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cvc5---1.3.4.THM-Prf.s

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%------------------------------------------------------------------------------
% File     : cvc5---1.3.4
% Problem  : SEU727^1 : TPTP v9.2.1. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM

% Computer : n013.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Jun  3 08:52:54 AM UTC 2026

% Result   : Theorem 1.20s 1.45s
% Output   : Proof 1.20s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SEU727^1 : TPTP v9.2.1. Released v3.7.0.
% 0.12/0.13  % Command  : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.15/0.34  % Computer : n013.cluster.edu
% 0.15/0.34  % Model    : x86_64 x86_64
% 0.15/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.34  % Memory   : 8042.1875MB
% 0.15/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.34  % CPULimit : 300
% 0.15/0.34  % WCLimit  : 300
% 0.15/0.34  % DateTime : Tue Jun  2 17:49:30 EDT 2026
% 0.15/0.34  % CPUTime  : 
% 0.37/0.60  %----Proving TH0
% 1.20/1.45  --- Run --mbqi --mbqi-enum --mbqi-enum-choice-grammar --mbqi-enum-global-syms-grammar --sygus-grammar-ho-partial --no-cegqi --no-sygus-inst at 90s...
% 1.20/1.45  % SZS status Theorem
% 1.20/1.45  % SZS output start Proof
% 1.20/1.45  (
% 1.20/1.45  (declare-sort $$unsorted 0)
% 1.20/1.45  (declare-const tptp.emptyset $$unsorted)
% 1.20/1.45  (declare-const tptp.dsetconstr (-> $$unsorted (-> $$unsorted Bool) $$unsorted))
% 1.20/1.45  (declare-const tptp.singleton (-> $$unsorted Bool))
% 1.20/1.45  (declare-const tptp.cartprod (-> $$unsorted $$unsorted $$unsorted))
% 1.20/1.45  (declare-const tptp.subset (-> $$unsorted $$unsorted Bool))
% 1.20/1.45  (declare-const tptp.contrasubsetT2 Bool)
% 1.20/1.45  (declare-const tptp.contrasubsetT1 Bool)
% 1.20/1.45  (declare-const tptp.contrasubsetT Bool)
% 1.20/1.45  (declare-const tptp.binintersectTELcontra Bool)
% 1.20/1.45  (declare-const tptp.complementTI1 Bool)
% 1.20/1.45  (declare-const tptp.powersetTE1 Bool)
% 1.20/1.45  (declare-const tptp.powersetTI1 Bool)
% 1.20/1.45  (declare-const tptp.subsetTI Bool)
% 1.20/1.45  (declare-const tptp.binintersectER Bool)
% 1.20/1.45  (declare-const tptp.setext Bool)
% 1.20/1.45  (declare-const tptp.dpsetconstrER Bool)
% 1.20/1.45  (declare-const tptp.binintersectSubset2 Bool)
% 1.20/1.45  (declare-const tptp.binintersectEL Bool)
% 1.20/1.45  (declare-const tptp.eta1 Bool)
% 1.20/1.45  (declare-const tptp.exuI1 Bool)
% 1.20/1.45  (declare-const tptp.binunionEcases Bool)
% 1.20/1.45  (declare-const tptp.descrp Bool)
% 1.20/1.45  (declare-const tptp.cartprodpairsurjEq Bool)
% 1.20/1.45  (declare-const tptp.binunionIR Bool)
% 1.20/1.45  (declare-const tptp.binunionIL Bool)
% 1.20/1.45  (declare-const tptp.binunion (-> $$unsorted $$unsorted $$unsorted))
% 1.20/1.45  (declare-const tptp.setbeta Bool)
% 1.20/1.45  (declare-const tptp.setextsub Bool)
% 1.20/1.45  (declare-const tptp.singletonsubset Bool)
% 1.20/1.45  (declare-const tptp.funcSet (-> $$unsorted $$unsorted $$unsorted))
% 1.20/1.45  (declare-const tptp.setadjoinSub2 Bool)
% 1.20/1.45  (declare-const tptp.kpairiskpair Bool)
% 1.20/1.45  (declare-const tptp.setadjoinSub Bool)
% 1.20/1.45  (declare-const tptp.notequalI2 Bool)
% 1.20/1.45  (declare-const tptp.emptysetsubset Bool)
% 1.20/1.45  (declare-const tptp.omega0Ax Bool)
% 1.20/1.45  (declare-const tptp.symdiffE Bool)
% 1.20/1.45  (declare-const tptp.cartprodfstin Bool)
% 1.20/1.45  (declare-const tptp.iftrueorfalse Bool)
% 1.20/1.45  (declare-const tptp.powerset__Cong Bool)
% 1.20/1.45  (declare-const tptp.setextAx Bool)
% 1.20/1.45  (declare-const tptp.nonemptyE1 Bool)
% 1.20/1.45  (declare-const tptp.binintersectRsub Bool)
% 1.20/1.45  (declare-const tptp.emptyset__Cong Bool)
% 1.20/1.45  (declare-const tptp.setadjoin__Cong Bool)
% 1.20/1.45  (declare-const tptp.iffalseProp2 Bool)
% 1.20/1.45  (declare-const tptp.binintersectSubset3 Bool)
% 1.20/1.45  (declare-const tptp.exuE3e Bool)
% 1.20/1.45  (declare-const tptp.quantDeMorgan3 Bool)
% 1.20/1.45  (declare-const tptp.eta2 Bool)
% 1.20/1.45  (declare-const tptp.exu__Cong Bool)
% 1.20/1.45  (declare-const tptp.in__Cong Bool)
% 1.20/1.45  (declare-const tptp.inCongP Bool)
% 1.20/1.45  (declare-const tptp.setunionsingleton2 Bool)
% 1.20/1.45  (declare-const tptp.exuI3 Bool)
% 1.20/1.45  (declare-const tptp.subsetE Bool)
% 1.20/1.45  (declare-const tptp.setukpairinjL2 Bool)
% 1.20/1.45  (declare-const tptp.binintersectT_lem Bool)
% 1.20/1.45  (declare-const tptp.set2prop (-> $$unsorted Bool))
% 1.20/1.45  (declare-const tptp.sepSubset Bool)
% 1.20/1.45  (declare-const tptp.cartprodmempaircEq Bool)
% 1.20/1.45  (declare-const tptp.setminusSubset2 Bool)
% 1.20/1.45  (declare-const tptp.ap2p Bool)
% 1.20/1.45  (declare-const tptp.quantDeMorgan1 Bool)
% 1.20/1.45  (declare-const tptp.ubforcartprodlem1 Bool)
% 1.20/1.45  (declare-const tptp.sepInPowerset Bool)
% 1.20/1.45  (declare-const tptp.vacuousDall Bool)
% 1.20/1.45  (declare-const tptp.inPowerset Bool)
% 1.20/1.45  (declare-const tptp.upairset2E Bool)
% 1.20/1.45  (declare-const tptp.cartprodsndin Bool)
% 1.20/1.45  (declare-const tptp.emptyE1 Bool)
% 1.20/1.45  (declare-const tptp.subbreln Bool)
% 1.20/1.45  (declare-const tptp.notequalI1 Bool)
% 1.20/1.45  (declare-const tptp.symdiffIneg1 Bool)
% 1.20/1.45  (declare-const tptp.binunionT_lem Bool)
% 1.20/1.45  (declare-const tptp.emptysetE Bool)
% 1.20/1.45  (declare-const tptp.omega__Cong Bool)
% 1.20/1.45  (declare-const tptp.ifSingleton Bool)
% 1.20/1.45  (declare-const tptp.setadjoinIL Bool)
% 1.20/1.45  (declare-const tptp.exuEu Bool)
% 1.20/1.45  (declare-const tptp.prop2setE Bool)
% 1.20/1.45  (declare-const tptp.exuI2 Bool)
% 1.20/1.45  (declare-const tptp.prop2set (-> Bool $$unsorted))
% 1.20/1.45  (declare-const tptp.binintersectLsub Bool)
% 1.20/1.45  (declare-const tptp.nonemptyImpWitness Bool)
% 1.20/1.45  (declare-const tptp.iskpair (-> $$unsorted Bool))
% 1.20/1.45  (declare-const tptp.descr (-> (-> $$unsorted Bool) $$unsorted))
% 1.20/1.45  (declare-const tptp.replAx Bool)
% 1.20/1.45  (declare-const tptp.upairinpowunion Bool)
% 1.20/1.45  (declare-const tptp.upairsetE Bool)
% 1.20/1.45  (declare-const tptp.binunionLsub Bool)
% 1.20/1.45  (declare-const tptp.prop2set2propI Bool)
% 1.20/1.45  (declare-const tptp.dsetconstrEL Bool)
% 1.20/1.45  (declare-const tptp.emptyinPowerset Bool)
% 1.20/1.45  (declare-const tptp.setadjoinIR Bool)
% 1.20/1.45  (declare-const tptp.setminusSubset1 Bool)
% 1.20/1.45  (declare-const tptp.dsetconstr__Cong Bool)
% 1.20/1.45  (declare-const tptp.kfstpairEq Bool)
% 1.20/1.45  (declare-const tptp.complementT_lem Bool)
% 1.20/1.45  (declare-const tptp.subsetTrans Bool)
% 1.20/1.45  (declare-const tptp.setukpairIL Bool)
% 1.20/1.45  (declare-const tptp.uniqinunit Bool)
% 1.20/1.45  (declare-const tptp.foundationAx Bool)
% 1.20/1.45  (declare-const tptp.notsubsetI Bool)
% 1.20/1.45  (declare-const tptp.upairequniteq Bool)
% 1.20/1.45  (declare-const tptp.funcGraphProp3 Bool)
% 1.20/1.45  (declare-const tptp.binintersectSubset4 Bool)
% 1.20/1.45  (declare-const tptp.emptysetimpfalse Bool)
% 1.20/1.45  (declare-const tptp.subsetRefl Bool)
% 1.20/1.45  (declare-const tptp.powersetT_lem Bool)
% 1.20/1.45  (declare-const tptp.beta2 Bool)
% 1.20/1.45  (declare-const tptp.kpair (-> $$unsorted $$unsorted $$unsorted))
% 1.20/1.45  (declare-const tptp.exuE2 Bool)
% 1.20/1.45  (declare-const tptp.subsetI2 Bool)
% 1.20/1.45  (declare-const tptp.setukpairinjR11 Bool)
% 1.20/1.45  (declare-const tptp.powersetsubset Bool)
% 1.20/1.45  (declare-const tptp.eqimpsubset2 Bool)
% 1.20/1.45  (declare-const tptp.setadjoin (-> $$unsorted $$unsorted $$unsorted))
% 1.20/1.45  (declare-const tptp.setminusLsub Bool)
% 1.20/1.45  (declare-const tptp.emptyinunitempty Bool)
% 1.20/1.45  (declare-const tptp.binunionRsub Bool)
% 1.20/1.45  (declare-const tptp.cartprodmempair1 Bool)
% 1.20/1.45  (declare-const tptp.notdallE Bool)
% 1.20/1.45  (declare-const tptp.dsetconstrER Bool)
% 1.20/1.45  (declare-const tptp.ap2apEq2 Bool)
% 1.20/1.45  (declare-const tptp.binunionE Bool)
% 1.20/1.45  (declare-const tptp.cartprodpairin Bool)
% 1.20/1.45  (declare-const tptp.funcext2 Bool)
% 1.20/1.45  (declare-const tptp.eqimpsubset1 Bool)
% 1.20/1.45  (declare-const tptp.emptyInPowerset Bool)
% 1.20/1.45  (declare-const tptp.setadjoinAx Bool)
% 1.20/1.45  (declare-const tptp.exuE3u Bool)
% 1.20/1.45  (declare-const tptp.ifp Bool)
% 1.20/1.45  (declare-const tptp.subsetemptysetimpeq Bool)
% 1.20/1.45  (declare-const tptp.ksnd (-> $$unsorted $$unsorted))
% 1.20/1.45  (declare-const tptp.setextT Bool)
% 1.20/1.45  (declare-const tptp.powerset (-> $$unsorted $$unsorted))
% 1.20/1.45  (declare-const tptp.theeq Bool)
% 1.20/1.45  (declare-const tptp.setminusELneg Bool)
% 1.20/1.45  (declare-const tptp.powersetE Bool)
% 1.20/1.45  (declare-const tptp.omegaSAx Bool)
% 1.20/1.45  (declare-const tptp.lam2p Bool)
% 1.20/1.45  (declare-const tptp.upairset2IR Bool)
% 1.20/1.45  (declare-const tptp.wellorderingAx Bool)
% 1.20/1.45  (declare-const tptp.cartprodsndpairEq Bool)
% 1.20/1.45  (declare-const tptp.setunion (-> $$unsorted $$unsorted))
% 1.20/1.45  (declare-const tptp.setoftrueEq Bool)
% 1.20/1.45  (declare-const tptp.setunionAx Bool)
% 1.20/1.45  (declare-const tptp.omegaIndAx Bool)
% 1.20/1.45  (declare-const tptp.setunionE Bool)
% 1.20/1.45  (declare-const tptp.emptyI Bool)
% 1.20/1.45  (declare-const tptp.noeltsimpempty Bool)
% 1.20/1.45  (declare-const tptp.setminusER Bool)
% 1.20/1.45  (declare-const tptp.kpairp Bool)
% 1.20/1.45  (declare-const tptp.powersetI1 Bool)
% 1.20/1.45  (declare-const tptp.upairsetIL Bool)
% 1.20/1.45  (declare-const tptp.nonemptyI Bool)
% 1.20/1.45  (declare-const tptp.subsetI1 Bool)
% 1.20/1.45  (declare-const tptp.emptysetAx Bool)
% 1.20/1.45  (declare-const tptp.iftrue Bool)
% 1.20/1.45  (declare-const tptp.singletonsuniq Bool)
% 1.20/1.45  (declare-const tptp.nonemptyI1 Bool)
% 1.20/1.45  (declare-const tptp.descr__Cong Bool)
% 1.20/1.45  (declare-const tptp.setminusEL Bool)
% 1.20/1.45  (declare-const tptp.infuncsetfunc Bool)
% 1.20/1.45  (declare-const tptp.symdiff (-> $$unsorted $$unsorted $$unsorted))
% 1.20/1.45  (declare-const tptp.setadjoinE Bool)
% 1.20/1.45  (declare-const tptp.funcinfuncset Bool)
% 1.20/1.45  (declare-const tptp.setunionsingleton1 Bool)
% 1.20/1.45  (declare-const tptp.notdexE Bool)
% 1.20/1.45  (declare-const tptp.setunionI Bool)
% 1.20/1.45  (declare-const tptp.binintersect (-> $$unsorted $$unsorted $$unsorted))
% 1.20/1.45  (declare-const tptp.exuE1 Bool)
% 1.20/1.45  (declare-const tptp.binintersectSubset5 Bool)
% 1.20/1.45  (declare-const tptp.subPowSU Bool)
% 1.20/1.45  (declare-const tptp.complementTE1 Bool)
% 1.20/1.45  (declare-const tptp.subset2powerset Bool)
% 1.20/1.45  (declare-const tptp.singletonsswitch Bool)
% 1.20/1.45  (declare-const tptp.powersetE1 Bool)
% 1.20/1.45  (declare-const tptp.setunion__Cong Bool)
% 1.20/1.45  (declare-const tptp.funcGraphProp4 Bool)
% 1.20/1.45  (declare-const tptp.notinemptyset Bool)
% 1.20/1.45  (declare-const tptp.binintersectSubset1 Bool)
% 1.20/1.45  (declare-const tptp.if (-> $$unsorted Bool $$unsorted $$unsorted $$unsorted))
% 1.20/1.45  (declare-const tptp.ex1E1 Bool)
% 1.20/1.45  (declare-const tptp.apProp Bool)
% 1.20/1.45  (declare-const tptp.bs114d Bool)
% 1.20/1.45  (declare-const tptp.setminus (-> $$unsorted $$unsorted $$unsorted))
% 1.20/1.45  (declare-const tptp.setminusI Bool)
% 1.20/1.45  (declare-const tptp.ex1I2 Bool)
% 1.20/1.45  (declare-const tptp.setminusERneg Bool)
% 1.20/1.45  (declare-const tptp.setminusILneg Bool)
% 1.20/1.45  (declare-const tptp.setminusIRneg Bool)
% 1.20/1.45  (declare-const tptp.theprop Bool)
% 1.20/1.45  (declare-const tptp.symdiffI1 Bool)
% 1.20/1.45  (declare-const tptp.powersetI Bool)
% 1.20/1.45  (declare-const tptp.symdiffI2 Bool)
% 1.20/1.45  (declare-const tptp.symdiffIneg2 Bool)
% 1.20/1.45  (declare-const tptp.brelnall2 Bool)
% 1.20/1.45  (declare-const tptp.secondinupair Bool)
% 1.20/1.45  (declare-const tptp.setadjoinOr Bool)
% 1.20/1.45  (declare-const tptp.funcGraphProp1 Bool)
% 1.20/1.45  (declare-const tptp.setukpairIR Bool)
% 1.20/1.45  (declare-const tptp.singletoninpowerset Bool)
% 1.20/1.45  (declare-const tptp.ksndpairEq Bool)
% 1.20/1.45  (declare-const tptp.eqbreln Bool)
% 1.20/1.45  (declare-const tptp.notinsingleton Bool)
% 1.20/1.45  (declare-const tptp.singletoninpowunion Bool)
% 1.20/1.45  (declare-const tptp.eqinunit Bool)
% 1.20/1.45  (declare-const tptp.upairsubunion Bool)
% 1.20/1.45  (declare-const tptp.upairsetIR Bool)
% 1.20/1.45  (declare-const tptp.ubforcartprodlem2 Bool)
% 1.20/1.45  (declare-const tptp.beta1 Bool)
% 1.20/1.45  (declare-const tptp.ubforcartprodlem3 Bool)
% 1.20/1.45  (declare-const tptp.funcext Bool)
% 1.20/1.45  (declare-const tptp.cartprodmempair Bool)
% 1.20/1.45  (declare-const tptp.prop2setI Bool)
% 1.20/1.45  (declare-const tptp.setunionE2 Bool)
% 1.20/1.45  (declare-const tptp.setunionsingleton Bool)
% 1.20/1.45  (declare-const tptp.quantDeMorgan4 Bool)
% 1.20/1.45  (declare-const tptp.iffalseProp1 Bool)
% 1.20/1.45  (declare-const tptp.singletonprop Bool)
% 1.20/1.45  (declare-const tptp.dsetconstrI Bool)
% 1.20/1.45  (declare-const tptp.funcImageSingleton Bool)
% 1.20/1.45  (declare-const tptp.in (-> $$unsorted $$unsorted Bool))
% 1.20/1.45  (declare-const tptp.ex1I Bool)
% 1.20/1.45  (declare-const tptp.setukpairinjL1 Bool)
% 1.20/1.45  (declare-const tptp.kfstsingleton Bool)
% 1.20/1.45  (declare-const tptp.kfst (-> $$unsorted $$unsorted))
% 1.20/1.45  (declare-const tptp.setukpairinjL Bool)
% 1.20/1.45  (declare-const tptp.powersetAx Bool)
% 1.20/1.45  (declare-const tptp.setukpairinjR12 Bool)
% 1.20/1.45  (declare-const tptp.subsetE2 Bool)
% 1.20/1.45  (declare-const tptp.setukpairinjR1 Bool)
% 1.20/1.45  (declare-const tptp.setukpairinjR2 Bool)
% 1.20/1.45  (declare-const tptp.omega $$unsorted)
% 1.20/1.45  (declare-const tptp.setukpairinjR Bool)
% 1.20/1.45  (declare-const tptp.ksndsingleton Bool)
% 1.20/1.45  (declare-const tptp.kpairsurjEq Bool)
% 1.20/1.45  (declare-const tptp.cartprodpairmemEL Bool)
% 1.20/1.45  (declare-const tptp.cartprodpairmemER Bool)
% 1.20/1.45  (declare-const tptp.binintersectTERcontra Bool)
% 1.20/1.45  (declare-const tptp.cartprodfstpairEq Bool)
% 1.20/1.45  (declare-const tptp.dpsetconstr (-> $$unsorted $$unsorted (-> $$unsorted $$unsorted Bool) $$unsorted))
% 1.20/1.45  (declare-const tptp.dpsetconstrI Bool)
% 1.20/1.45  (declare-const tptp.contrasubsetT3 Bool)
% 1.20/1.45  (declare-const tptp.dpsetconstrSub Bool)
% 1.20/1.45  (declare-const tptp.setOfPairsIsBReln Bool)
% 1.20/1.45  (declare-const tptp.dpsetconstrERa Bool)
% 1.20/1.45  (declare-const tptp.binintersectI Bool)
% 1.20/1.45  (declare-const tptp.dpsetconstrEL1 Bool)
% 1.20/1.45  (declare-const tptp.dpsetconstrEL2 Bool)
% 1.20/1.45  (declare-const tptp.func (-> $$unsorted $$unsorted $$unsorted Bool))
% 1.20/1.45  (declare-const tptp.ap (-> $$unsorted $$unsorted $$unsorted $$unsorted $$unsorted))
% 1.20/1.45  (declare-const tptp.disjointsetsI1 Bool)
% 1.20/1.45  (declare-const tptp.app Bool)
% 1.20/1.45  (declare-const tptp.iftrueProp2 Bool)
% 1.20/1.45  (declare-const tptp.lamProp Bool)
% 1.20/1.45  (declare-const tptp.lam (-> $$unsorted $$unsorted (-> $$unsorted $$unsorted) $$unsorted))
% 1.20/1.45  (declare-const tptp.iffalse Bool)
% 1.20/1.45  (declare-const tptp.lamp Bool)
% 1.20/1.45  (declare-const tptp.brelnall1 Bool)
% 1.20/1.45  (declare-const tptp.ex1E2 Bool)
% 1.20/1.45  (declare-const tptp.funcGraphProp2 Bool)
% 1.20/1.45  (declare-const tptp.funcextLem Bool)
% 1.20/1.45  (declare-const tptp.ap2apEq1 Bool)
% 1.20/1.45  (declare-const tptp.quantDeMorgan2 Bool)
% 1.20/1.45  (declare-const tptp.lam2lamEq Bool)
% 1.20/1.45  (declare-const tptp.iftrueProp1 Bool)
% 1.20/1.45  (declare-const tptp.setminusT_lem Bool)
% 1.20/1.45  (define tptp.exu () (let ((_let_1 (@var "Xy" $$unsorted))) (let ((_let_2 (@var "Xx" $$unsorted))) (let ((_let_3 (@var "Xphi" (-> $$unsorted Bool)))) (lambda (@list _let_3) (exists (@list _let_2) (and (_ _let_3 _let_2) (forall (@list _let_1) (=> (_ _let_3 _let_1) (= _let_2 _let_1))))))))))
% 1.20/1.45  (define tptp.nonempty () (let ((_let_1 (@var "Xx" $$unsorted))) (lambda (@list _let_1) (not (= _let_1 tptp.emptyset)))))
% 1.20/1.45  (define tptp.ex1 () (let ((_let_1 (@var "Xx" $$unsorted))) (let ((_let_2 (@var "Xphi" (-> $$unsorted Bool)))) (let ((_let_3 (@var "A" $$unsorted))) (lambda (@list _let_3 _let_2) (_ tptp.singleton (_ (_ tptp.dsetconstr _let_3) (lambda (@list _let_1) (_ _let_2 _let_1)))))))))
% 1.20/1.45  (define tptp.breln () (let ((_let_1 (@var "B" $$unsorted))) (let ((_let_2 (@var "A" $$unsorted))) (let ((_let_3 (@var "C" $$unsorted))) (lambda (@list _let_2 _let_1 _let_3) (_ (_ tptp.subset _let_3) (_ (_ tptp.cartprod _let_2) _let_1)))))))
% 1.20/1.45  (define @t1 () (@var "B" $$unsorted))
% 1.20/1.45  (define @t2 () (@var "A" $$unsorted))
% 1.20/1.45  (define @t3 () (= @t2 @t1))
% 1.20/1.45  (define @t4 () (@var "Xx" $$unsorted))
% 1.20/1.45  (define @t5 () (_ tptp.in @t4))
% 1.20/1.45  (define @t6 () (_ @t5 @t1))
% 1.20/1.45  (define @t7 () (_ @t5 @t2))
% 1.20/1.45  (define @t8 () (= @t7 @t6))
% 1.20/1.45  (define @t9 () (@list @t4))
% 1.20/1.45  (define @t10 () (forall @t9 @t8))
% 1.20/1.45  (define @t11 () (=> @t10 @t3))
% 1.20/1.45  (define @t12 () (@list @t2 @t1))
% 1.20/1.45  (define @t13 () (forall @t12 @t11))
% 1.20/1.45  (define @t14 () (= tptp.setextAx @t13))
% 1.20/1.45  (define @t15 () (_ @t5 tptp.emptyset))
% 1.20/1.45  (define @t16 () (not @t15))
% 1.20/1.45  (define @t17 () (forall @t9 @t16))
% 1.20/1.45  (define @t18 () (= tptp.emptysetAx @t17))
% 1.20/1.45  (define @t19 () (@var "Xy" $$unsorted))
% 1.20/1.45  (define @t20 () (_ tptp.in @t19))
% 1.20/1.45  (define @t21 () (_ @t20 @t2))
% 1.20/1.45  (define @t22 () (= @t19 @t4))
% 1.20/1.45  (define @t23 () (or @t22 @t21))
% 1.20/1.45  (define @t24 () (_ tptp.setadjoin @t4))
% 1.20/1.45  (define @t25 () (_ @t24 @t2))
% 1.20/1.45  (define @t26 () (_ @t20 @t25))
% 1.20/1.45  (define @t27 () (= @t26 @t23))
% 1.20/1.45  (define @t28 () (@list @t4 @t2 @t19))
% 1.20/1.45  (define @t29 () (forall @t28 @t27))
% 1.20/1.45  (define @t30 () (= tptp.setadjoinAx @t29))
% 1.20/1.45  (define @t31 () (=> @t6 @t7))
% 1.20/1.45  (define @t32 () (forall @t9 @t31))
% 1.20/1.45  (define @t33 () (_ tptp.powerset @t2))
% 1.20/1.45  (define @t34 () (_ tptp.in @t1))
% 1.20/1.45  (define @t35 () (_ @t34 @t33))
% 1.20/1.45  (define @t36 () (= @t35 @t32))
% 1.20/1.45  (define @t37 () (forall @t12 @t36))
% 1.20/1.45  (define @t38 () (= tptp.powersetAx @t37))
% 1.20/1.45  (define @t39 () (_ @t34 @t2))
% 1.20/1.45  (define @t40 () (and @t6 @t39))
% 1.20/1.45  (define @t41 () (@list @t1))
% 1.20/1.45  (define @t42 () (exists @t41 @t40))
% 1.20/1.45  (define @t43 () (_ tptp.setunion @t2))
% 1.20/1.45  (define @t44 () (_ @t5 @t43))
% 1.20/1.45  (define @t45 () (= @t44 @t42))
% 1.20/1.45  (define @t46 () (@list @t2 @t4))
% 1.20/1.45  (define @t47 () (forall @t46 @t45))
% 1.20/1.45  (define @t48 () (= tptp.setunionAx @t47))
% 1.20/1.45  (define @t49 () (_ tptp.in tptp.emptyset))
% 1.20/1.45  (define @t50 () (_ @t49 tptp.omega))
% 1.20/1.45  (define @t51 () (_ @t24 @t4))
% 1.20/1.45  (define @t52 () (_ tptp.in @t51))
% 1.20/1.45  (define @t53 () (_ @t52 tptp.omega))
% 1.20/1.45  (define @t54 () (_ @t5 tptp.omega))
% 1.20/1.45  (define @t55 () (forall @t9 (=> @t54 @t53)))
% 1.20/1.45  (define @t56 () (= tptp.omegaSAx @t55))
% 1.20/1.45  (define @t57 () (forall @t9 (=> @t54 @t7)))
% 1.20/1.45  (define @t58 () (_ @t52 @t2))
% 1.20/1.45  (define @t59 () (and @t54 @t7))
% 1.20/1.45  (define @t60 () (forall @t9 (=> @t59 @t58)))
% 1.20/1.45  (define @t61 () (_ @t49 @t2))
% 1.20/1.45  (define @t62 () (and @t61 @t60))
% 1.20/1.45  (define @t63 () (=> @t62 @t57))
% 1.20/1.45  (define @t64 () (@list @t2))
% 1.20/1.45  (define @t65 () (forall @t64 @t63))
% 1.20/1.45  (define @t66 () (= tptp.omegaIndAx @t65))
% 1.20/1.45  (define @t67 () (@var "Xphi" (-> $$unsorted $$unsorted Bool)))
% 1.20/1.45  (define @t68 () (_ (_ @t67 @t19) @t4))
% 1.20/1.45  (define @t69 () (and @t21 @t68))
% 1.20/1.45  (define @t70 () (@list @t19))
% 1.20/1.45  (define @t71 () (exists @t70 @t69))
% 1.20/1.45  (define @t72 () (= @t6 @t71))
% 1.20/1.45  (define @t73 () (forall @t9 @t72))
% 1.20/1.45  (define @t74 () (exists @t41 @t73))
% 1.20/1.45  (define @t75 () (_ @t67 @t4))
% 1.20/1.45  (define @t76 () (_ @t75 @t19))
% 1.20/1.45  (define @t77 () (lambda @t70 @t76))
% 1.20/1.45  (define @t78 () (=> @t7 (_ tptp.exu @t77)))
% 1.20/1.45  (define @t79 () (forall @t9 @t78))
% 1.20/1.45  (define @t80 () (=> @t79 @t74))
% 1.20/1.45  (define @t81 () (@list @t67 @t2))
% 1.20/1.45  (define @t82 () (forall @t81 @t80))
% 1.20/1.45  (define @t83 () (= tptp.replAx @t82))
% 1.20/1.45  (define @t84 () (and @t6 @t7))
% 1.20/1.45  (define @t85 () (exists @t9 @t84))
% 1.20/1.45  (define @t86 () (not @t85))
% 1.20/1.45  (define @t87 () (and @t39 @t86))
% 1.20/1.45  (define @t88 () (exists @t41 @t87))
% 1.20/1.45  (define @t89 () (exists @t9 @t7))
% 1.20/1.45  (define @t90 () (=> @t89 @t88))
% 1.20/1.45  (define @t91 () (forall @t64 @t90))
% 1.20/1.45  (define @t92 () (= tptp.foundationAx @t91))
% 1.20/1.45  (define @t93 () (@var "E" $$unsorted))
% 1.20/1.45  (define @t94 () (_ @t5 @t93))
% 1.20/1.45  (define @t95 () (@var "D" $$unsorted))
% 1.20/1.45  (define @t96 () (_ @t20 @t95))
% 1.20/1.45  (define @t97 () (_ @t20 @t93))
% 1.20/1.45  (define @t98 () (forall @t70 (=> @t97 @t96)))
% 1.20/1.45  (define @t99 () (or @t98 @t94))
% 1.20/1.45  (define @t100 () (_ (_ tptp.in @t93) @t1))
% 1.20/1.45  (define @t101 () (=> @t100 @t99))
% 1.20/1.45  (define @t102 () (@list @t93))
% 1.20/1.45  (define @t103 () (forall @t102 @t101))
% 1.20/1.45  (define @t104 () (@var "C" $$unsorted))
% 1.20/1.45  (define @t105 () (_ @t20 @t104))
% 1.20/1.45  (define @t106 () (and @t96 @t105))
% 1.20/1.45  (define @t107 () (exists @t70 @t106))
% 1.20/1.45  (define @t108 () (not @t107))
% 1.20/1.45  (define @t109 () (_ @t5 @t104))
% 1.20/1.45  (define @t110 () (_ (_ tptp.in @t95) @t1))
% 1.20/1.45  (define @t111 () (and @t110 @t109 @t108 @t103))
% 1.20/1.45  (define @t112 () (@list @t95 @t4))
% 1.20/1.45  (define @t113 () (exists @t112 @t111))
% 1.20/1.45  (define @t114 () (exists @t9 @t109))
% 1.20/1.45  (define @t115 () (forall @t9 (=> @t109 @t7)))
% 1.20/1.45  (define @t116 () (and @t115 @t114))
% 1.20/1.45  (define @t117 () (=> @t116 @t113))
% 1.20/1.45  (define @t118 () (@list @t104))
% 1.20/1.45  (define @t119 () (forall @t118 @t117))
% 1.20/1.45  (define @t120 () (_ @t5 @t95))
% 1.20/1.45  (define @t121 () (forall @t9 (=> @t120 @t109)))
% 1.20/1.45  (define @t122 () (forall @t9 (=> @t109 @t120)))
% 1.20/1.45  (define @t123 () (or @t122 @t121))
% 1.20/1.45  (define @t124 () (_ (_ tptp.in @t104) @t1))
% 1.20/1.45  (define @t125 () (and @t124 @t110))
% 1.20/1.45  (define @t126 () (=> @t125 @t123))
% 1.20/1.45  (define @t127 () (@list @t104 @t95))
% 1.20/1.45  (define @t128 () (forall @t127 @t126))
% 1.20/1.45  (define @t129 () (= @t4 @t19))
% 1.20/1.45  (define @t130 () (= @t109 @t105))
% 1.20/1.45  (define @t131 () (forall @t118 (=> @t124 @t130)))
% 1.20/1.45  (define @t132 () (=> @t131 @t129))
% 1.20/1.45  (define @t133 () (and @t7 @t21))
% 1.20/1.45  (define @t134 () (=> @t133 @t132))
% 1.20/1.45  (define @t135 () (@list @t4 @t19))
% 1.20/1.45  (define @t136 () (forall @t135 @t134))
% 1.20/1.45  (define @t137 () (=> @t124 @t115))
% 1.20/1.45  (define @t138 () (forall @t118 @t137))
% 1.20/1.45  (define @t139 () (and @t138 @t136 @t128 @t119))
% 1.20/1.45  (define @t140 () (exists @t41 @t139))
% 1.20/1.45  (define @t141 () (forall @t64 @t140))
% 1.20/1.45  (define @t142 () (= tptp.wellorderingAx @t141))
% 1.20/1.45  (define @t143 () (@var "Xphi" (-> $$unsorted Bool)))
% 1.20/1.45  (define @t144 () (_ @t143 @t4))
% 1.20/1.45  (define @t145 () (lambda @t9 @t144))
% 1.20/1.45  (define @t146 () (_ tptp.descr @t145))
% 1.20/1.45  (define @t147 () (_ @t143 @t146))
% 1.20/1.45  (define @t148 () (_ tptp.exu @t145))
% 1.20/1.45  (define @t149 () (=> @t148 @t147))
% 1.20/1.45  (define @t150 () (@list @t143))
% 1.20/1.45  (define @t151 () (forall @t150 @t149))
% 1.20/1.45  (define @t152 () (= tptp.descrp @t151))
% 1.20/1.45  (define @t153 () (_ @t143 @t19))
% 1.20/1.45  (define @t154 () (lambda @t70 @t153))
% 1.20/1.45  (define @t155 () (_ tptp.dsetconstr @t2))
% 1.20/1.45  (define @t156 () (_ @t155 @t154))
% 1.20/1.45  (define @t157 () (_ @t5 @t156))
% 1.20/1.45  (define @t158 () (=> @t144 @t157))
% 1.20/1.45  (define @t159 () (@list @t2 @t143 @t4))
% 1.20/1.45  (define @t160 () (forall @t159 (=> @t7 @t158)))
% 1.20/1.45  (define @t161 () (= tptp.dsetconstrI @t160))
% 1.20/1.45  (define @t162 () (forall @t159 (=> @t157 @t7)))
% 1.20/1.45  (define @t163 () (= tptp.dsetconstrEL @t162))
% 1.20/1.45  (define @t164 () (forall @t159 (=> @t157 @t144)))
% 1.20/1.45  (define @t165 () (= tptp.dsetconstrER @t164))
% 1.20/1.45  (define @t166 () (=> @t153 @t129))
% 1.20/1.45  (define @t167 () (forall @t70 @t166))
% 1.20/1.45  (define @t168 () (and @t144 @t167))
% 1.20/1.45  (define @t169 () (exists @t9 @t168))
% 1.20/1.45  (define @t170 () (=> @t148 @t169))
% 1.20/1.45  (define @t171 () (forall @t150 @t170))
% 1.20/1.45  (define @t172 () (= tptp.exuE1 @t171))
% 1.20/1.45  (define @t173 () (@var "Xphi" Bool))
% 1.20/1.45  (define @t174 () (_ tptp.prop2set @t173))
% 1.20/1.45  (define @t175 () (_ @t5 @t174))
% 1.20/1.45  (define @t176 () (@list @t173 @t4))
% 1.20/1.45  (define @t177 () (forall @t176 (=> @t175 @t173)))
% 1.20/1.45  (define @t178 () (= tptp.prop2setE @t177))
% 1.20/1.45  (define @t179 () (@list @t173))
% 1.20/1.45  (define @t180 () (forall @t179 @t173))
% 1.20/1.45  (define @t181 () (=> @t15 @t180))
% 1.20/1.45  (define @t182 () (forall @t9 @t181))
% 1.20/1.45  (define @t183 () (= tptp.emptysetE @t182))
% 1.20/1.45  (define @t184 () (forall @t9 (=> @t15 false)))
% 1.20/1.45  (define @t185 () (= tptp.emptysetimpfalse @t184))
% 1.20/1.45  (define @t186 () (exists @t9 @t144))
% 1.20/1.45  (define @t187 () (=> @t148 @t186))
% 1.20/1.45  (define @t188 () (forall @t150 @t187))
% 1.20/1.45  (define @t189 () (= tptp.exuE3e @t188))
% 1.20/1.45  (define @t190 () (=> @t32 @t3))
% 1.20/1.45  (define @t191 () (=> @t7 @t6))
% 1.20/1.45  (define @t192 () (forall @t9 @t191))
% 1.20/1.45  (define @t193 () (=> @t192 @t190))
% 1.20/1.45  (define @t194 () (forall @t12 @t193))
% 1.20/1.45  (define @t195 () (= tptp.setext @t194))
% 1.20/1.45  (define @t196 () (= @t2 tptp.emptyset))
% 1.20/1.45  (define @t197 () (not @t7))
% 1.20/1.45  (define @t198 () (forall @t9 @t197))
% 1.20/1.45  (define @t199 () (=> @t198 @t196))
% 1.20/1.45  (define @t200 () (forall @t64 @t199))
% 1.20/1.45  (define @t201 () (= tptp.emptyI @t200))
% 1.20/1.45  (define @t202 () (=> @t7 (= @t157 @t144)))
% 1.20/1.45  (define @t203 () (forall @t159 @t202))
% 1.20/1.45  (define @t204 () (= tptp.setbeta @t203))
% 1.20/1.45  (define @t205 () (_ tptp.nonempty @t2))
% 1.20/1.45  (define @t206 () (=> @t205 @t89))
% 1.20/1.45  (define @t207 () (forall @t64 @t206))
% 1.20/1.45  (define @t208 () (= tptp.nonemptyE1 @t207))
% 1.20/1.45  (define @t209 () (=> @t144 (_ tptp.nonempty @t156)))
% 1.20/1.45  (define @t210 () (=> @t7 @t209))
% 1.20/1.45  (define @t211 () (forall @t159 @t210))
% 1.20/1.45  (define @t212 () (= tptp.nonemptyI @t211))
% 1.20/1.45  (define @t213 () (=> @t89 @t205))
% 1.20/1.45  (define @t214 () (forall @t64 @t213))
% 1.20/1.45  (define @t215 () (= tptp.nonemptyI1 @t214))
% 1.20/1.45  (define @t216 () (_ @t24 @t19))
% 1.20/1.45  (define @t217 () (_ @t5 @t216))
% 1.20/1.45  (define @t218 () (forall @t135 @t217))
% 1.20/1.45  (define @t219 () (= tptp.setadjoinIL @t218))
% 1.20/1.45  (define @t220 () (_ (_ tptp.setadjoin tptp.emptyset) tptp.emptyset))
% 1.20/1.45  (define @t221 () (_ @t49 @t220))
% 1.20/1.45  (define @t222 () (forall @t28 (=> @t21 @t26)))
% 1.20/1.45  (define @t223 () (= tptp.setadjoinIR @t222))
% 1.20/1.45  (define @t224 () (=> @t21 @t173))
% 1.20/1.45  (define @t225 () (=> @t224 @t173))
% 1.20/1.45  (define @t226 () (=> @t22 @t173))
% 1.20/1.45  (define @t227 () (=> @t226 @t225))
% 1.20/1.45  (define @t228 () (forall @t179 @t227))
% 1.20/1.45  (define @t229 () (=> @t26 @t228))
% 1.20/1.45  (define @t230 () (forall @t28 @t229))
% 1.20/1.45  (define @t231 () (= tptp.setadjoinE @t230))
% 1.20/1.45  (define @t232 () (=> @t26 @t23))
% 1.20/1.45  (define @t233 () (forall @t28 @t232))
% 1.20/1.45  (define @t234 () (= tptp.setadjoinOr @t233))
% 1.20/1.45  (define @t235 () (lambda @t9 true))
% 1.20/1.45  (define @t236 () (= (_ @t155 @t235) @t2))
% 1.20/1.45  (define @t237 () (forall @t64 @t236))
% 1.20/1.45  (define @t238 () (= tptp.setoftrueEq @t237))
% 1.20/1.45  (define @t239 () (=> @t32 @t35))
% 1.20/1.45  (define @t240 () (forall @t12 @t239))
% 1.20/1.45  (define @t241 () (= tptp.powersetI @t240))
% 1.20/1.45  (define @t242 () (_ @t49 @t33))
% 1.20/1.45  (define @t243 () (forall @t64 @t242))
% 1.20/1.45  (define @t244 () (= tptp.emptyinPowerset @t243))
% 1.20/1.45  (define @t245 () (@list @t2 @t1 @t4))
% 1.20/1.45  (define @t246 () (forall @t245 (=> @t35 @t31)))
% 1.20/1.45  (define @t247 () (= tptp.powersetE @t246))
% 1.20/1.45  (define @t248 () (=> @t39 @t44))
% 1.20/1.45  (define @t249 () (@list @t2 @t4 @t1))
% 1.20/1.45  (define @t250 () (forall @t249 (=> @t6 @t248)))
% 1.20/1.45  (define @t251 () (= tptp.setunionI @t250))
% 1.20/1.45  (define @t252 () (=> @t39 @t173))
% 1.20/1.45  (define @t253 () (forall @t41 (=> @t6 @t252)))
% 1.20/1.45  (define @t254 () (=> @t253 @t173))
% 1.20/1.45  (define @t255 () (forall @t179 @t254))
% 1.20/1.45  (define @t256 () (=> @t44 @t255))
% 1.20/1.45  (define @t257 () (forall @t46 @t256))
% 1.20/1.45  (define @t258 () (= tptp.setunionE @t257))
% 1.20/1.45  (define @t259 () (_ tptp.powerset @t43))
% 1.20/1.45  (define @t260 () (_ @t5 @t259))
% 1.20/1.45  (define @t261 () (forall @t46 (=> @t7 @t260)))
% 1.20/1.45  (define @t262 () (= tptp.subPowSU @t261))
% 1.20/1.45  (define @t263 () (= @t153 @t22))
% 1.20/1.45  (define @t264 () (forall @t70 @t263))
% 1.20/1.45  (define @t265 () (exists @t9 @t264))
% 1.20/1.45  (define @t266 () (=> @t148 @t265))
% 1.20/1.45  (define @t267 () (forall @t150 @t266))
% 1.20/1.45  (define @t268 () (= tptp.exuE2 @t267))
% 1.20/1.45  (define @t269 () (and @t7 true))
% 1.20/1.45  (define @t270 () (exists @t9 @t269))
% 1.20/1.45  (define @t271 () (=> @t205 @t270))
% 1.20/1.45  (define @t272 () (forall @t64 @t271))
% 1.20/1.45  (define @t273 () (= tptp.nonemptyImpWitness @t272))
% 1.20/1.45  (define @t274 () (_ tptp.setadjoin @t19))
% 1.20/1.45  (define @t275 () (_ @t274 tptp.emptyset))
% 1.20/1.45  (define @t276 () (_ @t5 @t275))
% 1.20/1.45  (define @t277 () (forall @t135 (=> @t276 @t129)))
% 1.20/1.45  (define @t278 () (= tptp.uniqinunit @t277))
% 1.20/1.45  (define @t279 () (_ @t24 tptp.emptyset))
% 1.20/1.45  (define @t280 () (_ @t20 @t279))
% 1.20/1.45  (define @t281 () (not @t280))
% 1.20/1.45  (define @t282 () (not @t129))
% 1.20/1.45  (define @t283 () (forall @t135 (=> @t282 @t281)))
% 1.20/1.45  (define @t284 () (= tptp.notinsingleton @t283))
% 1.20/1.45  (define @t285 () (forall @t135 (=> @t129 @t276)))
% 1.20/1.45  (define @t286 () (= tptp.eqinunit @t285))
% 1.20/1.45  (define @t287 () (forall @t135 (=> @t276 @t280)))
% 1.20/1.45  (define @t288 () (= tptp.singletonsswitch @t287))
% 1.20/1.45  (define @t289 () (@var "Xz" $$unsorted))
% 1.20/1.45  (define @t290 () (= @t289 @t19))
% 1.20/1.45  (define @t291 () (= @t289 @t4))
% 1.20/1.45  (define @t292 () (or @t291 @t290))
% 1.20/1.45  (define @t293 () (_ @t24 @t275))
% 1.20/1.45  (define @t294 () (_ tptp.in @t289))
% 1.20/1.45  (define @t295 () (_ @t294 @t293))
% 1.20/1.45  (define @t296 () (=> @t295 @t292))
% 1.20/1.45  (define @t297 () (@list @t4 @t19 @t289))
% 1.20/1.45  (define @t298 () (forall @t297 @t296))
% 1.20/1.45  (define @t299 () (= tptp.upairsetE @t298))
% 1.20/1.45  (define @t300 () (_ @t5 @t293))
% 1.20/1.45  (define @t301 () (forall @t135 @t300))
% 1.20/1.45  (define @t302 () (= tptp.upairsetIL @t301))
% 1.20/1.45  (define @t303 () (_ @t20 @t293))
% 1.20/1.45  (define @t304 () (forall @t135 @t303))
% 1.20/1.45  (define @t305 () (= tptp.upairsetIR @t304))
% 1.20/1.45  (define @t306 () (_ @t155 @t145))
% 1.20/1.45  (define @t307 () (= @t306 tptp.emptyset))
% 1.20/1.45  (define @t308 () (and @t7 @t144))
% 1.20/1.45  (define @t309 () (exists @t9 @t308))
% 1.20/1.45  (define @t310 () (=> @t309 (=> @t307 false)))
% 1.20/1.45  (define @t311 () (@list @t2 @t143))
% 1.20/1.45  (define @t312 () (forall @t311 @t310))
% 1.20/1.45  (define @t313 () (= tptp.emptyE1 @t312))
% 1.20/1.45  (define @t314 () (@list @t143 @t4))
% 1.20/1.45  (define @t315 () (forall @t314 (=> @t15 @t144)))
% 1.20/1.45  (define @t316 () (= tptp.vacuousDall @t315))
% 1.20/1.45  (define @t317 () (not @t144))
% 1.20/1.45  (define @t318 () (and @t7 @t317))
% 1.20/1.45  (define @t319 () (exists @t9 @t318))
% 1.20/1.45  (define @t320 () (forall @t9 (=> @t7 @t144)))
% 1.20/1.45  (define @t321 () (not @t320))
% 1.20/1.45  (define @t322 () (=> @t321 @t319))
% 1.20/1.45  (define @t323 () (forall @t311 @t322))
% 1.20/1.45  (define @t324 () (= tptp.quantDeMorgan1 @t323))
% 1.20/1.45  (define @t325 () (not @t309))
% 1.20/1.45  (define @t326 () (forall @t9 (=> @t7 @t317)))
% 1.20/1.45  (define @t327 () (=> @t326 @t325))
% 1.20/1.45  (define @t328 () (forall @t311 @t327))
% 1.20/1.45  (define @t329 () (= tptp.quantDeMorgan2 @t328))
% 1.20/1.45  (define @t330 () (=> @t325 @t326))
% 1.20/1.45  (define @t331 () (forall @t311 @t330))
% 1.20/1.45  (define @t332 () (= tptp.quantDeMorgan3 @t331))
% 1.20/1.45  (define @t333 () (=> @t319 @t321))
% 1.20/1.45  (define @t334 () (forall @t311 @t333))
% 1.20/1.45  (define @t335 () (= tptp.quantDeMorgan4 @t334))
% 1.20/1.45  (define @t336 () (_ @t49 @t174))
% 1.20/1.45  (define @t337 () (forall @t179 (=> @t173 @t336)))
% 1.20/1.45  (define @t338 () (= tptp.prop2setI @t337))
% 1.20/1.45  (define @t339 () (_ tptp.set2prop @t174))
% 1.20/1.45  (define @t340 () (forall @t179 (=> @t173 @t339)))
% 1.20/1.45  (define @t341 () (= tptp.prop2set2propI @t340))
% 1.20/1.45  (define @t342 () (=> @t169 @t148))
% 1.20/1.45  (define @t343 () (forall @t150 @t342))
% 1.20/1.45  (define @t344 () (= tptp.exuI1 @t343))
% 1.20/1.45  (define @t345 () (=> @t144 @t166))
% 1.20/1.45  (define @t346 () (forall @t135 @t345))
% 1.20/1.45  (define @t347 () (=> @t346 @t148))
% 1.20/1.45  (define @t348 () (=> @t186 @t347))
% 1.20/1.45  (define @t349 () (forall @t150 @t348))
% 1.20/1.45  (define @t350 () (= tptp.exuI3 @t349))
% 1.20/1.45  (define @t351 () (=> @t265 @t148))
% 1.20/1.45  (define @t352 () (forall @t150 @t351))
% 1.20/1.45  (define @t353 () (= tptp.exuI2 @t352))
% 1.20/1.45  (define @t354 () (_ @t20 @t1))
% 1.20/1.45  (define @t355 () (=> @t7 @t354))
% 1.20/1.45  (define @t356 () (forall @t135 (=> @t129 @t355)))
% 1.20/1.45  (define @t357 () (=> @t3 @t356))
% 1.20/1.45  (define @t358 () (forall @t12 @t357))
% 1.20/1.45  (define @t359 () (= tptp.inCongP @t358))
% 1.20/1.45  (define @t360 () (= @t7 @t354))
% 1.20/1.45  (define @t361 () (forall @t135 (=> @t129 @t360)))
% 1.20/1.45  (define @t362 () (=> @t3 @t361))
% 1.20/1.45  (define @t363 () (forall @t12 @t362))
% 1.20/1.45  (define @t364 () (= tptp.in__Cong @t363))
% 1.20/1.45  (define @t365 () (=> @t148 @t346))
% 1.20/1.45  (define @t366 () (forall @t150 @t365))
% 1.20/1.45  (define @t367 () (= tptp.exuE3u @t366))
% 1.20/1.45  (define @t368 () (@var "Xpsi" (-> $$unsorted Bool)))
% 1.20/1.45  (define @t369 () (_ @t368 @t4))
% 1.20/1.45  (define @t370 () (lambda @t9 @t369))
% 1.20/1.45  (define @t371 () (_ tptp.exu @t370))
% 1.20/1.45  (define @t372 () (= @t148 @t371))
% 1.20/1.45  (define @t373 () (_ @t368 @t19))
% 1.20/1.45  (define @t374 () (= @t144 @t373))
% 1.20/1.45  (define @t375 () (=> @t129 @t374))
% 1.20/1.45  (define @t376 () (forall @t135 @t375))
% 1.20/1.45  (define @t377 () (=> @t376 @t372))
% 1.20/1.45  (define @t378 () (@list @t143 @t368))
% 1.20/1.45  (define @t379 () (forall @t378 @t377))
% 1.20/1.45  (define @t380 () (= tptp.exu__Cong @t379))
% 1.20/1.45  (define @t381 () (= tptp.emptyset tptp.emptyset))
% 1.20/1.45  (define @t382 () (= tptp.emptyset__Cong @t381))
% 1.20/1.45  (define @t383 () (@var "Xu" $$unsorted))
% 1.20/1.45  (define @t384 () (_ @t274 @t383))
% 1.20/1.45  (define @t385 () (_ @t24 @t289))
% 1.20/1.45  (define @t386 () (= @t385 @t384))
% 1.20/1.45  (define @t387 () (= @t289 @t383))
% 1.20/1.45  (define @t388 () (@list @t289 @t383))
% 1.20/1.45  (define @t389 () (forall @t388 (=> @t387 @t386)))
% 1.20/1.45  (define @t390 () (=> @t129 @t389))
% 1.20/1.45  (define @t391 () (forall @t135 @t390))
% 1.20/1.45  (define @t392 () (= tptp.setadjoin__Cong @t391))
% 1.20/1.45  (define @t393 () (_ tptp.powerset @t1))
% 1.20/1.45  (define @t394 () (= @t33 @t393))
% 1.20/1.45  (define @t395 () (forall @t12 (=> @t3 @t394)))
% 1.20/1.45  (define @t396 () (= tptp.powerset__Cong @t395))
% 1.20/1.45  (define @t397 () (_ tptp.setunion @t1))
% 1.20/1.45  (define @t398 () (= @t43 @t397))
% 1.20/1.45  (define @t399 () (forall @t12 (=> @t3 @t398)))
% 1.20/1.45  (define @t400 () (= tptp.setunion__Cong @t399))
% 1.20/1.45  (define @t401 () (= tptp.omega__Cong (= tptp.omega tptp.omega)))
% 1.20/1.45  (define @t402 () (= tptp.exuEu @t366))
% 1.20/1.45  (define @t403 () (_ tptp.descr @t370))
% 1.20/1.45  (define @t404 () (= @t146 @t403))
% 1.20/1.45  (define @t405 () (=> @t371 @t404))
% 1.20/1.45  (define @t406 () (=> @t148 @t405))
% 1.20/1.45  (define @t407 () (=> @t376 @t406))
% 1.20/1.45  (define @t408 () (forall @t378 @t407))
% 1.20/1.45  (define @t409 () (= tptp.descr__Cong @t408))
% 1.20/1.45  (define @t410 () (_ tptp.dsetconstr @t1))
% 1.20/1.45  (define @t411 () (_ @t410 @t370))
% 1.20/1.45  (define @t412 () (= @t306 @t411))
% 1.20/1.45  (define @t413 () (forall @t70 (=> @t354 @t375)))
% 1.20/1.45  (define @t414 () (=> @t7 @t413))
% 1.20/1.45  (define @t415 () (forall @t9 @t414))
% 1.20/1.45  (define @t416 () (=> @t415 @t412))
% 1.20/1.45  (define @t417 () (forall @t378 @t416))
% 1.20/1.45  (define @t418 () (=> @t3 @t417))
% 1.20/1.45  (define @t419 () (forall @t12 @t418))
% 1.20/1.45  (define @t420 () (= tptp.dsetconstr__Cong @t419))
% 1.20/1.45  (define @t421 () (_ tptp.subset @t2))
% 1.20/1.45  (define @t422 () (_ @t421 @t1))
% 1.20/1.45  (define @t423 () (=> @t192 @t422))
% 1.20/1.45  (define @t424 () (forall @t12 @t423))
% 1.20/1.45  (define @t425 () (= tptp.subsetI1 @t424))
% 1.20/1.45  (define @t426 () (_ tptp.subset @t1))
% 1.20/1.45  (define @t427 () (_ @t426 @t2))
% 1.20/1.45  (define @t428 () (forall @t12 (=> @t3 @t427)))
% 1.20/1.45  (define @t429 () (= tptp.eqimpsubset2 @t428))
% 1.20/1.45  (define @t430 () (forall @t12 (=> @t3 @t422)))
% 1.20/1.45  (define @t431 () (= tptp.eqimpsubset1 @t430))
% 1.20/1.45  (define @t432 () (_ (_ tptp.subset tptp.emptyset) @t2))
% 1.20/1.45  (define @t433 () (forall @t64 @t432))
% 1.20/1.45  (define @t434 () (= tptp.emptysetsubset @t433))
% 1.20/1.45  (define @t435 () (forall @t245 (=> @t422 @t191)))
% 1.20/1.45  (define @t436 () (= tptp.subsetE @t435))
% 1.20/1.45  (define @t437 () (not @t6))
% 1.20/1.45  (define @t438 () (=> @t437 @t197))
% 1.20/1.45  (define @t439 () (forall @t245 (=> @t422 @t438)))
% 1.20/1.45  (define @t440 () (= tptp.subsetE2 @t439))
% 1.20/1.45  (define @t441 () (not @t422))
% 1.20/1.45  (define @t442 () (=> @t437 @t441))
% 1.20/1.45  (define @t443 () (forall @t245 (=> @t7 @t442)))
% 1.20/1.45  (define @t444 () (= tptp.notsubsetI @t443))
% 1.20/1.45  (define @t445 () (not @t3))
% 1.20/1.45  (define @t446 () (forall @t12 (=> @t441 @t445)))
% 1.20/1.45  (define @t447 () (= tptp.notequalI1 @t446))
% 1.20/1.45  (define @t448 () (=> @t437 @t445))
% 1.20/1.45  (define @t449 () (forall @t245 (=> @t7 @t448)))
% 1.20/1.45  (define @t450 () (= tptp.notequalI2 @t449))
% 1.20/1.45  (define @t451 () (_ @t421 @t2))
% 1.20/1.45  (define @t452 () (forall @t64 @t451))
% 1.20/1.45  (define @t453 () (= tptp.subsetRefl @t452))
% 1.20/1.45  (define @t454 () (_ @t421 @t104))
% 1.20/1.45  (define @t455 () (_ @t426 @t104))
% 1.20/1.45  (define @t456 () (=> @t455 @t454))
% 1.20/1.45  (define @t457 () (@list @t2 @t1 @t104))
% 1.20/1.45  (define @t458 () (forall @t457 (=> @t422 @t456)))
% 1.20/1.45  (define @t459 () (= tptp.subsetTrans @t458))
% 1.20/1.45  (define @t460 () (_ @t421 @t25))
% 1.20/1.45  (define @t461 () (@list @t4 @t2))
% 1.20/1.45  (define @t462 () (forall @t461 @t460))
% 1.20/1.45  (define @t463 () (= tptp.setadjoinSub @t462))
% 1.20/1.45  (define @t464 () (_ @t24 @t1))
% 1.20/1.45  (define @t465 () (_ @t421 @t464))
% 1.20/1.45  (define @t466 () (forall @t249 (=> @t422 @t465)))
% 1.20/1.45  (define @t467 () (= tptp.setadjoinSub2 @t466))
% 1.20/1.45  (define @t468 () (_ tptp.in @t2))
% 1.20/1.45  (define @t469 () (_ @t468 @t393))
% 1.20/1.45  (define @t470 () (forall @t12 (=> @t422 @t469)))
% 1.20/1.45  (define @t471 () (= tptp.subset2powerset @t470))
% 1.20/1.45  (define @t472 () (=> @t427 @t3))
% 1.20/1.45  (define @t473 () (forall @t12 (=> @t422 @t472)))
% 1.20/1.45  (define @t474 () (= tptp.setextsub @t473))
% 1.20/1.45  (define @t475 () (_ @t421 tptp.emptyset))
% 1.20/1.45  (define @t476 () (forall @t64 (=> @t475 @t196)))
% 1.20/1.45  (define @t477 () (= tptp.subsetemptysetimpeq @t476))
% 1.20/1.45  (define @t478 () (forall @t12 (=> @t427 @t35)))
% 1.20/1.45  (define @t479 () (= tptp.powersetI1 @t478))
% 1.20/1.45  (define @t480 () (forall @t12 (=> @t35 @t427)))
% 1.20/1.45  (define @t481 () (= tptp.powersetE1 @t480))
% 1.20/1.45  (define @t482 () (_ @t468 @t33))
% 1.20/1.45  (define @t483 () (forall @t64 @t482))
% 1.20/1.45  (define @t484 () (= tptp.inPowerset @t483))
% 1.20/1.45  (define @t485 () (_ (_ tptp.subset @t33) @t393))
% 1.20/1.45  (define @t486 () (forall @t12 (=> @t422 @t485)))
% 1.20/1.45  (define @t487 () (= tptp.powersetsubset @t486))
% 1.20/1.45  (define @t488 () (_ (_ tptp.in @t306) @t33))
% 1.20/1.45  (define @t489 () (forall @t311 @t488))
% 1.20/1.45  (define @t490 () (= tptp.sepInPowerset @t489))
% 1.20/1.45  (define @t491 () (_ (_ tptp.subset @t306) @t2))
% 1.20/1.45  (define @t492 () (forall @t311 @t491))
% 1.20/1.45  (define @t493 () (= tptp.sepSubset @t492))
% 1.20/1.45  (define @t494 () (_ (_ tptp.binunion @t2) @t1))
% 1.20/1.45  (define @t495 () (_ @t5 @t494))
% 1.20/1.45  (define @t496 () (forall @t245 (=> @t7 @t495)))
% 1.20/1.45  (define @t497 () (= tptp.binunionIL @t496))
% 1.20/1.45  (define @t498 () (forall @t245 (=> @t6 @t495)))
% 1.20/1.45  (define @t499 () (= tptp.binunionIR @t498))
% 1.20/1.45  (define @t500 () (=> @t6 @t173))
% 1.20/1.45  (define @t501 () (=> @t500 @t173))
% 1.20/1.45  (define @t502 () (=> @t7 @t173))
% 1.20/1.45  (define @t503 () (=> @t502 @t501))
% 1.20/1.45  (define @t504 () (@list @t2 @t1 @t4 @t173))
% 1.20/1.45  (define @t505 () (forall @t504 (=> @t495 @t503)))
% 1.20/1.45  (define @t506 () (= tptp.binunionEcases @t505))
% 1.20/1.45  (define @t507 () (or @t7 @t6))
% 1.20/1.45  (define @t508 () (forall @t245 (=> @t495 @t507)))
% 1.20/1.45  (define @t509 () (= tptp.binunionE @t508))
% 1.20/1.45  (define @t510 () (_ @t421 @t494))
% 1.20/1.45  (define @t511 () (forall @t12 @t510))
% 1.20/1.45  (define @t512 () (= tptp.binunionLsub @t511))
% 1.20/1.45  (define @t513 () (_ @t426 @t494))
% 1.20/1.45  (define @t514 () (forall @t12 @t513))
% 1.20/1.45  (define @t515 () (= tptp.binunionRsub @t514))
% 1.20/1.45  (define @t516 () (_ tptp.binintersect @t2))
% 1.20/1.45  (define @t517 () (_ @t516 @t1))
% 1.20/1.45  (define @t518 () (_ @t5 @t517))
% 1.20/1.45  (define @t519 () (=> @t6 @t518))
% 1.20/1.45  (define @t520 () (forall @t245 (=> @t7 @t519)))
% 1.20/1.45  (define @t521 () (= tptp.binintersectI @t520))
% 1.20/1.45  (define @t522 () (_ tptp.subset @t104))
% 1.20/1.45  (define @t523 () (_ @t522 @t517))
% 1.20/1.45  (define @t524 () (_ @t522 @t1))
% 1.20/1.45  (define @t525 () (=> @t524 @t523))
% 1.20/1.45  (define @t526 () (_ @t522 @t2))
% 1.20/1.45  (define @t527 () (forall @t457 (=> @t526 @t525)))
% 1.20/1.45  (define @t528 () (= tptp.binintersectSubset5 @t527))
% 1.20/1.45  (define @t529 () (forall @t245 (=> @t518 @t7)))
% 1.20/1.45  (define @t530 () (= tptp.binintersectEL @t529))
% 1.20/1.45  (define @t531 () (_ tptp.subset @t517))
% 1.20/1.45  (define @t532 () (_ @t531 @t2))
% 1.20/1.45  (define @t533 () (forall @t12 @t532))
% 1.20/1.45  (define @t534 () (= tptp.binintersectLsub @t533))
% 1.20/1.45  (define @t535 () (= @t517 @t2))
% 1.20/1.45  (define @t536 () (=> @t422 @t535))
% 1.20/1.45  (define @t537 () (forall @t12 @t536))
% 1.20/1.45  (define @t538 () (= tptp.binintersectSubset2 @t537))
% 1.20/1.45  (define @t539 () (= @t517 @t1))
% 1.20/1.45  (define @t540 () (=> @t539 @t427))
% 1.20/1.45  (define @t541 () (forall @t12 @t540))
% 1.20/1.45  (define @t542 () (= tptp.binintersectSubset3 @t541))
% 1.20/1.45  (define @t543 () (forall @t245 (=> @t518 @t6)))
% 1.20/1.45  (define @t544 () (= tptp.binintersectER @t543))
% 1.20/1.45  (define @t545 () (and @t7 @t6))
% 1.20/1.45  (define @t546 () (exists @t9 @t545))
% 1.20/1.45  (define @t547 () (not @t546))
% 1.20/1.45  (define @t548 () (=> @t547 (= @t517 tptp.emptyset)))
% 1.20/1.45  (define @t549 () (forall @t12 @t548))
% 1.20/1.45  (define @t550 () (= tptp.disjointsetsI1 @t549))
% 1.20/1.45  (define @t551 () (_ @t531 @t1))
% 1.20/1.45  (define @t552 () (forall @t12 @t551))
% 1.20/1.45  (define @t553 () (= tptp.binintersectRsub @t552))
% 1.20/1.45  (define @t554 () (=> @t427 @t539))
% 1.20/1.45  (define @t555 () (forall @t12 @t554))
% 1.20/1.45  (define @t556 () (= tptp.binintersectSubset4 @t555))
% 1.20/1.45  (define @t557 () (=> @t535 @t422))
% 1.20/1.45  (define @t558 () (forall @t12 @t557))
% 1.20/1.45  (define @t559 () (= tptp.binintersectSubset1 @t558))
% 1.20/1.45  (define @t560 () (_ @t516 @t104))
% 1.20/1.45  (define @t561 () (_ (_ tptp.binunion @t517) @t560))
% 1.20/1.45  (define @t562 () (_ (_ tptp.binunion @t1) @t104))
% 1.20/1.45  (define @t563 () (_ @t516 @t562))
% 1.20/1.45  (define @t564 () (= @t563 @t561))
% 1.20/1.45  (define @t565 () (forall @t457 @t564))
% 1.20/1.45  (define @t566 () (= tptp.bs114d @t565))
% 1.20/1.45  (define @t567 () (_ tptp.setminus @t2))
% 1.20/1.45  (define @t568 () (_ @t567 @t1))
% 1.20/1.45  (define @t569 () (_ @t5 @t568))
% 1.20/1.45  (define @t570 () (=> @t437 @t569))
% 1.20/1.45  (define @t571 () (forall @t245 (=> @t7 @t570)))
% 1.20/1.45  (define @t572 () (= tptp.setminusI @t571))
% 1.20/1.45  (define @t573 () (forall @t245 (=> @t569 @t7)))
% 1.20/1.45  (define @t574 () (= tptp.setminusEL @t573))
% 1.20/1.45  (define @t575 () (forall @t245 (=> @t569 @t437)))
% 1.20/1.45  (define @t576 () (= tptp.setminusER @t575))
% 1.20/1.45  (define @t577 () (= @t568 tptp.emptyset))
% 1.20/1.45  (define @t578 () (=> @t422 @t577))
% 1.20/1.45  (define @t579 () (forall @t12 @t578))
% 1.20/1.45  (define @t580 () (= tptp.setminusSubset2 @t579))
% 1.20/1.45  (define @t581 () (not @t569))
% 1.20/1.45  (define @t582 () (forall @t245 (=> @t581 @t191)))
% 1.20/1.45  (define @t583 () (= tptp.setminusERneg @t582))
% 1.20/1.45  (define @t584 () (forall @t245 (=> @t581 @t438)))
% 1.20/1.45  (define @t585 () (= tptp.setminusELneg @t584))
% 1.20/1.45  (define @t586 () (forall @t245 (=> @t197 @t581)))
% 1.20/1.45  (define @t587 () (= tptp.setminusILneg @t586))
% 1.20/1.45  (define @t588 () (forall @t245 (=> @t6 @t581)))
% 1.20/1.45  (define @t589 () (= tptp.setminusIRneg @t588))
% 1.20/1.45  (define @t590 () (_ (_ tptp.subset @t568) @t2))
% 1.20/1.45  (define @t591 () (forall @t12 @t590))
% 1.20/1.45  (define @t592 () (= tptp.setminusLsub @t591))
% 1.20/1.45  (define @t593 () (=> @t577 @t422))
% 1.20/1.45  (define @t594 () (forall @t12 @t593))
% 1.20/1.45  (define @t595 () (= tptp.setminusSubset1 @t594))
% 1.20/1.45  (define @t596 () (=> @t197 @t500))
% 1.20/1.45  (define @t597 () (=> @t596 @t173))
% 1.20/1.45  (define @t598 () (=> @t437 @t173))
% 1.20/1.45  (define @t599 () (=> @t7 @t598))
% 1.20/1.45  (define @t600 () (forall @t179 (=> @t599 @t597)))
% 1.20/1.45  (define @t601 () (_ (_ tptp.symdiff @t2) @t1))
% 1.20/1.45  (define @t602 () (_ @t5 @t601))
% 1.20/1.45  (define @t603 () (=> @t602 @t600))
% 1.20/1.45  (define @t604 () (forall @t245 @t603))
% 1.20/1.45  (define @t605 () (= tptp.symdiffE @t604))
% 1.20/1.45  (define @t606 () (=> @t437 @t602))
% 1.20/1.45  (define @t607 () (forall @t245 (=> @t7 @t606)))
% 1.20/1.45  (define @t608 () (= tptp.symdiffI1 @t607))
% 1.20/1.45  (define @t609 () (=> @t6 @t602))
% 1.20/1.45  (define @t610 () (forall @t245 (=> @t197 @t609)))
% 1.20/1.45  (define @t611 () (= tptp.symdiffI2 @t610))
% 1.20/1.45  (define @t612 () (not @t602))
% 1.20/1.45  (define @t613 () (=> @t6 @t612))
% 1.20/1.45  (define @t614 () (forall @t245 (=> @t7 @t613)))
% 1.20/1.45  (define @t615 () (= tptp.symdiffIneg1 @t614))
% 1.20/1.45  (define @t616 () (=> @t437 @t612))
% 1.20/1.45  (define @t617 () (forall @t245 (=> @t197 @t616)))
% 1.20/1.45  (define @t618 () (= tptp.symdiffIneg2 @t617))
% 1.20/1.45  (define @t619 () (_ (_ tptp.setadjoin @t293) tptp.emptyset))
% 1.20/1.45  (define @t620 () (_ tptp.setadjoin @t279))
% 1.20/1.45  (define @t621 () (_ @t620 @t619))
% 1.20/1.45  (define @t622 () (_ tptp.setunion @t621))
% 1.20/1.45  (define @t623 () (_ @t5 @t622))
% 1.20/1.45  (define @t624 () (forall @t135 @t623))
% 1.20/1.45  (define @t625 () (= tptp.setukpairIL @t624))
% 1.20/1.45  (define @t626 () (_ @t20 @t622))
% 1.20/1.45  (define @t627 () (forall @t135 @t626))
% 1.20/1.45  (define @t628 () (= tptp.setukpairIR @t627))
% 1.20/1.45  (define @t629 () (_ tptp.iskpair @t621))
% 1.20/1.45  (define @t630 () (forall @t135 @t629))
% 1.20/1.45  (define @t631 () (= tptp.kpairiskpair @t630))
% 1.20/1.45  (define @t632 () (_ tptp.kpair @t4))
% 1.20/1.45  (define @t633 () (_ @t632 @t19))
% 1.20/1.45  (define @t634 () (_ tptp.iskpair @t633))
% 1.20/1.45  (define @t635 () (forall @t135 @t634))
% 1.20/1.45  (define @t636 () (= tptp.kpairp @t635))
% 1.20/1.45  (define @t637 () (_ (_ tptp.subset @t279) @t2))
% 1.20/1.45  (define @t638 () (forall @t46 (=> @t7 @t637)))
% 1.20/1.45  (define @t639 () (= tptp.singletonsubset @t638))
% 1.20/1.45  (define @t640 () (_ tptp.in @t279))
% 1.20/1.45  (define @t641 () (_ @t640 @t33))
% 1.20/1.45  (define @t642 () (forall @t46 (=> @t7 @t641)))
% 1.20/1.45  (define @t643 () (= tptp.singletoninpowerset @t642))
% 1.20/1.45  (define @t644 () (_ tptp.powerset @t494))
% 1.20/1.45  (define @t645 () (_ @t640 @t644))
% 1.20/1.45  (define @t646 () (forall @t245 (=> @t7 @t645)))
% 1.20/1.45  (define @t647 () (= tptp.singletoninpowunion @t646))
% 1.20/1.45  (define @t648 () (_ (_ tptp.subset @t293) @t494))
% 1.20/1.45  (define @t649 () (forall @t70 (=> @t354 @t648)))
% 1.20/1.45  (define @t650 () (=> @t7 @t649))
% 1.20/1.45  (define @t651 () (forall @t245 @t650))
% 1.20/1.45  (define @t652 () (= tptp.upairsubunion @t651))
% 1.20/1.45  (define @t653 () (_ (_ tptp.in @t293) @t644))
% 1.20/1.45  (define @t654 () (forall @t70 (=> @t354 @t653)))
% 1.20/1.45  (define @t655 () (=> @t7 @t654))
% 1.20/1.45  (define @t656 () (forall @t245 @t655))
% 1.20/1.45  (define @t657 () (= tptp.upairinpowunion @t656))
% 1.20/1.45  (define @t658 () (_ (_ tptp.subset @t621) @t644))
% 1.20/1.45  (define @t659 () (forall @t70 (=> @t354 @t658)))
% 1.20/1.45  (define @t660 () (=> @t7 @t659))
% 1.20/1.45  (define @t661 () (forall @t245 @t660))
% 1.20/1.45  (define @t662 () (= tptp.ubforcartprodlem1 @t661))
% 1.20/1.45  (define @t663 () (_ tptp.powerset @t644))
% 1.20/1.45  (define @t664 () (_ (_ tptp.in @t621) @t663))
% 1.20/1.45  (define @t665 () (forall @t70 (=> @t354 @t664)))
% 1.20/1.45  (define @t666 () (=> @t7 @t665))
% 1.20/1.45  (define @t667 () (forall @t245 @t666))
% 1.20/1.45  (define @t668 () (= tptp.ubforcartprodlem2 @t667))
% 1.20/1.45  (define @t669 () (_ tptp.in @t633))
% 1.20/1.45  (define @t670 () (_ @t669 @t663))
% 1.20/1.45  (define @t671 () (forall @t70 (=> @t354 @t670)))
% 1.20/1.45  (define @t672 () (=> @t7 @t671))
% 1.20/1.45  (define @t673 () (forall @t245 @t672))
% 1.20/1.45  (define @t674 () (= tptp.ubforcartprodlem3 @t673))
% 1.20/1.45  (define @t675 () (_ (_ tptp.cartprod @t2) @t1))
% 1.20/1.45  (define @t676 () (_ @t669 @t675))
% 1.20/1.45  (define @t677 () (forall @t70 (=> @t354 @t676)))
% 1.20/1.45  (define @t678 () (=> @t7 @t677))
% 1.20/1.45  (define @t679 () (forall @t245 @t678))
% 1.20/1.45  (define @t680 () (= tptp.cartprodpairin @t679))
% 1.20/1.45  (define @t681 () (= @t383 @t633))
% 1.20/1.45  (define @t682 () (and @t354 @t681))
% 1.20/1.45  (define @t683 () (exists @t70 @t682))
% 1.20/1.45  (define @t684 () (and @t7 @t683))
% 1.20/1.45  (define @t685 () (exists @t9 @t684))
% 1.20/1.45  (define @t686 () (_ tptp.in @t383))
% 1.20/1.45  (define @t687 () (_ @t686 @t675))
% 1.20/1.45  (define @t688 () (=> @t687 @t685))
% 1.20/1.45  (define @t689 () (@list @t2 @t1 @t383))
% 1.20/1.45  (define @t690 () (forall @t689 @t688))
% 1.20/1.45  (define @t691 () (= tptp.cartprodmempair1 @t690))
% 1.20/1.45  (define @t692 () (_ tptp.iskpair @t383))
% 1.20/1.45  (define @t693 () (forall @t689 (=> @t687 @t692)))
% 1.20/1.45  (define @t694 () (= tptp.cartprodmempair @t693))
% 1.20/1.45  (define @t695 () (@var "X" $$unsorted))
% 1.20/1.45  (define @t696 () (_ @t5 @t695))
% 1.20/1.45  (define @t697 () (_ tptp.in @t695))
% 1.20/1.45  (define @t698 () (_ @t697 @t2))
% 1.20/1.45  (define @t699 () (and @t698 @t696))
% 1.20/1.45  (define @t700 () (@list @t695))
% 1.20/1.45  (define @t701 () (exists @t700 @t699))
% 1.20/1.45  (define @t702 () (=> @t44 @t701))
% 1.20/1.45  (define @t703 () (forall @t46 @t702))
% 1.20/1.45  (define @t704 () (= tptp.setunionE2 @t703))
% 1.20/1.45  (define @t705 () (_ (_ tptp.setadjoin @t2) tptp.emptyset))
% 1.20/1.45  (define @t706 () (_ tptp.setunion @t705))
% 1.20/1.45  (define @t707 () (_ (_ tptp.subset @t706) @t2))
% 1.20/1.45  (define @t708 () (forall @t64 @t707))
% 1.20/1.45  (define @t709 () (= tptp.setunionsingleton1 @t708))
% 1.20/1.45  (define @t710 () (_ @t421 @t706))
% 1.20/1.45  (define @t711 () (forall @t64 @t710))
% 1.20/1.45  (define @t712 () (= tptp.setunionsingleton2 @t711))
% 1.20/1.45  (define @t713 () (_ tptp.setunion @t279))
% 1.20/1.45  (define @t714 () (forall @t9 (= @t713 @t4)))
% 1.20/1.45  (define @t715 () (= tptp.setunionsingleton @t714))
% 1.20/1.45  (define @t716 () (_ tptp.singleton @t306))
% 1.20/1.45  (define @t717 () (=> @t309 @t716))
% 1.20/1.45  (define @t718 () (forall @t70 (=> @t21 @t345)))
% 1.20/1.45  (define @t719 () (=> @t7 @t718))
% 1.20/1.45  (define @t720 () (forall @t9 @t719))
% 1.20/1.45  (define @t721 () (=> @t720 @t717))
% 1.20/1.45  (define @t722 () (forall @t311 @t721))
% 1.20/1.45  (define @t723 () (= tptp.singletonprop @t722))
% 1.20/1.45  (define @t724 () (_ tptp.ex1 @t2))
% 1.20/1.45  (define @t725 () (_ @t724 @t145))
% 1.20/1.45  (define @t726 () (=> @t725 @t309))
% 1.20/1.45  (define @t727 () (forall @t311 @t726))
% 1.20/1.45  (define @t728 () (= tptp.ex1E1 @t727))
% 1.20/1.45  (define @t729 () (=> @t153 @t22))
% 1.20/1.45  (define @t730 () (=> @t21 @t729))
% 1.20/1.45  (define @t731 () (forall @t70 @t730))
% 1.20/1.45  (define @t732 () (=> @t731 (_ @t724 @t154)))
% 1.20/1.45  (define @t733 () (=> @t144 @t732))
% 1.20/1.45  (define @t734 () (=> @t7 @t733))
% 1.20/1.45  (define @t735 () (forall @t159 @t734))
% 1.20/1.45  (define @t736 () (= tptp.ex1I @t735))
% 1.20/1.45  (define @t737 () (=> @t309 @t725))
% 1.20/1.45  (define @t738 () (=> @t720 @t737))
% 1.20/1.45  (define @t739 () (forall @t311 @t738))
% 1.20/1.45  (define @t740 () (= tptp.ex1I2 @t739))
% 1.20/1.45  (define @t741 () (=> (= @t279 @t275) @t129))
% 1.20/1.45  (define @t742 () (forall @t135 @t741))
% 1.20/1.45  (define @t743 () (= tptp.singletonsuniq @t742))
% 1.20/1.45  (define @t744 () (= @t4 @t289))
% 1.20/1.45  (define @t745 () (_ tptp.setadjoin @t289))
% 1.20/1.45  (define @t746 () (_ @t745 tptp.emptyset))
% 1.20/1.45  (define @t747 () (_ (_ tptp.in @t746) @t621))
% 1.20/1.45  (define @t748 () (forall @t297 (=> @t747 @t744)))
% 1.20/1.45  (define @t749 () (= tptp.setukpairinjL1 @t748))
% 1.20/1.45  (define @t750 () (_ @t640 @t383))
% 1.20/1.45  (define @t751 () (lambda @t9 @t750))
% 1.20/1.45  (define @t752 () (_ tptp.setunion @t383))
% 1.20/1.45  (define @t753 () (_ tptp.dsetconstr @t752))
% 1.20/1.45  (define @t754 () (_ @t753 @t751))
% 1.20/1.45  (define @t755 () (_ tptp.singleton @t754))
% 1.20/1.45  (define @t756 () (@list @t383))
% 1.20/1.45  (define @t757 () (forall @t756 (=> @t692 @t755)))
% 1.20/1.45  (define @t758 () (= tptp.kfstsingleton @t757))
% 1.20/1.45  (define @t759 () (_ tptp.setunion @t695))
% 1.20/1.45  (define @t760 () (_ (_ tptp.in @t759) @t695))
% 1.20/1.45  (define @t761 () (_ tptp.singleton @t695))
% 1.20/1.45  (define @t762 () (forall @t700 (=> @t761 @t760)))
% 1.20/1.45  (define @t763 () (= tptp.theprop @t762))
% 1.20/1.45  (define @t764 () (_ tptp.kfst @t633))
% 1.20/1.45  (define @t765 () (= @t764 @t4))
% 1.20/1.45  (define @t766 () (forall @t135 @t765))
% 1.20/1.45  (define @t767 () (= tptp.kfstpairEq @t766))
% 1.20/1.45  (define @t768 () (_ tptp.kfst @t383))
% 1.20/1.45  (define @t769 () (_ (_ tptp.in @t768) @t2))
% 1.20/1.45  (define @t770 () (forall @t689 (=> @t687 @t769)))
% 1.20/1.45  (define @t771 () (= tptp.cartprodfstin @t770))
% 1.20/1.45  (define @t772 () (_ (_ tptp.setadjoin @t383) tptp.emptyset))
% 1.20/1.45  (define @t773 () (_ @t745 @t772))
% 1.20/1.45  (define @t774 () (_ (_ tptp.setadjoin @t773) tptp.emptyset))
% 1.20/1.45  (define @t775 () (_ (_ tptp.setadjoin @t746) @t774))
% 1.20/1.45  (define @t776 () (= @t621 @t775))
% 1.20/1.45  (define @t777 () (@list @t4 @t19 @t289 @t383))
% 1.20/1.45  (define @t778 () (forall @t777 (=> @t776 @t744)))
% 1.20/1.45  (define @t779 () (= tptp.setukpairinjL2 @t778))
% 1.20/1.45  (define @t780 () (_ (_ tptp.kpair @t289) @t383))
% 1.20/1.45  (define @t781 () (= @t633 @t780))
% 1.20/1.45  (define @t782 () (forall @t777 (=> @t781 @t744)))
% 1.20/1.45  (define @t783 () (= tptp.setukpairinjL @t782))
% 1.20/1.45  (define @t784 () (=> @t129 (= @t293 @t279)))
% 1.20/1.45  (define @t785 () (forall @t135 @t784))
% 1.20/1.45  (define @t786 () (= tptp.setukpairinjR11 @t785))
% 1.20/1.45  (define @t787 () (_ @t620 tptp.emptyset))
% 1.20/1.45  (define @t788 () (= @t621 @t787))
% 1.20/1.45  (define @t789 () (forall @t135 (=> @t129 @t788)))
% 1.20/1.45  (define @t790 () (= tptp.setukpairinjR12 @t789))
% 1.20/1.45  (define @t791 () (= @t19 @t383))
% 1.20/1.45  (define @t792 () (=> @t387 @t791))
% 1.20/1.45  (define @t793 () (forall @t777 (=> @t776 @t792)))
% 1.20/1.45  (define @t794 () (= tptp.setukpairinjR1 @t793))
% 1.20/1.45  (define @t795 () (= @t293 @t746))
% 1.20/1.45  (define @t796 () (forall @t297 (=> @t795 @t129)))
% 1.20/1.45  (define @t797 () (= tptp.upairequniteq @t796))
% 1.20/1.45  (define @t798 () (forall @t777 (=> @t776 @t791)))
% 1.20/1.45  (define @t799 () (= tptp.setukpairinjR2 @t798))
% 1.20/1.45  (define @t800 () (forall @t777 (=> @t781 @t791)))
% 1.20/1.45  (define @t801 () (= tptp.setukpairinjR @t800))
% 1.20/1.45  (define @t802 () (_ tptp.kpair @t768))
% 1.20/1.45  (define @t803 () (_ @t802 @t4))
% 1.20/1.45  (define @t804 () (= @t383 @t803))
% 1.20/1.45  (define @t805 () (lambda @t9 @t804))
% 1.20/1.45  (define @t806 () (_ @t753 @t805))
% 1.20/1.45  (define @t807 () (_ tptp.singleton @t806))
% 1.20/1.45  (define @t808 () (forall @t756 (=> @t692 @t807)))
% 1.20/1.45  (define @t809 () (= tptp.ksndsingleton @t808))
% 1.20/1.45  (define @t810 () (_ tptp.ksnd @t633))
% 1.20/1.45  (define @t811 () (= @t810 @t19))
% 1.20/1.45  (define @t812 () (forall @t135 @t811))
% 1.20/1.45  (define @t813 () (= tptp.ksndpairEq @t812))
% 1.20/1.45  (define @t814 () (_ tptp.ksnd @t383))
% 1.20/1.45  (define @t815 () (_ @t802 @t814))
% 1.20/1.45  (define @t816 () (= @t815 @t383))
% 1.20/1.45  (define @t817 () (=> @t692 @t816))
% 1.20/1.45  (define @t818 () (forall @t756 @t817))
% 1.20/1.45  (define @t819 () (= tptp.kpairsurjEq @t818))
% 1.20/1.45  (define @t820 () (_ (_ tptp.in @t814) @t1))
% 1.20/1.45  (define @t821 () (forall @t689 (=> @t687 @t820)))
% 1.20/1.45  (define @t822 () (= tptp.cartprodsndin @t821))
% 1.20/1.45  (define @t823 () (@list @t2 @t1 @t4 @t19))
% 1.20/1.45  (define @t824 () (forall @t823 (=> @t676 @t7)))
% 1.20/1.45  (define @t825 () (= tptp.cartprodpairmemEL @t824))
% 1.20/1.45  (define @t826 () (forall @t823 (=> @t676 @t354)))
% 1.20/1.45  (define @t827 () (= tptp.cartprodpairmemER @t826))
% 1.20/1.45  (define @t828 () (=> @t354 (= @t633 @t633)))
% 1.20/1.45  (define @t829 () (forall @t70 @t828))
% 1.20/1.45  (define @t830 () (=> @t7 @t829))
% 1.20/1.45  (define @t831 () (forall @t245 @t830))
% 1.20/1.45  (define @t832 () (= tptp.cartprodmempaircEq @t831))
% 1.20/1.45  (define @t833 () (=> @t354 @t765))
% 1.20/1.45  (define @t834 () (forall @t70 @t833))
% 1.20/1.45  (define @t835 () (=> @t7 @t834))
% 1.20/1.45  (define @t836 () (forall @t245 @t835))
% 1.20/1.45  (define @t837 () (= tptp.cartprodfstpairEq @t836))
% 1.20/1.45  (define @t838 () (=> @t354 @t811))
% 1.20/1.45  (define @t839 () (forall @t70 @t838))
% 1.20/1.45  (define @t840 () (=> @t7 @t839))
% 1.20/1.45  (define @t841 () (forall @t245 @t840))
% 1.20/1.45  (define @t842 () (= tptp.cartprodsndpairEq @t841))
% 1.20/1.45  (define @t843 () (=> @t687 @t816))
% 1.20/1.45  (define @t844 () (forall @t689 @t843))
% 1.20/1.45  (define @t845 () (= tptp.cartprodpairsurjEq @t844))
% 1.20/1.45  (define @t846 () (_ (_ @t67 @t289) @t383))
% 1.20/1.45  (define @t847 () (lambda @t388 @t846))
% 1.20/1.45  (define @t848 () (_ (_ tptp.dpsetconstr @t2) @t1))
% 1.20/1.45  (define @t849 () (_ @t848 @t847))
% 1.20/1.45  (define @t850 () (_ @t669 @t849))
% 1.20/1.45  (define @t851 () (=> @t76 @t850))
% 1.20/1.45  (define @t852 () (forall @t70 (=> @t354 @t851)))
% 1.20/1.45  (define @t853 () (=> @t7 @t852))
% 1.20/1.45  (define @t854 () (@list @t2 @t1 @t67 @t4))
% 1.20/1.45  (define @t855 () (forall @t854 @t853))
% 1.20/1.45  (define @t856 () (= tptp.dpsetconstrI @t855))
% 1.20/1.45  (define @t857 () (lambda @t135 @t76))
% 1.20/1.45  (define @t858 () (_ @t848 @t857))
% 1.20/1.45  (define @t859 () (_ (_ tptp.subset @t858) @t675))
% 1.20/1.45  (define @t860 () (@list @t2 @t1 @t67))
% 1.20/1.45  (define @t861 () (forall @t860 @t859))
% 1.20/1.45  (define @t862 () (= tptp.dpsetconstrSub @t861))
% 1.20/1.45  (define @t863 () (_ (_ tptp.breln @t2) @t1))
% 1.20/1.45  (define @t864 () (forall @t860 (_ @t863 @t858)))
% 1.20/1.45  (define @t865 () (= tptp.setOfPairsIsBReln @t864))
% 1.20/1.45  (define @t866 () (=> @t850 @t76))
% 1.20/1.45  (define @t867 () (forall @t70 (=> @t354 @t866)))
% 1.20/1.45  (define @t868 () (=> @t7 @t867))
% 1.20/1.45  (define @t869 () (forall @t854 @t868))
% 1.20/1.45  (define @t870 () (= tptp.dpsetconstrERa @t869))
% 1.20/1.45  (define @t871 () (@list @t2 @t1 @t67 @t4 @t19))
% 1.20/1.45  (define @t872 () (forall @t871 (=> @t850 @t7)))
% 1.20/1.45  (define @t873 () (= tptp.dpsetconstrEL1 @t872))
% 1.20/1.45  (define @t874 () (forall @t871 (=> @t850 @t354)))
% 1.20/1.45  (define @t875 () (= tptp.dpsetconstrEL2 @t874))
% 1.20/1.45  (define @t876 () (forall @t871 @t866))
% 1.20/1.45  (define @t877 () (= tptp.dpsetconstrER @t876))
% 1.20/1.45  (define @t878 () (@var "Xf" $$unsorted))
% 1.20/1.45  (define @t879 () (_ @t669 @t878))
% 1.20/1.45  (define @t880 () (lambda @t70 @t879))
% 1.20/1.45  (define @t881 () (_ @t410 @t880))
% 1.20/1.45  (define @t882 () (_ tptp.singleton @t881))
% 1.20/1.45  (define @t883 () (forall @t9 (=> @t7 @t882)))
% 1.20/1.45  (define @t884 () (_ (_ tptp.func @t2) @t1))
% 1.20/1.45  (define @t885 () (_ @t884 @t878))
% 1.20/1.45  (define @t886 () (=> @t885 @t883))
% 1.20/1.45  (define @t887 () (@list @t2 @t1 @t878))
% 1.20/1.45  (define @t888 () (forall @t887 @t886))
% 1.20/1.45  (define @t889 () (= tptp.funcImageSingleton @t888))
% 1.20/1.45  (define @t890 () (_ tptp.setunion @t881))
% 1.20/1.45  (define @t891 () (_ (_ tptp.in @t890) @t1))
% 1.20/1.45  (define @t892 () (forall @t9 (=> @t7 @t891)))
% 1.20/1.45  (define @t893 () (=> @t885 @t892))
% 1.20/1.45  (define @t894 () (forall @t887 @t893))
% 1.20/1.45  (define @t895 () (= tptp.apProp @t894))
% 1.20/1.45  (define @t896 () (_ (_ tptp.ap @t2) @t1))
% 1.20/1.45  (define @t897 () (_ (_ @t896 @t878) @t4))
% 1.20/1.45  (define @t898 () (_ (_ tptp.in @t897) @t1))
% 1.20/1.45  (define @t899 () (forall @t9 (=> @t7 @t898)))
% 1.20/1.45  (define @t900 () (=> @t885 @t899))
% 1.20/1.45  (define @t901 () (forall @t887 @t900))
% 1.20/1.45  (define @t902 () (= tptp.app @t901))
% 1.20/1.45  (define @t903 () (_ (_ tptp.funcSet @t2) @t1))
% 1.20/1.45  (define @t904 () (_ tptp.in @t878))
% 1.20/1.45  (define @t905 () (_ @t904 @t903))
% 1.20/1.45  (define @t906 () (forall @t887 (=> @t905 @t885)))
% 1.20/1.45  (define @t907 () (= tptp.infuncsetfunc @t906))
% 1.20/1.45  (define @t908 () (=> @t905 @t899))
% 1.20/1.45  (define @t909 () (forall @t887 @t908))
% 1.20/1.45  (define @t910 () (= tptp.ap2p @t909))
% 1.20/1.45  (define @t911 () (forall @t887 (=> @t885 @t905)))
% 1.20/1.45  (define @t912 () (= tptp.funcinfuncset @t911))
% 1.20/1.45  (define @t913 () (@var "Xf" (-> $$unsorted $$unsorted)))
% 1.20/1.45  (define @t914 () (_ @t913 @t4))
% 1.20/1.45  (define @t915 () (lambda @t135 (= @t914 @t19)))
% 1.20/1.45  (define @t916 () (_ (_ tptp.in @t914) @t1))
% 1.20/1.45  (define @t917 () (forall @t9 (=> @t7 @t916)))
% 1.20/1.45  (define @t918 () (=> @t917 (_ @t884 (_ @t848 @t915))))
% 1.20/1.45  (define @t919 () (@list @t2 @t1 @t913))
% 1.20/1.45  (define @t920 () (forall @t919 @t918))
% 1.20/1.45  (define @t921 () (= tptp.lamProp @t920))
% 1.20/1.45  (define @t922 () (lambda @t9 @t914))
% 1.20/1.45  (define @t923 () (_ (_ tptp.lam @t2) @t1))
% 1.20/1.45  (define @t924 () (_ @t923 @t922))
% 1.20/1.45  (define @t925 () (_ @t884 @t924))
% 1.20/1.45  (define @t926 () (=> @t917 @t925))
% 1.20/1.45  (define @t927 () (forall @t919 @t926))
% 1.20/1.45  (define @t928 () (= tptp.lamp @t927))
% 1.20/1.45  (define @t929 () (_ (_ tptp.in @t924) @t903))
% 1.20/1.45  (define @t930 () (=> @t917 @t929))
% 1.20/1.45  (define @t931 () (forall @t919 @t930))
% 1.20/1.45  (define @t932 () (= tptp.lam2p @t931))
% 1.20/1.45  (define @t933 () (@var "R" $$unsorted))
% 1.20/1.45  (define @t934 () (_ @t5 @t933))
% 1.20/1.45  (define @t935 () (forall @t9 (=> @t934 @t144)))
% 1.20/1.45  (define @t936 () (_ @t143 @t633))
% 1.20/1.45  (define @t937 () (_ @t669 @t933))
% 1.20/1.45  (define @t938 () (=> @t937 @t936))
% 1.20/1.45  (define @t939 () (forall @t70 (=> @t354 @t938)))
% 1.20/1.45  (define @t940 () (=> @t7 @t939))
% 1.20/1.45  (define @t941 () (forall @t9 @t940))
% 1.20/1.45  (define @t942 () (=> @t941 @t935))
% 1.20/1.45  (define @t943 () (forall @t150 @t942))
% 1.20/1.45  (define @t944 () (_ @t863 @t933))
% 1.20/1.45  (define @t945 () (=> @t944 @t943))
% 1.20/1.45  (define @t946 () (@list @t2 @t1 @t933))
% 1.20/1.45  (define @t947 () (forall @t946 @t945))
% 1.20/1.45  (define @t948 () (= tptp.brelnall1 @t947))
% 1.20/1.45  (define @t949 () (= tptp.brelnall2 @t947))
% 1.20/1.45  (define @t950 () (=> @t725 @t720))
% 1.20/1.45  (define @t951 () (forall @t311 @t950))
% 1.20/1.45  (define @t952 () (= tptp.ex1E2 @t951))
% 1.20/1.45  (define @t953 () (_ @t632 @t897))
% 1.20/1.45  (define @t954 () (_ (_ tptp.in @t953) @t878))
% 1.20/1.45  (define @t955 () (forall @t9 (=> @t7 @t954)))
% 1.20/1.45  (define @t956 () (=> @t885 @t955))
% 1.20/1.45  (define @t957 () (forall @t887 @t956))
% 1.20/1.45  (define @t958 () (= tptp.funcGraphProp1 @t957))
% 1.20/1.45  (define @t959 () (=> @t905 @t955))
% 1.20/1.45  (define @t960 () (forall @t887 @t959))
% 1.20/1.45  (define @t961 () (= tptp.funcGraphProp3 @t960))
% 1.20/1.45  (define @t962 () (=> @t879 (= @t897 @t19)))
% 1.20/1.45  (define @t963 () (=> @t354 @t962))
% 1.20/1.45  (define @t964 () (forall @t70 @t963))
% 1.20/1.45  (define @t965 () (=> @t7 @t964))
% 1.20/1.45  (define @t966 () (forall @t9 @t965))
% 1.20/1.45  (define @t967 () (=> @t885 @t966))
% 1.20/1.45  (define @t968 () (forall @t887 @t967))
% 1.20/1.45  (define @t969 () (= tptp.funcGraphProp2 @t968))
% 1.20/1.45  (define @t970 () (@var "Xg" $$unsorted))
% 1.20/1.45  (define @t971 () (_ @t669 @t970))
% 1.20/1.45  (define @t972 () (=> @t971 @t879))
% 1.20/1.45  (define @t973 () (forall @t70 (=> @t354 @t972)))
% 1.20/1.45  (define @t974 () (=> @t7 @t973))
% 1.20/1.45  (define @t975 () (forall @t9 @t974))
% 1.20/1.45  (define @t976 () (_ (_ @t896 @t970) @t4))
% 1.20/1.45  (define @t977 () (= @t897 @t976))
% 1.20/1.45  (define @t978 () (forall @t9 (=> @t7 @t977)))
% 1.20/1.45  (define @t979 () (=> @t978 @t975))
% 1.20/1.45  (define @t980 () (_ @t884 @t970))
% 1.20/1.45  (define @t981 () (=> @t980 @t979))
% 1.20/1.45  (define @t982 () (@list @t970))
% 1.20/1.45  (define @t983 () (forall @t982 @t981))
% 1.20/1.45  (define @t984 () (=> @t885 @t983))
% 1.20/1.45  (define @t985 () (forall @t887 @t984))
% 1.20/1.45  (define @t986 () (= tptp.funcextLem @t985))
% 1.20/1.45  (define @t987 () (=> @t905 @t966))
% 1.20/1.45  (define @t988 () (forall @t887 @t987))
% 1.20/1.45  (define @t989 () (= tptp.funcGraphProp4 @t988))
% 1.20/1.45  (define @t990 () (@var "S" $$unsorted))
% 1.20/1.45  (define @t991 () (_ tptp.subset @t933))
% 1.20/1.45  (define @t992 () (_ @t991 @t990))
% 1.20/1.45  (define @t993 () (_ @t669 @t990))
% 1.20/1.45  (define @t994 () (=> @t937 @t993))
% 1.20/1.45  (define @t995 () (forall @t70 (=> @t354 @t994)))
% 1.20/1.45  (define @t996 () (=> @t7 @t995))
% 1.20/1.45  (define @t997 () (forall @t9 @t996))
% 1.20/1.45  (define @t998 () (=> @t997 @t992))
% 1.20/1.45  (define @t999 () (_ @t863 @t990))
% 1.20/1.45  (define @t1000 () (=> @t999 @t998))
% 1.20/1.45  (define @t1001 () (@list @t990))
% 1.20/1.45  (define @t1002 () (forall @t1001 @t1000))
% 1.20/1.45  (define @t1003 () (=> @t944 @t1002))
% 1.20/1.45  (define @t1004 () (forall @t946 @t1003))
% 1.20/1.45  (define @t1005 () (= tptp.subbreln @t1004))
% 1.20/1.45  (define @t1006 () (= @t933 @t990))
% 1.20/1.45  (define @t1007 () (=> @t993 @t937))
% 1.20/1.45  (define @t1008 () (forall @t70 (=> @t354 @t1007)))
% 1.20/1.45  (define @t1009 () (=> @t7 @t1008))
% 1.20/1.45  (define @t1010 () (forall @t9 @t1009))
% 1.20/1.45  (define @t1011 () (=> @t1010 @t1006))
% 1.20/1.45  (define @t1012 () (=> @t997 @t1011))
% 1.20/1.45  (define @t1013 () (=> @t999 @t1012))
% 1.20/1.45  (define @t1014 () (forall @t1001 @t1013))
% 1.20/1.45  (define @t1015 () (=> @t944 @t1014))
% 1.20/1.45  (define @t1016 () (forall @t946 @t1015))
% 1.20/1.45  (define @t1017 () (= tptp.eqbreln @t1016))
% 1.20/1.45  (define @t1018 () (= @t878 @t970))
% 1.20/1.45  (define @t1019 () (=> @t978 @t1018))
% 1.20/1.45  (define @t1020 () (=> @t980 @t1019))
% 1.20/1.45  (define @t1021 () (forall @t982 @t1020))
% 1.20/1.45  (define @t1022 () (=> @t885 @t1021))
% 1.20/1.45  (define @t1023 () (forall @t887 @t1022))
% 1.20/1.45  (define @t1024 () (= tptp.funcext @t1023))
% 1.20/1.45  (define @t1025 () (_ tptp.in @t970))
% 1.20/1.45  (define @t1026 () (_ @t1025 @t903))
% 1.20/1.45  (define @t1027 () (=> @t1026 @t1019))
% 1.20/1.45  (define @t1028 () (forall @t982 @t1027))
% 1.20/1.45  (define @t1029 () (=> @t905 @t1028))
% 1.20/1.45  (define @t1030 () (forall @t887 @t1029))
% 1.20/1.45  (define @t1031 () (= tptp.funcext2 @t1030))
% 1.20/1.45  (define @t1032 () (=> @t7 (= @t897 @t897)))
% 1.20/1.45  (define @t1033 () (forall @t9 @t1032))
% 1.20/1.45  (define @t1034 () (=> @t905 @t1033))
% 1.20/1.45  (define @t1035 () (forall @t887 @t1034))
% 1.20/1.45  (define @t1036 () (= tptp.ap2apEq1 @t1035))
% 1.20/1.45  (define @t1037 () (=> @t885 @t1033))
% 1.20/1.45  (define @t1038 () (forall @t887 @t1037))
% 1.20/1.45  (define @t1039 () (= tptp.ap2apEq2 @t1038))
% 1.20/1.45  (define @t1040 () (_ @t913 @t19))
% 1.20/1.45  (define @t1041 () (lambda @t70 @t1040))
% 1.20/1.45  (define @t1042 () (_ @t923 @t1041))
% 1.20/1.45  (define @t1043 () (_ (_ @t896 @t1042) @t4))
% 1.20/1.45  (define @t1044 () (=> @t7 (= @t1043 @t914)))
% 1.20/1.45  (define @t1045 () (forall @t9 @t1044))
% 1.20/1.45  (define @t1046 () (=> @t917 @t1045))
% 1.20/1.45  (define @t1047 () (forall @t919 @t1046))
% 1.20/1.45  (define @t1048 () (= tptp.beta1 @t1047))
% 1.20/1.45  (define @t1049 () (lambda @t9 @t897))
% 1.20/1.45  (define @t1050 () (_ @t923 @t1049))
% 1.20/1.45  (define @t1051 () (= @t1050 @t878))
% 1.20/1.45  (define @t1052 () (=> @t885 @t1051))
% 1.20/1.45  (define @t1053 () (forall @t887 @t1052))
% 1.20/1.45  (define @t1054 () (= tptp.eta1 @t1053))
% 1.20/1.45  (define @t1055 () (=> @t917 (= @t924 @t924)))
% 1.20/1.45  (define @t1056 () (forall @t919 @t1055))
% 1.20/1.45  (define @t1057 () (= tptp.lam2lamEq @t1056))
% 1.20/1.45  (define @t1058 () (=> @t905 @t1051))
% 1.20/1.45  (define @t1059 () (forall @t887 @t1058))
% 1.20/1.45  (define @t1060 () (= tptp.eta2 @t1059))
% 1.20/1.45  (define @t1061 () (not @t173))
% 1.20/1.45  (define @t1062 () (and @t1061 @t290))
% 1.20/1.45  (define @t1063 () (and @t173 @t291))
% 1.20/1.45  (define @t1064 () (or @t1063 @t1062))
% 1.20/1.45  (define @t1065 () (@list @t289))
% 1.20/1.45  (define @t1066 () (lambda @t1065 @t1064))
% 1.20/1.45  (define @t1067 () (_ @t155 @t1066))
% 1.20/1.45  (define @t1068 () (=> @t1061 (_ @t20 @t1067)))
% 1.20/1.45  (define @t1069 () (=> @t21 @t1068))
% 1.20/1.45  (define @t1070 () (forall @t70 @t1069))
% 1.20/1.45  (define @t1071 () (=> @t7 @t1070))
% 1.20/1.45  (define @t1072 () (@list @t2 @t173 @t4))
% 1.20/1.45  (define @t1073 () (forall @t1072 @t1071))
% 1.20/1.45  (define @t1074 () (= tptp.iffalseProp1 @t1073))
% 1.20/1.45  (define @t1075 () (= @t1067 @t275))
% 1.20/1.45  (define @t1076 () (=> @t1061 @t1075))
% 1.20/1.45  (define @t1077 () (=> @t21 @t1076))
% 1.20/1.45  (define @t1078 () (forall @t70 @t1077))
% 1.20/1.45  (define @t1079 () (=> @t7 @t1078))
% 1.20/1.45  (define @t1080 () (forall @t1072 @t1079))
% 1.20/1.45  (define @t1081 () (= tptp.iffalseProp2 @t1080))
% 1.20/1.45  (define @t1082 () (=> @t173 (_ @t5 @t1067)))
% 1.20/1.45  (define @t1083 () (=> @t21 @t1082))
% 1.20/1.45  (define @t1084 () (forall @t70 @t1083))
% 1.20/1.45  (define @t1085 () (=> @t7 @t1084))
% 1.20/1.45  (define @t1086 () (forall @t1072 @t1085))
% 1.20/1.45  (define @t1087 () (= tptp.iftrueProp1 @t1086))
% 1.20/1.45  (define @t1088 () (= @t1067 @t279))
% 1.20/1.45  (define @t1089 () (=> @t173 @t1088))
% 1.20/1.45  (define @t1090 () (=> @t21 @t1089))
% 1.20/1.45  (define @t1091 () (forall @t70 @t1090))
% 1.20/1.45  (define @t1092 () (=> @t7 @t1091))
% 1.20/1.45  (define @t1093 () (forall @t1072 @t1092))
% 1.20/1.45  (define @t1094 () (= tptp.iftrueProp2 @t1093))
% 1.20/1.45  (define @t1095 () (=> @t21 (_ tptp.singleton @t1067)))
% 1.20/1.45  (define @t1096 () (forall @t70 @t1095))
% 1.20/1.45  (define @t1097 () (=> @t7 @t1096))
% 1.20/1.45  (define @t1098 () (forall @t1072 @t1097))
% 1.20/1.45  (define @t1099 () (= tptp.ifSingleton @t1098))
% 1.20/1.45  (define @t1100 () (_ (_ (_ (_ tptp.if @t2) @t173) @t4) @t19))
% 1.20/1.45  (define @t1101 () (_ tptp.in @t1100))
% 1.20/1.45  (define @t1102 () (_ @t1101 @t2))
% 1.20/1.45  (define @t1103 () (forall @t70 (=> @t21 @t1102)))
% 1.20/1.45  (define @t1104 () (=> @t7 @t1103))
% 1.20/1.45  (define @t1105 () (forall @t1072 @t1104))
% 1.20/1.45  (define @t1106 () (= tptp.ifp @t1105))
% 1.20/1.45  (define @t1107 () (=> @t696 (= @t759 @t4)))
% 1.20/1.45  (define @t1108 () (forall @t9 @t1107))
% 1.20/1.45  (define @t1109 () (=> @t761 @t1108))
% 1.20/1.45  (define @t1110 () (forall @t700 @t1109))
% 1.20/1.45  (define @t1111 () (= tptp.theeq @t1110))
% 1.20/1.45  (define @t1112 () (=> @t173 (= @t1100 @t4)))
% 1.20/1.45  (define @t1113 () (=> @t21 @t1112))
% 1.20/1.45  (define @t1114 () (forall @t70 @t1113))
% 1.20/1.45  (define @t1115 () (=> @t7 @t1114))
% 1.20/1.45  (define @t1116 () (forall @t1072 @t1115))
% 1.20/1.45  (define @t1117 () (= tptp.iftrue @t1116))
% 1.20/1.45  (define @t1118 () (=> @t1061 (= @t1100 @t19)))
% 1.20/1.45  (define @t1119 () (=> @t21 @t1118))
% 1.20/1.45  (define @t1120 () (forall @t70 @t1119))
% 1.20/1.45  (define @t1121 () (=> @t7 @t1120))
% 1.20/1.45  (define @t1122 () (forall @t1072 @t1121))
% 1.20/1.45  (define @t1123 () (= tptp.iffalse @t1122))
% 1.20/1.45  (define @t1124 () (_ @t1101 @t293))
% 1.20/1.45  (define @t1125 () (forall @t70 (=> @t21 @t1124)))
% 1.20/1.45  (define @t1126 () (=> @t7 @t1125))
% 1.20/1.45  (define @t1127 () (forall @t1072 @t1126))
% 1.20/1.45  (define @t1128 () (= tptp.iftrueorfalse @t1127))
% 1.20/1.45  (define @t1129 () (@var "Y" $$unsorted))
% 1.20/1.45  (define @t1130 () (_ (_ tptp.binintersect @t695) @t1129))
% 1.20/1.45  (define @t1131 () (_ (_ tptp.in @t1130) @t33))
% 1.20/1.45  (define @t1132 () (_ tptp.in @t1129))
% 1.20/1.45  (define @t1133 () (_ @t1132 @t33))
% 1.20/1.45  (define @t1134 () (@list @t1129))
% 1.20/1.45  (define @t1135 () (forall @t1134 (=> @t1133 @t1131)))
% 1.20/1.45  (define @t1136 () (_ @t697 @t33))
% 1.20/1.45  (define @t1137 () (=> @t1136 @t1135))
% 1.20/1.45  (define @t1138 () (@list @t2 @t695))
% 1.20/1.45  (define @t1139 () (forall @t1138 @t1137))
% 1.20/1.45  (define @t1140 () (= tptp.binintersectT_lem @t1139))
% 1.20/1.45  (define @t1141 () (_ (_ tptp.binunion @t695) @t1129))
% 1.20/1.45  (define @t1142 () (_ (_ tptp.in @t1141) @t33))
% 1.20/1.45  (define @t1143 () (forall @t1134 (=> @t1133 @t1142)))
% 1.20/1.45  (define @t1144 () (=> @t1136 @t1143))
% 1.20/1.45  (define @t1145 () (forall @t1138 @t1144))
% 1.20/1.45  (define @t1146 () (= tptp.binunionT_lem @t1145))
% 1.20/1.45  (define @t1147 () (_ tptp.powerset @t33))
% 1.20/1.45  (define @t1148 () (_ tptp.powerset @t695))
% 1.20/1.45  (define @t1149 () (_ (_ tptp.in @t1148) @t1147))
% 1.20/1.45  (define @t1150 () (forall @t1138 (=> @t1136 @t1149)))
% 1.20/1.45  (define @t1151 () (= tptp.powersetT_lem @t1150))
% 1.20/1.45  (define @t1152 () (_ (_ tptp.setminus @t695) @t1129))
% 1.20/1.45  (define @t1153 () (_ (_ tptp.in @t1152) @t33))
% 1.20/1.45  (define @t1154 () (forall @t1134 (=> @t1133 @t1153)))
% 1.20/1.45  (define @t1155 () (=> @t1136 @t1154))
% 1.20/1.45  (define @t1156 () (forall @t1138 @t1155))
% 1.20/1.45  (define @t1157 () (= tptp.setminusT_lem @t1156))
% 1.20/1.45  (define @t1158 () (_ @t567 @t695))
% 1.20/1.45  (define @t1159 () (_ (_ tptp.in @t1158) @t33))
% 1.20/1.45  (define @t1160 () (forall @t1138 (=> @t1136 @t1159)))
% 1.20/1.45  (define @t1161 () (= tptp.complementT_lem @t1160))
% 1.20/1.45  (define @t1162 () (= @t695 @t1129))
% 1.20/1.45  (define @t1163 () (_ @t5 @t1129))
% 1.20/1.45  (define @t1164 () (=> @t1163 @t696))
% 1.20/1.45  (define @t1165 () (forall @t9 (=> @t7 @t1164)))
% 1.20/1.45  (define @t1166 () (=> @t1165 @t1162))
% 1.20/1.45  (define @t1167 () (=> @t696 @t1163))
% 1.20/1.45  (define @t1168 () (forall @t9 (=> @t7 @t1167)))
% 1.20/1.45  (define @t1169 () (=> @t1168 @t1166))
% 1.20/1.45  (define @t1170 () (=> @t1133 @t1169))
% 1.20/1.45  (define @t1171 () (forall @t1134 @t1170))
% 1.20/1.45  (define @t1172 () (=> @t1136 @t1171))
% 1.20/1.45  (define @t1173 () (forall @t1138 @t1172))
% 1.20/1.45  (define @t1174 () (= tptp.setextT @t1173))
% 1.20/1.45  (define @t1175 () (_ tptp.subset @t695))
% 1.20/1.45  (define @t1176 () (_ @t1175 @t1129))
% 1.20/1.45  (define @t1177 () (=> @t1168 @t1176))
% 1.20/1.45  (define @t1178 () (=> @t1133 @t1177))
% 1.20/1.45  (define @t1179 () (forall @t1134 @t1178))
% 1.20/1.45  (define @t1180 () (=> @t1136 @t1179))
% 1.20/1.45  (define @t1181 () (forall @t1138 @t1180))
% 1.20/1.45  (define @t1182 () (= tptp.subsetTI @t1181))
% 1.20/1.45  (define @t1183 () (_ tptp.powerset @t1129))
% 1.20/1.45  (define @t1184 () (_ @t697 @t1183))
% 1.20/1.45  (define @t1185 () (=> @t1168 @t1184))
% 1.20/1.45  (define @t1186 () (=> @t1133 @t1185))
% 1.20/1.45  (define @t1187 () (forall @t1134 @t1186))
% 1.20/1.45  (define @t1188 () (=> @t1136 @t1187))
% 1.20/1.45  (define @t1189 () (forall @t1138 @t1188))
% 1.20/1.45  (define @t1190 () (= tptp.powersetTI1 @t1189))
% 1.20/1.45  (define @t1191 () (=> @t1184 @t1167))
% 1.20/1.45  (define @t1192 () (forall @t9 (=> @t7 @t1191)))
% 1.20/1.45  (define @t1193 () (=> @t1133 @t1192))
% 1.20/1.45  (define @t1194 () (forall @t1134 @t1193))
% 1.20/1.45  (define @t1195 () (=> @t1136 @t1194))
% 1.20/1.45  (define @t1196 () (forall @t1138 @t1195))
% 1.20/1.45  (define @t1197 () (= tptp.powersetTE1 @t1196))
% 1.20/1.45  (define @t1198 () (_ @t5 @t1158))
% 1.20/1.45  (define @t1199 () (not @t1198))
% 1.20/1.45  (define @t1200 () (=> @t696 @t1199))
% 1.20/1.45  (define @t1201 () (forall @t9 (=> @t7 @t1200)))
% 1.20/1.45  (define @t1202 () (=> @t1136 @t1201))
% 1.20/1.45  (define @t1203 () (forall @t1138 @t1202))
% 1.20/1.45  (define @t1204 () (= tptp.complementTI1 @t1203))
% 1.20/1.45  (define @t1205 () (=> @t1199 @t696))
% 1.20/1.45  (define @t1206 () (forall @t9 (=> @t7 @t1205)))
% 1.20/1.45  (define @t1207 () (=> @t1136 @t1206))
% 1.20/1.45  (define @t1208 () (forall @t1138 @t1207))
% 1.20/1.45  (define @t1209 () (= tptp.complementTE1 @t1208))
% 1.20/1.45  (define @t1210 () (_ @t5 @t1130))
% 1.20/1.45  (define @t1211 () (not @t1210))
% 1.20/1.45  (define @t1212 () (not @t696))
% 1.20/1.45  (define @t1213 () (=> @t1212 @t1211))
% 1.20/1.45  (define @t1214 () (forall @t9 (=> @t7 @t1213)))
% 1.20/1.45  (define @t1215 () (=> @t1133 @t1214))
% 1.20/1.45  (define @t1216 () (forall @t1134 @t1215))
% 1.20/1.45  (define @t1217 () (=> @t1136 @t1216))
% 1.20/1.45  (define @t1218 () (forall @t1138 @t1217))
% 1.20/1.45  (define @t1219 () (= tptp.binintersectTELcontra @t1218))
% 1.20/1.45  (define @t1220 () (not @t1163))
% 1.20/1.45  (define @t1221 () (=> @t1220 @t1211))
% 1.20/1.45  (define @t1222 () (forall @t9 (=> @t7 @t1221)))
% 1.20/1.45  (define @t1223 () (=> @t1133 @t1222))
% 1.20/1.45  (define @t1224 () (forall @t1134 @t1223))
% 1.20/1.45  (define @t1225 () (=> @t1136 @t1224))
% 1.20/1.45  (define @t1226 () (forall @t1138 @t1225))
% 1.20/1.45  (define @t1227 () (= tptp.binintersectTERcontra @t1226))
% 1.20/1.45  (define @t1228 () (=> @t1163 @t1212))
% 1.20/1.45  (define @t1229 () (_ @t567 @t1129))
% 1.20/1.45  (define @t1230 () (_ @t1175 @t1229))
% 1.20/1.45  (define @t1231 () (=> @t1230 @t1228))
% 1.20/1.45  (define @t1232 () (forall @t9 (=> @t7 @t1231)))
% 1.20/1.45  (define @t1233 () (=> @t1133 @t1232))
% 1.20/1.45  (define @t1234 () (forall @t1134 @t1233))
% 1.20/1.45  (define @t1235 () (=> @t1136 @t1234))
% 1.20/1.45  (define @t1236 () (forall @t1138 @t1235))
% 1.20/1.45  (define @t1237 () (= tptp.contrasubsetT @t1236))
% 1.20/1.45  (define @t1238 () (=> @t1220 @t1212))
% 1.20/1.45  (define @t1239 () (=> @t1176 @t1238))
% 1.20/1.45  (define @t1240 () (forall @t9 (=> @t7 @t1239)))
% 1.20/1.45  (define @t1241 () (=> @t1133 @t1240))
% 1.20/1.45  (define @t1242 () (forall @t1134 @t1241))
% 1.20/1.45  (define @t1243 () (=> @t1136 @t1242))
% 1.20/1.45  (define @t1244 () (forall @t1138 @t1243))
% 1.20/1.45  (define @t1245 () (= tptp.contrasubsetT1 @t1244))
% 1.20/1.45  (define @t1246 () (_ (_ tptp.subset @t1229) @t1158))
% 1.20/1.45  (define @t1247 () (=> @t1176 @t1246))
% 1.20/1.45  (define @t1248 () (forall @t1134 (=> @t1133 @t1247)))
% 1.20/1.45  (define @t1249 () (=> @t1136 @t1248))
% 1.20/1.45  (define @t1250 () (forall @t1138 @t1249))
% 1.20/1.45  (define @t1251 () (= tptp.contrasubsetT2 @t1250))
% 1.20/1.45  (define @t1252 () (=> @t1246 @t1176))
% 1.20/1.45  (define @t1253 () (forall @t1134 (=> @t1133 @t1252)))
% 1.20/1.45  (define @t1254 () (=> @t1136 @t1253))
% 1.20/1.45  (define @t1255 () (forall @t1138 @t1254))
% 1.20/1.45  (define @t1256 () (= tptp.contrasubsetT3 @t1255))
% 1.20/1.45  (define @t1257 () (_ @t567 @t1158))
% 1.20/1.45  (define @t1258 () (_ @t5 @t1257))
% 1.20/1.45  (define @t1259 () (=> @t696 @t1258))
% 1.20/1.45  (define @t1260 () (forall @t9 (=> @t7 @t1259)))
% 1.20/1.45  (define @t1261 () (=> @t1136 @t1260))
% 1.20/1.45  (define @t1262 () (forall @t1138 @t1261))
% 1.20/1.45  (define @t1263 () (=> tptp.contrasubsetT3 @t1262))
% 1.20/1.45  (define @t1264 () (=> tptp.contrasubsetT2 @t1263))
% 1.20/1.45  (define @t1265 () (=> tptp.contrasubsetT1 @t1264))
% 1.20/1.45  (define @t1266 () (=> tptp.contrasubsetT @t1265))
% 1.20/1.45  (define @t1267 () (=> tptp.binintersectTERcontra @t1266))
% 1.20/1.45  (define @t1268 () (=> tptp.binintersectTELcontra @t1267))
% 1.20/1.45  (define @t1269 () (=> tptp.complementTE1 @t1268))
% 1.20/1.45  (define @t1270 () (=> tptp.complementTI1 @t1269))
% 1.20/1.45  (define @t1271 () (=> tptp.powersetTE1 @t1270))
% 1.20/1.45  (define @t1272 () (=> tptp.powersetTI1 @t1271))
% 1.20/1.45  (define @t1273 () (=> tptp.subsetTI @t1272))
% 1.20/1.45  (define @t1274 () (=> tptp.setextT @t1273))
% 1.20/1.45  (define @t1275 () (=> tptp.complementT_lem @t1274))
% 1.20/1.45  (define @t1276 () (=> tptp.setminusT_lem @t1275))
% 1.20/1.45  (define @t1277 () (=> tptp.powersetT_lem @t1276))
% 1.20/1.45  (define @t1278 () (=> tptp.binunionT_lem @t1277))
% 1.20/1.45  (define @t1279 () (=> tptp.binintersectT_lem @t1278))
% 1.20/1.45  (define @t1280 () (=> tptp.iftrueorfalse @t1279))
% 1.20/1.45  (define @t1281 () (=> tptp.iffalse @t1280))
% 1.20/1.45  (define @t1282 () (=> tptp.iftrue @t1281))
% 1.20/1.45  (define @t1283 () (=> tptp.theeq @t1282))
% 1.20/1.45  (define @t1284 () (=> tptp.ifp @t1283))
% 1.20/1.45  (define @t1285 () (=> tptp.ifSingleton @t1284))
% 1.20/1.45  (define @t1286 () (=> tptp.iftrueProp2 @t1285))
% 1.20/1.45  (define @t1287 () (=> tptp.iftrueProp1 @t1286))
% 1.20/1.45  (define @t1288 () (=> tptp.iffalseProp2 @t1287))
% 1.20/1.45  (define @t1289 () (=> tptp.iffalseProp1 @t1288))
% 1.20/1.45  (define @t1290 () (=> tptp.eta2 @t1289))
% 1.20/1.45  (define @t1291 () (=> tptp.beta2 @t1290))
% 1.20/1.45  (define @t1292 () (=> tptp.lam2lamEq @t1291))
% 1.20/1.45  (define @t1293 () (=> tptp.eta1 @t1292))
% 1.20/1.45  (define @t1294 () (=> tptp.beta1 @t1293))
% 1.20/1.45  (define @t1295 () (=> tptp.ap2apEq2 @t1294))
% 1.20/1.45  (define @t1296 () (=> tptp.ap2apEq1 @t1295))
% 1.20/1.45  (define @t1297 () (=> tptp.funcext2 @t1296))
% 1.20/1.45  (define @t1298 () (=> tptp.funcext @t1297))
% 1.20/1.45  (define @t1299 () (=> tptp.eqbreln @t1298))
% 1.20/1.45  (define @t1300 () (=> tptp.subbreln @t1299))
% 1.20/1.45  (define @t1301 () (=> tptp.funcGraphProp4 @t1300))
% 1.20/1.45  (define @t1302 () (=> tptp.funcextLem @t1301))
% 1.20/1.45  (define @t1303 () (=> tptp.funcGraphProp2 @t1302))
% 1.20/1.45  (define @t1304 () (=> tptp.funcGraphProp3 @t1303))
% 1.20/1.45  (define @t1305 () (=> tptp.funcGraphProp1 @t1304))
% 1.20/1.45  (define @t1306 () (=> tptp.ex1E2 @t1305))
% 1.20/1.45  (define @t1307 () (=> tptp.brelnall2 @t1306))
% 1.20/1.45  (define @t1308 () (=> tptp.brelnall1 @t1307))
% 1.20/1.45  (define @t1309 () (=> tptp.lam2p @t1308))
% 1.20/1.45  (define @t1310 () (=> tptp.lamp @t1309))
% 1.20/1.45  (define @t1311 () (=> tptp.lamProp @t1310))
% 1.20/1.45  (define @t1312 () (=> tptp.funcinfuncset @t1311))
% 1.20/1.45  (define @t1313 () (=> tptp.ap2p @t1312))
% 1.20/1.45  (define @t1314 () (=> tptp.infuncsetfunc @t1313))
% 1.20/1.45  (define @t1315 () (=> tptp.app @t1314))
% 1.20/1.45  (define @t1316 () (=> tptp.apProp @t1315))
% 1.20/1.45  (define @t1317 () (=> tptp.funcImageSingleton @t1316))
% 1.20/1.45  (define @t1318 () (=> tptp.dpsetconstrER @t1317))
% 1.20/1.45  (define @t1319 () (=> tptp.dpsetconstrEL2 @t1318))
% 1.20/1.45  (define @t1320 () (=> tptp.dpsetconstrEL1 @t1319))
% 1.20/1.45  (define @t1321 () (=> tptp.dpsetconstrERa @t1320))
% 1.20/1.45  (define @t1322 () (=> tptp.setOfPairsIsBReln @t1321))
% 1.20/1.45  (define @t1323 () (=> tptp.dpsetconstrSub @t1322))
% 1.20/1.45  (define @t1324 () (=> tptp.dpsetconstrI @t1323))
% 1.20/1.45  (define @t1325 () (=> tptp.cartprodpairsurjEq @t1324))
% 1.20/1.45  (define @t1326 () (=> tptp.cartprodsndpairEq @t1325))
% 1.20/1.45  (define @t1327 () (=> tptp.cartprodfstpairEq @t1326))
% 1.20/1.45  (define @t1328 () (=> tptp.cartprodmempaircEq @t1327))
% 1.20/1.45  (define @t1329 () (=> tptp.cartprodpairmemER @t1328))
% 1.20/1.45  (define @t1330 () (=> tptp.cartprodpairmemEL @t1329))
% 1.20/1.45  (define @t1331 () (=> tptp.cartprodsndin @t1330))
% 1.20/1.45  (define @t1332 () (=> tptp.kpairsurjEq @t1331))
% 1.20/1.45  (define @t1333 () (=> tptp.ksndpairEq @t1332))
% 1.20/1.45  (define @t1334 () (=> tptp.ksndsingleton @t1333))
% 1.20/1.45  (define @t1335 () (=> tptp.setukpairinjR @t1334))
% 1.20/1.45  (define @t1336 () (=> tptp.setukpairinjR2 @t1335))
% 1.20/1.45  (define @t1337 () (=> tptp.upairequniteq @t1336))
% 1.20/1.45  (define @t1338 () (=> tptp.setukpairinjR1 @t1337))
% 1.20/1.45  (define @t1339 () (=> tptp.setukpairinjR12 @t1338))
% 1.20/1.45  (define @t1340 () (=> tptp.setukpairinjR11 @t1339))
% 1.20/1.45  (define @t1341 () (=> tptp.setukpairinjL @t1340))
% 1.20/1.45  (define @t1342 () (=> tptp.setukpairinjL2 @t1341))
% 1.20/1.45  (define @t1343 () (=> tptp.cartprodfstin @t1342))
% 1.20/1.45  (define @t1344 () (=> tptp.kfstpairEq @t1343))
% 1.20/1.45  (define @t1345 () (=> tptp.theprop @t1344))
% 1.20/1.45  (define @t1346 () (=> tptp.kfstsingleton @t1345))
% 1.20/1.45  (define @t1347 () (=> tptp.setukpairinjL1 @t1346))
% 1.20/1.45  (define @t1348 () (=> tptp.singletonsuniq @t1347))
% 1.20/1.45  (define @t1349 () (=> tptp.ex1I2 @t1348))
% 1.20/1.45  (define @t1350 () (=> tptp.ex1I @t1349))
% 1.20/1.45  (define @t1351 () (=> tptp.ex1E1 @t1350))
% 1.20/1.45  (define @t1352 () (=> tptp.singletonprop @t1351))
% 1.20/1.45  (define @t1353 () (=> tptp.setunionsingleton @t1352))
% 1.20/1.45  (define @t1354 () (=> tptp.setunionsingleton2 @t1353))
% 1.20/1.45  (define @t1355 () (=> tptp.setunionsingleton1 @t1354))
% 1.20/1.45  (define @t1356 () (=> tptp.setunionE2 @t1355))
% 1.20/1.45  (define @t1357 () (=> tptp.cartprodmempair @t1356))
% 1.20/1.45  (define @t1358 () (=> tptp.cartprodmempair1 @t1357))
% 1.20/1.45  (define @t1359 () (=> tptp.cartprodpairin @t1358))
% 1.20/1.45  (define @t1360 () (=> tptp.ubforcartprodlem3 @t1359))
% 1.20/1.45  (define @t1361 () (=> tptp.ubforcartprodlem2 @t1360))
% 1.20/1.45  (define @t1362 () (=> tptp.ubforcartprodlem1 @t1361))
% 1.20/1.45  (define @t1363 () (=> tptp.upairinpowunion @t1362))
% 1.20/1.45  (define @t1364 () (=> tptp.upairsubunion @t1363))
% 1.20/1.45  (define @t1365 () (=> tptp.upairset2E @t1364))
% 1.20/1.45  (define @t1366 () (=> tptp.singletoninpowunion @t1365))
% 1.20/1.45  (define @t1367 () (=> tptp.singletoninpowerset @t1366))
% 1.20/1.45  (define @t1368 () (=> tptp.singletonsubset @t1367))
% 1.20/1.45  (define @t1369 () (=> tptp.kpairp @t1368))
% 1.20/1.45  (define @t1370 () (=> tptp.kpairiskpair @t1369))
% 1.20/1.45  (define @t1371 () (=> tptp.setukpairIR @t1370))
% 1.20/1.45  (define @t1372 () (=> tptp.setukpairIL @t1371))
% 1.20/1.45  (define @t1373 () (=> tptp.secondinupair @t1372))
% 1.20/1.45  (define @t1374 () (=> tptp.symdiffIneg2 @t1373))
% 1.20/1.45  (define @t1375 () (=> tptp.symdiffIneg1 @t1374))
% 1.20/1.45  (define @t1376 () (=> tptp.symdiffI2 @t1375))
% 1.20/1.45  (define @t1377 () (=> tptp.symdiffI1 @t1376))
% 1.20/1.45  (define @t1378 () (=> tptp.symdiffE @t1377))
% 1.20/1.45  (define @t1379 () (=> tptp.setminusSubset1 @t1378))
% 1.20/1.45  (define @t1380 () (=> tptp.setminusLsub @t1379))
% 1.20/1.45  (define @t1381 () (=> tptp.setminusIRneg @t1380))
% 1.20/1.45  (define @t1382 () (=> tptp.setminusILneg @t1381))
% 1.20/1.45  (define @t1383 () (=> tptp.setminusELneg @t1382))
% 1.20/1.45  (define @t1384 () (=> tptp.setminusERneg @t1383))
% 1.20/1.45  (define @t1385 () (=> tptp.setminusSubset2 @t1384))
% 1.20/1.45  (define @t1386 () (=> tptp.setminusER @t1385))
% 1.20/1.45  (define @t1387 () (=> tptp.setminusEL @t1386))
% 1.20/1.45  (define @t1388 () (=> tptp.setminusI @t1387))
% 1.20/1.45  (define @t1389 () (=> tptp.bs114d @t1388))
% 1.20/1.45  (define @t1390 () (=> tptp.binintersectSubset1 @t1389))
% 1.20/1.45  (define @t1391 () (=> tptp.binintersectSubset4 @t1390))
% 1.20/1.45  (define @t1392 () (=> tptp.binintersectRsub @t1391))
% 1.20/1.45  (define @t1393 () (=> tptp.disjointsetsI1 @t1392))
% 1.20/1.45  (define @t1394 () (=> tptp.binintersectER @t1393))
% 1.20/1.45  (define @t1395 () (=> tptp.binintersectSubset3 @t1394))
% 1.20/1.45  (define @t1396 () (=> tptp.binintersectSubset2 @t1395))
% 1.20/1.45  (define @t1397 () (=> tptp.binintersectLsub @t1396))
% 1.20/1.45  (define @t1398 () (=> tptp.binintersectEL @t1397))
% 1.20/1.45  (define @t1399 () (=> tptp.binintersectSubset5 @t1398))
% 1.20/1.45  (define @t1400 () (=> tptp.binintersectI @t1399))
% 1.20/1.45  (define @t1401 () (=> tptp.binunionRsub @t1400))
% 1.20/1.45  (define @t1402 () (=> tptp.binunionLsub @t1401))
% 1.20/1.45  (define @t1403 () (=> tptp.binunionE @t1402))
% 1.20/1.45  (define @t1404 () (=> tptp.binunionEcases @t1403))
% 1.20/1.45  (define @t1405 () (=> tptp.binunionIR @t1404))
% 1.20/1.45  (define @t1406 () (=> tptp.upairset2IR @t1405))
% 1.20/1.45  (define @t1407 () (=> tptp.binunionIL @t1406))
% 1.20/1.45  (define @t1408 () (=> tptp.sepSubset @t1407))
% 1.20/1.45  (define @t1409 () (=> tptp.sepInPowerset @t1408))
% 1.20/1.45  (define @t1410 () (=> tptp.powersetsubset @t1409))
% 1.20/1.45  (define @t1411 () (=> tptp.inPowerset @t1410))
% 1.20/1.45  (define @t1412 () (=> tptp.powersetE1 @t1411))
% 1.20/1.45  (define @t1413 () (=> tptp.powersetI1 @t1412))
% 1.20/1.45  (define @t1414 () (=> tptp.subsetemptysetimpeq @t1413))
% 1.20/1.45  (define @t1415 () (=> tptp.setextsub @t1414))
% 1.20/1.45  (define @t1416 () (=> tptp.subset2powerset @t1415))
% 1.20/1.45  (define @t1417 () (=> tptp.setadjoinSub2 @t1416))
% 1.20/1.45  (define @t1418 () (=> tptp.setadjoinSub @t1417))
% 1.20/1.45  (define @t1419 () (=> tptp.subsetTrans @t1418))
% 1.20/1.45  (define @t1420 () (=> tptp.subsetRefl @t1419))
% 1.20/1.45  (define @t1421 () (=> tptp.notequalI2 @t1420))
% 1.20/1.45  (define @t1422 () (=> tptp.notequalI1 @t1421))
% 1.20/1.45  (define @t1423 () (=> tptp.notsubsetI @t1422))
% 1.20/1.45  (define @t1424 () (=> tptp.subsetE2 @t1423))
% 1.20/1.45  (define @t1425 () (=> tptp.subsetE @t1424))
% 1.20/1.45  (define @t1426 () (=> tptp.emptysetsubset @t1425))
% 1.20/1.45  (define @t1427 () (=> tptp.subsetI2 @t1426))
% 1.20/1.45  (define @t1428 () (=> tptp.eqimpsubset1 @t1427))
% 1.20/1.45  (define @t1429 () (=> tptp.eqimpsubset2 @t1428))
% 1.20/1.45  (define @t1430 () (=> tptp.subsetI1 @t1429))
% 1.20/1.45  (define @t1431 () (=> tptp.dsetconstr__Cong @t1430))
% 1.20/1.45  (define @t1432 () (=> tptp.descr__Cong @t1431))
% 1.20/1.45  (define @t1433 () (=> tptp.exuEu @t1432))
% 1.20/1.45  (define @t1434 () (=> tptp.omega__Cong @t1433))
% 1.20/1.45  (define @t1435 () (=> tptp.setunion__Cong @t1434))
% 1.20/1.45  (define @t1436 () (=> tptp.powerset__Cong @t1435))
% 1.20/1.45  (define @t1437 () (=> tptp.setadjoin__Cong @t1436))
% 1.20/1.45  (define @t1438 () (=> tptp.emptyset__Cong @t1437))
% 1.20/1.45  (define @t1439 () (=> tptp.exu__Cong @t1438))
% 1.20/1.45  (define @t1440 () (=> tptp.exuE3u @t1439))
% 1.20/1.45  (define @t1441 () (=> tptp.in__Cong @t1440))
% 1.20/1.45  (define @t1442 () (=> tptp.inCongP @t1441))
% 1.20/1.45  (define @t1443 () (=> tptp.exuI2 @t1442))
% 1.20/1.45  (define @t1444 () (=> tptp.exuI3 @t1443))
% 1.20/1.45  (define @t1445 () (=> tptp.exuI1 @t1444))
% 1.20/1.45  (define @t1446 () (=> tptp.notdallE @t1445))
% 1.20/1.45  (define @t1447 () (=> tptp.notdexE @t1446))
% 1.20/1.45  (define @t1448 () (=> tptp.prop2set2propI @t1447))
% 1.20/1.45  (define @t1449 () (=> tptp.prop2setI @t1448))
% 1.20/1.45  (define @t1450 () (=> tptp.quantDeMorgan4 @t1449))
% 1.20/1.45  (define @t1451 () (=> tptp.quantDeMorgan3 @t1450))
% 1.20/1.45  (define @t1452 () (=> tptp.quantDeMorgan2 @t1451))
% 1.20/1.45  (define @t1453 () (=> tptp.quantDeMorgan1 @t1452))
% 1.20/1.45  (define @t1454 () (=> tptp.vacuousDall @t1453))
% 1.20/1.45  (define @t1455 () (=> tptp.emptyE1 @t1454))
% 1.20/1.45  (define @t1456 () (=> tptp.upairsetIR @t1455))
% 1.20/1.45  (define @t1457 () (=> tptp.upairsetIL @t1456))
% 1.20/1.45  (define @t1458 () (=> tptp.upairsetE @t1457))
% 1.20/1.45  (define @t1459 () (=> tptp.singletonsswitch @t1458))
% 1.20/1.45  (define @t1460 () (=> tptp.eqinunit @t1459))
% 1.20/1.45  (define @t1461 () (=> tptp.notinsingleton @t1460))
% 1.20/1.45  (define @t1462 () (=> tptp.uniqinunit @t1461))
% 1.20/1.45  (define @t1463 () (=> tptp.nonemptyImpWitness @t1462))
% 1.20/1.45  (define @t1464 () (=> tptp.exuE2 @t1463))
% 1.20/1.45  (define @t1465 () (=> tptp.subPowSU @t1464))
% 1.20/1.45  (define @t1466 () (=> tptp.setunionE @t1465))
% 1.20/1.45  (define @t1467 () (=> tptp.setunionI @t1466))
% 1.20/1.45  (define @t1468 () (=> tptp.powersetE @t1467))
% 1.20/1.45  (define @t1469 () (=> tptp.emptyInPowerset @t1468))
% 1.20/1.45  (define @t1470 () (=> tptp.emptyinPowerset @t1469))
% 1.20/1.45  (define @t1471 () (=> tptp.powersetI @t1470))
% 1.20/1.45  (define @t1472 () (=> tptp.setoftrueEq @t1471))
% 1.20/1.45  (define @t1473 () (=> tptp.setadjoinOr @t1472))
% 1.20/1.45  (define @t1474 () (=> tptp.setadjoinE @t1473))
% 1.20/1.45  (define @t1475 () (=> tptp.setadjoinIR @t1474))
% 1.20/1.45  (define @t1476 () (=> tptp.emptyinunitempty @t1475))
% 1.20/1.45  (define @t1477 () (=> tptp.setadjoinIL @t1476))
% 1.20/1.45  (define @t1478 () (=> tptp.nonemptyI1 @t1477))
% 1.20/1.45  (define @t1479 () (=> tptp.nonemptyI @t1478))
% 1.20/1.45  (define @t1480 () (=> tptp.nonemptyE1 @t1479))
% 1.20/1.45  (define @t1481 () (=> tptp.setbeta @t1480))
% 1.20/1.45  (define @t1482 () (=> tptp.noeltsimpempty @t1481))
% 1.20/1.45  (define @t1483 () (=> tptp.emptyI @t1482))
% 1.20/1.45  (define @t1484 () (=> tptp.setext @t1483))
% 1.20/1.45  (define @t1485 () (=> tptp.exuE3e @t1484))
% 1.20/1.45  (define @t1486 () (=> tptp.notinemptyset @t1485))
% 1.20/1.45  (define @t1487 () (=> tptp.emptysetimpfalse @t1486))
% 1.20/1.45  (define @t1488 () (=> tptp.emptysetE @t1487))
% 1.20/1.45  (define @t1489 () (=> tptp.prop2setE @t1488))
% 1.20/1.45  (define @t1490 () (=> tptp.exuE1 @t1489))
% 1.20/1.45  (define @t1491 () (=> tptp.dsetconstrER @t1490))
% 1.20/1.45  (define @t1492 () (=> tptp.dsetconstrEL @t1491))
% 1.20/1.45  (define @t1493 () (=> tptp.dsetconstrI @t1492))
% 1.20/1.45  (define @t1494 () (=> tptp.descrp @t1493))
% 1.20/1.45  (define @t1495 () (=> tptp.wellorderingAx @t1494))
% 1.20/1.45  (define @t1496 () (=> tptp.foundationAx @t1495))
% 1.20/1.45  (define @t1497 () (=> tptp.replAx @t1496))
% 1.20/1.45  (define @t1498 () (=> tptp.omegaIndAx @t1497))
% 1.20/1.45  (define @t1499 () (=> tptp.omegaSAx @t1498))
% 1.20/1.45  (define @t1500 () (=> tptp.omega0Ax @t1499))
% 1.20/1.45  (define @t1501 () (=> tptp.setunionAx @t1500))
% 1.20/1.45  (define @t1502 () (=> tptp.powersetAx @t1501))
% 1.20/1.45  (define @t1503 () (=> tptp.setadjoinAx @t1502))
% 1.20/1.45  (define @t1504 () (=> tptp.emptysetAx @t1503))
% 1.20/1.45  (define @t1505 () (=> tptp.setextAx @t1504))
% 1.20/1.45  (define @t1506 () (not @t1505))
% 1.20/1.45  (define @t1507 () (lambda @t150 @t169))
% 1.20/1.45  (define @t1508 () (lambda @t9 (not (= @t4 tptp.emptyset))))
% 1.20/1.45  (define @t1509 () (lambda @t311 @t716))
% 1.20/1.45  (define @t1510 () (_ @t522 @t675))
% 1.20/1.45  (define @t1511 () (lambda @t457 @t1510))
% 1.20/1.45  (define @t1512 () (tptp.setminus @t2 @t695))
% 1.20/1.45  (define @t1513 () (tptp.setminus @t2 @t1512))
% 1.20/1.45  (define @t1514 () (@var "BOUND_VARIABLE_14202" $$unsorted))
% 1.20/1.45  (define @t1515 () (tptp.in @t1514 @t1513))
% 1.20/1.45  (define @t1516 () (not (tptp.in @t1514 @t695)))
% 1.20/1.45  (define @t1517 () (not (tptp.in @t1514 @t2)))
% 1.20/1.45  (define @t1518 () (tptp.powerset @t2))
% 1.20/1.45  (define @t1519 () (tptp.in @t695 @t1518))
% 1.20/1.45  (define @t1520 () (not @t1519))
% 1.20/1.45  (define @t1521 () (or @t1520 @t1517 @t1516 @t1515))
% 1.20/1.45  (define @t1522 () (@list @t2 @t695 @t1514))
% 1.20/1.45  (define @t1523 () (forall @t1522 @t1521))
% 1.20/1.45  (define @t1524 () (@var "BOUND_VARIABLE_14171" $$unsorted))
% 1.20/1.45  (define @t1525 () (tptp.subset @t695 @t1524))
% 1.20/1.45  (define @t1526 () (not (tptp.subset (tptp.setminus @t2 @t1524) @t1512)))
% 1.20/1.45  (define @t1527 () (not (tptp.in @t1524 @t1518)))
% 1.20/1.45  (define @t1528 () (or @t1520 @t1527 @t1526 @t1525))
% 1.20/1.45  (define @t1529 () (@list @t2 @t695 @t1524))
% 1.20/1.45  (define @t1530 () (@var "BOUND_VARIABLE_14142" $$unsorted))
% 1.20/1.45  (define @t1531 () (tptp.subset (tptp.setminus @t2 @t1530) @t1512))
% 1.20/1.45  (define @t1532 () (not (tptp.subset @t695 @t1530)))
% 1.20/1.45  (define @t1533 () (not (tptp.in @t1530 @t1518)))
% 1.20/1.45  (define @t1534 () (or @t1520 @t1533 @t1532 @t1531))
% 1.20/1.45  (define @t1535 () (@list @t2 @t695 @t1530))
% 1.20/1.45  (define @t1536 () (@var "BOUND_VARIABLE_14109" $$unsorted))
% 1.20/1.45  (define @t1537 () (not (tptp.in @t1536 @t695)))
% 1.20/1.45  (define @t1538 () (@var "BOUND_VARIABLE_14107" $$unsorted))
% 1.20/1.45  (define @t1539 () (tptp.in @t1536 @t1538))
% 1.20/1.45  (define @t1540 () (not (tptp.in @t1536 @t2)))
% 1.20/1.45  (define @t1541 () (not (tptp.subset @t695 @t1538)))
% 1.20/1.45  (define @t1542 () (not (tptp.in @t1538 @t1518)))
% 1.20/1.45  (define @t1543 () (or @t1520 @t1542 @t1541 @t1540 @t1539 @t1537))
% 1.20/1.45  (define @t1544 () (@list @t2 @t695 @t1538 @t1536))
% 1.20/1.45  (define @t1545 () (@var "BOUND_VARIABLE_14049" $$unsorted))
% 1.20/1.45  (define @t1546 () (not (tptp.in @t1545 @t695)))
% 1.20/1.45  (define @t1547 () (@var "BOUND_VARIABLE_14047" $$unsorted))
% 1.20/1.45  (define @t1548 () (not (tptp.in @t1545 @t1547)))
% 1.20/1.45  (define @t1549 () (not (tptp.in @t1545 @t2)))
% 1.20/1.45  (define @t1550 () (not (tptp.subset @t695 (tptp.setminus @t2 @t1547))))
% 1.20/1.45  (define @t1551 () (not (tptp.in @t1547 @t1518)))
% 1.20/1.45  (define @t1552 () (or @t1520 @t1551 @t1550 @t1549 @t1548 @t1546))
% 1.20/1.45  (define @t1553 () (@list @t2 @t695 @t1547 @t1545))
% 1.20/1.45  (define @t1554 () (@var "BOUND_VARIABLE_13986" $$unsorted))
% 1.20/1.45  (define @t1555 () (@var "BOUND_VARIABLE_13988" $$unsorted))
% 1.20/1.45  (define @t1556 () (not (tptp.in @t1555 (tptp.binintersect @t695 @t1554))))
% 1.20/1.45  (define @t1557 () (tptp.in @t1555 @t1554))
% 1.20/1.45  (define @t1558 () (not (tptp.in @t1555 @t2)))
% 1.20/1.45  (define @t1559 () (not (tptp.in @t1554 @t1518)))
% 1.20/1.45  (define @t1560 () (or @t1520 @t1559 @t1558 @t1557 @t1556))
% 1.20/1.45  (define @t1561 () (@list @t2 @t695 @t1554 @t1555))
% 1.20/1.45  (define @t1562 () (@var "BOUND_VARIABLE_13936" $$unsorted))
% 1.20/1.45  (define @t1563 () (@var "BOUND_VARIABLE_13938" $$unsorted))
% 1.20/1.45  (define @t1564 () (not (tptp.in @t1563 (tptp.binintersect @t695 @t1562))))
% 1.20/1.45  (define @t1565 () (tptp.in @t1563 @t695))
% 1.20/1.45  (define @t1566 () (not (tptp.in @t1563 @t2)))
% 1.20/1.45  (define @t1567 () (not (tptp.in @t1562 @t1518)))
% 1.20/1.45  (define @t1568 () (or @t1520 @t1567 @t1566 @t1565 @t1564))
% 1.20/1.45  (define @t1569 () (@list @t2 @t695 @t1562 @t1563))
% 1.20/1.45  (define @t1570 () (@var "BOUND_VARIABLE_13889" $$unsorted))
% 1.20/1.45  (define @t1571 () (tptp.in @t1570 @t695))
% 1.20/1.45  (define @t1572 () (tptp.in @t1570 @t1512))
% 1.20/1.45  (define @t1573 () (not (tptp.in @t1570 @t2)))
% 1.20/1.45  (define @t1574 () (or @t1520 @t1573 @t1572 @t1571))
% 1.20/1.45  (define @t1575 () (@list @t2 @t695 @t1570))
% 1.20/1.45  (define @t1576 () (@var "BOUND_VARIABLE_13862" $$unsorted))
% 1.20/1.45  (define @t1577 () (not (tptp.in @t1576 @t1512)))
% 1.20/1.45  (define @t1578 () (not (tptp.in @t1576 @t695)))
% 1.20/1.45  (define @t1579 () (not (tptp.in @t1576 @t2)))
% 1.20/1.45  (define @t1580 () (or @t1520 @t1579 @t1578 @t1577))
% 1.20/1.45  (define @t1581 () (@list @t2 @t695 @t1576))
% 1.20/1.45  (define @t1582 () (@var "BOUND_VARIABLE_13826" $$unsorted))
% 1.20/1.45  (define @t1583 () (@var "BOUND_VARIABLE_13828" $$unsorted))
% 1.20/1.45  (define @t1584 () (tptp.in @t1583 @t1582))
% 1.20/1.45  (define @t1585 () (not (tptp.in @t1583 @t695)))
% 1.20/1.45  (define @t1586 () (not (tptp.in @t1583 @t2)))
% 1.20/1.45  (define @t1587 () (not (tptp.in @t695 (tptp.powerset @t1582))))
% 1.20/1.45  (define @t1588 () (not (tptp.in @t1582 @t1518)))
% 1.20/1.45  (define @t1589 () (or @t1520 @t1588 @t1587 @t1586 @t1585 @t1584))
% 1.20/1.45  (define @t1590 () (@list @t2 @t695 @t1582 @t1583))
% 1.20/1.45  (define @t1591 () (@var "BOUND_VARIABLE_13776" $$unsorted))
% 1.20/1.45  (define @t1592 () (tptp.in @t695 (tptp.powerset @t1591)))
% 1.20/1.45  (define @t1593 () (tptp.in @t4 @t695))
% 1.20/1.45  (define @t1594 () (not @t1593))
% 1.20/1.45  (define @t1595 () (tptp.in @t4 @t2))
% 1.20/1.45  (define @t1596 () (not @t1595))
% 1.20/1.45  (define @t1597 () (not (forall @t9 (or @t1596 @t1594 (tptp.in @t4 @t1591)))))
% 1.20/1.45  (define @t1598 () (not (tptp.in @t1591 @t1518)))
% 1.20/1.45  (define @t1599 () (or @t1520 @t1598 @t1597 @t1592))
% 1.20/1.45  (define @t1600 () (@list @t2 @t695 @t1591))
% 1.20/1.45  (define @t1601 () (@var "BOUND_VARIABLE_13742" $$unsorted))
% 1.20/1.45  (define @t1602 () (tptp.subset @t695 @t1601))
% 1.20/1.45  (define @t1603 () (not (forall @t9 (or @t1596 @t1594 (tptp.in @t4 @t1601)))))
% 1.20/1.45  (define @t1604 () (not (tptp.in @t1601 @t1518)))
% 1.20/1.45  (define @t1605 () (or @t1520 @t1604 @t1603 @t1602))
% 1.20/1.45  (define @t1606 () (@list @t2 @t695 @t1601))
% 1.20/1.45  (define @t1607 () (@var "BOUND_VARIABLE_13706" $$unsorted))
% 1.20/1.45  (define @t1608 () (= @t695 @t1607))
% 1.20/1.45  (define @t1609 () (tptp.in @t4 @t1607))
% 1.20/1.45  (define @t1610 () (not (forall @t9 (or @t1596 (not @t1609) @t1593))))
% 1.20/1.45  (define @t1611 () (not (forall @t9 (or @t1596 @t1594 @t1609))))
% 1.20/1.45  (define @t1612 () (not (tptp.in @t1607 @t1518)))
% 1.20/1.45  (define @t1613 () (or @t1520 @t1612 @t1611 @t1610 @t1608))
% 1.20/1.45  (define @t1614 () (@list @t2 @t695 @t1607))
% 1.20/1.45  (define @t1615 () (tptp.in @t1512 @t1518))
% 1.20/1.45  (define @t1616 () (@var "BOUND_VARIABLE_13652" $$unsorted))
% 1.20/1.45  (define @t1617 () (tptp.in (tptp.setminus @t695 @t1616) @t1518))
% 1.20/1.45  (define @t1618 () (not (tptp.in @t1616 @t1518)))
% 1.20/1.45  (define @t1619 () (or @t1520 @t1618 @t1617))
% 1.20/1.45  (define @t1620 () (@list @t2 @t695 @t1616))
% 1.20/1.45  (define @t1621 () (tptp.powerset @t1518))
% 1.20/1.45  (define @t1622 () (tptp.powerset @t695))
% 1.20/1.45  (define @t1623 () (tptp.in @t1622 @t1621))
% 1.20/1.45  (define @t1624 () (@var "BOUND_VARIABLE_13612" $$unsorted))
% 1.20/1.45  (define @t1625 () (tptp.in (tptp.binunion @t695 @t1624) @t1518))
% 1.20/1.45  (define @t1626 () (not (tptp.in @t1624 @t1518)))
% 1.20/1.45  (define @t1627 () (or @t1520 @t1626 @t1625))
% 1.20/1.45  (define @t1628 () (@list @t2 @t695 @t1624))
% 1.20/1.45  (define @t1629 () (@var "BOUND_VARIABLE_13584" $$unsorted))
% 1.20/1.45  (define @t1630 () (tptp.in (tptp.binintersect @t695 @t1629) @t1518))
% 1.20/1.45  (define @t1631 () (not (tptp.in @t1629 @t1518)))
% 1.20/1.45  (define @t1632 () (or @t1520 @t1631 @t1630))
% 1.20/1.45  (define @t1633 () (@list @t2 @t695 @t1629))
% 1.20/1.45  (define @t1634 () (@var "BOUND_VARIABLE_13546" $$unsorted))
% 1.20/1.45  (define @t1635 () (tptp.in (tptp.if @t2 @t173 @t4 @t1634) (tptp.setadjoin @t4 (tptp.setadjoin @t1634 tptp.emptyset))))
% 1.20/1.45  (define @t1636 () (not (tptp.in @t1634 @t2)))
% 1.20/1.45  (define @t1637 () (or @t1596 @t1636 @t1635))
% 1.20/1.45  (define @t1638 () (@list @t2 @t173 @t4 @t1634))
% 1.20/1.45  (define @t1639 () (@var "BOUND_VARIABLE_13513" $$unsorted))
% 1.20/1.45  (define @t1640 () (= @t1639 (tptp.if @t2 false @t4 @t1639)))
% 1.20/1.45  (define @t1641 () (not (tptp.in @t1639 @t2)))
% 1.20/1.45  (define @t1642 () (or @t1596 @t1641 @t1640))
% 1.20/1.45  (define @t1643 () (@list @t2 @t4 @t1639))
% 1.20/1.45  (define @t1644 () (@var "BOUND_VARIABLE_13471" $$unsorted))
% 1.20/1.45  (define @t1645 () (= @t4 (tptp.if @t2 true @t4 @t1644)))
% 1.20/1.45  (define @t1646 () (not (tptp.in @t1644 @t2)))
% 1.20/1.45  (define @t1647 () (or @t1596 @t1646 @t1645))
% 1.20/1.45  (define @t1648 () (@list @t2 @t4 @t1644))
% 1.20/1.45  (define @t1649 () (@var "BOUND_VARIABLE_13436" $$unsorted))
% 1.20/1.45  (define @t1650 () (tptp.setunion @t695))
% 1.20/1.45  (define @t1651 () (not (tptp.in @t1649 @t695)))
% 1.20/1.45  (define @t1652 () (tptp.singleton @t695))
% 1.20/1.45  (define @t1653 () (not @t1652))
% 1.20/1.45  (define @t1654 () (@list @t695 @t1649))
% 1.20/1.45  (define @t1655 () (@var "BOUND_VARIABLE_13408" $$unsorted))
% 1.20/1.45  (define @t1656 () (tptp.in (tptp.if @t2 @t173 @t4 @t1655) @t2))
% 1.20/1.45  (define @t1657 () (not (tptp.in @t1655 @t2)))
% 1.20/1.45  (define @t1658 () (or @t1596 @t1657 @t1656))
% 1.20/1.45  (define @t1659 () (@list @t2 @t173 @t4 @t1655))
% 1.20/1.45  (define @t1660 () (@var "BOUND_VARIABLE_13369" $$unsorted))
% 1.20/1.45  (define @t1661 () (and @t173 @t744))
% 1.20/1.45  (define @t1662 () (not (tptp.in @t1660 @t2)))
% 1.20/1.45  (define @t1663 () (@list @t2 @t173 @t4 @t1660))
% 1.20/1.45  (define @t1664 () (tptp.dsetconstr @t2 (lambda @t1065 @t744)))
% 1.20/1.45  (define @t1665 () (tptp.setadjoin @t4 tptp.emptyset))
% 1.20/1.45  (define @t1666 () (= @t1665 @t1664))
% 1.20/1.45  (define @t1667 () (@var "BOUND_VARIABLE_13316" $$unsorted))
% 1.20/1.45  (define @t1668 () (not (tptp.in @t1667 @t2)))
% 1.20/1.45  (define @t1669 () (or @t1596 @t1668 @t1666))
% 1.20/1.45  (define @t1670 () (@list @t2 @t4 @t1667))
% 1.20/1.45  (define @t1671 () (tptp.in @t4 @t1664))
% 1.20/1.45  (define @t1672 () (@var "BOUND_VARIABLE_13253" $$unsorted))
% 1.20/1.45  (define @t1673 () (not (tptp.in @t1672 @t2)))
% 1.20/1.45  (define @t1674 () (or @t1596 @t1673 @t1671))
% 1.20/1.45  (define @t1675 () (@list @t2 @t4 @t1672))
% 1.20/1.45  (define @t1676 () (@var "BOUND_VARIABLE_13190" $$unsorted))
% 1.20/1.45  (define @t1677 () (= @t289 @t1676))
% 1.20/1.45  (define @t1678 () (tptp.setadjoin @t1676 tptp.emptyset))
% 1.20/1.45  (define @t1679 () (not (tptp.in @t1676 @t2)))
% 1.20/1.45  (define @t1680 () (@list @t2 @t4 @t1676))
% 1.20/1.45  (define @t1681 () (@var "BOUND_VARIABLE_13127" $$unsorted))
% 1.20/1.45  (define @t1682 () (= @t289 @t1681))
% 1.20/1.45  (define @t1683 () (not (tptp.in @t1681 @t2)))
% 1.20/1.45  (define @t1684 () (@list @t2 @t4 @t1681))
% 1.20/1.45  (define @t1685 () (tptp.ap @t2 @t1 @t878 @t4))
% 1.20/1.45  (define @t1686 () (lambda @t9 @t1685))
% 1.20/1.45  (define @t1687 () (tptp.lam @t2 @t1 @t1686))
% 1.20/1.45  (define @t1688 () (= @t878 @t1687))
% 1.20/1.45  (define @t1689 () (tptp.funcSet @t2 @t1))
% 1.20/1.45  (define @t1690 () (tptp.in @t878 @t1689))
% 1.20/1.45  (define @t1691 () (not @t1690))
% 1.20/1.45  (define @t1692 () (@var "BOUND_VARIABLE_13056" $$unsorted))
% 1.20/1.45  (define @t1693 () (tptp.lam @t2 @t1 @t913))
% 1.20/1.45  (define @t1694 () (= (_ @t913 @t1692) (tptp.ap @t2 @t1 @t1693 @t1692)))
% 1.20/1.45  (define @t1695 () (not (tptp.in @t1692 @t2)))
% 1.20/1.45  (define @t1696 () (_ @t913 @t4))
% 1.20/1.45  (define @t1697 () (tptp.in @t1696 @t1))
% 1.20/1.45  (define @t1698 () (forall @t9 (or @t1596 @t1697)))
% 1.20/1.45  (define @t1699 () (not @t1698))
% 1.20/1.45  (define @t1700 () (or @t1699 @t1695 @t1694))
% 1.20/1.45  (define @t1701 () (@list @t2 @t1 @t913 @t1692))
% 1.20/1.45  (define @t1702 () (forall @t1701 @t1700))
% 1.20/1.45  (define @t1703 () (=> @t1702 (=> (forall @t887 (or @t1691 @t1688)) (=> (forall @t1684 (or @t1596 @t1683 (tptp.in @t1681 (tptp.dsetconstr @t2 (lambda @t1065 @t1682))))) (=> (forall @t1680 (or @t1596 @t1679 (= @t1678 (tptp.dsetconstr @t2 (lambda @t1065 @t1677))))) (=> (forall @t1675 @t1674) (=> (forall @t1670 @t1669) (=> (forall @t1663 (or @t1596 @t1662 (tptp.singleton (tptp.dsetconstr @t2 (lambda @t1065 (or @t1661 (and @t1061 (= @t289 @t1660)))))))) (=> (forall @t1659 @t1658) (=> (forall @t1654 (or @t1653 @t1651 (= @t1650 @t1649))) (=> (forall @t1648 @t1647) (=> (forall @t1643 @t1642) (=> (forall @t1638 @t1637) (=> (forall @t1633 @t1632) (=> (forall @t1628 @t1627) (=> (forall @t1138 (or @t1520 @t1623)) (=> (forall @t1620 @t1619) (=> (forall @t1138 (or @t1520 @t1615)) (=> (forall @t1614 @t1613) (=> (forall @t1606 @t1605) (=> (forall @t1600 @t1599) (=> (forall @t1590 @t1589) (=> (forall @t1581 @t1580) (=> (forall @t1575 @t1574) (=> (forall @t1569 @t1568) (=> (forall @t1561 @t1560) (=> (forall @t1553 @t1552) (=> (forall @t1544 @t1543) (=> (forall @t1535 @t1534) (=> (forall @t1529 @t1528) @t1523))))))))))))))))))))))))))))))
% 1.20/1.45  (define @t1704 () (tptp.func @t2 @t1 @t878))
% 1.20/1.45  (define @t1705 () (not @t1704))
% 1.20/1.45  (define @t1706 () (forall @t887 (or @t1705 @t1688)))
% 1.20/1.45  (define @t1707 () (@var "BOUND_VARIABLE_13007" $$unsorted))
% 1.20/1.45  (define @t1708 () (= @t878 @t1707))
% 1.20/1.45  (define @t1709 () (not (forall @t9 (or @t1596 (= @t1685 (tptp.ap @t2 @t1 @t1707 @t4))))))
% 1.20/1.45  (define @t1710 () (not (tptp.in @t1707 @t1689)))
% 1.20/1.45  (define @t1711 () (or @t1691 @t1710 @t1709 @t1708))
% 1.20/1.45  (define @t1712 () (@list @t2 @t1 @t878 @t1707))
% 1.20/1.45  (define @t1713 () (forall @t1712 @t1711))
% 1.20/1.45  (define @t1714 () (@var "BOUND_VARIABLE_12973" $$unsorted))
% 1.20/1.45  (define @t1715 () (= @t878 @t1714))
% 1.20/1.45  (define @t1716 () (not (forall @t9 (or @t1596 (= @t1685 (tptp.ap @t2 @t1 @t1714 @t4))))))
% 1.20/1.45  (define @t1717 () (not (tptp.func @t2 @t1 @t1714)))
% 1.20/1.45  (define @t1718 () (or @t1705 @t1717 @t1716 @t1715))
% 1.20/1.45  (define @t1719 () (@list @t2 @t1 @t878 @t1714))
% 1.20/1.45  (define @t1720 () (forall @t1719 @t1718))
% 1.20/1.45  (define @t1721 () (@var "BOUND_VARIABLE_12937" $$unsorted))
% 1.20/1.45  (define @t1722 () (= @t933 @t1721))
% 1.20/1.45  (define @t1723 () (@var "BOUND_VARIABLE_12906" $$unsorted))
% 1.20/1.45  (define @t1724 () (tptp.kpair @t4 @t1723))
% 1.20/1.45  (define @t1725 () (tptp.in @t1724 @t933))
% 1.20/1.45  (define @t1726 () (not (tptp.in @t1723 @t1)))
% 1.20/1.45  (define @t1727 () (@list @t4 @t1723))
% 1.20/1.45  (define @t1728 () (not (forall @t1727 (or @t1596 @t1726 (not (tptp.in @t1724 @t1721)) @t1725))))
% 1.20/1.45  (define @t1729 () (@var "BOUND_VARIABLE_12837" $$unsorted))
% 1.20/1.45  (define @t1730 () (tptp.kpair @t4 @t1729))
% 1.20/1.45  (define @t1731 () (not (tptp.in @t1730 @t933)))
% 1.20/1.45  (define @t1732 () (not (tptp.in @t1729 @t1)))
% 1.20/1.45  (define @t1733 () (@list @t4 @t1729))
% 1.20/1.45  (define @t1734 () (not (forall @t1733 (or @t1596 @t1732 @t1731 (tptp.in @t1730 @t1721)))))
% 1.20/1.45  (define @t1735 () (tptp.cartprod @t2 @t1))
% 1.20/1.45  (define @t1736 () (not (tptp.subset @t1721 @t1735)))
% 1.20/1.45  (define @t1737 () (tptp.subset @t933 @t1735))
% 1.20/1.45  (define @t1738 () (not @t1737))
% 1.20/1.45  (define @t1739 () (or @t1738 @t1736 @t1734 @t1728 @t1722))
% 1.20/1.45  (define @t1740 () (@list @t2 @t1 @t933 @t1721))
% 1.20/1.45  (define @t1741 () (forall @t1740 @t1739))
% 1.20/1.45  (define @t1742 () (@var "BOUND_VARIABLE_12871" $$unsorted))
% 1.20/1.45  (define @t1743 () (tptp.subset @t933 @t1742))
% 1.20/1.45  (define @t1744 () (not (forall @t1733 (or @t1596 @t1732 @t1731 (tptp.in @t1730 @t1742)))))
% 1.20/1.45  (define @t1745 () (not (tptp.subset @t1742 @t1735)))
% 1.20/1.45  (define @t1746 () (or @t1738 @t1745 @t1744 @t1743))
% 1.20/1.45  (define @t1747 () (@list @t2 @t1 @t933 @t1742))
% 1.20/1.45  (define @t1748 () (forall @t1747 @t1746))
% 1.20/1.45  (define @t1749 () (@var "BOUND_VARIABLE_12792" $$unsorted))
% 1.20/1.45  (define @t1750 () (tptp.ap @t2 @t1 @t878 @t1749))
% 1.20/1.45  (define @t1751 () (@var "BOUND_VARIABLE_12794" $$unsorted))
% 1.20/1.45  (define @t1752 () (not (tptp.in (tptp.kpair @t1749 @t1751) @t878)))
% 1.20/1.45  (define @t1753 () (not (tptp.in @t1751 @t1)))
% 1.20/1.45  (define @t1754 () (not (tptp.in @t1749 @t2)))
% 1.20/1.45  (define @t1755 () (@list @t2 @t1 @t878 @t1749 @t1751))
% 1.20/1.45  (define @t1756 () (forall @t1755 (or @t1691 @t1754 @t1753 @t1752 (= @t1751 @t1750))))
% 1.20/1.45  (define @t1757 () (@var "BOUND_VARIABLE_12761" $$unsorted))
% 1.20/1.45  (define @t1758 () (@var "BOUND_VARIABLE_12759" $$unsorted))
% 1.20/1.45  (define @t1759 () (tptp.kpair @t1758 @t1757))
% 1.20/1.45  (define @t1760 () (tptp.in @t1759 @t878))
% 1.20/1.45  (define @t1761 () (@var "BOUND_VARIABLE_12757" $$unsorted))
% 1.20/1.45  (define @t1762 () (not (tptp.in @t1759 @t1761)))
% 1.20/1.45  (define @t1763 () (not (tptp.in @t1757 @t1)))
% 1.20/1.45  (define @t1764 () (not (tptp.in @t1758 @t2)))
% 1.20/1.45  (define @t1765 () (not (forall @t9 (or @t1596 (= @t1685 (tptp.ap @t2 @t1 @t1761 @t4))))))
% 1.20/1.45  (define @t1766 () (not (tptp.func @t2 @t1 @t1761)))
% 1.20/1.45  (define @t1767 () (or @t1705 @t1766 @t1765 @t1764 @t1763 @t1762 @t1760))
% 1.20/1.45  (define @t1768 () (@list @t2 @t1 @t878 @t1761 @t1758 @t1757))
% 1.20/1.45  (define @t1769 () (forall @t1768 @t1767))
% 1.20/1.45  (define @t1770 () (@var "BOUND_VARIABLE_12663" $$unsorted))
% 1.20/1.45  (define @t1771 () (tptp.ap @t2 @t1 @t878 @t1770))
% 1.20/1.45  (define @t1772 () (@var "BOUND_VARIABLE_12665" $$unsorted))
% 1.20/1.45  (define @t1773 () (not (tptp.in (tptp.kpair @t1770 @t1772) @t878)))
% 1.20/1.45  (define @t1774 () (not (tptp.in @t1772 @t1)))
% 1.20/1.45  (define @t1775 () (not (tptp.in @t1770 @t2)))
% 1.20/1.45  (define @t1776 () (@list @t2 @t1 @t878 @t1770 @t1772))
% 1.20/1.45  (define @t1777 () (forall @t1776 (or @t1705 @t1775 @t1774 @t1773 (= @t1772 @t1771))))
% 1.20/1.45  (define @t1778 () (@var "BOUND_VARIABLE_12608" $$unsorted))
% 1.20/1.45  (define @t1779 () (tptp.in (tptp.kpair @t1778 (tptp.ap @t2 @t1 @t878 @t1778)) @t878))
% 1.20/1.45  (define @t1780 () (not (tptp.in @t1778 @t2)))
% 1.20/1.45  (define @t1781 () (or @t1691 @t1780 @t1779))
% 1.20/1.45  (define @t1782 () (@list @t2 @t1 @t878 @t1778))
% 1.20/1.45  (define @t1783 () (forall @t1782 @t1781))
% 1.20/1.45  (define @t1784 () (@var "BOUND_VARIABLE_12587" $$unsorted))
% 1.20/1.45  (define @t1785 () (tptp.in (tptp.kpair @t1784 (tptp.ap @t2 @t1 @t878 @t1784)) @t878))
% 1.20/1.45  (define @t1786 () (not (tptp.in @t1784 @t2)))
% 1.20/1.45  (define @t1787 () (or @t1705 @t1786 @t1785))
% 1.20/1.45  (define @t1788 () (@list @t2 @t1 @t878 @t1784))
% 1.20/1.45  (define @t1789 () (forall @t1788 @t1787))
% 1.20/1.45  (define @t1790 () (@var "BOUND_VARIABLE_12553" $$unsorted))
% 1.20/1.45  (define @t1791 () (@var "BOUND_VARIABLE_12551" $$unsorted))
% 1.20/1.45  (define @t1792 () (= @t1791 @t1790))
% 1.20/1.45  (define @t1793 () (not (_ @t143 @t1790)))
% 1.20/1.45  (define @t1794 () (not (tptp.in @t1790 @t2)))
% 1.20/1.45  (define @t1795 () (not (_ @t143 @t1791)))
% 1.20/1.45  (define @t1796 () (not (tptp.in @t1791 @t2)))
% 1.20/1.45  (define @t1797 () (tptp.dsetconstr @t2 @t143))
% 1.20/1.45  (define @t1798 () (tptp.singleton @t1797))
% 1.20/1.45  (define @t1799 () (not @t1798))
% 1.20/1.45  (define @t1800 () (or @t1799 @t1796 @t1795 @t1794 @t1793 @t1792))
% 1.20/1.45  (define @t1801 () (@list @t2 @t143 @t1791 @t1790))
% 1.20/1.45  (define @t1802 () (forall @t1801 @t1800))
% 1.20/1.45  (define @t1803 () (@var "BOUND_VARIABLE_12520" $$unsorted))
% 1.20/1.45  (define @t1804 () (@var "BOUND_VARIABLE_12518" (-> $$unsorted Bool)))
% 1.20/1.45  (define @t1805 () (_ @t1804 @t1803))
% 1.20/1.45  (define @t1806 () (not (tptp.in @t1803 @t933)))
% 1.20/1.45  (define @t1807 () (@var "BOUND_VARIABLE_12471" $$unsorted))
% 1.20/1.45  (define @t1808 () (tptp.kpair @t4 @t1807))
% 1.20/1.45  (define @t1809 () (not (tptp.in @t1808 @t933)))
% 1.20/1.45  (define @t1810 () (not (tptp.in @t1807 @t1)))
% 1.20/1.45  (define @t1811 () (@list @t4 @t1807))
% 1.20/1.45  (define @t1812 () (not (forall @t1811 (or @t1596 @t1810 @t1809 (_ @t1804 @t1808)))))
% 1.20/1.45  (define @t1813 () (or @t1738 @t1812 @t1806 @t1805))
% 1.20/1.45  (define @t1814 () (@list @t2 @t1 @t933 @t1804 @t1803))
% 1.20/1.45  (define @t1815 () (forall @t1814 @t1813))
% 1.20/1.45  (define @t1816 () (forall @t919 (or @t1699 (tptp.in @t1693 @t1689))))
% 1.20/1.45  (define @t1817 () (forall @t919 (or @t1699 (tptp.func @t2 @t1 @t1693))))
% 1.20/1.45  (define @t1818 () (= @t19 @t1696))
% 1.20/1.45  (define @t1819 () (lambda @t135 @t1818))
% 1.20/1.45  (define @t1820 () (tptp.dpsetconstr @t2 @t1 @t1819))
% 1.20/1.45  (define @t1821 () (tptp.func @t2 @t1 @t1820))
% 1.20/1.45  (define @t1822 () (forall @t919 (or @t1699 @t1821)))
% 1.20/1.45  (define @t1823 () (forall @t887 (or @t1705 @t1690)))
% 1.20/1.45  (define @t1824 () (@var "BOUND_VARIABLE_12368" $$unsorted))
% 1.20/1.45  (define @t1825 () (tptp.in (tptp.ap @t2 @t1 @t878 @t1824) @t1))
% 1.20/1.45  (define @t1826 () (not (tptp.in @t1824 @t2)))
% 1.20/1.45  (define @t1827 () (or @t1691 @t1826 @t1825))
% 1.20/1.45  (define @t1828 () (@list @t2 @t1 @t878 @t1824))
% 1.20/1.45  (define @t1829 () (forall @t1828 @t1827))
% 1.20/1.45  (define @t1830 () (forall @t887 (or @t1691 @t1704)))
% 1.20/1.45  (define @t1831 () (@var "BOUND_VARIABLE_12337" $$unsorted))
% 1.20/1.45  (define @t1832 () (tptp.in (tptp.ap @t2 @t1 @t878 @t1831) @t1))
% 1.20/1.45  (define @t1833 () (not (tptp.in @t1831 @t2)))
% 1.20/1.45  (define @t1834 () (or @t1705 @t1833 @t1832))
% 1.20/1.45  (define @t1835 () (@list @t2 @t1 @t878 @t1831))
% 1.20/1.45  (define @t1836 () (forall @t1835 @t1834))
% 1.20/1.45  (define @t1837 () (@var "BOUND_VARIABLE_12305" $$unsorted))
% 1.20/1.45  (define @t1838 () (tptp.in (tptp.setunion (tptp.dsetconstr @t1 (lambda @t70 (tptp.in (tptp.kpair @t1837 @t19) @t878)))) @t1))
% 1.20/1.45  (define @t1839 () (not (tptp.in @t1837 @t2)))
% 1.20/1.45  (define @t1840 () (or @t1705 @t1839 @t1838))
% 1.20/1.45  (define @t1841 () (@list @t2 @t1 @t878 @t1837))
% 1.20/1.45  (define @t1842 () (forall @t1841 @t1840))
% 1.20/1.45  (define @t1843 () (@var "BOUND_VARIABLE_12273" $$unsorted))
% 1.20/1.45  (define @t1844 () (tptp.singleton (tptp.dsetconstr @t1 (lambda @t70 (tptp.in (tptp.kpair @t1843 @t19) @t878)))))
% 1.20/1.45  (define @t1845 () (not (tptp.in @t1843 @t2)))
% 1.20/1.45  (define @t1846 () (or @t1705 @t1845 @t1844))
% 1.20/1.45  (define @t1847 () (@list @t2 @t1 @t878 @t1843))
% 1.20/1.45  (define @t1848 () (forall @t1847 @t1846))
% 1.20/1.45  (define @t1849 () (_ @t67 @t4 @t19))
% 1.20/1.45  (define @t1850 () (tptp.dpsetconstr @t2 @t1 @t67))
% 1.20/1.45  (define @t1851 () (tptp.kpair @t4 @t19))
% 1.20/1.45  (define @t1852 () (tptp.in @t1851 @t1850))
% 1.20/1.45  (define @t1853 () (not @t1852))
% 1.20/1.45  (define @t1854 () (forall @t871 (or @t1853 @t1849)))
% 1.20/1.45  (define @t1855 () (tptp.in @t19 @t1))
% 1.20/1.45  (define @t1856 () (forall @t871 (or @t1853 @t1855)))
% 1.20/1.45  (define @t1857 () (forall @t871 (or @t1853 @t1595)))
% 1.20/1.45  (define @t1858 () (@var "BOUND_VARIABLE_12214" $$unsorted))
% 1.20/1.45  (define @t1859 () (_ @t67 @t4 @t1858))
% 1.20/1.45  (define @t1860 () (not (tptp.in (tptp.kpair @t4 @t1858) @t1850)))
% 1.20/1.45  (define @t1861 () (not (tptp.in @t1858 @t1)))
% 1.20/1.45  (define @t1862 () (or @t1596 @t1861 @t1860 @t1859))
% 1.20/1.45  (define @t1863 () (@list @t2 @t1 @t67 @t4 @t1858))
% 1.20/1.45  (define @t1864 () (forall @t1863 @t1862))
% 1.20/1.45  (define @t1865 () (forall @t860 (tptp.subset @t1850 @t1735)))
% 1.20/1.45  (define @t1866 () (@var "BOUND_VARIABLE_12158" $$unsorted))
% 1.20/1.45  (define @t1867 () (tptp.in (tptp.kpair @t4 @t1866) @t1850))
% 1.20/1.45  (define @t1868 () (not (_ @t67 @t4 @t1866)))
% 1.20/1.45  (define @t1869 () (not (tptp.in @t1866 @t1)))
% 1.20/1.45  (define @t1870 () (or @t1596 @t1869 @t1868 @t1867))
% 1.20/1.45  (define @t1871 () (@list @t2 @t1 @t67 @t4 @t1866))
% 1.20/1.45  (define @t1872 () (forall @t1871 @t1870))
% 1.20/1.45  (define @t1873 () (tptp.ksnd @t383))
% 1.20/1.45  (define @t1874 () (tptp.kfst @t383))
% 1.20/1.45  (define @t1875 () (tptp.kpair @t1874 @t1873))
% 1.20/1.45  (define @t1876 () (= @t383 @t1875))
% 1.20/1.45  (define @t1877 () (tptp.in @t383 @t1735))
% 1.20/1.45  (define @t1878 () (not @t1877))
% 1.20/1.45  (define @t1879 () (forall @t689 (or @t1878 @t1876)))
% 1.20/1.45  (define @t1880 () (@var "BOUND_VARIABLE_12110" $$unsorted))
% 1.20/1.45  (define @t1881 () (= @t1880 (tptp.ksnd (tptp.kpair @t4 @t1880))))
% 1.20/1.45  (define @t1882 () (not (tptp.in @t1880 @t1)))
% 1.20/1.45  (define @t1883 () (or @t1596 @t1882 @t1881))
% 1.20/1.45  (define @t1884 () (@list @t2 @t1 @t4 @t1880))
% 1.20/1.45  (define @t1885 () (forall @t1884 @t1883))
% 1.20/1.45  (define @t1886 () (@var "BOUND_VARIABLE_12083" $$unsorted))
% 1.20/1.45  (define @t1887 () (= @t4 (tptp.kfst (tptp.kpair @t4 @t1886))))
% 1.20/1.45  (define @t1888 () (not (tptp.in @t1886 @t1)))
% 1.20/1.45  (define @t1889 () (or @t1596 @t1888 @t1887))
% 1.20/1.45  (define @t1890 () (@list @t2 @t1 @t4 @t1886))
% 1.20/1.45  (define @t1891 () (forall @t1890 @t1889))
% 1.20/1.45  (define @t1892 () (tptp.in @t1851 @t1735))
% 1.20/1.45  (define @t1893 () (not @t1892))
% 1.20/1.45  (define @t1894 () (forall @t823 (or @t1893 @t1855)))
% 1.20/1.45  (define @t1895 () (forall @t823 (or @t1893 @t1595)))
% 1.20/1.45  (define @t1896 () (tptp.in @t1873 @t1))
% 1.20/1.45  (define @t1897 () (forall @t689 (or @t1878 @t1896)))
% 1.20/1.45  (define @t1898 () (tptp.iskpair @t383))
% 1.20/1.45  (define @t1899 () (not @t1898))
% 1.20/1.45  (define @t1900 () (forall @t756 (or @t1899 @t1876)))
% 1.20/1.45  (define @t1901 () (tptp.ksnd @t1851))
% 1.20/1.45  (define @t1902 () (= @t19 @t1901))
% 1.20/1.45  (define @t1903 () (forall @t135 @t1902))
% 1.20/1.45  (define @t1904 () (tptp.kpair @t1874 @t4))
% 1.20/1.45  (define @t1905 () (= @t383 @t1904))
% 1.20/1.45  (define @t1906 () (lambda @t9 @t1905))
% 1.20/1.45  (define @t1907 () (tptp.setunion @t383))
% 1.20/1.45  (define @t1908 () (tptp.dsetconstr @t1907 @t1906))
% 1.20/1.45  (define @t1909 () (tptp.singleton @t1908))
% 1.20/1.45  (define @t1910 () (forall @t756 (or @t1899 @t1909)))
% 1.20/1.45  (define @t1911 () (tptp.kpair @t289 @t383))
% 1.20/1.45  (define @t1912 () (not (= @t1851 @t1911)))
% 1.20/1.45  (define @t1913 () (forall @t777 (or @t1912 @t791)))
% 1.20/1.45  (define @t1914 () (tptp.setadjoin @t383 tptp.emptyset))
% 1.20/1.45  (define @t1915 () (tptp.setadjoin @t289 @t1914))
% 1.20/1.45  (define @t1916 () (tptp.setadjoin @t1915 tptp.emptyset))
% 1.20/1.45  (define @t1917 () (tptp.setadjoin @t289 tptp.emptyset))
% 1.20/1.45  (define @t1918 () (tptp.setadjoin @t1917 @t1916))
% 1.20/1.45  (define @t1919 () (tptp.setadjoin @t19 tptp.emptyset))
% 1.20/1.45  (define @t1920 () (tptp.setadjoin @t4 @t1919))
% 1.20/1.45  (define @t1921 () (tptp.setadjoin @t1920 tptp.emptyset))
% 1.20/1.45  (define @t1922 () (tptp.setadjoin @t1665 @t1921))
% 1.20/1.45  (define @t1923 () (not (= @t1922 @t1918)))
% 1.20/1.45  (define @t1924 () (forall @t777 (or @t1923 @t791)))
% 1.20/1.45  (define @t1925 () (forall @t297 (or (not (= @t1920 @t1917)) @t129)))
% 1.20/1.45  (define @t1926 () (not (= @t1922 (tptp.setadjoin @t1914 (tptp.setadjoin (tptp.setadjoin @t383 @t1914) tptp.emptyset)))))
% 1.20/1.45  (define @t1927 () (or @t1926 @t791))
% 1.20/1.45  (define @t1928 () (@list @t4 @t19 @t383))
% 1.20/1.45  (define @t1929 () (forall @t1928 @t1927))
% 1.20/1.45  (define @t1930 () (tptp.setadjoin @t19 @t1919))
% 1.20/1.45  (define @t1931 () (= (tptp.setadjoin @t1919 (tptp.setadjoin @t1930 tptp.emptyset)) (tptp.setadjoin @t1919 tptp.emptyset)))
% 1.20/1.45  (define @t1932 () (forall @t70 @t1931))
% 1.20/1.45  (define @t1933 () (= @t1919 @t1930))
% 1.20/1.45  (define @t1934 () (forall @t70 @t1933))
% 1.20/1.45  (define @t1935 () (forall @t777 (or @t1912 @t744)))
% 1.20/1.45  (define @t1936 () (forall @t777 (or @t1923 @t744)))
% 1.20/1.45  (define @t1937 () (tptp.in @t1874 @t2))
% 1.20/1.45  (define @t1938 () (forall @t689 (or @t1878 @t1937)))
% 1.20/1.45  (define @t1939 () (tptp.kfst @t1851))
% 1.20/1.45  (define @t1940 () (= @t4 @t1939))
% 1.20/1.45  (define @t1941 () (forall @t135 @t1940))
% 1.20/1.45  (define @t1942 () (tptp.in @t1650 @t695))
% 1.20/1.45  (define @t1943 () (forall @t700 (or @t1653 @t1942)))
% 1.20/1.45  (define @t1944 () (tptp.in @t1665 @t383))
% 1.20/1.45  (define @t1945 () (lambda @t9 @t1944))
% 1.20/1.45  (define @t1946 () (tptp.dsetconstr @t1907 @t1945))
% 1.20/1.45  (define @t1947 () (tptp.singleton @t1946))
% 1.20/1.45  (define @t1948 () (forall @t756 (or @t1899 @t1947)))
% 1.20/1.45  (define @t1949 () (tptp.in @t1917 @t1922))
% 1.20/1.45  (define @t1950 () (forall @t297 (or (not @t1949) @t744)))
% 1.20/1.45  (define @t1951 () (forall @t135 (or (not (= @t1919 @t1665)) @t129)))
% 1.20/1.45  (define @t1952 () (@var "BOUND_VARIABLE_11743" $$unsorted))
% 1.20/1.45  (define @t1953 () (not (_ @t143 @t1952)))
% 1.20/1.45  (define @t1954 () (not (tptp.in @t1952 @t2)))
% 1.20/1.45  (define @t1955 () (@var "BOUND_VARIABLE_11716" $$unsorted))
% 1.20/1.45  (define @t1956 () (= @t4 @t1955))
% 1.20/1.45  (define @t1957 () (not (_ @t143 @t1955)))
% 1.20/1.45  (define @t1958 () (not (tptp.in @t1955 @t2)))
% 1.20/1.45  (define @t1959 () (_ @t143 @t4))
% 1.20/1.45  (define @t1960 () (not @t1959))
% 1.20/1.45  (define @t1961 () (or @t1596 @t1960 @t1958 @t1957 @t1956))
% 1.20/1.45  (define @t1962 () (@list @t4 @t1955))
% 1.20/1.45  (define @t1963 () (forall @t1962 @t1961))
% 1.20/1.45  (define @t1964 () (not @t1963))
% 1.20/1.45  (define @t1965 () (or @t1964 @t1798 @t1954 @t1953))
% 1.20/1.45  (define @t1966 () (@list @t2 @t143 @t1952))
% 1.20/1.45  (define @t1967 () (forall @t1966 @t1965))
% 1.20/1.45  (define @t1968 () (_ @t143 @t19))
% 1.20/1.45  (define @t1969 () (not @t1968))
% 1.20/1.45  (define @t1970 () (tptp.in @t19 @t2))
% 1.20/1.45  (define @t1971 () (not @t1970))
% 1.20/1.45  (define @t1972 () (forall @t70 (or @t1971 @t1969 @t129)))
% 1.20/1.45  (define @t1973 () (not @t1972))
% 1.20/1.45  (define @t1974 () (forall @t159 (or @t1596 @t1960 @t1973 @t1798)))
% 1.20/1.45  (define @t1975 () (forall @t9 (or @t1596 @t1960)))
% 1.20/1.45  (define @t1976 () (not @t1975))
% 1.20/1.45  (define @t1977 () (forall @t311 (or @t1799 @t1976)))
% 1.20/1.45  (define @t1978 () (tptp.setunion @t1665))
% 1.20/1.45  (define @t1979 () (forall @t9 (= @t4 @t1978)))
% 1.20/1.45  (define @t1980 () (tptp.setadjoin @t2 tptp.emptyset))
% 1.20/1.45  (define @t1981 () (tptp.setunion @t1980))
% 1.20/1.45  (define @t1982 () (tptp.subset @t2 @t1981))
% 1.20/1.45  (define @t1983 () (forall @t64 @t1982))
% 1.20/1.45  (define @t1984 () (tptp.subset @t1981 @t2))
% 1.20/1.45  (define @t1985 () (forall @t64 @t1984))
% 1.20/1.45  (define @t1986 () (tptp.in @t695 @t2))
% 1.20/1.45  (define @t1987 () (not (forall @t700 (or (not @t1986) @t1594))))
% 1.20/1.45  (define @t1988 () (tptp.setunion @t2))
% 1.20/1.45  (define @t1989 () (tptp.in @t4 @t1988))
% 1.20/1.45  (define @t1990 () (not @t1989))
% 1.20/1.45  (define @t1991 () (forall @t46 (or @t1990 @t1987)))
% 1.20/1.45  (define @t1992 () (forall @t689 (or @t1878 @t1898)))
% 1.20/1.45  (define @t1993 () (@var "BOUND_VARIABLE_11626" $$unsorted))
% 1.20/1.45  (define @t1994 () (not (= @t383 (tptp.kpair @t4 @t1993))))
% 1.20/1.45  (define @t1995 () (not (tptp.in @t1993 @t1)))
% 1.20/1.45  (define @t1996 () (or @t1596 @t1995 @t1994))
% 1.20/1.45  (define @t1997 () (@list @t4 @t1993))
% 1.20/1.45  (define @t1998 () (not (forall @t1997 @t1996)))
% 1.20/1.45  (define @t1999 () (forall @t689 (or @t1878 @t1998)))
% 1.20/1.45  (define @t2000 () (@var "BOUND_VARIABLE_11592" $$unsorted))
% 1.20/1.45  (define @t2001 () (tptp.in (tptp.kpair @t4 @t2000) @t1735))
% 1.20/1.45  (define @t2002 () (not (tptp.in @t2000 @t1)))
% 1.20/1.45  (define @t2003 () (or @t1596 @t2002 @t2001))
% 1.20/1.45  (define @t2004 () (@list @t2 @t1 @t4 @t2000))
% 1.20/1.45  (define @t2005 () (forall @t2004 @t2003))
% 1.20/1.45  (define @t2006 () (tptp.binunion @t2 @t1))
% 1.20/1.45  (define @t2007 () (tptp.powerset @t2006))
% 1.20/1.45  (define @t2008 () (tptp.powerset @t2007))
% 1.20/1.45  (define @t2009 () (@var "BOUND_VARIABLE_11565" $$unsorted))
% 1.20/1.45  (define @t2010 () (tptp.in (tptp.kpair @t4 @t2009) @t2008))
% 1.20/1.45  (define @t2011 () (not (tptp.in @t2009 @t1)))
% 1.20/1.45  (define @t2012 () (or @t1596 @t2011 @t2010))
% 1.20/1.45  (define @t2013 () (@list @t2 @t1 @t4 @t2009))
% 1.20/1.45  (define @t2014 () (forall @t2013 @t2012))
% 1.20/1.45  (define @t2015 () (@var "BOUND_VARIABLE_11535" $$unsorted))
% 1.20/1.45  (define @t2016 () (tptp.in (tptp.setadjoin @t1665 (tptp.setadjoin (tptp.setadjoin @t4 (tptp.setadjoin @t2015 tptp.emptyset)) tptp.emptyset)) @t2008))
% 1.20/1.45  (define @t2017 () (not (tptp.in @t2015 @t1)))
% 1.20/1.45  (define @t2018 () (or @t1596 @t2017 @t2016))
% 1.20/1.45  (define @t2019 () (@list @t2 @t1 @t4 @t2015))
% 1.20/1.45  (define @t2020 () (forall @t2019 @t2018))
% 1.20/1.45  (define @t2021 () (@var "BOUND_VARIABLE_11503" $$unsorted))
% 1.20/1.45  (define @t2022 () (tptp.subset (tptp.setadjoin @t1665 (tptp.setadjoin (tptp.setadjoin @t4 (tptp.setadjoin @t2021 tptp.emptyset)) tptp.emptyset)) @t2007))
% 1.20/1.45  (define @t2023 () (not (tptp.in @t2021 @t1)))
% 1.20/1.45  (define @t2024 () (or @t1596 @t2023 @t2022))
% 1.20/1.45  (define @t2025 () (@list @t2 @t1 @t4 @t2021))
% 1.20/1.45  (define @t2026 () (forall @t2025 @t2024))
% 1.20/1.45  (define @t2027 () (@var "BOUND_VARIABLE_11475" $$unsorted))
% 1.20/1.45  (define @t2028 () (tptp.in (tptp.setadjoin @t4 (tptp.setadjoin @t2027 tptp.emptyset)) @t2007))
% 1.20/1.45  (define @t2029 () (not (tptp.in @t2027 @t1)))
% 1.20/1.45  (define @t2030 () (or @t1596 @t2029 @t2028))
% 1.20/1.45  (define @t2031 () (@list @t2 @t1 @t4 @t2027))
% 1.20/1.45  (define @t2032 () (forall @t2031 @t2030))
% 1.20/1.45  (define @t2033 () (@var "BOUND_VARIABLE_11447" $$unsorted))
% 1.20/1.45  (define @t2034 () (tptp.subset (tptp.setadjoin @t4 (tptp.setadjoin @t2033 tptp.emptyset)) @t2006))
% 1.20/1.45  (define @t2035 () (not (tptp.in @t2033 @t1)))
% 1.20/1.45  (define @t2036 () (or @t1596 @t2035 @t2034))
% 1.20/1.45  (define @t2037 () (@list @t2 @t1 @t4 @t2033))
% 1.20/1.45  (define @t2038 () (forall @t2037 @t2036))
% 1.20/1.45  (define @t2039 () (= @t19 @t289))
% 1.20/1.45  (define @t2040 () (tptp.in @t289 @t1920))
% 1.20/1.45  (define @t2041 () (forall @t297 (or (not @t2040) @t744 @t2039)))
% 1.20/1.45  (define @t2042 () (tptp.in @t1665 @t2007))
% 1.20/1.45  (define @t2043 () (forall @t245 (or @t1596 @t2042)))
% 1.20/1.45  (define @t2044 () (tptp.in @t1665 @t1518))
% 1.20/1.45  (define @t2045 () (forall @t46 (or @t1596 @t2044)))
% 1.20/1.45  (define @t2046 () (tptp.subset @t1665 @t2))
% 1.20/1.45  (define @t2047 () (forall @t46 (or @t1596 @t2046)))
% 1.20/1.45  (define @t2048 () (tptp.iskpair @t1851))
% 1.20/1.45  (define @t2049 () (forall @t135 @t2048))
% 1.20/1.45  (define @t2050 () (tptp.iskpair @t1922))
% 1.20/1.45  (define @t2051 () (forall @t135 @t2050))
% 1.20/1.45  (define @t2052 () (tptp.setunion @t1922))
% 1.20/1.45  (define @t2053 () (tptp.in @t19 @t2052))
% 1.20/1.45  (define @t2054 () (forall @t135 @t2053))
% 1.20/1.45  (define @t2055 () (tptp.in @t4 @t2052))
% 1.20/1.45  (define @t2056 () (forall @t135 @t2055))
% 1.20/1.45  (define @t2057 () (tptp.in @t19 @t1920))
% 1.20/1.45  (define @t2058 () (forall @t135 @t2057))
% 1.20/1.45  (define @t2059 () (tptp.symdiff @t2 @t1))
% 1.20/1.45  (define @t2060 () (tptp.in @t4 @t2059))
% 1.20/1.45  (define @t2061 () (not @t2060))
% 1.20/1.45  (define @t2062 () (tptp.in @t4 @t1))
% 1.20/1.45  (define @t2063 () (forall @t245 (or @t1595 @t2062 @t2061)))
% 1.20/1.45  (define @t2064 () (not @t2062))
% 1.20/1.45  (define @t2065 () (forall @t245 (or @t1596 @t2064 @t2061)))
% 1.20/1.45  (define @t2066 () (forall @t245 (or @t1595 @t2064 @t2060)))
% 1.20/1.45  (define @t2067 () (forall @t245 (or @t1596 @t2062 @t2060)))
% 1.20/1.45  (define @t2068 () (and @t1596 @t2062))
% 1.20/1.45  (define @t2069 () (and @t1595 @t2064))
% 1.20/1.45  (define @t2070 () (forall @t245 (or @t2061 @t2069 @t2068)))
% 1.20/1.45  (define @t2071 () (tptp.subset @t2 @t1))
% 1.20/1.45  (define @t2072 () (tptp.setminus @t2 @t1))
% 1.20/1.45  (define @t2073 () (= tptp.emptyset @t2072))
% 1.20/1.45  (define @t2074 () (forall @t12 (or (not @t2073) @t2071)))
% 1.20/1.45  (define @t2075 () (tptp.subset @t2072 @t2))
% 1.20/1.45  (define @t2076 () (forall @t12 @t2075))
% 1.20/1.45  (define @t2077 () (tptp.in @t4 @t2072))
% 1.20/1.45  (define @t2078 () (not @t2077))
% 1.20/1.45  (define @t2079 () (forall @t245 (or @t2064 @t2078)))
% 1.20/1.45  (define @t2080 () (forall @t245 (or @t1595 @t2078)))
% 1.20/1.45  (define @t2081 () (forall @t245 (or @t2077 @t2062 @t1596)))
% 1.20/1.45  (define @t2082 () (forall @t245 (or @t2077 @t1596 @t2062)))
% 1.20/1.45  (define @t2083 () (not @t2071))
% 1.20/1.45  (define @t2084 () (forall @t12 (or @t2083 @t2073)))
% 1.20/1.45  (define @t2085 () (forall @t245 (or @t2078 @t2064)))
% 1.20/1.45  (define @t2086 () (forall @t245 (or @t2078 @t1595)))
% 1.20/1.45  (define @t2087 () (forall @t245 (or @t1596 @t2062 @t2077)))
% 1.20/1.45  (define @t2088 () (tptp.binintersect @t2 @t104))
% 1.20/1.45  (define @t2089 () (tptp.binintersect @t2 @t1))
% 1.20/1.45  (define @t2090 () (tptp.binunion @t2089 @t2088))
% 1.20/1.45  (define @t2091 () (tptp.binunion @t1 @t104))
% 1.20/1.45  (define @t2092 () (tptp.binintersect @t2 @t2091))
% 1.20/1.45  (define @t2093 () (forall @t457 (= @t2092 @t2090)))
% 1.20/1.45  (define @t2094 () (= @t2 @t2089))
% 1.20/1.45  (define @t2095 () (forall @t12 (or (not @t2094) @t2071)))
% 1.20/1.45  (define @t2096 () (= @t1 @t2089))
% 1.20/1.45  (define @t2097 () (tptp.subset @t1 @t2))
% 1.20/1.45  (define @t2098 () (not @t2097))
% 1.20/1.45  (define @t2099 () (forall @t12 (or @t2098 @t2096)))
% 1.20/1.45  (define @t2100 () (tptp.subset @t2089 @t1))
% 1.20/1.45  (define @t2101 () (forall @t12 @t2100))
% 1.20/1.45  (define @t2102 () (forall @t9 (or @t1596 @t2064)))
% 1.20/1.45  (define @t2103 () (not @t2102))
% 1.20/1.45  (define @t2104 () (forall @t12 (or @t2103 (= tptp.emptyset @t2089))))
% 1.20/1.45  (define @t2105 () (tptp.in @t4 @t2089))
% 1.20/1.45  (define @t2106 () (not @t2105))
% 1.20/1.45  (define @t2107 () (forall @t245 (or @t2106 @t2062)))
% 1.20/1.45  (define @t2108 () (forall @t12 (or (not @t2096) @t2097)))
% 1.20/1.45  (define @t2109 () (forall @t12 (or @t2083 @t2094)))
% 1.20/1.45  (define @t2110 () (tptp.subset @t2089 @t2))
% 1.20/1.45  (define @t2111 () (forall @t12 @t2110))
% 1.20/1.45  (define @t2112 () (forall @t245 (or @t2106 @t1595)))
% 1.20/1.45  (define @t2113 () (tptp.subset @t104 @t2089))
% 1.20/1.45  (define @t2114 () (tptp.subset @t104 @t1))
% 1.20/1.45  (define @t2115 () (tptp.subset @t104 @t2))
% 1.20/1.45  (define @t2116 () (forall @t457 (or (not @t2115) (not @t2114) @t2113)))
% 1.20/1.45  (define @t2117 () (forall @t245 (or @t1596 @t2064 @t2105)))
% 1.20/1.45  (define @t2118 () (tptp.subset @t1 @t2006))
% 1.20/1.45  (define @t2119 () (forall @t12 @t2118))
% 1.20/1.45  (define @t2120 () (tptp.subset @t2 @t2006))
% 1.20/1.45  (define @t2121 () (forall @t12 @t2120))
% 1.20/1.45  (define @t2122 () (tptp.in @t4 @t2006))
% 1.20/1.45  (define @t2123 () (not @t2122))
% 1.20/1.45  (define @t2124 () (forall @t245 (or @t2123 @t1595 @t2062)))
% 1.20/1.45  (define @t2125 () (forall @t245 (or @t2064 @t2122)))
% 1.20/1.45  (define @t2126 () (forall @t245 (or @t1596 @t2122)))
% 1.20/1.45  (define @t2127 () (forall @t311 (tptp.subset @t1797 @t2)))
% 1.20/1.45  (define @t2128 () (forall @t311 (tptp.in @t1797 @t1518)))
% 1.20/1.45  (define @t2129 () (tptp.powerset @t1))
% 1.20/1.45  (define @t2130 () (tptp.subset @t1518 @t2129))
% 1.20/1.45  (define @t2131 () (forall @t12 (or @t2083 @t2130)))
% 1.20/1.45  (define @t2132 () (tptp.in @t2 @t1518))
% 1.20/1.45  (define @t2133 () (forall @t64 @t2132))
% 1.20/1.45  (define @t2134 () (tptp.in @t1 @t1518))
% 1.20/1.45  (define @t2135 () (not @t2134))
% 1.20/1.45  (define @t2136 () (forall @t12 (or @t2135 @t2097)))
% 1.20/1.45  (define @t2137 () (forall @t12 (or @t2098 @t2134)))
% 1.20/1.45  (define @t2138 () (tptp.subset @t2 tptp.emptyset))
% 1.20/1.45  (define @t2139 () (forall @t64 (or (not @t2138) @t196)))
% 1.20/1.45  (define @t2140 () (forall @t12 (or @t2083 @t2098 @t3)))
% 1.20/1.45  (define @t2141 () (tptp.in @t2 @t2129))
% 1.20/1.45  (define @t2142 () (forall @t12 (or @t2083 @t2141)))
% 1.20/1.45  (define @t2143 () (tptp.setadjoin @t4 @t1))
% 1.20/1.45  (define @t2144 () (tptp.subset @t2 @t2143))
% 1.20/1.45  (define @t2145 () (forall @t249 (or @t2083 @t2144)))
% 1.20/1.45  (define @t2146 () (tptp.setadjoin @t4 @t2))
% 1.20/1.45  (define @t2147 () (tptp.subset @t2 @t2146))
% 1.20/1.45  (define @t2148 () (forall @t461 @t2147))
% 1.20/1.45  (define @t2149 () (tptp.subset @t2 @t104))
% 1.20/1.45  (define @t2150 () (tptp.subset @t1 @t104))
% 1.20/1.45  (define @t2151 () (forall @t457 (or @t2083 (not @t2150) @t2149)))
% 1.20/1.45  (define @t2152 () (tptp.subset @t2 @t2))
% 1.20/1.45  (define @t2153 () (forall @t64 @t2152))
% 1.20/1.45  (define @t2154 () (tptp.subset @t1 @t1))
% 1.20/1.45  (define @t2155 () (forall @t41 @t2154))
% 1.20/1.45  (define @t2156 () (forall @t245 (or @t1596 @t2062 @t2083)))
% 1.20/1.45  (define @t2157 () (forall @t245 (or @t2083 @t2062 @t1596)))
% 1.20/1.45  (define @t2158 () (forall @t245 (or @t2083 @t1596 @t2062)))
% 1.20/1.45  (define @t2159 () (tptp.subset tptp.emptyset @t2))
% 1.20/1.45  (define @t2160 () (forall @t64 @t2159))
% 1.20/1.45  (define @t2161 () (forall @t9 (or @t1596 @t2062)))
% 1.20/1.45  (define @t2162 () (not @t2161))
% 1.20/1.45  (define @t2163 () (forall @t12 (or @t2162 @t2071)))
% 1.20/1.45  (define @t2164 () (@var "BOUND_VARIABLE_10844" (-> $$unsorted Bool)))
% 1.20/1.45  (define @t2165 () (tptp.dsetconstr @t1 @t2164))
% 1.20/1.45  (define @t2166 () (@var "BOUND_VARIABLE_10846" (-> $$unsorted Bool)))
% 1.20/1.45  (define @t2167 () (tptp.dsetconstr @t1 @t2166))
% 1.20/1.45  (define @t2168 () (= @t2167 @t2165))
% 1.20/1.45  (define @t2169 () (= (_ @t2164 @t4) (_ @t2166 @t4)))
% 1.20/1.45  (define @t2170 () (or @t2064 @t2169))
% 1.20/1.45  (define @t2171 () (not (forall @t9 @t2170)))
% 1.20/1.45  (define @t2172 () (or @t2171 @t2168))
% 1.20/1.45  (define @t2173 () (@list @t1 @t2164 @t2166))
% 1.20/1.45  (define @t2174 () (forall @t2173 @t2172))
% 1.20/1.45  (define @t2175 () (@var "BOUND_VARIABLE_10783" $$unsorted))
% 1.20/1.45  (define @t2176 () (_ @t368 @t19))
% 1.20/1.45  (define @t2177 () (not @t2176))
% 1.20/1.45  (define @t2178 () (not (_ @t368 @t2175)))
% 1.20/1.45  (define @t2179 () (@var "BOUND_VARIABLE_10774" $$unsorted))
% 1.20/1.45  (define @t2180 () (not (_ @t143 @t2179)))
% 1.20/1.45  (define @t2181 () (tptp.descr @t143))
% 1.20/1.45  (define @t2182 () (= @t2181 (tptp.descr @t368)))
% 1.20/1.45  (define @t2183 () (= @t1968 @t2176))
% 1.20/1.45  (define @t2184 () (forall @t70 @t2183))
% 1.20/1.45  (define @t2185 () (not @t2184))
% 1.20/1.45  (define @t2186 () (@list @t143 @t368 @t2179 @t2175))
% 1.20/1.45  (define @t2187 () (forall @t2186 (or @t2185 @t2182 @t2180 (not (forall @t70 (or @t1969 (= @t19 @t2179)))) @t2178 (not (forall @t70 (or @t2177 (= @t19 @t2175)))))))
% 1.20/1.45  (define @t2188 () (@var "BOUND_VARIABLE_10616" $$unsorted))
% 1.20/1.45  (define @t2189 () (@var "BOUND_VARIABLE_10614" $$unsorted))
% 1.20/1.45  (define @t2190 () (= @t2189 @t2188))
% 1.20/1.45  (define @t2191 () (not (_ @t143 @t2188)))
% 1.20/1.45  (define @t2192 () (not (_ @t143 @t2189)))
% 1.20/1.45  (define @t2193 () (@var "BOUND_VARIABLE_10605" $$unsorted))
% 1.20/1.45  (define @t2194 () (not (_ @t143 @t2193)))
% 1.20/1.45  (define @t2195 () (@list @t143 @t2193 @t2189 @t2188))
% 1.20/1.45  (define @t2196 () (forall @t2195 (or @t2194 (not (forall @t70 (or @t1969 (= @t19 @t2193)))) @t2192 @t2191 @t2190)))
% 1.20/1.45  (define @t2197 () (not (forall @t70 (or @t2177 @t129))))
% 1.20/1.45  (define @t2198 () (_ @t368 @t4))
% 1.20/1.45  (define @t2199 () (forall @t9 (or (not @t2198) @t2197)))
% 1.20/1.45  (define @t2200 () (not @t2199))
% 1.20/1.45  (define @t2201 () (forall @t70 (or @t1969 @t129)))
% 1.20/1.45  (define @t2202 () (not @t2201))
% 1.20/1.45  (define @t2203 () (forall @t9 (or @t1960 @t2202)))
% 1.20/1.45  (define @t2204 () (not @t2203))
% 1.20/1.45  (define @t2205 () (= @t2204 @t2200))
% 1.20/1.45  (define @t2206 () (forall @t378 (or @t2185 @t2205)))
% 1.20/1.45  (define @t2207 () (@var "BOUND_VARIABLE_10512" $$unsorted))
% 1.20/1.45  (define @t2208 () (@list @t143 @t2207))
% 1.20/1.45  (define @t2209 () (forall @t2208 (or (not (forall @t70 (= @t1968 (= @t19 @t2207)))) @t2204)))
% 1.20/1.45  (define @t2210 () (forall @t135 (or @t1960 @t1969 @t129)))
% 1.20/1.45  (define @t2211 () (not @t2210))
% 1.20/1.45  (define @t2212 () (@var "BOUND_VARIABLE_10496" $$unsorted))
% 1.20/1.45  (define @t2213 () (not (_ @t143 @t2212)))
% 1.20/1.45  (define @t2214 () (or @t2213 @t2211 @t2204))
% 1.20/1.45  (define @t2215 () (forall (@list @t143 @t2212) @t2214))
% 1.20/1.45  (define @t2216 () (=> @t2215 (=> @t2209 (=> @t2196 (=> @t2206 (=> @t2196 (=> @t2187 (=> @t2174 (=> @t2163 (=> @t2155 (=> @t2155 (=> @t2163 (=> @t2160 (=> @t2158 (=> @t2157 (=> @t2156 (=> @t2155 (=> @t2153 (=> @t2151 (=> @t2148 (=> @t2145 (=> @t2142 (=> @t2140 (=> @t2139 (=> @t2137 (=> @t2136 (=> @t2133 (=> @t2131 (=> @t2128 (=> @t2127 (=> @t2126 (=> @t2058 (=> @t2125 (=> @t2124 (=> @t2124 (=> @t2121 (=> @t2119 (=> @t2117 (=> @t2116 (=> @t2112 (=> @t2111 (=> @t2109 (=> @t2108 (=> @t2107 (=> @t2104 (=> @t2101 (=> @t2099 (=> @t2095 (=> @t2093 (=> @t2087 (=> @t2086 (=> @t2085 (=> @t2084 (=> @t2082 (=> @t2081 (=> @t2080 (=> @t2079 (=> @t2076 (=> @t2074 (=> @t2070 (=> @t2067 (=> @t2066 (=> @t2065 (=> @t2063 (=> @t2058 (=> @t2056 (=> @t2054 (=> @t2051 (=> @t2049 (=> @t2047 (=> @t2045 (=> @t2043 (=> @t2041 (=> @t2038 (=> @t2032 (=> @t2026 (=> @t2020 (=> @t2014 (=> @t2005 (=> @t1999 (=> @t1992 (=> @t1991 (=> @t1985 (=> @t1983 (=> @t1979 (=> @t1967 (=> @t1977 (=> @t1974 (=> @t1967 (=> @t1951 (=> @t1950 (=> @t1948 (=> @t1943 (=> @t1941 (=> @t1938 (=> @t1936 (=> @t1935 (=> @t1934 (=> @t1932 (=> @t1929 (=> @t1925 (=> @t1924 (=> @t1913 (=> @t1910 (=> @t1903 (=> @t1900 (=> @t1897 (=> @t1895 (=> @t1894 (=> @t1891 (=> @t1885 (=> @t1879 (=> @t1872 (=> @t1865 (=> @t1865 (=> @t1864 (=> @t1857 (=> @t1856 (=> @t1854 (=> @t1848 (=> @t1842 (=> @t1836 (=> @t1830 (=> @t1829 (=> @t1823 (=> @t1822 (=> @t1817 (=> @t1816 (=> @t1815 (=> @t1815 (=> @t1802 (=> @t1789 (=> @t1783 (=> @t1777 (=> @t1769 (=> @t1756 (=> @t1748 (=> @t1741 (=> @t1720 (=> @t1713 (=> @t1702 (=> @t1706 @t1703))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
% 1.20/1.45  (define @t2217 () (tptp.prop2set true))
% 1.20/1.45  (define @t2218 () (tptp.set2prop @t2217))
% 1.20/1.45  (define @t2219 () (=> @t2218 @t2216))
% 1.20/1.45  (define @t2220 () (tptp.in tptp.emptyset @t2217))
% 1.20/1.45  (define @t2221 () (=> @t2220 @t2219))
% 1.20/1.45  (define @t2222 () (tptp.in @t4 tptp.emptyset))
% 1.20/1.45  (define @t2223 () (not @t2222))
% 1.20/1.45  (define @t2224 () (forall @t314 (or @t2223 @t1959)))
% 1.20/1.45  (define @t2225 () (=> @t2224 @t2221))
% 1.20/1.45  (define @t2226 () (@var "BOUND_VARIABLE_10405" $$unsorted))
% 1.20/1.45  (define @t2227 () (not (_ @t143 @t2226)))
% 1.20/1.45  (define @t2228 () (not (tptp.in @t2226 @t2)))
% 1.20/1.45  (define @t2229 () (not (= tptp.emptyset @t1797)))
% 1.20/1.45  (define @t2230 () (or @t2229 @t2228 @t2227))
% 1.20/1.45  (define @t2231 () (@list @t2 @t143 @t2226))
% 1.20/1.45  (define @t2232 () (forall @t2231 @t2230))
% 1.20/1.45  (define @t2233 () (=> @t2232 @t2225))
% 1.20/1.45  (define @t2234 () (=> @t2058 @t2233))
% 1.20/1.45  (define @t2235 () (tptp.in @t4 @t1920))
% 1.20/1.45  (define @t2236 () (forall @t135 @t2235))
% 1.20/1.45  (define @t2237 () (=> @t2236 @t2234))
% 1.20/1.45  (define @t2238 () (=> @t2041 @t2237))
% 1.20/1.45  (define @t2239 () (tptp.in @t19 @t1665))
% 1.20/1.45  (define @t2240 () (tptp.in @t4 @t1919))
% 1.20/1.45  (define @t2241 () (not @t2240))
% 1.20/1.45  (define @t2242 () (forall @t135 (or @t2241 @t2239)))
% 1.20/1.45  (define @t2243 () (=> @t2242 @t2238))
% 1.20/1.45  (define @t2244 () (tptp.in @t19 @t1919))
% 1.20/1.45  (define @t2245 () (forall @t70 @t2244))
% 1.20/1.45  (define @t2246 () (=> @t2245 @t2243))
% 1.20/1.45  (define @t2247 () (forall @t135 (or @t129 (not @t2239))))
% 1.20/1.45  (define @t2248 () (=> @t2247 @t2246))
% 1.20/1.45  (define @t2249 () (forall @t135 (or @t2241 @t129)))
% 1.20/1.45  (define @t2250 () (=> @t2249 @t2248))
% 1.20/1.45  (define @t2251 () (forall @t9 @t1596))
% 1.20/1.45  (define @t2252 () (not @t2251))
% 1.20/1.45  (define @t2253 () (forall @t64 (or @t196 @t2252)))
% 1.20/1.45  (define @t2254 () (=> @t2253 @t2250))
% 1.20/1.45  (define @t2255 () (@var "BOUND_VARIABLE_10290" $$unsorted))
% 1.20/1.45  (define @t2256 () (not (_ @t143 @t2255)))
% 1.20/1.45  (define @t2257 () (forall @t70 (= @t129 @t1968)))
% 1.20/1.45  (define @t2258 () (forall @t9 (not @t2257)))
% 1.20/1.45  (define @t2259 () (not @t2258))
% 1.20/1.45  (define @t2260 () (@list @t143 @t2255))
% 1.20/1.45  (define @t2261 () (forall @t2260 (or @t2259 @t2256 (not (forall @t70 (or @t1969 (= @t19 @t2255)))))))
% 1.20/1.45  (define @t2262 () (=> @t2261 @t2254))
% 1.20/1.45  (define @t2263 () (tptp.powerset @t1988))
% 1.20/1.45  (define @t2264 () (tptp.in @t4 @t2263))
% 1.20/1.45  (define @t2265 () (forall @t46 (or @t1596 @t2264)))
% 1.20/1.45  (define @t2266 () (=> @t2265 @t2262))
% 1.20/1.45  (define @t2267 () (tptp.in @t1 @t2))
% 1.20/1.45  (define @t2268 () (not @t2267))
% 1.20/1.45  (define @t2269 () (forall @t41 (or @t2064 @t2268)))
% 1.20/1.45  (define @t2270 () (not @t2269))
% 1.20/1.45  (define @t2271 () (forall @t46 (or @t1990 @t2270)))
% 1.20/1.45  (define @t2272 () (=> @t2271 @t2266))
% 1.20/1.45  (define @t2273 () (forall @t249 (or @t2064 @t2268 @t1989)))
% 1.20/1.45  (define @t2274 () (=> @t2273 @t2272))
% 1.20/1.45  (define @t2275 () (forall @t245 (or @t2135 @t2064 @t1595)))
% 1.20/1.45  (define @t2276 () (=> @t2275 @t2274))
% 1.20/1.45  (define @t2277 () (tptp.in tptp.emptyset @t1518))
% 1.20/1.45  (define @t2278 () (forall @t64 @t2277))
% 1.20/1.45  (define @t2279 () (=> @t2278 @t2276))
% 1.20/1.45  (define @t2280 () (=> @t2278 @t2279))
% 1.20/1.45  (define @t2281 () (forall @t9 (or @t2064 @t1595)))
% 1.20/1.45  (define @t2282 () (not @t2281))
% 1.20/1.45  (define @t2283 () (forall @t12 (or @t2282 @t2134)))
% 1.20/1.45  (define @t2284 () (=> @t2283 @t2280))
% 1.20/1.45  (define @t2285 () (@var "BOUND_VARIABLE_45291" $$unsorted))
% 1.20/1.45  (define @t2286 () (lambda (@list @t2285) true))
% 1.20/1.45  (define @t2287 () (tptp.dsetconstr @t2 @t2286))
% 1.20/1.45  (define @t2288 () (forall @t64 (= @t2 @t2287)))
% 1.20/1.45  (define @t2289 () (=> @t2288 @t2284))
% 1.20/1.45  (define @t2290 () (tptp.in @t19 @t2146))
% 1.20/1.45  (define @t2291 () (forall @t28 (or (not @t2290) @t129 @t1970)))
% 1.20/1.45  (define @t2292 () (=> @t2291 @t2289))
% 1.20/1.45  (define @t2293 () (=> @t2291 @t2292))
% 1.20/1.45  (define @t2294 () (forall @t28 (or @t1971 @t2290)))
% 1.20/1.45  (define @t2295 () (=> @t2294 @t2293))
% 1.20/1.45  (define @t2296 () (tptp.setadjoin tptp.emptyset tptp.emptyset))
% 1.20/1.45  (define @t2297 () (tptp.in tptp.emptyset @t2296))
% 1.20/1.45  (define @t2298 () (=> @t221 @t2295))
% 1.20/1.45  (define @t2299 () (tptp.setadjoin @t4 @t19))
% 1.20/1.45  (define @t2300 () (tptp.in @t4 @t2299))
% 1.20/1.45  (define @t2301 () (forall @t135 @t2300))
% 1.20/1.45  (define @t2302 () (=> @t2301 @t2298))
% 1.20/1.45  (define @t2303 () (@var "BOUND_VARIABLE_10131" $$unsorted))
% 1.20/1.45  (define @t2304 () (not (tptp.in @t2303 tptp.emptyset)))
% 1.20/1.45  (define @t2305 () (@list @t2303))
% 1.20/1.45  (define @t2306 () (forall @t2305 @t2304))
% 1.20/1.45  (define @t2307 () (=> @t2306 @t2302))
% 1.20/1.45  (define @t2308 () (forall @t159 (or @t1596 @t1960 @t2229)))
% 1.20/1.45  (define @t2309 () (=> @t2308 @t2307))
% 1.20/1.45  (define @t2310 () (=> @t2253 @t2309))
% 1.20/1.45  (define @t2311 () (tptp.in @t4 @t1797))
% 1.20/1.45  (define @t2312 () (forall @t159 (or @t1596 (= @t1959 @t2311))))
% 1.20/1.45  (define @t2313 () (=> @t2312 @t2310))
% 1.20/1.45  (define @t2314 () (forall @t64 (or @t2252 @t196)))
% 1.20/1.45  (define @t2315 () (=> @t2314 @t2313))
% 1.20/1.45  (define @t2316 () (=> @t2314 @t2315))
% 1.20/1.45  (define @t2317 () (or @t2162 @t2282 @t3))
% 1.20/1.45  (define @t2318 () (forall @t12 @t2317))
% 1.20/1.45  (define @t2319 () (=> @t2318 @t2316))
% 1.20/1.45  (define @t2320 () (@var "BOUND_VARIABLE_10028" $$unsorted))
% 1.20/1.45  (define @t2321 () (not (_ @t143 @t2320)))
% 1.20/1.45  (define @t2322 () (forall @t9 @t1960))
% 1.20/1.45  (define @t2323 () (not @t2322))
% 1.20/1.46  (define @t2324 () (@list @t143 @t2320))
% 1.20/1.46  (define @t2325 () (forall @t2324 (or @t2323 @t2321 (not (forall @t70 (or @t1969 (= @t19 @t2320)))))))
% 1.20/1.46  (define @t2326 () (=> @t2325 @t2319))
% 1.20/1.46  (define @t2327 () (forall @t9 @t2223))
% 1.20/1.46  (define @t2328 () (=> @t2327 @t2326))
% 1.20/1.46  (define @t2329 () (=> @t2327 @t2328))
% 1.20/1.46  (define @t2330 () (=> @t2327 @t2329))
% 1.20/1.46  (define @t2331 () (not (tptp.in @t4 (tptp.prop2set false))))
% 1.20/1.46  (define @t2332 () (forall @t9 @t2331))
% 1.20/1.46  (define @t2333 () (=> @t2332 @t2330))
% 1.20/1.46  (define @t2334 () (not @t2311))
% 1.20/1.46  (define @t2335 () (forall @t159 (or @t2334 @t1959)))
% 1.20/1.46  (define @t2336 () (=> @t2335 @t2333))
% 1.20/1.46  (define @t2337 () (forall @t159 (or @t2334 @t1595)))
% 1.20/1.46  (define @t2338 () (=> @t2337 @t2336))
% 1.20/1.46  (define @t2339 () (forall @t159 (or @t1596 @t1960 @t2311)))
% 1.20/1.46  (define @t2340 () (=> @t2339 @t2338))
% 1.20/1.46  (define @t2341 () (@var "BOUND_VARIABLE_9928" $$unsorted))
% 1.20/1.46  (define @t2342 () (not (_ @t143 @t2341)))
% 1.20/1.46  (define @t2343 () (_ @t143 @t2181))
% 1.20/1.46  (define @t2344 () (@list @t143 @t2341))
% 1.20/1.46  (define @t2345 () (forall @t2344 (or @t2343 @t2342 (not (forall @t70 (or @t1969 (= @t19 @t2341)))))))
% 1.20/1.46  (define @t2346 () (=> @t2345 @t2340))
% 1.20/1.46  (define @t2347 () (@var "BOUND_VARIABLE_9848" $$unsorted))
% 1.20/1.46  (define @t2348 () (tptp.in @t2347 @t95))
% 1.20/1.46  (define @t2349 () (not (tptp.in @t2347 @t93)))
% 1.20/1.46  (define @t2350 () (tptp.in @t4 @t93))
% 1.20/1.46  (define @t2351 () (tptp.in @t93 @t1))
% 1.20/1.46  (define @t2352 () (not @t2351))
% 1.20/1.46  (define @t2353 () (or @t2352 @t2350 @t2349 @t2348))
% 1.20/1.46  (define @t2354 () (@list @t93 @t2347))
% 1.20/1.46  (define @t2355 () (forall @t2354 @t2353))
% 1.20/1.46  (define @t2356 () (not @t2355))
% 1.20/1.46  (define @t2357 () (tptp.in @t19 @t104))
% 1.20/1.46  (define @t2358 () (tptp.in @t19 @t95))
% 1.20/1.46  (define @t2359 () (forall @t70 (or (not @t2358) (not @t2357))))
% 1.20/1.46  (define @t2360 () (not @t2359))
% 1.20/1.46  (define @t2361 () (tptp.in @t4 @t104))
% 1.20/1.46  (define @t2362 () (not @t2361))
% 1.20/1.46  (define @t2363 () (tptp.in @t95 @t1))
% 1.20/1.46  (define @t2364 () (not @t2363))
% 1.20/1.46  (define @t2365 () (not (forall @t112 (or @t2364 @t2362 @t2360 @t2356))))
% 1.20/1.46  (define @t2366 () (@var "BOUND_VARIABLE_9877" $$unsorted))
% 1.20/1.46  (define @t2367 () (not (tptp.in @t2366 @t104)))
% 1.20/1.46  (define @t2368 () (forall @t9 (or @t2362 @t1595)))
% 1.20/1.46  (define @t2369 () (not @t2368))
% 1.20/1.46  (define @t2370 () (or @t2369 @t2367 @t2365))
% 1.20/1.46  (define @t2371 () (forall (@list @t104 @t2366) @t2370))
% 1.20/1.46  (define @t2372 () (not @t2371))
% 1.20/1.46  (define @t2373 () (@var "BOUND_VARIABLE_9800" $$unsorted))
% 1.20/1.46  (define @t2374 () (tptp.in @t2373 @t104))
% 1.20/1.46  (define @t2375 () (not (tptp.in @t2373 @t95)))
% 1.20/1.46  (define @t2376 () (@var "BOUND_VARIABLE_9794" $$unsorted))
% 1.20/1.46  (define @t2377 () (tptp.in @t2376 @t95))
% 1.20/1.46  (define @t2378 () (not (tptp.in @t2376 @t104)))
% 1.20/1.46  (define @t2379 () (tptp.in @t104 @t1))
% 1.20/1.46  (define @t2380 () (not @t2379))
% 1.20/1.46  (define @t2381 () (or @t2380 @t2364 @t2378 @t2377 @t2375 @t2374))
% 1.20/1.46  (define @t2382 () (@list @t104 @t95 @t2376 @t2373))
% 1.20/1.46  (define @t2383 () (forall @t2382 @t2381))
% 1.20/1.46  (define @t2384 () (not @t2383))
% 1.20/1.46  (define @t2385 () (forall @t118 (or @t2380 (= @t2361 @t2357))))
% 1.20/1.46  (define @t2386 () (not @t2385))
% 1.20/1.46  (define @t2387 () (forall @t135 (or @t1596 @t1971 @t2386 @t129)))
% 1.20/1.46  (define @t2388 () (not @t2387))
% 1.20/1.46  (define @t2389 () (@var "BOUND_VARIABLE_9743" $$unsorted))
% 1.20/1.46  (define @t2390 () (tptp.in @t2389 @t2))
% 1.20/1.46  (define @t2391 () (not (tptp.in @t2389 @t104)))
% 1.20/1.46  (define @t2392 () (or @t2380 @t2391 @t2390))
% 1.20/1.46  (define @t2393 () (@list @t104 @t2389))
% 1.20/1.46  (define @t2394 () (forall @t2393 @t2392))
% 1.20/1.46  (define @t2395 () (not @t2394))
% 1.20/1.46  (define @t2396 () (or @t2395 @t2388 @t2384 @t2372))
% 1.20/1.46  (define @t2397 () (forall @t64 (not (forall @t41 @t2396))))
% 1.20/1.46  (define @t2398 () (=> @t2397 @t2346))
% 1.20/1.46  (define @t2399 () (forall @t9 (or @t2064 @t1596)))
% 1.20/1.46  (define @t2400 () (not @t2399))
% 1.20/1.46  (define @t2401 () (not (forall @t41 (or @t2268 @t2400))))
% 1.20/1.46  (define @t2402 () (@var "BOUND_VARIABLE_9718" $$unsorted))
% 1.20/1.46  (define @t2403 () (not (tptp.in @t2402 @t2)))
% 1.20/1.46  (define @t2404 () (or @t2403 @t2401))
% 1.20/1.46  (define @t2405 () (forall (@list @t2 @t2402) @t2404))
% 1.20/1.46  (define @t2406 () (=> @t2405 @t2398))
% 1.20/1.46  (define @t2407 () (_ @t67 @t19 @t4))
% 1.20/1.46  (define @t2408 () (not (forall @t70 (or @t1971 (not @t2407)))))
% 1.20/1.46  (define @t2409 () (forall @t9 (= @t2062 @t2408)))
% 1.20/1.46  (define @t2410 () (not (forall @t41 (not @t2409))))
% 1.20/1.46  (define @t2411 () (@var "BOUND_VARIABLE_9608" $$unsorted))
% 1.20/1.46  (define @t2412 () (= @t19 @t2411))
% 1.20/1.46  (define @t2413 () (not @t1849))
% 1.20/1.46  (define @t2414 () (not (forall @t70 (or @t2413 @t2412))))
% 1.20/1.46  (define @t2415 () (_ @t67 @t4 @t2411))
% 1.20/1.46  (define @t2416 () (@list @t2411))
% 1.20/1.46  (define @t2417 () (not (forall @t2416 (or (not @t2415) @t2414))))
% 1.20/1.46  (define @t2418 () (forall @t9 (or @t1596 @t2417)))
% 1.20/1.46  (define @t2419 () (forall @t81 (or (not @t2418) @t2410)))
% 1.20/1.46  (define @t2420 () (=> @t2419 @t2406))
% 1.20/1.46  (define @t2421 () (@var "BOUND_VARIABLE_9589" $$unsorted))
% 1.20/1.46  (define @t2422 () (tptp.in @t2421 @t2))
% 1.20/1.46  (define @t2423 () (not (tptp.in @t2421 tptp.omega)))
% 1.20/1.46  (define @t2424 () (tptp.setadjoin @t4 @t4))
% 1.20/1.46  (define @t2425 () (tptp.in @t2424 @t2))
% 1.20/1.46  (define @t2426 () (tptp.in @t4 tptp.omega))
% 1.20/1.46  (define @t2427 () (not @t2426))
% 1.20/1.46  (define @t2428 () (forall @t9 (or @t2427 @t1596 @t2425)))
% 1.20/1.46  (define @t2429 () (not @t2428))
% 1.20/1.46  (define @t2430 () (tptp.in tptp.emptyset @t2))
% 1.20/1.46  (define @t2431 () (not @t2430))
% 1.20/1.46  (define @t2432 () (or @t2431 @t2429 @t2423 @t2422))
% 1.20/1.46  (define @t2433 () (@list @t2 @t2421))
% 1.20/1.46  (define @t2434 () (forall @t2433 @t2432))
% 1.20/1.46  (define @t2435 () (=> @t2434 @t2420))
% 1.20/1.46  (define @t2436 () (tptp.in @t2424 tptp.omega))
% 1.20/1.46  (define @t2437 () (forall @t9 (or @t2427 @t2436)))
% 1.20/1.46  (define @t2438 () (=> @t2437 @t2435))
% 1.20/1.46  (define @t2439 () (tptp.in tptp.emptyset tptp.omega))
% 1.20/1.46  (define @t2440 () (=> @t50 @t2438))
% 1.20/1.46  (define @t2441 () (forall @t46 (= @t2270 @t1989)))
% 1.20/1.46  (define @t2442 () (=> @t2441 @t2440))
% 1.20/1.46  (define @t2443 () (forall @t12 (= @t2281 @t2134)))
% 1.20/1.46  (define @t2444 () (=> @t2443 @t2442))
% 1.20/1.46  (define @t2445 () (or @t129 @t1970))
% 1.20/1.46  (define @t2446 () (forall @t28 (= @t2290 @t2445)))
% 1.20/1.46  (define @t2447 () (=> @t2446 @t2444))
% 1.20/1.46  (define @t2448 () (=> @t2327 @t2447))
% 1.20/1.46  (define @t2449 () (forall @t9 (= @t1595 @t2062)))
% 1.20/1.46  (define @t2450 () (forall @t12 (or (not @t2449) @t3)))
% 1.20/1.46  (define @t2451 () (=> @t2450 @t2448))
% 1.20/1.46  (define @t2452 () (=> @t1706 (=> true @t1703)))
% 1.20/1.46  (define @t2453 () (=> @t1702 @t2452))
% 1.20/1.46  (define @t2454 () (=> true (=> true @t2453)))
% 1.20/1.46  (define @t2455 () (=> @t1713 @t2454))
% 1.20/1.46  (define @t2456 () (=> @t1720 @t2455))
% 1.20/1.46  (define @t2457 () (=> @t1741 @t2456))
% 1.20/1.46  (define @t2458 () (=> @t1748 @t2457))
% 1.20/1.46  (define @t2459 () (=> @t1756 @t2458))
% 1.20/1.46  (define @t2460 () (=> @t1769 @t2459))
% 1.20/1.46  (define @t2461 () (=> @t1777 @t2460))
% 1.20/1.46  (define @t2462 () (=> @t1783 @t2461))
% 1.20/1.46  (define @t2463 () (=> @t1789 @t2462))
% 1.20/1.46  (define @t2464 () (=> @t1802 @t2463))
% 1.20/1.46  (define @t2465 () (=> @t1815 @t2464))
% 1.20/1.46  (define @t2466 () (=> @t1815 @t2465))
% 1.20/1.46  (define @t2467 () (=> @t1816 @t2466))
% 1.20/1.46  (define @t2468 () (=> @t1817 @t2467))
% 1.20/1.46  (define @t2469 () (=> @t1822 @t2468))
% 1.20/1.46  (define @t2470 () (=> @t1823 @t2469))
% 1.20/1.46  (define @t2471 () (=> @t1829 @t2470))
% 1.20/1.46  (define @t2472 () (=> @t1830 @t2471))
% 1.20/1.46  (define @t2473 () (=> @t1836 @t2472))
% 1.20/1.46  (define @t2474 () (=> @t1842 @t2473))
% 1.20/1.46  (define @t2475 () (=> @t1848 @t2474))
% 1.20/1.46  (define @t2476 () (=> @t1854 @t2475))
% 1.20/1.46  (define @t2477 () (=> @t1856 @t2476))
% 1.20/1.46  (define @t2478 () (=> @t1857 @t2477))
% 1.20/1.46  (define @t2479 () (=> @t1864 @t2478))
% 1.20/1.46  (define @t2480 () (=> @t1865 @t2479))
% 1.20/1.46  (define @t2481 () (=> @t1865 @t2480))
% 1.20/1.46  (define @t2482 () (=> @t1872 @t2481))
% 1.20/1.46  (define @t2483 () (=> @t1879 @t2482))
% 1.20/1.46  (define @t2484 () (=> @t1885 @t2483))
% 1.20/1.46  (define @t2485 () (=> @t1891 @t2484))
% 1.20/1.46  (define @t2486 () (=> @t1894 (=> true @t2485)))
% 1.20/1.46  (define @t2487 () (=> @t1895 @t2486))
% 1.20/1.46  (define @t2488 () (=> @t1897 @t2487))
% 1.20/1.46  (define @t2489 () (=> @t1900 @t2488))
% 1.20/1.46  (define @t2490 () (=> @t1903 @t2489))
% 1.20/1.46  (define @t2491 () (=> @t1910 @t2490))
% 1.20/1.46  (define @t2492 () (=> @t1913 @t2491))
% 1.20/1.46  (define @t2493 () (=> @t1924 @t2492))
% 1.20/1.46  (define @t2494 () (=> @t1925 @t2493))
% 1.20/1.46  (define @t2495 () (=> @t1929 @t2494))
% 1.20/1.46  (define @t2496 () (=> @t1932 @t2495))
% 1.20/1.46  (define @t2497 () (=> @t1934 @t2496))
% 1.20/1.46  (define @t2498 () (=> @t1935 @t2497))
% 1.20/1.46  (define @t2499 () (=> @t1936 @t2498))
% 1.20/1.46  (define @t2500 () (=> @t1938 @t2499))
% 1.20/1.46  (define @t2501 () (=> @t1941 @t2500))
% 1.20/1.46  (define @t2502 () (=> @t1943 @t2501))
% 1.20/1.46  (define @t2503 () (=> @t1948 @t2502))
% 1.20/1.46  (define @t2504 () (=> @t1950 @t2503))
% 1.20/1.46  (define @t2505 () (=> @t1951 @t2504))
% 1.20/1.46  (define @t2506 () (=> @t1967 @t2505))
% 1.20/1.46  (define @t2507 () (=> @t1974 @t2506))
% 1.20/1.46  (define @t2508 () (=> @t1977 @t2507))
% 1.20/1.46  (define @t2509 () (=> @t1967 @t2508))
% 1.20/1.46  (define @t2510 () (=> @t1979 @t2509))
% 1.20/1.46  (define @t2511 () (=> @t1983 @t2510))
% 1.20/1.46  (define @t2512 () (=> @t1985 @t2511))
% 1.20/1.46  (define @t2513 () (=> @t1991 @t2512))
% 1.20/1.46  (define @t2514 () (=> @t1992 @t2513))
% 1.20/1.46  (define @t2515 () (=> @t1999 @t2514))
% 1.20/1.46  (define @t2516 () (=> @t2005 @t2515))
% 1.20/1.46  (define @t2517 () (=> @t2014 @t2516))
% 1.20/1.46  (define @t2518 () (=> @t2020 @t2517))
% 1.20/1.46  (define @t2519 () (=> @t2026 @t2518))
% 1.20/1.46  (define @t2520 () (=> @t2032 @t2519))
% 1.20/1.46  (define @t2521 () (=> @t2038 @t2520))
% 1.20/1.46  (define @t2522 () (=> @t2041 @t2521))
% 1.20/1.46  (define @t2523 () (=> @t2043 @t2522))
% 1.20/1.46  (define @t2524 () (=> @t2045 @t2523))
% 1.20/1.46  (define @t2525 () (=> @t2047 @t2524))
% 1.20/1.46  (define @t2526 () (=> @t2049 @t2525))
% 1.20/1.46  (define @t2527 () (=> @t2051 @t2526))
% 1.20/1.46  (define @t2528 () (=> @t2054 @t2527))
% 1.20/1.46  (define @t2529 () (=> @t2056 @t2528))
% 1.20/1.46  (define @t2530 () (=> @t2058 @t2529))
% 1.20/1.46  (define @t2531 () (=> @t2063 @t2530))
% 1.20/1.46  (define @t2532 () (=> @t2065 @t2531))
% 1.20/1.46  (define @t2533 () (=> @t2066 @t2532))
% 1.20/1.46  (define @t2534 () (=> @t2067 @t2533))
% 1.20/1.46  (define @t2535 () (=> @t2070 @t2534))
% 1.20/1.46  (define @t2536 () (=> @t2074 @t2535))
% 1.20/1.46  (define @t2537 () (=> @t2076 @t2536))
% 1.20/1.46  (define @t2538 () (=> @t2079 @t2537))
% 1.20/1.46  (define @t2539 () (=> @t2080 @t2538))
% 1.20/1.46  (define @t2540 () (=> @t2081 @t2539))
% 1.20/1.46  (define @t2541 () (=> @t2082 @t2540))
% 1.20/1.46  (define @t2542 () (=> @t2084 @t2541))
% 1.20/1.46  (define @t2543 () (=> @t2085 @t2542))
% 1.20/1.46  (define @t2544 () (=> @t2086 @t2543))
% 1.20/1.46  (define @t2545 () (=> @t2087 @t2544))
% 1.20/1.46  (define @t2546 () (=> @t2093 @t2545))
% 1.20/1.46  (define @t2547 () (=> @t2095 @t2546))
% 1.20/1.46  (define @t2548 () (=> @t2099 @t2547))
% 1.20/1.46  (define @t2549 () (=> @t2101 @t2548))
% 1.20/1.46  (define @t2550 () (=> @t2104 @t2549))
% 1.20/1.46  (define @t2551 () (=> @t2107 @t2550))
% 1.20/1.46  (define @t2552 () (=> @t2108 @t2551))
% 1.20/1.46  (define @t2553 () (=> @t2109 @t2552))
% 1.20/1.46  (define @t2554 () (=> @t2111 @t2553))
% 1.20/1.46  (define @t2555 () (=> @t2112 @t2554))
% 1.20/1.46  (define @t2556 () (=> @t2116 @t2555))
% 1.20/1.46  (define @t2557 () (=> @t2117 @t2556))
% 1.20/1.46  (define @t2558 () (=> @t2119 @t2557))
% 1.20/1.46  (define @t2559 () (=> @t2121 @t2558))
% 1.20/1.46  (define @t2560 () (=> @t2124 @t2559))
% 1.20/1.46  (define @t2561 () (=> @t2124 @t2560))
% 1.20/1.46  (define @t2562 () (=> @t2125 @t2561))
% 1.20/1.46  (define @t2563 () (=> @t2058 @t2562))
% 1.20/1.46  (define @t2564 () (=> @t2126 @t2563))
% 1.20/1.46  (define @t2565 () (=> @t2127 @t2564))
% 1.20/1.46  (define @t2566 () (=> @t2128 @t2565))
% 1.20/1.46  (define @t2567 () (=> @t2131 @t2566))
% 1.20/1.46  (define @t2568 () (=> @t2133 @t2567))
% 1.20/1.46  (define @t2569 () (=> @t2136 @t2568))
% 1.20/1.46  (define @t2570 () (=> @t2137 @t2569))
% 1.20/1.46  (define @t2571 () (=> @t2139 @t2570))
% 1.20/1.46  (define @t2572 () (=> @t2140 @t2571))
% 1.20/1.46  (define @t2573 () (=> @t2142 @t2572))
% 1.20/1.46  (define @t2574 () (=> @t2145 @t2573))
% 1.20/1.46  (define @t2575 () (=> @t2148 @t2574))
% 1.20/1.46  (define @t2576 () (=> @t2151 @t2575))
% 1.20/1.46  (define @t2577 () (=> @t2153 @t2576))
% 1.20/1.46  (define @t2578 () (=> @t2155 (=> true @t2577)))
% 1.20/1.46  (define @t2579 () (=> @t2156 @t2578))
% 1.20/1.46  (define @t2580 () (=> @t2157 @t2579))
% 1.20/1.46  (define @t2581 () (=> @t2158 @t2580))
% 1.20/1.46  (define @t2582 () (=> @t2160 @t2581))
% 1.20/1.46  (define @t2583 () (=> @t2163 @t2582))
% 1.20/1.46  (define @t2584 () (=> @t2155 @t2583))
% 1.20/1.46  (define @t2585 () (=> @t2155 @t2584))
% 1.20/1.46  (define @t2586 () (=> @t2163 @t2585))
% 1.20/1.46  (define @t2587 () (=> @t2174 @t2586))
% 1.20/1.46  (define @t2588 () (=> @t2187 @t2587))
% 1.20/1.46  (define @t2589 () (=> @t2196 @t2588))
% 1.20/1.46  (define @t2590 () (=> true (=> true @t2589)))
% 1.20/1.46  (define @t2591 () (=> true @t2590))
% 1.20/1.46  (define @t2592 () (=> true @t2591))
% 1.20/1.46  (define @t2593 () (=> true @t2592))
% 1.20/1.46  (define @t2594 () (=> @t2206 @t2593))
% 1.20/1.46  (define @t2595 () (=> @t2196 @t2594))
% 1.20/1.46  (define @t2596 () (=> true (=> true @t2595)))
% 1.20/1.46  (define @t2597 () (=> @t2209 @t2596))
% 1.20/1.46  (define @t2598 () (=> @t2215 @t2597))
% 1.20/1.46  (define @t2599 () (=> true (=> true @t2598)))
% 1.20/1.46  (define @t2600 () (=> true @t2599))
% 1.20/1.46  (define @t2601 () (=> @t2218 @t2600))
% 1.20/1.46  (define @t2602 () (=> @t2220 @t2601))
% 1.20/1.46  (define @t2603 () (=> true (=> true @t2602)))
% 1.20/1.46  (define @t2604 () (=> true @t2603))
% 1.20/1.46  (define @t2605 () (=> true @t2604))
% 1.20/1.46  (define @t2606 () (=> @t2224 @t2605))
% 1.20/1.46  (define @t2607 () (=> @t2232 @t2606))
% 1.20/1.46  (define @t2608 () (=> @t2058 @t2607))
% 1.20/1.46  (define @t2609 () (=> @t2236 @t2608))
% 1.20/1.46  (define @t2610 () (=> @t2041 @t2609))
% 1.20/1.46  (define @t2611 () (=> @t2242 @t2610))
% 1.20/1.46  (define @t2612 () (=> @t2245 @t2611))
% 1.20/1.46  (define @t2613 () (=> @t2247 @t2612))
% 1.20/1.46  (define @t2614 () (=> @t2249 @t2613))
% 1.20/1.46  (define @t2615 () (=> @t2253 @t2614))
% 1.20/1.46  (define @t2616 () (=> @t2261 @t2615))
% 1.20/1.46  (define @t2617 () (=> @t2265 @t2616))
% 1.20/1.46  (define @t2618 () (=> @t2271 @t2617))
% 1.20/1.46  (define @t2619 () (=> @t2273 @t2618))
% 1.20/1.46  (define @t2620 () (=> @t2275 @t2619))
% 1.20/1.46  (define @t2621 () (=> @t2278 @t2620))
% 1.20/1.46  (define @t2622 () (=> @t2278 @t2621))
% 1.20/1.46  (define @t2623 () (=> @t2283 @t2622))
% 1.20/1.46  (define @t2624 () (=> @t2288 @t2623))
% 1.20/1.46  (define @t2625 () (=> @t2291 @t2624))
% 1.20/1.46  (define @t2626 () (=> @t2291 @t2625))
% 1.20/1.46  (define @t2627 () (=> @t2294 @t2626))
% 1.20/1.46  (define @t2628 () (=> @t221 @t2627))
% 1.20/1.46  (define @t2629 () (=> @t2301 @t2628))
% 1.20/1.46  (define @t2630 () (=> @t2306 @t2629))
% 1.20/1.46  (define @t2631 () (=> @t2308 @t2630))
% 1.20/1.46  (define @t2632 () (=> @t2253 @t2631))
% 1.20/1.46  (define @t2633 () (=> @t2312 @t2632))
% 1.20/1.46  (define @t2634 () (=> @t2314 @t2633))
% 1.20/1.46  (define @t2635 () (=> @t2314 @t2634))
% 1.20/1.46  (define @t2636 () (=> @t2318 @t2635))
% 1.20/1.46  (define @t2637 () (=> @t2325 @t2636))
% 1.20/1.46  (define @t2638 () (=> @t2327 @t2637))
% 1.20/1.46  (define @t2639 () (=> @t2327 @t2638))
% 1.20/1.46  (define @t2640 () (=> @t2327 @t2639))
% 1.20/1.46  (define @t2641 () (=> @t2332 @t2640))
% 1.20/1.46  (define @t2642 () (=> @t2335 (=> true @t2641)))
% 1.20/1.46  (define @t2643 () (=> @t2337 @t2642))
% 1.20/1.46  (define @t2644 () (=> @t2339 @t2643))
% 1.20/1.46  (define @t2645 () (=> @t2345 @t2644))
% 1.20/1.46  (define @t2646 () (=> @t2397 @t2645))
% 1.20/1.46  (define @t2647 () (=> @t2405 @t2646))
% 1.20/1.46  (define @t2648 () (=> @t2419 @t2647))
% 1.20/1.46  (define @t2649 () (=> @t2434 @t2648))
% 1.20/1.46  (define @t2650 () (=> @t2437 @t2649))
% 1.20/1.46  (define @t2651 () (=> @t50 @t2650))
% 1.20/1.46  (define @t2652 () (=> @t2441 @t2651))
% 1.20/1.46  (define @t2653 () (=> @t2443 @t2652))
% 1.20/1.46  (define @t2654 () (=> @t2446 @t2653))
% 1.20/1.46  (define @t2655 () (=> @t2327 @t2654))
% 1.20/1.46  (define @t2656 () (=> @t2450 @t2655))
% 1.20/1.46  (define @t2657 () (or @t1527 @t1526 @t1525))
% 1.20/1.46  (define @t2658 () (or @t1520 @t2657))
% 1.20/1.46  (define @t2659 () (forall @t1529 @t2658))
% 1.20/1.46  (define @t2660 () (@list @t1524))
% 1.20/1.46  (define @t2661 () (forall @t2660 @t2658))
% 1.20/1.46  (define @t2662 () (forall @t2660 @t2657))
% 1.20/1.46  (define @t2663 () (@list @t1129))
% 1.20/1.46  (define @t2664 () (or @t1520 @t2662))
% 1.20/1.46  (define @t2665 () (tptp.subset @t695 @t1129))
% 1.20/1.46  (define @t2666 () (tptp.setminus @t2 @t1129))
% 1.20/1.46  (define @t2667 () (tptp.subset @t2666 @t1512))
% 1.20/1.46  (define @t2668 () (tptp.in @t1129 @t1518))
% 1.20/1.46  (define @t2669 () (not @t2668))
% 1.20/1.46  (define @t2670 () (forall @t1134 (or @t2669 (not @t2667) @t2665)))
% 1.20/1.46  (define @t2671 () (not @t1136))
% 1.20/1.46  (define @t2672 () (or @t2671 @t2670))
% 1.20/1.46  (define @t2673 () (not @t1246))
% 1.20/1.46  (define @t2674 () (not @t1133))
% 1.20/1.46  (define @t2675 () (or @t2674 @t2673 @t1176))
% 1.20/1.46  (define @t2676 () (=> tptp.contrasubsetT3 @t1523))
% 1.20/1.46  (define @t2677 () (or @t1533 @t1532 @t1531))
% 1.20/1.46  (define @t2678 () (or @t1520 @t2677))
% 1.20/1.46  (define @t2679 () (forall @t1535 @t2678))
% 1.20/1.46  (define @t2680 () (@list @t1530))
% 1.20/1.46  (define @t2681 () (forall @t2680 @t2678))
% 1.20/1.46  (define @t2682 () (forall @t2680 @t2677))
% 1.20/1.46  (define @t2683 () (or @t1520 @t2682))
% 1.20/1.46  (define @t2684 () (not @t2665))
% 1.20/1.46  (define @t2685 () (forall @t1134 (or @t2669 @t2684 @t2667)))
% 1.20/1.46  (define @t2686 () (or @t2671 @t2685))
% 1.20/1.46  (define @t2687 () (not @t1176))
% 1.20/1.46  (define @t2688 () (or @t2674 @t2687 @t1246))
% 1.20/1.46  (define @t2689 () (=> tptp.contrasubsetT2 @t2676))
% 1.20/1.46  (define @t2690 () (or @t1542 @t1541 @t1540 @t1539 @t1537))
% 1.20/1.46  (define @t2691 () (or @t1520 @t2690))
% 1.20/1.46  (define @t2692 () (forall @t1544 @t2691))
% 1.20/1.46  (define @t2693 () (@list @t1538 @t1536))
% 1.20/1.46  (define @t2694 () (forall @t2693 @t2691))
% 1.20/1.46  (define @t2695 () (forall @t2693 @t2690))
% 1.20/1.46  (define @t2696 () (@var "BOUND_VARIABLE_14088" $$unsorted))
% 1.20/1.46  (define @t2697 () (or @t1520 @t2695))
% 1.20/1.46  (define @t2698 () (not (tptp.in @t2696 @t695)))
% 1.20/1.46  (define @t2699 () (tptp.in @t2696 @t1129))
% 1.20/1.46  (define @t2700 () (not (tptp.in @t2696 @t2)))
% 1.20/1.46  (define @t2701 () (or @t2669 @t2684 @t2700 @t2699 @t2698))
% 1.20/1.46  (define @t2702 () (@list @t1129 @t2696))
% 1.20/1.46  (define @t2703 () (forall @t2702 @t2701))
% 1.20/1.46  (define @t2704 () (or @t2671 @t2703))
% 1.20/1.46  (define @t2705 () (or @t2700 @t2699 @t2698))
% 1.20/1.46  (define @t2706 () (or @t2669 @t2684 @t2705))
% 1.20/1.46  (define @t2707 () (forall @t2702 @t2706))
% 1.20/1.46  (define @t2708 () (@list @t2696))
% 1.20/1.46  (define @t2709 () (forall @t2708 @t2706))
% 1.20/1.46  (define @t2710 () (forall @t2708 @t2705))
% 1.20/1.46  (define @t2711 () (@list @t4))
% 1.20/1.46  (define @t2712 () (or @t2669 @t2684 @t2710))
% 1.20/1.46  (define @t2713 () (tptp.in @t4 @t1129))
% 1.20/1.46  (define @t2714 () (forall @t9 (or @t1596 @t2713 @t1594)))
% 1.20/1.46  (define @t2715 () (or @t2674 @t2687 @t2714))
% 1.20/1.46  (define @t2716 () (or @t2687 @t2714))
% 1.20/1.46  (define @t2717 () (or @t197 @t1163 @t1212))
% 1.20/1.46  (define @t2718 () (forall @t9 @t2717))
% 1.20/1.46  (define @t2719 () (or @t2687 @t2718))
% 1.20/1.46  (define @t2720 () (or @t2687 @t2717))
% 1.20/1.46  (define @t2721 () (or @t197 @t2687 @t1163 @t1212))
% 1.20/1.46  (define @t2722 () (or @t2687 @t1163 @t1212))
% 1.20/1.46  (define @t2723 () (not @t1220))
% 1.20/1.46  (define @t2724 () (=> tptp.contrasubsetT1 @t2689))
% 1.20/1.46  (define @t2725 () (or @t1551 @t1550 @t1549 @t1548 @t1546))
% 1.20/1.46  (define @t2726 () (or @t1520 @t2725))
% 1.20/1.46  (define @t2727 () (forall @t1553 @t2726))
% 1.20/1.46  (define @t2728 () (@list @t1547 @t1545))
% 1.20/1.46  (define @t2729 () (forall @t2728 @t2726))
% 1.20/1.46  (define @t2730 () (forall @t2728 @t2725))
% 1.20/1.46  (define @t2731 () (@var "BOUND_VARIABLE_14027" $$unsorted))
% 1.20/1.46  (define @t2732 () (or @t1520 @t2730))
% 1.20/1.46  (define @t2733 () (not (tptp.in @t2731 @t695)))
% 1.20/1.46  (define @t2734 () (not (tptp.in @t2731 @t1129)))
% 1.20/1.46  (define @t2735 () (not (tptp.in @t2731 @t2)))
% 1.20/1.46  (define @t2736 () (tptp.subset @t695 @t2666))
% 1.20/1.46  (define @t2737 () (not @t2736))
% 1.20/1.46  (define @t2738 () (or @t2669 @t2737 @t2735 @t2734 @t2733))
% 1.20/1.46  (define @t2739 () (@list @t1129 @t2731))
% 1.20/1.46  (define @t2740 () (forall @t2739 @t2738))
% 1.20/1.46  (define @t2741 () (or @t2671 @t2740))
% 1.20/1.46  (define @t2742 () (or @t2735 @t2734 @t2733))
% 1.20/1.46  (define @t2743 () (or @t2669 @t2737 @t2742))
% 1.20/1.46  (define @t2744 () (forall @t2739 @t2743))
% 1.20/1.46  (define @t2745 () (@list @t2731))
% 1.20/1.46  (define @t2746 () (forall @t2745 @t2743))
% 1.20/1.46  (define @t2747 () (forall @t2745 @t2742))
% 1.20/1.46  (define @t2748 () (or @t2669 @t2737 @t2747))
% 1.20/1.46  (define @t2749 () (not @t2713))
% 1.20/1.46  (define @t2750 () (forall @t9 (or @t1596 @t2749 @t1594)))
% 1.20/1.46  (define @t2751 () (not @t1230))
% 1.20/1.46  (define @t2752 () (or @t2674 @t2751 @t2750))
% 1.20/1.46  (define @t2753 () (or @t2751 @t2750))
% 1.20/1.46  (define @t2754 () (or @t197 @t1220 @t1212))
% 1.20/1.46  (define @t2755 () (forall @t9 @t2754))
% 1.20/1.46  (define @t2756 () (or @t2751 @t2755))
% 1.20/1.46  (define @t2757 () (or @t2751 @t2754))
% 1.20/1.46  (define @t2758 () (or @t197 @t2751 @t1220 @t1212))
% 1.20/1.46  (define @t2759 () (or @t2751 @t1220 @t1212))
% 1.20/1.46  (define @t2760 () (=> tptp.contrasubsetT @t2724))
% 1.20/1.46  (define @t2761 () (or @t1559 @t1558 @t1557 @t1556))
% 1.20/1.46  (define @t2762 () (or @t1520 @t2761))
% 1.20/1.46  (define @t2763 () (forall @t1561 @t2762))
% 1.20/1.46  (define @t2764 () (@list @t1554 @t1555))
% 1.20/1.46  (define @t2765 () (forall @t2764 @t2762))
% 1.20/1.46  (define @t2766 () (forall @t2764 @t2761))
% 1.20/1.46  (define @t2767 () (@var "BOUND_VARIABLE_13967" $$unsorted))
% 1.20/1.46  (define @t2768 () (or @t1520 @t2766))
% 1.20/1.46  (define @t2769 () (tptp.binintersect @t695 @t1129))
% 1.20/1.46  (define @t2770 () (not (tptp.in @t2767 @t2769)))
% 1.20/1.46  (define @t2771 () (tptp.in @t2767 @t1129))
% 1.20/1.46  (define @t2772 () (not (tptp.in @t2767 @t2)))
% 1.20/1.46  (define @t2773 () (or @t2669 @t2772 @t2771 @t2770))
% 1.20/1.46  (define @t2774 () (@list @t1129 @t2767))
% 1.20/1.46  (define @t2775 () (forall @t2774 @t2773))
% 1.20/1.46  (define @t2776 () (or @t2671 @t2775))
% 1.20/1.46  (define @t2777 () (or @t2772 @t2771 @t2770))
% 1.20/1.46  (define @t2778 () (or @t2669 @t2777))
% 1.20/1.46  (define @t2779 () (forall @t2774 @t2778))
% 1.20/1.46  (define @t2780 () (@list @t2767))
% 1.20/1.46  (define @t2781 () (forall @t2780 @t2778))
% 1.20/1.46  (define @t2782 () (forall @t2780 @t2777))
% 1.20/1.46  (define @t2783 () (or @t2669 @t2782))
% 1.20/1.46  (define @t2784 () (tptp.in @t4 @t2769))
% 1.20/1.46  (define @t2785 () (not @t2784))
% 1.20/1.46  (define @t2786 () (forall @t9 (or @t1596 @t2713 @t2785)))
% 1.20/1.46  (define @t2787 () (or @t2674 @t2786))
% 1.20/1.46  (define @t2788 () (or @t197 @t1163 @t1211))
% 1.20/1.46  (define @t2789 () (=> tptp.binintersectTERcontra @t2760))
% 1.20/1.46  (define @t2790 () (or @t1567 @t1566 @t1565 @t1564))
% 1.20/1.46  (define @t2791 () (or @t1520 @t2790))
% 1.20/1.46  (define @t2792 () (forall @t1569 @t2791))
% 1.20/1.46  (define @t2793 () (@list @t1562 @t1563))
% 1.20/1.46  (define @t2794 () (forall @t2793 @t2791))
% 1.20/1.46  (define @t2795 () (forall @t2793 @t2790))
% 1.20/1.46  (define @t2796 () (@var "BOUND_VARIABLE_13917" $$unsorted))
% 1.20/1.46  (define @t2797 () (or @t1520 @t2795))
% 1.20/1.46  (define @t2798 () (not (tptp.in @t2796 @t2769)))
% 1.20/1.46  (define @t2799 () (tptp.in @t2796 @t695))
% 1.20/1.46  (define @t2800 () (not (tptp.in @t2796 @t2)))
% 1.20/1.46  (define @t2801 () (or @t2669 @t2800 @t2799 @t2798))
% 1.20/1.46  (define @t2802 () (@list @t1129 @t2796))
% 1.20/1.46  (define @t2803 () (forall @t2802 @t2801))
% 1.20/1.46  (define @t2804 () (or @t2671 @t2803))
% 1.20/1.46  (define @t2805 () (or @t2800 @t2799 @t2798))
% 1.20/1.46  (define @t2806 () (or @t2669 @t2805))
% 1.20/1.46  (define @t2807 () (forall @t2802 @t2806))
% 1.20/1.46  (define @t2808 () (@list @t2796))
% 1.20/1.46  (define @t2809 () (forall @t2808 @t2806))
% 1.20/1.46  (define @t2810 () (forall @t2808 @t2805))
% 1.20/1.46  (define @t2811 () (or @t2669 @t2810))
% 1.20/1.46  (define @t2812 () (forall @t9 (or @t1596 @t1593 @t2785)))
% 1.20/1.46  (define @t2813 () (or @t2674 @t2812))
% 1.20/1.46  (define @t2814 () (or @t197 @t696 @t1211))
% 1.20/1.46  (define @t2815 () (=> tptp.binintersectTELcontra @t2789))
% 1.20/1.46  (define @t2816 () (or @t1573 @t1572 @t1571))
% 1.20/1.46  (define @t2817 () (or @t1520 @t2816))
% 1.20/1.46  (define @t2818 () (forall @t1575 @t2817))
% 1.20/1.46  (define @t2819 () (@list @t1570))
% 1.20/1.46  (define @t2820 () (forall @t2819 @t2817))
% 1.20/1.46  (define @t2821 () (forall @t2819 @t2816))
% 1.20/1.46  (define @t2822 () (or @t1520 @t2821))
% 1.20/1.46  (define @t2823 () (tptp.in @t4 @t1512))
% 1.20/1.46  (define @t2824 () (forall @t9 (or @t1596 @t2823 @t1593)))
% 1.20/1.46  (define @t2825 () (or @t2671 @t2824))
% 1.20/1.46  (define @t2826 () (or @t197 @t1198 @t696))
% 1.20/1.46  (define @t2827 () (=> tptp.complementTE1 @t2815))
% 1.20/1.46  (define @t2828 () (or @t1579 @t1578 @t1577))
% 1.20/1.46  (define @t2829 () (or @t1520 @t2828))
% 1.20/1.46  (define @t2830 () (forall @t1581 @t2829))
% 1.20/1.46  (define @t2831 () (@list @t1576))
% 1.20/1.46  (define @t2832 () (forall @t2831 @t2829))
% 1.20/1.46  (define @t2833 () (forall @t2831 @t2828))
% 1.20/1.46  (define @t2834 () (or @t1520 @t2833))
% 1.20/1.46  (define @t2835 () (forall @t9 (or @t1596 @t1594 (not @t2823))))
% 1.20/1.46  (define @t2836 () (or @t2671 @t2835))
% 1.20/1.46  (define @t2837 () (or @t197 @t1212 @t1199))
% 1.20/1.46  (define @t2838 () (=> tptp.complementTI1 @t2827))
% 1.20/1.46  (define @t2839 () (or @t1588 @t1587 @t1586 @t1585 @t1584))
% 1.20/1.46  (define @t2840 () (or @t1520 @t2839))
% 1.20/1.46  (define @t2841 () (forall @t1590 @t2840))
% 1.20/1.46  (define @t2842 () (@list @t1582 @t1583))
% 1.20/1.46  (define @t2843 () (forall @t2842 @t2840))
% 1.20/1.46  (define @t2844 () (forall @t2842 @t2839))
% 1.20/1.46  (define @t2845 () (@var "BOUND_VARIABLE_13807" $$unsorted))
% 1.20/1.46  (define @t2846 () (or @t1520 @t2844))
% 1.20/1.46  (define @t2847 () (tptp.in @t2845 @t1129))
% 1.20/1.46  (define @t2848 () (not (tptp.in @t2845 @t695)))
% 1.20/1.46  (define @t2849 () (not (tptp.in @t2845 @t2)))
% 1.20/1.46  (define @t2850 () (tptp.powerset @t1129))
% 1.20/1.46  (define @t2851 () (tptp.in @t695 @t2850))
% 1.20/1.46  (define @t2852 () (not @t2851))
% 1.20/1.46  (define @t2853 () (or @t2669 @t2852 @t2849 @t2848 @t2847))
% 1.20/1.46  (define @t2854 () (@list @t1129 @t2845))
% 1.20/1.46  (define @t2855 () (forall @t2854 @t2853))
% 1.20/1.46  (define @t2856 () (or @t2671 @t2855))
% 1.20/1.46  (define @t2857 () (or @t2849 @t2848 @t2847))
% 1.20/1.46  (define @t2858 () (or @t2669 @t2852 @t2857))
% 1.20/1.46  (define @t2859 () (forall @t2854 @t2858))
% 1.20/1.46  (define @t2860 () (@list @t2845))
% 1.20/1.46  (define @t2861 () (forall @t2860 @t2858))
% 1.20/1.46  (define @t2862 () (forall @t2860 @t2857))
% 1.20/1.46  (define @t2863 () (or @t2669 @t2852 @t2862))
% 1.20/1.46  (define @t2864 () (forall @t9 (or @t1596 @t1594 @t2713)))
% 1.20/1.46  (define @t2865 () (not @t1184))
% 1.20/1.46  (define @t2866 () (or @t2674 @t2865 @t2864))
% 1.20/1.46  (define @t2867 () (or @t2865 @t2864))
% 1.20/1.46  (define @t2868 () (or @t197 @t1212 @t1163))
% 1.20/1.46  (define @t2869 () (forall @t9 @t2868))
% 1.20/1.46  (define @t2870 () (or @t2865 @t2869))
% 1.20/1.46  (define @t2871 () (or @t2865 @t2868))
% 1.20/1.46  (define @t2872 () (or @t197 @t2865 @t1212 @t1163))
% 1.20/1.46  (define @t2873 () (or @t2865 @t1212 @t1163))
% 1.20/1.46  (define @t2874 () (or @t1212 @t1163))
% 1.20/1.46  (define @t2875 () (=> tptp.powersetTE1 @t2838))
% 1.20/1.46  (define @t2876 () (or @t1598 @t1597 @t1592))
% 1.20/1.46  (define @t2877 () (or @t1520 @t2876))
% 1.20/1.46  (define @t2878 () (forall @t1600 @t2877))
% 1.20/1.46  (define @t2879 () (@list @t1591))
% 1.20/1.46  (define @t2880 () (forall @t2879 @t2877))
% 1.20/1.46  (define @t2881 () (forall @t2879 @t2876))
% 1.20/1.46  (define @t2882 () (or @t1520 @t2881))
% 1.20/1.46  (define @t2883 () (not @t2864))
% 1.20/1.46  (define @t2884 () (forall @t1134 (or @t2669 @t2883 @t2851)))
% 1.20/1.46  (define @t2885 () (or @t2671 @t2884))
% 1.20/1.46  (define @t2886 () (or @t2674 @t2883 @t1184))
% 1.20/1.46  (define @t2887 () (=> @t2864 @t1184))
% 1.20/1.46  (define @t2888 () (=> tptp.powersetTI1 @t2875))
% 1.20/1.46  (define @t2889 () (or @t1604 @t1603 @t1602))
% 1.20/1.46  (define @t2890 () (or @t1520 @t2889))
% 1.20/1.46  (define @t2891 () (forall @t1606 @t2890))
% 1.20/1.46  (define @t2892 () (@list @t1601))
% 1.20/1.46  (define @t2893 () (forall @t2892 @t2890))
% 1.20/1.46  (define @t2894 () (forall @t2892 @t2889))
% 1.20/1.46  (define @t2895 () (or @t1520 @t2894))
% 1.20/1.46  (define @t2896 () (forall @t1134 (or @t2669 @t2883 @t2665)))
% 1.20/1.46  (define @t2897 () (or @t2671 @t2896))
% 1.20/1.46  (define @t2898 () (or @t2674 @t2883 @t1176))
% 1.20/1.46  (define @t2899 () (=> @t2864 @t1176))
% 1.20/1.46  (define @t2900 () (=> tptp.subsetTI @t2888))
% 1.20/1.46  (define @t2901 () (or @t1612 @t1611 @t1610 @t1608))
% 1.20/1.46  (define @t2902 () (or @t1520 @t2901))
% 1.20/1.46  (define @t2903 () (forall @t1614 @t2902))
% 1.20/1.46  (define @t2904 () (@list @t1607))
% 1.20/1.46  (define @t2905 () (forall @t2904 @t2902))
% 1.20/1.46  (define @t2906 () (forall @t2904 @t2901))
% 1.20/1.46  (define @t2907 () (or @t1520 @t2906))
% 1.20/1.46  (define @t2908 () (forall @t9 (or @t1596 @t2749 @t1593)))
% 1.20/1.46  (define @t2909 () (not @t2908))
% 1.20/1.46  (define @t2910 () (forall @t1134 (or @t2669 @t2883 @t2909 @t1162)))
% 1.20/1.46  (define @t2911 () (or @t2671 @t2910))
% 1.20/1.46  (define @t2912 () (or @t2674 @t2883 @t2909 @t1162))
% 1.20/1.46  (define @t2913 () (or @t2883 @t2909 @t1162))
% 1.20/1.46  (define @t2914 () (=> @t2908 @t1162))
% 1.20/1.46  (define @t2915 () (=> @t2864 @t2914))
% 1.20/1.46  (define @t2916 () (or @t197 @t1220 @t696))
% 1.20/1.46  (define @t2917 () (=> tptp.setextT @t2900))
% 1.20/1.46  (define @t2918 () (or @t2671 @t1159))
% 1.20/1.46  (define @t2919 () (=> tptp.complementT_lem @t2917))
% 1.20/1.46  (define @t2920 () (or @t1618 @t1617))
% 1.20/1.46  (define @t2921 () (or @t1520 @t2920))
% 1.20/1.46  (define @t2922 () (forall @t1620 @t2921))
% 1.20/1.46  (define @t2923 () (@list @t1616))
% 1.20/1.46  (define @t2924 () (forall @t2923 @t2921))
% 1.20/1.46  (define @t2925 () (forall @t2923 @t2920))
% 1.20/1.46  (define @t2926 () (or @t1520 @t2925))
% 1.20/1.46  (define @t2927 () (tptp.setminus @t695 @t1129))
% 1.20/1.46  (define @t2928 () (tptp.in @t2927 @t1518))
% 1.20/1.46  (define @t2929 () (forall @t1134 (or @t2669 @t2928)))
% 1.20/1.46  (define @t2930 () (or @t2671 @t2929))
% 1.20/1.46  (define @t2931 () (or @t2674 @t1153))
% 1.20/1.46  (define @t2932 () (=> tptp.setminusT_lem @t2919))
% 1.20/1.46  (define @t2933 () (or @t2671 @t1149))
% 1.20/1.46  (define @t2934 () (=> tptp.powersetT_lem @t2932))
% 1.20/1.46  (define @t2935 () (or @t1626 @t1625))
% 1.20/1.46  (define @t2936 () (or @t1520 @t2935))
% 1.20/1.46  (define @t2937 () (forall @t1628 @t2936))
% 1.20/1.46  (define @t2938 () (@list @t1624))
% 1.20/1.46  (define @t2939 () (forall @t2938 @t2936))
% 1.20/1.46  (define @t2940 () (forall @t2938 @t2935))
% 1.20/1.46  (define @t2941 () (or @t1520 @t2940))
% 1.20/1.46  (define @t2942 () (tptp.binunion @t695 @t1129))
% 1.20/1.46  (define @t2943 () (tptp.in @t2942 @t1518))
% 1.20/1.46  (define @t2944 () (forall @t1134 (or @t2669 @t2943)))
% 1.20/1.46  (define @t2945 () (or @t2671 @t2944))
% 1.20/1.46  (define @t2946 () (or @t2674 @t1142))
% 1.20/1.46  (define @t2947 () (=> tptp.binunionT_lem @t2934))
% 1.20/1.46  (define @t2948 () (or @t1631 @t1630))
% 1.20/1.46  (define @t2949 () (or @t1520 @t2948))
% 1.20/1.46  (define @t2950 () (forall @t1633 @t2949))
% 1.20/1.46  (define @t2951 () (@list @t1629))
% 1.20/1.46  (define @t2952 () (forall @t2951 @t2949))
% 1.20/1.46  (define @t2953 () (forall @t2951 @t2948))
% 1.20/1.46  (define @t2954 () (or @t1520 @t2953))
% 1.20/1.46  (define @t2955 () (tptp.in @t2769 @t1518))
% 1.20/1.46  (define @t2956 () (forall @t1134 (or @t2669 @t2955)))
% 1.20/1.46  (define @t2957 () (or @t2671 @t2956))
% 1.20/1.46  (define @t2958 () (or @t2674 @t1131))
% 1.20/1.46  (define @t2959 () (=> tptp.binintersectT_lem @t2947))
% 1.20/1.46  (define @t2960 () (or @t1636 @t1635))
% 1.20/1.46  (define @t2961 () (or @t1596 @t2960))
% 1.20/1.46  (define @t2962 () (forall @t1638 @t2961))
% 1.20/1.46  (define @t2963 () (@list @t1634))
% 1.20/1.46  (define @t2964 () (forall @t2963 @t2961))
% 1.20/1.46  (define @t2965 () (forall @t2963 @t2960))
% 1.20/1.46  (define @t2966 () (@list @t19))
% 1.20/1.46  (define @t2967 () (or @t1596 @t2965))
% 1.20/1.46  (define @t2968 () (tptp.if @t2 @t173 @t4 @t19))
% 1.20/1.46  (define @t2969 () (tptp.in @t2968 @t1920))
% 1.20/1.46  (define @t2970 () (forall @t70 (or @t1971 @t2969)))
% 1.20/1.46  (define @t2971 () (or @t197 @t2970))
% 1.20/1.46  (define @t2972 () (_ tptp.in @t2968))
% 1.20/1.46  (define @t2973 () (not @t21))
% 1.20/1.46  (define @t2974 () (or @t2973 @t1124))
% 1.20/1.46  (define @t2975 () (=> tptp.iftrueorfalse @t2959))
% 1.20/1.46  (define @t2976 () (or @t1596 false @t1641 @t1640))
% 1.20/1.46  (define @t2977 () (= @t1639 (tptp.if @t2 @t173 @t4 @t1639)))
% 1.20/1.46  (define @t2978 () (not (= @t173 false)))
% 1.20/1.46  (define @t2979 () (not @t1061))
% 1.20/1.46  (define @t2980 () (or @t173 @t1596 @t173 @t1641 @t2977))
% 1.20/1.46  (define @t2981 () (or @t1596 @t173 @t1641 @t2977))
% 1.20/1.46  (define @t2982 () (forall @t179 @t2981))
% 1.20/1.46  (define @t2983 () (forall @t1643 @t2982))
% 1.20/1.46  (define @t2984 () (forall (@list @t2 @t4 @t1639 @t173) @t2981))
% 1.20/1.46  (define @t2985 () (@list @t2 @t173 @t4 @t1639))
% 1.20/1.46  (define @t2986 () (or @t1641 @t2977))
% 1.20/1.46  (define @t2987 () (or @t1596 @t173 @t2986))
% 1.20/1.46  (define @t2988 () (forall @t2985 @t2987))
% 1.20/1.46  (define @t2989 () (@list @t1639))
% 1.20/1.46  (define @t2990 () (forall @t2989 @t2987))
% 1.20/1.46  (define @t2991 () (forall @t2989 @t2986))
% 1.20/1.46  (define @t2992 () (or @t1596 @t173 @t2991))
% 1.20/1.46  (define @t2993 () (forall @t70 (or @t1971 (= @t19 @t2968))))
% 1.20/1.46  (define @t2994 () (or @t197 @t173 @t2993))
% 1.20/1.46  (define @t2995 () (or @t173 @t2993))
% 1.20/1.46  (define @t2996 () (= @t19 @t1100))
% 1.20/1.46  (define @t2997 () (or @t2973 @t2996))
% 1.20/1.46  (define @t2998 () (forall @t70 @t2997))
% 1.20/1.46  (define @t2999 () (or @t173 @t2998))
% 1.20/1.46  (define @t3000 () (or @t173 @t2997))
% 1.20/1.46  (define @t3001 () (or @t2973 @t173 @t2996))
% 1.20/1.46  (define @t3002 () (=> @t1061 @t2996))
% 1.20/1.46  (define @t3003 () (=> tptp.iffalse @t2975))
% 1.20/1.46  (define @t3004 () (not true))
% 1.20/1.46  (define @t3005 () (or @t1596 @t3004 @t1646 @t1645))
% 1.20/1.46  (define @t3006 () (= @t4 (tptp.if @t2 @t173 @t4 @t1644)))
% 1.20/1.46  (define @t3007 () (not (= @t173 true)))
% 1.20/1.46  (define @t3008 () (or @t1061 @t1596 @t1061 @t1646 @t3006))
% 1.20/1.46  (define @t3009 () (or @t1596 @t1061 @t1646 @t3006))
% 1.20/1.46  (define @t3010 () (forall @t179 @t3009))
% 1.20/1.46  (define @t3011 () (forall @t1648 @t3010))
% 1.20/1.46  (define @t3012 () (forall (@list @t2 @t4 @t1644 @t173) @t3009))
% 1.20/1.46  (define @t3013 () (@list @t2 @t173 @t4 @t1644))
% 1.20/1.46  (define @t3014 () (or @t1646 @t3006))
% 1.20/1.46  (define @t3015 () (or @t1596 @t1061 @t3014))
% 1.20/1.46  (define @t3016 () (forall @t3013 @t3015))
% 1.20/1.46  (define @t3017 () (@list @t1644))
% 1.20/1.46  (define @t3018 () (forall @t3017 @t3015))
% 1.20/1.46  (define @t3019 () (forall @t3017 @t3014))
% 1.20/1.46  (define @t3020 () (or @t1596 @t1061 @t3019))
% 1.20/1.46  (define @t3021 () (forall @t70 (or @t1971 (= @t4 @t2968))))
% 1.20/1.46  (define @t3022 () (or @t197 @t1061 @t3021))
% 1.20/1.46  (define @t3023 () (or @t1061 @t3021))
% 1.20/1.46  (define @t3024 () (= @t4 @t1100))
% 1.20/1.46  (define @t3025 () (or @t2973 @t3024))
% 1.20/1.46  (define @t3026 () (forall @t70 @t3025))
% 1.20/1.46  (define @t3027 () (or @t1061 @t3026))
% 1.20/1.46  (define @t3028 () (or @t1061 @t3025))
% 1.20/1.46  (define @t3029 () (or @t2973 @t1061 @t3024))
% 1.20/1.46  (define @t3030 () (=> @t173 @t3024))
% 1.20/1.46  (define @t3031 () (=> tptp.iftrue @t3003))
% 1.20/1.46  (define @t3032 () (= @t1649 @t1650))
% 1.20/1.46  (define @t3033 () (or @t1653 @t1651 @t3032))
% 1.20/1.46  (define @t3034 () (or @t1651 @t3032))
% 1.20/1.46  (define @t3035 () (or @t1653 @t3034))
% 1.20/1.46  (define @t3036 () (forall @t1654 @t3035))
% 1.20/1.46  (define @t3037 () (@list @t1649))
% 1.20/1.46  (define @t3038 () (forall @t3037 @t3035))
% 1.20/1.46  (define @t3039 () (forall @t3037 @t3034))
% 1.20/1.46  (define @t3040 () (or @t1653 @t3039))
% 1.20/1.46  (define @t3041 () (forall @t9 (or @t1594 (= @t4 @t1650))))
% 1.20/1.46  (define @t3042 () (not @t761))
% 1.20/1.46  (define @t3043 () (or @t3042 @t3041))
% 1.20/1.46  (define @t3044 () (= @t4 @t759))
% 1.20/1.46  (define @t3045 () (or @t1212 @t3044))
% 1.20/1.46  (define @t3046 () (=> tptp.theeq @t3031))
% 1.20/1.46  (define @t3047 () (or @t1657 @t1656))
% 1.20/1.46  (define @t3048 () (or @t1596 @t3047))
% 1.20/1.46  (define @t3049 () (forall @t1659 @t3048))
% 1.20/1.46  (define @t3050 () (@list @t1655))
% 1.20/1.46  (define @t3051 () (forall @t3050 @t3048))
% 1.20/1.46  (define @t3052 () (forall @t3050 @t3047))
% 1.20/1.46  (define @t3053 () (or @t1596 @t3052))
% 1.20/1.46  (define @t3054 () (tptp.in @t2968 @t2))
% 1.20/1.46  (define @t3055 () (forall @t70 (or @t1971 @t3054)))
% 1.20/1.46  (define @t3056 () (or @t197 @t3055))
% 1.20/1.46  (define @t3057 () (or @t2973 @t1102))
% 1.20/1.46  (define @t3058 () (=> tptp.ifp @t3046))
% 1.20/1.46  (define @t3059 () (and @t1061 (= @t1660 @t289)))
% 1.20/1.46  (define @t3060 () (or @t1661 @t3059))
% 1.20/1.46  (define @t3061 () (lambda @t1065 @t3060))
% 1.20/1.46  (define @t3062 () (tptp.dsetconstr @t2 @t3061))
% 1.20/1.46  (define @t3063 () (tptp.singleton @t3062))
% 1.20/1.46  (define @t3064 () (or @t1596 @t1662 @t3063))
% 1.20/1.46  (define @t3065 () (or @t1662 @t3063))
% 1.20/1.46  (define @t3066 () (or @t1596 @t3065))
% 1.20/1.46  (define @t3067 () (forall @t1663 @t3066))
% 1.20/1.46  (define @t3068 () (@list @t1660))
% 1.20/1.46  (define @t3069 () (forall @t3068 @t3066))
% 1.20/1.46  (define @t3070 () (forall @t3068 @t3065))
% 1.20/1.46  (define @t3071 () (or @t1596 @t3070))
% 1.20/1.46  (define @t3072 () (lambda @t1065 (or @t1661 (and @t1061 @t2039))))
% 1.20/1.46  (define @t3073 () (tptp.dsetconstr @t2 @t3072))
% 1.20/1.46  (define @t3074 () (tptp.singleton @t3073))
% 1.20/1.46  (define @t3075 () (forall @t70 (or @t1971 @t3074)))
% 1.20/1.46  (define @t3076 () (or @t197 @t3075))
% 1.20/1.46  (define @t3077 () (_ @t155 @t3072))
% 1.20/1.46  (define @t3078 () (_ tptp.singleton @t3077))
% 1.20/1.46  (define @t3079 () (or @t2973 @t3078))
% 1.20/1.46  (define @t3080 () (=> tptp.ifSingleton @t3058))
% 1.20/1.46  (define @t3081 () (= @t289 @t1667))
% 1.20/1.46  (define @t3082 () (and @t3004 @t3081))
% 1.20/1.46  (define @t3083 () (and true @t744))
% 1.20/1.46  (define @t3084 () (or @t3083 @t3082))
% 1.20/1.46  (define @t3085 () (lambda @t1065 @t3084))
% 1.20/1.46  (define @t3086 () (tptp.dsetconstr @t2 @t3085))
% 1.20/1.46  (define @t3087 () (= @t1665 @t3086))
% 1.20/1.46  (define @t3088 () (or @t1596 @t3004 @t1668 @t3087))
% 1.20/1.46  (define @t3089 () (= @t1665 (tptp.dsetconstr @t2 (lambda @t1065 (or @t1661 (and @t1061 @t3081))))))
% 1.20/1.46  (define @t3090 () (or @t1061 @t1596 @t1061 @t1668 @t3089))
% 1.20/1.46  (define @t3091 () (or @t1596 @t1061 @t1668 @t3089))
% 1.20/1.46  (define @t3092 () (forall @t179 @t3091))
% 1.20/1.46  (define @t3093 () (forall @t1670 @t3092))
% 1.20/1.46  (define @t3094 () (forall (@list @t2 @t4 @t1667 @t173) @t3091))
% 1.20/1.46  (define @t3095 () (@list @t2 @t173 @t4 @t1667))
% 1.20/1.46  (define @t3096 () (and @t1061 (= @t1667 @t289)))
% 1.20/1.46  (define @t3097 () (or @t1661 @t3096))
% 1.20/1.46  (define @t3098 () (lambda @t1065 @t3097))
% 1.20/1.46  (define @t3099 () (tptp.dsetconstr @t2 @t3098))
% 1.20/1.46  (define @t3100 () (= @t1665 @t3099))
% 1.20/1.46  (define @t3101 () (or @t1596 @t1061 @t1668 @t3100))
% 1.20/1.46  (define @t3102 () (or @t1668 @t3100))
% 1.20/1.46  (define @t3103 () (or @t1596 @t1061 @t3102))
% 1.20/1.46  (define @t3104 () (forall @t3095 @t3103))
% 1.20/1.46  (define @t3105 () (@list @t1667))
% 1.20/1.46  (define @t3106 () (forall @t3105 @t3103))
% 1.20/1.46  (define @t3107 () (forall @t3105 @t3102))
% 1.20/1.46  (define @t3108 () (or @t1596 @t1061 @t3107))
% 1.20/1.46  (define @t3109 () (forall @t70 (or @t1971 (= @t1665 @t3073))))
% 1.20/1.46  (define @t3110 () (or @t197 @t1061 @t3109))
% 1.20/1.46  (define @t3111 () (or @t1061 @t3109))
% 1.20/1.46  (define @t3112 () (= @t279 @t3077))
% 1.20/1.46  (define @t3113 () (or @t2973 @t3112))
% 1.20/1.46  (define @t3114 () (forall @t70 @t3113))
% 1.20/1.46  (define @t3115 () (or @t1061 @t3114))
% 1.20/1.46  (define @t3116 () (or @t1061 @t3113))
% 1.20/1.46  (define @t3117 () (or @t2973 @t1061 @t3112))
% 1.20/1.46  (define @t3118 () (=> @t173 @t3112))
% 1.20/1.46  (define @t3119 () (=> tptp.iftrueProp2 @t3080))
% 1.20/1.46  (define @t3120 () (= @t289 @t1672))
% 1.20/1.46  (define @t3121 () (and @t3004 @t3120))
% 1.20/1.46  (define @t3122 () (or @t3083 @t3121))
% 1.20/1.46  (define @t3123 () (lambda @t1065 @t3122))
% 1.20/1.46  (define @t3124 () (tptp.dsetconstr @t2 @t3123))
% 1.20/1.46  (define @t3125 () (tptp.in @t4 @t3124))
% 1.20/1.46  (define @t3126 () (or @t1596 @t3004 @t1673 @t3125))
% 1.20/1.46  (define @t3127 () (tptp.in @t4 (tptp.dsetconstr @t2 (lambda @t1065 (or @t1661 (and @t1061 @t3120))))))
% 1.20/1.46  (define @t3128 () (or @t1061 @t1596 @t1061 @t1673 @t3127))
% 1.20/1.46  (define @t3129 () (or @t1596 @t1061 @t1673 @t3127))
% 1.20/1.46  (define @t3130 () (forall @t179 @t3129))
% 1.20/1.46  (define @t3131 () (forall @t1675 @t3130))
% 1.20/1.46  (define @t3132 () (forall (@list @t2 @t4 @t1672 @t173) @t3129))
% 1.20/1.46  (define @t3133 () (@list @t2 @t173 @t4 @t1672))
% 1.20/1.46  (define @t3134 () (and @t1061 (= @t1672 @t289)))
% 1.20/1.46  (define @t3135 () (or @t1661 @t3134))
% 1.20/1.46  (define @t3136 () (lambda @t1065 @t3135))
% 1.20/1.46  (define @t3137 () (tptp.dsetconstr @t2 @t3136))
% 1.20/1.46  (define @t3138 () (tptp.in @t4 @t3137))
% 1.20/1.46  (define @t3139 () (or @t1596 @t1061 @t1673 @t3138))
% 1.20/1.46  (define @t3140 () (or @t1673 @t3138))
% 1.20/1.46  (define @t3141 () (or @t1596 @t1061 @t3140))
% 1.20/1.46  (define @t3142 () (forall @t3133 @t3141))
% 1.20/1.46  (define @t3143 () (@list @t1672))
% 1.20/1.46  (define @t3144 () (forall @t3143 @t3141))
% 1.20/1.46  (define @t3145 () (forall @t3143 @t3140))
% 1.20/1.46  (define @t3146 () (or @t1596 @t1061 @t3145))
% 1.20/1.46  (define @t3147 () (tptp.in @t4 @t3073))
% 1.20/1.46  (define @t3148 () (forall @t70 (or @t1971 @t3147)))
% 1.20/1.46  (define @t3149 () (or @t197 @t1061 @t3148))
% 1.20/1.46  (define @t3150 () (or @t1061 @t3148))
% 1.20/1.46  (define @t3151 () (_ @t5 @t3077))
% 1.20/1.46  (define @t3152 () (or @t2973 @t3151))
% 1.20/1.46  (define @t3153 () (forall @t70 @t3152))
% 1.20/1.46  (define @t3154 () (or @t1061 @t3153))
% 1.20/1.46  (define @t3155 () (or @t1061 @t3152))
% 1.20/1.46  (define @t3156 () (or @t2973 @t1061 @t3151))
% 1.20/1.46  (define @t3157 () (=> @t173 @t3151))
% 1.20/1.46  (define @t3158 () (=> tptp.iftrueProp1 @t3119))
% 1.20/1.46  (define @t3159 () (not false))
% 1.20/1.46  (define @t3160 () (and @t3159 @t1677))
% 1.20/1.46  (define @t3161 () (and false @t744))
% 1.20/1.46  (define @t3162 () (or @t3161 @t3160))
% 1.20/1.46  (define @t3163 () (lambda @t1065 @t3162))
% 1.20/1.46  (define @t3164 () (tptp.dsetconstr @t2 @t3163))
% 1.20/1.46  (define @t3165 () (= @t1678 @t3164))
% 1.20/1.46  (define @t3166 () (or @t1596 @t1679 @t3165))
% 1.20/1.46  (define @t3167 () (or @t1596 false @t1679 @t3165))
% 1.20/1.46  (define @t3168 () (= @t1678 (tptp.dsetconstr @t2 (lambda @t1065 (or @t1661 (and @t1061 @t1677))))))
% 1.20/1.46  (define @t3169 () (or @t173 @t1596 @t173 @t1679 @t3168))
% 1.20/1.46  (define @t3170 () (or @t1596 @t173 @t1679 @t3168))
% 1.20/1.46  (define @t3171 () (forall @t179 @t3170))
% 1.20/1.46  (define @t3172 () (forall @t1680 @t3171))
% 1.20/1.46  (define @t3173 () (forall (@list @t2 @t4 @t1676 @t173) @t3170))
% 1.20/1.46  (define @t3174 () (@list @t2 @t173 @t4 @t1676))
% 1.20/1.46  (define @t3175 () (and @t1061 (= @t1676 @t289)))
% 1.20/1.46  (define @t3176 () (or @t1661 @t3175))
% 1.20/1.46  (define @t3177 () (lambda @t1065 @t3176))
% 1.20/1.46  (define @t3178 () (tptp.dsetconstr @t2 @t3177))
% 1.20/1.46  (define @t3179 () (= @t1678 @t3178))
% 1.20/1.46  (define @t3180 () (or @t1596 @t173 @t1679 @t3179))
% 1.20/1.46  (define @t3181 () (or @t1679 @t3179))
% 1.20/1.46  (define @t3182 () (or @t1596 @t173 @t3181))
% 1.20/1.46  (define @t3183 () (forall @t3174 @t3182))
% 1.20/1.46  (define @t3184 () (@list @t1676))
% 1.20/1.46  (define @t3185 () (forall @t3184 @t3182))
% 1.20/1.46  (define @t3186 () (forall @t3184 @t3181))
% 1.20/1.46  (define @t3187 () (or @t1596 @t173 @t3186))
% 1.20/1.46  (define @t3188 () (forall @t70 (or @t1971 (= @t1919 @t3073))))
% 1.20/1.46  (define @t3189 () (or @t197 @t173 @t3188))
% 1.20/1.46  (define @t3190 () (or @t173 @t3188))
% 1.20/1.46  (define @t3191 () (= @t275 @t3077))
% 1.20/1.46  (define @t3192 () (or @t2973 @t3191))
% 1.20/1.46  (define @t3193 () (forall @t70 @t3192))
% 1.20/1.46  (define @t3194 () (or @t173 @t3193))
% 1.20/1.46  (define @t3195 () (or @t173 @t3192))
% 1.20/1.46  (define @t3196 () (or @t2973 @t173 @t3191))
% 1.20/1.46  (define @t3197 () (=> @t1061 @t3191))
% 1.20/1.46  (define @t3198 () (=> tptp.iffalseProp2 @t3158))
% 1.20/1.46  (define @t3199 () (and @t3159 @t1682))
% 1.20/1.46  (define @t3200 () (or @t3161 @t3199))
% 1.20/1.46  (define @t3201 () (lambda @t1065 @t3200))
% 1.20/1.46  (define @t3202 () (tptp.dsetconstr @t2 @t3201))
% 1.20/1.46  (define @t3203 () (tptp.in @t1681 @t3202))
% 1.20/1.46  (define @t3204 () (or @t1596 @t1683 @t3203))
% 1.20/1.46  (define @t3205 () (or @t1596 false @t1683 @t3203))
% 1.20/1.46  (define @t3206 () (tptp.in @t1681 (tptp.dsetconstr @t2 (lambda @t1065 (or @t1661 (and @t1061 @t1682))))))
% 1.20/1.46  (define @t3207 () (or @t173 @t1596 @t173 @t1683 @t3206))
% 1.20/1.46  (define @t3208 () (or @t1596 @t173 @t1683 @t3206))
% 1.20/1.46  (define @t3209 () (forall @t179 @t3208))
% 1.20/1.46  (define @t3210 () (forall @t1684 @t3209))
% 1.20/1.46  (define @t3211 () (forall (@list @t2 @t4 @t1681 @t173) @t3208))
% 1.20/1.46  (define @t3212 () (@list @t2 @t173 @t4 @t1681))
% 1.20/1.46  (define @t3213 () (and @t1061 (= @t1681 @t289)))
% 1.20/1.46  (define @t3214 () (or @t1661 @t3213))
% 1.20/1.46  (define @t3215 () (lambda @t1065 @t3214))
% 1.20/1.46  (define @t3216 () (tptp.dsetconstr @t2 @t3215))
% 1.20/1.46  (define @t3217 () (tptp.in @t1681 @t3216))
% 1.20/1.46  (define @t3218 () (or @t1596 @t173 @t1683 @t3217))
% 1.20/1.46  (define @t3219 () (or @t1683 @t3217))
% 1.20/1.46  (define @t3220 () (or @t1596 @t173 @t3219))
% 1.20/1.46  (define @t3221 () (forall @t3212 @t3220))
% 1.20/1.46  (define @t3222 () (@list @t1681))
% 1.20/1.46  (define @t3223 () (forall @t3222 @t3220))
% 1.20/1.46  (define @t3224 () (forall @t3222 @t3219))
% 1.20/1.46  (define @t3225 () (or @t1596 @t173 @t3224))
% 1.20/1.46  (define @t3226 () (tptp.in @t19 @t3073))
% 1.20/1.46  (define @t3227 () (forall @t70 (or @t1971 @t3226)))
% 1.20/1.46  (define @t3228 () (or @t197 @t173 @t3227))
% 1.20/1.46  (define @t3229 () (or @t173 @t3227))
% 1.20/1.46  (define @t3230 () (_ @t20 @t3077))
% 1.20/1.46  (define @t3231 () (or @t2973 @t3230))
% 1.20/1.46  (define @t3232 () (forall @t70 @t3231))
% 1.20/1.46  (define @t3233 () (or @t173 @t3232))
% 1.20/1.46  (define @t3234 () (or @t173 @t3231))
% 1.20/1.46  (define @t3235 () (or @t2973 @t173 @t3230))
% 1.20/1.46  (define @t3236 () (=> @t1061 @t3230))
% 1.20/1.46  (define @t3237 () (=> tptp.iffalseProp1 @t3198))
% 1.20/1.46  (define @t3238 () (= @t878 @t1050))
% 1.20/1.46  (define @t3239 () (not @t905))
% 1.20/1.46  (define @t3240 () (or @t3239 @t3238))
% 1.20/1.46  (define @t3241 () (=> tptp.eta2 @t3237))
% 1.20/1.46  (define @t3242 () (or @t1695 @t1694))
% 1.20/1.46  (define @t3243 () (or @t1699 @t3242))
% 1.20/1.46  (define @t3244 () (forall @t1701 @t3243))
% 1.20/1.46  (define @t3245 () (@list @t1692))
% 1.20/1.46  (define @t3246 () (forall @t3245 @t3243))
% 1.20/1.46  (define @t3247 () (forall @t3245 @t3242))
% 1.20/1.46  (define @t3248 () (or @t1699 @t3247))
% 1.20/1.46  (define @t3249 () (forall @t9 (or @t1596 (= @t1696 (tptp.ap @t2 @t1 @t1693 @t4)))))
% 1.20/1.46  (define @t3250 () (_ @t913 @t19))
% 1.20/1.46  (define @t3251 () (lambda @t70 @t3250))
% 1.20/1.46  (define @t3252 () (tptp.lam @t2 @t1 @t3251))
% 1.20/1.46  (define @t3253 () (tptp.ap @t2 @t1 @t3252 @t4))
% 1.20/1.46  (define @t3254 () (= @t1696 @t3253))
% 1.20/1.46  (define @t3255 () (or @t1596 @t3254))
% 1.20/1.46  (define @t3256 () (= @t914 @t1043))
% 1.20/1.46  (define @t3257 () (or @t197 @t3256))
% 1.20/1.46  (define @t3258 () (or @t197 @t916))
% 1.20/1.46  (define @t3259 () (=> tptp.beta2 @t3241))
% 1.20/1.46  (define @t3260 () (=> tptp.lam2lamEq @t3259))
% 1.20/1.46  (define @t3261 () (not @t885))
% 1.20/1.46  (define @t3262 () (or @t3261 @t3238))
% 1.20/1.46  (define @t3263 () (=> tptp.eta1 @t3260))
% 1.20/1.46  (define @t3264 () (=> tptp.beta1 @t3263))
% 1.20/1.46  (define @t3265 () (=> tptp.ap2apEq2 @t3264))
% 1.20/1.46  (define @t3266 () (=> tptp.ap2apEq1 @t3265))
% 1.20/1.46  (define @t3267 () (or @t1710 @t1709 @t1708))
% 1.20/1.46  (define @t3268 () (or @t1691 @t3267))
% 1.20/1.46  (define @t3269 () (forall @t1712 @t3268))
% 1.20/1.46  (define @t3270 () (@list @t1707))
% 1.20/1.46  (define @t3271 () (forall @t3270 @t3268))
% 1.20/1.46  (define @t3272 () (forall @t3270 @t3267))
% 1.20/1.46  (define @t3273 () (@list @t970))
% 1.20/1.46  (define @t3274 () (or @t1691 @t3272))
% 1.20/1.46  (define @t3275 () (tptp.ap @t2 @t1 @t970 @t4))
% 1.20/1.46  (define @t3276 () (forall @t9 (or @t1596 (= @t1685 @t3275))))
% 1.20/1.46  (define @t3277 () (not @t3276))
% 1.20/1.46  (define @t3278 () (tptp.in @t970 @t1689))
% 1.20/1.46  (define @t3279 () (forall @t982 (or (not @t3278) @t3277 @t1018)))
% 1.20/1.46  (define @t3280 () (or @t3239 @t3279))
% 1.20/1.46  (define @t3281 () (not @t1026))
% 1.20/1.46  (define @t3282 () (or @t3281 @t3277 @t1018))
% 1.20/1.46  (define @t3283 () (or @t3277 @t1018))
% 1.20/1.46  (define @t3284 () (=> @t3276 @t1018))
% 1.20/1.46  (define @t3285 () (or @t197 @t977))
% 1.20/1.46  (define @t3286 () (=> tptp.funcext2 @t3266))
% 1.20/1.46  (define @t3287 () (or @t1717 @t1716 @t1715))
% 1.20/1.46  (define @t3288 () (or @t1705 @t3287))
% 1.20/1.46  (define @t3289 () (forall @t1719 @t3288))
% 1.20/1.46  (define @t3290 () (@list @t1714))
% 1.20/1.46  (define @t3291 () (forall @t3290 @t3288))
% 1.20/1.46  (define @t3292 () (forall @t3290 @t3287))
% 1.20/1.46  (define @t3293 () (or @t1705 @t3292))
% 1.20/1.46  (define @t3294 () (tptp.func @t2 @t1 @t970))
% 1.20/1.46  (define @t3295 () (not @t3294))
% 1.20/1.46  (define @t3296 () (forall @t982 (or @t3295 @t3277 @t1018)))
% 1.20/1.46  (define @t3297 () (or @t3261 @t3296))
% 1.20/1.46  (define @t3298 () (not @t980))
% 1.20/1.46  (define @t3299 () (or @t3298 @t3277 @t1018))
% 1.20/1.46  (define @t3300 () (=> tptp.funcext @t3286))
% 1.20/1.46  (define @t3301 () (or @t1736 @t1734 @t1728 @t1722))
% 1.20/1.46  (define @t3302 () (or @t1738 @t3301))
% 1.20/1.46  (define @t3303 () (forall @t1740 @t3302))
% 1.20/1.46  (define @t3304 () (@list @t1721))
% 1.20/1.46  (define @t3305 () (forall @t3304 @t3302))
% 1.20/1.46  (define @t3306 () (forall @t3304 @t3301))
% 1.20/1.46  (define @t3307 () (@list @t990))
% 1.20/1.46  (define @t3308 () (or @t1738 @t3306))
% 1.20/1.46  (define @t3309 () (not (tptp.in @t1724 @t990)))
% 1.20/1.46  (define @t3310 () (or @t1596 @t1726 @t3309 @t1725))
% 1.20/1.46  (define @t3311 () (forall @t1727 @t3310))
% 1.20/1.46  (define @t3312 () (not @t3311))
% 1.20/1.46  (define @t3313 () (tptp.in @t1730 @t990))
% 1.20/1.46  (define @t3314 () (or @t1596 @t1732 @t1731 @t3313))
% 1.20/1.46  (define @t3315 () (forall @t1733 @t3314))
% 1.20/1.46  (define @t3316 () (not @t3315))
% 1.20/1.46  (define @t3317 () (tptp.subset @t990 @t1735))
% 1.20/1.46  (define @t3318 () (not @t3317))
% 1.20/1.46  (define @t3319 () (forall @t1001 (or @t3318 @t3316 @t3312 @t1006)))
% 1.20/1.46  (define @t3320 () (_ @t991 @t675))
% 1.20/1.46  (define @t3321 () (not @t3320))
% 1.20/1.46  (define @t3322 () (or @t3321 @t3319))
% 1.20/1.46  (define @t3323 () (_ tptp.subset @t990))
% 1.20/1.46  (define @t3324 () (_ @t3323 @t675))
% 1.20/1.46  (define @t3325 () (not @t3324))
% 1.20/1.46  (define @t3326 () (or @t3325 @t3316 @t3312 @t1006))
% 1.20/1.46  (define @t3327 () (or @t3316 @t3312 @t1006))
% 1.20/1.46  (define @t3328 () (=> @t3311 @t1006))
% 1.20/1.46  (define @t3329 () (=> @t3315 @t3328))
% 1.20/1.46  (define @t3330 () (or @t1726 @t3309 @t1725))
% 1.20/1.46  (define @t3331 () (or @t1596 @t3330))
% 1.20/1.46  (define @t3332 () (forall @t1727 @t3331))
% 1.20/1.46  (define @t3333 () (@list @t1723))
% 1.20/1.46  (define @t3334 () (forall @t3333 @t3331))
% 1.20/1.46  (define @t3335 () (forall @t3333 @t3330))
% 1.20/1.46  (define @t3336 () (or @t1596 @t3335))
% 1.20/1.46  (define @t3337 () (tptp.in @t1851 @t933))
% 1.20/1.46  (define @t3338 () (tptp.in @t1851 @t990))
% 1.20/1.46  (define @t3339 () (not @t1855))
% 1.20/1.46  (define @t3340 () (forall @t70 (or @t3339 (not @t3338) @t3337)))
% 1.20/1.46  (define @t3341 () (or @t197 @t3340))
% 1.20/1.46  (define @t3342 () (_ tptp.in @t1851))
% 1.20/1.46  (define @t3343 () (not @t993))
% 1.20/1.46  (define @t3344 () (not @t354))
% 1.20/1.46  (define @t3345 () (or @t3344 @t3343 @t937))
% 1.20/1.46  (define @t3346 () (or @t1732 @t1731 @t3313))
% 1.20/1.46  (define @t3347 () (or @t1596 @t3346))
% 1.20/1.46  (define @t3348 () (forall @t1733 @t3347))
% 1.20/1.46  (define @t3349 () (@list @t1729))
% 1.20/1.46  (define @t3350 () (forall @t3349 @t3347))
% 1.20/1.46  (define @t3351 () (forall @t3349 @t3346))
% 1.20/1.46  (define @t3352 () (or @t1596 @t3351))
% 1.20/1.46  (define @t3353 () (not @t3337))
% 1.20/1.46  (define @t3354 () (forall @t70 (or @t3339 @t3353 @t3338)))
% 1.20/1.46  (define @t3355 () (or @t197 @t3354))
% 1.20/1.46  (define @t3356 () (not @t937))
% 1.20/1.46  (define @t3357 () (or @t3344 @t3356 @t993))
% 1.20/1.46  (define @t3358 () (lambda @t118 @t1510))
% 1.20/1.46  (define @t3359 () (lambda (@list @t1 @t104) @t1510))
% 1.20/1.46  (define @t3360 () (_ @t1511 @t2))
% 1.20/1.46  (define @t3361 () (_ @t3360 @t1))
% 1.20/1.46  (define @t3362 () (_ @t3361 @t990))
% 1.20/1.46  (define @t3363 () (=> @t3362 @t1012))
% 1.20/1.46  (define @t3364 () (forall @t1001 @t3363))
% 1.20/1.46  (define @t3365 () (_ @t3361 @t933))
% 1.20/1.46  (define @t3366 () (=> @t3365 @t3364))
% 1.20/1.46  (define @t3367 () (forall @t946 @t3366))
% 1.20/1.46  (define @t3368 () (=> tptp.eqbreln @t3300))
% 1.20/1.46  (define @t3369 () (or @t1745 @t1744 @t1743))
% 1.20/1.46  (define @t3370 () (or @t1738 @t3369))
% 1.20/1.46  (define @t3371 () (forall @t1747 @t3370))
% 1.20/1.46  (define @t3372 () (@list @t1742))
% 1.20/1.46  (define @t3373 () (forall @t3372 @t3370))
% 1.20/1.46  (define @t3374 () (forall @t3372 @t3369))
% 1.20/1.46  (define @t3375 () (or @t1738 @t3374))
% 1.20/1.46  (define @t3376 () (tptp.subset @t933 @t990))
% 1.20/1.46  (define @t3377 () (forall @t1001 (or @t3318 @t3316 @t3376)))
% 1.20/1.46  (define @t3378 () (or @t3321 @t3377))
% 1.20/1.46  (define @t3379 () (or @t3325 @t3316 @t992))
% 1.20/1.46  (define @t3380 () (=> @t3315 @t992))
% 1.20/1.46  (define @t3381 () (=> @t3362 @t998))
% 1.20/1.46  (define @t3382 () (forall @t1001 @t3381))
% 1.20/1.46  (define @t3383 () (=> @t3365 @t3382))
% 1.20/1.46  (define @t3384 () (forall @t946 @t3383))
% 1.20/1.46  (define @t3385 () (=> tptp.subbreln @t3368))
% 1.20/1.46  (define @t3386 () (= @t1750 @t1751))
% 1.20/1.46  (define @t3387 () (or @t1691 @t1754 @t1753 @t1752 @t3386))
% 1.20/1.46  (define @t3388 () (or @t1754 @t1753 @t1752 @t3386))
% 1.20/1.46  (define @t3389 () (or @t1691 @t3388))
% 1.20/1.46  (define @t3390 () (forall @t1755 @t3389))
% 1.20/1.46  (define @t3391 () (@list @t1749 @t1751))
% 1.20/1.46  (define @t3392 () (forall @t3391 @t3389))
% 1.20/1.46  (define @t3393 () (forall @t3391 @t3388))
% 1.20/1.46  (define @t3394 () (@var "BOUND_VARIABLE_12641" $$unsorted))
% 1.20/1.46  (define @t3395 () (@list @t4 @t3394))
% 1.20/1.46  (define @t3396 () (or @t1691 @t3393))
% 1.20/1.46  (define @t3397 () (not (tptp.in (tptp.kpair @t4 @t3394) @t878)))
% 1.20/1.46  (define @t3398 () (not (tptp.in @t3394 @t1)))
% 1.20/1.46  (define @t3399 () (@list @t4 @t3394))
% 1.20/1.46  (define @t3400 () (forall @t3399 (or @t1596 @t3398 @t3397 (= @t1685 @t3394))))
% 1.20/1.46  (define @t3401 () (or @t3239 @t3400))
% 1.20/1.46  (define @t3402 () (= @t3394 @t1685))
% 1.20/1.46  (define @t3403 () (or @t1596 @t3398 @t3397 @t3402))
% 1.20/1.46  (define @t3404 () (or @t3398 @t3397 @t3402))
% 1.20/1.46  (define @t3405 () (or @t1596 @t3404))
% 1.20/1.46  (define @t3406 () (forall @t3399 @t3405))
% 1.20/1.46  (define @t3407 () (@list @t3394))
% 1.20/1.46  (define @t3408 () (forall @t3407 @t3405))
% 1.20/1.46  (define @t3409 () (forall @t3407 @t3404))
% 1.20/1.46  (define @t3410 () (or @t1596 @t3409))
% 1.20/1.46  (define @t3411 () (tptp.in @t1851 @t878))
% 1.20/1.46  (define @t3412 () (forall @t70 (or @t3339 (not @t3411) (= @t19 @t1685))))
% 1.20/1.46  (define @t3413 () (or @t197 @t3412))
% 1.20/1.46  (define @t3414 () (= @t19 @t897))
% 1.20/1.46  (define @t3415 () (not @t879))
% 1.20/1.46  (define @t3416 () (or @t3344 @t3415 @t3414))
% 1.20/1.46  (define @t3417 () (=> @t879 @t3414))
% 1.20/1.46  (define @t3418 () (=> tptp.funcGraphProp4 @t3385))
% 1.20/1.46  (define @t3419 () (or @t1766 @t1765 @t1764 @t1763 @t1762 @t1760))
% 1.20/1.46  (define @t3420 () (or @t1705 @t3419))
% 1.20/1.46  (define @t3421 () (forall @t1768 @t3420))
% 1.20/1.46  (define @t3422 () (@list @t1761 @t1758 @t1757))
% 1.20/1.46  (define @t3423 () (forall @t3422 @t3420))
% 1.20/1.46  (define @t3424 () (forall @t3422 @t3419))
% 1.20/1.46  (define @t3425 () (@var "BOUND_VARIABLE_12735" $$unsorted))
% 1.20/1.46  (define @t3426 () (@var "BOUND_VARIABLE_12733" $$unsorted))
% 1.20/1.46  (define @t3427 () (or @t1705 @t3424))
% 1.20/1.46  (define @t3428 () (tptp.kpair @t3426 @t3425))
% 1.20/1.46  (define @t3429 () (tptp.in @t3428 @t878))
% 1.20/1.46  (define @t3430 () (not (tptp.in @t3428 @t970)))
% 1.20/1.46  (define @t3431 () (not (tptp.in @t3425 @t1)))
% 1.20/1.46  (define @t3432 () (not (tptp.in @t3426 @t2)))
% 1.20/1.46  (define @t3433 () (or @t3295 @t3277 @t3432 @t3431 @t3430 @t3429))
% 1.20/1.46  (define @t3434 () (@list @t970 @t3426 @t3425))
% 1.20/1.46  (define @t3435 () (forall @t3434 @t3433))
% 1.20/1.46  (define @t3436 () (or @t3261 @t3435))
% 1.20/1.46  (define @t3437 () (or @t3432 @t3431 @t3430 @t3429))
% 1.20/1.46  (define @t3438 () (or @t3295 @t3277 @t3437))
% 1.20/1.46  (define @t3439 () (forall @t3434 @t3438))
% 1.20/1.46  (define @t3440 () (@list @t3426 @t3425))
% 1.20/1.46  (define @t3441 () (forall @t3440 @t3438))
% 1.20/1.46  (define @t3442 () (forall @t3440 @t3437))
% 1.20/1.46  (define @t3443 () (@var "BOUND_VARIABLE_12707" $$unsorted))
% 1.20/1.46  (define @t3444 () (or @t3295 @t3277 @t3442))
% 1.20/1.46  (define @t3445 () (tptp.kpair @t4 @t3443))
% 1.20/1.46  (define @t3446 () (tptp.in @t3445 @t878))
% 1.20/1.46  (define @t3447 () (not (tptp.in @t3445 @t970)))
% 1.20/1.46  (define @t3448 () (not (tptp.in @t3443 @t1)))
% 1.20/1.46  (define @t3449 () (or @t1596 @t3448 @t3447 @t3446))
% 1.20/1.46  (define @t3450 () (@list @t4 @t3443))
% 1.20/1.46  (define @t3451 () (forall @t3450 @t3449))
% 1.20/1.46  (define @t3452 () (or @t3298 @t3277 @t3451))
% 1.20/1.46  (define @t3453 () (=> @t3276 @t3451))
% 1.20/1.46  (define @t3454 () (or @t3448 @t3447 @t3446))
% 1.20/1.46  (define @t3455 () (or @t1596 @t3454))
% 1.20/1.46  (define @t3456 () (forall @t3450 @t3455))
% 1.20/1.46  (define @t3457 () (@list @t3443))
% 1.20/1.46  (define @t3458 () (forall @t3457 @t3455))
% 1.20/1.46  (define @t3459 () (forall @t3457 @t3454))
% 1.20/1.46  (define @t3460 () (or @t1596 @t3459))
% 1.20/1.46  (define @t3461 () (tptp.in @t1851 @t970))
% 1.20/1.46  (define @t3462 () (forall @t70 (or @t3339 (not @t3461) @t3411)))
% 1.20/1.46  (define @t3463 () (or @t197 @t3462))
% 1.20/1.46  (define @t3464 () (not @t971))
% 1.20/1.46  (define @t3465 () (or @t3344 @t3464 @t879))
% 1.20/1.46  (define @t3466 () (=> tptp.funcextLem @t3418))
% 1.20/1.46  (define @t3467 () (= @t1771 @t1772))
% 1.20/1.46  (define @t3468 () (or @t1705 @t1775 @t1774 @t1773 @t3467))
% 1.20/1.46  (define @t3469 () (or @t1775 @t1774 @t1773 @t3467))
% 1.20/1.46  (define @t3470 () (or @t1705 @t3469))
% 1.20/1.46  (define @t3471 () (forall @t1776 @t3470))
% 1.20/1.46  (define @t3472 () (@list @t1770 @t1772))
% 1.20/1.46  (define @t3473 () (forall @t3472 @t3470))
% 1.20/1.46  (define @t3474 () (forall @t3472 @t3469))
% 1.20/1.46  (define @t3475 () (or @t1705 @t3474))
% 1.20/1.46  (define @t3476 () (or @t3261 @t3400))
% 1.20/1.46  (define @t3477 () (=> tptp.funcGraphProp2 @t3466))
% 1.20/1.46  (define @t3478 () (or @t1780 @t1779))
% 1.20/1.46  (define @t3479 () (or @t1691 @t3478))
% 1.20/1.46  (define @t3480 () (forall @t1782 @t3479))
% 1.20/1.46  (define @t3481 () (@list @t1778))
% 1.20/1.46  (define @t3482 () (forall @t3481 @t3479))
% 1.20/1.46  (define @t3483 () (forall @t3481 @t3478))
% 1.20/1.46  (define @t3484 () (or @t1691 @t3483))
% 1.20/1.46  (define @t3485 () (tptp.kpair @t4 @t1685))
% 1.20/1.46  (define @t3486 () (tptp.in @t3485 @t878))
% 1.20/1.46  (define @t3487 () (forall @t9 (or @t1596 @t3486)))
% 1.20/1.46  (define @t3488 () (or @t3239 @t3487))
% 1.20/1.46  (define @t3489 () (or @t197 @t954))
% 1.20/1.46  (define @t3490 () (=> tptp.funcGraphProp3 @t3477))
% 1.20/1.46  (define @t3491 () (or @t1786 @t1785))
% 1.20/1.46  (define @t3492 () (or @t1705 @t3491))
% 1.20/1.46  (define @t3493 () (forall @t1788 @t3492))
% 1.20/1.46  (define @t3494 () (@list @t1784))
% 1.20/1.46  (define @t3495 () (forall @t3494 @t3492))
% 1.20/1.46  (define @t3496 () (forall @t3494 @t3491))
% 1.20/1.46  (define @t3497 () (or @t1705 @t3496))
% 1.20/1.46  (define @t3498 () (or @t3261 @t3487))
% 1.20/1.46  (define @t3499 () (=> tptp.funcGraphProp1 @t3490))
% 1.20/1.46  (define @t3500 () (or @t1796 @t1795 @t1794 @t1793 @t1792))
% 1.20/1.46  (define @t3501 () (or @t1799 @t3500))
% 1.20/1.46  (define @t3502 () (forall @t1801 @t3501))
% 1.20/1.46  (define @t3503 () (@list @t1791 @t1790))
% 1.20/1.46  (define @t3504 () (forall @t3503 @t3501))
% 1.20/1.46  (define @t3505 () (forall @t3503 @t3500))
% 1.20/1.46  (define @t3506 () (or @t1799 @t3505))
% 1.20/1.46  (define @t3507 () (lambda @t9 @t1959))
% 1.20/1.46  (define @t3508 () (tptp.dsetconstr @t2 @t3507))
% 1.20/1.46  (define @t3509 () (tptp.singleton @t3508))
% 1.20/1.46  (define @t3510 () (not @t3509))
% 1.20/1.46  (define @t3511 () (or @t3510 @t1963))
% 1.20/1.46  (define @t3512 () (not @t716))
% 1.20/1.46  (define @t3513 () (or @t3512 @t1963))
% 1.20/1.46  (define @t3514 () (or @t1958 @t1957 @t1956))
% 1.20/1.46  (define @t3515 () (or @t1596 @t1960 @t3514))
% 1.20/1.46  (define @t3516 () (forall @t1962 @t3515))
% 1.20/1.46  (define @t3517 () (@list @t1955))
% 1.20/1.46  (define @t3518 () (forall @t3517 @t3515))
% 1.20/1.46  (define @t3519 () (forall @t3517 @t3514))
% 1.20/1.46  (define @t3520 () (or @t1596 @t1960 @t3519))
% 1.20/1.46  (define @t3521 () (or @t197 @t317 @t1972))
% 1.20/1.46  (define @t3522 () (or @t317 @t1972))
% 1.20/1.46  (define @t3523 () (not @t153))
% 1.20/1.46  (define @t3524 () (or @t2973 @t3523 @t129))
% 1.20/1.46  (define @t3525 () (forall @t70 @t3524))
% 1.20/1.46  (define @t3526 () (or @t317 @t3525))
% 1.20/1.46  (define @t3527 () (or @t317 @t3524))
% 1.20/1.46  (define @t3528 () (or @t2973 @t317 @t3523 @t129))
% 1.20/1.46  (define @t3529 () (or @t317 @t3523 @t129))
% 1.20/1.46  (define @t3530 () (or @t3523 @t129))
% 1.20/1.46  (define @t3531 () (_ @t145 @t4))
% 1.20/1.46  (define @t3532 () (lambda @t9 @t3531))
% 1.20/1.46  (define @t3533 () (lambda @t150 @t716))
% 1.20/1.46  (define @t3534 () (_ @t1509 @t2))
% 1.20/1.46  (define @t3535 () (_ @t3534 @t145))
% 1.20/1.46  (define @t3536 () (=> @t3535 @t720))
% 1.20/1.46  (define @t3537 () (forall @t311 @t3536))
% 1.20/1.46  (define @t3538 () (=> tptp.ex1E2 @t3499))
% 1.20/1.46  (define @t3539 () (or @t1812 @t1806 @t1805))
% 1.20/1.46  (define @t3540 () (or @t1738 @t3539))
% 1.20/1.46  (define @t3541 () (forall @t1814 @t3540))
% 1.20/1.46  (define @t3542 () (@list @t1804 @t1803))
% 1.20/1.46  (define @t3543 () (forall @t3542 @t3540))
% 1.20/1.46  (define @t3544 () (forall @t3542 @t3539))
% 1.20/1.46  (define @t3545 () (@var "BOUND_VARIABLE_12497" $$unsorted))
% 1.20/1.46  (define @t3546 () (or @t1738 @t3544))
% 1.20/1.46  (define @t3547 () (_ @t143 @t3545))
% 1.20/1.46  (define @t3548 () (not (tptp.in @t3545 @t933)))
% 1.20/1.46  (define @t3549 () (_ @t143 @t1808))
% 1.20/1.46  (define @t3550 () (or @t1596 @t1810 @t1809 @t3549))
% 1.20/1.46  (define @t3551 () (forall @t1811 @t3550))
% 1.20/1.46  (define @t3552 () (not @t3551))
% 1.20/1.46  (define @t3553 () (or @t3552 @t3548 @t3547))
% 1.20/1.46  (define @t3554 () (@list @t143 @t3545))
% 1.20/1.46  (define @t3555 () (forall @t3554 @t3553))
% 1.20/1.46  (define @t3556 () (or @t3321 @t3555))
% 1.20/1.46  (define @t3557 () (or @t3548 @t3547))
% 1.20/1.46  (define @t3558 () (or @t3552 @t3557))
% 1.20/1.46  (define @t3559 () (forall @t3554 @t3558))
% 1.20/1.46  (define @t3560 () (@list @t3545))
% 1.20/1.46  (define @t3561 () (forall @t3560 @t3558))
% 1.20/1.46  (define @t3562 () (forall @t3560 @t3557))
% 1.20/1.46  (define @t3563 () (or @t3552 @t3562))
% 1.20/1.46  (define @t3564 () (tptp.in @t4 @t933))
% 1.20/1.46  (define @t3565 () (forall @t9 (or (not @t3564) @t1959)))
% 1.20/1.46  (define @t3566 () (not @t934))
% 1.20/1.46  (define @t3567 () (or @t3566 @t144))
% 1.20/1.46  (define @t3568 () (or @t1810 @t1809 @t3549))
% 1.20/1.46  (define @t3569 () (or @t1596 @t3568))
% 1.20/1.46  (define @t3570 () (forall @t1811 @t3569))
% 1.20/1.46  (define @t3571 () (@list @t1807))
% 1.20/1.46  (define @t3572 () (forall @t3571 @t3569))
% 1.20/1.46  (define @t3573 () (forall @t3571 @t3568))
% 1.20/1.46  (define @t3574 () (or @t1596 @t3573))
% 1.20/1.46  (define @t3575 () (_ @t143 @t1851))
% 1.20/1.46  (define @t3576 () (forall @t70 (or @t3339 @t3353 @t3575)))
% 1.20/1.46  (define @t3577 () (or @t197 @t3576))
% 1.20/1.46  (define @t3578 () (or @t3344 @t3356 @t936))
% 1.20/1.46  (define @t3579 () (=> @t3365 @t943))
% 1.20/1.46  (define @t3580 () (forall @t946 @t3579))
% 1.20/1.46  (define @t3581 () (=> tptp.brelnall2 @t3538))
% 1.20/1.46  (define @t3582 () (=> tptp.brelnall1 @t3581))
% 1.20/1.46  (define @t3583 () (lambda @t9 @t1696))
% 1.20/1.46  (define @t3584 () (tptp.lam @t2 @t1 @t3583))
% 1.20/1.46  (define @t3585 () (tptp.in @t3584 @t1689))
% 1.20/1.46  (define @t3586 () (or @t1699 @t3585))
% 1.20/1.46  (define @t3587 () (or @t1699 @t929))
% 1.20/1.46  (define @t3588 () (=> tptp.lam2p @t3582))
% 1.20/1.46  (define @t3589 () (tptp.func @t2 @t1 @t3584))
% 1.20/1.46  (define @t3590 () (or @t1699 @t3589))
% 1.20/1.46  (define @t3591 () (or @t1699 @t925))
% 1.20/1.46  (define @t3592 () (=> tptp.lamp @t3588))
% 1.20/1.46  (define @t3593 () (= @t19 @t914))
% 1.20/1.46  (define @t3594 () (lambda @t135 @t3593))
% 1.20/1.46  (define @t3595 () (_ @t848 @t3594))
% 1.20/1.46  (define @t3596 () (_ @t884 @t3595))
% 1.20/1.46  (define @t3597 () (or @t1699 @t3596))
% 1.20/1.46  (define @t3598 () (=> tptp.lamProp @t3592))
% 1.20/1.46  (define @t3599 () (or @t3261 @t905))
% 1.20/1.46  (define @t3600 () (=> tptp.funcinfuncset @t3598))
% 1.20/1.46  (define @t3601 () (or @t1826 @t1825))
% 1.20/1.46  (define @t3602 () (or @t1691 @t3601))
% 1.20/1.46  (define @t3603 () (forall @t1828 @t3602))
% 1.20/1.46  (define @t3604 () (@list @t1824))
% 1.20/1.46  (define @t3605 () (forall @t3604 @t3602))
% 1.20/1.46  (define @t3606 () (forall @t3604 @t3601))
% 1.20/1.46  (define @t3607 () (or @t1691 @t3606))
% 1.20/1.46  (define @t3608 () (tptp.in @t1685 @t1))
% 1.20/1.46  (define @t3609 () (forall @t9 (or @t1596 @t3608)))
% 1.20/1.46  (define @t3610 () (or @t3239 @t3609))
% 1.20/1.46  (define @t3611 () (or @t197 @t898))
% 1.20/1.46  (define @t3612 () (=> tptp.ap2p @t3600))
% 1.20/1.46  (define @t3613 () (or @t3239 @t885))
% 1.20/1.46  (define @t3614 () (=> tptp.infuncsetfunc @t3612))
% 1.20/1.46  (define @t3615 () (or @t1833 @t1832))
% 1.20/1.46  (define @t3616 () (or @t1705 @t3615))
% 1.20/1.46  (define @t3617 () (forall @t1835 @t3616))
% 1.20/1.46  (define @t3618 () (@list @t1831))
% 1.20/1.46  (define @t3619 () (forall @t3618 @t3616))
% 1.20/1.46  (define @t3620 () (forall @t3618 @t3615))
% 1.20/1.46  (define @t3621 () (or @t1705 @t3620))
% 1.20/1.46  (define @t3622 () (or @t3261 @t3609))
% 1.20/1.46  (define @t3623 () (=> tptp.app @t3614))
% 1.20/1.46  (define @t3624 () (or @t1839 @t1838))
% 1.20/1.46  (define @t3625 () (or @t1705 @t3624))
% 1.20/1.46  (define @t3626 () (forall @t1841 @t3625))
% 1.20/1.46  (define @t3627 () (@list @t1837))
% 1.20/1.46  (define @t3628 () (forall @t3627 @t3625))
% 1.20/1.46  (define @t3629 () (forall @t3627 @t3624))
% 1.20/1.46  (define @t3630 () (or @t1705 @t3629))
% 1.20/1.46  (define @t3631 () (lambda @t70 @t3411))
% 1.20/1.46  (define @t3632 () (tptp.dsetconstr @t1 @t3631))
% 1.20/1.46  (define @t3633 () (tptp.setunion @t3632))
% 1.20/1.46  (define @t3634 () (tptp.in @t3633 @t1))
% 1.20/1.46  (define @t3635 () (forall @t9 (or @t1596 @t3634)))
% 1.20/1.46  (define @t3636 () (or @t3261 @t3635))
% 1.20/1.46  (define @t3637 () (or @t197 @t891))
% 1.20/1.46  (define @t3638 () (=> tptp.apProp @t3623))
% 1.20/1.46  (define @t3639 () (or @t1845 @t1844))
% 1.20/1.46  (define @t3640 () (or @t1705 @t3639))
% 1.20/1.46  (define @t3641 () (forall @t1847 @t3640))
% 1.20/1.46  (define @t3642 () (@list @t1843))
% 1.20/1.46  (define @t3643 () (forall @t3642 @t3640))
% 1.20/1.46  (define @t3644 () (forall @t3642 @t3639))
% 1.20/1.46  (define @t3645 () (or @t1705 @t3644))
% 1.20/1.46  (define @t3646 () (tptp.singleton @t3632))
% 1.20/1.46  (define @t3647 () (forall @t9 (or @t1596 @t3646)))
% 1.20/1.46  (define @t3648 () (or @t3261 @t3647))
% 1.20/1.46  (define @t3649 () (or @t197 @t882))
% 1.20/1.46  (define @t3650 () (=> tptp.funcImageSingleton @t3638))
% 1.20/1.46  (define @t3651 () (_ @t67 @t289 @t383))
% 1.20/1.46  (define @t3652 () (lambda @t388 @t3651))
% 1.20/1.46  (define @t3653 () (tptp.dpsetconstr @t2 @t1 @t3652))
% 1.20/1.46  (define @t3654 () (tptp.in @t1851 @t3653))
% 1.20/1.46  (define @t3655 () (not @t3654))
% 1.20/1.46  (define @t3656 () (or @t3655 @t1849))
% 1.20/1.46  (define @t3657 () (not @t850))
% 1.20/1.46  (define @t3658 () (or @t3657 @t76))
% 1.20/1.46  (define @t3659 () (=> tptp.dpsetconstrER @t3650))
% 1.20/1.46  (define @t3660 () (or @t3655 @t1855))
% 1.20/1.46  (define @t3661 () (or @t3657 @t354))
% 1.20/1.46  (define @t3662 () (=> tptp.dpsetconstrEL2 @t3659))
% 1.20/1.46  (define @t3663 () (or @t3655 @t1595))
% 1.20/1.46  (define @t3664 () (or @t3657 @t7))
% 1.20/1.46  (define @t3665 () (=> tptp.dpsetconstrEL1 @t3662))
% 1.20/1.46  (define @t3666 () (or @t1861 @t1860 @t1859))
% 1.20/1.46  (define @t3667 () (or @t1596 @t3666))
% 1.20/1.46  (define @t3668 () (forall @t1863 @t3667))
% 1.20/1.46  (define @t3669 () (@list @t1858))
% 1.20/1.46  (define @t3670 () (forall @t3669 @t3667))
% 1.20/1.46  (define @t3671 () (forall @t3669 @t3666))
% 1.20/1.46  (define @t3672 () (or @t1596 @t3671))
% 1.20/1.46  (define @t3673 () (forall @t70 (or @t3339 @t1853 @t1849)))
% 1.20/1.46  (define @t3674 () (or @t197 @t3673))
% 1.20/1.46  (define @t3675 () (or @t3339 @t3655 @t1849))
% 1.20/1.46  (define @t3676 () (or @t3344 @t3657 @t76))
% 1.20/1.46  (define @t3677 () (=> tptp.dpsetconstrERa @t3665))
% 1.20/1.46  (define @t3678 () (lambda @t135 @t1849))
% 1.20/1.46  (define @t3679 () (tptp.dpsetconstr @t2 @t1 @t3678))
% 1.20/1.46  (define @t3680 () (tptp.subset @t3679 @t1735))
% 1.20/1.46  (define @t3681 () (forall @t860 (_ @t3361 @t858)))
% 1.20/1.46  (define @t3682 () (=> tptp.setOfPairsIsBReln @t3677))
% 1.20/1.46  (define @t3683 () (=> tptp.dpsetconstrSub @t3682))
% 1.20/1.46  (define @t3684 () (or @t1869 @t1868 @t1867))
% 1.20/1.46  (define @t3685 () (or @t1596 @t3684))
% 1.20/1.46  (define @t3686 () (forall @t1871 @t3685))
% 1.20/1.46  (define @t3687 () (@list @t1866))
% 1.20/1.46  (define @t3688 () (forall @t3687 @t3685))
% 1.20/1.46  (define @t3689 () (forall @t3687 @t3684))
% 1.20/1.46  (define @t3690 () (or @t1596 @t3689))
% 1.20/1.46  (define @t3691 () (forall @t70 (or @t3339 @t2413 @t1852)))
% 1.20/1.46  (define @t3692 () (or @t197 @t3691))
% 1.20/1.46  (define @t3693 () (or @t3339 @t2413 @t3654))
% 1.20/1.46  (define @t3694 () (not @t76))
% 1.20/1.46  (define @t3695 () (or @t3344 @t3694 @t850))
% 1.20/1.46  (define @t3696 () (=> tptp.dpsetconstrI @t3683))
% 1.20/1.46  (define @t3697 () (_ tptp.kpair @t1874))
% 1.20/1.46  (define @t3698 () (= @t383 @t815))
% 1.20/1.46  (define @t3699 () (not @t687))
% 1.20/1.46  (define @t3700 () (or @t3699 @t3698))
% 1.20/1.46  (define @t3701 () (=> tptp.cartprodpairsurjEq @t3696))
% 1.20/1.46  (define @t3702 () (or @t1882 @t1881))
% 1.20/1.46  (define @t3703 () (or @t1596 @t3702))
% 1.20/1.46  (define @t3704 () (forall @t1884 @t3703))
% 1.20/1.46  (define @t3705 () (@list @t1880))
% 1.20/1.46  (define @t3706 () (forall @t3705 @t3703))
% 1.20/1.46  (define @t3707 () (forall @t3705 @t3702))
% 1.20/1.46  (define @t3708 () (or @t1596 @t3707))
% 1.20/1.46  (define @t3709 () (forall @t70 (or @t3339 @t1902)))
% 1.20/1.46  (define @t3710 () (or @t197 @t3709))
% 1.20/1.46  (define @t3711 () (= @t19 @t810))
% 1.20/1.46  (define @t3712 () (or @t3344 @t3711))
% 1.20/1.46  (define @t3713 () (=> tptp.cartprodsndpairEq @t3701))
% 1.20/1.46  (define @t3714 () (or @t1888 @t1887))
% 1.20/1.46  (define @t3715 () (or @t1596 @t3714))
% 1.20/1.46  (define @t3716 () (forall @t1890 @t3715))
% 1.20/1.46  (define @t3717 () (@list @t1886))
% 1.20/1.46  (define @t3718 () (forall @t3717 @t3715))
% 1.20/1.46  (define @t3719 () (forall @t3717 @t3714))
% 1.20/1.46  (define @t3720 () (or @t1596 @t3719))
% 1.20/1.46  (define @t3721 () (forall @t70 (or @t3339 @t1940)))
% 1.20/1.46  (define @t3722 () (or @t197 @t3721))
% 1.20/1.46  (define @t3723 () (= @t4 @t764))
% 1.20/1.46  (define @t3724 () (or @t3344 @t3723))
% 1.20/1.46  (define @t3725 () (=> tptp.cartprodfstpairEq @t3713))
% 1.20/1.46  (define @t3726 () (=> tptp.cartprodmempaircEq @t3725))
% 1.20/1.46  (define @t3727 () (not @t676))
% 1.20/1.46  (define @t3728 () (or @t3727 @t354))
% 1.20/1.46  (define @t3729 () (=> tptp.cartprodpairmemER @t3726))
% 1.20/1.46  (define @t3730 () (or @t3727 @t7))
% 1.20/1.46  (define @t3731 () (=> tptp.cartprodpairmemEL @t3729))
% 1.20/1.46  (define @t3732 () (or @t3699 @t820))
% 1.20/1.46  (define @t3733 () (=> tptp.cartprodsndin @t3731))
% 1.20/1.46  (define @t3734 () (not @t692))
% 1.20/1.46  (define @t3735 () (or @t3734 @t3698))
% 1.20/1.46  (define @t3736 () (=> tptp.kpairsurjEq @t3733))
% 1.20/1.46  (define @t3737 () (=> tptp.ksndpairEq @t3736))
% 1.20/1.46  (define @t3738 () (_ tptp.dsetconstr @t1907))
% 1.20/1.46  (define @t3739 () (or @t3734 @t807))
% 1.20/1.46  (define @t3740 () (=> tptp.ksndsingleton @t3737))
% 1.20/1.46  (define @t3741 () (not @t781))
% 1.20/1.46  (define @t3742 () (or @t3741 @t791))
% 1.20/1.46  (define @t3743 () (=> tptp.setukpairinjR @t3740))
% 1.20/1.46  (define @t3744 () (_ tptp.setadjoin @t1665))
% 1.20/1.46  (define @t3745 () (not @t776))
% 1.20/1.46  (define @t3746 () (or @t3745 @t791))
% 1.20/1.46  (define @t3747 () (=> tptp.setukpairinjR2 @t3743))
% 1.20/1.46  (define @t3748 () (not @t795))
% 1.20/1.46  (define @t3749 () (or @t3748 @t129))
% 1.20/1.46  (define @t3750 () (=> tptp.upairequniteq @t3747))
% 1.20/1.46  (define @t3751 () (not (= @t383 @t383)))
% 1.20/1.46  (define @t3752 () (or @t1926 @t3751 @t791))
% 1.20/1.46  (define @t3753 () (not @t387))
% 1.20/1.46  (define @t3754 () (or @t3753 @t1923 @t3753 @t791))
% 1.20/1.46  (define @t3755 () (or @t1923 @t3753 @t791))
% 1.20/1.46  (define @t3756 () (forall @t1065 @t3755))
% 1.20/1.46  (define @t3757 () (forall @t1928 @t3756))
% 1.20/1.46  (define @t3758 () (forall (@list @t4 @t19 @t383 @t289) @t3755))
% 1.20/1.46  (define @t3759 () (or @t3745 @t3753 @t791))
% 1.20/1.46  (define @t3760 () (=> tptp.setukpairinjR1 @t3750))
% 1.20/1.46  (define @t3761 () (not (= @t19 @t19)))
% 1.20/1.46  (define @t3762 () (or @t3761 @t1931))
% 1.20/1.46  (define @t3763 () (tptp.setadjoin @t1665 tptp.emptyset))
% 1.20/1.46  (define @t3764 () (= @t1922 @t3763))
% 1.20/1.46  (define @t3765 () (or @t282 @t282 @t3764))
% 1.20/1.46  (define @t3766 () (or @t282 @t3764))
% 1.20/1.46  (define @t3767 () (forall @t9 @t3766))
% 1.20/1.46  (define @t3768 () (forall @t70 @t3767))
% 1.20/1.46  (define @t3769 () (@list @t19 @t4))
% 1.20/1.46  (define @t3770 () (forall @t3769 @t3766))
% 1.20/1.46  (define @t3771 () (or @t282 @t788))
% 1.20/1.46  (define @t3772 () (=> tptp.setukpairinjR12 @t3760))
% 1.20/1.46  (define @t3773 () (or @t3761 @t1933))
% 1.20/1.46  (define @t3774 () (= @t1665 @t1920))
% 1.20/1.46  (define @t3775 () (or @t282 @t282 @t3774))
% 1.20/1.46  (define @t3776 () (or @t282 @t3774))
% 1.20/1.46  (define @t3777 () (forall @t9 @t3776))
% 1.20/1.46  (define @t3778 () (forall @t70 @t3777))
% 1.20/1.46  (define @t3779 () (forall @t3769 @t3776))
% 1.20/1.46  (define @t3780 () (= @t279 @t293))
% 1.20/1.46  (define @t3781 () (or @t282 @t3780))
% 1.20/1.46  (define @t3782 () (=> tptp.setukpairinjR11 @t3772))
% 1.20/1.46  (define @t3783 () (or @t3741 @t744))
% 1.20/1.46  (define @t3784 () (=> tptp.setukpairinjL @t3782))
% 1.20/1.46  (define @t3785 () (or @t3745 @t744))
% 1.20/1.46  (define @t3786 () (=> tptp.setukpairinjL2 @t3784))
% 1.20/1.46  (define @t3787 () (or @t3699 @t769))
% 1.20/1.46  (define @t3788 () (=> tptp.cartprodfstin @t3786))
% 1.20/1.46  (define @t3789 () (=> tptp.kfstpairEq @t3788))
% 1.20/1.46  (define @t3790 () (or @t3042 @t760))
% 1.20/1.46  (define @t3791 () (=> tptp.theprop @t3789))
% 1.20/1.46  (define @t3792 () (_ tptp.in @t1665))
% 1.20/1.46  (define @t3793 () (or @t3734 @t755))
% 1.20/1.46  (define @t3794 () (=> tptp.kfstsingleton @t3791))
% 1.20/1.46  (define @t3795 () (not @t747))
% 1.20/1.46  (define @t3796 () (or @t3795 @t744))
% 1.20/1.46  (define @t3797 () (=> tptp.setukpairinjL1 @t3794))
% 1.20/1.46  (define @t3798 () (= @t275 @t279))
% 1.20/1.46  (define @t3799 () (not @t3798))
% 1.20/1.46  (define @t3800 () (or @t3799 @t129))
% 1.20/1.46  (define @t3801 () (=> tptp.singletonsuniq @t3797))
% 1.20/1.46  (define @t3802 () (or @t1954 @t1953))
% 1.20/1.46  (define @t3803 () (or @t1964 @t3802 @t1798))
% 1.20/1.46  (define @t3804 () (forall @t1966 @t3803))
% 1.20/1.46  (define @t3805 () (@list @t1952))
% 1.20/1.46  (define @t3806 () (forall @t3805 @t3803))
% 1.20/1.46  (define @t3807 () (forall @t3805 @t3802))
% 1.20/1.46  (define @t3808 () (or @t1964 @t3807 @t1798))
% 1.20/1.46  (define @t3809 () (or @t1964 @t1975 @t3509))
% 1.20/1.46  (define @t3810 () (or @t1964 @t1975 @t716))
% 1.20/1.46  (define @t3811 () (not @t1976))
% 1.20/1.46  (define @t3812 () (=> @t1976 @t716))
% 1.20/1.46  (define @t3813 () (or @t197 @t317))
% 1.20/1.46  (define @t3814 () (forall @t9 (not @t308)))
% 1.20/1.46  (define @t3815 () (not @t3814))
% 1.20/1.46  (define @t3816 () (=> @t309 @t3535))
% 1.20/1.46  (define @t3817 () (=> @t720 @t3816))
% 1.20/1.46  (define @t3818 () (forall @t311 @t3817))
% 1.20/1.46  (define @t3819 () (=> tptp.ex1I2 @t3801))
% 1.20/1.46  (define @t3820 () (@var "BOUND_VARIABLE_11800" $$unsorted))
% 1.20/1.46  (define @t3821 () (_ @t143 @t3820))
% 1.20/1.46  (define @t3822 () (@list @t3820))
% 1.20/1.46  (define @t3823 () (lambda @t3822 @t3821))
% 1.20/1.46  (define @t3824 () (tptp.dsetconstr @t2 @t3823))
% 1.20/1.46  (define @t3825 () (tptp.singleton @t3824))
% 1.20/1.46  (define @t3826 () (or @t1596 @t1960 @t1973 @t3825))
% 1.20/1.46  (define @t3827 () (_ @t143 @t3820))
% 1.20/1.46  (define @t3828 () (lambda @t3822 @t3827))
% 1.20/1.46  (define @t3829 () (_ @t155 @t3828))
% 1.20/1.46  (define @t3830 () (_ tptp.singleton @t3829))
% 1.20/1.46  (define @t3831 () (or @t197 @t317 @t1973 @t3830))
% 1.20/1.46  (define @t3832 () (or @t317 @t1973 @t3830))
% 1.20/1.46  (define @t3833 () (=> @t1972 @t3830))
% 1.20/1.46  (define @t3834 () (=> @t144 @t3833))
% 1.20/1.46  (define @t3835 () (=> @t1972 @t716))
% 1.20/1.46  (define @t3836 () (=> @t144 @t3835))
% 1.20/1.46  (define @t3837 () (=> @t7 @t3836))
% 1.20/1.46  (define @t3838 () (_ @t154 @t4))
% 1.20/1.46  (define @t3839 () (lambda @t9 @t3838))
% 1.20/1.46  (define @t3840 () (=> @t731 (_ @t3534 @t154)))
% 1.20/1.46  (define @t3841 () (=> @t144 @t3840))
% 1.20/1.46  (define @t3842 () (=> @t7 @t3841))
% 1.20/1.46  (define @t3843 () (forall @t159 @t3842))
% 1.20/1.46  (define @t3844 () (=> tptp.ex1I @t3819))
% 1.20/1.46  (define @t3845 () (or @t3510 @t1976))
% 1.20/1.46  (define @t3846 () (or @t3512 @t1976))
% 1.20/1.46  (define @t3847 () (=> @t3535 @t309))
% 1.20/1.46  (define @t3848 () (forall @t311 @t3847))
% 1.20/1.46  (define @t3849 () (=> tptp.ex1E1 @t3844))
% 1.20/1.46  (define @t3850 () (=> tptp.singletonprop @t3849))
% 1.20/1.46  (define @t3851 () (= @t4 @t713))
% 1.20/1.46  (define @t3852 () (=> tptp.setunionsingleton @t3850))
% 1.20/1.46  (define @t3853 () (=> tptp.setunionsingleton2 @t3852))
% 1.20/1.46  (define @t3854 () (=> tptp.setunionsingleton1 @t3853))
% 1.20/1.46  (define @t3855 () (not @t44))
% 1.20/1.46  (define @t3856 () (or @t3855 @t1987))
% 1.20/1.46  (define @t3857 () (not @t698))
% 1.20/1.46  (define @t3858 () (or @t3857 @t1212))
% 1.20/1.46  (define @t3859 () (forall @t700 (not @t699)))
% 1.20/1.46  (define @t3860 () (not @t3859))
% 1.20/1.46  (define @t3861 () (=> tptp.setunionE2 @t3854))
% 1.20/1.46  (define @t3862 () (or @t3699 @t692))
% 1.20/1.46  (define @t3863 () (=> tptp.cartprodmempair @t3861))
% 1.20/1.46  (define @t3864 () (or @t3699 @t1998))
% 1.20/1.46  (define @t3865 () (or @t1995 @t1994))
% 1.20/1.46  (define @t3866 () (or @t1596 @t3865))
% 1.20/1.46  (define @t3867 () (forall @t1997 @t3866))
% 1.20/1.46  (define @t3868 () (@list @t1993))
% 1.20/1.46  (define @t3869 () (forall @t3868 @t3866))
% 1.20/1.46  (define @t3870 () (forall @t3868 @t3865))
% 1.20/1.46  (define @t3871 () (or @t1596 @t3870))
% 1.20/1.46  (define @t3872 () (forall @t70 (or @t3339 (not (= @t383 @t1851)))))
% 1.20/1.46  (define @t3873 () (or @t197 @t3872))
% 1.20/1.46  (define @t3874 () (not @t3872))
% 1.20/1.46  (define @t3875 () (and @t7 @t3874))
% 1.20/1.46  (define @t3876 () (forall @t9 (not @t3875)))
% 1.20/1.46  (define @t3877 () (not @t3876))
% 1.20/1.46  (define @t3878 () (not @t681))
% 1.20/1.46  (define @t3879 () (or @t3344 @t3878))
% 1.20/1.46  (define @t3880 () (forall @t70 (not @t682)))
% 1.20/1.46  (define @t3881 () (not @t3880))
% 1.20/1.46  (define @t3882 () (=> tptp.cartprodmempair1 @t3863))
% 1.20/1.46  (define @t3883 () (or @t2002 @t2001))
% 1.20/1.46  (define @t3884 () (or @t1596 @t3883))
% 1.20/1.46  (define @t3885 () (forall @t2004 @t3884))
% 1.20/1.46  (define @t3886 () (@list @t2000))
% 1.20/1.46  (define @t3887 () (forall @t3886 @t3884))
% 1.20/1.46  (define @t3888 () (forall @t3886 @t3883))
% 1.20/1.46  (define @t3889 () (or @t1596 @t3888))
% 1.20/1.46  (define @t3890 () (forall @t70 (or @t3339 @t1892)))
% 1.20/1.46  (define @t3891 () (or @t197 @t3890))
% 1.20/1.46  (define @t3892 () (or @t3344 @t676))
% 1.20/1.46  (define @t3893 () (=> tptp.cartprodpairin @t3882))
% 1.20/1.46  (define @t3894 () (or @t2011 @t2010))
% 1.20/1.46  (define @t3895 () (or @t1596 @t3894))
% 1.20/1.46  (define @t3896 () (forall @t2013 @t3895))
% 1.20/1.46  (define @t3897 () (@list @t2009))
% 1.20/1.46  (define @t3898 () (forall @t3897 @t3895))
% 1.20/1.46  (define @t3899 () (forall @t3897 @t3894))
% 1.20/1.46  (define @t3900 () (or @t1596 @t3899))
% 1.20/1.46  (define @t3901 () (tptp.in @t1851 @t2008))
% 1.20/1.46  (define @t3902 () (forall @t70 (or @t3339 @t3901)))
% 1.20/1.46  (define @t3903 () (or @t197 @t3902))
% 1.20/1.46  (define @t3904 () (or @t3344 @t670))
% 1.20/1.46  (define @t3905 () (=> tptp.ubforcartprodlem3 @t3893))
% 1.20/1.46  (define @t3906 () (or @t2017 @t2016))
% 1.20/1.46  (define @t3907 () (or @t1596 @t3906))
% 1.20/1.46  (define @t3908 () (forall @t2019 @t3907))
% 1.20/1.46  (define @t3909 () (@list @t2015))
% 1.20/1.46  (define @t3910 () (forall @t3909 @t3907))
% 1.20/1.46  (define @t3911 () (forall @t3909 @t3906))
% 1.20/1.46  (define @t3912 () (or @t1596 @t3911))
% 1.20/1.46  (define @t3913 () (tptp.in @t1922 @t2008))
% 1.20/1.46  (define @t3914 () (forall @t70 (or @t3339 @t3913)))
% 1.20/1.46  (define @t3915 () (or @t197 @t3914))
% 1.20/1.46  (define @t3916 () (or @t3344 @t664))
% 1.20/1.46  (define @t3917 () (=> tptp.ubforcartprodlem2 @t3905))
% 1.20/1.46  (define @t3918 () (or @t2023 @t2022))
% 1.20/1.46  (define @t3919 () (or @t1596 @t3918))
% 1.20/1.46  (define @t3920 () (forall @t2025 @t3919))
% 1.20/1.46  (define @t3921 () (@list @t2021))
% 1.20/1.46  (define @t3922 () (forall @t3921 @t3919))
% 1.20/1.46  (define @t3923 () (forall @t3921 @t3918))
% 1.20/1.46  (define @t3924 () (or @t1596 @t3923))
% 1.20/1.46  (define @t3925 () (tptp.subset @t1922 @t2007))
% 1.20/1.46  (define @t3926 () (forall @t70 (or @t3339 @t3925)))
% 1.20/1.46  (define @t3927 () (or @t197 @t3926))
% 1.20/1.46  (define @t3928 () (or @t3344 @t658))
% 1.20/1.46  (define @t3929 () (=> tptp.ubforcartprodlem1 @t3917))
% 1.20/1.46  (define @t3930 () (or @t2029 @t2028))
% 1.20/1.46  (define @t3931 () (or @t1596 @t3930))
% 1.20/1.46  (define @t3932 () (forall @t2031 @t3931))
% 1.20/1.46  (define @t3933 () (@list @t2027))
% 1.20/1.46  (define @t3934 () (forall @t3933 @t3931))
% 1.20/1.46  (define @t3935 () (forall @t3933 @t3930))
% 1.20/1.46  (define @t3936 () (or @t1596 @t3935))
% 1.20/1.46  (define @t3937 () (tptp.in @t1920 @t2007))
% 1.20/1.46  (define @t3938 () (forall @t70 (or @t3339 @t3937)))
% 1.20/1.46  (define @t3939 () (or @t197 @t3938))
% 1.20/1.46  (define @t3940 () (or @t3344 @t653))
% 1.20/1.46  (define @t3941 () (=> tptp.upairinpowunion @t3929))
% 1.20/1.46  (define @t3942 () (or @t2035 @t2034))
% 1.20/1.46  (define @t3943 () (or @t1596 @t3942))
% 1.20/1.46  (define @t3944 () (forall @t2037 @t3943))
% 1.20/1.46  (define @t3945 () (@list @t2033))
% 1.20/1.46  (define @t3946 () (forall @t3945 @t3943))
% 1.20/1.46  (define @t3947 () (forall @t3945 @t3942))
% 1.20/1.46  (define @t3948 () (or @t1596 @t3947))
% 1.20/1.46  (define @t3949 () (tptp.subset @t1920 @t2006))
% 1.20/1.46  (define @t3950 () (forall @t70 (or @t3339 @t3949)))
% 1.20/1.46  (define @t3951 () (or @t197 @t3950))
% 1.20/1.46  (define @t3952 () (or @t3344 @t648))
% 1.20/1.46  (define @t3953 () (=> tptp.upairsubunion @t3941))
% 1.20/1.46  (define @t3954 () (not @t295))
% 1.20/1.46  (define @t3955 () (or @t3954 @t744 @t2039))
% 1.20/1.46  (define @t3956 () (or @t744 @t2039))
% 1.20/1.46  (define @t3957 () (=> tptp.upairset2E @t3953))
% 1.20/1.46  (define @t3958 () (or @t197 @t645))
% 1.20/1.46  (define @t3959 () (=> tptp.singletoninpowunion @t3957))
% 1.20/1.46  (define @t3960 () (or @t197 @t641))
% 1.20/1.46  (define @t3961 () (=> tptp.singletoninpowerset @t3959))
% 1.20/1.46  (define @t3962 () (or @t197 @t637))
% 1.20/1.46  (define @t3963 () (=> tptp.singletonsubset @t3961))
% 1.20/1.46  (define @t3964 () (=> tptp.kpairp @t3963))
% 1.20/1.46  (define @t3965 () (=> tptp.kpairiskpair @t3964))
% 1.20/1.46  (define @t3966 () (=> tptp.setukpairIR @t3965))
% 1.20/1.46  (define @t3967 () (=> tptp.setukpairIL @t3966))
% 1.20/1.46  (define @t3968 () (=> tptp.secondinupair @t3967))
% 1.20/1.46  (define @t3969 () (or @t7 @t6 @t612))
% 1.20/1.46  (define @t3970 () (not @t437))
% 1.20/1.46  (define @t3971 () (not @t197))
% 1.20/1.46  (define @t3972 () (=> tptp.symdiffIneg2 @t3968))
% 1.20/1.46  (define @t3973 () (or @t197 @t437 @t612))
% 1.20/1.46  (define @t3974 () (=> tptp.symdiffIneg1 @t3972))
% 1.20/1.46  (define @t3975 () (or @t7 @t437 @t602))
% 1.20/1.46  (define @t3976 () (=> tptp.symdiffI2 @t3974))
% 1.20/1.46  (define @t3977 () (or @t197 @t6 @t602))
% 1.20/1.46  (define @t3978 () (=> tptp.symdiffI1 @t3976))
% 1.20/1.46  (define @t3979 () (or @t612 @t2069 @t2068))
% 1.20/1.46  (define @t3980 () (or @t2069 @t2068))
% 1.20/1.46  (define @t3981 () (and @t1596 @t2062 @t3159))
% 1.20/1.46  (define @t3982 () (and @t1595 @t2064 @t3159))
% 1.20/1.46  (define @t3983 () (or @t3982 @t3981))
% 1.20/1.46  (define @t3984 () (or @t3982 @t3981 false))
% 1.20/1.46  (define @t3985 () (and @t1596 @t2062 @t1061))
% 1.20/1.46  (define @t3986 () (and @t1595 @t2064 @t1061))
% 1.20/1.46  (define @t3987 () (or @t173 @t3986 @t3985 @t173))
% 1.20/1.46  (define @t3988 () (or @t3986 @t3985 @t173))
% 1.20/1.46  (define @t3989 () (and @t197 @t6 @t1061))
% 1.20/1.46  (define @t3990 () (and @t7 @t437 @t1061))
% 1.20/1.46  (define @t3991 () (or @t3990 @t3989 @t173))
% 1.20/1.46  (define @t3992 () (and @t6 @t1061))
% 1.20/1.46  (define @t3993 () (not @t500))
% 1.20/1.46  (define @t3994 () (=> tptp.symdiffE @t3978))
% 1.20/1.46  (define @t3995 () (= tptp.emptyset @t568))
% 1.20/1.46  (define @t3996 () (not @t3995))
% 1.20/1.46  (define @t3997 () (or @t3996 @t422))
% 1.20/1.46  (define @t3998 () (=> tptp.setminusSubset1 @t3994))
% 1.20/1.46  (define @t3999 () (=> tptp.setminusLsub @t3998))
% 1.20/1.46  (define @t4000 () (or @t437 @t581))
% 1.20/1.46  (define @t4001 () (=> tptp.setminusIRneg @t3999))
% 1.20/1.46  (define @t4002 () (or @t7 @t581))
% 1.20/1.46  (define @t4003 () (=> tptp.setminusILneg @t4001))
% 1.20/1.46  (define @t4004 () (or @t569 @t6 @t197))
% 1.20/1.46  (define @t4005 () (or @t6 @t197))
% 1.20/1.46  (define @t4006 () (not @t581))
% 1.20/1.46  (define @t4007 () (=> tptp.setminusELneg @t4003))
% 1.20/1.46  (define @t4008 () (or @t569 @t197 @t6))
% 1.20/1.46  (define @t4009 () (or @t197 @t6))
% 1.20/1.46  (define @t4010 () (=> tptp.setminusERneg @t4007))
% 1.20/1.46  (define @t4011 () (or @t441 @t3995))
% 1.20/1.46  (define @t4012 () (=> tptp.setminusSubset2 @t4010))
% 1.20/1.46  (define @t4013 () (or @t581 @t437))
% 1.20/1.46  (define @t4014 () (=> tptp.setminusER @t4012))
% 1.20/1.46  (define @t4015 () (or @t581 @t7))
% 1.20/1.46  (define @t4016 () (=> tptp.setminusEL @t4014))
% 1.20/1.46  (define @t4017 () (or @t197 @t6 @t569))
% 1.20/1.46  (define @t4018 () (=> tptp.setminusI @t4016))
% 1.20/1.46  (define @t4019 () (=> tptp.bs114d @t4018))
% 1.20/1.46  (define @t4020 () (= @t2 @t517))
% 1.20/1.46  (define @t4021 () (not @t4020))
% 1.20/1.46  (define @t4022 () (or @t4021 @t422))
% 1.20/1.46  (define @t4023 () (=> tptp.binintersectSubset1 @t4019))
% 1.20/1.46  (define @t4024 () (= @t1 @t517))
% 1.20/1.46  (define @t4025 () (not @t427))
% 1.20/1.46  (define @t4026 () (or @t4025 @t4024))
% 1.20/1.46  (define @t4027 () (=> tptp.binintersectSubset4 @t4023))
% 1.20/1.46  (define @t4028 () (_ tptp.subset @t2089))
% 1.20/1.46  (define @t4029 () (=> tptp.binintersectRsub @t4027))
% 1.20/1.46  (define @t4030 () (= tptp.emptyset @t517))
% 1.20/1.46  (define @t4031 () (or @t2103 @t4030))
% 1.20/1.46  (define @t4032 () (or @t197 @t437))
% 1.20/1.46  (define @t4033 () (forall @t9 (not @t545)))
% 1.20/1.46  (define @t4034 () (not @t4033))
% 1.20/1.46  (define @t4035 () (=> tptp.disjointsetsI1 @t4029))
% 1.20/1.46  (define @t4036 () (not @t518))
% 1.20/1.46  (define @t4037 () (or @t4036 @t6))
% 1.20/1.46  (define @t4038 () (=> tptp.binintersectER @t4035))
% 1.20/1.46  (define @t4039 () (not @t4024))
% 1.20/1.46  (define @t4040 () (or @t4039 @t427))
% 1.20/1.46  (define @t4041 () (=> tptp.binintersectSubset3 @t4038))
% 1.20/1.46  (define @t4042 () (or @t441 @t4020))
% 1.20/1.46  (define @t4043 () (=> tptp.binintersectSubset2 @t4041))
% 1.20/1.46  (define @t4044 () (=> tptp.binintersectLsub @t4043))
% 1.20/1.46  (define @t4045 () (or @t4036 @t7))
% 1.20/1.46  (define @t4046 () (=> tptp.binintersectEL @t4044))
% 1.20/1.46  (define @t4047 () (not @t524))
% 1.20/1.46  (define @t4048 () (not @t526))
% 1.20/1.46  (define @t4049 () (or @t4048 @t4047 @t523))
% 1.20/1.46  (define @t4050 () (=> tptp.binintersectSubset5 @t4046))
% 1.20/1.46  (define @t4051 () (or @t197 @t437 @t518))
% 1.20/1.46  (define @t4052 () (=> tptp.binintersectI @t4050))
% 1.20/1.46  (define @t4053 () (=> tptp.binunionRsub @t4052))
% 1.20/1.46  (define @t4054 () (=> tptp.binunionLsub @t4053))
% 1.20/1.46  (define @t4055 () (not @t495))
% 1.20/1.46  (define @t4056 () (or @t4055 @t7 @t6))
% 1.20/1.46  (define @t4057 () (=> tptp.binunionE @t4054))
% 1.20/1.46  (define @t4058 () (and @t2062 @t3159))
% 1.20/1.46  (define @t4059 () (and @t1595 @t3159))
% 1.20/1.46  (define @t4060 () (or @t2123 @t4059 @t4058))
% 1.20/1.46  (define @t4061 () (or @t2123 @t4059 @t4058 false))
% 1.20/1.46  (define @t4062 () (and @t2062 @t1061))
% 1.20/1.46  (define @t4063 () (and @t1595 @t1061))
% 1.20/1.46  (define @t4064 () (or @t173 @t2123 @t4063 @t4062 @t173))
% 1.20/1.46  (define @t4065 () (or @t2123 @t4063 @t4062 @t173))
% 1.20/1.46  (define @t4066 () (forall @t179 @t4065))
% 1.20/1.46  (define @t4067 () (forall @t245 @t4066))
% 1.20/1.46  (define @t4068 () (and @t7 @t1061))
% 1.20/1.46  (define @t4069 () (or @t4055 @t4068 @t3992 @t173))
% 1.20/1.46  (define @t4070 () (or @t4068 @t3992 @t173))
% 1.20/1.46  (define @t4071 () (=> tptp.binunionEcases @t4057))
% 1.20/1.46  (define @t4072 () (or @t437 @t495))
% 1.20/1.46  (define @t4073 () (=> tptp.binunionIR @t4071))
% 1.20/1.46  (define @t4074 () (=> tptp.upairset2IR @t4073))
% 1.20/1.46  (define @t4075 () (or @t197 @t495))
% 1.20/1.46  (define @t4076 () (=> tptp.binunionIL @t4074))
% 1.20/1.46  (define @t4077 () (tptp.subset @t3508 @t2))
% 1.20/1.46  (define @t4078 () (=> tptp.sepSubset @t4076))
% 1.20/1.46  (define @t4079 () (tptp.in @t3508 @t1518))
% 1.20/1.46  (define @t4080 () (=> tptp.sepInPowerset @t4078))
% 1.20/1.46  (define @t4081 () (or @t441 @t485))
% 1.20/1.46  (define @t4082 () (=> tptp.powersetsubset @t4080))
% 1.20/1.46  (define @t4083 () (=> tptp.inPowerset @t4082))
% 1.20/1.46  (define @t4084 () (not @t35))
% 1.20/1.46  (define @t4085 () (or @t4084 @t427))
% 1.20/1.46  (define @t4086 () (=> tptp.powersetE1 @t4083))
% 1.20/1.46  (define @t4087 () (or @t4025 @t35))
% 1.20/1.46  (define @t4088 () (=> tptp.powersetI1 @t4086))
% 1.20/1.46  (define @t4089 () (not @t475))
% 1.20/1.46  (define @t4090 () (or @t4089 @t196))
% 1.20/1.46  (define @t4091 () (=> tptp.subsetemptysetimpeq @t4088))
% 1.20/1.46  (define @t4092 () (or @t441 @t4025 @t3))
% 1.20/1.46  (define @t4093 () (=> tptp.setextsub @t4091))
% 1.20/1.46  (define @t4094 () (or @t441 @t469))
% 1.20/1.46  (define @t4095 () (=> tptp.subset2powerset @t4093))
% 1.20/1.46  (define @t4096 () (or @t441 @t465))
% 1.20/1.46  (define @t4097 () (=> tptp.setadjoinSub2 @t4095))
% 1.20/1.46  (define @t4098 () (=> tptp.setadjoinSub @t4097))
% 1.20/1.46  (define @t4099 () (not @t455))
% 1.20/1.46  (define @t4100 () (or @t441 @t4099 @t454))
% 1.20/1.46  (define @t4101 () (=> tptp.subsetTrans @t4098))
% 1.20/1.46  (define @t4102 () (=> tptp.subsetRefl @t4101))
% 1.20/1.46  (define @t4103 () (@list @t1 @t4))
% 1.20/1.46  (define @t4104 () (or @t2064 @t2062))
% 1.20/1.46  (define @t4105 () (not (= @t1 @t1)))
% 1.20/1.46  (define @t4106 () (or @t2064 @t2062 @t4105))
% 1.20/1.46  (define @t4107 () (or @t445 @t1596 @t2062 @t445))
% 1.20/1.46  (define @t4108 () (or @t1596 @t2062 @t445))
% 1.20/1.46  (define @t4109 () (forall @t64 @t4108))
% 1.20/1.46  (define @t4110 () (forall @t4103 @t4109))
% 1.20/1.46  (define @t4111 () (forall (@list @t1 @t4 @t2) @t4108))
% 1.20/1.46  (define @t4112 () (or @t197 @t6 @t445))
% 1.20/1.46  (define @t4113 () (=> tptp.notequalI2 @t4102))
% 1.20/1.46  (define @t4114 () (or @t2154 @t4105))
% 1.20/1.46  (define @t4115 () (or @t445 @t2071 @t445))
% 1.20/1.46  (define @t4116 () (or @t2071 @t445))
% 1.20/1.46  (define @t4117 () (forall @t64 @t4116))
% 1.20/1.46  (define @t4118 () (forall @t41 @t4117))
% 1.20/1.46  (define @t4119 () (@list @t1 @t2))
% 1.20/1.46  (define @t4120 () (forall @t4119 @t4116))
% 1.20/1.46  (define @t4121 () (or @t422 @t445))
% 1.20/1.46  (define @t4122 () (=> tptp.notequalI1 @t4113))
% 1.20/1.46  (define @t4123 () (or @t197 @t6 @t441))
% 1.20/1.46  (define @t4124 () (=> tptp.notsubsetI @t4122))
% 1.20/1.46  (define @t4125 () (or @t441 @t6 @t197))
% 1.20/1.46  (define @t4126 () (=> tptp.subsetE2 @t4124))
% 1.20/1.46  (define @t4127 () (or @t441 @t197 @t6))
% 1.20/1.46  (define @t4128 () (=> tptp.subsetE @t4126))
% 1.20/1.46  (define @t4129 () (=> tptp.emptysetsubset @t4128))
% 1.20/1.46  (define @t4130 () (or @t2162 @t422))
% 1.20/1.46  (define @t4131 () (=> tptp.subsetI2 @t4129))
% 1.20/1.46  (define @t4132 () (or @t4105 @t2154))
% 1.20/1.46  (define @t4133 () (or @t445 @t445 @t2071))
% 1.20/1.46  (define @t4134 () (or @t445 @t2071))
% 1.20/1.46  (define @t4135 () (forall @t64 @t4134))
% 1.20/1.46  (define @t4136 () (forall @t41 @t4135))
% 1.20/1.46  (define @t4137 () (forall @t4119 @t4134))
% 1.20/1.46  (define @t4138 () (or @t445 @t422))
% 1.20/1.46  (define @t4139 () (=> tptp.eqimpsubset1 @t4131))
% 1.20/1.46  (define @t4140 () (or @t445 @t445 @t2097))
% 1.20/1.46  (define @t4141 () (or @t445 @t2097))
% 1.20/1.46  (define @t4142 () (forall @t64 @t4141))
% 1.20/1.46  (define @t4143 () (forall @t41 @t4142))
% 1.20/1.46  (define @t4144 () (forall @t4119 @t4141))
% 1.20/1.46  (define @t4145 () (or @t445 @t427))
% 1.20/1.46  (define @t4146 () (=> tptp.eqimpsubset2 @t4139))
% 1.20/1.46  (define @t4147 () (=> tptp.subsetI1 @t4146))
% 1.20/1.46  (define @t4148 () (or @t2064 @t2064 @t2169))
% 1.20/1.46  (define @t4149 () (forall @t9 @t4148))
% 1.20/1.46  (define @t4150 () (not @t4149))
% 1.20/1.46  (define @t4151 () (or @t4105 @t4150 (= @t2165 @t2167)))
% 1.20/1.46  (define @t4152 () (= (tptp.dsetconstr @t2 @t2164) @t2167))
% 1.20/1.46  (define @t4153 () (not (forall @t9 (or @t1596 @t2064 @t2169))))
% 1.20/1.46  (define @t4154 () (or @t445 @t445 @t4153 @t4152))
% 1.20/1.46  (define @t4155 () (or @t445 @t4153 @t4152))
% 1.20/1.46  (define @t4156 () (forall @t64 @t4155))
% 1.20/1.46  (define @t4157 () (forall @t2173 @t4156))
% 1.20/1.46  (define @t4158 () (forall (@list @t1 @t2164 @t2166 @t2) @t4155))
% 1.20/1.46  (define @t4159 () (@list @t2 @t1 @t2164 @t2166))
% 1.20/1.46  (define @t4160 () (or @t4153 @t4152))
% 1.20/1.46  (define @t4161 () (or @t445 @t4160))
% 1.20/1.46  (define @t4162 () (forall @t4159 @t4161))
% 1.20/1.46  (define @t4163 () (@list @t2164 @t2166))
% 1.20/1.46  (define @t4164 () (forall @t4163 @t4161))
% 1.20/1.46  (define @t4165 () (forall @t4163 @t4160))
% 1.20/1.46  (define @t4166 () (or @t445 @t4165))
% 1.20/1.46  (define @t4167 () (= @t1959 @t2198))
% 1.20/1.46  (define @t4168 () (forall @t9 (or @t1596 @t2064 @t4167)))
% 1.20/1.46  (define @t4169 () (not @t4168))
% 1.20/1.46  (define @t4170 () (forall @t378 (or @t4169 (= @t1797 (tptp.dsetconstr @t1 @t368)))))
% 1.20/1.46  (define @t4171 () (lambda @t9 @t2198))
% 1.20/1.46  (define @t4172 () (tptp.dsetconstr @t1 @t4171))
% 1.20/1.46  (define @t4173 () (= @t3508 @t4172))
% 1.20/1.46  (define @t4174 () (or @t4169 @t4173))
% 1.20/1.46  (define @t4175 () (or @t4169 @t412))
% 1.20/1.46  (define @t4176 () (or @t197 @t2064 @t4167))
% 1.20/1.46  (define @t4177 () (or @t2064 @t4167))
% 1.20/1.46  (define @t4178 () (not (= @t4 @t4)))
% 1.20/1.46  (define @t4179 () (or @t2064 @t4178 @t4167))
% 1.20/1.46  (define @t4180 () (= @t1959 @t2176))
% 1.20/1.46  (define @t4181 () (or @t282 @t3339 @t282 @t4180))
% 1.20/1.46  (define @t4182 () (or @t3339 @t282 @t4180))
% 1.20/1.46  (define @t4183 () (or @t3344 @t282 @t374))
% 1.20/1.46  (define @t4184 () (or @t282 @t374))
% 1.20/1.46  (define @t4185 () (=> tptp.dsetconstr__Cong @t4147))
% 1.20/1.46  (define @t4186 () (or @t2177 (= @t2175 @t19)))
% 1.20/1.46  (define @t4187 () (forall @t70 @t4186))
% 1.20/1.46  (define @t4188 () (not @t4187))
% 1.20/1.46  (define @t4189 () (or @t1969 (= @t2179 @t19)))
% 1.20/1.46  (define @t4190 () (forall @t70 @t4189))
% 1.20/1.46  (define @t4191 () (not @t4190))
% 1.20/1.46  (define @t4192 () (or @t2185 @t2182 @t2180 @t4191 @t2178 @t4188))
% 1.20/1.46  (define @t4193 () (or @t2178 @t4188))
% 1.20/1.46  (define @t4194 () (or @t2180 @t4191))
% 1.20/1.46  (define @t4195 () (or @t2185 @t4194 @t4193 @t2182))
% 1.20/1.46  (define @t4196 () (forall @t2186 @t4195))
% 1.20/1.46  (define @t4197 () (forall (@list @t2179 @t2175) @t4195))
% 1.20/1.46  (define @t4198 () (forall (@list @t2175) @t4193))
% 1.20/1.46  (define @t4199 () (forall (@list @t2179) @t4194))
% 1.20/1.46  (define @t4200 () (or @t2185 @t4199 @t4198 @t2182))
% 1.20/1.46  (define @t4201 () (tptp.descr @t4171))
% 1.20/1.46  (define @t4202 () (tptp.descr @t3507))
% 1.20/1.46  (define @t4203 () (= @t4202 @t4201))
% 1.20/1.46  (define @t4204 () (or @t2185 @t2203 @t2199 @t4203))
% 1.20/1.46  (define @t4205 () (or @t2185 @t2203 @t2199 @t404))
% 1.20/1.46  (define @t4206 () (or @t2203 @t2199 @t404))
% 1.20/1.46  (define @t4207 () (=> @t2200 @t404))
% 1.20/1.46  (define @t4208 () (not @t2204))
% 1.20/1.46  (define @t4209 () (=> @t2204 @t4207))
% 1.20/1.46  (define @t4210 () (not @t369))
% 1.20/1.46  (define @t4211 () (or @t4210 @t2197))
% 1.20/1.46  (define @t4212 () (not @t373))
% 1.20/1.46  (define @t4213 () (or @t4212 @t129))
% 1.20/1.46  (define @t4214 () (_ @t370 @t19))
% 1.20/1.46  (define @t4215 () (not @t4214))
% 1.20/1.46  (define @t4216 () (or @t4215 @t129))
% 1.20/1.46  (define @t4217 () (forall @t70 @t4216))
% 1.20/1.46  (define @t4218 () (not @t4217))
% 1.20/1.46  (define @t4219 () (_ @t370 @t4))
% 1.20/1.46  (define @t4220 () (not @t4219))
% 1.20/1.46  (define @t4221 () (or @t4220 @t4218))
% 1.20/1.46  (define @t4222 () (forall @t9 @t4221))
% 1.20/1.46  (define @t4223 () (not @t4222))
% 1.20/1.46  (define @t4224 () (lambda @t150 @t2204))
% 1.20/1.46  (define @t4225 () (_ @t4224 @t370))
% 1.20/1.46  (define @t4226 () (=> @t4225 @t404))
% 1.20/1.46  (define @t4227 () (or @t317 @t2202))
% 1.20/1.46  (define @t4228 () (_ @t145 @t19))
% 1.20/1.46  (define @t4229 () (not @t4228))
% 1.20/1.46  (define @t4230 () (or @t4229 @t129))
% 1.20/1.46  (define @t4231 () (forall @t70 @t4230))
% 1.20/1.46  (define @t4232 () (not @t4231))
% 1.20/1.46  (define @t4233 () (_ @t145 @t4))
% 1.20/1.46  (define @t4234 () (not @t4233))
% 1.20/1.46  (define @t4235 () (or @t4234 @t4232))
% 1.20/1.46  (define @t4236 () (forall @t9 @t4235))
% 1.20/1.46  (define @t4237 () (not @t4236))
% 1.20/1.46  (define @t4238 () (_ @t4224 @t145))
% 1.20/1.46  (define @t4239 () (=> @t4238 @t4226))
% 1.20/1.46  (define @t4240 () (or @t3761 @t2183))
% 1.20/1.46  (define @t4241 () (or @t282 @t282 @t4180))
% 1.20/1.46  (define @t4242 () (or @t282 @t4180))
% 1.20/1.46  (define @t4243 () (forall @t9 @t4242))
% 1.20/1.46  (define @t4244 () (forall @t70 @t4243))
% 1.20/1.46  (define @t4245 () (forall @t3769 @t4242))
% 1.20/1.46  (define @t4246 () (=> @t376 @t4239))
% 1.20/1.46  (define @t4247 () (forall @t378 @t4246))
% 1.20/1.46  (define @t4248 () (and @t144 @t2201))
% 1.20/1.46  (define @t4249 () (forall @t9 (not @t4248)))
% 1.20/1.46  (define @t4250 () (not @t4249))
% 1.20/1.46  (define @t4251 () (=> tptp.descr__Cong @t4185))
% 1.20/1.46  (define @t4252 () (or @t1969 (= @t2193 @t19)))
% 1.20/1.46  (define @t4253 () (forall @t70 @t4252))
% 1.20/1.46  (define @t4254 () (not @t4253))
% 1.20/1.46  (define @t4255 () (or @t2194 @t4254 @t2192 @t2191 @t2190))
% 1.20/1.46  (define @t4256 () (or @t2192 @t2191 @t2190))
% 1.20/1.46  (define @t4257 () (or @t2194 @t4254))
% 1.20/1.46  (define @t4258 () (or @t4257 @t4256))
% 1.20/1.46  (define @t4259 () (forall @t2195 @t4258))
% 1.20/1.46  (define @t4260 () (forall (@list @t2193 @t2189 @t2188) @t4258))
% 1.20/1.46  (define @t4261 () (forall (@list @t2189 @t2188) @t4256))
% 1.20/1.46  (define @t4262 () (forall (@list @t2193) @t4257))
% 1.20/1.46  (define @t4263 () (or @t4262 @t4261))
% 1.20/1.46  (define @t4264 () (=> @t4238 @t346))
% 1.20/1.46  (define @t4265 () (forall @t150 @t4264))
% 1.20/1.46  (define @t4266 () (=> tptp.exuEu @t4251))
% 1.20/1.46  (define @t4267 () (=> tptp.omega__Cong @t4266))
% 1.20/1.46  (define @t4268 () (tptp.setunion @t1))
% 1.20/1.46  (define @t4269 () (or @t4105 (= @t4268 @t4268)))
% 1.20/1.46  (define @t4270 () (= @t1988 @t4268))
% 1.20/1.46  (define @t4271 () (or @t445 @t445 @t4270))
% 1.20/1.46  (define @t4272 () (or @t445 @t4270))
% 1.20/1.46  (define @t4273 () (forall @t64 @t4272))
% 1.20/1.46  (define @t4274 () (forall @t41 @t4273))
% 1.20/1.46  (define @t4275 () (forall @t4119 @t4272))
% 1.20/1.46  (define @t4276 () (or @t445 @t398))
% 1.20/1.46  (define @t4277 () (=> tptp.setunion__Cong @t4267))
% 1.20/1.46  (define @t4278 () (or @t4105 (= @t2129 @t2129)))
% 1.20/1.46  (define @t4279 () (= @t1518 @t2129))
% 1.20/1.46  (define @t4280 () (or @t445 @t445 @t4279))
% 1.20/1.46  (define @t4281 () (or @t445 @t4279))
% 1.20/1.46  (define @t4282 () (forall @t64 @t4281))
% 1.20/1.46  (define @t4283 () (forall @t41 @t4282))
% 1.20/1.46  (define @t4284 () (forall @t4119 @t4281))
% 1.20/1.46  (define @t4285 () (or @t445 @t394))
% 1.20/1.46  (define @t4286 () (=> tptp.powerset__Cong @t4277))
% 1.20/1.46  (define @t4287 () (@var "BOUND_VARIABLE_10708" $$unsorted))
% 1.20/1.46  (define @t4288 () (@list @t19 @t4287))
% 1.20/1.46  (define @t4289 () (tptp.setadjoin @t19 @t4287))
% 1.20/1.46  (define @t4290 () (or @t3761 (= @t4289 @t4289)))
% 1.20/1.46  (define @t4291 () (= @t4289 (tptp.setadjoin @t4 @t4287)))
% 1.20/1.46  (define @t4292 () (or @t282 @t282 @t4291))
% 1.20/1.46  (define @t4293 () (or @t282 @t4291))
% 1.20/1.46  (define @t4294 () (forall @t9 @t4293))
% 1.20/1.46  (define @t4295 () (forall @t4288 @t4294))
% 1.20/1.46  (define @t4296 () (forall (@list @t19 @t4287 @t4) @t4293))
% 1.20/1.46  (define @t4297 () (forall (@list @t4 @t19 @t4287) @t4293))
% 1.20/1.46  (define @t4298 () (@list @t4287))
% 1.20/1.46  (define @t4299 () (forall @t4298 @t4293))
% 1.20/1.46  (define @t4300 () (forall @t4298 @t4291))
% 1.20/1.46  (define @t4301 () (or @t282 @t4300))
% 1.20/1.46  (define @t4302 () (tptp.setadjoin @t4 @t383))
% 1.20/1.46  (define @t4303 () (tptp.setadjoin @t19 @t383))
% 1.20/1.46  (define @t4304 () (= @t4303 @t4302))
% 1.20/1.46  (define @t4305 () (forall @t756 @t4304))
% 1.20/1.46  (define @t4306 () (or @t3751 (= @t4302 @t4303)))
% 1.20/1.46  (define @t4307 () (tptp.setadjoin @t4 @t289))
% 1.20/1.46  (define @t4308 () (= @t4307 @t4303))
% 1.20/1.46  (define @t4309 () (or @t3753 @t3753 @t4308))
% 1.20/1.46  (define @t4310 () (or @t3753 @t4308))
% 1.20/1.46  (define @t4311 () (forall @t1065 @t4310))
% 1.20/1.46  (define @t4312 () (forall @t756 @t4311))
% 1.20/1.46  (define @t4313 () (forall (@list @t383 @t289) @t4310))
% 1.20/1.46  (define @t4314 () (or @t3753 @t386))
% 1.20/1.46  (define @t4315 () (=> tptp.setadjoin__Cong @t4286))
% 1.20/1.46  (define @t4316 () (=> tptp.emptyset__Cong @t4315))
% 1.20/1.46  (define @t4317 () (= @t4238 @t4225))
% 1.20/1.46  (define @t4318 () (=> @t376 @t4317))
% 1.20/1.46  (define @t4319 () (forall @t378 @t4318))
% 1.20/1.46  (define @t4320 () (=> tptp.exu__Cong @t4316))
% 1.20/1.46  (define @t4321 () (=> tptp.exuE3u @t4320))
% 1.20/1.46  (define @t4322 () (@var "BOUND_VARIABLE_10582" $$unsorted))
% 1.20/1.46  (define @t4323 () (@list @t1 @t4322))
% 1.20/1.46  (define @t4324 () (tptp.in @t4322 @t1))
% 1.20/1.46  (define @t4325 () (or @t4105 (= @t4324 @t4324)))
% 1.20/1.46  (define @t4326 () (= (tptp.in @t4322 @t2) @t4324))
% 1.20/1.46  (define @t4327 () (or @t445 @t445 @t4326))
% 1.20/1.46  (define @t4328 () (or @t445 @t4326))
% 1.20/1.46  (define @t4329 () (forall @t64 @t4328))
% 1.20/1.46  (define @t4330 () (forall @t4323 @t4329))
% 1.20/1.46  (define @t4331 () (forall (@list @t1 @t4322 @t2) @t4328))
% 1.20/1.46  (define @t4332 () (forall (@list @t2 @t1 @t4322) @t4328))
% 1.20/1.46  (define @t4333 () (@list @t4322))
% 1.20/1.46  (define @t4334 () (forall @t4333 @t4328))
% 1.20/1.46  (define @t4335 () (forall @t4333 @t4326))
% 1.20/1.46  (define @t4336 () (or @t445 @t4335))
% 1.20/1.46  (define @t4337 () (= @t1970 @t1855))
% 1.20/1.46  (define @t4338 () (forall @t70 @t4337))
% 1.20/1.46  (define @t4339 () (or @t3761 @t4337))
% 1.20/1.46  (define @t4340 () (= @t1595 @t1855))
% 1.20/1.46  (define @t4341 () (or @t282 @t282 @t4340))
% 1.20/1.46  (define @t4342 () (or @t282 @t4340))
% 1.20/1.46  (define @t4343 () (forall @t9 @t4342))
% 1.20/1.46  (define @t4344 () (forall @t70 @t4343))
% 1.20/1.46  (define @t4345 () (forall @t3769 @t4342))
% 1.20/1.46  (define @t4346 () (or @t282 @t360))
% 1.20/1.46  (define @t4347 () (=> tptp.in__Cong @t4321))
% 1.20/1.46  (define @t4348 () (@var "BOUND_VARIABLE_10545" $$unsorted))
% 1.20/1.46  (define @t4349 () (@list @t1 @t4348))
% 1.20/1.46  (define @t4350 () (tptp.in @t4348 @t1))
% 1.20/1.46  (define @t4351 () (not @t4350))
% 1.20/1.46  (define @t4352 () (or @t4351 @t4350))
% 1.20/1.46  (define @t4353 () (or @t4105 @t4351 @t4350))
% 1.20/1.46  (define @t4354 () (not (tptp.in @t4348 @t2)))
% 1.20/1.46  (define @t4355 () (or @t445 @t445 @t4354 @t4350))
% 1.20/1.46  (define @t4356 () (or @t445 @t4354 @t4350))
% 1.20/1.46  (define @t4357 () (forall @t64 @t4356))
% 1.20/1.46  (define @t4358 () (forall @t4349 @t4357))
% 1.20/1.46  (define @t4359 () (forall (@list @t1 @t4348 @t2) @t4356))
% 1.20/1.46  (define @t4360 () (@list @t2 @t1 @t4348))
% 1.20/1.46  (define @t4361 () (or @t4354 @t4350))
% 1.20/1.46  (define @t4362 () (or @t445 @t4361))
% 1.20/1.46  (define @t4363 () (forall @t4360 @t4362))
% 1.20/1.46  (define @t4364 () (@list @t4348))
% 1.20/1.46  (define @t4365 () (forall @t4364 @t4362))
% 1.20/1.46  (define @t4366 () (forall @t4364 @t4361))
% 1.20/1.46  (define @t4367 () (or @t445 @t4366))
% 1.20/1.46  (define @t4368 () (or @t1971 @t1855))
% 1.20/1.46  (define @t4369 () (forall @t70 @t4368))
% 1.20/1.46  (define @t4370 () (or @t3761 @t1971 @t1855))
% 1.20/1.46  (define @t4371 () (or @t282 @t282 @t1596 @t1855))
% 1.20/1.46  (define @t4372 () (or @t282 @t1596 @t1855))
% 1.20/1.46  (define @t4373 () (forall @t9 @t4372))
% 1.20/1.46  (define @t4374 () (forall @t70 @t4373))
% 1.20/1.46  (define @t4375 () (forall @t3769 @t4372))
% 1.20/1.46  (define @t4376 () (or @t282 @t197 @t354))
% 1.20/1.46  (define @t4377 () (=> tptp.inCongP @t4347))
% 1.20/1.46  (define @t4378 () (= @t2207 @t19))
% 1.20/1.46  (define @t4379 () (forall @t70 (= @t4378 @t1968)))
% 1.20/1.46  (define @t4380 () (not @t4379))
% 1.20/1.46  (define @t4381 () (or @t4380 @t2204))
% 1.20/1.46  (define @t4382 () (forall @t2208 @t4381))
% 1.20/1.46  (define @t4383 () (@list @t2207))
% 1.20/1.46  (define @t4384 () (forall @t4383 @t4381))
% 1.20/1.46  (define @t4385 () (forall @t4383 @t4380))
% 1.20/1.46  (define @t4386 () (or @t4385 @t2204))
% 1.20/1.46  (define @t4387 () (= @t153 @t129))
% 1.20/1.46  (define @t4388 () (=> @t265 @t4238))
% 1.20/1.46  (define @t4389 () (forall @t150 @t4388))
% 1.20/1.46  (define @t4390 () (=> tptp.exuI2 @t4377))
% 1.20/1.46  (define @t4391 () (@list @t2212))
% 1.20/1.46  (define @t4392 () (forall @t4391 @t2214))
% 1.20/1.46  (define @t4393 () (forall @t4391 @t2213))
% 1.20/1.46  (define @t4394 () (or @t4393 @t2211 @t2204))
% 1.20/1.46  (define @t4395 () (or @t2322 @t2211 @t2204))
% 1.20/1.46  (define @t4396 () (=> @t2210 @t2204))
% 1.20/1.46  (define @t4397 () (=> @t346 @t4238))
% 1.20/1.46  (define @t4398 () (forall @t9 @t317))
% 1.20/1.46  (define @t4399 () (not @t4398))
% 1.20/1.46  (define @t4400 () (=> @t186 @t4397))
% 1.20/1.46  (define @t4401 () (forall @t150 @t4400))
% 1.20/1.46  (define @t4402 () (=> tptp.exuI3 @t4390))
% 1.20/1.46  (define @t4403 () (=> @t169 @t4238))
% 1.20/1.46  (define @t4404 () (forall @t150 @t4403))
% 1.20/1.46  (define @t4405 () (=> tptp.exuI1 @t4402))
% 1.20/1.46  (define @t4406 () (forall @t9 (or @t1596 @t1959)))
% 1.20/1.46  (define @t4407 () (not @t4406))
% 1.20/1.46  (define @t4408 () (or @t197 @t144))
% 1.20/1.46  (define @t4409 () (forall @t9 (not @t318)))
% 1.20/1.46  (define @t4410 () (not @t4409))
% 1.20/1.46  (define @t4411 () (=> tptp.notdallE @t4405))
% 1.20/1.46  (define @t4412 () (=> tptp.notdexE @t4411))
% 1.20/1.46  (define @t4413 () (or @t3004 @t2218))
% 1.20/1.46  (define @t4414 () (tptp.prop2set @t173))
% 1.20/1.46  (define @t4415 () (tptp.set2prop @t4414))
% 1.20/1.46  (define @t4416 () (or @t1061 @t1061 @t4415))
% 1.20/1.46  (define @t4417 () (or @t1061 @t4415))
% 1.20/1.46  (define @t4418 () (or @t1061 @t339))
% 1.20/1.46  (define @t4419 () (=> tptp.prop2set2propI @t4412))
% 1.20/1.46  (define @t4420 () (or @t3004 @t2220))
% 1.20/1.46  (define @t4421 () (tptp.in tptp.emptyset @t4414))
% 1.20/1.46  (define @t4422 () (or @t1061 @t1061 @t4421))
% 1.20/1.46  (define @t4423 () (or @t1061 @t4421))
% 1.20/1.46  (define @t4424 () (or @t1061 @t336))
% 1.20/1.46  (define @t4425 () (=> tptp.prop2setI @t4419))
% 1.20/1.46  (define @t4426 () (=> tptp.quantDeMorgan4 @t4425))
% 1.20/1.46  (define @t4427 () (=> tptp.quantDeMorgan3 @t4426))
% 1.20/1.46  (define @t4428 () (=> tptp.quantDeMorgan2 @t4427))
% 1.20/1.46  (define @t4429 () (=> tptp.quantDeMorgan1 @t4428))
% 1.20/1.46  (define @t4430 () (or @t16 @t144))
% 1.20/1.46  (define @t4431 () (=> tptp.vacuousDall @t4429))
% 1.20/1.46  (define @t4432 () (or @t2228 @t2227))
% 1.20/1.46  (define @t4433 () (or @t4432 @t2229))
% 1.20/1.46  (define @t4434 () (forall @t2231 @t4433))
% 1.20/1.46  (define @t4435 () (@list @t2226))
% 1.20/1.46  (define @t4436 () (forall @t4435 @t4433))
% 1.20/1.46  (define @t4437 () (forall @t4435 @t4432))
% 1.20/1.46  (define @t4438 () (or @t4437 @t2229))
% 1.20/1.46  (define @t4439 () (= tptp.emptyset @t3508))
% 1.20/1.46  (define @t4440 () (not @t4439))
% 1.20/1.46  (define @t4441 () (or @t1975 @t4440))
% 1.20/1.46  (define @t4442 () (= tptp.emptyset @t306))
% 1.20/1.46  (define @t4443 () (not @t4442))
% 1.20/1.46  (define @t4444 () (or @t1975 @t4443))
% 1.20/1.46  (define @t4445 () (=> tptp.emptyE1 @t4431))
% 1.20/1.46  (define @t4446 () (=> tptp.upairsetIR @t4445))
% 1.20/1.46  (define @t4447 () (=> tptp.upairsetIL @t4446))
% 1.20/1.46  (define @t4448 () (=> tptp.upairsetE @t4447))
% 1.20/1.46  (define @t4449 () (not @t276))
% 1.20/1.46  (define @t4450 () (or @t4449 @t280))
% 1.20/1.46  (define @t4451 () (=> tptp.singletonsswitch @t4448))
% 1.20/1.46  (define @t4452 () (or @t3761 @t2244))
% 1.20/1.46  (define @t4453 () (or @t282 @t282 @t2240))
% 1.20/1.46  (define @t4454 () (or @t282 @t2240))
% 1.20/1.46  (define @t4455 () (forall @t9 @t4454))
% 1.20/1.46  (define @t4456 () (forall @t70 @t4455))
% 1.20/1.46  (define @t4457 () (forall @t3769 @t4454))
% 1.20/1.46  (define @t4458 () (or @t282 @t276))
% 1.20/1.46  (define @t4459 () (=> tptp.eqinunit @t4451))
% 1.20/1.46  (define @t4460 () (or @t129 @t281))
% 1.20/1.46  (define @t4461 () (=> tptp.notinsingleton @t4459))
% 1.20/1.46  (define @t4462 () (or @t4449 @t129))
% 1.20/1.46  (define @t4463 () (=> tptp.uniqinunit @t4461))
% 1.20/1.46  (define @t4464 () (not @t196))
% 1.20/1.46  (define @t4465 () (not @t198))
% 1.20/1.46  (define @t4466 () (_ @t1508 @t2))
% 1.20/1.46  (define @t4467 () (=> @t4466 @t270))
% 1.20/1.46  (define @t4468 () (forall @t64 @t4467))
% 1.20/1.46  (define @t4469 () (=> tptp.nonemptyImpWitness @t4463))
% 1.20/1.46  (define @t4470 () (or @t1969 (= @t2255 @t19)))
% 1.20/1.46  (define @t4471 () (forall @t70 @t4470))
% 1.20/1.46  (define @t4472 () (not @t4471))
% 1.20/1.46  (define @t4473 () (or @t2259 @t2256 @t4472))
% 1.20/1.46  (define @t4474 () (or @t2256 @t4472))
% 1.20/1.46  (define @t4475 () (or @t4474 @t2259))
% 1.20/1.46  (define @t4476 () (forall @t2260 @t4475))
% 1.20/1.46  (define @t4477 () (@list @t2255))
% 1.20/1.46  (define @t4478 () (forall @t4477 @t4475))
% 1.20/1.46  (define @t4479 () (forall @t4477 @t4474))
% 1.20/1.46  (define @t4480 () (or @t4479 @t2259))
% 1.20/1.46  (define @t4481 () (=> @t4238 @t265))
% 1.20/1.46  (define @t4482 () (forall @t150 @t4481))
% 1.20/1.46  (define @t4483 () (=> tptp.exuE2 @t4469))
% 1.20/1.46  (define @t4484 () (or @t197 @t260))
% 1.20/1.46  (define @t4485 () (=> tptp.subPowSU @t4483))
% 1.20/1.46  (define @t4486 () (or @t3855 @t2270))
% 1.20/1.46  (define @t4487 () (and @t3159 @t2270))
% 1.20/1.46  (define @t4488 () (or @t4487 false))
% 1.20/1.46  (define @t4489 () (and @t1061 @t2270))
% 1.20/1.46  (define @t4490 () (or @t173 @t4489 @t173))
% 1.20/1.46  (define @t4491 () (or @t4489 @t173))
% 1.20/1.46  (define @t4492 () (or @t173 @t2269))
% 1.20/1.46  (define @t4493 () (not @t39))
% 1.20/1.46  (define @t4494 () (or @t437 @t4493))
% 1.20/1.46  (define @t4495 () (forall @t41 @t4494))
% 1.20/1.46  (define @t4496 () (or @t173 @t4495))
% 1.20/1.46  (define @t4497 () (or @t173 @t4494))
% 1.20/1.46  (define @t4498 () (or @t437 @t4493 @t173))
% 1.20/1.46  (define @t4499 () (=> tptp.setunionE @t4485))
% 1.20/1.46  (define @t4500 () (or @t437 @t4493 @t44))
% 1.20/1.46  (define @t4501 () (=> tptp.setunionI @t4499))
% 1.20/1.46  (define @t4502 () (or @t4084 @t437 @t7))
% 1.20/1.46  (define @t4503 () (or @t437 @t7))
% 1.20/1.46  (define @t4504 () (=> tptp.powersetE @t4501))
% 1.20/1.46  (define @t4505 () (=> tptp.emptyInPowerset @t4504))
% 1.20/1.46  (define @t4506 () (=> tptp.emptyinPowerset @t4505))
% 1.20/1.46  (define @t4507 () (or @t2282 @t35))
% 1.20/1.46  (define @t4508 () (=> tptp.powersetI @t4506))
% 1.20/1.46  (define @t4509 () (_ @t155 @t2286))
% 1.20/1.46  (define @t4510 () (= @t2 @t4509))
% 1.20/1.46  (define @t4511 () (=> tptp.setoftrueEq @t4508))
% 1.20/1.46  (define @t4512 () (not @t26))
% 1.20/1.46  (define @t4513 () (or @t4512 @t129 @t21))
% 1.20/1.46  (define @t4514 () (or @t129 @t21))
% 1.20/1.46  (define @t4515 () (=> tptp.setadjoinOr @t4511))
% 1.20/1.46  (define @t4516 () (or @t4512 @t129 @t1970))
% 1.20/1.46  (define @t4517 () (and @t1970 @t3159))
% 1.20/1.46  (define @t4518 () (and @t129 @t3159))
% 1.20/1.46  (define @t4519 () (or @t4518 @t4517))
% 1.20/1.46  (define @t4520 () (or @t4518 @t4517 false))
% 1.20/1.46  (define @t4521 () (and @t1970 @t1061))
% 1.20/1.46  (define @t4522 () (and @t129 @t1061))
% 1.20/1.46  (define @t4523 () (or @t173 @t4522 @t4521 @t173))
% 1.20/1.46  (define @t4524 () (or @t4522 @t4521 @t173))
% 1.20/1.46  (define @t4525 () (and @t21 @t1061))
% 1.20/1.46  (define @t4526 () (or @t4522 @t4525 @t173))
% 1.20/1.46  (define @t4527 () (=> @t129 @t173))
% 1.20/1.46  (define @t4528 () (=> tptp.setadjoinE @t4515))
% 1.20/1.46  (define @t4529 () (or @t2973 @t26))
% 1.20/1.46  (define @t4530 () (=> tptp.setadjoinIR @t4528))
% 1.20/1.46  (define @t4531 () (=> tptp.emptyinunitempty @t4530))
% 1.20/1.46  (define @t4532 () (=> tptp.setadjoinIL @t4531))
% 1.20/1.46  (define @t4533 () (not @t381))
% 1.20/1.46  (define @t4534 () (or @t2304 @t4533))
% 1.20/1.46  (define @t4535 () (not (tptp.in @t2303 @t2)))
% 1.20/1.46  (define @t4536 () (or @t4464 @t4535 @t4464))
% 1.20/1.46  (define @t4537 () (or @t4535 @t4464))
% 1.20/1.46  (define @t4538 () (forall @t64 @t4537))
% 1.20/1.46  (define @t4539 () (forall @t2305 @t4538))
% 1.20/1.46  (define @t4540 () (forall (@list @t2303 @t2) @t4537))
% 1.20/1.46  (define @t4541 () (forall (@list @t2 @t2303) @t4537))
% 1.20/1.46  (define @t4542 () (forall @t2305 @t4537))
% 1.20/1.46  (define @t4543 () (forall @t2305 @t4535))
% 1.20/1.46  (define @t4544 () (or @t4543 @t4464))
% 1.20/1.46  (define @t4545 () (not @t2252))
% 1.20/1.46  (define @t4546 () (=> @t89 @t4466))
% 1.20/1.46  (define @t4547 () (forall @t64 @t4546))
% 1.20/1.46  (define @t4548 () (=> tptp.nonemptyI1 @t4532))
% 1.20/1.46  (define @t4549 () (lambda @t70 @t1968))
% 1.20/1.46  (define @t4550 () (tptp.dsetconstr @t2 @t4549))
% 1.20/1.46  (define @t4551 () (= tptp.emptyset @t4550))
% 1.20/1.46  (define @t4552 () (not @t4551))
% 1.20/1.46  (define @t4553 () (or @t1596 @t1960 @t4552))
% 1.20/1.46  (define @t4554 () (= tptp.emptyset @t156))
% 1.20/1.46  (define @t4555 () (not @t4554))
% 1.20/1.46  (define @t4556 () (or @t197 @t317 @t4555))
% 1.20/1.46  (define @t4557 () (=> @t144 @t4555))
% 1.20/1.46  (define @t4558 () (not (= @t156 tptp.emptyset)))
% 1.20/1.46  (define @t4559 () (_ @t1508 @t156))
% 1.20/1.46  (define @t4560 () (=> @t144 @t4559))
% 1.20/1.46  (define @t4561 () (=> @t7 @t4560))
% 1.20/1.46  (define @t4562 () (forall @t159 @t4561))
% 1.20/1.46  (define @t4563 () (=> tptp.nonemptyI @t4548))
% 1.20/1.46  (define @t4564 () (=> @t4466 @t89))
% 1.20/1.46  (define @t4565 () (forall @t64 @t4564))
% 1.20/1.46  (define @t4566 () (=> tptp.nonemptyE1 @t4563))
% 1.20/1.46  (define @t4567 () (tptp.in @t4 @t4550))
% 1.20/1.46  (define @t4568 () (= @t1959 @t4567))
% 1.20/1.46  (define @t4569 () (or @t1596 @t4568))
% 1.20/1.46  (define @t4570 () (= @t144 @t157))
% 1.20/1.46  (define @t4571 () (or @t197 @t4570))
% 1.20/1.46  (define @t4572 () (=> tptp.setbeta @t4566))
% 1.20/1.46  (define @t4573 () (=> tptp.noeltsimpempty @t4572))
% 1.20/1.46  (define @t4574 () (=> tptp.emptyI @t4573))
% 1.20/1.46  (define @t4575 () (=> @t2281 @t3))
% 1.20/1.46  (define @t4576 () (=> tptp.setext @t4574))
% 1.20/1.46  (define @t4577 () (or @t1969 (= @t2320 @t19)))
% 1.20/1.46  (define @t4578 () (forall @t70 @t4577))
% 1.20/1.46  (define @t4579 () (not @t4578))
% 1.20/1.46  (define @t4580 () (or @t2323 @t2321 @t4579))
% 1.20/1.46  (define @t4581 () (or @t2321 @t4579))
% 1.20/1.46  (define @t4582 () (or @t4581 @t2323))
% 1.20/1.46  (define @t4583 () (forall @t2324 @t4582))
% 1.20/1.46  (define @t4584 () (@list @t2320))
% 1.20/1.46  (define @t4585 () (forall @t4584 @t4582))
% 1.20/1.46  (define @t4586 () (forall @t4584 @t4581))
% 1.20/1.46  (define @t4587 () (or @t4586 @t2323))
% 1.20/1.46  (define @t4588 () (=> @t4238 @t186))
% 1.20/1.46  (define @t4589 () (forall @t150 @t4588))
% 1.20/1.46  (define @t4590 () (=> tptp.exuE3e @t4576))
% 1.20/1.46  (define @t4591 () (=> tptp.notinemptyset @t4590))
% 1.20/1.46  (define @t4592 () (=> tptp.emptysetimpfalse @t4591))
% 1.20/1.46  (define @t4593 () (or @t173 @t173))
% 1.20/1.46  (define @t4594 () (=> tptp.emptysetE @t4592))
% 1.20/1.46  (define @t4595 () (or @t2331 false))
% 1.20/1.46  (define @t4596 () (tptp.in @t4 @t4414))
% 1.20/1.46  (define @t4597 () (not @t4596))
% 1.20/1.46  (define @t4598 () (or @t173 @t4597 @t173))
% 1.20/1.46  (define @t4599 () (or @t4597 @t173))
% 1.20/1.46  (define @t4600 () (forall @t179 @t4599))
% 1.20/1.46  (define @t4601 () (forall @t9 @t4600))
% 1.20/1.46  (define @t4602 () (forall (@list @t4 @t173) @t4599))
% 1.20/1.46  (define @t4603 () (not @t175))
% 1.20/1.46  (define @t4604 () (or @t4603 @t173))
% 1.20/1.46  (define @t4605 () (=> tptp.prop2setE @t4594))
% 1.20/1.46  (define @t4606 () (=> @t4238 @t169))
% 1.20/1.46  (define @t4607 () (forall @t150 @t4606))
% 1.20/1.46  (define @t4608 () (=> tptp.exuE1 @t4605))
% 1.20/1.46  (define @t4609 () (not @t4567))
% 1.20/1.46  (define @t4610 () (or @t4609 @t1959))
% 1.20/1.46  (define @t4611 () (not @t157))
% 1.20/1.46  (define @t4612 () (or @t4611 @t144))
% 1.20/1.46  (define @t4613 () (=> tptp.dsetconstrER @t4608))
% 1.20/1.46  (define @t4614 () (or @t4609 @t1595))
% 1.20/1.46  (define @t4615 () (or @t4611 @t7))
% 1.20/1.46  (define @t4616 () (=> tptp.dsetconstrEL @t4613))
% 1.20/1.46  (define @t4617 () (or @t1596 @t1960 @t4567))
% 1.20/1.46  (define @t4618 () (or @t197 @t317 @t157))
% 1.20/1.46  (define @t4619 () (=> tptp.dsetconstrI @t4616))
% 1.20/1.46  (define @t4620 () (or @t1969 (= @t2341 @t19)))
% 1.20/1.46  (define @t4621 () (forall @t70 @t4620))
% 1.20/1.46  (define @t4622 () (not @t4621))
% 1.20/1.46  (define @t4623 () (or @t2343 @t2342 @t4622))
% 1.20/1.46  (define @t4624 () (or @t2342 @t4622))
% 1.20/1.46  (define @t4625 () (or @t4624 @t2343))
% 1.20/1.46  (define @t4626 () (forall @t2344 @t4625))
% 1.20/1.46  (define @t4627 () (@list @t2341))
% 1.20/1.46  (define @t4628 () (forall @t4627 @t4625))
% 1.20/1.46  (define @t4629 () (forall @t4627 @t4624))
% 1.20/1.46  (define @t4630 () (or @t4629 @t2343))
% 1.20/1.46  (define @t4631 () (_ @t143 @t4202))
% 1.20/1.46  (define @t4632 () (or @t2203 @t4631))
% 1.20/1.46  (define @t4633 () (or @t2203 @t147))
% 1.20/1.46  (define @t4634 () (=> @t4238 @t147))
% 1.20/1.46  (define @t4635 () (forall @t150 @t4634))
% 1.20/1.46  (define @t4636 () (=> tptp.descrp @t4619))
% 1.20/1.46  (define @t4637 () (and @t2394 @t2387 @t2383 @t2371))
% 1.20/1.46  (define @t4638 () (forall @t41 (not @t4637)))
% 1.20/1.46  (define @t4639 () (not @t4638))
% 1.20/1.46  (define @t4640 () (@list @t2366))
% 1.20/1.46  (define @t4641 () (forall @t4640 @t2370))
% 1.20/1.46  (define @t4642 () (forall @t4640 @t2367))
% 1.20/1.46  (define @t4643 () (or @t2369 @t4642 @t2365))
% 1.20/1.46  (define @t4644 () (forall @t9 @t2362))
% 1.20/1.46  (define @t4645 () (or @t2369 @t4644 @t2365))
% 1.20/1.46  (define @t4646 () (not @t4644))
% 1.20/1.46  (define @t4647 () (and @t2368 @t4646))
% 1.20/1.46  (define @t4648 () (not @t109))
% 1.20/1.46  (define @t4649 () (not @t110))
% 1.20/1.46  (define @t4650 () (or @t4649 @t4648 @t2360 @t2356))
% 1.20/1.46  (define @t4651 () (and @t110 @t109 @t2359 @t2355))
% 1.20/1.46  (define @t4652 () (forall @t112 (not @t4651)))
% 1.20/1.46  (define @t4653 () (not @t4652))
% 1.20/1.46  (define @t4654 () (or @t2349 @t2348))
% 1.20/1.46  (define @t4655 () (or @t2352 @t4654 @t2350))
% 1.20/1.46  (define @t4656 () (forall @t2354 @t4655))
% 1.20/1.46  (define @t4657 () (@list @t2347))
% 1.20/1.46  (define @t4658 () (forall @t4657 @t4655))
% 1.20/1.46  (define @t4659 () (forall @t4657 @t4654))
% 1.20/1.46  (define @t4660 () (or @t2352 @t4659 @t2350))
% 1.20/1.46  (define @t4661 () (tptp.in @t19 @t93))
% 1.20/1.46  (define @t4662 () (forall @t70 (or (not @t4661) @t2358)))
% 1.20/1.46  (define @t4663 () (not @t100))
% 1.20/1.46  (define @t4664 () (or @t4663 @t4662 @t94))
% 1.20/1.46  (define @t4665 () (or @t4662 @t94))
% 1.20/1.46  (define @t4666 () (not @t97))
% 1.20/1.46  (define @t4667 () (or @t4666 @t96))
% 1.20/1.46  (define @t4668 () (not @t105))
% 1.20/1.46  (define @t4669 () (not @t96))
% 1.20/1.46  (define @t4670 () (or @t4669 @t4668))
% 1.20/1.46  (define @t4671 () (forall @t70 (not @t106)))
% 1.20/1.46  (define @t4672 () (not @t4671))
% 1.20/1.46  (define @t4673 () (forall @t9 @t4648))
% 1.20/1.46  (define @t4674 () (not @t4673))
% 1.20/1.46  (define @t4675 () (or @t4648 @t7))
% 1.20/1.46  (define @t4676 () (or @t2375 @t2374))
% 1.20/1.46  (define @t4677 () (or @t2378 @t2377))
% 1.20/1.46  (define @t4678 () (or @t2380 @t2364 @t4677 @t4676))
% 1.20/1.46  (define @t4679 () (forall @t2382 @t4678))
% 1.20/1.46  (define @t4680 () (forall (@list @t2376 @t2373) @t4678))
% 1.20/1.46  (define @t4681 () (forall (@list @t2373) @t4676))
% 1.20/1.46  (define @t4682 () (forall (@list @t2376) @t4677))
% 1.20/1.46  (define @t4683 () (or @t2380 @t2364 @t4682 @t4681))
% 1.20/1.46  (define @t4684 () (tptp.in @t4 @t95))
% 1.20/1.46  (define @t4685 () (forall @t9 (or (not @t4684) @t2361)))
% 1.20/1.46  (define @t4686 () (forall @t9 (or @t2362 @t4684)))
% 1.20/1.46  (define @t4687 () (not @t124))
% 1.20/1.46  (define @t4688 () (or @t4687 @t4649 @t4686 @t4685))
% 1.20/1.46  (define @t4689 () (or @t4686 @t4685))
% 1.20/1.46  (define @t4690 () (not @t120))
% 1.20/1.46  (define @t4691 () (or @t4690 @t109))
% 1.20/1.46  (define @t4692 () (or @t4648 @t120))
% 1.20/1.46  (define @t4693 () (or @t197 @t2973 @t2386 @t129))
% 1.20/1.46  (define @t4694 () (=> @t2385 @t129))
% 1.20/1.46  (define @t4695 () (or @t4687 @t130))
% 1.20/1.46  (define @t4696 () (or @t2391 @t2390))
% 1.20/1.46  (define @t4697 () (or @t2380 @t4696))
% 1.20/1.46  (define @t4698 () (forall @t2393 @t4697))
% 1.20/1.46  (define @t4699 () (@list @t2389))
% 1.20/1.46  (define @t4700 () (forall @t4699 @t4697))
% 1.20/1.46  (define @t4701 () (forall @t4699 @t4696))
% 1.20/1.46  (define @t4702 () (or @t2380 @t4701))
% 1.20/1.46  (define @t4703 () (or @t4687 @t2368))
% 1.20/1.46  (define @t4704 () (=> tptp.wellorderingAx @t4636))
% 1.20/1.46  (define @t4705 () (@list @t2402))
% 1.20/1.46  (define @t4706 () (forall @t4705 @t2404))
% 1.20/1.46  (define @t4707 () (forall @t4705 @t2403))
% 1.20/1.46  (define @t4708 () (or @t4707 @t2401))
% 1.20/1.46  (define @t4709 () (or @t4493 @t2400))
% 1.20/1.46  (define @t4710 () (and @t39 @t2399))
% 1.20/1.46  (define @t4711 () (forall @t41 (not @t4710)))
% 1.20/1.46  (define @t4712 () (not @t4711))
% 1.20/1.46  (define @t4713 () (or @t437 @t197))
% 1.20/1.46  (define @t4714 () (forall @t9 (not @t84)))
% 1.20/1.46  (define @t4715 () (not @t4714))
% 1.20/1.46  (define @t4716 () (=> tptp.foundationAx @t4704))
% 1.20/1.46  (define @t4717 () (= @t6 @t2408))
% 1.20/1.46  (define @t4718 () (not @t68))
% 1.20/1.46  (define @t4719 () (or @t2973 @t4718))
% 1.20/1.46  (define @t4720 () (forall @t70 (not @t69)))
% 1.20/1.46  (define @t4721 () (not @t4720))
% 1.20/1.46  (define @t4722 () (or @t197 @t2417))
% 1.20/1.46  (define @t4723 () (_ @t75 @t2411))
% 1.20/1.46  (define @t4724 () (not @t4723))
% 1.20/1.46  (define @t4725 () (or @t4724 @t2414))
% 1.20/1.46  (define @t4726 () (or @t3694 @t2412))
% 1.20/1.46  (define @t4727 () (_ @t77 @t19))
% 1.20/1.46  (define @t4728 () (not @t4727))
% 1.20/1.46  (define @t4729 () (or @t4728 @t2412))
% 1.20/1.46  (define @t4730 () (forall @t70 @t4729))
% 1.20/1.46  (define @t4731 () (not @t4730))
% 1.20/1.46  (define @t4732 () (_ @t77 @t2411))
% 1.20/1.46  (define @t4733 () (not @t4732))
% 1.20/1.46  (define @t4734 () (or @t4733 @t4731))
% 1.20/1.46  (define @t4735 () (forall @t2416 @t4734))
% 1.20/1.46  (define @t4736 () (not @t4735))
% 1.20/1.46  (define @t4737 () (not (_ @t143 @t2411)))
% 1.20/1.46  (define @t4738 () (or @t1969 (= @t2411 @t19)))
% 1.20/1.46  (define @t4739 () (forall @t70 @t4738))
% 1.20/1.46  (define @t4740 () (not @t4739))
% 1.20/1.46  (define @t4741 () (or @t4737 @t4740))
% 1.20/1.46  (define @t4742 () (forall @t2416 @t4741))
% 1.20/1.46  (define @t4743 () (not @t4742))
% 1.20/1.46  (define @t4744 () (=> @t7 (_ @t4224 @t77)))
% 1.20/1.46  (define @t4745 () (forall @t9 @t4744))
% 1.20/1.46  (define @t4746 () (=> @t4745 @t74))
% 1.20/1.46  (define @t4747 () (forall @t81 @t4746))
% 1.20/1.46  (define @t4748 () (=> tptp.replAx @t4716))
% 1.20/1.46  (define @t4749 () (or @t2423 @t2422))
% 1.20/1.46  (define @t4750 () (or @t2431 @t2429 @t4749))
% 1.20/1.46  (define @t4751 () (forall @t2433 @t4750))
% 1.20/1.46  (define @t4752 () (@list @t2421))
% 1.20/1.46  (define @t4753 () (forall @t4752 @t4750))
% 1.20/1.46  (define @t4754 () (forall @t4752 @t4749))
% 1.20/1.46  (define @t4755 () (or @t2431 @t2429 @t4754))
% 1.20/1.46  (define @t4756 () (forall @t9 (or @t2427 @t1595)))
% 1.20/1.46  (define @t4757 () (not @t61))
% 1.20/1.46  (define @t4758 () (or @t4757 @t2429 @t4756))
% 1.20/1.46  (define @t4759 () (and @t61 @t2428))
% 1.20/1.46  (define @t4760 () (not @t54))
% 1.20/1.46  (define @t4761 () (or @t4760 @t7))
% 1.20/1.46  (define @t4762 () (_ tptp.in @t2424))
% 1.20/1.46  (define @t4763 () (or @t4760 @t197 @t58))
% 1.20/1.46  (define @t4764 () (=> tptp.omegaIndAx @t4748))
% 1.20/1.46  (define @t4765 () (or @t4760 @t53))
% 1.20/1.46  (define @t4766 () (=> tptp.omegaSAx @t4764))
% 1.20/1.46  (define @t4767 () (=> tptp.omega0Ax @t4766))
% 1.20/1.46  (define @t4768 () (= @t44 @t2270))
% 1.20/1.46  (define @t4769 () (forall @t41 (not @t40)))
% 1.20/1.46  (define @t4770 () (not @t4769))
% 1.20/1.46  (define @t4771 () (=> tptp.setunionAx @t4767))
% 1.20/1.46  (define @t4772 () (= @t35 @t2281))
% 1.20/1.46  (define @t4773 () (=> tptp.powersetAx @t4771))
% 1.20/1.46  (define @t4774 () (= @t26 @t4514))
% 1.20/1.46  (define @t4775 () (=> tptp.setadjoinAx @t4773))
% 1.20/1.46  (define @t4776 () (=> tptp.emptysetAx @t4775))
% 1.20/1.46  (define @t4777 () (=> tptp.setextAx @t4776))
% 1.20/1.46  (define @t4778 () (or @t1517 @t1516 @t1515))
% 1.20/1.46  (define @t4779 () (or @t1520 @t4778))
% 1.20/1.46  (define @t4780 () (forall @t1522 @t4779))
% 1.20/1.46  (define @t4781 () (@list @t1514))
% 1.20/1.46  (define @t4782 () (forall @t4781 @t4779))
% 1.20/1.46  (define @t4783 () (forall @t4781 @t4778))
% 1.20/1.46  (define @t4784 () (or @t1520 @t4783))
% 1.20/1.46  (define @t4785 () (tptp.in @t4 @t1513))
% 1.20/1.46  (define @t4786 () (forall @t9 (or @t1596 @t1594 @t4785)))
% 1.20/1.46  (define @t4787 () (or @t2671 @t4786))
% 1.20/1.46  (define @t4788 () (or @t197 @t1212 @t1258))
% 1.20/1.46  (define @t4789 () (@quantifiers_skolemize @t1523 2))
% 1.20/1.46  (define @t4790 () (@quantifiers_skolemize @t1523 1))
% 1.20/1.46  (define @t4791 () (@quantifiers_skolemize @t1523 0))
% 1.20/1.46  (define @t4792 () (tptp.setminus @t4791 @t4790))
% 1.20/1.46  (define @t4793 () (tptp.in @t4789 (tptp.setminus @t4791 @t4792)))
% 1.20/1.46  (define @t4794 () (tptp.in @t4789 @t4790))
% 1.20/1.46  (define @t4795 () (not @t4794))
% 1.20/1.46  (define @t4796 () (tptp.in @t4789 @t4791))
% 1.20/1.46  (define @t4797 () (not @t4796))
% 1.20/1.46  (define @t4798 () (or (not (tptp.in @t4790 (tptp.powerset @t4791))) @t4797 @t4795 @t4793))
% 1.20/1.46  (define @t4799 () (@list true))
% 1.20/1.46  (define @t4800 () (@list @t4798))
% 1.20/1.46  (define @t4801 () (tptp.in @t4789 @t4792))
% 1.20/1.46  (define @t4802 () (or @t4797 @t4801 @t4793))
% 1.20/1.46  (define @t4803 () (not @t4801))
% 1.20/1.46  (define @t4804 () (or @t4803 @t4795))
% 1.20/1.46  (define @t4805 () (not @t4804))
% 1.20/1.46  (assume @p1 @t14)
% 1.20/1.46  (assume @p2 @t18)
% 1.20/1.46  (assume @p3 @t30)
% 1.20/1.46  (assume @p4 @t38)
% 1.20/1.46  (assume @p5 @t48)
% 1.20/1.46  (assume @p6 (= tptp.omega0Ax @t50))
% 1.20/1.46  (assume @p7 @t56)
% 1.20/1.46  (assume @p8 @t66)
% 1.20/1.46  (assume @p9 @t83)
% 1.20/1.46  (assume @p10 @t92)
% 1.20/1.46  (assume @p11 @t142)
% 1.20/1.46  (assume @p12 @t152)
% 1.20/1.46  (assume @p13 @t161)
% 1.20/1.46  (assume @p14 @t163)
% 1.20/1.46  (assume @p15 @t165)
% 1.20/1.46  (assume @p16 @t172)
% 1.20/1.46  (assume @p17 @t178)
% 1.20/1.46  (assume @p18 @t183)
% 1.20/1.46  (assume @p19 @t185)
% 1.20/1.46  (assume @p20 (= tptp.notinemptyset @t17))
% 1.20/1.46  (assume @p21 @t189)
% 1.20/1.46  (assume @p22 @t195)
% 1.20/1.46  (assume @p23 @t201)
% 1.20/1.46  (assume @p24 (= tptp.noeltsimpempty @t200))
% 1.20/1.46  (assume @p25 @t204)
% 1.20/1.46  (assume @p26 @t208)
% 1.20/1.46  (assume @p27 @t212)
% 1.20/1.46  (assume @p28 @t215)
% 1.20/1.46  (assume @p29 @t219)
% 1.20/1.46  (assume @p30 (= tptp.emptyinunitempty @t221))
% 1.20/1.46  (assume @p31 @t223)
% 1.20/1.46  (assume @p32 @t231)
% 1.20/1.46  (assume @p33 @t234)
% 1.20/1.46  (assume @p34 @t238)
% 1.20/1.46  (assume @p35 @t241)
% 1.20/1.46  (assume @p36 @t244)
% 1.20/1.46  (assume @p37 (= tptp.emptyInPowerset @t243))
% 1.20/1.46  (assume @p38 @t247)
% 1.20/1.46  (assume @p39 @t251)
% 1.20/1.46  (assume @p40 @t258)
% 1.20/1.46  (assume @p41 @t262)
% 1.20/1.46  (assume @p42 @t268)
% 1.20/1.46  (assume @p43 @t273)
% 1.20/1.46  (assume @p44 @t278)
% 1.20/1.46  (assume @p45 @t284)
% 1.20/1.46  (assume @p46 @t286)
% 1.20/1.46  (assume @p47 @t288)
% 1.20/1.46  (assume @p48 @t299)
% 1.20/1.46  (assume @p49 @t302)
% 1.20/1.46  (assume @p50 @t305)
% 1.20/1.46  (assume @p51 @t313)
% 1.20/1.46  (assume @p52 @t316)
% 1.20/1.46  (assume @p53 @t324)
% 1.20/1.46  (assume @p54 @t329)
% 1.20/1.46  (assume @p55 @t332)
% 1.20/1.46  (assume @p56 @t335)
% 1.20/1.46  (assume @p57 @t338)
% 1.20/1.46  (assume @p58 @t341)
% 1.20/1.46  (assume @p59 (= tptp.notdexE @t331))
% 1.20/1.46  (assume @p60 (= tptp.notdallE @t323))
% 1.20/1.46  (assume @p61 @t344)
% 1.20/1.46  (assume @p62 @t350)
% 1.20/1.46  (assume @p63 @t353)
% 1.20/1.46  (assume @p64 @t359)
% 1.20/1.46  (assume @p65 @t364)
% 1.20/1.46  (assume @p66 @t367)
% 1.20/1.46  (assume @p67 @t380)
% 1.20/1.46  (assume @p68 @t382)
% 1.20/1.46  (assume @p69 @t392)
% 1.20/1.46  (assume @p70 @t396)
% 1.20/1.46  (assume @p71 @t400)
% 1.20/1.46  (assume @p72 @t401)
% 1.20/1.46  (assume @p73 @t402)
% 1.20/1.46  (assume @p74 @t409)
% 1.20/1.46  (assume @p75 @t420)
% 1.20/1.46  (assume @p76 @t425)
% 1.20/1.46  (assume @p77 @t429)
% 1.20/1.46  (assume @p78 @t431)
% 1.20/1.46  (assume @p79 (= tptp.subsetI2 @t424))
% 1.20/1.46  (assume @p80 @t434)
% 1.20/1.46  (assume @p81 @t436)
% 1.20/1.46  (assume @p82 @t440)
% 1.20/1.46  (assume @p83 @t444)
% 1.20/1.46  (assume @p84 @t447)
% 1.20/1.46  (assume @p85 @t450)
% 1.20/1.46  (assume @p86 @t453)
% 1.20/1.46  (assume @p87 @t459)
% 1.20/1.46  (assume @p88 @t463)
% 1.20/1.46  (assume @p89 @t467)
% 1.20/1.46  (assume @p90 @t471)
% 1.20/1.46  (assume @p91 @t474)
% 1.20/1.46  (assume @p92 @t477)
% 1.20/1.46  (assume @p93 @t479)
% 1.20/1.46  (assume @p94 @t481)
% 1.20/1.46  (assume @p95 @t484)
% 1.20/1.46  (assume @p96 @t487)
% 1.20/1.46  (assume @p97 @t490)
% 1.20/1.46  (assume @p98 @t493)
% 1.20/1.46  (assume @p99 @t497)
% 1.20/1.46  (assume @p100 (= tptp.upairset2IR @t304))
% 1.20/1.46  (assume @p101 @t499)
% 1.20/1.46  (assume @p102 @t506)
% 1.20/1.46  (assume @p103 @t509)
% 1.20/1.46  (assume @p104 @t512)
% 1.20/1.46  (assume @p105 @t515)
% 1.20/1.46  (assume @p106 @t521)
% 1.20/1.46  (assume @p107 @t528)
% 1.20/1.46  (assume @p108 @t530)
% 1.20/1.46  (assume @p109 @t534)
% 1.20/1.46  (assume @p110 @t538)
% 1.20/1.46  (assume @p111 @t542)
% 1.20/1.46  (assume @p112 @t544)
% 1.20/1.46  (assume @p113 @t550)
% 1.20/1.46  (assume @p114 @t553)
% 1.20/1.46  (assume @p115 @t556)
% 1.20/1.46  (assume @p116 @t559)
% 1.20/1.46  (assume @p117 @t566)
% 1.20/1.46  (assume @p118 @t572)
% 1.20/1.46  (assume @p119 @t574)
% 1.20/1.46  (assume @p120 @t576)
% 1.20/1.46  (assume @p121 @t580)
% 1.20/1.46  (assume @p122 @t583)
% 1.20/1.46  (assume @p123 @t585)
% 1.20/1.46  (assume @p124 @t587)
% 1.20/1.46  (assume @p125 @t589)
% 1.20/1.46  (assume @p126 @t592)
% 1.20/1.46  (assume @p127 @t595)
% 1.20/1.46  (assume @p128 @t605)
% 1.20/1.46  (assume @p129 @t608)
% 1.20/1.46  (assume @p130 @t611)
% 1.20/1.46  (assume @p131 @t615)
% 1.20/1.46  (assume @p132 @t618)
% 1.20/1.46  (assume @p133 (= tptp.secondinupair @t304))
% 1.20/1.46  (assume @p134 @t625)
% 1.20/1.46  (assume @p135 @t628)
% 1.20/1.46  (assume @p136 @t631)
% 1.20/1.46  (assume @p137 @t636)
% 1.20/1.46  (assume @p138 @t639)
% 1.20/1.46  (assume @p139 @t643)
% 1.20/1.46  (assume @p140 @t647)
% 1.20/1.46  (assume @p141 (= tptp.upairset2E @t298))
% 1.20/1.46  (assume @p142 @t652)
% 1.20/1.46  (assume @p143 @t657)
% 1.20/1.46  (assume @p144 @t662)
% 1.20/1.46  (assume @p145 @t668)
% 1.20/1.46  (assume @p146 @t674)
% 1.20/1.46  (assume @p147 @t680)
% 1.20/1.46  (assume @p148 @t691)
% 1.20/1.46  (assume @p149 @t694)
% 1.20/1.46  (assume @p150 @t704)
% 1.20/1.46  (assume @p151 @t709)
% 1.20/1.46  (assume @p152 @t712)
% 1.20/1.46  (assume @p153 @t715)
% 1.20/1.46  (assume @p154 @t723)
% 1.20/1.46  (assume @p155 @t728)
% 1.20/1.46  (assume @p156 @t736)
% 1.20/1.46  (assume @p157 @t740)
% 1.20/1.46  (assume @p158 @t743)
% 1.20/1.46  (assume @p159 @t749)
% 1.20/1.46  (assume @p160 @t758)
% 1.20/1.46  (assume @p161 @t763)
% 1.20/1.46  (assume @p162 @t767)
% 1.20/1.46  (assume @p163 @t771)
% 1.20/1.46  (assume @p164 @t779)
% 1.20/1.46  (assume @p165 @t783)
% 1.20/1.46  (assume @p166 @t786)
% 1.20/1.46  (assume @p167 @t790)
% 1.20/1.46  (assume @p168 @t794)
% 1.20/1.46  (assume @p169 @t797)
% 1.20/1.46  (assume @p170 @t799)
% 1.20/1.46  (assume @p171 @t801)
% 1.20/1.46  (assume @p172 @t809)
% 1.20/1.46  (assume @p173 @t813)
% 1.20/1.46  (assume @p174 @t819)
% 1.20/1.46  (assume @p175 @t822)
% 1.20/1.46  (assume @p176 @t825)
% 1.20/1.46  (assume @p177 @t827)
% 1.20/1.46  (assume @p178 @t832)
% 1.20/1.46  (assume @p179 @t837)
% 1.20/1.46  (assume @p180 @t842)
% 1.20/1.46  (assume @p181 @t845)
% 1.20/1.46  (assume @p182 @t856)
% 1.20/1.46  (assume @p183 @t862)
% 1.20/1.46  (assume @p184 @t865)
% 1.20/1.46  (assume @p185 @t870)
% 1.20/1.46  (assume @p186 @t873)
% 1.20/1.46  (assume @p187 @t875)
% 1.20/1.46  (assume @p188 @t877)
% 1.20/1.46  (assume @p189 @t889)
% 1.20/1.46  (assume @p190 @t895)
% 1.20/1.46  (assume @p191 @t902)
% 1.20/1.46  (assume @p192 @t907)
% 1.20/1.46  (assume @p193 @t910)
% 1.20/1.46  (assume @p194 @t912)
% 1.20/1.46  (assume @p195 @t921)
% 1.20/1.46  (assume @p196 @t928)
% 1.20/1.46  (assume @p197 @t932)
% 1.20/1.46  (assume @p198 @t948)
% 1.20/1.46  (assume @p199 @t949)
% 1.20/1.46  (assume @p200 @t952)
% 1.20/1.46  (assume @p201 @t958)
% 1.20/1.46  (assume @p202 @t961)
% 1.20/1.46  (assume @p203 @t969)
% 1.20/1.46  (assume @p204 @t986)
% 1.20/1.46  (assume @p205 @t989)
% 1.20/1.46  (assume @p206 @t1005)
% 1.20/1.46  (assume @p207 @t1017)
% 1.20/1.46  (assume @p208 @t1024)
% 1.20/1.46  (assume @p209 @t1031)
% 1.20/1.46  (assume @p210 @t1036)
% 1.20/1.46  (assume @p211 @t1039)
% 1.20/1.46  (assume @p212 @t1048)
% 1.20/1.46  (assume @p213 @t1054)
% 1.20/1.46  (assume @p214 @t1057)
% 1.20/1.46  (assume @p215 (= tptp.beta2 @t1047))
% 1.20/1.46  (assume @p216 @t1060)
% 1.20/1.46  (assume @p217 @t1074)
% 1.20/1.46  (assume @p218 @t1081)
% 1.20/1.46  (assume @p219 @t1087)
% 1.20/1.46  (assume @p220 @t1094)
% 1.20/1.46  (assume @p221 @t1099)
% 1.20/1.46  (assume @p222 @t1106)
% 1.20/1.46  (assume @p223 @t1111)
% 1.20/1.46  (assume @p224 @t1117)
% 1.20/1.46  (assume @p225 @t1123)
% 1.20/1.46  (assume @p226 @t1128)
% 1.20/1.46  (assume @p227 @t1140)
% 1.20/1.46  (assume @p228 @t1146)
% 1.20/1.46  (assume @p229 @t1151)
% 1.20/1.46  (assume @p230 @t1157)
% 1.20/1.46  (assume @p231 @t1161)
% 1.20/1.46  (assume @p232 @t1174)
% 1.20/1.46  (assume @p233 @t1182)
% 1.20/1.46  (assume @p234 @t1190)
% 1.20/1.46  (assume @p235 @t1197)
% 1.20/1.46  (assume @p236 @t1204)
% 1.20/1.46  (assume @p237 @t1209)
% 1.20/1.46  (assume @p238 @t1219)
% 1.20/1.46  (assume @p239 @t1227)
% 1.20/1.46  (assume @p240 @t1237)
% 1.20/1.46  (assume @p241 @t1245)
% 1.20/1.46  (assume @p242 @t1251)
% 1.20/1.46  (assume @p243 @t1256)
% 1.20/1.46  (assume @p244 @t1506)
% 1.20/1.46  (assume @p245 true)
% 1.20/1.46  (step @p246 (= tptp.exu @t1507) :rule refl :args (@t1507))
% 1.20/1.46  (step @p247 (= tptp.nonempty @t1508) :rule refl :args (@t1508))
% 1.20/1.46  (step @p248 (= tptp.ex1 @t1509) :rule refl :args (@t1509))
% 1.20/1.46  (step @p249 (= tptp.breln @t1511) :rule refl :args (@t1511))
% 1.20/1.46  (step @p250 :rule refl :args (@t2216))
% 1.20/1.46  (step @p251 :rule skolem_intro :args ((@purify true)))
% 1.20/1.46  (step @p252 :rule symm :premises (@p251))
% 1.20/1.46  (step @p253 :rule cong :premises (@p252) :args (@t2217))
% 1.20/1.46  (step @p254 :rule cong :premises (@p253) :args (@t2218))
% 1.20/1.46  (step @p255 :rule cong :premises (@p254 @p250) :args (@t2219))
% 1.20/1.46  (step @p256 :rule refl :args (tptp.emptyset))
% 1.20/1.46  (step @p257 :rule cong :premises (@p256 @p253) :args (@t2220))
% 1.20/1.46  (step @p258 :rule cong :premises (@p257 @p255) :args (@t2221))
% 1.20/1.46  (step @p259 :rule refl :args (@t2224))
% 1.20/1.46  (step @p260 :rule cong :premises (@p259 @p258) :args (@t2225))
% 1.20/1.46  (step @p261 :rule refl :args (@t2232))
% 1.20/1.46  (step @p262 :rule cong :premises (@p261 @p260) :args (@t2233))
% 1.20/1.46  (step @p263 :rule refl :args (@t2058))
% 1.20/1.46  (step @p264 :rule cong :premises (@p263 @p262) :args (@t2234))
% 1.20/1.46  (step @p265 :rule refl :args (@t2236))
% 1.20/1.46  (step @p266 :rule cong :premises (@p265 @p264) :args (@t2237))
% 1.20/1.46  (step @p267 :rule refl :args (@t2041))
% 1.20/1.46  (step @p268 :rule cong :premises (@p267 @p266) :args (@t2238))
% 1.20/1.46  (step @p269 :rule refl :args (@t2242))
% 1.20/1.46  (step @p270 :rule cong :premises (@p269 @p268) :args (@t2243))
% 1.20/1.46  (step @p271 :rule refl :args (@t2245))
% 1.20/1.46  (step @p272 :rule cong :premises (@p271 @p270) :args (@t2246))
% 1.20/1.46  (step @p273 :rule refl :args (@t2247))
% 1.20/1.46  (step @p274 :rule cong :premises (@p273 @p272) :args (@t2248))
% 1.20/1.46  (step @p275 :rule refl :args (@t2249))
% 1.20/1.46  (step @p276 :rule cong :premises (@p275 @p274) :args (@t2250))
% 1.20/1.46  (step @p277 :rule refl :args (@t2253))
% 1.20/1.46  (step @p278 :rule cong :premises (@p277 @p276) :args (@t2254))
% 1.20/1.46  (step @p279 :rule refl :args (@t2261))
% 1.20/1.46  (step @p280 :rule cong :premises (@p279 @p278) :args (@t2262))
% 1.20/1.46  (step @p281 :rule refl :args (@t2265))
% 1.20/1.46  (step @p282 :rule cong :premises (@p281 @p280) :args (@t2266))
% 1.20/1.46  (step @p283 :rule refl :args (@t2271))
% 1.20/1.46  (step @p284 :rule cong :premises (@p283 @p282) :args (@t2272))
% 1.20/1.46  (step @p285 :rule refl :args (@t2273))
% 1.20/1.46  (step @p286 :rule cong :premises (@p285 @p284) :args (@t2274))
% 1.20/1.46  (step @p287 :rule refl :args (@t2275))
% 1.20/1.46  (step @p288 :rule cong :premises (@p287 @p286) :args (@t2276))
% 1.20/1.46  (step @p289 :rule refl :args (@t2278))
% 1.20/1.46  (step @p290 :rule cong :premises (@p289 @p288) :args (@t2279))
% 1.20/1.46  (step @p291 :rule cong :premises (@p289 @p290) :args (@t2280))
% 1.20/1.46  (step @p292 :rule refl :args (@t2283))
% 1.20/1.46  (step @p293 :rule cong :premises (@p292 @p291) :args (@t2284))
% 1.20/1.46  (step @p294 :rule refl :args (@t2288))
% 1.20/1.46  (step @p295 :rule cong :premises (@p294 @p293) :args (@t2289))
% 1.20/1.46  (step @p296 :rule refl :args (@t2291))
% 1.20/1.46  (step @p297 :rule cong :premises (@p296 @p295) :args (@t2292))
% 1.20/1.46  (step @p298 :rule cong :premises (@p296 @p297) :args (@t2293))
% 1.20/1.46  (step @p299 :rule refl :args (@t2294))
% 1.20/1.46  (step @p300 :rule cong :premises (@p299 @p298) :args (@t2295))
% 1.20/1.46  (step @p301 :rule refl :args ((tptp.in tptp.emptyset @t220)))
% 1.20/1.46  (step @p302 :rule refl :args (@t2296))
% 1.20/1.46  (step @p303 :rule refl :args (tptp.emptyset))
% 1.20/1.46  (step @p304 :rule cong :premises (@p303 @p302) :args (@t2297))
% 1.20/1.46  (step @p305 :rule trans :premises (@p304 @p301))
% 1.20/1.46  (step @p306 :rule refl :args (@t49))
% 1.20/1.46  (step @p307 :rule ho_cong :premises (@p306 @p302))
% 1.20/1.46  (step @p308 :rule cong :premises (@p307 @p305) :args ((= (_ @t49 @t2296) @t2297)))
% 1.20/1.46  (step @p309 :rule symm :premises (@p308))
% 1.20/1.46  (step @p310 :rule refl :args (@t221))
% 1.20/1.46  (step @p311 :rule eq_resolve :premises (@p310 @p309))
% 1.20/1.46  (step @p312 :rule refl :args (@t220))
% 1.20/1.46  (step @p313 :rule cong :premises (@p312 @p302) :args ((= @t220 @t2296)))
% 1.20/1.46  (step @p314 :rule symm :premises (@p313))
% 1.20/1.46  (step @p315 :rule eq_resolve :premises (@p312 @p314))
% 1.20/1.46  (step @p316 :rule refl :args (@t49))
% 1.20/1.46  (step @p317 :rule ho_cong :premises (@p316 @p315))
% 1.20/1.46  (step @p318 :rule trans :premises (@p317 @p311))
% 1.20/1.46  (step @p319 :rule cong :premises (@p318 @p300) :args (@t2298))
% 1.20/1.46  (step @p320 :rule refl :args (@t2301))
% 1.20/1.46  (step @p321 :rule cong :premises (@p320 @p319) :args (@t2302))
% 1.20/1.46  (step @p322 :rule refl :args (@t2306))
% 1.20/1.46  (step @p323 :rule cong :premises (@p322 @p321) :args (@t2307))
% 1.20/1.46  (step @p324 :rule refl :args (@t2308))
% 1.20/1.46  (step @p325 :rule cong :premises (@p324 @p323) :args (@t2309))
% 1.20/1.46  (step @p326 :rule cong :premises (@p277 @p325) :args (@t2310))
% 1.20/1.46  (step @p327 :rule refl :args (@t2312))
% 1.20/1.46  (step @p328 :rule cong :premises (@p327 @p326) :args (@t2313))
% 1.20/1.46  (step @p329 :rule refl :args (@t2314))
% 1.20/1.46  (step @p330 :rule cong :premises (@p329 @p328) :args (@t2315))
% 1.20/1.46  (step @p331 :rule cong :premises (@p329 @p330) :args (@t2316))
% 1.20/1.46  (step @p332 :rule refl :args (@t2318))
% 1.20/1.46  (step @p333 :rule cong :premises (@p332 @p331) :args (@t2319))
% 1.20/1.46  (step @p334 :rule refl :args (@t2325))
% 1.20/1.46  (step @p335 :rule cong :premises (@p334 @p333) :args (@t2326))
% 1.20/1.46  (step @p336 :rule refl :args (@t2327))
% 1.20/1.46  (step @p337 :rule cong :premises (@p336 @p335) :args (@t2328))
% 1.20/1.46  (step @p338 :rule cong :premises (@p336 @p337) :args (@t2329))
% 1.20/1.46  (step @p339 :rule cong :premises (@p336 @p338) :args (@t2330))
% 1.20/1.46  (step @p340 :rule refl :args (@t2332))
% 1.20/1.46  (step @p341 :rule cong :premises (@p340 @p339) :args (@t2333))
% 1.20/1.46  (step @p342 :rule refl :args (@t2335))
% 1.20/1.46  (step @p343 :rule cong :premises (@p342 @p341) :args (@t2336))
% 1.20/1.46  (step @p344 :rule refl :args (@t2337))
% 1.20/1.46  (step @p345 :rule cong :premises (@p344 @p343) :args (@t2338))
% 1.20/1.46  (step @p346 :rule refl :args (@t2339))
% 1.20/1.46  (step @p347 :rule cong :premises (@p346 @p345) :args (@t2340))
% 1.20/1.46  (step @p348 :rule refl :args (@t2345))
% 1.20/1.46  (step @p349 :rule cong :premises (@p348 @p347) :args (@t2346))
% 1.20/1.46  (step @p350 :rule refl :args (@t2397))
% 1.20/1.46  (step @p351 :rule cong :premises (@p350 @p349) :args (@t2398))
% 1.20/1.46  (step @p352 :rule refl :args (@t2405))
% 1.20/1.46  (step @p353 :rule cong :premises (@p352 @p351) :args (@t2406))
% 1.20/1.46  (step @p354 :rule refl :args (@t2419))
% 1.20/1.46  (step @p355 :rule cong :premises (@p354 @p353) :args (@t2420))
% 1.20/1.46  (step @p356 :rule refl :args (@t2434))
% 1.20/1.46  (step @p357 :rule cong :premises (@p356 @p355) :args (@t2435))
% 1.20/1.46  (step @p358 :rule refl :args (@t2437))
% 1.20/1.46  (step @p359 :rule cong :premises (@p358 @p357) :args (@t2438))
% 1.20/1.46  (step @p360 :rule refl :args (@t2439))
% 1.20/1.46  (step @p361 :rule refl :args (@t50))
% 1.20/1.46  (step @p362 :rule cong :premises (@p361 @p360) :args ((= @t50 @t2439)))
% 1.20/1.46  (step @p363 :rule symm :premises (@p362))
% 1.20/1.46  (step @p364 :rule eq_resolve :premises (@p361 @p363))
% 1.20/1.46  (step @p365 :rule cong :premises (@p364 @p359) :args (@t2440))
% 1.20/1.46  (step @p366 :rule refl :args (@t2441))
% 1.20/1.46  (step @p367 :rule cong :premises (@p366 @p365) :args (@t2442))
% 1.20/1.46  (step @p368 :rule refl :args (@t2443))
% 1.20/1.46  (step @p369 :rule cong :premises (@p368 @p367) :args (@t2444))
% 1.20/1.46  (step @p370 :rule refl :args (@t2446))
% 1.20/1.46  (step @p371 :rule cong :premises (@p370 @p369) :args (@t2447))
% 1.20/1.46  (step @p372 :rule cong :premises (@p336 @p371) :args (@t2448))
% 1.20/1.46  (step @p373 :rule refl :args (@t2450))
% 1.20/1.46  (step @p374 :rule cong :premises (@p373 @p372) :args (@t2451))
% 1.20/1.46  (step @p375 :rule cong :premises (@p374) :args ((not @t2451)))
% 1.20/1.46  (step @p376 :rule bool-impl-true2 :args (@t1703))
% 1.20/1.46  (step @p377 :rule refl :args (@t1706))
% 1.20/1.46  (step @p378 :rule cong :premises (@p377 @p376) :args (@t2452))
% 1.20/1.46  (step @p379 :rule refl :args (@t1702))
% 1.20/1.46  (step @p380 :rule cong :premises (@p379 @p378) :args (@t2453))
% 1.20/1.46  (step @p381 :rule bool-impl-true2 :args (@t2453))
% 1.20/1.46  (step @p382 :rule trans :premises (@p381 @p380))
% 1.20/1.46  (step @p383 :rule bool-impl-true2 :args (@t2453))
% 1.20/1.46  (step @p384 :rule refl :args (true))
% 1.20/1.46  (step @p385 :rule cong :premises (@p384 @p383) :args (@t2454))
% 1.20/1.46  (step @p386 :rule trans :premises (@p385 @p382))
% 1.20/1.46  (step @p387 :rule refl :args (@t1713))
% 1.20/1.46  (step @p388 :rule cong :premises (@p387 @p386) :args (@t2455))
% 1.20/1.46  (step @p389 :rule refl :args (@t1720))
% 1.20/1.46  (step @p390 :rule cong :premises (@p389 @p388) :args (@t2456))
% 1.20/1.46  (step @p391 :rule refl :args (@t1741))
% 1.20/1.46  (step @p392 :rule cong :premises (@p391 @p390) :args (@t2457))
% 1.20/1.46  (step @p393 :rule refl :args (@t1748))
% 1.20/1.46  (step @p394 :rule cong :premises (@p393 @p392) :args (@t2458))
% 1.20/1.46  (step @p395 :rule refl :args (@t1756))
% 1.20/1.46  (step @p396 :rule cong :premises (@p395 @p394) :args (@t2459))
% 1.20/1.46  (step @p397 :rule refl :args (@t1769))
% 1.20/1.46  (step @p398 :rule cong :premises (@p397 @p396) :args (@t2460))
% 1.20/1.46  (step @p399 :rule refl :args (@t1777))
% 1.20/1.46  (step @p400 :rule cong :premises (@p399 @p398) :args (@t2461))
% 1.20/1.46  (step @p401 :rule refl :args (@t1783))
% 1.20/1.46  (step @p402 :rule cong :premises (@p401 @p400) :args (@t2462))
% 1.20/1.46  (step @p403 :rule refl :args (@t1789))
% 1.20/1.46  (step @p404 :rule cong :premises (@p403 @p402) :args (@t2463))
% 1.20/1.46  (step @p405 :rule refl :args (@t1802))
% 1.20/1.46  (step @p406 :rule cong :premises (@p405 @p404) :args (@t2464))
% 1.20/1.46  (step @p407 :rule refl :args (@t1815))
% 1.20/1.46  (step @p408 :rule cong :premises (@p407 @p406) :args (@t2465))
% 1.20/1.46  (step @p409 :rule cong :premises (@p407 @p408) :args (@t2466))
% 1.20/1.46  (step @p410 :rule refl :args (@t1816))
% 1.20/1.46  (step @p411 :rule cong :premises (@p410 @p409) :args (@t2467))
% 1.20/1.46  (step @p412 :rule refl :args (@t1817))
% 1.20/1.46  (step @p413 :rule cong :premises (@p412 @p411) :args (@t2468))
% 1.20/1.46  (step @p414 :rule refl :args (@t1822))
% 1.20/1.46  (step @p415 :rule cong :premises (@p414 @p413) :args (@t2469))
% 1.20/1.46  (step @p416 :rule refl :args (@t1823))
% 1.20/1.46  (step @p417 :rule cong :premises (@p416 @p415) :args (@t2470))
% 1.20/1.46  (step @p418 :rule refl :args (@t1829))
% 1.20/1.46  (step @p419 :rule cong :premises (@p418 @p417) :args (@t2471))
% 1.20/1.46  (step @p420 :rule refl :args (@t1830))
% 1.20/1.46  (step @p421 :rule cong :premises (@p420 @p419) :args (@t2472))
% 1.20/1.46  (step @p422 :rule refl :args (@t1836))
% 1.20/1.46  (step @p423 :rule cong :premises (@p422 @p421) :args (@t2473))
% 1.20/1.46  (step @p424 :rule refl :args (@t1842))
% 1.20/1.46  (step @p425 :rule cong :premises (@p424 @p423) :args (@t2474))
% 1.20/1.46  (step @p426 :rule refl :args (@t1848))
% 1.20/1.46  (step @p427 :rule cong :premises (@p426 @p425) :args (@t2475))
% 1.20/1.46  (step @p428 :rule refl :args (@t1854))
% 1.20/1.46  (step @p429 :rule cong :premises (@p428 @p427) :args (@t2476))
% 1.20/1.46  (step @p430 :rule refl :args (@t1856))
% 1.20/1.46  (step @p431 :rule cong :premises (@p430 @p429) :args (@t2477))
% 1.20/1.46  (step @p432 :rule refl :args (@t1857))
% 1.20/1.46  (step @p433 :rule cong :premises (@p432 @p431) :args (@t2478))
% 1.20/1.46  (step @p434 :rule refl :args (@t1864))
% 1.20/1.46  (step @p435 :rule cong :premises (@p434 @p433) :args (@t2479))
% 1.20/1.46  (step @p436 :rule refl :args (@t1865))
% 1.20/1.46  (step @p437 :rule cong :premises (@p436 @p435) :args (@t2480))
% 1.20/1.46  (step @p438 :rule cong :premises (@p436 @p437) :args (@t2481))
% 1.20/1.46  (step @p439 :rule refl :args (@t1872))
% 1.20/1.46  (step @p440 :rule cong :premises (@p439 @p438) :args (@t2482))
% 1.20/1.46  (step @p441 :rule refl :args (@t1879))
% 1.20/1.46  (step @p442 :rule cong :premises (@p441 @p440) :args (@t2483))
% 1.20/1.46  (step @p443 :rule refl :args (@t1885))
% 1.20/1.46  (step @p444 :rule cong :premises (@p443 @p442) :args (@t2484))
% 1.20/1.46  (step @p445 :rule refl :args (@t1891))
% 1.20/1.46  (step @p446 :rule cong :premises (@p445 @p444) :args (@t2485))
% 1.20/1.46  (step @p447 :rule bool-impl-true2 :args (@t2485))
% 1.20/1.46  (step @p448 :rule trans :premises (@p447 @p446))
% 1.20/1.46  (step @p449 :rule refl :args (@t1894))
% 1.20/1.46  (step @p450 :rule cong :premises (@p449 @p448) :args (@t2486))
% 1.20/1.46  (step @p451 :rule refl :args (@t1895))
% 1.20/1.46  (step @p452 :rule cong :premises (@p451 @p450) :args (@t2487))
% 1.20/1.46  (step @p453 :rule refl :args (@t1897))
% 1.20/1.46  (step @p454 :rule cong :premises (@p453 @p452) :args (@t2488))
% 1.20/1.46  (step @p455 :rule refl :args (@t1900))
% 1.20/1.46  (step @p456 :rule cong :premises (@p455 @p454) :args (@t2489))
% 1.20/1.46  (step @p457 :rule refl :args (@t1903))
% 1.20/1.46  (step @p458 :rule cong :premises (@p457 @p456) :args (@t2490))
% 1.20/1.46  (step @p459 :rule refl :args (@t1910))
% 1.20/1.46  (step @p460 :rule cong :premises (@p459 @p458) :args (@t2491))
% 1.20/1.46  (step @p461 :rule refl :args (@t1913))
% 1.20/1.46  (step @p462 :rule cong :premises (@p461 @p460) :args (@t2492))
% 1.20/1.46  (step @p463 :rule refl :args (@t1924))
% 1.20/1.46  (step @p464 :rule cong :premises (@p463 @p462) :args (@t2493))
% 1.20/1.46  (step @p465 :rule refl :args (@t1925))
% 1.20/1.46  (step @p466 :rule cong :premises (@p465 @p464) :args (@t2494))
% 1.20/1.46  (step @p467 :rule refl :args (@t1929))
% 1.20/1.46  (step @p468 :rule cong :premises (@p467 @p466) :args (@t2495))
% 1.20/1.46  (step @p469 :rule refl :args (@t1932))
% 1.20/1.46  (step @p470 :rule cong :premises (@p469 @p468) :args (@t2496))
% 1.20/1.46  (step @p471 :rule refl :args (@t1934))
% 1.20/1.46  (step @p472 :rule cong :premises (@p471 @p470) :args (@t2497))
% 1.20/1.46  (step @p473 :rule refl :args (@t1935))
% 1.20/1.46  (step @p474 :rule cong :premises (@p473 @p472) :args (@t2498))
% 1.20/1.46  (step @p475 :rule refl :args (@t1936))
% 1.20/1.46  (step @p476 :rule cong :premises (@p475 @p474) :args (@t2499))
% 1.20/1.46  (step @p477 :rule refl :args (@t1938))
% 1.20/1.46  (step @p478 :rule cong :premises (@p477 @p476) :args (@t2500))
% 1.20/1.46  (step @p479 :rule refl :args (@t1941))
% 1.20/1.46  (step @p480 :rule cong :premises (@p479 @p478) :args (@t2501))
% 1.20/1.46  (step @p481 :rule refl :args (@t1943))
% 1.20/1.46  (step @p482 :rule cong :premises (@p481 @p480) :args (@t2502))
% 1.20/1.46  (step @p483 :rule refl :args (@t1948))
% 1.20/1.46  (step @p484 :rule cong :premises (@p483 @p482) :args (@t2503))
% 1.20/1.46  (step @p485 :rule refl :args (@t1950))
% 1.20/1.46  (step @p486 :rule cong :premises (@p485 @p484) :args (@t2504))
% 1.20/1.46  (step @p487 :rule refl :args (@t1951))
% 1.20/1.46  (step @p488 :rule cong :premises (@p487 @p486) :args (@t2505))
% 1.20/1.46  (step @p489 :rule refl :args (@t1967))
% 1.20/1.46  (step @p490 :rule cong :premises (@p489 @p488) :args (@t2506))
% 1.20/1.46  (step @p491 :rule refl :args (@t1974))
% 1.20/1.46  (step @p492 :rule cong :premises (@p491 @p490) :args (@t2507))
% 1.20/1.46  (step @p493 :rule refl :args (@t1977))
% 1.20/1.46  (step @p494 :rule cong :premises (@p493 @p492) :args (@t2508))
% 1.20/1.46  (step @p495 :rule cong :premises (@p489 @p494) :args (@t2509))
% 1.20/1.46  (step @p496 :rule refl :args (@t1979))
% 1.20/1.46  (step @p497 :rule cong :premises (@p496 @p495) :args (@t2510))
% 1.20/1.46  (step @p498 :rule refl :args (@t1983))
% 1.20/1.46  (step @p499 :rule cong :premises (@p498 @p497) :args (@t2511))
% 1.20/1.46  (step @p500 :rule refl :args (@t1985))
% 1.20/1.46  (step @p501 :rule cong :premises (@p500 @p499) :args (@t2512))
% 1.20/1.46  (step @p502 :rule refl :args (@t1991))
% 1.20/1.46  (step @p503 :rule cong :premises (@p502 @p501) :args (@t2513))
% 1.20/1.46  (step @p504 :rule refl :args (@t1992))
% 1.20/1.46  (step @p505 :rule cong :premises (@p504 @p503) :args (@t2514))
% 1.20/1.46  (step @p506 :rule refl :args (@t1999))
% 1.20/1.46  (step @p507 :rule cong :premises (@p506 @p505) :args (@t2515))
% 1.20/1.46  (step @p508 :rule refl :args (@t2005))
% 1.20/1.46  (step @p509 :rule cong :premises (@p508 @p507) :args (@t2516))
% 1.20/1.46  (step @p510 :rule refl :args (@t2014))
% 1.20/1.46  (step @p511 :rule cong :premises (@p510 @p509) :args (@t2517))
% 1.20/1.46  (step @p512 :rule refl :args (@t2020))
% 1.20/1.46  (step @p513 :rule cong :premises (@p512 @p511) :args (@t2518))
% 1.20/1.46  (step @p514 :rule refl :args (@t2026))
% 1.20/1.46  (step @p515 :rule cong :premises (@p514 @p513) :args (@t2519))
% 1.20/1.46  (step @p516 :rule refl :args (@t2032))
% 1.20/1.46  (step @p517 :rule cong :premises (@p516 @p515) :args (@t2520))
% 1.20/1.46  (step @p518 :rule refl :args (@t2038))
% 1.20/1.46  (step @p519 :rule cong :premises (@p518 @p517) :args (@t2521))
% 1.20/1.46  (step @p520 :rule cong :premises (@p267 @p519) :args (@t2522))
% 1.20/1.46  (step @p521 :rule refl :args (@t2043))
% 1.20/1.46  (step @p522 :rule cong :premises (@p521 @p520) :args (@t2523))
% 1.20/1.46  (step @p523 :rule refl :args (@t2045))
% 1.20/1.46  (step @p524 :rule cong :premises (@p523 @p522) :args (@t2524))
% 1.20/1.46  (step @p525 :rule refl :args (@t2047))
% 1.20/1.46  (step @p526 :rule cong :premises (@p525 @p524) :args (@t2525))
% 1.20/1.46  (step @p527 :rule refl :args (@t2049))
% 1.20/1.46  (step @p528 :rule cong :premises (@p527 @p526) :args (@t2526))
% 1.20/1.46  (step @p529 :rule refl :args (@t2051))
% 1.20/1.46  (step @p530 :rule cong :premises (@p529 @p528) :args (@t2527))
% 1.20/1.46  (step @p531 :rule refl :args (@t2054))
% 1.20/1.46  (step @p532 :rule cong :premises (@p531 @p530) :args (@t2528))
% 1.20/1.46  (step @p533 :rule refl :args (@t2056))
% 1.20/1.46  (step @p534 :rule cong :premises (@p533 @p532) :args (@t2529))
% 1.20/1.46  (step @p535 :rule cong :premises (@p263 @p534) :args (@t2530))
% 1.20/1.46  (step @p536 :rule refl :args (@t2063))
% 1.20/1.46  (step @p537 :rule cong :premises (@p536 @p535) :args (@t2531))
% 1.20/1.46  (step @p538 :rule refl :args (@t2065))
% 1.20/1.46  (step @p539 :rule cong :premises (@p538 @p537) :args (@t2532))
% 1.20/1.46  (step @p540 :rule refl :args (@t2066))
% 1.20/1.46  (step @p541 :rule cong :premises (@p540 @p539) :args (@t2533))
% 1.20/1.46  (step @p542 :rule refl :args (@t2067))
% 1.20/1.46  (step @p543 :rule cong :premises (@p542 @p541) :args (@t2534))
% 1.20/1.46  (step @p544 :rule refl :args (@t2070))
% 1.20/1.46  (step @p545 :rule cong :premises (@p544 @p543) :args (@t2535))
% 1.20/1.46  (step @p546 :rule refl :args (@t2074))
% 1.20/1.46  (step @p547 :rule cong :premises (@p546 @p545) :args (@t2536))
% 1.20/1.46  (step @p548 :rule refl :args (@t2076))
% 1.20/1.46  (step @p549 :rule cong :premises (@p548 @p547) :args (@t2537))
% 1.20/1.46  (step @p550 :rule refl :args (@t2079))
% 1.20/1.46  (step @p551 :rule cong :premises (@p550 @p549) :args (@t2538))
% 1.20/1.46  (step @p552 :rule refl :args (@t2080))
% 1.20/1.46  (step @p553 :rule cong :premises (@p552 @p551) :args (@t2539))
% 1.20/1.46  (step @p554 :rule refl :args (@t2081))
% 1.20/1.46  (step @p555 :rule cong :premises (@p554 @p553) :args (@t2540))
% 1.20/1.46  (step @p556 :rule refl :args (@t2082))
% 1.20/1.46  (step @p557 :rule cong :premises (@p556 @p555) :args (@t2541))
% 1.20/1.46  (step @p558 :rule refl :args (@t2084))
% 1.20/1.46  (step @p559 :rule cong :premises (@p558 @p557) :args (@t2542))
% 1.20/1.46  (step @p560 :rule refl :args (@t2085))
% 1.20/1.46  (step @p561 :rule cong :premises (@p560 @p559) :args (@t2543))
% 1.20/1.46  (step @p562 :rule refl :args (@t2086))
% 1.20/1.46  (step @p563 :rule cong :premises (@p562 @p561) :args (@t2544))
% 1.20/1.46  (step @p564 :rule refl :args (@t2087))
% 1.20/1.46  (step @p565 :rule cong :premises (@p564 @p563) :args (@t2545))
% 1.20/1.46  (step @p566 :rule refl :args (@t2093))
% 1.20/1.46  (step @p567 :rule cong :premises (@p566 @p565) :args (@t2546))
% 1.20/1.46  (step @p568 :rule refl :args (@t2095))
% 1.20/1.46  (step @p569 :rule cong :premises (@p568 @p567) :args (@t2547))
% 1.20/1.46  (step @p570 :rule refl :args (@t2099))
% 1.20/1.46  (step @p571 :rule cong :premises (@p570 @p569) :args (@t2548))
% 1.20/1.46  (step @p572 :rule refl :args (@t2101))
% 1.20/1.46  (step @p573 :rule cong :premises (@p572 @p571) :args (@t2549))
% 1.20/1.46  (step @p574 :rule refl :args (@t2104))
% 1.20/1.46  (step @p575 :rule cong :premises (@p574 @p573) :args (@t2550))
% 1.20/1.46  (step @p576 :rule refl :args (@t2107))
% 1.20/1.46  (step @p577 :rule cong :premises (@p576 @p575) :args (@t2551))
% 1.20/1.46  (step @p578 :rule refl :args (@t2108))
% 1.20/1.46  (step @p579 :rule cong :premises (@p578 @p577) :args (@t2552))
% 1.20/1.46  (step @p580 :rule refl :args (@t2109))
% 1.20/1.46  (step @p581 :rule cong :premises (@p580 @p579) :args (@t2553))
% 1.20/1.46  (step @p582 :rule refl :args (@t2111))
% 1.20/1.46  (step @p583 :rule cong :premises (@p582 @p581) :args (@t2554))
% 1.20/1.46  (step @p584 :rule refl :args (@t2112))
% 1.20/1.46  (step @p585 :rule cong :premises (@p584 @p583) :args (@t2555))
% 1.20/1.46  (step @p586 :rule refl :args (@t2116))
% 1.20/1.46  (step @p587 :rule cong :premises (@p586 @p585) :args (@t2556))
% 1.20/1.46  (step @p588 :rule refl :args (@t2117))
% 1.20/1.46  (step @p589 :rule cong :premises (@p588 @p587) :args (@t2557))
% 1.20/1.46  (step @p590 :rule refl :args (@t2119))
% 1.20/1.46  (step @p591 :rule cong :premises (@p590 @p589) :args (@t2558))
% 1.20/1.46  (step @p592 :rule refl :args (@t2121))
% 1.20/1.46  (step @p593 :rule cong :premises (@p592 @p591) :args (@t2559))
% 1.20/1.46  (step @p594 :rule refl :args (@t2124))
% 1.20/1.46  (step @p595 :rule cong :premises (@p594 @p593) :args (@t2560))
% 1.20/1.46  (step @p596 :rule cong :premises (@p594 @p595) :args (@t2561))
% 1.20/1.46  (step @p597 :rule refl :args (@t2125))
% 1.20/1.46  (step @p598 :rule cong :premises (@p597 @p596) :args (@t2562))
% 1.20/1.46  (step @p599 :rule cong :premises (@p263 @p598) :args (@t2563))
% 1.20/1.46  (step @p600 :rule refl :args (@t2126))
% 1.20/1.46  (step @p601 :rule cong :premises (@p600 @p599) :args (@t2564))
% 1.20/1.46  (step @p602 :rule refl :args (@t2127))
% 1.20/1.46  (step @p603 :rule cong :premises (@p602 @p601) :args (@t2565))
% 1.20/1.46  (step @p604 :rule refl :args (@t2128))
% 1.20/1.46  (step @p605 :rule cong :premises (@p604 @p603) :args (@t2566))
% 1.20/1.46  (step @p606 :rule refl :args (@t2131))
% 1.20/1.46  (step @p607 :rule cong :premises (@p606 @p605) :args (@t2567))
% 1.20/1.46  (step @p608 :rule refl :args (@t2133))
% 1.20/1.46  (step @p609 :rule cong :premises (@p608 @p607) :args (@t2568))
% 1.20/1.46  (step @p610 :rule refl :args (@t2136))
% 1.20/1.46  (step @p611 :rule cong :premises (@p610 @p609) :args (@t2569))
% 1.20/1.46  (step @p612 :rule refl :args (@t2137))
% 1.20/1.46  (step @p613 :rule cong :premises (@p612 @p611) :args (@t2570))
% 1.20/1.46  (step @p614 :rule refl :args (@t2139))
% 1.20/1.46  (step @p615 :rule cong :premises (@p614 @p613) :args (@t2571))
% 1.20/1.46  (step @p616 :rule refl :args (@t2140))
% 1.20/1.46  (step @p617 :rule cong :premises (@p616 @p615) :args (@t2572))
% 1.20/1.46  (step @p618 :rule refl :args (@t2142))
% 1.20/1.46  (step @p619 :rule cong :premises (@p618 @p617) :args (@t2573))
% 1.20/1.46  (step @p620 :rule refl :args (@t2145))
% 1.20/1.46  (step @p621 :rule cong :premises (@p620 @p619) :args (@t2574))
% 1.20/1.46  (step @p622 :rule refl :args (@t2148))
% 1.20/1.46  (step @p623 :rule cong :premises (@p622 @p621) :args (@t2575))
% 1.20/1.46  (step @p624 :rule refl :args (@t2151))
% 1.20/1.46  (step @p625 :rule cong :premises (@p624 @p623) :args (@t2576))
% 1.20/1.46  (step @p626 :rule refl :args (@t2153))
% 1.20/1.47  (step @p627 :rule cong :premises (@p626 @p625) :args (@t2577))
% 1.20/1.47  (step @p628 :rule bool-impl-true2 :args (@t2577))
% 1.20/1.47  (step @p629 :rule trans :premises (@p628 @p627))
% 1.20/1.47  (step @p630 :rule refl :args (@t2155))
% 1.20/1.47  (step @p631 :rule cong :premises (@p630 @p629) :args (@t2578))
% 1.20/1.47  (step @p632 :rule refl :args (@t2156))
% 1.20/1.47  (step @p633 :rule cong :premises (@p632 @p631) :args (@t2579))
% 1.20/1.47  (step @p634 :rule refl :args (@t2157))
% 1.20/1.47  (step @p635 :rule cong :premises (@p634 @p633) :args (@t2580))
% 1.20/1.47  (step @p636 :rule refl :args (@t2158))
% 1.20/1.47  (step @p637 :rule cong :premises (@p636 @p635) :args (@t2581))
% 1.20/1.47  (step @p638 :rule refl :args (@t2160))
% 1.20/1.47  (step @p639 :rule cong :premises (@p638 @p637) :args (@t2582))
% 1.20/1.47  (step @p640 :rule refl :args (@t2163))
% 1.20/1.47  (step @p641 :rule cong :premises (@p640 @p639) :args (@t2583))
% 1.20/1.47  (step @p642 :rule cong :premises (@p630 @p641) :args (@t2584))
% 1.20/1.47  (step @p643 :rule cong :premises (@p630 @p642) :args (@t2585))
% 1.20/1.47  (step @p644 :rule cong :premises (@p640 @p643) :args (@t2586))
% 1.20/1.47  (step @p645 :rule refl :args (@t2174))
% 1.20/1.47  (step @p646 :rule cong :premises (@p645 @p644) :args (@t2587))
% 1.20/1.47  (step @p647 :rule refl :args (@t2187))
% 1.20/1.47  (step @p648 :rule cong :premises (@p647 @p646) :args (@t2588))
% 1.20/1.47  (step @p649 :rule refl :args (@t2196))
% 1.20/1.47  (step @p650 :rule cong :premises (@p649 @p648) :args (@t2589))
% 1.20/1.47  (step @p651 :rule bool-impl-true2 :args (@t2589))
% 1.20/1.47  (step @p652 :rule trans :premises (@p651 @p650))
% 1.20/1.47  (step @p653 :rule bool-impl-true2 :args (@t2589))
% 1.20/1.47  (step @p654 :rule cong :premises (@p384 @p653) :args (@t2590))
% 1.20/1.47  (step @p655 :rule trans :premises (@p654 @p652))
% 1.20/1.47  (step @p656 :rule cong :premises (@p384 @p653) :args (@t2590))
% 1.20/1.47  (step @p657 :rule cong :premises (@p384 @p656) :args (@t2591))
% 1.20/1.47  (step @p658 :rule trans :premises (@p657 @p655))
% 1.20/1.47  (step @p659 :rule cong :premises (@p384 @p656) :args (@t2591))
% 1.20/1.47  (step @p660 :rule cong :premises (@p384 @p659) :args (@t2592))
% 1.20/1.47  (step @p661 :rule trans :premises (@p660 @p658))
% 1.20/1.47  (step @p662 :rule cong :premises (@p384 @p659) :args (@t2592))
% 1.20/1.47  (step @p663 :rule cong :premises (@p384 @p662) :args (@t2593))
% 1.20/1.47  (step @p664 :rule trans :premises (@p663 @p661))
% 1.20/1.47  (step @p665 :rule refl :args (@t2206))
% 1.20/1.47  (step @p666 :rule cong :premises (@p665 @p664) :args (@t2594))
% 1.20/1.47  (step @p667 :rule cong :premises (@p649 @p666) :args (@t2595))
% 1.20/1.47  (step @p668 :rule bool-impl-true2 :args (@t2595))
% 1.20/1.47  (step @p669 :rule trans :premises (@p668 @p667))
% 1.20/1.47  (step @p670 :rule bool-impl-true2 :args (@t2595))
% 1.20/1.47  (step @p671 :rule cong :premises (@p384 @p670) :args (@t2596))
% 1.20/1.47  (step @p672 :rule trans :premises (@p671 @p669))
% 1.20/1.47  (step @p673 :rule refl :args (@t2209))
% 1.20/1.47  (step @p674 :rule cong :premises (@p673 @p672) :args (@t2597))
% 1.20/1.47  (step @p675 :rule refl :args (@t2215))
% 1.20/1.47  (step @p676 :rule cong :premises (@p675 @p674) :args (@t2598))
% 1.20/1.47  (step @p677 :rule bool-impl-true2 :args (@t2598))
% 1.20/1.47  (step @p678 :rule trans :premises (@p677 @p676))
% 1.20/1.47  (step @p679 :rule bool-impl-true2 :args (@t2598))
% 1.20/1.47  (step @p680 :rule cong :premises (@p384 @p679) :args (@t2599))
% 1.20/1.47  (step @p681 :rule trans :premises (@p680 @p678))
% 1.20/1.47  (step @p682 :rule cong :premises (@p384 @p679) :args (@t2599))
% 1.20/1.47  (step @p683 :rule cong :premises (@p384 @p682) :args (@t2600))
% 1.20/1.47  (step @p684 :rule trans :premises (@p683 @p681))
% 1.20/1.47  (step @p685 :rule refl :args (@t2218))
% 1.20/1.47  (step @p686 :rule cong :premises (@p685 @p684) :args (@t2601))
% 1.20/1.47  (step @p687 :rule refl :args (@t2220))
% 1.20/1.47  (step @p688 :rule cong :premises (@p687 @p686) :args (@t2602))
% 1.20/1.47  (step @p689 :rule bool-impl-true2 :args (@t2602))
% 1.20/1.47  (step @p690 :rule trans :premises (@p689 @p688))
% 1.20/1.47  (step @p691 :rule bool-impl-true2 :args (@t2602))
% 1.20/1.47  (step @p692 :rule cong :premises (@p384 @p691) :args (@t2603))
% 1.20/1.47  (step @p693 :rule trans :premises (@p692 @p690))
% 1.20/1.47  (step @p694 :rule cong :premises (@p384 @p691) :args (@t2603))
% 1.20/1.47  (step @p695 :rule cong :premises (@p384 @p694) :args (@t2604))
% 1.20/1.47  (step @p696 :rule trans :premises (@p695 @p693))
% 1.20/1.47  (step @p697 :rule cong :premises (@p384 @p694) :args (@t2604))
% 1.20/1.47  (step @p698 :rule cong :premises (@p384 @p697) :args (@t2605))
% 1.20/1.47  (step @p699 :rule trans :premises (@p698 @p696))
% 1.20/1.47  (step @p700 :rule cong :premises (@p259 @p699) :args (@t2606))
% 1.20/1.47  (step @p701 :rule cong :premises (@p261 @p700) :args (@t2607))
% 1.20/1.47  (step @p702 :rule cong :premises (@p263 @p701) :args (@t2608))
% 1.20/1.47  (step @p703 :rule cong :premises (@p265 @p702) :args (@t2609))
% 1.20/1.47  (step @p704 :rule cong :premises (@p267 @p703) :args (@t2610))
% 1.20/1.47  (step @p705 :rule cong :premises (@p269 @p704) :args (@t2611))
% 1.20/1.47  (step @p706 :rule cong :premises (@p271 @p705) :args (@t2612))
% 1.20/1.47  (step @p707 :rule cong :premises (@p273 @p706) :args (@t2613))
% 1.20/1.47  (step @p708 :rule cong :premises (@p275 @p707) :args (@t2614))
% 1.20/1.47  (step @p709 :rule cong :premises (@p277 @p708) :args (@t2615))
% 1.20/1.47  (step @p710 :rule cong :premises (@p279 @p709) :args (@t2616))
% 1.20/1.47  (step @p711 :rule cong :premises (@p281 @p710) :args (@t2617))
% 1.20/1.47  (step @p712 :rule cong :premises (@p283 @p711) :args (@t2618))
% 1.20/1.47  (step @p713 :rule cong :premises (@p285 @p712) :args (@t2619))
% 1.20/1.47  (step @p714 :rule cong :premises (@p287 @p713) :args (@t2620))
% 1.20/1.47  (step @p715 :rule cong :premises (@p289 @p714) :args (@t2621))
% 1.20/1.47  (step @p716 :rule cong :premises (@p289 @p715) :args (@t2622))
% 1.20/1.47  (step @p717 :rule cong :premises (@p292 @p716) :args (@t2623))
% 1.20/1.47  (step @p718 :rule cong :premises (@p294 @p717) :args (@t2624))
% 1.20/1.47  (step @p719 :rule cong :premises (@p296 @p718) :args (@t2625))
% 1.20/1.47  (step @p720 :rule cong :premises (@p296 @p719) :args (@t2626))
% 1.20/1.47  (step @p721 :rule cong :premises (@p299 @p720) :args (@t2627))
% 1.20/1.47  (step @p722 :rule refl :args (@t221))
% 1.20/1.47  (step @p723 :rule cong :premises (@p722 @p721) :args (@t2628))
% 1.20/1.47  (step @p724 :rule cong :premises (@p320 @p723) :args (@t2629))
% 1.20/1.47  (step @p725 :rule cong :premises (@p322 @p724) :args (@t2630))
% 1.20/1.47  (step @p726 :rule cong :premises (@p324 @p725) :args (@t2631))
% 1.20/1.47  (step @p727 :rule cong :premises (@p277 @p726) :args (@t2632))
% 1.20/1.47  (step @p728 :rule cong :premises (@p327 @p727) :args (@t2633))
% 1.20/1.47  (step @p729 :rule cong :premises (@p329 @p728) :args (@t2634))
% 1.20/1.47  (step @p730 :rule cong :premises (@p329 @p729) :args (@t2635))
% 1.20/1.47  (step @p731 :rule cong :premises (@p332 @p730) :args (@t2636))
% 1.20/1.47  (step @p732 :rule cong :premises (@p334 @p731) :args (@t2637))
% 1.20/1.47  (step @p733 :rule cong :premises (@p336 @p732) :args (@t2638))
% 1.20/1.47  (step @p734 :rule cong :premises (@p336 @p733) :args (@t2639))
% 1.20/1.47  (step @p735 :rule cong :premises (@p336 @p734) :args (@t2640))
% 1.20/1.47  (step @p736 :rule cong :premises (@p340 @p735) :args (@t2641))
% 1.20/1.47  (step @p737 :rule bool-impl-true2 :args (@t2641))
% 1.20/1.47  (step @p738 :rule trans :premises (@p737 @p736))
% 1.20/1.47  (step @p739 :rule cong :premises (@p342 @p738) :args (@t2642))
% 1.20/1.47  (step @p740 :rule cong :premises (@p344 @p739) :args (@t2643))
% 1.20/1.47  (step @p741 :rule cong :premises (@p346 @p740) :args (@t2644))
% 1.20/1.47  (step @p742 :rule cong :premises (@p348 @p741) :args (@t2645))
% 1.20/1.47  (step @p743 :rule cong :premises (@p350 @p742) :args (@t2646))
% 1.20/1.47  (step @p744 :rule cong :premises (@p352 @p743) :args (@t2647))
% 1.20/1.47  (step @p745 :rule cong :premises (@p354 @p744) :args (@t2648))
% 1.20/1.47  (step @p746 :rule cong :premises (@p356 @p745) :args (@t2649))
% 1.20/1.47  (step @p747 :rule cong :premises (@p358 @p746) :args (@t2650))
% 1.20/1.47  (step @p748 :rule refl :args (@t50))
% 1.20/1.47  (step @p749 :rule cong :premises (@p748 @p747) :args (@t2651))
% 1.20/1.47  (step @p750 :rule cong :premises (@p366 @p749) :args (@t2652))
% 1.20/1.47  (step @p751 :rule cong :premises (@p368 @p750) :args (@t2653))
% 1.20/1.47  (step @p752 :rule cong :premises (@p370 @p751) :args (@t2654))
% 1.20/1.47  (step @p753 :rule cong :premises (@p336 @p752) :args (@t2655))
% 1.20/1.47  (step @p754 :rule cong :premises (@p373 @p753) :args (@t2656))
% 1.20/1.47  (step @p755 :rule cong :premises (@p754) :args ((not @t2656)))
% 1.20/1.47  (step @p756 :rule refl :args (@t1523))
% 1.20/1.47  (step @p757 :rule aci_norm :args ((= @t2658 @t1528)))
% 1.20/1.47  (step @p758 :rule cong :premises (@p757) :args (@t2659))
% 1.20/1.47  (step @p759 :rule quant-merge-prenex :args ((= (forall @t1138 @t2661) @t2659)))
% 1.20/1.47  (step @p760 :rule alpha_equiv :args (@t2662 (@list @t1524) @t2663))
% 1.20/1.47  (step @p761 :rule refl :args (@t1520))
% 1.20/1.47  (step @p762 :rule nary_cong :premises (@p761 @p760) :args (@t2664))
% 1.20/1.47  (step @p763 :rule quant-miniscope-or :args ((= @t2661 @t2664)))
% 1.20/1.47  (step @p764 :rule trans :premises (@p763 @p762))
% 1.20/1.47  (step @p765 :rule symm :premises (@p764))
% 1.20/1.47  (step @p766 :rule cong :premises (@p765) :args ((forall @t1138 (or @t1520 @t2670))))
% 1.20/1.47  (step @p767 :rule trans :premises (@p766 @p759))
% 1.20/1.47  (step @p768 :rule trans :premises (@p767 @p758))
% 1.20/1.47  (step @p769 :rule refl :args (@t2670))
% 1.20/1.47  (step @p770 :rule refl :args ((tptp.in @t695 @t33)))
% 1.20/1.47  (step @p771 :rule refl :args (@t1518))
% 1.20/1.47  (step @p772 :rule refl :args (@t695))
% 1.20/1.47  (step @p773 :rule cong :premises (@p772 @p771) :args (@t1519))
% 1.20/1.47  (step @p774 :rule trans :premises (@p773 @p770))
% 1.20/1.47  (step @p775 :rule refl :args (@t697))
% 1.20/1.47  (step @p776 :rule ho_cong :premises (@p775 @p771))
% 1.20/1.47  (step @p777 :rule cong :premises (@p776 @p774) :args ((= (_ @t697 @t1518) @t1519)))
% 1.20/1.47  (step @p778 :rule symm :premises (@p777))
% 1.20/1.47  (step @p779 :rule refl :args (@t1136))
% 1.20/1.47  (step @p780 :rule eq_resolve :premises (@p779 @p778))
% 1.20/1.47  (step @p781 :rule refl :args (@t33))
% 1.20/1.47  (step @p782 :rule cong :premises (@p781 @p771) :args ((= @t33 @t1518)))
% 1.20/1.47  (step @p783 :rule symm :premises (@p782))
% 1.20/1.47  (step @p784 :rule eq_resolve :premises (@p781 @p783))
% 1.20/1.47  (step @p785 :rule ho_cong :premises (@p775 @p784))
% 1.20/1.47  (step @p786 :rule trans :premises (@p785 @p780))
% 1.20/1.47  (step @p787 :rule cong :premises (@p786) :args (@t2671))
% 1.20/1.47  (step @p788 :rule nary_cong :premises (@p787 @p769) :args (@t2672))
% 1.20/1.47  (step @p789 :rule cong :premises (@p788) :args ((forall @t1138 @t2672)))
% 1.20/1.47  (step @p790 :rule trans :premises (@p789 @p768))
% 1.20/1.47  (step @p791 :rule bool-impl-elim :args (@t1136 @t2670))
% 1.20/1.47  (step @p792 :rule cong :premises (@p791) :args ((forall @t1138 (=> @t1136 @t2670))))
% 1.20/1.47  (step @p793 :rule trans :premises (@p792 @p790))
% 1.20/1.47  (step @p794 :rule refl :args (@t2665))
% 1.20/1.47  (step @p795 :rule refl :args (@t1176))
% 1.20/1.47  (step @p796 :rule cong :premises (@p795 @p794) :args ((= @t1176 @t2665)))
% 1.20/1.47  (step @p797 :rule symm :premises (@p796))
% 1.20/1.47  (step @p798 :rule eq_resolve :premises (@p795 @p797))
% 1.20/1.47  (step @p799 :rule refl :args ((tptp.subset @t1229 @t1158)))
% 1.20/1.47  (step @p800 :rule refl :args (@t1512))
% 1.20/1.47  (step @p801 :rule refl :args (@t2666))
% 1.20/1.47  (step @p802 :rule cong :premises (@p801 @p800) :args (@t2667))
% 1.20/1.47  (step @p803 :rule trans :premises (@p802 @p799))
% 1.20/1.47  (step @p804 :rule refl :args (tptp.subset))
% 1.20/1.47  (step @p805 :rule ho_cong :premises (@p804 @p801))
% 1.20/1.47  (step @p806 :rule ho_cong :premises (@p805 @p800))
% 1.20/1.47  (step @p807 :rule cong :premises (@p806 @p803) :args ((= (_ (_ tptp.subset @t2666) @t1512) @t2667)))
% 1.20/1.47  (step @p808 :rule symm :premises (@p807))
% 1.20/1.47  (step @p809 :rule refl :args (@t1246))
% 1.20/1.47  (step @p810 :rule eq_resolve :premises (@p809 @p808))
% 1.20/1.47  (step @p811 :rule refl :args (@t1158))
% 1.20/1.47  (step @p812 :rule cong :premises (@p811 @p800) :args ((= @t1158 @t1512)))
% 1.20/1.47  (step @p813 :rule symm :premises (@p812))
% 1.20/1.47  (step @p814 :rule eq_resolve :premises (@p811 @p813))
% 1.20/1.47  (step @p815 :rule refl :args (@t1229))
% 1.20/1.47  (step @p816 :rule cong :premises (@p815 @p801) :args ((= @t1229 @t2666)))
% 1.20/1.47  (step @p817 :rule symm :premises (@p816))
% 1.20/1.47  (step @p818 :rule eq_resolve :premises (@p815 @p817))
% 1.20/1.47  (step @p819 :rule ho_cong :premises (@p804 @p818))
% 1.20/1.47  (step @p820 :rule ho_cong :premises (@p819 @p814))
% 1.20/1.47  (step @p821 :rule trans :premises (@p820 @p810))
% 1.20/1.47  (step @p822 :rule cong :premises (@p821) :args (@t2673))
% 1.20/1.47  (step @p823 :rule refl :args ((tptp.in @t1129 @t33)))
% 1.20/1.47  (step @p824 :rule refl :args (@t1129))
% 1.20/1.47  (step @p825 :rule cong :premises (@p824 @p771) :args (@t2668))
% 1.20/1.47  (step @p826 :rule trans :premises (@p825 @p823))
% 1.20/1.47  (step @p827 :rule refl :args (@t1132))
% 1.20/1.47  (step @p828 :rule ho_cong :premises (@p827 @p771))
% 1.20/1.47  (step @p829 :rule cong :premises (@p828 @p826) :args ((= (_ @t1132 @t1518) @t2668)))
% 1.20/1.47  (step @p830 :rule symm :premises (@p829))
% 1.20/1.47  (step @p831 :rule refl :args (@t1133))
% 1.20/1.47  (step @p832 :rule eq_resolve :premises (@p831 @p830))
% 1.20/1.47  (step @p833 :rule ho_cong :premises (@p827 @p784))
% 1.20/1.47  (step @p834 :rule trans :premises (@p833 @p832))
% 1.20/1.47  (step @p835 :rule cong :premises (@p834) :args (@t2674))
% 1.20/1.47  (step @p836 :rule nary_cong :premises (@p835 @p822 @p798) :args (@t2675))
% 1.20/1.47  (step @p837 :rule cong :premises (@p836) :args ((forall @t1134 @t2675)))
% 1.20/1.47  (step @p838 :rule aci_norm :args ((= (or @t2674 (or @t2673 @t1176)) @t2675)))
% 1.20/1.47  (step @p839 :rule bool-impl-elim :args (@t1246 @t1176))
% 1.20/1.47  (step @p840 :rule refl :args (@t2674))
% 1.20/1.47  (step @p841 :rule nary_cong :premises (@p840 @p839) :args ((or @t2674 @t1252)))
% 1.20/1.47  (step @p842 :rule trans :premises (@p841 @p838))
% 1.20/1.47  (step @p843 :rule bool-impl-elim :args (@t1133 @t1252))
% 1.20/1.47  (step @p844 :rule trans :premises (@p843 @p842))
% 1.20/1.47  (step @p845 :rule cong :premises (@p844) :args (@t1253))
% 1.20/1.47  (step @p846 :rule trans :premises (@p845 @p837))
% 1.20/1.47  (step @p847 :rule refl :args (@t1136))
% 1.20/1.47  (step @p848 :rule cong :premises (@p847 @p846) :args (@t1254))
% 1.20/1.47  (step @p849 :rule cong :premises (@p848) :args (@t1255))
% 1.20/1.47  (step @p850 :rule trans :premises (@p849 @p793))
% 1.20/1.47  (step @p851 :rule refl :args (tptp.contrasubsetT3))
% 1.20/1.47  (step @p852 :rule cong :premises (@p851 @p850) :args (@t1256))
% 1.20/1.47  (step @p853 :rule eq_resolve :premises (@p243 @p852))
% 1.20/1.47  (step @p854 :rule cong :premises (@p853 @p756) :args (@t2676))
% 1.20/1.47  (step @p855 :rule aci_norm :args ((= @t2678 @t1534)))
% 1.20/1.47  (step @p856 :rule cong :premises (@p855) :args (@t2679))
% 1.20/1.47  (step @p857 :rule quant-merge-prenex :args ((= (forall @t1138 @t2681) @t2679)))
% 1.20/1.47  (step @p858 :rule alpha_equiv :args (@t2682 (@list @t1530) @t2663))
% 1.20/1.47  (step @p859 :rule nary_cong :premises (@p761 @p858) :args (@t2683))
% 1.20/1.47  (step @p860 :rule quant-miniscope-or :args ((= @t2681 @t2683)))
% 1.20/1.47  (step @p861 :rule trans :premises (@p860 @p859))
% 1.20/1.47  (step @p862 :rule symm :premises (@p861))
% 1.20/1.47  (step @p863 :rule cong :premises (@p862) :args ((forall @t1138 (or @t1520 @t2685))))
% 1.20/1.47  (step @p864 :rule trans :premises (@p863 @p857))
% 1.20/1.47  (step @p865 :rule trans :premises (@p864 @p856))
% 1.20/1.47  (step @p866 :rule refl :args (@t2685))
% 1.20/1.47  (step @p867 :rule nary_cong :premises (@p787 @p866) :args (@t2686))
% 1.20/1.47  (step @p868 :rule cong :premises (@p867) :args ((forall @t1138 @t2686)))
% 1.20/1.47  (step @p869 :rule trans :premises (@p868 @p865))
% 1.20/1.47  (step @p870 :rule bool-impl-elim :args (@t1136 @t2685))
% 1.20/1.47  (step @p871 :rule cong :premises (@p870) :args ((forall @t1138 (=> @t1136 @t2685))))
% 1.20/1.47  (step @p872 :rule trans :premises (@p871 @p869))
% 1.20/1.47  (step @p873 :rule cong :premises (@p798) :args (@t2687))
% 1.20/1.47  (step @p874 :rule nary_cong :premises (@p835 @p873 @p821) :args (@t2688))
% 1.20/1.47  (step @p875 :rule cong :premises (@p874) :args ((forall @t1134 @t2688)))
% 1.20/1.47  (step @p876 :rule aci_norm :args ((= (or @t2674 (or @t2687 @t1246)) @t2688)))
% 1.20/1.47  (step @p877 :rule bool-impl-elim :args (@t1176 @t1246))
% 1.20/1.47  (step @p878 :rule nary_cong :premises (@p840 @p877) :args ((or @t2674 @t1247)))
% 1.20/1.47  (step @p879 :rule trans :premises (@p878 @p876))
% 1.20/1.47  (step @p880 :rule bool-impl-elim :args (@t1133 @t1247))
% 1.20/1.47  (step @p881 :rule trans :premises (@p880 @p879))
% 1.20/1.47  (step @p882 :rule cong :premises (@p881) :args (@t1248))
% 1.20/1.47  (step @p883 :rule trans :premises (@p882 @p875))
% 1.20/1.47  (step @p884 :rule cong :premises (@p847 @p883) :args (@t1249))
% 1.20/1.47  (step @p885 :rule cong :premises (@p884) :args (@t1250))
% 1.20/1.47  (step @p886 :rule trans :premises (@p885 @p872))
% 1.20/1.47  (step @p887 :rule refl :args (tptp.contrasubsetT2))
% 1.20/1.47  (step @p888 :rule cong :premises (@p887 @p886) :args (@t1251))
% 1.20/1.47  (step @p889 :rule eq_resolve :premises (@p242 @p888))
% 1.20/1.47  (step @p890 :rule cong :premises (@p889 @p854) :args (@t2689))
% 1.20/1.47  (step @p891 :rule aci_norm :args ((= @t2691 @t1543)))
% 1.20/1.47  (step @p892 :rule cong :premises (@p891) :args (@t2692))
% 1.20/1.47  (step @p893 :rule quant-merge-prenex :args ((= (forall @t1138 @t2694) @t2692)))
% 1.20/1.47  (step @p894 :rule alpha_equiv :args (@t2695 (@list @t1538 @t1536) (@list @t1129 @t2696)))
% 1.20/1.47  (step @p895 :rule nary_cong :premises (@p761 @p894) :args (@t2697))
% 1.20/1.47  (step @p896 :rule quant-miniscope-or :args ((= @t2694 @t2697)))
% 1.20/1.47  (step @p897 :rule trans :premises (@p896 @p895))
% 1.20/1.47  (step @p898 :rule symm :premises (@p897))
% 1.20/1.47  (step @p899 :rule cong :premises (@p898) :args ((forall @t1138 (or @t1520 @t2703))))
% 1.20/1.47  (step @p900 :rule trans :premises (@p899 @p893))
% 1.20/1.47  (step @p901 :rule trans :premises (@p900 @p892))
% 1.20/1.47  (step @p902 :rule refl :args (@t2703))
% 1.20/1.47  (step @p903 :rule nary_cong :premises (@p787 @p902) :args (@t2704))
% 1.20/1.47  (step @p904 :rule cong :premises (@p903) :args ((forall @t1138 @t2704)))
% 1.20/1.47  (step @p905 :rule trans :premises (@p904 @p901))
% 1.20/1.47  (step @p906 :rule bool-impl-elim :args (@t1136 @t2703))
% 1.20/1.47  (step @p907 :rule cong :premises (@p906) :args ((forall @t1138 (=> @t1136 @t2703))))
% 1.20/1.47  (step @p908 :rule trans :premises (@p907 @p905))
% 1.20/1.47  (step @p909 :rule aci_norm :args ((= @t2706 @t2701)))
% 1.20/1.47  (step @p910 :rule cong :premises (@p909) :args (@t2707))
% 1.20/1.47  (step @p911 :rule quant-merge-prenex :args ((= (forall @t1134 @t2709) @t2707)))
% 1.20/1.47  (step @p912 :rule alpha_equiv :args (@t2710 (@list @t2696) @t2711))
% 1.20/1.47  (step @p913 :rule refl :args (@t2684))
% 1.20/1.47  (step @p914 :rule refl :args (@t2669))
% 1.20/1.47  (step @p915 :rule nary_cong :premises (@p914 @p913 @p912) :args (@t2712))
% 1.20/1.47  (step @p916 :rule quant-miniscope-or :args ((= @t2709 @t2712)))
% 1.20/1.47  (step @p917 :rule trans :premises (@p916 @p915))
% 1.20/1.47  (step @p918 :rule symm :premises (@p917))
% 1.20/1.47  (step @p919 :rule cong :premises (@p918) :args ((forall @t1134 (or @t2669 @t2684 @t2714))))
% 1.20/1.47  (step @p920 :rule trans :premises (@p919 @p911))
% 1.20/1.47  (step @p921 :rule trans :premises (@p920 @p910))
% 1.20/1.47  (step @p922 :rule refl :args (@t2714))
% 1.20/1.47  (step @p923 :rule nary_cong :premises (@p835 @p873 @p922) :args (@t2715))
% 1.20/1.47  (step @p924 :rule cong :premises (@p923) :args ((forall @t1134 @t2715)))
% 1.20/1.47  (step @p925 :rule trans :premises (@p924 @p921))
% 1.20/1.47  (step @p926 :rule aci_norm :args ((= (or @t2674 @t2716) @t2715)))
% 1.20/1.47  (step @p927 :rule bool-impl-elim :args (@t1133 @t2716))
% 1.20/1.47  (step @p928 :rule trans :premises (@p927 @p926))
% 1.20/1.47  (step @p929 :rule cong :premises (@p928) :args ((forall @t1134 (=> @t1133 @t2716))))
% 1.20/1.47  (step @p930 :rule trans :premises (@p929 @p925))
% 1.20/1.47  (step @p931 :rule refl :args (@t1593))
% 1.20/1.47  (step @p932 :rule refl :args (@t696))
% 1.20/1.47  (step @p933 :rule cong :premises (@p932 @p931) :args ((= @t696 @t1593)))
% 1.20/1.47  (step @p934 :rule symm :premises (@p933))
% 1.20/1.47  (step @p935 :rule eq_resolve :premises (@p932 @p934))
% 1.20/1.47  (step @p936 :rule cong :premises (@p935) :args (@t1212))
% 1.20/1.47  (step @p937 :rule refl :args (@t2713))
% 1.20/1.47  (step @p938 :rule refl :args (@t1163))
% 1.20/1.47  (step @p939 :rule cong :premises (@p938 @p937) :args ((= @t1163 @t2713)))
% 1.20/1.47  (step @p940 :rule symm :premises (@p939))
% 1.20/1.47  (step @p941 :rule eq_resolve :premises (@p938 @p940))
% 1.20/1.47  (step @p942 :rule refl :args (@t1595))
% 1.20/1.47  (step @p943 :rule refl :args (@t7))
% 1.20/1.47  (step @p944 :rule cong :premises (@p943 @p942) :args ((= @t7 @t1595)))
% 1.20/1.47  (step @p945 :rule symm :premises (@p944))
% 1.20/1.47  (step @p946 :rule eq_resolve :premises (@p943 @p945))
% 1.20/1.47  (step @p947 :rule cong :premises (@p946) :args (@t197))
% 1.20/1.47  (step @p948 :rule nary_cong :premises (@p947 @p941 @p936) :args (@t2717))
% 1.20/1.47  (step @p949 :rule cong :premises (@p948) :args (@t2718))
% 1.20/1.47  (step @p950 :rule refl :args (@t2687))
% 1.20/1.47  (step @p951 :rule nary_cong :premises (@p950 @p949) :args (@t2719))
% 1.20/1.47  (step @p952 :rule quant-miniscope-or :args ((= (forall @t9 @t2720) @t2719)))
% 1.20/1.47  (step @p953 :rule aci_norm :args ((= @t2721 @t2720)))
% 1.20/1.47  (step @p954 :rule cong :premises (@p953) :args ((forall @t9 @t2721)))
% 1.20/1.47  (step @p955 :rule trans :premises (@p954 @p952))
% 1.20/1.47  (step @p956 :rule trans :premises (@p955 @p951))
% 1.20/1.47  (step @p957 :rule aci_norm :args ((= (or @t197 @t2722) @t2721)))
% 1.20/1.47  (step @p958 :rule aci_norm :args ((= (or @t2687 (or @t1163 @t1212)) @t2722)))
% 1.20/1.47  (step @p959 :rule refl :args (@t1212))
% 1.20/1.47  (step @p960 :rule bool-double-not-elim :args (@t1163))
% 1.20/1.47  (step @p961 :rule nary_cong :premises (@p960 @p959) :args ((or @t2723 @t1212)))
% 1.20/1.47  (step @p962 :rule bool-impl-elim :args (@t1220 @t1212))
% 1.20/1.47  (step @p963 :rule trans :premises (@p962 @p961))
% 1.20/1.47  (step @p964 :rule refl :args (@t2687))
% 1.20/1.47  (step @p965 :rule nary_cong :premises (@p964 @p963) :args ((or @t2687 @t1238)))
% 1.20/1.47  (step @p966 :rule trans :premises (@p965 @p958))
% 1.20/1.47  (step @p967 :rule bool-impl-elim :args (@t1176 @t1238))
% 1.20/1.47  (step @p968 :rule trans :premises (@p967 @p966))
% 1.20/1.47  (step @p969 :rule refl :args (@t197))
% 1.20/1.47  (step @p970 :rule nary_cong :premises (@p969 @p968) :args ((or @t197 @t1239)))
% 1.20/1.47  (step @p971 :rule trans :premises (@p970 @p957))
% 1.20/1.47  (step @p972 :rule bool-impl-elim :args (@t7 @t1239))
% 1.20/1.47  (step @p973 :rule trans :premises (@p972 @p971))
% 1.20/1.47  (step @p974 :rule cong :premises (@p973) :args (@t1240))
% 1.20/1.47  (step @p975 :rule trans :premises (@p974 @p956))
% 1.20/1.47  (step @p976 :rule refl :args (@t1133))
% 1.20/1.47  (step @p977 :rule cong :premises (@p976 @p975) :args (@t1241))
% 1.20/1.47  (step @p978 :rule cong :premises (@p977) :args (@t1242))
% 1.20/1.47  (step @p979 :rule trans :premises (@p978 @p930))
% 1.20/1.47  (step @p980 :rule cong :premises (@p847 @p979) :args (@t1243))
% 1.20/1.47  (step @p981 :rule cong :premises (@p980) :args (@t1244))
% 1.20/1.47  (step @p982 :rule trans :premises (@p981 @p908))
% 1.20/1.47  (step @p983 :rule refl :args (tptp.contrasubsetT1))
% 1.20/1.47  (step @p984 :rule cong :premises (@p983 @p982) :args (@t1245))
% 1.20/1.47  (step @p985 :rule eq_resolve :premises (@p241 @p984))
% 1.20/1.47  (step @p986 :rule cong :premises (@p985 @p890) :args (@t2724))
% 1.20/1.47  (step @p987 :rule aci_norm :args ((= @t2726 @t1552)))
% 1.20/1.47  (step @p988 :rule cong :premises (@p987) :args (@t2727))
% 1.20/1.47  (step @p989 :rule quant-merge-prenex :args ((= (forall @t1138 @t2729) @t2727)))
% 1.20/1.47  (step @p990 :rule alpha_equiv :args (@t2730 (@list @t1547 @t1545) (@list @t1129 @t2731)))
% 1.20/1.47  (step @p991 :rule nary_cong :premises (@p761 @p990) :args (@t2732))
% 1.20/1.47  (step @p992 :rule quant-miniscope-or :args ((= @t2729 @t2732)))
% 1.20/1.47  (step @p993 :rule trans :premises (@p992 @p991))
% 1.20/1.47  (step @p994 :rule symm :premises (@p993))
% 1.20/1.47  (step @p995 :rule cong :premises (@p994) :args ((forall @t1138 (or @t1520 @t2740))))
% 1.20/1.47  (step @p996 :rule trans :premises (@p995 @p989))
% 1.20/1.47  (step @p997 :rule trans :premises (@p996 @p988))
% 1.20/1.47  (step @p998 :rule refl :args (@t2740))
% 1.20/1.47  (step @p999 :rule nary_cong :premises (@p787 @p998) :args (@t2741))
% 1.20/1.47  (step @p1000 :rule cong :premises (@p999) :args ((forall @t1138 @t2741)))
% 1.20/1.47  (step @p1001 :rule trans :premises (@p1000 @p997))
% 1.20/1.47  (step @p1002 :rule bool-impl-elim :args (@t1136 @t2740))
% 1.20/1.47  (step @p1003 :rule cong :premises (@p1002) :args ((forall @t1138 (=> @t1136 @t2740))))
% 1.20/1.47  (step @p1004 :rule trans :premises (@p1003 @p1001))
% 1.20/1.47  (step @p1005 :rule aci_norm :args ((= @t2743 @t2738)))
% 1.20/1.47  (step @p1006 :rule cong :premises (@p1005) :args (@t2744))
% 1.20/1.47  (step @p1007 :rule quant-merge-prenex :args ((= (forall @t1134 @t2746) @t2744)))
% 1.20/1.47  (step @p1008 :rule alpha_equiv :args (@t2747 (@list @t2731) @t2711))
% 1.20/1.47  (step @p1009 :rule refl :args (@t2737))
% 1.20/1.47  (step @p1010 :rule nary_cong :premises (@p914 @p1009 @p1008) :args (@t2748))
% 1.20/1.47  (step @p1011 :rule quant-miniscope-or :args ((= @t2746 @t2748)))
% 1.20/1.47  (step @p1012 :rule trans :premises (@p1011 @p1010))
% 1.20/1.47  (step @p1013 :rule symm :premises (@p1012))
% 1.20/1.47  (step @p1014 :rule cong :premises (@p1013) :args ((forall @t1134 (or @t2669 @t2737 @t2750))))
% 1.20/1.47  (step @p1015 :rule trans :premises (@p1014 @p1007))
% 1.20/1.47  (step @p1016 :rule trans :premises (@p1015 @p1006))
% 1.20/1.47  (step @p1017 :rule refl :args (@t2750))
% 1.20/1.47  (step @p1018 :rule refl :args ((tptp.subset @t695 @t1229)))
% 1.20/1.47  (step @p1019 :rule cong :premises (@p772 @p801) :args (@t2736))
% 1.20/1.47  (step @p1020 :rule trans :premises (@p1019 @p1018))
% 1.20/1.47  (step @p1021 :rule refl :args (@t1175))
% 1.20/1.47  (step @p1022 :rule ho_cong :premises (@p1021 @p801))
% 1.20/1.47  (step @p1023 :rule cong :premises (@p1022 @p1020) :args ((= (_ @t1175 @t2666) @t2736)))
% 1.20/1.47  (step @p1024 :rule symm :premises (@p1023))
% 1.20/1.47  (step @p1025 :rule refl :args (@t1230))
% 1.20/1.47  (step @p1026 :rule eq_resolve :premises (@p1025 @p1024))
% 1.20/1.47  (step @p1027 :rule ho_cong :premises (@p1021 @p818))
% 1.20/1.47  (step @p1028 :rule trans :premises (@p1027 @p1026))
% 1.20/1.47  (step @p1029 :rule cong :premises (@p1028) :args (@t2751))
% 1.20/1.47  (step @p1030 :rule nary_cong :premises (@p835 @p1029 @p1017) :args (@t2752))
% 1.20/1.47  (step @p1031 :rule cong :premises (@p1030) :args ((forall @t1134 @t2752)))
% 1.20/1.47  (step @p1032 :rule trans :premises (@p1031 @p1016))
% 1.20/1.47  (step @p1033 :rule aci_norm :args ((= (or @t2674 @t2753) @t2752)))
% 1.20/1.47  (step @p1034 :rule bool-impl-elim :args (@t1133 @t2753))
% 1.20/1.47  (step @p1035 :rule trans :premises (@p1034 @p1033))
% 1.20/1.47  (step @p1036 :rule cong :premises (@p1035) :args ((forall @t1134 (=> @t1133 @t2753))))
% 1.20/1.47  (step @p1037 :rule trans :premises (@p1036 @p1032))
% 1.20/1.47  (step @p1038 :rule cong :premises (@p941) :args (@t1220))
% 1.20/1.47  (step @p1039 :rule nary_cong :premises (@p947 @p1038 @p936) :args (@t2754))
% 1.20/1.47  (step @p1040 :rule cong :premises (@p1039) :args (@t2755))
% 1.20/1.47  (step @p1041 :rule refl :args (@t2751))
% 1.20/1.47  (step @p1042 :rule nary_cong :premises (@p1041 @p1040) :args (@t2756))
% 1.20/1.47  (step @p1043 :rule quant-miniscope-or :args ((= (forall @t9 @t2757) @t2756)))
% 1.20/1.47  (step @p1044 :rule aci_norm :args ((= @t2758 @t2757)))
% 1.20/1.47  (step @p1045 :rule cong :premises (@p1044) :args ((forall @t9 @t2758)))
% 1.20/1.47  (step @p1046 :rule trans :premises (@p1045 @p1043))
% 1.20/1.47  (step @p1047 :rule trans :premises (@p1046 @p1042))
% 1.20/1.47  (step @p1048 :rule aci_norm :args ((= (or @t197 @t2759) @t2758)))
% 1.20/1.47  (step @p1049 :rule aci_norm :args ((= (or @t2751 (or @t1220 @t1212)) @t2759)))
% 1.20/1.47  (step @p1050 :rule bool-impl-elim :args (@t1163 @t1212))
% 1.20/1.47  (step @p1051 :rule refl :args (@t2751))
% 1.20/1.47  (step @p1052 :rule nary_cong :premises (@p1051 @p1050) :args ((or @t2751 @t1228)))
% 1.20/1.47  (step @p1053 :rule trans :premises (@p1052 @p1049))
% 1.20/1.47  (step @p1054 :rule bool-impl-elim :args (@t1230 @t1228))
% 1.20/1.47  (step @p1055 :rule trans :premises (@p1054 @p1053))
% 1.20/1.47  (step @p1056 :rule nary_cong :premises (@p969 @p1055) :args ((or @t197 @t1231)))
% 1.20/1.47  (step @p1057 :rule trans :premises (@p1056 @p1048))
% 1.20/1.47  (step @p1058 :rule bool-impl-elim :args (@t7 @t1231))
% 1.20/1.47  (step @p1059 :rule trans :premises (@p1058 @p1057))
% 1.20/1.47  (step @p1060 :rule cong :premises (@p1059) :args (@t1232))
% 1.20/1.47  (step @p1061 :rule trans :premises (@p1060 @p1047))
% 1.20/1.47  (step @p1062 :rule cong :premises (@p976 @p1061) :args (@t1233))
% 1.20/1.47  (step @p1063 :rule cong :premises (@p1062) :args (@t1234))
% 1.20/1.47  (step @p1064 :rule trans :premises (@p1063 @p1037))
% 1.20/1.47  (step @p1065 :rule cong :premises (@p847 @p1064) :args (@t1235))
% 1.20/1.47  (step @p1066 :rule cong :premises (@p1065) :args (@t1236))
% 1.20/1.47  (step @p1067 :rule trans :premises (@p1066 @p1004))
% 1.20/1.47  (step @p1068 :rule refl :args (tptp.contrasubsetT))
% 1.20/1.47  (step @p1069 :rule cong :premises (@p1068 @p1067) :args (@t1237))
% 1.20/1.47  (step @p1070 :rule eq_resolve :premises (@p240 @p1069))
% 1.20/1.47  (step @p1071 :rule cong :premises (@p1070 @p986) :args (@t2760))
% 1.20/1.47  (step @p1072 :rule aci_norm :args ((= @t2762 @t1560)))
% 1.20/1.47  (step @p1073 :rule cong :premises (@p1072) :args (@t2763))
% 1.20/1.47  (step @p1074 :rule quant-merge-prenex :args ((= (forall @t1138 @t2765) @t2763)))
% 1.20/1.47  (step @p1075 :rule alpha_equiv :args (@t2766 (@list @t1554 @t1555) (@list @t1129 @t2767)))
% 1.20/1.47  (step @p1076 :rule nary_cong :premises (@p761 @p1075) :args (@t2768))
% 1.20/1.47  (step @p1077 :rule quant-miniscope-or :args ((= @t2765 @t2768)))
% 1.20/1.47  (step @p1078 :rule trans :premises (@p1077 @p1076))
% 1.20/1.47  (step @p1079 :rule symm :premises (@p1078))
% 1.20/1.47  (step @p1080 :rule cong :premises (@p1079) :args ((forall @t1138 (or @t1520 @t2775))))
% 1.20/1.47  (step @p1081 :rule trans :premises (@p1080 @p1074))
% 1.20/1.47  (step @p1082 :rule trans :premises (@p1081 @p1073))
% 1.20/1.47  (step @p1083 :rule refl :args (@t2775))
% 1.20/1.47  (step @p1084 :rule nary_cong :premises (@p787 @p1083) :args (@t2776))
% 1.20/1.47  (step @p1085 :rule cong :premises (@p1084) :args ((forall @t1138 @t2776)))
% 1.20/1.47  (step @p1086 :rule trans :premises (@p1085 @p1082))
% 1.20/1.47  (step @p1087 :rule bool-impl-elim :args (@t1136 @t2775))
% 1.20/1.47  (step @p1088 :rule cong :premises (@p1087) :args ((forall @t1138 (=> @t1136 @t2775))))
% 1.20/1.47  (step @p1089 :rule trans :premises (@p1088 @p1086))
% 1.20/1.47  (step @p1090 :rule aci_norm :args ((= @t2778 @t2773)))
% 1.20/1.47  (step @p1091 :rule cong :premises (@p1090) :args (@t2779))
% 1.20/1.47  (step @p1092 :rule quant-merge-prenex :args ((= (forall @t1134 @t2781) @t2779)))
% 1.20/1.47  (step @p1093 :rule alpha_equiv :args (@t2782 (@list @t2767) @t2711))
% 1.20/1.47  (step @p1094 :rule nary_cong :premises (@p914 @p1093) :args (@t2783))
% 1.20/1.47  (step @p1095 :rule quant-miniscope-or :args ((= @t2781 @t2783)))
% 1.20/1.47  (step @p1096 :rule trans :premises (@p1095 @p1094))
% 1.20/1.47  (step @p1097 :rule symm :premises (@p1096))
% 1.20/1.47  (step @p1098 :rule cong :premises (@p1097) :args ((forall @t1134 (or @t2669 @t2786))))
% 1.20/1.47  (step @p1099 :rule trans :premises (@p1098 @p1092))
% 1.20/1.47  (step @p1100 :rule trans :premises (@p1099 @p1091))
% 1.20/1.47  (step @p1101 :rule refl :args (@t2786))
% 1.20/1.47  (step @p1102 :rule nary_cong :premises (@p835 @p1101) :args (@t2787))
% 1.20/1.47  (step @p1103 :rule cong :premises (@p1102) :args ((forall @t1134 @t2787)))
% 1.20/1.47  (step @p1104 :rule trans :premises (@p1103 @p1100))
% 1.20/1.47  (step @p1105 :rule bool-impl-elim :args (@t1133 @t2786))
% 1.20/1.47  (step @p1106 :rule cong :premises (@p1105) :args ((forall @t1134 (=> @t1133 @t2786))))
% 1.20/1.47  (step @p1107 :rule trans :premises (@p1106 @p1104))
% 1.20/1.47  (step @p1108 :rule refl :args ((tptp.in @t4 @t1130)))
% 1.20/1.47  (step @p1109 :rule refl :args (@t2769))
% 1.20/1.47  (step @p1110 :rule refl :args (@t4))
% 1.20/1.47  (step @p1111 :rule cong :premises (@p1110 @p1109) :args (@t2784))
% 1.20/1.47  (step @p1112 :rule trans :premises (@p1111 @p1108))
% 1.20/1.47  (step @p1113 :rule refl :args (@t5))
% 1.20/1.47  (step @p1114 :rule ho_cong :premises (@p1113 @p1109))
% 1.20/1.47  (step @p1115 :rule cong :premises (@p1114 @p1112) :args ((= (_ @t5 @t2769) @t2784)))
% 1.20/1.47  (step @p1116 :rule symm :premises (@p1115))
% 1.20/1.47  (step @p1117 :rule refl :args (@t1210))
% 1.20/1.47  (step @p1118 :rule eq_resolve :premises (@p1117 @p1116))
% 1.20/1.47  (step @p1119 :rule refl :args (@t1130))
% 1.20/1.47  (step @p1120 :rule cong :premises (@p1119 @p1109) :args ((= @t1130 @t2769)))
% 1.20/1.47  (step @p1121 :rule symm :premises (@p1120))
% 1.20/1.47  (step @p1122 :rule eq_resolve :premises (@p1119 @p1121))
% 1.20/1.47  (step @p1123 :rule ho_cong :premises (@p1113 @p1122))
% 1.20/1.47  (step @p1124 :rule trans :premises (@p1123 @p1118))
% 1.20/1.47  (step @p1125 :rule cong :premises (@p1124) :args (@t1211))
% 1.20/1.47  (step @p1126 :rule nary_cong :premises (@p947 @p941 @p1125) :args (@t2788))
% 1.20/1.47  (step @p1127 :rule cong :premises (@p1126) :args ((forall @t9 @t2788)))
% 1.20/1.47  (step @p1128 :rule aci_norm :args ((= (or @t197 (or @t1163 @t1211)) @t2788)))
% 1.20/1.47  (step @p1129 :rule refl :args (@t1211))
% 1.20/1.47  (step @p1130 :rule nary_cong :premises (@p960 @p1129) :args ((or @t2723 @t1211)))
% 1.20/1.47  (step @p1131 :rule bool-impl-elim :args (@t1220 @t1211))
% 1.20/1.47  (step @p1132 :rule trans :premises (@p1131 @p1130))
% 1.20/1.47  (step @p1133 :rule nary_cong :premises (@p969 @p1132) :args ((or @t197 @t1221)))
% 1.20/1.47  (step @p1134 :rule trans :premises (@p1133 @p1128))
% 1.20/1.47  (step @p1135 :rule bool-impl-elim :args (@t7 @t1221))
% 1.20/1.47  (step @p1136 :rule trans :premises (@p1135 @p1134))
% 1.20/1.47  (step @p1137 :rule cong :premises (@p1136) :args (@t1222))
% 1.20/1.47  (step @p1138 :rule trans :premises (@p1137 @p1127))
% 1.20/1.47  (step @p1139 :rule cong :premises (@p976 @p1138) :args (@t1223))
% 1.20/1.47  (step @p1140 :rule cong :premises (@p1139) :args (@t1224))
% 1.20/1.47  (step @p1141 :rule trans :premises (@p1140 @p1107))
% 1.20/1.47  (step @p1142 :rule cong :premises (@p847 @p1141) :args (@t1225))
% 1.20/1.47  (step @p1143 :rule cong :premises (@p1142) :args (@t1226))
% 1.20/1.47  (step @p1144 :rule trans :premises (@p1143 @p1089))
% 1.20/1.47  (step @p1145 :rule refl :args (tptp.binintersectTERcontra))
% 1.20/1.47  (step @p1146 :rule cong :premises (@p1145 @p1144) :args (@t1227))
% 1.20/1.47  (step @p1147 :rule eq_resolve :premises (@p239 @p1146))
% 1.20/1.47  (step @p1148 :rule cong :premises (@p1147 @p1071) :args (@t2789))
% 1.20/1.47  (step @p1149 :rule aci_norm :args ((= @t2791 @t1568)))
% 1.20/1.47  (step @p1150 :rule cong :premises (@p1149) :args (@t2792))
% 1.20/1.47  (step @p1151 :rule quant-merge-prenex :args ((= (forall @t1138 @t2794) @t2792)))
% 1.20/1.47  (step @p1152 :rule alpha_equiv :args (@t2795 (@list @t1562 @t1563) (@list @t1129 @t2796)))
% 1.20/1.47  (step @p1153 :rule nary_cong :premises (@p761 @p1152) :args (@t2797))
% 1.20/1.47  (step @p1154 :rule quant-miniscope-or :args ((= @t2794 @t2797)))
% 1.20/1.47  (step @p1155 :rule trans :premises (@p1154 @p1153))
% 1.20/1.47  (step @p1156 :rule symm :premises (@p1155))
% 1.20/1.47  (step @p1157 :rule cong :premises (@p1156) :args ((forall @t1138 (or @t1520 @t2803))))
% 1.20/1.47  (step @p1158 :rule trans :premises (@p1157 @p1151))
% 1.20/1.47  (step @p1159 :rule trans :premises (@p1158 @p1150))
% 1.20/1.47  (step @p1160 :rule refl :args (@t2803))
% 1.20/1.47  (step @p1161 :rule nary_cong :premises (@p787 @p1160) :args (@t2804))
% 1.20/1.47  (step @p1162 :rule cong :premises (@p1161) :args ((forall @t1138 @t2804)))
% 1.20/1.47  (step @p1163 :rule trans :premises (@p1162 @p1159))
% 1.20/1.47  (step @p1164 :rule bool-impl-elim :args (@t1136 @t2803))
% 1.20/1.47  (step @p1165 :rule cong :premises (@p1164) :args ((forall @t1138 (=> @t1136 @t2803))))
% 1.20/1.47  (step @p1166 :rule trans :premises (@p1165 @p1163))
% 1.20/1.47  (step @p1167 :rule aci_norm :args ((= @t2806 @t2801)))
% 1.20/1.47  (step @p1168 :rule cong :premises (@p1167) :args (@t2807))
% 1.20/1.47  (step @p1169 :rule quant-merge-prenex :args ((= (forall @t1134 @t2809) @t2807)))
% 1.20/1.47  (step @p1170 :rule alpha_equiv :args (@t2810 (@list @t2796) @t2711))
% 1.20/1.47  (step @p1171 :rule nary_cong :premises (@p914 @p1170) :args (@t2811))
% 1.20/1.47  (step @p1172 :rule quant-miniscope-or :args ((= @t2809 @t2811)))
% 1.20/1.47  (step @p1173 :rule trans :premises (@p1172 @p1171))
% 1.20/1.47  (step @p1174 :rule symm :premises (@p1173))
% 1.20/1.47  (step @p1175 :rule cong :premises (@p1174) :args ((forall @t1134 (or @t2669 @t2812))))
% 1.20/1.47  (step @p1176 :rule trans :premises (@p1175 @p1169))
% 1.20/1.47  (step @p1177 :rule trans :premises (@p1176 @p1168))
% 1.20/1.47  (step @p1178 :rule refl :args (@t2812))
% 1.20/1.47  (step @p1179 :rule nary_cong :premises (@p835 @p1178) :args (@t2813))
% 1.20/1.47  (step @p1180 :rule cong :premises (@p1179) :args ((forall @t1134 @t2813)))
% 1.20/1.47  (step @p1181 :rule trans :premises (@p1180 @p1177))
% 1.20/1.47  (step @p1182 :rule bool-impl-elim :args (@t1133 @t2812))
% 1.20/1.47  (step @p1183 :rule cong :premises (@p1182) :args ((forall @t1134 (=> @t1133 @t2812))))
% 1.20/1.47  (step @p1184 :rule trans :premises (@p1183 @p1181))
% 1.20/1.47  (step @p1185 :rule nary_cong :premises (@p947 @p935 @p1125) :args (@t2814))
% 1.20/1.47  (step @p1186 :rule cong :premises (@p1185) :args ((forall @t9 @t2814)))
% 1.20/1.47  (step @p1187 :rule aci_norm :args ((= (or @t197 (or @t696 @t1211)) @t2814)))
% 1.20/1.47  (step @p1188 :rule bool-double-not-elim :args (@t696))
% 1.20/1.47  (step @p1189 :rule nary_cong :premises (@p1188 @p1129) :args ((or (not @t1212) @t1211)))
% 1.20/1.47  (step @p1190 :rule bool-impl-elim :args (@t1212 @t1211))
% 1.20/1.47  (step @p1191 :rule trans :premises (@p1190 @p1189))
% 1.20/1.47  (step @p1192 :rule nary_cong :premises (@p969 @p1191) :args ((or @t197 @t1213)))
% 1.20/1.47  (step @p1193 :rule trans :premises (@p1192 @p1187))
% 1.20/1.47  (step @p1194 :rule bool-impl-elim :args (@t7 @t1213))
% 1.20/1.47  (step @p1195 :rule trans :premises (@p1194 @p1193))
% 1.20/1.47  (step @p1196 :rule cong :premises (@p1195) :args (@t1214))
% 1.20/1.47  (step @p1197 :rule trans :premises (@p1196 @p1186))
% 1.20/1.47  (step @p1198 :rule cong :premises (@p976 @p1197) :args (@t1215))
% 1.20/1.47  (step @p1199 :rule cong :premises (@p1198) :args (@t1216))
% 1.20/1.47  (step @p1200 :rule trans :premises (@p1199 @p1184))
% 1.20/1.47  (step @p1201 :rule cong :premises (@p847 @p1200) :args (@t1217))
% 1.20/1.47  (step @p1202 :rule cong :premises (@p1201) :args (@t1218))
% 1.20/1.47  (step @p1203 :rule trans :premises (@p1202 @p1166))
% 1.20/1.47  (step @p1204 :rule refl :args (tptp.binintersectTELcontra))
% 1.20/1.47  (step @p1205 :rule cong :premises (@p1204 @p1203) :args (@t1219))
% 1.20/1.47  (step @p1206 :rule eq_resolve :premises (@p238 @p1205))
% 1.20/1.47  (step @p1207 :rule cong :premises (@p1206 @p1148) :args (@t2815))
% 1.20/1.47  (step @p1208 :rule aci_norm :args ((= @t2817 @t1574)))
% 1.20/1.47  (step @p1209 :rule cong :premises (@p1208) :args (@t2818))
% 1.20/1.47  (step @p1210 :rule quant-merge-prenex :args ((= (forall @t1138 @t2820) @t2818)))
% 1.20/1.47  (step @p1211 :rule alpha_equiv :args (@t2821 (@list @t1570) @t2711))
% 1.20/1.47  (step @p1212 :rule nary_cong :premises (@p761 @p1211) :args (@t2822))
% 1.20/1.47  (step @p1213 :rule quant-miniscope-or :args ((= @t2820 @t2822)))
% 1.20/1.47  (step @p1214 :rule trans :premises (@p1213 @p1212))
% 1.20/1.47  (step @p1215 :rule symm :premises (@p1214))
% 1.20/1.47  (step @p1216 :rule cong :premises (@p1215) :args ((forall @t1138 (or @t1520 @t2824))))
% 1.20/1.47  (step @p1217 :rule trans :premises (@p1216 @p1210))
% 1.20/1.47  (step @p1218 :rule trans :premises (@p1217 @p1209))
% 1.20/1.47  (step @p1219 :rule refl :args (@t2824))
% 1.20/1.47  (step @p1220 :rule nary_cong :premises (@p787 @p1219) :args (@t2825))
% 1.20/1.47  (step @p1221 :rule cong :premises (@p1220) :args ((forall @t1138 @t2825)))
% 1.20/1.47  (step @p1222 :rule trans :premises (@p1221 @p1218))
% 1.20/1.47  (step @p1223 :rule bool-impl-elim :args (@t1136 @t2824))
% 1.20/1.47  (step @p1224 :rule cong :premises (@p1223) :args ((forall @t1138 (=> @t1136 @t2824))))
% 1.20/1.47  (step @p1225 :rule trans :premises (@p1224 @p1222))
% 1.20/1.47  (step @p1226 :rule refl :args ((tptp.in @t4 @t1158)))
% 1.20/1.47  (step @p1227 :rule cong :premises (@p1110 @p800) :args (@t2823))
% 1.20/1.47  (step @p1228 :rule trans :premises (@p1227 @p1226))
% 1.20/1.47  (step @p1229 :rule ho_cong :premises (@p1113 @p800))
% 1.20/1.47  (step @p1230 :rule cong :premises (@p1229 @p1228) :args ((= (_ @t5 @t1512) @t2823)))
% 1.20/1.47  (step @p1231 :rule symm :premises (@p1230))
% 1.20/1.47  (step @p1232 :rule refl :args (@t1198))
% 1.20/1.47  (step @p1233 :rule eq_resolve :premises (@p1232 @p1231))
% 1.20/1.47  (step @p1234 :rule ho_cong :premises (@p1113 @p814))
% 1.20/1.47  (step @p1235 :rule trans :premises (@p1234 @p1233))
% 1.20/1.47  (step @p1236 :rule nary_cong :premises (@p947 @p1235 @p935) :args (@t2826))
% 1.20/1.47  (step @p1237 :rule cong :premises (@p1236) :args ((forall @t9 @t2826)))
% 1.20/1.47  (step @p1238 :rule aci_norm :args ((= (or @t197 (or @t1198 @t696)) @t2826)))
% 1.20/1.47  (step @p1239 :rule bool-double-not-elim :args (@t1198))
% 1.20/1.47  (step @p1240 :rule nary_cong :premises (@p1239 @p932) :args ((or (not @t1199) @t696)))
% 1.20/1.47  (step @p1241 :rule bool-impl-elim :args (@t1199 @t696))
% 1.20/1.47  (step @p1242 :rule trans :premises (@p1241 @p1240))
% 1.20/1.47  (step @p1243 :rule nary_cong :premises (@p969 @p1242) :args ((or @t197 @t1205)))
% 1.20/1.47  (step @p1244 :rule trans :premises (@p1243 @p1238))
% 1.20/1.47  (step @p1245 :rule bool-impl-elim :args (@t7 @t1205))
% 1.20/1.47  (step @p1246 :rule trans :premises (@p1245 @p1244))
% 1.20/1.47  (step @p1247 :rule cong :premises (@p1246) :args (@t1206))
% 1.20/1.47  (step @p1248 :rule trans :premises (@p1247 @p1237))
% 1.20/1.47  (step @p1249 :rule cong :premises (@p847 @p1248) :args (@t1207))
% 1.20/1.47  (step @p1250 :rule cong :premises (@p1249) :args (@t1208))
% 1.20/1.47  (step @p1251 :rule trans :premises (@p1250 @p1225))
% 1.20/1.47  (step @p1252 :rule refl :args (tptp.complementTE1))
% 1.20/1.47  (step @p1253 :rule cong :premises (@p1252 @p1251) :args (@t1209))
% 1.20/1.47  (step @p1254 :rule eq_resolve :premises (@p237 @p1253))
% 1.20/1.47  (step @p1255 :rule cong :premises (@p1254 @p1207) :args (@t2827))
% 1.20/1.47  (step @p1256 :rule aci_norm :args ((= @t2829 @t1580)))
% 1.20/1.47  (step @p1257 :rule cong :premises (@p1256) :args (@t2830))
% 1.20/1.47  (step @p1258 :rule quant-merge-prenex :args ((= (forall @t1138 @t2832) @t2830)))
% 1.20/1.47  (step @p1259 :rule alpha_equiv :args (@t2833 (@list @t1576) @t2711))
% 1.20/1.47  (step @p1260 :rule nary_cong :premises (@p761 @p1259) :args (@t2834))
% 1.20/1.47  (step @p1261 :rule quant-miniscope-or :args ((= @t2832 @t2834)))
% 1.20/1.47  (step @p1262 :rule trans :premises (@p1261 @p1260))
% 1.20/1.47  (step @p1263 :rule symm :premises (@p1262))
% 1.20/1.47  (step @p1264 :rule cong :premises (@p1263) :args ((forall @t1138 (or @t1520 @t2835))))
% 1.20/1.47  (step @p1265 :rule trans :premises (@p1264 @p1258))
% 1.20/1.47  (step @p1266 :rule trans :premises (@p1265 @p1257))
% 1.20/1.47  (step @p1267 :rule refl :args (@t2835))
% 1.20/1.47  (step @p1268 :rule nary_cong :premises (@p787 @p1267) :args (@t2836))
% 1.20/1.47  (step @p1269 :rule cong :premises (@p1268) :args ((forall @t1138 @t2836)))
% 1.20/1.47  (step @p1270 :rule trans :premises (@p1269 @p1266))
% 1.20/1.47  (step @p1271 :rule bool-impl-elim :args (@t1136 @t2835))
% 1.20/1.47  (step @p1272 :rule cong :premises (@p1271) :args ((forall @t1138 (=> @t1136 @t2835))))
% 1.20/1.47  (step @p1273 :rule trans :premises (@p1272 @p1270))
% 1.20/1.47  (step @p1274 :rule cong :premises (@p1235) :args (@t1199))
% 1.20/1.47  (step @p1275 :rule nary_cong :premises (@p947 @p936 @p1274) :args (@t2837))
% 1.20/1.47  (step @p1276 :rule cong :premises (@p1275) :args ((forall @t9 @t2837)))
% 1.20/1.47  (step @p1277 :rule aci_norm :args ((= (or @t197 (or @t1212 @t1199)) @t2837)))
% 1.20/1.47  (step @p1278 :rule bool-impl-elim :args (@t696 @t1199))
% 1.20/1.47  (step @p1279 :rule nary_cong :premises (@p969 @p1278) :args ((or @t197 @t1200)))
% 1.20/1.47  (step @p1280 :rule trans :premises (@p1279 @p1277))
% 1.20/1.47  (step @p1281 :rule bool-impl-elim :args (@t7 @t1200))
% 1.20/1.47  (step @p1282 :rule trans :premises (@p1281 @p1280))
% 1.20/1.47  (step @p1283 :rule cong :premises (@p1282) :args (@t1201))
% 1.20/1.47  (step @p1284 :rule trans :premises (@p1283 @p1276))
% 1.20/1.47  (step @p1285 :rule cong :premises (@p847 @p1284) :args (@t1202))
% 1.20/1.47  (step @p1286 :rule cong :premises (@p1285) :args (@t1203))
% 1.20/1.47  (step @p1287 :rule trans :premises (@p1286 @p1273))
% 1.20/1.47  (step @p1288 :rule refl :args (tptp.complementTI1))
% 1.20/1.47  (step @p1289 :rule cong :premises (@p1288 @p1287) :args (@t1204))
% 1.20/1.47  (step @p1290 :rule eq_resolve :premises (@p236 @p1289))
% 1.20/1.47  (step @p1291 :rule cong :premises (@p1290 @p1255) :args (@t2838))
% 1.20/1.47  (step @p1292 :rule aci_norm :args ((= @t2840 @t1589)))
% 1.20/1.47  (step @p1293 :rule cong :premises (@p1292) :args (@t2841))
% 1.20/1.47  (step @p1294 :rule quant-merge-prenex :args ((= (forall @t1138 @t2843) @t2841)))
% 1.20/1.47  (step @p1295 :rule alpha_equiv :args (@t2844 (@list @t1582 @t1583) (@list @t1129 @t2845)))
% 1.20/1.47  (step @p1296 :rule nary_cong :premises (@p761 @p1295) :args (@t2846))
% 1.20/1.47  (step @p1297 :rule quant-miniscope-or :args ((= @t2843 @t2846)))
% 1.20/1.47  (step @p1298 :rule trans :premises (@p1297 @p1296))
% 1.20/1.47  (step @p1299 :rule symm :premises (@p1298))
% 1.20/1.47  (step @p1300 :rule cong :premises (@p1299) :args ((forall @t1138 (or @t1520 @t2855))))
% 1.20/1.47  (step @p1301 :rule trans :premises (@p1300 @p1294))
% 1.20/1.47  (step @p1302 :rule trans :premises (@p1301 @p1293))
% 1.20/1.47  (step @p1303 :rule refl :args (@t2855))
% 1.20/1.47  (step @p1304 :rule nary_cong :premises (@p787 @p1303) :args (@t2856))
% 1.20/1.47  (step @p1305 :rule cong :premises (@p1304) :args ((forall @t1138 @t2856)))
% 1.20/1.47  (step @p1306 :rule trans :premises (@p1305 @p1302))
% 1.20/1.47  (step @p1307 :rule bool-impl-elim :args (@t1136 @t2855))
% 1.20/1.47  (step @p1308 :rule cong :premises (@p1307) :args ((forall @t1138 (=> @t1136 @t2855))))
% 1.20/1.47  (step @p1309 :rule trans :premises (@p1308 @p1306))
% 1.20/1.47  (step @p1310 :rule aci_norm :args ((= @t2858 @t2853)))
% 1.20/1.47  (step @p1311 :rule cong :premises (@p1310) :args (@t2859))
% 1.20/1.47  (step @p1312 :rule quant-merge-prenex :args ((= (forall @t1134 @t2861) @t2859)))
% 1.20/1.47  (step @p1313 :rule alpha_equiv :args (@t2862 (@list @t2845) @t2711))
% 1.20/1.47  (step @p1314 :rule refl :args (@t2852))
% 1.20/1.47  (step @p1315 :rule nary_cong :premises (@p914 @p1314 @p1313) :args (@t2863))
% 1.20/1.47  (step @p1316 :rule quant-miniscope-or :args ((= @t2861 @t2863)))
% 1.20/1.47  (step @p1317 :rule trans :premises (@p1316 @p1315))
% 1.20/1.47  (step @p1318 :rule symm :premises (@p1317))
% 1.20/1.47  (step @p1319 :rule cong :premises (@p1318) :args ((forall @t1134 (or @t2669 @t2852 @t2864))))
% 1.20/1.47  (step @p1320 :rule trans :premises (@p1319 @p1312))
% 1.20/1.47  (step @p1321 :rule trans :premises (@p1320 @p1311))
% 1.20/1.47  (step @p1322 :rule refl :args (@t2864))
% 1.20/1.47  (step @p1323 :rule refl :args ((tptp.in @t695 @t1183)))
% 1.20/1.47  (step @p1324 :rule refl :args (@t2850))
% 1.20/1.47  (step @p1325 :rule cong :premises (@p772 @p1324) :args (@t2851))
% 1.20/1.47  (step @p1326 :rule trans :premises (@p1325 @p1323))
% 1.20/1.47  (step @p1327 :rule ho_cong :premises (@p775 @p1324))
% 1.20/1.47  (step @p1328 :rule cong :premises (@p1327 @p1326) :args ((= (_ @t697 @t2850) @t2851)))
% 1.20/1.47  (step @p1329 :rule symm :premises (@p1328))
% 1.20/1.47  (step @p1330 :rule refl :args (@t1184))
% 1.20/1.47  (step @p1331 :rule eq_resolve :premises (@p1330 @p1329))
% 1.20/1.47  (step @p1332 :rule refl :args (@t1183))
% 1.20/1.47  (step @p1333 :rule cong :premises (@p1332 @p1324) :args ((= @t1183 @t2850)))
% 1.20/1.47  (step @p1334 :rule symm :premises (@p1333))
% 1.20/1.47  (step @p1335 :rule eq_resolve :premises (@p1332 @p1334))
% 1.20/1.47  (step @p1336 :rule ho_cong :premises (@p775 @p1335))
% 1.20/1.47  (step @p1337 :rule trans :premises (@p1336 @p1331))
% 1.20/1.47  (step @p1338 :rule cong :premises (@p1337) :args (@t2865))
% 1.20/1.47  (step @p1339 :rule nary_cong :premises (@p835 @p1338 @p1322) :args (@t2866))
% 1.20/1.47  (step @p1340 :rule cong :premises (@p1339) :args ((forall @t1134 @t2866)))
% 1.20/1.47  (step @p1341 :rule trans :premises (@p1340 @p1321))
% 1.20/1.47  (step @p1342 :rule aci_norm :args ((= (or @t2674 @t2867) @t2866)))
% 1.20/1.47  (step @p1343 :rule bool-impl-elim :args (@t1133 @t2867))
% 1.20/1.47  (step @p1344 :rule trans :premises (@p1343 @p1342))
% 1.20/1.47  (step @p1345 :rule cong :premises (@p1344) :args ((forall @t1134 (=> @t1133 @t2867))))
% 1.20/1.47  (step @p1346 :rule trans :premises (@p1345 @p1341))
% 1.20/1.47  (step @p1347 :rule nary_cong :premises (@p947 @p936 @p941) :args (@t2868))
% 1.20/1.47  (step @p1348 :rule cong :premises (@p1347) :args (@t2869))
% 1.20/1.47  (step @p1349 :rule refl :args (@t2865))
% 1.20/1.47  (step @p1350 :rule nary_cong :premises (@p1349 @p1348) :args (@t2870))
% 1.20/1.47  (step @p1351 :rule quant-miniscope-or :args ((= (forall @t9 @t2871) @t2870)))
% 1.20/1.47  (step @p1352 :rule aci_norm :args ((= @t2872 @t2871)))
% 1.20/1.47  (step @p1353 :rule cong :premises (@p1352) :args ((forall @t9 @t2872)))
% 1.20/1.47  (step @p1354 :rule trans :premises (@p1353 @p1351))
% 1.20/1.47  (step @p1355 :rule trans :premises (@p1354 @p1350))
% 1.20/1.47  (step @p1356 :rule aci_norm :args ((= (or @t197 @t2873) @t2872)))
% 1.20/1.47  (step @p1357 :rule aci_norm :args ((= (or @t2865 @t2874) @t2873)))
% 1.20/1.47  (step @p1358 :rule bool-impl-elim :args (@t696 @t1163))
% 1.20/1.47  (step @p1359 :rule refl :args (@t2865))
% 1.20/1.47  (step @p1360 :rule nary_cong :premises (@p1359 @p1358) :args ((or @t2865 @t1167)))
% 1.20/1.47  (step @p1361 :rule trans :premises (@p1360 @p1357))
% 1.20/1.47  (step @p1362 :rule bool-impl-elim :args (@t1184 @t1167))
% 1.20/1.47  (step @p1363 :rule trans :premises (@p1362 @p1361))
% 1.20/1.47  (step @p1364 :rule nary_cong :premises (@p969 @p1363) :args ((or @t197 @t1191)))
% 1.20/1.47  (step @p1365 :rule trans :premises (@p1364 @p1356))
% 1.20/1.47  (step @p1366 :rule bool-impl-elim :args (@t7 @t1191))
% 1.20/1.47  (step @p1367 :rule trans :premises (@p1366 @p1365))
% 1.20/1.47  (step @p1368 :rule cong :premises (@p1367) :args (@t1192))
% 1.20/1.47  (step @p1369 :rule trans :premises (@p1368 @p1355))
% 1.20/1.47  (step @p1370 :rule cong :premises (@p976 @p1369) :args (@t1193))
% 1.20/1.47  (step @p1371 :rule cong :premises (@p1370) :args (@t1194))
% 1.20/1.47  (step @p1372 :rule trans :premises (@p1371 @p1346))
% 1.20/1.47  (step @p1373 :rule cong :premises (@p847 @p1372) :args (@t1195))
% 1.20/1.47  (step @p1374 :rule cong :premises (@p1373) :args (@t1196))
% 1.20/1.47  (step @p1375 :rule trans :premises (@p1374 @p1309))
% 1.20/1.47  (step @p1376 :rule refl :args (tptp.powersetTE1))
% 1.20/1.47  (step @p1377 :rule cong :premises (@p1376 @p1375) :args (@t1197))
% 1.20/1.47  (step @p1378 :rule eq_resolve :premises (@p235 @p1377))
% 1.20/1.47  (step @p1379 :rule cong :premises (@p1378 @p1291) :args (@t2875))
% 1.20/1.47  (step @p1380 :rule aci_norm :args ((= @t2877 @t1599)))
% 1.20/1.47  (step @p1381 :rule cong :premises (@p1380) :args (@t2878))
% 1.20/1.47  (step @p1382 :rule quant-merge-prenex :args ((= (forall @t1138 @t2880) @t2878)))
% 1.20/1.47  (step @p1383 :rule alpha_equiv :args (@t2881 (@list @t1591) @t2663))
% 1.20/1.47  (step @p1384 :rule nary_cong :premises (@p761 @p1383) :args (@t2882))
% 1.20/1.47  (step @p1385 :rule quant-miniscope-or :args ((= @t2880 @t2882)))
% 1.20/1.47  (step @p1386 :rule trans :premises (@p1385 @p1384))
% 1.20/1.47  (step @p1387 :rule symm :premises (@p1386))
% 1.20/1.47  (step @p1388 :rule cong :premises (@p1387) :args ((forall @t1138 (or @t1520 @t2884))))
% 1.20/1.47  (step @p1389 :rule trans :premises (@p1388 @p1382))
% 1.20/1.47  (step @p1390 :rule trans :premises (@p1389 @p1381))
% 1.20/1.47  (step @p1391 :rule refl :args (@t2884))
% 1.20/1.47  (step @p1392 :rule nary_cong :premises (@p787 @p1391) :args (@t2885))
% 1.20/1.47  (step @p1393 :rule cong :premises (@p1392) :args ((forall @t1138 @t2885)))
% 1.20/1.47  (step @p1394 :rule trans :premises (@p1393 @p1390))
% 1.20/1.47  (step @p1395 :rule bool-impl-elim :args (@t1136 @t2884))
% 1.20/1.47  (step @p1396 :rule cong :premises (@p1395) :args ((forall @t1138 (=> @t1136 @t2884))))
% 1.20/1.47  (step @p1397 :rule trans :premises (@p1396 @p1394))
% 1.20/1.47  (step @p1398 :rule refl :args (@t2883))
% 1.20/1.47  (step @p1399 :rule nary_cong :premises (@p835 @p1398 @p1337) :args (@t2886))
% 1.20/1.47  (step @p1400 :rule cong :premises (@p1399) :args ((forall @t1134 @t2886)))
% 1.20/1.47  (step @p1401 :rule aci_norm :args ((= (or @t2674 (or @t2883 @t1184)) @t2886)))
% 1.20/1.47  (step @p1402 :rule bool-impl-elim :args (@t2864 @t1184))
% 1.20/1.47  (step @p1403 :rule nary_cong :premises (@p840 @p1402) :args ((or @t2674 @t2887)))
% 1.20/1.47  (step @p1404 :rule trans :premises (@p1403 @p1401))
% 1.20/1.47  (step @p1405 :rule bool-impl-elim :args (@t1133 @t2887))
% 1.20/1.47  (step @p1406 :rule trans :premises (@p1405 @p1404))
% 1.20/1.47  (step @p1407 :rule cong :premises (@p1406) :args ((forall @t1134 (=> @t1133 @t2887))))
% 1.20/1.47  (step @p1408 :rule trans :premises (@p1407 @p1400))
% 1.20/1.47  (step @p1409 :rule refl :args (@t1184))
% 1.20/1.47  (step @p1410 :rule aci_norm :args ((= (or @t197 @t2874) @t2868)))
% 1.20/1.47  (step @p1411 :rule nary_cong :premises (@p969 @p1358) :args ((or @t197 @t1167)))
% 1.20/1.47  (step @p1412 :rule trans :premises (@p1411 @p1410))
% 1.20/1.47  (step @p1413 :rule bool-impl-elim :args (@t7 @t1167))
% 1.20/1.47  (step @p1414 :rule trans :premises (@p1413 @p1412))
% 1.20/1.47  (step @p1415 :rule cong :premises (@p1414) :args (@t1168))
% 1.20/1.47  (step @p1416 :rule trans :premises (@p1415 @p1348))
% 1.20/1.47  (step @p1417 :rule cong :premises (@p1416 @p1409) :args (@t1185))
% 1.20/1.47  (step @p1418 :rule cong :premises (@p976 @p1417) :args (@t1186))
% 1.20/1.47  (step @p1419 :rule cong :premises (@p1418) :args (@t1187))
% 1.20/1.47  (step @p1420 :rule trans :premises (@p1419 @p1408))
% 1.20/1.47  (step @p1421 :rule cong :premises (@p847 @p1420) :args (@t1188))
% 1.20/1.47  (step @p1422 :rule cong :premises (@p1421) :args (@t1189))
% 1.20/1.47  (step @p1423 :rule trans :premises (@p1422 @p1397))
% 1.20/1.47  (step @p1424 :rule refl :args (tptp.powersetTI1))
% 1.20/1.47  (step @p1425 :rule cong :premises (@p1424 @p1423) :args (@t1190))
% 1.20/1.47  (step @p1426 :rule eq_resolve :premises (@p234 @p1425))
% 1.20/1.47  (step @p1427 :rule cong :premises (@p1426 @p1379) :args (@t2888))
% 1.20/1.47  (step @p1428 :rule aci_norm :args ((= @t2890 @t1605)))
% 1.20/1.47  (step @p1429 :rule cong :premises (@p1428) :args (@t2891))
% 1.20/1.47  (step @p1430 :rule quant-merge-prenex :args ((= (forall @t1138 @t2893) @t2891)))
% 1.20/1.47  (step @p1431 :rule alpha_equiv :args (@t2894 (@list @t1601) @t2663))
% 1.20/1.47  (step @p1432 :rule nary_cong :premises (@p761 @p1431) :args (@t2895))
% 1.20/1.47  (step @p1433 :rule quant-miniscope-or :args ((= @t2893 @t2895)))
% 1.20/1.47  (step @p1434 :rule trans :premises (@p1433 @p1432))
% 1.20/1.47  (step @p1435 :rule symm :premises (@p1434))
% 1.20/1.47  (step @p1436 :rule cong :premises (@p1435) :args ((forall @t1138 (or @t1520 @t2896))))
% 1.20/1.47  (step @p1437 :rule trans :premises (@p1436 @p1430))
% 1.20/1.47  (step @p1438 :rule trans :premises (@p1437 @p1429))
% 1.20/1.47  (step @p1439 :rule refl :args (@t2896))
% 1.20/1.47  (step @p1440 :rule nary_cong :premises (@p787 @p1439) :args (@t2897))
% 1.20/1.47  (step @p1441 :rule cong :premises (@p1440) :args ((forall @t1138 @t2897)))
% 1.20/1.47  (step @p1442 :rule trans :premises (@p1441 @p1438))
% 1.20/1.47  (step @p1443 :rule bool-impl-elim :args (@t1136 @t2896))
% 1.20/1.47  (step @p1444 :rule cong :premises (@p1443) :args ((forall @t1138 (=> @t1136 @t2896))))
% 1.20/1.47  (step @p1445 :rule trans :premises (@p1444 @p1442))
% 1.20/1.47  (step @p1446 :rule nary_cong :premises (@p835 @p1398 @p798) :args (@t2898))
% 1.20/1.47  (step @p1447 :rule cong :premises (@p1446) :args ((forall @t1134 @t2898)))
% 1.20/1.47  (step @p1448 :rule aci_norm :args ((= (or @t2674 (or @t2883 @t1176)) @t2898)))
% 1.20/1.47  (step @p1449 :rule bool-impl-elim :args (@t2864 @t1176))
% 1.20/1.47  (step @p1450 :rule nary_cong :premises (@p840 @p1449) :args ((or @t2674 @t2899)))
% 1.20/1.47  (step @p1451 :rule trans :premises (@p1450 @p1448))
% 1.20/1.47  (step @p1452 :rule bool-impl-elim :args (@t1133 @t2899))
% 1.20/1.47  (step @p1453 :rule trans :premises (@p1452 @p1451))
% 1.20/1.47  (step @p1454 :rule cong :premises (@p1453) :args ((forall @t1134 (=> @t1133 @t2899))))
% 1.20/1.47  (step @p1455 :rule trans :premises (@p1454 @p1447))
% 1.20/1.47  (step @p1456 :rule refl :args (@t1176))
% 1.20/1.47  (step @p1457 :rule cong :premises (@p1416 @p1456) :args (@t1177))
% 1.20/1.47  (step @p1458 :rule cong :premises (@p976 @p1457) :args (@t1178))
% 1.20/1.47  (step @p1459 :rule cong :premises (@p1458) :args (@t1179))
% 1.20/1.47  (step @p1460 :rule trans :premises (@p1459 @p1455))
% 1.20/1.47  (step @p1461 :rule cong :premises (@p847 @p1460) :args (@t1180))
% 1.20/1.47  (step @p1462 :rule cong :premises (@p1461) :args (@t1181))
% 1.20/1.47  (step @p1463 :rule trans :premises (@p1462 @p1445))
% 1.20/1.47  (step @p1464 :rule refl :args (tptp.subsetTI))
% 1.20/1.47  (step @p1465 :rule cong :premises (@p1464 @p1463) :args (@t1182))
% 1.20/1.47  (step @p1466 :rule eq_resolve :premises (@p233 @p1465))
% 1.20/1.47  (step @p1467 :rule cong :premises (@p1466 @p1427) :args (@t2900))
% 1.20/1.47  (step @p1468 :rule aci_norm :args ((= @t2902 @t1613)))
% 1.20/1.47  (step @p1469 :rule cong :premises (@p1468) :args (@t2903))
% 1.20/1.47  (step @p1470 :rule quant-merge-prenex :args ((= (forall @t1138 @t2905) @t2903)))
% 1.20/1.47  (step @p1471 :rule alpha_equiv :args (@t2906 (@list @t1607) @t2663))
% 1.20/1.47  (step @p1472 :rule nary_cong :premises (@p761 @p1471) :args (@t2907))
% 1.20/1.47  (step @p1473 :rule quant-miniscope-or :args ((= @t2905 @t2907)))
% 1.20/1.47  (step @p1474 :rule trans :premises (@p1473 @p1472))
% 1.20/1.47  (step @p1475 :rule symm :premises (@p1474))
% 1.20/1.47  (step @p1476 :rule cong :premises (@p1475) :args ((forall @t1138 (or @t1520 @t2910))))
% 1.20/1.47  (step @p1477 :rule trans :premises (@p1476 @p1470))
% 1.20/1.47  (step @p1478 :rule trans :premises (@p1477 @p1469))
% 1.20/1.47  (step @p1479 :rule refl :args (@t2910))
% 1.20/1.47  (step @p1480 :rule nary_cong :premises (@p787 @p1479) :args (@t2911))
% 1.20/1.47  (step @p1481 :rule cong :premises (@p1480) :args ((forall @t1138 @t2911)))
% 1.20/1.47  (step @p1482 :rule trans :premises (@p1481 @p1478))
% 1.20/1.47  (step @p1483 :rule bool-impl-elim :args (@t1136 @t2910))
% 1.20/1.47  (step @p1484 :rule cong :premises (@p1483) :args ((forall @t1138 (=> @t1136 @t2910))))
% 1.20/1.47  (step @p1485 :rule trans :premises (@p1484 @p1482))
% 1.20/1.47  (step @p1486 :rule refl :args (@t1162))
% 1.20/1.47  (step @p1487 :rule refl :args (@t2909))
% 1.20/1.47  (step @p1488 :rule nary_cong :premises (@p835 @p1398 @p1487 @p1486) :args (@t2912))
% 1.20/1.47  (step @p1489 :rule cong :premises (@p1488) :args ((forall @t1134 @t2912)))
% 1.20/1.47  (step @p1490 :rule aci_norm :args ((= (or @t2674 @t2913) @t2912)))
% 1.20/1.47  (step @p1491 :rule aci_norm :args ((= (or @t2883 (or @t2909 @t1162)) @t2913)))
% 1.20/1.47  (step @p1492 :rule bool-impl-elim :args (@t2908 @t1162))
% 1.20/1.47  (step @p1493 :rule nary_cong :premises (@p1398 @p1492) :args ((or @t2883 @t2914)))
% 1.20/1.47  (step @p1494 :rule trans :premises (@p1493 @p1491))
% 1.20/1.47  (step @p1495 :rule bool-impl-elim :args (@t2864 @t2914))
% 1.20/1.47  (step @p1496 :rule trans :premises (@p1495 @p1494))
% 1.20/1.47  (step @p1497 :rule nary_cong :premises (@p840 @p1496) :args ((or @t2674 @t2915)))
% 1.20/1.47  (step @p1498 :rule trans :premises (@p1497 @p1490))
% 1.20/1.47  (step @p1499 :rule bool-impl-elim :args (@t1133 @t2915))
% 1.20/1.47  (step @p1500 :rule trans :premises (@p1499 @p1498))
% 1.20/1.47  (step @p1501 :rule cong :premises (@p1500) :args ((forall @t1134 (=> @t1133 @t2915))))
% 1.20/1.47  (step @p1502 :rule trans :premises (@p1501 @p1489))
% 1.20/1.47  (step @p1503 :rule refl :args (@t1162))
% 1.20/1.47  (step @p1504 :rule nary_cong :premises (@p947 @p1038 @p935) :args (@t2916))
% 1.20/1.47  (step @p1505 :rule cong :premises (@p1504) :args ((forall @t9 @t2916)))
% 1.20/1.47  (step @p1506 :rule aci_norm :args ((= (or @t197 (or @t1220 @t696)) @t2916)))
% 1.20/1.47  (step @p1507 :rule bool-impl-elim :args (@t1163 @t696))
% 1.20/1.47  (step @p1508 :rule nary_cong :premises (@p969 @p1507) :args ((or @t197 @t1164)))
% 1.20/1.47  (step @p1509 :rule trans :premises (@p1508 @p1506))
% 1.20/1.47  (step @p1510 :rule bool-impl-elim :args (@t7 @t1164))
% 1.20/1.47  (step @p1511 :rule trans :premises (@p1510 @p1509))
% 1.20/1.47  (step @p1512 :rule cong :premises (@p1511) :args (@t1165))
% 1.20/1.47  (step @p1513 :rule trans :premises (@p1512 @p1505))
% 1.20/1.47  (step @p1514 :rule cong :premises (@p1513 @p1503) :args (@t1166))
% 1.20/1.47  (step @p1515 :rule cong :premises (@p1416 @p1514) :args (@t1169))
% 1.20/1.47  (step @p1516 :rule cong :premises (@p976 @p1515) :args (@t1170))
% 1.20/1.47  (step @p1517 :rule cong :premises (@p1516) :args (@t1171))
% 1.20/1.47  (step @p1518 :rule trans :premises (@p1517 @p1502))
% 1.20/1.47  (step @p1519 :rule cong :premises (@p847 @p1518) :args (@t1172))
% 1.20/1.47  (step @p1520 :rule cong :premises (@p1519) :args (@t1173))
% 1.20/1.47  (step @p1521 :rule trans :premises (@p1520 @p1485))
% 1.20/1.47  (step @p1522 :rule refl :args (tptp.setextT))
% 1.20/1.47  (step @p1523 :rule cong :premises (@p1522 @p1521) :args (@t1174))
% 1.20/1.47  (step @p1524 :rule eq_resolve :premises (@p232 @p1523))
% 1.20/1.47  (step @p1525 :rule cong :premises (@p1524 @p1467) :args (@t2917))
% 1.20/1.47  (step @p1526 :rule refl :args ((tptp.in @t1158 @t33)))
% 1.20/1.47  (step @p1527 :rule cong :premises (@p800 @p771) :args (@t1615))
% 1.20/1.47  (step @p1528 :rule trans :premises (@p1527 @p1526))
% 1.20/1.47  (step @p1529 :rule refl :args (tptp.in))
% 1.20/1.47  (step @p1530 :rule ho_cong :premises (@p1529 @p800))
% 1.20/1.47  (step @p1531 :rule ho_cong :premises (@p1530 @p771))
% 1.20/1.47  (step @p1532 :rule cong :premises (@p1531 @p1528) :args ((= (_ (_ tptp.in @t1512) @t1518) @t1615)))
% 1.20/1.47  (step @p1533 :rule symm :premises (@p1532))
% 1.20/1.47  (step @p1534 :rule refl :args (@t1159))
% 1.20/1.47  (step @p1535 :rule eq_resolve :premises (@p1534 @p1533))
% 1.20/1.47  (step @p1536 :rule ho_cong :premises (@p1529 @p814))
% 1.20/1.47  (step @p1537 :rule ho_cong :premises (@p1536 @p784))
% 1.20/1.47  (step @p1538 :rule trans :premises (@p1537 @p1535))
% 1.20/1.47  (step @p1539 :rule nary_cong :premises (@p787 @p1538) :args (@t2918))
% 1.20/1.47  (step @p1540 :rule cong :premises (@p1539) :args ((forall @t1138 @t2918)))
% 1.20/1.47  (step @p1541 :rule bool-impl-elim :args (@t1136 @t1159))
% 1.20/1.47  (step @p1542 :rule cong :premises (@p1541) :args (@t1160))
% 1.20/1.47  (step @p1543 :rule trans :premises (@p1542 @p1540))
% 1.20/1.47  (step @p1544 :rule refl :args (tptp.complementT_lem))
% 1.20/1.47  (step @p1545 :rule cong :premises (@p1544 @p1543) :args (@t1161))
% 1.20/1.47  (step @p1546 :rule eq_resolve :premises (@p231 @p1545))
% 1.20/1.47  (step @p1547 :rule cong :premises (@p1546 @p1525) :args (@t2919))
% 1.20/1.47  (step @p1548 :rule aci_norm :args ((= @t2921 @t1619)))
% 1.20/1.47  (step @p1549 :rule cong :premises (@p1548) :args (@t2922))
% 1.20/1.47  (step @p1550 :rule quant-merge-prenex :args ((= (forall @t1138 @t2924) @t2922)))
% 1.20/1.47  (step @p1551 :rule alpha_equiv :args (@t2925 (@list @t1616) @t2663))
% 1.20/1.47  (step @p1552 :rule nary_cong :premises (@p761 @p1551) :args (@t2926))
% 1.20/1.47  (step @p1553 :rule quant-miniscope-or :args ((= @t2924 @t2926)))
% 1.20/1.47  (step @p1554 :rule trans :premises (@p1553 @p1552))
% 1.20/1.47  (step @p1555 :rule symm :premises (@p1554))
% 1.20/1.47  (step @p1556 :rule cong :premises (@p1555) :args ((forall @t1138 (or @t1520 @t2929))))
% 1.20/1.47  (step @p1557 :rule trans :premises (@p1556 @p1550))
% 1.20/1.47  (step @p1558 :rule trans :premises (@p1557 @p1549))
% 1.20/1.47  (step @p1559 :rule refl :args (@t2929))
% 1.20/1.47  (step @p1560 :rule nary_cong :premises (@p787 @p1559) :args (@t2930))
% 1.20/1.47  (step @p1561 :rule cong :premises (@p1560) :args ((forall @t1138 @t2930)))
% 1.20/1.47  (step @p1562 :rule trans :premises (@p1561 @p1558))
% 1.20/1.47  (step @p1563 :rule bool-impl-elim :args (@t1136 @t2929))
% 1.20/1.47  (step @p1564 :rule cong :premises (@p1563) :args ((forall @t1138 (=> @t1136 @t2929))))
% 1.20/1.47  (step @p1565 :rule trans :premises (@p1564 @p1562))
% 1.20/1.47  (step @p1566 :rule refl :args ((tptp.in @t1152 @t33)))
% 1.20/1.47  (step @p1567 :rule refl :args (@t2927))
% 1.20/1.47  (step @p1568 :rule cong :premises (@p1567 @p771) :args (@t2928))
% 1.20/1.47  (step @p1569 :rule trans :premises (@p1568 @p1566))
% 1.20/1.47  (step @p1570 :rule ho_cong :premises (@p1529 @p1567))
% 1.20/1.47  (step @p1571 :rule ho_cong :premises (@p1570 @p771))
% 1.20/1.47  (step @p1572 :rule cong :premises (@p1571 @p1569) :args ((= (_ (_ tptp.in @t2927) @t1518) @t2928)))
% 1.20/1.47  (step @p1573 :rule symm :premises (@p1572))
% 1.20/1.47  (step @p1574 :rule refl :args (@t1153))
% 1.20/1.47  (step @p1575 :rule eq_resolve :premises (@p1574 @p1573))
% 1.20/1.47  (step @p1576 :rule refl :args (@t1152))
% 1.20/1.47  (step @p1577 :rule cong :premises (@p1576 @p1567) :args ((= @t1152 @t2927)))
% 1.20/1.47  (step @p1578 :rule symm :premises (@p1577))
% 1.20/1.47  (step @p1579 :rule eq_resolve :premises (@p1576 @p1578))
% 1.20/1.47  (step @p1580 :rule ho_cong :premises (@p1529 @p1579))
% 1.20/1.47  (step @p1581 :rule ho_cong :premises (@p1580 @p784))
% 1.20/1.47  (step @p1582 :rule trans :premises (@p1581 @p1575))
% 1.20/1.47  (step @p1583 :rule nary_cong :premises (@p835 @p1582) :args (@t2931))
% 1.20/1.47  (step @p1584 :rule cong :premises (@p1583) :args ((forall @t1134 @t2931)))
% 1.20/1.47  (step @p1585 :rule bool-impl-elim :args (@t1133 @t1153))
% 1.20/1.47  (step @p1586 :rule cong :premises (@p1585) :args (@t1154))
% 1.20/1.47  (step @p1587 :rule trans :premises (@p1586 @p1584))
% 1.20/1.47  (step @p1588 :rule cong :premises (@p847 @p1587) :args (@t1155))
% 1.20/1.47  (step @p1589 :rule cong :premises (@p1588) :args (@t1156))
% 1.20/1.47  (step @p1590 :rule trans :premises (@p1589 @p1565))
% 1.20/1.47  (step @p1591 :rule refl :args (tptp.setminusT_lem))
% 1.20/1.47  (step @p1592 :rule cong :premises (@p1591 @p1590) :args (@t1157))
% 1.20/1.47  (step @p1593 :rule eq_resolve :premises (@p230 @p1592))
% 1.20/1.47  (step @p1594 :rule cong :premises (@p1593 @p1547) :args (@t2932))
% 1.20/1.47  (step @p1595 :rule refl :args ((tptp.in @t1148 @t1147)))
% 1.20/1.47  (step @p1596 :rule refl :args ((tptp.powerset @t33)))
% 1.20/1.47  (step @p1597 :rule cong :premises (@p771) :args (@t1621))
% 1.20/1.47  (step @p1598 :rule trans :premises (@p1597 @p1596))
% 1.20/1.47  (step @p1599 :rule refl :args (@t1622))
% 1.20/1.47  (step @p1600 :rule cong :premises (@p1599 @p1598) :args (@t1623))
% 1.20/1.47  (step @p1601 :rule trans :premises (@p1600 @p1595))
% 1.20/1.47  (step @p1602 :rule ho_cong :premises (@p1529 @p1599))
% 1.20/1.47  (step @p1603 :rule ho_cong :premises (@p1602 @p1598))
% 1.20/1.47  (step @p1604 :rule cong :premises (@p1603 @p1601) :args ((= (_ (_ tptp.in @t1622) @t1621) @t1623)))
% 1.20/1.47  (step @p1605 :rule symm :premises (@p1604))
% 1.20/1.47  (step @p1606 :rule refl :args (@t1149))
% 1.20/1.47  (step @p1607 :rule eq_resolve :premises (@p1606 @p1605))
% 1.20/1.47  (step @p1608 :rule refl :args (tptp.powerset))
% 1.20/1.47  (step @p1609 :rule ho_cong :premises (@p1608 @p771))
% 1.20/1.47  (step @p1610 :rule cong :premises (@p1609 @p1598) :args ((= (_ tptp.powerset @t1518) @t1621)))
% 1.20/1.47  (step @p1611 :rule symm :premises (@p1610))
% 1.20/1.47  (step @p1612 :rule refl :args (@t1147))
% 1.20/1.47  (step @p1613 :rule eq_resolve :premises (@p1612 @p1611))
% 1.20/1.47  (step @p1614 :rule ho_cong :premises (@p1608 @p784))
% 1.20/1.47  (step @p1615 :rule trans :premises (@p1614 @p1613))
% 1.20/1.47  (step @p1616 :rule refl :args (@t1148))
% 1.20/1.47  (step @p1617 :rule cong :premises (@p1616 @p1599) :args ((= @t1148 @t1622)))
% 1.20/1.47  (step @p1618 :rule symm :premises (@p1617))
% 1.20/1.47  (step @p1619 :rule eq_resolve :premises (@p1616 @p1618))
% 1.20/1.47  (step @p1620 :rule ho_cong :premises (@p1529 @p1619))
% 1.20/1.47  (step @p1621 :rule ho_cong :premises (@p1620 @p1615))
% 1.20/1.47  (step @p1622 :rule trans :premises (@p1621 @p1607))
% 1.20/1.47  (step @p1623 :rule nary_cong :premises (@p787 @p1622) :args (@t2933))
% 1.20/1.47  (step @p1624 :rule cong :premises (@p1623) :args ((forall @t1138 @t2933)))
% 1.20/1.47  (step @p1625 :rule bool-impl-elim :args (@t1136 @t1149))
% 1.20/1.47  (step @p1626 :rule cong :premises (@p1625) :args (@t1150))
% 1.20/1.47  (step @p1627 :rule trans :premises (@p1626 @p1624))
% 1.20/1.47  (step @p1628 :rule refl :args (tptp.powersetT_lem))
% 1.20/1.47  (step @p1629 :rule cong :premises (@p1628 @p1627) :args (@t1151))
% 1.20/1.47  (step @p1630 :rule eq_resolve :premises (@p229 @p1629))
% 1.20/1.47  (step @p1631 :rule cong :premises (@p1630 @p1594) :args (@t2934))
% 1.20/1.47  (step @p1632 :rule aci_norm :args ((= @t2936 @t1627)))
% 1.20/1.47  (step @p1633 :rule cong :premises (@p1632) :args (@t2937))
% 1.20/1.47  (step @p1634 :rule quant-merge-prenex :args ((= (forall @t1138 @t2939) @t2937)))
% 1.20/1.47  (step @p1635 :rule alpha_equiv :args (@t2940 (@list @t1624) @t2663))
% 1.20/1.47  (step @p1636 :rule nary_cong :premises (@p761 @p1635) :args (@t2941))
% 1.20/1.47  (step @p1637 :rule quant-miniscope-or :args ((= @t2939 @t2941)))
% 1.20/1.47  (step @p1638 :rule trans :premises (@p1637 @p1636))
% 1.20/1.47  (step @p1639 :rule symm :premises (@p1638))
% 1.20/1.47  (step @p1640 :rule cong :premises (@p1639) :args ((forall @t1138 (or @t1520 @t2944))))
% 1.20/1.47  (step @p1641 :rule trans :premises (@p1640 @p1634))
% 1.20/1.47  (step @p1642 :rule trans :premises (@p1641 @p1633))
% 1.20/1.47  (step @p1643 :rule refl :args (@t2944))
% 1.20/1.47  (step @p1644 :rule nary_cong :premises (@p787 @p1643) :args (@t2945))
% 1.20/1.47  (step @p1645 :rule cong :premises (@p1644) :args ((forall @t1138 @t2945)))
% 1.20/1.47  (step @p1646 :rule trans :premises (@p1645 @p1642))
% 1.20/1.47  (step @p1647 :rule bool-impl-elim :args (@t1136 @t2944))
% 1.20/1.47  (step @p1648 :rule cong :premises (@p1647) :args ((forall @t1138 (=> @t1136 @t2944))))
% 1.20/1.47  (step @p1649 :rule trans :premises (@p1648 @p1646))
% 1.20/1.47  (step @p1650 :rule refl :args ((tptp.in @t1141 @t33)))
% 1.20/1.47  (step @p1651 :rule refl :args (@t2942))
% 1.20/1.47  (step @p1652 :rule cong :premises (@p1651 @p771) :args (@t2943))
% 1.20/1.47  (step @p1653 :rule trans :premises (@p1652 @p1650))
% 1.20/1.47  (step @p1654 :rule ho_cong :premises (@p1529 @p1651))
% 1.20/1.47  (step @p1655 :rule ho_cong :premises (@p1654 @p771))
% 1.20/1.47  (step @p1656 :rule cong :premises (@p1655 @p1653) :args ((= (_ (_ tptp.in @t2942) @t1518) @t2943)))
% 1.20/1.47  (step @p1657 :rule symm :premises (@p1656))
% 1.20/1.47  (step @p1658 :rule refl :args (@t1142))
% 1.20/1.47  (step @p1659 :rule eq_resolve :premises (@p1658 @p1657))
% 1.20/1.47  (step @p1660 :rule refl :args (@t1141))
% 1.20/1.47  (step @p1661 :rule cong :premises (@p1660 @p1651) :args ((= @t1141 @t2942)))
% 1.20/1.47  (step @p1662 :rule symm :premises (@p1661))
% 1.20/1.47  (step @p1663 :rule eq_resolve :premises (@p1660 @p1662))
% 1.20/1.47  (step @p1664 :rule ho_cong :premises (@p1529 @p1663))
% 1.20/1.47  (step @p1665 :rule ho_cong :premises (@p1664 @p784))
% 1.20/1.47  (step @p1666 :rule trans :premises (@p1665 @p1659))
% 1.20/1.47  (step @p1667 :rule nary_cong :premises (@p835 @p1666) :args (@t2946))
% 1.20/1.47  (step @p1668 :rule cong :premises (@p1667) :args ((forall @t1134 @t2946)))
% 1.20/1.47  (step @p1669 :rule bool-impl-elim :args (@t1133 @t1142))
% 1.20/1.47  (step @p1670 :rule cong :premises (@p1669) :args (@t1143))
% 1.20/1.47  (step @p1671 :rule trans :premises (@p1670 @p1668))
% 1.20/1.47  (step @p1672 :rule cong :premises (@p847 @p1671) :args (@t1144))
% 1.20/1.47  (step @p1673 :rule cong :premises (@p1672) :args (@t1145))
% 1.20/1.47  (step @p1674 :rule trans :premises (@p1673 @p1649))
% 1.20/1.47  (step @p1675 :rule refl :args (tptp.binunionT_lem))
% 1.20/1.47  (step @p1676 :rule cong :premises (@p1675 @p1674) :args (@t1146))
% 1.20/1.47  (step @p1677 :rule eq_resolve :premises (@p228 @p1676))
% 1.20/1.47  (step @p1678 :rule cong :premises (@p1677 @p1631) :args (@t2947))
% 1.20/1.47  (step @p1679 :rule aci_norm :args ((= @t2949 @t1632)))
% 1.20/1.47  (step @p1680 :rule cong :premises (@p1679) :args (@t2950))
% 1.20/1.47  (step @p1681 :rule quant-merge-prenex :args ((= (forall @t1138 @t2952) @t2950)))
% 1.20/1.47  (step @p1682 :rule alpha_equiv :args (@t2953 (@list @t1629) @t2663))
% 1.20/1.47  (step @p1683 :rule nary_cong :premises (@p761 @p1682) :args (@t2954))
% 1.20/1.47  (step @p1684 :rule quant-miniscope-or :args ((= @t2952 @t2954)))
% 1.20/1.47  (step @p1685 :rule trans :premises (@p1684 @p1683))
% 1.20/1.47  (step @p1686 :rule symm :premises (@p1685))
% 1.20/1.47  (step @p1687 :rule cong :premises (@p1686) :args ((forall @t1138 (or @t1520 @t2956))))
% 1.20/1.47  (step @p1688 :rule trans :premises (@p1687 @p1681))
% 1.20/1.47  (step @p1689 :rule trans :premises (@p1688 @p1680))
% 1.20/1.47  (step @p1690 :rule refl :args (@t2956))
% 1.20/1.47  (step @p1691 :rule nary_cong :premises (@p787 @p1690) :args (@t2957))
% 1.20/1.47  (step @p1692 :rule cong :premises (@p1691) :args ((forall @t1138 @t2957)))
% 1.20/1.47  (step @p1693 :rule trans :premises (@p1692 @p1689))
% 1.20/1.47  (step @p1694 :rule bool-impl-elim :args (@t1136 @t2956))
% 1.20/1.47  (step @p1695 :rule cong :premises (@p1694) :args ((forall @t1138 (=> @t1136 @t2956))))
% 1.20/1.47  (step @p1696 :rule trans :premises (@p1695 @p1693))
% 1.20/1.47  (step @p1697 :rule refl :args ((tptp.in @t1130 @t33)))
% 1.20/1.47  (step @p1698 :rule cong :premises (@p1109 @p771) :args (@t2955))
% 1.20/1.47  (step @p1699 :rule trans :premises (@p1698 @p1697))
% 1.20/1.47  (step @p1700 :rule ho_cong :premises (@p1529 @p1109))
% 1.20/1.47  (step @p1701 :rule ho_cong :premises (@p1700 @p771))
% 1.20/1.47  (step @p1702 :rule cong :premises (@p1701 @p1699) :args ((= (_ (_ tptp.in @t2769) @t1518) @t2955)))
% 1.20/1.47  (step @p1703 :rule symm :premises (@p1702))
% 1.20/1.47  (step @p1704 :rule refl :args (@t1131))
% 1.20/1.47  (step @p1705 :rule eq_resolve :premises (@p1704 @p1703))
% 1.20/1.47  (step @p1706 :rule ho_cong :premises (@p1529 @p1122))
% 1.20/1.47  (step @p1707 :rule ho_cong :premises (@p1706 @p784))
% 1.20/1.47  (step @p1708 :rule trans :premises (@p1707 @p1705))
% 1.20/1.47  (step @p1709 :rule nary_cong :premises (@p835 @p1708) :args (@t2958))
% 1.20/1.47  (step @p1710 :rule cong :premises (@p1709) :args ((forall @t1134 @t2958)))
% 1.20/1.47  (step @p1711 :rule bool-impl-elim :args (@t1133 @t1131))
% 1.20/1.47  (step @p1712 :rule cong :premises (@p1711) :args (@t1135))
% 1.20/1.47  (step @p1713 :rule trans :premises (@p1712 @p1710))
% 1.20/1.47  (step @p1714 :rule cong :premises (@p847 @p1713) :args (@t1137))
% 1.20/1.47  (step @p1715 :rule cong :premises (@p1714) :args (@t1139))
% 1.20/1.47  (step @p1716 :rule trans :premises (@p1715 @p1696))
% 1.20/1.47  (step @p1717 :rule refl :args (tptp.binintersectT_lem))
% 1.20/1.47  (step @p1718 :rule cong :premises (@p1717 @p1716) :args (@t1140))
% 1.20/1.47  (step @p1719 :rule eq_resolve :premises (@p227 @p1718))
% 1.20/1.47  (step @p1720 :rule cong :premises (@p1719 @p1678) :args (@t2959))
% 1.20/1.47  (step @p1721 :rule aci_norm :args ((= @t2961 @t1637)))
% 1.20/1.47  (step @p1722 :rule cong :premises (@p1721) :args (@t2962))
% 1.20/1.47  (step @p1723 :rule quant-merge-prenex :args ((= (forall @t1072 @t2964) @t2962)))
% 1.20/1.47  (step @p1724 :rule alpha_equiv :args (@t2965 (@list @t1634) @t2966))
% 1.20/1.47  (step @p1725 :rule refl :args (@t1596))
% 1.20/1.47  (step @p1726 :rule nary_cong :premises (@p1725 @p1724) :args (@t2967))
% 1.20/1.47  (step @p1727 :rule quant-miniscope-or :args ((= @t2964 @t2967)))
% 1.20/1.47  (step @p1728 :rule trans :premises (@p1727 @p1726))
% 1.20/1.47  (step @p1729 :rule symm :premises (@p1728))
% 1.20/1.47  (step @p1730 :rule cong :premises (@p1729) :args ((forall @t1072 (or @t1596 @t2970))))
% 1.20/1.47  (step @p1731 :rule trans :premises (@p1730 @p1723))
% 1.20/1.47  (step @p1732 :rule trans :premises (@p1731 @p1722))
% 1.20/1.47  (step @p1733 :rule refl :args (@t2970))
% 1.20/1.47  (step @p1734 :rule nary_cong :premises (@p947 @p1733) :args (@t2971))
% 1.20/1.47  (step @p1735 :rule cong :premises (@p1734) :args ((forall @t1072 @t2971)))
% 1.20/1.47  (step @p1736 :rule trans :premises (@p1735 @p1732))
% 1.20/1.47  (step @p1737 :rule bool-impl-elim :args (@t7 @t2970))
% 1.20/1.47  (step @p1738 :rule cong :premises (@p1737) :args ((forall @t1072 (=> @t7 @t2970))))
% 1.20/1.47  (step @p1739 :rule trans :premises (@p1738 @p1736))
% 1.20/1.47  (step @p1740 :rule refl :args ((tptp.in @t1100 @t293)))
% 1.20/1.47  (step @p1741 :rule refl :args ((tptp.setadjoin @t4 @t275)))
% 1.20/1.47  (step @p1742 :rule refl :args (@t1919))
% 1.20/1.47  (step @p1743 :rule cong :premises (@p1110 @p1742) :args (@t1920))
% 1.20/1.47  (step @p1744 :rule trans :premises (@p1743 @p1741))
% 1.20/1.47  (step @p1745 :rule refl :args (@t2968))
% 1.20/1.47  (step @p1746 :rule cong :premises (@p1745 @p1744) :args (@t2969))
% 1.20/1.47  (step @p1747 :rule trans :premises (@p1746 @p1740))
% 1.20/1.47  (step @p1748 :rule ho_cong :premises (@p1529 @p1745))
% 1.20/1.47  (step @p1749 :rule ho_cong :premises (@p1748 @p1744))
% 1.20/1.47  (step @p1750 :rule cong :premises (@p1749 @p1747) :args ((= (_ @t2972 @t1920) @t2969)))
% 1.20/1.47  (step @p1751 :rule symm :premises (@p1750))
% 1.20/1.47  (step @p1752 :rule refl :args (@t1124))
% 1.20/1.47  (step @p1753 :rule eq_resolve :premises (@p1752 @p1751))
% 1.20/1.47  (step @p1754 :rule refl :args (@t24))
% 1.20/1.47  (step @p1755 :rule ho_cong :premises (@p1754 @p1742))
% 1.20/1.47  (step @p1756 :rule cong :premises (@p1755 @p1744) :args ((= (_ @t24 @t1919) @t1920)))
% 1.20/1.47  (step @p1757 :rule symm :premises (@p1756))
% 1.20/1.47  (step @p1758 :rule refl :args (@t293))
% 1.20/1.47  (step @p1759 :rule eq_resolve :premises (@p1758 @p1757))
% 1.20/1.47  (step @p1760 :rule refl :args (@t275))
% 1.20/1.47  (step @p1761 :rule cong :premises (@p1760 @p1742) :args ((= @t275 @t1919)))
% 1.20/1.47  (step @p1762 :rule symm :premises (@p1761))
% 1.20/1.47  (step @p1763 :rule eq_resolve :premises (@p1760 @p1762))
% 1.20/1.47  (step @p1764 :rule ho_cong :premises (@p1754 @p1763))
% 1.20/1.47  (step @p1765 :rule trans :premises (@p1764 @p1759))
% 1.20/1.47  (step @p1766 :rule refl :args (@t1100))
% 1.20/1.47  (step @p1767 :rule cong :premises (@p1766 @p1745) :args ((= @t1100 @t2968)))
% 1.20/1.47  (step @p1768 :rule symm :premises (@p1767))
% 1.20/1.47  (step @p1769 :rule eq_resolve :premises (@p1766 @p1768))
% 1.20/1.47  (step @p1770 :rule ho_cong :premises (@p1529 @p1769))
% 1.20/1.47  (step @p1771 :rule ho_cong :premises (@p1770 @p1765))
% 1.20/1.47  (step @p1772 :rule trans :premises (@p1771 @p1753))
% 1.20/1.47  (step @p1773 :rule refl :args (@t1970))
% 1.20/1.47  (step @p1774 :rule refl :args (@t21))
% 1.20/1.47  (step @p1775 :rule cong :premises (@p1774 @p1773) :args ((= @t21 @t1970)))
% 1.20/1.47  (step @p1776 :rule symm :premises (@p1775))
% 1.20/1.47  (step @p1777 :rule eq_resolve :premises (@p1774 @p1776))
% 1.20/1.47  (step @p1778 :rule cong :premises (@p1777) :args (@t2973))
% 1.20/1.47  (step @p1779 :rule nary_cong :premises (@p1778 @p1772) :args (@t2974))
% 1.20/1.47  (step @p1780 :rule cong :premises (@p1779) :args ((forall @t70 @t2974)))
% 1.20/1.47  (step @p1781 :rule bool-impl-elim :args (@t21 @t1124))
% 1.20/1.47  (step @p1782 :rule cong :premises (@p1781) :args (@t1125))
% 1.20/1.47  (step @p1783 :rule trans :premises (@p1782 @p1780))
% 1.20/1.47  (step @p1784 :rule refl :args (@t7))
% 1.20/1.47  (step @p1785 :rule cong :premises (@p1784 @p1783) :args (@t1126))
% 1.20/1.47  (step @p1786 :rule cong :premises (@p1785) :args (@t1127))
% 1.20/1.47  (step @p1787 :rule trans :premises (@p1786 @p1739))
% 1.20/1.47  (step @p1788 :rule refl :args (tptp.iftrueorfalse))
% 1.20/1.47  (step @p1789 :rule cong :premises (@p1788 @p1787) :args (@t1128))
% 1.20/1.47  (step @p1790 :rule eq_resolve :premises (@p226 @p1789))
% 1.20/1.47  (step @p1791 :rule cong :premises (@p1790 @p1720) :args (@t2975))
% 1.20/1.47  (step @p1792 :rule aci_norm :args ((= @t2976 @t1642)))
% 1.20/1.47  (step @p1793 :rule cong :premises (@p1792) :args ((forall @t1643 @t2976)))
% 1.20/1.47  (step @p1794 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2978 @t1596 @t173 @t1641 @t2977)) @t2976)))
% 1.20/1.47  (step @p1795 :rule refl :args (@t2977))
% 1.20/1.47  (step @p1796 :rule refl :args (@t1641))
% 1.20/1.47  (step @p1797 :rule refl :args (@t173))
% 1.20/1.47  (step @p1798 :rule bool-eq-false :args (@t173))
% 1.20/1.47  (step @p1799 :rule symm :premises (@p1798))
% 1.20/1.47  (step @p1800 :rule cong :premises (@p1799) :args (@t2979))
% 1.20/1.47  (step @p1801 :rule bool-double-not-elim :args (@t173))
% 1.20/1.47  (step @p1802 :rule symm :premises (@p1801))
% 1.20/1.47  (step @p1803 :rule trans :premises (@p1802 @p1800))
% 1.20/1.47  (step @p1804 :rule nary_cong :premises (@p1803 @p1725 @p1797 @p1796 @p1795) :args (@t2980))
% 1.20/1.47  (step @p1805 :rule aci_norm :args ((= @t2981 @t2980)))
% 1.20/1.47  (step @p1806 :rule trans :premises (@p1805 @p1804))
% 1.20/1.47  (step @p1807 :rule cong :premises (@p1806) :args (@t2982))
% 1.20/1.47  (step @p1808 :rule trans :premises (@p1807 @p1794))
% 1.20/1.47  (step @p1809 :rule cong :premises (@p1808) :args (@t2983))
% 1.20/1.47  (step @p1810 :rule quant-merge-prenex :args ((= @t2983 @t2984)))
% 1.20/1.47  (step @p1811 :rule symm :premises (@p1810))
% 1.20/1.47  (step @p1812 :rule quant_var_reordering :args ((= (forall @t2985 @t2981) @t2984)))
% 1.20/1.47  (step @p1813 :rule trans :premises (@p1812 @p1811 @p1809))
% 1.20/1.47  (step @p1814 :rule trans :premises (@p1813 @p1793))
% 1.20/1.47  (step @p1815 :rule aci_norm :args ((= @t2987 @t2981)))
% 1.20/1.47  (step @p1816 :rule cong :premises (@p1815) :args (@t2988))
% 1.20/1.47  (step @p1817 :rule trans :premises (@p1816 @p1814))
% 1.20/1.47  (step @p1818 :rule quant-merge-prenex :args ((= (forall @t1072 @t2990) @t2988)))
% 1.20/1.47  (step @p1819 :rule alpha_equiv :args (@t2991 (@list @t1639) @t2966))
% 1.20/1.47  (step @p1820 :rule nary_cong :premises (@p1725 @p1797 @p1819) :args (@t2992))
% 1.20/1.47  (step @p1821 :rule quant-miniscope-or :args ((= @t2990 @t2992)))
% 1.20/1.47  (step @p1822 :rule trans :premises (@p1821 @p1820))
% 1.20/1.47  (step @p1823 :rule symm :premises (@p1822))
% 1.20/1.47  (step @p1824 :rule cong :premises (@p1823) :args ((forall @t1072 (or @t1596 @t173 @t2993))))
% 1.20/1.47  (step @p1825 :rule trans :premises (@p1824 @p1818))
% 1.20/1.47  (step @p1826 :rule trans :premises (@p1825 @p1817))
% 1.20/1.47  (step @p1827 :rule refl :args (@t2993))
% 1.20/1.47  (step @p1828 :rule nary_cong :premises (@p947 @p1797 @p1827) :args (@t2994))
% 1.20/1.47  (step @p1829 :rule cong :premises (@p1828) :args ((forall @t1072 @t2994)))
% 1.20/1.47  (step @p1830 :rule trans :premises (@p1829 @p1826))
% 1.20/1.47  (step @p1831 :rule aci_norm :args ((= (or @t197 @t2995) @t2994)))
% 1.20/1.47  (step @p1832 :rule bool-impl-elim :args (@t7 @t2995))
% 1.20/1.47  (step @p1833 :rule trans :premises (@p1832 @p1831))
% 1.20/1.47  (step @p1834 :rule cong :premises (@p1833) :args ((forall @t1072 (=> @t7 @t2995))))
% 1.20/1.47  (step @p1835 :rule trans :premises (@p1834 @p1830))
% 1.20/1.47  (step @p1836 :rule refl :args (@t19))
% 1.20/1.47  (step @p1837 :rule cong :premises (@p1836 @p1769) :args (@t2996))
% 1.20/1.47  (step @p1838 :rule nary_cong :premises (@p1778 @p1837) :args (@t2997))
% 1.20/1.47  (step @p1839 :rule cong :premises (@p1838) :args (@t2998))
% 1.20/1.47  (step @p1840 :rule refl :args (@t173))
% 1.20/1.47  (step @p1841 :rule nary_cong :premises (@p1840 @p1839) :args (@t2999))
% 1.20/1.47  (step @p1842 :rule quant-miniscope-or :args ((= (forall @t70 @t3000) @t2999)))
% 1.20/1.47  (step @p1843 :rule aci_norm :args ((= @t3001 @t3000)))
% 1.20/1.47  (step @p1844 :rule cong :premises (@p1843) :args ((forall @t70 @t3001)))
% 1.20/1.47  (step @p1845 :rule trans :premises (@p1844 @p1842))
% 1.20/1.47  (step @p1846 :rule trans :premises (@p1845 @p1841))
% 1.20/1.47  (step @p1847 :rule aci_norm :args ((= (or @t2973 (or @t173 @t2996)) @t3001)))
% 1.20/1.47  (step @p1848 :rule refl :args (@t2996))
% 1.20/1.47  (step @p1849 :rule nary_cong :premises (@p1801 @p1848) :args ((or @t2979 @t2996)))
% 1.20/1.47  (step @p1850 :rule bool-impl-elim :args (@t1061 @t2996))
% 1.20/1.47  (step @p1851 :rule trans :premises (@p1850 @p1849))
% 1.20/1.47  (step @p1852 :rule refl :args (@t2973))
% 1.20/1.47  (step @p1853 :rule nary_cong :premises (@p1852 @p1851) :args ((or @t2973 @t3002)))
% 1.20/1.47  (step @p1854 :rule trans :premises (@p1853 @p1847))
% 1.20/1.47  (step @p1855 :rule bool-impl-elim :args (@t21 @t3002))
% 1.20/1.47  (step @p1856 :rule trans :premises (@p1855 @p1854))
% 1.20/1.47  (step @p1857 :rule cong :premises (@p1856) :args ((forall @t70 (=> @t21 @t3002))))
% 1.20/1.47  (step @p1858 :rule trans :premises (@p1857 @p1846))
% 1.20/1.47  (step @p1859 :rule eq-symm :args (@t1100 @t19))
% 1.20/1.47  (step @p1860 :rule refl :args (@t1061))
% 1.20/1.47  (step @p1861 :rule cong :premises (@p1860 @p1859) :args (@t1118))
% 1.20/1.47  (step @p1862 :rule refl :args (@t21))
% 1.20/1.47  (step @p1863 :rule cong :premises (@p1862 @p1861) :args (@t1119))
% 1.20/1.47  (step @p1864 :rule cong :premises (@p1863) :args (@t1120))
% 1.20/1.47  (step @p1865 :rule trans :premises (@p1864 @p1858))
% 1.20/1.47  (step @p1866 :rule cong :premises (@p1784 @p1865) :args (@t1121))
% 1.20/1.47  (step @p1867 :rule cong :premises (@p1866) :args (@t1122))
% 1.20/1.47  (step @p1868 :rule trans :premises (@p1867 @p1835))
% 1.20/1.47  (step @p1869 :rule refl :args (tptp.iffalse))
% 1.20/1.47  (step @p1870 :rule cong :premises (@p1869 @p1868) :args (@t1123))
% 1.20/1.47  (step @p1871 :rule eq_resolve :premises (@p225 @p1870))
% 1.20/1.47  (step @p1872 :rule cong :premises (@p1871 @p1791) :args (@t3003))
% 1.20/1.47  (step @p1873 :rule aci_norm :args ((= (or @t1596 false @t1646 @t1645) @t1647)))
% 1.20/1.47  (step @p1874 :rule refl :args (@t1645))
% 1.20/1.47  (step @p1875 :rule refl :args (@t1646))
% 1.20/1.47  (step @p1876 :rule evaluate :args (@t3004))
% 1.20/1.47  (step @p1877 :rule refl :args (@t1596))
% 1.20/1.47  (step @p1878 :rule nary_cong :premises (@p1877 @p1876 @p1875 @p1874) :args (@t3005))
% 1.20/1.47  (step @p1879 :rule trans :premises (@p1878 @p1873))
% 1.20/1.47  (step @p1880 :rule cong :premises (@p1879) :args ((forall @t1648 @t3005)))
% 1.20/1.47  (step @p1881 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t3007 @t1596 @t1061 @t1646 @t3006)) @t3005)))
% 1.20/1.47  (step @p1882 :rule refl :args (@t3006))
% 1.20/1.47  (step @p1883 :rule refl :args (@t1646))
% 1.20/1.47  (step @p1884 :rule refl :args (@t1061))
% 1.20/1.47  (step @p1885 :rule bool-eq-true :args (@t173))
% 1.20/1.47  (step @p1886 :rule symm :premises (@p1885))
% 1.20/1.47  (step @p1887 :rule cong :premises (@p1886) :args (@t1061))
% 1.20/1.47  (step @p1888 :rule nary_cong :premises (@p1887 @p1725 @p1884 @p1883 @p1882) :args (@t3008))
% 1.20/1.47  (step @p1889 :rule aci_norm :args ((= @t3009 @t3008)))
% 1.20/1.47  (step @p1890 :rule trans :premises (@p1889 @p1888))
% 1.20/1.47  (step @p1891 :rule cong :premises (@p1890) :args (@t3010))
% 1.20/1.47  (step @p1892 :rule trans :premises (@p1891 @p1881))
% 1.20/1.47  (step @p1893 :rule cong :premises (@p1892) :args (@t3011))
% 1.20/1.47  (step @p1894 :rule quant-merge-prenex :args ((= @t3011 @t3012)))
% 1.20/1.47  (step @p1895 :rule symm :premises (@p1894))
% 1.20/1.47  (step @p1896 :rule quant_var_reordering :args ((= (forall @t3013 @t3009) @t3012)))
% 1.20/1.47  (step @p1897 :rule trans :premises (@p1896 @p1895 @p1893))
% 1.20/1.47  (step @p1898 :rule trans :premises (@p1897 @p1880))
% 1.20/1.47  (step @p1899 :rule aci_norm :args ((= @t3015 @t3009)))
% 1.20/1.47  (step @p1900 :rule cong :premises (@p1899) :args (@t3016))
% 1.20/1.47  (step @p1901 :rule trans :premises (@p1900 @p1898))
% 1.20/1.47  (step @p1902 :rule quant-merge-prenex :args ((= (forall @t1072 @t3018) @t3016)))
% 1.20/1.47  (step @p1903 :rule alpha_equiv :args (@t3019 (@list @t1644) @t2966))
% 1.20/1.47  (step @p1904 :rule nary_cong :premises (@p1725 @p1884 @p1903) :args (@t3020))
% 1.20/1.47  (step @p1905 :rule quant-miniscope-or :args ((= @t3018 @t3020)))
% 1.20/1.47  (step @p1906 :rule trans :premises (@p1905 @p1904))
% 1.20/1.47  (step @p1907 :rule symm :premises (@p1906))
% 1.20/1.47  (step @p1908 :rule cong :premises (@p1907) :args ((forall @t1072 (or @t1596 @t1061 @t3021))))
% 1.20/1.47  (step @p1909 :rule trans :premises (@p1908 @p1902))
% 1.20/1.47  (step @p1910 :rule trans :premises (@p1909 @p1901))
% 1.20/1.47  (step @p1911 :rule refl :args (@t3021))
% 1.20/1.47  (step @p1912 :rule nary_cong :premises (@p947 @p1884 @p1911) :args (@t3022))
% 1.20/1.47  (step @p1913 :rule cong :premises (@p1912) :args ((forall @t1072 @t3022)))
% 1.20/1.47  (step @p1914 :rule trans :premises (@p1913 @p1910))
% 1.20/1.47  (step @p1915 :rule aci_norm :args ((= (or @t197 @t3023) @t3022)))
% 1.20/1.47  (step @p1916 :rule bool-impl-elim :args (@t7 @t3023))
% 1.20/1.47  (step @p1917 :rule trans :premises (@p1916 @p1915))
% 1.20/1.47  (step @p1918 :rule cong :premises (@p1917) :args ((forall @t1072 (=> @t7 @t3023))))
% 1.20/1.47  (step @p1919 :rule trans :premises (@p1918 @p1914))
% 1.20/1.47  (step @p1920 :rule cong :premises (@p1110 @p1769) :args (@t3024))
% 1.20/1.47  (step @p1921 :rule nary_cong :premises (@p1778 @p1920) :args (@t3025))
% 1.20/1.47  (step @p1922 :rule cong :premises (@p1921) :args (@t3026))
% 1.20/1.47  (step @p1923 :rule nary_cong :premises (@p1860 @p1922) :args (@t3027))
% 1.20/1.47  (step @p1924 :rule quant-miniscope-or :args ((= (forall @t70 @t3028) @t3027)))
% 1.20/1.47  (step @p1925 :rule aci_norm :args ((= @t3029 @t3028)))
% 1.20/1.47  (step @p1926 :rule cong :premises (@p1925) :args ((forall @t70 @t3029)))
% 1.20/1.47  (step @p1927 :rule trans :premises (@p1926 @p1924))
% 1.20/1.47  (step @p1928 :rule trans :premises (@p1927 @p1923))
% 1.20/1.47  (step @p1929 :rule aci_norm :args ((= (or @t2973 (or @t1061 @t3024)) @t3029)))
% 1.20/1.47  (step @p1930 :rule bool-impl-elim :args (@t173 @t3024))
% 1.20/1.47  (step @p1931 :rule nary_cong :premises (@p1852 @p1930) :args ((or @t2973 @t3030)))
% 1.20/1.47  (step @p1932 :rule trans :premises (@p1931 @p1929))
% 1.20/1.47  (step @p1933 :rule bool-impl-elim :args (@t21 @t3030))
% 1.20/1.47  (step @p1934 :rule trans :premises (@p1933 @p1932))
% 1.20/1.47  (step @p1935 :rule cong :premises (@p1934) :args ((forall @t70 (=> @t21 @t3030))))
% 1.20/1.47  (step @p1936 :rule trans :premises (@p1935 @p1928))
% 1.20/1.47  (step @p1937 :rule eq-symm :args (@t1100 @t4))
% 1.20/1.47  (step @p1938 :rule cong :premises (@p1840 @p1937) :args (@t1112))
% 1.20/1.47  (step @p1939 :rule cong :premises (@p1862 @p1938) :args (@t1113))
% 1.20/1.47  (step @p1940 :rule cong :premises (@p1939) :args (@t1114))
% 1.20/1.47  (step @p1941 :rule trans :premises (@p1940 @p1936))
% 1.20/1.47  (step @p1942 :rule cong :premises (@p1784 @p1941) :args (@t1115))
% 1.20/1.47  (step @p1943 :rule cong :premises (@p1942) :args (@t1116))
% 1.20/1.47  (step @p1944 :rule trans :premises (@p1943 @p1919))
% 1.20/1.47  (step @p1945 :rule refl :args (tptp.iftrue))
% 1.20/1.47  (step @p1946 :rule cong :premises (@p1945 @p1944) :args (@t1117))
% 1.20/1.47  (step @p1947 :rule eq_resolve :premises (@p224 @p1946))
% 1.20/1.47  (step @p1948 :rule cong :premises (@p1947 @p1872) :args (@t3031))
% 1.20/1.47  (step @p1949 :rule eq-symm :args (@t1649 @t1650))
% 1.20/1.47  (step @p1950 :rule refl :args (@t1651))
% 1.20/1.47  (step @p1951 :rule refl :args (@t1653))
% 1.20/1.47  (step @p1952 :rule nary_cong :premises (@p1951 @p1950 @p1949) :args (@t3033))
% 1.20/1.47  (step @p1953 :rule aci_norm :args ((= @t3035 @t3033)))
% 1.20/1.47  (step @p1954 :rule trans :premises (@p1953 @p1952))
% 1.20/1.47  (step @p1955 :rule cong :premises (@p1954) :args (@t3036))
% 1.20/1.47  (step @p1956 :rule quant-merge-prenex :args ((= (forall @t700 @t3038) @t3036)))
% 1.20/1.47  (step @p1957 :rule alpha_equiv :args (@t3039 (@list @t1649) @t2711))
% 1.20/1.47  (step @p1958 :rule refl :args (@t1653))
% 1.20/1.47  (step @p1959 :rule nary_cong :premises (@p1958 @p1957) :args (@t3040))
% 1.20/1.47  (step @p1960 :rule quant-miniscope-or :args ((= @t3038 @t3040)))
% 1.20/1.47  (step @p1961 :rule trans :premises (@p1960 @p1959))
% 1.20/1.47  (step @p1962 :rule symm :premises (@p1961))
% 1.20/1.47  (step @p1963 :rule cong :premises (@p1962) :args ((forall @t700 (or @t1653 @t3041))))
% 1.20/1.47  (step @p1964 :rule trans :premises (@p1963 @p1956))
% 1.20/1.47  (step @p1965 :rule trans :premises (@p1964 @p1955))
% 1.20/1.47  (step @p1966 :rule refl :args (@t3041))
% 1.20/1.47  (step @p1967 :rule refl :args (@t1652))
% 1.20/1.47  (step @p1968 :rule refl :args (@t761))
% 1.20/1.47  (step @p1969 :rule cong :premises (@p1968 @p1967) :args ((= @t761 @t1652)))
% 1.20/1.47  (step @p1970 :rule symm :premises (@p1969))
% 1.20/1.47  (step @p1971 :rule eq_resolve :premises (@p1968 @p1970))
% 1.20/1.47  (step @p1972 :rule cong :premises (@p1971) :args (@t3042))
% 1.20/1.47  (step @p1973 :rule nary_cong :premises (@p1972 @p1966) :args (@t3043))
% 1.20/1.47  (step @p1974 :rule cong :premises (@p1973) :args ((forall @t700 @t3043)))
% 1.20/1.47  (step @p1975 :rule trans :premises (@p1974 @p1965))
% 1.20/1.47  (step @p1976 :rule bool-impl-elim :args (@t761 @t3041))
% 1.20/1.47  (step @p1977 :rule cong :premises (@p1976) :args ((forall @t700 (=> @t761 @t3041))))
% 1.20/1.47  (step @p1978 :rule trans :premises (@p1977 @p1975))
% 1.20/1.47  (step @p1979 :rule refl :args (@t1650))
% 1.20/1.47  (step @p1980 :rule refl :args (@t759))
% 1.20/1.47  (step @p1981 :rule cong :premises (@p1980 @p1979) :args ((= @t759 @t1650)))
% 1.20/1.47  (step @p1982 :rule symm :premises (@p1981))
% 1.20/1.47  (step @p1983 :rule eq_resolve :premises (@p1980 @p1982))
% 1.20/1.47  (step @p1984 :rule cong :premises (@p1110 @p1983) :args (@t3044))
% 1.20/1.47  (step @p1985 :rule nary_cong :premises (@p936 @p1984) :args (@t3045))
% 1.20/1.47  (step @p1986 :rule cong :premises (@p1985) :args ((forall @t9 @t3045)))
% 1.20/1.47  (step @p1987 :rule bool-impl-elim :args (@t696 @t3044))
% 1.20/1.47  (step @p1988 :rule cong :premises (@p1987) :args ((forall @t9 (=> @t696 @t3044))))
% 1.20/1.47  (step @p1989 :rule trans :premises (@p1988 @p1986))
% 1.20/1.47  (step @p1990 :rule eq-symm :args (@t759 @t4))
% 1.20/1.47  (step @p1991 :rule refl :args (@t696))
% 1.20/1.47  (step @p1992 :rule cong :premises (@p1991 @p1990) :args (@t1107))
% 1.20/1.47  (step @p1993 :rule cong :premises (@p1992) :args (@t1108))
% 1.20/1.47  (step @p1994 :rule trans :premises (@p1993 @p1989))
% 1.20/1.47  (step @p1995 :rule refl :args (@t761))
% 1.20/1.47  (step @p1996 :rule cong :premises (@p1995 @p1994) :args (@t1109))
% 1.20/1.47  (step @p1997 :rule cong :premises (@p1996) :args (@t1110))
% 1.20/1.47  (step @p1998 :rule trans :premises (@p1997 @p1978))
% 1.20/1.47  (step @p1999 :rule refl :args (tptp.theeq))
% 1.20/1.47  (step @p2000 :rule cong :premises (@p1999 @p1998) :args (@t1111))
% 1.20/1.47  (step @p2001 :rule eq_resolve :premises (@p223 @p2000))
% 1.20/1.47  (step @p2002 :rule cong :premises (@p2001 @p1948) :args (@t3046))
% 1.20/1.47  (step @p2003 :rule aci_norm :args ((= @t3048 @t1658)))
% 1.20/1.47  (step @p2004 :rule cong :premises (@p2003) :args (@t3049))
% 1.20/1.47  (step @p2005 :rule quant-merge-prenex :args ((= (forall @t1072 @t3051) @t3049)))
% 1.20/1.47  (step @p2006 :rule alpha_equiv :args (@t3052 (@list @t1655) @t2966))
% 1.20/1.47  (step @p2007 :rule nary_cong :premises (@p1725 @p2006) :args (@t3053))
% 1.20/1.47  (step @p2008 :rule quant-miniscope-or :args ((= @t3051 @t3053)))
% 1.20/1.47  (step @p2009 :rule trans :premises (@p2008 @p2007))
% 1.20/1.47  (step @p2010 :rule symm :premises (@p2009))
% 1.20/1.47  (step @p2011 :rule cong :premises (@p2010) :args ((forall @t1072 (or @t1596 @t3055))))
% 1.20/1.47  (step @p2012 :rule trans :premises (@p2011 @p2005))
% 1.20/1.47  (step @p2013 :rule trans :premises (@p2012 @p2004))
% 1.20/1.47  (step @p2014 :rule refl :args (@t3055))
% 1.20/1.47  (step @p2015 :rule nary_cong :premises (@p947 @p2014) :args (@t3056))
% 1.20/1.47  (step @p2016 :rule cong :premises (@p2015) :args ((forall @t1072 @t3056)))
% 1.20/1.47  (step @p2017 :rule trans :premises (@p2016 @p2013))
% 1.20/1.47  (step @p2018 :rule bool-impl-elim :args (@t7 @t3055))
% 1.20/1.47  (step @p2019 :rule cong :premises (@p2018) :args ((forall @t1072 (=> @t7 @t3055))))
% 1.20/1.47  (step @p2020 :rule trans :premises (@p2019 @p2017))
% 1.20/1.47  (step @p2021 :rule refl :args ((tptp.in @t1100 @t2)))
% 1.20/1.47  (step @p2022 :rule refl :args (@t2))
% 1.20/1.47  (step @p2023 :rule cong :premises (@p1745 @p2022) :args (@t3054))
% 1.20/1.47  (step @p2024 :rule trans :premises (@p2023 @p2021))
% 1.20/1.47  (step @p2025 :rule ho_cong :premises (@p1748 @p2022))
% 1.20/1.47  (step @p2026 :rule cong :premises (@p2025 @p2024) :args ((= (_ @t2972 @t2) @t3054)))
% 1.20/1.47  (step @p2027 :rule symm :premises (@p2026))
% 1.20/1.47  (step @p2028 :rule refl :args (@t1102))
% 1.20/1.47  (step @p2029 :rule eq_resolve :premises (@p2028 @p2027))
% 1.20/1.47  (step @p2030 :rule ho_cong :premises (@p1770 @p2022))
% 1.20/1.47  (step @p2031 :rule trans :premises (@p2030 @p2029))
% 1.20/1.47  (step @p2032 :rule nary_cong :premises (@p1778 @p2031) :args (@t3057))
% 1.20/1.47  (step @p2033 :rule cong :premises (@p2032) :args ((forall @t70 @t3057)))
% 1.20/1.47  (step @p2034 :rule bool-impl-elim :args (@t21 @t1102))
% 1.20/1.47  (step @p2035 :rule cong :premises (@p2034) :args (@t1103))
% 1.20/1.47  (step @p2036 :rule trans :premises (@p2035 @p2033))
% 1.20/1.47  (step @p2037 :rule cong :premises (@p1784 @p2036) :args (@t1104))
% 1.20/1.47  (step @p2038 :rule cong :premises (@p2037) :args (@t1105))
% 1.20/1.47  (step @p2039 :rule trans :premises (@p2038 @p2020))
% 1.20/1.47  (step @p2040 :rule refl :args (tptp.ifp))
% 1.20/1.47  (step @p2041 :rule cong :premises (@p2040 @p2039) :args (@t1106))
% 1.20/1.47  (step @p2042 :rule eq_resolve :premises (@p222 @p2041))
% 1.20/1.47  (step @p2043 :rule cong :premises (@p2042 @p2002) :args (@t3058))
% 1.20/1.47  (step @p2044 :rule eq-symm :args (@t1660 @t289))
% 1.20/1.47  (step @p2045 :rule nary_cong :premises (@p1860 @p2044) :args (@t3059))
% 1.20/1.47  (step @p2046 :rule refl :args (@t1661))
% 1.20/1.47  (step @p2047 :rule nary_cong :premises (@p2046 @p2045) :args (@t3060))
% 1.20/1.47  (step @p2048 :rule cong :premises (@p2047) :args (@t3061))
% 1.20/1.47  (step @p2049 :rule refl :args (@t2))
% 1.20/1.47  (step @p2050 :rule cong :premises (@p2049 @p2048) :args (@t3062))
% 1.20/1.47  (step @p2051 :rule cong :premises (@p2050) :args (@t3063))
% 1.20/1.47  (step @p2052 :rule refl :args (@t1662))
% 1.20/1.47  (step @p2053 :rule nary_cong :premises (@p1877 @p2052 @p2051) :args (@t3064))
% 1.20/1.47  (step @p2054 :rule aci_norm :args ((= @t3066 @t3064)))
% 1.20/1.47  (step @p2055 :rule trans :premises (@p2054 @p2053))
% 1.20/1.47  (step @p2056 :rule cong :premises (@p2055) :args (@t3067))
% 1.20/1.47  (step @p2057 :rule quant-merge-prenex :args ((= (forall @t1072 @t3069) @t3067)))
% 1.20/1.47  (step @p2058 :rule alpha_equiv :args (@t3070 (@list @t1660) @t2966))
% 1.20/1.47  (step @p2059 :rule nary_cong :premises (@p1725 @p2058) :args (@t3071))
% 1.20/1.47  (step @p2060 :rule quant-miniscope-or :args ((= @t3069 @t3071)))
% 1.20/1.47  (step @p2061 :rule trans :premises (@p2060 @p2059))
% 1.20/1.47  (step @p2062 :rule symm :premises (@p2061))
% 1.20/1.47  (step @p2063 :rule cong :premises (@p2062) :args ((forall @t1072 (or @t1596 @t3075))))
% 1.20/1.47  (step @p2064 :rule trans :premises (@p2063 @p2057))
% 1.20/1.47  (step @p2065 :rule trans :premises (@p2064 @p2056))
% 1.20/1.47  (step @p2066 :rule refl :args (@t3075))
% 1.20/1.47  (step @p2067 :rule nary_cong :premises (@p947 @p2066) :args (@t3076))
% 1.20/1.47  (step @p2068 :rule cong :premises (@p2067) :args ((forall @t1072 @t3076)))
% 1.20/1.47  (step @p2069 :rule trans :premises (@p2068 @p2065))
% 1.20/1.47  (step @p2070 :rule bool-impl-elim :args (@t7 @t3075))
% 1.20/1.47  (step @p2071 :rule cong :premises (@p2070) :args ((forall @t1072 (=> @t7 @t3075))))
% 1.20/1.47  (step @p2072 :rule trans :premises (@p2071 @p2069))
% 1.20/1.47  (step @p2073 :rule refl :args ((tptp.singleton @t3077)))
% 1.20/1.47  (step @p2074 :rule refl :args (@t3073))
% 1.20/1.47  (step @p2075 :rule cong :premises (@p2074) :args (@t3074))
% 1.20/1.47  (step @p2076 :rule trans :premises (@p2075 @p2073))
% 1.20/1.47  (step @p2077 :rule refl :args (tptp.singleton))
% 1.20/1.47  (step @p2078 :rule ho_cong :premises (@p2077 @p2074))
% 1.20/1.47  (step @p2079 :rule cong :premises (@p2078 @p2076) :args ((= (_ tptp.singleton @t3073) @t3074)))
% 1.20/1.47  (step @p2080 :rule symm :premises (@p2079))
% 1.20/1.47  (step @p2081 :rule refl :args (@t3078))
% 1.20/1.47  (step @p2082 :rule eq_resolve :premises (@p2081 @p2080))
% 1.20/1.47  (step @p2083 :rule refl :args (@t3077))
% 1.20/1.47  (step @p2084 :rule cong :premises (@p2083 @p2074) :args ((= @t3077 @t3073)))
% 1.20/1.47  (step @p2085 :rule symm :premises (@p2084))
% 1.20/1.47  (step @p2086 :rule eq_resolve :premises (@p2083 @p2085))
% 1.20/1.47  (step @p2087 :rule ho_cong :premises (@p2077 @p2086))
% 1.20/1.47  (step @p2088 :rule trans :premises (@p2087 @p2082))
% 1.20/1.47  (step @p2089 :rule nary_cong :premises (@p1778 @p2088) :args (@t3079))
% 1.20/1.47  (step @p2090 :rule cong :premises (@p2089) :args ((forall @t70 @t3079)))
% 1.20/1.47  (step @p2091 :rule bool-impl-elim :args (@t21 @t3078))
% 1.20/1.47  (step @p2092 :rule cong :premises (@p2091) :args ((forall @t70 (=> @t21 @t3078))))
% 1.20/1.47  (step @p2093 :rule trans :premises (@p2092 @p2090))
% 1.20/1.47  (step @p2094 :rule eq-symm :args (@t289 @t19))
% 1.20/1.47  (step @p2095 :rule nary_cong :premises (@p1860 @p2094) :args (@t1062))
% 1.20/1.47  (step @p2096 :rule eq-symm :args (@t289 @t4))
% 1.20/1.47  (step @p2097 :rule nary_cong :premises (@p1840 @p2096) :args (@t1063))
% 1.20/1.47  (step @p2098 :rule nary_cong :premises (@p2097 @p2095) :args (@t1064))
% 1.20/1.47  (step @p2099 :rule cong :premises (@p2098) :args (@t1066))
% 1.20/1.47  (step @p2100 :rule refl :args (@t155))
% 1.20/1.47  (step @p2101 :rule ho_cong :premises (@p2100 @p2099))
% 1.20/1.47  (step @p2102 :rule refl :args (tptp.singleton))
% 1.20/1.47  (step @p2103 :rule ho_cong :premises (@p2102 @p2101))
% 1.20/1.47  (step @p2104 :rule cong :premises (@p1862 @p2103) :args (@t1095))
% 1.20/1.47  (step @p2105 :rule cong :premises (@p2104) :args (@t1096))
% 1.20/1.47  (step @p2106 :rule trans :premises (@p2105 @p2093))
% 1.20/1.47  (step @p2107 :rule cong :premises (@p1784 @p2106) :args (@t1097))
% 1.20/1.47  (step @p2108 :rule cong :premises (@p2107) :args (@t1098))
% 1.20/1.47  (step @p2109 :rule trans :premises (@p2108 @p2072))
% 1.20/1.47  (step @p2110 :rule refl :args (tptp.ifSingleton))
% 1.20/1.47  (step @p2111 :rule cong :premises (@p2110 @p2109) :args (@t1099))
% 1.20/1.47  (step @p2112 :rule eq_resolve :premises (@p221 @p2111))
% 1.20/1.47  (step @p2113 :rule cong :premises (@p2112 @p2043) :args (@t3080))
% 1.20/1.47  (step @p2114 :rule aci_norm :args ((= (or @t1596 false @t1668 @t1666) @t1669)))
% 1.20/1.47  (step @p2115 :rule aci_norm :args ((= (or @t744 false) @t744)))
% 1.20/1.47  (step @p2116 :rule absorb :args ((= (and false @t3081) false)))
% 1.20/1.47  (step @p2117 :rule refl :args (@t3081))
% 1.20/1.47  (step @p2118 :rule nary_cong :premises (@p1876 @p2117) :args (@t3082))
% 1.20/1.47  (step @p2119 :rule trans :premises (@p2118 @p2116))
% 1.20/1.47  (step @p2120 :rule aci_norm :args ((= @t3083 @t744)))
% 1.20/1.47  (step @p2121 :rule nary_cong :premises (@p2120 @p2119) :args (@t3084))
% 1.20/1.47  (step @p2122 :rule trans :premises (@p2121 @p2115))
% 1.20/1.47  (step @p2123 :rule cong :premises (@p2122) :args (@t3085))
% 1.20/1.47  (step @p2124 :rule cong :premises (@p2049 @p2123) :args (@t3086))
% 1.20/1.47  (step @p2125 :rule refl :args (@t1665))
% 1.20/1.47  (step @p2126 :rule cong :premises (@p2125 @p2124) :args (@t3087))
% 1.20/1.47  (step @p2127 :rule refl :args (@t1668))
% 1.20/1.47  (step @p2128 :rule nary_cong :premises (@p1877 @p1876 @p2127 @p2126) :args (@t3088))
% 1.20/1.47  (step @p2129 :rule trans :premises (@p2128 @p2114))
% 1.20/1.47  (step @p2130 :rule cong :premises (@p2129) :args ((forall @t1670 @t3088)))
% 1.20/1.47  (step @p2131 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t3007 @t1596 @t1061 @t1668 @t3089)) @t3088)))
% 1.20/1.47  (step @p2132 :rule refl :args (@t3089))
% 1.20/1.47  (step @p2133 :rule refl :args (@t1668))
% 1.20/1.47  (step @p2134 :rule nary_cong :premises (@p1887 @p1725 @p1884 @p2133 @p2132) :args (@t3090))
% 1.20/1.47  (step @p2135 :rule aci_norm :args ((= @t3091 @t3090)))
% 1.20/1.47  (step @p2136 :rule trans :premises (@p2135 @p2134))
% 1.20/1.47  (step @p2137 :rule cong :premises (@p2136) :args (@t3092))
% 1.20/1.47  (step @p2138 :rule trans :premises (@p2137 @p2131))
% 1.20/1.47  (step @p2139 :rule cong :premises (@p2138) :args (@t3093))
% 1.20/1.47  (step @p2140 :rule quant-merge-prenex :args ((= @t3093 @t3094)))
% 1.20/1.47  (step @p2141 :rule symm :premises (@p2140))
% 1.20/1.47  (step @p2142 :rule quant_var_reordering :args ((= (forall @t3095 @t3091) @t3094)))
% 1.20/1.47  (step @p2143 :rule trans :premises (@p2142 @p2141 @p2139))
% 1.20/1.47  (step @p2144 :rule trans :premises (@p2143 @p2130))
% 1.20/1.47  (step @p2145 :rule eq-symm :args (@t1667 @t289))
% 1.20/1.47  (step @p2146 :rule nary_cong :premises (@p1860 @p2145) :args (@t3096))
% 1.20/1.47  (step @p2147 :rule nary_cong :premises (@p2046 @p2146) :args (@t3097))
% 1.20/1.47  (step @p2148 :rule cong :premises (@p2147) :args (@t3098))
% 1.20/1.47  (step @p2149 :rule cong :premises (@p2049 @p2148) :args (@t3099))
% 1.20/1.47  (step @p2150 :rule cong :premises (@p2125 @p2149) :args (@t3100))
% 1.20/1.47  (step @p2151 :rule nary_cong :premises (@p1877 @p1860 @p2127 @p2150) :args (@t3101))
% 1.20/1.47  (step @p2152 :rule aci_norm :args ((= @t3103 @t3101)))
% 1.20/1.47  (step @p2153 :rule trans :premises (@p2152 @p2151))
% 1.20/1.47  (step @p2154 :rule cong :premises (@p2153) :args (@t3104))
% 1.20/1.47  (step @p2155 :rule trans :premises (@p2154 @p2144))
% 1.20/1.47  (step @p2156 :rule quant-merge-prenex :args ((= (forall @t1072 @t3106) @t3104)))
% 1.20/1.47  (step @p2157 :rule alpha_equiv :args (@t3107 (@list @t1667) @t2966))
% 1.20/1.47  (step @p2158 :rule nary_cong :premises (@p1725 @p1884 @p2157) :args (@t3108))
% 1.20/1.47  (step @p2159 :rule quant-miniscope-or :args ((= @t3106 @t3108)))
% 1.20/1.47  (step @p2160 :rule trans :premises (@p2159 @p2158))
% 1.20/1.47  (step @p2161 :rule symm :premises (@p2160))
% 1.20/1.47  (step @p2162 :rule cong :premises (@p2161) :args ((forall @t1072 (or @t1596 @t1061 @t3109))))
% 1.20/1.47  (step @p2163 :rule trans :premises (@p2162 @p2156))
% 1.20/1.47  (step @p2164 :rule trans :premises (@p2163 @p2155))
% 1.20/1.47  (step @p2165 :rule refl :args (@t3109))
% 1.20/1.47  (step @p2166 :rule nary_cong :premises (@p947 @p1884 @p2165) :args (@t3110))
% 1.20/1.47  (step @p2167 :rule cong :premises (@p2166) :args ((forall @t1072 @t3110)))
% 1.20/1.47  (step @p2168 :rule trans :premises (@p2167 @p2164))
% 1.20/1.47  (step @p2169 :rule aci_norm :args ((= (or @t197 @t3111) @t3110)))
% 1.20/1.47  (step @p2170 :rule bool-impl-elim :args (@t7 @t3111))
% 1.20/1.47  (step @p2171 :rule trans :premises (@p2170 @p2169))
% 1.20/1.47  (step @p2172 :rule cong :premises (@p2171) :args ((forall @t1072 (=> @t7 @t3111))))
% 1.20/1.47  (step @p2173 :rule trans :premises (@p2172 @p2168))
% 1.20/1.47  (step @p2174 :rule refl :args (@t1665))
% 1.20/1.47  (step @p2175 :rule refl :args (@t279))
% 1.20/1.47  (step @p2176 :rule cong :premises (@p2175 @p2174) :args ((= @t279 @t1665)))
% 1.20/1.47  (step @p2177 :rule symm :premises (@p2176))
% 1.20/1.47  (step @p2178 :rule eq_resolve :premises (@p2175 @p2177))
% 1.20/1.47  (step @p2179 :rule cong :premises (@p2178 @p2086) :args (@t3112))
% 1.20/1.47  (step @p2180 :rule nary_cong :premises (@p1778 @p2179) :args (@t3113))
% 1.20/1.47  (step @p2181 :rule cong :premises (@p2180) :args (@t3114))
% 1.20/1.47  (step @p2182 :rule nary_cong :premises (@p1860 @p2181) :args (@t3115))
% 1.20/1.47  (step @p2183 :rule quant-miniscope-or :args ((= (forall @t70 @t3116) @t3115)))
% 1.20/1.47  (step @p2184 :rule aci_norm :args ((= @t3117 @t3116)))
% 1.20/1.47  (step @p2185 :rule cong :premises (@p2184) :args ((forall @t70 @t3117)))
% 1.20/1.47  (step @p2186 :rule trans :premises (@p2185 @p2183))
% 1.20/1.47  (step @p2187 :rule trans :premises (@p2186 @p2182))
% 1.20/1.47  (step @p2188 :rule aci_norm :args ((= (or @t2973 (or @t1061 @t3112)) @t3117)))
% 1.20/1.47  (step @p2189 :rule bool-impl-elim :args (@t173 @t3112))
% 1.20/1.47  (step @p2190 :rule nary_cong :premises (@p1852 @p2189) :args ((or @t2973 @t3118)))
% 1.20/1.47  (step @p2191 :rule trans :premises (@p2190 @p2188))
% 1.20/1.47  (step @p2192 :rule bool-impl-elim :args (@t21 @t3118))
% 1.20/1.47  (step @p2193 :rule trans :premises (@p2192 @p2191))
% 1.20/1.47  (step @p2194 :rule cong :premises (@p2193) :args ((forall @t70 (=> @t21 @t3118))))
% 1.20/1.47  (step @p2195 :rule trans :premises (@p2194 @p2187))
% 1.20/1.47  (step @p2196 :rule eq-symm :args (@t3077 @t279))
% 1.20/1.47  (step @p2197 :rule refl :args (@t279))
% 1.20/1.47  (step @p2198 :rule cong :premises (@p2101 @p2197) :args (@t1088))
% 1.20/1.47  (step @p2199 :rule trans :premises (@p2198 @p2196))
% 1.20/1.47  (step @p2200 :rule cong :premises (@p1840 @p2199) :args (@t1089))
% 1.20/1.47  (step @p2201 :rule cong :premises (@p1862 @p2200) :args (@t1090))
% 1.20/1.47  (step @p2202 :rule cong :premises (@p2201) :args (@t1091))
% 1.20/1.47  (step @p2203 :rule trans :premises (@p2202 @p2195))
% 1.20/1.47  (step @p2204 :rule cong :premises (@p1784 @p2203) :args (@t1092))
% 1.20/1.47  (step @p2205 :rule cong :premises (@p2204) :args (@t1093))
% 1.20/1.47  (step @p2206 :rule trans :premises (@p2205 @p2173))
% 1.20/1.47  (step @p2207 :rule refl :args (tptp.iftrueProp2))
% 1.20/1.47  (step @p2208 :rule cong :premises (@p2207 @p2206) :args (@t1094))
% 1.20/1.47  (step @p2209 :rule eq_resolve :premises (@p220 @p2208))
% 1.20/1.47  (step @p2210 :rule cong :premises (@p2209 @p2113) :args (@t3119))
% 1.20/1.47  (step @p2211 :rule aci_norm :args ((= (or @t1596 false @t1673 @t1671) @t1674)))
% 1.20/1.47  (step @p2212 :rule absorb :args ((= (and false @t3120) false)))
% 1.20/1.47  (step @p2213 :rule refl :args (@t3120))
% 1.20/1.47  (step @p2214 :rule nary_cong :premises (@p1876 @p2213) :args (@t3121))
% 1.20/1.47  (step @p2215 :rule trans :premises (@p2214 @p2212))
% 1.20/1.47  (step @p2216 :rule nary_cong :premises (@p2120 @p2215) :args (@t3122))
% 1.20/1.47  (step @p2217 :rule trans :premises (@p2216 @p2115))
% 1.20/1.47  (step @p2218 :rule cong :premises (@p2217) :args (@t3123))
% 1.20/1.47  (step @p2219 :rule cong :premises (@p2049 @p2218) :args (@t3124))
% 1.20/1.47  (step @p2220 :rule refl :args (@t4))
% 1.20/1.47  (step @p2221 :rule cong :premises (@p2220 @p2219) :args (@t3125))
% 1.20/1.47  (step @p2222 :rule refl :args (@t1673))
% 1.20/1.47  (step @p2223 :rule nary_cong :premises (@p1877 @p1876 @p2222 @p2221) :args (@t3126))
% 1.20/1.47  (step @p2224 :rule trans :premises (@p2223 @p2211))
% 1.20/1.47  (step @p2225 :rule cong :premises (@p2224) :args ((forall @t1675 @t3126)))
% 1.20/1.47  (step @p2226 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t3007 @t1596 @t1061 @t1673 @t3127)) @t3126)))
% 1.20/1.47  (step @p2227 :rule refl :args (@t3127))
% 1.20/1.47  (step @p2228 :rule refl :args (@t1673))
% 1.20/1.47  (step @p2229 :rule nary_cong :premises (@p1887 @p1725 @p1884 @p2228 @p2227) :args (@t3128))
% 1.20/1.47  (step @p2230 :rule aci_norm :args ((= @t3129 @t3128)))
% 1.20/1.47  (step @p2231 :rule trans :premises (@p2230 @p2229))
% 1.20/1.47  (step @p2232 :rule cong :premises (@p2231) :args (@t3130))
% 1.20/1.47  (step @p2233 :rule trans :premises (@p2232 @p2226))
% 1.20/1.47  (step @p2234 :rule cong :premises (@p2233) :args (@t3131))
% 1.20/1.47  (step @p2235 :rule quant-merge-prenex :args ((= @t3131 @t3132)))
% 1.20/1.47  (step @p2236 :rule symm :premises (@p2235))
% 1.20/1.47  (step @p2237 :rule quant_var_reordering :args ((= (forall @t3133 @t3129) @t3132)))
% 1.20/1.47  (step @p2238 :rule trans :premises (@p2237 @p2236 @p2234))
% 1.20/1.47  (step @p2239 :rule trans :premises (@p2238 @p2225))
% 1.20/1.47  (step @p2240 :rule eq-symm :args (@t1672 @t289))
% 1.20/1.47  (step @p2241 :rule nary_cong :premises (@p1860 @p2240) :args (@t3134))
% 1.20/1.47  (step @p2242 :rule nary_cong :premises (@p2046 @p2241) :args (@t3135))
% 1.20/1.47  (step @p2243 :rule cong :premises (@p2242) :args (@t3136))
% 1.20/1.47  (step @p2244 :rule cong :premises (@p2049 @p2243) :args (@t3137))
% 1.20/1.47  (step @p2245 :rule cong :premises (@p2220 @p2244) :args (@t3138))
% 1.20/1.47  (step @p2246 :rule nary_cong :premises (@p1877 @p1860 @p2222 @p2245) :args (@t3139))
% 1.20/1.47  (step @p2247 :rule aci_norm :args ((= @t3141 @t3139)))
% 1.20/1.47  (step @p2248 :rule trans :premises (@p2247 @p2246))
% 1.20/1.47  (step @p2249 :rule cong :premises (@p2248) :args (@t3142))
% 1.20/1.47  (step @p2250 :rule trans :premises (@p2249 @p2239))
% 1.20/1.47  (step @p2251 :rule quant-merge-prenex :args ((= (forall @t1072 @t3144) @t3142)))
% 1.20/1.47  (step @p2252 :rule alpha_equiv :args (@t3145 (@list @t1672) @t2966))
% 1.20/1.47  (step @p2253 :rule nary_cong :premises (@p1725 @p1884 @p2252) :args (@t3146))
% 1.20/1.47  (step @p2254 :rule quant-miniscope-or :args ((= @t3144 @t3146)))
% 1.20/1.47  (step @p2255 :rule trans :premises (@p2254 @p2253))
% 1.20/1.47  (step @p2256 :rule symm :premises (@p2255))
% 1.20/1.47  (step @p2257 :rule cong :premises (@p2256) :args ((forall @t1072 (or @t1596 @t1061 @t3148))))
% 1.20/1.47  (step @p2258 :rule trans :premises (@p2257 @p2251))
% 1.20/1.47  (step @p2259 :rule trans :premises (@p2258 @p2250))
% 1.20/1.47  (step @p2260 :rule refl :args (@t3148))
% 1.20/1.47  (step @p2261 :rule nary_cong :premises (@p947 @p1884 @p2260) :args (@t3149))
% 1.20/1.47  (step @p2262 :rule cong :premises (@p2261) :args ((forall @t1072 @t3149)))
% 1.20/1.47  (step @p2263 :rule trans :premises (@p2262 @p2259))
% 1.20/1.47  (step @p2264 :rule aci_norm :args ((= (or @t197 @t3150) @t3149)))
% 1.20/1.47  (step @p2265 :rule bool-impl-elim :args (@t7 @t3150))
% 1.20/1.47  (step @p2266 :rule trans :premises (@p2265 @p2264))
% 1.20/1.47  (step @p2267 :rule cong :premises (@p2266) :args ((forall @t1072 (=> @t7 @t3150))))
% 1.20/1.47  (step @p2268 :rule trans :premises (@p2267 @p2263))
% 1.20/1.47  (step @p2269 :rule refl :args ((tptp.in @t4 @t3077)))
% 1.20/1.47  (step @p2270 :rule cong :premises (@p1110 @p2074) :args (@t3147))
% 1.20/1.47  (step @p2271 :rule trans :premises (@p2270 @p2269))
% 1.20/1.47  (step @p2272 :rule ho_cong :premises (@p1113 @p2074))
% 1.20/1.47  (step @p2273 :rule cong :premises (@p2272 @p2271) :args ((= (_ @t5 @t3073) @t3147)))
% 1.20/1.47  (step @p2274 :rule symm :premises (@p2273))
% 1.20/1.47  (step @p2275 :rule refl :args (@t3151))
% 1.20/1.47  (step @p2276 :rule eq_resolve :premises (@p2275 @p2274))
% 1.20/1.47  (step @p2277 :rule ho_cong :premises (@p1113 @p2086))
% 1.20/1.47  (step @p2278 :rule trans :premises (@p2277 @p2276))
% 1.20/1.47  (step @p2279 :rule nary_cong :premises (@p1778 @p2278) :args (@t3152))
% 1.20/1.47  (step @p2280 :rule cong :premises (@p2279) :args (@t3153))
% 1.20/1.47  (step @p2281 :rule nary_cong :premises (@p1860 @p2280) :args (@t3154))
% 1.20/1.47  (step @p2282 :rule quant-miniscope-or :args ((= (forall @t70 @t3155) @t3154)))
% 1.20/1.47  (step @p2283 :rule aci_norm :args ((= @t3156 @t3155)))
% 1.20/1.47  (step @p2284 :rule cong :premises (@p2283) :args ((forall @t70 @t3156)))
% 1.20/1.47  (step @p2285 :rule trans :premises (@p2284 @p2282))
% 1.20/1.47  (step @p2286 :rule trans :premises (@p2285 @p2281))
% 1.20/1.47  (step @p2287 :rule aci_norm :args ((= (or @t2973 (or @t1061 @t3151)) @t3156)))
% 1.20/1.47  (step @p2288 :rule bool-impl-elim :args (@t173 @t3151))
% 1.20/1.47  (step @p2289 :rule nary_cong :premises (@p1852 @p2288) :args ((or @t2973 @t3157)))
% 1.20/1.47  (step @p2290 :rule trans :premises (@p2289 @p2287))
% 1.20/1.47  (step @p2291 :rule bool-impl-elim :args (@t21 @t3157))
% 1.20/1.47  (step @p2292 :rule trans :premises (@p2291 @p2290))
% 1.20/1.47  (step @p2293 :rule cong :premises (@p2292) :args ((forall @t70 (=> @t21 @t3157))))
% 1.20/1.47  (step @p2294 :rule trans :premises (@p2293 @p2286))
% 1.20/1.47  (step @p2295 :rule refl :args (@t5))
% 1.20/1.47  (step @p2296 :rule ho_cong :premises (@p2295 @p2101))
% 1.20/1.47  (step @p2297 :rule cong :premises (@p1840 @p2296) :args (@t1082))
% 1.20/1.47  (step @p2298 :rule cong :premises (@p1862 @p2297) :args (@t1083))
% 1.20/1.47  (step @p2299 :rule cong :premises (@p2298) :args (@t1084))
% 1.20/1.47  (step @p2300 :rule trans :premises (@p2299 @p2294))
% 1.20/1.47  (step @p2301 :rule cong :premises (@p1784 @p2300) :args (@t1085))
% 1.20/1.47  (step @p2302 :rule cong :premises (@p2301) :args (@t1086))
% 1.20/1.47  (step @p2303 :rule trans :premises (@p2302 @p2268))
% 1.20/1.47  (step @p2304 :rule refl :args (tptp.iftrueProp1))
% 1.20/1.47  (step @p2305 :rule cong :premises (@p2304 @p2303) :args (@t1087))
% 1.20/1.47  (step @p2306 :rule eq_resolve :premises (@p219 @p2305))
% 1.20/1.47  (step @p2307 :rule cong :premises (@p2306 @p2210) :args (@t3158))
% 1.20/1.47  (step @p2308 :rule aci_norm :args ((= (or false @t1677) @t1677)))
% 1.20/1.47  (step @p2309 :rule aci_norm :args ((= (and true @t1677) @t1677)))
% 1.20/1.47  (step @p2310 :rule refl :args (@t1677))
% 1.20/1.47  (step @p2311 :rule evaluate :args (@t3159))
% 1.20/1.47  (step @p2312 :rule nary_cong :premises (@p2311 @p2310) :args (@t3160))
% 1.20/1.47  (step @p2313 :rule trans :premises (@p2312 @p2309))
% 1.20/1.47  (step @p2314 :rule absorb :args ((= @t3161 false)))
% 1.20/1.47  (step @p2315 :rule nary_cong :premises (@p2314 @p2313) :args (@t3162))
% 1.20/1.47  (step @p2316 :rule trans :premises (@p2315 @p2308))
% 1.20/1.47  (step @p2317 :rule cong :premises (@p2316) :args (@t3163))
% 1.20/1.47  (step @p2318 :rule cong :premises (@p2049 @p2317) :args (@t3164))
% 1.20/1.47  (step @p2319 :rule refl :args (@t1678))
% 1.20/1.47  (step @p2320 :rule cong :premises (@p2319 @p2318) :args (@t3165))
% 1.20/1.47  (step @p2321 :rule refl :args (@t1679))
% 1.20/1.47  (step @p2322 :rule nary_cong :premises (@p1877 @p2321 @p2320) :args (@t3166))
% 1.20/1.47  (step @p2323 :rule aci_norm :args ((= @t3167 @t3166)))
% 1.20/1.47  (step @p2324 :rule trans :premises (@p2323 @p2322))
% 1.20/1.47  (step @p2325 :rule cong :premises (@p2324) :args ((forall @t1680 @t3167)))
% 1.20/1.47  (step @p2326 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2978 @t1596 @t173 @t1679 @t3168)) @t3167)))
% 1.20/1.47  (step @p2327 :rule refl :args (@t3168))
% 1.20/1.47  (step @p2328 :rule refl :args (@t1679))
% 1.20/1.47  (step @p2329 :rule nary_cong :premises (@p1803 @p1725 @p1797 @p2328 @p2327) :args (@t3169))
% 1.20/1.47  (step @p2330 :rule aci_norm :args ((= @t3170 @t3169)))
% 1.20/1.47  (step @p2331 :rule trans :premises (@p2330 @p2329))
% 1.20/1.47  (step @p2332 :rule cong :premises (@p2331) :args (@t3171))
% 1.20/1.47  (step @p2333 :rule trans :premises (@p2332 @p2326))
% 1.20/1.47  (step @p2334 :rule cong :premises (@p2333) :args (@t3172))
% 1.20/1.47  (step @p2335 :rule quant-merge-prenex :args ((= @t3172 @t3173)))
% 1.20/1.47  (step @p2336 :rule symm :premises (@p2335))
% 1.20/1.47  (step @p2337 :rule quant_var_reordering :args ((= (forall @t3174 @t3170) @t3173)))
% 1.20/1.47  (step @p2338 :rule trans :premises (@p2337 @p2336 @p2334))
% 1.20/1.47  (step @p2339 :rule trans :premises (@p2338 @p2325))
% 1.20/1.47  (step @p2340 :rule eq-symm :args (@t1676 @t289))
% 1.20/1.47  (step @p2341 :rule nary_cong :premises (@p1860 @p2340) :args (@t3175))
% 1.20/1.47  (step @p2342 :rule nary_cong :premises (@p2046 @p2341) :args (@t3176))
% 1.20/1.47  (step @p2343 :rule cong :premises (@p2342) :args (@t3177))
% 1.20/1.47  (step @p2344 :rule cong :premises (@p2049 @p2343) :args (@t3178))
% 1.20/1.47  (step @p2345 :rule cong :premises (@p2319 @p2344) :args (@t3179))
% 1.20/1.47  (step @p2346 :rule nary_cong :premises (@p1877 @p1840 @p2321 @p2345) :args (@t3180))
% 1.20/1.47  (step @p2347 :rule aci_norm :args ((= @t3182 @t3180)))
% 1.20/1.47  (step @p2348 :rule trans :premises (@p2347 @p2346))
% 1.20/1.47  (step @p2349 :rule cong :premises (@p2348) :args (@t3183))
% 1.20/1.47  (step @p2350 :rule trans :premises (@p2349 @p2339))
% 1.20/1.47  (step @p2351 :rule quant-merge-prenex :args ((= (forall @t1072 @t3185) @t3183)))
% 1.20/1.47  (step @p2352 :rule alpha_equiv :args (@t3186 (@list @t1676) @t2966))
% 1.20/1.47  (step @p2353 :rule nary_cong :premises (@p1725 @p1797 @p2352) :args (@t3187))
% 1.20/1.47  (step @p2354 :rule quant-miniscope-or :args ((= @t3185 @t3187)))
% 1.20/1.47  (step @p2355 :rule trans :premises (@p2354 @p2353))
% 1.20/1.47  (step @p2356 :rule symm :premises (@p2355))
% 1.20/1.47  (step @p2357 :rule cong :premises (@p2356) :args ((forall @t1072 (or @t1596 @t173 @t3188))))
% 1.20/1.47  (step @p2358 :rule trans :premises (@p2357 @p2351))
% 1.20/1.47  (step @p2359 :rule trans :premises (@p2358 @p2350))
% 1.20/1.47  (step @p2360 :rule refl :args (@t3188))
% 1.20/1.47  (step @p2361 :rule nary_cong :premises (@p947 @p1797 @p2360) :args (@t3189))
% 1.20/1.47  (step @p2362 :rule cong :premises (@p2361) :args ((forall @t1072 @t3189)))
% 1.20/1.47  (step @p2363 :rule trans :premises (@p2362 @p2359))
% 1.20/1.47  (step @p2364 :rule aci_norm :args ((= (or @t197 @t3190) @t3189)))
% 1.20/1.47  (step @p2365 :rule bool-impl-elim :args (@t7 @t3190))
% 1.20/1.47  (step @p2366 :rule trans :premises (@p2365 @p2364))
% 1.20/1.47  (step @p2367 :rule cong :premises (@p2366) :args ((forall @t1072 (=> @t7 @t3190))))
% 1.20/1.47  (step @p2368 :rule trans :premises (@p2367 @p2363))
% 1.20/1.47  (step @p2369 :rule cong :premises (@p1763 @p2086) :args (@t3191))
% 1.20/1.47  (step @p2370 :rule nary_cong :premises (@p1778 @p2369) :args (@t3192))
% 1.20/1.47  (step @p2371 :rule cong :premises (@p2370) :args (@t3193))
% 1.20/1.47  (step @p2372 :rule nary_cong :premises (@p1840 @p2371) :args (@t3194))
% 1.20/1.47  (step @p2373 :rule quant-miniscope-or :args ((= (forall @t70 @t3195) @t3194)))
% 1.20/1.47  (step @p2374 :rule aci_norm :args ((= @t3196 @t3195)))
% 1.20/1.47  (step @p2375 :rule cong :premises (@p2374) :args ((forall @t70 @t3196)))
% 1.20/1.47  (step @p2376 :rule trans :premises (@p2375 @p2373))
% 1.20/1.47  (step @p2377 :rule trans :premises (@p2376 @p2372))
% 1.20/1.47  (step @p2378 :rule aci_norm :args ((= (or @t2973 (or @t173 @t3191)) @t3196)))
% 1.20/1.47  (step @p2379 :rule refl :args (@t3191))
% 1.20/1.47  (step @p2380 :rule nary_cong :premises (@p1801 @p2379) :args ((or @t2979 @t3191)))
% 1.20/1.47  (step @p2381 :rule bool-impl-elim :args (@t1061 @t3191))
% 1.20/1.47  (step @p2382 :rule trans :premises (@p2381 @p2380))
% 1.20/1.47  (step @p2383 :rule nary_cong :premises (@p1852 @p2382) :args ((or @t2973 @t3197)))
% 1.20/1.47  (step @p2384 :rule trans :premises (@p2383 @p2378))
% 1.20/1.47  (step @p2385 :rule bool-impl-elim :args (@t21 @t3197))
% 1.20/1.47  (step @p2386 :rule trans :premises (@p2385 @p2384))
% 1.20/1.47  (step @p2387 :rule cong :premises (@p2386) :args ((forall @t70 (=> @t21 @t3197))))
% 1.20/1.47  (step @p2388 :rule trans :premises (@p2387 @p2377))
% 1.20/1.47  (step @p2389 :rule eq-symm :args (@t3077 @t275))
% 1.20/1.47  (step @p2390 :rule refl :args (@t275))
% 1.20/1.47  (step @p2391 :rule cong :premises (@p2101 @p2390) :args (@t1075))
% 1.20/1.47  (step @p2392 :rule trans :premises (@p2391 @p2389))
% 1.20/1.47  (step @p2393 :rule cong :premises (@p1860 @p2392) :args (@t1076))
% 1.20/1.47  (step @p2394 :rule cong :premises (@p1862 @p2393) :args (@t1077))
% 1.20/1.47  (step @p2395 :rule cong :premises (@p2394) :args (@t1078))
% 1.20/1.47  (step @p2396 :rule trans :premises (@p2395 @p2388))
% 1.20/1.47  (step @p2397 :rule cong :premises (@p1784 @p2396) :args (@t1079))
% 1.20/1.47  (step @p2398 :rule cong :premises (@p2397) :args (@t1080))
% 1.20/1.47  (step @p2399 :rule trans :premises (@p2398 @p2368))
% 1.20/1.47  (step @p2400 :rule refl :args (tptp.iffalseProp2))
% 1.20/1.47  (step @p2401 :rule cong :premises (@p2400 @p2399) :args (@t1081))
% 1.20/1.47  (step @p2402 :rule eq_resolve :premises (@p218 @p2401))
% 1.20/1.47  (step @p2403 :rule cong :premises (@p2402 @p2307) :args (@t3198))
% 1.20/1.47  (step @p2404 :rule aci_norm :args ((= (or false @t1682) @t1682)))
% 1.20/1.47  (step @p2405 :rule aci_norm :args ((= (and true @t1682) @t1682)))
% 1.20/1.47  (step @p2406 :rule refl :args (@t1682))
% 1.20/1.47  (step @p2407 :rule nary_cong :premises (@p2311 @p2406) :args (@t3199))
% 1.20/1.47  (step @p2408 :rule trans :premises (@p2407 @p2405))
% 1.20/1.47  (step @p2409 :rule nary_cong :premises (@p2314 @p2408) :args (@t3200))
% 1.20/1.47  (step @p2410 :rule trans :premises (@p2409 @p2404))
% 1.20/1.47  (step @p2411 :rule cong :premises (@p2410) :args (@t3201))
% 1.20/1.47  (step @p2412 :rule cong :premises (@p2049 @p2411) :args (@t3202))
% 1.20/1.47  (step @p2413 :rule refl :args (@t1681))
% 1.20/1.47  (step @p2414 :rule cong :premises (@p2413 @p2412) :args (@t3203))
% 1.20/1.47  (step @p2415 :rule refl :args (@t1683))
% 1.20/1.47  (step @p2416 :rule nary_cong :premises (@p1877 @p2415 @p2414) :args (@t3204))
% 1.20/1.47  (step @p2417 :rule aci_norm :args ((= @t3205 @t3204)))
% 1.20/1.47  (step @p2418 :rule trans :premises (@p2417 @p2416))
% 1.20/1.47  (step @p2419 :rule cong :premises (@p2418) :args ((forall @t1684 @t3205)))
% 1.20/1.47  (step @p2420 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2978 @t1596 @t173 @t1683 @t3206)) @t3205)))
% 1.20/1.47  (step @p2421 :rule refl :args (@t3206))
% 1.20/1.47  (step @p2422 :rule refl :args (@t1683))
% 1.20/1.47  (step @p2423 :rule nary_cong :premises (@p1803 @p1725 @p1797 @p2422 @p2421) :args (@t3207))
% 1.20/1.47  (step @p2424 :rule aci_norm :args ((= @t3208 @t3207)))
% 1.20/1.47  (step @p2425 :rule trans :premises (@p2424 @p2423))
% 1.20/1.47  (step @p2426 :rule cong :premises (@p2425) :args (@t3209))
% 1.20/1.47  (step @p2427 :rule trans :premises (@p2426 @p2420))
% 1.20/1.47  (step @p2428 :rule cong :premises (@p2427) :args (@t3210))
% 1.20/1.47  (step @p2429 :rule quant-merge-prenex :args ((= @t3210 @t3211)))
% 1.20/1.47  (step @p2430 :rule symm :premises (@p2429))
% 1.20/1.47  (step @p2431 :rule quant_var_reordering :args ((= (forall @t3212 @t3208) @t3211)))
% 1.20/1.47  (step @p2432 :rule trans :premises (@p2431 @p2430 @p2428))
% 1.20/1.47  (step @p2433 :rule trans :premises (@p2432 @p2419))
% 1.20/1.47  (step @p2434 :rule eq-symm :args (@t1681 @t289))
% 1.20/1.47  (step @p2435 :rule nary_cong :premises (@p1860 @p2434) :args (@t3213))
% 1.20/1.47  (step @p2436 :rule nary_cong :premises (@p2046 @p2435) :args (@t3214))
% 1.20/1.47  (step @p2437 :rule cong :premises (@p2436) :args (@t3215))
% 1.20/1.47  (step @p2438 :rule cong :premises (@p2049 @p2437) :args (@t3216))
% 1.20/1.47  (step @p2439 :rule cong :premises (@p2413 @p2438) :args (@t3217))
% 1.20/1.47  (step @p2440 :rule nary_cong :premises (@p1877 @p1840 @p2415 @p2439) :args (@t3218))
% 1.20/1.47  (step @p2441 :rule aci_norm :args ((= @t3220 @t3218)))
% 1.20/1.47  (step @p2442 :rule trans :premises (@p2441 @p2440))
% 1.20/1.47  (step @p2443 :rule cong :premises (@p2442) :args (@t3221))
% 1.20/1.47  (step @p2444 :rule trans :premises (@p2443 @p2433))
% 1.20/1.47  (step @p2445 :rule quant-merge-prenex :args ((= (forall @t1072 @t3223) @t3221)))
% 1.20/1.47  (step @p2446 :rule alpha_equiv :args (@t3224 (@list @t1681) @t2966))
% 1.20/1.47  (step @p2447 :rule nary_cong :premises (@p1725 @p1797 @p2446) :args (@t3225))
% 1.20/1.47  (step @p2448 :rule quant-miniscope-or :args ((= @t3223 @t3225)))
% 1.20/1.47  (step @p2449 :rule trans :premises (@p2448 @p2447))
% 1.20/1.47  (step @p2450 :rule symm :premises (@p2449))
% 1.20/1.47  (step @p2451 :rule cong :premises (@p2450) :args ((forall @t1072 (or @t1596 @t173 @t3227))))
% 1.20/1.47  (step @p2452 :rule trans :premises (@p2451 @p2445))
% 1.20/1.47  (step @p2453 :rule trans :premises (@p2452 @p2444))
% 1.20/1.47  (step @p2454 :rule refl :args (@t3227))
% 1.20/1.47  (step @p2455 :rule nary_cong :premises (@p947 @p1797 @p2454) :args (@t3228))
% 1.20/1.47  (step @p2456 :rule cong :premises (@p2455) :args ((forall @t1072 @t3228)))
% 1.20/1.47  (step @p2457 :rule trans :premises (@p2456 @p2453))
% 1.20/1.47  (step @p2458 :rule aci_norm :args ((= (or @t197 @t3229) @t3228)))
% 1.20/1.47  (step @p2459 :rule bool-impl-elim :args (@t7 @t3229))
% 1.20/1.47  (step @p2460 :rule trans :premises (@p2459 @p2458))
% 1.20/1.47  (step @p2461 :rule cong :premises (@p2460) :args ((forall @t1072 (=> @t7 @t3229))))
% 1.20/1.47  (step @p2462 :rule trans :premises (@p2461 @p2457))
% 1.20/1.47  (step @p2463 :rule refl :args ((tptp.in @t19 @t3077)))
% 1.20/1.47  (step @p2464 :rule cong :premises (@p1836 @p2074) :args (@t3226))
% 1.20/1.47  (step @p2465 :rule trans :premises (@p2464 @p2463))
% 1.20/1.47  (step @p2466 :rule refl :args (@t20))
% 1.20/1.47  (step @p2467 :rule ho_cong :premises (@p2466 @p2074))
% 1.20/1.47  (step @p2468 :rule cong :premises (@p2467 @p2465) :args ((= (_ @t20 @t3073) @t3226)))
% 1.20/1.47  (step @p2469 :rule symm :premises (@p2468))
% 1.20/1.47  (step @p2470 :rule refl :args (@t3230))
% 1.20/1.47  (step @p2471 :rule eq_resolve :premises (@p2470 @p2469))
% 1.20/1.47  (step @p2472 :rule ho_cong :premises (@p2466 @p2086))
% 1.20/1.47  (step @p2473 :rule trans :premises (@p2472 @p2471))
% 1.20/1.47  (step @p2474 :rule nary_cong :premises (@p1778 @p2473) :args (@t3231))
% 1.20/1.47  (step @p2475 :rule cong :premises (@p2474) :args (@t3232))
% 1.20/1.47  (step @p2476 :rule nary_cong :premises (@p1840 @p2475) :args (@t3233))
% 1.20/1.47  (step @p2477 :rule quant-miniscope-or :args ((= (forall @t70 @t3234) @t3233)))
% 1.20/1.47  (step @p2478 :rule aci_norm :args ((= @t3235 @t3234)))
% 1.20/1.47  (step @p2479 :rule cong :premises (@p2478) :args ((forall @t70 @t3235)))
% 1.20/1.47  (step @p2480 :rule trans :premises (@p2479 @p2477))
% 1.20/1.47  (step @p2481 :rule trans :premises (@p2480 @p2476))
% 1.20/1.47  (step @p2482 :rule aci_norm :args ((= (or @t2973 (or @t173 @t3230)) @t3235)))
% 1.20/1.47  (step @p2483 :rule nary_cong :premises (@p1801 @p2470) :args ((or @t2979 @t3230)))
% 1.20/1.47  (step @p2484 :rule bool-impl-elim :args (@t1061 @t3230))
% 1.20/1.47  (step @p2485 :rule trans :premises (@p2484 @p2483))
% 1.20/1.47  (step @p2486 :rule nary_cong :premises (@p1852 @p2485) :args ((or @t2973 @t3236)))
% 1.20/1.47  (step @p2487 :rule trans :premises (@p2486 @p2482))
% 1.20/1.47  (step @p2488 :rule bool-impl-elim :args (@t21 @t3236))
% 1.20/1.47  (step @p2489 :rule trans :premises (@p2488 @p2487))
% 1.20/1.47  (step @p2490 :rule cong :premises (@p2489) :args ((forall @t70 (=> @t21 @t3236))))
% 1.20/1.47  (step @p2491 :rule trans :premises (@p2490 @p2481))
% 1.20/1.47  (step @p2492 :rule refl :args (@t20))
% 1.20/1.47  (step @p2493 :rule ho_cong :premises (@p2492 @p2101))
% 1.20/1.47  (step @p2494 :rule cong :premises (@p1860 @p2493) :args (@t1068))
% 1.20/1.47  (step @p2495 :rule cong :premises (@p1862 @p2494) :args (@t1069))
% 1.20/1.47  (step @p2496 :rule cong :premises (@p2495) :args (@t1070))
% 1.20/1.47  (step @p2497 :rule trans :premises (@p2496 @p2491))
% 1.20/1.47  (step @p2498 :rule cong :premises (@p1784 @p2497) :args (@t1071))
% 1.20/1.47  (step @p2499 :rule cong :premises (@p2498) :args (@t1073))
% 1.20/1.47  (step @p2500 :rule trans :premises (@p2499 @p2462))
% 1.20/1.47  (step @p2501 :rule refl :args (tptp.iffalseProp1))
% 1.20/1.47  (step @p2502 :rule cong :premises (@p2501 @p2500) :args (@t1074))
% 1.20/1.47  (step @p2503 :rule eq_resolve :premises (@p217 @p2502))
% 1.20/1.47  (step @p2504 :rule cong :premises (@p2503 @p2403) :args (@t3237))
% 1.20/1.47  (step @p2505 :rule refl :args ((tptp.lam @t2 @t1 @t1049)))
% 1.20/1.47  (step @p2506 :rule refl :args (@t1685))
% 1.20/1.47  (step @p2507 :rule cong :premises (@p2506) :args (@t1686))
% 1.20/1.47  (step @p2508 :rule refl :args (@t1))
% 1.20/1.47  (step @p2509 :rule cong :premises (@p2022 @p2508 @p2507) :args (@t1687))
% 1.20/1.47  (step @p2510 :rule trans :premises (@p2509 @p2505))
% 1.20/1.47  (step @p2511 :rule refl :args (@t923))
% 1.20/1.47  (step @p2512 :rule ho_cong :premises (@p2511 @p2507))
% 1.20/1.47  (step @p2513 :rule cong :premises (@p2512 @p2510) :args ((= (_ @t923 @t1686) @t1687)))
% 1.20/1.47  (step @p2514 :rule symm :premises (@p2513))
% 1.20/1.47  (step @p2515 :rule refl :args (@t1050))
% 1.20/1.47  (step @p2516 :rule eq_resolve :premises (@p2515 @p2514))
% 1.20/1.47  (step @p2517 :rule refl :args (@t897))
% 1.20/1.47  (step @p2518 :rule cong :premises (@p2517 @p2506) :args ((= @t897 @t1685)))
% 1.20/1.47  (step @p2519 :rule symm :premises (@p2518))
% 1.20/1.47  (step @p2520 :rule eq_resolve :premises (@p2517 @p2519))
% 1.20/1.47  (step @p2521 :rule cong :premises (@p2520) :args (@t1049))
% 1.20/1.47  (step @p2522 :rule ho_cong :premises (@p2511 @p2521))
% 1.20/1.47  (step @p2523 :rule trans :premises (@p2522 @p2516))
% 1.20/1.47  (step @p2524 :rule refl :args (@t878))
% 1.20/1.47  (step @p2525 :rule cong :premises (@p2524 @p2523) :args (@t3238))
% 1.20/1.47  (step @p2526 :rule refl :args ((tptp.in @t878 @t903)))
% 1.20/1.47  (step @p2527 :rule refl :args (@t1689))
% 1.20/1.47  (step @p2528 :rule cong :premises (@p2524 @p2527) :args (@t1690))
% 1.20/1.47  (step @p2529 :rule trans :premises (@p2528 @p2526))
% 1.20/1.47  (step @p2530 :rule refl :args (@t904))
% 1.20/1.47  (step @p2531 :rule ho_cong :premises (@p2530 @p2527))
% 1.20/1.47  (step @p2532 :rule cong :premises (@p2531 @p2529) :args ((= (_ @t904 @t1689) @t1690)))
% 1.20/1.47  (step @p2533 :rule symm :premises (@p2532))
% 1.20/1.47  (step @p2534 :rule refl :args (@t905))
% 1.20/1.47  (step @p2535 :rule eq_resolve :premises (@p2534 @p2533))
% 1.20/1.47  (step @p2536 :rule refl :args (@t903))
% 1.20/1.47  (step @p2537 :rule cong :premises (@p2536 @p2527) :args ((= @t903 @t1689)))
% 1.20/1.47  (step @p2538 :rule symm :premises (@p2537))
% 1.20/1.47  (step @p2539 :rule eq_resolve :premises (@p2536 @p2538))
% 1.20/1.47  (step @p2540 :rule ho_cong :premises (@p2530 @p2539))
% 1.20/1.47  (step @p2541 :rule trans :premises (@p2540 @p2535))
% 1.20/1.47  (step @p2542 :rule cong :premises (@p2541) :args (@t3239))
% 1.20/1.47  (step @p2543 :rule nary_cong :premises (@p2542 @p2525) :args (@t3240))
% 1.20/1.47  (step @p2544 :rule cong :premises (@p2543) :args ((forall @t887 @t3240)))
% 1.20/1.47  (step @p2545 :rule bool-impl-elim :args (@t905 @t3238))
% 1.20/1.47  (step @p2546 :rule cong :premises (@p2545) :args ((forall @t887 (=> @t905 @t3238))))
% 1.20/1.47  (step @p2547 :rule trans :premises (@p2546 @p2544))
% 1.20/1.47  (step @p2548 :rule eq-symm :args (@t1050 @t878))
% 1.20/1.47  (step @p2549 :rule refl :args (@t905))
% 1.20/1.47  (step @p2550 :rule cong :premises (@p2549 @p2548) :args (@t1058))
% 1.20/1.47  (step @p2551 :rule cong :premises (@p2550) :args (@t1059))
% 1.20/1.47  (step @p2552 :rule trans :premises (@p2551 @p2547))
% 1.20/1.47  (step @p2553 :rule refl :args (tptp.eta2))
% 1.20/1.47  (step @p2554 :rule cong :premises (@p2553 @p2552) :args (@t1060))
% 1.20/1.47  (step @p2555 :rule eq_resolve :premises (@p216 @p2554))
% 1.20/1.47  (step @p2556 :rule cong :premises (@p2555 @p2504) :args (@t3241))
% 1.20/1.47  (step @p2557 :rule eq-symm :args (@t1702 tptp.beta2))
% 1.20/1.47  (step @p2558 :rule refl :args (tptp.beta2))
% 1.20/1.47  (step @p2559 :rule aci_norm :args ((= @t3243 @t1700)))
% 1.20/1.47  (step @p2560 :rule cong :premises (@p2559) :args (@t3244))
% 1.20/1.47  (step @p2561 :rule quant-merge-prenex :args ((= (forall @t919 @t3246) @t3244)))
% 1.20/1.47  (step @p2562 :rule alpha_equiv :args (@t3247 (@list @t1692) @t2711))
% 1.20/1.47  (step @p2563 :rule refl :args (@t1699))
% 1.20/1.47  (step @p2564 :rule nary_cong :premises (@p2563 @p2562) :args (@t3248))
% 1.20/1.47  (step @p2565 :rule quant-miniscope-or :args ((= @t3246 @t3248)))
% 1.20/1.47  (step @p2566 :rule trans :premises (@p2565 @p2564))
% 1.20/1.47  (step @p2567 :rule symm :premises (@p2566))
% 1.20/1.47  (step @p2568 :rule cong :premises (@p2567) :args ((forall @t919 (or @t1699 @t3249))))
% 1.20/1.47  (step @p2569 :rule trans :premises (@p2568 @p2561))
% 1.20/1.47  (step @p2570 :rule trans :premises (@p2569 @p2560))
% 1.20/1.47  (step @p2571 :rule bool-impl-elim :args (@t1698 @t3249))
% 1.20/1.47  (step @p2572 :rule cong :premises (@p2571) :args ((forall @t919 (=> @t1698 @t3249))))
% 1.20/1.47  (step @p2573 :rule trans :premises (@p2572 @p2570))
% 1.20/1.47  (step @p2574 :rule lambda-elim :args ((= @t3251 @t913)))
% 1.20/1.47  (step @p2575 :rule refl :args (@t1))
% 1.20/1.47  (step @p2576 :rule cong :premises (@p2049 @p2575 @p2574) :args (@t3252))
% 1.20/1.47  (step @p2577 :rule cong :premises (@p2049 @p2575 @p2576 @p2220) :args (@t3253))
% 1.20/1.47  (step @p2578 :rule refl :args (@t1696))
% 1.20/1.47  (step @p2579 :rule cong :premises (@p2578 @p2577) :args (@t3254))
% 1.20/1.47  (step @p2580 :rule nary_cong :premises (@p1877 @p2579) :args (@t3255))
% 1.20/1.47  (step @p2581 :rule cong :premises (@p2580) :args ((forall @t9 @t3255)))
% 1.20/1.47  (step @p2582 :rule refl :args ((tptp.ap @t2 @t1 @t1042 @t4)))
% 1.20/1.47  (step @p2583 :rule refl :args ((tptp.lam @t2 @t1 @t1041)))
% 1.20/1.47  (step @p2584 :rule refl :args (@t3250))
% 1.20/1.47  (step @p2585 :rule cong :premises (@p2584) :args (@t3251))
% 1.20/1.47  (step @p2586 :rule cong :premises (@p2022 @p2508 @p2585) :args (@t3252))
% 1.20/1.47  (step @p2587 :rule trans :premises (@p2586 @p2583))
% 1.20/1.47  (step @p2588 :rule cong :premises (@p2022 @p2508 @p2587 @p1110) :args (@t3253))
% 1.20/1.47  (step @p2589 :rule trans :premises (@p2588 @p2582))
% 1.20/1.47  (step @p2590 :rule refl :args (@t896))
% 1.20/1.47  (step @p2591 :rule ho_cong :premises (@p2590 @p2587))
% 1.20/1.47  (step @p2592 :rule ho_cong :premises (@p2591 @p1110))
% 1.20/1.47  (step @p2593 :rule cong :premises (@p2592 @p2589) :args ((= (_ (_ @t896 @t3252) @t4) @t3253)))
% 1.20/1.47  (step @p2594 :rule symm :premises (@p2593))
% 1.20/1.47  (step @p2595 :rule refl :args (@t1043))
% 1.20/1.47  (step @p2596 :rule eq_resolve :premises (@p2595 @p2594))
% 1.20/1.47  (step @p2597 :rule ho_cong :premises (@p2511 @p2585))
% 1.20/1.47  (step @p2598 :rule cong :premises (@p2597 @p2587) :args ((= (_ @t923 @t3251) @t3252)))
% 1.20/1.47  (step @p2599 :rule symm :premises (@p2598))
% 1.20/1.47  (step @p2600 :rule refl :args (@t1042))
% 1.20/1.47  (step @p2601 :rule eq_resolve :premises (@p2600 @p2599))
% 1.20/1.47  (step @p2602 :rule refl :args (@t1040))
% 1.20/1.47  (step @p2603 :rule cong :premises (@p2602 @p2584) :args ((= @t1040 @t3250)))
% 1.20/1.47  (step @p2604 :rule symm :premises (@p2603))
% 1.20/1.47  (step @p2605 :rule eq_resolve :premises (@p2602 @p2604))
% 1.20/1.47  (step @p2606 :rule cong :premises (@p2605) :args (@t1041))
% 1.20/1.47  (step @p2607 :rule ho_cong :premises (@p2511 @p2606))
% 1.20/1.47  (step @p2608 :rule trans :premises (@p2607 @p2601))
% 1.20/1.47  (step @p2609 :rule ho_cong :premises (@p2590 @p2608))
% 1.20/1.47  (step @p2610 :rule ho_cong :premises (@p2609 @p1110))
% 1.20/1.47  (step @p2611 :rule trans :premises (@p2610 @p2596))
% 1.20/1.47  (step @p2612 :rule refl :args (@t1696))
% 1.20/1.47  (step @p2613 :rule refl :args (@t914))
% 1.20/1.47  (step @p2614 :rule cong :premises (@p2613 @p2612) :args ((= @t914 @t1696)))
% 1.20/1.47  (step @p2615 :rule symm :premises (@p2614))
% 1.20/1.47  (step @p2616 :rule eq_resolve :premises (@p2613 @p2615))
% 1.20/1.47  (step @p2617 :rule cong :premises (@p2616 @p2611) :args (@t3256))
% 1.20/1.47  (step @p2618 :rule nary_cong :premises (@p947 @p2617) :args (@t3257))
% 1.20/1.47  (step @p2619 :rule cong :premises (@p2618) :args ((forall @t9 @t3257)))
% 1.20/1.47  (step @p2620 :rule trans :premises (@p2619 @p2581))
% 1.20/1.47  (step @p2621 :rule bool-impl-elim :args (@t7 @t3256))
% 1.20/1.47  (step @p2622 :rule cong :premises (@p2621) :args ((forall @t9 (=> @t7 @t3256))))
% 1.20/1.47  (step @p2623 :rule trans :premises (@p2622 @p2620))
% 1.20/1.47  (step @p2624 :rule eq-symm :args (@t1043 @t914))
% 1.20/1.47  (step @p2625 :rule cong :premises (@p1784 @p2624) :args (@t1044))
% 1.20/1.47  (step @p2626 :rule cong :premises (@p2625) :args (@t1045))
% 1.20/1.47  (step @p2627 :rule trans :premises (@p2626 @p2623))
% 1.20/1.47  (step @p2628 :rule refl :args ((tptp.in @t914 @t1)))
% 1.20/1.47  (step @p2629 :rule cong :premises (@p2612 @p2508) :args (@t1697))
% 1.20/1.47  (step @p2630 :rule trans :premises (@p2629 @p2628))
% 1.20/1.47  (step @p2631 :rule ho_cong :premises (@p1529 @p2612))
% 1.20/1.47  (step @p2632 :rule ho_cong :premises (@p2631 @p2508))
% 1.20/1.47  (step @p2633 :rule cong :premises (@p2632 @p2630) :args ((= (_ (_ tptp.in @t1696) @t1) @t1697)))
% 1.20/1.47  (step @p2634 :rule symm :premises (@p2633))
% 1.20/1.47  (step @p2635 :rule refl :args (@t916))
% 1.20/1.47  (step @p2636 :rule eq_resolve :premises (@p2635 @p2634))
% 1.20/1.47  (step @p2637 :rule ho_cong :premises (@p1529 @p2616))
% 1.20/1.47  (step @p2638 :rule ho_cong :premises (@p2637 @p2508))
% 1.20/1.47  (step @p2639 :rule trans :premises (@p2638 @p2636))
% 1.20/1.47  (step @p2640 :rule nary_cong :premises (@p947 @p2639) :args (@t3258))
% 1.20/1.47  (step @p2641 :rule cong :premises (@p2640) :args ((forall @t9 @t3258)))
% 1.20/1.47  (step @p2642 :rule bool-impl-elim :args (@t7 @t916))
% 1.20/1.47  (step @p2643 :rule cong :premises (@p2642) :args (@t917))
% 1.20/1.47  (step @p2644 :rule trans :premises (@p2643 @p2641))
% 1.20/1.47  (step @p2645 :rule cong :premises (@p2644 @p2627) :args (@t1046))
% 1.20/1.47  (step @p2646 :rule cong :premises (@p2645) :args (@t1047))
% 1.20/1.47  (step @p2647 :rule trans :premises (@p2646 @p2573))
% 1.20/1.47  (step @p2648 :rule cong :premises (@p2647 @p2558) :args ((= @t1047 tptp.beta2)))
% 1.20/1.47  (step @p2649 :rule trans :premises (@p2648 @p2557))
% 1.20/1.47  (step @p2650 :rule eq-symm :args (tptp.beta2 @t1047))
% 1.20/1.47  (step @p2651 :rule trans :premises (@p2650 @p2649))
% 1.20/1.47  (step @p2652 :rule eq_resolve :premises (@p215 @p2651))
% 1.20/1.47  (step @p2653 :rule cong :premises (@p2652 @p2556) :args (@t3259))
% 1.20/1.47  (step @p2654 :rule bool-eq-true :args (tptp.lam2lamEq))
% 1.20/1.47  (step @p2655 :rule symm :premises (@p2654))
% 1.20/1.47  (step @p2656 :rule quant-unused-vars :args ((= (forall @t919 true) true)))
% 1.20/1.47  (step @p2657 :rule bool-impl-true1 :args (@t1698))
% 1.20/1.47  (step @p2658 :rule eq-refl :args (@t924))
% 1.20/1.47  (step @p2659 :rule cong :premises (@p2644 @p2658) :args (@t1055))
% 1.20/1.47  (step @p2660 :rule trans :premises (@p2659 @p2657))
% 1.20/1.47  (step @p2661 :rule cong :premises (@p2660) :args (@t1056))
% 1.20/1.47  (step @p2662 :rule trans :premises (@p2661 @p2656))
% 1.20/1.47  (step @p2663 :rule refl :args (tptp.lam2lamEq))
% 1.20/1.47  (step @p2664 :rule cong :premises (@p2663 @p2662) :args (@t1057))
% 1.20/1.47  (step @p2665 :rule trans :premises (@p2664 @p2654))
% 1.20/1.47  (step @p2666 :rule eq_resolve :premises (@p214 @p2665))
% 1.20/1.47  (step @p2667 :rule eq_resolve :premises (@p2666 @p2655))
% 1.20/1.47  (step @p2668 :rule cong :premises (@p2667 @p2653) :args (@t3260))
% 1.20/1.47  (step @p2669 :rule refl :args (@t1704))
% 1.20/1.47  (step @p2670 :rule refl :args (@t885))
% 1.20/1.47  (step @p2671 :rule cong :premises (@p2670 @p2669) :args ((= @t885 @t1704)))
% 1.20/1.47  (step @p2672 :rule symm :premises (@p2671))
% 1.20/1.47  (step @p2673 :rule eq_resolve :premises (@p2670 @p2672))
% 1.20/1.47  (step @p2674 :rule cong :premises (@p2673) :args (@t3261))
% 1.20/1.47  (step @p2675 :rule nary_cong :premises (@p2674 @p2525) :args (@t3262))
% 1.20/1.47  (step @p2676 :rule cong :premises (@p2675) :args ((forall @t887 @t3262)))
% 1.20/1.47  (step @p2677 :rule bool-impl-elim :args (@t885 @t3238))
% 1.20/1.47  (step @p2678 :rule cong :premises (@p2677) :args ((forall @t887 (=> @t885 @t3238))))
% 1.20/1.47  (step @p2679 :rule trans :premises (@p2678 @p2676))
% 1.20/1.47  (step @p2680 :rule refl :args (@t885))
% 1.20/1.47  (step @p2681 :rule cong :premises (@p2680 @p2548) :args (@t1052))
% 1.20/1.47  (step @p2682 :rule cong :premises (@p2681) :args (@t1053))
% 1.20/1.47  (step @p2683 :rule trans :premises (@p2682 @p2679))
% 1.20/1.47  (step @p2684 :rule refl :args (tptp.eta1))
% 1.20/1.47  (step @p2685 :rule cong :premises (@p2684 @p2683) :args (@t1054))
% 1.20/1.47  (step @p2686 :rule eq_resolve :premises (@p213 @p2685))
% 1.20/1.47  (step @p2687 :rule cong :premises (@p2686 @p2668) :args (@t3263))
% 1.20/1.47  (step @p2688 :rule refl :args (tptp.beta1))
% 1.20/1.47  (step @p2689 :rule cong :premises (@p2688 @p2647) :args (@t1048))
% 1.20/1.47  (step @p2690 :rule eq_resolve :premises (@p212 @p2689))
% 1.20/1.47  (step @p2691 :rule cong :premises (@p2690 @p2687) :args (@t3264))
% 1.20/1.47  (step @p2692 :rule bool-eq-true :args (tptp.ap2apEq2))
% 1.20/1.47  (step @p2693 :rule symm :premises (@p2692))
% 1.20/1.47  (step @p2694 :rule quant-unused-vars :args ((= (forall @t887 true) true)))
% 1.20/1.47  (step @p2695 :rule bool-impl-true1 :args (@t885))
% 1.20/1.47  (step @p2696 :rule quant-unused-vars :args ((= (forall @t9 true) true)))
% 1.20/1.47  (step @p2697 :rule bool-impl-true1 :args (@t7))
% 1.20/1.47  (step @p2698 :rule eq-refl :args (@t897))
% 1.20/1.47  (step @p2699 :rule cong :premises (@p1784 @p2698) :args (@t1032))
% 1.20/1.47  (step @p2700 :rule trans :premises (@p2699 @p2697))
% 1.20/1.47  (step @p2701 :rule cong :premises (@p2700) :args (@t1033))
% 1.20/1.47  (step @p2702 :rule trans :premises (@p2701 @p2696))
% 1.20/1.47  (step @p2703 :rule cong :premises (@p2680 @p2702) :args (@t1037))
% 1.20/1.47  (step @p2704 :rule trans :premises (@p2703 @p2695))
% 1.20/1.47  (step @p2705 :rule cong :premises (@p2704) :args (@t1038))
% 1.20/1.47  (step @p2706 :rule trans :premises (@p2705 @p2694))
% 1.20/1.47  (step @p2707 :rule refl :args (tptp.ap2apEq2))
% 1.20/1.47  (step @p2708 :rule cong :premises (@p2707 @p2706) :args (@t1039))
% 1.20/1.47  (step @p2709 :rule trans :premises (@p2708 @p2692))
% 1.20/1.47  (step @p2710 :rule eq_resolve :premises (@p211 @p2709))
% 1.20/1.47  (step @p2711 :rule eq_resolve :premises (@p2710 @p2693))
% 1.20/1.47  (step @p2712 :rule cong :premises (@p2711 @p2691) :args (@t3265))
% 1.20/1.47  (step @p2713 :rule bool-eq-true :args (tptp.ap2apEq1))
% 1.20/1.47  (step @p2714 :rule symm :premises (@p2713))
% 1.20/1.47  (step @p2715 :rule bool-impl-true1 :args (@t905))
% 1.20/1.47  (step @p2716 :rule cong :premises (@p2549 @p2702) :args (@t1034))
% 1.20/1.47  (step @p2717 :rule trans :premises (@p2716 @p2715))
% 1.20/1.47  (step @p2718 :rule cong :premises (@p2717) :args (@t1035))
% 1.20/1.47  (step @p2719 :rule trans :premises (@p2718 @p2694))
% 1.20/1.47  (step @p2720 :rule refl :args (tptp.ap2apEq1))
% 1.20/1.47  (step @p2721 :rule cong :premises (@p2720 @p2719) :args (@t1036))
% 1.20/1.47  (step @p2722 :rule trans :premises (@p2721 @p2713))
% 1.20/1.47  (step @p2723 :rule eq_resolve :premises (@p210 @p2722))
% 1.20/1.47  (step @p2724 :rule eq_resolve :premises (@p2723 @p2714))
% 1.20/1.47  (step @p2725 :rule cong :premises (@p2724 @p2712) :args (@t3266))
% 1.20/1.47  (step @p2726 :rule aci_norm :args ((= @t3268 @t1711)))
% 1.20/1.47  (step @p2727 :rule cong :premises (@p2726) :args (@t3269))
% 1.20/1.47  (step @p2728 :rule quant-merge-prenex :args ((= (forall @t887 @t3271) @t3269)))
% 1.20/1.47  (step @p2729 :rule alpha_equiv :args (@t3272 (@list @t1707) @t3273))
% 1.20/1.47  (step @p2730 :rule refl :args (@t1691))
% 1.20/1.47  (step @p2731 :rule nary_cong :premises (@p2730 @p2729) :args (@t3274))
% 1.20/1.47  (step @p2732 :rule quant-miniscope-or :args ((= @t3271 @t3274)))
% 1.20/1.47  (step @p2733 :rule trans :premises (@p2732 @p2731))
% 1.20/1.47  (step @p2734 :rule symm :premises (@p2733))
% 1.20/1.47  (step @p2735 :rule cong :premises (@p2734) :args ((forall @t887 (or @t1691 @t3279))))
% 1.20/1.47  (step @p2736 :rule trans :premises (@p2735 @p2728))
% 1.20/1.47  (step @p2737 :rule trans :premises (@p2736 @p2727))
% 1.20/1.47  (step @p2738 :rule refl :args (@t3279))
% 1.20/1.47  (step @p2739 :rule nary_cong :premises (@p2542 @p2738) :args (@t3280))
% 1.20/1.47  (step @p2740 :rule cong :premises (@p2739) :args ((forall @t887 @t3280)))
% 1.20/1.47  (step @p2741 :rule trans :premises (@p2740 @p2737))
% 1.20/1.47  (step @p2742 :rule bool-impl-elim :args (@t905 @t3279))
% 1.20/1.47  (step @p2743 :rule cong :premises (@p2742) :args ((forall @t887 (=> @t905 @t3279))))
% 1.20/1.47  (step @p2744 :rule trans :premises (@p2743 @p2741))
% 1.20/1.47  (step @p2745 :rule refl :args (@t1018))
% 1.20/1.47  (step @p2746 :rule refl :args (@t3277))
% 1.20/1.47  (step @p2747 :rule refl :args ((tptp.in @t970 @t903)))
% 1.20/1.47  (step @p2748 :rule refl :args (@t970))
% 1.20/1.47  (step @p2749 :rule cong :premises (@p2748 @p2527) :args (@t3278))
% 1.20/1.47  (step @p2750 :rule trans :premises (@p2749 @p2747))
% 1.20/1.47  (step @p2751 :rule refl :args (@t1025))
% 1.20/1.47  (step @p2752 :rule ho_cong :premises (@p2751 @p2527))
% 1.20/1.47  (step @p2753 :rule cong :premises (@p2752 @p2750) :args ((= (_ @t1025 @t1689) @t3278)))
% 1.20/1.47  (step @p2754 :rule symm :premises (@p2753))
% 1.20/1.47  (step @p2755 :rule refl :args (@t1026))
% 1.20/1.47  (step @p2756 :rule eq_resolve :premises (@p2755 @p2754))
% 1.20/1.47  (step @p2757 :rule ho_cong :premises (@p2751 @p2539))
% 1.20/1.47  (step @p2758 :rule trans :premises (@p2757 @p2756))
% 1.20/1.47  (step @p2759 :rule cong :premises (@p2758) :args (@t3281))
% 1.20/1.47  (step @p2760 :rule nary_cong :premises (@p2759 @p2746 @p2745) :args (@t3282))
% 1.20/1.47  (step @p2761 :rule cong :premises (@p2760) :args ((forall @t982 @t3282)))
% 1.20/1.47  (step @p2762 :rule aci_norm :args ((= (or @t3281 @t3283) @t3282)))
% 1.20/1.47  (step @p2763 :rule bool-impl-elim :args (@t3276 @t1018))
% 1.20/1.47  (step @p2764 :rule refl :args (@t3281))
% 1.20/1.47  (step @p2765 :rule nary_cong :premises (@p2764 @p2763) :args ((or @t3281 @t3284)))
% 1.20/1.47  (step @p2766 :rule trans :premises (@p2765 @p2762))
% 1.20/1.47  (step @p2767 :rule bool-impl-elim :args (@t1026 @t3284))
% 1.20/1.47  (step @p2768 :rule trans :premises (@p2767 @p2766))
% 1.20/1.47  (step @p2769 :rule cong :premises (@p2768) :args ((forall @t982 (=> @t1026 @t3284))))
% 1.20/1.47  (step @p2770 :rule trans :premises (@p2769 @p2761))
% 1.20/1.47  (step @p2771 :rule refl :args (@t1018))
% 1.20/1.47  (step @p2772 :rule refl :args (@t3275))
% 1.20/1.47  (step @p2773 :rule refl :args (@t976))
% 1.20/1.47  (step @p2774 :rule cong :premises (@p2773 @p2772) :args ((= @t976 @t3275)))
% 1.20/1.47  (step @p2775 :rule symm :premises (@p2774))
% 1.20/1.47  (step @p2776 :rule eq_resolve :premises (@p2773 @p2775))
% 1.20/1.47  (step @p2777 :rule cong :premises (@p2520 @p2776) :args (@t977))
% 1.20/1.47  (step @p2778 :rule nary_cong :premises (@p947 @p2777) :args (@t3285))
% 1.20/1.47  (step @p2779 :rule cong :premises (@p2778) :args ((forall @t9 @t3285)))
% 1.20/1.47  (step @p2780 :rule bool-impl-elim :args (@t7 @t977))
% 1.20/1.47  (step @p2781 :rule cong :premises (@p2780) :args (@t978))
% 1.20/1.47  (step @p2782 :rule trans :premises (@p2781 @p2779))
% 1.20/1.47  (step @p2783 :rule cong :premises (@p2782 @p2771) :args (@t1019))
% 1.20/1.47  (step @p2784 :rule refl :args (@t1026))
% 1.20/1.47  (step @p2785 :rule cong :premises (@p2784 @p2783) :args (@t1027))
% 1.20/1.47  (step @p2786 :rule cong :premises (@p2785) :args (@t1028))
% 1.20/1.47  (step @p2787 :rule trans :premises (@p2786 @p2770))
% 1.20/1.47  (step @p2788 :rule cong :premises (@p2549 @p2787) :args (@t1029))
% 1.20/1.47  (step @p2789 :rule cong :premises (@p2788) :args (@t1030))
% 1.20/1.47  (step @p2790 :rule trans :premises (@p2789 @p2744))
% 1.20/1.47  (step @p2791 :rule refl :args (tptp.funcext2))
% 1.20/1.47  (step @p2792 :rule cong :premises (@p2791 @p2790) :args (@t1031))
% 1.20/1.47  (step @p2793 :rule eq_resolve :premises (@p209 @p2792))
% 1.20/1.47  (step @p2794 :rule cong :premises (@p2793 @p2725) :args (@t3286))
% 1.20/1.47  (step @p2795 :rule aci_norm :args ((= @t3288 @t1718)))
% 1.20/1.47  (step @p2796 :rule cong :premises (@p2795) :args (@t3289))
% 1.20/1.47  (step @p2797 :rule quant-merge-prenex :args ((= (forall @t887 @t3291) @t3289)))
% 1.20/1.47  (step @p2798 :rule alpha_equiv :args (@t3292 (@list @t1714) @t3273))
% 1.20/1.47  (step @p2799 :rule refl :args (@t1705))
% 1.20/1.47  (step @p2800 :rule nary_cong :premises (@p2799 @p2798) :args (@t3293))
% 1.20/1.47  (step @p2801 :rule quant-miniscope-or :args ((= @t3291 @t3293)))
% 1.20/1.47  (step @p2802 :rule trans :premises (@p2801 @p2800))
% 1.20/1.47  (step @p2803 :rule symm :premises (@p2802))
% 1.20/1.47  (step @p2804 :rule cong :premises (@p2803) :args ((forall @t887 (or @t1705 @t3296))))
% 1.20/1.47  (step @p2805 :rule trans :premises (@p2804 @p2797))
% 1.20/1.47  (step @p2806 :rule trans :premises (@p2805 @p2796))
% 1.20/1.47  (step @p2807 :rule refl :args (@t3296))
% 1.20/1.47  (step @p2808 :rule nary_cong :premises (@p2674 @p2807) :args (@t3297))
% 1.20/1.47  (step @p2809 :rule cong :premises (@p2808) :args ((forall @t887 @t3297)))
% 1.20/1.47  (step @p2810 :rule trans :premises (@p2809 @p2806))
% 1.20/1.47  (step @p2811 :rule bool-impl-elim :args (@t885 @t3296))
% 1.20/1.47  (step @p2812 :rule cong :premises (@p2811) :args ((forall @t887 (=> @t885 @t3296))))
% 1.20/1.47  (step @p2813 :rule trans :premises (@p2812 @p2810))
% 1.20/1.47  (step @p2814 :rule refl :args (@t3294))
% 1.20/1.47  (step @p2815 :rule refl :args (@t980))
% 1.20/1.47  (step @p2816 :rule cong :premises (@p2815 @p2814) :args ((= @t980 @t3294)))
% 1.20/1.47  (step @p2817 :rule symm :premises (@p2816))
% 1.20/1.47  (step @p2818 :rule eq_resolve :premises (@p2815 @p2817))
% 1.20/1.47  (step @p2819 :rule cong :premises (@p2818) :args (@t3298))
% 1.20/1.47  (step @p2820 :rule nary_cong :premises (@p2819 @p2746 @p2745) :args (@t3299))
% 1.20/1.47  (step @p2821 :rule cong :premises (@p2820) :args ((forall @t982 @t3299)))
% 1.20/1.47  (step @p2822 :rule aci_norm :args ((= (or @t3298 @t3283) @t3299)))
% 1.20/1.47  (step @p2823 :rule refl :args (@t3298))
% 1.20/1.47  (step @p2824 :rule nary_cong :premises (@p2823 @p2763) :args ((or @t3298 @t3284)))
% 1.20/1.47  (step @p2825 :rule trans :premises (@p2824 @p2822))
% 1.20/1.47  (step @p2826 :rule bool-impl-elim :args (@t980 @t3284))
% 1.20/1.47  (step @p2827 :rule trans :premises (@p2826 @p2825))
% 1.20/1.47  (step @p2828 :rule cong :premises (@p2827) :args ((forall @t982 (=> @t980 @t3284))))
% 1.20/1.47  (step @p2829 :rule trans :premises (@p2828 @p2821))
% 1.20/1.47  (step @p2830 :rule refl :args (@t980))
% 1.20/1.47  (step @p2831 :rule cong :premises (@p2830 @p2783) :args (@t1020))
% 1.20/1.47  (step @p2832 :rule cong :premises (@p2831) :args (@t1021))
% 1.20/1.47  (step @p2833 :rule trans :premises (@p2832 @p2829))
% 1.20/1.47  (step @p2834 :rule cong :premises (@p2680 @p2833) :args (@t1022))
% 1.20/1.47  (step @p2835 :rule cong :premises (@p2834) :args (@t1023))
% 1.20/1.47  (step @p2836 :rule trans :premises (@p2835 @p2813))
% 1.20/1.47  (step @p2837 :rule refl :args (tptp.funcext))
% 1.20/1.47  (step @p2838 :rule cong :premises (@p2837 @p2836) :args (@t1024))
% 1.20/1.47  (step @p2839 :rule eq_resolve :premises (@p208 @p2838))
% 1.20/1.47  (step @p2840 :rule cong :premises (@p2839 @p2794) :args (@t3300))
% 1.20/1.47  (step @p2841 :rule aci_norm :args ((= @t3302 @t1739)))
% 1.20/1.47  (step @p2842 :rule cong :premises (@p2841) :args (@t3303))
% 1.20/1.47  (step @p2843 :rule quant-merge-prenex :args ((= (forall @t946 @t3305) @t3303)))
% 1.20/1.47  (step @p2844 :rule alpha_equiv :args (@t3306 (@list @t1721) @t3307))
% 1.20/1.47  (step @p2845 :rule refl :args (@t1738))
% 1.20/1.47  (step @p2846 :rule nary_cong :premises (@p2845 @p2844) :args (@t3308))
% 1.20/1.47  (step @p2847 :rule quant-miniscope-or :args ((= @t3305 @t3308)))
% 1.20/1.47  (step @p2848 :rule trans :premises (@p2847 @p2846))
% 1.20/1.47  (step @p2849 :rule symm :premises (@p2848))
% 1.20/1.47  (step @p2850 :rule cong :premises (@p2849) :args ((forall @t946 (or @t1738 @t3319))))
% 1.20/1.47  (step @p2851 :rule trans :premises (@p2850 @p2843))
% 1.20/1.47  (step @p2852 :rule trans :premises (@p2851 @p2842))
% 1.20/1.47  (step @p2853 :rule refl :args (@t3319))
% 1.20/1.47  (step @p2854 :rule refl :args ((tptp.subset @t933 @t675)))
% 1.20/1.47  (step @p2855 :rule refl :args (@t1735))
% 1.20/1.47  (step @p2856 :rule refl :args (@t933))
% 1.20/1.47  (step @p2857 :rule cong :premises (@p2856 @p2855) :args (@t1737))
% 1.20/1.47  (step @p2858 :rule trans :premises (@p2857 @p2854))
% 1.20/1.47  (step @p2859 :rule refl :args (@t991))
% 1.20/1.47  (step @p2860 :rule ho_cong :premises (@p2859 @p2855))
% 1.20/1.47  (step @p2861 :rule cong :premises (@p2860 @p2858) :args ((= (_ @t991 @t1735) @t1737)))
% 1.20/1.47  (step @p2862 :rule symm :premises (@p2861))
% 1.20/1.47  (step @p2863 :rule refl :args (@t3320))
% 1.20/1.47  (step @p2864 :rule eq_resolve :premises (@p2863 @p2862))
% 1.20/1.47  (step @p2865 :rule refl :args (@t675))
% 1.20/1.47  (step @p2866 :rule cong :premises (@p2865 @p2855) :args ((= @t675 @t1735)))
% 1.20/1.47  (step @p2867 :rule symm :premises (@p2866))
% 1.20/1.47  (step @p2868 :rule eq_resolve :premises (@p2865 @p2867))
% 1.20/1.47  (step @p2869 :rule ho_cong :premises (@p2859 @p2868))
% 1.20/1.47  (step @p2870 :rule trans :premises (@p2869 @p2864))
% 1.20/1.47  (step @p2871 :rule cong :premises (@p2870) :args (@t3321))
% 1.20/1.47  (step @p2872 :rule nary_cong :premises (@p2871 @p2853) :args (@t3322))
% 1.20/1.47  (step @p2873 :rule cong :premises (@p2872) :args ((forall @t946 @t3322)))
% 1.20/1.47  (step @p2874 :rule trans :premises (@p2873 @p2852))
% 1.20/1.47  (step @p2875 :rule bool-impl-elim :args (@t3320 @t3319))
% 1.20/1.47  (step @p2876 :rule cong :premises (@p2875) :args ((forall @t946 (=> @t3320 @t3319))))
% 1.20/1.47  (step @p2877 :rule trans :premises (@p2876 @p2874))
% 1.20/1.47  (step @p2878 :rule refl :args (@t1006))
% 1.20/1.47  (step @p2879 :rule refl :args (@t3312))
% 1.20/1.47  (step @p2880 :rule refl :args (@t3316))
% 1.20/1.47  (step @p2881 :rule refl :args ((tptp.subset @t990 @t675)))
% 1.20/1.47  (step @p2882 :rule refl :args (@t990))
% 1.20/1.47  (step @p2883 :rule cong :premises (@p2882 @p2855) :args (@t3317))
% 1.20/1.47  (step @p2884 :rule trans :premises (@p2883 @p2881))
% 1.20/1.47  (step @p2885 :rule refl :args (@t3323))
% 1.20/1.47  (step @p2886 :rule ho_cong :premises (@p2885 @p2855))
% 1.20/1.47  (step @p2887 :rule cong :premises (@p2886 @p2884) :args ((= (_ @t3323 @t1735) @t3317)))
% 1.20/1.47  (step @p2888 :rule symm :premises (@p2887))
% 1.20/1.47  (step @p2889 :rule refl :args (@t3324))
% 1.20/1.47  (step @p2890 :rule eq_resolve :premises (@p2889 @p2888))
% 1.20/1.47  (step @p2891 :rule ho_cong :premises (@p2885 @p2868))
% 1.20/1.47  (step @p2892 :rule trans :premises (@p2891 @p2890))
% 1.20/1.47  (step @p2893 :rule cong :premises (@p2892) :args (@t3325))
% 1.20/1.47  (step @p2894 :rule nary_cong :premises (@p2893 @p2880 @p2879 @p2878) :args (@t3326))
% 1.20/1.47  (step @p2895 :rule cong :premises (@p2894) :args ((forall @t1001 @t3326)))
% 1.20/1.47  (step @p2896 :rule aci_norm :args ((= (or @t3325 @t3327) @t3326)))
% 1.20/1.47  (step @p2897 :rule aci_norm :args ((= (or @t3316 (or @t3312 @t1006)) @t3327)))
% 1.20/1.47  (step @p2898 :rule bool-impl-elim :args (@t3311 @t1006))
% 1.20/1.47  (step @p2899 :rule nary_cong :premises (@p2880 @p2898) :args ((or @t3316 @t3328)))
% 1.20/1.47  (step @p2900 :rule trans :premises (@p2899 @p2897))
% 1.20/1.47  (step @p2901 :rule bool-impl-elim :args (@t3315 @t3328))
% 1.20/1.47  (step @p2902 :rule trans :premises (@p2901 @p2900))
% 1.20/1.47  (step @p2903 :rule refl :args (@t3325))
% 1.20/1.47  (step @p2904 :rule nary_cong :premises (@p2903 @p2902) :args ((or @t3325 @t3329)))
% 1.20/1.47  (step @p2905 :rule trans :premises (@p2904 @p2896))
% 1.20/1.47  (step @p2906 :rule bool-impl-elim :args (@t3324 @t3329))
% 1.20/1.47  (step @p2907 :rule trans :premises (@p2906 @p2905))
% 1.20/1.47  (step @p2908 :rule cong :premises (@p2907) :args ((forall @t1001 (=> @t3324 @t3329))))
% 1.20/1.47  (step @p2909 :rule trans :premises (@p2908 @p2895))
% 1.20/1.47  (step @p2910 :rule refl :args (@t1006))
% 1.20/1.47  (step @p2911 :rule aci_norm :args ((= @t3331 @t3310)))
% 1.20/1.47  (step @p2912 :rule cong :premises (@p2911) :args (@t3332))
% 1.20/1.47  (step @p2913 :rule quant-merge-prenex :args ((= (forall @t9 @t3334) @t3332)))
% 1.20/1.47  (step @p2914 :rule alpha_equiv :args (@t3335 (@list @t1723) @t2966))
% 1.20/1.47  (step @p2915 :rule nary_cong :premises (@p1725 @p2914) :args (@t3336))
% 1.20/1.47  (step @p2916 :rule quant-miniscope-or :args ((= @t3334 @t3336)))
% 1.20/1.47  (step @p2917 :rule trans :premises (@p2916 @p2915))
% 1.20/1.47  (step @p2918 :rule symm :premises (@p2917))
% 1.20/1.47  (step @p2919 :rule cong :premises (@p2918) :args ((forall @t9 (or @t1596 @t3340))))
% 1.20/1.47  (step @p2920 :rule trans :premises (@p2919 @p2913))
% 1.20/1.47  (step @p2921 :rule trans :premises (@p2920 @p2912))
% 1.20/1.47  (step @p2922 :rule refl :args (@t3340))
% 1.20/1.47  (step @p2923 :rule nary_cong :premises (@p947 @p2922) :args (@t3341))
% 1.20/1.47  (step @p2924 :rule cong :premises (@p2923) :args ((forall @t9 @t3341)))
% 1.20/1.47  (step @p2925 :rule trans :premises (@p2924 @p2921))
% 1.20/1.47  (step @p2926 :rule bool-impl-elim :args (@t7 @t3340))
% 1.20/1.47  (step @p2927 :rule cong :premises (@p2926) :args ((forall @t9 (=> @t7 @t3340))))
% 1.20/1.47  (step @p2928 :rule trans :premises (@p2927 @p2925))
% 1.20/1.47  (step @p2929 :rule refl :args ((tptp.in @t633 @t933)))
% 1.20/1.47  (step @p2930 :rule refl :args (@t1851))
% 1.20/1.47  (step @p2931 :rule cong :premises (@p2930 @p2856) :args (@t3337))
% 1.20/1.47  (step @p2932 :rule trans :premises (@p2931 @p2929))
% 1.20/1.47  (step @p2933 :rule ho_cong :premises (@p1529 @p2930))
% 1.20/1.47  (step @p2934 :rule ho_cong :premises (@p2933 @p2856))
% 1.20/1.47  (step @p2935 :rule cong :premises (@p2934 @p2932) :args ((= (_ @t3342 @t933) @t3337)))
% 1.20/1.47  (step @p2936 :rule symm :premises (@p2935))
% 1.20/1.47  (step @p2937 :rule refl :args (@t937))
% 1.20/1.47  (step @p2938 :rule eq_resolve :premises (@p2937 @p2936))
% 1.20/1.47  (step @p2939 :rule refl :args (@t633))
% 1.20/1.47  (step @p2940 :rule cong :premises (@p2939 @p2930) :args ((= @t633 @t1851)))
% 1.20/1.47  (step @p2941 :rule symm :premises (@p2940))
% 1.20/1.47  (step @p2942 :rule eq_resolve :premises (@p2939 @p2941))
% 1.20/1.47  (step @p2943 :rule ho_cong :premises (@p1529 @p2942))
% 1.20/1.47  (step @p2944 :rule ho_cong :premises (@p2943 @p2856))
% 1.20/1.47  (step @p2945 :rule trans :premises (@p2944 @p2938))
% 1.20/1.47  (step @p2946 :rule refl :args ((tptp.in @t633 @t990)))
% 1.20/1.47  (step @p2947 :rule cong :premises (@p2930 @p2882) :args (@t3338))
% 1.20/1.47  (step @p2948 :rule trans :premises (@p2947 @p2946))
% 1.20/1.47  (step @p2949 :rule ho_cong :premises (@p2933 @p2882))
% 1.20/1.47  (step @p2950 :rule cong :premises (@p2949 @p2948) :args ((= (_ @t3342 @t990) @t3338)))
% 1.20/1.47  (step @p2951 :rule symm :premises (@p2950))
% 1.20/1.47  (step @p2952 :rule refl :args (@t993))
% 1.20/1.47  (step @p2953 :rule eq_resolve :premises (@p2952 @p2951))
% 1.20/1.47  (step @p2954 :rule ho_cong :premises (@p2943 @p2882))
% 1.20/1.47  (step @p2955 :rule trans :premises (@p2954 @p2953))
% 1.20/1.47  (step @p2956 :rule cong :premises (@p2955) :args (@t3343))
% 1.20/1.47  (step @p2957 :rule refl :args (@t1855))
% 1.20/1.47  (step @p2958 :rule refl :args (@t354))
% 1.20/1.47  (step @p2959 :rule cong :premises (@p2958 @p2957) :args ((= @t354 @t1855)))
% 1.20/1.47  (step @p2960 :rule symm :premises (@p2959))
% 1.20/1.47  (step @p2961 :rule eq_resolve :premises (@p2958 @p2960))
% 1.20/1.47  (step @p2962 :rule cong :premises (@p2961) :args (@t3344))
% 1.20/1.47  (step @p2963 :rule nary_cong :premises (@p2962 @p2956 @p2945) :args (@t3345))
% 1.20/1.47  (step @p2964 :rule cong :premises (@p2963) :args ((forall @t70 @t3345)))
% 1.20/1.47  (step @p2965 :rule aci_norm :args ((= (or @t3344 (or @t3343 @t937)) @t3345)))
% 1.20/1.47  (step @p2966 :rule bool-impl-elim :args (@t993 @t937))
% 1.20/1.47  (step @p2967 :rule refl :args (@t3344))
% 1.20/1.47  (step @p2968 :rule nary_cong :premises (@p2967 @p2966) :args ((or @t3344 @t1007)))
% 1.20/1.47  (step @p2969 :rule trans :premises (@p2968 @p2965))
% 1.20/1.47  (step @p2970 :rule bool-impl-elim :args (@t354 @t1007))
% 1.20/1.47  (step @p2971 :rule trans :premises (@p2970 @p2969))
% 1.20/1.47  (step @p2972 :rule cong :premises (@p2971) :args (@t1008))
% 1.20/1.47  (step @p2973 :rule trans :premises (@p2972 @p2964))
% 1.20/1.47  (step @p2974 :rule cong :premises (@p1784 @p2973) :args (@t1009))
% 1.20/1.47  (step @p2975 :rule cong :premises (@p2974) :args (@t1010))
% 1.20/1.47  (step @p2976 :rule trans :premises (@p2975 @p2928))
% 1.20/1.47  (step @p2977 :rule cong :premises (@p2976 @p2910) :args (@t1011))
% 1.20/1.47  (step @p2978 :rule aci_norm :args ((= @t3347 @t3314)))
% 1.20/1.47  (step @p2979 :rule cong :premises (@p2978) :args (@t3348))
% 1.20/1.47  (step @p2980 :rule quant-merge-prenex :args ((= (forall @t9 @t3350) @t3348)))
% 1.20/1.47  (step @p2981 :rule alpha_equiv :args (@t3351 (@list @t1729) @t2966))
% 1.20/1.47  (step @p2982 :rule nary_cong :premises (@p1725 @p2981) :args (@t3352))
% 1.20/1.47  (step @p2983 :rule quant-miniscope-or :args ((= @t3350 @t3352)))
% 1.20/1.47  (step @p2984 :rule trans :premises (@p2983 @p2982))
% 1.20/1.47  (step @p2985 :rule symm :premises (@p2984))
% 1.20/1.47  (step @p2986 :rule cong :premises (@p2985) :args ((forall @t9 (or @t1596 @t3354))))
% 1.20/1.47  (step @p2987 :rule trans :premises (@p2986 @p2980))
% 1.20/1.47  (step @p2988 :rule trans :premises (@p2987 @p2979))
% 1.20/1.47  (step @p2989 :rule refl :args (@t3354))
% 1.20/1.47  (step @p2990 :rule nary_cong :premises (@p947 @p2989) :args (@t3355))
% 1.20/1.47  (step @p2991 :rule cong :premises (@p2990) :args ((forall @t9 @t3355)))
% 1.20/1.47  (step @p2992 :rule trans :premises (@p2991 @p2988))
% 1.20/1.47  (step @p2993 :rule bool-impl-elim :args (@t7 @t3354))
% 1.20/1.47  (step @p2994 :rule cong :premises (@p2993) :args ((forall @t9 (=> @t7 @t3354))))
% 1.20/1.47  (step @p2995 :rule trans :premises (@p2994 @p2992))
% 1.20/1.47  (step @p2996 :rule cong :premises (@p2945) :args (@t3356))
% 1.20/1.47  (step @p2997 :rule nary_cong :premises (@p2962 @p2996 @p2955) :args (@t3357))
% 1.20/1.47  (step @p2998 :rule cong :premises (@p2997) :args ((forall @t70 @t3357)))
% 1.20/1.47  (step @p2999 :rule aci_norm :args ((= (or @t3344 (or @t3356 @t993)) @t3357)))
% 1.20/1.47  (step @p3000 :rule bool-impl-elim :args (@t937 @t993))
% 1.20/1.47  (step @p3001 :rule nary_cong :premises (@p2967 @p3000) :args ((or @t3344 @t994)))
% 1.20/1.47  (step @p3002 :rule trans :premises (@p3001 @p2999))
% 1.20/1.47  (step @p3003 :rule bool-impl-elim :args (@t354 @t994))
% 1.20/1.47  (step @p3004 :rule trans :premises (@p3003 @p3002))
% 1.20/1.47  (step @p3005 :rule cong :premises (@p3004) :args (@t995))
% 1.20/1.47  (step @p3006 :rule trans :premises (@p3005 @p2998))
% 1.20/1.47  (step @p3007 :rule cong :premises (@p1784 @p3006) :args (@t996))
% 1.20/1.47  (step @p3008 :rule cong :premises (@p3007) :args (@t997))
% 1.20/1.47  (step @p3009 :rule trans :premises (@p3008 @p2995))
% 1.20/1.47  (step @p3010 :rule cong :premises (@p3009 @p2977) :args (@t1012))
% 1.20/1.47  (step @p3011 :rule beta-reduce :args ((= (_ @t3358 @t990) @t3324)))
% 1.20/1.47  (step @p3012 :rule refl :args (@t990))
% 1.20/1.47  (step @p3013 :rule beta-reduce :args ((= (_ @t3359 @t1) @t3358)))
% 1.20/1.47  (step @p3014 :rule beta-reduce :args ((= @t3360 @t3359)))
% 1.20/1.47  (step @p3015 :rule ho_cong :premises (@p3014 @p2575))
% 1.20/1.47  (step @p3016 :rule trans :premises (@p3015 @p3013))
% 1.20/1.47  (step @p3017 :rule ho_cong :premises (@p3016 @p3012))
% 1.20/1.47  (step @p3018 :rule trans :premises (@p3017 @p3011))
% 1.20/1.47  (step @p3019 :rule cong :premises (@p3018 @p3010) :args (@t3363))
% 1.20/1.47  (step @p3020 :rule cong :premises (@p3019) :args (@t3364))
% 1.20/1.47  (step @p3021 :rule trans :premises (@p3020 @p2909))
% 1.20/1.47  (step @p3022 :rule beta-reduce :args ((= (_ @t3358 @t933) @t3320)))
% 1.20/1.47  (step @p3023 :rule refl :args (@t933))
% 1.20/1.47  (step @p3024 :rule ho_cong :premises (@p3016 @p3023))
% 1.20/1.47  (step @p3025 :rule trans :premises (@p3024 @p3022))
% 1.20/1.47  (step @p3026 :rule cong :premises (@p3025 @p3021) :args (@t3366))
% 1.20/1.47  (step @p3027 :rule cong :premises (@p3026) :args (@t3367))
% 1.20/1.47  (step @p3028 :rule trans :premises (@p3027 @p2877))
% 1.20/1.47  (step @p3029 :rule refl :args (tptp.eqbreln))
% 1.20/1.47  (step @p3030 :rule cong :premises (@p3029 @p3028) :args ((= tptp.eqbreln @t3367)))
% 1.20/1.47  (step @p3031 :rule refl :args (@t1012))
% 1.20/1.47  (step @p3032 :rule ho_cong :premises (@p249 @p2049))
% 1.20/1.47  (step @p3033 :rule ho_cong :premises (@p3032 @p2575))
% 1.20/1.47  (step @p3034 :rule ho_cong :premises (@p3033 @p3012))
% 1.20/1.47  (step @p3035 :rule cong :premises (@p3034 @p3031) :args (@t1013))
% 1.20/1.47  (step @p3036 :rule cong :premises (@p3035) :args (@t1014))
% 1.20/1.47  (step @p3037 :rule ho_cong :premises (@p3033 @p3023))
% 1.20/1.47  (step @p3038 :rule cong :premises (@p3037 @p3036) :args (@t1015))
% 1.20/1.47  (step @p3039 :rule cong :premises (@p3038) :args (@t1016))
% 1.20/1.47  (step @p3040 :rule cong :premises (@p3029 @p3039) :args (@t1017))
% 1.20/1.47  (step @p3041 :rule trans :premises (@p3040 @p3030))
% 1.20/1.47  (step @p3042 :rule eq_resolve :premises (@p207 @p3041))
% 1.20/1.47  (step @p3043 :rule cong :premises (@p3042 @p2840) :args (@t3368))
% 1.20/1.47  (step @p3044 :rule aci_norm :args ((= @t3370 @t1746)))
% 1.20/1.47  (step @p3045 :rule cong :premises (@p3044) :args (@t3371))
% 1.20/1.47  (step @p3046 :rule quant-merge-prenex :args ((= (forall @t946 @t3373) @t3371)))
% 1.20/1.47  (step @p3047 :rule alpha_equiv :args (@t3374 (@list @t1742) @t3307))
% 1.20/1.47  (step @p3048 :rule nary_cong :premises (@p2845 @p3047) :args (@t3375))
% 1.20/1.47  (step @p3049 :rule quant-miniscope-or :args ((= @t3373 @t3375)))
% 1.20/1.47  (step @p3050 :rule trans :premises (@p3049 @p3048))
% 1.20/1.47  (step @p3051 :rule symm :premises (@p3050))
% 1.20/1.47  (step @p3052 :rule cong :premises (@p3051) :args ((forall @t946 (or @t1738 @t3377))))
% 1.20/1.47  (step @p3053 :rule trans :premises (@p3052 @p3046))
% 1.20/1.47  (step @p3054 :rule trans :premises (@p3053 @p3045))
% 1.20/1.47  (step @p3055 :rule refl :args (@t3377))
% 1.20/1.47  (step @p3056 :rule nary_cong :premises (@p2871 @p3055) :args (@t3378))
% 1.20/1.47  (step @p3057 :rule cong :premises (@p3056) :args ((forall @t946 @t3378)))
% 1.20/1.47  (step @p3058 :rule trans :premises (@p3057 @p3054))
% 1.20/1.47  (step @p3059 :rule bool-impl-elim :args (@t3320 @t3377))
% 1.20/1.47  (step @p3060 :rule cong :premises (@p3059) :args ((forall @t946 (=> @t3320 @t3377))))
% 1.20/1.47  (step @p3061 :rule trans :premises (@p3060 @p3058))
% 1.20/1.47  (step @p3062 :rule refl :args (@t3376))
% 1.20/1.47  (step @p3063 :rule refl :args (@t992))
% 1.20/1.47  (step @p3064 :rule cong :premises (@p3063 @p3062) :args ((= @t992 @t3376)))
% 1.20/1.47  (step @p3065 :rule symm :premises (@p3064))
% 1.20/1.47  (step @p3066 :rule eq_resolve :premises (@p3063 @p3065))
% 1.20/1.47  (step @p3067 :rule nary_cong :premises (@p2893 @p2880 @p3066) :args (@t3379))
% 1.20/1.47  (step @p3068 :rule cong :premises (@p3067) :args ((forall @t1001 @t3379)))
% 1.20/1.47  (step @p3069 :rule aci_norm :args ((= (or @t3325 (or @t3316 @t992)) @t3379)))
% 1.20/1.47  (step @p3070 :rule bool-impl-elim :args (@t3315 @t992))
% 1.20/1.47  (step @p3071 :rule nary_cong :premises (@p2903 @p3070) :args ((or @t3325 @t3380)))
% 1.20/1.47  (step @p3072 :rule trans :premises (@p3071 @p3069))
% 1.20/1.47  (step @p3073 :rule bool-impl-elim :args (@t3324 @t3380))
% 1.20/1.47  (step @p3074 :rule trans :premises (@p3073 @p3072))
% 1.20/1.47  (step @p3075 :rule cong :premises (@p3074) :args ((forall @t1001 (=> @t3324 @t3380))))
% 1.20/1.47  (step @p3076 :rule trans :premises (@p3075 @p3068))
% 1.20/1.47  (step @p3077 :rule refl :args (@t992))
% 1.20/1.47  (step @p3078 :rule cong :premises (@p3009 @p3077) :args (@t998))
% 1.20/1.47  (step @p3079 :rule cong :premises (@p3018 @p3078) :args (@t3381))
% 1.20/1.47  (step @p3080 :rule cong :premises (@p3079) :args (@t3382))
% 1.20/1.47  (step @p3081 :rule trans :premises (@p3080 @p3076))
% 1.20/1.47  (step @p3082 :rule cong :premises (@p3025 @p3081) :args (@t3383))
% 1.20/1.47  (step @p3083 :rule cong :premises (@p3082) :args (@t3384))
% 1.20/1.47  (step @p3084 :rule trans :premises (@p3083 @p3061))
% 1.20/1.47  (step @p3085 :rule refl :args (tptp.subbreln))
% 1.20/1.47  (step @p3086 :rule cong :premises (@p3085 @p3084) :args ((= tptp.subbreln @t3384)))
% 1.20/1.47  (step @p3087 :rule refl :args (@t998))
% 1.20/1.47  (step @p3088 :rule cong :premises (@p3034 @p3087) :args (@t1000))
% 1.20/1.47  (step @p3089 :rule cong :premises (@p3088) :args (@t1002))
% 1.20/1.47  (step @p3090 :rule cong :premises (@p3037 @p3089) :args (@t1003))
% 1.20/1.47  (step @p3091 :rule cong :premises (@p3090) :args (@t1004))
% 1.20/1.47  (step @p3092 :rule cong :premises (@p3085 @p3091) :args (@t1005))
% 1.20/1.47  (step @p3093 :rule trans :premises (@p3092 @p3086))
% 1.20/1.47  (step @p3094 :rule eq_resolve :premises (@p206 @p3093))
% 1.20/1.47  (step @p3095 :rule cong :premises (@p3094 @p3043) :args (@t3385))
% 1.20/1.47  (step @p3096 :rule eq-symm :args (@t1750 @t1751))
% 1.20/1.47  (step @p3097 :rule refl :args (@t1752))
% 1.20/1.47  (step @p3098 :rule refl :args (@t1753))
% 1.20/1.47  (step @p3099 :rule refl :args (@t1754))
% 1.20/1.47  (step @p3100 :rule refl :args (@t1691))
% 1.20/1.47  (step @p3101 :rule nary_cong :premises (@p3100 @p3099 @p3098 @p3097 @p3096) :args (@t3387))
% 1.20/1.47  (step @p3102 :rule aci_norm :args ((= @t3389 @t3387)))
% 1.20/1.47  (step @p3103 :rule trans :premises (@p3102 @p3101))
% 1.20/1.47  (step @p3104 :rule cong :premises (@p3103) :args (@t3390))
% 1.20/1.47  (step @p3105 :rule quant-merge-prenex :args ((= (forall @t887 @t3392) @t3390)))
% 1.20/1.47  (step @p3106 :rule alpha_equiv :args (@t3393 (@list @t1749 @t1751) @t3395))
% 1.20/1.47  (step @p3107 :rule nary_cong :premises (@p2730 @p3106) :args (@t3396))
% 1.20/1.47  (step @p3108 :rule quant-miniscope-or :args ((= @t3392 @t3396)))
% 1.20/1.47  (step @p3109 :rule trans :premises (@p3108 @p3107))
% 1.20/1.47  (step @p3110 :rule symm :premises (@p3109))
% 1.20/1.47  (step @p3111 :rule cong :premises (@p3110) :args ((forall @t887 (or @t1691 @t3400))))
% 1.20/1.47  (step @p3112 :rule trans :premises (@p3111 @p3105))
% 1.20/1.47  (step @p3113 :rule trans :premises (@p3112 @p3104))
% 1.20/1.47  (step @p3114 :rule refl :args (@t3400))
% 1.20/1.47  (step @p3115 :rule nary_cong :premises (@p2542 @p3114) :args (@t3401))
% 1.20/1.47  (step @p3116 :rule cong :premises (@p3115) :args ((forall @t887 @t3401)))
% 1.20/1.47  (step @p3117 :rule trans :premises (@p3116 @p3113))
% 1.20/1.47  (step @p3118 :rule bool-impl-elim :args (@t905 @t3400))
% 1.20/1.47  (step @p3119 :rule cong :premises (@p3118) :args ((forall @t887 (=> @t905 @t3400))))
% 1.20/1.47  (step @p3120 :rule trans :premises (@p3119 @p3117))
% 1.20/1.47  (step @p3121 :rule eq-symm :args (@t3394 @t1685))
% 1.20/1.47  (step @p3122 :rule refl :args (@t3397))
% 1.20/1.47  (step @p3123 :rule refl :args (@t3398))
% 1.20/1.47  (step @p3124 :rule nary_cong :premises (@p1877 @p3123 @p3122 @p3121) :args (@t3403))
% 1.20/1.47  (step @p3125 :rule aci_norm :args ((= @t3405 @t3403)))
% 1.20/1.47  (step @p3126 :rule trans :premises (@p3125 @p3124))
% 1.20/1.47  (step @p3127 :rule cong :premises (@p3126) :args (@t3406))
% 1.20/1.47  (step @p3128 :rule quant-merge-prenex :args ((= (forall @t9 @t3408) @t3406)))
% 1.20/1.47  (step @p3129 :rule alpha_equiv :args (@t3409 (@list @t3394) @t2966))
% 1.20/1.47  (step @p3130 :rule nary_cong :premises (@p1725 @p3129) :args (@t3410))
% 1.20/1.47  (step @p3131 :rule quant-miniscope-or :args ((= @t3408 @t3410)))
% 1.20/1.47  (step @p3132 :rule trans :premises (@p3131 @p3130))
% 1.20/1.47  (step @p3133 :rule symm :premises (@p3132))
% 1.20/1.47  (step @p3134 :rule cong :premises (@p3133) :args ((forall @t9 (or @t1596 @t3412))))
% 1.20/1.47  (step @p3135 :rule trans :premises (@p3134 @p3128))
% 1.20/1.47  (step @p3136 :rule trans :premises (@p3135 @p3127))
% 1.20/1.47  (step @p3137 :rule refl :args (@t3412))
% 1.20/1.47  (step @p3138 :rule nary_cong :premises (@p947 @p3137) :args (@t3413))
% 1.20/1.47  (step @p3139 :rule cong :premises (@p3138) :args ((forall @t9 @t3413)))
% 1.20/1.47  (step @p3140 :rule trans :premises (@p3139 @p3136))
% 1.20/1.47  (step @p3141 :rule bool-impl-elim :args (@t7 @t3412))
% 1.20/1.47  (step @p3142 :rule cong :premises (@p3141) :args ((forall @t9 (=> @t7 @t3412))))
% 1.20/1.47  (step @p3143 :rule trans :premises (@p3142 @p3140))
% 1.20/1.47  (step @p3144 :rule cong :premises (@p1836 @p2520) :args (@t3414))
% 1.20/1.47  (step @p3145 :rule refl :args ((tptp.in @t633 @t878)))
% 1.20/1.47  (step @p3146 :rule cong :premises (@p2930 @p2524) :args (@t3411))
% 1.20/1.47  (step @p3147 :rule trans :premises (@p3146 @p3145))
% 1.20/1.47  (step @p3148 :rule ho_cong :premises (@p2933 @p2524))
% 1.20/1.47  (step @p3149 :rule cong :premises (@p3148 @p3147) :args ((= (_ @t3342 @t878) @t3411)))
% 1.20/1.47  (step @p3150 :rule symm :premises (@p3149))
% 1.20/1.47  (step @p3151 :rule refl :args (@t879))
% 1.20/1.47  (step @p3152 :rule eq_resolve :premises (@p3151 @p3150))
% 1.20/1.47  (step @p3153 :rule ho_cong :premises (@p2943 @p2524))
% 1.20/1.47  (step @p3154 :rule trans :premises (@p3153 @p3152))
% 1.20/1.47  (step @p3155 :rule cong :premises (@p3154) :args (@t3415))
% 1.20/1.47  (step @p3156 :rule nary_cong :premises (@p2962 @p3155 @p3144) :args (@t3416))
% 1.20/1.47  (step @p3157 :rule cong :premises (@p3156) :args ((forall @t70 @t3416)))
% 1.20/1.47  (step @p3158 :rule aci_norm :args ((= (or @t3344 (or @t3415 @t3414)) @t3416)))
% 1.20/1.47  (step @p3159 :rule bool-impl-elim :args (@t879 @t3414))
% 1.20/1.47  (step @p3160 :rule nary_cong :premises (@p2967 @p3159) :args ((or @t3344 @t3417)))
% 1.20/1.47  (step @p3161 :rule trans :premises (@p3160 @p3158))
% 1.20/1.47  (step @p3162 :rule bool-impl-elim :args (@t354 @t3417))
% 1.20/1.47  (step @p3163 :rule trans :premises (@p3162 @p3161))
% 1.20/1.47  (step @p3164 :rule cong :premises (@p3163) :args ((forall @t70 (=> @t354 @t3417))))
% 1.20/1.47  (step @p3165 :rule trans :premises (@p3164 @p3157))
% 1.20/1.47  (step @p3166 :rule eq-symm :args (@t897 @t19))
% 1.20/1.47  (step @p3167 :rule refl :args (@t879))
% 1.20/1.47  (step @p3168 :rule cong :premises (@p3167 @p3166) :args (@t962))
% 1.20/1.47  (step @p3169 :rule refl :args (@t354))
% 1.20/1.47  (step @p3170 :rule cong :premises (@p3169 @p3168) :args (@t963))
% 1.20/1.47  (step @p3171 :rule cong :premises (@p3170) :args (@t964))
% 1.20/1.47  (step @p3172 :rule trans :premises (@p3171 @p3165))
% 1.20/1.47  (step @p3173 :rule cong :premises (@p1784 @p3172) :args (@t965))
% 1.20/1.47  (step @p3174 :rule cong :premises (@p3173) :args (@t966))
% 1.20/1.47  (step @p3175 :rule trans :premises (@p3174 @p3143))
% 1.20/1.47  (step @p3176 :rule cong :premises (@p2549 @p3175) :args (@t987))
% 1.20/1.47  (step @p3177 :rule cong :premises (@p3176) :args (@t988))
% 1.20/1.47  (step @p3178 :rule trans :premises (@p3177 @p3120))
% 1.20/1.47  (step @p3179 :rule refl :args (tptp.funcGraphProp4))
% 1.20/1.47  (step @p3180 :rule cong :premises (@p3179 @p3178) :args (@t989))
% 1.20/1.47  (step @p3181 :rule eq_resolve :premises (@p205 @p3180))
% 1.20/1.47  (step @p3182 :rule cong :premises (@p3181 @p3095) :args (@t3418))
% 1.20/1.47  (step @p3183 :rule aci_norm :args ((= @t3420 @t1767)))
% 1.20/1.47  (step @p3184 :rule cong :premises (@p3183) :args (@t3421))
% 1.20/1.47  (step @p3185 :rule quant-merge-prenex :args ((= (forall @t887 @t3423) @t3421)))
% 1.20/1.47  (step @p3186 :rule alpha_equiv :args (@t3424 (@list @t1761 @t1758 @t1757) (@list @t970 @t3426 @t3425)))
% 1.20/1.47  (step @p3187 :rule nary_cong :premises (@p2799 @p3186) :args (@t3427))
% 1.20/1.47  (step @p3188 :rule quant-miniscope-or :args ((= @t3423 @t3427)))
% 1.20/1.47  (step @p3189 :rule trans :premises (@p3188 @p3187))
% 1.20/1.47  (step @p3190 :rule symm :premises (@p3189))
% 1.20/1.47  (step @p3191 :rule cong :premises (@p3190) :args ((forall @t887 (or @t1705 @t3435))))
% 1.20/1.47  (step @p3192 :rule trans :premises (@p3191 @p3185))
% 1.20/1.47  (step @p3193 :rule trans :premises (@p3192 @p3184))
% 1.20/1.47  (step @p3194 :rule refl :args (@t3435))
% 1.20/1.47  (step @p3195 :rule nary_cong :premises (@p2674 @p3194) :args (@t3436))
% 1.20/1.47  (step @p3196 :rule cong :premises (@p3195) :args ((forall @t887 @t3436)))
% 1.20/1.47  (step @p3197 :rule trans :premises (@p3196 @p3193))
% 1.20/1.47  (step @p3198 :rule bool-impl-elim :args (@t885 @t3435))
% 1.20/1.47  (step @p3199 :rule cong :premises (@p3198) :args ((forall @t887 (=> @t885 @t3435))))
% 1.20/1.47  (step @p3200 :rule trans :premises (@p3199 @p3197))
% 1.20/1.47  (step @p3201 :rule aci_norm :args ((= @t3438 @t3433)))
% 1.20/1.47  (step @p3202 :rule cong :premises (@p3201) :args (@t3439))
% 1.20/1.47  (step @p3203 :rule quant-merge-prenex :args ((= (forall @t982 @t3441) @t3439)))
% 1.20/1.47  (step @p3204 :rule alpha_equiv :args (@t3442 (@list @t3426 @t3425) (@list @t4 @t3443)))
% 1.20/1.47  (step @p3205 :rule refl :args (@t3295))
% 1.20/1.47  (step @p3206 :rule nary_cong :premises (@p3205 @p2746 @p3204) :args (@t3444))
% 1.20/1.47  (step @p3207 :rule quant-miniscope-or :args ((= @t3441 @t3444)))
% 1.20/1.47  (step @p3208 :rule trans :premises (@p3207 @p3206))
% 1.20/1.47  (step @p3209 :rule symm :premises (@p3208))
% 1.20/1.47  (step @p3210 :rule cong :premises (@p3209) :args ((forall @t982 (or @t3295 @t3277 @t3451))))
% 1.20/1.47  (step @p3211 :rule trans :premises (@p3210 @p3203))
% 1.20/1.47  (step @p3212 :rule trans :premises (@p3211 @p3202))
% 1.20/1.47  (step @p3213 :rule refl :args (@t3451))
% 1.20/1.47  (step @p3214 :rule nary_cong :premises (@p2819 @p2746 @p3213) :args (@t3452))
% 1.20/1.47  (step @p3215 :rule cong :premises (@p3214) :args ((forall @t982 @t3452)))
% 1.20/1.47  (step @p3216 :rule trans :premises (@p3215 @p3212))
% 1.20/1.47  (step @p3217 :rule aci_norm :args ((= (or @t3298 (or @t3277 @t3451)) @t3452)))
% 1.20/1.47  (step @p3218 :rule bool-impl-elim :args (@t3276 @t3451))
% 1.20/1.47  (step @p3219 :rule nary_cong :premises (@p2823 @p3218) :args ((or @t3298 @t3453)))
% 1.20/1.47  (step @p3220 :rule trans :premises (@p3219 @p3217))
% 1.20/1.47  (step @p3221 :rule bool-impl-elim :args (@t980 @t3453))
% 1.20/1.47  (step @p3222 :rule trans :premises (@p3221 @p3220))
% 1.20/1.47  (step @p3223 :rule cong :premises (@p3222) :args ((forall @t982 (=> @t980 @t3453))))
% 1.20/1.47  (step @p3224 :rule trans :premises (@p3223 @p3216))
% 1.20/1.47  (step @p3225 :rule aci_norm :args ((= @t3455 @t3449)))
% 1.20/1.47  (step @p3226 :rule cong :premises (@p3225) :args (@t3456))
% 1.20/1.47  (step @p3227 :rule quant-merge-prenex :args ((= (forall @t9 @t3458) @t3456)))
% 1.20/1.47  (step @p3228 :rule alpha_equiv :args (@t3459 (@list @t3443) @t2966))
% 1.20/1.47  (step @p3229 :rule nary_cong :premises (@p1725 @p3228) :args (@t3460))
% 1.20/1.47  (step @p3230 :rule quant-miniscope-or :args ((= @t3458 @t3460)))
% 1.20/1.47  (step @p3231 :rule trans :premises (@p3230 @p3229))
% 1.20/1.47  (step @p3232 :rule symm :premises (@p3231))
% 1.20/1.47  (step @p3233 :rule cong :premises (@p3232) :args ((forall @t9 (or @t1596 @t3462))))
% 1.20/1.47  (step @p3234 :rule trans :premises (@p3233 @p3227))
% 1.20/1.47  (step @p3235 :rule trans :premises (@p3234 @p3226))
% 1.20/1.47  (step @p3236 :rule refl :args (@t3462))
% 1.20/1.47  (step @p3237 :rule nary_cong :premises (@p947 @p3236) :args (@t3463))
% 1.20/1.47  (step @p3238 :rule cong :premises (@p3237) :args ((forall @t9 @t3463)))
% 1.20/1.47  (step @p3239 :rule trans :premises (@p3238 @p3235))
% 1.20/1.47  (step @p3240 :rule bool-impl-elim :args (@t7 @t3462))
% 1.20/1.47  (step @p3241 :rule cong :premises (@p3240) :args ((forall @t9 (=> @t7 @t3462))))
% 1.20/1.47  (step @p3242 :rule trans :premises (@p3241 @p3239))
% 1.20/1.47  (step @p3243 :rule refl :args ((tptp.in @t633 @t970)))
% 1.20/1.47  (step @p3244 :rule cong :premises (@p2930 @p2748) :args (@t3461))
% 1.20/1.47  (step @p3245 :rule trans :premises (@p3244 @p3243))
% 1.20/1.47  (step @p3246 :rule ho_cong :premises (@p2933 @p2748))
% 1.20/1.47  (step @p3247 :rule cong :premises (@p3246 @p3245) :args ((= (_ @t3342 @t970) @t3461)))
% 1.20/1.47  (step @p3248 :rule symm :premises (@p3247))
% 1.20/1.47  (step @p3249 :rule refl :args (@t971))
% 1.20/1.47  (step @p3250 :rule eq_resolve :premises (@p3249 @p3248))
% 1.20/1.47  (step @p3251 :rule ho_cong :premises (@p2943 @p2748))
% 1.20/1.47  (step @p3252 :rule trans :premises (@p3251 @p3250))
% 1.20/1.47  (step @p3253 :rule cong :premises (@p3252) :args (@t3464))
% 1.20/1.47  (step @p3254 :rule nary_cong :premises (@p2962 @p3253 @p3154) :args (@t3465))
% 1.20/1.47  (step @p3255 :rule cong :premises (@p3254) :args ((forall @t70 @t3465)))
% 1.20/1.47  (step @p3256 :rule aci_norm :args ((= (or @t3344 (or @t3464 @t879)) @t3465)))
% 1.20/1.47  (step @p3257 :rule bool-impl-elim :args (@t971 @t879))
% 1.20/1.47  (step @p3258 :rule nary_cong :premises (@p2967 @p3257) :args ((or @t3344 @t972)))
% 1.20/1.47  (step @p3259 :rule trans :premises (@p3258 @p3256))
% 1.20/1.47  (step @p3260 :rule bool-impl-elim :args (@t354 @t972))
% 1.20/1.47  (step @p3261 :rule trans :premises (@p3260 @p3259))
% 1.20/1.47  (step @p3262 :rule cong :premises (@p3261) :args (@t973))
% 1.20/1.47  (step @p3263 :rule trans :premises (@p3262 @p3255))
% 1.20/1.47  (step @p3264 :rule cong :premises (@p1784 @p3263) :args (@t974))
% 1.20/1.47  (step @p3265 :rule cong :premises (@p3264) :args (@t975))
% 1.20/1.47  (step @p3266 :rule trans :premises (@p3265 @p3242))
% 1.20/1.47  (step @p3267 :rule cong :premises (@p2782 @p3266) :args (@t979))
% 1.20/1.47  (step @p3268 :rule cong :premises (@p2830 @p3267) :args (@t981))
% 1.20/1.47  (step @p3269 :rule cong :premises (@p3268) :args (@t983))
% 1.20/1.47  (step @p3270 :rule trans :premises (@p3269 @p3224))
% 1.20/1.47  (step @p3271 :rule cong :premises (@p2680 @p3270) :args (@t984))
% 1.20/1.47  (step @p3272 :rule cong :premises (@p3271) :args (@t985))
% 1.20/1.47  (step @p3273 :rule trans :premises (@p3272 @p3200))
% 1.20/1.47  (step @p3274 :rule refl :args (tptp.funcextLem))
% 1.20/1.47  (step @p3275 :rule cong :premises (@p3274 @p3273) :args (@t986))
% 1.20/1.47  (step @p3276 :rule eq_resolve :premises (@p204 @p3275))
% 1.20/1.47  (step @p3277 :rule cong :premises (@p3276 @p3182) :args (@t3466))
% 1.20/1.47  (step @p3278 :rule eq-symm :args (@t1771 @t1772))
% 1.20/1.47  (step @p3279 :rule refl :args (@t1773))
% 1.20/1.47  (step @p3280 :rule refl :args (@t1774))
% 1.20/1.47  (step @p3281 :rule refl :args (@t1775))
% 1.20/1.47  (step @p3282 :rule refl :args (@t1705))
% 1.20/1.47  (step @p3283 :rule nary_cong :premises (@p3282 @p3281 @p3280 @p3279 @p3278) :args (@t3468))
% 1.20/1.47  (step @p3284 :rule aci_norm :args ((= @t3470 @t3468)))
% 1.20/1.47  (step @p3285 :rule trans :premises (@p3284 @p3283))
% 1.20/1.47  (step @p3286 :rule cong :premises (@p3285) :args (@t3471))
% 1.20/1.47  (step @p3287 :rule quant-merge-prenex :args ((= (forall @t887 @t3473) @t3471)))
% 1.20/1.47  (step @p3288 :rule alpha_equiv :args (@t3474 (@list @t1770 @t1772) @t3395))
% 1.20/1.47  (step @p3289 :rule nary_cong :premises (@p2799 @p3288) :args (@t3475))
% 1.20/1.47  (step @p3290 :rule quant-miniscope-or :args ((= @t3473 @t3475)))
% 1.20/1.47  (step @p3291 :rule trans :premises (@p3290 @p3289))
% 1.20/1.47  (step @p3292 :rule symm :premises (@p3291))
% 1.20/1.47  (step @p3293 :rule cong :premises (@p3292) :args ((forall @t887 (or @t1705 @t3400))))
% 1.20/1.47  (step @p3294 :rule trans :premises (@p3293 @p3287))
% 1.20/1.47  (step @p3295 :rule trans :premises (@p3294 @p3286))
% 1.20/1.47  (step @p3296 :rule nary_cong :premises (@p2674 @p3114) :args (@t3476))
% 1.20/1.47  (step @p3297 :rule cong :premises (@p3296) :args ((forall @t887 @t3476)))
% 1.20/1.47  (step @p3298 :rule trans :premises (@p3297 @p3295))
% 1.20/1.47  (step @p3299 :rule bool-impl-elim :args (@t885 @t3400))
% 1.20/1.47  (step @p3300 :rule cong :premises (@p3299) :args ((forall @t887 (=> @t885 @t3400))))
% 1.20/1.47  (step @p3301 :rule trans :premises (@p3300 @p3298))
% 1.20/1.47  (step @p3302 :rule cong :premises (@p2680 @p3175) :args (@t967))
% 1.20/1.47  (step @p3303 :rule cong :premises (@p3302) :args (@t968))
% 1.20/1.47  (step @p3304 :rule trans :premises (@p3303 @p3301))
% 1.20/1.47  (step @p3305 :rule refl :args (tptp.funcGraphProp2))
% 1.20/1.47  (step @p3306 :rule cong :premises (@p3305 @p3304) :args (@t969))
% 1.20/1.47  (step @p3307 :rule eq_resolve :premises (@p203 @p3306))
% 1.20/1.47  (step @p3308 :rule cong :premises (@p3307 @p3277) :args (@t3477))
% 1.20/1.47  (step @p3309 :rule aci_norm :args ((= @t3479 @t1781)))
% 1.20/1.47  (step @p3310 :rule cong :premises (@p3309) :args (@t3480))
% 1.20/1.47  (step @p3311 :rule quant-merge-prenex :args ((= (forall @t887 @t3482) @t3480)))
% 1.20/1.47  (step @p3312 :rule alpha_equiv :args (@t3483 (@list @t1778) @t2711))
% 1.20/1.47  (step @p3313 :rule nary_cong :premises (@p2730 @p3312) :args (@t3484))
% 1.20/1.47  (step @p3314 :rule quant-miniscope-or :args ((= @t3482 @t3484)))
% 1.20/1.47  (step @p3315 :rule trans :premises (@p3314 @p3313))
% 1.20/1.47  (step @p3316 :rule symm :premises (@p3315))
% 1.20/1.47  (step @p3317 :rule cong :premises (@p3316) :args ((forall @t887 (or @t1691 @t3487))))
% 1.20/1.47  (step @p3318 :rule trans :premises (@p3317 @p3311))
% 1.20/1.47  (step @p3319 :rule trans :premises (@p3318 @p3310))
% 1.20/1.47  (step @p3320 :rule refl :args (@t3487))
% 1.20/1.47  (step @p3321 :rule nary_cong :premises (@p2542 @p3320) :args (@t3488))
% 1.20/1.47  (step @p3322 :rule cong :premises (@p3321) :args ((forall @t887 @t3488)))
% 1.20/1.47  (step @p3323 :rule trans :premises (@p3322 @p3319))
% 1.20/1.47  (step @p3324 :rule bool-impl-elim :args (@t905 @t3487))
% 1.20/1.47  (step @p3325 :rule cong :premises (@p3324) :args ((forall @t887 (=> @t905 @t3487))))
% 1.20/1.47  (step @p3326 :rule trans :premises (@p3325 @p3323))
% 1.20/1.47  (step @p3327 :rule refl :args ((tptp.in @t953 @t878)))
% 1.20/1.47  (step @p3328 :rule refl :args ((tptp.kpair @t4 @t897)))
% 1.20/1.47  (step @p3329 :rule cong :premises (@p1110 @p2506) :args (@t3485))
% 1.20/1.47  (step @p3330 :rule trans :premises (@p3329 @p3328))
% 1.20/1.47  (step @p3331 :rule cong :premises (@p3330 @p2524) :args (@t3486))
% 1.20/1.47  (step @p3332 :rule trans :premises (@p3331 @p3327))
% 1.20/1.47  (step @p3333 :rule ho_cong :premises (@p1529 @p3330))
% 1.20/1.47  (step @p3334 :rule ho_cong :premises (@p3333 @p2524))
% 1.20/1.47  (step @p3335 :rule cong :premises (@p3334 @p3332) :args ((= (_ (_ tptp.in @t3485) @t878) @t3486)))
% 1.20/1.47  (step @p3336 :rule symm :premises (@p3335))
% 1.20/1.47  (step @p3337 :rule refl :args (@t954))
% 1.20/1.47  (step @p3338 :rule eq_resolve :premises (@p3337 @p3336))
% 1.20/1.47  (step @p3339 :rule refl :args (@t632))
% 1.20/1.47  (step @p3340 :rule ho_cong :premises (@p3339 @p2506))
% 1.20/1.47  (step @p3341 :rule cong :premises (@p3340 @p3330) :args ((= (_ @t632 @t1685) @t3485)))
% 1.20/1.47  (step @p3342 :rule symm :premises (@p3341))
% 1.20/1.47  (step @p3343 :rule refl :args (@t953))
% 1.20/1.47  (step @p3344 :rule eq_resolve :premises (@p3343 @p3342))
% 1.20/1.47  (step @p3345 :rule ho_cong :premises (@p3339 @p2520))
% 1.20/1.47  (step @p3346 :rule trans :premises (@p3345 @p3344))
% 1.20/1.47  (step @p3347 :rule ho_cong :premises (@p1529 @p3346))
% 1.20/1.47  (step @p3348 :rule ho_cong :premises (@p3347 @p2524))
% 1.20/1.47  (step @p3349 :rule trans :premises (@p3348 @p3338))
% 1.20/1.47  (step @p3350 :rule nary_cong :premises (@p947 @p3349) :args (@t3489))
% 1.20/1.47  (step @p3351 :rule cong :premises (@p3350) :args ((forall @t9 @t3489)))
% 1.20/1.47  (step @p3352 :rule bool-impl-elim :args (@t7 @t954))
% 1.20/1.47  (step @p3353 :rule cong :premises (@p3352) :args (@t955))
% 1.20/1.47  (step @p3354 :rule trans :premises (@p3353 @p3351))
% 1.20/1.47  (step @p3355 :rule cong :premises (@p2549 @p3354) :args (@t959))
% 1.20/1.47  (step @p3356 :rule cong :premises (@p3355) :args (@t960))
% 1.20/1.47  (step @p3357 :rule trans :premises (@p3356 @p3326))
% 1.20/1.47  (step @p3358 :rule refl :args (tptp.funcGraphProp3))
% 1.20/1.47  (step @p3359 :rule cong :premises (@p3358 @p3357) :args (@t961))
% 1.20/1.47  (step @p3360 :rule eq_resolve :premises (@p202 @p3359))
% 1.20/1.47  (step @p3361 :rule cong :premises (@p3360 @p3308) :args (@t3490))
% 1.20/1.47  (step @p3362 :rule aci_norm :args ((= @t3492 @t1787)))
% 1.20/1.47  (step @p3363 :rule cong :premises (@p3362) :args (@t3493))
% 1.20/1.47  (step @p3364 :rule quant-merge-prenex :args ((= (forall @t887 @t3495) @t3493)))
% 1.20/1.47  (step @p3365 :rule alpha_equiv :args (@t3496 (@list @t1784) @t2711))
% 1.20/1.47  (step @p3366 :rule nary_cong :premises (@p2799 @p3365) :args (@t3497))
% 1.20/1.47  (step @p3367 :rule quant-miniscope-or :args ((= @t3495 @t3497)))
% 1.20/1.47  (step @p3368 :rule trans :premises (@p3367 @p3366))
% 1.20/1.47  (step @p3369 :rule symm :premises (@p3368))
% 1.20/1.47  (step @p3370 :rule cong :premises (@p3369) :args ((forall @t887 (or @t1705 @t3487))))
% 1.20/1.47  (step @p3371 :rule trans :premises (@p3370 @p3364))
% 1.20/1.47  (step @p3372 :rule trans :premises (@p3371 @p3363))
% 1.20/1.47  (step @p3373 :rule nary_cong :premises (@p2674 @p3320) :args (@t3498))
% 1.20/1.47  (step @p3374 :rule cong :premises (@p3373) :args ((forall @t887 @t3498)))
% 1.20/1.47  (step @p3375 :rule trans :premises (@p3374 @p3372))
% 1.20/1.47  (step @p3376 :rule bool-impl-elim :args (@t885 @t3487))
% 1.20/1.47  (step @p3377 :rule cong :premises (@p3376) :args ((forall @t887 (=> @t885 @t3487))))
% 1.20/1.47  (step @p3378 :rule trans :premises (@p3377 @p3375))
% 1.20/1.47  (step @p3379 :rule cong :premises (@p2680 @p3354) :args (@t956))
% 1.20/1.47  (step @p3380 :rule cong :premises (@p3379) :args (@t957))
% 1.20/1.47  (step @p3381 :rule trans :premises (@p3380 @p3378))
% 1.20/1.47  (step @p3382 :rule refl :args (tptp.funcGraphProp1))
% 1.20/1.47  (step @p3383 :rule cong :premises (@p3382 @p3381) :args (@t958))
% 1.20/1.47  (step @p3384 :rule eq_resolve :premises (@p201 @p3383))
% 1.20/1.47  (step @p3385 :rule cong :premises (@p3384 @p3361) :args (@t3499))
% 1.20/1.47  (step @p3386 :rule aci_norm :args ((= @t3501 @t1800)))
% 1.20/1.47  (step @p3387 :rule cong :premises (@p3386) :args (@t3502))
% 1.20/1.47  (step @p3388 :rule quant-merge-prenex :args ((= (forall @t311 @t3504) @t3502)))
% 1.20/1.47  (step @p3389 :rule alpha_equiv :args (@t3505 (@list @t1791 @t1790) (@list @t4 @t1955)))
% 1.20/1.47  (step @p3390 :rule refl :args (@t1799))
% 1.20/1.47  (step @p3391 :rule nary_cong :premises (@p3390 @p3389) :args (@t3506))
% 1.20/1.47  (step @p3392 :rule quant-miniscope-or :args ((= @t3504 @t3506)))
% 1.20/1.47  (step @p3393 :rule trans :premises (@p3392 @p3391))
% 1.20/1.47  (step @p3394 :rule symm :premises (@p3393))
% 1.20/1.47  (step @p3395 :rule cong :premises (@p3394) :args ((forall @t311 (or @t1799 @t1963))))
% 1.20/1.47  (step @p3396 :rule trans :premises (@p3395 @p3388))
% 1.20/1.47  (step @p3397 :rule trans :premises (@p3396 @p3387))
% 1.20/1.47  (step @p3398 :rule refl :args (@t1963))
% 1.20/1.47  (step @p3399 :rule lambda-elim :args ((= @t3507 @t143)))
% 1.20/1.47  (step @p3400 :rule cong :premises (@p2049 @p3399) :args (@t3508))
% 1.20/1.47  (step @p3401 :rule cong :premises (@p3400) :args (@t3509))
% 1.20/1.47  (step @p3402 :rule cong :premises (@p3401) :args (@t3510))
% 1.20/1.47  (step @p3403 :rule nary_cong :premises (@p3402 @p3398) :args (@t3511))
% 1.20/1.47  (step @p3404 :rule cong :premises (@p3403) :args ((forall @t311 @t3511)))
% 1.20/1.47  (step @p3405 :rule trans :premises (@p3404 @p3397))
% 1.20/1.47  (step @p3406 :rule refl :args (@t1963))
% 1.20/1.47  (step @p3407 :rule refl :args ((tptp.singleton @t306)))
% 1.20/1.47  (step @p3408 :rule refl :args ((tptp.dsetconstr @t2 @t145)))
% 1.20/1.47  (step @p3409 :rule refl :args (@t1959))
% 1.20/1.47  (step @p3410 :rule cong :premises (@p3409) :args (@t3507))
% 1.20/1.47  (step @p3411 :rule cong :premises (@p2022 @p3410) :args (@t3508))
% 1.20/1.47  (step @p3412 :rule trans :premises (@p3411 @p3408))
% 1.20/1.47  (step @p3413 :rule cong :premises (@p3412) :args (@t3509))
% 1.20/1.47  (step @p3414 :rule trans :premises (@p3413 @p3407))
% 1.20/1.47  (step @p3415 :rule ho_cong :premises (@p2077 @p3412))
% 1.20/1.47  (step @p3416 :rule cong :premises (@p3415 @p3414) :args ((= (_ tptp.singleton @t3508) @t3509)))
% 1.20/1.47  (step @p3417 :rule symm :premises (@p3416))
% 1.20/1.47  (step @p3418 :rule refl :args (@t716))
% 1.20/1.47  (step @p3419 :rule eq_resolve :premises (@p3418 @p3417))
% 1.20/1.47  (step @p3420 :rule refl :args (@t155))
% 1.20/1.47  (step @p3421 :rule ho_cong :premises (@p3420 @p3410))
% 1.20/1.47  (step @p3422 :rule cong :premises (@p3421 @p3412) :args ((= (_ @t155 @t3507) @t3508)))
% 1.20/1.47  (step @p3423 :rule symm :premises (@p3422))
% 1.20/1.47  (step @p3424 :rule refl :args (@t306))
% 1.20/1.47  (step @p3425 :rule eq_resolve :premises (@p3424 @p3423))
% 1.20/1.47  (step @p3426 :rule refl :args (@t144))
% 1.20/1.47  (step @p3427 :rule cong :premises (@p3426 @p3409) :args ((= @t144 @t1959)))
% 1.20/1.47  (step @p3428 :rule symm :premises (@p3427))
% 1.20/1.47  (step @p3429 :rule eq_resolve :premises (@p3426 @p3428))
% 1.20/1.47  (step @p3430 :rule cong :premises (@p3429) :args (@t145))
% 1.20/1.47  (step @p3431 :rule ho_cong :premises (@p3420 @p3430))
% 1.20/1.47  (step @p3432 :rule trans :premises (@p3431 @p3425))
% 1.20/1.47  (step @p3433 :rule ho_cong :premises (@p2077 @p3432))
% 1.20/1.47  (step @p3434 :rule trans :premises (@p3433 @p3419))
% 1.20/1.47  (step @p3435 :rule cong :premises (@p3434) :args (@t3512))
% 1.20/1.47  (step @p3436 :rule nary_cong :premises (@p3435 @p3406) :args (@t3513))
% 1.20/1.47  (step @p3437 :rule cong :premises (@p3436) :args ((forall @t311 @t3513)))
% 1.20/1.47  (step @p3438 :rule trans :premises (@p3437 @p3405))
% 1.20/1.47  (step @p3439 :rule bool-impl-elim :args (@t716 @t1963))
% 1.20/1.47  (step @p3440 :rule cong :premises (@p3439) :args ((forall @t311 (=> @t716 @t1963))))
% 1.20/1.47  (step @p3441 :rule trans :premises (@p3440 @p3438))
% 1.20/1.47  (step @p3442 :rule aci_norm :args ((= @t3515 @t1961)))
% 1.20/1.47  (step @p3443 :rule cong :premises (@p3442) :args (@t3516))
% 1.20/1.47  (step @p3444 :rule quant-merge-prenex :args ((= (forall @t9 @t3518) @t3516)))
% 1.20/1.47  (step @p3445 :rule alpha_equiv :args (@t3519 (@list @t1955) @t2966))
% 1.20/1.47  (step @p3446 :rule refl :args (@t1960))
% 1.20/1.47  (step @p3447 :rule nary_cong :premises (@p1725 @p3446 @p3445) :args (@t3520))
% 1.20/1.47  (step @p3448 :rule quant-miniscope-or :args ((= @t3518 @t3520)))
% 1.20/1.47  (step @p3449 :rule trans :premises (@p3448 @p3447))
% 1.20/1.47  (step @p3450 :rule symm :premises (@p3449))
% 1.20/1.47  (step @p3451 :rule cong :premises (@p3450) :args ((forall @t9 (or @t1596 @t1960 @t1972))))
% 1.20/1.47  (step @p3452 :rule trans :premises (@p3451 @p3444))
% 1.20/1.47  (step @p3453 :rule trans :premises (@p3452 @p3443))
% 1.20/1.47  (step @p3454 :rule refl :args (@t1972))
% 1.20/1.47  (step @p3455 :rule cong :premises (@p3429) :args (@t317))
% 1.20/1.47  (step @p3456 :rule nary_cong :premises (@p947 @p3455 @p3454) :args (@t3521))
% 1.20/1.47  (step @p3457 :rule cong :premises (@p3456) :args ((forall @t9 @t3521)))
% 1.20/1.47  (step @p3458 :rule trans :premises (@p3457 @p3453))
% 1.20/1.47  (step @p3459 :rule aci_norm :args ((= (or @t197 @t3522) @t3521)))
% 1.20/1.47  (step @p3460 :rule bool-impl-elim :args (@t7 @t3522))
% 1.20/1.47  (step @p3461 :rule trans :premises (@p3460 @p3459))
% 1.20/1.47  (step @p3462 :rule cong :premises (@p3461) :args ((forall @t9 (=> @t7 @t3522))))
% 1.20/1.47  (step @p3463 :rule trans :premises (@p3462 @p3458))
% 1.20/1.47  (step @p3464 :rule refl :args (@t129))
% 1.20/1.47  (step @p3465 :rule refl :args (@t1968))
% 1.20/1.47  (step @p3466 :rule refl :args (@t153))
% 1.20/1.47  (step @p3467 :rule cong :premises (@p3466 @p3465) :args ((= @t153 @t1968)))
% 1.20/1.47  (step @p3468 :rule symm :premises (@p3467))
% 1.20/1.47  (step @p3469 :rule eq_resolve :premises (@p3466 @p3468))
% 1.20/1.47  (step @p3470 :rule cong :premises (@p3469) :args (@t3523))
% 1.20/1.47  (step @p3471 :rule nary_cong :premises (@p1778 @p3470 @p3464) :args (@t3524))
% 1.20/1.47  (step @p3472 :rule cong :premises (@p3471) :args (@t3525))
% 1.20/1.47  (step @p3473 :rule refl :args (@t317))
% 1.20/1.47  (step @p3474 :rule nary_cong :premises (@p3473 @p3472) :args (@t3526))
% 1.20/1.47  (step @p3475 :rule quant-miniscope-or :args ((= (forall @t70 @t3527) @t3526)))
% 1.20/1.47  (step @p3476 :rule aci_norm :args ((= @t3528 @t3527)))
% 1.20/1.47  (step @p3477 :rule cong :premises (@p3476) :args ((forall @t70 @t3528)))
% 1.20/1.47  (step @p3478 :rule trans :premises (@p3477 @p3475))
% 1.20/1.47  (step @p3479 :rule trans :premises (@p3478 @p3474))
% 1.20/1.47  (step @p3480 :rule aci_norm :args ((= (or @t2973 @t3529) @t3528)))
% 1.20/1.47  (step @p3481 :rule aci_norm :args ((= (or @t317 @t3530) @t3529)))
% 1.20/1.47  (step @p3482 :rule bool-impl-elim :args (@t153 @t129))
% 1.20/1.47  (step @p3483 :rule refl :args (@t317))
% 1.20/1.47  (step @p3484 :rule nary_cong :premises (@p3483 @p3482) :args ((or @t317 @t166)))
% 1.20/1.47  (step @p3485 :rule trans :premises (@p3484 @p3481))
% 1.20/1.47  (step @p3486 :rule bool-impl-elim :args (@t144 @t166))
% 1.20/1.47  (step @p3487 :rule trans :premises (@p3486 @p3485))
% 1.20/1.47  (step @p3488 :rule nary_cong :premises (@p1852 @p3487) :args ((or @t2973 @t345)))
% 1.20/1.47  (step @p3489 :rule trans :premises (@p3488 @p3480))
% 1.20/1.47  (step @p3490 :rule bool-impl-elim :args (@t21 @t345))
% 1.20/1.47  (step @p3491 :rule trans :premises (@p3490 @p3489))
% 1.20/1.47  (step @p3492 :rule cong :premises (@p3491) :args (@t718))
% 1.20/1.47  (step @p3493 :rule trans :premises (@p3492 @p3479))
% 1.20/1.47  (step @p3494 :rule cong :premises (@p1784 @p3493) :args (@t719))
% 1.20/1.47  (step @p3495 :rule cong :premises (@p3494) :args (@t720))
% 1.20/1.47  (step @p3496 :rule trans :premises (@p3495 @p3463))
% 1.20/1.47  (step @p3497 :rule beta-reduce :args ((= @t3531 @t144)))
% 1.20/1.47  (step @p3498 :rule cong :premises (@p3497) :args (@t3532))
% 1.20/1.47  (step @p3499 :rule ho_cong :premises (@p2100 @p3498))
% 1.20/1.47  (step @p3500 :rule ho_cong :premises (@p2102 @p3499))
% 1.20/1.47  (step @p3501 :rule beta-reduce :args ((= (_ @t3533 @t145) (_ tptp.singleton (_ @t155 @t3532)))))
% 1.20/1.47  (step @p3502 :rule trans :premises (@p3501 @p3500))
% 1.20/1.47  (step @p3503 :rule refl :args (@t145))
% 1.20/1.47  (step @p3504 :rule beta-reduce :args ((= @t3534 @t3533)))
% 1.20/1.47  (step @p3505 :rule ho_cong :premises (@p3504 @p3503))
% 1.20/1.47  (step @p3506 :rule trans :premises (@p3505 @p3502))
% 1.20/1.47  (step @p3507 :rule cong :premises (@p3506 @p3496) :args (@t3536))
% 1.20/1.47  (step @p3508 :rule cong :premises (@p3507) :args (@t3537))
% 1.20/1.47  (step @p3509 :rule trans :premises (@p3508 @p3441))
% 1.20/1.47  (step @p3510 :rule refl :args (tptp.ex1E2))
% 1.20/1.47  (step @p3511 :rule cong :premises (@p3510 @p3509) :args ((= tptp.ex1E2 @t3537)))
% 1.20/1.47  (step @p3512 :rule refl :args (@t720))
% 1.20/1.47  (step @p3513 :rule ho_cong :premises (@p248 @p2049))
% 1.20/1.47  (step @p3514 :rule ho_cong :premises (@p3513 @p3503))
% 1.20/1.47  (step @p3515 :rule cong :premises (@p3514 @p3512) :args (@t950))
% 1.20/1.47  (step @p3516 :rule cong :premises (@p3515) :args (@t951))
% 1.20/1.47  (step @p3517 :rule cong :premises (@p3510 @p3516) :args (@t952))
% 1.20/1.47  (step @p3518 :rule trans :premises (@p3517 @p3511))
% 1.20/1.47  (step @p3519 :rule eq_resolve :premises (@p200 @p3518))
% 1.20/1.47  (step @p3520 :rule cong :premises (@p3519 @p3385) :args (@t3538))
% 1.20/1.47  (step @p3521 :rule aci_norm :args ((= @t3540 @t1813)))
% 1.20/1.47  (step @p3522 :rule cong :premises (@p3521) :args (@t3541))
% 1.20/1.47  (step @p3523 :rule quant-merge-prenex :args ((= (forall @t946 @t3543) @t3541)))
% 1.20/1.47  (step @p3524 :rule alpha_equiv :args (@t3544 (@list @t1804 @t1803) (@list @t143 @t3545)))
% 1.20/1.47  (step @p3525 :rule nary_cong :premises (@p2845 @p3524) :args (@t3546))
% 1.20/1.47  (step @p3526 :rule quant-miniscope-or :args ((= @t3543 @t3546)))
% 1.20/1.47  (step @p3527 :rule trans :premises (@p3526 @p3525))
% 1.20/1.47  (step @p3528 :rule symm :premises (@p3527))
% 1.20/1.47  (step @p3529 :rule cong :premises (@p3528) :args ((forall @t946 (or @t1738 @t3555))))
% 1.20/1.47  (step @p3530 :rule trans :premises (@p3529 @p3523))
% 1.20/1.47  (step @p3531 :rule trans :premises (@p3530 @p3522))
% 1.20/1.47  (step @p3532 :rule refl :args (@t3555))
% 1.20/1.47  (step @p3533 :rule nary_cong :premises (@p2871 @p3532) :args (@t3556))
% 1.20/1.47  (step @p3534 :rule cong :premises (@p3533) :args ((forall @t946 @t3556)))
% 1.20/1.47  (step @p3535 :rule trans :premises (@p3534 @p3531))
% 1.20/1.47  (step @p3536 :rule bool-impl-elim :args (@t3320 @t3555))
% 1.20/1.47  (step @p3537 :rule cong :premises (@p3536) :args ((forall @t946 (=> @t3320 @t3555))))
% 1.20/1.47  (step @p3538 :rule trans :premises (@p3537 @p3535))
% 1.20/1.47  (step @p3539 :rule aci_norm :args ((= @t3558 @t3553)))
% 1.20/1.47  (step @p3540 :rule cong :premises (@p3539) :args (@t3559))
% 1.20/1.47  (step @p3541 :rule quant-merge-prenex :args ((= (forall @t150 @t3561) @t3559)))
% 1.20/1.47  (step @p3542 :rule alpha_equiv :args (@t3562 (@list @t3545) @t2711))
% 1.20/1.47  (step @p3543 :rule refl :args (@t3552))
% 1.20/1.47  (step @p3544 :rule nary_cong :premises (@p3543 @p3542) :args (@t3563))
% 1.20/1.47  (step @p3545 :rule quant-miniscope-or :args ((= @t3561 @t3563)))
% 1.20/1.47  (step @p3546 :rule trans :premises (@p3545 @p3544))
% 1.20/1.47  (step @p3547 :rule symm :premises (@p3546))
% 1.20/1.47  (step @p3548 :rule cong :premises (@p3547) :args ((forall @t150 (or @t3552 @t3565))))
% 1.20/1.47  (step @p3549 :rule trans :premises (@p3548 @p3541))
% 1.20/1.47  (step @p3550 :rule trans :premises (@p3549 @p3540))
% 1.20/1.47  (step @p3551 :rule bool-impl-elim :args (@t3551 @t3565))
% 1.20/1.47  (step @p3552 :rule cong :premises (@p3551) :args ((forall @t150 (=> @t3551 @t3565))))
% 1.20/1.47  (step @p3553 :rule trans :premises (@p3552 @p3550))
% 1.20/1.47  (step @p3554 :rule refl :args (@t3564))
% 1.20/1.47  (step @p3555 :rule refl :args (@t934))
% 1.20/1.47  (step @p3556 :rule cong :premises (@p3555 @p3554) :args ((= @t934 @t3564)))
% 1.20/1.47  (step @p3557 :rule symm :premises (@p3556))
% 1.20/1.47  (step @p3558 :rule eq_resolve :premises (@p3555 @p3557))
% 1.20/1.47  (step @p3559 :rule cong :premises (@p3558) :args (@t3566))
% 1.20/1.47  (step @p3560 :rule nary_cong :premises (@p3559 @p3429) :args (@t3567))
% 1.20/1.47  (step @p3561 :rule cong :premises (@p3560) :args ((forall @t9 @t3567)))
% 1.20/1.47  (step @p3562 :rule bool-impl-elim :args (@t934 @t144))
% 1.20/1.47  (step @p3563 :rule cong :premises (@p3562) :args (@t935))
% 1.20/1.47  (step @p3564 :rule trans :premises (@p3563 @p3561))
% 1.20/1.47  (step @p3565 :rule aci_norm :args ((= @t3569 @t3550)))
% 1.20/1.47  (step @p3566 :rule cong :premises (@p3565) :args (@t3570))
% 1.20/1.47  (step @p3567 :rule quant-merge-prenex :args ((= (forall @t9 @t3572) @t3570)))
% 1.20/1.47  (step @p3568 :rule alpha_equiv :args (@t3573 (@list @t1807) @t2966))
% 1.20/1.47  (step @p3569 :rule nary_cong :premises (@p1725 @p3568) :args (@t3574))
% 1.20/1.47  (step @p3570 :rule quant-miniscope-or :args ((= @t3572 @t3574)))
% 1.20/1.47  (step @p3571 :rule trans :premises (@p3570 @p3569))
% 1.20/1.47  (step @p3572 :rule symm :premises (@p3571))
% 1.20/1.47  (step @p3573 :rule cong :premises (@p3572) :args ((forall @t9 (or @t1596 @t3576))))
% 1.20/1.47  (step @p3574 :rule trans :premises (@p3573 @p3567))
% 1.20/1.47  (step @p3575 :rule trans :premises (@p3574 @p3566))
% 1.20/1.47  (step @p3576 :rule refl :args (@t3576))
% 1.20/1.47  (step @p3577 :rule nary_cong :premises (@p947 @p3576) :args (@t3577))
% 1.20/1.47  (step @p3578 :rule cong :premises (@p3577) :args ((forall @t9 @t3577)))
% 1.20/1.47  (step @p3579 :rule trans :premises (@p3578 @p3575))
% 1.20/1.47  (step @p3580 :rule bool-impl-elim :args (@t7 @t3576))
% 1.20/1.47  (step @p3581 :rule cong :premises (@p3580) :args ((forall @t9 (=> @t7 @t3576))))
% 1.20/1.47  (step @p3582 :rule trans :premises (@p3581 @p3579))
% 1.20/1.47  (step @p3583 :rule refl :args ((_ @t143 @t633)))
% 1.20/1.47  (step @p3584 :rule cong :premises (@p2930) :args (@t3575))
% 1.20/1.47  (step @p3585 :rule trans :premises (@p3584 @p3583))
% 1.20/1.47  (step @p3586 :rule refl :args (@t143))
% 1.20/1.47  (step @p3587 :rule ho_cong :premises (@p3586 @p2930))
% 1.20/1.47  (step @p3588 :rule cong :premises (@p3587 @p3585) :args ((= (_ @t143 @t1851) @t3575)))
% 1.20/1.47  (step @p3589 :rule symm :premises (@p3588))
% 1.20/1.47  (step @p3590 :rule refl :args (@t936))
% 1.20/1.47  (step @p3591 :rule eq_resolve :premises (@p3590 @p3589))
% 1.20/1.47  (step @p3592 :rule ho_cong :premises (@p3586 @p2942))
% 1.20/1.47  (step @p3593 :rule trans :premises (@p3592 @p3591))
% 1.20/1.47  (step @p3594 :rule nary_cong :premises (@p2962 @p2996 @p3593) :args (@t3578))
% 1.20/1.47  (step @p3595 :rule cong :premises (@p3594) :args ((forall @t70 @t3578)))
% 1.20/1.47  (step @p3596 :rule aci_norm :args ((= (or @t3344 (or @t3356 @t936)) @t3578)))
% 1.20/1.47  (step @p3597 :rule bool-impl-elim :args (@t937 @t936))
% 1.20/1.47  (step @p3598 :rule nary_cong :premises (@p2967 @p3597) :args ((or @t3344 @t938)))
% 1.20/1.47  (step @p3599 :rule trans :premises (@p3598 @p3596))
% 1.20/1.47  (step @p3600 :rule bool-impl-elim :args (@t354 @t938))
% 1.20/1.47  (step @p3601 :rule trans :premises (@p3600 @p3599))
% 1.20/1.47  (step @p3602 :rule cong :premises (@p3601) :args (@t939))
% 1.20/1.47  (step @p3603 :rule trans :premises (@p3602 @p3595))
% 1.20/1.47  (step @p3604 :rule cong :premises (@p1784 @p3603) :args (@t940))
% 1.20/1.47  (step @p3605 :rule cong :premises (@p3604) :args (@t941))
% 1.20/1.47  (step @p3606 :rule trans :premises (@p3605 @p3582))
% 1.20/1.47  (step @p3607 :rule cong :premises (@p3606 @p3564) :args (@t942))
% 1.20/1.47  (step @p3608 :rule cong :premises (@p3607) :args (@t943))
% 1.20/1.47  (step @p3609 :rule trans :premises (@p3608 @p3553))
% 1.20/1.47  (step @p3610 :rule cong :premises (@p3025 @p3609) :args (@t3579))
% 1.20/1.47  (step @p3611 :rule cong :premises (@p3610) :args (@t3580))
% 1.20/1.47  (step @p3612 :rule trans :premises (@p3611 @p3538))
% 1.20/1.47  (step @p3613 :rule refl :args (tptp.brelnall2))
% 1.20/1.47  (step @p3614 :rule cong :premises (@p3613 @p3612) :args ((= tptp.brelnall2 @t3580)))
% 1.20/1.47  (step @p3615 :rule refl :args (@t943))
% 1.20/1.47  (step @p3616 :rule cong :premises (@p3037 @p3615) :args (@t945))
% 1.20/1.47  (step @p3617 :rule cong :premises (@p3616) :args (@t947))
% 1.20/1.47  (step @p3618 :rule cong :premises (@p3613 @p3617) :args (@t949))
% 1.20/1.47  (step @p3619 :rule trans :premises (@p3618 @p3614))
% 1.20/1.47  (step @p3620 :rule eq_resolve :premises (@p199 @p3619))
% 1.20/1.47  (step @p3621 :rule cong :premises (@p3620 @p3520) :args (@t3581))
% 1.20/1.47  (step @p3622 :rule refl :args (tptp.brelnall1))
% 1.20/1.47  (step @p3623 :rule cong :premises (@p3622 @p3612) :args ((= tptp.brelnall1 @t3580)))
% 1.20/1.47  (step @p3624 :rule cong :premises (@p3622 @p3617) :args (@t948))
% 1.20/1.47  (step @p3625 :rule trans :premises (@p3624 @p3623))
% 1.20/1.47  (step @p3626 :rule eq_resolve :premises (@p198 @p3625))
% 1.20/1.47  (step @p3627 :rule cong :premises (@p3626 @p3621) :args (@t3582))
% 1.20/1.47  (step @p3628 :rule refl :args (@t1689))
% 1.20/1.47  (step @p3629 :rule lambda-elim :args ((= @t3583 @t913)))
% 1.20/1.47  (step @p3630 :rule cong :premises (@p2049 @p2575 @p3629) :args (@t3584))
% 1.20/1.47  (step @p3631 :rule cong :premises (@p3630 @p3628) :args (@t3585))
% 1.20/1.47  (step @p3632 :rule refl :args (@t1699))
% 1.20/1.47  (step @p3633 :rule nary_cong :premises (@p3632 @p3631) :args (@t3586))
% 1.20/1.47  (step @p3634 :rule cong :premises (@p3633) :args ((forall @t919 @t3586)))
% 1.20/1.47  (step @p3635 :rule refl :args ((tptp.in @t924 @t903)))
% 1.20/1.47  (step @p3636 :rule refl :args ((tptp.lam @t2 @t1 @t922)))
% 1.20/1.48  (step @p3637 :rule cong :premises (@p2612) :args (@t3583))
% 1.20/1.48  (step @p3638 :rule cong :premises (@p2022 @p2508 @p3637) :args (@t3584))
% 1.20/1.48  (step @p3639 :rule trans :premises (@p3638 @p3636))
% 1.20/1.48  (step @p3640 :rule cong :premises (@p3639 @p2527) :args (@t3585))
% 1.20/1.48  (step @p3641 :rule trans :premises (@p3640 @p3635))
% 1.20/1.48  (step @p3642 :rule ho_cong :premises (@p1529 @p3639))
% 1.20/1.48  (step @p3643 :rule ho_cong :premises (@p3642 @p2527))
% 1.20/1.48  (step @p3644 :rule cong :premises (@p3643 @p3641) :args ((= (_ (_ tptp.in @t3584) @t1689) @t3585)))
% 1.20/1.48  (step @p3645 :rule symm :premises (@p3644))
% 1.20/1.48  (step @p3646 :rule refl :args (@t929))
% 1.20/1.48  (step @p3647 :rule eq_resolve :premises (@p3646 @p3645))
% 1.20/1.48  (step @p3648 :rule ho_cong :premises (@p2511 @p3637))
% 1.20/1.48  (step @p3649 :rule cong :premises (@p3648 @p3639) :args ((= (_ @t923 @t3583) @t3584)))
% 1.20/1.48  (step @p3650 :rule symm :premises (@p3649))
% 1.20/1.48  (step @p3651 :rule refl :args (@t924))
% 1.20/1.48  (step @p3652 :rule eq_resolve :premises (@p3651 @p3650))
% 1.20/1.48  (step @p3653 :rule cong :premises (@p2616) :args (@t922))
% 1.20/1.48  (step @p3654 :rule ho_cong :premises (@p2511 @p3653))
% 1.20/1.48  (step @p3655 :rule trans :premises (@p3654 @p3652))
% 1.20/1.48  (step @p3656 :rule ho_cong :premises (@p1529 @p3655))
% 1.20/1.48  (step @p3657 :rule ho_cong :premises (@p3656 @p2539))
% 1.20/1.48  (step @p3658 :rule trans :premises (@p3657 @p3647))
% 1.20/1.48  (step @p3659 :rule nary_cong :premises (@p2563 @p3658) :args (@t3587))
% 1.20/1.48  (step @p3660 :rule cong :premises (@p3659) :args ((forall @t919 @t3587)))
% 1.20/1.48  (step @p3661 :rule trans :premises (@p3660 @p3634))
% 1.20/1.48  (step @p3662 :rule bool-impl-elim :args (@t1698 @t929))
% 1.20/1.48  (step @p3663 :rule cong :premises (@p3662) :args ((forall @t919 (=> @t1698 @t929))))
% 1.20/1.48  (step @p3664 :rule trans :premises (@p3663 @p3661))
% 1.20/1.48  (step @p3665 :rule refl :args (@t929))
% 1.20/1.48  (step @p3666 :rule cong :premises (@p2644 @p3665) :args (@t930))
% 1.20/1.48  (step @p3667 :rule cong :premises (@p3666) :args (@t931))
% 1.20/1.48  (step @p3668 :rule trans :premises (@p3667 @p3664))
% 1.20/1.48  (step @p3669 :rule refl :args (tptp.lam2p))
% 1.20/1.48  (step @p3670 :rule cong :premises (@p3669 @p3668) :args (@t932))
% 1.20/1.48  (step @p3671 :rule eq_resolve :premises (@p197 @p3670))
% 1.20/1.48  (step @p3672 :rule cong :premises (@p3671 @p3627) :args (@t3588))
% 1.20/1.48  (step @p3673 :rule cong :premises (@p2049 @p2575 @p3630) :args (@t3589))
% 1.20/1.48  (step @p3674 :rule nary_cong :premises (@p3632 @p3673) :args (@t3590))
% 1.20/1.48  (step @p3675 :rule cong :premises (@p3674) :args ((forall @t919 @t3590)))
% 1.20/1.48  (step @p3676 :rule refl :args ((tptp.func @t2 @t1 @t924)))
% 1.20/1.48  (step @p3677 :rule cong :premises (@p2022 @p2508 @p3639) :args (@t3589))
% 1.20/1.48  (step @p3678 :rule trans :premises (@p3677 @p3676))
% 1.20/1.48  (step @p3679 :rule refl :args (@t884))
% 1.20/1.48  (step @p3680 :rule ho_cong :premises (@p3679 @p3639))
% 1.20/1.48  (step @p3681 :rule cong :premises (@p3680 @p3678) :args ((= (_ @t884 @t3584) @t3589)))
% 1.20/1.48  (step @p3682 :rule symm :premises (@p3681))
% 1.20/1.48  (step @p3683 :rule refl :args (@t925))
% 1.20/1.48  (step @p3684 :rule eq_resolve :premises (@p3683 @p3682))
% 1.20/1.48  (step @p3685 :rule ho_cong :premises (@p3679 @p3655))
% 1.20/1.48  (step @p3686 :rule trans :premises (@p3685 @p3684))
% 1.20/1.48  (step @p3687 :rule nary_cong :premises (@p2563 @p3686) :args (@t3591))
% 1.20/1.48  (step @p3688 :rule cong :premises (@p3687) :args ((forall @t919 @t3591)))
% 1.20/1.48  (step @p3689 :rule trans :premises (@p3688 @p3675))
% 1.20/1.48  (step @p3690 :rule bool-impl-elim :args (@t1698 @t925))
% 1.20/1.48  (step @p3691 :rule cong :premises (@p3690) :args ((forall @t919 (=> @t1698 @t925))))
% 1.20/1.48  (step @p3692 :rule trans :premises (@p3691 @p3689))
% 1.20/1.48  (step @p3693 :rule refl :args (@t925))
% 1.20/1.48  (step @p3694 :rule cong :premises (@p2644 @p3693) :args (@t926))
% 1.20/1.48  (step @p3695 :rule cong :premises (@p3694) :args (@t927))
% 1.20/1.48  (step @p3696 :rule trans :premises (@p3695 @p3692))
% 1.20/1.48  (step @p3697 :rule refl :args (tptp.lamp))
% 1.20/1.48  (step @p3698 :rule cong :premises (@p3697 @p3696) :args (@t928))
% 1.20/1.48  (step @p3699 :rule eq_resolve :premises (@p196 @p3698))
% 1.20/1.48  (step @p3700 :rule cong :premises (@p3699 @p3672) :args (@t3592))
% 1.20/1.48  (step @p3701 :rule refl :args ((tptp.func @t2 @t1 @t3595)))
% 1.20/1.48  (step @p3702 :rule refl :args ((tptp.dpsetconstr @t2 @t1 @t3594)))
% 1.20/1.48  (step @p3703 :rule cong :premises (@p1836 @p2612) :args (@t1818))
% 1.20/1.48  (step @p3704 :rule cong :premises (@p3703) :args (@t1819))
% 1.20/1.48  (step @p3705 :rule cong :premises (@p2022 @p2508 @p3704) :args (@t1820))
% 1.20/1.48  (step @p3706 :rule trans :premises (@p3705 @p3702))
% 1.20/1.48  (step @p3707 :rule cong :premises (@p2022 @p2508 @p3706) :args (@t1821))
% 1.20/1.48  (step @p3708 :rule trans :premises (@p3707 @p3701))
% 1.20/1.48  (step @p3709 :rule ho_cong :premises (@p3679 @p3706))
% 1.20/1.48  (step @p3710 :rule cong :premises (@p3709 @p3708) :args ((= (_ @t884 @t1820) @t1821)))
% 1.20/1.48  (step @p3711 :rule symm :premises (@p3710))
% 1.20/1.48  (step @p3712 :rule refl :args (@t3596))
% 1.20/1.48  (step @p3713 :rule eq_resolve :premises (@p3712 @p3711))
% 1.20/1.48  (step @p3714 :rule refl :args (@t848))
% 1.20/1.48  (step @p3715 :rule ho_cong :premises (@p3714 @p3704))
% 1.20/1.48  (step @p3716 :rule cong :premises (@p3715 @p3706) :args ((= (_ @t848 @t1819) @t1820)))
% 1.20/1.48  (step @p3717 :rule symm :premises (@p3716))
% 1.20/1.48  (step @p3718 :rule refl :args (@t3595))
% 1.20/1.48  (step @p3719 :rule eq_resolve :premises (@p3718 @p3717))
% 1.20/1.48  (step @p3720 :rule cong :premises (@p1836 @p2616) :args (@t3593))
% 1.20/1.48  (step @p3721 :rule cong :premises (@p3720) :args (@t3594))
% 1.20/1.48  (step @p3722 :rule ho_cong :premises (@p3714 @p3721))
% 1.20/1.48  (step @p3723 :rule trans :premises (@p3722 @p3719))
% 1.20/1.48  (step @p3724 :rule ho_cong :premises (@p3679 @p3723))
% 1.20/1.48  (step @p3725 :rule trans :premises (@p3724 @p3713))
% 1.20/1.48  (step @p3726 :rule nary_cong :premises (@p2563 @p3725) :args (@t3597))
% 1.20/1.48  (step @p3727 :rule cong :premises (@p3726) :args ((forall @t919 @t3597)))
% 1.20/1.48  (step @p3728 :rule bool-impl-elim :args (@t1698 @t3596))
% 1.20/1.48  (step @p3729 :rule cong :premises (@p3728) :args ((forall @t919 (=> @t1698 @t3596))))
% 1.20/1.48  (step @p3730 :rule trans :premises (@p3729 @p3727))
% 1.20/1.48  (step @p3731 :rule eq-symm :args (@t914 @t19))
% 1.20/1.48  (step @p3732 :rule cong :premises (@p3731) :args (@t915))
% 1.20/1.48  (step @p3733 :rule refl :args (@t848))
% 1.20/1.48  (step @p3734 :rule ho_cong :premises (@p3733 @p3732))
% 1.20/1.48  (step @p3735 :rule refl :args (@t884))
% 1.20/1.48  (step @p3736 :rule ho_cong :premises (@p3735 @p3734))
% 1.20/1.48  (step @p3737 :rule cong :premises (@p2644 @p3736) :args (@t918))
% 1.20/1.48  (step @p3738 :rule cong :premises (@p3737) :args (@t920))
% 1.20/1.48  (step @p3739 :rule trans :premises (@p3738 @p3730))
% 1.20/1.48  (step @p3740 :rule refl :args (tptp.lamProp))
% 1.20/1.48  (step @p3741 :rule cong :premises (@p3740 @p3739) :args (@t921))
% 1.20/1.48  (step @p3742 :rule eq_resolve :premises (@p195 @p3741))
% 1.20/1.48  (step @p3743 :rule cong :premises (@p3742 @p3700) :args (@t3598))
% 1.20/1.48  (step @p3744 :rule nary_cong :premises (@p2674 @p2541) :args (@t3599))
% 1.20/1.48  (step @p3745 :rule cong :premises (@p3744) :args ((forall @t887 @t3599)))
% 1.20/1.48  (step @p3746 :rule bool-impl-elim :args (@t885 @t905))
% 1.20/1.48  (step @p3747 :rule cong :premises (@p3746) :args (@t911))
% 1.20/1.48  (step @p3748 :rule trans :premises (@p3747 @p3745))
% 1.20/1.48  (step @p3749 :rule refl :args (tptp.funcinfuncset))
% 1.20/1.48  (step @p3750 :rule cong :premises (@p3749 @p3748) :args (@t912))
% 1.20/1.48  (step @p3751 :rule eq_resolve :premises (@p194 @p3750))
% 1.20/1.48  (step @p3752 :rule cong :premises (@p3751 @p3743) :args (@t3600))
% 1.20/1.48  (step @p3753 :rule aci_norm :args ((= @t3602 @t1827)))
% 1.20/1.48  (step @p3754 :rule cong :premises (@p3753) :args (@t3603))
% 1.20/1.48  (step @p3755 :rule quant-merge-prenex :args ((= (forall @t887 @t3605) @t3603)))
% 1.20/1.48  (step @p3756 :rule alpha_equiv :args (@t3606 (@list @t1824) @t2711))
% 1.20/1.48  (step @p3757 :rule nary_cong :premises (@p2730 @p3756) :args (@t3607))
% 1.20/1.48  (step @p3758 :rule quant-miniscope-or :args ((= @t3605 @t3607)))
% 1.20/1.48  (step @p3759 :rule trans :premises (@p3758 @p3757))
% 1.20/1.48  (step @p3760 :rule symm :premises (@p3759))
% 1.20/1.48  (step @p3761 :rule cong :premises (@p3760) :args ((forall @t887 (or @t1691 @t3609))))
% 1.20/1.48  (step @p3762 :rule trans :premises (@p3761 @p3755))
% 1.20/1.48  (step @p3763 :rule trans :premises (@p3762 @p3754))
% 1.20/1.48  (step @p3764 :rule refl :args (@t3609))
% 1.20/1.48  (step @p3765 :rule nary_cong :premises (@p2542 @p3764) :args (@t3610))
% 1.20/1.48  (step @p3766 :rule cong :premises (@p3765) :args ((forall @t887 @t3610)))
% 1.20/1.48  (step @p3767 :rule trans :premises (@p3766 @p3763))
% 1.20/1.48  (step @p3768 :rule bool-impl-elim :args (@t905 @t3609))
% 1.20/1.48  (step @p3769 :rule cong :premises (@p3768) :args ((forall @t887 (=> @t905 @t3609))))
% 1.20/1.48  (step @p3770 :rule trans :premises (@p3769 @p3767))
% 1.20/1.48  (step @p3771 :rule refl :args ((tptp.in @t897 @t1)))
% 1.20/1.48  (step @p3772 :rule cong :premises (@p2506 @p2508) :args (@t3608))
% 1.20/1.48  (step @p3773 :rule trans :premises (@p3772 @p3771))
% 1.20/1.48  (step @p3774 :rule ho_cong :premises (@p1529 @p2506))
% 1.20/1.48  (step @p3775 :rule ho_cong :premises (@p3774 @p2508))
% 1.20/1.48  (step @p3776 :rule cong :premises (@p3775 @p3773) :args ((= (_ (_ tptp.in @t1685) @t1) @t3608)))
% 1.20/1.48  (step @p3777 :rule symm :premises (@p3776))
% 1.20/1.48  (step @p3778 :rule refl :args (@t898))
% 1.20/1.48  (step @p3779 :rule eq_resolve :premises (@p3778 @p3777))
% 1.20/1.48  (step @p3780 :rule ho_cong :premises (@p1529 @p2520))
% 1.20/1.48  (step @p3781 :rule ho_cong :premises (@p3780 @p2508))
% 1.20/1.48  (step @p3782 :rule trans :premises (@p3781 @p3779))
% 1.20/1.48  (step @p3783 :rule nary_cong :premises (@p947 @p3782) :args (@t3611))
% 1.20/1.48  (step @p3784 :rule cong :premises (@p3783) :args ((forall @t9 @t3611)))
% 1.20/1.48  (step @p3785 :rule bool-impl-elim :args (@t7 @t898))
% 1.20/1.48  (step @p3786 :rule cong :premises (@p3785) :args (@t899))
% 1.20/1.48  (step @p3787 :rule trans :premises (@p3786 @p3784))
% 1.20/1.48  (step @p3788 :rule cong :premises (@p2549 @p3787) :args (@t908))
% 1.20/1.48  (step @p3789 :rule cong :premises (@p3788) :args (@t909))
% 1.20/1.48  (step @p3790 :rule trans :premises (@p3789 @p3770))
% 1.20/1.48  (step @p3791 :rule refl :args (tptp.ap2p))
% 1.20/1.48  (step @p3792 :rule cong :premises (@p3791 @p3790) :args (@t910))
% 1.20/1.48  (step @p3793 :rule eq_resolve :premises (@p193 @p3792))
% 1.20/1.48  (step @p3794 :rule cong :premises (@p3793 @p3752) :args (@t3612))
% 1.20/1.48  (step @p3795 :rule nary_cong :premises (@p2542 @p2673) :args (@t3613))
% 1.20/1.48  (step @p3796 :rule cong :premises (@p3795) :args ((forall @t887 @t3613)))
% 1.20/1.48  (step @p3797 :rule bool-impl-elim :args (@t905 @t885))
% 1.20/1.48  (step @p3798 :rule cong :premises (@p3797) :args (@t906))
% 1.20/1.48  (step @p3799 :rule trans :premises (@p3798 @p3796))
% 1.20/1.48  (step @p3800 :rule refl :args (tptp.infuncsetfunc))
% 1.20/1.48  (step @p3801 :rule cong :premises (@p3800 @p3799) :args (@t907))
% 1.20/1.48  (step @p3802 :rule eq_resolve :premises (@p192 @p3801))
% 1.20/1.48  (step @p3803 :rule cong :premises (@p3802 @p3794) :args (@t3614))
% 1.20/1.48  (step @p3804 :rule aci_norm :args ((= @t3616 @t1834)))
% 1.20/1.48  (step @p3805 :rule cong :premises (@p3804) :args (@t3617))
% 1.20/1.48  (step @p3806 :rule quant-merge-prenex :args ((= (forall @t887 @t3619) @t3617)))
% 1.20/1.48  (step @p3807 :rule alpha_equiv :args (@t3620 (@list @t1831) @t2711))
% 1.20/1.48  (step @p3808 :rule nary_cong :premises (@p2799 @p3807) :args (@t3621))
% 1.20/1.48  (step @p3809 :rule quant-miniscope-or :args ((= @t3619 @t3621)))
% 1.20/1.48  (step @p3810 :rule trans :premises (@p3809 @p3808))
% 1.20/1.48  (step @p3811 :rule symm :premises (@p3810))
% 1.20/1.48  (step @p3812 :rule cong :premises (@p3811) :args ((forall @t887 (or @t1705 @t3609))))
% 1.20/1.48  (step @p3813 :rule trans :premises (@p3812 @p3806))
% 1.20/1.48  (step @p3814 :rule trans :premises (@p3813 @p3805))
% 1.20/1.48  (step @p3815 :rule nary_cong :premises (@p2674 @p3764) :args (@t3622))
% 1.20/1.48  (step @p3816 :rule cong :premises (@p3815) :args ((forall @t887 @t3622)))
% 1.20/1.48  (step @p3817 :rule trans :premises (@p3816 @p3814))
% 1.20/1.48  (step @p3818 :rule bool-impl-elim :args (@t885 @t3609))
% 1.20/1.48  (step @p3819 :rule cong :premises (@p3818) :args ((forall @t887 (=> @t885 @t3609))))
% 1.20/1.48  (step @p3820 :rule trans :premises (@p3819 @p3817))
% 1.20/1.48  (step @p3821 :rule cong :premises (@p2680 @p3787) :args (@t900))
% 1.20/1.48  (step @p3822 :rule cong :premises (@p3821) :args (@t901))
% 1.20/1.48  (step @p3823 :rule trans :premises (@p3822 @p3820))
% 1.20/1.48  (step @p3824 :rule refl :args (tptp.app))
% 1.20/1.48  (step @p3825 :rule cong :premises (@p3824 @p3823) :args (@t902))
% 1.20/1.48  (step @p3826 :rule eq_resolve :premises (@p191 @p3825))
% 1.20/1.48  (step @p3827 :rule cong :premises (@p3826 @p3803) :args (@t3623))
% 1.20/1.48  (step @p3828 :rule aci_norm :args ((= @t3625 @t1840)))
% 1.20/1.48  (step @p3829 :rule cong :premises (@p3828) :args (@t3626))
% 1.20/1.48  (step @p3830 :rule quant-merge-prenex :args ((= (forall @t887 @t3628) @t3626)))
% 1.20/1.48  (step @p3831 :rule alpha_equiv :args (@t3629 (@list @t1837) @t2711))
% 1.20/1.48  (step @p3832 :rule nary_cong :premises (@p2799 @p3831) :args (@t3630))
% 1.20/1.48  (step @p3833 :rule quant-miniscope-or :args ((= @t3628 @t3630)))
% 1.20/1.48  (step @p3834 :rule trans :premises (@p3833 @p3832))
% 1.20/1.48  (step @p3835 :rule symm :premises (@p3834))
% 1.20/1.48  (step @p3836 :rule cong :premises (@p3835) :args ((forall @t887 (or @t1705 @t3635))))
% 1.20/1.48  (step @p3837 :rule trans :premises (@p3836 @p3830))
% 1.20/1.48  (step @p3838 :rule trans :premises (@p3837 @p3829))
% 1.20/1.48  (step @p3839 :rule refl :args (@t3635))
% 1.20/1.48  (step @p3840 :rule nary_cong :premises (@p2674 @p3839) :args (@t3636))
% 1.20/1.48  (step @p3841 :rule cong :premises (@p3840) :args ((forall @t887 @t3636)))
% 1.20/1.48  (step @p3842 :rule trans :premises (@p3841 @p3838))
% 1.20/1.48  (step @p3843 :rule bool-impl-elim :args (@t885 @t3635))
% 1.20/1.48  (step @p3844 :rule cong :premises (@p3843) :args ((forall @t887 (=> @t885 @t3635))))
% 1.20/1.48  (step @p3845 :rule trans :premises (@p3844 @p3842))
% 1.20/1.48  (step @p3846 :rule refl :args ((tptp.in @t890 @t1)))
% 1.20/1.48  (step @p3847 :rule refl :args ((tptp.setunion @t881)))
% 1.20/1.48  (step @p3848 :rule refl :args ((tptp.dsetconstr @t1 @t880)))
% 1.20/1.48  (step @p3849 :rule cong :premises (@p3147) :args (@t3631))
% 1.20/1.48  (step @p3850 :rule cong :premises (@p2508 @p3849) :args (@t3632))
% 1.20/1.48  (step @p3851 :rule trans :premises (@p3850 @p3848))
% 1.20/1.48  (step @p3852 :rule cong :premises (@p3851) :args (@t3633))
% 1.20/1.48  (step @p3853 :rule trans :premises (@p3852 @p3847))
% 1.20/1.48  (step @p3854 :rule cong :premises (@p3853 @p2508) :args (@t3634))
% 1.20/1.48  (step @p3855 :rule trans :premises (@p3854 @p3846))
% 1.20/1.48  (step @p3856 :rule ho_cong :premises (@p1529 @p3853))
% 1.20/1.48  (step @p3857 :rule ho_cong :premises (@p3856 @p2508))
% 1.20/1.48  (step @p3858 :rule cong :premises (@p3857 @p3855) :args ((= (_ (_ tptp.in @t3633) @t1) @t3634)))
% 1.20/1.48  (step @p3859 :rule symm :premises (@p3858))
% 1.20/1.48  (step @p3860 :rule refl :args (@t891))
% 1.20/1.48  (step @p3861 :rule eq_resolve :premises (@p3860 @p3859))
% 1.20/1.48  (step @p3862 :rule refl :args (tptp.setunion))
% 1.20/1.48  (step @p3863 :rule ho_cong :premises (@p3862 @p3851))
% 1.20/1.48  (step @p3864 :rule cong :premises (@p3863 @p3853) :args ((= (_ tptp.setunion @t3632) @t3633)))
% 1.20/1.48  (step @p3865 :rule symm :premises (@p3864))
% 1.20/1.48  (step @p3866 :rule refl :args (@t890))
% 1.20/1.48  (step @p3867 :rule eq_resolve :premises (@p3866 @p3865))
% 1.20/1.48  (step @p3868 :rule refl :args (@t410))
% 1.20/1.48  (step @p3869 :rule ho_cong :premises (@p3868 @p3849))
% 1.20/1.48  (step @p3870 :rule cong :premises (@p3869 @p3851) :args ((= (_ @t410 @t3631) @t3632)))
% 1.20/1.48  (step @p3871 :rule symm :premises (@p3870))
% 1.20/1.48  (step @p3872 :rule refl :args (@t881))
% 1.20/1.48  (step @p3873 :rule eq_resolve :premises (@p3872 @p3871))
% 1.20/1.48  (step @p3874 :rule cong :premises (@p3154) :args (@t880))
% 1.20/1.48  (step @p3875 :rule ho_cong :premises (@p3868 @p3874))
% 1.20/1.48  (step @p3876 :rule trans :premises (@p3875 @p3873))
% 1.20/1.48  (step @p3877 :rule ho_cong :premises (@p3862 @p3876))
% 1.20/1.48  (step @p3878 :rule trans :premises (@p3877 @p3867))
% 1.20/1.48  (step @p3879 :rule ho_cong :premises (@p1529 @p3878))
% 1.20/1.48  (step @p3880 :rule ho_cong :premises (@p3879 @p2508))
% 1.20/1.48  (step @p3881 :rule trans :premises (@p3880 @p3861))
% 1.20/1.48  (step @p3882 :rule nary_cong :premises (@p947 @p3881) :args (@t3637))
% 1.20/1.48  (step @p3883 :rule cong :premises (@p3882) :args ((forall @t9 @t3637)))
% 1.20/1.48  (step @p3884 :rule bool-impl-elim :args (@t7 @t891))
% 1.20/1.48  (step @p3885 :rule cong :premises (@p3884) :args (@t892))
% 1.20/1.48  (step @p3886 :rule trans :premises (@p3885 @p3883))
% 1.20/1.48  (step @p3887 :rule cong :premises (@p2680 @p3886) :args (@t893))
% 1.20/1.48  (step @p3888 :rule cong :premises (@p3887) :args (@t894))
% 1.20/1.48  (step @p3889 :rule trans :premises (@p3888 @p3845))
% 1.20/1.48  (step @p3890 :rule refl :args (tptp.apProp))
% 1.20/1.48  (step @p3891 :rule cong :premises (@p3890 @p3889) :args (@t895))
% 1.20/1.48  (step @p3892 :rule eq_resolve :premises (@p190 @p3891))
% 1.20/1.48  (step @p3893 :rule cong :premises (@p3892 @p3827) :args (@t3638))
% 1.20/1.48  (step @p3894 :rule aci_norm :args ((= @t3640 @t1846)))
% 1.20/1.48  (step @p3895 :rule cong :premises (@p3894) :args (@t3641))
% 1.20/1.48  (step @p3896 :rule quant-merge-prenex :args ((= (forall @t887 @t3643) @t3641)))
% 1.20/1.48  (step @p3897 :rule alpha_equiv :args (@t3644 (@list @t1843) @t2711))
% 1.20/1.48  (step @p3898 :rule nary_cong :premises (@p2799 @p3897) :args (@t3645))
% 1.20/1.48  (step @p3899 :rule quant-miniscope-or :args ((= @t3643 @t3645)))
% 1.20/1.48  (step @p3900 :rule trans :premises (@p3899 @p3898))
% 1.20/1.48  (step @p3901 :rule symm :premises (@p3900))
% 1.20/1.48  (step @p3902 :rule cong :premises (@p3901) :args ((forall @t887 (or @t1705 @t3647))))
% 1.20/1.48  (step @p3903 :rule trans :premises (@p3902 @p3896))
% 1.20/1.48  (step @p3904 :rule trans :premises (@p3903 @p3895))
% 1.20/1.48  (step @p3905 :rule refl :args (@t3647))
% 1.20/1.48  (step @p3906 :rule nary_cong :premises (@p2674 @p3905) :args (@t3648))
% 1.20/1.48  (step @p3907 :rule cong :premises (@p3906) :args ((forall @t887 @t3648)))
% 1.20/1.48  (step @p3908 :rule trans :premises (@p3907 @p3904))
% 1.20/1.48  (step @p3909 :rule bool-impl-elim :args (@t885 @t3647))
% 1.20/1.48  (step @p3910 :rule cong :premises (@p3909) :args ((forall @t887 (=> @t885 @t3647))))
% 1.20/1.48  (step @p3911 :rule trans :premises (@p3910 @p3908))
% 1.20/1.48  (step @p3912 :rule refl :args ((tptp.singleton @t881)))
% 1.20/1.48  (step @p3913 :rule cong :premises (@p3851) :args (@t3646))
% 1.20/1.48  (step @p3914 :rule trans :premises (@p3913 @p3912))
% 1.20/1.48  (step @p3915 :rule ho_cong :premises (@p2077 @p3851))
% 1.20/1.48  (step @p3916 :rule cong :premises (@p3915 @p3914) :args ((= (_ tptp.singleton @t3632) @t3646)))
% 1.20/1.48  (step @p3917 :rule symm :premises (@p3916))
% 1.20/1.48  (step @p3918 :rule refl :args (@t882))
% 1.20/1.48  (step @p3919 :rule eq_resolve :premises (@p3918 @p3917))
% 1.20/1.48  (step @p3920 :rule ho_cong :premises (@p2077 @p3876))
% 1.20/1.48  (step @p3921 :rule trans :premises (@p3920 @p3919))
% 1.20/1.48  (step @p3922 :rule nary_cong :premises (@p947 @p3921) :args (@t3649))
% 1.20/1.48  (step @p3923 :rule cong :premises (@p3922) :args ((forall @t9 @t3649)))
% 1.20/1.48  (step @p3924 :rule bool-impl-elim :args (@t7 @t882))
% 1.20/1.48  (step @p3925 :rule cong :premises (@p3924) :args (@t883))
% 1.20/1.48  (step @p3926 :rule trans :premises (@p3925 @p3923))
% 1.20/1.48  (step @p3927 :rule cong :premises (@p2680 @p3926) :args (@t886))
% 1.20/1.48  (step @p3928 :rule cong :premises (@p3927) :args (@t888))
% 1.20/1.48  (step @p3929 :rule trans :premises (@p3928 @p3911))
% 1.20/1.48  (step @p3930 :rule refl :args (tptp.funcImageSingleton))
% 1.20/1.48  (step @p3931 :rule cong :premises (@p3930 @p3929) :args (@t889))
% 1.20/1.48  (step @p3932 :rule eq_resolve :premises (@p189 @p3931))
% 1.20/1.48  (step @p3933 :rule cong :premises (@p3932 @p3893) :args (@t3650))
% 1.20/1.48  (step @p3934 :rule refl :args (@t1849))
% 1.20/1.48  (step @p3935 :rule lambda-elim :args ((= @t3652 @t67)))
% 1.20/1.48  (step @p3936 :rule cong :premises (@p2049 @p2575 @p3935) :args (@t3653))
% 1.20/1.48  (step @p3937 :rule refl :args (@t1851))
% 1.20/1.48  (step @p3938 :rule cong :premises (@p3937 @p3936) :args (@t3654))
% 1.20/1.48  (step @p3939 :rule cong :premises (@p3938) :args (@t3655))
% 1.20/1.48  (step @p3940 :rule nary_cong :premises (@p3939 @p3934) :args (@t3656))
% 1.20/1.48  (step @p3941 :rule cong :premises (@p3940) :args ((forall @t871 @t3656)))
% 1.20/1.48  (step @p3942 :rule refl :args (@t1849))
% 1.20/1.48  (step @p3943 :rule refl :args (@t76))
% 1.20/1.48  (step @p3944 :rule cong :premises (@p3943 @p3942) :args ((= @t76 @t1849)))
% 1.20/1.48  (step @p3945 :rule symm :premises (@p3944))
% 1.20/1.48  (step @p3946 :rule eq_resolve :premises (@p3943 @p3945))
% 1.20/1.48  (step @p3947 :rule refl :args ((tptp.in @t633 @t849)))
% 1.20/1.48  (step @p3948 :rule refl :args ((tptp.dpsetconstr @t2 @t1 @t847)))
% 1.20/1.48  (step @p3949 :rule refl :args (@t3651))
% 1.20/1.48  (step @p3950 :rule cong :premises (@p3949) :args (@t3652))
% 1.20/1.48  (step @p3951 :rule cong :premises (@p2022 @p2508 @p3950) :args (@t3653))
% 1.20/1.48  (step @p3952 :rule trans :premises (@p3951 @p3948))
% 1.20/1.48  (step @p3953 :rule cong :premises (@p2930 @p3952) :args (@t3654))
% 1.20/1.48  (step @p3954 :rule trans :premises (@p3953 @p3947))
% 1.20/1.48  (step @p3955 :rule ho_cong :premises (@p2933 @p3952))
% 1.20/1.48  (step @p3956 :rule cong :premises (@p3955 @p3954) :args ((= (_ @t3342 @t3653) @t3654)))
% 1.20/1.48  (step @p3957 :rule symm :premises (@p3956))
% 1.20/1.48  (step @p3958 :rule refl :args (@t850))
% 1.20/1.48  (step @p3959 :rule eq_resolve :premises (@p3958 @p3957))
% 1.20/1.48  (step @p3960 :rule ho_cong :premises (@p3714 @p3950))
% 1.20/1.48  (step @p3961 :rule cong :premises (@p3960 @p3952) :args ((= (_ @t848 @t3652) @t3653)))
% 1.20/1.48  (step @p3962 :rule symm :premises (@p3961))
% 1.20/1.48  (step @p3963 :rule refl :args (@t849))
% 1.20/1.48  (step @p3964 :rule eq_resolve :premises (@p3963 @p3962))
% 1.20/1.48  (step @p3965 :rule refl :args (@t846))
% 1.20/1.48  (step @p3966 :rule cong :premises (@p3965 @p3949) :args ((= @t846 @t3651)))
% 1.20/1.48  (step @p3967 :rule symm :premises (@p3966))
% 1.20/1.48  (step @p3968 :rule eq_resolve :premises (@p3965 @p3967))
% 1.20/1.48  (step @p3969 :rule cong :premises (@p3968) :args (@t847))
% 1.20/1.48  (step @p3970 :rule ho_cong :premises (@p3714 @p3969))
% 1.20/1.48  (step @p3971 :rule trans :premises (@p3970 @p3964))
% 1.20/1.48  (step @p3972 :rule ho_cong :premises (@p2943 @p3971))
% 1.20/1.48  (step @p3973 :rule trans :premises (@p3972 @p3959))
% 1.20/1.48  (step @p3974 :rule cong :premises (@p3973) :args (@t3657))
% 1.20/1.48  (step @p3975 :rule nary_cong :premises (@p3974 @p3946) :args (@t3658))
% 1.20/1.48  (step @p3976 :rule cong :premises (@p3975) :args ((forall @t871 @t3658)))
% 1.20/1.48  (step @p3977 :rule trans :premises (@p3976 @p3941))
% 1.20/1.48  (step @p3978 :rule bool-impl-elim :args (@t850 @t76))
% 1.20/1.48  (step @p3979 :rule cong :premises (@p3978) :args (@t876))
% 1.20/1.48  (step @p3980 :rule trans :premises (@p3979 @p3977))
% 1.20/1.48  (step @p3981 :rule refl :args (tptp.dpsetconstrER))
% 1.20/1.48  (step @p3982 :rule cong :premises (@p3981 @p3980) :args (@t877))
% 1.20/1.48  (step @p3983 :rule eq_resolve :premises (@p188 @p3982))
% 1.20/1.48  (step @p3984 :rule cong :premises (@p3983 @p3933) :args (@t3659))
% 1.20/1.48  (step @p3985 :rule refl :args (@t1855))
% 1.20/1.48  (step @p3986 :rule nary_cong :premises (@p3939 @p3985) :args (@t3660))
% 1.20/1.48  (step @p3987 :rule cong :premises (@p3986) :args ((forall @t871 @t3660)))
% 1.20/1.48  (step @p3988 :rule nary_cong :premises (@p3974 @p2961) :args (@t3661))
% 1.20/1.48  (step @p3989 :rule cong :premises (@p3988) :args ((forall @t871 @t3661)))
% 1.20/1.48  (step @p3990 :rule trans :premises (@p3989 @p3987))
% 1.20/1.48  (step @p3991 :rule bool-impl-elim :args (@t850 @t354))
% 1.20/1.48  (step @p3992 :rule cong :premises (@p3991) :args (@t874))
% 1.20/1.48  (step @p3993 :rule trans :premises (@p3992 @p3990))
% 1.20/1.48  (step @p3994 :rule refl :args (tptp.dpsetconstrEL2))
% 1.20/1.48  (step @p3995 :rule cong :premises (@p3994 @p3993) :args (@t875))
% 1.20/1.48  (step @p3996 :rule eq_resolve :premises (@p187 @p3995))
% 1.20/1.48  (step @p3997 :rule cong :premises (@p3996 @p3984) :args (@t3662))
% 1.20/1.48  (step @p3998 :rule refl :args (@t1595))
% 1.20/1.48  (step @p3999 :rule nary_cong :premises (@p3939 @p3998) :args (@t3663))
% 1.20/1.48  (step @p4000 :rule cong :premises (@p3999) :args ((forall @t871 @t3663)))
% 1.20/1.48  (step @p4001 :rule nary_cong :premises (@p3974 @p946) :args (@t3664))
% 1.20/1.48  (step @p4002 :rule cong :premises (@p4001) :args ((forall @t871 @t3664)))
% 1.20/1.48  (step @p4003 :rule trans :premises (@p4002 @p4000))
% 1.20/1.48  (step @p4004 :rule bool-impl-elim :args (@t850 @t7))
% 1.20/1.48  (step @p4005 :rule cong :premises (@p4004) :args (@t872))
% 1.20/1.48  (step @p4006 :rule trans :premises (@p4005 @p4003))
% 1.20/1.48  (step @p4007 :rule refl :args (tptp.dpsetconstrEL1))
% 1.20/1.48  (step @p4008 :rule cong :premises (@p4007 @p4006) :args (@t873))
% 1.20/1.48  (step @p4009 :rule eq_resolve :premises (@p186 @p4008))
% 1.20/1.48  (step @p4010 :rule cong :premises (@p4009 @p3997) :args (@t3665))
% 1.20/1.48  (step @p4011 :rule aci_norm :args ((= @t3667 @t1862)))
% 1.20/1.48  (step @p4012 :rule cong :premises (@p4011) :args (@t3668))
% 1.20/1.48  (step @p4013 :rule quant-merge-prenex :args ((= (forall @t854 @t3670) @t3668)))
% 1.20/1.48  (step @p4014 :rule alpha_equiv :args (@t3671 (@list @t1858) @t2966))
% 1.20/1.48  (step @p4015 :rule nary_cong :premises (@p1725 @p4014) :args (@t3672))
% 1.20/1.48  (step @p4016 :rule quant-miniscope-or :args ((= @t3670 @t3672)))
% 1.20/1.48  (step @p4017 :rule trans :premises (@p4016 @p4015))
% 1.20/1.48  (step @p4018 :rule symm :premises (@p4017))
% 1.20/1.48  (step @p4019 :rule cong :premises (@p4018) :args ((forall @t854 (or @t1596 @t3673))))
% 1.20/1.48  (step @p4020 :rule trans :premises (@p4019 @p4013))
% 1.20/1.48  (step @p4021 :rule trans :premises (@p4020 @p4012))
% 1.20/1.48  (step @p4022 :rule refl :args (@t3673))
% 1.20/1.48  (step @p4023 :rule nary_cong :premises (@p947 @p4022) :args (@t3674))
% 1.20/1.48  (step @p4024 :rule cong :premises (@p4023) :args ((forall @t854 @t3674)))
% 1.20/1.48  (step @p4025 :rule trans :premises (@p4024 @p4021))
% 1.20/1.48  (step @p4026 :rule bool-impl-elim :args (@t7 @t3673))
% 1.20/1.48  (step @p4027 :rule cong :premises (@p4026) :args ((forall @t854 (=> @t7 @t3673))))
% 1.20/1.48  (step @p4028 :rule trans :premises (@p4027 @p4025))
% 1.20/1.48  (step @p4029 :rule refl :args (@t3339))
% 1.20/1.48  (step @p4030 :rule nary_cong :premises (@p4029 @p3939 @p3934) :args (@t3675))
% 1.20/1.48  (step @p4031 :rule cong :premises (@p4030) :args ((forall @t70 @t3675)))
% 1.20/1.48  (step @p4032 :rule nary_cong :premises (@p2962 @p3974 @p3946) :args (@t3676))
% 1.20/1.48  (step @p4033 :rule cong :premises (@p4032) :args ((forall @t70 @t3676)))
% 1.20/1.48  (step @p4034 :rule trans :premises (@p4033 @p4031))
% 1.20/1.48  (step @p4035 :rule aci_norm :args ((= (or @t3344 @t3658) @t3676)))
% 1.20/1.48  (step @p4036 :rule nary_cong :premises (@p2967 @p3978) :args ((or @t3344 @t866)))
% 1.20/1.48  (step @p4037 :rule trans :premises (@p4036 @p4035))
% 1.20/1.48  (step @p4038 :rule bool-impl-elim :args (@t354 @t866))
% 1.20/1.48  (step @p4039 :rule trans :premises (@p4038 @p4037))
% 1.20/1.48  (step @p4040 :rule cong :premises (@p4039) :args (@t867))
% 1.20/1.48  (step @p4041 :rule trans :premises (@p4040 @p4034))
% 1.20/1.48  (step @p4042 :rule cong :premises (@p1784 @p4041) :args (@t868))
% 1.20/1.48  (step @p4043 :rule cong :premises (@p4042) :args (@t869))
% 1.20/1.48  (step @p4044 :rule trans :premises (@p4043 @p4028))
% 1.20/1.48  (step @p4045 :rule refl :args (tptp.dpsetconstrERa))
% 1.20/1.48  (step @p4046 :rule cong :premises (@p4045 @p4044) :args (@t870))
% 1.20/1.48  (step @p4047 :rule eq_resolve :premises (@p185 @p4046))
% 1.20/1.48  (step @p4048 :rule cong :premises (@p4047 @p4010) :args (@t3677))
% 1.20/1.48  (step @p4049 :rule refl :args (@t1735))
% 1.20/1.48  (step @p4050 :rule lambda-elim :args ((= @t3678 @t67)))
% 1.20/1.48  (step @p4051 :rule cong :premises (@p2049 @p2575 @p4050) :args (@t3679))
% 1.20/1.48  (step @p4052 :rule cong :premises (@p4051 @p4049) :args (@t3680))
% 1.20/1.48  (step @p4053 :rule cong :premises (@p4052) :args ((forall @t860 @t3680)))
% 1.20/1.48  (step @p4054 :rule refl :args ((tptp.subset @t858 @t675)))
% 1.20/1.48  (step @p4055 :rule refl :args ((tptp.dpsetconstr @t2 @t1 @t857)))
% 1.20/1.48  (step @p4056 :rule cong :premises (@p3942) :args (@t3678))
% 1.20/1.48  (step @p4057 :rule cong :premises (@p2022 @p2508 @p4056) :args (@t3679))
% 1.20/1.48  (step @p4058 :rule trans :premises (@p4057 @p4055))
% 1.20/1.48  (step @p4059 :rule cong :premises (@p4058 @p2855) :args (@t3680))
% 1.20/1.48  (step @p4060 :rule trans :premises (@p4059 @p4054))
% 1.20/1.48  (step @p4061 :rule ho_cong :premises (@p804 @p4058))
% 1.20/1.48  (step @p4062 :rule ho_cong :premises (@p4061 @p2855))
% 1.20/1.48  (step @p4063 :rule cong :premises (@p4062 @p4060) :args ((= (_ (_ tptp.subset @t3679) @t1735) @t3680)))
% 1.20/1.48  (step @p4064 :rule symm :premises (@p4063))
% 1.20/1.48  (step @p4065 :rule refl :args (@t859))
% 1.20/1.48  (step @p4066 :rule eq_resolve :premises (@p4065 @p4064))
% 1.20/1.48  (step @p4067 :rule ho_cong :premises (@p3714 @p4056))
% 1.20/1.48  (step @p4068 :rule cong :premises (@p4067 @p4058) :args ((= (_ @t848 @t3678) @t3679)))
% 1.20/1.48  (step @p4069 :rule symm :premises (@p4068))
% 1.20/1.48  (step @p4070 :rule refl :args (@t858))
% 1.20/1.48  (step @p4071 :rule eq_resolve :premises (@p4070 @p4069))
% 1.20/1.48  (step @p4072 :rule cong :premises (@p3946) :args (@t857))
% 1.20/1.48  (step @p4073 :rule ho_cong :premises (@p3714 @p4072))
% 1.20/1.48  (step @p4074 :rule trans :premises (@p4073 @p4071))
% 1.20/1.48  (step @p4075 :rule ho_cong :premises (@p804 @p4074))
% 1.20/1.48  (step @p4076 :rule ho_cong :premises (@p4075 @p2868))
% 1.20/1.48  (step @p4077 :rule trans :premises (@p4076 @p4066))
% 1.20/1.48  (step @p4078 :rule cong :premises (@p4077) :args (@t861))
% 1.20/1.48  (step @p4079 :rule trans :premises (@p4078 @p4053))
% 1.20/1.48  (step @p4080 :rule beta-reduce :args ((= (_ @t3358 @t858) @t859)))
% 1.20/1.48  (step @p4081 :rule refl :args (@t858))
% 1.20/1.48  (step @p4082 :rule ho_cong :premises (@p3016 @p4081))
% 1.20/1.48  (step @p4083 :rule trans :premises (@p4082 @p4080))
% 1.20/1.48  (step @p4084 :rule cong :premises (@p4083) :args (@t3681))
% 1.20/1.48  (step @p4085 :rule trans :premises (@p4084 @p4079))
% 1.20/1.48  (step @p4086 :rule refl :args (tptp.setOfPairsIsBReln))
% 1.20/1.48  (step @p4087 :rule cong :premises (@p4086 @p4085) :args ((= tptp.setOfPairsIsBReln @t3681)))
% 1.20/1.48  (step @p4088 :rule ho_cong :premises (@p3033 @p4081))
% 1.20/1.48  (step @p4089 :rule cong :premises (@p4088) :args (@t864))
% 1.20/1.48  (step @p4090 :rule cong :premises (@p4086 @p4089) :args (@t865))
% 1.20/1.48  (step @p4091 :rule trans :premises (@p4090 @p4087))
% 1.20/1.48  (step @p4092 :rule eq_resolve :premises (@p184 @p4091))
% 1.20/1.48  (step @p4093 :rule cong :premises (@p4092 @p4048) :args (@t3682))
% 1.20/1.48  (step @p4094 :rule refl :args (tptp.dpsetconstrSub))
% 1.20/1.48  (step @p4095 :rule cong :premises (@p4094 @p4079) :args (@t862))
% 1.20/1.48  (step @p4096 :rule eq_resolve :premises (@p183 @p4095))
% 1.20/1.48  (step @p4097 :rule cong :premises (@p4096 @p4093) :args (@t3683))
% 1.20/1.48  (step @p4098 :rule aci_norm :args ((= @t3685 @t1870)))
% 1.20/1.48  (step @p4099 :rule cong :premises (@p4098) :args (@t3686))
% 1.20/1.48  (step @p4100 :rule quant-merge-prenex :args ((= (forall @t854 @t3688) @t3686)))
% 1.20/1.48  (step @p4101 :rule alpha_equiv :args (@t3689 (@list @t1866) @t2966))
% 1.20/1.48  (step @p4102 :rule nary_cong :premises (@p1725 @p4101) :args (@t3690))
% 1.20/1.48  (step @p4103 :rule quant-miniscope-or :args ((= @t3688 @t3690)))
% 1.20/1.48  (step @p4104 :rule trans :premises (@p4103 @p4102))
% 1.20/1.48  (step @p4105 :rule symm :premises (@p4104))
% 1.20/1.48  (step @p4106 :rule cong :premises (@p4105) :args ((forall @t854 (or @t1596 @t3691))))
% 1.20/1.48  (step @p4107 :rule trans :premises (@p4106 @p4100))
% 1.20/1.48  (step @p4108 :rule trans :premises (@p4107 @p4099))
% 1.20/1.48  (step @p4109 :rule refl :args (@t3691))
% 1.20/1.48  (step @p4110 :rule nary_cong :premises (@p947 @p4109) :args (@t3692))
% 1.20/1.48  (step @p4111 :rule cong :premises (@p4110) :args ((forall @t854 @t3692)))
% 1.20/1.48  (step @p4112 :rule trans :premises (@p4111 @p4108))
% 1.20/1.48  (step @p4113 :rule bool-impl-elim :args (@t7 @t3691))
% 1.20/1.48  (step @p4114 :rule cong :premises (@p4113) :args ((forall @t854 (=> @t7 @t3691))))
% 1.20/1.48  (step @p4115 :rule trans :premises (@p4114 @p4112))
% 1.20/1.48  (step @p4116 :rule refl :args (@t2413))
% 1.20/1.48  (step @p4117 :rule nary_cong :premises (@p4029 @p4116 @p3938) :args (@t3693))
% 1.20/1.48  (step @p4118 :rule cong :premises (@p4117) :args ((forall @t70 @t3693)))
% 1.20/1.48  (step @p4119 :rule cong :premises (@p3946) :args (@t3694))
% 1.20/1.48  (step @p4120 :rule nary_cong :premises (@p2962 @p4119 @p3973) :args (@t3695))
% 1.20/1.48  (step @p4121 :rule cong :premises (@p4120) :args ((forall @t70 @t3695)))
% 1.20/1.48  (step @p4122 :rule trans :premises (@p4121 @p4118))
% 1.20/1.48  (step @p4123 :rule aci_norm :args ((= (or @t3344 (or @t3694 @t850)) @t3695)))
% 1.20/1.48  (step @p4124 :rule bool-impl-elim :args (@t76 @t850))
% 1.20/1.48  (step @p4125 :rule nary_cong :premises (@p2967 @p4124) :args ((or @t3344 @t851)))
% 1.20/1.48  (step @p4126 :rule trans :premises (@p4125 @p4123))
% 1.20/1.48  (step @p4127 :rule bool-impl-elim :args (@t354 @t851))
% 1.20/1.48  (step @p4128 :rule trans :premises (@p4127 @p4126))
% 1.20/1.48  (step @p4129 :rule cong :premises (@p4128) :args (@t852))
% 1.20/1.48  (step @p4130 :rule trans :premises (@p4129 @p4122))
% 1.20/1.48  (step @p4131 :rule cong :premises (@p1784 @p4130) :args (@t853))
% 1.20/1.48  (step @p4132 :rule cong :premises (@p4131) :args (@t855))
% 1.20/1.48  (step @p4133 :rule trans :premises (@p4132 @p4115))
% 1.20/1.48  (step @p4134 :rule refl :args (tptp.dpsetconstrI))
% 1.20/1.48  (step @p4135 :rule cong :premises (@p4134 @p4133) :args (@t856))
% 1.20/1.48  (step @p4136 :rule eq_resolve :premises (@p182 @p4135))
% 1.20/1.48  (step @p4137 :rule cong :premises (@p4136 @p4097) :args (@t3696))
% 1.20/1.48  (step @p4138 :rule refl :args ((tptp.kpair @t768 @t814)))
% 1.20/1.48  (step @p4139 :rule refl :args (@t1873))
% 1.20/1.48  (step @p4140 :rule refl :args (@t1874))
% 1.20/1.48  (step @p4141 :rule cong :premises (@p4140 @p4139) :args (@t1875))
% 1.20/1.48  (step @p4142 :rule trans :premises (@p4141 @p4138))
% 1.20/1.48  (step @p4143 :rule refl :args (tptp.kpair))
% 1.20/1.48  (step @p4144 :rule ho_cong :premises (@p4143 @p4140))
% 1.20/1.48  (step @p4145 :rule ho_cong :premises (@p4144 @p4139))
% 1.20/1.48  (step @p4146 :rule cong :premises (@p4145 @p4142) :args ((= (_ @t3697 @t1873) @t1875)))
% 1.20/1.48  (step @p4147 :rule symm :premises (@p4146))
% 1.20/1.48  (step @p4148 :rule refl :args (@t815))
% 1.20/1.48  (step @p4149 :rule eq_resolve :premises (@p4148 @p4147))
% 1.20/1.48  (step @p4150 :rule refl :args (@t814))
% 1.20/1.48  (step @p4151 :rule cong :premises (@p4150 @p4139) :args ((= @t814 @t1873)))
% 1.20/1.48  (step @p4152 :rule symm :premises (@p4151))
% 1.20/1.48  (step @p4153 :rule eq_resolve :premises (@p4150 @p4152))
% 1.20/1.48  (step @p4154 :rule refl :args (@t768))
% 1.20/1.48  (step @p4155 :rule cong :premises (@p4154 @p4140) :args ((= @t768 @t1874)))
% 1.20/1.48  (step @p4156 :rule symm :premises (@p4155))
% 1.20/1.48  (step @p4157 :rule eq_resolve :premises (@p4154 @p4156))
% 1.20/1.48  (step @p4158 :rule ho_cong :premises (@p4143 @p4157))
% 1.20/1.48  (step @p4159 :rule ho_cong :premises (@p4158 @p4153))
% 1.20/1.48  (step @p4160 :rule trans :premises (@p4159 @p4149))
% 1.20/1.48  (step @p4161 :rule refl :args (@t383))
% 1.20/1.48  (step @p4162 :rule cong :premises (@p4161 @p4160) :args (@t3698))
% 1.20/1.48  (step @p4163 :rule refl :args ((tptp.in @t383 @t675)))
% 1.20/1.48  (step @p4164 :rule cong :premises (@p4161 @p2855) :args (@t1877))
% 1.20/1.48  (step @p4165 :rule trans :premises (@p4164 @p4163))
% 1.20/1.48  (step @p4166 :rule refl :args (@t686))
% 1.20/1.48  (step @p4167 :rule ho_cong :premises (@p4166 @p2855))
% 1.20/1.48  (step @p4168 :rule cong :premises (@p4167 @p4165) :args ((= (_ @t686 @t1735) @t1877)))
% 1.20/1.48  (step @p4169 :rule symm :premises (@p4168))
% 1.20/1.48  (step @p4170 :rule refl :args (@t687))
% 1.20/1.48  (step @p4171 :rule eq_resolve :premises (@p4170 @p4169))
% 1.20/1.48  (step @p4172 :rule ho_cong :premises (@p4166 @p2868))
% 1.20/1.48  (step @p4173 :rule trans :premises (@p4172 @p4171))
% 1.20/1.48  (step @p4174 :rule cong :premises (@p4173) :args (@t3699))
% 1.20/1.48  (step @p4175 :rule nary_cong :premises (@p4174 @p4162) :args (@t3700))
% 1.20/1.48  (step @p4176 :rule cong :premises (@p4175) :args ((forall @t689 @t3700)))
% 1.20/1.48  (step @p4177 :rule bool-impl-elim :args (@t687 @t3698))
% 1.20/1.48  (step @p4178 :rule cong :premises (@p4177) :args ((forall @t689 (=> @t687 @t3698))))
% 1.20/1.48  (step @p4179 :rule trans :premises (@p4178 @p4176))
% 1.20/1.48  (step @p4180 :rule eq-symm :args (@t815 @t383))
% 1.20/1.48  (step @p4181 :rule refl :args (@t687))
% 1.20/1.48  (step @p4182 :rule cong :premises (@p4181 @p4180) :args (@t843))
% 1.20/1.48  (step @p4183 :rule cong :premises (@p4182) :args (@t844))
% 1.20/1.48  (step @p4184 :rule trans :premises (@p4183 @p4179))
% 1.20/1.48  (step @p4185 :rule refl :args (tptp.cartprodpairsurjEq))
% 1.20/1.48  (step @p4186 :rule cong :premises (@p4185 @p4184) :args (@t845))
% 1.20/1.48  (step @p4187 :rule eq_resolve :premises (@p181 @p4186))
% 1.20/1.48  (step @p4188 :rule cong :premises (@p4187 @p4137) :args (@t3701))
% 1.20/1.48  (step @p4189 :rule aci_norm :args ((= @t3703 @t1883)))
% 1.20/1.48  (step @p4190 :rule cong :premises (@p4189) :args (@t3704))
% 1.20/1.48  (step @p4191 :rule quant-merge-prenex :args ((= (forall @t245 @t3706) @t3704)))
% 1.20/1.48  (step @p4192 :rule alpha_equiv :args (@t3707 (@list @t1880) @t2966))
% 1.20/1.48  (step @p4193 :rule nary_cong :premises (@p1725 @p4192) :args (@t3708))
% 1.20/1.48  (step @p4194 :rule quant-miniscope-or :args ((= @t3706 @t3708)))
% 1.20/1.48  (step @p4195 :rule trans :premises (@p4194 @p4193))
% 1.20/1.48  (step @p4196 :rule symm :premises (@p4195))
% 1.20/1.48  (step @p4197 :rule cong :premises (@p4196) :args ((forall @t245 (or @t1596 @t3709))))
% 1.20/1.48  (step @p4198 :rule trans :premises (@p4197 @p4191))
% 1.20/1.48  (step @p4199 :rule trans :premises (@p4198 @p4190))
% 1.20/1.48  (step @p4200 :rule refl :args (@t3709))
% 1.20/1.48  (step @p4201 :rule nary_cong :premises (@p947 @p4200) :args (@t3710))
% 1.20/1.48  (step @p4202 :rule cong :premises (@p4201) :args ((forall @t245 @t3710)))
% 1.20/1.48  (step @p4203 :rule trans :premises (@p4202 @p4199))
% 1.20/1.48  (step @p4204 :rule bool-impl-elim :args (@t7 @t3709))
% 1.20/1.48  (step @p4205 :rule cong :premises (@p4204) :args ((forall @t245 (=> @t7 @t3709))))
% 1.20/1.48  (step @p4206 :rule trans :premises (@p4205 @p4203))
% 1.20/1.48  (step @p4207 :rule refl :args ((tptp.ksnd @t633)))
% 1.20/1.48  (step @p4208 :rule cong :premises (@p2930) :args (@t1901))
% 1.20/1.48  (step @p4209 :rule trans :premises (@p4208 @p4207))
% 1.20/1.48  (step @p4210 :rule refl :args (tptp.ksnd))
% 1.20/1.48  (step @p4211 :rule ho_cong :premises (@p4210 @p2930))
% 1.20/1.48  (step @p4212 :rule cong :premises (@p4211 @p4209) :args ((= (_ tptp.ksnd @t1851) @t1901)))
% 1.20/1.48  (step @p4213 :rule symm :premises (@p4212))
% 1.20/1.48  (step @p4214 :rule refl :args (@t810))
% 1.20/1.48  (step @p4215 :rule eq_resolve :premises (@p4214 @p4213))
% 1.20/1.48  (step @p4216 :rule ho_cong :premises (@p4210 @p2942))
% 1.20/1.48  (step @p4217 :rule trans :premises (@p4216 @p4215))
% 1.20/1.48  (step @p4218 :rule cong :premises (@p1836 @p4217) :args (@t3711))
% 1.20/1.48  (step @p4219 :rule nary_cong :premises (@p2962 @p4218) :args (@t3712))
% 1.20/1.48  (step @p4220 :rule cong :premises (@p4219) :args ((forall @t70 @t3712)))
% 1.20/1.48  (step @p4221 :rule bool-impl-elim :args (@t354 @t3711))
% 1.20/1.48  (step @p4222 :rule cong :premises (@p4221) :args ((forall @t70 (=> @t354 @t3711))))
% 1.20/1.48  (step @p4223 :rule trans :premises (@p4222 @p4220))
% 1.20/1.48  (step @p4224 :rule eq-symm :args (@t810 @t19))
% 1.20/1.48  (step @p4225 :rule cong :premises (@p3169 @p4224) :args (@t838))
% 1.20/1.48  (step @p4226 :rule cong :premises (@p4225) :args (@t839))
% 1.20/1.48  (step @p4227 :rule trans :premises (@p4226 @p4223))
% 1.20/1.48  (step @p4228 :rule cong :premises (@p1784 @p4227) :args (@t840))
% 1.20/1.48  (step @p4229 :rule cong :premises (@p4228) :args (@t841))
% 1.20/1.48  (step @p4230 :rule trans :premises (@p4229 @p4206))
% 1.20/1.48  (step @p4231 :rule refl :args (tptp.cartprodsndpairEq))
% 1.20/1.48  (step @p4232 :rule cong :premises (@p4231 @p4230) :args (@t842))
% 1.20/1.48  (step @p4233 :rule eq_resolve :premises (@p180 @p4232))
% 1.20/1.48  (step @p4234 :rule cong :premises (@p4233 @p4188) :args (@t3713))
% 1.20/1.48  (step @p4235 :rule aci_norm :args ((= @t3715 @t1889)))
% 1.20/1.48  (step @p4236 :rule cong :premises (@p4235) :args (@t3716))
% 1.20/1.48  (step @p4237 :rule quant-merge-prenex :args ((= (forall @t245 @t3718) @t3716)))
% 1.20/1.48  (step @p4238 :rule alpha_equiv :args (@t3719 (@list @t1886) @t2966))
% 1.20/1.48  (step @p4239 :rule nary_cong :premises (@p1725 @p4238) :args (@t3720))
% 1.20/1.48  (step @p4240 :rule quant-miniscope-or :args ((= @t3718 @t3720)))
% 1.20/1.48  (step @p4241 :rule trans :premises (@p4240 @p4239))
% 1.20/1.48  (step @p4242 :rule symm :premises (@p4241))
% 1.20/1.48  (step @p4243 :rule cong :premises (@p4242) :args ((forall @t245 (or @t1596 @t3721))))
% 1.20/1.48  (step @p4244 :rule trans :premises (@p4243 @p4237))
% 1.20/1.48  (step @p4245 :rule trans :premises (@p4244 @p4236))
% 1.20/1.48  (step @p4246 :rule refl :args (@t3721))
% 1.20/1.48  (step @p4247 :rule nary_cong :premises (@p947 @p4246) :args (@t3722))
% 1.20/1.48  (step @p4248 :rule cong :premises (@p4247) :args ((forall @t245 @t3722)))
% 1.20/1.48  (step @p4249 :rule trans :premises (@p4248 @p4245))
% 1.20/1.48  (step @p4250 :rule bool-impl-elim :args (@t7 @t3721))
% 1.20/1.48  (step @p4251 :rule cong :premises (@p4250) :args ((forall @t245 (=> @t7 @t3721))))
% 1.20/1.48  (step @p4252 :rule trans :premises (@p4251 @p4249))
% 1.20/1.48  (step @p4253 :rule refl :args ((tptp.kfst @t633)))
% 1.20/1.48  (step @p4254 :rule cong :premises (@p2930) :args (@t1939))
% 1.20/1.48  (step @p4255 :rule trans :premises (@p4254 @p4253))
% 1.20/1.48  (step @p4256 :rule refl :args (tptp.kfst))
% 1.20/1.48  (step @p4257 :rule ho_cong :premises (@p4256 @p2930))
% 1.20/1.48  (step @p4258 :rule cong :premises (@p4257 @p4255) :args ((= (_ tptp.kfst @t1851) @t1939)))
% 1.20/1.48  (step @p4259 :rule symm :premises (@p4258))
% 1.20/1.48  (step @p4260 :rule refl :args (@t764))
% 1.20/1.48  (step @p4261 :rule eq_resolve :premises (@p4260 @p4259))
% 1.20/1.48  (step @p4262 :rule ho_cong :premises (@p4256 @p2942))
% 1.20/1.48  (step @p4263 :rule trans :premises (@p4262 @p4261))
% 1.20/1.48  (step @p4264 :rule cong :premises (@p1110 @p4263) :args (@t3723))
% 1.20/1.48  (step @p4265 :rule nary_cong :premises (@p2962 @p4264) :args (@t3724))
% 1.20/1.48  (step @p4266 :rule cong :premises (@p4265) :args ((forall @t70 @t3724)))
% 1.20/1.48  (step @p4267 :rule bool-impl-elim :args (@t354 @t3723))
% 1.20/1.48  (step @p4268 :rule cong :premises (@p4267) :args ((forall @t70 (=> @t354 @t3723))))
% 1.20/1.48  (step @p4269 :rule trans :premises (@p4268 @p4266))
% 1.20/1.48  (step @p4270 :rule eq-symm :args (@t764 @t4))
% 1.20/1.48  (step @p4271 :rule cong :premises (@p3169 @p4270) :args (@t833))
% 1.20/1.48  (step @p4272 :rule cong :premises (@p4271) :args (@t834))
% 1.20/1.48  (step @p4273 :rule trans :premises (@p4272 @p4269))
% 1.20/1.48  (step @p4274 :rule cong :premises (@p1784 @p4273) :args (@t835))
% 1.20/1.48  (step @p4275 :rule cong :premises (@p4274) :args (@t836))
% 1.20/1.48  (step @p4276 :rule trans :premises (@p4275 @p4252))
% 1.20/1.48  (step @p4277 :rule refl :args (tptp.cartprodfstpairEq))
% 1.20/1.48  (step @p4278 :rule cong :premises (@p4277 @p4276) :args (@t837))
% 1.20/1.48  (step @p4279 :rule eq_resolve :premises (@p179 @p4278))
% 1.20/1.48  (step @p4280 :rule cong :premises (@p4279 @p4234) :args (@t3725))
% 1.20/1.48  (step @p4281 :rule bool-eq-true :args (tptp.cartprodmempaircEq))
% 1.20/1.48  (step @p4282 :rule symm :premises (@p4281))
% 1.20/1.48  (step @p4283 :rule quant-unused-vars :args ((= (forall @t245 true) true)))
% 1.20/1.48  (step @p4284 :rule quant-unused-vars :args ((= (forall @t70 true) true)))
% 1.20/1.48  (step @p4285 :rule bool-impl-true1 :args (@t354))
% 1.20/1.48  (step @p4286 :rule eq-refl :args (@t633))
% 1.20/1.48  (step @p4287 :rule cong :premises (@p3169 @p4286) :args (@t828))
% 1.20/1.48  (step @p4288 :rule trans :premises (@p4287 @p4285))
% 1.20/1.48  (step @p4289 :rule cong :premises (@p4288) :args (@t829))
% 1.20/1.48  (step @p4290 :rule trans :premises (@p4289 @p4284))
% 1.20/1.48  (step @p4291 :rule cong :premises (@p1784 @p4290) :args (@t830))
% 1.20/1.48  (step @p4292 :rule trans :premises (@p4291 @p2697))
% 1.20/1.48  (step @p4293 :rule cong :premises (@p4292) :args (@t831))
% 1.20/1.48  (step @p4294 :rule trans :premises (@p4293 @p4283))
% 1.20/1.48  (step @p4295 :rule refl :args (tptp.cartprodmempaircEq))
% 1.20/1.48  (step @p4296 :rule cong :premises (@p4295 @p4294) :args (@t832))
% 1.20/1.48  (step @p4297 :rule trans :premises (@p4296 @p4281))
% 1.20/1.48  (step @p4298 :rule eq_resolve :premises (@p178 @p4297))
% 1.20/1.48  (step @p4299 :rule eq_resolve :premises (@p4298 @p4282))
% 1.20/1.48  (step @p4300 :rule cong :premises (@p4299 @p4280) :args (@t3726))
% 1.20/1.48  (step @p4301 :rule refl :args ((tptp.in @t633 @t675)))
% 1.20/1.48  (step @p4302 :rule cong :premises (@p2930 @p2855) :args (@t1892))
% 1.20/1.48  (step @p4303 :rule trans :premises (@p4302 @p4301))
% 1.20/1.48  (step @p4304 :rule ho_cong :premises (@p2933 @p2855))
% 1.20/1.48  (step @p4305 :rule cong :premises (@p4304 @p4303) :args ((= (_ @t3342 @t1735) @t1892)))
% 1.20/1.48  (step @p4306 :rule symm :premises (@p4305))
% 1.20/1.48  (step @p4307 :rule refl :args (@t676))
% 1.20/1.48  (step @p4308 :rule eq_resolve :premises (@p4307 @p4306))
% 1.20/1.48  (step @p4309 :rule ho_cong :premises (@p2943 @p2868))
% 1.20/1.48  (step @p4310 :rule trans :premises (@p4309 @p4308))
% 1.20/1.48  (step @p4311 :rule cong :premises (@p4310) :args (@t3727))
% 1.20/1.48  (step @p4312 :rule nary_cong :premises (@p4311 @p2961) :args (@t3728))
% 1.20/1.48  (step @p4313 :rule cong :premises (@p4312) :args ((forall @t823 @t3728)))
% 1.20/1.48  (step @p4314 :rule bool-impl-elim :args (@t676 @t354))
% 1.20/1.48  (step @p4315 :rule cong :premises (@p4314) :args (@t826))
% 1.20/1.48  (step @p4316 :rule trans :premises (@p4315 @p4313))
% 1.20/1.48  (step @p4317 :rule refl :args (tptp.cartprodpairmemER))
% 1.20/1.48  (step @p4318 :rule cong :premises (@p4317 @p4316) :args (@t827))
% 1.20/1.48  (step @p4319 :rule eq_resolve :premises (@p177 @p4318))
% 1.20/1.48  (step @p4320 :rule cong :premises (@p4319 @p4300) :args (@t3729))
% 1.20/1.48  (step @p4321 :rule nary_cong :premises (@p4311 @p946) :args (@t3730))
% 1.20/1.48  (step @p4322 :rule cong :premises (@p4321) :args ((forall @t823 @t3730)))
% 1.20/1.48  (step @p4323 :rule bool-impl-elim :args (@t676 @t7))
% 1.20/1.48  (step @p4324 :rule cong :premises (@p4323) :args (@t824))
% 1.20/1.48  (step @p4325 :rule trans :premises (@p4324 @p4322))
% 1.20/1.48  (step @p4326 :rule refl :args (tptp.cartprodpairmemEL))
% 1.20/1.48  (step @p4327 :rule cong :premises (@p4326 @p4325) :args (@t825))
% 1.20/1.48  (step @p4328 :rule eq_resolve :premises (@p176 @p4327))
% 1.20/1.48  (step @p4329 :rule cong :premises (@p4328 @p4320) :args (@t3731))
% 1.20/1.48  (step @p4330 :rule refl :args ((tptp.in @t814 @t1)))
% 1.20/1.48  (step @p4331 :rule cong :premises (@p4139 @p2508) :args (@t1896))
% 1.20/1.48  (step @p4332 :rule trans :premises (@p4331 @p4330))
% 1.20/1.48  (step @p4333 :rule ho_cong :premises (@p1529 @p4139))
% 1.20/1.48  (step @p4334 :rule ho_cong :premises (@p4333 @p2508))
% 1.20/1.48  (step @p4335 :rule cong :premises (@p4334 @p4332) :args ((= (_ (_ tptp.in @t1873) @t1) @t1896)))
% 1.20/1.48  (step @p4336 :rule symm :premises (@p4335))
% 1.20/1.48  (step @p4337 :rule refl :args (@t820))
% 1.20/1.48  (step @p4338 :rule eq_resolve :premises (@p4337 @p4336))
% 1.20/1.48  (step @p4339 :rule ho_cong :premises (@p1529 @p4153))
% 1.20/1.48  (step @p4340 :rule ho_cong :premises (@p4339 @p2508))
% 1.20/1.48  (step @p4341 :rule trans :premises (@p4340 @p4338))
% 1.20/1.48  (step @p4342 :rule nary_cong :premises (@p4174 @p4341) :args (@t3732))
% 1.20/1.48  (step @p4343 :rule cong :premises (@p4342) :args ((forall @t689 @t3732)))
% 1.20/1.48  (step @p4344 :rule bool-impl-elim :args (@t687 @t820))
% 1.20/1.48  (step @p4345 :rule cong :premises (@p4344) :args (@t821))
% 1.20/1.48  (step @p4346 :rule trans :premises (@p4345 @p4343))
% 1.20/1.48  (step @p4347 :rule refl :args (tptp.cartprodsndin))
% 1.20/1.48  (step @p4348 :rule cong :premises (@p4347 @p4346) :args (@t822))
% 1.20/1.48  (step @p4349 :rule eq_resolve :premises (@p175 @p4348))
% 1.20/1.48  (step @p4350 :rule cong :premises (@p4349 @p4329) :args (@t3733))
% 1.20/1.48  (step @p4351 :rule refl :args (@t1898))
% 1.20/1.48  (step @p4352 :rule refl :args (@t692))
% 1.20/1.48  (step @p4353 :rule cong :premises (@p4352 @p4351) :args ((= @t692 @t1898)))
% 1.20/1.48  (step @p4354 :rule symm :premises (@p4353))
% 1.20/1.48  (step @p4355 :rule eq_resolve :premises (@p4352 @p4354))
% 1.20/1.48  (step @p4356 :rule cong :premises (@p4355) :args (@t3734))
% 1.20/1.48  (step @p4357 :rule nary_cong :premises (@p4356 @p4162) :args (@t3735))
% 1.20/1.48  (step @p4358 :rule cong :premises (@p4357) :args ((forall @t756 @t3735)))
% 1.20/1.48  (step @p4359 :rule bool-impl-elim :args (@t692 @t3698))
% 1.20/1.48  (step @p4360 :rule cong :premises (@p4359) :args ((forall @t756 (=> @t692 @t3698))))
% 1.20/1.48  (step @p4361 :rule trans :premises (@p4360 @p4358))
% 1.20/1.48  (step @p4362 :rule refl :args (@t692))
% 1.20/1.48  (step @p4363 :rule cong :premises (@p4362 @p4180) :args (@t817))
% 1.20/1.48  (step @p4364 :rule cong :premises (@p4363) :args (@t818))
% 1.20/1.48  (step @p4365 :rule trans :premises (@p4364 @p4361))
% 1.20/1.48  (step @p4366 :rule refl :args (tptp.kpairsurjEq))
% 1.20/1.48  (step @p4367 :rule cong :premises (@p4366 @p4365) :args (@t819))
% 1.20/1.48  (step @p4368 :rule eq_resolve :premises (@p174 @p4367))
% 1.20/1.48  (step @p4369 :rule cong :premises (@p4368 @p4350) :args (@t3736))
% 1.20/1.48  (step @p4370 :rule cong :premises (@p4218) :args ((forall @t135 @t3711)))
% 1.20/1.48  (step @p4371 :rule cong :premises (@p4224) :args (@t812))
% 1.20/1.48  (step @p4372 :rule trans :premises (@p4371 @p4370))
% 1.20/1.48  (step @p4373 :rule refl :args (tptp.ksndpairEq))
% 1.20/1.48  (step @p4374 :rule cong :premises (@p4373 @p4372) :args (@t813))
% 1.20/1.48  (step @p4375 :rule eq_resolve :premises (@p173 @p4374))
% 1.20/1.48  (step @p4376 :rule cong :premises (@p4375 @p4369) :args (@t3737))
% 1.20/1.48  (step @p4377 :rule refl :args ((tptp.singleton @t806)))
% 1.20/1.48  (step @p4378 :rule refl :args ((tptp.dsetconstr @t752 @t805)))
% 1.20/1.48  (step @p4379 :rule refl :args ((tptp.kpair @t768 @t4)))
% 1.20/1.48  (step @p4380 :rule cong :premises (@p4140 @p1110) :args (@t1904))
% 1.20/1.48  (step @p4381 :rule trans :premises (@p4380 @p4379))
% 1.20/1.48  (step @p4382 :rule cong :premises (@p4161 @p4381) :args (@t1905))
% 1.20/1.48  (step @p4383 :rule cong :premises (@p4382) :args (@t1906))
% 1.20/1.48  (step @p4384 :rule refl :args (@t1907))
% 1.20/1.48  (step @p4385 :rule cong :premises (@p4384 @p4383) :args (@t1908))
% 1.20/1.48  (step @p4386 :rule trans :premises (@p4385 @p4378))
% 1.20/1.48  (step @p4387 :rule cong :premises (@p4386) :args (@t1909))
% 1.20/1.48  (step @p4388 :rule trans :premises (@p4387 @p4377))
% 1.20/1.48  (step @p4389 :rule ho_cong :premises (@p2077 @p4386))
% 1.20/1.48  (step @p4390 :rule cong :premises (@p4389 @p4388) :args ((= (_ tptp.singleton @t1908) @t1909)))
% 1.20/1.48  (step @p4391 :rule symm :premises (@p4390))
% 1.20/1.48  (step @p4392 :rule refl :args (@t807))
% 1.20/1.48  (step @p4393 :rule eq_resolve :premises (@p4392 @p4391))
% 1.20/1.48  (step @p4394 :rule refl :args (tptp.dsetconstr))
% 1.20/1.48  (step @p4395 :rule ho_cong :premises (@p4394 @p4384))
% 1.20/1.48  (step @p4396 :rule ho_cong :premises (@p4395 @p4383))
% 1.20/1.48  (step @p4397 :rule cong :premises (@p4396 @p4386) :args ((= (_ @t3738 @t1906) @t1908)))
% 1.20/1.48  (step @p4398 :rule symm :premises (@p4397))
% 1.20/1.48  (step @p4399 :rule refl :args (@t806))
% 1.20/1.48  (step @p4400 :rule eq_resolve :premises (@p4399 @p4398))
% 1.20/1.48  (step @p4401 :rule ho_cong :premises (@p4144 @p1110))
% 1.20/1.48  (step @p4402 :rule cong :premises (@p4401 @p4381) :args ((= (_ @t3697 @t4) @t1904)))
% 1.20/1.48  (step @p4403 :rule symm :premises (@p4402))
% 1.20/1.48  (step @p4404 :rule refl :args (@t803))
% 1.20/1.48  (step @p4405 :rule eq_resolve :premises (@p4404 @p4403))
% 1.20/1.48  (step @p4406 :rule ho_cong :premises (@p4158 @p1110))
% 1.20/1.48  (step @p4407 :rule trans :premises (@p4406 @p4405))
% 1.20/1.48  (step @p4408 :rule cong :premises (@p4161 @p4407) :args (@t804))
% 1.20/1.48  (step @p4409 :rule cong :premises (@p4408) :args (@t805))
% 1.20/1.48  (step @p4410 :rule refl :args (@t752))
% 1.20/1.48  (step @p4411 :rule cong :premises (@p4410 @p4384) :args ((= @t752 @t1907)))
% 1.20/1.48  (step @p4412 :rule symm :premises (@p4411))
% 1.20/1.48  (step @p4413 :rule eq_resolve :premises (@p4410 @p4412))
% 1.20/1.48  (step @p4414 :rule ho_cong :premises (@p4394 @p4413))
% 1.20/1.48  (step @p4415 :rule ho_cong :premises (@p4414 @p4409))
% 1.20/1.48  (step @p4416 :rule trans :premises (@p4415 @p4400))
% 1.20/1.48  (step @p4417 :rule ho_cong :premises (@p2077 @p4416))
% 1.20/1.48  (step @p4418 :rule trans :premises (@p4417 @p4393))
% 1.20/1.48  (step @p4419 :rule nary_cong :premises (@p4356 @p4418) :args (@t3739))
% 1.20/1.48  (step @p4420 :rule cong :premises (@p4419) :args ((forall @t756 @t3739)))
% 1.20/1.48  (step @p4421 :rule bool-impl-elim :args (@t692 @t807))
% 1.20/1.48  (step @p4422 :rule cong :premises (@p4421) :args (@t808))
% 1.20/1.48  (step @p4423 :rule trans :premises (@p4422 @p4420))
% 1.20/1.48  (step @p4424 :rule refl :args (tptp.ksndsingleton))
% 1.20/1.48  (step @p4425 :rule cong :premises (@p4424 @p4423) :args (@t809))
% 1.20/1.48  (step @p4426 :rule eq_resolve :premises (@p172 @p4425))
% 1.20/1.48  (step @p4427 :rule cong :premises (@p4426 @p4376) :args (@t3740))
% 1.20/1.48  (step @p4428 :rule refl :args (@t791))
% 1.20/1.48  (step @p4429 :rule refl :args (@t1911))
% 1.20/1.48  (step @p4430 :rule refl :args (@t780))
% 1.20/1.48  (step @p4431 :rule cong :premises (@p4430 @p4429) :args ((= @t780 @t1911)))
% 1.20/1.48  (step @p4432 :rule symm :premises (@p4431))
% 1.20/1.48  (step @p4433 :rule eq_resolve :premises (@p4430 @p4432))
% 1.20/1.48  (step @p4434 :rule cong :premises (@p2942 @p4433) :args (@t781))
% 1.20/1.48  (step @p4435 :rule cong :premises (@p4434) :args (@t3741))
% 1.20/1.48  (step @p4436 :rule nary_cong :premises (@p4435 @p4428) :args (@t3742))
% 1.20/1.48  (step @p4437 :rule cong :premises (@p4436) :args ((forall @t777 @t3742)))
% 1.20/1.48  (step @p4438 :rule bool-impl-elim :args (@t781 @t791))
% 1.20/1.48  (step @p4439 :rule cong :premises (@p4438) :args (@t800))
% 1.20/1.48  (step @p4440 :rule trans :premises (@p4439 @p4437))
% 1.20/1.48  (step @p4441 :rule refl :args (tptp.setukpairinjR))
% 1.20/1.48  (step @p4442 :rule cong :premises (@p4441 @p4440) :args (@t801))
% 1.20/1.48  (step @p4443 :rule eq_resolve :premises (@p171 @p4442))
% 1.20/1.48  (step @p4444 :rule cong :premises (@p4443 @p4427) :args (@t3743))
% 1.20/1.48  (step @p4445 :rule refl :args ((tptp.setadjoin @t746 @t774)))
% 1.20/1.48  (step @p4446 :rule refl :args ((tptp.setadjoin @t773 tptp.emptyset)))
% 1.20/1.48  (step @p4447 :rule refl :args ((tptp.setadjoin @t289 @t772)))
% 1.20/1.48  (step @p4448 :rule refl :args (@t1914))
% 1.20/1.48  (step @p4449 :rule refl :args (@t289))
% 1.20/1.48  (step @p4450 :rule cong :premises (@p4449 @p4448) :args (@t1915))
% 1.20/1.48  (step @p4451 :rule trans :premises (@p4450 @p4447))
% 1.20/1.48  (step @p4452 :rule cong :premises (@p4451 @p303) :args (@t1916))
% 1.20/1.48  (step @p4453 :rule trans :premises (@p4452 @p4446))
% 1.20/1.48  (step @p4454 :rule refl :args (@t1917))
% 1.20/1.48  (step @p4455 :rule cong :premises (@p4454 @p4453) :args (@t1918))
% 1.20/1.48  (step @p4456 :rule trans :premises (@p4455 @p4445))
% 1.20/1.48  (step @p4457 :rule refl :args (tptp.setadjoin))
% 1.20/1.48  (step @p4458 :rule ho_cong :premises (@p4457 @p4454))
% 1.20/1.48  (step @p4459 :rule ho_cong :premises (@p4458 @p4453))
% 1.20/1.48  (step @p4460 :rule cong :premises (@p4459 @p4456) :args ((= (_ (_ tptp.setadjoin @t1917) @t1916) @t1918)))
% 1.20/1.48  (step @p4461 :rule symm :premises (@p4460))
% 1.20/1.48  (step @p4462 :rule refl :args (@t775))
% 1.20/1.48  (step @p4463 :rule eq_resolve :premises (@p4462 @p4461))
% 1.20/1.48  (step @p4464 :rule ho_cong :premises (@p4457 @p4451))
% 1.20/1.48  (step @p4465 :rule ho_cong :premises (@p4464 @p303))
% 1.20/1.48  (step @p4466 :rule cong :premises (@p4465 @p4453) :args ((= (_ (_ tptp.setadjoin @t1915) tptp.emptyset) @t1916)))
% 1.20/1.48  (step @p4467 :rule symm :premises (@p4466))
% 1.20/1.48  (step @p4468 :rule refl :args (@t774))
% 1.20/1.48  (step @p4469 :rule eq_resolve :premises (@p4468 @p4467))
% 1.20/1.48  (step @p4470 :rule refl :args (@t745))
% 1.20/1.48  (step @p4471 :rule ho_cong :premises (@p4470 @p4448))
% 1.20/1.48  (step @p4472 :rule cong :premises (@p4471 @p4451) :args ((= (_ @t745 @t1914) @t1915)))
% 1.20/1.48  (step @p4473 :rule symm :premises (@p4472))
% 1.20/1.48  (step @p4474 :rule refl :args (@t773))
% 1.20/1.48  (step @p4475 :rule eq_resolve :premises (@p4474 @p4473))
% 1.20/1.48  (step @p4476 :rule refl :args (@t772))
% 1.20/1.48  (step @p4477 :rule cong :premises (@p4476 @p4448) :args ((= @t772 @t1914)))
% 1.20/1.48  (step @p4478 :rule symm :premises (@p4477))
% 1.20/1.48  (step @p4479 :rule eq_resolve :premises (@p4476 @p4478))
% 1.20/1.48  (step @p4480 :rule ho_cong :premises (@p4470 @p4479))
% 1.20/1.48  (step @p4481 :rule trans :premises (@p4480 @p4475))
% 1.20/1.48  (step @p4482 :rule ho_cong :premises (@p4457 @p4481))
% 1.20/1.48  (step @p4483 :rule ho_cong :premises (@p4482 @p303))
% 1.20/1.48  (step @p4484 :rule trans :premises (@p4483 @p4469))
% 1.20/1.48  (step @p4485 :rule refl :args (@t746))
% 1.20/1.48  (step @p4486 :rule cong :premises (@p4485 @p4454) :args ((= @t746 @t1917)))
% 1.20/1.48  (step @p4487 :rule symm :premises (@p4486))
% 1.20/1.48  (step @p4488 :rule eq_resolve :premises (@p4485 @p4487))
% 1.20/1.48  (step @p4489 :rule ho_cong :premises (@p4457 @p4488))
% 1.20/1.48  (step @p4490 :rule ho_cong :premises (@p4489 @p4484))
% 1.20/1.48  (step @p4491 :rule trans :premises (@p4490 @p4463))
% 1.20/1.48  (step @p4492 :rule refl :args ((tptp.setadjoin @t279 @t619)))
% 1.20/1.48  (step @p4493 :rule refl :args ((tptp.setadjoin @t293 tptp.emptyset)))
% 1.20/1.48  (step @p4494 :rule cong :premises (@p1744 @p303) :args (@t1921))
% 1.20/1.48  (step @p4495 :rule trans :premises (@p4494 @p4493))
% 1.20/1.48  (step @p4496 :rule cong :premises (@p2174 @p4495) :args (@t1922))
% 1.20/1.48  (step @p4497 :rule trans :premises (@p4496 @p4492))
% 1.20/1.48  (step @p4498 :rule ho_cong :premises (@p4457 @p2174))
% 1.20/1.48  (step @p4499 :rule ho_cong :premises (@p4498 @p4495))
% 1.20/1.48  (step @p4500 :rule cong :premises (@p4499 @p4497) :args ((= (_ @t3744 @t1921) @t1922)))
% 1.20/1.48  (step @p4501 :rule symm :premises (@p4500))
% 1.20/1.48  (step @p4502 :rule refl :args (@t621))
% 1.20/1.48  (step @p4503 :rule eq_resolve :premises (@p4502 @p4501))
% 1.20/1.48  (step @p4504 :rule ho_cong :premises (@p4457 @p1744))
% 1.20/1.48  (step @p4505 :rule ho_cong :premises (@p4504 @p303))
% 1.20/1.48  (step @p4506 :rule cong :premises (@p4505 @p4495) :args ((= (_ (_ tptp.setadjoin @t1920) tptp.emptyset) @t1921)))
% 1.20/1.48  (step @p4507 :rule symm :premises (@p4506))
% 1.20/1.48  (step @p4508 :rule refl :args (@t619))
% 1.20/1.48  (step @p4509 :rule eq_resolve :premises (@p4508 @p4507))
% 1.20/1.48  (step @p4510 :rule ho_cong :premises (@p4457 @p1765))
% 1.20/1.48  (step @p4511 :rule ho_cong :premises (@p4510 @p303))
% 1.20/1.48  (step @p4512 :rule trans :premises (@p4511 @p4509))
% 1.20/1.48  (step @p4513 :rule ho_cong :premises (@p4457 @p2178))
% 1.20/1.48  (step @p4514 :rule ho_cong :premises (@p4513 @p4512))
% 1.20/1.48  (step @p4515 :rule trans :premises (@p4514 @p4503))
% 1.20/1.48  (step @p4516 :rule cong :premises (@p4515 @p4491) :args (@t776))
% 1.20/1.48  (step @p4517 :rule cong :premises (@p4516) :args (@t3745))
% 1.20/1.48  (step @p4518 :rule nary_cong :premises (@p4517 @p4428) :args (@t3746))
% 1.20/1.48  (step @p4519 :rule cong :premises (@p4518) :args ((forall @t777 @t3746)))
% 1.20/1.48  (step @p4520 :rule bool-impl-elim :args (@t776 @t791))
% 1.20/1.48  (step @p4521 :rule cong :premises (@p4520) :args (@t798))
% 1.20/1.48  (step @p4522 :rule trans :premises (@p4521 @p4519))
% 1.20/1.48  (step @p4523 :rule refl :args (tptp.setukpairinjR2))
% 1.20/1.48  (step @p4524 :rule cong :premises (@p4523 @p4522) :args (@t799))
% 1.20/1.48  (step @p4525 :rule eq_resolve :premises (@p170 @p4524))
% 1.20/1.48  (step @p4526 :rule cong :premises (@p4525 @p4444) :args (@t3747))
% 1.20/1.48  (step @p4527 :rule cong :premises (@p1765 @p4488) :args (@t795))
% 1.20/1.48  (step @p4528 :rule cong :premises (@p4527) :args (@t3748))
% 1.20/1.48  (step @p4529 :rule nary_cong :premises (@p4528 @p3464) :args (@t3749))
% 1.20/1.48  (step @p4530 :rule cong :premises (@p4529) :args ((forall @t297 @t3749)))
% 1.20/1.48  (step @p4531 :rule bool-impl-elim :args (@t795 @t129))
% 1.20/1.48  (step @p4532 :rule cong :premises (@p4531) :args (@t796))
% 1.20/1.48  (step @p4533 :rule trans :premises (@p4532 @p4530))
% 1.20/1.48  (step @p4534 :rule refl :args (tptp.upairequniteq))
% 1.20/1.48  (step @p4535 :rule cong :premises (@p4534 @p4533) :args (@t797))
% 1.20/1.48  (step @p4536 :rule eq_resolve :premises (@p169 @p4535))
% 1.20/1.48  (step @p4537 :rule cong :premises (@p4536 @p4526) :args (@t3750))
% 1.20/1.48  (step @p4538 :rule aci_norm :args ((= (or @t1926 false @t791) @t1927)))
% 1.20/1.48  (step @p4539 :rule refl :args (@t791))
% 1.20/1.48  (step @p4540 :rule eq-refl :args (@t383))
% 1.20/1.48  (step @p4541 :rule cong :premises (@p4540) :args (@t3751))
% 1.20/1.48  (step @p4542 :rule trans :premises (@p4541 @p1876))
% 1.20/1.48  (step @p4543 :rule refl :args (@t1926))
% 1.20/1.48  (step @p4544 :rule nary_cong :premises (@p4543 @p4542 @p4539) :args (@t3752))
% 1.20/1.48  (step @p4545 :rule trans :premises (@p4544 @p4538))
% 1.20/1.48  (step @p4546 :rule cong :premises (@p4545) :args ((forall @t1928 @t3752)))
% 1.20/1.48  (step @p4547 :rule quant-var-elim-eq :args ((= (forall @t1065 @t3754) @t3752)))
% 1.20/1.48  (step @p4548 :rule aci_norm :args ((= @t3755 @t3754)))
% 1.20/1.48  (step @p4549 :rule cong :premises (@p4548) :args (@t3756))
% 1.20/1.48  (step @p4550 :rule trans :premises (@p4549 @p4547))
% 1.20/1.48  (step @p4551 :rule cong :premises (@p4550) :args (@t3757))
% 1.20/1.48  (step @p4552 :rule quant-merge-prenex :args ((= @t3757 @t3758)))
% 1.20/1.48  (step @p4553 :rule symm :premises (@p4552))
% 1.20/1.48  (step @p4554 :rule quant_var_reordering :args ((= (forall @t777 @t3755) @t3758)))
% 1.20/1.48  (step @p4555 :rule trans :premises (@p4554 @p4553 @p4551))
% 1.20/1.48  (step @p4556 :rule trans :premises (@p4555 @p4546))
% 1.20/1.48  (step @p4557 :rule refl :args (@t3753))
% 1.20/1.48  (step @p4558 :rule nary_cong :premises (@p4517 @p4557 @p4428) :args (@t3759))
% 1.20/1.48  (step @p4559 :rule cong :premises (@p4558) :args ((forall @t777 @t3759)))
% 1.20/1.48  (step @p4560 :rule trans :premises (@p4559 @p4556))
% 1.20/1.48  (step @p4561 :rule aci_norm :args ((= (or @t3745 (or @t3753 @t791)) @t3759)))
% 1.20/1.48  (step @p4562 :rule bool-impl-elim :args (@t387 @t791))
% 1.20/1.48  (step @p4563 :rule refl :args (@t3745))
% 1.20/1.48  (step @p4564 :rule nary_cong :premises (@p4563 @p4562) :args ((or @t3745 @t792)))
% 1.20/1.48  (step @p4565 :rule trans :premises (@p4564 @p4561))
% 1.20/1.48  (step @p4566 :rule bool-impl-elim :args (@t776 @t792))
% 1.20/1.48  (step @p4567 :rule trans :premises (@p4566 @p4565))
% 1.20/1.48  (step @p4568 :rule cong :premises (@p4567) :args (@t793))
% 1.20/1.48  (step @p4569 :rule trans :premises (@p4568 @p4560))
% 1.20/1.48  (step @p4570 :rule refl :args (tptp.setukpairinjR1))
% 1.20/1.48  (step @p4571 :rule cong :premises (@p4570 @p4569) :args (@t794))
% 1.20/1.48  (step @p4572 :rule eq_resolve :premises (@p168 @p4571))
% 1.20/1.48  (step @p4573 :rule cong :premises (@p4572 @p4537) :args (@t3760))
% 1.20/1.48  (step @p4574 :rule aci_norm :args ((= (or false @t1931) @t1931)))
% 1.20/1.48  (step @p4575 :rule refl :args (@t1931))
% 1.20/1.48  (step @p4576 :rule eq-refl :args (@t19))
% 1.20/1.48  (step @p4577 :rule cong :premises (@p4576) :args (@t3761))
% 1.20/1.48  (step @p4578 :rule trans :premises (@p4577 @p1876))
% 1.20/1.48  (step @p4579 :rule nary_cong :premises (@p4578 @p4575) :args (@t3762))
% 1.20/1.48  (step @p4580 :rule trans :premises (@p4579 @p4574))
% 1.20/1.48  (step @p4581 :rule cong :premises (@p4580) :args ((forall @t70 @t3762)))
% 1.20/1.48  (step @p4582 :rule quant-var-elim-eq :args ((= (forall @t9 @t3765) @t3762)))
% 1.20/1.48  (step @p4583 :rule aci_norm :args ((= @t3766 @t3765)))
% 1.20/1.48  (step @p4584 :rule cong :premises (@p4583) :args (@t3767))
% 1.20/1.48  (step @p4585 :rule trans :premises (@p4584 @p4582))
% 1.20/1.48  (step @p4586 :rule cong :premises (@p4585) :args (@t3768))
% 1.20/1.48  (step @p4587 :rule quant-merge-prenex :args ((= @t3768 @t3770)))
% 1.20/1.48  (step @p4588 :rule symm :premises (@p4587))
% 1.20/1.48  (step @p4589 :rule quant_var_reordering :args ((= (forall @t135 @t3766) @t3770)))
% 1.20/1.48  (step @p4590 :rule trans :premises (@p4589 @p4588 @p4586))
% 1.20/1.48  (step @p4591 :rule trans :premises (@p4590 @p4581))
% 1.20/1.48  (step @p4592 :rule refl :args ((tptp.setadjoin @t279 tptp.emptyset)))
% 1.20/1.48  (step @p4593 :rule cong :premises (@p2174 @p303) :args (@t3763))
% 1.20/1.48  (step @p4594 :rule trans :premises (@p4593 @p4592))
% 1.20/1.48  (step @p4595 :rule ho_cong :premises (@p4498 @p303))
% 1.20/1.48  (step @p4596 :rule cong :premises (@p4595 @p4594) :args ((= (_ @t3744 tptp.emptyset) @t3763)))
% 1.20/1.48  (step @p4597 :rule symm :premises (@p4596))
% 1.20/1.48  (step @p4598 :rule refl :args (@t787))
% 1.20/1.48  (step @p4599 :rule eq_resolve :premises (@p4598 @p4597))
% 1.20/1.48  (step @p4600 :rule ho_cong :premises (@p4513 @p303))
% 1.20/1.48  (step @p4601 :rule trans :premises (@p4600 @p4599))
% 1.20/1.48  (step @p4602 :rule cong :premises (@p4515 @p4601) :args (@t788))
% 1.20/1.48  (step @p4603 :rule refl :args (@t282))
% 1.20/1.48  (step @p4604 :rule nary_cong :premises (@p4603 @p4602) :args (@t3771))
% 1.20/1.48  (step @p4605 :rule cong :premises (@p4604) :args ((forall @t135 @t3771)))
% 1.20/1.48  (step @p4606 :rule trans :premises (@p4605 @p4591))
% 1.20/1.48  (step @p4607 :rule bool-impl-elim :args (@t129 @t788))
% 1.20/1.48  (step @p4608 :rule cong :premises (@p4607) :args (@t789))
% 1.20/1.48  (step @p4609 :rule trans :premises (@p4608 @p4606))
% 1.20/1.48  (step @p4610 :rule refl :args (tptp.setukpairinjR12))
% 1.20/1.48  (step @p4611 :rule cong :premises (@p4610 @p4609) :args (@t790))
% 1.20/1.48  (step @p4612 :rule eq_resolve :premises (@p167 @p4611))
% 1.20/1.48  (step @p4613 :rule cong :premises (@p4612 @p4573) :args (@t3772))
% 1.20/1.48  (step @p4614 :rule aci_norm :args ((= (or false @t1933) @t1933)))
% 1.20/1.48  (step @p4615 :rule refl :args (@t1933))
% 1.20/1.48  (step @p4616 :rule nary_cong :premises (@p4578 @p4615) :args (@t3773))
% 1.20/1.48  (step @p4617 :rule trans :premises (@p4616 @p4614))
% 1.20/1.48  (step @p4618 :rule cong :premises (@p4617) :args ((forall @t70 @t3773)))
% 1.20/1.48  (step @p4619 :rule quant-var-elim-eq :args ((= (forall @t9 @t3775) @t3773)))
% 1.20/1.48  (step @p4620 :rule aci_norm :args ((= @t3776 @t3775)))
% 1.20/1.48  (step @p4621 :rule cong :premises (@p4620) :args (@t3777))
% 1.20/1.48  (step @p4622 :rule trans :premises (@p4621 @p4619))
% 1.20/1.48  (step @p4623 :rule cong :premises (@p4622) :args (@t3778))
% 1.20/1.48  (step @p4624 :rule quant-merge-prenex :args ((= @t3778 @t3779)))
% 1.20/1.48  (step @p4625 :rule symm :premises (@p4624))
% 1.20/1.48  (step @p4626 :rule quant_var_reordering :args ((= (forall @t135 @t3776) @t3779)))
% 1.20/1.48  (step @p4627 :rule trans :premises (@p4626 @p4625 @p4623))
% 1.20/1.48  (step @p4628 :rule trans :premises (@p4627 @p4618))
% 1.20/1.48  (step @p4629 :rule cong :premises (@p2178 @p1765) :args (@t3780))
% 1.20/1.48  (step @p4630 :rule nary_cong :premises (@p4603 @p4629) :args (@t3781))
% 1.20/1.48  (step @p4631 :rule cong :premises (@p4630) :args ((forall @t135 @t3781)))
% 1.20/1.48  (step @p4632 :rule trans :premises (@p4631 @p4628))
% 1.20/1.48  (step @p4633 :rule bool-impl-elim :args (@t129 @t3780))
% 1.20/1.48  (step @p4634 :rule cong :premises (@p4633) :args ((forall @t135 (=> @t129 @t3780))))
% 1.20/1.48  (step @p4635 :rule trans :premises (@p4634 @p4632))
% 1.20/1.48  (step @p4636 :rule eq-symm :args (@t293 @t279))
% 1.20/1.48  (step @p4637 :rule refl :args (@t129))
% 1.20/1.48  (step @p4638 :rule cong :premises (@p4637 @p4636) :args (@t784))
% 1.20/1.48  (step @p4639 :rule cong :premises (@p4638) :args (@t785))
% 1.20/1.48  (step @p4640 :rule trans :premises (@p4639 @p4635))
% 1.20/1.48  (step @p4641 :rule refl :args (tptp.setukpairinjR11))
% 1.20/1.48  (step @p4642 :rule cong :premises (@p4641 @p4640) :args (@t786))
% 1.20/1.48  (step @p4643 :rule eq_resolve :premises (@p166 @p4642))
% 1.20/1.48  (step @p4644 :rule cong :premises (@p4643 @p4613) :args (@t3782))
% 1.20/1.48  (step @p4645 :rule refl :args (@t744))
% 1.20/1.48  (step @p4646 :rule nary_cong :premises (@p4435 @p4645) :args (@t3783))
% 1.20/1.48  (step @p4647 :rule cong :premises (@p4646) :args ((forall @t777 @t3783)))
% 1.20/1.48  (step @p4648 :rule bool-impl-elim :args (@t781 @t744))
% 1.20/1.48  (step @p4649 :rule cong :premises (@p4648) :args (@t782))
% 1.20/1.48  (step @p4650 :rule trans :premises (@p4649 @p4647))
% 1.20/1.48  (step @p4651 :rule refl :args (tptp.setukpairinjL))
% 1.20/1.48  (step @p4652 :rule cong :premises (@p4651 @p4650) :args (@t783))
% 1.20/1.48  (step @p4653 :rule eq_resolve :premises (@p165 @p4652))
% 1.20/1.48  (step @p4654 :rule cong :premises (@p4653 @p4644) :args (@t3784))
% 1.20/1.48  (step @p4655 :rule nary_cong :premises (@p4517 @p4645) :args (@t3785))
% 1.20/1.48  (step @p4656 :rule cong :premises (@p4655) :args ((forall @t777 @t3785)))
% 1.20/1.48  (step @p4657 :rule bool-impl-elim :args (@t776 @t744))
% 1.20/1.48  (step @p4658 :rule cong :premises (@p4657) :args (@t778))
% 1.20/1.48  (step @p4659 :rule trans :premises (@p4658 @p4656))
% 1.20/1.48  (step @p4660 :rule refl :args (tptp.setukpairinjL2))
% 1.20/1.48  (step @p4661 :rule cong :premises (@p4660 @p4659) :args (@t779))
% 1.20/1.48  (step @p4662 :rule eq_resolve :premises (@p164 @p4661))
% 1.20/1.48  (step @p4663 :rule cong :premises (@p4662 @p4654) :args (@t3786))
% 1.20/1.48  (step @p4664 :rule refl :args ((tptp.in @t768 @t2)))
% 1.20/1.48  (step @p4665 :rule cong :premises (@p4140 @p2022) :args (@t1937))
% 1.20/1.48  (step @p4666 :rule trans :premises (@p4665 @p4664))
% 1.20/1.48  (step @p4667 :rule ho_cong :premises (@p1529 @p4140))
% 1.20/1.48  (step @p4668 :rule ho_cong :premises (@p4667 @p2022))
% 1.20/1.48  (step @p4669 :rule cong :premises (@p4668 @p4666) :args ((= (_ (_ tptp.in @t1874) @t2) @t1937)))
% 1.20/1.48  (step @p4670 :rule symm :premises (@p4669))
% 1.20/1.48  (step @p4671 :rule refl :args (@t769))
% 1.20/1.48  (step @p4672 :rule eq_resolve :premises (@p4671 @p4670))
% 1.20/1.48  (step @p4673 :rule ho_cong :premises (@p1529 @p4157))
% 1.20/1.48  (step @p4674 :rule ho_cong :premises (@p4673 @p2022))
% 1.20/1.48  (step @p4675 :rule trans :premises (@p4674 @p4672))
% 1.20/1.48  (step @p4676 :rule nary_cong :premises (@p4174 @p4675) :args (@t3787))
% 1.20/1.48  (step @p4677 :rule cong :premises (@p4676) :args ((forall @t689 @t3787)))
% 1.20/1.48  (step @p4678 :rule bool-impl-elim :args (@t687 @t769))
% 1.20/1.48  (step @p4679 :rule cong :premises (@p4678) :args (@t770))
% 1.20/1.48  (step @p4680 :rule trans :premises (@p4679 @p4677))
% 1.20/1.48  (step @p4681 :rule refl :args (tptp.cartprodfstin))
% 1.20/1.48  (step @p4682 :rule cong :premises (@p4681 @p4680) :args (@t771))
% 1.20/1.48  (step @p4683 :rule eq_resolve :premises (@p163 @p4682))
% 1.20/1.48  (step @p4684 :rule cong :premises (@p4683 @p4663) :args (@t3788))
% 1.20/1.48  (step @p4685 :rule cong :premises (@p4264) :args ((forall @t135 @t3723)))
% 1.20/1.48  (step @p4686 :rule cong :premises (@p4270) :args (@t766))
% 1.20/1.48  (step @p4687 :rule trans :premises (@p4686 @p4685))
% 1.20/1.48  (step @p4688 :rule refl :args (tptp.kfstpairEq))
% 1.20/1.48  (step @p4689 :rule cong :premises (@p4688 @p4687) :args (@t767))
% 1.20/1.48  (step @p4690 :rule eq_resolve :premises (@p162 @p4689))
% 1.20/1.48  (step @p4691 :rule cong :premises (@p4690 @p4684) :args (@t3789))
% 1.20/1.48  (step @p4692 :rule refl :args ((tptp.in @t759 @t695)))
% 1.20/1.48  (step @p4693 :rule cong :premises (@p1979 @p772) :args (@t1942))
% 1.20/1.48  (step @p4694 :rule trans :premises (@p4693 @p4692))
% 1.20/1.48  (step @p4695 :rule ho_cong :premises (@p1529 @p1979))
% 1.20/1.48  (step @p4696 :rule ho_cong :premises (@p4695 @p772))
% 1.20/1.48  (step @p4697 :rule cong :premises (@p4696 @p4694) :args ((= (_ (_ tptp.in @t1650) @t695) @t1942)))
% 1.20/1.48  (step @p4698 :rule symm :premises (@p4697))
% 1.20/1.48  (step @p4699 :rule refl :args (@t760))
% 1.20/1.48  (step @p4700 :rule eq_resolve :premises (@p4699 @p4698))
% 1.20/1.48  (step @p4701 :rule ho_cong :premises (@p1529 @p1983))
% 1.20/1.48  (step @p4702 :rule ho_cong :premises (@p4701 @p772))
% 1.20/1.48  (step @p4703 :rule trans :premises (@p4702 @p4700))
% 1.20/1.48  (step @p4704 :rule nary_cong :premises (@p1972 @p4703) :args (@t3790))
% 1.20/1.48  (step @p4705 :rule cong :premises (@p4704) :args ((forall @t700 @t3790)))
% 1.20/1.48  (step @p4706 :rule bool-impl-elim :args (@t761 @t760))
% 1.20/1.48  (step @p4707 :rule cong :premises (@p4706) :args (@t762))
% 1.20/1.48  (step @p4708 :rule trans :premises (@p4707 @p4705))
% 1.20/1.48  (step @p4709 :rule refl :args (tptp.theprop))
% 1.20/1.48  (step @p4710 :rule cong :premises (@p4709 @p4708) :args (@t763))
% 1.20/1.48  (step @p4711 :rule eq_resolve :premises (@p161 @p4710))
% 1.20/1.48  (step @p4712 :rule cong :premises (@p4711 @p4691) :args (@t3791))
% 1.20/1.48  (step @p4713 :rule refl :args ((tptp.singleton @t754)))
% 1.20/1.48  (step @p4714 :rule refl :args ((tptp.dsetconstr @t752 @t751)))
% 1.20/1.48  (step @p4715 :rule refl :args ((tptp.in @t279 @t383)))
% 1.20/1.48  (step @p4716 :rule cong :premises (@p2174 @p4161) :args (@t1944))
% 1.20/1.48  (step @p4717 :rule trans :premises (@p4716 @p4715))
% 1.20/1.48  (step @p4718 :rule cong :premises (@p4717) :args (@t1945))
% 1.20/1.48  (step @p4719 :rule cong :premises (@p4384 @p4718) :args (@t1946))
% 1.20/1.48  (step @p4720 :rule trans :premises (@p4719 @p4714))
% 1.20/1.48  (step @p4721 :rule cong :premises (@p4720) :args (@t1947))
% 1.20/1.48  (step @p4722 :rule trans :premises (@p4721 @p4713))
% 1.20/1.48  (step @p4723 :rule ho_cong :premises (@p2077 @p4720))
% 1.20/1.48  (step @p4724 :rule cong :premises (@p4723 @p4722) :args ((= (_ tptp.singleton @t1946) @t1947)))
% 1.20/1.48  (step @p4725 :rule symm :premises (@p4724))
% 1.20/1.48  (step @p4726 :rule refl :args (@t755))
% 1.20/1.48  (step @p4727 :rule eq_resolve :premises (@p4726 @p4725))
% 1.20/1.48  (step @p4728 :rule ho_cong :premises (@p4395 @p4718))
% 1.20/1.48  (step @p4729 :rule cong :premises (@p4728 @p4720) :args ((= (_ @t3738 @t1945) @t1946)))
% 1.20/1.48  (step @p4730 :rule symm :premises (@p4729))
% 1.20/1.48  (step @p4731 :rule refl :args (@t754))
% 1.20/1.48  (step @p4732 :rule eq_resolve :premises (@p4731 @p4730))
% 1.20/1.48  (step @p4733 :rule ho_cong :premises (@p1529 @p2174))
% 1.20/1.48  (step @p4734 :rule ho_cong :premises (@p4733 @p4161))
% 1.20/1.48  (step @p4735 :rule cong :premises (@p4734 @p4717) :args ((= (_ @t3792 @t383) @t1944)))
% 1.20/1.48  (step @p4736 :rule symm :premises (@p4735))
% 1.20/1.48  (step @p4737 :rule refl :args (@t750))
% 1.20/1.48  (step @p4738 :rule eq_resolve :premises (@p4737 @p4736))
% 1.20/1.48  (step @p4739 :rule ho_cong :premises (@p1529 @p2178))
% 1.20/1.48  (step @p4740 :rule ho_cong :premises (@p4739 @p4161))
% 1.20/1.48  (step @p4741 :rule trans :premises (@p4740 @p4738))
% 1.20/1.48  (step @p4742 :rule cong :premises (@p4741) :args (@t751))
% 1.20/1.48  (step @p4743 :rule ho_cong :premises (@p4414 @p4742))
% 1.20/1.48  (step @p4744 :rule trans :premises (@p4743 @p4732))
% 1.20/1.48  (step @p4745 :rule ho_cong :premises (@p2077 @p4744))
% 1.20/1.48  (step @p4746 :rule trans :premises (@p4745 @p4727))
% 1.20/1.48  (step @p4747 :rule nary_cong :premises (@p4356 @p4746) :args (@t3793))
% 1.20/1.48  (step @p4748 :rule cong :premises (@p4747) :args ((forall @t756 @t3793)))
% 1.20/1.48  (step @p4749 :rule bool-impl-elim :args (@t692 @t755))
% 1.20/1.48  (step @p4750 :rule cong :premises (@p4749) :args (@t757))
% 1.20/1.48  (step @p4751 :rule trans :premises (@p4750 @p4748))
% 1.20/1.48  (step @p4752 :rule refl :args (tptp.kfstsingleton))
% 1.20/1.48  (step @p4753 :rule cong :premises (@p4752 @p4751) :args (@t758))
% 1.20/1.48  (step @p4754 :rule eq_resolve :premises (@p160 @p4753))
% 1.20/1.48  (step @p4755 :rule cong :premises (@p4754 @p4712) :args (@t3794))
% 1.20/1.48  (step @p4756 :rule refl :args ((tptp.in @t746 @t621)))
% 1.20/1.48  (step @p4757 :rule cong :premises (@p4454 @p4497) :args (@t1949))
% 1.20/1.48  (step @p4758 :rule trans :premises (@p4757 @p4756))
% 1.20/1.48  (step @p4759 :rule ho_cong :premises (@p1529 @p4454))
% 1.20/1.48  (step @p4760 :rule ho_cong :premises (@p4759 @p4497))
% 1.20/1.48  (step @p4761 :rule cong :premises (@p4760 @p4758) :args ((= (_ (_ tptp.in @t1917) @t1922) @t1949)))
% 1.20/1.48  (step @p4762 :rule symm :premises (@p4761))
% 1.20/1.48  (step @p4763 :rule refl :args (@t747))
% 1.20/1.48  (step @p4764 :rule eq_resolve :premises (@p4763 @p4762))
% 1.20/1.48  (step @p4765 :rule ho_cong :premises (@p1529 @p4488))
% 1.20/1.48  (step @p4766 :rule ho_cong :premises (@p4765 @p4515))
% 1.20/1.48  (step @p4767 :rule trans :premises (@p4766 @p4764))
% 1.20/1.48  (step @p4768 :rule cong :premises (@p4767) :args (@t3795))
% 1.20/1.48  (step @p4769 :rule nary_cong :premises (@p4768 @p4645) :args (@t3796))
% 1.20/1.48  (step @p4770 :rule cong :premises (@p4769) :args ((forall @t297 @t3796)))
% 1.20/1.48  (step @p4771 :rule bool-impl-elim :args (@t747 @t744))
% 1.20/1.48  (step @p4772 :rule cong :premises (@p4771) :args (@t748))
% 1.20/1.48  (step @p4773 :rule trans :premises (@p4772 @p4770))
% 1.20/1.48  (step @p4774 :rule refl :args (tptp.setukpairinjL1))
% 1.20/1.48  (step @p4775 :rule cong :premises (@p4774 @p4773) :args (@t749))
% 1.20/1.48  (step @p4776 :rule eq_resolve :premises (@p159 @p4775))
% 1.20/1.48  (step @p4777 :rule cong :premises (@p4776 @p4755) :args (@t3797))
% 1.20/1.48  (step @p4778 :rule cong :premises (@p1763 @p2178) :args (@t3798))
% 1.20/1.48  (step @p4779 :rule cong :premises (@p4778) :args (@t3799))
% 1.20/1.48  (step @p4780 :rule nary_cong :premises (@p4779 @p3464) :args (@t3800))
% 1.20/1.48  (step @p4781 :rule cong :premises (@p4780) :args ((forall @t135 @t3800)))
% 1.20/1.48  (step @p4782 :rule bool-impl-elim :args (@t3798 @t129))
% 1.20/1.48  (step @p4783 :rule cong :premises (@p4782) :args ((forall @t135 (=> @t3798 @t129))))
% 1.20/1.48  (step @p4784 :rule trans :premises (@p4783 @p4781))
% 1.20/1.48  (step @p4785 :rule eq-symm :args (@t279 @t275))
% 1.20/1.48  (step @p4786 :rule cong :premises (@p4785 @p4637) :args (@t741))
% 1.20/1.48  (step @p4787 :rule cong :premises (@p4786) :args (@t742))
% 1.20/1.48  (step @p4788 :rule trans :premises (@p4787 @p4784))
% 1.20/1.48  (step @p4789 :rule refl :args (tptp.singletonsuniq))
% 1.20/1.48  (step @p4790 :rule cong :premises (@p4789 @p4788) :args (@t743))
% 1.20/1.48  (step @p4791 :rule eq_resolve :premises (@p158 @p4790))
% 1.20/1.48  (step @p4792 :rule cong :premises (@p4791 @p4777) :args (@t3801))
% 1.20/1.48  (step @p4793 :rule aci_norm :args ((= @t3803 @t1965)))
% 1.20/1.48  (step @p4794 :rule cong :premises (@p4793) :args (@t3804))
% 1.20/1.48  (step @p4795 :rule quant-merge-prenex :args ((= (forall @t311 @t3806) @t3804)))
% 1.20/1.48  (step @p4796 :rule refl :args (@t1798))
% 1.20/1.48  (step @p4797 :rule alpha_equiv :args (@t3807 (@list @t1952) @t2711))
% 1.20/1.48  (step @p4798 :rule refl :args (@t1964))
% 1.20/1.48  (step @p4799 :rule nary_cong :premises (@p4798 @p4797 @p4796) :args (@t3808))
% 1.20/1.48  (step @p4800 :rule quant-miniscope-or :args ((= @t3806 @t3808)))
% 1.20/1.48  (step @p4801 :rule trans :premises (@p4800 @p4799))
% 1.20/1.48  (step @p4802 :rule symm :premises (@p4801))
% 1.20/1.48  (step @p4803 :rule cong :premises (@p4802) :args ((forall @t311 (or @t1964 @t1975 @t1798))))
% 1.20/1.48  (step @p4804 :rule trans :premises (@p4803 @p4795))
% 1.20/1.48  (step @p4805 :rule trans :premises (@p4804 @p4794))
% 1.20/1.48  (step @p4806 :rule refl :args (@t1975))
% 1.20/1.48  (step @p4807 :rule refl :args (@t1964))
% 1.20/1.48  (step @p4808 :rule nary_cong :premises (@p4807 @p4806 @p3401) :args (@t3809))
% 1.20/1.48  (step @p4809 :rule cong :premises (@p4808) :args ((forall @t311 @t3809)))
% 1.20/1.48  (step @p4810 :rule trans :premises (@p4809 @p4805))
% 1.20/1.48  (step @p4811 :rule refl :args (@t1975))
% 1.20/1.48  (step @p4812 :rule nary_cong :premises (@p4798 @p4811 @p3434) :args (@t3810))
% 1.20/1.48  (step @p4813 :rule cong :premises (@p4812) :args ((forall @t311 @t3810)))
% 1.20/1.48  (step @p4814 :rule trans :premises (@p4813 @p4810))
% 1.20/1.48  (step @p4815 :rule aci_norm :args ((= (or @t1964 (or @t1975 @t716)) @t3810)))
% 1.20/1.48  (step @p4816 :rule bool-double-not-elim :args (@t1975))
% 1.20/1.48  (step @p4817 :rule nary_cong :premises (@p4816 @p3418) :args ((or @t3811 @t716)))
% 1.20/1.48  (step @p4818 :rule bool-impl-elim :args (@t1976 @t716))
% 1.20/1.48  (step @p4819 :rule trans :premises (@p4818 @p4817))
% 1.20/1.48  (step @p4820 :rule nary_cong :premises (@p4798 @p4819) :args ((or @t1964 @t3812)))
% 1.20/1.48  (step @p4821 :rule trans :premises (@p4820 @p4815))
% 1.20/1.48  (step @p4822 :rule bool-impl-elim :args (@t1963 @t3812))
% 1.20/1.48  (step @p4823 :rule trans :premises (@p4822 @p4821))
% 1.20/1.48  (step @p4824 :rule cong :premises (@p4823) :args ((forall @t311 (=> @t1963 @t3812))))
% 1.20/1.48  (step @p4825 :rule trans :premises (@p4824 @p4814))
% 1.20/1.48  (step @p4826 :rule nary_cong :premises (@p947 @p3455) :args (@t3813))
% 1.20/1.48  (step @p4827 :rule cong :premises (@p4826) :args ((forall @t9 @t3813)))
% 1.20/1.48  (step @p4828 :rule bool-and-de-morgan :args (@t7 @t144 true))
% 1.20/1.48  (step @p4829 :rule cong :premises (@p4828) :args (@t3814))
% 1.20/1.48  (step @p4830 :rule trans :premises (@p4829 @p4827))
% 1.20/1.48  (step @p4831 :rule cong :premises (@p4830) :args (@t3815))
% 1.20/1.48  (step @p4832 :rule exists-elim :args ((= @t309 @t3815)))
% 1.20/1.48  (step @p4833 :rule trans :premises (@p4832 @p4831))
% 1.20/1.48  (step @p4834 :rule cong :premises (@p4833 @p3506) :args (@t3816))
% 1.20/1.48  (step @p4835 :rule cong :premises (@p3496 @p4834) :args (@t3817))
% 1.20/1.48  (step @p4836 :rule cong :premises (@p4835) :args (@t3818))
% 1.20/1.48  (step @p4837 :rule trans :premises (@p4836 @p4825))
% 1.20/1.48  (step @p4838 :rule refl :args (tptp.ex1I2))
% 1.20/1.48  (step @p4839 :rule cong :premises (@p4838 @p4837) :args ((= tptp.ex1I2 @t3818)))
% 1.20/1.48  (step @p4840 :rule refl :args (@t309))
% 1.20/1.48  (step @p4841 :rule cong :premises (@p4840 @p3514) :args (@t737))
% 1.20/1.48  (step @p4842 :rule cong :premises (@p3512 @p4841) :args (@t738))
% 1.20/1.48  (step @p4843 :rule cong :premises (@p4842) :args (@t739))
% 1.20/1.48  (step @p4844 :rule cong :premises (@p4838 @p4843) :args (@t740))
% 1.20/1.48  (step @p4845 :rule trans :premises (@p4844 @p4839))
% 1.20/1.48  (step @p4846 :rule eq_resolve :premises (@p157 @p4845))
% 1.20/1.48  (step @p4847 :rule cong :premises (@p4846 @p4792) :args (@t3819))
% 1.20/1.48  (step @p4848 :rule lambda-elim :args ((= @t3823 @t143)))
% 1.20/1.48  (step @p4849 :rule cong :premises (@p2049 @p4848) :args (@t3824))
% 1.20/1.48  (step @p4850 :rule cong :premises (@p4849) :args (@t3825))
% 1.20/1.48  (step @p4851 :rule refl :args (@t1973))
% 1.20/1.48  (step @p4852 :rule refl :args (@t1960))
% 1.20/1.48  (step @p4853 :rule nary_cong :premises (@p1877 @p4852 @p4851 @p4850) :args (@t3826))
% 1.20/1.48  (step @p4854 :rule cong :premises (@p4853) :args ((forall @t159 @t3826)))
% 1.20/1.48  (step @p4855 :rule refl :args ((tptp.singleton @t3829)))
% 1.20/1.48  (step @p4856 :rule refl :args ((tptp.dsetconstr @t2 @t3828)))
% 1.20/1.48  (step @p4857 :rule refl :args (@t3821))
% 1.20/1.48  (step @p4858 :rule cong :premises (@p4857) :args (@t3823))
% 1.20/1.48  (step @p4859 :rule cong :premises (@p2022 @p4858) :args (@t3824))
% 1.20/1.48  (step @p4860 :rule trans :premises (@p4859 @p4856))
% 1.20/1.48  (step @p4861 :rule cong :premises (@p4860) :args (@t3825))
% 1.20/1.48  (step @p4862 :rule trans :premises (@p4861 @p4855))
% 1.20/1.48  (step @p4863 :rule ho_cong :premises (@p2077 @p4860))
% 1.20/1.48  (step @p4864 :rule cong :premises (@p4863 @p4862) :args ((= (_ tptp.singleton @t3824) @t3825)))
% 1.20/1.48  (step @p4865 :rule symm :premises (@p4864))
% 1.20/1.48  (step @p4866 :rule refl :args (@t3830))
% 1.20/1.48  (step @p4867 :rule eq_resolve :premises (@p4866 @p4865))
% 1.20/1.48  (step @p4868 :rule ho_cong :premises (@p3420 @p4858))
% 1.20/1.48  (step @p4869 :rule cong :premises (@p4868 @p4860) :args ((= (_ @t155 @t3823) @t3824)))
% 1.20/1.48  (step @p4870 :rule symm :premises (@p4869))
% 1.20/1.48  (step @p4871 :rule refl :args (@t3829))
% 1.20/1.48  (step @p4872 :rule eq_resolve :premises (@p4871 @p4870))
% 1.20/1.48  (step @p4873 :rule refl :args (@t3827))
% 1.20/1.48  (step @p4874 :rule cong :premises (@p4873 @p4857) :args ((= @t3827 @t3821)))
% 1.20/1.48  (step @p4875 :rule symm :premises (@p4874))
% 1.20/1.48  (step @p4876 :rule eq_resolve :premises (@p4873 @p4875))
% 1.20/1.48  (step @p4877 :rule cong :premises (@p4876) :args (@t3828))
% 1.20/1.48  (step @p4878 :rule ho_cong :premises (@p3420 @p4877))
% 1.20/1.48  (step @p4879 :rule trans :premises (@p4878 @p4872))
% 1.20/1.48  (step @p4880 :rule ho_cong :premises (@p2077 @p4879))
% 1.20/1.48  (step @p4881 :rule trans :premises (@p4880 @p4867))
% 1.20/1.48  (step @p4882 :rule refl :args (@t1973))
% 1.20/1.48  (step @p4883 :rule nary_cong :premises (@p947 @p3455 @p4882 @p4881) :args (@t3831))
% 1.20/1.48  (step @p4884 :rule cong :premises (@p4883) :args ((forall @t159 @t3831)))
% 1.20/1.48  (step @p4885 :rule trans :premises (@p4884 @p4854))
% 1.20/1.48  (step @p4886 :rule aci_norm :args ((= (or @t197 @t3832) @t3831)))
% 1.20/1.48  (step @p4887 :rule aci_norm :args ((= (or @t317 (or @t1973 @t3830)) @t3832)))
% 1.20/1.48  (step @p4888 :rule bool-impl-elim :args (@t1972 @t3830))
% 1.20/1.48  (step @p4889 :rule nary_cong :premises (@p3483 @p4888) :args ((or @t317 @t3833)))
% 1.20/1.48  (step @p4890 :rule trans :premises (@p4889 @p4887))
% 1.20/1.48  (step @p4891 :rule bool-impl-elim :args (@t144 @t3833))
% 1.20/1.48  (step @p4892 :rule trans :premises (@p4891 @p4890))
% 1.20/1.48  (step @p4893 :rule nary_cong :premises (@p969 @p4892) :args ((or @t197 @t3834)))
% 1.20/1.48  (step @p4894 :rule trans :premises (@p4893 @p4886))
% 1.20/1.48  (step @p4895 :rule bool-impl-elim :args (@t7 @t3834))
% 1.20/1.48  (step @p4896 :rule trans :premises (@p4895 @p4894))
% 1.20/1.48  (step @p4897 :rule cong :premises (@p4896) :args ((forall @t159 (=> @t7 @t3834))))
% 1.20/1.48  (step @p4898 :rule trans :premises (@p4897 @p4885))
% 1.20/1.48  (step @p4899 :rule alpha_equiv :args (@t145 @t2711 (@list @t3820)))
% 1.20/1.48  (step @p4900 :rule ho_cong :premises (@p3420 @p4899))
% 1.20/1.48  (step @p4901 :rule ho_cong :premises (@p2077 @p4900))
% 1.20/1.48  (step @p4902 :rule cong :premises (@p3454 @p4901) :args (@t3835))
% 1.20/1.48  (step @p4903 :rule cong :premises (@p3426 @p4902) :args (@t3836))
% 1.20/1.48  (step @p4904 :rule cong :premises (@p943 @p4903) :args (@t3837))
% 1.20/1.48  (step @p4905 :rule cong :premises (@p4904) :args ((forall @t159 @t3837)))
% 1.20/1.48  (step @p4906 :rule trans :premises (@p4905 @p4898))
% 1.20/1.48  (step @p4907 :rule beta-reduce :args ((= @t3838 @t144)))
% 1.20/1.48  (step @p4908 :rule cong :premises (@p4907) :args (@t3839))
% 1.20/1.48  (step @p4909 :rule ho_cong :premises (@p2100 @p4908))
% 1.20/1.48  (step @p4910 :rule ho_cong :premises (@p2102 @p4909))
% 1.20/1.48  (step @p4911 :rule beta-reduce :args ((= (_ @t3533 @t154) (_ tptp.singleton (_ @t155 @t3839)))))
% 1.20/1.48  (step @p4912 :rule trans :premises (@p4911 @p4910))
% 1.20/1.48  (step @p4913 :rule refl :args (@t154))
% 1.20/1.48  (step @p4914 :rule ho_cong :premises (@p3504 @p4913))
% 1.20/1.48  (step @p4915 :rule trans :premises (@p4914 @p4912))
% 1.20/1.48  (step @p4916 :rule aci_norm :args ((= (or @t2973 @t3530) @t3524)))
% 1.20/1.48  (step @p4917 :rule nary_cong :premises (@p1852 @p3482) :args ((or @t2973 @t166)))
% 1.20/1.48  (step @p4918 :rule trans :premises (@p4917 @p4916))
% 1.20/1.48  (step @p4919 :rule bool-impl-elim :args (@t21 @t166))
% 1.20/1.48  (step @p4920 :rule trans :premises (@p4919 @p4918))
% 1.20/1.48  (step @p4921 :rule cong :premises (@p4920) :args ((forall @t70 (=> @t21 @t166))))
% 1.20/1.48  (step @p4922 :rule trans :premises (@p4921 @p3472))
% 1.20/1.48  (step @p4923 :rule eq-symm :args (@t19 @t4))
% 1.20/1.48  (step @p4924 :rule refl :args (@t153))
% 1.20/1.48  (step @p4925 :rule cong :premises (@p4924 @p4923) :args (@t729))
% 1.20/1.48  (step @p4926 :rule cong :premises (@p1862 @p4925) :args (@t730))
% 1.20/1.48  (step @p4927 :rule cong :premises (@p4926) :args (@t731))
% 1.20/1.48  (step @p4928 :rule trans :premises (@p4927 @p4922))
% 1.20/1.48  (step @p4929 :rule cong :premises (@p4928 @p4915) :args (@t3840))
% 1.20/1.48  (step @p4930 :rule refl :args (@t144))
% 1.20/1.48  (step @p4931 :rule cong :premises (@p4930 @p4929) :args (@t3841))
% 1.20/1.48  (step @p4932 :rule cong :premises (@p1784 @p4931) :args (@t3842))
% 1.20/1.48  (step @p4933 :rule cong :premises (@p4932) :args (@t3843))
% 1.20/1.48  (step @p4934 :rule trans :premises (@p4933 @p4906))
% 1.20/1.48  (step @p4935 :rule refl :args (tptp.ex1I))
% 1.20/1.48  (step @p4936 :rule cong :premises (@p4935 @p4934) :args ((= tptp.ex1I @t3843)))
% 1.20/1.48  (step @p4937 :rule ho_cong :premises (@p3513 @p4913))
% 1.20/1.48  (step @p4938 :rule refl :args (@t731))
% 1.20/1.48  (step @p4939 :rule cong :premises (@p4938 @p4937) :args (@t732))
% 1.20/1.48  (step @p4940 :rule cong :premises (@p4930 @p4939) :args (@t733))
% 1.20/1.48  (step @p4941 :rule cong :premises (@p1784 @p4940) :args (@t734))
% 1.20/1.48  (step @p4942 :rule cong :premises (@p4941) :args (@t735))
% 1.20/1.48  (step @p4943 :rule cong :premises (@p4935 @p4942) :args (@t736))
% 1.20/1.48  (step @p4944 :rule trans :premises (@p4943 @p4936))
% 1.20/1.48  (step @p4945 :rule eq_resolve :premises (@p156 @p4944))
% 1.20/1.48  (step @p4946 :rule cong :premises (@p4945 @p4847) :args (@t3844))
% 1.20/1.48  (step @p4947 :rule refl :args (@t1976))
% 1.20/1.48  (step @p4948 :rule nary_cong :premises (@p3402 @p4947) :args (@t3845))
% 1.20/1.48  (step @p4949 :rule cong :premises (@p4948) :args ((forall @t311 @t3845)))
% 1.20/1.48  (step @p4950 :rule refl :args (@t1976))
% 1.20/1.48  (step @p4951 :rule nary_cong :premises (@p3435 @p4950) :args (@t3846))
% 1.20/1.48  (step @p4952 :rule cong :premises (@p4951) :args ((forall @t311 @t3846)))
% 1.20/1.48  (step @p4953 :rule trans :premises (@p4952 @p4949))
% 1.20/1.48  (step @p4954 :rule bool-impl-elim :args (@t716 @t1976))
% 1.20/1.48  (step @p4955 :rule cong :premises (@p4954) :args ((forall @t311 (=> @t716 @t1976))))
% 1.20/1.48  (step @p4956 :rule trans :premises (@p4955 @p4953))
% 1.20/1.48  (step @p4957 :rule cong :premises (@p3506 @p4833) :args (@t3847))
% 1.20/1.48  (step @p4958 :rule cong :premises (@p4957) :args (@t3848))
% 1.20/1.48  (step @p4959 :rule trans :premises (@p4958 @p4956))
% 1.20/1.48  (step @p4960 :rule refl :args (tptp.ex1E1))
% 1.20/1.48  (step @p4961 :rule cong :premises (@p4960 @p4959) :args ((= tptp.ex1E1 @t3848)))
% 1.20/1.48  (step @p4962 :rule cong :premises (@p3514 @p4840) :args (@t726))
% 1.20/1.48  (step @p4963 :rule cong :premises (@p4962) :args (@t727))
% 1.20/1.48  (step @p4964 :rule cong :premises (@p4960 @p4963) :args (@t728))
% 1.20/1.48  (step @p4965 :rule trans :premises (@p4964 @p4961))
% 1.20/1.48  (step @p4966 :rule eq_resolve :premises (@p155 @p4965))
% 1.20/1.48  (step @p4967 :rule cong :premises (@p4966 @p4946) :args (@t3849))
% 1.20/1.48  (step @p4968 :rule refl :args (@t716))
% 1.20/1.48  (step @p4969 :rule cong :premises (@p4833 @p4968) :args (@t717))
% 1.20/1.48  (step @p4970 :rule cong :premises (@p3496 @p4969) :args (@t721))
% 1.20/1.48  (step @p4971 :rule cong :premises (@p4970) :args (@t722))
% 1.20/1.48  (step @p4972 :rule trans :premises (@p4971 @p4825))
% 1.20/1.48  (step @p4973 :rule refl :args (tptp.singletonprop))
% 1.20/1.48  (step @p4974 :rule cong :premises (@p4973 @p4972) :args (@t723))
% 1.20/1.48  (step @p4975 :rule eq_resolve :premises (@p154 @p4974))
% 1.20/1.48  (step @p4976 :rule cong :premises (@p4975 @p4967) :args (@t3850))
% 1.20/1.48  (step @p4977 :rule refl :args ((tptp.setunion @t279)))
% 1.20/1.48  (step @p4978 :rule cong :premises (@p2174) :args (@t1978))
% 1.20/1.48  (step @p4979 :rule trans :premises (@p4978 @p4977))
% 1.20/1.48  (step @p4980 :rule ho_cong :premises (@p3862 @p2174))
% 1.20/1.48  (step @p4981 :rule cong :premises (@p4980 @p4979) :args ((= (_ tptp.setunion @t1665) @t1978)))
% 1.20/1.48  (step @p4982 :rule symm :premises (@p4981))
% 1.20/1.48  (step @p4983 :rule refl :args (@t713))
% 1.20/1.48  (step @p4984 :rule eq_resolve :premises (@p4983 @p4982))
% 1.20/1.48  (step @p4985 :rule ho_cong :premises (@p3862 @p2178))
% 1.20/1.48  (step @p4986 :rule trans :premises (@p4985 @p4984))
% 1.20/1.48  (step @p4987 :rule cong :premises (@p1110 @p4986) :args (@t3851))
% 1.20/1.48  (step @p4988 :rule cong :premises (@p4987) :args ((forall @t9 @t3851)))
% 1.20/1.48  (step @p4989 :rule eq-symm :args (@t713 @t4))
% 1.20/1.48  (step @p4990 :rule cong :premises (@p4989) :args (@t714))
% 1.20/1.48  (step @p4991 :rule trans :premises (@p4990 @p4988))
% 1.20/1.48  (step @p4992 :rule refl :args (tptp.setunionsingleton))
% 1.20/1.48  (step @p4993 :rule cong :premises (@p4992 @p4991) :args (@t715))
% 1.20/1.48  (step @p4994 :rule eq_resolve :premises (@p153 @p4993))
% 1.20/1.48  (step @p4995 :rule cong :premises (@p4994 @p4976) :args (@t3852))
% 1.20/1.48  (step @p4996 :rule refl :args ((tptp.subset @t2 @t706)))
% 1.20/1.48  (step @p4997 :rule refl :args ((tptp.setunion @t705)))
% 1.20/1.48  (step @p4998 :rule refl :args (@t1980))
% 1.20/1.48  (step @p4999 :rule cong :premises (@p4998) :args (@t1981))
% 1.20/1.48  (step @p5000 :rule trans :premises (@p4999 @p4997))
% 1.20/1.48  (step @p5001 :rule cong :premises (@p2022 @p5000) :args (@t1982))
% 1.20/1.48  (step @p5002 :rule trans :premises (@p5001 @p4996))
% 1.20/1.48  (step @p5003 :rule refl :args (@t421))
% 1.20/1.48  (step @p5004 :rule ho_cong :premises (@p5003 @p5000))
% 1.20/1.48  (step @p5005 :rule cong :premises (@p5004 @p5002) :args ((= (_ @t421 @t1981) @t1982)))
% 1.20/1.48  (step @p5006 :rule symm :premises (@p5005))
% 1.20/1.48  (step @p5007 :rule refl :args (@t710))
% 1.20/1.48  (step @p5008 :rule eq_resolve :premises (@p5007 @p5006))
% 1.20/1.48  (step @p5009 :rule ho_cong :premises (@p3862 @p4998))
% 1.20/1.48  (step @p5010 :rule cong :premises (@p5009 @p5000) :args ((= (_ tptp.setunion @t1980) @t1981)))
% 1.20/1.48  (step @p5011 :rule symm :premises (@p5010))
% 1.20/1.48  (step @p5012 :rule refl :args (@t706))
% 1.20/1.48  (step @p5013 :rule eq_resolve :premises (@p5012 @p5011))
% 1.20/1.48  (step @p5014 :rule refl :args (@t705))
% 1.20/1.48  (step @p5015 :rule cong :premises (@p5014 @p4998) :args ((= @t705 @t1980)))
% 1.20/1.48  (step @p5016 :rule symm :premises (@p5015))
% 1.20/1.48  (step @p5017 :rule eq_resolve :premises (@p5014 @p5016))
% 1.20/1.48  (step @p5018 :rule ho_cong :premises (@p3862 @p5017))
% 1.20/1.48  (step @p5019 :rule trans :premises (@p5018 @p5013))
% 1.20/1.48  (step @p5020 :rule ho_cong :premises (@p5003 @p5019))
% 1.20/1.48  (step @p5021 :rule trans :premises (@p5020 @p5008))
% 1.20/1.48  (step @p5022 :rule cong :premises (@p5021) :args (@t711))
% 1.20/1.48  (step @p5023 :rule refl :args (tptp.setunionsingleton2))
% 1.20/1.48  (step @p5024 :rule cong :premises (@p5023 @p5022) :args (@t712))
% 1.20/1.48  (step @p5025 :rule eq_resolve :premises (@p152 @p5024))
% 1.20/1.48  (step @p5026 :rule cong :premises (@p5025 @p4995) :args (@t3853))
% 1.20/1.48  (step @p5027 :rule refl :args ((tptp.subset @t706 @t2)))
% 1.20/1.48  (step @p5028 :rule cong :premises (@p5000 @p2022) :args (@t1984))
% 1.20/1.48  (step @p5029 :rule trans :premises (@p5028 @p5027))
% 1.20/1.48  (step @p5030 :rule ho_cong :premises (@p804 @p5000))
% 1.20/1.48  (step @p5031 :rule ho_cong :premises (@p5030 @p2022))
% 1.20/1.48  (step @p5032 :rule cong :premises (@p5031 @p5029) :args ((= (_ (_ tptp.subset @t1981) @t2) @t1984)))
% 1.20/1.48  (step @p5033 :rule symm :premises (@p5032))
% 1.20/1.48  (step @p5034 :rule refl :args (@t707))
% 1.20/1.48  (step @p5035 :rule eq_resolve :premises (@p5034 @p5033))
% 1.20/1.48  (step @p5036 :rule ho_cong :premises (@p804 @p5019))
% 1.20/1.48  (step @p5037 :rule ho_cong :premises (@p5036 @p2022))
% 1.20/1.48  (step @p5038 :rule trans :premises (@p5037 @p5035))
% 1.20/1.48  (step @p5039 :rule cong :premises (@p5038) :args (@t708))
% 1.20/1.48  (step @p5040 :rule refl :args (tptp.setunionsingleton1))
% 1.20/1.48  (step @p5041 :rule cong :premises (@p5040 @p5039) :args (@t709))
% 1.20/1.48  (step @p5042 :rule eq_resolve :premises (@p151 @p5041))
% 1.20/1.48  (step @p5043 :rule cong :premises (@p5042 @p5026) :args (@t3854))
% 1.20/1.48  (step @p5044 :rule refl :args (@t1987))
% 1.20/1.48  (step @p5045 :rule refl :args ((tptp.in @t4 @t43)))
% 1.20/1.48  (step @p5046 :rule refl :args (@t1988))
% 1.20/1.48  (step @p5047 :rule cong :premises (@p1110 @p5046) :args (@t1989))
% 1.20/1.48  (step @p5048 :rule trans :premises (@p5047 @p5045))
% 1.20/1.48  (step @p5049 :rule ho_cong :premises (@p1113 @p5046))
% 1.20/1.48  (step @p5050 :rule cong :premises (@p5049 @p5048) :args ((= (_ @t5 @t1988) @t1989)))
% 1.20/1.48  (step @p5051 :rule symm :premises (@p5050))
% 1.20/1.48  (step @p5052 :rule refl :args (@t44))
% 1.20/1.48  (step @p5053 :rule eq_resolve :premises (@p5052 @p5051))
% 1.20/1.48  (step @p5054 :rule refl :args (@t43))
% 1.20/1.48  (step @p5055 :rule cong :premises (@p5054 @p5046) :args ((= @t43 @t1988)))
% 1.20/1.48  (step @p5056 :rule symm :premises (@p5055))
% 1.20/1.48  (step @p5057 :rule eq_resolve :premises (@p5054 @p5056))
% 1.20/1.48  (step @p5058 :rule ho_cong :premises (@p1113 @p5057))
% 1.20/1.48  (step @p5059 :rule trans :premises (@p5058 @p5053))
% 1.20/1.48  (step @p5060 :rule cong :premises (@p5059) :args (@t3855))
% 1.20/1.48  (step @p5061 :rule nary_cong :premises (@p5060 @p5044) :args (@t3856))
% 1.20/1.48  (step @p5062 :rule cong :premises (@p5061) :args ((forall @t46 @t3856)))
% 1.20/1.48  (step @p5063 :rule bool-impl-elim :args (@t44 @t1987))
% 1.20/1.48  (step @p5064 :rule cong :premises (@p5063) :args ((forall @t46 (=> @t44 @t1987))))
% 1.20/1.48  (step @p5065 :rule trans :premises (@p5064 @p5062))
% 1.20/1.48  (step @p5066 :rule refl :args (@t1986))
% 1.20/1.48  (step @p5067 :rule refl :args (@t698))
% 1.20/1.48  (step @p5068 :rule cong :premises (@p5067 @p5066) :args ((= @t698 @t1986)))
% 1.20/1.48  (step @p5069 :rule symm :premises (@p5068))
% 1.20/1.48  (step @p5070 :rule eq_resolve :premises (@p5067 @p5069))
% 1.20/1.48  (step @p5071 :rule cong :premises (@p5070) :args (@t3857))
% 1.20/1.48  (step @p5072 :rule nary_cong :premises (@p5071 @p936) :args (@t3858))
% 1.20/1.48  (step @p5073 :rule cong :premises (@p5072) :args ((forall @t700 @t3858)))
% 1.20/1.48  (step @p5074 :rule bool-and-de-morgan :args (@t698 @t696 true))
% 1.20/1.48  (step @p5075 :rule cong :premises (@p5074) :args (@t3859))
% 1.20/1.48  (step @p5076 :rule trans :premises (@p5075 @p5073))
% 1.20/1.48  (step @p5077 :rule cong :premises (@p5076) :args (@t3860))
% 1.20/1.48  (step @p5078 :rule exists-elim :args ((= @t701 @t3860)))
% 1.20/1.48  (step @p5079 :rule trans :premises (@p5078 @p5077))
% 1.20/1.48  (step @p5080 :rule refl :args (@t44))
% 1.20/1.48  (step @p5081 :rule cong :premises (@p5080 @p5079) :args (@t702))
% 1.20/1.48  (step @p5082 :rule cong :premises (@p5081) :args (@t703))
% 1.20/1.48  (step @p5083 :rule trans :premises (@p5082 @p5065))
% 1.20/1.48  (step @p5084 :rule refl :args (tptp.setunionE2))
% 1.20/1.48  (step @p5085 :rule cong :premises (@p5084 @p5083) :args (@t704))
% 1.20/1.48  (step @p5086 :rule eq_resolve :premises (@p150 @p5085))
% 1.20/1.48  (step @p5087 :rule cong :premises (@p5086 @p5043) :args (@t3861))
% 1.20/1.48  (step @p5088 :rule nary_cong :premises (@p4174 @p4355) :args (@t3862))
% 1.20/1.48  (step @p5089 :rule cong :premises (@p5088) :args ((forall @t689 @t3862)))
% 1.20/1.48  (step @p5090 :rule bool-impl-elim :args (@t687 @t692))
% 1.20/1.48  (step @p5091 :rule cong :premises (@p5090) :args (@t693))
% 1.20/1.48  (step @p5092 :rule trans :premises (@p5091 @p5089))
% 1.20/1.48  (step @p5093 :rule refl :args (tptp.cartprodmempair))
% 1.20/1.48  (step @p5094 :rule cong :premises (@p5093 @p5092) :args (@t694))
% 1.20/1.48  (step @p5095 :rule eq_resolve :premises (@p149 @p5094))
% 1.20/1.48  (step @p5096 :rule cong :premises (@p5095 @p5087) :args (@t3863))
% 1.20/1.48  (step @p5097 :rule refl :args (@t1998))
% 1.20/1.48  (step @p5098 :rule nary_cong :premises (@p4174 @p5097) :args (@t3864))
% 1.20/1.48  (step @p5099 :rule cong :premises (@p5098) :args ((forall @t689 @t3864)))
% 1.20/1.48  (step @p5100 :rule bool-impl-elim :args (@t687 @t1998))
% 1.20/1.48  (step @p5101 :rule cong :premises (@p5100) :args ((forall @t689 (=> @t687 @t1998))))
% 1.20/1.48  (step @p5102 :rule trans :premises (@p5101 @p5099))
% 1.20/1.48  (step @p5103 :rule aci_norm :args ((= @t3866 @t1996)))
% 1.20/1.48  (step @p5104 :rule cong :premises (@p5103) :args (@t3867))
% 1.20/1.48  (step @p5105 :rule quant-merge-prenex :args ((= (forall @t9 @t3869) @t3867)))
% 1.20/1.48  (step @p5106 :rule alpha_equiv :args (@t3870 (@list @t1993) @t2966))
% 1.20/1.48  (step @p5107 :rule nary_cong :premises (@p1725 @p5106) :args (@t3871))
% 1.20/1.48  (step @p5108 :rule quant-miniscope-or :args ((= @t3869 @t3871)))
% 1.20/1.48  (step @p5109 :rule trans :premises (@p5108 @p5107))
% 1.20/1.48  (step @p5110 :rule symm :premises (@p5109))
% 1.20/1.48  (step @p5111 :rule cong :premises (@p5110) :args ((forall @t9 (or @t1596 @t3872))))
% 1.20/1.48  (step @p5112 :rule trans :premises (@p5111 @p5105))
% 1.20/1.48  (step @p5113 :rule trans :premises (@p5112 @p5104))
% 1.20/1.48  (step @p5114 :rule refl :args (@t3872))
% 1.20/1.48  (step @p5115 :rule nary_cong :premises (@p947 @p5114) :args (@t3873))
% 1.20/1.48  (step @p5116 :rule cong :premises (@p5115) :args ((forall @t9 @t3873)))
% 1.20/1.48  (step @p5117 :rule trans :premises (@p5116 @p5113))
% 1.20/1.48  (step @p5118 :rule bool-double-not-elim :args (@t3872))
% 1.20/1.48  (step @p5119 :rule nary_cong :premises (@p969 @p5118) :args ((or @t197 (not @t3874))))
% 1.20/1.48  (step @p5120 :rule bool-and-de-morgan :args (@t7 @t3874 true))
% 1.20/1.48  (step @p5121 :rule trans :premises (@p5120 @p5119))
% 1.20/1.48  (step @p5122 :rule cong :premises (@p5121) :args (@t3876))
% 1.20/1.48  (step @p5123 :rule trans :premises (@p5122 @p5117))
% 1.20/1.48  (step @p5124 :rule cong :premises (@p5123) :args (@t3877))
% 1.20/1.48  (step @p5125 :rule exists-elim :args ((= (exists @t9 @t3875) @t3877)))
% 1.20/1.48  (step @p5126 :rule trans :premises (@p5125 @p5124))
% 1.20/1.48  (step @p5127 :rule cong :premises (@p4161 @p2942) :args (@t681))
% 1.20/1.48  (step @p5128 :rule cong :premises (@p5127) :args (@t3878))
% 1.20/1.48  (step @p5129 :rule nary_cong :premises (@p2962 @p5128) :args (@t3879))
% 1.20/1.48  (step @p5130 :rule cong :premises (@p5129) :args ((forall @t70 @t3879)))
% 1.20/1.48  (step @p5131 :rule bool-and-de-morgan :args (@t354 @t681 true))
% 1.20/1.48  (step @p5132 :rule cong :premises (@p5131) :args (@t3880))
% 1.20/1.48  (step @p5133 :rule trans :premises (@p5132 @p5130))
% 1.20/1.48  (step @p5134 :rule cong :premises (@p5133) :args (@t3881))
% 1.20/1.48  (step @p5135 :rule exists-elim :args ((= @t683 @t3881)))
% 1.20/1.48  (step @p5136 :rule trans :premises (@p5135 @p5134))
% 1.20/1.48  (step @p5137 :rule nary_cong :premises (@p1784 @p5136) :args (@t684))
% 1.20/1.48  (step @p5138 :rule cong :premises (@p5137) :args (@t685))
% 1.20/1.48  (step @p5139 :rule trans :premises (@p5138 @p5126))
% 1.20/1.48  (step @p5140 :rule cong :premises (@p4181 @p5139) :args (@t688))
% 1.20/1.48  (step @p5141 :rule cong :premises (@p5140) :args (@t690))
% 1.20/1.48  (step @p5142 :rule trans :premises (@p5141 @p5102))
% 1.20/1.48  (step @p5143 :rule refl :args (tptp.cartprodmempair1))
% 1.20/1.48  (step @p5144 :rule cong :premises (@p5143 @p5142) :args (@t691))
% 1.20/1.48  (step @p5145 :rule eq_resolve :premises (@p148 @p5144))
% 1.20/1.48  (step @p5146 :rule cong :premises (@p5145 @p5096) :args (@t3882))
% 1.20/1.48  (step @p5147 :rule aci_norm :args ((= @t3884 @t2003)))
% 1.20/1.48  (step @p5148 :rule cong :premises (@p5147) :args (@t3885))
% 1.20/1.48  (step @p5149 :rule quant-merge-prenex :args ((= (forall @t245 @t3887) @t3885)))
% 1.20/1.48  (step @p5150 :rule alpha_equiv :args (@t3888 (@list @t2000) @t2966))
% 1.20/1.48  (step @p5151 :rule nary_cong :premises (@p1725 @p5150) :args (@t3889))
% 1.20/1.48  (step @p5152 :rule quant-miniscope-or :args ((= @t3887 @t3889)))
% 1.20/1.48  (step @p5153 :rule trans :premises (@p5152 @p5151))
% 1.20/1.48  (step @p5154 :rule symm :premises (@p5153))
% 1.20/1.48  (step @p5155 :rule cong :premises (@p5154) :args ((forall @t245 (or @t1596 @t3890))))
% 1.20/1.48  (step @p5156 :rule trans :premises (@p5155 @p5149))
% 1.20/1.48  (step @p5157 :rule trans :premises (@p5156 @p5148))
% 1.20/1.48  (step @p5158 :rule refl :args (@t3890))
% 1.20/1.48  (step @p5159 :rule nary_cong :premises (@p947 @p5158) :args (@t3891))
% 1.20/1.48  (step @p5160 :rule cong :premises (@p5159) :args ((forall @t245 @t3891)))
% 1.20/1.48  (step @p5161 :rule trans :premises (@p5160 @p5157))
% 1.20/1.48  (step @p5162 :rule bool-impl-elim :args (@t7 @t3890))
% 1.20/1.48  (step @p5163 :rule cong :premises (@p5162) :args ((forall @t245 (=> @t7 @t3890))))
% 1.20/1.48  (step @p5164 :rule trans :premises (@p5163 @p5161))
% 1.20/1.48  (step @p5165 :rule nary_cong :premises (@p2962 @p4310) :args (@t3892))
% 1.20/1.48  (step @p5166 :rule cong :premises (@p5165) :args ((forall @t70 @t3892)))
% 1.20/1.48  (step @p5167 :rule bool-impl-elim :args (@t354 @t676))
% 1.20/1.48  (step @p5168 :rule cong :premises (@p5167) :args (@t677))
% 1.20/1.48  (step @p5169 :rule trans :premises (@p5168 @p5166))
% 1.20/1.48  (step @p5170 :rule cong :premises (@p1784 @p5169) :args (@t678))
% 1.20/1.48  (step @p5171 :rule cong :premises (@p5170) :args (@t679))
% 1.20/1.48  (step @p5172 :rule trans :premises (@p5171 @p5164))
% 1.20/1.48  (step @p5173 :rule refl :args (tptp.cartprodpairin))
% 1.20/1.48  (step @p5174 :rule cong :premises (@p5173 @p5172) :args (@t680))
% 1.20/1.48  (step @p5175 :rule eq_resolve :premises (@p147 @p5174))
% 1.20/1.48  (step @p5176 :rule cong :premises (@p5175 @p5146) :args (@t3893))
% 1.20/1.48  (step @p5177 :rule aci_norm :args ((= @t3895 @t2012)))
% 1.20/1.48  (step @p5178 :rule cong :premises (@p5177) :args (@t3896))
% 1.20/1.48  (step @p5179 :rule quant-merge-prenex :args ((= (forall @t245 @t3898) @t3896)))
% 1.20/1.48  (step @p5180 :rule alpha_equiv :args (@t3899 (@list @t2009) @t2966))
% 1.20/1.48  (step @p5181 :rule nary_cong :premises (@p1725 @p5180) :args (@t3900))
% 1.20/1.48  (step @p5182 :rule quant-miniscope-or :args ((= @t3898 @t3900)))
% 1.20/1.48  (step @p5183 :rule trans :premises (@p5182 @p5181))
% 1.20/1.48  (step @p5184 :rule symm :premises (@p5183))
% 1.20/1.48  (step @p5185 :rule cong :premises (@p5184) :args ((forall @t245 (or @t1596 @t3902))))
% 1.20/1.48  (step @p5186 :rule trans :premises (@p5185 @p5179))
% 1.20/1.48  (step @p5187 :rule trans :premises (@p5186 @p5178))
% 1.20/1.48  (step @p5188 :rule refl :args (@t3902))
% 1.20/1.48  (step @p5189 :rule nary_cong :premises (@p947 @p5188) :args (@t3903))
% 1.20/1.48  (step @p5190 :rule cong :premises (@p5189) :args ((forall @t245 @t3903)))
% 1.20/1.48  (step @p5191 :rule trans :premises (@p5190 @p5187))
% 1.20/1.48  (step @p5192 :rule bool-impl-elim :args (@t7 @t3902))
% 1.20/1.48  (step @p5193 :rule cong :premises (@p5192) :args ((forall @t245 (=> @t7 @t3902))))
% 1.20/1.48  (step @p5194 :rule trans :premises (@p5193 @p5191))
% 1.20/1.48  (step @p5195 :rule refl :args ((tptp.in @t633 @t663)))
% 1.20/1.48  (step @p5196 :rule refl :args ((tptp.powerset @t644)))
% 1.20/1.48  (step @p5197 :rule refl :args ((tptp.powerset @t494)))
% 1.20/1.48  (step @p5198 :rule refl :args (@t2006))
% 1.20/1.48  (step @p5199 :rule cong :premises (@p5198) :args (@t2007))
% 1.20/1.48  (step @p5200 :rule trans :premises (@p5199 @p5197))
% 1.20/1.48  (step @p5201 :rule cong :premises (@p5200) :args (@t2008))
% 1.20/1.48  (step @p5202 :rule trans :premises (@p5201 @p5196))
% 1.20/1.48  (step @p5203 :rule cong :premises (@p2930 @p5202) :args (@t3901))
% 1.20/1.48  (step @p5204 :rule trans :premises (@p5203 @p5195))
% 1.20/1.48  (step @p5205 :rule ho_cong :premises (@p2933 @p5202))
% 1.20/1.48  (step @p5206 :rule cong :premises (@p5205 @p5204) :args ((= (_ @t3342 @t2008) @t3901)))
% 1.20/1.48  (step @p5207 :rule symm :premises (@p5206))
% 1.20/1.48  (step @p5208 :rule refl :args (@t670))
% 1.20/1.48  (step @p5209 :rule eq_resolve :premises (@p5208 @p5207))
% 1.20/1.48  (step @p5210 :rule ho_cong :premises (@p1608 @p5200))
% 1.20/1.48  (step @p5211 :rule cong :premises (@p5210 @p5202) :args ((= (_ tptp.powerset @t2007) @t2008)))
% 1.20/1.48  (step @p5212 :rule symm :premises (@p5211))
% 1.20/1.48  (step @p5213 :rule refl :args (@t663))
% 1.20/1.48  (step @p5214 :rule eq_resolve :premises (@p5213 @p5212))
% 1.20/1.48  (step @p5215 :rule ho_cong :premises (@p1608 @p5198))
% 1.20/1.48  (step @p5216 :rule cong :premises (@p5215 @p5200) :args ((= (_ tptp.powerset @t2006) @t2007)))
% 1.20/1.48  (step @p5217 :rule symm :premises (@p5216))
% 1.20/1.48  (step @p5218 :rule refl :args (@t644))
% 1.20/1.48  (step @p5219 :rule eq_resolve :premises (@p5218 @p5217))
% 1.20/1.48  (step @p5220 :rule refl :args (@t494))
% 1.20/1.48  (step @p5221 :rule cong :premises (@p5220 @p5198) :args ((= @t494 @t2006)))
% 1.20/1.48  (step @p5222 :rule symm :premises (@p5221))
% 1.20/1.48  (step @p5223 :rule eq_resolve :premises (@p5220 @p5222))
% 1.20/1.48  (step @p5224 :rule ho_cong :premises (@p1608 @p5223))
% 1.20/1.48  (step @p5225 :rule trans :premises (@p5224 @p5219))
% 1.20/1.48  (step @p5226 :rule ho_cong :premises (@p1608 @p5225))
% 1.20/1.48  (step @p5227 :rule trans :premises (@p5226 @p5214))
% 1.20/1.48  (step @p5228 :rule ho_cong :premises (@p2943 @p5227))
% 1.20/1.48  (step @p5229 :rule trans :premises (@p5228 @p5209))
% 1.20/1.48  (step @p5230 :rule nary_cong :premises (@p2962 @p5229) :args (@t3904))
% 1.20/1.48  (step @p5231 :rule cong :premises (@p5230) :args ((forall @t70 @t3904)))
% 1.20/1.48  (step @p5232 :rule bool-impl-elim :args (@t354 @t670))
% 1.20/1.48  (step @p5233 :rule cong :premises (@p5232) :args (@t671))
% 1.20/1.48  (step @p5234 :rule trans :premises (@p5233 @p5231))
% 1.20/1.48  (step @p5235 :rule cong :premises (@p1784 @p5234) :args (@t672))
% 1.20/1.48  (step @p5236 :rule cong :premises (@p5235) :args (@t673))
% 1.20/1.48  (step @p5237 :rule trans :premises (@p5236 @p5194))
% 1.20/1.48  (step @p5238 :rule refl :args (tptp.ubforcartprodlem3))
% 1.20/1.48  (step @p5239 :rule cong :premises (@p5238 @p5237) :args (@t674))
% 1.20/1.48  (step @p5240 :rule eq_resolve :premises (@p146 @p5239))
% 1.20/1.48  (step @p5241 :rule cong :premises (@p5240 @p5176) :args (@t3905))
% 1.20/1.48  (step @p5242 :rule aci_norm :args ((= @t3907 @t2018)))
% 1.20/1.48  (step @p5243 :rule cong :premises (@p5242) :args (@t3908))
% 1.20/1.48  (step @p5244 :rule quant-merge-prenex :args ((= (forall @t245 @t3910) @t3908)))
% 1.20/1.48  (step @p5245 :rule alpha_equiv :args (@t3911 (@list @t2015) @t2966))
% 1.20/1.48  (step @p5246 :rule nary_cong :premises (@p1725 @p5245) :args (@t3912))
% 1.20/1.48  (step @p5247 :rule quant-miniscope-or :args ((= @t3910 @t3912)))
% 1.20/1.48  (step @p5248 :rule trans :premises (@p5247 @p5246))
% 1.20/1.48  (step @p5249 :rule symm :premises (@p5248))
% 1.20/1.48  (step @p5250 :rule cong :premises (@p5249) :args ((forall @t245 (or @t1596 @t3914))))
% 1.20/1.48  (step @p5251 :rule trans :premises (@p5250 @p5244))
% 1.20/1.48  (step @p5252 :rule trans :premises (@p5251 @p5243))
% 1.20/1.48  (step @p5253 :rule refl :args (@t3914))
% 1.20/1.48  (step @p5254 :rule nary_cong :premises (@p947 @p5253) :args (@t3915))
% 1.20/1.48  (step @p5255 :rule cong :premises (@p5254) :args ((forall @t245 @t3915)))
% 1.20/1.48  (step @p5256 :rule trans :premises (@p5255 @p5252))
% 1.20/1.48  (step @p5257 :rule bool-impl-elim :args (@t7 @t3914))
% 1.20/1.48  (step @p5258 :rule cong :premises (@p5257) :args ((forall @t245 (=> @t7 @t3914))))
% 1.20/1.48  (step @p5259 :rule trans :premises (@p5258 @p5256))
% 1.20/1.48  (step @p5260 :rule refl :args ((tptp.in @t621 @t663)))
% 1.20/1.48  (step @p5261 :rule cong :premises (@p4497 @p5202) :args (@t3913))
% 1.20/1.48  (step @p5262 :rule trans :premises (@p5261 @p5260))
% 1.20/1.48  (step @p5263 :rule ho_cong :premises (@p1529 @p4497))
% 1.20/1.48  (step @p5264 :rule ho_cong :premises (@p5263 @p5202))
% 1.20/1.48  (step @p5265 :rule cong :premises (@p5264 @p5262) :args ((= (_ (_ tptp.in @t1922) @t2008) @t3913)))
% 1.20/1.48  (step @p5266 :rule symm :premises (@p5265))
% 1.20/1.48  (step @p5267 :rule refl :args (@t664))
% 1.20/1.48  (step @p5268 :rule eq_resolve :premises (@p5267 @p5266))
% 1.20/1.48  (step @p5269 :rule ho_cong :premises (@p1529 @p4515))
% 1.20/1.48  (step @p5270 :rule ho_cong :premises (@p5269 @p5227))
% 1.20/1.48  (step @p5271 :rule trans :premises (@p5270 @p5268))
% 1.20/1.48  (step @p5272 :rule nary_cong :premises (@p2962 @p5271) :args (@t3916))
% 1.20/1.48  (step @p5273 :rule cong :premises (@p5272) :args ((forall @t70 @t3916)))
% 1.20/1.48  (step @p5274 :rule bool-impl-elim :args (@t354 @t664))
% 1.20/1.48  (step @p5275 :rule cong :premises (@p5274) :args (@t665))
% 1.20/1.48  (step @p5276 :rule trans :premises (@p5275 @p5273))
% 1.20/1.48  (step @p5277 :rule cong :premises (@p1784 @p5276) :args (@t666))
% 1.20/1.48  (step @p5278 :rule cong :premises (@p5277) :args (@t667))
% 1.20/1.48  (step @p5279 :rule trans :premises (@p5278 @p5259))
% 1.20/1.48  (step @p5280 :rule refl :args (tptp.ubforcartprodlem2))
% 1.20/1.48  (step @p5281 :rule cong :premises (@p5280 @p5279) :args (@t668))
% 1.20/1.48  (step @p5282 :rule eq_resolve :premises (@p145 @p5281))
% 1.20/1.48  (step @p5283 :rule cong :premises (@p5282 @p5241) :args (@t3917))
% 1.20/1.48  (step @p5284 :rule aci_norm :args ((= @t3919 @t2024)))
% 1.20/1.48  (step @p5285 :rule cong :premises (@p5284) :args (@t3920))
% 1.20/1.48  (step @p5286 :rule quant-merge-prenex :args ((= (forall @t245 @t3922) @t3920)))
% 1.20/1.48  (step @p5287 :rule alpha_equiv :args (@t3923 (@list @t2021) @t2966))
% 1.20/1.48  (step @p5288 :rule nary_cong :premises (@p1725 @p5287) :args (@t3924))
% 1.20/1.48  (step @p5289 :rule quant-miniscope-or :args ((= @t3922 @t3924)))
% 1.20/1.48  (step @p5290 :rule trans :premises (@p5289 @p5288))
% 1.20/1.48  (step @p5291 :rule symm :premises (@p5290))
% 1.20/1.48  (step @p5292 :rule cong :premises (@p5291) :args ((forall @t245 (or @t1596 @t3926))))
% 1.20/1.48  (step @p5293 :rule trans :premises (@p5292 @p5286))
% 1.20/1.48  (step @p5294 :rule trans :premises (@p5293 @p5285))
% 1.20/1.48  (step @p5295 :rule refl :args (@t3926))
% 1.20/1.48  (step @p5296 :rule nary_cong :premises (@p947 @p5295) :args (@t3927))
% 1.20/1.48  (step @p5297 :rule cong :premises (@p5296) :args ((forall @t245 @t3927)))
% 1.20/1.48  (step @p5298 :rule trans :premises (@p5297 @p5294))
% 1.20/1.48  (step @p5299 :rule bool-impl-elim :args (@t7 @t3926))
% 1.20/1.48  (step @p5300 :rule cong :premises (@p5299) :args ((forall @t245 (=> @t7 @t3926))))
% 1.20/1.48  (step @p5301 :rule trans :premises (@p5300 @p5298))
% 1.20/1.48  (step @p5302 :rule refl :args ((tptp.subset @t621 @t644)))
% 1.20/1.48  (step @p5303 :rule cong :premises (@p4497 @p5200) :args (@t3925))
% 1.20/1.48  (step @p5304 :rule trans :premises (@p5303 @p5302))
% 1.20/1.48  (step @p5305 :rule ho_cong :premises (@p804 @p4497))
% 1.20/1.48  (step @p5306 :rule ho_cong :premises (@p5305 @p5200))
% 1.20/1.48  (step @p5307 :rule cong :premises (@p5306 @p5304) :args ((= (_ (_ tptp.subset @t1922) @t2007) @t3925)))
% 1.20/1.48  (step @p5308 :rule symm :premises (@p5307))
% 1.20/1.48  (step @p5309 :rule refl :args (@t658))
% 1.20/1.48  (step @p5310 :rule eq_resolve :premises (@p5309 @p5308))
% 1.20/1.48  (step @p5311 :rule ho_cong :premises (@p804 @p4515))
% 1.20/1.48  (step @p5312 :rule ho_cong :premises (@p5311 @p5225))
% 1.20/1.48  (step @p5313 :rule trans :premises (@p5312 @p5310))
% 1.20/1.48  (step @p5314 :rule nary_cong :premises (@p2962 @p5313) :args (@t3928))
% 1.20/1.48  (step @p5315 :rule cong :premises (@p5314) :args ((forall @t70 @t3928)))
% 1.20/1.48  (step @p5316 :rule bool-impl-elim :args (@t354 @t658))
% 1.20/1.48  (step @p5317 :rule cong :premises (@p5316) :args (@t659))
% 1.20/1.48  (step @p5318 :rule trans :premises (@p5317 @p5315))
% 1.20/1.48  (step @p5319 :rule cong :premises (@p1784 @p5318) :args (@t660))
% 1.20/1.48  (step @p5320 :rule cong :premises (@p5319) :args (@t661))
% 1.20/1.48  (step @p5321 :rule trans :premises (@p5320 @p5301))
% 1.20/1.48  (step @p5322 :rule refl :args (tptp.ubforcartprodlem1))
% 1.20/1.48  (step @p5323 :rule cong :premises (@p5322 @p5321) :args (@t662))
% 1.20/1.48  (step @p5324 :rule eq_resolve :premises (@p144 @p5323))
% 1.20/1.48  (step @p5325 :rule cong :premises (@p5324 @p5283) :args (@t3929))
% 1.20/1.48  (step @p5326 :rule aci_norm :args ((= @t3931 @t2030)))
% 1.20/1.48  (step @p5327 :rule cong :premises (@p5326) :args (@t3932))
% 1.20/1.48  (step @p5328 :rule quant-merge-prenex :args ((= (forall @t245 @t3934) @t3932)))
% 1.20/1.48  (step @p5329 :rule alpha_equiv :args (@t3935 (@list @t2027) @t2966))
% 1.20/1.48  (step @p5330 :rule nary_cong :premises (@p1725 @p5329) :args (@t3936))
% 1.20/1.48  (step @p5331 :rule quant-miniscope-or :args ((= @t3934 @t3936)))
% 1.20/1.48  (step @p5332 :rule trans :premises (@p5331 @p5330))
% 1.20/1.48  (step @p5333 :rule symm :premises (@p5332))
% 1.20/1.48  (step @p5334 :rule cong :premises (@p5333) :args ((forall @t245 (or @t1596 @t3938))))
% 1.20/1.48  (step @p5335 :rule trans :premises (@p5334 @p5328))
% 1.20/1.48  (step @p5336 :rule trans :premises (@p5335 @p5327))
% 1.20/1.48  (step @p5337 :rule refl :args (@t3938))
% 1.20/1.48  (step @p5338 :rule nary_cong :premises (@p947 @p5337) :args (@t3939))
% 1.20/1.48  (step @p5339 :rule cong :premises (@p5338) :args ((forall @t245 @t3939)))
% 1.20/1.48  (step @p5340 :rule trans :premises (@p5339 @p5336))
% 1.20/1.48  (step @p5341 :rule bool-impl-elim :args (@t7 @t3938))
% 1.20/1.48  (step @p5342 :rule cong :premises (@p5341) :args ((forall @t245 (=> @t7 @t3938))))
% 1.20/1.48  (step @p5343 :rule trans :premises (@p5342 @p5340))
% 1.20/1.48  (step @p5344 :rule refl :args ((tptp.in @t293 @t644)))
% 1.20/1.48  (step @p5345 :rule cong :premises (@p1744 @p5200) :args (@t3937))
% 1.20/1.48  (step @p5346 :rule trans :premises (@p5345 @p5344))
% 1.20/1.48  (step @p5347 :rule ho_cong :premises (@p1529 @p1744))
% 1.20/1.48  (step @p5348 :rule ho_cong :premises (@p5347 @p5200))
% 1.20/1.48  (step @p5349 :rule cong :premises (@p5348 @p5346) :args ((= (_ (_ tptp.in @t1920) @t2007) @t3937)))
% 1.20/1.48  (step @p5350 :rule symm :premises (@p5349))
% 1.20/1.48  (step @p5351 :rule refl :args (@t653))
% 1.20/1.48  (step @p5352 :rule eq_resolve :premises (@p5351 @p5350))
% 1.20/1.48  (step @p5353 :rule ho_cong :premises (@p1529 @p1765))
% 1.20/1.48  (step @p5354 :rule ho_cong :premises (@p5353 @p5225))
% 1.20/1.48  (step @p5355 :rule trans :premises (@p5354 @p5352))
% 1.20/1.48  (step @p5356 :rule nary_cong :premises (@p2962 @p5355) :args (@t3940))
% 1.20/1.48  (step @p5357 :rule cong :premises (@p5356) :args ((forall @t70 @t3940)))
% 1.20/1.48  (step @p5358 :rule bool-impl-elim :args (@t354 @t653))
% 1.20/1.48  (step @p5359 :rule cong :premises (@p5358) :args (@t654))
% 1.20/1.48  (step @p5360 :rule trans :premises (@p5359 @p5357))
% 1.20/1.48  (step @p5361 :rule cong :premises (@p1784 @p5360) :args (@t655))
% 1.20/1.48  (step @p5362 :rule cong :premises (@p5361) :args (@t656))
% 1.20/1.48  (step @p5363 :rule trans :premises (@p5362 @p5343))
% 1.20/1.48  (step @p5364 :rule refl :args (tptp.upairinpowunion))
% 1.20/1.48  (step @p5365 :rule cong :premises (@p5364 @p5363) :args (@t657))
% 1.20/1.48  (step @p5366 :rule eq_resolve :premises (@p143 @p5365))
% 1.20/1.48  (step @p5367 :rule cong :premises (@p5366 @p5325) :args (@t3941))
% 1.20/1.48  (step @p5368 :rule aci_norm :args ((= @t3943 @t2036)))
% 1.20/1.48  (step @p5369 :rule cong :premises (@p5368) :args (@t3944))
% 1.20/1.48  (step @p5370 :rule quant-merge-prenex :args ((= (forall @t245 @t3946) @t3944)))
% 1.20/1.48  (step @p5371 :rule alpha_equiv :args (@t3947 (@list @t2033) @t2966))
% 1.20/1.48  (step @p5372 :rule nary_cong :premises (@p1725 @p5371) :args (@t3948))
% 1.20/1.48  (step @p5373 :rule quant-miniscope-or :args ((= @t3946 @t3948)))
% 1.20/1.48  (step @p5374 :rule trans :premises (@p5373 @p5372))
% 1.20/1.48  (step @p5375 :rule symm :premises (@p5374))
% 1.20/1.48  (step @p5376 :rule cong :premises (@p5375) :args ((forall @t245 (or @t1596 @t3950))))
% 1.20/1.48  (step @p5377 :rule trans :premises (@p5376 @p5370))
% 1.20/1.48  (step @p5378 :rule trans :premises (@p5377 @p5369))
% 1.20/1.48  (step @p5379 :rule refl :args (@t3950))
% 1.20/1.48  (step @p5380 :rule nary_cong :premises (@p947 @p5379) :args (@t3951))
% 1.20/1.48  (step @p5381 :rule cong :premises (@p5380) :args ((forall @t245 @t3951)))
% 1.20/1.48  (step @p5382 :rule trans :premises (@p5381 @p5378))
% 1.20/1.48  (step @p5383 :rule bool-impl-elim :args (@t7 @t3950))
% 1.20/1.48  (step @p5384 :rule cong :premises (@p5383) :args ((forall @t245 (=> @t7 @t3950))))
% 1.20/1.48  (step @p5385 :rule trans :premises (@p5384 @p5382))
% 1.20/1.48  (step @p5386 :rule refl :args ((tptp.subset @t293 @t494)))
% 1.20/1.48  (step @p5387 :rule cong :premises (@p1744 @p5198) :args (@t3949))
% 1.20/1.48  (step @p5388 :rule trans :premises (@p5387 @p5386))
% 1.20/1.48  (step @p5389 :rule ho_cong :premises (@p804 @p1744))
% 1.20/1.48  (step @p5390 :rule ho_cong :premises (@p5389 @p5198))
% 1.20/1.48  (step @p5391 :rule cong :premises (@p5390 @p5388) :args ((= (_ (_ tptp.subset @t1920) @t2006) @t3949)))
% 1.20/1.48  (step @p5392 :rule symm :premises (@p5391))
% 1.20/1.48  (step @p5393 :rule refl :args (@t648))
% 1.20/1.48  (step @p5394 :rule eq_resolve :premises (@p5393 @p5392))
% 1.20/1.48  (step @p5395 :rule ho_cong :premises (@p804 @p1765))
% 1.20/1.48  (step @p5396 :rule ho_cong :premises (@p5395 @p5223))
% 1.20/1.48  (step @p5397 :rule trans :premises (@p5396 @p5394))
% 1.20/1.48  (step @p5398 :rule nary_cong :premises (@p2962 @p5397) :args (@t3952))
% 1.20/1.48  (step @p5399 :rule cong :premises (@p5398) :args ((forall @t70 @t3952)))
% 1.20/1.48  (step @p5400 :rule bool-impl-elim :args (@t354 @t648))
% 1.20/1.48  (step @p5401 :rule cong :premises (@p5400) :args (@t649))
% 1.20/1.48  (step @p5402 :rule trans :premises (@p5401 @p5399))
% 1.20/1.48  (step @p5403 :rule cong :premises (@p1784 @p5402) :args (@t650))
% 1.20/1.48  (step @p5404 :rule cong :premises (@p5403) :args (@t651))
% 1.20/1.48  (step @p5405 :rule trans :premises (@p5404 @p5385))
% 1.20/1.48  (step @p5406 :rule refl :args (tptp.upairsubunion))
% 1.20/1.48  (step @p5407 :rule cong :premises (@p5406 @p5405) :args (@t652))
% 1.20/1.48  (step @p5408 :rule eq_resolve :premises (@p142 @p5407))
% 1.20/1.48  (step @p5409 :rule cong :premises (@p5408 @p5367) :args (@t3953))
% 1.20/1.48  (step @p5410 :rule eq-symm :args (@t2041 tptp.upairset2E))
% 1.20/1.48  (step @p5411 :rule refl :args (tptp.upairset2E))
% 1.20/1.48  (step @p5412 :rule refl :args (@t2039))
% 1.20/1.48  (step @p5413 :rule refl :args ((tptp.in @t289 @t293)))
% 1.20/1.48  (step @p5414 :rule cong :premises (@p4449 @p1744) :args (@t2040))
% 1.20/1.48  (step @p5415 :rule trans :premises (@p5414 @p5413))
% 1.20/1.48  (step @p5416 :rule refl :args (@t294))
% 1.20/1.48  (step @p5417 :rule ho_cong :premises (@p5416 @p1744))
% 1.20/1.48  (step @p5418 :rule cong :premises (@p5417 @p5415) :args ((= (_ @t294 @t1920) @t2040)))
% 1.20/1.48  (step @p5419 :rule symm :premises (@p5418))
% 1.20/1.48  (step @p5420 :rule refl :args (@t295))
% 1.20/1.48  (step @p5421 :rule eq_resolve :premises (@p5420 @p5419))
% 1.20/1.48  (step @p5422 :rule ho_cong :premises (@p5416 @p1765))
% 1.20/1.48  (step @p5423 :rule trans :premises (@p5422 @p5421))
% 1.20/1.48  (step @p5424 :rule cong :premises (@p5423) :args (@t3954))
% 1.20/1.48  (step @p5425 :rule nary_cong :premises (@p5424 @p4645 @p5412) :args (@t3955))
% 1.20/1.48  (step @p5426 :rule cong :premises (@p5425) :args ((forall @t297 @t3955)))
% 1.20/1.48  (step @p5427 :rule aci_norm :args ((= (or @t3954 @t3956) @t3955)))
% 1.20/1.48  (step @p5428 :rule bool-impl-elim :args (@t295 @t3956))
% 1.20/1.48  (step @p5429 :rule trans :premises (@p5428 @p5427))
% 1.20/1.48  (step @p5430 :rule cong :premises (@p5429) :args ((forall @t297 (=> @t295 @t3956))))
% 1.20/1.48  (step @p5431 :rule trans :premises (@p5430 @p5426))
% 1.20/1.48  (step @p5432 :rule nary_cong :premises (@p2096 @p2094) :args (@t292))
% 1.20/1.48  (step @p5433 :rule refl :args (@t295))
% 1.20/1.48  (step @p5434 :rule cong :premises (@p5433 @p5432) :args (@t296))
% 1.20/1.48  (step @p5435 :rule cong :premises (@p5434) :args (@t298))
% 1.20/1.48  (step @p5436 :rule trans :premises (@p5435 @p5431))
% 1.20/1.48  (step @p5437 :rule cong :premises (@p5436 @p5411) :args ((= @t298 tptp.upairset2E)))
% 1.20/1.48  (step @p5438 :rule trans :premises (@p5437 @p5410))
% 1.20/1.48  (step @p5439 :rule eq-symm :args (tptp.upairset2E @t298))
% 1.20/1.48  (step @p5440 :rule trans :premises (@p5439 @p5438))
% 1.20/1.48  (step @p5441 :rule eq_resolve :premises (@p141 @p5440))
% 1.20/1.48  (step @p5442 :rule cong :premises (@p5441 @p5409) :args (@t3957))
% 1.20/1.48  (step @p5443 :rule refl :args ((tptp.in @t279 @t644)))
% 1.20/1.48  (step @p5444 :rule cong :premises (@p2174 @p5200) :args (@t2042))
% 1.20/1.48  (step @p5445 :rule trans :premises (@p5444 @p5443))
% 1.20/1.48  (step @p5446 :rule ho_cong :premises (@p4733 @p5200))
% 1.20/1.48  (step @p5447 :rule cong :premises (@p5446 @p5445) :args ((= (_ @t3792 @t2007) @t2042)))
% 1.20/1.48  (step @p5448 :rule symm :premises (@p5447))
% 1.20/1.48  (step @p5449 :rule refl :args (@t645))
% 1.20/1.48  (step @p5450 :rule eq_resolve :premises (@p5449 @p5448))
% 1.20/1.48  (step @p5451 :rule ho_cong :premises (@p4739 @p5225))
% 1.20/1.48  (step @p5452 :rule trans :premises (@p5451 @p5450))
% 1.20/1.48  (step @p5453 :rule nary_cong :premises (@p947 @p5452) :args (@t3958))
% 1.20/1.48  (step @p5454 :rule cong :premises (@p5453) :args ((forall @t245 @t3958)))
% 1.20/1.48  (step @p5455 :rule bool-impl-elim :args (@t7 @t645))
% 1.20/1.48  (step @p5456 :rule cong :premises (@p5455) :args (@t646))
% 1.20/1.48  (step @p5457 :rule trans :premises (@p5456 @p5454))
% 1.20/1.48  (step @p5458 :rule refl :args (tptp.singletoninpowunion))
% 1.20/1.48  (step @p5459 :rule cong :premises (@p5458 @p5457) :args (@t647))
% 1.20/1.48  (step @p5460 :rule eq_resolve :premises (@p140 @p5459))
% 1.20/1.48  (step @p5461 :rule cong :premises (@p5460 @p5442) :args (@t3959))
% 1.20/1.48  (step @p5462 :rule refl :args ((tptp.in @t279 @t33)))
% 1.20/1.48  (step @p5463 :rule cong :premises (@p2174 @p771) :args (@t2044))
% 1.20/1.48  (step @p5464 :rule trans :premises (@p5463 @p5462))
% 1.20/1.48  (step @p5465 :rule ho_cong :premises (@p4733 @p771))
% 1.20/1.48  (step @p5466 :rule cong :premises (@p5465 @p5464) :args ((= (_ @t3792 @t1518) @t2044)))
% 1.20/1.48  (step @p5467 :rule symm :premises (@p5466))
% 1.20/1.48  (step @p5468 :rule refl :args (@t641))
% 1.20/1.48  (step @p5469 :rule eq_resolve :premises (@p5468 @p5467))
% 1.20/1.48  (step @p5470 :rule ho_cong :premises (@p4739 @p784))
% 1.20/1.48  (step @p5471 :rule trans :premises (@p5470 @p5469))
% 1.20/1.48  (step @p5472 :rule nary_cong :premises (@p947 @p5471) :args (@t3960))
% 1.20/1.48  (step @p5473 :rule cong :premises (@p5472) :args ((forall @t46 @t3960)))
% 1.20/1.48  (step @p5474 :rule bool-impl-elim :args (@t7 @t641))
% 1.20/1.48  (step @p5475 :rule cong :premises (@p5474) :args (@t642))
% 1.20/1.48  (step @p5476 :rule trans :premises (@p5475 @p5473))
% 1.20/1.48  (step @p5477 :rule refl :args (tptp.singletoninpowerset))
% 1.20/1.48  (step @p5478 :rule cong :premises (@p5477 @p5476) :args (@t643))
% 1.20/1.48  (step @p5479 :rule eq_resolve :premises (@p139 @p5478))
% 1.20/1.48  (step @p5480 :rule cong :premises (@p5479 @p5461) :args (@t3961))
% 1.20/1.48  (step @p5481 :rule refl :args ((tptp.subset @t279 @t2)))
% 1.20/1.48  (step @p5482 :rule cong :premises (@p2174 @p2022) :args (@t2046))
% 1.20/1.48  (step @p5483 :rule trans :premises (@p5482 @p5481))
% 1.20/1.48  (step @p5484 :rule ho_cong :premises (@p804 @p2174))
% 1.20/1.48  (step @p5485 :rule ho_cong :premises (@p5484 @p2022))
% 1.20/1.48  (step @p5486 :rule cong :premises (@p5485 @p5483) :args ((= (_ (_ tptp.subset @t1665) @t2) @t2046)))
% 1.20/1.48  (step @p5487 :rule symm :premises (@p5486))
% 1.20/1.48  (step @p5488 :rule refl :args (@t637))
% 1.20/1.48  (step @p5489 :rule eq_resolve :premises (@p5488 @p5487))
% 1.20/1.48  (step @p5490 :rule ho_cong :premises (@p804 @p2178))
% 1.20/1.48  (step @p5491 :rule ho_cong :premises (@p5490 @p2022))
% 1.20/1.48  (step @p5492 :rule trans :premises (@p5491 @p5489))
% 1.20/1.48  (step @p5493 :rule nary_cong :premises (@p947 @p5492) :args (@t3962))
% 1.20/1.48  (step @p5494 :rule cong :premises (@p5493) :args ((forall @t46 @t3962)))
% 1.20/1.48  (step @p5495 :rule bool-impl-elim :args (@t7 @t637))
% 1.20/1.48  (step @p5496 :rule cong :premises (@p5495) :args (@t638))
% 1.20/1.48  (step @p5497 :rule trans :premises (@p5496 @p5494))
% 1.20/1.48  (step @p5498 :rule refl :args (tptp.singletonsubset))
% 1.20/1.48  (step @p5499 :rule cong :premises (@p5498 @p5497) :args (@t639))
% 1.20/1.48  (step @p5500 :rule eq_resolve :premises (@p138 @p5499))
% 1.20/1.48  (step @p5501 :rule cong :premises (@p5500 @p5480) :args (@t3963))
% 1.20/1.48  (step @p5502 :rule refl :args ((tptp.iskpair @t633)))
% 1.20/1.48  (step @p5503 :rule cong :premises (@p2930) :args (@t2048))
% 1.20/1.48  (step @p5504 :rule trans :premises (@p5503 @p5502))
% 1.20/1.48  (step @p5505 :rule refl :args (tptp.iskpair))
% 1.20/1.48  (step @p5506 :rule ho_cong :premises (@p5505 @p2930))
% 1.20/1.48  (step @p5507 :rule cong :premises (@p5506 @p5504) :args ((= (_ tptp.iskpair @t1851) @t2048)))
% 1.20/1.48  (step @p5508 :rule symm :premises (@p5507))
% 1.20/1.48  (step @p5509 :rule refl :args (@t634))
% 1.20/1.48  (step @p5510 :rule eq_resolve :premises (@p5509 @p5508))
% 1.20/1.48  (step @p5511 :rule ho_cong :premises (@p5505 @p2942))
% 1.20/1.48  (step @p5512 :rule trans :premises (@p5511 @p5510))
% 1.20/1.48  (step @p5513 :rule cong :premises (@p5512) :args (@t635))
% 1.20/1.48  (step @p5514 :rule refl :args (tptp.kpairp))
% 1.20/1.48  (step @p5515 :rule cong :premises (@p5514 @p5513) :args (@t636))
% 1.20/1.48  (step @p5516 :rule eq_resolve :premises (@p137 @p5515))
% 1.20/1.48  (step @p5517 :rule cong :premises (@p5516 @p5501) :args (@t3964))
% 1.20/1.48  (step @p5518 :rule refl :args ((tptp.iskpair @t621)))
% 1.20/1.48  (step @p5519 :rule cong :premises (@p4497) :args (@t2050))
% 1.20/1.48  (step @p5520 :rule trans :premises (@p5519 @p5518))
% 1.20/1.48  (step @p5521 :rule ho_cong :premises (@p5505 @p4497))
% 1.20/1.48  (step @p5522 :rule cong :premises (@p5521 @p5520) :args ((= (_ tptp.iskpair @t1922) @t2050)))
% 1.20/1.48  (step @p5523 :rule symm :premises (@p5522))
% 1.20/1.48  (step @p5524 :rule refl :args (@t629))
% 1.20/1.48  (step @p5525 :rule eq_resolve :premises (@p5524 @p5523))
% 1.20/1.48  (step @p5526 :rule ho_cong :premises (@p5505 @p4515))
% 1.20/1.48  (step @p5527 :rule trans :premises (@p5526 @p5525))
% 1.20/1.48  (step @p5528 :rule cong :premises (@p5527) :args (@t630))
% 1.20/1.48  (step @p5529 :rule refl :args (tptp.kpairiskpair))
% 1.20/1.48  (step @p5530 :rule cong :premises (@p5529 @p5528) :args (@t631))
% 1.20/1.48  (step @p5531 :rule eq_resolve :premises (@p136 @p5530))
% 1.20/1.48  (step @p5532 :rule cong :premises (@p5531 @p5517) :args (@t3965))
% 1.20/1.48  (step @p5533 :rule refl :args ((tptp.in @t19 @t622)))
% 1.20/1.48  (step @p5534 :rule refl :args ((tptp.setunion @t621)))
% 1.20/1.48  (step @p5535 :rule cong :premises (@p4497) :args (@t2052))
% 1.20/1.48  (step @p5536 :rule trans :premises (@p5535 @p5534))
% 1.20/1.48  (step @p5537 :rule cong :premises (@p1836 @p5536) :args (@t2053))
% 1.20/1.48  (step @p5538 :rule trans :premises (@p5537 @p5533))
% 1.20/1.48  (step @p5539 :rule ho_cong :premises (@p2466 @p5536))
% 1.20/1.48  (step @p5540 :rule cong :premises (@p5539 @p5538) :args ((= (_ @t20 @t2052) @t2053)))
% 1.20/1.48  (step @p5541 :rule symm :premises (@p5540))
% 1.20/1.48  (step @p5542 :rule refl :args (@t626))
% 1.20/1.48  (step @p5543 :rule eq_resolve :premises (@p5542 @p5541))
% 1.20/1.48  (step @p5544 :rule ho_cong :premises (@p3862 @p4497))
% 1.20/1.48  (step @p5545 :rule cong :premises (@p5544 @p5536) :args ((= (_ tptp.setunion @t1922) @t2052)))
% 1.20/1.48  (step @p5546 :rule symm :premises (@p5545))
% 1.20/1.48  (step @p5547 :rule refl :args (@t622))
% 1.20/1.48  (step @p5548 :rule eq_resolve :premises (@p5547 @p5546))
% 1.20/1.48  (step @p5549 :rule ho_cong :premises (@p3862 @p4515))
% 1.20/1.48  (step @p5550 :rule trans :premises (@p5549 @p5548))
% 1.20/1.48  (step @p5551 :rule ho_cong :premises (@p2466 @p5550))
% 1.20/1.48  (step @p5552 :rule trans :premises (@p5551 @p5543))
% 1.20/1.48  (step @p5553 :rule cong :premises (@p5552) :args (@t627))
% 1.20/1.48  (step @p5554 :rule refl :args (tptp.setukpairIR))
% 1.20/1.48  (step @p5555 :rule cong :premises (@p5554 @p5553) :args (@t628))
% 1.20/1.48  (step @p5556 :rule eq_resolve :premises (@p135 @p5555))
% 1.20/1.48  (step @p5557 :rule cong :premises (@p5556 @p5532) :args (@t3966))
% 1.20/1.48  (step @p5558 :rule refl :args ((tptp.in @t4 @t622)))
% 1.20/1.48  (step @p5559 :rule cong :premises (@p1110 @p5536) :args (@t2055))
% 1.20/1.48  (step @p5560 :rule trans :premises (@p5559 @p5558))
% 1.20/1.48  (step @p5561 :rule ho_cong :premises (@p1113 @p5536))
% 1.20/1.48  (step @p5562 :rule cong :premises (@p5561 @p5560) :args ((= (_ @t5 @t2052) @t2055)))
% 1.20/1.48  (step @p5563 :rule symm :premises (@p5562))
% 1.20/1.48  (step @p5564 :rule refl :args (@t623))
% 1.20/1.48  (step @p5565 :rule eq_resolve :premises (@p5564 @p5563))
% 1.20/1.48  (step @p5566 :rule ho_cong :premises (@p1113 @p5550))
% 1.20/1.48  (step @p5567 :rule trans :premises (@p5566 @p5565))
% 1.20/1.48  (step @p5568 :rule cong :premises (@p5567) :args (@t624))
% 1.20/1.48  (step @p5569 :rule refl :args (tptp.setukpairIL))
% 1.20/1.48  (step @p5570 :rule cong :premises (@p5569 @p5568) :args (@t625))
% 1.20/1.48  (step @p5571 :rule eq_resolve :premises (@p134 @p5570))
% 1.20/1.48  (step @p5572 :rule cong :premises (@p5571 @p5557) :args (@t3967))
% 1.20/1.48  (step @p5573 :rule eq-symm :args (@t2058 tptp.secondinupair))
% 1.20/1.48  (step @p5574 :rule refl :args (tptp.secondinupair))
% 1.20/1.48  (step @p5575 :rule refl :args ((tptp.in @t19 @t293)))
% 1.20/1.48  (step @p5576 :rule cong :premises (@p1836 @p1744) :args (@t2057))
% 1.20/1.48  (step @p5577 :rule trans :premises (@p5576 @p5575))
% 1.20/1.48  (step @p5578 :rule ho_cong :premises (@p2466 @p1744))
% 1.20/1.48  (step @p5579 :rule cong :premises (@p5578 @p5577) :args ((= (_ @t20 @t1920) @t2057)))
% 1.20/1.48  (step @p5580 :rule symm :premises (@p5579))
% 1.20/1.48  (step @p5581 :rule refl :args (@t303))
% 1.20/1.48  (step @p5582 :rule eq_resolve :premises (@p5581 @p5580))
% 1.20/1.48  (step @p5583 :rule ho_cong :premises (@p2466 @p1765))
% 1.20/1.48  (step @p5584 :rule trans :premises (@p5583 @p5582))
% 1.20/1.48  (step @p5585 :rule cong :premises (@p5584) :args (@t304))
% 1.20/1.48  (step @p5586 :rule cong :premises (@p5585 @p5574) :args ((= @t304 tptp.secondinupair)))
% 1.20/1.48  (step @p5587 :rule trans :premises (@p5586 @p5573))
% 1.20/1.48  (step @p5588 :rule eq-symm :args (tptp.secondinupair @t304))
% 1.20/1.48  (step @p5589 :rule trans :premises (@p5588 @p5587))
% 1.20/1.48  (step @p5590 :rule eq_resolve :premises (@p133 @p5589))
% 1.20/1.48  (step @p5591 :rule cong :premises (@p5590 @p5572) :args (@t3968))
% 1.20/1.48  (step @p5592 :rule refl :args ((tptp.in @t4 @t601)))
% 1.20/1.48  (step @p5593 :rule refl :args (@t2059))
% 1.20/1.48  (step @p5594 :rule cong :premises (@p1110 @p5593) :args (@t2060))
% 1.20/1.48  (step @p5595 :rule trans :premises (@p5594 @p5592))
% 1.20/1.48  (step @p5596 :rule ho_cong :premises (@p1113 @p5593))
% 1.20/1.48  (step @p5597 :rule cong :premises (@p5596 @p5595) :args ((= (_ @t5 @t2059) @t2060)))
% 1.20/1.48  (step @p5598 :rule symm :premises (@p5597))
% 1.20/1.48  (step @p5599 :rule refl :args (@t602))
% 1.20/1.48  (step @p5600 :rule eq_resolve :premises (@p5599 @p5598))
% 1.20/1.48  (step @p5601 :rule refl :args (@t601))
% 1.20/1.48  (step @p5602 :rule cong :premises (@p5601 @p5593) :args ((= @t601 @t2059)))
% 1.20/1.48  (step @p5603 :rule symm :premises (@p5602))
% 1.20/1.48  (step @p5604 :rule eq_resolve :premises (@p5601 @p5603))
% 1.20/1.48  (step @p5605 :rule ho_cong :premises (@p1113 @p5604))
% 1.20/1.48  (step @p5606 :rule trans :premises (@p5605 @p5600))
% 1.20/1.48  (step @p5607 :rule cong :premises (@p5606) :args (@t612))
% 1.20/1.48  (step @p5608 :rule refl :args (@t2062))
% 1.20/1.48  (step @p5609 :rule refl :args (@t6))
% 1.20/1.48  (step @p5610 :rule cong :premises (@p5609 @p5608) :args ((= @t6 @t2062)))
% 1.20/1.48  (step @p5611 :rule symm :premises (@p5610))
% 1.20/1.48  (step @p5612 :rule eq_resolve :premises (@p5609 @p5611))
% 1.20/1.48  (step @p5613 :rule nary_cong :premises (@p946 @p5612 @p5607) :args (@t3969))
% 1.20/1.48  (step @p5614 :rule cong :premises (@p5613) :args ((forall @t245 @t3969)))
% 1.20/1.48  (step @p5615 :rule aci_norm :args ((= (or @t7 (or @t6 @t612)) @t3969)))
% 1.20/1.48  (step @p5616 :rule refl :args (@t612))
% 1.20/1.48  (step @p5617 :rule bool-double-not-elim :args (@t6))
% 1.20/1.48  (step @p5618 :rule nary_cong :premises (@p5617 @p5616) :args ((or @t3970 @t612)))
% 1.20/1.48  (step @p5619 :rule bool-impl-elim :args (@t437 @t612))
% 1.20/1.48  (step @p5620 :rule trans :premises (@p5619 @p5618))
% 1.20/1.48  (step @p5621 :rule nary_cong :premises (@p943 @p5620) :args ((or @t7 @t616)))
% 1.20/1.48  (step @p5622 :rule trans :premises (@p5621 @p5615))
% 1.20/1.48  (step @p5623 :rule refl :args (@t616))
% 1.20/1.48  (step @p5624 :rule bool-double-not-elim :args (@t7))
% 1.20/1.48  (step @p5625 :rule nary_cong :premises (@p5624 @p5623) :args ((or @t3971 @t616)))
% 1.20/1.48  (step @p5626 :rule bool-impl-elim :args (@t197 @t616))
% 1.20/1.48  (step @p5627 :rule trans :premises (@p5626 @p5625))
% 1.20/1.48  (step @p5628 :rule trans :premises (@p5627 @p5622))
% 1.20/1.48  (step @p5629 :rule cong :premises (@p5628) :args (@t617))
% 1.20/1.48  (step @p5630 :rule trans :premises (@p5629 @p5614))
% 1.20/1.48  (step @p5631 :rule refl :args (tptp.symdiffIneg2))
% 1.20/1.48  (step @p5632 :rule cong :premises (@p5631 @p5630) :args (@t618))
% 1.20/1.48  (step @p5633 :rule eq_resolve :premises (@p132 @p5632))
% 1.20/1.48  (step @p5634 :rule cong :premises (@p5633 @p5591) :args (@t3972))
% 1.20/1.48  (step @p5635 :rule cong :premises (@p5612) :args (@t437))
% 1.20/1.48  (step @p5636 :rule nary_cong :premises (@p947 @p5635 @p5607) :args (@t3973))
% 1.20/1.48  (step @p5637 :rule cong :premises (@p5636) :args ((forall @t245 @t3973)))
% 1.20/1.48  (step @p5638 :rule aci_norm :args ((= (or @t197 (or @t437 @t612)) @t3973)))
% 1.20/1.48  (step @p5639 :rule bool-impl-elim :args (@t6 @t612))
% 1.20/1.48  (step @p5640 :rule nary_cong :premises (@p969 @p5639) :args ((or @t197 @t613)))
% 1.20/1.48  (step @p5641 :rule trans :premises (@p5640 @p5638))
% 1.20/1.48  (step @p5642 :rule bool-impl-elim :args (@t7 @t613))
% 1.20/1.48  (step @p5643 :rule trans :premises (@p5642 @p5641))
% 1.20/1.48  (step @p5644 :rule cong :premises (@p5643) :args (@t614))
% 1.20/1.48  (step @p5645 :rule trans :premises (@p5644 @p5637))
% 1.20/1.48  (step @p5646 :rule refl :args (tptp.symdiffIneg1))
% 1.20/1.48  (step @p5647 :rule cong :premises (@p5646 @p5645) :args (@t615))
% 1.20/1.48  (step @p5648 :rule eq_resolve :premises (@p131 @p5647))
% 1.20/1.48  (step @p5649 :rule cong :premises (@p5648 @p5634) :args (@t3974))
% 1.20/1.48  (step @p5650 :rule nary_cong :premises (@p946 @p5635 @p5606) :args (@t3975))
% 1.20/1.48  (step @p5651 :rule cong :premises (@p5650) :args ((forall @t245 @t3975)))
% 1.20/1.48  (step @p5652 :rule aci_norm :args ((= (or @t7 (or @t437 @t602)) @t3975)))
% 1.20/1.48  (step @p5653 :rule bool-impl-elim :args (@t6 @t602))
% 1.20/1.48  (step @p5654 :rule nary_cong :premises (@p943 @p5653) :args ((or @t7 @t609)))
% 1.20/1.48  (step @p5655 :rule trans :premises (@p5654 @p5652))
% 1.20/1.48  (step @p5656 :rule refl :args (@t609))
% 1.20/1.48  (step @p5657 :rule nary_cong :premises (@p5624 @p5656) :args ((or @t3971 @t609)))
% 1.20/1.48  (step @p5658 :rule bool-impl-elim :args (@t197 @t609))
% 1.20/1.48  (step @p5659 :rule trans :premises (@p5658 @p5657))
% 1.20/1.48  (step @p5660 :rule trans :premises (@p5659 @p5655))
% 1.20/1.48  (step @p5661 :rule cong :premises (@p5660) :args (@t610))
% 1.20/1.48  (step @p5662 :rule trans :premises (@p5661 @p5651))
% 1.20/1.48  (step @p5663 :rule refl :args (tptp.symdiffI2))
% 1.20/1.48  (step @p5664 :rule cong :premises (@p5663 @p5662) :args (@t611))
% 1.20/1.48  (step @p5665 :rule eq_resolve :premises (@p130 @p5664))
% 1.20/1.48  (step @p5666 :rule cong :premises (@p5665 @p5649) :args (@t3976))
% 1.20/1.48  (step @p5667 :rule nary_cong :premises (@p947 @p5612 @p5606) :args (@t3977))
% 1.20/1.48  (step @p5668 :rule cong :premises (@p5667) :args ((forall @t245 @t3977)))
% 1.20/1.48  (step @p5669 :rule aci_norm :args ((= (or @t197 (or @t6 @t602)) @t3977)))
% 1.20/1.48  (step @p5670 :rule nary_cong :premises (@p5617 @p5599) :args ((or @t3970 @t602)))
% 1.20/1.48  (step @p5671 :rule bool-impl-elim :args (@t437 @t602))
% 1.20/1.48  (step @p5672 :rule trans :premises (@p5671 @p5670))
% 1.20/1.48  (step @p5673 :rule nary_cong :premises (@p969 @p5672) :args ((or @t197 @t606)))
% 1.20/1.48  (step @p5674 :rule trans :premises (@p5673 @p5669))
% 1.20/1.48  (step @p5675 :rule bool-impl-elim :args (@t7 @t606))
% 1.20/1.48  (step @p5676 :rule trans :premises (@p5675 @p5674))
% 1.20/1.48  (step @p5677 :rule cong :premises (@p5676) :args (@t607))
% 1.20/1.48  (step @p5678 :rule trans :premises (@p5677 @p5668))
% 1.20/1.48  (step @p5679 :rule refl :args (tptp.symdiffI1))
% 1.20/1.48  (step @p5680 :rule cong :premises (@p5679 @p5678) :args (@t608))
% 1.20/1.48  (step @p5681 :rule eq_resolve :premises (@p129 @p5680))
% 1.20/1.48  (step @p5682 :rule cong :premises (@p5681 @p5666) :args (@t3978))
% 1.20/1.48  (step @p5683 :rule refl :args (@t2068))
% 1.20/1.48  (step @p5684 :rule refl :args (@t2069))
% 1.20/1.48  (step @p5685 :rule nary_cong :premises (@p5607 @p5684 @p5683) :args (@t3979))
% 1.20/1.48  (step @p5686 :rule cong :premises (@p5685) :args ((forall @t245 @t3979)))
% 1.20/1.48  (step @p5687 :rule aci_norm :args ((= (or @t612 @t3980) @t3979)))
% 1.20/1.48  (step @p5688 :rule bool-impl-elim :args (@t602 @t3980))
% 1.20/1.48  (step @p5689 :rule trans :premises (@p5688 @p5687))
% 1.20/1.48  (step @p5690 :rule cong :premises (@p5689) :args ((forall @t245 (=> @t602 @t3980))))
% 1.20/1.48  (step @p5691 :rule trans :premises (@p5690 @p5686))
% 1.20/1.48  (step @p5692 :rule aci_norm :args ((= (and @t1596 @t2062 true) @t2068)))
% 1.20/1.48  (step @p5693 :rule refl :args (@t2062))
% 1.20/1.48  (step @p5694 :rule nary_cong :premises (@p1877 @p5693 @p2311) :args (@t3981))
% 1.20/1.48  (step @p5695 :rule trans :premises (@p5694 @p5692))
% 1.20/1.48  (step @p5696 :rule aci_norm :args ((= (and @t1595 @t2064 true) @t2069)))
% 1.20/1.48  (step @p5697 :rule refl :args (@t2064))
% 1.20/1.48  (step @p5698 :rule nary_cong :premises (@p3998 @p5697 @p2311) :args (@t3982))
% 1.20/1.48  (step @p5699 :rule trans :premises (@p5698 @p5696))
% 1.20/1.48  (step @p5700 :rule nary_cong :premises (@p5699 @p5695) :args (@t3983))
% 1.20/1.48  (step @p5701 :rule aci_norm :args ((= @t3984 @t3983)))
% 1.20/1.48  (step @p5702 :rule trans :premises (@p5701 @p5700))
% 1.20/1.48  (step @p5703 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2978 @t3986 @t3985 @t173)) @t3984)))
% 1.20/1.48  (step @p5704 :rule refl :args (@t3985))
% 1.20/1.48  (step @p5705 :rule refl :args (@t3986))
% 1.20/1.48  (step @p5706 :rule nary_cong :premises (@p1803 @p5705 @p5704 @p1797) :args (@t3987))
% 1.20/1.48  (step @p5707 :rule aci_norm :args ((= @t3988 @t3987)))
% 1.20/1.48  (step @p5708 :rule trans :premises (@p5707 @p5706))
% 1.20/1.48  (step @p5709 :rule cong :premises (@p5708) :args ((forall @t179 @t3988)))
% 1.20/1.48  (step @p5710 :rule trans :premises (@p5709 @p5703))
% 1.20/1.48  (step @p5711 :rule trans :premises (@p5710 @p5702))
% 1.20/1.48  (step @p5712 :rule nary_cong :premises (@p947 @p5612 @p1884) :args (@t3989))
% 1.20/1.48  (step @p5713 :rule nary_cong :premises (@p946 @p5635 @p1884) :args (@t3990))
% 1.20/1.48  (step @p5714 :rule nary_cong :premises (@p5713 @p5712 @p1797) :args (@t3991))
% 1.20/1.48  (step @p5715 :rule cong :premises (@p5714) :args ((forall @t179 @t3991)))
% 1.20/1.48  (step @p5716 :rule trans :premises (@p5715 @p5711))
% 1.20/1.48  (step @p5717 :rule aci_norm :args ((= (or @t3990 (or @t3989 @t173)) @t3991)))
% 1.20/1.48  (step @p5718 :rule aci_norm :args ((= (and @t197 @t3992) @t3989)))
% 1.20/1.48  (step @p5719 :rule bool-implies-de-morgan :args (@t6 @t173))
% 1.20/1.48  (step @p5720 :rule nary_cong :premises (@p969 @p5719) :args ((and @t197 @t3993)))
% 1.20/1.48  (step @p5721 :rule trans :premises (@p5720 @p5718))
% 1.20/1.48  (step @p5722 :rule bool-implies-de-morgan :args (@t197 @t500))
% 1.20/1.48  (step @p5723 :rule trans :premises (@p5722 @p5721))
% 1.20/1.48  (step @p5724 :rule nary_cong :premises (@p5723 @p1797) :args ((or (not @t596) @t173)))
% 1.20/1.48  (step @p5725 :rule bool-impl-elim :args (@t596 @t173))
% 1.20/1.48  (step @p5726 :rule trans :premises (@p5725 @p5724))
% 1.20/1.48  (step @p5727 :rule aci_norm :args ((= (and @t7 (and @t437 @t1061)) @t3990)))
% 1.20/1.48  (step @p5728 :rule bool-implies-de-morgan :args (@t437 @t173))
% 1.20/1.48  (step @p5729 :rule nary_cong :premises (@p943 @p5728) :args ((and @t7 (not @t598))))
% 1.20/1.48  (step @p5730 :rule trans :premises (@p5729 @p5727))
% 1.20/1.48  (step @p5731 :rule bool-implies-de-morgan :args (@t7 @t598))
% 1.20/1.48  (step @p5732 :rule trans :premises (@p5731 @p5730))
% 1.20/1.48  (step @p5733 :rule nary_cong :premises (@p5732 @p5726) :args ((or (not @t599) @t597)))
% 1.20/1.48  (step @p5734 :rule trans :premises (@p5733 @p5717))
% 1.20/1.48  (step @p5735 :rule bool-impl-elim :args (@t599 @t597))
% 1.20/1.48  (step @p5736 :rule trans :premises (@p5735 @p5734))
% 1.20/1.48  (step @p5737 :rule cong :premises (@p5736) :args (@t600))
% 1.20/1.48  (step @p5738 :rule trans :premises (@p5737 @p5716))
% 1.20/1.48  (step @p5739 :rule refl :args (@t602))
% 1.20/1.48  (step @p5740 :rule cong :premises (@p5739 @p5738) :args (@t603))
% 1.20/1.48  (step @p5741 :rule cong :premises (@p5740) :args (@t604))
% 1.20/1.48  (step @p5742 :rule trans :premises (@p5741 @p5691))
% 1.20/1.48  (step @p5743 :rule refl :args (tptp.symdiffE))
% 1.20/1.48  (step @p5744 :rule cong :premises (@p5743 @p5742) :args (@t605))
% 1.20/1.48  (step @p5745 :rule eq_resolve :premises (@p128 @p5744))
% 1.20/1.48  (step @p5746 :rule cong :premises (@p5745 @p5682) :args (@t3994))
% 1.20/1.48  (step @p5747 :rule refl :args (@t2071))
% 1.20/1.48  (step @p5748 :rule refl :args (@t422))
% 1.20/1.48  (step @p5749 :rule cong :premises (@p5748 @p5747) :args ((= @t422 @t2071)))
% 1.20/1.48  (step @p5750 :rule symm :premises (@p5749))
% 1.20/1.48  (step @p5751 :rule eq_resolve :premises (@p5748 @p5750))
% 1.20/1.48  (step @p5752 :rule refl :args (@t2072))
% 1.20/1.48  (step @p5753 :rule refl :args (@t568))
% 1.20/1.48  (step @p5754 :rule cong :premises (@p5753 @p5752) :args ((= @t568 @t2072)))
% 1.20/1.48  (step @p5755 :rule symm :premises (@p5754))
% 1.20/1.48  (step @p5756 :rule eq_resolve :premises (@p5753 @p5755))
% 1.20/1.48  (step @p5757 :rule cong :premises (@p303 @p5756) :args (@t3995))
% 1.20/1.48  (step @p5758 :rule cong :premises (@p5757) :args (@t3996))
% 1.20/1.48  (step @p5759 :rule nary_cong :premises (@p5758 @p5751) :args (@t3997))
% 1.20/1.48  (step @p5760 :rule cong :premises (@p5759) :args ((forall @t12 @t3997)))
% 1.20/1.48  (step @p5761 :rule bool-impl-elim :args (@t3995 @t422))
% 1.20/1.48  (step @p5762 :rule cong :premises (@p5761) :args ((forall @t12 (=> @t3995 @t422))))
% 1.20/1.48  (step @p5763 :rule trans :premises (@p5762 @p5760))
% 1.20/1.48  (step @p5764 :rule refl :args (@t422))
% 1.20/1.48  (step @p5765 :rule eq-symm :args (@t568 tptp.emptyset))
% 1.20/1.48  (step @p5766 :rule cong :premises (@p5765 @p5764) :args (@t593))
% 1.20/1.48  (step @p5767 :rule cong :premises (@p5766) :args (@t594))
% 1.20/1.48  (step @p5768 :rule trans :premises (@p5767 @p5763))
% 1.20/1.48  (step @p5769 :rule refl :args (tptp.setminusSubset1))
% 1.20/1.48  (step @p5770 :rule cong :premises (@p5769 @p5768) :args (@t595))
% 1.20/1.48  (step @p5771 :rule eq_resolve :premises (@p127 @p5770))
% 1.20/1.48  (step @p5772 :rule cong :premises (@p5771 @p5746) :args (@t3998))
% 1.20/1.48  (step @p5773 :rule refl :args ((tptp.subset @t568 @t2)))
% 1.20/1.48  (step @p5774 :rule cong :premises (@p5752 @p2022) :args (@t2075))
% 1.20/1.48  (step @p5775 :rule trans :premises (@p5774 @p5773))
% 1.20/1.48  (step @p5776 :rule ho_cong :premises (@p804 @p5752))
% 1.20/1.48  (step @p5777 :rule ho_cong :premises (@p5776 @p2022))
% 1.20/1.48  (step @p5778 :rule cong :premises (@p5777 @p5775) :args ((= (_ (_ tptp.subset @t2072) @t2) @t2075)))
% 1.20/1.48  (step @p5779 :rule symm :premises (@p5778))
% 1.20/1.48  (step @p5780 :rule refl :args (@t590))
% 1.20/1.48  (step @p5781 :rule eq_resolve :premises (@p5780 @p5779))
% 1.20/1.48  (step @p5782 :rule ho_cong :premises (@p804 @p5756))
% 1.20/1.48  (step @p5783 :rule ho_cong :premises (@p5782 @p2022))
% 1.20/1.48  (step @p5784 :rule trans :premises (@p5783 @p5781))
% 1.20/1.48  (step @p5785 :rule cong :premises (@p5784) :args (@t591))
% 1.20/1.48  (step @p5786 :rule refl :args (tptp.setminusLsub))
% 1.20/1.48  (step @p5787 :rule cong :premises (@p5786 @p5785) :args (@t592))
% 1.20/1.48  (step @p5788 :rule eq_resolve :premises (@p126 @p5787))
% 1.20/1.48  (step @p5789 :rule cong :premises (@p5788 @p5772) :args (@t3999))
% 1.20/1.48  (step @p5790 :rule refl :args ((tptp.in @t4 @t568)))
% 1.20/1.48  (step @p5791 :rule cong :premises (@p1110 @p5752) :args (@t2077))
% 1.20/1.48  (step @p5792 :rule trans :premises (@p5791 @p5790))
% 1.20/1.48  (step @p5793 :rule ho_cong :premises (@p1113 @p5752))
% 1.20/1.48  (step @p5794 :rule cong :premises (@p5793 @p5792) :args ((= (_ @t5 @t2072) @t2077)))
% 1.20/1.48  (step @p5795 :rule symm :premises (@p5794))
% 1.20/1.48  (step @p5796 :rule refl :args (@t569))
% 1.20/1.48  (step @p5797 :rule eq_resolve :premises (@p5796 @p5795))
% 1.20/1.48  (step @p5798 :rule ho_cong :premises (@p1113 @p5756))
% 1.20/1.48  (step @p5799 :rule trans :premises (@p5798 @p5797))
% 1.20/1.48  (step @p5800 :rule cong :premises (@p5799) :args (@t581))
% 1.20/1.48  (step @p5801 :rule nary_cong :premises (@p5635 @p5800) :args (@t4000))
% 1.20/1.48  (step @p5802 :rule cong :premises (@p5801) :args ((forall @t245 @t4000)))
% 1.20/1.48  (step @p5803 :rule bool-impl-elim :args (@t6 @t581))
% 1.20/1.48  (step @p5804 :rule cong :premises (@p5803) :args (@t588))
% 1.20/1.48  (step @p5805 :rule trans :premises (@p5804 @p5802))
% 1.20/1.48  (step @p5806 :rule refl :args (tptp.setminusIRneg))
% 1.20/1.48  (step @p5807 :rule cong :premises (@p5806 @p5805) :args (@t589))
% 1.20/1.48  (step @p5808 :rule eq_resolve :premises (@p125 @p5807))
% 1.20/1.48  (step @p5809 :rule cong :premises (@p5808 @p5789) :args (@t4001))
% 1.20/1.48  (step @p5810 :rule nary_cong :premises (@p946 @p5800) :args (@t4002))
% 1.20/1.48  (step @p5811 :rule cong :premises (@p5810) :args ((forall @t245 @t4002)))
% 1.20/1.48  (step @p5812 :rule refl :args (@t581))
% 1.20/1.48  (step @p5813 :rule nary_cong :premises (@p5624 @p5812) :args ((or @t3971 @t581)))
% 1.20/1.48  (step @p5814 :rule bool-impl-elim :args (@t197 @t581))
% 1.20/1.48  (step @p5815 :rule trans :premises (@p5814 @p5813))
% 1.20/1.48  (step @p5816 :rule cong :premises (@p5815) :args (@t586))
% 1.20/1.48  (step @p5817 :rule trans :premises (@p5816 @p5811))
% 1.20/1.48  (step @p5818 :rule refl :args (tptp.setminusILneg))
% 1.20/1.48  (step @p5819 :rule cong :premises (@p5818 @p5817) :args (@t587))
% 1.20/1.48  (step @p5820 :rule eq_resolve :premises (@p124 @p5819))
% 1.20/1.48  (step @p5821 :rule cong :premises (@p5820 @p5809) :args (@t4003))
% 1.20/1.48  (step @p5822 :rule nary_cong :premises (@p5799 @p5612 @p947) :args (@t4004))
% 1.20/1.48  (step @p5823 :rule cong :premises (@p5822) :args ((forall @t245 @t4004)))
% 1.20/1.48  (step @p5824 :rule aci_norm :args ((= (or @t569 @t4005) @t4004)))
% 1.20/1.48  (step @p5825 :rule nary_cong :premises (@p5617 @p969) :args ((or @t3970 @t197)))
% 1.20/1.48  (step @p5826 :rule bool-impl-elim :args (@t437 @t197))
% 1.20/1.48  (step @p5827 :rule trans :premises (@p5826 @p5825))
% 1.20/1.48  (step @p5828 :rule nary_cong :premises (@p5796 @p5827) :args ((or @t569 @t438)))
% 1.20/1.48  (step @p5829 :rule trans :premises (@p5828 @p5824))
% 1.20/1.48  (step @p5830 :rule refl :args (@t438))
% 1.20/1.48  (step @p5831 :rule bool-double-not-elim :args (@t569))
% 1.20/1.48  (step @p5832 :rule nary_cong :premises (@p5831 @p5830) :args ((or @t4006 @t438)))
% 1.20/1.48  (step @p5833 :rule bool-impl-elim :args (@t581 @t438))
% 1.20/1.48  (step @p5834 :rule trans :premises (@p5833 @p5832))
% 1.20/1.48  (step @p5835 :rule trans :premises (@p5834 @p5829))
% 1.20/1.48  (step @p5836 :rule cong :premises (@p5835) :args (@t584))
% 1.20/1.48  (step @p5837 :rule trans :premises (@p5836 @p5823))
% 1.20/1.48  (step @p5838 :rule refl :args (tptp.setminusELneg))
% 1.20/1.48  (step @p5839 :rule cong :premises (@p5838 @p5837) :args (@t585))
% 1.20/1.48  (step @p5840 :rule eq_resolve :premises (@p123 @p5839))
% 1.20/1.48  (step @p5841 :rule cong :premises (@p5840 @p5821) :args (@t4007))
% 1.20/1.48  (step @p5842 :rule nary_cong :premises (@p5799 @p947 @p5612) :args (@t4008))
% 1.20/1.48  (step @p5843 :rule cong :premises (@p5842) :args ((forall @t245 @t4008)))
% 1.20/1.48  (step @p5844 :rule aci_norm :args ((= (or @t569 @t4009) @t4008)))
% 1.20/1.48  (step @p5845 :rule bool-impl-elim :args (@t7 @t6))
% 1.20/1.48  (step @p5846 :rule nary_cong :premises (@p5796 @p5845) :args ((or @t569 @t191)))
% 1.20/1.48  (step @p5847 :rule trans :premises (@p5846 @p5844))
% 1.20/1.48  (step @p5848 :rule refl :args (@t191))
% 1.20/1.48  (step @p5849 :rule nary_cong :premises (@p5831 @p5848) :args ((or @t4006 @t191)))
% 1.20/1.48  (step @p5850 :rule bool-impl-elim :args (@t581 @t191))
% 1.20/1.48  (step @p5851 :rule trans :premises (@p5850 @p5849))
% 1.20/1.48  (step @p5852 :rule trans :premises (@p5851 @p5847))
% 1.20/1.48  (step @p5853 :rule cong :premises (@p5852) :args (@t582))
% 1.20/1.48  (step @p5854 :rule trans :premises (@p5853 @p5843))
% 1.20/1.48  (step @p5855 :rule refl :args (tptp.setminusERneg))
% 1.20/1.48  (step @p5856 :rule cong :premises (@p5855 @p5854) :args (@t583))
% 1.20/1.48  (step @p5857 :rule eq_resolve :premises (@p122 @p5856))
% 1.20/1.48  (step @p5858 :rule cong :premises (@p5857 @p5841) :args (@t4010))
% 1.20/1.48  (step @p5859 :rule cong :premises (@p5751) :args (@t441))
% 1.20/1.48  (step @p5860 :rule nary_cong :premises (@p5859 @p5757) :args (@t4011))
% 1.20/1.48  (step @p5861 :rule cong :premises (@p5860) :args ((forall @t12 @t4011)))
% 1.20/1.48  (step @p5862 :rule bool-impl-elim :args (@t422 @t3995))
% 1.20/1.48  (step @p5863 :rule cong :premises (@p5862) :args ((forall @t12 (=> @t422 @t3995))))
% 1.20/1.48  (step @p5864 :rule trans :premises (@p5863 @p5861))
% 1.20/1.48  (step @p5865 :rule cong :premises (@p5764 @p5765) :args (@t578))
% 1.20/1.48  (step @p5866 :rule cong :premises (@p5865) :args (@t579))
% 1.20/1.48  (step @p5867 :rule trans :premises (@p5866 @p5864))
% 1.20/1.48  (step @p5868 :rule refl :args (tptp.setminusSubset2))
% 1.20/1.48  (step @p5869 :rule cong :premises (@p5868 @p5867) :args (@t580))
% 1.20/1.48  (step @p5870 :rule eq_resolve :premises (@p121 @p5869))
% 1.20/1.48  (step @p5871 :rule cong :premises (@p5870 @p5858) :args (@t4012))
% 1.20/1.48  (step @p5872 :rule nary_cong :premises (@p5800 @p5635) :args (@t4013))
% 1.20/1.48  (step @p5873 :rule cong :premises (@p5872) :args ((forall @t245 @t4013)))
% 1.20/1.48  (step @p5874 :rule bool-impl-elim :args (@t569 @t437))
% 1.20/1.48  (step @p5875 :rule cong :premises (@p5874) :args (@t575))
% 1.20/1.48  (step @p5876 :rule trans :premises (@p5875 @p5873))
% 1.20/1.48  (step @p5877 :rule refl :args (tptp.setminusER))
% 1.20/1.48  (step @p5878 :rule cong :premises (@p5877 @p5876) :args (@t576))
% 1.20/1.48  (step @p5879 :rule eq_resolve :premises (@p120 @p5878))
% 1.20/1.48  (step @p5880 :rule cong :premises (@p5879 @p5871) :args (@t4014))
% 1.20/1.48  (step @p5881 :rule nary_cong :premises (@p5800 @p946) :args (@t4015))
% 1.20/1.48  (step @p5882 :rule cong :premises (@p5881) :args ((forall @t245 @t4015)))
% 1.20/1.48  (step @p5883 :rule bool-impl-elim :args (@t569 @t7))
% 1.20/1.48  (step @p5884 :rule cong :premises (@p5883) :args (@t573))
% 1.20/1.48  (step @p5885 :rule trans :premises (@p5884 @p5882))
% 1.20/1.48  (step @p5886 :rule refl :args (tptp.setminusEL))
% 1.20/1.48  (step @p5887 :rule cong :premises (@p5886 @p5885) :args (@t574))
% 1.20/1.48  (step @p5888 :rule eq_resolve :premises (@p119 @p5887))
% 1.20/1.48  (step @p5889 :rule cong :premises (@p5888 @p5880) :args (@t4016))
% 1.20/1.48  (step @p5890 :rule nary_cong :premises (@p947 @p5612 @p5799) :args (@t4017))
% 1.20/1.48  (step @p5891 :rule cong :premises (@p5890) :args ((forall @t245 @t4017)))
% 1.20/1.48  (step @p5892 :rule aci_norm :args ((= (or @t197 (or @t6 @t569)) @t4017)))
% 1.20/1.48  (step @p5893 :rule nary_cong :premises (@p5617 @p5796) :args ((or @t3970 @t569)))
% 1.20/1.48  (step @p5894 :rule bool-impl-elim :args (@t437 @t569))
% 1.20/1.48  (step @p5895 :rule trans :premises (@p5894 @p5893))
% 1.20/1.48  (step @p5896 :rule nary_cong :premises (@p969 @p5895) :args ((or @t197 @t570)))
% 1.20/1.48  (step @p5897 :rule trans :premises (@p5896 @p5892))
% 1.20/1.48  (step @p5898 :rule bool-impl-elim :args (@t7 @t570))
% 1.20/1.48  (step @p5899 :rule trans :premises (@p5898 @p5897))
% 1.20/1.48  (step @p5900 :rule cong :premises (@p5899) :args (@t571))
% 1.20/1.48  (step @p5901 :rule trans :premises (@p5900 @p5891))
% 1.20/1.48  (step @p5902 :rule refl :args (tptp.setminusI))
% 1.20/1.48  (step @p5903 :rule cong :premises (@p5902 @p5901) :args (@t572))
% 1.20/1.48  (step @p5904 :rule eq_resolve :premises (@p118 @p5903))
% 1.20/1.48  (step @p5905 :rule cong :premises (@p5904 @p5889) :args (@t4018))
% 1.20/1.48  (step @p5906 :rule refl :args ((tptp.binunion @t517 @t560)))
% 1.20/1.48  (step @p5907 :rule refl :args (@t2088))
% 1.20/1.48  (step @p5908 :rule refl :args (@t2089))
% 1.20/1.48  (step @p5909 :rule cong :premises (@p5908 @p5907) :args (@t2090))
% 1.20/1.48  (step @p5910 :rule trans :premises (@p5909 @p5906))
% 1.20/1.48  (step @p5911 :rule refl :args (tptp.binunion))
% 1.20/1.48  (step @p5912 :rule ho_cong :premises (@p5911 @p5908))
% 1.20/1.48  (step @p5913 :rule ho_cong :premises (@p5912 @p5907))
% 1.20/1.48  (step @p5914 :rule cong :premises (@p5913 @p5910) :args ((= (_ (_ tptp.binunion @t2089) @t2088) @t2090)))
% 1.20/1.48  (step @p5915 :rule symm :premises (@p5914))
% 1.20/1.48  (step @p5916 :rule refl :args (@t561))
% 1.20/1.48  (step @p5917 :rule eq_resolve :premises (@p5916 @p5915))
% 1.20/1.48  (step @p5918 :rule refl :args (@t560))
% 1.20/1.48  (step @p5919 :rule cong :premises (@p5918 @p5907) :args ((= @t560 @t2088)))
% 1.20/1.48  (step @p5920 :rule symm :premises (@p5919))
% 1.20/1.48  (step @p5921 :rule eq_resolve :premises (@p5918 @p5920))
% 1.20/1.48  (step @p5922 :rule refl :args (@t517))
% 1.20/1.48  (step @p5923 :rule cong :premises (@p5922 @p5908) :args ((= @t517 @t2089)))
% 1.20/1.48  (step @p5924 :rule symm :premises (@p5923))
% 1.20/1.48  (step @p5925 :rule eq_resolve :premises (@p5922 @p5924))
% 1.20/1.48  (step @p5926 :rule ho_cong :premises (@p5911 @p5925))
% 1.20/1.48  (step @p5927 :rule ho_cong :premises (@p5926 @p5921))
% 1.20/1.48  (step @p5928 :rule trans :premises (@p5927 @p5917))
% 1.20/1.48  (step @p5929 :rule refl :args ((tptp.binintersect @t2 @t562)))
% 1.20/1.48  (step @p5930 :rule refl :args (@t2091))
% 1.20/1.48  (step @p5931 :rule cong :premises (@p2022 @p5930) :args (@t2092))
% 1.20/1.48  (step @p5932 :rule trans :premises (@p5931 @p5929))
% 1.20/1.48  (step @p5933 :rule refl :args (@t516))
% 1.20/1.48  (step @p5934 :rule ho_cong :premises (@p5933 @p5930))
% 1.20/1.48  (step @p5935 :rule cong :premises (@p5934 @p5932) :args ((= (_ @t516 @t2091) @t2092)))
% 1.20/1.48  (step @p5936 :rule symm :premises (@p5935))
% 1.20/1.48  (step @p5937 :rule refl :args (@t563))
% 1.20/1.48  (step @p5938 :rule eq_resolve :premises (@p5937 @p5936))
% 1.20/1.48  (step @p5939 :rule refl :args (@t562))
% 1.20/1.48  (step @p5940 :rule cong :premises (@p5939 @p5930) :args ((= @t562 @t2091)))
% 1.20/1.48  (step @p5941 :rule symm :premises (@p5940))
% 1.20/1.48  (step @p5942 :rule eq_resolve :premises (@p5939 @p5941))
% 1.20/1.48  (step @p5943 :rule ho_cong :premises (@p5933 @p5942))
% 1.20/1.48  (step @p5944 :rule trans :premises (@p5943 @p5938))
% 1.20/1.48  (step @p5945 :rule cong :premises (@p5944 @p5928) :args (@t564))
% 1.20/1.48  (step @p5946 :rule cong :premises (@p5945) :args (@t565))
% 1.20/1.48  (step @p5947 :rule refl :args (tptp.bs114d))
% 1.20/1.48  (step @p5948 :rule cong :premises (@p5947 @p5946) :args (@t566))
% 1.20/1.48  (step @p5949 :rule eq_resolve :premises (@p117 @p5948))
% 1.20/1.48  (step @p5950 :rule cong :premises (@p5949 @p5905) :args (@t4019))
% 1.20/1.48  (step @p5951 :rule cong :premises (@p2022 @p5925) :args (@t4020))
% 1.20/1.48  (step @p5952 :rule cong :premises (@p5951) :args (@t4021))
% 1.20/1.48  (step @p5953 :rule nary_cong :premises (@p5952 @p5751) :args (@t4022))
% 1.20/1.48  (step @p5954 :rule cong :premises (@p5953) :args ((forall @t12 @t4022)))
% 1.20/1.48  (step @p5955 :rule bool-impl-elim :args (@t4020 @t422))
% 1.20/1.48  (step @p5956 :rule cong :premises (@p5955) :args ((forall @t12 (=> @t4020 @t422))))
% 1.20/1.48  (step @p5957 :rule trans :premises (@p5956 @p5954))
% 1.20/1.48  (step @p5958 :rule eq-symm :args (@t517 @t2))
% 1.20/1.48  (step @p5959 :rule cong :premises (@p5958 @p5764) :args (@t557))
% 1.20/1.48  (step @p5960 :rule cong :premises (@p5959) :args (@t558))
% 1.20/1.48  (step @p5961 :rule trans :premises (@p5960 @p5957))
% 1.20/1.48  (step @p5962 :rule refl :args (tptp.binintersectSubset1))
% 1.20/1.48  (step @p5963 :rule cong :premises (@p5962 @p5961) :args (@t559))
% 1.20/1.48  (step @p5964 :rule eq_resolve :premises (@p116 @p5963))
% 1.20/1.48  (step @p5965 :rule cong :premises (@p5964 @p5950) :args (@t4023))
% 1.20/1.48  (step @p5966 :rule cong :premises (@p2508 @p5925) :args (@t4024))
% 1.20/1.48  (step @p5967 :rule refl :args (@t2097))
% 1.20/1.48  (step @p5968 :rule refl :args (@t427))
% 1.20/1.48  (step @p5969 :rule cong :premises (@p5968 @p5967) :args ((= @t427 @t2097)))
% 1.20/1.48  (step @p5970 :rule symm :premises (@p5969))
% 1.20/1.48  (step @p5971 :rule eq_resolve :premises (@p5968 @p5970))
% 1.20/1.48  (step @p5972 :rule cong :premises (@p5971) :args (@t4025))
% 1.20/1.48  (step @p5973 :rule nary_cong :premises (@p5972 @p5966) :args (@t4026))
% 1.20/1.48  (step @p5974 :rule cong :premises (@p5973) :args ((forall @t12 @t4026)))
% 1.20/1.48  (step @p5975 :rule bool-impl-elim :args (@t427 @t4024))
% 1.20/1.48  (step @p5976 :rule cong :premises (@p5975) :args ((forall @t12 (=> @t427 @t4024))))
% 1.20/1.48  (step @p5977 :rule trans :premises (@p5976 @p5974))
% 1.20/1.48  (step @p5978 :rule eq-symm :args (@t517 @t1))
% 1.20/1.48  (step @p5979 :rule refl :args (@t427))
% 1.20/1.48  (step @p5980 :rule cong :premises (@p5979 @p5978) :args (@t554))
% 1.20/1.48  (step @p5981 :rule cong :premises (@p5980) :args (@t555))
% 1.20/1.48  (step @p5982 :rule trans :premises (@p5981 @p5977))
% 1.20/1.48  (step @p5983 :rule refl :args (tptp.binintersectSubset4))
% 1.20/1.48  (step @p5984 :rule cong :premises (@p5983 @p5982) :args (@t556))
% 1.20/1.48  (step @p5985 :rule eq_resolve :premises (@p115 @p5984))
% 1.20/1.48  (step @p5986 :rule cong :premises (@p5985 @p5965) :args (@t4027))
% 1.20/1.48  (step @p5987 :rule refl :args ((tptp.subset @t517 @t1)))
% 1.20/1.48  (step @p5988 :rule cong :premises (@p5908 @p2508) :args (@t2100))
% 1.20/1.48  (step @p5989 :rule trans :premises (@p5988 @p5987))
% 1.20/1.48  (step @p5990 :rule ho_cong :premises (@p804 @p5908))
% 1.20/1.48  (step @p5991 :rule ho_cong :premises (@p5990 @p2508))
% 1.20/1.48  (step @p5992 :rule cong :premises (@p5991 @p5989) :args ((= (_ @t4028 @t1) @t2100)))
% 1.20/1.48  (step @p5993 :rule symm :premises (@p5992))
% 1.20/1.48  (step @p5994 :rule refl :args (@t551))
% 1.20/1.48  (step @p5995 :rule eq_resolve :premises (@p5994 @p5993))
% 1.20/1.48  (step @p5996 :rule ho_cong :premises (@p804 @p5925))
% 1.20/1.48  (step @p5997 :rule ho_cong :premises (@p5996 @p2508))
% 1.20/1.48  (step @p5998 :rule trans :premises (@p5997 @p5995))
% 1.20/1.48  (step @p5999 :rule cong :premises (@p5998) :args (@t552))
% 1.20/1.48  (step @p6000 :rule refl :args (tptp.binintersectRsub))
% 1.20/1.48  (step @p6001 :rule cong :premises (@p6000 @p5999) :args (@t553))
% 1.20/1.48  (step @p6002 :rule eq_resolve :premises (@p114 @p6001))
% 1.20/1.48  (step @p6003 :rule cong :premises (@p6002 @p5986) :args (@t4029))
% 1.20/1.48  (step @p6004 :rule cong :premises (@p303 @p5925) :args (@t4030))
% 1.20/1.48  (step @p6005 :rule refl :args (@t2103))
% 1.20/1.48  (step @p6006 :rule nary_cong :premises (@p6005 @p6004) :args (@t4031))
% 1.20/1.48  (step @p6007 :rule cong :premises (@p6006) :args ((forall @t12 @t4031)))
% 1.20/1.48  (step @p6008 :rule bool-impl-elim :args (@t2102 @t4030))
% 1.20/1.48  (step @p6009 :rule cong :premises (@p6008) :args ((forall @t12 (=> @t2102 @t4030))))
% 1.20/1.48  (step @p6010 :rule trans :premises (@p6009 @p6007))
% 1.20/1.48  (step @p6011 :rule eq-symm :args (@t517 tptp.emptyset))
% 1.20/1.48  (step @p6012 :rule bool-double-not-elim :args (@t2102))
% 1.20/1.48  (step @p6013 :rule nary_cong :premises (@p947 @p5635) :args (@t4032))
% 1.20/1.48  (step @p6014 :rule cong :premises (@p6013) :args ((forall @t9 @t4032)))
% 1.20/1.48  (step @p6015 :rule bool-and-de-morgan :args (@t7 @t6 true))
% 1.20/1.48  (step @p6016 :rule cong :premises (@p6015) :args (@t4033))
% 1.20/1.48  (step @p6017 :rule trans :premises (@p6016 @p6014))
% 1.20/1.48  (step @p6018 :rule cong :premises (@p6017) :args (@t4034))
% 1.20/1.48  (step @p6019 :rule exists-elim :args ((= @t546 @t4034)))
% 1.20/1.48  (step @p6020 :rule trans :premises (@p6019 @p6018))
% 1.20/1.48  (step @p6021 :rule cong :premises (@p6020) :args (@t547))
% 1.20/1.48  (step @p6022 :rule trans :premises (@p6021 @p6012))
% 1.20/1.48  (step @p6023 :rule cong :premises (@p6022 @p6011) :args (@t548))
% 1.20/1.48  (step @p6024 :rule cong :premises (@p6023) :args (@t549))
% 1.20/1.48  (step @p6025 :rule trans :premises (@p6024 @p6010))
% 1.20/1.48  (step @p6026 :rule refl :args (tptp.disjointsetsI1))
% 1.20/1.48  (step @p6027 :rule cong :premises (@p6026 @p6025) :args (@t550))
% 1.20/1.48  (step @p6028 :rule eq_resolve :premises (@p113 @p6027))
% 1.20/1.48  (step @p6029 :rule cong :premises (@p6028 @p6003) :args (@t4035))
% 1.20/1.48  (step @p6030 :rule refl :args ((tptp.in @t4 @t517)))
% 1.20/1.48  (step @p6031 :rule cong :premises (@p1110 @p5908) :args (@t2105))
% 1.20/1.48  (step @p6032 :rule trans :premises (@p6031 @p6030))
% 1.20/1.48  (step @p6033 :rule ho_cong :premises (@p1113 @p5908))
% 1.20/1.48  (step @p6034 :rule cong :premises (@p6033 @p6032) :args ((= (_ @t5 @t2089) @t2105)))
% 1.20/1.48  (step @p6035 :rule symm :premises (@p6034))
% 1.20/1.48  (step @p6036 :rule refl :args (@t518))
% 1.20/1.48  (step @p6037 :rule eq_resolve :premises (@p6036 @p6035))
% 1.20/1.48  (step @p6038 :rule ho_cong :premises (@p1113 @p5925))
% 1.20/1.48  (step @p6039 :rule trans :premises (@p6038 @p6037))
% 1.20/1.48  (step @p6040 :rule cong :premises (@p6039) :args (@t4036))
% 1.20/1.48  (step @p6041 :rule nary_cong :premises (@p6040 @p5612) :args (@t4037))
% 1.20/1.48  (step @p6042 :rule cong :premises (@p6041) :args ((forall @t245 @t4037)))
% 1.20/1.48  (step @p6043 :rule bool-impl-elim :args (@t518 @t6))
% 1.20/1.48  (step @p6044 :rule cong :premises (@p6043) :args (@t543))
% 1.20/1.48  (step @p6045 :rule trans :premises (@p6044 @p6042))
% 1.20/1.48  (step @p6046 :rule refl :args (tptp.binintersectER))
% 1.20/1.48  (step @p6047 :rule cong :premises (@p6046 @p6045) :args (@t544))
% 1.20/1.48  (step @p6048 :rule eq_resolve :premises (@p112 @p6047))
% 1.20/1.48  (step @p6049 :rule cong :premises (@p6048 @p6029) :args (@t4038))
% 1.20/1.48  (step @p6050 :rule cong :premises (@p5966) :args (@t4039))
% 1.20/1.48  (step @p6051 :rule nary_cong :premises (@p6050 @p5971) :args (@t4040))
% 1.20/1.48  (step @p6052 :rule cong :premises (@p6051) :args ((forall @t12 @t4040)))
% 1.20/1.48  (step @p6053 :rule bool-impl-elim :args (@t4024 @t427))
% 1.20/1.48  (step @p6054 :rule cong :premises (@p6053) :args ((forall @t12 (=> @t4024 @t427))))
% 1.20/1.48  (step @p6055 :rule trans :premises (@p6054 @p6052))
% 1.20/1.48  (step @p6056 :rule cong :premises (@p5978 @p5979) :args (@t540))
% 1.20/1.48  (step @p6057 :rule cong :premises (@p6056) :args (@t541))
% 1.20/1.48  (step @p6058 :rule trans :premises (@p6057 @p6055))
% 1.20/1.48  (step @p6059 :rule refl :args (tptp.binintersectSubset3))
% 1.20/1.48  (step @p6060 :rule cong :premises (@p6059 @p6058) :args (@t542))
% 1.20/1.48  (step @p6061 :rule eq_resolve :premises (@p111 @p6060))
% 1.20/1.48  (step @p6062 :rule cong :premises (@p6061 @p6049) :args (@t4041))
% 1.20/1.48  (step @p6063 :rule nary_cong :premises (@p5859 @p5951) :args (@t4042))
% 1.20/1.48  (step @p6064 :rule cong :premises (@p6063) :args ((forall @t12 @t4042)))
% 1.20/1.48  (step @p6065 :rule bool-impl-elim :args (@t422 @t4020))
% 1.20/1.48  (step @p6066 :rule cong :premises (@p6065) :args ((forall @t12 (=> @t422 @t4020))))
% 1.20/1.48  (step @p6067 :rule trans :premises (@p6066 @p6064))
% 1.20/1.48  (step @p6068 :rule cong :premises (@p5764 @p5958) :args (@t536))
% 1.20/1.48  (step @p6069 :rule cong :premises (@p6068) :args (@t537))
% 1.20/1.48  (step @p6070 :rule trans :premises (@p6069 @p6067))
% 1.20/1.48  (step @p6071 :rule refl :args (tptp.binintersectSubset2))
% 1.20/1.48  (step @p6072 :rule cong :premises (@p6071 @p6070) :args (@t538))
% 1.20/1.48  (step @p6073 :rule eq_resolve :premises (@p110 @p6072))
% 1.20/1.48  (step @p6074 :rule cong :premises (@p6073 @p6062) :args (@t4043))
% 1.20/1.48  (step @p6075 :rule refl :args ((tptp.subset @t517 @t2)))
% 1.20/1.48  (step @p6076 :rule cong :premises (@p5908 @p2022) :args (@t2110))
% 1.20/1.48  (step @p6077 :rule trans :premises (@p6076 @p6075))
% 1.20/1.48  (step @p6078 :rule ho_cong :premises (@p5990 @p2022))
% 1.20/1.48  (step @p6079 :rule cong :premises (@p6078 @p6077) :args ((= (_ @t4028 @t2) @t2110)))
% 1.20/1.48  (step @p6080 :rule symm :premises (@p6079))
% 1.20/1.48  (step @p6081 :rule refl :args (@t532))
% 1.20/1.48  (step @p6082 :rule eq_resolve :premises (@p6081 @p6080))
% 1.20/1.48  (step @p6083 :rule ho_cong :premises (@p5996 @p2022))
% 1.20/1.48  (step @p6084 :rule trans :premises (@p6083 @p6082))
% 1.20/1.48  (step @p6085 :rule cong :premises (@p6084) :args (@t533))
% 1.20/1.48  (step @p6086 :rule refl :args (tptp.binintersectLsub))
% 1.20/1.48  (step @p6087 :rule cong :premises (@p6086 @p6085) :args (@t534))
% 1.20/1.48  (step @p6088 :rule eq_resolve :premises (@p109 @p6087))
% 1.20/1.48  (step @p6089 :rule cong :premises (@p6088 @p6074) :args (@t4044))
% 1.20/1.48  (step @p6090 :rule nary_cong :premises (@p6040 @p946) :args (@t4045))
% 1.20/1.48  (step @p6091 :rule cong :premises (@p6090) :args ((forall @t245 @t4045)))
% 1.20/1.48  (step @p6092 :rule bool-impl-elim :args (@t518 @t7))
% 1.20/1.48  (step @p6093 :rule cong :premises (@p6092) :args (@t529))
% 1.20/1.48  (step @p6094 :rule trans :premises (@p6093 @p6091))
% 1.20/1.48  (step @p6095 :rule refl :args (tptp.binintersectEL))
% 1.20/1.48  (step @p6096 :rule cong :premises (@p6095 @p6094) :args (@t530))
% 1.20/1.48  (step @p6097 :rule eq_resolve :premises (@p108 @p6096))
% 1.20/1.48  (step @p6098 :rule cong :premises (@p6097 @p6089) :args (@t4046))
% 1.20/1.48  (step @p6099 :rule refl :args ((tptp.subset @t104 @t517)))
% 1.20/1.48  (step @p6100 :rule refl :args (@t104))
% 1.20/1.48  (step @p6101 :rule cong :premises (@p6100 @p5908) :args (@t2113))
% 1.20/1.48  (step @p6102 :rule trans :premises (@p6101 @p6099))
% 1.20/1.48  (step @p6103 :rule refl :args (@t522))
% 1.20/1.48  (step @p6104 :rule ho_cong :premises (@p6103 @p5908))
% 1.20/1.48  (step @p6105 :rule cong :premises (@p6104 @p6102) :args ((= (_ @t522 @t2089) @t2113)))
% 1.20/1.48  (step @p6106 :rule symm :premises (@p6105))
% 1.20/1.48  (step @p6107 :rule refl :args (@t523))
% 1.20/1.48  (step @p6108 :rule eq_resolve :premises (@p6107 @p6106))
% 1.20/1.48  (step @p6109 :rule ho_cong :premises (@p6103 @p5925))
% 1.20/1.48  (step @p6110 :rule trans :premises (@p6109 @p6108))
% 1.20/1.48  (step @p6111 :rule refl :args (@t2114))
% 1.20/1.48  (step @p6112 :rule refl :args (@t524))
% 1.20/1.48  (step @p6113 :rule cong :premises (@p6112 @p6111) :args ((= @t524 @t2114)))
% 1.20/1.48  (step @p6114 :rule symm :premises (@p6113))
% 1.20/1.48  (step @p6115 :rule eq_resolve :premises (@p6112 @p6114))
% 1.20/1.48  (step @p6116 :rule cong :premises (@p6115) :args (@t4047))
% 1.20/1.48  (step @p6117 :rule refl :args (@t2115))
% 1.20/1.48  (step @p6118 :rule refl :args (@t526))
% 1.20/1.48  (step @p6119 :rule cong :premises (@p6118 @p6117) :args ((= @t526 @t2115)))
% 1.20/1.48  (step @p6120 :rule symm :premises (@p6119))
% 1.20/1.48  (step @p6121 :rule eq_resolve :premises (@p6118 @p6120))
% 1.20/1.48  (step @p6122 :rule cong :premises (@p6121) :args (@t4048))
% 1.20/1.48  (step @p6123 :rule nary_cong :premises (@p6122 @p6116 @p6110) :args (@t4049))
% 1.20/1.48  (step @p6124 :rule cong :premises (@p6123) :args ((forall @t457 @t4049)))
% 1.20/1.48  (step @p6125 :rule aci_norm :args ((= (or @t4048 (or @t4047 @t523)) @t4049)))
% 1.20/1.48  (step @p6126 :rule bool-impl-elim :args (@t524 @t523))
% 1.20/1.48  (step @p6127 :rule refl :args (@t4048))
% 1.20/1.48  (step @p6128 :rule nary_cong :premises (@p6127 @p6126) :args ((or @t4048 @t525)))
% 1.20/1.48  (step @p6129 :rule trans :premises (@p6128 @p6125))
% 1.20/1.48  (step @p6130 :rule bool-impl-elim :args (@t526 @t525))
% 1.20/1.48  (step @p6131 :rule trans :premises (@p6130 @p6129))
% 1.20/1.48  (step @p6132 :rule cong :premises (@p6131) :args (@t527))
% 1.20/1.48  (step @p6133 :rule trans :premises (@p6132 @p6124))
% 1.20/1.48  (step @p6134 :rule refl :args (tptp.binintersectSubset5))
% 1.20/1.48  (step @p6135 :rule cong :premises (@p6134 @p6133) :args (@t528))
% 1.20/1.48  (step @p6136 :rule eq_resolve :premises (@p107 @p6135))
% 1.20/1.48  (step @p6137 :rule cong :premises (@p6136 @p6098) :args (@t4050))
% 1.20/1.48  (step @p6138 :rule nary_cong :premises (@p947 @p5635 @p6039) :args (@t4051))
% 1.20/1.48  (step @p6139 :rule cong :premises (@p6138) :args ((forall @t245 @t4051)))
% 1.20/1.48  (step @p6140 :rule aci_norm :args ((= (or @t197 (or @t437 @t518)) @t4051)))
% 1.20/1.48  (step @p6141 :rule bool-impl-elim :args (@t6 @t518))
% 1.20/1.48  (step @p6142 :rule nary_cong :premises (@p969 @p6141) :args ((or @t197 @t519)))
% 1.20/1.48  (step @p6143 :rule trans :premises (@p6142 @p6140))
% 1.20/1.48  (step @p6144 :rule bool-impl-elim :args (@t7 @t519))
% 1.20/1.48  (step @p6145 :rule trans :premises (@p6144 @p6143))
% 1.20/1.48  (step @p6146 :rule cong :premises (@p6145) :args (@t520))
% 1.20/1.48  (step @p6147 :rule trans :premises (@p6146 @p6139))
% 1.20/1.48  (step @p6148 :rule refl :args (tptp.binintersectI))
% 1.20/1.48  (step @p6149 :rule cong :premises (@p6148 @p6147) :args (@t521))
% 1.20/1.48  (step @p6150 :rule eq_resolve :premises (@p106 @p6149))
% 1.20/1.48  (step @p6151 :rule cong :premises (@p6150 @p6137) :args (@t4052))
% 1.20/1.48  (step @p6152 :rule refl :args ((tptp.subset @t1 @t494)))
% 1.20/1.48  (step @p6153 :rule cong :premises (@p2508 @p5198) :args (@t2118))
% 1.20/1.48  (step @p6154 :rule trans :premises (@p6153 @p6152))
% 1.20/1.48  (step @p6155 :rule refl :args (@t426))
% 1.20/1.48  (step @p6156 :rule ho_cong :premises (@p6155 @p5198))
% 1.20/1.48  (step @p6157 :rule cong :premises (@p6156 @p6154) :args ((= (_ @t426 @t2006) @t2118)))
% 1.20/1.48  (step @p6158 :rule symm :premises (@p6157))
% 1.20/1.48  (step @p6159 :rule refl :args (@t513))
% 1.20/1.48  (step @p6160 :rule eq_resolve :premises (@p6159 @p6158))
% 1.20/1.48  (step @p6161 :rule ho_cong :premises (@p6155 @p5223))
% 1.20/1.48  (step @p6162 :rule trans :premises (@p6161 @p6160))
% 1.20/1.48  (step @p6163 :rule cong :premises (@p6162) :args (@t514))
% 1.20/1.48  (step @p6164 :rule refl :args (tptp.binunionRsub))
% 1.20/1.48  (step @p6165 :rule cong :premises (@p6164 @p6163) :args (@t515))
% 1.20/1.48  (step @p6166 :rule eq_resolve :premises (@p105 @p6165))
% 1.20/1.48  (step @p6167 :rule cong :premises (@p6166 @p6151) :args (@t4053))
% 1.20/1.48  (step @p6168 :rule refl :args ((tptp.subset @t2 @t494)))
% 1.20/1.48  (step @p6169 :rule cong :premises (@p2022 @p5198) :args (@t2120))
% 1.20/1.48  (step @p6170 :rule trans :premises (@p6169 @p6168))
% 1.20/1.48  (step @p6171 :rule ho_cong :premises (@p5003 @p5198))
% 1.20/1.48  (step @p6172 :rule cong :premises (@p6171 @p6170) :args ((= (_ @t421 @t2006) @t2120)))
% 1.20/1.48  (step @p6173 :rule symm :premises (@p6172))
% 1.20/1.48  (step @p6174 :rule refl :args (@t510))
% 1.20/1.48  (step @p6175 :rule eq_resolve :premises (@p6174 @p6173))
% 1.20/1.48  (step @p6176 :rule ho_cong :premises (@p5003 @p5223))
% 1.20/1.48  (step @p6177 :rule trans :premises (@p6176 @p6175))
% 1.20/1.48  (step @p6178 :rule cong :premises (@p6177) :args (@t511))
% 1.20/1.48  (step @p6179 :rule refl :args (tptp.binunionLsub))
% 1.20/1.48  (step @p6180 :rule cong :premises (@p6179 @p6178) :args (@t512))
% 1.20/1.48  (step @p6181 :rule eq_resolve :premises (@p104 @p6180))
% 1.20/1.48  (step @p6182 :rule cong :premises (@p6181 @p6167) :args (@t4054))
% 1.20/1.48  (step @p6183 :rule refl :args ((tptp.in @t4 @t494)))
% 1.20/1.48  (step @p6184 :rule cong :premises (@p1110 @p5198) :args (@t2122))
% 1.20/1.48  (step @p6185 :rule trans :premises (@p6184 @p6183))
% 1.20/1.48  (step @p6186 :rule ho_cong :premises (@p1113 @p5198))
% 1.20/1.48  (step @p6187 :rule cong :premises (@p6186 @p6185) :args ((= (_ @t5 @t2006) @t2122)))
% 1.20/1.48  (step @p6188 :rule symm :premises (@p6187))
% 1.20/1.48  (step @p6189 :rule refl :args (@t495))
% 1.20/1.48  (step @p6190 :rule eq_resolve :premises (@p6189 @p6188))
% 1.20/1.48  (step @p6191 :rule ho_cong :premises (@p1113 @p5223))
% 1.20/1.48  (step @p6192 :rule trans :premises (@p6191 @p6190))
% 1.20/1.48  (step @p6193 :rule cong :premises (@p6192) :args (@t4055))
% 1.20/1.48  (step @p6194 :rule nary_cong :premises (@p6193 @p946 @p5612) :args (@t4056))
% 1.20/1.48  (step @p6195 :rule cong :premises (@p6194) :args ((forall @t245 @t4056)))
% 1.20/1.48  (step @p6196 :rule aci_norm :args ((= (or @t4055 @t507) @t4056)))
% 1.20/1.48  (step @p6197 :rule bool-impl-elim :args (@t495 @t507))
% 1.20/1.48  (step @p6198 :rule trans :premises (@p6197 @p6196))
% 1.20/1.48  (step @p6199 :rule cong :premises (@p6198) :args (@t508))
% 1.20/1.48  (step @p6200 :rule trans :premises (@p6199 @p6195))
% 1.20/1.48  (step @p6201 :rule refl :args (tptp.binunionE))
% 1.20/1.48  (step @p6202 :rule cong :premises (@p6201 @p6200) :args (@t509))
% 1.20/1.48  (step @p6203 :rule eq_resolve :premises (@p103 @p6202))
% 1.20/1.48  (step @p6204 :rule cong :premises (@p6203 @p6182) :args (@t4057))
% 1.20/1.48  (step @p6205 :rule aci_norm :args ((= (and @t2062 true) @t2062)))
% 1.20/1.48  (step @p6206 :rule nary_cong :premises (@p5693 @p2311) :args (@t4058))
% 1.20/1.48  (step @p6207 :rule trans :premises (@p6206 @p6205))
% 1.20/1.48  (step @p6208 :rule aci_norm :args ((= (and @t1595 true) @t1595)))
% 1.20/1.48  (step @p6209 :rule nary_cong :premises (@p3998 @p2311) :args (@t4059))
% 1.20/1.48  (step @p6210 :rule trans :premises (@p6209 @p6208))
% 1.20/1.48  (step @p6211 :rule refl :args (@t2123))
% 1.20/1.48  (step @p6212 :rule nary_cong :premises (@p6211 @p6210 @p6207) :args (@t4060))
% 1.20/1.48  (step @p6213 :rule aci_norm :args ((= @t4061 @t4060)))
% 1.20/1.48  (step @p6214 :rule trans :premises (@p6213 @p6212))
% 1.20/1.48  (step @p6215 :rule cong :premises (@p6214) :args ((forall @t245 @t4061)))
% 1.20/1.48  (step @p6216 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2978 @t2123 @t4063 @t4062 @t173)) @t4061)))
% 1.20/1.48  (step @p6217 :rule refl :args (@t4062))
% 1.20/1.48  (step @p6218 :rule refl :args (@t4063))
% 1.20/1.48  (step @p6219 :rule refl :args (@t2123))
% 1.20/1.48  (step @p6220 :rule nary_cong :premises (@p1803 @p6219 @p6218 @p6217 @p1797) :args (@t4064))
% 1.20/1.48  (step @p6221 :rule aci_norm :args ((= @t4065 @t4064)))
% 1.20/1.48  (step @p6222 :rule trans :premises (@p6221 @p6220))
% 1.20/1.48  (step @p6223 :rule cong :premises (@p6222) :args (@t4066))
% 1.20/1.48  (step @p6224 :rule trans :premises (@p6223 @p6216))
% 1.20/1.48  (step @p6225 :rule cong :premises (@p6224) :args (@t4067))
% 1.20/1.48  (step @p6226 :rule quant-merge-prenex :args ((= @t4067 (forall @t504 @t4065))))
% 1.20/1.48  (step @p6227 :rule symm :premises (@p6226))
% 1.20/1.48  (step @p6228 :rule trans :premises (@p6227 @p6225))
% 1.20/1.48  (step @p6229 :rule trans :premises (@p6228 @p6215))
% 1.20/1.48  (step @p6230 :rule nary_cong :premises (@p5612 @p1884) :args (@t3992))
% 1.20/1.48  (step @p6231 :rule nary_cong :premises (@p946 @p1884) :args (@t4068))
% 1.20/1.48  (step @p6232 :rule nary_cong :premises (@p6193 @p6231 @p6230 @p1797) :args (@t4069))
% 1.20/1.48  (step @p6233 :rule cong :premises (@p6232) :args ((forall @t504 @t4069)))
% 1.20/1.48  (step @p6234 :rule trans :premises (@p6233 @p6229))
% 1.20/1.48  (step @p6235 :rule aci_norm :args ((= (or @t4055 @t4070) @t4069)))
% 1.20/1.48  (step @p6236 :rule aci_norm :args ((= (or @t4068 (or @t3992 @t173)) @t4070)))
% 1.20/1.48  (step @p6237 :rule nary_cong :premises (@p5719 @p1797) :args ((or @t3993 @t173)))
% 1.20/1.48  (step @p6238 :rule bool-impl-elim :args (@t500 @t173))
% 1.20/1.48  (step @p6239 :rule trans :premises (@p6238 @p6237))
% 1.20/1.48  (step @p6240 :rule bool-implies-de-morgan :args (@t7 @t173))
% 1.20/1.48  (step @p6241 :rule nary_cong :premises (@p6240 @p6239) :args ((or (not @t502) @t501)))
% 1.20/1.48  (step @p6242 :rule trans :premises (@p6241 @p6236))
% 1.20/1.48  (step @p6243 :rule bool-impl-elim :args (@t502 @t501))
% 1.20/1.48  (step @p6244 :rule trans :premises (@p6243 @p6242))
% 1.20/1.48  (step @p6245 :rule refl :args (@t4055))
% 1.20/1.48  (step @p6246 :rule nary_cong :premises (@p6245 @p6244) :args ((or @t4055 @t503)))
% 1.20/1.48  (step @p6247 :rule trans :premises (@p6246 @p6235))
% 1.20/1.48  (step @p6248 :rule bool-impl-elim :args (@t495 @t503))
% 1.20/1.48  (step @p6249 :rule trans :premises (@p6248 @p6247))
% 1.20/1.48  (step @p6250 :rule cong :premises (@p6249) :args (@t505))
% 1.20/1.48  (step @p6251 :rule trans :premises (@p6250 @p6234))
% 1.20/1.48  (step @p6252 :rule refl :args (tptp.binunionEcases))
% 1.20/1.48  (step @p6253 :rule cong :premises (@p6252 @p6251) :args (@t506))
% 1.20/1.48  (step @p6254 :rule eq_resolve :premises (@p102 @p6253))
% 1.20/1.48  (step @p6255 :rule cong :premises (@p6254 @p6204) :args (@t4071))
% 1.20/1.48  (step @p6256 :rule nary_cong :premises (@p5635 @p6192) :args (@t4072))
% 1.20/1.48  (step @p6257 :rule cong :premises (@p6256) :args ((forall @t245 @t4072)))
% 1.20/1.48  (step @p6258 :rule bool-impl-elim :args (@t6 @t495))
% 1.20/1.48  (step @p6259 :rule cong :premises (@p6258) :args (@t498))
% 1.20/1.48  (step @p6260 :rule trans :premises (@p6259 @p6257))
% 1.20/1.48  (step @p6261 :rule refl :args (tptp.binunionIR))
% 1.20/1.48  (step @p6262 :rule cong :premises (@p6261 @p6260) :args (@t499))
% 1.20/1.48  (step @p6263 :rule eq_resolve :premises (@p101 @p6262))
% 1.20/1.48  (step @p6264 :rule cong :premises (@p6263 @p6255) :args (@t4073))
% 1.20/1.48  (step @p6265 :rule eq-symm :args (@t2058 tptp.upairset2IR))
% 1.20/1.48  (step @p6266 :rule refl :args (tptp.upairset2IR))
% 1.20/1.48  (step @p6267 :rule cong :premises (@p5585 @p6266) :args ((= @t304 tptp.upairset2IR)))
% 1.20/1.48  (step @p6268 :rule trans :premises (@p6267 @p6265))
% 1.20/1.48  (step @p6269 :rule eq-symm :args (tptp.upairset2IR @t304))
% 1.20/1.48  (step @p6270 :rule trans :premises (@p6269 @p6268))
% 1.20/1.48  (step @p6271 :rule eq_resolve :premises (@p100 @p6270))
% 1.20/1.48  (step @p6272 :rule cong :premises (@p6271 @p6264) :args (@t4074))
% 1.20/1.48  (step @p6273 :rule nary_cong :premises (@p947 @p6192) :args (@t4075))
% 1.20/1.48  (step @p6274 :rule cong :premises (@p6273) :args ((forall @t245 @t4075)))
% 1.20/1.48  (step @p6275 :rule bool-impl-elim :args (@t7 @t495))
% 1.20/1.48  (step @p6276 :rule cong :premises (@p6275) :args (@t496))
% 1.20/1.48  (step @p6277 :rule trans :premises (@p6276 @p6274))
% 1.20/1.48  (step @p6278 :rule refl :args (tptp.binunionIL))
% 1.20/1.48  (step @p6279 :rule cong :premises (@p6278 @p6277) :args (@t497))
% 1.20/1.48  (step @p6280 :rule eq_resolve :premises (@p99 @p6279))
% 1.20/1.48  (step @p6281 :rule cong :premises (@p6280 @p6272) :args (@t4076))
% 1.20/1.48  (step @p6282 :rule cong :premises (@p3400 @p2049) :args (@t4077))
% 1.20/1.48  (step @p6283 :rule cong :premises (@p6282) :args ((forall @t311 @t4077)))
% 1.20/1.48  (step @p6284 :rule refl :args ((tptp.subset @t306 @t2)))
% 1.20/1.48  (step @p6285 :rule cong :premises (@p3412 @p2022) :args (@t4077))
% 1.20/1.48  (step @p6286 :rule trans :premises (@p6285 @p6284))
% 1.20/1.48  (step @p6287 :rule ho_cong :premises (@p804 @p3412))
% 1.20/1.48  (step @p6288 :rule ho_cong :premises (@p6287 @p2022))
% 1.20/1.48  (step @p6289 :rule cong :premises (@p6288 @p6286) :args ((= (_ (_ tptp.subset @t3508) @t2) @t4077)))
% 1.20/1.48  (step @p6290 :rule symm :premises (@p6289))
% 1.20/1.48  (step @p6291 :rule refl :args (@t491))
% 1.20/1.48  (step @p6292 :rule eq_resolve :premises (@p6291 @p6290))
% 1.20/1.48  (step @p6293 :rule ho_cong :premises (@p804 @p3432))
% 1.20/1.48  (step @p6294 :rule ho_cong :premises (@p6293 @p2022))
% 1.20/1.48  (step @p6295 :rule trans :premises (@p6294 @p6292))
% 1.20/1.48  (step @p6296 :rule cong :premises (@p6295) :args (@t492))
% 1.20/1.48  (step @p6297 :rule trans :premises (@p6296 @p6283))
% 1.20/1.48  (step @p6298 :rule refl :args (tptp.sepSubset))
% 1.20/1.48  (step @p6299 :rule cong :premises (@p6298 @p6297) :args (@t493))
% 1.20/1.48  (step @p6300 :rule eq_resolve :premises (@p98 @p6299))
% 1.20/1.48  (step @p6301 :rule cong :premises (@p6300 @p6281) :args (@t4078))
% 1.20/1.48  (step @p6302 :rule refl :args (@t1518))
% 1.20/1.48  (step @p6303 :rule cong :premises (@p3400 @p6302) :args (@t4079))
% 1.20/1.48  (step @p6304 :rule cong :premises (@p6303) :args ((forall @t311 @t4079)))
% 1.20/1.48  (step @p6305 :rule refl :args ((tptp.in @t306 @t33)))
% 1.20/1.48  (step @p6306 :rule cong :premises (@p3412 @p771) :args (@t4079))
% 1.20/1.48  (step @p6307 :rule trans :premises (@p6306 @p6305))
% 1.20/1.48  (step @p6308 :rule ho_cong :premises (@p1529 @p3412))
% 1.20/1.48  (step @p6309 :rule ho_cong :premises (@p6308 @p771))
% 1.20/1.48  (step @p6310 :rule cong :premises (@p6309 @p6307) :args ((= (_ (_ tptp.in @t3508) @t1518) @t4079)))
% 1.20/1.48  (step @p6311 :rule symm :premises (@p6310))
% 1.20/1.48  (step @p6312 :rule refl :args (@t488))
% 1.20/1.48  (step @p6313 :rule eq_resolve :premises (@p6312 @p6311))
% 1.20/1.48  (step @p6314 :rule ho_cong :premises (@p1529 @p3432))
% 1.20/1.48  (step @p6315 :rule ho_cong :premises (@p6314 @p784))
% 1.20/1.48  (step @p6316 :rule trans :premises (@p6315 @p6313))
% 1.20/1.48  (step @p6317 :rule cong :premises (@p6316) :args (@t489))
% 1.20/1.48  (step @p6318 :rule trans :premises (@p6317 @p6304))
% 1.20/1.48  (step @p6319 :rule refl :args (tptp.sepInPowerset))
% 1.20/1.48  (step @p6320 :rule cong :premises (@p6319 @p6318) :args (@t490))
% 1.20/1.48  (step @p6321 :rule eq_resolve :premises (@p97 @p6320))
% 1.20/1.48  (step @p6322 :rule cong :premises (@p6321 @p6301) :args (@t4080))
% 1.20/1.48  (step @p6323 :rule refl :args ((tptp.subset @t33 @t393)))
% 1.20/1.48  (step @p6324 :rule refl :args (@t2129))
% 1.20/1.48  (step @p6325 :rule cong :premises (@p771 @p6324) :args (@t2130))
% 1.20/1.48  (step @p6326 :rule trans :premises (@p6325 @p6323))
% 1.20/1.48  (step @p6327 :rule ho_cong :premises (@p804 @p771))
% 1.20/1.48  (step @p6328 :rule ho_cong :premises (@p6327 @p6324))
% 1.20/1.48  (step @p6329 :rule cong :premises (@p6328 @p6326) :args ((= (_ (_ tptp.subset @t1518) @t2129) @t2130)))
% 1.20/1.48  (step @p6330 :rule symm :premises (@p6329))
% 1.20/1.48  (step @p6331 :rule refl :args (@t485))
% 1.20/1.48  (step @p6332 :rule eq_resolve :premises (@p6331 @p6330))
% 1.20/1.48  (step @p6333 :rule refl :args (@t393))
% 1.20/1.48  (step @p6334 :rule cong :premises (@p6333 @p6324) :args ((= @t393 @t2129)))
% 1.20/1.48  (step @p6335 :rule symm :premises (@p6334))
% 1.20/1.48  (step @p6336 :rule eq_resolve :premises (@p6333 @p6335))
% 1.20/1.48  (step @p6337 :rule ho_cong :premises (@p804 @p784))
% 1.20/1.48  (step @p6338 :rule ho_cong :premises (@p6337 @p6336))
% 1.20/1.48  (step @p6339 :rule trans :premises (@p6338 @p6332))
% 1.20/1.48  (step @p6340 :rule nary_cong :premises (@p5859 @p6339) :args (@t4081))
% 1.20/1.48  (step @p6341 :rule cong :premises (@p6340) :args ((forall @t12 @t4081)))
% 1.20/1.48  (step @p6342 :rule bool-impl-elim :args (@t422 @t485))
% 1.20/1.48  (step @p6343 :rule cong :premises (@p6342) :args (@t486))
% 1.20/1.48  (step @p6344 :rule trans :premises (@p6343 @p6341))
% 1.20/1.48  (step @p6345 :rule refl :args (tptp.powersetsubset))
% 1.20/1.48  (step @p6346 :rule cong :premises (@p6345 @p6344) :args (@t487))
% 1.20/1.48  (step @p6347 :rule eq_resolve :premises (@p96 @p6346))
% 1.20/1.48  (step @p6348 :rule cong :premises (@p6347 @p6322) :args (@t4082))
% 1.20/1.48  (step @p6349 :rule refl :args ((tptp.in @t2 @t33)))
% 1.20/1.48  (step @p6350 :rule cong :premises (@p2022 @p771) :args (@t2132))
% 1.20/1.48  (step @p6351 :rule trans :premises (@p6350 @p6349))
% 1.20/1.48  (step @p6352 :rule refl :args (@t468))
% 1.20/1.48  (step @p6353 :rule ho_cong :premises (@p6352 @p771))
% 1.20/1.48  (step @p6354 :rule cong :premises (@p6353 @p6351) :args ((= (_ @t468 @t1518) @t2132)))
% 1.20/1.48  (step @p6355 :rule symm :premises (@p6354))
% 1.20/1.48  (step @p6356 :rule refl :args (@t482))
% 1.20/1.48  (step @p6357 :rule eq_resolve :premises (@p6356 @p6355))
% 1.20/1.48  (step @p6358 :rule ho_cong :premises (@p6352 @p784))
% 1.20/1.48  (step @p6359 :rule trans :premises (@p6358 @p6357))
% 1.20/1.48  (step @p6360 :rule cong :premises (@p6359) :args (@t483))
% 1.20/1.48  (step @p6361 :rule refl :args (tptp.inPowerset))
% 1.20/1.48  (step @p6362 :rule cong :premises (@p6361 @p6360) :args (@t484))
% 1.20/1.48  (step @p6363 :rule eq_resolve :premises (@p95 @p6362))
% 1.20/1.48  (step @p6364 :rule cong :premises (@p6363 @p6348) :args (@t4083))
% 1.20/1.48  (step @p6365 :rule refl :args ((tptp.in @t1 @t33)))
% 1.20/1.48  (step @p6366 :rule cong :premises (@p2508 @p771) :args (@t2134))
% 1.20/1.48  (step @p6367 :rule trans :premises (@p6366 @p6365))
% 1.20/1.48  (step @p6368 :rule refl :args (@t34))
% 1.20/1.48  (step @p6369 :rule ho_cong :premises (@p6368 @p771))
% 1.20/1.48  (step @p6370 :rule cong :premises (@p6369 @p6367) :args ((= (_ @t34 @t1518) @t2134)))
% 1.20/1.48  (step @p6371 :rule symm :premises (@p6370))
% 1.20/1.48  (step @p6372 :rule refl :args (@t35))
% 1.20/1.48  (step @p6373 :rule eq_resolve :premises (@p6372 @p6371))
% 1.20/1.48  (step @p6374 :rule ho_cong :premises (@p6368 @p784))
% 1.20/1.48  (step @p6375 :rule trans :premises (@p6374 @p6373))
% 1.20/1.48  (step @p6376 :rule cong :premises (@p6375) :args (@t4084))
% 1.20/1.48  (step @p6377 :rule nary_cong :premises (@p6376 @p5971) :args (@t4085))
% 1.20/1.48  (step @p6378 :rule cong :premises (@p6377) :args ((forall @t12 @t4085)))
% 1.20/1.48  (step @p6379 :rule bool-impl-elim :args (@t35 @t427))
% 1.20/1.48  (step @p6380 :rule cong :premises (@p6379) :args (@t480))
% 1.20/1.48  (step @p6381 :rule trans :premises (@p6380 @p6378))
% 1.20/1.48  (step @p6382 :rule refl :args (tptp.powersetE1))
% 1.20/1.48  (step @p6383 :rule cong :premises (@p6382 @p6381) :args (@t481))
% 1.20/1.48  (step @p6384 :rule eq_resolve :premises (@p94 @p6383))
% 1.20/1.48  (step @p6385 :rule cong :premises (@p6384 @p6364) :args (@t4086))
% 1.20/1.48  (step @p6386 :rule nary_cong :premises (@p5972 @p6375) :args (@t4087))
% 1.20/1.48  (step @p6387 :rule cong :premises (@p6386) :args ((forall @t12 @t4087)))
% 1.20/1.48  (step @p6388 :rule bool-impl-elim :args (@t427 @t35))
% 1.20/1.48  (step @p6389 :rule cong :premises (@p6388) :args (@t478))
% 1.20/1.48  (step @p6390 :rule trans :premises (@p6389 @p6387))
% 1.20/1.48  (step @p6391 :rule refl :args (tptp.powersetI1))
% 1.20/1.48  (step @p6392 :rule cong :premises (@p6391 @p6390) :args (@t479))
% 1.20/1.48  (step @p6393 :rule eq_resolve :premises (@p93 @p6392))
% 1.20/1.48  (step @p6394 :rule cong :premises (@p6393 @p6385) :args (@t4088))
% 1.20/1.48  (step @p6395 :rule refl :args (@t196))
% 1.20/1.48  (step @p6396 :rule refl :args (@t2138))
% 1.20/1.48  (step @p6397 :rule refl :args (@t475))
% 1.20/1.48  (step @p6398 :rule cong :premises (@p6397 @p6396) :args ((= @t475 @t2138)))
% 1.20/1.48  (step @p6399 :rule symm :premises (@p6398))
% 1.20/1.48  (step @p6400 :rule eq_resolve :premises (@p6397 @p6399))
% 1.20/1.48  (step @p6401 :rule cong :premises (@p6400) :args (@t4089))
% 1.20/1.48  (step @p6402 :rule nary_cong :premises (@p6401 @p6395) :args (@t4090))
% 1.20/1.48  (step @p6403 :rule cong :premises (@p6402) :args ((forall @t64 @t4090)))
% 1.20/1.48  (step @p6404 :rule bool-impl-elim :args (@t475 @t196))
% 1.20/1.48  (step @p6405 :rule cong :premises (@p6404) :args (@t476))
% 1.20/1.48  (step @p6406 :rule trans :premises (@p6405 @p6403))
% 1.20/1.48  (step @p6407 :rule refl :args (tptp.subsetemptysetimpeq))
% 1.20/1.48  (step @p6408 :rule cong :premises (@p6407 @p6406) :args (@t477))
% 1.20/1.48  (step @p6409 :rule eq_resolve :premises (@p92 @p6408))
% 1.20/1.48  (step @p6410 :rule cong :premises (@p6409 @p6394) :args (@t4091))
% 1.20/1.48  (step @p6411 :rule refl :args (@t3))
% 1.20/1.48  (step @p6412 :rule nary_cong :premises (@p5859 @p5972 @p6411) :args (@t4092))
% 1.20/1.48  (step @p6413 :rule cong :premises (@p6412) :args ((forall @t12 @t4092)))
% 1.20/1.48  (step @p6414 :rule aci_norm :args ((= (or @t441 (or @t4025 @t3)) @t4092)))
% 1.20/1.48  (step @p6415 :rule bool-impl-elim :args (@t427 @t3))
% 1.20/1.48  (step @p6416 :rule refl :args (@t441))
% 1.20/1.48  (step @p6417 :rule nary_cong :premises (@p6416 @p6415) :args ((or @t441 @t472)))
% 1.20/1.48  (step @p6418 :rule trans :premises (@p6417 @p6414))
% 1.20/1.48  (step @p6419 :rule bool-impl-elim :args (@t422 @t472))
% 1.20/1.48  (step @p6420 :rule trans :premises (@p6419 @p6418))
% 1.20/1.48  (step @p6421 :rule cong :premises (@p6420) :args (@t473))
% 1.20/1.48  (step @p6422 :rule trans :premises (@p6421 @p6413))
% 1.20/1.48  (step @p6423 :rule refl :args (tptp.setextsub))
% 1.20/1.48  (step @p6424 :rule cong :premises (@p6423 @p6422) :args (@t474))
% 1.20/1.48  (step @p6425 :rule eq_resolve :premises (@p91 @p6424))
% 1.20/1.48  (step @p6426 :rule cong :premises (@p6425 @p6410) :args (@t4093))
% 1.20/1.48  (step @p6427 :rule refl :args ((tptp.in @t2 @t393)))
% 1.20/1.48  (step @p6428 :rule cong :premises (@p2022 @p6324) :args (@t2141))
% 1.20/1.48  (step @p6429 :rule trans :premises (@p6428 @p6427))
% 1.20/1.48  (step @p6430 :rule ho_cong :premises (@p6352 @p6324))
% 1.20/1.48  (step @p6431 :rule cong :premises (@p6430 @p6429) :args ((= (_ @t468 @t2129) @t2141)))
% 1.20/1.48  (step @p6432 :rule symm :premises (@p6431))
% 1.20/1.48  (step @p6433 :rule refl :args (@t469))
% 1.20/1.48  (step @p6434 :rule eq_resolve :premises (@p6433 @p6432))
% 1.20/1.48  (step @p6435 :rule ho_cong :premises (@p6352 @p6336))
% 1.20/1.48  (step @p6436 :rule trans :premises (@p6435 @p6434))
% 1.20/1.48  (step @p6437 :rule nary_cong :premises (@p5859 @p6436) :args (@t4094))
% 1.20/1.48  (step @p6438 :rule cong :premises (@p6437) :args ((forall @t12 @t4094)))
% 1.20/1.48  (step @p6439 :rule bool-impl-elim :args (@t422 @t469))
% 1.20/1.48  (step @p6440 :rule cong :premises (@p6439) :args (@t470))
% 1.20/1.48  (step @p6441 :rule trans :premises (@p6440 @p6438))
% 1.20/1.48  (step @p6442 :rule refl :args (tptp.subset2powerset))
% 1.20/1.48  (step @p6443 :rule cong :premises (@p6442 @p6441) :args (@t471))
% 1.20/1.48  (step @p6444 :rule eq_resolve :premises (@p90 @p6443))
% 1.20/1.48  (step @p6445 :rule cong :premises (@p6444 @p6426) :args (@t4095))
% 1.20/1.48  (step @p6446 :rule refl :args ((tptp.subset @t2 @t464)))
% 1.20/1.48  (step @p6447 :rule refl :args (@t2143))
% 1.20/1.48  (step @p6448 :rule cong :premises (@p2022 @p6447) :args (@t2144))
% 1.20/1.48  (step @p6449 :rule trans :premises (@p6448 @p6446))
% 1.20/1.48  (step @p6450 :rule ho_cong :premises (@p5003 @p6447))
% 1.20/1.48  (step @p6451 :rule cong :premises (@p6450 @p6449) :args ((= (_ @t421 @t2143) @t2144)))
% 1.20/1.48  (step @p6452 :rule symm :premises (@p6451))
% 1.20/1.48  (step @p6453 :rule refl :args (@t465))
% 1.20/1.48  (step @p6454 :rule eq_resolve :premises (@p6453 @p6452))
% 1.20/1.48  (step @p6455 :rule refl :args (@t464))
% 1.20/1.48  (step @p6456 :rule cong :premises (@p6455 @p6447) :args ((= @t464 @t2143)))
% 1.20/1.48  (step @p6457 :rule symm :premises (@p6456))
% 1.20/1.48  (step @p6458 :rule eq_resolve :premises (@p6455 @p6457))
% 1.20/1.48  (step @p6459 :rule ho_cong :premises (@p5003 @p6458))
% 1.20/1.48  (step @p6460 :rule trans :premises (@p6459 @p6454))
% 1.20/1.48  (step @p6461 :rule nary_cong :premises (@p5859 @p6460) :args (@t4096))
% 1.20/1.48  (step @p6462 :rule cong :premises (@p6461) :args ((forall @t249 @t4096)))
% 1.20/1.48  (step @p6463 :rule bool-impl-elim :args (@t422 @t465))
% 1.20/1.48  (step @p6464 :rule cong :premises (@p6463) :args (@t466))
% 1.20/1.48  (step @p6465 :rule trans :premises (@p6464 @p6462))
% 1.20/1.48  (step @p6466 :rule refl :args (tptp.setadjoinSub2))
% 1.20/1.48  (step @p6467 :rule cong :premises (@p6466 @p6465) :args (@t467))
% 1.20/1.48  (step @p6468 :rule eq_resolve :premises (@p89 @p6467))
% 1.20/1.48  (step @p6469 :rule cong :premises (@p6468 @p6445) :args (@t4097))
% 1.20/1.48  (step @p6470 :rule refl :args ((tptp.subset @t2 @t25)))
% 1.20/1.48  (step @p6471 :rule refl :args (@t2146))
% 1.20/1.48  (step @p6472 :rule cong :premises (@p2022 @p6471) :args (@t2147))
% 1.20/1.48  (step @p6473 :rule trans :premises (@p6472 @p6470))
% 1.20/1.48  (step @p6474 :rule ho_cong :premises (@p5003 @p6471))
% 1.20/1.48  (step @p6475 :rule cong :premises (@p6474 @p6473) :args ((= (_ @t421 @t2146) @t2147)))
% 1.20/1.48  (step @p6476 :rule symm :premises (@p6475))
% 1.20/1.48  (step @p6477 :rule refl :args (@t460))
% 1.20/1.48  (step @p6478 :rule eq_resolve :premises (@p6477 @p6476))
% 1.20/1.48  (step @p6479 :rule refl :args (@t25))
% 1.20/1.48  (step @p6480 :rule cong :premises (@p6479 @p6471) :args ((= @t25 @t2146)))
% 1.20/1.48  (step @p6481 :rule symm :premises (@p6480))
% 1.20/1.48  (step @p6482 :rule eq_resolve :premises (@p6479 @p6481))
% 1.20/1.48  (step @p6483 :rule ho_cong :premises (@p5003 @p6482))
% 1.20/1.48  (step @p6484 :rule trans :premises (@p6483 @p6478))
% 1.20/1.48  (step @p6485 :rule cong :premises (@p6484) :args (@t462))
% 1.20/1.48  (step @p6486 :rule refl :args (tptp.setadjoinSub))
% 1.20/1.48  (step @p6487 :rule cong :premises (@p6486 @p6485) :args (@t463))
% 1.20/1.48  (step @p6488 :rule eq_resolve :premises (@p88 @p6487))
% 1.20/1.48  (step @p6489 :rule cong :premises (@p6488 @p6469) :args (@t4098))
% 1.20/1.48  (step @p6490 :rule refl :args (@t2149))
% 1.20/1.48  (step @p6491 :rule refl :args (@t454))
% 1.20/1.48  (step @p6492 :rule cong :premises (@p6491 @p6490) :args ((= @t454 @t2149)))
% 1.20/1.48  (step @p6493 :rule symm :premises (@p6492))
% 1.20/1.48  (step @p6494 :rule eq_resolve :premises (@p6491 @p6493))
% 1.20/1.48  (step @p6495 :rule refl :args (@t2150))
% 1.20/1.48  (step @p6496 :rule refl :args (@t455))
% 1.20/1.48  (step @p6497 :rule cong :premises (@p6496 @p6495) :args ((= @t455 @t2150)))
% 1.20/1.48  (step @p6498 :rule symm :premises (@p6497))
% 1.20/1.48  (step @p6499 :rule eq_resolve :premises (@p6496 @p6498))
% 1.20/1.48  (step @p6500 :rule cong :premises (@p6499) :args (@t4099))
% 1.20/1.48  (step @p6501 :rule nary_cong :premises (@p5859 @p6500 @p6494) :args (@t4100))
% 1.20/1.48  (step @p6502 :rule cong :premises (@p6501) :args ((forall @t457 @t4100)))
% 1.20/1.48  (step @p6503 :rule aci_norm :args ((= (or @t441 (or @t4099 @t454)) @t4100)))
% 1.20/1.48  (step @p6504 :rule bool-impl-elim :args (@t455 @t454))
% 1.20/1.48  (step @p6505 :rule nary_cong :premises (@p6416 @p6504) :args ((or @t441 @t456)))
% 1.20/1.48  (step @p6506 :rule trans :premises (@p6505 @p6503))
% 1.20/1.48  (step @p6507 :rule bool-impl-elim :args (@t422 @t456))
% 1.20/1.48  (step @p6508 :rule trans :premises (@p6507 @p6506))
% 1.20/1.48  (step @p6509 :rule cong :premises (@p6508) :args (@t458))
% 1.20/1.48  (step @p6510 :rule trans :premises (@p6509 @p6502))
% 1.20/1.48  (step @p6511 :rule refl :args (tptp.subsetTrans))
% 1.20/1.48  (step @p6512 :rule cong :premises (@p6511 @p6510) :args (@t459))
% 1.20/1.48  (step @p6513 :rule eq_resolve :premises (@p87 @p6512))
% 1.20/1.48  (step @p6514 :rule cong :premises (@p6513 @p6489) :args (@t4101))
% 1.20/1.48  (step @p6515 :rule refl :args (@t2152))
% 1.20/1.48  (step @p6516 :rule refl :args (@t451))
% 1.20/1.48  (step @p6517 :rule cong :premises (@p6516 @p6515) :args ((= @t451 @t2152)))
% 1.20/1.48  (step @p6518 :rule symm :premises (@p6517))
% 1.20/1.48  (step @p6519 :rule eq_resolve :premises (@p6516 @p6518))
% 1.20/1.48  (step @p6520 :rule cong :premises (@p6519) :args (@t452))
% 1.20/1.48  (step @p6521 :rule refl :args (tptp.subsetRefl))
% 1.20/1.48  (step @p6522 :rule cong :premises (@p6521 @p6520) :args (@t453))
% 1.20/1.48  (step @p6523 :rule eq_resolve :premises (@p86 @p6522))
% 1.20/1.48  (step @p6524 :rule cong :premises (@p6523 @p6514) :args (@t4102))
% 1.20/1.48  (step @p6525 :rule bool-eq-true :args (tptp.notequalI2))
% 1.20/1.48  (step @p6526 :rule symm :premises (@p6525))
% 1.20/1.48  (step @p6527 :rule quant-unused-vars :args ((= (forall @t4103 true) true)))
% 1.20/1.48  (step @p6528 :rule bool-or-taut2 :args (false @t2062 false false))
% 1.20/1.48  (step @p6529 :rule cong :premises (@p6528) :args ((forall @t4103 @t4104)))
% 1.20/1.48  (step @p6530 :rule trans :premises (@p6529 @p6527))
% 1.20/1.48  (step @p6531 :rule aci_norm :args ((= (or @t2064 @t2062 false) @t4104)))
% 1.20/1.48  (step @p6532 :rule eq-refl :args (@t1))
% 1.20/1.48  (step @p6533 :rule cong :premises (@p6532) :args (@t4105))
% 1.20/1.48  (step @p6534 :rule trans :premises (@p6533 @p1876))
% 1.20/1.48  (step @p6535 :rule nary_cong :premises (@p5697 @p5693 @p6534) :args (@t4106))
% 1.20/1.48  (step @p6536 :rule trans :premises (@p6535 @p6531))
% 1.20/1.48  (step @p6537 :rule cong :premises (@p6536) :args ((forall @t4103 @t4106)))
% 1.20/1.48  (step @p6538 :rule trans :premises (@p6537 @p6530))
% 1.20/1.48  (step @p6539 :rule quant-var-elim-eq :args ((= (forall @t64 @t4107) @t4106)))
% 1.20/1.48  (step @p6540 :rule aci_norm :args ((= @t4108 @t4107)))
% 1.20/1.48  (step @p6541 :rule cong :premises (@p6540) :args (@t4109))
% 1.20/1.48  (step @p6542 :rule trans :premises (@p6541 @p6539))
% 1.20/1.48  (step @p6543 :rule cong :premises (@p6542) :args (@t4110))
% 1.20/1.48  (step @p6544 :rule quant-merge-prenex :args ((= @t4110 @t4111)))
% 1.20/1.48  (step @p6545 :rule symm :premises (@p6544))
% 1.20/1.48  (step @p6546 :rule quant_var_reordering :args ((= (forall @t245 @t4108) @t4111)))
% 1.20/1.48  (step @p6547 :rule trans :premises (@p6546 @p6545 @p6543))
% 1.20/1.48  (step @p6548 :rule trans :premises (@p6547 @p6538))
% 1.20/1.48  (step @p6549 :rule refl :args (@t445))
% 1.20/1.48  (step @p6550 :rule nary_cong :premises (@p947 @p5612 @p6549) :args (@t4112))
% 1.20/1.48  (step @p6551 :rule cong :premises (@p6550) :args ((forall @t245 @t4112)))
% 1.20/1.48  (step @p6552 :rule trans :premises (@p6551 @p6548))
% 1.20/1.48  (step @p6553 :rule aci_norm :args ((= (or @t197 (or @t6 @t445)) @t4112)))
% 1.20/1.48  (step @p6554 :rule nary_cong :premises (@p5617 @p6549) :args ((or @t3970 @t445)))
% 1.20/1.48  (step @p6555 :rule bool-impl-elim :args (@t437 @t445))
% 1.20/1.48  (step @p6556 :rule trans :premises (@p6555 @p6554))
% 1.20/1.48  (step @p6557 :rule nary_cong :premises (@p969 @p6556) :args ((or @t197 @t448)))
% 1.20/1.48  (step @p6558 :rule trans :premises (@p6557 @p6553))
% 1.20/1.48  (step @p6559 :rule bool-impl-elim :args (@t7 @t448))
% 1.20/1.48  (step @p6560 :rule trans :premises (@p6559 @p6558))
% 1.20/1.48  (step @p6561 :rule cong :premises (@p6560) :args (@t449))
% 1.20/1.48  (step @p6562 :rule trans :premises (@p6561 @p6552))
% 1.20/1.48  (step @p6563 :rule refl :args (tptp.notequalI2))
% 1.20/1.48  (step @p6564 :rule cong :premises (@p6563 @p6562) :args (@t450))
% 1.20/1.48  (step @p6565 :rule trans :premises (@p6564 @p6525))
% 1.20/1.48  (step @p6566 :rule eq_resolve :premises (@p85 @p6565))
% 1.20/1.48  (step @p6567 :rule eq_resolve :premises (@p6566 @p6526))
% 1.20/1.48  (step @p6568 :rule cong :premises (@p6567 @p6524) :args (@t4113))
% 1.20/1.48  (step @p6569 :rule aci_norm :args ((= (or @t2154 false) @t2154)))
% 1.20/1.48  (step @p6570 :rule refl :args (@t2154))
% 1.20/1.48  (step @p6571 :rule nary_cong :premises (@p6570 @p6534) :args (@t4114))
% 1.20/1.48  (step @p6572 :rule trans :premises (@p6571 @p6569))
% 1.20/1.48  (step @p6573 :rule cong :premises (@p6572) :args ((forall @t41 @t4114)))
% 1.20/1.48  (step @p6574 :rule quant-var-elim-eq :args ((= (forall @t64 @t4115) @t4114)))
% 1.20/1.48  (step @p6575 :rule aci_norm :args ((= @t4116 @t4115)))
% 1.20/1.48  (step @p6576 :rule cong :premises (@p6575) :args (@t4117))
% 1.20/1.48  (step @p6577 :rule trans :premises (@p6576 @p6574))
% 1.20/1.48  (step @p6578 :rule cong :premises (@p6577) :args (@t4118))
% 1.20/1.48  (step @p6579 :rule quant-merge-prenex :args ((= @t4118 @t4120)))
% 1.20/1.48  (step @p6580 :rule symm :premises (@p6579))
% 1.20/1.48  (step @p6581 :rule quant_var_reordering :args ((= (forall @t12 @t4116) @t4120)))
% 1.20/1.48  (step @p6582 :rule trans :premises (@p6581 @p6580 @p6578))
% 1.20/1.48  (step @p6583 :rule trans :premises (@p6582 @p6573))
% 1.20/1.48  (step @p6584 :rule nary_cong :premises (@p5751 @p6549) :args (@t4121))
% 1.20/1.48  (step @p6585 :rule cong :premises (@p6584) :args ((forall @t12 @t4121)))
% 1.20/1.48  (step @p6586 :rule trans :premises (@p6585 @p6583))
% 1.20/1.48  (step @p6587 :rule bool-double-not-elim :args (@t422))
% 1.20/1.48  (step @p6588 :rule nary_cong :premises (@p6587 @p6549) :args ((or (not @t441) @t445)))
% 1.20/1.48  (step @p6589 :rule bool-impl-elim :args (@t441 @t445))
% 1.20/1.48  (step @p6590 :rule trans :premises (@p6589 @p6588))
% 1.20/1.48  (step @p6591 :rule cong :premises (@p6590) :args (@t446))
% 1.20/1.48  (step @p6592 :rule trans :premises (@p6591 @p6586))
% 1.20/1.48  (step @p6593 :rule refl :args (tptp.notequalI1))
% 1.20/1.48  (step @p6594 :rule cong :premises (@p6593 @p6592) :args (@t447))
% 1.20/1.48  (step @p6595 :rule eq_resolve :premises (@p84 @p6594))
% 1.20/1.48  (step @p6596 :rule cong :premises (@p6595 @p6568) :args (@t4122))
% 1.20/1.48  (step @p6597 :rule nary_cong :premises (@p947 @p5612 @p5859) :args (@t4123))
% 1.20/1.48  (step @p6598 :rule cong :premises (@p6597) :args ((forall @t245 @t4123)))
% 1.20/1.48  (step @p6599 :rule aci_norm :args ((= (or @t197 (or @t6 @t441)) @t4123)))
% 1.20/1.48  (step @p6600 :rule nary_cong :premises (@p5617 @p6416) :args ((or @t3970 @t441)))
% 1.20/1.48  (step @p6601 :rule bool-impl-elim :args (@t437 @t441))
% 1.20/1.48  (step @p6602 :rule trans :premises (@p6601 @p6600))
% 1.20/1.48  (step @p6603 :rule nary_cong :premises (@p969 @p6602) :args ((or @t197 @t442)))
% 1.20/1.48  (step @p6604 :rule trans :premises (@p6603 @p6599))
% 1.20/1.48  (step @p6605 :rule bool-impl-elim :args (@t7 @t442))
% 1.20/1.48  (step @p6606 :rule trans :premises (@p6605 @p6604))
% 1.20/1.48  (step @p6607 :rule cong :premises (@p6606) :args (@t443))
% 1.20/1.48  (step @p6608 :rule trans :premises (@p6607 @p6598))
% 1.20/1.48  (step @p6609 :rule refl :args (tptp.notsubsetI))
% 1.20/1.48  (step @p6610 :rule cong :premises (@p6609 @p6608) :args (@t444))
% 1.20/1.48  (step @p6611 :rule eq_resolve :premises (@p83 @p6610))
% 1.20/1.48  (step @p6612 :rule cong :premises (@p6611 @p6596) :args (@t4124))
% 1.20/1.48  (step @p6613 :rule nary_cong :premises (@p5859 @p5612 @p947) :args (@t4125))
% 1.20/1.48  (step @p6614 :rule cong :premises (@p6613) :args ((forall @t245 @t4125)))
% 1.20/1.48  (step @p6615 :rule aci_norm :args ((= (or @t441 @t4005) @t4125)))
% 1.20/1.48  (step @p6616 :rule nary_cong :premises (@p6416 @p5827) :args ((or @t441 @t438)))
% 1.20/1.48  (step @p6617 :rule trans :premises (@p6616 @p6615))
% 1.20/1.48  (step @p6618 :rule bool-impl-elim :args (@t422 @t438))
% 1.20/1.48  (step @p6619 :rule trans :premises (@p6618 @p6617))
% 1.20/1.48  (step @p6620 :rule cong :premises (@p6619) :args (@t439))
% 1.20/1.48  (step @p6621 :rule trans :premises (@p6620 @p6614))
% 1.20/1.48  (step @p6622 :rule refl :args (tptp.subsetE2))
% 1.20/1.48  (step @p6623 :rule cong :premises (@p6622 @p6621) :args (@t440))
% 1.20/1.48  (step @p6624 :rule eq_resolve :premises (@p82 @p6623))
% 1.20/1.48  (step @p6625 :rule cong :premises (@p6624 @p6612) :args (@t4126))
% 1.20/1.48  (step @p6626 :rule nary_cong :premises (@p5859 @p947 @p5612) :args (@t4127))
% 1.20/1.48  (step @p6627 :rule cong :premises (@p6626) :args ((forall @t245 @t4127)))
% 1.20/1.48  (step @p6628 :rule aci_norm :args ((= (or @t441 @t4009) @t4127)))
% 1.20/1.48  (step @p6629 :rule nary_cong :premises (@p6416 @p5845) :args ((or @t441 @t191)))
% 1.20/1.48  (step @p6630 :rule trans :premises (@p6629 @p6628))
% 1.20/1.48  (step @p6631 :rule bool-impl-elim :args (@t422 @t191))
% 1.20/1.48  (step @p6632 :rule trans :premises (@p6631 @p6630))
% 1.20/1.48  (step @p6633 :rule cong :premises (@p6632) :args (@t435))
% 1.20/1.48  (step @p6634 :rule trans :premises (@p6633 @p6627))
% 1.20/1.48  (step @p6635 :rule refl :args (tptp.subsetE))
% 1.20/1.48  (step @p6636 :rule cong :premises (@p6635 @p6634) :args (@t436))
% 1.20/1.48  (step @p6637 :rule eq_resolve :premises (@p81 @p6636))
% 1.20/1.48  (step @p6638 :rule cong :premises (@p6637 @p6625) :args (@t4128))
% 1.20/1.48  (step @p6639 :rule refl :args (@t2159))
% 1.20/1.48  (step @p6640 :rule refl :args (@t432))
% 1.20/1.48  (step @p6641 :rule cong :premises (@p6640 @p6639) :args ((= @t432 @t2159)))
% 1.20/1.48  (step @p6642 :rule symm :premises (@p6641))
% 1.20/1.48  (step @p6643 :rule eq_resolve :premises (@p6640 @p6642))
% 1.20/1.48  (step @p6644 :rule cong :premises (@p6643) :args (@t433))
% 1.20/1.48  (step @p6645 :rule refl :args (tptp.emptysetsubset))
% 1.20/1.48  (step @p6646 :rule cong :premises (@p6645 @p6644) :args (@t434))
% 1.20/1.48  (step @p6647 :rule eq_resolve :premises (@p80 @p6646))
% 1.20/1.49  (step @p6648 :rule cong :premises (@p6647 @p6638) :args (@t4129))
% 1.20/1.49  (step @p6649 :rule eq-symm :args (@t2163 tptp.subsetI2))
% 1.20/1.49  (step @p6650 :rule refl :args (tptp.subsetI2))
% 1.20/1.49  (step @p6651 :rule refl :args (@t2162))
% 1.20/1.49  (step @p6652 :rule nary_cong :premises (@p6651 @p5751) :args (@t4130))
% 1.20/1.49  (step @p6653 :rule cong :premises (@p6652) :args ((forall @t12 @t4130)))
% 1.20/1.49  (step @p6654 :rule bool-impl-elim :args (@t2161 @t422))
% 1.20/1.49  (step @p6655 :rule cong :premises (@p6654) :args ((forall @t12 (=> @t2161 @t422))))
% 1.20/1.49  (step @p6656 :rule trans :premises (@p6655 @p6653))
% 1.20/1.49  (step @p6657 :rule nary_cong :premises (@p947 @p5612) :args (@t4009))
% 1.20/1.49  (step @p6658 :rule cong :premises (@p6657) :args ((forall @t9 @t4009)))
% 1.20/1.49  (step @p6659 :rule cong :premises (@p5845) :args (@t192))
% 1.20/1.49  (step @p6660 :rule trans :premises (@p6659 @p6658))
% 1.20/1.49  (step @p6661 :rule cong :premises (@p6660 @p5764) :args (@t423))
% 1.20/1.49  (step @p6662 :rule cong :premises (@p6661) :args (@t424))
% 1.20/1.49  (step @p6663 :rule trans :premises (@p6662 @p6656))
% 1.20/1.49  (step @p6664 :rule cong :premises (@p6663 @p6650) :args ((= @t424 tptp.subsetI2)))
% 1.20/1.49  (step @p6665 :rule trans :premises (@p6664 @p6649))
% 1.20/1.49  (step @p6666 :rule eq-symm :args (tptp.subsetI2 @t424))
% 1.20/1.49  (step @p6667 :rule trans :premises (@p6666 @p6665))
% 1.20/1.49  (step @p6668 :rule eq_resolve :premises (@p79 @p6667))
% 1.20/1.49  (step @p6669 :rule cong :premises (@p6668 @p6648) :args (@t4131))
% 1.20/1.49  (step @p6670 :rule aci_norm :args ((= (or false @t2154) @t2154)))
% 1.20/1.49  (step @p6671 :rule nary_cong :premises (@p6534 @p6570) :args (@t4132))
% 1.20/1.49  (step @p6672 :rule trans :premises (@p6671 @p6670))
% 1.20/1.49  (step @p6673 :rule cong :premises (@p6672) :args ((forall @t41 @t4132)))
% 1.20/1.49  (step @p6674 :rule quant-var-elim-eq :args ((= (forall @t64 @t4133) @t4132)))
% 1.20/1.49  (step @p6675 :rule aci_norm :args ((= @t4134 @t4133)))
% 1.20/1.49  (step @p6676 :rule cong :premises (@p6675) :args (@t4135))
% 1.20/1.49  (step @p6677 :rule trans :premises (@p6676 @p6674))
% 1.20/1.49  (step @p6678 :rule cong :premises (@p6677) :args (@t4136))
% 1.20/1.49  (step @p6679 :rule quant-merge-prenex :args ((= @t4136 @t4137)))
% 1.20/1.49  (step @p6680 :rule symm :premises (@p6679))
% 1.20/1.49  (step @p6681 :rule quant_var_reordering :args ((= (forall @t12 @t4134) @t4137)))
% 1.20/1.49  (step @p6682 :rule trans :premises (@p6681 @p6680 @p6678))
% 1.20/1.49  (step @p6683 :rule trans :premises (@p6682 @p6673))
% 1.20/1.49  (step @p6684 :rule nary_cong :premises (@p6549 @p5751) :args (@t4138))
% 1.20/1.49  (step @p6685 :rule cong :premises (@p6684) :args ((forall @t12 @t4138)))
% 1.20/1.49  (step @p6686 :rule trans :premises (@p6685 @p6683))
% 1.20/1.49  (step @p6687 :rule bool-impl-elim :args (@t3 @t422))
% 1.20/1.49  (step @p6688 :rule cong :premises (@p6687) :args (@t430))
% 1.20/1.49  (step @p6689 :rule trans :premises (@p6688 @p6686))
% 1.20/1.49  (step @p6690 :rule refl :args (tptp.eqimpsubset1))
% 1.20/1.49  (step @p6691 :rule cong :premises (@p6690 @p6689) :args (@t431))
% 1.20/1.49  (step @p6692 :rule eq_resolve :premises (@p78 @p6691))
% 1.20/1.49  (step @p6693 :rule cong :premises (@p6692 @p6669) :args (@t4139))
% 1.20/1.49  (step @p6694 :rule quant-var-elim-eq :args ((= (forall @t64 @t4140) @t4132)))
% 1.20/1.49  (step @p6695 :rule aci_norm :args ((= @t4141 @t4140)))
% 1.20/1.49  (step @p6696 :rule cong :premises (@p6695) :args (@t4142))
% 1.20/1.49  (step @p6697 :rule trans :premises (@p6696 @p6694))
% 1.20/1.49  (step @p6698 :rule cong :premises (@p6697) :args (@t4143))
% 1.20/1.49  (step @p6699 :rule quant-merge-prenex :args ((= @t4143 @t4144)))
% 1.20/1.49  (step @p6700 :rule symm :premises (@p6699))
% 1.20/1.49  (step @p6701 :rule quant_var_reordering :args ((= (forall @t12 @t4141) @t4144)))
% 1.20/1.49  (step @p6702 :rule trans :premises (@p6701 @p6700 @p6698))
% 1.20/1.49  (step @p6703 :rule trans :premises (@p6702 @p6673))
% 1.20/1.49  (step @p6704 :rule nary_cong :premises (@p6549 @p5971) :args (@t4145))
% 1.20/1.49  (step @p6705 :rule cong :premises (@p6704) :args ((forall @t12 @t4145)))
% 1.20/1.49  (step @p6706 :rule trans :premises (@p6705 @p6703))
% 1.20/1.49  (step @p6707 :rule bool-impl-elim :args (@t3 @t427))
% 1.20/1.49  (step @p6708 :rule cong :premises (@p6707) :args (@t428))
% 1.20/1.49  (step @p6709 :rule trans :premises (@p6708 @p6706))
% 1.20/1.49  (step @p6710 :rule refl :args (tptp.eqimpsubset2))
% 1.20/1.49  (step @p6711 :rule cong :premises (@p6710 @p6709) :args (@t429))
% 1.20/1.49  (step @p6712 :rule eq_resolve :premises (@p77 @p6711))
% 1.20/1.49  (step @p6713 :rule cong :premises (@p6712 @p6693) :args (@t4146))
% 1.20/1.49  (step @p6714 :rule refl :args (tptp.subsetI1))
% 1.20/1.49  (step @p6715 :rule cong :premises (@p6714 @p6663) :args (@t425))
% 1.20/1.49  (step @p6716 :rule eq_resolve :premises (@p76 @p6715))
% 1.20/1.49  (step @p6717 :rule cong :premises (@p6716 @p6713) :args (@t4147))
% 1.20/1.49  (step @p6718 :rule aci_norm :args ((= (or false @t2171 @t2168) @t2172)))
% 1.20/1.49  (step @p6719 :rule eq-symm :args (@t2165 @t2167))
% 1.20/1.49  (step @p6720 :rule aci_norm :args ((= @t4148 @t2170)))
% 1.20/1.49  (step @p6721 :rule cong :premises (@p6720) :args (@t4149))
% 1.20/1.49  (step @p6722 :rule cong :premises (@p6721) :args (@t4150))
% 1.20/1.49  (step @p6723 :rule nary_cong :premises (@p6534 @p6722 @p6719) :args (@t4151))
% 1.20/1.49  (step @p6724 :rule trans :premises (@p6723 @p6718))
% 1.20/1.49  (step @p6725 :rule cong :premises (@p6724) :args ((forall @t2173 @t4151)))
% 1.20/1.49  (step @p6726 :rule quant-var-elim-eq :args ((= (forall @t64 @t4154) @t4151)))
% 1.20/1.49  (step @p6727 :rule aci_norm :args ((= @t4155 @t4154)))
% 1.20/1.49  (step @p6728 :rule cong :premises (@p6727) :args (@t4156))
% 1.20/1.49  (step @p6729 :rule trans :premises (@p6728 @p6726))
% 1.20/1.49  (step @p6730 :rule cong :premises (@p6729) :args (@t4157))
% 1.20/1.49  (step @p6731 :rule quant-merge-prenex :args ((= @t4157 @t4158)))
% 1.20/1.49  (step @p6732 :rule symm :premises (@p6731))
% 1.20/1.49  (step @p6733 :rule quant_var_reordering :args ((= (forall @t4159 @t4155) @t4158)))
% 1.20/1.49  (step @p6734 :rule trans :premises (@p6733 @p6732 @p6730))
% 1.20/1.49  (step @p6735 :rule trans :premises (@p6734 @p6725))
% 1.20/1.49  (step @p6736 :rule aci_norm :args ((= @t4161 @t4155)))
% 1.20/1.49  (step @p6737 :rule cong :premises (@p6736) :args (@t4162))
% 1.20/1.49  (step @p6738 :rule trans :premises (@p6737 @p6735))
% 1.20/1.49  (step @p6739 :rule quant-merge-prenex :args ((= (forall @t12 @t4164) @t4162)))
% 1.20/1.49  (step @p6740 :rule alpha_equiv :args (@t4165 (@list @t2164 @t2166) (@list @t143 @t368)))
% 1.20/1.49  (step @p6741 :rule nary_cong :premises (@p6549 @p6740) :args (@t4166))
% 1.20/1.49  (step @p6742 :rule quant-miniscope-or :args ((= @t4164 @t4166)))
% 1.20/1.49  (step @p6743 :rule trans :premises (@p6742 @p6741))
% 1.20/1.49  (step @p6744 :rule symm :premises (@p6743))
% 1.20/1.49  (step @p6745 :rule cong :premises (@p6744) :args ((forall @t12 (or @t445 @t4170))))
% 1.20/1.49  (step @p6746 :rule trans :premises (@p6745 @p6739))
% 1.20/1.49  (step @p6747 :rule trans :premises (@p6746 @p6738))
% 1.20/1.49  (step @p6748 :rule bool-impl-elim :args (@t3 @t4170))
% 1.20/1.49  (step @p6749 :rule cong :premises (@p6748) :args ((forall @t12 (=> @t3 @t4170))))
% 1.20/1.49  (step @p6750 :rule trans :premises (@p6749 @p6747))
% 1.20/1.49  (step @p6751 :rule lambda-elim :args ((= @t4171 @t368)))
% 1.20/1.49  (step @p6752 :rule cong :premises (@p2575 @p6751) :args (@t4172))
% 1.20/1.49  (step @p6753 :rule cong :premises (@p3400 @p6752) :args (@t4173))
% 1.20/1.49  (step @p6754 :rule refl :args (@t4169))
% 1.20/1.49  (step @p6755 :rule nary_cong :premises (@p6754 @p6753) :args (@t4174))
% 1.20/1.49  (step @p6756 :rule cong :premises (@p6755) :args ((forall @t378 @t4174)))
% 1.20/1.49  (step @p6757 :rule refl :args ((tptp.dsetconstr @t1 @t370)))
% 1.20/1.49  (step @p6758 :rule refl :args (@t2198))
% 1.20/1.49  (step @p6759 :rule cong :premises (@p6758) :args (@t4171))
% 1.20/1.49  (step @p6760 :rule cong :premises (@p2508 @p6759) :args (@t4172))
% 1.20/1.49  (step @p6761 :rule trans :premises (@p6760 @p6757))
% 1.20/1.49  (step @p6762 :rule ho_cong :premises (@p3868 @p6759))
% 1.20/1.49  (step @p6763 :rule cong :premises (@p6762 @p6761) :args ((= (_ @t410 @t4171) @t4172)))
% 1.20/1.49  (step @p6764 :rule symm :premises (@p6763))
% 1.20/1.49  (step @p6765 :rule refl :args (@t411))
% 1.20/1.49  (step @p6766 :rule eq_resolve :premises (@p6765 @p6764))
% 1.20/1.49  (step @p6767 :rule refl :args (@t369))
% 1.20/1.49  (step @p6768 :rule cong :premises (@p6767 @p6758) :args ((= @t369 @t2198)))
% 1.20/1.49  (step @p6769 :rule symm :premises (@p6768))
% 1.20/1.49  (step @p6770 :rule eq_resolve :premises (@p6767 @p6769))
% 1.20/1.49  (step @p6771 :rule cong :premises (@p6770) :args (@t370))
% 1.20/1.49  (step @p6772 :rule ho_cong :premises (@p3868 @p6771))
% 1.20/1.49  (step @p6773 :rule trans :premises (@p6772 @p6766))
% 1.20/1.49  (step @p6774 :rule cong :premises (@p3432 @p6773) :args (@t412))
% 1.20/1.49  (step @p6775 :rule refl :args (@t4169))
% 1.20/1.49  (step @p6776 :rule nary_cong :premises (@p6775 @p6774) :args (@t4175))
% 1.20/1.49  (step @p6777 :rule cong :premises (@p6776) :args ((forall @t378 @t4175)))
% 1.20/1.49  (step @p6778 :rule trans :premises (@p6777 @p6756))
% 1.20/1.49  (step @p6779 :rule bool-impl-elim :args (@t4168 @t412))
% 1.20/1.49  (step @p6780 :rule cong :premises (@p6779) :args ((forall @t378 (=> @t4168 @t412))))
% 1.20/1.49  (step @p6781 :rule trans :premises (@p6780 @p6778))
% 1.20/1.49  (step @p6782 :rule refl :args (@t412))
% 1.20/1.49  (step @p6783 :rule refl :args (@t4167))
% 1.20/1.49  (step @p6784 :rule refl :args (@t2064))
% 1.20/1.49  (step @p6785 :rule nary_cong :premises (@p947 @p6784 @p6783) :args (@t4176))
% 1.20/1.49  (step @p6786 :rule cong :premises (@p6785) :args ((forall @t9 @t4176)))
% 1.20/1.49  (step @p6787 :rule aci_norm :args ((= (or @t197 @t4177) @t4176)))
% 1.20/1.49  (step @p6788 :rule bool-impl-elim :args (@t7 @t4177))
% 1.20/1.49  (step @p6789 :rule trans :premises (@p6788 @p6787))
% 1.20/1.49  (step @p6790 :rule cong :premises (@p6789) :args ((forall @t9 (=> @t7 @t4177))))
% 1.20/1.49  (step @p6791 :rule trans :premises (@p6790 @p6786))
% 1.20/1.49  (step @p6792 :rule aci_norm :args ((= (or @t2064 false @t4167) @t4177)))
% 1.20/1.49  (step @p6793 :rule refl :args (@t4167))
% 1.20/1.49  (step @p6794 :rule eq-refl :args (@t4))
% 1.20/1.49  (step @p6795 :rule cong :premises (@p6794) :args (@t4178))
% 1.20/1.49  (step @p6796 :rule trans :premises (@p6795 @p1876))
% 1.20/1.49  (step @p6797 :rule nary_cong :premises (@p5697 @p6796 @p6793) :args (@t4179))
% 1.20/1.49  (step @p6798 :rule trans :premises (@p6797 @p6792))
% 1.20/1.49  (step @p6799 :rule quant-var-elim-eq :args ((= (forall @t70 (or (not @t22) @t3339 @t282 @t4180)) @t4179)))
% 1.20/1.49  (step @p6800 :rule refl :args (@t4180))
% 1.20/1.49  (step @p6801 :rule refl :args (@t3339))
% 1.20/1.49  (step @p6802 :rule eq-symm :args (@t4 @t19))
% 1.20/1.49  (step @p6803 :rule cong :premises (@p6802) :args (@t282))
% 1.20/1.49  (step @p6804 :rule nary_cong :premises (@p6803 @p6801 @p4603 @p6800) :args (@t4181))
% 1.20/1.49  (step @p6805 :rule aci_norm :args ((= @t4182 @t4181)))
% 1.20/1.49  (step @p6806 :rule trans :premises (@p6805 @p6804))
% 1.20/1.49  (step @p6807 :rule cong :premises (@p6806) :args ((forall @t70 @t4182)))
% 1.20/1.49  (step @p6808 :rule trans :premises (@p6807 @p6799))
% 1.20/1.49  (step @p6809 :rule trans :premises (@p6808 @p6798))
% 1.20/1.49  (step @p6810 :rule refl :args (@t2176))
% 1.20/1.49  (step @p6811 :rule refl :args (@t373))
% 1.20/1.49  (step @p6812 :rule cong :premises (@p6811 @p6810) :args ((= @t373 @t2176)))
% 1.20/1.49  (step @p6813 :rule symm :premises (@p6812))
% 1.20/1.49  (step @p6814 :rule eq_resolve :premises (@p6811 @p6813))
% 1.20/1.49  (step @p6815 :rule cong :premises (@p3429 @p6814) :args (@t374))
% 1.20/1.49  (step @p6816 :rule nary_cong :premises (@p2962 @p4603 @p6815) :args (@t4183))
% 1.20/1.49  (step @p6817 :rule cong :premises (@p6816) :args ((forall @t70 @t4183)))
% 1.20/1.49  (step @p6818 :rule trans :premises (@p6817 @p6809))
% 1.20/1.49  (step @p6819 :rule aci_norm :args ((= (or @t3344 @t4184) @t4183)))
% 1.20/1.49  (step @p6820 :rule bool-impl-elim :args (@t129 @t374))
% 1.20/1.49  (step @p6821 :rule nary_cong :premises (@p2967 @p6820) :args ((or @t3344 @t375)))
% 1.20/1.49  (step @p6822 :rule trans :premises (@p6821 @p6819))
% 1.20/1.49  (step @p6823 :rule bool-impl-elim :args (@t354 @t375))
% 1.20/1.49  (step @p6824 :rule trans :premises (@p6823 @p6822))
% 1.20/1.49  (step @p6825 :rule cong :premises (@p6824) :args (@t413))
% 1.20/1.49  (step @p6826 :rule trans :premises (@p6825 @p6818))
% 1.20/1.49  (step @p6827 :rule cong :premises (@p1784 @p6826) :args (@t414))
% 1.20/1.49  (step @p6828 :rule cong :premises (@p6827) :args (@t415))
% 1.20/1.49  (step @p6829 :rule trans :premises (@p6828 @p6791))
% 1.20/1.49  (step @p6830 :rule cong :premises (@p6829 @p6782) :args (@t416))
% 1.20/1.49  (step @p6831 :rule cong :premises (@p6830) :args (@t417))
% 1.20/1.49  (step @p6832 :rule trans :premises (@p6831 @p6781))
% 1.20/1.49  (step @p6833 :rule refl :args (@t3))
% 1.20/1.49  (step @p6834 :rule cong :premises (@p6833 @p6832) :args (@t418))
% 1.20/1.49  (step @p6835 :rule cong :premises (@p6834) :args (@t419))
% 1.20/1.49  (step @p6836 :rule trans :premises (@p6835 @p6750))
% 1.20/1.49  (step @p6837 :rule refl :args (tptp.dsetconstr__Cong))
% 1.20/1.49  (step @p6838 :rule cong :premises (@p6837 @p6836) :args (@t420))
% 1.20/1.49  (step @p6839 :rule eq_resolve :premises (@p75 @p6838))
% 1.20/1.49  (step @p6840 :rule cong :premises (@p6839 @p6717) :args (@t4185))
% 1.20/1.49  (step @p6841 :rule eq-symm :args (@t2175 @t19))
% 1.20/1.49  (step @p6842 :rule refl :args (@t2177))
% 1.20/1.49  (step @p6843 :rule nary_cong :premises (@p6842 @p6841) :args (@t4186))
% 1.20/1.49  (step @p6844 :rule cong :premises (@p6843) :args (@t4187))
% 1.20/1.49  (step @p6845 :rule cong :premises (@p6844) :args (@t4188))
% 1.20/1.49  (step @p6846 :rule refl :args (@t2178))
% 1.20/1.49  (step @p6847 :rule eq-symm :args (@t2179 @t19))
% 1.20/1.49  (step @p6848 :rule refl :args (@t1969))
% 1.20/1.49  (step @p6849 :rule nary_cong :premises (@p6848 @p6847) :args (@t4189))
% 1.20/1.49  (step @p6850 :rule cong :premises (@p6849) :args (@t4190))
% 1.20/1.49  (step @p6851 :rule cong :premises (@p6850) :args (@t4191))
% 1.20/1.49  (step @p6852 :rule refl :args (@t2180))
% 1.20/1.49  (step @p6853 :rule refl :args (@t2182))
% 1.20/1.49  (step @p6854 :rule refl :args (@t2185))
% 1.20/1.49  (step @p6855 :rule nary_cong :premises (@p6854 @p6853 @p6852 @p6851 @p6846 @p6845) :args (@t4192))
% 1.20/1.49  (step @p6856 :rule aci_norm :args ((= @t4195 @t4192)))
% 1.20/1.49  (step @p6857 :rule trans :premises (@p6856 @p6855))
% 1.20/1.49  (step @p6858 :rule cong :premises (@p6857) :args (@t4196))
% 1.20/1.49  (step @p6859 :rule quant-merge-prenex :args ((= (forall @t378 @t4197) @t4196)))
% 1.20/1.49  (step @p6860 :rule refl :args (@t2182))
% 1.20/1.49  (step @p6861 :rule alpha_equiv :args (@t4198 (@list @t2175) @t2711))
% 1.20/1.49  (step @p6862 :rule alpha_equiv :args (@t4199 (@list @t2179) @t2711))
% 1.20/1.49  (step @p6863 :rule refl :args (@t2185))
% 1.20/1.49  (step @p6864 :rule nary_cong :premises (@p6863 @p6862 @p6861 @p6860) :args (@t4200))
% 1.20/1.49  (step @p6865 :rule quant-miniscope-or :args ((= @t4197 @t4200)))
% 1.20/1.49  (step @p6866 :rule trans :premises (@p6865 @p6864))
% 1.20/1.49  (step @p6867 :rule symm :premises (@p6866))
% 1.20/1.49  (step @p6868 :rule cong :premises (@p6867) :args ((forall @t378 (or @t2185 @t2203 @t2199 @t2182))))
% 1.20/1.49  (step @p6869 :rule trans :premises (@p6868 @p6859))
% 1.20/1.49  (step @p6870 :rule trans :premises (@p6869 @p6858))
% 1.20/1.49  (step @p6871 :rule cong :premises (@p6751) :args (@t4201))
% 1.20/1.49  (step @p6872 :rule cong :premises (@p3399) :args (@t4202))
% 1.20/1.49  (step @p6873 :rule cong :premises (@p6872 @p6871) :args (@t4203))
% 1.20/1.49  (step @p6874 :rule refl :args (@t2199))
% 1.20/1.49  (step @p6875 :rule refl :args (@t2203))
% 1.20/1.49  (step @p6876 :rule nary_cong :premises (@p6854 @p6875 @p6874 @p6873) :args (@t4204))
% 1.20/1.49  (step @p6877 :rule cong :premises (@p6876) :args ((forall @t378 @t4204)))
% 1.20/1.49  (step @p6878 :rule trans :premises (@p6877 @p6870))
% 1.20/1.49  (step @p6879 :rule refl :args ((tptp.descr @t370)))
% 1.20/1.49  (step @p6880 :rule cong :premises (@p6759) :args (@t4201))
% 1.20/1.49  (step @p6881 :rule trans :premises (@p6880 @p6879))
% 1.20/1.49  (step @p6882 :rule refl :args (tptp.descr))
% 1.20/1.49  (step @p6883 :rule ho_cong :premises (@p6882 @p6759))
% 1.20/1.49  (step @p6884 :rule cong :premises (@p6883 @p6881) :args ((= (_ tptp.descr @t4171) @t4201)))
% 1.20/1.49  (step @p6885 :rule symm :premises (@p6884))
% 1.20/1.49  (step @p6886 :rule refl :args (@t403))
% 1.20/1.49  (step @p6887 :rule eq_resolve :premises (@p6886 @p6885))
% 1.20/1.49  (step @p6888 :rule ho_cong :premises (@p6882 @p6771))
% 1.20/1.49  (step @p6889 :rule trans :premises (@p6888 @p6887))
% 1.20/1.49  (step @p6890 :rule refl :args ((tptp.descr @t145)))
% 1.20/1.49  (step @p6891 :rule cong :premises (@p3410) :args (@t4202))
% 1.20/1.49  (step @p6892 :rule trans :premises (@p6891 @p6890))
% 1.20/1.49  (step @p6893 :rule ho_cong :premises (@p6882 @p3410))
% 1.20/1.49  (step @p6894 :rule cong :premises (@p6893 @p6892) :args ((= (_ tptp.descr @t3507) @t4202)))
% 1.20/1.49  (step @p6895 :rule symm :premises (@p6894))
% 1.20/1.49  (step @p6896 :rule refl :args (@t146))
% 1.20/1.49  (step @p6897 :rule eq_resolve :premises (@p6896 @p6895))
% 1.20/1.49  (step @p6898 :rule ho_cong :premises (@p6882 @p3430))
% 1.20/1.49  (step @p6899 :rule trans :premises (@p6898 @p6897))
% 1.20/1.49  (step @p6900 :rule cong :premises (@p6899 @p6889) :args (@t404))
% 1.20/1.49  (step @p6901 :rule refl :args (@t2199))
% 1.20/1.49  (step @p6902 :rule refl :args (@t2203))
% 1.20/1.49  (step @p6903 :rule nary_cong :premises (@p6863 @p6902 @p6901 @p6900) :args (@t4205))
% 1.20/1.49  (step @p6904 :rule cong :premises (@p6903) :args ((forall @t378 @t4205)))
% 1.20/1.49  (step @p6905 :rule trans :premises (@p6904 @p6878))
% 1.20/1.49  (step @p6906 :rule aci_norm :args ((= (or @t2185 @t4206) @t4205)))
% 1.20/1.49  (step @p6907 :rule aci_norm :args ((= (or @t2203 (or @t2199 @t404)) @t4206)))
% 1.20/1.49  (step @p6908 :rule refl :args (@t404))
% 1.20/1.49  (step @p6909 :rule bool-double-not-elim :args (@t2199))
% 1.20/1.49  (step @p6910 :rule nary_cong :premises (@p6909 @p6908) :args ((or (not @t2200) @t404)))
% 1.20/1.49  (step @p6911 :rule bool-impl-elim :args (@t2200 @t404))
% 1.20/1.49  (step @p6912 :rule trans :premises (@p6911 @p6910))
% 1.20/1.49  (step @p6913 :rule nary_cong :premises (@p6902 @p6912) :args ((or @t2203 @t4207)))
% 1.20/1.49  (step @p6914 :rule trans :premises (@p6913 @p6907))
% 1.20/1.49  (step @p6915 :rule refl :args (@t4207))
% 1.20/1.49  (step @p6916 :rule bool-double-not-elim :args (@t2203))
% 1.20/1.49  (step @p6917 :rule nary_cong :premises (@p6916 @p6915) :args ((or @t4208 @t4207)))
% 1.20/1.49  (step @p6918 :rule bool-impl-elim :args (@t2204 @t4207))
% 1.20/1.49  (step @p6919 :rule trans :premises (@p6918 @p6917))
% 1.20/1.49  (step @p6920 :rule trans :premises (@p6919 @p6914))
% 1.20/1.49  (step @p6921 :rule nary_cong :premises (@p6863 @p6920) :args ((or @t2185 @t4209)))
% 1.20/1.49  (step @p6922 :rule trans :premises (@p6921 @p6906))
% 1.20/1.49  (step @p6923 :rule bool-impl-elim :args (@t2184 @t4209))
% 1.20/1.49  (step @p6924 :rule trans :premises (@p6923 @p6922))
% 1.20/1.49  (step @p6925 :rule cong :premises (@p6924) :args ((forall @t378 (=> @t2184 @t4209))))
% 1.20/1.49  (step @p6926 :rule trans :premises (@p6925 @p6905))
% 1.20/1.49  (step @p6927 :rule refl :args (@t404))
% 1.20/1.49  (step @p6928 :rule refl :args (@t2197))
% 1.20/1.49  (step @p6929 :rule cong :premises (@p6770) :args (@t4210))
% 1.20/1.49  (step @p6930 :rule nary_cong :premises (@p6929 @p6928) :args (@t4211))
% 1.20/1.49  (step @p6931 :rule cong :premises (@p6930) :args ((forall @t9 @t4211)))
% 1.20/1.49  (step @p6932 :rule cong :premises (@p6814) :args (@t4212))
% 1.20/1.49  (step @p6933 :rule nary_cong :premises (@p6932 @p3464) :args (@t4213))
% 1.20/1.49  (step @p6934 :rule cong :premises (@p6933) :args ((forall @t70 @t4213)))
% 1.20/1.49  (step @p6935 :rule beta-reduce :args ((= @t4214 @t373)))
% 1.20/1.49  (step @p6936 :rule cong :premises (@p6935) :args (@t4215))
% 1.20/1.49  (step @p6937 :rule nary_cong :premises (@p6936 @p4637) :args (@t4216))
% 1.20/1.49  (step @p6938 :rule cong :premises (@p6937) :args (@t4217))
% 1.20/1.49  (step @p6939 :rule trans :premises (@p6938 @p6934))
% 1.20/1.49  (step @p6940 :rule cong :premises (@p6939) :args (@t4218))
% 1.20/1.49  (step @p6941 :rule beta-reduce :args ((= @t4219 @t369)))
% 1.20/1.49  (step @p6942 :rule cong :premises (@p6941) :args (@t4220))
% 1.20/1.49  (step @p6943 :rule nary_cong :premises (@p6942 @p6940) :args (@t4221))
% 1.20/1.49  (step @p6944 :rule cong :premises (@p6943) :args (@t4222))
% 1.20/1.49  (step @p6945 :rule trans :premises (@p6944 @p6931))
% 1.20/1.49  (step @p6946 :rule cong :premises (@p6945) :args (@t4223))
% 1.20/1.49  (step @p6947 :rule beta-reduce :args ((= @t4225 @t4223)))
% 1.20/1.49  (step @p6948 :rule trans :premises (@p6947 @p6946))
% 1.20/1.49  (step @p6949 :rule cong :premises (@p6948 @p6927) :args (@t4226))
% 1.20/1.49  (step @p6950 :rule refl :args (@t2202))
% 1.20/1.49  (step @p6951 :rule nary_cong :premises (@p3455 @p6950) :args (@t4227))
% 1.20/1.49  (step @p6952 :rule cong :premises (@p6951) :args ((forall @t9 @t4227)))
% 1.20/1.49  (step @p6953 :rule nary_cong :premises (@p3470 @p3464) :args (@t3530))
% 1.20/1.49  (step @p6954 :rule cong :premises (@p6953) :args ((forall @t70 @t3530)))
% 1.20/1.49  (step @p6955 :rule beta-reduce :args ((= @t4228 @t153)))
% 1.20/1.49  (step @p6956 :rule cong :premises (@p6955) :args (@t4229))
% 1.20/1.49  (step @p6957 :rule nary_cong :premises (@p6956 @p4637) :args (@t4230))
% 1.20/1.49  (step @p6958 :rule cong :premises (@p6957) :args (@t4231))
% 1.20/1.49  (step @p6959 :rule trans :premises (@p6958 @p6954))
% 1.20/1.49  (step @p6960 :rule cong :premises (@p6959) :args (@t4232))
% 1.20/1.49  (step @p6961 :rule beta-reduce :args ((= @t4233 @t144)))
% 1.20/1.49  (step @p6962 :rule cong :premises (@p6961) :args (@t4234))
% 1.20/1.49  (step @p6963 :rule nary_cong :premises (@p6962 @p6960) :args (@t4235))
% 1.20/1.49  (step @p6964 :rule cong :premises (@p6963) :args (@t4236))
% 1.20/1.49  (step @p6965 :rule trans :premises (@p6964 @p6952))
% 1.20/1.49  (step @p6966 :rule cong :premises (@p6965) :args (@t4237))
% 1.20/1.49  (step @p6967 :rule beta-reduce :args ((= @t4238 @t4237)))
% 1.20/1.49  (step @p6968 :rule trans :premises (@p6967 @p6966))
% 1.20/1.49  (step @p6969 :rule cong :premises (@p6968 @p6949) :args (@t4239))
% 1.20/1.49  (step @p6970 :rule aci_norm :args ((= (or false @t2183) @t2183)))
% 1.20/1.49  (step @p6971 :rule refl :args (@t2183))
% 1.20/1.49  (step @p6972 :rule nary_cong :premises (@p4578 @p6971) :args (@t4240))
% 1.20/1.49  (step @p6973 :rule trans :premises (@p6972 @p6970))
% 1.20/1.49  (step @p6974 :rule cong :premises (@p6973) :args ((forall @t70 @t4240)))
% 1.20/1.49  (step @p6975 :rule quant-var-elim-eq :args ((= (forall @t9 @t4241) @t4240)))
% 1.20/1.49  (step @p6976 :rule aci_norm :args ((= @t4242 @t4241)))
% 1.20/1.49  (step @p6977 :rule cong :premises (@p6976) :args (@t4243))
% 1.20/1.49  (step @p6978 :rule trans :premises (@p6977 @p6975))
% 1.20/1.49  (step @p6979 :rule cong :premises (@p6978) :args (@t4244))
% 1.20/1.49  (step @p6980 :rule quant-merge-prenex :args ((= @t4244 @t4245)))
% 1.20/1.49  (step @p6981 :rule symm :premises (@p6980))
% 1.20/1.49  (step @p6982 :rule quant_var_reordering :args ((= (forall @t135 @t4242) @t4245)))
% 1.20/1.49  (step @p6983 :rule trans :premises (@p6982 @p6981 @p6979))
% 1.20/1.49  (step @p6984 :rule trans :premises (@p6983 @p6974))
% 1.20/1.49  (step @p6985 :rule nary_cong :premises (@p4603 @p6815) :args (@t4184))
% 1.20/1.49  (step @p6986 :rule cong :premises (@p6985) :args ((forall @t135 @t4184)))
% 1.20/1.49  (step @p6987 :rule trans :premises (@p6986 @p6984))
% 1.20/1.49  (step @p6988 :rule cong :premises (@p6820) :args (@t376))
% 1.20/1.49  (step @p6989 :rule trans :premises (@p6988 @p6987))
% 1.20/1.49  (step @p6990 :rule cong :premises (@p6989 @p6969) :args (@t4246))
% 1.20/1.49  (step @p6991 :rule cong :premises (@p6990) :args (@t4247))
% 1.20/1.49  (step @p6992 :rule trans :premises (@p6991 @p6926))
% 1.20/1.49  (step @p6993 :rule refl :args (tptp.descr__Cong))
% 1.20/1.49  (step @p6994 :rule cong :premises (@p6993 @p6992) :args ((= tptp.descr__Cong @t4247)))
% 1.20/1.49  (step @p6995 :rule refl :args (@t370))
% 1.20/1.49  (step @p6996 :rule bool-and-de-morgan :args (@t144 @t2201 true))
% 1.20/1.49  (step @p6997 :rule cong :premises (@p6996) :args (@t4249))
% 1.20/1.49  (step @p6998 :rule trans :premises (@p6997 @p6952))
% 1.20/1.49  (step @p6999 :rule cong :premises (@p6998) :args (@t4250))
% 1.20/1.49  (step @p7000 :rule exists-elim :args ((= (exists @t9 @t4248) @t4250)))
% 1.20/1.49  (step @p7001 :rule trans :premises (@p7000 @p6999))
% 1.20/1.49  (step @p7002 :rule cong :premises (@p3482) :args (@t167))
% 1.20/1.49  (step @p7003 :rule trans :premises (@p7002 @p6954))
% 1.20/1.49  (step @p7004 :rule nary_cong :premises (@p4930 @p7003) :args (@t168))
% 1.20/1.49  (step @p7005 :rule cong :premises (@p7004) :args (@t169))
% 1.20/1.49  (step @p7006 :rule trans :premises (@p7005 @p7001))
% 1.20/1.49  (step @p7007 :rule cong :premises (@p7006) :args (@t1507))
% 1.20/1.49  (step @p7008 :rule trans :premises (@p246 @p7007))
% 1.20/1.49  (step @p7009 :rule ho_cong :premises (@p7008 @p6995))
% 1.20/1.49  (step @p7010 :rule cong :premises (@p7009 @p6927) :args (@t405))
% 1.20/1.49  (step @p7011 :rule ho_cong :premises (@p7008 @p3503))
% 1.20/1.49  (step @p7012 :rule cong :premises (@p7011 @p7010) :args (@t406))
% 1.20/1.49  (step @p7013 :rule refl :args (@t376))
% 1.20/1.49  (step @p7014 :rule cong :premises (@p7013 @p7012) :args (@t407))
% 1.20/1.49  (step @p7015 :rule cong :premises (@p7014) :args (@t408))
% 1.20/1.49  (step @p7016 :rule cong :premises (@p6993 @p7015) :args (@t409))
% 1.20/1.49  (step @p7017 :rule trans :premises (@p7016 @p6994))
% 1.20/1.49  (step @p7018 :rule eq_resolve :premises (@p74 @p7017))
% 1.20/1.49  (step @p7019 :rule cong :premises (@p7018 @p6840) :args (@t4251))
% 1.20/1.49  (step @p7020 :rule refl :args (@t2190))
% 1.20/1.49  (step @p7021 :rule refl :args (@t2191))
% 1.20/1.49  (step @p7022 :rule refl :args (@t2192))
% 1.20/1.49  (step @p7023 :rule eq-symm :args (@t2193 @t19))
% 1.20/1.49  (step @p7024 :rule nary_cong :premises (@p6848 @p7023) :args (@t4252))
% 1.20/1.49  (step @p7025 :rule cong :premises (@p7024) :args (@t4253))
% 1.20/1.49  (step @p7026 :rule cong :premises (@p7025) :args (@t4254))
% 1.20/1.49  (step @p7027 :rule refl :args (@t2194))
% 1.20/1.49  (step @p7028 :rule nary_cong :premises (@p7027 @p7026 @p7022 @p7021 @p7020) :args (@t4255))
% 1.20/1.49  (step @p7029 :rule aci_norm :args ((= @t4258 @t4255)))
% 1.20/1.49  (step @p7030 :rule trans :premises (@p7029 @p7028))
% 1.20/1.49  (step @p7031 :rule cong :premises (@p7030) :args (@t4259))
% 1.20/1.49  (step @p7032 :rule quant-merge-prenex :args ((= (forall @t150 @t4260) @t4259)))
% 1.20/1.49  (step @p7033 :rule alpha_equiv :args (@t4261 (@list @t2189 @t2188) (@list @t4 @t19)))
% 1.20/1.49  (step @p7034 :rule alpha_equiv :args (@t4262 (@list @t2193) @t2711))
% 1.20/1.49  (step @p7035 :rule nary_cong :premises (@p7034 @p7033) :args (@t4263))
% 1.20/1.49  (step @p7036 :rule quant-miniscope-or :args ((= @t4260 @t4263)))
% 1.20/1.49  (step @p7037 :rule trans :premises (@p7036 @p7035))
% 1.20/1.49  (step @p7038 :rule symm :premises (@p7037))
% 1.20/1.49  (step @p7039 :rule cong :premises (@p7038) :args ((forall @t150 (or @t2203 @t2210))))
% 1.20/1.49  (step @p7040 :rule trans :premises (@p7039 @p7032))
% 1.20/1.49  (step @p7041 :rule trans :premises (@p7040 @p7031))
% 1.20/1.49  (step @p7042 :rule refl :args (@t2210))
% 1.20/1.49  (step @p7043 :rule nary_cong :premises (@p6916 @p7042) :args ((or @t4208 @t2210)))
% 1.20/1.49  (step @p7044 :rule bool-impl-elim :args (@t2204 @t2210))
% 1.20/1.49  (step @p7045 :rule trans :premises (@p7044 @p7043))
% 1.20/1.49  (step @p7046 :rule cong :premises (@p7045) :args ((forall @t150 (=> @t2204 @t2210))))
% 1.20/1.49  (step @p7047 :rule trans :premises (@p7046 @p7041))
% 1.20/1.49  (step @p7048 :rule nary_cong :premises (@p3455 @p3470 @p3464) :args (@t3529))
% 1.20/1.49  (step @p7049 :rule cong :premises (@p7048) :args ((forall @t135 @t3529)))
% 1.20/1.49  (step @p7050 :rule cong :premises (@p3487) :args (@t346))
% 1.20/1.49  (step @p7051 :rule trans :premises (@p7050 @p7049))
% 1.20/1.49  (step @p7052 :rule cong :premises (@p6968 @p7051) :args (@t4264))
% 1.20/1.49  (step @p7053 :rule cong :premises (@p7052) :args (@t4265))
% 1.20/1.49  (step @p7054 :rule trans :premises (@p7053 @p7047))
% 1.20/1.49  (step @p7055 :rule refl :args (tptp.exuEu))
% 1.20/1.49  (step @p7056 :rule cong :premises (@p7055 @p7054) :args ((= tptp.exuEu @t4265)))
% 1.20/1.49  (step @p7057 :rule refl :args (@t346))
% 1.20/1.49  (step @p7058 :rule cong :premises (@p7011 @p7057) :args (@t365))
% 1.20/1.49  (step @p7059 :rule cong :premises (@p7058) :args (@t366))
% 1.20/1.49  (step @p7060 :rule cong :premises (@p7055 @p7059) :args (@t402))
% 1.20/1.49  (step @p7061 :rule trans :premises (@p7060 @p7056))
% 1.20/1.49  (step @p7062 :rule eq_resolve :premises (@p73 @p7061))
% 1.20/1.49  (step @p7063 :rule cong :premises (@p7062 @p7019) :args (@t4266))
% 1.20/1.49  (step @p7064 :rule bool-eq-true :args (tptp.omega__Cong))
% 1.20/1.49  (step @p7065 :rule symm :premises (@p7064))
% 1.20/1.49  (step @p7066 :rule eq-refl :args (tptp.omega))
% 1.20/1.49  (step @p7067 :rule refl :args (tptp.omega__Cong))
% 1.20/1.49  (step @p7068 :rule cong :premises (@p7067 @p7066) :args (@t401))
% 1.20/1.49  (step @p7069 :rule trans :premises (@p7068 @p7064))
% 1.20/1.49  (step @p7070 :rule eq_resolve :premises (@p72 @p7069))
% 1.20/1.49  (step @p7071 :rule eq_resolve :premises (@p7070 @p7065))
% 1.20/1.49  (step @p7072 :rule cong :premises (@p7071 @p7063) :args (@t4267))
% 1.20/1.49  (step @p7073 :rule bool-eq-true :args (tptp.setunion__Cong))
% 1.20/1.49  (step @p7074 :rule symm :premises (@p7073))
% 1.20/1.49  (step @p7075 :rule quant-unused-vars :args ((= (forall @t41 true) true)))
% 1.20/1.49  (step @p7076 :rule evaluate :args ((or false true)))
% 1.20/1.49  (step @p7077 :rule eq-refl :args (@t4268))
% 1.20/1.49  (step @p7078 :rule nary_cong :premises (@p6534 @p7077) :args (@t4269))
% 1.20/1.49  (step @p7079 :rule trans :premises (@p7078 @p7076))
% 1.20/1.49  (step @p7080 :rule cong :premises (@p7079) :args ((forall @t41 @t4269)))
% 1.20/1.49  (step @p7081 :rule trans :premises (@p7080 @p7075))
% 1.20/1.49  (step @p7082 :rule quant-var-elim-eq :args ((= (forall @t64 @t4271) @t4269)))
% 1.20/1.49  (step @p7083 :rule aci_norm :args ((= @t4272 @t4271)))
% 1.20/1.49  (step @p7084 :rule cong :premises (@p7083) :args (@t4273))
% 1.20/1.49  (step @p7085 :rule trans :premises (@p7084 @p7082))
% 1.20/1.49  (step @p7086 :rule cong :premises (@p7085) :args (@t4274))
% 1.20/1.49  (step @p7087 :rule quant-merge-prenex :args ((= @t4274 @t4275)))
% 1.20/1.49  (step @p7088 :rule symm :premises (@p7087))
% 1.20/1.49  (step @p7089 :rule quant_var_reordering :args ((= (forall @t12 @t4272) @t4275)))
% 1.20/1.49  (step @p7090 :rule trans :premises (@p7089 @p7088 @p7086))
% 1.20/1.49  (step @p7091 :rule trans :premises (@p7090 @p7081))
% 1.20/1.49  (step @p7092 :rule refl :args (@t4268))
% 1.20/1.49  (step @p7093 :rule refl :args (@t397))
% 1.20/1.49  (step @p7094 :rule cong :premises (@p7093 @p7092) :args ((= @t397 @t4268)))
% 1.20/1.49  (step @p7095 :rule symm :premises (@p7094))
% 1.20/1.49  (step @p7096 :rule eq_resolve :premises (@p7093 @p7095))
% 1.20/1.49  (step @p7097 :rule cong :premises (@p5057 @p7096) :args (@t398))
% 1.20/1.49  (step @p7098 :rule nary_cong :premises (@p6549 @p7097) :args (@t4276))
% 1.20/1.49  (step @p7099 :rule cong :premises (@p7098) :args ((forall @t12 @t4276)))
% 1.20/1.49  (step @p7100 :rule trans :premises (@p7099 @p7091))
% 1.20/1.49  (step @p7101 :rule bool-impl-elim :args (@t3 @t398))
% 1.20/1.49  (step @p7102 :rule cong :premises (@p7101) :args (@t399))
% 1.20/1.49  (step @p7103 :rule trans :premises (@p7102 @p7100))
% 1.20/1.49  (step @p7104 :rule refl :args (tptp.setunion__Cong))
% 1.20/1.49  (step @p7105 :rule cong :premises (@p7104 @p7103) :args (@t400))
% 1.20/1.49  (step @p7106 :rule trans :premises (@p7105 @p7073))
% 1.20/1.49  (step @p7107 :rule eq_resolve :premises (@p71 @p7106))
% 1.20/1.49  (step @p7108 :rule eq_resolve :premises (@p7107 @p7074))
% 1.20/1.49  (step @p7109 :rule cong :premises (@p7108 @p7072) :args (@t4277))
% 1.20/1.49  (step @p7110 :rule bool-eq-true :args (tptp.powerset__Cong))
% 1.20/1.49  (step @p7111 :rule symm :premises (@p7110))
% 1.20/1.49  (step @p7112 :rule eq-refl :args (@t2129))
% 1.20/1.49  (step @p7113 :rule nary_cong :premises (@p6534 @p7112) :args (@t4278))
% 1.20/1.49  (step @p7114 :rule trans :premises (@p7113 @p7076))
% 1.20/1.49  (step @p7115 :rule cong :premises (@p7114) :args ((forall @t41 @t4278)))
% 1.20/1.49  (step @p7116 :rule trans :premises (@p7115 @p7075))
% 1.20/1.49  (step @p7117 :rule quant-var-elim-eq :args ((= (forall @t64 @t4280) @t4278)))
% 1.20/1.49  (step @p7118 :rule aci_norm :args ((= @t4281 @t4280)))
% 1.20/1.49  (step @p7119 :rule cong :premises (@p7118) :args (@t4282))
% 1.20/1.49  (step @p7120 :rule trans :premises (@p7119 @p7117))
% 1.20/1.49  (step @p7121 :rule cong :premises (@p7120) :args (@t4283))
% 1.20/1.49  (step @p7122 :rule quant-merge-prenex :args ((= @t4283 @t4284)))
% 1.20/1.49  (step @p7123 :rule symm :premises (@p7122))
% 1.20/1.49  (step @p7124 :rule quant_var_reordering :args ((= (forall @t12 @t4281) @t4284)))
% 1.20/1.49  (step @p7125 :rule trans :premises (@p7124 @p7123 @p7121))
% 1.20/1.49  (step @p7126 :rule trans :premises (@p7125 @p7116))
% 1.20/1.49  (step @p7127 :rule cong :premises (@p784 @p6336) :args (@t394))
% 1.20/1.49  (step @p7128 :rule nary_cong :premises (@p6549 @p7127) :args (@t4285))
% 1.20/1.49  (step @p7129 :rule cong :premises (@p7128) :args ((forall @t12 @t4285)))
% 1.20/1.49  (step @p7130 :rule trans :premises (@p7129 @p7126))
% 1.20/1.49  (step @p7131 :rule bool-impl-elim :args (@t3 @t394))
% 1.20/1.49  (step @p7132 :rule cong :premises (@p7131) :args (@t395))
% 1.20/1.49  (step @p7133 :rule trans :premises (@p7132 @p7130))
% 1.20/1.49  (step @p7134 :rule refl :args (tptp.powerset__Cong))
% 1.20/1.49  (step @p7135 :rule cong :premises (@p7134 @p7133) :args (@t396))
% 1.20/1.49  (step @p7136 :rule trans :premises (@p7135 @p7110))
% 1.20/1.49  (step @p7137 :rule eq_resolve :premises (@p70 @p7136))
% 1.20/1.49  (step @p7138 :rule eq_resolve :premises (@p7137 @p7111))
% 1.20/1.49  (step @p7139 :rule cong :premises (@p7138 @p7109) :args (@t4286))
% 1.20/1.49  (step @p7140 :rule bool-eq-true :args (tptp.setadjoin__Cong))
% 1.20/1.49  (step @p7141 :rule symm :premises (@p7140))
% 1.20/1.49  (step @p7142 :rule quant-unused-vars :args ((= (forall @t4288 true) true)))
% 1.20/1.49  (step @p7143 :rule eq-refl :args (@t4289))
% 1.20/1.49  (step @p7144 :rule nary_cong :premises (@p4578 @p7143) :args (@t4290))
% 1.20/1.49  (step @p7145 :rule trans :premises (@p7144 @p7076))
% 1.20/1.49  (step @p7146 :rule cong :premises (@p7145) :args ((forall @t4288 @t4290)))
% 1.20/1.49  (step @p7147 :rule trans :premises (@p7146 @p7142))
% 1.20/1.49  (step @p7148 :rule quant-var-elim-eq :args ((= (forall @t9 @t4292) @t4290)))
% 1.20/1.49  (step @p7149 :rule aci_norm :args ((= @t4293 @t4292)))
% 1.20/1.49  (step @p7150 :rule cong :premises (@p7149) :args (@t4294))
% 1.20/1.49  (step @p7151 :rule trans :premises (@p7150 @p7148))
% 1.20/1.49  (step @p7152 :rule cong :premises (@p7151) :args (@t4295))
% 1.20/1.49  (step @p7153 :rule quant-merge-prenex :args ((= @t4295 @t4296)))
% 1.20/1.49  (step @p7154 :rule symm :premises (@p7153))
% 1.20/1.49  (step @p7155 :rule quant_var_reordering :args ((= @t4297 @t4296)))
% 1.20/1.49  (step @p7156 :rule trans :premises (@p7155 @p7154 @p7152))
% 1.20/1.49  (step @p7157 :rule trans :premises (@p7156 @p7147))
% 1.20/1.49  (step @p7158 :rule quant-merge-prenex :args ((= (forall @t135 @t4299) @t4297)))
% 1.20/1.49  (step @p7159 :rule alpha_equiv :args (@t4300 (@list @t4287) (@list @t383)))
% 1.20/1.49  (step @p7160 :rule nary_cong :premises (@p4603 @p7159) :args (@t4301))
% 1.20/1.49  (step @p7161 :rule quant-miniscope-or :args ((= @t4299 @t4301)))
% 1.20/1.49  (step @p7162 :rule trans :premises (@p7161 @p7160))
% 1.20/1.49  (step @p7163 :rule symm :premises (@p7162))
% 1.20/1.49  (step @p7164 :rule cong :premises (@p7163) :args ((forall @t135 (or @t282 @t4305))))
% 1.20/1.49  (step @p7165 :rule trans :premises (@p7164 @p7158))
% 1.20/1.49  (step @p7166 :rule trans :premises (@p7165 @p7157))
% 1.20/1.49  (step @p7167 :rule bool-impl-elim :args (@t129 @t4305))
% 1.20/1.49  (step @p7168 :rule cong :premises (@p7167) :args ((forall @t135 (=> @t129 @t4305))))
% 1.20/1.49  (step @p7169 :rule trans :premises (@p7168 @p7166))
% 1.20/1.49  (step @p7170 :rule aci_norm :args ((= (or false @t4304) @t4304)))
% 1.20/1.49  (step @p7171 :rule eq-symm :args (@t4302 @t4303))
% 1.20/1.49  (step @p7172 :rule nary_cong :premises (@p4542 @p7171) :args (@t4306))
% 1.20/1.49  (step @p7173 :rule trans :premises (@p7172 @p7170))
% 1.20/1.49  (step @p7174 :rule cong :premises (@p7173) :args ((forall @t756 @t4306)))
% 1.20/1.49  (step @p7175 :rule quant-var-elim-eq :args ((= (forall @t1065 @t4309) @t4306)))
% 1.20/1.49  (step @p7176 :rule aci_norm :args ((= @t4310 @t4309)))
% 1.20/1.49  (step @p7177 :rule cong :premises (@p7176) :args (@t4311))
% 1.20/1.49  (step @p7178 :rule trans :premises (@p7177 @p7175))
% 1.20/1.49  (step @p7179 :rule cong :premises (@p7178) :args (@t4312))
% 1.20/1.49  (step @p7180 :rule quant-merge-prenex :args ((= @t4312 @t4313)))
% 1.20/1.49  (step @p7181 :rule symm :premises (@p7180))
% 1.20/1.49  (step @p7182 :rule quant_var_reordering :args ((= (forall @t388 @t4310) @t4313)))
% 1.20/1.49  (step @p7183 :rule trans :premises (@p7182 @p7181 @p7179))
% 1.20/1.49  (step @p7184 :rule trans :premises (@p7183 @p7174))
% 1.20/1.49  (step @p7185 :rule refl :args (@t4303))
% 1.20/1.49  (step @p7186 :rule refl :args (@t384))
% 1.20/1.49  (step @p7187 :rule cong :premises (@p7186 @p7185) :args ((= @t384 @t4303)))
% 1.20/1.49  (step @p7188 :rule symm :premises (@p7187))
% 1.20/1.49  (step @p7189 :rule eq_resolve :premises (@p7186 @p7188))
% 1.20/1.49  (step @p7190 :rule refl :args (@t4307))
% 1.20/1.49  (step @p7191 :rule refl :args (@t385))
% 1.20/1.49  (step @p7192 :rule cong :premises (@p7191 @p7190) :args ((= @t385 @t4307)))
% 1.20/1.49  (step @p7193 :rule symm :premises (@p7192))
% 1.20/1.49  (step @p7194 :rule eq_resolve :premises (@p7191 @p7193))
% 1.20/1.49  (step @p7195 :rule cong :premises (@p7194 @p7189) :args (@t386))
% 1.20/1.49  (step @p7196 :rule nary_cong :premises (@p4557 @p7195) :args (@t4314))
% 1.20/1.49  (step @p7197 :rule cong :premises (@p7196) :args ((forall @t388 @t4314)))
% 1.20/1.49  (step @p7198 :rule trans :premises (@p7197 @p7184))
% 1.20/1.49  (step @p7199 :rule bool-impl-elim :args (@t387 @t386))
% 1.20/1.49  (step @p7200 :rule cong :premises (@p7199) :args (@t389))
% 1.20/1.49  (step @p7201 :rule trans :premises (@p7200 @p7198))
% 1.20/1.49  (step @p7202 :rule cong :premises (@p4637 @p7201) :args (@t390))
% 1.20/1.49  (step @p7203 :rule cong :premises (@p7202) :args (@t391))
% 1.20/1.49  (step @p7204 :rule trans :premises (@p7203 @p7169))
% 1.20/1.49  (step @p7205 :rule refl :args (tptp.setadjoin__Cong))
% 1.20/1.49  (step @p7206 :rule cong :premises (@p7205 @p7204) :args (@t392))
% 1.20/1.49  (step @p7207 :rule trans :premises (@p7206 @p7140))
% 1.20/1.49  (step @p7208 :rule eq_resolve :premises (@p69 @p7207))
% 1.20/1.49  (step @p7209 :rule eq_resolve :premises (@p7208 @p7141))
% 1.20/1.49  (step @p7210 :rule cong :premises (@p7209 @p7139) :args (@t4315))
% 1.20/1.49  (step @p7211 :rule bool-eq-true :args (tptp.emptyset__Cong))
% 1.20/1.49  (step @p7212 :rule symm :premises (@p7211))
% 1.20/1.49  (step @p7213 :rule eq-refl :args (tptp.emptyset))
% 1.20/1.49  (step @p7214 :rule refl :args (tptp.emptyset__Cong))
% 1.20/1.49  (step @p7215 :rule cong :premises (@p7214 @p7213) :args (@t382))
% 1.20/1.49  (step @p7216 :rule trans :premises (@p7215 @p7211))
% 1.20/1.49  (step @p7217 :rule eq_resolve :premises (@p68 @p7216))
% 1.20/1.49  (step @p7218 :rule eq_resolve :premises (@p7217 @p7212))
% 1.20/1.49  (step @p7219 :rule cong :premises (@p7218 @p7210) :args (@t4316))
% 1.20/1.49  (step @p7220 :rule bool-impl-elim :args (@t2184 @t2205))
% 1.20/1.49  (step @p7221 :rule cong :premises (@p7220) :args ((forall @t378 (=> @t2184 @t2205))))
% 1.20/1.49  (step @p7222 :rule cong :premises (@p6968 @p6948) :args (@t4317))
% 1.20/1.49  (step @p7223 :rule cong :premises (@p6989 @p7222) :args (@t4318))
% 1.20/1.49  (step @p7224 :rule cong :premises (@p7223) :args (@t4319))
% 1.20/1.49  (step @p7225 :rule trans :premises (@p7224 @p7221))
% 1.20/1.49  (step @p7226 :rule refl :args (tptp.exu__Cong))
% 1.20/1.49  (step @p7227 :rule cong :premises (@p7226 @p7225) :args ((= tptp.exu__Cong @t4319)))
% 1.20/1.49  (step @p7228 :rule cong :premises (@p7011 @p7009) :args (@t372))
% 1.20/1.49  (step @p7229 :rule cong :premises (@p7013 @p7228) :args (@t377))
% 1.20/1.49  (step @p7230 :rule cong :premises (@p7229) :args (@t379))
% 1.20/1.49  (step @p7231 :rule cong :premises (@p7226 @p7230) :args (@t380))
% 1.20/1.49  (step @p7232 :rule trans :premises (@p7231 @p7227))
% 1.20/1.49  (step @p7233 :rule eq_resolve :premises (@p67 @p7232))
% 1.20/1.49  (step @p7234 :rule cong :premises (@p7233 @p7219) :args (@t4320))
% 1.20/1.49  (step @p7235 :rule refl :args (tptp.exuE3u))
% 1.20/1.49  (step @p7236 :rule cong :premises (@p7235 @p7054) :args ((= tptp.exuE3u @t4265)))
% 1.20/1.49  (step @p7237 :rule cong :premises (@p7235 @p7059) :args (@t367))
% 1.20/1.49  (step @p7238 :rule trans :premises (@p7237 @p7236))
% 1.20/1.49  (step @p7239 :rule eq_resolve :premises (@p66 @p7238))
% 1.20/1.49  (step @p7240 :rule cong :premises (@p7239 @p7234) :args (@t4321))
% 1.20/1.49  (step @p7241 :rule bool-eq-true :args (tptp.in__Cong))
% 1.20/1.49  (step @p7242 :rule symm :premises (@p7241))
% 1.20/1.49  (step @p7243 :rule quant-unused-vars :args ((= (forall @t4323 true) true)))
% 1.20/1.49  (step @p7244 :rule eq-refl :args (@t4324))
% 1.20/1.49  (step @p7245 :rule nary_cong :premises (@p6534 @p7244) :args (@t4325))
% 1.20/1.49  (step @p7246 :rule trans :premises (@p7245 @p7076))
% 1.20/1.49  (step @p7247 :rule cong :premises (@p7246) :args ((forall @t4323 @t4325)))
% 1.20/1.49  (step @p7248 :rule trans :premises (@p7247 @p7243))
% 1.20/1.49  (step @p7249 :rule quant-var-elim-eq :args ((= (forall @t64 @t4327) @t4325)))
% 1.20/1.49  (step @p7250 :rule aci_norm :args ((= @t4328 @t4327)))
% 1.20/1.49  (step @p7251 :rule cong :premises (@p7250) :args (@t4329))
% 1.20/1.49  (step @p7252 :rule trans :premises (@p7251 @p7249))
% 1.20/1.49  (step @p7253 :rule cong :premises (@p7252) :args (@t4330))
% 1.20/1.49  (step @p7254 :rule quant-merge-prenex :args ((= @t4330 @t4331)))
% 1.20/1.49  (step @p7255 :rule symm :premises (@p7254))
% 1.20/1.49  (step @p7256 :rule quant_var_reordering :args ((= @t4332 @t4331)))
% 1.20/1.49  (step @p7257 :rule trans :premises (@p7256 @p7255 @p7253))
% 1.20/1.49  (step @p7258 :rule trans :premises (@p7257 @p7248))
% 1.20/1.49  (step @p7259 :rule quant-merge-prenex :args ((= (forall @t12 @t4334) @t4332)))
% 1.20/1.49  (step @p7260 :rule alpha_equiv :args (@t4335 (@list @t4322) @t2966))
% 1.20/1.49  (step @p7261 :rule nary_cong :premises (@p6549 @p7260) :args (@t4336))
% 1.20/1.49  (step @p7262 :rule quant-miniscope-or :args ((= @t4334 @t4336)))
% 1.20/1.49  (step @p7263 :rule trans :premises (@p7262 @p7261))
% 1.20/1.49  (step @p7264 :rule symm :premises (@p7263))
% 1.20/1.49  (step @p7265 :rule cong :premises (@p7264) :args ((forall @t12 (or @t445 @t4338))))
% 1.20/1.49  (step @p7266 :rule trans :premises (@p7265 @p7259))
% 1.20/1.49  (step @p7267 :rule trans :premises (@p7266 @p7258))
% 1.20/1.49  (step @p7268 :rule bool-impl-elim :args (@t3 @t4338))
% 1.20/1.49  (step @p7269 :rule cong :premises (@p7268) :args ((forall @t12 (=> @t3 @t4338))))
% 1.20/1.49  (step @p7270 :rule trans :premises (@p7269 @p7267))
% 1.20/1.49  (step @p7271 :rule aci_norm :args ((= (or false @t4337) @t4337)))
% 1.20/1.49  (step @p7272 :rule refl :args (@t4337))
% 1.20/1.49  (step @p7273 :rule nary_cong :premises (@p4578 @p7272) :args (@t4339))
% 1.20/1.49  (step @p7274 :rule trans :premises (@p7273 @p7271))
% 1.20/1.49  (step @p7275 :rule cong :premises (@p7274) :args ((forall @t70 @t4339)))
% 1.20/1.49  (step @p7276 :rule quant-var-elim-eq :args ((= (forall @t9 @t4341) @t4339)))
% 1.20/1.49  (step @p7277 :rule aci_norm :args ((= @t4342 @t4341)))
% 1.20/1.49  (step @p7278 :rule cong :premises (@p7277) :args (@t4343))
% 1.20/1.49  (step @p7279 :rule trans :premises (@p7278 @p7276))
% 1.20/1.49  (step @p7280 :rule cong :premises (@p7279) :args (@t4344))
% 1.20/1.49  (step @p7281 :rule quant-merge-prenex :args ((= @t4344 @t4345)))
% 1.20/1.49  (step @p7282 :rule symm :premises (@p7281))
% 1.20/1.49  (step @p7283 :rule quant_var_reordering :args ((= (forall @t135 @t4342) @t4345)))
% 1.20/1.49  (step @p7284 :rule trans :premises (@p7283 @p7282 @p7280))
% 1.20/1.49  (step @p7285 :rule trans :premises (@p7284 @p7275))
% 1.20/1.49  (step @p7286 :rule cong :premises (@p946 @p2961) :args (@t360))
% 1.20/1.49  (step @p7287 :rule nary_cong :premises (@p4603 @p7286) :args (@t4346))
% 1.20/1.49  (step @p7288 :rule cong :premises (@p7287) :args ((forall @t135 @t4346)))
% 1.20/1.49  (step @p7289 :rule trans :premises (@p7288 @p7285))
% 1.20/1.49  (step @p7290 :rule bool-impl-elim :args (@t129 @t360))
% 1.20/1.49  (step @p7291 :rule cong :premises (@p7290) :args (@t361))
% 1.20/1.49  (step @p7292 :rule trans :premises (@p7291 @p7289))
% 1.20/1.49  (step @p7293 :rule cong :premises (@p6833 @p7292) :args (@t362))
% 1.20/1.49  (step @p7294 :rule cong :premises (@p7293) :args (@t363))
% 1.20/1.49  (step @p7295 :rule trans :premises (@p7294 @p7270))
% 1.20/1.49  (step @p7296 :rule refl :args (tptp.in__Cong))
% 1.20/1.49  (step @p7297 :rule cong :premises (@p7296 @p7295) :args (@t364))
% 1.20/1.49  (step @p7298 :rule trans :premises (@p7297 @p7241))
% 1.20/1.49  (step @p7299 :rule eq_resolve :premises (@p65 @p7298))
% 1.20/1.49  (step @p7300 :rule eq_resolve :premises (@p7299 @p7242))
% 1.20/1.49  (step @p7301 :rule cong :premises (@p7300 @p7240) :args (@t4347))
% 1.20/1.49  (step @p7302 :rule bool-eq-true :args (tptp.inCongP))
% 1.20/1.49  (step @p7303 :rule symm :premises (@p7302))
% 1.20/1.49  (step @p7304 :rule quant-unused-vars :args ((= (forall @t4349 true) true)))
% 1.20/1.49  (step @p7305 :rule bool-or-taut2 :args (false @t4350 false false))
% 1.20/1.49  (step @p7306 :rule cong :premises (@p7305) :args ((forall @t4349 @t4352)))
% 1.20/1.49  (step @p7307 :rule trans :premises (@p7306 @p7304))
% 1.20/1.49  (step @p7308 :rule aci_norm :args ((= (or false @t4351 @t4350) @t4352)))
% 1.20/1.49  (step @p7309 :rule refl :args (@t4350))
% 1.20/1.49  (step @p7310 :rule refl :args (@t4351))
% 1.20/1.49  (step @p7311 :rule nary_cong :premises (@p6534 @p7310 @p7309) :args (@t4353))
% 1.20/1.49  (step @p7312 :rule trans :premises (@p7311 @p7308))
% 1.20/1.49  (step @p7313 :rule cong :premises (@p7312) :args ((forall @t4349 @t4353)))
% 1.20/1.49  (step @p7314 :rule trans :premises (@p7313 @p7307))
% 1.20/1.49  (step @p7315 :rule quant-var-elim-eq :args ((= (forall @t64 @t4355) @t4353)))
% 1.20/1.49  (step @p7316 :rule aci_norm :args ((= @t4356 @t4355)))
% 1.20/1.49  (step @p7317 :rule cong :premises (@p7316) :args (@t4357))
% 1.20/1.49  (step @p7318 :rule trans :premises (@p7317 @p7315))
% 1.20/1.49  (step @p7319 :rule cong :premises (@p7318) :args (@t4358))
% 1.20/1.49  (step @p7320 :rule quant-merge-prenex :args ((= @t4358 @t4359)))
% 1.20/1.49  (step @p7321 :rule symm :premises (@p7320))
% 1.20/1.49  (step @p7322 :rule quant_var_reordering :args ((= (forall @t4360 @t4356) @t4359)))
% 1.20/1.49  (step @p7323 :rule trans :premises (@p7322 @p7321 @p7319))
% 1.20/1.49  (step @p7324 :rule trans :premises (@p7323 @p7314))
% 1.20/1.49  (step @p7325 :rule aci_norm :args ((= @t4362 @t4356)))
% 1.20/1.49  (step @p7326 :rule cong :premises (@p7325) :args (@t4363))
% 1.20/1.49  (step @p7327 :rule trans :premises (@p7326 @p7324))
% 1.20/1.49  (step @p7328 :rule quant-merge-prenex :args ((= (forall @t12 @t4365) @t4363)))
% 1.20/1.49  (step @p7329 :rule alpha_equiv :args (@t4366 (@list @t4348) @t2966))
% 1.20/1.49  (step @p7330 :rule nary_cong :premises (@p6549 @p7329) :args (@t4367))
% 1.20/1.49  (step @p7331 :rule quant-miniscope-or :args ((= @t4365 @t4367)))
% 1.20/1.49  (step @p7332 :rule trans :premises (@p7331 @p7330))
% 1.20/1.49  (step @p7333 :rule symm :premises (@p7332))
% 1.20/1.49  (step @p7334 :rule cong :premises (@p7333) :args ((forall @t12 (or @t445 @t4369))))
% 1.20/1.49  (step @p7335 :rule trans :premises (@p7334 @p7328))
% 1.20/1.49  (step @p7336 :rule trans :premises (@p7335 @p7327))
% 1.20/1.49  (step @p7337 :rule bool-impl-elim :args (@t3 @t4369))
% 1.20/1.49  (step @p7338 :rule cong :premises (@p7337) :args ((forall @t12 (=> @t3 @t4369))))
% 1.20/1.49  (step @p7339 :rule trans :premises (@p7338 @p7336))
% 1.20/1.49  (step @p7340 :rule aci_norm :args ((= (or false @t1971 @t1855) @t4368)))
% 1.20/1.49  (step @p7341 :rule refl :args (@t1971))
% 1.20/1.49  (step @p7342 :rule nary_cong :premises (@p4578 @p7341 @p3985) :args (@t4370))
% 1.20/1.49  (step @p7343 :rule trans :premises (@p7342 @p7340))
% 1.20/1.49  (step @p7344 :rule cong :premises (@p7343) :args ((forall @t70 @t4370)))
% 1.20/1.49  (step @p7345 :rule quant-var-elim-eq :args ((= (forall @t9 @t4371) @t4370)))
% 1.20/1.49  (step @p7346 :rule aci_norm :args ((= @t4372 @t4371)))
% 1.20/1.49  (step @p7347 :rule cong :premises (@p7346) :args (@t4373))
% 1.20/1.49  (step @p7348 :rule trans :premises (@p7347 @p7345))
% 1.20/1.49  (step @p7349 :rule cong :premises (@p7348) :args (@t4374))
% 1.20/1.49  (step @p7350 :rule quant-merge-prenex :args ((= @t4374 @t4375)))
% 1.20/1.49  (step @p7351 :rule symm :premises (@p7350))
% 1.20/1.49  (step @p7352 :rule quant_var_reordering :args ((= (forall @t135 @t4372) @t4375)))
% 1.20/1.49  (step @p7353 :rule trans :premises (@p7352 @p7351 @p7349))
% 1.20/1.49  (step @p7354 :rule trans :premises (@p7353 @p7344))
% 1.20/1.49  (step @p7355 :rule nary_cong :premises (@p4603 @p947 @p2961) :args (@t4376))
% 1.20/1.49  (step @p7356 :rule cong :premises (@p7355) :args ((forall @t135 @t4376)))
% 1.20/1.49  (step @p7357 :rule trans :premises (@p7356 @p7354))
% 1.20/1.49  (step @p7358 :rule aci_norm :args ((= (or @t282 (or @t197 @t354)) @t4376)))
% 1.20/1.49  (step @p7359 :rule bool-impl-elim :args (@t7 @t354))
% 1.20/1.49  (step @p7360 :rule nary_cong :premises (@p4603 @p7359) :args ((or @t282 @t355)))
% 1.20/1.49  (step @p7361 :rule trans :premises (@p7360 @p7358))
% 1.20/1.49  (step @p7362 :rule bool-impl-elim :args (@t129 @t355))
% 1.20/1.49  (step @p7363 :rule trans :premises (@p7362 @p7361))
% 1.20/1.49  (step @p7364 :rule cong :premises (@p7363) :args (@t356))
% 1.20/1.49  (step @p7365 :rule trans :premises (@p7364 @p7357))
% 1.20/1.49  (step @p7366 :rule cong :premises (@p6833 @p7365) :args (@t357))
% 1.20/1.49  (step @p7367 :rule cong :premises (@p7366) :args (@t358))
% 1.20/1.49  (step @p7368 :rule trans :premises (@p7367 @p7339))
% 1.20/1.49  (step @p7369 :rule refl :args (tptp.inCongP))
% 1.20/1.49  (step @p7370 :rule cong :premises (@p7369 @p7368) :args (@t359))
% 1.20/1.49  (step @p7371 :rule trans :premises (@p7370 @p7302))
% 1.20/1.49  (step @p7372 :rule eq_resolve :premises (@p64 @p7371))
% 1.20/1.49  (step @p7373 :rule eq_resolve :premises (@p7372 @p7303))
% 1.20/1.49  (step @p7374 :rule cong :premises (@p7373 @p7301) :args (@t4377))
% 1.20/1.49  (step @p7375 :rule refl :args (@t2204))
% 1.20/1.49  (step @p7376 :rule eq-symm :args (@t2207 @t19))
% 1.20/1.49  (step @p7377 :rule refl :args (@t1968))
% 1.20/1.49  (step @p7378 :rule cong :premises (@p7377 @p7376) :args ((= @t1968 @t4378)))
% 1.20/1.49  (step @p7379 :rule eq-symm :args (@t4378 @t1968))
% 1.20/1.49  (step @p7380 :rule trans :premises (@p7379 @p7378))
% 1.20/1.49  (step @p7381 :rule cong :premises (@p7380) :args (@t4379))
% 1.20/1.49  (step @p7382 :rule cong :premises (@p7381) :args (@t4380))
% 1.20/1.49  (step @p7383 :rule nary_cong :premises (@p7382 @p7375) :args (@t4381))
% 1.20/1.49  (step @p7384 :rule cong :premises (@p7383) :args (@t4382))
% 1.20/1.49  (step @p7385 :rule quant-merge-prenex :args ((= (forall @t150 @t4384) @t4382)))
% 1.20/1.49  (step @p7386 :rule refl :args (@t2204))
% 1.20/1.49  (step @p7387 :rule alpha_equiv :args (@t4385 (@list @t2207) @t2711))
% 1.20/1.49  (step @p7388 :rule nary_cong :premises (@p7387 @p7386) :args (@t4386))
% 1.20/1.49  (step @p7389 :rule quant-miniscope-or :args ((= @t4384 @t4386)))
% 1.20/1.49  (step @p7390 :rule trans :premises (@p7389 @p7388))
% 1.20/1.49  (step @p7391 :rule symm :premises (@p7390))
% 1.20/1.49  (step @p7392 :rule cong :premises (@p7391) :args ((forall @t150 (or @t2258 @t2204))))
% 1.20/1.49  (step @p7393 :rule trans :premises (@p7392 @p7385))
% 1.20/1.49  (step @p7394 :rule trans :premises (@p7393 @p7384))
% 1.20/1.49  (step @p7395 :rule bool-double-not-elim :args (@t2258))
% 1.20/1.49  (step @p7396 :rule nary_cong :premises (@p7395 @p7386) :args ((or (not @t2259) @t2204)))
% 1.20/1.49  (step @p7397 :rule bool-impl-elim :args (@t2259 @t2204))
% 1.20/1.49  (step @p7398 :rule trans :premises (@p7397 @p7396))
% 1.20/1.49  (step @p7399 :rule cong :premises (@p7398) :args ((forall @t150 (=> @t2259 @t2204))))
% 1.20/1.49  (step @p7400 :rule trans :premises (@p7399 @p7394))
% 1.20/1.49  (step @p7401 :rule exists-elim :args ((= (exists @t9 @t2257) @t2259)))
% 1.20/1.49  (step @p7402 :rule eq-symm :args (@t1968 @t129))
% 1.20/1.49  (step @p7403 :rule cong :premises (@p7402) :args ((forall @t70 (= @t1968 @t129))))
% 1.20/1.49  (step @p7404 :rule cong :premises (@p3469 @p3464) :args (@t4387))
% 1.20/1.49  (step @p7405 :rule cong :premises (@p7404) :args ((forall @t70 @t4387)))
% 1.20/1.49  (step @p7406 :rule trans :premises (@p7405 @p7403))
% 1.20/1.49  (step @p7407 :rule cong :premises (@p4924 @p4923) :args (@t263))
% 1.20/1.49  (step @p7408 :rule cong :premises (@p7407) :args (@t264))
% 1.20/1.49  (step @p7409 :rule trans :premises (@p7408 @p7406))
% 1.20/1.49  (step @p7410 :rule cong :premises (@p7409) :args (@t265))
% 1.20/1.49  (step @p7411 :rule trans :premises (@p7410 @p7401))
% 1.20/1.49  (step @p7412 :rule cong :premises (@p7411 @p6968) :args (@t4388))
% 1.20/1.49  (step @p7413 :rule cong :premises (@p7412) :args (@t4389))
% 1.20/1.49  (step @p7414 :rule trans :premises (@p7413 @p7400))
% 1.20/1.49  (step @p7415 :rule refl :args (tptp.exuI2))
% 1.20/1.49  (step @p7416 :rule cong :premises (@p7415 @p7414) :args ((= tptp.exuI2 @t4389)))
% 1.20/1.49  (step @p7417 :rule refl :args (@t265))
% 1.20/1.49  (step @p7418 :rule cong :premises (@p7417 @p7011) :args (@t351))
% 1.20/1.49  (step @p7419 :rule cong :premises (@p7418) :args (@t352))
% 1.20/1.49  (step @p7420 :rule cong :premises (@p7415 @p7419) :args (@t353))
% 1.20/1.49  (step @p7421 :rule trans :premises (@p7420 @p7416))
% 1.20/1.49  (step @p7422 :rule eq_resolve :premises (@p63 @p7421))
% 1.20/1.49  (step @p7423 :rule cong :premises (@p7422 @p7374) :args (@t4390))
% 1.20/1.49  (step @p7424 :rule quant-merge-prenex :args ((= (forall @t150 @t4392) @t2215)))
% 1.20/1.49  (step @p7425 :rule refl :args (@t2211))
% 1.20/1.49  (step @p7426 :rule alpha_equiv :args (@t4393 (@list @t2212) @t2711))
% 1.20/1.49  (step @p7427 :rule nary_cong :premises (@p7426 @p7425 @p7386) :args (@t4394))
% 1.20/1.49  (step @p7428 :rule quant-miniscope-or :args ((= @t4392 @t4394)))
% 1.20/1.49  (step @p7429 :rule trans :premises (@p7428 @p7427))
% 1.20/1.49  (step @p7430 :rule symm :premises (@p7429))
% 1.20/1.49  (step @p7431 :rule cong :premises (@p7430) :args ((forall @t150 @t4395)))
% 1.20/1.49  (step @p7432 :rule trans :premises (@p7431 @p7424))
% 1.20/1.49  (step @p7433 :rule aci_norm :args ((= (or @t2322 (or @t2211 @t2204)) @t4395)))
% 1.20/1.49  (step @p7434 :rule bool-impl-elim :args (@t2210 @t2204))
% 1.20/1.49  (step @p7435 :rule refl :args (@t2322))
% 1.20/1.49  (step @p7436 :rule nary_cong :premises (@p7435 @p7434) :args ((or @t2322 @t4396)))
% 1.20/1.49  (step @p7437 :rule trans :premises (@p7436 @p7433))
% 1.20/1.49  (step @p7438 :rule refl :args (@t4396))
% 1.20/1.49  (step @p7439 :rule bool-double-not-elim :args (@t2322))
% 1.20/1.49  (step @p7440 :rule nary_cong :premises (@p7439 @p7438) :args ((or (not @t2323) @t4396)))
% 1.20/1.49  (step @p7441 :rule bool-impl-elim :args (@t2323 @t4396))
% 1.20/1.49  (step @p7442 :rule trans :premises (@p7441 @p7440))
% 1.20/1.49  (step @p7443 :rule trans :premises (@p7442 @p7437))
% 1.20/1.49  (step @p7444 :rule cong :premises (@p7443) :args ((forall @t150 (=> @t2323 @t4396))))
% 1.20/1.49  (step @p7445 :rule trans :premises (@p7444 @p7432))
% 1.20/1.49  (step @p7446 :rule cong :premises (@p7051 @p6968) :args (@t4397))
% 1.20/1.49  (step @p7447 :rule cong :premises (@p3455) :args (@t4398))
% 1.20/1.49  (step @p7448 :rule cong :premises (@p7447) :args (@t4399))
% 1.20/1.49  (step @p7449 :rule exists-elim :args ((= @t186 @t4399)))
% 1.20/1.49  (step @p7450 :rule trans :premises (@p7449 @p7448))
% 1.20/1.49  (step @p7451 :rule cong :premises (@p7450 @p7446) :args (@t4400))
% 1.20/1.49  (step @p7452 :rule cong :premises (@p7451) :args (@t4401))
% 1.20/1.49  (step @p7453 :rule trans :premises (@p7452 @p7445))
% 1.20/1.49  (step @p7454 :rule refl :args (tptp.exuI3))
% 1.20/1.49  (step @p7455 :rule cong :premises (@p7454 @p7453) :args ((= tptp.exuI3 @t4401)))
% 1.20/1.49  (step @p7456 :rule cong :premises (@p7057 @p7011) :args (@t347))
% 1.20/1.49  (step @p7457 :rule refl :args (@t186))
% 1.20/1.49  (step @p7458 :rule cong :premises (@p7457 @p7456) :args (@t348))
% 1.20/1.49  (step @p7459 :rule cong :premises (@p7458) :args (@t349))
% 1.20/1.49  (step @p7460 :rule cong :premises (@p7454 @p7459) :args (@t350))
% 1.20/1.49  (step @p7461 :rule trans :premises (@p7460 @p7455))
% 1.20/1.49  (step @p7462 :rule eq_resolve :premises (@p62 @p7461))
% 1.20/1.49  (step @p7463 :rule cong :premises (@p7462 @p7423) :args (@t4402))
% 1.20/1.49  (step @p7464 :rule bool-eq-true :args (tptp.exuI1))
% 1.20/1.49  (step @p7465 :rule symm :premises (@p7464))
% 1.20/1.49  (step @p7466 :rule quant-unused-vars :args ((= (forall @t150 true) true)))
% 1.20/1.49  (step @p7467 :rule bool-or-taut :args (false @t2203 false false))
% 1.20/1.49  (step @p7468 :rule nary_cong :premises (@p6916 @p7386) :args ((or @t4208 @t2204)))
% 1.20/1.49  (step @p7469 :rule bool-impl-elim :args (@t2204 @t2204))
% 1.20/1.49  (step @p7470 :rule trans :premises (@p7469 @p7468))
% 1.20/1.49  (step @p7471 :rule trans :premises (@p7470 @p7467))
% 1.20/1.49  (step @p7472 :rule cong :premises (@p7471) :args ((forall @t150 (=> @t2204 @t2204))))
% 1.20/1.49  (step @p7473 :rule trans :premises (@p7472 @p7466))
% 1.20/1.49  (step @p7474 :rule cong :premises (@p7006 @p6968) :args (@t4403))
% 1.20/1.49  (step @p7475 :rule cong :premises (@p7474) :args (@t4404))
% 1.20/1.49  (step @p7476 :rule trans :premises (@p7475 @p7473))
% 1.20/1.49  (step @p7477 :rule refl :args (tptp.exuI1))
% 1.20/1.49  (step @p7478 :rule cong :premises (@p7477 @p7476) :args ((= tptp.exuI1 @t4404)))
% 1.20/1.49  (step @p7479 :rule trans :premises (@p7478 @p7464))
% 1.20/1.49  (step @p7480 :rule refl :args (@t169))
% 1.20/1.49  (step @p7481 :rule cong :premises (@p7480 @p7011) :args (@t342))
% 1.20/1.49  (step @p7482 :rule cong :premises (@p7481) :args (@t343))
% 1.20/1.49  (step @p7483 :rule cong :premises (@p7477 @p7482) :args (@t344))
% 1.20/1.49  (step @p7484 :rule trans :premises (@p7483 @p7479))
% 1.20/1.49  (step @p7485 :rule eq_resolve :premises (@p61 @p7484))
% 1.20/1.49  (step @p7486 :rule eq_resolve :premises (@p7485 @p7465))
% 1.20/1.49  (step @p7487 :rule cong :premises (@p7486 @p7463) :args (@t4405))
% 1.20/1.49  (step @p7488 :rule bool-eq-true :args (tptp.notdallE))
% 1.20/1.49  (step @p7489 :rule symm :premises (@p7488))
% 1.20/1.49  (step @p7490 :rule bool-eq-true :args (tptp.notdallE))
% 1.20/1.49  (step @p7491 :rule eq-symm :args (true tptp.notdallE))
% 1.20/1.49  (step @p7492 :rule trans :premises (@p7491 @p7490))
% 1.20/1.49  (step @p7493 :rule refl :args (tptp.notdallE))
% 1.20/1.49  (step @p7494 :rule quant-unused-vars :args ((= (forall @t311 true) true)))
% 1.20/1.49  (step @p7495 :rule bool-or-taut :args (false @t4406 false false))
% 1.20/1.49  (step @p7496 :rule refl :args (@t4407))
% 1.20/1.49  (step @p7497 :rule bool-double-not-elim :args (@t4406))
% 1.20/1.49  (step @p7498 :rule nary_cong :premises (@p7497 @p7496) :args ((or (not @t4407) @t4407)))
% 1.20/1.49  (step @p7499 :rule bool-impl-elim :args (@t4407 @t4407))
% 1.20/1.49  (step @p7500 :rule trans :premises (@p7499 @p7498))
% 1.20/1.49  (step @p7501 :rule trans :premises (@p7500 @p7495))
% 1.20/1.49  (step @p7502 :rule cong :premises (@p7501) :args ((forall @t311 (=> @t4407 @t4407))))
% 1.20/1.49  (step @p7503 :rule trans :premises (@p7502 @p7494))
% 1.20/1.49  (step @p7504 :rule nary_cong :premises (@p947 @p3429) :args (@t4408))
% 1.20/1.49  (step @p7505 :rule cong :premises (@p7504) :args ((forall @t9 @t4408)))
% 1.20/1.49  (step @p7506 :rule bool-double-not-elim :args (@t144))
% 1.20/1.49  (step @p7507 :rule nary_cong :premises (@p969 @p7506) :args ((or @t197 (not @t317))))
% 1.20/1.49  (step @p7508 :rule bool-and-de-morgan :args (@t7 @t317 true))
% 1.20/1.49  (step @p7509 :rule trans :premises (@p7508 @p7507))
% 1.20/1.49  (step @p7510 :rule cong :premises (@p7509) :args (@t4409))
% 1.20/1.49  (step @p7511 :rule trans :premises (@p7510 @p7505))
% 1.20/1.49  (step @p7512 :rule cong :premises (@p7511) :args (@t4410))
% 1.20/1.49  (step @p7513 :rule exists-elim :args ((= @t319 @t4410)))
% 1.20/1.49  (step @p7514 :rule trans :premises (@p7513 @p7512))
% 1.20/1.49  (step @p7515 :rule bool-impl-elim :args (@t7 @t144))
% 1.20/1.49  (step @p7516 :rule cong :premises (@p7515) :args (@t320))
% 1.20/1.49  (step @p7517 :rule trans :premises (@p7516 @p7505))
% 1.20/1.49  (step @p7518 :rule cong :premises (@p7517) :args (@t321))
% 1.20/1.49  (step @p7519 :rule cong :premises (@p7518 @p7514) :args (@t322))
% 1.20/1.49  (step @p7520 :rule cong :premises (@p7519) :args (@t323))
% 1.20/1.49  (step @p7521 :rule trans :premises (@p7520 @p7503))
% 1.20/1.49  (step @p7522 :rule cong :premises (@p7521 @p7493) :args ((= @t323 tptp.notdallE)))
% 1.20/1.49  (step @p7523 :rule trans :premises (@p7522 @p7492))
% 1.20/1.49  (step @p7524 :rule eq-symm :args (tptp.notdallE @t323))
% 1.20/1.49  (step @p7525 :rule trans :premises (@p7524 @p7523))
% 1.20/1.49  (step @p7526 :rule eq_resolve :premises (@p60 @p7525))
% 1.20/1.49  (step @p7527 :rule eq_resolve :premises (@p7526 @p7489))
% 1.20/1.49  (step @p7528 :rule cong :premises (@p7527 @p7487) :args (@t4411))
% 1.20/1.49  (step @p7529 :rule bool-eq-true :args (tptp.notdexE))
% 1.20/1.49  (step @p7530 :rule symm :premises (@p7529))
% 1.20/1.49  (step @p7531 :rule bool-eq-true :args (tptp.notdexE))
% 1.20/1.49  (step @p7532 :rule eq-symm :args (true tptp.notdexE))
% 1.20/1.49  (step @p7533 :rule trans :premises (@p7532 @p7531))
% 1.20/1.49  (step @p7534 :rule refl :args (tptp.notdexE))
% 1.20/1.49  (step @p7535 :rule bool-or-taut2 :args (false @t1975 false false))
% 1.20/1.49  (step @p7536 :rule bool-impl-elim :args (@t1975 @t1975))
% 1.20/1.49  (step @p7537 :rule trans :premises (@p7536 @p7535))
% 1.20/1.49  (step @p7538 :rule cong :premises (@p7537) :args ((forall @t311 (=> @t1975 @t1975))))
% 1.20/1.49  (step @p7539 :rule trans :premises (@p7538 @p7494))
% 1.20/1.49  (step @p7540 :rule bool-impl-elim :args (@t7 @t317))
% 1.20/1.49  (step @p7541 :rule cong :premises (@p7540) :args (@t326))
% 1.20/1.49  (step @p7542 :rule trans :premises (@p7541 @p4827))
% 1.20/1.49  (step @p7543 :rule bool-double-not-elim :args (@t1975))
% 1.20/1.49  (step @p7544 :rule cong :premises (@p4833) :args (@t325))
% 1.20/1.49  (step @p7545 :rule trans :premises (@p7544 @p7543))
% 1.20/1.49  (step @p7546 :rule cong :premises (@p7545 @p7542) :args (@t330))
% 1.20/1.49  (step @p7547 :rule cong :premises (@p7546) :args (@t331))
% 1.20/1.49  (step @p7548 :rule trans :premises (@p7547 @p7539))
% 1.20/1.49  (step @p7549 :rule cong :premises (@p7548 @p7534) :args ((= @t331 tptp.notdexE)))
% 1.20/1.49  (step @p7550 :rule trans :premises (@p7549 @p7533))
% 1.20/1.49  (step @p7551 :rule eq-symm :args (tptp.notdexE @t331))
% 1.20/1.49  (step @p7552 :rule trans :premises (@p7551 @p7550))
% 1.20/1.49  (step @p7553 :rule eq_resolve :premises (@p59 @p7552))
% 1.20/1.49  (step @p7554 :rule eq_resolve :premises (@p7553 @p7530))
% 1.20/1.49  (step @p7555 :rule cong :premises (@p7554 @p7528) :args (@t4412))
% 1.20/1.49  (step @p7556 :rule aci_norm :args ((= (or false @t2218) @t2218)))
% 1.20/1.49  (step @p7557 :rule nary_cong :premises (@p1876 @p685) :args (@t4413))
% 1.20/1.49  (step @p7558 :rule trans :premises (@p7557 @p7556))
% 1.20/1.49  (step @p7559 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t3007 @t1061 @t4415)) @t4413)))
% 1.20/1.49  (step @p7560 :rule refl :args (@t4415))
% 1.20/1.49  (step @p7561 :rule nary_cong :premises (@p1887 @p1884 @p7560) :args (@t4416))
% 1.20/1.49  (step @p7562 :rule aci_norm :args ((= @t4417 @t4416)))
% 1.20/1.49  (step @p7563 :rule trans :premises (@p7562 @p7561))
% 1.20/1.49  (step @p7564 :rule cong :premises (@p7563) :args ((forall @t179 @t4417)))
% 1.20/1.49  (step @p7565 :rule trans :premises (@p7564 @p7559))
% 1.20/1.49  (step @p7566 :rule trans :premises (@p7565 @p7558))
% 1.20/1.49  (step @p7567 :rule refl :args ((tptp.set2prop @t174)))
% 1.20/1.49  (step @p7568 :rule refl :args (@t4414))
% 1.20/1.49  (step @p7569 :rule cong :premises (@p7568) :args (@t4415))
% 1.20/1.49  (step @p7570 :rule trans :premises (@p7569 @p7567))
% 1.20/1.49  (step @p7571 :rule refl :args (tptp.set2prop))
% 1.20/1.49  (step @p7572 :rule ho_cong :premises (@p7571 @p7568))
% 1.20/1.49  (step @p7573 :rule cong :premises (@p7572 @p7570) :args ((= (_ tptp.set2prop @t4414) @t4415)))
% 1.20/1.49  (step @p7574 :rule symm :premises (@p7573))
% 1.20/1.49  (step @p7575 :rule refl :args (@t339))
% 1.20/1.49  (step @p7576 :rule eq_resolve :premises (@p7575 @p7574))
% 1.20/1.49  (step @p7577 :rule refl :args (@t174))
% 1.20/1.49  (step @p7578 :rule cong :premises (@p7577 @p7568) :args ((= @t174 @t4414)))
% 1.20/1.49  (step @p7579 :rule symm :premises (@p7578))
% 1.20/1.49  (step @p7580 :rule eq_resolve :premises (@p7577 @p7579))
% 1.20/1.49  (step @p7581 :rule ho_cong :premises (@p7571 @p7580))
% 1.20/1.49  (step @p7582 :rule trans :premises (@p7581 @p7576))
% 1.20/1.49  (step @p7583 :rule nary_cong :premises (@p1884 @p7582) :args (@t4418))
% 1.20/1.49  (step @p7584 :rule cong :premises (@p7583) :args ((forall @t179 @t4418)))
% 1.20/1.49  (step @p7585 :rule trans :premises (@p7584 @p7566))
% 1.20/1.49  (step @p7586 :rule bool-impl-elim :args (@t173 @t339))
% 1.20/1.49  (step @p7587 :rule cong :premises (@p7586) :args (@t340))
% 1.20/1.49  (step @p7588 :rule trans :premises (@p7587 @p7585))
% 1.20/1.49  (step @p7589 :rule refl :args (tptp.prop2set2propI))
% 1.20/1.49  (step @p7590 :rule cong :premises (@p7589 @p7588) :args (@t341))
% 1.20/1.49  (step @p7591 :rule eq_resolve :premises (@p58 @p7590))
% 1.20/1.49  (step @p7592 :rule cong :premises (@p7591 @p7555) :args (@t4419))
% 1.20/1.49  (step @p7593 :rule aci_norm :args ((= (or false @t2220) @t2220)))
% 1.20/1.49  (step @p7594 :rule nary_cong :premises (@p1876 @p687) :args (@t4420))
% 1.20/1.49  (step @p7595 :rule trans :premises (@p7594 @p7593))
% 1.20/1.49  (step @p7596 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t3007 @t1061 @t4421)) @t4420)))
% 1.20/1.49  (step @p7597 :rule refl :args (@t4421))
% 1.20/1.49  (step @p7598 :rule nary_cong :premises (@p1887 @p1884 @p7597) :args (@t4422))
% 1.20/1.49  (step @p7599 :rule aci_norm :args ((= @t4423 @t4422)))
% 1.20/1.49  (step @p7600 :rule trans :premises (@p7599 @p7598))
% 1.20/1.49  (step @p7601 :rule cong :premises (@p7600) :args ((forall @t179 @t4423)))
% 1.20/1.49  (step @p7602 :rule trans :premises (@p7601 @p7596))
% 1.20/1.49  (step @p7603 :rule trans :premises (@p7602 @p7595))
% 1.20/1.49  (step @p7604 :rule refl :args ((tptp.in tptp.emptyset @t174)))
% 1.20/1.49  (step @p7605 :rule cong :premises (@p303 @p7568) :args (@t4421))
% 1.20/1.49  (step @p7606 :rule trans :premises (@p7605 @p7604))
% 1.20/1.49  (step @p7607 :rule ho_cong :premises (@p306 @p7568))
% 1.20/1.49  (step @p7608 :rule cong :premises (@p7607 @p7606) :args ((= (_ @t49 @t4414) @t4421)))
% 1.20/1.49  (step @p7609 :rule symm :premises (@p7608))
% 1.20/1.49  (step @p7610 :rule refl :args (@t336))
% 1.20/1.49  (step @p7611 :rule eq_resolve :premises (@p7610 @p7609))
% 1.20/1.49  (step @p7612 :rule ho_cong :premises (@p306 @p7580))
% 1.20/1.49  (step @p7613 :rule trans :premises (@p7612 @p7611))
% 1.20/1.49  (step @p7614 :rule nary_cong :premises (@p1884 @p7613) :args (@t4424))
% 1.20/1.49  (step @p7615 :rule cong :premises (@p7614) :args ((forall @t179 @t4424)))
% 1.20/1.49  (step @p7616 :rule trans :premises (@p7615 @p7603))
% 1.20/1.49  (step @p7617 :rule bool-impl-elim :args (@t173 @t336))
% 1.20/1.49  (step @p7618 :rule cong :premises (@p7617) :args (@t337))
% 1.20/1.49  (step @p7619 :rule trans :premises (@p7618 @p7616))
% 1.20/1.49  (step @p7620 :rule refl :args (tptp.prop2setI))
% 1.20/1.49  (step @p7621 :rule cong :premises (@p7620 @p7619) :args (@t338))
% 1.20/1.49  (step @p7622 :rule eq_resolve :premises (@p57 @p7621))
% 1.20/1.49  (step @p7623 :rule cong :premises (@p7622 @p7592) :args (@t4425))
% 1.20/1.49  (step @p7624 :rule bool-eq-true :args (tptp.quantDeMorgan4))
% 1.20/1.49  (step @p7625 :rule symm :premises (@p7624))
% 1.20/1.49  (step @p7626 :rule cong :premises (@p7514 @p7518) :args (@t333))
% 1.20/1.49  (step @p7627 :rule cong :premises (@p7626) :args (@t334))
% 1.20/1.49  (step @p7628 :rule trans :premises (@p7627 @p7503))
% 1.20/1.49  (step @p7629 :rule refl :args (tptp.quantDeMorgan4))
% 1.20/1.49  (step @p7630 :rule cong :premises (@p7629 @p7628) :args (@t335))
% 1.20/1.49  (step @p7631 :rule trans :premises (@p7630 @p7624))
% 1.20/1.49  (step @p7632 :rule eq_resolve :premises (@p56 @p7631))
% 1.20/1.49  (step @p7633 :rule eq_resolve :premises (@p7632 @p7625))
% 1.20/1.49  (step @p7634 :rule cong :premises (@p7633 @p7623) :args (@t4426))
% 1.20/1.49  (step @p7635 :rule bool-eq-true :args (tptp.quantDeMorgan3))
% 1.20/1.49  (step @p7636 :rule symm :premises (@p7635))
% 1.20/1.49  (step @p7637 :rule refl :args (tptp.quantDeMorgan3))
% 1.20/1.49  (step @p7638 :rule cong :premises (@p7637 @p7548) :args (@t332))
% 1.20/1.49  (step @p7639 :rule trans :premises (@p7638 @p7635))
% 1.20/1.49  (step @p7640 :rule eq_resolve :premises (@p55 @p7639))
% 1.20/1.49  (step @p7641 :rule eq_resolve :premises (@p7640 @p7636))
% 1.20/1.49  (step @p7642 :rule cong :premises (@p7641 @p7634) :args (@t4427))
% 1.20/1.49  (step @p7643 :rule bool-eq-true :args (tptp.quantDeMorgan2))
% 1.20/1.49  (step @p7644 :rule symm :premises (@p7643))
% 1.20/1.49  (step @p7645 :rule cong :premises (@p7542 @p7545) :args (@t327))
% 1.20/1.49  (step @p7646 :rule cong :premises (@p7645) :args (@t328))
% 1.20/1.49  (step @p7647 :rule trans :premises (@p7646 @p7539))
% 1.20/1.49  (step @p7648 :rule refl :args (tptp.quantDeMorgan2))
% 1.20/1.49  (step @p7649 :rule cong :premises (@p7648 @p7647) :args (@t329))
% 1.20/1.49  (step @p7650 :rule trans :premises (@p7649 @p7643))
% 1.20/1.49  (step @p7651 :rule eq_resolve :premises (@p54 @p7650))
% 1.20/1.49  (step @p7652 :rule eq_resolve :premises (@p7651 @p7644))
% 1.20/1.49  (step @p7653 :rule cong :premises (@p7652 @p7642) :args (@t4428))
% 1.20/1.49  (step @p7654 :rule bool-eq-true :args (tptp.quantDeMorgan1))
% 1.20/1.49  (step @p7655 :rule symm :premises (@p7654))
% 1.20/1.49  (step @p7656 :rule refl :args (tptp.quantDeMorgan1))
% 1.20/1.49  (step @p7657 :rule cong :premises (@p7656 @p7521) :args (@t324))
% 1.20/1.49  (step @p7658 :rule trans :premises (@p7657 @p7654))
% 1.20/1.49  (step @p7659 :rule eq_resolve :premises (@p53 @p7658))
% 1.20/1.49  (step @p7660 :rule eq_resolve :premises (@p7659 @p7655))
% 1.20/1.49  (step @p7661 :rule cong :premises (@p7660 @p7653) :args (@t4429))
% 1.20/1.49  (step @p7662 :rule refl :args (@t2222))
% 1.20/1.49  (step @p7663 :rule refl :args (@t15))
% 1.20/1.49  (step @p7664 :rule cong :premises (@p7663 @p7662) :args ((= @t15 @t2222)))
% 1.20/1.49  (step @p7665 :rule symm :premises (@p7664))
% 1.20/1.49  (step @p7666 :rule eq_resolve :premises (@p7663 @p7665))
% 1.20/1.49  (step @p7667 :rule cong :premises (@p7666) :args (@t16))
% 1.20/1.49  (step @p7668 :rule nary_cong :premises (@p7667 @p3429) :args (@t4430))
% 1.20/1.49  (step @p7669 :rule cong :premises (@p7668) :args ((forall @t314 @t4430)))
% 1.20/1.49  (step @p7670 :rule bool-impl-elim :args (@t15 @t144))
% 1.20/1.49  (step @p7671 :rule cong :premises (@p7670) :args (@t315))
% 1.20/1.49  (step @p7672 :rule trans :premises (@p7671 @p7669))
% 1.20/1.49  (step @p7673 :rule refl :args (tptp.vacuousDall))
% 1.20/1.49  (step @p7674 :rule cong :premises (@p7673 @p7672) :args (@t316))
% 1.20/1.49  (step @p7675 :rule eq_resolve :premises (@p52 @p7674))
% 1.20/1.49  (step @p7676 :rule cong :premises (@p7675 @p7661) :args (@t4431))
% 1.20/1.49  (step @p7677 :rule aci_norm :args ((= @t4433 @t2230)))
% 1.20/1.49  (step @p7678 :rule cong :premises (@p7677) :args (@t4434))
% 1.20/1.49  (step @p7679 :rule quant-merge-prenex :args ((= (forall @t311 @t4436) @t4434)))
% 1.20/1.49  (step @p7680 :rule refl :args (@t2229))
% 1.20/1.49  (step @p7681 :rule alpha_equiv :args (@t4437 (@list @t2226) @t2711))
% 1.20/1.49  (step @p7682 :rule nary_cong :premises (@p7681 @p7680) :args (@t4438))
% 1.20/1.49  (step @p7683 :rule quant-miniscope-or :args ((= @t4436 @t4438)))
% 1.20/1.49  (step @p7684 :rule trans :premises (@p7683 @p7682))
% 1.20/1.49  (step @p7685 :rule symm :premises (@p7684))
% 1.20/1.49  (step @p7686 :rule cong :premises (@p7685) :args ((forall @t311 (or @t1975 @t2229))))
% 1.20/1.49  (step @p7687 :rule trans :premises (@p7686 @p7679))
% 1.20/1.49  (step @p7688 :rule trans :premises (@p7687 @p7678))
% 1.20/1.49  (step @p7689 :rule cong :premises (@p256 @p3400) :args (@t4439))
% 1.20/1.49  (step @p7690 :rule cong :premises (@p7689) :args (@t4440))
% 1.20/1.49  (step @p7691 :rule nary_cong :premises (@p4806 @p7690) :args (@t4441))
% 1.20/1.49  (step @p7692 :rule cong :premises (@p7691) :args ((forall @t311 @t4441)))
% 1.20/1.49  (step @p7693 :rule trans :premises (@p7692 @p7688))
% 1.20/1.49  (step @p7694 :rule cong :premises (@p303 @p3432) :args (@t4442))
% 1.20/1.49  (step @p7695 :rule cong :premises (@p7694) :args (@t4443))
% 1.20/1.49  (step @p7696 :rule nary_cong :premises (@p4811 @p7695) :args (@t4444))
% 1.20/1.49  (step @p7697 :rule cong :premises (@p7696) :args ((forall @t311 @t4444)))
% 1.20/1.49  (step @p7698 :rule trans :premises (@p7697 @p7693))
% 1.20/1.49  (step @p7699 :rule refl :args (@t4443))
% 1.20/1.49  (step @p7700 :rule nary_cong :premises (@p4816 @p7699) :args ((or @t3811 @t4443)))
% 1.20/1.49  (step @p7701 :rule bool-impl-elim :args (@t1976 @t4443))
% 1.20/1.49  (step @p7702 :rule trans :premises (@p7701 @p7700))
% 1.20/1.49  (step @p7703 :rule cong :premises (@p7702) :args ((forall @t311 (=> @t1976 @t4443))))
% 1.20/1.49  (step @p7704 :rule trans :premises (@p7703 @p7698))
% 1.20/1.49  (step @p7705 :rule eq-symm :args (@t306 tptp.emptyset))
% 1.20/1.49  (step @p7706 :rule cong :premises (@p7705) :args ((not @t307)))
% 1.20/1.49  (step @p7707 :rule bool-impl-false1 :args (@t307))
% 1.20/1.49  (step @p7708 :rule trans :premises (@p7707 @p7706))
% 1.20/1.49  (step @p7709 :rule cong :premises (@p4833 @p7708) :args (@t310))
% 1.20/1.49  (step @p7710 :rule cong :premises (@p7709) :args (@t312))
% 1.20/1.49  (step @p7711 :rule trans :premises (@p7710 @p7704))
% 1.20/1.49  (step @p7712 :rule refl :args (tptp.emptyE1))
% 1.20/1.49  (step @p7713 :rule cong :premises (@p7712 @p7711) :args (@t313))
% 1.20/1.49  (step @p7714 :rule eq_resolve :premises (@p51 @p7713))
% 1.20/1.49  (step @p7715 :rule cong :premises (@p7714 @p7676) :args (@t4445))
% 1.20/1.49  (step @p7716 :rule refl :args (tptp.upairsetIR))
% 1.20/1.49  (step @p7717 :rule cong :premises (@p7716 @p5585) :args (@t305))
% 1.20/1.49  (step @p7718 :rule eq_resolve :premises (@p50 @p7717))
% 1.20/1.49  (step @p7719 :rule cong :premises (@p7718 @p7715) :args (@t4446))
% 1.20/1.49  (step @p7720 :rule refl :args ((tptp.in @t4 @t293)))
% 1.20/1.49  (step @p7721 :rule cong :premises (@p1110 @p1744) :args (@t2235))
% 1.20/1.49  (step @p7722 :rule trans :premises (@p7721 @p7720))
% 1.20/1.49  (step @p7723 :rule ho_cong :premises (@p1113 @p1744))
% 1.20/1.49  (step @p7724 :rule cong :premises (@p7723 @p7722) :args ((= (_ @t5 @t1920) @t2235)))
% 1.20/1.49  (step @p7725 :rule symm :premises (@p7724))
% 1.20/1.49  (step @p7726 :rule refl :args (@t300))
% 1.20/1.49  (step @p7727 :rule eq_resolve :premises (@p7726 @p7725))
% 1.20/1.49  (step @p7728 :rule ho_cong :premises (@p1113 @p1765))
% 1.20/1.49  (step @p7729 :rule trans :premises (@p7728 @p7727))
% 1.20/1.49  (step @p7730 :rule cong :premises (@p7729) :args (@t301))
% 1.20/1.49  (step @p7731 :rule refl :args (tptp.upairsetIL))
% 1.20/1.49  (step @p7732 :rule cong :premises (@p7731 @p7730) :args (@t302))
% 1.20/1.49  (step @p7733 :rule eq_resolve :premises (@p49 @p7732))
% 1.20/1.49  (step @p7734 :rule cong :premises (@p7733 @p7719) :args (@t4447))
% 1.20/1.49  (step @p7735 :rule refl :args (tptp.upairsetE))
% 1.20/1.49  (step @p7736 :rule cong :premises (@p7735 @p5436) :args (@t299))
% 1.20/1.49  (step @p7737 :rule eq_resolve :premises (@p48 @p7736))
% 1.20/1.49  (step @p7738 :rule cong :premises (@p7737 @p7734) :args (@t4448))
% 1.20/1.49  (step @p7739 :rule refl :args ((tptp.in @t19 @t279)))
% 1.20/1.49  (step @p7740 :rule cong :premises (@p1836 @p2174) :args (@t2239))
% 1.20/1.49  (step @p7741 :rule trans :premises (@p7740 @p7739))
% 1.20/1.49  (step @p7742 :rule ho_cong :premises (@p2466 @p2174))
% 1.20/1.49  (step @p7743 :rule cong :premises (@p7742 @p7741) :args ((= (_ @t20 @t1665) @t2239)))
% 1.20/1.49  (step @p7744 :rule symm :premises (@p7743))
% 1.20/1.49  (step @p7745 :rule refl :args (@t280))
% 1.20/1.49  (step @p7746 :rule eq_resolve :premises (@p7745 @p7744))
% 1.20/1.49  (step @p7747 :rule ho_cong :premises (@p2466 @p2178))
% 1.20/1.49  (step @p7748 :rule trans :premises (@p7747 @p7746))
% 1.20/1.49  (step @p7749 :rule refl :args ((tptp.in @t4 @t275)))
% 1.20/1.49  (step @p7750 :rule cong :premises (@p1110 @p1742) :args (@t2240))
% 1.20/1.49  (step @p7751 :rule trans :premises (@p7750 @p7749))
% 1.20/1.49  (step @p7752 :rule ho_cong :premises (@p1113 @p1742))
% 1.20/1.49  (step @p7753 :rule cong :premises (@p7752 @p7751) :args ((= (_ @t5 @t1919) @t2240)))
% 1.20/1.49  (step @p7754 :rule symm :premises (@p7753))
% 1.20/1.49  (step @p7755 :rule refl :args (@t276))
% 1.20/1.49  (step @p7756 :rule eq_resolve :premises (@p7755 @p7754))
% 1.20/1.49  (step @p7757 :rule ho_cong :premises (@p1113 @p1763))
% 1.20/1.49  (step @p7758 :rule trans :premises (@p7757 @p7756))
% 1.20/1.49  (step @p7759 :rule cong :premises (@p7758) :args (@t4449))
% 1.20/1.49  (step @p7760 :rule nary_cong :premises (@p7759 @p7748) :args (@t4450))
% 1.20/1.49  (step @p7761 :rule cong :premises (@p7760) :args ((forall @t135 @t4450)))
% 1.20/1.49  (step @p7762 :rule bool-impl-elim :args (@t276 @t280))
% 1.20/1.49  (step @p7763 :rule cong :premises (@p7762) :args (@t287))
% 1.20/1.49  (step @p7764 :rule trans :premises (@p7763 @p7761))
% 1.20/1.49  (step @p7765 :rule refl :args (tptp.singletonsswitch))
% 1.20/1.49  (step @p7766 :rule cong :premises (@p7765 @p7764) :args (@t288))
% 1.20/1.49  (step @p7767 :rule eq_resolve :premises (@p47 @p7766))
% 1.20/1.49  (step @p7768 :rule cong :premises (@p7767 @p7738) :args (@t4451))
% 1.20/1.49  (step @p7769 :rule aci_norm :args ((= (or false @t2244) @t2244)))
% 1.20/1.49  (step @p7770 :rule refl :args (@t2244))
% 1.20/1.49  (step @p7771 :rule nary_cong :premises (@p4578 @p7770) :args (@t4452))
% 1.20/1.49  (step @p7772 :rule trans :premises (@p7771 @p7769))
% 1.20/1.49  (step @p7773 :rule cong :premises (@p7772) :args ((forall @t70 @t4452)))
% 1.20/1.49  (step @p7774 :rule quant-var-elim-eq :args ((= (forall @t9 @t4453) @t4452)))
% 1.20/1.49  (step @p7775 :rule aci_norm :args ((= @t4454 @t4453)))
% 1.20/1.49  (step @p7776 :rule cong :premises (@p7775) :args (@t4455))
% 1.20/1.49  (step @p7777 :rule trans :premises (@p7776 @p7774))
% 1.20/1.49  (step @p7778 :rule cong :premises (@p7777) :args (@t4456))
% 1.20/1.49  (step @p7779 :rule quant-merge-prenex :args ((= @t4456 @t4457)))
% 1.20/1.49  (step @p7780 :rule symm :premises (@p7779))
% 1.20/1.49  (step @p7781 :rule quant_var_reordering :args ((= (forall @t135 @t4454) @t4457)))
% 1.20/1.49  (step @p7782 :rule trans :premises (@p7781 @p7780 @p7778))
% 1.20/1.49  (step @p7783 :rule trans :premises (@p7782 @p7773))
% 1.20/1.49  (step @p7784 :rule nary_cong :premises (@p4603 @p7758) :args (@t4458))
% 1.20/1.49  (step @p7785 :rule cong :premises (@p7784) :args ((forall @t135 @t4458)))
% 1.20/1.49  (step @p7786 :rule trans :premises (@p7785 @p7783))
% 1.20/1.49  (step @p7787 :rule bool-impl-elim :args (@t129 @t276))
% 1.20/1.49  (step @p7788 :rule cong :premises (@p7787) :args (@t285))
% 1.20/1.49  (step @p7789 :rule trans :premises (@p7788 @p7786))
% 1.20/1.49  (step @p7790 :rule refl :args (tptp.eqinunit))
% 1.20/1.49  (step @p7791 :rule cong :premises (@p7790 @p7789) :args (@t286))
% 1.20/1.49  (step @p7792 :rule eq_resolve :premises (@p46 @p7791))
% 1.20/1.49  (step @p7793 :rule cong :premises (@p7792 @p7768) :args (@t4459))
% 1.20/1.49  (step @p7794 :rule cong :premises (@p7748) :args (@t281))
% 1.20/1.49  (step @p7795 :rule nary_cong :premises (@p3464 @p7794) :args (@t4460))
% 1.20/1.49  (step @p7796 :rule cong :premises (@p7795) :args ((forall @t135 @t4460)))
% 1.20/1.49  (step @p7797 :rule refl :args (@t281))
% 1.20/1.49  (step @p7798 :rule bool-double-not-elim :args (@t129))
% 1.20/1.49  (step @p7799 :rule nary_cong :premises (@p7798 @p7797) :args ((or (not @t282) @t281)))
% 1.20/1.49  (step @p7800 :rule bool-impl-elim :args (@t282 @t281))
% 1.20/1.49  (step @p7801 :rule trans :premises (@p7800 @p7799))
% 1.20/1.49  (step @p7802 :rule cong :premises (@p7801) :args (@t283))
% 1.20/1.49  (step @p7803 :rule trans :premises (@p7802 @p7796))
% 1.20/1.49  (step @p7804 :rule refl :args (tptp.notinsingleton))
% 1.20/1.49  (step @p7805 :rule cong :premises (@p7804 @p7803) :args (@t284))
% 1.20/1.49  (step @p7806 :rule eq_resolve :premises (@p45 @p7805))
% 1.20/1.49  (step @p7807 :rule cong :premises (@p7806 @p7793) :args (@t4461))
% 1.20/1.49  (step @p7808 :rule nary_cong :premises (@p7759 @p3464) :args (@t4462))
% 1.20/1.49  (step @p7809 :rule cong :premises (@p7808) :args ((forall @t135 @t4462)))
% 1.20/1.49  (step @p7810 :rule bool-impl-elim :args (@t276 @t129))
% 1.20/1.49  (step @p7811 :rule cong :premises (@p7810) :args (@t277))
% 1.20/1.49  (step @p7812 :rule trans :premises (@p7811 @p7809))
% 1.20/1.49  (step @p7813 :rule refl :args (tptp.uniqinunit))
% 1.20/1.49  (step @p7814 :rule cong :premises (@p7813 @p7812) :args (@t278))
% 1.20/1.49  (step @p7815 :rule eq_resolve :premises (@p44 @p7814))
% 1.20/1.49  (step @p7816 :rule cong :premises (@p7815 @p7807) :args (@t4463))
% 1.20/1.49  (step @p7817 :rule refl :args (@t2252))
% 1.20/1.49  (step @p7818 :rule bool-double-not-elim :args (@t196))
% 1.20/1.49  (step @p7819 :rule nary_cong :premises (@p7818 @p7817) :args ((or (not @t4464) @t2252)))
% 1.20/1.49  (step @p7820 :rule bool-impl-elim :args (@t4464 @t2252))
% 1.20/1.49  (step @p7821 :rule trans :premises (@p7820 @p7819))
% 1.20/1.49  (step @p7822 :rule cong :premises (@p7821) :args ((forall @t64 (=> @t4464 @t2252))))
% 1.20/1.49  (step @p7823 :rule cong :premises (@p947) :args (@t198))
% 1.20/1.49  (step @p7824 :rule cong :premises (@p7823) :args (@t4465))
% 1.20/1.49  (step @p7825 :rule exists-elim :args ((= @t89 @t4465)))
% 1.20/1.49  (step @p7826 :rule trans :premises (@p7825 @p7824))
% 1.20/1.49  (step @p7827 :rule aci_norm :args ((= @t269 @t7)))
% 1.20/1.49  (step @p7828 :rule cong :premises (@p7827) :args (@t270))
% 1.20/1.49  (step @p7829 :rule trans :premises (@p7828 @p7826))
% 1.20/1.49  (step @p7830 :rule beta-reduce :args ((= @t4466 @t4464)))
% 1.20/1.49  (step @p7831 :rule cong :premises (@p7830 @p7829) :args (@t4467))
% 1.20/1.49  (step @p7832 :rule cong :premises (@p7831) :args (@t4468))
% 1.20/1.49  (step @p7833 :rule trans :premises (@p7832 @p7822))
% 1.20/1.49  (step @p7834 :rule refl :args (tptp.nonemptyImpWitness))
% 1.20/1.49  (step @p7835 :rule cong :premises (@p7834 @p7833) :args ((= tptp.nonemptyImpWitness @t4468)))
% 1.20/1.49  (step @p7836 :rule refl :args (@t270))
% 1.20/1.49  (step @p7837 :rule ho_cong :premises (@p247 @p2049))
% 1.20/1.49  (step @p7838 :rule cong :premises (@p7837 @p7836) :args (@t271))
% 1.20/1.49  (step @p7839 :rule cong :premises (@p7838) :args (@t272))
% 1.20/1.49  (step @p7840 :rule cong :premises (@p7834 @p7839) :args (@t273))
% 1.20/1.49  (step @p7841 :rule trans :premises (@p7840 @p7835))
% 1.20/1.49  (step @p7842 :rule eq_resolve :premises (@p43 @p7841))
% 1.20/1.49  (step @p7843 :rule cong :premises (@p7842 @p7816) :args (@t4469))
% 1.20/1.49  (step @p7844 :rule eq-symm :args (@t2255 @t19))
% 1.20/1.49  (step @p7845 :rule nary_cong :premises (@p6848 @p7844) :args (@t4470))
% 1.20/1.49  (step @p7846 :rule cong :premises (@p7845) :args (@t4471))
% 1.20/1.49  (step @p7847 :rule cong :premises (@p7846) :args (@t4472))
% 1.20/1.49  (step @p7848 :rule refl :args (@t2256))
% 1.20/1.49  (step @p7849 :rule refl :args (@t2259))
% 1.20/1.49  (step @p7850 :rule nary_cong :premises (@p7849 @p7848 @p7847) :args (@t4473))
% 1.20/1.49  (step @p7851 :rule aci_norm :args ((= @t4475 @t4473)))
% 1.20/1.49  (step @p7852 :rule trans :premises (@p7851 @p7850))
% 1.20/1.49  (step @p7853 :rule cong :premises (@p7852) :args (@t4476))
% 1.20/1.49  (step @p7854 :rule quant-merge-prenex :args ((= (forall @t150 @t4478) @t4476)))
% 1.20/1.49  (step @p7855 :rule refl :args (@t2259))
% 1.20/1.49  (step @p7856 :rule alpha_equiv :args (@t4479 (@list @t2255) @t2711))
% 1.20/1.49  (step @p7857 :rule nary_cong :premises (@p7856 @p7855) :args (@t4480))
% 1.20/1.49  (step @p7858 :rule quant-miniscope-or :args ((= @t4478 @t4480)))
% 1.20/1.49  (step @p7859 :rule trans :premises (@p7858 @p7857))
% 1.20/1.49  (step @p7860 :rule symm :premises (@p7859))
% 1.20/1.49  (step @p7861 :rule cong :premises (@p7860) :args ((forall @t150 (or @t2203 @t2259))))
% 1.20/1.49  (step @p7862 :rule trans :premises (@p7861 @p7854))
% 1.20/1.49  (step @p7863 :rule trans :premises (@p7862 @p7853))
% 1.20/1.49  (step @p7864 :rule nary_cong :premises (@p6916 @p7855) :args ((or @t4208 @t2259)))
% 1.20/1.49  (step @p7865 :rule bool-impl-elim :args (@t2204 @t2259))
% 1.20/1.49  (step @p7866 :rule trans :premises (@p7865 @p7864))
% 1.20/1.49  (step @p7867 :rule cong :premises (@p7866) :args ((forall @t150 (=> @t2204 @t2259))))
% 1.20/1.49  (step @p7868 :rule trans :premises (@p7867 @p7863))
% 1.20/1.49  (step @p7869 :rule cong :premises (@p6968 @p7411) :args (@t4481))
% 1.20/1.49  (step @p7870 :rule cong :premises (@p7869) :args (@t4482))
% 1.20/1.49  (step @p7871 :rule trans :premises (@p7870 @p7868))
% 1.20/1.49  (step @p7872 :rule refl :args (tptp.exuE2))
% 1.20/1.49  (step @p7873 :rule cong :premises (@p7872 @p7871) :args ((= tptp.exuE2 @t4482)))
% 1.20/1.49  (step @p7874 :rule cong :premises (@p7011 @p7417) :args (@t266))
% 1.20/1.49  (step @p7875 :rule cong :premises (@p7874) :args (@t267))
% 1.20/1.49  (step @p7876 :rule cong :premises (@p7872 @p7875) :args (@t268))
% 1.20/1.49  (step @p7877 :rule trans :premises (@p7876 @p7873))
% 1.20/1.49  (step @p7878 :rule eq_resolve :premises (@p42 @p7877))
% 1.20/1.49  (step @p7879 :rule cong :premises (@p7878 @p7843) :args (@t4483))
% 1.20/1.49  (step @p7880 :rule refl :args ((tptp.in @t4 @t259)))
% 1.20/1.49  (step @p7881 :rule refl :args ((tptp.powerset @t43)))
% 1.20/1.49  (step @p7882 :rule cong :premises (@p5046) :args (@t2263))
% 1.20/1.49  (step @p7883 :rule trans :premises (@p7882 @p7881))
% 1.20/1.49  (step @p7884 :rule cong :premises (@p1110 @p7883) :args (@t2264))
% 1.20/1.49  (step @p7885 :rule trans :premises (@p7884 @p7880))
% 1.20/1.49  (step @p7886 :rule ho_cong :premises (@p1113 @p7883))
% 1.20/1.49  (step @p7887 :rule cong :premises (@p7886 @p7885) :args ((= (_ @t5 @t2263) @t2264)))
% 1.20/1.49  (step @p7888 :rule symm :premises (@p7887))
% 1.20/1.49  (step @p7889 :rule refl :args (@t260))
% 1.20/1.49  (step @p7890 :rule eq_resolve :premises (@p7889 @p7888))
% 1.20/1.49  (step @p7891 :rule ho_cong :premises (@p1608 @p5046))
% 1.20/1.49  (step @p7892 :rule cong :premises (@p7891 @p7883) :args ((= (_ tptp.powerset @t1988) @t2263)))
% 1.20/1.49  (step @p7893 :rule symm :premises (@p7892))
% 1.20/1.49  (step @p7894 :rule refl :args (@t259))
% 1.20/1.49  (step @p7895 :rule eq_resolve :premises (@p7894 @p7893))
% 1.20/1.49  (step @p7896 :rule ho_cong :premises (@p1608 @p5057))
% 1.20/1.49  (step @p7897 :rule trans :premises (@p7896 @p7895))
% 1.20/1.49  (step @p7898 :rule ho_cong :premises (@p1113 @p7897))
% 1.20/1.49  (step @p7899 :rule trans :premises (@p7898 @p7890))
% 1.20/1.49  (step @p7900 :rule nary_cong :premises (@p947 @p7899) :args (@t4484))
% 1.20/1.49  (step @p7901 :rule cong :premises (@p7900) :args ((forall @t46 @t4484)))
% 1.20/1.49  (step @p7902 :rule bool-impl-elim :args (@t7 @t260))
% 1.20/1.49  (step @p7903 :rule cong :premises (@p7902) :args (@t261))
% 1.20/1.49  (step @p7904 :rule trans :premises (@p7903 @p7901))
% 1.20/1.49  (step @p7905 :rule refl :args (tptp.subPowSU))
% 1.20/1.49  (step @p7906 :rule cong :premises (@p7905 @p7904) :args (@t262))
% 1.20/1.49  (step @p7907 :rule eq_resolve :premises (@p41 @p7906))
% 1.20/1.49  (step @p7908 :rule cong :premises (@p7907 @p7879) :args (@t4485))
% 1.20/1.49  (step @p7909 :rule refl :args (@t2270))
% 1.20/1.49  (step @p7910 :rule nary_cong :premises (@p5060 @p7909) :args (@t4486))
% 1.20/1.49  (step @p7911 :rule cong :premises (@p7910) :args ((forall @t46 @t4486)))
% 1.20/1.49  (step @p7912 :rule bool-impl-elim :args (@t44 @t2270))
% 1.20/1.49  (step @p7913 :rule cong :premises (@p7912) :args ((forall @t46 (=> @t44 @t2270))))
% 1.20/1.49  (step @p7914 :rule trans :premises (@p7913 @p7911))
% 1.20/1.49  (step @p7915 :rule aci_norm :args ((= (and true @t2270) @t2270)))
% 1.20/1.49  (step @p7916 :rule refl :args (@t2270))
% 1.20/1.49  (step @p7917 :rule nary_cong :premises (@p2311 @p7916) :args (@t4487))
% 1.20/1.49  (step @p7918 :rule trans :premises (@p7917 @p7915))
% 1.20/1.49  (step @p7919 :rule aci_norm :args ((= @t4488 @t4487)))
% 1.20/1.49  (step @p7920 :rule trans :premises (@p7919 @p7918))
% 1.20/1.49  (step @p7921 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2978 @t4489 @t173)) @t4488)))
% 1.20/1.49  (step @p7922 :rule refl :args (@t4489))
% 1.20/1.49  (step @p7923 :rule nary_cong :premises (@p1803 @p7922 @p1797) :args (@t4490))
% 1.20/1.49  (step @p7924 :rule aci_norm :args ((= @t4491 @t4490)))
% 1.20/1.49  (step @p7925 :rule trans :premises (@p7924 @p7923))
% 1.20/1.49  (step @p7926 :rule cong :premises (@p7925) :args ((forall @t179 @t4491)))
% 1.20/1.49  (step @p7927 :rule trans :premises (@p7926 @p7921))
% 1.20/1.49  (step @p7928 :rule trans :premises (@p7927 @p7920))
% 1.20/1.49  (step @p7929 :rule bool-or-de-morgan :args (@t173 @t2269 false))
% 1.20/1.49  (step @p7930 :rule nary_cong :premises (@p7929 @p1797) :args ((or (not @t4492) @t173)))
% 1.20/1.49  (step @p7931 :rule bool-impl-elim :args (@t4492 @t173))
% 1.20/1.49  (step @p7932 :rule trans :premises (@p7931 @p7930))
% 1.20/1.49  (step @p7933 :rule cong :premises (@p7932) :args ((forall @t179 (=> @t4492 @t173))))
% 1.20/1.49  (step @p7934 :rule trans :premises (@p7933 @p7928))
% 1.20/1.49  (step @p7935 :rule refl :args (@t2267))
% 1.20/1.49  (step @p7936 :rule refl :args (@t39))
% 1.20/1.49  (step @p7937 :rule cong :premises (@p7936 @p7935) :args ((= @t39 @t2267)))
% 1.20/1.49  (step @p7938 :rule symm :premises (@p7937))
% 1.20/1.49  (step @p7939 :rule eq_resolve :premises (@p7936 @p7938))
% 1.20/1.49  (step @p7940 :rule cong :premises (@p7939) :args (@t4493))
% 1.20/1.49  (step @p7941 :rule nary_cong :premises (@p5635 @p7940) :args (@t4494))
% 1.20/1.49  (step @p7942 :rule cong :premises (@p7941) :args (@t4495))
% 1.20/1.49  (step @p7943 :rule nary_cong :premises (@p1840 @p7942) :args (@t4496))
% 1.20/1.49  (step @p7944 :rule quant-miniscope-or :args ((= (forall @t41 @t4497) @t4496)))
% 1.20/1.49  (step @p7945 :rule aci_norm :args ((= @t4498 @t4497)))
% 1.20/1.49  (step @p7946 :rule cong :premises (@p7945) :args ((forall @t41 @t4498)))
% 1.20/1.49  (step @p7947 :rule trans :premises (@p7946 @p7944))
% 1.20/1.49  (step @p7948 :rule trans :premises (@p7947 @p7943))
% 1.20/1.49  (step @p7949 :rule aci_norm :args ((= (or @t437 (or @t4493 @t173)) @t4498)))
% 1.20/1.49  (step @p7950 :rule bool-impl-elim :args (@t39 @t173))
% 1.20/1.49  (step @p7951 :rule refl :args (@t437))
% 1.20/1.49  (step @p7952 :rule nary_cong :premises (@p7951 @p7950) :args ((or @t437 @t252)))
% 1.20/1.49  (step @p7953 :rule trans :premises (@p7952 @p7949))
% 1.20/1.49  (step @p7954 :rule bool-impl-elim :args (@t6 @t252))
% 1.20/1.49  (step @p7955 :rule trans :premises (@p7954 @p7953))
% 1.20/1.49  (step @p7956 :rule cong :premises (@p7955) :args (@t253))
% 1.20/1.49  (step @p7957 :rule trans :premises (@p7956 @p7948))
% 1.20/1.49  (step @p7958 :rule cong :premises (@p7957 @p1840) :args (@t254))
% 1.20/1.49  (step @p7959 :rule cong :premises (@p7958) :args (@t255))
% 1.20/1.49  (step @p7960 :rule trans :premises (@p7959 @p7934))
% 1.20/1.49  (step @p7961 :rule cong :premises (@p5080 @p7960) :args (@t256))
% 1.20/1.49  (step @p7962 :rule cong :premises (@p7961) :args (@t257))
% 1.20/1.49  (step @p7963 :rule trans :premises (@p7962 @p7914))
% 1.20/1.49  (step @p7964 :rule refl :args (tptp.setunionE))
% 1.20/1.49  (step @p7965 :rule cong :premises (@p7964 @p7963) :args (@t258))
% 1.20/1.49  (step @p7966 :rule eq_resolve :premises (@p40 @p7965))
% 1.20/1.49  (step @p7967 :rule cong :premises (@p7966 @p7908) :args (@t4499))
% 1.20/1.49  (step @p7968 :rule nary_cong :premises (@p5635 @p7940 @p5059) :args (@t4500))
% 1.20/1.49  (step @p7969 :rule cong :premises (@p7968) :args ((forall @t249 @t4500)))
% 1.20/1.49  (step @p7970 :rule aci_norm :args ((= (or @t437 (or @t4493 @t44)) @t4500)))
% 1.20/1.49  (step @p7971 :rule bool-impl-elim :args (@t39 @t44))
% 1.20/1.49  (step @p7972 :rule nary_cong :premises (@p7951 @p7971) :args ((or @t437 @t248)))
% 1.20/1.49  (step @p7973 :rule trans :premises (@p7972 @p7970))
% 1.20/1.49  (step @p7974 :rule bool-impl-elim :args (@t6 @t248))
% 1.20/1.49  (step @p7975 :rule trans :premises (@p7974 @p7973))
% 1.20/1.49  (step @p7976 :rule cong :premises (@p7975) :args (@t250))
% 1.20/1.49  (step @p7977 :rule trans :premises (@p7976 @p7969))
% 1.20/1.49  (step @p7978 :rule refl :args (tptp.setunionI))
% 1.20/1.49  (step @p7979 :rule cong :premises (@p7978 @p7977) :args (@t251))
% 1.20/1.49  (step @p7980 :rule eq_resolve :premises (@p39 @p7979))
% 1.20/1.49  (step @p7981 :rule cong :premises (@p7980 @p7967) :args (@t4501))
% 1.20/1.49  (step @p7982 :rule nary_cong :premises (@p6376 @p5635 @p946) :args (@t4502))
% 1.20/1.49  (step @p7983 :rule cong :premises (@p7982) :args ((forall @t245 @t4502)))
% 1.20/1.49  (step @p7984 :rule aci_norm :args ((= (or @t4084 @t4503) @t4502)))
% 1.20/1.49  (step @p7985 :rule bool-impl-elim :args (@t6 @t7))
% 1.20/1.49  (step @p7986 :rule refl :args (@t4084))
% 1.20/1.49  (step @p7987 :rule nary_cong :premises (@p7986 @p7985) :args ((or @t4084 @t31)))
% 1.20/1.49  (step @p7988 :rule trans :premises (@p7987 @p7984))
% 1.20/1.49  (step @p7989 :rule bool-impl-elim :args (@t35 @t31))
% 1.20/1.49  (step @p7990 :rule trans :premises (@p7989 @p7988))
% 1.20/1.49  (step @p7991 :rule cong :premises (@p7990) :args (@t246))
% 1.20/1.49  (step @p7992 :rule trans :premises (@p7991 @p7983))
% 1.20/1.49  (step @p7993 :rule refl :args (tptp.powersetE))
% 1.20/1.49  (step @p7994 :rule cong :premises (@p7993 @p7992) :args (@t247))
% 1.20/1.49  (step @p7995 :rule eq_resolve :premises (@p38 @p7994))
% 1.20/1.49  (step @p7996 :rule cong :premises (@p7995 @p7981) :args (@t4504))
% 1.20/1.49  (step @p7997 :rule eq-symm :args (@t2278 tptp.emptyInPowerset))
% 1.20/1.49  (step @p7998 :rule refl :args (tptp.emptyInPowerset))
% 1.20/1.49  (step @p7999 :rule refl :args ((tptp.in tptp.emptyset @t33)))
% 1.20/1.49  (step @p8000 :rule cong :premises (@p303 @p771) :args (@t2277))
% 1.20/1.49  (step @p8001 :rule trans :premises (@p8000 @p7999))
% 1.20/1.49  (step @p8002 :rule ho_cong :premises (@p306 @p771))
% 1.20/1.49  (step @p8003 :rule cong :premises (@p8002 @p8001) :args ((= (_ @t49 @t1518) @t2277)))
% 1.20/1.49  (step @p8004 :rule symm :premises (@p8003))
% 1.20/1.49  (step @p8005 :rule refl :args (@t242))
% 1.20/1.49  (step @p8006 :rule eq_resolve :premises (@p8005 @p8004))
% 1.20/1.49  (step @p8007 :rule ho_cong :premises (@p306 @p784))
% 1.20/1.49  (step @p8008 :rule trans :premises (@p8007 @p8006))
% 1.20/1.49  (step @p8009 :rule cong :premises (@p8008) :args (@t243))
% 1.20/1.49  (step @p8010 :rule cong :premises (@p8009 @p7998) :args ((= @t243 tptp.emptyInPowerset)))
% 1.20/1.49  (step @p8011 :rule trans :premises (@p8010 @p7997))
% 1.20/1.49  (step @p8012 :rule eq-symm :args (tptp.emptyInPowerset @t243))
% 1.20/1.49  (step @p8013 :rule trans :premises (@p8012 @p8011))
% 1.20/1.49  (step @p8014 :rule eq_resolve :premises (@p37 @p8013))
% 1.20/1.49  (step @p8015 :rule cong :premises (@p8014 @p7996) :args (@t4505))
% 1.20/1.49  (step @p8016 :rule refl :args (tptp.emptyinPowerset))
% 1.20/1.49  (step @p8017 :rule cong :premises (@p8016 @p8009) :args (@t244))
% 1.20/1.49  (step @p8018 :rule eq_resolve :premises (@p36 @p8017))
% 1.20/1.49  (step @p8019 :rule cong :premises (@p8018 @p8015) :args (@t4506))
% 1.20/1.49  (step @p8020 :rule refl :args (@t2282))
% 1.20/1.49  (step @p8021 :rule nary_cong :premises (@p8020 @p6375) :args (@t4507))
% 1.20/1.49  (step @p8022 :rule cong :premises (@p8021) :args ((forall @t12 @t4507)))
% 1.20/1.49  (step @p8023 :rule bool-impl-elim :args (@t2281 @t35))
% 1.20/1.49  (step @p8024 :rule cong :premises (@p8023) :args ((forall @t12 (=> @t2281 @t35))))
% 1.20/1.49  (step @p8025 :rule trans :premises (@p8024 @p8022))
% 1.20/1.49  (step @p8026 :rule refl :args (@t35))
% 1.20/1.49  (step @p8027 :rule nary_cong :premises (@p5635 @p946) :args (@t4503))
% 1.20/1.49  (step @p8028 :rule cong :premises (@p8027) :args ((forall @t9 @t4503)))
% 1.20/1.49  (step @p8029 :rule cong :premises (@p7985) :args (@t32))
% 1.20/1.49  (step @p8030 :rule trans :premises (@p8029 @p8028))
% 1.20/1.49  (step @p8031 :rule cong :premises (@p8030 @p8026) :args (@t239))
% 1.20/1.49  (step @p8032 :rule cong :premises (@p8031) :args (@t240))
% 1.20/1.49  (step @p8033 :rule trans :premises (@p8032 @p8025))
% 1.20/1.49  (step @p8034 :rule refl :args (tptp.powersetI))
% 1.20/1.49  (step @p8035 :rule cong :premises (@p8034 @p8033) :args (@t241))
% 1.20/1.49  (step @p8036 :rule eq_resolve :premises (@p35 @p8035))
% 1.20/1.49  (step @p8037 :rule cong :premises (@p8036 @p8019) :args (@t4508))
% 1.20/1.49  (step @p8038 :rule refl :args (@t2287))
% 1.20/1.49  (step @p8039 :rule refl :args (@t2286))
% 1.20/1.49  (step @p8040 :rule cong :premises (@p2022 @p8039) :args (@t2287))
% 1.20/1.49  (step @p8041 :rule trans :premises (@p8040 @p8038))
% 1.20/1.49  (step @p8042 :rule ho_cong :premises (@p3420 @p8039))
% 1.20/1.49  (step @p8043 :rule cong :premises (@p8042 @p8041) :args ((= @t4509 @t2287)))
% 1.20/1.49  (step @p8044 :rule symm :premises (@p8043))
% 1.20/1.49  (step @p8045 :rule refl :args ((_ @t155 @t2286)))
% 1.20/1.49  (step @p8046 :rule eq_resolve :premises (@p8045 @p8044))
% 1.20/1.49  (step @p8047 :rule cong :premises (@p2022 @p8046) :args (@t4510))
% 1.20/1.49  (step @p8048 :rule cong :premises (@p8047) :args ((forall @t64 @t4510)))
% 1.20/1.49  (step @p8049 :rule eq-symm :args (@t4509 @t2))
% 1.20/1.49  (step @p8050 :rule symm :premises (@p8039))
% 1.20/1.49  (step @p8051 :rule alpha_equiv :args (@t235 @t2711 (@list @t2285)))
% 1.20/1.49  (step @p8052 :rule trans :premises (@p8051 @p8050))
% 1.20/1.49  (step @p8053 :rule ho_cong :premises (@p2100 @p8052))
% 1.20/1.49  (step @p8054 :rule cong :premises (@p8053 @p2049) :args (@t236))
% 1.20/1.49  (step @p8055 :rule trans :premises (@p8054 @p8049))
% 1.20/1.49  (step @p8056 :rule cong :premises (@p8055) :args (@t237))
% 1.20/1.49  (step @p8057 :rule trans :premises (@p8056 @p8048))
% 1.20/1.49  (step @p8058 :rule refl :args (tptp.setoftrueEq))
% 1.20/1.49  (step @p8059 :rule cong :premises (@p8058 @p8057) :args (@t238))
% 1.20/1.49  (step @p8060 :rule eq_resolve :premises (@p34 @p8059))
% 1.20/1.49  (step @p8061 :rule cong :premises (@p8060 @p8037) :args (@t4511))
% 1.20/1.49  (step @p8062 :rule refl :args ((tptp.in @t19 @t25)))
% 1.20/1.49  (step @p8063 :rule cong :premises (@p1836 @p6471) :args (@t2290))
% 1.20/1.49  (step @p8064 :rule trans :premises (@p8063 @p8062))
% 1.20/1.49  (step @p8065 :rule ho_cong :premises (@p2466 @p6471))
% 1.20/1.49  (step @p8066 :rule cong :premises (@p8065 @p8064) :args ((= (_ @t20 @t2146) @t2290)))
% 1.20/1.49  (step @p8067 :rule symm :premises (@p8066))
% 1.20/1.49  (step @p8068 :rule refl :args (@t26))
% 1.20/1.49  (step @p8069 :rule eq_resolve :premises (@p8068 @p8067))
% 1.20/1.49  (step @p8070 :rule ho_cong :premises (@p2466 @p6482))
% 1.20/1.49  (step @p8071 :rule trans :premises (@p8070 @p8069))
% 1.20/1.49  (step @p8072 :rule cong :premises (@p8071) :args (@t4512))
% 1.20/1.49  (step @p8073 :rule nary_cong :premises (@p8072 @p3464 @p1777) :args (@t4513))
% 1.20/1.49  (step @p8074 :rule cong :premises (@p8073) :args ((forall @t28 @t4513)))
% 1.20/1.49  (step @p8075 :rule aci_norm :args ((= (or @t4512 @t4514) @t4513)))
% 1.20/1.49  (step @p8076 :rule bool-impl-elim :args (@t26 @t4514))
% 1.20/1.49  (step @p8077 :rule trans :premises (@p8076 @p8075))
% 1.20/1.49  (step @p8078 :rule cong :premises (@p8077) :args ((forall @t28 (=> @t26 @t4514))))
% 1.20/1.49  (step @p8079 :rule trans :premises (@p8078 @p8074))
% 1.20/1.49  (step @p8080 :rule nary_cong :premises (@p4923 @p1862) :args (@t23))
% 1.20/1.49  (step @p8081 :rule refl :args (@t26))
% 1.20/1.49  (step @p8082 :rule cong :premises (@p8081 @p8080) :args (@t232))
% 1.20/1.49  (step @p8083 :rule cong :premises (@p8082) :args (@t233))
% 1.20/1.49  (step @p8084 :rule trans :premises (@p8083 @p8079))
% 1.20/1.49  (step @p8085 :rule refl :args (tptp.setadjoinOr))
% 1.20/1.49  (step @p8086 :rule cong :premises (@p8085 @p8084) :args (@t234))
% 1.20/1.49  (step @p8087 :rule eq_resolve :premises (@p33 @p8086))
% 1.20/1.49  (step @p8088 :rule cong :premises (@p8087 @p8061) :args (@t4515))
% 1.20/1.49  (step @p8089 :rule refl :args (@t1970))
% 1.20/1.49  (step @p8090 :rule nary_cong :premises (@p8072 @p3464 @p8089) :args (@t4516))
% 1.20/1.49  (step @p8091 :rule cong :premises (@p8090) :args ((forall @t28 @t4516)))
% 1.20/1.49  (step @p8092 :rule aci_norm :args ((= (or @t4512 @t2445) @t4516)))
% 1.20/1.49  (step @p8093 :rule bool-impl-elim :args (@t26 @t2445))
% 1.20/1.49  (step @p8094 :rule trans :premises (@p8093 @p8092))
% 1.20/1.49  (step @p8095 :rule cong :premises (@p8094) :args ((forall @t28 (=> @t26 @t2445))))
% 1.20/1.49  (step @p8096 :rule trans :premises (@p8095 @p8091))
% 1.20/1.49  (step @p8097 :rule aci_norm :args ((= (and @t1970 true) @t1970)))
% 1.20/1.49  (step @p8098 :rule refl :args (@t1970))
% 1.20/1.49  (step @p8099 :rule nary_cong :premises (@p8098 @p2311) :args (@t4517))
% 1.20/1.49  (step @p8100 :rule trans :premises (@p8099 @p8097))
% 1.20/1.49  (step @p8101 :rule aci_norm :args ((= (and @t129 true) @t129)))
% 1.20/1.49  (step @p8102 :rule nary_cong :premises (@p4637 @p2311) :args (@t4518))
% 1.20/1.49  (step @p8103 :rule trans :premises (@p8102 @p8101))
% 1.20/1.49  (step @p8104 :rule nary_cong :premises (@p8103 @p8100) :args (@t4519))
% 1.20/1.49  (step @p8105 :rule aci_norm :args ((= @t4520 @t4519)))
% 1.20/1.49  (step @p8106 :rule trans :premises (@p8105 @p8104))
% 1.20/1.49  (step @p8107 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2978 @t4522 @t4521 @t173)) @t4520)))
% 1.20/1.49  (step @p8108 :rule refl :args (@t4521))
% 1.20/1.49  (step @p8109 :rule refl :args (@t4522))
% 1.20/1.49  (step @p8110 :rule nary_cong :premises (@p1803 @p8109 @p8108 @p1797) :args (@t4523))
% 1.20/1.49  (step @p8111 :rule aci_norm :args ((= @t4524 @t4523)))
% 1.20/1.49  (step @p8112 :rule trans :premises (@p8111 @p8110))
% 1.20/1.49  (step @p8113 :rule cong :premises (@p8112) :args ((forall @t179 @t4524)))
% 1.20/1.49  (step @p8114 :rule trans :premises (@p8113 @p8107))
% 1.20/1.49  (step @p8115 :rule trans :premises (@p8114 @p8106))
% 1.20/1.49  (step @p8116 :rule nary_cong :premises (@p1777 @p1884) :args (@t4525))
% 1.20/1.49  (step @p8117 :rule nary_cong :premises (@p8109 @p8116 @p1797) :args (@t4526))
% 1.20/1.49  (step @p8118 :rule cong :premises (@p8117) :args ((forall @t179 @t4526)))
% 1.20/1.49  (step @p8119 :rule trans :premises (@p8118 @p8115))
% 1.20/1.49  (step @p8120 :rule aci_norm :args ((= (or @t4522 (or @t4525 @t173)) @t4526)))
% 1.20/1.49  (step @p8121 :rule bool-implies-de-morgan :args (@t21 @t173))
% 1.20/1.49  (step @p8122 :rule nary_cong :premises (@p8121 @p1797) :args ((or (not @t224) @t173)))
% 1.20/1.49  (step @p8123 :rule bool-impl-elim :args (@t224 @t173))
% 1.20/1.49  (step @p8124 :rule trans :premises (@p8123 @p8122))
% 1.20/1.49  (step @p8125 :rule bool-implies-de-morgan :args (@t129 @t173))
% 1.20/1.49  (step @p8126 :rule nary_cong :premises (@p8125 @p8124) :args ((or (not @t4527) @t225)))
% 1.20/1.49  (step @p8127 :rule trans :premises (@p8126 @p8120))
% 1.20/1.49  (step @p8128 :rule bool-impl-elim :args (@t4527 @t225))
% 1.20/1.49  (step @p8129 :rule trans :premises (@p8128 @p8127))
% 1.20/1.49  (step @p8130 :rule cong :premises (@p8129) :args ((forall @t179 (=> @t4527 @t225))))
% 1.20/1.49  (step @p8131 :rule trans :premises (@p8130 @p8119))
% 1.20/1.49  (step @p8132 :rule refl :args (@t225))
% 1.20/1.49  (step @p8133 :rule cong :premises (@p4923 @p1840) :args (@t226))
% 1.20/1.49  (step @p8134 :rule cong :premises (@p8133 @p8132) :args (@t227))
% 1.20/1.49  (step @p8135 :rule cong :premises (@p8134) :args (@t228))
% 1.20/1.49  (step @p8136 :rule trans :premises (@p8135 @p8131))
% 1.20/1.49  (step @p8137 :rule cong :premises (@p8081 @p8136) :args (@t229))
% 1.20/1.49  (step @p8138 :rule cong :premises (@p8137) :args (@t230))
% 1.20/1.49  (step @p8139 :rule trans :premises (@p8138 @p8096))
% 1.20/1.49  (step @p8140 :rule refl :args (tptp.setadjoinE))
% 1.20/1.49  (step @p8141 :rule cong :premises (@p8140 @p8139) :args (@t231))
% 1.20/1.49  (step @p8142 :rule eq_resolve :premises (@p32 @p8141))
% 1.20/1.49  (step @p8143 :rule cong :premises (@p8142 @p8088) :args (@t4528))
% 1.20/1.49  (step @p8144 :rule nary_cong :premises (@p1778 @p8071) :args (@t4529))
% 1.20/1.49  (step @p8145 :rule cong :premises (@p8144) :args ((forall @t28 @t4529)))
% 1.20/1.49  (step @p8146 :rule bool-impl-elim :args (@t21 @t26))
% 1.20/1.49  (step @p8147 :rule cong :premises (@p8146) :args (@t222))
% 1.20/1.49  (step @p8148 :rule trans :premises (@p8147 @p8145))
% 1.20/1.49  (step @p8149 :rule refl :args (tptp.setadjoinIR))
% 1.20/1.49  (step @p8150 :rule cong :premises (@p8149 @p8148) :args (@t223))
% 1.20/1.49  (step @p8151 :rule eq_resolve :premises (@p31 @p8150))
% 1.20/1.49  (step @p8152 :rule cong :premises (@p8151 @p8143) :args (@t4530))
% 1.20/1.49  (step @p8153 :rule cong :premises (@p30 @p8152) :args (@t4531))
% 1.20/1.49  (step @p8154 :rule refl :args ((tptp.in @t4 @t216)))
% 1.20/1.49  (step @p8155 :rule refl :args (@t2299))
% 1.20/1.49  (step @p8156 :rule cong :premises (@p1110 @p8155) :args (@t2300))
% 1.20/1.49  (step @p8157 :rule trans :premises (@p8156 @p8154))
% 1.20/1.49  (step @p8158 :rule ho_cong :premises (@p1113 @p8155))
% 1.20/1.49  (step @p8159 :rule cong :premises (@p8158 @p8157) :args ((= (_ @t5 @t2299) @t2300)))
% 1.20/1.49  (step @p8160 :rule symm :premises (@p8159))
% 1.20/1.49  (step @p8161 :rule refl :args (@t217))
% 1.20/1.49  (step @p8162 :rule eq_resolve :premises (@p8161 @p8160))
% 1.20/1.49  (step @p8163 :rule refl :args (@t216))
% 1.20/1.49  (step @p8164 :rule cong :premises (@p8163 @p8155) :args ((= @t216 @t2299)))
% 1.20/1.49  (step @p8165 :rule symm :premises (@p8164))
% 1.20/1.49  (step @p8166 :rule eq_resolve :premises (@p8163 @p8165))
% 1.20/1.49  (step @p8167 :rule ho_cong :premises (@p1113 @p8166))
% 1.20/1.49  (step @p8168 :rule trans :premises (@p8167 @p8162))
% 1.20/1.49  (step @p8169 :rule cong :premises (@p8168) :args (@t218))
% 1.20/1.49  (step @p8170 :rule refl :args (tptp.setadjoinIL))
% 1.20/1.49  (step @p8171 :rule cong :premises (@p8170 @p8169) :args (@t219))
% 1.20/1.49  (step @p8172 :rule eq_resolve :premises (@p29 @p8171))
% 1.20/1.49  (step @p8173 :rule cong :premises (@p8172 @p8153) :args (@t4532))
% 1.20/1.49  (step @p8174 :rule aci_norm :args ((= (or @t2304 false) @t2304)))
% 1.20/1.49  (step @p8175 :rule cong :premises (@p7213) :args (@t4533))
% 1.20/1.49  (step @p8176 :rule trans :premises (@p8175 @p1876))
% 1.20/1.49  (step @p8177 :rule refl :args (@t2304))
% 1.20/1.49  (step @p8178 :rule nary_cong :premises (@p8177 @p8176) :args (@t4534))
% 1.20/1.49  (step @p8179 :rule trans :premises (@p8178 @p8174))
% 1.20/1.49  (step @p8180 :rule cong :premises (@p8179) :args ((forall @t2305 @t4534)))
% 1.20/1.49  (step @p8181 :rule quant-var-elim-eq :args ((= (forall @t64 @t4536) @t4534)))
% 1.20/1.49  (step @p8182 :rule aci_norm :args ((= @t4537 @t4536)))
% 1.20/1.49  (step @p8183 :rule cong :premises (@p8182) :args (@t4538))
% 1.20/1.49  (step @p8184 :rule trans :premises (@p8183 @p8181))
% 1.20/1.49  (step @p8185 :rule cong :premises (@p8184) :args (@t4539))
% 1.20/1.49  (step @p8186 :rule quant-merge-prenex :args ((= @t4539 @t4540)))
% 1.20/1.49  (step @p8187 :rule symm :premises (@p8186))
% 1.20/1.49  (step @p8188 :rule quant_var_reordering :args ((= @t4541 @t4540)))
% 1.20/1.49  (step @p8189 :rule trans :premises (@p8188 @p8187 @p8185))
% 1.20/1.49  (step @p8190 :rule trans :premises (@p8189 @p8180))
% 1.20/1.49  (step @p8191 :rule quant-merge-prenex :args ((= (forall @t64 @t4542) @t4541)))
% 1.20/1.49  (step @p8192 :rule refl :args (@t4464))
% 1.20/1.49  (step @p8193 :rule alpha_equiv :args (@t4543 (@list @t2303) @t2711))
% 1.20/1.49  (step @p8194 :rule nary_cong :premises (@p8193 @p8192) :args (@t4544))
% 1.20/1.49  (step @p8195 :rule quant-miniscope-or :args ((= @t4542 @t4544)))
% 1.20/1.49  (step @p8196 :rule trans :premises (@p8195 @p8194))
% 1.20/1.49  (step @p8197 :rule symm :premises (@p8196))
% 1.20/1.49  (step @p8198 :rule cong :premises (@p8197) :args ((forall @t64 (or @t2251 @t4464))))
% 1.20/1.49  (step @p8199 :rule trans :premises (@p8198 @p8191))
% 1.20/1.49  (step @p8200 :rule trans :premises (@p8199 @p8190))
% 1.20/1.49  (step @p8201 :rule bool-double-not-elim :args (@t2251))
% 1.20/1.49  (step @p8202 :rule nary_cong :premises (@p8201 @p8192) :args ((or @t4545 @t4464)))
% 1.20/1.49  (step @p8203 :rule bool-impl-elim :args (@t2252 @t4464))
% 1.20/1.49  (step @p8204 :rule trans :premises (@p8203 @p8202))
% 1.20/1.49  (step @p8205 :rule cong :premises (@p8204) :args ((forall @t64 (=> @t2252 @t4464))))
% 1.20/1.49  (step @p8206 :rule trans :premises (@p8205 @p8200))
% 1.20/1.49  (step @p8207 :rule cong :premises (@p7826 @p7830) :args (@t4546))
% 1.20/1.49  (step @p8208 :rule cong :premises (@p8207) :args (@t4547))
% 1.20/1.49  (step @p8209 :rule trans :premises (@p8208 @p8206))
% 1.20/1.49  (step @p8210 :rule refl :args (tptp.nonemptyI1))
% 1.20/1.49  (step @p8211 :rule cong :premises (@p8210 @p8209) :args ((= tptp.nonemptyI1 @t4547)))
% 1.20/1.49  (step @p8212 :rule refl :args (@t89))
% 1.20/1.49  (step @p8213 :rule cong :premises (@p8212 @p7837) :args (@t213))
% 1.20/1.49  (step @p8214 :rule cong :premises (@p8213) :args (@t214))
% 1.20/1.49  (step @p8215 :rule cong :premises (@p8210 @p8214) :args (@t215))
% 1.20/1.49  (step @p8216 :rule trans :premises (@p8215 @p8211))
% 1.20/1.49  (step @p8217 :rule eq_resolve :premises (@p28 @p8216))
% 1.20/1.49  (step @p8218 :rule cong :premises (@p8217 @p8173) :args (@t4548))
% 1.20/1.49  (step @p8219 :rule lambda-elim :args ((= @t4549 @t143)))
% 1.20/1.49  (step @p8220 :rule cong :premises (@p2049 @p8219) :args (@t4550))
% 1.20/1.49  (step @p8221 :rule cong :premises (@p256 @p8220) :args (@t4551))
% 1.20/1.49  (step @p8222 :rule cong :premises (@p8221) :args (@t4552))
% 1.20/1.49  (step @p8223 :rule nary_cong :premises (@p1877 @p4852 @p8222) :args (@t4553))
% 1.20/1.49  (step @p8224 :rule cong :premises (@p8223) :args ((forall @t159 @t4553)))
% 1.20/1.49  (step @p8225 :rule refl :args ((tptp.dsetconstr @t2 @t154)))
% 1.20/1.49  (step @p8226 :rule cong :premises (@p3465) :args (@t4549))
% 1.20/1.49  (step @p8227 :rule cong :premises (@p2022 @p8226) :args (@t4550))
% 1.20/1.49  (step @p8228 :rule trans :premises (@p8227 @p8225))
% 1.20/1.49  (step @p8229 :rule ho_cong :premises (@p3420 @p8226))
% 1.20/1.49  (step @p8230 :rule cong :premises (@p8229 @p8228) :args ((= (_ @t155 @t4549) @t4550)))
% 1.20/1.49  (step @p8231 :rule symm :premises (@p8230))
% 1.20/1.49  (step @p8232 :rule refl :args (@t156))
% 1.20/1.49  (step @p8233 :rule eq_resolve :premises (@p8232 @p8231))
% 1.20/1.49  (step @p8234 :rule cong :premises (@p3469) :args (@t154))
% 1.20/1.49  (step @p8235 :rule ho_cong :premises (@p3420 @p8234))
% 1.20/1.49  (step @p8236 :rule trans :premises (@p8235 @p8233))
% 1.20/1.49  (step @p8237 :rule cong :premises (@p303 @p8236) :args (@t4554))
% 1.20/1.49  (step @p8238 :rule cong :premises (@p8237) :args (@t4555))
% 1.20/1.49  (step @p8239 :rule nary_cong :premises (@p947 @p3455 @p8238) :args (@t4556))
% 1.20/1.49  (step @p8240 :rule cong :premises (@p8239) :args ((forall @t159 @t4556)))
% 1.20/1.49  (step @p8241 :rule trans :premises (@p8240 @p8224))
% 1.20/1.49  (step @p8242 :rule aci_norm :args ((= (or @t197 (or @t317 @t4555)) @t4556)))
% 1.20/1.49  (step @p8243 :rule bool-impl-elim :args (@t144 @t4555))
% 1.20/1.49  (step @p8244 :rule nary_cong :premises (@p969 @p8243) :args ((or @t197 @t4557)))
% 1.20/1.49  (step @p8245 :rule trans :premises (@p8244 @p8242))
% 1.20/1.49  (step @p8246 :rule bool-impl-elim :args (@t7 @t4557))
% 1.20/1.49  (step @p8247 :rule trans :premises (@p8246 @p8245))
% 1.20/1.49  (step @p8248 :rule cong :premises (@p8247) :args ((forall @t159 (=> @t7 @t4557))))
% 1.20/1.49  (step @p8249 :rule trans :premises (@p8248 @p8241))
% 1.20/1.49  (step @p8250 :rule eq-symm :args (@t156 tptp.emptyset))
% 1.20/1.49  (step @p8251 :rule cong :premises (@p8250) :args (@t4558))
% 1.20/1.49  (step @p8252 :rule beta-reduce :args ((= @t4559 @t4558)))
% 1.20/1.49  (step @p8253 :rule trans :premises (@p8252 @p8251))
% 1.20/1.49  (step @p8254 :rule cong :premises (@p4930 @p8253) :args (@t4560))
% 1.20/1.49  (step @p8255 :rule cong :premises (@p1784 @p8254) :args (@t4561))
% 1.20/1.49  (step @p8256 :rule cong :premises (@p8255) :args (@t4562))
% 1.20/1.49  (step @p8257 :rule trans :premises (@p8256 @p8249))
% 1.20/1.49  (step @p8258 :rule refl :args (tptp.nonemptyI))
% 1.20/1.49  (step @p8259 :rule cong :premises (@p8258 @p8257) :args ((= tptp.nonemptyI @t4562)))
% 1.20/1.49  (step @p8260 :rule refl :args (@t156))
% 1.20/1.49  (step @p8261 :rule ho_cong :premises (@p247 @p8260))
% 1.20/1.49  (step @p8262 :rule cong :premises (@p4930 @p8261) :args (@t209))
% 1.20/1.49  (step @p8263 :rule cong :premises (@p1784 @p8262) :args (@t210))
% 1.20/1.49  (step @p8264 :rule cong :premises (@p8263) :args (@t211))
% 1.20/1.49  (step @p8265 :rule cong :premises (@p8258 @p8264) :args (@t212))
% 1.20/1.49  (step @p8266 :rule trans :premises (@p8265 @p8259))
% 1.20/1.49  (step @p8267 :rule eq_resolve :premises (@p27 @p8266))
% 1.20/1.49  (step @p8268 :rule cong :premises (@p8267 @p8218) :args (@t4563))
% 1.20/1.49  (step @p8269 :rule cong :premises (@p7830 @p7826) :args (@t4564))
% 1.20/1.49  (step @p8270 :rule cong :premises (@p8269) :args (@t4565))
% 1.20/1.49  (step @p8271 :rule trans :premises (@p8270 @p7822))
% 1.20/1.49  (step @p8272 :rule refl :args (tptp.nonemptyE1))
% 1.20/1.49  (step @p8273 :rule cong :premises (@p8272 @p8271) :args ((= tptp.nonemptyE1 @t4565)))
% 1.20/1.49  (step @p8274 :rule cong :premises (@p7837 @p8212) :args (@t206))
% 1.20/1.49  (step @p8275 :rule cong :premises (@p8274) :args (@t207))
% 1.20/1.49  (step @p8276 :rule cong :premises (@p8272 @p8275) :args (@t208))
% 1.20/1.49  (step @p8277 :rule trans :premises (@p8276 @p8273))
% 1.20/1.49  (step @p8278 :rule eq_resolve :premises (@p26 @p8277))
% 1.20/1.49  (step @p8279 :rule cong :premises (@p8278 @p8268) :args (@t4566))
% 1.20/1.49  (step @p8280 :rule cong :premises (@p2220 @p8220) :args (@t4567))
% 1.20/1.49  (step @p8281 :rule refl :args (@t1959))
% 1.20/1.49  (step @p8282 :rule cong :premises (@p8281 @p8280) :args (@t4568))
% 1.20/1.49  (step @p8283 :rule nary_cong :premises (@p1877 @p8282) :args (@t4569))
% 1.20/1.49  (step @p8284 :rule cong :premises (@p8283) :args ((forall @t159 @t4569)))
% 1.20/1.49  (step @p8285 :rule refl :args ((tptp.in @t4 @t156)))
% 1.20/1.49  (step @p8286 :rule cong :premises (@p1110 @p8228) :args (@t4567))
% 1.20/1.49  (step @p8287 :rule trans :premises (@p8286 @p8285))
% 1.20/1.49  (step @p8288 :rule ho_cong :premises (@p1113 @p8228))
% 1.20/1.49  (step @p8289 :rule cong :premises (@p8288 @p8287) :args ((= (_ @t5 @t4550) @t4567)))
% 1.20/1.49  (step @p8290 :rule symm :premises (@p8289))
% 1.20/1.49  (step @p8291 :rule refl :args (@t157))
% 1.20/1.49  (step @p8292 :rule eq_resolve :premises (@p8291 @p8290))
% 1.20/1.49  (step @p8293 :rule ho_cong :premises (@p1113 @p8236))
% 1.20/1.49  (step @p8294 :rule trans :premises (@p8293 @p8292))
% 1.20/1.49  (step @p8295 :rule cong :premises (@p3429 @p8294) :args (@t4570))
% 1.20/1.49  (step @p8296 :rule nary_cong :premises (@p947 @p8295) :args (@t4571))
% 1.20/1.49  (step @p8297 :rule cong :premises (@p8296) :args ((forall @t159 @t4571)))
% 1.20/1.49  (step @p8298 :rule trans :premises (@p8297 @p8284))
% 1.20/1.49  (step @p8299 :rule bool-impl-elim :args (@t7 @t4570))
% 1.20/1.49  (step @p8300 :rule cong :premises (@p8299) :args ((forall @t159 (=> @t7 @t4570))))
% 1.20/1.49  (step @p8301 :rule trans :premises (@p8300 @p8298))
% 1.20/1.49  (step @p8302 :rule eq-symm :args (@t157 @t144))
% 1.20/1.49  (step @p8303 :rule cong :premises (@p1784 @p8302) :args (@t202))
% 1.20/1.49  (step @p8304 :rule cong :premises (@p8303) :args (@t203))
% 1.20/1.49  (step @p8305 :rule trans :premises (@p8304 @p8301))
% 1.20/1.49  (step @p8306 :rule refl :args (tptp.setbeta))
% 1.20/1.49  (step @p8307 :rule cong :premises (@p8306 @p8305) :args (@t204))
% 1.20/1.49  (step @p8308 :rule eq_resolve :premises (@p25 @p8307))
% 1.20/1.49  (step @p8309 :rule cong :premises (@p8308 @p8279) :args (@t4572))
% 1.20/1.49  (step @p8310 :rule eq-symm :args (@t2314 tptp.noeltsimpempty))
% 1.20/1.49  (step @p8311 :rule refl :args (tptp.noeltsimpempty))
% 1.20/1.49  (step @p8312 :rule bool-impl-elim :args (@t2251 @t196))
% 1.20/1.49  (step @p8313 :rule cong :premises (@p8312) :args ((forall @t64 (=> @t2251 @t196))))
% 1.20/1.49  (step @p8314 :rule refl :args (@t196))
% 1.20/1.49  (step @p8315 :rule cong :premises (@p7823 @p8314) :args (@t199))
% 1.20/1.49  (step @p8316 :rule cong :premises (@p8315) :args (@t200))
% 1.20/1.49  (step @p8317 :rule trans :premises (@p8316 @p8313))
% 1.20/1.49  (step @p8318 :rule cong :premises (@p8317 @p8311) :args ((= @t200 tptp.noeltsimpempty)))
% 1.20/1.49  (step @p8319 :rule trans :premises (@p8318 @p8310))
% 1.20/1.49  (step @p8320 :rule eq-symm :args (tptp.noeltsimpempty @t200))
% 1.20/1.49  (step @p8321 :rule trans :premises (@p8320 @p8319))
% 1.20/1.49  (step @p8322 :rule eq_resolve :premises (@p24 @p8321))
% 1.20/1.49  (step @p8323 :rule cong :premises (@p8322 @p8309) :args (@t4573))
% 1.20/1.49  (step @p8324 :rule refl :args (tptp.emptyI))
% 1.20/1.49  (step @p8325 :rule cong :premises (@p8324 @p8317) :args (@t201))
% 1.20/1.49  (step @p8326 :rule eq_resolve :premises (@p23 @p8325))
% 1.20/1.49  (step @p8327 :rule cong :premises (@p8326 @p8323) :args (@t4574))
% 1.20/1.49  (step @p8328 :rule aci_norm :args ((= (or @t2162 (or @t2282 @t3)) @t2317)))
% 1.20/1.49  (step @p8329 :rule bool-impl-elim :args (@t2281 @t3))
% 1.20/1.49  (step @p8330 :rule nary_cong :premises (@p6651 @p8329) :args ((or @t2162 @t4575)))
% 1.20/1.49  (step @p8331 :rule trans :premises (@p8330 @p8328))
% 1.20/1.49  (step @p8332 :rule bool-impl-elim :args (@t2161 @t4575))
% 1.20/1.49  (step @p8333 :rule trans :premises (@p8332 @p8331))
% 1.20/1.49  (step @p8334 :rule cong :premises (@p8333) :args ((forall @t12 (=> @t2161 @t4575))))
% 1.20/1.49  (step @p8335 :rule cong :premises (@p8030 @p6833) :args (@t190))
% 1.20/1.49  (step @p8336 :rule cong :premises (@p6660 @p8335) :args (@t193))
% 1.20/1.49  (step @p8337 :rule cong :premises (@p8336) :args (@t194))
% 1.20/1.49  (step @p8338 :rule trans :premises (@p8337 @p8334))
% 1.20/1.49  (step @p8339 :rule refl :args (tptp.setext))
% 1.20/1.49  (step @p8340 :rule cong :premises (@p8339 @p8338) :args (@t195))
% 1.20/1.49  (step @p8341 :rule eq_resolve :premises (@p22 @p8340))
% 1.20/1.49  (step @p8342 :rule cong :premises (@p8341 @p8327) :args (@t4576))
% 1.20/1.49  (step @p8343 :rule eq-symm :args (@t2320 @t19))
% 1.20/1.49  (step @p8344 :rule nary_cong :premises (@p6848 @p8343) :args (@t4577))
% 1.20/1.49  (step @p8345 :rule cong :premises (@p8344) :args (@t4578))
% 1.20/1.49  (step @p8346 :rule cong :premises (@p8345) :args (@t4579))
% 1.20/1.49  (step @p8347 :rule refl :args (@t2321))
% 1.20/1.49  (step @p8348 :rule refl :args (@t2323))
% 1.20/1.49  (step @p8349 :rule nary_cong :premises (@p8348 @p8347 @p8346) :args (@t4580))
% 1.20/1.49  (step @p8350 :rule aci_norm :args ((= @t4582 @t4580)))
% 1.20/1.49  (step @p8351 :rule trans :premises (@p8350 @p8349))
% 1.20/1.49  (step @p8352 :rule cong :premises (@p8351) :args (@t4583))
% 1.20/1.49  (step @p8353 :rule quant-merge-prenex :args ((= (forall @t150 @t4585) @t4583)))
% 1.20/1.49  (step @p8354 :rule refl :args (@t2323))
% 1.20/1.49  (step @p8355 :rule alpha_equiv :args (@t4586 (@list @t2320) @t2711))
% 1.20/1.49  (step @p8356 :rule nary_cong :premises (@p8355 @p8354) :args (@t4587))
% 1.20/1.49  (step @p8357 :rule quant-miniscope-or :args ((= @t4585 @t4587)))
% 1.20/1.49  (step @p8358 :rule trans :premises (@p8357 @p8356))
% 1.20/1.49  (step @p8359 :rule symm :premises (@p8358))
% 1.20/1.49  (step @p8360 :rule cong :premises (@p8359) :args ((forall @t150 (or @t2203 @t2323))))
% 1.20/1.49  (step @p8361 :rule trans :premises (@p8360 @p8353))
% 1.20/1.49  (step @p8362 :rule trans :premises (@p8361 @p8352))
% 1.20/1.49  (step @p8363 :rule nary_cong :premises (@p6916 @p8354) :args ((or @t4208 @t2323)))
% 1.20/1.49  (step @p8364 :rule bool-impl-elim :args (@t2204 @t2323))
% 1.20/1.49  (step @p8365 :rule trans :premises (@p8364 @p8363))
% 1.20/1.49  (step @p8366 :rule cong :premises (@p8365) :args ((forall @t150 (=> @t2204 @t2323))))
% 1.20/1.49  (step @p8367 :rule trans :premises (@p8366 @p8362))
% 1.20/1.49  (step @p8368 :rule cong :premises (@p6968 @p7450) :args (@t4588))
% 1.20/1.49  (step @p8369 :rule cong :premises (@p8368) :args (@t4589))
% 1.20/1.49  (step @p8370 :rule trans :premises (@p8369 @p8367))
% 1.20/1.49  (step @p8371 :rule refl :args (tptp.exuE3e))
% 1.20/1.49  (step @p8372 :rule cong :premises (@p8371 @p8370) :args ((= tptp.exuE3e @t4589)))
% 1.20/1.49  (step @p8373 :rule cong :premises (@p7011 @p7457) :args (@t187))
% 1.20/1.49  (step @p8374 :rule cong :premises (@p8373) :args (@t188))
% 1.20/1.49  (step @p8375 :rule cong :premises (@p8371 @p8374) :args (@t189))
% 1.20/1.49  (step @p8376 :rule trans :premises (@p8375 @p8372))
% 1.20/1.49  (step @p8377 :rule eq_resolve :premises (@p21 @p8376))
% 1.20/1.49  (step @p8378 :rule cong :premises (@p8377 @p8342) :args (@t4590))
% 1.20/1.49  (step @p8379 :rule eq-symm :args (@t2327 tptp.notinemptyset))
% 1.20/1.49  (step @p8380 :rule refl :args (tptp.notinemptyset))
% 1.20/1.49  (step @p8381 :rule cong :premises (@p7667) :args (@t17))
% 1.20/1.49  (step @p8382 :rule cong :premises (@p8381 @p8380) :args ((= @t17 tptp.notinemptyset)))
% 1.20/1.49  (step @p8383 :rule trans :premises (@p8382 @p8379))
% 1.20/1.49  (step @p8384 :rule eq-symm :args (tptp.notinemptyset @t17))
% 1.20/1.49  (step @p8385 :rule trans :premises (@p8384 @p8383))
% 1.20/1.49  (step @p8386 :rule eq_resolve :premises (@p20 @p8385))
% 1.20/1.49  (step @p8387 :rule cong :premises (@p8386 @p8378) :args (@t4591))
% 1.20/1.49  (step @p8388 :rule bool-impl-false1 :args (@t15))
% 1.20/1.49  (step @p8389 :rule cong :premises (@p8388) :args (@t184))
% 1.20/1.49  (step @p8390 :rule trans :premises (@p8389 @p8381))
% 1.20/1.49  (step @p8391 :rule refl :args (tptp.emptysetimpfalse))
% 1.20/1.49  (step @p8392 :rule cong :premises (@p8391 @p8390) :args (@t185))
% 1.20/1.49  (step @p8393 :rule eq_resolve :premises (@p19 @p8392))
% 1.20/1.49  (step @p8394 :rule cong :premises (@p8393 @p8387) :args (@t4592))
% 1.20/1.49  (step @p8395 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2978 @t173)) false)))
% 1.20/1.49  (step @p8396 :rule nary_cong :premises (@p1803 @p1797) :args (@t4593))
% 1.20/1.49  (step @p8397 :rule aci_norm :args ((= @t173 @t4593)))
% 1.20/1.49  (step @p8398 :rule trans :premises (@p8397 @p8396))
% 1.20/1.49  (step @p8399 :rule cong :premises (@p8398) :args (@t180))
% 1.20/1.49  (step @p8400 :rule trans :premises (@p8399 @p8395))
% 1.20/1.49  (step @p8401 :rule refl :args (@t15))
% 1.20/1.49  (step @p8402 :rule cong :premises (@p8401 @p8400) :args (@t181))
% 1.20/1.49  (step @p8403 :rule trans :premises (@p8402 @p8388))
% 1.20/1.49  (step @p8404 :rule cong :premises (@p8403) :args (@t182))
% 1.20/1.49  (step @p8405 :rule trans :premises (@p8404 @p8381))
% 1.20/1.49  (step @p8406 :rule refl :args (tptp.emptysetE))
% 1.20/1.49  (step @p8407 :rule cong :premises (@p8406 @p8405) :args (@t183))
% 1.20/1.49  (step @p8408 :rule eq_resolve :premises (@p18 @p8407))
% 1.20/1.49  (step @p8409 :rule cong :premises (@p8408 @p8394) :args (@t4594))
% 1.20/1.49  (step @p8410 :rule aci_norm :args ((= @t4595 @t2331)))
% 1.20/1.49  (step @p8411 :rule cong :premises (@p8410) :args ((forall @t9 @t4595)))
% 1.20/1.49  (step @p8412 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2978 @t4597 @t173)) @t4595)))
% 1.20/1.49  (step @p8413 :rule refl :args (@t4597))
% 1.20/1.49  (step @p8414 :rule nary_cong :premises (@p1803 @p8413 @p1797) :args (@t4598))
% 1.20/1.49  (step @p8415 :rule aci_norm :args ((= @t4599 @t4598)))
% 1.20/1.49  (step @p8416 :rule trans :premises (@p8415 @p8414))
% 1.20/1.49  (step @p8417 :rule cong :premises (@p8416) :args (@t4600))
% 1.20/1.49  (step @p8418 :rule trans :premises (@p8417 @p8412))
% 1.20/1.49  (step @p8419 :rule cong :premises (@p8418) :args (@t4601))
% 1.20/1.49  (step @p8420 :rule quant-merge-prenex :args ((= @t4601 @t4602)))
% 1.20/1.49  (step @p8421 :rule symm :premises (@p8420))
% 1.20/1.49  (step @p8422 :rule quant_var_reordering :args ((= (forall @t176 @t4599) @t4602)))
% 1.20/1.49  (step @p8423 :rule trans :premises (@p8422 @p8421 @p8419))
% 1.20/1.49  (step @p8424 :rule trans :premises (@p8423 @p8411))
% 1.20/1.49  (step @p8425 :rule refl :args ((tptp.in @t4 @t174)))
% 1.20/1.49  (step @p8426 :rule cong :premises (@p1110 @p7568) :args (@t4596))
% 1.20/1.49  (step @p8427 :rule trans :premises (@p8426 @p8425))
% 1.20/1.49  (step @p8428 :rule ho_cong :premises (@p1113 @p7568))
% 1.20/1.49  (step @p8429 :rule cong :premises (@p8428 @p8427) :args ((= (_ @t5 @t4414) @t4596)))
% 1.20/1.49  (step @p8430 :rule symm :premises (@p8429))
% 1.20/1.49  (step @p8431 :rule refl :args (@t175))
% 1.20/1.49  (step @p8432 :rule eq_resolve :premises (@p8431 @p8430))
% 1.20/1.49  (step @p8433 :rule ho_cong :premises (@p1113 @p7580))
% 1.20/1.49  (step @p8434 :rule trans :premises (@p8433 @p8432))
% 1.20/1.49  (step @p8435 :rule cong :premises (@p8434) :args (@t4603))
% 1.20/1.49  (step @p8436 :rule nary_cong :premises (@p8435 @p1797) :args (@t4604))
% 1.20/1.49  (step @p8437 :rule cong :premises (@p8436) :args ((forall @t176 @t4604)))
% 1.20/1.49  (step @p8438 :rule trans :premises (@p8437 @p8424))
% 1.20/1.49  (step @p8439 :rule bool-impl-elim :args (@t175 @t173))
% 1.20/1.49  (step @p8440 :rule cong :premises (@p8439) :args (@t177))
% 1.20/1.49  (step @p8441 :rule trans :premises (@p8440 @p8438))
% 1.20/1.49  (step @p8442 :rule refl :args (tptp.prop2setE))
% 1.20/1.49  (step @p8443 :rule cong :premises (@p8442 @p8441) :args (@t178))
% 1.20/1.49  (step @p8444 :rule eq_resolve :premises (@p17 @p8443))
% 1.20/1.49  (step @p8445 :rule cong :premises (@p8444 @p8409) :args (@t4605))
% 1.20/1.49  (step @p8446 :rule bool-eq-true :args (tptp.exuE1))
% 1.20/1.49  (step @p8447 :rule symm :premises (@p8446))
% 1.20/1.49  (step @p8448 :rule cong :premises (@p6968 @p7006) :args (@t4606))
% 1.20/1.49  (step @p8449 :rule cong :premises (@p8448) :args (@t4607))
% 1.20/1.49  (step @p8450 :rule trans :premises (@p8449 @p7473))
% 1.20/1.49  (step @p8451 :rule refl :args (tptp.exuE1))
% 1.20/1.49  (step @p8452 :rule cong :premises (@p8451 @p8450) :args ((= tptp.exuE1 @t4607)))
% 1.20/1.49  (step @p8453 :rule trans :premises (@p8452 @p8446))
% 1.20/1.49  (step @p8454 :rule cong :premises (@p7011 @p7480) :args (@t170))
% 1.20/1.49  (step @p8455 :rule cong :premises (@p8454) :args (@t171))
% 1.20/1.49  (step @p8456 :rule cong :premises (@p8451 @p8455) :args (@t172))
% 1.20/1.49  (step @p8457 :rule trans :premises (@p8456 @p8453))
% 1.20/1.49  (step @p8458 :rule eq_resolve :premises (@p16 @p8457))
% 1.20/1.49  (step @p8459 :rule eq_resolve :premises (@p8458 @p8447))
% 1.20/1.49  (step @p8460 :rule cong :premises (@p8459 @p8445) :args (@t4608))
% 1.20/1.49  (step @p8461 :rule cong :premises (@p8280) :args (@t4609))
% 1.20/1.49  (step @p8462 :rule nary_cong :premises (@p8461 @p8281) :args (@t4610))
% 1.20/1.49  (step @p8463 :rule cong :premises (@p8462) :args ((forall @t159 @t4610)))
% 1.20/1.49  (step @p8464 :rule cong :premises (@p8294) :args (@t4611))
% 1.20/1.49  (step @p8465 :rule nary_cong :premises (@p8464 @p3429) :args (@t4612))
% 1.20/1.49  (step @p8466 :rule cong :premises (@p8465) :args ((forall @t159 @t4612)))
% 1.20/1.49  (step @p8467 :rule trans :premises (@p8466 @p8463))
% 1.20/1.49  (step @p8468 :rule bool-impl-elim :args (@t157 @t144))
% 1.20/1.49  (step @p8469 :rule cong :premises (@p8468) :args (@t164))
% 1.20/1.49  (step @p8470 :rule trans :premises (@p8469 @p8467))
% 1.20/1.49  (step @p8471 :rule refl :args (tptp.dsetconstrER))
% 1.20/1.49  (step @p8472 :rule cong :premises (@p8471 @p8470) :args (@t165))
% 1.20/1.49  (step @p8473 :rule eq_resolve :premises (@p15 @p8472))
% 1.20/1.49  (step @p8474 :rule cong :premises (@p8473 @p8460) :args (@t4613))
% 1.20/1.49  (step @p8475 :rule nary_cong :premises (@p8461 @p3998) :args (@t4614))
% 1.20/1.49  (step @p8476 :rule cong :premises (@p8475) :args ((forall @t159 @t4614)))
% 1.20/1.49  (step @p8477 :rule nary_cong :premises (@p8464 @p946) :args (@t4615))
% 1.20/1.49  (step @p8478 :rule cong :premises (@p8477) :args ((forall @t159 @t4615)))
% 1.20/1.49  (step @p8479 :rule trans :premises (@p8478 @p8476))
% 1.20/1.49  (step @p8480 :rule bool-impl-elim :args (@t157 @t7))
% 1.20/1.49  (step @p8481 :rule cong :premises (@p8480) :args (@t162))
% 1.20/1.49  (step @p8482 :rule trans :premises (@p8481 @p8479))
% 1.20/1.49  (step @p8483 :rule refl :args (tptp.dsetconstrEL))
% 1.20/1.49  (step @p8484 :rule cong :premises (@p8483 @p8482) :args (@t163))
% 1.20/1.49  (step @p8485 :rule eq_resolve :premises (@p14 @p8484))
% 1.20/1.49  (step @p8486 :rule cong :premises (@p8485 @p8474) :args (@t4616))
% 1.20/1.49  (step @p8487 :rule nary_cong :premises (@p1877 @p4852 @p8280) :args (@t4617))
% 1.20/1.49  (step @p8488 :rule cong :premises (@p8487) :args ((forall @t159 @t4617)))
% 1.20/1.49  (step @p8489 :rule nary_cong :premises (@p947 @p3455 @p8294) :args (@t4618))
% 1.20/1.49  (step @p8490 :rule cong :premises (@p8489) :args ((forall @t159 @t4618)))
% 1.20/1.49  (step @p8491 :rule trans :premises (@p8490 @p8488))
% 1.20/1.49  (step @p8492 :rule aci_norm :args ((= (or @t197 (or @t317 @t157)) @t4618)))
% 1.20/1.49  (step @p8493 :rule bool-impl-elim :args (@t144 @t157))
% 1.20/1.49  (step @p8494 :rule nary_cong :premises (@p969 @p8493) :args ((or @t197 @t158)))
% 1.20/1.49  (step @p8495 :rule trans :premises (@p8494 @p8492))
% 1.20/1.49  (step @p8496 :rule bool-impl-elim :args (@t7 @t158))
% 1.20/1.49  (step @p8497 :rule trans :premises (@p8496 @p8495))
% 1.20/1.49  (step @p8498 :rule cong :premises (@p8497) :args (@t160))
% 1.20/1.49  (step @p8499 :rule trans :premises (@p8498 @p8491))
% 1.20/1.49  (step @p8500 :rule refl :args (tptp.dsetconstrI))
% 1.20/1.49  (step @p8501 :rule cong :premises (@p8500 @p8499) :args (@t161))
% 1.20/1.49  (step @p8502 :rule eq_resolve :premises (@p13 @p8501))
% 1.20/1.49  (step @p8503 :rule cong :premises (@p8502 @p8486) :args (@t4619))
% 1.20/1.49  (step @p8504 :rule eq-symm :args (@t2341 @t19))
% 1.20/1.49  (step @p8505 :rule nary_cong :premises (@p6848 @p8504) :args (@t4620))
% 1.20/1.49  (step @p8506 :rule cong :premises (@p8505) :args (@t4621))
% 1.20/1.49  (step @p8507 :rule cong :premises (@p8506) :args (@t4622))
% 1.20/1.49  (step @p8508 :rule refl :args (@t2342))
% 1.20/1.49  (step @p8509 :rule refl :args (@t2343))
% 1.20/1.49  (step @p8510 :rule nary_cong :premises (@p8509 @p8508 @p8507) :args (@t4623))
% 1.20/1.49  (step @p8511 :rule aci_norm :args ((= @t4625 @t4623)))
% 1.20/1.49  (step @p8512 :rule trans :premises (@p8511 @p8510))
% 1.20/1.49  (step @p8513 :rule cong :premises (@p8512) :args (@t4626))
% 1.20/1.49  (step @p8514 :rule quant-merge-prenex :args ((= (forall @t150 @t4628) @t4626)))
% 1.20/1.49  (step @p8515 :rule refl :args (@t2343))
% 1.20/1.49  (step @p8516 :rule alpha_equiv :args (@t4629 (@list @t2341) @t2711))
% 1.20/1.49  (step @p8517 :rule nary_cong :premises (@p8516 @p8515) :args (@t4630))
% 1.20/1.49  (step @p8518 :rule quant-miniscope-or :args ((= @t4628 @t4630)))
% 1.20/1.49  (step @p8519 :rule trans :premises (@p8518 @p8517))
% 1.20/1.49  (step @p8520 :rule symm :premises (@p8519))
% 1.20/1.49  (step @p8521 :rule cong :premises (@p8520) :args ((forall @t150 (or @t2203 @t2343))))
% 1.20/1.49  (step @p8522 :rule trans :premises (@p8521 @p8514))
% 1.20/1.49  (step @p8523 :rule trans :premises (@p8522 @p8513))
% 1.20/1.49  (step @p8524 :rule cong :premises (@p6872) :args (@t4631))
% 1.20/1.49  (step @p8525 :rule nary_cong :premises (@p6875 @p8524) :args (@t4632))
% 1.20/1.49  (step @p8526 :rule cong :premises (@p8525) :args ((forall @t150 @t4632)))
% 1.20/1.49  (step @p8527 :rule trans :premises (@p8526 @p8523))
% 1.20/1.49  (step @p8528 :rule refl :args ((_ @t143 @t146)))
% 1.20/1.49  (step @p8529 :rule cong :premises (@p6892) :args (@t4631))
% 1.20/1.49  (step @p8530 :rule trans :premises (@p8529 @p8528))
% 1.20/1.49  (step @p8531 :rule ho_cong :premises (@p3586 @p6892))
% 1.20/1.49  (step @p8532 :rule cong :premises (@p8531 @p8530) :args ((= (_ @t143 @t4202) @t4631)))
% 1.20/1.49  (step @p8533 :rule symm :premises (@p8532))
% 1.20/1.49  (step @p8534 :rule refl :args (@t147))
% 1.20/1.49  (step @p8535 :rule eq_resolve :premises (@p8534 @p8533))
% 1.20/1.49  (step @p8536 :rule ho_cong :premises (@p3586 @p6899))
% 1.20/1.49  (step @p8537 :rule trans :premises (@p8536 @p8535))
% 1.20/1.49  (step @p8538 :rule nary_cong :premises (@p6902 @p8537) :args (@t4633))
% 1.20/1.49  (step @p8539 :rule cong :premises (@p8538) :args ((forall @t150 @t4633)))
% 1.20/1.49  (step @p8540 :rule trans :premises (@p8539 @p8527))
% 1.20/1.49  (step @p8541 :rule nary_cong :premises (@p6916 @p8534) :args ((or @t4208 @t147)))
% 1.20/1.49  (step @p8542 :rule bool-impl-elim :args (@t2204 @t147))
% 1.20/1.49  (step @p8543 :rule trans :premises (@p8542 @p8541))
% 1.20/1.49  (step @p8544 :rule cong :premises (@p8543) :args ((forall @t150 (=> @t2204 @t147))))
% 1.20/1.49  (step @p8545 :rule trans :premises (@p8544 @p8540))
% 1.20/1.49  (step @p8546 :rule refl :args (@t147))
% 1.20/1.49  (step @p8547 :rule cong :premises (@p6968 @p8546) :args (@t4634))
% 1.20/1.49  (step @p8548 :rule cong :premises (@p8547) :args (@t4635))
% 1.20/1.49  (step @p8549 :rule trans :premises (@p8548 @p8545))
% 1.20/1.49  (step @p8550 :rule refl :args (tptp.descrp))
% 1.20/1.49  (step @p8551 :rule cong :premises (@p8550 @p8549) :args ((= tptp.descrp @t4635)))
% 1.20/1.49  (step @p8552 :rule cong :premises (@p7011 @p8546) :args (@t149))
% 1.20/1.49  (step @p8553 :rule cong :premises (@p8552) :args (@t151))
% 1.20/1.49  (step @p8554 :rule cong :premises (@p8550 @p8553) :args (@t152))
% 1.20/1.49  (step @p8555 :rule trans :premises (@p8554 @p8551))
% 1.20/1.49  (step @p8556 :rule eq_resolve :premises (@p12 @p8555))
% 1.20/1.49  (step @p8557 :rule cong :premises (@p8556 @p8503) :args (@t4636))
% 1.20/1.49  (step @p8558 :rule aci_norm :args ((= (or @t2395 (or @t2388 (or @t2384 @t2372))) @t2396)))
% 1.20/1.49  (step @p8559 :rule bool-and-de-morgan :args (@t2383 @t2371 true))
% 1.20/1.49  (step @p8560 :rule refl :args (@t2388))
% 1.20/1.49  (step @p8561 :rule nary_cong :premises (@p8560 @p8559) :args ((or @t2388 (not (and @t2383 @t2371)))))
% 1.20/1.49  (step @p8562 :rule bool-and-de-morgan :args (@t2387 @t2383 (and @t2371)))
% 1.20/1.49  (step @p8563 :rule trans :premises (@p8562 @p8561))
% 1.20/1.49  (step @p8564 :rule refl :args (@t2395))
% 1.20/1.49  (step @p8565 :rule nary_cong :premises (@p8564 @p8563) :args ((or @t2395 (not (and @t2387 @t2383 @t2371)))))
% 1.20/1.49  (step @p8566 :rule bool-and-de-morgan :args (@t2394 @t2387 (and @t2383 @t2371)))
% 1.20/1.49  (step @p8567 :rule trans :premises (@p8566 @p8565))
% 1.20/1.49  (step @p8568 :rule trans :premises (@p8567 @p8558))
% 1.20/1.49  (step @p8569 :rule cong :premises (@p8568) :args (@t4638))
% 1.20/1.49  (step @p8570 :rule cong :premises (@p8569) :args (@t4639))
% 1.20/1.49  (step @p8571 :rule exists-elim :args ((= (exists @t41 @t4637) @t4639)))
% 1.20/1.49  (step @p8572 :rule trans :premises (@p8571 @p8570))
% 1.20/1.49  (step @p8573 :rule quant-merge-prenex :args ((= (forall @t118 @t4641) @t2371)))
% 1.20/1.49  (step @p8574 :rule refl :args (@t2365))
% 1.20/1.49  (step @p8575 :rule alpha_equiv :args (@t4642 (@list @t2366) @t2711))
% 1.20/1.49  (step @p8576 :rule refl :args (@t2369))
% 1.20/1.49  (step @p8577 :rule nary_cong :premises (@p8576 @p8575 @p8574) :args (@t4643))
% 1.20/1.49  (step @p8578 :rule quant-miniscope-or :args ((= @t4641 @t4643)))
% 1.20/1.49  (step @p8579 :rule trans :premises (@p8578 @p8577))
% 1.20/1.49  (step @p8580 :rule symm :premises (@p8579))
% 1.20/1.49  (step @p8581 :rule cong :premises (@p8580) :args ((forall @t118 @t4645)))
% 1.20/1.49  (step @p8582 :rule trans :premises (@p8581 @p8573))
% 1.20/1.49  (step @p8583 :rule aci_norm :args ((= (or (or @t2369 @t4644) @t2365) @t4645)))
% 1.20/1.49  (step @p8584 :rule bool-double-not-elim :args (@t4644))
% 1.20/1.49  (step @p8585 :rule nary_cong :premises (@p8576 @p8584) :args ((or @t2369 (not @t4646))))
% 1.20/1.49  (step @p8586 :rule bool-and-de-morgan :args (@t2368 @t4646 true))
% 1.20/1.49  (step @p8587 :rule trans :premises (@p8586 @p8585))
% 1.20/1.49  (step @p8588 :rule nary_cong :premises (@p8587 @p8574) :args ((or (not @t4647) @t2365)))
% 1.20/1.49  (step @p8589 :rule trans :premises (@p8588 @p8583))
% 1.20/1.49  (step @p8590 :rule bool-impl-elim :args (@t4647 @t2365))
% 1.20/1.49  (step @p8591 :rule trans :premises (@p8590 @p8589))
% 1.20/1.49  (step @p8592 :rule cong :premises (@p8591) :args ((forall @t118 (=> @t4647 @t2365))))
% 1.20/1.49  (step @p8593 :rule trans :premises (@p8592 @p8582))
% 1.20/1.49  (step @p8594 :rule refl :args (@t2356))
% 1.20/1.49  (step @p8595 :rule refl :args (@t2360))
% 1.20/1.49  (step @p8596 :rule refl :args (@t2361))
% 1.20/1.49  (step @p8597 :rule refl :args (@t109))
% 1.20/1.49  (step @p8598 :rule cong :premises (@p8597 @p8596) :args ((= @t109 @t2361)))
% 1.20/1.49  (step @p8599 :rule symm :premises (@p8598))
% 1.20/1.49  (step @p8600 :rule eq_resolve :premises (@p8597 @p8599))
% 1.20/1.49  (step @p8601 :rule cong :premises (@p8600) :args (@t4648))
% 1.20/1.49  (step @p8602 :rule refl :args (@t2363))
% 1.20/1.49  (step @p8603 :rule refl :args (@t110))
% 1.20/1.49  (step @p8604 :rule cong :premises (@p8603 @p8602) :args ((= @t110 @t2363)))
% 1.20/1.49  (step @p8605 :rule symm :premises (@p8604))
% 1.20/1.49  (step @p8606 :rule eq_resolve :premises (@p8603 @p8605))
% 1.20/1.49  (step @p8607 :rule cong :premises (@p8606) :args (@t4649))
% 1.20/1.49  (step @p8608 :rule nary_cong :premises (@p8607 @p8601 @p8595 @p8594) :args (@t4650))
% 1.20/1.49  (step @p8609 :rule cong :premises (@p8608) :args ((forall @t112 @t4650)))
% 1.20/1.49  (step @p8610 :rule aci_norm :args ((= (or @t4649 (or @t4648 (or @t2360 @t2356))) @t4650)))
% 1.20/1.49  (step @p8611 :rule bool-and-de-morgan :args (@t2359 @t2355 true))
% 1.20/1.49  (step @p8612 :rule refl :args (@t4648))
% 1.20/1.49  (step @p8613 :rule nary_cong :premises (@p8612 @p8611) :args ((or @t4648 (not (and @t2359 @t2355)))))
% 1.20/1.49  (step @p8614 :rule bool-and-de-morgan :args (@t109 @t2359 (and @t2355)))
% 1.20/1.49  (step @p8615 :rule trans :premises (@p8614 @p8613))
% 1.20/1.49  (step @p8616 :rule refl :args (@t4649))
% 1.20/1.49  (step @p8617 :rule nary_cong :premises (@p8616 @p8615) :args ((or @t4649 (not (and @t109 @t2359 @t2355)))))
% 1.20/1.49  (step @p8618 :rule bool-and-de-morgan :args (@t110 @t109 (and @t2359 @t2355)))
% 1.20/1.49  (step @p8619 :rule trans :premises (@p8618 @p8617))
% 1.20/1.49  (step @p8620 :rule trans :premises (@p8619 @p8610))
% 1.20/1.49  (step @p8621 :rule cong :premises (@p8620) :args (@t4652))
% 1.20/1.49  (step @p8622 :rule trans :premises (@p8621 @p8609))
% 1.20/1.49  (step @p8623 :rule cong :premises (@p8622) :args (@t4653))
% 1.20/1.49  (step @p8624 :rule exists-elim :args ((= (exists @t112 @t4651) @t4653)))
% 1.20/1.49  (step @p8625 :rule trans :premises (@p8624 @p8623))
% 1.20/1.49  (step @p8626 :rule aci_norm :args ((= @t4655 @t2353)))
% 1.20/1.49  (step @p8627 :rule cong :premises (@p8626) :args (@t4656))
% 1.20/1.49  (step @p8628 :rule quant-merge-prenex :args ((= (forall @t102 @t4658) @t4656)))
% 1.20/1.49  (step @p8629 :rule refl :args (@t2350))
% 1.20/1.49  (step @p8630 :rule alpha_equiv :args (@t4659 (@list @t2347) @t2966))
% 1.20/1.49  (step @p8631 :rule refl :args (@t2352))
% 1.20/1.49  (step @p8632 :rule nary_cong :premises (@p8631 @p8630 @p8629) :args (@t4660))
% 1.20/1.49  (step @p8633 :rule quant-miniscope-or :args ((= @t4658 @t4660)))
% 1.20/1.49  (step @p8634 :rule trans :premises (@p8633 @p8632))
% 1.20/1.49  (step @p8635 :rule symm :premises (@p8634))
% 1.20/1.49  (step @p8636 :rule cong :premises (@p8635) :args ((forall @t102 (or @t2352 @t4662 @t2350))))
% 1.20/1.49  (step @p8637 :rule trans :premises (@p8636 @p8628))
% 1.20/1.49  (step @p8638 :rule trans :premises (@p8637 @p8627))
% 1.20/1.49  (step @p8639 :rule refl :args (@t2350))
% 1.20/1.49  (step @p8640 :rule refl :args (@t94))
% 1.20/1.49  (step @p8641 :rule cong :premises (@p8640 @p8639) :args ((= @t94 @t2350)))
% 1.20/1.49  (step @p8642 :rule symm :premises (@p8641))
% 1.20/1.49  (step @p8643 :rule eq_resolve :premises (@p8640 @p8642))
% 1.20/1.49  (step @p8644 :rule refl :args (@t4662))
% 1.20/1.49  (step @p8645 :rule refl :args (@t2351))
% 1.20/1.49  (step @p8646 :rule refl :args (@t100))
% 1.20/1.49  (step @p8647 :rule cong :premises (@p8646 @p8645) :args ((= @t100 @t2351)))
% 1.20/1.49  (step @p8648 :rule symm :premises (@p8647))
% 1.20/1.49  (step @p8649 :rule eq_resolve :premises (@p8646 @p8648))
% 1.20/1.49  (step @p8650 :rule cong :premises (@p8649) :args (@t4663))
% 1.20/1.49  (step @p8651 :rule nary_cong :premises (@p8650 @p8644 @p8643) :args (@t4664))
% 1.20/1.49  (step @p8652 :rule cong :premises (@p8651) :args ((forall @t102 @t4664)))
% 1.20/1.49  (step @p8653 :rule trans :premises (@p8652 @p8638))
% 1.20/1.49  (step @p8654 :rule aci_norm :args ((= (or @t4663 @t4665) @t4664)))
% 1.20/1.49  (step @p8655 :rule bool-impl-elim :args (@t100 @t4665))
% 1.20/1.49  (step @p8656 :rule trans :premises (@p8655 @p8654))
% 1.20/1.49  (step @p8657 :rule cong :premises (@p8656) :args ((forall @t102 (=> @t100 @t4665))))
% 1.20/1.49  (step @p8658 :rule trans :premises (@p8657 @p8653))
% 1.20/1.49  (step @p8659 :rule refl :args (@t94))
% 1.20/1.49  (step @p8660 :rule refl :args (@t2358))
% 1.20/1.49  (step @p8661 :rule refl :args (@t96))
% 1.20/1.49  (step @p8662 :rule cong :premises (@p8661 @p8660) :args ((= @t96 @t2358)))
% 1.20/1.49  (step @p8663 :rule symm :premises (@p8662))
% 1.20/1.49  (step @p8664 :rule eq_resolve :premises (@p8661 @p8663))
% 1.20/1.49  (step @p8665 :rule refl :args (@t4661))
% 1.20/1.49  (step @p8666 :rule refl :args (@t97))
% 1.20/1.49  (step @p8667 :rule cong :premises (@p8666 @p8665) :args ((= @t97 @t4661)))
% 1.20/1.49  (step @p8668 :rule symm :premises (@p8667))
% 1.20/1.49  (step @p8669 :rule eq_resolve :premises (@p8666 @p8668))
% 1.20/1.49  (step @p8670 :rule cong :premises (@p8669) :args (@t4666))
% 1.20/1.49  (step @p8671 :rule nary_cong :premises (@p8670 @p8664) :args (@t4667))
% 1.20/1.49  (step @p8672 :rule cong :premises (@p8671) :args ((forall @t70 @t4667)))
% 1.20/1.49  (step @p8673 :rule bool-impl-elim :args (@t97 @t96))
% 1.20/1.49  (step @p8674 :rule cong :premises (@p8673) :args (@t98))
% 1.20/1.49  (step @p8675 :rule trans :premises (@p8674 @p8672))
% 1.20/1.49  (step @p8676 :rule nary_cong :premises (@p8675 @p8659) :args (@t99))
% 1.20/1.49  (step @p8677 :rule refl :args (@t100))
% 1.20/1.49  (step @p8678 :rule cong :premises (@p8677 @p8676) :args (@t101))
% 1.20/1.49  (step @p8679 :rule cong :premises (@p8678) :args (@t103))
% 1.20/1.49  (step @p8680 :rule trans :premises (@p8679 @p8658))
% 1.20/1.49  (step @p8681 :rule bool-double-not-elim :args (@t2359))
% 1.20/1.49  (step @p8682 :rule refl :args (@t2357))
% 1.20/1.49  (step @p8683 :rule refl :args (@t105))
% 1.20/1.49  (step @p8684 :rule cong :premises (@p8683 @p8682) :args ((= @t105 @t2357)))
% 1.20/1.49  (step @p8685 :rule symm :premises (@p8684))
% 1.20/1.49  (step @p8686 :rule eq_resolve :premises (@p8683 @p8685))
% 1.20/1.49  (step @p8687 :rule cong :premises (@p8686) :args (@t4668))
% 1.20/1.49  (step @p8688 :rule cong :premises (@p8664) :args (@t4669))
% 1.20/1.49  (step @p8689 :rule nary_cong :premises (@p8688 @p8687) :args (@t4670))
% 1.20/1.49  (step @p8690 :rule cong :premises (@p8689) :args ((forall @t70 @t4670)))
% 1.20/1.49  (step @p8691 :rule bool-and-de-morgan :args (@t96 @t105 true))
% 1.20/1.49  (step @p8692 :rule cong :premises (@p8691) :args (@t4671))
% 1.20/1.49  (step @p8693 :rule trans :premises (@p8692 @p8690))
% 1.20/1.49  (step @p8694 :rule cong :premises (@p8693) :args (@t4672))
% 1.20/1.49  (step @p8695 :rule exists-elim :args ((= @t107 @t4672)))
% 1.20/1.49  (step @p8696 :rule trans :premises (@p8695 @p8694))
% 1.20/1.49  (step @p8697 :rule cong :premises (@p8696) :args (@t108))
% 1.20/1.49  (step @p8698 :rule trans :premises (@p8697 @p8681))
% 1.20/1.49  (step @p8699 :rule refl :args (@t109))
% 1.20/1.49  (step @p8700 :rule refl :args (@t110))
% 1.20/1.49  (step @p8701 :rule nary_cong :premises (@p8700 @p8699 @p8698 @p8680) :args (@t111))
% 1.20/1.49  (step @p8702 :rule cong :premises (@p8701) :args (@t113))
% 1.20/1.49  (step @p8703 :rule trans :premises (@p8702 @p8625))
% 1.20/1.49  (step @p8704 :rule cong :premises (@p8601) :args (@t4673))
% 1.20/1.49  (step @p8705 :rule cong :premises (@p8704) :args (@t4674))
% 1.20/1.49  (step @p8706 :rule exists-elim :args ((= @t114 @t4674)))
% 1.20/1.49  (step @p8707 :rule trans :premises (@p8706 @p8705))
% 1.20/1.49  (step @p8708 :rule nary_cong :premises (@p8601 @p946) :args (@t4675))
% 1.20/1.49  (step @p8709 :rule cong :premises (@p8708) :args ((forall @t9 @t4675)))
% 1.20/1.49  (step @p8710 :rule bool-impl-elim :args (@t109 @t7))
% 1.20/1.49  (step @p8711 :rule cong :premises (@p8710) :args (@t115))
% 1.20/1.49  (step @p8712 :rule trans :premises (@p8711 @p8709))
% 1.20/1.49  (step @p8713 :rule nary_cong :premises (@p8712 @p8707) :args (@t116))
% 1.20/1.49  (step @p8714 :rule cong :premises (@p8713 @p8703) :args (@t117))
% 1.20/1.49  (step @p8715 :rule cong :premises (@p8714) :args (@t119))
% 1.20/1.49  (step @p8716 :rule trans :premises (@p8715 @p8593))
% 1.20/1.49  (step @p8717 :rule aci_norm :args ((= @t4678 @t2381)))
% 1.20/1.49  (step @p8718 :rule cong :premises (@p8717) :args (@t4679))
% 1.20/1.49  (step @p8719 :rule quant-merge-prenex :args ((= (forall @t127 @t4680) @t4679)))
% 1.20/1.49  (step @p8720 :rule alpha_equiv :args (@t4681 (@list @t2373) @t2711))
% 1.20/1.49  (step @p8721 :rule alpha_equiv :args (@t4682 (@list @t2376) @t2711))
% 1.20/1.49  (step @p8722 :rule refl :args (@t2364))
% 1.20/1.49  (step @p8723 :rule refl :args (@t2380))
% 1.20/1.49  (step @p8724 :rule nary_cong :premises (@p8723 @p8722 @p8721 @p8720) :args (@t4683))
% 1.20/1.49  (step @p8725 :rule quant-miniscope-or :args ((= @t4680 @t4683)))
% 1.20/1.49  (step @p8726 :rule trans :premises (@p8725 @p8724))
% 1.20/1.49  (step @p8727 :rule symm :premises (@p8726))
% 1.20/1.49  (step @p8728 :rule cong :premises (@p8727) :args ((forall @t127 (or @t2380 @t2364 @t4686 @t4685))))
% 1.20/1.49  (step @p8729 :rule trans :premises (@p8728 @p8719))
% 1.20/1.49  (step @p8730 :rule trans :premises (@p8729 @p8718))
% 1.20/1.49  (step @p8731 :rule refl :args (@t4685))
% 1.20/1.49  (step @p8732 :rule refl :args (@t4686))
% 1.20/1.49  (step @p8733 :rule refl :args (@t2379))
% 1.20/1.49  (step @p8734 :rule refl :args (@t124))
% 1.20/1.49  (step @p8735 :rule cong :premises (@p8734 @p8733) :args ((= @t124 @t2379)))
% 1.20/1.49  (step @p8736 :rule symm :premises (@p8735))
% 1.20/1.49  (step @p8737 :rule eq_resolve :premises (@p8734 @p8736))
% 1.20/1.49  (step @p8738 :rule cong :premises (@p8737) :args (@t4687))
% 1.20/1.49  (step @p8739 :rule nary_cong :premises (@p8738 @p8607 @p8732 @p8731) :args (@t4688))
% 1.20/1.49  (step @p8740 :rule cong :premises (@p8739) :args ((forall @t127 @t4688)))
% 1.20/1.49  (step @p8741 :rule trans :premises (@p8740 @p8730))
% 1.20/1.49  (step @p8742 :rule aci_norm :args ((= (or (or @t4687 @t4649) @t4689) @t4688)))
% 1.20/1.49  (step @p8743 :rule refl :args (@t4689))
% 1.20/1.49  (step @p8744 :rule bool-and-de-morgan :args (@t124 @t110 true))
% 1.20/1.49  (step @p8745 :rule nary_cong :premises (@p8744 @p8743) :args ((or (not @t125) @t4689)))
% 1.20/1.49  (step @p8746 :rule trans :premises (@p8745 @p8742))
% 1.20/1.49  (step @p8747 :rule bool-impl-elim :args (@t125 @t4689))
% 1.20/1.49  (step @p8748 :rule trans :premises (@p8747 @p8746))
% 1.20/1.49  (step @p8749 :rule cong :premises (@p8748) :args ((forall @t127 (=> @t125 @t4689))))
% 1.20/1.49  (step @p8750 :rule trans :premises (@p8749 @p8741))
% 1.20/1.49  (step @p8751 :rule refl :args (@t4684))
% 1.20/1.49  (step @p8752 :rule refl :args (@t120))
% 1.20/1.49  (step @p8753 :rule cong :premises (@p8752 @p8751) :args ((= @t120 @t4684)))
% 1.20/1.49  (step @p8754 :rule symm :premises (@p8753))
% 1.20/1.49  (step @p8755 :rule eq_resolve :premises (@p8752 @p8754))
% 1.20/1.49  (step @p8756 :rule cong :premises (@p8755) :args (@t4690))
% 1.20/1.49  (step @p8757 :rule nary_cong :premises (@p8756 @p8600) :args (@t4691))
% 1.20/1.49  (step @p8758 :rule cong :premises (@p8757) :args ((forall @t9 @t4691)))
% 1.20/1.49  (step @p8759 :rule bool-impl-elim :args (@t120 @t109))
% 1.20/1.49  (step @p8760 :rule cong :premises (@p8759) :args (@t121))
% 1.20/1.49  (step @p8761 :rule trans :premises (@p8760 @p8758))
% 1.20/1.49  (step @p8762 :rule nary_cong :premises (@p8601 @p8755) :args (@t4692))
% 1.20/1.49  (step @p8763 :rule cong :premises (@p8762) :args ((forall @t9 @t4692)))
% 1.20/1.49  (step @p8764 :rule bool-impl-elim :args (@t109 @t120))
% 1.20/1.49  (step @p8765 :rule cong :premises (@p8764) :args (@t122))
% 1.20/1.49  (step @p8766 :rule trans :premises (@p8765 @p8763))
% 1.20/1.49  (step @p8767 :rule nary_cong :premises (@p8766 @p8761) :args (@t123))
% 1.20/1.49  (step @p8768 :rule refl :args (@t125))
% 1.20/1.49  (step @p8769 :rule cong :premises (@p8768 @p8767) :args (@t126))
% 1.20/1.49  (step @p8770 :rule cong :premises (@p8769) :args (@t128))
% 1.20/1.49  (step @p8771 :rule trans :premises (@p8770 @p8750))
% 1.20/1.49  (step @p8772 :rule refl :args (@t2386))
% 1.20/1.49  (step @p8773 :rule nary_cong :premises (@p947 @p1778 @p8772 @p3464) :args (@t4693))
% 1.20/1.49  (step @p8774 :rule cong :premises (@p8773) :args ((forall @t135 @t4693)))
% 1.20/1.49  (step @p8775 :rule aci_norm :args ((= (or (or @t197 @t2973) (or @t2386 @t129)) @t4693)))
% 1.20/1.49  (step @p8776 :rule bool-impl-elim :args (@t2385 @t129))
% 1.20/1.49  (step @p8777 :rule bool-and-de-morgan :args (@t7 @t21 true))
% 1.20/1.49  (step @p8778 :rule nary_cong :premises (@p8777 @p8776) :args ((or (not @t133) @t4694)))
% 1.20/1.49  (step @p8779 :rule trans :premises (@p8778 @p8775))
% 1.20/1.49  (step @p8780 :rule bool-impl-elim :args (@t133 @t4694))
% 1.20/1.49  (step @p8781 :rule trans :premises (@p8780 @p8779))
% 1.20/1.49  (step @p8782 :rule cong :premises (@p8781) :args ((forall @t135 (=> @t133 @t4694))))
% 1.20/1.49  (step @p8783 :rule trans :premises (@p8782 @p8774))
% 1.20/1.49  (step @p8784 :rule cong :premises (@p8600 @p8686) :args (@t130))
% 1.20/1.49  (step @p8785 :rule nary_cong :premises (@p8738 @p8784) :args (@t4695))
% 1.20/1.49  (step @p8786 :rule cong :premises (@p8785) :args ((forall @t118 @t4695)))
% 1.20/1.49  (step @p8787 :rule bool-impl-elim :args (@t124 @t130))
% 1.20/1.49  (step @p8788 :rule cong :premises (@p8787) :args (@t131))
% 1.20/1.49  (step @p8789 :rule trans :premises (@p8788 @p8786))
% 1.20/1.49  (step @p8790 :rule cong :premises (@p8789 @p4637) :args (@t132))
% 1.20/1.49  (step @p8791 :rule refl :args (@t133))
% 1.20/1.49  (step @p8792 :rule cong :premises (@p8791 @p8790) :args (@t134))
% 1.20/1.49  (step @p8793 :rule cong :premises (@p8792) :args (@t136))
% 1.20/1.49  (step @p8794 :rule trans :premises (@p8793 @p8783))
% 1.20/1.49  (step @p8795 :rule aci_norm :args ((= @t4697 @t2392)))
% 1.20/1.49  (step @p8796 :rule cong :premises (@p8795) :args (@t4698))
% 1.20/1.49  (step @p8797 :rule quant-merge-prenex :args ((= (forall @t118 @t4700) @t4698)))
% 1.20/1.49  (step @p8798 :rule alpha_equiv :args (@t4701 (@list @t2389) @t2711))
% 1.20/1.49  (step @p8799 :rule nary_cong :premises (@p8723 @p8798) :args (@t4702))
% 1.20/1.49  (step @p8800 :rule quant-miniscope-or :args ((= @t4700 @t4702)))
% 1.20/1.49  (step @p8801 :rule trans :premises (@p8800 @p8799))
% 1.20/1.49  (step @p8802 :rule symm :premises (@p8801))
% 1.20/1.49  (step @p8803 :rule cong :premises (@p8802) :args ((forall @t118 (or @t2380 @t2368))))
% 1.20/1.49  (step @p8804 :rule trans :premises (@p8803 @p8797))
% 1.20/1.49  (step @p8805 :rule trans :premises (@p8804 @p8796))
% 1.20/1.49  (step @p8806 :rule refl :args (@t2368))
% 1.20/1.49  (step @p8807 :rule nary_cong :premises (@p8738 @p8806) :args (@t4703))
% 1.20/1.49  (step @p8808 :rule cong :premises (@p8807) :args ((forall @t118 @t4703)))
% 1.20/1.49  (step @p8809 :rule trans :premises (@p8808 @p8805))
% 1.20/1.49  (step @p8810 :rule bool-impl-elim :args (@t124 @t2368))
% 1.20/1.49  (step @p8811 :rule cong :premises (@p8810) :args ((forall @t118 (=> @t124 @t2368))))
% 1.20/1.49  (step @p8812 :rule trans :premises (@p8811 @p8809))
% 1.20/1.49  (step @p8813 :rule refl :args (@t124))
% 1.20/1.49  (step @p8814 :rule cong :premises (@p8813 @p8712) :args (@t137))
% 1.20/1.49  (step @p8815 :rule cong :premises (@p8814) :args (@t138))
% 1.20/1.49  (step @p8816 :rule trans :premises (@p8815 @p8812))
% 1.20/1.49  (step @p8817 :rule nary_cong :premises (@p8816 @p8794 @p8771 @p8716) :args (@t139))
% 1.20/1.49  (step @p8818 :rule cong :premises (@p8817) :args (@t140))
% 1.20/1.49  (step @p8819 :rule trans :premises (@p8818 @p8572))
% 1.20/1.49  (step @p8820 :rule cong :premises (@p8819) :args (@t141))
% 1.20/1.49  (step @p8821 :rule refl :args (tptp.wellorderingAx))
% 1.20/1.49  (step @p8822 :rule cong :premises (@p8821 @p8820) :args (@t142))
% 1.20/1.49  (step @p8823 :rule eq_resolve :premises (@p11 @p8822))
% 1.20/1.49  (step @p8824 :rule cong :premises (@p8823 @p8557) :args (@t4704))
% 1.20/1.49  (step @p8825 :rule quant-merge-prenex :args ((= (forall @t64 @t4706) @t2405)))
% 1.20/1.49  (step @p8826 :rule refl :args (@t2401))
% 1.20/1.49  (step @p8827 :rule alpha_equiv :args (@t4707 (@list @t2402) @t2711))
% 1.20/1.49  (step @p8828 :rule nary_cong :premises (@p8827 @p8826) :args (@t4708))
% 1.20/1.49  (step @p8829 :rule quant-miniscope-or :args ((= @t4706 @t4708)))
% 1.20/1.49  (step @p8830 :rule trans :premises (@p8829 @p8828))
% 1.20/1.49  (step @p8831 :rule symm :premises (@p8830))
% 1.20/1.49  (step @p8832 :rule cong :premises (@p8831) :args ((forall @t64 (or @t2251 @t2401))))
% 1.20/1.49  (step @p8833 :rule trans :premises (@p8832 @p8825))
% 1.20/1.49  (step @p8834 :rule nary_cong :premises (@p8201 @p8826) :args ((or @t4545 @t2401)))
% 1.20/1.49  (step @p8835 :rule bool-impl-elim :args (@t2252 @t2401))
% 1.20/1.49  (step @p8836 :rule trans :premises (@p8835 @p8834))
% 1.20/1.49  (step @p8837 :rule cong :premises (@p8836) :args ((forall @t64 (=> @t2252 @t2401))))
% 1.20/1.49  (step @p8838 :rule trans :premises (@p8837 @p8833))
% 1.20/1.49  (step @p8839 :rule refl :args (@t2400))
% 1.20/1.49  (step @p8840 :rule nary_cong :premises (@p7940 @p8839) :args (@t4709))
% 1.20/1.49  (step @p8841 :rule cong :premises (@p8840) :args ((forall @t41 @t4709)))
% 1.20/1.49  (step @p8842 :rule bool-and-de-morgan :args (@t39 @t2399 true))
% 1.20/1.49  (step @p8843 :rule cong :premises (@p8842) :args (@t4711))
% 1.20/1.49  (step @p8844 :rule trans :premises (@p8843 @p8841))
% 1.20/1.49  (step @p8845 :rule cong :premises (@p8844) :args (@t4712))
% 1.20/1.49  (step @p8846 :rule exists-elim :args ((= (exists @t41 @t4710) @t4712)))
% 1.20/1.49  (step @p8847 :rule trans :premises (@p8846 @p8845))
% 1.20/1.49  (step @p8848 :rule bool-double-not-elim :args (@t2399))
% 1.20/1.49  (step @p8849 :rule nary_cong :premises (@p5635 @p947) :args (@t4713))
% 1.20/1.49  (step @p8850 :rule cong :premises (@p8849) :args ((forall @t9 @t4713)))
% 1.20/1.49  (step @p8851 :rule bool-and-de-morgan :args (@t6 @t7 true))
% 1.20/1.49  (step @p8852 :rule cong :premises (@p8851) :args (@t4714))
% 1.20/1.49  (step @p8853 :rule trans :premises (@p8852 @p8850))
% 1.20/1.49  (step @p8854 :rule cong :premises (@p8853) :args (@t4715))
% 1.20/1.49  (step @p8855 :rule exists-elim :args ((= @t85 @t4715)))
% 1.20/1.49  (step @p8856 :rule trans :premises (@p8855 @p8854))
% 1.20/1.49  (step @p8857 :rule cong :premises (@p8856) :args (@t86))
% 1.20/1.49  (step @p8858 :rule trans :premises (@p8857 @p8848))
% 1.20/1.49  (step @p8859 :rule refl :args (@t39))
% 1.20/1.49  (step @p8860 :rule nary_cong :premises (@p8859 @p8858) :args (@t87))
% 1.20/1.49  (step @p8861 :rule cong :premises (@p8860) :args (@t88))
% 1.20/1.49  (step @p8862 :rule trans :premises (@p8861 @p8847))
% 1.20/1.49  (step @p8863 :rule cong :premises (@p7826 @p8862) :args (@t90))
% 1.20/1.49  (step @p8864 :rule cong :premises (@p8863) :args (@t91))
% 1.20/1.49  (step @p8865 :rule trans :premises (@p8864 @p8838))
% 1.20/1.49  (step @p8866 :rule refl :args (tptp.foundationAx))
% 1.20/1.49  (step @p8867 :rule cong :premises (@p8866 @p8865) :args (@t92))
% 1.20/1.49  (step @p8868 :rule eq_resolve :premises (@p10 @p8867))
% 1.20/1.49  (step @p8869 :rule cong :premises (@p8868 @p8824) :args (@t4716))
% 1.20/1.49  (step @p8870 :rule bool-impl-elim :args (@t2418 @t2410))
% 1.20/1.49  (step @p8871 :rule cong :premises (@p8870) :args ((forall @t81 (=> @t2418 @t2410))))
% 1.20/1.49  (step @p8872 :rule exists-elim :args ((= (exists @t41 @t2409) @t2410)))
% 1.20/1.49  (step @p8873 :rule refl :args (@t2408))
% 1.20/1.49  (step @p8874 :rule cong :premises (@p5612 @p8873) :args (@t4717))
% 1.20/1.49  (step @p8875 :rule cong :premises (@p8874) :args ((forall @t9 @t4717)))
% 1.20/1.49  (step @p8876 :rule refl :args (@t2407))
% 1.20/1.49  (step @p8877 :rule refl :args (@t68))
% 1.20/1.49  (step @p8878 :rule cong :premises (@p8877 @p8876) :args ((= @t68 @t2407)))
% 1.20/1.49  (step @p8879 :rule symm :premises (@p8878))
% 1.20/1.49  (step @p8880 :rule eq_resolve :premises (@p8877 @p8879))
% 1.20/1.49  (step @p8881 :rule cong :premises (@p8880) :args (@t4718))
% 1.20/1.49  (step @p8882 :rule nary_cong :premises (@p1778 @p8881) :args (@t4719))
% 1.20/1.49  (step @p8883 :rule cong :premises (@p8882) :args ((forall @t70 @t4719)))
% 1.20/1.49  (step @p8884 :rule bool-and-de-morgan :args (@t21 @t68 true))
% 1.20/1.49  (step @p8885 :rule cong :premises (@p8884) :args (@t4720))
% 1.20/1.49  (step @p8886 :rule trans :premises (@p8885 @p8883))
% 1.20/1.49  (step @p8887 :rule cong :premises (@p8886) :args (@t4721))
% 1.20/1.49  (step @p8888 :rule exists-elim :args ((= @t71 @t4721)))
% 1.20/1.49  (step @p8889 :rule trans :premises (@p8888 @p8887))
% 1.20/1.49  (step @p8890 :rule refl :args (@t6))
% 1.20/1.49  (step @p8891 :rule cong :premises (@p8890 @p8889) :args (@t72))
% 1.20/1.49  (step @p8892 :rule cong :premises (@p8891) :args (@t73))
% 1.20/1.49  (step @p8893 :rule trans :premises (@p8892 @p8875))
% 1.20/1.49  (step @p8894 :rule cong :premises (@p8893) :args (@t74))
% 1.20/1.49  (step @p8895 :rule trans :premises (@p8894 @p8872))
% 1.20/1.49  (step @p8896 :rule refl :args (@t2417))
% 1.20/1.49  (step @p8897 :rule nary_cong :premises (@p947 @p8896) :args (@t4722))
% 1.20/1.49  (step @p8898 :rule cong :premises (@p8897) :args ((forall @t9 @t4722)))
% 1.20/1.49  (step @p8899 :rule bool-impl-elim :args (@t7 @t2417))
% 1.20/1.49  (step @p8900 :rule cong :premises (@p8899) :args ((forall @t9 (=> @t7 @t2417))))
% 1.20/1.49  (step @p8901 :rule trans :premises (@p8900 @p8898))
% 1.20/1.49  (step @p8902 :rule refl :args (@t2414))
% 1.20/1.49  (step @p8903 :rule refl :args (@t2415))
% 1.20/1.49  (step @p8904 :rule refl :args (@t4723))
% 1.20/1.49  (step @p8905 :rule cong :premises (@p8904 @p8903) :args ((= @t4723 @t2415)))
% 1.20/1.49  (step @p8906 :rule symm :premises (@p8905))
% 1.20/1.49  (step @p8907 :rule eq_resolve :premises (@p8904 @p8906))
% 1.20/1.49  (step @p8908 :rule cong :premises (@p8907) :args (@t4724))
% 1.20/1.49  (step @p8909 :rule nary_cong :premises (@p8908 @p8902) :args (@t4725))
% 1.20/1.49  (step @p8910 :rule cong :premises (@p8909) :args ((forall @t2416 @t4725)))
% 1.20/1.49  (step @p8911 :rule refl :args (@t2412))
% 1.20/1.49  (step @p8912 :rule nary_cong :premises (@p4119 @p8911) :args (@t4726))
% 1.20/1.49  (step @p8913 :rule cong :premises (@p8912) :args ((forall @t70 @t4726)))
% 1.20/1.49  (step @p8914 :rule refl :args (@t2412))
% 1.20/1.49  (step @p8915 :rule beta-reduce :args ((= @t4727 @t76)))
% 1.20/1.49  (step @p8916 :rule cong :premises (@p8915) :args (@t4728))
% 1.20/1.49  (step @p8917 :rule nary_cong :premises (@p8916 @p8914) :args (@t4729))
% 1.20/1.49  (step @p8918 :rule cong :premises (@p8917) :args (@t4730))
% 1.20/1.49  (step @p8919 :rule trans :premises (@p8918 @p8913))
% 1.20/1.49  (step @p8920 :rule cong :premises (@p8919) :args (@t4731))
% 1.20/1.49  (step @p8921 :rule beta-reduce :args ((= @t4732 @t4723)))
% 1.20/1.49  (step @p8922 :rule cong :premises (@p8921) :args (@t4733))
% 1.20/1.49  (step @p8923 :rule nary_cong :premises (@p8922 @p8920) :args (@t4734))
% 1.20/1.49  (step @p8924 :rule cong :premises (@p8923) :args (@t4735))
% 1.20/1.49  (step @p8925 :rule trans :premises (@p8924 @p8910))
% 1.20/1.49  (step @p8926 :rule cong :premises (@p8925) :args (@t4736))
% 1.20/1.49  (step @p8927 :rule beta-reduce :args ((= (_ (lambda @t150 (not (forall @t2416 (or @t4737 (not (forall @t70 (or @t1969 @t2412))))))) @t77) @t4736)))
% 1.20/1.49  (step @p8928 :rule trans :premises (@p8927 @p8926))
% 1.20/1.49  (step @p8929 :rule refl :args (@t77))
% 1.20/1.49  (step @p8930 :rule eq-symm :args (@t2411 @t19))
% 1.20/1.49  (step @p8931 :rule nary_cong :premises (@p6848 @p8930) :args (@t4738))
% 1.20/1.49  (step @p8932 :rule cong :premises (@p8931) :args (@t4739))
% 1.20/1.49  (step @p8933 :rule cong :premises (@p8932) :args (@t4740))
% 1.20/1.49  (step @p8934 :rule refl :args (@t4737))
% 1.20/1.49  (step @p8935 :rule nary_cong :premises (@p8934 @p8933) :args (@t4741))
% 1.20/1.49  (step @p8936 :rule cong :premises (@p8935) :args (@t4742))
% 1.20/1.49  (step @p8937 :rule cong :premises (@p8936) :args (@t4743))
% 1.20/1.49  (step @p8938 :rule cong :premises (@p8937) :args ((lambda @t150 @t4743)))
% 1.20/1.49  (step @p8939 :rule ho_cong :premises (@p8938 @p8929))
% 1.20/1.49  (step @p8940 :rule trans :premises (@p8939 @p8928))
% 1.20/1.49  (step @p8941 :rule refl :args (@t77))
% 1.20/1.49  (step @p8942 :rule alpha_equiv :args (@t2203 @t2711 (@list @t2411)))
% 1.20/1.49  (step @p8943 :rule cong :premises (@p8942) :args (@t2204))
% 1.20/1.49  (step @p8944 :rule cong :premises (@p8943) :args (@t4224))
% 1.20/1.49  (step @p8945 :rule ho_cong :premises (@p8944 @p8941))
% 1.20/1.49  (step @p8946 :rule trans :premises (@p8945 @p8940))
% 1.20/1.49  (step @p8947 :rule cong :premises (@p1784 @p8946) :args (@t4744))
% 1.20/1.49  (step @p8948 :rule cong :premises (@p8947) :args (@t4745))
% 1.20/1.49  (step @p8949 :rule trans :premises (@p8948 @p8901))
% 1.20/1.49  (step @p8950 :rule cong :premises (@p8949 @p8895) :args (@t4746))
% 1.20/1.49  (step @p8951 :rule cong :premises (@p8950) :args (@t4747))
% 1.20/1.49  (step @p8952 :rule trans :premises (@p8951 @p8871))
% 1.20/1.49  (step @p8953 :rule refl :args (tptp.replAx))
% 1.20/1.49  (step @p8954 :rule cong :premises (@p8953 @p8952) :args ((= tptp.replAx @t4747)))
% 1.20/1.49  (step @p8955 :rule refl :args (@t74))
% 1.20/1.49  (step @p8956 :rule ho_cong :premises (@p7008 @p8929))
% 1.20/1.49  (step @p8957 :rule cong :premises (@p1784 @p8956) :args (@t78))
% 1.20/1.49  (step @p8958 :rule cong :premises (@p8957) :args (@t79))
% 1.20/1.49  (step @p8959 :rule cong :premises (@p8958 @p8955) :args (@t80))
% 1.20/1.49  (step @p8960 :rule cong :premises (@p8959) :args (@t82))
% 1.20/1.49  (step @p8961 :rule cong :premises (@p8953 @p8960) :args (@t83))
% 1.20/1.49  (step @p8962 :rule trans :premises (@p8961 @p8954))
% 1.20/1.49  (step @p8963 :rule eq_resolve :premises (@p9 @p8962))
% 1.20/1.49  (step @p8964 :rule cong :premises (@p8963 @p8869) :args (@t4748))
% 1.20/1.49  (step @p8965 :rule aci_norm :args ((= @t4750 @t2432)))
% 1.20/1.49  (step @p8966 :rule cong :premises (@p8965) :args (@t4751))
% 1.20/1.49  (step @p8967 :rule quant-merge-prenex :args ((= (forall @t64 @t4753) @t4751)))
% 1.20/1.49  (step @p8968 :rule alpha_equiv :args (@t4754 (@list @t2421) @t2711))
% 1.20/1.49  (step @p8969 :rule refl :args (@t2429))
% 1.20/1.49  (step @p8970 :rule refl :args (@t2431))
% 1.20/1.49  (step @p8971 :rule nary_cong :premises (@p8970 @p8969 @p8968) :args (@t4755))
% 1.20/1.49  (step @p8972 :rule quant-miniscope-or :args ((= @t4753 @t4755)))
% 1.20/1.49  (step @p8973 :rule trans :premises (@p8972 @p8971))
% 1.20/1.49  (step @p8974 :rule symm :premises (@p8973))
% 1.20/1.49  (step @p8975 :rule cong :premises (@p8974) :args ((forall @t64 (or @t2431 @t2429 @t4756))))
% 1.20/1.49  (step @p8976 :rule trans :premises (@p8975 @p8967))
% 1.20/1.49  (step @p8977 :rule trans :premises (@p8976 @p8966))
% 1.20/1.49  (step @p8978 :rule refl :args (@t4756))
% 1.20/1.49  (step @p8979 :rule refl :args (@t2430))
% 1.20/1.49  (step @p8980 :rule refl :args (@t61))
% 1.20/1.49  (step @p8981 :rule cong :premises (@p8980 @p8979) :args ((= @t61 @t2430)))
% 1.20/1.49  (step @p8982 :rule symm :premises (@p8981))
% 1.20/1.49  (step @p8983 :rule eq_resolve :premises (@p8980 @p8982))
% 1.20/1.49  (step @p8984 :rule cong :premises (@p8983) :args (@t4757))
% 1.20/1.49  (step @p8985 :rule nary_cong :premises (@p8984 @p8969 @p8978) :args (@t4758))
% 1.20/1.49  (step @p8986 :rule cong :premises (@p8985) :args ((forall @t64 @t4758)))
% 1.20/1.49  (step @p8987 :rule trans :premises (@p8986 @p8977))
% 1.20/1.49  (step @p8988 :rule aci_norm :args ((= (or (or @t4757 @t2429) @t4756) @t4758)))
% 1.20/1.49  (step @p8989 :rule bool-and-de-morgan :args (@t61 @t2428 true))
% 1.20/1.49  (step @p8990 :rule nary_cong :premises (@p8989 @p8978) :args ((or (not @t4759) @t4756)))
% 1.20/1.49  (step @p8991 :rule trans :premises (@p8990 @p8988))
% 1.20/1.49  (step @p8992 :rule bool-impl-elim :args (@t4759 @t4756))
% 1.20/1.49  (step @p8993 :rule trans :premises (@p8992 @p8991))
% 1.20/1.49  (step @p8994 :rule cong :premises (@p8993) :args ((forall @t64 (=> @t4759 @t4756))))
% 1.20/1.49  (step @p8995 :rule trans :premises (@p8994 @p8987))
% 1.20/1.49  (step @p8996 :rule refl :args (@t2426))
% 1.20/1.49  (step @p8997 :rule refl :args (@t54))
% 1.20/1.49  (step @p8998 :rule cong :premises (@p8997 @p8996) :args ((= @t54 @t2426)))
% 1.20/1.49  (step @p8999 :rule symm :premises (@p8998))
% 1.20/1.49  (step @p9000 :rule eq_resolve :premises (@p8997 @p8999))
% 1.20/1.49  (step @p9001 :rule cong :premises (@p9000) :args (@t4760))
% 1.20/1.49  (step @p9002 :rule nary_cong :premises (@p9001 @p946) :args (@t4761))
% 1.20/1.49  (step @p9003 :rule cong :premises (@p9002) :args ((forall @t9 @t4761)))
% 1.20/1.49  (step @p9004 :rule bool-impl-elim :args (@t54 @t7))
% 1.20/1.49  (step @p9005 :rule cong :premises (@p9004) :args (@t57))
% 1.20/1.49  (step @p9006 :rule trans :premises (@p9005 @p9003))
% 1.20/1.49  (step @p9007 :rule refl :args ((tptp.in @t51 @t2)))
% 1.20/1.49  (step @p9008 :rule refl :args (@t2424))
% 1.20/1.49  (step @p9009 :rule cong :premises (@p9008 @p2022) :args (@t2425))
% 1.20/1.49  (step @p9010 :rule trans :premises (@p9009 @p9007))
% 1.20/1.49  (step @p9011 :rule ho_cong :premises (@p1529 @p9008))
% 1.20/1.49  (step @p9012 :rule ho_cong :premises (@p9011 @p2022))
% 1.20/1.49  (step @p9013 :rule cong :premises (@p9012 @p9010) :args ((= (_ @t4762 @t2) @t2425)))
% 1.20/1.49  (step @p9014 :rule symm :premises (@p9013))
% 1.20/1.49  (step @p9015 :rule refl :args (@t58))
% 1.20/1.49  (step @p9016 :rule eq_resolve :premises (@p9015 @p9014))
% 1.20/1.49  (step @p9017 :rule refl :args (@t51))
% 1.20/1.49  (step @p9018 :rule cong :premises (@p9017 @p9008) :args ((= @t51 @t2424)))
% 1.20/1.49  (step @p9019 :rule symm :premises (@p9018))
% 1.20/1.49  (step @p9020 :rule eq_resolve :premises (@p9017 @p9019))
% 1.20/1.49  (step @p9021 :rule ho_cong :premises (@p1529 @p9020))
% 1.20/1.49  (step @p9022 :rule ho_cong :premises (@p9021 @p2022))
% 1.20/1.49  (step @p9023 :rule trans :premises (@p9022 @p9016))
% 1.20/1.49  (step @p9024 :rule nary_cong :premises (@p9001 @p947 @p9023) :args (@t4763))
% 1.20/1.49  (step @p9025 :rule cong :premises (@p9024) :args ((forall @t9 @t4763)))
% 1.20/1.49  (step @p9026 :rule aci_norm :args ((= (or (or @t4760 @t197) @t58) @t4763)))
% 1.20/1.49  (step @p9027 :rule bool-and-de-morgan :args (@t54 @t7 true))
% 1.20/1.49  (step @p9028 :rule nary_cong :premises (@p9027 @p9015) :args ((or (not @t59) @t58)))
% 1.20/1.49  (step @p9029 :rule trans :premises (@p9028 @p9026))
% 1.20/1.49  (step @p9030 :rule bool-impl-elim :args (@t59 @t58))
% 1.20/1.49  (step @p9031 :rule trans :premises (@p9030 @p9029))
% 1.20/1.49  (step @p9032 :rule cong :premises (@p9031) :args (@t60))
% 1.20/1.49  (step @p9033 :rule trans :premises (@p9032 @p9025))
% 1.20/1.49  (step @p9034 :rule refl :args (@t61))
% 1.20/1.49  (step @p9035 :rule nary_cong :premises (@p9034 @p9033) :args (@t62))
% 1.20/1.49  (step @p9036 :rule cong :premises (@p9035 @p9006) :args (@t63))
% 1.20/1.49  (step @p9037 :rule cong :premises (@p9036) :args (@t65))
% 1.20/1.49  (step @p9038 :rule trans :premises (@p9037 @p8995))
% 1.20/1.49  (step @p9039 :rule refl :args (tptp.omegaIndAx))
% 1.20/1.49  (step @p9040 :rule cong :premises (@p9039 @p9038) :args (@t66))
% 1.20/1.49  (step @p9041 :rule eq_resolve :premises (@p8 @p9040))
% 1.20/1.49  (step @p9042 :rule cong :premises (@p9041 @p8964) :args (@t4764))
% 1.20/1.49  (step @p9043 :rule refl :args ((tptp.in @t51 tptp.omega)))
% 1.20/1.49  (step @p9044 :rule refl :args (tptp.omega))
% 1.20/1.49  (step @p9045 :rule cong :premises (@p9008 @p9044) :args (@t2436))
% 1.20/1.49  (step @p9046 :rule trans :premises (@p9045 @p9043))
% 1.20/1.49  (step @p9047 :rule ho_cong :premises (@p9011 @p9044))
% 1.20/1.49  (step @p9048 :rule cong :premises (@p9047 @p9046) :args ((= (_ @t4762 tptp.omega) @t2436)))
% 1.20/1.49  (step @p9049 :rule symm :premises (@p9048))
% 1.20/1.49  (step @p9050 :rule refl :args (@t53))
% 1.20/1.49  (step @p9051 :rule eq_resolve :premises (@p9050 @p9049))
% 1.20/1.49  (step @p9052 :rule ho_cong :premises (@p9021 @p9044))
% 1.20/1.49  (step @p9053 :rule trans :premises (@p9052 @p9051))
% 1.20/1.49  (step @p9054 :rule nary_cong :premises (@p9001 @p9053) :args (@t4765))
% 1.20/1.49  (step @p9055 :rule cong :premises (@p9054) :args ((forall @t9 @t4765)))
% 1.20/1.49  (step @p9056 :rule bool-impl-elim :args (@t54 @t53))
% 1.20/1.49  (step @p9057 :rule cong :premises (@p9056) :args (@t55))
% 1.20/1.49  (step @p9058 :rule trans :premises (@p9057 @p9055))
% 1.20/1.49  (step @p9059 :rule refl :args (tptp.omegaSAx))
% 1.20/1.49  (step @p9060 :rule cong :premises (@p9059 @p9058) :args (@t56))
% 1.20/1.49  (step @p9061 :rule eq_resolve :premises (@p7 @p9060))
% 1.20/1.49  (step @p9062 :rule cong :premises (@p9061 @p9042) :args (@t4766))
% 1.20/1.49  (step @p9063 :rule cong :premises (@p6 @p9062) :args (@t4767))
% 1.20/1.49  (step @p9064 :rule eq-symm :args (@t1989 @t2270))
% 1.20/1.49  (step @p9065 :rule cong :premises (@p9064) :args ((forall @t46 (= @t1989 @t2270))))
% 1.20/1.49  (step @p9066 :rule cong :premises (@p5059 @p7909) :args (@t4768))
% 1.20/1.49  (step @p9067 :rule cong :premises (@p9066) :args ((forall @t46 @t4768)))
% 1.20/1.49  (step @p9068 :rule trans :premises (@p9067 @p9065))
% 1.20/1.49  (step @p9069 :rule bool-and-de-morgan :args (@t6 @t39 true))
% 1.20/1.49  (step @p9070 :rule cong :premises (@p9069) :args (@t4769))
% 1.20/1.49  (step @p9071 :rule trans :premises (@p9070 @p7942))
% 1.20/1.49  (step @p9072 :rule cong :premises (@p9071) :args (@t4770))
% 1.20/1.49  (step @p9073 :rule exists-elim :args ((= @t42 @t4770)))
% 1.20/1.49  (step @p9074 :rule trans :premises (@p9073 @p9072))
% 1.20/1.49  (step @p9075 :rule cong :premises (@p5080 @p9074) :args (@t45))
% 1.20/1.49  (step @p9076 :rule cong :premises (@p9075) :args (@t47))
% 1.20/1.49  (step @p9077 :rule trans :premises (@p9076 @p9068))
% 1.20/1.49  (step @p9078 :rule refl :args (tptp.setunionAx))
% 1.20/1.49  (step @p9079 :rule cong :premises (@p9078 @p9077) :args (@t48))
% 1.20/1.49  (step @p9080 :rule eq_resolve :premises (@p5 @p9079))
% 1.20/1.49  (step @p9081 :rule cong :premises (@p9080 @p9063) :args (@t4771))
% 1.20/1.49  (step @p9082 :rule eq-symm :args (@t2134 @t2281))
% 1.20/1.49  (step @p9083 :rule cong :premises (@p9082) :args ((forall @t12 (= @t2134 @t2281))))
% 1.20/1.49  (step @p9084 :rule refl :args (@t2281))
% 1.20/1.49  (step @p9085 :rule cong :premises (@p6375 @p9084) :args (@t4772))
% 1.20/1.49  (step @p9086 :rule cong :premises (@p9085) :args ((forall @t12 @t4772)))
% 1.20/1.49  (step @p9087 :rule trans :premises (@p9086 @p9083))
% 1.20/1.49  (step @p9088 :rule cong :premises (@p8026 @p8030) :args (@t36))
% 1.20/1.49  (step @p9089 :rule cong :premises (@p9088) :args (@t37))
% 1.20/1.49  (step @p9090 :rule trans :premises (@p9089 @p9087))
% 1.20/1.49  (step @p9091 :rule refl :args (tptp.powersetAx))
% 1.20/1.49  (step @p9092 :rule cong :premises (@p9091 @p9090) :args (@t38))
% 1.20/1.49  (step @p9093 :rule eq_resolve :premises (@p4 @p9092))
% 1.20/1.49  (step @p9094 :rule cong :premises (@p9093 @p9081) :args (@t4773))
% 1.20/1.49  (step @p9095 :rule nary_cong :premises (@p3464 @p1777) :args (@t4514))
% 1.20/1.49  (step @p9096 :rule cong :premises (@p8071 @p9095) :args (@t4774))
% 1.20/1.49  (step @p9097 :rule cong :premises (@p9096) :args ((forall @t28 @t4774)))
% 1.20/1.49  (step @p9098 :rule cong :premises (@p8081 @p8080) :args (@t27))
% 1.20/1.49  (step @p9099 :rule cong :premises (@p9098) :args (@t29))
% 1.20/1.49  (step @p9100 :rule trans :premises (@p9099 @p9097))
% 1.20/1.49  (step @p9101 :rule refl :args (tptp.setadjoinAx))
% 1.20/1.49  (step @p9102 :rule cong :premises (@p9101 @p9100) :args (@t30))
% 1.20/1.49  (step @p9103 :rule eq_resolve :premises (@p3 @p9102))
% 1.20/1.49  (step @p9104 :rule cong :premises (@p9103 @p9094) :args (@t4775))
% 1.20/1.49  (step @p9105 :rule refl :args (tptp.emptysetAx))
% 1.20/1.49  (step @p9106 :rule cong :premises (@p9105 @p8381) :args (@t18))
% 1.20/1.49  (step @p9107 :rule eq_resolve :premises (@p2 @p9106))
% 1.20/1.49  (step @p9108 :rule cong :premises (@p9107 @p9104) :args (@t4776))
% 1.20/1.49  (step @p9109 :rule bool-impl-elim :args (@t2449 @t3))
% 1.20/1.49  (step @p9110 :rule cong :premises (@p9109) :args ((forall @t12 (=> @t2449 @t3))))
% 1.20/1.49  (step @p9111 :rule cong :premises (@p946 @p5612) :args (@t8))
% 1.20/1.49  (step @p9112 :rule cong :premises (@p9111) :args (@t10))
% 1.20/1.49  (step @p9113 :rule cong :premises (@p9112 @p6833) :args (@t11))
% 1.20/1.49  (step @p9114 :rule cong :premises (@p9113) :args (@t13))
% 1.20/1.49  (step @p9115 :rule trans :premises (@p9114 @p9110))
% 1.20/1.49  (step @p9116 :rule refl :args (tptp.setextAx))
% 1.20/1.49  (step @p9117 :rule cong :premises (@p9116 @p9115) :args (@t14))
% 1.20/1.49  (step @p9118 :rule eq_resolve :premises (@p1 @p9117))
% 1.20/1.49  (step @p9119 :rule cong :premises (@p9118 @p9108) :args (@t4777))
% 1.20/1.49  (step @p9120 :rule cong :premises (@p9119) :args ((not @t4777)))
% 1.20/1.49  (step @p9121 :rule trans :premises (@p9120 @p755))
% 1.20/1.49  (step @p9122 :rule aci_norm :args ((= @t4779 @t1521)))
% 1.20/1.49  (step @p9123 :rule cong :premises (@p9122) :args (@t4780))
% 1.20/1.49  (step @p9124 :rule quant-merge-prenex :args ((= (forall @t1138 @t4782) @t4780)))
% 1.20/1.49  (step @p9125 :rule alpha_equiv :args (@t4783 (@list @t1514) @t2711))
% 1.20/1.49  (step @p9126 :rule nary_cong :premises (@p761 @p9125) :args (@t4784))
% 1.20/1.49  (step @p9127 :rule quant-miniscope-or :args ((= @t4782 @t4784)))
% 1.20/1.49  (step @p9128 :rule trans :premises (@p9127 @p9126))
% 1.20/1.49  (step @p9129 :rule symm :premises (@p9128))
% 1.20/1.49  (step @p9130 :rule cong :premises (@p9129) :args ((forall @t1138 (or @t1520 @t4786))))
% 1.20/1.49  (step @p9131 :rule trans :premises (@p9130 @p9124))
% 1.20/1.49  (step @p9132 :rule trans :premises (@p9131 @p9123))
% 1.20/1.49  (step @p9133 :rule refl :args (@t4786))
% 1.20/1.49  (step @p9134 :rule nary_cong :premises (@p787 @p9133) :args (@t4787))
% 1.20/1.49  (step @p9135 :rule cong :premises (@p9134) :args ((forall @t1138 @t4787)))
% 1.20/1.49  (step @p9136 :rule trans :premises (@p9135 @p9132))
% 1.20/1.49  (step @p9137 :rule bool-impl-elim :args (@t1136 @t4786))
% 1.20/1.49  (step @p9138 :rule cong :premises (@p9137) :args ((forall @t1138 (=> @t1136 @t4786))))
% 1.20/1.49  (step @p9139 :rule trans :premises (@p9138 @p9136))
% 1.20/1.49  (step @p9140 :rule refl :args ((tptp.in @t4 @t1257)))
% 1.20/1.49  (step @p9141 :rule refl :args ((tptp.setminus @t2 @t1158)))
% 1.20/1.49  (step @p9142 :rule cong :premises (@p2022 @p800) :args (@t1513))
% 1.20/1.49  (step @p9143 :rule trans :premises (@p9142 @p9141))
% 1.20/1.49  (step @p9144 :rule cong :premises (@p1110 @p9143) :args (@t4785))
% 1.20/1.49  (step @p9145 :rule trans :premises (@p9144 @p9140))
% 1.20/1.49  (step @p9146 :rule ho_cong :premises (@p1113 @p9143))
% 1.20/1.49  (step @p9147 :rule cong :premises (@p9146 @p9145) :args ((= (_ @t5 @t1513) @t4785)))
% 1.20/1.49  (step @p9148 :rule symm :premises (@p9147))
% 1.20/1.49  (step @p9149 :rule refl :args (@t1258))
% 1.20/1.49  (step @p9150 :rule eq_resolve :premises (@p9149 @p9148))
% 1.20/1.49  (step @p9151 :rule refl :args (@t567))
% 1.20/1.49  (step @p9152 :rule ho_cong :premises (@p9151 @p800))
% 1.20/1.49  (step @p9153 :rule cong :premises (@p9152 @p9143) :args ((= (_ @t567 @t1512) @t1513)))
% 1.20/1.49  (step @p9154 :rule symm :premises (@p9153))
% 1.20/1.49  (step @p9155 :rule refl :args (@t1257))
% 1.20/1.49  (step @p9156 :rule eq_resolve :premises (@p9155 @p9154))
% 1.20/1.49  (step @p9157 :rule ho_cong :premises (@p9151 @p814))
% 1.20/1.49  (step @p9158 :rule trans :premises (@p9157 @p9156))
% 1.20/1.49  (step @p9159 :rule ho_cong :premises (@p1113 @p9158))
% 1.20/1.49  (step @p9160 :rule trans :premises (@p9159 @p9150))
% 1.20/1.49  (step @p9161 :rule nary_cong :premises (@p947 @p936 @p9160) :args (@t4788))
% 1.20/1.49  (step @p9162 :rule cong :premises (@p9161) :args ((forall @t9 @t4788)))
% 1.20/1.49  (step @p9163 :rule aci_norm :args ((= (or @t197 (or @t1212 @t1258)) @t4788)))
% 1.20/1.49  (step @p9164 :rule bool-impl-elim :args (@t696 @t1258))
% 1.20/1.49  (step @p9165 :rule nary_cong :premises (@p969 @p9164) :args ((or @t197 @t1259)))
% 1.20/1.49  (step @p9166 :rule trans :premises (@p9165 @p9163))
% 1.20/1.49  (step @p9167 :rule bool-impl-elim :args (@t7 @t1259))
% 1.20/1.49  (step @p9168 :rule trans :premises (@p9167 @p9166))
% 1.20/1.49  (step @p9169 :rule cong :premises (@p9168) :args (@t1260))
% 1.20/1.49  (step @p9170 :rule trans :premises (@p9169 @p9162))
% 1.20/1.49  (step @p9171 :rule cong :premises (@p847 @p9170) :args (@t1261))
% 1.20/1.49  (step @p9172 :rule cong :premises (@p9171) :args (@t1262))
% 1.20/1.49  (step @p9173 :rule trans :premises (@p9172 @p9139))
% 1.20/1.49  (step @p9174 :rule cong :premises (@p851 @p9173) :args (@t1263))
% 1.20/1.49  (step @p9175 :rule cong :premises (@p887 @p9174) :args (@t1264))
% 1.20/1.49  (step @p9176 :rule cong :premises (@p983 @p9175) :args (@t1265))
% 1.20/1.49  (step @p9177 :rule cong :premises (@p1068 @p9176) :args (@t1266))
% 1.20/1.49  (step @p9178 :rule cong :premises (@p1145 @p9177) :args (@t1267))
% 1.20/1.49  (step @p9179 :rule cong :premises (@p1204 @p9178) :args (@t1268))
% 1.20/1.49  (step @p9180 :rule cong :premises (@p1252 @p9179) :args (@t1269))
% 1.20/1.49  (step @p9181 :rule cong :premises (@p1288 @p9180) :args (@t1270))
% 1.20/1.49  (step @p9182 :rule cong :premises (@p1376 @p9181) :args (@t1271))
% 1.20/1.49  (step @p9183 :rule cong :premises (@p1424 @p9182) :args (@t1272))
% 1.20/1.49  (step @p9184 :rule cong :premises (@p1464 @p9183) :args (@t1273))
% 1.20/1.49  (step @p9185 :rule cong :premises (@p1522 @p9184) :args (@t1274))
% 1.20/1.49  (step @p9186 :rule cong :premises (@p1544 @p9185) :args (@t1275))
% 1.20/1.49  (step @p9187 :rule cong :premises (@p1591 @p9186) :args (@t1276))
% 1.20/1.49  (step @p9188 :rule cong :premises (@p1628 @p9187) :args (@t1277))
% 1.20/1.49  (step @p9189 :rule cong :premises (@p1675 @p9188) :args (@t1278))
% 1.20/1.49  (step @p9190 :rule cong :premises (@p1717 @p9189) :args (@t1279))
% 1.20/1.49  (step @p9191 :rule cong :premises (@p1788 @p9190) :args (@t1280))
% 1.20/1.49  (step @p9192 :rule cong :premises (@p1869 @p9191) :args (@t1281))
% 1.20/1.49  (step @p9193 :rule cong :premises (@p1945 @p9192) :args (@t1282))
% 1.20/1.49  (step @p9194 :rule cong :premises (@p1999 @p9193) :args (@t1283))
% 1.20/1.49  (step @p9195 :rule cong :premises (@p2040 @p9194) :args (@t1284))
% 1.20/1.49  (step @p9196 :rule cong :premises (@p2110 @p9195) :args (@t1285))
% 1.20/1.49  (step @p9197 :rule cong :premises (@p2207 @p9196) :args (@t1286))
% 1.20/1.49  (step @p9198 :rule cong :premises (@p2304 @p9197) :args (@t1287))
% 1.20/1.49  (step @p9199 :rule cong :premises (@p2400 @p9198) :args (@t1288))
% 1.20/1.49  (step @p9200 :rule cong :premises (@p2501 @p9199) :args (@t1289))
% 1.20/1.49  (step @p9201 :rule cong :premises (@p2553 @p9200) :args (@t1290))
% 1.20/1.49  (step @p9202 :rule cong :premises (@p2558 @p9201) :args (@t1291))
% 1.20/1.49  (step @p9203 :rule cong :premises (@p2663 @p9202) :args (@t1292))
% 1.20/1.49  (step @p9204 :rule cong :premises (@p2684 @p9203) :args (@t1293))
% 1.20/1.49  (step @p9205 :rule cong :premises (@p2688 @p9204) :args (@t1294))
% 1.20/1.49  (step @p9206 :rule cong :premises (@p2707 @p9205) :args (@t1295))
% 1.20/1.49  (step @p9207 :rule cong :premises (@p2720 @p9206) :args (@t1296))
% 1.20/1.49  (step @p9208 :rule cong :premises (@p2791 @p9207) :args (@t1297))
% 1.20/1.49  (step @p9209 :rule cong :premises (@p2837 @p9208) :args (@t1298))
% 1.20/1.49  (step @p9210 :rule cong :premises (@p3029 @p9209) :args (@t1299))
% 1.20/1.49  (step @p9211 :rule cong :premises (@p3085 @p9210) :args (@t1300))
% 1.20/1.49  (step @p9212 :rule cong :premises (@p3179 @p9211) :args (@t1301))
% 1.20/1.49  (step @p9213 :rule cong :premises (@p3274 @p9212) :args (@t1302))
% 1.20/1.49  (step @p9214 :rule cong :premises (@p3305 @p9213) :args (@t1303))
% 1.20/1.49  (step @p9215 :rule cong :premises (@p3358 @p9214) :args (@t1304))
% 1.20/1.49  (step @p9216 :rule cong :premises (@p3382 @p9215) :args (@t1305))
% 1.20/1.49  (step @p9217 :rule cong :premises (@p3510 @p9216) :args (@t1306))
% 1.20/1.49  (step @p9218 :rule cong :premises (@p3613 @p9217) :args (@t1307))
% 1.20/1.49  (step @p9219 :rule cong :premises (@p3622 @p9218) :args (@t1308))
% 1.20/1.49  (step @p9220 :rule cong :premises (@p3669 @p9219) :args (@t1309))
% 1.20/1.49  (step @p9221 :rule cong :premises (@p3697 @p9220) :args (@t1310))
% 1.20/1.49  (step @p9222 :rule cong :premises (@p3740 @p9221) :args (@t1311))
% 1.20/1.49  (step @p9223 :rule cong :premises (@p3749 @p9222) :args (@t1312))
% 1.20/1.49  (step @p9224 :rule cong :premises (@p3791 @p9223) :args (@t1313))
% 1.20/1.49  (step @p9225 :rule cong :premises (@p3800 @p9224) :args (@t1314))
% 1.20/1.49  (step @p9226 :rule cong :premises (@p3824 @p9225) :args (@t1315))
% 1.20/1.49  (step @p9227 :rule cong :premises (@p3890 @p9226) :args (@t1316))
% 1.20/1.49  (step @p9228 :rule cong :premises (@p3930 @p9227) :args (@t1317))
% 1.20/1.49  (step @p9229 :rule cong :premises (@p3981 @p9228) :args (@t1318))
% 1.20/1.49  (step @p9230 :rule cong :premises (@p3994 @p9229) :args (@t1319))
% 1.20/1.49  (step @p9231 :rule cong :premises (@p4007 @p9230) :args (@t1320))
% 1.20/1.49  (step @p9232 :rule cong :premises (@p4045 @p9231) :args (@t1321))
% 1.20/1.49  (step @p9233 :rule cong :premises (@p4086 @p9232) :args (@t1322))
% 1.20/1.49  (step @p9234 :rule cong :premises (@p4094 @p9233) :args (@t1323))
% 1.20/1.49  (step @p9235 :rule cong :premises (@p4134 @p9234) :args (@t1324))
% 1.20/1.49  (step @p9236 :rule cong :premises (@p4185 @p9235) :args (@t1325))
% 1.20/1.49  (step @p9237 :rule cong :premises (@p4231 @p9236) :args (@t1326))
% 1.20/1.49  (step @p9238 :rule cong :premises (@p4277 @p9237) :args (@t1327))
% 1.20/1.49  (step @p9239 :rule cong :premises (@p4295 @p9238) :args (@t1328))
% 1.20/1.49  (step @p9240 :rule cong :premises (@p4317 @p9239) :args (@t1329))
% 1.20/1.49  (step @p9241 :rule cong :premises (@p4326 @p9240) :args (@t1330))
% 1.20/1.49  (step @p9242 :rule cong :premises (@p4347 @p9241) :args (@t1331))
% 1.20/1.49  (step @p9243 :rule cong :premises (@p4366 @p9242) :args (@t1332))
% 1.20/1.49  (step @p9244 :rule cong :premises (@p4373 @p9243) :args (@t1333))
% 1.20/1.49  (step @p9245 :rule cong :premises (@p4424 @p9244) :args (@t1334))
% 1.20/1.49  (step @p9246 :rule cong :premises (@p4441 @p9245) :args (@t1335))
% 1.20/1.49  (step @p9247 :rule cong :premises (@p4523 @p9246) :args (@t1336))
% 1.20/1.49  (step @p9248 :rule cong :premises (@p4534 @p9247) :args (@t1337))
% 1.20/1.49  (step @p9249 :rule cong :premises (@p4570 @p9248) :args (@t1338))
% 1.20/1.49  (step @p9250 :rule cong :premises (@p4610 @p9249) :args (@t1339))
% 1.20/1.49  (step @p9251 :rule cong :premises (@p4641 @p9250) :args (@t1340))
% 1.20/1.49  (step @p9252 :rule cong :premises (@p4651 @p9251) :args (@t1341))
% 1.20/1.49  (step @p9253 :rule cong :premises (@p4660 @p9252) :args (@t1342))
% 1.20/1.49  (step @p9254 :rule cong :premises (@p4681 @p9253) :args (@t1343))
% 1.20/1.49  (step @p9255 :rule cong :premises (@p4688 @p9254) :args (@t1344))
% 1.20/1.49  (step @p9256 :rule cong :premises (@p4709 @p9255) :args (@t1345))
% 1.20/1.49  (step @p9257 :rule cong :premises (@p4752 @p9256) :args (@t1346))
% 1.20/1.49  (step @p9258 :rule cong :premises (@p4774 @p9257) :args (@t1347))
% 1.20/1.49  (step @p9259 :rule cong :premises (@p4789 @p9258) :args (@t1348))
% 1.20/1.49  (step @p9260 :rule cong :premises (@p4838 @p9259) :args (@t1349))
% 1.20/1.49  (step @p9261 :rule cong :premises (@p4935 @p9260) :args (@t1350))
% 1.20/1.49  (step @p9262 :rule cong :premises (@p4960 @p9261) :args (@t1351))
% 1.20/1.49  (step @p9263 :rule cong :premises (@p4973 @p9262) :args (@t1352))
% 1.20/1.49  (step @p9264 :rule cong :premises (@p4992 @p9263) :args (@t1353))
% 1.20/1.49  (step @p9265 :rule cong :premises (@p5023 @p9264) :args (@t1354))
% 1.20/1.49  (step @p9266 :rule cong :premises (@p5040 @p9265) :args (@t1355))
% 1.20/1.49  (step @p9267 :rule cong :premises (@p5084 @p9266) :args (@t1356))
% 1.20/1.49  (step @p9268 :rule cong :premises (@p5093 @p9267) :args (@t1357))
% 1.20/1.49  (step @p9269 :rule cong :premises (@p5143 @p9268) :args (@t1358))
% 1.20/1.49  (step @p9270 :rule cong :premises (@p5173 @p9269) :args (@t1359))
% 1.20/1.49  (step @p9271 :rule cong :premises (@p5238 @p9270) :args (@t1360))
% 1.20/1.49  (step @p9272 :rule cong :premises (@p5280 @p9271) :args (@t1361))
% 1.20/1.49  (step @p9273 :rule cong :premises (@p5322 @p9272) :args (@t1362))
% 1.20/1.49  (step @p9274 :rule cong :premises (@p5364 @p9273) :args (@t1363))
% 1.20/1.49  (step @p9275 :rule cong :premises (@p5406 @p9274) :args (@t1364))
% 1.20/1.49  (step @p9276 :rule cong :premises (@p5411 @p9275) :args (@t1365))
% 1.20/1.49  (step @p9277 :rule cong :premises (@p5458 @p9276) :args (@t1366))
% 1.20/1.49  (step @p9278 :rule cong :premises (@p5477 @p9277) :args (@t1367))
% 1.20/1.49  (step @p9279 :rule cong :premises (@p5498 @p9278) :args (@t1368))
% 1.20/1.49  (step @p9280 :rule cong :premises (@p5514 @p9279) :args (@t1369))
% 1.20/1.49  (step @p9281 :rule cong :premises (@p5529 @p9280) :args (@t1370))
% 1.20/1.49  (step @p9282 :rule cong :premises (@p5554 @p9281) :args (@t1371))
% 1.20/1.49  (step @p9283 :rule cong :premises (@p5569 @p9282) :args (@t1372))
% 1.20/1.49  (step @p9284 :rule cong :premises (@p5574 @p9283) :args (@t1373))
% 1.20/1.49  (step @p9285 :rule cong :premises (@p5631 @p9284) :args (@t1374))
% 1.20/1.49  (step @p9286 :rule cong :premises (@p5646 @p9285) :args (@t1375))
% 1.20/1.49  (step @p9287 :rule cong :premises (@p5663 @p9286) :args (@t1376))
% 1.20/1.49  (step @p9288 :rule cong :premises (@p5679 @p9287) :args (@t1377))
% 1.20/1.49  (step @p9289 :rule cong :premises (@p5743 @p9288) :args (@t1378))
% 1.20/1.49  (step @p9290 :rule cong :premises (@p5769 @p9289) :args (@t1379))
% 1.20/1.49  (step @p9291 :rule cong :premises (@p5786 @p9290) :args (@t1380))
% 1.20/1.49  (step @p9292 :rule cong :premises (@p5806 @p9291) :args (@t1381))
% 1.20/1.49  (step @p9293 :rule cong :premises (@p5818 @p9292) :args (@t1382))
% 1.20/1.49  (step @p9294 :rule cong :premises (@p5838 @p9293) :args (@t1383))
% 1.20/1.49  (step @p9295 :rule cong :premises (@p5855 @p9294) :args (@t1384))
% 1.20/1.49  (step @p9296 :rule cong :premises (@p5868 @p9295) :args (@t1385))
% 1.20/1.49  (step @p9297 :rule cong :premises (@p5877 @p9296) :args (@t1386))
% 1.20/1.49  (step @p9298 :rule cong :premises (@p5886 @p9297) :args (@t1387))
% 1.20/1.49  (step @p9299 :rule cong :premises (@p5902 @p9298) :args (@t1388))
% 1.20/1.49  (step @p9300 :rule cong :premises (@p5947 @p9299) :args (@t1389))
% 1.20/1.49  (step @p9301 :rule cong :premises (@p5962 @p9300) :args (@t1390))
% 1.20/1.49  (step @p9302 :rule cong :premises (@p5983 @p9301) :args (@t1391))
% 1.20/1.49  (step @p9303 :rule cong :premises (@p6000 @p9302) :args (@t1392))
% 1.20/1.49  (step @p9304 :rule cong :premises (@p6026 @p9303) :args (@t1393))
% 1.20/1.49  (step @p9305 :rule cong :premises (@p6046 @p9304) :args (@t1394))
% 1.20/1.49  (step @p9306 :rule cong :premises (@p6059 @p9305) :args (@t1395))
% 1.20/1.49  (step @p9307 :rule cong :premises (@p6071 @p9306) :args (@t1396))
% 1.20/1.49  (step @p9308 :rule cong :premises (@p6086 @p9307) :args (@t1397))
% 1.20/1.49  (step @p9309 :rule cong :premises (@p6095 @p9308) :args (@t1398))
% 1.20/1.49  (step @p9310 :rule cong :premises (@p6134 @p9309) :args (@t1399))
% 1.20/1.49  (step @p9311 :rule cong :premises (@p6148 @p9310) :args (@t1400))
% 1.20/1.49  (step @p9312 :rule cong :premises (@p6164 @p9311) :args (@t1401))
% 1.20/1.49  (step @p9313 :rule cong :premises (@p6179 @p9312) :args (@t1402))
% 1.20/1.49  (step @p9314 :rule cong :premises (@p6201 @p9313) :args (@t1403))
% 1.20/1.49  (step @p9315 :rule cong :premises (@p6252 @p9314) :args (@t1404))
% 1.20/1.49  (step @p9316 :rule cong :premises (@p6261 @p9315) :args (@t1405))
% 1.20/1.49  (step @p9317 :rule cong :premises (@p6266 @p9316) :args (@t1406))
% 1.20/1.49  (step @p9318 :rule cong :premises (@p6278 @p9317) :args (@t1407))
% 1.20/1.49  (step @p9319 :rule cong :premises (@p6298 @p9318) :args (@t1408))
% 1.20/1.49  (step @p9320 :rule cong :premises (@p6319 @p9319) :args (@t1409))
% 1.20/1.49  (step @p9321 :rule cong :premises (@p6345 @p9320) :args (@t1410))
% 1.20/1.49  (step @p9322 :rule cong :premises (@p6361 @p9321) :args (@t1411))
% 1.20/1.49  (step @p9323 :rule cong :premises (@p6382 @p9322) :args (@t1412))
% 1.20/1.49  (step @p9324 :rule cong :premises (@p6391 @p9323) :args (@t1413))
% 1.20/1.49  (step @p9325 :rule cong :premises (@p6407 @p9324) :args (@t1414))
% 1.20/1.49  (step @p9326 :rule cong :premises (@p6423 @p9325) :args (@t1415))
% 1.20/1.49  (step @p9327 :rule cong :premises (@p6442 @p9326) :args (@t1416))
% 1.20/1.49  (step @p9328 :rule cong :premises (@p6466 @p9327) :args (@t1417))
% 1.20/1.49  (step @p9329 :rule cong :premises (@p6486 @p9328) :args (@t1418))
% 1.20/1.49  (step @p9330 :rule cong :premises (@p6511 @p9329) :args (@t1419))
% 1.20/1.49  (step @p9331 :rule cong :premises (@p6521 @p9330) :args (@t1420))
% 1.20/1.49  (step @p9332 :rule cong :premises (@p6563 @p9331) :args (@t1421))
% 1.20/1.49  (step @p9333 :rule cong :premises (@p6593 @p9332) :args (@t1422))
% 1.20/1.49  (step @p9334 :rule cong :premises (@p6609 @p9333) :args (@t1423))
% 1.20/1.49  (step @p9335 :rule cong :premises (@p6622 @p9334) :args (@t1424))
% 1.20/1.49  (step @p9336 :rule cong :premises (@p6635 @p9335) :args (@t1425))
% 1.20/1.49  (step @p9337 :rule cong :premises (@p6645 @p9336) :args (@t1426))
% 1.20/1.49  (step @p9338 :rule cong :premises (@p6650 @p9337) :args (@t1427))
% 1.20/1.49  (step @p9339 :rule cong :premises (@p6690 @p9338) :args (@t1428))
% 1.20/1.49  (step @p9340 :rule cong :premises (@p6710 @p9339) :args (@t1429))
% 1.20/1.49  (step @p9341 :rule cong :premises (@p6714 @p9340) :args (@t1430))
% 1.20/1.49  (step @p9342 :rule cong :premises (@p6837 @p9341) :args (@t1431))
% 1.20/1.49  (step @p9343 :rule cong :premises (@p6993 @p9342) :args (@t1432))
% 1.20/1.49  (step @p9344 :rule cong :premises (@p7055 @p9343) :args (@t1433))
% 1.20/1.49  (step @p9345 :rule cong :premises (@p7067 @p9344) :args (@t1434))
% 1.20/1.49  (step @p9346 :rule cong :premises (@p7104 @p9345) :args (@t1435))
% 1.20/1.49  (step @p9347 :rule cong :premises (@p7134 @p9346) :args (@t1436))
% 1.20/1.49  (step @p9348 :rule cong :premises (@p7205 @p9347) :args (@t1437))
% 1.20/1.49  (step @p9349 :rule cong :premises (@p7214 @p9348) :args (@t1438))
% 1.20/1.49  (step @p9350 :rule cong :premises (@p7226 @p9349) :args (@t1439))
% 1.20/1.49  (step @p9351 :rule cong :premises (@p7235 @p9350) :args (@t1440))
% 1.20/1.49  (step @p9352 :rule cong :premises (@p7296 @p9351) :args (@t1441))
% 1.20/1.49  (step @p9353 :rule cong :premises (@p7369 @p9352) :args (@t1442))
% 1.20/1.49  (step @p9354 :rule cong :premises (@p7415 @p9353) :args (@t1443))
% 1.20/1.49  (step @p9355 :rule cong :premises (@p7454 @p9354) :args (@t1444))
% 1.20/1.49  (step @p9356 :rule cong :premises (@p7477 @p9355) :args (@t1445))
% 1.20/1.49  (step @p9357 :rule cong :premises (@p7493 @p9356) :args (@t1446))
% 1.20/1.49  (step @p9358 :rule cong :premises (@p7534 @p9357) :args (@t1447))
% 1.20/1.49  (step @p9359 :rule cong :premises (@p7589 @p9358) :args (@t1448))
% 1.20/1.49  (step @p9360 :rule cong :premises (@p7620 @p9359) :args (@t1449))
% 1.20/1.49  (step @p9361 :rule cong :premises (@p7629 @p9360) :args (@t1450))
% 1.20/1.49  (step @p9362 :rule cong :premises (@p7637 @p9361) :args (@t1451))
% 1.20/1.49  (step @p9363 :rule cong :premises (@p7648 @p9362) :args (@t1452))
% 1.20/1.49  (step @p9364 :rule cong :premises (@p7656 @p9363) :args (@t1453))
% 1.20/1.49  (step @p9365 :rule cong :premises (@p7673 @p9364) :args (@t1454))
% 1.20/1.49  (step @p9366 :rule cong :premises (@p7712 @p9365) :args (@t1455))
% 1.20/1.49  (step @p9367 :rule cong :premises (@p7716 @p9366) :args (@t1456))
% 1.20/1.49  (step @p9368 :rule cong :premises (@p7731 @p9367) :args (@t1457))
% 1.20/1.49  (step @p9369 :rule cong :premises (@p7735 @p9368) :args (@t1458))
% 1.20/1.49  (step @p9370 :rule cong :premises (@p7765 @p9369) :args (@t1459))
% 1.20/1.49  (step @p9371 :rule cong :premises (@p7790 @p9370) :args (@t1460))
% 1.20/1.49  (step @p9372 :rule cong :premises (@p7804 @p9371) :args (@t1461))
% 1.20/1.49  (step @p9373 :rule cong :premises (@p7813 @p9372) :args (@t1462))
% 1.20/1.49  (step @p9374 :rule cong :premises (@p7834 @p9373) :args (@t1463))
% 1.20/1.49  (step @p9375 :rule cong :premises (@p7872 @p9374) :args (@t1464))
% 1.20/1.49  (step @p9376 :rule cong :premises (@p7905 @p9375) :args (@t1465))
% 1.20/1.49  (step @p9377 :rule cong :premises (@p7964 @p9376) :args (@t1466))
% 1.20/1.49  (step @p9378 :rule cong :premises (@p7978 @p9377) :args (@t1467))
% 1.20/1.49  (step @p9379 :rule cong :premises (@p7993 @p9378) :args (@t1468))
% 1.20/1.49  (step @p9380 :rule cong :premises (@p7998 @p9379) :args (@t1469))
% 1.20/1.49  (step @p9381 :rule cong :premises (@p8016 @p9380) :args (@t1470))
% 1.20/1.49  (step @p9382 :rule cong :premises (@p8034 @p9381) :args (@t1471))
% 1.20/1.49  (step @p9383 :rule cong :premises (@p8058 @p9382) :args (@t1472))
% 1.20/1.49  (step @p9384 :rule cong :premises (@p8085 @p9383) :args (@t1473))
% 1.20/1.49  (step @p9385 :rule cong :premises (@p8140 @p9384) :args (@t1474))
% 1.20/1.49  (step @p9386 :rule cong :premises (@p8149 @p9385) :args (@t1475))
% 1.20/1.49  (step @p9387 :rule refl :args (tptp.emptyinunitempty))
% 1.20/1.49  (step @p9388 :rule cong :premises (@p9387 @p9386) :args (@t1476))
% 1.20/1.49  (step @p9389 :rule cong :premises (@p8170 @p9388) :args (@t1477))
% 1.20/1.49  (step @p9390 :rule cong :premises (@p8210 @p9389) :args (@t1478))
% 1.20/1.49  (step @p9391 :rule cong :premises (@p8258 @p9390) :args (@t1479))
% 1.20/1.49  (step @p9392 :rule cong :premises (@p8272 @p9391) :args (@t1480))
% 1.20/1.49  (step @p9393 :rule cong :premises (@p8306 @p9392) :args (@t1481))
% 1.20/1.49  (step @p9394 :rule cong :premises (@p8311 @p9393) :args (@t1482))
% 1.20/1.49  (step @p9395 :rule cong :premises (@p8324 @p9394) :args (@t1483))
% 1.20/1.49  (step @p9396 :rule cong :premises (@p8339 @p9395) :args (@t1484))
% 1.20/1.49  (step @p9397 :rule cong :premises (@p8371 @p9396) :args (@t1485))
% 1.20/1.49  (step @p9398 :rule cong :premises (@p8380 @p9397) :args (@t1486))
% 1.20/1.49  (step @p9399 :rule cong :premises (@p8391 @p9398) :args (@t1487))
% 1.20/1.49  (step @p9400 :rule cong :premises (@p8406 @p9399) :args (@t1488))
% 1.20/1.49  (step @p9401 :rule cong :premises (@p8442 @p9400) :args (@t1489))
% 1.20/1.49  (step @p9402 :rule cong :premises (@p8451 @p9401) :args (@t1490))
% 1.20/1.49  (step @p9403 :rule cong :premises (@p8471 @p9402) :args (@t1491))
% 1.20/1.49  (step @p9404 :rule cong :premises (@p8483 @p9403) :args (@t1492))
% 1.20/1.49  (step @p9405 :rule cong :premises (@p8500 @p9404) :args (@t1493))
% 1.20/1.49  (step @p9406 :rule cong :premises (@p8550 @p9405) :args (@t1494))
% 1.20/1.49  (step @p9407 :rule cong :premises (@p8821 @p9406) :args (@t1495))
% 1.20/1.49  (step @p9408 :rule cong :premises (@p8866 @p9407) :args (@t1496))
% 1.20/1.49  (step @p9409 :rule cong :premises (@p8953 @p9408) :args (@t1497))
% 1.20/1.49  (step @p9410 :rule cong :premises (@p9039 @p9409) :args (@t1498))
% 1.20/1.49  (step @p9411 :rule cong :premises (@p9059 @p9410) :args (@t1499))
% 1.20/1.49  (step @p9412 :rule refl :args (tptp.omega0Ax))
% 1.20/1.49  (step @p9413 :rule cong :premises (@p9412 @p9411) :args (@t1500))
% 1.20/1.49  (step @p9414 :rule cong :premises (@p9078 @p9413) :args (@t1501))
% 1.20/1.49  (step @p9415 :rule cong :premises (@p9091 @p9414) :args (@t1502))
% 1.20/1.49  (step @p9416 :rule cong :premises (@p9101 @p9415) :args (@t1503))
% 1.20/1.49  (step @p9417 :rule cong :premises (@p9105 @p9416) :args (@t1504))
% 1.20/1.49  (step @p9418 :rule cong :premises (@p9116 @p9417) :args (@t1505))
% 1.20/1.49  (step @p9419 :rule cong :premises (@p9418) :args (@t1506))
% 1.20/1.49  (step @p9420 :rule trans :premises (@p9419 @p9121 @p375))
% 1.20/1.49  (step @p9421 :rule eq_resolve :premises (@p244 @p9420))
% 1.20/1.49  (step @p9422 :rule not_implies_elim2 :premises (@p9421))
% 1.20/1.49  (step @p9423 :rule not_implies_elim2 :premises (@p9422))
% 1.20/1.49  (step @p9424 :rule not_implies_elim2 :premises (@p9423))
% 1.20/1.49  (step @p9425 :rule not_implies_elim2 :premises (@p9424))
% 1.20/1.49  (step @p9426 :rule not_implies_elim2 :premises (@p9425))
% 1.20/1.49  (step @p9427 :rule not_implies_elim2 :premises (@p9426))
% 1.20/1.49  (step @p9428 :rule not_implies_elim2 :premises (@p9427))
% 1.20/1.49  (step @p9429 :rule not_implies_elim2 :premises (@p9428))
% 1.20/1.49  (step @p9430 :rule not_implies_elim2 :premises (@p9429))
% 1.20/1.49  (step @p9431 :rule not_implies_elim2 :premises (@p9430))
% 1.20/1.49  (step @p9432 :rule not_implies_elim2 :premises (@p9431))
% 1.20/1.49  (step @p9433 :rule not_implies_elim2 :premises (@p9432))
% 1.20/1.49  (step @p9434 :rule not_implies_elim2 :premises (@p9433))
% 1.20/1.49  (step @p9435 :rule not_implies_elim2 :premises (@p9434))
% 1.20/1.49  (step @p9436 :rule not_implies_elim2 :premises (@p9435))
% 1.20/1.49  (step @p9437 :rule not_implies_elim2 :premises (@p9436))
% 1.20/1.49  (step @p9438 :rule not_implies_elim2 :premises (@p9437))
% 1.20/1.49  (step @p9439 :rule not_implies_elim2 :premises (@p9438))
% 1.20/1.49  (step @p9440 :rule not_implies_elim2 :premises (@p9439))
% 1.20/1.49  (step @p9441 :rule not_implies_elim2 :premises (@p9440))
% 1.20/1.49  (step @p9442 :rule not_implies_elim2 :premises (@p9441))
% 1.20/1.49  (step @p9443 :rule not_implies_elim2 :premises (@p9442))
% 1.20/1.49  (step @p9444 :rule not_implies_elim2 :premises (@p9443))
% 1.20/1.49  (step @p9445 :rule not_implies_elim2 :premises (@p9444))
% 1.20/1.49  (step @p9446 :rule not_implies_elim2 :premises (@p9445))
% 1.20/1.49  (step @p9447 :rule not_implies_elim2 :premises (@p9446))
% 1.20/1.49  (step @p9448 :rule not_implies_elim2 :premises (@p9447))
% 1.20/1.49  (step @p9449 :rule not_implies_elim2 :premises (@p9448))
% 1.20/1.49  (step @p9450 :rule not_implies_elim2 :premises (@p9449))
% 1.20/1.49  (step @p9451 :rule not_implies_elim2 :premises (@p9450))
% 1.20/1.49  (step @p9452 :rule not_implies_elim2 :premises (@p9451))
% 1.20/1.49  (step @p9453 :rule not_implies_elim2 :premises (@p9452))
% 1.20/1.49  (step @p9454 :rule not_implies_elim2 :premises (@p9453))
% 1.20/1.49  (step @p9455 :rule not_implies_elim2 :premises (@p9454))
% 1.20/1.49  (step @p9456 :rule not_implies_elim2 :premises (@p9455))
% 1.20/1.49  (step @p9457 :rule not_implies_elim2 :premises (@p9456))
% 1.20/1.49  (step @p9458 :rule not_implies_elim2 :premises (@p9457))
% 1.20/1.49  (step @p9459 :rule not_implies_elim2 :premises (@p9458))
% 1.20/1.49  (step @p9460 :rule not_implies_elim2 :premises (@p9459))
% 1.20/1.49  (step @p9461 :rule not_implies_elim2 :premises (@p9460))
% 1.20/1.49  (step @p9462 :rule not_implies_elim2 :premises (@p9461))
% 1.20/1.49  (step @p9463 :rule not_implies_elim2 :premises (@p9462))
% 1.20/1.49  (step @p9464 :rule not_implies_elim2 :premises (@p9463))
% 1.20/1.49  (step @p9465 :rule not_implies_elim2 :premises (@p9464))
% 1.20/1.49  (step @p9466 :rule not_implies_elim2 :premises (@p9465))
% 1.20/1.49  (step @p9467 :rule not_implies_elim2 :premises (@p9466))
% 1.20/1.49  (step @p9468 :rule not_implies_elim2 :premises (@p9467))
% 1.20/1.49  (step @p9469 :rule not_implies_elim2 :premises (@p9468))
% 1.20/1.49  (step @p9470 :rule not_implies_elim2 :premises (@p9469))
% 1.20/1.49  (step @p9471 :rule not_implies_elim2 :premises (@p9470))
% 1.20/1.49  (step @p9472 :rule not_implies_elim2 :premises (@p9471))
% 1.20/1.49  (step @p9473 :rule not_implies_elim2 :premises (@p9472))
% 1.20/1.49  (step @p9474 :rule not_implies_elim2 :premises (@p9473))
% 1.20/1.49  (step @p9475 :rule not_implies_elim2 :premises (@p9474))
% 1.20/1.49  (step @p9476 :rule not_implies_elim2 :premises (@p9475))
% 1.20/1.49  (step @p9477 :rule not_implies_elim2 :premises (@p9476))
% 1.20/1.49  (step @p9478 :rule not_implies_elim2 :premises (@p9477))
% 1.20/1.49  (step @p9479 :rule not_implies_elim2 :premises (@p9478))
% 1.20/1.49  (step @p9480 :rule not_implies_elim2 :premises (@p9479))
% 1.20/1.49  (step @p9481 :rule not_implies_elim2 :premises (@p9480))
% 1.20/1.49  (step @p9482 :rule not_implies_elim2 :premises (@p9481))
% 1.20/1.49  (step @p9483 :rule not_implies_elim2 :premises (@p9482))
% 1.20/1.49  (step @p9484 :rule not_implies_elim2 :premises (@p9483))
% 1.20/1.49  (step @p9485 :rule not_implies_elim2 :premises (@p9484))
% 1.20/1.49  (step @p9486 :rule not_implies_elim2 :premises (@p9485))
% 1.20/1.49  (step @p9487 :rule not_implies_elim2 :premises (@p9486))
% 1.20/1.49  (step @p9488 :rule not_implies_elim2 :premises (@p9487))
% 1.20/1.49  (step @p9489 :rule not_implies_elim2 :premises (@p9488))
% 1.20/1.49  (step @p9490 :rule not_implies_elim2 :premises (@p9489))
% 1.20/1.49  (step @p9491 :rule not_implies_elim2 :premises (@p9490))
% 1.20/1.49  (step @p9492 :rule not_implies_elim2 :premises (@p9491))
% 1.20/1.49  (step @p9493 :rule not_implies_elim2 :premises (@p9492))
% 1.20/1.49  (step @p9494 :rule not_implies_elim2 :premises (@p9493))
% 1.20/1.49  (step @p9495 :rule not_implies_elim2 :premises (@p9494))
% 1.20/1.49  (step @p9496 :rule not_implies_elim2 :premises (@p9495))
% 1.20/1.49  (step @p9497 :rule not_implies_elim2 :premises (@p9496))
% 1.20/1.49  (step @p9498 :rule not_implies_elim2 :premises (@p9497))
% 1.20/1.49  (step @p9499 :rule not_implies_elim2 :premises (@p9498))
% 1.20/1.49  (step @p9500 :rule not_implies_elim2 :premises (@p9499))
% 1.20/1.49  (step @p9501 :rule not_implies_elim2 :premises (@p9500))
% 1.20/1.49  (step @p9502 :rule not_implies_elim2 :premises (@p9501))
% 1.20/1.49  (step @p9503 :rule not_implies_elim2 :premises (@p9502))
% 1.20/1.49  (step @p9504 :rule not_implies_elim2 :premises (@p9503))
% 1.20/1.49  (step @p9505 :rule not_implies_elim2 :premises (@p9504))
% 1.20/1.49  (step @p9506 :rule not_implies_elim2 :premises (@p9505))
% 1.20/1.49  (step @p9507 :rule not_implies_elim2 :premises (@p9506))
% 1.20/1.49  (step @p9508 :rule not_implies_elim2 :premises (@p9507))
% 1.20/1.49  (step @p9509 :rule not_implies_elim2 :premises (@p9508))
% 1.20/1.49  (step @p9510 :rule not_implies_elim2 :premises (@p9509))
% 1.20/1.49  (step @p9511 :rule not_implies_elim2 :premises (@p9510))
% 1.20/1.49  (step @p9512 :rule not_implies_elim2 :premises (@p9511))
% 1.20/1.49  (step @p9513 :rule not_implies_elim2 :premises (@p9512))
% 1.20/1.49  (step @p9514 :rule not_implies_elim2 :premises (@p9513))
% 1.20/1.49  (step @p9515 :rule not_implies_elim2 :premises (@p9514))
% 1.20/1.49  (step @p9516 :rule not_implies_elim2 :premises (@p9515))
% 1.20/1.49  (step @p9517 :rule not_implies_elim2 :premises (@p9516))
% 1.20/1.49  (step @p9518 :rule not_implies_elim2 :premises (@p9517))
% 1.20/1.49  (step @p9519 :rule not_implies_elim2 :premises (@p9518))
% 1.20/1.49  (step @p9520 :rule not_implies_elim2 :premises (@p9519))
% 1.20/1.49  (step @p9521 :rule not_implies_elim2 :premises (@p9520))
% 1.20/1.49  (step @p9522 :rule not_implies_elim2 :premises (@p9521))
% 1.20/1.49  (step @p9523 :rule not_implies_elim2 :premises (@p9522))
% 1.20/1.49  (step @p9524 :rule not_implies_elim2 :premises (@p9523))
% 1.20/1.49  (step @p9525 :rule not_implies_elim1 :premises (@p9524))
% 1.20/1.49  (step @p9526 :rule not_implies_elim1 :premises (@p9522))
% 1.20/1.49  (step @p9527 :rule instantiate :premises (@p9526) :args ((@list @t4791 @t4792 @t4789)))
% 1.20/1.49  (step @p9528 :rule not_implies_elim2 :premises (@p9524))
% 1.20/1.49  (step @p9529 :rule not_implies_elim2 :premises (@p9528))
% 1.20/1.49  (step @p9530 :rule not_implies_elim2 :premises (@p9529))
% 1.20/1.49  (step @p9531 :rule not_implies_elim2 :premises (@p9530))
% 1.20/1.49  (step @p9532 :rule not_implies_elim2 :premises (@p9531))
% 1.20/1.49  (step @p9533 :rule not_implies_elim2 :premises (@p9532))
% 1.20/1.49  (step @p9534 :rule not_implies_elim2 :premises (@p9533))
% 1.20/1.49  (step @p9535 :rule not_implies_elim2 :premises (@p9534))
% 1.20/1.49  (step @p9536 :rule not_implies_elim2 :premises (@p9535))
% 1.20/1.49  (step @p9537 :rule not_implies_elim2 :premises (@p9536))
% 1.20/1.49  (step @p9538 :rule not_implies_elim2 :premises (@p9537))
% 1.20/1.49  (step @p9539 :rule not_implies_elim2 :premises (@p9538))
% 1.20/1.49  (step @p9540 :rule not_implies_elim2 :premises (@p9539))
% 1.20/1.49  (step @p9541 :rule not_implies_elim2 :premises (@p9540))
% 1.20/1.49  (step @p9542 :rule not_implies_elim2 :premises (@p9541))
% 1.20/1.49  (step @p9543 :rule not_implies_elim2 :premises (@p9542))
% 1.20/1.49  (step @p9544 :rule not_implies_elim2 :premises (@p9543))
% 1.20/1.49  (step @p9545 :rule not_implies_elim2 :premises (@p9544))
% 1.20/1.49  (step @p9546 :rule not_implies_elim2 :premises (@p9545))
% 1.20/1.49  (step @p9547 :rule not_implies_elim2 :premises (@p9546))
% 1.20/1.49  (step @p9548 :rule not_implies_elim2 :premises (@p9547))
% 1.20/1.49  (step @p9549 :rule not_implies_elim2 :premises (@p9548))
% 1.20/1.49  (step @p9550 :rule not_implies_elim2 :premises (@p9549))
% 1.20/1.49  (step @p9551 :rule not_implies_elim2 :premises (@p9550))
% 1.20/1.49  (step @p9552 :rule not_implies_elim2 :premises (@p9551))
% 1.20/1.49  (step @p9553 :rule not_implies_elim2 :premises (@p9552))
% 1.20/1.49  (step @p9554 :rule not_implies_elim2 :premises (@p9553))
% 1.20/1.49  (step @p9555 :rule not_implies_elim2 :premises (@p9554))
% 1.20/1.49  (step @p9556 :rule not_implies_elim2 :premises (@p9555))
% 1.20/1.49  (step @p9557 :rule not_implies_elim2 :premises (@p9556))
% 1.20/1.49  (step @p9558 :rule not_implies_elim2 :premises (@p9557))
% 1.20/1.49  (step @p9559 :rule not_implies_elim2 :premises (@p9558))
% 1.20/1.49  (step @p9560 :rule not_implies_elim2 :premises (@p9559))
% 1.20/1.49  (step @p9561 :rule not_implies_elim2 :premises (@p9560))
% 1.20/1.49  (step @p9562 :rule not_implies_elim2 :premises (@p9561))
% 1.20/1.49  (step @p9563 :rule not_implies_elim2 :premises (@p9562))
% 1.20/1.49  (step @p9564 :rule not_implies_elim2 :premises (@p9563))
% 1.20/1.49  (step @p9565 :rule not_implies_elim2 :premises (@p9564))
% 1.20/1.49  (step @p9566 :rule not_implies_elim2 :premises (@p9565))
% 1.20/1.49  (step @p9567 :rule not_implies_elim2 :premises (@p9566))
% 1.20/1.49  (step @p9568 :rule not_implies_elim2 :premises (@p9567))
% 1.20/1.49  (step @p9569 :rule not_implies_elim2 :premises (@p9568))
% 1.20/1.49  (step @p9570 :rule not_implies_elim2 :premises (@p9569))
% 1.20/1.49  (step @p9571 :rule not_implies_elim2 :premises (@p9570))
% 1.20/1.49  (step @p9572 :rule not_implies_elim2 :premises (@p9571))
% 1.20/1.49  (step @p9573 :rule not_implies_elim2 :premises (@p9572))
% 1.20/1.49  (step @p9574 :rule not_implies_elim2 :premises (@p9573))
% 1.20/1.49  (step @p9575 :rule not_implies_elim2 :premises (@p9574))
% 1.20/1.49  (step @p9576 :rule not_implies_elim2 :premises (@p9575))
% 1.20/1.49  (step @p9577 :rule not_implies_elim2 :premises (@p9576))
% 1.20/1.49  (step @p9578 :rule not_implies_elim2 :premises (@p9577))
% 1.20/1.49  (step @p9579 :rule not_implies_elim2 :premises (@p9578))
% 1.20/1.49  (step @p9580 :rule not_implies_elim2 :premises (@p9579))
% 1.20/1.49  (step @p9581 :rule not_implies_elim2 :premises (@p9580))
% 1.20/1.49  (step @p9582 :rule not_implies_elim2 :premises (@p9581))
% 1.20/1.49  (step @p9583 :rule not_implies_elim2 :premises (@p9582))
% 1.20/1.49  (step @p9584 :rule not_implies_elim2 :premises (@p9583))
% 1.20/1.49  (step @p9585 :rule not_implies_elim2 :premises (@p9584))
% 1.20/1.49  (step @p9586 :rule not_implies_elim2 :premises (@p9585))
% 1.20/1.49  (step @p9587 :rule not_implies_elim2 :premises (@p9586))
% 1.20/1.49  (step @p9588 :rule not_implies_elim2 :premises (@p9587))
% 1.20/1.49  (step @p9589 :rule not_implies_elim2 :premises (@p9588))
% 1.20/1.49  (step @p9590 :rule not_implies_elim2 :premises (@p9589))
% 1.20/1.49  (step @p9591 :rule not_implies_elim2 :premises (@p9590))
% 1.20/1.49  (step @p9592 :rule not_implies_elim2 :premises (@p9591))
% 1.20/1.49  (step @p9593 :rule not_implies_elim2 :premises (@p9592))
% 1.20/1.49  (step @p9594 :rule not_implies_elim2 :premises (@p9593))
% 1.20/1.49  (step @p9595 :rule not_implies_elim2 :premises (@p9594))
% 1.20/1.49  (step @p9596 :rule not_implies_elim2 :premises (@p9595))
% 1.20/1.49  (step @p9597 :rule not_implies_elim2 :premises (@p9596))
% 1.20/1.49  (step @p9598 :rule not_implies_elim2 :premises (@p9597))
% 1.20/1.49  (step @p9599 :rule not_implies_elim2 :premises (@p9598))
% 1.20/1.49  (step @p9600 :rule not_implies_elim2 :premises (@p9599))
% 1.20/1.49  (step @p9601 :rule not_implies_elim2 :premises (@p9600))
% 1.20/1.49  (step @p9602 :rule not_implies_elim2 :premises (@p9601))
% 1.20/1.49  (step @p9603 :rule not_implies_elim2 :premises (@p9602))
% 1.20/1.49  (step @p9604 :rule not_implies_elim2 :premises (@p9603))
% 1.20/1.49  (step @p9605 :rule not_implies_elim2 :premises (@p9604))
% 1.20/1.49  (step @p9606 :rule not_implies_elim2 :premises (@p9605))
% 1.20/1.49  (step @p9607 :rule not_implies_elim2 :premises (@p9606))
% 1.20/1.49  (step @p9608 :rule not_implies_elim2 :premises (@p9607))
% 1.20/1.49  (step @p9609 :rule not_implies_elim2 :premises (@p9608))
% 1.20/1.49  (step @p9610 :rule not_implies_elim2 :premises (@p9609))
% 1.20/1.49  (step @p9611 :rule not_implies_elim2 :premises (@p9610))
% 1.20/1.49  (step @p9612 :rule not_implies_elim2 :premises (@p9611))
% 1.20/1.49  (step @p9613 :rule not_implies_elim2 :premises (@p9612))
% 1.20/1.49  (step @p9614 :rule not_implies_elim2 :premises (@p9613))
% 1.20/1.49  (step @p9615 :rule not_implies_elim2 :premises (@p9614))
% 1.20/1.49  (step @p9616 :rule not_implies_elim2 :premises (@p9615))
% 1.20/1.49  (step @p9617 :rule not_implies_elim2 :premises (@p9616))
% 1.20/1.49  (step @p9618 :rule not_implies_elim2 :premises (@p9617))
% 1.20/1.49  (step @p9619 :rule not_implies_elim2 :premises (@p9618))
% 1.20/1.49  (step @p9620 :rule not_implies_elim2 :premises (@p9619))
% 1.20/1.49  (step @p9621 :rule not_implies_elim2 :premises (@p9620))
% 1.20/1.49  (step @p9622 :rule not_implies_elim2 :premises (@p9621))
% 1.20/1.49  (step @p9623 :rule not_implies_elim2 :premises (@p9622))
% 1.20/1.49  (step @p9624 :rule not_implies_elim2 :premises (@p9623))
% 1.20/1.49  (step @p9625 :rule not_implies_elim2 :premises (@p9624))
% 1.20/1.49  (step @p9626 :rule not_implies_elim2 :premises (@p9625))
% 1.20/1.49  (step @p9627 :rule not_implies_elim2 :premises (@p9626))
% 1.20/1.49  (step @p9628 :rule not_implies_elim2 :premises (@p9627))
% 1.20/1.49  (step @p9629 :rule not_implies_elim2 :premises (@p9628))
% 1.20/1.49  (step @p9630 :rule not_implies_elim2 :premises (@p9629))
% 1.20/1.49  (step @p9631 :rule not_implies_elim2 :premises (@p9630))
% 1.20/1.49  (step @p9632 :rule not_implies_elim2 :premises (@p9631))
% 1.20/1.49  (step @p9633 :rule not_implies_elim2 :premises (@p9632))
% 1.20/1.49  (step @p9634 :rule not_implies_elim2 :premises (@p9633))
% 1.20/1.49  (step @p9635 :rule not_implies_elim2 :premises (@p9634))
% 1.20/1.49  (step @p9636 :rule not_implies_elim2 :premises (@p9635))
% 1.20/1.49  (step @p9637 :rule not_implies_elim2 :premises (@p9636))
% 1.20/1.49  (step @p9638 :rule not_implies_elim2 :premises (@p9637))
% 1.20/1.49  (step @p9639 :rule not_implies_elim2 :premises (@p9638))
% 1.20/1.49  (step @p9640 :rule not_implies_elim2 :premises (@p9639))
% 1.20/1.49  (step @p9641 :rule not_implies_elim2 :premises (@p9640))
% 1.20/1.49  (step @p9642 :rule not_implies_elim2 :premises (@p9641))
% 1.20/1.49  (step @p9643 :rule not_implies_elim2 :premises (@p9642))
% 1.20/1.49  (step @p9644 :rule not_implies_elim2 :premises (@p9643))
% 1.20/1.49  (step @p9645 :rule not_implies_elim2 :premises (@p9644))
% 1.20/1.49  (step @p9646 :rule not_implies_elim2 :premises (@p9645))
% 1.20/1.49  (step @p9647 :rule not_implies_elim2 :premises (@p9646))
% 1.20/1.49  (step @p9648 :rule skolemize :premises (@p9647))
% 1.20/1.49  (step @p9649 :rule cnf_or_neg :args (@t4798 3))
% 1.20/1.49  (step @p9650 :rule chain_m_resolution :premises (@p9649 @p9648) :args ((not @t4793) @t4799 @t4800))
% 1.20/1.49  (step @p9651 :rule bool-double-not-elim :args (@t4796))
% 1.20/1.49  (step @p9652 :rule refl :args (@t4798))
% 1.20/1.49  (step @p9653 :rule nary_cong :premises (@p9652 @p9651) :args ((or @t4798 (not @t4797))))
% 1.20/1.49  (step @p9654 :rule cnf_or_neg :args (@t4798 1))
% 1.20/1.49  (step @p9655 :rule eq_resolve :premises (@p9654 @p9653))
% 1.20/1.49  (step @p9656 :rule reordering :premises (@p9655) :args ((or @t4796 @t4798)))
% 1.20/1.49  (step @p9657 :rule chain_m_resolution :premises (@p9656 @p9648) :args (@t4796 @t4799 @t4800))
% 1.20/1.49  (step @p9658 :rule cnf_or_pos :args (@t4802))
% 1.20/1.49  (step @p9659 :rule reordering :premises (@p9658) :args ((or @t4797 @t4793 @t4801 (not @t4802))))
% 1.20/1.49  (step @p9660 :rule chain_m_resolution :premises (@p9659 @p9657 @p9650 @p9527) :args (@t4801 (@list false true false) (@list @t4796 @t4793 @t4802)))
% 1.20/1.50  (step @p9661 :rule bool-double-not-elim :args (@t4794))
% 1.20/1.50  (step @p9662 :rule nary_cong :premises (@p9652 @p9661) :args ((or @t4798 (not @t4795))))
% 1.20/1.50  (step @p9663 :rule cnf_or_neg :args (@t4798 2))
% 1.20/1.50  (step @p9664 :rule eq_resolve :premises (@p9663 @p9662))
% 1.20/1.50  (step @p9665 :rule reordering :premises (@p9664) :args ((or @t4794 @t4798)))
% 1.20/1.50  (step @p9666 :rule chain_m_resolution :premises (@p9665 @p9648) :args (@t4794 @t4799 @t4800))
% 1.20/1.50  (step @p9667 :rule cnf_or_pos :args (@t4804))
% 1.20/1.50  (step @p9668 :rule reordering :premises (@p9667) :args ((or @t4795 @t4803 @t4805)))
% 1.20/1.50  (step @p9669 :rule chain_m_resolution :premises (@p9668 @p9666 @p9660) :args (@t4805 (@list false false) (@list @t4794 @t4801)))
% 1.20/1.50  (assume-push @p9676 @t2085)
% 1.20/1.50  (step @p9671 :rule instantiate :premises (@p9525) :args ((@list @t4791 @t4790 @t4789)))
% 1.20/1.50  (step-pop @p9677 :rule scope :premises (@p9671))
% 1.20/1.50  (step @p9672 :rule process_scope :premises (@p9677) :args (@t4804))
% 1.20/1.50  (step @p9674 :rule implies_elim :premises (@p9672))
% 1.20/1.50  (step @p9675 false :rule chain_m_resolution :premises (@p9674 @p9669 @p9525) :args (false (@list true false) (@list @t4804 @t2085)))
% 1.20/1.50  )
% 1.20/1.50  % SZS output end Proof
% 1.20/1.50  % cvc5 exiting
%------------------------------------------------------------------------------