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cvc5---1.3.4.THM-Prf.s

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%------------------------------------------------------------------------------
% File     : cvc5---1.3.4
% Problem  : SEU721^1 : 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 : n005.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 08:52:53 AM UTC 2026

% Result   : Theorem 1.13s 1.38s
% Output   : Proof 1.21s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SEU721^1 : TPTP v9.2.1. Released v3.7.0.
% 0.13/0.13  % Command  : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.18/0.34  % Computer : n005.cluster.edu
% 0.18/0.34  % Model    : x86_64 x86_64
% 0.18/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/0.34  % Memory   : 8042.1875MB
% 0.18/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.18/0.34  % CPULimit : 300
% 0.18/0.34  % WCLimit  : 300
% 0.18/0.34  % DateTime : Tue Jun  2 17:48:48 EDT 2026
% 0.18/0.35  % CPUTime  : 
% 0.39/0.61  %----Proving TH0
% 1.13/1.38  --- Run --mbqi --mbqi-enum --mbqi-enum-choice-grammar --mbqi-enum-global-syms-grammar --sygus-grammar-ho-partial --no-cegqi --no-sygus-inst at 90s...
% 1.13/1.38  % SZS status Theorem
% 1.13/1.38  % SZS output start Proof
% 1.13/1.38  (
% 1.13/1.38  (declare-sort $$unsorted 0)
% 1.13/1.38  (declare-const tptp.emptyset $$unsorted)
% 1.13/1.38  (declare-const tptp.dsetconstr (-> $$unsorted (-> $$unsorted Bool) $$unsorted))
% 1.13/1.38  (declare-const tptp.singleton (-> $$unsorted Bool))
% 1.13/1.38  (declare-const tptp.cartprod (-> $$unsorted $$unsorted $$unsorted))
% 1.13/1.38  (declare-const tptp.subset (-> $$unsorted $$unsorted Bool))
% 1.13/1.38  (declare-const tptp.complementTI1 Bool)
% 1.13/1.38  (declare-const tptp.powersetTE1 Bool)
% 1.13/1.38  (declare-const tptp.powersetTI1 Bool)
% 1.13/1.38  (declare-const tptp.subsetTI Bool)
% 1.13/1.38  (declare-const tptp.binintersectER Bool)
% 1.13/1.38  (declare-const tptp.setext Bool)
% 1.13/1.38  (declare-const tptp.dpsetconstrER Bool)
% 1.13/1.38  (declare-const tptp.binintersectSubset2 Bool)
% 1.13/1.38  (declare-const tptp.binintersectEL Bool)
% 1.13/1.38  (declare-const tptp.eta1 Bool)
% 1.13/1.38  (declare-const tptp.exuI1 Bool)
% 1.13/1.38  (declare-const tptp.binunionEcases Bool)
% 1.13/1.38  (declare-const tptp.descrp Bool)
% 1.13/1.38  (declare-const tptp.cartprodpairsurjEq Bool)
% 1.13/1.38  (declare-const tptp.binunionIR Bool)
% 1.13/1.38  (declare-const tptp.binunionIL Bool)
% 1.13/1.38  (declare-const tptp.binunion (-> $$unsorted $$unsorted $$unsorted))
% 1.13/1.38  (declare-const tptp.setbeta Bool)
% 1.13/1.38  (declare-const tptp.setextsub Bool)
% 1.13/1.38  (declare-const tptp.singletonsubset Bool)
% 1.13/1.38  (declare-const tptp.funcSet (-> $$unsorted $$unsorted $$unsorted))
% 1.13/1.38  (declare-const tptp.setadjoinSub2 Bool)
% 1.13/1.38  (declare-const tptp.kpairiskpair Bool)
% 1.13/1.38  (declare-const tptp.setadjoinSub Bool)
% 1.13/1.38  (declare-const tptp.notequalI2 Bool)
% 1.13/1.38  (declare-const tptp.emptysetsubset Bool)
% 1.13/1.38  (declare-const tptp.omega0Ax Bool)
% 1.13/1.38  (declare-const tptp.symdiffE Bool)
% 1.13/1.38  (declare-const tptp.cartprodfstin Bool)
% 1.13/1.38  (declare-const tptp.iftrueorfalse Bool)
% 1.13/1.38  (declare-const tptp.powerset__Cong Bool)
% 1.13/1.38  (declare-const tptp.setextAx Bool)
% 1.13/1.38  (declare-const tptp.nonemptyE1 Bool)
% 1.13/1.38  (declare-const tptp.binintersectRsub Bool)
% 1.13/1.38  (declare-const tptp.emptyset__Cong Bool)
% 1.13/1.38  (declare-const tptp.setadjoin__Cong Bool)
% 1.13/1.38  (declare-const tptp.iffalseProp2 Bool)
% 1.13/1.38  (declare-const tptp.binintersectSubset3 Bool)
% 1.13/1.38  (declare-const tptp.exuE3e Bool)
% 1.13/1.38  (declare-const tptp.quantDeMorgan3 Bool)
% 1.13/1.38  (declare-const tptp.eta2 Bool)
% 1.13/1.38  (declare-const tptp.exu__Cong Bool)
% 1.13/1.38  (declare-const tptp.in__Cong Bool)
% 1.13/1.38  (declare-const tptp.inCongP Bool)
% 1.13/1.38  (declare-const tptp.setunionsingleton2 Bool)
% 1.13/1.38  (declare-const tptp.exuI3 Bool)
% 1.13/1.38  (declare-const tptp.subsetE Bool)
% 1.13/1.38  (declare-const tptp.setukpairinjL2 Bool)
% 1.13/1.38  (declare-const tptp.binintersectT_lem Bool)
% 1.13/1.38  (declare-const tptp.set2prop (-> $$unsorted Bool))
% 1.13/1.38  (declare-const tptp.sepSubset Bool)
% 1.13/1.38  (declare-const tptp.cartprodmempaircEq Bool)
% 1.13/1.38  (declare-const tptp.setminusSubset2 Bool)
% 1.13/1.38  (declare-const tptp.ap2p Bool)
% 1.13/1.38  (declare-const tptp.quantDeMorgan1 Bool)
% 1.13/1.38  (declare-const tptp.ubforcartprodlem1 Bool)
% 1.13/1.38  (declare-const tptp.sepInPowerset Bool)
% 1.13/1.38  (declare-const tptp.vacuousDall Bool)
% 1.13/1.38  (declare-const tptp.inPowerset Bool)
% 1.13/1.38  (declare-const tptp.upairset2E Bool)
% 1.13/1.38  (declare-const tptp.cartprodsndin Bool)
% 1.13/1.38  (declare-const tptp.emptyE1 Bool)
% 1.13/1.38  (declare-const tptp.subbreln Bool)
% 1.13/1.38  (declare-const tptp.notequalI1 Bool)
% 1.13/1.38  (declare-const tptp.symdiffIneg1 Bool)
% 1.13/1.38  (declare-const tptp.binunionT_lem Bool)
% 1.13/1.38  (declare-const tptp.emptysetE Bool)
% 1.13/1.38  (declare-const tptp.omega__Cong Bool)
% 1.13/1.38  (declare-const tptp.ifSingleton Bool)
% 1.13/1.38  (declare-const tptp.setadjoinIL Bool)
% 1.13/1.38  (declare-const tptp.exuEu Bool)
% 1.13/1.38  (declare-const tptp.prop2setE Bool)
% 1.13/1.38  (declare-const tptp.exuI2 Bool)
% 1.13/1.38  (declare-const tptp.prop2set (-> Bool $$unsorted))
% 1.13/1.38  (declare-const tptp.binintersectLsub Bool)
% 1.13/1.38  (declare-const tptp.nonemptyImpWitness Bool)
% 1.13/1.38  (declare-const tptp.iskpair (-> $$unsorted Bool))
% 1.13/1.38  (declare-const tptp.descr (-> (-> $$unsorted Bool) $$unsorted))
% 1.13/1.38  (declare-const tptp.replAx Bool)
% 1.13/1.38  (declare-const tptp.upairinpowunion Bool)
% 1.13/1.38  (declare-const tptp.upairsetE Bool)
% 1.13/1.38  (declare-const tptp.binunionLsub Bool)
% 1.13/1.38  (declare-const tptp.prop2set2propI Bool)
% 1.13/1.38  (declare-const tptp.dsetconstrEL Bool)
% 1.13/1.38  (declare-const tptp.emptyinPowerset Bool)
% 1.13/1.38  (declare-const tptp.setadjoinIR Bool)
% 1.13/1.38  (declare-const tptp.setminusSubset1 Bool)
% 1.13/1.38  (declare-const tptp.dsetconstr__Cong Bool)
% 1.13/1.38  (declare-const tptp.kfstpairEq Bool)
% 1.13/1.38  (declare-const tptp.complementT_lem Bool)
% 1.13/1.38  (declare-const tptp.subsetTrans Bool)
% 1.13/1.38  (declare-const tptp.setukpairIL Bool)
% 1.13/1.38  (declare-const tptp.uniqinunit Bool)
% 1.13/1.38  (declare-const tptp.foundationAx Bool)
% 1.13/1.38  (declare-const tptp.notsubsetI Bool)
% 1.13/1.38  (declare-const tptp.upairequniteq Bool)
% 1.13/1.38  (declare-const tptp.funcGraphProp3 Bool)
% 1.13/1.38  (declare-const tptp.binintersectSubset4 Bool)
% 1.13/1.38  (declare-const tptp.emptysetimpfalse Bool)
% 1.13/1.38  (declare-const tptp.subsetRefl Bool)
% 1.13/1.38  (declare-const tptp.powersetT_lem Bool)
% 1.13/1.38  (declare-const tptp.beta2 Bool)
% 1.13/1.38  (declare-const tptp.kpair (-> $$unsorted $$unsorted $$unsorted))
% 1.13/1.38  (declare-const tptp.exuE2 Bool)
% 1.13/1.38  (declare-const tptp.subsetI2 Bool)
% 1.13/1.38  (declare-const tptp.setukpairinjR11 Bool)
% 1.13/1.38  (declare-const tptp.powersetsubset Bool)
% 1.13/1.38  (declare-const tptp.eqimpsubset2 Bool)
% 1.13/1.38  (declare-const tptp.setadjoin (-> $$unsorted $$unsorted $$unsorted))
% 1.13/1.38  (declare-const tptp.setminusLsub Bool)
% 1.13/1.38  (declare-const tptp.emptyinunitempty Bool)
% 1.13/1.38  (declare-const tptp.binunionRsub Bool)
% 1.13/1.38  (declare-const tptp.cartprodmempair1 Bool)
% 1.13/1.38  (declare-const tptp.notdallE Bool)
% 1.13/1.38  (declare-const tptp.dsetconstrER Bool)
% 1.13/1.38  (declare-const tptp.ap2apEq2 Bool)
% 1.13/1.38  (declare-const tptp.binunionE Bool)
% 1.13/1.38  (declare-const tptp.cartprodpairin Bool)
% 1.13/1.38  (declare-const tptp.funcext2 Bool)
% 1.13/1.38  (declare-const tptp.eqimpsubset1 Bool)
% 1.13/1.38  (declare-const tptp.emptyInPowerset Bool)
% 1.13/1.38  (declare-const tptp.setadjoinAx Bool)
% 1.13/1.38  (declare-const tptp.exuE3u Bool)
% 1.13/1.38  (declare-const tptp.ifp Bool)
% 1.13/1.38  (declare-const tptp.subsetemptysetimpeq Bool)
% 1.13/1.38  (declare-const tptp.ksnd (-> $$unsorted $$unsorted))
% 1.13/1.38  (declare-const tptp.setextT Bool)
% 1.13/1.38  (declare-const tptp.powerset (-> $$unsorted $$unsorted))
% 1.13/1.38  (declare-const tptp.theeq Bool)
% 1.13/1.38  (declare-const tptp.setminusELneg Bool)
% 1.13/1.38  (declare-const tptp.powersetE Bool)
% 1.13/1.38  (declare-const tptp.omegaSAx Bool)
% 1.13/1.38  (declare-const tptp.lam2p Bool)
% 1.13/1.38  (declare-const tptp.upairset2IR Bool)
% 1.13/1.38  (declare-const tptp.wellorderingAx Bool)
% 1.13/1.38  (declare-const tptp.cartprodsndpairEq Bool)
% 1.13/1.38  (declare-const tptp.setunion (-> $$unsorted $$unsorted))
% 1.13/1.38  (declare-const tptp.setoftrueEq Bool)
% 1.13/1.38  (declare-const tptp.setunionAx Bool)
% 1.13/1.38  (declare-const tptp.omegaIndAx Bool)
% 1.13/1.38  (declare-const tptp.setunionE Bool)
% 1.13/1.38  (declare-const tptp.emptyI Bool)
% 1.13/1.38  (declare-const tptp.noeltsimpempty Bool)
% 1.13/1.38  (declare-const tptp.setminusER Bool)
% 1.13/1.38  (declare-const tptp.kpairp Bool)
% 1.13/1.38  (declare-const tptp.powersetI1 Bool)
% 1.13/1.38  (declare-const tptp.upairsetIL Bool)
% 1.13/1.38  (declare-const tptp.nonemptyI Bool)
% 1.13/1.38  (declare-const tptp.subsetI1 Bool)
% 1.13/1.38  (declare-const tptp.emptysetAx Bool)
% 1.13/1.38  (declare-const tptp.iftrue Bool)
% 1.13/1.38  (declare-const tptp.singletonsuniq Bool)
% 1.13/1.38  (declare-const tptp.nonemptyI1 Bool)
% 1.13/1.38  (declare-const tptp.descr__Cong Bool)
% 1.13/1.38  (declare-const tptp.setminusEL Bool)
% 1.13/1.38  (declare-const tptp.infuncsetfunc Bool)
% 1.13/1.38  (declare-const tptp.symdiff (-> $$unsorted $$unsorted $$unsorted))
% 1.13/1.38  (declare-const tptp.setadjoinE Bool)
% 1.13/1.38  (declare-const tptp.funcinfuncset Bool)
% 1.13/1.38  (declare-const tptp.setunionsingleton1 Bool)
% 1.13/1.38  (declare-const tptp.notdexE Bool)
% 1.13/1.38  (declare-const tptp.setunionI Bool)
% 1.13/1.38  (declare-const tptp.binintersect (-> $$unsorted $$unsorted $$unsorted))
% 1.13/1.38  (declare-const tptp.exuE1 Bool)
% 1.13/1.38  (declare-const tptp.binintersectSubset5 Bool)
% 1.13/1.38  (declare-const tptp.subPowSU Bool)
% 1.13/1.38  (declare-const tptp.complementTE1 Bool)
% 1.13/1.38  (declare-const tptp.subset2powerset Bool)
% 1.13/1.38  (declare-const tptp.singletonsswitch Bool)
% 1.13/1.38  (declare-const tptp.powersetE1 Bool)
% 1.13/1.38  (declare-const tptp.setunion__Cong Bool)
% 1.13/1.38  (declare-const tptp.funcGraphProp4 Bool)
% 1.13/1.38  (declare-const tptp.notinemptyset Bool)
% 1.13/1.38  (declare-const tptp.binintersectSubset1 Bool)
% 1.13/1.38  (declare-const tptp.if (-> $$unsorted Bool $$unsorted $$unsorted $$unsorted))
% 1.13/1.38  (declare-const tptp.ex1E1 Bool)
% 1.13/1.38  (declare-const tptp.apProp Bool)
% 1.13/1.38  (declare-const tptp.bs114d Bool)
% 1.13/1.38  (declare-const tptp.setminus (-> $$unsorted $$unsorted $$unsorted))
% 1.13/1.38  (declare-const tptp.setminusI Bool)
% 1.13/1.38  (declare-const tptp.ex1I2 Bool)
% 1.13/1.38  (declare-const tptp.setminusERneg Bool)
% 1.13/1.38  (declare-const tptp.setminusILneg Bool)
% 1.13/1.38  (declare-const tptp.setminusIRneg Bool)
% 1.13/1.38  (declare-const tptp.theprop Bool)
% 1.13/1.38  (declare-const tptp.symdiffI1 Bool)
% 1.13/1.38  (declare-const tptp.powersetI Bool)
% 1.13/1.38  (declare-const tptp.symdiffI2 Bool)
% 1.13/1.38  (declare-const tptp.symdiffIneg2 Bool)
% 1.13/1.38  (declare-const tptp.brelnall2 Bool)
% 1.13/1.38  (declare-const tptp.secondinupair Bool)
% 1.13/1.38  (declare-const tptp.setadjoinOr Bool)
% 1.13/1.38  (declare-const tptp.funcGraphProp1 Bool)
% 1.13/1.38  (declare-const tptp.setukpairIR Bool)
% 1.13/1.38  (declare-const tptp.singletoninpowerset Bool)
% 1.13/1.38  (declare-const tptp.ksndpairEq Bool)
% 1.13/1.38  (declare-const tptp.eqbreln Bool)
% 1.13/1.38  (declare-const tptp.notinsingleton Bool)
% 1.13/1.38  (declare-const tptp.singletoninpowunion Bool)
% 1.13/1.38  (declare-const tptp.eqinunit Bool)
% 1.13/1.38  (declare-const tptp.upairsubunion Bool)
% 1.13/1.38  (declare-const tptp.upairsetIR Bool)
% 1.13/1.38  (declare-const tptp.ubforcartprodlem2 Bool)
% 1.13/1.38  (declare-const tptp.beta1 Bool)
% 1.13/1.38  (declare-const tptp.ubforcartprodlem3 Bool)
% 1.13/1.38  (declare-const tptp.funcext Bool)
% 1.13/1.38  (declare-const tptp.cartprodmempair Bool)
% 1.13/1.38  (declare-const tptp.prop2setI Bool)
% 1.13/1.38  (declare-const tptp.setunionE2 Bool)
% 1.13/1.38  (declare-const tptp.setunionsingleton Bool)
% 1.13/1.38  (declare-const tptp.quantDeMorgan4 Bool)
% 1.13/1.38  (declare-const tptp.iffalseProp1 Bool)
% 1.13/1.38  (declare-const tptp.singletonprop Bool)
% 1.13/1.38  (declare-const tptp.dsetconstrI Bool)
% 1.13/1.38  (declare-const tptp.funcImageSingleton Bool)
% 1.13/1.38  (declare-const tptp.in (-> $$unsorted $$unsorted Bool))
% 1.13/1.38  (declare-const tptp.ex1I Bool)
% 1.13/1.38  (declare-const tptp.setukpairinjL1 Bool)
% 1.13/1.38  (declare-const tptp.kfstsingleton Bool)
% 1.13/1.38  (declare-const tptp.kfst (-> $$unsorted $$unsorted))
% 1.13/1.38  (declare-const tptp.setukpairinjL Bool)
% 1.13/1.38  (declare-const tptp.powersetAx Bool)
% 1.13/1.38  (declare-const tptp.setukpairinjR12 Bool)
% 1.13/1.38  (declare-const tptp.subsetE2 Bool)
% 1.13/1.38  (declare-const tptp.setukpairinjR1 Bool)
% 1.13/1.38  (declare-const tptp.setukpairinjR2 Bool)
% 1.13/1.38  (declare-const tptp.omega $$unsorted)
% 1.13/1.38  (declare-const tptp.setukpairinjR Bool)
% 1.13/1.38  (declare-const tptp.ksndsingleton Bool)
% 1.13/1.38  (declare-const tptp.kpairsurjEq Bool)
% 1.13/1.38  (declare-const tptp.cartprodpairmemEL Bool)
% 1.13/1.38  (declare-const tptp.cartprodpairmemER Bool)
% 1.13/1.38  (declare-const tptp.cartprodfstpairEq Bool)
% 1.13/1.38  (declare-const tptp.dpsetconstr (-> $$unsorted $$unsorted (-> $$unsorted $$unsorted Bool) $$unsorted))
% 1.13/1.38  (declare-const tptp.dpsetconstrI Bool)
% 1.13/1.38  (declare-const tptp.dpsetconstrSub Bool)
% 1.13/1.38  (declare-const tptp.setOfPairsIsBReln Bool)
% 1.13/1.38  (declare-const tptp.dpsetconstrERa Bool)
% 1.13/1.38  (declare-const tptp.binintersectI Bool)
% 1.13/1.38  (declare-const tptp.dpsetconstrEL1 Bool)
% 1.13/1.38  (declare-const tptp.dpsetconstrEL2 Bool)
% 1.13/1.38  (declare-const tptp.func (-> $$unsorted $$unsorted $$unsorted Bool))
% 1.13/1.38  (declare-const tptp.ap (-> $$unsorted $$unsorted $$unsorted $$unsorted $$unsorted))
% 1.13/1.38  (declare-const tptp.disjointsetsI1 Bool)
% 1.13/1.38  (declare-const tptp.app Bool)
% 1.13/1.38  (declare-const tptp.iftrueProp2 Bool)
% 1.13/1.38  (declare-const tptp.lamProp Bool)
% 1.13/1.38  (declare-const tptp.lam (-> $$unsorted $$unsorted (-> $$unsorted $$unsorted) $$unsorted))
% 1.13/1.38  (declare-const tptp.iffalse Bool)
% 1.13/1.38  (declare-const tptp.lamp Bool)
% 1.13/1.38  (declare-const tptp.brelnall1 Bool)
% 1.13/1.38  (declare-const tptp.ex1E2 Bool)
% 1.13/1.38  (declare-const tptp.funcGraphProp2 Bool)
% 1.13/1.38  (declare-const tptp.funcextLem Bool)
% 1.13/1.38  (declare-const tptp.ap2apEq1 Bool)
% 1.13/1.38  (declare-const tptp.quantDeMorgan2 Bool)
% 1.13/1.38  (declare-const tptp.lam2lamEq Bool)
% 1.13/1.38  (declare-const tptp.iftrueProp1 Bool)
% 1.13/1.38  (declare-const tptp.setminusT_lem Bool)
% 1.13/1.38  (define tptp.exu () (let ((_let_1 (@var "Xy" $$unsorted))) (let ((_let_2 (@var "Xx" $$unsorted))) (let ((_let_3 (@var "Xphi" (-> $$unsorted Bool)))) (lambda (@list _let_3) (exists (@list _let_2) (and (_ _let_3 _let_2) (forall (@list _let_1) (=> (_ _let_3 _let_1) (= _let_2 _let_1))))))))))
% 1.13/1.38  (define tptp.nonempty () (let ((_let_1 (@var "Xx" $$unsorted))) (lambda (@list _let_1) (not (= _let_1 tptp.emptyset)))))
% 1.13/1.38  (define tptp.ex1 () (let ((_let_1 (@var "Xx" $$unsorted))) (let ((_let_2 (@var "Xphi" (-> $$unsorted Bool)))) (let ((_let_3 (@var "A" $$unsorted))) (lambda (@list _let_3 _let_2) (_ tptp.singleton (_ (_ tptp.dsetconstr _let_3) (lambda (@list _let_1) (_ _let_2 _let_1)))))))))
% 1.13/1.38  (define tptp.breln () (let ((_let_1 (@var "B" $$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)))))))
% 1.13/1.38  (define @t1 () (@var "B" $$unsorted))
% 1.13/1.38  (define @t2 () (@var "A" $$unsorted))
% 1.13/1.38  (define @t3 () (= @t2 @t1))
% 1.13/1.38  (define @t4 () (@var "Xx" $$unsorted))
% 1.13/1.38  (define @t5 () (_ tptp.in @t4))
% 1.13/1.38  (define @t6 () (_ @t5 @t1))
% 1.13/1.38  (define @t7 () (_ @t5 @t2))
% 1.13/1.38  (define @t8 () (= @t7 @t6))
% 1.13/1.38  (define @t9 () (@list @t4))
% 1.13/1.38  (define @t10 () (forall @t9 @t8))
% 1.13/1.38  (define @t11 () (=> @t10 @t3))
% 1.13/1.38  (define @t12 () (@list @t2 @t1))
% 1.13/1.38  (define @t13 () (forall @t12 @t11))
% 1.13/1.38  (define @t14 () (= tptp.setextAx @t13))
% 1.13/1.38  (define @t15 () (_ @t5 tptp.emptyset))
% 1.13/1.38  (define @t16 () (not @t15))
% 1.13/1.38  (define @t17 () (forall @t9 @t16))
% 1.13/1.38  (define @t18 () (= tptp.emptysetAx @t17))
% 1.13/1.38  (define @t19 () (@var "Xy" $$unsorted))
% 1.13/1.38  (define @t20 () (_ tptp.in @t19))
% 1.13/1.38  (define @t21 () (_ @t20 @t2))
% 1.13/1.38  (define @t22 () (= @t19 @t4))
% 1.13/1.38  (define @t23 () (or @t22 @t21))
% 1.13/1.38  (define @t24 () (_ tptp.setadjoin @t4))
% 1.13/1.38  (define @t25 () (_ @t24 @t2))
% 1.13/1.38  (define @t26 () (_ @t20 @t25))
% 1.13/1.38  (define @t27 () (= @t26 @t23))
% 1.13/1.38  (define @t28 () (@list @t4 @t2 @t19))
% 1.13/1.38  (define @t29 () (forall @t28 @t27))
% 1.13/1.38  (define @t30 () (= tptp.setadjoinAx @t29))
% 1.13/1.38  (define @t31 () (=> @t6 @t7))
% 1.13/1.38  (define @t32 () (forall @t9 @t31))
% 1.13/1.38  (define @t33 () (_ tptp.powerset @t2))
% 1.13/1.38  (define @t34 () (_ tptp.in @t1))
% 1.13/1.38  (define @t35 () (_ @t34 @t33))
% 1.13/1.38  (define @t36 () (= @t35 @t32))
% 1.13/1.38  (define @t37 () (forall @t12 @t36))
% 1.13/1.38  (define @t38 () (= tptp.powersetAx @t37))
% 1.13/1.38  (define @t39 () (_ @t34 @t2))
% 1.13/1.38  (define @t40 () (and @t6 @t39))
% 1.13/1.38  (define @t41 () (@list @t1))
% 1.13/1.38  (define @t42 () (exists @t41 @t40))
% 1.13/1.38  (define @t43 () (_ tptp.setunion @t2))
% 1.13/1.38  (define @t44 () (_ @t5 @t43))
% 1.13/1.38  (define @t45 () (= @t44 @t42))
% 1.13/1.38  (define @t46 () (@list @t2 @t4))
% 1.13/1.38  (define @t47 () (forall @t46 @t45))
% 1.13/1.38  (define @t48 () (= tptp.setunionAx @t47))
% 1.13/1.38  (define @t49 () (_ tptp.in tptp.emptyset))
% 1.13/1.38  (define @t50 () (_ @t49 tptp.omega))
% 1.13/1.38  (define @t51 () (_ @t24 @t4))
% 1.13/1.38  (define @t52 () (_ tptp.in @t51))
% 1.13/1.38  (define @t53 () (_ @t52 tptp.omega))
% 1.13/1.38  (define @t54 () (_ @t5 tptp.omega))
% 1.13/1.38  (define @t55 () (forall @t9 (=> @t54 @t53)))
% 1.13/1.38  (define @t56 () (= tptp.omegaSAx @t55))
% 1.13/1.38  (define @t57 () (forall @t9 (=> @t54 @t7)))
% 1.13/1.38  (define @t58 () (_ @t52 @t2))
% 1.13/1.38  (define @t59 () (and @t54 @t7))
% 1.13/1.38  (define @t60 () (forall @t9 (=> @t59 @t58)))
% 1.13/1.38  (define @t61 () (_ @t49 @t2))
% 1.13/1.38  (define @t62 () (and @t61 @t60))
% 1.13/1.38  (define @t63 () (=> @t62 @t57))
% 1.13/1.38  (define @t64 () (@list @t2))
% 1.13/1.38  (define @t65 () (forall @t64 @t63))
% 1.13/1.38  (define @t66 () (= tptp.omegaIndAx @t65))
% 1.13/1.38  (define @t67 () (@var "Xphi" (-> $$unsorted $$unsorted Bool)))
% 1.13/1.38  (define @t68 () (_ (_ @t67 @t19) @t4))
% 1.13/1.38  (define @t69 () (and @t21 @t68))
% 1.13/1.38  (define @t70 () (@list @t19))
% 1.13/1.38  (define @t71 () (exists @t70 @t69))
% 1.13/1.38  (define @t72 () (= @t6 @t71))
% 1.13/1.38  (define @t73 () (forall @t9 @t72))
% 1.13/1.38  (define @t74 () (exists @t41 @t73))
% 1.13/1.38  (define @t75 () (_ @t67 @t4))
% 1.13/1.38  (define @t76 () (_ @t75 @t19))
% 1.13/1.38  (define @t77 () (lambda @t70 @t76))
% 1.13/1.38  (define @t78 () (=> @t7 (_ tptp.exu @t77)))
% 1.13/1.38  (define @t79 () (forall @t9 @t78))
% 1.13/1.38  (define @t80 () (=> @t79 @t74))
% 1.13/1.38  (define @t81 () (@list @t67 @t2))
% 1.13/1.38  (define @t82 () (forall @t81 @t80))
% 1.13/1.38  (define @t83 () (= tptp.replAx @t82))
% 1.13/1.38  (define @t84 () (and @t6 @t7))
% 1.13/1.38  (define @t85 () (exists @t9 @t84))
% 1.13/1.38  (define @t86 () (not @t85))
% 1.13/1.38  (define @t87 () (and @t39 @t86))
% 1.13/1.38  (define @t88 () (exists @t41 @t87))
% 1.13/1.38  (define @t89 () (exists @t9 @t7))
% 1.13/1.38  (define @t90 () (=> @t89 @t88))
% 1.13/1.38  (define @t91 () (forall @t64 @t90))
% 1.13/1.38  (define @t92 () (= tptp.foundationAx @t91))
% 1.13/1.38  (define @t93 () (@var "E" $$unsorted))
% 1.13/1.38  (define @t94 () (_ @t5 @t93))
% 1.13/1.38  (define @t95 () (@var "D" $$unsorted))
% 1.13/1.38  (define @t96 () (_ @t20 @t95))
% 1.13/1.38  (define @t97 () (_ @t20 @t93))
% 1.13/1.38  (define @t98 () (forall @t70 (=> @t97 @t96)))
% 1.13/1.38  (define @t99 () (or @t98 @t94))
% 1.13/1.38  (define @t100 () (_ (_ tptp.in @t93) @t1))
% 1.13/1.38  (define @t101 () (=> @t100 @t99))
% 1.13/1.38  (define @t102 () (@list @t93))
% 1.13/1.38  (define @t103 () (forall @t102 @t101))
% 1.13/1.38  (define @t104 () (@var "C" $$unsorted))
% 1.13/1.38  (define @t105 () (_ @t20 @t104))
% 1.13/1.38  (define @t106 () (and @t96 @t105))
% 1.13/1.38  (define @t107 () (exists @t70 @t106))
% 1.13/1.38  (define @t108 () (not @t107))
% 1.13/1.38  (define @t109 () (_ @t5 @t104))
% 1.13/1.38  (define @t110 () (_ (_ tptp.in @t95) @t1))
% 1.13/1.38  (define @t111 () (and @t110 @t109 @t108 @t103))
% 1.13/1.38  (define @t112 () (@list @t95 @t4))
% 1.13/1.38  (define @t113 () (exists @t112 @t111))
% 1.13/1.38  (define @t114 () (exists @t9 @t109))
% 1.13/1.38  (define @t115 () (forall @t9 (=> @t109 @t7)))
% 1.13/1.38  (define @t116 () (and @t115 @t114))
% 1.13/1.38  (define @t117 () (=> @t116 @t113))
% 1.13/1.38  (define @t118 () (@list @t104))
% 1.13/1.38  (define @t119 () (forall @t118 @t117))
% 1.13/1.38  (define @t120 () (_ @t5 @t95))
% 1.13/1.38  (define @t121 () (forall @t9 (=> @t120 @t109)))
% 1.13/1.38  (define @t122 () (forall @t9 (=> @t109 @t120)))
% 1.13/1.38  (define @t123 () (or @t122 @t121))
% 1.13/1.38  (define @t124 () (_ (_ tptp.in @t104) @t1))
% 1.13/1.38  (define @t125 () (and @t124 @t110))
% 1.13/1.38  (define @t126 () (=> @t125 @t123))
% 1.13/1.38  (define @t127 () (@list @t104 @t95))
% 1.13/1.38  (define @t128 () (forall @t127 @t126))
% 1.13/1.38  (define @t129 () (= @t4 @t19))
% 1.13/1.38  (define @t130 () (= @t109 @t105))
% 1.13/1.38  (define @t131 () (forall @t118 (=> @t124 @t130)))
% 1.13/1.38  (define @t132 () (=> @t131 @t129))
% 1.13/1.38  (define @t133 () (and @t7 @t21))
% 1.13/1.38  (define @t134 () (=> @t133 @t132))
% 1.13/1.38  (define @t135 () (@list @t4 @t19))
% 1.13/1.38  (define @t136 () (forall @t135 @t134))
% 1.13/1.38  (define @t137 () (=> @t124 @t115))
% 1.13/1.38  (define @t138 () (forall @t118 @t137))
% 1.13/1.38  (define @t139 () (and @t138 @t136 @t128 @t119))
% 1.13/1.38  (define @t140 () (exists @t41 @t139))
% 1.13/1.38  (define @t141 () (forall @t64 @t140))
% 1.13/1.38  (define @t142 () (= tptp.wellorderingAx @t141))
% 1.13/1.38  (define @t143 () (@var "Xphi" (-> $$unsorted Bool)))
% 1.13/1.38  (define @t144 () (_ @t143 @t4))
% 1.13/1.38  (define @t145 () (lambda @t9 @t144))
% 1.13/1.38  (define @t146 () (_ tptp.descr @t145))
% 1.13/1.38  (define @t147 () (_ @t143 @t146))
% 1.13/1.38  (define @t148 () (_ tptp.exu @t145))
% 1.13/1.38  (define @t149 () (=> @t148 @t147))
% 1.13/1.38  (define @t150 () (@list @t143))
% 1.13/1.38  (define @t151 () (forall @t150 @t149))
% 1.13/1.38  (define @t152 () (= tptp.descrp @t151))
% 1.13/1.38  (define @t153 () (_ @t143 @t19))
% 1.13/1.38  (define @t154 () (lambda @t70 @t153))
% 1.13/1.38  (define @t155 () (_ tptp.dsetconstr @t2))
% 1.13/1.38  (define @t156 () (_ @t155 @t154))
% 1.13/1.38  (define @t157 () (_ @t5 @t156))
% 1.13/1.38  (define @t158 () (=> @t144 @t157))
% 1.13/1.38  (define @t159 () (@list @t2 @t143 @t4))
% 1.13/1.38  (define @t160 () (forall @t159 (=> @t7 @t158)))
% 1.13/1.38  (define @t161 () (= tptp.dsetconstrI @t160))
% 1.13/1.38  (define @t162 () (forall @t159 (=> @t157 @t7)))
% 1.13/1.38  (define @t163 () (= tptp.dsetconstrEL @t162))
% 1.13/1.38  (define @t164 () (forall @t159 (=> @t157 @t144)))
% 1.13/1.38  (define @t165 () (= tptp.dsetconstrER @t164))
% 1.13/1.38  (define @t166 () (=> @t153 @t129))
% 1.13/1.38  (define @t167 () (forall @t70 @t166))
% 1.13/1.38  (define @t168 () (and @t144 @t167))
% 1.13/1.38  (define @t169 () (exists @t9 @t168))
% 1.13/1.38  (define @t170 () (=> @t148 @t169))
% 1.13/1.38  (define @t171 () (forall @t150 @t170))
% 1.13/1.38  (define @t172 () (= tptp.exuE1 @t171))
% 1.13/1.38  (define @t173 () (@var "Xphi" Bool))
% 1.13/1.38  (define @t174 () (_ tptp.prop2set @t173))
% 1.13/1.38  (define @t175 () (_ @t5 @t174))
% 1.13/1.38  (define @t176 () (@list @t173 @t4))
% 1.13/1.38  (define @t177 () (forall @t176 (=> @t175 @t173)))
% 1.13/1.38  (define @t178 () (= tptp.prop2setE @t177))
% 1.13/1.38  (define @t179 () (@list @t173))
% 1.13/1.38  (define @t180 () (forall @t179 @t173))
% 1.13/1.38  (define @t181 () (=> @t15 @t180))
% 1.13/1.38  (define @t182 () (forall @t9 @t181))
% 1.13/1.38  (define @t183 () (= tptp.emptysetE @t182))
% 1.13/1.38  (define @t184 () (forall @t9 (=> @t15 false)))
% 1.13/1.38  (define @t185 () (= tptp.emptysetimpfalse @t184))
% 1.13/1.38  (define @t186 () (exists @t9 @t144))
% 1.13/1.38  (define @t187 () (=> @t148 @t186))
% 1.13/1.38  (define @t188 () (forall @t150 @t187))
% 1.13/1.38  (define @t189 () (= tptp.exuE3e @t188))
% 1.13/1.38  (define @t190 () (=> @t32 @t3))
% 1.13/1.38  (define @t191 () (=> @t7 @t6))
% 1.13/1.38  (define @t192 () (forall @t9 @t191))
% 1.13/1.38  (define @t193 () (=> @t192 @t190))
% 1.13/1.38  (define @t194 () (forall @t12 @t193))
% 1.13/1.38  (define @t195 () (= tptp.setext @t194))
% 1.13/1.38  (define @t196 () (= @t2 tptp.emptyset))
% 1.13/1.38  (define @t197 () (not @t7))
% 1.13/1.38  (define @t198 () (forall @t9 @t197))
% 1.13/1.38  (define @t199 () (=> @t198 @t196))
% 1.13/1.38  (define @t200 () (forall @t64 @t199))
% 1.13/1.38  (define @t201 () (= tptp.emptyI @t200))
% 1.13/1.38  (define @t202 () (=> @t7 (= @t157 @t144)))
% 1.13/1.38  (define @t203 () (forall @t159 @t202))
% 1.13/1.38  (define @t204 () (= tptp.setbeta @t203))
% 1.13/1.38  (define @t205 () (_ tptp.nonempty @t2))
% 1.13/1.38  (define @t206 () (=> @t205 @t89))
% 1.13/1.38  (define @t207 () (forall @t64 @t206))
% 1.13/1.38  (define @t208 () (= tptp.nonemptyE1 @t207))
% 1.13/1.38  (define @t209 () (=> @t144 (_ tptp.nonempty @t156)))
% 1.13/1.38  (define @t210 () (=> @t7 @t209))
% 1.13/1.38  (define @t211 () (forall @t159 @t210))
% 1.13/1.38  (define @t212 () (= tptp.nonemptyI @t211))
% 1.13/1.38  (define @t213 () (=> @t89 @t205))
% 1.13/1.38  (define @t214 () (forall @t64 @t213))
% 1.13/1.38  (define @t215 () (= tptp.nonemptyI1 @t214))
% 1.13/1.38  (define @t216 () (_ @t24 @t19))
% 1.13/1.38  (define @t217 () (_ @t5 @t216))
% 1.13/1.38  (define @t218 () (forall @t135 @t217))
% 1.13/1.38  (define @t219 () (= tptp.setadjoinIL @t218))
% 1.13/1.38  (define @t220 () (_ (_ tptp.setadjoin tptp.emptyset) tptp.emptyset))
% 1.13/1.38  (define @t221 () (_ @t49 @t220))
% 1.13/1.38  (define @t222 () (forall @t28 (=> @t21 @t26)))
% 1.13/1.38  (define @t223 () (= tptp.setadjoinIR @t222))
% 1.13/1.38  (define @t224 () (=> @t21 @t173))
% 1.13/1.38  (define @t225 () (=> @t224 @t173))
% 1.13/1.38  (define @t226 () (=> @t22 @t173))
% 1.13/1.38  (define @t227 () (=> @t226 @t225))
% 1.13/1.38  (define @t228 () (forall @t179 @t227))
% 1.13/1.38  (define @t229 () (=> @t26 @t228))
% 1.13/1.38  (define @t230 () (forall @t28 @t229))
% 1.13/1.38  (define @t231 () (= tptp.setadjoinE @t230))
% 1.13/1.38  (define @t232 () (=> @t26 @t23))
% 1.13/1.38  (define @t233 () (forall @t28 @t232))
% 1.13/1.38  (define @t234 () (= tptp.setadjoinOr @t233))
% 1.13/1.38  (define @t235 () (lambda @t9 true))
% 1.13/1.38  (define @t236 () (= (_ @t155 @t235) @t2))
% 1.13/1.38  (define @t237 () (forall @t64 @t236))
% 1.13/1.38  (define @t238 () (= tptp.setoftrueEq @t237))
% 1.13/1.38  (define @t239 () (=> @t32 @t35))
% 1.13/1.38  (define @t240 () (forall @t12 @t239))
% 1.13/1.38  (define @t241 () (= tptp.powersetI @t240))
% 1.13/1.38  (define @t242 () (_ @t49 @t33))
% 1.13/1.38  (define @t243 () (forall @t64 @t242))
% 1.13/1.38  (define @t244 () (= tptp.emptyinPowerset @t243))
% 1.13/1.38  (define @t245 () (@list @t2 @t1 @t4))
% 1.13/1.38  (define @t246 () (forall @t245 (=> @t35 @t31)))
% 1.13/1.38  (define @t247 () (= tptp.powersetE @t246))
% 1.13/1.38  (define @t248 () (=> @t39 @t44))
% 1.13/1.38  (define @t249 () (@list @t2 @t4 @t1))
% 1.13/1.38  (define @t250 () (forall @t249 (=> @t6 @t248)))
% 1.13/1.38  (define @t251 () (= tptp.setunionI @t250))
% 1.13/1.38  (define @t252 () (=> @t39 @t173))
% 1.13/1.38  (define @t253 () (forall @t41 (=> @t6 @t252)))
% 1.13/1.38  (define @t254 () (=> @t253 @t173))
% 1.13/1.38  (define @t255 () (forall @t179 @t254))
% 1.13/1.38  (define @t256 () (=> @t44 @t255))
% 1.13/1.38  (define @t257 () (forall @t46 @t256))
% 1.13/1.38  (define @t258 () (= tptp.setunionE @t257))
% 1.13/1.38  (define @t259 () (_ tptp.powerset @t43))
% 1.13/1.38  (define @t260 () (_ @t5 @t259))
% 1.13/1.38  (define @t261 () (forall @t46 (=> @t7 @t260)))
% 1.13/1.38  (define @t262 () (= tptp.subPowSU @t261))
% 1.13/1.38  (define @t263 () (= @t153 @t22))
% 1.13/1.38  (define @t264 () (forall @t70 @t263))
% 1.13/1.38  (define @t265 () (exists @t9 @t264))
% 1.13/1.38  (define @t266 () (=> @t148 @t265))
% 1.13/1.38  (define @t267 () (forall @t150 @t266))
% 1.13/1.38  (define @t268 () (= tptp.exuE2 @t267))
% 1.13/1.38  (define @t269 () (and @t7 true))
% 1.13/1.38  (define @t270 () (exists @t9 @t269))
% 1.13/1.38  (define @t271 () (=> @t205 @t270))
% 1.13/1.38  (define @t272 () (forall @t64 @t271))
% 1.13/1.38  (define @t273 () (= tptp.nonemptyImpWitness @t272))
% 1.13/1.38  (define @t274 () (_ tptp.setadjoin @t19))
% 1.13/1.38  (define @t275 () (_ @t274 tptp.emptyset))
% 1.13/1.38  (define @t276 () (_ @t5 @t275))
% 1.13/1.38  (define @t277 () (forall @t135 (=> @t276 @t129)))
% 1.13/1.38  (define @t278 () (= tptp.uniqinunit @t277))
% 1.13/1.38  (define @t279 () (_ @t24 tptp.emptyset))
% 1.13/1.38  (define @t280 () (_ @t20 @t279))
% 1.13/1.38  (define @t281 () (not @t280))
% 1.13/1.38  (define @t282 () (not @t129))
% 1.13/1.38  (define @t283 () (forall @t135 (=> @t282 @t281)))
% 1.13/1.38  (define @t284 () (= tptp.notinsingleton @t283))
% 1.13/1.38  (define @t285 () (forall @t135 (=> @t129 @t276)))
% 1.13/1.38  (define @t286 () (= tptp.eqinunit @t285))
% 1.13/1.38  (define @t287 () (forall @t135 (=> @t276 @t280)))
% 1.13/1.38  (define @t288 () (= tptp.singletonsswitch @t287))
% 1.13/1.38  (define @t289 () (@var "Xz" $$unsorted))
% 1.13/1.38  (define @t290 () (= @t289 @t19))
% 1.13/1.38  (define @t291 () (= @t289 @t4))
% 1.13/1.38  (define @t292 () (or @t291 @t290))
% 1.13/1.38  (define @t293 () (_ @t24 @t275))
% 1.13/1.38  (define @t294 () (_ tptp.in @t289))
% 1.13/1.38  (define @t295 () (_ @t294 @t293))
% 1.13/1.38  (define @t296 () (=> @t295 @t292))
% 1.13/1.38  (define @t297 () (@list @t4 @t19 @t289))
% 1.13/1.38  (define @t298 () (forall @t297 @t296))
% 1.13/1.38  (define @t299 () (= tptp.upairsetE @t298))
% 1.13/1.38  (define @t300 () (_ @t5 @t293))
% 1.13/1.38  (define @t301 () (forall @t135 @t300))
% 1.13/1.38  (define @t302 () (= tptp.upairsetIL @t301))
% 1.13/1.38  (define @t303 () (_ @t20 @t293))
% 1.13/1.38  (define @t304 () (forall @t135 @t303))
% 1.13/1.38  (define @t305 () (= tptp.upairsetIR @t304))
% 1.13/1.38  (define @t306 () (_ @t155 @t145))
% 1.13/1.38  (define @t307 () (= @t306 tptp.emptyset))
% 1.13/1.38  (define @t308 () (and @t7 @t144))
% 1.13/1.38  (define @t309 () (exists @t9 @t308))
% 1.13/1.38  (define @t310 () (=> @t309 (=> @t307 false)))
% 1.13/1.38  (define @t311 () (@list @t2 @t143))
% 1.13/1.38  (define @t312 () (forall @t311 @t310))
% 1.13/1.38  (define @t313 () (= tptp.emptyE1 @t312))
% 1.13/1.38  (define @t314 () (@list @t143 @t4))
% 1.13/1.38  (define @t315 () (forall @t314 (=> @t15 @t144)))
% 1.13/1.38  (define @t316 () (= tptp.vacuousDall @t315))
% 1.13/1.38  (define @t317 () (not @t144))
% 1.13/1.38  (define @t318 () (and @t7 @t317))
% 1.13/1.38  (define @t319 () (exists @t9 @t318))
% 1.13/1.38  (define @t320 () (forall @t9 (=> @t7 @t144)))
% 1.13/1.38  (define @t321 () (not @t320))
% 1.13/1.38  (define @t322 () (=> @t321 @t319))
% 1.13/1.38  (define @t323 () (forall @t311 @t322))
% 1.13/1.38  (define @t324 () (= tptp.quantDeMorgan1 @t323))
% 1.13/1.38  (define @t325 () (not @t309))
% 1.13/1.38  (define @t326 () (forall @t9 (=> @t7 @t317)))
% 1.13/1.38  (define @t327 () (=> @t326 @t325))
% 1.13/1.38  (define @t328 () (forall @t311 @t327))
% 1.13/1.38  (define @t329 () (= tptp.quantDeMorgan2 @t328))
% 1.13/1.38  (define @t330 () (=> @t325 @t326))
% 1.13/1.38  (define @t331 () (forall @t311 @t330))
% 1.13/1.38  (define @t332 () (= tptp.quantDeMorgan3 @t331))
% 1.13/1.38  (define @t333 () (=> @t319 @t321))
% 1.13/1.38  (define @t334 () (forall @t311 @t333))
% 1.13/1.38  (define @t335 () (= tptp.quantDeMorgan4 @t334))
% 1.13/1.38  (define @t336 () (_ @t49 @t174))
% 1.13/1.38  (define @t337 () (forall @t179 (=> @t173 @t336)))
% 1.13/1.38  (define @t338 () (= tptp.prop2setI @t337))
% 1.13/1.38  (define @t339 () (_ tptp.set2prop @t174))
% 1.13/1.38  (define @t340 () (forall @t179 (=> @t173 @t339)))
% 1.13/1.38  (define @t341 () (= tptp.prop2set2propI @t340))
% 1.13/1.38  (define @t342 () (=> @t169 @t148))
% 1.13/1.38  (define @t343 () (forall @t150 @t342))
% 1.13/1.38  (define @t344 () (= tptp.exuI1 @t343))
% 1.13/1.38  (define @t345 () (=> @t144 @t166))
% 1.13/1.38  (define @t346 () (forall @t135 @t345))
% 1.13/1.38  (define @t347 () (=> @t346 @t148))
% 1.13/1.38  (define @t348 () (=> @t186 @t347))
% 1.13/1.38  (define @t349 () (forall @t150 @t348))
% 1.13/1.38  (define @t350 () (= tptp.exuI3 @t349))
% 1.13/1.38  (define @t351 () (=> @t265 @t148))
% 1.13/1.38  (define @t352 () (forall @t150 @t351))
% 1.13/1.38  (define @t353 () (= tptp.exuI2 @t352))
% 1.13/1.38  (define @t354 () (_ @t20 @t1))
% 1.13/1.38  (define @t355 () (=> @t7 @t354))
% 1.13/1.38  (define @t356 () (forall @t135 (=> @t129 @t355)))
% 1.13/1.38  (define @t357 () (=> @t3 @t356))
% 1.13/1.38  (define @t358 () (forall @t12 @t357))
% 1.13/1.38  (define @t359 () (= tptp.inCongP @t358))
% 1.13/1.38  (define @t360 () (= @t7 @t354))
% 1.13/1.38  (define @t361 () (forall @t135 (=> @t129 @t360)))
% 1.13/1.38  (define @t362 () (=> @t3 @t361))
% 1.13/1.38  (define @t363 () (forall @t12 @t362))
% 1.13/1.38  (define @t364 () (= tptp.in__Cong @t363))
% 1.13/1.38  (define @t365 () (=> @t148 @t346))
% 1.13/1.38  (define @t366 () (forall @t150 @t365))
% 1.13/1.38  (define @t367 () (= tptp.exuE3u @t366))
% 1.13/1.38  (define @t368 () (@var "Xpsi" (-> $$unsorted Bool)))
% 1.13/1.38  (define @t369 () (_ @t368 @t4))
% 1.13/1.38  (define @t370 () (lambda @t9 @t369))
% 1.13/1.38  (define @t371 () (_ tptp.exu @t370))
% 1.13/1.38  (define @t372 () (= @t148 @t371))
% 1.13/1.38  (define @t373 () (_ @t368 @t19))
% 1.13/1.38  (define @t374 () (= @t144 @t373))
% 1.13/1.38  (define @t375 () (=> @t129 @t374))
% 1.13/1.38  (define @t376 () (forall @t135 @t375))
% 1.13/1.38  (define @t377 () (=> @t376 @t372))
% 1.13/1.38  (define @t378 () (@list @t143 @t368))
% 1.13/1.38  (define @t379 () (forall @t378 @t377))
% 1.13/1.38  (define @t380 () (= tptp.exu__Cong @t379))
% 1.13/1.38  (define @t381 () (= tptp.emptyset tptp.emptyset))
% 1.13/1.38  (define @t382 () (= tptp.emptyset__Cong @t381))
% 1.13/1.38  (define @t383 () (@var "Xu" $$unsorted))
% 1.13/1.38  (define @t384 () (_ @t274 @t383))
% 1.13/1.38  (define @t385 () (_ @t24 @t289))
% 1.13/1.38  (define @t386 () (= @t385 @t384))
% 1.13/1.38  (define @t387 () (= @t289 @t383))
% 1.13/1.38  (define @t388 () (@list @t289 @t383))
% 1.13/1.38  (define @t389 () (forall @t388 (=> @t387 @t386)))
% 1.13/1.38  (define @t390 () (=> @t129 @t389))
% 1.13/1.38  (define @t391 () (forall @t135 @t390))
% 1.13/1.38  (define @t392 () (= tptp.setadjoin__Cong @t391))
% 1.13/1.38  (define @t393 () (_ tptp.powerset @t1))
% 1.13/1.38  (define @t394 () (= @t33 @t393))
% 1.13/1.38  (define @t395 () (forall @t12 (=> @t3 @t394)))
% 1.13/1.38  (define @t396 () (= tptp.powerset__Cong @t395))
% 1.13/1.38  (define @t397 () (_ tptp.setunion @t1))
% 1.13/1.38  (define @t398 () (= @t43 @t397))
% 1.13/1.38  (define @t399 () (forall @t12 (=> @t3 @t398)))
% 1.13/1.38  (define @t400 () (= tptp.setunion__Cong @t399))
% 1.13/1.38  (define @t401 () (= tptp.omega__Cong (= tptp.omega tptp.omega)))
% 1.13/1.38  (define @t402 () (= tptp.exuEu @t366))
% 1.13/1.38  (define @t403 () (_ tptp.descr @t370))
% 1.13/1.38  (define @t404 () (= @t146 @t403))
% 1.13/1.38  (define @t405 () (=> @t371 @t404))
% 1.13/1.38  (define @t406 () (=> @t148 @t405))
% 1.13/1.38  (define @t407 () (=> @t376 @t406))
% 1.13/1.38  (define @t408 () (forall @t378 @t407))
% 1.13/1.38  (define @t409 () (= tptp.descr__Cong @t408))
% 1.13/1.38  (define @t410 () (_ tptp.dsetconstr @t1))
% 1.13/1.38  (define @t411 () (_ @t410 @t370))
% 1.13/1.38  (define @t412 () (= @t306 @t411))
% 1.13/1.38  (define @t413 () (forall @t70 (=> @t354 @t375)))
% 1.13/1.38  (define @t414 () (=> @t7 @t413))
% 1.13/1.38  (define @t415 () (forall @t9 @t414))
% 1.13/1.38  (define @t416 () (=> @t415 @t412))
% 1.13/1.38  (define @t417 () (forall @t378 @t416))
% 1.13/1.38  (define @t418 () (=> @t3 @t417))
% 1.13/1.38  (define @t419 () (forall @t12 @t418))
% 1.13/1.38  (define @t420 () (= tptp.dsetconstr__Cong @t419))
% 1.13/1.38  (define @t421 () (_ tptp.subset @t2))
% 1.13/1.38  (define @t422 () (_ @t421 @t1))
% 1.13/1.38  (define @t423 () (=> @t192 @t422))
% 1.13/1.38  (define @t424 () (forall @t12 @t423))
% 1.13/1.38  (define @t425 () (= tptp.subsetI1 @t424))
% 1.13/1.38  (define @t426 () (_ tptp.subset @t1))
% 1.13/1.38  (define @t427 () (_ @t426 @t2))
% 1.13/1.38  (define @t428 () (forall @t12 (=> @t3 @t427)))
% 1.13/1.38  (define @t429 () (= tptp.eqimpsubset2 @t428))
% 1.13/1.38  (define @t430 () (forall @t12 (=> @t3 @t422)))
% 1.13/1.38  (define @t431 () (= tptp.eqimpsubset1 @t430))
% 1.13/1.38  (define @t432 () (_ (_ tptp.subset tptp.emptyset) @t2))
% 1.13/1.38  (define @t433 () (forall @t64 @t432))
% 1.13/1.38  (define @t434 () (= tptp.emptysetsubset @t433))
% 1.13/1.38  (define @t435 () (forall @t245 (=> @t422 @t191)))
% 1.13/1.38  (define @t436 () (= tptp.subsetE @t435))
% 1.13/1.38  (define @t437 () (not @t6))
% 1.13/1.39  (define @t438 () (=> @t437 @t197))
% 1.13/1.39  (define @t439 () (forall @t245 (=> @t422 @t438)))
% 1.13/1.39  (define @t440 () (= tptp.subsetE2 @t439))
% 1.13/1.39  (define @t441 () (not @t422))
% 1.13/1.39  (define @t442 () (=> @t437 @t441))
% 1.13/1.39  (define @t443 () (forall @t245 (=> @t7 @t442)))
% 1.13/1.39  (define @t444 () (= tptp.notsubsetI @t443))
% 1.13/1.39  (define @t445 () (not @t3))
% 1.13/1.39  (define @t446 () (forall @t12 (=> @t441 @t445)))
% 1.13/1.39  (define @t447 () (= tptp.notequalI1 @t446))
% 1.13/1.39  (define @t448 () (=> @t437 @t445))
% 1.13/1.39  (define @t449 () (forall @t245 (=> @t7 @t448)))
% 1.13/1.39  (define @t450 () (= tptp.notequalI2 @t449))
% 1.13/1.39  (define @t451 () (_ @t421 @t2))
% 1.13/1.39  (define @t452 () (forall @t64 @t451))
% 1.13/1.39  (define @t453 () (= tptp.subsetRefl @t452))
% 1.13/1.39  (define @t454 () (_ @t421 @t104))
% 1.13/1.39  (define @t455 () (_ @t426 @t104))
% 1.13/1.39  (define @t456 () (=> @t455 @t454))
% 1.13/1.39  (define @t457 () (@list @t2 @t1 @t104))
% 1.13/1.39  (define @t458 () (forall @t457 (=> @t422 @t456)))
% 1.13/1.39  (define @t459 () (= tptp.subsetTrans @t458))
% 1.13/1.39  (define @t460 () (_ @t421 @t25))
% 1.13/1.39  (define @t461 () (@list @t4 @t2))
% 1.13/1.39  (define @t462 () (forall @t461 @t460))
% 1.13/1.39  (define @t463 () (= tptp.setadjoinSub @t462))
% 1.13/1.39  (define @t464 () (_ @t24 @t1))
% 1.13/1.39  (define @t465 () (_ @t421 @t464))
% 1.13/1.39  (define @t466 () (forall @t249 (=> @t422 @t465)))
% 1.13/1.39  (define @t467 () (= tptp.setadjoinSub2 @t466))
% 1.13/1.39  (define @t468 () (_ tptp.in @t2))
% 1.13/1.39  (define @t469 () (_ @t468 @t393))
% 1.13/1.39  (define @t470 () (forall @t12 (=> @t422 @t469)))
% 1.13/1.39  (define @t471 () (= tptp.subset2powerset @t470))
% 1.13/1.39  (define @t472 () (=> @t427 @t3))
% 1.13/1.39  (define @t473 () (forall @t12 (=> @t422 @t472)))
% 1.13/1.39  (define @t474 () (= tptp.setextsub @t473))
% 1.13/1.39  (define @t475 () (_ @t421 tptp.emptyset))
% 1.13/1.39  (define @t476 () (forall @t64 (=> @t475 @t196)))
% 1.13/1.39  (define @t477 () (= tptp.subsetemptysetimpeq @t476))
% 1.13/1.39  (define @t478 () (forall @t12 (=> @t427 @t35)))
% 1.13/1.39  (define @t479 () (= tptp.powersetI1 @t478))
% 1.13/1.39  (define @t480 () (forall @t12 (=> @t35 @t427)))
% 1.13/1.39  (define @t481 () (= tptp.powersetE1 @t480))
% 1.13/1.39  (define @t482 () (_ @t468 @t33))
% 1.13/1.39  (define @t483 () (forall @t64 @t482))
% 1.13/1.39  (define @t484 () (= tptp.inPowerset @t483))
% 1.13/1.39  (define @t485 () (_ (_ tptp.subset @t33) @t393))
% 1.13/1.39  (define @t486 () (forall @t12 (=> @t422 @t485)))
% 1.13/1.39  (define @t487 () (= tptp.powersetsubset @t486))
% 1.13/1.39  (define @t488 () (_ (_ tptp.in @t306) @t33))
% 1.13/1.39  (define @t489 () (forall @t311 @t488))
% 1.13/1.39  (define @t490 () (= tptp.sepInPowerset @t489))
% 1.13/1.39  (define @t491 () (_ (_ tptp.subset @t306) @t2))
% 1.13/1.39  (define @t492 () (forall @t311 @t491))
% 1.13/1.39  (define @t493 () (= tptp.sepSubset @t492))
% 1.13/1.39  (define @t494 () (_ (_ tptp.binunion @t2) @t1))
% 1.13/1.39  (define @t495 () (_ @t5 @t494))
% 1.13/1.39  (define @t496 () (forall @t245 (=> @t7 @t495)))
% 1.13/1.39  (define @t497 () (= tptp.binunionIL @t496))
% 1.13/1.39  (define @t498 () (forall @t245 (=> @t6 @t495)))
% 1.13/1.39  (define @t499 () (= tptp.binunionIR @t498))
% 1.13/1.39  (define @t500 () (=> @t6 @t173))
% 1.13/1.39  (define @t501 () (=> @t500 @t173))
% 1.13/1.39  (define @t502 () (=> @t7 @t173))
% 1.13/1.39  (define @t503 () (=> @t502 @t501))
% 1.13/1.39  (define @t504 () (@list @t2 @t1 @t4 @t173))
% 1.13/1.39  (define @t505 () (forall @t504 (=> @t495 @t503)))
% 1.13/1.39  (define @t506 () (= tptp.binunionEcases @t505))
% 1.13/1.39  (define @t507 () (or @t7 @t6))
% 1.13/1.39  (define @t508 () (forall @t245 (=> @t495 @t507)))
% 1.13/1.39  (define @t509 () (= tptp.binunionE @t508))
% 1.13/1.39  (define @t510 () (_ @t421 @t494))
% 1.13/1.39  (define @t511 () (forall @t12 @t510))
% 1.13/1.39  (define @t512 () (= tptp.binunionLsub @t511))
% 1.13/1.39  (define @t513 () (_ @t426 @t494))
% 1.13/1.39  (define @t514 () (forall @t12 @t513))
% 1.13/1.39  (define @t515 () (= tptp.binunionRsub @t514))
% 1.13/1.39  (define @t516 () (_ tptp.binintersect @t2))
% 1.13/1.39  (define @t517 () (_ @t516 @t1))
% 1.13/1.39  (define @t518 () (_ @t5 @t517))
% 1.13/1.39  (define @t519 () (=> @t6 @t518))
% 1.13/1.39  (define @t520 () (forall @t245 (=> @t7 @t519)))
% 1.13/1.39  (define @t521 () (= tptp.binintersectI @t520))
% 1.13/1.39  (define @t522 () (_ tptp.subset @t104))
% 1.13/1.39  (define @t523 () (_ @t522 @t517))
% 1.13/1.39  (define @t524 () (_ @t522 @t1))
% 1.13/1.39  (define @t525 () (=> @t524 @t523))
% 1.13/1.39  (define @t526 () (_ @t522 @t2))
% 1.13/1.39  (define @t527 () (forall @t457 (=> @t526 @t525)))
% 1.13/1.39  (define @t528 () (= tptp.binintersectSubset5 @t527))
% 1.13/1.39  (define @t529 () (forall @t245 (=> @t518 @t7)))
% 1.13/1.39  (define @t530 () (= tptp.binintersectEL @t529))
% 1.13/1.39  (define @t531 () (_ tptp.subset @t517))
% 1.13/1.39  (define @t532 () (_ @t531 @t2))
% 1.13/1.39  (define @t533 () (forall @t12 @t532))
% 1.13/1.39  (define @t534 () (= tptp.binintersectLsub @t533))
% 1.13/1.39  (define @t535 () (= @t517 @t2))
% 1.13/1.39  (define @t536 () (=> @t422 @t535))
% 1.13/1.39  (define @t537 () (forall @t12 @t536))
% 1.13/1.39  (define @t538 () (= tptp.binintersectSubset2 @t537))
% 1.13/1.39  (define @t539 () (= @t517 @t1))
% 1.13/1.39  (define @t540 () (=> @t539 @t427))
% 1.13/1.39  (define @t541 () (forall @t12 @t540))
% 1.13/1.39  (define @t542 () (= tptp.binintersectSubset3 @t541))
% 1.13/1.39  (define @t543 () (forall @t245 (=> @t518 @t6)))
% 1.13/1.39  (define @t544 () (= tptp.binintersectER @t543))
% 1.13/1.39  (define @t545 () (and @t7 @t6))
% 1.13/1.39  (define @t546 () (exists @t9 @t545))
% 1.13/1.39  (define @t547 () (not @t546))
% 1.13/1.39  (define @t548 () (=> @t547 (= @t517 tptp.emptyset)))
% 1.13/1.39  (define @t549 () (forall @t12 @t548))
% 1.13/1.39  (define @t550 () (= tptp.disjointsetsI1 @t549))
% 1.13/1.39  (define @t551 () (_ @t531 @t1))
% 1.13/1.39  (define @t552 () (forall @t12 @t551))
% 1.13/1.39  (define @t553 () (= tptp.binintersectRsub @t552))
% 1.13/1.39  (define @t554 () (=> @t427 @t539))
% 1.13/1.39  (define @t555 () (forall @t12 @t554))
% 1.13/1.39  (define @t556 () (= tptp.binintersectSubset4 @t555))
% 1.13/1.39  (define @t557 () (=> @t535 @t422))
% 1.13/1.39  (define @t558 () (forall @t12 @t557))
% 1.13/1.39  (define @t559 () (= tptp.binintersectSubset1 @t558))
% 1.13/1.39  (define @t560 () (_ @t516 @t104))
% 1.13/1.39  (define @t561 () (_ (_ tptp.binunion @t517) @t560))
% 1.13/1.39  (define @t562 () (_ (_ tptp.binunion @t1) @t104))
% 1.13/1.39  (define @t563 () (_ @t516 @t562))
% 1.13/1.39  (define @t564 () (= @t563 @t561))
% 1.13/1.39  (define @t565 () (forall @t457 @t564))
% 1.13/1.39  (define @t566 () (= tptp.bs114d @t565))
% 1.13/1.39  (define @t567 () (_ tptp.setminus @t2))
% 1.13/1.39  (define @t568 () (_ @t567 @t1))
% 1.13/1.39  (define @t569 () (_ @t5 @t568))
% 1.13/1.39  (define @t570 () (=> @t437 @t569))
% 1.13/1.39  (define @t571 () (forall @t245 (=> @t7 @t570)))
% 1.13/1.39  (define @t572 () (= tptp.setminusI @t571))
% 1.13/1.39  (define @t573 () (forall @t245 (=> @t569 @t7)))
% 1.13/1.39  (define @t574 () (= tptp.setminusEL @t573))
% 1.13/1.39  (define @t575 () (forall @t245 (=> @t569 @t437)))
% 1.13/1.39  (define @t576 () (= tptp.setminusER @t575))
% 1.13/1.39  (define @t577 () (= @t568 tptp.emptyset))
% 1.13/1.39  (define @t578 () (=> @t422 @t577))
% 1.13/1.39  (define @t579 () (forall @t12 @t578))
% 1.13/1.39  (define @t580 () (= tptp.setminusSubset2 @t579))
% 1.13/1.39  (define @t581 () (not @t569))
% 1.13/1.39  (define @t582 () (forall @t245 (=> @t581 @t191)))
% 1.13/1.39  (define @t583 () (= tptp.setminusERneg @t582))
% 1.13/1.39  (define @t584 () (forall @t245 (=> @t581 @t438)))
% 1.13/1.39  (define @t585 () (= tptp.setminusELneg @t584))
% 1.13/1.39  (define @t586 () (forall @t245 (=> @t197 @t581)))
% 1.13/1.39  (define @t587 () (= tptp.setminusILneg @t586))
% 1.13/1.39  (define @t588 () (forall @t245 (=> @t6 @t581)))
% 1.13/1.39  (define @t589 () (= tptp.setminusIRneg @t588))
% 1.13/1.39  (define @t590 () (_ (_ tptp.subset @t568) @t2))
% 1.13/1.39  (define @t591 () (forall @t12 @t590))
% 1.13/1.39  (define @t592 () (= tptp.setminusLsub @t591))
% 1.13/1.39  (define @t593 () (=> @t577 @t422))
% 1.13/1.39  (define @t594 () (forall @t12 @t593))
% 1.13/1.39  (define @t595 () (= tptp.setminusSubset1 @t594))
% 1.13/1.39  (define @t596 () (=> @t197 @t500))
% 1.13/1.39  (define @t597 () (=> @t596 @t173))
% 1.13/1.39  (define @t598 () (=> @t437 @t173))
% 1.13/1.39  (define @t599 () (=> @t7 @t598))
% 1.13/1.39  (define @t600 () (forall @t179 (=> @t599 @t597)))
% 1.13/1.39  (define @t601 () (_ (_ tptp.symdiff @t2) @t1))
% 1.13/1.39  (define @t602 () (_ @t5 @t601))
% 1.13/1.39  (define @t603 () (=> @t602 @t600))
% 1.13/1.39  (define @t604 () (forall @t245 @t603))
% 1.13/1.39  (define @t605 () (= tptp.symdiffE @t604))
% 1.13/1.39  (define @t606 () (=> @t437 @t602))
% 1.13/1.39  (define @t607 () (forall @t245 (=> @t7 @t606)))
% 1.13/1.39  (define @t608 () (= tptp.symdiffI1 @t607))
% 1.13/1.39  (define @t609 () (=> @t6 @t602))
% 1.13/1.39  (define @t610 () (forall @t245 (=> @t197 @t609)))
% 1.13/1.39  (define @t611 () (= tptp.symdiffI2 @t610))
% 1.13/1.39  (define @t612 () (not @t602))
% 1.13/1.39  (define @t613 () (=> @t6 @t612))
% 1.13/1.39  (define @t614 () (forall @t245 (=> @t7 @t613)))
% 1.13/1.39  (define @t615 () (= tptp.symdiffIneg1 @t614))
% 1.13/1.39  (define @t616 () (=> @t437 @t612))
% 1.13/1.39  (define @t617 () (forall @t245 (=> @t197 @t616)))
% 1.13/1.39  (define @t618 () (= tptp.symdiffIneg2 @t617))
% 1.13/1.39  (define @t619 () (_ (_ tptp.setadjoin @t293) tptp.emptyset))
% 1.13/1.39  (define @t620 () (_ tptp.setadjoin @t279))
% 1.13/1.39  (define @t621 () (_ @t620 @t619))
% 1.13/1.39  (define @t622 () (_ tptp.setunion @t621))
% 1.13/1.39  (define @t623 () (_ @t5 @t622))
% 1.13/1.39  (define @t624 () (forall @t135 @t623))
% 1.13/1.39  (define @t625 () (= tptp.setukpairIL @t624))
% 1.13/1.39  (define @t626 () (_ @t20 @t622))
% 1.13/1.39  (define @t627 () (forall @t135 @t626))
% 1.13/1.39  (define @t628 () (= tptp.setukpairIR @t627))
% 1.13/1.39  (define @t629 () (_ tptp.iskpair @t621))
% 1.13/1.39  (define @t630 () (forall @t135 @t629))
% 1.13/1.39  (define @t631 () (= tptp.kpairiskpair @t630))
% 1.13/1.39  (define @t632 () (_ tptp.kpair @t4))
% 1.13/1.39  (define @t633 () (_ @t632 @t19))
% 1.13/1.39  (define @t634 () (_ tptp.iskpair @t633))
% 1.13/1.39  (define @t635 () (forall @t135 @t634))
% 1.13/1.39  (define @t636 () (= tptp.kpairp @t635))
% 1.13/1.39  (define @t637 () (_ (_ tptp.subset @t279) @t2))
% 1.13/1.39  (define @t638 () (forall @t46 (=> @t7 @t637)))
% 1.13/1.39  (define @t639 () (= tptp.singletonsubset @t638))
% 1.13/1.39  (define @t640 () (_ tptp.in @t279))
% 1.13/1.39  (define @t641 () (_ @t640 @t33))
% 1.13/1.39  (define @t642 () (forall @t46 (=> @t7 @t641)))
% 1.13/1.39  (define @t643 () (= tptp.singletoninpowerset @t642))
% 1.13/1.39  (define @t644 () (_ tptp.powerset @t494))
% 1.13/1.39  (define @t645 () (_ @t640 @t644))
% 1.13/1.39  (define @t646 () (forall @t245 (=> @t7 @t645)))
% 1.13/1.39  (define @t647 () (= tptp.singletoninpowunion @t646))
% 1.13/1.39  (define @t648 () (_ (_ tptp.subset @t293) @t494))
% 1.13/1.39  (define @t649 () (forall @t70 (=> @t354 @t648)))
% 1.13/1.39  (define @t650 () (=> @t7 @t649))
% 1.13/1.39  (define @t651 () (forall @t245 @t650))
% 1.13/1.39  (define @t652 () (= tptp.upairsubunion @t651))
% 1.13/1.39  (define @t653 () (_ (_ tptp.in @t293) @t644))
% 1.13/1.39  (define @t654 () (forall @t70 (=> @t354 @t653)))
% 1.13/1.39  (define @t655 () (=> @t7 @t654))
% 1.13/1.39  (define @t656 () (forall @t245 @t655))
% 1.13/1.39  (define @t657 () (= tptp.upairinpowunion @t656))
% 1.13/1.39  (define @t658 () (_ (_ tptp.subset @t621) @t644))
% 1.13/1.39  (define @t659 () (forall @t70 (=> @t354 @t658)))
% 1.13/1.39  (define @t660 () (=> @t7 @t659))
% 1.13/1.39  (define @t661 () (forall @t245 @t660))
% 1.13/1.39  (define @t662 () (= tptp.ubforcartprodlem1 @t661))
% 1.13/1.39  (define @t663 () (_ tptp.powerset @t644))
% 1.13/1.39  (define @t664 () (_ (_ tptp.in @t621) @t663))
% 1.13/1.39  (define @t665 () (forall @t70 (=> @t354 @t664)))
% 1.13/1.39  (define @t666 () (=> @t7 @t665))
% 1.13/1.39  (define @t667 () (forall @t245 @t666))
% 1.13/1.39  (define @t668 () (= tptp.ubforcartprodlem2 @t667))
% 1.13/1.39  (define @t669 () (_ tptp.in @t633))
% 1.13/1.39  (define @t670 () (_ @t669 @t663))
% 1.13/1.39  (define @t671 () (forall @t70 (=> @t354 @t670)))
% 1.13/1.39  (define @t672 () (=> @t7 @t671))
% 1.13/1.39  (define @t673 () (forall @t245 @t672))
% 1.13/1.39  (define @t674 () (= tptp.ubforcartprodlem3 @t673))
% 1.13/1.39  (define @t675 () (_ (_ tptp.cartprod @t2) @t1))
% 1.13/1.39  (define @t676 () (_ @t669 @t675))
% 1.13/1.39  (define @t677 () (forall @t70 (=> @t354 @t676)))
% 1.13/1.39  (define @t678 () (=> @t7 @t677))
% 1.13/1.39  (define @t679 () (forall @t245 @t678))
% 1.13/1.39  (define @t680 () (= tptp.cartprodpairin @t679))
% 1.13/1.39  (define @t681 () (= @t383 @t633))
% 1.13/1.39  (define @t682 () (and @t354 @t681))
% 1.13/1.39  (define @t683 () (exists @t70 @t682))
% 1.13/1.39  (define @t684 () (and @t7 @t683))
% 1.13/1.39  (define @t685 () (exists @t9 @t684))
% 1.13/1.39  (define @t686 () (_ tptp.in @t383))
% 1.13/1.39  (define @t687 () (_ @t686 @t675))
% 1.13/1.39  (define @t688 () (=> @t687 @t685))
% 1.13/1.39  (define @t689 () (@list @t2 @t1 @t383))
% 1.13/1.39  (define @t690 () (forall @t689 @t688))
% 1.13/1.39  (define @t691 () (= tptp.cartprodmempair1 @t690))
% 1.13/1.39  (define @t692 () (_ tptp.iskpair @t383))
% 1.13/1.39  (define @t693 () (forall @t689 (=> @t687 @t692)))
% 1.13/1.39  (define @t694 () (= tptp.cartprodmempair @t693))
% 1.13/1.39  (define @t695 () (@var "X" $$unsorted))
% 1.13/1.39  (define @t696 () (_ @t5 @t695))
% 1.13/1.39  (define @t697 () (_ tptp.in @t695))
% 1.13/1.39  (define @t698 () (_ @t697 @t2))
% 1.13/1.39  (define @t699 () (and @t698 @t696))
% 1.13/1.39  (define @t700 () (@list @t695))
% 1.13/1.39  (define @t701 () (exists @t700 @t699))
% 1.13/1.39  (define @t702 () (=> @t44 @t701))
% 1.13/1.39  (define @t703 () (forall @t46 @t702))
% 1.13/1.39  (define @t704 () (= tptp.setunionE2 @t703))
% 1.13/1.39  (define @t705 () (_ (_ tptp.setadjoin @t2) tptp.emptyset))
% 1.13/1.39  (define @t706 () (_ tptp.setunion @t705))
% 1.13/1.39  (define @t707 () (_ (_ tptp.subset @t706) @t2))
% 1.13/1.39  (define @t708 () (forall @t64 @t707))
% 1.13/1.39  (define @t709 () (= tptp.setunionsingleton1 @t708))
% 1.13/1.39  (define @t710 () (_ @t421 @t706))
% 1.13/1.39  (define @t711 () (forall @t64 @t710))
% 1.13/1.39  (define @t712 () (= tptp.setunionsingleton2 @t711))
% 1.13/1.39  (define @t713 () (_ tptp.setunion @t279))
% 1.13/1.39  (define @t714 () (forall @t9 (= @t713 @t4)))
% 1.13/1.39  (define @t715 () (= tptp.setunionsingleton @t714))
% 1.13/1.39  (define @t716 () (_ tptp.singleton @t306))
% 1.13/1.39  (define @t717 () (=> @t309 @t716))
% 1.13/1.39  (define @t718 () (forall @t70 (=> @t21 @t345)))
% 1.13/1.39  (define @t719 () (=> @t7 @t718))
% 1.13/1.39  (define @t720 () (forall @t9 @t719))
% 1.13/1.39  (define @t721 () (=> @t720 @t717))
% 1.13/1.39  (define @t722 () (forall @t311 @t721))
% 1.13/1.39  (define @t723 () (= tptp.singletonprop @t722))
% 1.13/1.39  (define @t724 () (_ tptp.ex1 @t2))
% 1.13/1.39  (define @t725 () (_ @t724 @t145))
% 1.13/1.39  (define @t726 () (=> @t725 @t309))
% 1.13/1.39  (define @t727 () (forall @t311 @t726))
% 1.13/1.39  (define @t728 () (= tptp.ex1E1 @t727))
% 1.13/1.39  (define @t729 () (=> @t153 @t22))
% 1.13/1.39  (define @t730 () (=> @t21 @t729))
% 1.13/1.39  (define @t731 () (forall @t70 @t730))
% 1.13/1.39  (define @t732 () (=> @t731 (_ @t724 @t154)))
% 1.13/1.39  (define @t733 () (=> @t144 @t732))
% 1.13/1.39  (define @t734 () (=> @t7 @t733))
% 1.13/1.39  (define @t735 () (forall @t159 @t734))
% 1.13/1.39  (define @t736 () (= tptp.ex1I @t735))
% 1.13/1.39  (define @t737 () (=> @t309 @t725))
% 1.13/1.39  (define @t738 () (=> @t720 @t737))
% 1.13/1.39  (define @t739 () (forall @t311 @t738))
% 1.13/1.39  (define @t740 () (= tptp.ex1I2 @t739))
% 1.13/1.39  (define @t741 () (=> (= @t279 @t275) @t129))
% 1.13/1.39  (define @t742 () (forall @t135 @t741))
% 1.13/1.39  (define @t743 () (= tptp.singletonsuniq @t742))
% 1.13/1.39  (define @t744 () (= @t4 @t289))
% 1.13/1.39  (define @t745 () (_ tptp.setadjoin @t289))
% 1.13/1.39  (define @t746 () (_ @t745 tptp.emptyset))
% 1.13/1.39  (define @t747 () (_ (_ tptp.in @t746) @t621))
% 1.13/1.39  (define @t748 () (forall @t297 (=> @t747 @t744)))
% 1.13/1.39  (define @t749 () (= tptp.setukpairinjL1 @t748))
% 1.13/1.39  (define @t750 () (_ @t640 @t383))
% 1.13/1.39  (define @t751 () (lambda @t9 @t750))
% 1.13/1.39  (define @t752 () (_ tptp.setunion @t383))
% 1.13/1.39  (define @t753 () (_ tptp.dsetconstr @t752))
% 1.13/1.39  (define @t754 () (_ @t753 @t751))
% 1.13/1.39  (define @t755 () (_ tptp.singleton @t754))
% 1.13/1.39  (define @t756 () (@list @t383))
% 1.13/1.39  (define @t757 () (forall @t756 (=> @t692 @t755)))
% 1.13/1.39  (define @t758 () (= tptp.kfstsingleton @t757))
% 1.13/1.39  (define @t759 () (_ tptp.setunion @t695))
% 1.13/1.39  (define @t760 () (_ (_ tptp.in @t759) @t695))
% 1.13/1.39  (define @t761 () (_ tptp.singleton @t695))
% 1.13/1.39  (define @t762 () (forall @t700 (=> @t761 @t760)))
% 1.13/1.39  (define @t763 () (= tptp.theprop @t762))
% 1.13/1.39  (define @t764 () (_ tptp.kfst @t633))
% 1.13/1.39  (define @t765 () (= @t764 @t4))
% 1.13/1.39  (define @t766 () (forall @t135 @t765))
% 1.13/1.39  (define @t767 () (= tptp.kfstpairEq @t766))
% 1.13/1.39  (define @t768 () (_ tptp.kfst @t383))
% 1.13/1.39  (define @t769 () (_ (_ tptp.in @t768) @t2))
% 1.13/1.39  (define @t770 () (forall @t689 (=> @t687 @t769)))
% 1.13/1.39  (define @t771 () (= tptp.cartprodfstin @t770))
% 1.13/1.39  (define @t772 () (_ (_ tptp.setadjoin @t383) tptp.emptyset))
% 1.13/1.39  (define @t773 () (_ @t745 @t772))
% 1.13/1.39  (define @t774 () (_ (_ tptp.setadjoin @t773) tptp.emptyset))
% 1.13/1.39  (define @t775 () (_ (_ tptp.setadjoin @t746) @t774))
% 1.13/1.39  (define @t776 () (= @t621 @t775))
% 1.13/1.39  (define @t777 () (@list @t4 @t19 @t289 @t383))
% 1.13/1.39  (define @t778 () (forall @t777 (=> @t776 @t744)))
% 1.13/1.39  (define @t779 () (= tptp.setukpairinjL2 @t778))
% 1.13/1.39  (define @t780 () (_ (_ tptp.kpair @t289) @t383))
% 1.13/1.39  (define @t781 () (= @t633 @t780))
% 1.13/1.39  (define @t782 () (forall @t777 (=> @t781 @t744)))
% 1.13/1.39  (define @t783 () (= tptp.setukpairinjL @t782))
% 1.13/1.39  (define @t784 () (=> @t129 (= @t293 @t279)))
% 1.13/1.39  (define @t785 () (forall @t135 @t784))
% 1.13/1.39  (define @t786 () (= tptp.setukpairinjR11 @t785))
% 1.13/1.39  (define @t787 () (_ @t620 tptp.emptyset))
% 1.13/1.39  (define @t788 () (= @t621 @t787))
% 1.13/1.39  (define @t789 () (forall @t135 (=> @t129 @t788)))
% 1.13/1.39  (define @t790 () (= tptp.setukpairinjR12 @t789))
% 1.13/1.39  (define @t791 () (= @t19 @t383))
% 1.13/1.39  (define @t792 () (=> @t387 @t791))
% 1.13/1.39  (define @t793 () (forall @t777 (=> @t776 @t792)))
% 1.13/1.39  (define @t794 () (= tptp.setukpairinjR1 @t793))
% 1.13/1.39  (define @t795 () (= @t293 @t746))
% 1.13/1.39  (define @t796 () (forall @t297 (=> @t795 @t129)))
% 1.13/1.39  (define @t797 () (= tptp.upairequniteq @t796))
% 1.13/1.39  (define @t798 () (forall @t777 (=> @t776 @t791)))
% 1.13/1.39  (define @t799 () (= tptp.setukpairinjR2 @t798))
% 1.13/1.39  (define @t800 () (forall @t777 (=> @t781 @t791)))
% 1.13/1.39  (define @t801 () (= tptp.setukpairinjR @t800))
% 1.13/1.39  (define @t802 () (_ tptp.kpair @t768))
% 1.13/1.39  (define @t803 () (_ @t802 @t4))
% 1.13/1.39  (define @t804 () (= @t383 @t803))
% 1.13/1.39  (define @t805 () (lambda @t9 @t804))
% 1.13/1.39  (define @t806 () (_ @t753 @t805))
% 1.13/1.39  (define @t807 () (_ tptp.singleton @t806))
% 1.13/1.39  (define @t808 () (forall @t756 (=> @t692 @t807)))
% 1.13/1.39  (define @t809 () (= tptp.ksndsingleton @t808))
% 1.13/1.39  (define @t810 () (_ tptp.ksnd @t633))
% 1.13/1.39  (define @t811 () (= @t810 @t19))
% 1.13/1.39  (define @t812 () (forall @t135 @t811))
% 1.13/1.39  (define @t813 () (= tptp.ksndpairEq @t812))
% 1.13/1.39  (define @t814 () (_ tptp.ksnd @t383))
% 1.13/1.39  (define @t815 () (_ @t802 @t814))
% 1.13/1.39  (define @t816 () (= @t815 @t383))
% 1.13/1.39  (define @t817 () (=> @t692 @t816))
% 1.13/1.39  (define @t818 () (forall @t756 @t817))
% 1.13/1.39  (define @t819 () (= tptp.kpairsurjEq @t818))
% 1.13/1.39  (define @t820 () (_ (_ tptp.in @t814) @t1))
% 1.13/1.39  (define @t821 () (forall @t689 (=> @t687 @t820)))
% 1.13/1.39  (define @t822 () (= tptp.cartprodsndin @t821))
% 1.13/1.39  (define @t823 () (@list @t2 @t1 @t4 @t19))
% 1.13/1.39  (define @t824 () (forall @t823 (=> @t676 @t7)))
% 1.13/1.39  (define @t825 () (= tptp.cartprodpairmemEL @t824))
% 1.13/1.39  (define @t826 () (forall @t823 (=> @t676 @t354)))
% 1.13/1.39  (define @t827 () (= tptp.cartprodpairmemER @t826))
% 1.13/1.39  (define @t828 () (=> @t354 (= @t633 @t633)))
% 1.13/1.39  (define @t829 () (forall @t70 @t828))
% 1.13/1.39  (define @t830 () (=> @t7 @t829))
% 1.13/1.39  (define @t831 () (forall @t245 @t830))
% 1.13/1.39  (define @t832 () (= tptp.cartprodmempaircEq @t831))
% 1.13/1.39  (define @t833 () (=> @t354 @t765))
% 1.13/1.39  (define @t834 () (forall @t70 @t833))
% 1.13/1.39  (define @t835 () (=> @t7 @t834))
% 1.13/1.39  (define @t836 () (forall @t245 @t835))
% 1.13/1.39  (define @t837 () (= tptp.cartprodfstpairEq @t836))
% 1.13/1.39  (define @t838 () (=> @t354 @t811))
% 1.13/1.39  (define @t839 () (forall @t70 @t838))
% 1.13/1.39  (define @t840 () (=> @t7 @t839))
% 1.13/1.39  (define @t841 () (forall @t245 @t840))
% 1.13/1.39  (define @t842 () (= tptp.cartprodsndpairEq @t841))
% 1.13/1.39  (define @t843 () (=> @t687 @t816))
% 1.13/1.39  (define @t844 () (forall @t689 @t843))
% 1.13/1.39  (define @t845 () (= tptp.cartprodpairsurjEq @t844))
% 1.13/1.39  (define @t846 () (_ (_ @t67 @t289) @t383))
% 1.13/1.39  (define @t847 () (lambda @t388 @t846))
% 1.13/1.39  (define @t848 () (_ (_ tptp.dpsetconstr @t2) @t1))
% 1.13/1.39  (define @t849 () (_ @t848 @t847))
% 1.13/1.39  (define @t850 () (_ @t669 @t849))
% 1.13/1.39  (define @t851 () (=> @t76 @t850))
% 1.13/1.39  (define @t852 () (forall @t70 (=> @t354 @t851)))
% 1.13/1.39  (define @t853 () (=> @t7 @t852))
% 1.13/1.39  (define @t854 () (@list @t2 @t1 @t67 @t4))
% 1.13/1.39  (define @t855 () (forall @t854 @t853))
% 1.13/1.39  (define @t856 () (= tptp.dpsetconstrI @t855))
% 1.13/1.39  (define @t857 () (lambda @t135 @t76))
% 1.13/1.39  (define @t858 () (_ @t848 @t857))
% 1.13/1.39  (define @t859 () (_ (_ tptp.subset @t858) @t675))
% 1.13/1.39  (define @t860 () (@list @t2 @t1 @t67))
% 1.13/1.39  (define @t861 () (forall @t860 @t859))
% 1.13/1.39  (define @t862 () (= tptp.dpsetconstrSub @t861))
% 1.13/1.39  (define @t863 () (_ (_ tptp.breln @t2) @t1))
% 1.13/1.39  (define @t864 () (forall @t860 (_ @t863 @t858)))
% 1.13/1.39  (define @t865 () (= tptp.setOfPairsIsBReln @t864))
% 1.13/1.39  (define @t866 () (=> @t850 @t76))
% 1.13/1.39  (define @t867 () (forall @t70 (=> @t354 @t866)))
% 1.13/1.39  (define @t868 () (=> @t7 @t867))
% 1.13/1.39  (define @t869 () (forall @t854 @t868))
% 1.13/1.39  (define @t870 () (= tptp.dpsetconstrERa @t869))
% 1.13/1.39  (define @t871 () (@list @t2 @t1 @t67 @t4 @t19))
% 1.13/1.39  (define @t872 () (forall @t871 (=> @t850 @t7)))
% 1.13/1.39  (define @t873 () (= tptp.dpsetconstrEL1 @t872))
% 1.13/1.39  (define @t874 () (forall @t871 (=> @t850 @t354)))
% 1.13/1.39  (define @t875 () (= tptp.dpsetconstrEL2 @t874))
% 1.13/1.39  (define @t876 () (forall @t871 @t866))
% 1.13/1.39  (define @t877 () (= tptp.dpsetconstrER @t876))
% 1.13/1.39  (define @t878 () (@var "Xf" $$unsorted))
% 1.13/1.39  (define @t879 () (_ @t669 @t878))
% 1.13/1.39  (define @t880 () (lambda @t70 @t879))
% 1.13/1.39  (define @t881 () (_ @t410 @t880))
% 1.13/1.39  (define @t882 () (_ tptp.singleton @t881))
% 1.13/1.39  (define @t883 () (forall @t9 (=> @t7 @t882)))
% 1.13/1.39  (define @t884 () (_ (_ tptp.func @t2) @t1))
% 1.13/1.39  (define @t885 () (_ @t884 @t878))
% 1.13/1.39  (define @t886 () (=> @t885 @t883))
% 1.13/1.39  (define @t887 () (@list @t2 @t1 @t878))
% 1.13/1.39  (define @t888 () (forall @t887 @t886))
% 1.13/1.39  (define @t889 () (= tptp.funcImageSingleton @t888))
% 1.13/1.39  (define @t890 () (_ tptp.setunion @t881))
% 1.13/1.39  (define @t891 () (_ (_ tptp.in @t890) @t1))
% 1.13/1.39  (define @t892 () (forall @t9 (=> @t7 @t891)))
% 1.13/1.39  (define @t893 () (=> @t885 @t892))
% 1.13/1.39  (define @t894 () (forall @t887 @t893))
% 1.13/1.39  (define @t895 () (= tptp.apProp @t894))
% 1.13/1.39  (define @t896 () (_ (_ tptp.ap @t2) @t1))
% 1.13/1.39  (define @t897 () (_ (_ @t896 @t878) @t4))
% 1.13/1.39  (define @t898 () (_ (_ tptp.in @t897) @t1))
% 1.13/1.39  (define @t899 () (forall @t9 (=> @t7 @t898)))
% 1.13/1.39  (define @t900 () (=> @t885 @t899))
% 1.13/1.39  (define @t901 () (forall @t887 @t900))
% 1.13/1.39  (define @t902 () (= tptp.app @t901))
% 1.13/1.39  (define @t903 () (_ (_ tptp.funcSet @t2) @t1))
% 1.13/1.39  (define @t904 () (_ tptp.in @t878))
% 1.13/1.39  (define @t905 () (_ @t904 @t903))
% 1.13/1.39  (define @t906 () (forall @t887 (=> @t905 @t885)))
% 1.13/1.39  (define @t907 () (= tptp.infuncsetfunc @t906))
% 1.13/1.39  (define @t908 () (=> @t905 @t899))
% 1.13/1.39  (define @t909 () (forall @t887 @t908))
% 1.13/1.39  (define @t910 () (= tptp.ap2p @t909))
% 1.13/1.39  (define @t911 () (forall @t887 (=> @t885 @t905)))
% 1.13/1.39  (define @t912 () (= tptp.funcinfuncset @t911))
% 1.13/1.39  (define @t913 () (@var "Xf" (-> $$unsorted $$unsorted)))
% 1.13/1.39  (define @t914 () (_ @t913 @t4))
% 1.13/1.39  (define @t915 () (lambda @t135 (= @t914 @t19)))
% 1.13/1.39  (define @t916 () (_ (_ tptp.in @t914) @t1))
% 1.13/1.39  (define @t917 () (forall @t9 (=> @t7 @t916)))
% 1.13/1.39  (define @t918 () (=> @t917 (_ @t884 (_ @t848 @t915))))
% 1.13/1.39  (define @t919 () (@list @t2 @t1 @t913))
% 1.13/1.39  (define @t920 () (forall @t919 @t918))
% 1.13/1.39  (define @t921 () (= tptp.lamProp @t920))
% 1.13/1.39  (define @t922 () (lambda @t9 @t914))
% 1.13/1.39  (define @t923 () (_ (_ tptp.lam @t2) @t1))
% 1.13/1.39  (define @t924 () (_ @t923 @t922))
% 1.13/1.39  (define @t925 () (_ @t884 @t924))
% 1.13/1.39  (define @t926 () (=> @t917 @t925))
% 1.13/1.39  (define @t927 () (forall @t919 @t926))
% 1.13/1.39  (define @t928 () (= tptp.lamp @t927))
% 1.13/1.39  (define @t929 () (_ (_ tptp.in @t924) @t903))
% 1.13/1.39  (define @t930 () (=> @t917 @t929))
% 1.13/1.39  (define @t931 () (forall @t919 @t930))
% 1.13/1.39  (define @t932 () (= tptp.lam2p @t931))
% 1.13/1.39  (define @t933 () (@var "R" $$unsorted))
% 1.13/1.39  (define @t934 () (_ @t5 @t933))
% 1.13/1.39  (define @t935 () (forall @t9 (=> @t934 @t144)))
% 1.13/1.39  (define @t936 () (_ @t143 @t633))
% 1.13/1.39  (define @t937 () (_ @t669 @t933))
% 1.13/1.39  (define @t938 () (=> @t937 @t936))
% 1.13/1.39  (define @t939 () (forall @t70 (=> @t354 @t938)))
% 1.13/1.39  (define @t940 () (=> @t7 @t939))
% 1.13/1.39  (define @t941 () (forall @t9 @t940))
% 1.13/1.39  (define @t942 () (=> @t941 @t935))
% 1.13/1.39  (define @t943 () (forall @t150 @t942))
% 1.13/1.39  (define @t944 () (_ @t863 @t933))
% 1.13/1.39  (define @t945 () (=> @t944 @t943))
% 1.13/1.39  (define @t946 () (@list @t2 @t1 @t933))
% 1.13/1.39  (define @t947 () (forall @t946 @t945))
% 1.13/1.39  (define @t948 () (= tptp.brelnall1 @t947))
% 1.13/1.39  (define @t949 () (= tptp.brelnall2 @t947))
% 1.13/1.39  (define @t950 () (=> @t725 @t720))
% 1.13/1.39  (define @t951 () (forall @t311 @t950))
% 1.13/1.39  (define @t952 () (= tptp.ex1E2 @t951))
% 1.13/1.39  (define @t953 () (_ @t632 @t897))
% 1.13/1.39  (define @t954 () (_ (_ tptp.in @t953) @t878))
% 1.13/1.39  (define @t955 () (forall @t9 (=> @t7 @t954)))
% 1.13/1.39  (define @t956 () (=> @t885 @t955))
% 1.13/1.39  (define @t957 () (forall @t887 @t956))
% 1.13/1.39  (define @t958 () (= tptp.funcGraphProp1 @t957))
% 1.13/1.39  (define @t959 () (=> @t905 @t955))
% 1.13/1.39  (define @t960 () (forall @t887 @t959))
% 1.13/1.39  (define @t961 () (= tptp.funcGraphProp3 @t960))
% 1.13/1.39  (define @t962 () (=> @t879 (= @t897 @t19)))
% 1.13/1.39  (define @t963 () (=> @t354 @t962))
% 1.13/1.39  (define @t964 () (forall @t70 @t963))
% 1.13/1.39  (define @t965 () (=> @t7 @t964))
% 1.13/1.39  (define @t966 () (forall @t9 @t965))
% 1.13/1.39  (define @t967 () (=> @t885 @t966))
% 1.13/1.39  (define @t968 () (forall @t887 @t967))
% 1.13/1.39  (define @t969 () (= tptp.funcGraphProp2 @t968))
% 1.13/1.39  (define @t970 () (@var "Xg" $$unsorted))
% 1.13/1.39  (define @t971 () (_ @t669 @t970))
% 1.13/1.39  (define @t972 () (=> @t971 @t879))
% 1.13/1.39  (define @t973 () (forall @t70 (=> @t354 @t972)))
% 1.13/1.39  (define @t974 () (=> @t7 @t973))
% 1.13/1.39  (define @t975 () (forall @t9 @t974))
% 1.13/1.39  (define @t976 () (_ (_ @t896 @t970) @t4))
% 1.13/1.39  (define @t977 () (= @t897 @t976))
% 1.13/1.39  (define @t978 () (forall @t9 (=> @t7 @t977)))
% 1.13/1.39  (define @t979 () (=> @t978 @t975))
% 1.13/1.39  (define @t980 () (_ @t884 @t970))
% 1.13/1.39  (define @t981 () (=> @t980 @t979))
% 1.13/1.39  (define @t982 () (@list @t970))
% 1.13/1.39  (define @t983 () (forall @t982 @t981))
% 1.13/1.39  (define @t984 () (=> @t885 @t983))
% 1.13/1.39  (define @t985 () (forall @t887 @t984))
% 1.13/1.39  (define @t986 () (= tptp.funcextLem @t985))
% 1.13/1.39  (define @t987 () (=> @t905 @t966))
% 1.13/1.39  (define @t988 () (forall @t887 @t987))
% 1.13/1.39  (define @t989 () (= tptp.funcGraphProp4 @t988))
% 1.13/1.39  (define @t990 () (@var "S" $$unsorted))
% 1.13/1.39  (define @t991 () (_ tptp.subset @t933))
% 1.13/1.39  (define @t992 () (_ @t991 @t990))
% 1.13/1.39  (define @t993 () (_ @t669 @t990))
% 1.13/1.39  (define @t994 () (=> @t937 @t993))
% 1.13/1.39  (define @t995 () (forall @t70 (=> @t354 @t994)))
% 1.13/1.39  (define @t996 () (=> @t7 @t995))
% 1.13/1.39  (define @t997 () (forall @t9 @t996))
% 1.13/1.39  (define @t998 () (=> @t997 @t992))
% 1.13/1.39  (define @t999 () (_ @t863 @t990))
% 1.13/1.39  (define @t1000 () (=> @t999 @t998))
% 1.13/1.39  (define @t1001 () (@list @t990))
% 1.13/1.39  (define @t1002 () (forall @t1001 @t1000))
% 1.13/1.39  (define @t1003 () (=> @t944 @t1002))
% 1.13/1.39  (define @t1004 () (forall @t946 @t1003))
% 1.13/1.39  (define @t1005 () (= tptp.subbreln @t1004))
% 1.13/1.39  (define @t1006 () (= @t933 @t990))
% 1.13/1.39  (define @t1007 () (=> @t993 @t937))
% 1.13/1.39  (define @t1008 () (forall @t70 (=> @t354 @t1007)))
% 1.13/1.39  (define @t1009 () (=> @t7 @t1008))
% 1.13/1.39  (define @t1010 () (forall @t9 @t1009))
% 1.13/1.39  (define @t1011 () (=> @t1010 @t1006))
% 1.13/1.39  (define @t1012 () (=> @t997 @t1011))
% 1.13/1.39  (define @t1013 () (=> @t999 @t1012))
% 1.13/1.39  (define @t1014 () (forall @t1001 @t1013))
% 1.13/1.39  (define @t1015 () (=> @t944 @t1014))
% 1.13/1.39  (define @t1016 () (forall @t946 @t1015))
% 1.13/1.39  (define @t1017 () (= tptp.eqbreln @t1016))
% 1.13/1.39  (define @t1018 () (= @t878 @t970))
% 1.13/1.39  (define @t1019 () (=> @t978 @t1018))
% 1.13/1.39  (define @t1020 () (=> @t980 @t1019))
% 1.13/1.39  (define @t1021 () (forall @t982 @t1020))
% 1.13/1.39  (define @t1022 () (=> @t885 @t1021))
% 1.13/1.39  (define @t1023 () (forall @t887 @t1022))
% 1.13/1.39  (define @t1024 () (= tptp.funcext @t1023))
% 1.13/1.39  (define @t1025 () (_ tptp.in @t970))
% 1.13/1.39  (define @t1026 () (_ @t1025 @t903))
% 1.13/1.39  (define @t1027 () (=> @t1026 @t1019))
% 1.13/1.39  (define @t1028 () (forall @t982 @t1027))
% 1.13/1.39  (define @t1029 () (=> @t905 @t1028))
% 1.13/1.39  (define @t1030 () (forall @t887 @t1029))
% 1.13/1.39  (define @t1031 () (= tptp.funcext2 @t1030))
% 1.13/1.39  (define @t1032 () (=> @t7 (= @t897 @t897)))
% 1.13/1.39  (define @t1033 () (forall @t9 @t1032))
% 1.13/1.39  (define @t1034 () (=> @t905 @t1033))
% 1.13/1.39  (define @t1035 () (forall @t887 @t1034))
% 1.13/1.39  (define @t1036 () (= tptp.ap2apEq1 @t1035))
% 1.13/1.39  (define @t1037 () (=> @t885 @t1033))
% 1.13/1.39  (define @t1038 () (forall @t887 @t1037))
% 1.13/1.39  (define @t1039 () (= tptp.ap2apEq2 @t1038))
% 1.13/1.39  (define @t1040 () (_ @t913 @t19))
% 1.13/1.39  (define @t1041 () (lambda @t70 @t1040))
% 1.13/1.39  (define @t1042 () (_ @t923 @t1041))
% 1.13/1.39  (define @t1043 () (_ (_ @t896 @t1042) @t4))
% 1.13/1.39  (define @t1044 () (=> @t7 (= @t1043 @t914)))
% 1.13/1.39  (define @t1045 () (forall @t9 @t1044))
% 1.13/1.39  (define @t1046 () (=> @t917 @t1045))
% 1.13/1.39  (define @t1047 () (forall @t919 @t1046))
% 1.13/1.39  (define @t1048 () (= tptp.beta1 @t1047))
% 1.13/1.39  (define @t1049 () (lambda @t9 @t897))
% 1.13/1.39  (define @t1050 () (_ @t923 @t1049))
% 1.13/1.39  (define @t1051 () (= @t1050 @t878))
% 1.13/1.39  (define @t1052 () (=> @t885 @t1051))
% 1.13/1.39  (define @t1053 () (forall @t887 @t1052))
% 1.13/1.39  (define @t1054 () (= tptp.eta1 @t1053))
% 1.13/1.39  (define @t1055 () (=> @t917 (= @t924 @t924)))
% 1.13/1.39  (define @t1056 () (forall @t919 @t1055))
% 1.13/1.39  (define @t1057 () (= tptp.lam2lamEq @t1056))
% 1.13/1.39  (define @t1058 () (=> @t905 @t1051))
% 1.13/1.39  (define @t1059 () (forall @t887 @t1058))
% 1.13/1.39  (define @t1060 () (= tptp.eta2 @t1059))
% 1.13/1.39  (define @t1061 () (not @t173))
% 1.13/1.39  (define @t1062 () (and @t1061 @t290))
% 1.13/1.39  (define @t1063 () (and @t173 @t291))
% 1.13/1.39  (define @t1064 () (or @t1063 @t1062))
% 1.13/1.39  (define @t1065 () (@list @t289))
% 1.13/1.39  (define @t1066 () (lambda @t1065 @t1064))
% 1.13/1.39  (define @t1067 () (_ @t155 @t1066))
% 1.13/1.39  (define @t1068 () (=> @t1061 (_ @t20 @t1067)))
% 1.13/1.39  (define @t1069 () (=> @t21 @t1068))
% 1.13/1.39  (define @t1070 () (forall @t70 @t1069))
% 1.13/1.39  (define @t1071 () (=> @t7 @t1070))
% 1.13/1.39  (define @t1072 () (@list @t2 @t173 @t4))
% 1.13/1.39  (define @t1073 () (forall @t1072 @t1071))
% 1.13/1.39  (define @t1074 () (= tptp.iffalseProp1 @t1073))
% 1.13/1.39  (define @t1075 () (= @t1067 @t275))
% 1.13/1.39  (define @t1076 () (=> @t1061 @t1075))
% 1.13/1.39  (define @t1077 () (=> @t21 @t1076))
% 1.13/1.39  (define @t1078 () (forall @t70 @t1077))
% 1.13/1.39  (define @t1079 () (=> @t7 @t1078))
% 1.13/1.39  (define @t1080 () (forall @t1072 @t1079))
% 1.13/1.39  (define @t1081 () (= tptp.iffalseProp2 @t1080))
% 1.13/1.39  (define @t1082 () (=> @t173 (_ @t5 @t1067)))
% 1.13/1.39  (define @t1083 () (=> @t21 @t1082))
% 1.13/1.39  (define @t1084 () (forall @t70 @t1083))
% 1.13/1.39  (define @t1085 () (=> @t7 @t1084))
% 1.13/1.39  (define @t1086 () (forall @t1072 @t1085))
% 1.13/1.39  (define @t1087 () (= tptp.iftrueProp1 @t1086))
% 1.13/1.39  (define @t1088 () (= @t1067 @t279))
% 1.13/1.39  (define @t1089 () (=> @t173 @t1088))
% 1.13/1.39  (define @t1090 () (=> @t21 @t1089))
% 1.13/1.39  (define @t1091 () (forall @t70 @t1090))
% 1.13/1.39  (define @t1092 () (=> @t7 @t1091))
% 1.13/1.39  (define @t1093 () (forall @t1072 @t1092))
% 1.13/1.39  (define @t1094 () (= tptp.iftrueProp2 @t1093))
% 1.13/1.39  (define @t1095 () (=> @t21 (_ tptp.singleton @t1067)))
% 1.13/1.39  (define @t1096 () (forall @t70 @t1095))
% 1.13/1.39  (define @t1097 () (=> @t7 @t1096))
% 1.13/1.39  (define @t1098 () (forall @t1072 @t1097))
% 1.13/1.39  (define @t1099 () (= tptp.ifSingleton @t1098))
% 1.13/1.39  (define @t1100 () (_ (_ (_ (_ tptp.if @t2) @t173) @t4) @t19))
% 1.13/1.39  (define @t1101 () (_ tptp.in @t1100))
% 1.13/1.39  (define @t1102 () (_ @t1101 @t2))
% 1.13/1.39  (define @t1103 () (forall @t70 (=> @t21 @t1102)))
% 1.13/1.39  (define @t1104 () (=> @t7 @t1103))
% 1.13/1.39  (define @t1105 () (forall @t1072 @t1104))
% 1.13/1.39  (define @t1106 () (= tptp.ifp @t1105))
% 1.13/1.39  (define @t1107 () (=> @t696 (= @t759 @t4)))
% 1.13/1.39  (define @t1108 () (forall @t9 @t1107))
% 1.13/1.39  (define @t1109 () (=> @t761 @t1108))
% 1.13/1.39  (define @t1110 () (forall @t700 @t1109))
% 1.13/1.39  (define @t1111 () (= tptp.theeq @t1110))
% 1.13/1.39  (define @t1112 () (=> @t173 (= @t1100 @t4)))
% 1.13/1.39  (define @t1113 () (=> @t21 @t1112))
% 1.13/1.39  (define @t1114 () (forall @t70 @t1113))
% 1.13/1.39  (define @t1115 () (=> @t7 @t1114))
% 1.13/1.39  (define @t1116 () (forall @t1072 @t1115))
% 1.13/1.39  (define @t1117 () (= tptp.iftrue @t1116))
% 1.13/1.39  (define @t1118 () (=> @t1061 (= @t1100 @t19)))
% 1.13/1.39  (define @t1119 () (=> @t21 @t1118))
% 1.13/1.39  (define @t1120 () (forall @t70 @t1119))
% 1.13/1.39  (define @t1121 () (=> @t7 @t1120))
% 1.13/1.39  (define @t1122 () (forall @t1072 @t1121))
% 1.13/1.39  (define @t1123 () (= tptp.iffalse @t1122))
% 1.13/1.39  (define @t1124 () (_ @t1101 @t293))
% 1.13/1.39  (define @t1125 () (forall @t70 (=> @t21 @t1124)))
% 1.13/1.39  (define @t1126 () (=> @t7 @t1125))
% 1.13/1.39  (define @t1127 () (forall @t1072 @t1126))
% 1.13/1.39  (define @t1128 () (= tptp.iftrueorfalse @t1127))
% 1.13/1.39  (define @t1129 () (@var "Y" $$unsorted))
% 1.13/1.39  (define @t1130 () (_ (_ tptp.binintersect @t695) @t1129))
% 1.13/1.39  (define @t1131 () (_ (_ tptp.in @t1130) @t33))
% 1.13/1.39  (define @t1132 () (_ tptp.in @t1129))
% 1.13/1.39  (define @t1133 () (_ @t1132 @t33))
% 1.13/1.39  (define @t1134 () (@list @t1129))
% 1.13/1.39  (define @t1135 () (forall @t1134 (=> @t1133 @t1131)))
% 1.13/1.39  (define @t1136 () (_ @t697 @t33))
% 1.13/1.39  (define @t1137 () (=> @t1136 @t1135))
% 1.13/1.39  (define @t1138 () (@list @t2 @t695))
% 1.13/1.39  (define @t1139 () (forall @t1138 @t1137))
% 1.13/1.39  (define @t1140 () (= tptp.binintersectT_lem @t1139))
% 1.13/1.39  (define @t1141 () (_ (_ tptp.binunion @t695) @t1129))
% 1.13/1.39  (define @t1142 () (_ (_ tptp.in @t1141) @t33))
% 1.13/1.39  (define @t1143 () (forall @t1134 (=> @t1133 @t1142)))
% 1.13/1.39  (define @t1144 () (=> @t1136 @t1143))
% 1.13/1.39  (define @t1145 () (forall @t1138 @t1144))
% 1.13/1.39  (define @t1146 () (= tptp.binunionT_lem @t1145))
% 1.13/1.39  (define @t1147 () (_ tptp.powerset @t33))
% 1.13/1.39  (define @t1148 () (_ tptp.powerset @t695))
% 1.13/1.39  (define @t1149 () (_ (_ tptp.in @t1148) @t1147))
% 1.13/1.39  (define @t1150 () (forall @t1138 (=> @t1136 @t1149)))
% 1.13/1.39  (define @t1151 () (= tptp.powersetT_lem @t1150))
% 1.13/1.39  (define @t1152 () (_ (_ tptp.setminus @t695) @t1129))
% 1.13/1.39  (define @t1153 () (_ (_ tptp.in @t1152) @t33))
% 1.13/1.39  (define @t1154 () (forall @t1134 (=> @t1133 @t1153)))
% 1.13/1.39  (define @t1155 () (=> @t1136 @t1154))
% 1.13/1.39  (define @t1156 () (forall @t1138 @t1155))
% 1.13/1.39  (define @t1157 () (= tptp.setminusT_lem @t1156))
% 1.13/1.39  (define @t1158 () (_ @t567 @t695))
% 1.13/1.39  (define @t1159 () (_ (_ tptp.in @t1158) @t33))
% 1.13/1.39  (define @t1160 () (forall @t1138 (=> @t1136 @t1159)))
% 1.13/1.39  (define @t1161 () (= tptp.complementT_lem @t1160))
% 1.13/1.39  (define @t1162 () (= @t695 @t1129))
% 1.13/1.39  (define @t1163 () (_ @t5 @t1129))
% 1.13/1.39  (define @t1164 () (=> @t1163 @t696))
% 1.13/1.39  (define @t1165 () (forall @t9 (=> @t7 @t1164)))
% 1.13/1.39  (define @t1166 () (=> @t1165 @t1162))
% 1.13/1.39  (define @t1167 () (=> @t696 @t1163))
% 1.13/1.39  (define @t1168 () (forall @t9 (=> @t7 @t1167)))
% 1.13/1.39  (define @t1169 () (=> @t1168 @t1166))
% 1.13/1.39  (define @t1170 () (=> @t1133 @t1169))
% 1.13/1.39  (define @t1171 () (forall @t1134 @t1170))
% 1.13/1.39  (define @t1172 () (=> @t1136 @t1171))
% 1.13/1.39  (define @t1173 () (forall @t1138 @t1172))
% 1.13/1.39  (define @t1174 () (= tptp.setextT @t1173))
% 1.13/1.39  (define @t1175 () (_ (_ tptp.subset @t695) @t1129))
% 1.13/1.39  (define @t1176 () (=> @t1168 @t1175))
% 1.13/1.39  (define @t1177 () (=> @t1133 @t1176))
% 1.13/1.39  (define @t1178 () (forall @t1134 @t1177))
% 1.13/1.39  (define @t1179 () (=> @t1136 @t1178))
% 1.13/1.39  (define @t1180 () (forall @t1138 @t1179))
% 1.13/1.39  (define @t1181 () (= tptp.subsetTI @t1180))
% 1.13/1.39  (define @t1182 () (_ tptp.powerset @t1129))
% 1.13/1.39  (define @t1183 () (_ @t697 @t1182))
% 1.13/1.39  (define @t1184 () (=> @t1168 @t1183))
% 1.13/1.39  (define @t1185 () (=> @t1133 @t1184))
% 1.13/1.39  (define @t1186 () (forall @t1134 @t1185))
% 1.13/1.39  (define @t1187 () (=> @t1136 @t1186))
% 1.13/1.39  (define @t1188 () (forall @t1138 @t1187))
% 1.13/1.39  (define @t1189 () (= tptp.powersetTI1 @t1188))
% 1.13/1.39  (define @t1190 () (=> @t1183 @t1167))
% 1.13/1.39  (define @t1191 () (forall @t9 (=> @t7 @t1190)))
% 1.13/1.39  (define @t1192 () (=> @t1133 @t1191))
% 1.13/1.39  (define @t1193 () (forall @t1134 @t1192))
% 1.13/1.39  (define @t1194 () (=> @t1136 @t1193))
% 1.13/1.39  (define @t1195 () (forall @t1138 @t1194))
% 1.13/1.39  (define @t1196 () (= tptp.powersetTE1 @t1195))
% 1.13/1.39  (define @t1197 () (_ @t5 @t1158))
% 1.13/1.39  (define @t1198 () (not @t1197))
% 1.13/1.39  (define @t1199 () (=> @t696 @t1198))
% 1.13/1.39  (define @t1200 () (forall @t9 (=> @t7 @t1199)))
% 1.13/1.39  (define @t1201 () (=> @t1136 @t1200))
% 1.13/1.39  (define @t1202 () (forall @t1138 @t1201))
% 1.13/1.39  (define @t1203 () (= tptp.complementTI1 @t1202))
% 1.13/1.39  (define @t1204 () (=> @t1198 @t696))
% 1.13/1.39  (define @t1205 () (forall @t9 (=> @t7 @t1204)))
% 1.13/1.39  (define @t1206 () (=> @t1136 @t1205))
% 1.13/1.39  (define @t1207 () (forall @t1138 @t1206))
% 1.13/1.39  (define @t1208 () (= tptp.complementTE1 @t1207))
% 1.13/1.39  (define @t1209 () (_ @t5 @t1130))
% 1.13/1.39  (define @t1210 () (not @t1209))
% 1.13/1.39  (define @t1211 () (not @t696))
% 1.13/1.39  (define @t1212 () (=> @t1211 @t1210))
% 1.13/1.39  (define @t1213 () (forall @t9 (=> @t7 @t1212)))
% 1.13/1.39  (define @t1214 () (=> @t1133 @t1213))
% 1.13/1.39  (define @t1215 () (forall @t1134 @t1214))
% 1.13/1.39  (define @t1216 () (=> @t1136 @t1215))
% 1.13/1.39  (define @t1217 () (forall @t1138 @t1216))
% 1.13/1.39  (define @t1218 () (=> tptp.complementTE1 @t1217))
% 1.13/1.39  (define @t1219 () (=> tptp.complementTI1 @t1218))
% 1.13/1.39  (define @t1220 () (=> tptp.powersetTE1 @t1219))
% 1.13/1.39  (define @t1221 () (=> tptp.powersetTI1 @t1220))
% 1.13/1.39  (define @t1222 () (=> tptp.subsetTI @t1221))
% 1.13/1.39  (define @t1223 () (=> tptp.setextT @t1222))
% 1.13/1.39  (define @t1224 () (=> tptp.complementT_lem @t1223))
% 1.13/1.39  (define @t1225 () (=> tptp.setminusT_lem @t1224))
% 1.13/1.39  (define @t1226 () (=> tptp.powersetT_lem @t1225))
% 1.13/1.39  (define @t1227 () (=> tptp.binunionT_lem @t1226))
% 1.13/1.39  (define @t1228 () (=> tptp.binintersectT_lem @t1227))
% 1.13/1.39  (define @t1229 () (=> tptp.iftrueorfalse @t1228))
% 1.13/1.39  (define @t1230 () (=> tptp.iffalse @t1229))
% 1.13/1.39  (define @t1231 () (=> tptp.iftrue @t1230))
% 1.13/1.39  (define @t1232 () (=> tptp.theeq @t1231))
% 1.13/1.39  (define @t1233 () (=> tptp.ifp @t1232))
% 1.13/1.39  (define @t1234 () (=> tptp.ifSingleton @t1233))
% 1.13/1.39  (define @t1235 () (=> tptp.iftrueProp2 @t1234))
% 1.13/1.39  (define @t1236 () (=> tptp.iftrueProp1 @t1235))
% 1.13/1.39  (define @t1237 () (=> tptp.iffalseProp2 @t1236))
% 1.13/1.39  (define @t1238 () (=> tptp.iffalseProp1 @t1237))
% 1.13/1.39  (define @t1239 () (=> tptp.eta2 @t1238))
% 1.13/1.39  (define @t1240 () (=> tptp.beta2 @t1239))
% 1.13/1.39  (define @t1241 () (=> tptp.lam2lamEq @t1240))
% 1.13/1.39  (define @t1242 () (=> tptp.eta1 @t1241))
% 1.13/1.39  (define @t1243 () (=> tptp.beta1 @t1242))
% 1.13/1.39  (define @t1244 () (=> tptp.ap2apEq2 @t1243))
% 1.13/1.39  (define @t1245 () (=> tptp.ap2apEq1 @t1244))
% 1.13/1.39  (define @t1246 () (=> tptp.funcext2 @t1245))
% 1.13/1.39  (define @t1247 () (=> tptp.funcext @t1246))
% 1.13/1.39  (define @t1248 () (=> tptp.eqbreln @t1247))
% 1.13/1.39  (define @t1249 () (=> tptp.subbreln @t1248))
% 1.13/1.39  (define @t1250 () (=> tptp.funcGraphProp4 @t1249))
% 1.13/1.39  (define @t1251 () (=> tptp.funcextLem @t1250))
% 1.13/1.39  (define @t1252 () (=> tptp.funcGraphProp2 @t1251))
% 1.13/1.39  (define @t1253 () (=> tptp.funcGraphProp3 @t1252))
% 1.13/1.39  (define @t1254 () (=> tptp.funcGraphProp1 @t1253))
% 1.13/1.39  (define @t1255 () (=> tptp.ex1E2 @t1254))
% 1.13/1.39  (define @t1256 () (=> tptp.brelnall2 @t1255))
% 1.13/1.39  (define @t1257 () (=> tptp.brelnall1 @t1256))
% 1.13/1.39  (define @t1258 () (=> tptp.lam2p @t1257))
% 1.13/1.39  (define @t1259 () (=> tptp.lamp @t1258))
% 1.13/1.39  (define @t1260 () (=> tptp.lamProp @t1259))
% 1.13/1.39  (define @t1261 () (=> tptp.funcinfuncset @t1260))
% 1.13/1.39  (define @t1262 () (=> tptp.ap2p @t1261))
% 1.13/1.39  (define @t1263 () (=> tptp.infuncsetfunc @t1262))
% 1.13/1.39  (define @t1264 () (=> tptp.app @t1263))
% 1.13/1.39  (define @t1265 () (=> tptp.apProp @t1264))
% 1.13/1.39  (define @t1266 () (=> tptp.funcImageSingleton @t1265))
% 1.13/1.39  (define @t1267 () (=> tptp.dpsetconstrER @t1266))
% 1.13/1.39  (define @t1268 () (=> tptp.dpsetconstrEL2 @t1267))
% 1.13/1.39  (define @t1269 () (=> tptp.dpsetconstrEL1 @t1268))
% 1.13/1.39  (define @t1270 () (=> tptp.dpsetconstrERa @t1269))
% 1.13/1.39  (define @t1271 () (=> tptp.setOfPairsIsBReln @t1270))
% 1.13/1.39  (define @t1272 () (=> tptp.dpsetconstrSub @t1271))
% 1.13/1.39  (define @t1273 () (=> tptp.dpsetconstrI @t1272))
% 1.13/1.39  (define @t1274 () (=> tptp.cartprodpairsurjEq @t1273))
% 1.13/1.39  (define @t1275 () (=> tptp.cartprodsndpairEq @t1274))
% 1.13/1.39  (define @t1276 () (=> tptp.cartprodfstpairEq @t1275))
% 1.13/1.39  (define @t1277 () (=> tptp.cartprodmempaircEq @t1276))
% 1.13/1.39  (define @t1278 () (=> tptp.cartprodpairmemER @t1277))
% 1.13/1.39  (define @t1279 () (=> tptp.cartprodpairmemEL @t1278))
% 1.13/1.39  (define @t1280 () (=> tptp.cartprodsndin @t1279))
% 1.13/1.39  (define @t1281 () (=> tptp.kpairsurjEq @t1280))
% 1.13/1.39  (define @t1282 () (=> tptp.ksndpairEq @t1281))
% 1.13/1.39  (define @t1283 () (=> tptp.ksndsingleton @t1282))
% 1.13/1.39  (define @t1284 () (=> tptp.setukpairinjR @t1283))
% 1.13/1.39  (define @t1285 () (=> tptp.setukpairinjR2 @t1284))
% 1.13/1.39  (define @t1286 () (=> tptp.upairequniteq @t1285))
% 1.13/1.39  (define @t1287 () (=> tptp.setukpairinjR1 @t1286))
% 1.13/1.39  (define @t1288 () (=> tptp.setukpairinjR12 @t1287))
% 1.13/1.39  (define @t1289 () (=> tptp.setukpairinjR11 @t1288))
% 1.13/1.39  (define @t1290 () (=> tptp.setukpairinjL @t1289))
% 1.13/1.39  (define @t1291 () (=> tptp.setukpairinjL2 @t1290))
% 1.13/1.39  (define @t1292 () (=> tptp.cartprodfstin @t1291))
% 1.13/1.39  (define @t1293 () (=> tptp.kfstpairEq @t1292))
% 1.13/1.39  (define @t1294 () (=> tptp.theprop @t1293))
% 1.13/1.39  (define @t1295 () (=> tptp.kfstsingleton @t1294))
% 1.13/1.39  (define @t1296 () (=> tptp.setukpairinjL1 @t1295))
% 1.13/1.39  (define @t1297 () (=> tptp.singletonsuniq @t1296))
% 1.13/1.39  (define @t1298 () (=> tptp.ex1I2 @t1297))
% 1.13/1.39  (define @t1299 () (=> tptp.ex1I @t1298))
% 1.13/1.39  (define @t1300 () (=> tptp.ex1E1 @t1299))
% 1.13/1.39  (define @t1301 () (=> tptp.singletonprop @t1300))
% 1.13/1.39  (define @t1302 () (=> tptp.setunionsingleton @t1301))
% 1.13/1.39  (define @t1303 () (=> tptp.setunionsingleton2 @t1302))
% 1.13/1.39  (define @t1304 () (=> tptp.setunionsingleton1 @t1303))
% 1.13/1.39  (define @t1305 () (=> tptp.setunionE2 @t1304))
% 1.13/1.39  (define @t1306 () (=> tptp.cartprodmempair @t1305))
% 1.13/1.39  (define @t1307 () (=> tptp.cartprodmempair1 @t1306))
% 1.13/1.39  (define @t1308 () (=> tptp.cartprodpairin @t1307))
% 1.13/1.39  (define @t1309 () (=> tptp.ubforcartprodlem3 @t1308))
% 1.13/1.39  (define @t1310 () (=> tptp.ubforcartprodlem2 @t1309))
% 1.13/1.39  (define @t1311 () (=> tptp.ubforcartprodlem1 @t1310))
% 1.13/1.39  (define @t1312 () (=> tptp.upairinpowunion @t1311))
% 1.13/1.39  (define @t1313 () (=> tptp.upairsubunion @t1312))
% 1.13/1.39  (define @t1314 () (=> tptp.upairset2E @t1313))
% 1.13/1.39  (define @t1315 () (=> tptp.singletoninpowunion @t1314))
% 1.13/1.39  (define @t1316 () (=> tptp.singletoninpowerset @t1315))
% 1.13/1.39  (define @t1317 () (=> tptp.singletonsubset @t1316))
% 1.13/1.39  (define @t1318 () (=> tptp.kpairp @t1317))
% 1.13/1.39  (define @t1319 () (=> tptp.kpairiskpair @t1318))
% 1.13/1.39  (define @t1320 () (=> tptp.setukpairIR @t1319))
% 1.13/1.39  (define @t1321 () (=> tptp.setukpairIL @t1320))
% 1.13/1.39  (define @t1322 () (=> tptp.secondinupair @t1321))
% 1.13/1.39  (define @t1323 () (=> tptp.symdiffIneg2 @t1322))
% 1.13/1.39  (define @t1324 () (=> tptp.symdiffIneg1 @t1323))
% 1.13/1.39  (define @t1325 () (=> tptp.symdiffI2 @t1324))
% 1.13/1.39  (define @t1326 () (=> tptp.symdiffI1 @t1325))
% 1.13/1.39  (define @t1327 () (=> tptp.symdiffE @t1326))
% 1.13/1.39  (define @t1328 () (=> tptp.setminusSubset1 @t1327))
% 1.13/1.39  (define @t1329 () (=> tptp.setminusLsub @t1328))
% 1.13/1.39  (define @t1330 () (=> tptp.setminusIRneg @t1329))
% 1.13/1.39  (define @t1331 () (=> tptp.setminusILneg @t1330))
% 1.13/1.39  (define @t1332 () (=> tptp.setminusELneg @t1331))
% 1.13/1.39  (define @t1333 () (=> tptp.setminusERneg @t1332))
% 1.13/1.39  (define @t1334 () (=> tptp.setminusSubset2 @t1333))
% 1.13/1.39  (define @t1335 () (=> tptp.setminusER @t1334))
% 1.13/1.39  (define @t1336 () (=> tptp.setminusEL @t1335))
% 1.13/1.39  (define @t1337 () (=> tptp.setminusI @t1336))
% 1.13/1.39  (define @t1338 () (=> tptp.bs114d @t1337))
% 1.13/1.39  (define @t1339 () (=> tptp.binintersectSubset1 @t1338))
% 1.13/1.39  (define @t1340 () (=> tptp.binintersectSubset4 @t1339))
% 1.13/1.39  (define @t1341 () (=> tptp.binintersectRsub @t1340))
% 1.13/1.39  (define @t1342 () (=> tptp.disjointsetsI1 @t1341))
% 1.13/1.39  (define @t1343 () (=> tptp.binintersectER @t1342))
% 1.13/1.39  (define @t1344 () (=> tptp.binintersectSubset3 @t1343))
% 1.13/1.39  (define @t1345 () (=> tptp.binintersectSubset2 @t1344))
% 1.13/1.39  (define @t1346 () (=> tptp.binintersectLsub @t1345))
% 1.13/1.39  (define @t1347 () (=> tptp.binintersectEL @t1346))
% 1.13/1.39  (define @t1348 () (=> tptp.binintersectSubset5 @t1347))
% 1.13/1.39  (define @t1349 () (=> tptp.binintersectI @t1348))
% 1.13/1.39  (define @t1350 () (=> tptp.binunionRsub @t1349))
% 1.13/1.39  (define @t1351 () (=> tptp.binunionLsub @t1350))
% 1.13/1.39  (define @t1352 () (=> tptp.binunionE @t1351))
% 1.13/1.39  (define @t1353 () (=> tptp.binunionEcases @t1352))
% 1.13/1.39  (define @t1354 () (=> tptp.binunionIR @t1353))
% 1.13/1.39  (define @t1355 () (=> tptp.upairset2IR @t1354))
% 1.13/1.39  (define @t1356 () (=> tptp.binunionIL @t1355))
% 1.13/1.39  (define @t1357 () (=> tptp.sepSubset @t1356))
% 1.13/1.39  (define @t1358 () (=> tptp.sepInPowerset @t1357))
% 1.13/1.39  (define @t1359 () (=> tptp.powersetsubset @t1358))
% 1.13/1.39  (define @t1360 () (=> tptp.inPowerset @t1359))
% 1.13/1.39  (define @t1361 () (=> tptp.powersetE1 @t1360))
% 1.13/1.39  (define @t1362 () (=> tptp.powersetI1 @t1361))
% 1.13/1.39  (define @t1363 () (=> tptp.subsetemptysetimpeq @t1362))
% 1.13/1.39  (define @t1364 () (=> tptp.setextsub @t1363))
% 1.13/1.39  (define @t1365 () (=> tptp.subset2powerset @t1364))
% 1.13/1.39  (define @t1366 () (=> tptp.setadjoinSub2 @t1365))
% 1.13/1.39  (define @t1367 () (=> tptp.setadjoinSub @t1366))
% 1.13/1.39  (define @t1368 () (=> tptp.subsetTrans @t1367))
% 1.13/1.39  (define @t1369 () (=> tptp.subsetRefl @t1368))
% 1.13/1.39  (define @t1370 () (=> tptp.notequalI2 @t1369))
% 1.13/1.39  (define @t1371 () (=> tptp.notequalI1 @t1370))
% 1.13/1.39  (define @t1372 () (=> tptp.notsubsetI @t1371))
% 1.13/1.39  (define @t1373 () (=> tptp.subsetE2 @t1372))
% 1.13/1.39  (define @t1374 () (=> tptp.subsetE @t1373))
% 1.13/1.39  (define @t1375 () (=> tptp.emptysetsubset @t1374))
% 1.13/1.39  (define @t1376 () (=> tptp.subsetI2 @t1375))
% 1.13/1.39  (define @t1377 () (=> tptp.eqimpsubset1 @t1376))
% 1.13/1.39  (define @t1378 () (=> tptp.eqimpsubset2 @t1377))
% 1.13/1.39  (define @t1379 () (=> tptp.subsetI1 @t1378))
% 1.13/1.39  (define @t1380 () (=> tptp.dsetconstr__Cong @t1379))
% 1.13/1.39  (define @t1381 () (=> tptp.descr__Cong @t1380))
% 1.13/1.39  (define @t1382 () (=> tptp.exuEu @t1381))
% 1.13/1.39  (define @t1383 () (=> tptp.omega__Cong @t1382))
% 1.13/1.39  (define @t1384 () (=> tptp.setunion__Cong @t1383))
% 1.13/1.39  (define @t1385 () (=> tptp.powerset__Cong @t1384))
% 1.13/1.39  (define @t1386 () (=> tptp.setadjoin__Cong @t1385))
% 1.13/1.39  (define @t1387 () (=> tptp.emptyset__Cong @t1386))
% 1.13/1.39  (define @t1388 () (=> tptp.exu__Cong @t1387))
% 1.13/1.39  (define @t1389 () (=> tptp.exuE3u @t1388))
% 1.13/1.39  (define @t1390 () (=> tptp.in__Cong @t1389))
% 1.13/1.39  (define @t1391 () (=> tptp.inCongP @t1390))
% 1.13/1.39  (define @t1392 () (=> tptp.exuI2 @t1391))
% 1.13/1.39  (define @t1393 () (=> tptp.exuI3 @t1392))
% 1.13/1.39  (define @t1394 () (=> tptp.exuI1 @t1393))
% 1.13/1.39  (define @t1395 () (=> tptp.notdallE @t1394))
% 1.13/1.39  (define @t1396 () (=> tptp.notdexE @t1395))
% 1.13/1.39  (define @t1397 () (=> tptp.prop2set2propI @t1396))
% 1.13/1.39  (define @t1398 () (=> tptp.prop2setI @t1397))
% 1.13/1.39  (define @t1399 () (=> tptp.quantDeMorgan4 @t1398))
% 1.13/1.39  (define @t1400 () (=> tptp.quantDeMorgan3 @t1399))
% 1.13/1.39  (define @t1401 () (=> tptp.quantDeMorgan2 @t1400))
% 1.13/1.39  (define @t1402 () (=> tptp.quantDeMorgan1 @t1401))
% 1.13/1.39  (define @t1403 () (=> tptp.vacuousDall @t1402))
% 1.13/1.39  (define @t1404 () (=> tptp.emptyE1 @t1403))
% 1.13/1.39  (define @t1405 () (=> tptp.upairsetIR @t1404))
% 1.13/1.39  (define @t1406 () (=> tptp.upairsetIL @t1405))
% 1.13/1.39  (define @t1407 () (=> tptp.upairsetE @t1406))
% 1.13/1.39  (define @t1408 () (=> tptp.singletonsswitch @t1407))
% 1.13/1.39  (define @t1409 () (=> tptp.eqinunit @t1408))
% 1.13/1.39  (define @t1410 () (=> tptp.notinsingleton @t1409))
% 1.13/1.39  (define @t1411 () (=> tptp.uniqinunit @t1410))
% 1.13/1.39  (define @t1412 () (=> tptp.nonemptyImpWitness @t1411))
% 1.13/1.39  (define @t1413 () (=> tptp.exuE2 @t1412))
% 1.13/1.39  (define @t1414 () (=> tptp.subPowSU @t1413))
% 1.13/1.39  (define @t1415 () (=> tptp.setunionE @t1414))
% 1.13/1.39  (define @t1416 () (=> tptp.setunionI @t1415))
% 1.13/1.39  (define @t1417 () (=> tptp.powersetE @t1416))
% 1.13/1.39  (define @t1418 () (=> tptp.emptyInPowerset @t1417))
% 1.13/1.39  (define @t1419 () (=> tptp.emptyinPowerset @t1418))
% 1.13/1.39  (define @t1420 () (=> tptp.powersetI @t1419))
% 1.13/1.39  (define @t1421 () (=> tptp.setoftrueEq @t1420))
% 1.13/1.39  (define @t1422 () (=> tptp.setadjoinOr @t1421))
% 1.13/1.39  (define @t1423 () (=> tptp.setadjoinE @t1422))
% 1.13/1.39  (define @t1424 () (=> tptp.setadjoinIR @t1423))
% 1.13/1.39  (define @t1425 () (=> tptp.emptyinunitempty @t1424))
% 1.13/1.39  (define @t1426 () (=> tptp.setadjoinIL @t1425))
% 1.13/1.39  (define @t1427 () (=> tptp.nonemptyI1 @t1426))
% 1.13/1.39  (define @t1428 () (=> tptp.nonemptyI @t1427))
% 1.13/1.39  (define @t1429 () (=> tptp.nonemptyE1 @t1428))
% 1.13/1.39  (define @t1430 () (=> tptp.setbeta @t1429))
% 1.13/1.39  (define @t1431 () (=> tptp.noeltsimpempty @t1430))
% 1.13/1.39  (define @t1432 () (=> tptp.emptyI @t1431))
% 1.13/1.39  (define @t1433 () (=> tptp.setext @t1432))
% 1.13/1.39  (define @t1434 () (=> tptp.exuE3e @t1433))
% 1.13/1.39  (define @t1435 () (=> tptp.notinemptyset @t1434))
% 1.13/1.39  (define @t1436 () (=> tptp.emptysetimpfalse @t1435))
% 1.13/1.39  (define @t1437 () (=> tptp.emptysetE @t1436))
% 1.13/1.39  (define @t1438 () (=> tptp.prop2setE @t1437))
% 1.13/1.39  (define @t1439 () (=> tptp.exuE1 @t1438))
% 1.13/1.39  (define @t1440 () (=> tptp.dsetconstrER @t1439))
% 1.13/1.39  (define @t1441 () (=> tptp.dsetconstrEL @t1440))
% 1.13/1.39  (define @t1442 () (=> tptp.dsetconstrI @t1441))
% 1.13/1.39  (define @t1443 () (=> tptp.descrp @t1442))
% 1.13/1.39  (define @t1444 () (=> tptp.wellorderingAx @t1443))
% 1.13/1.39  (define @t1445 () (=> tptp.foundationAx @t1444))
% 1.13/1.39  (define @t1446 () (=> tptp.replAx @t1445))
% 1.13/1.39  (define @t1447 () (=> tptp.omegaIndAx @t1446))
% 1.13/1.39  (define @t1448 () (=> tptp.omegaSAx @t1447))
% 1.13/1.39  (define @t1449 () (=> tptp.omega0Ax @t1448))
% 1.13/1.39  (define @t1450 () (=> tptp.setunionAx @t1449))
% 1.13/1.39  (define @t1451 () (=> tptp.powersetAx @t1450))
% 1.13/1.39  (define @t1452 () (=> tptp.setadjoinAx @t1451))
% 1.13/1.39  (define @t1453 () (=> tptp.emptysetAx @t1452))
% 1.13/1.39  (define @t1454 () (=> tptp.setextAx @t1453))
% 1.13/1.39  (define @t1455 () (not @t1454))
% 1.13/1.39  (define @t1456 () (lambda @t150 @t169))
% 1.13/1.39  (define @t1457 () (lambda @t9 (not (= @t4 tptp.emptyset))))
% 1.13/1.39  (define @t1458 () (lambda @t311 @t716))
% 1.13/1.39  (define @t1459 () (_ @t522 @t675))
% 1.13/1.39  (define @t1460 () (lambda @t457 @t1459))
% 1.13/1.39  (define @t1461 () (@var "BOUND_VARIABLE_13874" $$unsorted))
% 1.13/1.39  (define @t1462 () (@var "BOUND_VARIABLE_13876" $$unsorted))
% 1.13/1.39  (define @t1463 () (not (tptp.in @t1462 (tptp.binintersect @t695 @t1461))))
% 1.13/1.39  (define @t1464 () (tptp.in @t1462 @t695))
% 1.13/1.39  (define @t1465 () (not (tptp.in @t1462 @t2)))
% 1.13/1.39  (define @t1466 () (tptp.powerset @t2))
% 1.13/1.39  (define @t1467 () (not (tptp.in @t1461 @t1466)))
% 1.13/1.39  (define @t1468 () (tptp.in @t695 @t1466))
% 1.13/1.39  (define @t1469 () (not @t1468))
% 1.13/1.39  (define @t1470 () (or @t1469 @t1467 @t1465 @t1464 @t1463))
% 1.13/1.39  (define @t1471 () (@list @t2 @t695 @t1461 @t1462))
% 1.13/1.39  (define @t1472 () (forall @t1471 @t1470))
% 1.13/1.39  (define @t1473 () (@var "BOUND_VARIABLE_13827" $$unsorted))
% 1.13/1.39  (define @t1474 () (tptp.in @t1473 @t695))
% 1.13/1.39  (define @t1475 () (tptp.setminus @t2 @t695))
% 1.13/1.39  (define @t1476 () (tptp.in @t1473 @t1475))
% 1.13/1.39  (define @t1477 () (not (tptp.in @t1473 @t2)))
% 1.13/1.39  (define @t1478 () (or @t1469 @t1477 @t1476 @t1474))
% 1.13/1.39  (define @t1479 () (@list @t2 @t695 @t1473))
% 1.13/1.39  (define @t1480 () (@var "BOUND_VARIABLE_13800" $$unsorted))
% 1.13/1.39  (define @t1481 () (not (tptp.in @t1480 @t1475)))
% 1.13/1.39  (define @t1482 () (not (tptp.in @t1480 @t695)))
% 1.13/1.39  (define @t1483 () (not (tptp.in @t1480 @t2)))
% 1.13/1.39  (define @t1484 () (or @t1469 @t1483 @t1482 @t1481))
% 1.13/1.39  (define @t1485 () (@list @t2 @t695 @t1480))
% 1.13/1.39  (define @t1486 () (@var "BOUND_VARIABLE_13764" $$unsorted))
% 1.13/1.39  (define @t1487 () (@var "BOUND_VARIABLE_13766" $$unsorted))
% 1.13/1.39  (define @t1488 () (tptp.in @t1487 @t1486))
% 1.13/1.39  (define @t1489 () (not (tptp.in @t1487 @t695)))
% 1.13/1.39  (define @t1490 () (not (tptp.in @t1487 @t2)))
% 1.13/1.39  (define @t1491 () (not (tptp.in @t695 (tptp.powerset @t1486))))
% 1.13/1.39  (define @t1492 () (not (tptp.in @t1486 @t1466)))
% 1.13/1.39  (define @t1493 () (or @t1469 @t1492 @t1491 @t1490 @t1489 @t1488))
% 1.13/1.39  (define @t1494 () (@list @t2 @t695 @t1486 @t1487))
% 1.13/1.39  (define @t1495 () (@var "BOUND_VARIABLE_13714" $$unsorted))
% 1.13/1.39  (define @t1496 () (tptp.in @t695 (tptp.powerset @t1495)))
% 1.13/1.39  (define @t1497 () (tptp.in @t4 @t695))
% 1.13/1.39  (define @t1498 () (not @t1497))
% 1.13/1.39  (define @t1499 () (tptp.in @t4 @t2))
% 1.13/1.39  (define @t1500 () (not @t1499))
% 1.13/1.39  (define @t1501 () (not (forall @t9 (or @t1500 @t1498 (tptp.in @t4 @t1495)))))
% 1.13/1.39  (define @t1502 () (not (tptp.in @t1495 @t1466)))
% 1.13/1.39  (define @t1503 () (or @t1469 @t1502 @t1501 @t1496))
% 1.13/1.39  (define @t1504 () (@list @t2 @t695 @t1495))
% 1.13/1.39  (define @t1505 () (@var "BOUND_VARIABLE_13680" $$unsorted))
% 1.13/1.39  (define @t1506 () (tptp.subset @t695 @t1505))
% 1.13/1.39  (define @t1507 () (not (forall @t9 (or @t1500 @t1498 (tptp.in @t4 @t1505)))))
% 1.13/1.39  (define @t1508 () (not (tptp.in @t1505 @t1466)))
% 1.13/1.39  (define @t1509 () (or @t1469 @t1508 @t1507 @t1506))
% 1.13/1.39  (define @t1510 () (@list @t2 @t695 @t1505))
% 1.13/1.39  (define @t1511 () (@var "BOUND_VARIABLE_13644" $$unsorted))
% 1.13/1.39  (define @t1512 () (= @t695 @t1511))
% 1.13/1.39  (define @t1513 () (tptp.in @t4 @t1511))
% 1.13/1.39  (define @t1514 () (not (forall @t9 (or @t1500 (not @t1513) @t1497))))
% 1.13/1.39  (define @t1515 () (not (forall @t9 (or @t1500 @t1498 @t1513))))
% 1.13/1.39  (define @t1516 () (not (tptp.in @t1511 @t1466)))
% 1.13/1.39  (define @t1517 () (or @t1469 @t1516 @t1515 @t1514 @t1512))
% 1.13/1.39  (define @t1518 () (@list @t2 @t695 @t1511))
% 1.13/1.39  (define @t1519 () (tptp.in @t1475 @t1466))
% 1.13/1.39  (define @t1520 () (@var "BOUND_VARIABLE_13589" $$unsorted))
% 1.13/1.39  (define @t1521 () (tptp.in (tptp.setminus @t695 @t1520) @t1466))
% 1.13/1.39  (define @t1522 () (not (tptp.in @t1520 @t1466)))
% 1.13/1.39  (define @t1523 () (or @t1469 @t1522 @t1521))
% 1.13/1.39  (define @t1524 () (@list @t2 @t695 @t1520))
% 1.13/1.39  (define @t1525 () (tptp.powerset @t1466))
% 1.13/1.39  (define @t1526 () (tptp.powerset @t695))
% 1.13/1.39  (define @t1527 () (tptp.in @t1526 @t1525))
% 1.13/1.39  (define @t1528 () (@var "BOUND_VARIABLE_13549" $$unsorted))
% 1.13/1.39  (define @t1529 () (tptp.in (tptp.binunion @t695 @t1528) @t1466))
% 1.13/1.39  (define @t1530 () (not (tptp.in @t1528 @t1466)))
% 1.13/1.39  (define @t1531 () (or @t1469 @t1530 @t1529))
% 1.13/1.39  (define @t1532 () (@list @t2 @t695 @t1528))
% 1.13/1.39  (define @t1533 () (@var "BOUND_VARIABLE_13521" $$unsorted))
% 1.13/1.39  (define @t1534 () (tptp.in (tptp.binintersect @t695 @t1533) @t1466))
% 1.13/1.39  (define @t1535 () (not (tptp.in @t1533 @t1466)))
% 1.13/1.39  (define @t1536 () (or @t1469 @t1535 @t1534))
% 1.13/1.39  (define @t1537 () (@list @t2 @t695 @t1533))
% 1.13/1.39  (define @t1538 () (@var "BOUND_VARIABLE_13483" $$unsorted))
% 1.13/1.39  (define @t1539 () (tptp.in (tptp.if @t2 @t173 @t4 @t1538) (tptp.setadjoin @t4 (tptp.setadjoin @t1538 tptp.emptyset))))
% 1.13/1.39  (define @t1540 () (not (tptp.in @t1538 @t2)))
% 1.13/1.39  (define @t1541 () (or @t1500 @t1540 @t1539))
% 1.13/1.39  (define @t1542 () (@list @t2 @t173 @t4 @t1538))
% 1.13/1.39  (define @t1543 () (@var "BOUND_VARIABLE_13450" $$unsorted))
% 1.13/1.39  (define @t1544 () (= @t1543 (tptp.if @t2 false @t4 @t1543)))
% 1.13/1.39  (define @t1545 () (not (tptp.in @t1543 @t2)))
% 1.13/1.39  (define @t1546 () (or @t1500 @t1545 @t1544))
% 1.13/1.39  (define @t1547 () (@list @t2 @t4 @t1543))
% 1.13/1.39  (define @t1548 () (@var "BOUND_VARIABLE_13408" $$unsorted))
% 1.13/1.39  (define @t1549 () (= @t4 (tptp.if @t2 true @t4 @t1548)))
% 1.13/1.39  (define @t1550 () (not (tptp.in @t1548 @t2)))
% 1.13/1.39  (define @t1551 () (or @t1500 @t1550 @t1549))
% 1.13/1.39  (define @t1552 () (@list @t2 @t4 @t1548))
% 1.13/1.39  (define @t1553 () (@var "BOUND_VARIABLE_13373" $$unsorted))
% 1.13/1.39  (define @t1554 () (tptp.setunion @t695))
% 1.13/1.39  (define @t1555 () (not (tptp.in @t1553 @t695)))
% 1.13/1.39  (define @t1556 () (tptp.singleton @t695))
% 1.13/1.39  (define @t1557 () (not @t1556))
% 1.13/1.39  (define @t1558 () (@list @t695 @t1553))
% 1.13/1.39  (define @t1559 () (@var "BOUND_VARIABLE_13345" $$unsorted))
% 1.13/1.39  (define @t1560 () (tptp.in (tptp.if @t2 @t173 @t4 @t1559) @t2))
% 1.13/1.39  (define @t1561 () (not (tptp.in @t1559 @t2)))
% 1.13/1.39  (define @t1562 () (or @t1500 @t1561 @t1560))
% 1.13/1.39  (define @t1563 () (@list @t2 @t173 @t4 @t1559))
% 1.13/1.39  (define @t1564 () (@var "BOUND_VARIABLE_13306" $$unsorted))
% 1.13/1.39  (define @t1565 () (and @t173 @t744))
% 1.13/1.39  (define @t1566 () (not (tptp.in @t1564 @t2)))
% 1.13/1.39  (define @t1567 () (@list @t2 @t173 @t4 @t1564))
% 1.13/1.39  (define @t1568 () (tptp.dsetconstr @t2 (lambda @t1065 @t744)))
% 1.13/1.39  (define @t1569 () (tptp.setadjoin @t4 tptp.emptyset))
% 1.13/1.39  (define @t1570 () (= @t1569 @t1568))
% 1.13/1.39  (define @t1571 () (@var "BOUND_VARIABLE_13253" $$unsorted))
% 1.13/1.39  (define @t1572 () (not (tptp.in @t1571 @t2)))
% 1.13/1.39  (define @t1573 () (or @t1500 @t1572 @t1570))
% 1.13/1.39  (define @t1574 () (@list @t2 @t4 @t1571))
% 1.13/1.39  (define @t1575 () (tptp.in @t4 @t1568))
% 1.13/1.39  (define @t1576 () (@var "BOUND_VARIABLE_13190" $$unsorted))
% 1.13/1.39  (define @t1577 () (not (tptp.in @t1576 @t2)))
% 1.13/1.39  (define @t1578 () (or @t1500 @t1577 @t1575))
% 1.13/1.39  (define @t1579 () (@list @t2 @t4 @t1576))
% 1.13/1.39  (define @t1580 () (@var "BOUND_VARIABLE_13127" $$unsorted))
% 1.13/1.39  (define @t1581 () (= @t289 @t1580))
% 1.13/1.39  (define @t1582 () (tptp.setadjoin @t1580 tptp.emptyset))
% 1.13/1.39  (define @t1583 () (not (tptp.in @t1580 @t2)))
% 1.13/1.39  (define @t1584 () (@list @t2 @t4 @t1580))
% 1.13/1.39  (define @t1585 () (@var "BOUND_VARIABLE_13064" $$unsorted))
% 1.13/1.39  (define @t1586 () (= @t289 @t1585))
% 1.13/1.39  (define @t1587 () (not (tptp.in @t1585 @t2)))
% 1.13/1.39  (define @t1588 () (@list @t2 @t4 @t1585))
% 1.13/1.39  (define @t1589 () (tptp.ap @t2 @t1 @t878 @t4))
% 1.13/1.39  (define @t1590 () (lambda @t9 @t1589))
% 1.13/1.39  (define @t1591 () (tptp.lam @t2 @t1 @t1590))
% 1.13/1.39  (define @t1592 () (= @t878 @t1591))
% 1.13/1.39  (define @t1593 () (tptp.funcSet @t2 @t1))
% 1.13/1.39  (define @t1594 () (tptp.in @t878 @t1593))
% 1.13/1.39  (define @t1595 () (not @t1594))
% 1.13/1.39  (define @t1596 () (@var "BOUND_VARIABLE_12993" $$unsorted))
% 1.13/1.39  (define @t1597 () (tptp.lam @t2 @t1 @t913))
% 1.13/1.39  (define @t1598 () (= (_ @t913 @t1596) (tptp.ap @t2 @t1 @t1597 @t1596)))
% 1.13/1.39  (define @t1599 () (not (tptp.in @t1596 @t2)))
% 1.13/1.39  (define @t1600 () (_ @t913 @t4))
% 1.13/1.39  (define @t1601 () (tptp.in @t1600 @t1))
% 1.13/1.39  (define @t1602 () (forall @t9 (or @t1500 @t1601)))
% 1.13/1.39  (define @t1603 () (not @t1602))
% 1.13/1.39  (define @t1604 () (or @t1603 @t1599 @t1598))
% 1.13/1.39  (define @t1605 () (@list @t2 @t1 @t913 @t1596))
% 1.13/1.39  (define @t1606 () (forall @t1605 @t1604))
% 1.13/1.39  (define @t1607 () (=> @t1606 (=> (forall @t887 (or @t1595 @t1592)) (=> (forall @t1588 (or @t1500 @t1587 (tptp.in @t1585 (tptp.dsetconstr @t2 (lambda @t1065 @t1586))))) (=> (forall @t1584 (or @t1500 @t1583 (= @t1582 (tptp.dsetconstr @t2 (lambda @t1065 @t1581))))) (=> (forall @t1579 @t1578) (=> (forall @t1574 @t1573) (=> (forall @t1567 (or @t1500 @t1566 (tptp.singleton (tptp.dsetconstr @t2 (lambda @t1065 (or @t1565 (and @t1061 (= @t289 @t1564)))))))) (=> (forall @t1563 @t1562) (=> (forall @t1558 (or @t1557 @t1555 (= @t1554 @t1553))) (=> (forall @t1552 @t1551) (=> (forall @t1547 @t1546) (=> (forall @t1542 @t1541) (=> (forall @t1537 @t1536) (=> (forall @t1532 @t1531) (=> (forall @t1138 (or @t1469 @t1527)) (=> (forall @t1524 @t1523) (=> (forall @t1138 (or @t1469 @t1519)) (=> (forall @t1518 @t1517) (=> (forall @t1510 @t1509) (=> (forall @t1504 @t1503) (=> (forall @t1494 @t1493) (=> (forall @t1485 @t1484) (=> (forall @t1479 @t1478) @t1472))))))))))))))))))))))))
% 1.13/1.39  (define @t1608 () (tptp.func @t2 @t1 @t878))
% 1.13/1.39  (define @t1609 () (not @t1608))
% 1.13/1.39  (define @t1610 () (forall @t887 (or @t1609 @t1592)))
% 1.13/1.39  (define @t1611 () (@var "BOUND_VARIABLE_12944" $$unsorted))
% 1.13/1.39  (define @t1612 () (= @t878 @t1611))
% 1.13/1.39  (define @t1613 () (not (forall @t9 (or @t1500 (= @t1589 (tptp.ap @t2 @t1 @t1611 @t4))))))
% 1.13/1.39  (define @t1614 () (not (tptp.in @t1611 @t1593)))
% 1.13/1.39  (define @t1615 () (or @t1595 @t1614 @t1613 @t1612))
% 1.13/1.39  (define @t1616 () (@list @t2 @t1 @t878 @t1611))
% 1.13/1.39  (define @t1617 () (forall @t1616 @t1615))
% 1.13/1.39  (define @t1618 () (@var "BOUND_VARIABLE_12910" $$unsorted))
% 1.13/1.39  (define @t1619 () (= @t878 @t1618))
% 1.13/1.39  (define @t1620 () (not (forall @t9 (or @t1500 (= @t1589 (tptp.ap @t2 @t1 @t1618 @t4))))))
% 1.13/1.39  (define @t1621 () (not (tptp.func @t2 @t1 @t1618)))
% 1.13/1.39  (define @t1622 () (or @t1609 @t1621 @t1620 @t1619))
% 1.13/1.39  (define @t1623 () (@list @t2 @t1 @t878 @t1618))
% 1.13/1.39  (define @t1624 () (forall @t1623 @t1622))
% 1.13/1.39  (define @t1625 () (@var "BOUND_VARIABLE_12874" $$unsorted))
% 1.13/1.39  (define @t1626 () (= @t933 @t1625))
% 1.13/1.39  (define @t1627 () (@var "BOUND_VARIABLE_12843" $$unsorted))
% 1.13/1.39  (define @t1628 () (tptp.kpair @t4 @t1627))
% 1.13/1.39  (define @t1629 () (tptp.in @t1628 @t933))
% 1.13/1.39  (define @t1630 () (not (tptp.in @t1627 @t1)))
% 1.13/1.39  (define @t1631 () (@list @t4 @t1627))
% 1.13/1.39  (define @t1632 () (not (forall @t1631 (or @t1500 @t1630 (not (tptp.in @t1628 @t1625)) @t1629))))
% 1.13/1.39  (define @t1633 () (@var "BOUND_VARIABLE_12774" $$unsorted))
% 1.13/1.39  (define @t1634 () (tptp.kpair @t4 @t1633))
% 1.13/1.39  (define @t1635 () (not (tptp.in @t1634 @t933)))
% 1.13/1.39  (define @t1636 () (not (tptp.in @t1633 @t1)))
% 1.13/1.39  (define @t1637 () (@list @t4 @t1633))
% 1.13/1.39  (define @t1638 () (not (forall @t1637 (or @t1500 @t1636 @t1635 (tptp.in @t1634 @t1625)))))
% 1.13/1.39  (define @t1639 () (tptp.cartprod @t2 @t1))
% 1.13/1.39  (define @t1640 () (not (tptp.subset @t1625 @t1639)))
% 1.13/1.39  (define @t1641 () (tptp.subset @t933 @t1639))
% 1.13/1.39  (define @t1642 () (not @t1641))
% 1.13/1.39  (define @t1643 () (or @t1642 @t1640 @t1638 @t1632 @t1626))
% 1.13/1.39  (define @t1644 () (@list @t2 @t1 @t933 @t1625))
% 1.13/1.39  (define @t1645 () (forall @t1644 @t1643))
% 1.13/1.39  (define @t1646 () (@var "BOUND_VARIABLE_12808" $$unsorted))
% 1.13/1.39  (define @t1647 () (tptp.subset @t933 @t1646))
% 1.13/1.39  (define @t1648 () (not (forall @t1637 (or @t1500 @t1636 @t1635 (tptp.in @t1634 @t1646)))))
% 1.13/1.39  (define @t1649 () (not (tptp.subset @t1646 @t1639)))
% 1.13/1.39  (define @t1650 () (or @t1642 @t1649 @t1648 @t1647))
% 1.13/1.39  (define @t1651 () (@list @t2 @t1 @t933 @t1646))
% 1.13/1.39  (define @t1652 () (forall @t1651 @t1650))
% 1.13/1.39  (define @t1653 () (@var "BOUND_VARIABLE_12729" $$unsorted))
% 1.13/1.39  (define @t1654 () (tptp.ap @t2 @t1 @t878 @t1653))
% 1.13/1.39  (define @t1655 () (@var "BOUND_VARIABLE_12731" $$unsorted))
% 1.13/1.39  (define @t1656 () (not (tptp.in (tptp.kpair @t1653 @t1655) @t878)))
% 1.13/1.39  (define @t1657 () (not (tptp.in @t1655 @t1)))
% 1.13/1.39  (define @t1658 () (not (tptp.in @t1653 @t2)))
% 1.13/1.39  (define @t1659 () (@list @t2 @t1 @t878 @t1653 @t1655))
% 1.13/1.39  (define @t1660 () (forall @t1659 (or @t1595 @t1658 @t1657 @t1656 (= @t1655 @t1654))))
% 1.13/1.39  (define @t1661 () (@var "BOUND_VARIABLE_12698" $$unsorted))
% 1.13/1.39  (define @t1662 () (@var "BOUND_VARIABLE_12696" $$unsorted))
% 1.13/1.39  (define @t1663 () (tptp.kpair @t1662 @t1661))
% 1.13/1.39  (define @t1664 () (tptp.in @t1663 @t878))
% 1.13/1.39  (define @t1665 () (@var "BOUND_VARIABLE_12694" $$unsorted))
% 1.13/1.39  (define @t1666 () (not (tptp.in @t1663 @t1665)))
% 1.13/1.39  (define @t1667 () (not (tptp.in @t1661 @t1)))
% 1.13/1.39  (define @t1668 () (not (tptp.in @t1662 @t2)))
% 1.13/1.39  (define @t1669 () (not (forall @t9 (or @t1500 (= @t1589 (tptp.ap @t2 @t1 @t1665 @t4))))))
% 1.13/1.39  (define @t1670 () (not (tptp.func @t2 @t1 @t1665)))
% 1.13/1.39  (define @t1671 () (or @t1609 @t1670 @t1669 @t1668 @t1667 @t1666 @t1664))
% 1.13/1.39  (define @t1672 () (@list @t2 @t1 @t878 @t1665 @t1662 @t1661))
% 1.13/1.39  (define @t1673 () (forall @t1672 @t1671))
% 1.13/1.39  (define @t1674 () (@var "BOUND_VARIABLE_12600" $$unsorted))
% 1.13/1.39  (define @t1675 () (tptp.ap @t2 @t1 @t878 @t1674))
% 1.13/1.39  (define @t1676 () (@var "BOUND_VARIABLE_12602" $$unsorted))
% 1.13/1.39  (define @t1677 () (not (tptp.in (tptp.kpair @t1674 @t1676) @t878)))
% 1.13/1.39  (define @t1678 () (not (tptp.in @t1676 @t1)))
% 1.13/1.39  (define @t1679 () (not (tptp.in @t1674 @t2)))
% 1.13/1.39  (define @t1680 () (@list @t2 @t1 @t878 @t1674 @t1676))
% 1.13/1.39  (define @t1681 () (forall @t1680 (or @t1609 @t1679 @t1678 @t1677 (= @t1676 @t1675))))
% 1.13/1.39  (define @t1682 () (@var "BOUND_VARIABLE_12545" $$unsorted))
% 1.13/1.39  (define @t1683 () (tptp.in (tptp.kpair @t1682 (tptp.ap @t2 @t1 @t878 @t1682)) @t878))
% 1.13/1.39  (define @t1684 () (not (tptp.in @t1682 @t2)))
% 1.13/1.39  (define @t1685 () (or @t1595 @t1684 @t1683))
% 1.13/1.39  (define @t1686 () (@list @t2 @t1 @t878 @t1682))
% 1.13/1.39  (define @t1687 () (forall @t1686 @t1685))
% 1.13/1.39  (define @t1688 () (@var "BOUND_VARIABLE_12524" $$unsorted))
% 1.13/1.39  (define @t1689 () (tptp.in (tptp.kpair @t1688 (tptp.ap @t2 @t1 @t878 @t1688)) @t878))
% 1.13/1.39  (define @t1690 () (not (tptp.in @t1688 @t2)))
% 1.13/1.39  (define @t1691 () (or @t1609 @t1690 @t1689))
% 1.13/1.39  (define @t1692 () (@list @t2 @t1 @t878 @t1688))
% 1.13/1.39  (define @t1693 () (forall @t1692 @t1691))
% 1.13/1.39  (define @t1694 () (@var "BOUND_VARIABLE_12490" $$unsorted))
% 1.13/1.39  (define @t1695 () (@var "BOUND_VARIABLE_12488" $$unsorted))
% 1.13/1.39  (define @t1696 () (= @t1695 @t1694))
% 1.13/1.39  (define @t1697 () (not (_ @t143 @t1694)))
% 1.13/1.39  (define @t1698 () (not (tptp.in @t1694 @t2)))
% 1.13/1.39  (define @t1699 () (not (_ @t143 @t1695)))
% 1.13/1.39  (define @t1700 () (not (tptp.in @t1695 @t2)))
% 1.13/1.39  (define @t1701 () (tptp.dsetconstr @t2 @t143))
% 1.13/1.39  (define @t1702 () (tptp.singleton @t1701))
% 1.13/1.39  (define @t1703 () (not @t1702))
% 1.13/1.39  (define @t1704 () (or @t1703 @t1700 @t1699 @t1698 @t1697 @t1696))
% 1.13/1.39  (define @t1705 () (@list @t2 @t143 @t1695 @t1694))
% 1.13/1.39  (define @t1706 () (forall @t1705 @t1704))
% 1.13/1.39  (define @t1707 () (@var "BOUND_VARIABLE_12457" $$unsorted))
% 1.13/1.39  (define @t1708 () (@var "BOUND_VARIABLE_12455" (-> $$unsorted Bool)))
% 1.13/1.39  (define @t1709 () (_ @t1708 @t1707))
% 1.13/1.39  (define @t1710 () (not (tptp.in @t1707 @t933)))
% 1.13/1.39  (define @t1711 () (@var "BOUND_VARIABLE_12408" $$unsorted))
% 1.13/1.39  (define @t1712 () (tptp.kpair @t4 @t1711))
% 1.13/1.39  (define @t1713 () (not (tptp.in @t1712 @t933)))
% 1.13/1.39  (define @t1714 () (not (tptp.in @t1711 @t1)))
% 1.13/1.39  (define @t1715 () (@list @t4 @t1711))
% 1.13/1.39  (define @t1716 () (not (forall @t1715 (or @t1500 @t1714 @t1713 (_ @t1708 @t1712)))))
% 1.13/1.39  (define @t1717 () (or @t1642 @t1716 @t1710 @t1709))
% 1.13/1.39  (define @t1718 () (@list @t2 @t1 @t933 @t1708 @t1707))
% 1.13/1.39  (define @t1719 () (forall @t1718 @t1717))
% 1.13/1.39  (define @t1720 () (forall @t919 (or @t1603 (tptp.in @t1597 @t1593))))
% 1.13/1.39  (define @t1721 () (forall @t919 (or @t1603 (tptp.func @t2 @t1 @t1597))))
% 1.13/1.39  (define @t1722 () (= @t19 @t1600))
% 1.13/1.39  (define @t1723 () (lambda @t135 @t1722))
% 1.13/1.39  (define @t1724 () (tptp.dpsetconstr @t2 @t1 @t1723))
% 1.13/1.39  (define @t1725 () (tptp.func @t2 @t1 @t1724))
% 1.13/1.39  (define @t1726 () (forall @t919 (or @t1603 @t1725)))
% 1.13/1.39  (define @t1727 () (forall @t887 (or @t1609 @t1594)))
% 1.13/1.39  (define @t1728 () (@var "BOUND_VARIABLE_12305" $$unsorted))
% 1.13/1.39  (define @t1729 () (tptp.in (tptp.ap @t2 @t1 @t878 @t1728) @t1))
% 1.13/1.39  (define @t1730 () (not (tptp.in @t1728 @t2)))
% 1.13/1.39  (define @t1731 () (or @t1595 @t1730 @t1729))
% 1.13/1.39  (define @t1732 () (@list @t2 @t1 @t878 @t1728))
% 1.13/1.39  (define @t1733 () (forall @t1732 @t1731))
% 1.13/1.39  (define @t1734 () (forall @t887 (or @t1595 @t1608)))
% 1.13/1.39  (define @t1735 () (@var "BOUND_VARIABLE_12274" $$unsorted))
% 1.13/1.39  (define @t1736 () (tptp.in (tptp.ap @t2 @t1 @t878 @t1735) @t1))
% 1.13/1.39  (define @t1737 () (not (tptp.in @t1735 @t2)))
% 1.13/1.39  (define @t1738 () (or @t1609 @t1737 @t1736))
% 1.13/1.39  (define @t1739 () (@list @t2 @t1 @t878 @t1735))
% 1.13/1.39  (define @t1740 () (forall @t1739 @t1738))
% 1.13/1.39  (define @t1741 () (@var "BOUND_VARIABLE_12242" $$unsorted))
% 1.13/1.39  (define @t1742 () (tptp.in (tptp.setunion (tptp.dsetconstr @t1 (lambda @t70 (tptp.in (tptp.kpair @t1741 @t19) @t878)))) @t1))
% 1.13/1.39  (define @t1743 () (not (tptp.in @t1741 @t2)))
% 1.13/1.39  (define @t1744 () (or @t1609 @t1743 @t1742))
% 1.13/1.39  (define @t1745 () (@list @t2 @t1 @t878 @t1741))
% 1.13/1.39  (define @t1746 () (forall @t1745 @t1744))
% 1.13/1.39  (define @t1747 () (@var "BOUND_VARIABLE_12210" $$unsorted))
% 1.13/1.39  (define @t1748 () (tptp.singleton (tptp.dsetconstr @t1 (lambda @t70 (tptp.in (tptp.kpair @t1747 @t19) @t878)))))
% 1.13/1.39  (define @t1749 () (not (tptp.in @t1747 @t2)))
% 1.13/1.39  (define @t1750 () (or @t1609 @t1749 @t1748))
% 1.13/1.39  (define @t1751 () (@list @t2 @t1 @t878 @t1747))
% 1.13/1.39  (define @t1752 () (forall @t1751 @t1750))
% 1.13/1.39  (define @t1753 () (_ @t67 @t4 @t19))
% 1.13/1.39  (define @t1754 () (tptp.dpsetconstr @t2 @t1 @t67))
% 1.13/1.39  (define @t1755 () (tptp.kpair @t4 @t19))
% 1.13/1.39  (define @t1756 () (tptp.in @t1755 @t1754))
% 1.13/1.39  (define @t1757 () (not @t1756))
% 1.13/1.39  (define @t1758 () (forall @t871 (or @t1757 @t1753)))
% 1.13/1.39  (define @t1759 () (tptp.in @t19 @t1))
% 1.13/1.39  (define @t1760 () (forall @t871 (or @t1757 @t1759)))
% 1.13/1.39  (define @t1761 () (forall @t871 (or @t1757 @t1499)))
% 1.13/1.39  (define @t1762 () (@var "BOUND_VARIABLE_12151" $$unsorted))
% 1.13/1.39  (define @t1763 () (_ @t67 @t4 @t1762))
% 1.13/1.39  (define @t1764 () (not (tptp.in (tptp.kpair @t4 @t1762) @t1754)))
% 1.13/1.39  (define @t1765 () (not (tptp.in @t1762 @t1)))
% 1.13/1.39  (define @t1766 () (or @t1500 @t1765 @t1764 @t1763))
% 1.13/1.39  (define @t1767 () (@list @t2 @t1 @t67 @t4 @t1762))
% 1.13/1.39  (define @t1768 () (forall @t1767 @t1766))
% 1.13/1.39  (define @t1769 () (forall @t860 (tptp.subset @t1754 @t1639)))
% 1.13/1.39  (define @t1770 () (@var "BOUND_VARIABLE_12095" $$unsorted))
% 1.13/1.39  (define @t1771 () (tptp.in (tptp.kpair @t4 @t1770) @t1754))
% 1.13/1.39  (define @t1772 () (not (_ @t67 @t4 @t1770)))
% 1.13/1.39  (define @t1773 () (not (tptp.in @t1770 @t1)))
% 1.13/1.39  (define @t1774 () (or @t1500 @t1773 @t1772 @t1771))
% 1.13/1.39  (define @t1775 () (@list @t2 @t1 @t67 @t4 @t1770))
% 1.13/1.39  (define @t1776 () (forall @t1775 @t1774))
% 1.13/1.39  (define @t1777 () (tptp.ksnd @t383))
% 1.13/1.39  (define @t1778 () (tptp.kfst @t383))
% 1.13/1.39  (define @t1779 () (tptp.kpair @t1778 @t1777))
% 1.13/1.39  (define @t1780 () (= @t383 @t1779))
% 1.13/1.39  (define @t1781 () (tptp.in @t383 @t1639))
% 1.13/1.39  (define @t1782 () (not @t1781))
% 1.13/1.39  (define @t1783 () (forall @t689 (or @t1782 @t1780)))
% 1.13/1.39  (define @t1784 () (@var "BOUND_VARIABLE_12047" $$unsorted))
% 1.13/1.39  (define @t1785 () (= @t1784 (tptp.ksnd (tptp.kpair @t4 @t1784))))
% 1.13/1.39  (define @t1786 () (not (tptp.in @t1784 @t1)))
% 1.13/1.39  (define @t1787 () (or @t1500 @t1786 @t1785))
% 1.13/1.39  (define @t1788 () (@list @t2 @t1 @t4 @t1784))
% 1.13/1.39  (define @t1789 () (forall @t1788 @t1787))
% 1.13/1.39  (define @t1790 () (@var "BOUND_VARIABLE_12020" $$unsorted))
% 1.13/1.39  (define @t1791 () (= @t4 (tptp.kfst (tptp.kpair @t4 @t1790))))
% 1.13/1.39  (define @t1792 () (not (tptp.in @t1790 @t1)))
% 1.13/1.39  (define @t1793 () (or @t1500 @t1792 @t1791))
% 1.13/1.39  (define @t1794 () (@list @t2 @t1 @t4 @t1790))
% 1.13/1.39  (define @t1795 () (forall @t1794 @t1793))
% 1.13/1.39  (define @t1796 () (tptp.in @t1755 @t1639))
% 1.13/1.39  (define @t1797 () (not @t1796))
% 1.13/1.39  (define @t1798 () (forall @t823 (or @t1797 @t1759)))
% 1.13/1.39  (define @t1799 () (forall @t823 (or @t1797 @t1499)))
% 1.13/1.39  (define @t1800 () (tptp.in @t1777 @t1))
% 1.13/1.39  (define @t1801 () (forall @t689 (or @t1782 @t1800)))
% 1.13/1.39  (define @t1802 () (tptp.iskpair @t383))
% 1.13/1.39  (define @t1803 () (not @t1802))
% 1.13/1.39  (define @t1804 () (forall @t756 (or @t1803 @t1780)))
% 1.13/1.39  (define @t1805 () (tptp.ksnd @t1755))
% 1.13/1.39  (define @t1806 () (= @t19 @t1805))
% 1.13/1.39  (define @t1807 () (forall @t135 @t1806))
% 1.13/1.39  (define @t1808 () (tptp.kpair @t1778 @t4))
% 1.13/1.39  (define @t1809 () (= @t383 @t1808))
% 1.13/1.39  (define @t1810 () (lambda @t9 @t1809))
% 1.13/1.39  (define @t1811 () (tptp.setunion @t383))
% 1.13/1.39  (define @t1812 () (tptp.dsetconstr @t1811 @t1810))
% 1.13/1.39  (define @t1813 () (tptp.singleton @t1812))
% 1.13/1.39  (define @t1814 () (forall @t756 (or @t1803 @t1813)))
% 1.13/1.39  (define @t1815 () (tptp.kpair @t289 @t383))
% 1.13/1.39  (define @t1816 () (not (= @t1755 @t1815)))
% 1.13/1.39  (define @t1817 () (forall @t777 (or @t1816 @t791)))
% 1.13/1.39  (define @t1818 () (tptp.setadjoin @t383 tptp.emptyset))
% 1.13/1.39  (define @t1819 () (tptp.setadjoin @t289 @t1818))
% 1.13/1.39  (define @t1820 () (tptp.setadjoin @t1819 tptp.emptyset))
% 1.13/1.39  (define @t1821 () (tptp.setadjoin @t289 tptp.emptyset))
% 1.13/1.39  (define @t1822 () (tptp.setadjoin @t1821 @t1820))
% 1.13/1.39  (define @t1823 () (tptp.setadjoin @t19 tptp.emptyset))
% 1.13/1.39  (define @t1824 () (tptp.setadjoin @t4 @t1823))
% 1.13/1.39  (define @t1825 () (tptp.setadjoin @t1824 tptp.emptyset))
% 1.13/1.39  (define @t1826 () (tptp.setadjoin @t1569 @t1825))
% 1.13/1.39  (define @t1827 () (not (= @t1826 @t1822)))
% 1.13/1.39  (define @t1828 () (forall @t777 (or @t1827 @t791)))
% 1.13/1.39  (define @t1829 () (forall @t297 (or (not (= @t1824 @t1821)) @t129)))
% 1.13/1.39  (define @t1830 () (not (= @t1826 (tptp.setadjoin @t1818 (tptp.setadjoin (tptp.setadjoin @t383 @t1818) tptp.emptyset)))))
% 1.13/1.39  (define @t1831 () (or @t1830 @t791))
% 1.13/1.39  (define @t1832 () (@list @t4 @t19 @t383))
% 1.13/1.39  (define @t1833 () (forall @t1832 @t1831))
% 1.13/1.39  (define @t1834 () (tptp.setadjoin @t19 @t1823))
% 1.13/1.39  (define @t1835 () (= (tptp.setadjoin @t1823 (tptp.setadjoin @t1834 tptp.emptyset)) (tptp.setadjoin @t1823 tptp.emptyset)))
% 1.13/1.39  (define @t1836 () (forall @t70 @t1835))
% 1.13/1.39  (define @t1837 () (= @t1823 @t1834))
% 1.13/1.39  (define @t1838 () (forall @t70 @t1837))
% 1.13/1.39  (define @t1839 () (forall @t777 (or @t1816 @t744)))
% 1.13/1.39  (define @t1840 () (forall @t777 (or @t1827 @t744)))
% 1.13/1.39  (define @t1841 () (tptp.in @t1778 @t2))
% 1.13/1.39  (define @t1842 () (forall @t689 (or @t1782 @t1841)))
% 1.13/1.39  (define @t1843 () (tptp.kfst @t1755))
% 1.13/1.39  (define @t1844 () (= @t4 @t1843))
% 1.13/1.39  (define @t1845 () (forall @t135 @t1844))
% 1.13/1.39  (define @t1846 () (tptp.in @t1554 @t695))
% 1.13/1.39  (define @t1847 () (forall @t700 (or @t1557 @t1846)))
% 1.13/1.39  (define @t1848 () (tptp.in @t1569 @t383))
% 1.13/1.39  (define @t1849 () (lambda @t9 @t1848))
% 1.13/1.39  (define @t1850 () (tptp.dsetconstr @t1811 @t1849))
% 1.13/1.39  (define @t1851 () (tptp.singleton @t1850))
% 1.13/1.39  (define @t1852 () (forall @t756 (or @t1803 @t1851)))
% 1.13/1.39  (define @t1853 () (tptp.in @t1821 @t1826))
% 1.13/1.39  (define @t1854 () (forall @t297 (or (not @t1853) @t744)))
% 1.13/1.39  (define @t1855 () (forall @t135 (or (not (= @t1823 @t1569)) @t129)))
% 1.13/1.39  (define @t1856 () (@var "BOUND_VARIABLE_11680" $$unsorted))
% 1.13/1.39  (define @t1857 () (not (_ @t143 @t1856)))
% 1.13/1.39  (define @t1858 () (not (tptp.in @t1856 @t2)))
% 1.13/1.39  (define @t1859 () (@var "BOUND_VARIABLE_11653" $$unsorted))
% 1.13/1.39  (define @t1860 () (= @t4 @t1859))
% 1.13/1.39  (define @t1861 () (not (_ @t143 @t1859)))
% 1.13/1.39  (define @t1862 () (not (tptp.in @t1859 @t2)))
% 1.13/1.39  (define @t1863 () (_ @t143 @t4))
% 1.13/1.39  (define @t1864 () (not @t1863))
% 1.13/1.39  (define @t1865 () (or @t1500 @t1864 @t1862 @t1861 @t1860))
% 1.13/1.39  (define @t1866 () (@list @t4 @t1859))
% 1.13/1.39  (define @t1867 () (forall @t1866 @t1865))
% 1.13/1.39  (define @t1868 () (not @t1867))
% 1.13/1.39  (define @t1869 () (or @t1868 @t1702 @t1858 @t1857))
% 1.13/1.39  (define @t1870 () (@list @t2 @t143 @t1856))
% 1.13/1.39  (define @t1871 () (forall @t1870 @t1869))
% 1.13/1.39  (define @t1872 () (_ @t143 @t19))
% 1.13/1.39  (define @t1873 () (not @t1872))
% 1.13/1.39  (define @t1874 () (tptp.in @t19 @t2))
% 1.13/1.39  (define @t1875 () (not @t1874))
% 1.13/1.39  (define @t1876 () (forall @t70 (or @t1875 @t1873 @t129)))
% 1.13/1.39  (define @t1877 () (not @t1876))
% 1.13/1.39  (define @t1878 () (forall @t159 (or @t1500 @t1864 @t1877 @t1702)))
% 1.13/1.39  (define @t1879 () (forall @t9 (or @t1500 @t1864)))
% 1.13/1.39  (define @t1880 () (not @t1879))
% 1.13/1.39  (define @t1881 () (forall @t311 (or @t1703 @t1880)))
% 1.13/1.39  (define @t1882 () (tptp.setunion @t1569))
% 1.13/1.39  (define @t1883 () (forall @t9 (= @t4 @t1882)))
% 1.13/1.39  (define @t1884 () (tptp.setadjoin @t2 tptp.emptyset))
% 1.13/1.39  (define @t1885 () (tptp.setunion @t1884))
% 1.13/1.39  (define @t1886 () (tptp.subset @t2 @t1885))
% 1.13/1.39  (define @t1887 () (forall @t64 @t1886))
% 1.13/1.39  (define @t1888 () (tptp.subset @t1885 @t2))
% 1.13/1.39  (define @t1889 () (forall @t64 @t1888))
% 1.13/1.39  (define @t1890 () (tptp.in @t695 @t2))
% 1.13/1.39  (define @t1891 () (not (forall @t700 (or (not @t1890) @t1498))))
% 1.13/1.39  (define @t1892 () (tptp.setunion @t2))
% 1.13/1.39  (define @t1893 () (tptp.in @t4 @t1892))
% 1.13/1.39  (define @t1894 () (not @t1893))
% 1.13/1.39  (define @t1895 () (forall @t46 (or @t1894 @t1891)))
% 1.13/1.39  (define @t1896 () (forall @t689 (or @t1782 @t1802)))
% 1.13/1.39  (define @t1897 () (@var "BOUND_VARIABLE_11563" $$unsorted))
% 1.13/1.39  (define @t1898 () (not (= @t383 (tptp.kpair @t4 @t1897))))
% 1.13/1.39  (define @t1899 () (not (tptp.in @t1897 @t1)))
% 1.13/1.39  (define @t1900 () (or @t1500 @t1899 @t1898))
% 1.13/1.39  (define @t1901 () (@list @t4 @t1897))
% 1.13/1.39  (define @t1902 () (not (forall @t1901 @t1900)))
% 1.13/1.39  (define @t1903 () (forall @t689 (or @t1782 @t1902)))
% 1.13/1.39  (define @t1904 () (@var "BOUND_VARIABLE_11529" $$unsorted))
% 1.13/1.39  (define @t1905 () (tptp.in (tptp.kpair @t4 @t1904) @t1639))
% 1.13/1.39  (define @t1906 () (not (tptp.in @t1904 @t1)))
% 1.13/1.39  (define @t1907 () (or @t1500 @t1906 @t1905))
% 1.13/1.39  (define @t1908 () (@list @t2 @t1 @t4 @t1904))
% 1.13/1.39  (define @t1909 () (forall @t1908 @t1907))
% 1.13/1.39  (define @t1910 () (tptp.binunion @t2 @t1))
% 1.13/1.39  (define @t1911 () (tptp.powerset @t1910))
% 1.13/1.39  (define @t1912 () (tptp.powerset @t1911))
% 1.13/1.39  (define @t1913 () (@var "BOUND_VARIABLE_11502" $$unsorted))
% 1.13/1.39  (define @t1914 () (tptp.in (tptp.kpair @t4 @t1913) @t1912))
% 1.13/1.39  (define @t1915 () (not (tptp.in @t1913 @t1)))
% 1.13/1.39  (define @t1916 () (or @t1500 @t1915 @t1914))
% 1.13/1.39  (define @t1917 () (@list @t2 @t1 @t4 @t1913))
% 1.13/1.39  (define @t1918 () (forall @t1917 @t1916))
% 1.13/1.39  (define @t1919 () (@var "BOUND_VARIABLE_11472" $$unsorted))
% 1.13/1.39  (define @t1920 () (tptp.in (tptp.setadjoin @t1569 (tptp.setadjoin (tptp.setadjoin @t4 (tptp.setadjoin @t1919 tptp.emptyset)) tptp.emptyset)) @t1912))
% 1.13/1.39  (define @t1921 () (not (tptp.in @t1919 @t1)))
% 1.13/1.39  (define @t1922 () (or @t1500 @t1921 @t1920))
% 1.13/1.39  (define @t1923 () (@list @t2 @t1 @t4 @t1919))
% 1.13/1.39  (define @t1924 () (forall @t1923 @t1922))
% 1.13/1.39  (define @t1925 () (@var "BOUND_VARIABLE_11440" $$unsorted))
% 1.13/1.39  (define @t1926 () (tptp.subset (tptp.setadjoin @t1569 (tptp.setadjoin (tptp.setadjoin @t4 (tptp.setadjoin @t1925 tptp.emptyset)) tptp.emptyset)) @t1911))
% 1.13/1.39  (define @t1927 () (not (tptp.in @t1925 @t1)))
% 1.13/1.39  (define @t1928 () (or @t1500 @t1927 @t1926))
% 1.13/1.39  (define @t1929 () (@list @t2 @t1 @t4 @t1925))
% 1.13/1.39  (define @t1930 () (forall @t1929 @t1928))
% 1.13/1.39  (define @t1931 () (@var "BOUND_VARIABLE_11412" $$unsorted))
% 1.13/1.39  (define @t1932 () (tptp.in (tptp.setadjoin @t4 (tptp.setadjoin @t1931 tptp.emptyset)) @t1911))
% 1.13/1.39  (define @t1933 () (not (tptp.in @t1931 @t1)))
% 1.13/1.39  (define @t1934 () (or @t1500 @t1933 @t1932))
% 1.13/1.39  (define @t1935 () (@list @t2 @t1 @t4 @t1931))
% 1.13/1.39  (define @t1936 () (forall @t1935 @t1934))
% 1.13/1.39  (define @t1937 () (@var "BOUND_VARIABLE_11384" $$unsorted))
% 1.13/1.39  (define @t1938 () (tptp.subset (tptp.setadjoin @t4 (tptp.setadjoin @t1937 tptp.emptyset)) @t1910))
% 1.13/1.39  (define @t1939 () (not (tptp.in @t1937 @t1)))
% 1.13/1.39  (define @t1940 () (or @t1500 @t1939 @t1938))
% 1.13/1.39  (define @t1941 () (@list @t2 @t1 @t4 @t1937))
% 1.13/1.39  (define @t1942 () (forall @t1941 @t1940))
% 1.13/1.39  (define @t1943 () (= @t19 @t289))
% 1.13/1.39  (define @t1944 () (tptp.in @t289 @t1824))
% 1.13/1.39  (define @t1945 () (forall @t297 (or (not @t1944) @t744 @t1943)))
% 1.13/1.39  (define @t1946 () (tptp.in @t1569 @t1911))
% 1.13/1.39  (define @t1947 () (forall @t245 (or @t1500 @t1946)))
% 1.13/1.39  (define @t1948 () (tptp.in @t1569 @t1466))
% 1.13/1.39  (define @t1949 () (forall @t46 (or @t1500 @t1948)))
% 1.13/1.39  (define @t1950 () (tptp.subset @t1569 @t2))
% 1.13/1.39  (define @t1951 () (forall @t46 (or @t1500 @t1950)))
% 1.13/1.39  (define @t1952 () (tptp.iskpair @t1755))
% 1.13/1.39  (define @t1953 () (forall @t135 @t1952))
% 1.13/1.39  (define @t1954 () (tptp.iskpair @t1826))
% 1.13/1.39  (define @t1955 () (forall @t135 @t1954))
% 1.13/1.39  (define @t1956 () (tptp.setunion @t1826))
% 1.13/1.39  (define @t1957 () (tptp.in @t19 @t1956))
% 1.13/1.39  (define @t1958 () (forall @t135 @t1957))
% 1.13/1.39  (define @t1959 () (tptp.in @t4 @t1956))
% 1.13/1.39  (define @t1960 () (forall @t135 @t1959))
% 1.13/1.39  (define @t1961 () (tptp.in @t19 @t1824))
% 1.13/1.39  (define @t1962 () (forall @t135 @t1961))
% 1.13/1.39  (define @t1963 () (tptp.symdiff @t2 @t1))
% 1.13/1.39  (define @t1964 () (tptp.in @t4 @t1963))
% 1.13/1.39  (define @t1965 () (not @t1964))
% 1.13/1.39  (define @t1966 () (tptp.in @t4 @t1))
% 1.13/1.39  (define @t1967 () (forall @t245 (or @t1499 @t1966 @t1965)))
% 1.13/1.39  (define @t1968 () (not @t1966))
% 1.13/1.39  (define @t1969 () (forall @t245 (or @t1500 @t1968 @t1965)))
% 1.13/1.39  (define @t1970 () (forall @t245 (or @t1499 @t1968 @t1964)))
% 1.13/1.39  (define @t1971 () (forall @t245 (or @t1500 @t1966 @t1964)))
% 1.13/1.39  (define @t1972 () (and @t1500 @t1966))
% 1.13/1.39  (define @t1973 () (and @t1499 @t1968))
% 1.13/1.39  (define @t1974 () (forall @t245 (or @t1965 @t1973 @t1972)))
% 1.13/1.39  (define @t1975 () (tptp.subset @t2 @t1))
% 1.13/1.39  (define @t1976 () (tptp.setminus @t2 @t1))
% 1.13/1.39  (define @t1977 () (= tptp.emptyset @t1976))
% 1.13/1.39  (define @t1978 () (forall @t12 (or (not @t1977) @t1975)))
% 1.13/1.39  (define @t1979 () (tptp.subset @t1976 @t2))
% 1.13/1.39  (define @t1980 () (forall @t12 @t1979))
% 1.13/1.39  (define @t1981 () (tptp.in @t4 @t1976))
% 1.13/1.39  (define @t1982 () (not @t1981))
% 1.13/1.39  (define @t1983 () (forall @t245 (or @t1968 @t1982)))
% 1.13/1.39  (define @t1984 () (forall @t245 (or @t1499 @t1982)))
% 1.13/1.39  (define @t1985 () (forall @t245 (or @t1981 @t1966 @t1500)))
% 1.13/1.39  (define @t1986 () (forall @t245 (or @t1981 @t1500 @t1966)))
% 1.13/1.39  (define @t1987 () (not @t1975))
% 1.13/1.39  (define @t1988 () (forall @t12 (or @t1987 @t1977)))
% 1.13/1.39  (define @t1989 () (forall @t245 (or @t1982 @t1968)))
% 1.13/1.39  (define @t1990 () (forall @t245 (or @t1982 @t1499)))
% 1.13/1.39  (define @t1991 () (forall @t245 (or @t1500 @t1966 @t1981)))
% 1.13/1.39  (define @t1992 () (tptp.binintersect @t2 @t104))
% 1.13/1.39  (define @t1993 () (tptp.binintersect @t2 @t1))
% 1.13/1.39  (define @t1994 () (tptp.binunion @t1993 @t1992))
% 1.13/1.39  (define @t1995 () (tptp.binunion @t1 @t104))
% 1.13/1.39  (define @t1996 () (tptp.binintersect @t2 @t1995))
% 1.13/1.39  (define @t1997 () (forall @t457 (= @t1996 @t1994)))
% 1.13/1.39  (define @t1998 () (= @t2 @t1993))
% 1.13/1.39  (define @t1999 () (forall @t12 (or (not @t1998) @t1975)))
% 1.13/1.39  (define @t2000 () (= @t1 @t1993))
% 1.13/1.39  (define @t2001 () (tptp.subset @t1 @t2))
% 1.13/1.39  (define @t2002 () (not @t2001))
% 1.13/1.39  (define @t2003 () (forall @t12 (or @t2002 @t2000)))
% 1.13/1.39  (define @t2004 () (tptp.subset @t1993 @t1))
% 1.13/1.39  (define @t2005 () (forall @t12 @t2004))
% 1.13/1.39  (define @t2006 () (forall @t9 (or @t1500 @t1968)))
% 1.13/1.39  (define @t2007 () (not @t2006))
% 1.13/1.39  (define @t2008 () (forall @t12 (or @t2007 (= tptp.emptyset @t1993))))
% 1.13/1.39  (define @t2009 () (tptp.in @t4 @t1993))
% 1.13/1.39  (define @t2010 () (not @t2009))
% 1.13/1.39  (define @t2011 () (forall @t245 (or @t2010 @t1966)))
% 1.13/1.39  (define @t2012 () (forall @t12 (or (not @t2000) @t2001)))
% 1.13/1.39  (define @t2013 () (forall @t12 (or @t1987 @t1998)))
% 1.13/1.39  (define @t2014 () (tptp.subset @t1993 @t2))
% 1.13/1.39  (define @t2015 () (forall @t12 @t2014))
% 1.13/1.39  (define @t2016 () (forall @t245 (or @t2010 @t1499)))
% 1.13/1.39  (define @t2017 () (tptp.subset @t104 @t1993))
% 1.13/1.39  (define @t2018 () (tptp.subset @t104 @t1))
% 1.13/1.39  (define @t2019 () (tptp.subset @t104 @t2))
% 1.13/1.39  (define @t2020 () (forall @t457 (or (not @t2019) (not @t2018) @t2017)))
% 1.13/1.39  (define @t2021 () (forall @t245 (or @t1500 @t1968 @t2009)))
% 1.13/1.39  (define @t2022 () (tptp.subset @t1 @t1910))
% 1.13/1.39  (define @t2023 () (forall @t12 @t2022))
% 1.13/1.39  (define @t2024 () (tptp.subset @t2 @t1910))
% 1.13/1.39  (define @t2025 () (forall @t12 @t2024))
% 1.13/1.39  (define @t2026 () (tptp.in @t4 @t1910))
% 1.13/1.39  (define @t2027 () (not @t2026))
% 1.13/1.39  (define @t2028 () (forall @t245 (or @t2027 @t1499 @t1966)))
% 1.13/1.39  (define @t2029 () (forall @t245 (or @t1968 @t2026)))
% 1.13/1.39  (define @t2030 () (forall @t245 (or @t1500 @t2026)))
% 1.13/1.39  (define @t2031 () (forall @t311 (tptp.subset @t1701 @t2)))
% 1.13/1.39  (define @t2032 () (forall @t311 (tptp.in @t1701 @t1466)))
% 1.13/1.39  (define @t2033 () (tptp.powerset @t1))
% 1.13/1.39  (define @t2034 () (tptp.subset @t1466 @t2033))
% 1.13/1.39  (define @t2035 () (forall @t12 (or @t1987 @t2034)))
% 1.13/1.39  (define @t2036 () (tptp.in @t2 @t1466))
% 1.13/1.39  (define @t2037 () (forall @t64 @t2036))
% 1.13/1.39  (define @t2038 () (tptp.in @t1 @t1466))
% 1.13/1.39  (define @t2039 () (not @t2038))
% 1.13/1.39  (define @t2040 () (forall @t12 (or @t2039 @t2001)))
% 1.13/1.39  (define @t2041 () (forall @t12 (or @t2002 @t2038)))
% 1.13/1.39  (define @t2042 () (tptp.subset @t2 tptp.emptyset))
% 1.13/1.39  (define @t2043 () (forall @t64 (or (not @t2042) @t196)))
% 1.13/1.39  (define @t2044 () (forall @t12 (or @t1987 @t2002 @t3)))
% 1.13/1.39  (define @t2045 () (tptp.in @t2 @t2033))
% 1.13/1.39  (define @t2046 () (forall @t12 (or @t1987 @t2045)))
% 1.13/1.39  (define @t2047 () (tptp.setadjoin @t4 @t1))
% 1.13/1.39  (define @t2048 () (tptp.subset @t2 @t2047))
% 1.13/1.39  (define @t2049 () (forall @t249 (or @t1987 @t2048)))
% 1.13/1.39  (define @t2050 () (tptp.setadjoin @t4 @t2))
% 1.13/1.39  (define @t2051 () (tptp.subset @t2 @t2050))
% 1.13/1.39  (define @t2052 () (forall @t461 @t2051))
% 1.13/1.39  (define @t2053 () (tptp.subset @t2 @t104))
% 1.13/1.39  (define @t2054 () (tptp.subset @t1 @t104))
% 1.13/1.39  (define @t2055 () (forall @t457 (or @t1987 (not @t2054) @t2053)))
% 1.13/1.39  (define @t2056 () (tptp.subset @t2 @t2))
% 1.13/1.39  (define @t2057 () (forall @t64 @t2056))
% 1.13/1.39  (define @t2058 () (tptp.subset @t1 @t1))
% 1.13/1.39  (define @t2059 () (forall @t41 @t2058))
% 1.13/1.39  (define @t2060 () (forall @t245 (or @t1500 @t1966 @t1987)))
% 1.13/1.39  (define @t2061 () (forall @t245 (or @t1987 @t1966 @t1500)))
% 1.13/1.39  (define @t2062 () (forall @t245 (or @t1987 @t1500 @t1966)))
% 1.13/1.39  (define @t2063 () (tptp.subset tptp.emptyset @t2))
% 1.13/1.39  (define @t2064 () (forall @t64 @t2063))
% 1.13/1.39  (define @t2065 () (forall @t9 (or @t1500 @t1966)))
% 1.13/1.39  (define @t2066 () (not @t2065))
% 1.13/1.39  (define @t2067 () (forall @t12 (or @t2066 @t1975)))
% 1.13/1.39  (define @t2068 () (@var "BOUND_VARIABLE_10781" (-> $$unsorted Bool)))
% 1.13/1.39  (define @t2069 () (tptp.dsetconstr @t1 @t2068))
% 1.13/1.39  (define @t2070 () (@var "BOUND_VARIABLE_10783" (-> $$unsorted Bool)))
% 1.13/1.39  (define @t2071 () (tptp.dsetconstr @t1 @t2070))
% 1.13/1.39  (define @t2072 () (= @t2071 @t2069))
% 1.13/1.39  (define @t2073 () (= (_ @t2068 @t4) (_ @t2070 @t4)))
% 1.13/1.39  (define @t2074 () (or @t1968 @t2073))
% 1.13/1.39  (define @t2075 () (not (forall @t9 @t2074)))
% 1.13/1.39  (define @t2076 () (or @t2075 @t2072))
% 1.13/1.39  (define @t2077 () (@list @t1 @t2068 @t2070))
% 1.13/1.39  (define @t2078 () (forall @t2077 @t2076))
% 1.13/1.39  (define @t2079 () (@var "BOUND_VARIABLE_10720" $$unsorted))
% 1.13/1.39  (define @t2080 () (_ @t368 @t19))
% 1.13/1.39  (define @t2081 () (not @t2080))
% 1.13/1.39  (define @t2082 () (not (_ @t368 @t2079)))
% 1.13/1.39  (define @t2083 () (@var "BOUND_VARIABLE_10711" $$unsorted))
% 1.13/1.39  (define @t2084 () (not (_ @t143 @t2083)))
% 1.13/1.39  (define @t2085 () (tptp.descr @t143))
% 1.13/1.39  (define @t2086 () (= @t2085 (tptp.descr @t368)))
% 1.13/1.39  (define @t2087 () (= @t1872 @t2080))
% 1.13/1.39  (define @t2088 () (forall @t70 @t2087))
% 1.13/1.39  (define @t2089 () (not @t2088))
% 1.13/1.39  (define @t2090 () (@list @t143 @t368 @t2083 @t2079))
% 1.13/1.39  (define @t2091 () (forall @t2090 (or @t2089 @t2086 @t2084 (not (forall @t70 (or @t1873 (= @t19 @t2083)))) @t2082 (not (forall @t70 (or @t2081 (= @t19 @t2079)))))))
% 1.13/1.39  (define @t2092 () (@var "BOUND_VARIABLE_10553" $$unsorted))
% 1.13/1.39  (define @t2093 () (@var "BOUND_VARIABLE_10551" $$unsorted))
% 1.13/1.39  (define @t2094 () (= @t2093 @t2092))
% 1.13/1.39  (define @t2095 () (not (_ @t143 @t2092)))
% 1.13/1.39  (define @t2096 () (not (_ @t143 @t2093)))
% 1.13/1.39  (define @t2097 () (@var "BOUND_VARIABLE_10542" $$unsorted))
% 1.13/1.39  (define @t2098 () (not (_ @t143 @t2097)))
% 1.13/1.39  (define @t2099 () (@list @t143 @t2097 @t2093 @t2092))
% 1.13/1.39  (define @t2100 () (forall @t2099 (or @t2098 (not (forall @t70 (or @t1873 (= @t19 @t2097)))) @t2096 @t2095 @t2094)))
% 1.13/1.39  (define @t2101 () (not (forall @t70 (or @t2081 @t129))))
% 1.13/1.39  (define @t2102 () (_ @t368 @t4))
% 1.13/1.39  (define @t2103 () (forall @t9 (or (not @t2102) @t2101)))
% 1.13/1.39  (define @t2104 () (not @t2103))
% 1.13/1.39  (define @t2105 () (forall @t70 (or @t1873 @t129)))
% 1.13/1.39  (define @t2106 () (not @t2105))
% 1.13/1.39  (define @t2107 () (forall @t9 (or @t1864 @t2106)))
% 1.13/1.39  (define @t2108 () (not @t2107))
% 1.13/1.39  (define @t2109 () (= @t2108 @t2104))
% 1.13/1.39  (define @t2110 () (forall @t378 (or @t2089 @t2109)))
% 1.13/1.39  (define @t2111 () (@var "BOUND_VARIABLE_10449" $$unsorted))
% 1.13/1.39  (define @t2112 () (@list @t143 @t2111))
% 1.13/1.39  (define @t2113 () (forall @t2112 (or (not (forall @t70 (= @t1872 (= @t19 @t2111)))) @t2108)))
% 1.13/1.39  (define @t2114 () (forall @t135 (or @t1864 @t1873 @t129)))
% 1.13/1.39  (define @t2115 () (not @t2114))
% 1.13/1.39  (define @t2116 () (@var "BOUND_VARIABLE_10433" $$unsorted))
% 1.13/1.39  (define @t2117 () (not (_ @t143 @t2116)))
% 1.13/1.39  (define @t2118 () (or @t2117 @t2115 @t2108))
% 1.13/1.39  (define @t2119 () (forall (@list @t143 @t2116) @t2118))
% 1.13/1.39  (define @t2120 () (=> @t2119 (=> @t2113 (=> @t2100 (=> @t2110 (=> @t2100 (=> @t2091 (=> @t2078 (=> @t2067 (=> @t2059 (=> @t2059 (=> @t2067 (=> @t2064 (=> @t2062 (=> @t2061 (=> @t2060 (=> @t2059 (=> @t2057 (=> @t2055 (=> @t2052 (=> @t2049 (=> @t2046 (=> @t2044 (=> @t2043 (=> @t2041 (=> @t2040 (=> @t2037 (=> @t2035 (=> @t2032 (=> @t2031 (=> @t2030 (=> @t1962 (=> @t2029 (=> @t2028 (=> @t2028 (=> @t2025 (=> @t2023 (=> @t2021 (=> @t2020 (=> @t2016 (=> @t2015 (=> @t2013 (=> @t2012 (=> @t2011 (=> @t2008 (=> @t2005 (=> @t2003 (=> @t1999 (=> @t1997 (=> @t1991 (=> @t1990 (=> @t1989 (=> @t1988 (=> @t1986 (=> @t1985 (=> @t1984 (=> @t1983 (=> @t1980 (=> @t1978 (=> @t1974 (=> @t1971 (=> @t1970 (=> @t1969 (=> @t1967 (=> @t1962 (=> @t1960 (=> @t1958 (=> @t1955 (=> @t1953 (=> @t1951 (=> @t1949 (=> @t1947 (=> @t1945 (=> @t1942 (=> @t1936 (=> @t1930 (=> @t1924 (=> @t1918 (=> @t1909 (=> @t1903 (=> @t1896 (=> @t1895 (=> @t1889 (=> @t1887 (=> @t1883 (=> @t1871 (=> @t1881 (=> @t1878 (=> @t1871 (=> @t1855 (=> @t1854 (=> @t1852 (=> @t1847 (=> @t1845 (=> @t1842 (=> @t1840 (=> @t1839 (=> @t1838 (=> @t1836 (=> @t1833 (=> @t1829 (=> @t1828 (=> @t1817 (=> @t1814 (=> @t1807 (=> @t1804 (=> @t1801 (=> @t1799 (=> @t1798 (=> @t1795 (=> @t1789 (=> @t1783 (=> @t1776 (=> @t1769 (=> @t1769 (=> @t1768 (=> @t1761 (=> @t1760 (=> @t1758 (=> @t1752 (=> @t1746 (=> @t1740 (=> @t1734 (=> @t1733 (=> @t1727 (=> @t1726 (=> @t1721 (=> @t1720 (=> @t1719 (=> @t1719 (=> @t1706 (=> @t1693 (=> @t1687 (=> @t1681 (=> @t1673 (=> @t1660 (=> @t1652 (=> @t1645 (=> @t1624 (=> @t1617 (=> @t1606 (=> @t1610 @t1607))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
% 1.13/1.39  (define @t2121 () (tptp.prop2set true))
% 1.13/1.39  (define @t2122 () (tptp.set2prop @t2121))
% 1.13/1.39  (define @t2123 () (=> @t2122 @t2120))
% 1.13/1.39  (define @t2124 () (tptp.in tptp.emptyset @t2121))
% 1.13/1.39  (define @t2125 () (=> @t2124 @t2123))
% 1.13/1.39  (define @t2126 () (tptp.in @t4 tptp.emptyset))
% 1.13/1.39  (define @t2127 () (not @t2126))
% 1.13/1.39  (define @t2128 () (forall @t314 (or @t2127 @t1863)))
% 1.13/1.39  (define @t2129 () (=> @t2128 @t2125))
% 1.13/1.39  (define @t2130 () (@var "BOUND_VARIABLE_10342" $$unsorted))
% 1.13/1.39  (define @t2131 () (not (_ @t143 @t2130)))
% 1.13/1.39  (define @t2132 () (not (tptp.in @t2130 @t2)))
% 1.13/1.39  (define @t2133 () (not (= tptp.emptyset @t1701)))
% 1.13/1.39  (define @t2134 () (or @t2133 @t2132 @t2131))
% 1.13/1.39  (define @t2135 () (@list @t2 @t143 @t2130))
% 1.13/1.39  (define @t2136 () (forall @t2135 @t2134))
% 1.13/1.39  (define @t2137 () (=> @t2136 @t2129))
% 1.13/1.39  (define @t2138 () (=> @t1962 @t2137))
% 1.13/1.39  (define @t2139 () (tptp.in @t4 @t1824))
% 1.13/1.39  (define @t2140 () (forall @t135 @t2139))
% 1.13/1.39  (define @t2141 () (=> @t2140 @t2138))
% 1.13/1.39  (define @t2142 () (=> @t1945 @t2141))
% 1.13/1.39  (define @t2143 () (tptp.in @t19 @t1569))
% 1.13/1.39  (define @t2144 () (tptp.in @t4 @t1823))
% 1.13/1.39  (define @t2145 () (not @t2144))
% 1.13/1.39  (define @t2146 () (forall @t135 (or @t2145 @t2143)))
% 1.13/1.39  (define @t2147 () (=> @t2146 @t2142))
% 1.13/1.39  (define @t2148 () (tptp.in @t19 @t1823))
% 1.13/1.39  (define @t2149 () (forall @t70 @t2148))
% 1.13/1.39  (define @t2150 () (=> @t2149 @t2147))
% 1.13/1.39  (define @t2151 () (forall @t135 (or @t129 (not @t2143))))
% 1.13/1.39  (define @t2152 () (=> @t2151 @t2150))
% 1.13/1.39  (define @t2153 () (forall @t135 (or @t2145 @t129)))
% 1.13/1.39  (define @t2154 () (=> @t2153 @t2152))
% 1.13/1.39  (define @t2155 () (forall @t9 @t1500))
% 1.13/1.39  (define @t2156 () (not @t2155))
% 1.13/1.39  (define @t2157 () (forall @t64 (or @t196 @t2156)))
% 1.13/1.39  (define @t2158 () (=> @t2157 @t2154))
% 1.13/1.39  (define @t2159 () (@var "BOUND_VARIABLE_10227" $$unsorted))
% 1.13/1.39  (define @t2160 () (not (_ @t143 @t2159)))
% 1.13/1.39  (define @t2161 () (forall @t70 (= @t129 @t1872)))
% 1.13/1.39  (define @t2162 () (forall @t9 (not @t2161)))
% 1.13/1.39  (define @t2163 () (not @t2162))
% 1.13/1.39  (define @t2164 () (@list @t143 @t2159))
% 1.13/1.39  (define @t2165 () (forall @t2164 (or @t2163 @t2160 (not (forall @t70 (or @t1873 (= @t19 @t2159)))))))
% 1.13/1.39  (define @t2166 () (=> @t2165 @t2158))
% 1.13/1.39  (define @t2167 () (tptp.powerset @t1892))
% 1.13/1.39  (define @t2168 () (tptp.in @t4 @t2167))
% 1.13/1.39  (define @t2169 () (forall @t46 (or @t1500 @t2168)))
% 1.13/1.39  (define @t2170 () (=> @t2169 @t2166))
% 1.13/1.39  (define @t2171 () (tptp.in @t1 @t2))
% 1.13/1.39  (define @t2172 () (not @t2171))
% 1.13/1.39  (define @t2173 () (forall @t41 (or @t1968 @t2172)))
% 1.13/1.39  (define @t2174 () (not @t2173))
% 1.13/1.39  (define @t2175 () (forall @t46 (or @t1894 @t2174)))
% 1.13/1.39  (define @t2176 () (=> @t2175 @t2170))
% 1.13/1.39  (define @t2177 () (forall @t249 (or @t1968 @t2172 @t1893)))
% 1.13/1.39  (define @t2178 () (=> @t2177 @t2176))
% 1.13/1.39  (define @t2179 () (forall @t245 (or @t2039 @t1968 @t1499)))
% 1.13/1.39  (define @t2180 () (=> @t2179 @t2178))
% 1.13/1.39  (define @t2181 () (tptp.in tptp.emptyset @t1466))
% 1.13/1.39  (define @t2182 () (forall @t64 @t2181))
% 1.13/1.39  (define @t2183 () (=> @t2182 @t2180))
% 1.13/1.39  (define @t2184 () (=> @t2182 @t2183))
% 1.13/1.39  (define @t2185 () (forall @t9 (or @t1968 @t1499)))
% 1.13/1.39  (define @t2186 () (not @t2185))
% 1.13/1.39  (define @t2187 () (forall @t12 (or @t2186 @t2038)))
% 1.13/1.39  (define @t2188 () (=> @t2187 @t2184))
% 1.13/1.39  (define @t2189 () (@var "BOUND_VARIABLE_40263" $$unsorted))
% 1.13/1.39  (define @t2190 () (lambda (@list @t2189) true))
% 1.13/1.39  (define @t2191 () (tptp.dsetconstr @t2 @t2190))
% 1.13/1.39  (define @t2192 () (forall @t64 (= @t2 @t2191)))
% 1.13/1.39  (define @t2193 () (=> @t2192 @t2188))
% 1.13/1.39  (define @t2194 () (tptp.in @t19 @t2050))
% 1.13/1.39  (define @t2195 () (forall @t28 (or (not @t2194) @t129 @t1874)))
% 1.13/1.39  (define @t2196 () (=> @t2195 @t2193))
% 1.13/1.39  (define @t2197 () (=> @t2195 @t2196))
% 1.13/1.39  (define @t2198 () (forall @t28 (or @t1875 @t2194)))
% 1.13/1.39  (define @t2199 () (=> @t2198 @t2197))
% 1.13/1.39  (define @t2200 () (tptp.setadjoin tptp.emptyset tptp.emptyset))
% 1.13/1.39  (define @t2201 () (tptp.in tptp.emptyset @t2200))
% 1.13/1.39  (define @t2202 () (=> @t221 @t2199))
% 1.13/1.39  (define @t2203 () (tptp.setadjoin @t4 @t19))
% 1.13/1.39  (define @t2204 () (tptp.in @t4 @t2203))
% 1.13/1.39  (define @t2205 () (forall @t135 @t2204))
% 1.13/1.39  (define @t2206 () (=> @t2205 @t2202))
% 1.13/1.39  (define @t2207 () (@var "BOUND_VARIABLE_10068" $$unsorted))
% 1.13/1.39  (define @t2208 () (not (tptp.in @t2207 tptp.emptyset)))
% 1.13/1.39  (define @t2209 () (@list @t2207))
% 1.13/1.39  (define @t2210 () (forall @t2209 @t2208))
% 1.13/1.39  (define @t2211 () (=> @t2210 @t2206))
% 1.13/1.39  (define @t2212 () (forall @t159 (or @t1500 @t1864 @t2133)))
% 1.13/1.39  (define @t2213 () (=> @t2212 @t2211))
% 1.13/1.39  (define @t2214 () (=> @t2157 @t2213))
% 1.13/1.39  (define @t2215 () (tptp.in @t4 @t1701))
% 1.13/1.39  (define @t2216 () (forall @t159 (or @t1500 (= @t1863 @t2215))))
% 1.13/1.39  (define @t2217 () (=> @t2216 @t2214))
% 1.13/1.39  (define @t2218 () (forall @t64 (or @t2156 @t196)))
% 1.13/1.39  (define @t2219 () (=> @t2218 @t2217))
% 1.13/1.39  (define @t2220 () (=> @t2218 @t2219))
% 1.13/1.39  (define @t2221 () (or @t2066 @t2186 @t3))
% 1.13/1.39  (define @t2222 () (forall @t12 @t2221))
% 1.13/1.39  (define @t2223 () (=> @t2222 @t2220))
% 1.13/1.39  (define @t2224 () (@var "BOUND_VARIABLE_9965" $$unsorted))
% 1.13/1.39  (define @t2225 () (not (_ @t143 @t2224)))
% 1.13/1.39  (define @t2226 () (forall @t9 @t1864))
% 1.13/1.39  (define @t2227 () (not @t2226))
% 1.13/1.39  (define @t2228 () (@list @t143 @t2224))
% 1.13/1.39  (define @t2229 () (forall @t2228 (or @t2227 @t2225 (not (forall @t70 (or @t1873 (= @t19 @t2224)))))))
% 1.13/1.39  (define @t2230 () (=> @t2229 @t2223))
% 1.13/1.39  (define @t2231 () (forall @t9 @t2127))
% 1.13/1.39  (define @t2232 () (=> @t2231 @t2230))
% 1.13/1.39  (define @t2233 () (=> @t2231 @t2232))
% 1.13/1.39  (define @t2234 () (=> @t2231 @t2233))
% 1.13/1.39  (define @t2235 () (not (tptp.in @t4 (tptp.prop2set false))))
% 1.13/1.39  (define @t2236 () (forall @t9 @t2235))
% 1.13/1.39  (define @t2237 () (=> @t2236 @t2234))
% 1.13/1.39  (define @t2238 () (not @t2215))
% 1.13/1.39  (define @t2239 () (forall @t159 (or @t2238 @t1863)))
% 1.13/1.39  (define @t2240 () (=> @t2239 @t2237))
% 1.13/1.39  (define @t2241 () (forall @t159 (or @t2238 @t1499)))
% 1.13/1.39  (define @t2242 () (=> @t2241 @t2240))
% 1.13/1.39  (define @t2243 () (forall @t159 (or @t1500 @t1864 @t2215)))
% 1.13/1.39  (define @t2244 () (=> @t2243 @t2242))
% 1.13/1.39  (define @t2245 () (@var "BOUND_VARIABLE_9865" $$unsorted))
% 1.13/1.39  (define @t2246 () (not (_ @t143 @t2245)))
% 1.13/1.39  (define @t2247 () (_ @t143 @t2085))
% 1.13/1.39  (define @t2248 () (@list @t143 @t2245))
% 1.13/1.39  (define @t2249 () (forall @t2248 (or @t2247 @t2246 (not (forall @t70 (or @t1873 (= @t19 @t2245)))))))
% 1.13/1.39  (define @t2250 () (=> @t2249 @t2244))
% 1.13/1.39  (define @t2251 () (@var "BOUND_VARIABLE_9785" $$unsorted))
% 1.13/1.39  (define @t2252 () (tptp.in @t2251 @t95))
% 1.13/1.39  (define @t2253 () (not (tptp.in @t2251 @t93)))
% 1.13/1.39  (define @t2254 () (tptp.in @t4 @t93))
% 1.13/1.39  (define @t2255 () (tptp.in @t93 @t1))
% 1.13/1.39  (define @t2256 () (not @t2255))
% 1.13/1.39  (define @t2257 () (or @t2256 @t2254 @t2253 @t2252))
% 1.13/1.39  (define @t2258 () (@list @t93 @t2251))
% 1.13/1.39  (define @t2259 () (forall @t2258 @t2257))
% 1.13/1.39  (define @t2260 () (not @t2259))
% 1.13/1.39  (define @t2261 () (tptp.in @t19 @t104))
% 1.13/1.39  (define @t2262 () (tptp.in @t19 @t95))
% 1.13/1.39  (define @t2263 () (forall @t70 (or (not @t2262) (not @t2261))))
% 1.13/1.39  (define @t2264 () (not @t2263))
% 1.13/1.39  (define @t2265 () (tptp.in @t4 @t104))
% 1.13/1.39  (define @t2266 () (not @t2265))
% 1.13/1.39  (define @t2267 () (tptp.in @t95 @t1))
% 1.13/1.39  (define @t2268 () (not @t2267))
% 1.13/1.39  (define @t2269 () (not (forall @t112 (or @t2268 @t2266 @t2264 @t2260))))
% 1.13/1.39  (define @t2270 () (@var "BOUND_VARIABLE_9814" $$unsorted))
% 1.13/1.39  (define @t2271 () (not (tptp.in @t2270 @t104)))
% 1.13/1.39  (define @t2272 () (forall @t9 (or @t2266 @t1499)))
% 1.13/1.39  (define @t2273 () (not @t2272))
% 1.13/1.39  (define @t2274 () (or @t2273 @t2271 @t2269))
% 1.13/1.39  (define @t2275 () (forall (@list @t104 @t2270) @t2274))
% 1.13/1.39  (define @t2276 () (not @t2275))
% 1.13/1.39  (define @t2277 () (@var "BOUND_VARIABLE_9737" $$unsorted))
% 1.13/1.39  (define @t2278 () (tptp.in @t2277 @t104))
% 1.13/1.39  (define @t2279 () (not (tptp.in @t2277 @t95)))
% 1.13/1.39  (define @t2280 () (@var "BOUND_VARIABLE_9731" $$unsorted))
% 1.13/1.39  (define @t2281 () (tptp.in @t2280 @t95))
% 1.13/1.39  (define @t2282 () (not (tptp.in @t2280 @t104)))
% 1.13/1.39  (define @t2283 () (tptp.in @t104 @t1))
% 1.13/1.39  (define @t2284 () (not @t2283))
% 1.13/1.39  (define @t2285 () (or @t2284 @t2268 @t2282 @t2281 @t2279 @t2278))
% 1.13/1.39  (define @t2286 () (@list @t104 @t95 @t2280 @t2277))
% 1.13/1.39  (define @t2287 () (forall @t2286 @t2285))
% 1.13/1.39  (define @t2288 () (not @t2287))
% 1.13/1.39  (define @t2289 () (forall @t118 (or @t2284 (= @t2265 @t2261))))
% 1.13/1.39  (define @t2290 () (not @t2289))
% 1.13/1.39  (define @t2291 () (forall @t135 (or @t1500 @t1875 @t2290 @t129)))
% 1.13/1.39  (define @t2292 () (not @t2291))
% 1.13/1.39  (define @t2293 () (@var "BOUND_VARIABLE_9680" $$unsorted))
% 1.13/1.39  (define @t2294 () (tptp.in @t2293 @t2))
% 1.13/1.39  (define @t2295 () (not (tptp.in @t2293 @t104)))
% 1.13/1.39  (define @t2296 () (or @t2284 @t2295 @t2294))
% 1.13/1.39  (define @t2297 () (@list @t104 @t2293))
% 1.13/1.39  (define @t2298 () (forall @t2297 @t2296))
% 1.13/1.39  (define @t2299 () (not @t2298))
% 1.13/1.39  (define @t2300 () (or @t2299 @t2292 @t2288 @t2276))
% 1.13/1.39  (define @t2301 () (forall @t64 (not (forall @t41 @t2300))))
% 1.13/1.39  (define @t2302 () (=> @t2301 @t2250))
% 1.13/1.39  (define @t2303 () (forall @t9 (or @t1968 @t1500)))
% 1.13/1.39  (define @t2304 () (not @t2303))
% 1.13/1.39  (define @t2305 () (not (forall @t41 (or @t2172 @t2304))))
% 1.13/1.39  (define @t2306 () (@var "BOUND_VARIABLE_9655" $$unsorted))
% 1.13/1.39  (define @t2307 () (not (tptp.in @t2306 @t2)))
% 1.13/1.39  (define @t2308 () (or @t2307 @t2305))
% 1.13/1.39  (define @t2309 () (forall (@list @t2 @t2306) @t2308))
% 1.13/1.39  (define @t2310 () (=> @t2309 @t2302))
% 1.13/1.39  (define @t2311 () (_ @t67 @t19 @t4))
% 1.13/1.39  (define @t2312 () (not (forall @t70 (or @t1875 (not @t2311)))))
% 1.13/1.39  (define @t2313 () (forall @t9 (= @t1966 @t2312)))
% 1.13/1.39  (define @t2314 () (not (forall @t41 (not @t2313))))
% 1.13/1.39  (define @t2315 () (@var "BOUND_VARIABLE_9545" $$unsorted))
% 1.13/1.39  (define @t2316 () (= @t19 @t2315))
% 1.13/1.39  (define @t2317 () (not @t1753))
% 1.13/1.39  (define @t2318 () (not (forall @t70 (or @t2317 @t2316))))
% 1.13/1.39  (define @t2319 () (_ @t67 @t4 @t2315))
% 1.13/1.39  (define @t2320 () (@list @t2315))
% 1.13/1.39  (define @t2321 () (not (forall @t2320 (or (not @t2319) @t2318))))
% 1.13/1.39  (define @t2322 () (forall @t9 (or @t1500 @t2321)))
% 1.13/1.39  (define @t2323 () (forall @t81 (or (not @t2322) @t2314)))
% 1.13/1.39  (define @t2324 () (=> @t2323 @t2310))
% 1.13/1.39  (define @t2325 () (@var "BOUND_VARIABLE_9526" $$unsorted))
% 1.13/1.39  (define @t2326 () (tptp.in @t2325 @t2))
% 1.13/1.39  (define @t2327 () (not (tptp.in @t2325 tptp.omega)))
% 1.13/1.39  (define @t2328 () (tptp.setadjoin @t4 @t4))
% 1.13/1.39  (define @t2329 () (tptp.in @t2328 @t2))
% 1.13/1.39  (define @t2330 () (tptp.in @t4 tptp.omega))
% 1.13/1.39  (define @t2331 () (not @t2330))
% 1.13/1.39  (define @t2332 () (forall @t9 (or @t2331 @t1500 @t2329)))
% 1.13/1.39  (define @t2333 () (not @t2332))
% 1.13/1.39  (define @t2334 () (tptp.in tptp.emptyset @t2))
% 1.13/1.39  (define @t2335 () (not @t2334))
% 1.13/1.39  (define @t2336 () (or @t2335 @t2333 @t2327 @t2326))
% 1.13/1.39  (define @t2337 () (@list @t2 @t2325))
% 1.13/1.39  (define @t2338 () (forall @t2337 @t2336))
% 1.13/1.39  (define @t2339 () (=> @t2338 @t2324))
% 1.13/1.39  (define @t2340 () (tptp.in @t2328 tptp.omega))
% 1.13/1.39  (define @t2341 () (forall @t9 (or @t2331 @t2340)))
% 1.13/1.39  (define @t2342 () (=> @t2341 @t2339))
% 1.13/1.39  (define @t2343 () (tptp.in tptp.emptyset tptp.omega))
% 1.13/1.39  (define @t2344 () (=> @t50 @t2342))
% 1.13/1.39  (define @t2345 () (forall @t46 (= @t2174 @t1893)))
% 1.13/1.39  (define @t2346 () (=> @t2345 @t2344))
% 1.13/1.39  (define @t2347 () (forall @t12 (= @t2185 @t2038)))
% 1.13/1.39  (define @t2348 () (=> @t2347 @t2346))
% 1.13/1.39  (define @t2349 () (or @t129 @t1874))
% 1.13/1.39  (define @t2350 () (forall @t28 (= @t2194 @t2349)))
% 1.13/1.39  (define @t2351 () (=> @t2350 @t2348))
% 1.13/1.39  (define @t2352 () (=> @t2231 @t2351))
% 1.13/1.39  (define @t2353 () (forall @t9 (= @t1499 @t1966)))
% 1.13/1.39  (define @t2354 () (forall @t12 (or (not @t2353) @t3)))
% 1.13/1.39  (define @t2355 () (=> @t2354 @t2352))
% 1.13/1.39  (define @t2356 () (=> @t1610 (=> true @t1607)))
% 1.13/1.39  (define @t2357 () (=> @t1606 @t2356))
% 1.13/1.39  (define @t2358 () (=> true (=> true @t2357)))
% 1.13/1.39  (define @t2359 () (=> @t1617 @t2358))
% 1.13/1.39  (define @t2360 () (=> @t1624 @t2359))
% 1.13/1.39  (define @t2361 () (=> @t1645 @t2360))
% 1.13/1.39  (define @t2362 () (=> @t1652 @t2361))
% 1.13/1.39  (define @t2363 () (=> @t1660 @t2362))
% 1.13/1.39  (define @t2364 () (=> @t1673 @t2363))
% 1.13/1.39  (define @t2365 () (=> @t1681 @t2364))
% 1.13/1.39  (define @t2366 () (=> @t1687 @t2365))
% 1.13/1.39  (define @t2367 () (=> @t1693 @t2366))
% 1.13/1.39  (define @t2368 () (=> @t1706 @t2367))
% 1.13/1.39  (define @t2369 () (=> @t1719 @t2368))
% 1.13/1.39  (define @t2370 () (=> @t1719 @t2369))
% 1.13/1.39  (define @t2371 () (=> @t1720 @t2370))
% 1.13/1.39  (define @t2372 () (=> @t1721 @t2371))
% 1.13/1.39  (define @t2373 () (=> @t1726 @t2372))
% 1.13/1.39  (define @t2374 () (=> @t1727 @t2373))
% 1.13/1.39  (define @t2375 () (=> @t1733 @t2374))
% 1.13/1.39  (define @t2376 () (=> @t1734 @t2375))
% 1.13/1.39  (define @t2377 () (=> @t1740 @t2376))
% 1.13/1.39  (define @t2378 () (=> @t1746 @t2377))
% 1.13/1.39  (define @t2379 () (=> @t1752 @t2378))
% 1.13/1.39  (define @t2380 () (=> @t1758 @t2379))
% 1.13/1.39  (define @t2381 () (=> @t1760 @t2380))
% 1.13/1.39  (define @t2382 () (=> @t1761 @t2381))
% 1.13/1.39  (define @t2383 () (=> @t1768 @t2382))
% 1.13/1.39  (define @t2384 () (=> @t1769 @t2383))
% 1.13/1.39  (define @t2385 () (=> @t1769 @t2384))
% 1.13/1.39  (define @t2386 () (=> @t1776 @t2385))
% 1.13/1.39  (define @t2387 () (=> @t1783 @t2386))
% 1.13/1.39  (define @t2388 () (=> @t1789 @t2387))
% 1.13/1.39  (define @t2389 () (=> @t1795 @t2388))
% 1.13/1.39  (define @t2390 () (=> @t1798 (=> true @t2389)))
% 1.13/1.39  (define @t2391 () (=> @t1799 @t2390))
% 1.13/1.39  (define @t2392 () (=> @t1801 @t2391))
% 1.13/1.39  (define @t2393 () (=> @t1804 @t2392))
% 1.13/1.39  (define @t2394 () (=> @t1807 @t2393))
% 1.13/1.39  (define @t2395 () (=> @t1814 @t2394))
% 1.13/1.39  (define @t2396 () (=> @t1817 @t2395))
% 1.13/1.39  (define @t2397 () (=> @t1828 @t2396))
% 1.13/1.39  (define @t2398 () (=> @t1829 @t2397))
% 1.13/1.39  (define @t2399 () (=> @t1833 @t2398))
% 1.13/1.39  (define @t2400 () (=> @t1836 @t2399))
% 1.13/1.39  (define @t2401 () (=> @t1838 @t2400))
% 1.13/1.39  (define @t2402 () (=> @t1839 @t2401))
% 1.13/1.39  (define @t2403 () (=> @t1840 @t2402))
% 1.13/1.39  (define @t2404 () (=> @t1842 @t2403))
% 1.13/1.39  (define @t2405 () (=> @t1845 @t2404))
% 1.13/1.39  (define @t2406 () (=> @t1847 @t2405))
% 1.13/1.39  (define @t2407 () (=> @t1852 @t2406))
% 1.13/1.39  (define @t2408 () (=> @t1854 @t2407))
% 1.13/1.39  (define @t2409 () (=> @t1855 @t2408))
% 1.13/1.39  (define @t2410 () (=> @t1871 @t2409))
% 1.13/1.39  (define @t2411 () (=> @t1878 @t2410))
% 1.13/1.39  (define @t2412 () (=> @t1881 @t2411))
% 1.13/1.39  (define @t2413 () (=> @t1871 @t2412))
% 1.13/1.39  (define @t2414 () (=> @t1883 @t2413))
% 1.13/1.39  (define @t2415 () (=> @t1887 @t2414))
% 1.13/1.39  (define @t2416 () (=> @t1889 @t2415))
% 1.13/1.39  (define @t2417 () (=> @t1895 @t2416))
% 1.13/1.39  (define @t2418 () (=> @t1896 @t2417))
% 1.13/1.39  (define @t2419 () (=> @t1903 @t2418))
% 1.13/1.39  (define @t2420 () (=> @t1909 @t2419))
% 1.13/1.39  (define @t2421 () (=> @t1918 @t2420))
% 1.13/1.39  (define @t2422 () (=> @t1924 @t2421))
% 1.13/1.39  (define @t2423 () (=> @t1930 @t2422))
% 1.13/1.39  (define @t2424 () (=> @t1936 @t2423))
% 1.13/1.39  (define @t2425 () (=> @t1942 @t2424))
% 1.13/1.39  (define @t2426 () (=> @t1945 @t2425))
% 1.13/1.39  (define @t2427 () (=> @t1947 @t2426))
% 1.13/1.39  (define @t2428 () (=> @t1949 @t2427))
% 1.13/1.39  (define @t2429 () (=> @t1951 @t2428))
% 1.13/1.39  (define @t2430 () (=> @t1953 @t2429))
% 1.13/1.39  (define @t2431 () (=> @t1955 @t2430))
% 1.13/1.39  (define @t2432 () (=> @t1958 @t2431))
% 1.13/1.39  (define @t2433 () (=> @t1960 @t2432))
% 1.13/1.39  (define @t2434 () (=> @t1962 @t2433))
% 1.13/1.39  (define @t2435 () (=> @t1967 @t2434))
% 1.13/1.39  (define @t2436 () (=> @t1969 @t2435))
% 1.13/1.39  (define @t2437 () (=> @t1970 @t2436))
% 1.13/1.39  (define @t2438 () (=> @t1971 @t2437))
% 1.13/1.39  (define @t2439 () (=> @t1974 @t2438))
% 1.13/1.39  (define @t2440 () (=> @t1978 @t2439))
% 1.13/1.39  (define @t2441 () (=> @t1980 @t2440))
% 1.13/1.39  (define @t2442 () (=> @t1983 @t2441))
% 1.13/1.39  (define @t2443 () (=> @t1984 @t2442))
% 1.13/1.39  (define @t2444 () (=> @t1985 @t2443))
% 1.13/1.39  (define @t2445 () (=> @t1986 @t2444))
% 1.13/1.39  (define @t2446 () (=> @t1988 @t2445))
% 1.13/1.39  (define @t2447 () (=> @t1989 @t2446))
% 1.13/1.39  (define @t2448 () (=> @t1990 @t2447))
% 1.13/1.39  (define @t2449 () (=> @t1991 @t2448))
% 1.13/1.39  (define @t2450 () (=> @t1997 @t2449))
% 1.13/1.39  (define @t2451 () (=> @t1999 @t2450))
% 1.13/1.39  (define @t2452 () (=> @t2003 @t2451))
% 1.13/1.39  (define @t2453 () (=> @t2005 @t2452))
% 1.13/1.39  (define @t2454 () (=> @t2008 @t2453))
% 1.13/1.39  (define @t2455 () (=> @t2011 @t2454))
% 1.13/1.39  (define @t2456 () (=> @t2012 @t2455))
% 1.13/1.39  (define @t2457 () (=> @t2013 @t2456))
% 1.13/1.39  (define @t2458 () (=> @t2015 @t2457))
% 1.13/1.39  (define @t2459 () (=> @t2016 @t2458))
% 1.13/1.39  (define @t2460 () (=> @t2020 @t2459))
% 1.13/1.39  (define @t2461 () (=> @t2021 @t2460))
% 1.13/1.39  (define @t2462 () (=> @t2023 @t2461))
% 1.13/1.39  (define @t2463 () (=> @t2025 @t2462))
% 1.13/1.39  (define @t2464 () (=> @t2028 @t2463))
% 1.13/1.39  (define @t2465 () (=> @t2028 @t2464))
% 1.13/1.39  (define @t2466 () (=> @t2029 @t2465))
% 1.13/1.39  (define @t2467 () (=> @t1962 @t2466))
% 1.13/1.39  (define @t2468 () (=> @t2030 @t2467))
% 1.13/1.39  (define @t2469 () (=> @t2031 @t2468))
% 1.13/1.39  (define @t2470 () (=> @t2032 @t2469))
% 1.13/1.39  (define @t2471 () (=> @t2035 @t2470))
% 1.13/1.39  (define @t2472 () (=> @t2037 @t2471))
% 1.13/1.39  (define @t2473 () (=> @t2040 @t2472))
% 1.13/1.39  (define @t2474 () (=> @t2041 @t2473))
% 1.13/1.39  (define @t2475 () (=> @t2043 @t2474))
% 1.13/1.39  (define @t2476 () (=> @t2044 @t2475))
% 1.13/1.39  (define @t2477 () (=> @t2046 @t2476))
% 1.13/1.39  (define @t2478 () (=> @t2049 @t2477))
% 1.13/1.39  (define @t2479 () (=> @t2052 @t2478))
% 1.13/1.39  (define @t2480 () (=> @t2055 @t2479))
% 1.13/1.39  (define @t2481 () (=> @t2057 @t2480))
% 1.13/1.39  (define @t2482 () (=> @t2059 (=> true @t2481)))
% 1.13/1.39  (define @t2483 () (=> @t2060 @t2482))
% 1.13/1.39  (define @t2484 () (=> @t2061 @t2483))
% 1.13/1.39  (define @t2485 () (=> @t2062 @t2484))
% 1.13/1.39  (define @t2486 () (=> @t2064 @t2485))
% 1.13/1.39  (define @t2487 () (=> @t2067 @t2486))
% 1.13/1.39  (define @t2488 () (=> @t2059 @t2487))
% 1.13/1.39  (define @t2489 () (=> @t2059 @t2488))
% 1.13/1.39  (define @t2490 () (=> @t2067 @t2489))
% 1.13/1.39  (define @t2491 () (=> @t2078 @t2490))
% 1.13/1.39  (define @t2492 () (=> @t2091 @t2491))
% 1.13/1.39  (define @t2493 () (=> @t2100 @t2492))
% 1.13/1.39  (define @t2494 () (=> true (=> true @t2493)))
% 1.13/1.39  (define @t2495 () (=> true @t2494))
% 1.13/1.39  (define @t2496 () (=> true @t2495))
% 1.13/1.39  (define @t2497 () (=> true @t2496))
% 1.13/1.39  (define @t2498 () (=> @t2110 @t2497))
% 1.13/1.39  (define @t2499 () (=> @t2100 @t2498))
% 1.13/1.39  (define @t2500 () (=> true (=> true @t2499)))
% 1.13/1.39  (define @t2501 () (=> @t2113 @t2500))
% 1.13/1.39  (define @t2502 () (=> @t2119 @t2501))
% 1.13/1.39  (define @t2503 () (=> true (=> true @t2502)))
% 1.13/1.39  (define @t2504 () (=> true @t2503))
% 1.13/1.39  (define @t2505 () (=> @t2122 @t2504))
% 1.13/1.39  (define @t2506 () (=> @t2124 @t2505))
% 1.13/1.39  (define @t2507 () (=> true (=> true @t2506)))
% 1.13/1.39  (define @t2508 () (=> true @t2507))
% 1.13/1.39  (define @t2509 () (=> true @t2508))
% 1.13/1.39  (define @t2510 () (=> @t2128 @t2509))
% 1.13/1.39  (define @t2511 () (=> @t2136 @t2510))
% 1.13/1.39  (define @t2512 () (=> @t1962 @t2511))
% 1.13/1.39  (define @t2513 () (=> @t2140 @t2512))
% 1.13/1.39  (define @t2514 () (=> @t1945 @t2513))
% 1.13/1.39  (define @t2515 () (=> @t2146 @t2514))
% 1.13/1.39  (define @t2516 () (=> @t2149 @t2515))
% 1.13/1.39  (define @t2517 () (=> @t2151 @t2516))
% 1.13/1.39  (define @t2518 () (=> @t2153 @t2517))
% 1.13/1.39  (define @t2519 () (=> @t2157 @t2518))
% 1.13/1.39  (define @t2520 () (=> @t2165 @t2519))
% 1.13/1.39  (define @t2521 () (=> @t2169 @t2520))
% 1.13/1.39  (define @t2522 () (=> @t2175 @t2521))
% 1.13/1.39  (define @t2523 () (=> @t2177 @t2522))
% 1.13/1.39  (define @t2524 () (=> @t2179 @t2523))
% 1.13/1.39  (define @t2525 () (=> @t2182 @t2524))
% 1.13/1.39  (define @t2526 () (=> @t2182 @t2525))
% 1.13/1.39  (define @t2527 () (=> @t2187 @t2526))
% 1.13/1.39  (define @t2528 () (=> @t2192 @t2527))
% 1.13/1.39  (define @t2529 () (=> @t2195 @t2528))
% 1.13/1.39  (define @t2530 () (=> @t2195 @t2529))
% 1.13/1.39  (define @t2531 () (=> @t2198 @t2530))
% 1.13/1.39  (define @t2532 () (=> @t221 @t2531))
% 1.13/1.39  (define @t2533 () (=> @t2205 @t2532))
% 1.13/1.39  (define @t2534 () (=> @t2210 @t2533))
% 1.13/1.39  (define @t2535 () (=> @t2212 @t2534))
% 1.13/1.39  (define @t2536 () (=> @t2157 @t2535))
% 1.13/1.39  (define @t2537 () (=> @t2216 @t2536))
% 1.13/1.39  (define @t2538 () (=> @t2218 @t2537))
% 1.13/1.39  (define @t2539 () (=> @t2218 @t2538))
% 1.13/1.39  (define @t2540 () (=> @t2222 @t2539))
% 1.13/1.39  (define @t2541 () (=> @t2229 @t2540))
% 1.13/1.39  (define @t2542 () (=> @t2231 @t2541))
% 1.13/1.39  (define @t2543 () (=> @t2231 @t2542))
% 1.13/1.39  (define @t2544 () (=> @t2231 @t2543))
% 1.13/1.39  (define @t2545 () (=> @t2236 @t2544))
% 1.13/1.39  (define @t2546 () (=> @t2239 (=> true @t2545)))
% 1.13/1.39  (define @t2547 () (=> @t2241 @t2546))
% 1.13/1.39  (define @t2548 () (=> @t2243 @t2547))
% 1.13/1.39  (define @t2549 () (=> @t2249 @t2548))
% 1.13/1.39  (define @t2550 () (=> @t2301 @t2549))
% 1.13/1.39  (define @t2551 () (=> @t2309 @t2550))
% 1.13/1.39  (define @t2552 () (=> @t2323 @t2551))
% 1.13/1.39  (define @t2553 () (=> @t2338 @t2552))
% 1.13/1.39  (define @t2554 () (=> @t2341 @t2553))
% 1.13/1.39  (define @t2555 () (=> @t50 @t2554))
% 1.13/1.39  (define @t2556 () (=> @t2345 @t2555))
% 1.13/1.39  (define @t2557 () (=> @t2347 @t2556))
% 1.13/1.39  (define @t2558 () (=> @t2350 @t2557))
% 1.13/1.39  (define @t2559 () (=> @t2231 @t2558))
% 1.13/1.39  (define @t2560 () (=> @t2354 @t2559))
% 1.13/1.39  (define @t2561 () (or @t1477 @t1476 @t1474))
% 1.13/1.39  (define @t2562 () (or @t1469 @t2561))
% 1.13/1.39  (define @t2563 () (forall @t1479 @t2562))
% 1.13/1.39  (define @t2564 () (@list @t1473))
% 1.13/1.39  (define @t2565 () (forall @t2564 @t2562))
% 1.13/1.39  (define @t2566 () (forall @t2564 @t2561))
% 1.13/1.39  (define @t2567 () (@list @t4))
% 1.13/1.39  (define @t2568 () (or @t1469 @t2566))
% 1.13/1.39  (define @t2569 () (tptp.in @t4 @t1475))
% 1.13/1.39  (define @t2570 () (forall @t9 (or @t1500 @t2569 @t1497)))
% 1.13/1.39  (define @t2571 () (not @t1136))
% 1.13/1.39  (define @t2572 () (or @t2571 @t2570))
% 1.13/1.39  (define @t2573 () (or @t197 @t1197 @t696))
% 1.13/1.39  (define @t2574 () (=> tptp.complementTE1 @t1472))
% 1.13/1.39  (define @t2575 () (or @t1483 @t1482 @t1481))
% 1.13/1.39  (define @t2576 () (or @t1469 @t2575))
% 1.13/1.39  (define @t2577 () (forall @t1485 @t2576))
% 1.13/1.39  (define @t2578 () (@list @t1480))
% 1.13/1.39  (define @t2579 () (forall @t2578 @t2576))
% 1.13/1.39  (define @t2580 () (forall @t2578 @t2575))
% 1.13/1.39  (define @t2581 () (or @t1469 @t2580))
% 1.13/1.39  (define @t2582 () (forall @t9 (or @t1500 @t1498 (not @t2569))))
% 1.13/1.39  (define @t2583 () (or @t2571 @t2582))
% 1.13/1.39  (define @t2584 () (or @t197 @t1211 @t1198))
% 1.13/1.39  (define @t2585 () (=> tptp.complementTI1 @t2574))
% 1.13/1.39  (define @t2586 () (or @t1492 @t1491 @t1490 @t1489 @t1488))
% 1.13/1.39  (define @t2587 () (or @t1469 @t2586))
% 1.13/1.39  (define @t2588 () (forall @t1494 @t2587))
% 1.13/1.39  (define @t2589 () (@list @t1486 @t1487))
% 1.13/1.39  (define @t2590 () (forall @t2589 @t2587))
% 1.13/1.39  (define @t2591 () (forall @t2589 @t2586))
% 1.13/1.39  (define @t2592 () (@var "BOUND_VARIABLE_13745" $$unsorted))
% 1.13/1.39  (define @t2593 () (or @t1469 @t2591))
% 1.13/1.39  (define @t2594 () (tptp.in @t2592 @t1129))
% 1.13/1.39  (define @t2595 () (not (tptp.in @t2592 @t695)))
% 1.13/1.39  (define @t2596 () (not (tptp.in @t2592 @t2)))
% 1.13/1.39  (define @t2597 () (tptp.powerset @t1129))
% 1.13/1.39  (define @t2598 () (tptp.in @t695 @t2597))
% 1.13/1.39  (define @t2599 () (not @t2598))
% 1.13/1.39  (define @t2600 () (tptp.in @t1129 @t1466))
% 1.13/1.39  (define @t2601 () (not @t2600))
% 1.13/1.39  (define @t2602 () (or @t2601 @t2599 @t2596 @t2595 @t2594))
% 1.13/1.39  (define @t2603 () (@list @t1129 @t2592))
% 1.13/1.39  (define @t2604 () (forall @t2603 @t2602))
% 1.13/1.39  (define @t2605 () (or @t2571 @t2604))
% 1.13/1.39  (define @t2606 () (or @t2596 @t2595 @t2594))
% 1.13/1.39  (define @t2607 () (or @t2601 @t2599 @t2606))
% 1.13/1.39  (define @t2608 () (forall @t2603 @t2607))
% 1.13/1.39  (define @t2609 () (@list @t2592))
% 1.13/1.39  (define @t2610 () (forall @t2609 @t2607))
% 1.13/1.39  (define @t2611 () (forall @t2609 @t2606))
% 1.13/1.39  (define @t2612 () (or @t2601 @t2599 @t2611))
% 1.13/1.39  (define @t2613 () (tptp.in @t4 @t1129))
% 1.13/1.39  (define @t2614 () (forall @t9 (or @t1500 @t1498 @t2613)))
% 1.13/1.39  (define @t2615 () (not @t1183))
% 1.13/1.39  (define @t2616 () (not @t1133))
% 1.13/1.39  (define @t2617 () (or @t2616 @t2615 @t2614))
% 1.13/1.39  (define @t2618 () (or @t2615 @t2614))
% 1.13/1.39  (define @t2619 () (or @t197 @t1211 @t1163))
% 1.13/1.39  (define @t2620 () (forall @t9 @t2619))
% 1.13/1.39  (define @t2621 () (or @t2615 @t2620))
% 1.13/1.39  (define @t2622 () (or @t2615 @t2619))
% 1.13/1.39  (define @t2623 () (or @t197 @t2615 @t1211 @t1163))
% 1.13/1.39  (define @t2624 () (or @t2615 @t1211 @t1163))
% 1.13/1.39  (define @t2625 () (or @t1211 @t1163))
% 1.13/1.39  (define @t2626 () (=> tptp.powersetTE1 @t2585))
% 1.13/1.39  (define @t2627 () (or @t1502 @t1501 @t1496))
% 1.13/1.39  (define @t2628 () (or @t1469 @t2627))
% 1.13/1.39  (define @t2629 () (forall @t1504 @t2628))
% 1.13/1.39  (define @t2630 () (@list @t1495))
% 1.13/1.39  (define @t2631 () (forall @t2630 @t2628))
% 1.13/1.39  (define @t2632 () (forall @t2630 @t2627))
% 1.13/1.39  (define @t2633 () (@list @t1129))
% 1.13/1.39  (define @t2634 () (or @t1469 @t2632))
% 1.13/1.39  (define @t2635 () (not @t2614))
% 1.13/1.39  (define @t2636 () (forall @t1134 (or @t2601 @t2635 @t2598)))
% 1.13/1.39  (define @t2637 () (or @t2571 @t2636))
% 1.13/1.39  (define @t2638 () (or @t2616 @t2635 @t1183))
% 1.13/1.39  (define @t2639 () (=> @t2614 @t1183))
% 1.13/1.39  (define @t2640 () (=> tptp.powersetTI1 @t2626))
% 1.13/1.39  (define @t2641 () (or @t1508 @t1507 @t1506))
% 1.13/1.39  (define @t2642 () (or @t1469 @t2641))
% 1.13/1.39  (define @t2643 () (forall @t1510 @t2642))
% 1.13/1.39  (define @t2644 () (@list @t1505))
% 1.13/1.39  (define @t2645 () (forall @t2644 @t2642))
% 1.13/1.39  (define @t2646 () (forall @t2644 @t2641))
% 1.13/1.39  (define @t2647 () (or @t1469 @t2646))
% 1.13/1.39  (define @t2648 () (tptp.subset @t695 @t1129))
% 1.13/1.39  (define @t2649 () (forall @t1134 (or @t2601 @t2635 @t2648)))
% 1.13/1.39  (define @t2650 () (or @t2571 @t2649))
% 1.13/1.39  (define @t2651 () (or @t2616 @t2635 @t1175))
% 1.13/1.39  (define @t2652 () (=> @t2614 @t1175))
% 1.13/1.39  (define @t2653 () (=> tptp.subsetTI @t2640))
% 1.13/1.39  (define @t2654 () (or @t1516 @t1515 @t1514 @t1512))
% 1.13/1.39  (define @t2655 () (or @t1469 @t2654))
% 1.13/1.39  (define @t2656 () (forall @t1518 @t2655))
% 1.13/1.39  (define @t2657 () (@list @t1511))
% 1.13/1.39  (define @t2658 () (forall @t2657 @t2655))
% 1.13/1.39  (define @t2659 () (forall @t2657 @t2654))
% 1.13/1.39  (define @t2660 () (or @t1469 @t2659))
% 1.13/1.39  (define @t2661 () (forall @t9 (or @t1500 (not @t2613) @t1497)))
% 1.13/1.39  (define @t2662 () (not @t2661))
% 1.13/1.39  (define @t2663 () (forall @t1134 (or @t2601 @t2635 @t2662 @t1162)))
% 1.13/1.39  (define @t2664 () (or @t2571 @t2663))
% 1.13/1.39  (define @t2665 () (or @t2616 @t2635 @t2662 @t1162))
% 1.13/1.39  (define @t2666 () (or @t2635 @t2662 @t1162))
% 1.13/1.39  (define @t2667 () (=> @t2661 @t1162))
% 1.13/1.39  (define @t2668 () (=> @t2614 @t2667))
% 1.13/1.39  (define @t2669 () (not @t1163))
% 1.13/1.39  (define @t2670 () (or @t197 @t2669 @t696))
% 1.13/1.39  (define @t2671 () (=> tptp.setextT @t2653))
% 1.13/1.39  (define @t2672 () (or @t2571 @t1159))
% 1.13/1.39  (define @t2673 () (=> tptp.complementT_lem @t2671))
% 1.13/1.39  (define @t2674 () (or @t1522 @t1521))
% 1.13/1.39  (define @t2675 () (or @t1469 @t2674))
% 1.13/1.39  (define @t2676 () (forall @t1524 @t2675))
% 1.13/1.39  (define @t2677 () (@list @t1520))
% 1.13/1.39  (define @t2678 () (forall @t2677 @t2675))
% 1.13/1.39  (define @t2679 () (forall @t2677 @t2674))
% 1.13/1.39  (define @t2680 () (or @t1469 @t2679))
% 1.13/1.39  (define @t2681 () (tptp.setminus @t695 @t1129))
% 1.13/1.39  (define @t2682 () (tptp.in @t2681 @t1466))
% 1.13/1.39  (define @t2683 () (forall @t1134 (or @t2601 @t2682)))
% 1.13/1.39  (define @t2684 () (or @t2571 @t2683))
% 1.13/1.39  (define @t2685 () (or @t2616 @t1153))
% 1.13/1.39  (define @t2686 () (=> tptp.setminusT_lem @t2673))
% 1.13/1.39  (define @t2687 () (or @t2571 @t1149))
% 1.13/1.39  (define @t2688 () (=> tptp.powersetT_lem @t2686))
% 1.13/1.39  (define @t2689 () (or @t1530 @t1529))
% 1.13/1.39  (define @t2690 () (or @t1469 @t2689))
% 1.13/1.39  (define @t2691 () (forall @t1532 @t2690))
% 1.13/1.39  (define @t2692 () (@list @t1528))
% 1.13/1.39  (define @t2693 () (forall @t2692 @t2690))
% 1.13/1.39  (define @t2694 () (forall @t2692 @t2689))
% 1.13/1.39  (define @t2695 () (or @t1469 @t2694))
% 1.13/1.39  (define @t2696 () (tptp.binunion @t695 @t1129))
% 1.13/1.39  (define @t2697 () (tptp.in @t2696 @t1466))
% 1.13/1.39  (define @t2698 () (forall @t1134 (or @t2601 @t2697)))
% 1.13/1.39  (define @t2699 () (or @t2571 @t2698))
% 1.13/1.39  (define @t2700 () (or @t2616 @t1142))
% 1.13/1.39  (define @t2701 () (=> tptp.binunionT_lem @t2688))
% 1.13/1.39  (define @t2702 () (or @t1535 @t1534))
% 1.13/1.39  (define @t2703 () (or @t1469 @t2702))
% 1.13/1.39  (define @t2704 () (forall @t1537 @t2703))
% 1.13/1.39  (define @t2705 () (@list @t1533))
% 1.13/1.39  (define @t2706 () (forall @t2705 @t2703))
% 1.13/1.39  (define @t2707 () (forall @t2705 @t2702))
% 1.13/1.39  (define @t2708 () (or @t1469 @t2707))
% 1.13/1.39  (define @t2709 () (tptp.binintersect @t695 @t1129))
% 1.13/1.39  (define @t2710 () (tptp.in @t2709 @t1466))
% 1.13/1.39  (define @t2711 () (forall @t1134 (or @t2601 @t2710)))
% 1.13/1.39  (define @t2712 () (or @t2571 @t2711))
% 1.13/1.39  (define @t2713 () (or @t2616 @t1131))
% 1.13/1.39  (define @t2714 () (=> tptp.binintersectT_lem @t2701))
% 1.13/1.39  (define @t2715 () (or @t1540 @t1539))
% 1.13/1.39  (define @t2716 () (or @t1500 @t2715))
% 1.13/1.39  (define @t2717 () (forall @t1542 @t2716))
% 1.13/1.39  (define @t2718 () (@list @t1538))
% 1.13/1.39  (define @t2719 () (forall @t2718 @t2716))
% 1.13/1.39  (define @t2720 () (forall @t2718 @t2715))
% 1.13/1.39  (define @t2721 () (@list @t19))
% 1.13/1.39  (define @t2722 () (or @t1500 @t2720))
% 1.13/1.39  (define @t2723 () (tptp.if @t2 @t173 @t4 @t19))
% 1.13/1.39  (define @t2724 () (tptp.in @t2723 @t1824))
% 1.13/1.39  (define @t2725 () (forall @t70 (or @t1875 @t2724)))
% 1.13/1.39  (define @t2726 () (or @t197 @t2725))
% 1.13/1.39  (define @t2727 () (_ tptp.in @t2723))
% 1.13/1.39  (define @t2728 () (not @t21))
% 1.13/1.39  (define @t2729 () (or @t2728 @t1124))
% 1.13/1.39  (define @t2730 () (=> tptp.iftrueorfalse @t2714))
% 1.13/1.39  (define @t2731 () (or @t1500 false @t1545 @t1544))
% 1.13/1.39  (define @t2732 () (= @t1543 (tptp.if @t2 @t173 @t4 @t1543)))
% 1.13/1.39  (define @t2733 () (not (= @t173 false)))
% 1.13/1.39  (define @t2734 () (not @t1061))
% 1.13/1.39  (define @t2735 () (or @t173 @t1500 @t173 @t1545 @t2732))
% 1.13/1.39  (define @t2736 () (or @t1500 @t173 @t1545 @t2732))
% 1.13/1.39  (define @t2737 () (forall @t179 @t2736))
% 1.13/1.39  (define @t2738 () (forall @t1547 @t2737))
% 1.13/1.39  (define @t2739 () (forall (@list @t2 @t4 @t1543 @t173) @t2736))
% 1.13/1.39  (define @t2740 () (@list @t2 @t173 @t4 @t1543))
% 1.13/1.39  (define @t2741 () (or @t1545 @t2732))
% 1.13/1.39  (define @t2742 () (or @t1500 @t173 @t2741))
% 1.13/1.39  (define @t2743 () (forall @t2740 @t2742))
% 1.13/1.39  (define @t2744 () (@list @t1543))
% 1.13/1.39  (define @t2745 () (forall @t2744 @t2742))
% 1.13/1.39  (define @t2746 () (forall @t2744 @t2741))
% 1.13/1.39  (define @t2747 () (or @t1500 @t173 @t2746))
% 1.13/1.39  (define @t2748 () (forall @t70 (or @t1875 (= @t19 @t2723))))
% 1.13/1.39  (define @t2749 () (or @t197 @t173 @t2748))
% 1.13/1.39  (define @t2750 () (or @t173 @t2748))
% 1.13/1.39  (define @t2751 () (= @t19 @t1100))
% 1.13/1.39  (define @t2752 () (or @t2728 @t2751))
% 1.13/1.39  (define @t2753 () (forall @t70 @t2752))
% 1.13/1.39  (define @t2754 () (or @t173 @t2753))
% 1.13/1.39  (define @t2755 () (or @t173 @t2752))
% 1.13/1.39  (define @t2756 () (or @t2728 @t173 @t2751))
% 1.13/1.39  (define @t2757 () (=> @t1061 @t2751))
% 1.13/1.39  (define @t2758 () (=> tptp.iffalse @t2730))
% 1.13/1.39  (define @t2759 () (not true))
% 1.13/1.39  (define @t2760 () (or @t1500 @t2759 @t1550 @t1549))
% 1.13/1.39  (define @t2761 () (= @t4 (tptp.if @t2 @t173 @t4 @t1548)))
% 1.13/1.39  (define @t2762 () (not (= @t173 true)))
% 1.13/1.39  (define @t2763 () (or @t1061 @t1500 @t1061 @t1550 @t2761))
% 1.13/1.39  (define @t2764 () (or @t1500 @t1061 @t1550 @t2761))
% 1.13/1.39  (define @t2765 () (forall @t179 @t2764))
% 1.13/1.39  (define @t2766 () (forall @t1552 @t2765))
% 1.13/1.39  (define @t2767 () (forall (@list @t2 @t4 @t1548 @t173) @t2764))
% 1.13/1.39  (define @t2768 () (@list @t2 @t173 @t4 @t1548))
% 1.13/1.39  (define @t2769 () (or @t1550 @t2761))
% 1.13/1.39  (define @t2770 () (or @t1500 @t1061 @t2769))
% 1.13/1.39  (define @t2771 () (forall @t2768 @t2770))
% 1.13/1.39  (define @t2772 () (@list @t1548))
% 1.13/1.39  (define @t2773 () (forall @t2772 @t2770))
% 1.13/1.39  (define @t2774 () (forall @t2772 @t2769))
% 1.13/1.39  (define @t2775 () (or @t1500 @t1061 @t2774))
% 1.13/1.39  (define @t2776 () (forall @t70 (or @t1875 (= @t4 @t2723))))
% 1.13/1.39  (define @t2777 () (or @t197 @t1061 @t2776))
% 1.13/1.39  (define @t2778 () (or @t1061 @t2776))
% 1.13/1.39  (define @t2779 () (= @t4 @t1100))
% 1.13/1.39  (define @t2780 () (or @t2728 @t2779))
% 1.13/1.39  (define @t2781 () (forall @t70 @t2780))
% 1.13/1.39  (define @t2782 () (or @t1061 @t2781))
% 1.13/1.39  (define @t2783 () (or @t1061 @t2780))
% 1.13/1.39  (define @t2784 () (or @t2728 @t1061 @t2779))
% 1.13/1.39  (define @t2785 () (=> @t173 @t2779))
% 1.13/1.39  (define @t2786 () (=> tptp.iftrue @t2758))
% 1.13/1.39  (define @t2787 () (= @t1553 @t1554))
% 1.13/1.39  (define @t2788 () (or @t1557 @t1555 @t2787))
% 1.13/1.39  (define @t2789 () (or @t1555 @t2787))
% 1.13/1.39  (define @t2790 () (or @t1557 @t2789))
% 1.13/1.39  (define @t2791 () (forall @t1558 @t2790))
% 1.13/1.39  (define @t2792 () (@list @t1553))
% 1.13/1.39  (define @t2793 () (forall @t2792 @t2790))
% 1.13/1.39  (define @t2794 () (forall @t2792 @t2789))
% 1.13/1.39  (define @t2795 () (or @t1557 @t2794))
% 1.13/1.39  (define @t2796 () (forall @t9 (or @t1498 (= @t4 @t1554))))
% 1.13/1.39  (define @t2797 () (not @t761))
% 1.13/1.39  (define @t2798 () (or @t2797 @t2796))
% 1.13/1.39  (define @t2799 () (= @t4 @t759))
% 1.13/1.39  (define @t2800 () (or @t1211 @t2799))
% 1.13/1.39  (define @t2801 () (=> tptp.theeq @t2786))
% 1.13/1.39  (define @t2802 () (or @t1561 @t1560))
% 1.13/1.39  (define @t2803 () (or @t1500 @t2802))
% 1.13/1.39  (define @t2804 () (forall @t1563 @t2803))
% 1.13/1.39  (define @t2805 () (@list @t1559))
% 1.13/1.39  (define @t2806 () (forall @t2805 @t2803))
% 1.13/1.39  (define @t2807 () (forall @t2805 @t2802))
% 1.13/1.39  (define @t2808 () (or @t1500 @t2807))
% 1.13/1.39  (define @t2809 () (tptp.in @t2723 @t2))
% 1.13/1.39  (define @t2810 () (forall @t70 (or @t1875 @t2809)))
% 1.13/1.39  (define @t2811 () (or @t197 @t2810))
% 1.13/1.39  (define @t2812 () (or @t2728 @t1102))
% 1.13/1.39  (define @t2813 () (=> tptp.ifp @t2801))
% 1.13/1.39  (define @t2814 () (and @t1061 (= @t1564 @t289)))
% 1.13/1.39  (define @t2815 () (or @t1565 @t2814))
% 1.13/1.39  (define @t2816 () (lambda @t1065 @t2815))
% 1.13/1.39  (define @t2817 () (tptp.dsetconstr @t2 @t2816))
% 1.13/1.39  (define @t2818 () (tptp.singleton @t2817))
% 1.13/1.39  (define @t2819 () (or @t1500 @t1566 @t2818))
% 1.13/1.39  (define @t2820 () (or @t1566 @t2818))
% 1.13/1.39  (define @t2821 () (or @t1500 @t2820))
% 1.13/1.39  (define @t2822 () (forall @t1567 @t2821))
% 1.13/1.39  (define @t2823 () (@list @t1564))
% 1.13/1.39  (define @t2824 () (forall @t2823 @t2821))
% 1.13/1.39  (define @t2825 () (forall @t2823 @t2820))
% 1.13/1.39  (define @t2826 () (or @t1500 @t2825))
% 1.13/1.39  (define @t2827 () (lambda @t1065 (or @t1565 (and @t1061 @t1943))))
% 1.13/1.39  (define @t2828 () (tptp.dsetconstr @t2 @t2827))
% 1.13/1.39  (define @t2829 () (tptp.singleton @t2828))
% 1.13/1.39  (define @t2830 () (forall @t70 (or @t1875 @t2829)))
% 1.13/1.39  (define @t2831 () (or @t197 @t2830))
% 1.13/1.39  (define @t2832 () (_ @t155 @t2827))
% 1.13/1.39  (define @t2833 () (_ tptp.singleton @t2832))
% 1.13/1.39  (define @t2834 () (or @t2728 @t2833))
% 1.13/1.39  (define @t2835 () (=> tptp.ifSingleton @t2813))
% 1.13/1.39  (define @t2836 () (= @t289 @t1571))
% 1.13/1.39  (define @t2837 () (and @t2759 @t2836))
% 1.13/1.39  (define @t2838 () (and true @t744))
% 1.13/1.39  (define @t2839 () (or @t2838 @t2837))
% 1.13/1.39  (define @t2840 () (lambda @t1065 @t2839))
% 1.13/1.39  (define @t2841 () (tptp.dsetconstr @t2 @t2840))
% 1.13/1.39  (define @t2842 () (= @t1569 @t2841))
% 1.13/1.39  (define @t2843 () (or @t1500 @t2759 @t1572 @t2842))
% 1.13/1.39  (define @t2844 () (= @t1569 (tptp.dsetconstr @t2 (lambda @t1065 (or @t1565 (and @t1061 @t2836))))))
% 1.13/1.39  (define @t2845 () (or @t1061 @t1500 @t1061 @t1572 @t2844))
% 1.13/1.39  (define @t2846 () (or @t1500 @t1061 @t1572 @t2844))
% 1.13/1.39  (define @t2847 () (forall @t179 @t2846))
% 1.13/1.39  (define @t2848 () (forall @t1574 @t2847))
% 1.13/1.39  (define @t2849 () (forall (@list @t2 @t4 @t1571 @t173) @t2846))
% 1.13/1.39  (define @t2850 () (@list @t2 @t173 @t4 @t1571))
% 1.13/1.39  (define @t2851 () (and @t1061 (= @t1571 @t289)))
% 1.13/1.39  (define @t2852 () (or @t1565 @t2851))
% 1.13/1.39  (define @t2853 () (lambda @t1065 @t2852))
% 1.13/1.39  (define @t2854 () (tptp.dsetconstr @t2 @t2853))
% 1.13/1.39  (define @t2855 () (= @t1569 @t2854))
% 1.13/1.39  (define @t2856 () (or @t1500 @t1061 @t1572 @t2855))
% 1.13/1.39  (define @t2857 () (or @t1572 @t2855))
% 1.13/1.39  (define @t2858 () (or @t1500 @t1061 @t2857))
% 1.13/1.39  (define @t2859 () (forall @t2850 @t2858))
% 1.13/1.39  (define @t2860 () (@list @t1571))
% 1.13/1.39  (define @t2861 () (forall @t2860 @t2858))
% 1.13/1.39  (define @t2862 () (forall @t2860 @t2857))
% 1.13/1.39  (define @t2863 () (or @t1500 @t1061 @t2862))
% 1.13/1.39  (define @t2864 () (forall @t70 (or @t1875 (= @t1569 @t2828))))
% 1.13/1.39  (define @t2865 () (or @t197 @t1061 @t2864))
% 1.13/1.39  (define @t2866 () (or @t1061 @t2864))
% 1.13/1.39  (define @t2867 () (= @t279 @t2832))
% 1.13/1.39  (define @t2868 () (or @t2728 @t2867))
% 1.13/1.39  (define @t2869 () (forall @t70 @t2868))
% 1.13/1.39  (define @t2870 () (or @t1061 @t2869))
% 1.13/1.39  (define @t2871 () (or @t1061 @t2868))
% 1.13/1.39  (define @t2872 () (or @t2728 @t1061 @t2867))
% 1.13/1.39  (define @t2873 () (=> @t173 @t2867))
% 1.13/1.39  (define @t2874 () (=> tptp.iftrueProp2 @t2835))
% 1.13/1.39  (define @t2875 () (= @t289 @t1576))
% 1.13/1.39  (define @t2876 () (and @t2759 @t2875))
% 1.13/1.39  (define @t2877 () (or @t2838 @t2876))
% 1.13/1.39  (define @t2878 () (lambda @t1065 @t2877))
% 1.13/1.39  (define @t2879 () (tptp.dsetconstr @t2 @t2878))
% 1.13/1.39  (define @t2880 () (tptp.in @t4 @t2879))
% 1.13/1.39  (define @t2881 () (or @t1500 @t2759 @t1577 @t2880))
% 1.13/1.39  (define @t2882 () (tptp.in @t4 (tptp.dsetconstr @t2 (lambda @t1065 (or @t1565 (and @t1061 @t2875))))))
% 1.13/1.39  (define @t2883 () (or @t1061 @t1500 @t1061 @t1577 @t2882))
% 1.13/1.39  (define @t2884 () (or @t1500 @t1061 @t1577 @t2882))
% 1.13/1.39  (define @t2885 () (forall @t179 @t2884))
% 1.13/1.39  (define @t2886 () (forall @t1579 @t2885))
% 1.13/1.39  (define @t2887 () (forall (@list @t2 @t4 @t1576 @t173) @t2884))
% 1.13/1.39  (define @t2888 () (@list @t2 @t173 @t4 @t1576))
% 1.13/1.39  (define @t2889 () (and @t1061 (= @t1576 @t289)))
% 1.13/1.39  (define @t2890 () (or @t1565 @t2889))
% 1.13/1.39  (define @t2891 () (lambda @t1065 @t2890))
% 1.13/1.39  (define @t2892 () (tptp.dsetconstr @t2 @t2891))
% 1.13/1.39  (define @t2893 () (tptp.in @t4 @t2892))
% 1.13/1.39  (define @t2894 () (or @t1500 @t1061 @t1577 @t2893))
% 1.13/1.39  (define @t2895 () (or @t1577 @t2893))
% 1.13/1.39  (define @t2896 () (or @t1500 @t1061 @t2895))
% 1.13/1.39  (define @t2897 () (forall @t2888 @t2896))
% 1.13/1.39  (define @t2898 () (@list @t1576))
% 1.13/1.39  (define @t2899 () (forall @t2898 @t2896))
% 1.13/1.39  (define @t2900 () (forall @t2898 @t2895))
% 1.13/1.39  (define @t2901 () (or @t1500 @t1061 @t2900))
% 1.13/1.39  (define @t2902 () (tptp.in @t4 @t2828))
% 1.13/1.39  (define @t2903 () (forall @t70 (or @t1875 @t2902)))
% 1.13/1.39  (define @t2904 () (or @t197 @t1061 @t2903))
% 1.13/1.39  (define @t2905 () (or @t1061 @t2903))
% 1.13/1.39  (define @t2906 () (_ @t5 @t2832))
% 1.13/1.39  (define @t2907 () (or @t2728 @t2906))
% 1.13/1.39  (define @t2908 () (forall @t70 @t2907))
% 1.13/1.39  (define @t2909 () (or @t1061 @t2908))
% 1.13/1.39  (define @t2910 () (or @t1061 @t2907))
% 1.13/1.39  (define @t2911 () (or @t2728 @t1061 @t2906))
% 1.13/1.39  (define @t2912 () (=> @t173 @t2906))
% 1.13/1.39  (define @t2913 () (=> tptp.iftrueProp1 @t2874))
% 1.13/1.39  (define @t2914 () (not false))
% 1.13/1.39  (define @t2915 () (and @t2914 @t1581))
% 1.13/1.39  (define @t2916 () (and false @t744))
% 1.13/1.39  (define @t2917 () (or @t2916 @t2915))
% 1.13/1.39  (define @t2918 () (lambda @t1065 @t2917))
% 1.13/1.39  (define @t2919 () (tptp.dsetconstr @t2 @t2918))
% 1.13/1.39  (define @t2920 () (= @t1582 @t2919))
% 1.13/1.39  (define @t2921 () (or @t1500 @t1583 @t2920))
% 1.13/1.39  (define @t2922 () (or @t1500 false @t1583 @t2920))
% 1.13/1.39  (define @t2923 () (= @t1582 (tptp.dsetconstr @t2 (lambda @t1065 (or @t1565 (and @t1061 @t1581))))))
% 1.13/1.39  (define @t2924 () (or @t173 @t1500 @t173 @t1583 @t2923))
% 1.13/1.39  (define @t2925 () (or @t1500 @t173 @t1583 @t2923))
% 1.13/1.39  (define @t2926 () (forall @t179 @t2925))
% 1.13/1.39  (define @t2927 () (forall @t1584 @t2926))
% 1.13/1.39  (define @t2928 () (forall (@list @t2 @t4 @t1580 @t173) @t2925))
% 1.13/1.39  (define @t2929 () (@list @t2 @t173 @t4 @t1580))
% 1.13/1.39  (define @t2930 () (and @t1061 (= @t1580 @t289)))
% 1.13/1.39  (define @t2931 () (or @t1565 @t2930))
% 1.13/1.39  (define @t2932 () (lambda @t1065 @t2931))
% 1.13/1.39  (define @t2933 () (tptp.dsetconstr @t2 @t2932))
% 1.13/1.39  (define @t2934 () (= @t1582 @t2933))
% 1.13/1.39  (define @t2935 () (or @t1500 @t173 @t1583 @t2934))
% 1.13/1.39  (define @t2936 () (or @t1583 @t2934))
% 1.13/1.39  (define @t2937 () (or @t1500 @t173 @t2936))
% 1.13/1.39  (define @t2938 () (forall @t2929 @t2937))
% 1.13/1.39  (define @t2939 () (@list @t1580))
% 1.13/1.39  (define @t2940 () (forall @t2939 @t2937))
% 1.13/1.39  (define @t2941 () (forall @t2939 @t2936))
% 1.13/1.39  (define @t2942 () (or @t1500 @t173 @t2941))
% 1.13/1.39  (define @t2943 () (forall @t70 (or @t1875 (= @t1823 @t2828))))
% 1.13/1.39  (define @t2944 () (or @t197 @t173 @t2943))
% 1.13/1.39  (define @t2945 () (or @t173 @t2943))
% 1.13/1.39  (define @t2946 () (= @t275 @t2832))
% 1.13/1.39  (define @t2947 () (or @t2728 @t2946))
% 1.13/1.39  (define @t2948 () (forall @t70 @t2947))
% 1.13/1.39  (define @t2949 () (or @t173 @t2948))
% 1.13/1.39  (define @t2950 () (or @t173 @t2947))
% 1.13/1.39  (define @t2951 () (or @t2728 @t173 @t2946))
% 1.13/1.39  (define @t2952 () (=> @t1061 @t2946))
% 1.13/1.39  (define @t2953 () (=> tptp.iffalseProp2 @t2913))
% 1.13/1.39  (define @t2954 () (and @t2914 @t1586))
% 1.13/1.39  (define @t2955 () (or @t2916 @t2954))
% 1.13/1.39  (define @t2956 () (lambda @t1065 @t2955))
% 1.13/1.39  (define @t2957 () (tptp.dsetconstr @t2 @t2956))
% 1.13/1.39  (define @t2958 () (tptp.in @t1585 @t2957))
% 1.13/1.39  (define @t2959 () (or @t1500 @t1587 @t2958))
% 1.13/1.39  (define @t2960 () (or @t1500 false @t1587 @t2958))
% 1.13/1.39  (define @t2961 () (tptp.in @t1585 (tptp.dsetconstr @t2 (lambda @t1065 (or @t1565 (and @t1061 @t1586))))))
% 1.13/1.39  (define @t2962 () (or @t173 @t1500 @t173 @t1587 @t2961))
% 1.13/1.39  (define @t2963 () (or @t1500 @t173 @t1587 @t2961))
% 1.13/1.39  (define @t2964 () (forall @t179 @t2963))
% 1.13/1.39  (define @t2965 () (forall @t1588 @t2964))
% 1.13/1.39  (define @t2966 () (forall (@list @t2 @t4 @t1585 @t173) @t2963))
% 1.13/1.39  (define @t2967 () (@list @t2 @t173 @t4 @t1585))
% 1.13/1.39  (define @t2968 () (and @t1061 (= @t1585 @t289)))
% 1.13/1.39  (define @t2969 () (or @t1565 @t2968))
% 1.13/1.39  (define @t2970 () (lambda @t1065 @t2969))
% 1.13/1.39  (define @t2971 () (tptp.dsetconstr @t2 @t2970))
% 1.13/1.39  (define @t2972 () (tptp.in @t1585 @t2971))
% 1.13/1.39  (define @t2973 () (or @t1500 @t173 @t1587 @t2972))
% 1.13/1.39  (define @t2974 () (or @t1587 @t2972))
% 1.13/1.39  (define @t2975 () (or @t1500 @t173 @t2974))
% 1.13/1.39  (define @t2976 () (forall @t2967 @t2975))
% 1.13/1.39  (define @t2977 () (@list @t1585))
% 1.13/1.39  (define @t2978 () (forall @t2977 @t2975))
% 1.13/1.39  (define @t2979 () (forall @t2977 @t2974))
% 1.13/1.39  (define @t2980 () (or @t1500 @t173 @t2979))
% 1.13/1.39  (define @t2981 () (tptp.in @t19 @t2828))
% 1.13/1.39  (define @t2982 () (forall @t70 (or @t1875 @t2981)))
% 1.13/1.39  (define @t2983 () (or @t197 @t173 @t2982))
% 1.13/1.39  (define @t2984 () (or @t173 @t2982))
% 1.13/1.39  (define @t2985 () (_ @t20 @t2832))
% 1.13/1.39  (define @t2986 () (or @t2728 @t2985))
% 1.13/1.39  (define @t2987 () (forall @t70 @t2986))
% 1.13/1.39  (define @t2988 () (or @t173 @t2987))
% 1.13/1.39  (define @t2989 () (or @t173 @t2986))
% 1.13/1.39  (define @t2990 () (or @t2728 @t173 @t2985))
% 1.13/1.39  (define @t2991 () (=> @t1061 @t2985))
% 1.13/1.39  (define @t2992 () (=> tptp.iffalseProp1 @t2953))
% 1.13/1.39  (define @t2993 () (= @t878 @t1050))
% 1.13/1.39  (define @t2994 () (not @t905))
% 1.13/1.39  (define @t2995 () (or @t2994 @t2993))
% 1.13/1.39  (define @t2996 () (=> tptp.eta2 @t2992))
% 1.13/1.39  (define @t2997 () (or @t1599 @t1598))
% 1.13/1.39  (define @t2998 () (or @t1603 @t2997))
% 1.13/1.39  (define @t2999 () (forall @t1605 @t2998))
% 1.13/1.39  (define @t3000 () (@list @t1596))
% 1.13/1.39  (define @t3001 () (forall @t3000 @t2998))
% 1.13/1.39  (define @t3002 () (forall @t3000 @t2997))
% 1.13/1.39  (define @t3003 () (or @t1603 @t3002))
% 1.13/1.39  (define @t3004 () (forall @t9 (or @t1500 (= @t1600 (tptp.ap @t2 @t1 @t1597 @t4)))))
% 1.13/1.39  (define @t3005 () (_ @t913 @t19))
% 1.13/1.39  (define @t3006 () (lambda @t70 @t3005))
% 1.13/1.39  (define @t3007 () (tptp.lam @t2 @t1 @t3006))
% 1.13/1.39  (define @t3008 () (tptp.ap @t2 @t1 @t3007 @t4))
% 1.13/1.39  (define @t3009 () (= @t1600 @t3008))
% 1.13/1.39  (define @t3010 () (or @t1500 @t3009))
% 1.13/1.39  (define @t3011 () (= @t914 @t1043))
% 1.13/1.39  (define @t3012 () (or @t197 @t3011))
% 1.13/1.39  (define @t3013 () (or @t197 @t916))
% 1.13/1.39  (define @t3014 () (=> tptp.beta2 @t2996))
% 1.13/1.39  (define @t3015 () (=> tptp.lam2lamEq @t3014))
% 1.13/1.39  (define @t3016 () (not @t885))
% 1.13/1.39  (define @t3017 () (or @t3016 @t2993))
% 1.13/1.39  (define @t3018 () (=> tptp.eta1 @t3015))
% 1.13/1.39  (define @t3019 () (=> tptp.beta1 @t3018))
% 1.13/1.39  (define @t3020 () (=> tptp.ap2apEq2 @t3019))
% 1.13/1.39  (define @t3021 () (=> tptp.ap2apEq1 @t3020))
% 1.13/1.39  (define @t3022 () (or @t1614 @t1613 @t1612))
% 1.13/1.39  (define @t3023 () (or @t1595 @t3022))
% 1.13/1.39  (define @t3024 () (forall @t1616 @t3023))
% 1.13/1.39  (define @t3025 () (@list @t1611))
% 1.13/1.39  (define @t3026 () (forall @t3025 @t3023))
% 1.13/1.39  (define @t3027 () (forall @t3025 @t3022))
% 1.13/1.39  (define @t3028 () (@list @t970))
% 1.13/1.39  (define @t3029 () (or @t1595 @t3027))
% 1.13/1.39  (define @t3030 () (tptp.ap @t2 @t1 @t970 @t4))
% 1.13/1.39  (define @t3031 () (forall @t9 (or @t1500 (= @t1589 @t3030))))
% 1.13/1.39  (define @t3032 () (not @t3031))
% 1.13/1.39  (define @t3033 () (tptp.in @t970 @t1593))
% 1.13/1.39  (define @t3034 () (forall @t982 (or (not @t3033) @t3032 @t1018)))
% 1.13/1.39  (define @t3035 () (or @t2994 @t3034))
% 1.13/1.39  (define @t3036 () (not @t1026))
% 1.13/1.39  (define @t3037 () (or @t3036 @t3032 @t1018))
% 1.13/1.39  (define @t3038 () (or @t3032 @t1018))
% 1.13/1.39  (define @t3039 () (=> @t3031 @t1018))
% 1.13/1.39  (define @t3040 () (or @t197 @t977))
% 1.13/1.39  (define @t3041 () (=> tptp.funcext2 @t3021))
% 1.13/1.39  (define @t3042 () (or @t1621 @t1620 @t1619))
% 1.13/1.39  (define @t3043 () (or @t1609 @t3042))
% 1.13/1.39  (define @t3044 () (forall @t1623 @t3043))
% 1.13/1.39  (define @t3045 () (@list @t1618))
% 1.13/1.39  (define @t3046 () (forall @t3045 @t3043))
% 1.13/1.39  (define @t3047 () (forall @t3045 @t3042))
% 1.13/1.39  (define @t3048 () (or @t1609 @t3047))
% 1.13/1.39  (define @t3049 () (tptp.func @t2 @t1 @t970))
% 1.13/1.39  (define @t3050 () (not @t3049))
% 1.13/1.39  (define @t3051 () (forall @t982 (or @t3050 @t3032 @t1018)))
% 1.13/1.39  (define @t3052 () (or @t3016 @t3051))
% 1.13/1.39  (define @t3053 () (not @t980))
% 1.13/1.39  (define @t3054 () (or @t3053 @t3032 @t1018))
% 1.13/1.39  (define @t3055 () (=> tptp.funcext @t3041))
% 1.13/1.39  (define @t3056 () (or @t1640 @t1638 @t1632 @t1626))
% 1.13/1.39  (define @t3057 () (or @t1642 @t3056))
% 1.13/1.39  (define @t3058 () (forall @t1644 @t3057))
% 1.13/1.39  (define @t3059 () (@list @t1625))
% 1.13/1.39  (define @t3060 () (forall @t3059 @t3057))
% 1.13/1.39  (define @t3061 () (forall @t3059 @t3056))
% 1.13/1.39  (define @t3062 () (@list @t990))
% 1.13/1.39  (define @t3063 () (or @t1642 @t3061))
% 1.13/1.39  (define @t3064 () (not (tptp.in @t1628 @t990)))
% 1.13/1.39  (define @t3065 () (or @t1500 @t1630 @t3064 @t1629))
% 1.13/1.39  (define @t3066 () (forall @t1631 @t3065))
% 1.13/1.39  (define @t3067 () (not @t3066))
% 1.13/1.39  (define @t3068 () (tptp.in @t1634 @t990))
% 1.13/1.39  (define @t3069 () (or @t1500 @t1636 @t1635 @t3068))
% 1.13/1.39  (define @t3070 () (forall @t1637 @t3069))
% 1.13/1.39  (define @t3071 () (not @t3070))
% 1.13/1.39  (define @t3072 () (tptp.subset @t990 @t1639))
% 1.13/1.39  (define @t3073 () (not @t3072))
% 1.13/1.39  (define @t3074 () (forall @t1001 (or @t3073 @t3071 @t3067 @t1006)))
% 1.13/1.39  (define @t3075 () (_ @t991 @t675))
% 1.13/1.39  (define @t3076 () (not @t3075))
% 1.13/1.39  (define @t3077 () (or @t3076 @t3074))
% 1.13/1.39  (define @t3078 () (_ tptp.subset @t990))
% 1.13/1.39  (define @t3079 () (_ @t3078 @t675))
% 1.13/1.39  (define @t3080 () (not @t3079))
% 1.13/1.39  (define @t3081 () (or @t3080 @t3071 @t3067 @t1006))
% 1.13/1.39  (define @t3082 () (or @t3071 @t3067 @t1006))
% 1.13/1.39  (define @t3083 () (=> @t3066 @t1006))
% 1.13/1.39  (define @t3084 () (=> @t3070 @t3083))
% 1.13/1.39  (define @t3085 () (or @t1630 @t3064 @t1629))
% 1.13/1.39  (define @t3086 () (or @t1500 @t3085))
% 1.13/1.39  (define @t3087 () (forall @t1631 @t3086))
% 1.13/1.39  (define @t3088 () (@list @t1627))
% 1.13/1.39  (define @t3089 () (forall @t3088 @t3086))
% 1.13/1.39  (define @t3090 () (forall @t3088 @t3085))
% 1.13/1.39  (define @t3091 () (or @t1500 @t3090))
% 1.13/1.39  (define @t3092 () (tptp.in @t1755 @t933))
% 1.13/1.39  (define @t3093 () (tptp.in @t1755 @t990))
% 1.13/1.39  (define @t3094 () (not @t1759))
% 1.13/1.39  (define @t3095 () (forall @t70 (or @t3094 (not @t3093) @t3092)))
% 1.13/1.39  (define @t3096 () (or @t197 @t3095))
% 1.13/1.39  (define @t3097 () (_ tptp.in @t1755))
% 1.13/1.39  (define @t3098 () (not @t993))
% 1.13/1.39  (define @t3099 () (not @t354))
% 1.13/1.39  (define @t3100 () (or @t3099 @t3098 @t937))
% 1.13/1.39  (define @t3101 () (or @t1636 @t1635 @t3068))
% 1.13/1.39  (define @t3102 () (or @t1500 @t3101))
% 1.13/1.39  (define @t3103 () (forall @t1637 @t3102))
% 1.13/1.39  (define @t3104 () (@list @t1633))
% 1.13/1.39  (define @t3105 () (forall @t3104 @t3102))
% 1.13/1.39  (define @t3106 () (forall @t3104 @t3101))
% 1.13/1.39  (define @t3107 () (or @t1500 @t3106))
% 1.13/1.39  (define @t3108 () (not @t3092))
% 1.13/1.39  (define @t3109 () (forall @t70 (or @t3094 @t3108 @t3093)))
% 1.13/1.39  (define @t3110 () (or @t197 @t3109))
% 1.13/1.39  (define @t3111 () (not @t937))
% 1.13/1.39  (define @t3112 () (or @t3099 @t3111 @t993))
% 1.13/1.39  (define @t3113 () (lambda @t118 @t1459))
% 1.13/1.39  (define @t3114 () (lambda (@list @t1 @t104) @t1459))
% 1.13/1.39  (define @t3115 () (_ @t1460 @t2))
% 1.13/1.39  (define @t3116 () (_ @t3115 @t1))
% 1.13/1.39  (define @t3117 () (_ @t3116 @t990))
% 1.13/1.39  (define @t3118 () (=> @t3117 @t1012))
% 1.13/1.39  (define @t3119 () (forall @t1001 @t3118))
% 1.13/1.39  (define @t3120 () (_ @t3116 @t933))
% 1.13/1.39  (define @t3121 () (=> @t3120 @t3119))
% 1.13/1.39  (define @t3122 () (forall @t946 @t3121))
% 1.13/1.39  (define @t3123 () (=> tptp.eqbreln @t3055))
% 1.13/1.39  (define @t3124 () (or @t1649 @t1648 @t1647))
% 1.13/1.39  (define @t3125 () (or @t1642 @t3124))
% 1.13/1.39  (define @t3126 () (forall @t1651 @t3125))
% 1.13/1.39  (define @t3127 () (@list @t1646))
% 1.13/1.39  (define @t3128 () (forall @t3127 @t3125))
% 1.13/1.39  (define @t3129 () (forall @t3127 @t3124))
% 1.13/1.39  (define @t3130 () (or @t1642 @t3129))
% 1.13/1.39  (define @t3131 () (tptp.subset @t933 @t990))
% 1.13/1.39  (define @t3132 () (forall @t1001 (or @t3073 @t3071 @t3131)))
% 1.13/1.39  (define @t3133 () (or @t3076 @t3132))
% 1.13/1.39  (define @t3134 () (or @t3080 @t3071 @t992))
% 1.13/1.39  (define @t3135 () (=> @t3070 @t992))
% 1.13/1.39  (define @t3136 () (=> @t3117 @t998))
% 1.13/1.39  (define @t3137 () (forall @t1001 @t3136))
% 1.13/1.39  (define @t3138 () (=> @t3120 @t3137))
% 1.13/1.39  (define @t3139 () (forall @t946 @t3138))
% 1.13/1.39  (define @t3140 () (=> tptp.subbreln @t3123))
% 1.13/1.39  (define @t3141 () (= @t1654 @t1655))
% 1.13/1.39  (define @t3142 () (or @t1595 @t1658 @t1657 @t1656 @t3141))
% 1.13/1.39  (define @t3143 () (or @t1658 @t1657 @t1656 @t3141))
% 1.13/1.39  (define @t3144 () (or @t1595 @t3143))
% 1.13/1.39  (define @t3145 () (forall @t1659 @t3144))
% 1.13/1.39  (define @t3146 () (@list @t1653 @t1655))
% 1.13/1.39  (define @t3147 () (forall @t3146 @t3144))
% 1.13/1.39  (define @t3148 () (forall @t3146 @t3143))
% 1.13/1.39  (define @t3149 () (@var "BOUND_VARIABLE_12578" $$unsorted))
% 1.13/1.39  (define @t3150 () (@list @t4 @t3149))
% 1.13/1.39  (define @t3151 () (or @t1595 @t3148))
% 1.13/1.39  (define @t3152 () (not (tptp.in (tptp.kpair @t4 @t3149) @t878)))
% 1.13/1.39  (define @t3153 () (not (tptp.in @t3149 @t1)))
% 1.13/1.39  (define @t3154 () (@list @t4 @t3149))
% 1.13/1.39  (define @t3155 () (forall @t3154 (or @t1500 @t3153 @t3152 (= @t1589 @t3149))))
% 1.13/1.39  (define @t3156 () (or @t2994 @t3155))
% 1.13/1.39  (define @t3157 () (= @t3149 @t1589))
% 1.13/1.39  (define @t3158 () (or @t1500 @t3153 @t3152 @t3157))
% 1.13/1.39  (define @t3159 () (or @t3153 @t3152 @t3157))
% 1.13/1.39  (define @t3160 () (or @t1500 @t3159))
% 1.13/1.39  (define @t3161 () (forall @t3154 @t3160))
% 1.13/1.39  (define @t3162 () (@list @t3149))
% 1.13/1.39  (define @t3163 () (forall @t3162 @t3160))
% 1.13/1.39  (define @t3164 () (forall @t3162 @t3159))
% 1.13/1.39  (define @t3165 () (or @t1500 @t3164))
% 1.13/1.39  (define @t3166 () (tptp.in @t1755 @t878))
% 1.13/1.39  (define @t3167 () (forall @t70 (or @t3094 (not @t3166) (= @t19 @t1589))))
% 1.13/1.39  (define @t3168 () (or @t197 @t3167))
% 1.13/1.39  (define @t3169 () (= @t19 @t897))
% 1.13/1.39  (define @t3170 () (not @t879))
% 1.13/1.39  (define @t3171 () (or @t3099 @t3170 @t3169))
% 1.13/1.39  (define @t3172 () (=> @t879 @t3169))
% 1.13/1.39  (define @t3173 () (=> tptp.funcGraphProp4 @t3140))
% 1.13/1.39  (define @t3174 () (or @t1670 @t1669 @t1668 @t1667 @t1666 @t1664))
% 1.13/1.39  (define @t3175 () (or @t1609 @t3174))
% 1.13/1.39  (define @t3176 () (forall @t1672 @t3175))
% 1.13/1.39  (define @t3177 () (@list @t1665 @t1662 @t1661))
% 1.13/1.39  (define @t3178 () (forall @t3177 @t3175))
% 1.13/1.39  (define @t3179 () (forall @t3177 @t3174))
% 1.13/1.39  (define @t3180 () (@var "BOUND_VARIABLE_12672" $$unsorted))
% 1.13/1.39  (define @t3181 () (@var "BOUND_VARIABLE_12670" $$unsorted))
% 1.13/1.39  (define @t3182 () (or @t1609 @t3179))
% 1.13/1.39  (define @t3183 () (tptp.kpair @t3181 @t3180))
% 1.13/1.39  (define @t3184 () (tptp.in @t3183 @t878))
% 1.13/1.39  (define @t3185 () (not (tptp.in @t3183 @t970)))
% 1.13/1.39  (define @t3186 () (not (tptp.in @t3180 @t1)))
% 1.13/1.39  (define @t3187 () (not (tptp.in @t3181 @t2)))
% 1.13/1.39  (define @t3188 () (or @t3050 @t3032 @t3187 @t3186 @t3185 @t3184))
% 1.13/1.39  (define @t3189 () (@list @t970 @t3181 @t3180))
% 1.13/1.39  (define @t3190 () (forall @t3189 @t3188))
% 1.13/1.39  (define @t3191 () (or @t3016 @t3190))
% 1.13/1.39  (define @t3192 () (or @t3187 @t3186 @t3185 @t3184))
% 1.13/1.39  (define @t3193 () (or @t3050 @t3032 @t3192))
% 1.13/1.39  (define @t3194 () (forall @t3189 @t3193))
% 1.13/1.39  (define @t3195 () (@list @t3181 @t3180))
% 1.13/1.39  (define @t3196 () (forall @t3195 @t3193))
% 1.13/1.39  (define @t3197 () (forall @t3195 @t3192))
% 1.13/1.39  (define @t3198 () (@var "BOUND_VARIABLE_12644" $$unsorted))
% 1.13/1.39  (define @t3199 () (or @t3050 @t3032 @t3197))
% 1.13/1.39  (define @t3200 () (tptp.kpair @t4 @t3198))
% 1.13/1.39  (define @t3201 () (tptp.in @t3200 @t878))
% 1.13/1.39  (define @t3202 () (not (tptp.in @t3200 @t970)))
% 1.13/1.39  (define @t3203 () (not (tptp.in @t3198 @t1)))
% 1.13/1.39  (define @t3204 () (or @t1500 @t3203 @t3202 @t3201))
% 1.13/1.39  (define @t3205 () (@list @t4 @t3198))
% 1.13/1.39  (define @t3206 () (forall @t3205 @t3204))
% 1.13/1.39  (define @t3207 () (or @t3053 @t3032 @t3206))
% 1.13/1.39  (define @t3208 () (=> @t3031 @t3206))
% 1.13/1.39  (define @t3209 () (or @t3203 @t3202 @t3201))
% 1.13/1.39  (define @t3210 () (or @t1500 @t3209))
% 1.13/1.39  (define @t3211 () (forall @t3205 @t3210))
% 1.13/1.39  (define @t3212 () (@list @t3198))
% 1.13/1.39  (define @t3213 () (forall @t3212 @t3210))
% 1.13/1.39  (define @t3214 () (forall @t3212 @t3209))
% 1.13/1.39  (define @t3215 () (or @t1500 @t3214))
% 1.13/1.39  (define @t3216 () (tptp.in @t1755 @t970))
% 1.13/1.39  (define @t3217 () (forall @t70 (or @t3094 (not @t3216) @t3166)))
% 1.13/1.39  (define @t3218 () (or @t197 @t3217))
% 1.13/1.39  (define @t3219 () (not @t971))
% 1.13/1.39  (define @t3220 () (or @t3099 @t3219 @t879))
% 1.13/1.39  (define @t3221 () (=> tptp.funcextLem @t3173))
% 1.13/1.39  (define @t3222 () (= @t1675 @t1676))
% 1.13/1.39  (define @t3223 () (or @t1609 @t1679 @t1678 @t1677 @t3222))
% 1.13/1.39  (define @t3224 () (or @t1679 @t1678 @t1677 @t3222))
% 1.13/1.39  (define @t3225 () (or @t1609 @t3224))
% 1.13/1.39  (define @t3226 () (forall @t1680 @t3225))
% 1.13/1.39  (define @t3227 () (@list @t1674 @t1676))
% 1.13/1.39  (define @t3228 () (forall @t3227 @t3225))
% 1.13/1.39  (define @t3229 () (forall @t3227 @t3224))
% 1.13/1.39  (define @t3230 () (or @t1609 @t3229))
% 1.13/1.39  (define @t3231 () (or @t3016 @t3155))
% 1.13/1.39  (define @t3232 () (=> tptp.funcGraphProp2 @t3221))
% 1.13/1.39  (define @t3233 () (or @t1684 @t1683))
% 1.13/1.39  (define @t3234 () (or @t1595 @t3233))
% 1.13/1.39  (define @t3235 () (forall @t1686 @t3234))
% 1.13/1.39  (define @t3236 () (@list @t1682))
% 1.13/1.39  (define @t3237 () (forall @t3236 @t3234))
% 1.13/1.39  (define @t3238 () (forall @t3236 @t3233))
% 1.13/1.39  (define @t3239 () (or @t1595 @t3238))
% 1.13/1.39  (define @t3240 () (tptp.kpair @t4 @t1589))
% 1.13/1.39  (define @t3241 () (tptp.in @t3240 @t878))
% 1.13/1.39  (define @t3242 () (forall @t9 (or @t1500 @t3241)))
% 1.13/1.39  (define @t3243 () (or @t2994 @t3242))
% 1.13/1.39  (define @t3244 () (or @t197 @t954))
% 1.13/1.39  (define @t3245 () (=> tptp.funcGraphProp3 @t3232))
% 1.13/1.39  (define @t3246 () (or @t1690 @t1689))
% 1.13/1.39  (define @t3247 () (or @t1609 @t3246))
% 1.13/1.39  (define @t3248 () (forall @t1692 @t3247))
% 1.13/1.39  (define @t3249 () (@list @t1688))
% 1.13/1.39  (define @t3250 () (forall @t3249 @t3247))
% 1.13/1.39  (define @t3251 () (forall @t3249 @t3246))
% 1.13/1.39  (define @t3252 () (or @t1609 @t3251))
% 1.13/1.39  (define @t3253 () (or @t3016 @t3242))
% 1.13/1.39  (define @t3254 () (=> tptp.funcGraphProp1 @t3245))
% 1.13/1.39  (define @t3255 () (or @t1700 @t1699 @t1698 @t1697 @t1696))
% 1.13/1.39  (define @t3256 () (or @t1703 @t3255))
% 1.13/1.39  (define @t3257 () (forall @t1705 @t3256))
% 1.13/1.39  (define @t3258 () (@list @t1695 @t1694))
% 1.13/1.39  (define @t3259 () (forall @t3258 @t3256))
% 1.13/1.39  (define @t3260 () (forall @t3258 @t3255))
% 1.13/1.39  (define @t3261 () (or @t1703 @t3260))
% 1.13/1.39  (define @t3262 () (lambda @t9 @t1863))
% 1.13/1.39  (define @t3263 () (tptp.dsetconstr @t2 @t3262))
% 1.13/1.39  (define @t3264 () (tptp.singleton @t3263))
% 1.13/1.39  (define @t3265 () (not @t3264))
% 1.13/1.39  (define @t3266 () (or @t3265 @t1867))
% 1.13/1.39  (define @t3267 () (not @t716))
% 1.13/1.39  (define @t3268 () (or @t3267 @t1867))
% 1.13/1.39  (define @t3269 () (or @t1862 @t1861 @t1860))
% 1.13/1.39  (define @t3270 () (or @t1500 @t1864 @t3269))
% 1.13/1.39  (define @t3271 () (forall @t1866 @t3270))
% 1.13/1.39  (define @t3272 () (@list @t1859))
% 1.13/1.39  (define @t3273 () (forall @t3272 @t3270))
% 1.13/1.39  (define @t3274 () (forall @t3272 @t3269))
% 1.13/1.39  (define @t3275 () (or @t1500 @t1864 @t3274))
% 1.13/1.39  (define @t3276 () (or @t197 @t317 @t1876))
% 1.13/1.39  (define @t3277 () (or @t317 @t1876))
% 1.13/1.39  (define @t3278 () (not @t153))
% 1.13/1.39  (define @t3279 () (or @t2728 @t3278 @t129))
% 1.13/1.39  (define @t3280 () (forall @t70 @t3279))
% 1.13/1.39  (define @t3281 () (or @t317 @t3280))
% 1.13/1.39  (define @t3282 () (or @t317 @t3279))
% 1.13/1.39  (define @t3283 () (or @t2728 @t317 @t3278 @t129))
% 1.13/1.39  (define @t3284 () (or @t317 @t3278 @t129))
% 1.13/1.39  (define @t3285 () (or @t3278 @t129))
% 1.13/1.39  (define @t3286 () (_ @t145 @t4))
% 1.13/1.39  (define @t3287 () (lambda @t9 @t3286))
% 1.13/1.39  (define @t3288 () (lambda @t150 @t716))
% 1.13/1.39  (define @t3289 () (_ @t1458 @t2))
% 1.13/1.39  (define @t3290 () (_ @t3289 @t145))
% 1.13/1.39  (define @t3291 () (=> @t3290 @t720))
% 1.13/1.39  (define @t3292 () (forall @t311 @t3291))
% 1.13/1.39  (define @t3293 () (=> tptp.ex1E2 @t3254))
% 1.13/1.39  (define @t3294 () (or @t1716 @t1710 @t1709))
% 1.13/1.39  (define @t3295 () (or @t1642 @t3294))
% 1.13/1.39  (define @t3296 () (forall @t1718 @t3295))
% 1.13/1.39  (define @t3297 () (@list @t1708 @t1707))
% 1.13/1.39  (define @t3298 () (forall @t3297 @t3295))
% 1.13/1.39  (define @t3299 () (forall @t3297 @t3294))
% 1.13/1.39  (define @t3300 () (@var "BOUND_VARIABLE_12434" $$unsorted))
% 1.13/1.39  (define @t3301 () (or @t1642 @t3299))
% 1.13/1.39  (define @t3302 () (_ @t143 @t3300))
% 1.13/1.39  (define @t3303 () (not (tptp.in @t3300 @t933)))
% 1.13/1.39  (define @t3304 () (_ @t143 @t1712))
% 1.13/1.39  (define @t3305 () (or @t1500 @t1714 @t1713 @t3304))
% 1.13/1.39  (define @t3306 () (forall @t1715 @t3305))
% 1.13/1.39  (define @t3307 () (not @t3306))
% 1.13/1.39  (define @t3308 () (or @t3307 @t3303 @t3302))
% 1.13/1.39  (define @t3309 () (@list @t143 @t3300))
% 1.13/1.39  (define @t3310 () (forall @t3309 @t3308))
% 1.13/1.39  (define @t3311 () (or @t3076 @t3310))
% 1.13/1.39  (define @t3312 () (or @t3303 @t3302))
% 1.13/1.39  (define @t3313 () (or @t3307 @t3312))
% 1.13/1.39  (define @t3314 () (forall @t3309 @t3313))
% 1.13/1.39  (define @t3315 () (@list @t3300))
% 1.13/1.39  (define @t3316 () (forall @t3315 @t3313))
% 1.13/1.39  (define @t3317 () (forall @t3315 @t3312))
% 1.13/1.39  (define @t3318 () (or @t3307 @t3317))
% 1.13/1.39  (define @t3319 () (tptp.in @t4 @t933))
% 1.13/1.39  (define @t3320 () (forall @t9 (or (not @t3319) @t1863)))
% 1.13/1.39  (define @t3321 () (not @t934))
% 1.13/1.39  (define @t3322 () (or @t3321 @t144))
% 1.13/1.39  (define @t3323 () (or @t1714 @t1713 @t3304))
% 1.13/1.39  (define @t3324 () (or @t1500 @t3323))
% 1.13/1.39  (define @t3325 () (forall @t1715 @t3324))
% 1.13/1.39  (define @t3326 () (@list @t1711))
% 1.13/1.39  (define @t3327 () (forall @t3326 @t3324))
% 1.13/1.39  (define @t3328 () (forall @t3326 @t3323))
% 1.13/1.39  (define @t3329 () (or @t1500 @t3328))
% 1.13/1.39  (define @t3330 () (_ @t143 @t1755))
% 1.13/1.39  (define @t3331 () (forall @t70 (or @t3094 @t3108 @t3330)))
% 1.13/1.39  (define @t3332 () (or @t197 @t3331))
% 1.13/1.39  (define @t3333 () (or @t3099 @t3111 @t936))
% 1.13/1.39  (define @t3334 () (=> @t3120 @t943))
% 1.13/1.39  (define @t3335 () (forall @t946 @t3334))
% 1.13/1.39  (define @t3336 () (=> tptp.brelnall2 @t3293))
% 1.13/1.39  (define @t3337 () (=> tptp.brelnall1 @t3336))
% 1.13/1.39  (define @t3338 () (lambda @t9 @t1600))
% 1.13/1.39  (define @t3339 () (tptp.lam @t2 @t1 @t3338))
% 1.13/1.39  (define @t3340 () (tptp.in @t3339 @t1593))
% 1.13/1.39  (define @t3341 () (or @t1603 @t3340))
% 1.13/1.39  (define @t3342 () (or @t1603 @t929))
% 1.13/1.39  (define @t3343 () (=> tptp.lam2p @t3337))
% 1.13/1.39  (define @t3344 () (tptp.func @t2 @t1 @t3339))
% 1.13/1.39  (define @t3345 () (or @t1603 @t3344))
% 1.13/1.39  (define @t3346 () (or @t1603 @t925))
% 1.13/1.39  (define @t3347 () (=> tptp.lamp @t3343))
% 1.13/1.39  (define @t3348 () (= @t19 @t914))
% 1.13/1.39  (define @t3349 () (lambda @t135 @t3348))
% 1.13/1.39  (define @t3350 () (_ @t848 @t3349))
% 1.13/1.39  (define @t3351 () (_ @t884 @t3350))
% 1.13/1.39  (define @t3352 () (or @t1603 @t3351))
% 1.13/1.39  (define @t3353 () (=> tptp.lamProp @t3347))
% 1.13/1.39  (define @t3354 () (or @t3016 @t905))
% 1.13/1.39  (define @t3355 () (=> tptp.funcinfuncset @t3353))
% 1.13/1.39  (define @t3356 () (or @t1730 @t1729))
% 1.13/1.39  (define @t3357 () (or @t1595 @t3356))
% 1.13/1.39  (define @t3358 () (forall @t1732 @t3357))
% 1.13/1.39  (define @t3359 () (@list @t1728))
% 1.13/1.39  (define @t3360 () (forall @t3359 @t3357))
% 1.13/1.39  (define @t3361 () (forall @t3359 @t3356))
% 1.13/1.39  (define @t3362 () (or @t1595 @t3361))
% 1.13/1.39  (define @t3363 () (tptp.in @t1589 @t1))
% 1.13/1.39  (define @t3364 () (forall @t9 (or @t1500 @t3363)))
% 1.13/1.39  (define @t3365 () (or @t2994 @t3364))
% 1.13/1.39  (define @t3366 () (or @t197 @t898))
% 1.13/1.39  (define @t3367 () (=> tptp.ap2p @t3355))
% 1.13/1.39  (define @t3368 () (or @t2994 @t885))
% 1.13/1.39  (define @t3369 () (=> tptp.infuncsetfunc @t3367))
% 1.13/1.39  (define @t3370 () (or @t1737 @t1736))
% 1.13/1.39  (define @t3371 () (or @t1609 @t3370))
% 1.13/1.39  (define @t3372 () (forall @t1739 @t3371))
% 1.13/1.39  (define @t3373 () (@list @t1735))
% 1.13/1.39  (define @t3374 () (forall @t3373 @t3371))
% 1.13/1.39  (define @t3375 () (forall @t3373 @t3370))
% 1.13/1.39  (define @t3376 () (or @t1609 @t3375))
% 1.13/1.39  (define @t3377 () (or @t3016 @t3364))
% 1.13/1.39  (define @t3378 () (=> tptp.app @t3369))
% 1.13/1.39  (define @t3379 () (or @t1743 @t1742))
% 1.13/1.39  (define @t3380 () (or @t1609 @t3379))
% 1.13/1.39  (define @t3381 () (forall @t1745 @t3380))
% 1.13/1.39  (define @t3382 () (@list @t1741))
% 1.13/1.39  (define @t3383 () (forall @t3382 @t3380))
% 1.13/1.39  (define @t3384 () (forall @t3382 @t3379))
% 1.13/1.39  (define @t3385 () (or @t1609 @t3384))
% 1.13/1.39  (define @t3386 () (lambda @t70 @t3166))
% 1.13/1.39  (define @t3387 () (tptp.dsetconstr @t1 @t3386))
% 1.13/1.39  (define @t3388 () (tptp.setunion @t3387))
% 1.13/1.39  (define @t3389 () (tptp.in @t3388 @t1))
% 1.13/1.39  (define @t3390 () (forall @t9 (or @t1500 @t3389)))
% 1.13/1.39  (define @t3391 () (or @t3016 @t3390))
% 1.13/1.39  (define @t3392 () (or @t197 @t891))
% 1.13/1.39  (define @t3393 () (=> tptp.apProp @t3378))
% 1.13/1.39  (define @t3394 () (or @t1749 @t1748))
% 1.13/1.39  (define @t3395 () (or @t1609 @t3394))
% 1.13/1.39  (define @t3396 () (forall @t1751 @t3395))
% 1.13/1.39  (define @t3397 () (@list @t1747))
% 1.13/1.39  (define @t3398 () (forall @t3397 @t3395))
% 1.13/1.39  (define @t3399 () (forall @t3397 @t3394))
% 1.13/1.39  (define @t3400 () (or @t1609 @t3399))
% 1.13/1.39  (define @t3401 () (tptp.singleton @t3387))
% 1.13/1.39  (define @t3402 () (forall @t9 (or @t1500 @t3401)))
% 1.13/1.39  (define @t3403 () (or @t3016 @t3402))
% 1.13/1.39  (define @t3404 () (or @t197 @t882))
% 1.13/1.39  (define @t3405 () (=> tptp.funcImageSingleton @t3393))
% 1.13/1.39  (define @t3406 () (_ @t67 @t289 @t383))
% 1.13/1.39  (define @t3407 () (lambda @t388 @t3406))
% 1.13/1.39  (define @t3408 () (tptp.dpsetconstr @t2 @t1 @t3407))
% 1.13/1.39  (define @t3409 () (tptp.in @t1755 @t3408))
% 1.13/1.39  (define @t3410 () (not @t3409))
% 1.13/1.39  (define @t3411 () (or @t3410 @t1753))
% 1.13/1.39  (define @t3412 () (not @t850))
% 1.13/1.39  (define @t3413 () (or @t3412 @t76))
% 1.13/1.39  (define @t3414 () (=> tptp.dpsetconstrER @t3405))
% 1.13/1.39  (define @t3415 () (or @t3410 @t1759))
% 1.13/1.39  (define @t3416 () (or @t3412 @t354))
% 1.13/1.39  (define @t3417 () (=> tptp.dpsetconstrEL2 @t3414))
% 1.13/1.39  (define @t3418 () (or @t3410 @t1499))
% 1.13/1.39  (define @t3419 () (or @t3412 @t7))
% 1.13/1.39  (define @t3420 () (=> tptp.dpsetconstrEL1 @t3417))
% 1.13/1.39  (define @t3421 () (or @t1765 @t1764 @t1763))
% 1.13/1.39  (define @t3422 () (or @t1500 @t3421))
% 1.13/1.39  (define @t3423 () (forall @t1767 @t3422))
% 1.13/1.39  (define @t3424 () (@list @t1762))
% 1.13/1.39  (define @t3425 () (forall @t3424 @t3422))
% 1.13/1.39  (define @t3426 () (forall @t3424 @t3421))
% 1.13/1.39  (define @t3427 () (or @t1500 @t3426))
% 1.13/1.39  (define @t3428 () (forall @t70 (or @t3094 @t1757 @t1753)))
% 1.13/1.39  (define @t3429 () (or @t197 @t3428))
% 1.13/1.39  (define @t3430 () (or @t3094 @t3410 @t1753))
% 1.13/1.39  (define @t3431 () (or @t3099 @t3412 @t76))
% 1.13/1.39  (define @t3432 () (=> tptp.dpsetconstrERa @t3420))
% 1.13/1.39  (define @t3433 () (lambda @t135 @t1753))
% 1.13/1.39  (define @t3434 () (tptp.dpsetconstr @t2 @t1 @t3433))
% 1.13/1.39  (define @t3435 () (tptp.subset @t3434 @t1639))
% 1.13/1.39  (define @t3436 () (forall @t860 (_ @t3116 @t858)))
% 1.13/1.39  (define @t3437 () (=> tptp.setOfPairsIsBReln @t3432))
% 1.13/1.39  (define @t3438 () (=> tptp.dpsetconstrSub @t3437))
% 1.13/1.39  (define @t3439 () (or @t1773 @t1772 @t1771))
% 1.13/1.39  (define @t3440 () (or @t1500 @t3439))
% 1.13/1.39  (define @t3441 () (forall @t1775 @t3440))
% 1.13/1.39  (define @t3442 () (@list @t1770))
% 1.13/1.39  (define @t3443 () (forall @t3442 @t3440))
% 1.13/1.39  (define @t3444 () (forall @t3442 @t3439))
% 1.13/1.39  (define @t3445 () (or @t1500 @t3444))
% 1.13/1.39  (define @t3446 () (forall @t70 (or @t3094 @t2317 @t1756)))
% 1.13/1.39  (define @t3447 () (or @t197 @t3446))
% 1.13/1.39  (define @t3448 () (or @t3094 @t2317 @t3409))
% 1.13/1.39  (define @t3449 () (not @t76))
% 1.13/1.39  (define @t3450 () (or @t3099 @t3449 @t850))
% 1.13/1.39  (define @t3451 () (=> tptp.dpsetconstrI @t3438))
% 1.13/1.39  (define @t3452 () (_ tptp.kpair @t1778))
% 1.13/1.39  (define @t3453 () (= @t383 @t815))
% 1.13/1.39  (define @t3454 () (not @t687))
% 1.13/1.39  (define @t3455 () (or @t3454 @t3453))
% 1.13/1.39  (define @t3456 () (=> tptp.cartprodpairsurjEq @t3451))
% 1.13/1.39  (define @t3457 () (or @t1786 @t1785))
% 1.13/1.39  (define @t3458 () (or @t1500 @t3457))
% 1.13/1.39  (define @t3459 () (forall @t1788 @t3458))
% 1.13/1.39  (define @t3460 () (@list @t1784))
% 1.13/1.39  (define @t3461 () (forall @t3460 @t3458))
% 1.13/1.39  (define @t3462 () (forall @t3460 @t3457))
% 1.13/1.39  (define @t3463 () (or @t1500 @t3462))
% 1.13/1.39  (define @t3464 () (forall @t70 (or @t3094 @t1806)))
% 1.13/1.39  (define @t3465 () (or @t197 @t3464))
% 1.13/1.39  (define @t3466 () (= @t19 @t810))
% 1.13/1.39  (define @t3467 () (or @t3099 @t3466))
% 1.13/1.39  (define @t3468 () (=> tptp.cartprodsndpairEq @t3456))
% 1.13/1.39  (define @t3469 () (or @t1792 @t1791))
% 1.13/1.39  (define @t3470 () (or @t1500 @t3469))
% 1.13/1.39  (define @t3471 () (forall @t1794 @t3470))
% 1.13/1.39  (define @t3472 () (@list @t1790))
% 1.13/1.39  (define @t3473 () (forall @t3472 @t3470))
% 1.13/1.39  (define @t3474 () (forall @t3472 @t3469))
% 1.13/1.39  (define @t3475 () (or @t1500 @t3474))
% 1.13/1.39  (define @t3476 () (forall @t70 (or @t3094 @t1844)))
% 1.13/1.39  (define @t3477 () (or @t197 @t3476))
% 1.13/1.39  (define @t3478 () (= @t4 @t764))
% 1.13/1.39  (define @t3479 () (or @t3099 @t3478))
% 1.13/1.39  (define @t3480 () (=> tptp.cartprodfstpairEq @t3468))
% 1.13/1.39  (define @t3481 () (=> tptp.cartprodmempaircEq @t3480))
% 1.13/1.39  (define @t3482 () (not @t676))
% 1.13/1.39  (define @t3483 () (or @t3482 @t354))
% 1.13/1.39  (define @t3484 () (=> tptp.cartprodpairmemER @t3481))
% 1.13/1.39  (define @t3485 () (or @t3482 @t7))
% 1.13/1.39  (define @t3486 () (=> tptp.cartprodpairmemEL @t3484))
% 1.13/1.39  (define @t3487 () (or @t3454 @t820))
% 1.13/1.39  (define @t3488 () (=> tptp.cartprodsndin @t3486))
% 1.13/1.40  (define @t3489 () (not @t692))
% 1.13/1.40  (define @t3490 () (or @t3489 @t3453))
% 1.13/1.40  (define @t3491 () (=> tptp.kpairsurjEq @t3488))
% 1.13/1.40  (define @t3492 () (=> tptp.ksndpairEq @t3491))
% 1.13/1.40  (define @t3493 () (_ tptp.dsetconstr @t1811))
% 1.13/1.40  (define @t3494 () (or @t3489 @t807))
% 1.13/1.40  (define @t3495 () (=> tptp.ksndsingleton @t3492))
% 1.13/1.40  (define @t3496 () (not @t781))
% 1.13/1.40  (define @t3497 () (or @t3496 @t791))
% 1.13/1.40  (define @t3498 () (=> tptp.setukpairinjR @t3495))
% 1.13/1.40  (define @t3499 () (_ tptp.setadjoin @t1569))
% 1.13/1.40  (define @t3500 () (not @t776))
% 1.13/1.40  (define @t3501 () (or @t3500 @t791))
% 1.13/1.40  (define @t3502 () (=> tptp.setukpairinjR2 @t3498))
% 1.13/1.40  (define @t3503 () (not @t795))
% 1.13/1.40  (define @t3504 () (or @t3503 @t129))
% 1.13/1.40  (define @t3505 () (=> tptp.upairequniteq @t3502))
% 1.13/1.40  (define @t3506 () (not (= @t383 @t383)))
% 1.13/1.40  (define @t3507 () (or @t1830 @t3506 @t791))
% 1.13/1.40  (define @t3508 () (not @t387))
% 1.13/1.40  (define @t3509 () (or @t3508 @t1827 @t3508 @t791))
% 1.13/1.40  (define @t3510 () (or @t1827 @t3508 @t791))
% 1.13/1.40  (define @t3511 () (forall @t1065 @t3510))
% 1.13/1.40  (define @t3512 () (forall @t1832 @t3511))
% 1.13/1.40  (define @t3513 () (forall (@list @t4 @t19 @t383 @t289) @t3510))
% 1.13/1.40  (define @t3514 () (or @t3500 @t3508 @t791))
% 1.13/1.40  (define @t3515 () (=> tptp.setukpairinjR1 @t3505))
% 1.13/1.40  (define @t3516 () (not (= @t19 @t19)))
% 1.13/1.40  (define @t3517 () (or @t3516 @t1835))
% 1.13/1.40  (define @t3518 () (tptp.setadjoin @t1569 tptp.emptyset))
% 1.13/1.40  (define @t3519 () (= @t1826 @t3518))
% 1.13/1.40  (define @t3520 () (or @t282 @t282 @t3519))
% 1.13/1.40  (define @t3521 () (or @t282 @t3519))
% 1.13/1.40  (define @t3522 () (forall @t9 @t3521))
% 1.13/1.40  (define @t3523 () (forall @t70 @t3522))
% 1.13/1.40  (define @t3524 () (@list @t19 @t4))
% 1.13/1.40  (define @t3525 () (forall @t3524 @t3521))
% 1.13/1.40  (define @t3526 () (or @t282 @t788))
% 1.13/1.40  (define @t3527 () (=> tptp.setukpairinjR12 @t3515))
% 1.13/1.40  (define @t3528 () (or @t3516 @t1837))
% 1.13/1.40  (define @t3529 () (= @t1569 @t1824))
% 1.13/1.40  (define @t3530 () (or @t282 @t282 @t3529))
% 1.13/1.40  (define @t3531 () (or @t282 @t3529))
% 1.13/1.40  (define @t3532 () (forall @t9 @t3531))
% 1.13/1.40  (define @t3533 () (forall @t70 @t3532))
% 1.13/1.40  (define @t3534 () (forall @t3524 @t3531))
% 1.13/1.40  (define @t3535 () (= @t279 @t293))
% 1.13/1.40  (define @t3536 () (or @t282 @t3535))
% 1.13/1.40  (define @t3537 () (=> tptp.setukpairinjR11 @t3527))
% 1.13/1.40  (define @t3538 () (or @t3496 @t744))
% 1.13/1.40  (define @t3539 () (=> tptp.setukpairinjL @t3537))
% 1.13/1.40  (define @t3540 () (or @t3500 @t744))
% 1.13/1.40  (define @t3541 () (=> tptp.setukpairinjL2 @t3539))
% 1.13/1.40  (define @t3542 () (or @t3454 @t769))
% 1.13/1.40  (define @t3543 () (=> tptp.cartprodfstin @t3541))
% 1.13/1.40  (define @t3544 () (=> tptp.kfstpairEq @t3543))
% 1.13/1.40  (define @t3545 () (or @t2797 @t760))
% 1.13/1.40  (define @t3546 () (=> tptp.theprop @t3544))
% 1.13/1.40  (define @t3547 () (_ tptp.in @t1569))
% 1.13/1.40  (define @t3548 () (or @t3489 @t755))
% 1.13/1.40  (define @t3549 () (=> tptp.kfstsingleton @t3546))
% 1.13/1.40  (define @t3550 () (not @t747))
% 1.13/1.40  (define @t3551 () (or @t3550 @t744))
% 1.13/1.40  (define @t3552 () (=> tptp.setukpairinjL1 @t3549))
% 1.13/1.40  (define @t3553 () (= @t275 @t279))
% 1.13/1.40  (define @t3554 () (not @t3553))
% 1.13/1.40  (define @t3555 () (or @t3554 @t129))
% 1.13/1.40  (define @t3556 () (=> tptp.singletonsuniq @t3552))
% 1.13/1.40  (define @t3557 () (or @t1858 @t1857))
% 1.13/1.40  (define @t3558 () (or @t1868 @t3557 @t1702))
% 1.13/1.40  (define @t3559 () (forall @t1870 @t3558))
% 1.13/1.40  (define @t3560 () (@list @t1856))
% 1.13/1.40  (define @t3561 () (forall @t3560 @t3558))
% 1.13/1.40  (define @t3562 () (forall @t3560 @t3557))
% 1.13/1.40  (define @t3563 () (or @t1868 @t3562 @t1702))
% 1.13/1.40  (define @t3564 () (or @t1868 @t1879 @t3264))
% 1.13/1.40  (define @t3565 () (or @t1868 @t1879 @t716))
% 1.13/1.40  (define @t3566 () (not @t1880))
% 1.13/1.40  (define @t3567 () (=> @t1880 @t716))
% 1.13/1.40  (define @t3568 () (or @t197 @t317))
% 1.13/1.40  (define @t3569 () (forall @t9 (not @t308)))
% 1.13/1.40  (define @t3570 () (not @t3569))
% 1.13/1.40  (define @t3571 () (=> @t309 @t3290))
% 1.13/1.40  (define @t3572 () (=> @t720 @t3571))
% 1.13/1.40  (define @t3573 () (forall @t311 @t3572))
% 1.13/1.40  (define @t3574 () (=> tptp.ex1I2 @t3556))
% 1.13/1.40  (define @t3575 () (@var "BOUND_VARIABLE_11737" $$unsorted))
% 1.13/1.40  (define @t3576 () (_ @t143 @t3575))
% 1.13/1.40  (define @t3577 () (@list @t3575))
% 1.13/1.40  (define @t3578 () (lambda @t3577 @t3576))
% 1.13/1.40  (define @t3579 () (tptp.dsetconstr @t2 @t3578))
% 1.13/1.40  (define @t3580 () (tptp.singleton @t3579))
% 1.13/1.40  (define @t3581 () (or @t1500 @t1864 @t1877 @t3580))
% 1.13/1.40  (define @t3582 () (_ @t143 @t3575))
% 1.13/1.40  (define @t3583 () (lambda @t3577 @t3582))
% 1.13/1.40  (define @t3584 () (_ @t155 @t3583))
% 1.13/1.40  (define @t3585 () (_ tptp.singleton @t3584))
% 1.13/1.40  (define @t3586 () (or @t197 @t317 @t1877 @t3585))
% 1.13/1.40  (define @t3587 () (or @t317 @t1877 @t3585))
% 1.13/1.40  (define @t3588 () (=> @t1876 @t3585))
% 1.13/1.40  (define @t3589 () (=> @t144 @t3588))
% 1.13/1.40  (define @t3590 () (=> @t1876 @t716))
% 1.13/1.40  (define @t3591 () (=> @t144 @t3590))
% 1.13/1.40  (define @t3592 () (=> @t7 @t3591))
% 1.13/1.40  (define @t3593 () (_ @t154 @t4))
% 1.13/1.40  (define @t3594 () (lambda @t9 @t3593))
% 1.13/1.40  (define @t3595 () (=> @t731 (_ @t3289 @t154)))
% 1.13/1.40  (define @t3596 () (=> @t144 @t3595))
% 1.13/1.40  (define @t3597 () (=> @t7 @t3596))
% 1.13/1.40  (define @t3598 () (forall @t159 @t3597))
% 1.13/1.40  (define @t3599 () (=> tptp.ex1I @t3574))
% 1.13/1.40  (define @t3600 () (or @t3265 @t1880))
% 1.13/1.40  (define @t3601 () (or @t3267 @t1880))
% 1.13/1.40  (define @t3602 () (=> @t3290 @t309))
% 1.13/1.40  (define @t3603 () (forall @t311 @t3602))
% 1.13/1.40  (define @t3604 () (=> tptp.ex1E1 @t3599))
% 1.13/1.40  (define @t3605 () (=> tptp.singletonprop @t3604))
% 1.13/1.40  (define @t3606 () (= @t4 @t713))
% 1.13/1.40  (define @t3607 () (=> tptp.setunionsingleton @t3605))
% 1.13/1.40  (define @t3608 () (=> tptp.setunionsingleton2 @t3607))
% 1.13/1.40  (define @t3609 () (=> tptp.setunionsingleton1 @t3608))
% 1.13/1.40  (define @t3610 () (not @t44))
% 1.13/1.40  (define @t3611 () (or @t3610 @t1891))
% 1.13/1.40  (define @t3612 () (not @t698))
% 1.13/1.40  (define @t3613 () (or @t3612 @t1211))
% 1.13/1.40  (define @t3614 () (forall @t700 (not @t699)))
% 1.13/1.40  (define @t3615 () (not @t3614))
% 1.13/1.40  (define @t3616 () (=> tptp.setunionE2 @t3609))
% 1.13/1.40  (define @t3617 () (or @t3454 @t692))
% 1.13/1.40  (define @t3618 () (=> tptp.cartprodmempair @t3616))
% 1.13/1.40  (define @t3619 () (or @t3454 @t1902))
% 1.13/1.40  (define @t3620 () (or @t1899 @t1898))
% 1.13/1.40  (define @t3621 () (or @t1500 @t3620))
% 1.13/1.40  (define @t3622 () (forall @t1901 @t3621))
% 1.13/1.40  (define @t3623 () (@list @t1897))
% 1.13/1.40  (define @t3624 () (forall @t3623 @t3621))
% 1.13/1.40  (define @t3625 () (forall @t3623 @t3620))
% 1.13/1.40  (define @t3626 () (or @t1500 @t3625))
% 1.13/1.40  (define @t3627 () (forall @t70 (or @t3094 (not (= @t383 @t1755)))))
% 1.13/1.40  (define @t3628 () (or @t197 @t3627))
% 1.13/1.40  (define @t3629 () (not @t3627))
% 1.13/1.40  (define @t3630 () (and @t7 @t3629))
% 1.13/1.40  (define @t3631 () (forall @t9 (not @t3630)))
% 1.13/1.40  (define @t3632 () (not @t3631))
% 1.13/1.40  (define @t3633 () (not @t681))
% 1.13/1.40  (define @t3634 () (or @t3099 @t3633))
% 1.13/1.40  (define @t3635 () (forall @t70 (not @t682)))
% 1.13/1.40  (define @t3636 () (not @t3635))
% 1.13/1.40  (define @t3637 () (=> tptp.cartprodmempair1 @t3618))
% 1.13/1.40  (define @t3638 () (or @t1906 @t1905))
% 1.13/1.40  (define @t3639 () (or @t1500 @t3638))
% 1.13/1.40  (define @t3640 () (forall @t1908 @t3639))
% 1.13/1.40  (define @t3641 () (@list @t1904))
% 1.13/1.40  (define @t3642 () (forall @t3641 @t3639))
% 1.13/1.40  (define @t3643 () (forall @t3641 @t3638))
% 1.13/1.40  (define @t3644 () (or @t1500 @t3643))
% 1.13/1.40  (define @t3645 () (forall @t70 (or @t3094 @t1796)))
% 1.13/1.40  (define @t3646 () (or @t197 @t3645))
% 1.13/1.40  (define @t3647 () (or @t3099 @t676))
% 1.13/1.40  (define @t3648 () (=> tptp.cartprodpairin @t3637))
% 1.13/1.40  (define @t3649 () (or @t1915 @t1914))
% 1.13/1.40  (define @t3650 () (or @t1500 @t3649))
% 1.13/1.40  (define @t3651 () (forall @t1917 @t3650))
% 1.13/1.40  (define @t3652 () (@list @t1913))
% 1.13/1.40  (define @t3653 () (forall @t3652 @t3650))
% 1.13/1.40  (define @t3654 () (forall @t3652 @t3649))
% 1.13/1.40  (define @t3655 () (or @t1500 @t3654))
% 1.13/1.40  (define @t3656 () (tptp.in @t1755 @t1912))
% 1.13/1.40  (define @t3657 () (forall @t70 (or @t3094 @t3656)))
% 1.13/1.40  (define @t3658 () (or @t197 @t3657))
% 1.13/1.40  (define @t3659 () (or @t3099 @t670))
% 1.13/1.40  (define @t3660 () (=> tptp.ubforcartprodlem3 @t3648))
% 1.13/1.40  (define @t3661 () (or @t1921 @t1920))
% 1.13/1.40  (define @t3662 () (or @t1500 @t3661))
% 1.13/1.40  (define @t3663 () (forall @t1923 @t3662))
% 1.13/1.40  (define @t3664 () (@list @t1919))
% 1.13/1.40  (define @t3665 () (forall @t3664 @t3662))
% 1.13/1.40  (define @t3666 () (forall @t3664 @t3661))
% 1.13/1.40  (define @t3667 () (or @t1500 @t3666))
% 1.13/1.40  (define @t3668 () (tptp.in @t1826 @t1912))
% 1.13/1.40  (define @t3669 () (forall @t70 (or @t3094 @t3668)))
% 1.13/1.40  (define @t3670 () (or @t197 @t3669))
% 1.13/1.40  (define @t3671 () (or @t3099 @t664))
% 1.13/1.40  (define @t3672 () (=> tptp.ubforcartprodlem2 @t3660))
% 1.13/1.40  (define @t3673 () (or @t1927 @t1926))
% 1.13/1.40  (define @t3674 () (or @t1500 @t3673))
% 1.13/1.40  (define @t3675 () (forall @t1929 @t3674))
% 1.13/1.40  (define @t3676 () (@list @t1925))
% 1.13/1.40  (define @t3677 () (forall @t3676 @t3674))
% 1.13/1.40  (define @t3678 () (forall @t3676 @t3673))
% 1.13/1.40  (define @t3679 () (or @t1500 @t3678))
% 1.13/1.40  (define @t3680 () (tptp.subset @t1826 @t1911))
% 1.13/1.40  (define @t3681 () (forall @t70 (or @t3094 @t3680)))
% 1.13/1.40  (define @t3682 () (or @t197 @t3681))
% 1.13/1.40  (define @t3683 () (or @t3099 @t658))
% 1.13/1.40  (define @t3684 () (=> tptp.ubforcartprodlem1 @t3672))
% 1.13/1.40  (define @t3685 () (or @t1933 @t1932))
% 1.13/1.40  (define @t3686 () (or @t1500 @t3685))
% 1.13/1.40  (define @t3687 () (forall @t1935 @t3686))
% 1.13/1.40  (define @t3688 () (@list @t1931))
% 1.13/1.40  (define @t3689 () (forall @t3688 @t3686))
% 1.13/1.40  (define @t3690 () (forall @t3688 @t3685))
% 1.13/1.40  (define @t3691 () (or @t1500 @t3690))
% 1.13/1.40  (define @t3692 () (tptp.in @t1824 @t1911))
% 1.13/1.40  (define @t3693 () (forall @t70 (or @t3094 @t3692)))
% 1.13/1.40  (define @t3694 () (or @t197 @t3693))
% 1.13/1.40  (define @t3695 () (or @t3099 @t653))
% 1.13/1.40  (define @t3696 () (=> tptp.upairinpowunion @t3684))
% 1.13/1.40  (define @t3697 () (or @t1939 @t1938))
% 1.13/1.40  (define @t3698 () (or @t1500 @t3697))
% 1.13/1.40  (define @t3699 () (forall @t1941 @t3698))
% 1.13/1.40  (define @t3700 () (@list @t1937))
% 1.13/1.40  (define @t3701 () (forall @t3700 @t3698))
% 1.13/1.40  (define @t3702 () (forall @t3700 @t3697))
% 1.13/1.40  (define @t3703 () (or @t1500 @t3702))
% 1.13/1.40  (define @t3704 () (tptp.subset @t1824 @t1910))
% 1.13/1.40  (define @t3705 () (forall @t70 (or @t3094 @t3704)))
% 1.13/1.40  (define @t3706 () (or @t197 @t3705))
% 1.13/1.40  (define @t3707 () (or @t3099 @t648))
% 1.13/1.40  (define @t3708 () (=> tptp.upairsubunion @t3696))
% 1.13/1.40  (define @t3709 () (not @t295))
% 1.13/1.40  (define @t3710 () (or @t3709 @t744 @t1943))
% 1.13/1.40  (define @t3711 () (or @t744 @t1943))
% 1.13/1.40  (define @t3712 () (=> tptp.upairset2E @t3708))
% 1.13/1.40  (define @t3713 () (or @t197 @t645))
% 1.13/1.40  (define @t3714 () (=> tptp.singletoninpowunion @t3712))
% 1.13/1.40  (define @t3715 () (or @t197 @t641))
% 1.13/1.40  (define @t3716 () (=> tptp.singletoninpowerset @t3714))
% 1.13/1.40  (define @t3717 () (or @t197 @t637))
% 1.13/1.40  (define @t3718 () (=> tptp.singletonsubset @t3716))
% 1.13/1.40  (define @t3719 () (=> tptp.kpairp @t3718))
% 1.13/1.40  (define @t3720 () (=> tptp.kpairiskpair @t3719))
% 1.13/1.40  (define @t3721 () (=> tptp.setukpairIR @t3720))
% 1.13/1.40  (define @t3722 () (=> tptp.setukpairIL @t3721))
% 1.13/1.40  (define @t3723 () (=> tptp.secondinupair @t3722))
% 1.13/1.40  (define @t3724 () (or @t7 @t6 @t612))
% 1.13/1.40  (define @t3725 () (not @t437))
% 1.13/1.40  (define @t3726 () (not @t197))
% 1.13/1.40  (define @t3727 () (=> tptp.symdiffIneg2 @t3723))
% 1.13/1.40  (define @t3728 () (or @t197 @t437 @t612))
% 1.13/1.40  (define @t3729 () (=> tptp.symdiffIneg1 @t3727))
% 1.13/1.40  (define @t3730 () (or @t7 @t437 @t602))
% 1.13/1.40  (define @t3731 () (=> tptp.symdiffI2 @t3729))
% 1.13/1.40  (define @t3732 () (or @t197 @t6 @t602))
% 1.13/1.40  (define @t3733 () (=> tptp.symdiffI1 @t3731))
% 1.13/1.40  (define @t3734 () (or @t612 @t1973 @t1972))
% 1.13/1.40  (define @t3735 () (or @t1973 @t1972))
% 1.13/1.40  (define @t3736 () (and @t1500 @t1966 @t2914))
% 1.13/1.40  (define @t3737 () (and @t1499 @t1968 @t2914))
% 1.13/1.40  (define @t3738 () (or @t3737 @t3736))
% 1.13/1.40  (define @t3739 () (or @t3737 @t3736 false))
% 1.13/1.40  (define @t3740 () (and @t1500 @t1966 @t1061))
% 1.13/1.40  (define @t3741 () (and @t1499 @t1968 @t1061))
% 1.13/1.40  (define @t3742 () (or @t173 @t3741 @t3740 @t173))
% 1.13/1.40  (define @t3743 () (or @t3741 @t3740 @t173))
% 1.13/1.40  (define @t3744 () (and @t197 @t6 @t1061))
% 1.13/1.40  (define @t3745 () (and @t7 @t437 @t1061))
% 1.13/1.40  (define @t3746 () (or @t3745 @t3744 @t173))
% 1.13/1.40  (define @t3747 () (and @t6 @t1061))
% 1.13/1.40  (define @t3748 () (not @t500))
% 1.13/1.40  (define @t3749 () (=> tptp.symdiffE @t3733))
% 1.13/1.40  (define @t3750 () (= tptp.emptyset @t568))
% 1.13/1.40  (define @t3751 () (not @t3750))
% 1.13/1.40  (define @t3752 () (or @t3751 @t422))
% 1.13/1.40  (define @t3753 () (=> tptp.setminusSubset1 @t3749))
% 1.13/1.40  (define @t3754 () (=> tptp.setminusLsub @t3753))
% 1.13/1.40  (define @t3755 () (or @t437 @t581))
% 1.13/1.40  (define @t3756 () (=> tptp.setminusIRneg @t3754))
% 1.13/1.40  (define @t3757 () (or @t7 @t581))
% 1.13/1.40  (define @t3758 () (=> tptp.setminusILneg @t3756))
% 1.13/1.40  (define @t3759 () (or @t569 @t6 @t197))
% 1.13/1.40  (define @t3760 () (or @t6 @t197))
% 1.13/1.40  (define @t3761 () (not @t581))
% 1.13/1.40  (define @t3762 () (=> tptp.setminusELneg @t3758))
% 1.13/1.40  (define @t3763 () (or @t569 @t197 @t6))
% 1.13/1.40  (define @t3764 () (or @t197 @t6))
% 1.13/1.40  (define @t3765 () (=> tptp.setminusERneg @t3762))
% 1.13/1.40  (define @t3766 () (or @t441 @t3750))
% 1.13/1.40  (define @t3767 () (=> tptp.setminusSubset2 @t3765))
% 1.13/1.40  (define @t3768 () (or @t581 @t437))
% 1.13/1.40  (define @t3769 () (=> tptp.setminusER @t3767))
% 1.13/1.40  (define @t3770 () (or @t581 @t7))
% 1.13/1.40  (define @t3771 () (=> tptp.setminusEL @t3769))
% 1.13/1.40  (define @t3772 () (or @t197 @t6 @t569))
% 1.13/1.40  (define @t3773 () (=> tptp.setminusI @t3771))
% 1.13/1.40  (define @t3774 () (=> tptp.bs114d @t3773))
% 1.13/1.40  (define @t3775 () (= @t2 @t517))
% 1.13/1.40  (define @t3776 () (not @t3775))
% 1.13/1.40  (define @t3777 () (or @t3776 @t422))
% 1.13/1.40  (define @t3778 () (=> tptp.binintersectSubset1 @t3774))
% 1.13/1.40  (define @t3779 () (= @t1 @t517))
% 1.13/1.40  (define @t3780 () (not @t427))
% 1.13/1.40  (define @t3781 () (or @t3780 @t3779))
% 1.13/1.40  (define @t3782 () (=> tptp.binintersectSubset4 @t3778))
% 1.13/1.40  (define @t3783 () (_ tptp.subset @t1993))
% 1.13/1.40  (define @t3784 () (=> tptp.binintersectRsub @t3782))
% 1.13/1.40  (define @t3785 () (= tptp.emptyset @t517))
% 1.13/1.40  (define @t3786 () (or @t2007 @t3785))
% 1.13/1.40  (define @t3787 () (or @t197 @t437))
% 1.13/1.40  (define @t3788 () (forall @t9 (not @t545)))
% 1.13/1.40  (define @t3789 () (not @t3788))
% 1.13/1.40  (define @t3790 () (=> tptp.disjointsetsI1 @t3784))
% 1.13/1.40  (define @t3791 () (not @t518))
% 1.13/1.40  (define @t3792 () (or @t3791 @t6))
% 1.13/1.40  (define @t3793 () (=> tptp.binintersectER @t3790))
% 1.13/1.40  (define @t3794 () (not @t3779))
% 1.13/1.40  (define @t3795 () (or @t3794 @t427))
% 1.13/1.40  (define @t3796 () (=> tptp.binintersectSubset3 @t3793))
% 1.13/1.40  (define @t3797 () (or @t441 @t3775))
% 1.13/1.40  (define @t3798 () (=> tptp.binintersectSubset2 @t3796))
% 1.13/1.40  (define @t3799 () (=> tptp.binintersectLsub @t3798))
% 1.13/1.40  (define @t3800 () (or @t3791 @t7))
% 1.13/1.40  (define @t3801 () (=> tptp.binintersectEL @t3799))
% 1.13/1.40  (define @t3802 () (not @t524))
% 1.13/1.40  (define @t3803 () (not @t526))
% 1.13/1.40  (define @t3804 () (or @t3803 @t3802 @t523))
% 1.13/1.40  (define @t3805 () (=> tptp.binintersectSubset5 @t3801))
% 1.13/1.40  (define @t3806 () (or @t197 @t437 @t518))
% 1.13/1.40  (define @t3807 () (=> tptp.binintersectI @t3805))
% 1.13/1.40  (define @t3808 () (=> tptp.binunionRsub @t3807))
% 1.13/1.40  (define @t3809 () (=> tptp.binunionLsub @t3808))
% 1.13/1.40  (define @t3810 () (not @t495))
% 1.13/1.40  (define @t3811 () (or @t3810 @t7 @t6))
% 1.13/1.40  (define @t3812 () (=> tptp.binunionE @t3809))
% 1.13/1.40  (define @t3813 () (and @t1966 @t2914))
% 1.13/1.40  (define @t3814 () (and @t1499 @t2914))
% 1.13/1.40  (define @t3815 () (or @t2027 @t3814 @t3813))
% 1.13/1.40  (define @t3816 () (or @t2027 @t3814 @t3813 false))
% 1.13/1.40  (define @t3817 () (and @t1966 @t1061))
% 1.13/1.40  (define @t3818 () (and @t1499 @t1061))
% 1.13/1.40  (define @t3819 () (or @t173 @t2027 @t3818 @t3817 @t173))
% 1.13/1.40  (define @t3820 () (or @t2027 @t3818 @t3817 @t173))
% 1.13/1.40  (define @t3821 () (forall @t179 @t3820))
% 1.13/1.40  (define @t3822 () (forall @t245 @t3821))
% 1.13/1.40  (define @t3823 () (and @t7 @t1061))
% 1.13/1.40  (define @t3824 () (or @t3810 @t3823 @t3747 @t173))
% 1.13/1.40  (define @t3825 () (or @t3823 @t3747 @t173))
% 1.13/1.40  (define @t3826 () (=> tptp.binunionEcases @t3812))
% 1.13/1.40  (define @t3827 () (or @t437 @t495))
% 1.13/1.40  (define @t3828 () (=> tptp.binunionIR @t3826))
% 1.13/1.40  (define @t3829 () (=> tptp.upairset2IR @t3828))
% 1.13/1.40  (define @t3830 () (or @t197 @t495))
% 1.13/1.40  (define @t3831 () (=> tptp.binunionIL @t3829))
% 1.13/1.40  (define @t3832 () (tptp.subset @t3263 @t2))
% 1.13/1.40  (define @t3833 () (=> tptp.sepSubset @t3831))
% 1.13/1.40  (define @t3834 () (tptp.in @t3263 @t1466))
% 1.13/1.40  (define @t3835 () (=> tptp.sepInPowerset @t3833))
% 1.13/1.40  (define @t3836 () (or @t441 @t485))
% 1.13/1.40  (define @t3837 () (=> tptp.powersetsubset @t3835))
% 1.13/1.40  (define @t3838 () (=> tptp.inPowerset @t3837))
% 1.13/1.40  (define @t3839 () (not @t35))
% 1.13/1.40  (define @t3840 () (or @t3839 @t427))
% 1.13/1.40  (define @t3841 () (=> tptp.powersetE1 @t3838))
% 1.13/1.40  (define @t3842 () (or @t3780 @t35))
% 1.13/1.40  (define @t3843 () (=> tptp.powersetI1 @t3841))
% 1.13/1.40  (define @t3844 () (not @t475))
% 1.13/1.40  (define @t3845 () (or @t3844 @t196))
% 1.13/1.40  (define @t3846 () (=> tptp.subsetemptysetimpeq @t3843))
% 1.13/1.40  (define @t3847 () (or @t441 @t3780 @t3))
% 1.13/1.40  (define @t3848 () (=> tptp.setextsub @t3846))
% 1.13/1.40  (define @t3849 () (or @t441 @t469))
% 1.13/1.40  (define @t3850 () (=> tptp.subset2powerset @t3848))
% 1.13/1.40  (define @t3851 () (or @t441 @t465))
% 1.13/1.40  (define @t3852 () (=> tptp.setadjoinSub2 @t3850))
% 1.13/1.40  (define @t3853 () (=> tptp.setadjoinSub @t3852))
% 1.13/1.40  (define @t3854 () (not @t455))
% 1.13/1.40  (define @t3855 () (or @t441 @t3854 @t454))
% 1.13/1.40  (define @t3856 () (=> tptp.subsetTrans @t3853))
% 1.13/1.40  (define @t3857 () (=> tptp.subsetRefl @t3856))
% 1.13/1.40  (define @t3858 () (@list @t1 @t4))
% 1.13/1.40  (define @t3859 () (or @t1968 @t1966))
% 1.13/1.40  (define @t3860 () (not (= @t1 @t1)))
% 1.13/1.40  (define @t3861 () (or @t1968 @t1966 @t3860))
% 1.13/1.40  (define @t3862 () (or @t445 @t1500 @t1966 @t445))
% 1.13/1.40  (define @t3863 () (or @t1500 @t1966 @t445))
% 1.13/1.40  (define @t3864 () (forall @t64 @t3863))
% 1.13/1.40  (define @t3865 () (forall @t3858 @t3864))
% 1.13/1.40  (define @t3866 () (forall (@list @t1 @t4 @t2) @t3863))
% 1.13/1.40  (define @t3867 () (or @t197 @t6 @t445))
% 1.13/1.40  (define @t3868 () (=> tptp.notequalI2 @t3857))
% 1.13/1.40  (define @t3869 () (or @t2058 @t3860))
% 1.13/1.40  (define @t3870 () (or @t445 @t1975 @t445))
% 1.13/1.40  (define @t3871 () (or @t1975 @t445))
% 1.13/1.40  (define @t3872 () (forall @t64 @t3871))
% 1.13/1.40  (define @t3873 () (forall @t41 @t3872))
% 1.13/1.40  (define @t3874 () (@list @t1 @t2))
% 1.13/1.40  (define @t3875 () (forall @t3874 @t3871))
% 1.13/1.40  (define @t3876 () (or @t422 @t445))
% 1.13/1.40  (define @t3877 () (=> tptp.notequalI1 @t3868))
% 1.13/1.40  (define @t3878 () (or @t197 @t6 @t441))
% 1.13/1.40  (define @t3879 () (=> tptp.notsubsetI @t3877))
% 1.13/1.40  (define @t3880 () (or @t441 @t6 @t197))
% 1.13/1.40  (define @t3881 () (=> tptp.subsetE2 @t3879))
% 1.13/1.40  (define @t3882 () (or @t441 @t197 @t6))
% 1.13/1.40  (define @t3883 () (=> tptp.subsetE @t3881))
% 1.13/1.40  (define @t3884 () (=> tptp.emptysetsubset @t3883))
% 1.13/1.40  (define @t3885 () (or @t2066 @t422))
% 1.13/1.40  (define @t3886 () (=> tptp.subsetI2 @t3884))
% 1.13/1.40  (define @t3887 () (or @t3860 @t2058))
% 1.13/1.40  (define @t3888 () (or @t445 @t445 @t1975))
% 1.13/1.40  (define @t3889 () (or @t445 @t1975))
% 1.13/1.40  (define @t3890 () (forall @t64 @t3889))
% 1.13/1.40  (define @t3891 () (forall @t41 @t3890))
% 1.13/1.40  (define @t3892 () (forall @t3874 @t3889))
% 1.13/1.40  (define @t3893 () (or @t445 @t422))
% 1.13/1.40  (define @t3894 () (=> tptp.eqimpsubset1 @t3886))
% 1.13/1.40  (define @t3895 () (or @t445 @t445 @t2001))
% 1.13/1.40  (define @t3896 () (or @t445 @t2001))
% 1.13/1.40  (define @t3897 () (forall @t64 @t3896))
% 1.13/1.40  (define @t3898 () (forall @t41 @t3897))
% 1.13/1.40  (define @t3899 () (forall @t3874 @t3896))
% 1.13/1.40  (define @t3900 () (or @t445 @t427))
% 1.13/1.40  (define @t3901 () (=> tptp.eqimpsubset2 @t3894))
% 1.13/1.40  (define @t3902 () (=> tptp.subsetI1 @t3901))
% 1.13/1.40  (define @t3903 () (or @t1968 @t1968 @t2073))
% 1.13/1.40  (define @t3904 () (forall @t9 @t3903))
% 1.13/1.40  (define @t3905 () (not @t3904))
% 1.13/1.40  (define @t3906 () (or @t3860 @t3905 (= @t2069 @t2071)))
% 1.13/1.40  (define @t3907 () (= (tptp.dsetconstr @t2 @t2068) @t2071))
% 1.13/1.40  (define @t3908 () (not (forall @t9 (or @t1500 @t1968 @t2073))))
% 1.13/1.40  (define @t3909 () (or @t445 @t445 @t3908 @t3907))
% 1.13/1.40  (define @t3910 () (or @t445 @t3908 @t3907))
% 1.13/1.40  (define @t3911 () (forall @t64 @t3910))
% 1.13/1.40  (define @t3912 () (forall @t2077 @t3911))
% 1.13/1.40  (define @t3913 () (forall (@list @t1 @t2068 @t2070 @t2) @t3910))
% 1.13/1.40  (define @t3914 () (@list @t2 @t1 @t2068 @t2070))
% 1.13/1.40  (define @t3915 () (or @t3908 @t3907))
% 1.13/1.40  (define @t3916 () (or @t445 @t3915))
% 1.13/1.40  (define @t3917 () (forall @t3914 @t3916))
% 1.13/1.40  (define @t3918 () (@list @t2068 @t2070))
% 1.13/1.40  (define @t3919 () (forall @t3918 @t3916))
% 1.13/1.40  (define @t3920 () (forall @t3918 @t3915))
% 1.13/1.40  (define @t3921 () (or @t445 @t3920))
% 1.13/1.40  (define @t3922 () (= @t1863 @t2102))
% 1.13/1.40  (define @t3923 () (forall @t9 (or @t1500 @t1968 @t3922)))
% 1.13/1.40  (define @t3924 () (not @t3923))
% 1.13/1.40  (define @t3925 () (forall @t378 (or @t3924 (= @t1701 (tptp.dsetconstr @t1 @t368)))))
% 1.13/1.40  (define @t3926 () (lambda @t9 @t2102))
% 1.13/1.40  (define @t3927 () (tptp.dsetconstr @t1 @t3926))
% 1.13/1.40  (define @t3928 () (= @t3263 @t3927))
% 1.13/1.40  (define @t3929 () (or @t3924 @t3928))
% 1.13/1.40  (define @t3930 () (or @t3924 @t412))
% 1.13/1.40  (define @t3931 () (or @t197 @t1968 @t3922))
% 1.13/1.40  (define @t3932 () (or @t1968 @t3922))
% 1.13/1.40  (define @t3933 () (not (= @t4 @t4)))
% 1.13/1.40  (define @t3934 () (or @t1968 @t3933 @t3922))
% 1.13/1.40  (define @t3935 () (= @t1863 @t2080))
% 1.13/1.40  (define @t3936 () (or @t282 @t3094 @t282 @t3935))
% 1.13/1.40  (define @t3937 () (or @t3094 @t282 @t3935))
% 1.13/1.40  (define @t3938 () (or @t3099 @t282 @t374))
% 1.13/1.40  (define @t3939 () (or @t282 @t374))
% 1.13/1.40  (define @t3940 () (=> tptp.dsetconstr__Cong @t3902))
% 1.13/1.40  (define @t3941 () (or @t2081 (= @t2079 @t19)))
% 1.13/1.40  (define @t3942 () (forall @t70 @t3941))
% 1.13/1.40  (define @t3943 () (not @t3942))
% 1.13/1.40  (define @t3944 () (or @t1873 (= @t2083 @t19)))
% 1.13/1.40  (define @t3945 () (forall @t70 @t3944))
% 1.13/1.40  (define @t3946 () (not @t3945))
% 1.13/1.40  (define @t3947 () (or @t2089 @t2086 @t2084 @t3946 @t2082 @t3943))
% 1.13/1.40  (define @t3948 () (or @t2082 @t3943))
% 1.13/1.40  (define @t3949 () (or @t2084 @t3946))
% 1.13/1.40  (define @t3950 () (or @t2089 @t3949 @t3948 @t2086))
% 1.13/1.40  (define @t3951 () (forall @t2090 @t3950))
% 1.13/1.40  (define @t3952 () (forall (@list @t2083 @t2079) @t3950))
% 1.13/1.40  (define @t3953 () (forall (@list @t2079) @t3948))
% 1.13/1.40  (define @t3954 () (forall (@list @t2083) @t3949))
% 1.13/1.40  (define @t3955 () (or @t2089 @t3954 @t3953 @t2086))
% 1.13/1.40  (define @t3956 () (tptp.descr @t3926))
% 1.13/1.40  (define @t3957 () (tptp.descr @t3262))
% 1.13/1.40  (define @t3958 () (= @t3957 @t3956))
% 1.13/1.40  (define @t3959 () (or @t2089 @t2107 @t2103 @t3958))
% 1.13/1.40  (define @t3960 () (or @t2089 @t2107 @t2103 @t404))
% 1.13/1.40  (define @t3961 () (or @t2107 @t2103 @t404))
% 1.13/1.40  (define @t3962 () (=> @t2104 @t404))
% 1.13/1.40  (define @t3963 () (not @t2108))
% 1.13/1.40  (define @t3964 () (=> @t2108 @t3962))
% 1.13/1.40  (define @t3965 () (not @t369))
% 1.13/1.40  (define @t3966 () (or @t3965 @t2101))
% 1.13/1.40  (define @t3967 () (not @t373))
% 1.13/1.40  (define @t3968 () (or @t3967 @t129))
% 1.13/1.40  (define @t3969 () (_ @t370 @t19))
% 1.13/1.40  (define @t3970 () (not @t3969))
% 1.13/1.40  (define @t3971 () (or @t3970 @t129))
% 1.13/1.40  (define @t3972 () (forall @t70 @t3971))
% 1.13/1.40  (define @t3973 () (not @t3972))
% 1.13/1.40  (define @t3974 () (_ @t370 @t4))
% 1.13/1.40  (define @t3975 () (not @t3974))
% 1.13/1.40  (define @t3976 () (or @t3975 @t3973))
% 1.13/1.40  (define @t3977 () (forall @t9 @t3976))
% 1.13/1.40  (define @t3978 () (not @t3977))
% 1.13/1.40  (define @t3979 () (lambda @t150 @t2108))
% 1.13/1.40  (define @t3980 () (_ @t3979 @t370))
% 1.13/1.40  (define @t3981 () (=> @t3980 @t404))
% 1.13/1.40  (define @t3982 () (or @t317 @t2106))
% 1.13/1.40  (define @t3983 () (_ @t145 @t19))
% 1.13/1.40  (define @t3984 () (not @t3983))
% 1.13/1.40  (define @t3985 () (or @t3984 @t129))
% 1.13/1.40  (define @t3986 () (forall @t70 @t3985))
% 1.13/1.40  (define @t3987 () (not @t3986))
% 1.13/1.40  (define @t3988 () (_ @t145 @t4))
% 1.13/1.40  (define @t3989 () (not @t3988))
% 1.13/1.40  (define @t3990 () (or @t3989 @t3987))
% 1.13/1.40  (define @t3991 () (forall @t9 @t3990))
% 1.13/1.40  (define @t3992 () (not @t3991))
% 1.13/1.40  (define @t3993 () (_ @t3979 @t145))
% 1.13/1.40  (define @t3994 () (=> @t3993 @t3981))
% 1.13/1.40  (define @t3995 () (or @t3516 @t2087))
% 1.13/1.40  (define @t3996 () (or @t282 @t282 @t3935))
% 1.13/1.40  (define @t3997 () (or @t282 @t3935))
% 1.13/1.40  (define @t3998 () (forall @t9 @t3997))
% 1.13/1.40  (define @t3999 () (forall @t70 @t3998))
% 1.13/1.40  (define @t4000 () (forall @t3524 @t3997))
% 1.13/1.40  (define @t4001 () (=> @t376 @t3994))
% 1.13/1.40  (define @t4002 () (forall @t378 @t4001))
% 1.13/1.40  (define @t4003 () (and @t144 @t2105))
% 1.13/1.40  (define @t4004 () (forall @t9 (not @t4003)))
% 1.13/1.40  (define @t4005 () (not @t4004))
% 1.13/1.40  (define @t4006 () (=> tptp.descr__Cong @t3940))
% 1.13/1.40  (define @t4007 () (or @t1873 (= @t2097 @t19)))
% 1.13/1.40  (define @t4008 () (forall @t70 @t4007))
% 1.13/1.40  (define @t4009 () (not @t4008))
% 1.13/1.40  (define @t4010 () (or @t2098 @t4009 @t2096 @t2095 @t2094))
% 1.13/1.40  (define @t4011 () (or @t2096 @t2095 @t2094))
% 1.13/1.40  (define @t4012 () (or @t2098 @t4009))
% 1.13/1.40  (define @t4013 () (or @t4012 @t4011))
% 1.13/1.40  (define @t4014 () (forall @t2099 @t4013))
% 1.13/1.40  (define @t4015 () (forall (@list @t2097 @t2093 @t2092) @t4013))
% 1.13/1.40  (define @t4016 () (forall (@list @t2093 @t2092) @t4011))
% 1.13/1.40  (define @t4017 () (forall (@list @t2097) @t4012))
% 1.13/1.40  (define @t4018 () (or @t4017 @t4016))
% 1.13/1.40  (define @t4019 () (=> @t3993 @t346))
% 1.13/1.40  (define @t4020 () (forall @t150 @t4019))
% 1.13/1.40  (define @t4021 () (=> tptp.exuEu @t4006))
% 1.13/1.40  (define @t4022 () (=> tptp.omega__Cong @t4021))
% 1.13/1.40  (define @t4023 () (tptp.setunion @t1))
% 1.13/1.40  (define @t4024 () (or @t3860 (= @t4023 @t4023)))
% 1.13/1.40  (define @t4025 () (= @t1892 @t4023))
% 1.13/1.40  (define @t4026 () (or @t445 @t445 @t4025))
% 1.13/1.40  (define @t4027 () (or @t445 @t4025))
% 1.13/1.40  (define @t4028 () (forall @t64 @t4027))
% 1.13/1.40  (define @t4029 () (forall @t41 @t4028))
% 1.13/1.40  (define @t4030 () (forall @t3874 @t4027))
% 1.13/1.40  (define @t4031 () (or @t445 @t398))
% 1.13/1.40  (define @t4032 () (=> tptp.setunion__Cong @t4022))
% 1.13/1.40  (define @t4033 () (or @t3860 (= @t2033 @t2033)))
% 1.13/1.40  (define @t4034 () (= @t1466 @t2033))
% 1.13/1.40  (define @t4035 () (or @t445 @t445 @t4034))
% 1.13/1.40  (define @t4036 () (or @t445 @t4034))
% 1.13/1.40  (define @t4037 () (forall @t64 @t4036))
% 1.13/1.40  (define @t4038 () (forall @t41 @t4037))
% 1.13/1.40  (define @t4039 () (forall @t3874 @t4036))
% 1.13/1.40  (define @t4040 () (or @t445 @t394))
% 1.13/1.40  (define @t4041 () (=> tptp.powerset__Cong @t4032))
% 1.13/1.40  (define @t4042 () (@var "BOUND_VARIABLE_10645" $$unsorted))
% 1.13/1.40  (define @t4043 () (@list @t19 @t4042))
% 1.13/1.40  (define @t4044 () (tptp.setadjoin @t19 @t4042))
% 1.13/1.40  (define @t4045 () (or @t3516 (= @t4044 @t4044)))
% 1.13/1.40  (define @t4046 () (= @t4044 (tptp.setadjoin @t4 @t4042)))
% 1.13/1.40  (define @t4047 () (or @t282 @t282 @t4046))
% 1.13/1.40  (define @t4048 () (or @t282 @t4046))
% 1.13/1.40  (define @t4049 () (forall @t9 @t4048))
% 1.13/1.40  (define @t4050 () (forall @t4043 @t4049))
% 1.13/1.40  (define @t4051 () (forall (@list @t19 @t4042 @t4) @t4048))
% 1.13/1.40  (define @t4052 () (forall (@list @t4 @t19 @t4042) @t4048))
% 1.13/1.40  (define @t4053 () (@list @t4042))
% 1.13/1.40  (define @t4054 () (forall @t4053 @t4048))
% 1.13/1.40  (define @t4055 () (forall @t4053 @t4046))
% 1.13/1.40  (define @t4056 () (or @t282 @t4055))
% 1.13/1.40  (define @t4057 () (tptp.setadjoin @t4 @t383))
% 1.13/1.40  (define @t4058 () (tptp.setadjoin @t19 @t383))
% 1.13/1.40  (define @t4059 () (= @t4058 @t4057))
% 1.13/1.40  (define @t4060 () (forall @t756 @t4059))
% 1.13/1.40  (define @t4061 () (or @t3506 (= @t4057 @t4058)))
% 1.13/1.40  (define @t4062 () (tptp.setadjoin @t4 @t289))
% 1.13/1.40  (define @t4063 () (= @t4062 @t4058))
% 1.13/1.40  (define @t4064 () (or @t3508 @t3508 @t4063))
% 1.13/1.40  (define @t4065 () (or @t3508 @t4063))
% 1.13/1.40  (define @t4066 () (forall @t1065 @t4065))
% 1.13/1.40  (define @t4067 () (forall @t756 @t4066))
% 1.13/1.40  (define @t4068 () (forall (@list @t383 @t289) @t4065))
% 1.13/1.40  (define @t4069 () (or @t3508 @t386))
% 1.13/1.40  (define @t4070 () (=> tptp.setadjoin__Cong @t4041))
% 1.13/1.40  (define @t4071 () (=> tptp.emptyset__Cong @t4070))
% 1.13/1.40  (define @t4072 () (= @t3993 @t3980))
% 1.13/1.40  (define @t4073 () (=> @t376 @t4072))
% 1.13/1.40  (define @t4074 () (forall @t378 @t4073))
% 1.13/1.40  (define @t4075 () (=> tptp.exu__Cong @t4071))
% 1.13/1.40  (define @t4076 () (=> tptp.exuE3u @t4075))
% 1.13/1.40  (define @t4077 () (@var "BOUND_VARIABLE_10519" $$unsorted))
% 1.13/1.40  (define @t4078 () (@list @t1 @t4077))
% 1.13/1.40  (define @t4079 () (tptp.in @t4077 @t1))
% 1.13/1.40  (define @t4080 () (or @t3860 (= @t4079 @t4079)))
% 1.13/1.40  (define @t4081 () (= (tptp.in @t4077 @t2) @t4079))
% 1.13/1.40  (define @t4082 () (or @t445 @t445 @t4081))
% 1.13/1.40  (define @t4083 () (or @t445 @t4081))
% 1.13/1.40  (define @t4084 () (forall @t64 @t4083))
% 1.13/1.40  (define @t4085 () (forall @t4078 @t4084))
% 1.13/1.40  (define @t4086 () (forall (@list @t1 @t4077 @t2) @t4083))
% 1.13/1.40  (define @t4087 () (forall (@list @t2 @t1 @t4077) @t4083))
% 1.13/1.40  (define @t4088 () (@list @t4077))
% 1.13/1.40  (define @t4089 () (forall @t4088 @t4083))
% 1.13/1.40  (define @t4090 () (forall @t4088 @t4081))
% 1.13/1.40  (define @t4091 () (or @t445 @t4090))
% 1.13/1.40  (define @t4092 () (= @t1874 @t1759))
% 1.13/1.40  (define @t4093 () (forall @t70 @t4092))
% 1.13/1.40  (define @t4094 () (or @t3516 @t4092))
% 1.13/1.40  (define @t4095 () (= @t1499 @t1759))
% 1.13/1.40  (define @t4096 () (or @t282 @t282 @t4095))
% 1.13/1.40  (define @t4097 () (or @t282 @t4095))
% 1.13/1.40  (define @t4098 () (forall @t9 @t4097))
% 1.13/1.40  (define @t4099 () (forall @t70 @t4098))
% 1.13/1.40  (define @t4100 () (forall @t3524 @t4097))
% 1.13/1.40  (define @t4101 () (or @t282 @t360))
% 1.13/1.40  (define @t4102 () (=> tptp.in__Cong @t4076))
% 1.13/1.40  (define @t4103 () (@var "BOUND_VARIABLE_10482" $$unsorted))
% 1.13/1.40  (define @t4104 () (@list @t1 @t4103))
% 1.13/1.40  (define @t4105 () (tptp.in @t4103 @t1))
% 1.13/1.40  (define @t4106 () (not @t4105))
% 1.13/1.40  (define @t4107 () (or @t4106 @t4105))
% 1.13/1.40  (define @t4108 () (or @t3860 @t4106 @t4105))
% 1.13/1.40  (define @t4109 () (not (tptp.in @t4103 @t2)))
% 1.13/1.40  (define @t4110 () (or @t445 @t445 @t4109 @t4105))
% 1.13/1.40  (define @t4111 () (or @t445 @t4109 @t4105))
% 1.13/1.40  (define @t4112 () (forall @t64 @t4111))
% 1.13/1.40  (define @t4113 () (forall @t4104 @t4112))
% 1.13/1.40  (define @t4114 () (forall (@list @t1 @t4103 @t2) @t4111))
% 1.13/1.40  (define @t4115 () (@list @t2 @t1 @t4103))
% 1.13/1.40  (define @t4116 () (or @t4109 @t4105))
% 1.13/1.40  (define @t4117 () (or @t445 @t4116))
% 1.13/1.40  (define @t4118 () (forall @t4115 @t4117))
% 1.13/1.40  (define @t4119 () (@list @t4103))
% 1.13/1.40  (define @t4120 () (forall @t4119 @t4117))
% 1.13/1.40  (define @t4121 () (forall @t4119 @t4116))
% 1.13/1.40  (define @t4122 () (or @t445 @t4121))
% 1.13/1.40  (define @t4123 () (or @t1875 @t1759))
% 1.13/1.40  (define @t4124 () (forall @t70 @t4123))
% 1.13/1.40  (define @t4125 () (or @t3516 @t1875 @t1759))
% 1.13/1.40  (define @t4126 () (or @t282 @t282 @t1500 @t1759))
% 1.13/1.40  (define @t4127 () (or @t282 @t1500 @t1759))
% 1.13/1.40  (define @t4128 () (forall @t9 @t4127))
% 1.13/1.40  (define @t4129 () (forall @t70 @t4128))
% 1.13/1.40  (define @t4130 () (forall @t3524 @t4127))
% 1.13/1.40  (define @t4131 () (or @t282 @t197 @t354))
% 1.13/1.40  (define @t4132 () (=> tptp.inCongP @t4102))
% 1.13/1.40  (define @t4133 () (= @t2111 @t19))
% 1.13/1.40  (define @t4134 () (forall @t70 (= @t4133 @t1872)))
% 1.13/1.40  (define @t4135 () (not @t4134))
% 1.13/1.40  (define @t4136 () (or @t4135 @t2108))
% 1.13/1.40  (define @t4137 () (forall @t2112 @t4136))
% 1.13/1.40  (define @t4138 () (@list @t2111))
% 1.13/1.40  (define @t4139 () (forall @t4138 @t4136))
% 1.13/1.40  (define @t4140 () (forall @t4138 @t4135))
% 1.13/1.40  (define @t4141 () (or @t4140 @t2108))
% 1.13/1.40  (define @t4142 () (= @t153 @t129))
% 1.13/1.40  (define @t4143 () (=> @t265 @t3993))
% 1.13/1.40  (define @t4144 () (forall @t150 @t4143))
% 1.13/1.40  (define @t4145 () (=> tptp.exuI2 @t4132))
% 1.13/1.40  (define @t4146 () (@list @t2116))
% 1.13/1.40  (define @t4147 () (forall @t4146 @t2118))
% 1.13/1.40  (define @t4148 () (forall @t4146 @t2117))
% 1.13/1.40  (define @t4149 () (or @t4148 @t2115 @t2108))
% 1.13/1.40  (define @t4150 () (or @t2226 @t2115 @t2108))
% 1.13/1.40  (define @t4151 () (=> @t2114 @t2108))
% 1.13/1.40  (define @t4152 () (=> @t346 @t3993))
% 1.13/1.40  (define @t4153 () (forall @t9 @t317))
% 1.13/1.40  (define @t4154 () (not @t4153))
% 1.13/1.40  (define @t4155 () (=> @t186 @t4152))
% 1.13/1.40  (define @t4156 () (forall @t150 @t4155))
% 1.13/1.40  (define @t4157 () (=> tptp.exuI3 @t4145))
% 1.13/1.40  (define @t4158 () (=> @t169 @t3993))
% 1.13/1.40  (define @t4159 () (forall @t150 @t4158))
% 1.13/1.40  (define @t4160 () (=> tptp.exuI1 @t4157))
% 1.13/1.40  (define @t4161 () (forall @t9 (or @t1500 @t1863)))
% 1.13/1.40  (define @t4162 () (not @t4161))
% 1.13/1.40  (define @t4163 () (or @t197 @t144))
% 1.13/1.40  (define @t4164 () (forall @t9 (not @t318)))
% 1.13/1.40  (define @t4165 () (not @t4164))
% 1.13/1.40  (define @t4166 () (=> tptp.notdallE @t4160))
% 1.13/1.40  (define @t4167 () (=> tptp.notdexE @t4166))
% 1.13/1.40  (define @t4168 () (or @t2759 @t2122))
% 1.13/1.40  (define @t4169 () (tptp.prop2set @t173))
% 1.13/1.40  (define @t4170 () (tptp.set2prop @t4169))
% 1.13/1.40  (define @t4171 () (or @t1061 @t1061 @t4170))
% 1.13/1.40  (define @t4172 () (or @t1061 @t4170))
% 1.13/1.40  (define @t4173 () (or @t1061 @t339))
% 1.13/1.40  (define @t4174 () (=> tptp.prop2set2propI @t4167))
% 1.13/1.40  (define @t4175 () (or @t2759 @t2124))
% 1.13/1.40  (define @t4176 () (tptp.in tptp.emptyset @t4169))
% 1.13/1.40  (define @t4177 () (or @t1061 @t1061 @t4176))
% 1.13/1.40  (define @t4178 () (or @t1061 @t4176))
% 1.13/1.40  (define @t4179 () (or @t1061 @t336))
% 1.13/1.40  (define @t4180 () (=> tptp.prop2setI @t4174))
% 1.13/1.40  (define @t4181 () (=> tptp.quantDeMorgan4 @t4180))
% 1.13/1.40  (define @t4182 () (=> tptp.quantDeMorgan3 @t4181))
% 1.13/1.40  (define @t4183 () (=> tptp.quantDeMorgan2 @t4182))
% 1.13/1.40  (define @t4184 () (=> tptp.quantDeMorgan1 @t4183))
% 1.13/1.40  (define @t4185 () (or @t16 @t144))
% 1.13/1.40  (define @t4186 () (=> tptp.vacuousDall @t4184))
% 1.13/1.40  (define @t4187 () (or @t2132 @t2131))
% 1.13/1.40  (define @t4188 () (or @t4187 @t2133))
% 1.13/1.40  (define @t4189 () (forall @t2135 @t4188))
% 1.13/1.40  (define @t4190 () (@list @t2130))
% 1.13/1.40  (define @t4191 () (forall @t4190 @t4188))
% 1.13/1.40  (define @t4192 () (forall @t4190 @t4187))
% 1.13/1.40  (define @t4193 () (or @t4192 @t2133))
% 1.13/1.40  (define @t4194 () (= tptp.emptyset @t3263))
% 1.13/1.40  (define @t4195 () (not @t4194))
% 1.13/1.40  (define @t4196 () (or @t1879 @t4195))
% 1.13/1.40  (define @t4197 () (= tptp.emptyset @t306))
% 1.13/1.40  (define @t4198 () (not @t4197))
% 1.13/1.40  (define @t4199 () (or @t1879 @t4198))
% 1.13/1.40  (define @t4200 () (=> tptp.emptyE1 @t4186))
% 1.13/1.40  (define @t4201 () (=> tptp.upairsetIR @t4200))
% 1.13/1.40  (define @t4202 () (=> tptp.upairsetIL @t4201))
% 1.13/1.40  (define @t4203 () (=> tptp.upairsetE @t4202))
% 1.13/1.40  (define @t4204 () (not @t276))
% 1.13/1.40  (define @t4205 () (or @t4204 @t280))
% 1.13/1.40  (define @t4206 () (=> tptp.singletonsswitch @t4203))
% 1.13/1.40  (define @t4207 () (or @t3516 @t2148))
% 1.13/1.40  (define @t4208 () (or @t282 @t282 @t2144))
% 1.13/1.40  (define @t4209 () (or @t282 @t2144))
% 1.13/1.40  (define @t4210 () (forall @t9 @t4209))
% 1.13/1.40  (define @t4211 () (forall @t70 @t4210))
% 1.13/1.40  (define @t4212 () (forall @t3524 @t4209))
% 1.13/1.40  (define @t4213 () (or @t282 @t276))
% 1.13/1.40  (define @t4214 () (=> tptp.eqinunit @t4206))
% 1.13/1.40  (define @t4215 () (or @t129 @t281))
% 1.13/1.40  (define @t4216 () (=> tptp.notinsingleton @t4214))
% 1.13/1.40  (define @t4217 () (or @t4204 @t129))
% 1.13/1.40  (define @t4218 () (=> tptp.uniqinunit @t4216))
% 1.13/1.40  (define @t4219 () (not @t196))
% 1.13/1.40  (define @t4220 () (not @t198))
% 1.13/1.40  (define @t4221 () (_ @t1457 @t2))
% 1.13/1.40  (define @t4222 () (=> @t4221 @t270))
% 1.13/1.40  (define @t4223 () (forall @t64 @t4222))
% 1.13/1.40  (define @t4224 () (=> tptp.nonemptyImpWitness @t4218))
% 1.13/1.40  (define @t4225 () (or @t1873 (= @t2159 @t19)))
% 1.13/1.40  (define @t4226 () (forall @t70 @t4225))
% 1.13/1.40  (define @t4227 () (not @t4226))
% 1.13/1.40  (define @t4228 () (or @t2163 @t2160 @t4227))
% 1.13/1.40  (define @t4229 () (or @t2160 @t4227))
% 1.13/1.40  (define @t4230 () (or @t4229 @t2163))
% 1.13/1.40  (define @t4231 () (forall @t2164 @t4230))
% 1.13/1.40  (define @t4232 () (@list @t2159))
% 1.13/1.40  (define @t4233 () (forall @t4232 @t4230))
% 1.13/1.40  (define @t4234 () (forall @t4232 @t4229))
% 1.13/1.40  (define @t4235 () (or @t4234 @t2163))
% 1.13/1.40  (define @t4236 () (=> @t3993 @t265))
% 1.13/1.40  (define @t4237 () (forall @t150 @t4236))
% 1.13/1.40  (define @t4238 () (=> tptp.exuE2 @t4224))
% 1.13/1.40  (define @t4239 () (or @t197 @t260))
% 1.13/1.40  (define @t4240 () (=> tptp.subPowSU @t4238))
% 1.13/1.40  (define @t4241 () (or @t3610 @t2174))
% 1.13/1.40  (define @t4242 () (and @t2914 @t2174))
% 1.13/1.40  (define @t4243 () (or @t4242 false))
% 1.13/1.40  (define @t4244 () (and @t1061 @t2174))
% 1.13/1.40  (define @t4245 () (or @t173 @t4244 @t173))
% 1.13/1.40  (define @t4246 () (or @t4244 @t173))
% 1.13/1.40  (define @t4247 () (or @t173 @t2173))
% 1.13/1.40  (define @t4248 () (not @t39))
% 1.13/1.40  (define @t4249 () (or @t437 @t4248))
% 1.13/1.40  (define @t4250 () (forall @t41 @t4249))
% 1.13/1.40  (define @t4251 () (or @t173 @t4250))
% 1.13/1.40  (define @t4252 () (or @t173 @t4249))
% 1.13/1.40  (define @t4253 () (or @t437 @t4248 @t173))
% 1.13/1.40  (define @t4254 () (=> tptp.setunionE @t4240))
% 1.13/1.40  (define @t4255 () (or @t437 @t4248 @t44))
% 1.13/1.40  (define @t4256 () (=> tptp.setunionI @t4254))
% 1.13/1.40  (define @t4257 () (or @t3839 @t437 @t7))
% 1.13/1.40  (define @t4258 () (or @t437 @t7))
% 1.13/1.40  (define @t4259 () (=> tptp.powersetE @t4256))
% 1.13/1.40  (define @t4260 () (=> tptp.emptyInPowerset @t4259))
% 1.13/1.40  (define @t4261 () (=> tptp.emptyinPowerset @t4260))
% 1.13/1.40  (define @t4262 () (or @t2186 @t35))
% 1.13/1.40  (define @t4263 () (=> tptp.powersetI @t4261))
% 1.13/1.40  (define @t4264 () (_ @t155 @t2190))
% 1.13/1.40  (define @t4265 () (= @t2 @t4264))
% 1.13/1.40  (define @t4266 () (=> tptp.setoftrueEq @t4263))
% 1.13/1.40  (define @t4267 () (not @t26))
% 1.13/1.40  (define @t4268 () (or @t4267 @t129 @t21))
% 1.13/1.40  (define @t4269 () (or @t129 @t21))
% 1.13/1.40  (define @t4270 () (=> tptp.setadjoinOr @t4266))
% 1.13/1.40  (define @t4271 () (or @t4267 @t129 @t1874))
% 1.13/1.40  (define @t4272 () (and @t1874 @t2914))
% 1.13/1.40  (define @t4273 () (and @t129 @t2914))
% 1.13/1.40  (define @t4274 () (or @t4273 @t4272))
% 1.13/1.40  (define @t4275 () (or @t4273 @t4272 false))
% 1.13/1.40  (define @t4276 () (and @t1874 @t1061))
% 1.13/1.40  (define @t4277 () (and @t129 @t1061))
% 1.13/1.40  (define @t4278 () (or @t173 @t4277 @t4276 @t173))
% 1.13/1.40  (define @t4279 () (or @t4277 @t4276 @t173))
% 1.13/1.40  (define @t4280 () (and @t21 @t1061))
% 1.13/1.40  (define @t4281 () (or @t4277 @t4280 @t173))
% 1.13/1.40  (define @t4282 () (=> @t129 @t173))
% 1.13/1.40  (define @t4283 () (=> tptp.setadjoinE @t4270))
% 1.13/1.40  (define @t4284 () (or @t2728 @t26))
% 1.13/1.40  (define @t4285 () (=> tptp.setadjoinIR @t4283))
% 1.13/1.40  (define @t4286 () (=> tptp.emptyinunitempty @t4285))
% 1.13/1.40  (define @t4287 () (=> tptp.setadjoinIL @t4286))
% 1.13/1.40  (define @t4288 () (not @t381))
% 1.13/1.40  (define @t4289 () (or @t2208 @t4288))
% 1.13/1.40  (define @t4290 () (not (tptp.in @t2207 @t2)))
% 1.13/1.40  (define @t4291 () (or @t4219 @t4290 @t4219))
% 1.13/1.40  (define @t4292 () (or @t4290 @t4219))
% 1.13/1.40  (define @t4293 () (forall @t64 @t4292))
% 1.13/1.40  (define @t4294 () (forall @t2209 @t4293))
% 1.13/1.40  (define @t4295 () (forall (@list @t2207 @t2) @t4292))
% 1.13/1.40  (define @t4296 () (forall (@list @t2 @t2207) @t4292))
% 1.13/1.40  (define @t4297 () (forall @t2209 @t4292))
% 1.13/1.40  (define @t4298 () (forall @t2209 @t4290))
% 1.13/1.40  (define @t4299 () (or @t4298 @t4219))
% 1.13/1.40  (define @t4300 () (not @t2156))
% 1.13/1.40  (define @t4301 () (=> @t89 @t4221))
% 1.13/1.40  (define @t4302 () (forall @t64 @t4301))
% 1.13/1.40  (define @t4303 () (=> tptp.nonemptyI1 @t4287))
% 1.13/1.40  (define @t4304 () (lambda @t70 @t1872))
% 1.13/1.40  (define @t4305 () (tptp.dsetconstr @t2 @t4304))
% 1.13/1.40  (define @t4306 () (= tptp.emptyset @t4305))
% 1.13/1.40  (define @t4307 () (not @t4306))
% 1.13/1.40  (define @t4308 () (or @t1500 @t1864 @t4307))
% 1.13/1.40  (define @t4309 () (= tptp.emptyset @t156))
% 1.13/1.40  (define @t4310 () (not @t4309))
% 1.13/1.40  (define @t4311 () (or @t197 @t317 @t4310))
% 1.13/1.40  (define @t4312 () (=> @t144 @t4310))
% 1.13/1.40  (define @t4313 () (not (= @t156 tptp.emptyset)))
% 1.13/1.40  (define @t4314 () (_ @t1457 @t156))
% 1.13/1.40  (define @t4315 () (=> @t144 @t4314))
% 1.13/1.40  (define @t4316 () (=> @t7 @t4315))
% 1.13/1.40  (define @t4317 () (forall @t159 @t4316))
% 1.13/1.40  (define @t4318 () (=> tptp.nonemptyI @t4303))
% 1.13/1.40  (define @t4319 () (=> @t4221 @t89))
% 1.13/1.40  (define @t4320 () (forall @t64 @t4319))
% 1.13/1.40  (define @t4321 () (=> tptp.nonemptyE1 @t4318))
% 1.13/1.40  (define @t4322 () (tptp.in @t4 @t4305))
% 1.13/1.40  (define @t4323 () (= @t1863 @t4322))
% 1.21/1.40  (define @t4324 () (or @t1500 @t4323))
% 1.21/1.40  (define @t4325 () (= @t144 @t157))
% 1.21/1.40  (define @t4326 () (or @t197 @t4325))
% 1.21/1.40  (define @t4327 () (=> tptp.setbeta @t4321))
% 1.21/1.40  (define @t4328 () (=> tptp.noeltsimpempty @t4327))
% 1.21/1.40  (define @t4329 () (=> tptp.emptyI @t4328))
% 1.21/1.40  (define @t4330 () (=> @t2185 @t3))
% 1.21/1.40  (define @t4331 () (=> tptp.setext @t4329))
% 1.21/1.40  (define @t4332 () (or @t1873 (= @t2224 @t19)))
% 1.21/1.40  (define @t4333 () (forall @t70 @t4332))
% 1.21/1.40  (define @t4334 () (not @t4333))
% 1.21/1.40  (define @t4335 () (or @t2227 @t2225 @t4334))
% 1.21/1.40  (define @t4336 () (or @t2225 @t4334))
% 1.21/1.40  (define @t4337 () (or @t4336 @t2227))
% 1.21/1.40  (define @t4338 () (forall @t2228 @t4337))
% 1.21/1.40  (define @t4339 () (@list @t2224))
% 1.21/1.40  (define @t4340 () (forall @t4339 @t4337))
% 1.21/1.40  (define @t4341 () (forall @t4339 @t4336))
% 1.21/1.40  (define @t4342 () (or @t4341 @t2227))
% 1.21/1.40  (define @t4343 () (=> @t3993 @t186))
% 1.21/1.40  (define @t4344 () (forall @t150 @t4343))
% 1.21/1.40  (define @t4345 () (=> tptp.exuE3e @t4331))
% 1.21/1.40  (define @t4346 () (=> tptp.notinemptyset @t4345))
% 1.21/1.40  (define @t4347 () (=> tptp.emptysetimpfalse @t4346))
% 1.21/1.40  (define @t4348 () (or @t173 @t173))
% 1.21/1.40  (define @t4349 () (=> tptp.emptysetE @t4347))
% 1.21/1.40  (define @t4350 () (or @t2235 false))
% 1.21/1.40  (define @t4351 () (tptp.in @t4 @t4169))
% 1.21/1.40  (define @t4352 () (not @t4351))
% 1.21/1.40  (define @t4353 () (or @t173 @t4352 @t173))
% 1.21/1.40  (define @t4354 () (or @t4352 @t173))
% 1.21/1.40  (define @t4355 () (forall @t179 @t4354))
% 1.21/1.40  (define @t4356 () (forall @t9 @t4355))
% 1.21/1.40  (define @t4357 () (forall (@list @t4 @t173) @t4354))
% 1.21/1.40  (define @t4358 () (not @t175))
% 1.21/1.40  (define @t4359 () (or @t4358 @t173))
% 1.21/1.40  (define @t4360 () (=> tptp.prop2setE @t4349))
% 1.21/1.40  (define @t4361 () (=> @t3993 @t169))
% 1.21/1.40  (define @t4362 () (forall @t150 @t4361))
% 1.21/1.40  (define @t4363 () (=> tptp.exuE1 @t4360))
% 1.21/1.40  (define @t4364 () (not @t4322))
% 1.21/1.40  (define @t4365 () (or @t4364 @t1863))
% 1.21/1.40  (define @t4366 () (not @t157))
% 1.21/1.40  (define @t4367 () (or @t4366 @t144))
% 1.21/1.40  (define @t4368 () (=> tptp.dsetconstrER @t4363))
% 1.21/1.40  (define @t4369 () (or @t4364 @t1499))
% 1.21/1.40  (define @t4370 () (or @t4366 @t7))
% 1.21/1.40  (define @t4371 () (=> tptp.dsetconstrEL @t4368))
% 1.21/1.40  (define @t4372 () (or @t1500 @t1864 @t4322))
% 1.21/1.40  (define @t4373 () (or @t197 @t317 @t157))
% 1.21/1.40  (define @t4374 () (=> tptp.dsetconstrI @t4371))
% 1.21/1.40  (define @t4375 () (or @t1873 (= @t2245 @t19)))
% 1.21/1.40  (define @t4376 () (forall @t70 @t4375))
% 1.21/1.40  (define @t4377 () (not @t4376))
% 1.21/1.40  (define @t4378 () (or @t2247 @t2246 @t4377))
% 1.21/1.40  (define @t4379 () (or @t2246 @t4377))
% 1.21/1.40  (define @t4380 () (or @t4379 @t2247))
% 1.21/1.40  (define @t4381 () (forall @t2248 @t4380))
% 1.21/1.40  (define @t4382 () (@list @t2245))
% 1.21/1.40  (define @t4383 () (forall @t4382 @t4380))
% 1.21/1.40  (define @t4384 () (forall @t4382 @t4379))
% 1.21/1.40  (define @t4385 () (or @t4384 @t2247))
% 1.21/1.40  (define @t4386 () (_ @t143 @t3957))
% 1.21/1.40  (define @t4387 () (or @t2107 @t4386))
% 1.21/1.40  (define @t4388 () (or @t2107 @t147))
% 1.21/1.40  (define @t4389 () (=> @t3993 @t147))
% 1.21/1.40  (define @t4390 () (forall @t150 @t4389))
% 1.21/1.40  (define @t4391 () (=> tptp.descrp @t4374))
% 1.21/1.40  (define @t4392 () (and @t2298 @t2291 @t2287 @t2275))
% 1.21/1.40  (define @t4393 () (forall @t41 (not @t4392)))
% 1.21/1.40  (define @t4394 () (not @t4393))
% 1.21/1.40  (define @t4395 () (@list @t2270))
% 1.21/1.40  (define @t4396 () (forall @t4395 @t2274))
% 1.21/1.40  (define @t4397 () (forall @t4395 @t2271))
% 1.21/1.40  (define @t4398 () (or @t2273 @t4397 @t2269))
% 1.21/1.40  (define @t4399 () (forall @t9 @t2266))
% 1.21/1.40  (define @t4400 () (or @t2273 @t4399 @t2269))
% 1.21/1.40  (define @t4401 () (not @t4399))
% 1.21/1.40  (define @t4402 () (and @t2272 @t4401))
% 1.21/1.40  (define @t4403 () (not @t109))
% 1.21/1.40  (define @t4404 () (not @t110))
% 1.21/1.40  (define @t4405 () (or @t4404 @t4403 @t2264 @t2260))
% 1.21/1.40  (define @t4406 () (and @t110 @t109 @t2263 @t2259))
% 1.21/1.40  (define @t4407 () (forall @t112 (not @t4406)))
% 1.21/1.40  (define @t4408 () (not @t4407))
% 1.21/1.40  (define @t4409 () (or @t2253 @t2252))
% 1.21/1.40  (define @t4410 () (or @t2256 @t4409 @t2254))
% 1.21/1.40  (define @t4411 () (forall @t2258 @t4410))
% 1.21/1.40  (define @t4412 () (@list @t2251))
% 1.21/1.40  (define @t4413 () (forall @t4412 @t4410))
% 1.21/1.40  (define @t4414 () (forall @t4412 @t4409))
% 1.21/1.40  (define @t4415 () (or @t2256 @t4414 @t2254))
% 1.21/1.40  (define @t4416 () (tptp.in @t19 @t93))
% 1.21/1.40  (define @t4417 () (forall @t70 (or (not @t4416) @t2262)))
% 1.21/1.40  (define @t4418 () (not @t100))
% 1.21/1.40  (define @t4419 () (or @t4418 @t4417 @t94))
% 1.21/1.40  (define @t4420 () (or @t4417 @t94))
% 1.21/1.40  (define @t4421 () (not @t97))
% 1.21/1.40  (define @t4422 () (or @t4421 @t96))
% 1.21/1.40  (define @t4423 () (not @t105))
% 1.21/1.40  (define @t4424 () (not @t96))
% 1.21/1.40  (define @t4425 () (or @t4424 @t4423))
% 1.21/1.40  (define @t4426 () (forall @t70 (not @t106)))
% 1.21/1.40  (define @t4427 () (not @t4426))
% 1.21/1.40  (define @t4428 () (forall @t9 @t4403))
% 1.21/1.40  (define @t4429 () (not @t4428))
% 1.21/1.40  (define @t4430 () (or @t4403 @t7))
% 1.21/1.40  (define @t4431 () (or @t2279 @t2278))
% 1.21/1.40  (define @t4432 () (or @t2282 @t2281))
% 1.21/1.40  (define @t4433 () (or @t2284 @t2268 @t4432 @t4431))
% 1.21/1.40  (define @t4434 () (forall @t2286 @t4433))
% 1.21/1.40  (define @t4435 () (forall (@list @t2280 @t2277) @t4433))
% 1.21/1.40  (define @t4436 () (forall (@list @t2277) @t4431))
% 1.21/1.40  (define @t4437 () (forall (@list @t2280) @t4432))
% 1.21/1.40  (define @t4438 () (or @t2284 @t2268 @t4437 @t4436))
% 1.21/1.40  (define @t4439 () (tptp.in @t4 @t95))
% 1.21/1.40  (define @t4440 () (forall @t9 (or (not @t4439) @t2265)))
% 1.21/1.40  (define @t4441 () (forall @t9 (or @t2266 @t4439)))
% 1.21/1.40  (define @t4442 () (not @t124))
% 1.21/1.40  (define @t4443 () (or @t4442 @t4404 @t4441 @t4440))
% 1.21/1.40  (define @t4444 () (or @t4441 @t4440))
% 1.21/1.40  (define @t4445 () (not @t120))
% 1.21/1.40  (define @t4446 () (or @t4445 @t109))
% 1.21/1.40  (define @t4447 () (or @t4403 @t120))
% 1.21/1.40  (define @t4448 () (or @t197 @t2728 @t2290 @t129))
% 1.21/1.40  (define @t4449 () (=> @t2289 @t129))
% 1.21/1.40  (define @t4450 () (or @t4442 @t130))
% 1.21/1.40  (define @t4451 () (or @t2295 @t2294))
% 1.21/1.40  (define @t4452 () (or @t2284 @t4451))
% 1.21/1.40  (define @t4453 () (forall @t2297 @t4452))
% 1.21/1.40  (define @t4454 () (@list @t2293))
% 1.21/1.40  (define @t4455 () (forall @t4454 @t4452))
% 1.21/1.40  (define @t4456 () (forall @t4454 @t4451))
% 1.21/1.40  (define @t4457 () (or @t2284 @t4456))
% 1.21/1.40  (define @t4458 () (or @t4442 @t2272))
% 1.21/1.40  (define @t4459 () (=> tptp.wellorderingAx @t4391))
% 1.21/1.40  (define @t4460 () (@list @t2306))
% 1.21/1.40  (define @t4461 () (forall @t4460 @t2308))
% 1.21/1.40  (define @t4462 () (forall @t4460 @t2307))
% 1.21/1.40  (define @t4463 () (or @t4462 @t2305))
% 1.21/1.40  (define @t4464 () (or @t4248 @t2304))
% 1.21/1.40  (define @t4465 () (and @t39 @t2303))
% 1.21/1.40  (define @t4466 () (forall @t41 (not @t4465)))
% 1.21/1.40  (define @t4467 () (not @t4466))
% 1.21/1.40  (define @t4468 () (or @t437 @t197))
% 1.21/1.40  (define @t4469 () (forall @t9 (not @t84)))
% 1.21/1.40  (define @t4470 () (not @t4469))
% 1.21/1.40  (define @t4471 () (=> tptp.foundationAx @t4459))
% 1.21/1.40  (define @t4472 () (= @t6 @t2312))
% 1.21/1.40  (define @t4473 () (not @t68))
% 1.21/1.40  (define @t4474 () (or @t2728 @t4473))
% 1.21/1.40  (define @t4475 () (forall @t70 (not @t69)))
% 1.21/1.40  (define @t4476 () (not @t4475))
% 1.21/1.40  (define @t4477 () (or @t197 @t2321))
% 1.21/1.40  (define @t4478 () (_ @t75 @t2315))
% 1.21/1.40  (define @t4479 () (not @t4478))
% 1.21/1.40  (define @t4480 () (or @t4479 @t2318))
% 1.21/1.40  (define @t4481 () (or @t3449 @t2316))
% 1.21/1.40  (define @t4482 () (_ @t77 @t19))
% 1.21/1.40  (define @t4483 () (not @t4482))
% 1.21/1.40  (define @t4484 () (or @t4483 @t2316))
% 1.21/1.40  (define @t4485 () (forall @t70 @t4484))
% 1.21/1.40  (define @t4486 () (not @t4485))
% 1.21/1.40  (define @t4487 () (_ @t77 @t2315))
% 1.21/1.40  (define @t4488 () (not @t4487))
% 1.21/1.40  (define @t4489 () (or @t4488 @t4486))
% 1.21/1.40  (define @t4490 () (forall @t2320 @t4489))
% 1.21/1.40  (define @t4491 () (not @t4490))
% 1.21/1.40  (define @t4492 () (not (_ @t143 @t2315)))
% 1.21/1.40  (define @t4493 () (or @t1873 (= @t2315 @t19)))
% 1.21/1.40  (define @t4494 () (forall @t70 @t4493))
% 1.21/1.40  (define @t4495 () (not @t4494))
% 1.21/1.40  (define @t4496 () (or @t4492 @t4495))
% 1.21/1.40  (define @t4497 () (forall @t2320 @t4496))
% 1.21/1.40  (define @t4498 () (not @t4497))
% 1.21/1.40  (define @t4499 () (=> @t7 (_ @t3979 @t77)))
% 1.21/1.40  (define @t4500 () (forall @t9 @t4499))
% 1.21/1.40  (define @t4501 () (=> @t4500 @t74))
% 1.21/1.40  (define @t4502 () (forall @t81 @t4501))
% 1.21/1.40  (define @t4503 () (=> tptp.replAx @t4471))
% 1.21/1.40  (define @t4504 () (or @t2327 @t2326))
% 1.21/1.40  (define @t4505 () (or @t2335 @t2333 @t4504))
% 1.21/1.40  (define @t4506 () (forall @t2337 @t4505))
% 1.21/1.40  (define @t4507 () (@list @t2325))
% 1.21/1.40  (define @t4508 () (forall @t4507 @t4505))
% 1.21/1.40  (define @t4509 () (forall @t4507 @t4504))
% 1.21/1.40  (define @t4510 () (or @t2335 @t2333 @t4509))
% 1.21/1.40  (define @t4511 () (forall @t9 (or @t2331 @t1499)))
% 1.21/1.40  (define @t4512 () (not @t61))
% 1.21/1.40  (define @t4513 () (or @t4512 @t2333 @t4511))
% 1.21/1.40  (define @t4514 () (and @t61 @t2332))
% 1.21/1.40  (define @t4515 () (not @t54))
% 1.21/1.40  (define @t4516 () (or @t4515 @t7))
% 1.21/1.40  (define @t4517 () (_ tptp.in @t2328))
% 1.21/1.40  (define @t4518 () (or @t4515 @t197 @t58))
% 1.21/1.40  (define @t4519 () (=> tptp.omegaIndAx @t4503))
% 1.21/1.40  (define @t4520 () (or @t4515 @t53))
% 1.21/1.40  (define @t4521 () (=> tptp.omegaSAx @t4519))
% 1.21/1.40  (define @t4522 () (=> tptp.omega0Ax @t4521))
% 1.21/1.40  (define @t4523 () (= @t44 @t2174))
% 1.21/1.40  (define @t4524 () (forall @t41 (not @t40)))
% 1.21/1.40  (define @t4525 () (not @t4524))
% 1.21/1.40  (define @t4526 () (=> tptp.setunionAx @t4522))
% 1.21/1.40  (define @t4527 () (= @t35 @t2185))
% 1.21/1.40  (define @t4528 () (=> tptp.powersetAx @t4526))
% 1.21/1.40  (define @t4529 () (= @t26 @t4269))
% 1.21/1.40  (define @t4530 () (=> tptp.setadjoinAx @t4528))
% 1.21/1.40  (define @t4531 () (=> tptp.emptysetAx @t4530))
% 1.21/1.40  (define @t4532 () (=> tptp.setextAx @t4531))
% 1.21/1.40  (define @t4533 () (or @t1467 @t1465 @t1464 @t1463))
% 1.21/1.40  (define @t4534 () (or @t1469 @t4533))
% 1.21/1.40  (define @t4535 () (forall @t1471 @t4534))
% 1.21/1.40  (define @t4536 () (@list @t1461 @t1462))
% 1.21/1.40  (define @t4537 () (forall @t4536 @t4534))
% 1.21/1.40  (define @t4538 () (forall @t4536 @t4533))
% 1.21/1.40  (define @t4539 () (@var "BOUND_VARIABLE_13855" $$unsorted))
% 1.21/1.40  (define @t4540 () (or @t1469 @t4538))
% 1.21/1.40  (define @t4541 () (not (tptp.in @t4539 @t2709)))
% 1.21/1.40  (define @t4542 () (tptp.in @t4539 @t695))
% 1.21/1.40  (define @t4543 () (not (tptp.in @t4539 @t2)))
% 1.21/1.40  (define @t4544 () (or @t2601 @t4543 @t4542 @t4541))
% 1.21/1.40  (define @t4545 () (@list @t1129 @t4539))
% 1.21/1.40  (define @t4546 () (forall @t4545 @t4544))
% 1.21/1.40  (define @t4547 () (or @t2571 @t4546))
% 1.21/1.40  (define @t4548 () (or @t4543 @t4542 @t4541))
% 1.21/1.40  (define @t4549 () (or @t2601 @t4548))
% 1.21/1.40  (define @t4550 () (forall @t4545 @t4549))
% 1.21/1.40  (define @t4551 () (@list @t4539))
% 1.21/1.40  (define @t4552 () (forall @t4551 @t4549))
% 1.21/1.40  (define @t4553 () (forall @t4551 @t4548))
% 1.21/1.40  (define @t4554 () (or @t2601 @t4553))
% 1.21/1.40  (define @t4555 () (tptp.in @t4 @t2709))
% 1.21/1.40  (define @t4556 () (forall @t9 (or @t1500 @t1497 (not @t4555))))
% 1.21/1.40  (define @t4557 () (or @t2616 @t4556))
% 1.21/1.40  (define @t4558 () (or @t197 @t696 @t1210))
% 1.21/1.40  (define @t4559 () (@quantifiers_skolemize @t1472 2))
% 1.21/1.40  (define @t4560 () (@quantifiers_skolemize @t1472 1))
% 1.21/1.40  (define @t4561 () (@quantifiers_skolemize @t1472 3))
% 1.21/1.40  (define @t4562 () (tptp.in @t4561 (tptp.binintersect @t4560 @t4559)))
% 1.21/1.40  (define @t4563 () (not @t4562))
% 1.21/1.40  (define @t4564 () (tptp.in @t4561 @t4560))
% 1.21/1.40  (define @t4565 () (@quantifiers_skolemize @t1472 0))
% 1.21/1.40  (define @t4566 () (tptp.powerset @t4565))
% 1.21/1.40  (define @t4567 () (or (not (tptp.in @t4560 @t4566)) (not (tptp.in @t4559 @t4566)) (not (tptp.in @t4561 @t4565)) @t4564 @t4563))
% 1.21/1.40  (define @t4568 () (@list true))
% 1.21/1.40  (define @t4569 () (@list @t4567))
% 1.21/1.40  (define @t4570 () (or @t4563 @t4564))
% 1.21/1.40  (define @t4571 () (not @t4570))
% 1.21/1.40  (define @t4572 () (@list true false))
% 1.21/1.40  (assume @p1 @t14)
% 1.21/1.40  (assume @p2 @t18)
% 1.21/1.40  (assume @p3 @t30)
% 1.21/1.40  (assume @p4 @t38)
% 1.21/1.40  (assume @p5 @t48)
% 1.21/1.40  (assume @p6 (= tptp.omega0Ax @t50))
% 1.21/1.40  (assume @p7 @t56)
% 1.21/1.40  (assume @p8 @t66)
% 1.21/1.40  (assume @p9 @t83)
% 1.21/1.40  (assume @p10 @t92)
% 1.21/1.40  (assume @p11 @t142)
% 1.21/1.40  (assume @p12 @t152)
% 1.21/1.40  (assume @p13 @t161)
% 1.21/1.40  (assume @p14 @t163)
% 1.21/1.40  (assume @p15 @t165)
% 1.21/1.40  (assume @p16 @t172)
% 1.21/1.40  (assume @p17 @t178)
% 1.21/1.40  (assume @p18 @t183)
% 1.21/1.40  (assume @p19 @t185)
% 1.21/1.40  (assume @p20 (= tptp.notinemptyset @t17))
% 1.21/1.40  (assume @p21 @t189)
% 1.21/1.40  (assume @p22 @t195)
% 1.21/1.40  (assume @p23 @t201)
% 1.21/1.40  (assume @p24 (= tptp.noeltsimpempty @t200))
% 1.21/1.40  (assume @p25 @t204)
% 1.21/1.40  (assume @p26 @t208)
% 1.21/1.40  (assume @p27 @t212)
% 1.21/1.40  (assume @p28 @t215)
% 1.21/1.40  (assume @p29 @t219)
% 1.21/1.40  (assume @p30 (= tptp.emptyinunitempty @t221))
% 1.21/1.40  (assume @p31 @t223)
% 1.21/1.40  (assume @p32 @t231)
% 1.21/1.40  (assume @p33 @t234)
% 1.21/1.40  (assume @p34 @t238)
% 1.21/1.40  (assume @p35 @t241)
% 1.21/1.40  (assume @p36 @t244)
% 1.21/1.40  (assume @p37 (= tptp.emptyInPowerset @t243))
% 1.21/1.40  (assume @p38 @t247)
% 1.21/1.40  (assume @p39 @t251)
% 1.21/1.40  (assume @p40 @t258)
% 1.21/1.40  (assume @p41 @t262)
% 1.21/1.40  (assume @p42 @t268)
% 1.21/1.40  (assume @p43 @t273)
% 1.21/1.40  (assume @p44 @t278)
% 1.21/1.40  (assume @p45 @t284)
% 1.21/1.40  (assume @p46 @t286)
% 1.21/1.40  (assume @p47 @t288)
% 1.21/1.40  (assume @p48 @t299)
% 1.21/1.40  (assume @p49 @t302)
% 1.21/1.40  (assume @p50 @t305)
% 1.21/1.40  (assume @p51 @t313)
% 1.21/1.40  (assume @p52 @t316)
% 1.21/1.40  (assume @p53 @t324)
% 1.21/1.40  (assume @p54 @t329)
% 1.21/1.40  (assume @p55 @t332)
% 1.21/1.40  (assume @p56 @t335)
% 1.21/1.40  (assume @p57 @t338)
% 1.21/1.40  (assume @p58 @t341)
% 1.21/1.40  (assume @p59 (= tptp.notdexE @t331))
% 1.21/1.40  (assume @p60 (= tptp.notdallE @t323))
% 1.21/1.40  (assume @p61 @t344)
% 1.21/1.40  (assume @p62 @t350)
% 1.21/1.40  (assume @p63 @t353)
% 1.21/1.40  (assume @p64 @t359)
% 1.21/1.40  (assume @p65 @t364)
% 1.21/1.40  (assume @p66 @t367)
% 1.21/1.40  (assume @p67 @t380)
% 1.21/1.40  (assume @p68 @t382)
% 1.21/1.40  (assume @p69 @t392)
% 1.21/1.40  (assume @p70 @t396)
% 1.21/1.40  (assume @p71 @t400)
% 1.21/1.40  (assume @p72 @t401)
% 1.21/1.40  (assume @p73 @t402)
% 1.21/1.40  (assume @p74 @t409)
% 1.21/1.40  (assume @p75 @t420)
% 1.21/1.40  (assume @p76 @t425)
% 1.21/1.40  (assume @p77 @t429)
% 1.21/1.40  (assume @p78 @t431)
% 1.21/1.40  (assume @p79 (= tptp.subsetI2 @t424))
% 1.21/1.40  (assume @p80 @t434)
% 1.21/1.40  (assume @p81 @t436)
% 1.21/1.40  (assume @p82 @t440)
% 1.21/1.40  (assume @p83 @t444)
% 1.21/1.40  (assume @p84 @t447)
% 1.21/1.40  (assume @p85 @t450)
% 1.21/1.40  (assume @p86 @t453)
% 1.21/1.40  (assume @p87 @t459)
% 1.21/1.40  (assume @p88 @t463)
% 1.21/1.40  (assume @p89 @t467)
% 1.21/1.40  (assume @p90 @t471)
% 1.21/1.40  (assume @p91 @t474)
% 1.21/1.40  (assume @p92 @t477)
% 1.21/1.40  (assume @p93 @t479)
% 1.21/1.40  (assume @p94 @t481)
% 1.21/1.40  (assume @p95 @t484)
% 1.21/1.40  (assume @p96 @t487)
% 1.21/1.40  (assume @p97 @t490)
% 1.21/1.40  (assume @p98 @t493)
% 1.21/1.40  (assume @p99 @t497)
% 1.21/1.40  (assume @p100 (= tptp.upairset2IR @t304))
% 1.21/1.40  (assume @p101 @t499)
% 1.21/1.40  (assume @p102 @t506)
% 1.21/1.40  (assume @p103 @t509)
% 1.21/1.40  (assume @p104 @t512)
% 1.21/1.40  (assume @p105 @t515)
% 1.21/1.40  (assume @p106 @t521)
% 1.21/1.40  (assume @p107 @t528)
% 1.21/1.40  (assume @p108 @t530)
% 1.21/1.40  (assume @p109 @t534)
% 1.21/1.40  (assume @p110 @t538)
% 1.21/1.40  (assume @p111 @t542)
% 1.21/1.40  (assume @p112 @t544)
% 1.21/1.40  (assume @p113 @t550)
% 1.21/1.40  (assume @p114 @t553)
% 1.21/1.40  (assume @p115 @t556)
% 1.21/1.40  (assume @p116 @t559)
% 1.21/1.40  (assume @p117 @t566)
% 1.21/1.40  (assume @p118 @t572)
% 1.21/1.40  (assume @p119 @t574)
% 1.21/1.40  (assume @p120 @t576)
% 1.21/1.40  (assume @p121 @t580)
% 1.21/1.40  (assume @p122 @t583)
% 1.21/1.40  (assume @p123 @t585)
% 1.21/1.40  (assume @p124 @t587)
% 1.21/1.40  (assume @p125 @t589)
% 1.21/1.40  (assume @p126 @t592)
% 1.21/1.40  (assume @p127 @t595)
% 1.21/1.40  (assume @p128 @t605)
% 1.21/1.40  (assume @p129 @t608)
% 1.21/1.40  (assume @p130 @t611)
% 1.21/1.40  (assume @p131 @t615)
% 1.21/1.40  (assume @p132 @t618)
% 1.21/1.40  (assume @p133 (= tptp.secondinupair @t304))
% 1.21/1.40  (assume @p134 @t625)
% 1.21/1.40  (assume @p135 @t628)
% 1.21/1.40  (assume @p136 @t631)
% 1.21/1.40  (assume @p137 @t636)
% 1.21/1.40  (assume @p138 @t639)
% 1.21/1.40  (assume @p139 @t643)
% 1.21/1.40  (assume @p140 @t647)
% 1.21/1.40  (assume @p141 (= tptp.upairset2E @t298))
% 1.21/1.40  (assume @p142 @t652)
% 1.21/1.40  (assume @p143 @t657)
% 1.21/1.40  (assume @p144 @t662)
% 1.21/1.40  (assume @p145 @t668)
% 1.21/1.40  (assume @p146 @t674)
% 1.21/1.40  (assume @p147 @t680)
% 1.21/1.40  (assume @p148 @t691)
% 1.21/1.40  (assume @p149 @t694)
% 1.21/1.40  (assume @p150 @t704)
% 1.21/1.40  (assume @p151 @t709)
% 1.21/1.40  (assume @p152 @t712)
% 1.21/1.40  (assume @p153 @t715)
% 1.21/1.40  (assume @p154 @t723)
% 1.21/1.40  (assume @p155 @t728)
% 1.21/1.40  (assume @p156 @t736)
% 1.21/1.40  (assume @p157 @t740)
% 1.21/1.40  (assume @p158 @t743)
% 1.21/1.40  (assume @p159 @t749)
% 1.21/1.40  (assume @p160 @t758)
% 1.21/1.40  (assume @p161 @t763)
% 1.21/1.40  (assume @p162 @t767)
% 1.21/1.40  (assume @p163 @t771)
% 1.21/1.40  (assume @p164 @t779)
% 1.21/1.40  (assume @p165 @t783)
% 1.21/1.40  (assume @p166 @t786)
% 1.21/1.40  (assume @p167 @t790)
% 1.21/1.40  (assume @p168 @t794)
% 1.21/1.40  (assume @p169 @t797)
% 1.21/1.40  (assume @p170 @t799)
% 1.21/1.40  (assume @p171 @t801)
% 1.21/1.40  (assume @p172 @t809)
% 1.21/1.40  (assume @p173 @t813)
% 1.21/1.40  (assume @p174 @t819)
% 1.21/1.40  (assume @p175 @t822)
% 1.21/1.40  (assume @p176 @t825)
% 1.21/1.40  (assume @p177 @t827)
% 1.21/1.40  (assume @p178 @t832)
% 1.21/1.40  (assume @p179 @t837)
% 1.21/1.40  (assume @p180 @t842)
% 1.21/1.40  (assume @p181 @t845)
% 1.21/1.40  (assume @p182 @t856)
% 1.21/1.40  (assume @p183 @t862)
% 1.21/1.40  (assume @p184 @t865)
% 1.21/1.40  (assume @p185 @t870)
% 1.21/1.40  (assume @p186 @t873)
% 1.21/1.40  (assume @p187 @t875)
% 1.21/1.40  (assume @p188 @t877)
% 1.21/1.40  (assume @p189 @t889)
% 1.21/1.40  (assume @p190 @t895)
% 1.21/1.40  (assume @p191 @t902)
% 1.21/1.40  (assume @p192 @t907)
% 1.21/1.40  (assume @p193 @t910)
% 1.21/1.40  (assume @p194 @t912)
% 1.21/1.40  (assume @p195 @t921)
% 1.21/1.40  (assume @p196 @t928)
% 1.21/1.40  (assume @p197 @t932)
% 1.21/1.40  (assume @p198 @t948)
% 1.21/1.40  (assume @p199 @t949)
% 1.21/1.40  (assume @p200 @t952)
% 1.21/1.40  (assume @p201 @t958)
% 1.21/1.40  (assume @p202 @t961)
% 1.21/1.40  (assume @p203 @t969)
% 1.21/1.40  (assume @p204 @t986)
% 1.21/1.40  (assume @p205 @t989)
% 1.21/1.40  (assume @p206 @t1005)
% 1.21/1.40  (assume @p207 @t1017)
% 1.21/1.40  (assume @p208 @t1024)
% 1.21/1.40  (assume @p209 @t1031)
% 1.21/1.40  (assume @p210 @t1036)
% 1.21/1.40  (assume @p211 @t1039)
% 1.21/1.40  (assume @p212 @t1048)
% 1.21/1.40  (assume @p213 @t1054)
% 1.21/1.40  (assume @p214 @t1057)
% 1.21/1.40  (assume @p215 (= tptp.beta2 @t1047))
% 1.21/1.40  (assume @p216 @t1060)
% 1.21/1.40  (assume @p217 @t1074)
% 1.21/1.40  (assume @p218 @t1081)
% 1.21/1.40  (assume @p219 @t1087)
% 1.21/1.40  (assume @p220 @t1094)
% 1.21/1.40  (assume @p221 @t1099)
% 1.21/1.40  (assume @p222 @t1106)
% 1.21/1.40  (assume @p223 @t1111)
% 1.21/1.40  (assume @p224 @t1117)
% 1.21/1.40  (assume @p225 @t1123)
% 1.21/1.40  (assume @p226 @t1128)
% 1.21/1.40  (assume @p227 @t1140)
% 1.21/1.40  (assume @p228 @t1146)
% 1.21/1.40  (assume @p229 @t1151)
% 1.21/1.40  (assume @p230 @t1157)
% 1.21/1.40  (assume @p231 @t1161)
% 1.21/1.40  (assume @p232 @t1174)
% 1.21/1.40  (assume @p233 @t1181)
% 1.21/1.40  (assume @p234 @t1189)
% 1.21/1.40  (assume @p235 @t1196)
% 1.21/1.40  (assume @p236 @t1203)
% 1.21/1.40  (assume @p237 @t1208)
% 1.21/1.40  (assume @p238 @t1455)
% 1.21/1.40  (assume @p239 true)
% 1.21/1.40  (step @p240 (= tptp.exu @t1456) :rule refl :args (@t1456))
% 1.21/1.40  (step @p241 (= tptp.nonempty @t1457) :rule refl :args (@t1457))
% 1.21/1.40  (step @p242 (= tptp.ex1 @t1458) :rule refl :args (@t1458))
% 1.21/1.40  (step @p243 (= tptp.breln @t1460) :rule refl :args (@t1460))
% 1.21/1.40  (step @p244 :rule refl :args (@t2120))
% 1.21/1.40  (step @p245 :rule skolem_intro :args ((@purify true)))
% 1.21/1.40  (step @p246 :rule symm :premises (@p245))
% 1.21/1.40  (step @p247 :rule cong :premises (@p246) :args (@t2121))
% 1.21/1.40  (step @p248 :rule cong :premises (@p247) :args (@t2122))
% 1.21/1.40  (step @p249 :rule cong :premises (@p248 @p244) :args (@t2123))
% 1.21/1.40  (step @p250 :rule refl :args (tptp.emptyset))
% 1.21/1.40  (step @p251 :rule cong :premises (@p250 @p247) :args (@t2124))
% 1.21/1.40  (step @p252 :rule cong :premises (@p251 @p249) :args (@t2125))
% 1.21/1.40  (step @p253 :rule refl :args (@t2128))
% 1.21/1.40  (step @p254 :rule cong :premises (@p253 @p252) :args (@t2129))
% 1.21/1.40  (step @p255 :rule refl :args (@t2136))
% 1.21/1.40  (step @p256 :rule cong :premises (@p255 @p254) :args (@t2137))
% 1.21/1.40  (step @p257 :rule refl :args (@t1962))
% 1.21/1.40  (step @p258 :rule cong :premises (@p257 @p256) :args (@t2138))
% 1.21/1.40  (step @p259 :rule refl :args (@t2140))
% 1.21/1.40  (step @p260 :rule cong :premises (@p259 @p258) :args (@t2141))
% 1.21/1.40  (step @p261 :rule refl :args (@t1945))
% 1.21/1.40  (step @p262 :rule cong :premises (@p261 @p260) :args (@t2142))
% 1.21/1.40  (step @p263 :rule refl :args (@t2146))
% 1.21/1.40  (step @p264 :rule cong :premises (@p263 @p262) :args (@t2147))
% 1.21/1.40  (step @p265 :rule refl :args (@t2149))
% 1.21/1.40  (step @p266 :rule cong :premises (@p265 @p264) :args (@t2150))
% 1.21/1.40  (step @p267 :rule refl :args (@t2151))
% 1.21/1.40  (step @p268 :rule cong :premises (@p267 @p266) :args (@t2152))
% 1.21/1.40  (step @p269 :rule refl :args (@t2153))
% 1.21/1.40  (step @p270 :rule cong :premises (@p269 @p268) :args (@t2154))
% 1.21/1.40  (step @p271 :rule refl :args (@t2157))
% 1.21/1.40  (step @p272 :rule cong :premises (@p271 @p270) :args (@t2158))
% 1.21/1.40  (step @p273 :rule refl :args (@t2165))
% 1.21/1.40  (step @p274 :rule cong :premises (@p273 @p272) :args (@t2166))
% 1.21/1.40  (step @p275 :rule refl :args (@t2169))
% 1.21/1.40  (step @p276 :rule cong :premises (@p275 @p274) :args (@t2170))
% 1.21/1.40  (step @p277 :rule refl :args (@t2175))
% 1.21/1.40  (step @p278 :rule cong :premises (@p277 @p276) :args (@t2176))
% 1.21/1.40  (step @p279 :rule refl :args (@t2177))
% 1.21/1.40  (step @p280 :rule cong :premises (@p279 @p278) :args (@t2178))
% 1.21/1.40  (step @p281 :rule refl :args (@t2179))
% 1.21/1.40  (step @p282 :rule cong :premises (@p281 @p280) :args (@t2180))
% 1.21/1.40  (step @p283 :rule refl :args (@t2182))
% 1.21/1.40  (step @p284 :rule cong :premises (@p283 @p282) :args (@t2183))
% 1.21/1.40  (step @p285 :rule cong :premises (@p283 @p284) :args (@t2184))
% 1.21/1.40  (step @p286 :rule refl :args (@t2187))
% 1.21/1.40  (step @p287 :rule cong :premises (@p286 @p285) :args (@t2188))
% 1.21/1.40  (step @p288 :rule refl :args (@t2192))
% 1.21/1.40  (step @p289 :rule cong :premises (@p288 @p287) :args (@t2193))
% 1.21/1.40  (step @p290 :rule refl :args (@t2195))
% 1.21/1.40  (step @p291 :rule cong :premises (@p290 @p289) :args (@t2196))
% 1.21/1.40  (step @p292 :rule cong :premises (@p290 @p291) :args (@t2197))
% 1.21/1.40  (step @p293 :rule refl :args (@t2198))
% 1.21/1.40  (step @p294 :rule cong :premises (@p293 @p292) :args (@t2199))
% 1.21/1.40  (step @p295 :rule refl :args ((tptp.in tptp.emptyset @t220)))
% 1.21/1.40  (step @p296 :rule refl :args (@t2200))
% 1.21/1.40  (step @p297 :rule refl :args (tptp.emptyset))
% 1.21/1.40  (step @p298 :rule cong :premises (@p297 @p296) :args (@t2201))
% 1.21/1.40  (step @p299 :rule trans :premises (@p298 @p295))
% 1.21/1.40  (step @p300 :rule refl :args (@t49))
% 1.21/1.40  (step @p301 :rule ho_cong :premises (@p300 @p296))
% 1.21/1.40  (step @p302 :rule cong :premises (@p301 @p299) :args ((= (_ @t49 @t2200) @t2201)))
% 1.21/1.40  (step @p303 :rule symm :premises (@p302))
% 1.21/1.40  (step @p304 :rule refl :args (@t221))
% 1.21/1.40  (step @p305 :rule eq_resolve :premises (@p304 @p303))
% 1.21/1.40  (step @p306 :rule refl :args (@t220))
% 1.21/1.40  (step @p307 :rule cong :premises (@p306 @p296) :args ((= @t220 @t2200)))
% 1.21/1.40  (step @p308 :rule symm :premises (@p307))
% 1.21/1.40  (step @p309 :rule eq_resolve :premises (@p306 @p308))
% 1.21/1.40  (step @p310 :rule refl :args (@t49))
% 1.21/1.40  (step @p311 :rule ho_cong :premises (@p310 @p309))
% 1.21/1.40  (step @p312 :rule trans :premises (@p311 @p305))
% 1.21/1.40  (step @p313 :rule cong :premises (@p312 @p294) :args (@t2202))
% 1.21/1.40  (step @p314 :rule refl :args (@t2205))
% 1.21/1.40  (step @p315 :rule cong :premises (@p314 @p313) :args (@t2206))
% 1.21/1.40  (step @p316 :rule refl :args (@t2210))
% 1.21/1.40  (step @p317 :rule cong :premises (@p316 @p315) :args (@t2211))
% 1.21/1.40  (step @p318 :rule refl :args (@t2212))
% 1.21/1.40  (step @p319 :rule cong :premises (@p318 @p317) :args (@t2213))
% 1.21/1.40  (step @p320 :rule cong :premises (@p271 @p319) :args (@t2214))
% 1.21/1.40  (step @p321 :rule refl :args (@t2216))
% 1.21/1.40  (step @p322 :rule cong :premises (@p321 @p320) :args (@t2217))
% 1.21/1.40  (step @p323 :rule refl :args (@t2218))
% 1.21/1.40  (step @p324 :rule cong :premises (@p323 @p322) :args (@t2219))
% 1.21/1.40  (step @p325 :rule cong :premises (@p323 @p324) :args (@t2220))
% 1.21/1.40  (step @p326 :rule refl :args (@t2222))
% 1.21/1.40  (step @p327 :rule cong :premises (@p326 @p325) :args (@t2223))
% 1.21/1.40  (step @p328 :rule refl :args (@t2229))
% 1.21/1.40  (step @p329 :rule cong :premises (@p328 @p327) :args (@t2230))
% 1.21/1.40  (step @p330 :rule refl :args (@t2231))
% 1.21/1.40  (step @p331 :rule cong :premises (@p330 @p329) :args (@t2232))
% 1.21/1.40  (step @p332 :rule cong :premises (@p330 @p331) :args (@t2233))
% 1.21/1.40  (step @p333 :rule cong :premises (@p330 @p332) :args (@t2234))
% 1.21/1.40  (step @p334 :rule refl :args (@t2236))
% 1.21/1.40  (step @p335 :rule cong :premises (@p334 @p333) :args (@t2237))
% 1.21/1.40  (step @p336 :rule refl :args (@t2239))
% 1.21/1.40  (step @p337 :rule cong :premises (@p336 @p335) :args (@t2240))
% 1.21/1.40  (step @p338 :rule refl :args (@t2241))
% 1.21/1.40  (step @p339 :rule cong :premises (@p338 @p337) :args (@t2242))
% 1.21/1.40  (step @p340 :rule refl :args (@t2243))
% 1.21/1.40  (step @p341 :rule cong :premises (@p340 @p339) :args (@t2244))
% 1.21/1.40  (step @p342 :rule refl :args (@t2249))
% 1.21/1.40  (step @p343 :rule cong :premises (@p342 @p341) :args (@t2250))
% 1.21/1.40  (step @p344 :rule refl :args (@t2301))
% 1.21/1.40  (step @p345 :rule cong :premises (@p344 @p343) :args (@t2302))
% 1.21/1.40  (step @p346 :rule refl :args (@t2309))
% 1.21/1.40  (step @p347 :rule cong :premises (@p346 @p345) :args (@t2310))
% 1.21/1.40  (step @p348 :rule refl :args (@t2323))
% 1.21/1.40  (step @p349 :rule cong :premises (@p348 @p347) :args (@t2324))
% 1.21/1.40  (step @p350 :rule refl :args (@t2338))
% 1.21/1.40  (step @p351 :rule cong :premises (@p350 @p349) :args (@t2339))
% 1.21/1.40  (step @p352 :rule refl :args (@t2341))
% 1.21/1.40  (step @p353 :rule cong :premises (@p352 @p351) :args (@t2342))
% 1.21/1.40  (step @p354 :rule refl :args (@t2343))
% 1.21/1.40  (step @p355 :rule refl :args (@t50))
% 1.21/1.40  (step @p356 :rule cong :premises (@p355 @p354) :args ((= @t50 @t2343)))
% 1.21/1.40  (step @p357 :rule symm :premises (@p356))
% 1.21/1.40  (step @p358 :rule eq_resolve :premises (@p355 @p357))
% 1.21/1.40  (step @p359 :rule cong :premises (@p358 @p353) :args (@t2344))
% 1.21/1.40  (step @p360 :rule refl :args (@t2345))
% 1.21/1.40  (step @p361 :rule cong :premises (@p360 @p359) :args (@t2346))
% 1.21/1.40  (step @p362 :rule refl :args (@t2347))
% 1.21/1.40  (step @p363 :rule cong :premises (@p362 @p361) :args (@t2348))
% 1.21/1.40  (step @p364 :rule refl :args (@t2350))
% 1.21/1.40  (step @p365 :rule cong :premises (@p364 @p363) :args (@t2351))
% 1.21/1.40  (step @p366 :rule cong :premises (@p330 @p365) :args (@t2352))
% 1.21/1.40  (step @p367 :rule refl :args (@t2354))
% 1.21/1.40  (step @p368 :rule cong :premises (@p367 @p366) :args (@t2355))
% 1.21/1.40  (step @p369 :rule cong :premises (@p368) :args ((not @t2355)))
% 1.21/1.40  (step @p370 :rule bool-impl-true2 :args (@t1607))
% 1.21/1.40  (step @p371 :rule refl :args (@t1610))
% 1.21/1.40  (step @p372 :rule cong :premises (@p371 @p370) :args (@t2356))
% 1.21/1.40  (step @p373 :rule refl :args (@t1606))
% 1.21/1.40  (step @p374 :rule cong :premises (@p373 @p372) :args (@t2357))
% 1.21/1.40  (step @p375 :rule bool-impl-true2 :args (@t2357))
% 1.21/1.40  (step @p376 :rule trans :premises (@p375 @p374))
% 1.21/1.40  (step @p377 :rule bool-impl-true2 :args (@t2357))
% 1.21/1.40  (step @p378 :rule refl :args (true))
% 1.21/1.40  (step @p379 :rule cong :premises (@p378 @p377) :args (@t2358))
% 1.21/1.40  (step @p380 :rule trans :premises (@p379 @p376))
% 1.21/1.40  (step @p381 :rule refl :args (@t1617))
% 1.21/1.40  (step @p382 :rule cong :premises (@p381 @p380) :args (@t2359))
% 1.21/1.40  (step @p383 :rule refl :args (@t1624))
% 1.21/1.40  (step @p384 :rule cong :premises (@p383 @p382) :args (@t2360))
% 1.21/1.40  (step @p385 :rule refl :args (@t1645))
% 1.21/1.40  (step @p386 :rule cong :premises (@p385 @p384) :args (@t2361))
% 1.21/1.40  (step @p387 :rule refl :args (@t1652))
% 1.21/1.40  (step @p388 :rule cong :premises (@p387 @p386) :args (@t2362))
% 1.21/1.40  (step @p389 :rule refl :args (@t1660))
% 1.21/1.40  (step @p390 :rule cong :premises (@p389 @p388) :args (@t2363))
% 1.21/1.40  (step @p391 :rule refl :args (@t1673))
% 1.21/1.40  (step @p392 :rule cong :premises (@p391 @p390) :args (@t2364))
% 1.21/1.40  (step @p393 :rule refl :args (@t1681))
% 1.21/1.40  (step @p394 :rule cong :premises (@p393 @p392) :args (@t2365))
% 1.21/1.40  (step @p395 :rule refl :args (@t1687))
% 1.21/1.40  (step @p396 :rule cong :premises (@p395 @p394) :args (@t2366))
% 1.21/1.40  (step @p397 :rule refl :args (@t1693))
% 1.21/1.40  (step @p398 :rule cong :premises (@p397 @p396) :args (@t2367))
% 1.21/1.40  (step @p399 :rule refl :args (@t1706))
% 1.21/1.40  (step @p400 :rule cong :premises (@p399 @p398) :args (@t2368))
% 1.21/1.40  (step @p401 :rule refl :args (@t1719))
% 1.21/1.40  (step @p402 :rule cong :premises (@p401 @p400) :args (@t2369))
% 1.21/1.40  (step @p403 :rule cong :premises (@p401 @p402) :args (@t2370))
% 1.21/1.40  (step @p404 :rule refl :args (@t1720))
% 1.21/1.40  (step @p405 :rule cong :premises (@p404 @p403) :args (@t2371))
% 1.21/1.40  (step @p406 :rule refl :args (@t1721))
% 1.21/1.40  (step @p407 :rule cong :premises (@p406 @p405) :args (@t2372))
% 1.21/1.40  (step @p408 :rule refl :args (@t1726))
% 1.21/1.40  (step @p409 :rule cong :premises (@p408 @p407) :args (@t2373))
% 1.21/1.40  (step @p410 :rule refl :args (@t1727))
% 1.21/1.40  (step @p411 :rule cong :premises (@p410 @p409) :args (@t2374))
% 1.21/1.40  (step @p412 :rule refl :args (@t1733))
% 1.21/1.40  (step @p413 :rule cong :premises (@p412 @p411) :args (@t2375))
% 1.21/1.40  (step @p414 :rule refl :args (@t1734))
% 1.21/1.40  (step @p415 :rule cong :premises (@p414 @p413) :args (@t2376))
% 1.21/1.40  (step @p416 :rule refl :args (@t1740))
% 1.21/1.40  (step @p417 :rule cong :premises (@p416 @p415) :args (@t2377))
% 1.21/1.40  (step @p418 :rule refl :args (@t1746))
% 1.21/1.40  (step @p419 :rule cong :premises (@p418 @p417) :args (@t2378))
% 1.21/1.40  (step @p420 :rule refl :args (@t1752))
% 1.21/1.40  (step @p421 :rule cong :premises (@p420 @p419) :args (@t2379))
% 1.21/1.40  (step @p422 :rule refl :args (@t1758))
% 1.21/1.40  (step @p423 :rule cong :premises (@p422 @p421) :args (@t2380))
% 1.21/1.40  (step @p424 :rule refl :args (@t1760))
% 1.21/1.40  (step @p425 :rule cong :premises (@p424 @p423) :args (@t2381))
% 1.21/1.40  (step @p426 :rule refl :args (@t1761))
% 1.21/1.40  (step @p427 :rule cong :premises (@p426 @p425) :args (@t2382))
% 1.21/1.40  (step @p428 :rule refl :args (@t1768))
% 1.21/1.40  (step @p429 :rule cong :premises (@p428 @p427) :args (@t2383))
% 1.21/1.40  (step @p430 :rule refl :args (@t1769))
% 1.21/1.40  (step @p431 :rule cong :premises (@p430 @p429) :args (@t2384))
% 1.21/1.40  (step @p432 :rule cong :premises (@p430 @p431) :args (@t2385))
% 1.21/1.40  (step @p433 :rule refl :args (@t1776))
% 1.21/1.40  (step @p434 :rule cong :premises (@p433 @p432) :args (@t2386))
% 1.21/1.40  (step @p435 :rule refl :args (@t1783))
% 1.21/1.40  (step @p436 :rule cong :premises (@p435 @p434) :args (@t2387))
% 1.21/1.40  (step @p437 :rule refl :args (@t1789))
% 1.21/1.40  (step @p438 :rule cong :premises (@p437 @p436) :args (@t2388))
% 1.21/1.40  (step @p439 :rule refl :args (@t1795))
% 1.21/1.40  (step @p440 :rule cong :premises (@p439 @p438) :args (@t2389))
% 1.21/1.40  (step @p441 :rule bool-impl-true2 :args (@t2389))
% 1.21/1.40  (step @p442 :rule trans :premises (@p441 @p440))
% 1.21/1.40  (step @p443 :rule refl :args (@t1798))
% 1.21/1.40  (step @p444 :rule cong :premises (@p443 @p442) :args (@t2390))
% 1.21/1.40  (step @p445 :rule refl :args (@t1799))
% 1.21/1.40  (step @p446 :rule cong :premises (@p445 @p444) :args (@t2391))
% 1.21/1.40  (step @p447 :rule refl :args (@t1801))
% 1.21/1.40  (step @p448 :rule cong :premises (@p447 @p446) :args (@t2392))
% 1.21/1.40  (step @p449 :rule refl :args (@t1804))
% 1.21/1.40  (step @p450 :rule cong :premises (@p449 @p448) :args (@t2393))
% 1.21/1.40  (step @p451 :rule refl :args (@t1807))
% 1.21/1.40  (step @p452 :rule cong :premises (@p451 @p450) :args (@t2394))
% 1.21/1.40  (step @p453 :rule refl :args (@t1814))
% 1.21/1.40  (step @p454 :rule cong :premises (@p453 @p452) :args (@t2395))
% 1.21/1.40  (step @p455 :rule refl :args (@t1817))
% 1.21/1.40  (step @p456 :rule cong :premises (@p455 @p454) :args (@t2396))
% 1.21/1.40  (step @p457 :rule refl :args (@t1828))
% 1.21/1.40  (step @p458 :rule cong :premises (@p457 @p456) :args (@t2397))
% 1.21/1.40  (step @p459 :rule refl :args (@t1829))
% 1.21/1.40  (step @p460 :rule cong :premises (@p459 @p458) :args (@t2398))
% 1.21/1.40  (step @p461 :rule refl :args (@t1833))
% 1.21/1.40  (step @p462 :rule cong :premises (@p461 @p460) :args (@t2399))
% 1.21/1.40  (step @p463 :rule refl :args (@t1836))
% 1.21/1.40  (step @p464 :rule cong :premises (@p463 @p462) :args (@t2400))
% 1.21/1.40  (step @p465 :rule refl :args (@t1838))
% 1.21/1.40  (step @p466 :rule cong :premises (@p465 @p464) :args (@t2401))
% 1.21/1.40  (step @p467 :rule refl :args (@t1839))
% 1.21/1.40  (step @p468 :rule cong :premises (@p467 @p466) :args (@t2402))
% 1.21/1.40  (step @p469 :rule refl :args (@t1840))
% 1.21/1.40  (step @p470 :rule cong :premises (@p469 @p468) :args (@t2403))
% 1.21/1.40  (step @p471 :rule refl :args (@t1842))
% 1.21/1.40  (step @p472 :rule cong :premises (@p471 @p470) :args (@t2404))
% 1.21/1.40  (step @p473 :rule refl :args (@t1845))
% 1.21/1.40  (step @p474 :rule cong :premises (@p473 @p472) :args (@t2405))
% 1.21/1.40  (step @p475 :rule refl :args (@t1847))
% 1.21/1.40  (step @p476 :rule cong :premises (@p475 @p474) :args (@t2406))
% 1.21/1.40  (step @p477 :rule refl :args (@t1852))
% 1.21/1.40  (step @p478 :rule cong :premises (@p477 @p476) :args (@t2407))
% 1.21/1.40  (step @p479 :rule refl :args (@t1854))
% 1.21/1.40  (step @p480 :rule cong :premises (@p479 @p478) :args (@t2408))
% 1.21/1.40  (step @p481 :rule refl :args (@t1855))
% 1.21/1.40  (step @p482 :rule cong :premises (@p481 @p480) :args (@t2409))
% 1.21/1.40  (step @p483 :rule refl :args (@t1871))
% 1.21/1.40  (step @p484 :rule cong :premises (@p483 @p482) :args (@t2410))
% 1.21/1.40  (step @p485 :rule refl :args (@t1878))
% 1.21/1.40  (step @p486 :rule cong :premises (@p485 @p484) :args (@t2411))
% 1.21/1.40  (step @p487 :rule refl :args (@t1881))
% 1.21/1.40  (step @p488 :rule cong :premises (@p487 @p486) :args (@t2412))
% 1.21/1.40  (step @p489 :rule cong :premises (@p483 @p488) :args (@t2413))
% 1.21/1.40  (step @p490 :rule refl :args (@t1883))
% 1.21/1.40  (step @p491 :rule cong :premises (@p490 @p489) :args (@t2414))
% 1.21/1.40  (step @p492 :rule refl :args (@t1887))
% 1.21/1.40  (step @p493 :rule cong :premises (@p492 @p491) :args (@t2415))
% 1.21/1.40  (step @p494 :rule refl :args (@t1889))
% 1.21/1.40  (step @p495 :rule cong :premises (@p494 @p493) :args (@t2416))
% 1.21/1.40  (step @p496 :rule refl :args (@t1895))
% 1.21/1.40  (step @p497 :rule cong :premises (@p496 @p495) :args (@t2417))
% 1.21/1.40  (step @p498 :rule refl :args (@t1896))
% 1.21/1.40  (step @p499 :rule cong :premises (@p498 @p497) :args (@t2418))
% 1.21/1.40  (step @p500 :rule refl :args (@t1903))
% 1.21/1.40  (step @p501 :rule cong :premises (@p500 @p499) :args (@t2419))
% 1.21/1.40  (step @p502 :rule refl :args (@t1909))
% 1.21/1.40  (step @p503 :rule cong :premises (@p502 @p501) :args (@t2420))
% 1.21/1.40  (step @p504 :rule refl :args (@t1918))
% 1.21/1.40  (step @p505 :rule cong :premises (@p504 @p503) :args (@t2421))
% 1.21/1.40  (step @p506 :rule refl :args (@t1924))
% 1.21/1.40  (step @p507 :rule cong :premises (@p506 @p505) :args (@t2422))
% 1.21/1.40  (step @p508 :rule refl :args (@t1930))
% 1.21/1.40  (step @p509 :rule cong :premises (@p508 @p507) :args (@t2423))
% 1.21/1.40  (step @p510 :rule refl :args (@t1936))
% 1.21/1.40  (step @p511 :rule cong :premises (@p510 @p509) :args (@t2424))
% 1.21/1.40  (step @p512 :rule refl :args (@t1942))
% 1.21/1.40  (step @p513 :rule cong :premises (@p512 @p511) :args (@t2425))
% 1.21/1.40  (step @p514 :rule cong :premises (@p261 @p513) :args (@t2426))
% 1.21/1.40  (step @p515 :rule refl :args (@t1947))
% 1.21/1.40  (step @p516 :rule cong :premises (@p515 @p514) :args (@t2427))
% 1.21/1.40  (step @p517 :rule refl :args (@t1949))
% 1.21/1.40  (step @p518 :rule cong :premises (@p517 @p516) :args (@t2428))
% 1.21/1.40  (step @p519 :rule refl :args (@t1951))
% 1.21/1.40  (step @p520 :rule cong :premises (@p519 @p518) :args (@t2429))
% 1.21/1.40  (step @p521 :rule refl :args (@t1953))
% 1.21/1.40  (step @p522 :rule cong :premises (@p521 @p520) :args (@t2430))
% 1.21/1.40  (step @p523 :rule refl :args (@t1955))
% 1.21/1.40  (step @p524 :rule cong :premises (@p523 @p522) :args (@t2431))
% 1.21/1.40  (step @p525 :rule refl :args (@t1958))
% 1.21/1.40  (step @p526 :rule cong :premises (@p525 @p524) :args (@t2432))
% 1.21/1.40  (step @p527 :rule refl :args (@t1960))
% 1.21/1.40  (step @p528 :rule cong :premises (@p527 @p526) :args (@t2433))
% 1.21/1.40  (step @p529 :rule cong :premises (@p257 @p528) :args (@t2434))
% 1.21/1.40  (step @p530 :rule refl :args (@t1967))
% 1.21/1.40  (step @p531 :rule cong :premises (@p530 @p529) :args (@t2435))
% 1.21/1.40  (step @p532 :rule refl :args (@t1969))
% 1.21/1.40  (step @p533 :rule cong :premises (@p532 @p531) :args (@t2436))
% 1.21/1.40  (step @p534 :rule refl :args (@t1970))
% 1.21/1.40  (step @p535 :rule cong :premises (@p534 @p533) :args (@t2437))
% 1.21/1.40  (step @p536 :rule refl :args (@t1971))
% 1.21/1.40  (step @p537 :rule cong :premises (@p536 @p535) :args (@t2438))
% 1.21/1.40  (step @p538 :rule refl :args (@t1974))
% 1.21/1.40  (step @p539 :rule cong :premises (@p538 @p537) :args (@t2439))
% 1.21/1.40  (step @p540 :rule refl :args (@t1978))
% 1.21/1.40  (step @p541 :rule cong :premises (@p540 @p539) :args (@t2440))
% 1.21/1.40  (step @p542 :rule refl :args (@t1980))
% 1.21/1.40  (step @p543 :rule cong :premises (@p542 @p541) :args (@t2441))
% 1.21/1.40  (step @p544 :rule refl :args (@t1983))
% 1.21/1.40  (step @p545 :rule cong :premises (@p544 @p543) :args (@t2442))
% 1.21/1.40  (step @p546 :rule refl :args (@t1984))
% 1.21/1.40  (step @p547 :rule cong :premises (@p546 @p545) :args (@t2443))
% 1.21/1.40  (step @p548 :rule refl :args (@t1985))
% 1.21/1.40  (step @p549 :rule cong :premises (@p548 @p547) :args (@t2444))
% 1.21/1.40  (step @p550 :rule refl :args (@t1986))
% 1.21/1.40  (step @p551 :rule cong :premises (@p550 @p549) :args (@t2445))
% 1.21/1.40  (step @p552 :rule refl :args (@t1988))
% 1.21/1.40  (step @p553 :rule cong :premises (@p552 @p551) :args (@t2446))
% 1.21/1.40  (step @p554 :rule refl :args (@t1989))
% 1.21/1.40  (step @p555 :rule cong :premises (@p554 @p553) :args (@t2447))
% 1.21/1.40  (step @p556 :rule refl :args (@t1990))
% 1.21/1.40  (step @p557 :rule cong :premises (@p556 @p555) :args (@t2448))
% 1.21/1.40  (step @p558 :rule refl :args (@t1991))
% 1.21/1.40  (step @p559 :rule cong :premises (@p558 @p557) :args (@t2449))
% 1.21/1.40  (step @p560 :rule refl :args (@t1997))
% 1.21/1.40  (step @p561 :rule cong :premises (@p560 @p559) :args (@t2450))
% 1.21/1.40  (step @p562 :rule refl :args (@t1999))
% 1.21/1.40  (step @p563 :rule cong :premises (@p562 @p561) :args (@t2451))
% 1.21/1.40  (step @p564 :rule refl :args (@t2003))
% 1.21/1.40  (step @p565 :rule cong :premises (@p564 @p563) :args (@t2452))
% 1.21/1.40  (step @p566 :rule refl :args (@t2005))
% 1.21/1.40  (step @p567 :rule cong :premises (@p566 @p565) :args (@t2453))
% 1.21/1.40  (step @p568 :rule refl :args (@t2008))
% 1.21/1.40  (step @p569 :rule cong :premises (@p568 @p567) :args (@t2454))
% 1.21/1.40  (step @p570 :rule refl :args (@t2011))
% 1.21/1.40  (step @p571 :rule cong :premises (@p570 @p569) :args (@t2455))
% 1.21/1.40  (step @p572 :rule refl :args (@t2012))
% 1.21/1.40  (step @p573 :rule cong :premises (@p572 @p571) :args (@t2456))
% 1.21/1.40  (step @p574 :rule refl :args (@t2013))
% 1.21/1.40  (step @p575 :rule cong :premises (@p574 @p573) :args (@t2457))
% 1.21/1.40  (step @p576 :rule refl :args (@t2015))
% 1.21/1.40  (step @p577 :rule cong :premises (@p576 @p575) :args (@t2458))
% 1.21/1.40  (step @p578 :rule refl :args (@t2016))
% 1.21/1.40  (step @p579 :rule cong :premises (@p578 @p577) :args (@t2459))
% 1.21/1.40  (step @p580 :rule refl :args (@t2020))
% 1.21/1.40  (step @p581 :rule cong :premises (@p580 @p579) :args (@t2460))
% 1.21/1.40  (step @p582 :rule refl :args (@t2021))
% 1.21/1.40  (step @p583 :rule cong :premises (@p582 @p581) :args (@t2461))
% 1.21/1.40  (step @p584 :rule refl :args (@t2023))
% 1.21/1.40  (step @p585 :rule cong :premises (@p584 @p583) :args (@t2462))
% 1.21/1.40  (step @p586 :rule refl :args (@t2025))
% 1.21/1.40  (step @p587 :rule cong :premises (@p586 @p585) :args (@t2463))
% 1.21/1.40  (step @p588 :rule refl :args (@t2028))
% 1.21/1.40  (step @p589 :rule cong :premises (@p588 @p587) :args (@t2464))
% 1.21/1.40  (step @p590 :rule cong :premises (@p588 @p589) :args (@t2465))
% 1.21/1.40  (step @p591 :rule refl :args (@t2029))
% 1.21/1.40  (step @p592 :rule cong :premises (@p591 @p590) :args (@t2466))
% 1.21/1.40  (step @p593 :rule cong :premises (@p257 @p592) :args (@t2467))
% 1.21/1.40  (step @p594 :rule refl :args (@t2030))
% 1.21/1.40  (step @p595 :rule cong :premises (@p594 @p593) :args (@t2468))
% 1.21/1.40  (step @p596 :rule refl :args (@t2031))
% 1.21/1.40  (step @p597 :rule cong :premises (@p596 @p595) :args (@t2469))
% 1.21/1.40  (step @p598 :rule refl :args (@t2032))
% 1.21/1.40  (step @p599 :rule cong :premises (@p598 @p597) :args (@t2470))
% 1.21/1.40  (step @p600 :rule refl :args (@t2035))
% 1.21/1.40  (step @p601 :rule cong :premises (@p600 @p599) :args (@t2471))
% 1.21/1.40  (step @p602 :rule refl :args (@t2037))
% 1.21/1.40  (step @p603 :rule cong :premises (@p602 @p601) :args (@t2472))
% 1.21/1.40  (step @p604 :rule refl :args (@t2040))
% 1.21/1.40  (step @p605 :rule cong :premises (@p604 @p603) :args (@t2473))
% 1.21/1.40  (step @p606 :rule refl :args (@t2041))
% 1.21/1.40  (step @p607 :rule cong :premises (@p606 @p605) :args (@t2474))
% 1.21/1.40  (step @p608 :rule refl :args (@t2043))
% 1.21/1.40  (step @p609 :rule cong :premises (@p608 @p607) :args (@t2475))
% 1.21/1.40  (step @p610 :rule refl :args (@t2044))
% 1.21/1.40  (step @p611 :rule cong :premises (@p610 @p609) :args (@t2476))
% 1.21/1.40  (step @p612 :rule refl :args (@t2046))
% 1.21/1.40  (step @p613 :rule cong :premises (@p612 @p611) :args (@t2477))
% 1.21/1.40  (step @p614 :rule refl :args (@t2049))
% 1.21/1.40  (step @p615 :rule cong :premises (@p614 @p613) :args (@t2478))
% 1.21/1.40  (step @p616 :rule refl :args (@t2052))
% 1.21/1.40  (step @p617 :rule cong :premises (@p616 @p615) :args (@t2479))
% 1.21/1.40  (step @p618 :rule refl :args (@t2055))
% 1.21/1.40  (step @p619 :rule cong :premises (@p618 @p617) :args (@t2480))
% 1.21/1.40  (step @p620 :rule refl :args (@t2057))
% 1.21/1.40  (step @p621 :rule cong :premises (@p620 @p619) :args (@t2481))
% 1.21/1.40  (step @p622 :rule bool-impl-true2 :args (@t2481))
% 1.21/1.40  (step @p623 :rule trans :premises (@p622 @p621))
% 1.21/1.40  (step @p624 :rule refl :args (@t2059))
% 1.21/1.40  (step @p625 :rule cong :premises (@p624 @p623) :args (@t2482))
% 1.21/1.40  (step @p626 :rule refl :args (@t2060))
% 1.21/1.40  (step @p627 :rule cong :premises (@p626 @p625) :args (@t2483))
% 1.21/1.40  (step @p628 :rule refl :args (@t2061))
% 1.21/1.40  (step @p629 :rule cong :premises (@p628 @p627) :args (@t2484))
% 1.21/1.40  (step @p630 :rule refl :args (@t2062))
% 1.21/1.40  (step @p631 :rule cong :premises (@p630 @p629) :args (@t2485))
% 1.21/1.40  (step @p632 :rule refl :args (@t2064))
% 1.21/1.40  (step @p633 :rule cong :premises (@p632 @p631) :args (@t2486))
% 1.21/1.40  (step @p634 :rule refl :args (@t2067))
% 1.21/1.40  (step @p635 :rule cong :premises (@p634 @p633) :args (@t2487))
% 1.21/1.40  (step @p636 :rule cong :premises (@p624 @p635) :args (@t2488))
% 1.21/1.40  (step @p637 :rule cong :premises (@p624 @p636) :args (@t2489))
% 1.21/1.40  (step @p638 :rule cong :premises (@p634 @p637) :args (@t2490))
% 1.21/1.40  (step @p639 :rule refl :args (@t2078))
% 1.21/1.40  (step @p640 :rule cong :premises (@p639 @p638) :args (@t2491))
% 1.21/1.40  (step @p641 :rule refl :args (@t2091))
% 1.21/1.40  (step @p642 :rule cong :premises (@p641 @p640) :args (@t2492))
% 1.21/1.40  (step @p643 :rule refl :args (@t2100))
% 1.21/1.40  (step @p644 :rule cong :premises (@p643 @p642) :args (@t2493))
% 1.21/1.40  (step @p645 :rule bool-impl-true2 :args (@t2493))
% 1.21/1.40  (step @p646 :rule trans :premises (@p645 @p644))
% 1.21/1.40  (step @p647 :rule bool-impl-true2 :args (@t2493))
% 1.21/1.40  (step @p648 :rule cong :premises (@p378 @p647) :args (@t2494))
% 1.21/1.40  (step @p649 :rule trans :premises (@p648 @p646))
% 1.21/1.40  (step @p650 :rule cong :premises (@p378 @p647) :args (@t2494))
% 1.21/1.40  (step @p651 :rule cong :premises (@p378 @p650) :args (@t2495))
% 1.21/1.40  (step @p652 :rule trans :premises (@p651 @p649))
% 1.21/1.40  (step @p653 :rule cong :premises (@p378 @p650) :args (@t2495))
% 1.21/1.40  (step @p654 :rule cong :premises (@p378 @p653) :args (@t2496))
% 1.21/1.40  (step @p655 :rule trans :premises (@p654 @p652))
% 1.21/1.40  (step @p656 :rule cong :premises (@p378 @p653) :args (@t2496))
% 1.21/1.40  (step @p657 :rule cong :premises (@p378 @p656) :args (@t2497))
% 1.21/1.40  (step @p658 :rule trans :premises (@p657 @p655))
% 1.21/1.40  (step @p659 :rule refl :args (@t2110))
% 1.21/1.40  (step @p660 :rule cong :premises (@p659 @p658) :args (@t2498))
% 1.21/1.40  (step @p661 :rule cong :premises (@p643 @p660) :args (@t2499))
% 1.21/1.40  (step @p662 :rule bool-impl-true2 :args (@t2499))
% 1.21/1.40  (step @p663 :rule trans :premises (@p662 @p661))
% 1.21/1.40  (step @p664 :rule bool-impl-true2 :args (@t2499))
% 1.21/1.40  (step @p665 :rule cong :premises (@p378 @p664) :args (@t2500))
% 1.21/1.40  (step @p666 :rule trans :premises (@p665 @p663))
% 1.21/1.40  (step @p667 :rule refl :args (@t2113))
% 1.21/1.40  (step @p668 :rule cong :premises (@p667 @p666) :args (@t2501))
% 1.21/1.40  (step @p669 :rule refl :args (@t2119))
% 1.21/1.40  (step @p670 :rule cong :premises (@p669 @p668) :args (@t2502))
% 1.21/1.40  (step @p671 :rule bool-impl-true2 :args (@t2502))
% 1.21/1.40  (step @p672 :rule trans :premises (@p671 @p670))
% 1.21/1.40  (step @p673 :rule bool-impl-true2 :args (@t2502))
% 1.21/1.40  (step @p674 :rule cong :premises (@p378 @p673) :args (@t2503))
% 1.21/1.40  (step @p675 :rule trans :premises (@p674 @p672))
% 1.21/1.40  (step @p676 :rule cong :premises (@p378 @p673) :args (@t2503))
% 1.21/1.40  (step @p677 :rule cong :premises (@p378 @p676) :args (@t2504))
% 1.21/1.40  (step @p678 :rule trans :premises (@p677 @p675))
% 1.21/1.40  (step @p679 :rule refl :args (@t2122))
% 1.21/1.40  (step @p680 :rule cong :premises (@p679 @p678) :args (@t2505))
% 1.21/1.40  (step @p681 :rule refl :args (@t2124))
% 1.21/1.40  (step @p682 :rule cong :premises (@p681 @p680) :args (@t2506))
% 1.21/1.40  (step @p683 :rule bool-impl-true2 :args (@t2506))
% 1.21/1.40  (step @p684 :rule trans :premises (@p683 @p682))
% 1.21/1.40  (step @p685 :rule bool-impl-true2 :args (@t2506))
% 1.21/1.40  (step @p686 :rule cong :premises (@p378 @p685) :args (@t2507))
% 1.21/1.40  (step @p687 :rule trans :premises (@p686 @p684))
% 1.21/1.40  (step @p688 :rule cong :premises (@p378 @p685) :args (@t2507))
% 1.21/1.40  (step @p689 :rule cong :premises (@p378 @p688) :args (@t2508))
% 1.21/1.40  (step @p690 :rule trans :premises (@p689 @p687))
% 1.21/1.40  (step @p691 :rule cong :premises (@p378 @p688) :args (@t2508))
% 1.21/1.40  (step @p692 :rule cong :premises (@p378 @p691) :args (@t2509))
% 1.21/1.40  (step @p693 :rule trans :premises (@p692 @p690))
% 1.21/1.40  (step @p694 :rule cong :premises (@p253 @p693) :args (@t2510))
% 1.21/1.40  (step @p695 :rule cong :premises (@p255 @p694) :args (@t2511))
% 1.21/1.40  (step @p696 :rule cong :premises (@p257 @p695) :args (@t2512))
% 1.21/1.40  (step @p697 :rule cong :premises (@p259 @p696) :args (@t2513))
% 1.21/1.40  (step @p698 :rule cong :premises (@p261 @p697) :args (@t2514))
% 1.21/1.40  (step @p699 :rule cong :premises (@p263 @p698) :args (@t2515))
% 1.21/1.40  (step @p700 :rule cong :premises (@p265 @p699) :args (@t2516))
% 1.21/1.40  (step @p701 :rule cong :premises (@p267 @p700) :args (@t2517))
% 1.21/1.40  (step @p702 :rule cong :premises (@p269 @p701) :args (@t2518))
% 1.21/1.40  (step @p703 :rule cong :premises (@p271 @p702) :args (@t2519))
% 1.21/1.40  (step @p704 :rule cong :premises (@p273 @p703) :args (@t2520))
% 1.21/1.40  (step @p705 :rule cong :premises (@p275 @p704) :args (@t2521))
% 1.21/1.40  (step @p706 :rule cong :premises (@p277 @p705) :args (@t2522))
% 1.21/1.40  (step @p707 :rule cong :premises (@p279 @p706) :args (@t2523))
% 1.21/1.40  (step @p708 :rule cong :premises (@p281 @p707) :args (@t2524))
% 1.21/1.40  (step @p709 :rule cong :premises (@p283 @p708) :args (@t2525))
% 1.21/1.40  (step @p710 :rule cong :premises (@p283 @p709) :args (@t2526))
% 1.21/1.40  (step @p711 :rule cong :premises (@p286 @p710) :args (@t2527))
% 1.21/1.40  (step @p712 :rule cong :premises (@p288 @p711) :args (@t2528))
% 1.21/1.40  (step @p713 :rule cong :premises (@p290 @p712) :args (@t2529))
% 1.21/1.40  (step @p714 :rule cong :premises (@p290 @p713) :args (@t2530))
% 1.21/1.40  (step @p715 :rule cong :premises (@p293 @p714) :args (@t2531))
% 1.21/1.40  (step @p716 :rule refl :args (@t221))
% 1.21/1.40  (step @p717 :rule cong :premises (@p716 @p715) :args (@t2532))
% 1.21/1.40  (step @p718 :rule cong :premises (@p314 @p717) :args (@t2533))
% 1.21/1.40  (step @p719 :rule cong :premises (@p316 @p718) :args (@t2534))
% 1.21/1.40  (step @p720 :rule cong :premises (@p318 @p719) :args (@t2535))
% 1.21/1.40  (step @p721 :rule cong :premises (@p271 @p720) :args (@t2536))
% 1.21/1.40  (step @p722 :rule cong :premises (@p321 @p721) :args (@t2537))
% 1.21/1.40  (step @p723 :rule cong :premises (@p323 @p722) :args (@t2538))
% 1.21/1.40  (step @p724 :rule cong :premises (@p323 @p723) :args (@t2539))
% 1.21/1.40  (step @p725 :rule cong :premises (@p326 @p724) :args (@t2540))
% 1.21/1.40  (step @p726 :rule cong :premises (@p328 @p725) :args (@t2541))
% 1.21/1.40  (step @p727 :rule cong :premises (@p330 @p726) :args (@t2542))
% 1.21/1.40  (step @p728 :rule cong :premises (@p330 @p727) :args (@t2543))
% 1.21/1.40  (step @p729 :rule cong :premises (@p330 @p728) :args (@t2544))
% 1.21/1.40  (step @p730 :rule cong :premises (@p334 @p729) :args (@t2545))
% 1.21/1.40  (step @p731 :rule bool-impl-true2 :args (@t2545))
% 1.21/1.40  (step @p732 :rule trans :premises (@p731 @p730))
% 1.21/1.40  (step @p733 :rule cong :premises (@p336 @p732) :args (@t2546))
% 1.21/1.40  (step @p734 :rule cong :premises (@p338 @p733) :args (@t2547))
% 1.21/1.40  (step @p735 :rule cong :premises (@p340 @p734) :args (@t2548))
% 1.21/1.40  (step @p736 :rule cong :premises (@p342 @p735) :args (@t2549))
% 1.21/1.40  (step @p737 :rule cong :premises (@p344 @p736) :args (@t2550))
% 1.21/1.40  (step @p738 :rule cong :premises (@p346 @p737) :args (@t2551))
% 1.21/1.40  (step @p739 :rule cong :premises (@p348 @p738) :args (@t2552))
% 1.21/1.40  (step @p740 :rule cong :premises (@p350 @p739) :args (@t2553))
% 1.21/1.40  (step @p741 :rule cong :premises (@p352 @p740) :args (@t2554))
% 1.21/1.40  (step @p742 :rule refl :args (@t50))
% 1.21/1.40  (step @p743 :rule cong :premises (@p742 @p741) :args (@t2555))
% 1.21/1.40  (step @p744 :rule cong :premises (@p360 @p743) :args (@t2556))
% 1.21/1.40  (step @p745 :rule cong :premises (@p362 @p744) :args (@t2557))
% 1.21/1.40  (step @p746 :rule cong :premises (@p364 @p745) :args (@t2558))
% 1.21/1.40  (step @p747 :rule cong :premises (@p330 @p746) :args (@t2559))
% 1.21/1.40  (step @p748 :rule cong :premises (@p367 @p747) :args (@t2560))
% 1.21/1.40  (step @p749 :rule cong :premises (@p748) :args ((not @t2560)))
% 1.21/1.40  (step @p750 :rule refl :args (@t1472))
% 1.21/1.40  (step @p751 :rule aci_norm :args ((= @t2562 @t1478)))
% 1.21/1.40  (step @p752 :rule cong :premises (@p751) :args (@t2563))
% 1.21/1.40  (step @p753 :rule quant-merge-prenex :args ((= (forall @t1138 @t2565) @t2563)))
% 1.21/1.40  (step @p754 :rule alpha_equiv :args (@t2566 (@list @t1473) @t2567))
% 1.21/1.40  (step @p755 :rule refl :args (@t1469))
% 1.21/1.40  (step @p756 :rule nary_cong :premises (@p755 @p754) :args (@t2568))
% 1.21/1.40  (step @p757 :rule quant-miniscope-or :args ((= @t2565 @t2568)))
% 1.21/1.40  (step @p758 :rule trans :premises (@p757 @p756))
% 1.21/1.40  (step @p759 :rule symm :premises (@p758))
% 1.21/1.40  (step @p760 :rule cong :premises (@p759) :args ((forall @t1138 (or @t1469 @t2570))))
% 1.21/1.40  (step @p761 :rule trans :premises (@p760 @p753))
% 1.21/1.40  (step @p762 :rule trans :premises (@p761 @p752))
% 1.21/1.40  (step @p763 :rule refl :args (@t2570))
% 1.21/1.40  (step @p764 :rule refl :args ((tptp.in @t695 @t33)))
% 1.21/1.40  (step @p765 :rule refl :args (@t1466))
% 1.21/1.40  (step @p766 :rule refl :args (@t695))
% 1.21/1.40  (step @p767 :rule cong :premises (@p766 @p765) :args (@t1468))
% 1.21/1.40  (step @p768 :rule trans :premises (@p767 @p764))
% 1.21/1.40  (step @p769 :rule refl :args (@t697))
% 1.21/1.40  (step @p770 :rule ho_cong :premises (@p769 @p765))
% 1.21/1.40  (step @p771 :rule cong :premises (@p770 @p768) :args ((= (_ @t697 @t1466) @t1468)))
% 1.21/1.40  (step @p772 :rule symm :premises (@p771))
% 1.21/1.40  (step @p773 :rule refl :args (@t1136))
% 1.21/1.40  (step @p774 :rule eq_resolve :premises (@p773 @p772))
% 1.21/1.40  (step @p775 :rule refl :args (@t33))
% 1.21/1.40  (step @p776 :rule cong :premises (@p775 @p765) :args ((= @t33 @t1466)))
% 1.21/1.40  (step @p777 :rule symm :premises (@p776))
% 1.21/1.40  (step @p778 :rule eq_resolve :premises (@p775 @p777))
% 1.21/1.40  (step @p779 :rule ho_cong :premises (@p769 @p778))
% 1.21/1.40  (step @p780 :rule trans :premises (@p779 @p774))
% 1.21/1.40  (step @p781 :rule cong :premises (@p780) :args (@t2571))
% 1.21/1.40  (step @p782 :rule nary_cong :premises (@p781 @p763) :args (@t2572))
% 1.21/1.40  (step @p783 :rule cong :premises (@p782) :args ((forall @t1138 @t2572)))
% 1.21/1.40  (step @p784 :rule trans :premises (@p783 @p762))
% 1.21/1.40  (step @p785 :rule bool-impl-elim :args (@t1136 @t2570))
% 1.21/1.40  (step @p786 :rule cong :premises (@p785) :args ((forall @t1138 (=> @t1136 @t2570))))
% 1.21/1.40  (step @p787 :rule trans :premises (@p786 @p784))
% 1.21/1.40  (step @p788 :rule refl :args (@t1497))
% 1.21/1.40  (step @p789 :rule refl :args (@t696))
% 1.21/1.40  (step @p790 :rule cong :premises (@p789 @p788) :args ((= @t696 @t1497)))
% 1.21/1.40  (step @p791 :rule symm :premises (@p790))
% 1.21/1.40  (step @p792 :rule eq_resolve :premises (@p789 @p791))
% 1.21/1.40  (step @p793 :rule refl :args ((tptp.in @t4 @t1158)))
% 1.21/1.40  (step @p794 :rule refl :args (@t1475))
% 1.21/1.40  (step @p795 :rule refl :args (@t4))
% 1.21/1.40  (step @p796 :rule cong :premises (@p795 @p794) :args (@t2569))
% 1.21/1.40  (step @p797 :rule trans :premises (@p796 @p793))
% 1.21/1.40  (step @p798 :rule refl :args (@t5))
% 1.21/1.40  (step @p799 :rule ho_cong :premises (@p798 @p794))
% 1.21/1.40  (step @p800 :rule cong :premises (@p799 @p797) :args ((= (_ @t5 @t1475) @t2569)))
% 1.21/1.40  (step @p801 :rule symm :premises (@p800))
% 1.21/1.40  (step @p802 :rule refl :args (@t1197))
% 1.21/1.40  (step @p803 :rule eq_resolve :premises (@p802 @p801))
% 1.21/1.40  (step @p804 :rule refl :args (@t1158))
% 1.21/1.40  (step @p805 :rule cong :premises (@p804 @p794) :args ((= @t1158 @t1475)))
% 1.21/1.40  (step @p806 :rule symm :premises (@p805))
% 1.21/1.40  (step @p807 :rule eq_resolve :premises (@p804 @p806))
% 1.21/1.40  (step @p808 :rule ho_cong :premises (@p798 @p807))
% 1.21/1.40  (step @p809 :rule trans :premises (@p808 @p803))
% 1.21/1.40  (step @p810 :rule refl :args (@t1499))
% 1.21/1.40  (step @p811 :rule refl :args (@t7))
% 1.21/1.40  (step @p812 :rule cong :premises (@p811 @p810) :args ((= @t7 @t1499)))
% 1.21/1.40  (step @p813 :rule symm :premises (@p812))
% 1.21/1.40  (step @p814 :rule eq_resolve :premises (@p811 @p813))
% 1.21/1.40  (step @p815 :rule cong :premises (@p814) :args (@t197))
% 1.21/1.40  (step @p816 :rule nary_cong :premises (@p815 @p809 @p792) :args (@t2573))
% 1.21/1.40  (step @p817 :rule cong :premises (@p816) :args ((forall @t9 @t2573)))
% 1.21/1.40  (step @p818 :rule aci_norm :args ((= (or @t197 (or @t1197 @t696)) @t2573)))
% 1.21/1.40  (step @p819 :rule bool-double-not-elim :args (@t1197))
% 1.21/1.40  (step @p820 :rule nary_cong :premises (@p819 @p789) :args ((or (not @t1198) @t696)))
% 1.21/1.40  (step @p821 :rule bool-impl-elim :args (@t1198 @t696))
% 1.21/1.40  (step @p822 :rule trans :premises (@p821 @p820))
% 1.21/1.40  (step @p823 :rule refl :args (@t197))
% 1.21/1.40  (step @p824 :rule nary_cong :premises (@p823 @p822) :args ((or @t197 @t1204)))
% 1.21/1.40  (step @p825 :rule trans :premises (@p824 @p818))
% 1.21/1.40  (step @p826 :rule bool-impl-elim :args (@t7 @t1204))
% 1.21/1.40  (step @p827 :rule trans :premises (@p826 @p825))
% 1.21/1.40  (step @p828 :rule cong :premises (@p827) :args (@t1205))
% 1.21/1.40  (step @p829 :rule trans :premises (@p828 @p817))
% 1.21/1.40  (step @p830 :rule refl :args (@t1136))
% 1.21/1.40  (step @p831 :rule cong :premises (@p830 @p829) :args (@t1206))
% 1.21/1.40  (step @p832 :rule cong :premises (@p831) :args (@t1207))
% 1.21/1.40  (step @p833 :rule trans :premises (@p832 @p787))
% 1.21/1.40  (step @p834 :rule refl :args (tptp.complementTE1))
% 1.21/1.40  (step @p835 :rule cong :premises (@p834 @p833) :args (@t1208))
% 1.21/1.40  (step @p836 :rule eq_resolve :premises (@p237 @p835))
% 1.21/1.40  (step @p837 :rule cong :premises (@p836 @p750) :args (@t2574))
% 1.21/1.40  (step @p838 :rule aci_norm :args ((= @t2576 @t1484)))
% 1.21/1.40  (step @p839 :rule cong :premises (@p838) :args (@t2577))
% 1.21/1.40  (step @p840 :rule quant-merge-prenex :args ((= (forall @t1138 @t2579) @t2577)))
% 1.21/1.40  (step @p841 :rule alpha_equiv :args (@t2580 (@list @t1480) @t2567))
% 1.21/1.40  (step @p842 :rule nary_cong :premises (@p755 @p841) :args (@t2581))
% 1.21/1.40  (step @p843 :rule quant-miniscope-or :args ((= @t2579 @t2581)))
% 1.21/1.40  (step @p844 :rule trans :premises (@p843 @p842))
% 1.21/1.40  (step @p845 :rule symm :premises (@p844))
% 1.21/1.40  (step @p846 :rule cong :premises (@p845) :args ((forall @t1138 (or @t1469 @t2582))))
% 1.21/1.40  (step @p847 :rule trans :premises (@p846 @p840))
% 1.21/1.40  (step @p848 :rule trans :premises (@p847 @p839))
% 1.21/1.40  (step @p849 :rule refl :args (@t2582))
% 1.21/1.40  (step @p850 :rule nary_cong :premises (@p781 @p849) :args (@t2583))
% 1.21/1.40  (step @p851 :rule cong :premises (@p850) :args ((forall @t1138 @t2583)))
% 1.21/1.40  (step @p852 :rule trans :premises (@p851 @p848))
% 1.21/1.40  (step @p853 :rule bool-impl-elim :args (@t1136 @t2582))
% 1.21/1.40  (step @p854 :rule cong :premises (@p853) :args ((forall @t1138 (=> @t1136 @t2582))))
% 1.21/1.40  (step @p855 :rule trans :premises (@p854 @p852))
% 1.21/1.40  (step @p856 :rule cong :premises (@p809) :args (@t1198))
% 1.21/1.40  (step @p857 :rule cong :premises (@p792) :args (@t1211))
% 1.21/1.40  (step @p858 :rule nary_cong :premises (@p815 @p857 @p856) :args (@t2584))
% 1.21/1.40  (step @p859 :rule cong :premises (@p858) :args ((forall @t9 @t2584)))
% 1.21/1.40  (step @p860 :rule aci_norm :args ((= (or @t197 (or @t1211 @t1198)) @t2584)))
% 1.21/1.40  (step @p861 :rule bool-impl-elim :args (@t696 @t1198))
% 1.21/1.40  (step @p862 :rule nary_cong :premises (@p823 @p861) :args ((or @t197 @t1199)))
% 1.21/1.40  (step @p863 :rule trans :premises (@p862 @p860))
% 1.21/1.40  (step @p864 :rule bool-impl-elim :args (@t7 @t1199))
% 1.21/1.40  (step @p865 :rule trans :premises (@p864 @p863))
% 1.21/1.40  (step @p866 :rule cong :premises (@p865) :args (@t1200))
% 1.21/1.40  (step @p867 :rule trans :premises (@p866 @p859))
% 1.21/1.40  (step @p868 :rule cong :premises (@p830 @p867) :args (@t1201))
% 1.21/1.40  (step @p869 :rule cong :premises (@p868) :args (@t1202))
% 1.21/1.40  (step @p870 :rule trans :premises (@p869 @p855))
% 1.21/1.40  (step @p871 :rule refl :args (tptp.complementTI1))
% 1.21/1.40  (step @p872 :rule cong :premises (@p871 @p870) :args (@t1203))
% 1.21/1.40  (step @p873 :rule eq_resolve :premises (@p236 @p872))
% 1.21/1.40  (step @p874 :rule cong :premises (@p873 @p837) :args (@t2585))
% 1.21/1.40  (step @p875 :rule aci_norm :args ((= @t2587 @t1493)))
% 1.21/1.40  (step @p876 :rule cong :premises (@p875) :args (@t2588))
% 1.21/1.40  (step @p877 :rule quant-merge-prenex :args ((= (forall @t1138 @t2590) @t2588)))
% 1.21/1.40  (step @p878 :rule alpha_equiv :args (@t2591 (@list @t1486 @t1487) (@list @t1129 @t2592)))
% 1.21/1.40  (step @p879 :rule nary_cong :premises (@p755 @p878) :args (@t2593))
% 1.21/1.40  (step @p880 :rule quant-miniscope-or :args ((= @t2590 @t2593)))
% 1.21/1.40  (step @p881 :rule trans :premises (@p880 @p879))
% 1.21/1.40  (step @p882 :rule symm :premises (@p881))
% 1.21/1.40  (step @p883 :rule cong :premises (@p882) :args ((forall @t1138 (or @t1469 @t2604))))
% 1.21/1.40  (step @p884 :rule trans :premises (@p883 @p877))
% 1.21/1.40  (step @p885 :rule trans :premises (@p884 @p876))
% 1.21/1.40  (step @p886 :rule refl :args (@t2604))
% 1.21/1.40  (step @p887 :rule nary_cong :premises (@p781 @p886) :args (@t2605))
% 1.21/1.40  (step @p888 :rule cong :premises (@p887) :args ((forall @t1138 @t2605)))
% 1.21/1.40  (step @p889 :rule trans :premises (@p888 @p885))
% 1.21/1.40  (step @p890 :rule bool-impl-elim :args (@t1136 @t2604))
% 1.21/1.40  (step @p891 :rule cong :premises (@p890) :args ((forall @t1138 (=> @t1136 @t2604))))
% 1.21/1.40  (step @p892 :rule trans :premises (@p891 @p889))
% 1.21/1.40  (step @p893 :rule aci_norm :args ((= @t2607 @t2602)))
% 1.21/1.40  (step @p894 :rule cong :premises (@p893) :args (@t2608))
% 1.21/1.40  (step @p895 :rule quant-merge-prenex :args ((= (forall @t1134 @t2610) @t2608)))
% 1.21/1.40  (step @p896 :rule alpha_equiv :args (@t2611 (@list @t2592) @t2567))
% 1.21/1.40  (step @p897 :rule refl :args (@t2599))
% 1.21/1.40  (step @p898 :rule refl :args (@t2601))
% 1.21/1.40  (step @p899 :rule nary_cong :premises (@p898 @p897 @p896) :args (@t2612))
% 1.21/1.40  (step @p900 :rule quant-miniscope-or :args ((= @t2610 @t2612)))
% 1.21/1.40  (step @p901 :rule trans :premises (@p900 @p899))
% 1.21/1.40  (step @p902 :rule symm :premises (@p901))
% 1.21/1.40  (step @p903 :rule cong :premises (@p902) :args ((forall @t1134 (or @t2601 @t2599 @t2614))))
% 1.21/1.40  (step @p904 :rule trans :premises (@p903 @p895))
% 1.21/1.40  (step @p905 :rule trans :premises (@p904 @p894))
% 1.21/1.40  (step @p906 :rule refl :args (@t2614))
% 1.21/1.40  (step @p907 :rule refl :args ((tptp.in @t695 @t1182)))
% 1.21/1.40  (step @p908 :rule refl :args (@t2597))
% 1.21/1.40  (step @p909 :rule cong :premises (@p766 @p908) :args (@t2598))
% 1.21/1.40  (step @p910 :rule trans :premises (@p909 @p907))
% 1.21/1.40  (step @p911 :rule ho_cong :premises (@p769 @p908))
% 1.21/1.40  (step @p912 :rule cong :premises (@p911 @p910) :args ((= (_ @t697 @t2597) @t2598)))
% 1.21/1.40  (step @p913 :rule symm :premises (@p912))
% 1.21/1.40  (step @p914 :rule refl :args (@t1183))
% 1.21/1.40  (step @p915 :rule eq_resolve :premises (@p914 @p913))
% 1.21/1.40  (step @p916 :rule refl :args (@t1182))
% 1.21/1.40  (step @p917 :rule cong :premises (@p916 @p908) :args ((= @t1182 @t2597)))
% 1.21/1.40  (step @p918 :rule symm :premises (@p917))
% 1.21/1.40  (step @p919 :rule eq_resolve :premises (@p916 @p918))
% 1.21/1.40  (step @p920 :rule ho_cong :premises (@p769 @p919))
% 1.21/1.40  (step @p921 :rule trans :premises (@p920 @p915))
% 1.21/1.40  (step @p922 :rule cong :premises (@p921) :args (@t2615))
% 1.21/1.40  (step @p923 :rule refl :args ((tptp.in @t1129 @t33)))
% 1.21/1.40  (step @p924 :rule refl :args (@t1129))
% 1.21/1.40  (step @p925 :rule cong :premises (@p924 @p765) :args (@t2600))
% 1.21/1.40  (step @p926 :rule trans :premises (@p925 @p923))
% 1.21/1.40  (step @p927 :rule refl :args (@t1132))
% 1.21/1.40  (step @p928 :rule ho_cong :premises (@p927 @p765))
% 1.21/1.40  (step @p929 :rule cong :premises (@p928 @p926) :args ((= (_ @t1132 @t1466) @t2600)))
% 1.21/1.40  (step @p930 :rule symm :premises (@p929))
% 1.21/1.40  (step @p931 :rule refl :args (@t1133))
% 1.21/1.40  (step @p932 :rule eq_resolve :premises (@p931 @p930))
% 1.21/1.40  (step @p933 :rule ho_cong :premises (@p927 @p778))
% 1.21/1.40  (step @p934 :rule trans :premises (@p933 @p932))
% 1.21/1.40  (step @p935 :rule cong :premises (@p934) :args (@t2616))
% 1.21/1.40  (step @p936 :rule nary_cong :premises (@p935 @p922 @p906) :args (@t2617))
% 1.21/1.40  (step @p937 :rule cong :premises (@p936) :args ((forall @t1134 @t2617)))
% 1.21/1.40  (step @p938 :rule trans :premises (@p937 @p905))
% 1.21/1.40  (step @p939 :rule aci_norm :args ((= (or @t2616 @t2618) @t2617)))
% 1.21/1.40  (step @p940 :rule bool-impl-elim :args (@t1133 @t2618))
% 1.21/1.40  (step @p941 :rule trans :premises (@p940 @p939))
% 1.21/1.40  (step @p942 :rule cong :premises (@p941) :args ((forall @t1134 (=> @t1133 @t2618))))
% 1.21/1.40  (step @p943 :rule trans :premises (@p942 @p938))
% 1.21/1.40  (step @p944 :rule refl :args (@t2613))
% 1.21/1.40  (step @p945 :rule refl :args (@t1163))
% 1.21/1.40  (step @p946 :rule cong :premises (@p945 @p944) :args ((= @t1163 @t2613)))
% 1.21/1.40  (step @p947 :rule symm :premises (@p946))
% 1.21/1.40  (step @p948 :rule eq_resolve :premises (@p945 @p947))
% 1.21/1.40  (step @p949 :rule nary_cong :premises (@p815 @p857 @p948) :args (@t2619))
% 1.21/1.40  (step @p950 :rule cong :premises (@p949) :args (@t2620))
% 1.21/1.40  (step @p951 :rule refl :args (@t2615))
% 1.21/1.40  (step @p952 :rule nary_cong :premises (@p951 @p950) :args (@t2621))
% 1.21/1.40  (step @p953 :rule quant-miniscope-or :args ((= (forall @t9 @t2622) @t2621)))
% 1.21/1.40  (step @p954 :rule aci_norm :args ((= @t2623 @t2622)))
% 1.21/1.40  (step @p955 :rule cong :premises (@p954) :args ((forall @t9 @t2623)))
% 1.21/1.40  (step @p956 :rule trans :premises (@p955 @p953))
% 1.21/1.40  (step @p957 :rule trans :premises (@p956 @p952))
% 1.21/1.40  (step @p958 :rule aci_norm :args ((= (or @t197 @t2624) @t2623)))
% 1.21/1.40  (step @p959 :rule aci_norm :args ((= (or @t2615 @t2625) @t2624)))
% 1.21/1.40  (step @p960 :rule bool-impl-elim :args (@t696 @t1163))
% 1.21/1.40  (step @p961 :rule refl :args (@t2615))
% 1.21/1.40  (step @p962 :rule nary_cong :premises (@p961 @p960) :args ((or @t2615 @t1167)))
% 1.21/1.40  (step @p963 :rule trans :premises (@p962 @p959))
% 1.21/1.40  (step @p964 :rule bool-impl-elim :args (@t1183 @t1167))
% 1.21/1.40  (step @p965 :rule trans :premises (@p964 @p963))
% 1.21/1.40  (step @p966 :rule nary_cong :premises (@p823 @p965) :args ((or @t197 @t1190)))
% 1.21/1.40  (step @p967 :rule trans :premises (@p966 @p958))
% 1.21/1.40  (step @p968 :rule bool-impl-elim :args (@t7 @t1190))
% 1.21/1.40  (step @p969 :rule trans :premises (@p968 @p967))
% 1.21/1.40  (step @p970 :rule cong :premises (@p969) :args (@t1191))
% 1.21/1.40  (step @p971 :rule trans :premises (@p970 @p957))
% 1.21/1.40  (step @p972 :rule refl :args (@t1133))
% 1.21/1.40  (step @p973 :rule cong :premises (@p972 @p971) :args (@t1192))
% 1.21/1.40  (step @p974 :rule cong :premises (@p973) :args (@t1193))
% 1.21/1.40  (step @p975 :rule trans :premises (@p974 @p943))
% 1.21/1.40  (step @p976 :rule cong :premises (@p830 @p975) :args (@t1194))
% 1.21/1.40  (step @p977 :rule cong :premises (@p976) :args (@t1195))
% 1.21/1.40  (step @p978 :rule trans :premises (@p977 @p892))
% 1.21/1.40  (step @p979 :rule refl :args (tptp.powersetTE1))
% 1.21/1.40  (step @p980 :rule cong :premises (@p979 @p978) :args (@t1196))
% 1.21/1.40  (step @p981 :rule eq_resolve :premises (@p235 @p980))
% 1.21/1.40  (step @p982 :rule cong :premises (@p981 @p874) :args (@t2626))
% 1.21/1.40  (step @p983 :rule aci_norm :args ((= @t2628 @t1503)))
% 1.21/1.40  (step @p984 :rule cong :premises (@p983) :args (@t2629))
% 1.21/1.40  (step @p985 :rule quant-merge-prenex :args ((= (forall @t1138 @t2631) @t2629)))
% 1.21/1.40  (step @p986 :rule alpha_equiv :args (@t2632 (@list @t1495) @t2633))
% 1.21/1.40  (step @p987 :rule nary_cong :premises (@p755 @p986) :args (@t2634))
% 1.21/1.40  (step @p988 :rule quant-miniscope-or :args ((= @t2631 @t2634)))
% 1.21/1.40  (step @p989 :rule trans :premises (@p988 @p987))
% 1.21/1.40  (step @p990 :rule symm :premises (@p989))
% 1.21/1.40  (step @p991 :rule cong :premises (@p990) :args ((forall @t1138 (or @t1469 @t2636))))
% 1.21/1.40  (step @p992 :rule trans :premises (@p991 @p985))
% 1.21/1.40  (step @p993 :rule trans :premises (@p992 @p984))
% 1.21/1.40  (step @p994 :rule refl :args (@t2636))
% 1.21/1.40  (step @p995 :rule nary_cong :premises (@p781 @p994) :args (@t2637))
% 1.21/1.40  (step @p996 :rule cong :premises (@p995) :args ((forall @t1138 @t2637)))
% 1.21/1.40  (step @p997 :rule trans :premises (@p996 @p993))
% 1.21/1.40  (step @p998 :rule bool-impl-elim :args (@t1136 @t2636))
% 1.21/1.40  (step @p999 :rule cong :premises (@p998) :args ((forall @t1138 (=> @t1136 @t2636))))
% 1.21/1.40  (step @p1000 :rule trans :premises (@p999 @p997))
% 1.21/1.40  (step @p1001 :rule refl :args (@t2635))
% 1.21/1.40  (step @p1002 :rule nary_cong :premises (@p935 @p1001 @p921) :args (@t2638))
% 1.21/1.40  (step @p1003 :rule cong :premises (@p1002) :args ((forall @t1134 @t2638)))
% 1.21/1.40  (step @p1004 :rule aci_norm :args ((= (or @t2616 (or @t2635 @t1183)) @t2638)))
% 1.21/1.40  (step @p1005 :rule bool-impl-elim :args (@t2614 @t1183))
% 1.21/1.40  (step @p1006 :rule refl :args (@t2616))
% 1.21/1.40  (step @p1007 :rule nary_cong :premises (@p1006 @p1005) :args ((or @t2616 @t2639)))
% 1.21/1.40  (step @p1008 :rule trans :premises (@p1007 @p1004))
% 1.21/1.40  (step @p1009 :rule bool-impl-elim :args (@t1133 @t2639))
% 1.21/1.40  (step @p1010 :rule trans :premises (@p1009 @p1008))
% 1.21/1.40  (step @p1011 :rule cong :premises (@p1010) :args ((forall @t1134 (=> @t1133 @t2639))))
% 1.21/1.40  (step @p1012 :rule trans :premises (@p1011 @p1003))
% 1.21/1.40  (step @p1013 :rule refl :args (@t1183))
% 1.21/1.40  (step @p1014 :rule aci_norm :args ((= (or @t197 @t2625) @t2619)))
% 1.21/1.40  (step @p1015 :rule nary_cong :premises (@p823 @p960) :args ((or @t197 @t1167)))
% 1.21/1.40  (step @p1016 :rule trans :premises (@p1015 @p1014))
% 1.21/1.40  (step @p1017 :rule bool-impl-elim :args (@t7 @t1167))
% 1.21/1.40  (step @p1018 :rule trans :premises (@p1017 @p1016))
% 1.21/1.40  (step @p1019 :rule cong :premises (@p1018) :args (@t1168))
% 1.21/1.40  (step @p1020 :rule trans :premises (@p1019 @p950))
% 1.21/1.40  (step @p1021 :rule cong :premises (@p1020 @p1013) :args (@t1184))
% 1.21/1.40  (step @p1022 :rule cong :premises (@p972 @p1021) :args (@t1185))
% 1.21/1.40  (step @p1023 :rule cong :premises (@p1022) :args (@t1186))
% 1.21/1.40  (step @p1024 :rule trans :premises (@p1023 @p1012))
% 1.21/1.40  (step @p1025 :rule cong :premises (@p830 @p1024) :args (@t1187))
% 1.21/1.40  (step @p1026 :rule cong :premises (@p1025) :args (@t1188))
% 1.21/1.40  (step @p1027 :rule trans :premises (@p1026 @p1000))
% 1.21/1.40  (step @p1028 :rule refl :args (tptp.powersetTI1))
% 1.21/1.40  (step @p1029 :rule cong :premises (@p1028 @p1027) :args (@t1189))
% 1.21/1.40  (step @p1030 :rule eq_resolve :premises (@p234 @p1029))
% 1.21/1.40  (step @p1031 :rule cong :premises (@p1030 @p982) :args (@t2640))
% 1.21/1.40  (step @p1032 :rule aci_norm :args ((= @t2642 @t1509)))
% 1.21/1.40  (step @p1033 :rule cong :premises (@p1032) :args (@t2643))
% 1.21/1.40  (step @p1034 :rule quant-merge-prenex :args ((= (forall @t1138 @t2645) @t2643)))
% 1.21/1.40  (step @p1035 :rule alpha_equiv :args (@t2646 (@list @t1505) @t2633))
% 1.21/1.40  (step @p1036 :rule nary_cong :premises (@p755 @p1035) :args (@t2647))
% 1.21/1.40  (step @p1037 :rule quant-miniscope-or :args ((= @t2645 @t2647)))
% 1.21/1.40  (step @p1038 :rule trans :premises (@p1037 @p1036))
% 1.21/1.40  (step @p1039 :rule symm :premises (@p1038))
% 1.21/1.40  (step @p1040 :rule cong :premises (@p1039) :args ((forall @t1138 (or @t1469 @t2649))))
% 1.21/1.40  (step @p1041 :rule trans :premises (@p1040 @p1034))
% 1.21/1.40  (step @p1042 :rule trans :premises (@p1041 @p1033))
% 1.21/1.40  (step @p1043 :rule refl :args (@t2649))
% 1.21/1.40  (step @p1044 :rule nary_cong :premises (@p781 @p1043) :args (@t2650))
% 1.21/1.40  (step @p1045 :rule cong :premises (@p1044) :args ((forall @t1138 @t2650)))
% 1.21/1.40  (step @p1046 :rule trans :premises (@p1045 @p1042))
% 1.21/1.40  (step @p1047 :rule bool-impl-elim :args (@t1136 @t2649))
% 1.21/1.40  (step @p1048 :rule cong :premises (@p1047) :args ((forall @t1138 (=> @t1136 @t2649))))
% 1.21/1.40  (step @p1049 :rule trans :premises (@p1048 @p1046))
% 1.21/1.40  (step @p1050 :rule refl :args (@t2648))
% 1.21/1.40  (step @p1051 :rule refl :args (@t1175))
% 1.21/1.40  (step @p1052 :rule cong :premises (@p1051 @p1050) :args ((= @t1175 @t2648)))
% 1.21/1.40  (step @p1053 :rule symm :premises (@p1052))
% 1.21/1.40  (step @p1054 :rule eq_resolve :premises (@p1051 @p1053))
% 1.21/1.40  (step @p1055 :rule nary_cong :premises (@p935 @p1001 @p1054) :args (@t2651))
% 1.21/1.40  (step @p1056 :rule cong :premises (@p1055) :args ((forall @t1134 @t2651)))
% 1.21/1.40  (step @p1057 :rule aci_norm :args ((= (or @t2616 (or @t2635 @t1175)) @t2651)))
% 1.21/1.40  (step @p1058 :rule bool-impl-elim :args (@t2614 @t1175))
% 1.21/1.40  (step @p1059 :rule nary_cong :premises (@p1006 @p1058) :args ((or @t2616 @t2652)))
% 1.21/1.40  (step @p1060 :rule trans :premises (@p1059 @p1057))
% 1.21/1.40  (step @p1061 :rule bool-impl-elim :args (@t1133 @t2652))
% 1.21/1.40  (step @p1062 :rule trans :premises (@p1061 @p1060))
% 1.21/1.40  (step @p1063 :rule cong :premises (@p1062) :args ((forall @t1134 (=> @t1133 @t2652))))
% 1.21/1.40  (step @p1064 :rule trans :premises (@p1063 @p1056))
% 1.21/1.40  (step @p1065 :rule refl :args (@t1175))
% 1.21/1.40  (step @p1066 :rule cong :premises (@p1020 @p1065) :args (@t1176))
% 1.21/1.40  (step @p1067 :rule cong :premises (@p972 @p1066) :args (@t1177))
% 1.21/1.40  (step @p1068 :rule cong :premises (@p1067) :args (@t1178))
% 1.21/1.40  (step @p1069 :rule trans :premises (@p1068 @p1064))
% 1.21/1.40  (step @p1070 :rule cong :premises (@p830 @p1069) :args (@t1179))
% 1.21/1.40  (step @p1071 :rule cong :premises (@p1070) :args (@t1180))
% 1.21/1.40  (step @p1072 :rule trans :premises (@p1071 @p1049))
% 1.21/1.40  (step @p1073 :rule refl :args (tptp.subsetTI))
% 1.21/1.40  (step @p1074 :rule cong :premises (@p1073 @p1072) :args (@t1181))
% 1.21/1.40  (step @p1075 :rule eq_resolve :premises (@p233 @p1074))
% 1.21/1.40  (step @p1076 :rule cong :premises (@p1075 @p1031) :args (@t2653))
% 1.21/1.40  (step @p1077 :rule aci_norm :args ((= @t2655 @t1517)))
% 1.21/1.40  (step @p1078 :rule cong :premises (@p1077) :args (@t2656))
% 1.21/1.40  (step @p1079 :rule quant-merge-prenex :args ((= (forall @t1138 @t2658) @t2656)))
% 1.21/1.40  (step @p1080 :rule alpha_equiv :args (@t2659 (@list @t1511) @t2633))
% 1.21/1.40  (step @p1081 :rule nary_cong :premises (@p755 @p1080) :args (@t2660))
% 1.21/1.40  (step @p1082 :rule quant-miniscope-or :args ((= @t2658 @t2660)))
% 1.21/1.40  (step @p1083 :rule trans :premises (@p1082 @p1081))
% 1.21/1.40  (step @p1084 :rule symm :premises (@p1083))
% 1.21/1.40  (step @p1085 :rule cong :premises (@p1084) :args ((forall @t1138 (or @t1469 @t2663))))
% 1.21/1.40  (step @p1086 :rule trans :premises (@p1085 @p1079))
% 1.21/1.40  (step @p1087 :rule trans :premises (@p1086 @p1078))
% 1.21/1.40  (step @p1088 :rule refl :args (@t2663))
% 1.21/1.40  (step @p1089 :rule nary_cong :premises (@p781 @p1088) :args (@t2664))
% 1.21/1.40  (step @p1090 :rule cong :premises (@p1089) :args ((forall @t1138 @t2664)))
% 1.21/1.40  (step @p1091 :rule trans :premises (@p1090 @p1087))
% 1.21/1.40  (step @p1092 :rule bool-impl-elim :args (@t1136 @t2663))
% 1.21/1.40  (step @p1093 :rule cong :premises (@p1092) :args ((forall @t1138 (=> @t1136 @t2663))))
% 1.21/1.40  (step @p1094 :rule trans :premises (@p1093 @p1091))
% 1.21/1.40  (step @p1095 :rule refl :args (@t1162))
% 1.21/1.40  (step @p1096 :rule refl :args (@t2662))
% 1.21/1.40  (step @p1097 :rule nary_cong :premises (@p935 @p1001 @p1096 @p1095) :args (@t2665))
% 1.21/1.40  (step @p1098 :rule cong :premises (@p1097) :args ((forall @t1134 @t2665)))
% 1.21/1.40  (step @p1099 :rule aci_norm :args ((= (or @t2616 @t2666) @t2665)))
% 1.21/1.40  (step @p1100 :rule aci_norm :args ((= (or @t2635 (or @t2662 @t1162)) @t2666)))
% 1.21/1.40  (step @p1101 :rule bool-impl-elim :args (@t2661 @t1162))
% 1.21/1.40  (step @p1102 :rule nary_cong :premises (@p1001 @p1101) :args ((or @t2635 @t2667)))
% 1.21/1.40  (step @p1103 :rule trans :premises (@p1102 @p1100))
% 1.21/1.40  (step @p1104 :rule bool-impl-elim :args (@t2614 @t2667))
% 1.21/1.40  (step @p1105 :rule trans :premises (@p1104 @p1103))
% 1.21/1.40  (step @p1106 :rule nary_cong :premises (@p1006 @p1105) :args ((or @t2616 @t2668)))
% 1.21/1.40  (step @p1107 :rule trans :premises (@p1106 @p1099))
% 1.21/1.40  (step @p1108 :rule bool-impl-elim :args (@t1133 @t2668))
% 1.21/1.40  (step @p1109 :rule trans :premises (@p1108 @p1107))
% 1.21/1.40  (step @p1110 :rule cong :premises (@p1109) :args ((forall @t1134 (=> @t1133 @t2668))))
% 1.21/1.40  (step @p1111 :rule trans :premises (@p1110 @p1098))
% 1.21/1.40  (step @p1112 :rule refl :args (@t1162))
% 1.21/1.40  (step @p1113 :rule cong :premises (@p948) :args (@t2669))
% 1.21/1.40  (step @p1114 :rule nary_cong :premises (@p815 @p1113 @p792) :args (@t2670))
% 1.21/1.40  (step @p1115 :rule cong :premises (@p1114) :args ((forall @t9 @t2670)))
% 1.21/1.40  (step @p1116 :rule aci_norm :args ((= (or @t197 (or @t2669 @t696)) @t2670)))
% 1.21/1.40  (step @p1117 :rule bool-impl-elim :args (@t1163 @t696))
% 1.21/1.40  (step @p1118 :rule nary_cong :premises (@p823 @p1117) :args ((or @t197 @t1164)))
% 1.21/1.40  (step @p1119 :rule trans :premises (@p1118 @p1116))
% 1.21/1.40  (step @p1120 :rule bool-impl-elim :args (@t7 @t1164))
% 1.21/1.40  (step @p1121 :rule trans :premises (@p1120 @p1119))
% 1.21/1.40  (step @p1122 :rule cong :premises (@p1121) :args (@t1165))
% 1.21/1.40  (step @p1123 :rule trans :premises (@p1122 @p1115))
% 1.21/1.40  (step @p1124 :rule cong :premises (@p1123 @p1112) :args (@t1166))
% 1.21/1.40  (step @p1125 :rule cong :premises (@p1020 @p1124) :args (@t1169))
% 1.21/1.40  (step @p1126 :rule cong :premises (@p972 @p1125) :args (@t1170))
% 1.21/1.40  (step @p1127 :rule cong :premises (@p1126) :args (@t1171))
% 1.21/1.40  (step @p1128 :rule trans :premises (@p1127 @p1111))
% 1.21/1.40  (step @p1129 :rule cong :premises (@p830 @p1128) :args (@t1172))
% 1.21/1.40  (step @p1130 :rule cong :premises (@p1129) :args (@t1173))
% 1.21/1.40  (step @p1131 :rule trans :premises (@p1130 @p1094))
% 1.21/1.40  (step @p1132 :rule refl :args (tptp.setextT))
% 1.21/1.40  (step @p1133 :rule cong :premises (@p1132 @p1131) :args (@t1174))
% 1.21/1.40  (step @p1134 :rule eq_resolve :premises (@p232 @p1133))
% 1.21/1.40  (step @p1135 :rule cong :premises (@p1134 @p1076) :args (@t2671))
% 1.21/1.40  (step @p1136 :rule refl :args ((tptp.in @t1158 @t33)))
% 1.21/1.40  (step @p1137 :rule cong :premises (@p794 @p765) :args (@t1519))
% 1.21/1.40  (step @p1138 :rule trans :premises (@p1137 @p1136))
% 1.21/1.40  (step @p1139 :rule refl :args (tptp.in))
% 1.21/1.40  (step @p1140 :rule ho_cong :premises (@p1139 @p794))
% 1.21/1.40  (step @p1141 :rule ho_cong :premises (@p1140 @p765))
% 1.21/1.40  (step @p1142 :rule cong :premises (@p1141 @p1138) :args ((= (_ (_ tptp.in @t1475) @t1466) @t1519)))
% 1.21/1.40  (step @p1143 :rule symm :premises (@p1142))
% 1.21/1.40  (step @p1144 :rule refl :args (@t1159))
% 1.21/1.40  (step @p1145 :rule eq_resolve :premises (@p1144 @p1143))
% 1.21/1.40  (step @p1146 :rule ho_cong :premises (@p1139 @p807))
% 1.21/1.40  (step @p1147 :rule ho_cong :premises (@p1146 @p778))
% 1.21/1.40  (step @p1148 :rule trans :premises (@p1147 @p1145))
% 1.21/1.40  (step @p1149 :rule nary_cong :premises (@p781 @p1148) :args (@t2672))
% 1.21/1.40  (step @p1150 :rule cong :premises (@p1149) :args ((forall @t1138 @t2672)))
% 1.21/1.40  (step @p1151 :rule bool-impl-elim :args (@t1136 @t1159))
% 1.21/1.40  (step @p1152 :rule cong :premises (@p1151) :args (@t1160))
% 1.21/1.40  (step @p1153 :rule trans :premises (@p1152 @p1150))
% 1.21/1.40  (step @p1154 :rule refl :args (tptp.complementT_lem))
% 1.21/1.40  (step @p1155 :rule cong :premises (@p1154 @p1153) :args (@t1161))
% 1.21/1.40  (step @p1156 :rule eq_resolve :premises (@p231 @p1155))
% 1.21/1.40  (step @p1157 :rule cong :premises (@p1156 @p1135) :args (@t2673))
% 1.21/1.40  (step @p1158 :rule aci_norm :args ((= @t2675 @t1523)))
% 1.21/1.40  (step @p1159 :rule cong :premises (@p1158) :args (@t2676))
% 1.21/1.40  (step @p1160 :rule quant-merge-prenex :args ((= (forall @t1138 @t2678) @t2676)))
% 1.21/1.40  (step @p1161 :rule alpha_equiv :args (@t2679 (@list @t1520) @t2633))
% 1.21/1.40  (step @p1162 :rule nary_cong :premises (@p755 @p1161) :args (@t2680))
% 1.21/1.40  (step @p1163 :rule quant-miniscope-or :args ((= @t2678 @t2680)))
% 1.21/1.40  (step @p1164 :rule trans :premises (@p1163 @p1162))
% 1.21/1.40  (step @p1165 :rule symm :premises (@p1164))
% 1.21/1.40  (step @p1166 :rule cong :premises (@p1165) :args ((forall @t1138 (or @t1469 @t2683))))
% 1.21/1.40  (step @p1167 :rule trans :premises (@p1166 @p1160))
% 1.21/1.40  (step @p1168 :rule trans :premises (@p1167 @p1159))
% 1.21/1.40  (step @p1169 :rule refl :args (@t2683))
% 1.21/1.40  (step @p1170 :rule nary_cong :premises (@p781 @p1169) :args (@t2684))
% 1.21/1.40  (step @p1171 :rule cong :premises (@p1170) :args ((forall @t1138 @t2684)))
% 1.21/1.40  (step @p1172 :rule trans :premises (@p1171 @p1168))
% 1.21/1.40  (step @p1173 :rule bool-impl-elim :args (@t1136 @t2683))
% 1.21/1.40  (step @p1174 :rule cong :premises (@p1173) :args ((forall @t1138 (=> @t1136 @t2683))))
% 1.21/1.40  (step @p1175 :rule trans :premises (@p1174 @p1172))
% 1.21/1.40  (step @p1176 :rule refl :args ((tptp.in @t1152 @t33)))
% 1.21/1.40  (step @p1177 :rule refl :args (@t2681))
% 1.21/1.40  (step @p1178 :rule cong :premises (@p1177 @p765) :args (@t2682))
% 1.21/1.40  (step @p1179 :rule trans :premises (@p1178 @p1176))
% 1.21/1.40  (step @p1180 :rule ho_cong :premises (@p1139 @p1177))
% 1.21/1.40  (step @p1181 :rule ho_cong :premises (@p1180 @p765))
% 1.21/1.40  (step @p1182 :rule cong :premises (@p1181 @p1179) :args ((= (_ (_ tptp.in @t2681) @t1466) @t2682)))
% 1.21/1.40  (step @p1183 :rule symm :premises (@p1182))
% 1.21/1.40  (step @p1184 :rule refl :args (@t1153))
% 1.21/1.40  (step @p1185 :rule eq_resolve :premises (@p1184 @p1183))
% 1.21/1.40  (step @p1186 :rule refl :args (@t1152))
% 1.21/1.40  (step @p1187 :rule cong :premises (@p1186 @p1177) :args ((= @t1152 @t2681)))
% 1.21/1.40  (step @p1188 :rule symm :premises (@p1187))
% 1.21/1.40  (step @p1189 :rule eq_resolve :premises (@p1186 @p1188))
% 1.21/1.40  (step @p1190 :rule ho_cong :premises (@p1139 @p1189))
% 1.21/1.40  (step @p1191 :rule ho_cong :premises (@p1190 @p778))
% 1.21/1.40  (step @p1192 :rule trans :premises (@p1191 @p1185))
% 1.21/1.40  (step @p1193 :rule nary_cong :premises (@p935 @p1192) :args (@t2685))
% 1.21/1.40  (step @p1194 :rule cong :premises (@p1193) :args ((forall @t1134 @t2685)))
% 1.21/1.40  (step @p1195 :rule bool-impl-elim :args (@t1133 @t1153))
% 1.21/1.40  (step @p1196 :rule cong :premises (@p1195) :args (@t1154))
% 1.21/1.40  (step @p1197 :rule trans :premises (@p1196 @p1194))
% 1.21/1.40  (step @p1198 :rule cong :premises (@p830 @p1197) :args (@t1155))
% 1.21/1.40  (step @p1199 :rule cong :premises (@p1198) :args (@t1156))
% 1.21/1.40  (step @p1200 :rule trans :premises (@p1199 @p1175))
% 1.21/1.40  (step @p1201 :rule refl :args (tptp.setminusT_lem))
% 1.21/1.40  (step @p1202 :rule cong :premises (@p1201 @p1200) :args (@t1157))
% 1.21/1.40  (step @p1203 :rule eq_resolve :premises (@p230 @p1202))
% 1.21/1.40  (step @p1204 :rule cong :premises (@p1203 @p1157) :args (@t2686))
% 1.21/1.40  (step @p1205 :rule refl :args ((tptp.in @t1148 @t1147)))
% 1.21/1.40  (step @p1206 :rule refl :args ((tptp.powerset @t33)))
% 1.21/1.40  (step @p1207 :rule cong :premises (@p765) :args (@t1525))
% 1.21/1.40  (step @p1208 :rule trans :premises (@p1207 @p1206))
% 1.21/1.40  (step @p1209 :rule refl :args (@t1526))
% 1.21/1.40  (step @p1210 :rule cong :premises (@p1209 @p1208) :args (@t1527))
% 1.21/1.40  (step @p1211 :rule trans :premises (@p1210 @p1205))
% 1.21/1.40  (step @p1212 :rule ho_cong :premises (@p1139 @p1209))
% 1.21/1.40  (step @p1213 :rule ho_cong :premises (@p1212 @p1208))
% 1.21/1.40  (step @p1214 :rule cong :premises (@p1213 @p1211) :args ((= (_ (_ tptp.in @t1526) @t1525) @t1527)))
% 1.21/1.40  (step @p1215 :rule symm :premises (@p1214))
% 1.21/1.40  (step @p1216 :rule refl :args (@t1149))
% 1.21/1.40  (step @p1217 :rule eq_resolve :premises (@p1216 @p1215))
% 1.21/1.40  (step @p1218 :rule refl :args (tptp.powerset))
% 1.21/1.40  (step @p1219 :rule ho_cong :premises (@p1218 @p765))
% 1.21/1.40  (step @p1220 :rule cong :premises (@p1219 @p1208) :args ((= (_ tptp.powerset @t1466) @t1525)))
% 1.21/1.40  (step @p1221 :rule symm :premises (@p1220))
% 1.21/1.40  (step @p1222 :rule refl :args (@t1147))
% 1.21/1.40  (step @p1223 :rule eq_resolve :premises (@p1222 @p1221))
% 1.21/1.40  (step @p1224 :rule ho_cong :premises (@p1218 @p778))
% 1.21/1.40  (step @p1225 :rule trans :premises (@p1224 @p1223))
% 1.21/1.40  (step @p1226 :rule refl :args (@t1148))
% 1.21/1.40  (step @p1227 :rule cong :premises (@p1226 @p1209) :args ((= @t1148 @t1526)))
% 1.21/1.40  (step @p1228 :rule symm :premises (@p1227))
% 1.21/1.40  (step @p1229 :rule eq_resolve :premises (@p1226 @p1228))
% 1.21/1.40  (step @p1230 :rule ho_cong :premises (@p1139 @p1229))
% 1.21/1.40  (step @p1231 :rule ho_cong :premises (@p1230 @p1225))
% 1.21/1.40  (step @p1232 :rule trans :premises (@p1231 @p1217))
% 1.21/1.40  (step @p1233 :rule nary_cong :premises (@p781 @p1232) :args (@t2687))
% 1.21/1.40  (step @p1234 :rule cong :premises (@p1233) :args ((forall @t1138 @t2687)))
% 1.21/1.40  (step @p1235 :rule bool-impl-elim :args (@t1136 @t1149))
% 1.21/1.40  (step @p1236 :rule cong :premises (@p1235) :args (@t1150))
% 1.21/1.40  (step @p1237 :rule trans :premises (@p1236 @p1234))
% 1.21/1.40  (step @p1238 :rule refl :args (tptp.powersetT_lem))
% 1.21/1.40  (step @p1239 :rule cong :premises (@p1238 @p1237) :args (@t1151))
% 1.21/1.40  (step @p1240 :rule eq_resolve :premises (@p229 @p1239))
% 1.21/1.40  (step @p1241 :rule cong :premises (@p1240 @p1204) :args (@t2688))
% 1.21/1.40  (step @p1242 :rule aci_norm :args ((= @t2690 @t1531)))
% 1.21/1.40  (step @p1243 :rule cong :premises (@p1242) :args (@t2691))
% 1.21/1.40  (step @p1244 :rule quant-merge-prenex :args ((= (forall @t1138 @t2693) @t2691)))
% 1.21/1.40  (step @p1245 :rule alpha_equiv :args (@t2694 (@list @t1528) @t2633))
% 1.21/1.40  (step @p1246 :rule nary_cong :premises (@p755 @p1245) :args (@t2695))
% 1.21/1.40  (step @p1247 :rule quant-miniscope-or :args ((= @t2693 @t2695)))
% 1.21/1.40  (step @p1248 :rule trans :premises (@p1247 @p1246))
% 1.21/1.40  (step @p1249 :rule symm :premises (@p1248))
% 1.21/1.40  (step @p1250 :rule cong :premises (@p1249) :args ((forall @t1138 (or @t1469 @t2698))))
% 1.21/1.40  (step @p1251 :rule trans :premises (@p1250 @p1244))
% 1.21/1.40  (step @p1252 :rule trans :premises (@p1251 @p1243))
% 1.21/1.40  (step @p1253 :rule refl :args (@t2698))
% 1.21/1.40  (step @p1254 :rule nary_cong :premises (@p781 @p1253) :args (@t2699))
% 1.21/1.40  (step @p1255 :rule cong :premises (@p1254) :args ((forall @t1138 @t2699)))
% 1.21/1.40  (step @p1256 :rule trans :premises (@p1255 @p1252))
% 1.21/1.40  (step @p1257 :rule bool-impl-elim :args (@t1136 @t2698))
% 1.21/1.40  (step @p1258 :rule cong :premises (@p1257) :args ((forall @t1138 (=> @t1136 @t2698))))
% 1.21/1.40  (step @p1259 :rule trans :premises (@p1258 @p1256))
% 1.21/1.40  (step @p1260 :rule refl :args ((tptp.in @t1141 @t33)))
% 1.21/1.40  (step @p1261 :rule refl :args (@t2696))
% 1.21/1.40  (step @p1262 :rule cong :premises (@p1261 @p765) :args (@t2697))
% 1.21/1.40  (step @p1263 :rule trans :premises (@p1262 @p1260))
% 1.21/1.40  (step @p1264 :rule ho_cong :premises (@p1139 @p1261))
% 1.21/1.40  (step @p1265 :rule ho_cong :premises (@p1264 @p765))
% 1.21/1.40  (step @p1266 :rule cong :premises (@p1265 @p1263) :args ((= (_ (_ tptp.in @t2696) @t1466) @t2697)))
% 1.21/1.40  (step @p1267 :rule symm :premises (@p1266))
% 1.21/1.40  (step @p1268 :rule refl :args (@t1142))
% 1.21/1.40  (step @p1269 :rule eq_resolve :premises (@p1268 @p1267))
% 1.21/1.40  (step @p1270 :rule refl :args (@t1141))
% 1.21/1.40  (step @p1271 :rule cong :premises (@p1270 @p1261) :args ((= @t1141 @t2696)))
% 1.21/1.40  (step @p1272 :rule symm :premises (@p1271))
% 1.21/1.40  (step @p1273 :rule eq_resolve :premises (@p1270 @p1272))
% 1.21/1.40  (step @p1274 :rule ho_cong :premises (@p1139 @p1273))
% 1.21/1.40  (step @p1275 :rule ho_cong :premises (@p1274 @p778))
% 1.21/1.40  (step @p1276 :rule trans :premises (@p1275 @p1269))
% 1.21/1.40  (step @p1277 :rule nary_cong :premises (@p935 @p1276) :args (@t2700))
% 1.21/1.40  (step @p1278 :rule cong :premises (@p1277) :args ((forall @t1134 @t2700)))
% 1.21/1.40  (step @p1279 :rule bool-impl-elim :args (@t1133 @t1142))
% 1.21/1.40  (step @p1280 :rule cong :premises (@p1279) :args (@t1143))
% 1.21/1.40  (step @p1281 :rule trans :premises (@p1280 @p1278))
% 1.21/1.40  (step @p1282 :rule cong :premises (@p830 @p1281) :args (@t1144))
% 1.21/1.40  (step @p1283 :rule cong :premises (@p1282) :args (@t1145))
% 1.21/1.40  (step @p1284 :rule trans :premises (@p1283 @p1259))
% 1.21/1.40  (step @p1285 :rule refl :args (tptp.binunionT_lem))
% 1.21/1.40  (step @p1286 :rule cong :premises (@p1285 @p1284) :args (@t1146))
% 1.21/1.40  (step @p1287 :rule eq_resolve :premises (@p228 @p1286))
% 1.21/1.40  (step @p1288 :rule cong :premises (@p1287 @p1241) :args (@t2701))
% 1.21/1.40  (step @p1289 :rule aci_norm :args ((= @t2703 @t1536)))
% 1.21/1.40  (step @p1290 :rule cong :premises (@p1289) :args (@t2704))
% 1.21/1.40  (step @p1291 :rule quant-merge-prenex :args ((= (forall @t1138 @t2706) @t2704)))
% 1.21/1.40  (step @p1292 :rule alpha_equiv :args (@t2707 (@list @t1533) @t2633))
% 1.21/1.40  (step @p1293 :rule nary_cong :premises (@p755 @p1292) :args (@t2708))
% 1.21/1.40  (step @p1294 :rule quant-miniscope-or :args ((= @t2706 @t2708)))
% 1.21/1.40  (step @p1295 :rule trans :premises (@p1294 @p1293))
% 1.21/1.40  (step @p1296 :rule symm :premises (@p1295))
% 1.21/1.40  (step @p1297 :rule cong :premises (@p1296) :args ((forall @t1138 (or @t1469 @t2711))))
% 1.21/1.40  (step @p1298 :rule trans :premises (@p1297 @p1291))
% 1.21/1.40  (step @p1299 :rule trans :premises (@p1298 @p1290))
% 1.21/1.40  (step @p1300 :rule refl :args (@t2711))
% 1.21/1.40  (step @p1301 :rule nary_cong :premises (@p781 @p1300) :args (@t2712))
% 1.21/1.40  (step @p1302 :rule cong :premises (@p1301) :args ((forall @t1138 @t2712)))
% 1.21/1.40  (step @p1303 :rule trans :premises (@p1302 @p1299))
% 1.21/1.40  (step @p1304 :rule bool-impl-elim :args (@t1136 @t2711))
% 1.21/1.40  (step @p1305 :rule cong :premises (@p1304) :args ((forall @t1138 (=> @t1136 @t2711))))
% 1.21/1.40  (step @p1306 :rule trans :premises (@p1305 @p1303))
% 1.21/1.40  (step @p1307 :rule refl :args ((tptp.in @t1130 @t33)))
% 1.21/1.40  (step @p1308 :rule refl :args (@t2709))
% 1.21/1.40  (step @p1309 :rule cong :premises (@p1308 @p765) :args (@t2710))
% 1.21/1.40  (step @p1310 :rule trans :premises (@p1309 @p1307))
% 1.21/1.40  (step @p1311 :rule ho_cong :premises (@p1139 @p1308))
% 1.21/1.40  (step @p1312 :rule ho_cong :premises (@p1311 @p765))
% 1.21/1.40  (step @p1313 :rule cong :premises (@p1312 @p1310) :args ((= (_ (_ tptp.in @t2709) @t1466) @t2710)))
% 1.21/1.40  (step @p1314 :rule symm :premises (@p1313))
% 1.21/1.40  (step @p1315 :rule refl :args (@t1131))
% 1.21/1.40  (step @p1316 :rule eq_resolve :premises (@p1315 @p1314))
% 1.21/1.40  (step @p1317 :rule refl :args (@t1130))
% 1.21/1.40  (step @p1318 :rule cong :premises (@p1317 @p1308) :args ((= @t1130 @t2709)))
% 1.21/1.40  (step @p1319 :rule symm :premises (@p1318))
% 1.21/1.40  (step @p1320 :rule eq_resolve :premises (@p1317 @p1319))
% 1.21/1.40  (step @p1321 :rule ho_cong :premises (@p1139 @p1320))
% 1.21/1.40  (step @p1322 :rule ho_cong :premises (@p1321 @p778))
% 1.21/1.40  (step @p1323 :rule trans :premises (@p1322 @p1316))
% 1.21/1.40  (step @p1324 :rule nary_cong :premises (@p935 @p1323) :args (@t2713))
% 1.21/1.40  (step @p1325 :rule cong :premises (@p1324) :args ((forall @t1134 @t2713)))
% 1.21/1.40  (step @p1326 :rule bool-impl-elim :args (@t1133 @t1131))
% 1.21/1.40  (step @p1327 :rule cong :premises (@p1326) :args (@t1135))
% 1.21/1.40  (step @p1328 :rule trans :premises (@p1327 @p1325))
% 1.21/1.40  (step @p1329 :rule cong :premises (@p830 @p1328) :args (@t1137))
% 1.21/1.40  (step @p1330 :rule cong :premises (@p1329) :args (@t1139))
% 1.21/1.40  (step @p1331 :rule trans :premises (@p1330 @p1306))
% 1.21/1.40  (step @p1332 :rule refl :args (tptp.binintersectT_lem))
% 1.21/1.40  (step @p1333 :rule cong :premises (@p1332 @p1331) :args (@t1140))
% 1.21/1.40  (step @p1334 :rule eq_resolve :premises (@p227 @p1333))
% 1.21/1.40  (step @p1335 :rule cong :premises (@p1334 @p1288) :args (@t2714))
% 1.21/1.40  (step @p1336 :rule aci_norm :args ((= @t2716 @t1541)))
% 1.21/1.40  (step @p1337 :rule cong :premises (@p1336) :args (@t2717))
% 1.21/1.40  (step @p1338 :rule quant-merge-prenex :args ((= (forall @t1072 @t2719) @t2717)))
% 1.21/1.40  (step @p1339 :rule alpha_equiv :args (@t2720 (@list @t1538) @t2721))
% 1.21/1.40  (step @p1340 :rule refl :args (@t1500))
% 1.21/1.40  (step @p1341 :rule nary_cong :premises (@p1340 @p1339) :args (@t2722))
% 1.21/1.40  (step @p1342 :rule quant-miniscope-or :args ((= @t2719 @t2722)))
% 1.21/1.40  (step @p1343 :rule trans :premises (@p1342 @p1341))
% 1.21/1.40  (step @p1344 :rule symm :premises (@p1343))
% 1.21/1.40  (step @p1345 :rule cong :premises (@p1344) :args ((forall @t1072 (or @t1500 @t2725))))
% 1.21/1.40  (step @p1346 :rule trans :premises (@p1345 @p1338))
% 1.21/1.40  (step @p1347 :rule trans :premises (@p1346 @p1337))
% 1.21/1.40  (step @p1348 :rule refl :args (@t2725))
% 1.21/1.40  (step @p1349 :rule nary_cong :premises (@p815 @p1348) :args (@t2726))
% 1.21/1.40  (step @p1350 :rule cong :premises (@p1349) :args ((forall @t1072 @t2726)))
% 1.21/1.40  (step @p1351 :rule trans :premises (@p1350 @p1347))
% 1.21/1.40  (step @p1352 :rule bool-impl-elim :args (@t7 @t2725))
% 1.21/1.40  (step @p1353 :rule cong :premises (@p1352) :args ((forall @t1072 (=> @t7 @t2725))))
% 1.21/1.40  (step @p1354 :rule trans :premises (@p1353 @p1351))
% 1.21/1.40  (step @p1355 :rule refl :args ((tptp.in @t1100 @t293)))
% 1.21/1.40  (step @p1356 :rule refl :args ((tptp.setadjoin @t4 @t275)))
% 1.21/1.40  (step @p1357 :rule refl :args (@t1823))
% 1.21/1.40  (step @p1358 :rule cong :premises (@p795 @p1357) :args (@t1824))
% 1.21/1.40  (step @p1359 :rule trans :premises (@p1358 @p1356))
% 1.21/1.40  (step @p1360 :rule refl :args (@t2723))
% 1.21/1.40  (step @p1361 :rule cong :premises (@p1360 @p1359) :args (@t2724))
% 1.21/1.40  (step @p1362 :rule trans :premises (@p1361 @p1355))
% 1.21/1.40  (step @p1363 :rule ho_cong :premises (@p1139 @p1360))
% 1.21/1.40  (step @p1364 :rule ho_cong :premises (@p1363 @p1359))
% 1.21/1.40  (step @p1365 :rule cong :premises (@p1364 @p1362) :args ((= (_ @t2727 @t1824) @t2724)))
% 1.21/1.40  (step @p1366 :rule symm :premises (@p1365))
% 1.21/1.40  (step @p1367 :rule refl :args (@t1124))
% 1.21/1.40  (step @p1368 :rule eq_resolve :premises (@p1367 @p1366))
% 1.21/1.40  (step @p1369 :rule refl :args (@t24))
% 1.21/1.40  (step @p1370 :rule ho_cong :premises (@p1369 @p1357))
% 1.21/1.40  (step @p1371 :rule cong :premises (@p1370 @p1359) :args ((= (_ @t24 @t1823) @t1824)))
% 1.21/1.40  (step @p1372 :rule symm :premises (@p1371))
% 1.21/1.40  (step @p1373 :rule refl :args (@t293))
% 1.21/1.40  (step @p1374 :rule eq_resolve :premises (@p1373 @p1372))
% 1.21/1.40  (step @p1375 :rule refl :args (@t275))
% 1.21/1.40  (step @p1376 :rule cong :premises (@p1375 @p1357) :args ((= @t275 @t1823)))
% 1.21/1.40  (step @p1377 :rule symm :premises (@p1376))
% 1.21/1.40  (step @p1378 :rule eq_resolve :premises (@p1375 @p1377))
% 1.21/1.40  (step @p1379 :rule ho_cong :premises (@p1369 @p1378))
% 1.21/1.40  (step @p1380 :rule trans :premises (@p1379 @p1374))
% 1.21/1.40  (step @p1381 :rule refl :args (@t1100))
% 1.21/1.40  (step @p1382 :rule cong :premises (@p1381 @p1360) :args ((= @t1100 @t2723)))
% 1.21/1.40  (step @p1383 :rule symm :premises (@p1382))
% 1.21/1.40  (step @p1384 :rule eq_resolve :premises (@p1381 @p1383))
% 1.21/1.40  (step @p1385 :rule ho_cong :premises (@p1139 @p1384))
% 1.21/1.40  (step @p1386 :rule ho_cong :premises (@p1385 @p1380))
% 1.21/1.40  (step @p1387 :rule trans :premises (@p1386 @p1368))
% 1.21/1.40  (step @p1388 :rule refl :args (@t1874))
% 1.21/1.40  (step @p1389 :rule refl :args (@t21))
% 1.21/1.40  (step @p1390 :rule cong :premises (@p1389 @p1388) :args ((= @t21 @t1874)))
% 1.21/1.40  (step @p1391 :rule symm :premises (@p1390))
% 1.21/1.40  (step @p1392 :rule eq_resolve :premises (@p1389 @p1391))
% 1.21/1.40  (step @p1393 :rule cong :premises (@p1392) :args (@t2728))
% 1.21/1.40  (step @p1394 :rule nary_cong :premises (@p1393 @p1387) :args (@t2729))
% 1.21/1.40  (step @p1395 :rule cong :premises (@p1394) :args ((forall @t70 @t2729)))
% 1.21/1.40  (step @p1396 :rule bool-impl-elim :args (@t21 @t1124))
% 1.21/1.40  (step @p1397 :rule cong :premises (@p1396) :args (@t1125))
% 1.21/1.40  (step @p1398 :rule trans :premises (@p1397 @p1395))
% 1.21/1.40  (step @p1399 :rule refl :args (@t7))
% 1.21/1.40  (step @p1400 :rule cong :premises (@p1399 @p1398) :args (@t1126))
% 1.21/1.40  (step @p1401 :rule cong :premises (@p1400) :args (@t1127))
% 1.21/1.40  (step @p1402 :rule trans :premises (@p1401 @p1354))
% 1.21/1.40  (step @p1403 :rule refl :args (tptp.iftrueorfalse))
% 1.21/1.40  (step @p1404 :rule cong :premises (@p1403 @p1402) :args (@t1128))
% 1.21/1.40  (step @p1405 :rule eq_resolve :premises (@p226 @p1404))
% 1.21/1.40  (step @p1406 :rule cong :premises (@p1405 @p1335) :args (@t2730))
% 1.21/1.40  (step @p1407 :rule aci_norm :args ((= @t2731 @t1546)))
% 1.21/1.40  (step @p1408 :rule cong :premises (@p1407) :args ((forall @t1547 @t2731)))
% 1.21/1.40  (step @p1409 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2733 @t1500 @t173 @t1545 @t2732)) @t2731)))
% 1.21/1.40  (step @p1410 :rule refl :args (@t2732))
% 1.21/1.40  (step @p1411 :rule refl :args (@t1545))
% 1.21/1.40  (step @p1412 :rule refl :args (@t173))
% 1.21/1.40  (step @p1413 :rule bool-eq-false :args (@t173))
% 1.21/1.40  (step @p1414 :rule symm :premises (@p1413))
% 1.21/1.40  (step @p1415 :rule cong :premises (@p1414) :args (@t2734))
% 1.21/1.40  (step @p1416 :rule bool-double-not-elim :args (@t173))
% 1.21/1.40  (step @p1417 :rule symm :premises (@p1416))
% 1.21/1.40  (step @p1418 :rule trans :premises (@p1417 @p1415))
% 1.21/1.40  (step @p1419 :rule nary_cong :premises (@p1418 @p1340 @p1412 @p1411 @p1410) :args (@t2735))
% 1.21/1.40  (step @p1420 :rule aci_norm :args ((= @t2736 @t2735)))
% 1.21/1.40  (step @p1421 :rule trans :premises (@p1420 @p1419))
% 1.21/1.40  (step @p1422 :rule cong :premises (@p1421) :args (@t2737))
% 1.21/1.40  (step @p1423 :rule trans :premises (@p1422 @p1409))
% 1.21/1.40  (step @p1424 :rule cong :premises (@p1423) :args (@t2738))
% 1.21/1.40  (step @p1425 :rule quant-merge-prenex :args ((= @t2738 @t2739)))
% 1.21/1.40  (step @p1426 :rule symm :premises (@p1425))
% 1.21/1.40  (step @p1427 :rule quant_var_reordering :args ((= (forall @t2740 @t2736) @t2739)))
% 1.21/1.40  (step @p1428 :rule trans :premises (@p1427 @p1426 @p1424))
% 1.21/1.40  (step @p1429 :rule trans :premises (@p1428 @p1408))
% 1.21/1.40  (step @p1430 :rule aci_norm :args ((= @t2742 @t2736)))
% 1.21/1.40  (step @p1431 :rule cong :premises (@p1430) :args (@t2743))
% 1.21/1.40  (step @p1432 :rule trans :premises (@p1431 @p1429))
% 1.21/1.40  (step @p1433 :rule quant-merge-prenex :args ((= (forall @t1072 @t2745) @t2743)))
% 1.21/1.40  (step @p1434 :rule alpha_equiv :args (@t2746 (@list @t1543) @t2721))
% 1.21/1.40  (step @p1435 :rule nary_cong :premises (@p1340 @p1412 @p1434) :args (@t2747))
% 1.21/1.40  (step @p1436 :rule quant-miniscope-or :args ((= @t2745 @t2747)))
% 1.21/1.40  (step @p1437 :rule trans :premises (@p1436 @p1435))
% 1.21/1.40  (step @p1438 :rule symm :premises (@p1437))
% 1.21/1.40  (step @p1439 :rule cong :premises (@p1438) :args ((forall @t1072 (or @t1500 @t173 @t2748))))
% 1.21/1.40  (step @p1440 :rule trans :premises (@p1439 @p1433))
% 1.21/1.40  (step @p1441 :rule trans :premises (@p1440 @p1432))
% 1.21/1.40  (step @p1442 :rule refl :args (@t2748))
% 1.21/1.40  (step @p1443 :rule nary_cong :premises (@p815 @p1412 @p1442) :args (@t2749))
% 1.21/1.40  (step @p1444 :rule cong :premises (@p1443) :args ((forall @t1072 @t2749)))
% 1.21/1.40  (step @p1445 :rule trans :premises (@p1444 @p1441))
% 1.21/1.40  (step @p1446 :rule aci_norm :args ((= (or @t197 @t2750) @t2749)))
% 1.21/1.40  (step @p1447 :rule bool-impl-elim :args (@t7 @t2750))
% 1.21/1.40  (step @p1448 :rule trans :premises (@p1447 @p1446))
% 1.21/1.40  (step @p1449 :rule cong :premises (@p1448) :args ((forall @t1072 (=> @t7 @t2750))))
% 1.21/1.40  (step @p1450 :rule trans :premises (@p1449 @p1445))
% 1.21/1.40  (step @p1451 :rule refl :args (@t19))
% 1.21/1.40  (step @p1452 :rule cong :premises (@p1451 @p1384) :args (@t2751))
% 1.21/1.40  (step @p1453 :rule nary_cong :premises (@p1393 @p1452) :args (@t2752))
% 1.21/1.40  (step @p1454 :rule cong :premises (@p1453) :args (@t2753))
% 1.21/1.40  (step @p1455 :rule refl :args (@t173))
% 1.21/1.40  (step @p1456 :rule nary_cong :premises (@p1455 @p1454) :args (@t2754))
% 1.21/1.40  (step @p1457 :rule quant-miniscope-or :args ((= (forall @t70 @t2755) @t2754)))
% 1.21/1.40  (step @p1458 :rule aci_norm :args ((= @t2756 @t2755)))
% 1.21/1.40  (step @p1459 :rule cong :premises (@p1458) :args ((forall @t70 @t2756)))
% 1.21/1.40  (step @p1460 :rule trans :premises (@p1459 @p1457))
% 1.21/1.40  (step @p1461 :rule trans :premises (@p1460 @p1456))
% 1.21/1.40  (step @p1462 :rule aci_norm :args ((= (or @t2728 (or @t173 @t2751)) @t2756)))
% 1.21/1.40  (step @p1463 :rule refl :args (@t2751))
% 1.21/1.40  (step @p1464 :rule nary_cong :premises (@p1416 @p1463) :args ((or @t2734 @t2751)))
% 1.21/1.40  (step @p1465 :rule bool-impl-elim :args (@t1061 @t2751))
% 1.21/1.40  (step @p1466 :rule trans :premises (@p1465 @p1464))
% 1.21/1.40  (step @p1467 :rule refl :args (@t2728))
% 1.21/1.40  (step @p1468 :rule nary_cong :premises (@p1467 @p1466) :args ((or @t2728 @t2757)))
% 1.21/1.40  (step @p1469 :rule trans :premises (@p1468 @p1462))
% 1.21/1.40  (step @p1470 :rule bool-impl-elim :args (@t21 @t2757))
% 1.21/1.40  (step @p1471 :rule trans :premises (@p1470 @p1469))
% 1.21/1.40  (step @p1472 :rule cong :premises (@p1471) :args ((forall @t70 (=> @t21 @t2757))))
% 1.21/1.40  (step @p1473 :rule trans :premises (@p1472 @p1461))
% 1.21/1.40  (step @p1474 :rule eq-symm :args (@t1100 @t19))
% 1.21/1.40  (step @p1475 :rule refl :args (@t1061))
% 1.21/1.40  (step @p1476 :rule cong :premises (@p1475 @p1474) :args (@t1118))
% 1.21/1.40  (step @p1477 :rule refl :args (@t21))
% 1.21/1.40  (step @p1478 :rule cong :premises (@p1477 @p1476) :args (@t1119))
% 1.21/1.40  (step @p1479 :rule cong :premises (@p1478) :args (@t1120))
% 1.21/1.40  (step @p1480 :rule trans :premises (@p1479 @p1473))
% 1.21/1.40  (step @p1481 :rule cong :premises (@p1399 @p1480) :args (@t1121))
% 1.21/1.40  (step @p1482 :rule cong :premises (@p1481) :args (@t1122))
% 1.21/1.40  (step @p1483 :rule trans :premises (@p1482 @p1450))
% 1.21/1.40  (step @p1484 :rule refl :args (tptp.iffalse))
% 1.21/1.40  (step @p1485 :rule cong :premises (@p1484 @p1483) :args (@t1123))
% 1.21/1.40  (step @p1486 :rule eq_resolve :premises (@p225 @p1485))
% 1.21/1.40  (step @p1487 :rule cong :premises (@p1486 @p1406) :args (@t2758))
% 1.21/1.40  (step @p1488 :rule aci_norm :args ((= (or @t1500 false @t1550 @t1549) @t1551)))
% 1.21/1.40  (step @p1489 :rule refl :args (@t1549))
% 1.21/1.40  (step @p1490 :rule refl :args (@t1550))
% 1.21/1.40  (step @p1491 :rule evaluate :args (@t2759))
% 1.21/1.40  (step @p1492 :rule refl :args (@t1500))
% 1.21/1.40  (step @p1493 :rule nary_cong :premises (@p1492 @p1491 @p1490 @p1489) :args (@t2760))
% 1.21/1.40  (step @p1494 :rule trans :premises (@p1493 @p1488))
% 1.21/1.40  (step @p1495 :rule cong :premises (@p1494) :args ((forall @t1552 @t2760)))
% 1.21/1.40  (step @p1496 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2762 @t1500 @t1061 @t1550 @t2761)) @t2760)))
% 1.21/1.40  (step @p1497 :rule refl :args (@t2761))
% 1.21/1.40  (step @p1498 :rule refl :args (@t1550))
% 1.21/1.40  (step @p1499 :rule refl :args (@t1061))
% 1.21/1.40  (step @p1500 :rule bool-eq-true :args (@t173))
% 1.21/1.40  (step @p1501 :rule symm :premises (@p1500))
% 1.21/1.40  (step @p1502 :rule cong :premises (@p1501) :args (@t1061))
% 1.21/1.40  (step @p1503 :rule nary_cong :premises (@p1502 @p1340 @p1499 @p1498 @p1497) :args (@t2763))
% 1.21/1.40  (step @p1504 :rule aci_norm :args ((= @t2764 @t2763)))
% 1.21/1.40  (step @p1505 :rule trans :premises (@p1504 @p1503))
% 1.21/1.40  (step @p1506 :rule cong :premises (@p1505) :args (@t2765))
% 1.21/1.40  (step @p1507 :rule trans :premises (@p1506 @p1496))
% 1.21/1.40  (step @p1508 :rule cong :premises (@p1507) :args (@t2766))
% 1.21/1.40  (step @p1509 :rule quant-merge-prenex :args ((= @t2766 @t2767)))
% 1.21/1.40  (step @p1510 :rule symm :premises (@p1509))
% 1.21/1.40  (step @p1511 :rule quant_var_reordering :args ((= (forall @t2768 @t2764) @t2767)))
% 1.21/1.40  (step @p1512 :rule trans :premises (@p1511 @p1510 @p1508))
% 1.21/1.40  (step @p1513 :rule trans :premises (@p1512 @p1495))
% 1.21/1.40  (step @p1514 :rule aci_norm :args ((= @t2770 @t2764)))
% 1.21/1.40  (step @p1515 :rule cong :premises (@p1514) :args (@t2771))
% 1.21/1.40  (step @p1516 :rule trans :premises (@p1515 @p1513))
% 1.21/1.40  (step @p1517 :rule quant-merge-prenex :args ((= (forall @t1072 @t2773) @t2771)))
% 1.21/1.40  (step @p1518 :rule alpha_equiv :args (@t2774 (@list @t1548) @t2721))
% 1.21/1.40  (step @p1519 :rule nary_cong :premises (@p1340 @p1499 @p1518) :args (@t2775))
% 1.21/1.40  (step @p1520 :rule quant-miniscope-or :args ((= @t2773 @t2775)))
% 1.21/1.40  (step @p1521 :rule trans :premises (@p1520 @p1519))
% 1.21/1.40  (step @p1522 :rule symm :premises (@p1521))
% 1.21/1.40  (step @p1523 :rule cong :premises (@p1522) :args ((forall @t1072 (or @t1500 @t1061 @t2776))))
% 1.21/1.40  (step @p1524 :rule trans :premises (@p1523 @p1517))
% 1.21/1.40  (step @p1525 :rule trans :premises (@p1524 @p1516))
% 1.21/1.40  (step @p1526 :rule refl :args (@t2776))
% 1.21/1.40  (step @p1527 :rule nary_cong :premises (@p815 @p1499 @p1526) :args (@t2777))
% 1.21/1.40  (step @p1528 :rule cong :premises (@p1527) :args ((forall @t1072 @t2777)))
% 1.21/1.40  (step @p1529 :rule trans :premises (@p1528 @p1525))
% 1.21/1.40  (step @p1530 :rule aci_norm :args ((= (or @t197 @t2778) @t2777)))
% 1.21/1.40  (step @p1531 :rule bool-impl-elim :args (@t7 @t2778))
% 1.21/1.40  (step @p1532 :rule trans :premises (@p1531 @p1530))
% 1.21/1.40  (step @p1533 :rule cong :premises (@p1532) :args ((forall @t1072 (=> @t7 @t2778))))
% 1.21/1.40  (step @p1534 :rule trans :premises (@p1533 @p1529))
% 1.21/1.40  (step @p1535 :rule cong :premises (@p795 @p1384) :args (@t2779))
% 1.21/1.40  (step @p1536 :rule nary_cong :premises (@p1393 @p1535) :args (@t2780))
% 1.21/1.40  (step @p1537 :rule cong :premises (@p1536) :args (@t2781))
% 1.21/1.40  (step @p1538 :rule nary_cong :premises (@p1475 @p1537) :args (@t2782))
% 1.21/1.40  (step @p1539 :rule quant-miniscope-or :args ((= (forall @t70 @t2783) @t2782)))
% 1.21/1.40  (step @p1540 :rule aci_norm :args ((= @t2784 @t2783)))
% 1.21/1.40  (step @p1541 :rule cong :premises (@p1540) :args ((forall @t70 @t2784)))
% 1.21/1.40  (step @p1542 :rule trans :premises (@p1541 @p1539))
% 1.21/1.40  (step @p1543 :rule trans :premises (@p1542 @p1538))
% 1.21/1.40  (step @p1544 :rule aci_norm :args ((= (or @t2728 (or @t1061 @t2779)) @t2784)))
% 1.21/1.40  (step @p1545 :rule bool-impl-elim :args (@t173 @t2779))
% 1.21/1.40  (step @p1546 :rule nary_cong :premises (@p1467 @p1545) :args ((or @t2728 @t2785)))
% 1.21/1.40  (step @p1547 :rule trans :premises (@p1546 @p1544))
% 1.21/1.40  (step @p1548 :rule bool-impl-elim :args (@t21 @t2785))
% 1.21/1.40  (step @p1549 :rule trans :premises (@p1548 @p1547))
% 1.21/1.40  (step @p1550 :rule cong :premises (@p1549) :args ((forall @t70 (=> @t21 @t2785))))
% 1.21/1.40  (step @p1551 :rule trans :premises (@p1550 @p1543))
% 1.21/1.40  (step @p1552 :rule eq-symm :args (@t1100 @t4))
% 1.21/1.40  (step @p1553 :rule cong :premises (@p1455 @p1552) :args (@t1112))
% 1.21/1.40  (step @p1554 :rule cong :premises (@p1477 @p1553) :args (@t1113))
% 1.21/1.40  (step @p1555 :rule cong :premises (@p1554) :args (@t1114))
% 1.21/1.40  (step @p1556 :rule trans :premises (@p1555 @p1551))
% 1.21/1.40  (step @p1557 :rule cong :premises (@p1399 @p1556) :args (@t1115))
% 1.21/1.40  (step @p1558 :rule cong :premises (@p1557) :args (@t1116))
% 1.21/1.40  (step @p1559 :rule trans :premises (@p1558 @p1534))
% 1.21/1.40  (step @p1560 :rule refl :args (tptp.iftrue))
% 1.21/1.40  (step @p1561 :rule cong :premises (@p1560 @p1559) :args (@t1117))
% 1.21/1.40  (step @p1562 :rule eq_resolve :premises (@p224 @p1561))
% 1.21/1.40  (step @p1563 :rule cong :premises (@p1562 @p1487) :args (@t2786))
% 1.21/1.40  (step @p1564 :rule eq-symm :args (@t1553 @t1554))
% 1.21/1.40  (step @p1565 :rule refl :args (@t1555))
% 1.21/1.40  (step @p1566 :rule refl :args (@t1557))
% 1.21/1.40  (step @p1567 :rule nary_cong :premises (@p1566 @p1565 @p1564) :args (@t2788))
% 1.21/1.40  (step @p1568 :rule aci_norm :args ((= @t2790 @t2788)))
% 1.21/1.40  (step @p1569 :rule trans :premises (@p1568 @p1567))
% 1.21/1.40  (step @p1570 :rule cong :premises (@p1569) :args (@t2791))
% 1.21/1.40  (step @p1571 :rule quant-merge-prenex :args ((= (forall @t700 @t2793) @t2791)))
% 1.21/1.40  (step @p1572 :rule alpha_equiv :args (@t2794 (@list @t1553) @t2567))
% 1.21/1.40  (step @p1573 :rule refl :args (@t1557))
% 1.21/1.40  (step @p1574 :rule nary_cong :premises (@p1573 @p1572) :args (@t2795))
% 1.21/1.40  (step @p1575 :rule quant-miniscope-or :args ((= @t2793 @t2795)))
% 1.21/1.40  (step @p1576 :rule trans :premises (@p1575 @p1574))
% 1.21/1.40  (step @p1577 :rule symm :premises (@p1576))
% 1.21/1.40  (step @p1578 :rule cong :premises (@p1577) :args ((forall @t700 (or @t1557 @t2796))))
% 1.21/1.40  (step @p1579 :rule trans :premises (@p1578 @p1571))
% 1.21/1.40  (step @p1580 :rule trans :premises (@p1579 @p1570))
% 1.21/1.40  (step @p1581 :rule refl :args (@t2796))
% 1.21/1.40  (step @p1582 :rule refl :args (@t1556))
% 1.21/1.40  (step @p1583 :rule refl :args (@t761))
% 1.21/1.40  (step @p1584 :rule cong :premises (@p1583 @p1582) :args ((= @t761 @t1556)))
% 1.21/1.40  (step @p1585 :rule symm :premises (@p1584))
% 1.21/1.40  (step @p1586 :rule eq_resolve :premises (@p1583 @p1585))
% 1.21/1.40  (step @p1587 :rule cong :premises (@p1586) :args (@t2797))
% 1.21/1.40  (step @p1588 :rule nary_cong :premises (@p1587 @p1581) :args (@t2798))
% 1.21/1.40  (step @p1589 :rule cong :premises (@p1588) :args ((forall @t700 @t2798)))
% 1.21/1.40  (step @p1590 :rule trans :premises (@p1589 @p1580))
% 1.21/1.40  (step @p1591 :rule bool-impl-elim :args (@t761 @t2796))
% 1.21/1.40  (step @p1592 :rule cong :premises (@p1591) :args ((forall @t700 (=> @t761 @t2796))))
% 1.21/1.40  (step @p1593 :rule trans :premises (@p1592 @p1590))
% 1.21/1.40  (step @p1594 :rule refl :args (@t1554))
% 1.21/1.40  (step @p1595 :rule refl :args (@t759))
% 1.21/1.40  (step @p1596 :rule cong :premises (@p1595 @p1594) :args ((= @t759 @t1554)))
% 1.21/1.40  (step @p1597 :rule symm :premises (@p1596))
% 1.21/1.40  (step @p1598 :rule eq_resolve :premises (@p1595 @p1597))
% 1.21/1.40  (step @p1599 :rule cong :premises (@p795 @p1598) :args (@t2799))
% 1.21/1.40  (step @p1600 :rule nary_cong :premises (@p857 @p1599) :args (@t2800))
% 1.21/1.40  (step @p1601 :rule cong :premises (@p1600) :args ((forall @t9 @t2800)))
% 1.21/1.40  (step @p1602 :rule bool-impl-elim :args (@t696 @t2799))
% 1.21/1.40  (step @p1603 :rule cong :premises (@p1602) :args ((forall @t9 (=> @t696 @t2799))))
% 1.21/1.40  (step @p1604 :rule trans :premises (@p1603 @p1601))
% 1.21/1.40  (step @p1605 :rule eq-symm :args (@t759 @t4))
% 1.21/1.40  (step @p1606 :rule refl :args (@t696))
% 1.21/1.40  (step @p1607 :rule cong :premises (@p1606 @p1605) :args (@t1107))
% 1.21/1.40  (step @p1608 :rule cong :premises (@p1607) :args (@t1108))
% 1.21/1.40  (step @p1609 :rule trans :premises (@p1608 @p1604))
% 1.21/1.40  (step @p1610 :rule refl :args (@t761))
% 1.21/1.40  (step @p1611 :rule cong :premises (@p1610 @p1609) :args (@t1109))
% 1.21/1.40  (step @p1612 :rule cong :premises (@p1611) :args (@t1110))
% 1.21/1.40  (step @p1613 :rule trans :premises (@p1612 @p1593))
% 1.21/1.40  (step @p1614 :rule refl :args (tptp.theeq))
% 1.21/1.40  (step @p1615 :rule cong :premises (@p1614 @p1613) :args (@t1111))
% 1.21/1.40  (step @p1616 :rule eq_resolve :premises (@p223 @p1615))
% 1.21/1.40  (step @p1617 :rule cong :premises (@p1616 @p1563) :args (@t2801))
% 1.21/1.40  (step @p1618 :rule aci_norm :args ((= @t2803 @t1562)))
% 1.21/1.40  (step @p1619 :rule cong :premises (@p1618) :args (@t2804))
% 1.21/1.40  (step @p1620 :rule quant-merge-prenex :args ((= (forall @t1072 @t2806) @t2804)))
% 1.21/1.40  (step @p1621 :rule alpha_equiv :args (@t2807 (@list @t1559) @t2721))
% 1.21/1.40  (step @p1622 :rule nary_cong :premises (@p1340 @p1621) :args (@t2808))
% 1.21/1.40  (step @p1623 :rule quant-miniscope-or :args ((= @t2806 @t2808)))
% 1.21/1.40  (step @p1624 :rule trans :premises (@p1623 @p1622))
% 1.21/1.40  (step @p1625 :rule symm :premises (@p1624))
% 1.21/1.40  (step @p1626 :rule cong :premises (@p1625) :args ((forall @t1072 (or @t1500 @t2810))))
% 1.21/1.40  (step @p1627 :rule trans :premises (@p1626 @p1620))
% 1.21/1.40  (step @p1628 :rule trans :premises (@p1627 @p1619))
% 1.21/1.40  (step @p1629 :rule refl :args (@t2810))
% 1.21/1.40  (step @p1630 :rule nary_cong :premises (@p815 @p1629) :args (@t2811))
% 1.21/1.40  (step @p1631 :rule cong :premises (@p1630) :args ((forall @t1072 @t2811)))
% 1.21/1.40  (step @p1632 :rule trans :premises (@p1631 @p1628))
% 1.21/1.40  (step @p1633 :rule bool-impl-elim :args (@t7 @t2810))
% 1.21/1.40  (step @p1634 :rule cong :premises (@p1633) :args ((forall @t1072 (=> @t7 @t2810))))
% 1.21/1.40  (step @p1635 :rule trans :premises (@p1634 @p1632))
% 1.21/1.40  (step @p1636 :rule refl :args ((tptp.in @t1100 @t2)))
% 1.21/1.40  (step @p1637 :rule refl :args (@t2))
% 1.21/1.40  (step @p1638 :rule cong :premises (@p1360 @p1637) :args (@t2809))
% 1.21/1.40  (step @p1639 :rule trans :premises (@p1638 @p1636))
% 1.21/1.40  (step @p1640 :rule ho_cong :premises (@p1363 @p1637))
% 1.21/1.40  (step @p1641 :rule cong :premises (@p1640 @p1639) :args ((= (_ @t2727 @t2) @t2809)))
% 1.21/1.40  (step @p1642 :rule symm :premises (@p1641))
% 1.21/1.40  (step @p1643 :rule refl :args (@t1102))
% 1.21/1.40  (step @p1644 :rule eq_resolve :premises (@p1643 @p1642))
% 1.21/1.40  (step @p1645 :rule ho_cong :premises (@p1385 @p1637))
% 1.21/1.40  (step @p1646 :rule trans :premises (@p1645 @p1644))
% 1.21/1.40  (step @p1647 :rule nary_cong :premises (@p1393 @p1646) :args (@t2812))
% 1.21/1.40  (step @p1648 :rule cong :premises (@p1647) :args ((forall @t70 @t2812)))
% 1.21/1.40  (step @p1649 :rule bool-impl-elim :args (@t21 @t1102))
% 1.21/1.40  (step @p1650 :rule cong :premises (@p1649) :args (@t1103))
% 1.21/1.40  (step @p1651 :rule trans :premises (@p1650 @p1648))
% 1.21/1.40  (step @p1652 :rule cong :premises (@p1399 @p1651) :args (@t1104))
% 1.21/1.40  (step @p1653 :rule cong :premises (@p1652) :args (@t1105))
% 1.21/1.40  (step @p1654 :rule trans :premises (@p1653 @p1635))
% 1.21/1.40  (step @p1655 :rule refl :args (tptp.ifp))
% 1.21/1.40  (step @p1656 :rule cong :premises (@p1655 @p1654) :args (@t1106))
% 1.21/1.40  (step @p1657 :rule eq_resolve :premises (@p222 @p1656))
% 1.21/1.40  (step @p1658 :rule cong :premises (@p1657 @p1617) :args (@t2813))
% 1.21/1.40  (step @p1659 :rule eq-symm :args (@t1564 @t289))
% 1.21/1.40  (step @p1660 :rule nary_cong :premises (@p1475 @p1659) :args (@t2814))
% 1.21/1.40  (step @p1661 :rule refl :args (@t1565))
% 1.21/1.40  (step @p1662 :rule nary_cong :premises (@p1661 @p1660) :args (@t2815))
% 1.21/1.40  (step @p1663 :rule cong :premises (@p1662) :args (@t2816))
% 1.21/1.40  (step @p1664 :rule refl :args (@t2))
% 1.21/1.40  (step @p1665 :rule cong :premises (@p1664 @p1663) :args (@t2817))
% 1.21/1.40  (step @p1666 :rule cong :premises (@p1665) :args (@t2818))
% 1.21/1.40  (step @p1667 :rule refl :args (@t1566))
% 1.21/1.40  (step @p1668 :rule nary_cong :premises (@p1492 @p1667 @p1666) :args (@t2819))
% 1.21/1.40  (step @p1669 :rule aci_norm :args ((= @t2821 @t2819)))
% 1.21/1.40  (step @p1670 :rule trans :premises (@p1669 @p1668))
% 1.21/1.40  (step @p1671 :rule cong :premises (@p1670) :args (@t2822))
% 1.21/1.40  (step @p1672 :rule quant-merge-prenex :args ((= (forall @t1072 @t2824) @t2822)))
% 1.21/1.40  (step @p1673 :rule alpha_equiv :args (@t2825 (@list @t1564) @t2721))
% 1.21/1.40  (step @p1674 :rule nary_cong :premises (@p1340 @p1673) :args (@t2826))
% 1.21/1.40  (step @p1675 :rule quant-miniscope-or :args ((= @t2824 @t2826)))
% 1.21/1.40  (step @p1676 :rule trans :premises (@p1675 @p1674))
% 1.21/1.40  (step @p1677 :rule symm :premises (@p1676))
% 1.21/1.40  (step @p1678 :rule cong :premises (@p1677) :args ((forall @t1072 (or @t1500 @t2830))))
% 1.21/1.40  (step @p1679 :rule trans :premises (@p1678 @p1672))
% 1.21/1.40  (step @p1680 :rule trans :premises (@p1679 @p1671))
% 1.21/1.40  (step @p1681 :rule refl :args (@t2830))
% 1.21/1.40  (step @p1682 :rule nary_cong :premises (@p815 @p1681) :args (@t2831))
% 1.21/1.40  (step @p1683 :rule cong :premises (@p1682) :args ((forall @t1072 @t2831)))
% 1.21/1.40  (step @p1684 :rule trans :premises (@p1683 @p1680))
% 1.21/1.40  (step @p1685 :rule bool-impl-elim :args (@t7 @t2830))
% 1.21/1.40  (step @p1686 :rule cong :premises (@p1685) :args ((forall @t1072 (=> @t7 @t2830))))
% 1.21/1.40  (step @p1687 :rule trans :premises (@p1686 @p1684))
% 1.21/1.40  (step @p1688 :rule refl :args ((tptp.singleton @t2832)))
% 1.21/1.40  (step @p1689 :rule refl :args (@t2828))
% 1.21/1.40  (step @p1690 :rule cong :premises (@p1689) :args (@t2829))
% 1.21/1.40  (step @p1691 :rule trans :premises (@p1690 @p1688))
% 1.21/1.40  (step @p1692 :rule refl :args (tptp.singleton))
% 1.21/1.40  (step @p1693 :rule ho_cong :premises (@p1692 @p1689))
% 1.21/1.40  (step @p1694 :rule cong :premises (@p1693 @p1691) :args ((= (_ tptp.singleton @t2828) @t2829)))
% 1.21/1.40  (step @p1695 :rule symm :premises (@p1694))
% 1.21/1.40  (step @p1696 :rule refl :args (@t2833))
% 1.21/1.40  (step @p1697 :rule eq_resolve :premises (@p1696 @p1695))
% 1.21/1.40  (step @p1698 :rule refl :args (@t2832))
% 1.21/1.40  (step @p1699 :rule cong :premises (@p1698 @p1689) :args ((= @t2832 @t2828)))
% 1.21/1.40  (step @p1700 :rule symm :premises (@p1699))
% 1.21/1.40  (step @p1701 :rule eq_resolve :premises (@p1698 @p1700))
% 1.21/1.40  (step @p1702 :rule ho_cong :premises (@p1692 @p1701))
% 1.21/1.40  (step @p1703 :rule trans :premises (@p1702 @p1697))
% 1.21/1.40  (step @p1704 :rule nary_cong :premises (@p1393 @p1703) :args (@t2834))
% 1.21/1.40  (step @p1705 :rule cong :premises (@p1704) :args ((forall @t70 @t2834)))
% 1.21/1.40  (step @p1706 :rule bool-impl-elim :args (@t21 @t2833))
% 1.21/1.40  (step @p1707 :rule cong :premises (@p1706) :args ((forall @t70 (=> @t21 @t2833))))
% 1.21/1.40  (step @p1708 :rule trans :premises (@p1707 @p1705))
% 1.21/1.40  (step @p1709 :rule eq-symm :args (@t289 @t19))
% 1.21/1.40  (step @p1710 :rule nary_cong :premises (@p1475 @p1709) :args (@t1062))
% 1.21/1.40  (step @p1711 :rule eq-symm :args (@t289 @t4))
% 1.21/1.40  (step @p1712 :rule nary_cong :premises (@p1455 @p1711) :args (@t1063))
% 1.21/1.40  (step @p1713 :rule nary_cong :premises (@p1712 @p1710) :args (@t1064))
% 1.21/1.40  (step @p1714 :rule cong :premises (@p1713) :args (@t1066))
% 1.21/1.40  (step @p1715 :rule refl :args (@t155))
% 1.21/1.40  (step @p1716 :rule ho_cong :premises (@p1715 @p1714))
% 1.21/1.40  (step @p1717 :rule refl :args (tptp.singleton))
% 1.21/1.40  (step @p1718 :rule ho_cong :premises (@p1717 @p1716))
% 1.21/1.40  (step @p1719 :rule cong :premises (@p1477 @p1718) :args (@t1095))
% 1.21/1.40  (step @p1720 :rule cong :premises (@p1719) :args (@t1096))
% 1.21/1.40  (step @p1721 :rule trans :premises (@p1720 @p1708))
% 1.21/1.40  (step @p1722 :rule cong :premises (@p1399 @p1721) :args (@t1097))
% 1.21/1.40  (step @p1723 :rule cong :premises (@p1722) :args (@t1098))
% 1.21/1.40  (step @p1724 :rule trans :premises (@p1723 @p1687))
% 1.21/1.40  (step @p1725 :rule refl :args (tptp.ifSingleton))
% 1.21/1.40  (step @p1726 :rule cong :premises (@p1725 @p1724) :args (@t1099))
% 1.21/1.40  (step @p1727 :rule eq_resolve :premises (@p221 @p1726))
% 1.21/1.40  (step @p1728 :rule cong :premises (@p1727 @p1658) :args (@t2835))
% 1.21/1.40  (step @p1729 :rule aci_norm :args ((= (or @t1500 false @t1572 @t1570) @t1573)))
% 1.21/1.40  (step @p1730 :rule aci_norm :args ((= (or @t744 false) @t744)))
% 1.21/1.40  (step @p1731 :rule absorb :args ((= (and false @t2836) false)))
% 1.21/1.40  (step @p1732 :rule refl :args (@t2836))
% 1.21/1.40  (step @p1733 :rule nary_cong :premises (@p1491 @p1732) :args (@t2837))
% 1.21/1.40  (step @p1734 :rule trans :premises (@p1733 @p1731))
% 1.21/1.40  (step @p1735 :rule aci_norm :args ((= @t2838 @t744)))
% 1.21/1.40  (step @p1736 :rule nary_cong :premises (@p1735 @p1734) :args (@t2839))
% 1.21/1.40  (step @p1737 :rule trans :premises (@p1736 @p1730))
% 1.21/1.40  (step @p1738 :rule cong :premises (@p1737) :args (@t2840))
% 1.21/1.40  (step @p1739 :rule cong :premises (@p1664 @p1738) :args (@t2841))
% 1.21/1.40  (step @p1740 :rule refl :args (@t1569))
% 1.21/1.40  (step @p1741 :rule cong :premises (@p1740 @p1739) :args (@t2842))
% 1.21/1.40  (step @p1742 :rule refl :args (@t1572))
% 1.21/1.40  (step @p1743 :rule nary_cong :premises (@p1492 @p1491 @p1742 @p1741) :args (@t2843))
% 1.21/1.40  (step @p1744 :rule trans :premises (@p1743 @p1729))
% 1.21/1.40  (step @p1745 :rule cong :premises (@p1744) :args ((forall @t1574 @t2843)))
% 1.21/1.40  (step @p1746 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2762 @t1500 @t1061 @t1572 @t2844)) @t2843)))
% 1.21/1.40  (step @p1747 :rule refl :args (@t2844))
% 1.21/1.40  (step @p1748 :rule refl :args (@t1572))
% 1.21/1.40  (step @p1749 :rule nary_cong :premises (@p1502 @p1340 @p1499 @p1748 @p1747) :args (@t2845))
% 1.21/1.40  (step @p1750 :rule aci_norm :args ((= @t2846 @t2845)))
% 1.21/1.40  (step @p1751 :rule trans :premises (@p1750 @p1749))
% 1.21/1.40  (step @p1752 :rule cong :premises (@p1751) :args (@t2847))
% 1.21/1.40  (step @p1753 :rule trans :premises (@p1752 @p1746))
% 1.21/1.40  (step @p1754 :rule cong :premises (@p1753) :args (@t2848))
% 1.21/1.40  (step @p1755 :rule quant-merge-prenex :args ((= @t2848 @t2849)))
% 1.21/1.40  (step @p1756 :rule symm :premises (@p1755))
% 1.21/1.40  (step @p1757 :rule quant_var_reordering :args ((= (forall @t2850 @t2846) @t2849)))
% 1.21/1.40  (step @p1758 :rule trans :premises (@p1757 @p1756 @p1754))
% 1.21/1.40  (step @p1759 :rule trans :premises (@p1758 @p1745))
% 1.21/1.40  (step @p1760 :rule eq-symm :args (@t1571 @t289))
% 1.21/1.40  (step @p1761 :rule nary_cong :premises (@p1475 @p1760) :args (@t2851))
% 1.21/1.40  (step @p1762 :rule nary_cong :premises (@p1661 @p1761) :args (@t2852))
% 1.21/1.40  (step @p1763 :rule cong :premises (@p1762) :args (@t2853))
% 1.21/1.40  (step @p1764 :rule cong :premises (@p1664 @p1763) :args (@t2854))
% 1.21/1.40  (step @p1765 :rule cong :premises (@p1740 @p1764) :args (@t2855))
% 1.21/1.40  (step @p1766 :rule nary_cong :premises (@p1492 @p1475 @p1742 @p1765) :args (@t2856))
% 1.21/1.40  (step @p1767 :rule aci_norm :args ((= @t2858 @t2856)))
% 1.21/1.40  (step @p1768 :rule trans :premises (@p1767 @p1766))
% 1.21/1.40  (step @p1769 :rule cong :premises (@p1768) :args (@t2859))
% 1.21/1.40  (step @p1770 :rule trans :premises (@p1769 @p1759))
% 1.21/1.40  (step @p1771 :rule quant-merge-prenex :args ((= (forall @t1072 @t2861) @t2859)))
% 1.21/1.40  (step @p1772 :rule alpha_equiv :args (@t2862 (@list @t1571) @t2721))
% 1.21/1.40  (step @p1773 :rule nary_cong :premises (@p1340 @p1499 @p1772) :args (@t2863))
% 1.21/1.40  (step @p1774 :rule quant-miniscope-or :args ((= @t2861 @t2863)))
% 1.21/1.40  (step @p1775 :rule trans :premises (@p1774 @p1773))
% 1.21/1.40  (step @p1776 :rule symm :premises (@p1775))
% 1.21/1.40  (step @p1777 :rule cong :premises (@p1776) :args ((forall @t1072 (or @t1500 @t1061 @t2864))))
% 1.21/1.40  (step @p1778 :rule trans :premises (@p1777 @p1771))
% 1.21/1.40  (step @p1779 :rule trans :premises (@p1778 @p1770))
% 1.21/1.40  (step @p1780 :rule refl :args (@t2864))
% 1.21/1.40  (step @p1781 :rule nary_cong :premises (@p815 @p1499 @p1780) :args (@t2865))
% 1.21/1.40  (step @p1782 :rule cong :premises (@p1781) :args ((forall @t1072 @t2865)))
% 1.21/1.40  (step @p1783 :rule trans :premises (@p1782 @p1779))
% 1.21/1.40  (step @p1784 :rule aci_norm :args ((= (or @t197 @t2866) @t2865)))
% 1.21/1.40  (step @p1785 :rule bool-impl-elim :args (@t7 @t2866))
% 1.21/1.40  (step @p1786 :rule trans :premises (@p1785 @p1784))
% 1.21/1.40  (step @p1787 :rule cong :premises (@p1786) :args ((forall @t1072 (=> @t7 @t2866))))
% 1.21/1.40  (step @p1788 :rule trans :premises (@p1787 @p1783))
% 1.21/1.40  (step @p1789 :rule refl :args (@t1569))
% 1.21/1.40  (step @p1790 :rule refl :args (@t279))
% 1.21/1.40  (step @p1791 :rule cong :premises (@p1790 @p1789) :args ((= @t279 @t1569)))
% 1.21/1.40  (step @p1792 :rule symm :premises (@p1791))
% 1.21/1.40  (step @p1793 :rule eq_resolve :premises (@p1790 @p1792))
% 1.21/1.40  (step @p1794 :rule cong :premises (@p1793 @p1701) :args (@t2867))
% 1.21/1.40  (step @p1795 :rule nary_cong :premises (@p1393 @p1794) :args (@t2868))
% 1.21/1.40  (step @p1796 :rule cong :premises (@p1795) :args (@t2869))
% 1.21/1.40  (step @p1797 :rule nary_cong :premises (@p1475 @p1796) :args (@t2870))
% 1.21/1.40  (step @p1798 :rule quant-miniscope-or :args ((= (forall @t70 @t2871) @t2870)))
% 1.21/1.40  (step @p1799 :rule aci_norm :args ((= @t2872 @t2871)))
% 1.21/1.40  (step @p1800 :rule cong :premises (@p1799) :args ((forall @t70 @t2872)))
% 1.21/1.40  (step @p1801 :rule trans :premises (@p1800 @p1798))
% 1.21/1.40  (step @p1802 :rule trans :premises (@p1801 @p1797))
% 1.21/1.40  (step @p1803 :rule aci_norm :args ((= (or @t2728 (or @t1061 @t2867)) @t2872)))
% 1.21/1.40  (step @p1804 :rule bool-impl-elim :args (@t173 @t2867))
% 1.21/1.40  (step @p1805 :rule nary_cong :premises (@p1467 @p1804) :args ((or @t2728 @t2873)))
% 1.21/1.40  (step @p1806 :rule trans :premises (@p1805 @p1803))
% 1.21/1.40  (step @p1807 :rule bool-impl-elim :args (@t21 @t2873))
% 1.21/1.40  (step @p1808 :rule trans :premises (@p1807 @p1806))
% 1.21/1.40  (step @p1809 :rule cong :premises (@p1808) :args ((forall @t70 (=> @t21 @t2873))))
% 1.21/1.40  (step @p1810 :rule trans :premises (@p1809 @p1802))
% 1.21/1.40  (step @p1811 :rule eq-symm :args (@t2832 @t279))
% 1.21/1.40  (step @p1812 :rule refl :args (@t279))
% 1.21/1.40  (step @p1813 :rule cong :premises (@p1716 @p1812) :args (@t1088))
% 1.21/1.40  (step @p1814 :rule trans :premises (@p1813 @p1811))
% 1.21/1.40  (step @p1815 :rule cong :premises (@p1455 @p1814) :args (@t1089))
% 1.21/1.40  (step @p1816 :rule cong :premises (@p1477 @p1815) :args (@t1090))
% 1.21/1.40  (step @p1817 :rule cong :premises (@p1816) :args (@t1091))
% 1.21/1.40  (step @p1818 :rule trans :premises (@p1817 @p1810))
% 1.21/1.40  (step @p1819 :rule cong :premises (@p1399 @p1818) :args (@t1092))
% 1.21/1.40  (step @p1820 :rule cong :premises (@p1819) :args (@t1093))
% 1.21/1.40  (step @p1821 :rule trans :premises (@p1820 @p1788))
% 1.21/1.40  (step @p1822 :rule refl :args (tptp.iftrueProp2))
% 1.21/1.40  (step @p1823 :rule cong :premises (@p1822 @p1821) :args (@t1094))
% 1.21/1.40  (step @p1824 :rule eq_resolve :premises (@p220 @p1823))
% 1.21/1.40  (step @p1825 :rule cong :premises (@p1824 @p1728) :args (@t2874))
% 1.21/1.40  (step @p1826 :rule aci_norm :args ((= (or @t1500 false @t1577 @t1575) @t1578)))
% 1.21/1.40  (step @p1827 :rule absorb :args ((= (and false @t2875) false)))
% 1.21/1.40  (step @p1828 :rule refl :args (@t2875))
% 1.21/1.40  (step @p1829 :rule nary_cong :premises (@p1491 @p1828) :args (@t2876))
% 1.21/1.40  (step @p1830 :rule trans :premises (@p1829 @p1827))
% 1.21/1.40  (step @p1831 :rule nary_cong :premises (@p1735 @p1830) :args (@t2877))
% 1.21/1.40  (step @p1832 :rule trans :premises (@p1831 @p1730))
% 1.21/1.40  (step @p1833 :rule cong :premises (@p1832) :args (@t2878))
% 1.21/1.40  (step @p1834 :rule cong :premises (@p1664 @p1833) :args (@t2879))
% 1.21/1.40  (step @p1835 :rule refl :args (@t4))
% 1.21/1.40  (step @p1836 :rule cong :premises (@p1835 @p1834) :args (@t2880))
% 1.21/1.40  (step @p1837 :rule refl :args (@t1577))
% 1.21/1.40  (step @p1838 :rule nary_cong :premises (@p1492 @p1491 @p1837 @p1836) :args (@t2881))
% 1.21/1.40  (step @p1839 :rule trans :premises (@p1838 @p1826))
% 1.21/1.40  (step @p1840 :rule cong :premises (@p1839) :args ((forall @t1579 @t2881)))
% 1.21/1.40  (step @p1841 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2762 @t1500 @t1061 @t1577 @t2882)) @t2881)))
% 1.21/1.40  (step @p1842 :rule refl :args (@t2882))
% 1.21/1.40  (step @p1843 :rule refl :args (@t1577))
% 1.21/1.40  (step @p1844 :rule nary_cong :premises (@p1502 @p1340 @p1499 @p1843 @p1842) :args (@t2883))
% 1.21/1.40  (step @p1845 :rule aci_norm :args ((= @t2884 @t2883)))
% 1.21/1.40  (step @p1846 :rule trans :premises (@p1845 @p1844))
% 1.21/1.40  (step @p1847 :rule cong :premises (@p1846) :args (@t2885))
% 1.21/1.40  (step @p1848 :rule trans :premises (@p1847 @p1841))
% 1.21/1.40  (step @p1849 :rule cong :premises (@p1848) :args (@t2886))
% 1.21/1.40  (step @p1850 :rule quant-merge-prenex :args ((= @t2886 @t2887)))
% 1.21/1.40  (step @p1851 :rule symm :premises (@p1850))
% 1.21/1.40  (step @p1852 :rule quant_var_reordering :args ((= (forall @t2888 @t2884) @t2887)))
% 1.21/1.40  (step @p1853 :rule trans :premises (@p1852 @p1851 @p1849))
% 1.21/1.40  (step @p1854 :rule trans :premises (@p1853 @p1840))
% 1.21/1.40  (step @p1855 :rule eq-symm :args (@t1576 @t289))
% 1.21/1.40  (step @p1856 :rule nary_cong :premises (@p1475 @p1855) :args (@t2889))
% 1.21/1.40  (step @p1857 :rule nary_cong :premises (@p1661 @p1856) :args (@t2890))
% 1.21/1.40  (step @p1858 :rule cong :premises (@p1857) :args (@t2891))
% 1.21/1.40  (step @p1859 :rule cong :premises (@p1664 @p1858) :args (@t2892))
% 1.21/1.40  (step @p1860 :rule cong :premises (@p1835 @p1859) :args (@t2893))
% 1.21/1.40  (step @p1861 :rule nary_cong :premises (@p1492 @p1475 @p1837 @p1860) :args (@t2894))
% 1.21/1.40  (step @p1862 :rule aci_norm :args ((= @t2896 @t2894)))
% 1.21/1.40  (step @p1863 :rule trans :premises (@p1862 @p1861))
% 1.21/1.40  (step @p1864 :rule cong :premises (@p1863) :args (@t2897))
% 1.21/1.40  (step @p1865 :rule trans :premises (@p1864 @p1854))
% 1.21/1.40  (step @p1866 :rule quant-merge-prenex :args ((= (forall @t1072 @t2899) @t2897)))
% 1.21/1.40  (step @p1867 :rule alpha_equiv :args (@t2900 (@list @t1576) @t2721))
% 1.21/1.40  (step @p1868 :rule nary_cong :premises (@p1340 @p1499 @p1867) :args (@t2901))
% 1.21/1.40  (step @p1869 :rule quant-miniscope-or :args ((= @t2899 @t2901)))
% 1.21/1.40  (step @p1870 :rule trans :premises (@p1869 @p1868))
% 1.21/1.40  (step @p1871 :rule symm :premises (@p1870))
% 1.21/1.40  (step @p1872 :rule cong :premises (@p1871) :args ((forall @t1072 (or @t1500 @t1061 @t2903))))
% 1.21/1.40  (step @p1873 :rule trans :premises (@p1872 @p1866))
% 1.21/1.40  (step @p1874 :rule trans :premises (@p1873 @p1865))
% 1.21/1.40  (step @p1875 :rule refl :args (@t2903))
% 1.21/1.40  (step @p1876 :rule nary_cong :premises (@p815 @p1499 @p1875) :args (@t2904))
% 1.21/1.40  (step @p1877 :rule cong :premises (@p1876) :args ((forall @t1072 @t2904)))
% 1.21/1.40  (step @p1878 :rule trans :premises (@p1877 @p1874))
% 1.21/1.40  (step @p1879 :rule aci_norm :args ((= (or @t197 @t2905) @t2904)))
% 1.21/1.40  (step @p1880 :rule bool-impl-elim :args (@t7 @t2905))
% 1.21/1.40  (step @p1881 :rule trans :premises (@p1880 @p1879))
% 1.21/1.40  (step @p1882 :rule cong :premises (@p1881) :args ((forall @t1072 (=> @t7 @t2905))))
% 1.21/1.40  (step @p1883 :rule trans :premises (@p1882 @p1878))
% 1.21/1.40  (step @p1884 :rule refl :args ((tptp.in @t4 @t2832)))
% 1.21/1.40  (step @p1885 :rule cong :premises (@p795 @p1689) :args (@t2902))
% 1.21/1.40  (step @p1886 :rule trans :premises (@p1885 @p1884))
% 1.21/1.40  (step @p1887 :rule ho_cong :premises (@p798 @p1689))
% 1.21/1.40  (step @p1888 :rule cong :premises (@p1887 @p1886) :args ((= (_ @t5 @t2828) @t2902)))
% 1.21/1.40  (step @p1889 :rule symm :premises (@p1888))
% 1.21/1.40  (step @p1890 :rule refl :args (@t2906))
% 1.21/1.40  (step @p1891 :rule eq_resolve :premises (@p1890 @p1889))
% 1.21/1.40  (step @p1892 :rule ho_cong :premises (@p798 @p1701))
% 1.21/1.40  (step @p1893 :rule trans :premises (@p1892 @p1891))
% 1.21/1.40  (step @p1894 :rule nary_cong :premises (@p1393 @p1893) :args (@t2907))
% 1.21/1.40  (step @p1895 :rule cong :premises (@p1894) :args (@t2908))
% 1.21/1.40  (step @p1896 :rule nary_cong :premises (@p1475 @p1895) :args (@t2909))
% 1.21/1.40  (step @p1897 :rule quant-miniscope-or :args ((= (forall @t70 @t2910) @t2909)))
% 1.21/1.40  (step @p1898 :rule aci_norm :args ((= @t2911 @t2910)))
% 1.21/1.40  (step @p1899 :rule cong :premises (@p1898) :args ((forall @t70 @t2911)))
% 1.21/1.40  (step @p1900 :rule trans :premises (@p1899 @p1897))
% 1.21/1.40  (step @p1901 :rule trans :premises (@p1900 @p1896))
% 1.21/1.40  (step @p1902 :rule aci_norm :args ((= (or @t2728 (or @t1061 @t2906)) @t2911)))
% 1.21/1.40  (step @p1903 :rule bool-impl-elim :args (@t173 @t2906))
% 1.21/1.40  (step @p1904 :rule nary_cong :premises (@p1467 @p1903) :args ((or @t2728 @t2912)))
% 1.21/1.40  (step @p1905 :rule trans :premises (@p1904 @p1902))
% 1.21/1.40  (step @p1906 :rule bool-impl-elim :args (@t21 @t2912))
% 1.21/1.40  (step @p1907 :rule trans :premises (@p1906 @p1905))
% 1.21/1.40  (step @p1908 :rule cong :premises (@p1907) :args ((forall @t70 (=> @t21 @t2912))))
% 1.21/1.40  (step @p1909 :rule trans :premises (@p1908 @p1901))
% 1.21/1.40  (step @p1910 :rule refl :args (@t5))
% 1.21/1.40  (step @p1911 :rule ho_cong :premises (@p1910 @p1716))
% 1.21/1.40  (step @p1912 :rule cong :premises (@p1455 @p1911) :args (@t1082))
% 1.21/1.40  (step @p1913 :rule cong :premises (@p1477 @p1912) :args (@t1083))
% 1.21/1.40  (step @p1914 :rule cong :premises (@p1913) :args (@t1084))
% 1.21/1.40  (step @p1915 :rule trans :premises (@p1914 @p1909))
% 1.21/1.40  (step @p1916 :rule cong :premises (@p1399 @p1915) :args (@t1085))
% 1.21/1.40  (step @p1917 :rule cong :premises (@p1916) :args (@t1086))
% 1.21/1.40  (step @p1918 :rule trans :premises (@p1917 @p1883))
% 1.21/1.40  (step @p1919 :rule refl :args (tptp.iftrueProp1))
% 1.21/1.40  (step @p1920 :rule cong :premises (@p1919 @p1918) :args (@t1087))
% 1.21/1.40  (step @p1921 :rule eq_resolve :premises (@p219 @p1920))
% 1.21/1.40  (step @p1922 :rule cong :premises (@p1921 @p1825) :args (@t2913))
% 1.21/1.40  (step @p1923 :rule aci_norm :args ((= (or false @t1581) @t1581)))
% 1.21/1.40  (step @p1924 :rule aci_norm :args ((= (and true @t1581) @t1581)))
% 1.21/1.40  (step @p1925 :rule refl :args (@t1581))
% 1.21/1.40  (step @p1926 :rule evaluate :args (@t2914))
% 1.21/1.40  (step @p1927 :rule nary_cong :premises (@p1926 @p1925) :args (@t2915))
% 1.21/1.40  (step @p1928 :rule trans :premises (@p1927 @p1924))
% 1.21/1.40  (step @p1929 :rule absorb :args ((= @t2916 false)))
% 1.21/1.40  (step @p1930 :rule nary_cong :premises (@p1929 @p1928) :args (@t2917))
% 1.21/1.40  (step @p1931 :rule trans :premises (@p1930 @p1923))
% 1.21/1.40  (step @p1932 :rule cong :premises (@p1931) :args (@t2918))
% 1.21/1.40  (step @p1933 :rule cong :premises (@p1664 @p1932) :args (@t2919))
% 1.21/1.40  (step @p1934 :rule refl :args (@t1582))
% 1.21/1.40  (step @p1935 :rule cong :premises (@p1934 @p1933) :args (@t2920))
% 1.21/1.40  (step @p1936 :rule refl :args (@t1583))
% 1.21/1.40  (step @p1937 :rule nary_cong :premises (@p1492 @p1936 @p1935) :args (@t2921))
% 1.21/1.40  (step @p1938 :rule aci_norm :args ((= @t2922 @t2921)))
% 1.21/1.40  (step @p1939 :rule trans :premises (@p1938 @p1937))
% 1.21/1.40  (step @p1940 :rule cong :premises (@p1939) :args ((forall @t1584 @t2922)))
% 1.21/1.40  (step @p1941 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2733 @t1500 @t173 @t1583 @t2923)) @t2922)))
% 1.21/1.40  (step @p1942 :rule refl :args (@t2923))
% 1.21/1.40  (step @p1943 :rule refl :args (@t1583))
% 1.21/1.40  (step @p1944 :rule nary_cong :premises (@p1418 @p1340 @p1412 @p1943 @p1942) :args (@t2924))
% 1.21/1.40  (step @p1945 :rule aci_norm :args ((= @t2925 @t2924)))
% 1.21/1.40  (step @p1946 :rule trans :premises (@p1945 @p1944))
% 1.21/1.40  (step @p1947 :rule cong :premises (@p1946) :args (@t2926))
% 1.21/1.40  (step @p1948 :rule trans :premises (@p1947 @p1941))
% 1.21/1.40  (step @p1949 :rule cong :premises (@p1948) :args (@t2927))
% 1.21/1.40  (step @p1950 :rule quant-merge-prenex :args ((= @t2927 @t2928)))
% 1.21/1.40  (step @p1951 :rule symm :premises (@p1950))
% 1.21/1.40  (step @p1952 :rule quant_var_reordering :args ((= (forall @t2929 @t2925) @t2928)))
% 1.21/1.40  (step @p1953 :rule trans :premises (@p1952 @p1951 @p1949))
% 1.21/1.40  (step @p1954 :rule trans :premises (@p1953 @p1940))
% 1.21/1.40  (step @p1955 :rule eq-symm :args (@t1580 @t289))
% 1.21/1.40  (step @p1956 :rule nary_cong :premises (@p1475 @p1955) :args (@t2930))
% 1.21/1.40  (step @p1957 :rule nary_cong :premises (@p1661 @p1956) :args (@t2931))
% 1.21/1.40  (step @p1958 :rule cong :premises (@p1957) :args (@t2932))
% 1.21/1.40  (step @p1959 :rule cong :premises (@p1664 @p1958) :args (@t2933))
% 1.21/1.40  (step @p1960 :rule cong :premises (@p1934 @p1959) :args (@t2934))
% 1.21/1.41  (step @p1961 :rule nary_cong :premises (@p1492 @p1455 @p1936 @p1960) :args (@t2935))
% 1.21/1.41  (step @p1962 :rule aci_norm :args ((= @t2937 @t2935)))
% 1.21/1.41  (step @p1963 :rule trans :premises (@p1962 @p1961))
% 1.21/1.41  (step @p1964 :rule cong :premises (@p1963) :args (@t2938))
% 1.21/1.41  (step @p1965 :rule trans :premises (@p1964 @p1954))
% 1.21/1.41  (step @p1966 :rule quant-merge-prenex :args ((= (forall @t1072 @t2940) @t2938)))
% 1.21/1.41  (step @p1967 :rule alpha_equiv :args (@t2941 (@list @t1580) @t2721))
% 1.21/1.41  (step @p1968 :rule nary_cong :premises (@p1340 @p1412 @p1967) :args (@t2942))
% 1.21/1.41  (step @p1969 :rule quant-miniscope-or :args ((= @t2940 @t2942)))
% 1.21/1.41  (step @p1970 :rule trans :premises (@p1969 @p1968))
% 1.21/1.41  (step @p1971 :rule symm :premises (@p1970))
% 1.21/1.41  (step @p1972 :rule cong :premises (@p1971) :args ((forall @t1072 (or @t1500 @t173 @t2943))))
% 1.21/1.41  (step @p1973 :rule trans :premises (@p1972 @p1966))
% 1.21/1.41  (step @p1974 :rule trans :premises (@p1973 @p1965))
% 1.21/1.41  (step @p1975 :rule refl :args (@t2943))
% 1.21/1.41  (step @p1976 :rule nary_cong :premises (@p815 @p1412 @p1975) :args (@t2944))
% 1.21/1.41  (step @p1977 :rule cong :premises (@p1976) :args ((forall @t1072 @t2944)))
% 1.21/1.41  (step @p1978 :rule trans :premises (@p1977 @p1974))
% 1.21/1.41  (step @p1979 :rule aci_norm :args ((= (or @t197 @t2945) @t2944)))
% 1.21/1.41  (step @p1980 :rule bool-impl-elim :args (@t7 @t2945))
% 1.21/1.41  (step @p1981 :rule trans :premises (@p1980 @p1979))
% 1.21/1.41  (step @p1982 :rule cong :premises (@p1981) :args ((forall @t1072 (=> @t7 @t2945))))
% 1.21/1.41  (step @p1983 :rule trans :premises (@p1982 @p1978))
% 1.21/1.41  (step @p1984 :rule cong :premises (@p1378 @p1701) :args (@t2946))
% 1.21/1.41  (step @p1985 :rule nary_cong :premises (@p1393 @p1984) :args (@t2947))
% 1.21/1.41  (step @p1986 :rule cong :premises (@p1985) :args (@t2948))
% 1.21/1.41  (step @p1987 :rule nary_cong :premises (@p1455 @p1986) :args (@t2949))
% 1.21/1.41  (step @p1988 :rule quant-miniscope-or :args ((= (forall @t70 @t2950) @t2949)))
% 1.21/1.41  (step @p1989 :rule aci_norm :args ((= @t2951 @t2950)))
% 1.21/1.41  (step @p1990 :rule cong :premises (@p1989) :args ((forall @t70 @t2951)))
% 1.21/1.41  (step @p1991 :rule trans :premises (@p1990 @p1988))
% 1.21/1.41  (step @p1992 :rule trans :premises (@p1991 @p1987))
% 1.21/1.41  (step @p1993 :rule aci_norm :args ((= (or @t2728 (or @t173 @t2946)) @t2951)))
% 1.21/1.41  (step @p1994 :rule refl :args (@t2946))
% 1.21/1.41  (step @p1995 :rule nary_cong :premises (@p1416 @p1994) :args ((or @t2734 @t2946)))
% 1.21/1.41  (step @p1996 :rule bool-impl-elim :args (@t1061 @t2946))
% 1.21/1.41  (step @p1997 :rule trans :premises (@p1996 @p1995))
% 1.21/1.41  (step @p1998 :rule nary_cong :premises (@p1467 @p1997) :args ((or @t2728 @t2952)))
% 1.21/1.41  (step @p1999 :rule trans :premises (@p1998 @p1993))
% 1.21/1.41  (step @p2000 :rule bool-impl-elim :args (@t21 @t2952))
% 1.21/1.41  (step @p2001 :rule trans :premises (@p2000 @p1999))
% 1.21/1.41  (step @p2002 :rule cong :premises (@p2001) :args ((forall @t70 (=> @t21 @t2952))))
% 1.21/1.41  (step @p2003 :rule trans :premises (@p2002 @p1992))
% 1.21/1.41  (step @p2004 :rule eq-symm :args (@t2832 @t275))
% 1.21/1.41  (step @p2005 :rule refl :args (@t275))
% 1.21/1.41  (step @p2006 :rule cong :premises (@p1716 @p2005) :args (@t1075))
% 1.21/1.41  (step @p2007 :rule trans :premises (@p2006 @p2004))
% 1.21/1.41  (step @p2008 :rule cong :premises (@p1475 @p2007) :args (@t1076))
% 1.21/1.41  (step @p2009 :rule cong :premises (@p1477 @p2008) :args (@t1077))
% 1.21/1.41  (step @p2010 :rule cong :premises (@p2009) :args (@t1078))
% 1.21/1.41  (step @p2011 :rule trans :premises (@p2010 @p2003))
% 1.21/1.41  (step @p2012 :rule cong :premises (@p1399 @p2011) :args (@t1079))
% 1.21/1.41  (step @p2013 :rule cong :premises (@p2012) :args (@t1080))
% 1.21/1.41  (step @p2014 :rule trans :premises (@p2013 @p1983))
% 1.21/1.41  (step @p2015 :rule refl :args (tptp.iffalseProp2))
% 1.21/1.41  (step @p2016 :rule cong :premises (@p2015 @p2014) :args (@t1081))
% 1.21/1.41  (step @p2017 :rule eq_resolve :premises (@p218 @p2016))
% 1.21/1.41  (step @p2018 :rule cong :premises (@p2017 @p1922) :args (@t2953))
% 1.21/1.41  (step @p2019 :rule aci_norm :args ((= (or false @t1586) @t1586)))
% 1.21/1.41  (step @p2020 :rule aci_norm :args ((= (and true @t1586) @t1586)))
% 1.21/1.41  (step @p2021 :rule refl :args (@t1586))
% 1.21/1.41  (step @p2022 :rule nary_cong :premises (@p1926 @p2021) :args (@t2954))
% 1.21/1.41  (step @p2023 :rule trans :premises (@p2022 @p2020))
% 1.21/1.41  (step @p2024 :rule nary_cong :premises (@p1929 @p2023) :args (@t2955))
% 1.21/1.41  (step @p2025 :rule trans :premises (@p2024 @p2019))
% 1.21/1.41  (step @p2026 :rule cong :premises (@p2025) :args (@t2956))
% 1.21/1.41  (step @p2027 :rule cong :premises (@p1664 @p2026) :args (@t2957))
% 1.21/1.41  (step @p2028 :rule refl :args (@t1585))
% 1.21/1.41  (step @p2029 :rule cong :premises (@p2028 @p2027) :args (@t2958))
% 1.21/1.41  (step @p2030 :rule refl :args (@t1587))
% 1.21/1.41  (step @p2031 :rule nary_cong :premises (@p1492 @p2030 @p2029) :args (@t2959))
% 1.21/1.41  (step @p2032 :rule aci_norm :args ((= @t2960 @t2959)))
% 1.21/1.41  (step @p2033 :rule trans :premises (@p2032 @p2031))
% 1.21/1.41  (step @p2034 :rule cong :premises (@p2033) :args ((forall @t1588 @t2960)))
% 1.21/1.41  (step @p2035 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2733 @t1500 @t173 @t1587 @t2961)) @t2960)))
% 1.21/1.41  (step @p2036 :rule refl :args (@t2961))
% 1.21/1.41  (step @p2037 :rule refl :args (@t1587))
% 1.21/1.41  (step @p2038 :rule nary_cong :premises (@p1418 @p1340 @p1412 @p2037 @p2036) :args (@t2962))
% 1.21/1.41  (step @p2039 :rule aci_norm :args ((= @t2963 @t2962)))
% 1.21/1.41  (step @p2040 :rule trans :premises (@p2039 @p2038))
% 1.21/1.41  (step @p2041 :rule cong :premises (@p2040) :args (@t2964))
% 1.21/1.41  (step @p2042 :rule trans :premises (@p2041 @p2035))
% 1.21/1.41  (step @p2043 :rule cong :premises (@p2042) :args (@t2965))
% 1.21/1.41  (step @p2044 :rule quant-merge-prenex :args ((= @t2965 @t2966)))
% 1.21/1.41  (step @p2045 :rule symm :premises (@p2044))
% 1.21/1.41  (step @p2046 :rule quant_var_reordering :args ((= (forall @t2967 @t2963) @t2966)))
% 1.21/1.41  (step @p2047 :rule trans :premises (@p2046 @p2045 @p2043))
% 1.21/1.41  (step @p2048 :rule trans :premises (@p2047 @p2034))
% 1.21/1.41  (step @p2049 :rule eq-symm :args (@t1585 @t289))
% 1.21/1.41  (step @p2050 :rule nary_cong :premises (@p1475 @p2049) :args (@t2968))
% 1.21/1.41  (step @p2051 :rule nary_cong :premises (@p1661 @p2050) :args (@t2969))
% 1.21/1.41  (step @p2052 :rule cong :premises (@p2051) :args (@t2970))
% 1.21/1.41  (step @p2053 :rule cong :premises (@p1664 @p2052) :args (@t2971))
% 1.21/1.41  (step @p2054 :rule cong :premises (@p2028 @p2053) :args (@t2972))
% 1.21/1.41  (step @p2055 :rule nary_cong :premises (@p1492 @p1455 @p2030 @p2054) :args (@t2973))
% 1.21/1.41  (step @p2056 :rule aci_norm :args ((= @t2975 @t2973)))
% 1.21/1.41  (step @p2057 :rule trans :premises (@p2056 @p2055))
% 1.21/1.41  (step @p2058 :rule cong :premises (@p2057) :args (@t2976))
% 1.21/1.41  (step @p2059 :rule trans :premises (@p2058 @p2048))
% 1.21/1.41  (step @p2060 :rule quant-merge-prenex :args ((= (forall @t1072 @t2978) @t2976)))
% 1.21/1.41  (step @p2061 :rule alpha_equiv :args (@t2979 (@list @t1585) @t2721))
% 1.21/1.41  (step @p2062 :rule nary_cong :premises (@p1340 @p1412 @p2061) :args (@t2980))
% 1.21/1.41  (step @p2063 :rule quant-miniscope-or :args ((= @t2978 @t2980)))
% 1.21/1.41  (step @p2064 :rule trans :premises (@p2063 @p2062))
% 1.21/1.41  (step @p2065 :rule symm :premises (@p2064))
% 1.21/1.41  (step @p2066 :rule cong :premises (@p2065) :args ((forall @t1072 (or @t1500 @t173 @t2982))))
% 1.21/1.41  (step @p2067 :rule trans :premises (@p2066 @p2060))
% 1.21/1.41  (step @p2068 :rule trans :premises (@p2067 @p2059))
% 1.21/1.41  (step @p2069 :rule refl :args (@t2982))
% 1.21/1.41  (step @p2070 :rule nary_cong :premises (@p815 @p1412 @p2069) :args (@t2983))
% 1.21/1.41  (step @p2071 :rule cong :premises (@p2070) :args ((forall @t1072 @t2983)))
% 1.21/1.41  (step @p2072 :rule trans :premises (@p2071 @p2068))
% 1.21/1.41  (step @p2073 :rule aci_norm :args ((= (or @t197 @t2984) @t2983)))
% 1.21/1.41  (step @p2074 :rule bool-impl-elim :args (@t7 @t2984))
% 1.21/1.41  (step @p2075 :rule trans :premises (@p2074 @p2073))
% 1.21/1.41  (step @p2076 :rule cong :premises (@p2075) :args ((forall @t1072 (=> @t7 @t2984))))
% 1.21/1.41  (step @p2077 :rule trans :premises (@p2076 @p2072))
% 1.21/1.41  (step @p2078 :rule refl :args ((tptp.in @t19 @t2832)))
% 1.21/1.41  (step @p2079 :rule cong :premises (@p1451 @p1689) :args (@t2981))
% 1.21/1.41  (step @p2080 :rule trans :premises (@p2079 @p2078))
% 1.21/1.41  (step @p2081 :rule refl :args (@t20))
% 1.21/1.41  (step @p2082 :rule ho_cong :premises (@p2081 @p1689))
% 1.21/1.41  (step @p2083 :rule cong :premises (@p2082 @p2080) :args ((= (_ @t20 @t2828) @t2981)))
% 1.21/1.41  (step @p2084 :rule symm :premises (@p2083))
% 1.21/1.41  (step @p2085 :rule refl :args (@t2985))
% 1.21/1.41  (step @p2086 :rule eq_resolve :premises (@p2085 @p2084))
% 1.21/1.41  (step @p2087 :rule ho_cong :premises (@p2081 @p1701))
% 1.21/1.41  (step @p2088 :rule trans :premises (@p2087 @p2086))
% 1.21/1.41  (step @p2089 :rule nary_cong :premises (@p1393 @p2088) :args (@t2986))
% 1.21/1.41  (step @p2090 :rule cong :premises (@p2089) :args (@t2987))
% 1.21/1.41  (step @p2091 :rule nary_cong :premises (@p1455 @p2090) :args (@t2988))
% 1.21/1.41  (step @p2092 :rule quant-miniscope-or :args ((= (forall @t70 @t2989) @t2988)))
% 1.21/1.41  (step @p2093 :rule aci_norm :args ((= @t2990 @t2989)))
% 1.21/1.41  (step @p2094 :rule cong :premises (@p2093) :args ((forall @t70 @t2990)))
% 1.21/1.41  (step @p2095 :rule trans :premises (@p2094 @p2092))
% 1.21/1.41  (step @p2096 :rule trans :premises (@p2095 @p2091))
% 1.21/1.41  (step @p2097 :rule aci_norm :args ((= (or @t2728 (or @t173 @t2985)) @t2990)))
% 1.21/1.41  (step @p2098 :rule nary_cong :premises (@p1416 @p2085) :args ((or @t2734 @t2985)))
% 1.21/1.41  (step @p2099 :rule bool-impl-elim :args (@t1061 @t2985))
% 1.21/1.41  (step @p2100 :rule trans :premises (@p2099 @p2098))
% 1.21/1.41  (step @p2101 :rule nary_cong :premises (@p1467 @p2100) :args ((or @t2728 @t2991)))
% 1.21/1.41  (step @p2102 :rule trans :premises (@p2101 @p2097))
% 1.21/1.41  (step @p2103 :rule bool-impl-elim :args (@t21 @t2991))
% 1.21/1.41  (step @p2104 :rule trans :premises (@p2103 @p2102))
% 1.21/1.41  (step @p2105 :rule cong :premises (@p2104) :args ((forall @t70 (=> @t21 @t2991))))
% 1.21/1.41  (step @p2106 :rule trans :premises (@p2105 @p2096))
% 1.21/1.41  (step @p2107 :rule refl :args (@t20))
% 1.21/1.41  (step @p2108 :rule ho_cong :premises (@p2107 @p1716))
% 1.21/1.41  (step @p2109 :rule cong :premises (@p1475 @p2108) :args (@t1068))
% 1.21/1.41  (step @p2110 :rule cong :premises (@p1477 @p2109) :args (@t1069))
% 1.21/1.41  (step @p2111 :rule cong :premises (@p2110) :args (@t1070))
% 1.21/1.41  (step @p2112 :rule trans :premises (@p2111 @p2106))
% 1.21/1.41  (step @p2113 :rule cong :premises (@p1399 @p2112) :args (@t1071))
% 1.21/1.41  (step @p2114 :rule cong :premises (@p2113) :args (@t1073))
% 1.21/1.41  (step @p2115 :rule trans :premises (@p2114 @p2077))
% 1.21/1.41  (step @p2116 :rule refl :args (tptp.iffalseProp1))
% 1.21/1.41  (step @p2117 :rule cong :premises (@p2116 @p2115) :args (@t1074))
% 1.21/1.41  (step @p2118 :rule eq_resolve :premises (@p217 @p2117))
% 1.21/1.41  (step @p2119 :rule cong :premises (@p2118 @p2018) :args (@t2992))
% 1.21/1.41  (step @p2120 :rule refl :args ((tptp.lam @t2 @t1 @t1049)))
% 1.21/1.41  (step @p2121 :rule refl :args (@t1589))
% 1.21/1.41  (step @p2122 :rule cong :premises (@p2121) :args (@t1590))
% 1.21/1.41  (step @p2123 :rule refl :args (@t1))
% 1.21/1.41  (step @p2124 :rule cong :premises (@p1637 @p2123 @p2122) :args (@t1591))
% 1.21/1.41  (step @p2125 :rule trans :premises (@p2124 @p2120))
% 1.21/1.41  (step @p2126 :rule refl :args (@t923))
% 1.21/1.41  (step @p2127 :rule ho_cong :premises (@p2126 @p2122))
% 1.21/1.41  (step @p2128 :rule cong :premises (@p2127 @p2125) :args ((= (_ @t923 @t1590) @t1591)))
% 1.21/1.41  (step @p2129 :rule symm :premises (@p2128))
% 1.21/1.41  (step @p2130 :rule refl :args (@t1050))
% 1.21/1.41  (step @p2131 :rule eq_resolve :premises (@p2130 @p2129))
% 1.21/1.41  (step @p2132 :rule refl :args (@t897))
% 1.21/1.41  (step @p2133 :rule cong :premises (@p2132 @p2121) :args ((= @t897 @t1589)))
% 1.21/1.41  (step @p2134 :rule symm :premises (@p2133))
% 1.21/1.41  (step @p2135 :rule eq_resolve :premises (@p2132 @p2134))
% 1.21/1.41  (step @p2136 :rule cong :premises (@p2135) :args (@t1049))
% 1.21/1.41  (step @p2137 :rule ho_cong :premises (@p2126 @p2136))
% 1.21/1.41  (step @p2138 :rule trans :premises (@p2137 @p2131))
% 1.21/1.41  (step @p2139 :rule refl :args (@t878))
% 1.21/1.41  (step @p2140 :rule cong :premises (@p2139 @p2138) :args (@t2993))
% 1.21/1.41  (step @p2141 :rule refl :args ((tptp.in @t878 @t903)))
% 1.21/1.41  (step @p2142 :rule refl :args (@t1593))
% 1.21/1.41  (step @p2143 :rule cong :premises (@p2139 @p2142) :args (@t1594))
% 1.21/1.41  (step @p2144 :rule trans :premises (@p2143 @p2141))
% 1.21/1.41  (step @p2145 :rule refl :args (@t904))
% 1.21/1.41  (step @p2146 :rule ho_cong :premises (@p2145 @p2142))
% 1.21/1.41  (step @p2147 :rule cong :premises (@p2146 @p2144) :args ((= (_ @t904 @t1593) @t1594)))
% 1.21/1.41  (step @p2148 :rule symm :premises (@p2147))
% 1.21/1.41  (step @p2149 :rule refl :args (@t905))
% 1.21/1.41  (step @p2150 :rule eq_resolve :premises (@p2149 @p2148))
% 1.21/1.41  (step @p2151 :rule refl :args (@t903))
% 1.21/1.41  (step @p2152 :rule cong :premises (@p2151 @p2142) :args ((= @t903 @t1593)))
% 1.21/1.41  (step @p2153 :rule symm :premises (@p2152))
% 1.21/1.41  (step @p2154 :rule eq_resolve :premises (@p2151 @p2153))
% 1.21/1.41  (step @p2155 :rule ho_cong :premises (@p2145 @p2154))
% 1.21/1.41  (step @p2156 :rule trans :premises (@p2155 @p2150))
% 1.21/1.41  (step @p2157 :rule cong :premises (@p2156) :args (@t2994))
% 1.21/1.41  (step @p2158 :rule nary_cong :premises (@p2157 @p2140) :args (@t2995))
% 1.21/1.41  (step @p2159 :rule cong :premises (@p2158) :args ((forall @t887 @t2995)))
% 1.21/1.41  (step @p2160 :rule bool-impl-elim :args (@t905 @t2993))
% 1.21/1.41  (step @p2161 :rule cong :premises (@p2160) :args ((forall @t887 (=> @t905 @t2993))))
% 1.21/1.41  (step @p2162 :rule trans :premises (@p2161 @p2159))
% 1.21/1.41  (step @p2163 :rule eq-symm :args (@t1050 @t878))
% 1.21/1.41  (step @p2164 :rule refl :args (@t905))
% 1.21/1.41  (step @p2165 :rule cong :premises (@p2164 @p2163) :args (@t1058))
% 1.21/1.41  (step @p2166 :rule cong :premises (@p2165) :args (@t1059))
% 1.21/1.41  (step @p2167 :rule trans :premises (@p2166 @p2162))
% 1.21/1.41  (step @p2168 :rule refl :args (tptp.eta2))
% 1.21/1.41  (step @p2169 :rule cong :premises (@p2168 @p2167) :args (@t1060))
% 1.21/1.41  (step @p2170 :rule eq_resolve :premises (@p216 @p2169))
% 1.21/1.41  (step @p2171 :rule cong :premises (@p2170 @p2119) :args (@t2996))
% 1.21/1.41  (step @p2172 :rule eq-symm :args (@t1606 tptp.beta2))
% 1.21/1.41  (step @p2173 :rule refl :args (tptp.beta2))
% 1.21/1.41  (step @p2174 :rule aci_norm :args ((= @t2998 @t1604)))
% 1.21/1.41  (step @p2175 :rule cong :premises (@p2174) :args (@t2999))
% 1.21/1.41  (step @p2176 :rule quant-merge-prenex :args ((= (forall @t919 @t3001) @t2999)))
% 1.21/1.41  (step @p2177 :rule alpha_equiv :args (@t3002 (@list @t1596) @t2567))
% 1.21/1.41  (step @p2178 :rule refl :args (@t1603))
% 1.21/1.41  (step @p2179 :rule nary_cong :premises (@p2178 @p2177) :args (@t3003))
% 1.21/1.41  (step @p2180 :rule quant-miniscope-or :args ((= @t3001 @t3003)))
% 1.21/1.41  (step @p2181 :rule trans :premises (@p2180 @p2179))
% 1.21/1.41  (step @p2182 :rule symm :premises (@p2181))
% 1.21/1.41  (step @p2183 :rule cong :premises (@p2182) :args ((forall @t919 (or @t1603 @t3004))))
% 1.21/1.41  (step @p2184 :rule trans :premises (@p2183 @p2176))
% 1.21/1.41  (step @p2185 :rule trans :premises (@p2184 @p2175))
% 1.21/1.41  (step @p2186 :rule bool-impl-elim :args (@t1602 @t3004))
% 1.21/1.41  (step @p2187 :rule cong :premises (@p2186) :args ((forall @t919 (=> @t1602 @t3004))))
% 1.21/1.41  (step @p2188 :rule trans :premises (@p2187 @p2185))
% 1.21/1.41  (step @p2189 :rule lambda-elim :args ((= @t3006 @t913)))
% 1.21/1.41  (step @p2190 :rule refl :args (@t1))
% 1.21/1.41  (step @p2191 :rule cong :premises (@p1664 @p2190 @p2189) :args (@t3007))
% 1.21/1.41  (step @p2192 :rule cong :premises (@p1664 @p2190 @p2191 @p1835) :args (@t3008))
% 1.21/1.41  (step @p2193 :rule refl :args (@t1600))
% 1.21/1.41  (step @p2194 :rule cong :premises (@p2193 @p2192) :args (@t3009))
% 1.21/1.41  (step @p2195 :rule nary_cong :premises (@p1492 @p2194) :args (@t3010))
% 1.21/1.41  (step @p2196 :rule cong :premises (@p2195) :args ((forall @t9 @t3010)))
% 1.21/1.41  (step @p2197 :rule refl :args ((tptp.ap @t2 @t1 @t1042 @t4)))
% 1.21/1.41  (step @p2198 :rule refl :args ((tptp.lam @t2 @t1 @t1041)))
% 1.21/1.41  (step @p2199 :rule refl :args (@t3005))
% 1.21/1.41  (step @p2200 :rule cong :premises (@p2199) :args (@t3006))
% 1.21/1.41  (step @p2201 :rule cong :premises (@p1637 @p2123 @p2200) :args (@t3007))
% 1.21/1.41  (step @p2202 :rule trans :premises (@p2201 @p2198))
% 1.21/1.41  (step @p2203 :rule cong :premises (@p1637 @p2123 @p2202 @p795) :args (@t3008))
% 1.21/1.41  (step @p2204 :rule trans :premises (@p2203 @p2197))
% 1.21/1.41  (step @p2205 :rule refl :args (@t896))
% 1.21/1.41  (step @p2206 :rule ho_cong :premises (@p2205 @p2202))
% 1.21/1.41  (step @p2207 :rule ho_cong :premises (@p2206 @p795))
% 1.21/1.41  (step @p2208 :rule cong :premises (@p2207 @p2204) :args ((= (_ (_ @t896 @t3007) @t4) @t3008)))
% 1.21/1.41  (step @p2209 :rule symm :premises (@p2208))
% 1.21/1.41  (step @p2210 :rule refl :args (@t1043))
% 1.21/1.41  (step @p2211 :rule eq_resolve :premises (@p2210 @p2209))
% 1.21/1.41  (step @p2212 :rule ho_cong :premises (@p2126 @p2200))
% 1.21/1.41  (step @p2213 :rule cong :premises (@p2212 @p2202) :args ((= (_ @t923 @t3006) @t3007)))
% 1.21/1.41  (step @p2214 :rule symm :premises (@p2213))
% 1.21/1.41  (step @p2215 :rule refl :args (@t1042))
% 1.21/1.41  (step @p2216 :rule eq_resolve :premises (@p2215 @p2214))
% 1.21/1.41  (step @p2217 :rule refl :args (@t1040))
% 1.21/1.41  (step @p2218 :rule cong :premises (@p2217 @p2199) :args ((= @t1040 @t3005)))
% 1.21/1.41  (step @p2219 :rule symm :premises (@p2218))
% 1.21/1.41  (step @p2220 :rule eq_resolve :premises (@p2217 @p2219))
% 1.21/1.41  (step @p2221 :rule cong :premises (@p2220) :args (@t1041))
% 1.21/1.41  (step @p2222 :rule ho_cong :premises (@p2126 @p2221))
% 1.21/1.41  (step @p2223 :rule trans :premises (@p2222 @p2216))
% 1.21/1.41  (step @p2224 :rule ho_cong :premises (@p2205 @p2223))
% 1.21/1.41  (step @p2225 :rule ho_cong :premises (@p2224 @p795))
% 1.21/1.41  (step @p2226 :rule trans :premises (@p2225 @p2211))
% 1.21/1.41  (step @p2227 :rule refl :args (@t1600))
% 1.21/1.41  (step @p2228 :rule refl :args (@t914))
% 1.21/1.41  (step @p2229 :rule cong :premises (@p2228 @p2227) :args ((= @t914 @t1600)))
% 1.21/1.41  (step @p2230 :rule symm :premises (@p2229))
% 1.21/1.41  (step @p2231 :rule eq_resolve :premises (@p2228 @p2230))
% 1.21/1.41  (step @p2232 :rule cong :premises (@p2231 @p2226) :args (@t3011))
% 1.21/1.41  (step @p2233 :rule nary_cong :premises (@p815 @p2232) :args (@t3012))
% 1.21/1.41  (step @p2234 :rule cong :premises (@p2233) :args ((forall @t9 @t3012)))
% 1.21/1.41  (step @p2235 :rule trans :premises (@p2234 @p2196))
% 1.21/1.41  (step @p2236 :rule bool-impl-elim :args (@t7 @t3011))
% 1.21/1.41  (step @p2237 :rule cong :premises (@p2236) :args ((forall @t9 (=> @t7 @t3011))))
% 1.21/1.41  (step @p2238 :rule trans :premises (@p2237 @p2235))
% 1.21/1.41  (step @p2239 :rule eq-symm :args (@t1043 @t914))
% 1.21/1.41  (step @p2240 :rule cong :premises (@p1399 @p2239) :args (@t1044))
% 1.21/1.41  (step @p2241 :rule cong :premises (@p2240) :args (@t1045))
% 1.21/1.41  (step @p2242 :rule trans :premises (@p2241 @p2238))
% 1.21/1.41  (step @p2243 :rule refl :args ((tptp.in @t914 @t1)))
% 1.21/1.41  (step @p2244 :rule cong :premises (@p2227 @p2123) :args (@t1601))
% 1.21/1.41  (step @p2245 :rule trans :premises (@p2244 @p2243))
% 1.21/1.41  (step @p2246 :rule ho_cong :premises (@p1139 @p2227))
% 1.21/1.41  (step @p2247 :rule ho_cong :premises (@p2246 @p2123))
% 1.21/1.41  (step @p2248 :rule cong :premises (@p2247 @p2245) :args ((= (_ (_ tptp.in @t1600) @t1) @t1601)))
% 1.21/1.41  (step @p2249 :rule symm :premises (@p2248))
% 1.21/1.41  (step @p2250 :rule refl :args (@t916))
% 1.21/1.41  (step @p2251 :rule eq_resolve :premises (@p2250 @p2249))
% 1.21/1.41  (step @p2252 :rule ho_cong :premises (@p1139 @p2231))
% 1.21/1.41  (step @p2253 :rule ho_cong :premises (@p2252 @p2123))
% 1.21/1.41  (step @p2254 :rule trans :premises (@p2253 @p2251))
% 1.21/1.41  (step @p2255 :rule nary_cong :premises (@p815 @p2254) :args (@t3013))
% 1.21/1.41  (step @p2256 :rule cong :premises (@p2255) :args ((forall @t9 @t3013)))
% 1.21/1.41  (step @p2257 :rule bool-impl-elim :args (@t7 @t916))
% 1.21/1.41  (step @p2258 :rule cong :premises (@p2257) :args (@t917))
% 1.21/1.41  (step @p2259 :rule trans :premises (@p2258 @p2256))
% 1.21/1.41  (step @p2260 :rule cong :premises (@p2259 @p2242) :args (@t1046))
% 1.21/1.41  (step @p2261 :rule cong :premises (@p2260) :args (@t1047))
% 1.21/1.41  (step @p2262 :rule trans :premises (@p2261 @p2188))
% 1.21/1.41  (step @p2263 :rule cong :premises (@p2262 @p2173) :args ((= @t1047 tptp.beta2)))
% 1.21/1.41  (step @p2264 :rule trans :premises (@p2263 @p2172))
% 1.21/1.41  (step @p2265 :rule eq-symm :args (tptp.beta2 @t1047))
% 1.21/1.41  (step @p2266 :rule trans :premises (@p2265 @p2264))
% 1.21/1.41  (step @p2267 :rule eq_resolve :premises (@p215 @p2266))
% 1.21/1.41  (step @p2268 :rule cong :premises (@p2267 @p2171) :args (@t3014))
% 1.21/1.41  (step @p2269 :rule bool-eq-true :args (tptp.lam2lamEq))
% 1.21/1.41  (step @p2270 :rule symm :premises (@p2269))
% 1.21/1.41  (step @p2271 :rule quant-unused-vars :args ((= (forall @t919 true) true)))
% 1.21/1.41  (step @p2272 :rule bool-impl-true1 :args (@t1602))
% 1.21/1.41  (step @p2273 :rule eq-refl :args (@t924))
% 1.21/1.41  (step @p2274 :rule cong :premises (@p2259 @p2273) :args (@t1055))
% 1.21/1.41  (step @p2275 :rule trans :premises (@p2274 @p2272))
% 1.21/1.41  (step @p2276 :rule cong :premises (@p2275) :args (@t1056))
% 1.21/1.41  (step @p2277 :rule trans :premises (@p2276 @p2271))
% 1.21/1.41  (step @p2278 :rule refl :args (tptp.lam2lamEq))
% 1.21/1.41  (step @p2279 :rule cong :premises (@p2278 @p2277) :args (@t1057))
% 1.21/1.41  (step @p2280 :rule trans :premises (@p2279 @p2269))
% 1.21/1.41  (step @p2281 :rule eq_resolve :premises (@p214 @p2280))
% 1.21/1.41  (step @p2282 :rule eq_resolve :premises (@p2281 @p2270))
% 1.21/1.41  (step @p2283 :rule cong :premises (@p2282 @p2268) :args (@t3015))
% 1.21/1.41  (step @p2284 :rule refl :args (@t1608))
% 1.21/1.41  (step @p2285 :rule refl :args (@t885))
% 1.21/1.41  (step @p2286 :rule cong :premises (@p2285 @p2284) :args ((= @t885 @t1608)))
% 1.21/1.41  (step @p2287 :rule symm :premises (@p2286))
% 1.21/1.41  (step @p2288 :rule eq_resolve :premises (@p2285 @p2287))
% 1.21/1.41  (step @p2289 :rule cong :premises (@p2288) :args (@t3016))
% 1.21/1.41  (step @p2290 :rule nary_cong :premises (@p2289 @p2140) :args (@t3017))
% 1.21/1.41  (step @p2291 :rule cong :premises (@p2290) :args ((forall @t887 @t3017)))
% 1.21/1.41  (step @p2292 :rule bool-impl-elim :args (@t885 @t2993))
% 1.21/1.41  (step @p2293 :rule cong :premises (@p2292) :args ((forall @t887 (=> @t885 @t2993))))
% 1.21/1.41  (step @p2294 :rule trans :premises (@p2293 @p2291))
% 1.21/1.41  (step @p2295 :rule refl :args (@t885))
% 1.21/1.41  (step @p2296 :rule cong :premises (@p2295 @p2163) :args (@t1052))
% 1.21/1.41  (step @p2297 :rule cong :premises (@p2296) :args (@t1053))
% 1.21/1.41  (step @p2298 :rule trans :premises (@p2297 @p2294))
% 1.21/1.41  (step @p2299 :rule refl :args (tptp.eta1))
% 1.21/1.41  (step @p2300 :rule cong :premises (@p2299 @p2298) :args (@t1054))
% 1.21/1.41  (step @p2301 :rule eq_resolve :premises (@p213 @p2300))
% 1.21/1.41  (step @p2302 :rule cong :premises (@p2301 @p2283) :args (@t3018))
% 1.21/1.41  (step @p2303 :rule refl :args (tptp.beta1))
% 1.21/1.41  (step @p2304 :rule cong :premises (@p2303 @p2262) :args (@t1048))
% 1.21/1.41  (step @p2305 :rule eq_resolve :premises (@p212 @p2304))
% 1.21/1.41  (step @p2306 :rule cong :premises (@p2305 @p2302) :args (@t3019))
% 1.21/1.41  (step @p2307 :rule bool-eq-true :args (tptp.ap2apEq2))
% 1.21/1.41  (step @p2308 :rule symm :premises (@p2307))
% 1.21/1.41  (step @p2309 :rule quant-unused-vars :args ((= (forall @t887 true) true)))
% 1.21/1.41  (step @p2310 :rule bool-impl-true1 :args (@t885))
% 1.21/1.41  (step @p2311 :rule quant-unused-vars :args ((= (forall @t9 true) true)))
% 1.21/1.41  (step @p2312 :rule bool-impl-true1 :args (@t7))
% 1.21/1.41  (step @p2313 :rule eq-refl :args (@t897))
% 1.21/1.41  (step @p2314 :rule cong :premises (@p1399 @p2313) :args (@t1032))
% 1.21/1.41  (step @p2315 :rule trans :premises (@p2314 @p2312))
% 1.21/1.41  (step @p2316 :rule cong :premises (@p2315) :args (@t1033))
% 1.21/1.41  (step @p2317 :rule trans :premises (@p2316 @p2311))
% 1.21/1.41  (step @p2318 :rule cong :premises (@p2295 @p2317) :args (@t1037))
% 1.21/1.41  (step @p2319 :rule trans :premises (@p2318 @p2310))
% 1.21/1.41  (step @p2320 :rule cong :premises (@p2319) :args (@t1038))
% 1.21/1.41  (step @p2321 :rule trans :premises (@p2320 @p2309))
% 1.21/1.41  (step @p2322 :rule refl :args (tptp.ap2apEq2))
% 1.21/1.41  (step @p2323 :rule cong :premises (@p2322 @p2321) :args (@t1039))
% 1.21/1.41  (step @p2324 :rule trans :premises (@p2323 @p2307))
% 1.21/1.41  (step @p2325 :rule eq_resolve :premises (@p211 @p2324))
% 1.21/1.41  (step @p2326 :rule eq_resolve :premises (@p2325 @p2308))
% 1.21/1.41  (step @p2327 :rule cong :premises (@p2326 @p2306) :args (@t3020))
% 1.21/1.41  (step @p2328 :rule bool-eq-true :args (tptp.ap2apEq1))
% 1.21/1.41  (step @p2329 :rule symm :premises (@p2328))
% 1.21/1.41  (step @p2330 :rule bool-impl-true1 :args (@t905))
% 1.21/1.41  (step @p2331 :rule cong :premises (@p2164 @p2317) :args (@t1034))
% 1.21/1.41  (step @p2332 :rule trans :premises (@p2331 @p2330))
% 1.21/1.41  (step @p2333 :rule cong :premises (@p2332) :args (@t1035))
% 1.21/1.41  (step @p2334 :rule trans :premises (@p2333 @p2309))
% 1.21/1.41  (step @p2335 :rule refl :args (tptp.ap2apEq1))
% 1.21/1.41  (step @p2336 :rule cong :premises (@p2335 @p2334) :args (@t1036))
% 1.21/1.41  (step @p2337 :rule trans :premises (@p2336 @p2328))
% 1.21/1.41  (step @p2338 :rule eq_resolve :premises (@p210 @p2337))
% 1.21/1.41  (step @p2339 :rule eq_resolve :premises (@p2338 @p2329))
% 1.21/1.41  (step @p2340 :rule cong :premises (@p2339 @p2327) :args (@t3021))
% 1.21/1.41  (step @p2341 :rule aci_norm :args ((= @t3023 @t1615)))
% 1.21/1.41  (step @p2342 :rule cong :premises (@p2341) :args (@t3024))
% 1.21/1.41  (step @p2343 :rule quant-merge-prenex :args ((= (forall @t887 @t3026) @t3024)))
% 1.21/1.41  (step @p2344 :rule alpha_equiv :args (@t3027 (@list @t1611) @t3028))
% 1.21/1.41  (step @p2345 :rule refl :args (@t1595))
% 1.21/1.41  (step @p2346 :rule nary_cong :premises (@p2345 @p2344) :args (@t3029))
% 1.21/1.41  (step @p2347 :rule quant-miniscope-or :args ((= @t3026 @t3029)))
% 1.21/1.41  (step @p2348 :rule trans :premises (@p2347 @p2346))
% 1.21/1.41  (step @p2349 :rule symm :premises (@p2348))
% 1.21/1.41  (step @p2350 :rule cong :premises (@p2349) :args ((forall @t887 (or @t1595 @t3034))))
% 1.21/1.41  (step @p2351 :rule trans :premises (@p2350 @p2343))
% 1.21/1.41  (step @p2352 :rule trans :premises (@p2351 @p2342))
% 1.21/1.41  (step @p2353 :rule refl :args (@t3034))
% 1.21/1.41  (step @p2354 :rule nary_cong :premises (@p2157 @p2353) :args (@t3035))
% 1.21/1.41  (step @p2355 :rule cong :premises (@p2354) :args ((forall @t887 @t3035)))
% 1.21/1.41  (step @p2356 :rule trans :premises (@p2355 @p2352))
% 1.21/1.41  (step @p2357 :rule bool-impl-elim :args (@t905 @t3034))
% 1.21/1.41  (step @p2358 :rule cong :premises (@p2357) :args ((forall @t887 (=> @t905 @t3034))))
% 1.21/1.41  (step @p2359 :rule trans :premises (@p2358 @p2356))
% 1.21/1.41  (step @p2360 :rule refl :args (@t1018))
% 1.21/1.41  (step @p2361 :rule refl :args (@t3032))
% 1.21/1.41  (step @p2362 :rule refl :args ((tptp.in @t970 @t903)))
% 1.21/1.41  (step @p2363 :rule refl :args (@t970))
% 1.21/1.41  (step @p2364 :rule cong :premises (@p2363 @p2142) :args (@t3033))
% 1.21/1.41  (step @p2365 :rule trans :premises (@p2364 @p2362))
% 1.21/1.41  (step @p2366 :rule refl :args (@t1025))
% 1.21/1.41  (step @p2367 :rule ho_cong :premises (@p2366 @p2142))
% 1.21/1.41  (step @p2368 :rule cong :premises (@p2367 @p2365) :args ((= (_ @t1025 @t1593) @t3033)))
% 1.21/1.41  (step @p2369 :rule symm :premises (@p2368))
% 1.21/1.41  (step @p2370 :rule refl :args (@t1026))
% 1.21/1.41  (step @p2371 :rule eq_resolve :premises (@p2370 @p2369))
% 1.21/1.41  (step @p2372 :rule ho_cong :premises (@p2366 @p2154))
% 1.21/1.41  (step @p2373 :rule trans :premises (@p2372 @p2371))
% 1.21/1.41  (step @p2374 :rule cong :premises (@p2373) :args (@t3036))
% 1.21/1.41  (step @p2375 :rule nary_cong :premises (@p2374 @p2361 @p2360) :args (@t3037))
% 1.21/1.41  (step @p2376 :rule cong :premises (@p2375) :args ((forall @t982 @t3037)))
% 1.21/1.41  (step @p2377 :rule aci_norm :args ((= (or @t3036 @t3038) @t3037)))
% 1.21/1.41  (step @p2378 :rule bool-impl-elim :args (@t3031 @t1018))
% 1.21/1.41  (step @p2379 :rule refl :args (@t3036))
% 1.21/1.41  (step @p2380 :rule nary_cong :premises (@p2379 @p2378) :args ((or @t3036 @t3039)))
% 1.21/1.41  (step @p2381 :rule trans :premises (@p2380 @p2377))
% 1.21/1.41  (step @p2382 :rule bool-impl-elim :args (@t1026 @t3039))
% 1.21/1.41  (step @p2383 :rule trans :premises (@p2382 @p2381))
% 1.21/1.41  (step @p2384 :rule cong :premises (@p2383) :args ((forall @t982 (=> @t1026 @t3039))))
% 1.21/1.41  (step @p2385 :rule trans :premises (@p2384 @p2376))
% 1.21/1.41  (step @p2386 :rule refl :args (@t1018))
% 1.21/1.41  (step @p2387 :rule refl :args (@t3030))
% 1.21/1.41  (step @p2388 :rule refl :args (@t976))
% 1.21/1.41  (step @p2389 :rule cong :premises (@p2388 @p2387) :args ((= @t976 @t3030)))
% 1.21/1.41  (step @p2390 :rule symm :premises (@p2389))
% 1.21/1.41  (step @p2391 :rule eq_resolve :premises (@p2388 @p2390))
% 1.21/1.41  (step @p2392 :rule cong :premises (@p2135 @p2391) :args (@t977))
% 1.21/1.41  (step @p2393 :rule nary_cong :premises (@p815 @p2392) :args (@t3040))
% 1.21/1.41  (step @p2394 :rule cong :premises (@p2393) :args ((forall @t9 @t3040)))
% 1.21/1.41  (step @p2395 :rule bool-impl-elim :args (@t7 @t977))
% 1.21/1.41  (step @p2396 :rule cong :premises (@p2395) :args (@t978))
% 1.21/1.41  (step @p2397 :rule trans :premises (@p2396 @p2394))
% 1.21/1.41  (step @p2398 :rule cong :premises (@p2397 @p2386) :args (@t1019))
% 1.21/1.41  (step @p2399 :rule refl :args (@t1026))
% 1.21/1.41  (step @p2400 :rule cong :premises (@p2399 @p2398) :args (@t1027))
% 1.21/1.41  (step @p2401 :rule cong :premises (@p2400) :args (@t1028))
% 1.21/1.41  (step @p2402 :rule trans :premises (@p2401 @p2385))
% 1.21/1.41  (step @p2403 :rule cong :premises (@p2164 @p2402) :args (@t1029))
% 1.21/1.41  (step @p2404 :rule cong :premises (@p2403) :args (@t1030))
% 1.21/1.41  (step @p2405 :rule trans :premises (@p2404 @p2359))
% 1.21/1.41  (step @p2406 :rule refl :args (tptp.funcext2))
% 1.21/1.41  (step @p2407 :rule cong :premises (@p2406 @p2405) :args (@t1031))
% 1.21/1.41  (step @p2408 :rule eq_resolve :premises (@p209 @p2407))
% 1.21/1.41  (step @p2409 :rule cong :premises (@p2408 @p2340) :args (@t3041))
% 1.21/1.41  (step @p2410 :rule aci_norm :args ((= @t3043 @t1622)))
% 1.21/1.41  (step @p2411 :rule cong :premises (@p2410) :args (@t3044))
% 1.21/1.41  (step @p2412 :rule quant-merge-prenex :args ((= (forall @t887 @t3046) @t3044)))
% 1.21/1.41  (step @p2413 :rule alpha_equiv :args (@t3047 (@list @t1618) @t3028))
% 1.21/1.41  (step @p2414 :rule refl :args (@t1609))
% 1.21/1.41  (step @p2415 :rule nary_cong :premises (@p2414 @p2413) :args (@t3048))
% 1.21/1.41  (step @p2416 :rule quant-miniscope-or :args ((= @t3046 @t3048)))
% 1.21/1.41  (step @p2417 :rule trans :premises (@p2416 @p2415))
% 1.21/1.41  (step @p2418 :rule symm :premises (@p2417))
% 1.21/1.41  (step @p2419 :rule cong :premises (@p2418) :args ((forall @t887 (or @t1609 @t3051))))
% 1.21/1.41  (step @p2420 :rule trans :premises (@p2419 @p2412))
% 1.21/1.41  (step @p2421 :rule trans :premises (@p2420 @p2411))
% 1.21/1.41  (step @p2422 :rule refl :args (@t3051))
% 1.21/1.41  (step @p2423 :rule nary_cong :premises (@p2289 @p2422) :args (@t3052))
% 1.21/1.41  (step @p2424 :rule cong :premises (@p2423) :args ((forall @t887 @t3052)))
% 1.21/1.41  (step @p2425 :rule trans :premises (@p2424 @p2421))
% 1.21/1.41  (step @p2426 :rule bool-impl-elim :args (@t885 @t3051))
% 1.21/1.41  (step @p2427 :rule cong :premises (@p2426) :args ((forall @t887 (=> @t885 @t3051))))
% 1.21/1.41  (step @p2428 :rule trans :premises (@p2427 @p2425))
% 1.21/1.41  (step @p2429 :rule refl :args (@t3049))
% 1.21/1.41  (step @p2430 :rule refl :args (@t980))
% 1.21/1.41  (step @p2431 :rule cong :premises (@p2430 @p2429) :args ((= @t980 @t3049)))
% 1.21/1.41  (step @p2432 :rule symm :premises (@p2431))
% 1.21/1.41  (step @p2433 :rule eq_resolve :premises (@p2430 @p2432))
% 1.21/1.41  (step @p2434 :rule cong :premises (@p2433) :args (@t3053))
% 1.21/1.41  (step @p2435 :rule nary_cong :premises (@p2434 @p2361 @p2360) :args (@t3054))
% 1.21/1.41  (step @p2436 :rule cong :premises (@p2435) :args ((forall @t982 @t3054)))
% 1.21/1.41  (step @p2437 :rule aci_norm :args ((= (or @t3053 @t3038) @t3054)))
% 1.21/1.41  (step @p2438 :rule refl :args (@t3053))
% 1.21/1.41  (step @p2439 :rule nary_cong :premises (@p2438 @p2378) :args ((or @t3053 @t3039)))
% 1.21/1.41  (step @p2440 :rule trans :premises (@p2439 @p2437))
% 1.21/1.41  (step @p2441 :rule bool-impl-elim :args (@t980 @t3039))
% 1.21/1.41  (step @p2442 :rule trans :premises (@p2441 @p2440))
% 1.21/1.41  (step @p2443 :rule cong :premises (@p2442) :args ((forall @t982 (=> @t980 @t3039))))
% 1.21/1.41  (step @p2444 :rule trans :premises (@p2443 @p2436))
% 1.21/1.41  (step @p2445 :rule refl :args (@t980))
% 1.21/1.41  (step @p2446 :rule cong :premises (@p2445 @p2398) :args (@t1020))
% 1.21/1.41  (step @p2447 :rule cong :premises (@p2446) :args (@t1021))
% 1.21/1.41  (step @p2448 :rule trans :premises (@p2447 @p2444))
% 1.21/1.41  (step @p2449 :rule cong :premises (@p2295 @p2448) :args (@t1022))
% 1.21/1.41  (step @p2450 :rule cong :premises (@p2449) :args (@t1023))
% 1.21/1.41  (step @p2451 :rule trans :premises (@p2450 @p2428))
% 1.21/1.41  (step @p2452 :rule refl :args (tptp.funcext))
% 1.21/1.41  (step @p2453 :rule cong :premises (@p2452 @p2451) :args (@t1024))
% 1.21/1.41  (step @p2454 :rule eq_resolve :premises (@p208 @p2453))
% 1.21/1.41  (step @p2455 :rule cong :premises (@p2454 @p2409) :args (@t3055))
% 1.21/1.41  (step @p2456 :rule aci_norm :args ((= @t3057 @t1643)))
% 1.21/1.41  (step @p2457 :rule cong :premises (@p2456) :args (@t3058))
% 1.21/1.41  (step @p2458 :rule quant-merge-prenex :args ((= (forall @t946 @t3060) @t3058)))
% 1.21/1.41  (step @p2459 :rule alpha_equiv :args (@t3061 (@list @t1625) @t3062))
% 1.21/1.41  (step @p2460 :rule refl :args (@t1642))
% 1.21/1.41  (step @p2461 :rule nary_cong :premises (@p2460 @p2459) :args (@t3063))
% 1.21/1.41  (step @p2462 :rule quant-miniscope-or :args ((= @t3060 @t3063)))
% 1.21/1.41  (step @p2463 :rule trans :premises (@p2462 @p2461))
% 1.21/1.41  (step @p2464 :rule symm :premises (@p2463))
% 1.21/1.41  (step @p2465 :rule cong :premises (@p2464) :args ((forall @t946 (or @t1642 @t3074))))
% 1.21/1.41  (step @p2466 :rule trans :premises (@p2465 @p2458))
% 1.21/1.41  (step @p2467 :rule trans :premises (@p2466 @p2457))
% 1.21/1.41  (step @p2468 :rule refl :args (@t3074))
% 1.21/1.41  (step @p2469 :rule refl :args ((tptp.subset @t933 @t675)))
% 1.21/1.41  (step @p2470 :rule refl :args (@t1639))
% 1.21/1.41  (step @p2471 :rule refl :args (@t933))
% 1.21/1.41  (step @p2472 :rule cong :premises (@p2471 @p2470) :args (@t1641))
% 1.21/1.41  (step @p2473 :rule trans :premises (@p2472 @p2469))
% 1.21/1.41  (step @p2474 :rule refl :args (@t991))
% 1.21/1.41  (step @p2475 :rule ho_cong :premises (@p2474 @p2470))
% 1.21/1.41  (step @p2476 :rule cong :premises (@p2475 @p2473) :args ((= (_ @t991 @t1639) @t1641)))
% 1.21/1.41  (step @p2477 :rule symm :premises (@p2476))
% 1.21/1.41  (step @p2478 :rule refl :args (@t3075))
% 1.21/1.41  (step @p2479 :rule eq_resolve :premises (@p2478 @p2477))
% 1.21/1.41  (step @p2480 :rule refl :args (@t675))
% 1.21/1.41  (step @p2481 :rule cong :premises (@p2480 @p2470) :args ((= @t675 @t1639)))
% 1.21/1.41  (step @p2482 :rule symm :premises (@p2481))
% 1.21/1.41  (step @p2483 :rule eq_resolve :premises (@p2480 @p2482))
% 1.21/1.41  (step @p2484 :rule ho_cong :premises (@p2474 @p2483))
% 1.21/1.41  (step @p2485 :rule trans :premises (@p2484 @p2479))
% 1.21/1.41  (step @p2486 :rule cong :premises (@p2485) :args (@t3076))
% 1.21/1.41  (step @p2487 :rule nary_cong :premises (@p2486 @p2468) :args (@t3077))
% 1.21/1.41  (step @p2488 :rule cong :premises (@p2487) :args ((forall @t946 @t3077)))
% 1.21/1.41  (step @p2489 :rule trans :premises (@p2488 @p2467))
% 1.21/1.41  (step @p2490 :rule bool-impl-elim :args (@t3075 @t3074))
% 1.21/1.41  (step @p2491 :rule cong :premises (@p2490) :args ((forall @t946 (=> @t3075 @t3074))))
% 1.21/1.41  (step @p2492 :rule trans :premises (@p2491 @p2489))
% 1.21/1.41  (step @p2493 :rule refl :args (@t1006))
% 1.21/1.41  (step @p2494 :rule refl :args (@t3067))
% 1.21/1.41  (step @p2495 :rule refl :args (@t3071))
% 1.21/1.41  (step @p2496 :rule refl :args ((tptp.subset @t990 @t675)))
% 1.21/1.41  (step @p2497 :rule refl :args (@t990))
% 1.21/1.41  (step @p2498 :rule cong :premises (@p2497 @p2470) :args (@t3072))
% 1.21/1.41  (step @p2499 :rule trans :premises (@p2498 @p2496))
% 1.21/1.41  (step @p2500 :rule refl :args (@t3078))
% 1.21/1.41  (step @p2501 :rule ho_cong :premises (@p2500 @p2470))
% 1.21/1.41  (step @p2502 :rule cong :premises (@p2501 @p2499) :args ((= (_ @t3078 @t1639) @t3072)))
% 1.21/1.41  (step @p2503 :rule symm :premises (@p2502))
% 1.21/1.41  (step @p2504 :rule refl :args (@t3079))
% 1.21/1.41  (step @p2505 :rule eq_resolve :premises (@p2504 @p2503))
% 1.21/1.41  (step @p2506 :rule ho_cong :premises (@p2500 @p2483))
% 1.21/1.41  (step @p2507 :rule trans :premises (@p2506 @p2505))
% 1.21/1.41  (step @p2508 :rule cong :premises (@p2507) :args (@t3080))
% 1.21/1.41  (step @p2509 :rule nary_cong :premises (@p2508 @p2495 @p2494 @p2493) :args (@t3081))
% 1.21/1.41  (step @p2510 :rule cong :premises (@p2509) :args ((forall @t1001 @t3081)))
% 1.21/1.41  (step @p2511 :rule aci_norm :args ((= (or @t3080 @t3082) @t3081)))
% 1.21/1.41  (step @p2512 :rule aci_norm :args ((= (or @t3071 (or @t3067 @t1006)) @t3082)))
% 1.21/1.41  (step @p2513 :rule bool-impl-elim :args (@t3066 @t1006))
% 1.21/1.41  (step @p2514 :rule nary_cong :premises (@p2495 @p2513) :args ((or @t3071 @t3083)))
% 1.21/1.41  (step @p2515 :rule trans :premises (@p2514 @p2512))
% 1.21/1.41  (step @p2516 :rule bool-impl-elim :args (@t3070 @t3083))
% 1.21/1.41  (step @p2517 :rule trans :premises (@p2516 @p2515))
% 1.21/1.41  (step @p2518 :rule refl :args (@t3080))
% 1.21/1.41  (step @p2519 :rule nary_cong :premises (@p2518 @p2517) :args ((or @t3080 @t3084)))
% 1.21/1.41  (step @p2520 :rule trans :premises (@p2519 @p2511))
% 1.21/1.41  (step @p2521 :rule bool-impl-elim :args (@t3079 @t3084))
% 1.21/1.41  (step @p2522 :rule trans :premises (@p2521 @p2520))
% 1.21/1.41  (step @p2523 :rule cong :premises (@p2522) :args ((forall @t1001 (=> @t3079 @t3084))))
% 1.21/1.41  (step @p2524 :rule trans :premises (@p2523 @p2510))
% 1.21/1.41  (step @p2525 :rule refl :args (@t1006))
% 1.21/1.41  (step @p2526 :rule aci_norm :args ((= @t3086 @t3065)))
% 1.21/1.41  (step @p2527 :rule cong :premises (@p2526) :args (@t3087))
% 1.21/1.41  (step @p2528 :rule quant-merge-prenex :args ((= (forall @t9 @t3089) @t3087)))
% 1.21/1.41  (step @p2529 :rule alpha_equiv :args (@t3090 (@list @t1627) @t2721))
% 1.21/1.41  (step @p2530 :rule nary_cong :premises (@p1340 @p2529) :args (@t3091))
% 1.21/1.41  (step @p2531 :rule quant-miniscope-or :args ((= @t3089 @t3091)))
% 1.21/1.41  (step @p2532 :rule trans :premises (@p2531 @p2530))
% 1.21/1.41  (step @p2533 :rule symm :premises (@p2532))
% 1.21/1.41  (step @p2534 :rule cong :premises (@p2533) :args ((forall @t9 (or @t1500 @t3095))))
% 1.21/1.41  (step @p2535 :rule trans :premises (@p2534 @p2528))
% 1.21/1.41  (step @p2536 :rule trans :premises (@p2535 @p2527))
% 1.21/1.41  (step @p2537 :rule refl :args (@t3095))
% 1.21/1.41  (step @p2538 :rule nary_cong :premises (@p815 @p2537) :args (@t3096))
% 1.21/1.41  (step @p2539 :rule cong :premises (@p2538) :args ((forall @t9 @t3096)))
% 1.21/1.41  (step @p2540 :rule trans :premises (@p2539 @p2536))
% 1.21/1.41  (step @p2541 :rule bool-impl-elim :args (@t7 @t3095))
% 1.21/1.41  (step @p2542 :rule cong :premises (@p2541) :args ((forall @t9 (=> @t7 @t3095))))
% 1.21/1.41  (step @p2543 :rule trans :premises (@p2542 @p2540))
% 1.21/1.41  (step @p2544 :rule refl :args ((tptp.in @t633 @t933)))
% 1.21/1.41  (step @p2545 :rule refl :args (@t1755))
% 1.21/1.41  (step @p2546 :rule cong :premises (@p2545 @p2471) :args (@t3092))
% 1.21/1.41  (step @p2547 :rule trans :premises (@p2546 @p2544))
% 1.21/1.41  (step @p2548 :rule ho_cong :premises (@p1139 @p2545))
% 1.21/1.41  (step @p2549 :rule ho_cong :premises (@p2548 @p2471))
% 1.21/1.41  (step @p2550 :rule cong :premises (@p2549 @p2547) :args ((= (_ @t3097 @t933) @t3092)))
% 1.21/1.41  (step @p2551 :rule symm :premises (@p2550))
% 1.21/1.41  (step @p2552 :rule refl :args (@t937))
% 1.21/1.41  (step @p2553 :rule eq_resolve :premises (@p2552 @p2551))
% 1.21/1.41  (step @p2554 :rule refl :args (@t633))
% 1.21/1.41  (step @p2555 :rule cong :premises (@p2554 @p2545) :args ((= @t633 @t1755)))
% 1.21/1.41  (step @p2556 :rule symm :premises (@p2555))
% 1.21/1.41  (step @p2557 :rule eq_resolve :premises (@p2554 @p2556))
% 1.21/1.41  (step @p2558 :rule ho_cong :premises (@p1139 @p2557))
% 1.21/1.41  (step @p2559 :rule ho_cong :premises (@p2558 @p2471))
% 1.21/1.41  (step @p2560 :rule trans :premises (@p2559 @p2553))
% 1.21/1.41  (step @p2561 :rule refl :args ((tptp.in @t633 @t990)))
% 1.21/1.41  (step @p2562 :rule cong :premises (@p2545 @p2497) :args (@t3093))
% 1.21/1.41  (step @p2563 :rule trans :premises (@p2562 @p2561))
% 1.21/1.41  (step @p2564 :rule ho_cong :premises (@p2548 @p2497))
% 1.21/1.41  (step @p2565 :rule cong :premises (@p2564 @p2563) :args ((= (_ @t3097 @t990) @t3093)))
% 1.21/1.41  (step @p2566 :rule symm :premises (@p2565))
% 1.21/1.41  (step @p2567 :rule refl :args (@t993))
% 1.21/1.41  (step @p2568 :rule eq_resolve :premises (@p2567 @p2566))
% 1.21/1.41  (step @p2569 :rule ho_cong :premises (@p2558 @p2497))
% 1.21/1.41  (step @p2570 :rule trans :premises (@p2569 @p2568))
% 1.21/1.41  (step @p2571 :rule cong :premises (@p2570) :args (@t3098))
% 1.21/1.41  (step @p2572 :rule refl :args (@t1759))
% 1.21/1.41  (step @p2573 :rule refl :args (@t354))
% 1.21/1.41  (step @p2574 :rule cong :premises (@p2573 @p2572) :args ((= @t354 @t1759)))
% 1.21/1.41  (step @p2575 :rule symm :premises (@p2574))
% 1.21/1.41  (step @p2576 :rule eq_resolve :premises (@p2573 @p2575))
% 1.21/1.41  (step @p2577 :rule cong :premises (@p2576) :args (@t3099))
% 1.21/1.41  (step @p2578 :rule nary_cong :premises (@p2577 @p2571 @p2560) :args (@t3100))
% 1.21/1.41  (step @p2579 :rule cong :premises (@p2578) :args ((forall @t70 @t3100)))
% 1.21/1.41  (step @p2580 :rule aci_norm :args ((= (or @t3099 (or @t3098 @t937)) @t3100)))
% 1.21/1.41  (step @p2581 :rule bool-impl-elim :args (@t993 @t937))
% 1.21/1.41  (step @p2582 :rule refl :args (@t3099))
% 1.21/1.41  (step @p2583 :rule nary_cong :premises (@p2582 @p2581) :args ((or @t3099 @t1007)))
% 1.21/1.41  (step @p2584 :rule trans :premises (@p2583 @p2580))
% 1.21/1.41  (step @p2585 :rule bool-impl-elim :args (@t354 @t1007))
% 1.21/1.41  (step @p2586 :rule trans :premises (@p2585 @p2584))
% 1.21/1.41  (step @p2587 :rule cong :premises (@p2586) :args (@t1008))
% 1.21/1.41  (step @p2588 :rule trans :premises (@p2587 @p2579))
% 1.21/1.41  (step @p2589 :rule cong :premises (@p1399 @p2588) :args (@t1009))
% 1.21/1.41  (step @p2590 :rule cong :premises (@p2589) :args (@t1010))
% 1.21/1.41  (step @p2591 :rule trans :premises (@p2590 @p2543))
% 1.21/1.41  (step @p2592 :rule cong :premises (@p2591 @p2525) :args (@t1011))
% 1.21/1.41  (step @p2593 :rule aci_norm :args ((= @t3102 @t3069)))
% 1.21/1.41  (step @p2594 :rule cong :premises (@p2593) :args (@t3103))
% 1.21/1.41  (step @p2595 :rule quant-merge-prenex :args ((= (forall @t9 @t3105) @t3103)))
% 1.21/1.41  (step @p2596 :rule alpha_equiv :args (@t3106 (@list @t1633) @t2721))
% 1.21/1.41  (step @p2597 :rule nary_cong :premises (@p1340 @p2596) :args (@t3107))
% 1.21/1.41  (step @p2598 :rule quant-miniscope-or :args ((= @t3105 @t3107)))
% 1.21/1.41  (step @p2599 :rule trans :premises (@p2598 @p2597))
% 1.21/1.41  (step @p2600 :rule symm :premises (@p2599))
% 1.21/1.41  (step @p2601 :rule cong :premises (@p2600) :args ((forall @t9 (or @t1500 @t3109))))
% 1.21/1.41  (step @p2602 :rule trans :premises (@p2601 @p2595))
% 1.21/1.41  (step @p2603 :rule trans :premises (@p2602 @p2594))
% 1.21/1.41  (step @p2604 :rule refl :args (@t3109))
% 1.21/1.41  (step @p2605 :rule nary_cong :premises (@p815 @p2604) :args (@t3110))
% 1.21/1.41  (step @p2606 :rule cong :premises (@p2605) :args ((forall @t9 @t3110)))
% 1.21/1.41  (step @p2607 :rule trans :premises (@p2606 @p2603))
% 1.21/1.41  (step @p2608 :rule bool-impl-elim :args (@t7 @t3109))
% 1.21/1.41  (step @p2609 :rule cong :premises (@p2608) :args ((forall @t9 (=> @t7 @t3109))))
% 1.21/1.41  (step @p2610 :rule trans :premises (@p2609 @p2607))
% 1.21/1.41  (step @p2611 :rule cong :premises (@p2560) :args (@t3111))
% 1.21/1.41  (step @p2612 :rule nary_cong :premises (@p2577 @p2611 @p2570) :args (@t3112))
% 1.21/1.41  (step @p2613 :rule cong :premises (@p2612) :args ((forall @t70 @t3112)))
% 1.21/1.41  (step @p2614 :rule aci_norm :args ((= (or @t3099 (or @t3111 @t993)) @t3112)))
% 1.21/1.41  (step @p2615 :rule bool-impl-elim :args (@t937 @t993))
% 1.21/1.41  (step @p2616 :rule nary_cong :premises (@p2582 @p2615) :args ((or @t3099 @t994)))
% 1.21/1.41  (step @p2617 :rule trans :premises (@p2616 @p2614))
% 1.21/1.41  (step @p2618 :rule bool-impl-elim :args (@t354 @t994))
% 1.21/1.41  (step @p2619 :rule trans :premises (@p2618 @p2617))
% 1.21/1.41  (step @p2620 :rule cong :premises (@p2619) :args (@t995))
% 1.21/1.41  (step @p2621 :rule trans :premises (@p2620 @p2613))
% 1.21/1.41  (step @p2622 :rule cong :premises (@p1399 @p2621) :args (@t996))
% 1.21/1.41  (step @p2623 :rule cong :premises (@p2622) :args (@t997))
% 1.21/1.41  (step @p2624 :rule trans :premises (@p2623 @p2610))
% 1.21/1.41  (step @p2625 :rule cong :premises (@p2624 @p2592) :args (@t1012))
% 1.21/1.41  (step @p2626 :rule beta-reduce :args ((= (_ @t3113 @t990) @t3079)))
% 1.21/1.41  (step @p2627 :rule refl :args (@t990))
% 1.21/1.41  (step @p2628 :rule beta-reduce :args ((= (_ @t3114 @t1) @t3113)))
% 1.21/1.41  (step @p2629 :rule beta-reduce :args ((= @t3115 @t3114)))
% 1.21/1.41  (step @p2630 :rule ho_cong :premises (@p2629 @p2190))
% 1.21/1.41  (step @p2631 :rule trans :premises (@p2630 @p2628))
% 1.21/1.41  (step @p2632 :rule ho_cong :premises (@p2631 @p2627))
% 1.21/1.41  (step @p2633 :rule trans :premises (@p2632 @p2626))
% 1.21/1.41  (step @p2634 :rule cong :premises (@p2633 @p2625) :args (@t3118))
% 1.21/1.41  (step @p2635 :rule cong :premises (@p2634) :args (@t3119))
% 1.21/1.41  (step @p2636 :rule trans :premises (@p2635 @p2524))
% 1.21/1.41  (step @p2637 :rule beta-reduce :args ((= (_ @t3113 @t933) @t3075)))
% 1.21/1.41  (step @p2638 :rule refl :args (@t933))
% 1.21/1.41  (step @p2639 :rule ho_cong :premises (@p2631 @p2638))
% 1.21/1.41  (step @p2640 :rule trans :premises (@p2639 @p2637))
% 1.21/1.41  (step @p2641 :rule cong :premises (@p2640 @p2636) :args (@t3121))
% 1.21/1.41  (step @p2642 :rule cong :premises (@p2641) :args (@t3122))
% 1.21/1.41  (step @p2643 :rule trans :premises (@p2642 @p2492))
% 1.21/1.41  (step @p2644 :rule refl :args (tptp.eqbreln))
% 1.21/1.41  (step @p2645 :rule cong :premises (@p2644 @p2643) :args ((= tptp.eqbreln @t3122)))
% 1.21/1.41  (step @p2646 :rule refl :args (@t1012))
% 1.21/1.41  (step @p2647 :rule ho_cong :premises (@p243 @p1664))
% 1.21/1.41  (step @p2648 :rule ho_cong :premises (@p2647 @p2190))
% 1.21/1.41  (step @p2649 :rule ho_cong :premises (@p2648 @p2627))
% 1.21/1.41  (step @p2650 :rule cong :premises (@p2649 @p2646) :args (@t1013))
% 1.21/1.41  (step @p2651 :rule cong :premises (@p2650) :args (@t1014))
% 1.21/1.41  (step @p2652 :rule ho_cong :premises (@p2648 @p2638))
% 1.21/1.41  (step @p2653 :rule cong :premises (@p2652 @p2651) :args (@t1015))
% 1.21/1.41  (step @p2654 :rule cong :premises (@p2653) :args (@t1016))
% 1.21/1.41  (step @p2655 :rule cong :premises (@p2644 @p2654) :args (@t1017))
% 1.21/1.41  (step @p2656 :rule trans :premises (@p2655 @p2645))
% 1.21/1.41  (step @p2657 :rule eq_resolve :premises (@p207 @p2656))
% 1.21/1.41  (step @p2658 :rule cong :premises (@p2657 @p2455) :args (@t3123))
% 1.21/1.41  (step @p2659 :rule aci_norm :args ((= @t3125 @t1650)))
% 1.21/1.41  (step @p2660 :rule cong :premises (@p2659) :args (@t3126))
% 1.21/1.41  (step @p2661 :rule quant-merge-prenex :args ((= (forall @t946 @t3128) @t3126)))
% 1.21/1.41  (step @p2662 :rule alpha_equiv :args (@t3129 (@list @t1646) @t3062))
% 1.21/1.41  (step @p2663 :rule nary_cong :premises (@p2460 @p2662) :args (@t3130))
% 1.21/1.41  (step @p2664 :rule quant-miniscope-or :args ((= @t3128 @t3130)))
% 1.21/1.41  (step @p2665 :rule trans :premises (@p2664 @p2663))
% 1.21/1.41  (step @p2666 :rule symm :premises (@p2665))
% 1.21/1.41  (step @p2667 :rule cong :premises (@p2666) :args ((forall @t946 (or @t1642 @t3132))))
% 1.21/1.41  (step @p2668 :rule trans :premises (@p2667 @p2661))
% 1.21/1.41  (step @p2669 :rule trans :premises (@p2668 @p2660))
% 1.21/1.41  (step @p2670 :rule refl :args (@t3132))
% 1.21/1.41  (step @p2671 :rule nary_cong :premises (@p2486 @p2670) :args (@t3133))
% 1.21/1.41  (step @p2672 :rule cong :premises (@p2671) :args ((forall @t946 @t3133)))
% 1.21/1.41  (step @p2673 :rule trans :premises (@p2672 @p2669))
% 1.21/1.41  (step @p2674 :rule bool-impl-elim :args (@t3075 @t3132))
% 1.21/1.41  (step @p2675 :rule cong :premises (@p2674) :args ((forall @t946 (=> @t3075 @t3132))))
% 1.21/1.41  (step @p2676 :rule trans :premises (@p2675 @p2673))
% 1.21/1.41  (step @p2677 :rule refl :args (@t3131))
% 1.21/1.41  (step @p2678 :rule refl :args (@t992))
% 1.21/1.41  (step @p2679 :rule cong :premises (@p2678 @p2677) :args ((= @t992 @t3131)))
% 1.21/1.41  (step @p2680 :rule symm :premises (@p2679))
% 1.21/1.41  (step @p2681 :rule eq_resolve :premises (@p2678 @p2680))
% 1.21/1.41  (step @p2682 :rule nary_cong :premises (@p2508 @p2495 @p2681) :args (@t3134))
% 1.21/1.41  (step @p2683 :rule cong :premises (@p2682) :args ((forall @t1001 @t3134)))
% 1.21/1.41  (step @p2684 :rule aci_norm :args ((= (or @t3080 (or @t3071 @t992)) @t3134)))
% 1.21/1.41  (step @p2685 :rule bool-impl-elim :args (@t3070 @t992))
% 1.21/1.41  (step @p2686 :rule nary_cong :premises (@p2518 @p2685) :args ((or @t3080 @t3135)))
% 1.21/1.41  (step @p2687 :rule trans :premises (@p2686 @p2684))
% 1.21/1.41  (step @p2688 :rule bool-impl-elim :args (@t3079 @t3135))
% 1.21/1.41  (step @p2689 :rule trans :premises (@p2688 @p2687))
% 1.21/1.41  (step @p2690 :rule cong :premises (@p2689) :args ((forall @t1001 (=> @t3079 @t3135))))
% 1.21/1.41  (step @p2691 :rule trans :premises (@p2690 @p2683))
% 1.21/1.41  (step @p2692 :rule refl :args (@t992))
% 1.21/1.41  (step @p2693 :rule cong :premises (@p2624 @p2692) :args (@t998))
% 1.21/1.41  (step @p2694 :rule cong :premises (@p2633 @p2693) :args (@t3136))
% 1.21/1.41  (step @p2695 :rule cong :premises (@p2694) :args (@t3137))
% 1.21/1.41  (step @p2696 :rule trans :premises (@p2695 @p2691))
% 1.21/1.41  (step @p2697 :rule cong :premises (@p2640 @p2696) :args (@t3138))
% 1.21/1.41  (step @p2698 :rule cong :premises (@p2697) :args (@t3139))
% 1.21/1.41  (step @p2699 :rule trans :premises (@p2698 @p2676))
% 1.21/1.41  (step @p2700 :rule refl :args (tptp.subbreln))
% 1.21/1.41  (step @p2701 :rule cong :premises (@p2700 @p2699) :args ((= tptp.subbreln @t3139)))
% 1.21/1.41  (step @p2702 :rule refl :args (@t998))
% 1.21/1.41  (step @p2703 :rule cong :premises (@p2649 @p2702) :args (@t1000))
% 1.21/1.41  (step @p2704 :rule cong :premises (@p2703) :args (@t1002))
% 1.21/1.41  (step @p2705 :rule cong :premises (@p2652 @p2704) :args (@t1003))
% 1.21/1.41  (step @p2706 :rule cong :premises (@p2705) :args (@t1004))
% 1.21/1.41  (step @p2707 :rule cong :premises (@p2700 @p2706) :args (@t1005))
% 1.21/1.41  (step @p2708 :rule trans :premises (@p2707 @p2701))
% 1.21/1.41  (step @p2709 :rule eq_resolve :premises (@p206 @p2708))
% 1.21/1.41  (step @p2710 :rule cong :premises (@p2709 @p2658) :args (@t3140))
% 1.21/1.41  (step @p2711 :rule eq-symm :args (@t1654 @t1655))
% 1.21/1.41  (step @p2712 :rule refl :args (@t1656))
% 1.21/1.41  (step @p2713 :rule refl :args (@t1657))
% 1.21/1.41  (step @p2714 :rule refl :args (@t1658))
% 1.21/1.41  (step @p2715 :rule refl :args (@t1595))
% 1.21/1.41  (step @p2716 :rule nary_cong :premises (@p2715 @p2714 @p2713 @p2712 @p2711) :args (@t3142))
% 1.21/1.41  (step @p2717 :rule aci_norm :args ((= @t3144 @t3142)))
% 1.21/1.41  (step @p2718 :rule trans :premises (@p2717 @p2716))
% 1.21/1.41  (step @p2719 :rule cong :premises (@p2718) :args (@t3145))
% 1.21/1.41  (step @p2720 :rule quant-merge-prenex :args ((= (forall @t887 @t3147) @t3145)))
% 1.21/1.41  (step @p2721 :rule alpha_equiv :args (@t3148 (@list @t1653 @t1655) @t3150))
% 1.21/1.41  (step @p2722 :rule nary_cong :premises (@p2345 @p2721) :args (@t3151))
% 1.21/1.41  (step @p2723 :rule quant-miniscope-or :args ((= @t3147 @t3151)))
% 1.21/1.41  (step @p2724 :rule trans :premises (@p2723 @p2722))
% 1.21/1.41  (step @p2725 :rule symm :premises (@p2724))
% 1.21/1.41  (step @p2726 :rule cong :premises (@p2725) :args ((forall @t887 (or @t1595 @t3155))))
% 1.21/1.41  (step @p2727 :rule trans :premises (@p2726 @p2720))
% 1.21/1.41  (step @p2728 :rule trans :premises (@p2727 @p2719))
% 1.21/1.41  (step @p2729 :rule refl :args (@t3155))
% 1.21/1.41  (step @p2730 :rule nary_cong :premises (@p2157 @p2729) :args (@t3156))
% 1.21/1.41  (step @p2731 :rule cong :premises (@p2730) :args ((forall @t887 @t3156)))
% 1.21/1.41  (step @p2732 :rule trans :premises (@p2731 @p2728))
% 1.21/1.41  (step @p2733 :rule bool-impl-elim :args (@t905 @t3155))
% 1.21/1.41  (step @p2734 :rule cong :premises (@p2733) :args ((forall @t887 (=> @t905 @t3155))))
% 1.21/1.41  (step @p2735 :rule trans :premises (@p2734 @p2732))
% 1.21/1.41  (step @p2736 :rule eq-symm :args (@t3149 @t1589))
% 1.21/1.41  (step @p2737 :rule refl :args (@t3152))
% 1.21/1.41  (step @p2738 :rule refl :args (@t3153))
% 1.21/1.41  (step @p2739 :rule nary_cong :premises (@p1492 @p2738 @p2737 @p2736) :args (@t3158))
% 1.21/1.41  (step @p2740 :rule aci_norm :args ((= @t3160 @t3158)))
% 1.21/1.41  (step @p2741 :rule trans :premises (@p2740 @p2739))
% 1.21/1.41  (step @p2742 :rule cong :premises (@p2741) :args (@t3161))
% 1.21/1.41  (step @p2743 :rule quant-merge-prenex :args ((= (forall @t9 @t3163) @t3161)))
% 1.21/1.41  (step @p2744 :rule alpha_equiv :args (@t3164 (@list @t3149) @t2721))
% 1.21/1.41  (step @p2745 :rule nary_cong :premises (@p1340 @p2744) :args (@t3165))
% 1.21/1.41  (step @p2746 :rule quant-miniscope-or :args ((= @t3163 @t3165)))
% 1.21/1.41  (step @p2747 :rule trans :premises (@p2746 @p2745))
% 1.21/1.41  (step @p2748 :rule symm :premises (@p2747))
% 1.21/1.41  (step @p2749 :rule cong :premises (@p2748) :args ((forall @t9 (or @t1500 @t3167))))
% 1.21/1.41  (step @p2750 :rule trans :premises (@p2749 @p2743))
% 1.21/1.41  (step @p2751 :rule trans :premises (@p2750 @p2742))
% 1.21/1.41  (step @p2752 :rule refl :args (@t3167))
% 1.21/1.41  (step @p2753 :rule nary_cong :premises (@p815 @p2752) :args (@t3168))
% 1.21/1.41  (step @p2754 :rule cong :premises (@p2753) :args ((forall @t9 @t3168)))
% 1.21/1.41  (step @p2755 :rule trans :premises (@p2754 @p2751))
% 1.21/1.41  (step @p2756 :rule bool-impl-elim :args (@t7 @t3167))
% 1.21/1.41  (step @p2757 :rule cong :premises (@p2756) :args ((forall @t9 (=> @t7 @t3167))))
% 1.21/1.41  (step @p2758 :rule trans :premises (@p2757 @p2755))
% 1.21/1.41  (step @p2759 :rule cong :premises (@p1451 @p2135) :args (@t3169))
% 1.21/1.41  (step @p2760 :rule refl :args ((tptp.in @t633 @t878)))
% 1.21/1.41  (step @p2761 :rule cong :premises (@p2545 @p2139) :args (@t3166))
% 1.21/1.41  (step @p2762 :rule trans :premises (@p2761 @p2760))
% 1.21/1.41  (step @p2763 :rule ho_cong :premises (@p2548 @p2139))
% 1.21/1.41  (step @p2764 :rule cong :premises (@p2763 @p2762) :args ((= (_ @t3097 @t878) @t3166)))
% 1.21/1.41  (step @p2765 :rule symm :premises (@p2764))
% 1.21/1.41  (step @p2766 :rule refl :args (@t879))
% 1.21/1.41  (step @p2767 :rule eq_resolve :premises (@p2766 @p2765))
% 1.21/1.41  (step @p2768 :rule ho_cong :premises (@p2558 @p2139))
% 1.21/1.41  (step @p2769 :rule trans :premises (@p2768 @p2767))
% 1.21/1.41  (step @p2770 :rule cong :premises (@p2769) :args (@t3170))
% 1.21/1.41  (step @p2771 :rule nary_cong :premises (@p2577 @p2770 @p2759) :args (@t3171))
% 1.21/1.41  (step @p2772 :rule cong :premises (@p2771) :args ((forall @t70 @t3171)))
% 1.21/1.41  (step @p2773 :rule aci_norm :args ((= (or @t3099 (or @t3170 @t3169)) @t3171)))
% 1.21/1.41  (step @p2774 :rule bool-impl-elim :args (@t879 @t3169))
% 1.21/1.41  (step @p2775 :rule nary_cong :premises (@p2582 @p2774) :args ((or @t3099 @t3172)))
% 1.21/1.41  (step @p2776 :rule trans :premises (@p2775 @p2773))
% 1.21/1.41  (step @p2777 :rule bool-impl-elim :args (@t354 @t3172))
% 1.21/1.41  (step @p2778 :rule trans :premises (@p2777 @p2776))
% 1.21/1.41  (step @p2779 :rule cong :premises (@p2778) :args ((forall @t70 (=> @t354 @t3172))))
% 1.21/1.41  (step @p2780 :rule trans :premises (@p2779 @p2772))
% 1.21/1.41  (step @p2781 :rule eq-symm :args (@t897 @t19))
% 1.21/1.41  (step @p2782 :rule refl :args (@t879))
% 1.21/1.41  (step @p2783 :rule cong :premises (@p2782 @p2781) :args (@t962))
% 1.21/1.41  (step @p2784 :rule refl :args (@t354))
% 1.21/1.41  (step @p2785 :rule cong :premises (@p2784 @p2783) :args (@t963))
% 1.21/1.41  (step @p2786 :rule cong :premises (@p2785) :args (@t964))
% 1.21/1.41  (step @p2787 :rule trans :premises (@p2786 @p2780))
% 1.21/1.41  (step @p2788 :rule cong :premises (@p1399 @p2787) :args (@t965))
% 1.21/1.41  (step @p2789 :rule cong :premises (@p2788) :args (@t966))
% 1.21/1.41  (step @p2790 :rule trans :premises (@p2789 @p2758))
% 1.21/1.41  (step @p2791 :rule cong :premises (@p2164 @p2790) :args (@t987))
% 1.21/1.41  (step @p2792 :rule cong :premises (@p2791) :args (@t988))
% 1.21/1.41  (step @p2793 :rule trans :premises (@p2792 @p2735))
% 1.21/1.41  (step @p2794 :rule refl :args (tptp.funcGraphProp4))
% 1.21/1.41  (step @p2795 :rule cong :premises (@p2794 @p2793) :args (@t989))
% 1.21/1.41  (step @p2796 :rule eq_resolve :premises (@p205 @p2795))
% 1.21/1.41  (step @p2797 :rule cong :premises (@p2796 @p2710) :args (@t3173))
% 1.21/1.41  (step @p2798 :rule aci_norm :args ((= @t3175 @t1671)))
% 1.21/1.41  (step @p2799 :rule cong :premises (@p2798) :args (@t3176))
% 1.21/1.41  (step @p2800 :rule quant-merge-prenex :args ((= (forall @t887 @t3178) @t3176)))
% 1.21/1.41  (step @p2801 :rule alpha_equiv :args (@t3179 (@list @t1665 @t1662 @t1661) (@list @t970 @t3181 @t3180)))
% 1.21/1.41  (step @p2802 :rule nary_cong :premises (@p2414 @p2801) :args (@t3182))
% 1.21/1.41  (step @p2803 :rule quant-miniscope-or :args ((= @t3178 @t3182)))
% 1.21/1.41  (step @p2804 :rule trans :premises (@p2803 @p2802))
% 1.21/1.41  (step @p2805 :rule symm :premises (@p2804))
% 1.21/1.41  (step @p2806 :rule cong :premises (@p2805) :args ((forall @t887 (or @t1609 @t3190))))
% 1.21/1.41  (step @p2807 :rule trans :premises (@p2806 @p2800))
% 1.21/1.41  (step @p2808 :rule trans :premises (@p2807 @p2799))
% 1.21/1.41  (step @p2809 :rule refl :args (@t3190))
% 1.21/1.41  (step @p2810 :rule nary_cong :premises (@p2289 @p2809) :args (@t3191))
% 1.21/1.41  (step @p2811 :rule cong :premises (@p2810) :args ((forall @t887 @t3191)))
% 1.21/1.41  (step @p2812 :rule trans :premises (@p2811 @p2808))
% 1.21/1.41  (step @p2813 :rule bool-impl-elim :args (@t885 @t3190))
% 1.21/1.41  (step @p2814 :rule cong :premises (@p2813) :args ((forall @t887 (=> @t885 @t3190))))
% 1.21/1.41  (step @p2815 :rule trans :premises (@p2814 @p2812))
% 1.21/1.41  (step @p2816 :rule aci_norm :args ((= @t3193 @t3188)))
% 1.21/1.41  (step @p2817 :rule cong :premises (@p2816) :args (@t3194))
% 1.21/1.41  (step @p2818 :rule quant-merge-prenex :args ((= (forall @t982 @t3196) @t3194)))
% 1.21/1.41  (step @p2819 :rule alpha_equiv :args (@t3197 (@list @t3181 @t3180) (@list @t4 @t3198)))
% 1.21/1.41  (step @p2820 :rule refl :args (@t3050))
% 1.21/1.41  (step @p2821 :rule nary_cong :premises (@p2820 @p2361 @p2819) :args (@t3199))
% 1.21/1.41  (step @p2822 :rule quant-miniscope-or :args ((= @t3196 @t3199)))
% 1.21/1.41  (step @p2823 :rule trans :premises (@p2822 @p2821))
% 1.21/1.41  (step @p2824 :rule symm :premises (@p2823))
% 1.21/1.41  (step @p2825 :rule cong :premises (@p2824) :args ((forall @t982 (or @t3050 @t3032 @t3206))))
% 1.21/1.41  (step @p2826 :rule trans :premises (@p2825 @p2818))
% 1.21/1.41  (step @p2827 :rule trans :premises (@p2826 @p2817))
% 1.21/1.41  (step @p2828 :rule refl :args (@t3206))
% 1.21/1.41  (step @p2829 :rule nary_cong :premises (@p2434 @p2361 @p2828) :args (@t3207))
% 1.21/1.41  (step @p2830 :rule cong :premises (@p2829) :args ((forall @t982 @t3207)))
% 1.21/1.41  (step @p2831 :rule trans :premises (@p2830 @p2827))
% 1.21/1.41  (step @p2832 :rule aci_norm :args ((= (or @t3053 (or @t3032 @t3206)) @t3207)))
% 1.21/1.41  (step @p2833 :rule bool-impl-elim :args (@t3031 @t3206))
% 1.21/1.41  (step @p2834 :rule nary_cong :premises (@p2438 @p2833) :args ((or @t3053 @t3208)))
% 1.21/1.41  (step @p2835 :rule trans :premises (@p2834 @p2832))
% 1.21/1.41  (step @p2836 :rule bool-impl-elim :args (@t980 @t3208))
% 1.21/1.41  (step @p2837 :rule trans :premises (@p2836 @p2835))
% 1.21/1.41  (step @p2838 :rule cong :premises (@p2837) :args ((forall @t982 (=> @t980 @t3208))))
% 1.21/1.41  (step @p2839 :rule trans :premises (@p2838 @p2831))
% 1.21/1.41  (step @p2840 :rule aci_norm :args ((= @t3210 @t3204)))
% 1.21/1.41  (step @p2841 :rule cong :premises (@p2840) :args (@t3211))
% 1.21/1.41  (step @p2842 :rule quant-merge-prenex :args ((= (forall @t9 @t3213) @t3211)))
% 1.21/1.41  (step @p2843 :rule alpha_equiv :args (@t3214 (@list @t3198) @t2721))
% 1.21/1.41  (step @p2844 :rule nary_cong :premises (@p1340 @p2843) :args (@t3215))
% 1.21/1.41  (step @p2845 :rule quant-miniscope-or :args ((= @t3213 @t3215)))
% 1.21/1.41  (step @p2846 :rule trans :premises (@p2845 @p2844))
% 1.21/1.41  (step @p2847 :rule symm :premises (@p2846))
% 1.21/1.41  (step @p2848 :rule cong :premises (@p2847) :args ((forall @t9 (or @t1500 @t3217))))
% 1.21/1.41  (step @p2849 :rule trans :premises (@p2848 @p2842))
% 1.21/1.41  (step @p2850 :rule trans :premises (@p2849 @p2841))
% 1.21/1.41  (step @p2851 :rule refl :args (@t3217))
% 1.21/1.41  (step @p2852 :rule nary_cong :premises (@p815 @p2851) :args (@t3218))
% 1.21/1.41  (step @p2853 :rule cong :premises (@p2852) :args ((forall @t9 @t3218)))
% 1.21/1.41  (step @p2854 :rule trans :premises (@p2853 @p2850))
% 1.21/1.41  (step @p2855 :rule bool-impl-elim :args (@t7 @t3217))
% 1.21/1.41  (step @p2856 :rule cong :premises (@p2855) :args ((forall @t9 (=> @t7 @t3217))))
% 1.21/1.41  (step @p2857 :rule trans :premises (@p2856 @p2854))
% 1.21/1.41  (step @p2858 :rule refl :args ((tptp.in @t633 @t970)))
% 1.21/1.41  (step @p2859 :rule cong :premises (@p2545 @p2363) :args (@t3216))
% 1.21/1.41  (step @p2860 :rule trans :premises (@p2859 @p2858))
% 1.21/1.41  (step @p2861 :rule ho_cong :premises (@p2548 @p2363))
% 1.21/1.41  (step @p2862 :rule cong :premises (@p2861 @p2860) :args ((= (_ @t3097 @t970) @t3216)))
% 1.21/1.41  (step @p2863 :rule symm :premises (@p2862))
% 1.21/1.41  (step @p2864 :rule refl :args (@t971))
% 1.21/1.41  (step @p2865 :rule eq_resolve :premises (@p2864 @p2863))
% 1.21/1.41  (step @p2866 :rule ho_cong :premises (@p2558 @p2363))
% 1.21/1.41  (step @p2867 :rule trans :premises (@p2866 @p2865))
% 1.21/1.41  (step @p2868 :rule cong :premises (@p2867) :args (@t3219))
% 1.21/1.41  (step @p2869 :rule nary_cong :premises (@p2577 @p2868 @p2769) :args (@t3220))
% 1.21/1.41  (step @p2870 :rule cong :premises (@p2869) :args ((forall @t70 @t3220)))
% 1.21/1.41  (step @p2871 :rule aci_norm :args ((= (or @t3099 (or @t3219 @t879)) @t3220)))
% 1.21/1.41  (step @p2872 :rule bool-impl-elim :args (@t971 @t879))
% 1.21/1.41  (step @p2873 :rule nary_cong :premises (@p2582 @p2872) :args ((or @t3099 @t972)))
% 1.21/1.41  (step @p2874 :rule trans :premises (@p2873 @p2871))
% 1.21/1.41  (step @p2875 :rule bool-impl-elim :args (@t354 @t972))
% 1.21/1.41  (step @p2876 :rule trans :premises (@p2875 @p2874))
% 1.21/1.41  (step @p2877 :rule cong :premises (@p2876) :args (@t973))
% 1.21/1.41  (step @p2878 :rule trans :premises (@p2877 @p2870))
% 1.21/1.41  (step @p2879 :rule cong :premises (@p1399 @p2878) :args (@t974))
% 1.21/1.41  (step @p2880 :rule cong :premises (@p2879) :args (@t975))
% 1.21/1.41  (step @p2881 :rule trans :premises (@p2880 @p2857))
% 1.21/1.41  (step @p2882 :rule cong :premises (@p2397 @p2881) :args (@t979))
% 1.21/1.41  (step @p2883 :rule cong :premises (@p2445 @p2882) :args (@t981))
% 1.21/1.41  (step @p2884 :rule cong :premises (@p2883) :args (@t983))
% 1.21/1.41  (step @p2885 :rule trans :premises (@p2884 @p2839))
% 1.21/1.41  (step @p2886 :rule cong :premises (@p2295 @p2885) :args (@t984))
% 1.21/1.41  (step @p2887 :rule cong :premises (@p2886) :args (@t985))
% 1.21/1.41  (step @p2888 :rule trans :premises (@p2887 @p2815))
% 1.21/1.41  (step @p2889 :rule refl :args (tptp.funcextLem))
% 1.21/1.41  (step @p2890 :rule cong :premises (@p2889 @p2888) :args (@t986))
% 1.21/1.41  (step @p2891 :rule eq_resolve :premises (@p204 @p2890))
% 1.21/1.41  (step @p2892 :rule cong :premises (@p2891 @p2797) :args (@t3221))
% 1.21/1.41  (step @p2893 :rule eq-symm :args (@t1675 @t1676))
% 1.21/1.41  (step @p2894 :rule refl :args (@t1677))
% 1.21/1.41  (step @p2895 :rule refl :args (@t1678))
% 1.21/1.41  (step @p2896 :rule refl :args (@t1679))
% 1.21/1.41  (step @p2897 :rule refl :args (@t1609))
% 1.21/1.41  (step @p2898 :rule nary_cong :premises (@p2897 @p2896 @p2895 @p2894 @p2893) :args (@t3223))
% 1.21/1.41  (step @p2899 :rule aci_norm :args ((= @t3225 @t3223)))
% 1.21/1.41  (step @p2900 :rule trans :premises (@p2899 @p2898))
% 1.21/1.41  (step @p2901 :rule cong :premises (@p2900) :args (@t3226))
% 1.21/1.41  (step @p2902 :rule quant-merge-prenex :args ((= (forall @t887 @t3228) @t3226)))
% 1.21/1.41  (step @p2903 :rule alpha_equiv :args (@t3229 (@list @t1674 @t1676) @t3150))
% 1.21/1.41  (step @p2904 :rule nary_cong :premises (@p2414 @p2903) :args (@t3230))
% 1.21/1.41  (step @p2905 :rule quant-miniscope-or :args ((= @t3228 @t3230)))
% 1.21/1.41  (step @p2906 :rule trans :premises (@p2905 @p2904))
% 1.21/1.41  (step @p2907 :rule symm :premises (@p2906))
% 1.21/1.41  (step @p2908 :rule cong :premises (@p2907) :args ((forall @t887 (or @t1609 @t3155))))
% 1.21/1.41  (step @p2909 :rule trans :premises (@p2908 @p2902))
% 1.21/1.41  (step @p2910 :rule trans :premises (@p2909 @p2901))
% 1.21/1.41  (step @p2911 :rule nary_cong :premises (@p2289 @p2729) :args (@t3231))
% 1.21/1.41  (step @p2912 :rule cong :premises (@p2911) :args ((forall @t887 @t3231)))
% 1.21/1.41  (step @p2913 :rule trans :premises (@p2912 @p2910))
% 1.21/1.41  (step @p2914 :rule bool-impl-elim :args (@t885 @t3155))
% 1.21/1.41  (step @p2915 :rule cong :premises (@p2914) :args ((forall @t887 (=> @t885 @t3155))))
% 1.21/1.41  (step @p2916 :rule trans :premises (@p2915 @p2913))
% 1.21/1.41  (step @p2917 :rule cong :premises (@p2295 @p2790) :args (@t967))
% 1.21/1.41  (step @p2918 :rule cong :premises (@p2917) :args (@t968))
% 1.21/1.41  (step @p2919 :rule trans :premises (@p2918 @p2916))
% 1.21/1.41  (step @p2920 :rule refl :args (tptp.funcGraphProp2))
% 1.21/1.41  (step @p2921 :rule cong :premises (@p2920 @p2919) :args (@t969))
% 1.21/1.41  (step @p2922 :rule eq_resolve :premises (@p203 @p2921))
% 1.21/1.41  (step @p2923 :rule cong :premises (@p2922 @p2892) :args (@t3232))
% 1.21/1.41  (step @p2924 :rule aci_norm :args ((= @t3234 @t1685)))
% 1.21/1.41  (step @p2925 :rule cong :premises (@p2924) :args (@t3235))
% 1.21/1.41  (step @p2926 :rule quant-merge-prenex :args ((= (forall @t887 @t3237) @t3235)))
% 1.21/1.41  (step @p2927 :rule alpha_equiv :args (@t3238 (@list @t1682) @t2567))
% 1.21/1.41  (step @p2928 :rule nary_cong :premises (@p2345 @p2927) :args (@t3239))
% 1.21/1.41  (step @p2929 :rule quant-miniscope-or :args ((= @t3237 @t3239)))
% 1.21/1.41  (step @p2930 :rule trans :premises (@p2929 @p2928))
% 1.21/1.41  (step @p2931 :rule symm :premises (@p2930))
% 1.21/1.41  (step @p2932 :rule cong :premises (@p2931) :args ((forall @t887 (or @t1595 @t3242))))
% 1.21/1.41  (step @p2933 :rule trans :premises (@p2932 @p2926))
% 1.21/1.41  (step @p2934 :rule trans :premises (@p2933 @p2925))
% 1.21/1.41  (step @p2935 :rule refl :args (@t3242))
% 1.21/1.41  (step @p2936 :rule nary_cong :premises (@p2157 @p2935) :args (@t3243))
% 1.21/1.41  (step @p2937 :rule cong :premises (@p2936) :args ((forall @t887 @t3243)))
% 1.21/1.41  (step @p2938 :rule trans :premises (@p2937 @p2934))
% 1.21/1.41  (step @p2939 :rule bool-impl-elim :args (@t905 @t3242))
% 1.21/1.41  (step @p2940 :rule cong :premises (@p2939) :args ((forall @t887 (=> @t905 @t3242))))
% 1.21/1.41  (step @p2941 :rule trans :premises (@p2940 @p2938))
% 1.21/1.41  (step @p2942 :rule refl :args ((tptp.in @t953 @t878)))
% 1.21/1.41  (step @p2943 :rule refl :args ((tptp.kpair @t4 @t897)))
% 1.21/1.41  (step @p2944 :rule cong :premises (@p795 @p2121) :args (@t3240))
% 1.21/1.41  (step @p2945 :rule trans :premises (@p2944 @p2943))
% 1.21/1.41  (step @p2946 :rule cong :premises (@p2945 @p2139) :args (@t3241))
% 1.21/1.41  (step @p2947 :rule trans :premises (@p2946 @p2942))
% 1.21/1.41  (step @p2948 :rule ho_cong :premises (@p1139 @p2945))
% 1.21/1.41  (step @p2949 :rule ho_cong :premises (@p2948 @p2139))
% 1.21/1.41  (step @p2950 :rule cong :premises (@p2949 @p2947) :args ((= (_ (_ tptp.in @t3240) @t878) @t3241)))
% 1.21/1.41  (step @p2951 :rule symm :premises (@p2950))
% 1.21/1.41  (step @p2952 :rule refl :args (@t954))
% 1.21/1.41  (step @p2953 :rule eq_resolve :premises (@p2952 @p2951))
% 1.21/1.41  (step @p2954 :rule refl :args (@t632))
% 1.21/1.41  (step @p2955 :rule ho_cong :premises (@p2954 @p2121))
% 1.21/1.41  (step @p2956 :rule cong :premises (@p2955 @p2945) :args ((= (_ @t632 @t1589) @t3240)))
% 1.21/1.41  (step @p2957 :rule symm :premises (@p2956))
% 1.21/1.41  (step @p2958 :rule refl :args (@t953))
% 1.21/1.41  (step @p2959 :rule eq_resolve :premises (@p2958 @p2957))
% 1.21/1.41  (step @p2960 :rule ho_cong :premises (@p2954 @p2135))
% 1.21/1.41  (step @p2961 :rule trans :premises (@p2960 @p2959))
% 1.21/1.41  (step @p2962 :rule ho_cong :premises (@p1139 @p2961))
% 1.21/1.41  (step @p2963 :rule ho_cong :premises (@p2962 @p2139))
% 1.21/1.41  (step @p2964 :rule trans :premises (@p2963 @p2953))
% 1.21/1.41  (step @p2965 :rule nary_cong :premises (@p815 @p2964) :args (@t3244))
% 1.21/1.41  (step @p2966 :rule cong :premises (@p2965) :args ((forall @t9 @t3244)))
% 1.21/1.41  (step @p2967 :rule bool-impl-elim :args (@t7 @t954))
% 1.21/1.41  (step @p2968 :rule cong :premises (@p2967) :args (@t955))
% 1.21/1.41  (step @p2969 :rule trans :premises (@p2968 @p2966))
% 1.21/1.41  (step @p2970 :rule cong :premises (@p2164 @p2969) :args (@t959))
% 1.21/1.41  (step @p2971 :rule cong :premises (@p2970) :args (@t960))
% 1.21/1.41  (step @p2972 :rule trans :premises (@p2971 @p2941))
% 1.21/1.41  (step @p2973 :rule refl :args (tptp.funcGraphProp3))
% 1.21/1.41  (step @p2974 :rule cong :premises (@p2973 @p2972) :args (@t961))
% 1.21/1.41  (step @p2975 :rule eq_resolve :premises (@p202 @p2974))
% 1.21/1.41  (step @p2976 :rule cong :premises (@p2975 @p2923) :args (@t3245))
% 1.21/1.41  (step @p2977 :rule aci_norm :args ((= @t3247 @t1691)))
% 1.21/1.41  (step @p2978 :rule cong :premises (@p2977) :args (@t3248))
% 1.21/1.41  (step @p2979 :rule quant-merge-prenex :args ((= (forall @t887 @t3250) @t3248)))
% 1.21/1.41  (step @p2980 :rule alpha_equiv :args (@t3251 (@list @t1688) @t2567))
% 1.21/1.41  (step @p2981 :rule nary_cong :premises (@p2414 @p2980) :args (@t3252))
% 1.21/1.41  (step @p2982 :rule quant-miniscope-or :args ((= @t3250 @t3252)))
% 1.21/1.41  (step @p2983 :rule trans :premises (@p2982 @p2981))
% 1.21/1.41  (step @p2984 :rule symm :premises (@p2983))
% 1.21/1.41  (step @p2985 :rule cong :premises (@p2984) :args ((forall @t887 (or @t1609 @t3242))))
% 1.21/1.41  (step @p2986 :rule trans :premises (@p2985 @p2979))
% 1.21/1.41  (step @p2987 :rule trans :premises (@p2986 @p2978))
% 1.21/1.41  (step @p2988 :rule nary_cong :premises (@p2289 @p2935) :args (@t3253))
% 1.21/1.41  (step @p2989 :rule cong :premises (@p2988) :args ((forall @t887 @t3253)))
% 1.21/1.41  (step @p2990 :rule trans :premises (@p2989 @p2987))
% 1.21/1.41  (step @p2991 :rule bool-impl-elim :args (@t885 @t3242))
% 1.21/1.41  (step @p2992 :rule cong :premises (@p2991) :args ((forall @t887 (=> @t885 @t3242))))
% 1.21/1.41  (step @p2993 :rule trans :premises (@p2992 @p2990))
% 1.21/1.41  (step @p2994 :rule cong :premises (@p2295 @p2969) :args (@t956))
% 1.21/1.41  (step @p2995 :rule cong :premises (@p2994) :args (@t957))
% 1.21/1.41  (step @p2996 :rule trans :premises (@p2995 @p2993))
% 1.21/1.41  (step @p2997 :rule refl :args (tptp.funcGraphProp1))
% 1.21/1.41  (step @p2998 :rule cong :premises (@p2997 @p2996) :args (@t958))
% 1.21/1.41  (step @p2999 :rule eq_resolve :premises (@p201 @p2998))
% 1.21/1.41  (step @p3000 :rule cong :premises (@p2999 @p2976) :args (@t3254))
% 1.21/1.41  (step @p3001 :rule aci_norm :args ((= @t3256 @t1704)))
% 1.21/1.41  (step @p3002 :rule cong :premises (@p3001) :args (@t3257))
% 1.21/1.41  (step @p3003 :rule quant-merge-prenex :args ((= (forall @t311 @t3259) @t3257)))
% 1.21/1.41  (step @p3004 :rule alpha_equiv :args (@t3260 (@list @t1695 @t1694) (@list @t4 @t1859)))
% 1.21/1.41  (step @p3005 :rule refl :args (@t1703))
% 1.21/1.41  (step @p3006 :rule nary_cong :premises (@p3005 @p3004) :args (@t3261))
% 1.21/1.41  (step @p3007 :rule quant-miniscope-or :args ((= @t3259 @t3261)))
% 1.21/1.41  (step @p3008 :rule trans :premises (@p3007 @p3006))
% 1.21/1.41  (step @p3009 :rule symm :premises (@p3008))
% 1.21/1.41  (step @p3010 :rule cong :premises (@p3009) :args ((forall @t311 (or @t1703 @t1867))))
% 1.21/1.41  (step @p3011 :rule trans :premises (@p3010 @p3003))
% 1.21/1.41  (step @p3012 :rule trans :premises (@p3011 @p3002))
% 1.21/1.41  (step @p3013 :rule refl :args (@t1867))
% 1.21/1.41  (step @p3014 :rule lambda-elim :args ((= @t3262 @t143)))
% 1.21/1.41  (step @p3015 :rule cong :premises (@p1664 @p3014) :args (@t3263))
% 1.21/1.41  (step @p3016 :rule cong :premises (@p3015) :args (@t3264))
% 1.21/1.41  (step @p3017 :rule cong :premises (@p3016) :args (@t3265))
% 1.21/1.41  (step @p3018 :rule nary_cong :premises (@p3017 @p3013) :args (@t3266))
% 1.21/1.41  (step @p3019 :rule cong :premises (@p3018) :args ((forall @t311 @t3266)))
% 1.21/1.41  (step @p3020 :rule trans :premises (@p3019 @p3012))
% 1.21/1.41  (step @p3021 :rule refl :args (@t1867))
% 1.21/1.41  (step @p3022 :rule refl :args ((tptp.singleton @t306)))
% 1.21/1.41  (step @p3023 :rule refl :args ((tptp.dsetconstr @t2 @t145)))
% 1.21/1.41  (step @p3024 :rule refl :args (@t1863))
% 1.21/1.41  (step @p3025 :rule cong :premises (@p3024) :args (@t3262))
% 1.21/1.41  (step @p3026 :rule cong :premises (@p1637 @p3025) :args (@t3263))
% 1.21/1.41  (step @p3027 :rule trans :premises (@p3026 @p3023))
% 1.21/1.41  (step @p3028 :rule cong :premises (@p3027) :args (@t3264))
% 1.21/1.41  (step @p3029 :rule trans :premises (@p3028 @p3022))
% 1.21/1.41  (step @p3030 :rule ho_cong :premises (@p1692 @p3027))
% 1.21/1.41  (step @p3031 :rule cong :premises (@p3030 @p3029) :args ((= (_ tptp.singleton @t3263) @t3264)))
% 1.21/1.41  (step @p3032 :rule symm :premises (@p3031))
% 1.21/1.41  (step @p3033 :rule refl :args (@t716))
% 1.21/1.41  (step @p3034 :rule eq_resolve :premises (@p3033 @p3032))
% 1.21/1.41  (step @p3035 :rule refl :args (@t155))
% 1.21/1.41  (step @p3036 :rule ho_cong :premises (@p3035 @p3025))
% 1.21/1.41  (step @p3037 :rule cong :premises (@p3036 @p3027) :args ((= (_ @t155 @t3262) @t3263)))
% 1.21/1.41  (step @p3038 :rule symm :premises (@p3037))
% 1.21/1.41  (step @p3039 :rule refl :args (@t306))
% 1.21/1.41  (step @p3040 :rule eq_resolve :premises (@p3039 @p3038))
% 1.21/1.41  (step @p3041 :rule refl :args (@t144))
% 1.21/1.41  (step @p3042 :rule cong :premises (@p3041 @p3024) :args ((= @t144 @t1863)))
% 1.21/1.41  (step @p3043 :rule symm :premises (@p3042))
% 1.21/1.41  (step @p3044 :rule eq_resolve :premises (@p3041 @p3043))
% 1.21/1.41  (step @p3045 :rule cong :premises (@p3044) :args (@t145))
% 1.21/1.41  (step @p3046 :rule ho_cong :premises (@p3035 @p3045))
% 1.21/1.41  (step @p3047 :rule trans :premises (@p3046 @p3040))
% 1.21/1.41  (step @p3048 :rule ho_cong :premises (@p1692 @p3047))
% 1.21/1.41  (step @p3049 :rule trans :premises (@p3048 @p3034))
% 1.21/1.41  (step @p3050 :rule cong :premises (@p3049) :args (@t3267))
% 1.21/1.41  (step @p3051 :rule nary_cong :premises (@p3050 @p3021) :args (@t3268))
% 1.21/1.41  (step @p3052 :rule cong :premises (@p3051) :args ((forall @t311 @t3268)))
% 1.21/1.41  (step @p3053 :rule trans :premises (@p3052 @p3020))
% 1.21/1.41  (step @p3054 :rule bool-impl-elim :args (@t716 @t1867))
% 1.21/1.41  (step @p3055 :rule cong :premises (@p3054) :args ((forall @t311 (=> @t716 @t1867))))
% 1.21/1.41  (step @p3056 :rule trans :premises (@p3055 @p3053))
% 1.21/1.41  (step @p3057 :rule aci_norm :args ((= @t3270 @t1865)))
% 1.21/1.41  (step @p3058 :rule cong :premises (@p3057) :args (@t3271))
% 1.21/1.41  (step @p3059 :rule quant-merge-prenex :args ((= (forall @t9 @t3273) @t3271)))
% 1.21/1.41  (step @p3060 :rule alpha_equiv :args (@t3274 (@list @t1859) @t2721))
% 1.21/1.41  (step @p3061 :rule refl :args (@t1864))
% 1.21/1.41  (step @p3062 :rule nary_cong :premises (@p1340 @p3061 @p3060) :args (@t3275))
% 1.21/1.41  (step @p3063 :rule quant-miniscope-or :args ((= @t3273 @t3275)))
% 1.21/1.41  (step @p3064 :rule trans :premises (@p3063 @p3062))
% 1.21/1.41  (step @p3065 :rule symm :premises (@p3064))
% 1.21/1.41  (step @p3066 :rule cong :premises (@p3065) :args ((forall @t9 (or @t1500 @t1864 @t1876))))
% 1.21/1.41  (step @p3067 :rule trans :premises (@p3066 @p3059))
% 1.21/1.41  (step @p3068 :rule trans :premises (@p3067 @p3058))
% 1.21/1.41  (step @p3069 :rule refl :args (@t1876))
% 1.21/1.41  (step @p3070 :rule cong :premises (@p3044) :args (@t317))
% 1.21/1.41  (step @p3071 :rule nary_cong :premises (@p815 @p3070 @p3069) :args (@t3276))
% 1.21/1.41  (step @p3072 :rule cong :premises (@p3071) :args ((forall @t9 @t3276)))
% 1.21/1.41  (step @p3073 :rule trans :premises (@p3072 @p3068))
% 1.21/1.41  (step @p3074 :rule aci_norm :args ((= (or @t197 @t3277) @t3276)))
% 1.21/1.41  (step @p3075 :rule bool-impl-elim :args (@t7 @t3277))
% 1.21/1.41  (step @p3076 :rule trans :premises (@p3075 @p3074))
% 1.21/1.41  (step @p3077 :rule cong :premises (@p3076) :args ((forall @t9 (=> @t7 @t3277))))
% 1.21/1.41  (step @p3078 :rule trans :premises (@p3077 @p3073))
% 1.21/1.41  (step @p3079 :rule refl :args (@t129))
% 1.21/1.41  (step @p3080 :rule refl :args (@t1872))
% 1.21/1.41  (step @p3081 :rule refl :args (@t153))
% 1.21/1.41  (step @p3082 :rule cong :premises (@p3081 @p3080) :args ((= @t153 @t1872)))
% 1.21/1.41  (step @p3083 :rule symm :premises (@p3082))
% 1.21/1.41  (step @p3084 :rule eq_resolve :premises (@p3081 @p3083))
% 1.21/1.41  (step @p3085 :rule cong :premises (@p3084) :args (@t3278))
% 1.21/1.41  (step @p3086 :rule nary_cong :premises (@p1393 @p3085 @p3079) :args (@t3279))
% 1.21/1.41  (step @p3087 :rule cong :premises (@p3086) :args (@t3280))
% 1.21/1.41  (step @p3088 :rule refl :args (@t317))
% 1.21/1.41  (step @p3089 :rule nary_cong :premises (@p3088 @p3087) :args (@t3281))
% 1.21/1.41  (step @p3090 :rule quant-miniscope-or :args ((= (forall @t70 @t3282) @t3281)))
% 1.21/1.41  (step @p3091 :rule aci_norm :args ((= @t3283 @t3282)))
% 1.21/1.41  (step @p3092 :rule cong :premises (@p3091) :args ((forall @t70 @t3283)))
% 1.21/1.41  (step @p3093 :rule trans :premises (@p3092 @p3090))
% 1.21/1.41  (step @p3094 :rule trans :premises (@p3093 @p3089))
% 1.21/1.41  (step @p3095 :rule aci_norm :args ((= (or @t2728 @t3284) @t3283)))
% 1.21/1.41  (step @p3096 :rule aci_norm :args ((= (or @t317 @t3285) @t3284)))
% 1.21/1.41  (step @p3097 :rule bool-impl-elim :args (@t153 @t129))
% 1.21/1.41  (step @p3098 :rule refl :args (@t317))
% 1.21/1.41  (step @p3099 :rule nary_cong :premises (@p3098 @p3097) :args ((or @t317 @t166)))
% 1.21/1.41  (step @p3100 :rule trans :premises (@p3099 @p3096))
% 1.21/1.41  (step @p3101 :rule bool-impl-elim :args (@t144 @t166))
% 1.21/1.41  (step @p3102 :rule trans :premises (@p3101 @p3100))
% 1.21/1.41  (step @p3103 :rule nary_cong :premises (@p1467 @p3102) :args ((or @t2728 @t345)))
% 1.21/1.41  (step @p3104 :rule trans :premises (@p3103 @p3095))
% 1.21/1.41  (step @p3105 :rule bool-impl-elim :args (@t21 @t345))
% 1.21/1.41  (step @p3106 :rule trans :premises (@p3105 @p3104))
% 1.21/1.41  (step @p3107 :rule cong :premises (@p3106) :args (@t718))
% 1.21/1.41  (step @p3108 :rule trans :premises (@p3107 @p3094))
% 1.21/1.41  (step @p3109 :rule cong :premises (@p1399 @p3108) :args (@t719))
% 1.21/1.41  (step @p3110 :rule cong :premises (@p3109) :args (@t720))
% 1.21/1.41  (step @p3111 :rule trans :premises (@p3110 @p3078))
% 1.21/1.41  (step @p3112 :rule beta-reduce :args ((= @t3286 @t144)))
% 1.21/1.41  (step @p3113 :rule cong :premises (@p3112) :args (@t3287))
% 1.21/1.41  (step @p3114 :rule ho_cong :premises (@p1715 @p3113))
% 1.21/1.41  (step @p3115 :rule ho_cong :premises (@p1717 @p3114))
% 1.21/1.41  (step @p3116 :rule beta-reduce :args ((= (_ @t3288 @t145) (_ tptp.singleton (_ @t155 @t3287)))))
% 1.21/1.41  (step @p3117 :rule trans :premises (@p3116 @p3115))
% 1.21/1.41  (step @p3118 :rule refl :args (@t145))
% 1.21/1.41  (step @p3119 :rule beta-reduce :args ((= @t3289 @t3288)))
% 1.21/1.41  (step @p3120 :rule ho_cong :premises (@p3119 @p3118))
% 1.21/1.41  (step @p3121 :rule trans :premises (@p3120 @p3117))
% 1.21/1.41  (step @p3122 :rule cong :premises (@p3121 @p3111) :args (@t3291))
% 1.21/1.41  (step @p3123 :rule cong :premises (@p3122) :args (@t3292))
% 1.21/1.41  (step @p3124 :rule trans :premises (@p3123 @p3056))
% 1.21/1.41  (step @p3125 :rule refl :args (tptp.ex1E2))
% 1.21/1.41  (step @p3126 :rule cong :premises (@p3125 @p3124) :args ((= tptp.ex1E2 @t3292)))
% 1.21/1.41  (step @p3127 :rule refl :args (@t720))
% 1.21/1.41  (step @p3128 :rule ho_cong :premises (@p242 @p1664))
% 1.21/1.41  (step @p3129 :rule ho_cong :premises (@p3128 @p3118))
% 1.21/1.41  (step @p3130 :rule cong :premises (@p3129 @p3127) :args (@t950))
% 1.21/1.41  (step @p3131 :rule cong :premises (@p3130) :args (@t951))
% 1.21/1.41  (step @p3132 :rule cong :premises (@p3125 @p3131) :args (@t952))
% 1.21/1.41  (step @p3133 :rule trans :premises (@p3132 @p3126))
% 1.21/1.41  (step @p3134 :rule eq_resolve :premises (@p200 @p3133))
% 1.21/1.41  (step @p3135 :rule cong :premises (@p3134 @p3000) :args (@t3293))
% 1.21/1.41  (step @p3136 :rule aci_norm :args ((= @t3295 @t1717)))
% 1.21/1.41  (step @p3137 :rule cong :premises (@p3136) :args (@t3296))
% 1.21/1.41  (step @p3138 :rule quant-merge-prenex :args ((= (forall @t946 @t3298) @t3296)))
% 1.21/1.41  (step @p3139 :rule alpha_equiv :args (@t3299 (@list @t1708 @t1707) (@list @t143 @t3300)))
% 1.21/1.41  (step @p3140 :rule nary_cong :premises (@p2460 @p3139) :args (@t3301))
% 1.21/1.41  (step @p3141 :rule quant-miniscope-or :args ((= @t3298 @t3301)))
% 1.21/1.41  (step @p3142 :rule trans :premises (@p3141 @p3140))
% 1.21/1.41  (step @p3143 :rule symm :premises (@p3142))
% 1.21/1.41  (step @p3144 :rule cong :premises (@p3143) :args ((forall @t946 (or @t1642 @t3310))))
% 1.21/1.41  (step @p3145 :rule trans :premises (@p3144 @p3138))
% 1.21/1.41  (step @p3146 :rule trans :premises (@p3145 @p3137))
% 1.21/1.41  (step @p3147 :rule refl :args (@t3310))
% 1.21/1.41  (step @p3148 :rule nary_cong :premises (@p2486 @p3147) :args (@t3311))
% 1.21/1.41  (step @p3149 :rule cong :premises (@p3148) :args ((forall @t946 @t3311)))
% 1.21/1.41  (step @p3150 :rule trans :premises (@p3149 @p3146))
% 1.21/1.41  (step @p3151 :rule bool-impl-elim :args (@t3075 @t3310))
% 1.21/1.41  (step @p3152 :rule cong :premises (@p3151) :args ((forall @t946 (=> @t3075 @t3310))))
% 1.21/1.41  (step @p3153 :rule trans :premises (@p3152 @p3150))
% 1.21/1.41  (step @p3154 :rule aci_norm :args ((= @t3313 @t3308)))
% 1.21/1.41  (step @p3155 :rule cong :premises (@p3154) :args (@t3314))
% 1.21/1.41  (step @p3156 :rule quant-merge-prenex :args ((= (forall @t150 @t3316) @t3314)))
% 1.21/1.41  (step @p3157 :rule alpha_equiv :args (@t3317 (@list @t3300) @t2567))
% 1.21/1.41  (step @p3158 :rule refl :args (@t3307))
% 1.21/1.41  (step @p3159 :rule nary_cong :premises (@p3158 @p3157) :args (@t3318))
% 1.21/1.41  (step @p3160 :rule quant-miniscope-or :args ((= @t3316 @t3318)))
% 1.21/1.41  (step @p3161 :rule trans :premises (@p3160 @p3159))
% 1.21/1.41  (step @p3162 :rule symm :premises (@p3161))
% 1.21/1.41  (step @p3163 :rule cong :premises (@p3162) :args ((forall @t150 (or @t3307 @t3320))))
% 1.21/1.41  (step @p3164 :rule trans :premises (@p3163 @p3156))
% 1.21/1.41  (step @p3165 :rule trans :premises (@p3164 @p3155))
% 1.21/1.41  (step @p3166 :rule bool-impl-elim :args (@t3306 @t3320))
% 1.21/1.41  (step @p3167 :rule cong :premises (@p3166) :args ((forall @t150 (=> @t3306 @t3320))))
% 1.21/1.41  (step @p3168 :rule trans :premises (@p3167 @p3165))
% 1.21/1.41  (step @p3169 :rule refl :args (@t3319))
% 1.21/1.41  (step @p3170 :rule refl :args (@t934))
% 1.21/1.41  (step @p3171 :rule cong :premises (@p3170 @p3169) :args ((= @t934 @t3319)))
% 1.21/1.41  (step @p3172 :rule symm :premises (@p3171))
% 1.21/1.41  (step @p3173 :rule eq_resolve :premises (@p3170 @p3172))
% 1.21/1.41  (step @p3174 :rule cong :premises (@p3173) :args (@t3321))
% 1.21/1.41  (step @p3175 :rule nary_cong :premises (@p3174 @p3044) :args (@t3322))
% 1.21/1.41  (step @p3176 :rule cong :premises (@p3175) :args ((forall @t9 @t3322)))
% 1.21/1.41  (step @p3177 :rule bool-impl-elim :args (@t934 @t144))
% 1.21/1.41  (step @p3178 :rule cong :premises (@p3177) :args (@t935))
% 1.21/1.41  (step @p3179 :rule trans :premises (@p3178 @p3176))
% 1.21/1.41  (step @p3180 :rule aci_norm :args ((= @t3324 @t3305)))
% 1.21/1.41  (step @p3181 :rule cong :premises (@p3180) :args (@t3325))
% 1.21/1.41  (step @p3182 :rule quant-merge-prenex :args ((= (forall @t9 @t3327) @t3325)))
% 1.21/1.41  (step @p3183 :rule alpha_equiv :args (@t3328 (@list @t1711) @t2721))
% 1.21/1.41  (step @p3184 :rule nary_cong :premises (@p1340 @p3183) :args (@t3329))
% 1.21/1.41  (step @p3185 :rule quant-miniscope-or :args ((= @t3327 @t3329)))
% 1.21/1.41  (step @p3186 :rule trans :premises (@p3185 @p3184))
% 1.21/1.41  (step @p3187 :rule symm :premises (@p3186))
% 1.21/1.41  (step @p3188 :rule cong :premises (@p3187) :args ((forall @t9 (or @t1500 @t3331))))
% 1.21/1.41  (step @p3189 :rule trans :premises (@p3188 @p3182))
% 1.21/1.41  (step @p3190 :rule trans :premises (@p3189 @p3181))
% 1.21/1.41  (step @p3191 :rule refl :args (@t3331))
% 1.21/1.41  (step @p3192 :rule nary_cong :premises (@p815 @p3191) :args (@t3332))
% 1.21/1.41  (step @p3193 :rule cong :premises (@p3192) :args ((forall @t9 @t3332)))
% 1.21/1.41  (step @p3194 :rule trans :premises (@p3193 @p3190))
% 1.21/1.41  (step @p3195 :rule bool-impl-elim :args (@t7 @t3331))
% 1.21/1.41  (step @p3196 :rule cong :premises (@p3195) :args ((forall @t9 (=> @t7 @t3331))))
% 1.21/1.41  (step @p3197 :rule trans :premises (@p3196 @p3194))
% 1.21/1.41  (step @p3198 :rule refl :args ((_ @t143 @t633)))
% 1.21/1.41  (step @p3199 :rule cong :premises (@p2545) :args (@t3330))
% 1.21/1.41  (step @p3200 :rule trans :premises (@p3199 @p3198))
% 1.21/1.41  (step @p3201 :rule refl :args (@t143))
% 1.21/1.41  (step @p3202 :rule ho_cong :premises (@p3201 @p2545))
% 1.21/1.41  (step @p3203 :rule cong :premises (@p3202 @p3200) :args ((= (_ @t143 @t1755) @t3330)))
% 1.21/1.41  (step @p3204 :rule symm :premises (@p3203))
% 1.21/1.41  (step @p3205 :rule refl :args (@t936))
% 1.21/1.41  (step @p3206 :rule eq_resolve :premises (@p3205 @p3204))
% 1.21/1.41  (step @p3207 :rule ho_cong :premises (@p3201 @p2557))
% 1.21/1.41  (step @p3208 :rule trans :premises (@p3207 @p3206))
% 1.21/1.41  (step @p3209 :rule nary_cong :premises (@p2577 @p2611 @p3208) :args (@t3333))
% 1.21/1.41  (step @p3210 :rule cong :premises (@p3209) :args ((forall @t70 @t3333)))
% 1.21/1.41  (step @p3211 :rule aci_norm :args ((= (or @t3099 (or @t3111 @t936)) @t3333)))
% 1.21/1.41  (step @p3212 :rule bool-impl-elim :args (@t937 @t936))
% 1.21/1.41  (step @p3213 :rule nary_cong :premises (@p2582 @p3212) :args ((or @t3099 @t938)))
% 1.21/1.41  (step @p3214 :rule trans :premises (@p3213 @p3211))
% 1.21/1.41  (step @p3215 :rule bool-impl-elim :args (@t354 @t938))
% 1.21/1.41  (step @p3216 :rule trans :premises (@p3215 @p3214))
% 1.21/1.41  (step @p3217 :rule cong :premises (@p3216) :args (@t939))
% 1.21/1.41  (step @p3218 :rule trans :premises (@p3217 @p3210))
% 1.21/1.41  (step @p3219 :rule cong :premises (@p1399 @p3218) :args (@t940))
% 1.21/1.41  (step @p3220 :rule cong :premises (@p3219) :args (@t941))
% 1.21/1.41  (step @p3221 :rule trans :premises (@p3220 @p3197))
% 1.21/1.41  (step @p3222 :rule cong :premises (@p3221 @p3179) :args (@t942))
% 1.21/1.41  (step @p3223 :rule cong :premises (@p3222) :args (@t943))
% 1.21/1.41  (step @p3224 :rule trans :premises (@p3223 @p3168))
% 1.21/1.41  (step @p3225 :rule cong :premises (@p2640 @p3224) :args (@t3334))
% 1.21/1.41  (step @p3226 :rule cong :premises (@p3225) :args (@t3335))
% 1.21/1.41  (step @p3227 :rule trans :premises (@p3226 @p3153))
% 1.21/1.41  (step @p3228 :rule refl :args (tptp.brelnall2))
% 1.21/1.41  (step @p3229 :rule cong :premises (@p3228 @p3227) :args ((= tptp.brelnall2 @t3335)))
% 1.21/1.41  (step @p3230 :rule refl :args (@t943))
% 1.21/1.41  (step @p3231 :rule cong :premises (@p2652 @p3230) :args (@t945))
% 1.21/1.41  (step @p3232 :rule cong :premises (@p3231) :args (@t947))
% 1.21/1.41  (step @p3233 :rule cong :premises (@p3228 @p3232) :args (@t949))
% 1.21/1.41  (step @p3234 :rule trans :premises (@p3233 @p3229))
% 1.21/1.41  (step @p3235 :rule eq_resolve :premises (@p199 @p3234))
% 1.21/1.41  (step @p3236 :rule cong :premises (@p3235 @p3135) :args (@t3336))
% 1.21/1.41  (step @p3237 :rule refl :args (tptp.brelnall1))
% 1.21/1.41  (step @p3238 :rule cong :premises (@p3237 @p3227) :args ((= tptp.brelnall1 @t3335)))
% 1.21/1.41  (step @p3239 :rule cong :premises (@p3237 @p3232) :args (@t948))
% 1.21/1.41  (step @p3240 :rule trans :premises (@p3239 @p3238))
% 1.21/1.41  (step @p3241 :rule eq_resolve :premises (@p198 @p3240))
% 1.21/1.41  (step @p3242 :rule cong :premises (@p3241 @p3236) :args (@t3337))
% 1.21/1.41  (step @p3243 :rule refl :args (@t1593))
% 1.21/1.41  (step @p3244 :rule lambda-elim :args ((= @t3338 @t913)))
% 1.21/1.41  (step @p3245 :rule cong :premises (@p1664 @p2190 @p3244) :args (@t3339))
% 1.21/1.41  (step @p3246 :rule cong :premises (@p3245 @p3243) :args (@t3340))
% 1.21/1.41  (step @p3247 :rule refl :args (@t1603))
% 1.21/1.41  (step @p3248 :rule nary_cong :premises (@p3247 @p3246) :args (@t3341))
% 1.21/1.41  (step @p3249 :rule cong :premises (@p3248) :args ((forall @t919 @t3341)))
% 1.21/1.41  (step @p3250 :rule refl :args ((tptp.in @t924 @t903)))
% 1.21/1.41  (step @p3251 :rule refl :args ((tptp.lam @t2 @t1 @t922)))
% 1.21/1.41  (step @p3252 :rule cong :premises (@p2227) :args (@t3338))
% 1.21/1.41  (step @p3253 :rule cong :premises (@p1637 @p2123 @p3252) :args (@t3339))
% 1.21/1.41  (step @p3254 :rule trans :premises (@p3253 @p3251))
% 1.21/1.41  (step @p3255 :rule cong :premises (@p3254 @p2142) :args (@t3340))
% 1.21/1.41  (step @p3256 :rule trans :premises (@p3255 @p3250))
% 1.21/1.41  (step @p3257 :rule ho_cong :premises (@p1139 @p3254))
% 1.21/1.41  (step @p3258 :rule ho_cong :premises (@p3257 @p2142))
% 1.21/1.41  (step @p3259 :rule cong :premises (@p3258 @p3256) :args ((= (_ (_ tptp.in @t3339) @t1593) @t3340)))
% 1.21/1.41  (step @p3260 :rule symm :premises (@p3259))
% 1.21/1.41  (step @p3261 :rule refl :args (@t929))
% 1.21/1.41  (step @p3262 :rule eq_resolve :premises (@p3261 @p3260))
% 1.21/1.41  (step @p3263 :rule ho_cong :premises (@p2126 @p3252))
% 1.21/1.41  (step @p3264 :rule cong :premises (@p3263 @p3254) :args ((= (_ @t923 @t3338) @t3339)))
% 1.21/1.41  (step @p3265 :rule symm :premises (@p3264))
% 1.21/1.41  (step @p3266 :rule refl :args (@t924))
% 1.21/1.41  (step @p3267 :rule eq_resolve :premises (@p3266 @p3265))
% 1.21/1.41  (step @p3268 :rule cong :premises (@p2231) :args (@t922))
% 1.21/1.41  (step @p3269 :rule ho_cong :premises (@p2126 @p3268))
% 1.21/1.41  (step @p3270 :rule trans :premises (@p3269 @p3267))
% 1.21/1.41  (step @p3271 :rule ho_cong :premises (@p1139 @p3270))
% 1.21/1.41  (step @p3272 :rule ho_cong :premises (@p3271 @p2154))
% 1.21/1.41  (step @p3273 :rule trans :premises (@p3272 @p3262))
% 1.21/1.41  (step @p3274 :rule nary_cong :premises (@p2178 @p3273) :args (@t3342))
% 1.21/1.41  (step @p3275 :rule cong :premises (@p3274) :args ((forall @t919 @t3342)))
% 1.21/1.41  (step @p3276 :rule trans :premises (@p3275 @p3249))
% 1.21/1.41  (step @p3277 :rule bool-impl-elim :args (@t1602 @t929))
% 1.21/1.41  (step @p3278 :rule cong :premises (@p3277) :args ((forall @t919 (=> @t1602 @t929))))
% 1.21/1.41  (step @p3279 :rule trans :premises (@p3278 @p3276))
% 1.21/1.41  (step @p3280 :rule refl :args (@t929))
% 1.21/1.41  (step @p3281 :rule cong :premises (@p2259 @p3280) :args (@t930))
% 1.21/1.41  (step @p3282 :rule cong :premises (@p3281) :args (@t931))
% 1.21/1.41  (step @p3283 :rule trans :premises (@p3282 @p3279))
% 1.21/1.41  (step @p3284 :rule refl :args (tptp.lam2p))
% 1.21/1.41  (step @p3285 :rule cong :premises (@p3284 @p3283) :args (@t932))
% 1.21/1.41  (step @p3286 :rule eq_resolve :premises (@p197 @p3285))
% 1.21/1.41  (step @p3287 :rule cong :premises (@p3286 @p3242) :args (@t3343))
% 1.21/1.41  (step @p3288 :rule cong :premises (@p1664 @p2190 @p3245) :args (@t3344))
% 1.21/1.41  (step @p3289 :rule nary_cong :premises (@p3247 @p3288) :args (@t3345))
% 1.21/1.41  (step @p3290 :rule cong :premises (@p3289) :args ((forall @t919 @t3345)))
% 1.21/1.41  (step @p3291 :rule refl :args ((tptp.func @t2 @t1 @t924)))
% 1.21/1.41  (step @p3292 :rule cong :premises (@p1637 @p2123 @p3254) :args (@t3344))
% 1.21/1.41  (step @p3293 :rule trans :premises (@p3292 @p3291))
% 1.21/1.41  (step @p3294 :rule refl :args (@t884))
% 1.21/1.41  (step @p3295 :rule ho_cong :premises (@p3294 @p3254))
% 1.21/1.41  (step @p3296 :rule cong :premises (@p3295 @p3293) :args ((= (_ @t884 @t3339) @t3344)))
% 1.21/1.41  (step @p3297 :rule symm :premises (@p3296))
% 1.21/1.41  (step @p3298 :rule refl :args (@t925))
% 1.21/1.41  (step @p3299 :rule eq_resolve :premises (@p3298 @p3297))
% 1.21/1.41  (step @p3300 :rule ho_cong :premises (@p3294 @p3270))
% 1.21/1.41  (step @p3301 :rule trans :premises (@p3300 @p3299))
% 1.21/1.41  (step @p3302 :rule nary_cong :premises (@p2178 @p3301) :args (@t3346))
% 1.21/1.41  (step @p3303 :rule cong :premises (@p3302) :args ((forall @t919 @t3346)))
% 1.21/1.41  (step @p3304 :rule trans :premises (@p3303 @p3290))
% 1.21/1.41  (step @p3305 :rule bool-impl-elim :args (@t1602 @t925))
% 1.21/1.41  (step @p3306 :rule cong :premises (@p3305) :args ((forall @t919 (=> @t1602 @t925))))
% 1.21/1.41  (step @p3307 :rule trans :premises (@p3306 @p3304))
% 1.21/1.41  (step @p3308 :rule refl :args (@t925))
% 1.21/1.41  (step @p3309 :rule cong :premises (@p2259 @p3308) :args (@t926))
% 1.21/1.41  (step @p3310 :rule cong :premises (@p3309) :args (@t927))
% 1.21/1.41  (step @p3311 :rule trans :premises (@p3310 @p3307))
% 1.21/1.41  (step @p3312 :rule refl :args (tptp.lamp))
% 1.21/1.41  (step @p3313 :rule cong :premises (@p3312 @p3311) :args (@t928))
% 1.21/1.41  (step @p3314 :rule eq_resolve :premises (@p196 @p3313))
% 1.21/1.41  (step @p3315 :rule cong :premises (@p3314 @p3287) :args (@t3347))
% 1.21/1.41  (step @p3316 :rule refl :args ((tptp.func @t2 @t1 @t3350)))
% 1.21/1.41  (step @p3317 :rule refl :args ((tptp.dpsetconstr @t2 @t1 @t3349)))
% 1.21/1.41  (step @p3318 :rule cong :premises (@p1451 @p2227) :args (@t1722))
% 1.21/1.41  (step @p3319 :rule cong :premises (@p3318) :args (@t1723))
% 1.21/1.41  (step @p3320 :rule cong :premises (@p1637 @p2123 @p3319) :args (@t1724))
% 1.21/1.41  (step @p3321 :rule trans :premises (@p3320 @p3317))
% 1.21/1.41  (step @p3322 :rule cong :premises (@p1637 @p2123 @p3321) :args (@t1725))
% 1.21/1.41  (step @p3323 :rule trans :premises (@p3322 @p3316))
% 1.21/1.41  (step @p3324 :rule ho_cong :premises (@p3294 @p3321))
% 1.21/1.41  (step @p3325 :rule cong :premises (@p3324 @p3323) :args ((= (_ @t884 @t1724) @t1725)))
% 1.21/1.41  (step @p3326 :rule symm :premises (@p3325))
% 1.21/1.41  (step @p3327 :rule refl :args (@t3351))
% 1.21/1.41  (step @p3328 :rule eq_resolve :premises (@p3327 @p3326))
% 1.21/1.41  (step @p3329 :rule refl :args (@t848))
% 1.21/1.41  (step @p3330 :rule ho_cong :premises (@p3329 @p3319))
% 1.21/1.41  (step @p3331 :rule cong :premises (@p3330 @p3321) :args ((= (_ @t848 @t1723) @t1724)))
% 1.21/1.41  (step @p3332 :rule symm :premises (@p3331))
% 1.21/1.41  (step @p3333 :rule refl :args (@t3350))
% 1.21/1.41  (step @p3334 :rule eq_resolve :premises (@p3333 @p3332))
% 1.21/1.41  (step @p3335 :rule cong :premises (@p1451 @p2231) :args (@t3348))
% 1.21/1.41  (step @p3336 :rule cong :premises (@p3335) :args (@t3349))
% 1.21/1.41  (step @p3337 :rule ho_cong :premises (@p3329 @p3336))
% 1.21/1.41  (step @p3338 :rule trans :premises (@p3337 @p3334))
% 1.21/1.41  (step @p3339 :rule ho_cong :premises (@p3294 @p3338))
% 1.21/1.41  (step @p3340 :rule trans :premises (@p3339 @p3328))
% 1.21/1.41  (step @p3341 :rule nary_cong :premises (@p2178 @p3340) :args (@t3352))
% 1.21/1.41  (step @p3342 :rule cong :premises (@p3341) :args ((forall @t919 @t3352)))
% 1.21/1.41  (step @p3343 :rule bool-impl-elim :args (@t1602 @t3351))
% 1.21/1.41  (step @p3344 :rule cong :premises (@p3343) :args ((forall @t919 (=> @t1602 @t3351))))
% 1.21/1.41  (step @p3345 :rule trans :premises (@p3344 @p3342))
% 1.21/1.41  (step @p3346 :rule eq-symm :args (@t914 @t19))
% 1.21/1.41  (step @p3347 :rule cong :premises (@p3346) :args (@t915))
% 1.21/1.41  (step @p3348 :rule refl :args (@t848))
% 1.21/1.41  (step @p3349 :rule ho_cong :premises (@p3348 @p3347))
% 1.21/1.41  (step @p3350 :rule refl :args (@t884))
% 1.21/1.41  (step @p3351 :rule ho_cong :premises (@p3350 @p3349))
% 1.21/1.41  (step @p3352 :rule cong :premises (@p2259 @p3351) :args (@t918))
% 1.21/1.41  (step @p3353 :rule cong :premises (@p3352) :args (@t920))
% 1.21/1.41  (step @p3354 :rule trans :premises (@p3353 @p3345))
% 1.21/1.41  (step @p3355 :rule refl :args (tptp.lamProp))
% 1.21/1.41  (step @p3356 :rule cong :premises (@p3355 @p3354) :args (@t921))
% 1.21/1.41  (step @p3357 :rule eq_resolve :premises (@p195 @p3356))
% 1.21/1.41  (step @p3358 :rule cong :premises (@p3357 @p3315) :args (@t3353))
% 1.21/1.41  (step @p3359 :rule nary_cong :premises (@p2289 @p2156) :args (@t3354))
% 1.21/1.41  (step @p3360 :rule cong :premises (@p3359) :args ((forall @t887 @t3354)))
% 1.21/1.41  (step @p3361 :rule bool-impl-elim :args (@t885 @t905))
% 1.21/1.41  (step @p3362 :rule cong :premises (@p3361) :args (@t911))
% 1.21/1.41  (step @p3363 :rule trans :premises (@p3362 @p3360))
% 1.21/1.41  (step @p3364 :rule refl :args (tptp.funcinfuncset))
% 1.21/1.41  (step @p3365 :rule cong :premises (@p3364 @p3363) :args (@t912))
% 1.21/1.41  (step @p3366 :rule eq_resolve :premises (@p194 @p3365))
% 1.21/1.41  (step @p3367 :rule cong :premises (@p3366 @p3358) :args (@t3355))
% 1.21/1.41  (step @p3368 :rule aci_norm :args ((= @t3357 @t1731)))
% 1.21/1.41  (step @p3369 :rule cong :premises (@p3368) :args (@t3358))
% 1.21/1.41  (step @p3370 :rule quant-merge-prenex :args ((= (forall @t887 @t3360) @t3358)))
% 1.21/1.41  (step @p3371 :rule alpha_equiv :args (@t3361 (@list @t1728) @t2567))
% 1.21/1.41  (step @p3372 :rule nary_cong :premises (@p2345 @p3371) :args (@t3362))
% 1.21/1.41  (step @p3373 :rule quant-miniscope-or :args ((= @t3360 @t3362)))
% 1.21/1.41  (step @p3374 :rule trans :premises (@p3373 @p3372))
% 1.21/1.41  (step @p3375 :rule symm :premises (@p3374))
% 1.21/1.41  (step @p3376 :rule cong :premises (@p3375) :args ((forall @t887 (or @t1595 @t3364))))
% 1.21/1.41  (step @p3377 :rule trans :premises (@p3376 @p3370))
% 1.21/1.41  (step @p3378 :rule trans :premises (@p3377 @p3369))
% 1.21/1.41  (step @p3379 :rule refl :args (@t3364))
% 1.21/1.41  (step @p3380 :rule nary_cong :premises (@p2157 @p3379) :args (@t3365))
% 1.21/1.41  (step @p3381 :rule cong :premises (@p3380) :args ((forall @t887 @t3365)))
% 1.21/1.41  (step @p3382 :rule trans :premises (@p3381 @p3378))
% 1.21/1.41  (step @p3383 :rule bool-impl-elim :args (@t905 @t3364))
% 1.21/1.41  (step @p3384 :rule cong :premises (@p3383) :args ((forall @t887 (=> @t905 @t3364))))
% 1.21/1.41  (step @p3385 :rule trans :premises (@p3384 @p3382))
% 1.21/1.41  (step @p3386 :rule refl :args ((tptp.in @t897 @t1)))
% 1.21/1.41  (step @p3387 :rule cong :premises (@p2121 @p2123) :args (@t3363))
% 1.21/1.41  (step @p3388 :rule trans :premises (@p3387 @p3386))
% 1.21/1.41  (step @p3389 :rule ho_cong :premises (@p1139 @p2121))
% 1.21/1.41  (step @p3390 :rule ho_cong :premises (@p3389 @p2123))
% 1.21/1.41  (step @p3391 :rule cong :premises (@p3390 @p3388) :args ((= (_ (_ tptp.in @t1589) @t1) @t3363)))
% 1.21/1.41  (step @p3392 :rule symm :premises (@p3391))
% 1.21/1.41  (step @p3393 :rule refl :args (@t898))
% 1.21/1.41  (step @p3394 :rule eq_resolve :premises (@p3393 @p3392))
% 1.21/1.41  (step @p3395 :rule ho_cong :premises (@p1139 @p2135))
% 1.21/1.41  (step @p3396 :rule ho_cong :premises (@p3395 @p2123))
% 1.21/1.41  (step @p3397 :rule trans :premises (@p3396 @p3394))
% 1.21/1.41  (step @p3398 :rule nary_cong :premises (@p815 @p3397) :args (@t3366))
% 1.21/1.41  (step @p3399 :rule cong :premises (@p3398) :args ((forall @t9 @t3366)))
% 1.21/1.41  (step @p3400 :rule bool-impl-elim :args (@t7 @t898))
% 1.21/1.41  (step @p3401 :rule cong :premises (@p3400) :args (@t899))
% 1.21/1.41  (step @p3402 :rule trans :premises (@p3401 @p3399))
% 1.21/1.41  (step @p3403 :rule cong :premises (@p2164 @p3402) :args (@t908))
% 1.21/1.41  (step @p3404 :rule cong :premises (@p3403) :args (@t909))
% 1.21/1.41  (step @p3405 :rule trans :premises (@p3404 @p3385))
% 1.21/1.41  (step @p3406 :rule refl :args (tptp.ap2p))
% 1.21/1.41  (step @p3407 :rule cong :premises (@p3406 @p3405) :args (@t910))
% 1.21/1.41  (step @p3408 :rule eq_resolve :premises (@p193 @p3407))
% 1.21/1.41  (step @p3409 :rule cong :premises (@p3408 @p3367) :args (@t3367))
% 1.21/1.41  (step @p3410 :rule nary_cong :premises (@p2157 @p2288) :args (@t3368))
% 1.21/1.41  (step @p3411 :rule cong :premises (@p3410) :args ((forall @t887 @t3368)))
% 1.21/1.41  (step @p3412 :rule bool-impl-elim :args (@t905 @t885))
% 1.21/1.41  (step @p3413 :rule cong :premises (@p3412) :args (@t906))
% 1.21/1.41  (step @p3414 :rule trans :premises (@p3413 @p3411))
% 1.21/1.41  (step @p3415 :rule refl :args (tptp.infuncsetfunc))
% 1.21/1.41  (step @p3416 :rule cong :premises (@p3415 @p3414) :args (@t907))
% 1.21/1.41  (step @p3417 :rule eq_resolve :premises (@p192 @p3416))
% 1.21/1.41  (step @p3418 :rule cong :premises (@p3417 @p3409) :args (@t3369))
% 1.21/1.41  (step @p3419 :rule aci_norm :args ((= @t3371 @t1738)))
% 1.21/1.41  (step @p3420 :rule cong :premises (@p3419) :args (@t3372))
% 1.21/1.41  (step @p3421 :rule quant-merge-prenex :args ((= (forall @t887 @t3374) @t3372)))
% 1.21/1.41  (step @p3422 :rule alpha_equiv :args (@t3375 (@list @t1735) @t2567))
% 1.21/1.41  (step @p3423 :rule nary_cong :premises (@p2414 @p3422) :args (@t3376))
% 1.21/1.41  (step @p3424 :rule quant-miniscope-or :args ((= @t3374 @t3376)))
% 1.21/1.41  (step @p3425 :rule trans :premises (@p3424 @p3423))
% 1.21/1.41  (step @p3426 :rule symm :premises (@p3425))
% 1.21/1.41  (step @p3427 :rule cong :premises (@p3426) :args ((forall @t887 (or @t1609 @t3364))))
% 1.21/1.41  (step @p3428 :rule trans :premises (@p3427 @p3421))
% 1.21/1.41  (step @p3429 :rule trans :premises (@p3428 @p3420))
% 1.21/1.41  (step @p3430 :rule nary_cong :premises (@p2289 @p3379) :args (@t3377))
% 1.21/1.41  (step @p3431 :rule cong :premises (@p3430) :args ((forall @t887 @t3377)))
% 1.21/1.41  (step @p3432 :rule trans :premises (@p3431 @p3429))
% 1.21/1.41  (step @p3433 :rule bool-impl-elim :args (@t885 @t3364))
% 1.21/1.41  (step @p3434 :rule cong :premises (@p3433) :args ((forall @t887 (=> @t885 @t3364))))
% 1.21/1.41  (step @p3435 :rule trans :premises (@p3434 @p3432))
% 1.21/1.41  (step @p3436 :rule cong :premises (@p2295 @p3402) :args (@t900))
% 1.21/1.41  (step @p3437 :rule cong :premises (@p3436) :args (@t901))
% 1.21/1.41  (step @p3438 :rule trans :premises (@p3437 @p3435))
% 1.21/1.41  (step @p3439 :rule refl :args (tptp.app))
% 1.21/1.41  (step @p3440 :rule cong :premises (@p3439 @p3438) :args (@t902))
% 1.21/1.41  (step @p3441 :rule eq_resolve :premises (@p191 @p3440))
% 1.21/1.41  (step @p3442 :rule cong :premises (@p3441 @p3418) :args (@t3378))
% 1.21/1.41  (step @p3443 :rule aci_norm :args ((= @t3380 @t1744)))
% 1.21/1.41  (step @p3444 :rule cong :premises (@p3443) :args (@t3381))
% 1.21/1.41  (step @p3445 :rule quant-merge-prenex :args ((= (forall @t887 @t3383) @t3381)))
% 1.21/1.41  (step @p3446 :rule alpha_equiv :args (@t3384 (@list @t1741) @t2567))
% 1.21/1.41  (step @p3447 :rule nary_cong :premises (@p2414 @p3446) :args (@t3385))
% 1.21/1.41  (step @p3448 :rule quant-miniscope-or :args ((= @t3383 @t3385)))
% 1.21/1.41  (step @p3449 :rule trans :premises (@p3448 @p3447))
% 1.21/1.41  (step @p3450 :rule symm :premises (@p3449))
% 1.21/1.41  (step @p3451 :rule cong :premises (@p3450) :args ((forall @t887 (or @t1609 @t3390))))
% 1.21/1.41  (step @p3452 :rule trans :premises (@p3451 @p3445))
% 1.21/1.41  (step @p3453 :rule trans :premises (@p3452 @p3444))
% 1.21/1.41  (step @p3454 :rule refl :args (@t3390))
% 1.21/1.41  (step @p3455 :rule nary_cong :premises (@p2289 @p3454) :args (@t3391))
% 1.21/1.41  (step @p3456 :rule cong :premises (@p3455) :args ((forall @t887 @t3391)))
% 1.21/1.41  (step @p3457 :rule trans :premises (@p3456 @p3453))
% 1.21/1.41  (step @p3458 :rule bool-impl-elim :args (@t885 @t3390))
% 1.21/1.41  (step @p3459 :rule cong :premises (@p3458) :args ((forall @t887 (=> @t885 @t3390))))
% 1.21/1.41  (step @p3460 :rule trans :premises (@p3459 @p3457))
% 1.21/1.41  (step @p3461 :rule refl :args ((tptp.in @t890 @t1)))
% 1.21/1.41  (step @p3462 :rule refl :args ((tptp.setunion @t881)))
% 1.21/1.41  (step @p3463 :rule refl :args ((tptp.dsetconstr @t1 @t880)))
% 1.21/1.41  (step @p3464 :rule cong :premises (@p2762) :args (@t3386))
% 1.21/1.41  (step @p3465 :rule cong :premises (@p2123 @p3464) :args (@t3387))
% 1.21/1.41  (step @p3466 :rule trans :premises (@p3465 @p3463))
% 1.21/1.41  (step @p3467 :rule cong :premises (@p3466) :args (@t3388))
% 1.21/1.41  (step @p3468 :rule trans :premises (@p3467 @p3462))
% 1.21/1.41  (step @p3469 :rule cong :premises (@p3468 @p2123) :args (@t3389))
% 1.21/1.41  (step @p3470 :rule trans :premises (@p3469 @p3461))
% 1.21/1.41  (step @p3471 :rule ho_cong :premises (@p1139 @p3468))
% 1.21/1.41  (step @p3472 :rule ho_cong :premises (@p3471 @p2123))
% 1.21/1.41  (step @p3473 :rule cong :premises (@p3472 @p3470) :args ((= (_ (_ tptp.in @t3388) @t1) @t3389)))
% 1.21/1.41  (step @p3474 :rule symm :premises (@p3473))
% 1.21/1.41  (step @p3475 :rule refl :args (@t891))
% 1.21/1.41  (step @p3476 :rule eq_resolve :premises (@p3475 @p3474))
% 1.21/1.41  (step @p3477 :rule refl :args (tptp.setunion))
% 1.21/1.41  (step @p3478 :rule ho_cong :premises (@p3477 @p3466))
% 1.21/1.41  (step @p3479 :rule cong :premises (@p3478 @p3468) :args ((= (_ tptp.setunion @t3387) @t3388)))
% 1.21/1.41  (step @p3480 :rule symm :premises (@p3479))
% 1.21/1.41  (step @p3481 :rule refl :args (@t890))
% 1.21/1.41  (step @p3482 :rule eq_resolve :premises (@p3481 @p3480))
% 1.21/1.41  (step @p3483 :rule refl :args (@t410))
% 1.21/1.41  (step @p3484 :rule ho_cong :premises (@p3483 @p3464))
% 1.21/1.41  (step @p3485 :rule cong :premises (@p3484 @p3466) :args ((= (_ @t410 @t3386) @t3387)))
% 1.21/1.41  (step @p3486 :rule symm :premises (@p3485))
% 1.21/1.41  (step @p3487 :rule refl :args (@t881))
% 1.21/1.41  (step @p3488 :rule eq_resolve :premises (@p3487 @p3486))
% 1.21/1.41  (step @p3489 :rule cong :premises (@p2769) :args (@t880))
% 1.21/1.41  (step @p3490 :rule ho_cong :premises (@p3483 @p3489))
% 1.21/1.41  (step @p3491 :rule trans :premises (@p3490 @p3488))
% 1.21/1.41  (step @p3492 :rule ho_cong :premises (@p3477 @p3491))
% 1.21/1.41  (step @p3493 :rule trans :premises (@p3492 @p3482))
% 1.21/1.41  (step @p3494 :rule ho_cong :premises (@p1139 @p3493))
% 1.21/1.41  (step @p3495 :rule ho_cong :premises (@p3494 @p2123))
% 1.21/1.41  (step @p3496 :rule trans :premises (@p3495 @p3476))
% 1.21/1.41  (step @p3497 :rule nary_cong :premises (@p815 @p3496) :args (@t3392))
% 1.21/1.41  (step @p3498 :rule cong :premises (@p3497) :args ((forall @t9 @t3392)))
% 1.21/1.41  (step @p3499 :rule bool-impl-elim :args (@t7 @t891))
% 1.21/1.41  (step @p3500 :rule cong :premises (@p3499) :args (@t892))
% 1.21/1.41  (step @p3501 :rule trans :premises (@p3500 @p3498))
% 1.21/1.41  (step @p3502 :rule cong :premises (@p2295 @p3501) :args (@t893))
% 1.21/1.41  (step @p3503 :rule cong :premises (@p3502) :args (@t894))
% 1.21/1.41  (step @p3504 :rule trans :premises (@p3503 @p3460))
% 1.21/1.41  (step @p3505 :rule refl :args (tptp.apProp))
% 1.21/1.41  (step @p3506 :rule cong :premises (@p3505 @p3504) :args (@t895))
% 1.21/1.41  (step @p3507 :rule eq_resolve :premises (@p190 @p3506))
% 1.21/1.41  (step @p3508 :rule cong :premises (@p3507 @p3442) :args (@t3393))
% 1.21/1.41  (step @p3509 :rule aci_norm :args ((= @t3395 @t1750)))
% 1.21/1.41  (step @p3510 :rule cong :premises (@p3509) :args (@t3396))
% 1.21/1.41  (step @p3511 :rule quant-merge-prenex :args ((= (forall @t887 @t3398) @t3396)))
% 1.21/1.41  (step @p3512 :rule alpha_equiv :args (@t3399 (@list @t1747) @t2567))
% 1.21/1.41  (step @p3513 :rule nary_cong :premises (@p2414 @p3512) :args (@t3400))
% 1.21/1.41  (step @p3514 :rule quant-miniscope-or :args ((= @t3398 @t3400)))
% 1.21/1.41  (step @p3515 :rule trans :premises (@p3514 @p3513))
% 1.21/1.41  (step @p3516 :rule symm :premises (@p3515))
% 1.21/1.41  (step @p3517 :rule cong :premises (@p3516) :args ((forall @t887 (or @t1609 @t3402))))
% 1.21/1.41  (step @p3518 :rule trans :premises (@p3517 @p3511))
% 1.21/1.41  (step @p3519 :rule trans :premises (@p3518 @p3510))
% 1.21/1.41  (step @p3520 :rule refl :args (@t3402))
% 1.21/1.41  (step @p3521 :rule nary_cong :premises (@p2289 @p3520) :args (@t3403))
% 1.21/1.41  (step @p3522 :rule cong :premises (@p3521) :args ((forall @t887 @t3403)))
% 1.21/1.41  (step @p3523 :rule trans :premises (@p3522 @p3519))
% 1.21/1.41  (step @p3524 :rule bool-impl-elim :args (@t885 @t3402))
% 1.21/1.41  (step @p3525 :rule cong :premises (@p3524) :args ((forall @t887 (=> @t885 @t3402))))
% 1.21/1.41  (step @p3526 :rule trans :premises (@p3525 @p3523))
% 1.21/1.41  (step @p3527 :rule refl :args ((tptp.singleton @t881)))
% 1.21/1.41  (step @p3528 :rule cong :premises (@p3466) :args (@t3401))
% 1.21/1.41  (step @p3529 :rule trans :premises (@p3528 @p3527))
% 1.21/1.41  (step @p3530 :rule ho_cong :premises (@p1692 @p3466))
% 1.21/1.41  (step @p3531 :rule cong :premises (@p3530 @p3529) :args ((= (_ tptp.singleton @t3387) @t3401)))
% 1.21/1.41  (step @p3532 :rule symm :premises (@p3531))
% 1.21/1.41  (step @p3533 :rule refl :args (@t882))
% 1.21/1.41  (step @p3534 :rule eq_resolve :premises (@p3533 @p3532))
% 1.21/1.41  (step @p3535 :rule ho_cong :premises (@p1692 @p3491))
% 1.21/1.41  (step @p3536 :rule trans :premises (@p3535 @p3534))
% 1.21/1.41  (step @p3537 :rule nary_cong :premises (@p815 @p3536) :args (@t3404))
% 1.21/1.41  (step @p3538 :rule cong :premises (@p3537) :args ((forall @t9 @t3404)))
% 1.21/1.41  (step @p3539 :rule bool-impl-elim :args (@t7 @t882))
% 1.21/1.41  (step @p3540 :rule cong :premises (@p3539) :args (@t883))
% 1.21/1.41  (step @p3541 :rule trans :premises (@p3540 @p3538))
% 1.21/1.41  (step @p3542 :rule cong :premises (@p2295 @p3541) :args (@t886))
% 1.21/1.41  (step @p3543 :rule cong :premises (@p3542) :args (@t888))
% 1.21/1.41  (step @p3544 :rule trans :premises (@p3543 @p3526))
% 1.21/1.41  (step @p3545 :rule refl :args (tptp.funcImageSingleton))
% 1.21/1.41  (step @p3546 :rule cong :premises (@p3545 @p3544) :args (@t889))
% 1.21/1.41  (step @p3547 :rule eq_resolve :premises (@p189 @p3546))
% 1.21/1.41  (step @p3548 :rule cong :premises (@p3547 @p3508) :args (@t3405))
% 1.21/1.41  (step @p3549 :rule refl :args (@t1753))
% 1.21/1.41  (step @p3550 :rule lambda-elim :args ((= @t3407 @t67)))
% 1.21/1.41  (step @p3551 :rule cong :premises (@p1664 @p2190 @p3550) :args (@t3408))
% 1.21/1.41  (step @p3552 :rule refl :args (@t1755))
% 1.21/1.41  (step @p3553 :rule cong :premises (@p3552 @p3551) :args (@t3409))
% 1.21/1.41  (step @p3554 :rule cong :premises (@p3553) :args (@t3410))
% 1.21/1.41  (step @p3555 :rule nary_cong :premises (@p3554 @p3549) :args (@t3411))
% 1.21/1.41  (step @p3556 :rule cong :premises (@p3555) :args ((forall @t871 @t3411)))
% 1.21/1.41  (step @p3557 :rule refl :args (@t1753))
% 1.21/1.41  (step @p3558 :rule refl :args (@t76))
% 1.21/1.41  (step @p3559 :rule cong :premises (@p3558 @p3557) :args ((= @t76 @t1753)))
% 1.21/1.41  (step @p3560 :rule symm :premises (@p3559))
% 1.21/1.41  (step @p3561 :rule eq_resolve :premises (@p3558 @p3560))
% 1.21/1.41  (step @p3562 :rule refl :args ((tptp.in @t633 @t849)))
% 1.21/1.41  (step @p3563 :rule refl :args ((tptp.dpsetconstr @t2 @t1 @t847)))
% 1.21/1.41  (step @p3564 :rule refl :args (@t3406))
% 1.21/1.41  (step @p3565 :rule cong :premises (@p3564) :args (@t3407))
% 1.21/1.41  (step @p3566 :rule cong :premises (@p1637 @p2123 @p3565) :args (@t3408))
% 1.21/1.41  (step @p3567 :rule trans :premises (@p3566 @p3563))
% 1.21/1.41  (step @p3568 :rule cong :premises (@p2545 @p3567) :args (@t3409))
% 1.21/1.41  (step @p3569 :rule trans :premises (@p3568 @p3562))
% 1.21/1.41  (step @p3570 :rule ho_cong :premises (@p2548 @p3567))
% 1.21/1.41  (step @p3571 :rule cong :premises (@p3570 @p3569) :args ((= (_ @t3097 @t3408) @t3409)))
% 1.21/1.41  (step @p3572 :rule symm :premises (@p3571))
% 1.21/1.41  (step @p3573 :rule refl :args (@t850))
% 1.21/1.41  (step @p3574 :rule eq_resolve :premises (@p3573 @p3572))
% 1.21/1.41  (step @p3575 :rule ho_cong :premises (@p3329 @p3565))
% 1.21/1.41  (step @p3576 :rule cong :premises (@p3575 @p3567) :args ((= (_ @t848 @t3407) @t3408)))
% 1.21/1.41  (step @p3577 :rule symm :premises (@p3576))
% 1.21/1.41  (step @p3578 :rule refl :args (@t849))
% 1.21/1.41  (step @p3579 :rule eq_resolve :premises (@p3578 @p3577))
% 1.21/1.41  (step @p3580 :rule refl :args (@t846))
% 1.21/1.41  (step @p3581 :rule cong :premises (@p3580 @p3564) :args ((= @t846 @t3406)))
% 1.21/1.41  (step @p3582 :rule symm :premises (@p3581))
% 1.21/1.41  (step @p3583 :rule eq_resolve :premises (@p3580 @p3582))
% 1.21/1.41  (step @p3584 :rule cong :premises (@p3583) :args (@t847))
% 1.21/1.41  (step @p3585 :rule ho_cong :premises (@p3329 @p3584))
% 1.21/1.41  (step @p3586 :rule trans :premises (@p3585 @p3579))
% 1.21/1.41  (step @p3587 :rule ho_cong :premises (@p2558 @p3586))
% 1.21/1.41  (step @p3588 :rule trans :premises (@p3587 @p3574))
% 1.21/1.41  (step @p3589 :rule cong :premises (@p3588) :args (@t3412))
% 1.21/1.41  (step @p3590 :rule nary_cong :premises (@p3589 @p3561) :args (@t3413))
% 1.21/1.41  (step @p3591 :rule cong :premises (@p3590) :args ((forall @t871 @t3413)))
% 1.21/1.41  (step @p3592 :rule trans :premises (@p3591 @p3556))
% 1.21/1.41  (step @p3593 :rule bool-impl-elim :args (@t850 @t76))
% 1.21/1.41  (step @p3594 :rule cong :premises (@p3593) :args (@t876))
% 1.21/1.41  (step @p3595 :rule trans :premises (@p3594 @p3592))
% 1.21/1.41  (step @p3596 :rule refl :args (tptp.dpsetconstrER))
% 1.21/1.41  (step @p3597 :rule cong :premises (@p3596 @p3595) :args (@t877))
% 1.21/1.41  (step @p3598 :rule eq_resolve :premises (@p188 @p3597))
% 1.21/1.41  (step @p3599 :rule cong :premises (@p3598 @p3548) :args (@t3414))
% 1.21/1.41  (step @p3600 :rule refl :args (@t1759))
% 1.21/1.41  (step @p3601 :rule nary_cong :premises (@p3554 @p3600) :args (@t3415))
% 1.21/1.41  (step @p3602 :rule cong :premises (@p3601) :args ((forall @t871 @t3415)))
% 1.21/1.41  (step @p3603 :rule nary_cong :premises (@p3589 @p2576) :args (@t3416))
% 1.21/1.41  (step @p3604 :rule cong :premises (@p3603) :args ((forall @t871 @t3416)))
% 1.21/1.41  (step @p3605 :rule trans :premises (@p3604 @p3602))
% 1.21/1.41  (step @p3606 :rule bool-impl-elim :args (@t850 @t354))
% 1.21/1.41  (step @p3607 :rule cong :premises (@p3606) :args (@t874))
% 1.21/1.41  (step @p3608 :rule trans :premises (@p3607 @p3605))
% 1.21/1.41  (step @p3609 :rule refl :args (tptp.dpsetconstrEL2))
% 1.21/1.41  (step @p3610 :rule cong :premises (@p3609 @p3608) :args (@t875))
% 1.21/1.41  (step @p3611 :rule eq_resolve :premises (@p187 @p3610))
% 1.21/1.41  (step @p3612 :rule cong :premises (@p3611 @p3599) :args (@t3417))
% 1.21/1.41  (step @p3613 :rule refl :args (@t1499))
% 1.21/1.41  (step @p3614 :rule nary_cong :premises (@p3554 @p3613) :args (@t3418))
% 1.21/1.41  (step @p3615 :rule cong :premises (@p3614) :args ((forall @t871 @t3418)))
% 1.21/1.41  (step @p3616 :rule nary_cong :premises (@p3589 @p814) :args (@t3419))
% 1.21/1.41  (step @p3617 :rule cong :premises (@p3616) :args ((forall @t871 @t3419)))
% 1.21/1.41  (step @p3618 :rule trans :premises (@p3617 @p3615))
% 1.21/1.41  (step @p3619 :rule bool-impl-elim :args (@t850 @t7))
% 1.21/1.41  (step @p3620 :rule cong :premises (@p3619) :args (@t872))
% 1.21/1.41  (step @p3621 :rule trans :premises (@p3620 @p3618))
% 1.21/1.41  (step @p3622 :rule refl :args (tptp.dpsetconstrEL1))
% 1.21/1.41  (step @p3623 :rule cong :premises (@p3622 @p3621) :args (@t873))
% 1.21/1.41  (step @p3624 :rule eq_resolve :premises (@p186 @p3623))
% 1.21/1.41  (step @p3625 :rule cong :premises (@p3624 @p3612) :args (@t3420))
% 1.21/1.41  (step @p3626 :rule aci_norm :args ((= @t3422 @t1766)))
% 1.21/1.41  (step @p3627 :rule cong :premises (@p3626) :args (@t3423))
% 1.21/1.41  (step @p3628 :rule quant-merge-prenex :args ((= (forall @t854 @t3425) @t3423)))
% 1.21/1.41  (step @p3629 :rule alpha_equiv :args (@t3426 (@list @t1762) @t2721))
% 1.21/1.41  (step @p3630 :rule nary_cong :premises (@p1340 @p3629) :args (@t3427))
% 1.21/1.41  (step @p3631 :rule quant-miniscope-or :args ((= @t3425 @t3427)))
% 1.21/1.41  (step @p3632 :rule trans :premises (@p3631 @p3630))
% 1.21/1.41  (step @p3633 :rule symm :premises (@p3632))
% 1.21/1.41  (step @p3634 :rule cong :premises (@p3633) :args ((forall @t854 (or @t1500 @t3428))))
% 1.21/1.41  (step @p3635 :rule trans :premises (@p3634 @p3628))
% 1.21/1.41  (step @p3636 :rule trans :premises (@p3635 @p3627))
% 1.21/1.41  (step @p3637 :rule refl :args (@t3428))
% 1.21/1.41  (step @p3638 :rule nary_cong :premises (@p815 @p3637) :args (@t3429))
% 1.21/1.41  (step @p3639 :rule cong :premises (@p3638) :args ((forall @t854 @t3429)))
% 1.21/1.41  (step @p3640 :rule trans :premises (@p3639 @p3636))
% 1.21/1.41  (step @p3641 :rule bool-impl-elim :args (@t7 @t3428))
% 1.21/1.41  (step @p3642 :rule cong :premises (@p3641) :args ((forall @t854 (=> @t7 @t3428))))
% 1.21/1.41  (step @p3643 :rule trans :premises (@p3642 @p3640))
% 1.21/1.41  (step @p3644 :rule refl :args (@t3094))
% 1.21/1.41  (step @p3645 :rule nary_cong :premises (@p3644 @p3554 @p3549) :args (@t3430))
% 1.21/1.41  (step @p3646 :rule cong :premises (@p3645) :args ((forall @t70 @t3430)))
% 1.21/1.41  (step @p3647 :rule nary_cong :premises (@p2577 @p3589 @p3561) :args (@t3431))
% 1.21/1.41  (step @p3648 :rule cong :premises (@p3647) :args ((forall @t70 @t3431)))
% 1.21/1.41  (step @p3649 :rule trans :premises (@p3648 @p3646))
% 1.21/1.41  (step @p3650 :rule aci_norm :args ((= (or @t3099 @t3413) @t3431)))
% 1.21/1.41  (step @p3651 :rule nary_cong :premises (@p2582 @p3593) :args ((or @t3099 @t866)))
% 1.21/1.41  (step @p3652 :rule trans :premises (@p3651 @p3650))
% 1.21/1.41  (step @p3653 :rule bool-impl-elim :args (@t354 @t866))
% 1.21/1.41  (step @p3654 :rule trans :premises (@p3653 @p3652))
% 1.21/1.41  (step @p3655 :rule cong :premises (@p3654) :args (@t867))
% 1.21/1.41  (step @p3656 :rule trans :premises (@p3655 @p3649))
% 1.21/1.41  (step @p3657 :rule cong :premises (@p1399 @p3656) :args (@t868))
% 1.21/1.41  (step @p3658 :rule cong :premises (@p3657) :args (@t869))
% 1.21/1.41  (step @p3659 :rule trans :premises (@p3658 @p3643))
% 1.21/1.41  (step @p3660 :rule refl :args (tptp.dpsetconstrERa))
% 1.21/1.41  (step @p3661 :rule cong :premises (@p3660 @p3659) :args (@t870))
% 1.21/1.41  (step @p3662 :rule eq_resolve :premises (@p185 @p3661))
% 1.21/1.41  (step @p3663 :rule cong :premises (@p3662 @p3625) :args (@t3432))
% 1.21/1.41  (step @p3664 :rule refl :args (@t1639))
% 1.21/1.41  (step @p3665 :rule lambda-elim :args ((= @t3433 @t67)))
% 1.21/1.41  (step @p3666 :rule cong :premises (@p1664 @p2190 @p3665) :args (@t3434))
% 1.21/1.41  (step @p3667 :rule cong :premises (@p3666 @p3664) :args (@t3435))
% 1.21/1.41  (step @p3668 :rule cong :premises (@p3667) :args ((forall @t860 @t3435)))
% 1.21/1.41  (step @p3669 :rule refl :args ((tptp.subset @t858 @t675)))
% 1.21/1.41  (step @p3670 :rule refl :args ((tptp.dpsetconstr @t2 @t1 @t857)))
% 1.21/1.41  (step @p3671 :rule cong :premises (@p3557) :args (@t3433))
% 1.21/1.41  (step @p3672 :rule cong :premises (@p1637 @p2123 @p3671) :args (@t3434))
% 1.21/1.41  (step @p3673 :rule trans :premises (@p3672 @p3670))
% 1.21/1.41  (step @p3674 :rule cong :premises (@p3673 @p2470) :args (@t3435))
% 1.21/1.41  (step @p3675 :rule trans :premises (@p3674 @p3669))
% 1.21/1.41  (step @p3676 :rule refl :args (tptp.subset))
% 1.21/1.41  (step @p3677 :rule ho_cong :premises (@p3676 @p3673))
% 1.21/1.41  (step @p3678 :rule ho_cong :premises (@p3677 @p2470))
% 1.21/1.41  (step @p3679 :rule cong :premises (@p3678 @p3675) :args ((= (_ (_ tptp.subset @t3434) @t1639) @t3435)))
% 1.21/1.41  (step @p3680 :rule symm :premises (@p3679))
% 1.21/1.41  (step @p3681 :rule refl :args (@t859))
% 1.21/1.41  (step @p3682 :rule eq_resolve :premises (@p3681 @p3680))
% 1.21/1.41  (step @p3683 :rule ho_cong :premises (@p3329 @p3671))
% 1.21/1.41  (step @p3684 :rule cong :premises (@p3683 @p3673) :args ((= (_ @t848 @t3433) @t3434)))
% 1.21/1.41  (step @p3685 :rule symm :premises (@p3684))
% 1.21/1.41  (step @p3686 :rule refl :args (@t858))
% 1.21/1.41  (step @p3687 :rule eq_resolve :premises (@p3686 @p3685))
% 1.21/1.41  (step @p3688 :rule cong :premises (@p3561) :args (@t857))
% 1.21/1.41  (step @p3689 :rule ho_cong :premises (@p3329 @p3688))
% 1.21/1.41  (step @p3690 :rule trans :premises (@p3689 @p3687))
% 1.21/1.41  (step @p3691 :rule ho_cong :premises (@p3676 @p3690))
% 1.21/1.41  (step @p3692 :rule ho_cong :premises (@p3691 @p2483))
% 1.21/1.41  (step @p3693 :rule trans :premises (@p3692 @p3682))
% 1.21/1.41  (step @p3694 :rule cong :premises (@p3693) :args (@t861))
% 1.21/1.41  (step @p3695 :rule trans :premises (@p3694 @p3668))
% 1.21/1.41  (step @p3696 :rule beta-reduce :args ((= (_ @t3113 @t858) @t859)))
% 1.21/1.41  (step @p3697 :rule refl :args (@t858))
% 1.21/1.41  (step @p3698 :rule ho_cong :premises (@p2631 @p3697))
% 1.21/1.41  (step @p3699 :rule trans :premises (@p3698 @p3696))
% 1.21/1.41  (step @p3700 :rule cong :premises (@p3699) :args (@t3436))
% 1.21/1.41  (step @p3701 :rule trans :premises (@p3700 @p3695))
% 1.21/1.41  (step @p3702 :rule refl :args (tptp.setOfPairsIsBReln))
% 1.21/1.41  (step @p3703 :rule cong :premises (@p3702 @p3701) :args ((= tptp.setOfPairsIsBReln @t3436)))
% 1.21/1.41  (step @p3704 :rule ho_cong :premises (@p2648 @p3697))
% 1.21/1.41  (step @p3705 :rule cong :premises (@p3704) :args (@t864))
% 1.21/1.41  (step @p3706 :rule cong :premises (@p3702 @p3705) :args (@t865))
% 1.21/1.41  (step @p3707 :rule trans :premises (@p3706 @p3703))
% 1.21/1.41  (step @p3708 :rule eq_resolve :premises (@p184 @p3707))
% 1.21/1.41  (step @p3709 :rule cong :premises (@p3708 @p3663) :args (@t3437))
% 1.21/1.41  (step @p3710 :rule refl :args (tptp.dpsetconstrSub))
% 1.21/1.41  (step @p3711 :rule cong :premises (@p3710 @p3695) :args (@t862))
% 1.21/1.41  (step @p3712 :rule eq_resolve :premises (@p183 @p3711))
% 1.21/1.41  (step @p3713 :rule cong :premises (@p3712 @p3709) :args (@t3438))
% 1.21/1.41  (step @p3714 :rule aci_norm :args ((= @t3440 @t1774)))
% 1.21/1.41  (step @p3715 :rule cong :premises (@p3714) :args (@t3441))
% 1.21/1.41  (step @p3716 :rule quant-merge-prenex :args ((= (forall @t854 @t3443) @t3441)))
% 1.21/1.41  (step @p3717 :rule alpha_equiv :args (@t3444 (@list @t1770) @t2721))
% 1.21/1.41  (step @p3718 :rule nary_cong :premises (@p1340 @p3717) :args (@t3445))
% 1.21/1.41  (step @p3719 :rule quant-miniscope-or :args ((= @t3443 @t3445)))
% 1.21/1.41  (step @p3720 :rule trans :premises (@p3719 @p3718))
% 1.21/1.41  (step @p3721 :rule symm :premises (@p3720))
% 1.21/1.41  (step @p3722 :rule cong :premises (@p3721) :args ((forall @t854 (or @t1500 @t3446))))
% 1.21/1.41  (step @p3723 :rule trans :premises (@p3722 @p3716))
% 1.21/1.41  (step @p3724 :rule trans :premises (@p3723 @p3715))
% 1.21/1.41  (step @p3725 :rule refl :args (@t3446))
% 1.21/1.41  (step @p3726 :rule nary_cong :premises (@p815 @p3725) :args (@t3447))
% 1.21/1.41  (step @p3727 :rule cong :premises (@p3726) :args ((forall @t854 @t3447)))
% 1.21/1.41  (step @p3728 :rule trans :premises (@p3727 @p3724))
% 1.21/1.41  (step @p3729 :rule bool-impl-elim :args (@t7 @t3446))
% 1.21/1.41  (step @p3730 :rule cong :premises (@p3729) :args ((forall @t854 (=> @t7 @t3446))))
% 1.21/1.41  (step @p3731 :rule trans :premises (@p3730 @p3728))
% 1.21/1.41  (step @p3732 :rule refl :args (@t2317))
% 1.21/1.41  (step @p3733 :rule nary_cong :premises (@p3644 @p3732 @p3553) :args (@t3448))
% 1.21/1.41  (step @p3734 :rule cong :premises (@p3733) :args ((forall @t70 @t3448)))
% 1.21/1.41  (step @p3735 :rule cong :premises (@p3561) :args (@t3449))
% 1.21/1.41  (step @p3736 :rule nary_cong :premises (@p2577 @p3735 @p3588) :args (@t3450))
% 1.21/1.41  (step @p3737 :rule cong :premises (@p3736) :args ((forall @t70 @t3450)))
% 1.21/1.41  (step @p3738 :rule trans :premises (@p3737 @p3734))
% 1.21/1.41  (step @p3739 :rule aci_norm :args ((= (or @t3099 (or @t3449 @t850)) @t3450)))
% 1.21/1.41  (step @p3740 :rule bool-impl-elim :args (@t76 @t850))
% 1.21/1.41  (step @p3741 :rule nary_cong :premises (@p2582 @p3740) :args ((or @t3099 @t851)))
% 1.21/1.41  (step @p3742 :rule trans :premises (@p3741 @p3739))
% 1.21/1.41  (step @p3743 :rule bool-impl-elim :args (@t354 @t851))
% 1.21/1.41  (step @p3744 :rule trans :premises (@p3743 @p3742))
% 1.21/1.41  (step @p3745 :rule cong :premises (@p3744) :args (@t852))
% 1.21/1.41  (step @p3746 :rule trans :premises (@p3745 @p3738))
% 1.21/1.41  (step @p3747 :rule cong :premises (@p1399 @p3746) :args (@t853))
% 1.21/1.41  (step @p3748 :rule cong :premises (@p3747) :args (@t855))
% 1.21/1.41  (step @p3749 :rule trans :premises (@p3748 @p3731))
% 1.21/1.41  (step @p3750 :rule refl :args (tptp.dpsetconstrI))
% 1.21/1.41  (step @p3751 :rule cong :premises (@p3750 @p3749) :args (@t856))
% 1.21/1.41  (step @p3752 :rule eq_resolve :premises (@p182 @p3751))
% 1.21/1.41  (step @p3753 :rule cong :premises (@p3752 @p3713) :args (@t3451))
% 1.21/1.41  (step @p3754 :rule refl :args ((tptp.kpair @t768 @t814)))
% 1.21/1.41  (step @p3755 :rule refl :args (@t1777))
% 1.21/1.41  (step @p3756 :rule refl :args (@t1778))
% 1.21/1.41  (step @p3757 :rule cong :premises (@p3756 @p3755) :args (@t1779))
% 1.21/1.41  (step @p3758 :rule trans :premises (@p3757 @p3754))
% 1.21/1.41  (step @p3759 :rule refl :args (tptp.kpair))
% 1.21/1.41  (step @p3760 :rule ho_cong :premises (@p3759 @p3756))
% 1.21/1.41  (step @p3761 :rule ho_cong :premises (@p3760 @p3755))
% 1.21/1.41  (step @p3762 :rule cong :premises (@p3761 @p3758) :args ((= (_ @t3452 @t1777) @t1779)))
% 1.21/1.41  (step @p3763 :rule symm :premises (@p3762))
% 1.21/1.41  (step @p3764 :rule refl :args (@t815))
% 1.21/1.41  (step @p3765 :rule eq_resolve :premises (@p3764 @p3763))
% 1.21/1.41  (step @p3766 :rule refl :args (@t814))
% 1.21/1.41  (step @p3767 :rule cong :premises (@p3766 @p3755) :args ((= @t814 @t1777)))
% 1.21/1.41  (step @p3768 :rule symm :premises (@p3767))
% 1.21/1.41  (step @p3769 :rule eq_resolve :premises (@p3766 @p3768))
% 1.21/1.41  (step @p3770 :rule refl :args (@t768))
% 1.21/1.41  (step @p3771 :rule cong :premises (@p3770 @p3756) :args ((= @t768 @t1778)))
% 1.21/1.41  (step @p3772 :rule symm :premises (@p3771))
% 1.21/1.41  (step @p3773 :rule eq_resolve :premises (@p3770 @p3772))
% 1.21/1.41  (step @p3774 :rule ho_cong :premises (@p3759 @p3773))
% 1.21/1.41  (step @p3775 :rule ho_cong :premises (@p3774 @p3769))
% 1.21/1.41  (step @p3776 :rule trans :premises (@p3775 @p3765))
% 1.21/1.41  (step @p3777 :rule refl :args (@t383))
% 1.21/1.41  (step @p3778 :rule cong :premises (@p3777 @p3776) :args (@t3453))
% 1.21/1.41  (step @p3779 :rule refl :args ((tptp.in @t383 @t675)))
% 1.21/1.41  (step @p3780 :rule cong :premises (@p3777 @p2470) :args (@t1781))
% 1.21/1.41  (step @p3781 :rule trans :premises (@p3780 @p3779))
% 1.21/1.41  (step @p3782 :rule refl :args (@t686))
% 1.21/1.41  (step @p3783 :rule ho_cong :premises (@p3782 @p2470))
% 1.21/1.41  (step @p3784 :rule cong :premises (@p3783 @p3781) :args ((= (_ @t686 @t1639) @t1781)))
% 1.21/1.41  (step @p3785 :rule symm :premises (@p3784))
% 1.21/1.41  (step @p3786 :rule refl :args (@t687))
% 1.21/1.41  (step @p3787 :rule eq_resolve :premises (@p3786 @p3785))
% 1.21/1.41  (step @p3788 :rule ho_cong :premises (@p3782 @p2483))
% 1.21/1.41  (step @p3789 :rule trans :premises (@p3788 @p3787))
% 1.21/1.41  (step @p3790 :rule cong :premises (@p3789) :args (@t3454))
% 1.21/1.41  (step @p3791 :rule nary_cong :premises (@p3790 @p3778) :args (@t3455))
% 1.21/1.41  (step @p3792 :rule cong :premises (@p3791) :args ((forall @t689 @t3455)))
% 1.21/1.41  (step @p3793 :rule bool-impl-elim :args (@t687 @t3453))
% 1.21/1.41  (step @p3794 :rule cong :premises (@p3793) :args ((forall @t689 (=> @t687 @t3453))))
% 1.21/1.41  (step @p3795 :rule trans :premises (@p3794 @p3792))
% 1.21/1.41  (step @p3796 :rule eq-symm :args (@t815 @t383))
% 1.21/1.41  (step @p3797 :rule refl :args (@t687))
% 1.21/1.41  (step @p3798 :rule cong :premises (@p3797 @p3796) :args (@t843))
% 1.21/1.41  (step @p3799 :rule cong :premises (@p3798) :args (@t844))
% 1.21/1.41  (step @p3800 :rule trans :premises (@p3799 @p3795))
% 1.21/1.41  (step @p3801 :rule refl :args (tptp.cartprodpairsurjEq))
% 1.21/1.41  (step @p3802 :rule cong :premises (@p3801 @p3800) :args (@t845))
% 1.21/1.41  (step @p3803 :rule eq_resolve :premises (@p181 @p3802))
% 1.21/1.41  (step @p3804 :rule cong :premises (@p3803 @p3753) :args (@t3456))
% 1.21/1.41  (step @p3805 :rule aci_norm :args ((= @t3458 @t1787)))
% 1.21/1.41  (step @p3806 :rule cong :premises (@p3805) :args (@t3459))
% 1.21/1.41  (step @p3807 :rule quant-merge-prenex :args ((= (forall @t245 @t3461) @t3459)))
% 1.21/1.41  (step @p3808 :rule alpha_equiv :args (@t3462 (@list @t1784) @t2721))
% 1.21/1.41  (step @p3809 :rule nary_cong :premises (@p1340 @p3808) :args (@t3463))
% 1.21/1.41  (step @p3810 :rule quant-miniscope-or :args ((= @t3461 @t3463)))
% 1.21/1.41  (step @p3811 :rule trans :premises (@p3810 @p3809))
% 1.21/1.41  (step @p3812 :rule symm :premises (@p3811))
% 1.21/1.41  (step @p3813 :rule cong :premises (@p3812) :args ((forall @t245 (or @t1500 @t3464))))
% 1.21/1.41  (step @p3814 :rule trans :premises (@p3813 @p3807))
% 1.21/1.41  (step @p3815 :rule trans :premises (@p3814 @p3806))
% 1.21/1.41  (step @p3816 :rule refl :args (@t3464))
% 1.21/1.41  (step @p3817 :rule nary_cong :premises (@p815 @p3816) :args (@t3465))
% 1.21/1.41  (step @p3818 :rule cong :premises (@p3817) :args ((forall @t245 @t3465)))
% 1.21/1.41  (step @p3819 :rule trans :premises (@p3818 @p3815))
% 1.21/1.41  (step @p3820 :rule bool-impl-elim :args (@t7 @t3464))
% 1.21/1.41  (step @p3821 :rule cong :premises (@p3820) :args ((forall @t245 (=> @t7 @t3464))))
% 1.21/1.41  (step @p3822 :rule trans :premises (@p3821 @p3819))
% 1.21/1.41  (step @p3823 :rule refl :args ((tptp.ksnd @t633)))
% 1.21/1.41  (step @p3824 :rule cong :premises (@p2545) :args (@t1805))
% 1.21/1.41  (step @p3825 :rule trans :premises (@p3824 @p3823))
% 1.21/1.41  (step @p3826 :rule refl :args (tptp.ksnd))
% 1.21/1.41  (step @p3827 :rule ho_cong :premises (@p3826 @p2545))
% 1.21/1.41  (step @p3828 :rule cong :premises (@p3827 @p3825) :args ((= (_ tptp.ksnd @t1755) @t1805)))
% 1.21/1.41  (step @p3829 :rule symm :premises (@p3828))
% 1.21/1.41  (step @p3830 :rule refl :args (@t810))
% 1.21/1.41  (step @p3831 :rule eq_resolve :premises (@p3830 @p3829))
% 1.21/1.41  (step @p3832 :rule ho_cong :premises (@p3826 @p2557))
% 1.21/1.41  (step @p3833 :rule trans :premises (@p3832 @p3831))
% 1.21/1.41  (step @p3834 :rule cong :premises (@p1451 @p3833) :args (@t3466))
% 1.21/1.41  (step @p3835 :rule nary_cong :premises (@p2577 @p3834) :args (@t3467))
% 1.21/1.41  (step @p3836 :rule cong :premises (@p3835) :args ((forall @t70 @t3467)))
% 1.21/1.41  (step @p3837 :rule bool-impl-elim :args (@t354 @t3466))
% 1.21/1.41  (step @p3838 :rule cong :premises (@p3837) :args ((forall @t70 (=> @t354 @t3466))))
% 1.21/1.41  (step @p3839 :rule trans :premises (@p3838 @p3836))
% 1.21/1.41  (step @p3840 :rule eq-symm :args (@t810 @t19))
% 1.21/1.41  (step @p3841 :rule cong :premises (@p2784 @p3840) :args (@t838))
% 1.21/1.41  (step @p3842 :rule cong :premises (@p3841) :args (@t839))
% 1.21/1.41  (step @p3843 :rule trans :premises (@p3842 @p3839))
% 1.21/1.41  (step @p3844 :rule cong :premises (@p1399 @p3843) :args (@t840))
% 1.21/1.41  (step @p3845 :rule cong :premises (@p3844) :args (@t841))
% 1.21/1.41  (step @p3846 :rule trans :premises (@p3845 @p3822))
% 1.21/1.41  (step @p3847 :rule refl :args (tptp.cartprodsndpairEq))
% 1.21/1.41  (step @p3848 :rule cong :premises (@p3847 @p3846) :args (@t842))
% 1.21/1.41  (step @p3849 :rule eq_resolve :premises (@p180 @p3848))
% 1.21/1.41  (step @p3850 :rule cong :premises (@p3849 @p3804) :args (@t3468))
% 1.21/1.41  (step @p3851 :rule aci_norm :args ((= @t3470 @t1793)))
% 1.21/1.41  (step @p3852 :rule cong :premises (@p3851) :args (@t3471))
% 1.21/1.41  (step @p3853 :rule quant-merge-prenex :args ((= (forall @t245 @t3473) @t3471)))
% 1.21/1.41  (step @p3854 :rule alpha_equiv :args (@t3474 (@list @t1790) @t2721))
% 1.21/1.41  (step @p3855 :rule nary_cong :premises (@p1340 @p3854) :args (@t3475))
% 1.21/1.41  (step @p3856 :rule quant-miniscope-or :args ((= @t3473 @t3475)))
% 1.21/1.41  (step @p3857 :rule trans :premises (@p3856 @p3855))
% 1.21/1.41  (step @p3858 :rule symm :premises (@p3857))
% 1.21/1.41  (step @p3859 :rule cong :premises (@p3858) :args ((forall @t245 (or @t1500 @t3476))))
% 1.21/1.41  (step @p3860 :rule trans :premises (@p3859 @p3853))
% 1.21/1.41  (step @p3861 :rule trans :premises (@p3860 @p3852))
% 1.21/1.41  (step @p3862 :rule refl :args (@t3476))
% 1.21/1.41  (step @p3863 :rule nary_cong :premises (@p815 @p3862) :args (@t3477))
% 1.21/1.41  (step @p3864 :rule cong :premises (@p3863) :args ((forall @t245 @t3477)))
% 1.21/1.41  (step @p3865 :rule trans :premises (@p3864 @p3861))
% 1.21/1.41  (step @p3866 :rule bool-impl-elim :args (@t7 @t3476))
% 1.21/1.41  (step @p3867 :rule cong :premises (@p3866) :args ((forall @t245 (=> @t7 @t3476))))
% 1.21/1.41  (step @p3868 :rule trans :premises (@p3867 @p3865))
% 1.21/1.41  (step @p3869 :rule refl :args ((tptp.kfst @t633)))
% 1.21/1.41  (step @p3870 :rule cong :premises (@p2545) :args (@t1843))
% 1.21/1.41  (step @p3871 :rule trans :premises (@p3870 @p3869))
% 1.21/1.41  (step @p3872 :rule refl :args (tptp.kfst))
% 1.21/1.41  (step @p3873 :rule ho_cong :premises (@p3872 @p2545))
% 1.21/1.41  (step @p3874 :rule cong :premises (@p3873 @p3871) :args ((= (_ tptp.kfst @t1755) @t1843)))
% 1.21/1.41  (step @p3875 :rule symm :premises (@p3874))
% 1.21/1.41  (step @p3876 :rule refl :args (@t764))
% 1.21/1.41  (step @p3877 :rule eq_resolve :premises (@p3876 @p3875))
% 1.21/1.41  (step @p3878 :rule ho_cong :premises (@p3872 @p2557))
% 1.21/1.41  (step @p3879 :rule trans :premises (@p3878 @p3877))
% 1.21/1.41  (step @p3880 :rule cong :premises (@p795 @p3879) :args (@t3478))
% 1.21/1.41  (step @p3881 :rule nary_cong :premises (@p2577 @p3880) :args (@t3479))
% 1.21/1.41  (step @p3882 :rule cong :premises (@p3881) :args ((forall @t70 @t3479)))
% 1.21/1.41  (step @p3883 :rule bool-impl-elim :args (@t354 @t3478))
% 1.21/1.41  (step @p3884 :rule cong :premises (@p3883) :args ((forall @t70 (=> @t354 @t3478))))
% 1.21/1.41  (step @p3885 :rule trans :premises (@p3884 @p3882))
% 1.21/1.41  (step @p3886 :rule eq-symm :args (@t764 @t4))
% 1.21/1.41  (step @p3887 :rule cong :premises (@p2784 @p3886) :args (@t833))
% 1.21/1.41  (step @p3888 :rule cong :premises (@p3887) :args (@t834))
% 1.21/1.41  (step @p3889 :rule trans :premises (@p3888 @p3885))
% 1.21/1.41  (step @p3890 :rule cong :premises (@p1399 @p3889) :args (@t835))
% 1.21/1.41  (step @p3891 :rule cong :premises (@p3890) :args (@t836))
% 1.21/1.41  (step @p3892 :rule trans :premises (@p3891 @p3868))
% 1.21/1.41  (step @p3893 :rule refl :args (tptp.cartprodfstpairEq))
% 1.21/1.41  (step @p3894 :rule cong :premises (@p3893 @p3892) :args (@t837))
% 1.21/1.41  (step @p3895 :rule eq_resolve :premises (@p179 @p3894))
% 1.21/1.41  (step @p3896 :rule cong :premises (@p3895 @p3850) :args (@t3480))
% 1.21/1.41  (step @p3897 :rule bool-eq-true :args (tptp.cartprodmempaircEq))
% 1.21/1.41  (step @p3898 :rule symm :premises (@p3897))
% 1.21/1.41  (step @p3899 :rule quant-unused-vars :args ((= (forall @t245 true) true)))
% 1.21/1.41  (step @p3900 :rule quant-unused-vars :args ((= (forall @t70 true) true)))
% 1.21/1.41  (step @p3901 :rule bool-impl-true1 :args (@t354))
% 1.21/1.41  (step @p3902 :rule eq-refl :args (@t633))
% 1.21/1.41  (step @p3903 :rule cong :premises (@p2784 @p3902) :args (@t828))
% 1.21/1.41  (step @p3904 :rule trans :premises (@p3903 @p3901))
% 1.21/1.41  (step @p3905 :rule cong :premises (@p3904) :args (@t829))
% 1.21/1.41  (step @p3906 :rule trans :premises (@p3905 @p3900))
% 1.21/1.41  (step @p3907 :rule cong :premises (@p1399 @p3906) :args (@t830))
% 1.21/1.41  (step @p3908 :rule trans :premises (@p3907 @p2312))
% 1.21/1.41  (step @p3909 :rule cong :premises (@p3908) :args (@t831))
% 1.21/1.41  (step @p3910 :rule trans :premises (@p3909 @p3899))
% 1.21/1.41  (step @p3911 :rule refl :args (tptp.cartprodmempaircEq))
% 1.21/1.41  (step @p3912 :rule cong :premises (@p3911 @p3910) :args (@t832))
% 1.21/1.41  (step @p3913 :rule trans :premises (@p3912 @p3897))
% 1.21/1.41  (step @p3914 :rule eq_resolve :premises (@p178 @p3913))
% 1.21/1.41  (step @p3915 :rule eq_resolve :premises (@p3914 @p3898))
% 1.21/1.41  (step @p3916 :rule cong :premises (@p3915 @p3896) :args (@t3481))
% 1.21/1.41  (step @p3917 :rule refl :args ((tptp.in @t633 @t675)))
% 1.21/1.41  (step @p3918 :rule cong :premises (@p2545 @p2470) :args (@t1796))
% 1.21/1.41  (step @p3919 :rule trans :premises (@p3918 @p3917))
% 1.21/1.41  (step @p3920 :rule ho_cong :premises (@p2548 @p2470))
% 1.21/1.41  (step @p3921 :rule cong :premises (@p3920 @p3919) :args ((= (_ @t3097 @t1639) @t1796)))
% 1.21/1.41  (step @p3922 :rule symm :premises (@p3921))
% 1.21/1.41  (step @p3923 :rule refl :args (@t676))
% 1.21/1.41  (step @p3924 :rule eq_resolve :premises (@p3923 @p3922))
% 1.21/1.41  (step @p3925 :rule ho_cong :premises (@p2558 @p2483))
% 1.21/1.41  (step @p3926 :rule trans :premises (@p3925 @p3924))
% 1.21/1.41  (step @p3927 :rule cong :premises (@p3926) :args (@t3482))
% 1.21/1.41  (step @p3928 :rule nary_cong :premises (@p3927 @p2576) :args (@t3483))
% 1.21/1.41  (step @p3929 :rule cong :premises (@p3928) :args ((forall @t823 @t3483)))
% 1.21/1.41  (step @p3930 :rule bool-impl-elim :args (@t676 @t354))
% 1.21/1.41  (step @p3931 :rule cong :premises (@p3930) :args (@t826))
% 1.21/1.41  (step @p3932 :rule trans :premises (@p3931 @p3929))
% 1.21/1.41  (step @p3933 :rule refl :args (tptp.cartprodpairmemER))
% 1.21/1.41  (step @p3934 :rule cong :premises (@p3933 @p3932) :args (@t827))
% 1.21/1.41  (step @p3935 :rule eq_resolve :premises (@p177 @p3934))
% 1.21/1.41  (step @p3936 :rule cong :premises (@p3935 @p3916) :args (@t3484))
% 1.21/1.41  (step @p3937 :rule nary_cong :premises (@p3927 @p814) :args (@t3485))
% 1.21/1.41  (step @p3938 :rule cong :premises (@p3937) :args ((forall @t823 @t3485)))
% 1.21/1.41  (step @p3939 :rule bool-impl-elim :args (@t676 @t7))
% 1.21/1.41  (step @p3940 :rule cong :premises (@p3939) :args (@t824))
% 1.21/1.41  (step @p3941 :rule trans :premises (@p3940 @p3938))
% 1.21/1.41  (step @p3942 :rule refl :args (tptp.cartprodpairmemEL))
% 1.21/1.41  (step @p3943 :rule cong :premises (@p3942 @p3941) :args (@t825))
% 1.21/1.41  (step @p3944 :rule eq_resolve :premises (@p176 @p3943))
% 1.21/1.41  (step @p3945 :rule cong :premises (@p3944 @p3936) :args (@t3486))
% 1.21/1.41  (step @p3946 :rule refl :args ((tptp.in @t814 @t1)))
% 1.21/1.41  (step @p3947 :rule cong :premises (@p3755 @p2123) :args (@t1800))
% 1.21/1.41  (step @p3948 :rule trans :premises (@p3947 @p3946))
% 1.21/1.41  (step @p3949 :rule ho_cong :premises (@p1139 @p3755))
% 1.21/1.41  (step @p3950 :rule ho_cong :premises (@p3949 @p2123))
% 1.21/1.41  (step @p3951 :rule cong :premises (@p3950 @p3948) :args ((= (_ (_ tptp.in @t1777) @t1) @t1800)))
% 1.21/1.41  (step @p3952 :rule symm :premises (@p3951))
% 1.21/1.41  (step @p3953 :rule refl :args (@t820))
% 1.21/1.41  (step @p3954 :rule eq_resolve :premises (@p3953 @p3952))
% 1.21/1.41  (step @p3955 :rule ho_cong :premises (@p1139 @p3769))
% 1.21/1.41  (step @p3956 :rule ho_cong :premises (@p3955 @p2123))
% 1.21/1.41  (step @p3957 :rule trans :premises (@p3956 @p3954))
% 1.21/1.41  (step @p3958 :rule nary_cong :premises (@p3790 @p3957) :args (@t3487))
% 1.21/1.41  (step @p3959 :rule cong :premises (@p3958) :args ((forall @t689 @t3487)))
% 1.21/1.41  (step @p3960 :rule bool-impl-elim :args (@t687 @t820))
% 1.21/1.41  (step @p3961 :rule cong :premises (@p3960) :args (@t821))
% 1.21/1.41  (step @p3962 :rule trans :premises (@p3961 @p3959))
% 1.21/1.41  (step @p3963 :rule refl :args (tptp.cartprodsndin))
% 1.21/1.41  (step @p3964 :rule cong :premises (@p3963 @p3962) :args (@t822))
% 1.21/1.41  (step @p3965 :rule eq_resolve :premises (@p175 @p3964))
% 1.21/1.41  (step @p3966 :rule cong :premises (@p3965 @p3945) :args (@t3488))
% 1.21/1.41  (step @p3967 :rule refl :args (@t1802))
% 1.21/1.41  (step @p3968 :rule refl :args (@t692))
% 1.21/1.41  (step @p3969 :rule cong :premises (@p3968 @p3967) :args ((= @t692 @t1802)))
% 1.21/1.41  (step @p3970 :rule symm :premises (@p3969))
% 1.21/1.41  (step @p3971 :rule eq_resolve :premises (@p3968 @p3970))
% 1.21/1.41  (step @p3972 :rule cong :premises (@p3971) :args (@t3489))
% 1.21/1.41  (step @p3973 :rule nary_cong :premises (@p3972 @p3778) :args (@t3490))
% 1.21/1.41  (step @p3974 :rule cong :premises (@p3973) :args ((forall @t756 @t3490)))
% 1.21/1.41  (step @p3975 :rule bool-impl-elim :args (@t692 @t3453))
% 1.21/1.41  (step @p3976 :rule cong :premises (@p3975) :args ((forall @t756 (=> @t692 @t3453))))
% 1.21/1.41  (step @p3977 :rule trans :premises (@p3976 @p3974))
% 1.21/1.41  (step @p3978 :rule refl :args (@t692))
% 1.21/1.41  (step @p3979 :rule cong :premises (@p3978 @p3796) :args (@t817))
% 1.21/1.41  (step @p3980 :rule cong :premises (@p3979) :args (@t818))
% 1.21/1.41  (step @p3981 :rule trans :premises (@p3980 @p3977))
% 1.21/1.41  (step @p3982 :rule refl :args (tptp.kpairsurjEq))
% 1.21/1.41  (step @p3983 :rule cong :premises (@p3982 @p3981) :args (@t819))
% 1.21/1.41  (step @p3984 :rule eq_resolve :premises (@p174 @p3983))
% 1.21/1.41  (step @p3985 :rule cong :premises (@p3984 @p3966) :args (@t3491))
% 1.21/1.41  (step @p3986 :rule cong :premises (@p3834) :args ((forall @t135 @t3466)))
% 1.21/1.41  (step @p3987 :rule cong :premises (@p3840) :args (@t812))
% 1.21/1.41  (step @p3988 :rule trans :premises (@p3987 @p3986))
% 1.21/1.41  (step @p3989 :rule refl :args (tptp.ksndpairEq))
% 1.21/1.41  (step @p3990 :rule cong :premises (@p3989 @p3988) :args (@t813))
% 1.21/1.41  (step @p3991 :rule eq_resolve :premises (@p173 @p3990))
% 1.21/1.41  (step @p3992 :rule cong :premises (@p3991 @p3985) :args (@t3492))
% 1.21/1.41  (step @p3993 :rule refl :args ((tptp.singleton @t806)))
% 1.21/1.41  (step @p3994 :rule refl :args ((tptp.dsetconstr @t752 @t805)))
% 1.21/1.41  (step @p3995 :rule refl :args ((tptp.kpair @t768 @t4)))
% 1.21/1.41  (step @p3996 :rule cong :premises (@p3756 @p795) :args (@t1808))
% 1.21/1.41  (step @p3997 :rule trans :premises (@p3996 @p3995))
% 1.21/1.41  (step @p3998 :rule cong :premises (@p3777 @p3997) :args (@t1809))
% 1.21/1.41  (step @p3999 :rule cong :premises (@p3998) :args (@t1810))
% 1.21/1.41  (step @p4000 :rule refl :args (@t1811))
% 1.21/1.41  (step @p4001 :rule cong :premises (@p4000 @p3999) :args (@t1812))
% 1.21/1.41  (step @p4002 :rule trans :premises (@p4001 @p3994))
% 1.21/1.41  (step @p4003 :rule cong :premises (@p4002) :args (@t1813))
% 1.21/1.41  (step @p4004 :rule trans :premises (@p4003 @p3993))
% 1.21/1.41  (step @p4005 :rule ho_cong :premises (@p1692 @p4002))
% 1.21/1.41  (step @p4006 :rule cong :premises (@p4005 @p4004) :args ((= (_ tptp.singleton @t1812) @t1813)))
% 1.21/1.41  (step @p4007 :rule symm :premises (@p4006))
% 1.21/1.41  (step @p4008 :rule refl :args (@t807))
% 1.21/1.41  (step @p4009 :rule eq_resolve :premises (@p4008 @p4007))
% 1.21/1.41  (step @p4010 :rule refl :args (tptp.dsetconstr))
% 1.21/1.41  (step @p4011 :rule ho_cong :premises (@p4010 @p4000))
% 1.21/1.41  (step @p4012 :rule ho_cong :premises (@p4011 @p3999))
% 1.21/1.41  (step @p4013 :rule cong :premises (@p4012 @p4002) :args ((= (_ @t3493 @t1810) @t1812)))
% 1.21/1.41  (step @p4014 :rule symm :premises (@p4013))
% 1.21/1.41  (step @p4015 :rule refl :args (@t806))
% 1.21/1.41  (step @p4016 :rule eq_resolve :premises (@p4015 @p4014))
% 1.21/1.41  (step @p4017 :rule ho_cong :premises (@p3760 @p795))
% 1.21/1.41  (step @p4018 :rule cong :premises (@p4017 @p3997) :args ((= (_ @t3452 @t4) @t1808)))
% 1.21/1.41  (step @p4019 :rule symm :premises (@p4018))
% 1.21/1.41  (step @p4020 :rule refl :args (@t803))
% 1.21/1.41  (step @p4021 :rule eq_resolve :premises (@p4020 @p4019))
% 1.21/1.41  (step @p4022 :rule ho_cong :premises (@p3774 @p795))
% 1.21/1.41  (step @p4023 :rule trans :premises (@p4022 @p4021))
% 1.21/1.41  (step @p4024 :rule cong :premises (@p3777 @p4023) :args (@t804))
% 1.21/1.41  (step @p4025 :rule cong :premises (@p4024) :args (@t805))
% 1.21/1.41  (step @p4026 :rule refl :args (@t752))
% 1.21/1.41  (step @p4027 :rule cong :premises (@p4026 @p4000) :args ((= @t752 @t1811)))
% 1.21/1.41  (step @p4028 :rule symm :premises (@p4027))
% 1.21/1.41  (step @p4029 :rule eq_resolve :premises (@p4026 @p4028))
% 1.21/1.41  (step @p4030 :rule ho_cong :premises (@p4010 @p4029))
% 1.21/1.41  (step @p4031 :rule ho_cong :premises (@p4030 @p4025))
% 1.21/1.41  (step @p4032 :rule trans :premises (@p4031 @p4016))
% 1.21/1.41  (step @p4033 :rule ho_cong :premises (@p1692 @p4032))
% 1.21/1.41  (step @p4034 :rule trans :premises (@p4033 @p4009))
% 1.21/1.41  (step @p4035 :rule nary_cong :premises (@p3972 @p4034) :args (@t3494))
% 1.21/1.41  (step @p4036 :rule cong :premises (@p4035) :args ((forall @t756 @t3494)))
% 1.21/1.41  (step @p4037 :rule bool-impl-elim :args (@t692 @t807))
% 1.21/1.41  (step @p4038 :rule cong :premises (@p4037) :args (@t808))
% 1.21/1.41  (step @p4039 :rule trans :premises (@p4038 @p4036))
% 1.21/1.41  (step @p4040 :rule refl :args (tptp.ksndsingleton))
% 1.21/1.41  (step @p4041 :rule cong :premises (@p4040 @p4039) :args (@t809))
% 1.21/1.41  (step @p4042 :rule eq_resolve :premises (@p172 @p4041))
% 1.21/1.41  (step @p4043 :rule cong :premises (@p4042 @p3992) :args (@t3495))
% 1.21/1.41  (step @p4044 :rule refl :args (@t791))
% 1.21/1.41  (step @p4045 :rule refl :args (@t1815))
% 1.21/1.41  (step @p4046 :rule refl :args (@t780))
% 1.21/1.41  (step @p4047 :rule cong :premises (@p4046 @p4045) :args ((= @t780 @t1815)))
% 1.21/1.41  (step @p4048 :rule symm :premises (@p4047))
% 1.21/1.41  (step @p4049 :rule eq_resolve :premises (@p4046 @p4048))
% 1.21/1.41  (step @p4050 :rule cong :premises (@p2557 @p4049) :args (@t781))
% 1.21/1.41  (step @p4051 :rule cong :premises (@p4050) :args (@t3496))
% 1.21/1.41  (step @p4052 :rule nary_cong :premises (@p4051 @p4044) :args (@t3497))
% 1.21/1.41  (step @p4053 :rule cong :premises (@p4052) :args ((forall @t777 @t3497)))
% 1.21/1.41  (step @p4054 :rule bool-impl-elim :args (@t781 @t791))
% 1.21/1.41  (step @p4055 :rule cong :premises (@p4054) :args (@t800))
% 1.21/1.41  (step @p4056 :rule trans :premises (@p4055 @p4053))
% 1.21/1.41  (step @p4057 :rule refl :args (tptp.setukpairinjR))
% 1.21/1.41  (step @p4058 :rule cong :premises (@p4057 @p4056) :args (@t801))
% 1.21/1.41  (step @p4059 :rule eq_resolve :premises (@p171 @p4058))
% 1.21/1.41  (step @p4060 :rule cong :premises (@p4059 @p4043) :args (@t3498))
% 1.21/1.41  (step @p4061 :rule refl :args ((tptp.setadjoin @t746 @t774)))
% 1.21/1.41  (step @p4062 :rule refl :args ((tptp.setadjoin @t773 tptp.emptyset)))
% 1.21/1.41  (step @p4063 :rule refl :args ((tptp.setadjoin @t289 @t772)))
% 1.21/1.41  (step @p4064 :rule refl :args (@t1818))
% 1.21/1.41  (step @p4065 :rule refl :args (@t289))
% 1.21/1.41  (step @p4066 :rule cong :premises (@p4065 @p4064) :args (@t1819))
% 1.21/1.41  (step @p4067 :rule trans :premises (@p4066 @p4063))
% 1.21/1.41  (step @p4068 :rule cong :premises (@p4067 @p297) :args (@t1820))
% 1.21/1.41  (step @p4069 :rule trans :premises (@p4068 @p4062))
% 1.21/1.41  (step @p4070 :rule refl :args (@t1821))
% 1.21/1.41  (step @p4071 :rule cong :premises (@p4070 @p4069) :args (@t1822))
% 1.21/1.41  (step @p4072 :rule trans :premises (@p4071 @p4061))
% 1.21/1.41  (step @p4073 :rule refl :args (tptp.setadjoin))
% 1.21/1.41  (step @p4074 :rule ho_cong :premises (@p4073 @p4070))
% 1.21/1.41  (step @p4075 :rule ho_cong :premises (@p4074 @p4069))
% 1.21/1.41  (step @p4076 :rule cong :premises (@p4075 @p4072) :args ((= (_ (_ tptp.setadjoin @t1821) @t1820) @t1822)))
% 1.21/1.41  (step @p4077 :rule symm :premises (@p4076))
% 1.21/1.41  (step @p4078 :rule refl :args (@t775))
% 1.21/1.41  (step @p4079 :rule eq_resolve :premises (@p4078 @p4077))
% 1.21/1.41  (step @p4080 :rule ho_cong :premises (@p4073 @p4067))
% 1.21/1.41  (step @p4081 :rule ho_cong :premises (@p4080 @p297))
% 1.21/1.41  (step @p4082 :rule cong :premises (@p4081 @p4069) :args ((= (_ (_ tptp.setadjoin @t1819) tptp.emptyset) @t1820)))
% 1.21/1.41  (step @p4083 :rule symm :premises (@p4082))
% 1.21/1.41  (step @p4084 :rule refl :args (@t774))
% 1.21/1.41  (step @p4085 :rule eq_resolve :premises (@p4084 @p4083))
% 1.21/1.41  (step @p4086 :rule refl :args (@t745))
% 1.21/1.41  (step @p4087 :rule ho_cong :premises (@p4086 @p4064))
% 1.21/1.41  (step @p4088 :rule cong :premises (@p4087 @p4067) :args ((= (_ @t745 @t1818) @t1819)))
% 1.21/1.41  (step @p4089 :rule symm :premises (@p4088))
% 1.21/1.41  (step @p4090 :rule refl :args (@t773))
% 1.21/1.41  (step @p4091 :rule eq_resolve :premises (@p4090 @p4089))
% 1.21/1.41  (step @p4092 :rule refl :args (@t772))
% 1.21/1.41  (step @p4093 :rule cong :premises (@p4092 @p4064) :args ((= @t772 @t1818)))
% 1.21/1.41  (step @p4094 :rule symm :premises (@p4093))
% 1.21/1.41  (step @p4095 :rule eq_resolve :premises (@p4092 @p4094))
% 1.21/1.41  (step @p4096 :rule ho_cong :premises (@p4086 @p4095))
% 1.21/1.41  (step @p4097 :rule trans :premises (@p4096 @p4091))
% 1.21/1.41  (step @p4098 :rule ho_cong :premises (@p4073 @p4097))
% 1.21/1.41  (step @p4099 :rule ho_cong :premises (@p4098 @p297))
% 1.21/1.41  (step @p4100 :rule trans :premises (@p4099 @p4085))
% 1.21/1.41  (step @p4101 :rule refl :args (@t746))
% 1.21/1.41  (step @p4102 :rule cong :premises (@p4101 @p4070) :args ((= @t746 @t1821)))
% 1.21/1.41  (step @p4103 :rule symm :premises (@p4102))
% 1.21/1.41  (step @p4104 :rule eq_resolve :premises (@p4101 @p4103))
% 1.21/1.41  (step @p4105 :rule ho_cong :premises (@p4073 @p4104))
% 1.21/1.41  (step @p4106 :rule ho_cong :premises (@p4105 @p4100))
% 1.21/1.41  (step @p4107 :rule trans :premises (@p4106 @p4079))
% 1.21/1.41  (step @p4108 :rule refl :args ((tptp.setadjoin @t279 @t619)))
% 1.21/1.41  (step @p4109 :rule refl :args ((tptp.setadjoin @t293 tptp.emptyset)))
% 1.21/1.41  (step @p4110 :rule cong :premises (@p1359 @p297) :args (@t1825))
% 1.21/1.41  (step @p4111 :rule trans :premises (@p4110 @p4109))
% 1.21/1.41  (step @p4112 :rule cong :premises (@p1789 @p4111) :args (@t1826))
% 1.21/1.41  (step @p4113 :rule trans :premises (@p4112 @p4108))
% 1.21/1.41  (step @p4114 :rule ho_cong :premises (@p4073 @p1789))
% 1.21/1.41  (step @p4115 :rule ho_cong :premises (@p4114 @p4111))
% 1.21/1.41  (step @p4116 :rule cong :premises (@p4115 @p4113) :args ((= (_ @t3499 @t1825) @t1826)))
% 1.21/1.41  (step @p4117 :rule symm :premises (@p4116))
% 1.21/1.41  (step @p4118 :rule refl :args (@t621))
% 1.21/1.41  (step @p4119 :rule eq_resolve :premises (@p4118 @p4117))
% 1.21/1.41  (step @p4120 :rule ho_cong :premises (@p4073 @p1359))
% 1.21/1.41  (step @p4121 :rule ho_cong :premises (@p4120 @p297))
% 1.21/1.41  (step @p4122 :rule cong :premises (@p4121 @p4111) :args ((= (_ (_ tptp.setadjoin @t1824) tptp.emptyset) @t1825)))
% 1.21/1.41  (step @p4123 :rule symm :premises (@p4122))
% 1.21/1.41  (step @p4124 :rule refl :args (@t619))
% 1.21/1.41  (step @p4125 :rule eq_resolve :premises (@p4124 @p4123))
% 1.21/1.41  (step @p4126 :rule ho_cong :premises (@p4073 @p1380))
% 1.21/1.41  (step @p4127 :rule ho_cong :premises (@p4126 @p297))
% 1.21/1.41  (step @p4128 :rule trans :premises (@p4127 @p4125))
% 1.21/1.41  (step @p4129 :rule ho_cong :premises (@p4073 @p1793))
% 1.21/1.41  (step @p4130 :rule ho_cong :premises (@p4129 @p4128))
% 1.21/1.41  (step @p4131 :rule trans :premises (@p4130 @p4119))
% 1.21/1.41  (step @p4132 :rule cong :premises (@p4131 @p4107) :args (@t776))
% 1.21/1.41  (step @p4133 :rule cong :premises (@p4132) :args (@t3500))
% 1.21/1.41  (step @p4134 :rule nary_cong :premises (@p4133 @p4044) :args (@t3501))
% 1.21/1.41  (step @p4135 :rule cong :premises (@p4134) :args ((forall @t777 @t3501)))
% 1.21/1.41  (step @p4136 :rule bool-impl-elim :args (@t776 @t791))
% 1.21/1.41  (step @p4137 :rule cong :premises (@p4136) :args (@t798))
% 1.21/1.41  (step @p4138 :rule trans :premises (@p4137 @p4135))
% 1.21/1.41  (step @p4139 :rule refl :args (tptp.setukpairinjR2))
% 1.21/1.41  (step @p4140 :rule cong :premises (@p4139 @p4138) :args (@t799))
% 1.21/1.41  (step @p4141 :rule eq_resolve :premises (@p170 @p4140))
% 1.21/1.41  (step @p4142 :rule cong :premises (@p4141 @p4060) :args (@t3502))
% 1.21/1.41  (step @p4143 :rule cong :premises (@p1380 @p4104) :args (@t795))
% 1.21/1.41  (step @p4144 :rule cong :premises (@p4143) :args (@t3503))
% 1.21/1.41  (step @p4145 :rule nary_cong :premises (@p4144 @p3079) :args (@t3504))
% 1.21/1.41  (step @p4146 :rule cong :premises (@p4145) :args ((forall @t297 @t3504)))
% 1.21/1.41  (step @p4147 :rule bool-impl-elim :args (@t795 @t129))
% 1.21/1.41  (step @p4148 :rule cong :premises (@p4147) :args (@t796))
% 1.21/1.41  (step @p4149 :rule trans :premises (@p4148 @p4146))
% 1.21/1.41  (step @p4150 :rule refl :args (tptp.upairequniteq))
% 1.21/1.41  (step @p4151 :rule cong :premises (@p4150 @p4149) :args (@t797))
% 1.21/1.41  (step @p4152 :rule eq_resolve :premises (@p169 @p4151))
% 1.21/1.41  (step @p4153 :rule cong :premises (@p4152 @p4142) :args (@t3505))
% 1.21/1.41  (step @p4154 :rule aci_norm :args ((= (or @t1830 false @t791) @t1831)))
% 1.21/1.41  (step @p4155 :rule refl :args (@t791))
% 1.21/1.41  (step @p4156 :rule eq-refl :args (@t383))
% 1.21/1.41  (step @p4157 :rule cong :premises (@p4156) :args (@t3506))
% 1.21/1.41  (step @p4158 :rule trans :premises (@p4157 @p1491))
% 1.21/1.41  (step @p4159 :rule refl :args (@t1830))
% 1.21/1.41  (step @p4160 :rule nary_cong :premises (@p4159 @p4158 @p4155) :args (@t3507))
% 1.21/1.41  (step @p4161 :rule trans :premises (@p4160 @p4154))
% 1.21/1.41  (step @p4162 :rule cong :premises (@p4161) :args ((forall @t1832 @t3507)))
% 1.21/1.41  (step @p4163 :rule quant-var-elim-eq :args ((= (forall @t1065 @t3509) @t3507)))
% 1.21/1.41  (step @p4164 :rule aci_norm :args ((= @t3510 @t3509)))
% 1.21/1.41  (step @p4165 :rule cong :premises (@p4164) :args (@t3511))
% 1.21/1.41  (step @p4166 :rule trans :premises (@p4165 @p4163))
% 1.21/1.41  (step @p4167 :rule cong :premises (@p4166) :args (@t3512))
% 1.21/1.41  (step @p4168 :rule quant-merge-prenex :args ((= @t3512 @t3513)))
% 1.21/1.41  (step @p4169 :rule symm :premises (@p4168))
% 1.21/1.41  (step @p4170 :rule quant_var_reordering :args ((= (forall @t777 @t3510) @t3513)))
% 1.21/1.41  (step @p4171 :rule trans :premises (@p4170 @p4169 @p4167))
% 1.21/1.41  (step @p4172 :rule trans :premises (@p4171 @p4162))
% 1.21/1.41  (step @p4173 :rule refl :args (@t3508))
% 1.21/1.41  (step @p4174 :rule nary_cong :premises (@p4133 @p4173 @p4044) :args (@t3514))
% 1.21/1.41  (step @p4175 :rule cong :premises (@p4174) :args ((forall @t777 @t3514)))
% 1.21/1.41  (step @p4176 :rule trans :premises (@p4175 @p4172))
% 1.21/1.41  (step @p4177 :rule aci_norm :args ((= (or @t3500 (or @t3508 @t791)) @t3514)))
% 1.21/1.41  (step @p4178 :rule bool-impl-elim :args (@t387 @t791))
% 1.21/1.41  (step @p4179 :rule refl :args (@t3500))
% 1.21/1.41  (step @p4180 :rule nary_cong :premises (@p4179 @p4178) :args ((or @t3500 @t792)))
% 1.21/1.41  (step @p4181 :rule trans :premises (@p4180 @p4177))
% 1.21/1.41  (step @p4182 :rule bool-impl-elim :args (@t776 @t792))
% 1.21/1.41  (step @p4183 :rule trans :premises (@p4182 @p4181))
% 1.21/1.41  (step @p4184 :rule cong :premises (@p4183) :args (@t793))
% 1.21/1.41  (step @p4185 :rule trans :premises (@p4184 @p4176))
% 1.21/1.41  (step @p4186 :rule refl :args (tptp.setukpairinjR1))
% 1.21/1.41  (step @p4187 :rule cong :premises (@p4186 @p4185) :args (@t794))
% 1.21/1.41  (step @p4188 :rule eq_resolve :premises (@p168 @p4187))
% 1.21/1.41  (step @p4189 :rule cong :premises (@p4188 @p4153) :args (@t3515))
% 1.21/1.41  (step @p4190 :rule aci_norm :args ((= (or false @t1835) @t1835)))
% 1.21/1.41  (step @p4191 :rule refl :args (@t1835))
% 1.21/1.41  (step @p4192 :rule eq-refl :args (@t19))
% 1.21/1.41  (step @p4193 :rule cong :premises (@p4192) :args (@t3516))
% 1.21/1.41  (step @p4194 :rule trans :premises (@p4193 @p1491))
% 1.21/1.41  (step @p4195 :rule nary_cong :premises (@p4194 @p4191) :args (@t3517))
% 1.21/1.41  (step @p4196 :rule trans :premises (@p4195 @p4190))
% 1.21/1.41  (step @p4197 :rule cong :premises (@p4196) :args ((forall @t70 @t3517)))
% 1.21/1.41  (step @p4198 :rule quant-var-elim-eq :args ((= (forall @t9 @t3520) @t3517)))
% 1.21/1.41  (step @p4199 :rule aci_norm :args ((= @t3521 @t3520)))
% 1.21/1.41  (step @p4200 :rule cong :premises (@p4199) :args (@t3522))
% 1.21/1.41  (step @p4201 :rule trans :premises (@p4200 @p4198))
% 1.21/1.41  (step @p4202 :rule cong :premises (@p4201) :args (@t3523))
% 1.21/1.41  (step @p4203 :rule quant-merge-prenex :args ((= @t3523 @t3525)))
% 1.21/1.41  (step @p4204 :rule symm :premises (@p4203))
% 1.21/1.41  (step @p4205 :rule quant_var_reordering :args ((= (forall @t135 @t3521) @t3525)))
% 1.21/1.41  (step @p4206 :rule trans :premises (@p4205 @p4204 @p4202))
% 1.21/1.41  (step @p4207 :rule trans :premises (@p4206 @p4197))
% 1.21/1.41  (step @p4208 :rule refl :args ((tptp.setadjoin @t279 tptp.emptyset)))
% 1.21/1.41  (step @p4209 :rule cong :premises (@p1789 @p297) :args (@t3518))
% 1.21/1.41  (step @p4210 :rule trans :premises (@p4209 @p4208))
% 1.21/1.41  (step @p4211 :rule ho_cong :premises (@p4114 @p297))
% 1.21/1.41  (step @p4212 :rule cong :premises (@p4211 @p4210) :args ((= (_ @t3499 tptp.emptyset) @t3518)))
% 1.21/1.41  (step @p4213 :rule symm :premises (@p4212))
% 1.21/1.41  (step @p4214 :rule refl :args (@t787))
% 1.21/1.41  (step @p4215 :rule eq_resolve :premises (@p4214 @p4213))
% 1.21/1.41  (step @p4216 :rule ho_cong :premises (@p4129 @p297))
% 1.21/1.41  (step @p4217 :rule trans :premises (@p4216 @p4215))
% 1.21/1.41  (step @p4218 :rule cong :premises (@p4131 @p4217) :args (@t788))
% 1.21/1.41  (step @p4219 :rule refl :args (@t282))
% 1.21/1.41  (step @p4220 :rule nary_cong :premises (@p4219 @p4218) :args (@t3526))
% 1.21/1.41  (step @p4221 :rule cong :premises (@p4220) :args ((forall @t135 @t3526)))
% 1.21/1.41  (step @p4222 :rule trans :premises (@p4221 @p4207))
% 1.21/1.41  (step @p4223 :rule bool-impl-elim :args (@t129 @t788))
% 1.21/1.41  (step @p4224 :rule cong :premises (@p4223) :args (@t789))
% 1.21/1.41  (step @p4225 :rule trans :premises (@p4224 @p4222))
% 1.21/1.41  (step @p4226 :rule refl :args (tptp.setukpairinjR12))
% 1.21/1.41  (step @p4227 :rule cong :premises (@p4226 @p4225) :args (@t790))
% 1.21/1.41  (step @p4228 :rule eq_resolve :premises (@p167 @p4227))
% 1.21/1.41  (step @p4229 :rule cong :premises (@p4228 @p4189) :args (@t3527))
% 1.21/1.41  (step @p4230 :rule aci_norm :args ((= (or false @t1837) @t1837)))
% 1.21/1.41  (step @p4231 :rule refl :args (@t1837))
% 1.21/1.41  (step @p4232 :rule nary_cong :premises (@p4194 @p4231) :args (@t3528))
% 1.21/1.41  (step @p4233 :rule trans :premises (@p4232 @p4230))
% 1.21/1.41  (step @p4234 :rule cong :premises (@p4233) :args ((forall @t70 @t3528)))
% 1.21/1.41  (step @p4235 :rule quant-var-elim-eq :args ((= (forall @t9 @t3530) @t3528)))
% 1.21/1.41  (step @p4236 :rule aci_norm :args ((= @t3531 @t3530)))
% 1.21/1.41  (step @p4237 :rule cong :premises (@p4236) :args (@t3532))
% 1.21/1.41  (step @p4238 :rule trans :premises (@p4237 @p4235))
% 1.21/1.41  (step @p4239 :rule cong :premises (@p4238) :args (@t3533))
% 1.21/1.41  (step @p4240 :rule quant-merge-prenex :args ((= @t3533 @t3534)))
% 1.21/1.41  (step @p4241 :rule symm :premises (@p4240))
% 1.21/1.41  (step @p4242 :rule quant_var_reordering :args ((= (forall @t135 @t3531) @t3534)))
% 1.21/1.41  (step @p4243 :rule trans :premises (@p4242 @p4241 @p4239))
% 1.21/1.41  (step @p4244 :rule trans :premises (@p4243 @p4234))
% 1.21/1.41  (step @p4245 :rule cong :premises (@p1793 @p1380) :args (@t3535))
% 1.21/1.41  (step @p4246 :rule nary_cong :premises (@p4219 @p4245) :args (@t3536))
% 1.21/1.41  (step @p4247 :rule cong :premises (@p4246) :args ((forall @t135 @t3536)))
% 1.21/1.41  (step @p4248 :rule trans :premises (@p4247 @p4244))
% 1.21/1.41  (step @p4249 :rule bool-impl-elim :args (@t129 @t3535))
% 1.21/1.41  (step @p4250 :rule cong :premises (@p4249) :args ((forall @t135 (=> @t129 @t3535))))
% 1.21/1.41  (step @p4251 :rule trans :premises (@p4250 @p4248))
% 1.21/1.41  (step @p4252 :rule eq-symm :args (@t293 @t279))
% 1.21/1.41  (step @p4253 :rule refl :args (@t129))
% 1.21/1.41  (step @p4254 :rule cong :premises (@p4253 @p4252) :args (@t784))
% 1.21/1.41  (step @p4255 :rule cong :premises (@p4254) :args (@t785))
% 1.21/1.41  (step @p4256 :rule trans :premises (@p4255 @p4251))
% 1.21/1.41  (step @p4257 :rule refl :args (tptp.setukpairinjR11))
% 1.21/1.41  (step @p4258 :rule cong :premises (@p4257 @p4256) :args (@t786))
% 1.21/1.41  (step @p4259 :rule eq_resolve :premises (@p166 @p4258))
% 1.21/1.41  (step @p4260 :rule cong :premises (@p4259 @p4229) :args (@t3537))
% 1.21/1.41  (step @p4261 :rule refl :args (@t744))
% 1.21/1.41  (step @p4262 :rule nary_cong :premises (@p4051 @p4261) :args (@t3538))
% 1.21/1.41  (step @p4263 :rule cong :premises (@p4262) :args ((forall @t777 @t3538)))
% 1.21/1.41  (step @p4264 :rule bool-impl-elim :args (@t781 @t744))
% 1.21/1.41  (step @p4265 :rule cong :premises (@p4264) :args (@t782))
% 1.21/1.41  (step @p4266 :rule trans :premises (@p4265 @p4263))
% 1.21/1.41  (step @p4267 :rule refl :args (tptp.setukpairinjL))
% 1.21/1.41  (step @p4268 :rule cong :premises (@p4267 @p4266) :args (@t783))
% 1.21/1.41  (step @p4269 :rule eq_resolve :premises (@p165 @p4268))
% 1.21/1.41  (step @p4270 :rule cong :premises (@p4269 @p4260) :args (@t3539))
% 1.21/1.41  (step @p4271 :rule nary_cong :premises (@p4133 @p4261) :args (@t3540))
% 1.21/1.41  (step @p4272 :rule cong :premises (@p4271) :args ((forall @t777 @t3540)))
% 1.21/1.41  (step @p4273 :rule bool-impl-elim :args (@t776 @t744))
% 1.21/1.41  (step @p4274 :rule cong :premises (@p4273) :args (@t778))
% 1.21/1.41  (step @p4275 :rule trans :premises (@p4274 @p4272))
% 1.21/1.41  (step @p4276 :rule refl :args (tptp.setukpairinjL2))
% 1.21/1.41  (step @p4277 :rule cong :premises (@p4276 @p4275) :args (@t779))
% 1.21/1.41  (step @p4278 :rule eq_resolve :premises (@p164 @p4277))
% 1.21/1.41  (step @p4279 :rule cong :premises (@p4278 @p4270) :args (@t3541))
% 1.21/1.41  (step @p4280 :rule refl :args ((tptp.in @t768 @t2)))
% 1.21/1.41  (step @p4281 :rule cong :premises (@p3756 @p1637) :args (@t1841))
% 1.21/1.41  (step @p4282 :rule trans :premises (@p4281 @p4280))
% 1.21/1.41  (step @p4283 :rule ho_cong :premises (@p1139 @p3756))
% 1.21/1.41  (step @p4284 :rule ho_cong :premises (@p4283 @p1637))
% 1.21/1.41  (step @p4285 :rule cong :premises (@p4284 @p4282) :args ((= (_ (_ tptp.in @t1778) @t2) @t1841)))
% 1.21/1.41  (step @p4286 :rule symm :premises (@p4285))
% 1.21/1.41  (step @p4287 :rule refl :args (@t769))
% 1.21/1.41  (step @p4288 :rule eq_resolve :premises (@p4287 @p4286))
% 1.21/1.41  (step @p4289 :rule ho_cong :premises (@p1139 @p3773))
% 1.21/1.41  (step @p4290 :rule ho_cong :premises (@p4289 @p1637))
% 1.21/1.41  (step @p4291 :rule trans :premises (@p4290 @p4288))
% 1.21/1.41  (step @p4292 :rule nary_cong :premises (@p3790 @p4291) :args (@t3542))
% 1.21/1.41  (step @p4293 :rule cong :premises (@p4292) :args ((forall @t689 @t3542)))
% 1.21/1.41  (step @p4294 :rule bool-impl-elim :args (@t687 @t769))
% 1.21/1.41  (step @p4295 :rule cong :premises (@p4294) :args (@t770))
% 1.21/1.41  (step @p4296 :rule trans :premises (@p4295 @p4293))
% 1.21/1.41  (step @p4297 :rule refl :args (tptp.cartprodfstin))
% 1.21/1.41  (step @p4298 :rule cong :premises (@p4297 @p4296) :args (@t771))
% 1.21/1.41  (step @p4299 :rule eq_resolve :premises (@p163 @p4298))
% 1.21/1.41  (step @p4300 :rule cong :premises (@p4299 @p4279) :args (@t3543))
% 1.21/1.41  (step @p4301 :rule cong :premises (@p3880) :args ((forall @t135 @t3478)))
% 1.21/1.41  (step @p4302 :rule cong :premises (@p3886) :args (@t766))
% 1.21/1.41  (step @p4303 :rule trans :premises (@p4302 @p4301))
% 1.21/1.41  (step @p4304 :rule refl :args (tptp.kfstpairEq))
% 1.21/1.41  (step @p4305 :rule cong :premises (@p4304 @p4303) :args (@t767))
% 1.21/1.41  (step @p4306 :rule eq_resolve :premises (@p162 @p4305))
% 1.21/1.41  (step @p4307 :rule cong :premises (@p4306 @p4300) :args (@t3544))
% 1.21/1.41  (step @p4308 :rule refl :args ((tptp.in @t759 @t695)))
% 1.21/1.41  (step @p4309 :rule cong :premises (@p1594 @p766) :args (@t1846))
% 1.21/1.41  (step @p4310 :rule trans :premises (@p4309 @p4308))
% 1.21/1.41  (step @p4311 :rule ho_cong :premises (@p1139 @p1594))
% 1.21/1.41  (step @p4312 :rule ho_cong :premises (@p4311 @p766))
% 1.21/1.41  (step @p4313 :rule cong :premises (@p4312 @p4310) :args ((= (_ (_ tptp.in @t1554) @t695) @t1846)))
% 1.21/1.41  (step @p4314 :rule symm :premises (@p4313))
% 1.21/1.41  (step @p4315 :rule refl :args (@t760))
% 1.21/1.41  (step @p4316 :rule eq_resolve :premises (@p4315 @p4314))
% 1.21/1.41  (step @p4317 :rule ho_cong :premises (@p1139 @p1598))
% 1.21/1.41  (step @p4318 :rule ho_cong :premises (@p4317 @p766))
% 1.21/1.41  (step @p4319 :rule trans :premises (@p4318 @p4316))
% 1.21/1.41  (step @p4320 :rule nary_cong :premises (@p1587 @p4319) :args (@t3545))
% 1.21/1.41  (step @p4321 :rule cong :premises (@p4320) :args ((forall @t700 @t3545)))
% 1.21/1.41  (step @p4322 :rule bool-impl-elim :args (@t761 @t760))
% 1.21/1.41  (step @p4323 :rule cong :premises (@p4322) :args (@t762))
% 1.21/1.41  (step @p4324 :rule trans :premises (@p4323 @p4321))
% 1.21/1.41  (step @p4325 :rule refl :args (tptp.theprop))
% 1.21/1.41  (step @p4326 :rule cong :premises (@p4325 @p4324) :args (@t763))
% 1.21/1.41  (step @p4327 :rule eq_resolve :premises (@p161 @p4326))
% 1.21/1.41  (step @p4328 :rule cong :premises (@p4327 @p4307) :args (@t3546))
% 1.21/1.41  (step @p4329 :rule refl :args ((tptp.singleton @t754)))
% 1.21/1.41  (step @p4330 :rule refl :args ((tptp.dsetconstr @t752 @t751)))
% 1.21/1.41  (step @p4331 :rule refl :args ((tptp.in @t279 @t383)))
% 1.21/1.41  (step @p4332 :rule cong :premises (@p1789 @p3777) :args (@t1848))
% 1.21/1.41  (step @p4333 :rule trans :premises (@p4332 @p4331))
% 1.21/1.41  (step @p4334 :rule cong :premises (@p4333) :args (@t1849))
% 1.21/1.41  (step @p4335 :rule cong :premises (@p4000 @p4334) :args (@t1850))
% 1.21/1.41  (step @p4336 :rule trans :premises (@p4335 @p4330))
% 1.21/1.41  (step @p4337 :rule cong :premises (@p4336) :args (@t1851))
% 1.21/1.41  (step @p4338 :rule trans :premises (@p4337 @p4329))
% 1.21/1.41  (step @p4339 :rule ho_cong :premises (@p1692 @p4336))
% 1.21/1.41  (step @p4340 :rule cong :premises (@p4339 @p4338) :args ((= (_ tptp.singleton @t1850) @t1851)))
% 1.21/1.41  (step @p4341 :rule symm :premises (@p4340))
% 1.21/1.41  (step @p4342 :rule refl :args (@t755))
% 1.21/1.41  (step @p4343 :rule eq_resolve :premises (@p4342 @p4341))
% 1.21/1.41  (step @p4344 :rule ho_cong :premises (@p4011 @p4334))
% 1.21/1.41  (step @p4345 :rule cong :premises (@p4344 @p4336) :args ((= (_ @t3493 @t1849) @t1850)))
% 1.21/1.41  (step @p4346 :rule symm :premises (@p4345))
% 1.21/1.41  (step @p4347 :rule refl :args (@t754))
% 1.21/1.41  (step @p4348 :rule eq_resolve :premises (@p4347 @p4346))
% 1.21/1.41  (step @p4349 :rule ho_cong :premises (@p1139 @p1789))
% 1.21/1.41  (step @p4350 :rule ho_cong :premises (@p4349 @p3777))
% 1.21/1.41  (step @p4351 :rule cong :premises (@p4350 @p4333) :args ((= (_ @t3547 @t383) @t1848)))
% 1.21/1.41  (step @p4352 :rule symm :premises (@p4351))
% 1.21/1.41  (step @p4353 :rule refl :args (@t750))
% 1.21/1.41  (step @p4354 :rule eq_resolve :premises (@p4353 @p4352))
% 1.21/1.41  (step @p4355 :rule ho_cong :premises (@p1139 @p1793))
% 1.21/1.41  (step @p4356 :rule ho_cong :premises (@p4355 @p3777))
% 1.21/1.41  (step @p4357 :rule trans :premises (@p4356 @p4354))
% 1.21/1.41  (step @p4358 :rule cong :premises (@p4357) :args (@t751))
% 1.21/1.41  (step @p4359 :rule ho_cong :premises (@p4030 @p4358))
% 1.21/1.41  (step @p4360 :rule trans :premises (@p4359 @p4348))
% 1.21/1.41  (step @p4361 :rule ho_cong :premises (@p1692 @p4360))
% 1.21/1.41  (step @p4362 :rule trans :premises (@p4361 @p4343))
% 1.21/1.41  (step @p4363 :rule nary_cong :premises (@p3972 @p4362) :args (@t3548))
% 1.21/1.41  (step @p4364 :rule cong :premises (@p4363) :args ((forall @t756 @t3548)))
% 1.21/1.41  (step @p4365 :rule bool-impl-elim :args (@t692 @t755))
% 1.21/1.41  (step @p4366 :rule cong :premises (@p4365) :args (@t757))
% 1.21/1.41  (step @p4367 :rule trans :premises (@p4366 @p4364))
% 1.21/1.41  (step @p4368 :rule refl :args (tptp.kfstsingleton))
% 1.21/1.41  (step @p4369 :rule cong :premises (@p4368 @p4367) :args (@t758))
% 1.21/1.41  (step @p4370 :rule eq_resolve :premises (@p160 @p4369))
% 1.21/1.41  (step @p4371 :rule cong :premises (@p4370 @p4328) :args (@t3549))
% 1.21/1.41  (step @p4372 :rule refl :args ((tptp.in @t746 @t621)))
% 1.21/1.41  (step @p4373 :rule cong :premises (@p4070 @p4113) :args (@t1853))
% 1.21/1.41  (step @p4374 :rule trans :premises (@p4373 @p4372))
% 1.21/1.41  (step @p4375 :rule ho_cong :premises (@p1139 @p4070))
% 1.21/1.41  (step @p4376 :rule ho_cong :premises (@p4375 @p4113))
% 1.21/1.41  (step @p4377 :rule cong :premises (@p4376 @p4374) :args ((= (_ (_ tptp.in @t1821) @t1826) @t1853)))
% 1.21/1.41  (step @p4378 :rule symm :premises (@p4377))
% 1.21/1.41  (step @p4379 :rule refl :args (@t747))
% 1.21/1.41  (step @p4380 :rule eq_resolve :premises (@p4379 @p4378))
% 1.21/1.41  (step @p4381 :rule ho_cong :premises (@p1139 @p4104))
% 1.21/1.41  (step @p4382 :rule ho_cong :premises (@p4381 @p4131))
% 1.21/1.41  (step @p4383 :rule trans :premises (@p4382 @p4380))
% 1.21/1.41  (step @p4384 :rule cong :premises (@p4383) :args (@t3550))
% 1.21/1.41  (step @p4385 :rule nary_cong :premises (@p4384 @p4261) :args (@t3551))
% 1.21/1.41  (step @p4386 :rule cong :premises (@p4385) :args ((forall @t297 @t3551)))
% 1.21/1.41  (step @p4387 :rule bool-impl-elim :args (@t747 @t744))
% 1.21/1.41  (step @p4388 :rule cong :premises (@p4387) :args (@t748))
% 1.21/1.41  (step @p4389 :rule trans :premises (@p4388 @p4386))
% 1.21/1.41  (step @p4390 :rule refl :args (tptp.setukpairinjL1))
% 1.21/1.41  (step @p4391 :rule cong :premises (@p4390 @p4389) :args (@t749))
% 1.21/1.41  (step @p4392 :rule eq_resolve :premises (@p159 @p4391))
% 1.21/1.41  (step @p4393 :rule cong :premises (@p4392 @p4371) :args (@t3552))
% 1.21/1.41  (step @p4394 :rule cong :premises (@p1378 @p1793) :args (@t3553))
% 1.21/1.41  (step @p4395 :rule cong :premises (@p4394) :args (@t3554))
% 1.21/1.41  (step @p4396 :rule nary_cong :premises (@p4395 @p3079) :args (@t3555))
% 1.21/1.41  (step @p4397 :rule cong :premises (@p4396) :args ((forall @t135 @t3555)))
% 1.21/1.41  (step @p4398 :rule bool-impl-elim :args (@t3553 @t129))
% 1.21/1.41  (step @p4399 :rule cong :premises (@p4398) :args ((forall @t135 (=> @t3553 @t129))))
% 1.21/1.41  (step @p4400 :rule trans :premises (@p4399 @p4397))
% 1.21/1.41  (step @p4401 :rule eq-symm :args (@t279 @t275))
% 1.21/1.41  (step @p4402 :rule cong :premises (@p4401 @p4253) :args (@t741))
% 1.21/1.41  (step @p4403 :rule cong :premises (@p4402) :args (@t742))
% 1.21/1.41  (step @p4404 :rule trans :premises (@p4403 @p4400))
% 1.21/1.41  (step @p4405 :rule refl :args (tptp.singletonsuniq))
% 1.21/1.41  (step @p4406 :rule cong :premises (@p4405 @p4404) :args (@t743))
% 1.21/1.41  (step @p4407 :rule eq_resolve :premises (@p158 @p4406))
% 1.21/1.41  (step @p4408 :rule cong :premises (@p4407 @p4393) :args (@t3556))
% 1.21/1.41  (step @p4409 :rule aci_norm :args ((= @t3558 @t1869)))
% 1.21/1.41  (step @p4410 :rule cong :premises (@p4409) :args (@t3559))
% 1.21/1.41  (step @p4411 :rule quant-merge-prenex :args ((= (forall @t311 @t3561) @t3559)))
% 1.21/1.41  (step @p4412 :rule refl :args (@t1702))
% 1.21/1.41  (step @p4413 :rule alpha_equiv :args (@t3562 (@list @t1856) @t2567))
% 1.21/1.41  (step @p4414 :rule refl :args (@t1868))
% 1.21/1.41  (step @p4415 :rule nary_cong :premises (@p4414 @p4413 @p4412) :args (@t3563))
% 1.21/1.41  (step @p4416 :rule quant-miniscope-or :args ((= @t3561 @t3563)))
% 1.21/1.41  (step @p4417 :rule trans :premises (@p4416 @p4415))
% 1.21/1.41  (step @p4418 :rule symm :premises (@p4417))
% 1.21/1.41  (step @p4419 :rule cong :premises (@p4418) :args ((forall @t311 (or @t1868 @t1879 @t1702))))
% 1.21/1.41  (step @p4420 :rule trans :premises (@p4419 @p4411))
% 1.21/1.41  (step @p4421 :rule trans :premises (@p4420 @p4410))
% 1.21/1.41  (step @p4422 :rule refl :args (@t1879))
% 1.21/1.41  (step @p4423 :rule refl :args (@t1868))
% 1.21/1.41  (step @p4424 :rule nary_cong :premises (@p4423 @p4422 @p3016) :args (@t3564))
% 1.21/1.41  (step @p4425 :rule cong :premises (@p4424) :args ((forall @t311 @t3564)))
% 1.21/1.41  (step @p4426 :rule trans :premises (@p4425 @p4421))
% 1.21/1.41  (step @p4427 :rule refl :args (@t1879))
% 1.21/1.41  (step @p4428 :rule nary_cong :premises (@p4414 @p4427 @p3049) :args (@t3565))
% 1.21/1.41  (step @p4429 :rule cong :premises (@p4428) :args ((forall @t311 @t3565)))
% 1.21/1.41  (step @p4430 :rule trans :premises (@p4429 @p4426))
% 1.21/1.41  (step @p4431 :rule aci_norm :args ((= (or @t1868 (or @t1879 @t716)) @t3565)))
% 1.21/1.41  (step @p4432 :rule bool-double-not-elim :args (@t1879))
% 1.21/1.41  (step @p4433 :rule nary_cong :premises (@p4432 @p3033) :args ((or @t3566 @t716)))
% 1.21/1.41  (step @p4434 :rule bool-impl-elim :args (@t1880 @t716))
% 1.21/1.41  (step @p4435 :rule trans :premises (@p4434 @p4433))
% 1.21/1.41  (step @p4436 :rule nary_cong :premises (@p4414 @p4435) :args ((or @t1868 @t3567)))
% 1.21/1.41  (step @p4437 :rule trans :premises (@p4436 @p4431))
% 1.21/1.41  (step @p4438 :rule bool-impl-elim :args (@t1867 @t3567))
% 1.21/1.41  (step @p4439 :rule trans :premises (@p4438 @p4437))
% 1.21/1.41  (step @p4440 :rule cong :premises (@p4439) :args ((forall @t311 (=> @t1867 @t3567))))
% 1.21/1.41  (step @p4441 :rule trans :premises (@p4440 @p4430))
% 1.21/1.41  (step @p4442 :rule nary_cong :premises (@p815 @p3070) :args (@t3568))
% 1.21/1.41  (step @p4443 :rule cong :premises (@p4442) :args ((forall @t9 @t3568)))
% 1.21/1.41  (step @p4444 :rule bool-and-de-morgan :args (@t7 @t144 true))
% 1.21/1.41  (step @p4445 :rule cong :premises (@p4444) :args (@t3569))
% 1.21/1.41  (step @p4446 :rule trans :premises (@p4445 @p4443))
% 1.21/1.41  (step @p4447 :rule cong :premises (@p4446) :args (@t3570))
% 1.21/1.41  (step @p4448 :rule exists-elim :args ((= @t309 @t3570)))
% 1.21/1.41  (step @p4449 :rule trans :premises (@p4448 @p4447))
% 1.21/1.41  (step @p4450 :rule cong :premises (@p4449 @p3121) :args (@t3571))
% 1.21/1.41  (step @p4451 :rule cong :premises (@p3111 @p4450) :args (@t3572))
% 1.21/1.41  (step @p4452 :rule cong :premises (@p4451) :args (@t3573))
% 1.21/1.41  (step @p4453 :rule trans :premises (@p4452 @p4441))
% 1.21/1.41  (step @p4454 :rule refl :args (tptp.ex1I2))
% 1.21/1.41  (step @p4455 :rule cong :premises (@p4454 @p4453) :args ((= tptp.ex1I2 @t3573)))
% 1.21/1.41  (step @p4456 :rule refl :args (@t309))
% 1.21/1.41  (step @p4457 :rule cong :premises (@p4456 @p3129) :args (@t737))
% 1.21/1.41  (step @p4458 :rule cong :premises (@p3127 @p4457) :args (@t738))
% 1.21/1.41  (step @p4459 :rule cong :premises (@p4458) :args (@t739))
% 1.21/1.41  (step @p4460 :rule cong :premises (@p4454 @p4459) :args (@t740))
% 1.21/1.41  (step @p4461 :rule trans :premises (@p4460 @p4455))
% 1.21/1.41  (step @p4462 :rule eq_resolve :premises (@p157 @p4461))
% 1.21/1.41  (step @p4463 :rule cong :premises (@p4462 @p4408) :args (@t3574))
% 1.21/1.41  (step @p4464 :rule lambda-elim :args ((= @t3578 @t143)))
% 1.21/1.41  (step @p4465 :rule cong :premises (@p1664 @p4464) :args (@t3579))
% 1.21/1.41  (step @p4466 :rule cong :premises (@p4465) :args (@t3580))
% 1.21/1.41  (step @p4467 :rule refl :args (@t1877))
% 1.21/1.41  (step @p4468 :rule refl :args (@t1864))
% 1.21/1.41  (step @p4469 :rule nary_cong :premises (@p1492 @p4468 @p4467 @p4466) :args (@t3581))
% 1.21/1.41  (step @p4470 :rule cong :premises (@p4469) :args ((forall @t159 @t3581)))
% 1.21/1.41  (step @p4471 :rule refl :args ((tptp.singleton @t3584)))
% 1.21/1.41  (step @p4472 :rule refl :args ((tptp.dsetconstr @t2 @t3583)))
% 1.21/1.41  (step @p4473 :rule refl :args (@t3576))
% 1.21/1.41  (step @p4474 :rule cong :premises (@p4473) :args (@t3578))
% 1.21/1.41  (step @p4475 :rule cong :premises (@p1637 @p4474) :args (@t3579))
% 1.21/1.41  (step @p4476 :rule trans :premises (@p4475 @p4472))
% 1.21/1.41  (step @p4477 :rule cong :premises (@p4476) :args (@t3580))
% 1.21/1.41  (step @p4478 :rule trans :premises (@p4477 @p4471))
% 1.21/1.41  (step @p4479 :rule ho_cong :premises (@p1692 @p4476))
% 1.21/1.41  (step @p4480 :rule cong :premises (@p4479 @p4478) :args ((= (_ tptp.singleton @t3579) @t3580)))
% 1.21/1.41  (step @p4481 :rule symm :premises (@p4480))
% 1.21/1.41  (step @p4482 :rule refl :args (@t3585))
% 1.21/1.41  (step @p4483 :rule eq_resolve :premises (@p4482 @p4481))
% 1.21/1.41  (step @p4484 :rule ho_cong :premises (@p3035 @p4474))
% 1.21/1.41  (step @p4485 :rule cong :premises (@p4484 @p4476) :args ((= (_ @t155 @t3578) @t3579)))
% 1.21/1.41  (step @p4486 :rule symm :premises (@p4485))
% 1.21/1.41  (step @p4487 :rule refl :args (@t3584))
% 1.21/1.41  (step @p4488 :rule eq_resolve :premises (@p4487 @p4486))
% 1.21/1.41  (step @p4489 :rule refl :args (@t3582))
% 1.21/1.41  (step @p4490 :rule cong :premises (@p4489 @p4473) :args ((= @t3582 @t3576)))
% 1.21/1.41  (step @p4491 :rule symm :premises (@p4490))
% 1.21/1.41  (step @p4492 :rule eq_resolve :premises (@p4489 @p4491))
% 1.21/1.41  (step @p4493 :rule cong :premises (@p4492) :args (@t3583))
% 1.21/1.41  (step @p4494 :rule ho_cong :premises (@p3035 @p4493))
% 1.21/1.41  (step @p4495 :rule trans :premises (@p4494 @p4488))
% 1.21/1.41  (step @p4496 :rule ho_cong :premises (@p1692 @p4495))
% 1.21/1.41  (step @p4497 :rule trans :premises (@p4496 @p4483))
% 1.21/1.41  (step @p4498 :rule refl :args (@t1877))
% 1.21/1.41  (step @p4499 :rule nary_cong :premises (@p815 @p3070 @p4498 @p4497) :args (@t3586))
% 1.21/1.41  (step @p4500 :rule cong :premises (@p4499) :args ((forall @t159 @t3586)))
% 1.21/1.41  (step @p4501 :rule trans :premises (@p4500 @p4470))
% 1.21/1.41  (step @p4502 :rule aci_norm :args ((= (or @t197 @t3587) @t3586)))
% 1.21/1.41  (step @p4503 :rule aci_norm :args ((= (or @t317 (or @t1877 @t3585)) @t3587)))
% 1.21/1.41  (step @p4504 :rule bool-impl-elim :args (@t1876 @t3585))
% 1.21/1.41  (step @p4505 :rule nary_cong :premises (@p3098 @p4504) :args ((or @t317 @t3588)))
% 1.21/1.41  (step @p4506 :rule trans :premises (@p4505 @p4503))
% 1.21/1.41  (step @p4507 :rule bool-impl-elim :args (@t144 @t3588))
% 1.21/1.41  (step @p4508 :rule trans :premises (@p4507 @p4506))
% 1.21/1.41  (step @p4509 :rule nary_cong :premises (@p823 @p4508) :args ((or @t197 @t3589)))
% 1.21/1.41  (step @p4510 :rule trans :premises (@p4509 @p4502))
% 1.21/1.41  (step @p4511 :rule bool-impl-elim :args (@t7 @t3589))
% 1.21/1.41  (step @p4512 :rule trans :premises (@p4511 @p4510))
% 1.21/1.41  (step @p4513 :rule cong :premises (@p4512) :args ((forall @t159 (=> @t7 @t3589))))
% 1.21/1.41  (step @p4514 :rule trans :premises (@p4513 @p4501))
% 1.21/1.41  (step @p4515 :rule alpha_equiv :args (@t145 @t2567 (@list @t3575)))
% 1.21/1.41  (step @p4516 :rule ho_cong :premises (@p3035 @p4515))
% 1.21/1.41  (step @p4517 :rule ho_cong :premises (@p1692 @p4516))
% 1.21/1.41  (step @p4518 :rule cong :premises (@p3069 @p4517) :args (@t3590))
% 1.21/1.41  (step @p4519 :rule cong :premises (@p3041 @p4518) :args (@t3591))
% 1.21/1.41  (step @p4520 :rule cong :premises (@p811 @p4519) :args (@t3592))
% 1.21/1.41  (step @p4521 :rule cong :premises (@p4520) :args ((forall @t159 @t3592)))
% 1.21/1.41  (step @p4522 :rule trans :premises (@p4521 @p4514))
% 1.21/1.41  (step @p4523 :rule beta-reduce :args ((= @t3593 @t144)))
% 1.21/1.41  (step @p4524 :rule cong :premises (@p4523) :args (@t3594))
% 1.21/1.41  (step @p4525 :rule ho_cong :premises (@p1715 @p4524))
% 1.21/1.41  (step @p4526 :rule ho_cong :premises (@p1717 @p4525))
% 1.21/1.41  (step @p4527 :rule beta-reduce :args ((= (_ @t3288 @t154) (_ tptp.singleton (_ @t155 @t3594)))))
% 1.21/1.41  (step @p4528 :rule trans :premises (@p4527 @p4526))
% 1.21/1.41  (step @p4529 :rule refl :args (@t154))
% 1.21/1.41  (step @p4530 :rule ho_cong :premises (@p3119 @p4529))
% 1.21/1.41  (step @p4531 :rule trans :premises (@p4530 @p4528))
% 1.21/1.41  (step @p4532 :rule aci_norm :args ((= (or @t2728 @t3285) @t3279)))
% 1.21/1.41  (step @p4533 :rule nary_cong :premises (@p1467 @p3097) :args ((or @t2728 @t166)))
% 1.21/1.41  (step @p4534 :rule trans :premises (@p4533 @p4532))
% 1.21/1.41  (step @p4535 :rule bool-impl-elim :args (@t21 @t166))
% 1.21/1.41  (step @p4536 :rule trans :premises (@p4535 @p4534))
% 1.21/1.41  (step @p4537 :rule cong :premises (@p4536) :args ((forall @t70 (=> @t21 @t166))))
% 1.21/1.41  (step @p4538 :rule trans :premises (@p4537 @p3087))
% 1.21/1.41  (step @p4539 :rule eq-symm :args (@t19 @t4))
% 1.21/1.41  (step @p4540 :rule refl :args (@t153))
% 1.21/1.41  (step @p4541 :rule cong :premises (@p4540 @p4539) :args (@t729))
% 1.21/1.41  (step @p4542 :rule cong :premises (@p1477 @p4541) :args (@t730))
% 1.21/1.41  (step @p4543 :rule cong :premises (@p4542) :args (@t731))
% 1.21/1.41  (step @p4544 :rule trans :premises (@p4543 @p4538))
% 1.21/1.41  (step @p4545 :rule cong :premises (@p4544 @p4531) :args (@t3595))
% 1.21/1.41  (step @p4546 :rule refl :args (@t144))
% 1.21/1.41  (step @p4547 :rule cong :premises (@p4546 @p4545) :args (@t3596))
% 1.21/1.41  (step @p4548 :rule cong :premises (@p1399 @p4547) :args (@t3597))
% 1.21/1.41  (step @p4549 :rule cong :premises (@p4548) :args (@t3598))
% 1.21/1.41  (step @p4550 :rule trans :premises (@p4549 @p4522))
% 1.21/1.41  (step @p4551 :rule refl :args (tptp.ex1I))
% 1.21/1.41  (step @p4552 :rule cong :premises (@p4551 @p4550) :args ((= tptp.ex1I @t3598)))
% 1.21/1.41  (step @p4553 :rule ho_cong :premises (@p3128 @p4529))
% 1.21/1.41  (step @p4554 :rule refl :args (@t731))
% 1.21/1.41  (step @p4555 :rule cong :premises (@p4554 @p4553) :args (@t732))
% 1.21/1.41  (step @p4556 :rule cong :premises (@p4546 @p4555) :args (@t733))
% 1.21/1.41  (step @p4557 :rule cong :premises (@p1399 @p4556) :args (@t734))
% 1.21/1.41  (step @p4558 :rule cong :premises (@p4557) :args (@t735))
% 1.21/1.41  (step @p4559 :rule cong :premises (@p4551 @p4558) :args (@t736))
% 1.21/1.41  (step @p4560 :rule trans :premises (@p4559 @p4552))
% 1.21/1.41  (step @p4561 :rule eq_resolve :premises (@p156 @p4560))
% 1.21/1.41  (step @p4562 :rule cong :premises (@p4561 @p4463) :args (@t3599))
% 1.21/1.41  (step @p4563 :rule refl :args (@t1880))
% 1.21/1.41  (step @p4564 :rule nary_cong :premises (@p3017 @p4563) :args (@t3600))
% 1.21/1.41  (step @p4565 :rule cong :premises (@p4564) :args ((forall @t311 @t3600)))
% 1.21/1.41  (step @p4566 :rule refl :args (@t1880))
% 1.21/1.41  (step @p4567 :rule nary_cong :premises (@p3050 @p4566) :args (@t3601))
% 1.21/1.41  (step @p4568 :rule cong :premises (@p4567) :args ((forall @t311 @t3601)))
% 1.21/1.41  (step @p4569 :rule trans :premises (@p4568 @p4565))
% 1.21/1.41  (step @p4570 :rule bool-impl-elim :args (@t716 @t1880))
% 1.21/1.41  (step @p4571 :rule cong :premises (@p4570) :args ((forall @t311 (=> @t716 @t1880))))
% 1.21/1.41  (step @p4572 :rule trans :premises (@p4571 @p4569))
% 1.21/1.41  (step @p4573 :rule cong :premises (@p3121 @p4449) :args (@t3602))
% 1.21/1.41  (step @p4574 :rule cong :premises (@p4573) :args (@t3603))
% 1.21/1.41  (step @p4575 :rule trans :premises (@p4574 @p4572))
% 1.21/1.41  (step @p4576 :rule refl :args (tptp.ex1E1))
% 1.21/1.41  (step @p4577 :rule cong :premises (@p4576 @p4575) :args ((= tptp.ex1E1 @t3603)))
% 1.21/1.41  (step @p4578 :rule cong :premises (@p3129 @p4456) :args (@t726))
% 1.21/1.41  (step @p4579 :rule cong :premises (@p4578) :args (@t727))
% 1.21/1.41  (step @p4580 :rule cong :premises (@p4576 @p4579) :args (@t728))
% 1.21/1.41  (step @p4581 :rule trans :premises (@p4580 @p4577))
% 1.21/1.41  (step @p4582 :rule eq_resolve :premises (@p155 @p4581))
% 1.21/1.41  (step @p4583 :rule cong :premises (@p4582 @p4562) :args (@t3604))
% 1.21/1.41  (step @p4584 :rule refl :args (@t716))
% 1.21/1.41  (step @p4585 :rule cong :premises (@p4449 @p4584) :args (@t717))
% 1.21/1.41  (step @p4586 :rule cong :premises (@p3111 @p4585) :args (@t721))
% 1.21/1.41  (step @p4587 :rule cong :premises (@p4586) :args (@t722))
% 1.21/1.41  (step @p4588 :rule trans :premises (@p4587 @p4441))
% 1.21/1.41  (step @p4589 :rule refl :args (tptp.singletonprop))
% 1.21/1.41  (step @p4590 :rule cong :premises (@p4589 @p4588) :args (@t723))
% 1.21/1.41  (step @p4591 :rule eq_resolve :premises (@p154 @p4590))
% 1.21/1.41  (step @p4592 :rule cong :premises (@p4591 @p4583) :args (@t3605))
% 1.21/1.41  (step @p4593 :rule refl :args ((tptp.setunion @t279)))
% 1.21/1.41  (step @p4594 :rule cong :premises (@p1789) :args (@t1882))
% 1.21/1.41  (step @p4595 :rule trans :premises (@p4594 @p4593))
% 1.21/1.41  (step @p4596 :rule ho_cong :premises (@p3477 @p1789))
% 1.21/1.41  (step @p4597 :rule cong :premises (@p4596 @p4595) :args ((= (_ tptp.setunion @t1569) @t1882)))
% 1.21/1.41  (step @p4598 :rule symm :premises (@p4597))
% 1.21/1.41  (step @p4599 :rule refl :args (@t713))
% 1.21/1.41  (step @p4600 :rule eq_resolve :premises (@p4599 @p4598))
% 1.21/1.41  (step @p4601 :rule ho_cong :premises (@p3477 @p1793))
% 1.21/1.41  (step @p4602 :rule trans :premises (@p4601 @p4600))
% 1.21/1.41  (step @p4603 :rule cong :premises (@p795 @p4602) :args (@t3606))
% 1.21/1.41  (step @p4604 :rule cong :premises (@p4603) :args ((forall @t9 @t3606)))
% 1.21/1.41  (step @p4605 :rule eq-symm :args (@t713 @t4))
% 1.21/1.41  (step @p4606 :rule cong :premises (@p4605) :args (@t714))
% 1.21/1.41  (step @p4607 :rule trans :premises (@p4606 @p4604))
% 1.21/1.41  (step @p4608 :rule refl :args (tptp.setunionsingleton))
% 1.21/1.41  (step @p4609 :rule cong :premises (@p4608 @p4607) :args (@t715))
% 1.21/1.41  (step @p4610 :rule eq_resolve :premises (@p153 @p4609))
% 1.21/1.41  (step @p4611 :rule cong :premises (@p4610 @p4592) :args (@t3607))
% 1.21/1.41  (step @p4612 :rule refl :args ((tptp.subset @t2 @t706)))
% 1.21/1.41  (step @p4613 :rule refl :args ((tptp.setunion @t705)))
% 1.21/1.41  (step @p4614 :rule refl :args (@t1884))
% 1.21/1.41  (step @p4615 :rule cong :premises (@p4614) :args (@t1885))
% 1.21/1.41  (step @p4616 :rule trans :premises (@p4615 @p4613))
% 1.21/1.41  (step @p4617 :rule cong :premises (@p1637 @p4616) :args (@t1886))
% 1.21/1.41  (step @p4618 :rule trans :premises (@p4617 @p4612))
% 1.21/1.41  (step @p4619 :rule refl :args (@t421))
% 1.21/1.41  (step @p4620 :rule ho_cong :premises (@p4619 @p4616))
% 1.21/1.41  (step @p4621 :rule cong :premises (@p4620 @p4618) :args ((= (_ @t421 @t1885) @t1886)))
% 1.21/1.41  (step @p4622 :rule symm :premises (@p4621))
% 1.21/1.41  (step @p4623 :rule refl :args (@t710))
% 1.21/1.41  (step @p4624 :rule eq_resolve :premises (@p4623 @p4622))
% 1.21/1.41  (step @p4625 :rule ho_cong :premises (@p3477 @p4614))
% 1.21/1.41  (step @p4626 :rule cong :premises (@p4625 @p4616) :args ((= (_ tptp.setunion @t1884) @t1885)))
% 1.21/1.41  (step @p4627 :rule symm :premises (@p4626))
% 1.21/1.41  (step @p4628 :rule refl :args (@t706))
% 1.21/1.41  (step @p4629 :rule eq_resolve :premises (@p4628 @p4627))
% 1.21/1.41  (step @p4630 :rule refl :args (@t705))
% 1.21/1.41  (step @p4631 :rule cong :premises (@p4630 @p4614) :args ((= @t705 @t1884)))
% 1.21/1.41  (step @p4632 :rule symm :premises (@p4631))
% 1.21/1.41  (step @p4633 :rule eq_resolve :premises (@p4630 @p4632))
% 1.21/1.41  (step @p4634 :rule ho_cong :premises (@p3477 @p4633))
% 1.21/1.41  (step @p4635 :rule trans :premises (@p4634 @p4629))
% 1.21/1.41  (step @p4636 :rule ho_cong :premises (@p4619 @p4635))
% 1.21/1.41  (step @p4637 :rule trans :premises (@p4636 @p4624))
% 1.21/1.41  (step @p4638 :rule cong :premises (@p4637) :args (@t711))
% 1.21/1.41  (step @p4639 :rule refl :args (tptp.setunionsingleton2))
% 1.21/1.41  (step @p4640 :rule cong :premises (@p4639 @p4638) :args (@t712))
% 1.21/1.41  (step @p4641 :rule eq_resolve :premises (@p152 @p4640))
% 1.21/1.41  (step @p4642 :rule cong :premises (@p4641 @p4611) :args (@t3608))
% 1.21/1.41  (step @p4643 :rule refl :args ((tptp.subset @t706 @t2)))
% 1.21/1.41  (step @p4644 :rule cong :premises (@p4616 @p1637) :args (@t1888))
% 1.21/1.41  (step @p4645 :rule trans :premises (@p4644 @p4643))
% 1.21/1.41  (step @p4646 :rule ho_cong :premises (@p3676 @p4616))
% 1.21/1.41  (step @p4647 :rule ho_cong :premises (@p4646 @p1637))
% 1.21/1.41  (step @p4648 :rule cong :premises (@p4647 @p4645) :args ((= (_ (_ tptp.subset @t1885) @t2) @t1888)))
% 1.21/1.41  (step @p4649 :rule symm :premises (@p4648))
% 1.21/1.41  (step @p4650 :rule refl :args (@t707))
% 1.21/1.41  (step @p4651 :rule eq_resolve :premises (@p4650 @p4649))
% 1.21/1.41  (step @p4652 :rule ho_cong :premises (@p3676 @p4635))
% 1.21/1.41  (step @p4653 :rule ho_cong :premises (@p4652 @p1637))
% 1.21/1.41  (step @p4654 :rule trans :premises (@p4653 @p4651))
% 1.21/1.41  (step @p4655 :rule cong :premises (@p4654) :args (@t708))
% 1.21/1.41  (step @p4656 :rule refl :args (tptp.setunionsingleton1))
% 1.21/1.41  (step @p4657 :rule cong :premises (@p4656 @p4655) :args (@t709))
% 1.21/1.41  (step @p4658 :rule eq_resolve :premises (@p151 @p4657))
% 1.21/1.41  (step @p4659 :rule cong :premises (@p4658 @p4642) :args (@t3609))
% 1.21/1.41  (step @p4660 :rule refl :args (@t1891))
% 1.21/1.41  (step @p4661 :rule refl :args ((tptp.in @t4 @t43)))
% 1.21/1.41  (step @p4662 :rule refl :args (@t1892))
% 1.21/1.41  (step @p4663 :rule cong :premises (@p795 @p4662) :args (@t1893))
% 1.21/1.41  (step @p4664 :rule trans :premises (@p4663 @p4661))
% 1.21/1.41  (step @p4665 :rule ho_cong :premises (@p798 @p4662))
% 1.21/1.41  (step @p4666 :rule cong :premises (@p4665 @p4664) :args ((= (_ @t5 @t1892) @t1893)))
% 1.21/1.41  (step @p4667 :rule symm :premises (@p4666))
% 1.21/1.41  (step @p4668 :rule refl :args (@t44))
% 1.21/1.41  (step @p4669 :rule eq_resolve :premises (@p4668 @p4667))
% 1.21/1.41  (step @p4670 :rule refl :args (@t43))
% 1.21/1.41  (step @p4671 :rule cong :premises (@p4670 @p4662) :args ((= @t43 @t1892)))
% 1.21/1.41  (step @p4672 :rule symm :premises (@p4671))
% 1.21/1.41  (step @p4673 :rule eq_resolve :premises (@p4670 @p4672))
% 1.21/1.41  (step @p4674 :rule ho_cong :premises (@p798 @p4673))
% 1.21/1.41  (step @p4675 :rule trans :premises (@p4674 @p4669))
% 1.21/1.41  (step @p4676 :rule cong :premises (@p4675) :args (@t3610))
% 1.21/1.41  (step @p4677 :rule nary_cong :premises (@p4676 @p4660) :args (@t3611))
% 1.21/1.41  (step @p4678 :rule cong :premises (@p4677) :args ((forall @t46 @t3611)))
% 1.21/1.41  (step @p4679 :rule bool-impl-elim :args (@t44 @t1891))
% 1.21/1.41  (step @p4680 :rule cong :premises (@p4679) :args ((forall @t46 (=> @t44 @t1891))))
% 1.21/1.41  (step @p4681 :rule trans :premises (@p4680 @p4678))
% 1.21/1.41  (step @p4682 :rule refl :args (@t1890))
% 1.21/1.41  (step @p4683 :rule refl :args (@t698))
% 1.21/1.41  (step @p4684 :rule cong :premises (@p4683 @p4682) :args ((= @t698 @t1890)))
% 1.21/1.41  (step @p4685 :rule symm :premises (@p4684))
% 1.21/1.41  (step @p4686 :rule eq_resolve :premises (@p4683 @p4685))
% 1.21/1.41  (step @p4687 :rule cong :premises (@p4686) :args (@t3612))
% 1.21/1.41  (step @p4688 :rule nary_cong :premises (@p4687 @p857) :args (@t3613))
% 1.21/1.41  (step @p4689 :rule cong :premises (@p4688) :args ((forall @t700 @t3613)))
% 1.21/1.41  (step @p4690 :rule bool-and-de-morgan :args (@t698 @t696 true))
% 1.21/1.41  (step @p4691 :rule cong :premises (@p4690) :args (@t3614))
% 1.21/1.41  (step @p4692 :rule trans :premises (@p4691 @p4689))
% 1.21/1.41  (step @p4693 :rule cong :premises (@p4692) :args (@t3615))
% 1.21/1.41  (step @p4694 :rule exists-elim :args ((= @t701 @t3615)))
% 1.21/1.41  (step @p4695 :rule trans :premises (@p4694 @p4693))
% 1.21/1.41  (step @p4696 :rule refl :args (@t44))
% 1.21/1.41  (step @p4697 :rule cong :premises (@p4696 @p4695) :args (@t702))
% 1.21/1.41  (step @p4698 :rule cong :premises (@p4697) :args (@t703))
% 1.21/1.41  (step @p4699 :rule trans :premises (@p4698 @p4681))
% 1.21/1.41  (step @p4700 :rule refl :args (tptp.setunionE2))
% 1.21/1.41  (step @p4701 :rule cong :premises (@p4700 @p4699) :args (@t704))
% 1.21/1.41  (step @p4702 :rule eq_resolve :premises (@p150 @p4701))
% 1.21/1.41  (step @p4703 :rule cong :premises (@p4702 @p4659) :args (@t3616))
% 1.21/1.41  (step @p4704 :rule nary_cong :premises (@p3790 @p3971) :args (@t3617))
% 1.21/1.41  (step @p4705 :rule cong :premises (@p4704) :args ((forall @t689 @t3617)))
% 1.21/1.41  (step @p4706 :rule bool-impl-elim :args (@t687 @t692))
% 1.21/1.41  (step @p4707 :rule cong :premises (@p4706) :args (@t693))
% 1.21/1.41  (step @p4708 :rule trans :premises (@p4707 @p4705))
% 1.21/1.41  (step @p4709 :rule refl :args (tptp.cartprodmempair))
% 1.21/1.41  (step @p4710 :rule cong :premises (@p4709 @p4708) :args (@t694))
% 1.21/1.41  (step @p4711 :rule eq_resolve :premises (@p149 @p4710))
% 1.21/1.41  (step @p4712 :rule cong :premises (@p4711 @p4703) :args (@t3618))
% 1.21/1.41  (step @p4713 :rule refl :args (@t1902))
% 1.21/1.41  (step @p4714 :rule nary_cong :premises (@p3790 @p4713) :args (@t3619))
% 1.21/1.41  (step @p4715 :rule cong :premises (@p4714) :args ((forall @t689 @t3619)))
% 1.21/1.41  (step @p4716 :rule bool-impl-elim :args (@t687 @t1902))
% 1.21/1.41  (step @p4717 :rule cong :premises (@p4716) :args ((forall @t689 (=> @t687 @t1902))))
% 1.21/1.41  (step @p4718 :rule trans :premises (@p4717 @p4715))
% 1.21/1.41  (step @p4719 :rule aci_norm :args ((= @t3621 @t1900)))
% 1.21/1.41  (step @p4720 :rule cong :premises (@p4719) :args (@t3622))
% 1.21/1.41  (step @p4721 :rule quant-merge-prenex :args ((= (forall @t9 @t3624) @t3622)))
% 1.21/1.41  (step @p4722 :rule alpha_equiv :args (@t3625 (@list @t1897) @t2721))
% 1.21/1.41  (step @p4723 :rule nary_cong :premises (@p1340 @p4722) :args (@t3626))
% 1.21/1.41  (step @p4724 :rule quant-miniscope-or :args ((= @t3624 @t3626)))
% 1.21/1.41  (step @p4725 :rule trans :premises (@p4724 @p4723))
% 1.21/1.41  (step @p4726 :rule symm :premises (@p4725))
% 1.21/1.41  (step @p4727 :rule cong :premises (@p4726) :args ((forall @t9 (or @t1500 @t3627))))
% 1.21/1.41  (step @p4728 :rule trans :premises (@p4727 @p4721))
% 1.21/1.41  (step @p4729 :rule trans :premises (@p4728 @p4720))
% 1.21/1.41  (step @p4730 :rule refl :args (@t3627))
% 1.21/1.41  (step @p4731 :rule nary_cong :premises (@p815 @p4730) :args (@t3628))
% 1.21/1.41  (step @p4732 :rule cong :premises (@p4731) :args ((forall @t9 @t3628)))
% 1.21/1.41  (step @p4733 :rule trans :premises (@p4732 @p4729))
% 1.21/1.41  (step @p4734 :rule bool-double-not-elim :args (@t3627))
% 1.21/1.41  (step @p4735 :rule nary_cong :premises (@p823 @p4734) :args ((or @t197 (not @t3629))))
% 1.21/1.41  (step @p4736 :rule bool-and-de-morgan :args (@t7 @t3629 true))
% 1.21/1.41  (step @p4737 :rule trans :premises (@p4736 @p4735))
% 1.21/1.41  (step @p4738 :rule cong :premises (@p4737) :args (@t3631))
% 1.21/1.41  (step @p4739 :rule trans :premises (@p4738 @p4733))
% 1.21/1.41  (step @p4740 :rule cong :premises (@p4739) :args (@t3632))
% 1.21/1.41  (step @p4741 :rule exists-elim :args ((= (exists @t9 @t3630) @t3632)))
% 1.21/1.41  (step @p4742 :rule trans :premises (@p4741 @p4740))
% 1.21/1.41  (step @p4743 :rule cong :premises (@p3777 @p2557) :args (@t681))
% 1.21/1.41  (step @p4744 :rule cong :premises (@p4743) :args (@t3633))
% 1.21/1.41  (step @p4745 :rule nary_cong :premises (@p2577 @p4744) :args (@t3634))
% 1.21/1.41  (step @p4746 :rule cong :premises (@p4745) :args ((forall @t70 @t3634)))
% 1.21/1.41  (step @p4747 :rule bool-and-de-morgan :args (@t354 @t681 true))
% 1.21/1.41  (step @p4748 :rule cong :premises (@p4747) :args (@t3635))
% 1.21/1.41  (step @p4749 :rule trans :premises (@p4748 @p4746))
% 1.21/1.41  (step @p4750 :rule cong :premises (@p4749) :args (@t3636))
% 1.21/1.41  (step @p4751 :rule exists-elim :args ((= @t683 @t3636)))
% 1.21/1.41  (step @p4752 :rule trans :premises (@p4751 @p4750))
% 1.21/1.41  (step @p4753 :rule nary_cong :premises (@p1399 @p4752) :args (@t684))
% 1.21/1.41  (step @p4754 :rule cong :premises (@p4753) :args (@t685))
% 1.21/1.41  (step @p4755 :rule trans :premises (@p4754 @p4742))
% 1.21/1.41  (step @p4756 :rule cong :premises (@p3797 @p4755) :args (@t688))
% 1.21/1.41  (step @p4757 :rule cong :premises (@p4756) :args (@t690))
% 1.21/1.41  (step @p4758 :rule trans :premises (@p4757 @p4718))
% 1.21/1.41  (step @p4759 :rule refl :args (tptp.cartprodmempair1))
% 1.21/1.41  (step @p4760 :rule cong :premises (@p4759 @p4758) :args (@t691))
% 1.21/1.41  (step @p4761 :rule eq_resolve :premises (@p148 @p4760))
% 1.21/1.41  (step @p4762 :rule cong :premises (@p4761 @p4712) :args (@t3637))
% 1.21/1.41  (step @p4763 :rule aci_norm :args ((= @t3639 @t1907)))
% 1.21/1.41  (step @p4764 :rule cong :premises (@p4763) :args (@t3640))
% 1.21/1.41  (step @p4765 :rule quant-merge-prenex :args ((= (forall @t245 @t3642) @t3640)))
% 1.21/1.41  (step @p4766 :rule alpha_equiv :args (@t3643 (@list @t1904) @t2721))
% 1.21/1.41  (step @p4767 :rule nary_cong :premises (@p1340 @p4766) :args (@t3644))
% 1.21/1.41  (step @p4768 :rule quant-miniscope-or :args ((= @t3642 @t3644)))
% 1.21/1.41  (step @p4769 :rule trans :premises (@p4768 @p4767))
% 1.21/1.41  (step @p4770 :rule symm :premises (@p4769))
% 1.21/1.41  (step @p4771 :rule cong :premises (@p4770) :args ((forall @t245 (or @t1500 @t3645))))
% 1.21/1.41  (step @p4772 :rule trans :premises (@p4771 @p4765))
% 1.21/1.41  (step @p4773 :rule trans :premises (@p4772 @p4764))
% 1.21/1.41  (step @p4774 :rule refl :args (@t3645))
% 1.21/1.41  (step @p4775 :rule nary_cong :premises (@p815 @p4774) :args (@t3646))
% 1.21/1.41  (step @p4776 :rule cong :premises (@p4775) :args ((forall @t245 @t3646)))
% 1.21/1.41  (step @p4777 :rule trans :premises (@p4776 @p4773))
% 1.21/1.41  (step @p4778 :rule bool-impl-elim :args (@t7 @t3645))
% 1.21/1.41  (step @p4779 :rule cong :premises (@p4778) :args ((forall @t245 (=> @t7 @t3645))))
% 1.21/1.41  (step @p4780 :rule trans :premises (@p4779 @p4777))
% 1.21/1.41  (step @p4781 :rule nary_cong :premises (@p2577 @p3926) :args (@t3647))
% 1.21/1.41  (step @p4782 :rule cong :premises (@p4781) :args ((forall @t70 @t3647)))
% 1.21/1.41  (step @p4783 :rule bool-impl-elim :args (@t354 @t676))
% 1.21/1.41  (step @p4784 :rule cong :premises (@p4783) :args (@t677))
% 1.21/1.41  (step @p4785 :rule trans :premises (@p4784 @p4782))
% 1.21/1.41  (step @p4786 :rule cong :premises (@p1399 @p4785) :args (@t678))
% 1.21/1.41  (step @p4787 :rule cong :premises (@p4786) :args (@t679))
% 1.21/1.41  (step @p4788 :rule trans :premises (@p4787 @p4780))
% 1.21/1.41  (step @p4789 :rule refl :args (tptp.cartprodpairin))
% 1.21/1.41  (step @p4790 :rule cong :premises (@p4789 @p4788) :args (@t680))
% 1.21/1.41  (step @p4791 :rule eq_resolve :premises (@p147 @p4790))
% 1.21/1.41  (step @p4792 :rule cong :premises (@p4791 @p4762) :args (@t3648))
% 1.21/1.41  (step @p4793 :rule aci_norm :args ((= @t3650 @t1916)))
% 1.21/1.41  (step @p4794 :rule cong :premises (@p4793) :args (@t3651))
% 1.21/1.41  (step @p4795 :rule quant-merge-prenex :args ((= (forall @t245 @t3653) @t3651)))
% 1.21/1.41  (step @p4796 :rule alpha_equiv :args (@t3654 (@list @t1913) @t2721))
% 1.21/1.41  (step @p4797 :rule nary_cong :premises (@p1340 @p4796) :args (@t3655))
% 1.21/1.41  (step @p4798 :rule quant-miniscope-or :args ((= @t3653 @t3655)))
% 1.21/1.41  (step @p4799 :rule trans :premises (@p4798 @p4797))
% 1.21/1.41  (step @p4800 :rule symm :premises (@p4799))
% 1.21/1.41  (step @p4801 :rule cong :premises (@p4800) :args ((forall @t245 (or @t1500 @t3657))))
% 1.21/1.41  (step @p4802 :rule trans :premises (@p4801 @p4795))
% 1.21/1.41  (step @p4803 :rule trans :premises (@p4802 @p4794))
% 1.21/1.41  (step @p4804 :rule refl :args (@t3657))
% 1.21/1.41  (step @p4805 :rule nary_cong :premises (@p815 @p4804) :args (@t3658))
% 1.21/1.41  (step @p4806 :rule cong :premises (@p4805) :args ((forall @t245 @t3658)))
% 1.21/1.41  (step @p4807 :rule trans :premises (@p4806 @p4803))
% 1.21/1.41  (step @p4808 :rule bool-impl-elim :args (@t7 @t3657))
% 1.21/1.41  (step @p4809 :rule cong :premises (@p4808) :args ((forall @t245 (=> @t7 @t3657))))
% 1.21/1.41  (step @p4810 :rule trans :premises (@p4809 @p4807))
% 1.21/1.41  (step @p4811 :rule refl :args ((tptp.in @t633 @t663)))
% 1.21/1.41  (step @p4812 :rule refl :args ((tptp.powerset @t644)))
% 1.21/1.41  (step @p4813 :rule refl :args ((tptp.powerset @t494)))
% 1.21/1.41  (step @p4814 :rule refl :args (@t1910))
% 1.21/1.41  (step @p4815 :rule cong :premises (@p4814) :args (@t1911))
% 1.21/1.41  (step @p4816 :rule trans :premises (@p4815 @p4813))
% 1.21/1.41  (step @p4817 :rule cong :premises (@p4816) :args (@t1912))
% 1.21/1.41  (step @p4818 :rule trans :premises (@p4817 @p4812))
% 1.21/1.41  (step @p4819 :rule cong :premises (@p2545 @p4818) :args (@t3656))
% 1.21/1.41  (step @p4820 :rule trans :premises (@p4819 @p4811))
% 1.21/1.41  (step @p4821 :rule ho_cong :premises (@p2548 @p4818))
% 1.21/1.41  (step @p4822 :rule cong :premises (@p4821 @p4820) :args ((= (_ @t3097 @t1912) @t3656)))
% 1.21/1.41  (step @p4823 :rule symm :premises (@p4822))
% 1.21/1.41  (step @p4824 :rule refl :args (@t670))
% 1.21/1.41  (step @p4825 :rule eq_resolve :premises (@p4824 @p4823))
% 1.21/1.41  (step @p4826 :rule ho_cong :premises (@p1218 @p4816))
% 1.21/1.41  (step @p4827 :rule cong :premises (@p4826 @p4818) :args ((= (_ tptp.powerset @t1911) @t1912)))
% 1.21/1.41  (step @p4828 :rule symm :premises (@p4827))
% 1.21/1.41  (step @p4829 :rule refl :args (@t663))
% 1.21/1.41  (step @p4830 :rule eq_resolve :premises (@p4829 @p4828))
% 1.21/1.41  (step @p4831 :rule ho_cong :premises (@p1218 @p4814))
% 1.21/1.41  (step @p4832 :rule cong :premises (@p4831 @p4816) :args ((= (_ tptp.powerset @t1910) @t1911)))
% 1.21/1.41  (step @p4833 :rule symm :premises (@p4832))
% 1.21/1.41  (step @p4834 :rule refl :args (@t644))
% 1.21/1.41  (step @p4835 :rule eq_resolve :premises (@p4834 @p4833))
% 1.21/1.41  (step @p4836 :rule refl :args (@t494))
% 1.21/1.41  (step @p4837 :rule cong :premises (@p4836 @p4814) :args ((= @t494 @t1910)))
% 1.21/1.41  (step @p4838 :rule symm :premises (@p4837))
% 1.21/1.41  (step @p4839 :rule eq_resolve :premises (@p4836 @p4838))
% 1.21/1.41  (step @p4840 :rule ho_cong :premises (@p1218 @p4839))
% 1.21/1.41  (step @p4841 :rule trans :premises (@p4840 @p4835))
% 1.21/1.41  (step @p4842 :rule ho_cong :premises (@p1218 @p4841))
% 1.21/1.41  (step @p4843 :rule trans :premises (@p4842 @p4830))
% 1.21/1.41  (step @p4844 :rule ho_cong :premises (@p2558 @p4843))
% 1.21/1.41  (step @p4845 :rule trans :premises (@p4844 @p4825))
% 1.21/1.41  (step @p4846 :rule nary_cong :premises (@p2577 @p4845) :args (@t3659))
% 1.21/1.41  (step @p4847 :rule cong :premises (@p4846) :args ((forall @t70 @t3659)))
% 1.21/1.41  (step @p4848 :rule bool-impl-elim :args (@t354 @t670))
% 1.21/1.41  (step @p4849 :rule cong :premises (@p4848) :args (@t671))
% 1.21/1.41  (step @p4850 :rule trans :premises (@p4849 @p4847))
% 1.21/1.41  (step @p4851 :rule cong :premises (@p1399 @p4850) :args (@t672))
% 1.21/1.41  (step @p4852 :rule cong :premises (@p4851) :args (@t673))
% 1.21/1.41  (step @p4853 :rule trans :premises (@p4852 @p4810))
% 1.21/1.41  (step @p4854 :rule refl :args (tptp.ubforcartprodlem3))
% 1.21/1.41  (step @p4855 :rule cong :premises (@p4854 @p4853) :args (@t674))
% 1.21/1.41  (step @p4856 :rule eq_resolve :premises (@p146 @p4855))
% 1.21/1.41  (step @p4857 :rule cong :premises (@p4856 @p4792) :args (@t3660))
% 1.21/1.41  (step @p4858 :rule aci_norm :args ((= @t3662 @t1922)))
% 1.21/1.41  (step @p4859 :rule cong :premises (@p4858) :args (@t3663))
% 1.21/1.41  (step @p4860 :rule quant-merge-prenex :args ((= (forall @t245 @t3665) @t3663)))
% 1.21/1.41  (step @p4861 :rule alpha_equiv :args (@t3666 (@list @t1919) @t2721))
% 1.21/1.41  (step @p4862 :rule nary_cong :premises (@p1340 @p4861) :args (@t3667))
% 1.21/1.41  (step @p4863 :rule quant-miniscope-or :args ((= @t3665 @t3667)))
% 1.21/1.41  (step @p4864 :rule trans :premises (@p4863 @p4862))
% 1.21/1.41  (step @p4865 :rule symm :premises (@p4864))
% 1.21/1.41  (step @p4866 :rule cong :premises (@p4865) :args ((forall @t245 (or @t1500 @t3669))))
% 1.21/1.41  (step @p4867 :rule trans :premises (@p4866 @p4860))
% 1.21/1.41  (step @p4868 :rule trans :premises (@p4867 @p4859))
% 1.21/1.41  (step @p4869 :rule refl :args (@t3669))
% 1.21/1.41  (step @p4870 :rule nary_cong :premises (@p815 @p4869) :args (@t3670))
% 1.21/1.41  (step @p4871 :rule cong :premises (@p4870) :args ((forall @t245 @t3670)))
% 1.21/1.41  (step @p4872 :rule trans :premises (@p4871 @p4868))
% 1.21/1.41  (step @p4873 :rule bool-impl-elim :args (@t7 @t3669))
% 1.21/1.41  (step @p4874 :rule cong :premises (@p4873) :args ((forall @t245 (=> @t7 @t3669))))
% 1.21/1.41  (step @p4875 :rule trans :premises (@p4874 @p4872))
% 1.21/1.41  (step @p4876 :rule refl :args ((tptp.in @t621 @t663)))
% 1.21/1.41  (step @p4877 :rule cong :premises (@p4113 @p4818) :args (@t3668))
% 1.21/1.41  (step @p4878 :rule trans :premises (@p4877 @p4876))
% 1.21/1.41  (step @p4879 :rule ho_cong :premises (@p1139 @p4113))
% 1.21/1.41  (step @p4880 :rule ho_cong :premises (@p4879 @p4818))
% 1.21/1.41  (step @p4881 :rule cong :premises (@p4880 @p4878) :args ((= (_ (_ tptp.in @t1826) @t1912) @t3668)))
% 1.21/1.41  (step @p4882 :rule symm :premises (@p4881))
% 1.21/1.41  (step @p4883 :rule refl :args (@t664))
% 1.21/1.41  (step @p4884 :rule eq_resolve :premises (@p4883 @p4882))
% 1.21/1.41  (step @p4885 :rule ho_cong :premises (@p1139 @p4131))
% 1.21/1.41  (step @p4886 :rule ho_cong :premises (@p4885 @p4843))
% 1.21/1.41  (step @p4887 :rule trans :premises (@p4886 @p4884))
% 1.21/1.41  (step @p4888 :rule nary_cong :premises (@p2577 @p4887) :args (@t3671))
% 1.21/1.41  (step @p4889 :rule cong :premises (@p4888) :args ((forall @t70 @t3671)))
% 1.21/1.41  (step @p4890 :rule bool-impl-elim :args (@t354 @t664))
% 1.21/1.41  (step @p4891 :rule cong :premises (@p4890) :args (@t665))
% 1.21/1.41  (step @p4892 :rule trans :premises (@p4891 @p4889))
% 1.21/1.41  (step @p4893 :rule cong :premises (@p1399 @p4892) :args (@t666))
% 1.21/1.41  (step @p4894 :rule cong :premises (@p4893) :args (@t667))
% 1.21/1.41  (step @p4895 :rule trans :premises (@p4894 @p4875))
% 1.21/1.41  (step @p4896 :rule refl :args (tptp.ubforcartprodlem2))
% 1.21/1.41  (step @p4897 :rule cong :premises (@p4896 @p4895) :args (@t668))
% 1.21/1.41  (step @p4898 :rule eq_resolve :premises (@p145 @p4897))
% 1.21/1.41  (step @p4899 :rule cong :premises (@p4898 @p4857) :args (@t3672))
% 1.21/1.41  (step @p4900 :rule aci_norm :args ((= @t3674 @t1928)))
% 1.21/1.41  (step @p4901 :rule cong :premises (@p4900) :args (@t3675))
% 1.21/1.41  (step @p4902 :rule quant-merge-prenex :args ((= (forall @t245 @t3677) @t3675)))
% 1.21/1.41  (step @p4903 :rule alpha_equiv :args (@t3678 (@list @t1925) @t2721))
% 1.21/1.41  (step @p4904 :rule nary_cong :premises (@p1340 @p4903) :args (@t3679))
% 1.21/1.41  (step @p4905 :rule quant-miniscope-or :args ((= @t3677 @t3679)))
% 1.21/1.41  (step @p4906 :rule trans :premises (@p4905 @p4904))
% 1.21/1.41  (step @p4907 :rule symm :premises (@p4906))
% 1.21/1.41  (step @p4908 :rule cong :premises (@p4907) :args ((forall @t245 (or @t1500 @t3681))))
% 1.21/1.41  (step @p4909 :rule trans :premises (@p4908 @p4902))
% 1.21/1.41  (step @p4910 :rule trans :premises (@p4909 @p4901))
% 1.21/1.41  (step @p4911 :rule refl :args (@t3681))
% 1.21/1.41  (step @p4912 :rule nary_cong :premises (@p815 @p4911) :args (@t3682))
% 1.21/1.41  (step @p4913 :rule cong :premises (@p4912) :args ((forall @t245 @t3682)))
% 1.21/1.41  (step @p4914 :rule trans :premises (@p4913 @p4910))
% 1.21/1.41  (step @p4915 :rule bool-impl-elim :args (@t7 @t3681))
% 1.21/1.41  (step @p4916 :rule cong :premises (@p4915) :args ((forall @t245 (=> @t7 @t3681))))
% 1.21/1.41  (step @p4917 :rule trans :premises (@p4916 @p4914))
% 1.21/1.41  (step @p4918 :rule refl :args ((tptp.subset @t621 @t644)))
% 1.21/1.41  (step @p4919 :rule cong :premises (@p4113 @p4816) :args (@t3680))
% 1.21/1.41  (step @p4920 :rule trans :premises (@p4919 @p4918))
% 1.21/1.41  (step @p4921 :rule ho_cong :premises (@p3676 @p4113))
% 1.21/1.41  (step @p4922 :rule ho_cong :premises (@p4921 @p4816))
% 1.21/1.41  (step @p4923 :rule cong :premises (@p4922 @p4920) :args ((= (_ (_ tptp.subset @t1826) @t1911) @t3680)))
% 1.21/1.41  (step @p4924 :rule symm :premises (@p4923))
% 1.21/1.41  (step @p4925 :rule refl :args (@t658))
% 1.21/1.41  (step @p4926 :rule eq_resolve :premises (@p4925 @p4924))
% 1.21/1.41  (step @p4927 :rule ho_cong :premises (@p3676 @p4131))
% 1.21/1.41  (step @p4928 :rule ho_cong :premises (@p4927 @p4841))
% 1.21/1.41  (step @p4929 :rule trans :premises (@p4928 @p4926))
% 1.21/1.41  (step @p4930 :rule nary_cong :premises (@p2577 @p4929) :args (@t3683))
% 1.21/1.41  (step @p4931 :rule cong :premises (@p4930) :args ((forall @t70 @t3683)))
% 1.21/1.41  (step @p4932 :rule bool-impl-elim :args (@t354 @t658))
% 1.21/1.41  (step @p4933 :rule cong :premises (@p4932) :args (@t659))
% 1.21/1.41  (step @p4934 :rule trans :premises (@p4933 @p4931))
% 1.21/1.41  (step @p4935 :rule cong :premises (@p1399 @p4934) :args (@t660))
% 1.21/1.41  (step @p4936 :rule cong :premises (@p4935) :args (@t661))
% 1.21/1.41  (step @p4937 :rule trans :premises (@p4936 @p4917))
% 1.21/1.41  (step @p4938 :rule refl :args (tptp.ubforcartprodlem1))
% 1.21/1.41  (step @p4939 :rule cong :premises (@p4938 @p4937) :args (@t662))
% 1.21/1.41  (step @p4940 :rule eq_resolve :premises (@p144 @p4939))
% 1.21/1.41  (step @p4941 :rule cong :premises (@p4940 @p4899) :args (@t3684))
% 1.21/1.41  (step @p4942 :rule aci_norm :args ((= @t3686 @t1934)))
% 1.21/1.41  (step @p4943 :rule cong :premises (@p4942) :args (@t3687))
% 1.21/1.41  (step @p4944 :rule quant-merge-prenex :args ((= (forall @t245 @t3689) @t3687)))
% 1.21/1.41  (step @p4945 :rule alpha_equiv :args (@t3690 (@list @t1931) @t2721))
% 1.21/1.41  (step @p4946 :rule nary_cong :premises (@p1340 @p4945) :args (@t3691))
% 1.21/1.42  (step @p4947 :rule quant-miniscope-or :args ((= @t3689 @t3691)))
% 1.21/1.42  (step @p4948 :rule trans :premises (@p4947 @p4946))
% 1.21/1.42  (step @p4949 :rule symm :premises (@p4948))
% 1.21/1.42  (step @p4950 :rule cong :premises (@p4949) :args ((forall @t245 (or @t1500 @t3693))))
% 1.21/1.42  (step @p4951 :rule trans :premises (@p4950 @p4944))
% 1.21/1.42  (step @p4952 :rule trans :premises (@p4951 @p4943))
% 1.21/1.42  (step @p4953 :rule refl :args (@t3693))
% 1.21/1.42  (step @p4954 :rule nary_cong :premises (@p815 @p4953) :args (@t3694))
% 1.21/1.42  (step @p4955 :rule cong :premises (@p4954) :args ((forall @t245 @t3694)))
% 1.21/1.42  (step @p4956 :rule trans :premises (@p4955 @p4952))
% 1.21/1.42  (step @p4957 :rule bool-impl-elim :args (@t7 @t3693))
% 1.21/1.42  (step @p4958 :rule cong :premises (@p4957) :args ((forall @t245 (=> @t7 @t3693))))
% 1.21/1.42  (step @p4959 :rule trans :premises (@p4958 @p4956))
% 1.21/1.42  (step @p4960 :rule refl :args ((tptp.in @t293 @t644)))
% 1.21/1.42  (step @p4961 :rule cong :premises (@p1359 @p4816) :args (@t3692))
% 1.21/1.42  (step @p4962 :rule trans :premises (@p4961 @p4960))
% 1.21/1.42  (step @p4963 :rule ho_cong :premises (@p1139 @p1359))
% 1.21/1.42  (step @p4964 :rule ho_cong :premises (@p4963 @p4816))
% 1.21/1.42  (step @p4965 :rule cong :premises (@p4964 @p4962) :args ((= (_ (_ tptp.in @t1824) @t1911) @t3692)))
% 1.21/1.42  (step @p4966 :rule symm :premises (@p4965))
% 1.21/1.42  (step @p4967 :rule refl :args (@t653))
% 1.21/1.42  (step @p4968 :rule eq_resolve :premises (@p4967 @p4966))
% 1.21/1.42  (step @p4969 :rule ho_cong :premises (@p1139 @p1380))
% 1.21/1.42  (step @p4970 :rule ho_cong :premises (@p4969 @p4841))
% 1.21/1.42  (step @p4971 :rule trans :premises (@p4970 @p4968))
% 1.21/1.42  (step @p4972 :rule nary_cong :premises (@p2577 @p4971) :args (@t3695))
% 1.21/1.42  (step @p4973 :rule cong :premises (@p4972) :args ((forall @t70 @t3695)))
% 1.21/1.42  (step @p4974 :rule bool-impl-elim :args (@t354 @t653))
% 1.21/1.42  (step @p4975 :rule cong :premises (@p4974) :args (@t654))
% 1.21/1.42  (step @p4976 :rule trans :premises (@p4975 @p4973))
% 1.21/1.42  (step @p4977 :rule cong :premises (@p1399 @p4976) :args (@t655))
% 1.21/1.42  (step @p4978 :rule cong :premises (@p4977) :args (@t656))
% 1.21/1.42  (step @p4979 :rule trans :premises (@p4978 @p4959))
% 1.21/1.42  (step @p4980 :rule refl :args (tptp.upairinpowunion))
% 1.21/1.42  (step @p4981 :rule cong :premises (@p4980 @p4979) :args (@t657))
% 1.21/1.42  (step @p4982 :rule eq_resolve :premises (@p143 @p4981))
% 1.21/1.42  (step @p4983 :rule cong :premises (@p4982 @p4941) :args (@t3696))
% 1.21/1.42  (step @p4984 :rule aci_norm :args ((= @t3698 @t1940)))
% 1.21/1.42  (step @p4985 :rule cong :premises (@p4984) :args (@t3699))
% 1.21/1.42  (step @p4986 :rule quant-merge-prenex :args ((= (forall @t245 @t3701) @t3699)))
% 1.21/1.42  (step @p4987 :rule alpha_equiv :args (@t3702 (@list @t1937) @t2721))
% 1.21/1.42  (step @p4988 :rule nary_cong :premises (@p1340 @p4987) :args (@t3703))
% 1.21/1.42  (step @p4989 :rule quant-miniscope-or :args ((= @t3701 @t3703)))
% 1.21/1.42  (step @p4990 :rule trans :premises (@p4989 @p4988))
% 1.21/1.42  (step @p4991 :rule symm :premises (@p4990))
% 1.21/1.42  (step @p4992 :rule cong :premises (@p4991) :args ((forall @t245 (or @t1500 @t3705))))
% 1.21/1.42  (step @p4993 :rule trans :premises (@p4992 @p4986))
% 1.21/1.42  (step @p4994 :rule trans :premises (@p4993 @p4985))
% 1.21/1.42  (step @p4995 :rule refl :args (@t3705))
% 1.21/1.42  (step @p4996 :rule nary_cong :premises (@p815 @p4995) :args (@t3706))
% 1.21/1.42  (step @p4997 :rule cong :premises (@p4996) :args ((forall @t245 @t3706)))
% 1.21/1.42  (step @p4998 :rule trans :premises (@p4997 @p4994))
% 1.21/1.42  (step @p4999 :rule bool-impl-elim :args (@t7 @t3705))
% 1.21/1.42  (step @p5000 :rule cong :premises (@p4999) :args ((forall @t245 (=> @t7 @t3705))))
% 1.21/1.42  (step @p5001 :rule trans :premises (@p5000 @p4998))
% 1.21/1.42  (step @p5002 :rule refl :args ((tptp.subset @t293 @t494)))
% 1.21/1.42  (step @p5003 :rule cong :premises (@p1359 @p4814) :args (@t3704))
% 1.21/1.42  (step @p5004 :rule trans :premises (@p5003 @p5002))
% 1.21/1.42  (step @p5005 :rule ho_cong :premises (@p3676 @p1359))
% 1.21/1.42  (step @p5006 :rule ho_cong :premises (@p5005 @p4814))
% 1.21/1.42  (step @p5007 :rule cong :premises (@p5006 @p5004) :args ((= (_ (_ tptp.subset @t1824) @t1910) @t3704)))
% 1.21/1.42  (step @p5008 :rule symm :premises (@p5007))
% 1.21/1.42  (step @p5009 :rule refl :args (@t648))
% 1.21/1.42  (step @p5010 :rule eq_resolve :premises (@p5009 @p5008))
% 1.21/1.42  (step @p5011 :rule ho_cong :premises (@p3676 @p1380))
% 1.21/1.42  (step @p5012 :rule ho_cong :premises (@p5011 @p4839))
% 1.21/1.42  (step @p5013 :rule trans :premises (@p5012 @p5010))
% 1.21/1.42  (step @p5014 :rule nary_cong :premises (@p2577 @p5013) :args (@t3707))
% 1.21/1.42  (step @p5015 :rule cong :premises (@p5014) :args ((forall @t70 @t3707)))
% 1.21/1.42  (step @p5016 :rule bool-impl-elim :args (@t354 @t648))
% 1.21/1.42  (step @p5017 :rule cong :premises (@p5016) :args (@t649))
% 1.21/1.42  (step @p5018 :rule trans :premises (@p5017 @p5015))
% 1.21/1.42  (step @p5019 :rule cong :premises (@p1399 @p5018) :args (@t650))
% 1.21/1.42  (step @p5020 :rule cong :premises (@p5019) :args (@t651))
% 1.21/1.42  (step @p5021 :rule trans :premises (@p5020 @p5001))
% 1.21/1.42  (step @p5022 :rule refl :args (tptp.upairsubunion))
% 1.21/1.42  (step @p5023 :rule cong :premises (@p5022 @p5021) :args (@t652))
% 1.21/1.42  (step @p5024 :rule eq_resolve :premises (@p142 @p5023))
% 1.21/1.42  (step @p5025 :rule cong :premises (@p5024 @p4983) :args (@t3708))
% 1.21/1.42  (step @p5026 :rule eq-symm :args (@t1945 tptp.upairset2E))
% 1.21/1.42  (step @p5027 :rule refl :args (tptp.upairset2E))
% 1.21/1.42  (step @p5028 :rule refl :args (@t1943))
% 1.21/1.42  (step @p5029 :rule refl :args ((tptp.in @t289 @t293)))
% 1.21/1.42  (step @p5030 :rule cong :premises (@p4065 @p1359) :args (@t1944))
% 1.21/1.42  (step @p5031 :rule trans :premises (@p5030 @p5029))
% 1.21/1.42  (step @p5032 :rule refl :args (@t294))
% 1.21/1.42  (step @p5033 :rule ho_cong :premises (@p5032 @p1359))
% 1.21/1.42  (step @p5034 :rule cong :premises (@p5033 @p5031) :args ((= (_ @t294 @t1824) @t1944)))
% 1.21/1.42  (step @p5035 :rule symm :premises (@p5034))
% 1.21/1.42  (step @p5036 :rule refl :args (@t295))
% 1.21/1.42  (step @p5037 :rule eq_resolve :premises (@p5036 @p5035))
% 1.21/1.42  (step @p5038 :rule ho_cong :premises (@p5032 @p1380))
% 1.21/1.42  (step @p5039 :rule trans :premises (@p5038 @p5037))
% 1.21/1.42  (step @p5040 :rule cong :premises (@p5039) :args (@t3709))
% 1.21/1.42  (step @p5041 :rule nary_cong :premises (@p5040 @p4261 @p5028) :args (@t3710))
% 1.21/1.42  (step @p5042 :rule cong :premises (@p5041) :args ((forall @t297 @t3710)))
% 1.21/1.42  (step @p5043 :rule aci_norm :args ((= (or @t3709 @t3711) @t3710)))
% 1.21/1.42  (step @p5044 :rule bool-impl-elim :args (@t295 @t3711))
% 1.21/1.42  (step @p5045 :rule trans :premises (@p5044 @p5043))
% 1.21/1.42  (step @p5046 :rule cong :premises (@p5045) :args ((forall @t297 (=> @t295 @t3711))))
% 1.21/1.42  (step @p5047 :rule trans :premises (@p5046 @p5042))
% 1.21/1.42  (step @p5048 :rule nary_cong :premises (@p1711 @p1709) :args (@t292))
% 1.21/1.42  (step @p5049 :rule refl :args (@t295))
% 1.21/1.42  (step @p5050 :rule cong :premises (@p5049 @p5048) :args (@t296))
% 1.21/1.42  (step @p5051 :rule cong :premises (@p5050) :args (@t298))
% 1.21/1.42  (step @p5052 :rule trans :premises (@p5051 @p5047))
% 1.21/1.42  (step @p5053 :rule cong :premises (@p5052 @p5027) :args ((= @t298 tptp.upairset2E)))
% 1.21/1.42  (step @p5054 :rule trans :premises (@p5053 @p5026))
% 1.21/1.42  (step @p5055 :rule eq-symm :args (tptp.upairset2E @t298))
% 1.21/1.42  (step @p5056 :rule trans :premises (@p5055 @p5054))
% 1.21/1.42  (step @p5057 :rule eq_resolve :premises (@p141 @p5056))
% 1.21/1.42  (step @p5058 :rule cong :premises (@p5057 @p5025) :args (@t3712))
% 1.21/1.42  (step @p5059 :rule refl :args ((tptp.in @t279 @t644)))
% 1.21/1.42  (step @p5060 :rule cong :premises (@p1789 @p4816) :args (@t1946))
% 1.21/1.42  (step @p5061 :rule trans :premises (@p5060 @p5059))
% 1.21/1.42  (step @p5062 :rule ho_cong :premises (@p4349 @p4816))
% 1.21/1.42  (step @p5063 :rule cong :premises (@p5062 @p5061) :args ((= (_ @t3547 @t1911) @t1946)))
% 1.21/1.42  (step @p5064 :rule symm :premises (@p5063))
% 1.21/1.42  (step @p5065 :rule refl :args (@t645))
% 1.21/1.42  (step @p5066 :rule eq_resolve :premises (@p5065 @p5064))
% 1.21/1.42  (step @p5067 :rule ho_cong :premises (@p4355 @p4841))
% 1.21/1.42  (step @p5068 :rule trans :premises (@p5067 @p5066))
% 1.21/1.42  (step @p5069 :rule nary_cong :premises (@p815 @p5068) :args (@t3713))
% 1.21/1.42  (step @p5070 :rule cong :premises (@p5069) :args ((forall @t245 @t3713)))
% 1.21/1.42  (step @p5071 :rule bool-impl-elim :args (@t7 @t645))
% 1.21/1.42  (step @p5072 :rule cong :premises (@p5071) :args (@t646))
% 1.21/1.42  (step @p5073 :rule trans :premises (@p5072 @p5070))
% 1.21/1.42  (step @p5074 :rule refl :args (tptp.singletoninpowunion))
% 1.21/1.42  (step @p5075 :rule cong :premises (@p5074 @p5073) :args (@t647))
% 1.21/1.42  (step @p5076 :rule eq_resolve :premises (@p140 @p5075))
% 1.21/1.42  (step @p5077 :rule cong :premises (@p5076 @p5058) :args (@t3714))
% 1.21/1.42  (step @p5078 :rule refl :args ((tptp.in @t279 @t33)))
% 1.21/1.42  (step @p5079 :rule cong :premises (@p1789 @p765) :args (@t1948))
% 1.21/1.42  (step @p5080 :rule trans :premises (@p5079 @p5078))
% 1.21/1.42  (step @p5081 :rule ho_cong :premises (@p4349 @p765))
% 1.21/1.42  (step @p5082 :rule cong :premises (@p5081 @p5080) :args ((= (_ @t3547 @t1466) @t1948)))
% 1.21/1.42  (step @p5083 :rule symm :premises (@p5082))
% 1.21/1.42  (step @p5084 :rule refl :args (@t641))
% 1.21/1.42  (step @p5085 :rule eq_resolve :premises (@p5084 @p5083))
% 1.21/1.42  (step @p5086 :rule ho_cong :premises (@p4355 @p778))
% 1.21/1.42  (step @p5087 :rule trans :premises (@p5086 @p5085))
% 1.21/1.42  (step @p5088 :rule nary_cong :premises (@p815 @p5087) :args (@t3715))
% 1.21/1.42  (step @p5089 :rule cong :premises (@p5088) :args ((forall @t46 @t3715)))
% 1.21/1.42  (step @p5090 :rule bool-impl-elim :args (@t7 @t641))
% 1.21/1.42  (step @p5091 :rule cong :premises (@p5090) :args (@t642))
% 1.21/1.42  (step @p5092 :rule trans :premises (@p5091 @p5089))
% 1.21/1.42  (step @p5093 :rule refl :args (tptp.singletoninpowerset))
% 1.21/1.42  (step @p5094 :rule cong :premises (@p5093 @p5092) :args (@t643))
% 1.21/1.42  (step @p5095 :rule eq_resolve :premises (@p139 @p5094))
% 1.21/1.42  (step @p5096 :rule cong :premises (@p5095 @p5077) :args (@t3716))
% 1.21/1.42  (step @p5097 :rule refl :args ((tptp.subset @t279 @t2)))
% 1.21/1.42  (step @p5098 :rule cong :premises (@p1789 @p1637) :args (@t1950))
% 1.21/1.42  (step @p5099 :rule trans :premises (@p5098 @p5097))
% 1.21/1.42  (step @p5100 :rule ho_cong :premises (@p3676 @p1789))
% 1.21/1.42  (step @p5101 :rule ho_cong :premises (@p5100 @p1637))
% 1.21/1.42  (step @p5102 :rule cong :premises (@p5101 @p5099) :args ((= (_ (_ tptp.subset @t1569) @t2) @t1950)))
% 1.21/1.42  (step @p5103 :rule symm :premises (@p5102))
% 1.21/1.42  (step @p5104 :rule refl :args (@t637))
% 1.21/1.42  (step @p5105 :rule eq_resolve :premises (@p5104 @p5103))
% 1.21/1.42  (step @p5106 :rule ho_cong :premises (@p3676 @p1793))
% 1.21/1.42  (step @p5107 :rule ho_cong :premises (@p5106 @p1637))
% 1.21/1.42  (step @p5108 :rule trans :premises (@p5107 @p5105))
% 1.21/1.42  (step @p5109 :rule nary_cong :premises (@p815 @p5108) :args (@t3717))
% 1.21/1.42  (step @p5110 :rule cong :premises (@p5109) :args ((forall @t46 @t3717)))
% 1.21/1.42  (step @p5111 :rule bool-impl-elim :args (@t7 @t637))
% 1.21/1.42  (step @p5112 :rule cong :premises (@p5111) :args (@t638))
% 1.21/1.42  (step @p5113 :rule trans :premises (@p5112 @p5110))
% 1.21/1.42  (step @p5114 :rule refl :args (tptp.singletonsubset))
% 1.21/1.42  (step @p5115 :rule cong :premises (@p5114 @p5113) :args (@t639))
% 1.21/1.42  (step @p5116 :rule eq_resolve :premises (@p138 @p5115))
% 1.21/1.42  (step @p5117 :rule cong :premises (@p5116 @p5096) :args (@t3718))
% 1.21/1.42  (step @p5118 :rule refl :args ((tptp.iskpair @t633)))
% 1.21/1.42  (step @p5119 :rule cong :premises (@p2545) :args (@t1952))
% 1.21/1.42  (step @p5120 :rule trans :premises (@p5119 @p5118))
% 1.21/1.42  (step @p5121 :rule refl :args (tptp.iskpair))
% 1.21/1.42  (step @p5122 :rule ho_cong :premises (@p5121 @p2545))
% 1.21/1.42  (step @p5123 :rule cong :premises (@p5122 @p5120) :args ((= (_ tptp.iskpair @t1755) @t1952)))
% 1.21/1.42  (step @p5124 :rule symm :premises (@p5123))
% 1.21/1.42  (step @p5125 :rule refl :args (@t634))
% 1.21/1.42  (step @p5126 :rule eq_resolve :premises (@p5125 @p5124))
% 1.21/1.42  (step @p5127 :rule ho_cong :premises (@p5121 @p2557))
% 1.21/1.42  (step @p5128 :rule trans :premises (@p5127 @p5126))
% 1.21/1.42  (step @p5129 :rule cong :premises (@p5128) :args (@t635))
% 1.21/1.42  (step @p5130 :rule refl :args (tptp.kpairp))
% 1.21/1.42  (step @p5131 :rule cong :premises (@p5130 @p5129) :args (@t636))
% 1.21/1.42  (step @p5132 :rule eq_resolve :premises (@p137 @p5131))
% 1.21/1.42  (step @p5133 :rule cong :premises (@p5132 @p5117) :args (@t3719))
% 1.21/1.42  (step @p5134 :rule refl :args ((tptp.iskpair @t621)))
% 1.21/1.42  (step @p5135 :rule cong :premises (@p4113) :args (@t1954))
% 1.21/1.42  (step @p5136 :rule trans :premises (@p5135 @p5134))
% 1.21/1.42  (step @p5137 :rule ho_cong :premises (@p5121 @p4113))
% 1.21/1.42  (step @p5138 :rule cong :premises (@p5137 @p5136) :args ((= (_ tptp.iskpair @t1826) @t1954)))
% 1.21/1.42  (step @p5139 :rule symm :premises (@p5138))
% 1.21/1.42  (step @p5140 :rule refl :args (@t629))
% 1.21/1.42  (step @p5141 :rule eq_resolve :premises (@p5140 @p5139))
% 1.21/1.42  (step @p5142 :rule ho_cong :premises (@p5121 @p4131))
% 1.21/1.42  (step @p5143 :rule trans :premises (@p5142 @p5141))
% 1.21/1.42  (step @p5144 :rule cong :premises (@p5143) :args (@t630))
% 1.21/1.42  (step @p5145 :rule refl :args (tptp.kpairiskpair))
% 1.21/1.42  (step @p5146 :rule cong :premises (@p5145 @p5144) :args (@t631))
% 1.21/1.42  (step @p5147 :rule eq_resolve :premises (@p136 @p5146))
% 1.21/1.42  (step @p5148 :rule cong :premises (@p5147 @p5133) :args (@t3720))
% 1.21/1.42  (step @p5149 :rule refl :args ((tptp.in @t19 @t622)))
% 1.21/1.42  (step @p5150 :rule refl :args ((tptp.setunion @t621)))
% 1.21/1.42  (step @p5151 :rule cong :premises (@p4113) :args (@t1956))
% 1.21/1.42  (step @p5152 :rule trans :premises (@p5151 @p5150))
% 1.21/1.42  (step @p5153 :rule cong :premises (@p1451 @p5152) :args (@t1957))
% 1.21/1.42  (step @p5154 :rule trans :premises (@p5153 @p5149))
% 1.21/1.42  (step @p5155 :rule ho_cong :premises (@p2081 @p5152))
% 1.21/1.42  (step @p5156 :rule cong :premises (@p5155 @p5154) :args ((= (_ @t20 @t1956) @t1957)))
% 1.21/1.42  (step @p5157 :rule symm :premises (@p5156))
% 1.21/1.42  (step @p5158 :rule refl :args (@t626))
% 1.21/1.42  (step @p5159 :rule eq_resolve :premises (@p5158 @p5157))
% 1.21/1.42  (step @p5160 :rule ho_cong :premises (@p3477 @p4113))
% 1.21/1.42  (step @p5161 :rule cong :premises (@p5160 @p5152) :args ((= (_ tptp.setunion @t1826) @t1956)))
% 1.21/1.42  (step @p5162 :rule symm :premises (@p5161))
% 1.21/1.42  (step @p5163 :rule refl :args (@t622))
% 1.21/1.42  (step @p5164 :rule eq_resolve :premises (@p5163 @p5162))
% 1.21/1.42  (step @p5165 :rule ho_cong :premises (@p3477 @p4131))
% 1.21/1.42  (step @p5166 :rule trans :premises (@p5165 @p5164))
% 1.21/1.42  (step @p5167 :rule ho_cong :premises (@p2081 @p5166))
% 1.21/1.42  (step @p5168 :rule trans :premises (@p5167 @p5159))
% 1.21/1.42  (step @p5169 :rule cong :premises (@p5168) :args (@t627))
% 1.21/1.42  (step @p5170 :rule refl :args (tptp.setukpairIR))
% 1.21/1.42  (step @p5171 :rule cong :premises (@p5170 @p5169) :args (@t628))
% 1.21/1.42  (step @p5172 :rule eq_resolve :premises (@p135 @p5171))
% 1.21/1.42  (step @p5173 :rule cong :premises (@p5172 @p5148) :args (@t3721))
% 1.21/1.42  (step @p5174 :rule refl :args ((tptp.in @t4 @t622)))
% 1.21/1.42  (step @p5175 :rule cong :premises (@p795 @p5152) :args (@t1959))
% 1.21/1.42  (step @p5176 :rule trans :premises (@p5175 @p5174))
% 1.21/1.42  (step @p5177 :rule ho_cong :premises (@p798 @p5152))
% 1.21/1.42  (step @p5178 :rule cong :premises (@p5177 @p5176) :args ((= (_ @t5 @t1956) @t1959)))
% 1.21/1.42  (step @p5179 :rule symm :premises (@p5178))
% 1.21/1.42  (step @p5180 :rule refl :args (@t623))
% 1.21/1.42  (step @p5181 :rule eq_resolve :premises (@p5180 @p5179))
% 1.21/1.42  (step @p5182 :rule ho_cong :premises (@p798 @p5166))
% 1.21/1.42  (step @p5183 :rule trans :premises (@p5182 @p5181))
% 1.21/1.42  (step @p5184 :rule cong :premises (@p5183) :args (@t624))
% 1.21/1.42  (step @p5185 :rule refl :args (tptp.setukpairIL))
% 1.21/1.42  (step @p5186 :rule cong :premises (@p5185 @p5184) :args (@t625))
% 1.21/1.42  (step @p5187 :rule eq_resolve :premises (@p134 @p5186))
% 1.21/1.42  (step @p5188 :rule cong :premises (@p5187 @p5173) :args (@t3722))
% 1.21/1.42  (step @p5189 :rule eq-symm :args (@t1962 tptp.secondinupair))
% 1.21/1.42  (step @p5190 :rule refl :args (tptp.secondinupair))
% 1.21/1.42  (step @p5191 :rule refl :args ((tptp.in @t19 @t293)))
% 1.21/1.42  (step @p5192 :rule cong :premises (@p1451 @p1359) :args (@t1961))
% 1.21/1.42  (step @p5193 :rule trans :premises (@p5192 @p5191))
% 1.21/1.42  (step @p5194 :rule ho_cong :premises (@p2081 @p1359))
% 1.21/1.42  (step @p5195 :rule cong :premises (@p5194 @p5193) :args ((= (_ @t20 @t1824) @t1961)))
% 1.21/1.42  (step @p5196 :rule symm :premises (@p5195))
% 1.21/1.42  (step @p5197 :rule refl :args (@t303))
% 1.21/1.42  (step @p5198 :rule eq_resolve :premises (@p5197 @p5196))
% 1.21/1.42  (step @p5199 :rule ho_cong :premises (@p2081 @p1380))
% 1.21/1.42  (step @p5200 :rule trans :premises (@p5199 @p5198))
% 1.21/1.42  (step @p5201 :rule cong :premises (@p5200) :args (@t304))
% 1.21/1.42  (step @p5202 :rule cong :premises (@p5201 @p5190) :args ((= @t304 tptp.secondinupair)))
% 1.21/1.42  (step @p5203 :rule trans :premises (@p5202 @p5189))
% 1.21/1.42  (step @p5204 :rule eq-symm :args (tptp.secondinupair @t304))
% 1.21/1.42  (step @p5205 :rule trans :premises (@p5204 @p5203))
% 1.21/1.42  (step @p5206 :rule eq_resolve :premises (@p133 @p5205))
% 1.21/1.42  (step @p5207 :rule cong :premises (@p5206 @p5188) :args (@t3723))
% 1.21/1.42  (step @p5208 :rule refl :args ((tptp.in @t4 @t601)))
% 1.21/1.42  (step @p5209 :rule refl :args (@t1963))
% 1.21/1.42  (step @p5210 :rule cong :premises (@p795 @p5209) :args (@t1964))
% 1.21/1.42  (step @p5211 :rule trans :premises (@p5210 @p5208))
% 1.21/1.42  (step @p5212 :rule ho_cong :premises (@p798 @p5209))
% 1.21/1.42  (step @p5213 :rule cong :premises (@p5212 @p5211) :args ((= (_ @t5 @t1963) @t1964)))
% 1.21/1.42  (step @p5214 :rule symm :premises (@p5213))
% 1.21/1.42  (step @p5215 :rule refl :args (@t602))
% 1.21/1.42  (step @p5216 :rule eq_resolve :premises (@p5215 @p5214))
% 1.21/1.42  (step @p5217 :rule refl :args (@t601))
% 1.21/1.42  (step @p5218 :rule cong :premises (@p5217 @p5209) :args ((= @t601 @t1963)))
% 1.21/1.42  (step @p5219 :rule symm :premises (@p5218))
% 1.21/1.42  (step @p5220 :rule eq_resolve :premises (@p5217 @p5219))
% 1.21/1.42  (step @p5221 :rule ho_cong :premises (@p798 @p5220))
% 1.21/1.42  (step @p5222 :rule trans :premises (@p5221 @p5216))
% 1.21/1.42  (step @p5223 :rule cong :premises (@p5222) :args (@t612))
% 1.21/1.42  (step @p5224 :rule refl :args (@t1966))
% 1.21/1.42  (step @p5225 :rule refl :args (@t6))
% 1.21/1.42  (step @p5226 :rule cong :premises (@p5225 @p5224) :args ((= @t6 @t1966)))
% 1.21/1.42  (step @p5227 :rule symm :premises (@p5226))
% 1.21/1.42  (step @p5228 :rule eq_resolve :premises (@p5225 @p5227))
% 1.21/1.42  (step @p5229 :rule nary_cong :premises (@p814 @p5228 @p5223) :args (@t3724))
% 1.21/1.42  (step @p5230 :rule cong :premises (@p5229) :args ((forall @t245 @t3724)))
% 1.21/1.42  (step @p5231 :rule aci_norm :args ((= (or @t7 (or @t6 @t612)) @t3724)))
% 1.21/1.42  (step @p5232 :rule refl :args (@t612))
% 1.21/1.42  (step @p5233 :rule bool-double-not-elim :args (@t6))
% 1.21/1.42  (step @p5234 :rule nary_cong :premises (@p5233 @p5232) :args ((or @t3725 @t612)))
% 1.21/1.42  (step @p5235 :rule bool-impl-elim :args (@t437 @t612))
% 1.21/1.42  (step @p5236 :rule trans :premises (@p5235 @p5234))
% 1.21/1.42  (step @p5237 :rule nary_cong :premises (@p811 @p5236) :args ((or @t7 @t616)))
% 1.21/1.42  (step @p5238 :rule trans :premises (@p5237 @p5231))
% 1.21/1.42  (step @p5239 :rule refl :args (@t616))
% 1.21/1.42  (step @p5240 :rule bool-double-not-elim :args (@t7))
% 1.21/1.42  (step @p5241 :rule nary_cong :premises (@p5240 @p5239) :args ((or @t3726 @t616)))
% 1.21/1.42  (step @p5242 :rule bool-impl-elim :args (@t197 @t616))
% 1.21/1.42  (step @p5243 :rule trans :premises (@p5242 @p5241))
% 1.21/1.42  (step @p5244 :rule trans :premises (@p5243 @p5238))
% 1.21/1.42  (step @p5245 :rule cong :premises (@p5244) :args (@t617))
% 1.21/1.42  (step @p5246 :rule trans :premises (@p5245 @p5230))
% 1.21/1.42  (step @p5247 :rule refl :args (tptp.symdiffIneg2))
% 1.21/1.42  (step @p5248 :rule cong :premises (@p5247 @p5246) :args (@t618))
% 1.21/1.42  (step @p5249 :rule eq_resolve :premises (@p132 @p5248))
% 1.21/1.42  (step @p5250 :rule cong :premises (@p5249 @p5207) :args (@t3727))
% 1.21/1.42  (step @p5251 :rule cong :premises (@p5228) :args (@t437))
% 1.21/1.42  (step @p5252 :rule nary_cong :premises (@p815 @p5251 @p5223) :args (@t3728))
% 1.21/1.42  (step @p5253 :rule cong :premises (@p5252) :args ((forall @t245 @t3728)))
% 1.21/1.42  (step @p5254 :rule aci_norm :args ((= (or @t197 (or @t437 @t612)) @t3728)))
% 1.21/1.42  (step @p5255 :rule bool-impl-elim :args (@t6 @t612))
% 1.21/1.42  (step @p5256 :rule nary_cong :premises (@p823 @p5255) :args ((or @t197 @t613)))
% 1.21/1.42  (step @p5257 :rule trans :premises (@p5256 @p5254))
% 1.21/1.42  (step @p5258 :rule bool-impl-elim :args (@t7 @t613))
% 1.21/1.42  (step @p5259 :rule trans :premises (@p5258 @p5257))
% 1.21/1.42  (step @p5260 :rule cong :premises (@p5259) :args (@t614))
% 1.21/1.42  (step @p5261 :rule trans :premises (@p5260 @p5253))
% 1.21/1.42  (step @p5262 :rule refl :args (tptp.symdiffIneg1))
% 1.21/1.42  (step @p5263 :rule cong :premises (@p5262 @p5261) :args (@t615))
% 1.21/1.42  (step @p5264 :rule eq_resolve :premises (@p131 @p5263))
% 1.21/1.42  (step @p5265 :rule cong :premises (@p5264 @p5250) :args (@t3729))
% 1.21/1.42  (step @p5266 :rule nary_cong :premises (@p814 @p5251 @p5222) :args (@t3730))
% 1.21/1.42  (step @p5267 :rule cong :premises (@p5266) :args ((forall @t245 @t3730)))
% 1.21/1.42  (step @p5268 :rule aci_norm :args ((= (or @t7 (or @t437 @t602)) @t3730)))
% 1.21/1.42  (step @p5269 :rule bool-impl-elim :args (@t6 @t602))
% 1.21/1.42  (step @p5270 :rule nary_cong :premises (@p811 @p5269) :args ((or @t7 @t609)))
% 1.21/1.42  (step @p5271 :rule trans :premises (@p5270 @p5268))
% 1.21/1.42  (step @p5272 :rule refl :args (@t609))
% 1.21/1.42  (step @p5273 :rule nary_cong :premises (@p5240 @p5272) :args ((or @t3726 @t609)))
% 1.21/1.42  (step @p5274 :rule bool-impl-elim :args (@t197 @t609))
% 1.21/1.42  (step @p5275 :rule trans :premises (@p5274 @p5273))
% 1.21/1.42  (step @p5276 :rule trans :premises (@p5275 @p5271))
% 1.21/1.42  (step @p5277 :rule cong :premises (@p5276) :args (@t610))
% 1.21/1.42  (step @p5278 :rule trans :premises (@p5277 @p5267))
% 1.21/1.42  (step @p5279 :rule refl :args (tptp.symdiffI2))
% 1.21/1.42  (step @p5280 :rule cong :premises (@p5279 @p5278) :args (@t611))
% 1.21/1.42  (step @p5281 :rule eq_resolve :premises (@p130 @p5280))
% 1.21/1.42  (step @p5282 :rule cong :premises (@p5281 @p5265) :args (@t3731))
% 1.21/1.42  (step @p5283 :rule nary_cong :premises (@p815 @p5228 @p5222) :args (@t3732))
% 1.21/1.42  (step @p5284 :rule cong :premises (@p5283) :args ((forall @t245 @t3732)))
% 1.21/1.42  (step @p5285 :rule aci_norm :args ((= (or @t197 (or @t6 @t602)) @t3732)))
% 1.21/1.42  (step @p5286 :rule nary_cong :premises (@p5233 @p5215) :args ((or @t3725 @t602)))
% 1.21/1.42  (step @p5287 :rule bool-impl-elim :args (@t437 @t602))
% 1.21/1.42  (step @p5288 :rule trans :premises (@p5287 @p5286))
% 1.21/1.42  (step @p5289 :rule nary_cong :premises (@p823 @p5288) :args ((or @t197 @t606)))
% 1.21/1.42  (step @p5290 :rule trans :premises (@p5289 @p5285))
% 1.21/1.42  (step @p5291 :rule bool-impl-elim :args (@t7 @t606))
% 1.21/1.42  (step @p5292 :rule trans :premises (@p5291 @p5290))
% 1.21/1.42  (step @p5293 :rule cong :premises (@p5292) :args (@t607))
% 1.21/1.42  (step @p5294 :rule trans :premises (@p5293 @p5284))
% 1.21/1.42  (step @p5295 :rule refl :args (tptp.symdiffI1))
% 1.21/1.42  (step @p5296 :rule cong :premises (@p5295 @p5294) :args (@t608))
% 1.21/1.42  (step @p5297 :rule eq_resolve :premises (@p129 @p5296))
% 1.21/1.42  (step @p5298 :rule cong :premises (@p5297 @p5282) :args (@t3733))
% 1.21/1.42  (step @p5299 :rule refl :args (@t1972))
% 1.21/1.42  (step @p5300 :rule refl :args (@t1973))
% 1.21/1.42  (step @p5301 :rule nary_cong :premises (@p5223 @p5300 @p5299) :args (@t3734))
% 1.21/1.42  (step @p5302 :rule cong :premises (@p5301) :args ((forall @t245 @t3734)))
% 1.21/1.42  (step @p5303 :rule aci_norm :args ((= (or @t612 @t3735) @t3734)))
% 1.21/1.42  (step @p5304 :rule bool-impl-elim :args (@t602 @t3735))
% 1.21/1.42  (step @p5305 :rule trans :premises (@p5304 @p5303))
% 1.21/1.42  (step @p5306 :rule cong :premises (@p5305) :args ((forall @t245 (=> @t602 @t3735))))
% 1.21/1.42  (step @p5307 :rule trans :premises (@p5306 @p5302))
% 1.21/1.42  (step @p5308 :rule aci_norm :args ((= (and @t1500 @t1966 true) @t1972)))
% 1.21/1.42  (step @p5309 :rule refl :args (@t1966))
% 1.21/1.42  (step @p5310 :rule nary_cong :premises (@p1492 @p5309 @p1926) :args (@t3736))
% 1.21/1.42  (step @p5311 :rule trans :premises (@p5310 @p5308))
% 1.21/1.42  (step @p5312 :rule aci_norm :args ((= (and @t1499 @t1968 true) @t1973)))
% 1.21/1.42  (step @p5313 :rule refl :args (@t1968))
% 1.21/1.42  (step @p5314 :rule nary_cong :premises (@p3613 @p5313 @p1926) :args (@t3737))
% 1.21/1.42  (step @p5315 :rule trans :premises (@p5314 @p5312))
% 1.21/1.42  (step @p5316 :rule nary_cong :premises (@p5315 @p5311) :args (@t3738))
% 1.21/1.42  (step @p5317 :rule aci_norm :args ((= @t3739 @t3738)))
% 1.21/1.42  (step @p5318 :rule trans :premises (@p5317 @p5316))
% 1.21/1.42  (step @p5319 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2733 @t3741 @t3740 @t173)) @t3739)))
% 1.21/1.42  (step @p5320 :rule refl :args (@t3740))
% 1.21/1.42  (step @p5321 :rule refl :args (@t3741))
% 1.21/1.42  (step @p5322 :rule nary_cong :premises (@p1418 @p5321 @p5320 @p1412) :args (@t3742))
% 1.21/1.42  (step @p5323 :rule aci_norm :args ((= @t3743 @t3742)))
% 1.21/1.42  (step @p5324 :rule trans :premises (@p5323 @p5322))
% 1.21/1.42  (step @p5325 :rule cong :premises (@p5324) :args ((forall @t179 @t3743)))
% 1.21/1.42  (step @p5326 :rule trans :premises (@p5325 @p5319))
% 1.21/1.42  (step @p5327 :rule trans :premises (@p5326 @p5318))
% 1.21/1.42  (step @p5328 :rule nary_cong :premises (@p815 @p5228 @p1499) :args (@t3744))
% 1.21/1.42  (step @p5329 :rule nary_cong :premises (@p814 @p5251 @p1499) :args (@t3745))
% 1.21/1.42  (step @p5330 :rule nary_cong :premises (@p5329 @p5328 @p1412) :args (@t3746))
% 1.21/1.42  (step @p5331 :rule cong :premises (@p5330) :args ((forall @t179 @t3746)))
% 1.21/1.42  (step @p5332 :rule trans :premises (@p5331 @p5327))
% 1.21/1.42  (step @p5333 :rule aci_norm :args ((= (or @t3745 (or @t3744 @t173)) @t3746)))
% 1.21/1.42  (step @p5334 :rule aci_norm :args ((= (and @t197 @t3747) @t3744)))
% 1.21/1.42  (step @p5335 :rule bool-implies-de-morgan :args (@t6 @t173))
% 1.21/1.42  (step @p5336 :rule nary_cong :premises (@p823 @p5335) :args ((and @t197 @t3748)))
% 1.21/1.42  (step @p5337 :rule trans :premises (@p5336 @p5334))
% 1.21/1.42  (step @p5338 :rule bool-implies-de-morgan :args (@t197 @t500))
% 1.21/1.42  (step @p5339 :rule trans :premises (@p5338 @p5337))
% 1.21/1.42  (step @p5340 :rule nary_cong :premises (@p5339 @p1412) :args ((or (not @t596) @t173)))
% 1.21/1.42  (step @p5341 :rule bool-impl-elim :args (@t596 @t173))
% 1.21/1.42  (step @p5342 :rule trans :premises (@p5341 @p5340))
% 1.21/1.42  (step @p5343 :rule aci_norm :args ((= (and @t7 (and @t437 @t1061)) @t3745)))
% 1.21/1.42  (step @p5344 :rule bool-implies-de-morgan :args (@t437 @t173))
% 1.21/1.42  (step @p5345 :rule nary_cong :premises (@p811 @p5344) :args ((and @t7 (not @t598))))
% 1.21/1.42  (step @p5346 :rule trans :premises (@p5345 @p5343))
% 1.21/1.42  (step @p5347 :rule bool-implies-de-morgan :args (@t7 @t598))
% 1.21/1.42  (step @p5348 :rule trans :premises (@p5347 @p5346))
% 1.21/1.42  (step @p5349 :rule nary_cong :premises (@p5348 @p5342) :args ((or (not @t599) @t597)))
% 1.21/1.42  (step @p5350 :rule trans :premises (@p5349 @p5333))
% 1.21/1.42  (step @p5351 :rule bool-impl-elim :args (@t599 @t597))
% 1.21/1.42  (step @p5352 :rule trans :premises (@p5351 @p5350))
% 1.21/1.42  (step @p5353 :rule cong :premises (@p5352) :args (@t600))
% 1.21/1.42  (step @p5354 :rule trans :premises (@p5353 @p5332))
% 1.21/1.42  (step @p5355 :rule refl :args (@t602))
% 1.21/1.42  (step @p5356 :rule cong :premises (@p5355 @p5354) :args (@t603))
% 1.21/1.42  (step @p5357 :rule cong :premises (@p5356) :args (@t604))
% 1.21/1.42  (step @p5358 :rule trans :premises (@p5357 @p5307))
% 1.21/1.42  (step @p5359 :rule refl :args (tptp.symdiffE))
% 1.21/1.42  (step @p5360 :rule cong :premises (@p5359 @p5358) :args (@t605))
% 1.21/1.42  (step @p5361 :rule eq_resolve :premises (@p128 @p5360))
% 1.21/1.42  (step @p5362 :rule cong :premises (@p5361 @p5298) :args (@t3749))
% 1.21/1.42  (step @p5363 :rule refl :args (@t1975))
% 1.21/1.42  (step @p5364 :rule refl :args (@t422))
% 1.21/1.42  (step @p5365 :rule cong :premises (@p5364 @p5363) :args ((= @t422 @t1975)))
% 1.21/1.42  (step @p5366 :rule symm :premises (@p5365))
% 1.21/1.42  (step @p5367 :rule eq_resolve :premises (@p5364 @p5366))
% 1.21/1.42  (step @p5368 :rule refl :args (@t1976))
% 1.21/1.42  (step @p5369 :rule refl :args (@t568))
% 1.21/1.42  (step @p5370 :rule cong :premises (@p5369 @p5368) :args ((= @t568 @t1976)))
% 1.21/1.42  (step @p5371 :rule symm :premises (@p5370))
% 1.21/1.42  (step @p5372 :rule eq_resolve :premises (@p5369 @p5371))
% 1.21/1.42  (step @p5373 :rule cong :premises (@p297 @p5372) :args (@t3750))
% 1.21/1.42  (step @p5374 :rule cong :premises (@p5373) :args (@t3751))
% 1.21/1.42  (step @p5375 :rule nary_cong :premises (@p5374 @p5367) :args (@t3752))
% 1.21/1.42  (step @p5376 :rule cong :premises (@p5375) :args ((forall @t12 @t3752)))
% 1.21/1.42  (step @p5377 :rule bool-impl-elim :args (@t3750 @t422))
% 1.21/1.42  (step @p5378 :rule cong :premises (@p5377) :args ((forall @t12 (=> @t3750 @t422))))
% 1.21/1.42  (step @p5379 :rule trans :premises (@p5378 @p5376))
% 1.21/1.42  (step @p5380 :rule refl :args (@t422))
% 1.21/1.42  (step @p5381 :rule eq-symm :args (@t568 tptp.emptyset))
% 1.21/1.42  (step @p5382 :rule cong :premises (@p5381 @p5380) :args (@t593))
% 1.21/1.42  (step @p5383 :rule cong :premises (@p5382) :args (@t594))
% 1.21/1.42  (step @p5384 :rule trans :premises (@p5383 @p5379))
% 1.21/1.42  (step @p5385 :rule refl :args (tptp.setminusSubset1))
% 1.21/1.42  (step @p5386 :rule cong :premises (@p5385 @p5384) :args (@t595))
% 1.21/1.42  (step @p5387 :rule eq_resolve :premises (@p127 @p5386))
% 1.21/1.42  (step @p5388 :rule cong :premises (@p5387 @p5362) :args (@t3753))
% 1.21/1.42  (step @p5389 :rule refl :args ((tptp.subset @t568 @t2)))
% 1.21/1.42  (step @p5390 :rule cong :premises (@p5368 @p1637) :args (@t1979))
% 1.21/1.42  (step @p5391 :rule trans :premises (@p5390 @p5389))
% 1.21/1.42  (step @p5392 :rule ho_cong :premises (@p3676 @p5368))
% 1.21/1.42  (step @p5393 :rule ho_cong :premises (@p5392 @p1637))
% 1.21/1.42  (step @p5394 :rule cong :premises (@p5393 @p5391) :args ((= (_ (_ tptp.subset @t1976) @t2) @t1979)))
% 1.21/1.42  (step @p5395 :rule symm :premises (@p5394))
% 1.21/1.42  (step @p5396 :rule refl :args (@t590))
% 1.21/1.42  (step @p5397 :rule eq_resolve :premises (@p5396 @p5395))
% 1.21/1.42  (step @p5398 :rule ho_cong :premises (@p3676 @p5372))
% 1.21/1.42  (step @p5399 :rule ho_cong :premises (@p5398 @p1637))
% 1.21/1.42  (step @p5400 :rule trans :premises (@p5399 @p5397))
% 1.21/1.42  (step @p5401 :rule cong :premises (@p5400) :args (@t591))
% 1.21/1.42  (step @p5402 :rule refl :args (tptp.setminusLsub))
% 1.21/1.42  (step @p5403 :rule cong :premises (@p5402 @p5401) :args (@t592))
% 1.21/1.42  (step @p5404 :rule eq_resolve :premises (@p126 @p5403))
% 1.21/1.42  (step @p5405 :rule cong :premises (@p5404 @p5388) :args (@t3754))
% 1.21/1.42  (step @p5406 :rule refl :args ((tptp.in @t4 @t568)))
% 1.21/1.42  (step @p5407 :rule cong :premises (@p795 @p5368) :args (@t1981))
% 1.21/1.42  (step @p5408 :rule trans :premises (@p5407 @p5406))
% 1.21/1.42  (step @p5409 :rule ho_cong :premises (@p798 @p5368))
% 1.21/1.42  (step @p5410 :rule cong :premises (@p5409 @p5408) :args ((= (_ @t5 @t1976) @t1981)))
% 1.21/1.42  (step @p5411 :rule symm :premises (@p5410))
% 1.21/1.42  (step @p5412 :rule refl :args (@t569))
% 1.21/1.42  (step @p5413 :rule eq_resolve :premises (@p5412 @p5411))
% 1.21/1.42  (step @p5414 :rule ho_cong :premises (@p798 @p5372))
% 1.21/1.42  (step @p5415 :rule trans :premises (@p5414 @p5413))
% 1.21/1.42  (step @p5416 :rule cong :premises (@p5415) :args (@t581))
% 1.21/1.42  (step @p5417 :rule nary_cong :premises (@p5251 @p5416) :args (@t3755))
% 1.21/1.42  (step @p5418 :rule cong :premises (@p5417) :args ((forall @t245 @t3755)))
% 1.21/1.42  (step @p5419 :rule bool-impl-elim :args (@t6 @t581))
% 1.21/1.42  (step @p5420 :rule cong :premises (@p5419) :args (@t588))
% 1.21/1.42  (step @p5421 :rule trans :premises (@p5420 @p5418))
% 1.21/1.42  (step @p5422 :rule refl :args (tptp.setminusIRneg))
% 1.21/1.42  (step @p5423 :rule cong :premises (@p5422 @p5421) :args (@t589))
% 1.21/1.42  (step @p5424 :rule eq_resolve :premises (@p125 @p5423))
% 1.21/1.42  (step @p5425 :rule cong :premises (@p5424 @p5405) :args (@t3756))
% 1.21/1.42  (step @p5426 :rule nary_cong :premises (@p814 @p5416) :args (@t3757))
% 1.21/1.42  (step @p5427 :rule cong :premises (@p5426) :args ((forall @t245 @t3757)))
% 1.21/1.42  (step @p5428 :rule refl :args (@t581))
% 1.21/1.42  (step @p5429 :rule nary_cong :premises (@p5240 @p5428) :args ((or @t3726 @t581)))
% 1.21/1.42  (step @p5430 :rule bool-impl-elim :args (@t197 @t581))
% 1.21/1.42  (step @p5431 :rule trans :premises (@p5430 @p5429))
% 1.21/1.42  (step @p5432 :rule cong :premises (@p5431) :args (@t586))
% 1.21/1.42  (step @p5433 :rule trans :premises (@p5432 @p5427))
% 1.21/1.42  (step @p5434 :rule refl :args (tptp.setminusILneg))
% 1.21/1.42  (step @p5435 :rule cong :premises (@p5434 @p5433) :args (@t587))
% 1.21/1.42  (step @p5436 :rule eq_resolve :premises (@p124 @p5435))
% 1.21/1.42  (step @p5437 :rule cong :premises (@p5436 @p5425) :args (@t3758))
% 1.21/1.42  (step @p5438 :rule nary_cong :premises (@p5415 @p5228 @p815) :args (@t3759))
% 1.21/1.42  (step @p5439 :rule cong :premises (@p5438) :args ((forall @t245 @t3759)))
% 1.21/1.42  (step @p5440 :rule aci_norm :args ((= (or @t569 @t3760) @t3759)))
% 1.21/1.42  (step @p5441 :rule nary_cong :premises (@p5233 @p823) :args ((or @t3725 @t197)))
% 1.21/1.42  (step @p5442 :rule bool-impl-elim :args (@t437 @t197))
% 1.21/1.42  (step @p5443 :rule trans :premises (@p5442 @p5441))
% 1.21/1.42  (step @p5444 :rule nary_cong :premises (@p5412 @p5443) :args ((or @t569 @t438)))
% 1.21/1.42  (step @p5445 :rule trans :premises (@p5444 @p5440))
% 1.21/1.42  (step @p5446 :rule refl :args (@t438))
% 1.21/1.42  (step @p5447 :rule bool-double-not-elim :args (@t569))
% 1.21/1.42  (step @p5448 :rule nary_cong :premises (@p5447 @p5446) :args ((or @t3761 @t438)))
% 1.21/1.42  (step @p5449 :rule bool-impl-elim :args (@t581 @t438))
% 1.21/1.42  (step @p5450 :rule trans :premises (@p5449 @p5448))
% 1.21/1.42  (step @p5451 :rule trans :premises (@p5450 @p5445))
% 1.21/1.42  (step @p5452 :rule cong :premises (@p5451) :args (@t584))
% 1.21/1.42  (step @p5453 :rule trans :premises (@p5452 @p5439))
% 1.21/1.42  (step @p5454 :rule refl :args (tptp.setminusELneg))
% 1.21/1.42  (step @p5455 :rule cong :premises (@p5454 @p5453) :args (@t585))
% 1.21/1.42  (step @p5456 :rule eq_resolve :premises (@p123 @p5455))
% 1.21/1.42  (step @p5457 :rule cong :premises (@p5456 @p5437) :args (@t3762))
% 1.21/1.42  (step @p5458 :rule nary_cong :premises (@p5415 @p815 @p5228) :args (@t3763))
% 1.21/1.42  (step @p5459 :rule cong :premises (@p5458) :args ((forall @t245 @t3763)))
% 1.21/1.42  (step @p5460 :rule aci_norm :args ((= (or @t569 @t3764) @t3763)))
% 1.21/1.42  (step @p5461 :rule bool-impl-elim :args (@t7 @t6))
% 1.21/1.42  (step @p5462 :rule nary_cong :premises (@p5412 @p5461) :args ((or @t569 @t191)))
% 1.21/1.42  (step @p5463 :rule trans :premises (@p5462 @p5460))
% 1.21/1.42  (step @p5464 :rule refl :args (@t191))
% 1.21/1.42  (step @p5465 :rule nary_cong :premises (@p5447 @p5464) :args ((or @t3761 @t191)))
% 1.21/1.42  (step @p5466 :rule bool-impl-elim :args (@t581 @t191))
% 1.21/1.42  (step @p5467 :rule trans :premises (@p5466 @p5465))
% 1.21/1.42  (step @p5468 :rule trans :premises (@p5467 @p5463))
% 1.21/1.42  (step @p5469 :rule cong :premises (@p5468) :args (@t582))
% 1.21/1.42  (step @p5470 :rule trans :premises (@p5469 @p5459))
% 1.21/1.42  (step @p5471 :rule refl :args (tptp.setminusERneg))
% 1.21/1.42  (step @p5472 :rule cong :premises (@p5471 @p5470) :args (@t583))
% 1.21/1.42  (step @p5473 :rule eq_resolve :premises (@p122 @p5472))
% 1.21/1.42  (step @p5474 :rule cong :premises (@p5473 @p5457) :args (@t3765))
% 1.21/1.42  (step @p5475 :rule cong :premises (@p5367) :args (@t441))
% 1.21/1.42  (step @p5476 :rule nary_cong :premises (@p5475 @p5373) :args (@t3766))
% 1.21/1.42  (step @p5477 :rule cong :premises (@p5476) :args ((forall @t12 @t3766)))
% 1.21/1.42  (step @p5478 :rule bool-impl-elim :args (@t422 @t3750))
% 1.21/1.42  (step @p5479 :rule cong :premises (@p5478) :args ((forall @t12 (=> @t422 @t3750))))
% 1.21/1.42  (step @p5480 :rule trans :premises (@p5479 @p5477))
% 1.21/1.42  (step @p5481 :rule cong :premises (@p5380 @p5381) :args (@t578))
% 1.21/1.42  (step @p5482 :rule cong :premises (@p5481) :args (@t579))
% 1.21/1.42  (step @p5483 :rule trans :premises (@p5482 @p5480))
% 1.21/1.42  (step @p5484 :rule refl :args (tptp.setminusSubset2))
% 1.21/1.42  (step @p5485 :rule cong :premises (@p5484 @p5483) :args (@t580))
% 1.21/1.42  (step @p5486 :rule eq_resolve :premises (@p121 @p5485))
% 1.21/1.42  (step @p5487 :rule cong :premises (@p5486 @p5474) :args (@t3767))
% 1.21/1.42  (step @p5488 :rule nary_cong :premises (@p5416 @p5251) :args (@t3768))
% 1.21/1.42  (step @p5489 :rule cong :premises (@p5488) :args ((forall @t245 @t3768)))
% 1.21/1.42  (step @p5490 :rule bool-impl-elim :args (@t569 @t437))
% 1.21/1.42  (step @p5491 :rule cong :premises (@p5490) :args (@t575))
% 1.21/1.42  (step @p5492 :rule trans :premises (@p5491 @p5489))
% 1.21/1.42  (step @p5493 :rule refl :args (tptp.setminusER))
% 1.21/1.42  (step @p5494 :rule cong :premises (@p5493 @p5492) :args (@t576))
% 1.21/1.42  (step @p5495 :rule eq_resolve :premises (@p120 @p5494))
% 1.21/1.42  (step @p5496 :rule cong :premises (@p5495 @p5487) :args (@t3769))
% 1.21/1.42  (step @p5497 :rule nary_cong :premises (@p5416 @p814) :args (@t3770))
% 1.21/1.42  (step @p5498 :rule cong :premises (@p5497) :args ((forall @t245 @t3770)))
% 1.21/1.42  (step @p5499 :rule bool-impl-elim :args (@t569 @t7))
% 1.21/1.42  (step @p5500 :rule cong :premises (@p5499) :args (@t573))
% 1.21/1.42  (step @p5501 :rule trans :premises (@p5500 @p5498))
% 1.21/1.42  (step @p5502 :rule refl :args (tptp.setminusEL))
% 1.21/1.42  (step @p5503 :rule cong :premises (@p5502 @p5501) :args (@t574))
% 1.21/1.42  (step @p5504 :rule eq_resolve :premises (@p119 @p5503))
% 1.21/1.42  (step @p5505 :rule cong :premises (@p5504 @p5496) :args (@t3771))
% 1.21/1.42  (step @p5506 :rule nary_cong :premises (@p815 @p5228 @p5415) :args (@t3772))
% 1.21/1.42  (step @p5507 :rule cong :premises (@p5506) :args ((forall @t245 @t3772)))
% 1.21/1.42  (step @p5508 :rule aci_norm :args ((= (or @t197 (or @t6 @t569)) @t3772)))
% 1.21/1.42  (step @p5509 :rule nary_cong :premises (@p5233 @p5412) :args ((or @t3725 @t569)))
% 1.21/1.42  (step @p5510 :rule bool-impl-elim :args (@t437 @t569))
% 1.21/1.42  (step @p5511 :rule trans :premises (@p5510 @p5509))
% 1.21/1.42  (step @p5512 :rule nary_cong :premises (@p823 @p5511) :args ((or @t197 @t570)))
% 1.21/1.42  (step @p5513 :rule trans :premises (@p5512 @p5508))
% 1.21/1.42  (step @p5514 :rule bool-impl-elim :args (@t7 @t570))
% 1.21/1.42  (step @p5515 :rule trans :premises (@p5514 @p5513))
% 1.21/1.42  (step @p5516 :rule cong :premises (@p5515) :args (@t571))
% 1.21/1.42  (step @p5517 :rule trans :premises (@p5516 @p5507))
% 1.21/1.42  (step @p5518 :rule refl :args (tptp.setminusI))
% 1.21/1.42  (step @p5519 :rule cong :premises (@p5518 @p5517) :args (@t572))
% 1.21/1.42  (step @p5520 :rule eq_resolve :premises (@p118 @p5519))
% 1.21/1.42  (step @p5521 :rule cong :premises (@p5520 @p5505) :args (@t3773))
% 1.21/1.42  (step @p5522 :rule refl :args ((tptp.binunion @t517 @t560)))
% 1.21/1.42  (step @p5523 :rule refl :args (@t1992))
% 1.21/1.42  (step @p5524 :rule refl :args (@t1993))
% 1.21/1.42  (step @p5525 :rule cong :premises (@p5524 @p5523) :args (@t1994))
% 1.21/1.42  (step @p5526 :rule trans :premises (@p5525 @p5522))
% 1.21/1.42  (step @p5527 :rule refl :args (tptp.binunion))
% 1.21/1.42  (step @p5528 :rule ho_cong :premises (@p5527 @p5524))
% 1.21/1.42  (step @p5529 :rule ho_cong :premises (@p5528 @p5523))
% 1.21/1.42  (step @p5530 :rule cong :premises (@p5529 @p5526) :args ((= (_ (_ tptp.binunion @t1993) @t1992) @t1994)))
% 1.21/1.42  (step @p5531 :rule symm :premises (@p5530))
% 1.21/1.42  (step @p5532 :rule refl :args (@t561))
% 1.21/1.42  (step @p5533 :rule eq_resolve :premises (@p5532 @p5531))
% 1.21/1.42  (step @p5534 :rule refl :args (@t560))
% 1.21/1.42  (step @p5535 :rule cong :premises (@p5534 @p5523) :args ((= @t560 @t1992)))
% 1.21/1.42  (step @p5536 :rule symm :premises (@p5535))
% 1.21/1.42  (step @p5537 :rule eq_resolve :premises (@p5534 @p5536))
% 1.21/1.42  (step @p5538 :rule refl :args (@t517))
% 1.21/1.42  (step @p5539 :rule cong :premises (@p5538 @p5524) :args ((= @t517 @t1993)))
% 1.21/1.42  (step @p5540 :rule symm :premises (@p5539))
% 1.21/1.42  (step @p5541 :rule eq_resolve :premises (@p5538 @p5540))
% 1.21/1.42  (step @p5542 :rule ho_cong :premises (@p5527 @p5541))
% 1.21/1.42  (step @p5543 :rule ho_cong :premises (@p5542 @p5537))
% 1.21/1.42  (step @p5544 :rule trans :premises (@p5543 @p5533))
% 1.21/1.42  (step @p5545 :rule refl :args ((tptp.binintersect @t2 @t562)))
% 1.21/1.42  (step @p5546 :rule refl :args (@t1995))
% 1.21/1.42  (step @p5547 :rule cong :premises (@p1637 @p5546) :args (@t1996))
% 1.21/1.42  (step @p5548 :rule trans :premises (@p5547 @p5545))
% 1.21/1.42  (step @p5549 :rule refl :args (@t516))
% 1.21/1.42  (step @p5550 :rule ho_cong :premises (@p5549 @p5546))
% 1.21/1.42  (step @p5551 :rule cong :premises (@p5550 @p5548) :args ((= (_ @t516 @t1995) @t1996)))
% 1.21/1.42  (step @p5552 :rule symm :premises (@p5551))
% 1.21/1.42  (step @p5553 :rule refl :args (@t563))
% 1.21/1.42  (step @p5554 :rule eq_resolve :premises (@p5553 @p5552))
% 1.21/1.42  (step @p5555 :rule refl :args (@t562))
% 1.21/1.42  (step @p5556 :rule cong :premises (@p5555 @p5546) :args ((= @t562 @t1995)))
% 1.21/1.42  (step @p5557 :rule symm :premises (@p5556))
% 1.21/1.42  (step @p5558 :rule eq_resolve :premises (@p5555 @p5557))
% 1.21/1.42  (step @p5559 :rule ho_cong :premises (@p5549 @p5558))
% 1.21/1.42  (step @p5560 :rule trans :premises (@p5559 @p5554))
% 1.21/1.42  (step @p5561 :rule cong :premises (@p5560 @p5544) :args (@t564))
% 1.21/1.42  (step @p5562 :rule cong :premises (@p5561) :args (@t565))
% 1.21/1.42  (step @p5563 :rule refl :args (tptp.bs114d))
% 1.21/1.42  (step @p5564 :rule cong :premises (@p5563 @p5562) :args (@t566))
% 1.21/1.42  (step @p5565 :rule eq_resolve :premises (@p117 @p5564))
% 1.21/1.42  (step @p5566 :rule cong :premises (@p5565 @p5521) :args (@t3774))
% 1.21/1.42  (step @p5567 :rule cong :premises (@p1637 @p5541) :args (@t3775))
% 1.21/1.42  (step @p5568 :rule cong :premises (@p5567) :args (@t3776))
% 1.21/1.42  (step @p5569 :rule nary_cong :premises (@p5568 @p5367) :args (@t3777))
% 1.21/1.42  (step @p5570 :rule cong :premises (@p5569) :args ((forall @t12 @t3777)))
% 1.21/1.42  (step @p5571 :rule bool-impl-elim :args (@t3775 @t422))
% 1.21/1.42  (step @p5572 :rule cong :premises (@p5571) :args ((forall @t12 (=> @t3775 @t422))))
% 1.21/1.42  (step @p5573 :rule trans :premises (@p5572 @p5570))
% 1.21/1.42  (step @p5574 :rule eq-symm :args (@t517 @t2))
% 1.21/1.42  (step @p5575 :rule cong :premises (@p5574 @p5380) :args (@t557))
% 1.21/1.42  (step @p5576 :rule cong :premises (@p5575) :args (@t558))
% 1.21/1.42  (step @p5577 :rule trans :premises (@p5576 @p5573))
% 1.21/1.42  (step @p5578 :rule refl :args (tptp.binintersectSubset1))
% 1.21/1.42  (step @p5579 :rule cong :premises (@p5578 @p5577) :args (@t559))
% 1.21/1.42  (step @p5580 :rule eq_resolve :premises (@p116 @p5579))
% 1.21/1.42  (step @p5581 :rule cong :premises (@p5580 @p5566) :args (@t3778))
% 1.21/1.42  (step @p5582 :rule cong :premises (@p2123 @p5541) :args (@t3779))
% 1.21/1.42  (step @p5583 :rule refl :args (@t2001))
% 1.21/1.42  (step @p5584 :rule refl :args (@t427))
% 1.21/1.42  (step @p5585 :rule cong :premises (@p5584 @p5583) :args ((= @t427 @t2001)))
% 1.21/1.42  (step @p5586 :rule symm :premises (@p5585))
% 1.21/1.42  (step @p5587 :rule eq_resolve :premises (@p5584 @p5586))
% 1.21/1.42  (step @p5588 :rule cong :premises (@p5587) :args (@t3780))
% 1.21/1.42  (step @p5589 :rule nary_cong :premises (@p5588 @p5582) :args (@t3781))
% 1.21/1.42  (step @p5590 :rule cong :premises (@p5589) :args ((forall @t12 @t3781)))
% 1.21/1.42  (step @p5591 :rule bool-impl-elim :args (@t427 @t3779))
% 1.21/1.42  (step @p5592 :rule cong :premises (@p5591) :args ((forall @t12 (=> @t427 @t3779))))
% 1.21/1.42  (step @p5593 :rule trans :premises (@p5592 @p5590))
% 1.21/1.42  (step @p5594 :rule eq-symm :args (@t517 @t1))
% 1.21/1.42  (step @p5595 :rule refl :args (@t427))
% 1.21/1.42  (step @p5596 :rule cong :premises (@p5595 @p5594) :args (@t554))
% 1.21/1.42  (step @p5597 :rule cong :premises (@p5596) :args (@t555))
% 1.21/1.42  (step @p5598 :rule trans :premises (@p5597 @p5593))
% 1.21/1.42  (step @p5599 :rule refl :args (tptp.binintersectSubset4))
% 1.21/1.42  (step @p5600 :rule cong :premises (@p5599 @p5598) :args (@t556))
% 1.21/1.42  (step @p5601 :rule eq_resolve :premises (@p115 @p5600))
% 1.21/1.42  (step @p5602 :rule cong :premises (@p5601 @p5581) :args (@t3782))
% 1.21/1.42  (step @p5603 :rule refl :args ((tptp.subset @t517 @t1)))
% 1.21/1.42  (step @p5604 :rule cong :premises (@p5524 @p2123) :args (@t2004))
% 1.21/1.42  (step @p5605 :rule trans :premises (@p5604 @p5603))
% 1.21/1.42  (step @p5606 :rule ho_cong :premises (@p3676 @p5524))
% 1.21/1.42  (step @p5607 :rule ho_cong :premises (@p5606 @p2123))
% 1.21/1.42  (step @p5608 :rule cong :premises (@p5607 @p5605) :args ((= (_ @t3783 @t1) @t2004)))
% 1.21/1.42  (step @p5609 :rule symm :premises (@p5608))
% 1.21/1.42  (step @p5610 :rule refl :args (@t551))
% 1.21/1.42  (step @p5611 :rule eq_resolve :premises (@p5610 @p5609))
% 1.21/1.42  (step @p5612 :rule ho_cong :premises (@p3676 @p5541))
% 1.21/1.42  (step @p5613 :rule ho_cong :premises (@p5612 @p2123))
% 1.21/1.42  (step @p5614 :rule trans :premises (@p5613 @p5611))
% 1.21/1.42  (step @p5615 :rule cong :premises (@p5614) :args (@t552))
% 1.21/1.42  (step @p5616 :rule refl :args (tptp.binintersectRsub))
% 1.21/1.42  (step @p5617 :rule cong :premises (@p5616 @p5615) :args (@t553))
% 1.21/1.42  (step @p5618 :rule eq_resolve :premises (@p114 @p5617))
% 1.21/1.42  (step @p5619 :rule cong :premises (@p5618 @p5602) :args (@t3784))
% 1.21/1.42  (step @p5620 :rule cong :premises (@p297 @p5541) :args (@t3785))
% 1.21/1.42  (step @p5621 :rule refl :args (@t2007))
% 1.21/1.42  (step @p5622 :rule nary_cong :premises (@p5621 @p5620) :args (@t3786))
% 1.21/1.42  (step @p5623 :rule cong :premises (@p5622) :args ((forall @t12 @t3786)))
% 1.21/1.42  (step @p5624 :rule bool-impl-elim :args (@t2006 @t3785))
% 1.21/1.42  (step @p5625 :rule cong :premises (@p5624) :args ((forall @t12 (=> @t2006 @t3785))))
% 1.21/1.42  (step @p5626 :rule trans :premises (@p5625 @p5623))
% 1.21/1.42  (step @p5627 :rule eq-symm :args (@t517 tptp.emptyset))
% 1.21/1.42  (step @p5628 :rule bool-double-not-elim :args (@t2006))
% 1.21/1.42  (step @p5629 :rule nary_cong :premises (@p815 @p5251) :args (@t3787))
% 1.21/1.42  (step @p5630 :rule cong :premises (@p5629) :args ((forall @t9 @t3787)))
% 1.21/1.42  (step @p5631 :rule bool-and-de-morgan :args (@t7 @t6 true))
% 1.21/1.42  (step @p5632 :rule cong :premises (@p5631) :args (@t3788))
% 1.21/1.42  (step @p5633 :rule trans :premises (@p5632 @p5630))
% 1.21/1.42  (step @p5634 :rule cong :premises (@p5633) :args (@t3789))
% 1.21/1.42  (step @p5635 :rule exists-elim :args ((= @t546 @t3789)))
% 1.21/1.42  (step @p5636 :rule trans :premises (@p5635 @p5634))
% 1.21/1.42  (step @p5637 :rule cong :premises (@p5636) :args (@t547))
% 1.21/1.42  (step @p5638 :rule trans :premises (@p5637 @p5628))
% 1.21/1.42  (step @p5639 :rule cong :premises (@p5638 @p5627) :args (@t548))
% 1.21/1.42  (step @p5640 :rule cong :premises (@p5639) :args (@t549))
% 1.21/1.42  (step @p5641 :rule trans :premises (@p5640 @p5626))
% 1.21/1.42  (step @p5642 :rule refl :args (tptp.disjointsetsI1))
% 1.21/1.42  (step @p5643 :rule cong :premises (@p5642 @p5641) :args (@t550))
% 1.21/1.42  (step @p5644 :rule eq_resolve :premises (@p113 @p5643))
% 1.21/1.42  (step @p5645 :rule cong :premises (@p5644 @p5619) :args (@t3790))
% 1.21/1.42  (step @p5646 :rule refl :args ((tptp.in @t4 @t517)))
% 1.21/1.42  (step @p5647 :rule cong :premises (@p795 @p5524) :args (@t2009))
% 1.21/1.42  (step @p5648 :rule trans :premises (@p5647 @p5646))
% 1.21/1.42  (step @p5649 :rule ho_cong :premises (@p798 @p5524))
% 1.21/1.42  (step @p5650 :rule cong :premises (@p5649 @p5648) :args ((= (_ @t5 @t1993) @t2009)))
% 1.21/1.42  (step @p5651 :rule symm :premises (@p5650))
% 1.21/1.42  (step @p5652 :rule refl :args (@t518))
% 1.21/1.42  (step @p5653 :rule eq_resolve :premises (@p5652 @p5651))
% 1.21/1.42  (step @p5654 :rule ho_cong :premises (@p798 @p5541))
% 1.21/1.42  (step @p5655 :rule trans :premises (@p5654 @p5653))
% 1.21/1.42  (step @p5656 :rule cong :premises (@p5655) :args (@t3791))
% 1.21/1.42  (step @p5657 :rule nary_cong :premises (@p5656 @p5228) :args (@t3792))
% 1.21/1.42  (step @p5658 :rule cong :premises (@p5657) :args ((forall @t245 @t3792)))
% 1.21/1.42  (step @p5659 :rule bool-impl-elim :args (@t518 @t6))
% 1.21/1.42  (step @p5660 :rule cong :premises (@p5659) :args (@t543))
% 1.21/1.42  (step @p5661 :rule trans :premises (@p5660 @p5658))
% 1.21/1.42  (step @p5662 :rule refl :args (tptp.binintersectER))
% 1.21/1.42  (step @p5663 :rule cong :premises (@p5662 @p5661) :args (@t544))
% 1.21/1.42  (step @p5664 :rule eq_resolve :premises (@p112 @p5663))
% 1.21/1.42  (step @p5665 :rule cong :premises (@p5664 @p5645) :args (@t3793))
% 1.21/1.42  (step @p5666 :rule cong :premises (@p5582) :args (@t3794))
% 1.21/1.42  (step @p5667 :rule nary_cong :premises (@p5666 @p5587) :args (@t3795))
% 1.21/1.42  (step @p5668 :rule cong :premises (@p5667) :args ((forall @t12 @t3795)))
% 1.21/1.42  (step @p5669 :rule bool-impl-elim :args (@t3779 @t427))
% 1.21/1.42  (step @p5670 :rule cong :premises (@p5669) :args ((forall @t12 (=> @t3779 @t427))))
% 1.21/1.42  (step @p5671 :rule trans :premises (@p5670 @p5668))
% 1.21/1.42  (step @p5672 :rule cong :premises (@p5594 @p5595) :args (@t540))
% 1.21/1.42  (step @p5673 :rule cong :premises (@p5672) :args (@t541))
% 1.21/1.42  (step @p5674 :rule trans :premises (@p5673 @p5671))
% 1.21/1.42  (step @p5675 :rule refl :args (tptp.binintersectSubset3))
% 1.21/1.42  (step @p5676 :rule cong :premises (@p5675 @p5674) :args (@t542))
% 1.21/1.42  (step @p5677 :rule eq_resolve :premises (@p111 @p5676))
% 1.21/1.42  (step @p5678 :rule cong :premises (@p5677 @p5665) :args (@t3796))
% 1.21/1.42  (step @p5679 :rule nary_cong :premises (@p5475 @p5567) :args (@t3797))
% 1.21/1.42  (step @p5680 :rule cong :premises (@p5679) :args ((forall @t12 @t3797)))
% 1.21/1.42  (step @p5681 :rule bool-impl-elim :args (@t422 @t3775))
% 1.21/1.42  (step @p5682 :rule cong :premises (@p5681) :args ((forall @t12 (=> @t422 @t3775))))
% 1.21/1.42  (step @p5683 :rule trans :premises (@p5682 @p5680))
% 1.21/1.42  (step @p5684 :rule cong :premises (@p5380 @p5574) :args (@t536))
% 1.21/1.42  (step @p5685 :rule cong :premises (@p5684) :args (@t537))
% 1.21/1.42  (step @p5686 :rule trans :premises (@p5685 @p5683))
% 1.21/1.42  (step @p5687 :rule refl :args (tptp.binintersectSubset2))
% 1.21/1.42  (step @p5688 :rule cong :premises (@p5687 @p5686) :args (@t538))
% 1.21/1.42  (step @p5689 :rule eq_resolve :premises (@p110 @p5688))
% 1.21/1.42  (step @p5690 :rule cong :premises (@p5689 @p5678) :args (@t3798))
% 1.21/1.42  (step @p5691 :rule refl :args ((tptp.subset @t517 @t2)))
% 1.21/1.42  (step @p5692 :rule cong :premises (@p5524 @p1637) :args (@t2014))
% 1.21/1.42  (step @p5693 :rule trans :premises (@p5692 @p5691))
% 1.21/1.42  (step @p5694 :rule ho_cong :premises (@p5606 @p1637))
% 1.21/1.42  (step @p5695 :rule cong :premises (@p5694 @p5693) :args ((= (_ @t3783 @t2) @t2014)))
% 1.21/1.42  (step @p5696 :rule symm :premises (@p5695))
% 1.21/1.42  (step @p5697 :rule refl :args (@t532))
% 1.21/1.42  (step @p5698 :rule eq_resolve :premises (@p5697 @p5696))
% 1.21/1.42  (step @p5699 :rule ho_cong :premises (@p5612 @p1637))
% 1.21/1.42  (step @p5700 :rule trans :premises (@p5699 @p5698))
% 1.21/1.42  (step @p5701 :rule cong :premises (@p5700) :args (@t533))
% 1.21/1.42  (step @p5702 :rule refl :args (tptp.binintersectLsub))
% 1.21/1.42  (step @p5703 :rule cong :premises (@p5702 @p5701) :args (@t534))
% 1.21/1.42  (step @p5704 :rule eq_resolve :premises (@p109 @p5703))
% 1.21/1.42  (step @p5705 :rule cong :premises (@p5704 @p5690) :args (@t3799))
% 1.21/1.42  (step @p5706 :rule nary_cong :premises (@p5656 @p814) :args (@t3800))
% 1.21/1.42  (step @p5707 :rule cong :premises (@p5706) :args ((forall @t245 @t3800)))
% 1.21/1.42  (step @p5708 :rule bool-impl-elim :args (@t518 @t7))
% 1.21/1.42  (step @p5709 :rule cong :premises (@p5708) :args (@t529))
% 1.21/1.42  (step @p5710 :rule trans :premises (@p5709 @p5707))
% 1.21/1.42  (step @p5711 :rule refl :args (tptp.binintersectEL))
% 1.21/1.42  (step @p5712 :rule cong :premises (@p5711 @p5710) :args (@t530))
% 1.21/1.42  (step @p5713 :rule eq_resolve :premises (@p108 @p5712))
% 1.21/1.42  (step @p5714 :rule cong :premises (@p5713 @p5705) :args (@t3801))
% 1.21/1.42  (step @p5715 :rule refl :args ((tptp.subset @t104 @t517)))
% 1.21/1.42  (step @p5716 :rule refl :args (@t104))
% 1.21/1.42  (step @p5717 :rule cong :premises (@p5716 @p5524) :args (@t2017))
% 1.21/1.42  (step @p5718 :rule trans :premises (@p5717 @p5715))
% 1.21/1.42  (step @p5719 :rule refl :args (@t522))
% 1.21/1.42  (step @p5720 :rule ho_cong :premises (@p5719 @p5524))
% 1.21/1.42  (step @p5721 :rule cong :premises (@p5720 @p5718) :args ((= (_ @t522 @t1993) @t2017)))
% 1.21/1.42  (step @p5722 :rule symm :premises (@p5721))
% 1.21/1.42  (step @p5723 :rule refl :args (@t523))
% 1.21/1.42  (step @p5724 :rule eq_resolve :premises (@p5723 @p5722))
% 1.21/1.42  (step @p5725 :rule ho_cong :premises (@p5719 @p5541))
% 1.21/1.42  (step @p5726 :rule trans :premises (@p5725 @p5724))
% 1.21/1.42  (step @p5727 :rule refl :args (@t2018))
% 1.21/1.42  (step @p5728 :rule refl :args (@t524))
% 1.21/1.42  (step @p5729 :rule cong :premises (@p5728 @p5727) :args ((= @t524 @t2018)))
% 1.21/1.42  (step @p5730 :rule symm :premises (@p5729))
% 1.21/1.42  (step @p5731 :rule eq_resolve :premises (@p5728 @p5730))
% 1.21/1.42  (step @p5732 :rule cong :premises (@p5731) :args (@t3802))
% 1.21/1.42  (step @p5733 :rule refl :args (@t2019))
% 1.21/1.42  (step @p5734 :rule refl :args (@t526))
% 1.21/1.42  (step @p5735 :rule cong :premises (@p5734 @p5733) :args ((= @t526 @t2019)))
% 1.21/1.42  (step @p5736 :rule symm :premises (@p5735))
% 1.21/1.42  (step @p5737 :rule eq_resolve :premises (@p5734 @p5736))
% 1.21/1.42  (step @p5738 :rule cong :premises (@p5737) :args (@t3803))
% 1.21/1.42  (step @p5739 :rule nary_cong :premises (@p5738 @p5732 @p5726) :args (@t3804))
% 1.21/1.42  (step @p5740 :rule cong :premises (@p5739) :args ((forall @t457 @t3804)))
% 1.21/1.42  (step @p5741 :rule aci_norm :args ((= (or @t3803 (or @t3802 @t523)) @t3804)))
% 1.21/1.42  (step @p5742 :rule bool-impl-elim :args (@t524 @t523))
% 1.21/1.42  (step @p5743 :rule refl :args (@t3803))
% 1.21/1.42  (step @p5744 :rule nary_cong :premises (@p5743 @p5742) :args ((or @t3803 @t525)))
% 1.21/1.42  (step @p5745 :rule trans :premises (@p5744 @p5741))
% 1.21/1.42  (step @p5746 :rule bool-impl-elim :args (@t526 @t525))
% 1.21/1.42  (step @p5747 :rule trans :premises (@p5746 @p5745))
% 1.21/1.42  (step @p5748 :rule cong :premises (@p5747) :args (@t527))
% 1.21/1.42  (step @p5749 :rule trans :premises (@p5748 @p5740))
% 1.21/1.42  (step @p5750 :rule refl :args (tptp.binintersectSubset5))
% 1.21/1.42  (step @p5751 :rule cong :premises (@p5750 @p5749) :args (@t528))
% 1.21/1.42  (step @p5752 :rule eq_resolve :premises (@p107 @p5751))
% 1.21/1.42  (step @p5753 :rule cong :premises (@p5752 @p5714) :args (@t3805))
% 1.21/1.42  (step @p5754 :rule nary_cong :premises (@p815 @p5251 @p5655) :args (@t3806))
% 1.21/1.42  (step @p5755 :rule cong :premises (@p5754) :args ((forall @t245 @t3806)))
% 1.21/1.42  (step @p5756 :rule aci_norm :args ((= (or @t197 (or @t437 @t518)) @t3806)))
% 1.21/1.42  (step @p5757 :rule bool-impl-elim :args (@t6 @t518))
% 1.21/1.42  (step @p5758 :rule nary_cong :premises (@p823 @p5757) :args ((or @t197 @t519)))
% 1.21/1.42  (step @p5759 :rule trans :premises (@p5758 @p5756))
% 1.21/1.42  (step @p5760 :rule bool-impl-elim :args (@t7 @t519))
% 1.21/1.42  (step @p5761 :rule trans :premises (@p5760 @p5759))
% 1.21/1.42  (step @p5762 :rule cong :premises (@p5761) :args (@t520))
% 1.21/1.42  (step @p5763 :rule trans :premises (@p5762 @p5755))
% 1.21/1.42  (step @p5764 :rule refl :args (tptp.binintersectI))
% 1.21/1.42  (step @p5765 :rule cong :premises (@p5764 @p5763) :args (@t521))
% 1.21/1.42  (step @p5766 :rule eq_resolve :premises (@p106 @p5765))
% 1.21/1.42  (step @p5767 :rule cong :premises (@p5766 @p5753) :args (@t3807))
% 1.21/1.42  (step @p5768 :rule refl :args ((tptp.subset @t1 @t494)))
% 1.21/1.42  (step @p5769 :rule cong :premises (@p2123 @p4814) :args (@t2022))
% 1.21/1.42  (step @p5770 :rule trans :premises (@p5769 @p5768))
% 1.21/1.42  (step @p5771 :rule refl :args (@t426))
% 1.21/1.42  (step @p5772 :rule ho_cong :premises (@p5771 @p4814))
% 1.21/1.42  (step @p5773 :rule cong :premises (@p5772 @p5770) :args ((= (_ @t426 @t1910) @t2022)))
% 1.21/1.42  (step @p5774 :rule symm :premises (@p5773))
% 1.21/1.42  (step @p5775 :rule refl :args (@t513))
% 1.21/1.42  (step @p5776 :rule eq_resolve :premises (@p5775 @p5774))
% 1.21/1.42  (step @p5777 :rule ho_cong :premises (@p5771 @p4839))
% 1.21/1.42  (step @p5778 :rule trans :premises (@p5777 @p5776))
% 1.21/1.42  (step @p5779 :rule cong :premises (@p5778) :args (@t514))
% 1.21/1.42  (step @p5780 :rule refl :args (tptp.binunionRsub))
% 1.21/1.42  (step @p5781 :rule cong :premises (@p5780 @p5779) :args (@t515))
% 1.21/1.42  (step @p5782 :rule eq_resolve :premises (@p105 @p5781))
% 1.21/1.42  (step @p5783 :rule cong :premises (@p5782 @p5767) :args (@t3808))
% 1.21/1.42  (step @p5784 :rule refl :args ((tptp.subset @t2 @t494)))
% 1.21/1.42  (step @p5785 :rule cong :premises (@p1637 @p4814) :args (@t2024))
% 1.21/1.42  (step @p5786 :rule trans :premises (@p5785 @p5784))
% 1.21/1.42  (step @p5787 :rule ho_cong :premises (@p4619 @p4814))
% 1.21/1.42  (step @p5788 :rule cong :premises (@p5787 @p5786) :args ((= (_ @t421 @t1910) @t2024)))
% 1.21/1.42  (step @p5789 :rule symm :premises (@p5788))
% 1.21/1.42  (step @p5790 :rule refl :args (@t510))
% 1.21/1.42  (step @p5791 :rule eq_resolve :premises (@p5790 @p5789))
% 1.21/1.42  (step @p5792 :rule ho_cong :premises (@p4619 @p4839))
% 1.21/1.42  (step @p5793 :rule trans :premises (@p5792 @p5791))
% 1.21/1.42  (step @p5794 :rule cong :premises (@p5793) :args (@t511))
% 1.21/1.42  (step @p5795 :rule refl :args (tptp.binunionLsub))
% 1.21/1.42  (step @p5796 :rule cong :premises (@p5795 @p5794) :args (@t512))
% 1.21/1.42  (step @p5797 :rule eq_resolve :premises (@p104 @p5796))
% 1.21/1.42  (step @p5798 :rule cong :premises (@p5797 @p5783) :args (@t3809))
% 1.21/1.42  (step @p5799 :rule refl :args ((tptp.in @t4 @t494)))
% 1.21/1.42  (step @p5800 :rule cong :premises (@p795 @p4814) :args (@t2026))
% 1.21/1.42  (step @p5801 :rule trans :premises (@p5800 @p5799))
% 1.21/1.42  (step @p5802 :rule ho_cong :premises (@p798 @p4814))
% 1.21/1.42  (step @p5803 :rule cong :premises (@p5802 @p5801) :args ((= (_ @t5 @t1910) @t2026)))
% 1.21/1.42  (step @p5804 :rule symm :premises (@p5803))
% 1.21/1.42  (step @p5805 :rule refl :args (@t495))
% 1.21/1.42  (step @p5806 :rule eq_resolve :premises (@p5805 @p5804))
% 1.21/1.42  (step @p5807 :rule ho_cong :premises (@p798 @p4839))
% 1.21/1.42  (step @p5808 :rule trans :premises (@p5807 @p5806))
% 1.21/1.42  (step @p5809 :rule cong :premises (@p5808) :args (@t3810))
% 1.21/1.42  (step @p5810 :rule nary_cong :premises (@p5809 @p814 @p5228) :args (@t3811))
% 1.21/1.42  (step @p5811 :rule cong :premises (@p5810) :args ((forall @t245 @t3811)))
% 1.21/1.42  (step @p5812 :rule aci_norm :args ((= (or @t3810 @t507) @t3811)))
% 1.21/1.42  (step @p5813 :rule bool-impl-elim :args (@t495 @t507))
% 1.21/1.42  (step @p5814 :rule trans :premises (@p5813 @p5812))
% 1.21/1.42  (step @p5815 :rule cong :premises (@p5814) :args (@t508))
% 1.21/1.42  (step @p5816 :rule trans :premises (@p5815 @p5811))
% 1.21/1.42  (step @p5817 :rule refl :args (tptp.binunionE))
% 1.21/1.42  (step @p5818 :rule cong :premises (@p5817 @p5816) :args (@t509))
% 1.21/1.42  (step @p5819 :rule eq_resolve :premises (@p103 @p5818))
% 1.21/1.42  (step @p5820 :rule cong :premises (@p5819 @p5798) :args (@t3812))
% 1.21/1.42  (step @p5821 :rule aci_norm :args ((= (and @t1966 true) @t1966)))
% 1.21/1.42  (step @p5822 :rule nary_cong :premises (@p5309 @p1926) :args (@t3813))
% 1.21/1.42  (step @p5823 :rule trans :premises (@p5822 @p5821))
% 1.21/1.42  (step @p5824 :rule aci_norm :args ((= (and @t1499 true) @t1499)))
% 1.21/1.42  (step @p5825 :rule nary_cong :premises (@p3613 @p1926) :args (@t3814))
% 1.21/1.42  (step @p5826 :rule trans :premises (@p5825 @p5824))
% 1.21/1.42  (step @p5827 :rule refl :args (@t2027))
% 1.21/1.42  (step @p5828 :rule nary_cong :premises (@p5827 @p5826 @p5823) :args (@t3815))
% 1.21/1.42  (step @p5829 :rule aci_norm :args ((= @t3816 @t3815)))
% 1.21/1.42  (step @p5830 :rule trans :premises (@p5829 @p5828))
% 1.21/1.42  (step @p5831 :rule cong :premises (@p5830) :args ((forall @t245 @t3816)))
% 1.21/1.42  (step @p5832 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2733 @t2027 @t3818 @t3817 @t173)) @t3816)))
% 1.21/1.42  (step @p5833 :rule refl :args (@t3817))
% 1.21/1.42  (step @p5834 :rule refl :args (@t3818))
% 1.21/1.42  (step @p5835 :rule refl :args (@t2027))
% 1.21/1.42  (step @p5836 :rule nary_cong :premises (@p1418 @p5835 @p5834 @p5833 @p1412) :args (@t3819))
% 1.21/1.42  (step @p5837 :rule aci_norm :args ((= @t3820 @t3819)))
% 1.21/1.42  (step @p5838 :rule trans :premises (@p5837 @p5836))
% 1.21/1.42  (step @p5839 :rule cong :premises (@p5838) :args (@t3821))
% 1.21/1.42  (step @p5840 :rule trans :premises (@p5839 @p5832))
% 1.21/1.42  (step @p5841 :rule cong :premises (@p5840) :args (@t3822))
% 1.21/1.42  (step @p5842 :rule quant-merge-prenex :args ((= @t3822 (forall @t504 @t3820))))
% 1.21/1.42  (step @p5843 :rule symm :premises (@p5842))
% 1.21/1.42  (step @p5844 :rule trans :premises (@p5843 @p5841))
% 1.21/1.42  (step @p5845 :rule trans :premises (@p5844 @p5831))
% 1.21/1.42  (step @p5846 :rule nary_cong :premises (@p5228 @p1499) :args (@t3747))
% 1.21/1.42  (step @p5847 :rule nary_cong :premises (@p814 @p1499) :args (@t3823))
% 1.21/1.42  (step @p5848 :rule nary_cong :premises (@p5809 @p5847 @p5846 @p1412) :args (@t3824))
% 1.21/1.42  (step @p5849 :rule cong :premises (@p5848) :args ((forall @t504 @t3824)))
% 1.21/1.42  (step @p5850 :rule trans :premises (@p5849 @p5845))
% 1.21/1.42  (step @p5851 :rule aci_norm :args ((= (or @t3810 @t3825) @t3824)))
% 1.21/1.42  (step @p5852 :rule aci_norm :args ((= (or @t3823 (or @t3747 @t173)) @t3825)))
% 1.21/1.42  (step @p5853 :rule nary_cong :premises (@p5335 @p1412) :args ((or @t3748 @t173)))
% 1.21/1.42  (step @p5854 :rule bool-impl-elim :args (@t500 @t173))
% 1.21/1.42  (step @p5855 :rule trans :premises (@p5854 @p5853))
% 1.21/1.42  (step @p5856 :rule bool-implies-de-morgan :args (@t7 @t173))
% 1.21/1.42  (step @p5857 :rule nary_cong :premises (@p5856 @p5855) :args ((or (not @t502) @t501)))
% 1.21/1.42  (step @p5858 :rule trans :premises (@p5857 @p5852))
% 1.21/1.42  (step @p5859 :rule bool-impl-elim :args (@t502 @t501))
% 1.21/1.42  (step @p5860 :rule trans :premises (@p5859 @p5858))
% 1.21/1.42  (step @p5861 :rule refl :args (@t3810))
% 1.21/1.42  (step @p5862 :rule nary_cong :premises (@p5861 @p5860) :args ((or @t3810 @t503)))
% 1.21/1.42  (step @p5863 :rule trans :premises (@p5862 @p5851))
% 1.21/1.42  (step @p5864 :rule bool-impl-elim :args (@t495 @t503))
% 1.21/1.42  (step @p5865 :rule trans :premises (@p5864 @p5863))
% 1.21/1.42  (step @p5866 :rule cong :premises (@p5865) :args (@t505))
% 1.21/1.42  (step @p5867 :rule trans :premises (@p5866 @p5850))
% 1.21/1.42  (step @p5868 :rule refl :args (tptp.binunionEcases))
% 1.21/1.42  (step @p5869 :rule cong :premises (@p5868 @p5867) :args (@t506))
% 1.21/1.42  (step @p5870 :rule eq_resolve :premises (@p102 @p5869))
% 1.21/1.42  (step @p5871 :rule cong :premises (@p5870 @p5820) :args (@t3826))
% 1.21/1.42  (step @p5872 :rule nary_cong :premises (@p5251 @p5808) :args (@t3827))
% 1.21/1.42  (step @p5873 :rule cong :premises (@p5872) :args ((forall @t245 @t3827)))
% 1.21/1.42  (step @p5874 :rule bool-impl-elim :args (@t6 @t495))
% 1.21/1.42  (step @p5875 :rule cong :premises (@p5874) :args (@t498))
% 1.21/1.42  (step @p5876 :rule trans :premises (@p5875 @p5873))
% 1.21/1.42  (step @p5877 :rule refl :args (tptp.binunionIR))
% 1.21/1.42  (step @p5878 :rule cong :premises (@p5877 @p5876) :args (@t499))
% 1.21/1.42  (step @p5879 :rule eq_resolve :premises (@p101 @p5878))
% 1.21/1.42  (step @p5880 :rule cong :premises (@p5879 @p5871) :args (@t3828))
% 1.21/1.42  (step @p5881 :rule eq-symm :args (@t1962 tptp.upairset2IR))
% 1.21/1.42  (step @p5882 :rule refl :args (tptp.upairset2IR))
% 1.21/1.42  (step @p5883 :rule cong :premises (@p5201 @p5882) :args ((= @t304 tptp.upairset2IR)))
% 1.21/1.42  (step @p5884 :rule trans :premises (@p5883 @p5881))
% 1.21/1.42  (step @p5885 :rule eq-symm :args (tptp.upairset2IR @t304))
% 1.21/1.42  (step @p5886 :rule trans :premises (@p5885 @p5884))
% 1.21/1.42  (step @p5887 :rule eq_resolve :premises (@p100 @p5886))
% 1.21/1.42  (step @p5888 :rule cong :premises (@p5887 @p5880) :args (@t3829))
% 1.21/1.42  (step @p5889 :rule nary_cong :premises (@p815 @p5808) :args (@t3830))
% 1.21/1.42  (step @p5890 :rule cong :premises (@p5889) :args ((forall @t245 @t3830)))
% 1.21/1.42  (step @p5891 :rule bool-impl-elim :args (@t7 @t495))
% 1.21/1.42  (step @p5892 :rule cong :premises (@p5891) :args (@t496))
% 1.21/1.42  (step @p5893 :rule trans :premises (@p5892 @p5890))
% 1.21/1.42  (step @p5894 :rule refl :args (tptp.binunionIL))
% 1.21/1.42  (step @p5895 :rule cong :premises (@p5894 @p5893) :args (@t497))
% 1.21/1.42  (step @p5896 :rule eq_resolve :premises (@p99 @p5895))
% 1.21/1.42  (step @p5897 :rule cong :premises (@p5896 @p5888) :args (@t3831))
% 1.21/1.42  (step @p5898 :rule cong :premises (@p3015 @p1664) :args (@t3832))
% 1.21/1.42  (step @p5899 :rule cong :premises (@p5898) :args ((forall @t311 @t3832)))
% 1.21/1.42  (step @p5900 :rule refl :args ((tptp.subset @t306 @t2)))
% 1.21/1.42  (step @p5901 :rule cong :premises (@p3027 @p1637) :args (@t3832))
% 1.21/1.42  (step @p5902 :rule trans :premises (@p5901 @p5900))
% 1.21/1.42  (step @p5903 :rule ho_cong :premises (@p3676 @p3027))
% 1.21/1.42  (step @p5904 :rule ho_cong :premises (@p5903 @p1637))
% 1.21/1.42  (step @p5905 :rule cong :premises (@p5904 @p5902) :args ((= (_ (_ tptp.subset @t3263) @t2) @t3832)))
% 1.21/1.42  (step @p5906 :rule symm :premises (@p5905))
% 1.21/1.42  (step @p5907 :rule refl :args (@t491))
% 1.21/1.42  (step @p5908 :rule eq_resolve :premises (@p5907 @p5906))
% 1.21/1.42  (step @p5909 :rule ho_cong :premises (@p3676 @p3047))
% 1.21/1.42  (step @p5910 :rule ho_cong :premises (@p5909 @p1637))
% 1.21/1.42  (step @p5911 :rule trans :premises (@p5910 @p5908))
% 1.21/1.42  (step @p5912 :rule cong :premises (@p5911) :args (@t492))
% 1.21/1.42  (step @p5913 :rule trans :premises (@p5912 @p5899))
% 1.21/1.42  (step @p5914 :rule refl :args (tptp.sepSubset))
% 1.21/1.42  (step @p5915 :rule cong :premises (@p5914 @p5913) :args (@t493))
% 1.21/1.42  (step @p5916 :rule eq_resolve :premises (@p98 @p5915))
% 1.21/1.42  (step @p5917 :rule cong :premises (@p5916 @p5897) :args (@t3833))
% 1.21/1.42  (step @p5918 :rule refl :args (@t1466))
% 1.21/1.42  (step @p5919 :rule cong :premises (@p3015 @p5918) :args (@t3834))
% 1.21/1.42  (step @p5920 :rule cong :premises (@p5919) :args ((forall @t311 @t3834)))
% 1.21/1.42  (step @p5921 :rule refl :args ((tptp.in @t306 @t33)))
% 1.21/1.42  (step @p5922 :rule cong :premises (@p3027 @p765) :args (@t3834))
% 1.21/1.42  (step @p5923 :rule trans :premises (@p5922 @p5921))
% 1.21/1.42  (step @p5924 :rule ho_cong :premises (@p1139 @p3027))
% 1.21/1.42  (step @p5925 :rule ho_cong :premises (@p5924 @p765))
% 1.21/1.42  (step @p5926 :rule cong :premises (@p5925 @p5923) :args ((= (_ (_ tptp.in @t3263) @t1466) @t3834)))
% 1.21/1.42  (step @p5927 :rule symm :premises (@p5926))
% 1.21/1.42  (step @p5928 :rule refl :args (@t488))
% 1.21/1.42  (step @p5929 :rule eq_resolve :premises (@p5928 @p5927))
% 1.21/1.42  (step @p5930 :rule ho_cong :premises (@p1139 @p3047))
% 1.21/1.42  (step @p5931 :rule ho_cong :premises (@p5930 @p778))
% 1.21/1.42  (step @p5932 :rule trans :premises (@p5931 @p5929))
% 1.21/1.42  (step @p5933 :rule cong :premises (@p5932) :args (@t489))
% 1.21/1.42  (step @p5934 :rule trans :premises (@p5933 @p5920))
% 1.21/1.42  (step @p5935 :rule refl :args (tptp.sepInPowerset))
% 1.21/1.42  (step @p5936 :rule cong :premises (@p5935 @p5934) :args (@t490))
% 1.21/1.42  (step @p5937 :rule eq_resolve :premises (@p97 @p5936))
% 1.21/1.42  (step @p5938 :rule cong :premises (@p5937 @p5917) :args (@t3835))
% 1.21/1.42  (step @p5939 :rule refl :args ((tptp.subset @t33 @t393)))
% 1.21/1.42  (step @p5940 :rule refl :args (@t2033))
% 1.21/1.42  (step @p5941 :rule cong :premises (@p765 @p5940) :args (@t2034))
% 1.21/1.42  (step @p5942 :rule trans :premises (@p5941 @p5939))
% 1.21/1.42  (step @p5943 :rule ho_cong :premises (@p3676 @p765))
% 1.21/1.42  (step @p5944 :rule ho_cong :premises (@p5943 @p5940))
% 1.21/1.42  (step @p5945 :rule cong :premises (@p5944 @p5942) :args ((= (_ (_ tptp.subset @t1466) @t2033) @t2034)))
% 1.21/1.42  (step @p5946 :rule symm :premises (@p5945))
% 1.21/1.42  (step @p5947 :rule refl :args (@t485))
% 1.21/1.42  (step @p5948 :rule eq_resolve :premises (@p5947 @p5946))
% 1.21/1.42  (step @p5949 :rule refl :args (@t393))
% 1.21/1.42  (step @p5950 :rule cong :premises (@p5949 @p5940) :args ((= @t393 @t2033)))
% 1.21/1.42  (step @p5951 :rule symm :premises (@p5950))
% 1.21/1.42  (step @p5952 :rule eq_resolve :premises (@p5949 @p5951))
% 1.21/1.42  (step @p5953 :rule ho_cong :premises (@p3676 @p778))
% 1.21/1.42  (step @p5954 :rule ho_cong :premises (@p5953 @p5952))
% 1.21/1.42  (step @p5955 :rule trans :premises (@p5954 @p5948))
% 1.21/1.42  (step @p5956 :rule nary_cong :premises (@p5475 @p5955) :args (@t3836))
% 1.21/1.42  (step @p5957 :rule cong :premises (@p5956) :args ((forall @t12 @t3836)))
% 1.21/1.42  (step @p5958 :rule bool-impl-elim :args (@t422 @t485))
% 1.21/1.42  (step @p5959 :rule cong :premises (@p5958) :args (@t486))
% 1.21/1.42  (step @p5960 :rule trans :premises (@p5959 @p5957))
% 1.21/1.42  (step @p5961 :rule refl :args (tptp.powersetsubset))
% 1.21/1.42  (step @p5962 :rule cong :premises (@p5961 @p5960) :args (@t487))
% 1.21/1.42  (step @p5963 :rule eq_resolve :premises (@p96 @p5962))
% 1.21/1.42  (step @p5964 :rule cong :premises (@p5963 @p5938) :args (@t3837))
% 1.21/1.42  (step @p5965 :rule refl :args ((tptp.in @t2 @t33)))
% 1.21/1.42  (step @p5966 :rule cong :premises (@p1637 @p765) :args (@t2036))
% 1.21/1.42  (step @p5967 :rule trans :premises (@p5966 @p5965))
% 1.21/1.42  (step @p5968 :rule refl :args (@t468))
% 1.21/1.42  (step @p5969 :rule ho_cong :premises (@p5968 @p765))
% 1.21/1.42  (step @p5970 :rule cong :premises (@p5969 @p5967) :args ((= (_ @t468 @t1466) @t2036)))
% 1.21/1.42  (step @p5971 :rule symm :premises (@p5970))
% 1.21/1.42  (step @p5972 :rule refl :args (@t482))
% 1.21/1.42  (step @p5973 :rule eq_resolve :premises (@p5972 @p5971))
% 1.21/1.42  (step @p5974 :rule ho_cong :premises (@p5968 @p778))
% 1.21/1.42  (step @p5975 :rule trans :premises (@p5974 @p5973))
% 1.21/1.42  (step @p5976 :rule cong :premises (@p5975) :args (@t483))
% 1.21/1.42  (step @p5977 :rule refl :args (tptp.inPowerset))
% 1.21/1.42  (step @p5978 :rule cong :premises (@p5977 @p5976) :args (@t484))
% 1.21/1.42  (step @p5979 :rule eq_resolve :premises (@p95 @p5978))
% 1.21/1.42  (step @p5980 :rule cong :premises (@p5979 @p5964) :args (@t3838))
% 1.21/1.42  (step @p5981 :rule refl :args ((tptp.in @t1 @t33)))
% 1.21/1.42  (step @p5982 :rule cong :premises (@p2123 @p765) :args (@t2038))
% 1.21/1.42  (step @p5983 :rule trans :premises (@p5982 @p5981))
% 1.21/1.42  (step @p5984 :rule refl :args (@t34))
% 1.21/1.42  (step @p5985 :rule ho_cong :premises (@p5984 @p765))
% 1.21/1.42  (step @p5986 :rule cong :premises (@p5985 @p5983) :args ((= (_ @t34 @t1466) @t2038)))
% 1.21/1.42  (step @p5987 :rule symm :premises (@p5986))
% 1.21/1.42  (step @p5988 :rule refl :args (@t35))
% 1.21/1.42  (step @p5989 :rule eq_resolve :premises (@p5988 @p5987))
% 1.21/1.42  (step @p5990 :rule ho_cong :premises (@p5984 @p778))
% 1.21/1.42  (step @p5991 :rule trans :premises (@p5990 @p5989))
% 1.21/1.42  (step @p5992 :rule cong :premises (@p5991) :args (@t3839))
% 1.21/1.42  (step @p5993 :rule nary_cong :premises (@p5992 @p5587) :args (@t3840))
% 1.21/1.42  (step @p5994 :rule cong :premises (@p5993) :args ((forall @t12 @t3840)))
% 1.21/1.42  (step @p5995 :rule bool-impl-elim :args (@t35 @t427))
% 1.21/1.42  (step @p5996 :rule cong :premises (@p5995) :args (@t480))
% 1.21/1.42  (step @p5997 :rule trans :premises (@p5996 @p5994))
% 1.21/1.42  (step @p5998 :rule refl :args (tptp.powersetE1))
% 1.21/1.42  (step @p5999 :rule cong :premises (@p5998 @p5997) :args (@t481))
% 1.21/1.42  (step @p6000 :rule eq_resolve :premises (@p94 @p5999))
% 1.21/1.42  (step @p6001 :rule cong :premises (@p6000 @p5980) :args (@t3841))
% 1.21/1.42  (step @p6002 :rule nary_cong :premises (@p5588 @p5991) :args (@t3842))
% 1.21/1.42  (step @p6003 :rule cong :premises (@p6002) :args ((forall @t12 @t3842)))
% 1.21/1.42  (step @p6004 :rule bool-impl-elim :args (@t427 @t35))
% 1.21/1.42  (step @p6005 :rule cong :premises (@p6004) :args (@t478))
% 1.21/1.42  (step @p6006 :rule trans :premises (@p6005 @p6003))
% 1.21/1.42  (step @p6007 :rule refl :args (tptp.powersetI1))
% 1.21/1.42  (step @p6008 :rule cong :premises (@p6007 @p6006) :args (@t479))
% 1.21/1.42  (step @p6009 :rule eq_resolve :premises (@p93 @p6008))
% 1.21/1.42  (step @p6010 :rule cong :premises (@p6009 @p6001) :args (@t3843))
% 1.21/1.42  (step @p6011 :rule refl :args (@t196))
% 1.21/1.42  (step @p6012 :rule refl :args (@t2042))
% 1.21/1.42  (step @p6013 :rule refl :args (@t475))
% 1.21/1.42  (step @p6014 :rule cong :premises (@p6013 @p6012) :args ((= @t475 @t2042)))
% 1.21/1.42  (step @p6015 :rule symm :premises (@p6014))
% 1.21/1.42  (step @p6016 :rule eq_resolve :premises (@p6013 @p6015))
% 1.21/1.42  (step @p6017 :rule cong :premises (@p6016) :args (@t3844))
% 1.21/1.42  (step @p6018 :rule nary_cong :premises (@p6017 @p6011) :args (@t3845))
% 1.21/1.42  (step @p6019 :rule cong :premises (@p6018) :args ((forall @t64 @t3845)))
% 1.21/1.42  (step @p6020 :rule bool-impl-elim :args (@t475 @t196))
% 1.21/1.42  (step @p6021 :rule cong :premises (@p6020) :args (@t476))
% 1.21/1.42  (step @p6022 :rule trans :premises (@p6021 @p6019))
% 1.21/1.42  (step @p6023 :rule refl :args (tptp.subsetemptysetimpeq))
% 1.21/1.42  (step @p6024 :rule cong :premises (@p6023 @p6022) :args (@t477))
% 1.21/1.42  (step @p6025 :rule eq_resolve :premises (@p92 @p6024))
% 1.21/1.42  (step @p6026 :rule cong :premises (@p6025 @p6010) :args (@t3846))
% 1.21/1.42  (step @p6027 :rule refl :args (@t3))
% 1.21/1.42  (step @p6028 :rule nary_cong :premises (@p5475 @p5588 @p6027) :args (@t3847))
% 1.21/1.42  (step @p6029 :rule cong :premises (@p6028) :args ((forall @t12 @t3847)))
% 1.21/1.42  (step @p6030 :rule aci_norm :args ((= (or @t441 (or @t3780 @t3)) @t3847)))
% 1.21/1.42  (step @p6031 :rule bool-impl-elim :args (@t427 @t3))
% 1.21/1.42  (step @p6032 :rule refl :args (@t441))
% 1.21/1.42  (step @p6033 :rule nary_cong :premises (@p6032 @p6031) :args ((or @t441 @t472)))
% 1.21/1.42  (step @p6034 :rule trans :premises (@p6033 @p6030))
% 1.21/1.42  (step @p6035 :rule bool-impl-elim :args (@t422 @t472))
% 1.21/1.42  (step @p6036 :rule trans :premises (@p6035 @p6034))
% 1.21/1.42  (step @p6037 :rule cong :premises (@p6036) :args (@t473))
% 1.21/1.42  (step @p6038 :rule trans :premises (@p6037 @p6029))
% 1.21/1.42  (step @p6039 :rule refl :args (tptp.setextsub))
% 1.21/1.42  (step @p6040 :rule cong :premises (@p6039 @p6038) :args (@t474))
% 1.21/1.42  (step @p6041 :rule eq_resolve :premises (@p91 @p6040))
% 1.21/1.42  (step @p6042 :rule cong :premises (@p6041 @p6026) :args (@t3848))
% 1.21/1.42  (step @p6043 :rule refl :args ((tptp.in @t2 @t393)))
% 1.21/1.42  (step @p6044 :rule cong :premises (@p1637 @p5940) :args (@t2045))
% 1.21/1.42  (step @p6045 :rule trans :premises (@p6044 @p6043))
% 1.21/1.42  (step @p6046 :rule ho_cong :premises (@p5968 @p5940))
% 1.21/1.42  (step @p6047 :rule cong :premises (@p6046 @p6045) :args ((= (_ @t468 @t2033) @t2045)))
% 1.21/1.42  (step @p6048 :rule symm :premises (@p6047))
% 1.21/1.42  (step @p6049 :rule refl :args (@t469))
% 1.21/1.42  (step @p6050 :rule eq_resolve :premises (@p6049 @p6048))
% 1.21/1.42  (step @p6051 :rule ho_cong :premises (@p5968 @p5952))
% 1.21/1.42  (step @p6052 :rule trans :premises (@p6051 @p6050))
% 1.21/1.42  (step @p6053 :rule nary_cong :premises (@p5475 @p6052) :args (@t3849))
% 1.21/1.42  (step @p6054 :rule cong :premises (@p6053) :args ((forall @t12 @t3849)))
% 1.21/1.42  (step @p6055 :rule bool-impl-elim :args (@t422 @t469))
% 1.21/1.42  (step @p6056 :rule cong :premises (@p6055) :args (@t470))
% 1.21/1.42  (step @p6057 :rule trans :premises (@p6056 @p6054))
% 1.21/1.42  (step @p6058 :rule refl :args (tptp.subset2powerset))
% 1.21/1.42  (step @p6059 :rule cong :premises (@p6058 @p6057) :args (@t471))
% 1.21/1.42  (step @p6060 :rule eq_resolve :premises (@p90 @p6059))
% 1.21/1.42  (step @p6061 :rule cong :premises (@p6060 @p6042) :args (@t3850))
% 1.21/1.42  (step @p6062 :rule refl :args ((tptp.subset @t2 @t464)))
% 1.21/1.42  (step @p6063 :rule refl :args (@t2047))
% 1.21/1.42  (step @p6064 :rule cong :premises (@p1637 @p6063) :args (@t2048))
% 1.21/1.42  (step @p6065 :rule trans :premises (@p6064 @p6062))
% 1.21/1.42  (step @p6066 :rule ho_cong :premises (@p4619 @p6063))
% 1.21/1.42  (step @p6067 :rule cong :premises (@p6066 @p6065) :args ((= (_ @t421 @t2047) @t2048)))
% 1.21/1.42  (step @p6068 :rule symm :premises (@p6067))
% 1.21/1.42  (step @p6069 :rule refl :args (@t465))
% 1.21/1.42  (step @p6070 :rule eq_resolve :premises (@p6069 @p6068))
% 1.21/1.42  (step @p6071 :rule refl :args (@t464))
% 1.21/1.42  (step @p6072 :rule cong :premises (@p6071 @p6063) :args ((= @t464 @t2047)))
% 1.21/1.42  (step @p6073 :rule symm :premises (@p6072))
% 1.21/1.42  (step @p6074 :rule eq_resolve :premises (@p6071 @p6073))
% 1.21/1.42  (step @p6075 :rule ho_cong :premises (@p4619 @p6074))
% 1.21/1.42  (step @p6076 :rule trans :premises (@p6075 @p6070))
% 1.21/1.42  (step @p6077 :rule nary_cong :premises (@p5475 @p6076) :args (@t3851))
% 1.21/1.42  (step @p6078 :rule cong :premises (@p6077) :args ((forall @t249 @t3851)))
% 1.21/1.42  (step @p6079 :rule bool-impl-elim :args (@t422 @t465))
% 1.21/1.42  (step @p6080 :rule cong :premises (@p6079) :args (@t466))
% 1.21/1.42  (step @p6081 :rule trans :premises (@p6080 @p6078))
% 1.21/1.42  (step @p6082 :rule refl :args (tptp.setadjoinSub2))
% 1.21/1.42  (step @p6083 :rule cong :premises (@p6082 @p6081) :args (@t467))
% 1.21/1.42  (step @p6084 :rule eq_resolve :premises (@p89 @p6083))
% 1.21/1.42  (step @p6085 :rule cong :premises (@p6084 @p6061) :args (@t3852))
% 1.21/1.42  (step @p6086 :rule refl :args ((tptp.subset @t2 @t25)))
% 1.21/1.42  (step @p6087 :rule refl :args (@t2050))
% 1.21/1.42  (step @p6088 :rule cong :premises (@p1637 @p6087) :args (@t2051))
% 1.21/1.42  (step @p6089 :rule trans :premises (@p6088 @p6086))
% 1.21/1.42  (step @p6090 :rule ho_cong :premises (@p4619 @p6087))
% 1.21/1.42  (step @p6091 :rule cong :premises (@p6090 @p6089) :args ((= (_ @t421 @t2050) @t2051)))
% 1.21/1.42  (step @p6092 :rule symm :premises (@p6091))
% 1.21/1.42  (step @p6093 :rule refl :args (@t460))
% 1.21/1.42  (step @p6094 :rule eq_resolve :premises (@p6093 @p6092))
% 1.21/1.42  (step @p6095 :rule refl :args (@t25))
% 1.21/1.42  (step @p6096 :rule cong :premises (@p6095 @p6087) :args ((= @t25 @t2050)))
% 1.21/1.42  (step @p6097 :rule symm :premises (@p6096))
% 1.21/1.42  (step @p6098 :rule eq_resolve :premises (@p6095 @p6097))
% 1.21/1.42  (step @p6099 :rule ho_cong :premises (@p4619 @p6098))
% 1.21/1.42  (step @p6100 :rule trans :premises (@p6099 @p6094))
% 1.21/1.42  (step @p6101 :rule cong :premises (@p6100) :args (@t462))
% 1.21/1.42  (step @p6102 :rule refl :args (tptp.setadjoinSub))
% 1.21/1.42  (step @p6103 :rule cong :premises (@p6102 @p6101) :args (@t463))
% 1.21/1.42  (step @p6104 :rule eq_resolve :premises (@p88 @p6103))
% 1.21/1.42  (step @p6105 :rule cong :premises (@p6104 @p6085) :args (@t3853))
% 1.21/1.42  (step @p6106 :rule refl :args (@t2053))
% 1.21/1.42  (step @p6107 :rule refl :args (@t454))
% 1.21/1.42  (step @p6108 :rule cong :premises (@p6107 @p6106) :args ((= @t454 @t2053)))
% 1.21/1.42  (step @p6109 :rule symm :premises (@p6108))
% 1.21/1.42  (step @p6110 :rule eq_resolve :premises (@p6107 @p6109))
% 1.21/1.42  (step @p6111 :rule refl :args (@t2054))
% 1.21/1.42  (step @p6112 :rule refl :args (@t455))
% 1.21/1.42  (step @p6113 :rule cong :premises (@p6112 @p6111) :args ((= @t455 @t2054)))
% 1.21/1.42  (step @p6114 :rule symm :premises (@p6113))
% 1.21/1.42  (step @p6115 :rule eq_resolve :premises (@p6112 @p6114))
% 1.21/1.42  (step @p6116 :rule cong :premises (@p6115) :args (@t3854))
% 1.21/1.42  (step @p6117 :rule nary_cong :premises (@p5475 @p6116 @p6110) :args (@t3855))
% 1.21/1.42  (step @p6118 :rule cong :premises (@p6117) :args ((forall @t457 @t3855)))
% 1.21/1.42  (step @p6119 :rule aci_norm :args ((= (or @t441 (or @t3854 @t454)) @t3855)))
% 1.21/1.42  (step @p6120 :rule bool-impl-elim :args (@t455 @t454))
% 1.21/1.42  (step @p6121 :rule nary_cong :premises (@p6032 @p6120) :args ((or @t441 @t456)))
% 1.21/1.42  (step @p6122 :rule trans :premises (@p6121 @p6119))
% 1.21/1.42  (step @p6123 :rule bool-impl-elim :args (@t422 @t456))
% 1.21/1.42  (step @p6124 :rule trans :premises (@p6123 @p6122))
% 1.21/1.42  (step @p6125 :rule cong :premises (@p6124) :args (@t458))
% 1.21/1.42  (step @p6126 :rule trans :premises (@p6125 @p6118))
% 1.21/1.42  (step @p6127 :rule refl :args (tptp.subsetTrans))
% 1.21/1.42  (step @p6128 :rule cong :premises (@p6127 @p6126) :args (@t459))
% 1.21/1.42  (step @p6129 :rule eq_resolve :premises (@p87 @p6128))
% 1.21/1.42  (step @p6130 :rule cong :premises (@p6129 @p6105) :args (@t3856))
% 1.21/1.42  (step @p6131 :rule refl :args (@t2056))
% 1.21/1.42  (step @p6132 :rule refl :args (@t451))
% 1.21/1.42  (step @p6133 :rule cong :premises (@p6132 @p6131) :args ((= @t451 @t2056)))
% 1.21/1.42  (step @p6134 :rule symm :premises (@p6133))
% 1.21/1.42  (step @p6135 :rule eq_resolve :premises (@p6132 @p6134))
% 1.21/1.42  (step @p6136 :rule cong :premises (@p6135) :args (@t452))
% 1.21/1.42  (step @p6137 :rule refl :args (tptp.subsetRefl))
% 1.21/1.42  (step @p6138 :rule cong :premises (@p6137 @p6136) :args (@t453))
% 1.21/1.42  (step @p6139 :rule eq_resolve :premises (@p86 @p6138))
% 1.21/1.42  (step @p6140 :rule cong :premises (@p6139 @p6130) :args (@t3857))
% 1.21/1.42  (step @p6141 :rule bool-eq-true :args (tptp.notequalI2))
% 1.21/1.42  (step @p6142 :rule symm :premises (@p6141))
% 1.21/1.42  (step @p6143 :rule quant-unused-vars :args ((= (forall @t3858 true) true)))
% 1.21/1.42  (step @p6144 :rule bool-or-taut2 :args (false @t1966 false false))
% 1.21/1.42  (step @p6145 :rule cong :premises (@p6144) :args ((forall @t3858 @t3859)))
% 1.21/1.42  (step @p6146 :rule trans :premises (@p6145 @p6143))
% 1.21/1.42  (step @p6147 :rule aci_norm :args ((= (or @t1968 @t1966 false) @t3859)))
% 1.21/1.42  (step @p6148 :rule eq-refl :args (@t1))
% 1.21/1.42  (step @p6149 :rule cong :premises (@p6148) :args (@t3860))
% 1.21/1.42  (step @p6150 :rule trans :premises (@p6149 @p1491))
% 1.21/1.42  (step @p6151 :rule nary_cong :premises (@p5313 @p5309 @p6150) :args (@t3861))
% 1.21/1.42  (step @p6152 :rule trans :premises (@p6151 @p6147))
% 1.21/1.42  (step @p6153 :rule cong :premises (@p6152) :args ((forall @t3858 @t3861)))
% 1.21/1.42  (step @p6154 :rule trans :premises (@p6153 @p6146))
% 1.21/1.42  (step @p6155 :rule quant-var-elim-eq :args ((= (forall @t64 @t3862) @t3861)))
% 1.21/1.42  (step @p6156 :rule aci_norm :args ((= @t3863 @t3862)))
% 1.21/1.42  (step @p6157 :rule cong :premises (@p6156) :args (@t3864))
% 1.21/1.42  (step @p6158 :rule trans :premises (@p6157 @p6155))
% 1.21/1.42  (step @p6159 :rule cong :premises (@p6158) :args (@t3865))
% 1.21/1.42  (step @p6160 :rule quant-merge-prenex :args ((= @t3865 @t3866)))
% 1.21/1.42  (step @p6161 :rule symm :premises (@p6160))
% 1.21/1.42  (step @p6162 :rule quant_var_reordering :args ((= (forall @t245 @t3863) @t3866)))
% 1.21/1.42  (step @p6163 :rule trans :premises (@p6162 @p6161 @p6159))
% 1.21/1.42  (step @p6164 :rule trans :premises (@p6163 @p6154))
% 1.21/1.42  (step @p6165 :rule refl :args (@t445))
% 1.21/1.42  (step @p6166 :rule nary_cong :premises (@p815 @p5228 @p6165) :args (@t3867))
% 1.21/1.42  (step @p6167 :rule cong :premises (@p6166) :args ((forall @t245 @t3867)))
% 1.21/1.42  (step @p6168 :rule trans :premises (@p6167 @p6164))
% 1.21/1.42  (step @p6169 :rule aci_norm :args ((= (or @t197 (or @t6 @t445)) @t3867)))
% 1.21/1.42  (step @p6170 :rule nary_cong :premises (@p5233 @p6165) :args ((or @t3725 @t445)))
% 1.21/1.42  (step @p6171 :rule bool-impl-elim :args (@t437 @t445))
% 1.21/1.42  (step @p6172 :rule trans :premises (@p6171 @p6170))
% 1.21/1.42  (step @p6173 :rule nary_cong :premises (@p823 @p6172) :args ((or @t197 @t448)))
% 1.21/1.42  (step @p6174 :rule trans :premises (@p6173 @p6169))
% 1.21/1.42  (step @p6175 :rule bool-impl-elim :args (@t7 @t448))
% 1.21/1.42  (step @p6176 :rule trans :premises (@p6175 @p6174))
% 1.21/1.42  (step @p6177 :rule cong :premises (@p6176) :args (@t449))
% 1.21/1.42  (step @p6178 :rule trans :premises (@p6177 @p6168))
% 1.21/1.42  (step @p6179 :rule refl :args (tptp.notequalI2))
% 1.21/1.42  (step @p6180 :rule cong :premises (@p6179 @p6178) :args (@t450))
% 1.21/1.42  (step @p6181 :rule trans :premises (@p6180 @p6141))
% 1.21/1.42  (step @p6182 :rule eq_resolve :premises (@p85 @p6181))
% 1.21/1.42  (step @p6183 :rule eq_resolve :premises (@p6182 @p6142))
% 1.21/1.42  (step @p6184 :rule cong :premises (@p6183 @p6140) :args (@t3868))
% 1.21/1.42  (step @p6185 :rule aci_norm :args ((= (or @t2058 false) @t2058)))
% 1.21/1.42  (step @p6186 :rule refl :args (@t2058))
% 1.21/1.42  (step @p6187 :rule nary_cong :premises (@p6186 @p6150) :args (@t3869))
% 1.21/1.42  (step @p6188 :rule trans :premises (@p6187 @p6185))
% 1.21/1.42  (step @p6189 :rule cong :premises (@p6188) :args ((forall @t41 @t3869)))
% 1.21/1.42  (step @p6190 :rule quant-var-elim-eq :args ((= (forall @t64 @t3870) @t3869)))
% 1.21/1.42  (step @p6191 :rule aci_norm :args ((= @t3871 @t3870)))
% 1.21/1.42  (step @p6192 :rule cong :premises (@p6191) :args (@t3872))
% 1.21/1.42  (step @p6193 :rule trans :premises (@p6192 @p6190))
% 1.21/1.42  (step @p6194 :rule cong :premises (@p6193) :args (@t3873))
% 1.21/1.42  (step @p6195 :rule quant-merge-prenex :args ((= @t3873 @t3875)))
% 1.21/1.42  (step @p6196 :rule symm :premises (@p6195))
% 1.21/1.42  (step @p6197 :rule quant_var_reordering :args ((= (forall @t12 @t3871) @t3875)))
% 1.21/1.42  (step @p6198 :rule trans :premises (@p6197 @p6196 @p6194))
% 1.21/1.42  (step @p6199 :rule trans :premises (@p6198 @p6189))
% 1.21/1.42  (step @p6200 :rule nary_cong :premises (@p5367 @p6165) :args (@t3876))
% 1.21/1.42  (step @p6201 :rule cong :premises (@p6200) :args ((forall @t12 @t3876)))
% 1.21/1.42  (step @p6202 :rule trans :premises (@p6201 @p6199))
% 1.21/1.42  (step @p6203 :rule bool-double-not-elim :args (@t422))
% 1.21/1.42  (step @p6204 :rule nary_cong :premises (@p6203 @p6165) :args ((or (not @t441) @t445)))
% 1.21/1.42  (step @p6205 :rule bool-impl-elim :args (@t441 @t445))
% 1.21/1.42  (step @p6206 :rule trans :premises (@p6205 @p6204))
% 1.21/1.42  (step @p6207 :rule cong :premises (@p6206) :args (@t446))
% 1.21/1.42  (step @p6208 :rule trans :premises (@p6207 @p6202))
% 1.21/1.42  (step @p6209 :rule refl :args (tptp.notequalI1))
% 1.21/1.42  (step @p6210 :rule cong :premises (@p6209 @p6208) :args (@t447))
% 1.21/1.42  (step @p6211 :rule eq_resolve :premises (@p84 @p6210))
% 1.21/1.42  (step @p6212 :rule cong :premises (@p6211 @p6184) :args (@t3877))
% 1.21/1.42  (step @p6213 :rule nary_cong :premises (@p815 @p5228 @p5475) :args (@t3878))
% 1.21/1.42  (step @p6214 :rule cong :premises (@p6213) :args ((forall @t245 @t3878)))
% 1.21/1.42  (step @p6215 :rule aci_norm :args ((= (or @t197 (or @t6 @t441)) @t3878)))
% 1.21/1.42  (step @p6216 :rule nary_cong :premises (@p5233 @p6032) :args ((or @t3725 @t441)))
% 1.21/1.42  (step @p6217 :rule bool-impl-elim :args (@t437 @t441))
% 1.21/1.42  (step @p6218 :rule trans :premises (@p6217 @p6216))
% 1.21/1.42  (step @p6219 :rule nary_cong :premises (@p823 @p6218) :args ((or @t197 @t442)))
% 1.21/1.42  (step @p6220 :rule trans :premises (@p6219 @p6215))
% 1.21/1.42  (step @p6221 :rule bool-impl-elim :args (@t7 @t442))
% 1.21/1.42  (step @p6222 :rule trans :premises (@p6221 @p6220))
% 1.21/1.42  (step @p6223 :rule cong :premises (@p6222) :args (@t443))
% 1.21/1.42  (step @p6224 :rule trans :premises (@p6223 @p6214))
% 1.21/1.42  (step @p6225 :rule refl :args (tptp.notsubsetI))
% 1.21/1.42  (step @p6226 :rule cong :premises (@p6225 @p6224) :args (@t444))
% 1.21/1.42  (step @p6227 :rule eq_resolve :premises (@p83 @p6226))
% 1.21/1.42  (step @p6228 :rule cong :premises (@p6227 @p6212) :args (@t3879))
% 1.21/1.42  (step @p6229 :rule nary_cong :premises (@p5475 @p5228 @p815) :args (@t3880))
% 1.21/1.42  (step @p6230 :rule cong :premises (@p6229) :args ((forall @t245 @t3880)))
% 1.21/1.42  (step @p6231 :rule aci_norm :args ((= (or @t441 @t3760) @t3880)))
% 1.21/1.42  (step @p6232 :rule nary_cong :premises (@p6032 @p5443) :args ((or @t441 @t438)))
% 1.21/1.42  (step @p6233 :rule trans :premises (@p6232 @p6231))
% 1.21/1.42  (step @p6234 :rule bool-impl-elim :args (@t422 @t438))
% 1.21/1.42  (step @p6235 :rule trans :premises (@p6234 @p6233))
% 1.21/1.42  (step @p6236 :rule cong :premises (@p6235) :args (@t439))
% 1.21/1.42  (step @p6237 :rule trans :premises (@p6236 @p6230))
% 1.21/1.42  (step @p6238 :rule refl :args (tptp.subsetE2))
% 1.21/1.42  (step @p6239 :rule cong :premises (@p6238 @p6237) :args (@t440))
% 1.21/1.42  (step @p6240 :rule eq_resolve :premises (@p82 @p6239))
% 1.21/1.42  (step @p6241 :rule cong :premises (@p6240 @p6228) :args (@t3881))
% 1.21/1.42  (step @p6242 :rule nary_cong :premises (@p5475 @p815 @p5228) :args (@t3882))
% 1.21/1.42  (step @p6243 :rule cong :premises (@p6242) :args ((forall @t245 @t3882)))
% 1.21/1.42  (step @p6244 :rule aci_norm :args ((= (or @t441 @t3764) @t3882)))
% 1.21/1.42  (step @p6245 :rule nary_cong :premises (@p6032 @p5461) :args ((or @t441 @t191)))
% 1.21/1.42  (step @p6246 :rule trans :premises (@p6245 @p6244))
% 1.21/1.42  (step @p6247 :rule bool-impl-elim :args (@t422 @t191))
% 1.21/1.42  (step @p6248 :rule trans :premises (@p6247 @p6246))
% 1.21/1.42  (step @p6249 :rule cong :premises (@p6248) :args (@t435))
% 1.21/1.42  (step @p6250 :rule trans :premises (@p6249 @p6243))
% 1.21/1.42  (step @p6251 :rule refl :args (tptp.subsetE))
% 1.21/1.42  (step @p6252 :rule cong :premises (@p6251 @p6250) :args (@t436))
% 1.21/1.42  (step @p6253 :rule eq_resolve :premises (@p81 @p6252))
% 1.21/1.42  (step @p6254 :rule cong :premises (@p6253 @p6241) :args (@t3883))
% 1.21/1.42  (step @p6255 :rule refl :args (@t2063))
% 1.21/1.42  (step @p6256 :rule refl :args (@t432))
% 1.21/1.42  (step @p6257 :rule cong :premises (@p6256 @p6255) :args ((= @t432 @t2063)))
% 1.21/1.42  (step @p6258 :rule symm :premises (@p6257))
% 1.21/1.42  (step @p6259 :rule eq_resolve :premises (@p6256 @p6258))
% 1.21/1.42  (step @p6260 :rule cong :premises (@p6259) :args (@t433))
% 1.21/1.42  (step @p6261 :rule refl :args (tptp.emptysetsubset))
% 1.21/1.42  (step @p6262 :rule cong :premises (@p6261 @p6260) :args (@t434))
% 1.21/1.42  (step @p6263 :rule eq_resolve :premises (@p80 @p6262))
% 1.21/1.42  (step @p6264 :rule cong :premises (@p6263 @p6254) :args (@t3884))
% 1.21/1.42  (step @p6265 :rule eq-symm :args (@t2067 tptp.subsetI2))
% 1.21/1.42  (step @p6266 :rule refl :args (tptp.subsetI2))
% 1.21/1.42  (step @p6267 :rule refl :args (@t2066))
% 1.21/1.42  (step @p6268 :rule nary_cong :premises (@p6267 @p5367) :args (@t3885))
% 1.21/1.42  (step @p6269 :rule cong :premises (@p6268) :args ((forall @t12 @t3885)))
% 1.21/1.42  (step @p6270 :rule bool-impl-elim :args (@t2065 @t422))
% 1.21/1.42  (step @p6271 :rule cong :premises (@p6270) :args ((forall @t12 (=> @t2065 @t422))))
% 1.21/1.42  (step @p6272 :rule trans :premises (@p6271 @p6269))
% 1.21/1.42  (step @p6273 :rule nary_cong :premises (@p815 @p5228) :args (@t3764))
% 1.21/1.42  (step @p6274 :rule cong :premises (@p6273) :args ((forall @t9 @t3764)))
% 1.21/1.42  (step @p6275 :rule cong :premises (@p5461) :args (@t192))
% 1.21/1.42  (step @p6276 :rule trans :premises (@p6275 @p6274))
% 1.21/1.42  (step @p6277 :rule cong :premises (@p6276 @p5380) :args (@t423))
% 1.21/1.42  (step @p6278 :rule cong :premises (@p6277) :args (@t424))
% 1.21/1.42  (step @p6279 :rule trans :premises (@p6278 @p6272))
% 1.21/1.42  (step @p6280 :rule cong :premises (@p6279 @p6266) :args ((= @t424 tptp.subsetI2)))
% 1.21/1.42  (step @p6281 :rule trans :premises (@p6280 @p6265))
% 1.21/1.42  (step @p6282 :rule eq-symm :args (tptp.subsetI2 @t424))
% 1.21/1.42  (step @p6283 :rule trans :premises (@p6282 @p6281))
% 1.21/1.42  (step @p6284 :rule eq_resolve :premises (@p79 @p6283))
% 1.21/1.42  (step @p6285 :rule cong :premises (@p6284 @p6264) :args (@t3886))
% 1.21/1.42  (step @p6286 :rule aci_norm :args ((= (or false @t2058) @t2058)))
% 1.21/1.42  (step @p6287 :rule nary_cong :premises (@p6150 @p6186) :args (@t3887))
% 1.21/1.42  (step @p6288 :rule trans :premises (@p6287 @p6286))
% 1.21/1.42  (step @p6289 :rule cong :premises (@p6288) :args ((forall @t41 @t3887)))
% 1.21/1.42  (step @p6290 :rule quant-var-elim-eq :args ((= (forall @t64 @t3888) @t3887)))
% 1.21/1.42  (step @p6291 :rule aci_norm :args ((= @t3889 @t3888)))
% 1.21/1.42  (step @p6292 :rule cong :premises (@p6291) :args (@t3890))
% 1.21/1.42  (step @p6293 :rule trans :premises (@p6292 @p6290))
% 1.21/1.42  (step @p6294 :rule cong :premises (@p6293) :args (@t3891))
% 1.21/1.42  (step @p6295 :rule quant-merge-prenex :args ((= @t3891 @t3892)))
% 1.21/1.42  (step @p6296 :rule symm :premises (@p6295))
% 1.21/1.42  (step @p6297 :rule quant_var_reordering :args ((= (forall @t12 @t3889) @t3892)))
% 1.21/1.42  (step @p6298 :rule trans :premises (@p6297 @p6296 @p6294))
% 1.21/1.42  (step @p6299 :rule trans :premises (@p6298 @p6289))
% 1.21/1.42  (step @p6300 :rule nary_cong :premises (@p6165 @p5367) :args (@t3893))
% 1.21/1.42  (step @p6301 :rule cong :premises (@p6300) :args ((forall @t12 @t3893)))
% 1.21/1.42  (step @p6302 :rule trans :premises (@p6301 @p6299))
% 1.21/1.42  (step @p6303 :rule bool-impl-elim :args (@t3 @t422))
% 1.21/1.42  (step @p6304 :rule cong :premises (@p6303) :args (@t430))
% 1.21/1.42  (step @p6305 :rule trans :premises (@p6304 @p6302))
% 1.21/1.42  (step @p6306 :rule refl :args (tptp.eqimpsubset1))
% 1.21/1.42  (step @p6307 :rule cong :premises (@p6306 @p6305) :args (@t431))
% 1.21/1.42  (step @p6308 :rule eq_resolve :premises (@p78 @p6307))
% 1.21/1.42  (step @p6309 :rule cong :premises (@p6308 @p6285) :args (@t3894))
% 1.21/1.42  (step @p6310 :rule quant-var-elim-eq :args ((= (forall @t64 @t3895) @t3887)))
% 1.21/1.42  (step @p6311 :rule aci_norm :args ((= @t3896 @t3895)))
% 1.21/1.42  (step @p6312 :rule cong :premises (@p6311) :args (@t3897))
% 1.21/1.42  (step @p6313 :rule trans :premises (@p6312 @p6310))
% 1.21/1.42  (step @p6314 :rule cong :premises (@p6313) :args (@t3898))
% 1.21/1.42  (step @p6315 :rule quant-merge-prenex :args ((= @t3898 @t3899)))
% 1.21/1.42  (step @p6316 :rule symm :premises (@p6315))
% 1.21/1.42  (step @p6317 :rule quant_var_reordering :args ((= (forall @t12 @t3896) @t3899)))
% 1.21/1.42  (step @p6318 :rule trans :premises (@p6317 @p6316 @p6314))
% 1.21/1.42  (step @p6319 :rule trans :premises (@p6318 @p6289))
% 1.21/1.42  (step @p6320 :rule nary_cong :premises (@p6165 @p5587) :args (@t3900))
% 1.21/1.42  (step @p6321 :rule cong :premises (@p6320) :args ((forall @t12 @t3900)))
% 1.21/1.42  (step @p6322 :rule trans :premises (@p6321 @p6319))
% 1.21/1.42  (step @p6323 :rule bool-impl-elim :args (@t3 @t427))
% 1.21/1.42  (step @p6324 :rule cong :premises (@p6323) :args (@t428))
% 1.21/1.42  (step @p6325 :rule trans :premises (@p6324 @p6322))
% 1.21/1.42  (step @p6326 :rule refl :args (tptp.eqimpsubset2))
% 1.21/1.42  (step @p6327 :rule cong :premises (@p6326 @p6325) :args (@t429))
% 1.21/1.42  (step @p6328 :rule eq_resolve :premises (@p77 @p6327))
% 1.21/1.42  (step @p6329 :rule cong :premises (@p6328 @p6309) :args (@t3901))
% 1.21/1.42  (step @p6330 :rule refl :args (tptp.subsetI1))
% 1.21/1.42  (step @p6331 :rule cong :premises (@p6330 @p6279) :args (@t425))
% 1.21/1.42  (step @p6332 :rule eq_resolve :premises (@p76 @p6331))
% 1.21/1.42  (step @p6333 :rule cong :premises (@p6332 @p6329) :args (@t3902))
% 1.21/1.42  (step @p6334 :rule aci_norm :args ((= (or false @t2075 @t2072) @t2076)))
% 1.21/1.42  (step @p6335 :rule eq-symm :args (@t2069 @t2071))
% 1.21/1.42  (step @p6336 :rule aci_norm :args ((= @t3903 @t2074)))
% 1.21/1.42  (step @p6337 :rule cong :premises (@p6336) :args (@t3904))
% 1.21/1.42  (step @p6338 :rule cong :premises (@p6337) :args (@t3905))
% 1.21/1.42  (step @p6339 :rule nary_cong :premises (@p6150 @p6338 @p6335) :args (@t3906))
% 1.21/1.42  (step @p6340 :rule trans :premises (@p6339 @p6334))
% 1.21/1.42  (step @p6341 :rule cong :premises (@p6340) :args ((forall @t2077 @t3906)))
% 1.21/1.42  (step @p6342 :rule quant-var-elim-eq :args ((= (forall @t64 @t3909) @t3906)))
% 1.21/1.42  (step @p6343 :rule aci_norm :args ((= @t3910 @t3909)))
% 1.21/1.42  (step @p6344 :rule cong :premises (@p6343) :args (@t3911))
% 1.21/1.42  (step @p6345 :rule trans :premises (@p6344 @p6342))
% 1.21/1.42  (step @p6346 :rule cong :premises (@p6345) :args (@t3912))
% 1.21/1.42  (step @p6347 :rule quant-merge-prenex :args ((= @t3912 @t3913)))
% 1.21/1.42  (step @p6348 :rule symm :premises (@p6347))
% 1.21/1.42  (step @p6349 :rule quant_var_reordering :args ((= (forall @t3914 @t3910) @t3913)))
% 1.21/1.42  (step @p6350 :rule trans :premises (@p6349 @p6348 @p6346))
% 1.21/1.42  (step @p6351 :rule trans :premises (@p6350 @p6341))
% 1.21/1.42  (step @p6352 :rule aci_norm :args ((= @t3916 @t3910)))
% 1.21/1.42  (step @p6353 :rule cong :premises (@p6352) :args (@t3917))
% 1.21/1.42  (step @p6354 :rule trans :premises (@p6353 @p6351))
% 1.21/1.42  (step @p6355 :rule quant-merge-prenex :args ((= (forall @t12 @t3919) @t3917)))
% 1.21/1.42  (step @p6356 :rule alpha_equiv :args (@t3920 (@list @t2068 @t2070) (@list @t143 @t368)))
% 1.21/1.42  (step @p6357 :rule nary_cong :premises (@p6165 @p6356) :args (@t3921))
% 1.21/1.42  (step @p6358 :rule quant-miniscope-or :args ((= @t3919 @t3921)))
% 1.21/1.42  (step @p6359 :rule trans :premises (@p6358 @p6357))
% 1.21/1.42  (step @p6360 :rule symm :premises (@p6359))
% 1.21/1.42  (step @p6361 :rule cong :premises (@p6360) :args ((forall @t12 (or @t445 @t3925))))
% 1.21/1.42  (step @p6362 :rule trans :premises (@p6361 @p6355))
% 1.21/1.42  (step @p6363 :rule trans :premises (@p6362 @p6354))
% 1.21/1.42  (step @p6364 :rule bool-impl-elim :args (@t3 @t3925))
% 1.21/1.42  (step @p6365 :rule cong :premises (@p6364) :args ((forall @t12 (=> @t3 @t3925))))
% 1.21/1.42  (step @p6366 :rule trans :premises (@p6365 @p6363))
% 1.21/1.42  (step @p6367 :rule lambda-elim :args ((= @t3926 @t368)))
% 1.21/1.42  (step @p6368 :rule cong :premises (@p2190 @p6367) :args (@t3927))
% 1.21/1.42  (step @p6369 :rule cong :premises (@p3015 @p6368) :args (@t3928))
% 1.21/1.42  (step @p6370 :rule refl :args (@t3924))
% 1.21/1.42  (step @p6371 :rule nary_cong :premises (@p6370 @p6369) :args (@t3929))
% 1.21/1.42  (step @p6372 :rule cong :premises (@p6371) :args ((forall @t378 @t3929)))
% 1.21/1.42  (step @p6373 :rule refl :args ((tptp.dsetconstr @t1 @t370)))
% 1.21/1.42  (step @p6374 :rule refl :args (@t2102))
% 1.21/1.42  (step @p6375 :rule cong :premises (@p6374) :args (@t3926))
% 1.21/1.42  (step @p6376 :rule cong :premises (@p2123 @p6375) :args (@t3927))
% 1.21/1.42  (step @p6377 :rule trans :premises (@p6376 @p6373))
% 1.21/1.42  (step @p6378 :rule ho_cong :premises (@p3483 @p6375))
% 1.21/1.42  (step @p6379 :rule cong :premises (@p6378 @p6377) :args ((= (_ @t410 @t3926) @t3927)))
% 1.21/1.42  (step @p6380 :rule symm :premises (@p6379))
% 1.21/1.42  (step @p6381 :rule refl :args (@t411))
% 1.21/1.42  (step @p6382 :rule eq_resolve :premises (@p6381 @p6380))
% 1.21/1.42  (step @p6383 :rule refl :args (@t369))
% 1.21/1.42  (step @p6384 :rule cong :premises (@p6383 @p6374) :args ((= @t369 @t2102)))
% 1.21/1.42  (step @p6385 :rule symm :premises (@p6384))
% 1.21/1.42  (step @p6386 :rule eq_resolve :premises (@p6383 @p6385))
% 1.21/1.42  (step @p6387 :rule cong :premises (@p6386) :args (@t370))
% 1.21/1.42  (step @p6388 :rule ho_cong :premises (@p3483 @p6387))
% 1.21/1.42  (step @p6389 :rule trans :premises (@p6388 @p6382))
% 1.21/1.42  (step @p6390 :rule cong :premises (@p3047 @p6389) :args (@t412))
% 1.21/1.42  (step @p6391 :rule refl :args (@t3924))
% 1.21/1.42  (step @p6392 :rule nary_cong :premises (@p6391 @p6390) :args (@t3930))
% 1.21/1.42  (step @p6393 :rule cong :premises (@p6392) :args ((forall @t378 @t3930)))
% 1.21/1.42  (step @p6394 :rule trans :premises (@p6393 @p6372))
% 1.21/1.42  (step @p6395 :rule bool-impl-elim :args (@t3923 @t412))
% 1.21/1.42  (step @p6396 :rule cong :premises (@p6395) :args ((forall @t378 (=> @t3923 @t412))))
% 1.21/1.42  (step @p6397 :rule trans :premises (@p6396 @p6394))
% 1.21/1.42  (step @p6398 :rule refl :args (@t412))
% 1.21/1.42  (step @p6399 :rule refl :args (@t3922))
% 1.21/1.42  (step @p6400 :rule refl :args (@t1968))
% 1.21/1.42  (step @p6401 :rule nary_cong :premises (@p815 @p6400 @p6399) :args (@t3931))
% 1.21/1.42  (step @p6402 :rule cong :premises (@p6401) :args ((forall @t9 @t3931)))
% 1.21/1.42  (step @p6403 :rule aci_norm :args ((= (or @t197 @t3932) @t3931)))
% 1.21/1.42  (step @p6404 :rule bool-impl-elim :args (@t7 @t3932))
% 1.21/1.42  (step @p6405 :rule trans :premises (@p6404 @p6403))
% 1.21/1.42  (step @p6406 :rule cong :premises (@p6405) :args ((forall @t9 (=> @t7 @t3932))))
% 1.21/1.42  (step @p6407 :rule trans :premises (@p6406 @p6402))
% 1.21/1.42  (step @p6408 :rule aci_norm :args ((= (or @t1968 false @t3922) @t3932)))
% 1.21/1.42  (step @p6409 :rule refl :args (@t3922))
% 1.21/1.42  (step @p6410 :rule eq-refl :args (@t4))
% 1.21/1.42  (step @p6411 :rule cong :premises (@p6410) :args (@t3933))
% 1.21/1.42  (step @p6412 :rule trans :premises (@p6411 @p1491))
% 1.21/1.42  (step @p6413 :rule nary_cong :premises (@p5313 @p6412 @p6409) :args (@t3934))
% 1.21/1.42  (step @p6414 :rule trans :premises (@p6413 @p6408))
% 1.21/1.42  (step @p6415 :rule quant-var-elim-eq :args ((= (forall @t70 (or (not @t22) @t3094 @t282 @t3935)) @t3934)))
% 1.21/1.42  (step @p6416 :rule refl :args (@t3935))
% 1.21/1.42  (step @p6417 :rule refl :args (@t3094))
% 1.21/1.42  (step @p6418 :rule eq-symm :args (@t4 @t19))
% 1.21/1.42  (step @p6419 :rule cong :premises (@p6418) :args (@t282))
% 1.21/1.42  (step @p6420 :rule nary_cong :premises (@p6419 @p6417 @p4219 @p6416) :args (@t3936))
% 1.21/1.42  (step @p6421 :rule aci_norm :args ((= @t3937 @t3936)))
% 1.21/1.42  (step @p6422 :rule trans :premises (@p6421 @p6420))
% 1.21/1.42  (step @p6423 :rule cong :premises (@p6422) :args ((forall @t70 @t3937)))
% 1.21/1.42  (step @p6424 :rule trans :premises (@p6423 @p6415))
% 1.21/1.42  (step @p6425 :rule trans :premises (@p6424 @p6414))
% 1.21/1.42  (step @p6426 :rule refl :args (@t2080))
% 1.21/1.42  (step @p6427 :rule refl :args (@t373))
% 1.21/1.42  (step @p6428 :rule cong :premises (@p6427 @p6426) :args ((= @t373 @t2080)))
% 1.21/1.42  (step @p6429 :rule symm :premises (@p6428))
% 1.21/1.42  (step @p6430 :rule eq_resolve :premises (@p6427 @p6429))
% 1.21/1.42  (step @p6431 :rule cong :premises (@p3044 @p6430) :args (@t374))
% 1.21/1.42  (step @p6432 :rule nary_cong :premises (@p2577 @p4219 @p6431) :args (@t3938))
% 1.21/1.42  (step @p6433 :rule cong :premises (@p6432) :args ((forall @t70 @t3938)))
% 1.21/1.42  (step @p6434 :rule trans :premises (@p6433 @p6425))
% 1.21/1.42  (step @p6435 :rule aci_norm :args ((= (or @t3099 @t3939) @t3938)))
% 1.21/1.42  (step @p6436 :rule bool-impl-elim :args (@t129 @t374))
% 1.21/1.42  (step @p6437 :rule nary_cong :premises (@p2582 @p6436) :args ((or @t3099 @t375)))
% 1.21/1.42  (step @p6438 :rule trans :premises (@p6437 @p6435))
% 1.21/1.42  (step @p6439 :rule bool-impl-elim :args (@t354 @t375))
% 1.21/1.42  (step @p6440 :rule trans :premises (@p6439 @p6438))
% 1.21/1.42  (step @p6441 :rule cong :premises (@p6440) :args (@t413))
% 1.21/1.42  (step @p6442 :rule trans :premises (@p6441 @p6434))
% 1.21/1.42  (step @p6443 :rule cong :premises (@p1399 @p6442) :args (@t414))
% 1.21/1.42  (step @p6444 :rule cong :premises (@p6443) :args (@t415))
% 1.21/1.42  (step @p6445 :rule trans :premises (@p6444 @p6407))
% 1.21/1.42  (step @p6446 :rule cong :premises (@p6445 @p6398) :args (@t416))
% 1.21/1.42  (step @p6447 :rule cong :premises (@p6446) :args (@t417))
% 1.21/1.42  (step @p6448 :rule trans :premises (@p6447 @p6397))
% 1.21/1.42  (step @p6449 :rule refl :args (@t3))
% 1.21/1.42  (step @p6450 :rule cong :premises (@p6449 @p6448) :args (@t418))
% 1.21/1.42  (step @p6451 :rule cong :premises (@p6450) :args (@t419))
% 1.21/1.42  (step @p6452 :rule trans :premises (@p6451 @p6366))
% 1.21/1.42  (step @p6453 :rule refl :args (tptp.dsetconstr__Cong))
% 1.21/1.42  (step @p6454 :rule cong :premises (@p6453 @p6452) :args (@t420))
% 1.21/1.42  (step @p6455 :rule eq_resolve :premises (@p75 @p6454))
% 1.21/1.42  (step @p6456 :rule cong :premises (@p6455 @p6333) :args (@t3940))
% 1.21/1.42  (step @p6457 :rule eq-symm :args (@t2079 @t19))
% 1.21/1.42  (step @p6458 :rule refl :args (@t2081))
% 1.21/1.42  (step @p6459 :rule nary_cong :premises (@p6458 @p6457) :args (@t3941))
% 1.21/1.42  (step @p6460 :rule cong :premises (@p6459) :args (@t3942))
% 1.21/1.42  (step @p6461 :rule cong :premises (@p6460) :args (@t3943))
% 1.21/1.42  (step @p6462 :rule refl :args (@t2082))
% 1.21/1.42  (step @p6463 :rule eq-symm :args (@t2083 @t19))
% 1.21/1.42  (step @p6464 :rule refl :args (@t1873))
% 1.21/1.42  (step @p6465 :rule nary_cong :premises (@p6464 @p6463) :args (@t3944))
% 1.21/1.42  (step @p6466 :rule cong :premises (@p6465) :args (@t3945))
% 1.21/1.42  (step @p6467 :rule cong :premises (@p6466) :args (@t3946))
% 1.21/1.42  (step @p6468 :rule refl :args (@t2084))
% 1.21/1.42  (step @p6469 :rule refl :args (@t2086))
% 1.21/1.42  (step @p6470 :rule refl :args (@t2089))
% 1.21/1.42  (step @p6471 :rule nary_cong :premises (@p6470 @p6469 @p6468 @p6467 @p6462 @p6461) :args (@t3947))
% 1.21/1.42  (step @p6472 :rule aci_norm :args ((= @t3950 @t3947)))
% 1.21/1.42  (step @p6473 :rule trans :premises (@p6472 @p6471))
% 1.21/1.42  (step @p6474 :rule cong :premises (@p6473) :args (@t3951))
% 1.21/1.42  (step @p6475 :rule quant-merge-prenex :args ((= (forall @t378 @t3952) @t3951)))
% 1.21/1.42  (step @p6476 :rule refl :args (@t2086))
% 1.21/1.42  (step @p6477 :rule alpha_equiv :args (@t3953 (@list @t2079) @t2567))
% 1.21/1.42  (step @p6478 :rule alpha_equiv :args (@t3954 (@list @t2083) @t2567))
% 1.21/1.42  (step @p6479 :rule refl :args (@t2089))
% 1.21/1.42  (step @p6480 :rule nary_cong :premises (@p6479 @p6478 @p6477 @p6476) :args (@t3955))
% 1.21/1.42  (step @p6481 :rule quant-miniscope-or :args ((= @t3952 @t3955)))
% 1.21/1.42  (step @p6482 :rule trans :premises (@p6481 @p6480))
% 1.21/1.42  (step @p6483 :rule symm :premises (@p6482))
% 1.21/1.42  (step @p6484 :rule cong :premises (@p6483) :args ((forall @t378 (or @t2089 @t2107 @t2103 @t2086))))
% 1.21/1.42  (step @p6485 :rule trans :premises (@p6484 @p6475))
% 1.21/1.42  (step @p6486 :rule trans :premises (@p6485 @p6474))
% 1.21/1.42  (step @p6487 :rule cong :premises (@p6367) :args (@t3956))
% 1.21/1.42  (step @p6488 :rule cong :premises (@p3014) :args (@t3957))
% 1.21/1.42  (step @p6489 :rule cong :premises (@p6488 @p6487) :args (@t3958))
% 1.21/1.42  (step @p6490 :rule refl :args (@t2103))
% 1.21/1.42  (step @p6491 :rule refl :args (@t2107))
% 1.21/1.42  (step @p6492 :rule nary_cong :premises (@p6470 @p6491 @p6490 @p6489) :args (@t3959))
% 1.21/1.42  (step @p6493 :rule cong :premises (@p6492) :args ((forall @t378 @t3959)))
% 1.21/1.42  (step @p6494 :rule trans :premises (@p6493 @p6486))
% 1.21/1.42  (step @p6495 :rule refl :args ((tptp.descr @t370)))
% 1.21/1.42  (step @p6496 :rule cong :premises (@p6375) :args (@t3956))
% 1.21/1.42  (step @p6497 :rule trans :premises (@p6496 @p6495))
% 1.21/1.42  (step @p6498 :rule refl :args (tptp.descr))
% 1.21/1.42  (step @p6499 :rule ho_cong :premises (@p6498 @p6375))
% 1.21/1.42  (step @p6500 :rule cong :premises (@p6499 @p6497) :args ((= (_ tptp.descr @t3926) @t3956)))
% 1.21/1.42  (step @p6501 :rule symm :premises (@p6500))
% 1.21/1.42  (step @p6502 :rule refl :args (@t403))
% 1.21/1.42  (step @p6503 :rule eq_resolve :premises (@p6502 @p6501))
% 1.21/1.42  (step @p6504 :rule ho_cong :premises (@p6498 @p6387))
% 1.21/1.42  (step @p6505 :rule trans :premises (@p6504 @p6503))
% 1.21/1.42  (step @p6506 :rule refl :args ((tptp.descr @t145)))
% 1.21/1.42  (step @p6507 :rule cong :premises (@p3025) :args (@t3957))
% 1.21/1.42  (step @p6508 :rule trans :premises (@p6507 @p6506))
% 1.21/1.42  (step @p6509 :rule ho_cong :premises (@p6498 @p3025))
% 1.21/1.42  (step @p6510 :rule cong :premises (@p6509 @p6508) :args ((= (_ tptp.descr @t3262) @t3957)))
% 1.21/1.42  (step @p6511 :rule symm :premises (@p6510))
% 1.21/1.42  (step @p6512 :rule refl :args (@t146))
% 1.21/1.42  (step @p6513 :rule eq_resolve :premises (@p6512 @p6511))
% 1.21/1.42  (step @p6514 :rule ho_cong :premises (@p6498 @p3045))
% 1.21/1.42  (step @p6515 :rule trans :premises (@p6514 @p6513))
% 1.21/1.42  (step @p6516 :rule cong :premises (@p6515 @p6505) :args (@t404))
% 1.21/1.42  (step @p6517 :rule refl :args (@t2103))
% 1.21/1.42  (step @p6518 :rule refl :args (@t2107))
% 1.21/1.42  (step @p6519 :rule nary_cong :premises (@p6479 @p6518 @p6517 @p6516) :args (@t3960))
% 1.21/1.42  (step @p6520 :rule cong :premises (@p6519) :args ((forall @t378 @t3960)))
% 1.21/1.42  (step @p6521 :rule trans :premises (@p6520 @p6494))
% 1.21/1.42  (step @p6522 :rule aci_norm :args ((= (or @t2089 @t3961) @t3960)))
% 1.21/1.42  (step @p6523 :rule aci_norm :args ((= (or @t2107 (or @t2103 @t404)) @t3961)))
% 1.21/1.42  (step @p6524 :rule refl :args (@t404))
% 1.21/1.42  (step @p6525 :rule bool-double-not-elim :args (@t2103))
% 1.21/1.42  (step @p6526 :rule nary_cong :premises (@p6525 @p6524) :args ((or (not @t2104) @t404)))
% 1.21/1.42  (step @p6527 :rule bool-impl-elim :args (@t2104 @t404))
% 1.21/1.42  (step @p6528 :rule trans :premises (@p6527 @p6526))
% 1.21/1.42  (step @p6529 :rule nary_cong :premises (@p6518 @p6528) :args ((or @t2107 @t3962)))
% 1.21/1.42  (step @p6530 :rule trans :premises (@p6529 @p6523))
% 1.21/1.42  (step @p6531 :rule refl :args (@t3962))
% 1.21/1.42  (step @p6532 :rule bool-double-not-elim :args (@t2107))
% 1.21/1.42  (step @p6533 :rule nary_cong :premises (@p6532 @p6531) :args ((or @t3963 @t3962)))
% 1.21/1.42  (step @p6534 :rule bool-impl-elim :args (@t2108 @t3962))
% 1.21/1.42  (step @p6535 :rule trans :premises (@p6534 @p6533))
% 1.21/1.42  (step @p6536 :rule trans :premises (@p6535 @p6530))
% 1.21/1.42  (step @p6537 :rule nary_cong :premises (@p6479 @p6536) :args ((or @t2089 @t3964)))
% 1.21/1.42  (step @p6538 :rule trans :premises (@p6537 @p6522))
% 1.21/1.42  (step @p6539 :rule bool-impl-elim :args (@t2088 @t3964))
% 1.21/1.42  (step @p6540 :rule trans :premises (@p6539 @p6538))
% 1.21/1.42  (step @p6541 :rule cong :premises (@p6540) :args ((forall @t378 (=> @t2088 @t3964))))
% 1.21/1.42  (step @p6542 :rule trans :premises (@p6541 @p6521))
% 1.21/1.42  (step @p6543 :rule refl :args (@t404))
% 1.21/1.42  (step @p6544 :rule refl :args (@t2101))
% 1.21/1.42  (step @p6545 :rule cong :premises (@p6386) :args (@t3965))
% 1.21/1.42  (step @p6546 :rule nary_cong :premises (@p6545 @p6544) :args (@t3966))
% 1.21/1.42  (step @p6547 :rule cong :premises (@p6546) :args ((forall @t9 @t3966)))
% 1.21/1.42  (step @p6548 :rule cong :premises (@p6430) :args (@t3967))
% 1.21/1.42  (step @p6549 :rule nary_cong :premises (@p6548 @p3079) :args (@t3968))
% 1.21/1.42  (step @p6550 :rule cong :premises (@p6549) :args ((forall @t70 @t3968)))
% 1.21/1.42  (step @p6551 :rule beta-reduce :args ((= @t3969 @t373)))
% 1.21/1.42  (step @p6552 :rule cong :premises (@p6551) :args (@t3970))
% 1.21/1.42  (step @p6553 :rule nary_cong :premises (@p6552 @p4253) :args (@t3971))
% 1.21/1.42  (step @p6554 :rule cong :premises (@p6553) :args (@t3972))
% 1.21/1.42  (step @p6555 :rule trans :premises (@p6554 @p6550))
% 1.21/1.42  (step @p6556 :rule cong :premises (@p6555) :args (@t3973))
% 1.21/1.42  (step @p6557 :rule beta-reduce :args ((= @t3974 @t369)))
% 1.21/1.42  (step @p6558 :rule cong :premises (@p6557) :args (@t3975))
% 1.21/1.42  (step @p6559 :rule nary_cong :premises (@p6558 @p6556) :args (@t3976))
% 1.21/1.42  (step @p6560 :rule cong :premises (@p6559) :args (@t3977))
% 1.21/1.42  (step @p6561 :rule trans :premises (@p6560 @p6547))
% 1.21/1.42  (step @p6562 :rule cong :premises (@p6561) :args (@t3978))
% 1.21/1.42  (step @p6563 :rule beta-reduce :args ((= @t3980 @t3978)))
% 1.21/1.42  (step @p6564 :rule trans :premises (@p6563 @p6562))
% 1.21/1.42  (step @p6565 :rule cong :premises (@p6564 @p6543) :args (@t3981))
% 1.21/1.42  (step @p6566 :rule refl :args (@t2106))
% 1.21/1.42  (step @p6567 :rule nary_cong :premises (@p3070 @p6566) :args (@t3982))
% 1.21/1.42  (step @p6568 :rule cong :premises (@p6567) :args ((forall @t9 @t3982)))
% 1.21/1.42  (step @p6569 :rule nary_cong :premises (@p3085 @p3079) :args (@t3285))
% 1.21/1.42  (step @p6570 :rule cong :premises (@p6569) :args ((forall @t70 @t3285)))
% 1.21/1.42  (step @p6571 :rule beta-reduce :args ((= @t3983 @t153)))
% 1.21/1.42  (step @p6572 :rule cong :premises (@p6571) :args (@t3984))
% 1.21/1.42  (step @p6573 :rule nary_cong :premises (@p6572 @p4253) :args (@t3985))
% 1.21/1.42  (step @p6574 :rule cong :premises (@p6573) :args (@t3986))
% 1.21/1.42  (step @p6575 :rule trans :premises (@p6574 @p6570))
% 1.21/1.42  (step @p6576 :rule cong :premises (@p6575) :args (@t3987))
% 1.21/1.42  (step @p6577 :rule beta-reduce :args ((= @t3988 @t144)))
% 1.21/1.42  (step @p6578 :rule cong :premises (@p6577) :args (@t3989))
% 1.21/1.42  (step @p6579 :rule nary_cong :premises (@p6578 @p6576) :args (@t3990))
% 1.21/1.42  (step @p6580 :rule cong :premises (@p6579) :args (@t3991))
% 1.21/1.42  (step @p6581 :rule trans :premises (@p6580 @p6568))
% 1.21/1.42  (step @p6582 :rule cong :premises (@p6581) :args (@t3992))
% 1.21/1.42  (step @p6583 :rule beta-reduce :args ((= @t3993 @t3992)))
% 1.21/1.42  (step @p6584 :rule trans :premises (@p6583 @p6582))
% 1.21/1.42  (step @p6585 :rule cong :premises (@p6584 @p6565) :args (@t3994))
% 1.21/1.42  (step @p6586 :rule aci_norm :args ((= (or false @t2087) @t2087)))
% 1.21/1.42  (step @p6587 :rule refl :args (@t2087))
% 1.21/1.42  (step @p6588 :rule nary_cong :premises (@p4194 @p6587) :args (@t3995))
% 1.21/1.42  (step @p6589 :rule trans :premises (@p6588 @p6586))
% 1.21/1.42  (step @p6590 :rule cong :premises (@p6589) :args ((forall @t70 @t3995)))
% 1.21/1.42  (step @p6591 :rule quant-var-elim-eq :args ((= (forall @t9 @t3996) @t3995)))
% 1.21/1.42  (step @p6592 :rule aci_norm :args ((= @t3997 @t3996)))
% 1.21/1.42  (step @p6593 :rule cong :premises (@p6592) :args (@t3998))
% 1.21/1.42  (step @p6594 :rule trans :premises (@p6593 @p6591))
% 1.21/1.42  (step @p6595 :rule cong :premises (@p6594) :args (@t3999))
% 1.21/1.42  (step @p6596 :rule quant-merge-prenex :args ((= @t3999 @t4000)))
% 1.21/1.42  (step @p6597 :rule symm :premises (@p6596))
% 1.21/1.42  (step @p6598 :rule quant_var_reordering :args ((= (forall @t135 @t3997) @t4000)))
% 1.21/1.42  (step @p6599 :rule trans :premises (@p6598 @p6597 @p6595))
% 1.21/1.42  (step @p6600 :rule trans :premises (@p6599 @p6590))
% 1.21/1.42  (step @p6601 :rule nary_cong :premises (@p4219 @p6431) :args (@t3939))
% 1.21/1.42  (step @p6602 :rule cong :premises (@p6601) :args ((forall @t135 @t3939)))
% 1.21/1.42  (step @p6603 :rule trans :premises (@p6602 @p6600))
% 1.21/1.42  (step @p6604 :rule cong :premises (@p6436) :args (@t376))
% 1.21/1.42  (step @p6605 :rule trans :premises (@p6604 @p6603))
% 1.21/1.42  (step @p6606 :rule cong :premises (@p6605 @p6585) :args (@t4001))
% 1.21/1.42  (step @p6607 :rule cong :premises (@p6606) :args (@t4002))
% 1.21/1.42  (step @p6608 :rule trans :premises (@p6607 @p6542))
% 1.21/1.42  (step @p6609 :rule refl :args (tptp.descr__Cong))
% 1.21/1.42  (step @p6610 :rule cong :premises (@p6609 @p6608) :args ((= tptp.descr__Cong @t4002)))
% 1.21/1.42  (step @p6611 :rule refl :args (@t370))
% 1.21/1.42  (step @p6612 :rule bool-and-de-morgan :args (@t144 @t2105 true))
% 1.21/1.42  (step @p6613 :rule cong :premises (@p6612) :args (@t4004))
% 1.21/1.42  (step @p6614 :rule trans :premises (@p6613 @p6568))
% 1.21/1.42  (step @p6615 :rule cong :premises (@p6614) :args (@t4005))
% 1.21/1.42  (step @p6616 :rule exists-elim :args ((= (exists @t9 @t4003) @t4005)))
% 1.21/1.42  (step @p6617 :rule trans :premises (@p6616 @p6615))
% 1.21/1.42  (step @p6618 :rule cong :premises (@p3097) :args (@t167))
% 1.21/1.42  (step @p6619 :rule trans :premises (@p6618 @p6570))
% 1.21/1.42  (step @p6620 :rule nary_cong :premises (@p4546 @p6619) :args (@t168))
% 1.21/1.42  (step @p6621 :rule cong :premises (@p6620) :args (@t169))
% 1.21/1.42  (step @p6622 :rule trans :premises (@p6621 @p6617))
% 1.21/1.42  (step @p6623 :rule cong :premises (@p6622) :args (@t1456))
% 1.21/1.42  (step @p6624 :rule trans :premises (@p240 @p6623))
% 1.21/1.42  (step @p6625 :rule ho_cong :premises (@p6624 @p6611))
% 1.21/1.42  (step @p6626 :rule cong :premises (@p6625 @p6543) :args (@t405))
% 1.21/1.42  (step @p6627 :rule ho_cong :premises (@p6624 @p3118))
% 1.21/1.42  (step @p6628 :rule cong :premises (@p6627 @p6626) :args (@t406))
% 1.21/1.42  (step @p6629 :rule refl :args (@t376))
% 1.21/1.42  (step @p6630 :rule cong :premises (@p6629 @p6628) :args (@t407))
% 1.21/1.42  (step @p6631 :rule cong :premises (@p6630) :args (@t408))
% 1.21/1.42  (step @p6632 :rule cong :premises (@p6609 @p6631) :args (@t409))
% 1.21/1.42  (step @p6633 :rule trans :premises (@p6632 @p6610))
% 1.21/1.42  (step @p6634 :rule eq_resolve :premises (@p74 @p6633))
% 1.21/1.42  (step @p6635 :rule cong :premises (@p6634 @p6456) :args (@t4006))
% 1.21/1.42  (step @p6636 :rule refl :args (@t2094))
% 1.21/1.42  (step @p6637 :rule refl :args (@t2095))
% 1.21/1.42  (step @p6638 :rule refl :args (@t2096))
% 1.21/1.42  (step @p6639 :rule eq-symm :args (@t2097 @t19))
% 1.21/1.42  (step @p6640 :rule nary_cong :premises (@p6464 @p6639) :args (@t4007))
% 1.21/1.42  (step @p6641 :rule cong :premises (@p6640) :args (@t4008))
% 1.21/1.42  (step @p6642 :rule cong :premises (@p6641) :args (@t4009))
% 1.21/1.42  (step @p6643 :rule refl :args (@t2098))
% 1.21/1.42  (step @p6644 :rule nary_cong :premises (@p6643 @p6642 @p6638 @p6637 @p6636) :args (@t4010))
% 1.21/1.42  (step @p6645 :rule aci_norm :args ((= @t4013 @t4010)))
% 1.21/1.42  (step @p6646 :rule trans :premises (@p6645 @p6644))
% 1.21/1.42  (step @p6647 :rule cong :premises (@p6646) :args (@t4014))
% 1.21/1.42  (step @p6648 :rule quant-merge-prenex :args ((= (forall @t150 @t4015) @t4014)))
% 1.21/1.42  (step @p6649 :rule alpha_equiv :args (@t4016 (@list @t2093 @t2092) (@list @t4 @t19)))
% 1.21/1.42  (step @p6650 :rule alpha_equiv :args (@t4017 (@list @t2097) @t2567))
% 1.21/1.42  (step @p6651 :rule nary_cong :premises (@p6650 @p6649) :args (@t4018))
% 1.21/1.42  (step @p6652 :rule quant-miniscope-or :args ((= @t4015 @t4018)))
% 1.21/1.42  (step @p6653 :rule trans :premises (@p6652 @p6651))
% 1.21/1.42  (step @p6654 :rule symm :premises (@p6653))
% 1.21/1.42  (step @p6655 :rule cong :premises (@p6654) :args ((forall @t150 (or @t2107 @t2114))))
% 1.21/1.42  (step @p6656 :rule trans :premises (@p6655 @p6648))
% 1.21/1.42  (step @p6657 :rule trans :premises (@p6656 @p6647))
% 1.21/1.42  (step @p6658 :rule refl :args (@t2114))
% 1.21/1.42  (step @p6659 :rule nary_cong :premises (@p6532 @p6658) :args ((or @t3963 @t2114)))
% 1.21/1.42  (step @p6660 :rule bool-impl-elim :args (@t2108 @t2114))
% 1.21/1.42  (step @p6661 :rule trans :premises (@p6660 @p6659))
% 1.21/1.42  (step @p6662 :rule cong :premises (@p6661) :args ((forall @t150 (=> @t2108 @t2114))))
% 1.21/1.42  (step @p6663 :rule trans :premises (@p6662 @p6657))
% 1.21/1.42  (step @p6664 :rule nary_cong :premises (@p3070 @p3085 @p3079) :args (@t3284))
% 1.21/1.42  (step @p6665 :rule cong :premises (@p6664) :args ((forall @t135 @t3284)))
% 1.21/1.42  (step @p6666 :rule cong :premises (@p3102) :args (@t346))
% 1.21/1.42  (step @p6667 :rule trans :premises (@p6666 @p6665))
% 1.21/1.42  (step @p6668 :rule cong :premises (@p6584 @p6667) :args (@t4019))
% 1.21/1.42  (step @p6669 :rule cong :premises (@p6668) :args (@t4020))
% 1.21/1.42  (step @p6670 :rule trans :premises (@p6669 @p6663))
% 1.21/1.42  (step @p6671 :rule refl :args (tptp.exuEu))
% 1.21/1.42  (step @p6672 :rule cong :premises (@p6671 @p6670) :args ((= tptp.exuEu @t4020)))
% 1.21/1.42  (step @p6673 :rule refl :args (@t346))
% 1.21/1.42  (step @p6674 :rule cong :premises (@p6627 @p6673) :args (@t365))
% 1.21/1.42  (step @p6675 :rule cong :premises (@p6674) :args (@t366))
% 1.21/1.42  (step @p6676 :rule cong :premises (@p6671 @p6675) :args (@t402))
% 1.21/1.42  (step @p6677 :rule trans :premises (@p6676 @p6672))
% 1.21/1.42  (step @p6678 :rule eq_resolve :premises (@p73 @p6677))
% 1.21/1.42  (step @p6679 :rule cong :premises (@p6678 @p6635) :args (@t4021))
% 1.21/1.42  (step @p6680 :rule bool-eq-true :args (tptp.omega__Cong))
% 1.21/1.42  (step @p6681 :rule symm :premises (@p6680))
% 1.21/1.42  (step @p6682 :rule eq-refl :args (tptp.omega))
% 1.21/1.42  (step @p6683 :rule refl :args (tptp.omega__Cong))
% 1.21/1.42  (step @p6684 :rule cong :premises (@p6683 @p6682) :args (@t401))
% 1.21/1.42  (step @p6685 :rule trans :premises (@p6684 @p6680))
% 1.21/1.42  (step @p6686 :rule eq_resolve :premises (@p72 @p6685))
% 1.21/1.42  (step @p6687 :rule eq_resolve :premises (@p6686 @p6681))
% 1.21/1.42  (step @p6688 :rule cong :premises (@p6687 @p6679) :args (@t4022))
% 1.21/1.42  (step @p6689 :rule bool-eq-true :args (tptp.setunion__Cong))
% 1.21/1.42  (step @p6690 :rule symm :premises (@p6689))
% 1.21/1.42  (step @p6691 :rule quant-unused-vars :args ((= (forall @t41 true) true)))
% 1.21/1.42  (step @p6692 :rule evaluate :args ((or false true)))
% 1.21/1.42  (step @p6693 :rule eq-refl :args (@t4023))
% 1.21/1.42  (step @p6694 :rule nary_cong :premises (@p6150 @p6693) :args (@t4024))
% 1.21/1.42  (step @p6695 :rule trans :premises (@p6694 @p6692))
% 1.21/1.42  (step @p6696 :rule cong :premises (@p6695) :args ((forall @t41 @t4024)))
% 1.21/1.42  (step @p6697 :rule trans :premises (@p6696 @p6691))
% 1.21/1.42  (step @p6698 :rule quant-var-elim-eq :args ((= (forall @t64 @t4026) @t4024)))
% 1.21/1.42  (step @p6699 :rule aci_norm :args ((= @t4027 @t4026)))
% 1.21/1.42  (step @p6700 :rule cong :premises (@p6699) :args (@t4028))
% 1.21/1.42  (step @p6701 :rule trans :premises (@p6700 @p6698))
% 1.21/1.42  (step @p6702 :rule cong :premises (@p6701) :args (@t4029))
% 1.21/1.42  (step @p6703 :rule quant-merge-prenex :args ((= @t4029 @t4030)))
% 1.21/1.42  (step @p6704 :rule symm :premises (@p6703))
% 1.21/1.42  (step @p6705 :rule quant_var_reordering :args ((= (forall @t12 @t4027) @t4030)))
% 1.21/1.42  (step @p6706 :rule trans :premises (@p6705 @p6704 @p6702))
% 1.21/1.42  (step @p6707 :rule trans :premises (@p6706 @p6697))
% 1.21/1.42  (step @p6708 :rule refl :args (@t4023))
% 1.21/1.42  (step @p6709 :rule refl :args (@t397))
% 1.21/1.42  (step @p6710 :rule cong :premises (@p6709 @p6708) :args ((= @t397 @t4023)))
% 1.21/1.42  (step @p6711 :rule symm :premises (@p6710))
% 1.21/1.42  (step @p6712 :rule eq_resolve :premises (@p6709 @p6711))
% 1.21/1.42  (step @p6713 :rule cong :premises (@p4673 @p6712) :args (@t398))
% 1.21/1.42  (step @p6714 :rule nary_cong :premises (@p6165 @p6713) :args (@t4031))
% 1.21/1.42  (step @p6715 :rule cong :premises (@p6714) :args ((forall @t12 @t4031)))
% 1.21/1.42  (step @p6716 :rule trans :premises (@p6715 @p6707))
% 1.21/1.42  (step @p6717 :rule bool-impl-elim :args (@t3 @t398))
% 1.21/1.42  (step @p6718 :rule cong :premises (@p6717) :args (@t399))
% 1.21/1.42  (step @p6719 :rule trans :premises (@p6718 @p6716))
% 1.21/1.42  (step @p6720 :rule refl :args (tptp.setunion__Cong))
% 1.21/1.42  (step @p6721 :rule cong :premises (@p6720 @p6719) :args (@t400))
% 1.21/1.42  (step @p6722 :rule trans :premises (@p6721 @p6689))
% 1.21/1.42  (step @p6723 :rule eq_resolve :premises (@p71 @p6722))
% 1.21/1.42  (step @p6724 :rule eq_resolve :premises (@p6723 @p6690))
% 1.21/1.42  (step @p6725 :rule cong :premises (@p6724 @p6688) :args (@t4032))
% 1.21/1.42  (step @p6726 :rule bool-eq-true :args (tptp.powerset__Cong))
% 1.21/1.42  (step @p6727 :rule symm :premises (@p6726))
% 1.21/1.42  (step @p6728 :rule eq-refl :args (@t2033))
% 1.21/1.42  (step @p6729 :rule nary_cong :premises (@p6150 @p6728) :args (@t4033))
% 1.21/1.42  (step @p6730 :rule trans :premises (@p6729 @p6692))
% 1.21/1.42  (step @p6731 :rule cong :premises (@p6730) :args ((forall @t41 @t4033)))
% 1.21/1.42  (step @p6732 :rule trans :premises (@p6731 @p6691))
% 1.21/1.42  (step @p6733 :rule quant-var-elim-eq :args ((= (forall @t64 @t4035) @t4033)))
% 1.21/1.42  (step @p6734 :rule aci_norm :args ((= @t4036 @t4035)))
% 1.21/1.42  (step @p6735 :rule cong :premises (@p6734) :args (@t4037))
% 1.21/1.42  (step @p6736 :rule trans :premises (@p6735 @p6733))
% 1.21/1.42  (step @p6737 :rule cong :premises (@p6736) :args (@t4038))
% 1.21/1.42  (step @p6738 :rule quant-merge-prenex :args ((= @t4038 @t4039)))
% 1.21/1.42  (step @p6739 :rule symm :premises (@p6738))
% 1.21/1.42  (step @p6740 :rule quant_var_reordering :args ((= (forall @t12 @t4036) @t4039)))
% 1.21/1.42  (step @p6741 :rule trans :premises (@p6740 @p6739 @p6737))
% 1.21/1.42  (step @p6742 :rule trans :premises (@p6741 @p6732))
% 1.21/1.42  (step @p6743 :rule cong :premises (@p778 @p5952) :args (@t394))
% 1.21/1.42  (step @p6744 :rule nary_cong :premises (@p6165 @p6743) :args (@t4040))
% 1.21/1.42  (step @p6745 :rule cong :premises (@p6744) :args ((forall @t12 @t4040)))
% 1.21/1.42  (step @p6746 :rule trans :premises (@p6745 @p6742))
% 1.21/1.42  (step @p6747 :rule bool-impl-elim :args (@t3 @t394))
% 1.21/1.42  (step @p6748 :rule cong :premises (@p6747) :args (@t395))
% 1.21/1.42  (step @p6749 :rule trans :premises (@p6748 @p6746))
% 1.21/1.42  (step @p6750 :rule refl :args (tptp.powerset__Cong))
% 1.21/1.42  (step @p6751 :rule cong :premises (@p6750 @p6749) :args (@t396))
% 1.21/1.42  (step @p6752 :rule trans :premises (@p6751 @p6726))
% 1.21/1.42  (step @p6753 :rule eq_resolve :premises (@p70 @p6752))
% 1.21/1.42  (step @p6754 :rule eq_resolve :premises (@p6753 @p6727))
% 1.21/1.42  (step @p6755 :rule cong :premises (@p6754 @p6725) :args (@t4041))
% 1.21/1.42  (step @p6756 :rule bool-eq-true :args (tptp.setadjoin__Cong))
% 1.21/1.42  (step @p6757 :rule symm :premises (@p6756))
% 1.21/1.42  (step @p6758 :rule quant-unused-vars :args ((= (forall @t4043 true) true)))
% 1.21/1.42  (step @p6759 :rule eq-refl :args (@t4044))
% 1.21/1.42  (step @p6760 :rule nary_cong :premises (@p4194 @p6759) :args (@t4045))
% 1.21/1.42  (step @p6761 :rule trans :premises (@p6760 @p6692))
% 1.21/1.42  (step @p6762 :rule cong :premises (@p6761) :args ((forall @t4043 @t4045)))
% 1.21/1.42  (step @p6763 :rule trans :premises (@p6762 @p6758))
% 1.21/1.42  (step @p6764 :rule quant-var-elim-eq :args ((= (forall @t9 @t4047) @t4045)))
% 1.21/1.42  (step @p6765 :rule aci_norm :args ((= @t4048 @t4047)))
% 1.21/1.42  (step @p6766 :rule cong :premises (@p6765) :args (@t4049))
% 1.21/1.42  (step @p6767 :rule trans :premises (@p6766 @p6764))
% 1.21/1.42  (step @p6768 :rule cong :premises (@p6767) :args (@t4050))
% 1.21/1.42  (step @p6769 :rule quant-merge-prenex :args ((= @t4050 @t4051)))
% 1.21/1.42  (step @p6770 :rule symm :premises (@p6769))
% 1.21/1.42  (step @p6771 :rule quant_var_reordering :args ((= @t4052 @t4051)))
% 1.21/1.42  (step @p6772 :rule trans :premises (@p6771 @p6770 @p6768))
% 1.21/1.42  (step @p6773 :rule trans :premises (@p6772 @p6763))
% 1.21/1.42  (step @p6774 :rule quant-merge-prenex :args ((= (forall @t135 @t4054) @t4052)))
% 1.21/1.42  (step @p6775 :rule alpha_equiv :args (@t4055 (@list @t4042) (@list @t383)))
% 1.21/1.42  (step @p6776 :rule nary_cong :premises (@p4219 @p6775) :args (@t4056))
% 1.21/1.42  (step @p6777 :rule quant-miniscope-or :args ((= @t4054 @t4056)))
% 1.21/1.42  (step @p6778 :rule trans :premises (@p6777 @p6776))
% 1.21/1.42  (step @p6779 :rule symm :premises (@p6778))
% 1.21/1.42  (step @p6780 :rule cong :premises (@p6779) :args ((forall @t135 (or @t282 @t4060))))
% 1.21/1.42  (step @p6781 :rule trans :premises (@p6780 @p6774))
% 1.21/1.42  (step @p6782 :rule trans :premises (@p6781 @p6773))
% 1.21/1.42  (step @p6783 :rule bool-impl-elim :args (@t129 @t4060))
% 1.21/1.42  (step @p6784 :rule cong :premises (@p6783) :args ((forall @t135 (=> @t129 @t4060))))
% 1.21/1.42  (step @p6785 :rule trans :premises (@p6784 @p6782))
% 1.21/1.42  (step @p6786 :rule aci_norm :args ((= (or false @t4059) @t4059)))
% 1.21/1.42  (step @p6787 :rule eq-symm :args (@t4057 @t4058))
% 1.21/1.42  (step @p6788 :rule nary_cong :premises (@p4158 @p6787) :args (@t4061))
% 1.21/1.42  (step @p6789 :rule trans :premises (@p6788 @p6786))
% 1.21/1.42  (step @p6790 :rule cong :premises (@p6789) :args ((forall @t756 @t4061)))
% 1.21/1.42  (step @p6791 :rule quant-var-elim-eq :args ((= (forall @t1065 @t4064) @t4061)))
% 1.21/1.42  (step @p6792 :rule aci_norm :args ((= @t4065 @t4064)))
% 1.21/1.42  (step @p6793 :rule cong :premises (@p6792) :args (@t4066))
% 1.21/1.42  (step @p6794 :rule trans :premises (@p6793 @p6791))
% 1.21/1.42  (step @p6795 :rule cong :premises (@p6794) :args (@t4067))
% 1.21/1.42  (step @p6796 :rule quant-merge-prenex :args ((= @t4067 @t4068)))
% 1.21/1.42  (step @p6797 :rule symm :premises (@p6796))
% 1.21/1.42  (step @p6798 :rule quant_var_reordering :args ((= (forall @t388 @t4065) @t4068)))
% 1.21/1.42  (step @p6799 :rule trans :premises (@p6798 @p6797 @p6795))
% 1.21/1.42  (step @p6800 :rule trans :premises (@p6799 @p6790))
% 1.21/1.42  (step @p6801 :rule refl :args (@t4058))
% 1.21/1.42  (step @p6802 :rule refl :args (@t384))
% 1.21/1.42  (step @p6803 :rule cong :premises (@p6802 @p6801) :args ((= @t384 @t4058)))
% 1.21/1.42  (step @p6804 :rule symm :premises (@p6803))
% 1.21/1.42  (step @p6805 :rule eq_resolve :premises (@p6802 @p6804))
% 1.21/1.42  (step @p6806 :rule refl :args (@t4062))
% 1.21/1.42  (step @p6807 :rule refl :args (@t385))
% 1.21/1.42  (step @p6808 :rule cong :premises (@p6807 @p6806) :args ((= @t385 @t4062)))
% 1.21/1.42  (step @p6809 :rule symm :premises (@p6808))
% 1.21/1.42  (step @p6810 :rule eq_resolve :premises (@p6807 @p6809))
% 1.21/1.42  (step @p6811 :rule cong :premises (@p6810 @p6805) :args (@t386))
% 1.21/1.42  (step @p6812 :rule nary_cong :premises (@p4173 @p6811) :args (@t4069))
% 1.21/1.42  (step @p6813 :rule cong :premises (@p6812) :args ((forall @t388 @t4069)))
% 1.21/1.42  (step @p6814 :rule trans :premises (@p6813 @p6800))
% 1.21/1.42  (step @p6815 :rule bool-impl-elim :args (@t387 @t386))
% 1.21/1.42  (step @p6816 :rule cong :premises (@p6815) :args (@t389))
% 1.21/1.42  (step @p6817 :rule trans :premises (@p6816 @p6814))
% 1.21/1.42  (step @p6818 :rule cong :premises (@p4253 @p6817) :args (@t390))
% 1.21/1.42  (step @p6819 :rule cong :premises (@p6818) :args (@t391))
% 1.21/1.42  (step @p6820 :rule trans :premises (@p6819 @p6785))
% 1.21/1.42  (step @p6821 :rule refl :args (tptp.setadjoin__Cong))
% 1.21/1.42  (step @p6822 :rule cong :premises (@p6821 @p6820) :args (@t392))
% 1.21/1.42  (step @p6823 :rule trans :premises (@p6822 @p6756))
% 1.21/1.42  (step @p6824 :rule eq_resolve :premises (@p69 @p6823))
% 1.21/1.42  (step @p6825 :rule eq_resolve :premises (@p6824 @p6757))
% 1.21/1.42  (step @p6826 :rule cong :premises (@p6825 @p6755) :args (@t4070))
% 1.21/1.42  (step @p6827 :rule bool-eq-true :args (tptp.emptyset__Cong))
% 1.21/1.42  (step @p6828 :rule symm :premises (@p6827))
% 1.21/1.42  (step @p6829 :rule eq-refl :args (tptp.emptyset))
% 1.21/1.42  (step @p6830 :rule refl :args (tptp.emptyset__Cong))
% 1.21/1.42  (step @p6831 :rule cong :premises (@p6830 @p6829) :args (@t382))
% 1.21/1.42  (step @p6832 :rule trans :premises (@p6831 @p6827))
% 1.21/1.42  (step @p6833 :rule eq_resolve :premises (@p68 @p6832))
% 1.21/1.42  (step @p6834 :rule eq_resolve :premises (@p6833 @p6828))
% 1.21/1.42  (step @p6835 :rule cong :premises (@p6834 @p6826) :args (@t4071))
% 1.21/1.42  (step @p6836 :rule bool-impl-elim :args (@t2088 @t2109))
% 1.21/1.42  (step @p6837 :rule cong :premises (@p6836) :args ((forall @t378 (=> @t2088 @t2109))))
% 1.21/1.42  (step @p6838 :rule cong :premises (@p6584 @p6564) :args (@t4072))
% 1.21/1.42  (step @p6839 :rule cong :premises (@p6605 @p6838) :args (@t4073))
% 1.21/1.42  (step @p6840 :rule cong :premises (@p6839) :args (@t4074))
% 1.21/1.42  (step @p6841 :rule trans :premises (@p6840 @p6837))
% 1.21/1.42  (step @p6842 :rule refl :args (tptp.exu__Cong))
% 1.21/1.42  (step @p6843 :rule cong :premises (@p6842 @p6841) :args ((= tptp.exu__Cong @t4074)))
% 1.21/1.42  (step @p6844 :rule cong :premises (@p6627 @p6625) :args (@t372))
% 1.21/1.42  (step @p6845 :rule cong :premises (@p6629 @p6844) :args (@t377))
% 1.21/1.42  (step @p6846 :rule cong :premises (@p6845) :args (@t379))
% 1.21/1.42  (step @p6847 :rule cong :premises (@p6842 @p6846) :args (@t380))
% 1.21/1.42  (step @p6848 :rule trans :premises (@p6847 @p6843))
% 1.21/1.42  (step @p6849 :rule eq_resolve :premises (@p67 @p6848))
% 1.21/1.42  (step @p6850 :rule cong :premises (@p6849 @p6835) :args (@t4075))
% 1.21/1.42  (step @p6851 :rule refl :args (tptp.exuE3u))
% 1.21/1.42  (step @p6852 :rule cong :premises (@p6851 @p6670) :args ((= tptp.exuE3u @t4020)))
% 1.21/1.42  (step @p6853 :rule cong :premises (@p6851 @p6675) :args (@t367))
% 1.21/1.42  (step @p6854 :rule trans :premises (@p6853 @p6852))
% 1.21/1.42  (step @p6855 :rule eq_resolve :premises (@p66 @p6854))
% 1.21/1.42  (step @p6856 :rule cong :premises (@p6855 @p6850) :args (@t4076))
% 1.21/1.42  (step @p6857 :rule bool-eq-true :args (tptp.in__Cong))
% 1.21/1.42  (step @p6858 :rule symm :premises (@p6857))
% 1.21/1.42  (step @p6859 :rule quant-unused-vars :args ((= (forall @t4078 true) true)))
% 1.21/1.42  (step @p6860 :rule eq-refl :args (@t4079))
% 1.21/1.42  (step @p6861 :rule nary_cong :premises (@p6150 @p6860) :args (@t4080))
% 1.21/1.42  (step @p6862 :rule trans :premises (@p6861 @p6692))
% 1.21/1.42  (step @p6863 :rule cong :premises (@p6862) :args ((forall @t4078 @t4080)))
% 1.21/1.42  (step @p6864 :rule trans :premises (@p6863 @p6859))
% 1.21/1.42  (step @p6865 :rule quant-var-elim-eq :args ((= (forall @t64 @t4082) @t4080)))
% 1.21/1.42  (step @p6866 :rule aci_norm :args ((= @t4083 @t4082)))
% 1.21/1.42  (step @p6867 :rule cong :premises (@p6866) :args (@t4084))
% 1.21/1.42  (step @p6868 :rule trans :premises (@p6867 @p6865))
% 1.21/1.42  (step @p6869 :rule cong :premises (@p6868) :args (@t4085))
% 1.21/1.42  (step @p6870 :rule quant-merge-prenex :args ((= @t4085 @t4086)))
% 1.21/1.42  (step @p6871 :rule symm :premises (@p6870))
% 1.21/1.42  (step @p6872 :rule quant_var_reordering :args ((= @t4087 @t4086)))
% 1.21/1.42  (step @p6873 :rule trans :premises (@p6872 @p6871 @p6869))
% 1.21/1.42  (step @p6874 :rule trans :premises (@p6873 @p6864))
% 1.21/1.42  (step @p6875 :rule quant-merge-prenex :args ((= (forall @t12 @t4089) @t4087)))
% 1.21/1.42  (step @p6876 :rule alpha_equiv :args (@t4090 (@list @t4077) @t2721))
% 1.21/1.42  (step @p6877 :rule nary_cong :premises (@p6165 @p6876) :args (@t4091))
% 1.21/1.42  (step @p6878 :rule quant-miniscope-or :args ((= @t4089 @t4091)))
% 1.21/1.42  (step @p6879 :rule trans :premises (@p6878 @p6877))
% 1.21/1.42  (step @p6880 :rule symm :premises (@p6879))
% 1.21/1.42  (step @p6881 :rule cong :premises (@p6880) :args ((forall @t12 (or @t445 @t4093))))
% 1.21/1.42  (step @p6882 :rule trans :premises (@p6881 @p6875))
% 1.21/1.42  (step @p6883 :rule trans :premises (@p6882 @p6874))
% 1.21/1.42  (step @p6884 :rule bool-impl-elim :args (@t3 @t4093))
% 1.21/1.42  (step @p6885 :rule cong :premises (@p6884) :args ((forall @t12 (=> @t3 @t4093))))
% 1.21/1.42  (step @p6886 :rule trans :premises (@p6885 @p6883))
% 1.21/1.42  (step @p6887 :rule aci_norm :args ((= (or false @t4092) @t4092)))
% 1.21/1.42  (step @p6888 :rule refl :args (@t4092))
% 1.21/1.42  (step @p6889 :rule nary_cong :premises (@p4194 @p6888) :args (@t4094))
% 1.21/1.42  (step @p6890 :rule trans :premises (@p6889 @p6887))
% 1.21/1.42  (step @p6891 :rule cong :premises (@p6890) :args ((forall @t70 @t4094)))
% 1.21/1.42  (step @p6892 :rule quant-var-elim-eq :args ((= (forall @t9 @t4096) @t4094)))
% 1.21/1.42  (step @p6893 :rule aci_norm :args ((= @t4097 @t4096)))
% 1.21/1.42  (step @p6894 :rule cong :premises (@p6893) :args (@t4098))
% 1.21/1.42  (step @p6895 :rule trans :premises (@p6894 @p6892))
% 1.21/1.42  (step @p6896 :rule cong :premises (@p6895) :args (@t4099))
% 1.21/1.42  (step @p6897 :rule quant-merge-prenex :args ((= @t4099 @t4100)))
% 1.21/1.42  (step @p6898 :rule symm :premises (@p6897))
% 1.21/1.42  (step @p6899 :rule quant_var_reordering :args ((= (forall @t135 @t4097) @t4100)))
% 1.21/1.42  (step @p6900 :rule trans :premises (@p6899 @p6898 @p6896))
% 1.21/1.42  (step @p6901 :rule trans :premises (@p6900 @p6891))
% 1.21/1.42  (step @p6902 :rule cong :premises (@p814 @p2576) :args (@t360))
% 1.21/1.42  (step @p6903 :rule nary_cong :premises (@p4219 @p6902) :args (@t4101))
% 1.21/1.42  (step @p6904 :rule cong :premises (@p6903) :args ((forall @t135 @t4101)))
% 1.21/1.42  (step @p6905 :rule trans :premises (@p6904 @p6901))
% 1.21/1.42  (step @p6906 :rule bool-impl-elim :args (@t129 @t360))
% 1.21/1.42  (step @p6907 :rule cong :premises (@p6906) :args (@t361))
% 1.21/1.42  (step @p6908 :rule trans :premises (@p6907 @p6905))
% 1.21/1.42  (step @p6909 :rule cong :premises (@p6449 @p6908) :args (@t362))
% 1.21/1.42  (step @p6910 :rule cong :premises (@p6909) :args (@t363))
% 1.21/1.42  (step @p6911 :rule trans :premises (@p6910 @p6886))
% 1.21/1.42  (step @p6912 :rule refl :args (tptp.in__Cong))
% 1.21/1.42  (step @p6913 :rule cong :premises (@p6912 @p6911) :args (@t364))
% 1.21/1.42  (step @p6914 :rule trans :premises (@p6913 @p6857))
% 1.21/1.42  (step @p6915 :rule eq_resolve :premises (@p65 @p6914))
% 1.21/1.42  (step @p6916 :rule eq_resolve :premises (@p6915 @p6858))
% 1.21/1.42  (step @p6917 :rule cong :premises (@p6916 @p6856) :args (@t4102))
% 1.21/1.42  (step @p6918 :rule bool-eq-true :args (tptp.inCongP))
% 1.21/1.42  (step @p6919 :rule symm :premises (@p6918))
% 1.21/1.42  (step @p6920 :rule quant-unused-vars :args ((= (forall @t4104 true) true)))
% 1.21/1.42  (step @p6921 :rule bool-or-taut2 :args (false @t4105 false false))
% 1.21/1.42  (step @p6922 :rule cong :premises (@p6921) :args ((forall @t4104 @t4107)))
% 1.21/1.42  (step @p6923 :rule trans :premises (@p6922 @p6920))
% 1.21/1.42  (step @p6924 :rule aci_norm :args ((= (or false @t4106 @t4105) @t4107)))
% 1.21/1.42  (step @p6925 :rule refl :args (@t4105))
% 1.21/1.42  (step @p6926 :rule refl :args (@t4106))
% 1.21/1.42  (step @p6927 :rule nary_cong :premises (@p6150 @p6926 @p6925) :args (@t4108))
% 1.21/1.42  (step @p6928 :rule trans :premises (@p6927 @p6924))
% 1.21/1.42  (step @p6929 :rule cong :premises (@p6928) :args ((forall @t4104 @t4108)))
% 1.21/1.42  (step @p6930 :rule trans :premises (@p6929 @p6923))
% 1.21/1.42  (step @p6931 :rule quant-var-elim-eq :args ((= (forall @t64 @t4110) @t4108)))
% 1.21/1.42  (step @p6932 :rule aci_norm :args ((= @t4111 @t4110)))
% 1.21/1.42  (step @p6933 :rule cong :premises (@p6932) :args (@t4112))
% 1.21/1.42  (step @p6934 :rule trans :premises (@p6933 @p6931))
% 1.21/1.42  (step @p6935 :rule cong :premises (@p6934) :args (@t4113))
% 1.21/1.42  (step @p6936 :rule quant-merge-prenex :args ((= @t4113 @t4114)))
% 1.21/1.42  (step @p6937 :rule symm :premises (@p6936))
% 1.21/1.42  (step @p6938 :rule quant_var_reordering :args ((= (forall @t4115 @t4111) @t4114)))
% 1.21/1.42  (step @p6939 :rule trans :premises (@p6938 @p6937 @p6935))
% 1.21/1.42  (step @p6940 :rule trans :premises (@p6939 @p6930))
% 1.21/1.42  (step @p6941 :rule aci_norm :args ((= @t4117 @t4111)))
% 1.21/1.42  (step @p6942 :rule cong :premises (@p6941) :args (@t4118))
% 1.21/1.42  (step @p6943 :rule trans :premises (@p6942 @p6940))
% 1.21/1.42  (step @p6944 :rule quant-merge-prenex :args ((= (forall @t12 @t4120) @t4118)))
% 1.21/1.42  (step @p6945 :rule alpha_equiv :args (@t4121 (@list @t4103) @t2721))
% 1.21/1.42  (step @p6946 :rule nary_cong :premises (@p6165 @p6945) :args (@t4122))
% 1.21/1.42  (step @p6947 :rule quant-miniscope-or :args ((= @t4120 @t4122)))
% 1.21/1.42  (step @p6948 :rule trans :premises (@p6947 @p6946))
% 1.21/1.42  (step @p6949 :rule symm :premises (@p6948))
% 1.21/1.42  (step @p6950 :rule cong :premises (@p6949) :args ((forall @t12 (or @t445 @t4124))))
% 1.21/1.42  (step @p6951 :rule trans :premises (@p6950 @p6944))
% 1.21/1.42  (step @p6952 :rule trans :premises (@p6951 @p6943))
% 1.21/1.42  (step @p6953 :rule bool-impl-elim :args (@t3 @t4124))
% 1.21/1.42  (step @p6954 :rule cong :premises (@p6953) :args ((forall @t12 (=> @t3 @t4124))))
% 1.21/1.42  (step @p6955 :rule trans :premises (@p6954 @p6952))
% 1.21/1.42  (step @p6956 :rule aci_norm :args ((= (or false @t1875 @t1759) @t4123)))
% 1.21/1.42  (step @p6957 :rule refl :args (@t1875))
% 1.21/1.42  (step @p6958 :rule nary_cong :premises (@p4194 @p6957 @p3600) :args (@t4125))
% 1.21/1.42  (step @p6959 :rule trans :premises (@p6958 @p6956))
% 1.21/1.42  (step @p6960 :rule cong :premises (@p6959) :args ((forall @t70 @t4125)))
% 1.21/1.42  (step @p6961 :rule quant-var-elim-eq :args ((= (forall @t9 @t4126) @t4125)))
% 1.21/1.42  (step @p6962 :rule aci_norm :args ((= @t4127 @t4126)))
% 1.21/1.42  (step @p6963 :rule cong :premises (@p6962) :args (@t4128))
% 1.21/1.42  (step @p6964 :rule trans :premises (@p6963 @p6961))
% 1.21/1.42  (step @p6965 :rule cong :premises (@p6964) :args (@t4129))
% 1.21/1.42  (step @p6966 :rule quant-merge-prenex :args ((= @t4129 @t4130)))
% 1.21/1.42  (step @p6967 :rule symm :premises (@p6966))
% 1.21/1.42  (step @p6968 :rule quant_var_reordering :args ((= (forall @t135 @t4127) @t4130)))
% 1.21/1.42  (step @p6969 :rule trans :premises (@p6968 @p6967 @p6965))
% 1.21/1.42  (step @p6970 :rule trans :premises (@p6969 @p6960))
% 1.21/1.42  (step @p6971 :rule nary_cong :premises (@p4219 @p815 @p2576) :args (@t4131))
% 1.21/1.42  (step @p6972 :rule cong :premises (@p6971) :args ((forall @t135 @t4131)))
% 1.21/1.42  (step @p6973 :rule trans :premises (@p6972 @p6970))
% 1.21/1.42  (step @p6974 :rule aci_norm :args ((= (or @t282 (or @t197 @t354)) @t4131)))
% 1.21/1.42  (step @p6975 :rule bool-impl-elim :args (@t7 @t354))
% 1.21/1.42  (step @p6976 :rule nary_cong :premises (@p4219 @p6975) :args ((or @t282 @t355)))
% 1.21/1.42  (step @p6977 :rule trans :premises (@p6976 @p6974))
% 1.21/1.42  (step @p6978 :rule bool-impl-elim :args (@t129 @t355))
% 1.21/1.42  (step @p6979 :rule trans :premises (@p6978 @p6977))
% 1.21/1.42  (step @p6980 :rule cong :premises (@p6979) :args (@t356))
% 1.21/1.42  (step @p6981 :rule trans :premises (@p6980 @p6973))
% 1.21/1.42  (step @p6982 :rule cong :premises (@p6449 @p6981) :args (@t357))
% 1.21/1.42  (step @p6983 :rule cong :premises (@p6982) :args (@t358))
% 1.21/1.42  (step @p6984 :rule trans :premises (@p6983 @p6955))
% 1.21/1.42  (step @p6985 :rule refl :args (tptp.inCongP))
% 1.21/1.42  (step @p6986 :rule cong :premises (@p6985 @p6984) :args (@t359))
% 1.21/1.42  (step @p6987 :rule trans :premises (@p6986 @p6918))
% 1.21/1.42  (step @p6988 :rule eq_resolve :premises (@p64 @p6987))
% 1.21/1.42  (step @p6989 :rule eq_resolve :premises (@p6988 @p6919))
% 1.21/1.42  (step @p6990 :rule cong :premises (@p6989 @p6917) :args (@t4132))
% 1.21/1.42  (step @p6991 :rule refl :args (@t2108))
% 1.21/1.42  (step @p6992 :rule eq-symm :args (@t2111 @t19))
% 1.21/1.42  (step @p6993 :rule refl :args (@t1872))
% 1.21/1.42  (step @p6994 :rule cong :premises (@p6993 @p6992) :args ((= @t1872 @t4133)))
% 1.21/1.42  (step @p6995 :rule eq-symm :args (@t4133 @t1872))
% 1.21/1.42  (step @p6996 :rule trans :premises (@p6995 @p6994))
% 1.21/1.42  (step @p6997 :rule cong :premises (@p6996) :args (@t4134))
% 1.21/1.42  (step @p6998 :rule cong :premises (@p6997) :args (@t4135))
% 1.21/1.42  (step @p6999 :rule nary_cong :premises (@p6998 @p6991) :args (@t4136))
% 1.21/1.42  (step @p7000 :rule cong :premises (@p6999) :args (@t4137))
% 1.21/1.42  (step @p7001 :rule quant-merge-prenex :args ((= (forall @t150 @t4139) @t4137)))
% 1.21/1.42  (step @p7002 :rule refl :args (@t2108))
% 1.21/1.42  (step @p7003 :rule alpha_equiv :args (@t4140 (@list @t2111) @t2567))
% 1.21/1.42  (step @p7004 :rule nary_cong :premises (@p7003 @p7002) :args (@t4141))
% 1.21/1.42  (step @p7005 :rule quant-miniscope-or :args ((= @t4139 @t4141)))
% 1.21/1.42  (step @p7006 :rule trans :premises (@p7005 @p7004))
% 1.21/1.42  (step @p7007 :rule symm :premises (@p7006))
% 1.21/1.42  (step @p7008 :rule cong :premises (@p7007) :args ((forall @t150 (or @t2162 @t2108))))
% 1.21/1.42  (step @p7009 :rule trans :premises (@p7008 @p7001))
% 1.21/1.42  (step @p7010 :rule trans :premises (@p7009 @p7000))
% 1.21/1.42  (step @p7011 :rule bool-double-not-elim :args (@t2162))
% 1.21/1.42  (step @p7012 :rule nary_cong :premises (@p7011 @p7002) :args ((or (not @t2163) @t2108)))
% 1.21/1.42  (step @p7013 :rule bool-impl-elim :args (@t2163 @t2108))
% 1.21/1.42  (step @p7014 :rule trans :premises (@p7013 @p7012))
% 1.21/1.42  (step @p7015 :rule cong :premises (@p7014) :args ((forall @t150 (=> @t2163 @t2108))))
% 1.21/1.42  (step @p7016 :rule trans :premises (@p7015 @p7010))
% 1.21/1.42  (step @p7017 :rule exists-elim :args ((= (exists @t9 @t2161) @t2163)))
% 1.21/1.42  (step @p7018 :rule eq-symm :args (@t1872 @t129))
% 1.21/1.42  (step @p7019 :rule cong :premises (@p7018) :args ((forall @t70 (= @t1872 @t129))))
% 1.21/1.42  (step @p7020 :rule cong :premises (@p3084 @p3079) :args (@t4142))
% 1.21/1.42  (step @p7021 :rule cong :premises (@p7020) :args ((forall @t70 @t4142)))
% 1.21/1.42  (step @p7022 :rule trans :premises (@p7021 @p7019))
% 1.21/1.42  (step @p7023 :rule cong :premises (@p4540 @p4539) :args (@t263))
% 1.21/1.42  (step @p7024 :rule cong :premises (@p7023) :args (@t264))
% 1.21/1.42  (step @p7025 :rule trans :premises (@p7024 @p7022))
% 1.21/1.42  (step @p7026 :rule cong :premises (@p7025) :args (@t265))
% 1.21/1.42  (step @p7027 :rule trans :premises (@p7026 @p7017))
% 1.21/1.42  (step @p7028 :rule cong :premises (@p7027 @p6584) :args (@t4143))
% 1.21/1.42  (step @p7029 :rule cong :premises (@p7028) :args (@t4144))
% 1.21/1.42  (step @p7030 :rule trans :premises (@p7029 @p7016))
% 1.21/1.42  (step @p7031 :rule refl :args (tptp.exuI2))
% 1.21/1.42  (step @p7032 :rule cong :premises (@p7031 @p7030) :args ((= tptp.exuI2 @t4144)))
% 1.21/1.42  (step @p7033 :rule refl :args (@t265))
% 1.21/1.42  (step @p7034 :rule cong :premises (@p7033 @p6627) :args (@t351))
% 1.21/1.42  (step @p7035 :rule cong :premises (@p7034) :args (@t352))
% 1.21/1.42  (step @p7036 :rule cong :premises (@p7031 @p7035) :args (@t353))
% 1.21/1.42  (step @p7037 :rule trans :premises (@p7036 @p7032))
% 1.21/1.42  (step @p7038 :rule eq_resolve :premises (@p63 @p7037))
% 1.21/1.42  (step @p7039 :rule cong :premises (@p7038 @p6990) :args (@t4145))
% 1.21/1.42  (step @p7040 :rule quant-merge-prenex :args ((= (forall @t150 @t4147) @t2119)))
% 1.21/1.42  (step @p7041 :rule refl :args (@t2115))
% 1.21/1.42  (step @p7042 :rule alpha_equiv :args (@t4148 (@list @t2116) @t2567))
% 1.21/1.42  (step @p7043 :rule nary_cong :premises (@p7042 @p7041 @p7002) :args (@t4149))
% 1.21/1.42  (step @p7044 :rule quant-miniscope-or :args ((= @t4147 @t4149)))
% 1.21/1.42  (step @p7045 :rule trans :premises (@p7044 @p7043))
% 1.21/1.42  (step @p7046 :rule symm :premises (@p7045))
% 1.21/1.42  (step @p7047 :rule cong :premises (@p7046) :args ((forall @t150 @t4150)))
% 1.21/1.42  (step @p7048 :rule trans :premises (@p7047 @p7040))
% 1.21/1.42  (step @p7049 :rule aci_norm :args ((= (or @t2226 (or @t2115 @t2108)) @t4150)))
% 1.21/1.42  (step @p7050 :rule bool-impl-elim :args (@t2114 @t2108))
% 1.21/1.42  (step @p7051 :rule refl :args (@t2226))
% 1.21/1.42  (step @p7052 :rule nary_cong :premises (@p7051 @p7050) :args ((or @t2226 @t4151)))
% 1.21/1.42  (step @p7053 :rule trans :premises (@p7052 @p7049))
% 1.21/1.42  (step @p7054 :rule refl :args (@t4151))
% 1.21/1.42  (step @p7055 :rule bool-double-not-elim :args (@t2226))
% 1.21/1.42  (step @p7056 :rule nary_cong :premises (@p7055 @p7054) :args ((or (not @t2227) @t4151)))
% 1.21/1.42  (step @p7057 :rule bool-impl-elim :args (@t2227 @t4151))
% 1.21/1.42  (step @p7058 :rule trans :premises (@p7057 @p7056))
% 1.21/1.42  (step @p7059 :rule trans :premises (@p7058 @p7053))
% 1.21/1.42  (step @p7060 :rule cong :premises (@p7059) :args ((forall @t150 (=> @t2227 @t4151))))
% 1.21/1.42  (step @p7061 :rule trans :premises (@p7060 @p7048))
% 1.21/1.42  (step @p7062 :rule cong :premises (@p6667 @p6584) :args (@t4152))
% 1.21/1.42  (step @p7063 :rule cong :premises (@p3070) :args (@t4153))
% 1.21/1.42  (step @p7064 :rule cong :premises (@p7063) :args (@t4154))
% 1.21/1.42  (step @p7065 :rule exists-elim :args ((= @t186 @t4154)))
% 1.21/1.42  (step @p7066 :rule trans :premises (@p7065 @p7064))
% 1.21/1.42  (step @p7067 :rule cong :premises (@p7066 @p7062) :args (@t4155))
% 1.21/1.42  (step @p7068 :rule cong :premises (@p7067) :args (@t4156))
% 1.21/1.42  (step @p7069 :rule trans :premises (@p7068 @p7061))
% 1.21/1.42  (step @p7070 :rule refl :args (tptp.exuI3))
% 1.21/1.42  (step @p7071 :rule cong :premises (@p7070 @p7069) :args ((= tptp.exuI3 @t4156)))
% 1.21/1.42  (step @p7072 :rule cong :premises (@p6673 @p6627) :args (@t347))
% 1.21/1.42  (step @p7073 :rule refl :args (@t186))
% 1.21/1.42  (step @p7074 :rule cong :premises (@p7073 @p7072) :args (@t348))
% 1.21/1.42  (step @p7075 :rule cong :premises (@p7074) :args (@t349))
% 1.21/1.42  (step @p7076 :rule cong :premises (@p7070 @p7075) :args (@t350))
% 1.21/1.42  (step @p7077 :rule trans :premises (@p7076 @p7071))
% 1.21/1.42  (step @p7078 :rule eq_resolve :premises (@p62 @p7077))
% 1.21/1.42  (step @p7079 :rule cong :premises (@p7078 @p7039) :args (@t4157))
% 1.21/1.42  (step @p7080 :rule bool-eq-true :args (tptp.exuI1))
% 1.21/1.42  (step @p7081 :rule symm :premises (@p7080))
% 1.21/1.42  (step @p7082 :rule quant-unused-vars :args ((= (forall @t150 true) true)))
% 1.21/1.42  (step @p7083 :rule bool-or-taut :args (false @t2107 false false))
% 1.21/1.42  (step @p7084 :rule nary_cong :premises (@p6532 @p7002) :args ((or @t3963 @t2108)))
% 1.21/1.42  (step @p7085 :rule bool-impl-elim :args (@t2108 @t2108))
% 1.21/1.42  (step @p7086 :rule trans :premises (@p7085 @p7084))
% 1.21/1.42  (step @p7087 :rule trans :premises (@p7086 @p7083))
% 1.21/1.42  (step @p7088 :rule cong :premises (@p7087) :args ((forall @t150 (=> @t2108 @t2108))))
% 1.21/1.42  (step @p7089 :rule trans :premises (@p7088 @p7082))
% 1.21/1.42  (step @p7090 :rule cong :premises (@p6622 @p6584) :args (@t4158))
% 1.21/1.42  (step @p7091 :rule cong :premises (@p7090) :args (@t4159))
% 1.21/1.42  (step @p7092 :rule trans :premises (@p7091 @p7089))
% 1.21/1.42  (step @p7093 :rule refl :args (tptp.exuI1))
% 1.21/1.42  (step @p7094 :rule cong :premises (@p7093 @p7092) :args ((= tptp.exuI1 @t4159)))
% 1.21/1.42  (step @p7095 :rule trans :premises (@p7094 @p7080))
% 1.21/1.42  (step @p7096 :rule refl :args (@t169))
% 1.21/1.42  (step @p7097 :rule cong :premises (@p7096 @p6627) :args (@t342))
% 1.21/1.42  (step @p7098 :rule cong :premises (@p7097) :args (@t343))
% 1.21/1.42  (step @p7099 :rule cong :premises (@p7093 @p7098) :args (@t344))
% 1.21/1.42  (step @p7100 :rule trans :premises (@p7099 @p7095))
% 1.21/1.42  (step @p7101 :rule eq_resolve :premises (@p61 @p7100))
% 1.21/1.42  (step @p7102 :rule eq_resolve :premises (@p7101 @p7081))
% 1.21/1.42  (step @p7103 :rule cong :premises (@p7102 @p7079) :args (@t4160))
% 1.21/1.42  (step @p7104 :rule bool-eq-true :args (tptp.notdallE))
% 1.21/1.42  (step @p7105 :rule symm :premises (@p7104))
% 1.21/1.42  (step @p7106 :rule bool-eq-true :args (tptp.notdallE))
% 1.21/1.42  (step @p7107 :rule eq-symm :args (true tptp.notdallE))
% 1.21/1.42  (step @p7108 :rule trans :premises (@p7107 @p7106))
% 1.21/1.42  (step @p7109 :rule refl :args (tptp.notdallE))
% 1.21/1.42  (step @p7110 :rule quant-unused-vars :args ((= (forall @t311 true) true)))
% 1.21/1.42  (step @p7111 :rule bool-or-taut :args (false @t4161 false false))
% 1.21/1.42  (step @p7112 :rule refl :args (@t4162))
% 1.21/1.42  (step @p7113 :rule bool-double-not-elim :args (@t4161))
% 1.21/1.42  (step @p7114 :rule nary_cong :premises (@p7113 @p7112) :args ((or (not @t4162) @t4162)))
% 1.21/1.42  (step @p7115 :rule bool-impl-elim :args (@t4162 @t4162))
% 1.21/1.42  (step @p7116 :rule trans :premises (@p7115 @p7114))
% 1.21/1.42  (step @p7117 :rule trans :premises (@p7116 @p7111))
% 1.21/1.42  (step @p7118 :rule cong :premises (@p7117) :args ((forall @t311 (=> @t4162 @t4162))))
% 1.21/1.42  (step @p7119 :rule trans :premises (@p7118 @p7110))
% 1.21/1.42  (step @p7120 :rule nary_cong :premises (@p815 @p3044) :args (@t4163))
% 1.21/1.42  (step @p7121 :rule cong :premises (@p7120) :args ((forall @t9 @t4163)))
% 1.21/1.42  (step @p7122 :rule bool-double-not-elim :args (@t144))
% 1.21/1.42  (step @p7123 :rule nary_cong :premises (@p823 @p7122) :args ((or @t197 (not @t317))))
% 1.21/1.42  (step @p7124 :rule bool-and-de-morgan :args (@t7 @t317 true))
% 1.21/1.42  (step @p7125 :rule trans :premises (@p7124 @p7123))
% 1.21/1.42  (step @p7126 :rule cong :premises (@p7125) :args (@t4164))
% 1.21/1.42  (step @p7127 :rule trans :premises (@p7126 @p7121))
% 1.21/1.42  (step @p7128 :rule cong :premises (@p7127) :args (@t4165))
% 1.21/1.42  (step @p7129 :rule exists-elim :args ((= @t319 @t4165)))
% 1.21/1.42  (step @p7130 :rule trans :premises (@p7129 @p7128))
% 1.21/1.42  (step @p7131 :rule bool-impl-elim :args (@t7 @t144))
% 1.21/1.42  (step @p7132 :rule cong :premises (@p7131) :args (@t320))
% 1.21/1.42  (step @p7133 :rule trans :premises (@p7132 @p7121))
% 1.21/1.42  (step @p7134 :rule cong :premises (@p7133) :args (@t321))
% 1.21/1.42  (step @p7135 :rule cong :premises (@p7134 @p7130) :args (@t322))
% 1.21/1.42  (step @p7136 :rule cong :premises (@p7135) :args (@t323))
% 1.21/1.42  (step @p7137 :rule trans :premises (@p7136 @p7119))
% 1.21/1.42  (step @p7138 :rule cong :premises (@p7137 @p7109) :args ((= @t323 tptp.notdallE)))
% 1.21/1.42  (step @p7139 :rule trans :premises (@p7138 @p7108))
% 1.21/1.42  (step @p7140 :rule eq-symm :args (tptp.notdallE @t323))
% 1.21/1.42  (step @p7141 :rule trans :premises (@p7140 @p7139))
% 1.21/1.42  (step @p7142 :rule eq_resolve :premises (@p60 @p7141))
% 1.21/1.42  (step @p7143 :rule eq_resolve :premises (@p7142 @p7105))
% 1.21/1.42  (step @p7144 :rule cong :premises (@p7143 @p7103) :args (@t4166))
% 1.21/1.42  (step @p7145 :rule bool-eq-true :args (tptp.notdexE))
% 1.21/1.42  (step @p7146 :rule symm :premises (@p7145))
% 1.21/1.42  (step @p7147 :rule bool-eq-true :args (tptp.notdexE))
% 1.21/1.42  (step @p7148 :rule eq-symm :args (true tptp.notdexE))
% 1.21/1.42  (step @p7149 :rule trans :premises (@p7148 @p7147))
% 1.21/1.42  (step @p7150 :rule refl :args (tptp.notdexE))
% 1.21/1.42  (step @p7151 :rule bool-or-taut2 :args (false @t1879 false false))
% 1.21/1.42  (step @p7152 :rule bool-impl-elim :args (@t1879 @t1879))
% 1.21/1.42  (step @p7153 :rule trans :premises (@p7152 @p7151))
% 1.21/1.42  (step @p7154 :rule cong :premises (@p7153) :args ((forall @t311 (=> @t1879 @t1879))))
% 1.21/1.42  (step @p7155 :rule trans :premises (@p7154 @p7110))
% 1.21/1.42  (step @p7156 :rule bool-impl-elim :args (@t7 @t317))
% 1.21/1.42  (step @p7157 :rule cong :premises (@p7156) :args (@t326))
% 1.21/1.42  (step @p7158 :rule trans :premises (@p7157 @p4443))
% 1.21/1.42  (step @p7159 :rule bool-double-not-elim :args (@t1879))
% 1.21/1.42  (step @p7160 :rule cong :premises (@p4449) :args (@t325))
% 1.21/1.42  (step @p7161 :rule trans :premises (@p7160 @p7159))
% 1.21/1.42  (step @p7162 :rule cong :premises (@p7161 @p7158) :args (@t330))
% 1.21/1.42  (step @p7163 :rule cong :premises (@p7162) :args (@t331))
% 1.21/1.42  (step @p7164 :rule trans :premises (@p7163 @p7155))
% 1.21/1.42  (step @p7165 :rule cong :premises (@p7164 @p7150) :args ((= @t331 tptp.notdexE)))
% 1.21/1.42  (step @p7166 :rule trans :premises (@p7165 @p7149))
% 1.21/1.42  (step @p7167 :rule eq-symm :args (tptp.notdexE @t331))
% 1.21/1.42  (step @p7168 :rule trans :premises (@p7167 @p7166))
% 1.21/1.42  (step @p7169 :rule eq_resolve :premises (@p59 @p7168))
% 1.21/1.42  (step @p7170 :rule eq_resolve :premises (@p7169 @p7146))
% 1.21/1.42  (step @p7171 :rule cong :premises (@p7170 @p7144) :args (@t4167))
% 1.21/1.42  (step @p7172 :rule aci_norm :args ((= (or false @t2122) @t2122)))
% 1.21/1.42  (step @p7173 :rule nary_cong :premises (@p1491 @p679) :args (@t4168))
% 1.21/1.42  (step @p7174 :rule trans :premises (@p7173 @p7172))
% 1.21/1.42  (step @p7175 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2762 @t1061 @t4170)) @t4168)))
% 1.21/1.42  (step @p7176 :rule refl :args (@t4170))
% 1.21/1.42  (step @p7177 :rule nary_cong :premises (@p1502 @p1499 @p7176) :args (@t4171))
% 1.21/1.42  (step @p7178 :rule aci_norm :args ((= @t4172 @t4171)))
% 1.21/1.42  (step @p7179 :rule trans :premises (@p7178 @p7177))
% 1.21/1.42  (step @p7180 :rule cong :premises (@p7179) :args ((forall @t179 @t4172)))
% 1.21/1.42  (step @p7181 :rule trans :premises (@p7180 @p7175))
% 1.21/1.42  (step @p7182 :rule trans :premises (@p7181 @p7174))
% 1.21/1.42  (step @p7183 :rule refl :args ((tptp.set2prop @t174)))
% 1.21/1.42  (step @p7184 :rule refl :args (@t4169))
% 1.21/1.42  (step @p7185 :rule cong :premises (@p7184) :args (@t4170))
% 1.21/1.42  (step @p7186 :rule trans :premises (@p7185 @p7183))
% 1.21/1.42  (step @p7187 :rule refl :args (tptp.set2prop))
% 1.21/1.42  (step @p7188 :rule ho_cong :premises (@p7187 @p7184))
% 1.21/1.42  (step @p7189 :rule cong :premises (@p7188 @p7186) :args ((= (_ tptp.set2prop @t4169) @t4170)))
% 1.21/1.42  (step @p7190 :rule symm :premises (@p7189))
% 1.21/1.42  (step @p7191 :rule refl :args (@t339))
% 1.21/1.42  (step @p7192 :rule eq_resolve :premises (@p7191 @p7190))
% 1.21/1.42  (step @p7193 :rule refl :args (@t174))
% 1.21/1.42  (step @p7194 :rule cong :premises (@p7193 @p7184) :args ((= @t174 @t4169)))
% 1.21/1.42  (step @p7195 :rule symm :premises (@p7194))
% 1.21/1.42  (step @p7196 :rule eq_resolve :premises (@p7193 @p7195))
% 1.21/1.42  (step @p7197 :rule ho_cong :premises (@p7187 @p7196))
% 1.21/1.42  (step @p7198 :rule trans :premises (@p7197 @p7192))
% 1.21/1.42  (step @p7199 :rule nary_cong :premises (@p1499 @p7198) :args (@t4173))
% 1.21/1.42  (step @p7200 :rule cong :premises (@p7199) :args ((forall @t179 @t4173)))
% 1.21/1.42  (step @p7201 :rule trans :premises (@p7200 @p7182))
% 1.21/1.42  (step @p7202 :rule bool-impl-elim :args (@t173 @t339))
% 1.21/1.42  (step @p7203 :rule cong :premises (@p7202) :args (@t340))
% 1.21/1.42  (step @p7204 :rule trans :premises (@p7203 @p7201))
% 1.21/1.42  (step @p7205 :rule refl :args (tptp.prop2set2propI))
% 1.21/1.42  (step @p7206 :rule cong :premises (@p7205 @p7204) :args (@t341))
% 1.21/1.42  (step @p7207 :rule eq_resolve :premises (@p58 @p7206))
% 1.21/1.42  (step @p7208 :rule cong :premises (@p7207 @p7171) :args (@t4174))
% 1.21/1.42  (step @p7209 :rule aci_norm :args ((= (or false @t2124) @t2124)))
% 1.21/1.42  (step @p7210 :rule nary_cong :premises (@p1491 @p681) :args (@t4175))
% 1.21/1.42  (step @p7211 :rule trans :premises (@p7210 @p7209))
% 1.21/1.42  (step @p7212 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2762 @t1061 @t4176)) @t4175)))
% 1.21/1.42  (step @p7213 :rule refl :args (@t4176))
% 1.21/1.42  (step @p7214 :rule nary_cong :premises (@p1502 @p1499 @p7213) :args (@t4177))
% 1.21/1.42  (step @p7215 :rule aci_norm :args ((= @t4178 @t4177)))
% 1.21/1.42  (step @p7216 :rule trans :premises (@p7215 @p7214))
% 1.21/1.42  (step @p7217 :rule cong :premises (@p7216) :args ((forall @t179 @t4178)))
% 1.21/1.42  (step @p7218 :rule trans :premises (@p7217 @p7212))
% 1.21/1.42  (step @p7219 :rule trans :premises (@p7218 @p7211))
% 1.21/1.42  (step @p7220 :rule refl :args ((tptp.in tptp.emptyset @t174)))
% 1.21/1.42  (step @p7221 :rule cong :premises (@p297 @p7184) :args (@t4176))
% 1.21/1.42  (step @p7222 :rule trans :premises (@p7221 @p7220))
% 1.21/1.42  (step @p7223 :rule ho_cong :premises (@p300 @p7184))
% 1.21/1.42  (step @p7224 :rule cong :premises (@p7223 @p7222) :args ((= (_ @t49 @t4169) @t4176)))
% 1.21/1.42  (step @p7225 :rule symm :premises (@p7224))
% 1.21/1.42  (step @p7226 :rule refl :args (@t336))
% 1.21/1.42  (step @p7227 :rule eq_resolve :premises (@p7226 @p7225))
% 1.21/1.42  (step @p7228 :rule ho_cong :premises (@p300 @p7196))
% 1.21/1.42  (step @p7229 :rule trans :premises (@p7228 @p7227))
% 1.21/1.42  (step @p7230 :rule nary_cong :premises (@p1499 @p7229) :args (@t4179))
% 1.21/1.42  (step @p7231 :rule cong :premises (@p7230) :args ((forall @t179 @t4179)))
% 1.21/1.42  (step @p7232 :rule trans :premises (@p7231 @p7219))
% 1.21/1.42  (step @p7233 :rule bool-impl-elim :args (@t173 @t336))
% 1.21/1.42  (step @p7234 :rule cong :premises (@p7233) :args (@t337))
% 1.21/1.42  (step @p7235 :rule trans :premises (@p7234 @p7232))
% 1.21/1.42  (step @p7236 :rule refl :args (tptp.prop2setI))
% 1.21/1.42  (step @p7237 :rule cong :premises (@p7236 @p7235) :args (@t338))
% 1.21/1.42  (step @p7238 :rule eq_resolve :premises (@p57 @p7237))
% 1.21/1.42  (step @p7239 :rule cong :premises (@p7238 @p7208) :args (@t4180))
% 1.21/1.42  (step @p7240 :rule bool-eq-true :args (tptp.quantDeMorgan4))
% 1.21/1.42  (step @p7241 :rule symm :premises (@p7240))
% 1.21/1.42  (step @p7242 :rule cong :premises (@p7130 @p7134) :args (@t333))
% 1.21/1.42  (step @p7243 :rule cong :premises (@p7242) :args (@t334))
% 1.21/1.42  (step @p7244 :rule trans :premises (@p7243 @p7119))
% 1.21/1.42  (step @p7245 :rule refl :args (tptp.quantDeMorgan4))
% 1.21/1.42  (step @p7246 :rule cong :premises (@p7245 @p7244) :args (@t335))
% 1.21/1.42  (step @p7247 :rule trans :premises (@p7246 @p7240))
% 1.21/1.42  (step @p7248 :rule eq_resolve :premises (@p56 @p7247))
% 1.21/1.42  (step @p7249 :rule eq_resolve :premises (@p7248 @p7241))
% 1.21/1.42  (step @p7250 :rule cong :premises (@p7249 @p7239) :args (@t4181))
% 1.21/1.42  (step @p7251 :rule bool-eq-true :args (tptp.quantDeMorgan3))
% 1.21/1.42  (step @p7252 :rule symm :premises (@p7251))
% 1.21/1.42  (step @p7253 :rule refl :args (tptp.quantDeMorgan3))
% 1.21/1.42  (step @p7254 :rule cong :premises (@p7253 @p7164) :args (@t332))
% 1.21/1.42  (step @p7255 :rule trans :premises (@p7254 @p7251))
% 1.21/1.42  (step @p7256 :rule eq_resolve :premises (@p55 @p7255))
% 1.21/1.42  (step @p7257 :rule eq_resolve :premises (@p7256 @p7252))
% 1.21/1.42  (step @p7258 :rule cong :premises (@p7257 @p7250) :args (@t4182))
% 1.21/1.42  (step @p7259 :rule bool-eq-true :args (tptp.quantDeMorgan2))
% 1.21/1.42  (step @p7260 :rule symm :premises (@p7259))
% 1.21/1.42  (step @p7261 :rule cong :premises (@p7158 @p7161) :args (@t327))
% 1.21/1.42  (step @p7262 :rule cong :premises (@p7261) :args (@t328))
% 1.21/1.42  (step @p7263 :rule trans :premises (@p7262 @p7155))
% 1.21/1.42  (step @p7264 :rule refl :args (tptp.quantDeMorgan2))
% 1.21/1.42  (step @p7265 :rule cong :premises (@p7264 @p7263) :args (@t329))
% 1.21/1.42  (step @p7266 :rule trans :premises (@p7265 @p7259))
% 1.21/1.42  (step @p7267 :rule eq_resolve :premises (@p54 @p7266))
% 1.21/1.42  (step @p7268 :rule eq_resolve :premises (@p7267 @p7260))
% 1.21/1.42  (step @p7269 :rule cong :premises (@p7268 @p7258) :args (@t4183))
% 1.21/1.42  (step @p7270 :rule bool-eq-true :args (tptp.quantDeMorgan1))
% 1.21/1.42  (step @p7271 :rule symm :premises (@p7270))
% 1.21/1.42  (step @p7272 :rule refl :args (tptp.quantDeMorgan1))
% 1.21/1.42  (step @p7273 :rule cong :premises (@p7272 @p7137) :args (@t324))
% 1.21/1.42  (step @p7274 :rule trans :premises (@p7273 @p7270))
% 1.21/1.42  (step @p7275 :rule eq_resolve :premises (@p53 @p7274))
% 1.21/1.42  (step @p7276 :rule eq_resolve :premises (@p7275 @p7271))
% 1.21/1.42  (step @p7277 :rule cong :premises (@p7276 @p7269) :args (@t4184))
% 1.21/1.42  (step @p7278 :rule refl :args (@t2126))
% 1.21/1.42  (step @p7279 :rule refl :args (@t15))
% 1.21/1.42  (step @p7280 :rule cong :premises (@p7279 @p7278) :args ((= @t15 @t2126)))
% 1.21/1.42  (step @p7281 :rule symm :premises (@p7280))
% 1.21/1.42  (step @p7282 :rule eq_resolve :premises (@p7279 @p7281))
% 1.21/1.42  (step @p7283 :rule cong :premises (@p7282) :args (@t16))
% 1.21/1.42  (step @p7284 :rule nary_cong :premises (@p7283 @p3044) :args (@t4185))
% 1.21/1.42  (step @p7285 :rule cong :premises (@p7284) :args ((forall @t314 @t4185)))
% 1.21/1.42  (step @p7286 :rule bool-impl-elim :args (@t15 @t144))
% 1.21/1.42  (step @p7287 :rule cong :premises (@p7286) :args (@t315))
% 1.21/1.42  (step @p7288 :rule trans :premises (@p7287 @p7285))
% 1.21/1.42  (step @p7289 :rule refl :args (tptp.vacuousDall))
% 1.21/1.42  (step @p7290 :rule cong :premises (@p7289 @p7288) :args (@t316))
% 1.21/1.42  (step @p7291 :rule eq_resolve :premises (@p52 @p7290))
% 1.21/1.42  (step @p7292 :rule cong :premises (@p7291 @p7277) :args (@t4186))
% 1.21/1.42  (step @p7293 :rule aci_norm :args ((= @t4188 @t2134)))
% 1.21/1.42  (step @p7294 :rule cong :premises (@p7293) :args (@t4189))
% 1.21/1.42  (step @p7295 :rule quant-merge-prenex :args ((= (forall @t311 @t4191) @t4189)))
% 1.21/1.42  (step @p7296 :rule refl :args (@t2133))
% 1.21/1.42  (step @p7297 :rule alpha_equiv :args (@t4192 (@list @t2130) @t2567))
% 1.21/1.42  (step @p7298 :rule nary_cong :premises (@p7297 @p7296) :args (@t4193))
% 1.21/1.42  (step @p7299 :rule quant-miniscope-or :args ((= @t4191 @t4193)))
% 1.21/1.42  (step @p7300 :rule trans :premises (@p7299 @p7298))
% 1.21/1.42  (step @p7301 :rule symm :premises (@p7300))
% 1.21/1.42  (step @p7302 :rule cong :premises (@p7301) :args ((forall @t311 (or @t1879 @t2133))))
% 1.21/1.42  (step @p7303 :rule trans :premises (@p7302 @p7295))
% 1.21/1.42  (step @p7304 :rule trans :premises (@p7303 @p7294))
% 1.21/1.42  (step @p7305 :rule cong :premises (@p250 @p3015) :args (@t4194))
% 1.21/1.42  (step @p7306 :rule cong :premises (@p7305) :args (@t4195))
% 1.21/1.42  (step @p7307 :rule nary_cong :premises (@p4422 @p7306) :args (@t4196))
% 1.21/1.42  (step @p7308 :rule cong :premises (@p7307) :args ((forall @t311 @t4196)))
% 1.21/1.42  (step @p7309 :rule trans :premises (@p7308 @p7304))
% 1.21/1.42  (step @p7310 :rule cong :premises (@p297 @p3047) :args (@t4197))
% 1.21/1.42  (step @p7311 :rule cong :premises (@p7310) :args (@t4198))
% 1.21/1.42  (step @p7312 :rule nary_cong :premises (@p4427 @p7311) :args (@t4199))
% 1.21/1.42  (step @p7313 :rule cong :premises (@p7312) :args ((forall @t311 @t4199)))
% 1.21/1.42  (step @p7314 :rule trans :premises (@p7313 @p7309))
% 1.21/1.42  (step @p7315 :rule refl :args (@t4198))
% 1.21/1.42  (step @p7316 :rule nary_cong :premises (@p4432 @p7315) :args ((or @t3566 @t4198)))
% 1.21/1.42  (step @p7317 :rule bool-impl-elim :args (@t1880 @t4198))
% 1.21/1.42  (step @p7318 :rule trans :premises (@p7317 @p7316))
% 1.21/1.42  (step @p7319 :rule cong :premises (@p7318) :args ((forall @t311 (=> @t1880 @t4198))))
% 1.21/1.42  (step @p7320 :rule trans :premises (@p7319 @p7314))
% 1.21/1.42  (step @p7321 :rule eq-symm :args (@t306 tptp.emptyset))
% 1.21/1.42  (step @p7322 :rule cong :premises (@p7321) :args ((not @t307)))
% 1.21/1.42  (step @p7323 :rule bool-impl-false1 :args (@t307))
% 1.21/1.42  (step @p7324 :rule trans :premises (@p7323 @p7322))
% 1.21/1.42  (step @p7325 :rule cong :premises (@p4449 @p7324) :args (@t310))
% 1.21/1.42  (step @p7326 :rule cong :premises (@p7325) :args (@t312))
% 1.21/1.42  (step @p7327 :rule trans :premises (@p7326 @p7320))
% 1.21/1.42  (step @p7328 :rule refl :args (tptp.emptyE1))
% 1.21/1.42  (step @p7329 :rule cong :premises (@p7328 @p7327) :args (@t313))
% 1.21/1.42  (step @p7330 :rule eq_resolve :premises (@p51 @p7329))
% 1.21/1.42  (step @p7331 :rule cong :premises (@p7330 @p7292) :args (@t4200))
% 1.21/1.42  (step @p7332 :rule refl :args (tptp.upairsetIR))
% 1.21/1.42  (step @p7333 :rule cong :premises (@p7332 @p5201) :args (@t305))
% 1.21/1.42  (step @p7334 :rule eq_resolve :premises (@p50 @p7333))
% 1.21/1.42  (step @p7335 :rule cong :premises (@p7334 @p7331) :args (@t4201))
% 1.21/1.42  (step @p7336 :rule refl :args ((tptp.in @t4 @t293)))
% 1.21/1.42  (step @p7337 :rule cong :premises (@p795 @p1359) :args (@t2139))
% 1.21/1.42  (step @p7338 :rule trans :premises (@p7337 @p7336))
% 1.21/1.42  (step @p7339 :rule ho_cong :premises (@p798 @p1359))
% 1.21/1.42  (step @p7340 :rule cong :premises (@p7339 @p7338) :args ((= (_ @t5 @t1824) @t2139)))
% 1.21/1.42  (step @p7341 :rule symm :premises (@p7340))
% 1.21/1.42  (step @p7342 :rule refl :args (@t300))
% 1.21/1.42  (step @p7343 :rule eq_resolve :premises (@p7342 @p7341))
% 1.21/1.42  (step @p7344 :rule ho_cong :premises (@p798 @p1380))
% 1.21/1.42  (step @p7345 :rule trans :premises (@p7344 @p7343))
% 1.21/1.42  (step @p7346 :rule cong :premises (@p7345) :args (@t301))
% 1.21/1.42  (step @p7347 :rule refl :args (tptp.upairsetIL))
% 1.21/1.42  (step @p7348 :rule cong :premises (@p7347 @p7346) :args (@t302))
% 1.21/1.42  (step @p7349 :rule eq_resolve :premises (@p49 @p7348))
% 1.21/1.42  (step @p7350 :rule cong :premises (@p7349 @p7335) :args (@t4202))
% 1.21/1.42  (step @p7351 :rule refl :args (tptp.upairsetE))
% 1.21/1.42  (step @p7352 :rule cong :premises (@p7351 @p5052) :args (@t299))
% 1.21/1.42  (step @p7353 :rule eq_resolve :premises (@p48 @p7352))
% 1.21/1.42  (step @p7354 :rule cong :premises (@p7353 @p7350) :args (@t4203))
% 1.21/1.42  (step @p7355 :rule refl :args ((tptp.in @t19 @t279)))
% 1.21/1.42  (step @p7356 :rule cong :premises (@p1451 @p1789) :args (@t2143))
% 1.21/1.42  (step @p7357 :rule trans :premises (@p7356 @p7355))
% 1.21/1.42  (step @p7358 :rule ho_cong :premises (@p2081 @p1789))
% 1.21/1.42  (step @p7359 :rule cong :premises (@p7358 @p7357) :args ((= (_ @t20 @t1569) @t2143)))
% 1.21/1.42  (step @p7360 :rule symm :premises (@p7359))
% 1.21/1.42  (step @p7361 :rule refl :args (@t280))
% 1.21/1.42  (step @p7362 :rule eq_resolve :premises (@p7361 @p7360))
% 1.21/1.42  (step @p7363 :rule ho_cong :premises (@p2081 @p1793))
% 1.21/1.42  (step @p7364 :rule trans :premises (@p7363 @p7362))
% 1.21/1.42  (step @p7365 :rule refl :args ((tptp.in @t4 @t275)))
% 1.21/1.42  (step @p7366 :rule cong :premises (@p795 @p1357) :args (@t2144))
% 1.21/1.42  (step @p7367 :rule trans :premises (@p7366 @p7365))
% 1.21/1.42  (step @p7368 :rule ho_cong :premises (@p798 @p1357))
% 1.21/1.42  (step @p7369 :rule cong :premises (@p7368 @p7367) :args ((= (_ @t5 @t1823) @t2144)))
% 1.21/1.42  (step @p7370 :rule symm :premises (@p7369))
% 1.21/1.42  (step @p7371 :rule refl :args (@t276))
% 1.21/1.42  (step @p7372 :rule eq_resolve :premises (@p7371 @p7370))
% 1.21/1.42  (step @p7373 :rule ho_cong :premises (@p798 @p1378))
% 1.21/1.42  (step @p7374 :rule trans :premises (@p7373 @p7372))
% 1.21/1.42  (step @p7375 :rule cong :premises (@p7374) :args (@t4204))
% 1.21/1.42  (step @p7376 :rule nary_cong :premises (@p7375 @p7364) :args (@t4205))
% 1.21/1.42  (step @p7377 :rule cong :premises (@p7376) :args ((forall @t135 @t4205)))
% 1.21/1.42  (step @p7378 :rule bool-impl-elim :args (@t276 @t280))
% 1.21/1.42  (step @p7379 :rule cong :premises (@p7378) :args (@t287))
% 1.21/1.42  (step @p7380 :rule trans :premises (@p7379 @p7377))
% 1.21/1.42  (step @p7381 :rule refl :args (tptp.singletonsswitch))
% 1.21/1.42  (step @p7382 :rule cong :premises (@p7381 @p7380) :args (@t288))
% 1.21/1.42  (step @p7383 :rule eq_resolve :premises (@p47 @p7382))
% 1.21/1.42  (step @p7384 :rule cong :premises (@p7383 @p7354) :args (@t4206))
% 1.21/1.42  (step @p7385 :rule aci_norm :args ((= (or false @t2148) @t2148)))
% 1.21/1.42  (step @p7386 :rule refl :args (@t2148))
% 1.21/1.42  (step @p7387 :rule nary_cong :premises (@p4194 @p7386) :args (@t4207))
% 1.21/1.42  (step @p7388 :rule trans :premises (@p7387 @p7385))
% 1.21/1.42  (step @p7389 :rule cong :premises (@p7388) :args ((forall @t70 @t4207)))
% 1.21/1.42  (step @p7390 :rule quant-var-elim-eq :args ((= (forall @t9 @t4208) @t4207)))
% 1.21/1.42  (step @p7391 :rule aci_norm :args ((= @t4209 @t4208)))
% 1.21/1.42  (step @p7392 :rule cong :premises (@p7391) :args (@t4210))
% 1.21/1.42  (step @p7393 :rule trans :premises (@p7392 @p7390))
% 1.21/1.42  (step @p7394 :rule cong :premises (@p7393) :args (@t4211))
% 1.21/1.42  (step @p7395 :rule quant-merge-prenex :args ((= @t4211 @t4212)))
% 1.21/1.42  (step @p7396 :rule symm :premises (@p7395))
% 1.21/1.42  (step @p7397 :rule quant_var_reordering :args ((= (forall @t135 @t4209) @t4212)))
% 1.21/1.42  (step @p7398 :rule trans :premises (@p7397 @p7396 @p7394))
% 1.21/1.42  (step @p7399 :rule trans :premises (@p7398 @p7389))
% 1.21/1.42  (step @p7400 :rule nary_cong :premises (@p4219 @p7374) :args (@t4213))
% 1.21/1.42  (step @p7401 :rule cong :premises (@p7400) :args ((forall @t135 @t4213)))
% 1.21/1.42  (step @p7402 :rule trans :premises (@p7401 @p7399))
% 1.21/1.42  (step @p7403 :rule bool-impl-elim :args (@t129 @t276))
% 1.21/1.42  (step @p7404 :rule cong :premises (@p7403) :args (@t285))
% 1.21/1.42  (step @p7405 :rule trans :premises (@p7404 @p7402))
% 1.21/1.42  (step @p7406 :rule refl :args (tptp.eqinunit))
% 1.21/1.42  (step @p7407 :rule cong :premises (@p7406 @p7405) :args (@t286))
% 1.21/1.42  (step @p7408 :rule eq_resolve :premises (@p46 @p7407))
% 1.21/1.42  (step @p7409 :rule cong :premises (@p7408 @p7384) :args (@t4214))
% 1.21/1.42  (step @p7410 :rule cong :premises (@p7364) :args (@t281))
% 1.21/1.42  (step @p7411 :rule nary_cong :premises (@p3079 @p7410) :args (@t4215))
% 1.21/1.42  (step @p7412 :rule cong :premises (@p7411) :args ((forall @t135 @t4215)))
% 1.21/1.42  (step @p7413 :rule refl :args (@t281))
% 1.21/1.42  (step @p7414 :rule bool-double-not-elim :args (@t129))
% 1.21/1.42  (step @p7415 :rule nary_cong :premises (@p7414 @p7413) :args ((or (not @t282) @t281)))
% 1.21/1.42  (step @p7416 :rule bool-impl-elim :args (@t282 @t281))
% 1.21/1.42  (step @p7417 :rule trans :premises (@p7416 @p7415))
% 1.21/1.42  (step @p7418 :rule cong :premises (@p7417) :args (@t283))
% 1.21/1.42  (step @p7419 :rule trans :premises (@p7418 @p7412))
% 1.21/1.42  (step @p7420 :rule refl :args (tptp.notinsingleton))
% 1.21/1.42  (step @p7421 :rule cong :premises (@p7420 @p7419) :args (@t284))
% 1.21/1.42  (step @p7422 :rule eq_resolve :premises (@p45 @p7421))
% 1.21/1.42  (step @p7423 :rule cong :premises (@p7422 @p7409) :args (@t4216))
% 1.21/1.42  (step @p7424 :rule nary_cong :premises (@p7375 @p3079) :args (@t4217))
% 1.21/1.42  (step @p7425 :rule cong :premises (@p7424) :args ((forall @t135 @t4217)))
% 1.21/1.42  (step @p7426 :rule bool-impl-elim :args (@t276 @t129))
% 1.21/1.42  (step @p7427 :rule cong :premises (@p7426) :args (@t277))
% 1.21/1.42  (step @p7428 :rule trans :premises (@p7427 @p7425))
% 1.21/1.42  (step @p7429 :rule refl :args (tptp.uniqinunit))
% 1.21/1.42  (step @p7430 :rule cong :premises (@p7429 @p7428) :args (@t278))
% 1.21/1.42  (step @p7431 :rule eq_resolve :premises (@p44 @p7430))
% 1.21/1.42  (step @p7432 :rule cong :premises (@p7431 @p7423) :args (@t4218))
% 1.21/1.42  (step @p7433 :rule refl :args (@t2156))
% 1.21/1.42  (step @p7434 :rule bool-double-not-elim :args (@t196))
% 1.21/1.42  (step @p7435 :rule nary_cong :premises (@p7434 @p7433) :args ((or (not @t4219) @t2156)))
% 1.21/1.42  (step @p7436 :rule bool-impl-elim :args (@t4219 @t2156))
% 1.21/1.42  (step @p7437 :rule trans :premises (@p7436 @p7435))
% 1.21/1.42  (step @p7438 :rule cong :premises (@p7437) :args ((forall @t64 (=> @t4219 @t2156))))
% 1.21/1.42  (step @p7439 :rule cong :premises (@p815) :args (@t198))
% 1.21/1.42  (step @p7440 :rule cong :premises (@p7439) :args (@t4220))
% 1.21/1.42  (step @p7441 :rule exists-elim :args ((= @t89 @t4220)))
% 1.21/1.42  (step @p7442 :rule trans :premises (@p7441 @p7440))
% 1.21/1.42  (step @p7443 :rule aci_norm :args ((= @t269 @t7)))
% 1.21/1.42  (step @p7444 :rule cong :premises (@p7443) :args (@t270))
% 1.21/1.42  (step @p7445 :rule trans :premises (@p7444 @p7442))
% 1.21/1.42  (step @p7446 :rule beta-reduce :args ((= @t4221 @t4219)))
% 1.21/1.42  (step @p7447 :rule cong :premises (@p7446 @p7445) :args (@t4222))
% 1.21/1.42  (step @p7448 :rule cong :premises (@p7447) :args (@t4223))
% 1.21/1.42  (step @p7449 :rule trans :premises (@p7448 @p7438))
% 1.21/1.42  (step @p7450 :rule refl :args (tptp.nonemptyImpWitness))
% 1.21/1.42  (step @p7451 :rule cong :premises (@p7450 @p7449) :args ((= tptp.nonemptyImpWitness @t4223)))
% 1.21/1.42  (step @p7452 :rule refl :args (@t270))
% 1.21/1.42  (step @p7453 :rule ho_cong :premises (@p241 @p1664))
% 1.21/1.42  (step @p7454 :rule cong :premises (@p7453 @p7452) :args (@t271))
% 1.21/1.42  (step @p7455 :rule cong :premises (@p7454) :args (@t272))
% 1.21/1.42  (step @p7456 :rule cong :premises (@p7450 @p7455) :args (@t273))
% 1.21/1.42  (step @p7457 :rule trans :premises (@p7456 @p7451))
% 1.21/1.42  (step @p7458 :rule eq_resolve :premises (@p43 @p7457))
% 1.21/1.42  (step @p7459 :rule cong :premises (@p7458 @p7432) :args (@t4224))
% 1.21/1.42  (step @p7460 :rule eq-symm :args (@t2159 @t19))
% 1.21/1.42  (step @p7461 :rule nary_cong :premises (@p6464 @p7460) :args (@t4225))
% 1.21/1.42  (step @p7462 :rule cong :premises (@p7461) :args (@t4226))
% 1.21/1.42  (step @p7463 :rule cong :premises (@p7462) :args (@t4227))
% 1.21/1.42  (step @p7464 :rule refl :args (@t2160))
% 1.21/1.42  (step @p7465 :rule refl :args (@t2163))
% 1.21/1.42  (step @p7466 :rule nary_cong :premises (@p7465 @p7464 @p7463) :args (@t4228))
% 1.21/1.42  (step @p7467 :rule aci_norm :args ((= @t4230 @t4228)))
% 1.21/1.42  (step @p7468 :rule trans :premises (@p7467 @p7466))
% 1.21/1.42  (step @p7469 :rule cong :premises (@p7468) :args (@t4231))
% 1.21/1.42  (step @p7470 :rule quant-merge-prenex :args ((= (forall @t150 @t4233) @t4231)))
% 1.21/1.42  (step @p7471 :rule refl :args (@t2163))
% 1.21/1.42  (step @p7472 :rule alpha_equiv :args (@t4234 (@list @t2159) @t2567))
% 1.21/1.42  (step @p7473 :rule nary_cong :premises (@p7472 @p7471) :args (@t4235))
% 1.21/1.42  (step @p7474 :rule quant-miniscope-or :args ((= @t4233 @t4235)))
% 1.21/1.42  (step @p7475 :rule trans :premises (@p7474 @p7473))
% 1.21/1.42  (step @p7476 :rule symm :premises (@p7475))
% 1.21/1.42  (step @p7477 :rule cong :premises (@p7476) :args ((forall @t150 (or @t2107 @t2163))))
% 1.21/1.42  (step @p7478 :rule trans :premises (@p7477 @p7470))
% 1.21/1.42  (step @p7479 :rule trans :premises (@p7478 @p7469))
% 1.21/1.42  (step @p7480 :rule nary_cong :premises (@p6532 @p7471) :args ((or @t3963 @t2163)))
% 1.21/1.42  (step @p7481 :rule bool-impl-elim :args (@t2108 @t2163))
% 1.21/1.42  (step @p7482 :rule trans :premises (@p7481 @p7480))
% 1.21/1.42  (step @p7483 :rule cong :premises (@p7482) :args ((forall @t150 (=> @t2108 @t2163))))
% 1.21/1.42  (step @p7484 :rule trans :premises (@p7483 @p7479))
% 1.21/1.42  (step @p7485 :rule cong :premises (@p6584 @p7027) :args (@t4236))
% 1.21/1.42  (step @p7486 :rule cong :premises (@p7485) :args (@t4237))
% 1.21/1.42  (step @p7487 :rule trans :premises (@p7486 @p7484))
% 1.21/1.42  (step @p7488 :rule refl :args (tptp.exuE2))
% 1.21/1.42  (step @p7489 :rule cong :premises (@p7488 @p7487) :args ((= tptp.exuE2 @t4237)))
% 1.21/1.42  (step @p7490 :rule cong :premises (@p6627 @p7033) :args (@t266))
% 1.21/1.42  (step @p7491 :rule cong :premises (@p7490) :args (@t267))
% 1.21/1.42  (step @p7492 :rule cong :premises (@p7488 @p7491) :args (@t268))
% 1.21/1.42  (step @p7493 :rule trans :premises (@p7492 @p7489))
% 1.21/1.42  (step @p7494 :rule eq_resolve :premises (@p42 @p7493))
% 1.21/1.42  (step @p7495 :rule cong :premises (@p7494 @p7459) :args (@t4238))
% 1.21/1.42  (step @p7496 :rule refl :args ((tptp.in @t4 @t259)))
% 1.21/1.42  (step @p7497 :rule refl :args ((tptp.powerset @t43)))
% 1.21/1.42  (step @p7498 :rule cong :premises (@p4662) :args (@t2167))
% 1.21/1.42  (step @p7499 :rule trans :premises (@p7498 @p7497))
% 1.21/1.42  (step @p7500 :rule cong :premises (@p795 @p7499) :args (@t2168))
% 1.21/1.42  (step @p7501 :rule trans :premises (@p7500 @p7496))
% 1.21/1.42  (step @p7502 :rule ho_cong :premises (@p798 @p7499))
% 1.21/1.42  (step @p7503 :rule cong :premises (@p7502 @p7501) :args ((= (_ @t5 @t2167) @t2168)))
% 1.21/1.42  (step @p7504 :rule symm :premises (@p7503))
% 1.21/1.42  (step @p7505 :rule refl :args (@t260))
% 1.21/1.42  (step @p7506 :rule eq_resolve :premises (@p7505 @p7504))
% 1.21/1.42  (step @p7507 :rule ho_cong :premises (@p1218 @p4662))
% 1.21/1.42  (step @p7508 :rule cong :premises (@p7507 @p7499) :args ((= (_ tptp.powerset @t1892) @t2167)))
% 1.21/1.42  (step @p7509 :rule symm :premises (@p7508))
% 1.21/1.42  (step @p7510 :rule refl :args (@t259))
% 1.21/1.42  (step @p7511 :rule eq_resolve :premises (@p7510 @p7509))
% 1.21/1.42  (step @p7512 :rule ho_cong :premises (@p1218 @p4673))
% 1.21/1.42  (step @p7513 :rule trans :premises (@p7512 @p7511))
% 1.21/1.42  (step @p7514 :rule ho_cong :premises (@p798 @p7513))
% 1.21/1.42  (step @p7515 :rule trans :premises (@p7514 @p7506))
% 1.21/1.42  (step @p7516 :rule nary_cong :premises (@p815 @p7515) :args (@t4239))
% 1.21/1.42  (step @p7517 :rule cong :premises (@p7516) :args ((forall @t46 @t4239)))
% 1.21/1.42  (step @p7518 :rule bool-impl-elim :args (@t7 @t260))
% 1.21/1.42  (step @p7519 :rule cong :premises (@p7518) :args (@t261))
% 1.21/1.42  (step @p7520 :rule trans :premises (@p7519 @p7517))
% 1.21/1.42  (step @p7521 :rule refl :args (tptp.subPowSU))
% 1.21/1.42  (step @p7522 :rule cong :premises (@p7521 @p7520) :args (@t262))
% 1.21/1.42  (step @p7523 :rule eq_resolve :premises (@p41 @p7522))
% 1.21/1.42  (step @p7524 :rule cong :premises (@p7523 @p7495) :args (@t4240))
% 1.21/1.42  (step @p7525 :rule refl :args (@t2174))
% 1.21/1.42  (step @p7526 :rule nary_cong :premises (@p4676 @p7525) :args (@t4241))
% 1.21/1.42  (step @p7527 :rule cong :premises (@p7526) :args ((forall @t46 @t4241)))
% 1.21/1.42  (step @p7528 :rule bool-impl-elim :args (@t44 @t2174))
% 1.21/1.42  (step @p7529 :rule cong :premises (@p7528) :args ((forall @t46 (=> @t44 @t2174))))
% 1.21/1.42  (step @p7530 :rule trans :premises (@p7529 @p7527))
% 1.21/1.42  (step @p7531 :rule aci_norm :args ((= (and true @t2174) @t2174)))
% 1.21/1.42  (step @p7532 :rule refl :args (@t2174))
% 1.21/1.42  (step @p7533 :rule nary_cong :premises (@p1926 @p7532) :args (@t4242))
% 1.21/1.42  (step @p7534 :rule trans :premises (@p7533 @p7531))
% 1.21/1.42  (step @p7535 :rule aci_norm :args ((= @t4243 @t4242)))
% 1.21/1.42  (step @p7536 :rule trans :premises (@p7535 @p7534))
% 1.21/1.42  (step @p7537 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2733 @t4244 @t173)) @t4243)))
% 1.21/1.42  (step @p7538 :rule refl :args (@t4244))
% 1.21/1.42  (step @p7539 :rule nary_cong :premises (@p1418 @p7538 @p1412) :args (@t4245))
% 1.21/1.42  (step @p7540 :rule aci_norm :args ((= @t4246 @t4245)))
% 1.21/1.42  (step @p7541 :rule trans :premises (@p7540 @p7539))
% 1.21/1.42  (step @p7542 :rule cong :premises (@p7541) :args ((forall @t179 @t4246)))
% 1.21/1.42  (step @p7543 :rule trans :premises (@p7542 @p7537))
% 1.21/1.42  (step @p7544 :rule trans :premises (@p7543 @p7536))
% 1.21/1.42  (step @p7545 :rule bool-or-de-morgan :args (@t173 @t2173 false))
% 1.21/1.42  (step @p7546 :rule nary_cong :premises (@p7545 @p1412) :args ((or (not @t4247) @t173)))
% 1.21/1.42  (step @p7547 :rule bool-impl-elim :args (@t4247 @t173))
% 1.21/1.42  (step @p7548 :rule trans :premises (@p7547 @p7546))
% 1.21/1.42  (step @p7549 :rule cong :premises (@p7548) :args ((forall @t179 (=> @t4247 @t173))))
% 1.21/1.42  (step @p7550 :rule trans :premises (@p7549 @p7544))
% 1.21/1.42  (step @p7551 :rule refl :args (@t2171))
% 1.21/1.42  (step @p7552 :rule refl :args (@t39))
% 1.21/1.42  (step @p7553 :rule cong :premises (@p7552 @p7551) :args ((= @t39 @t2171)))
% 1.21/1.42  (step @p7554 :rule symm :premises (@p7553))
% 1.21/1.42  (step @p7555 :rule eq_resolve :premises (@p7552 @p7554))
% 1.21/1.42  (step @p7556 :rule cong :premises (@p7555) :args (@t4248))
% 1.21/1.42  (step @p7557 :rule nary_cong :premises (@p5251 @p7556) :args (@t4249))
% 1.21/1.42  (step @p7558 :rule cong :premises (@p7557) :args (@t4250))
% 1.21/1.42  (step @p7559 :rule nary_cong :premises (@p1455 @p7558) :args (@t4251))
% 1.21/1.42  (step @p7560 :rule quant-miniscope-or :args ((= (forall @t41 @t4252) @t4251)))
% 1.21/1.42  (step @p7561 :rule aci_norm :args ((= @t4253 @t4252)))
% 1.21/1.42  (step @p7562 :rule cong :premises (@p7561) :args ((forall @t41 @t4253)))
% 1.21/1.42  (step @p7563 :rule trans :premises (@p7562 @p7560))
% 1.21/1.42  (step @p7564 :rule trans :premises (@p7563 @p7559))
% 1.21/1.42  (step @p7565 :rule aci_norm :args ((= (or @t437 (or @t4248 @t173)) @t4253)))
% 1.21/1.42  (step @p7566 :rule bool-impl-elim :args (@t39 @t173))
% 1.21/1.42  (step @p7567 :rule refl :args (@t437))
% 1.21/1.42  (step @p7568 :rule nary_cong :premises (@p7567 @p7566) :args ((or @t437 @t252)))
% 1.21/1.42  (step @p7569 :rule trans :premises (@p7568 @p7565))
% 1.21/1.42  (step @p7570 :rule bool-impl-elim :args (@t6 @t252))
% 1.21/1.42  (step @p7571 :rule trans :premises (@p7570 @p7569))
% 1.21/1.42  (step @p7572 :rule cong :premises (@p7571) :args (@t253))
% 1.21/1.42  (step @p7573 :rule trans :premises (@p7572 @p7564))
% 1.21/1.42  (step @p7574 :rule cong :premises (@p7573 @p1455) :args (@t254))
% 1.21/1.42  (step @p7575 :rule cong :premises (@p7574) :args (@t255))
% 1.21/1.42  (step @p7576 :rule trans :premises (@p7575 @p7550))
% 1.21/1.42  (step @p7577 :rule cong :premises (@p4696 @p7576) :args (@t256))
% 1.21/1.42  (step @p7578 :rule cong :premises (@p7577) :args (@t257))
% 1.21/1.42  (step @p7579 :rule trans :premises (@p7578 @p7530))
% 1.21/1.42  (step @p7580 :rule refl :args (tptp.setunionE))
% 1.21/1.42  (step @p7581 :rule cong :premises (@p7580 @p7579) :args (@t258))
% 1.21/1.42  (step @p7582 :rule eq_resolve :premises (@p40 @p7581))
% 1.21/1.42  (step @p7583 :rule cong :premises (@p7582 @p7524) :args (@t4254))
% 1.21/1.42  (step @p7584 :rule nary_cong :premises (@p5251 @p7556 @p4675) :args (@t4255))
% 1.21/1.42  (step @p7585 :rule cong :premises (@p7584) :args ((forall @t249 @t4255)))
% 1.21/1.42  (step @p7586 :rule aci_norm :args ((= (or @t437 (or @t4248 @t44)) @t4255)))
% 1.21/1.42  (step @p7587 :rule bool-impl-elim :args (@t39 @t44))
% 1.21/1.42  (step @p7588 :rule nary_cong :premises (@p7567 @p7587) :args ((or @t437 @t248)))
% 1.21/1.42  (step @p7589 :rule trans :premises (@p7588 @p7586))
% 1.21/1.42  (step @p7590 :rule bool-impl-elim :args (@t6 @t248))
% 1.21/1.42  (step @p7591 :rule trans :premises (@p7590 @p7589))
% 1.21/1.42  (step @p7592 :rule cong :premises (@p7591) :args (@t250))
% 1.21/1.42  (step @p7593 :rule trans :premises (@p7592 @p7585))
% 1.21/1.42  (step @p7594 :rule refl :args (tptp.setunionI))
% 1.21/1.42  (step @p7595 :rule cong :premises (@p7594 @p7593) :args (@t251))
% 1.21/1.42  (step @p7596 :rule eq_resolve :premises (@p39 @p7595))
% 1.21/1.42  (step @p7597 :rule cong :premises (@p7596 @p7583) :args (@t4256))
% 1.21/1.42  (step @p7598 :rule nary_cong :premises (@p5992 @p5251 @p814) :args (@t4257))
% 1.21/1.42  (step @p7599 :rule cong :premises (@p7598) :args ((forall @t245 @t4257)))
% 1.21/1.42  (step @p7600 :rule aci_norm :args ((= (or @t3839 @t4258) @t4257)))
% 1.21/1.42  (step @p7601 :rule bool-impl-elim :args (@t6 @t7))
% 1.21/1.42  (step @p7602 :rule refl :args (@t3839))
% 1.21/1.42  (step @p7603 :rule nary_cong :premises (@p7602 @p7601) :args ((or @t3839 @t31)))
% 1.21/1.42  (step @p7604 :rule trans :premises (@p7603 @p7600))
% 1.21/1.42  (step @p7605 :rule bool-impl-elim :args (@t35 @t31))
% 1.21/1.42  (step @p7606 :rule trans :premises (@p7605 @p7604))
% 1.21/1.42  (step @p7607 :rule cong :premises (@p7606) :args (@t246))
% 1.21/1.42  (step @p7608 :rule trans :premises (@p7607 @p7599))
% 1.21/1.42  (step @p7609 :rule refl :args (tptp.powersetE))
% 1.21/1.42  (step @p7610 :rule cong :premises (@p7609 @p7608) :args (@t247))
% 1.21/1.42  (step @p7611 :rule eq_resolve :premises (@p38 @p7610))
% 1.21/1.42  (step @p7612 :rule cong :premises (@p7611 @p7597) :args (@t4259))
% 1.21/1.42  (step @p7613 :rule eq-symm :args (@t2182 tptp.emptyInPowerset))
% 1.21/1.42  (step @p7614 :rule refl :args (tptp.emptyInPowerset))
% 1.21/1.42  (step @p7615 :rule refl :args ((tptp.in tptp.emptyset @t33)))
% 1.21/1.42  (step @p7616 :rule cong :premises (@p297 @p765) :args (@t2181))
% 1.21/1.42  (step @p7617 :rule trans :premises (@p7616 @p7615))
% 1.21/1.42  (step @p7618 :rule ho_cong :premises (@p300 @p765))
% 1.21/1.42  (step @p7619 :rule cong :premises (@p7618 @p7617) :args ((= (_ @t49 @t1466) @t2181)))
% 1.21/1.42  (step @p7620 :rule symm :premises (@p7619))
% 1.21/1.42  (step @p7621 :rule refl :args (@t242))
% 1.21/1.42  (step @p7622 :rule eq_resolve :premises (@p7621 @p7620))
% 1.21/1.42  (step @p7623 :rule ho_cong :premises (@p300 @p778))
% 1.21/1.42  (step @p7624 :rule trans :premises (@p7623 @p7622))
% 1.21/1.42  (step @p7625 :rule cong :premises (@p7624) :args (@t243))
% 1.21/1.42  (step @p7626 :rule cong :premises (@p7625 @p7614) :args ((= @t243 tptp.emptyInPowerset)))
% 1.21/1.42  (step @p7627 :rule trans :premises (@p7626 @p7613))
% 1.21/1.42  (step @p7628 :rule eq-symm :args (tptp.emptyInPowerset @t243))
% 1.21/1.42  (step @p7629 :rule trans :premises (@p7628 @p7627))
% 1.21/1.42  (step @p7630 :rule eq_resolve :premises (@p37 @p7629))
% 1.21/1.42  (step @p7631 :rule cong :premises (@p7630 @p7612) :args (@t4260))
% 1.21/1.42  (step @p7632 :rule refl :args (tptp.emptyinPowerset))
% 1.21/1.42  (step @p7633 :rule cong :premises (@p7632 @p7625) :args (@t244))
% 1.21/1.42  (step @p7634 :rule eq_resolve :premises (@p36 @p7633))
% 1.21/1.42  (step @p7635 :rule cong :premises (@p7634 @p7631) :args (@t4261))
% 1.21/1.42  (step @p7636 :rule refl :args (@t2186))
% 1.21/1.42  (step @p7637 :rule nary_cong :premises (@p7636 @p5991) :args (@t4262))
% 1.21/1.42  (step @p7638 :rule cong :premises (@p7637) :args ((forall @t12 @t4262)))
% 1.21/1.42  (step @p7639 :rule bool-impl-elim :args (@t2185 @t35))
% 1.21/1.42  (step @p7640 :rule cong :premises (@p7639) :args ((forall @t12 (=> @t2185 @t35))))
% 1.21/1.42  (step @p7641 :rule trans :premises (@p7640 @p7638))
% 1.21/1.42  (step @p7642 :rule refl :args (@t35))
% 1.21/1.42  (step @p7643 :rule nary_cong :premises (@p5251 @p814) :args (@t4258))
% 1.21/1.42  (step @p7644 :rule cong :premises (@p7643) :args ((forall @t9 @t4258)))
% 1.21/1.42  (step @p7645 :rule cong :premises (@p7601) :args (@t32))
% 1.21/1.42  (step @p7646 :rule trans :premises (@p7645 @p7644))
% 1.21/1.42  (step @p7647 :rule cong :premises (@p7646 @p7642) :args (@t239))
% 1.21/1.42  (step @p7648 :rule cong :premises (@p7647) :args (@t240))
% 1.21/1.42  (step @p7649 :rule trans :premises (@p7648 @p7641))
% 1.21/1.42  (step @p7650 :rule refl :args (tptp.powersetI))
% 1.21/1.42  (step @p7651 :rule cong :premises (@p7650 @p7649) :args (@t241))
% 1.21/1.42  (step @p7652 :rule eq_resolve :premises (@p35 @p7651))
% 1.21/1.42  (step @p7653 :rule cong :premises (@p7652 @p7635) :args (@t4263))
% 1.21/1.42  (step @p7654 :rule refl :args (@t2191))
% 1.21/1.42  (step @p7655 :rule refl :args (@t2190))
% 1.21/1.42  (step @p7656 :rule cong :premises (@p1637 @p7655) :args (@t2191))
% 1.21/1.42  (step @p7657 :rule trans :premises (@p7656 @p7654))
% 1.21/1.42  (step @p7658 :rule ho_cong :premises (@p3035 @p7655))
% 1.21/1.42  (step @p7659 :rule cong :premises (@p7658 @p7657) :args ((= @t4264 @t2191)))
% 1.21/1.42  (step @p7660 :rule symm :premises (@p7659))
% 1.21/1.42  (step @p7661 :rule refl :args ((_ @t155 @t2190)))
% 1.21/1.42  (step @p7662 :rule eq_resolve :premises (@p7661 @p7660))
% 1.21/1.42  (step @p7663 :rule cong :premises (@p1637 @p7662) :args (@t4265))
% 1.21/1.42  (step @p7664 :rule cong :premises (@p7663) :args ((forall @t64 @t4265)))
% 1.21/1.42  (step @p7665 :rule eq-symm :args (@t4264 @t2))
% 1.21/1.42  (step @p7666 :rule symm :premises (@p7655))
% 1.21/1.42  (step @p7667 :rule alpha_equiv :args (@t235 @t2567 (@list @t2189)))
% 1.21/1.42  (step @p7668 :rule trans :premises (@p7667 @p7666))
% 1.21/1.42  (step @p7669 :rule ho_cong :premises (@p1715 @p7668))
% 1.21/1.42  (step @p7670 :rule cong :premises (@p7669 @p1664) :args (@t236))
% 1.21/1.42  (step @p7671 :rule trans :premises (@p7670 @p7665))
% 1.21/1.42  (step @p7672 :rule cong :premises (@p7671) :args (@t237))
% 1.21/1.42  (step @p7673 :rule trans :premises (@p7672 @p7664))
% 1.21/1.42  (step @p7674 :rule refl :args (tptp.setoftrueEq))
% 1.21/1.42  (step @p7675 :rule cong :premises (@p7674 @p7673) :args (@t238))
% 1.21/1.42  (step @p7676 :rule eq_resolve :premises (@p34 @p7675))
% 1.21/1.42  (step @p7677 :rule cong :premises (@p7676 @p7653) :args (@t4266))
% 1.21/1.42  (step @p7678 :rule refl :args ((tptp.in @t19 @t25)))
% 1.21/1.42  (step @p7679 :rule cong :premises (@p1451 @p6087) :args (@t2194))
% 1.21/1.42  (step @p7680 :rule trans :premises (@p7679 @p7678))
% 1.21/1.42  (step @p7681 :rule ho_cong :premises (@p2081 @p6087))
% 1.21/1.42  (step @p7682 :rule cong :premises (@p7681 @p7680) :args ((= (_ @t20 @t2050) @t2194)))
% 1.21/1.42  (step @p7683 :rule symm :premises (@p7682))
% 1.21/1.42  (step @p7684 :rule refl :args (@t26))
% 1.21/1.42  (step @p7685 :rule eq_resolve :premises (@p7684 @p7683))
% 1.21/1.42  (step @p7686 :rule ho_cong :premises (@p2081 @p6098))
% 1.21/1.42  (step @p7687 :rule trans :premises (@p7686 @p7685))
% 1.21/1.42  (step @p7688 :rule cong :premises (@p7687) :args (@t4267))
% 1.21/1.42  (step @p7689 :rule nary_cong :premises (@p7688 @p3079 @p1392) :args (@t4268))
% 1.21/1.42  (step @p7690 :rule cong :premises (@p7689) :args ((forall @t28 @t4268)))
% 1.21/1.42  (step @p7691 :rule aci_norm :args ((= (or @t4267 @t4269) @t4268)))
% 1.21/1.42  (step @p7692 :rule bool-impl-elim :args (@t26 @t4269))
% 1.21/1.42  (step @p7693 :rule trans :premises (@p7692 @p7691))
% 1.21/1.42  (step @p7694 :rule cong :premises (@p7693) :args ((forall @t28 (=> @t26 @t4269))))
% 1.21/1.42  (step @p7695 :rule trans :premises (@p7694 @p7690))
% 1.21/1.42  (step @p7696 :rule nary_cong :premises (@p4539 @p1477) :args (@t23))
% 1.21/1.42  (step @p7697 :rule refl :args (@t26))
% 1.21/1.42  (step @p7698 :rule cong :premises (@p7697 @p7696) :args (@t232))
% 1.21/1.42  (step @p7699 :rule cong :premises (@p7698) :args (@t233))
% 1.21/1.42  (step @p7700 :rule trans :premises (@p7699 @p7695))
% 1.21/1.42  (step @p7701 :rule refl :args (tptp.setadjoinOr))
% 1.21/1.42  (step @p7702 :rule cong :premises (@p7701 @p7700) :args (@t234))
% 1.21/1.42  (step @p7703 :rule eq_resolve :premises (@p33 @p7702))
% 1.21/1.42  (step @p7704 :rule cong :premises (@p7703 @p7677) :args (@t4270))
% 1.21/1.42  (step @p7705 :rule refl :args (@t1874))
% 1.21/1.42  (step @p7706 :rule nary_cong :premises (@p7688 @p3079 @p7705) :args (@t4271))
% 1.21/1.42  (step @p7707 :rule cong :premises (@p7706) :args ((forall @t28 @t4271)))
% 1.21/1.42  (step @p7708 :rule aci_norm :args ((= (or @t4267 @t2349) @t4271)))
% 1.21/1.42  (step @p7709 :rule bool-impl-elim :args (@t26 @t2349))
% 1.21/1.42  (step @p7710 :rule trans :premises (@p7709 @p7708))
% 1.21/1.42  (step @p7711 :rule cong :premises (@p7710) :args ((forall @t28 (=> @t26 @t2349))))
% 1.21/1.42  (step @p7712 :rule trans :premises (@p7711 @p7707))
% 1.21/1.42  (step @p7713 :rule aci_norm :args ((= (and @t1874 true) @t1874)))
% 1.21/1.42  (step @p7714 :rule refl :args (@t1874))
% 1.21/1.42  (step @p7715 :rule nary_cong :premises (@p7714 @p1926) :args (@t4272))
% 1.21/1.42  (step @p7716 :rule trans :premises (@p7715 @p7713))
% 1.21/1.42  (step @p7717 :rule aci_norm :args ((= (and @t129 true) @t129)))
% 1.21/1.42  (step @p7718 :rule nary_cong :premises (@p4253 @p1926) :args (@t4273))
% 1.21/1.42  (step @p7719 :rule trans :premises (@p7718 @p7717))
% 1.21/1.42  (step @p7720 :rule nary_cong :premises (@p7719 @p7716) :args (@t4274))
% 1.21/1.42  (step @p7721 :rule aci_norm :args ((= @t4275 @t4274)))
% 1.21/1.42  (step @p7722 :rule trans :premises (@p7721 @p7720))
% 1.21/1.42  (step @p7723 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2733 @t4277 @t4276 @t173)) @t4275)))
% 1.21/1.42  (step @p7724 :rule refl :args (@t4276))
% 1.21/1.42  (step @p7725 :rule refl :args (@t4277))
% 1.21/1.42  (step @p7726 :rule nary_cong :premises (@p1418 @p7725 @p7724 @p1412) :args (@t4278))
% 1.21/1.42  (step @p7727 :rule aci_norm :args ((= @t4279 @t4278)))
% 1.21/1.42  (step @p7728 :rule trans :premises (@p7727 @p7726))
% 1.21/1.42  (step @p7729 :rule cong :premises (@p7728) :args ((forall @t179 @t4279)))
% 1.21/1.42  (step @p7730 :rule trans :premises (@p7729 @p7723))
% 1.21/1.42  (step @p7731 :rule trans :premises (@p7730 @p7722))
% 1.21/1.42  (step @p7732 :rule nary_cong :premises (@p1392 @p1499) :args (@t4280))
% 1.21/1.42  (step @p7733 :rule nary_cong :premises (@p7725 @p7732 @p1412) :args (@t4281))
% 1.21/1.42  (step @p7734 :rule cong :premises (@p7733) :args ((forall @t179 @t4281)))
% 1.21/1.42  (step @p7735 :rule trans :premises (@p7734 @p7731))
% 1.21/1.42  (step @p7736 :rule aci_norm :args ((= (or @t4277 (or @t4280 @t173)) @t4281)))
% 1.21/1.42  (step @p7737 :rule bool-implies-de-morgan :args (@t21 @t173))
% 1.21/1.42  (step @p7738 :rule nary_cong :premises (@p7737 @p1412) :args ((or (not @t224) @t173)))
% 1.21/1.42  (step @p7739 :rule bool-impl-elim :args (@t224 @t173))
% 1.21/1.42  (step @p7740 :rule trans :premises (@p7739 @p7738))
% 1.21/1.42  (step @p7741 :rule bool-implies-de-morgan :args (@t129 @t173))
% 1.21/1.42  (step @p7742 :rule nary_cong :premises (@p7741 @p7740) :args ((or (not @t4282) @t225)))
% 1.21/1.42  (step @p7743 :rule trans :premises (@p7742 @p7736))
% 1.21/1.42  (step @p7744 :rule bool-impl-elim :args (@t4282 @t225))
% 1.21/1.42  (step @p7745 :rule trans :premises (@p7744 @p7743))
% 1.21/1.42  (step @p7746 :rule cong :premises (@p7745) :args ((forall @t179 (=> @t4282 @t225))))
% 1.21/1.42  (step @p7747 :rule trans :premises (@p7746 @p7735))
% 1.21/1.42  (step @p7748 :rule refl :args (@t225))
% 1.21/1.42  (step @p7749 :rule cong :premises (@p4539 @p1455) :args (@t226))
% 1.21/1.42  (step @p7750 :rule cong :premises (@p7749 @p7748) :args (@t227))
% 1.21/1.42  (step @p7751 :rule cong :premises (@p7750) :args (@t228))
% 1.21/1.42  (step @p7752 :rule trans :premises (@p7751 @p7747))
% 1.21/1.42  (step @p7753 :rule cong :premises (@p7697 @p7752) :args (@t229))
% 1.21/1.42  (step @p7754 :rule cong :premises (@p7753) :args (@t230))
% 1.21/1.42  (step @p7755 :rule trans :premises (@p7754 @p7712))
% 1.21/1.42  (step @p7756 :rule refl :args (tptp.setadjoinE))
% 1.21/1.42  (step @p7757 :rule cong :premises (@p7756 @p7755) :args (@t231))
% 1.21/1.42  (step @p7758 :rule eq_resolve :premises (@p32 @p7757))
% 1.21/1.42  (step @p7759 :rule cong :premises (@p7758 @p7704) :args (@t4283))
% 1.21/1.42  (step @p7760 :rule nary_cong :premises (@p1393 @p7687) :args (@t4284))
% 1.21/1.42  (step @p7761 :rule cong :premises (@p7760) :args ((forall @t28 @t4284)))
% 1.21/1.42  (step @p7762 :rule bool-impl-elim :args (@t21 @t26))
% 1.21/1.42  (step @p7763 :rule cong :premises (@p7762) :args (@t222))
% 1.21/1.42  (step @p7764 :rule trans :premises (@p7763 @p7761))
% 1.21/1.42  (step @p7765 :rule refl :args (tptp.setadjoinIR))
% 1.21/1.42  (step @p7766 :rule cong :premises (@p7765 @p7764) :args (@t223))
% 1.21/1.42  (step @p7767 :rule eq_resolve :premises (@p31 @p7766))
% 1.21/1.42  (step @p7768 :rule cong :premises (@p7767 @p7759) :args (@t4285))
% 1.21/1.42  (step @p7769 :rule cong :premises (@p30 @p7768) :args (@t4286))
% 1.21/1.42  (step @p7770 :rule refl :args ((tptp.in @t4 @t216)))
% 1.21/1.42  (step @p7771 :rule refl :args (@t2203))
% 1.21/1.42  (step @p7772 :rule cong :premises (@p795 @p7771) :args (@t2204))
% 1.21/1.42  (step @p7773 :rule trans :premises (@p7772 @p7770))
% 1.21/1.42  (step @p7774 :rule ho_cong :premises (@p798 @p7771))
% 1.21/1.42  (step @p7775 :rule cong :premises (@p7774 @p7773) :args ((= (_ @t5 @t2203) @t2204)))
% 1.21/1.42  (step @p7776 :rule symm :premises (@p7775))
% 1.21/1.42  (step @p7777 :rule refl :args (@t217))
% 1.21/1.42  (step @p7778 :rule eq_resolve :premises (@p7777 @p7776))
% 1.21/1.42  (step @p7779 :rule refl :args (@t216))
% 1.21/1.42  (step @p7780 :rule cong :premises (@p7779 @p7771) :args ((= @t216 @t2203)))
% 1.21/1.42  (step @p7781 :rule symm :premises (@p7780))
% 1.21/1.42  (step @p7782 :rule eq_resolve :premises (@p7779 @p7781))
% 1.21/1.42  (step @p7783 :rule ho_cong :premises (@p798 @p7782))
% 1.21/1.42  (step @p7784 :rule trans :premises (@p7783 @p7778))
% 1.21/1.42  (step @p7785 :rule cong :premises (@p7784) :args (@t218))
% 1.21/1.42  (step @p7786 :rule refl :args (tptp.setadjoinIL))
% 1.21/1.42  (step @p7787 :rule cong :premises (@p7786 @p7785) :args (@t219))
% 1.21/1.42  (step @p7788 :rule eq_resolve :premises (@p29 @p7787))
% 1.21/1.42  (step @p7789 :rule cong :premises (@p7788 @p7769) :args (@t4287))
% 1.21/1.42  (step @p7790 :rule aci_norm :args ((= (or @t2208 false) @t2208)))
% 1.21/1.42  (step @p7791 :rule cong :premises (@p6829) :args (@t4288))
% 1.21/1.42  (step @p7792 :rule trans :premises (@p7791 @p1491))
% 1.21/1.42  (step @p7793 :rule refl :args (@t2208))
% 1.21/1.42  (step @p7794 :rule nary_cong :premises (@p7793 @p7792) :args (@t4289))
% 1.21/1.42  (step @p7795 :rule trans :premises (@p7794 @p7790))
% 1.21/1.42  (step @p7796 :rule cong :premises (@p7795) :args ((forall @t2209 @t4289)))
% 1.21/1.42  (step @p7797 :rule quant-var-elim-eq :args ((= (forall @t64 @t4291) @t4289)))
% 1.21/1.42  (step @p7798 :rule aci_norm :args ((= @t4292 @t4291)))
% 1.21/1.42  (step @p7799 :rule cong :premises (@p7798) :args (@t4293))
% 1.21/1.42  (step @p7800 :rule trans :premises (@p7799 @p7797))
% 1.21/1.42  (step @p7801 :rule cong :premises (@p7800) :args (@t4294))
% 1.21/1.42  (step @p7802 :rule quant-merge-prenex :args ((= @t4294 @t4295)))
% 1.21/1.42  (step @p7803 :rule symm :premises (@p7802))
% 1.21/1.42  (step @p7804 :rule quant_var_reordering :args ((= @t4296 @t4295)))
% 1.21/1.42  (step @p7805 :rule trans :premises (@p7804 @p7803 @p7801))
% 1.21/1.42  (step @p7806 :rule trans :premises (@p7805 @p7796))
% 1.21/1.42  (step @p7807 :rule quant-merge-prenex :args ((= (forall @t64 @t4297) @t4296)))
% 1.21/1.42  (step @p7808 :rule refl :args (@t4219))
% 1.21/1.42  (step @p7809 :rule alpha_equiv :args (@t4298 (@list @t2207) @t2567))
% 1.21/1.42  (step @p7810 :rule nary_cong :premises (@p7809 @p7808) :args (@t4299))
% 1.21/1.42  (step @p7811 :rule quant-miniscope-or :args ((= @t4297 @t4299)))
% 1.21/1.42  (step @p7812 :rule trans :premises (@p7811 @p7810))
% 1.21/1.42  (step @p7813 :rule symm :premises (@p7812))
% 1.21/1.42  (step @p7814 :rule cong :premises (@p7813) :args ((forall @t64 (or @t2155 @t4219))))
% 1.21/1.42  (step @p7815 :rule trans :premises (@p7814 @p7807))
% 1.21/1.42  (step @p7816 :rule trans :premises (@p7815 @p7806))
% 1.21/1.42  (step @p7817 :rule bool-double-not-elim :args (@t2155))
% 1.21/1.42  (step @p7818 :rule nary_cong :premises (@p7817 @p7808) :args ((or @t4300 @t4219)))
% 1.21/1.42  (step @p7819 :rule bool-impl-elim :args (@t2156 @t4219))
% 1.21/1.42  (step @p7820 :rule trans :premises (@p7819 @p7818))
% 1.21/1.42  (step @p7821 :rule cong :premises (@p7820) :args ((forall @t64 (=> @t2156 @t4219))))
% 1.21/1.42  (step @p7822 :rule trans :premises (@p7821 @p7816))
% 1.21/1.42  (step @p7823 :rule cong :premises (@p7442 @p7446) :args (@t4301))
% 1.21/1.42  (step @p7824 :rule cong :premises (@p7823) :args (@t4302))
% 1.21/1.42  (step @p7825 :rule trans :premises (@p7824 @p7822))
% 1.21/1.42  (step @p7826 :rule refl :args (tptp.nonemptyI1))
% 1.21/1.42  (step @p7827 :rule cong :premises (@p7826 @p7825) :args ((= tptp.nonemptyI1 @t4302)))
% 1.21/1.42  (step @p7828 :rule refl :args (@t89))
% 1.21/1.42  (step @p7829 :rule cong :premises (@p7828 @p7453) :args (@t213))
% 1.21/1.42  (step @p7830 :rule cong :premises (@p7829) :args (@t214))
% 1.21/1.42  (step @p7831 :rule cong :premises (@p7826 @p7830) :args (@t215))
% 1.21/1.42  (step @p7832 :rule trans :premises (@p7831 @p7827))
% 1.21/1.42  (step @p7833 :rule eq_resolve :premises (@p28 @p7832))
% 1.21/1.42  (step @p7834 :rule cong :premises (@p7833 @p7789) :args (@t4303))
% 1.21/1.42  (step @p7835 :rule lambda-elim :args ((= @t4304 @t143)))
% 1.21/1.42  (step @p7836 :rule cong :premises (@p1664 @p7835) :args (@t4305))
% 1.21/1.42  (step @p7837 :rule cong :premises (@p250 @p7836) :args (@t4306))
% 1.21/1.42  (step @p7838 :rule cong :premises (@p7837) :args (@t4307))
% 1.21/1.42  (step @p7839 :rule nary_cong :premises (@p1492 @p4468 @p7838) :args (@t4308))
% 1.21/1.42  (step @p7840 :rule cong :premises (@p7839) :args ((forall @t159 @t4308)))
% 1.21/1.42  (step @p7841 :rule refl :args ((tptp.dsetconstr @t2 @t154)))
% 1.21/1.42  (step @p7842 :rule cong :premises (@p3080) :args (@t4304))
% 1.21/1.42  (step @p7843 :rule cong :premises (@p1637 @p7842) :args (@t4305))
% 1.21/1.42  (step @p7844 :rule trans :premises (@p7843 @p7841))
% 1.21/1.42  (step @p7845 :rule ho_cong :premises (@p3035 @p7842))
% 1.21/1.42  (step @p7846 :rule cong :premises (@p7845 @p7844) :args ((= (_ @t155 @t4304) @t4305)))
% 1.21/1.42  (step @p7847 :rule symm :premises (@p7846))
% 1.21/1.42  (step @p7848 :rule refl :args (@t156))
% 1.21/1.42  (step @p7849 :rule eq_resolve :premises (@p7848 @p7847))
% 1.21/1.42  (step @p7850 :rule cong :premises (@p3084) :args (@t154))
% 1.21/1.42  (step @p7851 :rule ho_cong :premises (@p3035 @p7850))
% 1.21/1.42  (step @p7852 :rule trans :premises (@p7851 @p7849))
% 1.21/1.42  (step @p7853 :rule cong :premises (@p297 @p7852) :args (@t4309))
% 1.21/1.42  (step @p7854 :rule cong :premises (@p7853) :args (@t4310))
% 1.21/1.42  (step @p7855 :rule nary_cong :premises (@p815 @p3070 @p7854) :args (@t4311))
% 1.21/1.42  (step @p7856 :rule cong :premises (@p7855) :args ((forall @t159 @t4311)))
% 1.21/1.42  (step @p7857 :rule trans :premises (@p7856 @p7840))
% 1.21/1.42  (step @p7858 :rule aci_norm :args ((= (or @t197 (or @t317 @t4310)) @t4311)))
% 1.21/1.42  (step @p7859 :rule bool-impl-elim :args (@t144 @t4310))
% 1.21/1.42  (step @p7860 :rule nary_cong :premises (@p823 @p7859) :args ((or @t197 @t4312)))
% 1.21/1.42  (step @p7861 :rule trans :premises (@p7860 @p7858))
% 1.21/1.42  (step @p7862 :rule bool-impl-elim :args (@t7 @t4312))
% 1.21/1.42  (step @p7863 :rule trans :premises (@p7862 @p7861))
% 1.21/1.42  (step @p7864 :rule cong :premises (@p7863) :args ((forall @t159 (=> @t7 @t4312))))
% 1.21/1.42  (step @p7865 :rule trans :premises (@p7864 @p7857))
% 1.21/1.42  (step @p7866 :rule eq-symm :args (@t156 tptp.emptyset))
% 1.21/1.42  (step @p7867 :rule cong :premises (@p7866) :args (@t4313))
% 1.21/1.42  (step @p7868 :rule beta-reduce :args ((= @t4314 @t4313)))
% 1.21/1.42  (step @p7869 :rule trans :premises (@p7868 @p7867))
% 1.21/1.42  (step @p7870 :rule cong :premises (@p4546 @p7869) :args (@t4315))
% 1.21/1.42  (step @p7871 :rule cong :premises (@p1399 @p7870) :args (@t4316))
% 1.21/1.42  (step @p7872 :rule cong :premises (@p7871) :args (@t4317))
% 1.21/1.42  (step @p7873 :rule trans :premises (@p7872 @p7865))
% 1.21/1.42  (step @p7874 :rule refl :args (tptp.nonemptyI))
% 1.21/1.42  (step @p7875 :rule cong :premises (@p7874 @p7873) :args ((= tptp.nonemptyI @t4317)))
% 1.21/1.42  (step @p7876 :rule refl :args (@t156))
% 1.21/1.42  (step @p7877 :rule ho_cong :premises (@p241 @p7876))
% 1.21/1.42  (step @p7878 :rule cong :premises (@p4546 @p7877) :args (@t209))
% 1.21/1.42  (step @p7879 :rule cong :premises (@p1399 @p7878) :args (@t210))
% 1.21/1.42  (step @p7880 :rule cong :premises (@p7879) :args (@t211))
% 1.21/1.42  (step @p7881 :rule cong :premises (@p7874 @p7880) :args (@t212))
% 1.21/1.42  (step @p7882 :rule trans :premises (@p7881 @p7875))
% 1.21/1.42  (step @p7883 :rule eq_resolve :premises (@p27 @p7882))
% 1.21/1.42  (step @p7884 :rule cong :premises (@p7883 @p7834) :args (@t4318))
% 1.21/1.42  (step @p7885 :rule cong :premises (@p7446 @p7442) :args (@t4319))
% 1.21/1.42  (step @p7886 :rule cong :premises (@p7885) :args (@t4320))
% 1.21/1.42  (step @p7887 :rule trans :premises (@p7886 @p7438))
% 1.21/1.42  (step @p7888 :rule refl :args (tptp.nonemptyE1))
% 1.21/1.42  (step @p7889 :rule cong :premises (@p7888 @p7887) :args ((= tptp.nonemptyE1 @t4320)))
% 1.21/1.42  (step @p7890 :rule cong :premises (@p7453 @p7828) :args (@t206))
% 1.21/1.42  (step @p7891 :rule cong :premises (@p7890) :args (@t207))
% 1.21/1.42  (step @p7892 :rule cong :premises (@p7888 @p7891) :args (@t208))
% 1.21/1.42  (step @p7893 :rule trans :premises (@p7892 @p7889))
% 1.21/1.42  (step @p7894 :rule eq_resolve :premises (@p26 @p7893))
% 1.21/1.42  (step @p7895 :rule cong :premises (@p7894 @p7884) :args (@t4321))
% 1.21/1.42  (step @p7896 :rule cong :premises (@p1835 @p7836) :args (@t4322))
% 1.21/1.42  (step @p7897 :rule refl :args (@t1863))
% 1.21/1.42  (step @p7898 :rule cong :premises (@p7897 @p7896) :args (@t4323))
% 1.21/1.42  (step @p7899 :rule nary_cong :premises (@p1492 @p7898) :args (@t4324))
% 1.21/1.42  (step @p7900 :rule cong :premises (@p7899) :args ((forall @t159 @t4324)))
% 1.21/1.42  (step @p7901 :rule refl :args ((tptp.in @t4 @t156)))
% 1.21/1.42  (step @p7902 :rule cong :premises (@p795 @p7844) :args (@t4322))
% 1.21/1.42  (step @p7903 :rule trans :premises (@p7902 @p7901))
% 1.21/1.42  (step @p7904 :rule ho_cong :premises (@p798 @p7844))
% 1.21/1.42  (step @p7905 :rule cong :premises (@p7904 @p7903) :args ((= (_ @t5 @t4305) @t4322)))
% 1.21/1.42  (step @p7906 :rule symm :premises (@p7905))
% 1.21/1.42  (step @p7907 :rule refl :args (@t157))
% 1.21/1.42  (step @p7908 :rule eq_resolve :premises (@p7907 @p7906))
% 1.21/1.42  (step @p7909 :rule ho_cong :premises (@p798 @p7852))
% 1.21/1.42  (step @p7910 :rule trans :premises (@p7909 @p7908))
% 1.21/1.42  (step @p7911 :rule cong :premises (@p3044 @p7910) :args (@t4325))
% 1.21/1.42  (step @p7912 :rule nary_cong :premises (@p815 @p7911) :args (@t4326))
% 1.21/1.42  (step @p7913 :rule cong :premises (@p7912) :args ((forall @t159 @t4326)))
% 1.21/1.42  (step @p7914 :rule trans :premises (@p7913 @p7900))
% 1.21/1.42  (step @p7915 :rule bool-impl-elim :args (@t7 @t4325))
% 1.21/1.42  (step @p7916 :rule cong :premises (@p7915) :args ((forall @t159 (=> @t7 @t4325))))
% 1.21/1.42  (step @p7917 :rule trans :premises (@p7916 @p7914))
% 1.21/1.42  (step @p7918 :rule eq-symm :args (@t157 @t144))
% 1.21/1.42  (step @p7919 :rule cong :premises (@p1399 @p7918) :args (@t202))
% 1.21/1.42  (step @p7920 :rule cong :premises (@p7919) :args (@t203))
% 1.21/1.42  (step @p7921 :rule trans :premises (@p7920 @p7917))
% 1.21/1.42  (step @p7922 :rule refl :args (tptp.setbeta))
% 1.21/1.42  (step @p7923 :rule cong :premises (@p7922 @p7921) :args (@t204))
% 1.21/1.42  (step @p7924 :rule eq_resolve :premises (@p25 @p7923))
% 1.21/1.42  (step @p7925 :rule cong :premises (@p7924 @p7895) :args (@t4327))
% 1.21/1.43  (step @p7926 :rule eq-symm :args (@t2218 tptp.noeltsimpempty))
% 1.21/1.43  (step @p7927 :rule refl :args (tptp.noeltsimpempty))
% 1.21/1.43  (step @p7928 :rule bool-impl-elim :args (@t2155 @t196))
% 1.21/1.43  (step @p7929 :rule cong :premises (@p7928) :args ((forall @t64 (=> @t2155 @t196))))
% 1.21/1.43  (step @p7930 :rule refl :args (@t196))
% 1.21/1.43  (step @p7931 :rule cong :premises (@p7439 @p7930) :args (@t199))
% 1.21/1.43  (step @p7932 :rule cong :premises (@p7931) :args (@t200))
% 1.21/1.43  (step @p7933 :rule trans :premises (@p7932 @p7929))
% 1.21/1.43  (step @p7934 :rule cong :premises (@p7933 @p7927) :args ((= @t200 tptp.noeltsimpempty)))
% 1.21/1.43  (step @p7935 :rule trans :premises (@p7934 @p7926))
% 1.21/1.43  (step @p7936 :rule eq-symm :args (tptp.noeltsimpempty @t200))
% 1.21/1.43  (step @p7937 :rule trans :premises (@p7936 @p7935))
% 1.21/1.43  (step @p7938 :rule eq_resolve :premises (@p24 @p7937))
% 1.21/1.43  (step @p7939 :rule cong :premises (@p7938 @p7925) :args (@t4328))
% 1.21/1.43  (step @p7940 :rule refl :args (tptp.emptyI))
% 1.21/1.43  (step @p7941 :rule cong :premises (@p7940 @p7933) :args (@t201))
% 1.21/1.43  (step @p7942 :rule eq_resolve :premises (@p23 @p7941))
% 1.21/1.43  (step @p7943 :rule cong :premises (@p7942 @p7939) :args (@t4329))
% 1.21/1.43  (step @p7944 :rule aci_norm :args ((= (or @t2066 (or @t2186 @t3)) @t2221)))
% 1.21/1.43  (step @p7945 :rule bool-impl-elim :args (@t2185 @t3))
% 1.21/1.43  (step @p7946 :rule nary_cong :premises (@p6267 @p7945) :args ((or @t2066 @t4330)))
% 1.21/1.43  (step @p7947 :rule trans :premises (@p7946 @p7944))
% 1.21/1.43  (step @p7948 :rule bool-impl-elim :args (@t2065 @t4330))
% 1.21/1.43  (step @p7949 :rule trans :premises (@p7948 @p7947))
% 1.21/1.43  (step @p7950 :rule cong :premises (@p7949) :args ((forall @t12 (=> @t2065 @t4330))))
% 1.21/1.43  (step @p7951 :rule cong :premises (@p7646 @p6449) :args (@t190))
% 1.21/1.43  (step @p7952 :rule cong :premises (@p6276 @p7951) :args (@t193))
% 1.21/1.43  (step @p7953 :rule cong :premises (@p7952) :args (@t194))
% 1.21/1.43  (step @p7954 :rule trans :premises (@p7953 @p7950))
% 1.21/1.43  (step @p7955 :rule refl :args (tptp.setext))
% 1.21/1.43  (step @p7956 :rule cong :premises (@p7955 @p7954) :args (@t195))
% 1.21/1.43  (step @p7957 :rule eq_resolve :premises (@p22 @p7956))
% 1.21/1.43  (step @p7958 :rule cong :premises (@p7957 @p7943) :args (@t4331))
% 1.21/1.43  (step @p7959 :rule eq-symm :args (@t2224 @t19))
% 1.21/1.43  (step @p7960 :rule nary_cong :premises (@p6464 @p7959) :args (@t4332))
% 1.21/1.43  (step @p7961 :rule cong :premises (@p7960) :args (@t4333))
% 1.21/1.43  (step @p7962 :rule cong :premises (@p7961) :args (@t4334))
% 1.21/1.43  (step @p7963 :rule refl :args (@t2225))
% 1.21/1.43  (step @p7964 :rule refl :args (@t2227))
% 1.21/1.43  (step @p7965 :rule nary_cong :premises (@p7964 @p7963 @p7962) :args (@t4335))
% 1.21/1.43  (step @p7966 :rule aci_norm :args ((= @t4337 @t4335)))
% 1.21/1.43  (step @p7967 :rule trans :premises (@p7966 @p7965))
% 1.21/1.43  (step @p7968 :rule cong :premises (@p7967) :args (@t4338))
% 1.21/1.43  (step @p7969 :rule quant-merge-prenex :args ((= (forall @t150 @t4340) @t4338)))
% 1.21/1.43  (step @p7970 :rule refl :args (@t2227))
% 1.21/1.43  (step @p7971 :rule alpha_equiv :args (@t4341 (@list @t2224) @t2567))
% 1.21/1.43  (step @p7972 :rule nary_cong :premises (@p7971 @p7970) :args (@t4342))
% 1.21/1.43  (step @p7973 :rule quant-miniscope-or :args ((= @t4340 @t4342)))
% 1.21/1.43  (step @p7974 :rule trans :premises (@p7973 @p7972))
% 1.21/1.43  (step @p7975 :rule symm :premises (@p7974))
% 1.21/1.43  (step @p7976 :rule cong :premises (@p7975) :args ((forall @t150 (or @t2107 @t2227))))
% 1.21/1.43  (step @p7977 :rule trans :premises (@p7976 @p7969))
% 1.21/1.43  (step @p7978 :rule trans :premises (@p7977 @p7968))
% 1.21/1.43  (step @p7979 :rule nary_cong :premises (@p6532 @p7970) :args ((or @t3963 @t2227)))
% 1.21/1.43  (step @p7980 :rule bool-impl-elim :args (@t2108 @t2227))
% 1.21/1.43  (step @p7981 :rule trans :premises (@p7980 @p7979))
% 1.21/1.43  (step @p7982 :rule cong :premises (@p7981) :args ((forall @t150 (=> @t2108 @t2227))))
% 1.21/1.43  (step @p7983 :rule trans :premises (@p7982 @p7978))
% 1.21/1.43  (step @p7984 :rule cong :premises (@p6584 @p7066) :args (@t4343))
% 1.21/1.43  (step @p7985 :rule cong :premises (@p7984) :args (@t4344))
% 1.21/1.43  (step @p7986 :rule trans :premises (@p7985 @p7983))
% 1.21/1.43  (step @p7987 :rule refl :args (tptp.exuE3e))
% 1.21/1.43  (step @p7988 :rule cong :premises (@p7987 @p7986) :args ((= tptp.exuE3e @t4344)))
% 1.21/1.43  (step @p7989 :rule cong :premises (@p6627 @p7073) :args (@t187))
% 1.21/1.43  (step @p7990 :rule cong :premises (@p7989) :args (@t188))
% 1.21/1.43  (step @p7991 :rule cong :premises (@p7987 @p7990) :args (@t189))
% 1.21/1.43  (step @p7992 :rule trans :premises (@p7991 @p7988))
% 1.21/1.43  (step @p7993 :rule eq_resolve :premises (@p21 @p7992))
% 1.21/1.43  (step @p7994 :rule cong :premises (@p7993 @p7958) :args (@t4345))
% 1.21/1.43  (step @p7995 :rule eq-symm :args (@t2231 tptp.notinemptyset))
% 1.21/1.43  (step @p7996 :rule refl :args (tptp.notinemptyset))
% 1.21/1.43  (step @p7997 :rule cong :premises (@p7283) :args (@t17))
% 1.21/1.43  (step @p7998 :rule cong :premises (@p7997 @p7996) :args ((= @t17 tptp.notinemptyset)))
% 1.21/1.43  (step @p7999 :rule trans :premises (@p7998 @p7995))
% 1.21/1.43  (step @p8000 :rule eq-symm :args (tptp.notinemptyset @t17))
% 1.21/1.43  (step @p8001 :rule trans :premises (@p8000 @p7999))
% 1.21/1.43  (step @p8002 :rule eq_resolve :premises (@p20 @p8001))
% 1.21/1.43  (step @p8003 :rule cong :premises (@p8002 @p7994) :args (@t4346))
% 1.21/1.43  (step @p8004 :rule bool-impl-false1 :args (@t15))
% 1.21/1.43  (step @p8005 :rule cong :premises (@p8004) :args (@t184))
% 1.21/1.43  (step @p8006 :rule trans :premises (@p8005 @p7997))
% 1.21/1.43  (step @p8007 :rule refl :args (tptp.emptysetimpfalse))
% 1.21/1.43  (step @p8008 :rule cong :premises (@p8007 @p8006) :args (@t185))
% 1.21/1.43  (step @p8009 :rule eq_resolve :premises (@p19 @p8008))
% 1.21/1.43  (step @p8010 :rule cong :premises (@p8009 @p8003) :args (@t4347))
% 1.21/1.43  (step @p8011 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2733 @t173)) false)))
% 1.21/1.43  (step @p8012 :rule nary_cong :premises (@p1418 @p1412) :args (@t4348))
% 1.21/1.43  (step @p8013 :rule aci_norm :args ((= @t173 @t4348)))
% 1.21/1.43  (step @p8014 :rule trans :premises (@p8013 @p8012))
% 1.21/1.43  (step @p8015 :rule cong :premises (@p8014) :args (@t180))
% 1.21/1.43  (step @p8016 :rule trans :premises (@p8015 @p8011))
% 1.21/1.43  (step @p8017 :rule refl :args (@t15))
% 1.21/1.43  (step @p8018 :rule cong :premises (@p8017 @p8016) :args (@t181))
% 1.21/1.43  (step @p8019 :rule trans :premises (@p8018 @p8004))
% 1.21/1.43  (step @p8020 :rule cong :premises (@p8019) :args (@t182))
% 1.21/1.43  (step @p8021 :rule trans :premises (@p8020 @p7997))
% 1.21/1.43  (step @p8022 :rule refl :args (tptp.emptysetE))
% 1.21/1.43  (step @p8023 :rule cong :premises (@p8022 @p8021) :args (@t183))
% 1.21/1.43  (step @p8024 :rule eq_resolve :premises (@p18 @p8023))
% 1.21/1.43  (step @p8025 :rule cong :premises (@p8024 @p8010) :args (@t4349))
% 1.21/1.43  (step @p8026 :rule aci_norm :args ((= @t4350 @t2235)))
% 1.21/1.43  (step @p8027 :rule cong :premises (@p8026) :args ((forall @t9 @t4350)))
% 1.21/1.43  (step @p8028 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2733 @t4352 @t173)) @t4350)))
% 1.21/1.43  (step @p8029 :rule refl :args (@t4352))
% 1.21/1.43  (step @p8030 :rule nary_cong :premises (@p1418 @p8029 @p1412) :args (@t4353))
% 1.21/1.43  (step @p8031 :rule aci_norm :args ((= @t4354 @t4353)))
% 1.21/1.43  (step @p8032 :rule trans :premises (@p8031 @p8030))
% 1.21/1.43  (step @p8033 :rule cong :premises (@p8032) :args (@t4355))
% 1.21/1.43  (step @p8034 :rule trans :premises (@p8033 @p8028))
% 1.21/1.43  (step @p8035 :rule cong :premises (@p8034) :args (@t4356))
% 1.21/1.43  (step @p8036 :rule quant-merge-prenex :args ((= @t4356 @t4357)))
% 1.21/1.43  (step @p8037 :rule symm :premises (@p8036))
% 1.21/1.43  (step @p8038 :rule quant_var_reordering :args ((= (forall @t176 @t4354) @t4357)))
% 1.21/1.43  (step @p8039 :rule trans :premises (@p8038 @p8037 @p8035))
% 1.21/1.43  (step @p8040 :rule trans :premises (@p8039 @p8027))
% 1.21/1.43  (step @p8041 :rule refl :args ((tptp.in @t4 @t174)))
% 1.21/1.43  (step @p8042 :rule cong :premises (@p795 @p7184) :args (@t4351))
% 1.21/1.43  (step @p8043 :rule trans :premises (@p8042 @p8041))
% 1.21/1.43  (step @p8044 :rule ho_cong :premises (@p798 @p7184))
% 1.21/1.43  (step @p8045 :rule cong :premises (@p8044 @p8043) :args ((= (_ @t5 @t4169) @t4351)))
% 1.21/1.43  (step @p8046 :rule symm :premises (@p8045))
% 1.21/1.43  (step @p8047 :rule refl :args (@t175))
% 1.21/1.43  (step @p8048 :rule eq_resolve :premises (@p8047 @p8046))
% 1.21/1.43  (step @p8049 :rule ho_cong :premises (@p798 @p7196))
% 1.21/1.43  (step @p8050 :rule trans :premises (@p8049 @p8048))
% 1.21/1.43  (step @p8051 :rule cong :premises (@p8050) :args (@t4358))
% 1.21/1.43  (step @p8052 :rule nary_cong :premises (@p8051 @p1412) :args (@t4359))
% 1.21/1.43  (step @p8053 :rule cong :premises (@p8052) :args ((forall @t176 @t4359)))
% 1.21/1.43  (step @p8054 :rule trans :premises (@p8053 @p8040))
% 1.21/1.43  (step @p8055 :rule bool-impl-elim :args (@t175 @t173))
% 1.21/1.43  (step @p8056 :rule cong :premises (@p8055) :args (@t177))
% 1.21/1.43  (step @p8057 :rule trans :premises (@p8056 @p8054))
% 1.21/1.43  (step @p8058 :rule refl :args (tptp.prop2setE))
% 1.21/1.43  (step @p8059 :rule cong :premises (@p8058 @p8057) :args (@t178))
% 1.21/1.43  (step @p8060 :rule eq_resolve :premises (@p17 @p8059))
% 1.21/1.43  (step @p8061 :rule cong :premises (@p8060 @p8025) :args (@t4360))
% 1.21/1.43  (step @p8062 :rule bool-eq-true :args (tptp.exuE1))
% 1.21/1.43  (step @p8063 :rule symm :premises (@p8062))
% 1.21/1.43  (step @p8064 :rule cong :premises (@p6584 @p6622) :args (@t4361))
% 1.21/1.43  (step @p8065 :rule cong :premises (@p8064) :args (@t4362))
% 1.21/1.43  (step @p8066 :rule trans :premises (@p8065 @p7089))
% 1.21/1.43  (step @p8067 :rule refl :args (tptp.exuE1))
% 1.21/1.43  (step @p8068 :rule cong :premises (@p8067 @p8066) :args ((= tptp.exuE1 @t4362)))
% 1.21/1.43  (step @p8069 :rule trans :premises (@p8068 @p8062))
% 1.21/1.43  (step @p8070 :rule cong :premises (@p6627 @p7096) :args (@t170))
% 1.21/1.43  (step @p8071 :rule cong :premises (@p8070) :args (@t171))
% 1.21/1.43  (step @p8072 :rule cong :premises (@p8067 @p8071) :args (@t172))
% 1.21/1.43  (step @p8073 :rule trans :premises (@p8072 @p8069))
% 1.21/1.43  (step @p8074 :rule eq_resolve :premises (@p16 @p8073))
% 1.21/1.43  (step @p8075 :rule eq_resolve :premises (@p8074 @p8063))
% 1.21/1.43  (step @p8076 :rule cong :premises (@p8075 @p8061) :args (@t4363))
% 1.21/1.43  (step @p8077 :rule cong :premises (@p7896) :args (@t4364))
% 1.21/1.43  (step @p8078 :rule nary_cong :premises (@p8077 @p7897) :args (@t4365))
% 1.21/1.43  (step @p8079 :rule cong :premises (@p8078) :args ((forall @t159 @t4365)))
% 1.21/1.43  (step @p8080 :rule cong :premises (@p7910) :args (@t4366))
% 1.21/1.43  (step @p8081 :rule nary_cong :premises (@p8080 @p3044) :args (@t4367))
% 1.21/1.43  (step @p8082 :rule cong :premises (@p8081) :args ((forall @t159 @t4367)))
% 1.21/1.43  (step @p8083 :rule trans :premises (@p8082 @p8079))
% 1.21/1.43  (step @p8084 :rule bool-impl-elim :args (@t157 @t144))
% 1.21/1.43  (step @p8085 :rule cong :premises (@p8084) :args (@t164))
% 1.21/1.43  (step @p8086 :rule trans :premises (@p8085 @p8083))
% 1.21/1.43  (step @p8087 :rule refl :args (tptp.dsetconstrER))
% 1.21/1.43  (step @p8088 :rule cong :premises (@p8087 @p8086) :args (@t165))
% 1.21/1.43  (step @p8089 :rule eq_resolve :premises (@p15 @p8088))
% 1.21/1.43  (step @p8090 :rule cong :premises (@p8089 @p8076) :args (@t4368))
% 1.21/1.43  (step @p8091 :rule nary_cong :premises (@p8077 @p3613) :args (@t4369))
% 1.21/1.43  (step @p8092 :rule cong :premises (@p8091) :args ((forall @t159 @t4369)))
% 1.21/1.43  (step @p8093 :rule nary_cong :premises (@p8080 @p814) :args (@t4370))
% 1.21/1.43  (step @p8094 :rule cong :premises (@p8093) :args ((forall @t159 @t4370)))
% 1.21/1.43  (step @p8095 :rule trans :premises (@p8094 @p8092))
% 1.21/1.43  (step @p8096 :rule bool-impl-elim :args (@t157 @t7))
% 1.21/1.43  (step @p8097 :rule cong :premises (@p8096) :args (@t162))
% 1.21/1.43  (step @p8098 :rule trans :premises (@p8097 @p8095))
% 1.21/1.43  (step @p8099 :rule refl :args (tptp.dsetconstrEL))
% 1.21/1.43  (step @p8100 :rule cong :premises (@p8099 @p8098) :args (@t163))
% 1.21/1.43  (step @p8101 :rule eq_resolve :premises (@p14 @p8100))
% 1.21/1.43  (step @p8102 :rule cong :premises (@p8101 @p8090) :args (@t4371))
% 1.21/1.43  (step @p8103 :rule nary_cong :premises (@p1492 @p4468 @p7896) :args (@t4372))
% 1.21/1.43  (step @p8104 :rule cong :premises (@p8103) :args ((forall @t159 @t4372)))
% 1.21/1.43  (step @p8105 :rule nary_cong :premises (@p815 @p3070 @p7910) :args (@t4373))
% 1.21/1.43  (step @p8106 :rule cong :premises (@p8105) :args ((forall @t159 @t4373)))
% 1.21/1.43  (step @p8107 :rule trans :premises (@p8106 @p8104))
% 1.21/1.43  (step @p8108 :rule aci_norm :args ((= (or @t197 (or @t317 @t157)) @t4373)))
% 1.21/1.43  (step @p8109 :rule bool-impl-elim :args (@t144 @t157))
% 1.21/1.43  (step @p8110 :rule nary_cong :premises (@p823 @p8109) :args ((or @t197 @t158)))
% 1.21/1.43  (step @p8111 :rule trans :premises (@p8110 @p8108))
% 1.21/1.43  (step @p8112 :rule bool-impl-elim :args (@t7 @t158))
% 1.21/1.43  (step @p8113 :rule trans :premises (@p8112 @p8111))
% 1.21/1.43  (step @p8114 :rule cong :premises (@p8113) :args (@t160))
% 1.21/1.43  (step @p8115 :rule trans :premises (@p8114 @p8107))
% 1.21/1.43  (step @p8116 :rule refl :args (tptp.dsetconstrI))
% 1.21/1.43  (step @p8117 :rule cong :premises (@p8116 @p8115) :args (@t161))
% 1.21/1.43  (step @p8118 :rule eq_resolve :premises (@p13 @p8117))
% 1.21/1.43  (step @p8119 :rule cong :premises (@p8118 @p8102) :args (@t4374))
% 1.21/1.43  (step @p8120 :rule eq-symm :args (@t2245 @t19))
% 1.21/1.43  (step @p8121 :rule nary_cong :premises (@p6464 @p8120) :args (@t4375))
% 1.21/1.43  (step @p8122 :rule cong :premises (@p8121) :args (@t4376))
% 1.21/1.43  (step @p8123 :rule cong :premises (@p8122) :args (@t4377))
% 1.21/1.43  (step @p8124 :rule refl :args (@t2246))
% 1.21/1.43  (step @p8125 :rule refl :args (@t2247))
% 1.21/1.43  (step @p8126 :rule nary_cong :premises (@p8125 @p8124 @p8123) :args (@t4378))
% 1.21/1.43  (step @p8127 :rule aci_norm :args ((= @t4380 @t4378)))
% 1.21/1.43  (step @p8128 :rule trans :premises (@p8127 @p8126))
% 1.21/1.43  (step @p8129 :rule cong :premises (@p8128) :args (@t4381))
% 1.21/1.43  (step @p8130 :rule quant-merge-prenex :args ((= (forall @t150 @t4383) @t4381)))
% 1.21/1.43  (step @p8131 :rule refl :args (@t2247))
% 1.21/1.43  (step @p8132 :rule alpha_equiv :args (@t4384 (@list @t2245) @t2567))
% 1.21/1.43  (step @p8133 :rule nary_cong :premises (@p8132 @p8131) :args (@t4385))
% 1.21/1.43  (step @p8134 :rule quant-miniscope-or :args ((= @t4383 @t4385)))
% 1.21/1.43  (step @p8135 :rule trans :premises (@p8134 @p8133))
% 1.21/1.43  (step @p8136 :rule symm :premises (@p8135))
% 1.21/1.43  (step @p8137 :rule cong :premises (@p8136) :args ((forall @t150 (or @t2107 @t2247))))
% 1.21/1.43  (step @p8138 :rule trans :premises (@p8137 @p8130))
% 1.21/1.43  (step @p8139 :rule trans :premises (@p8138 @p8129))
% 1.21/1.43  (step @p8140 :rule cong :premises (@p6488) :args (@t4386))
% 1.21/1.43  (step @p8141 :rule nary_cong :premises (@p6491 @p8140) :args (@t4387))
% 1.21/1.43  (step @p8142 :rule cong :premises (@p8141) :args ((forall @t150 @t4387)))
% 1.21/1.43  (step @p8143 :rule trans :premises (@p8142 @p8139))
% 1.21/1.43  (step @p8144 :rule refl :args ((_ @t143 @t146)))
% 1.21/1.43  (step @p8145 :rule cong :premises (@p6508) :args (@t4386))
% 1.21/1.43  (step @p8146 :rule trans :premises (@p8145 @p8144))
% 1.21/1.43  (step @p8147 :rule ho_cong :premises (@p3201 @p6508))
% 1.21/1.43  (step @p8148 :rule cong :premises (@p8147 @p8146) :args ((= (_ @t143 @t3957) @t4386)))
% 1.21/1.43  (step @p8149 :rule symm :premises (@p8148))
% 1.21/1.43  (step @p8150 :rule refl :args (@t147))
% 1.21/1.43  (step @p8151 :rule eq_resolve :premises (@p8150 @p8149))
% 1.21/1.43  (step @p8152 :rule ho_cong :premises (@p3201 @p6515))
% 1.21/1.43  (step @p8153 :rule trans :premises (@p8152 @p8151))
% 1.21/1.43  (step @p8154 :rule nary_cong :premises (@p6518 @p8153) :args (@t4388))
% 1.21/1.43  (step @p8155 :rule cong :premises (@p8154) :args ((forall @t150 @t4388)))
% 1.21/1.43  (step @p8156 :rule trans :premises (@p8155 @p8143))
% 1.21/1.43  (step @p8157 :rule nary_cong :premises (@p6532 @p8150) :args ((or @t3963 @t147)))
% 1.21/1.43  (step @p8158 :rule bool-impl-elim :args (@t2108 @t147))
% 1.21/1.43  (step @p8159 :rule trans :premises (@p8158 @p8157))
% 1.21/1.43  (step @p8160 :rule cong :premises (@p8159) :args ((forall @t150 (=> @t2108 @t147))))
% 1.21/1.43  (step @p8161 :rule trans :premises (@p8160 @p8156))
% 1.21/1.43  (step @p8162 :rule refl :args (@t147))
% 1.21/1.43  (step @p8163 :rule cong :premises (@p6584 @p8162) :args (@t4389))
% 1.21/1.43  (step @p8164 :rule cong :premises (@p8163) :args (@t4390))
% 1.21/1.43  (step @p8165 :rule trans :premises (@p8164 @p8161))
% 1.21/1.43  (step @p8166 :rule refl :args (tptp.descrp))
% 1.21/1.43  (step @p8167 :rule cong :premises (@p8166 @p8165) :args ((= tptp.descrp @t4390)))
% 1.21/1.43  (step @p8168 :rule cong :premises (@p6627 @p8162) :args (@t149))
% 1.21/1.43  (step @p8169 :rule cong :premises (@p8168) :args (@t151))
% 1.21/1.43  (step @p8170 :rule cong :premises (@p8166 @p8169) :args (@t152))
% 1.21/1.43  (step @p8171 :rule trans :premises (@p8170 @p8167))
% 1.21/1.43  (step @p8172 :rule eq_resolve :premises (@p12 @p8171))
% 1.21/1.43  (step @p8173 :rule cong :premises (@p8172 @p8119) :args (@t4391))
% 1.21/1.43  (step @p8174 :rule aci_norm :args ((= (or @t2299 (or @t2292 (or @t2288 @t2276))) @t2300)))
% 1.21/1.43  (step @p8175 :rule bool-and-de-morgan :args (@t2287 @t2275 true))
% 1.21/1.43  (step @p8176 :rule refl :args (@t2292))
% 1.21/1.43  (step @p8177 :rule nary_cong :premises (@p8176 @p8175) :args ((or @t2292 (not (and @t2287 @t2275)))))
% 1.21/1.43  (step @p8178 :rule bool-and-de-morgan :args (@t2291 @t2287 (and @t2275)))
% 1.21/1.43  (step @p8179 :rule trans :premises (@p8178 @p8177))
% 1.21/1.43  (step @p8180 :rule refl :args (@t2299))
% 1.21/1.43  (step @p8181 :rule nary_cong :premises (@p8180 @p8179) :args ((or @t2299 (not (and @t2291 @t2287 @t2275)))))
% 1.21/1.43  (step @p8182 :rule bool-and-de-morgan :args (@t2298 @t2291 (and @t2287 @t2275)))
% 1.21/1.43  (step @p8183 :rule trans :premises (@p8182 @p8181))
% 1.21/1.43  (step @p8184 :rule trans :premises (@p8183 @p8174))
% 1.21/1.43  (step @p8185 :rule cong :premises (@p8184) :args (@t4393))
% 1.21/1.43  (step @p8186 :rule cong :premises (@p8185) :args (@t4394))
% 1.21/1.43  (step @p8187 :rule exists-elim :args ((= (exists @t41 @t4392) @t4394)))
% 1.21/1.43  (step @p8188 :rule trans :premises (@p8187 @p8186))
% 1.21/1.43  (step @p8189 :rule quant-merge-prenex :args ((= (forall @t118 @t4396) @t2275)))
% 1.21/1.43  (step @p8190 :rule refl :args (@t2269))
% 1.21/1.43  (step @p8191 :rule alpha_equiv :args (@t4397 (@list @t2270) @t2567))
% 1.21/1.43  (step @p8192 :rule refl :args (@t2273))
% 1.21/1.43  (step @p8193 :rule nary_cong :premises (@p8192 @p8191 @p8190) :args (@t4398))
% 1.21/1.43  (step @p8194 :rule quant-miniscope-or :args ((= @t4396 @t4398)))
% 1.21/1.43  (step @p8195 :rule trans :premises (@p8194 @p8193))
% 1.21/1.43  (step @p8196 :rule symm :premises (@p8195))
% 1.21/1.43  (step @p8197 :rule cong :premises (@p8196) :args ((forall @t118 @t4400)))
% 1.21/1.43  (step @p8198 :rule trans :premises (@p8197 @p8189))
% 1.21/1.43  (step @p8199 :rule aci_norm :args ((= (or (or @t2273 @t4399) @t2269) @t4400)))
% 1.21/1.43  (step @p8200 :rule bool-double-not-elim :args (@t4399))
% 1.21/1.43  (step @p8201 :rule nary_cong :premises (@p8192 @p8200) :args ((or @t2273 (not @t4401))))
% 1.21/1.43  (step @p8202 :rule bool-and-de-morgan :args (@t2272 @t4401 true))
% 1.21/1.43  (step @p8203 :rule trans :premises (@p8202 @p8201))
% 1.21/1.43  (step @p8204 :rule nary_cong :premises (@p8203 @p8190) :args ((or (not @t4402) @t2269)))
% 1.21/1.43  (step @p8205 :rule trans :premises (@p8204 @p8199))
% 1.21/1.43  (step @p8206 :rule bool-impl-elim :args (@t4402 @t2269))
% 1.21/1.43  (step @p8207 :rule trans :premises (@p8206 @p8205))
% 1.21/1.43  (step @p8208 :rule cong :premises (@p8207) :args ((forall @t118 (=> @t4402 @t2269))))
% 1.21/1.43  (step @p8209 :rule trans :premises (@p8208 @p8198))
% 1.21/1.43  (step @p8210 :rule refl :args (@t2260))
% 1.21/1.43  (step @p8211 :rule refl :args (@t2264))
% 1.21/1.43  (step @p8212 :rule refl :args (@t2265))
% 1.21/1.43  (step @p8213 :rule refl :args (@t109))
% 1.21/1.43  (step @p8214 :rule cong :premises (@p8213 @p8212) :args ((= @t109 @t2265)))
% 1.21/1.43  (step @p8215 :rule symm :premises (@p8214))
% 1.21/1.43  (step @p8216 :rule eq_resolve :premises (@p8213 @p8215))
% 1.21/1.43  (step @p8217 :rule cong :premises (@p8216) :args (@t4403))
% 1.21/1.43  (step @p8218 :rule refl :args (@t2267))
% 1.21/1.43  (step @p8219 :rule refl :args (@t110))
% 1.21/1.43  (step @p8220 :rule cong :premises (@p8219 @p8218) :args ((= @t110 @t2267)))
% 1.21/1.43  (step @p8221 :rule symm :premises (@p8220))
% 1.21/1.43  (step @p8222 :rule eq_resolve :premises (@p8219 @p8221))
% 1.21/1.43  (step @p8223 :rule cong :premises (@p8222) :args (@t4404))
% 1.21/1.43  (step @p8224 :rule nary_cong :premises (@p8223 @p8217 @p8211 @p8210) :args (@t4405))
% 1.21/1.43  (step @p8225 :rule cong :premises (@p8224) :args ((forall @t112 @t4405)))
% 1.21/1.43  (step @p8226 :rule aci_norm :args ((= (or @t4404 (or @t4403 (or @t2264 @t2260))) @t4405)))
% 1.21/1.43  (step @p8227 :rule bool-and-de-morgan :args (@t2263 @t2259 true))
% 1.21/1.43  (step @p8228 :rule refl :args (@t4403))
% 1.21/1.43  (step @p8229 :rule nary_cong :premises (@p8228 @p8227) :args ((or @t4403 (not (and @t2263 @t2259)))))
% 1.21/1.43  (step @p8230 :rule bool-and-de-morgan :args (@t109 @t2263 (and @t2259)))
% 1.21/1.43  (step @p8231 :rule trans :premises (@p8230 @p8229))
% 1.21/1.43  (step @p8232 :rule refl :args (@t4404))
% 1.21/1.43  (step @p8233 :rule nary_cong :premises (@p8232 @p8231) :args ((or @t4404 (not (and @t109 @t2263 @t2259)))))
% 1.21/1.43  (step @p8234 :rule bool-and-de-morgan :args (@t110 @t109 (and @t2263 @t2259)))
% 1.21/1.43  (step @p8235 :rule trans :premises (@p8234 @p8233))
% 1.21/1.43  (step @p8236 :rule trans :premises (@p8235 @p8226))
% 1.21/1.43  (step @p8237 :rule cong :premises (@p8236) :args (@t4407))
% 1.21/1.43  (step @p8238 :rule trans :premises (@p8237 @p8225))
% 1.21/1.43  (step @p8239 :rule cong :premises (@p8238) :args (@t4408))
% 1.21/1.43  (step @p8240 :rule exists-elim :args ((= (exists @t112 @t4406) @t4408)))
% 1.21/1.43  (step @p8241 :rule trans :premises (@p8240 @p8239))
% 1.21/1.43  (step @p8242 :rule aci_norm :args ((= @t4410 @t2257)))
% 1.21/1.43  (step @p8243 :rule cong :premises (@p8242) :args (@t4411))
% 1.21/1.43  (step @p8244 :rule quant-merge-prenex :args ((= (forall @t102 @t4413) @t4411)))
% 1.21/1.43  (step @p8245 :rule refl :args (@t2254))
% 1.21/1.43  (step @p8246 :rule alpha_equiv :args (@t4414 (@list @t2251) @t2721))
% 1.21/1.43  (step @p8247 :rule refl :args (@t2256))
% 1.21/1.43  (step @p8248 :rule nary_cong :premises (@p8247 @p8246 @p8245) :args (@t4415))
% 1.21/1.43  (step @p8249 :rule quant-miniscope-or :args ((= @t4413 @t4415)))
% 1.21/1.43  (step @p8250 :rule trans :premises (@p8249 @p8248))
% 1.21/1.43  (step @p8251 :rule symm :premises (@p8250))
% 1.21/1.43  (step @p8252 :rule cong :premises (@p8251) :args ((forall @t102 (or @t2256 @t4417 @t2254))))
% 1.21/1.43  (step @p8253 :rule trans :premises (@p8252 @p8244))
% 1.21/1.43  (step @p8254 :rule trans :premises (@p8253 @p8243))
% 1.21/1.43  (step @p8255 :rule refl :args (@t2254))
% 1.21/1.43  (step @p8256 :rule refl :args (@t94))
% 1.21/1.43  (step @p8257 :rule cong :premises (@p8256 @p8255) :args ((= @t94 @t2254)))
% 1.21/1.43  (step @p8258 :rule symm :premises (@p8257))
% 1.21/1.43  (step @p8259 :rule eq_resolve :premises (@p8256 @p8258))
% 1.21/1.43  (step @p8260 :rule refl :args (@t4417))
% 1.21/1.43  (step @p8261 :rule refl :args (@t2255))
% 1.21/1.43  (step @p8262 :rule refl :args (@t100))
% 1.21/1.43  (step @p8263 :rule cong :premises (@p8262 @p8261) :args ((= @t100 @t2255)))
% 1.21/1.43  (step @p8264 :rule symm :premises (@p8263))
% 1.21/1.43  (step @p8265 :rule eq_resolve :premises (@p8262 @p8264))
% 1.21/1.43  (step @p8266 :rule cong :premises (@p8265) :args (@t4418))
% 1.21/1.43  (step @p8267 :rule nary_cong :premises (@p8266 @p8260 @p8259) :args (@t4419))
% 1.21/1.43  (step @p8268 :rule cong :premises (@p8267) :args ((forall @t102 @t4419)))
% 1.21/1.43  (step @p8269 :rule trans :premises (@p8268 @p8254))
% 1.21/1.43  (step @p8270 :rule aci_norm :args ((= (or @t4418 @t4420) @t4419)))
% 1.21/1.43  (step @p8271 :rule bool-impl-elim :args (@t100 @t4420))
% 1.21/1.43  (step @p8272 :rule trans :premises (@p8271 @p8270))
% 1.21/1.43  (step @p8273 :rule cong :premises (@p8272) :args ((forall @t102 (=> @t100 @t4420))))
% 1.21/1.43  (step @p8274 :rule trans :premises (@p8273 @p8269))
% 1.21/1.43  (step @p8275 :rule refl :args (@t94))
% 1.21/1.43  (step @p8276 :rule refl :args (@t2262))
% 1.21/1.43  (step @p8277 :rule refl :args (@t96))
% 1.21/1.43  (step @p8278 :rule cong :premises (@p8277 @p8276) :args ((= @t96 @t2262)))
% 1.21/1.43  (step @p8279 :rule symm :premises (@p8278))
% 1.21/1.43  (step @p8280 :rule eq_resolve :premises (@p8277 @p8279))
% 1.21/1.43  (step @p8281 :rule refl :args (@t4416))
% 1.21/1.43  (step @p8282 :rule refl :args (@t97))
% 1.21/1.43  (step @p8283 :rule cong :premises (@p8282 @p8281) :args ((= @t97 @t4416)))
% 1.21/1.43  (step @p8284 :rule symm :premises (@p8283))
% 1.21/1.43  (step @p8285 :rule eq_resolve :premises (@p8282 @p8284))
% 1.21/1.43  (step @p8286 :rule cong :premises (@p8285) :args (@t4421))
% 1.21/1.43  (step @p8287 :rule nary_cong :premises (@p8286 @p8280) :args (@t4422))
% 1.21/1.43  (step @p8288 :rule cong :premises (@p8287) :args ((forall @t70 @t4422)))
% 1.21/1.43  (step @p8289 :rule bool-impl-elim :args (@t97 @t96))
% 1.21/1.43  (step @p8290 :rule cong :premises (@p8289) :args (@t98))
% 1.21/1.43  (step @p8291 :rule trans :premises (@p8290 @p8288))
% 1.21/1.43  (step @p8292 :rule nary_cong :premises (@p8291 @p8275) :args (@t99))
% 1.21/1.43  (step @p8293 :rule refl :args (@t100))
% 1.21/1.43  (step @p8294 :rule cong :premises (@p8293 @p8292) :args (@t101))
% 1.21/1.43  (step @p8295 :rule cong :premises (@p8294) :args (@t103))
% 1.21/1.43  (step @p8296 :rule trans :premises (@p8295 @p8274))
% 1.21/1.43  (step @p8297 :rule bool-double-not-elim :args (@t2263))
% 1.21/1.43  (step @p8298 :rule refl :args (@t2261))
% 1.21/1.43  (step @p8299 :rule refl :args (@t105))
% 1.21/1.43  (step @p8300 :rule cong :premises (@p8299 @p8298) :args ((= @t105 @t2261)))
% 1.21/1.43  (step @p8301 :rule symm :premises (@p8300))
% 1.21/1.43  (step @p8302 :rule eq_resolve :premises (@p8299 @p8301))
% 1.21/1.43  (step @p8303 :rule cong :premises (@p8302) :args (@t4423))
% 1.21/1.43  (step @p8304 :rule cong :premises (@p8280) :args (@t4424))
% 1.21/1.43  (step @p8305 :rule nary_cong :premises (@p8304 @p8303) :args (@t4425))
% 1.21/1.43  (step @p8306 :rule cong :premises (@p8305) :args ((forall @t70 @t4425)))
% 1.21/1.43  (step @p8307 :rule bool-and-de-morgan :args (@t96 @t105 true))
% 1.21/1.43  (step @p8308 :rule cong :premises (@p8307) :args (@t4426))
% 1.21/1.43  (step @p8309 :rule trans :premises (@p8308 @p8306))
% 1.21/1.43  (step @p8310 :rule cong :premises (@p8309) :args (@t4427))
% 1.21/1.43  (step @p8311 :rule exists-elim :args ((= @t107 @t4427)))
% 1.21/1.43  (step @p8312 :rule trans :premises (@p8311 @p8310))
% 1.21/1.43  (step @p8313 :rule cong :premises (@p8312) :args (@t108))
% 1.21/1.43  (step @p8314 :rule trans :premises (@p8313 @p8297))
% 1.21/1.43  (step @p8315 :rule refl :args (@t109))
% 1.21/1.43  (step @p8316 :rule refl :args (@t110))
% 1.21/1.43  (step @p8317 :rule nary_cong :premises (@p8316 @p8315 @p8314 @p8296) :args (@t111))
% 1.21/1.43  (step @p8318 :rule cong :premises (@p8317) :args (@t113))
% 1.21/1.43  (step @p8319 :rule trans :premises (@p8318 @p8241))
% 1.21/1.43  (step @p8320 :rule cong :premises (@p8217) :args (@t4428))
% 1.21/1.43  (step @p8321 :rule cong :premises (@p8320) :args (@t4429))
% 1.21/1.43  (step @p8322 :rule exists-elim :args ((= @t114 @t4429)))
% 1.21/1.43  (step @p8323 :rule trans :premises (@p8322 @p8321))
% 1.21/1.43  (step @p8324 :rule nary_cong :premises (@p8217 @p814) :args (@t4430))
% 1.21/1.43  (step @p8325 :rule cong :premises (@p8324) :args ((forall @t9 @t4430)))
% 1.21/1.43  (step @p8326 :rule bool-impl-elim :args (@t109 @t7))
% 1.21/1.43  (step @p8327 :rule cong :premises (@p8326) :args (@t115))
% 1.21/1.43  (step @p8328 :rule trans :premises (@p8327 @p8325))
% 1.21/1.43  (step @p8329 :rule nary_cong :premises (@p8328 @p8323) :args (@t116))
% 1.21/1.43  (step @p8330 :rule cong :premises (@p8329 @p8319) :args (@t117))
% 1.21/1.43  (step @p8331 :rule cong :premises (@p8330) :args (@t119))
% 1.21/1.43  (step @p8332 :rule trans :premises (@p8331 @p8209))
% 1.21/1.43  (step @p8333 :rule aci_norm :args ((= @t4433 @t2285)))
% 1.21/1.43  (step @p8334 :rule cong :premises (@p8333) :args (@t4434))
% 1.21/1.43  (step @p8335 :rule quant-merge-prenex :args ((= (forall @t127 @t4435) @t4434)))
% 1.21/1.43  (step @p8336 :rule alpha_equiv :args (@t4436 (@list @t2277) @t2567))
% 1.21/1.43  (step @p8337 :rule alpha_equiv :args (@t4437 (@list @t2280) @t2567))
% 1.21/1.43  (step @p8338 :rule refl :args (@t2268))
% 1.21/1.43  (step @p8339 :rule refl :args (@t2284))
% 1.21/1.43  (step @p8340 :rule nary_cong :premises (@p8339 @p8338 @p8337 @p8336) :args (@t4438))
% 1.21/1.43  (step @p8341 :rule quant-miniscope-or :args ((= @t4435 @t4438)))
% 1.21/1.43  (step @p8342 :rule trans :premises (@p8341 @p8340))
% 1.21/1.43  (step @p8343 :rule symm :premises (@p8342))
% 1.21/1.43  (step @p8344 :rule cong :premises (@p8343) :args ((forall @t127 (or @t2284 @t2268 @t4441 @t4440))))
% 1.21/1.43  (step @p8345 :rule trans :premises (@p8344 @p8335))
% 1.21/1.43  (step @p8346 :rule trans :premises (@p8345 @p8334))
% 1.21/1.43  (step @p8347 :rule refl :args (@t4440))
% 1.21/1.43  (step @p8348 :rule refl :args (@t4441))
% 1.21/1.43  (step @p8349 :rule refl :args (@t2283))
% 1.21/1.43  (step @p8350 :rule refl :args (@t124))
% 1.21/1.43  (step @p8351 :rule cong :premises (@p8350 @p8349) :args ((= @t124 @t2283)))
% 1.21/1.43  (step @p8352 :rule symm :premises (@p8351))
% 1.21/1.43  (step @p8353 :rule eq_resolve :premises (@p8350 @p8352))
% 1.21/1.43  (step @p8354 :rule cong :premises (@p8353) :args (@t4442))
% 1.21/1.43  (step @p8355 :rule nary_cong :premises (@p8354 @p8223 @p8348 @p8347) :args (@t4443))
% 1.21/1.43  (step @p8356 :rule cong :premises (@p8355) :args ((forall @t127 @t4443)))
% 1.21/1.43  (step @p8357 :rule trans :premises (@p8356 @p8346))
% 1.21/1.43  (step @p8358 :rule aci_norm :args ((= (or (or @t4442 @t4404) @t4444) @t4443)))
% 1.21/1.43  (step @p8359 :rule refl :args (@t4444))
% 1.21/1.43  (step @p8360 :rule bool-and-de-morgan :args (@t124 @t110 true))
% 1.21/1.43  (step @p8361 :rule nary_cong :premises (@p8360 @p8359) :args ((or (not @t125) @t4444)))
% 1.21/1.43  (step @p8362 :rule trans :premises (@p8361 @p8358))
% 1.21/1.43  (step @p8363 :rule bool-impl-elim :args (@t125 @t4444))
% 1.21/1.43  (step @p8364 :rule trans :premises (@p8363 @p8362))
% 1.21/1.43  (step @p8365 :rule cong :premises (@p8364) :args ((forall @t127 (=> @t125 @t4444))))
% 1.21/1.43  (step @p8366 :rule trans :premises (@p8365 @p8357))
% 1.21/1.43  (step @p8367 :rule refl :args (@t4439))
% 1.21/1.43  (step @p8368 :rule refl :args (@t120))
% 1.21/1.43  (step @p8369 :rule cong :premises (@p8368 @p8367) :args ((= @t120 @t4439)))
% 1.21/1.43  (step @p8370 :rule symm :premises (@p8369))
% 1.21/1.43  (step @p8371 :rule eq_resolve :premises (@p8368 @p8370))
% 1.21/1.43  (step @p8372 :rule cong :premises (@p8371) :args (@t4445))
% 1.21/1.43  (step @p8373 :rule nary_cong :premises (@p8372 @p8216) :args (@t4446))
% 1.21/1.43  (step @p8374 :rule cong :premises (@p8373) :args ((forall @t9 @t4446)))
% 1.21/1.43  (step @p8375 :rule bool-impl-elim :args (@t120 @t109))
% 1.21/1.43  (step @p8376 :rule cong :premises (@p8375) :args (@t121))
% 1.21/1.43  (step @p8377 :rule trans :premises (@p8376 @p8374))
% 1.21/1.43  (step @p8378 :rule nary_cong :premises (@p8217 @p8371) :args (@t4447))
% 1.21/1.43  (step @p8379 :rule cong :premises (@p8378) :args ((forall @t9 @t4447)))
% 1.21/1.43  (step @p8380 :rule bool-impl-elim :args (@t109 @t120))
% 1.21/1.43  (step @p8381 :rule cong :premises (@p8380) :args (@t122))
% 1.21/1.43  (step @p8382 :rule trans :premises (@p8381 @p8379))
% 1.21/1.43  (step @p8383 :rule nary_cong :premises (@p8382 @p8377) :args (@t123))
% 1.21/1.43  (step @p8384 :rule refl :args (@t125))
% 1.21/1.43  (step @p8385 :rule cong :premises (@p8384 @p8383) :args (@t126))
% 1.21/1.43  (step @p8386 :rule cong :premises (@p8385) :args (@t128))
% 1.21/1.43  (step @p8387 :rule trans :premises (@p8386 @p8366))
% 1.21/1.43  (step @p8388 :rule refl :args (@t2290))
% 1.21/1.43  (step @p8389 :rule nary_cong :premises (@p815 @p1393 @p8388 @p3079) :args (@t4448))
% 1.21/1.43  (step @p8390 :rule cong :premises (@p8389) :args ((forall @t135 @t4448)))
% 1.21/1.43  (step @p8391 :rule aci_norm :args ((= (or (or @t197 @t2728) (or @t2290 @t129)) @t4448)))
% 1.21/1.43  (step @p8392 :rule bool-impl-elim :args (@t2289 @t129))
% 1.21/1.43  (step @p8393 :rule bool-and-de-morgan :args (@t7 @t21 true))
% 1.21/1.43  (step @p8394 :rule nary_cong :premises (@p8393 @p8392) :args ((or (not @t133) @t4449)))
% 1.21/1.43  (step @p8395 :rule trans :premises (@p8394 @p8391))
% 1.21/1.43  (step @p8396 :rule bool-impl-elim :args (@t133 @t4449))
% 1.21/1.43  (step @p8397 :rule trans :premises (@p8396 @p8395))
% 1.21/1.43  (step @p8398 :rule cong :premises (@p8397) :args ((forall @t135 (=> @t133 @t4449))))
% 1.21/1.43  (step @p8399 :rule trans :premises (@p8398 @p8390))
% 1.21/1.43  (step @p8400 :rule cong :premises (@p8216 @p8302) :args (@t130))
% 1.21/1.43  (step @p8401 :rule nary_cong :premises (@p8354 @p8400) :args (@t4450))
% 1.21/1.43  (step @p8402 :rule cong :premises (@p8401) :args ((forall @t118 @t4450)))
% 1.21/1.43  (step @p8403 :rule bool-impl-elim :args (@t124 @t130))
% 1.21/1.43  (step @p8404 :rule cong :premises (@p8403) :args (@t131))
% 1.21/1.43  (step @p8405 :rule trans :premises (@p8404 @p8402))
% 1.21/1.43  (step @p8406 :rule cong :premises (@p8405 @p4253) :args (@t132))
% 1.21/1.43  (step @p8407 :rule refl :args (@t133))
% 1.21/1.43  (step @p8408 :rule cong :premises (@p8407 @p8406) :args (@t134))
% 1.21/1.43  (step @p8409 :rule cong :premises (@p8408) :args (@t136))
% 1.21/1.43  (step @p8410 :rule trans :premises (@p8409 @p8399))
% 1.21/1.43  (step @p8411 :rule aci_norm :args ((= @t4452 @t2296)))
% 1.21/1.43  (step @p8412 :rule cong :premises (@p8411) :args (@t4453))
% 1.21/1.43  (step @p8413 :rule quant-merge-prenex :args ((= (forall @t118 @t4455) @t4453)))
% 1.21/1.43  (step @p8414 :rule alpha_equiv :args (@t4456 (@list @t2293) @t2567))
% 1.21/1.43  (step @p8415 :rule nary_cong :premises (@p8339 @p8414) :args (@t4457))
% 1.21/1.43  (step @p8416 :rule quant-miniscope-or :args ((= @t4455 @t4457)))
% 1.21/1.43  (step @p8417 :rule trans :premises (@p8416 @p8415))
% 1.21/1.43  (step @p8418 :rule symm :premises (@p8417))
% 1.21/1.43  (step @p8419 :rule cong :premises (@p8418) :args ((forall @t118 (or @t2284 @t2272))))
% 1.21/1.43  (step @p8420 :rule trans :premises (@p8419 @p8413))
% 1.21/1.43  (step @p8421 :rule trans :premises (@p8420 @p8412))
% 1.21/1.43  (step @p8422 :rule refl :args (@t2272))
% 1.21/1.43  (step @p8423 :rule nary_cong :premises (@p8354 @p8422) :args (@t4458))
% 1.21/1.43  (step @p8424 :rule cong :premises (@p8423) :args ((forall @t118 @t4458)))
% 1.21/1.43  (step @p8425 :rule trans :premises (@p8424 @p8421))
% 1.21/1.43  (step @p8426 :rule bool-impl-elim :args (@t124 @t2272))
% 1.21/1.43  (step @p8427 :rule cong :premises (@p8426) :args ((forall @t118 (=> @t124 @t2272))))
% 1.21/1.43  (step @p8428 :rule trans :premises (@p8427 @p8425))
% 1.21/1.43  (step @p8429 :rule refl :args (@t124))
% 1.21/1.43  (step @p8430 :rule cong :premises (@p8429 @p8328) :args (@t137))
% 1.21/1.43  (step @p8431 :rule cong :premises (@p8430) :args (@t138))
% 1.21/1.43  (step @p8432 :rule trans :premises (@p8431 @p8428))
% 1.21/1.43  (step @p8433 :rule nary_cong :premises (@p8432 @p8410 @p8387 @p8332) :args (@t139))
% 1.21/1.43  (step @p8434 :rule cong :premises (@p8433) :args (@t140))
% 1.21/1.43  (step @p8435 :rule trans :premises (@p8434 @p8188))
% 1.21/1.43  (step @p8436 :rule cong :premises (@p8435) :args (@t141))
% 1.21/1.43  (step @p8437 :rule refl :args (tptp.wellorderingAx))
% 1.21/1.43  (step @p8438 :rule cong :premises (@p8437 @p8436) :args (@t142))
% 1.21/1.43  (step @p8439 :rule eq_resolve :premises (@p11 @p8438))
% 1.21/1.43  (step @p8440 :rule cong :premises (@p8439 @p8173) :args (@t4459))
% 1.21/1.43  (step @p8441 :rule quant-merge-prenex :args ((= (forall @t64 @t4461) @t2309)))
% 1.21/1.43  (step @p8442 :rule refl :args (@t2305))
% 1.21/1.43  (step @p8443 :rule alpha_equiv :args (@t4462 (@list @t2306) @t2567))
% 1.21/1.43  (step @p8444 :rule nary_cong :premises (@p8443 @p8442) :args (@t4463))
% 1.21/1.43  (step @p8445 :rule quant-miniscope-or :args ((= @t4461 @t4463)))
% 1.21/1.43  (step @p8446 :rule trans :premises (@p8445 @p8444))
% 1.21/1.43  (step @p8447 :rule symm :premises (@p8446))
% 1.21/1.43  (step @p8448 :rule cong :premises (@p8447) :args ((forall @t64 (or @t2155 @t2305))))
% 1.21/1.43  (step @p8449 :rule trans :premises (@p8448 @p8441))
% 1.21/1.43  (step @p8450 :rule nary_cong :premises (@p7817 @p8442) :args ((or @t4300 @t2305)))
% 1.21/1.43  (step @p8451 :rule bool-impl-elim :args (@t2156 @t2305))
% 1.21/1.43  (step @p8452 :rule trans :premises (@p8451 @p8450))
% 1.21/1.43  (step @p8453 :rule cong :premises (@p8452) :args ((forall @t64 (=> @t2156 @t2305))))
% 1.21/1.43  (step @p8454 :rule trans :premises (@p8453 @p8449))
% 1.21/1.43  (step @p8455 :rule refl :args (@t2304))
% 1.21/1.43  (step @p8456 :rule nary_cong :premises (@p7556 @p8455) :args (@t4464))
% 1.21/1.43  (step @p8457 :rule cong :premises (@p8456) :args ((forall @t41 @t4464)))
% 1.21/1.43  (step @p8458 :rule bool-and-de-morgan :args (@t39 @t2303 true))
% 1.21/1.43  (step @p8459 :rule cong :premises (@p8458) :args (@t4466))
% 1.21/1.43  (step @p8460 :rule trans :premises (@p8459 @p8457))
% 1.21/1.43  (step @p8461 :rule cong :premises (@p8460) :args (@t4467))
% 1.21/1.43  (step @p8462 :rule exists-elim :args ((= (exists @t41 @t4465) @t4467)))
% 1.21/1.43  (step @p8463 :rule trans :premises (@p8462 @p8461))
% 1.21/1.43  (step @p8464 :rule bool-double-not-elim :args (@t2303))
% 1.21/1.43  (step @p8465 :rule nary_cong :premises (@p5251 @p815) :args (@t4468))
% 1.21/1.43  (step @p8466 :rule cong :premises (@p8465) :args ((forall @t9 @t4468)))
% 1.21/1.43  (step @p8467 :rule bool-and-de-morgan :args (@t6 @t7 true))
% 1.21/1.43  (step @p8468 :rule cong :premises (@p8467) :args (@t4469))
% 1.21/1.43  (step @p8469 :rule trans :premises (@p8468 @p8466))
% 1.21/1.43  (step @p8470 :rule cong :premises (@p8469) :args (@t4470))
% 1.21/1.43  (step @p8471 :rule exists-elim :args ((= @t85 @t4470)))
% 1.21/1.43  (step @p8472 :rule trans :premises (@p8471 @p8470))
% 1.21/1.43  (step @p8473 :rule cong :premises (@p8472) :args (@t86))
% 1.21/1.43  (step @p8474 :rule trans :premises (@p8473 @p8464))
% 1.21/1.43  (step @p8475 :rule refl :args (@t39))
% 1.21/1.43  (step @p8476 :rule nary_cong :premises (@p8475 @p8474) :args (@t87))
% 1.21/1.43  (step @p8477 :rule cong :premises (@p8476) :args (@t88))
% 1.21/1.43  (step @p8478 :rule trans :premises (@p8477 @p8463))
% 1.21/1.43  (step @p8479 :rule cong :premises (@p7442 @p8478) :args (@t90))
% 1.21/1.43  (step @p8480 :rule cong :premises (@p8479) :args (@t91))
% 1.21/1.43  (step @p8481 :rule trans :premises (@p8480 @p8454))
% 1.21/1.43  (step @p8482 :rule refl :args (tptp.foundationAx))
% 1.21/1.43  (step @p8483 :rule cong :premises (@p8482 @p8481) :args (@t92))
% 1.21/1.43  (step @p8484 :rule eq_resolve :premises (@p10 @p8483))
% 1.21/1.43  (step @p8485 :rule cong :premises (@p8484 @p8440) :args (@t4471))
% 1.21/1.43  (step @p8486 :rule bool-impl-elim :args (@t2322 @t2314))
% 1.21/1.43  (step @p8487 :rule cong :premises (@p8486) :args ((forall @t81 (=> @t2322 @t2314))))
% 1.21/1.43  (step @p8488 :rule exists-elim :args ((= (exists @t41 @t2313) @t2314)))
% 1.21/1.43  (step @p8489 :rule refl :args (@t2312))
% 1.21/1.43  (step @p8490 :rule cong :premises (@p5228 @p8489) :args (@t4472))
% 1.21/1.43  (step @p8491 :rule cong :premises (@p8490) :args ((forall @t9 @t4472)))
% 1.21/1.43  (step @p8492 :rule refl :args (@t2311))
% 1.21/1.43  (step @p8493 :rule refl :args (@t68))
% 1.21/1.43  (step @p8494 :rule cong :premises (@p8493 @p8492) :args ((= @t68 @t2311)))
% 1.21/1.43  (step @p8495 :rule symm :premises (@p8494))
% 1.21/1.43  (step @p8496 :rule eq_resolve :premises (@p8493 @p8495))
% 1.21/1.43  (step @p8497 :rule cong :premises (@p8496) :args (@t4473))
% 1.21/1.43  (step @p8498 :rule nary_cong :premises (@p1393 @p8497) :args (@t4474))
% 1.21/1.43  (step @p8499 :rule cong :premises (@p8498) :args ((forall @t70 @t4474)))
% 1.21/1.43  (step @p8500 :rule bool-and-de-morgan :args (@t21 @t68 true))
% 1.21/1.43  (step @p8501 :rule cong :premises (@p8500) :args (@t4475))
% 1.21/1.43  (step @p8502 :rule trans :premises (@p8501 @p8499))
% 1.21/1.43  (step @p8503 :rule cong :premises (@p8502) :args (@t4476))
% 1.21/1.43  (step @p8504 :rule exists-elim :args ((= @t71 @t4476)))
% 1.21/1.43  (step @p8505 :rule trans :premises (@p8504 @p8503))
% 1.21/1.43  (step @p8506 :rule refl :args (@t6))
% 1.21/1.43  (step @p8507 :rule cong :premises (@p8506 @p8505) :args (@t72))
% 1.21/1.43  (step @p8508 :rule cong :premises (@p8507) :args (@t73))
% 1.21/1.43  (step @p8509 :rule trans :premises (@p8508 @p8491))
% 1.21/1.43  (step @p8510 :rule cong :premises (@p8509) :args (@t74))
% 1.21/1.43  (step @p8511 :rule trans :premises (@p8510 @p8488))
% 1.21/1.43  (step @p8512 :rule refl :args (@t2321))
% 1.21/1.43  (step @p8513 :rule nary_cong :premises (@p815 @p8512) :args (@t4477))
% 1.21/1.43  (step @p8514 :rule cong :premises (@p8513) :args ((forall @t9 @t4477)))
% 1.21/1.43  (step @p8515 :rule bool-impl-elim :args (@t7 @t2321))
% 1.21/1.43  (step @p8516 :rule cong :premises (@p8515) :args ((forall @t9 (=> @t7 @t2321))))
% 1.21/1.43  (step @p8517 :rule trans :premises (@p8516 @p8514))
% 1.21/1.43  (step @p8518 :rule refl :args (@t2318))
% 1.21/1.43  (step @p8519 :rule refl :args (@t2319))
% 1.21/1.43  (step @p8520 :rule refl :args (@t4478))
% 1.21/1.43  (step @p8521 :rule cong :premises (@p8520 @p8519) :args ((= @t4478 @t2319)))
% 1.21/1.43  (step @p8522 :rule symm :premises (@p8521))
% 1.21/1.43  (step @p8523 :rule eq_resolve :premises (@p8520 @p8522))
% 1.21/1.43  (step @p8524 :rule cong :premises (@p8523) :args (@t4479))
% 1.21/1.43  (step @p8525 :rule nary_cong :premises (@p8524 @p8518) :args (@t4480))
% 1.21/1.43  (step @p8526 :rule cong :premises (@p8525) :args ((forall @t2320 @t4480)))
% 1.21/1.43  (step @p8527 :rule refl :args (@t2316))
% 1.21/1.43  (step @p8528 :rule nary_cong :premises (@p3735 @p8527) :args (@t4481))
% 1.21/1.43  (step @p8529 :rule cong :premises (@p8528) :args ((forall @t70 @t4481)))
% 1.21/1.43  (step @p8530 :rule refl :args (@t2316))
% 1.21/1.43  (step @p8531 :rule beta-reduce :args ((= @t4482 @t76)))
% 1.21/1.43  (step @p8532 :rule cong :premises (@p8531) :args (@t4483))
% 1.21/1.43  (step @p8533 :rule nary_cong :premises (@p8532 @p8530) :args (@t4484))
% 1.21/1.43  (step @p8534 :rule cong :premises (@p8533) :args (@t4485))
% 1.21/1.43  (step @p8535 :rule trans :premises (@p8534 @p8529))
% 1.21/1.43  (step @p8536 :rule cong :premises (@p8535) :args (@t4486))
% 1.21/1.43  (step @p8537 :rule beta-reduce :args ((= @t4487 @t4478)))
% 1.21/1.43  (step @p8538 :rule cong :premises (@p8537) :args (@t4488))
% 1.21/1.43  (step @p8539 :rule nary_cong :premises (@p8538 @p8536) :args (@t4489))
% 1.21/1.43  (step @p8540 :rule cong :premises (@p8539) :args (@t4490))
% 1.21/1.43  (step @p8541 :rule trans :premises (@p8540 @p8526))
% 1.21/1.43  (step @p8542 :rule cong :premises (@p8541) :args (@t4491))
% 1.21/1.43  (step @p8543 :rule beta-reduce :args ((= (_ (lambda @t150 (not (forall @t2320 (or @t4492 (not (forall @t70 (or @t1873 @t2316))))))) @t77) @t4491)))
% 1.21/1.43  (step @p8544 :rule trans :premises (@p8543 @p8542))
% 1.21/1.43  (step @p8545 :rule refl :args (@t77))
% 1.21/1.43  (step @p8546 :rule eq-symm :args (@t2315 @t19))
% 1.21/1.43  (step @p8547 :rule nary_cong :premises (@p6464 @p8546) :args (@t4493))
% 1.21/1.43  (step @p8548 :rule cong :premises (@p8547) :args (@t4494))
% 1.21/1.43  (step @p8549 :rule cong :premises (@p8548) :args (@t4495))
% 1.21/1.43  (step @p8550 :rule refl :args (@t4492))
% 1.21/1.43  (step @p8551 :rule nary_cong :premises (@p8550 @p8549) :args (@t4496))
% 1.21/1.43  (step @p8552 :rule cong :premises (@p8551) :args (@t4497))
% 1.21/1.43  (step @p8553 :rule cong :premises (@p8552) :args (@t4498))
% 1.21/1.43  (step @p8554 :rule cong :premises (@p8553) :args ((lambda @t150 @t4498)))
% 1.21/1.43  (step @p8555 :rule ho_cong :premises (@p8554 @p8545))
% 1.21/1.43  (step @p8556 :rule trans :premises (@p8555 @p8544))
% 1.21/1.43  (step @p8557 :rule refl :args (@t77))
% 1.21/1.43  (step @p8558 :rule alpha_equiv :args (@t2107 @t2567 (@list @t2315)))
% 1.21/1.43  (step @p8559 :rule cong :premises (@p8558) :args (@t2108))
% 1.21/1.43  (step @p8560 :rule cong :premises (@p8559) :args (@t3979))
% 1.21/1.43  (step @p8561 :rule ho_cong :premises (@p8560 @p8557))
% 1.21/1.43  (step @p8562 :rule trans :premises (@p8561 @p8556))
% 1.21/1.43  (step @p8563 :rule cong :premises (@p1399 @p8562) :args (@t4499))
% 1.21/1.43  (step @p8564 :rule cong :premises (@p8563) :args (@t4500))
% 1.21/1.43  (step @p8565 :rule trans :premises (@p8564 @p8517))
% 1.21/1.43  (step @p8566 :rule cong :premises (@p8565 @p8511) :args (@t4501))
% 1.21/1.43  (step @p8567 :rule cong :premises (@p8566) :args (@t4502))
% 1.21/1.43  (step @p8568 :rule trans :premises (@p8567 @p8487))
% 1.21/1.43  (step @p8569 :rule refl :args (tptp.replAx))
% 1.21/1.43  (step @p8570 :rule cong :premises (@p8569 @p8568) :args ((= tptp.replAx @t4502)))
% 1.21/1.43  (step @p8571 :rule refl :args (@t74))
% 1.21/1.43  (step @p8572 :rule ho_cong :premises (@p6624 @p8545))
% 1.21/1.43  (step @p8573 :rule cong :premises (@p1399 @p8572) :args (@t78))
% 1.21/1.43  (step @p8574 :rule cong :premises (@p8573) :args (@t79))
% 1.21/1.43  (step @p8575 :rule cong :premises (@p8574 @p8571) :args (@t80))
% 1.21/1.43  (step @p8576 :rule cong :premises (@p8575) :args (@t82))
% 1.21/1.43  (step @p8577 :rule cong :premises (@p8569 @p8576) :args (@t83))
% 1.21/1.43  (step @p8578 :rule trans :premises (@p8577 @p8570))
% 1.21/1.43  (step @p8579 :rule eq_resolve :premises (@p9 @p8578))
% 1.21/1.43  (step @p8580 :rule cong :premises (@p8579 @p8485) :args (@t4503))
% 1.21/1.43  (step @p8581 :rule aci_norm :args ((= @t4505 @t2336)))
% 1.21/1.43  (step @p8582 :rule cong :premises (@p8581) :args (@t4506))
% 1.21/1.43  (step @p8583 :rule quant-merge-prenex :args ((= (forall @t64 @t4508) @t4506)))
% 1.21/1.43  (step @p8584 :rule alpha_equiv :args (@t4509 (@list @t2325) @t2567))
% 1.21/1.43  (step @p8585 :rule refl :args (@t2333))
% 1.21/1.43  (step @p8586 :rule refl :args (@t2335))
% 1.21/1.43  (step @p8587 :rule nary_cong :premises (@p8586 @p8585 @p8584) :args (@t4510))
% 1.21/1.43  (step @p8588 :rule quant-miniscope-or :args ((= @t4508 @t4510)))
% 1.21/1.43  (step @p8589 :rule trans :premises (@p8588 @p8587))
% 1.21/1.43  (step @p8590 :rule symm :premises (@p8589))
% 1.21/1.43  (step @p8591 :rule cong :premises (@p8590) :args ((forall @t64 (or @t2335 @t2333 @t4511))))
% 1.21/1.43  (step @p8592 :rule trans :premises (@p8591 @p8583))
% 1.21/1.43  (step @p8593 :rule trans :premises (@p8592 @p8582))
% 1.21/1.43  (step @p8594 :rule refl :args (@t4511))
% 1.21/1.43  (step @p8595 :rule refl :args (@t2334))
% 1.21/1.43  (step @p8596 :rule refl :args (@t61))
% 1.21/1.43  (step @p8597 :rule cong :premises (@p8596 @p8595) :args ((= @t61 @t2334)))
% 1.21/1.43  (step @p8598 :rule symm :premises (@p8597))
% 1.21/1.43  (step @p8599 :rule eq_resolve :premises (@p8596 @p8598))
% 1.21/1.43  (step @p8600 :rule cong :premises (@p8599) :args (@t4512))
% 1.21/1.43  (step @p8601 :rule nary_cong :premises (@p8600 @p8585 @p8594) :args (@t4513))
% 1.21/1.43  (step @p8602 :rule cong :premises (@p8601) :args ((forall @t64 @t4513)))
% 1.21/1.43  (step @p8603 :rule trans :premises (@p8602 @p8593))
% 1.21/1.43  (step @p8604 :rule aci_norm :args ((= (or (or @t4512 @t2333) @t4511) @t4513)))
% 1.21/1.43  (step @p8605 :rule bool-and-de-morgan :args (@t61 @t2332 true))
% 1.21/1.43  (step @p8606 :rule nary_cong :premises (@p8605 @p8594) :args ((or (not @t4514) @t4511)))
% 1.21/1.43  (step @p8607 :rule trans :premises (@p8606 @p8604))
% 1.21/1.43  (step @p8608 :rule bool-impl-elim :args (@t4514 @t4511))
% 1.21/1.43  (step @p8609 :rule trans :premises (@p8608 @p8607))
% 1.21/1.43  (step @p8610 :rule cong :premises (@p8609) :args ((forall @t64 (=> @t4514 @t4511))))
% 1.21/1.43  (step @p8611 :rule trans :premises (@p8610 @p8603))
% 1.21/1.43  (step @p8612 :rule refl :args (@t2330))
% 1.21/1.43  (step @p8613 :rule refl :args (@t54))
% 1.21/1.43  (step @p8614 :rule cong :premises (@p8613 @p8612) :args ((= @t54 @t2330)))
% 1.21/1.43  (step @p8615 :rule symm :premises (@p8614))
% 1.21/1.43  (step @p8616 :rule eq_resolve :premises (@p8613 @p8615))
% 1.21/1.43  (step @p8617 :rule cong :premises (@p8616) :args (@t4515))
% 1.21/1.43  (step @p8618 :rule nary_cong :premises (@p8617 @p814) :args (@t4516))
% 1.21/1.43  (step @p8619 :rule cong :premises (@p8618) :args ((forall @t9 @t4516)))
% 1.21/1.43  (step @p8620 :rule bool-impl-elim :args (@t54 @t7))
% 1.21/1.43  (step @p8621 :rule cong :premises (@p8620) :args (@t57))
% 1.21/1.43  (step @p8622 :rule trans :premises (@p8621 @p8619))
% 1.21/1.43  (step @p8623 :rule refl :args ((tptp.in @t51 @t2)))
% 1.21/1.43  (step @p8624 :rule refl :args (@t2328))
% 1.21/1.43  (step @p8625 :rule cong :premises (@p8624 @p1637) :args (@t2329))
% 1.21/1.43  (step @p8626 :rule trans :premises (@p8625 @p8623))
% 1.21/1.43  (step @p8627 :rule ho_cong :premises (@p1139 @p8624))
% 1.21/1.43  (step @p8628 :rule ho_cong :premises (@p8627 @p1637))
% 1.21/1.43  (step @p8629 :rule cong :premises (@p8628 @p8626) :args ((= (_ @t4517 @t2) @t2329)))
% 1.21/1.43  (step @p8630 :rule symm :premises (@p8629))
% 1.21/1.43  (step @p8631 :rule refl :args (@t58))
% 1.21/1.43  (step @p8632 :rule eq_resolve :premises (@p8631 @p8630))
% 1.21/1.43  (step @p8633 :rule refl :args (@t51))
% 1.21/1.43  (step @p8634 :rule cong :premises (@p8633 @p8624) :args ((= @t51 @t2328)))
% 1.21/1.43  (step @p8635 :rule symm :premises (@p8634))
% 1.21/1.43  (step @p8636 :rule eq_resolve :premises (@p8633 @p8635))
% 1.21/1.43  (step @p8637 :rule ho_cong :premises (@p1139 @p8636))
% 1.21/1.43  (step @p8638 :rule ho_cong :premises (@p8637 @p1637))
% 1.21/1.43  (step @p8639 :rule trans :premises (@p8638 @p8632))
% 1.21/1.43  (step @p8640 :rule nary_cong :premises (@p8617 @p815 @p8639) :args (@t4518))
% 1.21/1.43  (step @p8641 :rule cong :premises (@p8640) :args ((forall @t9 @t4518)))
% 1.21/1.43  (step @p8642 :rule aci_norm :args ((= (or (or @t4515 @t197) @t58) @t4518)))
% 1.21/1.43  (step @p8643 :rule bool-and-de-morgan :args (@t54 @t7 true))
% 1.21/1.43  (step @p8644 :rule nary_cong :premises (@p8643 @p8631) :args ((or (not @t59) @t58)))
% 1.21/1.43  (step @p8645 :rule trans :premises (@p8644 @p8642))
% 1.21/1.43  (step @p8646 :rule bool-impl-elim :args (@t59 @t58))
% 1.21/1.43  (step @p8647 :rule trans :premises (@p8646 @p8645))
% 1.21/1.43  (step @p8648 :rule cong :premises (@p8647) :args (@t60))
% 1.21/1.43  (step @p8649 :rule trans :premises (@p8648 @p8641))
% 1.21/1.43  (step @p8650 :rule refl :args (@t61))
% 1.21/1.43  (step @p8651 :rule nary_cong :premises (@p8650 @p8649) :args (@t62))
% 1.21/1.43  (step @p8652 :rule cong :premises (@p8651 @p8622) :args (@t63))
% 1.21/1.43  (step @p8653 :rule cong :premises (@p8652) :args (@t65))
% 1.21/1.43  (step @p8654 :rule trans :premises (@p8653 @p8611))
% 1.21/1.43  (step @p8655 :rule refl :args (tptp.omegaIndAx))
% 1.21/1.43  (step @p8656 :rule cong :premises (@p8655 @p8654) :args (@t66))
% 1.21/1.43  (step @p8657 :rule eq_resolve :premises (@p8 @p8656))
% 1.21/1.43  (step @p8658 :rule cong :premises (@p8657 @p8580) :args (@t4519))
% 1.21/1.43  (step @p8659 :rule refl :args ((tptp.in @t51 tptp.omega)))
% 1.21/1.43  (step @p8660 :rule refl :args (tptp.omega))
% 1.21/1.43  (step @p8661 :rule cong :premises (@p8624 @p8660) :args (@t2340))
% 1.21/1.43  (step @p8662 :rule trans :premises (@p8661 @p8659))
% 1.21/1.43  (step @p8663 :rule ho_cong :premises (@p8627 @p8660))
% 1.21/1.43  (step @p8664 :rule cong :premises (@p8663 @p8662) :args ((= (_ @t4517 tptp.omega) @t2340)))
% 1.21/1.43  (step @p8665 :rule symm :premises (@p8664))
% 1.21/1.43  (step @p8666 :rule refl :args (@t53))
% 1.21/1.43  (step @p8667 :rule eq_resolve :premises (@p8666 @p8665))
% 1.21/1.43  (step @p8668 :rule ho_cong :premises (@p8637 @p8660))
% 1.21/1.43  (step @p8669 :rule trans :premises (@p8668 @p8667))
% 1.21/1.43  (step @p8670 :rule nary_cong :premises (@p8617 @p8669) :args (@t4520))
% 1.21/1.43  (step @p8671 :rule cong :premises (@p8670) :args ((forall @t9 @t4520)))
% 1.21/1.43  (step @p8672 :rule bool-impl-elim :args (@t54 @t53))
% 1.21/1.43  (step @p8673 :rule cong :premises (@p8672) :args (@t55))
% 1.21/1.43  (step @p8674 :rule trans :premises (@p8673 @p8671))
% 1.21/1.43  (step @p8675 :rule refl :args (tptp.omegaSAx))
% 1.21/1.43  (step @p8676 :rule cong :premises (@p8675 @p8674) :args (@t56))
% 1.21/1.43  (step @p8677 :rule eq_resolve :premises (@p7 @p8676))
% 1.21/1.43  (step @p8678 :rule cong :premises (@p8677 @p8658) :args (@t4521))
% 1.21/1.43  (step @p8679 :rule cong :premises (@p6 @p8678) :args (@t4522))
% 1.21/1.43  (step @p8680 :rule eq-symm :args (@t1893 @t2174))
% 1.21/1.43  (step @p8681 :rule cong :premises (@p8680) :args ((forall @t46 (= @t1893 @t2174))))
% 1.21/1.43  (step @p8682 :rule cong :premises (@p4675 @p7525) :args (@t4523))
% 1.21/1.43  (step @p8683 :rule cong :premises (@p8682) :args ((forall @t46 @t4523)))
% 1.21/1.43  (step @p8684 :rule trans :premises (@p8683 @p8681))
% 1.21/1.43  (step @p8685 :rule bool-and-de-morgan :args (@t6 @t39 true))
% 1.21/1.43  (step @p8686 :rule cong :premises (@p8685) :args (@t4524))
% 1.21/1.43  (step @p8687 :rule trans :premises (@p8686 @p7558))
% 1.21/1.43  (step @p8688 :rule cong :premises (@p8687) :args (@t4525))
% 1.21/1.43  (step @p8689 :rule exists-elim :args ((= @t42 @t4525)))
% 1.21/1.43  (step @p8690 :rule trans :premises (@p8689 @p8688))
% 1.21/1.43  (step @p8691 :rule cong :premises (@p4696 @p8690) :args (@t45))
% 1.21/1.43  (step @p8692 :rule cong :premises (@p8691) :args (@t47))
% 1.21/1.43  (step @p8693 :rule trans :premises (@p8692 @p8684))
% 1.21/1.43  (step @p8694 :rule refl :args (tptp.setunionAx))
% 1.21/1.43  (step @p8695 :rule cong :premises (@p8694 @p8693) :args (@t48))
% 1.21/1.43  (step @p8696 :rule eq_resolve :premises (@p5 @p8695))
% 1.21/1.43  (step @p8697 :rule cong :premises (@p8696 @p8679) :args (@t4526))
% 1.21/1.43  (step @p8698 :rule eq-symm :args (@t2038 @t2185))
% 1.21/1.43  (step @p8699 :rule cong :premises (@p8698) :args ((forall @t12 (= @t2038 @t2185))))
% 1.21/1.43  (step @p8700 :rule refl :args (@t2185))
% 1.21/1.43  (step @p8701 :rule cong :premises (@p5991 @p8700) :args (@t4527))
% 1.21/1.43  (step @p8702 :rule cong :premises (@p8701) :args ((forall @t12 @t4527)))
% 1.21/1.43  (step @p8703 :rule trans :premises (@p8702 @p8699))
% 1.21/1.43  (step @p8704 :rule cong :premises (@p7642 @p7646) :args (@t36))
% 1.21/1.43  (step @p8705 :rule cong :premises (@p8704) :args (@t37))
% 1.21/1.43  (step @p8706 :rule trans :premises (@p8705 @p8703))
% 1.21/1.43  (step @p8707 :rule refl :args (tptp.powersetAx))
% 1.21/1.43  (step @p8708 :rule cong :premises (@p8707 @p8706) :args (@t38))
% 1.21/1.43  (step @p8709 :rule eq_resolve :premises (@p4 @p8708))
% 1.21/1.43  (step @p8710 :rule cong :premises (@p8709 @p8697) :args (@t4528))
% 1.21/1.43  (step @p8711 :rule nary_cong :premises (@p3079 @p1392) :args (@t4269))
% 1.21/1.43  (step @p8712 :rule cong :premises (@p7687 @p8711) :args (@t4529))
% 1.21/1.43  (step @p8713 :rule cong :premises (@p8712) :args ((forall @t28 @t4529)))
% 1.21/1.43  (step @p8714 :rule cong :premises (@p7697 @p7696) :args (@t27))
% 1.21/1.43  (step @p8715 :rule cong :premises (@p8714) :args (@t29))
% 1.21/1.43  (step @p8716 :rule trans :premises (@p8715 @p8713))
% 1.21/1.43  (step @p8717 :rule refl :args (tptp.setadjoinAx))
% 1.21/1.43  (step @p8718 :rule cong :premises (@p8717 @p8716) :args (@t30))
% 1.21/1.43  (step @p8719 :rule eq_resolve :premises (@p3 @p8718))
% 1.21/1.43  (step @p8720 :rule cong :premises (@p8719 @p8710) :args (@t4530))
% 1.21/1.43  (step @p8721 :rule refl :args (tptp.emptysetAx))
% 1.21/1.43  (step @p8722 :rule cong :premises (@p8721 @p7997) :args (@t18))
% 1.21/1.43  (step @p8723 :rule eq_resolve :premises (@p2 @p8722))
% 1.21/1.43  (step @p8724 :rule cong :premises (@p8723 @p8720) :args (@t4531))
% 1.21/1.43  (step @p8725 :rule bool-impl-elim :args (@t2353 @t3))
% 1.21/1.43  (step @p8726 :rule cong :premises (@p8725) :args ((forall @t12 (=> @t2353 @t3))))
% 1.21/1.43  (step @p8727 :rule cong :premises (@p814 @p5228) :args (@t8))
% 1.21/1.43  (step @p8728 :rule cong :premises (@p8727) :args (@t10))
% 1.21/1.43  (step @p8729 :rule cong :premises (@p8728 @p6449) :args (@t11))
% 1.21/1.43  (step @p8730 :rule cong :premises (@p8729) :args (@t13))
% 1.21/1.43  (step @p8731 :rule trans :premises (@p8730 @p8726))
% 1.21/1.43  (step @p8732 :rule refl :args (tptp.setextAx))
% 1.21/1.43  (step @p8733 :rule cong :premises (@p8732 @p8731) :args (@t14))
% 1.21/1.43  (step @p8734 :rule eq_resolve :premises (@p1 @p8733))
% 1.21/1.43  (step @p8735 :rule cong :premises (@p8734 @p8724) :args (@t4532))
% 1.21/1.43  (step @p8736 :rule cong :premises (@p8735) :args ((not @t4532)))
% 1.21/1.43  (step @p8737 :rule trans :premises (@p8736 @p749))
% 1.21/1.43  (step @p8738 :rule aci_norm :args ((= @t4534 @t1470)))
% 1.21/1.43  (step @p8739 :rule cong :premises (@p8738) :args (@t4535))
% 1.21/1.43  (step @p8740 :rule quant-merge-prenex :args ((= (forall @t1138 @t4537) @t4535)))
% 1.21/1.43  (step @p8741 :rule alpha_equiv :args (@t4538 (@list @t1461 @t1462) (@list @t1129 @t4539)))
% 1.21/1.43  (step @p8742 :rule nary_cong :premises (@p755 @p8741) :args (@t4540))
% 1.21/1.43  (step @p8743 :rule quant-miniscope-or :args ((= @t4537 @t4540)))
% 1.21/1.43  (step @p8744 :rule trans :premises (@p8743 @p8742))
% 1.21/1.43  (step @p8745 :rule symm :premises (@p8744))
% 1.21/1.43  (step @p8746 :rule cong :premises (@p8745) :args ((forall @t1138 (or @t1469 @t4546))))
% 1.21/1.43  (step @p8747 :rule trans :premises (@p8746 @p8740))
% 1.21/1.43  (step @p8748 :rule trans :premises (@p8747 @p8739))
% 1.21/1.43  (step @p8749 :rule refl :args (@t4546))
% 1.21/1.43  (step @p8750 :rule nary_cong :premises (@p781 @p8749) :args (@t4547))
% 1.21/1.43  (step @p8751 :rule cong :premises (@p8750) :args ((forall @t1138 @t4547)))
% 1.21/1.43  (step @p8752 :rule trans :premises (@p8751 @p8748))
% 1.21/1.43  (step @p8753 :rule bool-impl-elim :args (@t1136 @t4546))
% 1.21/1.43  (step @p8754 :rule cong :premises (@p8753) :args ((forall @t1138 (=> @t1136 @t4546))))
% 1.21/1.43  (step @p8755 :rule trans :premises (@p8754 @p8752))
% 1.21/1.43  (step @p8756 :rule aci_norm :args ((= @t4549 @t4544)))
% 1.21/1.43  (step @p8757 :rule cong :premises (@p8756) :args (@t4550))
% 1.21/1.43  (step @p8758 :rule quant-merge-prenex :args ((= (forall @t1134 @t4552) @t4550)))
% 1.21/1.43  (step @p8759 :rule alpha_equiv :args (@t4553 (@list @t4539) @t2567))
% 1.21/1.43  (step @p8760 :rule nary_cong :premises (@p898 @p8759) :args (@t4554))
% 1.21/1.43  (step @p8761 :rule quant-miniscope-or :args ((= @t4552 @t4554)))
% 1.21/1.43  (step @p8762 :rule trans :premises (@p8761 @p8760))
% 1.21/1.43  (step @p8763 :rule symm :premises (@p8762))
% 1.21/1.43  (step @p8764 :rule cong :premises (@p8763) :args ((forall @t1134 (or @t2601 @t4556))))
% 1.21/1.43  (step @p8765 :rule trans :premises (@p8764 @p8758))
% 1.21/1.43  (step @p8766 :rule trans :premises (@p8765 @p8757))
% 1.21/1.43  (step @p8767 :rule refl :args (@t4556))
% 1.21/1.43  (step @p8768 :rule nary_cong :premises (@p935 @p8767) :args (@t4557))
% 1.21/1.43  (step @p8769 :rule cong :premises (@p8768) :args ((forall @t1134 @t4557)))
% 1.21/1.43  (step @p8770 :rule trans :premises (@p8769 @p8766))
% 1.21/1.43  (step @p8771 :rule bool-impl-elim :args (@t1133 @t4556))
% 1.21/1.43  (step @p8772 :rule cong :premises (@p8771) :args ((forall @t1134 (=> @t1133 @t4556))))
% 1.21/1.43  (step @p8773 :rule trans :premises (@p8772 @p8770))
% 1.21/1.43  (step @p8774 :rule refl :args ((tptp.in @t4 @t1130)))
% 1.21/1.43  (step @p8775 :rule cong :premises (@p795 @p1308) :args (@t4555))
% 1.21/1.43  (step @p8776 :rule trans :premises (@p8775 @p8774))
% 1.21/1.43  (step @p8777 :rule ho_cong :premises (@p798 @p1308))
% 1.21/1.43  (step @p8778 :rule cong :premises (@p8777 @p8776) :args ((= (_ @t5 @t2709) @t4555)))
% 1.21/1.43  (step @p8779 :rule symm :premises (@p8778))
% 1.21/1.43  (step @p8780 :rule refl :args (@t1209))
% 1.21/1.43  (step @p8781 :rule eq_resolve :premises (@p8780 @p8779))
% 1.21/1.43  (step @p8782 :rule ho_cong :premises (@p798 @p1320))
% 1.21/1.43  (step @p8783 :rule trans :premises (@p8782 @p8781))
% 1.21/1.43  (step @p8784 :rule cong :premises (@p8783) :args (@t1210))
% 1.21/1.43  (step @p8785 :rule nary_cong :premises (@p815 @p792 @p8784) :args (@t4558))
% 1.21/1.43  (step @p8786 :rule cong :premises (@p8785) :args ((forall @t9 @t4558)))
% 1.21/1.43  (step @p8787 :rule aci_norm :args ((= (or @t197 (or @t696 @t1210)) @t4558)))
% 1.21/1.43  (step @p8788 :rule refl :args (@t1210))
% 1.21/1.43  (step @p8789 :rule bool-double-not-elim :args (@t696))
% 1.21/1.43  (step @p8790 :rule nary_cong :premises (@p8789 @p8788) :args ((or (not @t1211) @t1210)))
% 1.21/1.43  (step @p8791 :rule bool-impl-elim :args (@t1211 @t1210))
% 1.21/1.43  (step @p8792 :rule trans :premises (@p8791 @p8790))
% 1.21/1.43  (step @p8793 :rule nary_cong :premises (@p823 @p8792) :args ((or @t197 @t1212)))
% 1.21/1.43  (step @p8794 :rule trans :premises (@p8793 @p8787))
% 1.21/1.43  (step @p8795 :rule bool-impl-elim :args (@t7 @t1212))
% 1.21/1.43  (step @p8796 :rule trans :premises (@p8795 @p8794))
% 1.21/1.43  (step @p8797 :rule cong :premises (@p8796) :args (@t1213))
% 1.21/1.43  (step @p8798 :rule trans :premises (@p8797 @p8786))
% 1.21/1.43  (step @p8799 :rule cong :premises (@p972 @p8798) :args (@t1214))
% 1.21/1.43  (step @p8800 :rule cong :premises (@p8799) :args (@t1215))
% 1.21/1.43  (step @p8801 :rule trans :premises (@p8800 @p8773))
% 1.21/1.43  (step @p8802 :rule cong :premises (@p830 @p8801) :args (@t1216))
% 1.21/1.43  (step @p8803 :rule cong :premises (@p8802) :args (@t1217))
% 1.21/1.43  (step @p8804 :rule trans :premises (@p8803 @p8755))
% 1.21/1.43  (step @p8805 :rule cong :premises (@p834 @p8804) :args (@t1218))
% 1.21/1.43  (step @p8806 :rule cong :premises (@p871 @p8805) :args (@t1219))
% 1.21/1.43  (step @p8807 :rule cong :premises (@p979 @p8806) :args (@t1220))
% 1.21/1.43  (step @p8808 :rule cong :premises (@p1028 @p8807) :args (@t1221))
% 1.21/1.43  (step @p8809 :rule cong :premises (@p1073 @p8808) :args (@t1222))
% 1.21/1.43  (step @p8810 :rule cong :premises (@p1132 @p8809) :args (@t1223))
% 1.21/1.43  (step @p8811 :rule cong :premises (@p1154 @p8810) :args (@t1224))
% 1.21/1.43  (step @p8812 :rule cong :premises (@p1201 @p8811) :args (@t1225))
% 1.21/1.43  (step @p8813 :rule cong :premises (@p1238 @p8812) :args (@t1226))
% 1.21/1.43  (step @p8814 :rule cong :premises (@p1285 @p8813) :args (@t1227))
% 1.21/1.43  (step @p8815 :rule cong :premises (@p1332 @p8814) :args (@t1228))
% 1.21/1.43  (step @p8816 :rule cong :premises (@p1403 @p8815) :args (@t1229))
% 1.21/1.43  (step @p8817 :rule cong :premises (@p1484 @p8816) :args (@t1230))
% 1.21/1.43  (step @p8818 :rule cong :premises (@p1560 @p8817) :args (@t1231))
% 1.21/1.43  (step @p8819 :rule cong :premises (@p1614 @p8818) :args (@t1232))
% 1.21/1.43  (step @p8820 :rule cong :premises (@p1655 @p8819) :args (@t1233))
% 1.21/1.43  (step @p8821 :rule cong :premises (@p1725 @p8820) :args (@t1234))
% 1.21/1.43  (step @p8822 :rule cong :premises (@p1822 @p8821) :args (@t1235))
% 1.21/1.43  (step @p8823 :rule cong :premises (@p1919 @p8822) :args (@t1236))
% 1.21/1.43  (step @p8824 :rule cong :premises (@p2015 @p8823) :args (@t1237))
% 1.21/1.43  (step @p8825 :rule cong :premises (@p2116 @p8824) :args (@t1238))
% 1.21/1.43  (step @p8826 :rule cong :premises (@p2168 @p8825) :args (@t1239))
% 1.21/1.43  (step @p8827 :rule cong :premises (@p2173 @p8826) :args (@t1240))
% 1.21/1.43  (step @p8828 :rule cong :premises (@p2278 @p8827) :args (@t1241))
% 1.21/1.43  (step @p8829 :rule cong :premises (@p2299 @p8828) :args (@t1242))
% 1.21/1.43  (step @p8830 :rule cong :premises (@p2303 @p8829) :args (@t1243))
% 1.21/1.43  (step @p8831 :rule cong :premises (@p2322 @p8830) :args (@t1244))
% 1.21/1.43  (step @p8832 :rule cong :premises (@p2335 @p8831) :args (@t1245))
% 1.21/1.43  (step @p8833 :rule cong :premises (@p2406 @p8832) :args (@t1246))
% 1.21/1.43  (step @p8834 :rule cong :premises (@p2452 @p8833) :args (@t1247))
% 1.21/1.43  (step @p8835 :rule cong :premises (@p2644 @p8834) :args (@t1248))
% 1.21/1.43  (step @p8836 :rule cong :premises (@p2700 @p8835) :args (@t1249))
% 1.21/1.43  (step @p8837 :rule cong :premises (@p2794 @p8836) :args (@t1250))
% 1.21/1.43  (step @p8838 :rule cong :premises (@p2889 @p8837) :args (@t1251))
% 1.21/1.43  (step @p8839 :rule cong :premises (@p2920 @p8838) :args (@t1252))
% 1.21/1.43  (step @p8840 :rule cong :premises (@p2973 @p8839) :args (@t1253))
% 1.21/1.43  (step @p8841 :rule cong :premises (@p2997 @p8840) :args (@t1254))
% 1.21/1.43  (step @p8842 :rule cong :premises (@p3125 @p8841) :args (@t1255))
% 1.21/1.43  (step @p8843 :rule cong :premises (@p3228 @p8842) :args (@t1256))
% 1.21/1.43  (step @p8844 :rule cong :premises (@p3237 @p8843) :args (@t1257))
% 1.21/1.43  (step @p8845 :rule cong :premises (@p3284 @p8844) :args (@t1258))
% 1.21/1.43  (step @p8846 :rule cong :premises (@p3312 @p8845) :args (@t1259))
% 1.21/1.43  (step @p8847 :rule cong :premises (@p3355 @p8846) :args (@t1260))
% 1.21/1.43  (step @p8848 :rule cong :premises (@p3364 @p8847) :args (@t1261))
% 1.21/1.43  (step @p8849 :rule cong :premises (@p3406 @p8848) :args (@t1262))
% 1.21/1.43  (step @p8850 :rule cong :premises (@p3415 @p8849) :args (@t1263))
% 1.21/1.43  (step @p8851 :rule cong :premises (@p3439 @p8850) :args (@t1264))
% 1.21/1.43  (step @p8852 :rule cong :premises (@p3505 @p8851) :args (@t1265))
% 1.21/1.43  (step @p8853 :rule cong :premises (@p3545 @p8852) :args (@t1266))
% 1.21/1.43  (step @p8854 :rule cong :premises (@p3596 @p8853) :args (@t1267))
% 1.21/1.43  (step @p8855 :rule cong :premises (@p3609 @p8854) :args (@t1268))
% 1.21/1.43  (step @p8856 :rule cong :premises (@p3622 @p8855) :args (@t1269))
% 1.21/1.43  (step @p8857 :rule cong :premises (@p3660 @p8856) :args (@t1270))
% 1.21/1.43  (step @p8858 :rule cong :premises (@p3702 @p8857) :args (@t1271))
% 1.21/1.43  (step @p8859 :rule cong :premises (@p3710 @p8858) :args (@t1272))
% 1.21/1.43  (step @p8860 :rule cong :premises (@p3750 @p8859) :args (@t1273))
% 1.21/1.43  (step @p8861 :rule cong :premises (@p3801 @p8860) :args (@t1274))
% 1.21/1.43  (step @p8862 :rule cong :premises (@p3847 @p8861) :args (@t1275))
% 1.21/1.43  (step @p8863 :rule cong :premises (@p3893 @p8862) :args (@t1276))
% 1.21/1.43  (step @p8864 :rule cong :premises (@p3911 @p8863) :args (@t1277))
% 1.21/1.43  (step @p8865 :rule cong :premises (@p3933 @p8864) :args (@t1278))
% 1.21/1.43  (step @p8866 :rule cong :premises (@p3942 @p8865) :args (@t1279))
% 1.21/1.43  (step @p8867 :rule cong :premises (@p3963 @p8866) :args (@t1280))
% 1.21/1.43  (step @p8868 :rule cong :premises (@p3982 @p8867) :args (@t1281))
% 1.21/1.43  (step @p8869 :rule cong :premises (@p3989 @p8868) :args (@t1282))
% 1.21/1.43  (step @p8870 :rule cong :premises (@p4040 @p8869) :args (@t1283))
% 1.21/1.43  (step @p8871 :rule cong :premises (@p4057 @p8870) :args (@t1284))
% 1.21/1.43  (step @p8872 :rule cong :premises (@p4139 @p8871) :args (@t1285))
% 1.21/1.43  (step @p8873 :rule cong :premises (@p4150 @p8872) :args (@t1286))
% 1.21/1.43  (step @p8874 :rule cong :premises (@p4186 @p8873) :args (@t1287))
% 1.21/1.43  (step @p8875 :rule cong :premises (@p4226 @p8874) :args (@t1288))
% 1.21/1.43  (step @p8876 :rule cong :premises (@p4257 @p8875) :args (@t1289))
% 1.21/1.43  (step @p8877 :rule cong :premises (@p4267 @p8876) :args (@t1290))
% 1.21/1.43  (step @p8878 :rule cong :premises (@p4276 @p8877) :args (@t1291))
% 1.21/1.43  (step @p8879 :rule cong :premises (@p4297 @p8878) :args (@t1292))
% 1.21/1.43  (step @p8880 :rule cong :premises (@p4304 @p8879) :args (@t1293))
% 1.21/1.43  (step @p8881 :rule cong :premises (@p4325 @p8880) :args (@t1294))
% 1.21/1.43  (step @p8882 :rule cong :premises (@p4368 @p8881) :args (@t1295))
% 1.21/1.43  (step @p8883 :rule cong :premises (@p4390 @p8882) :args (@t1296))
% 1.21/1.43  (step @p8884 :rule cong :premises (@p4405 @p8883) :args (@t1297))
% 1.21/1.43  (step @p8885 :rule cong :premises (@p4454 @p8884) :args (@t1298))
% 1.21/1.43  (step @p8886 :rule cong :premises (@p4551 @p8885) :args (@t1299))
% 1.21/1.43  (step @p8887 :rule cong :premises (@p4576 @p8886) :args (@t1300))
% 1.21/1.43  (step @p8888 :rule cong :premises (@p4589 @p8887) :args (@t1301))
% 1.21/1.43  (step @p8889 :rule cong :premises (@p4608 @p8888) :args (@t1302))
% 1.21/1.43  (step @p8890 :rule cong :premises (@p4639 @p8889) :args (@t1303))
% 1.21/1.43  (step @p8891 :rule cong :premises (@p4656 @p8890) :args (@t1304))
% 1.21/1.43  (step @p8892 :rule cong :premises (@p4700 @p8891) :args (@t1305))
% 1.21/1.43  (step @p8893 :rule cong :premises (@p4709 @p8892) :args (@t1306))
% 1.21/1.43  (step @p8894 :rule cong :premises (@p4759 @p8893) :args (@t1307))
% 1.21/1.43  (step @p8895 :rule cong :premises (@p4789 @p8894) :args (@t1308))
% 1.21/1.43  (step @p8896 :rule cong :premises (@p4854 @p8895) :args (@t1309))
% 1.21/1.43  (step @p8897 :rule cong :premises (@p4896 @p8896) :args (@t1310))
% 1.21/1.43  (step @p8898 :rule cong :premises (@p4938 @p8897) :args (@t1311))
% 1.21/1.43  (step @p8899 :rule cong :premises (@p4980 @p8898) :args (@t1312))
% 1.21/1.43  (step @p8900 :rule cong :premises (@p5022 @p8899) :args (@t1313))
% 1.21/1.43  (step @p8901 :rule cong :premises (@p5027 @p8900) :args (@t1314))
% 1.21/1.43  (step @p8902 :rule cong :premises (@p5074 @p8901) :args (@t1315))
% 1.21/1.43  (step @p8903 :rule cong :premises (@p5093 @p8902) :args (@t1316))
% 1.21/1.43  (step @p8904 :rule cong :premises (@p5114 @p8903) :args (@t1317))
% 1.21/1.43  (step @p8905 :rule cong :premises (@p5130 @p8904) :args (@t1318))
% 1.21/1.43  (step @p8906 :rule cong :premises (@p5145 @p8905) :args (@t1319))
% 1.21/1.43  (step @p8907 :rule cong :premises (@p5170 @p8906) :args (@t1320))
% 1.21/1.43  (step @p8908 :rule cong :premises (@p5185 @p8907) :args (@t1321))
% 1.21/1.43  (step @p8909 :rule cong :premises (@p5190 @p8908) :args (@t1322))
% 1.21/1.43  (step @p8910 :rule cong :premises (@p5247 @p8909) :args (@t1323))
% 1.21/1.43  (step @p8911 :rule cong :premises (@p5262 @p8910) :args (@t1324))
% 1.21/1.43  (step @p8912 :rule cong :premises (@p5279 @p8911) :args (@t1325))
% 1.21/1.43  (step @p8913 :rule cong :premises (@p5295 @p8912) :args (@t1326))
% 1.21/1.43  (step @p8914 :rule cong :premises (@p5359 @p8913) :args (@t1327))
% 1.21/1.43  (step @p8915 :rule cong :premises (@p5385 @p8914) :args (@t1328))
% 1.21/1.43  (step @p8916 :rule cong :premises (@p5402 @p8915) :args (@t1329))
% 1.21/1.43  (step @p8917 :rule cong :premises (@p5422 @p8916) :args (@t1330))
% 1.21/1.43  (step @p8918 :rule cong :premises (@p5434 @p8917) :args (@t1331))
% 1.21/1.43  (step @p8919 :rule cong :premises (@p5454 @p8918) :args (@t1332))
% 1.21/1.43  (step @p8920 :rule cong :premises (@p5471 @p8919) :args (@t1333))
% 1.21/1.43  (step @p8921 :rule cong :premises (@p5484 @p8920) :args (@t1334))
% 1.21/1.43  (step @p8922 :rule cong :premises (@p5493 @p8921) :args (@t1335))
% 1.21/1.43  (step @p8923 :rule cong :premises (@p5502 @p8922) :args (@t1336))
% 1.21/1.43  (step @p8924 :rule cong :premises (@p5518 @p8923) :args (@t1337))
% 1.21/1.43  (step @p8925 :rule cong :premises (@p5563 @p8924) :args (@t1338))
% 1.21/1.43  (step @p8926 :rule cong :premises (@p5578 @p8925) :args (@t1339))
% 1.21/1.43  (step @p8927 :rule cong :premises (@p5599 @p8926) :args (@t1340))
% 1.21/1.43  (step @p8928 :rule cong :premises (@p5616 @p8927) :args (@t1341))
% 1.21/1.43  (step @p8929 :rule cong :premises (@p5642 @p8928) :args (@t1342))
% 1.21/1.43  (step @p8930 :rule cong :premises (@p5662 @p8929) :args (@t1343))
% 1.21/1.43  (step @p8931 :rule cong :premises (@p5675 @p8930) :args (@t1344))
% 1.21/1.43  (step @p8932 :rule cong :premises (@p5687 @p8931) :args (@t1345))
% 1.21/1.43  (step @p8933 :rule cong :premises (@p5702 @p8932) :args (@t1346))
% 1.21/1.43  (step @p8934 :rule cong :premises (@p5711 @p8933) :args (@t1347))
% 1.21/1.43  (step @p8935 :rule cong :premises (@p5750 @p8934) :args (@t1348))
% 1.21/1.43  (step @p8936 :rule cong :premises (@p5764 @p8935) :args (@t1349))
% 1.21/1.43  (step @p8937 :rule cong :premises (@p5780 @p8936) :args (@t1350))
% 1.21/1.43  (step @p8938 :rule cong :premises (@p5795 @p8937) :args (@t1351))
% 1.21/1.43  (step @p8939 :rule cong :premises (@p5817 @p8938) :args (@t1352))
% 1.21/1.43  (step @p8940 :rule cong :premises (@p5868 @p8939) :args (@t1353))
% 1.21/1.43  (step @p8941 :rule cong :premises (@p5877 @p8940) :args (@t1354))
% 1.21/1.43  (step @p8942 :rule cong :premises (@p5882 @p8941) :args (@t1355))
% 1.21/1.43  (step @p8943 :rule cong :premises (@p5894 @p8942) :args (@t1356))
% 1.21/1.43  (step @p8944 :rule cong :premises (@p5914 @p8943) :args (@t1357))
% 1.21/1.43  (step @p8945 :rule cong :premises (@p5935 @p8944) :args (@t1358))
% 1.21/1.43  (step @p8946 :rule cong :premises (@p5961 @p8945) :args (@t1359))
% 1.21/1.43  (step @p8947 :rule cong :premises (@p5977 @p8946) :args (@t1360))
% 1.21/1.43  (step @p8948 :rule cong :premises (@p5998 @p8947) :args (@t1361))
% 1.21/1.43  (step @p8949 :rule cong :premises (@p6007 @p8948) :args (@t1362))
% 1.21/1.43  (step @p8950 :rule cong :premises (@p6023 @p8949) :args (@t1363))
% 1.21/1.43  (step @p8951 :rule cong :premises (@p6039 @p8950) :args (@t1364))
% 1.21/1.43  (step @p8952 :rule cong :premises (@p6058 @p8951) :args (@t1365))
% 1.21/1.43  (step @p8953 :rule cong :premises (@p6082 @p8952) :args (@t1366))
% 1.21/1.43  (step @p8954 :rule cong :premises (@p6102 @p8953) :args (@t1367))
% 1.21/1.43  (step @p8955 :rule cong :premises (@p6127 @p8954) :args (@t1368))
% 1.21/1.43  (step @p8956 :rule cong :premises (@p6137 @p8955) :args (@t1369))
% 1.21/1.43  (step @p8957 :rule cong :premises (@p6179 @p8956) :args (@t1370))
% 1.21/1.43  (step @p8958 :rule cong :premises (@p6209 @p8957) :args (@t1371))
% 1.21/1.43  (step @p8959 :rule cong :premises (@p6225 @p8958) :args (@t1372))
% 1.21/1.43  (step @p8960 :rule cong :premises (@p6238 @p8959) :args (@t1373))
% 1.21/1.43  (step @p8961 :rule cong :premises (@p6251 @p8960) :args (@t1374))
% 1.21/1.43  (step @p8962 :rule cong :premises (@p6261 @p8961) :args (@t1375))
% 1.21/1.43  (step @p8963 :rule cong :premises (@p6266 @p8962) :args (@t1376))
% 1.21/1.43  (step @p8964 :rule cong :premises (@p6306 @p8963) :args (@t1377))
% 1.21/1.43  (step @p8965 :rule cong :premises (@p6326 @p8964) :args (@t1378))
% 1.21/1.43  (step @p8966 :rule cong :premises (@p6330 @p8965) :args (@t1379))
% 1.21/1.43  (step @p8967 :rule cong :premises (@p6453 @p8966) :args (@t1380))
% 1.21/1.43  (step @p8968 :rule cong :premises (@p6609 @p8967) :args (@t1381))
% 1.21/1.43  (step @p8969 :rule cong :premises (@p6671 @p8968) :args (@t1382))
% 1.21/1.43  (step @p8970 :rule cong :premises (@p6683 @p8969) :args (@t1383))
% 1.21/1.43  (step @p8971 :rule cong :premises (@p6720 @p8970) :args (@t1384))
% 1.21/1.43  (step @p8972 :rule cong :premises (@p6750 @p8971) :args (@t1385))
% 1.21/1.43  (step @p8973 :rule cong :premises (@p6821 @p8972) :args (@t1386))
% 1.21/1.43  (step @p8974 :rule cong :premises (@p6830 @p8973) :args (@t1387))
% 1.21/1.43  (step @p8975 :rule cong :premises (@p6842 @p8974) :args (@t1388))
% 1.21/1.43  (step @p8976 :rule cong :premises (@p6851 @p8975) :args (@t1389))
% 1.21/1.43  (step @p8977 :rule cong :premises (@p6912 @p8976) :args (@t1390))
% 1.21/1.43  (step @p8978 :rule cong :premises (@p6985 @p8977) :args (@t1391))
% 1.21/1.43  (step @p8979 :rule cong :premises (@p7031 @p8978) :args (@t1392))
% 1.21/1.43  (step @p8980 :rule cong :premises (@p7070 @p8979) :args (@t1393))
% 1.21/1.43  (step @p8981 :rule cong :premises (@p7093 @p8980) :args (@t1394))
% 1.21/1.43  (step @p8982 :rule cong :premises (@p7109 @p8981) :args (@t1395))
% 1.21/1.43  (step @p8983 :rule cong :premises (@p7150 @p8982) :args (@t1396))
% 1.21/1.43  (step @p8984 :rule cong :premises (@p7205 @p8983) :args (@t1397))
% 1.21/1.43  (step @p8985 :rule cong :premises (@p7236 @p8984) :args (@t1398))
% 1.21/1.43  (step @p8986 :rule cong :premises (@p7245 @p8985) :args (@t1399))
% 1.21/1.43  (step @p8987 :rule cong :premises (@p7253 @p8986) :args (@t1400))
% 1.21/1.43  (step @p8988 :rule cong :premises (@p7264 @p8987) :args (@t1401))
% 1.21/1.43  (step @p8989 :rule cong :premises (@p7272 @p8988) :args (@t1402))
% 1.21/1.43  (step @p8990 :rule cong :premises (@p7289 @p8989) :args (@t1403))
% 1.21/1.43  (step @p8991 :rule cong :premises (@p7328 @p8990) :args (@t1404))
% 1.21/1.43  (step @p8992 :rule cong :premises (@p7332 @p8991) :args (@t1405))
% 1.21/1.43  (step @p8993 :rule cong :premises (@p7347 @p8992) :args (@t1406))
% 1.21/1.43  (step @p8994 :rule cong :premises (@p7351 @p8993) :args (@t1407))
% 1.21/1.43  (step @p8995 :rule cong :premises (@p7381 @p8994) :args (@t1408))
% 1.21/1.43  (step @p8996 :rule cong :premises (@p7406 @p8995) :args (@t1409))
% 1.21/1.43  (step @p8997 :rule cong :premises (@p7420 @p8996) :args (@t1410))
% 1.21/1.43  (step @p8998 :rule cong :premises (@p7429 @p8997) :args (@t1411))
% 1.21/1.43  (step @p8999 :rule cong :premises (@p7450 @p8998) :args (@t1412))
% 1.21/1.43  (step @p9000 :rule cong :premises (@p7488 @p8999) :args (@t1413))
% 1.21/1.43  (step @p9001 :rule cong :premises (@p7521 @p9000) :args (@t1414))
% 1.21/1.43  (step @p9002 :rule cong :premises (@p7580 @p9001) :args (@t1415))
% 1.21/1.43  (step @p9003 :rule cong :premises (@p7594 @p9002) :args (@t1416))
% 1.21/1.43  (step @p9004 :rule cong :premises (@p7609 @p9003) :args (@t1417))
% 1.21/1.43  (step @p9005 :rule cong :premises (@p7614 @p9004) :args (@t1418))
% 1.21/1.43  (step @p9006 :rule cong :premises (@p7632 @p9005) :args (@t1419))
% 1.21/1.43  (step @p9007 :rule cong :premises (@p7650 @p9006) :args (@t1420))
% 1.21/1.43  (step @p9008 :rule cong :premises (@p7674 @p9007) :args (@t1421))
% 1.21/1.43  (step @p9009 :rule cong :premises (@p7701 @p9008) :args (@t1422))
% 1.21/1.43  (step @p9010 :rule cong :premises (@p7756 @p9009) :args (@t1423))
% 1.21/1.43  (step @p9011 :rule cong :premises (@p7765 @p9010) :args (@t1424))
% 1.21/1.43  (step @p9012 :rule refl :args (tptp.emptyinunitempty))
% 1.21/1.43  (step @p9013 :rule cong :premises (@p9012 @p9011) :args (@t1425))
% 1.21/1.43  (step @p9014 :rule cong :premises (@p7786 @p9013) :args (@t1426))
% 1.21/1.43  (step @p9015 :rule cong :premises (@p7826 @p9014) :args (@t1427))
% 1.21/1.43  (step @p9016 :rule cong :premises (@p7874 @p9015) :args (@t1428))
% 1.21/1.43  (step @p9017 :rule cong :premises (@p7888 @p9016) :args (@t1429))
% 1.21/1.43  (step @p9018 :rule cong :premises (@p7922 @p9017) :args (@t1430))
% 1.21/1.43  (step @p9019 :rule cong :premises (@p7927 @p9018) :args (@t1431))
% 1.21/1.43  (step @p9020 :rule cong :premises (@p7940 @p9019) :args (@t1432))
% 1.21/1.43  (step @p9021 :rule cong :premises (@p7955 @p9020) :args (@t1433))
% 1.21/1.43  (step @p9022 :rule cong :premises (@p7987 @p9021) :args (@t1434))
% 1.21/1.43  (step @p9023 :rule cong :premises (@p7996 @p9022) :args (@t1435))
% 1.21/1.43  (step @p9024 :rule cong :premises (@p8007 @p9023) :args (@t1436))
% 1.21/1.43  (step @p9025 :rule cong :premises (@p8022 @p9024) :args (@t1437))
% 1.21/1.43  (step @p9026 :rule cong :premises (@p8058 @p9025) :args (@t1438))
% 1.21/1.43  (step @p9027 :rule cong :premises (@p8067 @p9026) :args (@t1439))
% 1.21/1.43  (step @p9028 :rule cong :premises (@p8087 @p9027) :args (@t1440))
% 1.21/1.43  (step @p9029 :rule cong :premises (@p8099 @p9028) :args (@t1441))
% 1.21/1.43  (step @p9030 :rule cong :premises (@p8116 @p9029) :args (@t1442))
% 1.21/1.43  (step @p9031 :rule cong :premises (@p8166 @p9030) :args (@t1443))
% 1.21/1.43  (step @p9032 :rule cong :premises (@p8437 @p9031) :args (@t1444))
% 1.21/1.43  (step @p9033 :rule cong :premises (@p8482 @p9032) :args (@t1445))
% 1.21/1.43  (step @p9034 :rule cong :premises (@p8569 @p9033) :args (@t1446))
% 1.21/1.43  (step @p9035 :rule cong :premises (@p8655 @p9034) :args (@t1447))
% 1.21/1.43  (step @p9036 :rule cong :premises (@p8675 @p9035) :args (@t1448))
% 1.21/1.43  (step @p9037 :rule refl :args (tptp.omega0Ax))
% 1.21/1.43  (step @p9038 :rule cong :premises (@p9037 @p9036) :args (@t1449))
% 1.21/1.43  (step @p9039 :rule cong :premises (@p8694 @p9038) :args (@t1450))
% 1.21/1.43  (step @p9040 :rule cong :premises (@p8707 @p9039) :args (@t1451))
% 1.21/1.43  (step @p9041 :rule cong :premises (@p8717 @p9040) :args (@t1452))
% 1.21/1.43  (step @p9042 :rule cong :premises (@p8721 @p9041) :args (@t1453))
% 1.21/1.43  (step @p9043 :rule cong :premises (@p8732 @p9042) :args (@t1454))
% 1.21/1.43  (step @p9044 :rule cong :premises (@p9043) :args (@t1455))
% 1.21/1.43  (step @p9045 :rule trans :premises (@p9044 @p8737 @p369))
% 1.21/1.43  (step @p9046 :rule eq_resolve :premises (@p238 @p9045))
% 1.21/1.43  (step @p9047 :rule not_implies_elim2 :premises (@p9046))
% 1.21/1.43  (step @p9048 :rule not_implies_elim2 :premises (@p9047))
% 1.21/1.43  (step @p9049 :rule not_implies_elim2 :premises (@p9048))
% 1.21/1.43  (step @p9050 :rule not_implies_elim2 :premises (@p9049))
% 1.21/1.43  (step @p9051 :rule not_implies_elim2 :premises (@p9050))
% 1.21/1.43  (step @p9052 :rule not_implies_elim2 :premises (@p9051))
% 1.21/1.43  (step @p9053 :rule not_implies_elim2 :premises (@p9052))
% 1.21/1.43  (step @p9054 :rule not_implies_elim2 :premises (@p9053))
% 1.21/1.43  (step @p9055 :rule not_implies_elim2 :premises (@p9054))
% 1.21/1.43  (step @p9056 :rule not_implies_elim2 :premises (@p9055))
% 1.21/1.43  (step @p9057 :rule not_implies_elim2 :premises (@p9056))
% 1.21/1.43  (step @p9058 :rule not_implies_elim2 :premises (@p9057))
% 1.21/1.43  (step @p9059 :rule not_implies_elim2 :premises (@p9058))
% 1.21/1.43  (step @p9060 :rule not_implies_elim2 :premises (@p9059))
% 1.21/1.43  (step @p9061 :rule not_implies_elim2 :premises (@p9060))
% 1.21/1.43  (step @p9062 :rule not_implies_elim2 :premises (@p9061))
% 1.21/1.43  (step @p9063 :rule not_implies_elim2 :premises (@p9062))
% 1.21/1.43  (step @p9064 :rule not_implies_elim2 :premises (@p9063))
% 1.21/1.43  (step @p9065 :rule not_implies_elim2 :premises (@p9064))
% 1.21/1.43  (step @p9066 :rule not_implies_elim2 :premises (@p9065))
% 1.21/1.43  (step @p9067 :rule not_implies_elim2 :premises (@p9066))
% 1.21/1.43  (step @p9068 :rule not_implies_elim2 :premises (@p9067))
% 1.21/1.43  (step @p9069 :rule not_implies_elim2 :premises (@p9068))
% 1.21/1.43  (step @p9070 :rule not_implies_elim2 :premises (@p9069))
% 1.21/1.43  (step @p9071 :rule not_implies_elim2 :premises (@p9070))
% 1.21/1.43  (step @p9072 :rule not_implies_elim2 :premises (@p9071))
% 1.21/1.43  (step @p9073 :rule not_implies_elim2 :premises (@p9072))
% 1.21/1.43  (step @p9074 :rule not_implies_elim2 :premises (@p9073))
% 1.21/1.43  (step @p9075 :rule not_implies_elim2 :premises (@p9074))
% 1.21/1.43  (step @p9076 :rule not_implies_elim2 :premises (@p9075))
% 1.21/1.43  (step @p9077 :rule not_implies_elim2 :premises (@p9076))
% 1.21/1.43  (step @p9078 :rule not_implies_elim2 :premises (@p9077))
% 1.21/1.43  (step @p9079 :rule not_implies_elim2 :premises (@p9078))
% 1.21/1.43  (step @p9080 :rule not_implies_elim2 :premises (@p9079))
% 1.21/1.43  (step @p9081 :rule not_implies_elim2 :premises (@p9080))
% 1.21/1.43  (step @p9082 :rule not_implies_elim2 :premises (@p9081))
% 1.21/1.43  (step @p9083 :rule not_implies_elim2 :premises (@p9082))
% 1.21/1.43  (step @p9084 :rule not_implies_elim2 :premises (@p9083))
% 1.21/1.43  (step @p9085 :rule not_implies_elim2 :premises (@p9084))
% 1.21/1.43  (step @p9086 :rule not_implies_elim2 :premises (@p9085))
% 1.21/1.43  (step @p9087 :rule not_implies_elim2 :premises (@p9086))
% 1.21/1.43  (step @p9088 :rule not_implies_elim2 :premises (@p9087))
% 1.21/1.43  (step @p9089 :rule not_implies_elim2 :premises (@p9088))
% 1.21/1.43  (step @p9090 :rule not_implies_elim2 :premises (@p9089))
% 1.21/1.43  (step @p9091 :rule not_implies_elim2 :premises (@p9090))
% 1.21/1.43  (step @p9092 :rule not_implies_elim2 :premises (@p9091))
% 1.21/1.43  (step @p9093 :rule not_implies_elim2 :premises (@p9092))
% 1.21/1.43  (step @p9094 :rule not_implies_elim2 :premises (@p9093))
% 1.21/1.43  (step @p9095 :rule not_implies_elim2 :premises (@p9094))
% 1.21/1.43  (step @p9096 :rule not_implies_elim2 :premises (@p9095))
% 1.21/1.43  (step @p9097 :rule not_implies_elim2 :premises (@p9096))
% 1.21/1.43  (step @p9098 :rule not_implies_elim2 :premises (@p9097))
% 1.21/1.43  (step @p9099 :rule not_implies_elim2 :premises (@p9098))
% 1.21/1.43  (step @p9100 :rule not_implies_elim2 :premises (@p9099))
% 1.21/1.43  (step @p9101 :rule not_implies_elim2 :premises (@p9100))
% 1.21/1.43  (step @p9102 :rule not_implies_elim2 :premises (@p9101))
% 1.21/1.43  (step @p9103 :rule not_implies_elim2 :premises (@p9102))
% 1.21/1.43  (step @p9104 :rule not_implies_elim2 :premises (@p9103))
% 1.21/1.43  (step @p9105 :rule not_implies_elim2 :premises (@p9104))
% 1.21/1.43  (step @p9106 :rule not_implies_elim2 :premises (@p9105))
% 1.21/1.43  (step @p9107 :rule not_implies_elim2 :premises (@p9106))
% 1.21/1.43  (step @p9108 :rule not_implies_elim2 :premises (@p9107))
% 1.21/1.43  (step @p9109 :rule not_implies_elim2 :premises (@p9108))
% 1.21/1.43  (step @p9110 :rule not_implies_elim2 :premises (@p9109))
% 1.21/1.43  (step @p9111 :rule not_implies_elim2 :premises (@p9110))
% 1.21/1.43  (step @p9112 :rule not_implies_elim2 :premises (@p9111))
% 1.21/1.43  (step @p9113 :rule not_implies_elim2 :premises (@p9112))
% 1.21/1.43  (step @p9114 :rule not_implies_elim2 :premises (@p9113))
% 1.21/1.43  (step @p9115 :rule not_implies_elim2 :premises (@p9114))
% 1.21/1.43  (step @p9116 :rule not_implies_elim2 :premises (@p9115))
% 1.21/1.43  (step @p9117 :rule not_implies_elim2 :premises (@p9116))
% 1.21/1.43  (step @p9118 :rule not_implies_elim2 :premises (@p9117))
% 1.21/1.43  (step @p9119 :rule not_implies_elim2 :premises (@p9118))
% 1.21/1.43  (step @p9120 :rule not_implies_elim2 :premises (@p9119))
% 1.21/1.43  (step @p9121 :rule not_implies_elim2 :premises (@p9120))
% 1.21/1.43  (step @p9122 :rule not_implies_elim2 :premises (@p9121))
% 1.21/1.43  (step @p9123 :rule not_implies_elim2 :premises (@p9122))
% 1.21/1.43  (step @p9124 :rule not_implies_elim2 :premises (@p9123))
% 1.21/1.43  (step @p9125 :rule not_implies_elim2 :premises (@p9124))
% 1.21/1.43  (step @p9126 :rule not_implies_elim2 :premises (@p9125))
% 1.21/1.43  (step @p9127 :rule not_implies_elim2 :premises (@p9126))
% 1.21/1.43  (step @p9128 :rule not_implies_elim2 :premises (@p9127))
% 1.21/1.43  (step @p9129 :rule not_implies_elim2 :premises (@p9128))
% 1.21/1.43  (step @p9130 :rule not_implies_elim2 :premises (@p9129))
% 1.21/1.43  (step @p9131 :rule not_implies_elim2 :premises (@p9130))
% 1.21/1.43  (step @p9132 :rule not_implies_elim2 :premises (@p9131))
% 1.21/1.43  (step @p9133 :rule not_implies_elim2 :premises (@p9132))
% 1.21/1.43  (step @p9134 :rule not_implies_elim2 :premises (@p9133))
% 1.21/1.43  (step @p9135 :rule not_implies_elim2 :premises (@p9134))
% 1.21/1.43  (step @p9136 :rule not_implies_elim2 :premises (@p9135))
% 1.21/1.43  (step @p9137 :rule not_implies_elim2 :premises (@p9136))
% 1.21/1.43  (step @p9138 :rule not_implies_elim1 :premises (@p9137))
% 1.21/1.43  (step @p9139 :rule not_implies_elim2 :premises (@p9137))
% 1.21/1.43  (step @p9140 :rule not_implies_elim2 :premises (@p9139))
% 1.21/1.43  (step @p9141 :rule not_implies_elim2 :premises (@p9140))
% 1.21/1.43  (step @p9142 :rule not_implies_elim2 :premises (@p9141))
% 1.21/1.43  (step @p9143 :rule not_implies_elim2 :premises (@p9142))
% 1.21/1.43  (step @p9144 :rule not_implies_elim2 :premises (@p9143))
% 1.21/1.43  (step @p9145 :rule not_implies_elim2 :premises (@p9144))
% 1.21/1.43  (step @p9146 :rule not_implies_elim2 :premises (@p9145))
% 1.21/1.43  (step @p9147 :rule not_implies_elim2 :premises (@p9146))
% 1.21/1.43  (step @p9148 :rule not_implies_elim2 :premises (@p9147))
% 1.21/1.43  (step @p9149 :rule not_implies_elim2 :premises (@p9148))
% 1.21/1.43  (step @p9150 :rule not_implies_elim2 :premises (@p9149))
% 1.21/1.43  (step @p9151 :rule not_implies_elim2 :premises (@p9150))
% 1.21/1.43  (step @p9152 :rule not_implies_elim2 :premises (@p9151))
% 1.21/1.43  (step @p9153 :rule not_implies_elim2 :premises (@p9152))
% 1.21/1.43  (step @p9154 :rule not_implies_elim2 :premises (@p9153))
% 1.21/1.43  (step @p9155 :rule not_implies_elim2 :premises (@p9154))
% 1.21/1.43  (step @p9156 :rule not_implies_elim2 :premises (@p9155))
% 1.21/1.43  (step @p9157 :rule not_implies_elim2 :premises (@p9156))
% 1.21/1.43  (step @p9158 :rule not_implies_elim2 :premises (@p9157))
% 1.21/1.43  (step @p9159 :rule not_implies_elim2 :premises (@p9158))
% 1.21/1.43  (step @p9160 :rule not_implies_elim2 :premises (@p9159))
% 1.21/1.43  (step @p9161 :rule not_implies_elim2 :premises (@p9160))
% 1.21/1.43  (step @p9162 :rule not_implies_elim2 :premises (@p9161))
% 1.21/1.43  (step @p9163 :rule not_implies_elim2 :premises (@p9162))
% 1.21/1.43  (step @p9164 :rule not_implies_elim2 :premises (@p9163))
% 1.21/1.43  (step @p9165 :rule not_implies_elim2 :premises (@p9164))
% 1.21/1.43  (step @p9166 :rule not_implies_elim2 :premises (@p9165))
% 1.21/1.43  (step @p9167 :rule not_implies_elim2 :premises (@p9166))
% 1.21/1.43  (step @p9168 :rule not_implies_elim2 :premises (@p9167))
% 1.21/1.43  (step @p9169 :rule not_implies_elim2 :premises (@p9168))
% 1.21/1.43  (step @p9170 :rule not_implies_elim2 :premises (@p9169))
% 1.21/1.43  (step @p9171 :rule not_implies_elim2 :premises (@p9170))
% 1.21/1.43  (step @p9172 :rule not_implies_elim2 :premises (@p9171))
% 1.21/1.43  (step @p9173 :rule not_implies_elim2 :premises (@p9172))
% 1.21/1.43  (step @p9174 :rule not_implies_elim2 :premises (@p9173))
% 1.21/1.43  (step @p9175 :rule not_implies_elim2 :premises (@p9174))
% 1.21/1.43  (step @p9176 :rule not_implies_elim2 :premises (@p9175))
% 1.21/1.43  (step @p9177 :rule not_implies_elim2 :premises (@p9176))
% 1.21/1.43  (step @p9178 :rule not_implies_elim2 :premises (@p9177))
% 1.21/1.43  (step @p9179 :rule not_implies_elim2 :premises (@p9178))
% 1.21/1.43  (step @p9180 :rule not_implies_elim2 :premises (@p9179))
% 1.21/1.43  (step @p9181 :rule not_implies_elim2 :premises (@p9180))
% 1.21/1.43  (step @p9182 :rule not_implies_elim2 :premises (@p9181))
% 1.21/1.43  (step @p9183 :rule not_implies_elim2 :premises (@p9182))
% 1.21/1.43  (step @p9184 :rule not_implies_elim2 :premises (@p9183))
% 1.21/1.43  (step @p9185 :rule not_implies_elim2 :premises (@p9184))
% 1.21/1.43  (step @p9186 :rule not_implies_elim2 :premises (@p9185))
% 1.21/1.43  (step @p9187 :rule not_implies_elim2 :premises (@p9186))
% 1.21/1.43  (step @p9188 :rule not_implies_elim2 :premises (@p9187))
% 1.21/1.43  (step @p9189 :rule not_implies_elim2 :premises (@p9188))
% 1.21/1.43  (step @p9190 :rule not_implies_elim2 :premises (@p9189))
% 1.21/1.43  (step @p9191 :rule not_implies_elim2 :premises (@p9190))
% 1.21/1.43  (step @p9192 :rule not_implies_elim2 :premises (@p9191))
% 1.21/1.43  (step @p9193 :rule not_implies_elim2 :premises (@p9192))
% 1.21/1.43  (step @p9194 :rule not_implies_elim2 :premises (@p9193))
% 1.21/1.43  (step @p9195 :rule not_implies_elim2 :premises (@p9194))
% 1.21/1.43  (step @p9196 :rule not_implies_elim2 :premises (@p9195))
% 1.21/1.43  (step @p9197 :rule not_implies_elim2 :premises (@p9196))
% 1.21/1.43  (step @p9198 :rule not_implies_elim2 :premises (@p9197))
% 1.21/1.43  (step @p9199 :rule not_implies_elim2 :premises (@p9198))
% 1.21/1.43  (step @p9200 :rule not_implies_elim2 :premises (@p9199))
% 1.21/1.43  (step @p9201 :rule not_implies_elim2 :premises (@p9200))
% 1.21/1.43  (step @p9202 :rule not_implies_elim2 :premises (@p9201))
% 1.21/1.43  (step @p9203 :rule not_implies_elim2 :premises (@p9202))
% 1.21/1.43  (step @p9204 :rule not_implies_elim2 :premises (@p9203))
% 1.21/1.43  (step @p9205 :rule not_implies_elim2 :premises (@p9204))
% 1.21/1.43  (step @p9206 :rule not_implies_elim2 :premises (@p9205))
% 1.21/1.43  (step @p9207 :rule not_implies_elim2 :premises (@p9206))
% 1.21/1.43  (step @p9208 :rule not_implies_elim2 :premises (@p9207))
% 1.21/1.43  (step @p9209 :rule not_implies_elim2 :premises (@p9208))
% 1.21/1.43  (step @p9210 :rule not_implies_elim2 :premises (@p9209))
% 1.21/1.43  (step @p9211 :rule not_implies_elim2 :premises (@p9210))
% 1.21/1.43  (step @p9212 :rule not_implies_elim2 :premises (@p9211))
% 1.21/1.43  (step @p9213 :rule not_implies_elim2 :premises (@p9212))
% 1.21/1.43  (step @p9214 :rule not_implies_elim2 :premises (@p9213))
% 1.21/1.43  (step @p9215 :rule not_implies_elim2 :premises (@p9214))
% 1.21/1.43  (step @p9216 :rule not_implies_elim2 :premises (@p9215))
% 1.21/1.43  (step @p9217 :rule not_implies_elim2 :premises (@p9216))
% 1.21/1.43  (step @p9218 :rule not_implies_elim2 :premises (@p9217))
% 1.21/1.43  (step @p9219 :rule not_implies_elim2 :premises (@p9218))
% 1.21/1.43  (step @p9220 :rule not_implies_elim2 :premises (@p9219))
% 1.21/1.43  (step @p9221 :rule not_implies_elim2 :premises (@p9220))
% 1.21/1.43  (step @p9222 :rule not_implies_elim2 :premises (@p9221))
% 1.21/1.43  (step @p9223 :rule not_implies_elim2 :premises (@p9222))
% 1.21/1.43  (step @p9224 :rule not_implies_elim2 :premises (@p9223))
% 1.21/1.43  (step @p9225 :rule not_implies_elim2 :premises (@p9224))
% 1.21/1.43  (step @p9226 :rule not_implies_elim2 :premises (@p9225))
% 1.21/1.43  (step @p9227 :rule not_implies_elim2 :premises (@p9226))
% 1.21/1.43  (step @p9228 :rule not_implies_elim2 :premises (@p9227))
% 1.21/1.43  (step @p9229 :rule not_implies_elim2 :premises (@p9228))
% 1.21/1.43  (step @p9230 :rule not_implies_elim2 :premises (@p9229))
% 1.21/1.43  (step @p9231 :rule not_implies_elim2 :premises (@p9230))
% 1.21/1.43  (step @p9232 :rule not_implies_elim2 :premises (@p9231))
% 1.21/1.43  (step @p9233 :rule not_implies_elim2 :premises (@p9232))
% 1.21/1.43  (step @p9234 :rule not_implies_elim2 :premises (@p9233))
% 1.21/1.43  (step @p9235 :rule not_implies_elim2 :premises (@p9234))
% 1.21/1.43  (step @p9236 :rule not_implies_elim2 :premises (@p9235))
% 1.21/1.43  (step @p9237 :rule not_implies_elim2 :premises (@p9236))
% 1.21/1.43  (step @p9238 :rule not_implies_elim2 :premises (@p9237))
% 1.21/1.43  (step @p9239 :rule not_implies_elim2 :premises (@p9238))
% 1.21/1.43  (step @p9240 :rule not_implies_elim2 :premises (@p9239))
% 1.21/1.43  (step @p9241 :rule not_implies_elim2 :premises (@p9240))
% 1.21/1.43  (step @p9242 :rule not_implies_elim2 :premises (@p9241))
% 1.21/1.43  (step @p9243 :rule not_implies_elim2 :premises (@p9242))
% 1.21/1.43  (step @p9244 :rule not_implies_elim2 :premises (@p9243))
% 1.21/1.43  (step @p9245 :rule not_implies_elim2 :premises (@p9244))
% 1.21/1.43  (step @p9246 :rule not_implies_elim2 :premises (@p9245))
% 1.21/1.43  (step @p9247 :rule not_implies_elim2 :premises (@p9246))
% 1.21/1.43  (step @p9248 :rule not_implies_elim2 :premises (@p9247))
% 1.21/1.43  (step @p9249 :rule not_implies_elim2 :premises (@p9248))
% 1.21/1.43  (step @p9250 :rule not_implies_elim2 :premises (@p9249))
% 1.21/1.43  (step @p9251 :rule not_implies_elim2 :premises (@p9250))
% 1.21/1.43  (step @p9252 :rule not_implies_elim2 :premises (@p9251))
% 1.21/1.43  (step @p9253 :rule not_implies_elim2 :premises (@p9252))
% 1.21/1.43  (step @p9254 :rule not_implies_elim2 :premises (@p9253))
% 1.21/1.43  (step @p9255 :rule not_implies_elim2 :premises (@p9254))
% 1.21/1.43  (step @p9256 :rule not_implies_elim2 :premises (@p9255))
% 1.21/1.43  (step @p9257 :rule not_implies_elim2 :premises (@p9256))
% 1.21/1.43  (step @p9258 :rule not_implies_elim2 :premises (@p9257))
% 1.21/1.43  (step @p9259 :rule not_implies_elim2 :premises (@p9258))
% 1.21/1.43  (step @p9260 :rule not_implies_elim2 :premises (@p9259))
% 1.21/1.43  (step @p9261 :rule not_implies_elim2 :premises (@p9260))
% 1.21/1.43  (step @p9262 :rule not_implies_elim2 :premises (@p9261))
% 1.21/1.43  (step @p9263 :rule not_implies_elim2 :premises (@p9262))
% 1.21/1.43  (step @p9264 :rule not_implies_elim2 :premises (@p9263))
% 1.21/1.43  (step @p9265 :rule skolemize :premises (@p9264))
% 1.21/1.43  (step @p9266 :rule bool-double-not-elim :args (@t4562))
% 1.21/1.43  (step @p9267 :rule refl :args (@t4567))
% 1.21/1.43  (step @p9268 :rule nary_cong :premises (@p9267 @p9266) :args ((or @t4567 (not @t4563))))
% 1.21/1.43  (step @p9269 :rule cnf_or_neg :args (@t4567 4))
% 1.21/1.43  (step @p9270 :rule eq_resolve :premises (@p9269 @p9268))
% 1.21/1.43  (step @p9271 :rule reordering :premises (@p9270) :args ((or @t4562 @t4567)))
% 1.21/1.43  (step @p9272 :rule chain_m_resolution :premises (@p9271 @p9265) :args (@t4562 @t4568 @t4569))
% 1.21/1.43  (step @p9273 :rule cnf_or_neg :args (@t4567 3))
% 1.21/1.43  (step @p9274 :rule chain_m_resolution :premises (@p9273 @p9265) :args ((not @t4564) @t4568 @t4569))
% 1.21/1.43  (step @p9275 :rule cnf_or_pos :args (@t4570))
% 1.21/1.43  (step @p9276 :rule reordering :premises (@p9275) :args ((or @t4564 @t4563 @t4571)))
% 1.21/1.43  (step @p9277 :rule chain_m_resolution :premises (@p9276 @p9274 @p9272) :args (@t4571 @t4572 (@list @t4564 @t4562)))
% 1.21/1.43  (assume-push @p9284 @t2016)
% 1.21/1.43  (step @p9279 :rule instantiate :premises (@p9138) :args ((@list @t4560 @t4559 @t4561)))
% 1.21/1.43  (step-pop @p9285 :rule scope :premises (@p9279))
% 1.21/1.43  (step @p9280 :rule process_scope :premises (@p9285) :args (@t4570))
% 1.21/1.43  (step @p9282 :rule implies_elim :premises (@p9280))
% 1.21/1.43  (step @p9283 false :rule chain_m_resolution :premises (@p9282 @p9277 @p9138) :args (false @t4572 (@list @t4570 @t2016)))
% 1.21/1.43  )
% 1.21/1.43  % SZS output end Proof
% 1.21/1.43  % cvc5 exiting
%------------------------------------------------------------------------------