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cvc5---1.3.4.THM-Prf.s

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%------------------------------------------------------------------------------
% File     : cvc5---1.3.4
% Problem  : SEU705^1 : TPTP v9.2.1. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM

% Computer : n025.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 08:52:48 AM UTC 2026

% Result   : Theorem 1.21s 1.46s
% Output   : Proof 1.34s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SEU705^1 : TPTP v9.2.1. Released v3.7.0.
% 0.11/0.13  % Command  : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.16/0.34  % Computer : n025.cluster.edu
% 0.16/0.34  % Model    : x86_64 x86_64
% 0.16/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.34  % Memory   : 8042.1875MB
% 0.16/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.34  % CPULimit : 300
% 0.16/0.34  % WCLimit  : 300
% 0.16/0.34  % DateTime : Tue Jun  2 17:47:46 EDT 2026
% 0.16/0.34  % CPUTime  : 
% 0.38/0.59  %----Proving TH0
% 1.21/1.46  --- Run --mbqi --mbqi-enum --mbqi-enum-choice-grammar --mbqi-enum-global-syms-grammar --sygus-grammar-ho-partial --no-cegqi --no-sygus-inst at 90s...
% 1.21/1.46  % SZS status Theorem
% 1.21/1.46  % SZS output start Proof
% 1.21/1.46  (
% 1.21/1.46  (declare-sort $$unsorted 0)
% 1.21/1.46  (declare-const tptp.emptyset $$unsorted)
% 1.21/1.46  (declare-const tptp.setadjoin (-> $$unsorted $$unsorted $$unsorted))
% 1.21/1.46  (declare-const tptp.in (-> $$unsorted $$unsorted Bool))
% 1.21/1.46  (declare-const tptp.dsetconstr (-> $$unsorted (-> $$unsorted Bool) $$unsorted))
% 1.21/1.46  (declare-const tptp.cartprod (-> $$unsorted $$unsorted $$unsorted))
% 1.21/1.46  (declare-const tptp.subset (-> $$unsorted $$unsorted Bool))
% 1.21/1.46  (declare-const tptp.setunion (-> $$unsorted $$unsorted))
% 1.21/1.46  (declare-const tptp.ifSingleton Bool)
% 1.21/1.46  (declare-const tptp.iftrueProp1 Bool)
% 1.21/1.46  (declare-const tptp.eta2 Bool)
% 1.21/1.46  (declare-const tptp.lam2lamEq Bool)
% 1.21/1.46  (declare-const tptp.beta1 Bool)
% 1.21/1.46  (declare-const tptp.ap2apEq1 Bool)
% 1.21/1.46  (declare-const tptp.funcext2 Bool)
% 1.21/1.46  (declare-const tptp.funcext Bool)
% 1.21/1.46  (declare-const tptp.subbreln Bool)
% 1.21/1.46  (declare-const tptp.funcGraphProp4 Bool)
% 1.21/1.46  (declare-const tptp.funcGraphProp1 Bool)
% 1.21/1.46  (declare-const tptp.brelnall2 Bool)
% 1.21/1.46  (declare-const tptp.brelnall1 Bool)
% 1.21/1.46  (declare-const tptp.lamp Bool)
% 1.21/1.46  (declare-const tptp.lamProp Bool)
% 1.21/1.46  (declare-const tptp.funcinfuncset Bool)
% 1.21/1.46  (declare-const tptp.infuncsetfunc Bool)
% 1.21/1.46  (declare-const tptp.ap (-> $$unsorted $$unsorted $$unsorted $$unsorted $$unsorted))
% 1.21/1.46  (declare-const tptp.funcImageSingleton Bool)
% 1.21/1.46  (declare-const tptp.dpsetconstrER Bool)
% 1.21/1.46  (declare-const tptp.dpsetconstrEL1 Bool)
% 1.21/1.46  (declare-const tptp.dpsetconstrERa Bool)
% 1.21/1.46  (declare-const tptp.setOfPairsIsBReln Bool)
% 1.21/1.46  (declare-const tptp.dpsetconstrSub Bool)
% 1.21/1.46  (declare-const tptp.dpsetconstrI Bool)
% 1.21/1.46  (declare-const tptp.dpsetconstr (-> $$unsorted $$unsorted (-> $$unsorted $$unsorted Bool) $$unsorted))
% 1.21/1.46  (declare-const tptp.cartprodpairsurjEq Bool)
% 1.21/1.46  (declare-const tptp.cartprodsndpairEq Bool)
% 1.21/1.46  (declare-const tptp.cartprodfstpairEq Bool)
% 1.21/1.46  (declare-const tptp.ksnd (-> $$unsorted $$unsorted))
% 1.21/1.46  (declare-const tptp.setukpairinjR Bool)
% 1.21/1.46  (declare-const tptp.setukpairinjR2 Bool)
% 1.21/1.46  (declare-const tptp.funcGraphProp3 Bool)
% 1.21/1.46  (declare-const tptp.upairequniteq Bool)
% 1.21/1.46  (declare-const tptp.setukpairinjR11 Bool)
% 1.21/1.46  (declare-const tptp.setukpairinjL Bool)
% 1.21/1.46  (declare-const tptp.kfstpairEq Bool)
% 1.21/1.46  (declare-const tptp.kfst (-> $$unsorted $$unsorted))
% 1.21/1.46  (declare-const tptp.kfstsingleton Bool)
% 1.21/1.46  (declare-const tptp.setukpairinjL1 Bool)
% 1.21/1.46  (declare-const tptp.setunionsingleton Bool)
% 1.21/1.46  (declare-const tptp.kpairsurjEq Bool)
% 1.21/1.46  (declare-const tptp.setunionE2 Bool)
% 1.21/1.46  (declare-const tptp.ksndpairEq Bool)
% 1.21/1.46  (declare-const tptp.cartprodmempair Bool)
% 1.21/1.46  (declare-const tptp.ubforcartprodlem3 Bool)
% 1.21/1.46  (declare-const tptp.ubforcartprodlem2 Bool)
% 1.21/1.46  (declare-const tptp.upairsubunion Bool)
% 1.21/1.46  (declare-const tptp.singletoninpowunion Bool)
% 1.21/1.46  (declare-const tptp.lam (-> $$unsorted $$unsorted (-> $$unsorted $$unsorted) $$unsorted))
% 1.21/1.46  (declare-const tptp.singletoninpowerset Bool)
% 1.21/1.46  (declare-const tptp.setukpairIR Bool)
% 1.21/1.46  (declare-const tptp.secondinupair Bool)
% 1.21/1.46  (declare-const tptp.symdiffIneg2 Bool)
% 1.21/1.46  (declare-const tptp.ex1I Bool)
% 1.21/1.46  (declare-const tptp.symdiffI2 Bool)
% 1.21/1.46  (declare-const tptp.symdiffI1 Bool)
% 1.21/1.46  (declare-const tptp.setminusIRneg Bool)
% 1.21/1.46  (declare-const tptp.setminusILneg Bool)
% 1.21/1.46  (declare-const tptp.eta1 Bool)
% 1.21/1.46  (declare-const tptp.setminusERneg Bool)
% 1.21/1.46  (declare-const tptp.setminusI Bool)
% 1.21/1.46  (declare-const tptp.ubforcartprodlem1 Bool)
% 1.21/1.46  (declare-const tptp.quantDeMorgan1 Bool)
% 1.21/1.46  (declare-const tptp.sepSubset Bool)
% 1.21/1.46  (declare-const tptp.setukpairinjL2 Bool)
% 1.21/1.46  (declare-const tptp.emptyE1 Bool)
% 1.21/1.46  (declare-const tptp.lam2p Bool)
% 1.21/1.46  (declare-const tptp.upairset2E Bool)
% 1.21/1.46  (declare-const tptp.inPowerset Bool)
% 1.21/1.46  (declare-const tptp.upairsetIR Bool)
% 1.21/1.46  (declare-const tptp.setunion__Cong Bool)
% 1.21/1.46  (declare-const tptp.cartprodfstin Bool)
% 1.21/1.46  (declare-const tptp.powersetE1 Bool)
% 1.21/1.46  (declare-const tptp.singletonsswitch Bool)
% 1.21/1.46  (declare-const tptp.subset2powerset Bool)
% 1.21/1.46  (declare-const tptp.notinsingleton Bool)
% 1.21/1.46  (declare-const tptp.subPowSU Bool)
% 1.21/1.46  (declare-const tptp.binintersectSubset5 Bool)
% 1.21/1.46  (declare-const tptp.exuE1 Bool)
% 1.21/1.46  (declare-const tptp.binintersect (-> $$unsorted $$unsorted $$unsorted))
% 1.21/1.46  (declare-const tptp.setunionI Bool)
% 1.21/1.46  (declare-const tptp.ksndsingleton Bool)
% 1.21/1.46  (declare-const tptp.notdexE Bool)
% 1.21/1.46  (declare-const tptp.powersetE Bool)
% 1.21/1.46  (declare-const tptp.omegaSAx Bool)
% 1.21/1.46  (declare-const tptp.setadjoinE Bool)
% 1.21/1.46  (declare-const tptp.emptyinunitempty Bool)
% 1.21/1.46  (declare-const tptp.setminusEL Bool)
% 1.21/1.46  (declare-const tptp.descr__Cong Bool)
% 1.21/1.46  (declare-const tptp.nonemptyI1 Bool)
% 1.21/1.46  (declare-const tptp.ap2apEq2 Bool)
% 1.21/1.46  (declare-const tptp.emptysetAx Bool)
% 1.21/1.46  (declare-const tptp.singletonprop Bool)
% 1.21/1.46  (declare-const tptp.nonemptyI Bool)
% 1.21/1.46  (declare-const tptp.upairsetIL Bool)
% 1.21/1.46  (declare-const tptp.powersetI1 Bool)
% 1.21/1.46  (declare-const tptp.kpairp Bool)
% 1.21/1.46  (declare-const tptp.eqinunit Bool)
% 1.21/1.46  (declare-const tptp.upairsetE Bool)
% 1.21/1.46  (declare-const tptp.replAx Bool)
% 1.21/1.46  (declare-const tptp.iffalseProp1 Bool)
% 1.21/1.46  (declare-const tptp.powersetI Bool)
% 1.21/1.46  (declare-const tptp.quantDeMorgan4 Bool)
% 1.21/1.46  (declare-const tptp.apProp Bool)
% 1.21/1.46  (declare-const tptp.ex1E1 Bool)
% 1.21/1.46  (declare-const tptp.setunionE Bool)
% 1.21/1.46  (declare-const tptp.omegaIndAx Bool)
% 1.21/1.46  (declare-const tptp.dpsetconstrEL2 Bool)
% 1.21/1.46  (declare-const tptp.setunionAx Bool)
% 1.21/1.46  (declare-const tptp.beta2 Bool)
% 1.21/1.46  (declare-const tptp.setoftrueEq Bool)
% 1.21/1.46  (declare-const tptp.ap2p Bool)
% 1.21/1.46  (declare-const tptp.foundationAx Bool)
% 1.21/1.46  (declare-const tptp.cartprodpairmemEL Bool)
% 1.21/1.46  (declare-const tptp.emptysetimpfalse Bool)
% 1.21/1.46  (declare-const tptp.setminusELneg Bool)
% 1.21/1.46  (declare-const tptp.powersetAx Bool)
% 1.21/1.46  (declare-const tptp.powerset (-> $$unsorted $$unsorted))
% 1.21/1.46  (declare-const tptp.emptyI Bool)
% 1.21/1.46  (declare-const tptp.subsetemptysetimpeq Bool)
% 1.21/1.46  (declare-const tptp.setminusER Bool)
% 1.21/1.46  (declare-const tptp.setadjoinAx Bool)
% 1.21/1.46  (declare-const tptp.symdiff (-> $$unsorted $$unsorted $$unsorted))
% 1.21/1.46  (declare-const tptp.omega $$unsorted)
% 1.21/1.46  (declare-const tptp.emptyInPowerset Bool)
% 1.21/1.46  (declare-const tptp.funcSet (-> $$unsorted $$unsorted $$unsorted))
% 1.21/1.46  (declare-const tptp.eqimpsubset1 Bool)
% 1.21/1.46  (declare-const tptp.cartprodpairin Bool)
% 1.21/1.46  (declare-const tptp.binunionE Bool)
% 1.21/1.46  (declare-const tptp.dsetconstrER Bool)
% 1.21/1.46  (declare-const tptp.notdallE Bool)
% 1.21/1.46  (declare-const tptp.cartprodmempair1 Bool)
% 1.21/1.46  (declare-const tptp.binunionRsub Bool)
% 1.21/1.46  (declare-const tptp.exuE2 Bool)
% 1.21/1.46  (declare-const tptp.setminusSubset2 Bool)
% 1.21/1.46  (declare-const tptp.dsetconstr__Cong Bool)
% 1.21/1.46  (declare-const tptp.setadjoinIR Bool)
% 1.21/1.46  (declare-const tptp.notinemptyset Bool)
% 1.21/1.46  (declare-const tptp.singletonsuniq Bool)
% 1.21/1.46  (declare-const tptp.subsetRefl Bool)
% 1.21/1.46  (declare-const tptp.uniqinunit Bool)
% 1.21/1.46  (declare-const tptp.cartprodpairmemER Bool)
% 1.21/1.46  (declare-const tptp.exuE3u Bool)
% 1.21/1.46  (declare-const tptp.setukpairIL Bool)
% 1.21/1.46  (declare-const tptp.subsetTrans Bool)
% 1.21/1.46  (declare-const tptp.setadjoinOr Bool)
% 1.21/1.46  (declare-const tptp.kpair (-> $$unsorted $$unsorted $$unsorted))
% 1.21/1.46  (declare-const tptp.wellorderingAx Bool)
% 1.21/1.46  (declare-const tptp.descr (-> (-> $$unsorted Bool) $$unsorted))
% 1.21/1.46  (declare-const tptp.vacuousDall Bool)
% 1.21/1.46  (declare-const tptp.upairinpowunion Bool)
% 1.21/1.46  (declare-const tptp.sepInPowerset Bool)
% 1.21/1.46  (declare-const tptp.iskpair (-> $$unsorted Bool))
% 1.21/1.46  (declare-const tptp.nonemptyImpWitness Bool)
% 1.21/1.46  (declare-const tptp.binintersectLsub Bool)
% 1.21/1.46  (declare-const tptp.setukpairinjR12 Bool)
% 1.21/1.46  (declare-const tptp.upairset2IR Bool)
% 1.21/1.46  (declare-const tptp.funcGraphProp2 Bool)
% 1.21/1.46  (declare-const tptp.dsetconstrI Bool)
% 1.21/1.46  (declare-const tptp.func (-> $$unsorted $$unsorted $$unsorted Bool))
% 1.21/1.46  (declare-const tptp.setminusSubset1 Bool)
% 1.21/1.46  (declare-const tptp.emptyinPowerset Bool)
% 1.21/1.46  (declare-const tptp.prop2setI Bool)
% 1.21/1.46  (declare-const tptp.funcextLem Bool)
% 1.21/1.46  (declare-const tptp.dsetconstrEL Bool)
% 1.21/1.46  (declare-const tptp.prop2set2propI Bool)
% 1.21/1.46  (declare-const tptp.binunionLsub Bool)
% 1.21/1.46  (declare-const tptp.prop2set (-> Bool $$unsorted))
% 1.21/1.46  (declare-const tptp.exuI2 Bool)
% 1.21/1.46  (declare-const tptp.prop2setE Bool)
% 1.21/1.46  (declare-const tptp.exuEu Bool)
% 1.21/1.46  (declare-const tptp.setadjoinIL Bool)
% 1.21/1.46  (declare-const tptp.omega__Cong Bool)
% 1.21/1.46  (declare-const tptp.cartprodsndin Bool)
% 1.21/1.46  (declare-const tptp.emptysetE Bool)
% 1.21/1.46  (declare-const tptp.iftrueProp2 Bool)
% 1.21/1.46  (declare-const tptp.app Bool)
% 1.21/1.46  (declare-const tptp.symdiffIneg1 Bool)
% 1.21/1.46  (declare-const tptp.notequalI1 Bool)
% 1.21/1.46  (declare-const tptp.noeltsimpempty Bool)
% 1.21/1.46  (declare-const tptp.ex1E2 Bool)
% 1.21/1.46  (declare-const tptp.quantDeMorgan2 Bool)
% 1.21/1.46  (declare-const tptp.subsetI1 Bool)
% 1.21/1.46  (declare-const tptp.set2prop (-> $$unsorted Bool))
% 1.21/1.46  (declare-const tptp.iffalseProp2 Bool)
% 1.21/1.46  (declare-const tptp.subsetE Bool)
% 1.21/1.46  (declare-const tptp.exuI3 Bool)
% 1.21/1.46  (declare-const tptp.subsetE2 Bool)
% 1.21/1.46  (declare-const tptp.inCongP Bool)
% 1.21/1.46  (declare-const tptp.setunionsingleton1 Bool)
% 1.21/1.46  (declare-const tptp.in__Cong Bool)
% 1.21/1.46  (declare-const tptp.cartprodmempaircEq Bool)
% 1.21/1.46  (declare-const tptp.exu__Cong Bool)
% 1.21/1.46  (declare-const tptp.setunionsingleton2 Bool)
% 1.21/1.46  (declare-const tptp.exuE3e Bool)
% 1.21/1.46  (declare-const tptp.binintersectSubset3 Bool)
% 1.21/1.46  (declare-const tptp.setadjoin__Cong Bool)
% 1.21/1.46  (declare-const tptp.emptyset__Cong Bool)
% 1.21/1.46  (declare-const tptp.binintersectRsub Bool)
% 1.21/1.46  (declare-const tptp.nonemptyE1 Bool)
% 1.21/1.46  (declare-const tptp.setextAx Bool)
% 1.21/1.46  (declare-const tptp.powerset__Cong Bool)
% 1.21/1.46  (declare-const tptp.bs114d Bool)
% 1.21/1.46  (declare-const tptp.setminusLsub Bool)
% 1.21/1.46  (declare-const tptp.eqimpsubset2 Bool)
% 1.21/1.46  (declare-const tptp.symdiffE Bool)
% 1.21/1.46  (declare-const tptp.omega0Ax Bool)
% 1.21/1.46  (declare-const tptp.subsetI2 Bool)
% 1.21/1.46  (declare-const tptp.emptysetsubset Bool)
% 1.21/1.46  (declare-const tptp.notsubsetI Bool)
% 1.21/1.46  (declare-const tptp.ex1I2 Bool)
% 1.21/1.46  (declare-const tptp.notequalI2 Bool)
% 1.21/1.46  (declare-const tptp.setadjoinSub Bool)
% 1.21/1.46  (declare-const tptp.kpairiskpair Bool)
% 1.21/1.46  (declare-const tptp.setadjoinSub2 Bool)
% 1.21/1.46  (declare-const tptp.eqbreln Bool)
% 1.21/1.46  (declare-const tptp.disjointsetsI1 Bool)
% 1.21/1.46  (declare-const tptp.theprop Bool)
% 1.21/1.46  (declare-const tptp.singletonsubset Bool)
% 1.21/1.46  (declare-const tptp.setextsub Bool)
% 1.21/1.46  (declare-const tptp.setbeta Bool)
% 1.21/1.46  (declare-const tptp.binintersectSubset4 Bool)
% 1.21/1.46  (declare-const tptp.powersetsubset Bool)
% 1.21/1.46  (declare-const tptp.binunion (-> $$unsorted $$unsorted $$unsorted))
% 1.21/1.46  (declare-const tptp.binunionIL Bool)
% 1.21/1.46  (declare-const tptp.binunionIR Bool)
% 1.21/1.46  (declare-const tptp.setukpairinjR1 Bool)
% 1.21/1.46  (declare-const tptp.descrp Bool)
% 1.21/1.46  (declare-const tptp.quantDeMorgan3 Bool)
% 1.21/1.46  (declare-const tptp.binunionEcases Bool)
% 1.21/1.46  (declare-const tptp.exuI1 Bool)
% 1.21/1.46  (declare-const tptp.binintersectI Bool)
% 1.21/1.46  (declare-const tptp.binintersectEL Bool)
% 1.21/1.46  (declare-const tptp.binintersectSubset2 Bool)
% 1.21/1.46  (declare-const tptp.setext Bool)
% 1.21/1.46  (declare-const tptp.binintersectER Bool)
% 1.21/1.46  (declare-const tptp.binintersectSubset1 Bool)
% 1.21/1.46  (declare-const tptp.setminus (-> $$unsorted $$unsorted $$unsorted))
% 1.21/1.46  (define tptp.exu () (let ((_let_1 (@var "Xy" $$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))))))))))
% 1.21/1.46  (define tptp.nonempty () (let ((_let_1 (@var "Xx" $$unsorted))) (lambda (@list _let_1) (not (= _let_1 tptp.emptyset)))))
% 1.21/1.46  (define tptp.singleton () (let ((_let_1 (@var "Xx" $$unsorted))) (let ((_let_2 (@var "A" $$unsorted))) (lambda (@list _let_2) (exists (@list _let_1) (and (_ (_ tptp.in _let_1) _let_2) (= _let_2 (_ (_ tptp.setadjoin _let_1) tptp.emptyset))))))))
% 1.21/1.46  (define tptp.ex1 () (let ((_let_1 (@var "Xx" $$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)))))))))
% 1.21/1.46  (define tptp.breln () (let ((_let_1 (@var "B" $$unsorted))) (let ((_let_2 (@var "A" $$unsorted))) (let ((_let_3 (@var "C" $$unsorted))) (lambda (@list _let_2 _let_1 _let_3) (_ (_ tptp.subset _let_3) (_ (_ tptp.cartprod _let_2) _let_1)))))))
% 1.21/1.46  (define tptp.if () (let ((_let_1 (@var "Xy" $$unsorted))) (let ((_let_2 (@var "Xz" $$unsorted))) (let ((_let_3 (@var "Xphi" Bool))) (let ((_let_4 (@var "Xx" $$unsorted))) (let ((_let_5 (@var "A" $$unsorted))) (lambda (@list _let_5 _let_3 _let_4 _let_1) (_ tptp.setunion (_ (_ tptp.dsetconstr _let_5) (lambda (@list _let_2) (or (and _let_3 (= _let_2 _let_4)) (and (not _let_3) (= _let_2 _let_1)))))))))))))
% 1.21/1.46  (define @t1 () (@var "B" $$unsorted))
% 1.21/1.46  (define @t2 () (@var "A" $$unsorted))
% 1.21/1.46  (define @t3 () (= @t2 @t1))
% 1.21/1.46  (define @t4 () (@var "Xx" $$unsorted))
% 1.21/1.46  (define @t5 () (_ tptp.in @t4))
% 1.21/1.46  (define @t6 () (_ @t5 @t1))
% 1.21/1.46  (define @t7 () (_ @t5 @t2))
% 1.21/1.46  (define @t8 () (= @t7 @t6))
% 1.21/1.46  (define @t9 () (@list @t4))
% 1.21/1.46  (define @t10 () (forall @t9 @t8))
% 1.21/1.46  (define @t11 () (=> @t10 @t3))
% 1.21/1.46  (define @t12 () (@list @t2 @t1))
% 1.21/1.46  (define @t13 () (forall @t12 @t11))
% 1.21/1.46  (define @t14 () (= tptp.setextAx @t13))
% 1.21/1.46  (define @t15 () (_ @t5 tptp.emptyset))
% 1.21/1.46  (define @t16 () (not @t15))
% 1.21/1.46  (define @t17 () (forall @t9 @t16))
% 1.21/1.46  (define @t18 () (= tptp.emptysetAx @t17))
% 1.21/1.46  (define @t19 () (@var "Xy" $$unsorted))
% 1.21/1.46  (define @t20 () (_ tptp.in @t19))
% 1.21/1.46  (define @t21 () (_ @t20 @t2))
% 1.21/1.46  (define @t22 () (= @t19 @t4))
% 1.21/1.46  (define @t23 () (or @t22 @t21))
% 1.21/1.46  (define @t24 () (_ tptp.setadjoin @t4))
% 1.21/1.46  (define @t25 () (_ @t24 @t2))
% 1.21/1.46  (define @t26 () (_ @t20 @t25))
% 1.21/1.46  (define @t27 () (= @t26 @t23))
% 1.21/1.46  (define @t28 () (@list @t4 @t2 @t19))
% 1.21/1.46  (define @t29 () (forall @t28 @t27))
% 1.21/1.46  (define @t30 () (= tptp.setadjoinAx @t29))
% 1.21/1.46  (define @t31 () (=> @t6 @t7))
% 1.21/1.46  (define @t32 () (forall @t9 @t31))
% 1.21/1.46  (define @t33 () (_ tptp.powerset @t2))
% 1.21/1.46  (define @t34 () (_ tptp.in @t1))
% 1.21/1.46  (define @t35 () (_ @t34 @t33))
% 1.21/1.46  (define @t36 () (= @t35 @t32))
% 1.21/1.46  (define @t37 () (forall @t12 @t36))
% 1.21/1.46  (define @t38 () (= tptp.powersetAx @t37))
% 1.21/1.46  (define @t39 () (_ @t34 @t2))
% 1.21/1.46  (define @t40 () (and @t6 @t39))
% 1.21/1.46  (define @t41 () (@list @t1))
% 1.21/1.46  (define @t42 () (exists @t41 @t40))
% 1.21/1.46  (define @t43 () (_ tptp.setunion @t2))
% 1.21/1.46  (define @t44 () (_ @t5 @t43))
% 1.21/1.46  (define @t45 () (= @t44 @t42))
% 1.21/1.46  (define @t46 () (@list @t2 @t4))
% 1.21/1.46  (define @t47 () (forall @t46 @t45))
% 1.21/1.46  (define @t48 () (= tptp.setunionAx @t47))
% 1.21/1.46  (define @t49 () (_ tptp.in tptp.emptyset))
% 1.21/1.46  (define @t50 () (_ @t49 tptp.omega))
% 1.21/1.46  (define @t51 () (_ @t24 @t4))
% 1.21/1.46  (define @t52 () (_ tptp.in @t51))
% 1.21/1.46  (define @t53 () (_ @t52 tptp.omega))
% 1.21/1.46  (define @t54 () (_ @t5 tptp.omega))
% 1.21/1.46  (define @t55 () (forall @t9 (=> @t54 @t53)))
% 1.21/1.46  (define @t56 () (= tptp.omegaSAx @t55))
% 1.21/1.46  (define @t57 () (forall @t9 (=> @t54 @t7)))
% 1.21/1.46  (define @t58 () (_ @t52 @t2))
% 1.21/1.46  (define @t59 () (and @t54 @t7))
% 1.21/1.46  (define @t60 () (forall @t9 (=> @t59 @t58)))
% 1.21/1.46  (define @t61 () (_ @t49 @t2))
% 1.21/1.46  (define @t62 () (and @t61 @t60))
% 1.21/1.46  (define @t63 () (=> @t62 @t57))
% 1.21/1.46  (define @t64 () (@list @t2))
% 1.21/1.46  (define @t65 () (forall @t64 @t63))
% 1.21/1.46  (define @t66 () (= tptp.omegaIndAx @t65))
% 1.21/1.46  (define @t67 () (@var "Xphi" (-> $$unsorted $$unsorted Bool)))
% 1.21/1.46  (define @t68 () (_ (_ @t67 @t19) @t4))
% 1.21/1.46  (define @t69 () (and @t21 @t68))
% 1.21/1.46  (define @t70 () (@list @t19))
% 1.21/1.46  (define @t71 () (exists @t70 @t69))
% 1.21/1.46  (define @t72 () (= @t6 @t71))
% 1.21/1.46  (define @t73 () (forall @t9 @t72))
% 1.21/1.46  (define @t74 () (exists @t41 @t73))
% 1.21/1.46  (define @t75 () (_ @t67 @t4))
% 1.21/1.46  (define @t76 () (_ @t75 @t19))
% 1.21/1.46  (define @t77 () (lambda @t70 @t76))
% 1.21/1.46  (define @t78 () (=> @t7 (_ tptp.exu @t77)))
% 1.21/1.46  (define @t79 () (forall @t9 @t78))
% 1.21/1.46  (define @t80 () (=> @t79 @t74))
% 1.21/1.46  (define @t81 () (@list @t67 @t2))
% 1.21/1.46  (define @t82 () (forall @t81 @t80))
% 1.21/1.46  (define @t83 () (= tptp.replAx @t82))
% 1.21/1.46  (define @t84 () (and @t6 @t7))
% 1.21/1.46  (define @t85 () (exists @t9 @t84))
% 1.21/1.46  (define @t86 () (not @t85))
% 1.21/1.46  (define @t87 () (and @t39 @t86))
% 1.21/1.46  (define @t88 () (exists @t41 @t87))
% 1.21/1.46  (define @t89 () (exists @t9 @t7))
% 1.21/1.46  (define @t90 () (=> @t89 @t88))
% 1.21/1.46  (define @t91 () (forall @t64 @t90))
% 1.21/1.46  (define @t92 () (= tptp.foundationAx @t91))
% 1.21/1.46  (define @t93 () (@var "E" $$unsorted))
% 1.21/1.46  (define @t94 () (_ @t5 @t93))
% 1.21/1.46  (define @t95 () (@var "D" $$unsorted))
% 1.21/1.46  (define @t96 () (_ @t20 @t95))
% 1.21/1.46  (define @t97 () (_ @t20 @t93))
% 1.21/1.46  (define @t98 () (forall @t70 (=> @t97 @t96)))
% 1.21/1.46  (define @t99 () (or @t98 @t94))
% 1.21/1.46  (define @t100 () (_ (_ tptp.in @t93) @t1))
% 1.21/1.46  (define @t101 () (=> @t100 @t99))
% 1.21/1.46  (define @t102 () (@list @t93))
% 1.21/1.46  (define @t103 () (forall @t102 @t101))
% 1.21/1.46  (define @t104 () (@var "C" $$unsorted))
% 1.21/1.46  (define @t105 () (_ @t20 @t104))
% 1.21/1.46  (define @t106 () (and @t96 @t105))
% 1.21/1.46  (define @t107 () (exists @t70 @t106))
% 1.21/1.46  (define @t108 () (not @t107))
% 1.21/1.46  (define @t109 () (_ @t5 @t104))
% 1.21/1.46  (define @t110 () (_ (_ tptp.in @t95) @t1))
% 1.21/1.46  (define @t111 () (and @t110 @t109 @t108 @t103))
% 1.21/1.46  (define @t112 () (@list @t95 @t4))
% 1.21/1.46  (define @t113 () (exists @t112 @t111))
% 1.21/1.46  (define @t114 () (exists @t9 @t109))
% 1.21/1.46  (define @t115 () (forall @t9 (=> @t109 @t7)))
% 1.21/1.46  (define @t116 () (and @t115 @t114))
% 1.21/1.46  (define @t117 () (=> @t116 @t113))
% 1.21/1.46  (define @t118 () (@list @t104))
% 1.21/1.46  (define @t119 () (forall @t118 @t117))
% 1.21/1.46  (define @t120 () (_ @t5 @t95))
% 1.21/1.46  (define @t121 () (forall @t9 (=> @t120 @t109)))
% 1.21/1.46  (define @t122 () (forall @t9 (=> @t109 @t120)))
% 1.21/1.46  (define @t123 () (or @t122 @t121))
% 1.21/1.46  (define @t124 () (_ (_ tptp.in @t104) @t1))
% 1.21/1.46  (define @t125 () (and @t124 @t110))
% 1.21/1.46  (define @t126 () (=> @t125 @t123))
% 1.21/1.46  (define @t127 () (@list @t104 @t95))
% 1.21/1.46  (define @t128 () (forall @t127 @t126))
% 1.21/1.46  (define @t129 () (= @t4 @t19))
% 1.21/1.46  (define @t130 () (= @t109 @t105))
% 1.21/1.46  (define @t131 () (forall @t118 (=> @t124 @t130)))
% 1.21/1.46  (define @t132 () (=> @t131 @t129))
% 1.21/1.46  (define @t133 () (and @t7 @t21))
% 1.21/1.46  (define @t134 () (=> @t133 @t132))
% 1.21/1.46  (define @t135 () (@list @t4 @t19))
% 1.21/1.46  (define @t136 () (forall @t135 @t134))
% 1.21/1.46  (define @t137 () (=> @t124 @t115))
% 1.21/1.46  (define @t138 () (forall @t118 @t137))
% 1.21/1.46  (define @t139 () (and @t138 @t136 @t128 @t119))
% 1.21/1.46  (define @t140 () (exists @t41 @t139))
% 1.21/1.46  (define @t141 () (forall @t64 @t140))
% 1.21/1.46  (define @t142 () (= tptp.wellorderingAx @t141))
% 1.21/1.46  (define @t143 () (@var "Xphi" (-> $$unsorted Bool)))
% 1.21/1.46  (define @t144 () (_ @t143 @t4))
% 1.21/1.46  (define @t145 () (lambda @t9 @t144))
% 1.21/1.46  (define @t146 () (_ tptp.descr @t145))
% 1.21/1.46  (define @t147 () (_ @t143 @t146))
% 1.21/1.46  (define @t148 () (_ tptp.exu @t145))
% 1.21/1.46  (define @t149 () (=> @t148 @t147))
% 1.21/1.46  (define @t150 () (@list @t143))
% 1.21/1.46  (define @t151 () (forall @t150 @t149))
% 1.21/1.46  (define @t152 () (= tptp.descrp @t151))
% 1.21/1.46  (define @t153 () (_ @t143 @t19))
% 1.21/1.46  (define @t154 () (lambda @t70 @t153))
% 1.21/1.46  (define @t155 () (_ tptp.dsetconstr @t2))
% 1.21/1.46  (define @t156 () (_ @t155 @t154))
% 1.21/1.46  (define @t157 () (_ @t5 @t156))
% 1.21/1.46  (define @t158 () (=> @t144 @t157))
% 1.21/1.46  (define @t159 () (@list @t2 @t143 @t4))
% 1.21/1.46  (define @t160 () (forall @t159 (=> @t7 @t158)))
% 1.21/1.46  (define @t161 () (= tptp.dsetconstrI @t160))
% 1.21/1.46  (define @t162 () (forall @t159 (=> @t157 @t7)))
% 1.21/1.46  (define @t163 () (= tptp.dsetconstrEL @t162))
% 1.21/1.46  (define @t164 () (forall @t159 (=> @t157 @t144)))
% 1.21/1.46  (define @t165 () (= tptp.dsetconstrER @t164))
% 1.21/1.46  (define @t166 () (=> @t153 @t129))
% 1.21/1.46  (define @t167 () (forall @t70 @t166))
% 1.21/1.46  (define @t168 () (and @t144 @t167))
% 1.21/1.46  (define @t169 () (exists @t9 @t168))
% 1.21/1.46  (define @t170 () (=> @t148 @t169))
% 1.21/1.46  (define @t171 () (forall @t150 @t170))
% 1.21/1.46  (define @t172 () (= tptp.exuE1 @t171))
% 1.21/1.46  (define @t173 () (@var "Xphi" Bool))
% 1.21/1.46  (define @t174 () (_ tptp.prop2set @t173))
% 1.21/1.46  (define @t175 () (_ @t5 @t174))
% 1.21/1.46  (define @t176 () (@list @t173 @t4))
% 1.21/1.46  (define @t177 () (forall @t176 (=> @t175 @t173)))
% 1.21/1.46  (define @t178 () (= tptp.prop2setE @t177))
% 1.21/1.46  (define @t179 () (@list @t173))
% 1.21/1.46  (define @t180 () (forall @t179 @t173))
% 1.21/1.46  (define @t181 () (=> @t15 @t180))
% 1.21/1.46  (define @t182 () (forall @t9 @t181))
% 1.21/1.46  (define @t183 () (= tptp.emptysetE @t182))
% 1.21/1.46  (define @t184 () (forall @t9 (=> @t15 false)))
% 1.21/1.46  (define @t185 () (= tptp.emptysetimpfalse @t184))
% 1.21/1.46  (define @t186 () (exists @t9 @t144))
% 1.21/1.46  (define @t187 () (=> @t148 @t186))
% 1.21/1.46  (define @t188 () (forall @t150 @t187))
% 1.21/1.46  (define @t189 () (= tptp.exuE3e @t188))
% 1.21/1.46  (define @t190 () (=> @t32 @t3))
% 1.21/1.46  (define @t191 () (=> @t7 @t6))
% 1.21/1.46  (define @t192 () (forall @t9 @t191))
% 1.21/1.46  (define @t193 () (=> @t192 @t190))
% 1.21/1.46  (define @t194 () (forall @t12 @t193))
% 1.21/1.46  (define @t195 () (= tptp.setext @t194))
% 1.21/1.46  (define @t196 () (= @t2 tptp.emptyset))
% 1.21/1.46  (define @t197 () (not @t7))
% 1.21/1.46  (define @t198 () (forall @t9 @t197))
% 1.21/1.46  (define @t199 () (=> @t198 @t196))
% 1.21/1.46  (define @t200 () (forall @t64 @t199))
% 1.21/1.46  (define @t201 () (= tptp.emptyI @t200))
% 1.21/1.46  (define @t202 () (=> @t7 (= @t157 @t144)))
% 1.21/1.46  (define @t203 () (forall @t159 @t202))
% 1.21/1.46  (define @t204 () (= tptp.setbeta @t203))
% 1.21/1.46  (define @t205 () (_ tptp.nonempty @t2))
% 1.21/1.46  (define @t206 () (=> @t205 @t89))
% 1.21/1.46  (define @t207 () (forall @t64 @t206))
% 1.21/1.46  (define @t208 () (= tptp.nonemptyE1 @t207))
% 1.21/1.46  (define @t209 () (=> @t144 (_ tptp.nonempty @t156)))
% 1.21/1.46  (define @t210 () (=> @t7 @t209))
% 1.21/1.46  (define @t211 () (forall @t159 @t210))
% 1.21/1.46  (define @t212 () (= tptp.nonemptyI @t211))
% 1.21/1.46  (define @t213 () (=> @t89 @t205))
% 1.21/1.46  (define @t214 () (forall @t64 @t213))
% 1.21/1.46  (define @t215 () (= tptp.nonemptyI1 @t214))
% 1.21/1.46  (define @t216 () (_ @t24 @t19))
% 1.21/1.46  (define @t217 () (_ @t5 @t216))
% 1.21/1.46  (define @t218 () (forall @t135 @t217))
% 1.21/1.46  (define @t219 () (= tptp.setadjoinIL @t218))
% 1.21/1.46  (define @t220 () (_ (_ tptp.setadjoin tptp.emptyset) tptp.emptyset))
% 1.21/1.46  (define @t221 () (_ @t49 @t220))
% 1.21/1.46  (define @t222 () (forall @t28 (=> @t21 @t26)))
% 1.21/1.46  (define @t223 () (= tptp.setadjoinIR @t222))
% 1.21/1.46  (define @t224 () (=> @t21 @t173))
% 1.21/1.46  (define @t225 () (=> @t224 @t173))
% 1.21/1.46  (define @t226 () (=> @t22 @t173))
% 1.21/1.46  (define @t227 () (=> @t226 @t225))
% 1.21/1.46  (define @t228 () (forall @t179 @t227))
% 1.21/1.46  (define @t229 () (=> @t26 @t228))
% 1.21/1.46  (define @t230 () (forall @t28 @t229))
% 1.21/1.46  (define @t231 () (= tptp.setadjoinE @t230))
% 1.21/1.46  (define @t232 () (=> @t26 @t23))
% 1.21/1.46  (define @t233 () (forall @t28 @t232))
% 1.21/1.46  (define @t234 () (= tptp.setadjoinOr @t233))
% 1.21/1.46  (define @t235 () (lambda @t9 true))
% 1.21/1.46  (define @t236 () (= (_ @t155 @t235) @t2))
% 1.21/1.46  (define @t237 () (forall @t64 @t236))
% 1.21/1.46  (define @t238 () (= tptp.setoftrueEq @t237))
% 1.21/1.46  (define @t239 () (=> @t32 @t35))
% 1.21/1.46  (define @t240 () (forall @t12 @t239))
% 1.21/1.46  (define @t241 () (= tptp.powersetI @t240))
% 1.21/1.46  (define @t242 () (_ @t49 @t33))
% 1.21/1.46  (define @t243 () (forall @t64 @t242))
% 1.21/1.46  (define @t244 () (= tptp.emptyinPowerset @t243))
% 1.21/1.46  (define @t245 () (@list @t2 @t1 @t4))
% 1.21/1.46  (define @t246 () (forall @t245 (=> @t35 @t31)))
% 1.21/1.46  (define @t247 () (= tptp.powersetE @t246))
% 1.21/1.46  (define @t248 () (=> @t39 @t44))
% 1.21/1.46  (define @t249 () (@list @t2 @t4 @t1))
% 1.21/1.46  (define @t250 () (forall @t249 (=> @t6 @t248)))
% 1.21/1.46  (define @t251 () (= tptp.setunionI @t250))
% 1.21/1.46  (define @t252 () (=> @t39 @t173))
% 1.21/1.46  (define @t253 () (forall @t41 (=> @t6 @t252)))
% 1.21/1.46  (define @t254 () (=> @t253 @t173))
% 1.21/1.46  (define @t255 () (forall @t179 @t254))
% 1.21/1.46  (define @t256 () (=> @t44 @t255))
% 1.21/1.46  (define @t257 () (forall @t46 @t256))
% 1.21/1.46  (define @t258 () (= tptp.setunionE @t257))
% 1.21/1.46  (define @t259 () (_ tptp.powerset @t43))
% 1.21/1.46  (define @t260 () (_ @t5 @t259))
% 1.21/1.46  (define @t261 () (forall @t46 (=> @t7 @t260)))
% 1.21/1.46  (define @t262 () (= tptp.subPowSU @t261))
% 1.21/1.46  (define @t263 () (= @t153 @t22))
% 1.21/1.46  (define @t264 () (forall @t70 @t263))
% 1.21/1.46  (define @t265 () (exists @t9 @t264))
% 1.21/1.46  (define @t266 () (=> @t148 @t265))
% 1.21/1.46  (define @t267 () (forall @t150 @t266))
% 1.21/1.46  (define @t268 () (= tptp.exuE2 @t267))
% 1.21/1.46  (define @t269 () (and @t7 true))
% 1.21/1.46  (define @t270 () (exists @t9 @t269))
% 1.21/1.46  (define @t271 () (=> @t205 @t270))
% 1.21/1.46  (define @t272 () (forall @t64 @t271))
% 1.21/1.46  (define @t273 () (= tptp.nonemptyImpWitness @t272))
% 1.21/1.46  (define @t274 () (_ tptp.setadjoin @t19))
% 1.21/1.46  (define @t275 () (_ @t274 tptp.emptyset))
% 1.21/1.46  (define @t276 () (_ @t5 @t275))
% 1.21/1.46  (define @t277 () (forall @t135 (=> @t276 @t129)))
% 1.21/1.46  (define @t278 () (= tptp.uniqinunit @t277))
% 1.21/1.46  (define @t279 () (_ @t24 tptp.emptyset))
% 1.21/1.46  (define @t280 () (_ @t20 @t279))
% 1.21/1.46  (define @t281 () (not @t280))
% 1.21/1.46  (define @t282 () (not @t129))
% 1.21/1.46  (define @t283 () (forall @t135 (=> @t282 @t281)))
% 1.21/1.46  (define @t284 () (= tptp.notinsingleton @t283))
% 1.21/1.46  (define @t285 () (forall @t135 (=> @t129 @t276)))
% 1.21/1.46  (define @t286 () (= tptp.eqinunit @t285))
% 1.21/1.46  (define @t287 () (forall @t135 (=> @t276 @t280)))
% 1.21/1.46  (define @t288 () (= tptp.singletonsswitch @t287))
% 1.21/1.46  (define @t289 () (@var "Xz" $$unsorted))
% 1.21/1.46  (define @t290 () (= @t289 @t19))
% 1.21/1.46  (define @t291 () (= @t289 @t4))
% 1.21/1.46  (define @t292 () (or @t291 @t290))
% 1.21/1.46  (define @t293 () (_ @t24 @t275))
% 1.21/1.46  (define @t294 () (_ tptp.in @t289))
% 1.21/1.46  (define @t295 () (_ @t294 @t293))
% 1.21/1.46  (define @t296 () (=> @t295 @t292))
% 1.21/1.46  (define @t297 () (@list @t4 @t19 @t289))
% 1.21/1.46  (define @t298 () (forall @t297 @t296))
% 1.21/1.46  (define @t299 () (= tptp.upairsetE @t298))
% 1.21/1.46  (define @t300 () (_ @t5 @t293))
% 1.21/1.46  (define @t301 () (forall @t135 @t300))
% 1.21/1.46  (define @t302 () (= tptp.upairsetIL @t301))
% 1.21/1.46  (define @t303 () (_ @t20 @t293))
% 1.21/1.46  (define @t304 () (forall @t135 @t303))
% 1.21/1.46  (define @t305 () (= tptp.upairsetIR @t304))
% 1.21/1.46  (define @t306 () (_ @t155 @t145))
% 1.21/1.46  (define @t307 () (= @t306 tptp.emptyset))
% 1.21/1.46  (define @t308 () (and @t7 @t144))
% 1.21/1.46  (define @t309 () (exists @t9 @t308))
% 1.21/1.46  (define @t310 () (=> @t309 (=> @t307 false)))
% 1.21/1.46  (define @t311 () (@list @t2 @t143))
% 1.21/1.46  (define @t312 () (forall @t311 @t310))
% 1.21/1.46  (define @t313 () (= tptp.emptyE1 @t312))
% 1.21/1.46  (define @t314 () (@list @t143 @t4))
% 1.21/1.46  (define @t315 () (forall @t314 (=> @t15 @t144)))
% 1.21/1.46  (define @t316 () (= tptp.vacuousDall @t315))
% 1.21/1.46  (define @t317 () (not @t144))
% 1.21/1.46  (define @t318 () (and @t7 @t317))
% 1.21/1.46  (define @t319 () (exists @t9 @t318))
% 1.21/1.46  (define @t320 () (forall @t9 (=> @t7 @t144)))
% 1.21/1.46  (define @t321 () (not @t320))
% 1.21/1.46  (define @t322 () (=> @t321 @t319))
% 1.21/1.46  (define @t323 () (forall @t311 @t322))
% 1.21/1.46  (define @t324 () (= tptp.quantDeMorgan1 @t323))
% 1.21/1.46  (define @t325 () (not @t309))
% 1.21/1.46  (define @t326 () (forall @t9 (=> @t7 @t317)))
% 1.21/1.46  (define @t327 () (=> @t326 @t325))
% 1.21/1.46  (define @t328 () (forall @t311 @t327))
% 1.21/1.46  (define @t329 () (= tptp.quantDeMorgan2 @t328))
% 1.21/1.46  (define @t330 () (=> @t325 @t326))
% 1.21/1.46  (define @t331 () (forall @t311 @t330))
% 1.21/1.46  (define @t332 () (= tptp.quantDeMorgan3 @t331))
% 1.21/1.46  (define @t333 () (=> @t319 @t321))
% 1.21/1.46  (define @t334 () (forall @t311 @t333))
% 1.21/1.46  (define @t335 () (= tptp.quantDeMorgan4 @t334))
% 1.21/1.46  (define @t336 () (_ @t49 @t174))
% 1.21/1.46  (define @t337 () (forall @t179 (=> @t173 @t336)))
% 1.21/1.46  (define @t338 () (= tptp.prop2setI @t337))
% 1.21/1.46  (define @t339 () (_ tptp.set2prop @t174))
% 1.21/1.46  (define @t340 () (forall @t179 (=> @t173 @t339)))
% 1.21/1.46  (define @t341 () (= tptp.prop2set2propI @t340))
% 1.21/1.46  (define @t342 () (=> @t169 @t148))
% 1.21/1.46  (define @t343 () (forall @t150 @t342))
% 1.21/1.46  (define @t344 () (= tptp.exuI1 @t343))
% 1.21/1.46  (define @t345 () (=> @t144 @t166))
% 1.21/1.46  (define @t346 () (forall @t135 @t345))
% 1.21/1.46  (define @t347 () (=> @t346 @t148))
% 1.21/1.46  (define @t348 () (=> @t186 @t347))
% 1.21/1.46  (define @t349 () (forall @t150 @t348))
% 1.21/1.46  (define @t350 () (= tptp.exuI3 @t349))
% 1.21/1.46  (define @t351 () (=> @t265 @t148))
% 1.21/1.46  (define @t352 () (forall @t150 @t351))
% 1.21/1.46  (define @t353 () (= tptp.exuI2 @t352))
% 1.21/1.46  (define @t354 () (_ @t20 @t1))
% 1.21/1.46  (define @t355 () (=> @t7 @t354))
% 1.21/1.46  (define @t356 () (forall @t135 (=> @t129 @t355)))
% 1.21/1.46  (define @t357 () (=> @t3 @t356))
% 1.21/1.46  (define @t358 () (forall @t12 @t357))
% 1.21/1.46  (define @t359 () (= tptp.inCongP @t358))
% 1.21/1.46  (define @t360 () (= @t7 @t354))
% 1.21/1.46  (define @t361 () (forall @t135 (=> @t129 @t360)))
% 1.21/1.46  (define @t362 () (=> @t3 @t361))
% 1.21/1.46  (define @t363 () (forall @t12 @t362))
% 1.21/1.46  (define @t364 () (= tptp.in__Cong @t363))
% 1.21/1.46  (define @t365 () (=> @t148 @t346))
% 1.21/1.46  (define @t366 () (forall @t150 @t365))
% 1.21/1.46  (define @t367 () (= tptp.exuE3u @t366))
% 1.21/1.46  (define @t368 () (@var "Xpsi" (-> $$unsorted Bool)))
% 1.21/1.46  (define @t369 () (_ @t368 @t4))
% 1.21/1.46  (define @t370 () (lambda @t9 @t369))
% 1.21/1.46  (define @t371 () (_ tptp.exu @t370))
% 1.21/1.46  (define @t372 () (= @t148 @t371))
% 1.21/1.46  (define @t373 () (_ @t368 @t19))
% 1.21/1.46  (define @t374 () (= @t144 @t373))
% 1.21/1.46  (define @t375 () (=> @t129 @t374))
% 1.21/1.46  (define @t376 () (forall @t135 @t375))
% 1.21/1.46  (define @t377 () (=> @t376 @t372))
% 1.21/1.46  (define @t378 () (@list @t143 @t368))
% 1.21/1.46  (define @t379 () (forall @t378 @t377))
% 1.21/1.46  (define @t380 () (= tptp.exu__Cong @t379))
% 1.21/1.46  (define @t381 () (= tptp.emptyset tptp.emptyset))
% 1.21/1.46  (define @t382 () (= tptp.emptyset__Cong @t381))
% 1.21/1.46  (define @t383 () (@var "Xu" $$unsorted))
% 1.21/1.46  (define @t384 () (_ @t274 @t383))
% 1.21/1.46  (define @t385 () (_ @t24 @t289))
% 1.21/1.46  (define @t386 () (= @t385 @t384))
% 1.21/1.46  (define @t387 () (= @t289 @t383))
% 1.21/1.46  (define @t388 () (@list @t289 @t383))
% 1.21/1.46  (define @t389 () (forall @t388 (=> @t387 @t386)))
% 1.21/1.46  (define @t390 () (=> @t129 @t389))
% 1.21/1.46  (define @t391 () (forall @t135 @t390))
% 1.21/1.46  (define @t392 () (= tptp.setadjoin__Cong @t391))
% 1.21/1.46  (define @t393 () (_ tptp.powerset @t1))
% 1.21/1.46  (define @t394 () (= @t33 @t393))
% 1.21/1.46  (define @t395 () (forall @t12 (=> @t3 @t394)))
% 1.21/1.46  (define @t396 () (= tptp.powerset__Cong @t395))
% 1.21/1.46  (define @t397 () (_ tptp.setunion @t1))
% 1.21/1.46  (define @t398 () (= @t43 @t397))
% 1.21/1.46  (define @t399 () (forall @t12 (=> @t3 @t398)))
% 1.21/1.46  (define @t400 () (= tptp.setunion__Cong @t399))
% 1.21/1.46  (define @t401 () (= tptp.omega__Cong (= tptp.omega tptp.omega)))
% 1.21/1.46  (define @t402 () (= tptp.exuEu @t366))
% 1.21/1.46  (define @t403 () (_ tptp.descr @t370))
% 1.21/1.46  (define @t404 () (= @t146 @t403))
% 1.21/1.46  (define @t405 () (=> @t371 @t404))
% 1.21/1.46  (define @t406 () (=> @t148 @t405))
% 1.21/1.46  (define @t407 () (=> @t376 @t406))
% 1.21/1.46  (define @t408 () (forall @t378 @t407))
% 1.21/1.46  (define @t409 () (= tptp.descr__Cong @t408))
% 1.21/1.46  (define @t410 () (_ tptp.dsetconstr @t1))
% 1.21/1.46  (define @t411 () (_ @t410 @t370))
% 1.21/1.46  (define @t412 () (= @t306 @t411))
% 1.21/1.46  (define @t413 () (forall @t70 (=> @t354 @t375)))
% 1.21/1.46  (define @t414 () (=> @t7 @t413))
% 1.21/1.46  (define @t415 () (forall @t9 @t414))
% 1.21/1.46  (define @t416 () (=> @t415 @t412))
% 1.21/1.46  (define @t417 () (forall @t378 @t416))
% 1.21/1.46  (define @t418 () (=> @t3 @t417))
% 1.21/1.46  (define @t419 () (forall @t12 @t418))
% 1.21/1.46  (define @t420 () (= tptp.dsetconstr__Cong @t419))
% 1.21/1.46  (define @t421 () (_ tptp.subset @t2))
% 1.21/1.46  (define @t422 () (_ @t421 @t1))
% 1.21/1.46  (define @t423 () (=> @t192 @t422))
% 1.21/1.46  (define @t424 () (forall @t12 @t423))
% 1.21/1.46  (define @t425 () (= tptp.subsetI1 @t424))
% 1.21/1.46  (define @t426 () (_ tptp.subset @t1))
% 1.21/1.46  (define @t427 () (_ @t426 @t2))
% 1.21/1.46  (define @t428 () (forall @t12 (=> @t3 @t427)))
% 1.21/1.46  (define @t429 () (= tptp.eqimpsubset2 @t428))
% 1.21/1.46  (define @t430 () (forall @t12 (=> @t3 @t422)))
% 1.21/1.46  (define @t431 () (= tptp.eqimpsubset1 @t430))
% 1.21/1.46  (define @t432 () (_ (_ tptp.subset tptp.emptyset) @t2))
% 1.21/1.46  (define @t433 () (forall @t64 @t432))
% 1.21/1.46  (define @t434 () (= tptp.emptysetsubset @t433))
% 1.21/1.46  (define @t435 () (forall @t245 (=> @t422 @t191)))
% 1.21/1.46  (define @t436 () (= tptp.subsetE @t435))
% 1.21/1.46  (define @t437 () (not @t6))
% 1.21/1.46  (define @t438 () (=> @t437 @t197))
% 1.21/1.46  (define @t439 () (forall @t245 (=> @t422 @t438)))
% 1.21/1.46  (define @t440 () (= tptp.subsetE2 @t439))
% 1.21/1.46  (define @t441 () (not @t422))
% 1.21/1.46  (define @t442 () (=> @t437 @t441))
% 1.21/1.46  (define @t443 () (forall @t245 (=> @t7 @t442)))
% 1.21/1.46  (define @t444 () (= tptp.notsubsetI @t443))
% 1.21/1.46  (define @t445 () (not @t3))
% 1.21/1.46  (define @t446 () (forall @t12 (=> @t441 @t445)))
% 1.21/1.46  (define @t447 () (= tptp.notequalI1 @t446))
% 1.21/1.46  (define @t448 () (=> @t437 @t445))
% 1.21/1.46  (define @t449 () (forall @t245 (=> @t7 @t448)))
% 1.21/1.46  (define @t450 () (= tptp.notequalI2 @t449))
% 1.21/1.46  (define @t451 () (_ @t421 @t2))
% 1.21/1.46  (define @t452 () (forall @t64 @t451))
% 1.21/1.46  (define @t453 () (= tptp.subsetRefl @t452))
% 1.21/1.46  (define @t454 () (_ @t421 @t104))
% 1.21/1.46  (define @t455 () (_ @t426 @t104))
% 1.21/1.46  (define @t456 () (=> @t455 @t454))
% 1.21/1.46  (define @t457 () (@list @t2 @t1 @t104))
% 1.21/1.46  (define @t458 () (forall @t457 (=> @t422 @t456)))
% 1.21/1.46  (define @t459 () (= tptp.subsetTrans @t458))
% 1.21/1.46  (define @t460 () (_ @t421 @t25))
% 1.21/1.46  (define @t461 () (@list @t4 @t2))
% 1.21/1.46  (define @t462 () (forall @t461 @t460))
% 1.21/1.46  (define @t463 () (= tptp.setadjoinSub @t462))
% 1.21/1.46  (define @t464 () (_ @t24 @t1))
% 1.21/1.46  (define @t465 () (_ @t421 @t464))
% 1.21/1.46  (define @t466 () (forall @t249 (=> @t422 @t465)))
% 1.21/1.46  (define @t467 () (= tptp.setadjoinSub2 @t466))
% 1.21/1.46  (define @t468 () (_ tptp.in @t2))
% 1.21/1.46  (define @t469 () (_ @t468 @t393))
% 1.21/1.46  (define @t470 () (forall @t12 (=> @t422 @t469)))
% 1.21/1.46  (define @t471 () (= tptp.subset2powerset @t470))
% 1.21/1.46  (define @t472 () (=> @t427 @t3))
% 1.21/1.46  (define @t473 () (forall @t12 (=> @t422 @t472)))
% 1.21/1.46  (define @t474 () (= tptp.setextsub @t473))
% 1.21/1.46  (define @t475 () (_ @t421 tptp.emptyset))
% 1.21/1.46  (define @t476 () (forall @t64 (=> @t475 @t196)))
% 1.21/1.46  (define @t477 () (= tptp.subsetemptysetimpeq @t476))
% 1.21/1.46  (define @t478 () (forall @t12 (=> @t427 @t35)))
% 1.21/1.46  (define @t479 () (= tptp.powersetI1 @t478))
% 1.21/1.46  (define @t480 () (forall @t12 (=> @t35 @t427)))
% 1.21/1.46  (define @t481 () (= tptp.powersetE1 @t480))
% 1.21/1.46  (define @t482 () (_ @t468 @t33))
% 1.21/1.46  (define @t483 () (forall @t64 @t482))
% 1.21/1.46  (define @t484 () (= tptp.inPowerset @t483))
% 1.21/1.46  (define @t485 () (_ (_ tptp.subset @t33) @t393))
% 1.21/1.46  (define @t486 () (forall @t12 (=> @t422 @t485)))
% 1.21/1.46  (define @t487 () (= tptp.powersetsubset @t486))
% 1.21/1.46  (define @t488 () (_ (_ tptp.in @t306) @t33))
% 1.21/1.46  (define @t489 () (forall @t311 @t488))
% 1.21/1.46  (define @t490 () (= tptp.sepInPowerset @t489))
% 1.21/1.46  (define @t491 () (_ (_ tptp.subset @t306) @t2))
% 1.21/1.46  (define @t492 () (forall @t311 @t491))
% 1.21/1.46  (define @t493 () (= tptp.sepSubset @t492))
% 1.21/1.46  (define @t494 () (_ (_ tptp.binunion @t2) @t1))
% 1.21/1.46  (define @t495 () (_ @t5 @t494))
% 1.21/1.46  (define @t496 () (forall @t245 (=> @t7 @t495)))
% 1.21/1.46  (define @t497 () (= tptp.binunionIL @t496))
% 1.21/1.46  (define @t498 () (forall @t245 (=> @t6 @t495)))
% 1.21/1.46  (define @t499 () (= tptp.binunionIR @t498))
% 1.21/1.46  (define @t500 () (=> @t6 @t173))
% 1.21/1.46  (define @t501 () (=> @t500 @t173))
% 1.21/1.46  (define @t502 () (=> @t7 @t173))
% 1.21/1.46  (define @t503 () (=> @t502 @t501))
% 1.21/1.46  (define @t504 () (@list @t2 @t1 @t4 @t173))
% 1.21/1.46  (define @t505 () (forall @t504 (=> @t495 @t503)))
% 1.21/1.46  (define @t506 () (= tptp.binunionEcases @t505))
% 1.21/1.46  (define @t507 () (or @t7 @t6))
% 1.21/1.46  (define @t508 () (forall @t245 (=> @t495 @t507)))
% 1.21/1.46  (define @t509 () (= tptp.binunionE @t508))
% 1.21/1.46  (define @t510 () (_ @t421 @t494))
% 1.21/1.46  (define @t511 () (forall @t12 @t510))
% 1.21/1.46  (define @t512 () (= tptp.binunionLsub @t511))
% 1.21/1.46  (define @t513 () (_ @t426 @t494))
% 1.21/1.46  (define @t514 () (forall @t12 @t513))
% 1.21/1.46  (define @t515 () (= tptp.binunionRsub @t514))
% 1.21/1.46  (define @t516 () (_ tptp.binintersect @t2))
% 1.21/1.46  (define @t517 () (_ @t516 @t1))
% 1.21/1.46  (define @t518 () (_ @t5 @t517))
% 1.21/1.46  (define @t519 () (=> @t6 @t518))
% 1.21/1.46  (define @t520 () (forall @t245 (=> @t7 @t519)))
% 1.21/1.46  (define @t521 () (= tptp.binintersectI @t520))
% 1.21/1.46  (define @t522 () (_ tptp.subset @t104))
% 1.21/1.46  (define @t523 () (_ @t522 @t517))
% 1.21/1.46  (define @t524 () (_ @t522 @t1))
% 1.21/1.46  (define @t525 () (=> @t524 @t523))
% 1.21/1.46  (define @t526 () (_ @t522 @t2))
% 1.21/1.46  (define @t527 () (forall @t457 (=> @t526 @t525)))
% 1.21/1.46  (define @t528 () (= tptp.binintersectSubset5 @t527))
% 1.21/1.46  (define @t529 () (forall @t245 (=> @t518 @t7)))
% 1.21/1.46  (define @t530 () (= tptp.binintersectEL @t529))
% 1.21/1.46  (define @t531 () (_ tptp.subset @t517))
% 1.21/1.46  (define @t532 () (_ @t531 @t2))
% 1.21/1.46  (define @t533 () (forall @t12 @t532))
% 1.21/1.46  (define @t534 () (= tptp.binintersectLsub @t533))
% 1.21/1.46  (define @t535 () (= @t517 @t2))
% 1.21/1.46  (define @t536 () (=> @t422 @t535))
% 1.21/1.46  (define @t537 () (forall @t12 @t536))
% 1.21/1.46  (define @t538 () (= tptp.binintersectSubset2 @t537))
% 1.21/1.46  (define @t539 () (= @t517 @t1))
% 1.21/1.46  (define @t540 () (=> @t539 @t427))
% 1.21/1.46  (define @t541 () (forall @t12 @t540))
% 1.21/1.46  (define @t542 () (= tptp.binintersectSubset3 @t541))
% 1.21/1.46  (define @t543 () (forall @t245 (=> @t518 @t6)))
% 1.21/1.46  (define @t544 () (= tptp.binintersectER @t543))
% 1.21/1.46  (define @t545 () (and @t7 @t6))
% 1.21/1.46  (define @t546 () (exists @t9 @t545))
% 1.21/1.46  (define @t547 () (not @t546))
% 1.21/1.46  (define @t548 () (=> @t547 (= @t517 tptp.emptyset)))
% 1.21/1.46  (define @t549 () (forall @t12 @t548))
% 1.21/1.46  (define @t550 () (= tptp.disjointsetsI1 @t549))
% 1.21/1.46  (define @t551 () (_ @t531 @t1))
% 1.21/1.46  (define @t552 () (forall @t12 @t551))
% 1.21/1.46  (define @t553 () (= tptp.binintersectRsub @t552))
% 1.21/1.46  (define @t554 () (=> @t427 @t539))
% 1.21/1.46  (define @t555 () (forall @t12 @t554))
% 1.21/1.46  (define @t556 () (= tptp.binintersectSubset4 @t555))
% 1.21/1.46  (define @t557 () (=> @t535 @t422))
% 1.21/1.46  (define @t558 () (forall @t12 @t557))
% 1.21/1.46  (define @t559 () (= tptp.binintersectSubset1 @t558))
% 1.21/1.46  (define @t560 () (_ @t516 @t104))
% 1.21/1.46  (define @t561 () (_ (_ tptp.binunion @t517) @t560))
% 1.21/1.46  (define @t562 () (_ (_ tptp.binunion @t1) @t104))
% 1.21/1.46  (define @t563 () (_ @t516 @t562))
% 1.21/1.46  (define @t564 () (= @t563 @t561))
% 1.21/1.46  (define @t565 () (forall @t457 @t564))
% 1.21/1.46  (define @t566 () (= tptp.bs114d @t565))
% 1.21/1.46  (define @t567 () (_ (_ tptp.setminus @t2) @t1))
% 1.21/1.46  (define @t568 () (_ @t5 @t567))
% 1.21/1.46  (define @t569 () (=> @t437 @t568))
% 1.21/1.46  (define @t570 () (forall @t245 (=> @t7 @t569)))
% 1.21/1.46  (define @t571 () (= tptp.setminusI @t570))
% 1.21/1.46  (define @t572 () (forall @t245 (=> @t568 @t7)))
% 1.21/1.46  (define @t573 () (= tptp.setminusEL @t572))
% 1.21/1.46  (define @t574 () (forall @t245 (=> @t568 @t437)))
% 1.21/1.46  (define @t575 () (= tptp.setminusER @t574))
% 1.21/1.46  (define @t576 () (= @t567 tptp.emptyset))
% 1.21/1.46  (define @t577 () (=> @t422 @t576))
% 1.21/1.46  (define @t578 () (forall @t12 @t577))
% 1.21/1.46  (define @t579 () (= tptp.setminusSubset2 @t578))
% 1.21/1.46  (define @t580 () (not @t568))
% 1.21/1.46  (define @t581 () (forall @t245 (=> @t580 @t191)))
% 1.21/1.46  (define @t582 () (= tptp.setminusERneg @t581))
% 1.21/1.46  (define @t583 () (forall @t245 (=> @t580 @t438)))
% 1.21/1.46  (define @t584 () (= tptp.setminusELneg @t583))
% 1.21/1.46  (define @t585 () (forall @t245 (=> @t197 @t580)))
% 1.21/1.46  (define @t586 () (= tptp.setminusILneg @t585))
% 1.21/1.46  (define @t587 () (forall @t245 (=> @t6 @t580)))
% 1.21/1.46  (define @t588 () (= tptp.setminusIRneg @t587))
% 1.21/1.46  (define @t589 () (_ (_ tptp.subset @t567) @t2))
% 1.21/1.46  (define @t590 () (forall @t12 @t589))
% 1.21/1.46  (define @t591 () (= tptp.setminusLsub @t590))
% 1.21/1.46  (define @t592 () (=> @t576 @t422))
% 1.21/1.46  (define @t593 () (forall @t12 @t592))
% 1.21/1.46  (define @t594 () (= tptp.setminusSubset1 @t593))
% 1.21/1.46  (define @t595 () (=> @t197 @t500))
% 1.21/1.46  (define @t596 () (=> @t595 @t173))
% 1.21/1.46  (define @t597 () (=> @t437 @t173))
% 1.21/1.46  (define @t598 () (=> @t7 @t597))
% 1.21/1.46  (define @t599 () (forall @t179 (=> @t598 @t596)))
% 1.21/1.46  (define @t600 () (_ (_ tptp.symdiff @t2) @t1))
% 1.21/1.46  (define @t601 () (_ @t5 @t600))
% 1.21/1.46  (define @t602 () (=> @t601 @t599))
% 1.21/1.46  (define @t603 () (forall @t245 @t602))
% 1.21/1.46  (define @t604 () (= tptp.symdiffE @t603))
% 1.21/1.46  (define @t605 () (=> @t437 @t601))
% 1.21/1.46  (define @t606 () (forall @t245 (=> @t7 @t605)))
% 1.21/1.46  (define @t607 () (= tptp.symdiffI1 @t606))
% 1.21/1.46  (define @t608 () (=> @t6 @t601))
% 1.21/1.46  (define @t609 () (forall @t245 (=> @t197 @t608)))
% 1.21/1.46  (define @t610 () (= tptp.symdiffI2 @t609))
% 1.21/1.46  (define @t611 () (not @t601))
% 1.21/1.46  (define @t612 () (=> @t6 @t611))
% 1.21/1.46  (define @t613 () (forall @t245 (=> @t7 @t612)))
% 1.21/1.46  (define @t614 () (= tptp.symdiffIneg1 @t613))
% 1.21/1.46  (define @t615 () (=> @t437 @t611))
% 1.21/1.46  (define @t616 () (forall @t245 (=> @t197 @t615)))
% 1.21/1.46  (define @t617 () (= tptp.symdiffIneg2 @t616))
% 1.21/1.46  (define @t618 () (_ (_ tptp.setadjoin @t293) tptp.emptyset))
% 1.21/1.46  (define @t619 () (_ tptp.setadjoin @t279))
% 1.21/1.46  (define @t620 () (_ @t619 @t618))
% 1.21/1.46  (define @t621 () (_ tptp.setunion @t620))
% 1.21/1.46  (define @t622 () (_ @t5 @t621))
% 1.21/1.46  (define @t623 () (forall @t135 @t622))
% 1.21/1.46  (define @t624 () (= tptp.setukpairIL @t623))
% 1.21/1.46  (define @t625 () (_ @t20 @t621))
% 1.21/1.46  (define @t626 () (forall @t135 @t625))
% 1.21/1.46  (define @t627 () (= tptp.setukpairIR @t626))
% 1.21/1.46  (define @t628 () (_ tptp.iskpair @t620))
% 1.21/1.46  (define @t629 () (forall @t135 @t628))
% 1.21/1.46  (define @t630 () (= tptp.kpairiskpair @t629))
% 1.21/1.46  (define @t631 () (_ tptp.kpair @t4))
% 1.21/1.46  (define @t632 () (_ @t631 @t19))
% 1.21/1.46  (define @t633 () (_ tptp.iskpair @t632))
% 1.21/1.46  (define @t634 () (forall @t135 @t633))
% 1.21/1.46  (define @t635 () (= tptp.kpairp @t634))
% 1.21/1.46  (define @t636 () (_ (_ tptp.subset @t279) @t2))
% 1.21/1.46  (define @t637 () (forall @t46 (=> @t7 @t636)))
% 1.21/1.46  (define @t638 () (= tptp.singletonsubset @t637))
% 1.21/1.46  (define @t639 () (_ tptp.in @t279))
% 1.21/1.46  (define @t640 () (_ @t639 @t33))
% 1.21/1.46  (define @t641 () (forall @t46 (=> @t7 @t640)))
% 1.21/1.46  (define @t642 () (= tptp.singletoninpowerset @t641))
% 1.21/1.46  (define @t643 () (_ tptp.powerset @t494))
% 1.21/1.46  (define @t644 () (_ @t639 @t643))
% 1.21/1.46  (define @t645 () (forall @t245 (=> @t7 @t644)))
% 1.21/1.46  (define @t646 () (= tptp.singletoninpowunion @t645))
% 1.21/1.46  (define @t647 () (_ (_ tptp.subset @t293) @t494))
% 1.21/1.46  (define @t648 () (forall @t70 (=> @t354 @t647)))
% 1.21/1.46  (define @t649 () (=> @t7 @t648))
% 1.21/1.46  (define @t650 () (forall @t245 @t649))
% 1.21/1.46  (define @t651 () (= tptp.upairsubunion @t650))
% 1.21/1.46  (define @t652 () (_ (_ tptp.in @t293) @t643))
% 1.21/1.46  (define @t653 () (forall @t70 (=> @t354 @t652)))
% 1.21/1.46  (define @t654 () (=> @t7 @t653))
% 1.21/1.46  (define @t655 () (forall @t245 @t654))
% 1.21/1.46  (define @t656 () (= tptp.upairinpowunion @t655))
% 1.21/1.46  (define @t657 () (_ (_ tptp.subset @t620) @t643))
% 1.21/1.46  (define @t658 () (forall @t70 (=> @t354 @t657)))
% 1.21/1.46  (define @t659 () (=> @t7 @t658))
% 1.21/1.46  (define @t660 () (forall @t245 @t659))
% 1.21/1.46  (define @t661 () (= tptp.ubforcartprodlem1 @t660))
% 1.21/1.46  (define @t662 () (_ tptp.powerset @t643))
% 1.21/1.46  (define @t663 () (_ (_ tptp.in @t620) @t662))
% 1.21/1.46  (define @t664 () (forall @t70 (=> @t354 @t663)))
% 1.21/1.46  (define @t665 () (=> @t7 @t664))
% 1.21/1.46  (define @t666 () (forall @t245 @t665))
% 1.21/1.46  (define @t667 () (= tptp.ubforcartprodlem2 @t666))
% 1.21/1.46  (define @t668 () (_ tptp.in @t632))
% 1.21/1.46  (define @t669 () (_ @t668 @t662))
% 1.21/1.46  (define @t670 () (forall @t70 (=> @t354 @t669)))
% 1.21/1.46  (define @t671 () (=> @t7 @t670))
% 1.21/1.46  (define @t672 () (forall @t245 @t671))
% 1.21/1.46  (define @t673 () (= tptp.ubforcartprodlem3 @t672))
% 1.21/1.46  (define @t674 () (_ (_ tptp.cartprod @t2) @t1))
% 1.21/1.46  (define @t675 () (_ @t668 @t674))
% 1.21/1.46  (define @t676 () (forall @t70 (=> @t354 @t675)))
% 1.21/1.46  (define @t677 () (=> @t7 @t676))
% 1.21/1.46  (define @t678 () (forall @t245 @t677))
% 1.21/1.46  (define @t679 () (= tptp.cartprodpairin @t678))
% 1.21/1.46  (define @t680 () (= @t383 @t632))
% 1.21/1.46  (define @t681 () (and @t354 @t680))
% 1.21/1.46  (define @t682 () (exists @t70 @t681))
% 1.21/1.46  (define @t683 () (and @t7 @t682))
% 1.21/1.46  (define @t684 () (exists @t9 @t683))
% 1.21/1.46  (define @t685 () (_ tptp.in @t383))
% 1.21/1.46  (define @t686 () (_ @t685 @t674))
% 1.21/1.46  (define @t687 () (=> @t686 @t684))
% 1.21/1.46  (define @t688 () (@list @t2 @t1 @t383))
% 1.21/1.46  (define @t689 () (forall @t688 @t687))
% 1.21/1.46  (define @t690 () (= tptp.cartprodmempair1 @t689))
% 1.21/1.46  (define @t691 () (_ tptp.iskpair @t383))
% 1.21/1.46  (define @t692 () (forall @t688 (=> @t686 @t691)))
% 1.21/1.46  (define @t693 () (= tptp.cartprodmempair @t692))
% 1.21/1.46  (define @t694 () (@var "X" $$unsorted))
% 1.21/1.46  (define @t695 () (_ @t5 @t694))
% 1.21/1.46  (define @t696 () (_ (_ tptp.in @t694) @t2))
% 1.21/1.46  (define @t697 () (and @t696 @t695))
% 1.21/1.46  (define @t698 () (@list @t694))
% 1.21/1.46  (define @t699 () (exists @t698 @t697))
% 1.21/1.46  (define @t700 () (=> @t44 @t699))
% 1.21/1.46  (define @t701 () (forall @t46 @t700))
% 1.21/1.46  (define @t702 () (= tptp.setunionE2 @t701))
% 1.21/1.46  (define @t703 () (_ (_ tptp.setadjoin @t2) tptp.emptyset))
% 1.21/1.46  (define @t704 () (_ tptp.setunion @t703))
% 1.21/1.46  (define @t705 () (_ (_ tptp.subset @t704) @t2))
% 1.21/1.46  (define @t706 () (forall @t64 @t705))
% 1.21/1.46  (define @t707 () (= tptp.setunionsingleton1 @t706))
% 1.21/1.46  (define @t708 () (_ @t421 @t704))
% 1.21/1.46  (define @t709 () (forall @t64 @t708))
% 1.21/1.46  (define @t710 () (= tptp.setunionsingleton2 @t709))
% 1.21/1.46  (define @t711 () (_ tptp.setunion @t279))
% 1.21/1.46  (define @t712 () (forall @t9 (= @t711 @t4)))
% 1.21/1.46  (define @t713 () (= tptp.setunionsingleton @t712))
% 1.21/1.46  (define @t714 () (_ tptp.singleton @t306))
% 1.21/1.46  (define @t715 () (=> @t309 @t714))
% 1.21/1.46  (define @t716 () (forall @t70 (=> @t21 @t345)))
% 1.21/1.46  (define @t717 () (=> @t7 @t716))
% 1.21/1.46  (define @t718 () (forall @t9 @t717))
% 1.21/1.46  (define @t719 () (=> @t718 @t715))
% 1.21/1.46  (define @t720 () (forall @t311 @t719))
% 1.21/1.46  (define @t721 () (= tptp.singletonprop @t720))
% 1.21/1.46  (define @t722 () (_ tptp.ex1 @t2))
% 1.21/1.46  (define @t723 () (_ @t722 @t145))
% 1.21/1.46  (define @t724 () (=> @t723 @t309))
% 1.21/1.46  (define @t725 () (forall @t311 @t724))
% 1.21/1.46  (define @t726 () (= tptp.ex1E1 @t725))
% 1.21/1.46  (define @t727 () (=> @t153 @t22))
% 1.21/1.46  (define @t728 () (=> @t21 @t727))
% 1.21/1.46  (define @t729 () (forall @t70 @t728))
% 1.21/1.46  (define @t730 () (=> @t729 (_ @t722 @t154)))
% 1.21/1.46  (define @t731 () (=> @t144 @t730))
% 1.21/1.46  (define @t732 () (=> @t7 @t731))
% 1.21/1.46  (define @t733 () (forall @t159 @t732))
% 1.21/1.46  (define @t734 () (= tptp.ex1I @t733))
% 1.21/1.46  (define @t735 () (=> @t309 @t723))
% 1.21/1.46  (define @t736 () (=> @t718 @t735))
% 1.21/1.46  (define @t737 () (forall @t311 @t736))
% 1.21/1.46  (define @t738 () (= tptp.ex1I2 @t737))
% 1.21/1.46  (define @t739 () (=> (= @t279 @t275) @t129))
% 1.21/1.46  (define @t740 () (forall @t135 @t739))
% 1.21/1.46  (define @t741 () (= tptp.singletonsuniq @t740))
% 1.21/1.46  (define @t742 () (= @t4 @t289))
% 1.21/1.46  (define @t743 () (_ tptp.setadjoin @t289))
% 1.21/1.46  (define @t744 () (_ @t743 tptp.emptyset))
% 1.21/1.46  (define @t745 () (_ (_ tptp.in @t744) @t620))
% 1.21/1.46  (define @t746 () (forall @t297 (=> @t745 @t742)))
% 1.21/1.46  (define @t747 () (= tptp.setukpairinjL1 @t746))
% 1.21/1.46  (define @t748 () (lambda @t9 (_ @t639 @t383)))
% 1.21/1.46  (define @t749 () (_ tptp.setunion @t383))
% 1.21/1.46  (define @t750 () (_ tptp.dsetconstr @t749))
% 1.21/1.46  (define @t751 () (_ @t750 @t748))
% 1.21/1.46  (define @t752 () (=> @t691 (_ tptp.singleton @t751)))
% 1.21/1.46  (define @t753 () (@list @t383))
% 1.21/1.46  (define @t754 () (forall @t753 @t752))
% 1.21/1.46  (define @t755 () (= tptp.kfstsingleton @t754))
% 1.21/1.46  (define @t756 () (_ tptp.setunion @t694))
% 1.21/1.46  (define @t757 () (_ (_ tptp.in @t756) @t694))
% 1.21/1.46  (define @t758 () (=> (_ tptp.singleton @t694) @t757))
% 1.21/1.46  (define @t759 () (forall @t698 @t758))
% 1.21/1.46  (define @t760 () (= tptp.theprop @t759))
% 1.21/1.46  (define @t761 () (_ tptp.kfst @t632))
% 1.21/1.46  (define @t762 () (= @t761 @t4))
% 1.21/1.46  (define @t763 () (forall @t135 @t762))
% 1.21/1.46  (define @t764 () (= tptp.kfstpairEq @t763))
% 1.21/1.46  (define @t765 () (_ tptp.kfst @t383))
% 1.21/1.46  (define @t766 () (_ (_ tptp.in @t765) @t2))
% 1.21/1.46  (define @t767 () (forall @t688 (=> @t686 @t766)))
% 1.21/1.46  (define @t768 () (= tptp.cartprodfstin @t767))
% 1.21/1.46  (define @t769 () (_ (_ tptp.setadjoin @t383) tptp.emptyset))
% 1.21/1.46  (define @t770 () (_ @t743 @t769))
% 1.21/1.46  (define @t771 () (_ (_ tptp.setadjoin @t770) tptp.emptyset))
% 1.21/1.46  (define @t772 () (_ (_ tptp.setadjoin @t744) @t771))
% 1.21/1.46  (define @t773 () (= @t620 @t772))
% 1.21/1.46  (define @t774 () (@list @t4 @t19 @t289 @t383))
% 1.21/1.46  (define @t775 () (forall @t774 (=> @t773 @t742)))
% 1.21/1.46  (define @t776 () (= tptp.setukpairinjL2 @t775))
% 1.21/1.46  (define @t777 () (_ (_ tptp.kpair @t289) @t383))
% 1.21/1.46  (define @t778 () (= @t632 @t777))
% 1.21/1.46  (define @t779 () (forall @t774 (=> @t778 @t742)))
% 1.21/1.46  (define @t780 () (= tptp.setukpairinjL @t779))
% 1.21/1.46  (define @t781 () (=> @t129 (= @t293 @t279)))
% 1.21/1.46  (define @t782 () (forall @t135 @t781))
% 1.21/1.46  (define @t783 () (= tptp.setukpairinjR11 @t782))
% 1.21/1.46  (define @t784 () (_ @t619 tptp.emptyset))
% 1.21/1.46  (define @t785 () (= @t620 @t784))
% 1.21/1.46  (define @t786 () (forall @t135 (=> @t129 @t785)))
% 1.21/1.46  (define @t787 () (= tptp.setukpairinjR12 @t786))
% 1.21/1.46  (define @t788 () (= @t19 @t383))
% 1.21/1.46  (define @t789 () (=> @t387 @t788))
% 1.21/1.46  (define @t790 () (forall @t774 (=> @t773 @t789)))
% 1.21/1.46  (define @t791 () (= tptp.setukpairinjR1 @t790))
% 1.21/1.46  (define @t792 () (= @t293 @t744))
% 1.21/1.46  (define @t793 () (forall @t297 (=> @t792 @t129)))
% 1.21/1.46  (define @t794 () (= tptp.upairequniteq @t793))
% 1.21/1.46  (define @t795 () (forall @t774 (=> @t773 @t788)))
% 1.21/1.46  (define @t796 () (= tptp.setukpairinjR2 @t795))
% 1.21/1.46  (define @t797 () (forall @t774 (=> @t778 @t788)))
% 1.21/1.46  (define @t798 () (= tptp.setukpairinjR @t797))
% 1.21/1.46  (define @t799 () (_ tptp.kpair @t765))
% 1.21/1.46  (define @t800 () (lambda @t9 (= @t383 (_ @t799 @t4))))
% 1.21/1.46  (define @t801 () (_ @t750 @t800))
% 1.21/1.46  (define @t802 () (=> @t691 (_ tptp.singleton @t801)))
% 1.21/1.46  (define @t803 () (forall @t753 @t802))
% 1.21/1.46  (define @t804 () (= tptp.ksndsingleton @t803))
% 1.21/1.46  (define @t805 () (_ tptp.ksnd @t632))
% 1.21/1.46  (define @t806 () (= @t805 @t19))
% 1.21/1.46  (define @t807 () (forall @t135 @t806))
% 1.21/1.46  (define @t808 () (= tptp.ksndpairEq @t807))
% 1.21/1.46  (define @t809 () (_ tptp.ksnd @t383))
% 1.21/1.46  (define @t810 () (_ @t799 @t809))
% 1.21/1.46  (define @t811 () (= @t810 @t383))
% 1.21/1.46  (define @t812 () (=> @t691 @t811))
% 1.21/1.46  (define @t813 () (forall @t753 @t812))
% 1.21/1.46  (define @t814 () (= tptp.kpairsurjEq @t813))
% 1.21/1.46  (define @t815 () (_ (_ tptp.in @t809) @t1))
% 1.21/1.46  (define @t816 () (forall @t688 (=> @t686 @t815)))
% 1.21/1.46  (define @t817 () (= tptp.cartprodsndin @t816))
% 1.21/1.46  (define @t818 () (@list @t2 @t1 @t4 @t19))
% 1.21/1.46  (define @t819 () (forall @t818 (=> @t675 @t7)))
% 1.21/1.46  (define @t820 () (= tptp.cartprodpairmemEL @t819))
% 1.21/1.46  (define @t821 () (forall @t818 (=> @t675 @t354)))
% 1.21/1.46  (define @t822 () (= tptp.cartprodpairmemER @t821))
% 1.21/1.46  (define @t823 () (=> @t354 (= @t632 @t632)))
% 1.21/1.46  (define @t824 () (forall @t70 @t823))
% 1.21/1.46  (define @t825 () (=> @t7 @t824))
% 1.21/1.46  (define @t826 () (forall @t245 @t825))
% 1.21/1.46  (define @t827 () (= tptp.cartprodmempaircEq @t826))
% 1.21/1.46  (define @t828 () (=> @t354 @t762))
% 1.21/1.46  (define @t829 () (forall @t70 @t828))
% 1.21/1.46  (define @t830 () (=> @t7 @t829))
% 1.21/1.46  (define @t831 () (forall @t245 @t830))
% 1.21/1.46  (define @t832 () (= tptp.cartprodfstpairEq @t831))
% 1.21/1.46  (define @t833 () (=> @t354 @t806))
% 1.21/1.46  (define @t834 () (forall @t70 @t833))
% 1.21/1.46  (define @t835 () (=> @t7 @t834))
% 1.21/1.46  (define @t836 () (forall @t245 @t835))
% 1.21/1.46  (define @t837 () (= tptp.cartprodsndpairEq @t836))
% 1.21/1.46  (define @t838 () (=> @t686 @t811))
% 1.21/1.46  (define @t839 () (forall @t688 @t838))
% 1.21/1.46  (define @t840 () (= tptp.cartprodpairsurjEq @t839))
% 1.21/1.46  (define @t841 () (_ (_ @t67 @t289) @t383))
% 1.21/1.46  (define @t842 () (lambda @t388 @t841))
% 1.21/1.46  (define @t843 () (_ (_ tptp.dpsetconstr @t2) @t1))
% 1.21/1.46  (define @t844 () (_ @t843 @t842))
% 1.21/1.46  (define @t845 () (_ @t668 @t844))
% 1.21/1.46  (define @t846 () (=> @t76 @t845))
% 1.21/1.46  (define @t847 () (forall @t70 (=> @t354 @t846)))
% 1.21/1.46  (define @t848 () (=> @t7 @t847))
% 1.21/1.46  (define @t849 () (@list @t2 @t1 @t67 @t4))
% 1.21/1.46  (define @t850 () (forall @t849 @t848))
% 1.21/1.46  (define @t851 () (= tptp.dpsetconstrI @t850))
% 1.21/1.46  (define @t852 () (lambda @t135 @t76))
% 1.21/1.46  (define @t853 () (_ @t843 @t852))
% 1.21/1.46  (define @t854 () (_ (_ tptp.subset @t853) @t674))
% 1.21/1.46  (define @t855 () (@list @t2 @t1 @t67))
% 1.21/1.46  (define @t856 () (forall @t855 @t854))
% 1.21/1.46  (define @t857 () (= tptp.dpsetconstrSub @t856))
% 1.21/1.46  (define @t858 () (_ (_ tptp.breln @t2) @t1))
% 1.21/1.46  (define @t859 () (forall @t855 (_ @t858 @t853)))
% 1.21/1.46  (define @t860 () (= tptp.setOfPairsIsBReln @t859))
% 1.21/1.46  (define @t861 () (=> @t845 @t76))
% 1.21/1.46  (define @t862 () (forall @t70 (=> @t354 @t861)))
% 1.21/1.46  (define @t863 () (=> @t7 @t862))
% 1.21/1.46  (define @t864 () (forall @t849 @t863))
% 1.21/1.46  (define @t865 () (= tptp.dpsetconstrERa @t864))
% 1.21/1.46  (define @t866 () (@list @t2 @t1 @t67 @t4 @t19))
% 1.21/1.46  (define @t867 () (forall @t866 (=> @t845 @t7)))
% 1.21/1.46  (define @t868 () (= tptp.dpsetconstrEL1 @t867))
% 1.21/1.46  (define @t869 () (forall @t866 (=> @t845 @t354)))
% 1.21/1.46  (define @t870 () (= tptp.dpsetconstrEL2 @t869))
% 1.21/1.46  (define @t871 () (forall @t866 @t861))
% 1.21/1.46  (define @t872 () (= tptp.dpsetconstrER @t871))
% 1.21/1.46  (define @t873 () (@var "Xf" $$unsorted))
% 1.21/1.46  (define @t874 () (_ @t668 @t873))
% 1.21/1.46  (define @t875 () (lambda @t70 @t874))
% 1.21/1.46  (define @t876 () (_ @t410 @t875))
% 1.21/1.46  (define @t877 () (=> @t7 (_ tptp.singleton @t876)))
% 1.21/1.46  (define @t878 () (forall @t9 @t877))
% 1.21/1.46  (define @t879 () (_ (_ tptp.func @t2) @t1))
% 1.21/1.46  (define @t880 () (_ @t879 @t873))
% 1.21/1.46  (define @t881 () (=> @t880 @t878))
% 1.21/1.46  (define @t882 () (@list @t2 @t1 @t873))
% 1.21/1.46  (define @t883 () (forall @t882 @t881))
% 1.21/1.46  (define @t884 () (= tptp.funcImageSingleton @t883))
% 1.21/1.46  (define @t885 () (_ tptp.setunion @t876))
% 1.21/1.46  (define @t886 () (_ (_ tptp.in @t885) @t1))
% 1.21/1.46  (define @t887 () (forall @t9 (=> @t7 @t886)))
% 1.21/1.46  (define @t888 () (=> @t880 @t887))
% 1.21/1.46  (define @t889 () (forall @t882 @t888))
% 1.21/1.46  (define @t890 () (= tptp.apProp @t889))
% 1.21/1.46  (define @t891 () (_ (_ tptp.ap @t2) @t1))
% 1.21/1.46  (define @t892 () (_ (_ @t891 @t873) @t4))
% 1.21/1.46  (define @t893 () (_ (_ tptp.in @t892) @t1))
% 1.21/1.46  (define @t894 () (forall @t9 (=> @t7 @t893)))
% 1.21/1.46  (define @t895 () (=> @t880 @t894))
% 1.21/1.46  (define @t896 () (forall @t882 @t895))
% 1.21/1.46  (define @t897 () (= tptp.app @t896))
% 1.21/1.46  (define @t898 () (_ (_ tptp.funcSet @t2) @t1))
% 1.21/1.46  (define @t899 () (_ tptp.in @t873))
% 1.21/1.46  (define @t900 () (_ @t899 @t898))
% 1.21/1.46  (define @t901 () (forall @t882 (=> @t900 @t880)))
% 1.21/1.46  (define @t902 () (= tptp.infuncsetfunc @t901))
% 1.21/1.46  (define @t903 () (=> @t900 @t894))
% 1.21/1.46  (define @t904 () (forall @t882 @t903))
% 1.21/1.46  (define @t905 () (= tptp.ap2p @t904))
% 1.21/1.46  (define @t906 () (forall @t882 (=> @t880 @t900)))
% 1.21/1.46  (define @t907 () (= tptp.funcinfuncset @t906))
% 1.21/1.46  (define @t908 () (@var "Xf" (-> $$unsorted $$unsorted)))
% 1.21/1.46  (define @t909 () (_ @t908 @t4))
% 1.21/1.46  (define @t910 () (lambda @t135 (= @t909 @t19)))
% 1.21/1.46  (define @t911 () (_ (_ tptp.in @t909) @t1))
% 1.21/1.46  (define @t912 () (forall @t9 (=> @t7 @t911)))
% 1.21/1.46  (define @t913 () (=> @t912 (_ @t879 (_ @t843 @t910))))
% 1.21/1.46  (define @t914 () (@list @t2 @t1 @t908))
% 1.21/1.46  (define @t915 () (forall @t914 @t913))
% 1.21/1.46  (define @t916 () (= tptp.lamProp @t915))
% 1.21/1.46  (define @t917 () (lambda @t9 @t909))
% 1.21/1.46  (define @t918 () (_ (_ tptp.lam @t2) @t1))
% 1.21/1.46  (define @t919 () (_ @t918 @t917))
% 1.21/1.46  (define @t920 () (_ @t879 @t919))
% 1.21/1.46  (define @t921 () (=> @t912 @t920))
% 1.21/1.46  (define @t922 () (forall @t914 @t921))
% 1.21/1.46  (define @t923 () (= tptp.lamp @t922))
% 1.21/1.46  (define @t924 () (_ (_ tptp.in @t919) @t898))
% 1.21/1.46  (define @t925 () (=> @t912 @t924))
% 1.21/1.46  (define @t926 () (forall @t914 @t925))
% 1.21/1.46  (define @t927 () (= tptp.lam2p @t926))
% 1.21/1.46  (define @t928 () (@var "R" $$unsorted))
% 1.21/1.46  (define @t929 () (_ @t5 @t928))
% 1.21/1.46  (define @t930 () (forall @t9 (=> @t929 @t144)))
% 1.21/1.46  (define @t931 () (_ @t143 @t632))
% 1.21/1.46  (define @t932 () (_ @t668 @t928))
% 1.21/1.46  (define @t933 () (=> @t932 @t931))
% 1.21/1.46  (define @t934 () (forall @t70 (=> @t354 @t933)))
% 1.21/1.46  (define @t935 () (=> @t7 @t934))
% 1.21/1.46  (define @t936 () (forall @t9 @t935))
% 1.21/1.46  (define @t937 () (=> @t936 @t930))
% 1.21/1.46  (define @t938 () (forall @t150 @t937))
% 1.21/1.46  (define @t939 () (_ @t858 @t928))
% 1.21/1.46  (define @t940 () (=> @t939 @t938))
% 1.21/1.46  (define @t941 () (@list @t2 @t1 @t928))
% 1.21/1.46  (define @t942 () (forall @t941 @t940))
% 1.21/1.46  (define @t943 () (= tptp.brelnall1 @t942))
% 1.21/1.46  (define @t944 () (= tptp.brelnall2 @t942))
% 1.21/1.46  (define @t945 () (=> @t723 @t718))
% 1.21/1.46  (define @t946 () (forall @t311 @t945))
% 1.21/1.46  (define @t947 () (= tptp.ex1E2 @t946))
% 1.21/1.46  (define @t948 () (_ @t631 @t892))
% 1.21/1.46  (define @t949 () (_ (_ tptp.in @t948) @t873))
% 1.21/1.46  (define @t950 () (forall @t9 (=> @t7 @t949)))
% 1.21/1.46  (define @t951 () (=> @t880 @t950))
% 1.21/1.46  (define @t952 () (forall @t882 @t951))
% 1.21/1.46  (define @t953 () (= tptp.funcGraphProp1 @t952))
% 1.21/1.46  (define @t954 () (=> @t900 @t950))
% 1.21/1.46  (define @t955 () (forall @t882 @t954))
% 1.21/1.46  (define @t956 () (= tptp.funcGraphProp3 @t955))
% 1.21/1.46  (define @t957 () (=> @t874 (= @t892 @t19)))
% 1.21/1.46  (define @t958 () (=> @t354 @t957))
% 1.21/1.46  (define @t959 () (forall @t70 @t958))
% 1.21/1.46  (define @t960 () (=> @t7 @t959))
% 1.21/1.46  (define @t961 () (forall @t9 @t960))
% 1.21/1.46  (define @t962 () (=> @t880 @t961))
% 1.21/1.46  (define @t963 () (forall @t882 @t962))
% 1.21/1.46  (define @t964 () (= tptp.funcGraphProp2 @t963))
% 1.21/1.46  (define @t965 () (@var "Xg" $$unsorted))
% 1.21/1.46  (define @t966 () (_ @t668 @t965))
% 1.21/1.46  (define @t967 () (=> @t966 @t874))
% 1.21/1.46  (define @t968 () (forall @t70 (=> @t354 @t967)))
% 1.21/1.46  (define @t969 () (=> @t7 @t968))
% 1.21/1.46  (define @t970 () (forall @t9 @t969))
% 1.21/1.46  (define @t971 () (_ (_ @t891 @t965) @t4))
% 1.21/1.46  (define @t972 () (= @t892 @t971))
% 1.21/1.46  (define @t973 () (forall @t9 (=> @t7 @t972)))
% 1.21/1.46  (define @t974 () (=> @t973 @t970))
% 1.21/1.46  (define @t975 () (_ @t879 @t965))
% 1.21/1.46  (define @t976 () (=> @t975 @t974))
% 1.21/1.46  (define @t977 () (@list @t965))
% 1.21/1.46  (define @t978 () (forall @t977 @t976))
% 1.21/1.46  (define @t979 () (=> @t880 @t978))
% 1.21/1.46  (define @t980 () (forall @t882 @t979))
% 1.21/1.46  (define @t981 () (= tptp.funcextLem @t980))
% 1.21/1.46  (define @t982 () (=> @t900 @t961))
% 1.21/1.46  (define @t983 () (forall @t882 @t982))
% 1.21/1.46  (define @t984 () (= tptp.funcGraphProp4 @t983))
% 1.21/1.46  (define @t985 () (@var "S" $$unsorted))
% 1.21/1.46  (define @t986 () (_ tptp.subset @t928))
% 1.21/1.46  (define @t987 () (_ @t986 @t985))
% 1.21/1.46  (define @t988 () (_ @t668 @t985))
% 1.21/1.46  (define @t989 () (=> @t932 @t988))
% 1.21/1.46  (define @t990 () (forall @t70 (=> @t354 @t989)))
% 1.21/1.46  (define @t991 () (=> @t7 @t990))
% 1.21/1.46  (define @t992 () (forall @t9 @t991))
% 1.21/1.46  (define @t993 () (=> @t992 @t987))
% 1.21/1.46  (define @t994 () (_ @t858 @t985))
% 1.21/1.46  (define @t995 () (=> @t994 @t993))
% 1.21/1.46  (define @t996 () (@list @t985))
% 1.21/1.46  (define @t997 () (forall @t996 @t995))
% 1.21/1.46  (define @t998 () (=> @t939 @t997))
% 1.21/1.46  (define @t999 () (forall @t941 @t998))
% 1.21/1.46  (define @t1000 () (= tptp.subbreln @t999))
% 1.21/1.46  (define @t1001 () (= @t928 @t985))
% 1.21/1.46  (define @t1002 () (=> @t988 @t932))
% 1.21/1.46  (define @t1003 () (forall @t70 (=> @t354 @t1002)))
% 1.21/1.46  (define @t1004 () (=> @t7 @t1003))
% 1.21/1.46  (define @t1005 () (forall @t9 @t1004))
% 1.21/1.46  (define @t1006 () (=> @t1005 @t1001))
% 1.21/1.46  (define @t1007 () (=> @t992 @t1006))
% 1.21/1.46  (define @t1008 () (=> @t994 @t1007))
% 1.21/1.46  (define @t1009 () (forall @t996 @t1008))
% 1.21/1.46  (define @t1010 () (=> @t939 @t1009))
% 1.21/1.46  (define @t1011 () (forall @t941 @t1010))
% 1.21/1.46  (define @t1012 () (= tptp.eqbreln @t1011))
% 1.21/1.46  (define @t1013 () (= @t873 @t965))
% 1.21/1.46  (define @t1014 () (=> @t973 @t1013))
% 1.21/1.46  (define @t1015 () (=> @t975 @t1014))
% 1.21/1.46  (define @t1016 () (forall @t977 @t1015))
% 1.21/1.46  (define @t1017 () (=> @t880 @t1016))
% 1.21/1.46  (define @t1018 () (forall @t882 @t1017))
% 1.21/1.46  (define @t1019 () (= tptp.funcext @t1018))
% 1.21/1.46  (define @t1020 () (_ tptp.in @t965))
% 1.21/1.46  (define @t1021 () (_ @t1020 @t898))
% 1.21/1.46  (define @t1022 () (=> @t1021 @t1014))
% 1.21/1.46  (define @t1023 () (forall @t977 @t1022))
% 1.21/1.46  (define @t1024 () (=> @t900 @t1023))
% 1.21/1.46  (define @t1025 () (forall @t882 @t1024))
% 1.21/1.46  (define @t1026 () (= tptp.funcext2 @t1025))
% 1.21/1.46  (define @t1027 () (=> @t7 (= @t892 @t892)))
% 1.21/1.46  (define @t1028 () (forall @t9 @t1027))
% 1.21/1.46  (define @t1029 () (=> @t900 @t1028))
% 1.21/1.46  (define @t1030 () (forall @t882 @t1029))
% 1.21/1.46  (define @t1031 () (= tptp.ap2apEq1 @t1030))
% 1.21/1.46  (define @t1032 () (=> @t880 @t1028))
% 1.21/1.46  (define @t1033 () (forall @t882 @t1032))
% 1.21/1.46  (define @t1034 () (= tptp.ap2apEq2 @t1033))
% 1.21/1.46  (define @t1035 () (_ @t908 @t19))
% 1.21/1.46  (define @t1036 () (lambda @t70 @t1035))
% 1.21/1.46  (define @t1037 () (_ @t918 @t1036))
% 1.21/1.46  (define @t1038 () (_ (_ @t891 @t1037) @t4))
% 1.21/1.46  (define @t1039 () (=> @t7 (= @t1038 @t909)))
% 1.21/1.46  (define @t1040 () (forall @t9 @t1039))
% 1.21/1.46  (define @t1041 () (=> @t912 @t1040))
% 1.21/1.46  (define @t1042 () (forall @t914 @t1041))
% 1.21/1.46  (define @t1043 () (= tptp.beta1 @t1042))
% 1.21/1.46  (define @t1044 () (lambda @t9 @t892))
% 1.21/1.46  (define @t1045 () (_ @t918 @t1044))
% 1.21/1.46  (define @t1046 () (= @t1045 @t873))
% 1.21/1.46  (define @t1047 () (=> @t880 @t1046))
% 1.21/1.46  (define @t1048 () (forall @t882 @t1047))
% 1.21/1.46  (define @t1049 () (= tptp.eta1 @t1048))
% 1.21/1.46  (define @t1050 () (=> @t912 (= @t919 @t919)))
% 1.21/1.46  (define @t1051 () (forall @t914 @t1050))
% 1.21/1.46  (define @t1052 () (= tptp.lam2lamEq @t1051))
% 1.21/1.46  (define @t1053 () (=> @t900 @t1046))
% 1.21/1.46  (define @t1054 () (forall @t882 @t1053))
% 1.21/1.46  (define @t1055 () (= tptp.eta2 @t1054))
% 1.21/1.46  (define @t1056 () (not @t173))
% 1.21/1.46  (define @t1057 () (and @t1056 @t290))
% 1.21/1.46  (define @t1058 () (and @t173 @t291))
% 1.21/1.46  (define @t1059 () (or @t1058 @t1057))
% 1.21/1.46  (define @t1060 () (@list @t289))
% 1.21/1.46  (define @t1061 () (lambda @t1060 @t1059))
% 1.21/1.46  (define @t1062 () (_ @t155 @t1061))
% 1.21/1.46  (define @t1063 () (=> @t1056 (_ @t20 @t1062)))
% 1.21/1.46  (define @t1064 () (=> @t21 @t1063))
% 1.21/1.46  (define @t1065 () (forall @t70 @t1064))
% 1.21/1.46  (define @t1066 () (=> @t7 @t1065))
% 1.21/1.46  (define @t1067 () (@list @t2 @t173 @t4))
% 1.21/1.46  (define @t1068 () (forall @t1067 @t1066))
% 1.21/1.46  (define @t1069 () (= tptp.iffalseProp1 @t1068))
% 1.21/1.46  (define @t1070 () (= @t1062 @t275))
% 1.21/1.46  (define @t1071 () (=> @t1056 @t1070))
% 1.21/1.46  (define @t1072 () (=> @t21 @t1071))
% 1.21/1.46  (define @t1073 () (forall @t70 @t1072))
% 1.21/1.46  (define @t1074 () (=> @t7 @t1073))
% 1.21/1.46  (define @t1075 () (forall @t1067 @t1074))
% 1.21/1.46  (define @t1076 () (= tptp.iffalseProp2 @t1075))
% 1.21/1.46  (define @t1077 () (=> @t173 (_ @t5 @t1062)))
% 1.21/1.46  (define @t1078 () (=> @t21 @t1077))
% 1.21/1.46  (define @t1079 () (forall @t70 @t1078))
% 1.21/1.46  (define @t1080 () (=> @t7 @t1079))
% 1.21/1.46  (define @t1081 () (forall @t1067 @t1080))
% 1.21/1.46  (define @t1082 () (= tptp.iftrueProp1 @t1081))
% 1.21/1.46  (define @t1083 () (= @t1062 @t279))
% 1.21/1.46  (define @t1084 () (=> @t173 @t1083))
% 1.21/1.46  (define @t1085 () (=> @t21 @t1084))
% 1.21/1.46  (define @t1086 () (forall @t70 @t1085))
% 1.21/1.46  (define @t1087 () (=> @t7 @t1086))
% 1.21/1.46  (define @t1088 () (forall @t1067 @t1087))
% 1.21/1.46  (define @t1089 () (= tptp.iftrueProp2 @t1088))
% 1.21/1.46  (define @t1090 () (=> @t21 (_ tptp.singleton @t1062)))
% 1.21/1.46  (define @t1091 () (forall @t70 @t1090))
% 1.21/1.46  (define @t1092 () (=> @t7 @t1091))
% 1.21/1.46  (define @t1093 () (forall @t1067 @t1092))
% 1.21/1.46  (define @t1094 () (= tptp.ifSingleton @t1093))
% 1.21/1.46  (define @t1095 () (=> @t21 (_ (_ tptp.in (_ (_ (_ (_ tptp.if @t2) @t173) @t4) @t19)) @t2)))
% 1.21/1.46  (define @t1096 () (forall @t70 @t1095))
% 1.21/1.46  (define @t1097 () (=> @t7 @t1096))
% 1.21/1.46  (define @t1098 () (forall @t1067 @t1097))
% 1.21/1.46  (define @t1099 () (=> tptp.ifSingleton @t1098))
% 1.21/1.46  (define @t1100 () (=> tptp.iftrueProp2 @t1099))
% 1.21/1.46  (define @t1101 () (=> tptp.iftrueProp1 @t1100))
% 1.21/1.46  (define @t1102 () (=> tptp.iffalseProp2 @t1101))
% 1.21/1.46  (define @t1103 () (=> tptp.iffalseProp1 @t1102))
% 1.21/1.46  (define @t1104 () (=> tptp.eta2 @t1103))
% 1.21/1.46  (define @t1105 () (=> tptp.beta2 @t1104))
% 1.21/1.46  (define @t1106 () (=> tptp.lam2lamEq @t1105))
% 1.21/1.46  (define @t1107 () (=> tptp.eta1 @t1106))
% 1.21/1.46  (define @t1108 () (=> tptp.beta1 @t1107))
% 1.21/1.46  (define @t1109 () (=> tptp.ap2apEq2 @t1108))
% 1.21/1.46  (define @t1110 () (=> tptp.ap2apEq1 @t1109))
% 1.21/1.46  (define @t1111 () (=> tptp.funcext2 @t1110))
% 1.21/1.46  (define @t1112 () (=> tptp.funcext @t1111))
% 1.21/1.46  (define @t1113 () (=> tptp.eqbreln @t1112))
% 1.21/1.46  (define @t1114 () (=> tptp.subbreln @t1113))
% 1.21/1.46  (define @t1115 () (=> tptp.funcGraphProp4 @t1114))
% 1.21/1.46  (define @t1116 () (=> tptp.funcextLem @t1115))
% 1.21/1.46  (define @t1117 () (=> tptp.funcGraphProp2 @t1116))
% 1.21/1.46  (define @t1118 () (=> tptp.funcGraphProp3 @t1117))
% 1.21/1.46  (define @t1119 () (=> tptp.funcGraphProp1 @t1118))
% 1.21/1.46  (define @t1120 () (=> tptp.ex1E2 @t1119))
% 1.21/1.46  (define @t1121 () (=> tptp.brelnall2 @t1120))
% 1.21/1.46  (define @t1122 () (=> tptp.brelnall1 @t1121))
% 1.21/1.46  (define @t1123 () (=> tptp.lam2p @t1122))
% 1.21/1.46  (define @t1124 () (=> tptp.lamp @t1123))
% 1.21/1.46  (define @t1125 () (=> tptp.lamProp @t1124))
% 1.21/1.46  (define @t1126 () (=> tptp.funcinfuncset @t1125))
% 1.21/1.46  (define @t1127 () (=> tptp.ap2p @t1126))
% 1.21/1.46  (define @t1128 () (=> tptp.infuncsetfunc @t1127))
% 1.21/1.46  (define @t1129 () (=> tptp.app @t1128))
% 1.21/1.46  (define @t1130 () (=> tptp.apProp @t1129))
% 1.21/1.46  (define @t1131 () (=> tptp.funcImageSingleton @t1130))
% 1.21/1.46  (define @t1132 () (=> tptp.dpsetconstrER @t1131))
% 1.21/1.46  (define @t1133 () (=> tptp.dpsetconstrEL2 @t1132))
% 1.21/1.46  (define @t1134 () (=> tptp.dpsetconstrEL1 @t1133))
% 1.21/1.46  (define @t1135 () (=> tptp.dpsetconstrERa @t1134))
% 1.21/1.46  (define @t1136 () (=> tptp.setOfPairsIsBReln @t1135))
% 1.21/1.46  (define @t1137 () (=> tptp.dpsetconstrSub @t1136))
% 1.21/1.46  (define @t1138 () (=> tptp.dpsetconstrI @t1137))
% 1.21/1.46  (define @t1139 () (=> tptp.cartprodpairsurjEq @t1138))
% 1.21/1.46  (define @t1140 () (=> tptp.cartprodsndpairEq @t1139))
% 1.21/1.46  (define @t1141 () (=> tptp.cartprodfstpairEq @t1140))
% 1.21/1.46  (define @t1142 () (=> tptp.cartprodmempaircEq @t1141))
% 1.21/1.46  (define @t1143 () (=> tptp.cartprodpairmemER @t1142))
% 1.21/1.46  (define @t1144 () (=> tptp.cartprodpairmemEL @t1143))
% 1.21/1.46  (define @t1145 () (=> tptp.cartprodsndin @t1144))
% 1.21/1.46  (define @t1146 () (=> tptp.kpairsurjEq @t1145))
% 1.21/1.46  (define @t1147 () (=> tptp.ksndpairEq @t1146))
% 1.21/1.46  (define @t1148 () (=> tptp.ksndsingleton @t1147))
% 1.21/1.46  (define @t1149 () (=> tptp.setukpairinjR @t1148))
% 1.21/1.46  (define @t1150 () (=> tptp.setukpairinjR2 @t1149))
% 1.21/1.46  (define @t1151 () (=> tptp.upairequniteq @t1150))
% 1.21/1.46  (define @t1152 () (=> tptp.setukpairinjR1 @t1151))
% 1.21/1.46  (define @t1153 () (=> tptp.setukpairinjR12 @t1152))
% 1.21/1.46  (define @t1154 () (=> tptp.setukpairinjR11 @t1153))
% 1.21/1.46  (define @t1155 () (=> tptp.setukpairinjL @t1154))
% 1.21/1.46  (define @t1156 () (=> tptp.setukpairinjL2 @t1155))
% 1.21/1.46  (define @t1157 () (=> tptp.cartprodfstin @t1156))
% 1.21/1.46  (define @t1158 () (=> tptp.kfstpairEq @t1157))
% 1.21/1.46  (define @t1159 () (=> tptp.theprop @t1158))
% 1.21/1.46  (define @t1160 () (=> tptp.kfstsingleton @t1159))
% 1.21/1.46  (define @t1161 () (=> tptp.setukpairinjL1 @t1160))
% 1.21/1.46  (define @t1162 () (=> tptp.singletonsuniq @t1161))
% 1.21/1.46  (define @t1163 () (=> tptp.ex1I2 @t1162))
% 1.21/1.46  (define @t1164 () (=> tptp.ex1I @t1163))
% 1.21/1.46  (define @t1165 () (=> tptp.ex1E1 @t1164))
% 1.21/1.46  (define @t1166 () (=> tptp.singletonprop @t1165))
% 1.21/1.46  (define @t1167 () (=> tptp.setunionsingleton @t1166))
% 1.21/1.46  (define @t1168 () (=> tptp.setunionsingleton2 @t1167))
% 1.21/1.46  (define @t1169 () (=> tptp.setunionsingleton1 @t1168))
% 1.21/1.46  (define @t1170 () (=> tptp.setunionE2 @t1169))
% 1.21/1.46  (define @t1171 () (=> tptp.cartprodmempair @t1170))
% 1.21/1.46  (define @t1172 () (=> tptp.cartprodmempair1 @t1171))
% 1.21/1.46  (define @t1173 () (=> tptp.cartprodpairin @t1172))
% 1.21/1.46  (define @t1174 () (=> tptp.ubforcartprodlem3 @t1173))
% 1.21/1.46  (define @t1175 () (=> tptp.ubforcartprodlem2 @t1174))
% 1.21/1.46  (define @t1176 () (=> tptp.ubforcartprodlem1 @t1175))
% 1.21/1.46  (define @t1177 () (=> tptp.upairinpowunion @t1176))
% 1.21/1.46  (define @t1178 () (=> tptp.upairsubunion @t1177))
% 1.21/1.46  (define @t1179 () (=> tptp.upairset2E @t1178))
% 1.21/1.46  (define @t1180 () (=> tptp.singletoninpowunion @t1179))
% 1.21/1.46  (define @t1181 () (=> tptp.singletoninpowerset @t1180))
% 1.21/1.46  (define @t1182 () (=> tptp.singletonsubset @t1181))
% 1.21/1.46  (define @t1183 () (=> tptp.kpairp @t1182))
% 1.21/1.46  (define @t1184 () (=> tptp.kpairiskpair @t1183))
% 1.21/1.46  (define @t1185 () (=> tptp.setukpairIR @t1184))
% 1.21/1.46  (define @t1186 () (=> tptp.setukpairIL @t1185))
% 1.21/1.46  (define @t1187 () (=> tptp.secondinupair @t1186))
% 1.21/1.46  (define @t1188 () (=> tptp.symdiffIneg2 @t1187))
% 1.21/1.46  (define @t1189 () (=> tptp.symdiffIneg1 @t1188))
% 1.21/1.46  (define @t1190 () (=> tptp.symdiffI2 @t1189))
% 1.21/1.46  (define @t1191 () (=> tptp.symdiffI1 @t1190))
% 1.21/1.46  (define @t1192 () (=> tptp.symdiffE @t1191))
% 1.21/1.46  (define @t1193 () (=> tptp.setminusSubset1 @t1192))
% 1.21/1.46  (define @t1194 () (=> tptp.setminusLsub @t1193))
% 1.21/1.46  (define @t1195 () (=> tptp.setminusIRneg @t1194))
% 1.21/1.46  (define @t1196 () (=> tptp.setminusILneg @t1195))
% 1.21/1.46  (define @t1197 () (=> tptp.setminusELneg @t1196))
% 1.21/1.46  (define @t1198 () (=> tptp.setminusERneg @t1197))
% 1.21/1.46  (define @t1199 () (=> tptp.setminusSubset2 @t1198))
% 1.21/1.46  (define @t1200 () (=> tptp.setminusER @t1199))
% 1.21/1.46  (define @t1201 () (=> tptp.setminusEL @t1200))
% 1.21/1.46  (define @t1202 () (=> tptp.setminusI @t1201))
% 1.21/1.46  (define @t1203 () (=> tptp.bs114d @t1202))
% 1.21/1.46  (define @t1204 () (=> tptp.binintersectSubset1 @t1203))
% 1.21/1.46  (define @t1205 () (=> tptp.binintersectSubset4 @t1204))
% 1.21/1.46  (define @t1206 () (=> tptp.binintersectRsub @t1205))
% 1.21/1.46  (define @t1207 () (=> tptp.disjointsetsI1 @t1206))
% 1.21/1.46  (define @t1208 () (=> tptp.binintersectER @t1207))
% 1.21/1.46  (define @t1209 () (=> tptp.binintersectSubset3 @t1208))
% 1.21/1.46  (define @t1210 () (=> tptp.binintersectSubset2 @t1209))
% 1.21/1.46  (define @t1211 () (=> tptp.binintersectLsub @t1210))
% 1.21/1.46  (define @t1212 () (=> tptp.binintersectEL @t1211))
% 1.21/1.46  (define @t1213 () (=> tptp.binintersectSubset5 @t1212))
% 1.21/1.46  (define @t1214 () (=> tptp.binintersectI @t1213))
% 1.21/1.46  (define @t1215 () (=> tptp.binunionRsub @t1214))
% 1.21/1.46  (define @t1216 () (=> tptp.binunionLsub @t1215))
% 1.21/1.46  (define @t1217 () (=> tptp.binunionE @t1216))
% 1.21/1.46  (define @t1218 () (=> tptp.binunionEcases @t1217))
% 1.21/1.46  (define @t1219 () (=> tptp.binunionIR @t1218))
% 1.21/1.46  (define @t1220 () (=> tptp.upairset2IR @t1219))
% 1.21/1.46  (define @t1221 () (=> tptp.binunionIL @t1220))
% 1.21/1.46  (define @t1222 () (=> tptp.sepSubset @t1221))
% 1.21/1.46  (define @t1223 () (=> tptp.sepInPowerset @t1222))
% 1.21/1.46  (define @t1224 () (=> tptp.powersetsubset @t1223))
% 1.21/1.46  (define @t1225 () (=> tptp.inPowerset @t1224))
% 1.21/1.46  (define @t1226 () (=> tptp.powersetE1 @t1225))
% 1.21/1.46  (define @t1227 () (=> tptp.powersetI1 @t1226))
% 1.21/1.46  (define @t1228 () (=> tptp.subsetemptysetimpeq @t1227))
% 1.21/1.46  (define @t1229 () (=> tptp.setextsub @t1228))
% 1.21/1.46  (define @t1230 () (=> tptp.subset2powerset @t1229))
% 1.21/1.46  (define @t1231 () (=> tptp.setadjoinSub2 @t1230))
% 1.21/1.46  (define @t1232 () (=> tptp.setadjoinSub @t1231))
% 1.21/1.46  (define @t1233 () (=> tptp.subsetTrans @t1232))
% 1.21/1.46  (define @t1234 () (=> tptp.subsetRefl @t1233))
% 1.21/1.46  (define @t1235 () (=> tptp.notequalI2 @t1234))
% 1.21/1.46  (define @t1236 () (=> tptp.notequalI1 @t1235))
% 1.21/1.46  (define @t1237 () (=> tptp.notsubsetI @t1236))
% 1.21/1.46  (define @t1238 () (=> tptp.subsetE2 @t1237))
% 1.21/1.46  (define @t1239 () (=> tptp.subsetE @t1238))
% 1.21/1.46  (define @t1240 () (=> tptp.emptysetsubset @t1239))
% 1.21/1.46  (define @t1241 () (=> tptp.subsetI2 @t1240))
% 1.21/1.46  (define @t1242 () (=> tptp.eqimpsubset1 @t1241))
% 1.21/1.46  (define @t1243 () (=> tptp.eqimpsubset2 @t1242))
% 1.21/1.46  (define @t1244 () (=> tptp.subsetI1 @t1243))
% 1.21/1.46  (define @t1245 () (=> tptp.dsetconstr__Cong @t1244))
% 1.21/1.46  (define @t1246 () (=> tptp.descr__Cong @t1245))
% 1.21/1.46  (define @t1247 () (=> tptp.exuEu @t1246))
% 1.21/1.46  (define @t1248 () (=> tptp.omega__Cong @t1247))
% 1.21/1.46  (define @t1249 () (=> tptp.setunion__Cong @t1248))
% 1.21/1.46  (define @t1250 () (=> tptp.powerset__Cong @t1249))
% 1.21/1.46  (define @t1251 () (=> tptp.setadjoin__Cong @t1250))
% 1.21/1.46  (define @t1252 () (=> tptp.emptyset__Cong @t1251))
% 1.21/1.46  (define @t1253 () (=> tptp.exu__Cong @t1252))
% 1.21/1.46  (define @t1254 () (=> tptp.exuE3u @t1253))
% 1.21/1.46  (define @t1255 () (=> tptp.in__Cong @t1254))
% 1.21/1.46  (define @t1256 () (=> tptp.inCongP @t1255))
% 1.21/1.46  (define @t1257 () (=> tptp.exuI2 @t1256))
% 1.21/1.46  (define @t1258 () (=> tptp.exuI3 @t1257))
% 1.21/1.46  (define @t1259 () (=> tptp.exuI1 @t1258))
% 1.21/1.46  (define @t1260 () (=> tptp.notdallE @t1259))
% 1.21/1.46  (define @t1261 () (=> tptp.notdexE @t1260))
% 1.21/1.46  (define @t1262 () (=> tptp.prop2set2propI @t1261))
% 1.21/1.46  (define @t1263 () (=> tptp.prop2setI @t1262))
% 1.21/1.46  (define @t1264 () (=> tptp.quantDeMorgan4 @t1263))
% 1.21/1.46  (define @t1265 () (=> tptp.quantDeMorgan3 @t1264))
% 1.21/1.46  (define @t1266 () (=> tptp.quantDeMorgan2 @t1265))
% 1.21/1.46  (define @t1267 () (=> tptp.quantDeMorgan1 @t1266))
% 1.21/1.46  (define @t1268 () (=> tptp.vacuousDall @t1267))
% 1.21/1.46  (define @t1269 () (=> tptp.emptyE1 @t1268))
% 1.21/1.46  (define @t1270 () (=> tptp.upairsetIR @t1269))
% 1.21/1.46  (define @t1271 () (=> tptp.upairsetIL @t1270))
% 1.21/1.46  (define @t1272 () (=> tptp.upairsetE @t1271))
% 1.21/1.46  (define @t1273 () (=> tptp.singletonsswitch @t1272))
% 1.21/1.46  (define @t1274 () (=> tptp.eqinunit @t1273))
% 1.21/1.46  (define @t1275 () (=> tptp.notinsingleton @t1274))
% 1.21/1.46  (define @t1276 () (=> tptp.uniqinunit @t1275))
% 1.21/1.46  (define @t1277 () (=> tptp.nonemptyImpWitness @t1276))
% 1.21/1.46  (define @t1278 () (=> tptp.exuE2 @t1277))
% 1.21/1.46  (define @t1279 () (=> tptp.subPowSU @t1278))
% 1.21/1.46  (define @t1280 () (=> tptp.setunionE @t1279))
% 1.21/1.46  (define @t1281 () (=> tptp.setunionI @t1280))
% 1.21/1.46  (define @t1282 () (=> tptp.powersetE @t1281))
% 1.21/1.46  (define @t1283 () (=> tptp.emptyInPowerset @t1282))
% 1.21/1.46  (define @t1284 () (=> tptp.emptyinPowerset @t1283))
% 1.21/1.46  (define @t1285 () (=> tptp.powersetI @t1284))
% 1.21/1.46  (define @t1286 () (=> tptp.setoftrueEq @t1285))
% 1.21/1.46  (define @t1287 () (=> tptp.setadjoinOr @t1286))
% 1.21/1.46  (define @t1288 () (=> tptp.setadjoinE @t1287))
% 1.21/1.46  (define @t1289 () (=> tptp.setadjoinIR @t1288))
% 1.21/1.46  (define @t1290 () (=> tptp.emptyinunitempty @t1289))
% 1.21/1.46  (define @t1291 () (=> tptp.setadjoinIL @t1290))
% 1.21/1.46  (define @t1292 () (=> tptp.nonemptyI1 @t1291))
% 1.21/1.46  (define @t1293 () (=> tptp.nonemptyI @t1292))
% 1.21/1.46  (define @t1294 () (=> tptp.nonemptyE1 @t1293))
% 1.21/1.46  (define @t1295 () (=> tptp.setbeta @t1294))
% 1.21/1.46  (define @t1296 () (=> tptp.noeltsimpempty @t1295))
% 1.21/1.46  (define @t1297 () (=> tptp.emptyI @t1296))
% 1.21/1.46  (define @t1298 () (=> tptp.setext @t1297))
% 1.21/1.46  (define @t1299 () (=> tptp.exuE3e @t1298))
% 1.21/1.46  (define @t1300 () (=> tptp.notinemptyset @t1299))
% 1.21/1.46  (define @t1301 () (=> tptp.emptysetimpfalse @t1300))
% 1.21/1.46  (define @t1302 () (=> tptp.emptysetE @t1301))
% 1.21/1.46  (define @t1303 () (=> tptp.prop2setE @t1302))
% 1.21/1.46  (define @t1304 () (=> tptp.exuE1 @t1303))
% 1.21/1.46  (define @t1305 () (=> tptp.dsetconstrER @t1304))
% 1.21/1.46  (define @t1306 () (=> tptp.dsetconstrEL @t1305))
% 1.21/1.46  (define @t1307 () (=> tptp.dsetconstrI @t1306))
% 1.21/1.46  (define @t1308 () (=> tptp.descrp @t1307))
% 1.21/1.46  (define @t1309 () (=> tptp.wellorderingAx @t1308))
% 1.21/1.46  (define @t1310 () (=> tptp.foundationAx @t1309))
% 1.21/1.46  (define @t1311 () (=> tptp.replAx @t1310))
% 1.21/1.46  (define @t1312 () (=> tptp.omegaIndAx @t1311))
% 1.21/1.46  (define @t1313 () (=> tptp.omegaSAx @t1312))
% 1.21/1.46  (define @t1314 () (=> tptp.omega0Ax @t1313))
% 1.21/1.46  (define @t1315 () (=> tptp.setunionAx @t1314))
% 1.21/1.46  (define @t1316 () (=> tptp.powersetAx @t1315))
% 1.21/1.46  (define @t1317 () (=> tptp.setadjoinAx @t1316))
% 1.21/1.46  (define @t1318 () (=> tptp.emptysetAx @t1317))
% 1.21/1.46  (define @t1319 () (=> tptp.setextAx @t1318))
% 1.21/1.46  (define @t1320 () (not @t1319))
% 1.21/1.46  (define @t1321 () (lambda @t150 @t169))
% 1.21/1.46  (define @t1322 () (lambda @t9 (not (= @t4 tptp.emptyset))))
% 1.21/1.46  (define @t1323 () (= @t2 @t279))
% 1.21/1.46  (define @t1324 () (and @t7 @t1323))
% 1.21/1.46  (define @t1325 () (exists @t9 @t1324))
% 1.21/1.46  (define @t1326 () (lambda @t64 @t1325))
% 1.21/1.46  (define @t1327 () (lambda @t311 @t714))
% 1.21/1.46  (define @t1328 () (_ @t522 @t674))
% 1.21/1.46  (define @t1329 () (lambda @t457 @t1328))
% 1.21/1.46  (define @t1330 () (@list @t2 @t173 @t4 @t19))
% 1.21/1.46  (define @t1331 () (lambda @t1330 (_ tptp.setunion @t1062)))
% 1.21/1.46  (define @t1332 () (@var "BOUND_VARIABLE_13760" $$unsorted))
% 1.21/1.46  (define @t1333 () (and @t173 @t742))
% 1.21/1.46  (define @t1334 () (not (tptp.in @t1332 @t2)))
% 1.21/1.46  (define @t1335 () (tptp.in @t4 @t2))
% 1.21/1.46  (define @t1336 () (not @t1335))
% 1.21/1.46  (define @t1337 () (@list @t2 @t173 @t4 @t1332))
% 1.21/1.46  (define @t1338 () (forall @t1337 (or @t1336 @t1334 (tptp.in (tptp.setunion (tptp.dsetconstr @t2 (lambda @t1060 (or @t1333 (and @t1056 (= @t289 @t1332)))))) @t2))))
% 1.21/1.46  (define @t1339 () (@var "BOUND_VARIABLE_13462" $$unsorted))
% 1.21/1.46  (define @t1340 () (tptp.dsetconstr @t2 (lambda @t1060 (or @t1333 (and @t1056 (= @t289 @t1339))))))
% 1.21/1.46  (define @t1341 () (@var "BOUND_VARIABLE_13423" $$unsorted))
% 1.21/1.46  (define @t1342 () (tptp.setadjoin @t1341 tptp.emptyset))
% 1.21/1.46  (define @t1343 () (@list @t1341))
% 1.21/1.46  (define @t1344 () (not (tptp.in @t1339 @t2)))
% 1.21/1.46  (define @t1345 () (@list @t2 @t173 @t4 @t1339))
% 1.21/1.46  (define @t1346 () (tptp.dsetconstr @t2 (lambda @t1060 @t742)))
% 1.21/1.46  (define @t1347 () (tptp.setadjoin @t4 tptp.emptyset))
% 1.21/1.46  (define @t1348 () (= @t1347 @t1346))
% 1.21/1.46  (define @t1349 () (@var "BOUND_VARIABLE_13378" $$unsorted))
% 1.21/1.46  (define @t1350 () (not (tptp.in @t1349 @t2)))
% 1.21/1.46  (define @t1351 () (or @t1336 @t1350 @t1348))
% 1.21/1.46  (define @t1352 () (@list @t2 @t4 @t1349))
% 1.21/1.46  (define @t1353 () (tptp.in @t4 @t1346))
% 1.21/1.46  (define @t1354 () (@var "BOUND_VARIABLE_13315" $$unsorted))
% 1.21/1.46  (define @t1355 () (not (tptp.in @t1354 @t2)))
% 1.21/1.46  (define @t1356 () (or @t1336 @t1355 @t1353))
% 1.21/1.46  (define @t1357 () (@list @t2 @t4 @t1354))
% 1.21/1.46  (define @t1358 () (@var "BOUND_VARIABLE_13252" $$unsorted))
% 1.21/1.46  (define @t1359 () (= @t289 @t1358))
% 1.21/1.46  (define @t1360 () (tptp.setadjoin @t1358 tptp.emptyset))
% 1.21/1.46  (define @t1361 () (not (tptp.in @t1358 @t2)))
% 1.21/1.46  (define @t1362 () (@list @t2 @t4 @t1358))
% 1.21/1.46  (define @t1363 () (forall @t1362 (or @t1336 @t1361 (= @t1360 (tptp.dsetconstr @t2 (lambda @t1060 @t1359))))))
% 1.21/1.46  (define @t1364 () (@var "BOUND_VARIABLE_13189" $$unsorted))
% 1.21/1.46  (define @t1365 () (= @t289 @t1364))
% 1.21/1.46  (define @t1366 () (not (tptp.in @t1364 @t2)))
% 1.21/1.46  (define @t1367 () (@list @t2 @t4 @t1364))
% 1.21/1.46  (define @t1368 () (forall @t1367 (or @t1336 @t1366 (tptp.in @t1364 (tptp.dsetconstr @t2 (lambda @t1060 @t1365))))))
% 1.21/1.46  (define @t1369 () (tptp.ap @t2 @t1 @t873 @t4))
% 1.21/1.46  (define @t1370 () (lambda @t9 @t1369))
% 1.21/1.46  (define @t1371 () (tptp.lam @t2 @t1 @t1370))
% 1.21/1.46  (define @t1372 () (= @t873 @t1371))
% 1.21/1.46  (define @t1373 () (tptp.funcSet @t2 @t1))
% 1.21/1.46  (define @t1374 () (tptp.in @t873 @t1373))
% 1.21/1.46  (define @t1375 () (not @t1374))
% 1.21/1.46  (define @t1376 () (@var "BOUND_VARIABLE_13123" $$unsorted))
% 1.21/1.46  (define @t1377 () (tptp.lam @t2 @t1 @t908))
% 1.21/1.46  (define @t1378 () (= (_ @t908 @t1376) (tptp.ap @t2 @t1 @t1377 @t1376)))
% 1.21/1.46  (define @t1379 () (not (tptp.in @t1376 @t2)))
% 1.21/1.46  (define @t1380 () (_ @t908 @t4))
% 1.21/1.46  (define @t1381 () (tptp.in @t1380 @t1))
% 1.21/1.46  (define @t1382 () (forall @t9 (or @t1336 @t1381)))
% 1.21/1.46  (define @t1383 () (not @t1382))
% 1.21/1.46  (define @t1384 () (or @t1383 @t1379 @t1378))
% 1.21/1.46  (define @t1385 () (@list @t2 @t1 @t908 @t1376))
% 1.21/1.46  (define @t1386 () (forall @t1385 @t1384))
% 1.21/1.46  (define @t1387 () (=> @t1386 (=> (forall @t882 (or @t1375 @t1372)) (=> @t1368 (=> @t1363 (=> (forall @t1357 @t1356) (=> (forall @t1352 @t1351) (=> (forall @t1345 (or @t1336 @t1344 (not (forall @t1343 (or (not (tptp.in @t1341 @t1340)) (not (= @t1342 @t1340))))))) @t1338))))))))
% 1.21/1.46  (define @t1388 () (tptp.func @t2 @t1 @t873))
% 1.21/1.46  (define @t1389 () (not @t1388))
% 1.21/1.46  (define @t1390 () (forall @t882 (or @t1389 @t1372)))
% 1.21/1.46  (define @t1391 () (@var "BOUND_VARIABLE_13074" $$unsorted))
% 1.21/1.46  (define @t1392 () (= @t873 @t1391))
% 1.21/1.46  (define @t1393 () (not (forall @t9 (or @t1336 (= @t1369 (tptp.ap @t2 @t1 @t1391 @t4))))))
% 1.21/1.46  (define @t1394 () (not (tptp.in @t1391 @t1373)))
% 1.21/1.46  (define @t1395 () (or @t1375 @t1394 @t1393 @t1392))
% 1.21/1.46  (define @t1396 () (@list @t2 @t1 @t873 @t1391))
% 1.21/1.46  (define @t1397 () (forall @t1396 @t1395))
% 1.21/1.46  (define @t1398 () (@var "BOUND_VARIABLE_13040" $$unsorted))
% 1.21/1.46  (define @t1399 () (= @t873 @t1398))
% 1.21/1.46  (define @t1400 () (not (forall @t9 (or @t1336 (= @t1369 (tptp.ap @t2 @t1 @t1398 @t4))))))
% 1.21/1.46  (define @t1401 () (not (tptp.func @t2 @t1 @t1398)))
% 1.21/1.46  (define @t1402 () (or @t1389 @t1401 @t1400 @t1399))
% 1.21/1.46  (define @t1403 () (@list @t2 @t1 @t873 @t1398))
% 1.21/1.46  (define @t1404 () (forall @t1403 @t1402))
% 1.21/1.46  (define @t1405 () (@var "BOUND_VARIABLE_13004" $$unsorted))
% 1.21/1.46  (define @t1406 () (= @t928 @t1405))
% 1.21/1.46  (define @t1407 () (@var "BOUND_VARIABLE_12973" $$unsorted))
% 1.21/1.46  (define @t1408 () (tptp.kpair @t4 @t1407))
% 1.21/1.46  (define @t1409 () (tptp.in @t1408 @t928))
% 1.21/1.46  (define @t1410 () (not (tptp.in @t1407 @t1)))
% 1.21/1.46  (define @t1411 () (@list @t4 @t1407))
% 1.21/1.46  (define @t1412 () (not (forall @t1411 (or @t1336 @t1410 (not (tptp.in @t1408 @t1405)) @t1409))))
% 1.21/1.46  (define @t1413 () (@var "BOUND_VARIABLE_12904" $$unsorted))
% 1.21/1.46  (define @t1414 () (tptp.kpair @t4 @t1413))
% 1.21/1.46  (define @t1415 () (not (tptp.in @t1414 @t928)))
% 1.21/1.46  (define @t1416 () (not (tptp.in @t1413 @t1)))
% 1.21/1.46  (define @t1417 () (@list @t4 @t1413))
% 1.21/1.46  (define @t1418 () (not (forall @t1417 (or @t1336 @t1416 @t1415 (tptp.in @t1414 @t1405)))))
% 1.21/1.46  (define @t1419 () (tptp.cartprod @t2 @t1))
% 1.21/1.46  (define @t1420 () (not (tptp.subset @t1405 @t1419)))
% 1.21/1.46  (define @t1421 () (tptp.subset @t928 @t1419))
% 1.21/1.46  (define @t1422 () (not @t1421))
% 1.21/1.46  (define @t1423 () (or @t1422 @t1420 @t1418 @t1412 @t1406))
% 1.21/1.46  (define @t1424 () (@list @t2 @t1 @t928 @t1405))
% 1.21/1.46  (define @t1425 () (forall @t1424 @t1423))
% 1.21/1.46  (define @t1426 () (@var "BOUND_VARIABLE_12938" $$unsorted))
% 1.21/1.46  (define @t1427 () (tptp.subset @t928 @t1426))
% 1.21/1.46  (define @t1428 () (not (forall @t1417 (or @t1336 @t1416 @t1415 (tptp.in @t1414 @t1426)))))
% 1.21/1.46  (define @t1429 () (not (tptp.subset @t1426 @t1419)))
% 1.21/1.46  (define @t1430 () (or @t1422 @t1429 @t1428 @t1427))
% 1.21/1.46  (define @t1431 () (@list @t2 @t1 @t928 @t1426))
% 1.21/1.46  (define @t1432 () (forall @t1431 @t1430))
% 1.21/1.46  (define @t1433 () (@var "BOUND_VARIABLE_12859" $$unsorted))
% 1.21/1.46  (define @t1434 () (tptp.ap @t2 @t1 @t873 @t1433))
% 1.21/1.46  (define @t1435 () (@var "BOUND_VARIABLE_12861" $$unsorted))
% 1.21/1.46  (define @t1436 () (not (tptp.in (tptp.kpair @t1433 @t1435) @t873)))
% 1.21/1.46  (define @t1437 () (not (tptp.in @t1435 @t1)))
% 1.21/1.46  (define @t1438 () (not (tptp.in @t1433 @t2)))
% 1.21/1.46  (define @t1439 () (@list @t2 @t1 @t873 @t1433 @t1435))
% 1.21/1.46  (define @t1440 () (forall @t1439 (or @t1375 @t1438 @t1437 @t1436 (= @t1435 @t1434))))
% 1.21/1.46  (define @t1441 () (@var "BOUND_VARIABLE_12828" $$unsorted))
% 1.21/1.46  (define @t1442 () (@var "BOUND_VARIABLE_12826" $$unsorted))
% 1.21/1.46  (define @t1443 () (tptp.kpair @t1442 @t1441))
% 1.21/1.46  (define @t1444 () (tptp.in @t1443 @t873))
% 1.21/1.46  (define @t1445 () (@var "BOUND_VARIABLE_12824" $$unsorted))
% 1.21/1.46  (define @t1446 () (not (tptp.in @t1443 @t1445)))
% 1.21/1.46  (define @t1447 () (not (tptp.in @t1441 @t1)))
% 1.21/1.46  (define @t1448 () (not (tptp.in @t1442 @t2)))
% 1.21/1.46  (define @t1449 () (not (forall @t9 (or @t1336 (= @t1369 (tptp.ap @t2 @t1 @t1445 @t4))))))
% 1.21/1.46  (define @t1450 () (not (tptp.func @t2 @t1 @t1445)))
% 1.21/1.46  (define @t1451 () (or @t1389 @t1450 @t1449 @t1448 @t1447 @t1446 @t1444))
% 1.21/1.46  (define @t1452 () (@list @t2 @t1 @t873 @t1445 @t1442 @t1441))
% 1.21/1.46  (define @t1453 () (forall @t1452 @t1451))
% 1.21/1.46  (define @t1454 () (@var "BOUND_VARIABLE_12730" $$unsorted))
% 1.21/1.46  (define @t1455 () (tptp.ap @t2 @t1 @t873 @t1454))
% 1.21/1.46  (define @t1456 () (@var "BOUND_VARIABLE_12732" $$unsorted))
% 1.21/1.46  (define @t1457 () (not (tptp.in (tptp.kpair @t1454 @t1456) @t873)))
% 1.21/1.46  (define @t1458 () (not (tptp.in @t1456 @t1)))
% 1.21/1.46  (define @t1459 () (not (tptp.in @t1454 @t2)))
% 1.21/1.46  (define @t1460 () (@list @t2 @t1 @t873 @t1454 @t1456))
% 1.21/1.46  (define @t1461 () (forall @t1460 (or @t1389 @t1459 @t1458 @t1457 (= @t1456 @t1455))))
% 1.21/1.46  (define @t1462 () (@var "BOUND_VARIABLE_12675" $$unsorted))
% 1.21/1.46  (define @t1463 () (tptp.in (tptp.kpair @t1462 (tptp.ap @t2 @t1 @t873 @t1462)) @t873))
% 1.21/1.46  (define @t1464 () (not (tptp.in @t1462 @t2)))
% 1.21/1.46  (define @t1465 () (or @t1375 @t1464 @t1463))
% 1.21/1.46  (define @t1466 () (@list @t2 @t1 @t873 @t1462))
% 1.21/1.46  (define @t1467 () (forall @t1466 @t1465))
% 1.21/1.46  (define @t1468 () (@var "BOUND_VARIABLE_12654" $$unsorted))
% 1.21/1.46  (define @t1469 () (tptp.in (tptp.kpair @t1468 (tptp.ap @t2 @t1 @t873 @t1468)) @t873))
% 1.21/1.46  (define @t1470 () (not (tptp.in @t1468 @t2)))
% 1.21/1.46  (define @t1471 () (or @t1389 @t1470 @t1469))
% 1.21/1.46  (define @t1472 () (@list @t2 @t1 @t873 @t1468))
% 1.21/1.46  (define @t1473 () (forall @t1472 @t1471))
% 1.21/1.46  (define @t1474 () (@var "BOUND_VARIABLE_12617" $$unsorted))
% 1.21/1.46  (define @t1475 () (@var "BOUND_VARIABLE_12615" $$unsorted))
% 1.21/1.46  (define @t1476 () (= @t1475 @t1474))
% 1.21/1.46  (define @t1477 () (not (_ @t143 @t1474)))
% 1.21/1.46  (define @t1478 () (not (tptp.in @t1474 @t2)))
% 1.21/1.46  (define @t1479 () (not (_ @t143 @t1475)))
% 1.21/1.46  (define @t1480 () (not (tptp.in @t1475 @t2)))
% 1.21/1.46  (define @t1481 () (@var "BOUND_VARIABLE_12607" $$unsorted))
% 1.21/1.46  (define @t1482 () (tptp.setadjoin @t1481 tptp.emptyset))
% 1.21/1.46  (define @t1483 () (tptp.dsetconstr @t2 @t143))
% 1.21/1.46  (define @t1484 () (not (tptp.in @t1481 @t1483)))
% 1.21/1.46  (define @t1485 () (@list @t2 @t143 @t1481 @t1475 @t1474))
% 1.21/1.46  (define @t1486 () (forall @t1485 (or @t1484 (not (= @t1483 @t1482)) @t1480 @t1479 @t1478 @t1477 @t1476)))
% 1.21/1.46  (define @t1487 () (@var "BOUND_VARIABLE_12580" $$unsorted))
% 1.21/1.46  (define @t1488 () (@var "BOUND_VARIABLE_12578" (-> $$unsorted Bool)))
% 1.21/1.46  (define @t1489 () (_ @t1488 @t1487))
% 1.21/1.46  (define @t1490 () (not (tptp.in @t1487 @t928)))
% 1.21/1.46  (define @t1491 () (@var "BOUND_VARIABLE_12531" $$unsorted))
% 1.21/1.46  (define @t1492 () (tptp.kpair @t4 @t1491))
% 1.21/1.46  (define @t1493 () (not (tptp.in @t1492 @t928)))
% 1.21/1.46  (define @t1494 () (not (tptp.in @t1491 @t1)))
% 1.21/1.46  (define @t1495 () (@list @t4 @t1491))
% 1.21/1.46  (define @t1496 () (not (forall @t1495 (or @t1336 @t1494 @t1493 (_ @t1488 @t1492)))))
% 1.21/1.46  (define @t1497 () (or @t1422 @t1496 @t1490 @t1489))
% 1.21/1.46  (define @t1498 () (@list @t2 @t1 @t928 @t1488 @t1487))
% 1.21/1.46  (define @t1499 () (forall @t1498 @t1497))
% 1.21/1.46  (define @t1500 () (forall @t914 (or @t1383 (tptp.in @t1377 @t1373))))
% 1.21/1.46  (define @t1501 () (forall @t914 (or @t1383 (tptp.func @t2 @t1 @t1377))))
% 1.21/1.46  (define @t1502 () (= @t19 @t1380))
% 1.21/1.46  (define @t1503 () (lambda @t135 @t1502))
% 1.21/1.46  (define @t1504 () (tptp.dpsetconstr @t2 @t1 @t1503))
% 1.21/1.46  (define @t1505 () (tptp.func @t2 @t1 @t1504))
% 1.21/1.46  (define @t1506 () (forall @t914 (or @t1383 @t1505)))
% 1.21/1.46  (define @t1507 () (forall @t882 (or @t1389 @t1374)))
% 1.21/1.46  (define @t1508 () (@var "BOUND_VARIABLE_12428" $$unsorted))
% 1.21/1.46  (define @t1509 () (tptp.in (tptp.ap @t2 @t1 @t873 @t1508) @t1))
% 1.21/1.46  (define @t1510 () (not (tptp.in @t1508 @t2)))
% 1.21/1.46  (define @t1511 () (or @t1375 @t1510 @t1509))
% 1.21/1.46  (define @t1512 () (@list @t2 @t1 @t873 @t1508))
% 1.21/1.46  (define @t1513 () (forall @t1512 @t1511))
% 1.21/1.46  (define @t1514 () (forall @t882 (or @t1375 @t1388)))
% 1.21/1.46  (define @t1515 () (@var "BOUND_VARIABLE_12397" $$unsorted))
% 1.21/1.46  (define @t1516 () (tptp.in (tptp.ap @t2 @t1 @t873 @t1515) @t1))
% 1.21/1.46  (define @t1517 () (not (tptp.in @t1515 @t2)))
% 1.21/1.46  (define @t1518 () (or @t1389 @t1517 @t1516))
% 1.21/1.46  (define @t1519 () (@list @t2 @t1 @t873 @t1515))
% 1.21/1.46  (define @t1520 () (forall @t1519 @t1518))
% 1.21/1.46  (define @t1521 () (@var "BOUND_VARIABLE_12365" $$unsorted))
% 1.21/1.46  (define @t1522 () (tptp.in (tptp.setunion (tptp.dsetconstr @t1 (lambda @t70 (tptp.in (tptp.kpair @t1521 @t19) @t873)))) @t1))
% 1.21/1.46  (define @t1523 () (not (tptp.in @t1521 @t2)))
% 1.21/1.46  (define @t1524 () (or @t1389 @t1523 @t1522))
% 1.21/1.46  (define @t1525 () (@list @t2 @t1 @t873 @t1521))
% 1.21/1.46  (define @t1526 () (forall @t1525 @t1524))
% 1.21/1.46  (define @t1527 () (@var "BOUND_VARIABLE_12327" $$unsorted))
% 1.21/1.46  (define @t1528 () (tptp.dsetconstr @t1 (lambda @t70 (tptp.in (tptp.kpair @t1527 @t19) @t873))))
% 1.21/1.46  (define @t1529 () (@var "BOUND_VARIABLE_12276" $$unsorted))
% 1.21/1.46  (define @t1530 () (tptp.setadjoin @t1529 tptp.emptyset))
% 1.21/1.46  (define @t1531 () (@list @t1529))
% 1.21/1.46  (define @t1532 () (not (forall @t1531 (or (not (tptp.in @t1529 @t1528)) (not (= @t1530 @t1528))))))
% 1.21/1.46  (define @t1533 () (not (tptp.in @t1527 @t2)))
% 1.21/1.46  (define @t1534 () (or @t1389 @t1533 @t1532))
% 1.21/1.46  (define @t1535 () (@list @t2 @t1 @t873 @t1527))
% 1.21/1.46  (define @t1536 () (forall @t1535 @t1534))
% 1.21/1.46  (define @t1537 () (_ @t67 @t4 @t19))
% 1.21/1.46  (define @t1538 () (tptp.dpsetconstr @t2 @t1 @t67))
% 1.21/1.46  (define @t1539 () (tptp.kpair @t4 @t19))
% 1.21/1.46  (define @t1540 () (tptp.in @t1539 @t1538))
% 1.21/1.46  (define @t1541 () (not @t1540))
% 1.21/1.46  (define @t1542 () (forall @t866 (or @t1541 @t1537)))
% 1.21/1.46  (define @t1543 () (tptp.in @t19 @t1))
% 1.21/1.46  (define @t1544 () (forall @t866 (or @t1541 @t1543)))
% 1.21/1.46  (define @t1545 () (forall @t866 (or @t1541 @t1335)))
% 1.21/1.46  (define @t1546 () (@var "BOUND_VARIABLE_12231" $$unsorted))
% 1.21/1.46  (define @t1547 () (_ @t67 @t4 @t1546))
% 1.21/1.46  (define @t1548 () (not (tptp.in (tptp.kpair @t4 @t1546) @t1538)))
% 1.21/1.46  (define @t1549 () (not (tptp.in @t1546 @t1)))
% 1.21/1.46  (define @t1550 () (or @t1336 @t1549 @t1548 @t1547))
% 1.21/1.46  (define @t1551 () (@list @t2 @t1 @t67 @t4 @t1546))
% 1.21/1.46  (define @t1552 () (forall @t1551 @t1550))
% 1.21/1.46  (define @t1553 () (forall @t855 (tptp.subset @t1538 @t1419)))
% 1.21/1.46  (define @t1554 () (@var "BOUND_VARIABLE_12175" $$unsorted))
% 1.21/1.46  (define @t1555 () (tptp.in (tptp.kpair @t4 @t1554) @t1538))
% 1.21/1.46  (define @t1556 () (not (_ @t67 @t4 @t1554)))
% 1.21/1.46  (define @t1557 () (not (tptp.in @t1554 @t1)))
% 1.21/1.46  (define @t1558 () (or @t1336 @t1557 @t1556 @t1555))
% 1.21/1.46  (define @t1559 () (@list @t2 @t1 @t67 @t4 @t1554))
% 1.21/1.46  (define @t1560 () (forall @t1559 @t1558))
% 1.21/1.46  (define @t1561 () (tptp.ksnd @t383))
% 1.21/1.46  (define @t1562 () (tptp.kfst @t383))
% 1.21/1.46  (define @t1563 () (tptp.kpair @t1562 @t1561))
% 1.21/1.46  (define @t1564 () (= @t383 @t1563))
% 1.21/1.46  (define @t1565 () (tptp.in @t383 @t1419))
% 1.21/1.46  (define @t1566 () (not @t1565))
% 1.21/1.46  (define @t1567 () (forall @t688 (or @t1566 @t1564)))
% 1.21/1.46  (define @t1568 () (@var "BOUND_VARIABLE_12127" $$unsorted))
% 1.21/1.46  (define @t1569 () (= @t1568 (tptp.ksnd (tptp.kpair @t4 @t1568))))
% 1.21/1.46  (define @t1570 () (not (tptp.in @t1568 @t1)))
% 1.21/1.46  (define @t1571 () (or @t1336 @t1570 @t1569))
% 1.21/1.46  (define @t1572 () (@list @t2 @t1 @t4 @t1568))
% 1.21/1.46  (define @t1573 () (forall @t1572 @t1571))
% 1.21/1.46  (define @t1574 () (@var "BOUND_VARIABLE_12100" $$unsorted))
% 1.21/1.46  (define @t1575 () (= @t4 (tptp.kfst (tptp.kpair @t4 @t1574))))
% 1.21/1.46  (define @t1576 () (not (tptp.in @t1574 @t1)))
% 1.21/1.46  (define @t1577 () (or @t1336 @t1576 @t1575))
% 1.21/1.46  (define @t1578 () (@list @t2 @t1 @t4 @t1574))
% 1.21/1.46  (define @t1579 () (forall @t1578 @t1577))
% 1.21/1.46  (define @t1580 () (tptp.in @t1539 @t1419))
% 1.21/1.46  (define @t1581 () (not @t1580))
% 1.21/1.46  (define @t1582 () (forall @t818 (or @t1581 @t1543)))
% 1.21/1.46  (define @t1583 () (forall @t818 (or @t1581 @t1335)))
% 1.21/1.46  (define @t1584 () (tptp.in @t1561 @t1))
% 1.21/1.46  (define @t1585 () (forall @t688 (or @t1566 @t1584)))
% 1.21/1.46  (define @t1586 () (tptp.iskpair @t383))
% 1.21/1.46  (define @t1587 () (not @t1586))
% 1.21/1.46  (define @t1588 () (forall @t753 (or @t1587 @t1564)))
% 1.21/1.46  (define @t1589 () (tptp.ksnd @t1539))
% 1.21/1.46  (define @t1590 () (= @t19 @t1589))
% 1.21/1.46  (define @t1591 () (forall @t135 @t1590))
% 1.21/1.46  (define @t1592 () (@var "BOUND_VARIABLE_12003" $$unsorted))
% 1.21/1.46  (define @t1593 () (tptp.kpair @t1562 @t1592))
% 1.21/1.46  (define @t1594 () (= @t383 @t1593))
% 1.21/1.46  (define @t1595 () (@list @t1592))
% 1.21/1.46  (define @t1596 () (lambda @t1595 @t1594))
% 1.21/1.46  (define @t1597 () (tptp.setunion @t383))
% 1.21/1.46  (define @t1598 () (tptp.dsetconstr @t1597 @t1596))
% 1.21/1.46  (define @t1599 () (not (forall @t9 (or (not (tptp.in @t4 @t1598)) (not (= @t1347 @t1598))))))
% 1.21/1.46  (define @t1600 () (forall @t753 (or @t1587 @t1599)))
% 1.21/1.46  (define @t1601 () (tptp.kpair @t289 @t383))
% 1.21/1.46  (define @t1602 () (not (= @t1539 @t1601)))
% 1.21/1.46  (define @t1603 () (forall @t774 (or @t1602 @t788)))
% 1.21/1.46  (define @t1604 () (tptp.setadjoin @t383 tptp.emptyset))
% 1.21/1.46  (define @t1605 () (tptp.setadjoin @t289 @t1604))
% 1.21/1.46  (define @t1606 () (tptp.setadjoin @t1605 tptp.emptyset))
% 1.21/1.46  (define @t1607 () (tptp.setadjoin @t289 tptp.emptyset))
% 1.21/1.46  (define @t1608 () (tptp.setadjoin @t1607 @t1606))
% 1.21/1.46  (define @t1609 () (tptp.setadjoin @t19 tptp.emptyset))
% 1.21/1.46  (define @t1610 () (tptp.setadjoin @t4 @t1609))
% 1.21/1.46  (define @t1611 () (tptp.setadjoin @t1610 tptp.emptyset))
% 1.21/1.46  (define @t1612 () (tptp.setadjoin @t1347 @t1611))
% 1.21/1.46  (define @t1613 () (not (= @t1612 @t1608)))
% 1.21/1.47  (define @t1614 () (forall @t774 (or @t1613 @t788)))
% 1.21/1.47  (define @t1615 () (forall @t297 (or (not (= @t1610 @t1607)) @t129)))
% 1.21/1.47  (define @t1616 () (not (= @t1612 (tptp.setadjoin @t1604 (tptp.setadjoin (tptp.setadjoin @t383 @t1604) tptp.emptyset)))))
% 1.21/1.47  (define @t1617 () (or @t1616 @t788))
% 1.21/1.47  (define @t1618 () (@list @t4 @t19 @t383))
% 1.21/1.47  (define @t1619 () (forall @t1618 @t1617))
% 1.21/1.47  (define @t1620 () (tptp.setadjoin @t19 @t1609))
% 1.21/1.47  (define @t1621 () (= (tptp.setadjoin @t1609 (tptp.setadjoin @t1620 tptp.emptyset)) (tptp.setadjoin @t1609 tptp.emptyset)))
% 1.21/1.47  (define @t1622 () (forall @t70 @t1621))
% 1.21/1.47  (define @t1623 () (= @t1609 @t1620))
% 1.21/1.47  (define @t1624 () (forall @t70 @t1623))
% 1.21/1.47  (define @t1625 () (forall @t774 (or @t1602 @t742)))
% 1.21/1.47  (define @t1626 () (forall @t774 (or @t1613 @t742)))
% 1.21/1.47  (define @t1627 () (tptp.in @t1562 @t2))
% 1.21/1.47  (define @t1628 () (forall @t688 (or @t1566 @t1627)))
% 1.21/1.47  (define @t1629 () (tptp.kfst @t1539))
% 1.21/1.47  (define @t1630 () (= @t4 @t1629))
% 1.21/1.47  (define @t1631 () (forall @t135 @t1630))
% 1.21/1.47  (define @t1632 () (@var "BOUND_VARIABLE_11843" $$unsorted))
% 1.21/1.47  (define @t1633 () (tptp.setadjoin @t1632 tptp.emptyset))
% 1.21/1.47  (define @t1634 () (not (tptp.in @t1632 @t1633)))
% 1.21/1.47  (define @t1635 () (tptp.in (tptp.setunion @t1633) @t1633))
% 1.21/1.47  (define @t1636 () (or @t1635 @t1634))
% 1.21/1.47  (define @t1637 () (@list @t1632))
% 1.21/1.47  (define @t1638 () (forall @t1637 @t1636))
% 1.21/1.47  (define @t1639 () (@var "BOUND_VARIABLE_11783" $$unsorted))
% 1.21/1.47  (define @t1640 () (tptp.setadjoin @t1639 tptp.emptyset))
% 1.21/1.47  (define @t1641 () (tptp.in @t1640 @t383))
% 1.21/1.47  (define @t1642 () (@list @t1639))
% 1.21/1.47  (define @t1643 () (lambda @t1642 @t1641))
% 1.21/1.47  (define @t1644 () (tptp.dsetconstr @t1597 @t1643))
% 1.21/1.47  (define @t1645 () (not (forall @t9 (or (not (tptp.in @t4 @t1644)) (not (= @t1347 @t1644))))))
% 1.21/1.47  (define @t1646 () (forall @t753 (or @t1587 @t1645)))
% 1.21/1.47  (define @t1647 () (tptp.in @t1607 @t1612))
% 1.21/1.47  (define @t1648 () (forall @t297 (or (not @t1647) @t742)))
% 1.21/1.47  (define @t1649 () (forall @t135 (or (not (= @t1347 @t1609)) @t129)))
% 1.21/1.47  (define @t1650 () (@var "BOUND_VARIABLE_11600" $$unsorted))
% 1.21/1.47  (define @t1651 () (not (_ @t143 @t1650)))
% 1.21/1.47  (define @t1652 () (not (tptp.in @t1650 @t2)))
% 1.21/1.47  (define @t1653 () (tptp.in @t4 @t1483))
% 1.21/1.47  (define @t1654 () (not @t1653))
% 1.21/1.47  (define @t1655 () (forall @t9 (or @t1654 (not (= @t1347 @t1483)))))
% 1.21/1.47  (define @t1656 () (not @t1655))
% 1.21/1.47  (define @t1657 () (@var "BOUND_VARIABLE_11580" $$unsorted))
% 1.21/1.47  (define @t1658 () (= @t4 @t1657))
% 1.21/1.47  (define @t1659 () (not (_ @t143 @t1657)))
% 1.21/1.47  (define @t1660 () (not (tptp.in @t1657 @t2)))
% 1.21/1.47  (define @t1661 () (_ @t143 @t4))
% 1.21/1.47  (define @t1662 () (not @t1661))
% 1.21/1.47  (define @t1663 () (or @t1336 @t1662 @t1660 @t1659 @t1658))
% 1.21/1.47  (define @t1664 () (@list @t4 @t1657))
% 1.21/1.47  (define @t1665 () (forall @t1664 @t1663))
% 1.21/1.47  (define @t1666 () (not @t1665))
% 1.21/1.47  (define @t1667 () (or @t1666 @t1656 @t1652 @t1651))
% 1.21/1.47  (define @t1668 () (@list @t2 @t143 @t1650))
% 1.21/1.47  (define @t1669 () (forall @t1668 @t1667))
% 1.21/1.47  (define @t1670 () (@var "BOUND_VARIABLE_11701" $$unsorted))
% 1.21/1.47  (define @t1671 () (tptp.setadjoin @t1670 tptp.emptyset))
% 1.21/1.47  (define @t1672 () (not (tptp.in @t1670 @t1483)))
% 1.21/1.47  (define @t1673 () (@list @t1670))
% 1.21/1.47  (define @t1674 () (not (forall @t1673 (or @t1672 (not (= @t1483 @t1671))))))
% 1.21/1.47  (define @t1675 () (_ @t143 @t19))
% 1.21/1.47  (define @t1676 () (not @t1675))
% 1.21/1.47  (define @t1677 () (tptp.in @t19 @t2))
% 1.21/1.47  (define @t1678 () (not @t1677))
% 1.21/1.47  (define @t1679 () (forall @t70 (or @t1678 @t1676 @t129)))
% 1.21/1.47  (define @t1680 () (not @t1679))
% 1.21/1.47  (define @t1681 () (forall @t159 (or @t1336 @t1662 @t1680 @t1674)))
% 1.21/1.47  (define @t1682 () (@var "BOUND_VARIABLE_11658" $$unsorted))
% 1.21/1.47  (define @t1683 () (tptp.setadjoin @t1682 tptp.emptyset))
% 1.21/1.47  (define @t1684 () (not (tptp.in @t1682 @t1483)))
% 1.21/1.47  (define @t1685 () (forall @t9 (or @t1336 @t1662)))
% 1.21/1.47  (define @t1686 () (not @t1685))
% 1.21/1.47  (define @t1687 () (@list @t2 @t143 @t1682))
% 1.21/1.47  (define @t1688 () (forall @t1687 (or @t1686 @t1684 (not (= @t1483 @t1683)))))
% 1.21/1.47  (define @t1689 () (tptp.setunion @t1347))
% 1.21/1.47  (define @t1690 () (forall @t9 (= @t4 @t1689)))
% 1.21/1.47  (define @t1691 () (tptp.setadjoin @t2 tptp.emptyset))
% 1.21/1.47  (define @t1692 () (tptp.setunion @t1691))
% 1.21/1.47  (define @t1693 () (tptp.subset @t2 @t1692))
% 1.21/1.47  (define @t1694 () (forall @t64 @t1693))
% 1.21/1.47  (define @t1695 () (tptp.subset @t1692 @t2))
% 1.21/1.47  (define @t1696 () (forall @t64 @t1695))
% 1.21/1.47  (define @t1697 () (tptp.in @t4 @t694))
% 1.21/1.47  (define @t1698 () (not @t1697))
% 1.21/1.47  (define @t1699 () (tptp.in @t694 @t2))
% 1.21/1.47  (define @t1700 () (not (forall @t698 (or (not @t1699) @t1698))))
% 1.21/1.47  (define @t1701 () (tptp.setunion @t2))
% 1.21/1.47  (define @t1702 () (tptp.in @t4 @t1701))
% 1.21/1.47  (define @t1703 () (not @t1702))
% 1.21/1.47  (define @t1704 () (forall @t46 (or @t1703 @t1700)))
% 1.21/1.47  (define @t1705 () (forall @t688 (or @t1566 @t1586)))
% 1.21/1.47  (define @t1706 () (@var "BOUND_VARIABLE_11483" $$unsorted))
% 1.21/1.47  (define @t1707 () (not (= @t383 (tptp.kpair @t4 @t1706))))
% 1.21/1.47  (define @t1708 () (not (tptp.in @t1706 @t1)))
% 1.21/1.47  (define @t1709 () (or @t1336 @t1708 @t1707))
% 1.21/1.47  (define @t1710 () (@list @t4 @t1706))
% 1.21/1.47  (define @t1711 () (not (forall @t1710 @t1709)))
% 1.21/1.47  (define @t1712 () (forall @t688 (or @t1566 @t1711)))
% 1.21/1.47  (define @t1713 () (@var "BOUND_VARIABLE_11449" $$unsorted))
% 1.21/1.47  (define @t1714 () (tptp.in (tptp.kpair @t4 @t1713) @t1419))
% 1.21/1.47  (define @t1715 () (not (tptp.in @t1713 @t1)))
% 1.21/1.47  (define @t1716 () (or @t1336 @t1715 @t1714))
% 1.21/1.47  (define @t1717 () (@list @t2 @t1 @t4 @t1713))
% 1.21/1.47  (define @t1718 () (forall @t1717 @t1716))
% 1.21/1.47  (define @t1719 () (tptp.binunion @t2 @t1))
% 1.21/1.47  (define @t1720 () (tptp.powerset @t1719))
% 1.21/1.47  (define @t1721 () (tptp.powerset @t1720))
% 1.21/1.47  (define @t1722 () (@var "BOUND_VARIABLE_11422" $$unsorted))
% 1.21/1.47  (define @t1723 () (tptp.in (tptp.kpair @t4 @t1722) @t1721))
% 1.21/1.47  (define @t1724 () (not (tptp.in @t1722 @t1)))
% 1.21/1.47  (define @t1725 () (or @t1336 @t1724 @t1723))
% 1.21/1.47  (define @t1726 () (@list @t2 @t1 @t4 @t1722))
% 1.21/1.47  (define @t1727 () (forall @t1726 @t1725))
% 1.21/1.47  (define @t1728 () (@var "BOUND_VARIABLE_11392" $$unsorted))
% 1.21/1.47  (define @t1729 () (tptp.in (tptp.setadjoin @t1347 (tptp.setadjoin (tptp.setadjoin @t4 (tptp.setadjoin @t1728 tptp.emptyset)) tptp.emptyset)) @t1721))
% 1.21/1.47  (define @t1730 () (not (tptp.in @t1728 @t1)))
% 1.21/1.47  (define @t1731 () (or @t1336 @t1730 @t1729))
% 1.21/1.47  (define @t1732 () (@list @t2 @t1 @t4 @t1728))
% 1.21/1.47  (define @t1733 () (forall @t1732 @t1731))
% 1.21/1.47  (define @t1734 () (@var "BOUND_VARIABLE_11360" $$unsorted))
% 1.21/1.47  (define @t1735 () (tptp.subset (tptp.setadjoin @t1347 (tptp.setadjoin (tptp.setadjoin @t4 (tptp.setadjoin @t1734 tptp.emptyset)) tptp.emptyset)) @t1720))
% 1.21/1.47  (define @t1736 () (not (tptp.in @t1734 @t1)))
% 1.21/1.47  (define @t1737 () (or @t1336 @t1736 @t1735))
% 1.21/1.47  (define @t1738 () (@list @t2 @t1 @t4 @t1734))
% 1.21/1.47  (define @t1739 () (forall @t1738 @t1737))
% 1.21/1.47  (define @t1740 () (@var "BOUND_VARIABLE_11332" $$unsorted))
% 1.21/1.47  (define @t1741 () (tptp.in (tptp.setadjoin @t4 (tptp.setadjoin @t1740 tptp.emptyset)) @t1720))
% 1.21/1.47  (define @t1742 () (not (tptp.in @t1740 @t1)))
% 1.21/1.47  (define @t1743 () (or @t1336 @t1742 @t1741))
% 1.21/1.47  (define @t1744 () (@list @t2 @t1 @t4 @t1740))
% 1.21/1.47  (define @t1745 () (forall @t1744 @t1743))
% 1.21/1.47  (define @t1746 () (@var "BOUND_VARIABLE_11304" $$unsorted))
% 1.21/1.47  (define @t1747 () (tptp.subset (tptp.setadjoin @t4 (tptp.setadjoin @t1746 tptp.emptyset)) @t1719))
% 1.21/1.47  (define @t1748 () (not (tptp.in @t1746 @t1)))
% 1.21/1.47  (define @t1749 () (or @t1336 @t1748 @t1747))
% 1.21/1.47  (define @t1750 () (@list @t2 @t1 @t4 @t1746))
% 1.21/1.47  (define @t1751 () (forall @t1750 @t1749))
% 1.21/1.47  (define @t1752 () (= @t19 @t289))
% 1.21/1.47  (define @t1753 () (tptp.in @t289 @t1610))
% 1.21/1.47  (define @t1754 () (forall @t297 (or (not @t1753) @t742 @t1752)))
% 1.21/1.47  (define @t1755 () (tptp.in @t1347 @t1720))
% 1.21/1.47  (define @t1756 () (forall @t245 (or @t1336 @t1755)))
% 1.21/1.47  (define @t1757 () (tptp.powerset @t2))
% 1.21/1.47  (define @t1758 () (tptp.in @t1347 @t1757))
% 1.21/1.47  (define @t1759 () (forall @t46 (or @t1336 @t1758)))
% 1.21/1.47  (define @t1760 () (tptp.subset @t1347 @t2))
% 1.21/1.47  (define @t1761 () (forall @t46 (or @t1336 @t1760)))
% 1.21/1.47  (define @t1762 () (tptp.iskpair @t1539))
% 1.21/1.47  (define @t1763 () (forall @t135 @t1762))
% 1.21/1.47  (define @t1764 () (tptp.iskpair @t1612))
% 1.21/1.47  (define @t1765 () (forall @t135 @t1764))
% 1.21/1.47  (define @t1766 () (tptp.setunion @t1612))
% 1.21/1.47  (define @t1767 () (tptp.in @t19 @t1766))
% 1.21/1.47  (define @t1768 () (forall @t135 @t1767))
% 1.21/1.47  (define @t1769 () (tptp.in @t4 @t1766))
% 1.21/1.47  (define @t1770 () (forall @t135 @t1769))
% 1.21/1.47  (define @t1771 () (tptp.in @t19 @t1610))
% 1.21/1.47  (define @t1772 () (forall @t135 @t1771))
% 1.21/1.47  (define @t1773 () (tptp.symdiff @t2 @t1))
% 1.21/1.47  (define @t1774 () (tptp.in @t4 @t1773))
% 1.21/1.47  (define @t1775 () (not @t1774))
% 1.21/1.47  (define @t1776 () (tptp.in @t4 @t1))
% 1.21/1.47  (define @t1777 () (forall @t245 (or @t1335 @t1776 @t1775)))
% 1.21/1.47  (define @t1778 () (not @t1776))
% 1.21/1.47  (define @t1779 () (forall @t245 (or @t1336 @t1778 @t1775)))
% 1.21/1.47  (define @t1780 () (forall @t245 (or @t1335 @t1778 @t1774)))
% 1.21/1.47  (define @t1781 () (forall @t245 (or @t1336 @t1776 @t1774)))
% 1.21/1.47  (define @t1782 () (and @t1336 @t1776))
% 1.21/1.47  (define @t1783 () (and @t1335 @t1778))
% 1.21/1.47  (define @t1784 () (forall @t245 (or @t1775 @t1783 @t1782)))
% 1.21/1.47  (define @t1785 () (tptp.subset @t2 @t1))
% 1.21/1.47  (define @t1786 () (tptp.setminus @t2 @t1))
% 1.21/1.47  (define @t1787 () (= tptp.emptyset @t1786))
% 1.21/1.47  (define @t1788 () (forall @t12 (or (not @t1787) @t1785)))
% 1.21/1.47  (define @t1789 () (tptp.subset @t1786 @t2))
% 1.21/1.47  (define @t1790 () (forall @t12 @t1789))
% 1.21/1.47  (define @t1791 () (tptp.in @t4 @t1786))
% 1.21/1.47  (define @t1792 () (not @t1791))
% 1.21/1.47  (define @t1793 () (forall @t245 (or @t1778 @t1792)))
% 1.21/1.47  (define @t1794 () (forall @t245 (or @t1335 @t1792)))
% 1.21/1.47  (define @t1795 () (forall @t245 (or @t1791 @t1776 @t1336)))
% 1.21/1.47  (define @t1796 () (forall @t245 (or @t1791 @t1336 @t1776)))
% 1.21/1.47  (define @t1797 () (not @t1785))
% 1.21/1.47  (define @t1798 () (forall @t12 (or @t1797 @t1787)))
% 1.21/1.47  (define @t1799 () (forall @t245 (or @t1792 @t1778)))
% 1.21/1.47  (define @t1800 () (forall @t245 (or @t1792 @t1335)))
% 1.21/1.47  (define @t1801 () (forall @t245 (or @t1336 @t1776 @t1791)))
% 1.21/1.47  (define @t1802 () (tptp.binintersect @t2 @t104))
% 1.21/1.47  (define @t1803 () (tptp.binintersect @t2 @t1))
% 1.21/1.47  (define @t1804 () (tptp.binunion @t1803 @t1802))
% 1.21/1.47  (define @t1805 () (tptp.binunion @t1 @t104))
% 1.21/1.47  (define @t1806 () (tptp.binintersect @t2 @t1805))
% 1.21/1.47  (define @t1807 () (forall @t457 (= @t1806 @t1804)))
% 1.21/1.47  (define @t1808 () (= @t2 @t1803))
% 1.21/1.47  (define @t1809 () (forall @t12 (or (not @t1808) @t1785)))
% 1.21/1.47  (define @t1810 () (= @t1 @t1803))
% 1.21/1.47  (define @t1811 () (tptp.subset @t1 @t2))
% 1.21/1.47  (define @t1812 () (not @t1811))
% 1.21/1.47  (define @t1813 () (forall @t12 (or @t1812 @t1810)))
% 1.21/1.47  (define @t1814 () (tptp.subset @t1803 @t1))
% 1.21/1.47  (define @t1815 () (forall @t12 @t1814))
% 1.21/1.47  (define @t1816 () (forall @t9 (or @t1336 @t1778)))
% 1.21/1.47  (define @t1817 () (not @t1816))
% 1.21/1.47  (define @t1818 () (forall @t12 (or @t1817 (= tptp.emptyset @t1803))))
% 1.21/1.47  (define @t1819 () (tptp.in @t4 @t1803))
% 1.21/1.47  (define @t1820 () (not @t1819))
% 1.21/1.47  (define @t1821 () (forall @t245 (or @t1820 @t1776)))
% 1.21/1.47  (define @t1822 () (forall @t12 (or (not @t1810) @t1811)))
% 1.21/1.47  (define @t1823 () (forall @t12 (or @t1797 @t1808)))
% 1.21/1.47  (define @t1824 () (tptp.subset @t1803 @t2))
% 1.21/1.47  (define @t1825 () (forall @t12 @t1824))
% 1.21/1.47  (define @t1826 () (forall @t245 (or @t1820 @t1335)))
% 1.21/1.47  (define @t1827 () (tptp.subset @t104 @t1803))
% 1.21/1.47  (define @t1828 () (tptp.subset @t104 @t1))
% 1.21/1.47  (define @t1829 () (tptp.subset @t104 @t2))
% 1.21/1.47  (define @t1830 () (forall @t457 (or (not @t1829) (not @t1828) @t1827)))
% 1.21/1.47  (define @t1831 () (forall @t245 (or @t1336 @t1778 @t1819)))
% 1.21/1.47  (define @t1832 () (tptp.subset @t1 @t1719))
% 1.21/1.47  (define @t1833 () (forall @t12 @t1832))
% 1.21/1.47  (define @t1834 () (tptp.subset @t2 @t1719))
% 1.21/1.47  (define @t1835 () (forall @t12 @t1834))
% 1.21/1.47  (define @t1836 () (tptp.in @t4 @t1719))
% 1.21/1.47  (define @t1837 () (not @t1836))
% 1.21/1.47  (define @t1838 () (forall @t245 (or @t1837 @t1335 @t1776)))
% 1.21/1.47  (define @t1839 () (forall @t245 (or @t1778 @t1836)))
% 1.21/1.47  (define @t1840 () (forall @t245 (or @t1336 @t1836)))
% 1.21/1.47  (define @t1841 () (forall @t311 (tptp.subset @t1483 @t2)))
% 1.21/1.47  (define @t1842 () (forall @t311 (tptp.in @t1483 @t1757)))
% 1.21/1.47  (define @t1843 () (tptp.powerset @t1))
% 1.21/1.47  (define @t1844 () (tptp.subset @t1757 @t1843))
% 1.21/1.47  (define @t1845 () (forall @t12 (or @t1797 @t1844)))
% 1.21/1.47  (define @t1846 () (tptp.in @t2 @t1757))
% 1.21/1.47  (define @t1847 () (forall @t64 @t1846))
% 1.21/1.47  (define @t1848 () (tptp.in @t1 @t1757))
% 1.21/1.47  (define @t1849 () (not @t1848))
% 1.21/1.47  (define @t1850 () (forall @t12 (or @t1849 @t1811)))
% 1.21/1.47  (define @t1851 () (forall @t12 (or @t1812 @t1848)))
% 1.21/1.47  (define @t1852 () (tptp.subset @t2 tptp.emptyset))
% 1.21/1.47  (define @t1853 () (forall @t64 (or (not @t1852) @t196)))
% 1.21/1.47  (define @t1854 () (forall @t12 (or @t1797 @t1812 @t3)))
% 1.21/1.47  (define @t1855 () (tptp.in @t2 @t1843))
% 1.21/1.47  (define @t1856 () (forall @t12 (or @t1797 @t1855)))
% 1.21/1.47  (define @t1857 () (tptp.setadjoin @t4 @t1))
% 1.21/1.47  (define @t1858 () (tptp.subset @t2 @t1857))
% 1.21/1.47  (define @t1859 () (forall @t249 (or @t1797 @t1858)))
% 1.21/1.47  (define @t1860 () (tptp.setadjoin @t4 @t2))
% 1.21/1.47  (define @t1861 () (tptp.subset @t2 @t1860))
% 1.21/1.47  (define @t1862 () (forall @t461 @t1861))
% 1.21/1.47  (define @t1863 () (tptp.subset @t2 @t104))
% 1.21/1.47  (define @t1864 () (tptp.subset @t1 @t104))
% 1.21/1.47  (define @t1865 () (forall @t457 (or @t1797 (not @t1864) @t1863)))
% 1.21/1.47  (define @t1866 () (tptp.subset @t2 @t2))
% 1.21/1.47  (define @t1867 () (forall @t64 @t1866))
% 1.21/1.47  (define @t1868 () (tptp.subset @t1 @t1))
% 1.21/1.47  (define @t1869 () (forall @t41 @t1868))
% 1.21/1.47  (define @t1870 () (forall @t245 (or @t1336 @t1776 @t1797)))
% 1.21/1.47  (define @t1871 () (forall @t245 (or @t1797 @t1776 @t1336)))
% 1.21/1.47  (define @t1872 () (forall @t245 (or @t1797 @t1336 @t1776)))
% 1.21/1.47  (define @t1873 () (tptp.subset tptp.emptyset @t2))
% 1.21/1.47  (define @t1874 () (forall @t64 @t1873))
% 1.21/1.47  (define @t1875 () (forall @t9 (or @t1336 @t1776)))
% 1.21/1.47  (define @t1876 () (not @t1875))
% 1.21/1.47  (define @t1877 () (forall @t12 (or @t1876 @t1785)))
% 1.21/1.47  (define @t1878 () (@var "BOUND_VARIABLE_10701" (-> $$unsorted Bool)))
% 1.21/1.47  (define @t1879 () (tptp.dsetconstr @t1 @t1878))
% 1.21/1.47  (define @t1880 () (@var "BOUND_VARIABLE_10703" (-> $$unsorted Bool)))
% 1.21/1.47  (define @t1881 () (tptp.dsetconstr @t1 @t1880))
% 1.21/1.47  (define @t1882 () (= @t1881 @t1879))
% 1.21/1.47  (define @t1883 () (= (_ @t1878 @t4) (_ @t1880 @t4)))
% 1.21/1.47  (define @t1884 () (or @t1778 @t1883))
% 1.21/1.47  (define @t1885 () (not (forall @t9 @t1884)))
% 1.21/1.47  (define @t1886 () (or @t1885 @t1882))
% 1.21/1.47  (define @t1887 () (@list @t1 @t1878 @t1880))
% 1.21/1.47  (define @t1888 () (forall @t1887 @t1886))
% 1.21/1.47  (define @t1889 () (@var "BOUND_VARIABLE_10640" $$unsorted))
% 1.21/1.47  (define @t1890 () (_ @t368 @t19))
% 1.21/1.47  (define @t1891 () (not @t1890))
% 1.21/1.47  (define @t1892 () (not (_ @t368 @t1889)))
% 1.21/1.47  (define @t1893 () (@var "BOUND_VARIABLE_10631" $$unsorted))
% 1.21/1.47  (define @t1894 () (not (_ @t143 @t1893)))
% 1.21/1.47  (define @t1895 () (tptp.descr @t143))
% 1.21/1.47  (define @t1896 () (= @t1895 (tptp.descr @t368)))
% 1.21/1.47  (define @t1897 () (= @t1675 @t1890))
% 1.21/1.47  (define @t1898 () (forall @t70 @t1897))
% 1.21/1.47  (define @t1899 () (not @t1898))
% 1.21/1.47  (define @t1900 () (@list @t143 @t368 @t1893 @t1889))
% 1.21/1.47  (define @t1901 () (forall @t1900 (or @t1899 @t1896 @t1894 (not (forall @t70 (or @t1676 (= @t19 @t1893)))) @t1892 (not (forall @t70 (or @t1891 (= @t19 @t1889)))))))
% 1.21/1.47  (define @t1902 () (@var "BOUND_VARIABLE_10473" $$unsorted))
% 1.21/1.47  (define @t1903 () (@var "BOUND_VARIABLE_10471" $$unsorted))
% 1.21/1.47  (define @t1904 () (= @t1903 @t1902))
% 1.21/1.47  (define @t1905 () (not (_ @t143 @t1902)))
% 1.21/1.47  (define @t1906 () (not (_ @t143 @t1903)))
% 1.21/1.47  (define @t1907 () (@var "BOUND_VARIABLE_10462" $$unsorted))
% 1.21/1.47  (define @t1908 () (not (_ @t143 @t1907)))
% 1.21/1.47  (define @t1909 () (@list @t143 @t1907 @t1903 @t1902))
% 1.21/1.47  (define @t1910 () (forall @t1909 (or @t1908 (not (forall @t70 (or @t1676 (= @t19 @t1907)))) @t1906 @t1905 @t1904)))
% 1.21/1.47  (define @t1911 () (not (forall @t70 (or @t1891 @t129))))
% 1.21/1.47  (define @t1912 () (_ @t368 @t4))
% 1.21/1.47  (define @t1913 () (forall @t9 (or (not @t1912) @t1911)))
% 1.21/1.47  (define @t1914 () (not @t1913))
% 1.21/1.47  (define @t1915 () (forall @t70 (or @t1676 @t129)))
% 1.21/1.47  (define @t1916 () (not @t1915))
% 1.21/1.47  (define @t1917 () (forall @t9 (or @t1662 @t1916)))
% 1.21/1.47  (define @t1918 () (not @t1917))
% 1.21/1.47  (define @t1919 () (= @t1918 @t1914))
% 1.21/1.47  (define @t1920 () (forall @t378 (or @t1899 @t1919)))
% 1.21/1.47  (define @t1921 () (@var "BOUND_VARIABLE_10369" $$unsorted))
% 1.21/1.47  (define @t1922 () (@list @t143 @t1921))
% 1.21/1.47  (define @t1923 () (forall @t1922 (or (not (forall @t70 (= @t1675 (= @t19 @t1921)))) @t1918)))
% 1.21/1.47  (define @t1924 () (forall @t135 (or @t1662 @t1676 @t129)))
% 1.21/1.47  (define @t1925 () (not @t1924))
% 1.21/1.47  (define @t1926 () (@var "BOUND_VARIABLE_10353" $$unsorted))
% 1.21/1.47  (define @t1927 () (not (_ @t143 @t1926)))
% 1.21/1.47  (define @t1928 () (or @t1927 @t1925 @t1918))
% 1.21/1.47  (define @t1929 () (forall (@list @t143 @t1926) @t1928))
% 1.21/1.47  (define @t1930 () (=> @t1929 (=> @t1923 (=> @t1910 (=> @t1920 (=> @t1910 (=> @t1901 (=> @t1888 (=> @t1877 (=> @t1869 (=> @t1869 (=> @t1877 (=> @t1874 (=> @t1872 (=> @t1871 (=> @t1870 (=> @t1869 (=> @t1867 (=> @t1865 (=> @t1862 (=> @t1859 (=> @t1856 (=> @t1854 (=> @t1853 (=> @t1851 (=> @t1850 (=> @t1847 (=> @t1845 (=> @t1842 (=> @t1841 (=> @t1840 (=> @t1772 (=> @t1839 (=> @t1838 (=> @t1838 (=> @t1835 (=> @t1833 (=> @t1831 (=> @t1830 (=> @t1826 (=> @t1825 (=> @t1823 (=> @t1822 (=> @t1821 (=> @t1818 (=> @t1815 (=> @t1813 (=> @t1809 (=> @t1807 (=> @t1801 (=> @t1800 (=> @t1799 (=> @t1798 (=> @t1796 (=> @t1795 (=> @t1794 (=> @t1793 (=> @t1790 (=> @t1788 (=> @t1784 (=> @t1781 (=> @t1780 (=> @t1779 (=> @t1777 (=> @t1772 (=> @t1770 (=> @t1768 (=> @t1765 (=> @t1763 (=> @t1761 (=> @t1759 (=> @t1756 (=> @t1754 (=> @t1751 (=> @t1745 (=> @t1739 (=> @t1733 (=> @t1727 (=> @t1718 (=> @t1712 (=> @t1705 (=> @t1704 (=> @t1696 (=> @t1694 (=> @t1690 (=> @t1669 (=> @t1688 (=> @t1681 (=> @t1669 (=> @t1649 (=> @t1648 (=> @t1646 (=> @t1638 (=> @t1631 (=> @t1628 (=> @t1626 (=> @t1625 (=> @t1624 (=> @t1622 (=> @t1619 (=> @t1615 (=> @t1614 (=> @t1603 (=> @t1600 (=> @t1591 (=> @t1588 (=> @t1585 (=> @t1583 (=> @t1582 (=> @t1579 (=> @t1573 (=> @t1567 (=> @t1560 (=> @t1553 (=> @t1553 (=> @t1552 (=> @t1545 (=> @t1544 (=> @t1542 (=> @t1536 (=> @t1526 (=> @t1520 (=> @t1514 (=> @t1513 (=> @t1507 (=> @t1506 (=> @t1501 (=> @t1500 (=> @t1499 (=> @t1499 (=> @t1486 (=> @t1473 (=> @t1467 (=> @t1461 (=> @t1453 (=> @t1440 (=> @t1432 (=> @t1425 (=> @t1404 (=> @t1397 (=> @t1386 (=> @t1390 @t1387))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
% 1.21/1.47  (define @t1931 () (tptp.prop2set true))
% 1.21/1.47  (define @t1932 () (tptp.set2prop @t1931))
% 1.21/1.47  (define @t1933 () (=> @t1932 @t1930))
% 1.21/1.47  (define @t1934 () (tptp.in tptp.emptyset @t1931))
% 1.21/1.47  (define @t1935 () (=> @t1934 @t1933))
% 1.21/1.47  (define @t1936 () (tptp.in @t4 tptp.emptyset))
% 1.21/1.47  (define @t1937 () (not @t1936))
% 1.21/1.47  (define @t1938 () (forall @t314 (or @t1937 @t1661)))
% 1.21/1.47  (define @t1939 () (=> @t1938 @t1935))
% 1.21/1.47  (define @t1940 () (@var "BOUND_VARIABLE_10262" $$unsorted))
% 1.21/1.47  (define @t1941 () (not (_ @t143 @t1940)))
% 1.21/1.47  (define @t1942 () (not (tptp.in @t1940 @t2)))
% 1.21/1.47  (define @t1943 () (not (= tptp.emptyset @t1483)))
% 1.21/1.47  (define @t1944 () (or @t1943 @t1942 @t1941))
% 1.21/1.47  (define @t1945 () (@list @t2 @t143 @t1940))
% 1.21/1.47  (define @t1946 () (forall @t1945 @t1944))
% 1.21/1.47  (define @t1947 () (=> @t1946 @t1939))
% 1.21/1.47  (define @t1948 () (=> @t1772 @t1947))
% 1.21/1.47  (define @t1949 () (tptp.in @t4 @t1610))
% 1.21/1.47  (define @t1950 () (forall @t135 @t1949))
% 1.21/1.47  (define @t1951 () (=> @t1950 @t1948))
% 1.21/1.47  (define @t1952 () (=> @t1754 @t1951))
% 1.21/1.47  (define @t1953 () (tptp.in @t19 @t1347))
% 1.21/1.47  (define @t1954 () (tptp.in @t4 @t1609))
% 1.21/1.47  (define @t1955 () (not @t1954))
% 1.21/1.47  (define @t1956 () (forall @t135 (or @t1955 @t1953)))
% 1.21/1.47  (define @t1957 () (=> @t1956 @t1952))
% 1.21/1.47  (define @t1958 () (tptp.in @t19 @t1609))
% 1.21/1.47  (define @t1959 () (forall @t70 @t1958))
% 1.21/1.47  (define @t1960 () (=> @t1959 @t1957))
% 1.21/1.47  (define @t1961 () (forall @t135 (or @t129 (not @t1953))))
% 1.21/1.47  (define @t1962 () (=> @t1961 @t1960))
% 1.21/1.47  (define @t1963 () (forall @t135 (or @t1955 @t129)))
% 1.21/1.47  (define @t1964 () (=> @t1963 @t1962))
% 1.21/1.47  (define @t1965 () (forall @t9 @t1336))
% 1.21/1.47  (define @t1966 () (not @t1965))
% 1.21/1.47  (define @t1967 () (forall @t64 (or @t196 @t1966)))
% 1.21/1.47  (define @t1968 () (=> @t1967 @t1964))
% 1.21/1.47  (define @t1969 () (@var "BOUND_VARIABLE_10149" $$unsorted))
% 1.21/1.47  (define @t1970 () (not (_ @t143 @t1969)))
% 1.21/1.47  (define @t1971 () (forall @t70 (= @t129 @t1675)))
% 1.21/1.47  (define @t1972 () (forall @t9 (not @t1971)))
% 1.21/1.47  (define @t1973 () (not @t1972))
% 1.21/1.47  (define @t1974 () (@list @t143 @t1969))
% 1.21/1.47  (define @t1975 () (forall @t1974 (or @t1973 @t1970 (not (forall @t70 (or @t1676 (= @t19 @t1969)))))))
% 1.21/1.47  (define @t1976 () (=> @t1975 @t1968))
% 1.21/1.47  (define @t1977 () (tptp.powerset @t1701))
% 1.21/1.47  (define @t1978 () (tptp.in @t4 @t1977))
% 1.21/1.47  (define @t1979 () (forall @t46 (or @t1336 @t1978)))
% 1.21/1.47  (define @t1980 () (=> @t1979 @t1976))
% 1.21/1.47  (define @t1981 () (tptp.in @t1 @t2))
% 1.21/1.47  (define @t1982 () (not @t1981))
% 1.21/1.47  (define @t1983 () (forall @t41 (or @t1778 @t1982)))
% 1.21/1.47  (define @t1984 () (not @t1983))
% 1.21/1.47  (define @t1985 () (forall @t46 (or @t1703 @t1984)))
% 1.21/1.47  (define @t1986 () (=> @t1985 @t1980))
% 1.21/1.47  (define @t1987 () (forall @t249 (or @t1778 @t1982 @t1702)))
% 1.21/1.47  (define @t1988 () (=> @t1987 @t1986))
% 1.21/1.47  (define @t1989 () (forall @t245 (or @t1849 @t1778 @t1335)))
% 1.21/1.47  (define @t1990 () (=> @t1989 @t1988))
% 1.21/1.47  (define @t1991 () (tptp.in tptp.emptyset @t1757))
% 1.21/1.47  (define @t1992 () (forall @t64 @t1991))
% 1.21/1.47  (define @t1993 () (=> @t1992 @t1990))
% 1.21/1.47  (define @t1994 () (=> @t1992 @t1993))
% 1.21/1.47  (define @t1995 () (forall @t9 (or @t1778 @t1335)))
% 1.21/1.47  (define @t1996 () (not @t1995))
% 1.21/1.47  (define @t1997 () (forall @t12 (or @t1996 @t1848)))
% 1.21/1.47  (define @t1998 () (=> @t1997 @t1994))
% 1.21/1.47  (define @t1999 () (@var "BOUND_VARIABLE_43579" $$unsorted))
% 1.21/1.47  (define @t2000 () (lambda (@list @t1999) true))
% 1.21/1.47  (define @t2001 () (tptp.dsetconstr @t2 @t2000))
% 1.21/1.47  (define @t2002 () (forall @t64 (= @t2 @t2001)))
% 1.21/1.47  (define @t2003 () (=> @t2002 @t1998))
% 1.21/1.47  (define @t2004 () (tptp.in @t19 @t1860))
% 1.21/1.47  (define @t2005 () (forall @t28 (or (not @t2004) @t129 @t1677)))
% 1.21/1.47  (define @t2006 () (=> @t2005 @t2003))
% 1.21/1.47  (define @t2007 () (=> @t2005 @t2006))
% 1.21/1.47  (define @t2008 () (forall @t28 (or @t1678 @t2004)))
% 1.21/1.47  (define @t2009 () (=> @t2008 @t2007))
% 1.21/1.47  (define @t2010 () (tptp.setadjoin tptp.emptyset tptp.emptyset))
% 1.21/1.47  (define @t2011 () (tptp.in tptp.emptyset @t2010))
% 1.21/1.47  (define @t2012 () (=> @t221 @t2009))
% 1.21/1.47  (define @t2013 () (tptp.setadjoin @t4 @t19))
% 1.21/1.47  (define @t2014 () (tptp.in @t4 @t2013))
% 1.21/1.47  (define @t2015 () (forall @t135 @t2014))
% 1.21/1.47  (define @t2016 () (=> @t2015 @t2012))
% 1.21/1.47  (define @t2017 () (@var "BOUND_VARIABLE_9990" $$unsorted))
% 1.21/1.47  (define @t2018 () (not (tptp.in @t2017 tptp.emptyset)))
% 1.21/1.47  (define @t2019 () (@list @t2017))
% 1.21/1.47  (define @t2020 () (forall @t2019 @t2018))
% 1.21/1.47  (define @t2021 () (=> @t2020 @t2016))
% 1.21/1.47  (define @t2022 () (forall @t159 (or @t1336 @t1662 @t1943)))
% 1.21/1.47  (define @t2023 () (=> @t2022 @t2021))
% 1.21/1.47  (define @t2024 () (=> @t1967 @t2023))
% 1.21/1.47  (define @t2025 () (forall @t159 (or @t1336 (= @t1661 @t1653))))
% 1.21/1.47  (define @t2026 () (=> @t2025 @t2024))
% 1.21/1.47  (define @t2027 () (forall @t64 (or @t1966 @t196)))
% 1.21/1.47  (define @t2028 () (=> @t2027 @t2026))
% 1.21/1.47  (define @t2029 () (=> @t2027 @t2028))
% 1.21/1.47  (define @t2030 () (or @t1876 @t1996 @t3))
% 1.21/1.47  (define @t2031 () (forall @t12 @t2030))
% 1.21/1.47  (define @t2032 () (=> @t2031 @t2029))
% 1.21/1.47  (define @t2033 () (@var "BOUND_VARIABLE_9887" $$unsorted))
% 1.21/1.47  (define @t2034 () (not (_ @t143 @t2033)))
% 1.21/1.47  (define @t2035 () (forall @t9 @t1662))
% 1.21/1.47  (define @t2036 () (not @t2035))
% 1.21/1.47  (define @t2037 () (@list @t143 @t2033))
% 1.21/1.47  (define @t2038 () (forall @t2037 (or @t2036 @t2034 (not (forall @t70 (or @t1676 (= @t19 @t2033)))))))
% 1.21/1.47  (define @t2039 () (=> @t2038 @t2032))
% 1.21/1.47  (define @t2040 () (forall @t9 @t1937))
% 1.21/1.47  (define @t2041 () (=> @t2040 @t2039))
% 1.21/1.47  (define @t2042 () (=> @t2040 @t2041))
% 1.21/1.47  (define @t2043 () (=> @t2040 @t2042))
% 1.21/1.47  (define @t2044 () (not (tptp.in @t4 (tptp.prop2set false))))
% 1.21/1.47  (define @t2045 () (forall @t9 @t2044))
% 1.21/1.47  (define @t2046 () (=> @t2045 @t2043))
% 1.21/1.47  (define @t2047 () (forall @t159 (or @t1654 @t1661)))
% 1.21/1.47  (define @t2048 () (=> @t2047 @t2046))
% 1.21/1.47  (define @t2049 () (forall @t159 (or @t1654 @t1335)))
% 1.21/1.47  (define @t2050 () (=> @t2049 @t2048))
% 1.21/1.47  (define @t2051 () (forall @t159 (or @t1336 @t1662 @t1653)))
% 1.21/1.47  (define @t2052 () (=> @t2051 @t2050))
% 1.21/1.47  (define @t2053 () (@var "BOUND_VARIABLE_9790" $$unsorted))
% 1.21/1.47  (define @t2054 () (not (_ @t143 @t2053)))
% 1.21/1.47  (define @t2055 () (_ @t143 @t1895))
% 1.21/1.47  (define @t2056 () (@list @t143 @t2053))
% 1.21/1.47  (define @t2057 () (forall @t2056 (or @t2055 @t2054 (not (forall @t70 (or @t1676 (= @t19 @t2053)))))))
% 1.21/1.47  (define @t2058 () (=> @t2057 @t2052))
% 1.21/1.47  (define @t2059 () (@var "BOUND_VARIABLE_9710" $$unsorted))
% 1.21/1.47  (define @t2060 () (tptp.in @t2059 @t95))
% 1.21/1.47  (define @t2061 () (not (tptp.in @t2059 @t93)))
% 1.21/1.47  (define @t2062 () (tptp.in @t4 @t93))
% 1.21/1.47  (define @t2063 () (tptp.in @t93 @t1))
% 1.21/1.47  (define @t2064 () (not @t2063))
% 1.21/1.47  (define @t2065 () (or @t2064 @t2062 @t2061 @t2060))
% 1.21/1.47  (define @t2066 () (@list @t93 @t2059))
% 1.21/1.47  (define @t2067 () (forall @t2066 @t2065))
% 1.21/1.47  (define @t2068 () (not @t2067))
% 1.21/1.47  (define @t2069 () (tptp.in @t19 @t104))
% 1.21/1.47  (define @t2070 () (tptp.in @t19 @t95))
% 1.21/1.47  (define @t2071 () (forall @t70 (or (not @t2070) (not @t2069))))
% 1.21/1.47  (define @t2072 () (not @t2071))
% 1.21/1.47  (define @t2073 () (tptp.in @t4 @t104))
% 1.21/1.47  (define @t2074 () (not @t2073))
% 1.21/1.47  (define @t2075 () (tptp.in @t95 @t1))
% 1.21/1.47  (define @t2076 () (not @t2075))
% 1.21/1.47  (define @t2077 () (not (forall @t112 (or @t2076 @t2074 @t2072 @t2068))))
% 1.21/1.47  (define @t2078 () (@var "BOUND_VARIABLE_9739" $$unsorted))
% 1.21/1.47  (define @t2079 () (not (tptp.in @t2078 @t104)))
% 1.21/1.47  (define @t2080 () (forall @t9 (or @t2074 @t1335)))
% 1.21/1.47  (define @t2081 () (not @t2080))
% 1.21/1.47  (define @t2082 () (or @t2081 @t2079 @t2077))
% 1.21/1.47  (define @t2083 () (forall (@list @t104 @t2078) @t2082))
% 1.21/1.47  (define @t2084 () (not @t2083))
% 1.21/1.47  (define @t2085 () (@var "BOUND_VARIABLE_9662" $$unsorted))
% 1.21/1.47  (define @t2086 () (tptp.in @t2085 @t104))
% 1.21/1.47  (define @t2087 () (not (tptp.in @t2085 @t95)))
% 1.21/1.47  (define @t2088 () (@var "BOUND_VARIABLE_9656" $$unsorted))
% 1.21/1.47  (define @t2089 () (tptp.in @t2088 @t95))
% 1.21/1.47  (define @t2090 () (not (tptp.in @t2088 @t104)))
% 1.21/1.47  (define @t2091 () (tptp.in @t104 @t1))
% 1.21/1.47  (define @t2092 () (not @t2091))
% 1.21/1.47  (define @t2093 () (or @t2092 @t2076 @t2090 @t2089 @t2087 @t2086))
% 1.21/1.47  (define @t2094 () (@list @t104 @t95 @t2088 @t2085))
% 1.21/1.47  (define @t2095 () (forall @t2094 @t2093))
% 1.21/1.47  (define @t2096 () (not @t2095))
% 1.21/1.47  (define @t2097 () (forall @t118 (or @t2092 (= @t2073 @t2069))))
% 1.21/1.47  (define @t2098 () (not @t2097))
% 1.21/1.47  (define @t2099 () (forall @t135 (or @t1336 @t1678 @t2098 @t129)))
% 1.21/1.47  (define @t2100 () (not @t2099))
% 1.21/1.47  (define @t2101 () (@var "BOUND_VARIABLE_9605" $$unsorted))
% 1.21/1.47  (define @t2102 () (tptp.in @t2101 @t2))
% 1.21/1.47  (define @t2103 () (not (tptp.in @t2101 @t104)))
% 1.21/1.47  (define @t2104 () (or @t2092 @t2103 @t2102))
% 1.21/1.47  (define @t2105 () (@list @t104 @t2101))
% 1.21/1.47  (define @t2106 () (forall @t2105 @t2104))
% 1.21/1.47  (define @t2107 () (not @t2106))
% 1.21/1.47  (define @t2108 () (or @t2107 @t2100 @t2096 @t2084))
% 1.21/1.47  (define @t2109 () (forall @t64 (not (forall @t41 @t2108))))
% 1.21/1.47  (define @t2110 () (=> @t2109 @t2058))
% 1.21/1.47  (define @t2111 () (forall @t9 (or @t1778 @t1336)))
% 1.21/1.47  (define @t2112 () (not @t2111))
% 1.21/1.47  (define @t2113 () (not (forall @t41 (or @t1982 @t2112))))
% 1.21/1.47  (define @t2114 () (@var "BOUND_VARIABLE_9580" $$unsorted))
% 1.21/1.47  (define @t2115 () (not (tptp.in @t2114 @t2)))
% 1.21/1.47  (define @t2116 () (or @t2115 @t2113))
% 1.21/1.47  (define @t2117 () (forall (@list @t2 @t2114) @t2116))
% 1.21/1.47  (define @t2118 () (=> @t2117 @t2110))
% 1.21/1.47  (define @t2119 () (_ @t67 @t19 @t4))
% 1.21/1.47  (define @t2120 () (not (forall @t70 (or @t1678 (not @t2119)))))
% 1.21/1.47  (define @t2121 () (forall @t9 (= @t1776 @t2120)))
% 1.21/1.47  (define @t2122 () (not (forall @t41 (not @t2121))))
% 1.21/1.47  (define @t2123 () (@var "BOUND_VARIABLE_9470" $$unsorted))
% 1.21/1.47  (define @t2124 () (= @t19 @t2123))
% 1.21/1.47  (define @t2125 () (not @t1537))
% 1.21/1.47  (define @t2126 () (not (forall @t70 (or @t2125 @t2124))))
% 1.21/1.47  (define @t2127 () (_ @t67 @t4 @t2123))
% 1.21/1.47  (define @t2128 () (@list @t2123))
% 1.21/1.47  (define @t2129 () (not (forall @t2128 (or (not @t2127) @t2126))))
% 1.21/1.47  (define @t2130 () (forall @t9 (or @t1336 @t2129)))
% 1.21/1.47  (define @t2131 () (forall @t81 (or (not @t2130) @t2122)))
% 1.21/1.47  (define @t2132 () (=> @t2131 @t2118))
% 1.21/1.47  (define @t2133 () (@var "BOUND_VARIABLE_9451" $$unsorted))
% 1.21/1.47  (define @t2134 () (tptp.in @t2133 @t2))
% 1.21/1.47  (define @t2135 () (not (tptp.in @t2133 tptp.omega)))
% 1.21/1.47  (define @t2136 () (tptp.setadjoin @t4 @t4))
% 1.21/1.47  (define @t2137 () (tptp.in @t2136 @t2))
% 1.21/1.47  (define @t2138 () (tptp.in @t4 tptp.omega))
% 1.21/1.47  (define @t2139 () (not @t2138))
% 1.21/1.47  (define @t2140 () (forall @t9 (or @t2139 @t1336 @t2137)))
% 1.21/1.47  (define @t2141 () (not @t2140))
% 1.21/1.47  (define @t2142 () (tptp.in tptp.emptyset @t2))
% 1.21/1.47  (define @t2143 () (not @t2142))
% 1.21/1.47  (define @t2144 () (or @t2143 @t2141 @t2135 @t2134))
% 1.21/1.47  (define @t2145 () (@list @t2 @t2133))
% 1.21/1.47  (define @t2146 () (forall @t2145 @t2144))
% 1.21/1.47  (define @t2147 () (=> @t2146 @t2132))
% 1.21/1.47  (define @t2148 () (tptp.in @t2136 tptp.omega))
% 1.21/1.47  (define @t2149 () (forall @t9 (or @t2139 @t2148)))
% 1.21/1.47  (define @t2150 () (=> @t2149 @t2147))
% 1.21/1.47  (define @t2151 () (tptp.in tptp.emptyset tptp.omega))
% 1.21/1.47  (define @t2152 () (=> @t50 @t2150))
% 1.21/1.47  (define @t2153 () (forall @t46 (= @t1984 @t1702)))
% 1.21/1.47  (define @t2154 () (=> @t2153 @t2152))
% 1.21/1.47  (define @t2155 () (forall @t12 (= @t1995 @t1848)))
% 1.21/1.47  (define @t2156 () (=> @t2155 @t2154))
% 1.21/1.47  (define @t2157 () (or @t129 @t1677))
% 1.21/1.47  (define @t2158 () (forall @t28 (= @t2004 @t2157)))
% 1.21/1.47  (define @t2159 () (=> @t2158 @t2156))
% 1.21/1.47  (define @t2160 () (=> @t2040 @t2159))
% 1.21/1.47  (define @t2161 () (forall @t9 (= @t1335 @t1776)))
% 1.21/1.47  (define @t2162 () (forall @t12 (or (not @t2161) @t3)))
% 1.21/1.47  (define @t2163 () (=> @t2162 @t2160))
% 1.21/1.47  (define @t2164 () (=> @t1390 (=> true @t1387)))
% 1.21/1.47  (define @t2165 () (=> @t1386 @t2164))
% 1.21/1.47  (define @t2166 () (=> true (=> true @t2165)))
% 1.21/1.47  (define @t2167 () (=> @t1397 @t2166))
% 1.21/1.47  (define @t2168 () (=> @t1404 @t2167))
% 1.21/1.47  (define @t2169 () (=> @t1425 @t2168))
% 1.21/1.47  (define @t2170 () (=> @t1432 @t2169))
% 1.21/1.47  (define @t2171 () (=> @t1440 @t2170))
% 1.21/1.47  (define @t2172 () (=> @t1453 @t2171))
% 1.21/1.47  (define @t2173 () (=> @t1461 @t2172))
% 1.21/1.47  (define @t2174 () (=> @t1467 @t2173))
% 1.21/1.47  (define @t2175 () (=> @t1473 @t2174))
% 1.21/1.47  (define @t2176 () (=> @t1486 @t2175))
% 1.21/1.47  (define @t2177 () (=> @t1499 @t2176))
% 1.21/1.47  (define @t2178 () (=> @t1499 @t2177))
% 1.21/1.47  (define @t2179 () (=> @t1500 @t2178))
% 1.21/1.47  (define @t2180 () (=> @t1501 @t2179))
% 1.21/1.47  (define @t2181 () (=> @t1506 @t2180))
% 1.21/1.47  (define @t2182 () (=> @t1507 @t2181))
% 1.21/1.47  (define @t2183 () (=> @t1513 @t2182))
% 1.21/1.47  (define @t2184 () (=> @t1514 @t2183))
% 1.21/1.47  (define @t2185 () (=> @t1520 @t2184))
% 1.21/1.47  (define @t2186 () (=> @t1526 @t2185))
% 1.21/1.47  (define @t2187 () (=> @t1536 @t2186))
% 1.21/1.47  (define @t2188 () (=> @t1542 @t2187))
% 1.21/1.47  (define @t2189 () (=> @t1544 @t2188))
% 1.21/1.47  (define @t2190 () (=> @t1545 @t2189))
% 1.21/1.47  (define @t2191 () (=> @t1552 @t2190))
% 1.21/1.47  (define @t2192 () (=> @t1553 @t2191))
% 1.21/1.47  (define @t2193 () (=> @t1553 @t2192))
% 1.21/1.47  (define @t2194 () (=> @t1560 @t2193))
% 1.21/1.47  (define @t2195 () (=> @t1567 @t2194))
% 1.21/1.47  (define @t2196 () (=> @t1573 @t2195))
% 1.21/1.47  (define @t2197 () (=> @t1579 @t2196))
% 1.21/1.47  (define @t2198 () (=> @t1582 (=> true @t2197)))
% 1.21/1.47  (define @t2199 () (=> @t1583 @t2198))
% 1.21/1.47  (define @t2200 () (=> @t1585 @t2199))
% 1.21/1.47  (define @t2201 () (=> @t1588 @t2200))
% 1.21/1.47  (define @t2202 () (=> @t1591 @t2201))
% 1.21/1.47  (define @t2203 () (=> @t1600 @t2202))
% 1.21/1.47  (define @t2204 () (=> @t1603 @t2203))
% 1.21/1.47  (define @t2205 () (=> @t1614 @t2204))
% 1.21/1.47  (define @t2206 () (=> @t1615 @t2205))
% 1.21/1.47  (define @t2207 () (=> @t1619 @t2206))
% 1.21/1.47  (define @t2208 () (=> @t1622 @t2207))
% 1.21/1.47  (define @t2209 () (=> @t1624 @t2208))
% 1.21/1.47  (define @t2210 () (=> @t1625 @t2209))
% 1.21/1.47  (define @t2211 () (=> @t1626 @t2210))
% 1.21/1.47  (define @t2212 () (=> @t1628 @t2211))
% 1.21/1.47  (define @t2213 () (=> @t1631 @t2212))
% 1.21/1.47  (define @t2214 () (=> @t1638 @t2213))
% 1.21/1.47  (define @t2215 () (=> @t1646 @t2214))
% 1.21/1.47  (define @t2216 () (=> @t1648 @t2215))
% 1.21/1.47  (define @t2217 () (=> @t1649 @t2216))
% 1.21/1.47  (define @t2218 () (=> @t1669 @t2217))
% 1.21/1.47  (define @t2219 () (=> @t1681 @t2218))
% 1.21/1.47  (define @t2220 () (=> @t1688 @t2219))
% 1.21/1.47  (define @t2221 () (=> @t1669 @t2220))
% 1.21/1.47  (define @t2222 () (=> @t1690 @t2221))
% 1.21/1.47  (define @t2223 () (=> @t1694 @t2222))
% 1.21/1.47  (define @t2224 () (=> @t1696 @t2223))
% 1.21/1.47  (define @t2225 () (=> @t1704 @t2224))
% 1.21/1.47  (define @t2226 () (=> @t1705 @t2225))
% 1.21/1.47  (define @t2227 () (=> @t1712 @t2226))
% 1.21/1.47  (define @t2228 () (=> @t1718 @t2227))
% 1.21/1.47  (define @t2229 () (=> @t1727 @t2228))
% 1.21/1.47  (define @t2230 () (=> @t1733 @t2229))
% 1.21/1.47  (define @t2231 () (=> @t1739 @t2230))
% 1.21/1.47  (define @t2232 () (=> @t1745 @t2231))
% 1.21/1.47  (define @t2233 () (=> @t1751 @t2232))
% 1.21/1.47  (define @t2234 () (=> @t1754 @t2233))
% 1.21/1.47  (define @t2235 () (=> @t1756 @t2234))
% 1.21/1.47  (define @t2236 () (=> @t1759 @t2235))
% 1.21/1.47  (define @t2237 () (=> @t1761 @t2236))
% 1.21/1.47  (define @t2238 () (=> @t1763 @t2237))
% 1.21/1.47  (define @t2239 () (=> @t1765 @t2238))
% 1.21/1.47  (define @t2240 () (=> @t1768 @t2239))
% 1.21/1.47  (define @t2241 () (=> @t1770 @t2240))
% 1.21/1.47  (define @t2242 () (=> @t1772 @t2241))
% 1.21/1.47  (define @t2243 () (=> @t1777 @t2242))
% 1.21/1.47  (define @t2244 () (=> @t1779 @t2243))
% 1.21/1.47  (define @t2245 () (=> @t1780 @t2244))
% 1.21/1.47  (define @t2246 () (=> @t1781 @t2245))
% 1.21/1.47  (define @t2247 () (=> @t1784 @t2246))
% 1.21/1.47  (define @t2248 () (=> @t1788 @t2247))
% 1.21/1.47  (define @t2249 () (=> @t1790 @t2248))
% 1.21/1.47  (define @t2250 () (=> @t1793 @t2249))
% 1.21/1.47  (define @t2251 () (=> @t1794 @t2250))
% 1.21/1.47  (define @t2252 () (=> @t1795 @t2251))
% 1.21/1.47  (define @t2253 () (=> @t1796 @t2252))
% 1.21/1.47  (define @t2254 () (=> @t1798 @t2253))
% 1.21/1.47  (define @t2255 () (=> @t1799 @t2254))
% 1.21/1.47  (define @t2256 () (=> @t1800 @t2255))
% 1.21/1.47  (define @t2257 () (=> @t1801 @t2256))
% 1.21/1.47  (define @t2258 () (=> @t1807 @t2257))
% 1.21/1.47  (define @t2259 () (=> @t1809 @t2258))
% 1.21/1.47  (define @t2260 () (=> @t1813 @t2259))
% 1.21/1.47  (define @t2261 () (=> @t1815 @t2260))
% 1.21/1.47  (define @t2262 () (=> @t1818 @t2261))
% 1.21/1.47  (define @t2263 () (=> @t1821 @t2262))
% 1.21/1.47  (define @t2264 () (=> @t1822 @t2263))
% 1.21/1.47  (define @t2265 () (=> @t1823 @t2264))
% 1.21/1.47  (define @t2266 () (=> @t1825 @t2265))
% 1.21/1.47  (define @t2267 () (=> @t1826 @t2266))
% 1.21/1.47  (define @t2268 () (=> @t1830 @t2267))
% 1.21/1.47  (define @t2269 () (=> @t1831 @t2268))
% 1.21/1.47  (define @t2270 () (=> @t1833 @t2269))
% 1.21/1.47  (define @t2271 () (=> @t1835 @t2270))
% 1.21/1.47  (define @t2272 () (=> @t1838 @t2271))
% 1.21/1.47  (define @t2273 () (=> @t1838 @t2272))
% 1.21/1.47  (define @t2274 () (=> @t1839 @t2273))
% 1.21/1.47  (define @t2275 () (=> @t1772 @t2274))
% 1.21/1.47  (define @t2276 () (=> @t1840 @t2275))
% 1.21/1.47  (define @t2277 () (=> @t1841 @t2276))
% 1.21/1.47  (define @t2278 () (=> @t1842 @t2277))
% 1.21/1.47  (define @t2279 () (=> @t1845 @t2278))
% 1.21/1.47  (define @t2280 () (=> @t1847 @t2279))
% 1.21/1.47  (define @t2281 () (=> @t1850 @t2280))
% 1.21/1.47  (define @t2282 () (=> @t1851 @t2281))
% 1.21/1.47  (define @t2283 () (=> @t1853 @t2282))
% 1.21/1.47  (define @t2284 () (=> @t1854 @t2283))
% 1.21/1.47  (define @t2285 () (=> @t1856 @t2284))
% 1.21/1.47  (define @t2286 () (=> @t1859 @t2285))
% 1.21/1.47  (define @t2287 () (=> @t1862 @t2286))
% 1.21/1.47  (define @t2288 () (=> @t1865 @t2287))
% 1.21/1.47  (define @t2289 () (=> @t1867 @t2288))
% 1.21/1.47  (define @t2290 () (=> @t1869 (=> true @t2289)))
% 1.21/1.47  (define @t2291 () (=> @t1870 @t2290))
% 1.21/1.47  (define @t2292 () (=> @t1871 @t2291))
% 1.21/1.47  (define @t2293 () (=> @t1872 @t2292))
% 1.21/1.47  (define @t2294 () (=> @t1874 @t2293))
% 1.21/1.47  (define @t2295 () (=> @t1877 @t2294))
% 1.21/1.47  (define @t2296 () (=> @t1869 @t2295))
% 1.21/1.47  (define @t2297 () (=> @t1869 @t2296))
% 1.21/1.47  (define @t2298 () (=> @t1877 @t2297))
% 1.21/1.47  (define @t2299 () (=> @t1888 @t2298))
% 1.21/1.47  (define @t2300 () (=> @t1901 @t2299))
% 1.21/1.47  (define @t2301 () (=> @t1910 @t2300))
% 1.21/1.47  (define @t2302 () (=> true (=> true @t2301)))
% 1.21/1.47  (define @t2303 () (=> true @t2302))
% 1.21/1.47  (define @t2304 () (=> true @t2303))
% 1.21/1.47  (define @t2305 () (=> true @t2304))
% 1.21/1.47  (define @t2306 () (=> @t1920 @t2305))
% 1.21/1.47  (define @t2307 () (=> @t1910 @t2306))
% 1.21/1.47  (define @t2308 () (=> true (=> true @t2307)))
% 1.21/1.47  (define @t2309 () (=> @t1923 @t2308))
% 1.21/1.47  (define @t2310 () (=> @t1929 @t2309))
% 1.21/1.47  (define @t2311 () (=> true (=> true @t2310)))
% 1.21/1.47  (define @t2312 () (=> true @t2311))
% 1.21/1.47  (define @t2313 () (=> @t1932 @t2312))
% 1.21/1.47  (define @t2314 () (=> @t1934 @t2313))
% 1.21/1.47  (define @t2315 () (=> true (=> true @t2314)))
% 1.21/1.47  (define @t2316 () (=> true @t2315))
% 1.21/1.47  (define @t2317 () (=> true @t2316))
% 1.21/1.47  (define @t2318 () (=> @t1938 @t2317))
% 1.21/1.47  (define @t2319 () (=> @t1946 @t2318))
% 1.21/1.47  (define @t2320 () (=> @t1772 @t2319))
% 1.21/1.47  (define @t2321 () (=> @t1950 @t2320))
% 1.21/1.47  (define @t2322 () (=> @t1754 @t2321))
% 1.21/1.47  (define @t2323 () (=> @t1956 @t2322))
% 1.21/1.47  (define @t2324 () (=> @t1959 @t2323))
% 1.21/1.47  (define @t2325 () (=> @t1961 @t2324))
% 1.21/1.47  (define @t2326 () (=> @t1963 @t2325))
% 1.21/1.47  (define @t2327 () (=> @t1967 @t2326))
% 1.21/1.47  (define @t2328 () (=> @t1975 @t2327))
% 1.21/1.47  (define @t2329 () (=> @t1979 @t2328))
% 1.21/1.47  (define @t2330 () (=> @t1985 @t2329))
% 1.21/1.47  (define @t2331 () (=> @t1987 @t2330))
% 1.21/1.47  (define @t2332 () (=> @t1989 @t2331))
% 1.21/1.47  (define @t2333 () (=> @t1992 @t2332))
% 1.21/1.47  (define @t2334 () (=> @t1992 @t2333))
% 1.21/1.47  (define @t2335 () (=> @t1997 @t2334))
% 1.21/1.47  (define @t2336 () (=> @t2002 @t2335))
% 1.21/1.47  (define @t2337 () (=> @t2005 @t2336))
% 1.21/1.47  (define @t2338 () (=> @t2005 @t2337))
% 1.21/1.47  (define @t2339 () (=> @t2008 @t2338))
% 1.21/1.47  (define @t2340 () (=> @t221 @t2339))
% 1.21/1.47  (define @t2341 () (=> @t2015 @t2340))
% 1.21/1.47  (define @t2342 () (=> @t2020 @t2341))
% 1.21/1.47  (define @t2343 () (=> @t2022 @t2342))
% 1.21/1.47  (define @t2344 () (=> @t1967 @t2343))
% 1.21/1.47  (define @t2345 () (=> @t2025 @t2344))
% 1.21/1.47  (define @t2346 () (=> @t2027 @t2345))
% 1.21/1.47  (define @t2347 () (=> @t2027 @t2346))
% 1.21/1.47  (define @t2348 () (=> @t2031 @t2347))
% 1.21/1.47  (define @t2349 () (=> @t2038 @t2348))
% 1.21/1.47  (define @t2350 () (=> @t2040 @t2349))
% 1.21/1.47  (define @t2351 () (=> @t2040 @t2350))
% 1.21/1.47  (define @t2352 () (=> @t2040 @t2351))
% 1.21/1.47  (define @t2353 () (=> @t2045 @t2352))
% 1.21/1.47  (define @t2354 () (=> @t2047 (=> true @t2353)))
% 1.21/1.47  (define @t2355 () (=> @t2049 @t2354))
% 1.21/1.47  (define @t2356 () (=> @t2051 @t2355))
% 1.21/1.47  (define @t2357 () (=> @t2057 @t2356))
% 1.21/1.47  (define @t2358 () (=> @t2109 @t2357))
% 1.21/1.47  (define @t2359 () (=> @t2117 @t2358))
% 1.21/1.47  (define @t2360 () (=> @t2131 @t2359))
% 1.21/1.47  (define @t2361 () (=> @t2146 @t2360))
% 1.21/1.47  (define @t2362 () (=> @t2149 @t2361))
% 1.21/1.47  (define @t2363 () (=> @t50 @t2362))
% 1.21/1.47  (define @t2364 () (=> @t2153 @t2363))
% 1.21/1.47  (define @t2365 () (=> @t2155 @t2364))
% 1.21/1.47  (define @t2366 () (=> @t2158 @t2365))
% 1.21/1.47  (define @t2367 () (=> @t2040 @t2366))
% 1.21/1.47  (define @t2368 () (=> @t2162 @t2367))
% 1.21/1.47  (define @t2369 () (and @t1056 (= @t1339 @t289)))
% 1.21/1.47  (define @t2370 () (or @t1333 @t2369))
% 1.21/1.47  (define @t2371 () (lambda @t1060 @t2370))
% 1.21/1.47  (define @t2372 () (tptp.dsetconstr @t2 @t2371))
% 1.21/1.47  (define @t2373 () (= @t2372 @t1342))
% 1.21/1.47  (define @t2374 () (not @t2373))
% 1.21/1.47  (define @t2375 () (tptp.in @t1341 @t2372))
% 1.21/1.47  (define @t2376 () (not @t2375))
% 1.21/1.47  (define @t2377 () (or @t2376 @t2374))
% 1.21/1.47  (define @t2378 () (forall @t1343 @t2377))
% 1.21/1.47  (define @t2379 () (not @t2378))
% 1.21/1.47  (define @t2380 () (or @t1336 @t1344 @t2379))
% 1.21/1.47  (define @t2381 () (or @t1344 @t2379))
% 1.21/1.47  (define @t2382 () (or @t1336 @t2381))
% 1.21/1.47  (define @t2383 () (forall @t1345 @t2382))
% 1.21/1.47  (define @t2384 () (@list @t1339))
% 1.21/1.47  (define @t2385 () (forall @t2384 @t2382))
% 1.21/1.47  (define @t2386 () (forall @t2384 @t2381))
% 1.21/1.47  (define @t2387 () (@list @t19))
% 1.21/1.47  (define @t2388 () (or @t1336 @t2386))
% 1.21/1.47  (define @t2389 () (lambda @t1060 (or @t1333 (and @t1056 @t1752))))
% 1.21/1.47  (define @t2390 () (tptp.dsetconstr @t2 @t2389))
% 1.21/1.47  (define @t2391 () (not (forall @t1343 (or (not (tptp.in @t1341 @t2390)) (not (= @t2390 @t1342))))))
% 1.21/1.47  (define @t2392 () (forall @t70 (or @t1678 @t2391)))
% 1.21/1.47  (define @t2393 () (or @t197 @t2392))
% 1.21/1.47  (define @t2394 () (not @t21))
% 1.21/1.47  (define @t2395 () (or @t2394 @t2391))
% 1.21/1.47  (define @t2396 () (_ @t155 @t2389))
% 1.21/1.47  (define @t2397 () (= @t2396 @t1342))
% 1.21/1.47  (define @t2398 () (not @t2397))
% 1.21/1.47  (define @t2399 () (tptp.in @t1341 @t2396))
% 1.21/1.47  (define @t2400 () (not @t2399))
% 1.21/1.47  (define @t2401 () (or @t2400 @t2398))
% 1.21/1.47  (define @t2402 () (forall @t1343 @t2401))
% 1.21/1.47  (define @t2403 () (not @t2402))
% 1.21/1.47  (define @t2404 () (forall @t9 (or @t1336 (not (= @t2 @t1347)))))
% 1.21/1.47  (define @t2405 () (@list @t4))
% 1.21/1.47  (define @t2406 () (not @t2404))
% 1.21/1.47  (define @t2407 () (lambda @t64 @t2406))
% 1.21/1.47  (define @t2408 () (=> @t21 (_ @t2407 @t1062)))
% 1.21/1.47  (define @t2409 () (forall @t70 @t2408))
% 1.21/1.47  (define @t2410 () (=> @t7 @t2409))
% 1.21/1.47  (define @t2411 () (forall @t1067 @t2410))
% 1.21/1.47  (define @t2412 () (not @t1323))
% 1.21/1.47  (define @t2413 () (or @t197 @t2412))
% 1.21/1.47  (define @t2414 () (forall @t9 (not @t1324)))
% 1.21/1.47  (define @t2415 () (not @t2414))
% 1.21/1.47  (define @t2416 () (=> tptp.ifSingleton @t1338))
% 1.21/1.47  (define @t2417 () (= @t289 @t1349))
% 1.21/1.47  (define @t2418 () (not true))
% 1.21/1.47  (define @t2419 () (and @t2418 @t2417))
% 1.21/1.47  (define @t2420 () (and true @t742))
% 1.21/1.47  (define @t2421 () (or @t2420 @t2419))
% 1.21/1.47  (define @t2422 () (lambda @t1060 @t2421))
% 1.21/1.47  (define @t2423 () (tptp.dsetconstr @t2 @t2422))
% 1.21/1.47  (define @t2424 () (= @t1347 @t2423))
% 1.21/1.47  (define @t2425 () (or @t1336 @t2418 @t1350 @t2424))
% 1.21/1.47  (define @t2426 () (= @t1347 (tptp.dsetconstr @t2 (lambda @t1060 (or @t1333 (and @t1056 @t2417))))))
% 1.21/1.47  (define @t2427 () (not (= @t173 true)))
% 1.21/1.47  (define @t2428 () (or @t1056 @t1336 @t1056 @t1350 @t2426))
% 1.21/1.47  (define @t2429 () (or @t1336 @t1056 @t1350 @t2426))
% 1.21/1.47  (define @t2430 () (forall @t179 @t2429))
% 1.21/1.47  (define @t2431 () (forall @t1352 @t2430))
% 1.21/1.47  (define @t2432 () (forall (@list @t2 @t4 @t1349 @t173) @t2429))
% 1.21/1.47  (define @t2433 () (@list @t2 @t173 @t4 @t1349))
% 1.21/1.47  (define @t2434 () (and @t1056 (= @t1349 @t289)))
% 1.21/1.47  (define @t2435 () (or @t1333 @t2434))
% 1.21/1.47  (define @t2436 () (lambda @t1060 @t2435))
% 1.21/1.47  (define @t2437 () (tptp.dsetconstr @t2 @t2436))
% 1.21/1.47  (define @t2438 () (= @t1347 @t2437))
% 1.21/1.47  (define @t2439 () (or @t1336 @t1056 @t1350 @t2438))
% 1.21/1.47  (define @t2440 () (or @t1350 @t2438))
% 1.21/1.47  (define @t2441 () (or @t1336 @t1056 @t2440))
% 1.21/1.47  (define @t2442 () (forall @t2433 @t2441))
% 1.21/1.47  (define @t2443 () (@list @t1349))
% 1.21/1.47  (define @t2444 () (forall @t2443 @t2441))
% 1.21/1.47  (define @t2445 () (forall @t2443 @t2440))
% 1.21/1.47  (define @t2446 () (or @t1336 @t1056 @t2445))
% 1.21/1.47  (define @t2447 () (forall @t70 (or @t1678 (= @t1347 @t2390))))
% 1.21/1.47  (define @t2448 () (or @t197 @t1056 @t2447))
% 1.21/1.47  (define @t2449 () (or @t1056 @t2447))
% 1.21/1.47  (define @t2450 () (= @t279 @t2396))
% 1.21/1.47  (define @t2451 () (or @t2394 @t2450))
% 1.21/1.47  (define @t2452 () (forall @t70 @t2451))
% 1.21/1.47  (define @t2453 () (or @t1056 @t2452))
% 1.21/1.47  (define @t2454 () (or @t1056 @t2451))
% 1.21/1.47  (define @t2455 () (or @t2394 @t1056 @t2450))
% 1.21/1.47  (define @t2456 () (=> @t173 @t2450))
% 1.21/1.47  (define @t2457 () (=> tptp.iftrueProp2 @t2416))
% 1.21/1.47  (define @t2458 () (= @t289 @t1354))
% 1.21/1.47  (define @t2459 () (and @t2418 @t2458))
% 1.21/1.47  (define @t2460 () (or @t2420 @t2459))
% 1.21/1.47  (define @t2461 () (lambda @t1060 @t2460))
% 1.21/1.47  (define @t2462 () (tptp.dsetconstr @t2 @t2461))
% 1.21/1.47  (define @t2463 () (tptp.in @t4 @t2462))
% 1.21/1.47  (define @t2464 () (or @t1336 @t2418 @t1355 @t2463))
% 1.21/1.47  (define @t2465 () (tptp.in @t4 (tptp.dsetconstr @t2 (lambda @t1060 (or @t1333 (and @t1056 @t2458))))))
% 1.21/1.47  (define @t2466 () (or @t1056 @t1336 @t1056 @t1355 @t2465))
% 1.21/1.47  (define @t2467 () (or @t1336 @t1056 @t1355 @t2465))
% 1.21/1.47  (define @t2468 () (forall @t179 @t2467))
% 1.21/1.47  (define @t2469 () (forall @t1357 @t2468))
% 1.21/1.47  (define @t2470 () (forall (@list @t2 @t4 @t1354 @t173) @t2467))
% 1.21/1.47  (define @t2471 () (@list @t2 @t173 @t4 @t1354))
% 1.21/1.47  (define @t2472 () (and @t1056 (= @t1354 @t289)))
% 1.21/1.47  (define @t2473 () (or @t1333 @t2472))
% 1.21/1.47  (define @t2474 () (lambda @t1060 @t2473))
% 1.21/1.47  (define @t2475 () (tptp.dsetconstr @t2 @t2474))
% 1.21/1.47  (define @t2476 () (tptp.in @t4 @t2475))
% 1.21/1.47  (define @t2477 () (or @t1336 @t1056 @t1355 @t2476))
% 1.21/1.47  (define @t2478 () (or @t1355 @t2476))
% 1.21/1.47  (define @t2479 () (or @t1336 @t1056 @t2478))
% 1.21/1.47  (define @t2480 () (forall @t2471 @t2479))
% 1.21/1.47  (define @t2481 () (@list @t1354))
% 1.21/1.47  (define @t2482 () (forall @t2481 @t2479))
% 1.21/1.47  (define @t2483 () (forall @t2481 @t2478))
% 1.21/1.47  (define @t2484 () (or @t1336 @t1056 @t2483))
% 1.21/1.47  (define @t2485 () (tptp.in @t4 @t2390))
% 1.21/1.47  (define @t2486 () (forall @t70 (or @t1678 @t2485)))
% 1.21/1.47  (define @t2487 () (or @t197 @t1056 @t2486))
% 1.21/1.47  (define @t2488 () (or @t1056 @t2486))
% 1.21/1.47  (define @t2489 () (_ @t5 @t2396))
% 1.21/1.47  (define @t2490 () (or @t2394 @t2489))
% 1.21/1.47  (define @t2491 () (forall @t70 @t2490))
% 1.21/1.47  (define @t2492 () (or @t1056 @t2491))
% 1.21/1.47  (define @t2493 () (or @t1056 @t2490))
% 1.21/1.47  (define @t2494 () (or @t2394 @t1056 @t2489))
% 1.21/1.47  (define @t2495 () (=> @t173 @t2489))
% 1.21/1.47  (define @t2496 () (=> tptp.iftrueProp1 @t2457))
% 1.21/1.47  (define @t2497 () (not false))
% 1.21/1.47  (define @t2498 () (and @t2497 @t1359))
% 1.21/1.47  (define @t2499 () (and false @t742))
% 1.21/1.47  (define @t2500 () (or @t2499 @t2498))
% 1.21/1.47  (define @t2501 () (lambda @t1060 @t2500))
% 1.21/1.47  (define @t2502 () (tptp.dsetconstr @t2 @t2501))
% 1.21/1.47  (define @t2503 () (= @t1360 @t2502))
% 1.21/1.47  (define @t2504 () (or @t1336 @t1361 @t2503))
% 1.21/1.47  (define @t2505 () (or @t1336 false @t1361 @t2503))
% 1.21/1.47  (define @t2506 () (= @t1360 (tptp.dsetconstr @t2 (lambda @t1060 (or @t1333 (and @t1056 @t1359))))))
% 1.21/1.47  (define @t2507 () (not (= @t173 false)))
% 1.21/1.47  (define @t2508 () (not @t1056))
% 1.21/1.47  (define @t2509 () (or @t173 @t1336 @t173 @t1361 @t2506))
% 1.21/1.47  (define @t2510 () (or @t1336 @t173 @t1361 @t2506))
% 1.21/1.47  (define @t2511 () (forall @t179 @t2510))
% 1.21/1.47  (define @t2512 () (forall @t1362 @t2511))
% 1.21/1.47  (define @t2513 () (forall (@list @t2 @t4 @t1358 @t173) @t2510))
% 1.21/1.47  (define @t2514 () (@list @t2 @t173 @t4 @t1358))
% 1.21/1.47  (define @t2515 () (and @t1056 (= @t1358 @t289)))
% 1.21/1.47  (define @t2516 () (or @t1333 @t2515))
% 1.21/1.47  (define @t2517 () (lambda @t1060 @t2516))
% 1.21/1.47  (define @t2518 () (tptp.dsetconstr @t2 @t2517))
% 1.21/1.47  (define @t2519 () (= @t1360 @t2518))
% 1.21/1.47  (define @t2520 () (or @t1336 @t173 @t1361 @t2519))
% 1.21/1.47  (define @t2521 () (or @t1361 @t2519))
% 1.21/1.47  (define @t2522 () (or @t1336 @t173 @t2521))
% 1.21/1.47  (define @t2523 () (forall @t2514 @t2522))
% 1.21/1.47  (define @t2524 () (@list @t1358))
% 1.21/1.47  (define @t2525 () (forall @t2524 @t2522))
% 1.21/1.47  (define @t2526 () (forall @t2524 @t2521))
% 1.21/1.47  (define @t2527 () (or @t1336 @t173 @t2526))
% 1.21/1.47  (define @t2528 () (forall @t70 (or @t1678 (= @t1609 @t2390))))
% 1.21/1.47  (define @t2529 () (or @t197 @t173 @t2528))
% 1.21/1.47  (define @t2530 () (or @t173 @t2528))
% 1.21/1.47  (define @t2531 () (= @t275 @t2396))
% 1.21/1.47  (define @t2532 () (or @t2394 @t2531))
% 1.21/1.47  (define @t2533 () (forall @t70 @t2532))
% 1.21/1.47  (define @t2534 () (or @t173 @t2533))
% 1.21/1.47  (define @t2535 () (or @t173 @t2532))
% 1.21/1.47  (define @t2536 () (or @t2394 @t173 @t2531))
% 1.21/1.47  (define @t2537 () (=> @t1056 @t2531))
% 1.21/1.47  (define @t2538 () (=> tptp.iffalseProp2 @t2496))
% 1.21/1.47  (define @t2539 () (and @t2497 @t1365))
% 1.21/1.47  (define @t2540 () (or @t2499 @t2539))
% 1.21/1.47  (define @t2541 () (lambda @t1060 @t2540))
% 1.21/1.47  (define @t2542 () (tptp.dsetconstr @t2 @t2541))
% 1.21/1.47  (define @t2543 () (tptp.in @t1364 @t2542))
% 1.21/1.47  (define @t2544 () (or @t1336 @t1366 @t2543))
% 1.21/1.47  (define @t2545 () (or @t1336 false @t1366 @t2543))
% 1.21/1.47  (define @t2546 () (tptp.in @t1364 (tptp.dsetconstr @t2 (lambda @t1060 (or @t1333 (and @t1056 @t1365))))))
% 1.21/1.47  (define @t2547 () (or @t173 @t1336 @t173 @t1366 @t2546))
% 1.21/1.47  (define @t2548 () (or @t1336 @t173 @t1366 @t2546))
% 1.21/1.47  (define @t2549 () (forall @t179 @t2548))
% 1.21/1.47  (define @t2550 () (forall @t1367 @t2549))
% 1.21/1.47  (define @t2551 () (forall (@list @t2 @t4 @t1364 @t173) @t2548))
% 1.21/1.47  (define @t2552 () (@list @t2 @t173 @t4 @t1364))
% 1.21/1.47  (define @t2553 () (and @t1056 (= @t1364 @t289)))
% 1.21/1.47  (define @t2554 () (or @t1333 @t2553))
% 1.21/1.47  (define @t2555 () (lambda @t1060 @t2554))
% 1.21/1.47  (define @t2556 () (tptp.dsetconstr @t2 @t2555))
% 1.21/1.47  (define @t2557 () (tptp.in @t1364 @t2556))
% 1.21/1.47  (define @t2558 () (or @t1336 @t173 @t1366 @t2557))
% 1.21/1.47  (define @t2559 () (or @t1366 @t2557))
% 1.21/1.47  (define @t2560 () (or @t1336 @t173 @t2559))
% 1.21/1.47  (define @t2561 () (forall @t2552 @t2560))
% 1.21/1.47  (define @t2562 () (@list @t1364))
% 1.21/1.47  (define @t2563 () (forall @t2562 @t2560))
% 1.21/1.47  (define @t2564 () (forall @t2562 @t2559))
% 1.21/1.47  (define @t2565 () (or @t1336 @t173 @t2564))
% 1.21/1.47  (define @t2566 () (tptp.in @t19 @t2390))
% 1.21/1.47  (define @t2567 () (forall @t70 (or @t1678 @t2566)))
% 1.21/1.47  (define @t2568 () (or @t197 @t173 @t2567))
% 1.21/1.47  (define @t2569 () (or @t173 @t2567))
% 1.21/1.47  (define @t2570 () (_ @t20 @t2396))
% 1.21/1.47  (define @t2571 () (or @t2394 @t2570))
% 1.21/1.47  (define @t2572 () (forall @t70 @t2571))
% 1.21/1.47  (define @t2573 () (or @t173 @t2572))
% 1.21/1.47  (define @t2574 () (or @t173 @t2571))
% 1.21/1.47  (define @t2575 () (or @t2394 @t173 @t2570))
% 1.21/1.47  (define @t2576 () (=> @t1056 @t2570))
% 1.21/1.47  (define @t2577 () (=> tptp.iffalseProp1 @t2538))
% 1.21/1.47  (define @t2578 () (= @t873 @t1045))
% 1.21/1.47  (define @t2579 () (not @t900))
% 1.21/1.47  (define @t2580 () (or @t2579 @t2578))
% 1.21/1.47  (define @t2581 () (=> tptp.eta2 @t2577))
% 1.21/1.47  (define @t2582 () (or @t1379 @t1378))
% 1.21/1.47  (define @t2583 () (or @t1383 @t2582))
% 1.21/1.47  (define @t2584 () (forall @t1385 @t2583))
% 1.21/1.47  (define @t2585 () (@list @t1376))
% 1.21/1.47  (define @t2586 () (forall @t2585 @t2583))
% 1.21/1.47  (define @t2587 () (forall @t2585 @t2582))
% 1.21/1.47  (define @t2588 () (or @t1383 @t2587))
% 1.21/1.47  (define @t2589 () (forall @t9 (or @t1336 (= @t1380 (tptp.ap @t2 @t1 @t1377 @t4)))))
% 1.21/1.47  (define @t2590 () (_ @t908 @t19))
% 1.21/1.47  (define @t2591 () (lambda @t70 @t2590))
% 1.21/1.47  (define @t2592 () (tptp.lam @t2 @t1 @t2591))
% 1.21/1.47  (define @t2593 () (tptp.ap @t2 @t1 @t2592 @t4))
% 1.21/1.47  (define @t2594 () (= @t1380 @t2593))
% 1.21/1.47  (define @t2595 () (or @t1336 @t2594))
% 1.21/1.47  (define @t2596 () (= @t909 @t1038))
% 1.21/1.47  (define @t2597 () (or @t197 @t2596))
% 1.21/1.47  (define @t2598 () (or @t197 @t911))
% 1.21/1.47  (define @t2599 () (=> tptp.beta2 @t2581))
% 1.21/1.47  (define @t2600 () (=> tptp.lam2lamEq @t2599))
% 1.21/1.47  (define @t2601 () (not @t880))
% 1.21/1.47  (define @t2602 () (or @t2601 @t2578))
% 1.21/1.47  (define @t2603 () (=> tptp.eta1 @t2600))
% 1.21/1.47  (define @t2604 () (=> tptp.beta1 @t2603))
% 1.21/1.47  (define @t2605 () (=> tptp.ap2apEq2 @t2604))
% 1.21/1.47  (define @t2606 () (=> tptp.ap2apEq1 @t2605))
% 1.21/1.47  (define @t2607 () (or @t1394 @t1393 @t1392))
% 1.21/1.47  (define @t2608 () (or @t1375 @t2607))
% 1.21/1.47  (define @t2609 () (forall @t1396 @t2608))
% 1.21/1.47  (define @t2610 () (@list @t1391))
% 1.21/1.47  (define @t2611 () (forall @t2610 @t2608))
% 1.21/1.47  (define @t2612 () (forall @t2610 @t2607))
% 1.21/1.47  (define @t2613 () (@list @t965))
% 1.21/1.47  (define @t2614 () (or @t1375 @t2612))
% 1.21/1.47  (define @t2615 () (tptp.ap @t2 @t1 @t965 @t4))
% 1.21/1.47  (define @t2616 () (forall @t9 (or @t1336 (= @t1369 @t2615))))
% 1.21/1.47  (define @t2617 () (not @t2616))
% 1.21/1.47  (define @t2618 () (tptp.in @t965 @t1373))
% 1.21/1.47  (define @t2619 () (forall @t977 (or (not @t2618) @t2617 @t1013)))
% 1.21/1.47  (define @t2620 () (or @t2579 @t2619))
% 1.21/1.47  (define @t2621 () (not @t1021))
% 1.21/1.47  (define @t2622 () (or @t2621 @t2617 @t1013))
% 1.21/1.47  (define @t2623 () (or @t2617 @t1013))
% 1.21/1.47  (define @t2624 () (=> @t2616 @t1013))
% 1.21/1.47  (define @t2625 () (or @t197 @t972))
% 1.21/1.47  (define @t2626 () (=> tptp.funcext2 @t2606))
% 1.21/1.47  (define @t2627 () (or @t1401 @t1400 @t1399))
% 1.21/1.47  (define @t2628 () (or @t1389 @t2627))
% 1.21/1.47  (define @t2629 () (forall @t1403 @t2628))
% 1.21/1.47  (define @t2630 () (@list @t1398))
% 1.21/1.47  (define @t2631 () (forall @t2630 @t2628))
% 1.21/1.47  (define @t2632 () (forall @t2630 @t2627))
% 1.21/1.47  (define @t2633 () (or @t1389 @t2632))
% 1.21/1.47  (define @t2634 () (tptp.func @t2 @t1 @t965))
% 1.21/1.47  (define @t2635 () (not @t2634))
% 1.21/1.47  (define @t2636 () (forall @t977 (or @t2635 @t2617 @t1013)))
% 1.21/1.47  (define @t2637 () (or @t2601 @t2636))
% 1.21/1.47  (define @t2638 () (not @t975))
% 1.21/1.47  (define @t2639 () (or @t2638 @t2617 @t1013))
% 1.21/1.47  (define @t2640 () (=> tptp.funcext @t2626))
% 1.21/1.47  (define @t2641 () (or @t1420 @t1418 @t1412 @t1406))
% 1.21/1.47  (define @t2642 () (or @t1422 @t2641))
% 1.21/1.47  (define @t2643 () (forall @t1424 @t2642))
% 1.21/1.47  (define @t2644 () (@list @t1405))
% 1.21/1.47  (define @t2645 () (forall @t2644 @t2642))
% 1.21/1.47  (define @t2646 () (forall @t2644 @t2641))
% 1.21/1.47  (define @t2647 () (@list @t985))
% 1.21/1.47  (define @t2648 () (or @t1422 @t2646))
% 1.21/1.47  (define @t2649 () (not (tptp.in @t1408 @t985)))
% 1.21/1.47  (define @t2650 () (or @t1336 @t1410 @t2649 @t1409))
% 1.21/1.47  (define @t2651 () (forall @t1411 @t2650))
% 1.21/1.47  (define @t2652 () (not @t2651))
% 1.21/1.47  (define @t2653 () (tptp.in @t1414 @t985))
% 1.21/1.47  (define @t2654 () (or @t1336 @t1416 @t1415 @t2653))
% 1.21/1.47  (define @t2655 () (forall @t1417 @t2654))
% 1.21/1.47  (define @t2656 () (not @t2655))
% 1.21/1.47  (define @t2657 () (tptp.subset @t985 @t1419))
% 1.21/1.47  (define @t2658 () (not @t2657))
% 1.21/1.47  (define @t2659 () (forall @t996 (or @t2658 @t2656 @t2652 @t1001)))
% 1.21/1.47  (define @t2660 () (_ @t986 @t674))
% 1.21/1.47  (define @t2661 () (not @t2660))
% 1.21/1.47  (define @t2662 () (or @t2661 @t2659))
% 1.21/1.47  (define @t2663 () (_ tptp.subset @t985))
% 1.21/1.47  (define @t2664 () (_ @t2663 @t674))
% 1.21/1.47  (define @t2665 () (not @t2664))
% 1.21/1.47  (define @t2666 () (or @t2665 @t2656 @t2652 @t1001))
% 1.21/1.47  (define @t2667 () (or @t2656 @t2652 @t1001))
% 1.21/1.47  (define @t2668 () (=> @t2651 @t1001))
% 1.21/1.47  (define @t2669 () (=> @t2655 @t2668))
% 1.21/1.47  (define @t2670 () (or @t1410 @t2649 @t1409))
% 1.21/1.47  (define @t2671 () (or @t1336 @t2670))
% 1.21/1.47  (define @t2672 () (forall @t1411 @t2671))
% 1.21/1.47  (define @t2673 () (@list @t1407))
% 1.21/1.47  (define @t2674 () (forall @t2673 @t2671))
% 1.21/1.47  (define @t2675 () (forall @t2673 @t2670))
% 1.21/1.47  (define @t2676 () (or @t1336 @t2675))
% 1.21/1.47  (define @t2677 () (tptp.in @t1539 @t928))
% 1.21/1.47  (define @t2678 () (tptp.in @t1539 @t985))
% 1.21/1.47  (define @t2679 () (not @t1543))
% 1.21/1.47  (define @t2680 () (forall @t70 (or @t2679 (not @t2678) @t2677)))
% 1.21/1.47  (define @t2681 () (or @t197 @t2680))
% 1.21/1.47  (define @t2682 () (_ tptp.in @t1539))
% 1.21/1.47  (define @t2683 () (not @t988))
% 1.21/1.47  (define @t2684 () (not @t354))
% 1.21/1.47  (define @t2685 () (or @t2684 @t2683 @t932))
% 1.21/1.47  (define @t2686 () (or @t1416 @t1415 @t2653))
% 1.21/1.47  (define @t2687 () (or @t1336 @t2686))
% 1.21/1.47  (define @t2688 () (forall @t1417 @t2687))
% 1.21/1.47  (define @t2689 () (@list @t1413))
% 1.21/1.47  (define @t2690 () (forall @t2689 @t2687))
% 1.21/1.47  (define @t2691 () (forall @t2689 @t2686))
% 1.21/1.47  (define @t2692 () (or @t1336 @t2691))
% 1.21/1.47  (define @t2693 () (not @t2677))
% 1.21/1.47  (define @t2694 () (forall @t70 (or @t2679 @t2693 @t2678)))
% 1.21/1.47  (define @t2695 () (or @t197 @t2694))
% 1.21/1.47  (define @t2696 () (not @t932))
% 1.21/1.47  (define @t2697 () (or @t2684 @t2696 @t988))
% 1.21/1.47  (define @t2698 () (lambda @t118 @t1328))
% 1.21/1.47  (define @t2699 () (lambda (@list @t1 @t104) @t1328))
% 1.21/1.47  (define @t2700 () (_ @t1329 @t2))
% 1.21/1.47  (define @t2701 () (_ @t2700 @t1))
% 1.21/1.47  (define @t2702 () (_ @t2701 @t985))
% 1.21/1.47  (define @t2703 () (=> @t2702 @t1007))
% 1.21/1.47  (define @t2704 () (forall @t996 @t2703))
% 1.21/1.47  (define @t2705 () (_ @t2701 @t928))
% 1.21/1.47  (define @t2706 () (=> @t2705 @t2704))
% 1.21/1.47  (define @t2707 () (forall @t941 @t2706))
% 1.21/1.47  (define @t2708 () (=> tptp.eqbreln @t2640))
% 1.21/1.47  (define @t2709 () (or @t1429 @t1428 @t1427))
% 1.21/1.47  (define @t2710 () (or @t1422 @t2709))
% 1.21/1.47  (define @t2711 () (forall @t1431 @t2710))
% 1.21/1.47  (define @t2712 () (@list @t1426))
% 1.21/1.47  (define @t2713 () (forall @t2712 @t2710))
% 1.21/1.47  (define @t2714 () (forall @t2712 @t2709))
% 1.21/1.47  (define @t2715 () (or @t1422 @t2714))
% 1.21/1.47  (define @t2716 () (tptp.subset @t928 @t985))
% 1.21/1.47  (define @t2717 () (forall @t996 (or @t2658 @t2656 @t2716)))
% 1.21/1.47  (define @t2718 () (or @t2661 @t2717))
% 1.21/1.47  (define @t2719 () (or @t2665 @t2656 @t987))
% 1.21/1.47  (define @t2720 () (=> @t2655 @t987))
% 1.21/1.47  (define @t2721 () (=> @t2702 @t993))
% 1.21/1.47  (define @t2722 () (forall @t996 @t2721))
% 1.21/1.47  (define @t2723 () (=> @t2705 @t2722))
% 1.21/1.47  (define @t2724 () (forall @t941 @t2723))
% 1.21/1.47  (define @t2725 () (=> tptp.subbreln @t2708))
% 1.21/1.47  (define @t2726 () (= @t1434 @t1435))
% 1.21/1.47  (define @t2727 () (or @t1375 @t1438 @t1437 @t1436 @t2726))
% 1.21/1.47  (define @t2728 () (or @t1438 @t1437 @t1436 @t2726))
% 1.21/1.47  (define @t2729 () (or @t1375 @t2728))
% 1.21/1.47  (define @t2730 () (forall @t1439 @t2729))
% 1.21/1.47  (define @t2731 () (@list @t1433 @t1435))
% 1.21/1.47  (define @t2732 () (forall @t2731 @t2729))
% 1.21/1.47  (define @t2733 () (forall @t2731 @t2728))
% 1.21/1.47  (define @t2734 () (@var "BOUND_VARIABLE_12708" $$unsorted))
% 1.21/1.47  (define @t2735 () (@list @t4 @t2734))
% 1.21/1.47  (define @t2736 () (or @t1375 @t2733))
% 1.21/1.47  (define @t2737 () (not (tptp.in (tptp.kpair @t4 @t2734) @t873)))
% 1.21/1.47  (define @t2738 () (not (tptp.in @t2734 @t1)))
% 1.21/1.47  (define @t2739 () (@list @t4 @t2734))
% 1.21/1.47  (define @t2740 () (forall @t2739 (or @t1336 @t2738 @t2737 (= @t1369 @t2734))))
% 1.21/1.47  (define @t2741 () (or @t2579 @t2740))
% 1.21/1.47  (define @t2742 () (= @t2734 @t1369))
% 1.21/1.47  (define @t2743 () (or @t1336 @t2738 @t2737 @t2742))
% 1.21/1.47  (define @t2744 () (or @t2738 @t2737 @t2742))
% 1.21/1.47  (define @t2745 () (or @t1336 @t2744))
% 1.21/1.47  (define @t2746 () (forall @t2739 @t2745))
% 1.21/1.47  (define @t2747 () (@list @t2734))
% 1.21/1.47  (define @t2748 () (forall @t2747 @t2745))
% 1.21/1.47  (define @t2749 () (forall @t2747 @t2744))
% 1.21/1.47  (define @t2750 () (or @t1336 @t2749))
% 1.21/1.47  (define @t2751 () (tptp.in @t1539 @t873))
% 1.21/1.47  (define @t2752 () (forall @t70 (or @t2679 (not @t2751) (= @t19 @t1369))))
% 1.21/1.47  (define @t2753 () (or @t197 @t2752))
% 1.21/1.47  (define @t2754 () (= @t19 @t892))
% 1.21/1.47  (define @t2755 () (not @t874))
% 1.21/1.47  (define @t2756 () (or @t2684 @t2755 @t2754))
% 1.21/1.47  (define @t2757 () (=> @t874 @t2754))
% 1.21/1.47  (define @t2758 () (=> tptp.funcGraphProp4 @t2725))
% 1.21/1.47  (define @t2759 () (or @t1450 @t1449 @t1448 @t1447 @t1446 @t1444))
% 1.21/1.47  (define @t2760 () (or @t1389 @t2759))
% 1.21/1.47  (define @t2761 () (forall @t1452 @t2760))
% 1.21/1.47  (define @t2762 () (@list @t1445 @t1442 @t1441))
% 1.21/1.47  (define @t2763 () (forall @t2762 @t2760))
% 1.21/1.47  (define @t2764 () (forall @t2762 @t2759))
% 1.21/1.47  (define @t2765 () (@var "BOUND_VARIABLE_12802" $$unsorted))
% 1.21/1.47  (define @t2766 () (@var "BOUND_VARIABLE_12800" $$unsorted))
% 1.21/1.47  (define @t2767 () (or @t1389 @t2764))
% 1.21/1.47  (define @t2768 () (tptp.kpair @t2766 @t2765))
% 1.21/1.47  (define @t2769 () (tptp.in @t2768 @t873))
% 1.21/1.47  (define @t2770 () (not (tptp.in @t2768 @t965)))
% 1.21/1.47  (define @t2771 () (not (tptp.in @t2765 @t1)))
% 1.21/1.47  (define @t2772 () (not (tptp.in @t2766 @t2)))
% 1.21/1.47  (define @t2773 () (or @t2635 @t2617 @t2772 @t2771 @t2770 @t2769))
% 1.21/1.47  (define @t2774 () (@list @t965 @t2766 @t2765))
% 1.21/1.47  (define @t2775 () (forall @t2774 @t2773))
% 1.21/1.47  (define @t2776 () (or @t2601 @t2775))
% 1.21/1.47  (define @t2777 () (or @t2772 @t2771 @t2770 @t2769))
% 1.21/1.47  (define @t2778 () (or @t2635 @t2617 @t2777))
% 1.21/1.47  (define @t2779 () (forall @t2774 @t2778))
% 1.21/1.47  (define @t2780 () (@list @t2766 @t2765))
% 1.21/1.47  (define @t2781 () (forall @t2780 @t2778))
% 1.21/1.47  (define @t2782 () (forall @t2780 @t2777))
% 1.21/1.47  (define @t2783 () (@var "BOUND_VARIABLE_12774" $$unsorted))
% 1.21/1.47  (define @t2784 () (or @t2635 @t2617 @t2782))
% 1.21/1.47  (define @t2785 () (tptp.kpair @t4 @t2783))
% 1.21/1.47  (define @t2786 () (tptp.in @t2785 @t873))
% 1.21/1.47  (define @t2787 () (not (tptp.in @t2785 @t965)))
% 1.21/1.47  (define @t2788 () (not (tptp.in @t2783 @t1)))
% 1.21/1.47  (define @t2789 () (or @t1336 @t2788 @t2787 @t2786))
% 1.21/1.47  (define @t2790 () (@list @t4 @t2783))
% 1.21/1.47  (define @t2791 () (forall @t2790 @t2789))
% 1.21/1.47  (define @t2792 () (or @t2638 @t2617 @t2791))
% 1.21/1.47  (define @t2793 () (=> @t2616 @t2791))
% 1.21/1.47  (define @t2794 () (or @t2788 @t2787 @t2786))
% 1.21/1.47  (define @t2795 () (or @t1336 @t2794))
% 1.21/1.47  (define @t2796 () (forall @t2790 @t2795))
% 1.21/1.47  (define @t2797 () (@list @t2783))
% 1.21/1.47  (define @t2798 () (forall @t2797 @t2795))
% 1.21/1.47  (define @t2799 () (forall @t2797 @t2794))
% 1.21/1.47  (define @t2800 () (or @t1336 @t2799))
% 1.21/1.47  (define @t2801 () (tptp.in @t1539 @t965))
% 1.21/1.47  (define @t2802 () (forall @t70 (or @t2679 (not @t2801) @t2751)))
% 1.21/1.47  (define @t2803 () (or @t197 @t2802))
% 1.21/1.47  (define @t2804 () (not @t966))
% 1.21/1.47  (define @t2805 () (or @t2684 @t2804 @t874))
% 1.21/1.47  (define @t2806 () (=> tptp.funcextLem @t2758))
% 1.21/1.47  (define @t2807 () (= @t1455 @t1456))
% 1.21/1.47  (define @t2808 () (or @t1389 @t1459 @t1458 @t1457 @t2807))
% 1.21/1.47  (define @t2809 () (or @t1459 @t1458 @t1457 @t2807))
% 1.21/1.47  (define @t2810 () (or @t1389 @t2809))
% 1.21/1.47  (define @t2811 () (forall @t1460 @t2810))
% 1.21/1.47  (define @t2812 () (@list @t1454 @t1456))
% 1.21/1.47  (define @t2813 () (forall @t2812 @t2810))
% 1.21/1.47  (define @t2814 () (forall @t2812 @t2809))
% 1.21/1.47  (define @t2815 () (or @t1389 @t2814))
% 1.21/1.47  (define @t2816 () (or @t2601 @t2740))
% 1.21/1.47  (define @t2817 () (=> tptp.funcGraphProp2 @t2806))
% 1.21/1.47  (define @t2818 () (or @t1464 @t1463))
% 1.21/1.47  (define @t2819 () (or @t1375 @t2818))
% 1.21/1.47  (define @t2820 () (forall @t1466 @t2819))
% 1.21/1.47  (define @t2821 () (@list @t1462))
% 1.21/1.47  (define @t2822 () (forall @t2821 @t2819))
% 1.21/1.47  (define @t2823 () (forall @t2821 @t2818))
% 1.21/1.47  (define @t2824 () (or @t1375 @t2823))
% 1.21/1.47  (define @t2825 () (tptp.kpair @t4 @t1369))
% 1.21/1.47  (define @t2826 () (tptp.in @t2825 @t873))
% 1.21/1.47  (define @t2827 () (forall @t9 (or @t1336 @t2826)))
% 1.21/1.47  (define @t2828 () (or @t2579 @t2827))
% 1.21/1.47  (define @t2829 () (or @t197 @t949))
% 1.21/1.47  (define @t2830 () (=> tptp.funcGraphProp3 @t2817))
% 1.21/1.47  (define @t2831 () (or @t1470 @t1469))
% 1.21/1.47  (define @t2832 () (or @t1389 @t2831))
% 1.21/1.47  (define @t2833 () (forall @t1472 @t2832))
% 1.21/1.47  (define @t2834 () (@list @t1468))
% 1.21/1.47  (define @t2835 () (forall @t2834 @t2832))
% 1.21/1.47  (define @t2836 () (forall @t2834 @t2831))
% 1.21/1.47  (define @t2837 () (or @t1389 @t2836))
% 1.21/1.47  (define @t2838 () (or @t2601 @t2827))
% 1.21/1.47  (define @t2839 () (=> tptp.funcGraphProp1 @t2830))
% 1.21/1.47  (define @t2840 () (not (= @t1482 @t1483)))
% 1.21/1.47  (define @t2841 () (or @t1484 @t2840 @t1480 @t1479 @t1478 @t1477 @t1476))
% 1.21/1.47  (define @t2842 () (or @t1480 @t1479 @t1478 @t1477 @t1476))
% 1.21/1.47  (define @t2843 () (or @t1484 @t2840))
% 1.21/1.47  (define @t2844 () (or @t2843 @t2842))
% 1.21/1.47  (define @t2845 () (forall @t1485 @t2844))
% 1.21/1.47  (define @t2846 () (forall (@list @t1481 @t1475 @t1474) @t2844))
% 1.21/1.47  (define @t2847 () (forall (@list @t1475 @t1474) @t2842))
% 1.21/1.47  (define @t2848 () (forall (@list @t1481) @t2843))
% 1.21/1.47  (define @t2849 () (or @t2848 @t2847))
% 1.21/1.47  (define @t2850 () (not @t1656))
% 1.21/1.47  (define @t2851 () (or @t1660 @t1659 @t1658))
% 1.21/1.47  (define @t2852 () (or @t1336 @t1662 @t2851))
% 1.21/1.47  (define @t2853 () (forall @t1664 @t2852))
% 1.21/1.47  (define @t2854 () (@list @t1657))
% 1.21/1.47  (define @t2855 () (forall @t2854 @t2852))
% 1.21/1.47  (define @t2856 () (forall @t2854 @t2851))
% 1.21/1.47  (define @t2857 () (or @t1336 @t1662 @t2856))
% 1.21/1.47  (define @t2858 () (or @t197 @t317 @t1679))
% 1.21/1.47  (define @t2859 () (or @t317 @t1679))
% 1.21/1.47  (define @t2860 () (not @t153))
% 1.21/1.47  (define @t2861 () (or @t2394 @t2860 @t129))
% 1.21/1.47  (define @t2862 () (forall @t70 @t2861))
% 1.21/1.47  (define @t2863 () (or @t317 @t2862))
% 1.21/1.47  (define @t2864 () (or @t317 @t2861))
% 1.21/1.47  (define @t2865 () (or @t2394 @t317 @t2860 @t129))
% 1.21/1.47  (define @t2866 () (or @t317 @t2860 @t129))
% 1.21/1.47  (define @t2867 () (or @t2860 @t129))
% 1.21/1.47  (define @t2868 () (@var "BOUND_VARIABLE_11633" $$unsorted))
% 1.21/1.47  (define @t2869 () (_ @t143 @t2868))
% 1.21/1.47  (define @t2870 () (@list @t2868))
% 1.21/1.47  (define @t2871 () (lambda @t2870 @t2869))
% 1.21/1.47  (define @t2872 () (tptp.dsetconstr @t2 @t2871))
% 1.21/1.47  (define @t2873 () (= @t1347 @t2872))
% 1.21/1.47  (define @t2874 () (not @t2873))
% 1.21/1.47  (define @t2875 () (tptp.in @t4 @t2872))
% 1.21/1.47  (define @t2876 () (not @t2875))
% 1.21/1.47  (define @t2877 () (or @t2876 @t2874))
% 1.21/1.47  (define @t2878 () (_ @t143 @t2868))
% 1.21/1.47  (define @t2879 () (lambda @t2870 @t2878))
% 1.21/1.47  (define @t2880 () (tptp.dsetconstr @t2 @t2879))
% 1.21/1.47  (define @t2881 () (= @t1347 @t2880))
% 1.21/1.47  (define @t2882 () (not @t2881))
% 1.21/1.47  (define @t2883 () (tptp.in @t4 @t2880))
% 1.21/1.47  (define @t2884 () (not @t2883))
% 1.21/1.47  (define @t2885 () (or @t2884 @t2882))
% 1.21/1.47  (define @t2886 () (tptp.dsetconstr @t2 @t145))
% 1.21/1.47  (define @t2887 () (= @t1347 @t2886))
% 1.21/1.47  (define @t2888 () (not @t2887))
% 1.21/1.47  (define @t2889 () (tptp.in @t4 @t2886))
% 1.21/1.47  (define @t2890 () (not @t2889))
% 1.21/1.47  (define @t2891 () (or @t2890 @t2888))
% 1.21/1.47  (define @t2892 () (forall @t9 @t2891))
% 1.21/1.47  (define @t2893 () (not @t2892))
% 1.21/1.47  (define @t2894 () (lambda @t150 @t1656))
% 1.21/1.47  (define @t2895 () (_ (lambda @t311 @t1656) @t2))
% 1.21/1.47  (define @t2896 () (_ @t2895 @t145))
% 1.21/1.47  (define @t2897 () (=> @t2896 @t718))
% 1.21/1.47  (define @t2898 () (forall @t311 @t2897))
% 1.21/1.47  (define @t2899 () (@var "BOUND_VARIABLE_8509" $$unsorted))
% 1.21/1.47  (define @t2900 () (_ @t143 @t2899))
% 1.21/1.47  (define @t2901 () (@list @t2899))
% 1.21/1.47  (define @t2902 () (lambda @t2901 @t2900))
% 1.21/1.47  (define @t2903 () (tptp.dsetconstr @t2 @t2902))
% 1.21/1.47  (define @t2904 () (= @t1347 @t2903))
% 1.21/1.47  (define @t2905 () (not @t2904))
% 1.21/1.47  (define @t2906 () (tptp.in @t4 @t2903))
% 1.21/1.47  (define @t2907 () (not @t2906))
% 1.21/1.47  (define @t2908 () (or @t2907 @t2905))
% 1.21/1.47  (define @t2909 () (_ @t143 @t2899))
% 1.21/1.47  (define @t2910 () (lambda @t2901 @t2909))
% 1.21/1.47  (define @t2911 () (_ @t155 @t2910))
% 1.21/1.47  (define @t2912 () (= @t1347 @t2911))
% 1.21/1.47  (define @t2913 () (not @t2912))
% 1.21/1.47  (define @t2914 () (tptp.in @t4 @t2911))
% 1.21/1.47  (define @t2915 () (not @t2914))
% 1.21/1.47  (define @t2916 () (or @t2915 @t2913))
% 1.21/1.47  (define @t2917 () (not (= @t2911 @t1347)))
% 1.21/1.47  (define @t2918 () (or @t2915 @t2917))
% 1.21/1.47  (define @t2919 () (= @t306 @t1347))
% 1.21/1.47  (define @t2920 () (not @t2919))
% 1.21/1.47  (define @t2921 () (tptp.in @t4 @t306))
% 1.21/1.47  (define @t2922 () (not @t2921))
% 1.21/1.47  (define @t2923 () (or @t2922 @t2920))
% 1.21/1.47  (define @t2924 () (forall @t9 @t2923))
% 1.21/1.47  (define @t2925 () (not @t2924))
% 1.21/1.47  (define @t2926 () (_ @t2407 @t306))
% 1.21/1.47  (define @t2927 () (=> tptp.ex1E2 @t2839))
% 1.21/1.47  (define @t2928 () (or @t1496 @t1490 @t1489))
% 1.21/1.47  (define @t2929 () (or @t1422 @t2928))
% 1.21/1.47  (define @t2930 () (forall @t1498 @t2929))
% 1.21/1.47  (define @t2931 () (@list @t1488 @t1487))
% 1.21/1.47  (define @t2932 () (forall @t2931 @t2929))
% 1.21/1.47  (define @t2933 () (forall @t2931 @t2928))
% 1.21/1.47  (define @t2934 () (@var "BOUND_VARIABLE_12557" $$unsorted))
% 1.21/1.47  (define @t2935 () (or @t1422 @t2933))
% 1.21/1.47  (define @t2936 () (_ @t143 @t2934))
% 1.21/1.47  (define @t2937 () (not (tptp.in @t2934 @t928)))
% 1.21/1.47  (define @t2938 () (_ @t143 @t1492))
% 1.21/1.47  (define @t2939 () (or @t1336 @t1494 @t1493 @t2938))
% 1.21/1.47  (define @t2940 () (forall @t1495 @t2939))
% 1.21/1.47  (define @t2941 () (not @t2940))
% 1.21/1.47  (define @t2942 () (or @t2941 @t2937 @t2936))
% 1.21/1.47  (define @t2943 () (@list @t143 @t2934))
% 1.21/1.47  (define @t2944 () (forall @t2943 @t2942))
% 1.21/1.47  (define @t2945 () (or @t2661 @t2944))
% 1.21/1.47  (define @t2946 () (or @t2937 @t2936))
% 1.21/1.47  (define @t2947 () (or @t2941 @t2946))
% 1.21/1.47  (define @t2948 () (forall @t2943 @t2947))
% 1.21/1.47  (define @t2949 () (@list @t2934))
% 1.21/1.47  (define @t2950 () (forall @t2949 @t2947))
% 1.21/1.47  (define @t2951 () (forall @t2949 @t2946))
% 1.21/1.47  (define @t2952 () (or @t2941 @t2951))
% 1.21/1.47  (define @t2953 () (tptp.in @t4 @t928))
% 1.21/1.47  (define @t2954 () (forall @t9 (or (not @t2953) @t1661)))
% 1.21/1.47  (define @t2955 () (not @t929))
% 1.21/1.47  (define @t2956 () (or @t2955 @t144))
% 1.21/1.47  (define @t2957 () (or @t1494 @t1493 @t2938))
% 1.21/1.47  (define @t2958 () (or @t1336 @t2957))
% 1.21/1.47  (define @t2959 () (forall @t1495 @t2958))
% 1.21/1.47  (define @t2960 () (@list @t1491))
% 1.21/1.47  (define @t2961 () (forall @t2960 @t2958))
% 1.21/1.47  (define @t2962 () (forall @t2960 @t2957))
% 1.21/1.47  (define @t2963 () (or @t1336 @t2962))
% 1.21/1.47  (define @t2964 () (_ @t143 @t1539))
% 1.21/1.47  (define @t2965 () (forall @t70 (or @t2679 @t2693 @t2964)))
% 1.21/1.47  (define @t2966 () (or @t197 @t2965))
% 1.21/1.47  (define @t2967 () (or @t2684 @t2696 @t931))
% 1.21/1.47  (define @t2968 () (=> @t2705 @t938))
% 1.21/1.47  (define @t2969 () (forall @t941 @t2968))
% 1.21/1.47  (define @t2970 () (=> tptp.brelnall2 @t2927))
% 1.21/1.47  (define @t2971 () (=> tptp.brelnall1 @t2970))
% 1.21/1.47  (define @t2972 () (lambda @t9 @t1380))
% 1.21/1.47  (define @t2973 () (tptp.lam @t2 @t1 @t2972))
% 1.21/1.47  (define @t2974 () (tptp.in @t2973 @t1373))
% 1.21/1.47  (define @t2975 () (or @t1383 @t2974))
% 1.21/1.47  (define @t2976 () (or @t1383 @t924))
% 1.21/1.47  (define @t2977 () (=> tptp.lam2p @t2971))
% 1.21/1.47  (define @t2978 () (tptp.func @t2 @t1 @t2973))
% 1.21/1.47  (define @t2979 () (or @t1383 @t2978))
% 1.21/1.47  (define @t2980 () (or @t1383 @t920))
% 1.21/1.47  (define @t2981 () (=> tptp.lamp @t2977))
% 1.21/1.47  (define @t2982 () (= @t19 @t909))
% 1.21/1.47  (define @t2983 () (lambda @t135 @t2982))
% 1.21/1.47  (define @t2984 () (_ @t843 @t2983))
% 1.21/1.47  (define @t2985 () (_ @t879 @t2984))
% 1.21/1.47  (define @t2986 () (or @t1383 @t2985))
% 1.21/1.47  (define @t2987 () (=> tptp.lamProp @t2981))
% 1.21/1.47  (define @t2988 () (or @t2601 @t900))
% 1.21/1.47  (define @t2989 () (=> tptp.funcinfuncset @t2987))
% 1.21/1.47  (define @t2990 () (or @t1510 @t1509))
% 1.21/1.47  (define @t2991 () (or @t1375 @t2990))
% 1.21/1.47  (define @t2992 () (forall @t1512 @t2991))
% 1.21/1.47  (define @t2993 () (@list @t1508))
% 1.21/1.47  (define @t2994 () (forall @t2993 @t2991))
% 1.21/1.47  (define @t2995 () (forall @t2993 @t2990))
% 1.21/1.47  (define @t2996 () (or @t1375 @t2995))
% 1.21/1.47  (define @t2997 () (tptp.in @t1369 @t1))
% 1.21/1.47  (define @t2998 () (forall @t9 (or @t1336 @t2997)))
% 1.21/1.47  (define @t2999 () (or @t2579 @t2998))
% 1.21/1.47  (define @t3000 () (or @t197 @t893))
% 1.21/1.47  (define @t3001 () (=> tptp.ap2p @t2989))
% 1.21/1.47  (define @t3002 () (or @t2579 @t880))
% 1.21/1.47  (define @t3003 () (=> tptp.infuncsetfunc @t3001))
% 1.21/1.47  (define @t3004 () (or @t1517 @t1516))
% 1.21/1.47  (define @t3005 () (or @t1389 @t3004))
% 1.21/1.47  (define @t3006 () (forall @t1519 @t3005))
% 1.21/1.47  (define @t3007 () (@list @t1515))
% 1.21/1.47  (define @t3008 () (forall @t3007 @t3005))
% 1.21/1.47  (define @t3009 () (forall @t3007 @t3004))
% 1.21/1.47  (define @t3010 () (or @t1389 @t3009))
% 1.21/1.47  (define @t3011 () (or @t2601 @t2998))
% 1.21/1.47  (define @t3012 () (=> tptp.app @t3003))
% 1.21/1.47  (define @t3013 () (or @t1523 @t1522))
% 1.21/1.47  (define @t3014 () (or @t1389 @t3013))
% 1.21/1.47  (define @t3015 () (forall @t1525 @t3014))
% 1.21/1.47  (define @t3016 () (@list @t1521))
% 1.21/1.47  (define @t3017 () (forall @t3016 @t3014))
% 1.21/1.47  (define @t3018 () (forall @t3016 @t3013))
% 1.21/1.47  (define @t3019 () (or @t1389 @t3018))
% 1.21/1.47  (define @t3020 () (lambda @t70 @t2751))
% 1.21/1.47  (define @t3021 () (tptp.dsetconstr @t1 @t3020))
% 1.21/1.47  (define @t3022 () (tptp.setunion @t3021))
% 1.21/1.47  (define @t3023 () (tptp.in @t3022 @t1))
% 1.21/1.47  (define @t3024 () (forall @t9 (or @t1336 @t3023)))
% 1.21/1.47  (define @t3025 () (or @t2601 @t3024))
% 1.21/1.47  (define @t3026 () (or @t197 @t886))
% 1.21/1.47  (define @t3027 () (=> tptp.apProp @t3012))
% 1.21/1.47  (define @t3028 () (or @t1533 @t1532))
% 1.21/1.47  (define @t3029 () (or @t1389 @t3028))
% 1.21/1.47  (define @t3030 () (forall @t1535 @t3029))
% 1.21/1.47  (define @t3031 () (@list @t1527))
% 1.21/1.47  (define @t3032 () (forall @t3031 @t3029))
% 1.21/1.47  (define @t3033 () (forall @t3031 @t3028))
% 1.21/1.47  (define @t3034 () (or @t1389 @t3033))
% 1.21/1.47  (define @t3035 () (not (tptp.in @t1529 @t3021)))
% 1.21/1.47  (define @t3036 () (not (forall @t1531 (or @t3035 (not (= @t1530 @t3021))))))
% 1.21/1.47  (define @t3037 () (forall @t9 (or @t1336 @t3036)))
% 1.21/1.47  (define @t3038 () (or @t2601 @t3037))
% 1.21/1.47  (define @t3039 () (or @t197 @t3036))
% 1.21/1.47  (define @t3040 () (not (= @t3021 @t1530)))
% 1.21/1.47  (define @t3041 () (or @t3035 @t3040))
% 1.21/1.47  (define @t3042 () (= @t876 @t1530))
% 1.21/1.47  (define @t3043 () (not @t3042))
% 1.21/1.47  (define @t3044 () (tptp.in @t1529 @t876))
% 1.21/1.47  (define @t3045 () (not @t3044))
% 1.21/1.47  (define @t3046 () (or @t3045 @t3043))
% 1.21/1.47  (define @t3047 () (forall @t1531 @t3046))
% 1.21/1.47  (define @t3048 () (not @t3047))
% 1.21/1.47  (define @t3049 () (=> @t7 (_ @t2407 @t876)))
% 1.21/1.47  (define @t3050 () (forall @t9 @t3049))
% 1.21/1.47  (define @t3051 () (=> @t880 @t3050))
% 1.21/1.47  (define @t3052 () (forall @t882 @t3051))
% 1.21/1.47  (define @t3053 () (=> tptp.funcImageSingleton @t3027))
% 1.21/1.47  (define @t3054 () (_ @t67 @t289 @t383))
% 1.21/1.47  (define @t3055 () (lambda @t388 @t3054))
% 1.21/1.47  (define @t3056 () (tptp.dpsetconstr @t2 @t1 @t3055))
% 1.21/1.47  (define @t3057 () (tptp.in @t1539 @t3056))
% 1.21/1.47  (define @t3058 () (not @t3057))
% 1.21/1.47  (define @t3059 () (or @t3058 @t1537))
% 1.21/1.47  (define @t3060 () (not @t845))
% 1.21/1.47  (define @t3061 () (or @t3060 @t76))
% 1.21/1.47  (define @t3062 () (=> tptp.dpsetconstrER @t3053))
% 1.21/1.47  (define @t3063 () (or @t3058 @t1543))
% 1.21/1.47  (define @t3064 () (or @t3060 @t354))
% 1.21/1.47  (define @t3065 () (=> tptp.dpsetconstrEL2 @t3062))
% 1.21/1.47  (define @t3066 () (or @t3058 @t1335))
% 1.21/1.47  (define @t3067 () (or @t3060 @t7))
% 1.21/1.47  (define @t3068 () (=> tptp.dpsetconstrEL1 @t3065))
% 1.21/1.47  (define @t3069 () (or @t1549 @t1548 @t1547))
% 1.21/1.47  (define @t3070 () (or @t1336 @t3069))
% 1.21/1.47  (define @t3071 () (forall @t1551 @t3070))
% 1.21/1.47  (define @t3072 () (@list @t1546))
% 1.21/1.47  (define @t3073 () (forall @t3072 @t3070))
% 1.21/1.47  (define @t3074 () (forall @t3072 @t3069))
% 1.21/1.47  (define @t3075 () (or @t1336 @t3074))
% 1.21/1.47  (define @t3076 () (forall @t70 (or @t2679 @t1541 @t1537)))
% 1.21/1.47  (define @t3077 () (or @t197 @t3076))
% 1.21/1.47  (define @t3078 () (or @t2679 @t3058 @t1537))
% 1.21/1.47  (define @t3079 () (or @t2684 @t3060 @t76))
% 1.21/1.47  (define @t3080 () (=> tptp.dpsetconstrERa @t3068))
% 1.21/1.47  (define @t3081 () (lambda @t135 @t1537))
% 1.21/1.47  (define @t3082 () (tptp.dpsetconstr @t2 @t1 @t3081))
% 1.21/1.47  (define @t3083 () (tptp.subset @t3082 @t1419))
% 1.21/1.47  (define @t3084 () (forall @t855 (_ @t2701 @t853)))
% 1.21/1.47  (define @t3085 () (=> tptp.setOfPairsIsBReln @t3080))
% 1.21/1.47  (define @t3086 () (=> tptp.dpsetconstrSub @t3085))
% 1.21/1.47  (define @t3087 () (or @t1557 @t1556 @t1555))
% 1.21/1.47  (define @t3088 () (or @t1336 @t3087))
% 1.21/1.47  (define @t3089 () (forall @t1559 @t3088))
% 1.21/1.47  (define @t3090 () (@list @t1554))
% 1.21/1.47  (define @t3091 () (forall @t3090 @t3088))
% 1.21/1.47  (define @t3092 () (forall @t3090 @t3087))
% 1.21/1.47  (define @t3093 () (or @t1336 @t3092))
% 1.21/1.47  (define @t3094 () (forall @t70 (or @t2679 @t2125 @t1540)))
% 1.21/1.47  (define @t3095 () (or @t197 @t3094))
% 1.21/1.47  (define @t3096 () (or @t2679 @t2125 @t3057))
% 1.21/1.47  (define @t3097 () (not @t76))
% 1.21/1.47  (define @t3098 () (or @t2684 @t3097 @t845))
% 1.21/1.47  (define @t3099 () (=> tptp.dpsetconstrI @t3086))
% 1.21/1.47  (define @t3100 () (_ tptp.kpair @t1562))
% 1.21/1.47  (define @t3101 () (= @t383 @t810))
% 1.21/1.47  (define @t3102 () (not @t686))
% 1.21/1.47  (define @t3103 () (or @t3102 @t3101))
% 1.21/1.47  (define @t3104 () (=> tptp.cartprodpairsurjEq @t3099))
% 1.21/1.47  (define @t3105 () (or @t1570 @t1569))
% 1.21/1.47  (define @t3106 () (or @t1336 @t3105))
% 1.21/1.47  (define @t3107 () (forall @t1572 @t3106))
% 1.21/1.47  (define @t3108 () (@list @t1568))
% 1.21/1.47  (define @t3109 () (forall @t3108 @t3106))
% 1.21/1.47  (define @t3110 () (forall @t3108 @t3105))
% 1.21/1.47  (define @t3111 () (or @t1336 @t3110))
% 1.21/1.47  (define @t3112 () (forall @t70 (or @t2679 @t1590)))
% 1.21/1.47  (define @t3113 () (or @t197 @t3112))
% 1.21/1.47  (define @t3114 () (= @t19 @t805))
% 1.21/1.47  (define @t3115 () (or @t2684 @t3114))
% 1.21/1.47  (define @t3116 () (=> tptp.cartprodsndpairEq @t3104))
% 1.21/1.47  (define @t3117 () (or @t1576 @t1575))
% 1.21/1.47  (define @t3118 () (or @t1336 @t3117))
% 1.21/1.47  (define @t3119 () (forall @t1578 @t3118))
% 1.21/1.47  (define @t3120 () (@list @t1574))
% 1.21/1.47  (define @t3121 () (forall @t3120 @t3118))
% 1.21/1.47  (define @t3122 () (forall @t3120 @t3117))
% 1.21/1.47  (define @t3123 () (or @t1336 @t3122))
% 1.21/1.47  (define @t3124 () (forall @t70 (or @t2679 @t1630)))
% 1.21/1.47  (define @t3125 () (or @t197 @t3124))
% 1.21/1.47  (define @t3126 () (= @t4 @t761))
% 1.21/1.47  (define @t3127 () (or @t2684 @t3126))
% 1.21/1.47  (define @t3128 () (=> tptp.cartprodfstpairEq @t3116))
% 1.21/1.47  (define @t3129 () (=> tptp.cartprodmempaircEq @t3128))
% 1.21/1.47  (define @t3130 () (not @t675))
% 1.21/1.47  (define @t3131 () (or @t3130 @t354))
% 1.21/1.47  (define @t3132 () (=> tptp.cartprodpairmemER @t3129))
% 1.21/1.47  (define @t3133 () (or @t3130 @t7))
% 1.21/1.47  (define @t3134 () (=> tptp.cartprodpairmemEL @t3132))
% 1.21/1.47  (define @t3135 () (or @t3102 @t815))
% 1.21/1.47  (define @t3136 () (=> tptp.cartprodsndin @t3134))
% 1.21/1.47  (define @t3137 () (not @t691))
% 1.21/1.47  (define @t3138 () (or @t3137 @t3101))
% 1.21/1.47  (define @t3139 () (=> tptp.kpairsurjEq @t3136))
% 1.21/1.47  (define @t3140 () (=> tptp.ksndpairEq @t3139))
% 1.21/1.47  (define @t3141 () (or @t3137 @t1599))
% 1.21/1.47  (define @t3142 () (_ @t799 @t1592))
% 1.21/1.47  (define @t3143 () (= @t383 @t3142))
% 1.21/1.47  (define @t3144 () (lambda @t1595 @t3143))
% 1.21/1.47  (define @t3145 () (_ tptp.dsetconstr @t1597))
% 1.21/1.47  (define @t3146 () (_ @t750 @t3144))
% 1.21/1.47  (define @t3147 () (= @t1347 @t3146))
% 1.21/1.47  (define @t3148 () (not @t3147))
% 1.21/1.47  (define @t3149 () (tptp.in @t4 @t3146))
% 1.21/1.47  (define @t3150 () (not @t3149))
% 1.21/1.47  (define @t3151 () (or @t3150 @t3148))
% 1.21/1.47  (define @t3152 () (= @t1347 @t801))
% 1.21/1.47  (define @t3153 () (not @t3152))
% 1.21/1.47  (define @t3154 () (tptp.in @t4 @t801))
% 1.21/1.47  (define @t3155 () (not @t3154))
% 1.21/1.47  (define @t3156 () (or @t3155 @t3153))
% 1.21/1.47  (define @t3157 () (not (= @t801 @t1347)))
% 1.21/1.47  (define @t3158 () (or @t3155 @t3157))
% 1.21/1.47  (define @t3159 () (forall @t9 @t3158))
% 1.21/1.47  (define @t3160 () (not @t3159))
% 1.21/1.47  (define @t3161 () (_ @t2407 @t801))
% 1.21/1.47  (define @t3162 () (=> @t691 @t3161))
% 1.21/1.47  (define @t3163 () (forall @t753 @t3162))
% 1.21/1.47  (define @t3164 () (=> tptp.ksndsingleton @t3140))
% 1.21/1.47  (define @t3165 () (not @t778))
% 1.21/1.47  (define @t3166 () (or @t3165 @t788))
% 1.21/1.47  (define @t3167 () (=> tptp.setukpairinjR @t3164))
% 1.21/1.47  (define @t3168 () (_ tptp.setadjoin @t1347))
% 1.21/1.47  (define @t3169 () (not @t773))
% 1.21/1.47  (define @t3170 () (or @t3169 @t788))
% 1.21/1.47  (define @t3171 () (=> tptp.setukpairinjR2 @t3167))
% 1.21/1.47  (define @t3172 () (not @t792))
% 1.21/1.47  (define @t3173 () (or @t3172 @t129))
% 1.21/1.47  (define @t3174 () (=> tptp.upairequniteq @t3171))
% 1.21/1.47  (define @t3175 () (not (= @t383 @t383)))
% 1.21/1.47  (define @t3176 () (or @t1616 @t3175 @t788))
% 1.21/1.47  (define @t3177 () (not @t387))
% 1.21/1.47  (define @t3178 () (or @t3177 @t1613 @t3177 @t788))
% 1.21/1.47  (define @t3179 () (or @t1613 @t3177 @t788))
% 1.21/1.47  (define @t3180 () (forall @t1060 @t3179))
% 1.21/1.47  (define @t3181 () (forall @t1618 @t3180))
% 1.21/1.47  (define @t3182 () (forall (@list @t4 @t19 @t383 @t289) @t3179))
% 1.21/1.47  (define @t3183 () (or @t3169 @t3177 @t788))
% 1.21/1.47  (define @t3184 () (=> tptp.setukpairinjR1 @t3174))
% 1.21/1.47  (define @t3185 () (not (= @t19 @t19)))
% 1.21/1.47  (define @t3186 () (or @t3185 @t1621))
% 1.21/1.47  (define @t3187 () (tptp.setadjoin @t1347 tptp.emptyset))
% 1.21/1.47  (define @t3188 () (= @t1612 @t3187))
% 1.21/1.47  (define @t3189 () (or @t282 @t282 @t3188))
% 1.21/1.47  (define @t3190 () (or @t282 @t3188))
% 1.21/1.47  (define @t3191 () (forall @t9 @t3190))
% 1.21/1.47  (define @t3192 () (forall @t70 @t3191))
% 1.21/1.47  (define @t3193 () (@list @t19 @t4))
% 1.21/1.47  (define @t3194 () (forall @t3193 @t3190))
% 1.21/1.47  (define @t3195 () (or @t282 @t785))
% 1.21/1.47  (define @t3196 () (=> tptp.setukpairinjR12 @t3184))
% 1.21/1.47  (define @t3197 () (or @t3185 @t1623))
% 1.21/1.47  (define @t3198 () (= @t1347 @t1610))
% 1.21/1.47  (define @t3199 () (or @t282 @t282 @t3198))
% 1.21/1.47  (define @t3200 () (or @t282 @t3198))
% 1.21/1.47  (define @t3201 () (forall @t9 @t3200))
% 1.21/1.47  (define @t3202 () (forall @t70 @t3201))
% 1.21/1.47  (define @t3203 () (forall @t3193 @t3200))
% 1.21/1.47  (define @t3204 () (= @t279 @t293))
% 1.21/1.47  (define @t3205 () (or @t282 @t3204))
% 1.21/1.47  (define @t3206 () (=> tptp.setukpairinjR11 @t3196))
% 1.21/1.47  (define @t3207 () (or @t3165 @t742))
% 1.21/1.47  (define @t3208 () (=> tptp.setukpairinjL @t3206))
% 1.21/1.47  (define @t3209 () (or @t3169 @t742))
% 1.21/1.47  (define @t3210 () (=> tptp.setukpairinjL2 @t3208))
% 1.21/1.47  (define @t3211 () (or @t3102 @t766))
% 1.21/1.47  (define @t3212 () (=> tptp.cartprodfstin @t3210))
% 1.21/1.47  (define @t3213 () (=> tptp.kfstpairEq @t3212))
% 1.21/1.47  (define @t3214 () (not (= @t1633 @t1633)))
% 1.21/1.47  (define @t3215 () (or @t1635 @t1634 @t3214))
% 1.21/1.47  (define @t3216 () (not (= @t694 @t1633)))
% 1.21/1.47  (define @t3217 () (not (tptp.in @t1632 @t694)))
% 1.21/1.47  (define @t3218 () (tptp.setunion @t694))
% 1.21/1.47  (define @t3219 () (tptp.in @t3218 @t694))
% 1.21/1.47  (define @t3220 () (or @t3216 @t3219 @t3217 @t3216))
% 1.21/1.47  (define @t3221 () (or @t3219 @t3217 @t3216))
% 1.21/1.47  (define @t3222 () (forall @t698 @t3221))
% 1.21/1.47  (define @t3223 () (forall @t1637 @t3222))
% 1.21/1.47  (define @t3224 () (forall (@list @t1632 @t694) @t3221))
% 1.21/1.47  (define @t3225 () (@list @t694 @t1632))
% 1.21/1.47  (define @t3226 () (or @t3217 @t3216))
% 1.21/1.47  (define @t3227 () (or @t3226 @t3219))
% 1.21/1.47  (define @t3228 () (forall @t3225 @t3227))
% 1.21/1.47  (define @t3229 () (forall @t1637 @t3227))
% 1.21/1.47  (define @t3230 () (forall @t1637 @t3226))
% 1.21/1.47  (define @t3231 () (or @t3230 @t3219))
% 1.21/1.47  (define @t3232 () (forall @t9 (or @t1698 (not (= @t694 @t1347)))))
% 1.21/1.47  (define @t3233 () (or @t3232 @t757))
% 1.21/1.47  (define @t3234 () (not @t3232))
% 1.21/1.47  (define @t3235 () (_ @t2407 @t694))
% 1.21/1.47  (define @t3236 () (=> @t3235 @t757))
% 1.21/1.47  (define @t3237 () (forall @t698 @t3236))
% 1.21/1.47  (define @t3238 () (=> tptp.theprop @t3213))
% 1.21/1.47  (define @t3239 () (or @t3137 @t1645))
% 1.21/1.47  (define @t3240 () (_ (_ tptp.setadjoin @t1639) tptp.emptyset))
% 1.21/1.47  (define @t3241 () (_ (_ tptp.in @t3240) @t383))
% 1.21/1.47  (define @t3242 () (lambda @t1642 @t3241))
% 1.21/1.47  (define @t3243 () (_ @t750 @t3242))
% 1.21/1.47  (define @t3244 () (= @t1347 @t3243))
% 1.21/1.47  (define @t3245 () (not @t3244))
% 1.21/1.47  (define @t3246 () (tptp.in @t4 @t3243))
% 1.21/1.47  (define @t3247 () (not @t3246))
% 1.21/1.47  (define @t3248 () (or @t3247 @t3245))
% 1.21/1.47  (define @t3249 () (= @t1347 @t751))
% 1.21/1.47  (define @t3250 () (not @t3249))
% 1.21/1.47  (define @t3251 () (tptp.in @t4 @t751))
% 1.21/1.47  (define @t3252 () (not @t3251))
% 1.21/1.47  (define @t3253 () (or @t3252 @t3250))
% 1.21/1.47  (define @t3254 () (not (= @t751 @t1347)))
% 1.21/1.47  (define @t3255 () (or @t3252 @t3254))
% 1.21/1.47  (define @t3256 () (forall @t9 @t3255))
% 1.21/1.47  (define @t3257 () (not @t3256))
% 1.21/1.47  (define @t3258 () (_ @t2407 @t751))
% 1.21/1.47  (define @t3259 () (=> @t691 @t3258))
% 1.21/1.47  (define @t3260 () (forall @t753 @t3259))
% 1.21/1.47  (define @t3261 () (=> tptp.kfstsingleton @t3238))
% 1.21/1.47  (define @t3262 () (not @t745))
% 1.21/1.47  (define @t3263 () (or @t3262 @t742))
% 1.21/1.47  (define @t3264 () (=> tptp.setukpairinjL1 @t3261))
% 1.21/1.47  (define @t3265 () (not (= @t1609 @t1347)))
% 1.21/1.47  (define @t3266 () (or @t3265 @t129))
% 1.21/1.47  (define @t3267 () (= @t275 @t279))
% 1.21/1.47  (define @t3268 () (not @t3267))
% 1.21/1.47  (define @t3269 () (or @t3268 @t129))
% 1.21/1.47  (define @t3270 () (=> tptp.singletonsuniq @t3264))
% 1.21/1.47  (define @t3271 () (or @t1652 @t1651))
% 1.21/1.47  (define @t3272 () (or @t1666 @t3271 @t1656))
% 1.21/1.47  (define @t3273 () (forall @t1668 @t3272))
% 1.21/1.47  (define @t3274 () (@list @t1650))
% 1.21/1.47  (define @t3275 () (forall @t3274 @t3272))
% 1.21/1.47  (define @t3276 () (forall @t3274 @t3271))
% 1.21/1.47  (define @t3277 () (or @t1666 @t3276 @t1656))
% 1.21/1.47  (define @t3278 () (or @t1666 @t1685 @t1656))
% 1.21/1.47  (define @t3279 () (not @t1686))
% 1.21/1.47  (define @t3280 () (=> @t1686 @t1656))
% 1.21/1.47  (define @t3281 () (or @t197 @t317))
% 1.21/1.47  (define @t3282 () (forall @t9 (not @t308)))
% 1.21/1.47  (define @t3283 () (not @t3282))
% 1.21/1.47  (define @t3284 () (=> @t309 @t2896))
% 1.21/1.47  (define @t3285 () (=> @t718 @t3284))
% 1.21/1.47  (define @t3286 () (forall @t311 @t3285))
% 1.21/1.47  (define @t3287 () (=> tptp.ex1I2 @t3270))
% 1.21/1.47  (define @t3288 () (or @t197 @t317 @t1680 @t1674))
% 1.21/1.47  (define @t3289 () (or @t317 @t1680 @t1674))
% 1.21/1.47  (define @t3290 () (=> @t1679 @t1674))
% 1.21/1.47  (define @t3291 () (=> @t144 @t3290))
% 1.21/1.47  (define @t3292 () (not (= @t1671 @t1483)))
% 1.21/1.47  (define @t3293 () (or @t1672 @t3292))
% 1.21/1.47  (define @t3294 () (forall @t1673 @t3293))
% 1.21/1.47  (define @t3295 () (not @t3294))
% 1.21/1.47  (define @t3296 () (=> @t1679 @t3295))
% 1.21/1.47  (define @t3297 () (=> @t144 @t3296))
% 1.21/1.47  (define @t3298 () (=> @t7 @t3297))
% 1.21/1.47  (define @t3299 () (=> @t1679 @t1656))
% 1.21/1.47  (define @t3300 () (=> @t144 @t3299))
% 1.21/1.47  (define @t3301 () (=> @t7 @t3300))
% 1.21/1.47  (define @t3302 () (lambda @t70 @t1675))
% 1.21/1.47  (define @t3303 () (tptp.dsetconstr @t2 @t3302))
% 1.21/1.47  (define @t3304 () (= @t1347 @t3303))
% 1.21/1.47  (define @t3305 () (not @t3304))
% 1.21/1.47  (define @t3306 () (tptp.in @t4 @t3303))
% 1.21/1.47  (define @t3307 () (not @t3306))
% 1.21/1.47  (define @t3308 () (or @t3307 @t3305))
% 1.21/1.47  (define @t3309 () (tptp.dsetconstr @t2 @t154))
% 1.21/1.47  (define @t3310 () (= @t1347 @t3309))
% 1.21/1.47  (define @t3311 () (not @t3310))
% 1.21/1.47  (define @t3312 () (tptp.in @t4 @t3309))
% 1.21/1.47  (define @t3313 () (not @t3312))
% 1.21/1.47  (define @t3314 () (or @t3313 @t3311))
% 1.21/1.47  (define @t3315 () (forall @t9 @t3314))
% 1.21/1.47  (define @t3316 () (not @t3315))
% 1.21/1.47  (define @t3317 () (=> @t729 (_ @t2895 @t154)))
% 1.21/1.47  (define @t3318 () (=> @t144 @t3317))
% 1.21/1.47  (define @t3319 () (=> @t7 @t3318))
% 1.21/1.47  (define @t3320 () (forall @t159 @t3319))
% 1.21/1.47  (define @t3321 () (=> tptp.ex1I @t3287))
% 1.21/1.47  (define @t3322 () (not (= @t1683 @t1483)))
% 1.21/1.47  (define @t3323 () (or @t1686 @t1684 @t3322))
% 1.21/1.47  (define @t3324 () (or @t1684 @t3322))
% 1.21/1.47  (define @t3325 () (or @t3324 @t1686))
% 1.21/1.47  (define @t3326 () (forall @t1687 @t3325))
% 1.21/1.47  (define @t3327 () (@list @t1682))
% 1.21/1.47  (define @t3328 () (forall @t3327 @t3325))
% 1.21/1.47  (define @t3329 () (forall @t3327 @t3324))
% 1.21/1.47  (define @t3330 () (or @t3329 @t1686))
% 1.21/1.47  (define @t3331 () (=> @t2896 @t309))
% 1.21/1.47  (define @t3332 () (forall @t311 @t3331))
% 1.21/1.47  (define @t3333 () (=> tptp.ex1E1 @t3321))
% 1.21/1.47  (define @t3334 () (=> @t309 @t2926))
% 1.21/1.47  (define @t3335 () (=> @t718 @t3334))
% 1.21/1.47  (define @t3336 () (forall @t311 @t3335))
% 1.21/1.47  (define @t3337 () (=> tptp.singletonprop @t3333))
% 1.21/1.47  (define @t3338 () (= @t4 @t711))
% 1.21/1.47  (define @t3339 () (=> tptp.setunionsingleton @t3337))
% 1.21/1.47  (define @t3340 () (=> tptp.setunionsingleton2 @t3339))
% 1.21/1.47  (define @t3341 () (=> tptp.setunionsingleton1 @t3340))
% 1.21/1.47  (define @t3342 () (not @t44))
% 1.21/1.47  (define @t3343 () (or @t3342 @t1700))
% 1.21/1.47  (define @t3344 () (not @t695))
% 1.21/1.47  (define @t3345 () (not @t696))
% 1.21/1.47  (define @t3346 () (or @t3345 @t3344))
% 1.21/1.47  (define @t3347 () (forall @t698 (not @t697)))
% 1.21/1.47  (define @t3348 () (not @t3347))
% 1.21/1.47  (define @t3349 () (=> tptp.setunionE2 @t3341))
% 1.21/1.47  (define @t3350 () (or @t3102 @t691))
% 1.21/1.47  (define @t3351 () (=> tptp.cartprodmempair @t3349))
% 1.21/1.47  (define @t3352 () (or @t3102 @t1711))
% 1.21/1.47  (define @t3353 () (or @t1708 @t1707))
% 1.21/1.47  (define @t3354 () (or @t1336 @t3353))
% 1.21/1.47  (define @t3355 () (forall @t1710 @t3354))
% 1.21/1.47  (define @t3356 () (@list @t1706))
% 1.21/1.47  (define @t3357 () (forall @t3356 @t3354))
% 1.21/1.47  (define @t3358 () (forall @t3356 @t3353))
% 1.21/1.47  (define @t3359 () (or @t1336 @t3358))
% 1.21/1.47  (define @t3360 () (forall @t70 (or @t2679 (not (= @t383 @t1539)))))
% 1.21/1.47  (define @t3361 () (or @t197 @t3360))
% 1.21/1.47  (define @t3362 () (not @t3360))
% 1.21/1.47  (define @t3363 () (and @t7 @t3362))
% 1.21/1.47  (define @t3364 () (forall @t9 (not @t3363)))
% 1.21/1.47  (define @t3365 () (not @t3364))
% 1.21/1.47  (define @t3366 () (not @t680))
% 1.21/1.47  (define @t3367 () (or @t2684 @t3366))
% 1.21/1.47  (define @t3368 () (forall @t70 (not @t681)))
% 1.21/1.47  (define @t3369 () (not @t3368))
% 1.21/1.47  (define @t3370 () (=> tptp.cartprodmempair1 @t3351))
% 1.21/1.47  (define @t3371 () (or @t1715 @t1714))
% 1.21/1.47  (define @t3372 () (or @t1336 @t3371))
% 1.21/1.47  (define @t3373 () (forall @t1717 @t3372))
% 1.21/1.47  (define @t3374 () (@list @t1713))
% 1.21/1.47  (define @t3375 () (forall @t3374 @t3372))
% 1.21/1.47  (define @t3376 () (forall @t3374 @t3371))
% 1.21/1.47  (define @t3377 () (or @t1336 @t3376))
% 1.21/1.47  (define @t3378 () (forall @t70 (or @t2679 @t1580)))
% 1.21/1.47  (define @t3379 () (or @t197 @t3378))
% 1.21/1.47  (define @t3380 () (or @t2684 @t675))
% 1.21/1.47  (define @t3381 () (=> tptp.cartprodpairin @t3370))
% 1.21/1.47  (define @t3382 () (or @t1724 @t1723))
% 1.21/1.47  (define @t3383 () (or @t1336 @t3382))
% 1.21/1.47  (define @t3384 () (forall @t1726 @t3383))
% 1.21/1.47  (define @t3385 () (@list @t1722))
% 1.21/1.47  (define @t3386 () (forall @t3385 @t3383))
% 1.21/1.47  (define @t3387 () (forall @t3385 @t3382))
% 1.21/1.47  (define @t3388 () (or @t1336 @t3387))
% 1.21/1.47  (define @t3389 () (tptp.in @t1539 @t1721))
% 1.21/1.47  (define @t3390 () (forall @t70 (or @t2679 @t3389)))
% 1.21/1.47  (define @t3391 () (or @t197 @t3390))
% 1.21/1.47  (define @t3392 () (or @t2684 @t669))
% 1.21/1.47  (define @t3393 () (=> tptp.ubforcartprodlem3 @t3381))
% 1.21/1.47  (define @t3394 () (or @t1730 @t1729))
% 1.21/1.47  (define @t3395 () (or @t1336 @t3394))
% 1.21/1.47  (define @t3396 () (forall @t1732 @t3395))
% 1.21/1.47  (define @t3397 () (@list @t1728))
% 1.21/1.47  (define @t3398 () (forall @t3397 @t3395))
% 1.21/1.47  (define @t3399 () (forall @t3397 @t3394))
% 1.21/1.47  (define @t3400 () (or @t1336 @t3399))
% 1.21/1.47  (define @t3401 () (tptp.in @t1612 @t1721))
% 1.21/1.47  (define @t3402 () (forall @t70 (or @t2679 @t3401)))
% 1.21/1.47  (define @t3403 () (or @t197 @t3402))
% 1.21/1.47  (define @t3404 () (or @t2684 @t663))
% 1.21/1.47  (define @t3405 () (=> tptp.ubforcartprodlem2 @t3393))
% 1.21/1.47  (define @t3406 () (or @t1736 @t1735))
% 1.21/1.47  (define @t3407 () (or @t1336 @t3406))
% 1.21/1.47  (define @t3408 () (forall @t1738 @t3407))
% 1.21/1.47  (define @t3409 () (@list @t1734))
% 1.21/1.47  (define @t3410 () (forall @t3409 @t3407))
% 1.21/1.47  (define @t3411 () (forall @t3409 @t3406))
% 1.21/1.47  (define @t3412 () (or @t1336 @t3411))
% 1.21/1.47  (define @t3413 () (tptp.subset @t1612 @t1720))
% 1.21/1.47  (define @t3414 () (forall @t70 (or @t2679 @t3413)))
% 1.21/1.47  (define @t3415 () (or @t197 @t3414))
% 1.21/1.47  (define @t3416 () (or @t2684 @t657))
% 1.21/1.47  (define @t3417 () (=> tptp.ubforcartprodlem1 @t3405))
% 1.21/1.47  (define @t3418 () (or @t1742 @t1741))
% 1.21/1.47  (define @t3419 () (or @t1336 @t3418))
% 1.21/1.47  (define @t3420 () (forall @t1744 @t3419))
% 1.21/1.47  (define @t3421 () (@list @t1740))
% 1.21/1.47  (define @t3422 () (forall @t3421 @t3419))
% 1.21/1.47  (define @t3423 () (forall @t3421 @t3418))
% 1.21/1.47  (define @t3424 () (or @t1336 @t3423))
% 1.21/1.47  (define @t3425 () (tptp.in @t1610 @t1720))
% 1.21/1.47  (define @t3426 () (forall @t70 (or @t2679 @t3425)))
% 1.21/1.47  (define @t3427 () (or @t197 @t3426))
% 1.21/1.47  (define @t3428 () (or @t2684 @t652))
% 1.21/1.47  (define @t3429 () (=> tptp.upairinpowunion @t3417))
% 1.21/1.47  (define @t3430 () (or @t1748 @t1747))
% 1.21/1.47  (define @t3431 () (or @t1336 @t3430))
% 1.21/1.47  (define @t3432 () (forall @t1750 @t3431))
% 1.21/1.47  (define @t3433 () (@list @t1746))
% 1.21/1.47  (define @t3434 () (forall @t3433 @t3431))
% 1.21/1.47  (define @t3435 () (forall @t3433 @t3430))
% 1.21/1.47  (define @t3436 () (or @t1336 @t3435))
% 1.21/1.47  (define @t3437 () (tptp.subset @t1610 @t1719))
% 1.21/1.47  (define @t3438 () (forall @t70 (or @t2679 @t3437)))
% 1.21/1.47  (define @t3439 () (or @t197 @t3438))
% 1.21/1.47  (define @t3440 () (or @t2684 @t647))
% 1.21/1.47  (define @t3441 () (=> tptp.upairsubunion @t3429))
% 1.21/1.47  (define @t3442 () (not @t295))
% 1.21/1.47  (define @t3443 () (or @t3442 @t742 @t1752))
% 1.21/1.47  (define @t3444 () (or @t742 @t1752))
% 1.21/1.47  (define @t3445 () (=> tptp.upairset2E @t3441))
% 1.21/1.47  (define @t3446 () (_ tptp.in @t1347))
% 1.21/1.47  (define @t3447 () (or @t197 @t644))
% 1.21/1.47  (define @t3448 () (=> tptp.singletoninpowunion @t3445))
% 1.21/1.47  (define @t3449 () (or @t197 @t640))
% 1.21/1.47  (define @t3450 () (=> tptp.singletoninpowerset @t3448))
% 1.21/1.47  (define @t3451 () (or @t197 @t636))
% 1.21/1.47  (define @t3452 () (=> tptp.singletonsubset @t3450))
% 1.21/1.47  (define @t3453 () (=> tptp.kpairp @t3452))
% 1.21/1.47  (define @t3454 () (=> tptp.kpairiskpair @t3453))
% 1.21/1.47  (define @t3455 () (=> tptp.setukpairIR @t3454))
% 1.21/1.47  (define @t3456 () (=> tptp.setukpairIL @t3455))
% 1.21/1.47  (define @t3457 () (=> tptp.secondinupair @t3456))
% 1.21/1.47  (define @t3458 () (or @t7 @t6 @t611))
% 1.21/1.47  (define @t3459 () (not @t437))
% 1.21/1.47  (define @t3460 () (not @t197))
% 1.21/1.47  (define @t3461 () (=> tptp.symdiffIneg2 @t3457))
% 1.21/1.47  (define @t3462 () (or @t197 @t437 @t611))
% 1.21/1.47  (define @t3463 () (=> tptp.symdiffIneg1 @t3461))
% 1.21/1.47  (define @t3464 () (or @t7 @t437 @t601))
% 1.21/1.47  (define @t3465 () (=> tptp.symdiffI2 @t3463))
% 1.21/1.47  (define @t3466 () (or @t197 @t6 @t601))
% 1.21/1.47  (define @t3467 () (=> tptp.symdiffI1 @t3465))
% 1.21/1.47  (define @t3468 () (or @t611 @t1783 @t1782))
% 1.21/1.47  (define @t3469 () (or @t1783 @t1782))
% 1.21/1.47  (define @t3470 () (and @t1336 @t1776 @t2497))
% 1.21/1.47  (define @t3471 () (and @t1335 @t1778 @t2497))
% 1.21/1.47  (define @t3472 () (or @t3471 @t3470))
% 1.21/1.47  (define @t3473 () (or @t3471 @t3470 false))
% 1.21/1.47  (define @t3474 () (and @t1336 @t1776 @t1056))
% 1.21/1.47  (define @t3475 () (and @t1335 @t1778 @t1056))
% 1.21/1.47  (define @t3476 () (or @t173 @t3475 @t3474 @t173))
% 1.21/1.47  (define @t3477 () (or @t3475 @t3474 @t173))
% 1.21/1.47  (define @t3478 () (and @t197 @t6 @t1056))
% 1.21/1.47  (define @t3479 () (and @t7 @t437 @t1056))
% 1.21/1.47  (define @t3480 () (or @t3479 @t3478 @t173))
% 1.21/1.47  (define @t3481 () (and @t6 @t1056))
% 1.21/1.47  (define @t3482 () (not @t500))
% 1.21/1.47  (define @t3483 () (=> tptp.symdiffE @t3467))
% 1.21/1.47  (define @t3484 () (= tptp.emptyset @t567))
% 1.21/1.47  (define @t3485 () (not @t3484))
% 1.21/1.47  (define @t3486 () (or @t3485 @t422))
% 1.21/1.47  (define @t3487 () (=> tptp.setminusSubset1 @t3483))
% 1.21/1.47  (define @t3488 () (=> tptp.setminusLsub @t3487))
% 1.21/1.47  (define @t3489 () (or @t437 @t580))
% 1.21/1.47  (define @t3490 () (=> tptp.setminusIRneg @t3488))
% 1.21/1.47  (define @t3491 () (or @t7 @t580))
% 1.21/1.47  (define @t3492 () (=> tptp.setminusILneg @t3490))
% 1.21/1.47  (define @t3493 () (or @t568 @t6 @t197))
% 1.21/1.47  (define @t3494 () (or @t6 @t197))
% 1.21/1.47  (define @t3495 () (not @t580))
% 1.21/1.47  (define @t3496 () (=> tptp.setminusELneg @t3492))
% 1.21/1.47  (define @t3497 () (or @t568 @t197 @t6))
% 1.21/1.47  (define @t3498 () (or @t197 @t6))
% 1.21/1.47  (define @t3499 () (=> tptp.setminusERneg @t3496))
% 1.21/1.47  (define @t3500 () (or @t441 @t3484))
% 1.21/1.47  (define @t3501 () (=> tptp.setminusSubset2 @t3499))
% 1.21/1.47  (define @t3502 () (or @t580 @t437))
% 1.21/1.47  (define @t3503 () (=> tptp.setminusER @t3501))
% 1.21/1.47  (define @t3504 () (or @t580 @t7))
% 1.21/1.47  (define @t3505 () (=> tptp.setminusEL @t3503))
% 1.21/1.47  (define @t3506 () (or @t197 @t6 @t568))
% 1.21/1.47  (define @t3507 () (=> tptp.setminusI @t3505))
% 1.21/1.47  (define @t3508 () (=> tptp.bs114d @t3507))
% 1.21/1.47  (define @t3509 () (= @t2 @t517))
% 1.21/1.47  (define @t3510 () (not @t3509))
% 1.21/1.47  (define @t3511 () (or @t3510 @t422))
% 1.21/1.47  (define @t3512 () (=> tptp.binintersectSubset1 @t3508))
% 1.21/1.47  (define @t3513 () (= @t1 @t517))
% 1.21/1.47  (define @t3514 () (not @t427))
% 1.21/1.47  (define @t3515 () (or @t3514 @t3513))
% 1.21/1.47  (define @t3516 () (=> tptp.binintersectSubset4 @t3512))
% 1.21/1.47  (define @t3517 () (_ tptp.subset @t1803))
% 1.21/1.47  (define @t3518 () (=> tptp.binintersectRsub @t3516))
% 1.21/1.47  (define @t3519 () (= tptp.emptyset @t517))
% 1.21/1.47  (define @t3520 () (or @t1817 @t3519))
% 1.21/1.47  (define @t3521 () (or @t197 @t437))
% 1.21/1.47  (define @t3522 () (forall @t9 (not @t545)))
% 1.21/1.47  (define @t3523 () (not @t3522))
% 1.21/1.47  (define @t3524 () (=> tptp.disjointsetsI1 @t3518))
% 1.21/1.47  (define @t3525 () (not @t518))
% 1.21/1.47  (define @t3526 () (or @t3525 @t6))
% 1.21/1.47  (define @t3527 () (=> tptp.binintersectER @t3524))
% 1.21/1.47  (define @t3528 () (not @t3513))
% 1.21/1.47  (define @t3529 () (or @t3528 @t427))
% 1.21/1.47  (define @t3530 () (=> tptp.binintersectSubset3 @t3527))
% 1.21/1.47  (define @t3531 () (or @t441 @t3509))
% 1.21/1.47  (define @t3532 () (=> tptp.binintersectSubset2 @t3530))
% 1.21/1.47  (define @t3533 () (=> tptp.binintersectLsub @t3532))
% 1.21/1.47  (define @t3534 () (or @t3525 @t7))
% 1.21/1.47  (define @t3535 () (=> tptp.binintersectEL @t3533))
% 1.21/1.47  (define @t3536 () (not @t524))
% 1.21/1.47  (define @t3537 () (not @t526))
% 1.21/1.47  (define @t3538 () (or @t3537 @t3536 @t523))
% 1.21/1.47  (define @t3539 () (=> tptp.binintersectSubset5 @t3535))
% 1.21/1.47  (define @t3540 () (or @t197 @t437 @t518))
% 1.21/1.47  (define @t3541 () (=> tptp.binintersectI @t3539))
% 1.21/1.47  (define @t3542 () (=> tptp.binunionRsub @t3541))
% 1.21/1.47  (define @t3543 () (=> tptp.binunionLsub @t3542))
% 1.21/1.47  (define @t3544 () (not @t495))
% 1.21/1.47  (define @t3545 () (or @t3544 @t7 @t6))
% 1.21/1.47  (define @t3546 () (=> tptp.binunionE @t3543))
% 1.21/1.47  (define @t3547 () (and @t1776 @t2497))
% 1.21/1.47  (define @t3548 () (and @t1335 @t2497))
% 1.21/1.47  (define @t3549 () (or @t1837 @t3548 @t3547))
% 1.21/1.47  (define @t3550 () (or @t1837 @t3548 @t3547 false))
% 1.21/1.47  (define @t3551 () (and @t1776 @t1056))
% 1.21/1.47  (define @t3552 () (and @t1335 @t1056))
% 1.21/1.47  (define @t3553 () (or @t173 @t1837 @t3552 @t3551 @t173))
% 1.21/1.47  (define @t3554 () (or @t1837 @t3552 @t3551 @t173))
% 1.21/1.47  (define @t3555 () (forall @t179 @t3554))
% 1.21/1.47  (define @t3556 () (forall @t245 @t3555))
% 1.21/1.47  (define @t3557 () (and @t7 @t1056))
% 1.21/1.47  (define @t3558 () (or @t3544 @t3557 @t3481 @t173))
% 1.21/1.47  (define @t3559 () (or @t3557 @t3481 @t173))
% 1.21/1.47  (define @t3560 () (=> tptp.binunionEcases @t3546))
% 1.21/1.47  (define @t3561 () (or @t437 @t495))
% 1.21/1.47  (define @t3562 () (=> tptp.binunionIR @t3560))
% 1.21/1.47  (define @t3563 () (=> tptp.upairset2IR @t3562))
% 1.21/1.47  (define @t3564 () (or @t197 @t495))
% 1.21/1.47  (define @t3565 () (=> tptp.binunionIL @t3563))
% 1.21/1.47  (define @t3566 () (lambda @t9 @t1661))
% 1.21/1.47  (define @t3567 () (tptp.dsetconstr @t2 @t3566))
% 1.21/1.47  (define @t3568 () (tptp.subset @t3567 @t2))
% 1.21/1.47  (define @t3569 () (=> tptp.sepSubset @t3565))
% 1.21/1.47  (define @t3570 () (tptp.in @t3567 @t1757))
% 1.21/1.47  (define @t3571 () (=> tptp.sepInPowerset @t3569))
% 1.21/1.47  (define @t3572 () (or @t441 @t485))
% 1.21/1.47  (define @t3573 () (=> tptp.powersetsubset @t3571))
% 1.21/1.47  (define @t3574 () (=> tptp.inPowerset @t3573))
% 1.21/1.47  (define @t3575 () (not @t35))
% 1.21/1.47  (define @t3576 () (or @t3575 @t427))
% 1.21/1.47  (define @t3577 () (=> tptp.powersetE1 @t3574))
% 1.21/1.47  (define @t3578 () (or @t3514 @t35))
% 1.21/1.47  (define @t3579 () (=> tptp.powersetI1 @t3577))
% 1.21/1.47  (define @t3580 () (not @t475))
% 1.21/1.47  (define @t3581 () (or @t3580 @t196))
% 1.21/1.47  (define @t3582 () (=> tptp.subsetemptysetimpeq @t3579))
% 1.21/1.47  (define @t3583 () (or @t441 @t3514 @t3))
% 1.21/1.47  (define @t3584 () (=> tptp.setextsub @t3582))
% 1.21/1.47  (define @t3585 () (or @t441 @t469))
% 1.21/1.47  (define @t3586 () (=> tptp.subset2powerset @t3584))
% 1.21/1.47  (define @t3587 () (or @t441 @t465))
% 1.21/1.47  (define @t3588 () (=> tptp.setadjoinSub2 @t3586))
% 1.21/1.47  (define @t3589 () (=> tptp.setadjoinSub @t3588))
% 1.21/1.47  (define @t3590 () (not @t455))
% 1.21/1.47  (define @t3591 () (or @t441 @t3590 @t454))
% 1.21/1.47  (define @t3592 () (=> tptp.subsetTrans @t3589))
% 1.21/1.47  (define @t3593 () (=> tptp.subsetRefl @t3592))
% 1.21/1.47  (define @t3594 () (@list @t1 @t4))
% 1.21/1.47  (define @t3595 () (or @t1778 @t1776))
% 1.21/1.47  (define @t3596 () (not (= @t1 @t1)))
% 1.21/1.47  (define @t3597 () (or @t1778 @t1776 @t3596))
% 1.21/1.47  (define @t3598 () (or @t445 @t1336 @t1776 @t445))
% 1.21/1.47  (define @t3599 () (or @t1336 @t1776 @t445))
% 1.21/1.47  (define @t3600 () (forall @t64 @t3599))
% 1.21/1.47  (define @t3601 () (forall @t3594 @t3600))
% 1.21/1.47  (define @t3602 () (forall (@list @t1 @t4 @t2) @t3599))
% 1.21/1.47  (define @t3603 () (or @t197 @t6 @t445))
% 1.21/1.47  (define @t3604 () (=> tptp.notequalI2 @t3593))
% 1.21/1.47  (define @t3605 () (or @t1868 @t3596))
% 1.21/1.47  (define @t3606 () (or @t445 @t1785 @t445))
% 1.21/1.47  (define @t3607 () (or @t1785 @t445))
% 1.21/1.47  (define @t3608 () (forall @t64 @t3607))
% 1.21/1.47  (define @t3609 () (forall @t41 @t3608))
% 1.21/1.47  (define @t3610 () (@list @t1 @t2))
% 1.21/1.47  (define @t3611 () (forall @t3610 @t3607))
% 1.21/1.47  (define @t3612 () (or @t422 @t445))
% 1.21/1.47  (define @t3613 () (=> tptp.notequalI1 @t3604))
% 1.21/1.47  (define @t3614 () (or @t197 @t6 @t441))
% 1.21/1.47  (define @t3615 () (=> tptp.notsubsetI @t3613))
% 1.21/1.47  (define @t3616 () (or @t441 @t6 @t197))
% 1.21/1.47  (define @t3617 () (=> tptp.subsetE2 @t3615))
% 1.21/1.47  (define @t3618 () (or @t441 @t197 @t6))
% 1.21/1.47  (define @t3619 () (=> tptp.subsetE @t3617))
% 1.21/1.47  (define @t3620 () (=> tptp.emptysetsubset @t3619))
% 1.21/1.47  (define @t3621 () (or @t1876 @t422))
% 1.21/1.47  (define @t3622 () (=> tptp.subsetI2 @t3620))
% 1.21/1.47  (define @t3623 () (or @t3596 @t1868))
% 1.21/1.47  (define @t3624 () (or @t445 @t445 @t1785))
% 1.21/1.47  (define @t3625 () (or @t445 @t1785))
% 1.21/1.47  (define @t3626 () (forall @t64 @t3625))
% 1.21/1.47  (define @t3627 () (forall @t41 @t3626))
% 1.21/1.47  (define @t3628 () (forall @t3610 @t3625))
% 1.21/1.47  (define @t3629 () (or @t445 @t422))
% 1.21/1.47  (define @t3630 () (=> tptp.eqimpsubset1 @t3622))
% 1.21/1.47  (define @t3631 () (or @t445 @t445 @t1811))
% 1.21/1.47  (define @t3632 () (or @t445 @t1811))
% 1.21/1.47  (define @t3633 () (forall @t64 @t3632))
% 1.21/1.47  (define @t3634 () (forall @t41 @t3633))
% 1.21/1.47  (define @t3635 () (forall @t3610 @t3632))
% 1.21/1.47  (define @t3636 () (or @t445 @t427))
% 1.21/1.47  (define @t3637 () (=> tptp.eqimpsubset2 @t3630))
% 1.21/1.47  (define @t3638 () (=> tptp.subsetI1 @t3637))
% 1.21/1.47  (define @t3639 () (or @t1778 @t1778 @t1883))
% 1.21/1.47  (define @t3640 () (forall @t9 @t3639))
% 1.21/1.47  (define @t3641 () (not @t3640))
% 1.21/1.47  (define @t3642 () (or @t3596 @t3641 (= @t1879 @t1881)))
% 1.21/1.47  (define @t3643 () (= (tptp.dsetconstr @t2 @t1878) @t1881))
% 1.21/1.47  (define @t3644 () (not (forall @t9 (or @t1336 @t1778 @t1883))))
% 1.21/1.47  (define @t3645 () (or @t445 @t445 @t3644 @t3643))
% 1.21/1.47  (define @t3646 () (or @t445 @t3644 @t3643))
% 1.21/1.47  (define @t3647 () (forall @t64 @t3646))
% 1.21/1.47  (define @t3648 () (forall @t1887 @t3647))
% 1.21/1.47  (define @t3649 () (forall (@list @t1 @t1878 @t1880 @t2) @t3646))
% 1.21/1.47  (define @t3650 () (@list @t2 @t1 @t1878 @t1880))
% 1.21/1.47  (define @t3651 () (or @t3644 @t3643))
% 1.21/1.47  (define @t3652 () (or @t445 @t3651))
% 1.21/1.47  (define @t3653 () (forall @t3650 @t3652))
% 1.21/1.47  (define @t3654 () (@list @t1878 @t1880))
% 1.21/1.47  (define @t3655 () (forall @t3654 @t3652))
% 1.21/1.47  (define @t3656 () (forall @t3654 @t3651))
% 1.21/1.47  (define @t3657 () (or @t445 @t3656))
% 1.21/1.47  (define @t3658 () (= @t1661 @t1912))
% 1.21/1.47  (define @t3659 () (forall @t9 (or @t1336 @t1778 @t3658)))
% 1.21/1.47  (define @t3660 () (not @t3659))
% 1.21/1.47  (define @t3661 () (forall @t378 (or @t3660 (= @t1483 (tptp.dsetconstr @t1 @t368)))))
% 1.21/1.47  (define @t3662 () (lambda @t9 @t1912))
% 1.21/1.47  (define @t3663 () (tptp.dsetconstr @t1 @t3662))
% 1.21/1.47  (define @t3664 () (= @t3567 @t3663))
% 1.21/1.47  (define @t3665 () (or @t3660 @t3664))
% 1.21/1.47  (define @t3666 () (or @t3660 @t412))
% 1.21/1.47  (define @t3667 () (or @t197 @t1778 @t3658))
% 1.21/1.47  (define @t3668 () (or @t1778 @t3658))
% 1.21/1.47  (define @t3669 () (not (= @t4 @t4)))
% 1.21/1.47  (define @t3670 () (or @t1778 @t3669 @t3658))
% 1.21/1.47  (define @t3671 () (= @t1661 @t1890))
% 1.21/1.47  (define @t3672 () (or @t282 @t2679 @t282 @t3671))
% 1.21/1.47  (define @t3673 () (or @t2679 @t282 @t3671))
% 1.21/1.47  (define @t3674 () (or @t2684 @t282 @t374))
% 1.21/1.47  (define @t3675 () (or @t282 @t374))
% 1.21/1.47  (define @t3676 () (=> tptp.dsetconstr__Cong @t3638))
% 1.21/1.47  (define @t3677 () (or @t1891 (= @t1889 @t19)))
% 1.21/1.47  (define @t3678 () (forall @t70 @t3677))
% 1.21/1.47  (define @t3679 () (not @t3678))
% 1.21/1.47  (define @t3680 () (or @t1676 (= @t1893 @t19)))
% 1.21/1.47  (define @t3681 () (forall @t70 @t3680))
% 1.21/1.47  (define @t3682 () (not @t3681))
% 1.21/1.47  (define @t3683 () (or @t1899 @t1896 @t1894 @t3682 @t1892 @t3679))
% 1.21/1.47  (define @t3684 () (or @t1892 @t3679))
% 1.21/1.47  (define @t3685 () (or @t1894 @t3682))
% 1.21/1.47  (define @t3686 () (or @t1899 @t3685 @t3684 @t1896))
% 1.21/1.47  (define @t3687 () (forall @t1900 @t3686))
% 1.21/1.47  (define @t3688 () (forall (@list @t1893 @t1889) @t3686))
% 1.21/1.47  (define @t3689 () (forall (@list @t1889) @t3684))
% 1.21/1.47  (define @t3690 () (forall (@list @t1893) @t3685))
% 1.21/1.47  (define @t3691 () (or @t1899 @t3690 @t3689 @t1896))
% 1.21/1.47  (define @t3692 () (tptp.descr @t3662))
% 1.21/1.47  (define @t3693 () (tptp.descr @t3566))
% 1.21/1.47  (define @t3694 () (= @t3693 @t3692))
% 1.21/1.47  (define @t3695 () (or @t1899 @t1917 @t1913 @t3694))
% 1.21/1.47  (define @t3696 () (or @t1899 @t1917 @t1913 @t404))
% 1.21/1.47  (define @t3697 () (or @t1917 @t1913 @t404))
% 1.21/1.47  (define @t3698 () (=> @t1914 @t404))
% 1.21/1.47  (define @t3699 () (not @t1918))
% 1.21/1.47  (define @t3700 () (=> @t1918 @t3698))
% 1.21/1.47  (define @t3701 () (not @t369))
% 1.21/1.47  (define @t3702 () (or @t3701 @t1911))
% 1.21/1.47  (define @t3703 () (not @t373))
% 1.21/1.47  (define @t3704 () (or @t3703 @t129))
% 1.21/1.47  (define @t3705 () (_ @t370 @t19))
% 1.21/1.47  (define @t3706 () (not @t3705))
% 1.21/1.47  (define @t3707 () (or @t3706 @t129))
% 1.21/1.47  (define @t3708 () (forall @t70 @t3707))
% 1.21/1.47  (define @t3709 () (not @t3708))
% 1.21/1.47  (define @t3710 () (_ @t370 @t4))
% 1.21/1.47  (define @t3711 () (not @t3710))
% 1.21/1.47  (define @t3712 () (or @t3711 @t3709))
% 1.21/1.47  (define @t3713 () (forall @t9 @t3712))
% 1.21/1.47  (define @t3714 () (not @t3713))
% 1.21/1.47  (define @t3715 () (lambda @t150 @t1918))
% 1.21/1.47  (define @t3716 () (_ @t3715 @t370))
% 1.21/1.47  (define @t3717 () (=> @t3716 @t404))
% 1.21/1.47  (define @t3718 () (or @t317 @t1916))
% 1.21/1.47  (define @t3719 () (_ @t145 @t19))
% 1.21/1.47  (define @t3720 () (not @t3719))
% 1.21/1.47  (define @t3721 () (or @t3720 @t129))
% 1.21/1.47  (define @t3722 () (forall @t70 @t3721))
% 1.21/1.47  (define @t3723 () (not @t3722))
% 1.21/1.47  (define @t3724 () (_ @t145 @t4))
% 1.21/1.47  (define @t3725 () (not @t3724))
% 1.21/1.47  (define @t3726 () (or @t3725 @t3723))
% 1.21/1.47  (define @t3727 () (forall @t9 @t3726))
% 1.21/1.47  (define @t3728 () (not @t3727))
% 1.21/1.47  (define @t3729 () (_ @t3715 @t145))
% 1.21/1.47  (define @t3730 () (=> @t3729 @t3717))
% 1.21/1.47  (define @t3731 () (or @t3185 @t1897))
% 1.21/1.47  (define @t3732 () (or @t282 @t282 @t3671))
% 1.21/1.47  (define @t3733 () (or @t282 @t3671))
% 1.21/1.47  (define @t3734 () (forall @t9 @t3733))
% 1.21/1.47  (define @t3735 () (forall @t70 @t3734))
% 1.21/1.47  (define @t3736 () (forall @t3193 @t3733))
% 1.21/1.47  (define @t3737 () (=> @t376 @t3730))
% 1.21/1.47  (define @t3738 () (forall @t378 @t3737))
% 1.21/1.47  (define @t3739 () (and @t144 @t1915))
% 1.21/1.47  (define @t3740 () (forall @t9 (not @t3739)))
% 1.21/1.47  (define @t3741 () (not @t3740))
% 1.21/1.47  (define @t3742 () (=> tptp.descr__Cong @t3676))
% 1.21/1.47  (define @t3743 () (or @t1676 (= @t1907 @t19)))
% 1.21/1.47  (define @t3744 () (forall @t70 @t3743))
% 1.21/1.47  (define @t3745 () (not @t3744))
% 1.21/1.47  (define @t3746 () (or @t1908 @t3745 @t1906 @t1905 @t1904))
% 1.21/1.47  (define @t3747 () (or @t1906 @t1905 @t1904))
% 1.21/1.47  (define @t3748 () (or @t1908 @t3745))
% 1.21/1.47  (define @t3749 () (or @t3748 @t3747))
% 1.21/1.47  (define @t3750 () (forall @t1909 @t3749))
% 1.21/1.47  (define @t3751 () (forall (@list @t1907 @t1903 @t1902) @t3749))
% 1.21/1.47  (define @t3752 () (forall (@list @t1903 @t1902) @t3747))
% 1.21/1.47  (define @t3753 () (forall (@list @t1907) @t3748))
% 1.21/1.47  (define @t3754 () (or @t3753 @t3752))
% 1.21/1.47  (define @t3755 () (=> @t3729 @t346))
% 1.21/1.47  (define @t3756 () (forall @t150 @t3755))
% 1.21/1.47  (define @t3757 () (=> tptp.exuEu @t3742))
% 1.21/1.47  (define @t3758 () (=> tptp.omega__Cong @t3757))
% 1.21/1.47  (define @t3759 () (tptp.setunion @t1))
% 1.21/1.47  (define @t3760 () (or @t3596 (= @t3759 @t3759)))
% 1.21/1.47  (define @t3761 () (= @t1701 @t3759))
% 1.21/1.47  (define @t3762 () (or @t445 @t445 @t3761))
% 1.21/1.47  (define @t3763 () (or @t445 @t3761))
% 1.21/1.47  (define @t3764 () (forall @t64 @t3763))
% 1.21/1.47  (define @t3765 () (forall @t41 @t3764))
% 1.21/1.47  (define @t3766 () (forall @t3610 @t3763))
% 1.21/1.47  (define @t3767 () (or @t445 @t398))
% 1.21/1.47  (define @t3768 () (=> tptp.setunion__Cong @t3758))
% 1.21/1.47  (define @t3769 () (or @t3596 (= @t1843 @t1843)))
% 1.21/1.47  (define @t3770 () (= @t1757 @t1843))
% 1.21/1.47  (define @t3771 () (or @t445 @t445 @t3770))
% 1.21/1.47  (define @t3772 () (or @t445 @t3770))
% 1.21/1.47  (define @t3773 () (forall @t64 @t3772))
% 1.21/1.47  (define @t3774 () (forall @t41 @t3773))
% 1.21/1.47  (define @t3775 () (forall @t3610 @t3772))
% 1.21/1.47  (define @t3776 () (or @t445 @t394))
% 1.21/1.47  (define @t3777 () (=> tptp.powerset__Cong @t3768))
% 1.21/1.47  (define @t3778 () (@var "BOUND_VARIABLE_10565" $$unsorted))
% 1.21/1.47  (define @t3779 () (@list @t19 @t3778))
% 1.21/1.47  (define @t3780 () (tptp.setadjoin @t19 @t3778))
% 1.21/1.47  (define @t3781 () (or @t3185 (= @t3780 @t3780)))
% 1.21/1.47  (define @t3782 () (= @t3780 (tptp.setadjoin @t4 @t3778)))
% 1.21/1.47  (define @t3783 () (or @t282 @t282 @t3782))
% 1.21/1.47  (define @t3784 () (or @t282 @t3782))
% 1.21/1.47  (define @t3785 () (forall @t9 @t3784))
% 1.21/1.47  (define @t3786 () (forall @t3779 @t3785))
% 1.21/1.47  (define @t3787 () (forall (@list @t19 @t3778 @t4) @t3784))
% 1.21/1.47  (define @t3788 () (forall (@list @t4 @t19 @t3778) @t3784))
% 1.21/1.47  (define @t3789 () (@list @t3778))
% 1.21/1.47  (define @t3790 () (forall @t3789 @t3784))
% 1.21/1.47  (define @t3791 () (forall @t3789 @t3782))
% 1.21/1.47  (define @t3792 () (or @t282 @t3791))
% 1.21/1.47  (define @t3793 () (tptp.setadjoin @t4 @t383))
% 1.21/1.47  (define @t3794 () (tptp.setadjoin @t19 @t383))
% 1.21/1.47  (define @t3795 () (= @t3794 @t3793))
% 1.21/1.47  (define @t3796 () (forall @t753 @t3795))
% 1.21/1.47  (define @t3797 () (or @t3175 (= @t3793 @t3794)))
% 1.21/1.47  (define @t3798 () (tptp.setadjoin @t4 @t289))
% 1.21/1.47  (define @t3799 () (= @t3798 @t3794))
% 1.21/1.47  (define @t3800 () (or @t3177 @t3177 @t3799))
% 1.21/1.47  (define @t3801 () (or @t3177 @t3799))
% 1.21/1.47  (define @t3802 () (forall @t1060 @t3801))
% 1.21/1.47  (define @t3803 () (forall @t753 @t3802))
% 1.21/1.47  (define @t3804 () (forall (@list @t383 @t289) @t3801))
% 1.21/1.47  (define @t3805 () (or @t3177 @t386))
% 1.21/1.47  (define @t3806 () (=> tptp.setadjoin__Cong @t3777))
% 1.21/1.47  (define @t3807 () (=> tptp.emptyset__Cong @t3806))
% 1.21/1.47  (define @t3808 () (= @t3729 @t3716))
% 1.21/1.47  (define @t3809 () (=> @t376 @t3808))
% 1.21/1.47  (define @t3810 () (forall @t378 @t3809))
% 1.21/1.47  (define @t3811 () (=> tptp.exu__Cong @t3807))
% 1.21/1.47  (define @t3812 () (=> tptp.exuE3u @t3811))
% 1.21/1.47  (define @t3813 () (@var "BOUND_VARIABLE_10439" $$unsorted))
% 1.21/1.47  (define @t3814 () (@list @t1 @t3813))
% 1.21/1.47  (define @t3815 () (tptp.in @t3813 @t1))
% 1.21/1.47  (define @t3816 () (or @t3596 (= @t3815 @t3815)))
% 1.21/1.47  (define @t3817 () (= (tptp.in @t3813 @t2) @t3815))
% 1.21/1.47  (define @t3818 () (or @t445 @t445 @t3817))
% 1.21/1.47  (define @t3819 () (or @t445 @t3817))
% 1.21/1.47  (define @t3820 () (forall @t64 @t3819))
% 1.21/1.47  (define @t3821 () (forall @t3814 @t3820))
% 1.21/1.47  (define @t3822 () (forall (@list @t1 @t3813 @t2) @t3819))
% 1.21/1.47  (define @t3823 () (forall (@list @t2 @t1 @t3813) @t3819))
% 1.21/1.47  (define @t3824 () (@list @t3813))
% 1.21/1.47  (define @t3825 () (forall @t3824 @t3819))
% 1.21/1.47  (define @t3826 () (forall @t3824 @t3817))
% 1.21/1.47  (define @t3827 () (or @t445 @t3826))
% 1.21/1.47  (define @t3828 () (= @t1677 @t1543))
% 1.21/1.47  (define @t3829 () (forall @t70 @t3828))
% 1.21/1.47  (define @t3830 () (or @t3185 @t3828))
% 1.21/1.47  (define @t3831 () (= @t1335 @t1543))
% 1.21/1.47  (define @t3832 () (or @t282 @t282 @t3831))
% 1.21/1.47  (define @t3833 () (or @t282 @t3831))
% 1.21/1.47  (define @t3834 () (forall @t9 @t3833))
% 1.21/1.47  (define @t3835 () (forall @t70 @t3834))
% 1.21/1.47  (define @t3836 () (forall @t3193 @t3833))
% 1.21/1.47  (define @t3837 () (or @t282 @t360))
% 1.21/1.47  (define @t3838 () (=> tptp.in__Cong @t3812))
% 1.21/1.47  (define @t3839 () (@var "BOUND_VARIABLE_10402" $$unsorted))
% 1.21/1.47  (define @t3840 () (@list @t1 @t3839))
% 1.21/1.47  (define @t3841 () (tptp.in @t3839 @t1))
% 1.21/1.47  (define @t3842 () (not @t3841))
% 1.21/1.47  (define @t3843 () (or @t3842 @t3841))
% 1.21/1.47  (define @t3844 () (or @t3596 @t3842 @t3841))
% 1.21/1.47  (define @t3845 () (not (tptp.in @t3839 @t2)))
% 1.21/1.47  (define @t3846 () (or @t445 @t445 @t3845 @t3841))
% 1.21/1.47  (define @t3847 () (or @t445 @t3845 @t3841))
% 1.21/1.47  (define @t3848 () (forall @t64 @t3847))
% 1.21/1.47  (define @t3849 () (forall @t3840 @t3848))
% 1.21/1.47  (define @t3850 () (forall (@list @t1 @t3839 @t2) @t3847))
% 1.21/1.47  (define @t3851 () (@list @t2 @t1 @t3839))
% 1.21/1.47  (define @t3852 () (or @t3845 @t3841))
% 1.21/1.47  (define @t3853 () (or @t445 @t3852))
% 1.21/1.47  (define @t3854 () (forall @t3851 @t3853))
% 1.21/1.47  (define @t3855 () (@list @t3839))
% 1.21/1.47  (define @t3856 () (forall @t3855 @t3853))
% 1.21/1.47  (define @t3857 () (forall @t3855 @t3852))
% 1.21/1.47  (define @t3858 () (or @t445 @t3857))
% 1.21/1.47  (define @t3859 () (or @t1678 @t1543))
% 1.21/1.47  (define @t3860 () (forall @t70 @t3859))
% 1.21/1.47  (define @t3861 () (or @t3185 @t1678 @t1543))
% 1.21/1.47  (define @t3862 () (or @t282 @t282 @t1336 @t1543))
% 1.21/1.47  (define @t3863 () (or @t282 @t1336 @t1543))
% 1.21/1.47  (define @t3864 () (forall @t9 @t3863))
% 1.21/1.47  (define @t3865 () (forall @t70 @t3864))
% 1.21/1.47  (define @t3866 () (forall @t3193 @t3863))
% 1.21/1.47  (define @t3867 () (or @t282 @t197 @t354))
% 1.21/1.47  (define @t3868 () (=> tptp.inCongP @t3838))
% 1.21/1.47  (define @t3869 () (= @t1921 @t19))
% 1.21/1.47  (define @t3870 () (forall @t70 (= @t3869 @t1675)))
% 1.21/1.47  (define @t3871 () (not @t3870))
% 1.21/1.47  (define @t3872 () (or @t3871 @t1918))
% 1.21/1.47  (define @t3873 () (forall @t1922 @t3872))
% 1.21/1.47  (define @t3874 () (@list @t1921))
% 1.21/1.47  (define @t3875 () (forall @t3874 @t3872))
% 1.21/1.47  (define @t3876 () (forall @t3874 @t3871))
% 1.21/1.47  (define @t3877 () (or @t3876 @t1918))
% 1.21/1.47  (define @t3878 () (= @t153 @t129))
% 1.21/1.47  (define @t3879 () (=> @t265 @t3729))
% 1.21/1.47  (define @t3880 () (forall @t150 @t3879))
% 1.21/1.47  (define @t3881 () (=> tptp.exuI2 @t3868))
% 1.21/1.47  (define @t3882 () (@list @t1926))
% 1.21/1.47  (define @t3883 () (forall @t3882 @t1928))
% 1.21/1.47  (define @t3884 () (forall @t3882 @t1927))
% 1.21/1.47  (define @t3885 () (or @t3884 @t1925 @t1918))
% 1.21/1.47  (define @t3886 () (or @t2035 @t1925 @t1918))
% 1.21/1.47  (define @t3887 () (=> @t1924 @t1918))
% 1.21/1.47  (define @t3888 () (=> @t346 @t3729))
% 1.21/1.47  (define @t3889 () (forall @t9 @t317))
% 1.21/1.47  (define @t3890 () (not @t3889))
% 1.21/1.47  (define @t3891 () (=> @t186 @t3888))
% 1.21/1.47  (define @t3892 () (forall @t150 @t3891))
% 1.21/1.47  (define @t3893 () (=> tptp.exuI3 @t3881))
% 1.21/1.47  (define @t3894 () (=> @t169 @t3729))
% 1.21/1.47  (define @t3895 () (forall @t150 @t3894))
% 1.21/1.47  (define @t3896 () (=> tptp.exuI1 @t3893))
% 1.21/1.47  (define @t3897 () (forall @t9 (or @t1336 @t1661)))
% 1.21/1.47  (define @t3898 () (not @t3897))
% 1.21/1.47  (define @t3899 () (or @t197 @t144))
% 1.21/1.47  (define @t3900 () (forall @t9 (not @t318)))
% 1.21/1.47  (define @t3901 () (not @t3900))
% 1.21/1.47  (define @t3902 () (=> tptp.notdallE @t3896))
% 1.21/1.47  (define @t3903 () (=> tptp.notdexE @t3902))
% 1.21/1.47  (define @t3904 () (or @t2418 @t1932))
% 1.21/1.47  (define @t3905 () (tptp.prop2set @t173))
% 1.21/1.47  (define @t3906 () (tptp.set2prop @t3905))
% 1.21/1.47  (define @t3907 () (or @t1056 @t1056 @t3906))
% 1.21/1.47  (define @t3908 () (or @t1056 @t3906))
% 1.21/1.47  (define @t3909 () (or @t1056 @t339))
% 1.21/1.47  (define @t3910 () (=> tptp.prop2set2propI @t3903))
% 1.21/1.47  (define @t3911 () (or @t2418 @t1934))
% 1.21/1.47  (define @t3912 () (tptp.in tptp.emptyset @t3905))
% 1.21/1.47  (define @t3913 () (or @t1056 @t1056 @t3912))
% 1.21/1.47  (define @t3914 () (or @t1056 @t3912))
% 1.21/1.47  (define @t3915 () (or @t1056 @t336))
% 1.21/1.47  (define @t3916 () (=> tptp.prop2setI @t3910))
% 1.21/1.47  (define @t3917 () (=> tptp.quantDeMorgan4 @t3916))
% 1.21/1.47  (define @t3918 () (=> tptp.quantDeMorgan3 @t3917))
% 1.21/1.47  (define @t3919 () (=> tptp.quantDeMorgan2 @t3918))
% 1.21/1.47  (define @t3920 () (=> tptp.quantDeMorgan1 @t3919))
% 1.21/1.47  (define @t3921 () (or @t16 @t144))
% 1.21/1.47  (define @t3922 () (=> tptp.vacuousDall @t3920))
% 1.21/1.47  (define @t3923 () (or @t1942 @t1941))
% 1.21/1.47  (define @t3924 () (or @t3923 @t1943))
% 1.21/1.47  (define @t3925 () (forall @t1945 @t3924))
% 1.21/1.47  (define @t3926 () (@list @t1940))
% 1.21/1.47  (define @t3927 () (forall @t3926 @t3924))
% 1.21/1.47  (define @t3928 () (forall @t3926 @t3923))
% 1.21/1.47  (define @t3929 () (or @t3928 @t1943))
% 1.21/1.47  (define @t3930 () (= tptp.emptyset @t3567))
% 1.21/1.47  (define @t3931 () (not @t3930))
% 1.21/1.47  (define @t3932 () (or @t1685 @t3931))
% 1.21/1.47  (define @t3933 () (= tptp.emptyset @t306))
% 1.21/1.47  (define @t3934 () (not @t3933))
% 1.21/1.47  (define @t3935 () (or @t1685 @t3934))
% 1.21/1.47  (define @t3936 () (=> tptp.emptyE1 @t3922))
% 1.21/1.47  (define @t3937 () (=> tptp.upairsetIR @t3936))
% 1.21/1.47  (define @t3938 () (=> tptp.upairsetIL @t3937))
% 1.21/1.47  (define @t3939 () (=> tptp.upairsetE @t3938))
% 1.21/1.47  (define @t3940 () (not @t276))
% 1.21/1.47  (define @t3941 () (or @t3940 @t280))
% 1.21/1.47  (define @t3942 () (=> tptp.singletonsswitch @t3939))
% 1.21/1.47  (define @t3943 () (or @t3185 @t1958))
% 1.21/1.47  (define @t3944 () (or @t282 @t282 @t1954))
% 1.21/1.47  (define @t3945 () (or @t282 @t1954))
% 1.21/1.47  (define @t3946 () (forall @t9 @t3945))
% 1.21/1.47  (define @t3947 () (forall @t70 @t3946))
% 1.21/1.47  (define @t3948 () (forall @t3193 @t3945))
% 1.21/1.47  (define @t3949 () (or @t282 @t276))
% 1.21/1.47  (define @t3950 () (=> tptp.eqinunit @t3942))
% 1.21/1.47  (define @t3951 () (or @t129 @t281))
% 1.21/1.47  (define @t3952 () (=> tptp.notinsingleton @t3950))
% 1.21/1.47  (define @t3953 () (or @t3940 @t129))
% 1.21/1.47  (define @t3954 () (=> tptp.uniqinunit @t3952))
% 1.21/1.47  (define @t3955 () (not @t196))
% 1.21/1.47  (define @t3956 () (not @t198))
% 1.21/1.47  (define @t3957 () (_ @t1322 @t2))
% 1.21/1.47  (define @t3958 () (=> @t3957 @t270))
% 1.21/1.47  (define @t3959 () (forall @t64 @t3958))
% 1.21/1.47  (define @t3960 () (=> tptp.nonemptyImpWitness @t3954))
% 1.21/1.47  (define @t3961 () (or @t1676 (= @t1969 @t19)))
% 1.21/1.47  (define @t3962 () (forall @t70 @t3961))
% 1.21/1.47  (define @t3963 () (not @t3962))
% 1.21/1.47  (define @t3964 () (or @t1973 @t1970 @t3963))
% 1.21/1.47  (define @t3965 () (or @t1970 @t3963))
% 1.21/1.47  (define @t3966 () (or @t3965 @t1973))
% 1.21/1.47  (define @t3967 () (forall @t1974 @t3966))
% 1.21/1.47  (define @t3968 () (@list @t1969))
% 1.21/1.47  (define @t3969 () (forall @t3968 @t3966))
% 1.21/1.47  (define @t3970 () (forall @t3968 @t3965))
% 1.21/1.47  (define @t3971 () (or @t3970 @t1973))
% 1.21/1.47  (define @t3972 () (=> @t3729 @t265))
% 1.21/1.47  (define @t3973 () (forall @t150 @t3972))
% 1.21/1.47  (define @t3974 () (=> tptp.exuE2 @t3960))
% 1.21/1.47  (define @t3975 () (or @t197 @t260))
% 1.21/1.47  (define @t3976 () (=> tptp.subPowSU @t3974))
% 1.21/1.47  (define @t3977 () (or @t3342 @t1984))
% 1.21/1.47  (define @t3978 () (and @t2497 @t1984))
% 1.21/1.47  (define @t3979 () (or @t3978 false))
% 1.21/1.47  (define @t3980 () (and @t1056 @t1984))
% 1.21/1.47  (define @t3981 () (or @t173 @t3980 @t173))
% 1.21/1.47  (define @t3982 () (or @t3980 @t173))
% 1.21/1.47  (define @t3983 () (or @t173 @t1983))
% 1.21/1.47  (define @t3984 () (not @t39))
% 1.21/1.47  (define @t3985 () (or @t437 @t3984))
% 1.21/1.47  (define @t3986 () (forall @t41 @t3985))
% 1.21/1.47  (define @t3987 () (or @t173 @t3986))
% 1.21/1.47  (define @t3988 () (or @t173 @t3985))
% 1.21/1.47  (define @t3989 () (or @t437 @t3984 @t173))
% 1.21/1.47  (define @t3990 () (=> tptp.setunionE @t3976))
% 1.21/1.47  (define @t3991 () (or @t437 @t3984 @t44))
% 1.21/1.47  (define @t3992 () (=> tptp.setunionI @t3990))
% 1.21/1.47  (define @t3993 () (or @t3575 @t437 @t7))
% 1.21/1.47  (define @t3994 () (or @t437 @t7))
% 1.21/1.47  (define @t3995 () (=> tptp.powersetE @t3992))
% 1.21/1.47  (define @t3996 () (=> tptp.emptyInPowerset @t3995))
% 1.21/1.47  (define @t3997 () (=> tptp.emptyinPowerset @t3996))
% 1.21/1.47  (define @t3998 () (or @t1996 @t35))
% 1.21/1.47  (define @t3999 () (=> tptp.powersetI @t3997))
% 1.21/1.47  (define @t4000 () (_ @t155 @t2000))
% 1.21/1.47  (define @t4001 () (= @t2 @t4000))
% 1.21/1.47  (define @t4002 () (=> tptp.setoftrueEq @t3999))
% 1.21/1.47  (define @t4003 () (not @t26))
% 1.21/1.47  (define @t4004 () (or @t4003 @t129 @t21))
% 1.21/1.47  (define @t4005 () (or @t129 @t21))
% 1.21/1.47  (define @t4006 () (=> tptp.setadjoinOr @t4002))
% 1.21/1.47  (define @t4007 () (or @t4003 @t129 @t1677))
% 1.21/1.47  (define @t4008 () (and @t1677 @t2497))
% 1.21/1.47  (define @t4009 () (and @t129 @t2497))
% 1.21/1.47  (define @t4010 () (or @t4009 @t4008))
% 1.21/1.47  (define @t4011 () (or @t4009 @t4008 false))
% 1.21/1.47  (define @t4012 () (and @t1677 @t1056))
% 1.21/1.47  (define @t4013 () (and @t129 @t1056))
% 1.21/1.47  (define @t4014 () (or @t173 @t4013 @t4012 @t173))
% 1.21/1.47  (define @t4015 () (or @t4013 @t4012 @t173))
% 1.21/1.47  (define @t4016 () (and @t21 @t1056))
% 1.21/1.47  (define @t4017 () (or @t4013 @t4016 @t173))
% 1.21/1.47  (define @t4018 () (=> @t129 @t173))
% 1.21/1.47  (define @t4019 () (=> tptp.setadjoinE @t4006))
% 1.21/1.47  (define @t4020 () (or @t2394 @t26))
% 1.21/1.47  (define @t4021 () (=> tptp.setadjoinIR @t4019))
% 1.21/1.47  (define @t4022 () (=> tptp.emptyinunitempty @t4021))
% 1.21/1.47  (define @t4023 () (=> tptp.setadjoinIL @t4022))
% 1.21/1.47  (define @t4024 () (not @t381))
% 1.21/1.47  (define @t4025 () (or @t2018 @t4024))
% 1.21/1.47  (define @t4026 () (not (tptp.in @t2017 @t2)))
% 1.21/1.47  (define @t4027 () (or @t3955 @t4026 @t3955))
% 1.21/1.47  (define @t4028 () (or @t4026 @t3955))
% 1.21/1.47  (define @t4029 () (forall @t64 @t4028))
% 1.21/1.47  (define @t4030 () (forall @t2019 @t4029))
% 1.21/1.47  (define @t4031 () (forall (@list @t2017 @t2) @t4028))
% 1.21/1.47  (define @t4032 () (forall (@list @t2 @t2017) @t4028))
% 1.21/1.47  (define @t4033 () (forall @t2019 @t4028))
% 1.21/1.47  (define @t4034 () (forall @t2019 @t4026))
% 1.21/1.47  (define @t4035 () (or @t4034 @t3955))
% 1.21/1.47  (define @t4036 () (not @t1966))
% 1.21/1.47  (define @t4037 () (=> @t89 @t3957))
% 1.21/1.47  (define @t4038 () (forall @t64 @t4037))
% 1.21/1.47  (define @t4039 () (=> tptp.nonemptyI1 @t4023))
% 1.21/1.47  (define @t4040 () (= tptp.emptyset @t3303))
% 1.21/1.47  (define @t4041 () (not @t4040))
% 1.21/1.47  (define @t4042 () (or @t1336 @t1662 @t4041))
% 1.21/1.47  (define @t4043 () (= tptp.emptyset @t156))
% 1.21/1.47  (define @t4044 () (not @t4043))
% 1.21/1.47  (define @t4045 () (or @t197 @t317 @t4044))
% 1.21/1.47  (define @t4046 () (=> @t144 @t4044))
% 1.21/1.47  (define @t4047 () (not (= @t156 tptp.emptyset)))
% 1.21/1.47  (define @t4048 () (_ @t1322 @t156))
% 1.21/1.47  (define @t4049 () (=> @t144 @t4048))
% 1.21/1.47  (define @t4050 () (=> @t7 @t4049))
% 1.21/1.47  (define @t4051 () (forall @t159 @t4050))
% 1.21/1.47  (define @t4052 () (=> tptp.nonemptyI @t4039))
% 1.21/1.47  (define @t4053 () (=> @t3957 @t89))
% 1.21/1.47  (define @t4054 () (forall @t64 @t4053))
% 1.21/1.47  (define @t4055 () (=> tptp.nonemptyE1 @t4052))
% 1.21/1.47  (define @t4056 () (= @t1661 @t3306))
% 1.21/1.47  (define @t4057 () (or @t1336 @t4056))
% 1.21/1.47  (define @t4058 () (= @t144 @t157))
% 1.21/1.47  (define @t4059 () (or @t197 @t4058))
% 1.21/1.47  (define @t4060 () (=> tptp.setbeta @t4055))
% 1.21/1.47  (define @t4061 () (=> tptp.noeltsimpempty @t4060))
% 1.21/1.47  (define @t4062 () (=> tptp.emptyI @t4061))
% 1.21/1.47  (define @t4063 () (=> @t1995 @t3))
% 1.21/1.47  (define @t4064 () (=> tptp.setext @t4062))
% 1.21/1.47  (define @t4065 () (or @t1676 (= @t2033 @t19)))
% 1.21/1.47  (define @t4066 () (forall @t70 @t4065))
% 1.21/1.47  (define @t4067 () (not @t4066))
% 1.21/1.47  (define @t4068 () (or @t2036 @t2034 @t4067))
% 1.21/1.47  (define @t4069 () (or @t2034 @t4067))
% 1.21/1.47  (define @t4070 () (or @t4069 @t2036))
% 1.21/1.47  (define @t4071 () (forall @t2037 @t4070))
% 1.21/1.47  (define @t4072 () (@list @t2033))
% 1.21/1.47  (define @t4073 () (forall @t4072 @t4070))
% 1.21/1.47  (define @t4074 () (forall @t4072 @t4069))
% 1.21/1.47  (define @t4075 () (or @t4074 @t2036))
% 1.21/1.47  (define @t4076 () (=> @t3729 @t186))
% 1.21/1.47  (define @t4077 () (forall @t150 @t4076))
% 1.21/1.47  (define @t4078 () (=> tptp.exuE3e @t4064))
% 1.21/1.47  (define @t4079 () (=> tptp.notinemptyset @t4078))
% 1.21/1.47  (define @t4080 () (=> tptp.emptysetimpfalse @t4079))
% 1.21/1.47  (define @t4081 () (or @t173 @t173))
% 1.21/1.47  (define @t4082 () (=> tptp.emptysetE @t4080))
% 1.21/1.47  (define @t4083 () (or @t2044 false))
% 1.21/1.47  (define @t4084 () (tptp.in @t4 @t3905))
% 1.21/1.47  (define @t4085 () (not @t4084))
% 1.21/1.47  (define @t4086 () (or @t173 @t4085 @t173))
% 1.21/1.47  (define @t4087 () (or @t4085 @t173))
% 1.21/1.47  (define @t4088 () (forall @t179 @t4087))
% 1.21/1.47  (define @t4089 () (forall @t9 @t4088))
% 1.21/1.47  (define @t4090 () (forall (@list @t4 @t173) @t4087))
% 1.21/1.47  (define @t4091 () (not @t175))
% 1.21/1.47  (define @t4092 () (or @t4091 @t173))
% 1.21/1.47  (define @t4093 () (=> tptp.prop2setE @t4082))
% 1.21/1.47  (define @t4094 () (=> @t3729 @t169))
% 1.21/1.47  (define @t4095 () (forall @t150 @t4094))
% 1.21/1.47  (define @t4096 () (=> tptp.exuE1 @t4093))
% 1.21/1.47  (define @t4097 () (or @t3307 @t1661))
% 1.21/1.47  (define @t4098 () (not @t157))
% 1.21/1.47  (define @t4099 () (or @t4098 @t144))
% 1.21/1.47  (define @t4100 () (=> tptp.dsetconstrER @t4096))
% 1.21/1.47  (define @t4101 () (or @t3307 @t1335))
% 1.21/1.47  (define @t4102 () (or @t4098 @t7))
% 1.21/1.47  (define @t4103 () (=> tptp.dsetconstrEL @t4100))
% 1.21/1.47  (define @t4104 () (or @t1336 @t1662 @t3306))
% 1.21/1.47  (define @t4105 () (or @t197 @t317 @t157))
% 1.21/1.47  (define @t4106 () (=> tptp.dsetconstrI @t4103))
% 1.21/1.47  (define @t4107 () (or @t1676 (= @t2053 @t19)))
% 1.21/1.47  (define @t4108 () (forall @t70 @t4107))
% 1.21/1.47  (define @t4109 () (not @t4108))
% 1.21/1.47  (define @t4110 () (or @t2055 @t2054 @t4109))
% 1.21/1.47  (define @t4111 () (or @t2054 @t4109))
% 1.21/1.47  (define @t4112 () (or @t4111 @t2055))
% 1.21/1.47  (define @t4113 () (forall @t2056 @t4112))
% 1.21/1.47  (define @t4114 () (@list @t2053))
% 1.21/1.47  (define @t4115 () (forall @t4114 @t4112))
% 1.21/1.47  (define @t4116 () (forall @t4114 @t4111))
% 1.21/1.47  (define @t4117 () (or @t4116 @t2055))
% 1.21/1.47  (define @t4118 () (_ @t143 @t3693))
% 1.21/1.47  (define @t4119 () (or @t1917 @t4118))
% 1.21/1.47  (define @t4120 () (or @t1917 @t147))
% 1.21/1.47  (define @t4121 () (=> @t3729 @t147))
% 1.21/1.47  (define @t4122 () (forall @t150 @t4121))
% 1.21/1.47  (define @t4123 () (=> tptp.descrp @t4106))
% 1.21/1.47  (define @t4124 () (and @t2106 @t2099 @t2095 @t2083))
% 1.21/1.47  (define @t4125 () (forall @t41 (not @t4124)))
% 1.21/1.47  (define @t4126 () (not @t4125))
% 1.21/1.47  (define @t4127 () (@list @t2078))
% 1.21/1.47  (define @t4128 () (forall @t4127 @t2082))
% 1.21/1.47  (define @t4129 () (forall @t4127 @t2079))
% 1.21/1.47  (define @t4130 () (or @t2081 @t4129 @t2077))
% 1.21/1.47  (define @t4131 () (forall @t9 @t2074))
% 1.21/1.47  (define @t4132 () (or @t2081 @t4131 @t2077))
% 1.21/1.47  (define @t4133 () (not @t4131))
% 1.21/1.47  (define @t4134 () (and @t2080 @t4133))
% 1.21/1.47  (define @t4135 () (not @t109))
% 1.21/1.47  (define @t4136 () (not @t110))
% 1.21/1.47  (define @t4137 () (or @t4136 @t4135 @t2072 @t2068))
% 1.21/1.47  (define @t4138 () (and @t110 @t109 @t2071 @t2067))
% 1.21/1.47  (define @t4139 () (forall @t112 (not @t4138)))
% 1.21/1.47  (define @t4140 () (not @t4139))
% 1.21/1.47  (define @t4141 () (or @t2061 @t2060))
% 1.21/1.47  (define @t4142 () (or @t2064 @t4141 @t2062))
% 1.21/1.47  (define @t4143 () (forall @t2066 @t4142))
% 1.21/1.47  (define @t4144 () (@list @t2059))
% 1.21/1.47  (define @t4145 () (forall @t4144 @t4142))
% 1.21/1.47  (define @t4146 () (forall @t4144 @t4141))
% 1.21/1.47  (define @t4147 () (or @t2064 @t4146 @t2062))
% 1.21/1.47  (define @t4148 () (tptp.in @t19 @t93))
% 1.21/1.47  (define @t4149 () (forall @t70 (or (not @t4148) @t2070)))
% 1.21/1.47  (define @t4150 () (not @t100))
% 1.21/1.47  (define @t4151 () (or @t4150 @t4149 @t94))
% 1.21/1.47  (define @t4152 () (or @t4149 @t94))
% 1.21/1.47  (define @t4153 () (not @t97))
% 1.21/1.47  (define @t4154 () (or @t4153 @t96))
% 1.21/1.47  (define @t4155 () (not @t105))
% 1.21/1.47  (define @t4156 () (not @t96))
% 1.21/1.47  (define @t4157 () (or @t4156 @t4155))
% 1.21/1.47  (define @t4158 () (forall @t70 (not @t106)))
% 1.21/1.47  (define @t4159 () (not @t4158))
% 1.21/1.47  (define @t4160 () (forall @t9 @t4135))
% 1.21/1.47  (define @t4161 () (not @t4160))
% 1.21/1.47  (define @t4162 () (or @t4135 @t7))
% 1.21/1.47  (define @t4163 () (or @t2087 @t2086))
% 1.21/1.47  (define @t4164 () (or @t2090 @t2089))
% 1.21/1.47  (define @t4165 () (or @t2092 @t2076 @t4164 @t4163))
% 1.21/1.47  (define @t4166 () (forall @t2094 @t4165))
% 1.21/1.47  (define @t4167 () (forall (@list @t2088 @t2085) @t4165))
% 1.21/1.47  (define @t4168 () (forall (@list @t2085) @t4163))
% 1.21/1.47  (define @t4169 () (forall (@list @t2088) @t4164))
% 1.21/1.47  (define @t4170 () (or @t2092 @t2076 @t4169 @t4168))
% 1.21/1.47  (define @t4171 () (tptp.in @t4 @t95))
% 1.21/1.47  (define @t4172 () (forall @t9 (or (not @t4171) @t2073)))
% 1.21/1.47  (define @t4173 () (forall @t9 (or @t2074 @t4171)))
% 1.21/1.47  (define @t4174 () (not @t124))
% 1.21/1.47  (define @t4175 () (or @t4174 @t4136 @t4173 @t4172))
% 1.21/1.47  (define @t4176 () (or @t4173 @t4172))
% 1.21/1.47  (define @t4177 () (not @t120))
% 1.21/1.47  (define @t4178 () (or @t4177 @t109))
% 1.21/1.47  (define @t4179 () (or @t4135 @t120))
% 1.21/1.47  (define @t4180 () (or @t197 @t2394 @t2098 @t129))
% 1.21/1.47  (define @t4181 () (=> @t2097 @t129))
% 1.21/1.47  (define @t4182 () (or @t4174 @t130))
% 1.21/1.47  (define @t4183 () (or @t2103 @t2102))
% 1.21/1.47  (define @t4184 () (or @t2092 @t4183))
% 1.21/1.47  (define @t4185 () (forall @t2105 @t4184))
% 1.21/1.47  (define @t4186 () (@list @t2101))
% 1.21/1.47  (define @t4187 () (forall @t4186 @t4184))
% 1.21/1.47  (define @t4188 () (forall @t4186 @t4183))
% 1.21/1.47  (define @t4189 () (or @t2092 @t4188))
% 1.21/1.47  (define @t4190 () (or @t4174 @t2080))
% 1.21/1.47  (define @t4191 () (=> tptp.wellorderingAx @t4123))
% 1.21/1.47  (define @t4192 () (@list @t2114))
% 1.21/1.47  (define @t4193 () (forall @t4192 @t2116))
% 1.21/1.47  (define @t4194 () (forall @t4192 @t2115))
% 1.21/1.47  (define @t4195 () (or @t4194 @t2113))
% 1.21/1.47  (define @t4196 () (or @t3984 @t2112))
% 1.21/1.47  (define @t4197 () (and @t39 @t2111))
% 1.21/1.47  (define @t4198 () (forall @t41 (not @t4197)))
% 1.21/1.47  (define @t4199 () (not @t4198))
% 1.21/1.47  (define @t4200 () (or @t437 @t197))
% 1.21/1.47  (define @t4201 () (forall @t9 (not @t84)))
% 1.21/1.47  (define @t4202 () (not @t4201))
% 1.21/1.47  (define @t4203 () (=> tptp.foundationAx @t4191))
% 1.21/1.47  (define @t4204 () (= @t6 @t2120))
% 1.21/1.47  (define @t4205 () (not @t68))
% 1.21/1.47  (define @t4206 () (or @t2394 @t4205))
% 1.21/1.47  (define @t4207 () (forall @t70 (not @t69)))
% 1.21/1.47  (define @t4208 () (not @t4207))
% 1.21/1.47  (define @t4209 () (or @t197 @t2129))
% 1.21/1.47  (define @t4210 () (_ @t75 @t2123))
% 1.21/1.47  (define @t4211 () (not @t4210))
% 1.21/1.47  (define @t4212 () (or @t4211 @t2126))
% 1.21/1.47  (define @t4213 () (or @t3097 @t2124))
% 1.21/1.47  (define @t4214 () (_ @t77 @t19))
% 1.21/1.47  (define @t4215 () (not @t4214))
% 1.21/1.47  (define @t4216 () (or @t4215 @t2124))
% 1.21/1.47  (define @t4217 () (forall @t70 @t4216))
% 1.21/1.47  (define @t4218 () (not @t4217))
% 1.21/1.47  (define @t4219 () (_ @t77 @t2123))
% 1.21/1.47  (define @t4220 () (not @t4219))
% 1.21/1.47  (define @t4221 () (or @t4220 @t4218))
% 1.21/1.47  (define @t4222 () (forall @t2128 @t4221))
% 1.21/1.47  (define @t4223 () (not @t4222))
% 1.21/1.47  (define @t4224 () (not (_ @t143 @t2123)))
% 1.21/1.47  (define @t4225 () (or @t1676 (= @t2123 @t19)))
% 1.21/1.47  (define @t4226 () (forall @t70 @t4225))
% 1.21/1.47  (define @t4227 () (not @t4226))
% 1.21/1.47  (define @t4228 () (or @t4224 @t4227))
% 1.21/1.47  (define @t4229 () (forall @t2128 @t4228))
% 1.21/1.47  (define @t4230 () (not @t4229))
% 1.21/1.47  (define @t4231 () (=> @t7 (_ @t3715 @t77)))
% 1.21/1.47  (define @t4232 () (forall @t9 @t4231))
% 1.21/1.47  (define @t4233 () (=> @t4232 @t74))
% 1.21/1.47  (define @t4234 () (forall @t81 @t4233))
% 1.21/1.47  (define @t4235 () (=> tptp.replAx @t4203))
% 1.21/1.47  (define @t4236 () (or @t2135 @t2134))
% 1.21/1.47  (define @t4237 () (or @t2143 @t2141 @t4236))
% 1.21/1.47  (define @t4238 () (forall @t2145 @t4237))
% 1.21/1.47  (define @t4239 () (@list @t2133))
% 1.21/1.47  (define @t4240 () (forall @t4239 @t4237))
% 1.21/1.47  (define @t4241 () (forall @t4239 @t4236))
% 1.21/1.47  (define @t4242 () (or @t2143 @t2141 @t4241))
% 1.21/1.47  (define @t4243 () (forall @t9 (or @t2139 @t1335)))
% 1.21/1.47  (define @t4244 () (not @t61))
% 1.21/1.47  (define @t4245 () (or @t4244 @t2141 @t4243))
% 1.21/1.47  (define @t4246 () (and @t61 @t2140))
% 1.21/1.47  (define @t4247 () (not @t54))
% 1.21/1.47  (define @t4248 () (or @t4247 @t7))
% 1.21/1.47  (define @t4249 () (_ tptp.in @t2136))
% 1.21/1.47  (define @t4250 () (or @t4247 @t197 @t58))
% 1.21/1.47  (define @t4251 () (=> tptp.omegaIndAx @t4235))
% 1.21/1.47  (define @t4252 () (or @t4247 @t53))
% 1.21/1.47  (define @t4253 () (=> tptp.omegaSAx @t4251))
% 1.21/1.47  (define @t4254 () (=> tptp.omega0Ax @t4253))
% 1.21/1.47  (define @t4255 () (= @t44 @t1984))
% 1.21/1.47  (define @t4256 () (forall @t41 (not @t40)))
% 1.21/1.47  (define @t4257 () (not @t4256))
% 1.21/1.47  (define @t4258 () (=> tptp.setunionAx @t4254))
% 1.21/1.47  (define @t4259 () (= @t35 @t1995))
% 1.21/1.47  (define @t4260 () (=> tptp.powersetAx @t4258))
% 1.21/1.47  (define @t4261 () (= @t26 @t4005))
% 1.21/1.47  (define @t4262 () (=> tptp.setadjoinAx @t4260))
% 1.21/1.47  (define @t4263 () (=> tptp.emptysetAx @t4262))
% 1.21/1.47  (define @t4264 () (=> tptp.setextAx @t4263))
% 1.21/1.47  (define @t4265 () (and @t1056 (= @t1332 @t289)))
% 1.21/1.47  (define @t4266 () (or @t1333 @t4265))
% 1.21/1.47  (define @t4267 () (lambda @t1060 @t4266))
% 1.21/1.47  (define @t4268 () (tptp.dsetconstr @t2 @t4267))
% 1.21/1.47  (define @t4269 () (tptp.setunion @t4268))
% 1.21/1.47  (define @t4270 () (tptp.in @t4269 @t2))
% 1.21/1.47  (define @t4271 () (or @t1336 @t1334 @t4270))
% 1.21/1.47  (define @t4272 () (or @t1334 @t4270))
% 1.21/1.47  (define @t4273 () (or @t1336 @t4272))
% 1.21/1.47  (define @t4274 () (forall @t1337 @t4273))
% 1.21/1.47  (define @t4275 () (@list @t1332))
% 1.21/1.47  (define @t4276 () (forall @t4275 @t4273))
% 1.21/1.47  (define @t4277 () (forall @t4275 @t4272))
% 1.21/1.47  (define @t4278 () (or @t1336 @t4277))
% 1.21/1.47  (define @t4279 () (tptp.setunion @t2390))
% 1.21/1.47  (define @t4280 () (tptp.in @t4279 @t2))
% 1.21/1.47  (define @t4281 () (forall @t70 (or @t1678 @t4280)))
% 1.21/1.47  (define @t4282 () (or @t197 @t4281))
% 1.21/1.47  (define @t4283 () (_ tptp.setunion @t2396))
% 1.21/1.47  (define @t4284 () (_ (_ tptp.in @t4283) @t2))
% 1.21/1.47  (define @t4285 () (or @t2394 @t4284))
% 1.21/1.47  (define @t4286 () (lambda @t70 @t4283))
% 1.21/1.47  (define @t4287 () (lambda @t135 @t4283))
% 1.21/1.47  (define @t4288 () (lambda (@list @t173 @t4 @t19) @t4283))
% 1.21/1.47  (define @t4289 () (_ (lambda @t1330 @t4283) @t2))
% 1.21/1.47  (define @t4290 () (=> @t21 (_ (_ tptp.in (_ (_ (_ @t4289 @t173) @t4) @t19)) @t2)))
% 1.21/1.47  (define @t4291 () (forall @t70 @t4290))
% 1.21/1.47  (define @t4292 () (=> @t7 @t4291))
% 1.21/1.47  (define @t4293 () (forall @t1067 @t4292))
% 1.21/1.47  (define @t4294 () (=> tptp.ifSingleton @t4293))
% 1.21/1.47  (define @t4295 () (=> tptp.iftrueProp2 @t4294))
% 1.21/1.47  (define @t4296 () (=> tptp.iftrueProp1 @t4295))
% 1.21/1.47  (define @t4297 () (=> tptp.iffalseProp2 @t4296))
% 1.21/1.47  (define @t4298 () (=> tptp.iffalseProp1 @t4297))
% 1.21/1.47  (define @t4299 () (=> tptp.eta2 @t4298))
% 1.21/1.47  (define @t4300 () (=> tptp.beta2 @t4299))
% 1.21/1.47  (define @t4301 () (=> tptp.lam2lamEq @t4300))
% 1.21/1.47  (define @t4302 () (=> tptp.eta1 @t4301))
% 1.21/1.47  (define @t4303 () (=> tptp.beta1 @t4302))
% 1.21/1.47  (define @t4304 () (=> tptp.ap2apEq2 @t4303))
% 1.21/1.47  (define @t4305 () (=> tptp.ap2apEq1 @t4304))
% 1.21/1.47  (define @t4306 () (=> tptp.funcext2 @t4305))
% 1.21/1.47  (define @t4307 () (=> tptp.funcext @t4306))
% 1.21/1.47  (define @t4308 () (=> tptp.eqbreln @t4307))
% 1.21/1.47  (define @t4309 () (=> tptp.subbreln @t4308))
% 1.21/1.47  (define @t4310 () (=> tptp.funcGraphProp4 @t4309))
% 1.21/1.47  (define @t4311 () (=> tptp.funcextLem @t4310))
% 1.21/1.47  (define @t4312 () (=> tptp.funcGraphProp2 @t4311))
% 1.21/1.47  (define @t4313 () (=> tptp.funcGraphProp3 @t4312))
% 1.21/1.47  (define @t4314 () (=> tptp.funcGraphProp1 @t4313))
% 1.21/1.47  (define @t4315 () (=> tptp.ex1E2 @t4314))
% 1.21/1.47  (define @t4316 () (=> tptp.brelnall2 @t4315))
% 1.21/1.47  (define @t4317 () (=> tptp.brelnall1 @t4316))
% 1.21/1.47  (define @t4318 () (=> tptp.lam2p @t4317))
% 1.21/1.47  (define @t4319 () (=> tptp.lamp @t4318))
% 1.21/1.47  (define @t4320 () (=> tptp.lamProp @t4319))
% 1.21/1.47  (define @t4321 () (=> tptp.funcinfuncset @t4320))
% 1.21/1.47  (define @t4322 () (=> tptp.ap2p @t4321))
% 1.21/1.47  (define @t4323 () (=> tptp.infuncsetfunc @t4322))
% 1.21/1.47  (define @t4324 () (=> tptp.app @t4323))
% 1.21/1.47  (define @t4325 () (=> tptp.apProp @t4324))
% 1.21/1.47  (define @t4326 () (=> tptp.funcImageSingleton @t4325))
% 1.21/1.47  (define @t4327 () (=> tptp.dpsetconstrER @t4326))
% 1.21/1.47  (define @t4328 () (=> tptp.dpsetconstrEL2 @t4327))
% 1.21/1.47  (define @t4329 () (=> tptp.dpsetconstrEL1 @t4328))
% 1.21/1.47  (define @t4330 () (=> tptp.dpsetconstrERa @t4329))
% 1.21/1.47  (define @t4331 () (=> tptp.setOfPairsIsBReln @t4330))
% 1.21/1.47  (define @t4332 () (=> tptp.dpsetconstrSub @t4331))
% 1.21/1.47  (define @t4333 () (=> tptp.dpsetconstrI @t4332))
% 1.21/1.47  (define @t4334 () (=> tptp.cartprodpairsurjEq @t4333))
% 1.21/1.47  (define @t4335 () (=> tptp.cartprodsndpairEq @t4334))
% 1.21/1.47  (define @t4336 () (=> tptp.cartprodfstpairEq @t4335))
% 1.21/1.47  (define @t4337 () (=> tptp.cartprodmempaircEq @t4336))
% 1.21/1.47  (define @t4338 () (=> tptp.cartprodpairmemER @t4337))
% 1.21/1.47  (define @t4339 () (=> tptp.cartprodpairmemEL @t4338))
% 1.21/1.47  (define @t4340 () (=> tptp.cartprodsndin @t4339))
% 1.21/1.47  (define @t4341 () (=> tptp.kpairsurjEq @t4340))
% 1.21/1.47  (define @t4342 () (=> tptp.ksndpairEq @t4341))
% 1.21/1.47  (define @t4343 () (=> tptp.ksndsingleton @t4342))
% 1.21/1.47  (define @t4344 () (=> tptp.setukpairinjR @t4343))
% 1.21/1.47  (define @t4345 () (=> tptp.setukpairinjR2 @t4344))
% 1.21/1.47  (define @t4346 () (=> tptp.upairequniteq @t4345))
% 1.21/1.47  (define @t4347 () (=> tptp.setukpairinjR1 @t4346))
% 1.21/1.47  (define @t4348 () (=> tptp.setukpairinjR12 @t4347))
% 1.21/1.47  (define @t4349 () (=> tptp.setukpairinjR11 @t4348))
% 1.21/1.47  (define @t4350 () (=> tptp.setukpairinjL @t4349))
% 1.21/1.47  (define @t4351 () (=> tptp.setukpairinjL2 @t4350))
% 1.21/1.47  (define @t4352 () (=> tptp.cartprodfstin @t4351))
% 1.21/1.47  (define @t4353 () (=> tptp.kfstpairEq @t4352))
% 1.21/1.47  (define @t4354 () (=> tptp.theprop @t4353))
% 1.21/1.47  (define @t4355 () (=> tptp.kfstsingleton @t4354))
% 1.21/1.47  (define @t4356 () (=> tptp.setukpairinjL1 @t4355))
% 1.21/1.47  (define @t4357 () (=> tptp.singletonsuniq @t4356))
% 1.21/1.47  (define @t4358 () (=> tptp.ex1I2 @t4357))
% 1.21/1.47  (define @t4359 () (=> tptp.ex1I @t4358))
% 1.21/1.47  (define @t4360 () (=> tptp.ex1E1 @t4359))
% 1.21/1.47  (define @t4361 () (=> tptp.singletonprop @t4360))
% 1.21/1.47  (define @t4362 () (=> tptp.setunionsingleton @t4361))
% 1.21/1.47  (define @t4363 () (=> tptp.setunionsingleton2 @t4362))
% 1.21/1.47  (define @t4364 () (=> tptp.setunionsingleton1 @t4363))
% 1.21/1.47  (define @t4365 () (=> tptp.setunionE2 @t4364))
% 1.21/1.47  (define @t4366 () (=> tptp.cartprodmempair @t4365))
% 1.21/1.47  (define @t4367 () (=> tptp.cartprodmempair1 @t4366))
% 1.21/1.47  (define @t4368 () (=> tptp.cartprodpairin @t4367))
% 1.21/1.47  (define @t4369 () (=> tptp.ubforcartprodlem3 @t4368))
% 1.21/1.47  (define @t4370 () (=> tptp.ubforcartprodlem2 @t4369))
% 1.21/1.47  (define @t4371 () (=> tptp.ubforcartprodlem1 @t4370))
% 1.21/1.47  (define @t4372 () (=> tptp.upairinpowunion @t4371))
% 1.21/1.47  (define @t4373 () (=> tptp.upairsubunion @t4372))
% 1.21/1.47  (define @t4374 () (=> tptp.upairset2E @t4373))
% 1.21/1.47  (define @t4375 () (=> tptp.singletoninpowunion @t4374))
% 1.21/1.47  (define @t4376 () (=> tptp.singletoninpowerset @t4375))
% 1.21/1.47  (define @t4377 () (=> tptp.singletonsubset @t4376))
% 1.21/1.47  (define @t4378 () (=> tptp.kpairp @t4377))
% 1.21/1.47  (define @t4379 () (=> tptp.kpairiskpair @t4378))
% 1.21/1.47  (define @t4380 () (=> tptp.setukpairIR @t4379))
% 1.21/1.47  (define @t4381 () (=> tptp.setukpairIL @t4380))
% 1.21/1.47  (define @t4382 () (=> tptp.secondinupair @t4381))
% 1.21/1.47  (define @t4383 () (=> tptp.symdiffIneg2 @t4382))
% 1.21/1.47  (define @t4384 () (=> tptp.symdiffIneg1 @t4383))
% 1.21/1.47  (define @t4385 () (=> tptp.symdiffI2 @t4384))
% 1.21/1.47  (define @t4386 () (=> tptp.symdiffI1 @t4385))
% 1.21/1.47  (define @t4387 () (=> tptp.symdiffE @t4386))
% 1.21/1.47  (define @t4388 () (=> tptp.setminusSubset1 @t4387))
% 1.21/1.47  (define @t4389 () (=> tptp.setminusLsub @t4388))
% 1.21/1.47  (define @t4390 () (=> tptp.setminusIRneg @t4389))
% 1.21/1.47  (define @t4391 () (=> tptp.setminusILneg @t4390))
% 1.21/1.47  (define @t4392 () (=> tptp.setminusELneg @t4391))
% 1.21/1.47  (define @t4393 () (=> tptp.setminusERneg @t4392))
% 1.21/1.47  (define @t4394 () (=> tptp.setminusSubset2 @t4393))
% 1.21/1.47  (define @t4395 () (=> tptp.setminusER @t4394))
% 1.21/1.47  (define @t4396 () (=> tptp.setminusEL @t4395))
% 1.21/1.47  (define @t4397 () (=> tptp.setminusI @t4396))
% 1.21/1.47  (define @t4398 () (=> tptp.bs114d @t4397))
% 1.21/1.47  (define @t4399 () (=> tptp.binintersectSubset1 @t4398))
% 1.21/1.47  (define @t4400 () (=> tptp.binintersectSubset4 @t4399))
% 1.21/1.47  (define @t4401 () (=> tptp.binintersectRsub @t4400))
% 1.21/1.47  (define @t4402 () (=> tptp.disjointsetsI1 @t4401))
% 1.21/1.47  (define @t4403 () (=> tptp.binintersectER @t4402))
% 1.21/1.47  (define @t4404 () (=> tptp.binintersectSubset3 @t4403))
% 1.21/1.47  (define @t4405 () (=> tptp.binintersectSubset2 @t4404))
% 1.21/1.47  (define @t4406 () (=> tptp.binintersectLsub @t4405))
% 1.21/1.47  (define @t4407 () (=> tptp.binintersectEL @t4406))
% 1.21/1.47  (define @t4408 () (=> tptp.binintersectSubset5 @t4407))
% 1.21/1.47  (define @t4409 () (=> tptp.binintersectI @t4408))
% 1.21/1.47  (define @t4410 () (=> tptp.binunionRsub @t4409))
% 1.21/1.47  (define @t4411 () (=> tptp.binunionLsub @t4410))
% 1.21/1.47  (define @t4412 () (=> tptp.binunionE @t4411))
% 1.21/1.47  (define @t4413 () (=> tptp.binunionEcases @t4412))
% 1.21/1.47  (define @t4414 () (=> tptp.binunionIR @t4413))
% 1.21/1.47  (define @t4415 () (=> tptp.upairset2IR @t4414))
% 1.21/1.47  (define @t4416 () (=> tptp.binunionIL @t4415))
% 1.21/1.47  (define @t4417 () (=> tptp.sepSubset @t4416))
% 1.21/1.47  (define @t4418 () (=> tptp.sepInPowerset @t4417))
% 1.21/1.47  (define @t4419 () (=> tptp.powersetsubset @t4418))
% 1.21/1.47  (define @t4420 () (=> tptp.inPowerset @t4419))
% 1.21/1.47  (define @t4421 () (=> tptp.powersetE1 @t4420))
% 1.21/1.47  (define @t4422 () (=> tptp.powersetI1 @t4421))
% 1.21/1.47  (define @t4423 () (=> tptp.subsetemptysetimpeq @t4422))
% 1.21/1.47  (define @t4424 () (=> tptp.setextsub @t4423))
% 1.21/1.47  (define @t4425 () (=> tptp.subset2powerset @t4424))
% 1.21/1.47  (define @t4426 () (=> tptp.setadjoinSub2 @t4425))
% 1.21/1.47  (define @t4427 () (=> tptp.setadjoinSub @t4426))
% 1.21/1.47  (define @t4428 () (=> tptp.subsetTrans @t4427))
% 1.21/1.47  (define @t4429 () (=> tptp.subsetRefl @t4428))
% 1.21/1.47  (define @t4430 () (=> tptp.notequalI2 @t4429))
% 1.21/1.47  (define @t4431 () (=> tptp.notequalI1 @t4430))
% 1.21/1.47  (define @t4432 () (=> tptp.notsubsetI @t4431))
% 1.21/1.47  (define @t4433 () (=> tptp.subsetE2 @t4432))
% 1.21/1.47  (define @t4434 () (=> tptp.subsetE @t4433))
% 1.21/1.47  (define @t4435 () (=> tptp.emptysetsubset @t4434))
% 1.21/1.47  (define @t4436 () (=> tptp.subsetI2 @t4435))
% 1.21/1.47  (define @t4437 () (=> tptp.eqimpsubset1 @t4436))
% 1.21/1.47  (define @t4438 () (=> tptp.eqimpsubset2 @t4437))
% 1.21/1.47  (define @t4439 () (=> tptp.subsetI1 @t4438))
% 1.21/1.47  (define @t4440 () (=> tptp.dsetconstr__Cong @t4439))
% 1.21/1.47  (define @t4441 () (=> tptp.descr__Cong @t4440))
% 1.21/1.47  (define @t4442 () (=> tptp.exuEu @t4441))
% 1.21/1.47  (define @t4443 () (=> tptp.omega__Cong @t4442))
% 1.21/1.47  (define @t4444 () (=> tptp.setunion__Cong @t4443))
% 1.21/1.47  (define @t4445 () (=> tptp.powerset__Cong @t4444))
% 1.21/1.47  (define @t4446 () (=> tptp.setadjoin__Cong @t4445))
% 1.21/1.47  (define @t4447 () (=> tptp.emptyset__Cong @t4446))
% 1.21/1.47  (define @t4448 () (=> tptp.exu__Cong @t4447))
% 1.21/1.47  (define @t4449 () (=> tptp.exuE3u @t4448))
% 1.21/1.47  (define @t4450 () (=> tptp.in__Cong @t4449))
% 1.21/1.47  (define @t4451 () (=> tptp.inCongP @t4450))
% 1.21/1.47  (define @t4452 () (=> tptp.exuI2 @t4451))
% 1.21/1.47  (define @t4453 () (=> tptp.exuI3 @t4452))
% 1.21/1.47  (define @t4454 () (=> tptp.exuI1 @t4453))
% 1.21/1.47  (define @t4455 () (=> tptp.notdallE @t4454))
% 1.21/1.47  (define @t4456 () (=> tptp.notdexE @t4455))
% 1.21/1.47  (define @t4457 () (=> tptp.prop2set2propI @t4456))
% 1.21/1.47  (define @t4458 () (=> tptp.prop2setI @t4457))
% 1.21/1.47  (define @t4459 () (=> tptp.quantDeMorgan4 @t4458))
% 1.21/1.47  (define @t4460 () (=> tptp.quantDeMorgan3 @t4459))
% 1.21/1.47  (define @t4461 () (=> tptp.quantDeMorgan2 @t4460))
% 1.21/1.47  (define @t4462 () (=> tptp.quantDeMorgan1 @t4461))
% 1.21/1.47  (define @t4463 () (=> tptp.vacuousDall @t4462))
% 1.21/1.47  (define @t4464 () (=> tptp.emptyE1 @t4463))
% 1.21/1.47  (define @t4465 () (=> tptp.upairsetIR @t4464))
% 1.21/1.47  (define @t4466 () (=> tptp.upairsetIL @t4465))
% 1.21/1.47  (define @t4467 () (=> tptp.upairsetE @t4466))
% 1.21/1.47  (define @t4468 () (=> tptp.singletonsswitch @t4467))
% 1.21/1.47  (define @t4469 () (=> tptp.eqinunit @t4468))
% 1.21/1.47  (define @t4470 () (=> tptp.notinsingleton @t4469))
% 1.21/1.47  (define @t4471 () (=> tptp.uniqinunit @t4470))
% 1.21/1.47  (define @t4472 () (=> tptp.nonemptyImpWitness @t4471))
% 1.21/1.47  (define @t4473 () (=> tptp.exuE2 @t4472))
% 1.21/1.47  (define @t4474 () (=> tptp.subPowSU @t4473))
% 1.21/1.47  (define @t4475 () (=> tptp.setunionE @t4474))
% 1.21/1.47  (define @t4476 () (=> tptp.setunionI @t4475))
% 1.21/1.47  (define @t4477 () (=> tptp.powersetE @t4476))
% 1.21/1.47  (define @t4478 () (=> tptp.emptyInPowerset @t4477))
% 1.21/1.47  (define @t4479 () (=> tptp.emptyinPowerset @t4478))
% 1.21/1.47  (define @t4480 () (=> tptp.powersetI @t4479))
% 1.21/1.47  (define @t4481 () (=> tptp.setoftrueEq @t4480))
% 1.21/1.47  (define @t4482 () (=> tptp.setadjoinOr @t4481))
% 1.21/1.47  (define @t4483 () (=> tptp.setadjoinE @t4482))
% 1.21/1.47  (define @t4484 () (=> tptp.setadjoinIR @t4483))
% 1.21/1.47  (define @t4485 () (=> tptp.emptyinunitempty @t4484))
% 1.21/1.47  (define @t4486 () (=> tptp.setadjoinIL @t4485))
% 1.21/1.47  (define @t4487 () (=> tptp.nonemptyI1 @t4486))
% 1.21/1.47  (define @t4488 () (=> tptp.nonemptyI @t4487))
% 1.21/1.47  (define @t4489 () (=> tptp.nonemptyE1 @t4488))
% 1.21/1.47  (define @t4490 () (=> tptp.setbeta @t4489))
% 1.21/1.47  (define @t4491 () (=> tptp.noeltsimpempty @t4490))
% 1.21/1.47  (define @t4492 () (=> tptp.emptyI @t4491))
% 1.21/1.47  (define @t4493 () (=> tptp.setext @t4492))
% 1.21/1.47  (define @t4494 () (=> tptp.exuE3e @t4493))
% 1.21/1.47  (define @t4495 () (=> tptp.notinemptyset @t4494))
% 1.21/1.47  (define @t4496 () (=> tptp.emptysetimpfalse @t4495))
% 1.21/1.47  (define @t4497 () (=> tptp.emptysetE @t4496))
% 1.21/1.47  (define @t4498 () (=> tptp.prop2setE @t4497))
% 1.21/1.47  (define @t4499 () (=> tptp.exuE1 @t4498))
% 1.21/1.47  (define @t4500 () (=> tptp.dsetconstrER @t4499))
% 1.21/1.47  (define @t4501 () (=> tptp.dsetconstrEL @t4500))
% 1.21/1.47  (define @t4502 () (=> tptp.dsetconstrI @t4501))
% 1.21/1.47  (define @t4503 () (=> tptp.descrp @t4502))
% 1.21/1.47  (define @t4504 () (=> tptp.wellorderingAx @t4503))
% 1.21/1.47  (define @t4505 () (=> tptp.foundationAx @t4504))
% 1.21/1.47  (define @t4506 () (=> tptp.replAx @t4505))
% 1.21/1.47  (define @t4507 () (=> tptp.omegaIndAx @t4506))
% 1.21/1.47  (define @t4508 () (=> tptp.omegaSAx @t4507))
% 1.21/1.47  (define @t4509 () (=> tptp.omega0Ax @t4508))
% 1.21/1.47  (define @t4510 () (=> tptp.setunionAx @t4509))
% 1.21/1.47  (define @t4511 () (=> tptp.powersetAx @t4510))
% 1.21/1.47  (define @t4512 () (=> tptp.setadjoinAx @t4511))
% 1.21/1.47  (define @t4513 () (=> tptp.emptysetAx @t4512))
% 1.21/1.47  (define @t4514 () (=> tptp.setextAx @t4513))
% 1.21/1.47  (define @t4515 () (@quantifiers_skolemize @t1338 3))
% 1.21/1.47  (define @t4516 () (= @t289 @t4515))
% 1.21/1.47  (define @t4517 () (lambda @t1060 @t4516))
% 1.21/1.47  (define @t4518 () (@purify @t4517))
% 1.21/1.47  (define @t4519 () (@quantifiers_skolemize @t1338 0))
% 1.21/1.47  (define @t4520 () (tptp.dsetconstr @t4519 @t4517))
% 1.21/1.47  (define @t4521 () (tptp.setadjoin @t4515 tptp.emptyset))
% 1.21/1.47  (define @t4522 () (= @t4521 @t4520))
% 1.21/1.47  (define @t4523 () (tptp.in @t4515 @t4519))
% 1.21/1.47  (define @t4524 () (not @t4523))
% 1.21/1.47  (define @t4525 () (or @t4524 @t4524 @t4522))
% 1.21/1.47  (define @t4526 () (@list @t4519 @t4515 @t4515))
% 1.21/1.47  (define @t4527 () (tptp.dsetconstr @t4519 @t4518))
% 1.21/1.47  (define @t4528 () (= @t4521 @t4527))
% 1.21/1.47  (define @t4529 () (or @t4524 @t4524 @t4528))
% 1.21/1.47  (define @t4530 () (@list false))
% 1.21/1.47  (define @t4531 () (@list @t1363))
% 1.21/1.47  (define @t4532 () (@quantifiers_skolemize @t1338 1))
% 1.21/1.47  (define @t4533 () (not @t4532))
% 1.21/1.47  (define @t4534 () (and @t4533 @t4516))
% 1.21/1.47  (define @t4535 () (@quantifiers_skolemize @t1338 2))
% 1.21/1.47  (define @t4536 () (= @t289 @t4535))
% 1.21/1.47  (define @t4537 () (lambda @t1060 (or (and @t4532 @t4536) @t4534)))
% 1.21/1.47  (define @t4538 () (@purify @t4537))
% 1.21/1.47  (define @t4539 () (tptp.dsetconstr @t4519 @t4538))
% 1.21/1.47  (define @t4540 () (tptp.setunion @t4539))
% 1.21/1.47  (define @t4541 () (tptp.in @t4540 @t4519))
% 1.21/1.47  (define @t4542 () (tptp.in @t4535 @t4519))
% 1.21/1.47  (define @t4543 () (not @t4542))
% 1.21/1.47  (define @t4544 () (or @t4543 @t4524 @t4541))
% 1.21/1.47  (define @t4545 () (not @t4544))
% 1.21/1.47  (define @t4546 () (not @t1338))
% 1.21/1.47  (define @t4547 () (tptp.dsetconstr @t4519 @t4537))
% 1.21/1.47  (define @t4548 () (tptp.setunion @t4547))
% 1.21/1.47  (define @t4549 () (tptp.in @t4548 @t4519))
% 1.21/1.47  (define @t4550 () (or @t4543 @t4524 @t4549))
% 1.21/1.47  (define @t4551 () (not @t4550))
% 1.21/1.47  (define @t4552 () (and @t4532 (= @t4535 @t289)))
% 1.21/1.47  (define @t4553 () (or @t4552 @t4534))
% 1.21/1.47  (define @t4554 () (lambda @t1060 @t4553))
% 1.21/1.47  (define @t4555 () (tptp.dsetconstr @t4519 @t4554))
% 1.21/1.47  (define @t4556 () (tptp.setunion @t4555))
% 1.21/1.47  (define @t4557 () (tptp.in @t4556 @t4519))
% 1.21/1.47  (define @t4558 () (or @t4543 @t4524 @t4557))
% 1.21/1.47  (define @t4559 () (not @t4558))
% 1.21/1.47  (define @t4560 () (@list true))
% 1.21/1.47  (define @t4561 () (@list @t4544))
% 1.21/1.47  (define @t4562 () (@list false false))
% 1.21/1.47  (define @t4563 () (tptp.in @t4540 @t4539))
% 1.21/1.47  (define @t4564 () (not @t4563))
% 1.21/1.47  (define @t4565 () (or @t4564 @t4541))
% 1.21/1.47  (define @t4566 () (@list true false))
% 1.21/1.47  (define @t4567 () (tptp.in @t4515 @t4520))
% 1.21/1.47  (define @t4568 () (or @t4524 @t4524 @t4567))
% 1.21/1.47  (define @t4569 () (tptp.in @t4515 @t4527))
% 1.21/1.47  (define @t4570 () (or @t4524 @t4524 @t4569))
% 1.21/1.47  (define @t4571 () (@list @t1368))
% 1.21/1.47  (define @t4572 () (tptp.in @t4515 @t4521))
% 1.21/1.47  (define @t4573 () (not @t4572))
% 1.21/1.47  (define @t4574 () (tptp.setunion @t4521))
% 1.21/1.47  (define @t4575 () (tptp.in @t4574 @t4521))
% 1.21/1.47  (define @t4576 () (or @t4575 @t4573))
% 1.21/1.47  (define @t4577 () (@const 0 $$unsorted))
% 1.21/1.47  (define @t4578 () (and @t4533 (= @t4515 @t4577)))
% 1.21/1.47  (define @t4579 () (lambda @t1060 @t4536))
% 1.21/1.47  (define @t4580 () (@purify @t4579))
% 1.21/1.47  (define @t4581 () (tptp.dsetconstr @t4519 @t4579))
% 1.21/1.47  (define @t4582 () (tptp.in @t4535 @t4581))
% 1.21/1.47  (define @t4583 () (or @t4543 @t4543 @t4582))
% 1.21/1.47  (define @t4584 () (@list @t4519 @t4535 @t4535))
% 1.21/1.47  (define @t4585 () (tptp.dsetconstr @t4519 @t4580))
% 1.21/1.47  (define @t4586 () (tptp.in @t4535 @t4585))
% 1.21/1.47  (define @t4587 () (or @t4543 @t4543 @t4586))
% 1.21/1.47  (define @t4588 () (tptp.setadjoin @t4535 tptp.emptyset))
% 1.21/1.47  (define @t4589 () (= @t4588 @t4581))
% 1.21/1.47  (define @t4590 () (or @t4543 @t4543 @t4589))
% 1.21/1.47  (define @t4591 () (= @t4588 @t4585))
% 1.21/1.47  (define @t4592 () (or @t4543 @t4543 @t4591))
% 1.21/1.47  (define @t4593 () (tptp.in @t4535 @t4588))
% 1.21/1.47  (define @t4594 () (not @t4593))
% 1.21/1.47  (define @t4595 () (tptp.setunion @t4588))
% 1.21/1.47  (define @t4596 () (tptp.in @t4595 @t4588))
% 1.21/1.47  (define @t4597 () (or @t4596 @t4594))
% 1.21/1.47  (define @t4598 () (not @t4596))
% 1.21/1.47  (define @t4599 () (= @t4538 @t4580))
% 1.21/1.47  (define @t4600 () (not @t4599))
% 1.21/1.47  (define @t4601 () (not @t4591))
% 1.21/1.47  (define @t4602 () (not @t4564))
% 1.21/1.47  (define @t4603 () (= true false))
% 1.21/1.47  (define @t4604 () (and @t4564 @t4599 @t4591 @t4596))
% 1.21/1.47  (define @t4605 () (= @t4535 @t4577))
% 1.21/1.47  (define @t4606 () (and @t4532 @t4605))
% 1.21/1.47  (define @t4607 () (or @t4606 @t4578))
% 1.21/1.47  (define @t4608 () (= @t4577 @t4535))
% 1.21/1.47  (define @t4609 () (_ @t4579 @t4577))
% 1.21/1.47  (define @t4610 () (_ @t4580 @t4577))
% 1.21/1.47  (define @t4611 () (and @t4533 (= @t4577 @t4515)))
% 1.21/1.47  (define @t4612 () (and @t4532 @t4608))
% 1.21/1.47  (define @t4613 () (or @t4612 @t4611))
% 1.21/1.47  (define @t4614 () (_ @t4537 @t4577))
% 1.21/1.47  (define @t4615 () (_ @t4538 @t4577))
% 1.21/1.47  (define @t4616 () (= @t4615 @t4610))
% 1.21/1.47  (define @t4617 () (not @t4616))
% 1.21/1.47  (define @t4618 () (or @t4599 @t4617))
% 1.21/1.47  (define @t4619 () (= @t4605 @t4607))
% 1.21/1.47  (define @t4620 () (not @t4605))
% 1.21/1.47  (define @t4621 () (@const 1 $$unsorted))
% 1.21/1.47  (define @t4622 () (and @t4532 (= @t4535 @t4621)))
% 1.21/1.47  (define @t4623 () (= @t4515 @t4621))
% 1.21/1.47  (define @t4624 () (not @t4623))
% 1.21/1.47  (define @t4625 () (and @t4533 @t4623))
% 1.21/1.47  (define @t4626 () (or @t4622 @t4625))
% 1.21/1.47  (define @t4627 () (= @t4623 @t4626))
% 1.21/1.47  (define @t4628 () (= @t4621 @t4515))
% 1.21/1.47  (define @t4629 () (_ @t4517 @t4621))
% 1.21/1.47  (define @t4630 () (_ @t4518 @t4621))
% 1.21/1.47  (define @t4631 () (and @t4533 @t4628))
% 1.21/1.47  (define @t4632 () (and @t4532 (= @t4621 @t4535)))
% 1.21/1.47  (define @t4633 () (or @t4632 @t4631))
% 1.21/1.47  (define @t4634 () (_ @t4537 @t4621))
% 1.21/1.47  (define @t4635 () (_ @t4538 @t4621))
% 1.21/1.47  (define @t4636 () (= @t4635 @t4630))
% 1.21/1.47  (define @t4637 () (not @t4636))
% 1.21/1.47  (define @t4638 () (= @t4538 @t4518))
% 1.21/1.47  (define @t4639 () (or @t4638 @t4637))
% 1.21/1.47  (define @t4640 () (not @t4575))
% 1.21/1.47  (define @t4641 () (not @t4638))
% 1.21/1.47  (define @t4642 () (not @t4528))
% 1.21/1.47  (define @t4643 () (and @t4564 @t4638 @t4528 @t4575))
% 1.21/1.47  (assume @p1 @t14)
% 1.21/1.47  (assume @p2 @t18)
% 1.21/1.47  (assume @p3 @t30)
% 1.21/1.47  (assume @p4 @t38)
% 1.21/1.47  (assume @p5 @t48)
% 1.21/1.47  (assume @p6 (= tptp.omega0Ax @t50))
% 1.21/1.47  (assume @p7 @t56)
% 1.21/1.47  (assume @p8 @t66)
% 1.21/1.47  (assume @p9 @t83)
% 1.21/1.47  (assume @p10 @t92)
% 1.21/1.47  (assume @p11 @t142)
% 1.21/1.47  (assume @p12 @t152)
% 1.21/1.47  (assume @p13 @t161)
% 1.21/1.47  (assume @p14 @t163)
% 1.21/1.47  (assume @p15 @t165)
% 1.21/1.47  (assume @p16 @t172)
% 1.21/1.47  (assume @p17 @t178)
% 1.21/1.47  (assume @p18 @t183)
% 1.21/1.47  (assume @p19 @t185)
% 1.21/1.47  (assume @p20 (= tptp.notinemptyset @t17))
% 1.21/1.47  (assume @p21 @t189)
% 1.21/1.47  (assume @p22 @t195)
% 1.21/1.47  (assume @p23 @t201)
% 1.21/1.47  (assume @p24 (= tptp.noeltsimpempty @t200))
% 1.21/1.47  (assume @p25 @t204)
% 1.21/1.47  (assume @p26 @t208)
% 1.21/1.47  (assume @p27 @t212)
% 1.21/1.47  (assume @p28 @t215)
% 1.21/1.47  (assume @p29 @t219)
% 1.21/1.47  (assume @p30 (= tptp.emptyinunitempty @t221))
% 1.21/1.47  (assume @p31 @t223)
% 1.21/1.47  (assume @p32 @t231)
% 1.21/1.47  (assume @p33 @t234)
% 1.21/1.47  (assume @p34 @t238)
% 1.21/1.47  (assume @p35 @t241)
% 1.21/1.47  (assume @p36 @t244)
% 1.21/1.47  (assume @p37 (= tptp.emptyInPowerset @t243))
% 1.21/1.47  (assume @p38 @t247)
% 1.21/1.47  (assume @p39 @t251)
% 1.21/1.47  (assume @p40 @t258)
% 1.21/1.47  (assume @p41 @t262)
% 1.21/1.47  (assume @p42 @t268)
% 1.21/1.47  (assume @p43 @t273)
% 1.21/1.47  (assume @p44 @t278)
% 1.21/1.47  (assume @p45 @t284)
% 1.21/1.47  (assume @p46 @t286)
% 1.21/1.47  (assume @p47 @t288)
% 1.21/1.47  (assume @p48 @t299)
% 1.21/1.47  (assume @p49 @t302)
% 1.21/1.47  (assume @p50 @t305)
% 1.21/1.47  (assume @p51 @t313)
% 1.21/1.47  (assume @p52 @t316)
% 1.21/1.47  (assume @p53 @t324)
% 1.21/1.47  (assume @p54 @t329)
% 1.21/1.47  (assume @p55 @t332)
% 1.21/1.47  (assume @p56 @t335)
% 1.21/1.47  (assume @p57 @t338)
% 1.21/1.47  (assume @p58 @t341)
% 1.21/1.47  (assume @p59 (= tptp.notdexE @t331))
% 1.21/1.47  (assume @p60 (= tptp.notdallE @t323))
% 1.21/1.47  (assume @p61 @t344)
% 1.21/1.47  (assume @p62 @t350)
% 1.21/1.47  (assume @p63 @t353)
% 1.21/1.47  (assume @p64 @t359)
% 1.21/1.47  (assume @p65 @t364)
% 1.21/1.47  (assume @p66 @t367)
% 1.21/1.47  (assume @p67 @t380)
% 1.21/1.47  (assume @p68 @t382)
% 1.21/1.47  (assume @p69 @t392)
% 1.21/1.47  (assume @p70 @t396)
% 1.21/1.47  (assume @p71 @t400)
% 1.21/1.47  (assume @p72 @t401)
% 1.21/1.47  (assume @p73 @t402)
% 1.21/1.47  (assume @p74 @t409)
% 1.21/1.47  (assume @p75 @t420)
% 1.21/1.47  (assume @p76 @t425)
% 1.21/1.47  (assume @p77 @t429)
% 1.21/1.47  (assume @p78 @t431)
% 1.21/1.47  (assume @p79 (= tptp.subsetI2 @t424))
% 1.21/1.47  (assume @p80 @t434)
% 1.21/1.47  (assume @p81 @t436)
% 1.21/1.47  (assume @p82 @t440)
% 1.21/1.47  (assume @p83 @t444)
% 1.21/1.47  (assume @p84 @t447)
% 1.21/1.47  (assume @p85 @t450)
% 1.21/1.47  (assume @p86 @t453)
% 1.21/1.47  (assume @p87 @t459)
% 1.21/1.47  (assume @p88 @t463)
% 1.21/1.47  (assume @p89 @t467)
% 1.21/1.47  (assume @p90 @t471)
% 1.21/1.47  (assume @p91 @t474)
% 1.21/1.47  (assume @p92 @t477)
% 1.21/1.47  (assume @p93 @t479)
% 1.21/1.47  (assume @p94 @t481)
% 1.21/1.47  (assume @p95 @t484)
% 1.21/1.47  (assume @p96 @t487)
% 1.21/1.47  (assume @p97 @t490)
% 1.21/1.47  (assume @p98 @t493)
% 1.21/1.47  (assume @p99 @t497)
% 1.21/1.47  (assume @p100 (= tptp.upairset2IR @t304))
% 1.21/1.47  (assume @p101 @t499)
% 1.21/1.47  (assume @p102 @t506)
% 1.21/1.47  (assume @p103 @t509)
% 1.21/1.47  (assume @p104 @t512)
% 1.21/1.47  (assume @p105 @t515)
% 1.21/1.47  (assume @p106 @t521)
% 1.21/1.47  (assume @p107 @t528)
% 1.21/1.47  (assume @p108 @t530)
% 1.21/1.47  (assume @p109 @t534)
% 1.21/1.47  (assume @p110 @t538)
% 1.21/1.47  (assume @p111 @t542)
% 1.21/1.47  (assume @p112 @t544)
% 1.21/1.47  (assume @p113 @t550)
% 1.21/1.47  (assume @p114 @t553)
% 1.21/1.47  (assume @p115 @t556)
% 1.21/1.47  (assume @p116 @t559)
% 1.21/1.47  (assume @p117 @t566)
% 1.21/1.47  (assume @p118 @t571)
% 1.21/1.47  (assume @p119 @t573)
% 1.21/1.47  (assume @p120 @t575)
% 1.21/1.47  (assume @p121 @t579)
% 1.21/1.47  (assume @p122 @t582)
% 1.21/1.47  (assume @p123 @t584)
% 1.21/1.47  (assume @p124 @t586)
% 1.21/1.47  (assume @p125 @t588)
% 1.21/1.47  (assume @p126 @t591)
% 1.21/1.47  (assume @p127 @t594)
% 1.21/1.47  (assume @p128 @t604)
% 1.21/1.47  (assume @p129 @t607)
% 1.21/1.47  (assume @p130 @t610)
% 1.21/1.47  (assume @p131 @t614)
% 1.21/1.47  (assume @p132 @t617)
% 1.21/1.47  (assume @p133 (= tptp.secondinupair @t304))
% 1.21/1.47  (assume @p134 @t624)
% 1.21/1.47  (assume @p135 @t627)
% 1.21/1.47  (assume @p136 @t630)
% 1.21/1.47  (assume @p137 @t635)
% 1.21/1.47  (assume @p138 @t638)
% 1.21/1.47  (assume @p139 @t642)
% 1.21/1.47  (assume @p140 @t646)
% 1.21/1.47  (assume @p141 (= tptp.upairset2E @t298))
% 1.21/1.47  (assume @p142 @t651)
% 1.21/1.47  (assume @p143 @t656)
% 1.21/1.47  (assume @p144 @t661)
% 1.21/1.47  (assume @p145 @t667)
% 1.21/1.47  (assume @p146 @t673)
% 1.21/1.47  (assume @p147 @t679)
% 1.21/1.47  (assume @p148 @t690)
% 1.21/1.47  (assume @p149 @t693)
% 1.21/1.47  (assume @p150 @t702)
% 1.21/1.47  (assume @p151 @t707)
% 1.21/1.47  (assume @p152 @t710)
% 1.21/1.47  (assume @p153 @t713)
% 1.21/1.47  (assume @p154 @t721)
% 1.21/1.47  (assume @p155 @t726)
% 1.21/1.47  (assume @p156 @t734)
% 1.21/1.47  (assume @p157 @t738)
% 1.21/1.47  (assume @p158 @t741)
% 1.21/1.47  (assume @p159 @t747)
% 1.21/1.47  (assume @p160 @t755)
% 1.21/1.47  (assume @p161 @t760)
% 1.21/1.47  (assume @p162 @t764)
% 1.21/1.47  (assume @p163 @t768)
% 1.21/1.47  (assume @p164 @t776)
% 1.21/1.47  (assume @p165 @t780)
% 1.21/1.47  (assume @p166 @t783)
% 1.21/1.47  (assume @p167 @t787)
% 1.21/1.47  (assume @p168 @t791)
% 1.21/1.47  (assume @p169 @t794)
% 1.21/1.47  (assume @p170 @t796)
% 1.21/1.47  (assume @p171 @t798)
% 1.21/1.47  (assume @p172 @t804)
% 1.21/1.47  (assume @p173 @t808)
% 1.21/1.47  (assume @p174 @t814)
% 1.21/1.47  (assume @p175 @t817)
% 1.21/1.47  (assume @p176 @t820)
% 1.21/1.47  (assume @p177 @t822)
% 1.21/1.47  (assume @p178 @t827)
% 1.21/1.47  (assume @p179 @t832)
% 1.21/1.47  (assume @p180 @t837)
% 1.21/1.47  (assume @p181 @t840)
% 1.21/1.47  (assume @p182 @t851)
% 1.21/1.47  (assume @p183 @t857)
% 1.21/1.47  (assume @p184 @t860)
% 1.21/1.47  (assume @p185 @t865)
% 1.21/1.47  (assume @p186 @t868)
% 1.21/1.47  (assume @p187 @t870)
% 1.21/1.47  (assume @p188 @t872)
% 1.21/1.47  (assume @p189 @t884)
% 1.21/1.47  (assume @p190 @t890)
% 1.21/1.47  (assume @p191 @t897)
% 1.21/1.47  (assume @p192 @t902)
% 1.21/1.47  (assume @p193 @t905)
% 1.21/1.47  (assume @p194 @t907)
% 1.21/1.47  (assume @p195 @t916)
% 1.21/1.47  (assume @p196 @t923)
% 1.21/1.47  (assume @p197 @t927)
% 1.21/1.47  (assume @p198 @t943)
% 1.21/1.47  (assume @p199 @t944)
% 1.21/1.47  (assume @p200 @t947)
% 1.21/1.47  (assume @p201 @t953)
% 1.21/1.47  (assume @p202 @t956)
% 1.21/1.47  (assume @p203 @t964)
% 1.21/1.47  (assume @p204 @t981)
% 1.21/1.47  (assume @p205 @t984)
% 1.21/1.47  (assume @p206 @t1000)
% 1.21/1.47  (assume @p207 @t1012)
% 1.21/1.47  (assume @p208 @t1019)
% 1.21/1.47  (assume @p209 @t1026)
% 1.21/1.47  (assume @p210 @t1031)
% 1.21/1.47  (assume @p211 @t1034)
% 1.21/1.47  (assume @p212 @t1043)
% 1.21/1.47  (assume @p213 @t1049)
% 1.21/1.47  (assume @p214 @t1052)
% 1.21/1.47  (assume @p215 (= tptp.beta2 @t1042))
% 1.21/1.47  (assume @p216 @t1055)
% 1.21/1.47  (assume @p217 @t1069)
% 1.21/1.47  (assume @p218 @t1076)
% 1.21/1.47  (assume @p219 @t1082)
% 1.21/1.47  (assume @p220 @t1089)
% 1.21/1.47  (assume @p221 @t1094)
% 1.21/1.47  (assume @p222 @t1320)
% 1.21/1.47  (assume @p223 true)
% 1.21/1.47  (step @p224 (= tptp.exu @t1321) :rule refl :args (@t1321))
% 1.21/1.47  (step @p225 (= tptp.nonempty @t1322) :rule refl :args (@t1322))
% 1.21/1.47  (step @p226 (= tptp.singleton @t1326) :rule refl :args (@t1326))
% 1.21/1.47  (step @p227 (= tptp.ex1 @t1327) :rule refl :args (@t1327))
% 1.21/1.47  (step @p228 (= tptp.breln @t1329) :rule refl :args (@t1329))
% 1.21/1.47  (step @p229 (= tptp.if @t1331) :rule refl :args (@t1331))
% 1.21/1.47  (step @p230 :rule refl :args (@t1930))
% 1.21/1.47  (step @p231 :rule skolem_intro :args ((@purify true)))
% 1.21/1.47  (step @p232 :rule symm :premises (@p231))
% 1.21/1.47  (step @p233 :rule cong :premises (@p232) :args (@t1931))
% 1.21/1.47  (step @p234 :rule cong :premises (@p233) :args (@t1932))
% 1.21/1.47  (step @p235 :rule cong :premises (@p234 @p230) :args (@t1933))
% 1.21/1.47  (step @p236 :rule refl :args (tptp.emptyset))
% 1.21/1.47  (step @p237 :rule cong :premises (@p236 @p233) :args (@t1934))
% 1.21/1.47  (step @p238 :rule cong :premises (@p237 @p235) :args (@t1935))
% 1.21/1.47  (step @p239 :rule refl :args (@t1938))
% 1.21/1.47  (step @p240 :rule cong :premises (@p239 @p238) :args (@t1939))
% 1.21/1.47  (step @p241 :rule refl :args (@t1946))
% 1.21/1.47  (step @p242 :rule cong :premises (@p241 @p240) :args (@t1947))
% 1.21/1.47  (step @p243 :rule refl :args (@t1772))
% 1.21/1.47  (step @p244 :rule cong :premises (@p243 @p242) :args (@t1948))
% 1.21/1.47  (step @p245 :rule refl :args (@t1950))
% 1.21/1.47  (step @p246 :rule cong :premises (@p245 @p244) :args (@t1951))
% 1.21/1.47  (step @p247 :rule refl :args (@t1754))
% 1.21/1.47  (step @p248 :rule cong :premises (@p247 @p246) :args (@t1952))
% 1.21/1.47  (step @p249 :rule refl :args (@t1956))
% 1.21/1.47  (step @p250 :rule cong :premises (@p249 @p248) :args (@t1957))
% 1.21/1.47  (step @p251 :rule refl :args (@t1959))
% 1.21/1.47  (step @p252 :rule cong :premises (@p251 @p250) :args (@t1960))
% 1.21/1.47  (step @p253 :rule refl :args (@t1961))
% 1.21/1.47  (step @p254 :rule cong :premises (@p253 @p252) :args (@t1962))
% 1.21/1.47  (step @p255 :rule refl :args (@t1963))
% 1.21/1.47  (step @p256 :rule cong :premises (@p255 @p254) :args (@t1964))
% 1.21/1.47  (step @p257 :rule refl :args (@t1967))
% 1.21/1.47  (step @p258 :rule cong :premises (@p257 @p256) :args (@t1968))
% 1.21/1.47  (step @p259 :rule refl :args (@t1975))
% 1.21/1.47  (step @p260 :rule cong :premises (@p259 @p258) :args (@t1976))
% 1.21/1.47  (step @p261 :rule refl :args (@t1979))
% 1.21/1.47  (step @p262 :rule cong :premises (@p261 @p260) :args (@t1980))
% 1.21/1.47  (step @p263 :rule refl :args (@t1985))
% 1.21/1.47  (step @p264 :rule cong :premises (@p263 @p262) :args (@t1986))
% 1.21/1.47  (step @p265 :rule refl :args (@t1987))
% 1.21/1.47  (step @p266 :rule cong :premises (@p265 @p264) :args (@t1988))
% 1.21/1.47  (step @p267 :rule refl :args (@t1989))
% 1.21/1.47  (step @p268 :rule cong :premises (@p267 @p266) :args (@t1990))
% 1.21/1.47  (step @p269 :rule refl :args (@t1992))
% 1.21/1.47  (step @p270 :rule cong :premises (@p269 @p268) :args (@t1993))
% 1.21/1.47  (step @p271 :rule cong :premises (@p269 @p270) :args (@t1994))
% 1.21/1.47  (step @p272 :rule refl :args (@t1997))
% 1.21/1.47  (step @p273 :rule cong :premises (@p272 @p271) :args (@t1998))
% 1.21/1.47  (step @p274 :rule refl :args (@t2002))
% 1.21/1.47  (step @p275 :rule cong :premises (@p274 @p273) :args (@t2003))
% 1.21/1.47  (step @p276 :rule refl :args (@t2005))
% 1.21/1.47  (step @p277 :rule cong :premises (@p276 @p275) :args (@t2006))
% 1.21/1.47  (step @p278 :rule cong :premises (@p276 @p277) :args (@t2007))
% 1.21/1.47  (step @p279 :rule refl :args (@t2008))
% 1.21/1.47  (step @p280 :rule cong :premises (@p279 @p278) :args (@t2009))
% 1.21/1.47  (step @p281 :rule refl :args ((tptp.in tptp.emptyset @t220)))
% 1.21/1.47  (step @p282 :rule refl :args (@t2010))
% 1.21/1.47  (step @p283 :rule refl :args (tptp.emptyset))
% 1.21/1.47  (step @p284 :rule cong :premises (@p283 @p282) :args (@t2011))
% 1.21/1.47  (step @p285 :rule trans :premises (@p284 @p281))
% 1.21/1.47  (step @p286 :rule refl :args (@t49))
% 1.21/1.47  (step @p287 :rule ho_cong :premises (@p286 @p282))
% 1.21/1.47  (step @p288 :rule cong :premises (@p287 @p285) :args ((= (_ @t49 @t2010) @t2011)))
% 1.21/1.47  (step @p289 :rule symm :premises (@p288))
% 1.21/1.47  (step @p290 :rule refl :args (@t221))
% 1.21/1.47  (step @p291 :rule eq_resolve :premises (@p290 @p289))
% 1.21/1.47  (step @p292 :rule refl :args (@t220))
% 1.21/1.47  (step @p293 :rule cong :premises (@p292 @p282) :args ((= @t220 @t2010)))
% 1.21/1.47  (step @p294 :rule symm :premises (@p293))
% 1.21/1.47  (step @p295 :rule eq_resolve :premises (@p292 @p294))
% 1.21/1.47  (step @p296 :rule refl :args (@t49))
% 1.21/1.47  (step @p297 :rule ho_cong :premises (@p296 @p295))
% 1.21/1.47  (step @p298 :rule trans :premises (@p297 @p291))
% 1.21/1.47  (step @p299 :rule cong :premises (@p298 @p280) :args (@t2012))
% 1.21/1.47  (step @p300 :rule refl :args (@t2015))
% 1.21/1.47  (step @p301 :rule cong :premises (@p300 @p299) :args (@t2016))
% 1.21/1.47  (step @p302 :rule refl :args (@t2020))
% 1.21/1.47  (step @p303 :rule cong :premises (@p302 @p301) :args (@t2021))
% 1.21/1.47  (step @p304 :rule refl :args (@t2022))
% 1.21/1.47  (step @p305 :rule cong :premises (@p304 @p303) :args (@t2023))
% 1.21/1.47  (step @p306 :rule cong :premises (@p257 @p305) :args (@t2024))
% 1.21/1.47  (step @p307 :rule refl :args (@t2025))
% 1.21/1.47  (step @p308 :rule cong :premises (@p307 @p306) :args (@t2026))
% 1.21/1.47  (step @p309 :rule refl :args (@t2027))
% 1.21/1.47  (step @p310 :rule cong :premises (@p309 @p308) :args (@t2028))
% 1.21/1.47  (step @p311 :rule cong :premises (@p309 @p310) :args (@t2029))
% 1.21/1.47  (step @p312 :rule refl :args (@t2031))
% 1.21/1.47  (step @p313 :rule cong :premises (@p312 @p311) :args (@t2032))
% 1.21/1.47  (step @p314 :rule refl :args (@t2038))
% 1.21/1.47  (step @p315 :rule cong :premises (@p314 @p313) :args (@t2039))
% 1.21/1.47  (step @p316 :rule refl :args (@t2040))
% 1.21/1.47  (step @p317 :rule cong :premises (@p316 @p315) :args (@t2041))
% 1.21/1.47  (step @p318 :rule cong :premises (@p316 @p317) :args (@t2042))
% 1.21/1.47  (step @p319 :rule cong :premises (@p316 @p318) :args (@t2043))
% 1.21/1.47  (step @p320 :rule refl :args (@t2045))
% 1.21/1.47  (step @p321 :rule cong :premises (@p320 @p319) :args (@t2046))
% 1.21/1.47  (step @p322 :rule refl :args (@t2047))
% 1.21/1.47  (step @p323 :rule cong :premises (@p322 @p321) :args (@t2048))
% 1.21/1.47  (step @p324 :rule refl :args (@t2049))
% 1.21/1.47  (step @p325 :rule cong :premises (@p324 @p323) :args (@t2050))
% 1.21/1.47  (step @p326 :rule refl :args (@t2051))
% 1.21/1.47  (step @p327 :rule cong :premises (@p326 @p325) :args (@t2052))
% 1.21/1.47  (step @p328 :rule refl :args (@t2057))
% 1.21/1.47  (step @p329 :rule cong :premises (@p328 @p327) :args (@t2058))
% 1.21/1.47  (step @p330 :rule refl :args (@t2109))
% 1.21/1.47  (step @p331 :rule cong :premises (@p330 @p329) :args (@t2110))
% 1.21/1.47  (step @p332 :rule refl :args (@t2117))
% 1.21/1.47  (step @p333 :rule cong :premises (@p332 @p331) :args (@t2118))
% 1.21/1.47  (step @p334 :rule refl :args (@t2131))
% 1.21/1.47  (step @p335 :rule cong :premises (@p334 @p333) :args (@t2132))
% 1.21/1.47  (step @p336 :rule refl :args (@t2146))
% 1.21/1.47  (step @p337 :rule cong :premises (@p336 @p335) :args (@t2147))
% 1.21/1.47  (step @p338 :rule refl :args (@t2149))
% 1.21/1.47  (step @p339 :rule cong :premises (@p338 @p337) :args (@t2150))
% 1.21/1.47  (step @p340 :rule refl :args (@t2151))
% 1.21/1.47  (step @p341 :rule refl :args (@t50))
% 1.21/1.47  (step @p342 :rule cong :premises (@p341 @p340) :args ((= @t50 @t2151)))
% 1.21/1.47  (step @p343 :rule symm :premises (@p342))
% 1.21/1.47  (step @p344 :rule eq_resolve :premises (@p341 @p343))
% 1.21/1.47  (step @p345 :rule cong :premises (@p344 @p339) :args (@t2152))
% 1.21/1.47  (step @p346 :rule refl :args (@t2153))
% 1.21/1.47  (step @p347 :rule cong :premises (@p346 @p345) :args (@t2154))
% 1.21/1.47  (step @p348 :rule refl :args (@t2155))
% 1.21/1.47  (step @p349 :rule cong :premises (@p348 @p347) :args (@t2156))
% 1.21/1.47  (step @p350 :rule refl :args (@t2158))
% 1.21/1.47  (step @p351 :rule cong :premises (@p350 @p349) :args (@t2159))
% 1.21/1.47  (step @p352 :rule cong :premises (@p316 @p351) :args (@t2160))
% 1.21/1.47  (step @p353 :rule refl :args (@t2162))
% 1.21/1.47  (step @p354 :rule cong :premises (@p353 @p352) :args (@t2163))
% 1.21/1.47  (step @p355 :rule cong :premises (@p354) :args ((not @t2163)))
% 1.21/1.47  (step @p356 :rule bool-impl-true2 :args (@t1387))
% 1.21/1.47  (step @p357 :rule refl :args (@t1390))
% 1.21/1.47  (step @p358 :rule cong :premises (@p357 @p356) :args (@t2164))
% 1.21/1.47  (step @p359 :rule refl :args (@t1386))
% 1.21/1.47  (step @p360 :rule cong :premises (@p359 @p358) :args (@t2165))
% 1.21/1.47  (step @p361 :rule bool-impl-true2 :args (@t2165))
% 1.21/1.47  (step @p362 :rule trans :premises (@p361 @p360))
% 1.21/1.47  (step @p363 :rule bool-impl-true2 :args (@t2165))
% 1.21/1.47  (step @p364 :rule refl :args (true))
% 1.21/1.47  (step @p365 :rule cong :premises (@p364 @p363) :args (@t2166))
% 1.21/1.47  (step @p366 :rule trans :premises (@p365 @p362))
% 1.21/1.47  (step @p367 :rule refl :args (@t1397))
% 1.21/1.47  (step @p368 :rule cong :premises (@p367 @p366) :args (@t2167))
% 1.21/1.47  (step @p369 :rule refl :args (@t1404))
% 1.21/1.47  (step @p370 :rule cong :premises (@p369 @p368) :args (@t2168))
% 1.21/1.47  (step @p371 :rule refl :args (@t1425))
% 1.21/1.47  (step @p372 :rule cong :premises (@p371 @p370) :args (@t2169))
% 1.21/1.47  (step @p373 :rule refl :args (@t1432))
% 1.21/1.47  (step @p374 :rule cong :premises (@p373 @p372) :args (@t2170))
% 1.21/1.47  (step @p375 :rule refl :args (@t1440))
% 1.21/1.47  (step @p376 :rule cong :premises (@p375 @p374) :args (@t2171))
% 1.21/1.47  (step @p377 :rule refl :args (@t1453))
% 1.21/1.47  (step @p378 :rule cong :premises (@p377 @p376) :args (@t2172))
% 1.21/1.47  (step @p379 :rule refl :args (@t1461))
% 1.21/1.47  (step @p380 :rule cong :premises (@p379 @p378) :args (@t2173))
% 1.21/1.47  (step @p381 :rule refl :args (@t1467))
% 1.21/1.47  (step @p382 :rule cong :premises (@p381 @p380) :args (@t2174))
% 1.21/1.47  (step @p383 :rule refl :args (@t1473))
% 1.21/1.47  (step @p384 :rule cong :premises (@p383 @p382) :args (@t2175))
% 1.21/1.47  (step @p385 :rule refl :args (@t1486))
% 1.21/1.47  (step @p386 :rule cong :premises (@p385 @p384) :args (@t2176))
% 1.21/1.47  (step @p387 :rule refl :args (@t1499))
% 1.21/1.47  (step @p388 :rule cong :premises (@p387 @p386) :args (@t2177))
% 1.21/1.47  (step @p389 :rule cong :premises (@p387 @p388) :args (@t2178))
% 1.21/1.47  (step @p390 :rule refl :args (@t1500))
% 1.21/1.47  (step @p391 :rule cong :premises (@p390 @p389) :args (@t2179))
% 1.21/1.47  (step @p392 :rule refl :args (@t1501))
% 1.21/1.47  (step @p393 :rule cong :premises (@p392 @p391) :args (@t2180))
% 1.21/1.47  (step @p394 :rule refl :args (@t1506))
% 1.21/1.47  (step @p395 :rule cong :premises (@p394 @p393) :args (@t2181))
% 1.21/1.47  (step @p396 :rule refl :args (@t1507))
% 1.21/1.47  (step @p397 :rule cong :premises (@p396 @p395) :args (@t2182))
% 1.21/1.47  (step @p398 :rule refl :args (@t1513))
% 1.21/1.47  (step @p399 :rule cong :premises (@p398 @p397) :args (@t2183))
% 1.21/1.47  (step @p400 :rule refl :args (@t1514))
% 1.21/1.47  (step @p401 :rule cong :premises (@p400 @p399) :args (@t2184))
% 1.21/1.47  (step @p402 :rule refl :args (@t1520))
% 1.21/1.47  (step @p403 :rule cong :premises (@p402 @p401) :args (@t2185))
% 1.21/1.47  (step @p404 :rule refl :args (@t1526))
% 1.21/1.47  (step @p405 :rule cong :premises (@p404 @p403) :args (@t2186))
% 1.21/1.47  (step @p406 :rule refl :args (@t1536))
% 1.21/1.47  (step @p407 :rule cong :premises (@p406 @p405) :args (@t2187))
% 1.21/1.47  (step @p408 :rule refl :args (@t1542))
% 1.21/1.47  (step @p409 :rule cong :premises (@p408 @p407) :args (@t2188))
% 1.21/1.47  (step @p410 :rule refl :args (@t1544))
% 1.21/1.47  (step @p411 :rule cong :premises (@p410 @p409) :args (@t2189))
% 1.21/1.47  (step @p412 :rule refl :args (@t1545))
% 1.21/1.47  (step @p413 :rule cong :premises (@p412 @p411) :args (@t2190))
% 1.21/1.47  (step @p414 :rule refl :args (@t1552))
% 1.21/1.47  (step @p415 :rule cong :premises (@p414 @p413) :args (@t2191))
% 1.21/1.47  (step @p416 :rule refl :args (@t1553))
% 1.21/1.47  (step @p417 :rule cong :premises (@p416 @p415) :args (@t2192))
% 1.21/1.47  (step @p418 :rule cong :premises (@p416 @p417) :args (@t2193))
% 1.21/1.47  (step @p419 :rule refl :args (@t1560))
% 1.21/1.47  (step @p420 :rule cong :premises (@p419 @p418) :args (@t2194))
% 1.21/1.47  (step @p421 :rule refl :args (@t1567))
% 1.21/1.47  (step @p422 :rule cong :premises (@p421 @p420) :args (@t2195))
% 1.21/1.47  (step @p423 :rule refl :args (@t1573))
% 1.21/1.47  (step @p424 :rule cong :premises (@p423 @p422) :args (@t2196))
% 1.21/1.47  (step @p425 :rule refl :args (@t1579))
% 1.21/1.47  (step @p426 :rule cong :premises (@p425 @p424) :args (@t2197))
% 1.21/1.47  (step @p427 :rule bool-impl-true2 :args (@t2197))
% 1.21/1.47  (step @p428 :rule trans :premises (@p427 @p426))
% 1.21/1.47  (step @p429 :rule refl :args (@t1582))
% 1.21/1.47  (step @p430 :rule cong :premises (@p429 @p428) :args (@t2198))
% 1.21/1.47  (step @p431 :rule refl :args (@t1583))
% 1.21/1.47  (step @p432 :rule cong :premises (@p431 @p430) :args (@t2199))
% 1.21/1.47  (step @p433 :rule refl :args (@t1585))
% 1.21/1.47  (step @p434 :rule cong :premises (@p433 @p432) :args (@t2200))
% 1.21/1.47  (step @p435 :rule refl :args (@t1588))
% 1.21/1.47  (step @p436 :rule cong :premises (@p435 @p434) :args (@t2201))
% 1.21/1.47  (step @p437 :rule refl :args (@t1591))
% 1.21/1.47  (step @p438 :rule cong :premises (@p437 @p436) :args (@t2202))
% 1.21/1.47  (step @p439 :rule refl :args (@t1600))
% 1.21/1.47  (step @p440 :rule cong :premises (@p439 @p438) :args (@t2203))
% 1.21/1.47  (step @p441 :rule refl :args (@t1603))
% 1.21/1.47  (step @p442 :rule cong :premises (@p441 @p440) :args (@t2204))
% 1.21/1.47  (step @p443 :rule refl :args (@t1614))
% 1.21/1.47  (step @p444 :rule cong :premises (@p443 @p442) :args (@t2205))
% 1.21/1.47  (step @p445 :rule refl :args (@t1615))
% 1.21/1.47  (step @p446 :rule cong :premises (@p445 @p444) :args (@t2206))
% 1.21/1.47  (step @p447 :rule refl :args (@t1619))
% 1.21/1.47  (step @p448 :rule cong :premises (@p447 @p446) :args (@t2207))
% 1.21/1.47  (step @p449 :rule refl :args (@t1622))
% 1.21/1.47  (step @p450 :rule cong :premises (@p449 @p448) :args (@t2208))
% 1.21/1.47  (step @p451 :rule refl :args (@t1624))
% 1.21/1.47  (step @p452 :rule cong :premises (@p451 @p450) :args (@t2209))
% 1.21/1.47  (step @p453 :rule refl :args (@t1625))
% 1.21/1.47  (step @p454 :rule cong :premises (@p453 @p452) :args (@t2210))
% 1.21/1.47  (step @p455 :rule refl :args (@t1626))
% 1.21/1.47  (step @p456 :rule cong :premises (@p455 @p454) :args (@t2211))
% 1.21/1.47  (step @p457 :rule refl :args (@t1628))
% 1.21/1.47  (step @p458 :rule cong :premises (@p457 @p456) :args (@t2212))
% 1.21/1.47  (step @p459 :rule refl :args (@t1631))
% 1.21/1.47  (step @p460 :rule cong :premises (@p459 @p458) :args (@t2213))
% 1.21/1.47  (step @p461 :rule refl :args (@t1638))
% 1.21/1.47  (step @p462 :rule cong :premises (@p461 @p460) :args (@t2214))
% 1.21/1.47  (step @p463 :rule refl :args (@t1646))
% 1.21/1.47  (step @p464 :rule cong :premises (@p463 @p462) :args (@t2215))
% 1.21/1.47  (step @p465 :rule refl :args (@t1648))
% 1.21/1.47  (step @p466 :rule cong :premises (@p465 @p464) :args (@t2216))
% 1.21/1.47  (step @p467 :rule refl :args (@t1649))
% 1.21/1.47  (step @p468 :rule cong :premises (@p467 @p466) :args (@t2217))
% 1.21/1.47  (step @p469 :rule refl :args (@t1669))
% 1.21/1.47  (step @p470 :rule cong :premises (@p469 @p468) :args (@t2218))
% 1.21/1.47  (step @p471 :rule refl :args (@t1681))
% 1.21/1.47  (step @p472 :rule cong :premises (@p471 @p470) :args (@t2219))
% 1.21/1.47  (step @p473 :rule refl :args (@t1688))
% 1.21/1.47  (step @p474 :rule cong :premises (@p473 @p472) :args (@t2220))
% 1.21/1.47  (step @p475 :rule cong :premises (@p469 @p474) :args (@t2221))
% 1.21/1.47  (step @p476 :rule refl :args (@t1690))
% 1.21/1.47  (step @p477 :rule cong :premises (@p476 @p475) :args (@t2222))
% 1.21/1.47  (step @p478 :rule refl :args (@t1694))
% 1.21/1.47  (step @p479 :rule cong :premises (@p478 @p477) :args (@t2223))
% 1.21/1.47  (step @p480 :rule refl :args (@t1696))
% 1.21/1.47  (step @p481 :rule cong :premises (@p480 @p479) :args (@t2224))
% 1.21/1.47  (step @p482 :rule refl :args (@t1704))
% 1.21/1.47  (step @p483 :rule cong :premises (@p482 @p481) :args (@t2225))
% 1.21/1.47  (step @p484 :rule refl :args (@t1705))
% 1.21/1.47  (step @p485 :rule cong :premises (@p484 @p483) :args (@t2226))
% 1.21/1.47  (step @p486 :rule refl :args (@t1712))
% 1.21/1.47  (step @p487 :rule cong :premises (@p486 @p485) :args (@t2227))
% 1.21/1.47  (step @p488 :rule refl :args (@t1718))
% 1.21/1.47  (step @p489 :rule cong :premises (@p488 @p487) :args (@t2228))
% 1.21/1.47  (step @p490 :rule refl :args (@t1727))
% 1.21/1.47  (step @p491 :rule cong :premises (@p490 @p489) :args (@t2229))
% 1.21/1.47  (step @p492 :rule refl :args (@t1733))
% 1.21/1.47  (step @p493 :rule cong :premises (@p492 @p491) :args (@t2230))
% 1.21/1.47  (step @p494 :rule refl :args (@t1739))
% 1.21/1.47  (step @p495 :rule cong :premises (@p494 @p493) :args (@t2231))
% 1.21/1.47  (step @p496 :rule refl :args (@t1745))
% 1.21/1.47  (step @p497 :rule cong :premises (@p496 @p495) :args (@t2232))
% 1.21/1.47  (step @p498 :rule refl :args (@t1751))
% 1.21/1.47  (step @p499 :rule cong :premises (@p498 @p497) :args (@t2233))
% 1.21/1.47  (step @p500 :rule cong :premises (@p247 @p499) :args (@t2234))
% 1.21/1.47  (step @p501 :rule refl :args (@t1756))
% 1.21/1.47  (step @p502 :rule cong :premises (@p501 @p500) :args (@t2235))
% 1.21/1.47  (step @p503 :rule refl :args (@t1759))
% 1.21/1.47  (step @p504 :rule cong :premises (@p503 @p502) :args (@t2236))
% 1.21/1.47  (step @p505 :rule refl :args (@t1761))
% 1.21/1.47  (step @p506 :rule cong :premises (@p505 @p504) :args (@t2237))
% 1.21/1.47  (step @p507 :rule refl :args (@t1763))
% 1.21/1.47  (step @p508 :rule cong :premises (@p507 @p506) :args (@t2238))
% 1.21/1.47  (step @p509 :rule refl :args (@t1765))
% 1.21/1.47  (step @p510 :rule cong :premises (@p509 @p508) :args (@t2239))
% 1.21/1.47  (step @p511 :rule refl :args (@t1768))
% 1.21/1.47  (step @p512 :rule cong :premises (@p511 @p510) :args (@t2240))
% 1.21/1.47  (step @p513 :rule refl :args (@t1770))
% 1.21/1.47  (step @p514 :rule cong :premises (@p513 @p512) :args (@t2241))
% 1.21/1.47  (step @p515 :rule cong :premises (@p243 @p514) :args (@t2242))
% 1.21/1.47  (step @p516 :rule refl :args (@t1777))
% 1.21/1.47  (step @p517 :rule cong :premises (@p516 @p515) :args (@t2243))
% 1.21/1.47  (step @p518 :rule refl :args (@t1779))
% 1.21/1.47  (step @p519 :rule cong :premises (@p518 @p517) :args (@t2244))
% 1.21/1.47  (step @p520 :rule refl :args (@t1780))
% 1.21/1.47  (step @p521 :rule cong :premises (@p520 @p519) :args (@t2245))
% 1.21/1.47  (step @p522 :rule refl :args (@t1781))
% 1.21/1.47  (step @p523 :rule cong :premises (@p522 @p521) :args (@t2246))
% 1.21/1.47  (step @p524 :rule refl :args (@t1784))
% 1.21/1.47  (step @p525 :rule cong :premises (@p524 @p523) :args (@t2247))
% 1.21/1.47  (step @p526 :rule refl :args (@t1788))
% 1.21/1.47  (step @p527 :rule cong :premises (@p526 @p525) :args (@t2248))
% 1.21/1.47  (step @p528 :rule refl :args (@t1790))
% 1.21/1.47  (step @p529 :rule cong :premises (@p528 @p527) :args (@t2249))
% 1.21/1.47  (step @p530 :rule refl :args (@t1793))
% 1.21/1.47  (step @p531 :rule cong :premises (@p530 @p529) :args (@t2250))
% 1.21/1.47  (step @p532 :rule refl :args (@t1794))
% 1.21/1.47  (step @p533 :rule cong :premises (@p532 @p531) :args (@t2251))
% 1.21/1.47  (step @p534 :rule refl :args (@t1795))
% 1.21/1.47  (step @p535 :rule cong :premises (@p534 @p533) :args (@t2252))
% 1.21/1.47  (step @p536 :rule refl :args (@t1796))
% 1.21/1.47  (step @p537 :rule cong :premises (@p536 @p535) :args (@t2253))
% 1.21/1.47  (step @p538 :rule refl :args (@t1798))
% 1.21/1.47  (step @p539 :rule cong :premises (@p538 @p537) :args (@t2254))
% 1.21/1.47  (step @p540 :rule refl :args (@t1799))
% 1.21/1.47  (step @p541 :rule cong :premises (@p540 @p539) :args (@t2255))
% 1.21/1.47  (step @p542 :rule refl :args (@t1800))
% 1.21/1.47  (step @p543 :rule cong :premises (@p542 @p541) :args (@t2256))
% 1.21/1.47  (step @p544 :rule refl :args (@t1801))
% 1.21/1.47  (step @p545 :rule cong :premises (@p544 @p543) :args (@t2257))
% 1.21/1.47  (step @p546 :rule refl :args (@t1807))
% 1.21/1.47  (step @p547 :rule cong :premises (@p546 @p545) :args (@t2258))
% 1.21/1.47  (step @p548 :rule refl :args (@t1809))
% 1.21/1.47  (step @p549 :rule cong :premises (@p548 @p547) :args (@t2259))
% 1.21/1.47  (step @p550 :rule refl :args (@t1813))
% 1.21/1.47  (step @p551 :rule cong :premises (@p550 @p549) :args (@t2260))
% 1.21/1.47  (step @p552 :rule refl :args (@t1815))
% 1.21/1.47  (step @p553 :rule cong :premises (@p552 @p551) :args (@t2261))
% 1.21/1.47  (step @p554 :rule refl :args (@t1818))
% 1.21/1.47  (step @p555 :rule cong :premises (@p554 @p553) :args (@t2262))
% 1.21/1.47  (step @p556 :rule refl :args (@t1821))
% 1.21/1.47  (step @p557 :rule cong :premises (@p556 @p555) :args (@t2263))
% 1.21/1.47  (step @p558 :rule refl :args (@t1822))
% 1.21/1.47  (step @p559 :rule cong :premises (@p558 @p557) :args (@t2264))
% 1.21/1.47  (step @p560 :rule refl :args (@t1823))
% 1.21/1.47  (step @p561 :rule cong :premises (@p560 @p559) :args (@t2265))
% 1.21/1.47  (step @p562 :rule refl :args (@t1825))
% 1.21/1.47  (step @p563 :rule cong :premises (@p562 @p561) :args (@t2266))
% 1.21/1.47  (step @p564 :rule refl :args (@t1826))
% 1.21/1.47  (step @p565 :rule cong :premises (@p564 @p563) :args (@t2267))
% 1.21/1.47  (step @p566 :rule refl :args (@t1830))
% 1.21/1.47  (step @p567 :rule cong :premises (@p566 @p565) :args (@t2268))
% 1.21/1.47  (step @p568 :rule refl :args (@t1831))
% 1.21/1.47  (step @p569 :rule cong :premises (@p568 @p567) :args (@t2269))
% 1.21/1.47  (step @p570 :rule refl :args (@t1833))
% 1.21/1.47  (step @p571 :rule cong :premises (@p570 @p569) :args (@t2270))
% 1.21/1.47  (step @p572 :rule refl :args (@t1835))
% 1.21/1.47  (step @p573 :rule cong :premises (@p572 @p571) :args (@t2271))
% 1.21/1.47  (step @p574 :rule refl :args (@t1838))
% 1.21/1.47  (step @p575 :rule cong :premises (@p574 @p573) :args (@t2272))
% 1.21/1.47  (step @p576 :rule cong :premises (@p574 @p575) :args (@t2273))
% 1.21/1.47  (step @p577 :rule refl :args (@t1839))
% 1.21/1.47  (step @p578 :rule cong :premises (@p577 @p576) :args (@t2274))
% 1.21/1.47  (step @p579 :rule cong :premises (@p243 @p578) :args (@t2275))
% 1.21/1.47  (step @p580 :rule refl :args (@t1840))
% 1.21/1.47  (step @p581 :rule cong :premises (@p580 @p579) :args (@t2276))
% 1.21/1.47  (step @p582 :rule refl :args (@t1841))
% 1.21/1.47  (step @p583 :rule cong :premises (@p582 @p581) :args (@t2277))
% 1.21/1.47  (step @p584 :rule refl :args (@t1842))
% 1.21/1.47  (step @p585 :rule cong :premises (@p584 @p583) :args (@t2278))
% 1.21/1.47  (step @p586 :rule refl :args (@t1845))
% 1.21/1.47  (step @p587 :rule cong :premises (@p586 @p585) :args (@t2279))
% 1.21/1.47  (step @p588 :rule refl :args (@t1847))
% 1.21/1.47  (step @p589 :rule cong :premises (@p588 @p587) :args (@t2280))
% 1.21/1.47  (step @p590 :rule refl :args (@t1850))
% 1.21/1.47  (step @p591 :rule cong :premises (@p590 @p589) :args (@t2281))
% 1.21/1.47  (step @p592 :rule refl :args (@t1851))
% 1.21/1.47  (step @p593 :rule cong :premises (@p592 @p591) :args (@t2282))
% 1.21/1.47  (step @p594 :rule refl :args (@t1853))
% 1.21/1.47  (step @p595 :rule cong :premises (@p594 @p593) :args (@t2283))
% 1.21/1.47  (step @p596 :rule refl :args (@t1854))
% 1.21/1.47  (step @p597 :rule cong :premises (@p596 @p595) :args (@t2284))
% 1.21/1.47  (step @p598 :rule refl :args (@t1856))
% 1.21/1.47  (step @p599 :rule cong :premises (@p598 @p597) :args (@t2285))
% 1.21/1.47  (step @p600 :rule refl :args (@t1859))
% 1.21/1.47  (step @p601 :rule cong :premises (@p600 @p599) :args (@t2286))
% 1.21/1.47  (step @p602 :rule refl :args (@t1862))
% 1.21/1.47  (step @p603 :rule cong :premises (@p602 @p601) :args (@t2287))
% 1.21/1.47  (step @p604 :rule refl :args (@t1865))
% 1.21/1.47  (step @p605 :rule cong :premises (@p604 @p603) :args (@t2288))
% 1.21/1.47  (step @p606 :rule refl :args (@t1867))
% 1.21/1.47  (step @p607 :rule cong :premises (@p606 @p605) :args (@t2289))
% 1.21/1.47  (step @p608 :rule bool-impl-true2 :args (@t2289))
% 1.21/1.47  (step @p609 :rule trans :premises (@p608 @p607))
% 1.21/1.47  (step @p610 :rule refl :args (@t1869))
% 1.21/1.47  (step @p611 :rule cong :premises (@p610 @p609) :args (@t2290))
% 1.21/1.47  (step @p612 :rule refl :args (@t1870))
% 1.21/1.47  (step @p613 :rule cong :premises (@p612 @p611) :args (@t2291))
% 1.21/1.47  (step @p614 :rule refl :args (@t1871))
% 1.21/1.48  (step @p615 :rule cong :premises (@p614 @p613) :args (@t2292))
% 1.21/1.48  (step @p616 :rule refl :args (@t1872))
% 1.21/1.48  (step @p617 :rule cong :premises (@p616 @p615) :args (@t2293))
% 1.21/1.48  (step @p618 :rule refl :args (@t1874))
% 1.21/1.48  (step @p619 :rule cong :premises (@p618 @p617) :args (@t2294))
% 1.21/1.48  (step @p620 :rule refl :args (@t1877))
% 1.21/1.48  (step @p621 :rule cong :premises (@p620 @p619) :args (@t2295))
% 1.21/1.48  (step @p622 :rule cong :premises (@p610 @p621) :args (@t2296))
% 1.21/1.48  (step @p623 :rule cong :premises (@p610 @p622) :args (@t2297))
% 1.21/1.48  (step @p624 :rule cong :premises (@p620 @p623) :args (@t2298))
% 1.21/1.48  (step @p625 :rule refl :args (@t1888))
% 1.21/1.48  (step @p626 :rule cong :premises (@p625 @p624) :args (@t2299))
% 1.21/1.48  (step @p627 :rule refl :args (@t1901))
% 1.21/1.48  (step @p628 :rule cong :premises (@p627 @p626) :args (@t2300))
% 1.21/1.48  (step @p629 :rule refl :args (@t1910))
% 1.21/1.48  (step @p630 :rule cong :premises (@p629 @p628) :args (@t2301))
% 1.21/1.48  (step @p631 :rule bool-impl-true2 :args (@t2301))
% 1.21/1.48  (step @p632 :rule trans :premises (@p631 @p630))
% 1.21/1.48  (step @p633 :rule bool-impl-true2 :args (@t2301))
% 1.21/1.48  (step @p634 :rule cong :premises (@p364 @p633) :args (@t2302))
% 1.21/1.48  (step @p635 :rule trans :premises (@p634 @p632))
% 1.21/1.48  (step @p636 :rule cong :premises (@p364 @p633) :args (@t2302))
% 1.21/1.48  (step @p637 :rule cong :premises (@p364 @p636) :args (@t2303))
% 1.21/1.48  (step @p638 :rule trans :premises (@p637 @p635))
% 1.21/1.48  (step @p639 :rule cong :premises (@p364 @p636) :args (@t2303))
% 1.21/1.48  (step @p640 :rule cong :premises (@p364 @p639) :args (@t2304))
% 1.21/1.48  (step @p641 :rule trans :premises (@p640 @p638))
% 1.21/1.48  (step @p642 :rule cong :premises (@p364 @p639) :args (@t2304))
% 1.21/1.48  (step @p643 :rule cong :premises (@p364 @p642) :args (@t2305))
% 1.21/1.48  (step @p644 :rule trans :premises (@p643 @p641))
% 1.21/1.48  (step @p645 :rule refl :args (@t1920))
% 1.21/1.48  (step @p646 :rule cong :premises (@p645 @p644) :args (@t2306))
% 1.21/1.48  (step @p647 :rule cong :premises (@p629 @p646) :args (@t2307))
% 1.21/1.48  (step @p648 :rule bool-impl-true2 :args (@t2307))
% 1.21/1.48  (step @p649 :rule trans :premises (@p648 @p647))
% 1.21/1.48  (step @p650 :rule bool-impl-true2 :args (@t2307))
% 1.21/1.48  (step @p651 :rule cong :premises (@p364 @p650) :args (@t2308))
% 1.21/1.48  (step @p652 :rule trans :premises (@p651 @p649))
% 1.21/1.48  (step @p653 :rule refl :args (@t1923))
% 1.21/1.48  (step @p654 :rule cong :premises (@p653 @p652) :args (@t2309))
% 1.21/1.48  (step @p655 :rule refl :args (@t1929))
% 1.21/1.48  (step @p656 :rule cong :premises (@p655 @p654) :args (@t2310))
% 1.21/1.48  (step @p657 :rule bool-impl-true2 :args (@t2310))
% 1.21/1.48  (step @p658 :rule trans :premises (@p657 @p656))
% 1.21/1.48  (step @p659 :rule bool-impl-true2 :args (@t2310))
% 1.21/1.48  (step @p660 :rule cong :premises (@p364 @p659) :args (@t2311))
% 1.21/1.48  (step @p661 :rule trans :premises (@p660 @p658))
% 1.21/1.48  (step @p662 :rule cong :premises (@p364 @p659) :args (@t2311))
% 1.21/1.48  (step @p663 :rule cong :premises (@p364 @p662) :args (@t2312))
% 1.21/1.48  (step @p664 :rule trans :premises (@p663 @p661))
% 1.21/1.48  (step @p665 :rule refl :args (@t1932))
% 1.21/1.48  (step @p666 :rule cong :premises (@p665 @p664) :args (@t2313))
% 1.21/1.48  (step @p667 :rule refl :args (@t1934))
% 1.21/1.48  (step @p668 :rule cong :premises (@p667 @p666) :args (@t2314))
% 1.21/1.48  (step @p669 :rule bool-impl-true2 :args (@t2314))
% 1.21/1.48  (step @p670 :rule trans :premises (@p669 @p668))
% 1.21/1.48  (step @p671 :rule bool-impl-true2 :args (@t2314))
% 1.21/1.48  (step @p672 :rule cong :premises (@p364 @p671) :args (@t2315))
% 1.21/1.48  (step @p673 :rule trans :premises (@p672 @p670))
% 1.21/1.48  (step @p674 :rule cong :premises (@p364 @p671) :args (@t2315))
% 1.21/1.48  (step @p675 :rule cong :premises (@p364 @p674) :args (@t2316))
% 1.21/1.48  (step @p676 :rule trans :premises (@p675 @p673))
% 1.21/1.48  (step @p677 :rule cong :premises (@p364 @p674) :args (@t2316))
% 1.21/1.48  (step @p678 :rule cong :premises (@p364 @p677) :args (@t2317))
% 1.21/1.48  (step @p679 :rule trans :premises (@p678 @p676))
% 1.21/1.48  (step @p680 :rule cong :premises (@p239 @p679) :args (@t2318))
% 1.21/1.48  (step @p681 :rule cong :premises (@p241 @p680) :args (@t2319))
% 1.21/1.48  (step @p682 :rule cong :premises (@p243 @p681) :args (@t2320))
% 1.21/1.48  (step @p683 :rule cong :premises (@p245 @p682) :args (@t2321))
% 1.21/1.48  (step @p684 :rule cong :premises (@p247 @p683) :args (@t2322))
% 1.21/1.48  (step @p685 :rule cong :premises (@p249 @p684) :args (@t2323))
% 1.21/1.48  (step @p686 :rule cong :premises (@p251 @p685) :args (@t2324))
% 1.21/1.48  (step @p687 :rule cong :premises (@p253 @p686) :args (@t2325))
% 1.21/1.48  (step @p688 :rule cong :premises (@p255 @p687) :args (@t2326))
% 1.21/1.48  (step @p689 :rule cong :premises (@p257 @p688) :args (@t2327))
% 1.21/1.48  (step @p690 :rule cong :premises (@p259 @p689) :args (@t2328))
% 1.21/1.48  (step @p691 :rule cong :premises (@p261 @p690) :args (@t2329))
% 1.21/1.48  (step @p692 :rule cong :premises (@p263 @p691) :args (@t2330))
% 1.21/1.48  (step @p693 :rule cong :premises (@p265 @p692) :args (@t2331))
% 1.21/1.48  (step @p694 :rule cong :premises (@p267 @p693) :args (@t2332))
% 1.21/1.48  (step @p695 :rule cong :premises (@p269 @p694) :args (@t2333))
% 1.21/1.48  (step @p696 :rule cong :premises (@p269 @p695) :args (@t2334))
% 1.21/1.48  (step @p697 :rule cong :premises (@p272 @p696) :args (@t2335))
% 1.21/1.48  (step @p698 :rule cong :premises (@p274 @p697) :args (@t2336))
% 1.21/1.48  (step @p699 :rule cong :premises (@p276 @p698) :args (@t2337))
% 1.21/1.48  (step @p700 :rule cong :premises (@p276 @p699) :args (@t2338))
% 1.21/1.48  (step @p701 :rule cong :premises (@p279 @p700) :args (@t2339))
% 1.21/1.48  (step @p702 :rule refl :args (@t221))
% 1.21/1.48  (step @p703 :rule cong :premises (@p702 @p701) :args (@t2340))
% 1.21/1.48  (step @p704 :rule cong :premises (@p300 @p703) :args (@t2341))
% 1.21/1.48  (step @p705 :rule cong :premises (@p302 @p704) :args (@t2342))
% 1.21/1.48  (step @p706 :rule cong :premises (@p304 @p705) :args (@t2343))
% 1.21/1.48  (step @p707 :rule cong :premises (@p257 @p706) :args (@t2344))
% 1.21/1.48  (step @p708 :rule cong :premises (@p307 @p707) :args (@t2345))
% 1.21/1.48  (step @p709 :rule cong :premises (@p309 @p708) :args (@t2346))
% 1.21/1.48  (step @p710 :rule cong :premises (@p309 @p709) :args (@t2347))
% 1.21/1.48  (step @p711 :rule cong :premises (@p312 @p710) :args (@t2348))
% 1.21/1.48  (step @p712 :rule cong :premises (@p314 @p711) :args (@t2349))
% 1.21/1.48  (step @p713 :rule cong :premises (@p316 @p712) :args (@t2350))
% 1.21/1.48  (step @p714 :rule cong :premises (@p316 @p713) :args (@t2351))
% 1.21/1.48  (step @p715 :rule cong :premises (@p316 @p714) :args (@t2352))
% 1.21/1.48  (step @p716 :rule cong :premises (@p320 @p715) :args (@t2353))
% 1.21/1.48  (step @p717 :rule bool-impl-true2 :args (@t2353))
% 1.21/1.48  (step @p718 :rule trans :premises (@p717 @p716))
% 1.21/1.48  (step @p719 :rule cong :premises (@p322 @p718) :args (@t2354))
% 1.21/1.48  (step @p720 :rule cong :premises (@p324 @p719) :args (@t2355))
% 1.21/1.48  (step @p721 :rule cong :premises (@p326 @p720) :args (@t2356))
% 1.21/1.48  (step @p722 :rule cong :premises (@p328 @p721) :args (@t2357))
% 1.21/1.48  (step @p723 :rule cong :premises (@p330 @p722) :args (@t2358))
% 1.21/1.48  (step @p724 :rule cong :premises (@p332 @p723) :args (@t2359))
% 1.21/1.48  (step @p725 :rule cong :premises (@p334 @p724) :args (@t2360))
% 1.21/1.48  (step @p726 :rule cong :premises (@p336 @p725) :args (@t2361))
% 1.21/1.48  (step @p727 :rule cong :premises (@p338 @p726) :args (@t2362))
% 1.21/1.48  (step @p728 :rule refl :args (@t50))
% 1.21/1.48  (step @p729 :rule cong :premises (@p728 @p727) :args (@t2363))
% 1.21/1.48  (step @p730 :rule cong :premises (@p346 @p729) :args (@t2364))
% 1.21/1.48  (step @p731 :rule cong :premises (@p348 @p730) :args (@t2365))
% 1.21/1.48  (step @p732 :rule cong :premises (@p350 @p731) :args (@t2366))
% 1.21/1.48  (step @p733 :rule cong :premises (@p316 @p732) :args (@t2367))
% 1.21/1.48  (step @p734 :rule cong :premises (@p353 @p733) :args (@t2368))
% 1.21/1.48  (step @p735 :rule cong :premises (@p734) :args ((not @t2368)))
% 1.21/1.48  (step @p736 :rule refl :args (@t1338))
% 1.21/1.48  (step @p737 :rule eq-symm :args (@t1340 @t1342))
% 1.21/1.48  (step @p738 :rule refl :args (@t1342))
% 1.21/1.48  (step @p739 :rule eq-symm :args (@t1339 @t289))
% 1.21/1.48  (step @p740 :rule refl :args (@t1056))
% 1.21/1.48  (step @p741 :rule nary_cong :premises (@p740 @p739) :args (@t2369))
% 1.21/1.48  (step @p742 :rule refl :args (@t1333))
% 1.21/1.48  (step @p743 :rule nary_cong :premises (@p742 @p741) :args (@t2370))
% 1.21/1.48  (step @p744 :rule cong :premises (@p743) :args (@t2371))
% 1.21/1.48  (step @p745 :rule refl :args (@t2))
% 1.21/1.48  (step @p746 :rule cong :premises (@p745 @p744) :args (@t2372))
% 1.21/1.48  (step @p747 :rule cong :premises (@p746 @p738) :args (@t2373))
% 1.21/1.48  (step @p748 :rule trans :premises (@p747 @p737))
% 1.21/1.48  (step @p749 :rule cong :premises (@p748) :args (@t2374))
% 1.21/1.48  (step @p750 :rule refl :args (@t1341))
% 1.21/1.48  (step @p751 :rule cong :premises (@p750 @p746) :args (@t2375))
% 1.21/1.48  (step @p752 :rule cong :premises (@p751) :args (@t2376))
% 1.21/1.48  (step @p753 :rule nary_cong :premises (@p752 @p749) :args (@t2377))
% 1.21/1.48  (step @p754 :rule cong :premises (@p753) :args (@t2378))
% 1.21/1.48  (step @p755 :rule cong :premises (@p754) :args (@t2379))
% 1.21/1.48  (step @p756 :rule refl :args (@t1344))
% 1.21/1.48  (step @p757 :rule refl :args (@t1336))
% 1.21/1.48  (step @p758 :rule nary_cong :premises (@p757 @p756 @p755) :args (@t2380))
% 1.21/1.48  (step @p759 :rule aci_norm :args ((= @t2382 @t2380)))
% 1.21/1.48  (step @p760 :rule trans :premises (@p759 @p758))
% 1.21/1.48  (step @p761 :rule cong :premises (@p760) :args (@t2383))
% 1.21/1.48  (step @p762 :rule quant-merge-prenex :args ((= (forall @t1067 @t2385) @t2383)))
% 1.21/1.48  (step @p763 :rule alpha_equiv :args (@t2386 (@list @t1339) @t2387))
% 1.21/1.48  (step @p764 :rule refl :args (@t1336))
% 1.21/1.48  (step @p765 :rule nary_cong :premises (@p764 @p763) :args (@t2388))
% 1.21/1.48  (step @p766 :rule quant-miniscope-or :args ((= @t2385 @t2388)))
% 1.21/1.48  (step @p767 :rule trans :premises (@p766 @p765))
% 1.21/1.48  (step @p768 :rule symm :premises (@p767))
% 1.21/1.48  (step @p769 :rule cong :premises (@p768) :args ((forall @t1067 (or @t1336 @t2392))))
% 1.21/1.48  (step @p770 :rule trans :premises (@p769 @p762))
% 1.21/1.48  (step @p771 :rule trans :premises (@p770 @p761))
% 1.21/1.48  (step @p772 :rule refl :args (@t2392))
% 1.21/1.48  (step @p773 :rule refl :args (@t1335))
% 1.21/1.48  (step @p774 :rule refl :args (@t7))
% 1.21/1.48  (step @p775 :rule cong :premises (@p774 @p773) :args ((= @t7 @t1335)))
% 1.21/1.48  (step @p776 :rule symm :premises (@p775))
% 1.21/1.48  (step @p777 :rule eq_resolve :premises (@p774 @p776))
% 1.21/1.48  (step @p778 :rule cong :premises (@p777) :args (@t197))
% 1.21/1.48  (step @p779 :rule nary_cong :premises (@p778 @p772) :args (@t2393))
% 1.21/1.48  (step @p780 :rule cong :premises (@p779) :args ((forall @t1067 @t2393)))
% 1.21/1.48  (step @p781 :rule trans :premises (@p780 @p771))
% 1.21/1.48  (step @p782 :rule bool-impl-elim :args (@t7 @t2392))
% 1.21/1.48  (step @p783 :rule cong :premises (@p782) :args ((forall @t1067 (=> @t7 @t2392))))
% 1.21/1.48  (step @p784 :rule trans :premises (@p783 @p781))
% 1.21/1.48  (step @p785 :rule refl :args (@t2391))
% 1.21/1.48  (step @p786 :rule refl :args (@t1677))
% 1.21/1.48  (step @p787 :rule refl :args (@t21))
% 1.21/1.48  (step @p788 :rule cong :premises (@p787 @p786) :args ((= @t21 @t1677)))
% 1.21/1.48  (step @p789 :rule symm :premises (@p788))
% 1.21/1.48  (step @p790 :rule eq_resolve :premises (@p787 @p789))
% 1.21/1.48  (step @p791 :rule cong :premises (@p790) :args (@t2394))
% 1.21/1.48  (step @p792 :rule nary_cong :premises (@p791 @p785) :args (@t2395))
% 1.21/1.48  (step @p793 :rule cong :premises (@p792) :args ((forall @t70 @t2395)))
% 1.21/1.48  (step @p794 :rule bool-impl-elim :args (@t21 @t2391))
% 1.21/1.48  (step @p795 :rule cong :premises (@p794) :args ((forall @t70 (=> @t21 @t2391))))
% 1.21/1.48  (step @p796 :rule trans :premises (@p795 @p793))
% 1.21/1.48  (step @p797 :rule refl :args (@t1342))
% 1.21/1.48  (step @p798 :rule refl :args (@t2390))
% 1.21/1.48  (step @p799 :rule refl :args (@t2396))
% 1.21/1.48  (step @p800 :rule cong :premises (@p799 @p798) :args ((= @t2396 @t2390)))
% 1.21/1.48  (step @p801 :rule symm :premises (@p800))
% 1.21/1.48  (step @p802 :rule eq_resolve :premises (@p799 @p801))
% 1.21/1.48  (step @p803 :rule cong :premises (@p802 @p797) :args (@t2397))
% 1.21/1.48  (step @p804 :rule cong :premises (@p803) :args (@t2398))
% 1.21/1.48  (step @p805 :rule refl :args (@t1341))
% 1.21/1.48  (step @p806 :rule cong :premises (@p805 @p802) :args (@t2399))
% 1.21/1.48  (step @p807 :rule cong :premises (@p806) :args (@t2400))
% 1.21/1.48  (step @p808 :rule nary_cong :premises (@p807 @p804) :args (@t2401))
% 1.21/1.48  (step @p809 :rule cong :premises (@p808) :args (@t2402))
% 1.21/1.48  (step @p810 :rule cong :premises (@p809) :args (@t2403))
% 1.21/1.48  (step @p811 :rule beta-reduce :args ((= (_ (lambda @t64 (not (forall @t1343 (or (not (tptp.in @t1341 @t2)) (not (= @t2 @t1342)))))) @t2396) @t2403)))
% 1.21/1.48  (step @p812 :rule trans :premises (@p811 @p810))
% 1.21/1.48  (step @p813 :rule alpha_equiv :args (@t2404 @t2405 (@list @t1341)))
% 1.21/1.48  (step @p814 :rule cong :premises (@p813) :args (@t2406))
% 1.21/1.48  (step @p815 :rule cong :premises (@p814) :args (@t2407))
% 1.21/1.48  (step @p816 :rule ho_cong :premises (@p815 @p799))
% 1.21/1.48  (step @p817 :rule trans :premises (@p816 @p812))
% 1.21/1.48  (step @p818 :rule eq-symm :args (@t289 @t19))
% 1.21/1.48  (step @p819 :rule nary_cong :premises (@p740 @p818) :args (@t1057))
% 1.21/1.48  (step @p820 :rule eq-symm :args (@t289 @t4))
% 1.21/1.48  (step @p821 :rule refl :args (@t173))
% 1.21/1.48  (step @p822 :rule nary_cong :premises (@p821 @p820) :args (@t1058))
% 1.21/1.48  (step @p823 :rule nary_cong :premises (@p822 @p819) :args (@t1059))
% 1.21/1.48  (step @p824 :rule cong :premises (@p823) :args (@t1061))
% 1.21/1.48  (step @p825 :rule refl :args (@t155))
% 1.21/1.48  (step @p826 :rule ho_cong :premises (@p825 @p824))
% 1.21/1.48  (step @p827 :rule refl :args (@t2407))
% 1.21/1.48  (step @p828 :rule ho_cong :premises (@p827 @p826))
% 1.21/1.48  (step @p829 :rule trans :premises (@p828 @p817))
% 1.21/1.48  (step @p830 :rule refl :args (@t21))
% 1.21/1.48  (step @p831 :rule cong :premises (@p830 @p829) :args (@t2408))
% 1.21/1.48  (step @p832 :rule cong :premises (@p831) :args (@t2409))
% 1.21/1.48  (step @p833 :rule trans :premises (@p832 @p796))
% 1.21/1.48  (step @p834 :rule refl :args (@t7))
% 1.21/1.48  (step @p835 :rule cong :premises (@p834 @p833) :args (@t2410))
% 1.21/1.48  (step @p836 :rule cong :premises (@p835) :args (@t2411))
% 1.21/1.48  (step @p837 :rule trans :premises (@p836 @p784))
% 1.21/1.48  (step @p838 :rule refl :args (tptp.ifSingleton))
% 1.21/1.48  (step @p839 :rule cong :premises (@p838 @p837) :args ((= tptp.ifSingleton @t2411)))
% 1.21/1.48  (step @p840 :rule refl :args (@t1062))
% 1.21/1.48  (step @p841 :rule refl :args (@t1347))
% 1.21/1.48  (step @p842 :rule refl :args (@t279))
% 1.21/1.48  (step @p843 :rule cong :premises (@p842 @p841) :args ((= @t279 @t1347)))
% 1.21/1.48  (step @p844 :rule symm :premises (@p843))
% 1.21/1.48  (step @p845 :rule eq_resolve :premises (@p842 @p844))
% 1.21/1.48  (step @p846 :rule refl :args (@t2))
% 1.21/1.48  (step @p847 :rule cong :premises (@p846 @p845) :args (@t1323))
% 1.21/1.48  (step @p848 :rule cong :premises (@p847) :args (@t2412))
% 1.21/1.48  (step @p849 :rule nary_cong :premises (@p778 @p848) :args (@t2413))
% 1.21/1.48  (step @p850 :rule cong :premises (@p849) :args ((forall @t9 @t2413)))
% 1.21/1.48  (step @p851 :rule bool-and-de-morgan :args (@t7 @t1323 true))
% 1.21/1.48  (step @p852 :rule cong :premises (@p851) :args (@t2414))
% 1.21/1.48  (step @p853 :rule trans :premises (@p852 @p850))
% 1.21/1.48  (step @p854 :rule cong :premises (@p853) :args (@t2415))
% 1.21/1.48  (step @p855 :rule exists-elim :args ((= @t1325 @t2415)))
% 1.21/1.48  (step @p856 :rule trans :premises (@p855 @p854))
% 1.21/1.48  (step @p857 :rule cong :premises (@p856) :args (@t1326))
% 1.21/1.48  (step @p858 :rule trans :premises (@p226 @p857))
% 1.21/1.48  (step @p859 :rule ho_cong :premises (@p858 @p840))
% 1.21/1.48  (step @p860 :rule cong :premises (@p830 @p859) :args (@t1090))
% 1.21/1.48  (step @p861 :rule cong :premises (@p860) :args (@t1091))
% 1.21/1.48  (step @p862 :rule cong :premises (@p834 @p861) :args (@t1092))
% 1.21/1.48  (step @p863 :rule cong :premises (@p862) :args (@t1093))
% 1.21/1.48  (step @p864 :rule cong :premises (@p838 @p863) :args (@t1094))
% 1.21/1.48  (step @p865 :rule trans :premises (@p864 @p839))
% 1.21/1.48  (step @p866 :rule eq_resolve :premises (@p221 @p865))
% 1.21/1.48  (step @p867 :rule cong :premises (@p866 @p736) :args (@t2416))
% 1.21/1.48  (step @p868 :rule aci_norm :args ((= (or @t1336 false @t1350 @t1348) @t1351)))
% 1.21/1.48  (step @p869 :rule aci_norm :args ((= (or @t742 false) @t742)))
% 1.21/1.48  (step @p870 :rule absorb :args ((= (and false @t2417) false)))
% 1.21/1.48  (step @p871 :rule refl :args (@t2417))
% 1.21/1.48  (step @p872 :rule evaluate :args (@t2418))
% 1.21/1.48  (step @p873 :rule nary_cong :premises (@p872 @p871) :args (@t2419))
% 1.21/1.48  (step @p874 :rule trans :premises (@p873 @p870))
% 1.21/1.48  (step @p875 :rule aci_norm :args ((= @t2420 @t742)))
% 1.21/1.48  (step @p876 :rule nary_cong :premises (@p875 @p874) :args (@t2421))
% 1.21/1.48  (step @p877 :rule trans :premises (@p876 @p869))
% 1.21/1.48  (step @p878 :rule cong :premises (@p877) :args (@t2422))
% 1.21/1.48  (step @p879 :rule cong :premises (@p745 @p878) :args (@t2423))
% 1.21/1.48  (step @p880 :rule refl :args (@t1347))
% 1.21/1.48  (step @p881 :rule cong :premises (@p880 @p879) :args (@t2424))
% 1.21/1.48  (step @p882 :rule refl :args (@t1350))
% 1.21/1.48  (step @p883 :rule nary_cong :premises (@p757 @p872 @p882 @p881) :args (@t2425))
% 1.21/1.48  (step @p884 :rule trans :premises (@p883 @p868))
% 1.21/1.48  (step @p885 :rule cong :premises (@p884) :args ((forall @t1352 @t2425)))
% 1.21/1.48  (step @p886 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2427 @t1336 @t1056 @t1350 @t2426)) @t2425)))
% 1.21/1.48  (step @p887 :rule refl :args (@t2426))
% 1.21/1.48  (step @p888 :rule refl :args (@t1350))
% 1.21/1.48  (step @p889 :rule refl :args (@t1056))
% 1.21/1.48  (step @p890 :rule bool-eq-true :args (@t173))
% 1.21/1.48  (step @p891 :rule symm :premises (@p890))
% 1.21/1.48  (step @p892 :rule cong :premises (@p891) :args (@t1056))
% 1.21/1.48  (step @p893 :rule nary_cong :premises (@p892 @p764 @p889 @p888 @p887) :args (@t2428))
% 1.21/1.48  (step @p894 :rule aci_norm :args ((= @t2429 @t2428)))
% 1.21/1.48  (step @p895 :rule trans :premises (@p894 @p893))
% 1.21/1.48  (step @p896 :rule cong :premises (@p895) :args (@t2430))
% 1.21/1.48  (step @p897 :rule trans :premises (@p896 @p886))
% 1.21/1.48  (step @p898 :rule cong :premises (@p897) :args (@t2431))
% 1.21/1.48  (step @p899 :rule quant-merge-prenex :args ((= @t2431 @t2432)))
% 1.21/1.48  (step @p900 :rule symm :premises (@p899))
% 1.21/1.48  (step @p901 :rule quant_var_reordering :args ((= (forall @t2433 @t2429) @t2432)))
% 1.21/1.48  (step @p902 :rule trans :premises (@p901 @p900 @p898))
% 1.21/1.48  (step @p903 :rule trans :premises (@p902 @p885))
% 1.21/1.48  (step @p904 :rule eq-symm :args (@t1349 @t289))
% 1.21/1.48  (step @p905 :rule nary_cong :premises (@p740 @p904) :args (@t2434))
% 1.21/1.48  (step @p906 :rule nary_cong :premises (@p742 @p905) :args (@t2435))
% 1.21/1.48  (step @p907 :rule cong :premises (@p906) :args (@t2436))
% 1.21/1.48  (step @p908 :rule cong :premises (@p745 @p907) :args (@t2437))
% 1.21/1.48  (step @p909 :rule cong :premises (@p880 @p908) :args (@t2438))
% 1.21/1.48  (step @p910 :rule nary_cong :premises (@p757 @p740 @p882 @p909) :args (@t2439))
% 1.21/1.48  (step @p911 :rule aci_norm :args ((= @t2441 @t2439)))
% 1.21/1.48  (step @p912 :rule trans :premises (@p911 @p910))
% 1.21/1.48  (step @p913 :rule cong :premises (@p912) :args (@t2442))
% 1.21/1.48  (step @p914 :rule trans :premises (@p913 @p903))
% 1.21/1.48  (step @p915 :rule quant-merge-prenex :args ((= (forall @t1067 @t2444) @t2442)))
% 1.21/1.48  (step @p916 :rule alpha_equiv :args (@t2445 (@list @t1349) @t2387))
% 1.21/1.48  (step @p917 :rule nary_cong :premises (@p764 @p889 @p916) :args (@t2446))
% 1.21/1.48  (step @p918 :rule quant-miniscope-or :args ((= @t2444 @t2446)))
% 1.21/1.48  (step @p919 :rule trans :premises (@p918 @p917))
% 1.21/1.48  (step @p920 :rule symm :premises (@p919))
% 1.21/1.48  (step @p921 :rule cong :premises (@p920) :args ((forall @t1067 (or @t1336 @t1056 @t2447))))
% 1.21/1.48  (step @p922 :rule trans :premises (@p921 @p915))
% 1.21/1.48  (step @p923 :rule trans :premises (@p922 @p914))
% 1.21/1.48  (step @p924 :rule refl :args (@t2447))
% 1.21/1.48  (step @p925 :rule nary_cong :premises (@p778 @p889 @p924) :args (@t2448))
% 1.21/1.48  (step @p926 :rule cong :premises (@p925) :args ((forall @t1067 @t2448)))
% 1.21/1.48  (step @p927 :rule trans :premises (@p926 @p923))
% 1.21/1.48  (step @p928 :rule aci_norm :args ((= (or @t197 @t2449) @t2448)))
% 1.21/1.48  (step @p929 :rule bool-impl-elim :args (@t7 @t2449))
% 1.21/1.48  (step @p930 :rule trans :premises (@p929 @p928))
% 1.21/1.48  (step @p931 :rule cong :premises (@p930) :args ((forall @t1067 (=> @t7 @t2449))))
% 1.21/1.48  (step @p932 :rule trans :premises (@p931 @p927))
% 1.21/1.48  (step @p933 :rule cong :premises (@p845 @p802) :args (@t2450))
% 1.21/1.48  (step @p934 :rule nary_cong :premises (@p791 @p933) :args (@t2451))
% 1.21/1.48  (step @p935 :rule cong :premises (@p934) :args (@t2452))
% 1.21/1.48  (step @p936 :rule nary_cong :premises (@p740 @p935) :args (@t2453))
% 1.21/1.48  (step @p937 :rule quant-miniscope-or :args ((= (forall @t70 @t2454) @t2453)))
% 1.21/1.48  (step @p938 :rule aci_norm :args ((= @t2455 @t2454)))
% 1.21/1.48  (step @p939 :rule cong :premises (@p938) :args ((forall @t70 @t2455)))
% 1.21/1.48  (step @p940 :rule trans :premises (@p939 @p937))
% 1.21/1.48  (step @p941 :rule trans :premises (@p940 @p936))
% 1.21/1.48  (step @p942 :rule aci_norm :args ((= (or @t2394 (or @t1056 @t2450)) @t2455)))
% 1.21/1.48  (step @p943 :rule bool-impl-elim :args (@t173 @t2450))
% 1.21/1.48  (step @p944 :rule refl :args (@t2394))
% 1.21/1.48  (step @p945 :rule nary_cong :premises (@p944 @p943) :args ((or @t2394 @t2456)))
% 1.21/1.48  (step @p946 :rule trans :premises (@p945 @p942))
% 1.21/1.48  (step @p947 :rule bool-impl-elim :args (@t21 @t2456))
% 1.21/1.48  (step @p948 :rule trans :premises (@p947 @p946))
% 1.21/1.48  (step @p949 :rule cong :premises (@p948) :args ((forall @t70 (=> @t21 @t2456))))
% 1.21/1.48  (step @p950 :rule trans :premises (@p949 @p941))
% 1.21/1.48  (step @p951 :rule eq-symm :args (@t2396 @t279))
% 1.21/1.48  (step @p952 :rule refl :args (@t279))
% 1.21/1.48  (step @p953 :rule cong :premises (@p826 @p952) :args (@t1083))
% 1.21/1.48  (step @p954 :rule trans :premises (@p953 @p951))
% 1.21/1.48  (step @p955 :rule cong :premises (@p821 @p954) :args (@t1084))
% 1.21/1.48  (step @p956 :rule cong :premises (@p830 @p955) :args (@t1085))
% 1.21/1.48  (step @p957 :rule cong :premises (@p956) :args (@t1086))
% 1.21/1.48  (step @p958 :rule trans :premises (@p957 @p950))
% 1.21/1.48  (step @p959 :rule cong :premises (@p834 @p958) :args (@t1087))
% 1.21/1.48  (step @p960 :rule cong :premises (@p959) :args (@t1088))
% 1.21/1.48  (step @p961 :rule trans :premises (@p960 @p932))
% 1.21/1.48  (step @p962 :rule refl :args (tptp.iftrueProp2))
% 1.21/1.48  (step @p963 :rule cong :premises (@p962 @p961) :args (@t1089))
% 1.21/1.48  (step @p964 :rule eq_resolve :premises (@p220 @p963))
% 1.21/1.48  (step @p965 :rule cong :premises (@p964 @p867) :args (@t2457))
% 1.21/1.48  (step @p966 :rule aci_norm :args ((= (or @t1336 false @t1355 @t1353) @t1356)))
% 1.21/1.48  (step @p967 :rule absorb :args ((= (and false @t2458) false)))
% 1.21/1.48  (step @p968 :rule refl :args (@t2458))
% 1.21/1.48  (step @p969 :rule nary_cong :premises (@p872 @p968) :args (@t2459))
% 1.21/1.48  (step @p970 :rule trans :premises (@p969 @p967))
% 1.21/1.48  (step @p971 :rule nary_cong :premises (@p875 @p970) :args (@t2460))
% 1.21/1.48  (step @p972 :rule trans :premises (@p971 @p869))
% 1.21/1.48  (step @p973 :rule cong :premises (@p972) :args (@t2461))
% 1.21/1.48  (step @p974 :rule cong :premises (@p745 @p973) :args (@t2462))
% 1.21/1.48  (step @p975 :rule refl :args (@t4))
% 1.21/1.48  (step @p976 :rule cong :premises (@p975 @p974) :args (@t2463))
% 1.21/1.48  (step @p977 :rule refl :args (@t1355))
% 1.21/1.48  (step @p978 :rule nary_cong :premises (@p757 @p872 @p977 @p976) :args (@t2464))
% 1.21/1.48  (step @p979 :rule trans :premises (@p978 @p966))
% 1.21/1.48  (step @p980 :rule cong :premises (@p979) :args ((forall @t1357 @t2464)))
% 1.21/1.48  (step @p981 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2427 @t1336 @t1056 @t1355 @t2465)) @t2464)))
% 1.21/1.48  (step @p982 :rule refl :args (@t2465))
% 1.21/1.48  (step @p983 :rule refl :args (@t1355))
% 1.21/1.48  (step @p984 :rule nary_cong :premises (@p892 @p764 @p889 @p983 @p982) :args (@t2466))
% 1.21/1.48  (step @p985 :rule aci_norm :args ((= @t2467 @t2466)))
% 1.21/1.48  (step @p986 :rule trans :premises (@p985 @p984))
% 1.21/1.48  (step @p987 :rule cong :premises (@p986) :args (@t2468))
% 1.21/1.48  (step @p988 :rule trans :premises (@p987 @p981))
% 1.21/1.48  (step @p989 :rule cong :premises (@p988) :args (@t2469))
% 1.21/1.48  (step @p990 :rule quant-merge-prenex :args ((= @t2469 @t2470)))
% 1.21/1.48  (step @p991 :rule symm :premises (@p990))
% 1.21/1.48  (step @p992 :rule quant_var_reordering :args ((= (forall @t2471 @t2467) @t2470)))
% 1.21/1.48  (step @p993 :rule trans :premises (@p992 @p991 @p989))
% 1.21/1.48  (step @p994 :rule trans :premises (@p993 @p980))
% 1.21/1.48  (step @p995 :rule eq-symm :args (@t1354 @t289))
% 1.21/1.48  (step @p996 :rule nary_cong :premises (@p740 @p995) :args (@t2472))
% 1.21/1.48  (step @p997 :rule nary_cong :premises (@p742 @p996) :args (@t2473))
% 1.21/1.48  (step @p998 :rule cong :premises (@p997) :args (@t2474))
% 1.21/1.48  (step @p999 :rule cong :premises (@p745 @p998) :args (@t2475))
% 1.21/1.48  (step @p1000 :rule cong :premises (@p975 @p999) :args (@t2476))
% 1.21/1.48  (step @p1001 :rule nary_cong :premises (@p757 @p740 @p977 @p1000) :args (@t2477))
% 1.21/1.48  (step @p1002 :rule aci_norm :args ((= @t2479 @t2477)))
% 1.21/1.48  (step @p1003 :rule trans :premises (@p1002 @p1001))
% 1.21/1.48  (step @p1004 :rule cong :premises (@p1003) :args (@t2480))
% 1.21/1.48  (step @p1005 :rule trans :premises (@p1004 @p994))
% 1.21/1.48  (step @p1006 :rule quant-merge-prenex :args ((= (forall @t1067 @t2482) @t2480)))
% 1.21/1.48  (step @p1007 :rule alpha_equiv :args (@t2483 (@list @t1354) @t2387))
% 1.21/1.48  (step @p1008 :rule nary_cong :premises (@p764 @p889 @p1007) :args (@t2484))
% 1.21/1.48  (step @p1009 :rule quant-miniscope-or :args ((= @t2482 @t2484)))
% 1.21/1.48  (step @p1010 :rule trans :premises (@p1009 @p1008))
% 1.21/1.48  (step @p1011 :rule symm :premises (@p1010))
% 1.21/1.48  (step @p1012 :rule cong :premises (@p1011) :args ((forall @t1067 (or @t1336 @t1056 @t2486))))
% 1.21/1.48  (step @p1013 :rule trans :premises (@p1012 @p1006))
% 1.21/1.48  (step @p1014 :rule trans :premises (@p1013 @p1005))
% 1.21/1.48  (step @p1015 :rule refl :args (@t2486))
% 1.21/1.48  (step @p1016 :rule nary_cong :premises (@p778 @p889 @p1015) :args (@t2487))
% 1.21/1.48  (step @p1017 :rule cong :premises (@p1016) :args ((forall @t1067 @t2487)))
% 1.21/1.48  (step @p1018 :rule trans :premises (@p1017 @p1014))
% 1.21/1.48  (step @p1019 :rule aci_norm :args ((= (or @t197 @t2488) @t2487)))
% 1.21/1.48  (step @p1020 :rule bool-impl-elim :args (@t7 @t2488))
% 1.21/1.48  (step @p1021 :rule trans :premises (@p1020 @p1019))
% 1.21/1.48  (step @p1022 :rule cong :premises (@p1021) :args ((forall @t1067 (=> @t7 @t2488))))
% 1.21/1.48  (step @p1023 :rule trans :premises (@p1022 @p1018))
% 1.21/1.48  (step @p1024 :rule refl :args ((tptp.in @t4 @t2396)))
% 1.21/1.48  (step @p1025 :rule refl :args (@t4))
% 1.21/1.48  (step @p1026 :rule cong :premises (@p1025 @p798) :args (@t2485))
% 1.21/1.48  (step @p1027 :rule trans :premises (@p1026 @p1024))
% 1.21/1.48  (step @p1028 :rule refl :args (@t5))
% 1.21/1.48  (step @p1029 :rule ho_cong :premises (@p1028 @p798))
% 1.21/1.48  (step @p1030 :rule cong :premises (@p1029 @p1027) :args ((= (_ @t5 @t2390) @t2485)))
% 1.21/1.48  (step @p1031 :rule symm :premises (@p1030))
% 1.21/1.48  (step @p1032 :rule refl :args (@t2489))
% 1.21/1.48  (step @p1033 :rule eq_resolve :premises (@p1032 @p1031))
% 1.21/1.48  (step @p1034 :rule ho_cong :premises (@p1028 @p802))
% 1.21/1.48  (step @p1035 :rule trans :premises (@p1034 @p1033))
% 1.21/1.48  (step @p1036 :rule nary_cong :premises (@p791 @p1035) :args (@t2490))
% 1.21/1.48  (step @p1037 :rule cong :premises (@p1036) :args (@t2491))
% 1.21/1.48  (step @p1038 :rule nary_cong :premises (@p740 @p1037) :args (@t2492))
% 1.21/1.48  (step @p1039 :rule quant-miniscope-or :args ((= (forall @t70 @t2493) @t2492)))
% 1.21/1.48  (step @p1040 :rule aci_norm :args ((= @t2494 @t2493)))
% 1.21/1.48  (step @p1041 :rule cong :premises (@p1040) :args ((forall @t70 @t2494)))
% 1.21/1.48  (step @p1042 :rule trans :premises (@p1041 @p1039))
% 1.21/1.48  (step @p1043 :rule trans :premises (@p1042 @p1038))
% 1.21/1.48  (step @p1044 :rule aci_norm :args ((= (or @t2394 (or @t1056 @t2489)) @t2494)))
% 1.21/1.48  (step @p1045 :rule bool-impl-elim :args (@t173 @t2489))
% 1.21/1.48  (step @p1046 :rule nary_cong :premises (@p944 @p1045) :args ((or @t2394 @t2495)))
% 1.21/1.48  (step @p1047 :rule trans :premises (@p1046 @p1044))
% 1.21/1.48  (step @p1048 :rule bool-impl-elim :args (@t21 @t2495))
% 1.21/1.48  (step @p1049 :rule trans :premises (@p1048 @p1047))
% 1.21/1.48  (step @p1050 :rule cong :premises (@p1049) :args ((forall @t70 (=> @t21 @t2495))))
% 1.21/1.48  (step @p1051 :rule trans :premises (@p1050 @p1043))
% 1.21/1.48  (step @p1052 :rule refl :args (@t5))
% 1.21/1.48  (step @p1053 :rule ho_cong :premises (@p1052 @p826))
% 1.21/1.48  (step @p1054 :rule cong :premises (@p821 @p1053) :args (@t1077))
% 1.21/1.48  (step @p1055 :rule cong :premises (@p830 @p1054) :args (@t1078))
% 1.21/1.48  (step @p1056 :rule cong :premises (@p1055) :args (@t1079))
% 1.21/1.48  (step @p1057 :rule trans :premises (@p1056 @p1051))
% 1.21/1.48  (step @p1058 :rule cong :premises (@p834 @p1057) :args (@t1080))
% 1.21/1.48  (step @p1059 :rule cong :premises (@p1058) :args (@t1081))
% 1.21/1.48  (step @p1060 :rule trans :premises (@p1059 @p1023))
% 1.21/1.48  (step @p1061 :rule refl :args (tptp.iftrueProp1))
% 1.21/1.48  (step @p1062 :rule cong :premises (@p1061 @p1060) :args (@t1082))
% 1.21/1.48  (step @p1063 :rule eq_resolve :premises (@p219 @p1062))
% 1.21/1.48  (step @p1064 :rule cong :premises (@p1063 @p965) :args (@t2496))
% 1.21/1.48  (step @p1065 :rule aci_norm :args ((= (or false @t1359) @t1359)))
% 1.21/1.48  (step @p1066 :rule aci_norm :args ((= (and true @t1359) @t1359)))
% 1.21/1.48  (step @p1067 :rule refl :args (@t1359))
% 1.21/1.48  (step @p1068 :rule evaluate :args (@t2497))
% 1.21/1.48  (step @p1069 :rule nary_cong :premises (@p1068 @p1067) :args (@t2498))
% 1.21/1.48  (step @p1070 :rule trans :premises (@p1069 @p1066))
% 1.21/1.48  (step @p1071 :rule absorb :args ((= @t2499 false)))
% 1.21/1.48  (step @p1072 :rule nary_cong :premises (@p1071 @p1070) :args (@t2500))
% 1.21/1.48  (step @p1073 :rule trans :premises (@p1072 @p1065))
% 1.21/1.48  (step @p1074 :rule cong :premises (@p1073) :args (@t2501))
% 1.21/1.48  (step @p1075 :rule cong :premises (@p745 @p1074) :args (@t2502))
% 1.21/1.48  (step @p1076 :rule refl :args (@t1360))
% 1.21/1.48  (step @p1077 :rule cong :premises (@p1076 @p1075) :args (@t2503))
% 1.21/1.48  (step @p1078 :rule refl :args (@t1361))
% 1.21/1.48  (step @p1079 :rule nary_cong :premises (@p757 @p1078 @p1077) :args (@t2504))
% 1.21/1.48  (step @p1080 :rule aci_norm :args ((= @t2505 @t2504)))
% 1.21/1.48  (step @p1081 :rule trans :premises (@p1080 @p1079))
% 1.21/1.48  (step @p1082 :rule cong :premises (@p1081) :args ((forall @t1362 @t2505)))
% 1.21/1.48  (step @p1083 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2507 @t1336 @t173 @t1361 @t2506)) @t2505)))
% 1.21/1.48  (step @p1084 :rule refl :args (@t2506))
% 1.21/1.48  (step @p1085 :rule refl :args (@t1361))
% 1.21/1.48  (step @p1086 :rule refl :args (@t173))
% 1.21/1.48  (step @p1087 :rule bool-eq-false :args (@t173))
% 1.21/1.48  (step @p1088 :rule symm :premises (@p1087))
% 1.21/1.48  (step @p1089 :rule cong :premises (@p1088) :args (@t2508))
% 1.21/1.48  (step @p1090 :rule bool-double-not-elim :args (@t173))
% 1.21/1.48  (step @p1091 :rule symm :premises (@p1090))
% 1.21/1.48  (step @p1092 :rule trans :premises (@p1091 @p1089))
% 1.21/1.48  (step @p1093 :rule nary_cong :premises (@p1092 @p764 @p1086 @p1085 @p1084) :args (@t2509))
% 1.21/1.48  (step @p1094 :rule aci_norm :args ((= @t2510 @t2509)))
% 1.21/1.48  (step @p1095 :rule trans :premises (@p1094 @p1093))
% 1.21/1.48  (step @p1096 :rule cong :premises (@p1095) :args (@t2511))
% 1.21/1.48  (step @p1097 :rule trans :premises (@p1096 @p1083))
% 1.21/1.48  (step @p1098 :rule cong :premises (@p1097) :args (@t2512))
% 1.21/1.48  (step @p1099 :rule quant-merge-prenex :args ((= @t2512 @t2513)))
% 1.21/1.48  (step @p1100 :rule symm :premises (@p1099))
% 1.21/1.48  (step @p1101 :rule quant_var_reordering :args ((= (forall @t2514 @t2510) @t2513)))
% 1.21/1.48  (step @p1102 :rule trans :premises (@p1101 @p1100 @p1098))
% 1.21/1.48  (step @p1103 :rule trans :premises (@p1102 @p1082))
% 1.21/1.48  (step @p1104 :rule eq-symm :args (@t1358 @t289))
% 1.21/1.48  (step @p1105 :rule nary_cong :premises (@p740 @p1104) :args (@t2515))
% 1.21/1.48  (step @p1106 :rule nary_cong :premises (@p742 @p1105) :args (@t2516))
% 1.21/1.48  (step @p1107 :rule cong :premises (@p1106) :args (@t2517))
% 1.21/1.48  (step @p1108 :rule cong :premises (@p745 @p1107) :args (@t2518))
% 1.21/1.48  (step @p1109 :rule cong :premises (@p1076 @p1108) :args (@t2519))
% 1.21/1.48  (step @p1110 :rule nary_cong :premises (@p757 @p821 @p1078 @p1109) :args (@t2520))
% 1.21/1.48  (step @p1111 :rule aci_norm :args ((= @t2522 @t2520)))
% 1.21/1.48  (step @p1112 :rule trans :premises (@p1111 @p1110))
% 1.21/1.48  (step @p1113 :rule cong :premises (@p1112) :args (@t2523))
% 1.21/1.48  (step @p1114 :rule trans :premises (@p1113 @p1103))
% 1.21/1.48  (step @p1115 :rule quant-merge-prenex :args ((= (forall @t1067 @t2525) @t2523)))
% 1.21/1.48  (step @p1116 :rule alpha_equiv :args (@t2526 (@list @t1358) @t2387))
% 1.21/1.48  (step @p1117 :rule nary_cong :premises (@p764 @p1086 @p1116) :args (@t2527))
% 1.21/1.48  (step @p1118 :rule quant-miniscope-or :args ((= @t2525 @t2527)))
% 1.21/1.48  (step @p1119 :rule trans :premises (@p1118 @p1117))
% 1.21/1.48  (step @p1120 :rule symm :premises (@p1119))
% 1.21/1.48  (step @p1121 :rule cong :premises (@p1120) :args ((forall @t1067 (or @t1336 @t173 @t2528))))
% 1.21/1.48  (step @p1122 :rule trans :premises (@p1121 @p1115))
% 1.21/1.48  (step @p1123 :rule trans :premises (@p1122 @p1114))
% 1.21/1.48  (step @p1124 :rule refl :args (@t2528))
% 1.21/1.48  (step @p1125 :rule nary_cong :premises (@p778 @p1086 @p1124) :args (@t2529))
% 1.21/1.48  (step @p1126 :rule cong :premises (@p1125) :args ((forall @t1067 @t2529)))
% 1.21/1.48  (step @p1127 :rule trans :premises (@p1126 @p1123))
% 1.21/1.48  (step @p1128 :rule aci_norm :args ((= (or @t197 @t2530) @t2529)))
% 1.21/1.48  (step @p1129 :rule bool-impl-elim :args (@t7 @t2530))
% 1.21/1.48  (step @p1130 :rule trans :premises (@p1129 @p1128))
% 1.21/1.48  (step @p1131 :rule cong :premises (@p1130) :args ((forall @t1067 (=> @t7 @t2530))))
% 1.21/1.48  (step @p1132 :rule trans :premises (@p1131 @p1127))
% 1.21/1.48  (step @p1133 :rule refl :args (@t1609))
% 1.21/1.48  (step @p1134 :rule refl :args (@t275))
% 1.21/1.48  (step @p1135 :rule cong :premises (@p1134 @p1133) :args ((= @t275 @t1609)))
% 1.21/1.48  (step @p1136 :rule symm :premises (@p1135))
% 1.21/1.48  (step @p1137 :rule eq_resolve :premises (@p1134 @p1136))
% 1.21/1.48  (step @p1138 :rule cong :premises (@p1137 @p802) :args (@t2531))
% 1.21/1.48  (step @p1139 :rule nary_cong :premises (@p791 @p1138) :args (@t2532))
% 1.21/1.48  (step @p1140 :rule cong :premises (@p1139) :args (@t2533))
% 1.21/1.48  (step @p1141 :rule nary_cong :premises (@p821 @p1140) :args (@t2534))
% 1.21/1.48  (step @p1142 :rule quant-miniscope-or :args ((= (forall @t70 @t2535) @t2534)))
% 1.21/1.48  (step @p1143 :rule aci_norm :args ((= @t2536 @t2535)))
% 1.21/1.48  (step @p1144 :rule cong :premises (@p1143) :args ((forall @t70 @t2536)))
% 1.21/1.48  (step @p1145 :rule trans :premises (@p1144 @p1142))
% 1.21/1.48  (step @p1146 :rule trans :premises (@p1145 @p1141))
% 1.21/1.48  (step @p1147 :rule aci_norm :args ((= (or @t2394 (or @t173 @t2531)) @t2536)))
% 1.21/1.48  (step @p1148 :rule refl :args (@t2531))
% 1.21/1.48  (step @p1149 :rule nary_cong :premises (@p1090 @p1148) :args ((or @t2508 @t2531)))
% 1.21/1.48  (step @p1150 :rule bool-impl-elim :args (@t1056 @t2531))
% 1.21/1.48  (step @p1151 :rule trans :premises (@p1150 @p1149))
% 1.21/1.48  (step @p1152 :rule nary_cong :premises (@p944 @p1151) :args ((or @t2394 @t2537)))
% 1.21/1.48  (step @p1153 :rule trans :premises (@p1152 @p1147))
% 1.21/1.48  (step @p1154 :rule bool-impl-elim :args (@t21 @t2537))
% 1.21/1.48  (step @p1155 :rule trans :premises (@p1154 @p1153))
% 1.21/1.48  (step @p1156 :rule cong :premises (@p1155) :args ((forall @t70 (=> @t21 @t2537))))
% 1.21/1.48  (step @p1157 :rule trans :premises (@p1156 @p1146))
% 1.21/1.48  (step @p1158 :rule eq-symm :args (@t2396 @t275))
% 1.21/1.48  (step @p1159 :rule refl :args (@t275))
% 1.21/1.48  (step @p1160 :rule cong :premises (@p826 @p1159) :args (@t1070))
% 1.21/1.48  (step @p1161 :rule trans :premises (@p1160 @p1158))
% 1.21/1.48  (step @p1162 :rule cong :premises (@p740 @p1161) :args (@t1071))
% 1.21/1.48  (step @p1163 :rule cong :premises (@p830 @p1162) :args (@t1072))
% 1.21/1.48  (step @p1164 :rule cong :premises (@p1163) :args (@t1073))
% 1.21/1.48  (step @p1165 :rule trans :premises (@p1164 @p1157))
% 1.21/1.48  (step @p1166 :rule cong :premises (@p834 @p1165) :args (@t1074))
% 1.21/1.48  (step @p1167 :rule cong :premises (@p1166) :args (@t1075))
% 1.21/1.48  (step @p1168 :rule trans :premises (@p1167 @p1132))
% 1.21/1.48  (step @p1169 :rule refl :args (tptp.iffalseProp2))
% 1.21/1.48  (step @p1170 :rule cong :premises (@p1169 @p1168) :args (@t1076))
% 1.21/1.48  (step @p1171 :rule eq_resolve :premises (@p218 @p1170))
% 1.21/1.48  (step @p1172 :rule cong :premises (@p1171 @p1064) :args (@t2538))
% 1.21/1.48  (step @p1173 :rule aci_norm :args ((= (or false @t1365) @t1365)))
% 1.21/1.48  (step @p1174 :rule aci_norm :args ((= (and true @t1365) @t1365)))
% 1.21/1.48  (step @p1175 :rule refl :args (@t1365))
% 1.21/1.48  (step @p1176 :rule nary_cong :premises (@p1068 @p1175) :args (@t2539))
% 1.21/1.48  (step @p1177 :rule trans :premises (@p1176 @p1174))
% 1.21/1.48  (step @p1178 :rule nary_cong :premises (@p1071 @p1177) :args (@t2540))
% 1.21/1.48  (step @p1179 :rule trans :premises (@p1178 @p1173))
% 1.21/1.48  (step @p1180 :rule cong :premises (@p1179) :args (@t2541))
% 1.21/1.48  (step @p1181 :rule cong :premises (@p745 @p1180) :args (@t2542))
% 1.21/1.48  (step @p1182 :rule refl :args (@t1364))
% 1.21/1.48  (step @p1183 :rule cong :premises (@p1182 @p1181) :args (@t2543))
% 1.21/1.48  (step @p1184 :rule refl :args (@t1366))
% 1.21/1.48  (step @p1185 :rule nary_cong :premises (@p757 @p1184 @p1183) :args (@t2544))
% 1.21/1.48  (step @p1186 :rule aci_norm :args ((= @t2545 @t2544)))
% 1.21/1.48  (step @p1187 :rule trans :premises (@p1186 @p1185))
% 1.21/1.48  (step @p1188 :rule cong :premises (@p1187) :args ((forall @t1367 @t2545)))
% 1.21/1.48  (step @p1189 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2507 @t1336 @t173 @t1366 @t2546)) @t2545)))
% 1.21/1.48  (step @p1190 :rule refl :args (@t2546))
% 1.21/1.48  (step @p1191 :rule refl :args (@t1366))
% 1.21/1.48  (step @p1192 :rule nary_cong :premises (@p1092 @p764 @p1086 @p1191 @p1190) :args (@t2547))
% 1.21/1.48  (step @p1193 :rule aci_norm :args ((= @t2548 @t2547)))
% 1.21/1.48  (step @p1194 :rule trans :premises (@p1193 @p1192))
% 1.21/1.48  (step @p1195 :rule cong :premises (@p1194) :args (@t2549))
% 1.21/1.48  (step @p1196 :rule trans :premises (@p1195 @p1189))
% 1.21/1.48  (step @p1197 :rule cong :premises (@p1196) :args (@t2550))
% 1.21/1.48  (step @p1198 :rule quant-merge-prenex :args ((= @t2550 @t2551)))
% 1.21/1.48  (step @p1199 :rule symm :premises (@p1198))
% 1.21/1.48  (step @p1200 :rule quant_var_reordering :args ((= (forall @t2552 @t2548) @t2551)))
% 1.21/1.48  (step @p1201 :rule trans :premises (@p1200 @p1199 @p1197))
% 1.21/1.48  (step @p1202 :rule trans :premises (@p1201 @p1188))
% 1.21/1.48  (step @p1203 :rule eq-symm :args (@t1364 @t289))
% 1.21/1.48  (step @p1204 :rule nary_cong :premises (@p740 @p1203) :args (@t2553))
% 1.21/1.48  (step @p1205 :rule nary_cong :premises (@p742 @p1204) :args (@t2554))
% 1.21/1.48  (step @p1206 :rule cong :premises (@p1205) :args (@t2555))
% 1.21/1.48  (step @p1207 :rule cong :premises (@p745 @p1206) :args (@t2556))
% 1.21/1.48  (step @p1208 :rule cong :premises (@p1182 @p1207) :args (@t2557))
% 1.21/1.48  (step @p1209 :rule nary_cong :premises (@p757 @p821 @p1184 @p1208) :args (@t2558))
% 1.21/1.48  (step @p1210 :rule aci_norm :args ((= @t2560 @t2558)))
% 1.21/1.48  (step @p1211 :rule trans :premises (@p1210 @p1209))
% 1.21/1.48  (step @p1212 :rule cong :premises (@p1211) :args (@t2561))
% 1.21/1.48  (step @p1213 :rule trans :premises (@p1212 @p1202))
% 1.21/1.48  (step @p1214 :rule quant-merge-prenex :args ((= (forall @t1067 @t2563) @t2561)))
% 1.21/1.48  (step @p1215 :rule alpha_equiv :args (@t2564 (@list @t1364) @t2387))
% 1.21/1.48  (step @p1216 :rule nary_cong :premises (@p764 @p1086 @p1215) :args (@t2565))
% 1.21/1.48  (step @p1217 :rule quant-miniscope-or :args ((= @t2563 @t2565)))
% 1.21/1.48  (step @p1218 :rule trans :premises (@p1217 @p1216))
% 1.21/1.48  (step @p1219 :rule symm :premises (@p1218))
% 1.21/1.48  (step @p1220 :rule cong :premises (@p1219) :args ((forall @t1067 (or @t1336 @t173 @t2567))))
% 1.21/1.48  (step @p1221 :rule trans :premises (@p1220 @p1214))
% 1.21/1.48  (step @p1222 :rule trans :premises (@p1221 @p1213))
% 1.21/1.48  (step @p1223 :rule refl :args (@t2567))
% 1.21/1.48  (step @p1224 :rule nary_cong :premises (@p778 @p1086 @p1223) :args (@t2568))
% 1.21/1.48  (step @p1225 :rule cong :premises (@p1224) :args ((forall @t1067 @t2568)))
% 1.21/1.48  (step @p1226 :rule trans :premises (@p1225 @p1222))
% 1.21/1.48  (step @p1227 :rule aci_norm :args ((= (or @t197 @t2569) @t2568)))
% 1.21/1.48  (step @p1228 :rule bool-impl-elim :args (@t7 @t2569))
% 1.21/1.48  (step @p1229 :rule trans :premises (@p1228 @p1227))
% 1.21/1.48  (step @p1230 :rule cong :premises (@p1229) :args ((forall @t1067 (=> @t7 @t2569))))
% 1.21/1.48  (step @p1231 :rule trans :premises (@p1230 @p1226))
% 1.21/1.48  (step @p1232 :rule refl :args ((tptp.in @t19 @t2396)))
% 1.21/1.48  (step @p1233 :rule refl :args (@t19))
% 1.21/1.48  (step @p1234 :rule cong :premises (@p1233 @p798) :args (@t2566))
% 1.21/1.48  (step @p1235 :rule trans :premises (@p1234 @p1232))
% 1.21/1.48  (step @p1236 :rule refl :args (@t20))
% 1.21/1.48  (step @p1237 :rule ho_cong :premises (@p1236 @p798))
% 1.21/1.48  (step @p1238 :rule cong :premises (@p1237 @p1235) :args ((= (_ @t20 @t2390) @t2566)))
% 1.21/1.48  (step @p1239 :rule symm :premises (@p1238))
% 1.21/1.48  (step @p1240 :rule refl :args (@t2570))
% 1.21/1.48  (step @p1241 :rule eq_resolve :premises (@p1240 @p1239))
% 1.21/1.48  (step @p1242 :rule ho_cong :premises (@p1236 @p802))
% 1.21/1.48  (step @p1243 :rule trans :premises (@p1242 @p1241))
% 1.21/1.48  (step @p1244 :rule nary_cong :premises (@p791 @p1243) :args (@t2571))
% 1.21/1.48  (step @p1245 :rule cong :premises (@p1244) :args (@t2572))
% 1.21/1.48  (step @p1246 :rule nary_cong :premises (@p821 @p1245) :args (@t2573))
% 1.21/1.48  (step @p1247 :rule quant-miniscope-or :args ((= (forall @t70 @t2574) @t2573)))
% 1.21/1.48  (step @p1248 :rule aci_norm :args ((= @t2575 @t2574)))
% 1.21/1.48  (step @p1249 :rule cong :premises (@p1248) :args ((forall @t70 @t2575)))
% 1.21/1.48  (step @p1250 :rule trans :premises (@p1249 @p1247))
% 1.21/1.48  (step @p1251 :rule trans :premises (@p1250 @p1246))
% 1.21/1.48  (step @p1252 :rule aci_norm :args ((= (or @t2394 (or @t173 @t2570)) @t2575)))
% 1.21/1.48  (step @p1253 :rule nary_cong :premises (@p1090 @p1240) :args ((or @t2508 @t2570)))
% 1.21/1.48  (step @p1254 :rule bool-impl-elim :args (@t1056 @t2570))
% 1.21/1.48  (step @p1255 :rule trans :premises (@p1254 @p1253))
% 1.21/1.48  (step @p1256 :rule nary_cong :premises (@p944 @p1255) :args ((or @t2394 @t2576)))
% 1.21/1.48  (step @p1257 :rule trans :premises (@p1256 @p1252))
% 1.21/1.48  (step @p1258 :rule bool-impl-elim :args (@t21 @t2576))
% 1.21/1.48  (step @p1259 :rule trans :premises (@p1258 @p1257))
% 1.21/1.48  (step @p1260 :rule cong :premises (@p1259) :args ((forall @t70 (=> @t21 @t2576))))
% 1.21/1.48  (step @p1261 :rule trans :premises (@p1260 @p1251))
% 1.21/1.48  (step @p1262 :rule refl :args (@t20))
% 1.21/1.48  (step @p1263 :rule ho_cong :premises (@p1262 @p826))
% 1.21/1.48  (step @p1264 :rule cong :premises (@p740 @p1263) :args (@t1063))
% 1.21/1.48  (step @p1265 :rule cong :premises (@p830 @p1264) :args (@t1064))
% 1.21/1.48  (step @p1266 :rule cong :premises (@p1265) :args (@t1065))
% 1.21/1.48  (step @p1267 :rule trans :premises (@p1266 @p1261))
% 1.21/1.48  (step @p1268 :rule cong :premises (@p834 @p1267) :args (@t1066))
% 1.21/1.48  (step @p1269 :rule cong :premises (@p1268) :args (@t1068))
% 1.21/1.48  (step @p1270 :rule trans :premises (@p1269 @p1231))
% 1.21/1.48  (step @p1271 :rule refl :args (tptp.iffalseProp1))
% 1.21/1.48  (step @p1272 :rule cong :premises (@p1271 @p1270) :args (@t1069))
% 1.21/1.48  (step @p1273 :rule eq_resolve :premises (@p217 @p1272))
% 1.21/1.48  (step @p1274 :rule cong :premises (@p1273 @p1172) :args (@t2577))
% 1.21/1.48  (step @p1275 :rule refl :args ((tptp.lam @t2 @t1 @t1044)))
% 1.21/1.48  (step @p1276 :rule refl :args (@t1369))
% 1.21/1.48  (step @p1277 :rule cong :premises (@p1276) :args (@t1370))
% 1.21/1.48  (step @p1278 :rule refl :args (@t1))
% 1.21/1.48  (step @p1279 :rule cong :premises (@p846 @p1278 @p1277) :args (@t1371))
% 1.21/1.48  (step @p1280 :rule trans :premises (@p1279 @p1275))
% 1.21/1.48  (step @p1281 :rule refl :args (@t918))
% 1.21/1.48  (step @p1282 :rule ho_cong :premises (@p1281 @p1277))
% 1.21/1.48  (step @p1283 :rule cong :premises (@p1282 @p1280) :args ((= (_ @t918 @t1370) @t1371)))
% 1.21/1.48  (step @p1284 :rule symm :premises (@p1283))
% 1.21/1.48  (step @p1285 :rule refl :args (@t1045))
% 1.21/1.48  (step @p1286 :rule eq_resolve :premises (@p1285 @p1284))
% 1.21/1.48  (step @p1287 :rule refl :args (@t892))
% 1.21/1.48  (step @p1288 :rule cong :premises (@p1287 @p1276) :args ((= @t892 @t1369)))
% 1.21/1.48  (step @p1289 :rule symm :premises (@p1288))
% 1.21/1.48  (step @p1290 :rule eq_resolve :premises (@p1287 @p1289))
% 1.21/1.48  (step @p1291 :rule cong :premises (@p1290) :args (@t1044))
% 1.21/1.48  (step @p1292 :rule ho_cong :premises (@p1281 @p1291))
% 1.21/1.48  (step @p1293 :rule trans :premises (@p1292 @p1286))
% 1.21/1.48  (step @p1294 :rule refl :args (@t873))
% 1.21/1.48  (step @p1295 :rule cong :premises (@p1294 @p1293) :args (@t2578))
% 1.21/1.48  (step @p1296 :rule refl :args ((tptp.in @t873 @t898)))
% 1.21/1.48  (step @p1297 :rule refl :args (@t1373))
% 1.21/1.48  (step @p1298 :rule cong :premises (@p1294 @p1297) :args (@t1374))
% 1.21/1.48  (step @p1299 :rule trans :premises (@p1298 @p1296))
% 1.21/1.48  (step @p1300 :rule refl :args (@t899))
% 1.21/1.48  (step @p1301 :rule ho_cong :premises (@p1300 @p1297))
% 1.21/1.48  (step @p1302 :rule cong :premises (@p1301 @p1299) :args ((= (_ @t899 @t1373) @t1374)))
% 1.21/1.48  (step @p1303 :rule symm :premises (@p1302))
% 1.21/1.48  (step @p1304 :rule refl :args (@t900))
% 1.21/1.48  (step @p1305 :rule eq_resolve :premises (@p1304 @p1303))
% 1.21/1.48  (step @p1306 :rule refl :args (@t898))
% 1.21/1.48  (step @p1307 :rule cong :premises (@p1306 @p1297) :args ((= @t898 @t1373)))
% 1.21/1.48  (step @p1308 :rule symm :premises (@p1307))
% 1.21/1.48  (step @p1309 :rule eq_resolve :premises (@p1306 @p1308))
% 1.21/1.48  (step @p1310 :rule ho_cong :premises (@p1300 @p1309))
% 1.21/1.48  (step @p1311 :rule trans :premises (@p1310 @p1305))
% 1.21/1.48  (step @p1312 :rule cong :premises (@p1311) :args (@t2579))
% 1.21/1.48  (step @p1313 :rule nary_cong :premises (@p1312 @p1295) :args (@t2580))
% 1.21/1.48  (step @p1314 :rule cong :premises (@p1313) :args ((forall @t882 @t2580)))
% 1.21/1.48  (step @p1315 :rule bool-impl-elim :args (@t900 @t2578))
% 1.21/1.48  (step @p1316 :rule cong :premises (@p1315) :args ((forall @t882 (=> @t900 @t2578))))
% 1.21/1.48  (step @p1317 :rule trans :premises (@p1316 @p1314))
% 1.21/1.48  (step @p1318 :rule eq-symm :args (@t1045 @t873))
% 1.21/1.48  (step @p1319 :rule refl :args (@t900))
% 1.21/1.48  (step @p1320 :rule cong :premises (@p1319 @p1318) :args (@t1053))
% 1.21/1.48  (step @p1321 :rule cong :premises (@p1320) :args (@t1054))
% 1.21/1.48  (step @p1322 :rule trans :premises (@p1321 @p1317))
% 1.21/1.48  (step @p1323 :rule refl :args (tptp.eta2))
% 1.21/1.48  (step @p1324 :rule cong :premises (@p1323 @p1322) :args (@t1055))
% 1.21/1.48  (step @p1325 :rule eq_resolve :premises (@p216 @p1324))
% 1.21/1.48  (step @p1326 :rule cong :premises (@p1325 @p1274) :args (@t2581))
% 1.21/1.48  (step @p1327 :rule eq-symm :args (@t1386 tptp.beta2))
% 1.21/1.48  (step @p1328 :rule refl :args (tptp.beta2))
% 1.21/1.48  (step @p1329 :rule aci_norm :args ((= @t2583 @t1384)))
% 1.21/1.48  (step @p1330 :rule cong :premises (@p1329) :args (@t2584))
% 1.21/1.48  (step @p1331 :rule quant-merge-prenex :args ((= (forall @t914 @t2586) @t2584)))
% 1.21/1.48  (step @p1332 :rule alpha_equiv :args (@t2587 (@list @t1376) @t2405))
% 1.21/1.48  (step @p1333 :rule refl :args (@t1383))
% 1.21/1.48  (step @p1334 :rule nary_cong :premises (@p1333 @p1332) :args (@t2588))
% 1.21/1.48  (step @p1335 :rule quant-miniscope-or :args ((= @t2586 @t2588)))
% 1.21/1.48  (step @p1336 :rule trans :premises (@p1335 @p1334))
% 1.21/1.48  (step @p1337 :rule symm :premises (@p1336))
% 1.21/1.48  (step @p1338 :rule cong :premises (@p1337) :args ((forall @t914 (or @t1383 @t2589))))
% 1.21/1.48  (step @p1339 :rule trans :premises (@p1338 @p1331))
% 1.21/1.48  (step @p1340 :rule trans :premises (@p1339 @p1330))
% 1.21/1.48  (step @p1341 :rule bool-impl-elim :args (@t1382 @t2589))
% 1.21/1.48  (step @p1342 :rule cong :premises (@p1341) :args ((forall @t914 (=> @t1382 @t2589))))
% 1.21/1.48  (step @p1343 :rule trans :premises (@p1342 @p1340))
% 1.21/1.48  (step @p1344 :rule lambda-elim :args ((= @t2591 @t908)))
% 1.21/1.48  (step @p1345 :rule refl :args (@t1))
% 1.21/1.48  (step @p1346 :rule cong :premises (@p745 @p1345 @p1344) :args (@t2592))
% 1.21/1.48  (step @p1347 :rule cong :premises (@p745 @p1345 @p1346 @p975) :args (@t2593))
% 1.21/1.48  (step @p1348 :rule refl :args (@t1380))
% 1.21/1.48  (step @p1349 :rule cong :premises (@p1348 @p1347) :args (@t2594))
% 1.21/1.48  (step @p1350 :rule nary_cong :premises (@p757 @p1349) :args (@t2595))
% 1.21/1.48  (step @p1351 :rule cong :premises (@p1350) :args ((forall @t9 @t2595)))
% 1.21/1.48  (step @p1352 :rule refl :args ((tptp.ap @t2 @t1 @t1037 @t4)))
% 1.21/1.48  (step @p1353 :rule refl :args ((tptp.lam @t2 @t1 @t1036)))
% 1.21/1.48  (step @p1354 :rule refl :args (@t2590))
% 1.21/1.48  (step @p1355 :rule cong :premises (@p1354) :args (@t2591))
% 1.21/1.48  (step @p1356 :rule cong :premises (@p846 @p1278 @p1355) :args (@t2592))
% 1.21/1.48  (step @p1357 :rule trans :premises (@p1356 @p1353))
% 1.21/1.48  (step @p1358 :rule cong :premises (@p846 @p1278 @p1357 @p1025) :args (@t2593))
% 1.21/1.48  (step @p1359 :rule trans :premises (@p1358 @p1352))
% 1.21/1.48  (step @p1360 :rule refl :args (@t891))
% 1.21/1.48  (step @p1361 :rule ho_cong :premises (@p1360 @p1357))
% 1.21/1.48  (step @p1362 :rule ho_cong :premises (@p1361 @p1025))
% 1.21/1.48  (step @p1363 :rule cong :premises (@p1362 @p1359) :args ((= (_ (_ @t891 @t2592) @t4) @t2593)))
% 1.21/1.48  (step @p1364 :rule symm :premises (@p1363))
% 1.21/1.48  (step @p1365 :rule refl :args (@t1038))
% 1.21/1.48  (step @p1366 :rule eq_resolve :premises (@p1365 @p1364))
% 1.21/1.48  (step @p1367 :rule ho_cong :premises (@p1281 @p1355))
% 1.21/1.48  (step @p1368 :rule cong :premises (@p1367 @p1357) :args ((= (_ @t918 @t2591) @t2592)))
% 1.21/1.48  (step @p1369 :rule symm :premises (@p1368))
% 1.21/1.48  (step @p1370 :rule refl :args (@t1037))
% 1.21/1.48  (step @p1371 :rule eq_resolve :premises (@p1370 @p1369))
% 1.21/1.48  (step @p1372 :rule refl :args (@t1035))
% 1.21/1.48  (step @p1373 :rule cong :premises (@p1372 @p1354) :args ((= @t1035 @t2590)))
% 1.21/1.48  (step @p1374 :rule symm :premises (@p1373))
% 1.21/1.48  (step @p1375 :rule eq_resolve :premises (@p1372 @p1374))
% 1.21/1.48  (step @p1376 :rule cong :premises (@p1375) :args (@t1036))
% 1.21/1.48  (step @p1377 :rule ho_cong :premises (@p1281 @p1376))
% 1.21/1.48  (step @p1378 :rule trans :premises (@p1377 @p1371))
% 1.21/1.48  (step @p1379 :rule ho_cong :premises (@p1360 @p1378))
% 1.21/1.48  (step @p1380 :rule ho_cong :premises (@p1379 @p1025))
% 1.21/1.48  (step @p1381 :rule trans :premises (@p1380 @p1366))
% 1.21/1.48  (step @p1382 :rule refl :args (@t1380))
% 1.21/1.48  (step @p1383 :rule refl :args (@t909))
% 1.21/1.48  (step @p1384 :rule cong :premises (@p1383 @p1382) :args ((= @t909 @t1380)))
% 1.21/1.48  (step @p1385 :rule symm :premises (@p1384))
% 1.21/1.48  (step @p1386 :rule eq_resolve :premises (@p1383 @p1385))
% 1.21/1.48  (step @p1387 :rule cong :premises (@p1386 @p1381) :args (@t2596))
% 1.21/1.48  (step @p1388 :rule nary_cong :premises (@p778 @p1387) :args (@t2597))
% 1.21/1.48  (step @p1389 :rule cong :premises (@p1388) :args ((forall @t9 @t2597)))
% 1.21/1.48  (step @p1390 :rule trans :premises (@p1389 @p1351))
% 1.21/1.48  (step @p1391 :rule bool-impl-elim :args (@t7 @t2596))
% 1.21/1.48  (step @p1392 :rule cong :premises (@p1391) :args ((forall @t9 (=> @t7 @t2596))))
% 1.21/1.48  (step @p1393 :rule trans :premises (@p1392 @p1390))
% 1.21/1.48  (step @p1394 :rule eq-symm :args (@t1038 @t909))
% 1.21/1.48  (step @p1395 :rule cong :premises (@p834 @p1394) :args (@t1039))
% 1.21/1.48  (step @p1396 :rule cong :premises (@p1395) :args (@t1040))
% 1.21/1.48  (step @p1397 :rule trans :premises (@p1396 @p1393))
% 1.21/1.48  (step @p1398 :rule refl :args ((tptp.in @t909 @t1)))
% 1.21/1.48  (step @p1399 :rule cong :premises (@p1382 @p1278) :args (@t1381))
% 1.21/1.48  (step @p1400 :rule trans :premises (@p1399 @p1398))
% 1.21/1.48  (step @p1401 :rule refl :args (tptp.in))
% 1.21/1.48  (step @p1402 :rule ho_cong :premises (@p1401 @p1382))
% 1.21/1.48  (step @p1403 :rule ho_cong :premises (@p1402 @p1278))
% 1.21/1.48  (step @p1404 :rule cong :premises (@p1403 @p1400) :args ((= (_ (_ tptp.in @t1380) @t1) @t1381)))
% 1.21/1.48  (step @p1405 :rule symm :premises (@p1404))
% 1.21/1.48  (step @p1406 :rule refl :args (@t911))
% 1.21/1.48  (step @p1407 :rule eq_resolve :premises (@p1406 @p1405))
% 1.21/1.48  (step @p1408 :rule ho_cong :premises (@p1401 @p1386))
% 1.21/1.48  (step @p1409 :rule ho_cong :premises (@p1408 @p1278))
% 1.21/1.48  (step @p1410 :rule trans :premises (@p1409 @p1407))
% 1.21/1.48  (step @p1411 :rule nary_cong :premises (@p778 @p1410) :args (@t2598))
% 1.21/1.48  (step @p1412 :rule cong :premises (@p1411) :args ((forall @t9 @t2598)))
% 1.21/1.48  (step @p1413 :rule bool-impl-elim :args (@t7 @t911))
% 1.21/1.48  (step @p1414 :rule cong :premises (@p1413) :args (@t912))
% 1.21/1.48  (step @p1415 :rule trans :premises (@p1414 @p1412))
% 1.21/1.48  (step @p1416 :rule cong :premises (@p1415 @p1397) :args (@t1041))
% 1.21/1.48  (step @p1417 :rule cong :premises (@p1416) :args (@t1042))
% 1.21/1.48  (step @p1418 :rule trans :premises (@p1417 @p1343))
% 1.21/1.48  (step @p1419 :rule cong :premises (@p1418 @p1328) :args ((= @t1042 tptp.beta2)))
% 1.21/1.48  (step @p1420 :rule trans :premises (@p1419 @p1327))
% 1.21/1.48  (step @p1421 :rule eq-symm :args (tptp.beta2 @t1042))
% 1.21/1.48  (step @p1422 :rule trans :premises (@p1421 @p1420))
% 1.21/1.48  (step @p1423 :rule eq_resolve :premises (@p215 @p1422))
% 1.21/1.48  (step @p1424 :rule cong :premises (@p1423 @p1326) :args (@t2599))
% 1.21/1.48  (step @p1425 :rule bool-eq-true :args (tptp.lam2lamEq))
% 1.21/1.48  (step @p1426 :rule symm :premises (@p1425))
% 1.21/1.48  (step @p1427 :rule quant-unused-vars :args ((= (forall @t914 true) true)))
% 1.21/1.48  (step @p1428 :rule bool-impl-true1 :args (@t1382))
% 1.21/1.48  (step @p1429 :rule eq-refl :args (@t919))
% 1.21/1.48  (step @p1430 :rule cong :premises (@p1415 @p1429) :args (@t1050))
% 1.21/1.48  (step @p1431 :rule trans :premises (@p1430 @p1428))
% 1.21/1.48  (step @p1432 :rule cong :premises (@p1431) :args (@t1051))
% 1.21/1.48  (step @p1433 :rule trans :premises (@p1432 @p1427))
% 1.21/1.48  (step @p1434 :rule refl :args (tptp.lam2lamEq))
% 1.21/1.48  (step @p1435 :rule cong :premises (@p1434 @p1433) :args (@t1052))
% 1.21/1.48  (step @p1436 :rule trans :premises (@p1435 @p1425))
% 1.21/1.48  (step @p1437 :rule eq_resolve :premises (@p214 @p1436))
% 1.21/1.48  (step @p1438 :rule eq_resolve :premises (@p1437 @p1426))
% 1.21/1.48  (step @p1439 :rule cong :premises (@p1438 @p1424) :args (@t2600))
% 1.21/1.48  (step @p1440 :rule refl :args (@t1388))
% 1.21/1.48  (step @p1441 :rule refl :args (@t880))
% 1.21/1.48  (step @p1442 :rule cong :premises (@p1441 @p1440) :args ((= @t880 @t1388)))
% 1.21/1.48  (step @p1443 :rule symm :premises (@p1442))
% 1.21/1.48  (step @p1444 :rule eq_resolve :premises (@p1441 @p1443))
% 1.21/1.48  (step @p1445 :rule cong :premises (@p1444) :args (@t2601))
% 1.21/1.48  (step @p1446 :rule nary_cong :premises (@p1445 @p1295) :args (@t2602))
% 1.21/1.48  (step @p1447 :rule cong :premises (@p1446) :args ((forall @t882 @t2602)))
% 1.21/1.48  (step @p1448 :rule bool-impl-elim :args (@t880 @t2578))
% 1.21/1.48  (step @p1449 :rule cong :premises (@p1448) :args ((forall @t882 (=> @t880 @t2578))))
% 1.21/1.48  (step @p1450 :rule trans :premises (@p1449 @p1447))
% 1.21/1.48  (step @p1451 :rule refl :args (@t880))
% 1.21/1.48  (step @p1452 :rule cong :premises (@p1451 @p1318) :args (@t1047))
% 1.21/1.48  (step @p1453 :rule cong :premises (@p1452) :args (@t1048))
% 1.21/1.48  (step @p1454 :rule trans :premises (@p1453 @p1450))
% 1.21/1.48  (step @p1455 :rule refl :args (tptp.eta1))
% 1.21/1.48  (step @p1456 :rule cong :premises (@p1455 @p1454) :args (@t1049))
% 1.21/1.48  (step @p1457 :rule eq_resolve :premises (@p213 @p1456))
% 1.21/1.48  (step @p1458 :rule cong :premises (@p1457 @p1439) :args (@t2603))
% 1.21/1.48  (step @p1459 :rule refl :args (tptp.beta1))
% 1.21/1.48  (step @p1460 :rule cong :premises (@p1459 @p1418) :args (@t1043))
% 1.21/1.48  (step @p1461 :rule eq_resolve :premises (@p212 @p1460))
% 1.21/1.48  (step @p1462 :rule cong :premises (@p1461 @p1458) :args (@t2604))
% 1.21/1.48  (step @p1463 :rule bool-eq-true :args (tptp.ap2apEq2))
% 1.21/1.48  (step @p1464 :rule symm :premises (@p1463))
% 1.21/1.48  (step @p1465 :rule quant-unused-vars :args ((= (forall @t882 true) true)))
% 1.21/1.48  (step @p1466 :rule bool-impl-true1 :args (@t880))
% 1.21/1.48  (step @p1467 :rule quant-unused-vars :args ((= (forall @t9 true) true)))
% 1.21/1.48  (step @p1468 :rule bool-impl-true1 :args (@t7))
% 1.21/1.48  (step @p1469 :rule eq-refl :args (@t892))
% 1.21/1.48  (step @p1470 :rule cong :premises (@p834 @p1469) :args (@t1027))
% 1.21/1.48  (step @p1471 :rule trans :premises (@p1470 @p1468))
% 1.21/1.48  (step @p1472 :rule cong :premises (@p1471) :args (@t1028))
% 1.21/1.48  (step @p1473 :rule trans :premises (@p1472 @p1467))
% 1.21/1.48  (step @p1474 :rule cong :premises (@p1451 @p1473) :args (@t1032))
% 1.21/1.48  (step @p1475 :rule trans :premises (@p1474 @p1466))
% 1.21/1.48  (step @p1476 :rule cong :premises (@p1475) :args (@t1033))
% 1.21/1.48  (step @p1477 :rule trans :premises (@p1476 @p1465))
% 1.21/1.48  (step @p1478 :rule refl :args (tptp.ap2apEq2))
% 1.21/1.48  (step @p1479 :rule cong :premises (@p1478 @p1477) :args (@t1034))
% 1.21/1.48  (step @p1480 :rule trans :premises (@p1479 @p1463))
% 1.21/1.48  (step @p1481 :rule eq_resolve :premises (@p211 @p1480))
% 1.21/1.48  (step @p1482 :rule eq_resolve :premises (@p1481 @p1464))
% 1.21/1.48  (step @p1483 :rule cong :premises (@p1482 @p1462) :args (@t2605))
% 1.21/1.48  (step @p1484 :rule bool-eq-true :args (tptp.ap2apEq1))
% 1.21/1.48  (step @p1485 :rule symm :premises (@p1484))
% 1.21/1.48  (step @p1486 :rule bool-impl-true1 :args (@t900))
% 1.21/1.48  (step @p1487 :rule cong :premises (@p1319 @p1473) :args (@t1029))
% 1.21/1.48  (step @p1488 :rule trans :premises (@p1487 @p1486))
% 1.21/1.48  (step @p1489 :rule cong :premises (@p1488) :args (@t1030))
% 1.21/1.48  (step @p1490 :rule trans :premises (@p1489 @p1465))
% 1.21/1.48  (step @p1491 :rule refl :args (tptp.ap2apEq1))
% 1.21/1.48  (step @p1492 :rule cong :premises (@p1491 @p1490) :args (@t1031))
% 1.21/1.48  (step @p1493 :rule trans :premises (@p1492 @p1484))
% 1.21/1.48  (step @p1494 :rule eq_resolve :premises (@p210 @p1493))
% 1.21/1.48  (step @p1495 :rule eq_resolve :premises (@p1494 @p1485))
% 1.21/1.48  (step @p1496 :rule cong :premises (@p1495 @p1483) :args (@t2606))
% 1.21/1.48  (step @p1497 :rule aci_norm :args ((= @t2608 @t1395)))
% 1.21/1.48  (step @p1498 :rule cong :premises (@p1497) :args (@t2609))
% 1.21/1.48  (step @p1499 :rule quant-merge-prenex :args ((= (forall @t882 @t2611) @t2609)))
% 1.21/1.48  (step @p1500 :rule alpha_equiv :args (@t2612 (@list @t1391) @t2613))
% 1.21/1.48  (step @p1501 :rule refl :args (@t1375))
% 1.21/1.48  (step @p1502 :rule nary_cong :premises (@p1501 @p1500) :args (@t2614))
% 1.21/1.48  (step @p1503 :rule quant-miniscope-or :args ((= @t2611 @t2614)))
% 1.21/1.48  (step @p1504 :rule trans :premises (@p1503 @p1502))
% 1.21/1.48  (step @p1505 :rule symm :premises (@p1504))
% 1.21/1.48  (step @p1506 :rule cong :premises (@p1505) :args ((forall @t882 (or @t1375 @t2619))))
% 1.21/1.48  (step @p1507 :rule trans :premises (@p1506 @p1499))
% 1.21/1.48  (step @p1508 :rule trans :premises (@p1507 @p1498))
% 1.21/1.48  (step @p1509 :rule refl :args (@t2619))
% 1.21/1.48  (step @p1510 :rule nary_cong :premises (@p1312 @p1509) :args (@t2620))
% 1.21/1.48  (step @p1511 :rule cong :premises (@p1510) :args ((forall @t882 @t2620)))
% 1.21/1.48  (step @p1512 :rule trans :premises (@p1511 @p1508))
% 1.21/1.48  (step @p1513 :rule bool-impl-elim :args (@t900 @t2619))
% 1.21/1.48  (step @p1514 :rule cong :premises (@p1513) :args ((forall @t882 (=> @t900 @t2619))))
% 1.21/1.48  (step @p1515 :rule trans :premises (@p1514 @p1512))
% 1.21/1.48  (step @p1516 :rule refl :args (@t1013))
% 1.21/1.48  (step @p1517 :rule refl :args (@t2617))
% 1.21/1.48  (step @p1518 :rule refl :args ((tptp.in @t965 @t898)))
% 1.21/1.48  (step @p1519 :rule refl :args (@t965))
% 1.21/1.48  (step @p1520 :rule cong :premises (@p1519 @p1297) :args (@t2618))
% 1.21/1.48  (step @p1521 :rule trans :premises (@p1520 @p1518))
% 1.21/1.48  (step @p1522 :rule refl :args (@t1020))
% 1.21/1.48  (step @p1523 :rule ho_cong :premises (@p1522 @p1297))
% 1.21/1.48  (step @p1524 :rule cong :premises (@p1523 @p1521) :args ((= (_ @t1020 @t1373) @t2618)))
% 1.21/1.48  (step @p1525 :rule symm :premises (@p1524))
% 1.21/1.48  (step @p1526 :rule refl :args (@t1021))
% 1.21/1.48  (step @p1527 :rule eq_resolve :premises (@p1526 @p1525))
% 1.21/1.48  (step @p1528 :rule ho_cong :premises (@p1522 @p1309))
% 1.21/1.48  (step @p1529 :rule trans :premises (@p1528 @p1527))
% 1.21/1.48  (step @p1530 :rule cong :premises (@p1529) :args (@t2621))
% 1.21/1.48  (step @p1531 :rule nary_cong :premises (@p1530 @p1517 @p1516) :args (@t2622))
% 1.21/1.48  (step @p1532 :rule cong :premises (@p1531) :args ((forall @t977 @t2622)))
% 1.21/1.48  (step @p1533 :rule aci_norm :args ((= (or @t2621 @t2623) @t2622)))
% 1.21/1.48  (step @p1534 :rule bool-impl-elim :args (@t2616 @t1013))
% 1.21/1.48  (step @p1535 :rule refl :args (@t2621))
% 1.21/1.48  (step @p1536 :rule nary_cong :premises (@p1535 @p1534) :args ((or @t2621 @t2624)))
% 1.21/1.48  (step @p1537 :rule trans :premises (@p1536 @p1533))
% 1.21/1.48  (step @p1538 :rule bool-impl-elim :args (@t1021 @t2624))
% 1.21/1.48  (step @p1539 :rule trans :premises (@p1538 @p1537))
% 1.21/1.48  (step @p1540 :rule cong :premises (@p1539) :args ((forall @t977 (=> @t1021 @t2624))))
% 1.21/1.48  (step @p1541 :rule trans :premises (@p1540 @p1532))
% 1.21/1.48  (step @p1542 :rule refl :args (@t1013))
% 1.21/1.48  (step @p1543 :rule refl :args (@t2615))
% 1.21/1.48  (step @p1544 :rule refl :args (@t971))
% 1.21/1.48  (step @p1545 :rule cong :premises (@p1544 @p1543) :args ((= @t971 @t2615)))
% 1.21/1.48  (step @p1546 :rule symm :premises (@p1545))
% 1.21/1.48  (step @p1547 :rule eq_resolve :premises (@p1544 @p1546))
% 1.21/1.48  (step @p1548 :rule cong :premises (@p1290 @p1547) :args (@t972))
% 1.21/1.48  (step @p1549 :rule nary_cong :premises (@p778 @p1548) :args (@t2625))
% 1.21/1.48  (step @p1550 :rule cong :premises (@p1549) :args ((forall @t9 @t2625)))
% 1.21/1.48  (step @p1551 :rule bool-impl-elim :args (@t7 @t972))
% 1.21/1.48  (step @p1552 :rule cong :premises (@p1551) :args (@t973))
% 1.21/1.48  (step @p1553 :rule trans :premises (@p1552 @p1550))
% 1.21/1.48  (step @p1554 :rule cong :premises (@p1553 @p1542) :args (@t1014))
% 1.21/1.48  (step @p1555 :rule refl :args (@t1021))
% 1.21/1.48  (step @p1556 :rule cong :premises (@p1555 @p1554) :args (@t1022))
% 1.21/1.48  (step @p1557 :rule cong :premises (@p1556) :args (@t1023))
% 1.21/1.48  (step @p1558 :rule trans :premises (@p1557 @p1541))
% 1.21/1.48  (step @p1559 :rule cong :premises (@p1319 @p1558) :args (@t1024))
% 1.21/1.48  (step @p1560 :rule cong :premises (@p1559) :args (@t1025))
% 1.21/1.48  (step @p1561 :rule trans :premises (@p1560 @p1515))
% 1.21/1.48  (step @p1562 :rule refl :args (tptp.funcext2))
% 1.21/1.48  (step @p1563 :rule cong :premises (@p1562 @p1561) :args (@t1026))
% 1.21/1.48  (step @p1564 :rule eq_resolve :premises (@p209 @p1563))
% 1.21/1.48  (step @p1565 :rule cong :premises (@p1564 @p1496) :args (@t2626))
% 1.21/1.48  (step @p1566 :rule aci_norm :args ((= @t2628 @t1402)))
% 1.21/1.48  (step @p1567 :rule cong :premises (@p1566) :args (@t2629))
% 1.21/1.48  (step @p1568 :rule quant-merge-prenex :args ((= (forall @t882 @t2631) @t2629)))
% 1.21/1.48  (step @p1569 :rule alpha_equiv :args (@t2632 (@list @t1398) @t2613))
% 1.21/1.48  (step @p1570 :rule refl :args (@t1389))
% 1.21/1.48  (step @p1571 :rule nary_cong :premises (@p1570 @p1569) :args (@t2633))
% 1.21/1.48  (step @p1572 :rule quant-miniscope-or :args ((= @t2631 @t2633)))
% 1.21/1.48  (step @p1573 :rule trans :premises (@p1572 @p1571))
% 1.21/1.48  (step @p1574 :rule symm :premises (@p1573))
% 1.21/1.48  (step @p1575 :rule cong :premises (@p1574) :args ((forall @t882 (or @t1389 @t2636))))
% 1.21/1.48  (step @p1576 :rule trans :premises (@p1575 @p1568))
% 1.21/1.48  (step @p1577 :rule trans :premises (@p1576 @p1567))
% 1.21/1.48  (step @p1578 :rule refl :args (@t2636))
% 1.21/1.48  (step @p1579 :rule nary_cong :premises (@p1445 @p1578) :args (@t2637))
% 1.21/1.48  (step @p1580 :rule cong :premises (@p1579) :args ((forall @t882 @t2637)))
% 1.21/1.48  (step @p1581 :rule trans :premises (@p1580 @p1577))
% 1.21/1.48  (step @p1582 :rule bool-impl-elim :args (@t880 @t2636))
% 1.21/1.48  (step @p1583 :rule cong :premises (@p1582) :args ((forall @t882 (=> @t880 @t2636))))
% 1.21/1.48  (step @p1584 :rule trans :premises (@p1583 @p1581))
% 1.21/1.48  (step @p1585 :rule refl :args (@t2634))
% 1.21/1.48  (step @p1586 :rule refl :args (@t975))
% 1.21/1.48  (step @p1587 :rule cong :premises (@p1586 @p1585) :args ((= @t975 @t2634)))
% 1.21/1.48  (step @p1588 :rule symm :premises (@p1587))
% 1.21/1.48  (step @p1589 :rule eq_resolve :premises (@p1586 @p1588))
% 1.21/1.48  (step @p1590 :rule cong :premises (@p1589) :args (@t2638))
% 1.21/1.48  (step @p1591 :rule nary_cong :premises (@p1590 @p1517 @p1516) :args (@t2639))
% 1.21/1.48  (step @p1592 :rule cong :premises (@p1591) :args ((forall @t977 @t2639)))
% 1.21/1.48  (step @p1593 :rule aci_norm :args ((= (or @t2638 @t2623) @t2639)))
% 1.21/1.48  (step @p1594 :rule refl :args (@t2638))
% 1.21/1.48  (step @p1595 :rule nary_cong :premises (@p1594 @p1534) :args ((or @t2638 @t2624)))
% 1.21/1.48  (step @p1596 :rule trans :premises (@p1595 @p1593))
% 1.21/1.48  (step @p1597 :rule bool-impl-elim :args (@t975 @t2624))
% 1.21/1.48  (step @p1598 :rule trans :premises (@p1597 @p1596))
% 1.21/1.48  (step @p1599 :rule cong :premises (@p1598) :args ((forall @t977 (=> @t975 @t2624))))
% 1.21/1.48  (step @p1600 :rule trans :premises (@p1599 @p1592))
% 1.21/1.48  (step @p1601 :rule refl :args (@t975))
% 1.21/1.48  (step @p1602 :rule cong :premises (@p1601 @p1554) :args (@t1015))
% 1.21/1.48  (step @p1603 :rule cong :premises (@p1602) :args (@t1016))
% 1.21/1.48  (step @p1604 :rule trans :premises (@p1603 @p1600))
% 1.21/1.48  (step @p1605 :rule cong :premises (@p1451 @p1604) :args (@t1017))
% 1.21/1.48  (step @p1606 :rule cong :premises (@p1605) :args (@t1018))
% 1.21/1.48  (step @p1607 :rule trans :premises (@p1606 @p1584))
% 1.21/1.48  (step @p1608 :rule refl :args (tptp.funcext))
% 1.21/1.48  (step @p1609 :rule cong :premises (@p1608 @p1607) :args (@t1019))
% 1.21/1.48  (step @p1610 :rule eq_resolve :premises (@p208 @p1609))
% 1.21/1.48  (step @p1611 :rule cong :premises (@p1610 @p1565) :args (@t2640))
% 1.21/1.48  (step @p1612 :rule aci_norm :args ((= @t2642 @t1423)))
% 1.21/1.48  (step @p1613 :rule cong :premises (@p1612) :args (@t2643))
% 1.21/1.48  (step @p1614 :rule quant-merge-prenex :args ((= (forall @t941 @t2645) @t2643)))
% 1.21/1.48  (step @p1615 :rule alpha_equiv :args (@t2646 (@list @t1405) @t2647))
% 1.21/1.48  (step @p1616 :rule refl :args (@t1422))
% 1.21/1.48  (step @p1617 :rule nary_cong :premises (@p1616 @p1615) :args (@t2648))
% 1.21/1.48  (step @p1618 :rule quant-miniscope-or :args ((= @t2645 @t2648)))
% 1.21/1.48  (step @p1619 :rule trans :premises (@p1618 @p1617))
% 1.21/1.48  (step @p1620 :rule symm :premises (@p1619))
% 1.21/1.48  (step @p1621 :rule cong :premises (@p1620) :args ((forall @t941 (or @t1422 @t2659))))
% 1.21/1.48  (step @p1622 :rule trans :premises (@p1621 @p1614))
% 1.21/1.48  (step @p1623 :rule trans :premises (@p1622 @p1613))
% 1.21/1.48  (step @p1624 :rule refl :args (@t2659))
% 1.21/1.48  (step @p1625 :rule refl :args ((tptp.subset @t928 @t674)))
% 1.21/1.48  (step @p1626 :rule refl :args (@t1419))
% 1.21/1.48  (step @p1627 :rule refl :args (@t928))
% 1.21/1.48  (step @p1628 :rule cong :premises (@p1627 @p1626) :args (@t1421))
% 1.21/1.48  (step @p1629 :rule trans :premises (@p1628 @p1625))
% 1.21/1.48  (step @p1630 :rule refl :args (@t986))
% 1.21/1.48  (step @p1631 :rule ho_cong :premises (@p1630 @p1626))
% 1.21/1.48  (step @p1632 :rule cong :premises (@p1631 @p1629) :args ((= (_ @t986 @t1419) @t1421)))
% 1.21/1.48  (step @p1633 :rule symm :premises (@p1632))
% 1.21/1.48  (step @p1634 :rule refl :args (@t2660))
% 1.21/1.48  (step @p1635 :rule eq_resolve :premises (@p1634 @p1633))
% 1.21/1.48  (step @p1636 :rule refl :args (@t674))
% 1.21/1.48  (step @p1637 :rule cong :premises (@p1636 @p1626) :args ((= @t674 @t1419)))
% 1.21/1.48  (step @p1638 :rule symm :premises (@p1637))
% 1.21/1.48  (step @p1639 :rule eq_resolve :premises (@p1636 @p1638))
% 1.21/1.48  (step @p1640 :rule ho_cong :premises (@p1630 @p1639))
% 1.21/1.48  (step @p1641 :rule trans :premises (@p1640 @p1635))
% 1.21/1.48  (step @p1642 :rule cong :premises (@p1641) :args (@t2661))
% 1.21/1.48  (step @p1643 :rule nary_cong :premises (@p1642 @p1624) :args (@t2662))
% 1.21/1.48  (step @p1644 :rule cong :premises (@p1643) :args ((forall @t941 @t2662)))
% 1.21/1.48  (step @p1645 :rule trans :premises (@p1644 @p1623))
% 1.21/1.48  (step @p1646 :rule bool-impl-elim :args (@t2660 @t2659))
% 1.21/1.48  (step @p1647 :rule cong :premises (@p1646) :args ((forall @t941 (=> @t2660 @t2659))))
% 1.21/1.48  (step @p1648 :rule trans :premises (@p1647 @p1645))
% 1.21/1.48  (step @p1649 :rule refl :args (@t1001))
% 1.21/1.48  (step @p1650 :rule refl :args (@t2652))
% 1.21/1.48  (step @p1651 :rule refl :args (@t2656))
% 1.21/1.48  (step @p1652 :rule refl :args ((tptp.subset @t985 @t674)))
% 1.21/1.48  (step @p1653 :rule refl :args (@t985))
% 1.21/1.48  (step @p1654 :rule cong :premises (@p1653 @p1626) :args (@t2657))
% 1.21/1.48  (step @p1655 :rule trans :premises (@p1654 @p1652))
% 1.21/1.48  (step @p1656 :rule refl :args (@t2663))
% 1.21/1.48  (step @p1657 :rule ho_cong :premises (@p1656 @p1626))
% 1.21/1.48  (step @p1658 :rule cong :premises (@p1657 @p1655) :args ((= (_ @t2663 @t1419) @t2657)))
% 1.21/1.48  (step @p1659 :rule symm :premises (@p1658))
% 1.21/1.48  (step @p1660 :rule refl :args (@t2664))
% 1.21/1.48  (step @p1661 :rule eq_resolve :premises (@p1660 @p1659))
% 1.21/1.48  (step @p1662 :rule ho_cong :premises (@p1656 @p1639))
% 1.21/1.48  (step @p1663 :rule trans :premises (@p1662 @p1661))
% 1.21/1.48  (step @p1664 :rule cong :premises (@p1663) :args (@t2665))
% 1.21/1.48  (step @p1665 :rule nary_cong :premises (@p1664 @p1651 @p1650 @p1649) :args (@t2666))
% 1.21/1.48  (step @p1666 :rule cong :premises (@p1665) :args ((forall @t996 @t2666)))
% 1.21/1.48  (step @p1667 :rule aci_norm :args ((= (or @t2665 @t2667) @t2666)))
% 1.21/1.48  (step @p1668 :rule aci_norm :args ((= (or @t2656 (or @t2652 @t1001)) @t2667)))
% 1.21/1.48  (step @p1669 :rule bool-impl-elim :args (@t2651 @t1001))
% 1.21/1.48  (step @p1670 :rule nary_cong :premises (@p1651 @p1669) :args ((or @t2656 @t2668)))
% 1.21/1.48  (step @p1671 :rule trans :premises (@p1670 @p1668))
% 1.21/1.48  (step @p1672 :rule bool-impl-elim :args (@t2655 @t2668))
% 1.21/1.48  (step @p1673 :rule trans :premises (@p1672 @p1671))
% 1.21/1.48  (step @p1674 :rule refl :args (@t2665))
% 1.21/1.48  (step @p1675 :rule nary_cong :premises (@p1674 @p1673) :args ((or @t2665 @t2669)))
% 1.21/1.48  (step @p1676 :rule trans :premises (@p1675 @p1667))
% 1.21/1.48  (step @p1677 :rule bool-impl-elim :args (@t2664 @t2669))
% 1.21/1.48  (step @p1678 :rule trans :premises (@p1677 @p1676))
% 1.21/1.48  (step @p1679 :rule cong :premises (@p1678) :args ((forall @t996 (=> @t2664 @t2669))))
% 1.21/1.48  (step @p1680 :rule trans :premises (@p1679 @p1666))
% 1.21/1.48  (step @p1681 :rule refl :args (@t1001))
% 1.21/1.48  (step @p1682 :rule aci_norm :args ((= @t2671 @t2650)))
% 1.21/1.48  (step @p1683 :rule cong :premises (@p1682) :args (@t2672))
% 1.21/1.48  (step @p1684 :rule quant-merge-prenex :args ((= (forall @t9 @t2674) @t2672)))
% 1.21/1.48  (step @p1685 :rule alpha_equiv :args (@t2675 (@list @t1407) @t2387))
% 1.21/1.48  (step @p1686 :rule nary_cong :premises (@p764 @p1685) :args (@t2676))
% 1.21/1.48  (step @p1687 :rule quant-miniscope-or :args ((= @t2674 @t2676)))
% 1.21/1.48  (step @p1688 :rule trans :premises (@p1687 @p1686))
% 1.21/1.48  (step @p1689 :rule symm :premises (@p1688))
% 1.21/1.48  (step @p1690 :rule cong :premises (@p1689) :args ((forall @t9 (or @t1336 @t2680))))
% 1.21/1.48  (step @p1691 :rule trans :premises (@p1690 @p1684))
% 1.21/1.48  (step @p1692 :rule trans :premises (@p1691 @p1683))
% 1.21/1.48  (step @p1693 :rule refl :args (@t2680))
% 1.21/1.48  (step @p1694 :rule nary_cong :premises (@p778 @p1693) :args (@t2681))
% 1.21/1.48  (step @p1695 :rule cong :premises (@p1694) :args ((forall @t9 @t2681)))
% 1.21/1.48  (step @p1696 :rule trans :premises (@p1695 @p1692))
% 1.21/1.48  (step @p1697 :rule bool-impl-elim :args (@t7 @t2680))
% 1.21/1.48  (step @p1698 :rule cong :premises (@p1697) :args ((forall @t9 (=> @t7 @t2680))))
% 1.21/1.48  (step @p1699 :rule trans :premises (@p1698 @p1696))
% 1.21/1.48  (step @p1700 :rule refl :args ((tptp.in @t632 @t928)))
% 1.21/1.48  (step @p1701 :rule refl :args (@t1539))
% 1.21/1.48  (step @p1702 :rule cong :premises (@p1701 @p1627) :args (@t2677))
% 1.21/1.48  (step @p1703 :rule trans :premises (@p1702 @p1700))
% 1.21/1.48  (step @p1704 :rule ho_cong :premises (@p1401 @p1701))
% 1.21/1.48  (step @p1705 :rule ho_cong :premises (@p1704 @p1627))
% 1.21/1.48  (step @p1706 :rule cong :premises (@p1705 @p1703) :args ((= (_ @t2682 @t928) @t2677)))
% 1.21/1.48  (step @p1707 :rule symm :premises (@p1706))
% 1.21/1.48  (step @p1708 :rule refl :args (@t932))
% 1.21/1.48  (step @p1709 :rule eq_resolve :premises (@p1708 @p1707))
% 1.21/1.48  (step @p1710 :rule refl :args (@t632))
% 1.21/1.48  (step @p1711 :rule cong :premises (@p1710 @p1701) :args ((= @t632 @t1539)))
% 1.21/1.48  (step @p1712 :rule symm :premises (@p1711))
% 1.21/1.48  (step @p1713 :rule eq_resolve :premises (@p1710 @p1712))
% 1.21/1.48  (step @p1714 :rule ho_cong :premises (@p1401 @p1713))
% 1.21/1.48  (step @p1715 :rule ho_cong :premises (@p1714 @p1627))
% 1.21/1.48  (step @p1716 :rule trans :premises (@p1715 @p1709))
% 1.21/1.48  (step @p1717 :rule refl :args ((tptp.in @t632 @t985)))
% 1.21/1.48  (step @p1718 :rule cong :premises (@p1701 @p1653) :args (@t2678))
% 1.21/1.48  (step @p1719 :rule trans :premises (@p1718 @p1717))
% 1.21/1.48  (step @p1720 :rule ho_cong :premises (@p1704 @p1653))
% 1.21/1.48  (step @p1721 :rule cong :premises (@p1720 @p1719) :args ((= (_ @t2682 @t985) @t2678)))
% 1.21/1.48  (step @p1722 :rule symm :premises (@p1721))
% 1.21/1.48  (step @p1723 :rule refl :args (@t988))
% 1.21/1.48  (step @p1724 :rule eq_resolve :premises (@p1723 @p1722))
% 1.21/1.48  (step @p1725 :rule ho_cong :premises (@p1714 @p1653))
% 1.21/1.48  (step @p1726 :rule trans :premises (@p1725 @p1724))
% 1.21/1.48  (step @p1727 :rule cong :premises (@p1726) :args (@t2683))
% 1.21/1.48  (step @p1728 :rule refl :args (@t1543))
% 1.21/1.48  (step @p1729 :rule refl :args (@t354))
% 1.21/1.48  (step @p1730 :rule cong :premises (@p1729 @p1728) :args ((= @t354 @t1543)))
% 1.21/1.48  (step @p1731 :rule symm :premises (@p1730))
% 1.21/1.48  (step @p1732 :rule eq_resolve :premises (@p1729 @p1731))
% 1.21/1.48  (step @p1733 :rule cong :premises (@p1732) :args (@t2684))
% 1.21/1.48  (step @p1734 :rule nary_cong :premises (@p1733 @p1727 @p1716) :args (@t2685))
% 1.21/1.48  (step @p1735 :rule cong :premises (@p1734) :args ((forall @t70 @t2685)))
% 1.21/1.48  (step @p1736 :rule aci_norm :args ((= (or @t2684 (or @t2683 @t932)) @t2685)))
% 1.21/1.48  (step @p1737 :rule bool-impl-elim :args (@t988 @t932))
% 1.21/1.48  (step @p1738 :rule refl :args (@t2684))
% 1.21/1.48  (step @p1739 :rule nary_cong :premises (@p1738 @p1737) :args ((or @t2684 @t1002)))
% 1.21/1.48  (step @p1740 :rule trans :premises (@p1739 @p1736))
% 1.21/1.48  (step @p1741 :rule bool-impl-elim :args (@t354 @t1002))
% 1.21/1.48  (step @p1742 :rule trans :premises (@p1741 @p1740))
% 1.21/1.48  (step @p1743 :rule cong :premises (@p1742) :args (@t1003))
% 1.21/1.48  (step @p1744 :rule trans :premises (@p1743 @p1735))
% 1.21/1.48  (step @p1745 :rule cong :premises (@p834 @p1744) :args (@t1004))
% 1.21/1.48  (step @p1746 :rule cong :premises (@p1745) :args (@t1005))
% 1.21/1.48  (step @p1747 :rule trans :premises (@p1746 @p1699))
% 1.21/1.48  (step @p1748 :rule cong :premises (@p1747 @p1681) :args (@t1006))
% 1.21/1.48  (step @p1749 :rule aci_norm :args ((= @t2687 @t2654)))
% 1.21/1.48  (step @p1750 :rule cong :premises (@p1749) :args (@t2688))
% 1.21/1.48  (step @p1751 :rule quant-merge-prenex :args ((= (forall @t9 @t2690) @t2688)))
% 1.21/1.48  (step @p1752 :rule alpha_equiv :args (@t2691 (@list @t1413) @t2387))
% 1.21/1.48  (step @p1753 :rule nary_cong :premises (@p764 @p1752) :args (@t2692))
% 1.21/1.48  (step @p1754 :rule quant-miniscope-or :args ((= @t2690 @t2692)))
% 1.21/1.48  (step @p1755 :rule trans :premises (@p1754 @p1753))
% 1.21/1.48  (step @p1756 :rule symm :premises (@p1755))
% 1.21/1.48  (step @p1757 :rule cong :premises (@p1756) :args ((forall @t9 (or @t1336 @t2694))))
% 1.21/1.48  (step @p1758 :rule trans :premises (@p1757 @p1751))
% 1.21/1.48  (step @p1759 :rule trans :premises (@p1758 @p1750))
% 1.21/1.48  (step @p1760 :rule refl :args (@t2694))
% 1.21/1.48  (step @p1761 :rule nary_cong :premises (@p778 @p1760) :args (@t2695))
% 1.21/1.48  (step @p1762 :rule cong :premises (@p1761) :args ((forall @t9 @t2695)))
% 1.21/1.48  (step @p1763 :rule trans :premises (@p1762 @p1759))
% 1.21/1.48  (step @p1764 :rule bool-impl-elim :args (@t7 @t2694))
% 1.21/1.48  (step @p1765 :rule cong :premises (@p1764) :args ((forall @t9 (=> @t7 @t2694))))
% 1.21/1.48  (step @p1766 :rule trans :premises (@p1765 @p1763))
% 1.21/1.48  (step @p1767 :rule cong :premises (@p1716) :args (@t2696))
% 1.21/1.48  (step @p1768 :rule nary_cong :premises (@p1733 @p1767 @p1726) :args (@t2697))
% 1.21/1.48  (step @p1769 :rule cong :premises (@p1768) :args ((forall @t70 @t2697)))
% 1.21/1.48  (step @p1770 :rule aci_norm :args ((= (or @t2684 (or @t2696 @t988)) @t2697)))
% 1.21/1.48  (step @p1771 :rule bool-impl-elim :args (@t932 @t988))
% 1.21/1.48  (step @p1772 :rule nary_cong :premises (@p1738 @p1771) :args ((or @t2684 @t989)))
% 1.21/1.48  (step @p1773 :rule trans :premises (@p1772 @p1770))
% 1.21/1.48  (step @p1774 :rule bool-impl-elim :args (@t354 @t989))
% 1.21/1.48  (step @p1775 :rule trans :premises (@p1774 @p1773))
% 1.21/1.48  (step @p1776 :rule cong :premises (@p1775) :args (@t990))
% 1.21/1.48  (step @p1777 :rule trans :premises (@p1776 @p1769))
% 1.21/1.48  (step @p1778 :rule cong :premises (@p834 @p1777) :args (@t991))
% 1.21/1.48  (step @p1779 :rule cong :premises (@p1778) :args (@t992))
% 1.21/1.48  (step @p1780 :rule trans :premises (@p1779 @p1766))
% 1.21/1.48  (step @p1781 :rule cong :premises (@p1780 @p1748) :args (@t1007))
% 1.21/1.48  (step @p1782 :rule beta-reduce :args ((= (_ @t2698 @t985) @t2664)))
% 1.21/1.48  (step @p1783 :rule refl :args (@t985))
% 1.21/1.48  (step @p1784 :rule beta-reduce :args ((= (_ @t2699 @t1) @t2698)))
% 1.21/1.48  (step @p1785 :rule beta-reduce :args ((= @t2700 @t2699)))
% 1.21/1.48  (step @p1786 :rule ho_cong :premises (@p1785 @p1345))
% 1.21/1.48  (step @p1787 :rule trans :premises (@p1786 @p1784))
% 1.21/1.48  (step @p1788 :rule ho_cong :premises (@p1787 @p1783))
% 1.21/1.48  (step @p1789 :rule trans :premises (@p1788 @p1782))
% 1.21/1.48  (step @p1790 :rule cong :premises (@p1789 @p1781) :args (@t2703))
% 1.21/1.48  (step @p1791 :rule cong :premises (@p1790) :args (@t2704))
% 1.21/1.48  (step @p1792 :rule trans :premises (@p1791 @p1680))
% 1.21/1.48  (step @p1793 :rule beta-reduce :args ((= (_ @t2698 @t928) @t2660)))
% 1.21/1.48  (step @p1794 :rule refl :args (@t928))
% 1.21/1.48  (step @p1795 :rule ho_cong :premises (@p1787 @p1794))
% 1.21/1.48  (step @p1796 :rule trans :premises (@p1795 @p1793))
% 1.21/1.48  (step @p1797 :rule cong :premises (@p1796 @p1792) :args (@t2706))
% 1.21/1.48  (step @p1798 :rule cong :premises (@p1797) :args (@t2707))
% 1.21/1.48  (step @p1799 :rule trans :premises (@p1798 @p1648))
% 1.21/1.48  (step @p1800 :rule refl :args (tptp.eqbreln))
% 1.21/1.48  (step @p1801 :rule cong :premises (@p1800 @p1799) :args ((= tptp.eqbreln @t2707)))
% 1.21/1.48  (step @p1802 :rule refl :args (@t1007))
% 1.21/1.48  (step @p1803 :rule ho_cong :premises (@p228 @p745))
% 1.21/1.48  (step @p1804 :rule ho_cong :premises (@p1803 @p1345))
% 1.21/1.48  (step @p1805 :rule ho_cong :premises (@p1804 @p1783))
% 1.21/1.48  (step @p1806 :rule cong :premises (@p1805 @p1802) :args (@t1008))
% 1.21/1.48  (step @p1807 :rule cong :premises (@p1806) :args (@t1009))
% 1.21/1.48  (step @p1808 :rule ho_cong :premises (@p1804 @p1794))
% 1.21/1.48  (step @p1809 :rule cong :premises (@p1808 @p1807) :args (@t1010))
% 1.21/1.48  (step @p1810 :rule cong :premises (@p1809) :args (@t1011))
% 1.21/1.48  (step @p1811 :rule cong :premises (@p1800 @p1810) :args (@t1012))
% 1.21/1.48  (step @p1812 :rule trans :premises (@p1811 @p1801))
% 1.21/1.48  (step @p1813 :rule eq_resolve :premises (@p207 @p1812))
% 1.21/1.48  (step @p1814 :rule cong :premises (@p1813 @p1611) :args (@t2708))
% 1.21/1.48  (step @p1815 :rule aci_norm :args ((= @t2710 @t1430)))
% 1.21/1.48  (step @p1816 :rule cong :premises (@p1815) :args (@t2711))
% 1.21/1.48  (step @p1817 :rule quant-merge-prenex :args ((= (forall @t941 @t2713) @t2711)))
% 1.21/1.48  (step @p1818 :rule alpha_equiv :args (@t2714 (@list @t1426) @t2647))
% 1.21/1.48  (step @p1819 :rule nary_cong :premises (@p1616 @p1818) :args (@t2715))
% 1.21/1.48  (step @p1820 :rule quant-miniscope-or :args ((= @t2713 @t2715)))
% 1.21/1.48  (step @p1821 :rule trans :premises (@p1820 @p1819))
% 1.21/1.48  (step @p1822 :rule symm :premises (@p1821))
% 1.21/1.48  (step @p1823 :rule cong :premises (@p1822) :args ((forall @t941 (or @t1422 @t2717))))
% 1.21/1.48  (step @p1824 :rule trans :premises (@p1823 @p1817))
% 1.21/1.48  (step @p1825 :rule trans :premises (@p1824 @p1816))
% 1.21/1.48  (step @p1826 :rule refl :args (@t2717))
% 1.21/1.48  (step @p1827 :rule nary_cong :premises (@p1642 @p1826) :args (@t2718))
% 1.21/1.48  (step @p1828 :rule cong :premises (@p1827) :args ((forall @t941 @t2718)))
% 1.21/1.48  (step @p1829 :rule trans :premises (@p1828 @p1825))
% 1.21/1.48  (step @p1830 :rule bool-impl-elim :args (@t2660 @t2717))
% 1.21/1.48  (step @p1831 :rule cong :premises (@p1830) :args ((forall @t941 (=> @t2660 @t2717))))
% 1.21/1.48  (step @p1832 :rule trans :premises (@p1831 @p1829))
% 1.21/1.48  (step @p1833 :rule refl :args (@t2716))
% 1.21/1.48  (step @p1834 :rule refl :args (@t987))
% 1.21/1.48  (step @p1835 :rule cong :premises (@p1834 @p1833) :args ((= @t987 @t2716)))
% 1.21/1.48  (step @p1836 :rule symm :premises (@p1835))
% 1.21/1.48  (step @p1837 :rule eq_resolve :premises (@p1834 @p1836))
% 1.21/1.48  (step @p1838 :rule nary_cong :premises (@p1664 @p1651 @p1837) :args (@t2719))
% 1.21/1.48  (step @p1839 :rule cong :premises (@p1838) :args ((forall @t996 @t2719)))
% 1.21/1.48  (step @p1840 :rule aci_norm :args ((= (or @t2665 (or @t2656 @t987)) @t2719)))
% 1.21/1.48  (step @p1841 :rule bool-impl-elim :args (@t2655 @t987))
% 1.21/1.48  (step @p1842 :rule nary_cong :premises (@p1674 @p1841) :args ((or @t2665 @t2720)))
% 1.21/1.48  (step @p1843 :rule trans :premises (@p1842 @p1840))
% 1.21/1.48  (step @p1844 :rule bool-impl-elim :args (@t2664 @t2720))
% 1.21/1.48  (step @p1845 :rule trans :premises (@p1844 @p1843))
% 1.21/1.48  (step @p1846 :rule cong :premises (@p1845) :args ((forall @t996 (=> @t2664 @t2720))))
% 1.21/1.48  (step @p1847 :rule trans :premises (@p1846 @p1839))
% 1.21/1.48  (step @p1848 :rule refl :args (@t987))
% 1.21/1.48  (step @p1849 :rule cong :premises (@p1780 @p1848) :args (@t993))
% 1.21/1.48  (step @p1850 :rule cong :premises (@p1789 @p1849) :args (@t2721))
% 1.21/1.48  (step @p1851 :rule cong :premises (@p1850) :args (@t2722))
% 1.21/1.48  (step @p1852 :rule trans :premises (@p1851 @p1847))
% 1.21/1.48  (step @p1853 :rule cong :premises (@p1796 @p1852) :args (@t2723))
% 1.21/1.48  (step @p1854 :rule cong :premises (@p1853) :args (@t2724))
% 1.21/1.48  (step @p1855 :rule trans :premises (@p1854 @p1832))
% 1.21/1.48  (step @p1856 :rule refl :args (tptp.subbreln))
% 1.21/1.48  (step @p1857 :rule cong :premises (@p1856 @p1855) :args ((= tptp.subbreln @t2724)))
% 1.21/1.48  (step @p1858 :rule refl :args (@t993))
% 1.21/1.48  (step @p1859 :rule cong :premises (@p1805 @p1858) :args (@t995))
% 1.21/1.48  (step @p1860 :rule cong :premises (@p1859) :args (@t997))
% 1.21/1.48  (step @p1861 :rule cong :premises (@p1808 @p1860) :args (@t998))
% 1.21/1.48  (step @p1862 :rule cong :premises (@p1861) :args (@t999))
% 1.21/1.48  (step @p1863 :rule cong :premises (@p1856 @p1862) :args (@t1000))
% 1.21/1.48  (step @p1864 :rule trans :premises (@p1863 @p1857))
% 1.21/1.48  (step @p1865 :rule eq_resolve :premises (@p206 @p1864))
% 1.21/1.48  (step @p1866 :rule cong :premises (@p1865 @p1814) :args (@t2725))
% 1.21/1.48  (step @p1867 :rule eq-symm :args (@t1434 @t1435))
% 1.21/1.48  (step @p1868 :rule refl :args (@t1436))
% 1.21/1.48  (step @p1869 :rule refl :args (@t1437))
% 1.21/1.48  (step @p1870 :rule refl :args (@t1438))
% 1.21/1.48  (step @p1871 :rule refl :args (@t1375))
% 1.21/1.48  (step @p1872 :rule nary_cong :premises (@p1871 @p1870 @p1869 @p1868 @p1867) :args (@t2727))
% 1.21/1.48  (step @p1873 :rule aci_norm :args ((= @t2729 @t2727)))
% 1.21/1.48  (step @p1874 :rule trans :premises (@p1873 @p1872))
% 1.21/1.48  (step @p1875 :rule cong :premises (@p1874) :args (@t2730))
% 1.21/1.48  (step @p1876 :rule quant-merge-prenex :args ((= (forall @t882 @t2732) @t2730)))
% 1.21/1.48  (step @p1877 :rule alpha_equiv :args (@t2733 (@list @t1433 @t1435) @t2735))
% 1.21/1.48  (step @p1878 :rule nary_cong :premises (@p1501 @p1877) :args (@t2736))
% 1.21/1.48  (step @p1879 :rule quant-miniscope-or :args ((= @t2732 @t2736)))
% 1.21/1.48  (step @p1880 :rule trans :premises (@p1879 @p1878))
% 1.21/1.48  (step @p1881 :rule symm :premises (@p1880))
% 1.21/1.48  (step @p1882 :rule cong :premises (@p1881) :args ((forall @t882 (or @t1375 @t2740))))
% 1.21/1.48  (step @p1883 :rule trans :premises (@p1882 @p1876))
% 1.21/1.48  (step @p1884 :rule trans :premises (@p1883 @p1875))
% 1.21/1.48  (step @p1885 :rule refl :args (@t2740))
% 1.21/1.48  (step @p1886 :rule nary_cong :premises (@p1312 @p1885) :args (@t2741))
% 1.21/1.48  (step @p1887 :rule cong :premises (@p1886) :args ((forall @t882 @t2741)))
% 1.21/1.48  (step @p1888 :rule trans :premises (@p1887 @p1884))
% 1.21/1.48  (step @p1889 :rule bool-impl-elim :args (@t900 @t2740))
% 1.21/1.48  (step @p1890 :rule cong :premises (@p1889) :args ((forall @t882 (=> @t900 @t2740))))
% 1.21/1.48  (step @p1891 :rule trans :premises (@p1890 @p1888))
% 1.21/1.48  (step @p1892 :rule eq-symm :args (@t2734 @t1369))
% 1.21/1.48  (step @p1893 :rule refl :args (@t2737))
% 1.21/1.48  (step @p1894 :rule refl :args (@t2738))
% 1.21/1.48  (step @p1895 :rule nary_cong :premises (@p757 @p1894 @p1893 @p1892) :args (@t2743))
% 1.21/1.48  (step @p1896 :rule aci_norm :args ((= @t2745 @t2743)))
% 1.21/1.48  (step @p1897 :rule trans :premises (@p1896 @p1895))
% 1.21/1.48  (step @p1898 :rule cong :premises (@p1897) :args (@t2746))
% 1.21/1.48  (step @p1899 :rule quant-merge-prenex :args ((= (forall @t9 @t2748) @t2746)))
% 1.21/1.48  (step @p1900 :rule alpha_equiv :args (@t2749 (@list @t2734) @t2387))
% 1.21/1.48  (step @p1901 :rule nary_cong :premises (@p764 @p1900) :args (@t2750))
% 1.21/1.48  (step @p1902 :rule quant-miniscope-or :args ((= @t2748 @t2750)))
% 1.21/1.48  (step @p1903 :rule trans :premises (@p1902 @p1901))
% 1.21/1.48  (step @p1904 :rule symm :premises (@p1903))
% 1.21/1.48  (step @p1905 :rule cong :premises (@p1904) :args ((forall @t9 (or @t1336 @t2752))))
% 1.21/1.48  (step @p1906 :rule trans :premises (@p1905 @p1899))
% 1.21/1.48  (step @p1907 :rule trans :premises (@p1906 @p1898))
% 1.21/1.48  (step @p1908 :rule refl :args (@t2752))
% 1.21/1.48  (step @p1909 :rule nary_cong :premises (@p778 @p1908) :args (@t2753))
% 1.21/1.48  (step @p1910 :rule cong :premises (@p1909) :args ((forall @t9 @t2753)))
% 1.21/1.48  (step @p1911 :rule trans :premises (@p1910 @p1907))
% 1.21/1.48  (step @p1912 :rule bool-impl-elim :args (@t7 @t2752))
% 1.21/1.48  (step @p1913 :rule cong :premises (@p1912) :args ((forall @t9 (=> @t7 @t2752))))
% 1.21/1.48  (step @p1914 :rule trans :premises (@p1913 @p1911))
% 1.21/1.48  (step @p1915 :rule cong :premises (@p1233 @p1290) :args (@t2754))
% 1.21/1.48  (step @p1916 :rule refl :args ((tptp.in @t632 @t873)))
% 1.21/1.48  (step @p1917 :rule cong :premises (@p1701 @p1294) :args (@t2751))
% 1.21/1.48  (step @p1918 :rule trans :premises (@p1917 @p1916))
% 1.21/1.48  (step @p1919 :rule ho_cong :premises (@p1704 @p1294))
% 1.21/1.48  (step @p1920 :rule cong :premises (@p1919 @p1918) :args ((= (_ @t2682 @t873) @t2751)))
% 1.21/1.48  (step @p1921 :rule symm :premises (@p1920))
% 1.21/1.48  (step @p1922 :rule refl :args (@t874))
% 1.21/1.48  (step @p1923 :rule eq_resolve :premises (@p1922 @p1921))
% 1.21/1.48  (step @p1924 :rule ho_cong :premises (@p1714 @p1294))
% 1.21/1.48  (step @p1925 :rule trans :premises (@p1924 @p1923))
% 1.21/1.48  (step @p1926 :rule cong :premises (@p1925) :args (@t2755))
% 1.21/1.48  (step @p1927 :rule nary_cong :premises (@p1733 @p1926 @p1915) :args (@t2756))
% 1.21/1.48  (step @p1928 :rule cong :premises (@p1927) :args ((forall @t70 @t2756)))
% 1.21/1.48  (step @p1929 :rule aci_norm :args ((= (or @t2684 (or @t2755 @t2754)) @t2756)))
% 1.21/1.48  (step @p1930 :rule bool-impl-elim :args (@t874 @t2754))
% 1.21/1.48  (step @p1931 :rule nary_cong :premises (@p1738 @p1930) :args ((or @t2684 @t2757)))
% 1.21/1.48  (step @p1932 :rule trans :premises (@p1931 @p1929))
% 1.21/1.48  (step @p1933 :rule bool-impl-elim :args (@t354 @t2757))
% 1.21/1.48  (step @p1934 :rule trans :premises (@p1933 @p1932))
% 1.21/1.48  (step @p1935 :rule cong :premises (@p1934) :args ((forall @t70 (=> @t354 @t2757))))
% 1.21/1.48  (step @p1936 :rule trans :premises (@p1935 @p1928))
% 1.21/1.48  (step @p1937 :rule eq-symm :args (@t892 @t19))
% 1.21/1.48  (step @p1938 :rule refl :args (@t874))
% 1.21/1.48  (step @p1939 :rule cong :premises (@p1938 @p1937) :args (@t957))
% 1.21/1.48  (step @p1940 :rule refl :args (@t354))
% 1.21/1.48  (step @p1941 :rule cong :premises (@p1940 @p1939) :args (@t958))
% 1.21/1.48  (step @p1942 :rule cong :premises (@p1941) :args (@t959))
% 1.21/1.48  (step @p1943 :rule trans :premises (@p1942 @p1936))
% 1.21/1.48  (step @p1944 :rule cong :premises (@p834 @p1943) :args (@t960))
% 1.21/1.48  (step @p1945 :rule cong :premises (@p1944) :args (@t961))
% 1.21/1.48  (step @p1946 :rule trans :premises (@p1945 @p1914))
% 1.21/1.48  (step @p1947 :rule cong :premises (@p1319 @p1946) :args (@t982))
% 1.21/1.48  (step @p1948 :rule cong :premises (@p1947) :args (@t983))
% 1.21/1.48  (step @p1949 :rule trans :premises (@p1948 @p1891))
% 1.21/1.48  (step @p1950 :rule refl :args (tptp.funcGraphProp4))
% 1.21/1.48  (step @p1951 :rule cong :premises (@p1950 @p1949) :args (@t984))
% 1.21/1.48  (step @p1952 :rule eq_resolve :premises (@p205 @p1951))
% 1.21/1.48  (step @p1953 :rule cong :premises (@p1952 @p1866) :args (@t2758))
% 1.21/1.48  (step @p1954 :rule aci_norm :args ((= @t2760 @t1451)))
% 1.21/1.48  (step @p1955 :rule cong :premises (@p1954) :args (@t2761))
% 1.21/1.48  (step @p1956 :rule quant-merge-prenex :args ((= (forall @t882 @t2763) @t2761)))
% 1.21/1.48  (step @p1957 :rule alpha_equiv :args (@t2764 (@list @t1445 @t1442 @t1441) (@list @t965 @t2766 @t2765)))
% 1.21/1.48  (step @p1958 :rule nary_cong :premises (@p1570 @p1957) :args (@t2767))
% 1.21/1.48  (step @p1959 :rule quant-miniscope-or :args ((= @t2763 @t2767)))
% 1.21/1.48  (step @p1960 :rule trans :premises (@p1959 @p1958))
% 1.21/1.48  (step @p1961 :rule symm :premises (@p1960))
% 1.21/1.48  (step @p1962 :rule cong :premises (@p1961) :args ((forall @t882 (or @t1389 @t2775))))
% 1.21/1.48  (step @p1963 :rule trans :premises (@p1962 @p1956))
% 1.21/1.48  (step @p1964 :rule trans :premises (@p1963 @p1955))
% 1.21/1.48  (step @p1965 :rule refl :args (@t2775))
% 1.21/1.48  (step @p1966 :rule nary_cong :premises (@p1445 @p1965) :args (@t2776))
% 1.21/1.48  (step @p1967 :rule cong :premises (@p1966) :args ((forall @t882 @t2776)))
% 1.21/1.48  (step @p1968 :rule trans :premises (@p1967 @p1964))
% 1.21/1.48  (step @p1969 :rule bool-impl-elim :args (@t880 @t2775))
% 1.21/1.48  (step @p1970 :rule cong :premises (@p1969) :args ((forall @t882 (=> @t880 @t2775))))
% 1.21/1.48  (step @p1971 :rule trans :premises (@p1970 @p1968))
% 1.21/1.48  (step @p1972 :rule aci_norm :args ((= @t2778 @t2773)))
% 1.21/1.48  (step @p1973 :rule cong :premises (@p1972) :args (@t2779))
% 1.21/1.48  (step @p1974 :rule quant-merge-prenex :args ((= (forall @t977 @t2781) @t2779)))
% 1.21/1.48  (step @p1975 :rule alpha_equiv :args (@t2782 (@list @t2766 @t2765) (@list @t4 @t2783)))
% 1.21/1.48  (step @p1976 :rule refl :args (@t2635))
% 1.21/1.48  (step @p1977 :rule nary_cong :premises (@p1976 @p1517 @p1975) :args (@t2784))
% 1.21/1.48  (step @p1978 :rule quant-miniscope-or :args ((= @t2781 @t2784)))
% 1.21/1.48  (step @p1979 :rule trans :premises (@p1978 @p1977))
% 1.21/1.48  (step @p1980 :rule symm :premises (@p1979))
% 1.21/1.48  (step @p1981 :rule cong :premises (@p1980) :args ((forall @t977 (or @t2635 @t2617 @t2791))))
% 1.21/1.48  (step @p1982 :rule trans :premises (@p1981 @p1974))
% 1.21/1.48  (step @p1983 :rule trans :premises (@p1982 @p1973))
% 1.21/1.48  (step @p1984 :rule refl :args (@t2791))
% 1.21/1.48  (step @p1985 :rule nary_cong :premises (@p1590 @p1517 @p1984) :args (@t2792))
% 1.21/1.48  (step @p1986 :rule cong :premises (@p1985) :args ((forall @t977 @t2792)))
% 1.21/1.48  (step @p1987 :rule trans :premises (@p1986 @p1983))
% 1.21/1.48  (step @p1988 :rule aci_norm :args ((= (or @t2638 (or @t2617 @t2791)) @t2792)))
% 1.21/1.48  (step @p1989 :rule bool-impl-elim :args (@t2616 @t2791))
% 1.21/1.48  (step @p1990 :rule nary_cong :premises (@p1594 @p1989) :args ((or @t2638 @t2793)))
% 1.21/1.48  (step @p1991 :rule trans :premises (@p1990 @p1988))
% 1.21/1.48  (step @p1992 :rule bool-impl-elim :args (@t975 @t2793))
% 1.21/1.48  (step @p1993 :rule trans :premises (@p1992 @p1991))
% 1.21/1.48  (step @p1994 :rule cong :premises (@p1993) :args ((forall @t977 (=> @t975 @t2793))))
% 1.21/1.48  (step @p1995 :rule trans :premises (@p1994 @p1987))
% 1.21/1.48  (step @p1996 :rule aci_norm :args ((= @t2795 @t2789)))
% 1.21/1.48  (step @p1997 :rule cong :premises (@p1996) :args (@t2796))
% 1.21/1.48  (step @p1998 :rule quant-merge-prenex :args ((= (forall @t9 @t2798) @t2796)))
% 1.21/1.48  (step @p1999 :rule alpha_equiv :args (@t2799 (@list @t2783) @t2387))
% 1.21/1.48  (step @p2000 :rule nary_cong :premises (@p764 @p1999) :args (@t2800))
% 1.21/1.48  (step @p2001 :rule quant-miniscope-or :args ((= @t2798 @t2800)))
% 1.21/1.48  (step @p2002 :rule trans :premises (@p2001 @p2000))
% 1.21/1.48  (step @p2003 :rule symm :premises (@p2002))
% 1.21/1.48  (step @p2004 :rule cong :premises (@p2003) :args ((forall @t9 (or @t1336 @t2802))))
% 1.21/1.48  (step @p2005 :rule trans :premises (@p2004 @p1998))
% 1.21/1.48  (step @p2006 :rule trans :premises (@p2005 @p1997))
% 1.21/1.48  (step @p2007 :rule refl :args (@t2802))
% 1.21/1.48  (step @p2008 :rule nary_cong :premises (@p778 @p2007) :args (@t2803))
% 1.21/1.48  (step @p2009 :rule cong :premises (@p2008) :args ((forall @t9 @t2803)))
% 1.21/1.48  (step @p2010 :rule trans :premises (@p2009 @p2006))
% 1.21/1.48  (step @p2011 :rule bool-impl-elim :args (@t7 @t2802))
% 1.21/1.48  (step @p2012 :rule cong :premises (@p2011) :args ((forall @t9 (=> @t7 @t2802))))
% 1.21/1.48  (step @p2013 :rule trans :premises (@p2012 @p2010))
% 1.21/1.48  (step @p2014 :rule refl :args ((tptp.in @t632 @t965)))
% 1.21/1.48  (step @p2015 :rule cong :premises (@p1701 @p1519) :args (@t2801))
% 1.21/1.48  (step @p2016 :rule trans :premises (@p2015 @p2014))
% 1.21/1.48  (step @p2017 :rule ho_cong :premises (@p1704 @p1519))
% 1.21/1.48  (step @p2018 :rule cong :premises (@p2017 @p2016) :args ((= (_ @t2682 @t965) @t2801)))
% 1.21/1.48  (step @p2019 :rule symm :premises (@p2018))
% 1.21/1.48  (step @p2020 :rule refl :args (@t966))
% 1.21/1.48  (step @p2021 :rule eq_resolve :premises (@p2020 @p2019))
% 1.21/1.48  (step @p2022 :rule ho_cong :premises (@p1714 @p1519))
% 1.21/1.48  (step @p2023 :rule trans :premises (@p2022 @p2021))
% 1.21/1.48  (step @p2024 :rule cong :premises (@p2023) :args (@t2804))
% 1.21/1.48  (step @p2025 :rule nary_cong :premises (@p1733 @p2024 @p1925) :args (@t2805))
% 1.21/1.48  (step @p2026 :rule cong :premises (@p2025) :args ((forall @t70 @t2805)))
% 1.21/1.48  (step @p2027 :rule aci_norm :args ((= (or @t2684 (or @t2804 @t874)) @t2805)))
% 1.21/1.48  (step @p2028 :rule bool-impl-elim :args (@t966 @t874))
% 1.21/1.48  (step @p2029 :rule nary_cong :premises (@p1738 @p2028) :args ((or @t2684 @t967)))
% 1.21/1.48  (step @p2030 :rule trans :premises (@p2029 @p2027))
% 1.21/1.48  (step @p2031 :rule bool-impl-elim :args (@t354 @t967))
% 1.21/1.48  (step @p2032 :rule trans :premises (@p2031 @p2030))
% 1.21/1.48  (step @p2033 :rule cong :premises (@p2032) :args (@t968))
% 1.21/1.48  (step @p2034 :rule trans :premises (@p2033 @p2026))
% 1.21/1.48  (step @p2035 :rule cong :premises (@p834 @p2034) :args (@t969))
% 1.21/1.48  (step @p2036 :rule cong :premises (@p2035) :args (@t970))
% 1.21/1.48  (step @p2037 :rule trans :premises (@p2036 @p2013))
% 1.21/1.48  (step @p2038 :rule cong :premises (@p1553 @p2037) :args (@t974))
% 1.21/1.48  (step @p2039 :rule cong :premises (@p1601 @p2038) :args (@t976))
% 1.21/1.48  (step @p2040 :rule cong :premises (@p2039) :args (@t978))
% 1.21/1.48  (step @p2041 :rule trans :premises (@p2040 @p1995))
% 1.21/1.48  (step @p2042 :rule cong :premises (@p1451 @p2041) :args (@t979))
% 1.21/1.48  (step @p2043 :rule cong :premises (@p2042) :args (@t980))
% 1.21/1.48  (step @p2044 :rule trans :premises (@p2043 @p1971))
% 1.21/1.48  (step @p2045 :rule refl :args (tptp.funcextLem))
% 1.21/1.48  (step @p2046 :rule cong :premises (@p2045 @p2044) :args (@t981))
% 1.21/1.48  (step @p2047 :rule eq_resolve :premises (@p204 @p2046))
% 1.21/1.48  (step @p2048 :rule cong :premises (@p2047 @p1953) :args (@t2806))
% 1.21/1.48  (step @p2049 :rule eq-symm :args (@t1455 @t1456))
% 1.21/1.48  (step @p2050 :rule refl :args (@t1457))
% 1.21/1.48  (step @p2051 :rule refl :args (@t1458))
% 1.21/1.48  (step @p2052 :rule refl :args (@t1459))
% 1.21/1.48  (step @p2053 :rule refl :args (@t1389))
% 1.21/1.48  (step @p2054 :rule nary_cong :premises (@p2053 @p2052 @p2051 @p2050 @p2049) :args (@t2808))
% 1.21/1.48  (step @p2055 :rule aci_norm :args ((= @t2810 @t2808)))
% 1.21/1.48  (step @p2056 :rule trans :premises (@p2055 @p2054))
% 1.21/1.48  (step @p2057 :rule cong :premises (@p2056) :args (@t2811))
% 1.21/1.48  (step @p2058 :rule quant-merge-prenex :args ((= (forall @t882 @t2813) @t2811)))
% 1.21/1.48  (step @p2059 :rule alpha_equiv :args (@t2814 (@list @t1454 @t1456) @t2735))
% 1.21/1.48  (step @p2060 :rule nary_cong :premises (@p1570 @p2059) :args (@t2815))
% 1.21/1.48  (step @p2061 :rule quant-miniscope-or :args ((= @t2813 @t2815)))
% 1.21/1.48  (step @p2062 :rule trans :premises (@p2061 @p2060))
% 1.21/1.48  (step @p2063 :rule symm :premises (@p2062))
% 1.21/1.48  (step @p2064 :rule cong :premises (@p2063) :args ((forall @t882 (or @t1389 @t2740))))
% 1.21/1.48  (step @p2065 :rule trans :premises (@p2064 @p2058))
% 1.21/1.48  (step @p2066 :rule trans :premises (@p2065 @p2057))
% 1.21/1.48  (step @p2067 :rule nary_cong :premises (@p1445 @p1885) :args (@t2816))
% 1.21/1.48  (step @p2068 :rule cong :premises (@p2067) :args ((forall @t882 @t2816)))
% 1.21/1.48  (step @p2069 :rule trans :premises (@p2068 @p2066))
% 1.21/1.48  (step @p2070 :rule bool-impl-elim :args (@t880 @t2740))
% 1.21/1.48  (step @p2071 :rule cong :premises (@p2070) :args ((forall @t882 (=> @t880 @t2740))))
% 1.21/1.48  (step @p2072 :rule trans :premises (@p2071 @p2069))
% 1.21/1.48  (step @p2073 :rule cong :premises (@p1451 @p1946) :args (@t962))
% 1.21/1.48  (step @p2074 :rule cong :premises (@p2073) :args (@t963))
% 1.21/1.48  (step @p2075 :rule trans :premises (@p2074 @p2072))
% 1.21/1.48  (step @p2076 :rule refl :args (tptp.funcGraphProp2))
% 1.21/1.48  (step @p2077 :rule cong :premises (@p2076 @p2075) :args (@t964))
% 1.21/1.48  (step @p2078 :rule eq_resolve :premises (@p203 @p2077))
% 1.21/1.48  (step @p2079 :rule cong :premises (@p2078 @p2048) :args (@t2817))
% 1.21/1.48  (step @p2080 :rule aci_norm :args ((= @t2819 @t1465)))
% 1.21/1.48  (step @p2081 :rule cong :premises (@p2080) :args (@t2820))
% 1.21/1.48  (step @p2082 :rule quant-merge-prenex :args ((= (forall @t882 @t2822) @t2820)))
% 1.21/1.48  (step @p2083 :rule alpha_equiv :args (@t2823 (@list @t1462) @t2405))
% 1.21/1.48  (step @p2084 :rule nary_cong :premises (@p1501 @p2083) :args (@t2824))
% 1.21/1.48  (step @p2085 :rule quant-miniscope-or :args ((= @t2822 @t2824)))
% 1.21/1.48  (step @p2086 :rule trans :premises (@p2085 @p2084))
% 1.21/1.48  (step @p2087 :rule symm :premises (@p2086))
% 1.21/1.48  (step @p2088 :rule cong :premises (@p2087) :args ((forall @t882 (or @t1375 @t2827))))
% 1.21/1.48  (step @p2089 :rule trans :premises (@p2088 @p2082))
% 1.21/1.48  (step @p2090 :rule trans :premises (@p2089 @p2081))
% 1.21/1.48  (step @p2091 :rule refl :args (@t2827))
% 1.21/1.48  (step @p2092 :rule nary_cong :premises (@p1312 @p2091) :args (@t2828))
% 1.21/1.48  (step @p2093 :rule cong :premises (@p2092) :args ((forall @t882 @t2828)))
% 1.21/1.48  (step @p2094 :rule trans :premises (@p2093 @p2090))
% 1.21/1.48  (step @p2095 :rule bool-impl-elim :args (@t900 @t2827))
% 1.21/1.48  (step @p2096 :rule cong :premises (@p2095) :args ((forall @t882 (=> @t900 @t2827))))
% 1.21/1.48  (step @p2097 :rule trans :premises (@p2096 @p2094))
% 1.21/1.48  (step @p2098 :rule refl :args ((tptp.in @t948 @t873)))
% 1.21/1.48  (step @p2099 :rule refl :args ((tptp.kpair @t4 @t892)))
% 1.21/1.48  (step @p2100 :rule cong :premises (@p1025 @p1276) :args (@t2825))
% 1.21/1.48  (step @p2101 :rule trans :premises (@p2100 @p2099))
% 1.21/1.48  (step @p2102 :rule cong :premises (@p2101 @p1294) :args (@t2826))
% 1.21/1.48  (step @p2103 :rule trans :premises (@p2102 @p2098))
% 1.21/1.48  (step @p2104 :rule ho_cong :premises (@p1401 @p2101))
% 1.21/1.48  (step @p2105 :rule ho_cong :premises (@p2104 @p1294))
% 1.21/1.48  (step @p2106 :rule cong :premises (@p2105 @p2103) :args ((= (_ (_ tptp.in @t2825) @t873) @t2826)))
% 1.21/1.48  (step @p2107 :rule symm :premises (@p2106))
% 1.21/1.48  (step @p2108 :rule refl :args (@t949))
% 1.21/1.48  (step @p2109 :rule eq_resolve :premises (@p2108 @p2107))
% 1.21/1.48  (step @p2110 :rule refl :args (@t631))
% 1.21/1.48  (step @p2111 :rule ho_cong :premises (@p2110 @p1276))
% 1.21/1.48  (step @p2112 :rule cong :premises (@p2111 @p2101) :args ((= (_ @t631 @t1369) @t2825)))
% 1.21/1.48  (step @p2113 :rule symm :premises (@p2112))
% 1.21/1.48  (step @p2114 :rule refl :args (@t948))
% 1.21/1.48  (step @p2115 :rule eq_resolve :premises (@p2114 @p2113))
% 1.21/1.48  (step @p2116 :rule ho_cong :premises (@p2110 @p1290))
% 1.21/1.48  (step @p2117 :rule trans :premises (@p2116 @p2115))
% 1.21/1.48  (step @p2118 :rule ho_cong :premises (@p1401 @p2117))
% 1.21/1.48  (step @p2119 :rule ho_cong :premises (@p2118 @p1294))
% 1.21/1.48  (step @p2120 :rule trans :premises (@p2119 @p2109))
% 1.21/1.48  (step @p2121 :rule nary_cong :premises (@p778 @p2120) :args (@t2829))
% 1.21/1.48  (step @p2122 :rule cong :premises (@p2121) :args ((forall @t9 @t2829)))
% 1.21/1.48  (step @p2123 :rule bool-impl-elim :args (@t7 @t949))
% 1.21/1.48  (step @p2124 :rule cong :premises (@p2123) :args (@t950))
% 1.21/1.48  (step @p2125 :rule trans :premises (@p2124 @p2122))
% 1.21/1.48  (step @p2126 :rule cong :premises (@p1319 @p2125) :args (@t954))
% 1.21/1.48  (step @p2127 :rule cong :premises (@p2126) :args (@t955))
% 1.21/1.48  (step @p2128 :rule trans :premises (@p2127 @p2097))
% 1.21/1.48  (step @p2129 :rule refl :args (tptp.funcGraphProp3))
% 1.21/1.48  (step @p2130 :rule cong :premises (@p2129 @p2128) :args (@t956))
% 1.21/1.48  (step @p2131 :rule eq_resolve :premises (@p202 @p2130))
% 1.21/1.48  (step @p2132 :rule cong :premises (@p2131 @p2079) :args (@t2830))
% 1.21/1.48  (step @p2133 :rule aci_norm :args ((= @t2832 @t1471)))
% 1.21/1.48  (step @p2134 :rule cong :premises (@p2133) :args (@t2833))
% 1.21/1.48  (step @p2135 :rule quant-merge-prenex :args ((= (forall @t882 @t2835) @t2833)))
% 1.21/1.48  (step @p2136 :rule alpha_equiv :args (@t2836 (@list @t1468) @t2405))
% 1.21/1.48  (step @p2137 :rule nary_cong :premises (@p1570 @p2136) :args (@t2837))
% 1.21/1.48  (step @p2138 :rule quant-miniscope-or :args ((= @t2835 @t2837)))
% 1.21/1.48  (step @p2139 :rule trans :premises (@p2138 @p2137))
% 1.21/1.48  (step @p2140 :rule symm :premises (@p2139))
% 1.21/1.48  (step @p2141 :rule cong :premises (@p2140) :args ((forall @t882 (or @t1389 @t2827))))
% 1.21/1.48  (step @p2142 :rule trans :premises (@p2141 @p2135))
% 1.21/1.48  (step @p2143 :rule trans :premises (@p2142 @p2134))
% 1.21/1.48  (step @p2144 :rule nary_cong :premises (@p1445 @p2091) :args (@t2838))
% 1.21/1.48  (step @p2145 :rule cong :premises (@p2144) :args ((forall @t882 @t2838)))
% 1.21/1.48  (step @p2146 :rule trans :premises (@p2145 @p2143))
% 1.21/1.48  (step @p2147 :rule bool-impl-elim :args (@t880 @t2827))
% 1.21/1.48  (step @p2148 :rule cong :premises (@p2147) :args ((forall @t882 (=> @t880 @t2827))))
% 1.21/1.48  (step @p2149 :rule trans :premises (@p2148 @p2146))
% 1.21/1.48  (step @p2150 :rule cong :premises (@p1451 @p2125) :args (@t951))
% 1.21/1.48  (step @p2151 :rule cong :premises (@p2150) :args (@t952))
% 1.21/1.48  (step @p2152 :rule trans :premises (@p2151 @p2149))
% 1.21/1.48  (step @p2153 :rule refl :args (tptp.funcGraphProp1))
% 1.21/1.48  (step @p2154 :rule cong :premises (@p2153 @p2152) :args (@t953))
% 1.21/1.48  (step @p2155 :rule eq_resolve :premises (@p201 @p2154))
% 1.21/1.48  (step @p2156 :rule cong :premises (@p2155 @p2132) :args (@t2839))
% 1.21/1.48  (step @p2157 :rule refl :args (@t1476))
% 1.21/1.48  (step @p2158 :rule refl :args (@t1477))
% 1.21/1.48  (step @p2159 :rule refl :args (@t1478))
% 1.21/1.48  (step @p2160 :rule refl :args (@t1479))
% 1.21/1.48  (step @p2161 :rule refl :args (@t1480))
% 1.21/1.48  (step @p2162 :rule eq-symm :args (@t1482 @t1483))
% 1.21/1.48  (step @p2163 :rule cong :premises (@p2162) :args (@t2840))
% 1.21/1.48  (step @p2164 :rule refl :args (@t1484))
% 1.21/1.48  (step @p2165 :rule nary_cong :premises (@p2164 @p2163 @p2161 @p2160 @p2159 @p2158 @p2157) :args (@t2841))
% 1.21/1.48  (step @p2166 :rule aci_norm :args ((= @t2844 @t2841)))
% 1.21/1.48  (step @p2167 :rule trans :premises (@p2166 @p2165))
% 1.21/1.48  (step @p2168 :rule cong :premises (@p2167) :args (@t2845))
% 1.21/1.48  (step @p2169 :rule quant-merge-prenex :args ((= (forall @t311 @t2846) @t2845)))
% 1.21/1.48  (step @p2170 :rule alpha_equiv :args (@t2847 (@list @t1475 @t1474) (@list @t4 @t1657)))
% 1.21/1.48  (step @p2171 :rule alpha_equiv :args (@t2848 (@list @t1481) @t2405))
% 1.21/1.48  (step @p2172 :rule nary_cong :premises (@p2171 @p2170) :args (@t2849))
% 1.21/1.48  (step @p2173 :rule quant-miniscope-or :args ((= @t2846 @t2849)))
% 1.21/1.48  (step @p2174 :rule trans :premises (@p2173 @p2172))
% 1.21/1.48  (step @p2175 :rule symm :premises (@p2174))
% 1.21/1.48  (step @p2176 :rule cong :premises (@p2175) :args ((forall @t311 (or @t1655 @t1665))))
% 1.21/1.48  (step @p2177 :rule trans :premises (@p2176 @p2169))
% 1.21/1.48  (step @p2178 :rule trans :premises (@p2177 @p2168))
% 1.21/1.48  (step @p2179 :rule refl :args (@t1665))
% 1.21/1.48  (step @p2180 :rule bool-double-not-elim :args (@t1655))
% 1.21/1.48  (step @p2181 :rule nary_cong :premises (@p2180 @p2179) :args ((or @t2850 @t1665)))
% 1.21/1.48  (step @p2182 :rule bool-impl-elim :args (@t1656 @t1665))
% 1.21/1.48  (step @p2183 :rule trans :premises (@p2182 @p2181))
% 1.21/1.48  (step @p2184 :rule cong :premises (@p2183) :args ((forall @t311 (=> @t1656 @t1665))))
% 1.21/1.48  (step @p2185 :rule trans :premises (@p2184 @p2178))
% 1.21/1.48  (step @p2186 :rule aci_norm :args ((= @t2852 @t1663)))
% 1.21/1.48  (step @p2187 :rule cong :premises (@p2186) :args (@t2853))
% 1.21/1.48  (step @p2188 :rule quant-merge-prenex :args ((= (forall @t9 @t2855) @t2853)))
% 1.21/1.48  (step @p2189 :rule alpha_equiv :args (@t2856 (@list @t1657) @t2387))
% 1.21/1.48  (step @p2190 :rule refl :args (@t1662))
% 1.21/1.48  (step @p2191 :rule nary_cong :premises (@p764 @p2190 @p2189) :args (@t2857))
% 1.21/1.48  (step @p2192 :rule quant-miniscope-or :args ((= @t2855 @t2857)))
% 1.21/1.48  (step @p2193 :rule trans :premises (@p2192 @p2191))
% 1.21/1.48  (step @p2194 :rule symm :premises (@p2193))
% 1.21/1.48  (step @p2195 :rule cong :premises (@p2194) :args ((forall @t9 (or @t1336 @t1662 @t1679))))
% 1.21/1.48  (step @p2196 :rule trans :premises (@p2195 @p2188))
% 1.21/1.48  (step @p2197 :rule trans :premises (@p2196 @p2187))
% 1.21/1.48  (step @p2198 :rule refl :args (@t1679))
% 1.21/1.48  (step @p2199 :rule refl :args (@t1661))
% 1.21/1.48  (step @p2200 :rule refl :args (@t144))
% 1.21/1.48  (step @p2201 :rule cong :premises (@p2200 @p2199) :args ((= @t144 @t1661)))
% 1.21/1.48  (step @p2202 :rule symm :premises (@p2201))
% 1.21/1.48  (step @p2203 :rule eq_resolve :premises (@p2200 @p2202))
% 1.21/1.48  (step @p2204 :rule cong :premises (@p2203) :args (@t317))
% 1.21/1.48  (step @p2205 :rule nary_cong :premises (@p778 @p2204 @p2198) :args (@t2858))
% 1.21/1.48  (step @p2206 :rule cong :premises (@p2205) :args ((forall @t9 @t2858)))
% 1.21/1.48  (step @p2207 :rule trans :premises (@p2206 @p2197))
% 1.21/1.48  (step @p2208 :rule aci_norm :args ((= (or @t197 @t2859) @t2858)))
% 1.21/1.48  (step @p2209 :rule bool-impl-elim :args (@t7 @t2859))
% 1.21/1.48  (step @p2210 :rule trans :premises (@p2209 @p2208))
% 1.21/1.48  (step @p2211 :rule cong :premises (@p2210) :args ((forall @t9 (=> @t7 @t2859))))
% 1.21/1.48  (step @p2212 :rule trans :premises (@p2211 @p2207))
% 1.21/1.48  (step @p2213 :rule refl :args (@t129))
% 1.21/1.48  (step @p2214 :rule refl :args (@t1675))
% 1.21/1.48  (step @p2215 :rule refl :args (@t153))
% 1.21/1.48  (step @p2216 :rule cong :premises (@p2215 @p2214) :args ((= @t153 @t1675)))
% 1.21/1.48  (step @p2217 :rule symm :premises (@p2216))
% 1.21/1.48  (step @p2218 :rule eq_resolve :premises (@p2215 @p2217))
% 1.21/1.48  (step @p2219 :rule cong :premises (@p2218) :args (@t2860))
% 1.21/1.48  (step @p2220 :rule nary_cong :premises (@p791 @p2219 @p2213) :args (@t2861))
% 1.21/1.48  (step @p2221 :rule cong :premises (@p2220) :args (@t2862))
% 1.21/1.48  (step @p2222 :rule refl :args (@t317))
% 1.21/1.48  (step @p2223 :rule nary_cong :premises (@p2222 @p2221) :args (@t2863))
% 1.21/1.48  (step @p2224 :rule quant-miniscope-or :args ((= (forall @t70 @t2864) @t2863)))
% 1.21/1.48  (step @p2225 :rule aci_norm :args ((= @t2865 @t2864)))
% 1.21/1.48  (step @p2226 :rule cong :premises (@p2225) :args ((forall @t70 @t2865)))
% 1.21/1.48  (step @p2227 :rule trans :premises (@p2226 @p2224))
% 1.21/1.48  (step @p2228 :rule trans :premises (@p2227 @p2223))
% 1.21/1.48  (step @p2229 :rule aci_norm :args ((= (or @t2394 @t2866) @t2865)))
% 1.21/1.48  (step @p2230 :rule aci_norm :args ((= (or @t317 @t2867) @t2866)))
% 1.21/1.48  (step @p2231 :rule bool-impl-elim :args (@t153 @t129))
% 1.21/1.48  (step @p2232 :rule refl :args (@t317))
% 1.21/1.48  (step @p2233 :rule nary_cong :premises (@p2232 @p2231) :args ((or @t317 @t166)))
% 1.21/1.48  (step @p2234 :rule trans :premises (@p2233 @p2230))
% 1.21/1.48  (step @p2235 :rule bool-impl-elim :args (@t144 @t166))
% 1.21/1.48  (step @p2236 :rule trans :premises (@p2235 @p2234))
% 1.21/1.48  (step @p2237 :rule nary_cong :premises (@p944 @p2236) :args ((or @t2394 @t345)))
% 1.21/1.48  (step @p2238 :rule trans :premises (@p2237 @p2229))
% 1.21/1.48  (step @p2239 :rule bool-impl-elim :args (@t21 @t345))
% 1.21/1.48  (step @p2240 :rule trans :premises (@p2239 @p2238))
% 1.21/1.48  (step @p2241 :rule cong :premises (@p2240) :args (@t716))
% 1.21/1.48  (step @p2242 :rule trans :premises (@p2241 @p2228))
% 1.21/1.48  (step @p2243 :rule cong :premises (@p834 @p2242) :args (@t717))
% 1.21/1.48  (step @p2244 :rule cong :premises (@p2243) :args (@t718))
% 1.21/1.48  (step @p2245 :rule trans :premises (@p2244 @p2212))
% 1.21/1.48  (step @p2246 :rule lambda-elim :args ((= @t2871 @t143)))
% 1.21/1.48  (step @p2247 :rule cong :premises (@p745 @p2246) :args (@t2872))
% 1.21/1.48  (step @p2248 :rule cong :premises (@p880 @p2247) :args (@t2873))
% 1.21/1.48  (step @p2249 :rule cong :premises (@p2248) :args (@t2874))
% 1.21/1.48  (step @p2250 :rule cong :premises (@p975 @p2247) :args (@t2875))
% 1.21/1.48  (step @p2251 :rule cong :premises (@p2250) :args (@t2876))
% 1.21/1.48  (step @p2252 :rule nary_cong :premises (@p2251 @p2249) :args (@t2877))
% 1.21/1.48  (step @p2253 :rule cong :premises (@p2252) :args ((forall @t9 @t2877)))
% 1.21/1.48  (step @p2254 :rule refl :args (@t2869))
% 1.21/1.48  (step @p2255 :rule refl :args (@t2878))
% 1.21/1.48  (step @p2256 :rule cong :premises (@p2255 @p2254) :args ((= @t2878 @t2869)))
% 1.21/1.48  (step @p2257 :rule symm :premises (@p2256))
% 1.21/1.48  (step @p2258 :rule eq_resolve :premises (@p2255 @p2257))
% 1.21/1.48  (step @p2259 :rule cong :premises (@p2258) :args (@t2879))
% 1.21/1.48  (step @p2260 :rule cong :premises (@p846 @p2259) :args (@t2880))
% 1.21/1.48  (step @p2261 :rule refl :args (@t1347))
% 1.21/1.48  (step @p2262 :rule cong :premises (@p2261 @p2260) :args (@t2881))
% 1.21/1.48  (step @p2263 :rule cong :premises (@p2262) :args (@t2882))
% 1.21/1.48  (step @p2264 :rule cong :premises (@p1025 @p2260) :args (@t2883))
% 1.21/1.48  (step @p2265 :rule cong :premises (@p2264) :args (@t2884))
% 1.21/1.48  (step @p2266 :rule nary_cong :premises (@p2265 @p2263) :args (@t2885))
% 1.21/1.48  (step @p2267 :rule cong :premises (@p2266) :args ((forall @t9 @t2885)))
% 1.21/1.48  (step @p2268 :rule trans :premises (@p2267 @p2253))
% 1.21/1.48  (step @p2269 :rule alpha_equiv :args (@t145 @t2405 (@list @t2868)))
% 1.21/1.48  (step @p2270 :rule cong :premises (@p846 @p2269) :args (@t2886))
% 1.21/1.48  (step @p2271 :rule cong :premises (@p2261 @p2270) :args (@t2887))
% 1.21/1.48  (step @p2272 :rule cong :premises (@p2271) :args (@t2888))
% 1.21/1.48  (step @p2273 :rule cong :premises (@p1025 @p2270) :args (@t2889))
% 1.21/1.48  (step @p2274 :rule cong :premises (@p2273) :args (@t2890))
% 1.21/1.48  (step @p2275 :rule nary_cong :premises (@p2274 @p2272) :args (@t2891))
% 1.21/1.48  (step @p2276 :rule cong :premises (@p2275) :args (@t2892))
% 1.21/1.48  (step @p2277 :rule trans :premises (@p2276 @p2268))
% 1.21/1.48  (step @p2278 :rule cong :premises (@p2277) :args (@t2893))
% 1.21/1.48  (step @p2279 :rule beta-reduce :args ((= (_ @t2894 @t145) @t2893)))
% 1.21/1.48  (step @p2280 :rule trans :premises (@p2279 @p2278))
% 1.21/1.48  (step @p2281 :rule refl :args (@t145))
% 1.21/1.48  (step @p2282 :rule beta-reduce :args ((= @t2895 @t2894)))
% 1.21/1.48  (step @p2283 :rule ho_cong :premises (@p2282 @p2281))
% 1.21/1.48  (step @p2284 :rule trans :premises (@p2283 @p2280))
% 1.21/1.48  (step @p2285 :rule cong :premises (@p2284 @p2245) :args (@t2897))
% 1.21/1.48  (step @p2286 :rule cong :premises (@p2285) :args (@t2898))
% 1.21/1.48  (step @p2287 :rule trans :premises (@p2286 @p2185))
% 1.21/1.48  (step @p2288 :rule refl :args (tptp.ex1E2))
% 1.21/1.48  (step @p2289 :rule cong :premises (@p2288 @p2287) :args ((= tptp.ex1E2 @t2898)))
% 1.21/1.48  (step @p2290 :rule refl :args (@t718))
% 1.21/1.48  (step @p2291 :rule lambda-elim :args ((= @t2902 @t143)))
% 1.21/1.48  (step @p2292 :rule cong :premises (@p745 @p2291) :args (@t2903))
% 1.21/1.48  (step @p2293 :rule cong :premises (@p880 @p2292) :args (@t2904))
% 1.21/1.48  (step @p2294 :rule cong :premises (@p2293) :args (@t2905))
% 1.21/1.48  (step @p2295 :rule cong :premises (@p975 @p2292) :args (@t2906))
% 1.21/1.48  (step @p2296 :rule cong :premises (@p2295) :args (@t2907))
% 1.21/1.48  (step @p2297 :rule nary_cong :premises (@p2296 @p2294) :args (@t2908))
% 1.21/1.48  (step @p2298 :rule cong :premises (@p2297) :args ((forall @t9 @t2908)))
% 1.21/1.48  (step @p2299 :rule refl :args ((tptp.dsetconstr @t2 @t2910)))
% 1.21/1.48  (step @p2300 :rule refl :args (@t2900))
% 1.21/1.48  (step @p2301 :rule cong :premises (@p2300) :args (@t2902))
% 1.21/1.48  (step @p2302 :rule cong :premises (@p846 @p2301) :args (@t2903))
% 1.21/1.48  (step @p2303 :rule trans :premises (@p2302 @p2299))
% 1.21/1.48  (step @p2304 :rule refl :args (@t155))
% 1.21/1.48  (step @p2305 :rule ho_cong :premises (@p2304 @p2301))
% 1.21/1.48  (step @p2306 :rule cong :premises (@p2305 @p2303) :args ((= (_ @t155 @t2902) @t2903)))
% 1.21/1.48  (step @p2307 :rule symm :premises (@p2306))
% 1.21/1.48  (step @p2308 :rule refl :args (@t2911))
% 1.21/1.48  (step @p2309 :rule eq_resolve :premises (@p2308 @p2307))
% 1.21/1.48  (step @p2310 :rule refl :args (@t2909))
% 1.21/1.48  (step @p2311 :rule cong :premises (@p2310 @p2300) :args ((= @t2909 @t2900)))
% 1.21/1.48  (step @p2312 :rule symm :premises (@p2311))
% 1.21/1.48  (step @p2313 :rule eq_resolve :premises (@p2310 @p2312))
% 1.21/1.48  (step @p2314 :rule cong :premises (@p2313) :args (@t2910))
% 1.21/1.48  (step @p2315 :rule ho_cong :premises (@p2304 @p2314))
% 1.21/1.48  (step @p2316 :rule trans :premises (@p2315 @p2309))
% 1.21/1.48  (step @p2317 :rule cong :premises (@p2261 @p2316) :args (@t2912))
% 1.21/1.48  (step @p2318 :rule cong :premises (@p2317) :args (@t2913))
% 1.21/1.48  (step @p2319 :rule cong :premises (@p1025 @p2316) :args (@t2914))
% 1.21/1.48  (step @p2320 :rule cong :premises (@p2319) :args (@t2915))
% 1.21/1.48  (step @p2321 :rule nary_cong :premises (@p2320 @p2318) :args (@t2916))
% 1.21/1.48  (step @p2322 :rule cong :premises (@p2321) :args ((forall @t9 @t2916)))
% 1.21/1.48  (step @p2323 :rule trans :premises (@p2322 @p2298))
% 1.21/1.48  (step @p2324 :rule eq-symm :args (@t2911 @t1347))
% 1.21/1.48  (step @p2325 :rule cong :premises (@p2324) :args (@t2917))
% 1.21/1.48  (step @p2326 :rule refl :args (@t2915))
% 1.21/1.48  (step @p2327 :rule nary_cong :premises (@p2326 @p2325) :args (@t2918))
% 1.21/1.48  (step @p2328 :rule cong :premises (@p2327) :args ((forall @t9 @t2918)))
% 1.21/1.48  (step @p2329 :rule trans :premises (@p2328 @p2323))
% 1.21/1.48  (step @p2330 :rule alpha_equiv :args (@t145 @t2405 (@list @t2899)))
% 1.21/1.48  (step @p2331 :rule ho_cong :premises (@p2304 @p2330))
% 1.21/1.48  (step @p2332 :rule cong :premises (@p2331 @p2261) :args (@t2919))
% 1.21/1.48  (step @p2333 :rule cong :premises (@p2332) :args (@t2920))
% 1.21/1.48  (step @p2334 :rule cong :premises (@p1025 @p2331) :args (@t2921))
% 1.21/1.48  (step @p2335 :rule cong :premises (@p2334) :args (@t2922))
% 1.21/1.48  (step @p2336 :rule nary_cong :premises (@p2335 @p2333) :args (@t2923))
% 1.21/1.48  (step @p2337 :rule cong :premises (@p2336) :args (@t2924))
% 1.21/1.48  (step @p2338 :rule trans :premises (@p2337 @p2329))
% 1.21/1.48  (step @p2339 :rule cong :premises (@p2338) :args (@t2925))
% 1.21/1.48  (step @p2340 :rule beta-reduce :args ((= @t2926 @t2925)))
% 1.21/1.48  (step @p2341 :rule trans :premises (@p2340 @p2339))
% 1.21/1.48  (step @p2342 :rule refl :args (@t306))
% 1.21/1.48  (step @p2343 :rule ho_cong :premises (@p858 @p2342))
% 1.21/1.48  (step @p2344 :rule trans :premises (@p2343 @p2341))
% 1.21/1.48  (step @p2345 :rule cong :premises (@p2344) :args (@t1327))
% 1.21/1.48  (step @p2346 :rule trans :premises (@p227 @p2345))
% 1.21/1.48  (step @p2347 :rule ho_cong :premises (@p2346 @p745))
% 1.21/1.48  (step @p2348 :rule ho_cong :premises (@p2347 @p2281))
% 1.21/1.48  (step @p2349 :rule cong :premises (@p2348 @p2290) :args (@t945))
% 1.21/1.48  (step @p2350 :rule cong :premises (@p2349) :args (@t946))
% 1.21/1.48  (step @p2351 :rule cong :premises (@p2288 @p2350) :args (@t947))
% 1.21/1.48  (step @p2352 :rule trans :premises (@p2351 @p2289))
% 1.21/1.48  (step @p2353 :rule eq_resolve :premises (@p200 @p2352))
% 1.21/1.48  (step @p2354 :rule cong :premises (@p2353 @p2156) :args (@t2927))
% 1.21/1.48  (step @p2355 :rule aci_norm :args ((= @t2929 @t1497)))
% 1.21/1.48  (step @p2356 :rule cong :premises (@p2355) :args (@t2930))
% 1.21/1.48  (step @p2357 :rule quant-merge-prenex :args ((= (forall @t941 @t2932) @t2930)))
% 1.21/1.48  (step @p2358 :rule alpha_equiv :args (@t2933 (@list @t1488 @t1487) (@list @t143 @t2934)))
% 1.21/1.48  (step @p2359 :rule nary_cong :premises (@p1616 @p2358) :args (@t2935))
% 1.21/1.48  (step @p2360 :rule quant-miniscope-or :args ((= @t2932 @t2935)))
% 1.21/1.48  (step @p2361 :rule trans :premises (@p2360 @p2359))
% 1.21/1.48  (step @p2362 :rule symm :premises (@p2361))
% 1.21/1.48  (step @p2363 :rule cong :premises (@p2362) :args ((forall @t941 (or @t1422 @t2944))))
% 1.21/1.48  (step @p2364 :rule trans :premises (@p2363 @p2357))
% 1.21/1.48  (step @p2365 :rule trans :premises (@p2364 @p2356))
% 1.21/1.48  (step @p2366 :rule refl :args (@t2944))
% 1.21/1.48  (step @p2367 :rule nary_cong :premises (@p1642 @p2366) :args (@t2945))
% 1.21/1.48  (step @p2368 :rule cong :premises (@p2367) :args ((forall @t941 @t2945)))
% 1.21/1.48  (step @p2369 :rule trans :premises (@p2368 @p2365))
% 1.21/1.48  (step @p2370 :rule bool-impl-elim :args (@t2660 @t2944))
% 1.21/1.48  (step @p2371 :rule cong :premises (@p2370) :args ((forall @t941 (=> @t2660 @t2944))))
% 1.21/1.48  (step @p2372 :rule trans :premises (@p2371 @p2369))
% 1.21/1.48  (step @p2373 :rule aci_norm :args ((= @t2947 @t2942)))
% 1.21/1.48  (step @p2374 :rule cong :premises (@p2373) :args (@t2948))
% 1.21/1.48  (step @p2375 :rule quant-merge-prenex :args ((= (forall @t150 @t2950) @t2948)))
% 1.21/1.48  (step @p2376 :rule alpha_equiv :args (@t2951 (@list @t2934) @t2405))
% 1.21/1.48  (step @p2377 :rule refl :args (@t2941))
% 1.21/1.48  (step @p2378 :rule nary_cong :premises (@p2377 @p2376) :args (@t2952))
% 1.21/1.48  (step @p2379 :rule quant-miniscope-or :args ((= @t2950 @t2952)))
% 1.21/1.48  (step @p2380 :rule trans :premises (@p2379 @p2378))
% 1.21/1.48  (step @p2381 :rule symm :premises (@p2380))
% 1.21/1.48  (step @p2382 :rule cong :premises (@p2381) :args ((forall @t150 (or @t2941 @t2954))))
% 1.21/1.48  (step @p2383 :rule trans :premises (@p2382 @p2375))
% 1.21/1.48  (step @p2384 :rule trans :premises (@p2383 @p2374))
% 1.21/1.48  (step @p2385 :rule bool-impl-elim :args (@t2940 @t2954))
% 1.21/1.48  (step @p2386 :rule cong :premises (@p2385) :args ((forall @t150 (=> @t2940 @t2954))))
% 1.21/1.48  (step @p2387 :rule trans :premises (@p2386 @p2384))
% 1.21/1.48  (step @p2388 :rule refl :args (@t2953))
% 1.21/1.48  (step @p2389 :rule refl :args (@t929))
% 1.21/1.48  (step @p2390 :rule cong :premises (@p2389 @p2388) :args ((= @t929 @t2953)))
% 1.21/1.48  (step @p2391 :rule symm :premises (@p2390))
% 1.21/1.48  (step @p2392 :rule eq_resolve :premises (@p2389 @p2391))
% 1.21/1.48  (step @p2393 :rule cong :premises (@p2392) :args (@t2955))
% 1.21/1.48  (step @p2394 :rule nary_cong :premises (@p2393 @p2203) :args (@t2956))
% 1.21/1.48  (step @p2395 :rule cong :premises (@p2394) :args ((forall @t9 @t2956)))
% 1.21/1.48  (step @p2396 :rule bool-impl-elim :args (@t929 @t144))
% 1.21/1.48  (step @p2397 :rule cong :premises (@p2396) :args (@t930))
% 1.21/1.48  (step @p2398 :rule trans :premises (@p2397 @p2395))
% 1.21/1.48  (step @p2399 :rule aci_norm :args ((= @t2958 @t2939)))
% 1.21/1.48  (step @p2400 :rule cong :premises (@p2399) :args (@t2959))
% 1.21/1.48  (step @p2401 :rule quant-merge-prenex :args ((= (forall @t9 @t2961) @t2959)))
% 1.21/1.48  (step @p2402 :rule alpha_equiv :args (@t2962 (@list @t1491) @t2387))
% 1.21/1.48  (step @p2403 :rule nary_cong :premises (@p764 @p2402) :args (@t2963))
% 1.21/1.48  (step @p2404 :rule quant-miniscope-or :args ((= @t2961 @t2963)))
% 1.21/1.48  (step @p2405 :rule trans :premises (@p2404 @p2403))
% 1.21/1.48  (step @p2406 :rule symm :premises (@p2405))
% 1.21/1.48  (step @p2407 :rule cong :premises (@p2406) :args ((forall @t9 (or @t1336 @t2965))))
% 1.21/1.48  (step @p2408 :rule trans :premises (@p2407 @p2401))
% 1.21/1.48  (step @p2409 :rule trans :premises (@p2408 @p2400))
% 1.21/1.48  (step @p2410 :rule refl :args (@t2965))
% 1.21/1.48  (step @p2411 :rule nary_cong :premises (@p778 @p2410) :args (@t2966))
% 1.21/1.48  (step @p2412 :rule cong :premises (@p2411) :args ((forall @t9 @t2966)))
% 1.21/1.48  (step @p2413 :rule trans :premises (@p2412 @p2409))
% 1.21/1.48  (step @p2414 :rule bool-impl-elim :args (@t7 @t2965))
% 1.21/1.48  (step @p2415 :rule cong :premises (@p2414) :args ((forall @t9 (=> @t7 @t2965))))
% 1.21/1.48  (step @p2416 :rule trans :premises (@p2415 @p2413))
% 1.21/1.48  (step @p2417 :rule refl :args ((_ @t143 @t632)))
% 1.21/1.48  (step @p2418 :rule cong :premises (@p1701) :args (@t2964))
% 1.21/1.48  (step @p2419 :rule trans :premises (@p2418 @p2417))
% 1.21/1.48  (step @p2420 :rule refl :args (@t143))
% 1.21/1.48  (step @p2421 :rule ho_cong :premises (@p2420 @p1701))
% 1.21/1.48  (step @p2422 :rule cong :premises (@p2421 @p2419) :args ((= (_ @t143 @t1539) @t2964)))
% 1.21/1.48  (step @p2423 :rule symm :premises (@p2422))
% 1.21/1.48  (step @p2424 :rule refl :args (@t931))
% 1.21/1.48  (step @p2425 :rule eq_resolve :premises (@p2424 @p2423))
% 1.21/1.48  (step @p2426 :rule ho_cong :premises (@p2420 @p1713))
% 1.21/1.48  (step @p2427 :rule trans :premises (@p2426 @p2425))
% 1.21/1.48  (step @p2428 :rule nary_cong :premises (@p1733 @p1767 @p2427) :args (@t2967))
% 1.21/1.48  (step @p2429 :rule cong :premises (@p2428) :args ((forall @t70 @t2967)))
% 1.21/1.48  (step @p2430 :rule aci_norm :args ((= (or @t2684 (or @t2696 @t931)) @t2967)))
% 1.21/1.48  (step @p2431 :rule bool-impl-elim :args (@t932 @t931))
% 1.21/1.48  (step @p2432 :rule nary_cong :premises (@p1738 @p2431) :args ((or @t2684 @t933)))
% 1.21/1.48  (step @p2433 :rule trans :premises (@p2432 @p2430))
% 1.21/1.48  (step @p2434 :rule bool-impl-elim :args (@t354 @t933))
% 1.21/1.48  (step @p2435 :rule trans :premises (@p2434 @p2433))
% 1.21/1.48  (step @p2436 :rule cong :premises (@p2435) :args (@t934))
% 1.21/1.48  (step @p2437 :rule trans :premises (@p2436 @p2429))
% 1.21/1.48  (step @p2438 :rule cong :premises (@p834 @p2437) :args (@t935))
% 1.21/1.48  (step @p2439 :rule cong :premises (@p2438) :args (@t936))
% 1.21/1.48  (step @p2440 :rule trans :premises (@p2439 @p2416))
% 1.21/1.48  (step @p2441 :rule cong :premises (@p2440 @p2398) :args (@t937))
% 1.21/1.48  (step @p2442 :rule cong :premises (@p2441) :args (@t938))
% 1.21/1.48  (step @p2443 :rule trans :premises (@p2442 @p2387))
% 1.21/1.48  (step @p2444 :rule cong :premises (@p1796 @p2443) :args (@t2968))
% 1.21/1.48  (step @p2445 :rule cong :premises (@p2444) :args (@t2969))
% 1.21/1.48  (step @p2446 :rule trans :premises (@p2445 @p2372))
% 1.21/1.48  (step @p2447 :rule refl :args (tptp.brelnall2))
% 1.21/1.48  (step @p2448 :rule cong :premises (@p2447 @p2446) :args ((= tptp.brelnall2 @t2969)))
% 1.21/1.48  (step @p2449 :rule refl :args (@t938))
% 1.21/1.48  (step @p2450 :rule cong :premises (@p1808 @p2449) :args (@t940))
% 1.21/1.48  (step @p2451 :rule cong :premises (@p2450) :args (@t942))
% 1.21/1.48  (step @p2452 :rule cong :premises (@p2447 @p2451) :args (@t944))
% 1.21/1.48  (step @p2453 :rule trans :premises (@p2452 @p2448))
% 1.21/1.48  (step @p2454 :rule eq_resolve :premises (@p199 @p2453))
% 1.21/1.48  (step @p2455 :rule cong :premises (@p2454 @p2354) :args (@t2970))
% 1.21/1.48  (step @p2456 :rule refl :args (tptp.brelnall1))
% 1.21/1.48  (step @p2457 :rule cong :premises (@p2456 @p2446) :args ((= tptp.brelnall1 @t2969)))
% 1.21/1.48  (step @p2458 :rule cong :premises (@p2456 @p2451) :args (@t943))
% 1.21/1.48  (step @p2459 :rule trans :premises (@p2458 @p2457))
% 1.21/1.48  (step @p2460 :rule eq_resolve :premises (@p198 @p2459))
% 1.21/1.48  (step @p2461 :rule cong :premises (@p2460 @p2455) :args (@t2971))
% 1.21/1.48  (step @p2462 :rule refl :args (@t1373))
% 1.21/1.48  (step @p2463 :rule lambda-elim :args ((= @t2972 @t908)))
% 1.21/1.48  (step @p2464 :rule cong :premises (@p745 @p1345 @p2463) :args (@t2973))
% 1.21/1.48  (step @p2465 :rule cong :premises (@p2464 @p2462) :args (@t2974))
% 1.21/1.48  (step @p2466 :rule refl :args (@t1383))
% 1.21/1.48  (step @p2467 :rule nary_cong :premises (@p2466 @p2465) :args (@t2975))
% 1.21/1.48  (step @p2468 :rule cong :premises (@p2467) :args ((forall @t914 @t2975)))
% 1.21/1.48  (step @p2469 :rule refl :args ((tptp.in @t919 @t898)))
% 1.21/1.48  (step @p2470 :rule refl :args ((tptp.lam @t2 @t1 @t917)))
% 1.21/1.48  (step @p2471 :rule cong :premises (@p1382) :args (@t2972))
% 1.21/1.48  (step @p2472 :rule cong :premises (@p846 @p1278 @p2471) :args (@t2973))
% 1.21/1.48  (step @p2473 :rule trans :premises (@p2472 @p2470))
% 1.21/1.48  (step @p2474 :rule cong :premises (@p2473 @p1297) :args (@t2974))
% 1.21/1.48  (step @p2475 :rule trans :premises (@p2474 @p2469))
% 1.21/1.48  (step @p2476 :rule ho_cong :premises (@p1401 @p2473))
% 1.21/1.48  (step @p2477 :rule ho_cong :premises (@p2476 @p1297))
% 1.21/1.48  (step @p2478 :rule cong :premises (@p2477 @p2475) :args ((= (_ (_ tptp.in @t2973) @t1373) @t2974)))
% 1.21/1.48  (step @p2479 :rule symm :premises (@p2478))
% 1.21/1.48  (step @p2480 :rule refl :args (@t924))
% 1.21/1.48  (step @p2481 :rule eq_resolve :premises (@p2480 @p2479))
% 1.21/1.48  (step @p2482 :rule ho_cong :premises (@p1281 @p2471))
% 1.21/1.48  (step @p2483 :rule cong :premises (@p2482 @p2473) :args ((= (_ @t918 @t2972) @t2973)))
% 1.21/1.48  (step @p2484 :rule symm :premises (@p2483))
% 1.21/1.48  (step @p2485 :rule refl :args (@t919))
% 1.21/1.48  (step @p2486 :rule eq_resolve :premises (@p2485 @p2484))
% 1.21/1.48  (step @p2487 :rule cong :premises (@p1386) :args (@t917))
% 1.21/1.48  (step @p2488 :rule ho_cong :premises (@p1281 @p2487))
% 1.21/1.48  (step @p2489 :rule trans :premises (@p2488 @p2486))
% 1.21/1.48  (step @p2490 :rule ho_cong :premises (@p1401 @p2489))
% 1.21/1.48  (step @p2491 :rule ho_cong :premises (@p2490 @p1309))
% 1.21/1.48  (step @p2492 :rule trans :premises (@p2491 @p2481))
% 1.21/1.48  (step @p2493 :rule nary_cong :premises (@p1333 @p2492) :args (@t2976))
% 1.21/1.48  (step @p2494 :rule cong :premises (@p2493) :args ((forall @t914 @t2976)))
% 1.21/1.48  (step @p2495 :rule trans :premises (@p2494 @p2468))
% 1.21/1.48  (step @p2496 :rule bool-impl-elim :args (@t1382 @t924))
% 1.21/1.48  (step @p2497 :rule cong :premises (@p2496) :args ((forall @t914 (=> @t1382 @t924))))
% 1.21/1.48  (step @p2498 :rule trans :premises (@p2497 @p2495))
% 1.21/1.48  (step @p2499 :rule refl :args (@t924))
% 1.21/1.48  (step @p2500 :rule cong :premises (@p1415 @p2499) :args (@t925))
% 1.21/1.48  (step @p2501 :rule cong :premises (@p2500) :args (@t926))
% 1.21/1.48  (step @p2502 :rule trans :premises (@p2501 @p2498))
% 1.21/1.48  (step @p2503 :rule refl :args (tptp.lam2p))
% 1.21/1.48  (step @p2504 :rule cong :premises (@p2503 @p2502) :args (@t927))
% 1.21/1.48  (step @p2505 :rule eq_resolve :premises (@p197 @p2504))
% 1.21/1.48  (step @p2506 :rule cong :premises (@p2505 @p2461) :args (@t2977))
% 1.21/1.48  (step @p2507 :rule cong :premises (@p745 @p1345 @p2464) :args (@t2978))
% 1.21/1.48  (step @p2508 :rule nary_cong :premises (@p2466 @p2507) :args (@t2979))
% 1.21/1.48  (step @p2509 :rule cong :premises (@p2508) :args ((forall @t914 @t2979)))
% 1.21/1.48  (step @p2510 :rule refl :args ((tptp.func @t2 @t1 @t919)))
% 1.21/1.48  (step @p2511 :rule cong :premises (@p846 @p1278 @p2473) :args (@t2978))
% 1.21/1.48  (step @p2512 :rule trans :premises (@p2511 @p2510))
% 1.21/1.48  (step @p2513 :rule refl :args (@t879))
% 1.21/1.48  (step @p2514 :rule ho_cong :premises (@p2513 @p2473))
% 1.21/1.48  (step @p2515 :rule cong :premises (@p2514 @p2512) :args ((= (_ @t879 @t2973) @t2978)))
% 1.21/1.48  (step @p2516 :rule symm :premises (@p2515))
% 1.21/1.48  (step @p2517 :rule refl :args (@t920))
% 1.21/1.48  (step @p2518 :rule eq_resolve :premises (@p2517 @p2516))
% 1.21/1.48  (step @p2519 :rule ho_cong :premises (@p2513 @p2489))
% 1.21/1.48  (step @p2520 :rule trans :premises (@p2519 @p2518))
% 1.21/1.48  (step @p2521 :rule nary_cong :premises (@p1333 @p2520) :args (@t2980))
% 1.21/1.48  (step @p2522 :rule cong :premises (@p2521) :args ((forall @t914 @t2980)))
% 1.21/1.48  (step @p2523 :rule trans :premises (@p2522 @p2509))
% 1.21/1.48  (step @p2524 :rule bool-impl-elim :args (@t1382 @t920))
% 1.21/1.48  (step @p2525 :rule cong :premises (@p2524) :args ((forall @t914 (=> @t1382 @t920))))
% 1.21/1.48  (step @p2526 :rule trans :premises (@p2525 @p2523))
% 1.21/1.48  (step @p2527 :rule refl :args (@t920))
% 1.21/1.48  (step @p2528 :rule cong :premises (@p1415 @p2527) :args (@t921))
% 1.21/1.48  (step @p2529 :rule cong :premises (@p2528) :args (@t922))
% 1.21/1.48  (step @p2530 :rule trans :premises (@p2529 @p2526))
% 1.21/1.48  (step @p2531 :rule refl :args (tptp.lamp))
% 1.21/1.48  (step @p2532 :rule cong :premises (@p2531 @p2530) :args (@t923))
% 1.21/1.48  (step @p2533 :rule eq_resolve :premises (@p196 @p2532))
% 1.21/1.48  (step @p2534 :rule cong :premises (@p2533 @p2506) :args (@t2981))
% 1.21/1.48  (step @p2535 :rule refl :args ((tptp.func @t2 @t1 @t2984)))
% 1.21/1.48  (step @p2536 :rule refl :args ((tptp.dpsetconstr @t2 @t1 @t2983)))
% 1.21/1.48  (step @p2537 :rule cong :premises (@p1233 @p1382) :args (@t1502))
% 1.21/1.48  (step @p2538 :rule cong :premises (@p2537) :args (@t1503))
% 1.21/1.48  (step @p2539 :rule cong :premises (@p846 @p1278 @p2538) :args (@t1504))
% 1.21/1.48  (step @p2540 :rule trans :premises (@p2539 @p2536))
% 1.21/1.48  (step @p2541 :rule cong :premises (@p846 @p1278 @p2540) :args (@t1505))
% 1.21/1.48  (step @p2542 :rule trans :premises (@p2541 @p2535))
% 1.21/1.48  (step @p2543 :rule ho_cong :premises (@p2513 @p2540))
% 1.21/1.48  (step @p2544 :rule cong :premises (@p2543 @p2542) :args ((= (_ @t879 @t1504) @t1505)))
% 1.21/1.48  (step @p2545 :rule symm :premises (@p2544))
% 1.21/1.48  (step @p2546 :rule refl :args (@t2985))
% 1.21/1.48  (step @p2547 :rule eq_resolve :premises (@p2546 @p2545))
% 1.21/1.48  (step @p2548 :rule refl :args (@t843))
% 1.21/1.48  (step @p2549 :rule ho_cong :premises (@p2548 @p2538))
% 1.21/1.48  (step @p2550 :rule cong :premises (@p2549 @p2540) :args ((= (_ @t843 @t1503) @t1504)))
% 1.21/1.48  (step @p2551 :rule symm :premises (@p2550))
% 1.21/1.48  (step @p2552 :rule refl :args (@t2984))
% 1.21/1.48  (step @p2553 :rule eq_resolve :premises (@p2552 @p2551))
% 1.21/1.48  (step @p2554 :rule cong :premises (@p1233 @p1386) :args (@t2982))
% 1.21/1.48  (step @p2555 :rule cong :premises (@p2554) :args (@t2983))
% 1.21/1.48  (step @p2556 :rule ho_cong :premises (@p2548 @p2555))
% 1.21/1.48  (step @p2557 :rule trans :premises (@p2556 @p2553))
% 1.21/1.48  (step @p2558 :rule ho_cong :premises (@p2513 @p2557))
% 1.21/1.48  (step @p2559 :rule trans :premises (@p2558 @p2547))
% 1.21/1.48  (step @p2560 :rule nary_cong :premises (@p1333 @p2559) :args (@t2986))
% 1.21/1.48  (step @p2561 :rule cong :premises (@p2560) :args ((forall @t914 @t2986)))
% 1.21/1.48  (step @p2562 :rule bool-impl-elim :args (@t1382 @t2985))
% 1.21/1.48  (step @p2563 :rule cong :premises (@p2562) :args ((forall @t914 (=> @t1382 @t2985))))
% 1.21/1.48  (step @p2564 :rule trans :premises (@p2563 @p2561))
% 1.21/1.48  (step @p2565 :rule eq-symm :args (@t909 @t19))
% 1.21/1.48  (step @p2566 :rule cong :premises (@p2565) :args (@t910))
% 1.21/1.48  (step @p2567 :rule refl :args (@t843))
% 1.21/1.48  (step @p2568 :rule ho_cong :premises (@p2567 @p2566))
% 1.21/1.48  (step @p2569 :rule refl :args (@t879))
% 1.21/1.48  (step @p2570 :rule ho_cong :premises (@p2569 @p2568))
% 1.21/1.48  (step @p2571 :rule cong :premises (@p1415 @p2570) :args (@t913))
% 1.21/1.48  (step @p2572 :rule cong :premises (@p2571) :args (@t915))
% 1.21/1.48  (step @p2573 :rule trans :premises (@p2572 @p2564))
% 1.21/1.48  (step @p2574 :rule refl :args (tptp.lamProp))
% 1.21/1.48  (step @p2575 :rule cong :premises (@p2574 @p2573) :args (@t916))
% 1.21/1.48  (step @p2576 :rule eq_resolve :premises (@p195 @p2575))
% 1.21/1.48  (step @p2577 :rule cong :premises (@p2576 @p2534) :args (@t2987))
% 1.21/1.48  (step @p2578 :rule nary_cong :premises (@p1445 @p1311) :args (@t2988))
% 1.21/1.48  (step @p2579 :rule cong :premises (@p2578) :args ((forall @t882 @t2988)))
% 1.21/1.48  (step @p2580 :rule bool-impl-elim :args (@t880 @t900))
% 1.21/1.48  (step @p2581 :rule cong :premises (@p2580) :args (@t906))
% 1.21/1.48  (step @p2582 :rule trans :premises (@p2581 @p2579))
% 1.21/1.48  (step @p2583 :rule refl :args (tptp.funcinfuncset))
% 1.21/1.48  (step @p2584 :rule cong :premises (@p2583 @p2582) :args (@t907))
% 1.21/1.48  (step @p2585 :rule eq_resolve :premises (@p194 @p2584))
% 1.21/1.48  (step @p2586 :rule cong :premises (@p2585 @p2577) :args (@t2989))
% 1.21/1.48  (step @p2587 :rule aci_norm :args ((= @t2991 @t1511)))
% 1.21/1.48  (step @p2588 :rule cong :premises (@p2587) :args (@t2992))
% 1.21/1.48  (step @p2589 :rule quant-merge-prenex :args ((= (forall @t882 @t2994) @t2992)))
% 1.21/1.48  (step @p2590 :rule alpha_equiv :args (@t2995 (@list @t1508) @t2405))
% 1.21/1.48  (step @p2591 :rule nary_cong :premises (@p1501 @p2590) :args (@t2996))
% 1.21/1.48  (step @p2592 :rule quant-miniscope-or :args ((= @t2994 @t2996)))
% 1.21/1.48  (step @p2593 :rule trans :premises (@p2592 @p2591))
% 1.21/1.48  (step @p2594 :rule symm :premises (@p2593))
% 1.21/1.48  (step @p2595 :rule cong :premises (@p2594) :args ((forall @t882 (or @t1375 @t2998))))
% 1.21/1.48  (step @p2596 :rule trans :premises (@p2595 @p2589))
% 1.21/1.48  (step @p2597 :rule trans :premises (@p2596 @p2588))
% 1.21/1.48  (step @p2598 :rule refl :args (@t2998))
% 1.21/1.48  (step @p2599 :rule nary_cong :premises (@p1312 @p2598) :args (@t2999))
% 1.21/1.48  (step @p2600 :rule cong :premises (@p2599) :args ((forall @t882 @t2999)))
% 1.21/1.48  (step @p2601 :rule trans :premises (@p2600 @p2597))
% 1.21/1.48  (step @p2602 :rule bool-impl-elim :args (@t900 @t2998))
% 1.21/1.48  (step @p2603 :rule cong :premises (@p2602) :args ((forall @t882 (=> @t900 @t2998))))
% 1.21/1.48  (step @p2604 :rule trans :premises (@p2603 @p2601))
% 1.21/1.48  (step @p2605 :rule refl :args ((tptp.in @t892 @t1)))
% 1.21/1.48  (step @p2606 :rule cong :premises (@p1276 @p1278) :args (@t2997))
% 1.21/1.48  (step @p2607 :rule trans :premises (@p2606 @p2605))
% 1.21/1.48  (step @p2608 :rule ho_cong :premises (@p1401 @p1276))
% 1.21/1.48  (step @p2609 :rule ho_cong :premises (@p2608 @p1278))
% 1.21/1.48  (step @p2610 :rule cong :premises (@p2609 @p2607) :args ((= (_ (_ tptp.in @t1369) @t1) @t2997)))
% 1.21/1.48  (step @p2611 :rule symm :premises (@p2610))
% 1.21/1.48  (step @p2612 :rule refl :args (@t893))
% 1.21/1.48  (step @p2613 :rule eq_resolve :premises (@p2612 @p2611))
% 1.21/1.48  (step @p2614 :rule ho_cong :premises (@p1401 @p1290))
% 1.21/1.48  (step @p2615 :rule ho_cong :premises (@p2614 @p1278))
% 1.21/1.48  (step @p2616 :rule trans :premises (@p2615 @p2613))
% 1.21/1.48  (step @p2617 :rule nary_cong :premises (@p778 @p2616) :args (@t3000))
% 1.21/1.48  (step @p2618 :rule cong :premises (@p2617) :args ((forall @t9 @t3000)))
% 1.21/1.48  (step @p2619 :rule bool-impl-elim :args (@t7 @t893))
% 1.21/1.48  (step @p2620 :rule cong :premises (@p2619) :args (@t894))
% 1.21/1.48  (step @p2621 :rule trans :premises (@p2620 @p2618))
% 1.21/1.48  (step @p2622 :rule cong :premises (@p1319 @p2621) :args (@t903))
% 1.21/1.48  (step @p2623 :rule cong :premises (@p2622) :args (@t904))
% 1.21/1.48  (step @p2624 :rule trans :premises (@p2623 @p2604))
% 1.21/1.48  (step @p2625 :rule refl :args (tptp.ap2p))
% 1.21/1.48  (step @p2626 :rule cong :premises (@p2625 @p2624) :args (@t905))
% 1.21/1.48  (step @p2627 :rule eq_resolve :premises (@p193 @p2626))
% 1.21/1.48  (step @p2628 :rule cong :premises (@p2627 @p2586) :args (@t3001))
% 1.21/1.48  (step @p2629 :rule nary_cong :premises (@p1312 @p1444) :args (@t3002))
% 1.21/1.48  (step @p2630 :rule cong :premises (@p2629) :args ((forall @t882 @t3002)))
% 1.21/1.48  (step @p2631 :rule bool-impl-elim :args (@t900 @t880))
% 1.21/1.48  (step @p2632 :rule cong :premises (@p2631) :args (@t901))
% 1.21/1.48  (step @p2633 :rule trans :premises (@p2632 @p2630))
% 1.21/1.48  (step @p2634 :rule refl :args (tptp.infuncsetfunc))
% 1.21/1.48  (step @p2635 :rule cong :premises (@p2634 @p2633) :args (@t902))
% 1.21/1.48  (step @p2636 :rule eq_resolve :premises (@p192 @p2635))
% 1.21/1.48  (step @p2637 :rule cong :premises (@p2636 @p2628) :args (@t3003))
% 1.21/1.48  (step @p2638 :rule aci_norm :args ((= @t3005 @t1518)))
% 1.21/1.48  (step @p2639 :rule cong :premises (@p2638) :args (@t3006))
% 1.21/1.48  (step @p2640 :rule quant-merge-prenex :args ((= (forall @t882 @t3008) @t3006)))
% 1.21/1.48  (step @p2641 :rule alpha_equiv :args (@t3009 (@list @t1515) @t2405))
% 1.21/1.48  (step @p2642 :rule nary_cong :premises (@p1570 @p2641) :args (@t3010))
% 1.21/1.48  (step @p2643 :rule quant-miniscope-or :args ((= @t3008 @t3010)))
% 1.21/1.48  (step @p2644 :rule trans :premises (@p2643 @p2642))
% 1.21/1.48  (step @p2645 :rule symm :premises (@p2644))
% 1.21/1.48  (step @p2646 :rule cong :premises (@p2645) :args ((forall @t882 (or @t1389 @t2998))))
% 1.21/1.48  (step @p2647 :rule trans :premises (@p2646 @p2640))
% 1.21/1.48  (step @p2648 :rule trans :premises (@p2647 @p2639))
% 1.21/1.48  (step @p2649 :rule nary_cong :premises (@p1445 @p2598) :args (@t3011))
% 1.21/1.48  (step @p2650 :rule cong :premises (@p2649) :args ((forall @t882 @t3011)))
% 1.21/1.48  (step @p2651 :rule trans :premises (@p2650 @p2648))
% 1.21/1.48  (step @p2652 :rule bool-impl-elim :args (@t880 @t2998))
% 1.21/1.48  (step @p2653 :rule cong :premises (@p2652) :args ((forall @t882 (=> @t880 @t2998))))
% 1.21/1.48  (step @p2654 :rule trans :premises (@p2653 @p2651))
% 1.21/1.48  (step @p2655 :rule cong :premises (@p1451 @p2621) :args (@t895))
% 1.21/1.48  (step @p2656 :rule cong :premises (@p2655) :args (@t896))
% 1.21/1.48  (step @p2657 :rule trans :premises (@p2656 @p2654))
% 1.21/1.48  (step @p2658 :rule refl :args (tptp.app))
% 1.21/1.48  (step @p2659 :rule cong :premises (@p2658 @p2657) :args (@t897))
% 1.21/1.48  (step @p2660 :rule eq_resolve :premises (@p191 @p2659))
% 1.21/1.48  (step @p2661 :rule cong :premises (@p2660 @p2637) :args (@t3012))
% 1.21/1.48  (step @p2662 :rule aci_norm :args ((= @t3014 @t1524)))
% 1.21/1.48  (step @p2663 :rule cong :premises (@p2662) :args (@t3015))
% 1.21/1.48  (step @p2664 :rule quant-merge-prenex :args ((= (forall @t882 @t3017) @t3015)))
% 1.21/1.48  (step @p2665 :rule alpha_equiv :args (@t3018 (@list @t1521) @t2405))
% 1.21/1.48  (step @p2666 :rule nary_cong :premises (@p1570 @p2665) :args (@t3019))
% 1.21/1.48  (step @p2667 :rule quant-miniscope-or :args ((= @t3017 @t3019)))
% 1.21/1.48  (step @p2668 :rule trans :premises (@p2667 @p2666))
% 1.21/1.48  (step @p2669 :rule symm :premises (@p2668))
% 1.21/1.48  (step @p2670 :rule cong :premises (@p2669) :args ((forall @t882 (or @t1389 @t3024))))
% 1.21/1.48  (step @p2671 :rule trans :premises (@p2670 @p2664))
% 1.21/1.48  (step @p2672 :rule trans :premises (@p2671 @p2663))
% 1.21/1.48  (step @p2673 :rule refl :args (@t3024))
% 1.21/1.48  (step @p2674 :rule nary_cong :premises (@p1445 @p2673) :args (@t3025))
% 1.21/1.48  (step @p2675 :rule cong :premises (@p2674) :args ((forall @t882 @t3025)))
% 1.21/1.48  (step @p2676 :rule trans :premises (@p2675 @p2672))
% 1.21/1.48  (step @p2677 :rule bool-impl-elim :args (@t880 @t3024))
% 1.21/1.48  (step @p2678 :rule cong :premises (@p2677) :args ((forall @t882 (=> @t880 @t3024))))
% 1.21/1.48  (step @p2679 :rule trans :premises (@p2678 @p2676))
% 1.21/1.48  (step @p2680 :rule refl :args ((tptp.in @t885 @t1)))
% 1.21/1.48  (step @p2681 :rule refl :args ((tptp.setunion @t876)))
% 1.21/1.48  (step @p2682 :rule refl :args ((tptp.dsetconstr @t1 @t875)))
% 1.21/1.48  (step @p2683 :rule cong :premises (@p1918) :args (@t3020))
% 1.21/1.48  (step @p2684 :rule cong :premises (@p1278 @p2683) :args (@t3021))
% 1.21/1.48  (step @p2685 :rule trans :premises (@p2684 @p2682))
% 1.21/1.48  (step @p2686 :rule cong :premises (@p2685) :args (@t3022))
% 1.21/1.48  (step @p2687 :rule trans :premises (@p2686 @p2681))
% 1.21/1.48  (step @p2688 :rule cong :premises (@p2687 @p1278) :args (@t3023))
% 1.21/1.48  (step @p2689 :rule trans :premises (@p2688 @p2680))
% 1.21/1.48  (step @p2690 :rule ho_cong :premises (@p1401 @p2687))
% 1.21/1.48  (step @p2691 :rule ho_cong :premises (@p2690 @p1278))
% 1.21/1.48  (step @p2692 :rule cong :premises (@p2691 @p2689) :args ((= (_ (_ tptp.in @t3022) @t1) @t3023)))
% 1.21/1.48  (step @p2693 :rule symm :premises (@p2692))
% 1.21/1.48  (step @p2694 :rule refl :args (@t886))
% 1.21/1.48  (step @p2695 :rule eq_resolve :premises (@p2694 @p2693))
% 1.21/1.48  (step @p2696 :rule refl :args (tptp.setunion))
% 1.21/1.48  (step @p2697 :rule ho_cong :premises (@p2696 @p2685))
% 1.21/1.48  (step @p2698 :rule cong :premises (@p2697 @p2687) :args ((= (_ tptp.setunion @t3021) @t3022)))
% 1.21/1.48  (step @p2699 :rule symm :premises (@p2698))
% 1.21/1.48  (step @p2700 :rule refl :args (@t885))
% 1.21/1.48  (step @p2701 :rule eq_resolve :premises (@p2700 @p2699))
% 1.21/1.48  (step @p2702 :rule refl :args (@t410))
% 1.21/1.48  (step @p2703 :rule ho_cong :premises (@p2702 @p2683))
% 1.21/1.48  (step @p2704 :rule cong :premises (@p2703 @p2685) :args ((= (_ @t410 @t3020) @t3021)))
% 1.21/1.48  (step @p2705 :rule symm :premises (@p2704))
% 1.21/1.48  (step @p2706 :rule refl :args (@t876))
% 1.21/1.48  (step @p2707 :rule eq_resolve :premises (@p2706 @p2705))
% 1.21/1.48  (step @p2708 :rule cong :premises (@p1925) :args (@t875))
% 1.21/1.48  (step @p2709 :rule ho_cong :premises (@p2702 @p2708))
% 1.21/1.48  (step @p2710 :rule trans :premises (@p2709 @p2707))
% 1.21/1.48  (step @p2711 :rule ho_cong :premises (@p2696 @p2710))
% 1.21/1.48  (step @p2712 :rule trans :premises (@p2711 @p2701))
% 1.21/1.48  (step @p2713 :rule ho_cong :premises (@p1401 @p2712))
% 1.21/1.48  (step @p2714 :rule ho_cong :premises (@p2713 @p1278))
% 1.21/1.48  (step @p2715 :rule trans :premises (@p2714 @p2695))
% 1.21/1.48  (step @p2716 :rule nary_cong :premises (@p778 @p2715) :args (@t3026))
% 1.21/1.48  (step @p2717 :rule cong :premises (@p2716) :args ((forall @t9 @t3026)))
% 1.21/1.48  (step @p2718 :rule bool-impl-elim :args (@t7 @t886))
% 1.21/1.48  (step @p2719 :rule cong :premises (@p2718) :args (@t887))
% 1.21/1.48  (step @p2720 :rule trans :premises (@p2719 @p2717))
% 1.21/1.48  (step @p2721 :rule cong :premises (@p1451 @p2720) :args (@t888))
% 1.21/1.48  (step @p2722 :rule cong :premises (@p2721) :args (@t889))
% 1.21/1.48  (step @p2723 :rule trans :premises (@p2722 @p2679))
% 1.21/1.48  (step @p2724 :rule refl :args (tptp.apProp))
% 1.21/1.48  (step @p2725 :rule cong :premises (@p2724 @p2723) :args (@t890))
% 1.21/1.48  (step @p2726 :rule eq_resolve :premises (@p190 @p2725))
% 1.21/1.48  (step @p2727 :rule cong :premises (@p2726 @p2661) :args (@t3027))
% 1.21/1.48  (step @p2728 :rule aci_norm :args ((= @t3029 @t1534)))
% 1.21/1.48  (step @p2729 :rule cong :premises (@p2728) :args (@t3030))
% 1.21/1.48  (step @p2730 :rule quant-merge-prenex :args ((= (forall @t882 @t3032) @t3030)))
% 1.21/1.48  (step @p2731 :rule alpha_equiv :args (@t3033 (@list @t1527) @t2405))
% 1.21/1.48  (step @p2732 :rule nary_cong :premises (@p1570 @p2731) :args (@t3034))
% 1.21/1.48  (step @p2733 :rule quant-miniscope-or :args ((= @t3032 @t3034)))
% 1.21/1.48  (step @p2734 :rule trans :premises (@p2733 @p2732))
% 1.21/1.48  (step @p2735 :rule symm :premises (@p2734))
% 1.21/1.48  (step @p2736 :rule cong :premises (@p2735) :args ((forall @t882 (or @t1389 @t3037))))
% 1.21/1.48  (step @p2737 :rule trans :premises (@p2736 @p2730))
% 1.21/1.48  (step @p2738 :rule trans :premises (@p2737 @p2729))
% 1.21/1.48  (step @p2739 :rule refl :args (@t3037))
% 1.21/1.48  (step @p2740 :rule nary_cong :premises (@p1445 @p2739) :args (@t3038))
% 1.21/1.48  (step @p2741 :rule cong :premises (@p2740) :args ((forall @t882 @t3038)))
% 1.21/1.48  (step @p2742 :rule trans :premises (@p2741 @p2738))
% 1.21/1.48  (step @p2743 :rule bool-impl-elim :args (@t880 @t3037))
% 1.21/1.48  (step @p2744 :rule cong :premises (@p2743) :args ((forall @t882 (=> @t880 @t3037))))
% 1.21/1.48  (step @p2745 :rule trans :premises (@p2744 @p2742))
% 1.21/1.48  (step @p2746 :rule refl :args (@t3036))
% 1.21/1.48  (step @p2747 :rule nary_cong :premises (@p778 @p2746) :args (@t3039))
% 1.21/1.48  (step @p2748 :rule cong :premises (@p2747) :args ((forall @t9 @t3039)))
% 1.21/1.48  (step @p2749 :rule bool-impl-elim :args (@t7 @t3036))
% 1.21/1.48  (step @p2750 :rule cong :premises (@p2749) :args ((forall @t9 (=> @t7 @t3036))))
% 1.21/1.48  (step @p2751 :rule trans :premises (@p2750 @p2748))
% 1.21/1.48  (step @p2752 :rule eq-symm :args (@t3021 @t1530))
% 1.21/1.48  (step @p2753 :rule cong :premises (@p2752) :args (@t3040))
% 1.21/1.48  (step @p2754 :rule refl :args (@t3035))
% 1.21/1.48  (step @p2755 :rule nary_cong :premises (@p2754 @p2753) :args (@t3041))
% 1.21/1.48  (step @p2756 :rule cong :premises (@p2755) :args ((forall @t1531 @t3041)))
% 1.21/1.48  (step @p2757 :rule refl :args (@t1530))
% 1.21/1.48  (step @p2758 :rule cong :premises (@p2710 @p2757) :args (@t3042))
% 1.21/1.48  (step @p2759 :rule cong :premises (@p2758) :args (@t3043))
% 1.21/1.48  (step @p2760 :rule refl :args (@t1529))
% 1.21/1.48  (step @p2761 :rule cong :premises (@p2760 @p2710) :args (@t3044))
% 1.21/1.48  (step @p2762 :rule cong :premises (@p2761) :args (@t3045))
% 1.21/1.48  (step @p2763 :rule nary_cong :premises (@p2762 @p2759) :args (@t3046))
% 1.21/1.48  (step @p2764 :rule cong :premises (@p2763) :args (@t3047))
% 1.21/1.48  (step @p2765 :rule trans :premises (@p2764 @p2756))
% 1.21/1.48  (step @p2766 :rule cong :premises (@p2765) :args (@t3048))
% 1.21/1.48  (step @p2767 :rule beta-reduce :args ((= (_ (lambda @t64 (not (forall @t1531 (or (not (tptp.in @t1529 @t2)) (not (= @t2 @t1530)))))) @t876) @t3048)))
% 1.21/1.48  (step @p2768 :rule trans :premises (@p2767 @p2766))
% 1.21/1.48  (step @p2769 :rule alpha_equiv :args (@t2404 @t2405 (@list @t1529)))
% 1.21/1.48  (step @p2770 :rule cong :premises (@p2769) :args (@t2406))
% 1.21/1.48  (step @p2771 :rule cong :premises (@p2770) :args (@t2407))
% 1.21/1.48  (step @p2772 :rule ho_cong :premises (@p2771 @p2706))
% 1.21/1.48  (step @p2773 :rule trans :premises (@p2772 @p2768))
% 1.21/1.48  (step @p2774 :rule cong :premises (@p834 @p2773) :args (@t3049))
% 1.21/1.48  (step @p2775 :rule cong :premises (@p2774) :args (@t3050))
% 1.21/1.48  (step @p2776 :rule trans :premises (@p2775 @p2751))
% 1.21/1.48  (step @p2777 :rule cong :premises (@p1451 @p2776) :args (@t3051))
% 1.21/1.48  (step @p2778 :rule cong :premises (@p2777) :args (@t3052))
% 1.21/1.48  (step @p2779 :rule trans :premises (@p2778 @p2745))
% 1.21/1.48  (step @p2780 :rule refl :args (tptp.funcImageSingleton))
% 1.21/1.48  (step @p2781 :rule cong :premises (@p2780 @p2779) :args ((= tptp.funcImageSingleton @t3052)))
% 1.21/1.48  (step @p2782 :rule refl :args (@t876))
% 1.21/1.48  (step @p2783 :rule ho_cong :premises (@p858 @p2782))
% 1.21/1.48  (step @p2784 :rule cong :premises (@p834 @p2783) :args (@t877))
% 1.21/1.48  (step @p2785 :rule cong :premises (@p2784) :args (@t878))
% 1.21/1.48  (step @p2786 :rule cong :premises (@p1451 @p2785) :args (@t881))
% 1.21/1.48  (step @p2787 :rule cong :premises (@p2786) :args (@t883))
% 1.21/1.48  (step @p2788 :rule cong :premises (@p2780 @p2787) :args (@t884))
% 1.21/1.48  (step @p2789 :rule trans :premises (@p2788 @p2781))
% 1.21/1.48  (step @p2790 :rule eq_resolve :premises (@p189 @p2789))
% 1.21/1.48  (step @p2791 :rule cong :premises (@p2790 @p2727) :args (@t3053))
% 1.21/1.48  (step @p2792 :rule refl :args (@t1537))
% 1.21/1.48  (step @p2793 :rule lambda-elim :args ((= @t3055 @t67)))
% 1.21/1.48  (step @p2794 :rule cong :premises (@p745 @p1345 @p2793) :args (@t3056))
% 1.21/1.48  (step @p2795 :rule refl :args (@t1539))
% 1.21/1.48  (step @p2796 :rule cong :premises (@p2795 @p2794) :args (@t3057))
% 1.21/1.48  (step @p2797 :rule cong :premises (@p2796) :args (@t3058))
% 1.21/1.48  (step @p2798 :rule nary_cong :premises (@p2797 @p2792) :args (@t3059))
% 1.21/1.48  (step @p2799 :rule cong :premises (@p2798) :args ((forall @t866 @t3059)))
% 1.21/1.48  (step @p2800 :rule refl :args (@t1537))
% 1.21/1.48  (step @p2801 :rule refl :args (@t76))
% 1.21/1.48  (step @p2802 :rule cong :premises (@p2801 @p2800) :args ((= @t76 @t1537)))
% 1.21/1.48  (step @p2803 :rule symm :premises (@p2802))
% 1.21/1.48  (step @p2804 :rule eq_resolve :premises (@p2801 @p2803))
% 1.21/1.48  (step @p2805 :rule refl :args ((tptp.in @t632 @t844)))
% 1.21/1.48  (step @p2806 :rule refl :args ((tptp.dpsetconstr @t2 @t1 @t842)))
% 1.21/1.48  (step @p2807 :rule refl :args (@t3054))
% 1.21/1.48  (step @p2808 :rule cong :premises (@p2807) :args (@t3055))
% 1.21/1.48  (step @p2809 :rule cong :premises (@p846 @p1278 @p2808) :args (@t3056))
% 1.21/1.48  (step @p2810 :rule trans :premises (@p2809 @p2806))
% 1.21/1.48  (step @p2811 :rule cong :premises (@p1701 @p2810) :args (@t3057))
% 1.21/1.48  (step @p2812 :rule trans :premises (@p2811 @p2805))
% 1.21/1.48  (step @p2813 :rule ho_cong :premises (@p1704 @p2810))
% 1.21/1.48  (step @p2814 :rule cong :premises (@p2813 @p2812) :args ((= (_ @t2682 @t3056) @t3057)))
% 1.21/1.48  (step @p2815 :rule symm :premises (@p2814))
% 1.21/1.48  (step @p2816 :rule refl :args (@t845))
% 1.21/1.48  (step @p2817 :rule eq_resolve :premises (@p2816 @p2815))
% 1.21/1.48  (step @p2818 :rule ho_cong :premises (@p2548 @p2808))
% 1.21/1.48  (step @p2819 :rule cong :premises (@p2818 @p2810) :args ((= (_ @t843 @t3055) @t3056)))
% 1.21/1.48  (step @p2820 :rule symm :premises (@p2819))
% 1.21/1.48  (step @p2821 :rule refl :args (@t844))
% 1.21/1.48  (step @p2822 :rule eq_resolve :premises (@p2821 @p2820))
% 1.21/1.48  (step @p2823 :rule refl :args (@t841))
% 1.21/1.48  (step @p2824 :rule cong :premises (@p2823 @p2807) :args ((= @t841 @t3054)))
% 1.21/1.48  (step @p2825 :rule symm :premises (@p2824))
% 1.21/1.48  (step @p2826 :rule eq_resolve :premises (@p2823 @p2825))
% 1.21/1.48  (step @p2827 :rule cong :premises (@p2826) :args (@t842))
% 1.21/1.48  (step @p2828 :rule ho_cong :premises (@p2548 @p2827))
% 1.21/1.48  (step @p2829 :rule trans :premises (@p2828 @p2822))
% 1.21/1.48  (step @p2830 :rule ho_cong :premises (@p1714 @p2829))
% 1.21/1.48  (step @p2831 :rule trans :premises (@p2830 @p2817))
% 1.21/1.48  (step @p2832 :rule cong :premises (@p2831) :args (@t3060))
% 1.21/1.48  (step @p2833 :rule nary_cong :premises (@p2832 @p2804) :args (@t3061))
% 1.21/1.48  (step @p2834 :rule cong :premises (@p2833) :args ((forall @t866 @t3061)))
% 1.21/1.48  (step @p2835 :rule trans :premises (@p2834 @p2799))
% 1.21/1.48  (step @p2836 :rule bool-impl-elim :args (@t845 @t76))
% 1.21/1.48  (step @p2837 :rule cong :premises (@p2836) :args (@t871))
% 1.21/1.48  (step @p2838 :rule trans :premises (@p2837 @p2835))
% 1.21/1.48  (step @p2839 :rule refl :args (tptp.dpsetconstrER))
% 1.21/1.48  (step @p2840 :rule cong :premises (@p2839 @p2838) :args (@t872))
% 1.21/1.48  (step @p2841 :rule eq_resolve :premises (@p188 @p2840))
% 1.21/1.48  (step @p2842 :rule cong :premises (@p2841 @p2791) :args (@t3062))
% 1.21/1.48  (step @p2843 :rule refl :args (@t1543))
% 1.21/1.48  (step @p2844 :rule nary_cong :premises (@p2797 @p2843) :args (@t3063))
% 1.21/1.48  (step @p2845 :rule cong :premises (@p2844) :args ((forall @t866 @t3063)))
% 1.21/1.48  (step @p2846 :rule nary_cong :premises (@p2832 @p1732) :args (@t3064))
% 1.21/1.48  (step @p2847 :rule cong :premises (@p2846) :args ((forall @t866 @t3064)))
% 1.21/1.48  (step @p2848 :rule trans :premises (@p2847 @p2845))
% 1.21/1.48  (step @p2849 :rule bool-impl-elim :args (@t845 @t354))
% 1.21/1.48  (step @p2850 :rule cong :premises (@p2849) :args (@t869))
% 1.21/1.48  (step @p2851 :rule trans :premises (@p2850 @p2848))
% 1.21/1.48  (step @p2852 :rule refl :args (tptp.dpsetconstrEL2))
% 1.21/1.48  (step @p2853 :rule cong :premises (@p2852 @p2851) :args (@t870))
% 1.21/1.48  (step @p2854 :rule eq_resolve :premises (@p187 @p2853))
% 1.21/1.48  (step @p2855 :rule cong :premises (@p2854 @p2842) :args (@t3065))
% 1.21/1.48  (step @p2856 :rule refl :args (@t1335))
% 1.21/1.48  (step @p2857 :rule nary_cong :premises (@p2797 @p2856) :args (@t3066))
% 1.21/1.48  (step @p2858 :rule cong :premises (@p2857) :args ((forall @t866 @t3066)))
% 1.21/1.48  (step @p2859 :rule nary_cong :premises (@p2832 @p777) :args (@t3067))
% 1.21/1.48  (step @p2860 :rule cong :premises (@p2859) :args ((forall @t866 @t3067)))
% 1.21/1.48  (step @p2861 :rule trans :premises (@p2860 @p2858))
% 1.21/1.48  (step @p2862 :rule bool-impl-elim :args (@t845 @t7))
% 1.21/1.48  (step @p2863 :rule cong :premises (@p2862) :args (@t867))
% 1.21/1.48  (step @p2864 :rule trans :premises (@p2863 @p2861))
% 1.21/1.48  (step @p2865 :rule refl :args (tptp.dpsetconstrEL1))
% 1.21/1.48  (step @p2866 :rule cong :premises (@p2865 @p2864) :args (@t868))
% 1.21/1.48  (step @p2867 :rule eq_resolve :premises (@p186 @p2866))
% 1.21/1.48  (step @p2868 :rule cong :premises (@p2867 @p2855) :args (@t3068))
% 1.21/1.48  (step @p2869 :rule aci_norm :args ((= @t3070 @t1550)))
% 1.21/1.48  (step @p2870 :rule cong :premises (@p2869) :args (@t3071))
% 1.21/1.48  (step @p2871 :rule quant-merge-prenex :args ((= (forall @t849 @t3073) @t3071)))
% 1.21/1.48  (step @p2872 :rule alpha_equiv :args (@t3074 (@list @t1546) @t2387))
% 1.21/1.48  (step @p2873 :rule nary_cong :premises (@p764 @p2872) :args (@t3075))
% 1.21/1.48  (step @p2874 :rule quant-miniscope-or :args ((= @t3073 @t3075)))
% 1.21/1.48  (step @p2875 :rule trans :premises (@p2874 @p2873))
% 1.21/1.48  (step @p2876 :rule symm :premises (@p2875))
% 1.21/1.48  (step @p2877 :rule cong :premises (@p2876) :args ((forall @t849 (or @t1336 @t3076))))
% 1.21/1.48  (step @p2878 :rule trans :premises (@p2877 @p2871))
% 1.21/1.48  (step @p2879 :rule trans :premises (@p2878 @p2870))
% 1.21/1.48  (step @p2880 :rule refl :args (@t3076))
% 1.21/1.48  (step @p2881 :rule nary_cong :premises (@p778 @p2880) :args (@t3077))
% 1.21/1.48  (step @p2882 :rule cong :premises (@p2881) :args ((forall @t849 @t3077)))
% 1.21/1.48  (step @p2883 :rule trans :premises (@p2882 @p2879))
% 1.21/1.48  (step @p2884 :rule bool-impl-elim :args (@t7 @t3076))
% 1.21/1.48  (step @p2885 :rule cong :premises (@p2884) :args ((forall @t849 (=> @t7 @t3076))))
% 1.21/1.48  (step @p2886 :rule trans :premises (@p2885 @p2883))
% 1.21/1.48  (step @p2887 :rule refl :args (@t2679))
% 1.21/1.48  (step @p2888 :rule nary_cong :premises (@p2887 @p2797 @p2792) :args (@t3078))
% 1.21/1.48  (step @p2889 :rule cong :premises (@p2888) :args ((forall @t70 @t3078)))
% 1.21/1.48  (step @p2890 :rule nary_cong :premises (@p1733 @p2832 @p2804) :args (@t3079))
% 1.21/1.48  (step @p2891 :rule cong :premises (@p2890) :args ((forall @t70 @t3079)))
% 1.21/1.48  (step @p2892 :rule trans :premises (@p2891 @p2889))
% 1.21/1.48  (step @p2893 :rule aci_norm :args ((= (or @t2684 @t3061) @t3079)))
% 1.21/1.48  (step @p2894 :rule nary_cong :premises (@p1738 @p2836) :args ((or @t2684 @t861)))
% 1.21/1.48  (step @p2895 :rule trans :premises (@p2894 @p2893))
% 1.21/1.48  (step @p2896 :rule bool-impl-elim :args (@t354 @t861))
% 1.21/1.48  (step @p2897 :rule trans :premises (@p2896 @p2895))
% 1.21/1.48  (step @p2898 :rule cong :premises (@p2897) :args (@t862))
% 1.21/1.48  (step @p2899 :rule trans :premises (@p2898 @p2892))
% 1.21/1.48  (step @p2900 :rule cong :premises (@p834 @p2899) :args (@t863))
% 1.21/1.48  (step @p2901 :rule cong :premises (@p2900) :args (@t864))
% 1.21/1.48  (step @p2902 :rule trans :premises (@p2901 @p2886))
% 1.21/1.48  (step @p2903 :rule refl :args (tptp.dpsetconstrERa))
% 1.21/1.48  (step @p2904 :rule cong :premises (@p2903 @p2902) :args (@t865))
% 1.21/1.48  (step @p2905 :rule eq_resolve :premises (@p185 @p2904))
% 1.21/1.48  (step @p2906 :rule cong :premises (@p2905 @p2868) :args (@t3080))
% 1.21/1.48  (step @p2907 :rule refl :args (@t1419))
% 1.21/1.48  (step @p2908 :rule lambda-elim :args ((= @t3081 @t67)))
% 1.21/1.48  (step @p2909 :rule cong :premises (@p745 @p1345 @p2908) :args (@t3082))
% 1.21/1.48  (step @p2910 :rule cong :premises (@p2909 @p2907) :args (@t3083))
% 1.21/1.48  (step @p2911 :rule cong :premises (@p2910) :args ((forall @t855 @t3083)))
% 1.21/1.48  (step @p2912 :rule refl :args ((tptp.subset @t853 @t674)))
% 1.21/1.48  (step @p2913 :rule refl :args ((tptp.dpsetconstr @t2 @t1 @t852)))
% 1.21/1.48  (step @p2914 :rule cong :premises (@p2800) :args (@t3081))
% 1.21/1.48  (step @p2915 :rule cong :premises (@p846 @p1278 @p2914) :args (@t3082))
% 1.21/1.48  (step @p2916 :rule trans :premises (@p2915 @p2913))
% 1.21/1.48  (step @p2917 :rule cong :premises (@p2916 @p1626) :args (@t3083))
% 1.21/1.48  (step @p2918 :rule trans :premises (@p2917 @p2912))
% 1.21/1.48  (step @p2919 :rule refl :args (tptp.subset))
% 1.21/1.48  (step @p2920 :rule ho_cong :premises (@p2919 @p2916))
% 1.21/1.48  (step @p2921 :rule ho_cong :premises (@p2920 @p1626))
% 1.21/1.48  (step @p2922 :rule cong :premises (@p2921 @p2918) :args ((= (_ (_ tptp.subset @t3082) @t1419) @t3083)))
% 1.21/1.48  (step @p2923 :rule symm :premises (@p2922))
% 1.21/1.48  (step @p2924 :rule refl :args (@t854))
% 1.21/1.48  (step @p2925 :rule eq_resolve :premises (@p2924 @p2923))
% 1.21/1.48  (step @p2926 :rule ho_cong :premises (@p2548 @p2914))
% 1.21/1.48  (step @p2927 :rule cong :premises (@p2926 @p2916) :args ((= (_ @t843 @t3081) @t3082)))
% 1.21/1.48  (step @p2928 :rule symm :premises (@p2927))
% 1.21/1.48  (step @p2929 :rule refl :args (@t853))
% 1.21/1.48  (step @p2930 :rule eq_resolve :premises (@p2929 @p2928))
% 1.21/1.48  (step @p2931 :rule cong :premises (@p2804) :args (@t852))
% 1.21/1.48  (step @p2932 :rule ho_cong :premises (@p2548 @p2931))
% 1.21/1.48  (step @p2933 :rule trans :premises (@p2932 @p2930))
% 1.21/1.48  (step @p2934 :rule ho_cong :premises (@p2919 @p2933))
% 1.21/1.48  (step @p2935 :rule ho_cong :premises (@p2934 @p1639))
% 1.21/1.48  (step @p2936 :rule trans :premises (@p2935 @p2925))
% 1.21/1.48  (step @p2937 :rule cong :premises (@p2936) :args (@t856))
% 1.21/1.48  (step @p2938 :rule trans :premises (@p2937 @p2911))
% 1.21/1.48  (step @p2939 :rule beta-reduce :args ((= (_ @t2698 @t853) @t854)))
% 1.21/1.48  (step @p2940 :rule refl :args (@t853))
% 1.21/1.48  (step @p2941 :rule ho_cong :premises (@p1787 @p2940))
% 1.21/1.48  (step @p2942 :rule trans :premises (@p2941 @p2939))
% 1.21/1.48  (step @p2943 :rule cong :premises (@p2942) :args (@t3084))
% 1.21/1.48  (step @p2944 :rule trans :premises (@p2943 @p2938))
% 1.21/1.48  (step @p2945 :rule refl :args (tptp.setOfPairsIsBReln))
% 1.21/1.48  (step @p2946 :rule cong :premises (@p2945 @p2944) :args ((= tptp.setOfPairsIsBReln @t3084)))
% 1.21/1.48  (step @p2947 :rule ho_cong :premises (@p1804 @p2940))
% 1.21/1.48  (step @p2948 :rule cong :premises (@p2947) :args (@t859))
% 1.21/1.48  (step @p2949 :rule cong :premises (@p2945 @p2948) :args (@t860))
% 1.21/1.48  (step @p2950 :rule trans :premises (@p2949 @p2946))
% 1.21/1.48  (step @p2951 :rule eq_resolve :premises (@p184 @p2950))
% 1.21/1.48  (step @p2952 :rule cong :premises (@p2951 @p2906) :args (@t3085))
% 1.21/1.48  (step @p2953 :rule refl :args (tptp.dpsetconstrSub))
% 1.21/1.48  (step @p2954 :rule cong :premises (@p2953 @p2938) :args (@t857))
% 1.21/1.48  (step @p2955 :rule eq_resolve :premises (@p183 @p2954))
% 1.21/1.48  (step @p2956 :rule cong :premises (@p2955 @p2952) :args (@t3086))
% 1.21/1.48  (step @p2957 :rule aci_norm :args ((= @t3088 @t1558)))
% 1.21/1.48  (step @p2958 :rule cong :premises (@p2957) :args (@t3089))
% 1.21/1.48  (step @p2959 :rule quant-merge-prenex :args ((= (forall @t849 @t3091) @t3089)))
% 1.21/1.48  (step @p2960 :rule alpha_equiv :args (@t3092 (@list @t1554) @t2387))
% 1.21/1.48  (step @p2961 :rule nary_cong :premises (@p764 @p2960) :args (@t3093))
% 1.21/1.48  (step @p2962 :rule quant-miniscope-or :args ((= @t3091 @t3093)))
% 1.21/1.48  (step @p2963 :rule trans :premises (@p2962 @p2961))
% 1.21/1.48  (step @p2964 :rule symm :premises (@p2963))
% 1.21/1.48  (step @p2965 :rule cong :premises (@p2964) :args ((forall @t849 (or @t1336 @t3094))))
% 1.21/1.48  (step @p2966 :rule trans :premises (@p2965 @p2959))
% 1.21/1.48  (step @p2967 :rule trans :premises (@p2966 @p2958))
% 1.21/1.48  (step @p2968 :rule refl :args (@t3094))
% 1.21/1.48  (step @p2969 :rule nary_cong :premises (@p778 @p2968) :args (@t3095))
% 1.21/1.48  (step @p2970 :rule cong :premises (@p2969) :args ((forall @t849 @t3095)))
% 1.21/1.48  (step @p2971 :rule trans :premises (@p2970 @p2967))
% 1.21/1.48  (step @p2972 :rule bool-impl-elim :args (@t7 @t3094))
% 1.21/1.48  (step @p2973 :rule cong :premises (@p2972) :args ((forall @t849 (=> @t7 @t3094))))
% 1.21/1.48  (step @p2974 :rule trans :premises (@p2973 @p2971))
% 1.21/1.48  (step @p2975 :rule refl :args (@t2125))
% 1.21/1.48  (step @p2976 :rule nary_cong :premises (@p2887 @p2975 @p2796) :args (@t3096))
% 1.21/1.48  (step @p2977 :rule cong :premises (@p2976) :args ((forall @t70 @t3096)))
% 1.21/1.48  (step @p2978 :rule cong :premises (@p2804) :args (@t3097))
% 1.21/1.48  (step @p2979 :rule nary_cong :premises (@p1733 @p2978 @p2831) :args (@t3098))
% 1.21/1.48  (step @p2980 :rule cong :premises (@p2979) :args ((forall @t70 @t3098)))
% 1.21/1.48  (step @p2981 :rule trans :premises (@p2980 @p2977))
% 1.21/1.48  (step @p2982 :rule aci_norm :args ((= (or @t2684 (or @t3097 @t845)) @t3098)))
% 1.21/1.48  (step @p2983 :rule bool-impl-elim :args (@t76 @t845))
% 1.21/1.48  (step @p2984 :rule nary_cong :premises (@p1738 @p2983) :args ((or @t2684 @t846)))
% 1.21/1.48  (step @p2985 :rule trans :premises (@p2984 @p2982))
% 1.21/1.48  (step @p2986 :rule bool-impl-elim :args (@t354 @t846))
% 1.21/1.48  (step @p2987 :rule trans :premises (@p2986 @p2985))
% 1.21/1.48  (step @p2988 :rule cong :premises (@p2987) :args (@t847))
% 1.21/1.48  (step @p2989 :rule trans :premises (@p2988 @p2981))
% 1.21/1.48  (step @p2990 :rule cong :premises (@p834 @p2989) :args (@t848))
% 1.21/1.48  (step @p2991 :rule cong :premises (@p2990) :args (@t850))
% 1.21/1.48  (step @p2992 :rule trans :premises (@p2991 @p2974))
% 1.21/1.48  (step @p2993 :rule refl :args (tptp.dpsetconstrI))
% 1.21/1.48  (step @p2994 :rule cong :premises (@p2993 @p2992) :args (@t851))
% 1.21/1.48  (step @p2995 :rule eq_resolve :premises (@p182 @p2994))
% 1.21/1.48  (step @p2996 :rule cong :premises (@p2995 @p2956) :args (@t3099))
% 1.21/1.48  (step @p2997 :rule refl :args ((tptp.kpair @t765 @t809)))
% 1.21/1.48  (step @p2998 :rule refl :args (@t1561))
% 1.21/1.48  (step @p2999 :rule refl :args (@t1562))
% 1.21/1.48  (step @p3000 :rule cong :premises (@p2999 @p2998) :args (@t1563))
% 1.21/1.48  (step @p3001 :rule trans :premises (@p3000 @p2997))
% 1.21/1.48  (step @p3002 :rule refl :args (tptp.kpair))
% 1.21/1.48  (step @p3003 :rule ho_cong :premises (@p3002 @p2999))
% 1.21/1.48  (step @p3004 :rule ho_cong :premises (@p3003 @p2998))
% 1.21/1.48  (step @p3005 :rule cong :premises (@p3004 @p3001) :args ((= (_ @t3100 @t1561) @t1563)))
% 1.21/1.48  (step @p3006 :rule symm :premises (@p3005))
% 1.21/1.48  (step @p3007 :rule refl :args (@t810))
% 1.21/1.48  (step @p3008 :rule eq_resolve :premises (@p3007 @p3006))
% 1.21/1.48  (step @p3009 :rule refl :args (@t809))
% 1.21/1.48  (step @p3010 :rule cong :premises (@p3009 @p2998) :args ((= @t809 @t1561)))
% 1.21/1.48  (step @p3011 :rule symm :premises (@p3010))
% 1.21/1.48  (step @p3012 :rule eq_resolve :premises (@p3009 @p3011))
% 1.21/1.48  (step @p3013 :rule refl :args (@t765))
% 1.21/1.48  (step @p3014 :rule cong :premises (@p3013 @p2999) :args ((= @t765 @t1562)))
% 1.21/1.48  (step @p3015 :rule symm :premises (@p3014))
% 1.21/1.48  (step @p3016 :rule eq_resolve :premises (@p3013 @p3015))
% 1.21/1.48  (step @p3017 :rule ho_cong :premises (@p3002 @p3016))
% 1.21/1.48  (step @p3018 :rule ho_cong :premises (@p3017 @p3012))
% 1.21/1.48  (step @p3019 :rule trans :premises (@p3018 @p3008))
% 1.21/1.48  (step @p3020 :rule refl :args (@t383))
% 1.21/1.48  (step @p3021 :rule cong :premises (@p3020 @p3019) :args (@t3101))
% 1.21/1.48  (step @p3022 :rule refl :args ((tptp.in @t383 @t674)))
% 1.21/1.48  (step @p3023 :rule cong :premises (@p3020 @p1626) :args (@t1565))
% 1.21/1.48  (step @p3024 :rule trans :premises (@p3023 @p3022))
% 1.21/1.48  (step @p3025 :rule refl :args (@t685))
% 1.21/1.48  (step @p3026 :rule ho_cong :premises (@p3025 @p1626))
% 1.21/1.48  (step @p3027 :rule cong :premises (@p3026 @p3024) :args ((= (_ @t685 @t1419) @t1565)))
% 1.21/1.48  (step @p3028 :rule symm :premises (@p3027))
% 1.21/1.48  (step @p3029 :rule refl :args (@t686))
% 1.21/1.48  (step @p3030 :rule eq_resolve :premises (@p3029 @p3028))
% 1.21/1.48  (step @p3031 :rule ho_cong :premises (@p3025 @p1639))
% 1.21/1.48  (step @p3032 :rule trans :premises (@p3031 @p3030))
% 1.21/1.48  (step @p3033 :rule cong :premises (@p3032) :args (@t3102))
% 1.21/1.48  (step @p3034 :rule nary_cong :premises (@p3033 @p3021) :args (@t3103))
% 1.21/1.48  (step @p3035 :rule cong :premises (@p3034) :args ((forall @t688 @t3103)))
% 1.21/1.48  (step @p3036 :rule bool-impl-elim :args (@t686 @t3101))
% 1.21/1.48  (step @p3037 :rule cong :premises (@p3036) :args ((forall @t688 (=> @t686 @t3101))))
% 1.21/1.48  (step @p3038 :rule trans :premises (@p3037 @p3035))
% 1.21/1.48  (step @p3039 :rule eq-symm :args (@t810 @t383))
% 1.21/1.48  (step @p3040 :rule refl :args (@t686))
% 1.21/1.48  (step @p3041 :rule cong :premises (@p3040 @p3039) :args (@t838))
% 1.21/1.48  (step @p3042 :rule cong :premises (@p3041) :args (@t839))
% 1.21/1.48  (step @p3043 :rule trans :premises (@p3042 @p3038))
% 1.21/1.48  (step @p3044 :rule refl :args (tptp.cartprodpairsurjEq))
% 1.21/1.48  (step @p3045 :rule cong :premises (@p3044 @p3043) :args (@t840))
% 1.21/1.48  (step @p3046 :rule eq_resolve :premises (@p181 @p3045))
% 1.21/1.48  (step @p3047 :rule cong :premises (@p3046 @p2996) :args (@t3104))
% 1.21/1.48  (step @p3048 :rule aci_norm :args ((= @t3106 @t1571)))
% 1.21/1.48  (step @p3049 :rule cong :premises (@p3048) :args (@t3107))
% 1.21/1.48  (step @p3050 :rule quant-merge-prenex :args ((= (forall @t245 @t3109) @t3107)))
% 1.21/1.48  (step @p3051 :rule alpha_equiv :args (@t3110 (@list @t1568) @t2387))
% 1.21/1.48  (step @p3052 :rule nary_cong :premises (@p764 @p3051) :args (@t3111))
% 1.21/1.48  (step @p3053 :rule quant-miniscope-or :args ((= @t3109 @t3111)))
% 1.21/1.48  (step @p3054 :rule trans :premises (@p3053 @p3052))
% 1.21/1.48  (step @p3055 :rule symm :premises (@p3054))
% 1.21/1.48  (step @p3056 :rule cong :premises (@p3055) :args ((forall @t245 (or @t1336 @t3112))))
% 1.21/1.48  (step @p3057 :rule trans :premises (@p3056 @p3050))
% 1.21/1.48  (step @p3058 :rule trans :premises (@p3057 @p3049))
% 1.21/1.48  (step @p3059 :rule refl :args (@t3112))
% 1.21/1.48  (step @p3060 :rule nary_cong :premises (@p778 @p3059) :args (@t3113))
% 1.21/1.48  (step @p3061 :rule cong :premises (@p3060) :args ((forall @t245 @t3113)))
% 1.21/1.48  (step @p3062 :rule trans :premises (@p3061 @p3058))
% 1.21/1.48  (step @p3063 :rule bool-impl-elim :args (@t7 @t3112))
% 1.21/1.48  (step @p3064 :rule cong :premises (@p3063) :args ((forall @t245 (=> @t7 @t3112))))
% 1.21/1.48  (step @p3065 :rule trans :premises (@p3064 @p3062))
% 1.21/1.48  (step @p3066 :rule refl :args ((tptp.ksnd @t632)))
% 1.21/1.48  (step @p3067 :rule cong :premises (@p1701) :args (@t1589))
% 1.21/1.48  (step @p3068 :rule trans :premises (@p3067 @p3066))
% 1.21/1.48  (step @p3069 :rule refl :args (tptp.ksnd))
% 1.21/1.48  (step @p3070 :rule ho_cong :premises (@p3069 @p1701))
% 1.21/1.48  (step @p3071 :rule cong :premises (@p3070 @p3068) :args ((= (_ tptp.ksnd @t1539) @t1589)))
% 1.21/1.48  (step @p3072 :rule symm :premises (@p3071))
% 1.21/1.48  (step @p3073 :rule refl :args (@t805))
% 1.21/1.48  (step @p3074 :rule eq_resolve :premises (@p3073 @p3072))
% 1.21/1.48  (step @p3075 :rule ho_cong :premises (@p3069 @p1713))
% 1.21/1.48  (step @p3076 :rule trans :premises (@p3075 @p3074))
% 1.21/1.48  (step @p3077 :rule cong :premises (@p1233 @p3076) :args (@t3114))
% 1.21/1.48  (step @p3078 :rule nary_cong :premises (@p1733 @p3077) :args (@t3115))
% 1.21/1.48  (step @p3079 :rule cong :premises (@p3078) :args ((forall @t70 @t3115)))
% 1.21/1.48  (step @p3080 :rule bool-impl-elim :args (@t354 @t3114))
% 1.21/1.48  (step @p3081 :rule cong :premises (@p3080) :args ((forall @t70 (=> @t354 @t3114))))
% 1.21/1.48  (step @p3082 :rule trans :premises (@p3081 @p3079))
% 1.21/1.48  (step @p3083 :rule eq-symm :args (@t805 @t19))
% 1.21/1.48  (step @p3084 :rule cong :premises (@p1940 @p3083) :args (@t833))
% 1.21/1.48  (step @p3085 :rule cong :premises (@p3084) :args (@t834))
% 1.21/1.48  (step @p3086 :rule trans :premises (@p3085 @p3082))
% 1.21/1.48  (step @p3087 :rule cong :premises (@p834 @p3086) :args (@t835))
% 1.21/1.48  (step @p3088 :rule cong :premises (@p3087) :args (@t836))
% 1.21/1.48  (step @p3089 :rule trans :premises (@p3088 @p3065))
% 1.21/1.48  (step @p3090 :rule refl :args (tptp.cartprodsndpairEq))
% 1.21/1.48  (step @p3091 :rule cong :premises (@p3090 @p3089) :args (@t837))
% 1.21/1.48  (step @p3092 :rule eq_resolve :premises (@p180 @p3091))
% 1.21/1.48  (step @p3093 :rule cong :premises (@p3092 @p3047) :args (@t3116))
% 1.21/1.48  (step @p3094 :rule aci_norm :args ((= @t3118 @t1577)))
% 1.21/1.48  (step @p3095 :rule cong :premises (@p3094) :args (@t3119))
% 1.21/1.48  (step @p3096 :rule quant-merge-prenex :args ((= (forall @t245 @t3121) @t3119)))
% 1.21/1.48  (step @p3097 :rule alpha_equiv :args (@t3122 (@list @t1574) @t2387))
% 1.21/1.48  (step @p3098 :rule nary_cong :premises (@p764 @p3097) :args (@t3123))
% 1.21/1.48  (step @p3099 :rule quant-miniscope-or :args ((= @t3121 @t3123)))
% 1.21/1.48  (step @p3100 :rule trans :premises (@p3099 @p3098))
% 1.21/1.48  (step @p3101 :rule symm :premises (@p3100))
% 1.21/1.48  (step @p3102 :rule cong :premises (@p3101) :args ((forall @t245 (or @t1336 @t3124))))
% 1.21/1.48  (step @p3103 :rule trans :premises (@p3102 @p3096))
% 1.21/1.48  (step @p3104 :rule trans :premises (@p3103 @p3095))
% 1.21/1.48  (step @p3105 :rule refl :args (@t3124))
% 1.21/1.48  (step @p3106 :rule nary_cong :premises (@p778 @p3105) :args (@t3125))
% 1.21/1.48  (step @p3107 :rule cong :premises (@p3106) :args ((forall @t245 @t3125)))
% 1.21/1.48  (step @p3108 :rule trans :premises (@p3107 @p3104))
% 1.21/1.48  (step @p3109 :rule bool-impl-elim :args (@t7 @t3124))
% 1.21/1.48  (step @p3110 :rule cong :premises (@p3109) :args ((forall @t245 (=> @t7 @t3124))))
% 1.21/1.48  (step @p3111 :rule trans :premises (@p3110 @p3108))
% 1.21/1.48  (step @p3112 :rule refl :args ((tptp.kfst @t632)))
% 1.21/1.48  (step @p3113 :rule cong :premises (@p1701) :args (@t1629))
% 1.21/1.48  (step @p3114 :rule trans :premises (@p3113 @p3112))
% 1.21/1.48  (step @p3115 :rule refl :args (tptp.kfst))
% 1.21/1.48  (step @p3116 :rule ho_cong :premises (@p3115 @p1701))
% 1.21/1.48  (step @p3117 :rule cong :premises (@p3116 @p3114) :args ((= (_ tptp.kfst @t1539) @t1629)))
% 1.21/1.48  (step @p3118 :rule symm :premises (@p3117))
% 1.21/1.48  (step @p3119 :rule refl :args (@t761))
% 1.21/1.48  (step @p3120 :rule eq_resolve :premises (@p3119 @p3118))
% 1.21/1.48  (step @p3121 :rule ho_cong :premises (@p3115 @p1713))
% 1.21/1.48  (step @p3122 :rule trans :premises (@p3121 @p3120))
% 1.21/1.48  (step @p3123 :rule cong :premises (@p1025 @p3122) :args (@t3126))
% 1.21/1.48  (step @p3124 :rule nary_cong :premises (@p1733 @p3123) :args (@t3127))
% 1.21/1.48  (step @p3125 :rule cong :premises (@p3124) :args ((forall @t70 @t3127)))
% 1.21/1.48  (step @p3126 :rule bool-impl-elim :args (@t354 @t3126))
% 1.21/1.48  (step @p3127 :rule cong :premises (@p3126) :args ((forall @t70 (=> @t354 @t3126))))
% 1.21/1.48  (step @p3128 :rule trans :premises (@p3127 @p3125))
% 1.21/1.48  (step @p3129 :rule eq-symm :args (@t761 @t4))
% 1.21/1.48  (step @p3130 :rule cong :premises (@p1940 @p3129) :args (@t828))
% 1.21/1.48  (step @p3131 :rule cong :premises (@p3130) :args (@t829))
% 1.21/1.48  (step @p3132 :rule trans :premises (@p3131 @p3128))
% 1.21/1.48  (step @p3133 :rule cong :premises (@p834 @p3132) :args (@t830))
% 1.21/1.48  (step @p3134 :rule cong :premises (@p3133) :args (@t831))
% 1.21/1.48  (step @p3135 :rule trans :premises (@p3134 @p3111))
% 1.21/1.48  (step @p3136 :rule refl :args (tptp.cartprodfstpairEq))
% 1.21/1.48  (step @p3137 :rule cong :premises (@p3136 @p3135) :args (@t832))
% 1.21/1.48  (step @p3138 :rule eq_resolve :premises (@p179 @p3137))
% 1.21/1.48  (step @p3139 :rule cong :premises (@p3138 @p3093) :args (@t3128))
% 1.21/1.48  (step @p3140 :rule bool-eq-true :args (tptp.cartprodmempaircEq))
% 1.21/1.48  (step @p3141 :rule symm :premises (@p3140))
% 1.21/1.48  (step @p3142 :rule quant-unused-vars :args ((= (forall @t245 true) true)))
% 1.21/1.48  (step @p3143 :rule quant-unused-vars :args ((= (forall @t70 true) true)))
% 1.21/1.48  (step @p3144 :rule bool-impl-true1 :args (@t354))
% 1.21/1.48  (step @p3145 :rule eq-refl :args (@t632))
% 1.21/1.48  (step @p3146 :rule cong :premises (@p1940 @p3145) :args (@t823))
% 1.21/1.48  (step @p3147 :rule trans :premises (@p3146 @p3144))
% 1.21/1.48  (step @p3148 :rule cong :premises (@p3147) :args (@t824))
% 1.21/1.48  (step @p3149 :rule trans :premises (@p3148 @p3143))
% 1.21/1.48  (step @p3150 :rule cong :premises (@p834 @p3149) :args (@t825))
% 1.21/1.48  (step @p3151 :rule trans :premises (@p3150 @p1468))
% 1.21/1.48  (step @p3152 :rule cong :premises (@p3151) :args (@t826))
% 1.21/1.48  (step @p3153 :rule trans :premises (@p3152 @p3142))
% 1.21/1.48  (step @p3154 :rule refl :args (tptp.cartprodmempaircEq))
% 1.21/1.48  (step @p3155 :rule cong :premises (@p3154 @p3153) :args (@t827))
% 1.21/1.48  (step @p3156 :rule trans :premises (@p3155 @p3140))
% 1.21/1.48  (step @p3157 :rule eq_resolve :premises (@p178 @p3156))
% 1.21/1.48  (step @p3158 :rule eq_resolve :premises (@p3157 @p3141))
% 1.21/1.48  (step @p3159 :rule cong :premises (@p3158 @p3139) :args (@t3129))
% 1.21/1.48  (step @p3160 :rule refl :args ((tptp.in @t632 @t674)))
% 1.21/1.48  (step @p3161 :rule cong :premises (@p1701 @p1626) :args (@t1580))
% 1.21/1.48  (step @p3162 :rule trans :premises (@p3161 @p3160))
% 1.21/1.48  (step @p3163 :rule ho_cong :premises (@p1704 @p1626))
% 1.21/1.48  (step @p3164 :rule cong :premises (@p3163 @p3162) :args ((= (_ @t2682 @t1419) @t1580)))
% 1.21/1.48  (step @p3165 :rule symm :premises (@p3164))
% 1.21/1.48  (step @p3166 :rule refl :args (@t675))
% 1.21/1.48  (step @p3167 :rule eq_resolve :premises (@p3166 @p3165))
% 1.21/1.48  (step @p3168 :rule ho_cong :premises (@p1714 @p1639))
% 1.21/1.48  (step @p3169 :rule trans :premises (@p3168 @p3167))
% 1.21/1.48  (step @p3170 :rule cong :premises (@p3169) :args (@t3130))
% 1.21/1.48  (step @p3171 :rule nary_cong :premises (@p3170 @p1732) :args (@t3131))
% 1.21/1.48  (step @p3172 :rule cong :premises (@p3171) :args ((forall @t818 @t3131)))
% 1.21/1.48  (step @p3173 :rule bool-impl-elim :args (@t675 @t354))
% 1.21/1.48  (step @p3174 :rule cong :premises (@p3173) :args (@t821))
% 1.21/1.48  (step @p3175 :rule trans :premises (@p3174 @p3172))
% 1.21/1.48  (step @p3176 :rule refl :args (tptp.cartprodpairmemER))
% 1.21/1.48  (step @p3177 :rule cong :premises (@p3176 @p3175) :args (@t822))
% 1.21/1.48  (step @p3178 :rule eq_resolve :premises (@p177 @p3177))
% 1.21/1.48  (step @p3179 :rule cong :premises (@p3178 @p3159) :args (@t3132))
% 1.21/1.48  (step @p3180 :rule nary_cong :premises (@p3170 @p777) :args (@t3133))
% 1.21/1.48  (step @p3181 :rule cong :premises (@p3180) :args ((forall @t818 @t3133)))
% 1.21/1.48  (step @p3182 :rule bool-impl-elim :args (@t675 @t7))
% 1.21/1.48  (step @p3183 :rule cong :premises (@p3182) :args (@t819))
% 1.21/1.48  (step @p3184 :rule trans :premises (@p3183 @p3181))
% 1.21/1.48  (step @p3185 :rule refl :args (tptp.cartprodpairmemEL))
% 1.21/1.48  (step @p3186 :rule cong :premises (@p3185 @p3184) :args (@t820))
% 1.21/1.48  (step @p3187 :rule eq_resolve :premises (@p176 @p3186))
% 1.21/1.48  (step @p3188 :rule cong :premises (@p3187 @p3179) :args (@t3134))
% 1.21/1.48  (step @p3189 :rule refl :args ((tptp.in @t809 @t1)))
% 1.21/1.48  (step @p3190 :rule cong :premises (@p2998 @p1278) :args (@t1584))
% 1.21/1.48  (step @p3191 :rule trans :premises (@p3190 @p3189))
% 1.21/1.48  (step @p3192 :rule ho_cong :premises (@p1401 @p2998))
% 1.21/1.48  (step @p3193 :rule ho_cong :premises (@p3192 @p1278))
% 1.21/1.48  (step @p3194 :rule cong :premises (@p3193 @p3191) :args ((= (_ (_ tptp.in @t1561) @t1) @t1584)))
% 1.21/1.48  (step @p3195 :rule symm :premises (@p3194))
% 1.21/1.48  (step @p3196 :rule refl :args (@t815))
% 1.21/1.48  (step @p3197 :rule eq_resolve :premises (@p3196 @p3195))
% 1.21/1.48  (step @p3198 :rule ho_cong :premises (@p1401 @p3012))
% 1.21/1.48  (step @p3199 :rule ho_cong :premises (@p3198 @p1278))
% 1.21/1.48  (step @p3200 :rule trans :premises (@p3199 @p3197))
% 1.21/1.48  (step @p3201 :rule nary_cong :premises (@p3033 @p3200) :args (@t3135))
% 1.21/1.48  (step @p3202 :rule cong :premises (@p3201) :args ((forall @t688 @t3135)))
% 1.21/1.48  (step @p3203 :rule bool-impl-elim :args (@t686 @t815))
% 1.21/1.48  (step @p3204 :rule cong :premises (@p3203) :args (@t816))
% 1.21/1.48  (step @p3205 :rule trans :premises (@p3204 @p3202))
% 1.21/1.48  (step @p3206 :rule refl :args (tptp.cartprodsndin))
% 1.21/1.48  (step @p3207 :rule cong :premises (@p3206 @p3205) :args (@t817))
% 1.21/1.48  (step @p3208 :rule eq_resolve :premises (@p175 @p3207))
% 1.21/1.48  (step @p3209 :rule cong :premises (@p3208 @p3188) :args (@t3136))
% 1.21/1.48  (step @p3210 :rule refl :args (@t1586))
% 1.21/1.48  (step @p3211 :rule refl :args (@t691))
% 1.21/1.48  (step @p3212 :rule cong :premises (@p3211 @p3210) :args ((= @t691 @t1586)))
% 1.21/1.48  (step @p3213 :rule symm :premises (@p3212))
% 1.21/1.48  (step @p3214 :rule eq_resolve :premises (@p3211 @p3213))
% 1.21/1.48  (step @p3215 :rule cong :premises (@p3214) :args (@t3137))
% 1.21/1.48  (step @p3216 :rule nary_cong :premises (@p3215 @p3021) :args (@t3138))
% 1.21/1.48  (step @p3217 :rule cong :premises (@p3216) :args ((forall @t753 @t3138)))
% 1.21/1.48  (step @p3218 :rule bool-impl-elim :args (@t691 @t3101))
% 1.21/1.48  (step @p3219 :rule cong :premises (@p3218) :args ((forall @t753 (=> @t691 @t3101))))
% 1.21/1.48  (step @p3220 :rule trans :premises (@p3219 @p3217))
% 1.21/1.48  (step @p3221 :rule refl :args (@t691))
% 1.21/1.48  (step @p3222 :rule cong :premises (@p3221 @p3039) :args (@t812))
% 1.21/1.48  (step @p3223 :rule cong :premises (@p3222) :args (@t813))
% 1.21/1.48  (step @p3224 :rule trans :premises (@p3223 @p3220))
% 1.21/1.48  (step @p3225 :rule refl :args (tptp.kpairsurjEq))
% 1.21/1.48  (step @p3226 :rule cong :premises (@p3225 @p3224) :args (@t814))
% 1.21/1.48  (step @p3227 :rule eq_resolve :premises (@p174 @p3226))
% 1.21/1.48  (step @p3228 :rule cong :premises (@p3227 @p3209) :args (@t3139))
% 1.21/1.48  (step @p3229 :rule cong :premises (@p3077) :args ((forall @t135 @t3114)))
% 1.21/1.48  (step @p3230 :rule cong :premises (@p3083) :args (@t807))
% 1.21/1.48  (step @p3231 :rule trans :premises (@p3230 @p3229))
% 1.21/1.48  (step @p3232 :rule refl :args (tptp.ksndpairEq))
% 1.21/1.48  (step @p3233 :rule cong :premises (@p3232 @p3231) :args (@t808))
% 1.21/1.48  (step @p3234 :rule eq_resolve :premises (@p173 @p3233))
% 1.21/1.48  (step @p3235 :rule cong :premises (@p3234 @p3228) :args (@t3140))
% 1.21/1.48  (step @p3236 :rule refl :args (@t1599))
% 1.21/1.48  (step @p3237 :rule nary_cong :premises (@p3215 @p3236) :args (@t3141))
% 1.21/1.48  (step @p3238 :rule cong :premises (@p3237) :args ((forall @t753 @t3141)))
% 1.21/1.48  (step @p3239 :rule bool-impl-elim :args (@t691 @t1599))
% 1.21/1.48  (step @p3240 :rule cong :premises (@p3239) :args ((forall @t753 (=> @t691 @t1599))))
% 1.21/1.48  (step @p3241 :rule trans :premises (@p3240 @p3238))
% 1.21/1.48  (step @p3242 :rule refl :args ((tptp.dsetconstr @t749 @t3144)))
% 1.21/1.48  (step @p3243 :rule refl :args ((tptp.kpair @t765 @t1592)))
% 1.21/1.48  (step @p3244 :rule refl :args (@t1592))
% 1.21/1.48  (step @p3245 :rule cong :premises (@p2999 @p3244) :args (@t1593))
% 1.21/1.48  (step @p3246 :rule trans :premises (@p3245 @p3243))
% 1.21/1.48  (step @p3247 :rule cong :premises (@p3020 @p3246) :args (@t1594))
% 1.21/1.48  (step @p3248 :rule cong :premises (@p3247) :args (@t1596))
% 1.21/1.48  (step @p3249 :rule refl :args (@t1597))
% 1.21/1.48  (step @p3250 :rule cong :premises (@p3249 @p3248) :args (@t1598))
% 1.21/1.48  (step @p3251 :rule trans :premises (@p3250 @p3242))
% 1.21/1.48  (step @p3252 :rule refl :args (tptp.dsetconstr))
% 1.21/1.48  (step @p3253 :rule ho_cong :premises (@p3252 @p3249))
% 1.21/1.48  (step @p3254 :rule ho_cong :premises (@p3253 @p3248))
% 1.21/1.48  (step @p3255 :rule cong :premises (@p3254 @p3251) :args ((= (_ @t3145 @t1596) @t1598)))
% 1.21/1.48  (step @p3256 :rule symm :premises (@p3255))
% 1.21/1.48  (step @p3257 :rule refl :args (@t3146))
% 1.21/1.48  (step @p3258 :rule eq_resolve :premises (@p3257 @p3256))
% 1.21/1.48  (step @p3259 :rule ho_cong :premises (@p3003 @p3244))
% 1.21/1.48  (step @p3260 :rule cong :premises (@p3259 @p3246) :args ((= (_ @t3100 @t1592) @t1593)))
% 1.21/1.48  (step @p3261 :rule symm :premises (@p3260))
% 1.21/1.48  (step @p3262 :rule refl :args (@t3142))
% 1.21/1.48  (step @p3263 :rule eq_resolve :premises (@p3262 @p3261))
% 1.21/1.48  (step @p3264 :rule ho_cong :premises (@p3017 @p3244))
% 1.21/1.48  (step @p3265 :rule trans :premises (@p3264 @p3263))
% 1.21/1.48  (step @p3266 :rule cong :premises (@p3020 @p3265) :args (@t3143))
% 1.21/1.48  (step @p3267 :rule cong :premises (@p3266) :args (@t3144))
% 1.21/1.48  (step @p3268 :rule refl :args (@t749))
% 1.21/1.48  (step @p3269 :rule cong :premises (@p3268 @p3249) :args ((= @t749 @t1597)))
% 1.21/1.48  (step @p3270 :rule symm :premises (@p3269))
% 1.21/1.48  (step @p3271 :rule eq_resolve :premises (@p3268 @p3270))
% 1.21/1.48  (step @p3272 :rule ho_cong :premises (@p3252 @p3271))
% 1.21/1.48  (step @p3273 :rule ho_cong :premises (@p3272 @p3267))
% 1.21/1.48  (step @p3274 :rule trans :premises (@p3273 @p3258))
% 1.21/1.48  (step @p3275 :rule cong :premises (@p2261 @p3274) :args (@t3147))
% 1.21/1.48  (step @p3276 :rule cong :premises (@p3275) :args (@t3148))
% 1.21/1.48  (step @p3277 :rule cong :premises (@p1025 @p3274) :args (@t3149))
% 1.21/1.48  (step @p3278 :rule cong :premises (@p3277) :args (@t3150))
% 1.21/1.48  (step @p3279 :rule nary_cong :premises (@p3278 @p3276) :args (@t3151))
% 1.21/1.48  (step @p3280 :rule cong :premises (@p3279) :args ((forall @t9 @t3151)))
% 1.21/1.48  (step @p3281 :rule alpha_equiv :args (@t800 @t2405 (@list @t1592)))
% 1.21/1.48  (step @p3282 :rule refl :args (@t750))
% 1.21/1.48  (step @p3283 :rule ho_cong :premises (@p3282 @p3281))
% 1.21/1.48  (step @p3284 :rule cong :premises (@p2261 @p3283) :args (@t3152))
% 1.21/1.48  (step @p3285 :rule cong :premises (@p3284) :args (@t3153))
% 1.21/1.48  (step @p3286 :rule cong :premises (@p1025 @p3283) :args (@t3154))
% 1.21/1.48  (step @p3287 :rule cong :premises (@p3286) :args (@t3155))
% 1.21/1.48  (step @p3288 :rule nary_cong :premises (@p3287 @p3285) :args (@t3156))
% 1.21/1.48  (step @p3289 :rule cong :premises (@p3288) :args ((forall @t9 @t3156)))
% 1.21/1.48  (step @p3290 :rule trans :premises (@p3289 @p3280))
% 1.21/1.48  (step @p3291 :rule eq-symm :args (@t801 @t1347))
% 1.21/1.48  (step @p3292 :rule cong :premises (@p3291) :args (@t3157))
% 1.21/1.48  (step @p3293 :rule refl :args (@t3155))
% 1.21/1.48  (step @p3294 :rule nary_cong :premises (@p3293 @p3292) :args (@t3158))
% 1.21/1.48  (step @p3295 :rule cong :premises (@p3294) :args (@t3159))
% 1.21/1.48  (step @p3296 :rule trans :premises (@p3295 @p3290))
% 1.21/1.48  (step @p3297 :rule cong :premises (@p3296) :args (@t3160))
% 1.21/1.48  (step @p3298 :rule beta-reduce :args ((= @t3161 @t3160)))
% 1.21/1.48  (step @p3299 :rule trans :premises (@p3298 @p3297))
% 1.21/1.48  (step @p3300 :rule cong :premises (@p3221 @p3299) :args (@t3162))
% 1.21/1.48  (step @p3301 :rule cong :premises (@p3300) :args (@t3163))
% 1.21/1.48  (step @p3302 :rule trans :premises (@p3301 @p3241))
% 1.21/1.48  (step @p3303 :rule refl :args (tptp.ksndsingleton))
% 1.21/1.48  (step @p3304 :rule cong :premises (@p3303 @p3302) :args ((= tptp.ksndsingleton @t3163)))
% 1.21/1.48  (step @p3305 :rule refl :args (@t801))
% 1.21/1.48  (step @p3306 :rule ho_cong :premises (@p858 @p3305))
% 1.21/1.48  (step @p3307 :rule cong :premises (@p3221 @p3306) :args (@t802))
% 1.21/1.48  (step @p3308 :rule cong :premises (@p3307) :args (@t803))
% 1.21/1.48  (step @p3309 :rule cong :premises (@p3303 @p3308) :args (@t804))
% 1.21/1.48  (step @p3310 :rule trans :premises (@p3309 @p3304))
% 1.21/1.48  (step @p3311 :rule eq_resolve :premises (@p172 @p3310))
% 1.21/1.48  (step @p3312 :rule cong :premises (@p3311 @p3235) :args (@t3164))
% 1.21/1.48  (step @p3313 :rule refl :args (@t788))
% 1.21/1.48  (step @p3314 :rule refl :args (@t1601))
% 1.21/1.48  (step @p3315 :rule refl :args (@t777))
% 1.21/1.48  (step @p3316 :rule cong :premises (@p3315 @p3314) :args ((= @t777 @t1601)))
% 1.21/1.48  (step @p3317 :rule symm :premises (@p3316))
% 1.21/1.48  (step @p3318 :rule eq_resolve :premises (@p3315 @p3317))
% 1.21/1.48  (step @p3319 :rule cong :premises (@p1713 @p3318) :args (@t778))
% 1.21/1.48  (step @p3320 :rule cong :premises (@p3319) :args (@t3165))
% 1.21/1.48  (step @p3321 :rule nary_cong :premises (@p3320 @p3313) :args (@t3166))
% 1.21/1.48  (step @p3322 :rule cong :premises (@p3321) :args ((forall @t774 @t3166)))
% 1.21/1.48  (step @p3323 :rule bool-impl-elim :args (@t778 @t788))
% 1.21/1.48  (step @p3324 :rule cong :premises (@p3323) :args (@t797))
% 1.21/1.48  (step @p3325 :rule trans :premises (@p3324 @p3322))
% 1.21/1.48  (step @p3326 :rule refl :args (tptp.setukpairinjR))
% 1.21/1.48  (step @p3327 :rule cong :premises (@p3326 @p3325) :args (@t798))
% 1.21/1.48  (step @p3328 :rule eq_resolve :premises (@p171 @p3327))
% 1.21/1.48  (step @p3329 :rule cong :premises (@p3328 @p3312) :args (@t3167))
% 1.21/1.48  (step @p3330 :rule refl :args ((tptp.setadjoin @t744 @t771)))
% 1.21/1.48  (step @p3331 :rule refl :args ((tptp.setadjoin @t770 tptp.emptyset)))
% 1.21/1.48  (step @p3332 :rule refl :args ((tptp.setadjoin @t289 @t769)))
% 1.21/1.48  (step @p3333 :rule refl :args (@t1604))
% 1.21/1.48  (step @p3334 :rule refl :args (@t289))
% 1.21/1.48  (step @p3335 :rule cong :premises (@p3334 @p3333) :args (@t1605))
% 1.21/1.48  (step @p3336 :rule trans :premises (@p3335 @p3332))
% 1.21/1.48  (step @p3337 :rule cong :premises (@p3336 @p283) :args (@t1606))
% 1.21/1.48  (step @p3338 :rule trans :premises (@p3337 @p3331))
% 1.21/1.48  (step @p3339 :rule refl :args (@t1607))
% 1.21/1.48  (step @p3340 :rule cong :premises (@p3339 @p3338) :args (@t1608))
% 1.21/1.48  (step @p3341 :rule trans :premises (@p3340 @p3330))
% 1.21/1.48  (step @p3342 :rule refl :args (tptp.setadjoin))
% 1.21/1.48  (step @p3343 :rule ho_cong :premises (@p3342 @p3339))
% 1.21/1.48  (step @p3344 :rule ho_cong :premises (@p3343 @p3338))
% 1.21/1.48  (step @p3345 :rule cong :premises (@p3344 @p3341) :args ((= (_ (_ tptp.setadjoin @t1607) @t1606) @t1608)))
% 1.21/1.48  (step @p3346 :rule symm :premises (@p3345))
% 1.21/1.48  (step @p3347 :rule refl :args (@t772))
% 1.21/1.48  (step @p3348 :rule eq_resolve :premises (@p3347 @p3346))
% 1.21/1.48  (step @p3349 :rule ho_cong :premises (@p3342 @p3336))
% 1.21/1.48  (step @p3350 :rule ho_cong :premises (@p3349 @p283))
% 1.21/1.48  (step @p3351 :rule cong :premises (@p3350 @p3338) :args ((= (_ (_ tptp.setadjoin @t1605) tptp.emptyset) @t1606)))
% 1.21/1.48  (step @p3352 :rule symm :premises (@p3351))
% 1.21/1.48  (step @p3353 :rule refl :args (@t771))
% 1.21/1.48  (step @p3354 :rule eq_resolve :premises (@p3353 @p3352))
% 1.21/1.48  (step @p3355 :rule refl :args (@t743))
% 1.21/1.48  (step @p3356 :rule ho_cong :premises (@p3355 @p3333))
% 1.21/1.48  (step @p3357 :rule cong :premises (@p3356 @p3336) :args ((= (_ @t743 @t1604) @t1605)))
% 1.21/1.48  (step @p3358 :rule symm :premises (@p3357))
% 1.21/1.48  (step @p3359 :rule refl :args (@t770))
% 1.21/1.48  (step @p3360 :rule eq_resolve :premises (@p3359 @p3358))
% 1.21/1.48  (step @p3361 :rule refl :args (@t769))
% 1.21/1.48  (step @p3362 :rule cong :premises (@p3361 @p3333) :args ((= @t769 @t1604)))
% 1.21/1.48  (step @p3363 :rule symm :premises (@p3362))
% 1.21/1.48  (step @p3364 :rule eq_resolve :premises (@p3361 @p3363))
% 1.21/1.48  (step @p3365 :rule ho_cong :premises (@p3355 @p3364))
% 1.21/1.48  (step @p3366 :rule trans :premises (@p3365 @p3360))
% 1.21/1.48  (step @p3367 :rule ho_cong :premises (@p3342 @p3366))
% 1.21/1.48  (step @p3368 :rule ho_cong :premises (@p3367 @p283))
% 1.21/1.48  (step @p3369 :rule trans :premises (@p3368 @p3354))
% 1.21/1.48  (step @p3370 :rule refl :args (@t744))
% 1.21/1.48  (step @p3371 :rule cong :premises (@p3370 @p3339) :args ((= @t744 @t1607)))
% 1.21/1.48  (step @p3372 :rule symm :premises (@p3371))
% 1.21/1.48  (step @p3373 :rule eq_resolve :premises (@p3370 @p3372))
% 1.21/1.48  (step @p3374 :rule ho_cong :premises (@p3342 @p3373))
% 1.21/1.48  (step @p3375 :rule ho_cong :premises (@p3374 @p3369))
% 1.21/1.48  (step @p3376 :rule trans :premises (@p3375 @p3348))
% 1.21/1.48  (step @p3377 :rule refl :args ((tptp.setadjoin @t279 @t618)))
% 1.21/1.48  (step @p3378 :rule refl :args ((tptp.setadjoin @t293 tptp.emptyset)))
% 1.21/1.48  (step @p3379 :rule refl :args ((tptp.setadjoin @t4 @t275)))
% 1.21/1.48  (step @p3380 :rule cong :premises (@p1025 @p1133) :args (@t1610))
% 1.21/1.48  (step @p3381 :rule trans :premises (@p3380 @p3379))
% 1.21/1.48  (step @p3382 :rule cong :premises (@p3381 @p283) :args (@t1611))
% 1.21/1.48  (step @p3383 :rule trans :premises (@p3382 @p3378))
% 1.21/1.48  (step @p3384 :rule cong :premises (@p841 @p3383) :args (@t1612))
% 1.21/1.48  (step @p3385 :rule trans :premises (@p3384 @p3377))
% 1.21/1.48  (step @p3386 :rule ho_cong :premises (@p3342 @p841))
% 1.21/1.48  (step @p3387 :rule ho_cong :premises (@p3386 @p3383))
% 1.21/1.48  (step @p3388 :rule cong :premises (@p3387 @p3385) :args ((= (_ @t3168 @t1611) @t1612)))
% 1.21/1.48  (step @p3389 :rule symm :premises (@p3388))
% 1.21/1.48  (step @p3390 :rule refl :args (@t620))
% 1.21/1.48  (step @p3391 :rule eq_resolve :premises (@p3390 @p3389))
% 1.21/1.48  (step @p3392 :rule ho_cong :premises (@p3342 @p3381))
% 1.21/1.48  (step @p3393 :rule ho_cong :premises (@p3392 @p283))
% 1.21/1.48  (step @p3394 :rule cong :premises (@p3393 @p3383) :args ((= (_ (_ tptp.setadjoin @t1610) tptp.emptyset) @t1611)))
% 1.21/1.48  (step @p3395 :rule symm :premises (@p3394))
% 1.21/1.48  (step @p3396 :rule refl :args (@t618))
% 1.21/1.48  (step @p3397 :rule eq_resolve :premises (@p3396 @p3395))
% 1.21/1.48  (step @p3398 :rule refl :args (@t24))
% 1.21/1.48  (step @p3399 :rule ho_cong :premises (@p3398 @p1133))
% 1.21/1.48  (step @p3400 :rule cong :premises (@p3399 @p3381) :args ((= (_ @t24 @t1609) @t1610)))
% 1.21/1.48  (step @p3401 :rule symm :premises (@p3400))
% 1.21/1.48  (step @p3402 :rule refl :args (@t293))
% 1.21/1.48  (step @p3403 :rule eq_resolve :premises (@p3402 @p3401))
% 1.21/1.48  (step @p3404 :rule ho_cong :premises (@p3398 @p1137))
% 1.21/1.48  (step @p3405 :rule trans :premises (@p3404 @p3403))
% 1.21/1.48  (step @p3406 :rule ho_cong :premises (@p3342 @p3405))
% 1.21/1.48  (step @p3407 :rule ho_cong :premises (@p3406 @p283))
% 1.21/1.48  (step @p3408 :rule trans :premises (@p3407 @p3397))
% 1.21/1.48  (step @p3409 :rule ho_cong :premises (@p3342 @p845))
% 1.21/1.48  (step @p3410 :rule ho_cong :premises (@p3409 @p3408))
% 1.21/1.48  (step @p3411 :rule trans :premises (@p3410 @p3391))
% 1.21/1.48  (step @p3412 :rule cong :premises (@p3411 @p3376) :args (@t773))
% 1.21/1.48  (step @p3413 :rule cong :premises (@p3412) :args (@t3169))
% 1.21/1.48  (step @p3414 :rule nary_cong :premises (@p3413 @p3313) :args (@t3170))
% 1.21/1.48  (step @p3415 :rule cong :premises (@p3414) :args ((forall @t774 @t3170)))
% 1.21/1.48  (step @p3416 :rule bool-impl-elim :args (@t773 @t788))
% 1.21/1.48  (step @p3417 :rule cong :premises (@p3416) :args (@t795))
% 1.21/1.48  (step @p3418 :rule trans :premises (@p3417 @p3415))
% 1.21/1.48  (step @p3419 :rule refl :args (tptp.setukpairinjR2))
% 1.21/1.48  (step @p3420 :rule cong :premises (@p3419 @p3418) :args (@t796))
% 1.21/1.48  (step @p3421 :rule eq_resolve :premises (@p170 @p3420))
% 1.21/1.48  (step @p3422 :rule cong :premises (@p3421 @p3329) :args (@t3171))
% 1.21/1.48  (step @p3423 :rule cong :premises (@p3405 @p3373) :args (@t792))
% 1.21/1.48  (step @p3424 :rule cong :premises (@p3423) :args (@t3172))
% 1.21/1.48  (step @p3425 :rule nary_cong :premises (@p3424 @p2213) :args (@t3173))
% 1.21/1.48  (step @p3426 :rule cong :premises (@p3425) :args ((forall @t297 @t3173)))
% 1.21/1.48  (step @p3427 :rule bool-impl-elim :args (@t792 @t129))
% 1.21/1.48  (step @p3428 :rule cong :premises (@p3427) :args (@t793))
% 1.21/1.48  (step @p3429 :rule trans :premises (@p3428 @p3426))
% 1.21/1.48  (step @p3430 :rule refl :args (tptp.upairequniteq))
% 1.21/1.48  (step @p3431 :rule cong :premises (@p3430 @p3429) :args (@t794))
% 1.21/1.48  (step @p3432 :rule eq_resolve :premises (@p169 @p3431))
% 1.21/1.48  (step @p3433 :rule cong :premises (@p3432 @p3422) :args (@t3174))
% 1.21/1.48  (step @p3434 :rule aci_norm :args ((= (or @t1616 false @t788) @t1617)))
% 1.21/1.48  (step @p3435 :rule refl :args (@t788))
% 1.21/1.48  (step @p3436 :rule eq-refl :args (@t383))
% 1.21/1.48  (step @p3437 :rule cong :premises (@p3436) :args (@t3175))
% 1.21/1.48  (step @p3438 :rule trans :premises (@p3437 @p872))
% 1.21/1.48  (step @p3439 :rule refl :args (@t1616))
% 1.21/1.48  (step @p3440 :rule nary_cong :premises (@p3439 @p3438 @p3435) :args (@t3176))
% 1.21/1.48  (step @p3441 :rule trans :premises (@p3440 @p3434))
% 1.21/1.48  (step @p3442 :rule cong :premises (@p3441) :args ((forall @t1618 @t3176)))
% 1.21/1.48  (step @p3443 :rule quant-var-elim-eq :args ((= (forall @t1060 @t3178) @t3176)))
% 1.21/1.48  (step @p3444 :rule aci_norm :args ((= @t3179 @t3178)))
% 1.21/1.48  (step @p3445 :rule cong :premises (@p3444) :args (@t3180))
% 1.21/1.48  (step @p3446 :rule trans :premises (@p3445 @p3443))
% 1.21/1.48  (step @p3447 :rule cong :premises (@p3446) :args (@t3181))
% 1.21/1.48  (step @p3448 :rule quant-merge-prenex :args ((= @t3181 @t3182)))
% 1.21/1.48  (step @p3449 :rule symm :premises (@p3448))
% 1.21/1.48  (step @p3450 :rule quant_var_reordering :args ((= (forall @t774 @t3179) @t3182)))
% 1.21/1.48  (step @p3451 :rule trans :premises (@p3450 @p3449 @p3447))
% 1.21/1.48  (step @p3452 :rule trans :premises (@p3451 @p3442))
% 1.21/1.48  (step @p3453 :rule refl :args (@t3177))
% 1.21/1.48  (step @p3454 :rule nary_cong :premises (@p3413 @p3453 @p3313) :args (@t3183))
% 1.21/1.48  (step @p3455 :rule cong :premises (@p3454) :args ((forall @t774 @t3183)))
% 1.21/1.48  (step @p3456 :rule trans :premises (@p3455 @p3452))
% 1.21/1.48  (step @p3457 :rule aci_norm :args ((= (or @t3169 (or @t3177 @t788)) @t3183)))
% 1.21/1.48  (step @p3458 :rule bool-impl-elim :args (@t387 @t788))
% 1.21/1.48  (step @p3459 :rule refl :args (@t3169))
% 1.21/1.48  (step @p3460 :rule nary_cong :premises (@p3459 @p3458) :args ((or @t3169 @t789)))
% 1.21/1.48  (step @p3461 :rule trans :premises (@p3460 @p3457))
% 1.21/1.48  (step @p3462 :rule bool-impl-elim :args (@t773 @t789))
% 1.21/1.48  (step @p3463 :rule trans :premises (@p3462 @p3461))
% 1.21/1.48  (step @p3464 :rule cong :premises (@p3463) :args (@t790))
% 1.21/1.48  (step @p3465 :rule trans :premises (@p3464 @p3456))
% 1.21/1.48  (step @p3466 :rule refl :args (tptp.setukpairinjR1))
% 1.21/1.48  (step @p3467 :rule cong :premises (@p3466 @p3465) :args (@t791))
% 1.21/1.48  (step @p3468 :rule eq_resolve :premises (@p168 @p3467))
% 1.21/1.48  (step @p3469 :rule cong :premises (@p3468 @p3433) :args (@t3184))
% 1.21/1.48  (step @p3470 :rule aci_norm :args ((= (or false @t1621) @t1621)))
% 1.21/1.48  (step @p3471 :rule refl :args (@t1621))
% 1.21/1.48  (step @p3472 :rule eq-refl :args (@t19))
% 1.21/1.48  (step @p3473 :rule cong :premises (@p3472) :args (@t3185))
% 1.21/1.48  (step @p3474 :rule trans :premises (@p3473 @p872))
% 1.21/1.48  (step @p3475 :rule nary_cong :premises (@p3474 @p3471) :args (@t3186))
% 1.21/1.48  (step @p3476 :rule trans :premises (@p3475 @p3470))
% 1.21/1.48  (step @p3477 :rule cong :premises (@p3476) :args ((forall @t70 @t3186)))
% 1.21/1.48  (step @p3478 :rule quant-var-elim-eq :args ((= (forall @t9 @t3189) @t3186)))
% 1.21/1.48  (step @p3479 :rule aci_norm :args ((= @t3190 @t3189)))
% 1.21/1.48  (step @p3480 :rule cong :premises (@p3479) :args (@t3191))
% 1.21/1.48  (step @p3481 :rule trans :premises (@p3480 @p3478))
% 1.21/1.48  (step @p3482 :rule cong :premises (@p3481) :args (@t3192))
% 1.21/1.48  (step @p3483 :rule quant-merge-prenex :args ((= @t3192 @t3194)))
% 1.21/1.48  (step @p3484 :rule symm :premises (@p3483))
% 1.21/1.48  (step @p3485 :rule quant_var_reordering :args ((= (forall @t135 @t3190) @t3194)))
% 1.21/1.48  (step @p3486 :rule trans :premises (@p3485 @p3484 @p3482))
% 1.21/1.48  (step @p3487 :rule trans :premises (@p3486 @p3477))
% 1.21/1.48  (step @p3488 :rule refl :args ((tptp.setadjoin @t279 tptp.emptyset)))
% 1.21/1.48  (step @p3489 :rule cong :premises (@p841 @p283) :args (@t3187))
% 1.21/1.48  (step @p3490 :rule trans :premises (@p3489 @p3488))
% 1.21/1.48  (step @p3491 :rule ho_cong :premises (@p3386 @p283))
% 1.21/1.48  (step @p3492 :rule cong :premises (@p3491 @p3490) :args ((= (_ @t3168 tptp.emptyset) @t3187)))
% 1.21/1.48  (step @p3493 :rule symm :premises (@p3492))
% 1.21/1.48  (step @p3494 :rule refl :args (@t784))
% 1.21/1.48  (step @p3495 :rule eq_resolve :premises (@p3494 @p3493))
% 1.21/1.48  (step @p3496 :rule ho_cong :premises (@p3409 @p283))
% 1.21/1.48  (step @p3497 :rule trans :premises (@p3496 @p3495))
% 1.21/1.48  (step @p3498 :rule cong :premises (@p3411 @p3497) :args (@t785))
% 1.21/1.48  (step @p3499 :rule refl :args (@t282))
% 1.21/1.48  (step @p3500 :rule nary_cong :premises (@p3499 @p3498) :args (@t3195))
% 1.21/1.48  (step @p3501 :rule cong :premises (@p3500) :args ((forall @t135 @t3195)))
% 1.21/1.48  (step @p3502 :rule trans :premises (@p3501 @p3487))
% 1.21/1.48  (step @p3503 :rule bool-impl-elim :args (@t129 @t785))
% 1.21/1.48  (step @p3504 :rule cong :premises (@p3503) :args (@t786))
% 1.21/1.48  (step @p3505 :rule trans :premises (@p3504 @p3502))
% 1.21/1.48  (step @p3506 :rule refl :args (tptp.setukpairinjR12))
% 1.21/1.48  (step @p3507 :rule cong :premises (@p3506 @p3505) :args (@t787))
% 1.21/1.48  (step @p3508 :rule eq_resolve :premises (@p167 @p3507))
% 1.21/1.48  (step @p3509 :rule cong :premises (@p3508 @p3469) :args (@t3196))
% 1.21/1.48  (step @p3510 :rule aci_norm :args ((= (or false @t1623) @t1623)))
% 1.21/1.48  (step @p3511 :rule refl :args (@t1623))
% 1.21/1.48  (step @p3512 :rule nary_cong :premises (@p3474 @p3511) :args (@t3197))
% 1.21/1.48  (step @p3513 :rule trans :premises (@p3512 @p3510))
% 1.21/1.48  (step @p3514 :rule cong :premises (@p3513) :args ((forall @t70 @t3197)))
% 1.21/1.48  (step @p3515 :rule quant-var-elim-eq :args ((= (forall @t9 @t3199) @t3197)))
% 1.21/1.48  (step @p3516 :rule aci_norm :args ((= @t3200 @t3199)))
% 1.21/1.48  (step @p3517 :rule cong :premises (@p3516) :args (@t3201))
% 1.21/1.48  (step @p3518 :rule trans :premises (@p3517 @p3515))
% 1.21/1.48  (step @p3519 :rule cong :premises (@p3518) :args (@t3202))
% 1.21/1.48  (step @p3520 :rule quant-merge-prenex :args ((= @t3202 @t3203)))
% 1.21/1.48  (step @p3521 :rule symm :premises (@p3520))
% 1.21/1.48  (step @p3522 :rule quant_var_reordering :args ((= (forall @t135 @t3200) @t3203)))
% 1.21/1.48  (step @p3523 :rule trans :premises (@p3522 @p3521 @p3519))
% 1.21/1.48  (step @p3524 :rule trans :premises (@p3523 @p3514))
% 1.21/1.48  (step @p3525 :rule cong :premises (@p845 @p3405) :args (@t3204))
% 1.21/1.48  (step @p3526 :rule nary_cong :premises (@p3499 @p3525) :args (@t3205))
% 1.21/1.48  (step @p3527 :rule cong :premises (@p3526) :args ((forall @t135 @t3205)))
% 1.21/1.48  (step @p3528 :rule trans :premises (@p3527 @p3524))
% 1.21/1.48  (step @p3529 :rule bool-impl-elim :args (@t129 @t3204))
% 1.21/1.48  (step @p3530 :rule cong :premises (@p3529) :args ((forall @t135 (=> @t129 @t3204))))
% 1.21/1.48  (step @p3531 :rule trans :premises (@p3530 @p3528))
% 1.21/1.48  (step @p3532 :rule eq-symm :args (@t293 @t279))
% 1.21/1.48  (step @p3533 :rule refl :args (@t129))
% 1.21/1.48  (step @p3534 :rule cong :premises (@p3533 @p3532) :args (@t781))
% 1.21/1.48  (step @p3535 :rule cong :premises (@p3534) :args (@t782))
% 1.21/1.48  (step @p3536 :rule trans :premises (@p3535 @p3531))
% 1.21/1.48  (step @p3537 :rule refl :args (tptp.setukpairinjR11))
% 1.21/1.48  (step @p3538 :rule cong :premises (@p3537 @p3536) :args (@t783))
% 1.21/1.48  (step @p3539 :rule eq_resolve :premises (@p166 @p3538))
% 1.21/1.48  (step @p3540 :rule cong :premises (@p3539 @p3509) :args (@t3206))
% 1.21/1.48  (step @p3541 :rule refl :args (@t742))
% 1.21/1.48  (step @p3542 :rule nary_cong :premises (@p3320 @p3541) :args (@t3207))
% 1.21/1.48  (step @p3543 :rule cong :premises (@p3542) :args ((forall @t774 @t3207)))
% 1.21/1.48  (step @p3544 :rule bool-impl-elim :args (@t778 @t742))
% 1.21/1.48  (step @p3545 :rule cong :premises (@p3544) :args (@t779))
% 1.21/1.48  (step @p3546 :rule trans :premises (@p3545 @p3543))
% 1.21/1.48  (step @p3547 :rule refl :args (tptp.setukpairinjL))
% 1.21/1.48  (step @p3548 :rule cong :premises (@p3547 @p3546) :args (@t780))
% 1.21/1.48  (step @p3549 :rule eq_resolve :premises (@p165 @p3548))
% 1.21/1.48  (step @p3550 :rule cong :premises (@p3549 @p3540) :args (@t3208))
% 1.21/1.48  (step @p3551 :rule nary_cong :premises (@p3413 @p3541) :args (@t3209))
% 1.21/1.48  (step @p3552 :rule cong :premises (@p3551) :args ((forall @t774 @t3209)))
% 1.21/1.48  (step @p3553 :rule bool-impl-elim :args (@t773 @t742))
% 1.21/1.48  (step @p3554 :rule cong :premises (@p3553) :args (@t775))
% 1.21/1.48  (step @p3555 :rule trans :premises (@p3554 @p3552))
% 1.21/1.48  (step @p3556 :rule refl :args (tptp.setukpairinjL2))
% 1.21/1.48  (step @p3557 :rule cong :premises (@p3556 @p3555) :args (@t776))
% 1.21/1.48  (step @p3558 :rule eq_resolve :premises (@p164 @p3557))
% 1.21/1.48  (step @p3559 :rule cong :premises (@p3558 @p3550) :args (@t3210))
% 1.21/1.48  (step @p3560 :rule refl :args ((tptp.in @t765 @t2)))
% 1.21/1.48  (step @p3561 :rule cong :premises (@p2999 @p846) :args (@t1627))
% 1.21/1.48  (step @p3562 :rule trans :premises (@p3561 @p3560))
% 1.21/1.48  (step @p3563 :rule ho_cong :premises (@p1401 @p2999))
% 1.21/1.48  (step @p3564 :rule ho_cong :premises (@p3563 @p846))
% 1.21/1.48  (step @p3565 :rule cong :premises (@p3564 @p3562) :args ((= (_ (_ tptp.in @t1562) @t2) @t1627)))
% 1.21/1.48  (step @p3566 :rule symm :premises (@p3565))
% 1.21/1.48  (step @p3567 :rule refl :args (@t766))
% 1.21/1.48  (step @p3568 :rule eq_resolve :premises (@p3567 @p3566))
% 1.21/1.48  (step @p3569 :rule ho_cong :premises (@p1401 @p3016))
% 1.21/1.48  (step @p3570 :rule ho_cong :premises (@p3569 @p846))
% 1.21/1.48  (step @p3571 :rule trans :premises (@p3570 @p3568))
% 1.21/1.48  (step @p3572 :rule nary_cong :premises (@p3033 @p3571) :args (@t3211))
% 1.21/1.48  (step @p3573 :rule cong :premises (@p3572) :args ((forall @t688 @t3211)))
% 1.21/1.48  (step @p3574 :rule bool-impl-elim :args (@t686 @t766))
% 1.21/1.48  (step @p3575 :rule cong :premises (@p3574) :args (@t767))
% 1.21/1.48  (step @p3576 :rule trans :premises (@p3575 @p3573))
% 1.21/1.48  (step @p3577 :rule refl :args (tptp.cartprodfstin))
% 1.21/1.48  (step @p3578 :rule cong :premises (@p3577 @p3576) :args (@t768))
% 1.21/1.48  (step @p3579 :rule eq_resolve :premises (@p163 @p3578))
% 1.21/1.48  (step @p3580 :rule cong :premises (@p3579 @p3559) :args (@t3212))
% 1.21/1.48  (step @p3581 :rule cong :premises (@p3123) :args ((forall @t135 @t3126)))
% 1.21/1.48  (step @p3582 :rule cong :premises (@p3129) :args (@t763))
% 1.21/1.48  (step @p3583 :rule trans :premises (@p3582 @p3581))
% 1.21/1.48  (step @p3584 :rule refl :args (tptp.kfstpairEq))
% 1.21/1.48  (step @p3585 :rule cong :premises (@p3584 @p3583) :args (@t764))
% 1.21/1.48  (step @p3586 :rule eq_resolve :premises (@p162 @p3585))
% 1.21/1.48  (step @p3587 :rule cong :premises (@p3586 @p3580) :args (@t3213))
% 1.21/1.48  (step @p3588 :rule aci_norm :args ((= (or @t1635 @t1634 false) @t1636)))
% 1.21/1.48  (step @p3589 :rule eq-refl :args (@t1633))
% 1.21/1.48  (step @p3590 :rule cong :premises (@p3589) :args (@t3214))
% 1.21/1.48  (step @p3591 :rule trans :premises (@p3590 @p872))
% 1.21/1.48  (step @p3592 :rule refl :args (@t1634))
% 1.21/1.48  (step @p3593 :rule refl :args (@t1635))
% 1.21/1.48  (step @p3594 :rule nary_cong :premises (@p3593 @p3592 @p3591) :args (@t3215))
% 1.21/1.48  (step @p3595 :rule trans :premises (@p3594 @p3588))
% 1.21/1.48  (step @p3596 :rule cong :premises (@p3595) :args ((forall @t1637 @t3215)))
% 1.21/1.48  (step @p3597 :rule quant-var-elim-eq :args ((= (forall @t698 @t3220) @t3215)))
% 1.21/1.48  (step @p3598 :rule aci_norm :args ((= @t3221 @t3220)))
% 1.21/1.48  (step @p3599 :rule cong :premises (@p3598) :args (@t3222))
% 1.21/1.48  (step @p3600 :rule trans :premises (@p3599 @p3597))
% 1.21/1.48  (step @p3601 :rule cong :premises (@p3600) :args (@t3223))
% 1.21/1.48  (step @p3602 :rule quant-merge-prenex :args ((= @t3223 @t3224)))
% 1.21/1.48  (step @p3603 :rule symm :premises (@p3602))
% 1.21/1.48  (step @p3604 :rule quant_var_reordering :args ((= (forall @t3225 @t3221) @t3224)))
% 1.21/1.48  (step @p3605 :rule trans :premises (@p3604 @p3603 @p3601))
% 1.21/1.48  (step @p3606 :rule trans :premises (@p3605 @p3596))
% 1.21/1.48  (step @p3607 :rule aci_norm :args ((= @t3227 @t3221)))
% 1.21/1.48  (step @p3608 :rule cong :premises (@p3607) :args (@t3228))
% 1.21/1.48  (step @p3609 :rule trans :premises (@p3608 @p3606))
% 1.21/1.48  (step @p3610 :rule quant-merge-prenex :args ((= (forall @t698 @t3229) @t3228)))
% 1.21/1.48  (step @p3611 :rule refl :args (@t3219))
% 1.21/1.48  (step @p3612 :rule alpha_equiv :args (@t3230 (@list @t1632) @t2405))
% 1.21/1.48  (step @p3613 :rule nary_cong :premises (@p3612 @p3611) :args (@t3231))
% 1.21/1.48  (step @p3614 :rule quant-miniscope-or :args ((= @t3229 @t3231)))
% 1.21/1.48  (step @p3615 :rule trans :premises (@p3614 @p3613))
% 1.21/1.48  (step @p3616 :rule symm :premises (@p3615))
% 1.21/1.48  (step @p3617 :rule cong :premises (@p3616) :args ((forall @t698 (or @t3232 @t3219))))
% 1.21/1.48  (step @p3618 :rule trans :premises (@p3617 @p3610))
% 1.21/1.48  (step @p3619 :rule trans :premises (@p3618 @p3609))
% 1.21/1.48  (step @p3620 :rule refl :args ((tptp.in @t756 @t694)))
% 1.21/1.48  (step @p3621 :rule refl :args (@t694))
% 1.21/1.48  (step @p3622 :rule refl :args (@t3218))
% 1.21/1.48  (step @p3623 :rule cong :premises (@p3622 @p3621) :args (@t3219))
% 1.21/1.48  (step @p3624 :rule trans :premises (@p3623 @p3620))
% 1.21/1.48  (step @p3625 :rule ho_cong :premises (@p1401 @p3622))
% 1.21/1.48  (step @p3626 :rule ho_cong :premises (@p3625 @p3621))
% 1.21/1.48  (step @p3627 :rule cong :premises (@p3626 @p3624) :args ((= (_ (_ tptp.in @t3218) @t694) @t3219)))
% 1.21/1.48  (step @p3628 :rule symm :premises (@p3627))
% 1.21/1.48  (step @p3629 :rule refl :args (@t757))
% 1.21/1.48  (step @p3630 :rule eq_resolve :premises (@p3629 @p3628))
% 1.21/1.48  (step @p3631 :rule refl :args (@t756))
% 1.21/1.48  (step @p3632 :rule cong :premises (@p3631 @p3622) :args ((= @t756 @t3218)))
% 1.21/1.48  (step @p3633 :rule symm :premises (@p3632))
% 1.21/1.48  (step @p3634 :rule eq_resolve :premises (@p3631 @p3633))
% 1.21/1.48  (step @p3635 :rule ho_cong :premises (@p1401 @p3634))
% 1.21/1.48  (step @p3636 :rule ho_cong :premises (@p3635 @p3621))
% 1.21/1.48  (step @p3637 :rule trans :premises (@p3636 @p3630))
% 1.21/1.48  (step @p3638 :rule refl :args (@t3232))
% 1.21/1.48  (step @p3639 :rule nary_cong :premises (@p3638 @p3637) :args (@t3233))
% 1.21/1.48  (step @p3640 :rule cong :premises (@p3639) :args ((forall @t698 @t3233)))
% 1.21/1.48  (step @p3641 :rule trans :premises (@p3640 @p3619))
% 1.21/1.48  (step @p3642 :rule bool-double-not-elim :args (@t3232))
% 1.21/1.48  (step @p3643 :rule nary_cong :premises (@p3642 @p3629) :args ((or (not @t3234) @t757)))
% 1.21/1.48  (step @p3644 :rule bool-impl-elim :args (@t3234 @t757))
% 1.21/1.48  (step @p3645 :rule trans :premises (@p3644 @p3643))
% 1.21/1.48  (step @p3646 :rule cong :premises (@p3645) :args ((forall @t698 (=> @t3234 @t757))))
% 1.21/1.48  (step @p3647 :rule trans :premises (@p3646 @p3641))
% 1.21/1.48  (step @p3648 :rule refl :args (@t757))
% 1.21/1.48  (step @p3649 :rule beta-reduce :args ((= @t3235 @t3234)))
% 1.21/1.48  (step @p3650 :rule cong :premises (@p3649 @p3648) :args (@t3236))
% 1.21/1.48  (step @p3651 :rule cong :premises (@p3650) :args (@t3237))
% 1.21/1.48  (step @p3652 :rule trans :premises (@p3651 @p3647))
% 1.21/1.48  (step @p3653 :rule refl :args (tptp.theprop))
% 1.21/1.48  (step @p3654 :rule cong :premises (@p3653 @p3652) :args ((= tptp.theprop @t3237)))
% 1.21/1.48  (step @p3655 :rule refl :args (@t694))
% 1.21/1.48  (step @p3656 :rule ho_cong :premises (@p858 @p3655))
% 1.21/1.48  (step @p3657 :rule cong :premises (@p3656 @p3648) :args (@t758))
% 1.21/1.48  (step @p3658 :rule cong :premises (@p3657) :args (@t759))
% 1.21/1.48  (step @p3659 :rule cong :premises (@p3653 @p3658) :args (@t760))
% 1.21/1.48  (step @p3660 :rule trans :premises (@p3659 @p3654))
% 1.21/1.48  (step @p3661 :rule eq_resolve :premises (@p161 @p3660))
% 1.21/1.48  (step @p3662 :rule cong :premises (@p3661 @p3587) :args (@t3238))
% 1.21/1.48  (step @p3663 :rule refl :args (@t1645))
% 1.21/1.48  (step @p3664 :rule nary_cong :premises (@p3215 @p3663) :args (@t3239))
% 1.21/1.48  (step @p3665 :rule cong :premises (@p3664) :args ((forall @t753 @t3239)))
% 1.21/1.48  (step @p3666 :rule bool-impl-elim :args (@t691 @t1645))
% 1.21/1.48  (step @p3667 :rule cong :premises (@p3666) :args ((forall @t753 (=> @t691 @t1645))))
% 1.21/1.48  (step @p3668 :rule trans :premises (@p3667 @p3665))
% 1.21/1.48  (step @p3669 :rule refl :args ((tptp.dsetconstr @t749 @t3242)))
% 1.21/1.48  (step @p3670 :rule refl :args ((tptp.in @t3240 @t383)))
% 1.21/1.48  (step @p3671 :rule refl :args (@t1640))
% 1.21/1.48  (step @p3672 :rule cong :premises (@p3671 @p3020) :args (@t1641))
% 1.21/1.48  (step @p3673 :rule trans :premises (@p3672 @p3670))
% 1.21/1.48  (step @p3674 :rule cong :premises (@p3673) :args (@t1643))
% 1.21/1.48  (step @p3675 :rule cong :premises (@p3249 @p3674) :args (@t1644))
% 1.21/1.48  (step @p3676 :rule trans :premises (@p3675 @p3669))
% 1.21/1.48  (step @p3677 :rule ho_cong :premises (@p3253 @p3674))
% 1.21/1.48  (step @p3678 :rule cong :premises (@p3677 @p3676) :args ((= (_ @t3145 @t1643) @t1644)))
% 1.21/1.48  (step @p3679 :rule symm :premises (@p3678))
% 1.21/1.48  (step @p3680 :rule refl :args (@t3243))
% 1.21/1.48  (step @p3681 :rule eq_resolve :premises (@p3680 @p3679))
% 1.21/1.48  (step @p3682 :rule ho_cong :premises (@p1401 @p3671))
% 1.21/1.48  (step @p3683 :rule ho_cong :premises (@p3682 @p3020))
% 1.21/1.48  (step @p3684 :rule cong :premises (@p3683 @p3673) :args ((= (_ (_ tptp.in @t1640) @t383) @t1641)))
% 1.21/1.48  (step @p3685 :rule symm :premises (@p3684))
% 1.21/1.48  (step @p3686 :rule refl :args (@t3241))
% 1.21/1.48  (step @p3687 :rule eq_resolve :premises (@p3686 @p3685))
% 1.21/1.48  (step @p3688 :rule refl :args (@t3240))
% 1.21/1.48  (step @p3689 :rule cong :premises (@p3688 @p3671) :args ((= @t3240 @t1640)))
% 1.21/1.48  (step @p3690 :rule symm :premises (@p3689))
% 1.21/1.48  (step @p3691 :rule eq_resolve :premises (@p3688 @p3690))
% 1.21/1.48  (step @p3692 :rule ho_cong :premises (@p1401 @p3691))
% 1.21/1.48  (step @p3693 :rule ho_cong :premises (@p3692 @p3020))
% 1.21/1.48  (step @p3694 :rule trans :premises (@p3693 @p3687))
% 1.21/1.48  (step @p3695 :rule cong :premises (@p3694) :args (@t3242))
% 1.21/1.48  (step @p3696 :rule ho_cong :premises (@p3272 @p3695))
% 1.21/1.48  (step @p3697 :rule trans :premises (@p3696 @p3681))
% 1.21/1.48  (step @p3698 :rule cong :premises (@p2261 @p3697) :args (@t3244))
% 1.21/1.48  (step @p3699 :rule cong :premises (@p3698) :args (@t3245))
% 1.21/1.48  (step @p3700 :rule cong :premises (@p1025 @p3697) :args (@t3246))
% 1.21/1.48  (step @p3701 :rule cong :premises (@p3700) :args (@t3247))
% 1.21/1.48  (step @p3702 :rule nary_cong :premises (@p3701 @p3699) :args (@t3248))
% 1.21/1.48  (step @p3703 :rule cong :premises (@p3702) :args ((forall @t9 @t3248)))
% 1.21/1.48  (step @p3704 :rule alpha_equiv :args (@t748 @t2405 (@list @t1639)))
% 1.21/1.48  (step @p3705 :rule ho_cong :premises (@p3282 @p3704))
% 1.21/1.48  (step @p3706 :rule cong :premises (@p2261 @p3705) :args (@t3249))
% 1.21/1.48  (step @p3707 :rule cong :premises (@p3706) :args (@t3250))
% 1.21/1.48  (step @p3708 :rule cong :premises (@p1025 @p3705) :args (@t3251))
% 1.21/1.48  (step @p3709 :rule cong :premises (@p3708) :args (@t3252))
% 1.21/1.48  (step @p3710 :rule nary_cong :premises (@p3709 @p3707) :args (@t3253))
% 1.21/1.48  (step @p3711 :rule cong :premises (@p3710) :args ((forall @t9 @t3253)))
% 1.21/1.48  (step @p3712 :rule trans :premises (@p3711 @p3703))
% 1.21/1.48  (step @p3713 :rule eq-symm :args (@t751 @t1347))
% 1.21/1.48  (step @p3714 :rule cong :premises (@p3713) :args (@t3254))
% 1.21/1.48  (step @p3715 :rule refl :args (@t3252))
% 1.21/1.48  (step @p3716 :rule nary_cong :premises (@p3715 @p3714) :args (@t3255))
% 1.21/1.48  (step @p3717 :rule cong :premises (@p3716) :args (@t3256))
% 1.21/1.48  (step @p3718 :rule trans :premises (@p3717 @p3712))
% 1.21/1.48  (step @p3719 :rule cong :premises (@p3718) :args (@t3257))
% 1.21/1.48  (step @p3720 :rule beta-reduce :args ((= @t3258 @t3257)))
% 1.21/1.48  (step @p3721 :rule trans :premises (@p3720 @p3719))
% 1.21/1.48  (step @p3722 :rule cong :premises (@p3221 @p3721) :args (@t3259))
% 1.21/1.48  (step @p3723 :rule cong :premises (@p3722) :args (@t3260))
% 1.21/1.48  (step @p3724 :rule trans :premises (@p3723 @p3668))
% 1.21/1.48  (step @p3725 :rule refl :args (tptp.kfstsingleton))
% 1.21/1.48  (step @p3726 :rule cong :premises (@p3725 @p3724) :args ((= tptp.kfstsingleton @t3260)))
% 1.21/1.48  (step @p3727 :rule refl :args (@t751))
% 1.21/1.48  (step @p3728 :rule ho_cong :premises (@p858 @p3727))
% 1.21/1.48  (step @p3729 :rule cong :premises (@p3221 @p3728) :args (@t752))
% 1.21/1.48  (step @p3730 :rule cong :premises (@p3729) :args (@t754))
% 1.21/1.48  (step @p3731 :rule cong :premises (@p3725 @p3730) :args (@t755))
% 1.21/1.48  (step @p3732 :rule trans :premises (@p3731 @p3726))
% 1.21/1.48  (step @p3733 :rule eq_resolve :premises (@p160 @p3732))
% 1.21/1.48  (step @p3734 :rule cong :premises (@p3733 @p3662) :args (@t3261))
% 1.21/1.48  (step @p3735 :rule refl :args ((tptp.in @t744 @t620)))
% 1.21/1.48  (step @p3736 :rule cong :premises (@p3339 @p3385) :args (@t1647))
% 1.21/1.48  (step @p3737 :rule trans :premises (@p3736 @p3735))
% 1.21/1.48  (step @p3738 :rule ho_cong :premises (@p1401 @p3339))
% 1.21/1.48  (step @p3739 :rule ho_cong :premises (@p3738 @p3385))
% 1.21/1.48  (step @p3740 :rule cong :premises (@p3739 @p3737) :args ((= (_ (_ tptp.in @t1607) @t1612) @t1647)))
% 1.21/1.48  (step @p3741 :rule symm :premises (@p3740))
% 1.21/1.48  (step @p3742 :rule refl :args (@t745))
% 1.21/1.48  (step @p3743 :rule eq_resolve :premises (@p3742 @p3741))
% 1.21/1.48  (step @p3744 :rule ho_cong :premises (@p1401 @p3373))
% 1.21/1.48  (step @p3745 :rule ho_cong :premises (@p3744 @p3411))
% 1.21/1.48  (step @p3746 :rule trans :premises (@p3745 @p3743))
% 1.21/1.48  (step @p3747 :rule cong :premises (@p3746) :args (@t3262))
% 1.21/1.48  (step @p3748 :rule nary_cong :premises (@p3747 @p3541) :args (@t3263))
% 1.21/1.48  (step @p3749 :rule cong :premises (@p3748) :args ((forall @t297 @t3263)))
% 1.21/1.48  (step @p3750 :rule bool-impl-elim :args (@t745 @t742))
% 1.21/1.48  (step @p3751 :rule cong :premises (@p3750) :args (@t746))
% 1.21/1.48  (step @p3752 :rule trans :premises (@p3751 @p3749))
% 1.21/1.48  (step @p3753 :rule refl :args (tptp.setukpairinjL1))
% 1.21/1.48  (step @p3754 :rule cong :premises (@p3753 @p3752) :args (@t747))
% 1.21/1.48  (step @p3755 :rule eq_resolve :premises (@p159 @p3754))
% 1.21/1.48  (step @p3756 :rule cong :premises (@p3755 @p3734) :args (@t3264))
% 1.21/1.48  (step @p3757 :rule eq-symm :args (@t1609 @t1347))
% 1.21/1.48  (step @p3758 :rule cong :premises (@p3757) :args (@t3265))
% 1.21/1.48  (step @p3759 :rule nary_cong :premises (@p3758 @p3533) :args (@t3266))
% 1.21/1.48  (step @p3760 :rule cong :premises (@p3759) :args ((forall @t135 @t3266)))
% 1.21/1.48  (step @p3761 :rule cong :premises (@p1137 @p845) :args (@t3267))
% 1.21/1.48  (step @p3762 :rule cong :premises (@p3761) :args (@t3268))
% 1.21/1.48  (step @p3763 :rule nary_cong :premises (@p3762 @p2213) :args (@t3269))
% 1.21/1.48  (step @p3764 :rule cong :premises (@p3763) :args ((forall @t135 @t3269)))
% 1.21/1.48  (step @p3765 :rule trans :premises (@p3764 @p3760))
% 1.21/1.48  (step @p3766 :rule bool-impl-elim :args (@t3267 @t129))
% 1.21/1.48  (step @p3767 :rule cong :premises (@p3766) :args ((forall @t135 (=> @t3267 @t129))))
% 1.21/1.48  (step @p3768 :rule trans :premises (@p3767 @p3765))
% 1.21/1.48  (step @p3769 :rule eq-symm :args (@t279 @t275))
% 1.21/1.48  (step @p3770 :rule cong :premises (@p3769 @p3533) :args (@t739))
% 1.21/1.48  (step @p3771 :rule cong :premises (@p3770) :args (@t740))
% 1.21/1.48  (step @p3772 :rule trans :premises (@p3771 @p3768))
% 1.21/1.48  (step @p3773 :rule refl :args (tptp.singletonsuniq))
% 1.21/1.48  (step @p3774 :rule cong :premises (@p3773 @p3772) :args (@t741))
% 1.21/1.48  (step @p3775 :rule eq_resolve :premises (@p158 @p3774))
% 1.21/1.48  (step @p3776 :rule cong :premises (@p3775 @p3756) :args (@t3270))
% 1.21/1.48  (step @p3777 :rule aci_norm :args ((= @t3272 @t1667)))
% 1.21/1.48  (step @p3778 :rule cong :premises (@p3777) :args (@t3273))
% 1.21/1.48  (step @p3779 :rule quant-merge-prenex :args ((= (forall @t311 @t3275) @t3273)))
% 1.21/1.48  (step @p3780 :rule refl :args (@t1656))
% 1.21/1.48  (step @p3781 :rule alpha_equiv :args (@t3276 (@list @t1650) @t2405))
% 1.21/1.48  (step @p3782 :rule refl :args (@t1666))
% 1.21/1.48  (step @p3783 :rule nary_cong :premises (@p3782 @p3781 @p3780) :args (@t3277))
% 1.21/1.48  (step @p3784 :rule quant-miniscope-or :args ((= @t3275 @t3277)))
% 1.21/1.48  (step @p3785 :rule trans :premises (@p3784 @p3783))
% 1.21/1.48  (step @p3786 :rule symm :premises (@p3785))
% 1.21/1.48  (step @p3787 :rule cong :premises (@p3786) :args ((forall @t311 @t3278)))
% 1.21/1.48  (step @p3788 :rule trans :premises (@p3787 @p3779))
% 1.21/1.48  (step @p3789 :rule trans :premises (@p3788 @p3778))
% 1.21/1.48  (step @p3790 :rule aci_norm :args ((= (or @t1666 (or @t1685 @t1656)) @t3278)))
% 1.21/1.48  (step @p3791 :rule bool-double-not-elim :args (@t1685))
% 1.21/1.48  (step @p3792 :rule nary_cong :premises (@p3791 @p3780) :args ((or @t3279 @t1656)))
% 1.21/1.48  (step @p3793 :rule bool-impl-elim :args (@t1686 @t1656))
% 1.21/1.48  (step @p3794 :rule trans :premises (@p3793 @p3792))
% 1.21/1.48  (step @p3795 :rule nary_cong :premises (@p3782 @p3794) :args ((or @t1666 @t3280)))
% 1.21/1.48  (step @p3796 :rule trans :premises (@p3795 @p3790))
% 1.21/1.48  (step @p3797 :rule bool-impl-elim :args (@t1665 @t3280))
% 1.21/1.48  (step @p3798 :rule trans :premises (@p3797 @p3796))
% 1.21/1.48  (step @p3799 :rule cong :premises (@p3798) :args ((forall @t311 (=> @t1665 @t3280))))
% 1.21/1.48  (step @p3800 :rule trans :premises (@p3799 @p3789))
% 1.21/1.48  (step @p3801 :rule nary_cong :premises (@p778 @p2204) :args (@t3281))
% 1.21/1.48  (step @p3802 :rule cong :premises (@p3801) :args ((forall @t9 @t3281)))
% 1.21/1.48  (step @p3803 :rule bool-and-de-morgan :args (@t7 @t144 true))
% 1.21/1.48  (step @p3804 :rule cong :premises (@p3803) :args (@t3282))
% 1.21/1.48  (step @p3805 :rule trans :premises (@p3804 @p3802))
% 1.21/1.48  (step @p3806 :rule cong :premises (@p3805) :args (@t3283))
% 1.21/1.48  (step @p3807 :rule exists-elim :args ((= @t309 @t3283)))
% 1.21/1.48  (step @p3808 :rule trans :premises (@p3807 @p3806))
% 1.21/1.48  (step @p3809 :rule cong :premises (@p3808 @p2284) :args (@t3284))
% 1.21/1.48  (step @p3810 :rule cong :premises (@p2245 @p3809) :args (@t3285))
% 1.21/1.48  (step @p3811 :rule cong :premises (@p3810) :args (@t3286))
% 1.21/1.48  (step @p3812 :rule trans :premises (@p3811 @p3800))
% 1.21/1.48  (step @p3813 :rule refl :args (tptp.ex1I2))
% 1.21/1.48  (step @p3814 :rule cong :premises (@p3813 @p3812) :args ((= tptp.ex1I2 @t3286)))
% 1.21/1.48  (step @p3815 :rule refl :args (@t309))
% 1.21/1.48  (step @p3816 :rule cong :premises (@p3815 @p2348) :args (@t735))
% 1.21/1.48  (step @p3817 :rule cong :premises (@p2290 @p3816) :args (@t736))
% 1.21/1.48  (step @p3818 :rule cong :premises (@p3817) :args (@t737))
% 1.21/1.48  (step @p3819 :rule cong :premises (@p3813 @p3818) :args (@t738))
% 1.21/1.48  (step @p3820 :rule trans :premises (@p3819 @p3814))
% 1.21/1.48  (step @p3821 :rule eq_resolve :premises (@p157 @p3820))
% 1.21/1.48  (step @p3822 :rule cong :premises (@p3821 @p3776) :args (@t3287))
% 1.21/1.48  (step @p3823 :rule refl :args (@t1674))
% 1.21/1.48  (step @p3824 :rule refl :args (@t1680))
% 1.21/1.48  (step @p3825 :rule nary_cong :premises (@p778 @p2204 @p3824 @p3823) :args (@t3288))
% 1.21/1.48  (step @p3826 :rule cong :premises (@p3825) :args ((forall @t159 @t3288)))
% 1.21/1.48  (step @p3827 :rule aci_norm :args ((= (or @t197 @t3289) @t3288)))
% 1.21/1.48  (step @p3828 :rule aci_norm :args ((= (or @t317 (or @t1680 @t1674)) @t3289)))
% 1.21/1.48  (step @p3829 :rule bool-impl-elim :args (@t1679 @t1674))
% 1.21/1.48  (step @p3830 :rule nary_cong :premises (@p2232 @p3829) :args ((or @t317 @t3290)))
% 1.21/1.48  (step @p3831 :rule trans :premises (@p3830 @p3828))
% 1.21/1.48  (step @p3832 :rule bool-impl-elim :args (@t144 @t3290))
% 1.21/1.48  (step @p3833 :rule trans :premises (@p3832 @p3831))
% 1.21/1.48  (step @p3834 :rule refl :args (@t197))
% 1.21/1.48  (step @p3835 :rule nary_cong :premises (@p3834 @p3833) :args ((or @t197 @t3291)))
% 1.21/1.48  (step @p3836 :rule trans :premises (@p3835 @p3827))
% 1.21/1.48  (step @p3837 :rule bool-impl-elim :args (@t7 @t3291))
% 1.21/1.48  (step @p3838 :rule trans :premises (@p3837 @p3836))
% 1.21/1.48  (step @p3839 :rule cong :premises (@p3838) :args ((forall @t159 (=> @t7 @t3291))))
% 1.21/1.48  (step @p3840 :rule trans :premises (@p3839 @p3826))
% 1.21/1.48  (step @p3841 :rule eq-symm :args (@t1671 @t1483))
% 1.21/1.48  (step @p3842 :rule cong :premises (@p3841) :args (@t3292))
% 1.21/1.48  (step @p3843 :rule refl :args (@t1672))
% 1.21/1.48  (step @p3844 :rule nary_cong :premises (@p3843 @p3842) :args (@t3293))
% 1.21/1.48  (step @p3845 :rule cong :premises (@p3844) :args (@t3294))
% 1.21/1.48  (step @p3846 :rule cong :premises (@p3845) :args (@t3295))
% 1.21/1.48  (step @p3847 :rule refl :args (@t1679))
% 1.21/1.48  (step @p3848 :rule cong :premises (@p3847 @p3846) :args (@t3296))
% 1.21/1.48  (step @p3849 :rule refl :args (@t144))
% 1.21/1.48  (step @p3850 :rule cong :premises (@p3849 @p3848) :args (@t3297))
% 1.21/1.48  (step @p3851 :rule cong :premises (@p834 @p3850) :args (@t3298))
% 1.21/1.48  (step @p3852 :rule cong :premises (@p3851) :args ((forall @t159 @t3298)))
% 1.21/1.48  (step @p3853 :rule trans :premises (@p3852 @p3840))
% 1.21/1.48  (step @p3854 :rule alpha_equiv :args (@t1655 @t2405 (@list @t1670)))
% 1.21/1.48  (step @p3855 :rule cong :premises (@p3854) :args (@t1656))
% 1.21/1.48  (step @p3856 :rule cong :premises (@p2198 @p3855) :args (@t3299))
% 1.21/1.48  (step @p3857 :rule cong :premises (@p2200 @p3856) :args (@t3300))
% 1.21/1.48  (step @p3858 :rule cong :premises (@p774 @p3857) :args (@t3301))
% 1.21/1.48  (step @p3859 :rule cong :premises (@p3858) :args ((forall @t159 @t3301)))
% 1.21/1.48  (step @p3860 :rule trans :premises (@p3859 @p3853))
% 1.21/1.48  (step @p3861 :rule lambda-elim :args ((= @t3302 @t143)))
% 1.21/1.48  (step @p3862 :rule cong :premises (@p745 @p3861) :args (@t3303))
% 1.21/1.48  (step @p3863 :rule cong :premises (@p880 @p3862) :args (@t3304))
% 1.21/1.48  (step @p3864 :rule cong :premises (@p3863) :args (@t3305))
% 1.21/1.48  (step @p3865 :rule cong :premises (@p975 @p3862) :args (@t3306))
% 1.21/1.48  (step @p3866 :rule cong :premises (@p3865) :args (@t3307))
% 1.21/1.48  (step @p3867 :rule nary_cong :premises (@p3866 @p3864) :args (@t3308))
% 1.21/1.48  (step @p3868 :rule cong :premises (@p3867) :args ((forall @t9 @t3308)))
% 1.21/1.48  (step @p3869 :rule cong :premises (@p2218) :args (@t154))
% 1.21/1.48  (step @p3870 :rule cong :premises (@p846 @p3869) :args (@t3309))
% 1.21/1.48  (step @p3871 :rule cong :premises (@p2261 @p3870) :args (@t3310))
% 1.21/1.48  (step @p3872 :rule cong :premises (@p3871) :args (@t3311))
% 1.21/1.48  (step @p3873 :rule cong :premises (@p1025 @p3870) :args (@t3312))
% 1.21/1.48  (step @p3874 :rule cong :premises (@p3873) :args (@t3313))
% 1.21/1.48  (step @p3875 :rule nary_cong :premises (@p3874 @p3872) :args (@t3314))
% 1.21/1.48  (step @p3876 :rule cong :premises (@p3875) :args (@t3315))
% 1.21/1.48  (step @p3877 :rule trans :premises (@p3876 @p3868))
% 1.21/1.48  (step @p3878 :rule cong :premises (@p3877) :args (@t3316))
% 1.21/1.48  (step @p3879 :rule beta-reduce :args ((= (_ @t2894 @t154) @t3316)))
% 1.21/1.48  (step @p3880 :rule trans :premises (@p3879 @p3878))
% 1.21/1.48  (step @p3881 :rule refl :args (@t154))
% 1.21/1.48  (step @p3882 :rule ho_cong :premises (@p2282 @p3881))
% 1.21/1.48  (step @p3883 :rule trans :premises (@p3882 @p3880))
% 1.21/1.48  (step @p3884 :rule aci_norm :args ((= (or @t2394 @t2867) @t2861)))
% 1.21/1.48  (step @p3885 :rule nary_cong :premises (@p944 @p2231) :args ((or @t2394 @t166)))
% 1.21/1.48  (step @p3886 :rule trans :premises (@p3885 @p3884))
% 1.21/1.48  (step @p3887 :rule bool-impl-elim :args (@t21 @t166))
% 1.21/1.48  (step @p3888 :rule trans :premises (@p3887 @p3886))
% 1.21/1.48  (step @p3889 :rule cong :premises (@p3888) :args ((forall @t70 (=> @t21 @t166))))
% 1.21/1.48  (step @p3890 :rule trans :premises (@p3889 @p2221))
% 1.21/1.48  (step @p3891 :rule eq-symm :args (@t19 @t4))
% 1.21/1.48  (step @p3892 :rule refl :args (@t153))
% 1.21/1.48  (step @p3893 :rule cong :premises (@p3892 @p3891) :args (@t727))
% 1.21/1.48  (step @p3894 :rule cong :premises (@p830 @p3893) :args (@t728))
% 1.21/1.48  (step @p3895 :rule cong :premises (@p3894) :args (@t729))
% 1.21/1.48  (step @p3896 :rule trans :premises (@p3895 @p3890))
% 1.21/1.48  (step @p3897 :rule cong :premises (@p3896 @p3883) :args (@t3317))
% 1.21/1.48  (step @p3898 :rule cong :premises (@p3849 @p3897) :args (@t3318))
% 1.21/1.48  (step @p3899 :rule cong :premises (@p834 @p3898) :args (@t3319))
% 1.21/1.48  (step @p3900 :rule cong :premises (@p3899) :args (@t3320))
% 1.21/1.48  (step @p3901 :rule trans :premises (@p3900 @p3860))
% 1.21/1.48  (step @p3902 :rule refl :args (tptp.ex1I))
% 1.21/1.48  (step @p3903 :rule cong :premises (@p3902 @p3901) :args ((= tptp.ex1I @t3320)))
% 1.21/1.48  (step @p3904 :rule ho_cong :premises (@p2347 @p3881))
% 1.21/1.48  (step @p3905 :rule refl :args (@t729))
% 1.21/1.48  (step @p3906 :rule cong :premises (@p3905 @p3904) :args (@t730))
% 1.21/1.48  (step @p3907 :rule cong :premises (@p3849 @p3906) :args (@t731))
% 1.21/1.48  (step @p3908 :rule cong :premises (@p834 @p3907) :args (@t732))
% 1.21/1.48  (step @p3909 :rule cong :premises (@p3908) :args (@t733))
% 1.21/1.48  (step @p3910 :rule cong :premises (@p3902 @p3909) :args (@t734))
% 1.21/1.48  (step @p3911 :rule trans :premises (@p3910 @p3903))
% 1.21/1.48  (step @p3912 :rule eq_resolve :premises (@p156 @p3911))
% 1.21/1.48  (step @p3913 :rule cong :premises (@p3912 @p3822) :args (@t3321))
% 1.21/1.48  (step @p3914 :rule eq-symm :args (@t1683 @t1483))
% 1.21/1.48  (step @p3915 :rule cong :premises (@p3914) :args (@t3322))
% 1.21/1.48  (step @p3916 :rule refl :args (@t1684))
% 1.21/1.48  (step @p3917 :rule refl :args (@t1686))
% 1.21/1.48  (step @p3918 :rule nary_cong :premises (@p3917 @p3916 @p3915) :args (@t3323))
% 1.21/1.48  (step @p3919 :rule aci_norm :args ((= @t3325 @t3323)))
% 1.21/1.48  (step @p3920 :rule trans :premises (@p3919 @p3918))
% 1.21/1.48  (step @p3921 :rule cong :premises (@p3920) :args (@t3326))
% 1.21/1.48  (step @p3922 :rule quant-merge-prenex :args ((= (forall @t311 @t3328) @t3326)))
% 1.21/1.48  (step @p3923 :rule refl :args (@t1686))
% 1.21/1.48  (step @p3924 :rule alpha_equiv :args (@t3329 (@list @t1682) @t2405))
% 1.21/1.48  (step @p3925 :rule nary_cong :premises (@p3924 @p3923) :args (@t3330))
% 1.21/1.48  (step @p3926 :rule quant-miniscope-or :args ((= @t3328 @t3330)))
% 1.21/1.48  (step @p3927 :rule trans :premises (@p3926 @p3925))
% 1.21/1.48  (step @p3928 :rule symm :premises (@p3927))
% 1.21/1.48  (step @p3929 :rule cong :premises (@p3928) :args ((forall @t311 (or @t1655 @t1686))))
% 1.21/1.48  (step @p3930 :rule trans :premises (@p3929 @p3922))
% 1.21/1.48  (step @p3931 :rule trans :premises (@p3930 @p3921))
% 1.21/1.48  (step @p3932 :rule nary_cong :premises (@p2180 @p3923) :args ((or @t2850 @t1686)))
% 1.21/1.48  (step @p3933 :rule bool-impl-elim :args (@t1656 @t1686))
% 1.21/1.48  (step @p3934 :rule trans :premises (@p3933 @p3932))
% 1.21/1.48  (step @p3935 :rule cong :premises (@p3934) :args ((forall @t311 (=> @t1656 @t1686))))
% 1.21/1.48  (step @p3936 :rule trans :premises (@p3935 @p3931))
% 1.21/1.48  (step @p3937 :rule cong :premises (@p2284 @p3808) :args (@t3331))
% 1.21/1.48  (step @p3938 :rule cong :premises (@p3937) :args (@t3332))
% 1.21/1.48  (step @p3939 :rule trans :premises (@p3938 @p3936))
% 1.21/1.48  (step @p3940 :rule refl :args (tptp.ex1E1))
% 1.21/1.48  (step @p3941 :rule cong :premises (@p3940 @p3939) :args ((= tptp.ex1E1 @t3332)))
% 1.21/1.48  (step @p3942 :rule cong :premises (@p2348 @p3815) :args (@t724))
% 1.21/1.48  (step @p3943 :rule cong :premises (@p3942) :args (@t725))
% 1.21/1.48  (step @p3944 :rule cong :premises (@p3940 @p3943) :args (@t726))
% 1.21/1.48  (step @p3945 :rule trans :premises (@p3944 @p3941))
% 1.21/1.48  (step @p3946 :rule eq_resolve :premises (@p155 @p3945))
% 1.21/1.48  (step @p3947 :rule cong :premises (@p3946 @p3913) :args (@t3333))
% 1.21/1.48  (step @p3948 :rule cong :premises (@p3808 @p2341) :args (@t3334))
% 1.21/1.48  (step @p3949 :rule cong :premises (@p2245 @p3948) :args (@t3335))
% 1.21/1.48  (step @p3950 :rule cong :premises (@p3949) :args (@t3336))
% 1.21/1.48  (step @p3951 :rule trans :premises (@p3950 @p3800))
% 1.21/1.48  (step @p3952 :rule refl :args (tptp.singletonprop))
% 1.21/1.48  (step @p3953 :rule cong :premises (@p3952 @p3951) :args ((= tptp.singletonprop @t3336)))
% 1.21/1.48  (step @p3954 :rule cong :premises (@p3815 @p2343) :args (@t715))
% 1.21/1.48  (step @p3955 :rule cong :premises (@p2290 @p3954) :args (@t719))
% 1.21/1.48  (step @p3956 :rule cong :premises (@p3955) :args (@t720))
% 1.21/1.48  (step @p3957 :rule cong :premises (@p3952 @p3956) :args (@t721))
% 1.21/1.48  (step @p3958 :rule trans :premises (@p3957 @p3953))
% 1.21/1.48  (step @p3959 :rule eq_resolve :premises (@p154 @p3958))
% 1.21/1.48  (step @p3960 :rule cong :premises (@p3959 @p3947) :args (@t3337))
% 1.21/1.48  (step @p3961 :rule refl :args ((tptp.setunion @t279)))
% 1.21/1.48  (step @p3962 :rule cong :premises (@p841) :args (@t1689))
% 1.21/1.48  (step @p3963 :rule trans :premises (@p3962 @p3961))
% 1.21/1.48  (step @p3964 :rule ho_cong :premises (@p2696 @p841))
% 1.21/1.48  (step @p3965 :rule cong :premises (@p3964 @p3963) :args ((= (_ tptp.setunion @t1347) @t1689)))
% 1.21/1.48  (step @p3966 :rule symm :premises (@p3965))
% 1.21/1.48  (step @p3967 :rule refl :args (@t711))
% 1.21/1.48  (step @p3968 :rule eq_resolve :premises (@p3967 @p3966))
% 1.21/1.48  (step @p3969 :rule ho_cong :premises (@p2696 @p845))
% 1.21/1.48  (step @p3970 :rule trans :premises (@p3969 @p3968))
% 1.21/1.48  (step @p3971 :rule cong :premises (@p1025 @p3970) :args (@t3338))
% 1.21/1.48  (step @p3972 :rule cong :premises (@p3971) :args ((forall @t9 @t3338)))
% 1.21/1.48  (step @p3973 :rule eq-symm :args (@t711 @t4))
% 1.21/1.48  (step @p3974 :rule cong :premises (@p3973) :args (@t712))
% 1.21/1.48  (step @p3975 :rule trans :premises (@p3974 @p3972))
% 1.21/1.48  (step @p3976 :rule refl :args (tptp.setunionsingleton))
% 1.21/1.48  (step @p3977 :rule cong :premises (@p3976 @p3975) :args (@t713))
% 1.21/1.48  (step @p3978 :rule eq_resolve :premises (@p153 @p3977))
% 1.21/1.48  (step @p3979 :rule cong :premises (@p3978 @p3960) :args (@t3339))
% 1.21/1.48  (step @p3980 :rule refl :args ((tptp.subset @t2 @t704)))
% 1.21/1.48  (step @p3981 :rule refl :args ((tptp.setunion @t703)))
% 1.21/1.48  (step @p3982 :rule refl :args (@t1691))
% 1.21/1.48  (step @p3983 :rule cong :premises (@p3982) :args (@t1692))
% 1.21/1.48  (step @p3984 :rule trans :premises (@p3983 @p3981))
% 1.21/1.48  (step @p3985 :rule cong :premises (@p846 @p3984) :args (@t1693))
% 1.21/1.48  (step @p3986 :rule trans :premises (@p3985 @p3980))
% 1.21/1.48  (step @p3987 :rule refl :args (@t421))
% 1.21/1.48  (step @p3988 :rule ho_cong :premises (@p3987 @p3984))
% 1.21/1.48  (step @p3989 :rule cong :premises (@p3988 @p3986) :args ((= (_ @t421 @t1692) @t1693)))
% 1.21/1.48  (step @p3990 :rule symm :premises (@p3989))
% 1.21/1.48  (step @p3991 :rule refl :args (@t708))
% 1.21/1.48  (step @p3992 :rule eq_resolve :premises (@p3991 @p3990))
% 1.21/1.48  (step @p3993 :rule ho_cong :premises (@p2696 @p3982))
% 1.21/1.48  (step @p3994 :rule cong :premises (@p3993 @p3984) :args ((= (_ tptp.setunion @t1691) @t1692)))
% 1.21/1.48  (step @p3995 :rule symm :premises (@p3994))
% 1.21/1.48  (step @p3996 :rule refl :args (@t704))
% 1.21/1.48  (step @p3997 :rule eq_resolve :premises (@p3996 @p3995))
% 1.21/1.48  (step @p3998 :rule refl :args (@t703))
% 1.21/1.48  (step @p3999 :rule cong :premises (@p3998 @p3982) :args ((= @t703 @t1691)))
% 1.21/1.48  (step @p4000 :rule symm :premises (@p3999))
% 1.21/1.48  (step @p4001 :rule eq_resolve :premises (@p3998 @p4000))
% 1.21/1.48  (step @p4002 :rule ho_cong :premises (@p2696 @p4001))
% 1.21/1.48  (step @p4003 :rule trans :premises (@p4002 @p3997))
% 1.21/1.48  (step @p4004 :rule ho_cong :premises (@p3987 @p4003))
% 1.21/1.48  (step @p4005 :rule trans :premises (@p4004 @p3992))
% 1.21/1.48  (step @p4006 :rule cong :premises (@p4005) :args (@t709))
% 1.21/1.48  (step @p4007 :rule refl :args (tptp.setunionsingleton2))
% 1.21/1.48  (step @p4008 :rule cong :premises (@p4007 @p4006) :args (@t710))
% 1.21/1.48  (step @p4009 :rule eq_resolve :premises (@p152 @p4008))
% 1.21/1.48  (step @p4010 :rule cong :premises (@p4009 @p3979) :args (@t3340))
% 1.21/1.48  (step @p4011 :rule refl :args ((tptp.subset @t704 @t2)))
% 1.21/1.48  (step @p4012 :rule cong :premises (@p3984 @p846) :args (@t1695))
% 1.21/1.48  (step @p4013 :rule trans :premises (@p4012 @p4011))
% 1.21/1.48  (step @p4014 :rule ho_cong :premises (@p2919 @p3984))
% 1.21/1.48  (step @p4015 :rule ho_cong :premises (@p4014 @p846))
% 1.21/1.48  (step @p4016 :rule cong :premises (@p4015 @p4013) :args ((= (_ (_ tptp.subset @t1692) @t2) @t1695)))
% 1.21/1.48  (step @p4017 :rule symm :premises (@p4016))
% 1.21/1.48  (step @p4018 :rule refl :args (@t705))
% 1.21/1.48  (step @p4019 :rule eq_resolve :premises (@p4018 @p4017))
% 1.21/1.48  (step @p4020 :rule ho_cong :premises (@p2919 @p4003))
% 1.21/1.48  (step @p4021 :rule ho_cong :premises (@p4020 @p846))
% 1.21/1.48  (step @p4022 :rule trans :premises (@p4021 @p4019))
% 1.21/1.48  (step @p4023 :rule cong :premises (@p4022) :args (@t706))
% 1.21/1.48  (step @p4024 :rule refl :args (tptp.setunionsingleton1))
% 1.21/1.48  (step @p4025 :rule cong :premises (@p4024 @p4023) :args (@t707))
% 1.21/1.48  (step @p4026 :rule eq_resolve :premises (@p151 @p4025))
% 1.21/1.48  (step @p4027 :rule cong :premises (@p4026 @p4010) :args (@t3341))
% 1.21/1.48  (step @p4028 :rule refl :args (@t1700))
% 1.21/1.48  (step @p4029 :rule refl :args ((tptp.in @t4 @t43)))
% 1.21/1.48  (step @p4030 :rule refl :args (@t1701))
% 1.21/1.48  (step @p4031 :rule cong :premises (@p1025 @p4030) :args (@t1702))
% 1.21/1.48  (step @p4032 :rule trans :premises (@p4031 @p4029))
% 1.21/1.48  (step @p4033 :rule ho_cong :premises (@p1028 @p4030))
% 1.21/1.48  (step @p4034 :rule cong :premises (@p4033 @p4032) :args ((= (_ @t5 @t1701) @t1702)))
% 1.21/1.48  (step @p4035 :rule symm :premises (@p4034))
% 1.21/1.48  (step @p4036 :rule refl :args (@t44))
% 1.21/1.48  (step @p4037 :rule eq_resolve :premises (@p4036 @p4035))
% 1.21/1.48  (step @p4038 :rule refl :args (@t43))
% 1.21/1.48  (step @p4039 :rule cong :premises (@p4038 @p4030) :args ((= @t43 @t1701)))
% 1.21/1.48  (step @p4040 :rule symm :premises (@p4039))
% 1.21/1.48  (step @p4041 :rule eq_resolve :premises (@p4038 @p4040))
% 1.21/1.48  (step @p4042 :rule ho_cong :premises (@p1028 @p4041))
% 1.21/1.48  (step @p4043 :rule trans :premises (@p4042 @p4037))
% 1.21/1.48  (step @p4044 :rule cong :premises (@p4043) :args (@t3342))
% 1.21/1.48  (step @p4045 :rule nary_cong :premises (@p4044 @p4028) :args (@t3343))
% 1.21/1.48  (step @p4046 :rule cong :premises (@p4045) :args ((forall @t46 @t3343)))
% 1.21/1.48  (step @p4047 :rule bool-impl-elim :args (@t44 @t1700))
% 1.21/1.48  (step @p4048 :rule cong :premises (@p4047) :args ((forall @t46 (=> @t44 @t1700))))
% 1.21/1.48  (step @p4049 :rule trans :premises (@p4048 @p4046))
% 1.21/1.48  (step @p4050 :rule refl :args (@t1697))
% 1.21/1.48  (step @p4051 :rule refl :args (@t695))
% 1.21/1.48  (step @p4052 :rule cong :premises (@p4051 @p4050) :args ((= @t695 @t1697)))
% 1.21/1.48  (step @p4053 :rule symm :premises (@p4052))
% 1.21/1.48  (step @p4054 :rule eq_resolve :premises (@p4051 @p4053))
% 1.21/1.48  (step @p4055 :rule cong :premises (@p4054) :args (@t3344))
% 1.21/1.48  (step @p4056 :rule refl :args (@t1699))
% 1.21/1.48  (step @p4057 :rule refl :args (@t696))
% 1.21/1.48  (step @p4058 :rule cong :premises (@p4057 @p4056) :args ((= @t696 @t1699)))
% 1.21/1.48  (step @p4059 :rule symm :premises (@p4058))
% 1.21/1.48  (step @p4060 :rule eq_resolve :premises (@p4057 @p4059))
% 1.21/1.48  (step @p4061 :rule cong :premises (@p4060) :args (@t3345))
% 1.21/1.48  (step @p4062 :rule nary_cong :premises (@p4061 @p4055) :args (@t3346))
% 1.21/1.48  (step @p4063 :rule cong :premises (@p4062) :args ((forall @t698 @t3346)))
% 1.21/1.48  (step @p4064 :rule bool-and-de-morgan :args (@t696 @t695 true))
% 1.21/1.48  (step @p4065 :rule cong :premises (@p4064) :args (@t3347))
% 1.21/1.48  (step @p4066 :rule trans :premises (@p4065 @p4063))
% 1.21/1.48  (step @p4067 :rule cong :premises (@p4066) :args (@t3348))
% 1.21/1.48  (step @p4068 :rule exists-elim :args ((= @t699 @t3348)))
% 1.21/1.48  (step @p4069 :rule trans :premises (@p4068 @p4067))
% 1.21/1.48  (step @p4070 :rule refl :args (@t44))
% 1.21/1.48  (step @p4071 :rule cong :premises (@p4070 @p4069) :args (@t700))
% 1.21/1.48  (step @p4072 :rule cong :premises (@p4071) :args (@t701))
% 1.21/1.48  (step @p4073 :rule trans :premises (@p4072 @p4049))
% 1.21/1.48  (step @p4074 :rule refl :args (tptp.setunionE2))
% 1.21/1.48  (step @p4075 :rule cong :premises (@p4074 @p4073) :args (@t702))
% 1.21/1.48  (step @p4076 :rule eq_resolve :premises (@p150 @p4075))
% 1.21/1.48  (step @p4077 :rule cong :premises (@p4076 @p4027) :args (@t3349))
% 1.21/1.48  (step @p4078 :rule nary_cong :premises (@p3033 @p3214) :args (@t3350))
% 1.21/1.48  (step @p4079 :rule cong :premises (@p4078) :args ((forall @t688 @t3350)))
% 1.21/1.48  (step @p4080 :rule bool-impl-elim :args (@t686 @t691))
% 1.21/1.48  (step @p4081 :rule cong :premises (@p4080) :args (@t692))
% 1.21/1.48  (step @p4082 :rule trans :premises (@p4081 @p4079))
% 1.21/1.48  (step @p4083 :rule refl :args (tptp.cartprodmempair))
% 1.21/1.48  (step @p4084 :rule cong :premises (@p4083 @p4082) :args (@t693))
% 1.21/1.48  (step @p4085 :rule eq_resolve :premises (@p149 @p4084))
% 1.21/1.48  (step @p4086 :rule cong :premises (@p4085 @p4077) :args (@t3351))
% 1.21/1.48  (step @p4087 :rule refl :args (@t1711))
% 1.21/1.48  (step @p4088 :rule nary_cong :premises (@p3033 @p4087) :args (@t3352))
% 1.21/1.48  (step @p4089 :rule cong :premises (@p4088) :args ((forall @t688 @t3352)))
% 1.21/1.48  (step @p4090 :rule bool-impl-elim :args (@t686 @t1711))
% 1.21/1.48  (step @p4091 :rule cong :premises (@p4090) :args ((forall @t688 (=> @t686 @t1711))))
% 1.21/1.48  (step @p4092 :rule trans :premises (@p4091 @p4089))
% 1.21/1.48  (step @p4093 :rule aci_norm :args ((= @t3354 @t1709)))
% 1.21/1.48  (step @p4094 :rule cong :premises (@p4093) :args (@t3355))
% 1.21/1.48  (step @p4095 :rule quant-merge-prenex :args ((= (forall @t9 @t3357) @t3355)))
% 1.21/1.48  (step @p4096 :rule alpha_equiv :args (@t3358 (@list @t1706) @t2387))
% 1.21/1.48  (step @p4097 :rule nary_cong :premises (@p764 @p4096) :args (@t3359))
% 1.21/1.48  (step @p4098 :rule quant-miniscope-or :args ((= @t3357 @t3359)))
% 1.21/1.48  (step @p4099 :rule trans :premises (@p4098 @p4097))
% 1.21/1.48  (step @p4100 :rule symm :premises (@p4099))
% 1.21/1.48  (step @p4101 :rule cong :premises (@p4100) :args ((forall @t9 (or @t1336 @t3360))))
% 1.21/1.48  (step @p4102 :rule trans :premises (@p4101 @p4095))
% 1.21/1.48  (step @p4103 :rule trans :premises (@p4102 @p4094))
% 1.21/1.48  (step @p4104 :rule refl :args (@t3360))
% 1.21/1.48  (step @p4105 :rule nary_cong :premises (@p778 @p4104) :args (@t3361))
% 1.21/1.48  (step @p4106 :rule cong :premises (@p4105) :args ((forall @t9 @t3361)))
% 1.21/1.48  (step @p4107 :rule trans :premises (@p4106 @p4103))
% 1.21/1.48  (step @p4108 :rule bool-double-not-elim :args (@t3360))
% 1.21/1.48  (step @p4109 :rule nary_cong :premises (@p3834 @p4108) :args ((or @t197 (not @t3362))))
% 1.21/1.48  (step @p4110 :rule bool-and-de-morgan :args (@t7 @t3362 true))
% 1.21/1.48  (step @p4111 :rule trans :premises (@p4110 @p4109))
% 1.21/1.48  (step @p4112 :rule cong :premises (@p4111) :args (@t3364))
% 1.21/1.48  (step @p4113 :rule trans :premises (@p4112 @p4107))
% 1.21/1.48  (step @p4114 :rule cong :premises (@p4113) :args (@t3365))
% 1.21/1.48  (step @p4115 :rule exists-elim :args ((= (exists @t9 @t3363) @t3365)))
% 1.21/1.48  (step @p4116 :rule trans :premises (@p4115 @p4114))
% 1.21/1.48  (step @p4117 :rule cong :premises (@p3020 @p1713) :args (@t680))
% 1.21/1.48  (step @p4118 :rule cong :premises (@p4117) :args (@t3366))
% 1.21/1.48  (step @p4119 :rule nary_cong :premises (@p1733 @p4118) :args (@t3367))
% 1.21/1.48  (step @p4120 :rule cong :premises (@p4119) :args ((forall @t70 @t3367)))
% 1.21/1.48  (step @p4121 :rule bool-and-de-morgan :args (@t354 @t680 true))
% 1.21/1.48  (step @p4122 :rule cong :premises (@p4121) :args (@t3368))
% 1.21/1.48  (step @p4123 :rule trans :premises (@p4122 @p4120))
% 1.21/1.48  (step @p4124 :rule cong :premises (@p4123) :args (@t3369))
% 1.21/1.48  (step @p4125 :rule exists-elim :args ((= @t682 @t3369)))
% 1.21/1.48  (step @p4126 :rule trans :premises (@p4125 @p4124))
% 1.21/1.48  (step @p4127 :rule nary_cong :premises (@p834 @p4126) :args (@t683))
% 1.21/1.48  (step @p4128 :rule cong :premises (@p4127) :args (@t684))
% 1.21/1.48  (step @p4129 :rule trans :premises (@p4128 @p4116))
% 1.21/1.48  (step @p4130 :rule cong :premises (@p3040 @p4129) :args (@t687))
% 1.21/1.48  (step @p4131 :rule cong :premises (@p4130) :args (@t689))
% 1.21/1.48  (step @p4132 :rule trans :premises (@p4131 @p4092))
% 1.21/1.48  (step @p4133 :rule refl :args (tptp.cartprodmempair1))
% 1.21/1.48  (step @p4134 :rule cong :premises (@p4133 @p4132) :args (@t690))
% 1.21/1.48  (step @p4135 :rule eq_resolve :premises (@p148 @p4134))
% 1.21/1.48  (step @p4136 :rule cong :premises (@p4135 @p4086) :args (@t3370))
% 1.21/1.48  (step @p4137 :rule aci_norm :args ((= @t3372 @t1716)))
% 1.21/1.48  (step @p4138 :rule cong :premises (@p4137) :args (@t3373))
% 1.21/1.48  (step @p4139 :rule quant-merge-prenex :args ((= (forall @t245 @t3375) @t3373)))
% 1.21/1.48  (step @p4140 :rule alpha_equiv :args (@t3376 (@list @t1713) @t2387))
% 1.21/1.48  (step @p4141 :rule nary_cong :premises (@p764 @p4140) :args (@t3377))
% 1.21/1.48  (step @p4142 :rule quant-miniscope-or :args ((= @t3375 @t3377)))
% 1.21/1.48  (step @p4143 :rule trans :premises (@p4142 @p4141))
% 1.21/1.48  (step @p4144 :rule symm :premises (@p4143))
% 1.21/1.48  (step @p4145 :rule cong :premises (@p4144) :args ((forall @t245 (or @t1336 @t3378))))
% 1.21/1.48  (step @p4146 :rule trans :premises (@p4145 @p4139))
% 1.21/1.48  (step @p4147 :rule trans :premises (@p4146 @p4138))
% 1.21/1.48  (step @p4148 :rule refl :args (@t3378))
% 1.21/1.48  (step @p4149 :rule nary_cong :premises (@p778 @p4148) :args (@t3379))
% 1.21/1.48  (step @p4150 :rule cong :premises (@p4149) :args ((forall @t245 @t3379)))
% 1.21/1.48  (step @p4151 :rule trans :premises (@p4150 @p4147))
% 1.21/1.48  (step @p4152 :rule bool-impl-elim :args (@t7 @t3378))
% 1.21/1.48  (step @p4153 :rule cong :premises (@p4152) :args ((forall @t245 (=> @t7 @t3378))))
% 1.21/1.48  (step @p4154 :rule trans :premises (@p4153 @p4151))
% 1.21/1.48  (step @p4155 :rule nary_cong :premises (@p1733 @p3169) :args (@t3380))
% 1.21/1.48  (step @p4156 :rule cong :premises (@p4155) :args ((forall @t70 @t3380)))
% 1.21/1.48  (step @p4157 :rule bool-impl-elim :args (@t354 @t675))
% 1.21/1.48  (step @p4158 :rule cong :premises (@p4157) :args (@t676))
% 1.21/1.48  (step @p4159 :rule trans :premises (@p4158 @p4156))
% 1.21/1.48  (step @p4160 :rule cong :premises (@p834 @p4159) :args (@t677))
% 1.21/1.48  (step @p4161 :rule cong :premises (@p4160) :args (@t678))
% 1.21/1.48  (step @p4162 :rule trans :premises (@p4161 @p4154))
% 1.21/1.48  (step @p4163 :rule refl :args (tptp.cartprodpairin))
% 1.21/1.48  (step @p4164 :rule cong :premises (@p4163 @p4162) :args (@t679))
% 1.21/1.48  (step @p4165 :rule eq_resolve :premises (@p147 @p4164))
% 1.21/1.48  (step @p4166 :rule cong :premises (@p4165 @p4136) :args (@t3381))
% 1.21/1.48  (step @p4167 :rule aci_norm :args ((= @t3383 @t1725)))
% 1.21/1.48  (step @p4168 :rule cong :premises (@p4167) :args (@t3384))
% 1.21/1.48  (step @p4169 :rule quant-merge-prenex :args ((= (forall @t245 @t3386) @t3384)))
% 1.21/1.48  (step @p4170 :rule alpha_equiv :args (@t3387 (@list @t1722) @t2387))
% 1.21/1.48  (step @p4171 :rule nary_cong :premises (@p764 @p4170) :args (@t3388))
% 1.21/1.48  (step @p4172 :rule quant-miniscope-or :args ((= @t3386 @t3388)))
% 1.21/1.48  (step @p4173 :rule trans :premises (@p4172 @p4171))
% 1.21/1.48  (step @p4174 :rule symm :premises (@p4173))
% 1.21/1.48  (step @p4175 :rule cong :premises (@p4174) :args ((forall @t245 (or @t1336 @t3390))))
% 1.21/1.48  (step @p4176 :rule trans :premises (@p4175 @p4169))
% 1.21/1.48  (step @p4177 :rule trans :premises (@p4176 @p4168))
% 1.21/1.48  (step @p4178 :rule refl :args (@t3390))
% 1.21/1.48  (step @p4179 :rule nary_cong :premises (@p778 @p4178) :args (@t3391))
% 1.21/1.48  (step @p4180 :rule cong :premises (@p4179) :args ((forall @t245 @t3391)))
% 1.21/1.48  (step @p4181 :rule trans :premises (@p4180 @p4177))
% 1.21/1.48  (step @p4182 :rule bool-impl-elim :args (@t7 @t3390))
% 1.21/1.48  (step @p4183 :rule cong :premises (@p4182) :args ((forall @t245 (=> @t7 @t3390))))
% 1.21/1.48  (step @p4184 :rule trans :premises (@p4183 @p4181))
% 1.21/1.48  (step @p4185 :rule refl :args ((tptp.in @t632 @t662)))
% 1.21/1.48  (step @p4186 :rule refl :args ((tptp.powerset @t643)))
% 1.21/1.48  (step @p4187 :rule refl :args ((tptp.powerset @t494)))
% 1.21/1.48  (step @p4188 :rule refl :args (@t1719))
% 1.21/1.48  (step @p4189 :rule cong :premises (@p4188) :args (@t1720))
% 1.21/1.48  (step @p4190 :rule trans :premises (@p4189 @p4187))
% 1.21/1.48  (step @p4191 :rule cong :premises (@p4190) :args (@t1721))
% 1.21/1.48  (step @p4192 :rule trans :premises (@p4191 @p4186))
% 1.21/1.48  (step @p4193 :rule cong :premises (@p1701 @p4192) :args (@t3389))
% 1.21/1.48  (step @p4194 :rule trans :premises (@p4193 @p4185))
% 1.21/1.48  (step @p4195 :rule ho_cong :premises (@p1704 @p4192))
% 1.21/1.48  (step @p4196 :rule cong :premises (@p4195 @p4194) :args ((= (_ @t2682 @t1721) @t3389)))
% 1.21/1.48  (step @p4197 :rule symm :premises (@p4196))
% 1.21/1.48  (step @p4198 :rule refl :args (@t669))
% 1.21/1.48  (step @p4199 :rule eq_resolve :premises (@p4198 @p4197))
% 1.21/1.48  (step @p4200 :rule refl :args (tptp.powerset))
% 1.21/1.48  (step @p4201 :rule ho_cong :premises (@p4200 @p4190))
% 1.21/1.48  (step @p4202 :rule cong :premises (@p4201 @p4192) :args ((= (_ tptp.powerset @t1720) @t1721)))
% 1.21/1.48  (step @p4203 :rule symm :premises (@p4202))
% 1.21/1.48  (step @p4204 :rule refl :args (@t662))
% 1.21/1.48  (step @p4205 :rule eq_resolve :premises (@p4204 @p4203))
% 1.21/1.48  (step @p4206 :rule ho_cong :premises (@p4200 @p4188))
% 1.21/1.48  (step @p4207 :rule cong :premises (@p4206 @p4190) :args ((= (_ tptp.powerset @t1719) @t1720)))
% 1.21/1.48  (step @p4208 :rule symm :premises (@p4207))
% 1.21/1.48  (step @p4209 :rule refl :args (@t643))
% 1.21/1.48  (step @p4210 :rule eq_resolve :premises (@p4209 @p4208))
% 1.21/1.48  (step @p4211 :rule refl :args (@t494))
% 1.21/1.48  (step @p4212 :rule cong :premises (@p4211 @p4188) :args ((= @t494 @t1719)))
% 1.21/1.48  (step @p4213 :rule symm :premises (@p4212))
% 1.21/1.48  (step @p4214 :rule eq_resolve :premises (@p4211 @p4213))
% 1.21/1.48  (step @p4215 :rule ho_cong :premises (@p4200 @p4214))
% 1.21/1.48  (step @p4216 :rule trans :premises (@p4215 @p4210))
% 1.21/1.48  (step @p4217 :rule ho_cong :premises (@p4200 @p4216))
% 1.21/1.48  (step @p4218 :rule trans :premises (@p4217 @p4205))
% 1.21/1.48  (step @p4219 :rule ho_cong :premises (@p1714 @p4218))
% 1.21/1.48  (step @p4220 :rule trans :premises (@p4219 @p4199))
% 1.21/1.48  (step @p4221 :rule nary_cong :premises (@p1733 @p4220) :args (@t3392))
% 1.21/1.48  (step @p4222 :rule cong :premises (@p4221) :args ((forall @t70 @t3392)))
% 1.21/1.48  (step @p4223 :rule bool-impl-elim :args (@t354 @t669))
% 1.21/1.48  (step @p4224 :rule cong :premises (@p4223) :args (@t670))
% 1.21/1.48  (step @p4225 :rule trans :premises (@p4224 @p4222))
% 1.21/1.48  (step @p4226 :rule cong :premises (@p834 @p4225) :args (@t671))
% 1.21/1.48  (step @p4227 :rule cong :premises (@p4226) :args (@t672))
% 1.21/1.48  (step @p4228 :rule trans :premises (@p4227 @p4184))
% 1.21/1.48  (step @p4229 :rule refl :args (tptp.ubforcartprodlem3))
% 1.21/1.48  (step @p4230 :rule cong :premises (@p4229 @p4228) :args (@t673))
% 1.21/1.48  (step @p4231 :rule eq_resolve :premises (@p146 @p4230))
% 1.21/1.48  (step @p4232 :rule cong :premises (@p4231 @p4166) :args (@t3393))
% 1.21/1.48  (step @p4233 :rule aci_norm :args ((= @t3395 @t1731)))
% 1.21/1.48  (step @p4234 :rule cong :premises (@p4233) :args (@t3396))
% 1.21/1.48  (step @p4235 :rule quant-merge-prenex :args ((= (forall @t245 @t3398) @t3396)))
% 1.21/1.48  (step @p4236 :rule alpha_equiv :args (@t3399 (@list @t1728) @t2387))
% 1.21/1.48  (step @p4237 :rule nary_cong :premises (@p764 @p4236) :args (@t3400))
% 1.21/1.48  (step @p4238 :rule quant-miniscope-or :args ((= @t3398 @t3400)))
% 1.21/1.48  (step @p4239 :rule trans :premises (@p4238 @p4237))
% 1.21/1.48  (step @p4240 :rule symm :premises (@p4239))
% 1.21/1.48  (step @p4241 :rule cong :premises (@p4240) :args ((forall @t245 (or @t1336 @t3402))))
% 1.21/1.48  (step @p4242 :rule trans :premises (@p4241 @p4235))
% 1.21/1.48  (step @p4243 :rule trans :premises (@p4242 @p4234))
% 1.21/1.48  (step @p4244 :rule refl :args (@t3402))
% 1.21/1.48  (step @p4245 :rule nary_cong :premises (@p778 @p4244) :args (@t3403))
% 1.21/1.48  (step @p4246 :rule cong :premises (@p4245) :args ((forall @t245 @t3403)))
% 1.21/1.48  (step @p4247 :rule trans :premises (@p4246 @p4243))
% 1.21/1.48  (step @p4248 :rule bool-impl-elim :args (@t7 @t3402))
% 1.21/1.48  (step @p4249 :rule cong :premises (@p4248) :args ((forall @t245 (=> @t7 @t3402))))
% 1.21/1.48  (step @p4250 :rule trans :premises (@p4249 @p4247))
% 1.21/1.48  (step @p4251 :rule refl :args ((tptp.in @t620 @t662)))
% 1.21/1.48  (step @p4252 :rule cong :premises (@p3385 @p4192) :args (@t3401))
% 1.21/1.48  (step @p4253 :rule trans :premises (@p4252 @p4251))
% 1.21/1.48  (step @p4254 :rule ho_cong :premises (@p1401 @p3385))
% 1.21/1.48  (step @p4255 :rule ho_cong :premises (@p4254 @p4192))
% 1.21/1.48  (step @p4256 :rule cong :premises (@p4255 @p4253) :args ((= (_ (_ tptp.in @t1612) @t1721) @t3401)))
% 1.21/1.49  (step @p4257 :rule symm :premises (@p4256))
% 1.21/1.49  (step @p4258 :rule refl :args (@t663))
% 1.21/1.49  (step @p4259 :rule eq_resolve :premises (@p4258 @p4257))
% 1.21/1.49  (step @p4260 :rule ho_cong :premises (@p1401 @p3411))
% 1.21/1.49  (step @p4261 :rule ho_cong :premises (@p4260 @p4218))
% 1.21/1.49  (step @p4262 :rule trans :premises (@p4261 @p4259))
% 1.21/1.49  (step @p4263 :rule nary_cong :premises (@p1733 @p4262) :args (@t3404))
% 1.21/1.49  (step @p4264 :rule cong :premises (@p4263) :args ((forall @t70 @t3404)))
% 1.21/1.49  (step @p4265 :rule bool-impl-elim :args (@t354 @t663))
% 1.21/1.49  (step @p4266 :rule cong :premises (@p4265) :args (@t664))
% 1.21/1.49  (step @p4267 :rule trans :premises (@p4266 @p4264))
% 1.21/1.49  (step @p4268 :rule cong :premises (@p834 @p4267) :args (@t665))
% 1.21/1.49  (step @p4269 :rule cong :premises (@p4268) :args (@t666))
% 1.21/1.49  (step @p4270 :rule trans :premises (@p4269 @p4250))
% 1.21/1.49  (step @p4271 :rule refl :args (tptp.ubforcartprodlem2))
% 1.21/1.49  (step @p4272 :rule cong :premises (@p4271 @p4270) :args (@t667))
% 1.21/1.49  (step @p4273 :rule eq_resolve :premises (@p145 @p4272))
% 1.21/1.49  (step @p4274 :rule cong :premises (@p4273 @p4232) :args (@t3405))
% 1.21/1.49  (step @p4275 :rule aci_norm :args ((= @t3407 @t1737)))
% 1.21/1.49  (step @p4276 :rule cong :premises (@p4275) :args (@t3408))
% 1.21/1.49  (step @p4277 :rule quant-merge-prenex :args ((= (forall @t245 @t3410) @t3408)))
% 1.21/1.49  (step @p4278 :rule alpha_equiv :args (@t3411 (@list @t1734) @t2387))
% 1.21/1.49  (step @p4279 :rule nary_cong :premises (@p764 @p4278) :args (@t3412))
% 1.21/1.49  (step @p4280 :rule quant-miniscope-or :args ((= @t3410 @t3412)))
% 1.21/1.49  (step @p4281 :rule trans :premises (@p4280 @p4279))
% 1.21/1.49  (step @p4282 :rule symm :premises (@p4281))
% 1.21/1.49  (step @p4283 :rule cong :premises (@p4282) :args ((forall @t245 (or @t1336 @t3414))))
% 1.21/1.49  (step @p4284 :rule trans :premises (@p4283 @p4277))
% 1.21/1.49  (step @p4285 :rule trans :premises (@p4284 @p4276))
% 1.21/1.49  (step @p4286 :rule refl :args (@t3414))
% 1.21/1.49  (step @p4287 :rule nary_cong :premises (@p778 @p4286) :args (@t3415))
% 1.21/1.49  (step @p4288 :rule cong :premises (@p4287) :args ((forall @t245 @t3415)))
% 1.21/1.49  (step @p4289 :rule trans :premises (@p4288 @p4285))
% 1.21/1.49  (step @p4290 :rule bool-impl-elim :args (@t7 @t3414))
% 1.21/1.49  (step @p4291 :rule cong :premises (@p4290) :args ((forall @t245 (=> @t7 @t3414))))
% 1.21/1.49  (step @p4292 :rule trans :premises (@p4291 @p4289))
% 1.21/1.49  (step @p4293 :rule refl :args ((tptp.subset @t620 @t643)))
% 1.21/1.49  (step @p4294 :rule cong :premises (@p3385 @p4190) :args (@t3413))
% 1.21/1.49  (step @p4295 :rule trans :premises (@p4294 @p4293))
% 1.21/1.49  (step @p4296 :rule ho_cong :premises (@p2919 @p3385))
% 1.21/1.49  (step @p4297 :rule ho_cong :premises (@p4296 @p4190))
% 1.21/1.49  (step @p4298 :rule cong :premises (@p4297 @p4295) :args ((= (_ (_ tptp.subset @t1612) @t1720) @t3413)))
% 1.21/1.49  (step @p4299 :rule symm :premises (@p4298))
% 1.21/1.49  (step @p4300 :rule refl :args (@t657))
% 1.21/1.49  (step @p4301 :rule eq_resolve :premises (@p4300 @p4299))
% 1.21/1.49  (step @p4302 :rule ho_cong :premises (@p2919 @p3411))
% 1.21/1.49  (step @p4303 :rule ho_cong :premises (@p4302 @p4216))
% 1.21/1.49  (step @p4304 :rule trans :premises (@p4303 @p4301))
% 1.21/1.49  (step @p4305 :rule nary_cong :premises (@p1733 @p4304) :args (@t3416))
% 1.21/1.49  (step @p4306 :rule cong :premises (@p4305) :args ((forall @t70 @t3416)))
% 1.21/1.49  (step @p4307 :rule bool-impl-elim :args (@t354 @t657))
% 1.21/1.49  (step @p4308 :rule cong :premises (@p4307) :args (@t658))
% 1.21/1.49  (step @p4309 :rule trans :premises (@p4308 @p4306))
% 1.21/1.49  (step @p4310 :rule cong :premises (@p834 @p4309) :args (@t659))
% 1.21/1.49  (step @p4311 :rule cong :premises (@p4310) :args (@t660))
% 1.21/1.49  (step @p4312 :rule trans :premises (@p4311 @p4292))
% 1.21/1.49  (step @p4313 :rule refl :args (tptp.ubforcartprodlem1))
% 1.21/1.49  (step @p4314 :rule cong :premises (@p4313 @p4312) :args (@t661))
% 1.21/1.49  (step @p4315 :rule eq_resolve :premises (@p144 @p4314))
% 1.21/1.49  (step @p4316 :rule cong :premises (@p4315 @p4274) :args (@t3417))
% 1.21/1.49  (step @p4317 :rule aci_norm :args ((= @t3419 @t1743)))
% 1.21/1.49  (step @p4318 :rule cong :premises (@p4317) :args (@t3420))
% 1.21/1.49  (step @p4319 :rule quant-merge-prenex :args ((= (forall @t245 @t3422) @t3420)))
% 1.21/1.49  (step @p4320 :rule alpha_equiv :args (@t3423 (@list @t1740) @t2387))
% 1.21/1.49  (step @p4321 :rule nary_cong :premises (@p764 @p4320) :args (@t3424))
% 1.21/1.49  (step @p4322 :rule quant-miniscope-or :args ((= @t3422 @t3424)))
% 1.21/1.49  (step @p4323 :rule trans :premises (@p4322 @p4321))
% 1.21/1.49  (step @p4324 :rule symm :premises (@p4323))
% 1.21/1.49  (step @p4325 :rule cong :premises (@p4324) :args ((forall @t245 (or @t1336 @t3426))))
% 1.21/1.49  (step @p4326 :rule trans :premises (@p4325 @p4319))
% 1.21/1.49  (step @p4327 :rule trans :premises (@p4326 @p4318))
% 1.21/1.49  (step @p4328 :rule refl :args (@t3426))
% 1.21/1.49  (step @p4329 :rule nary_cong :premises (@p778 @p4328) :args (@t3427))
% 1.21/1.49  (step @p4330 :rule cong :premises (@p4329) :args ((forall @t245 @t3427)))
% 1.21/1.49  (step @p4331 :rule trans :premises (@p4330 @p4327))
% 1.21/1.49  (step @p4332 :rule bool-impl-elim :args (@t7 @t3426))
% 1.21/1.49  (step @p4333 :rule cong :premises (@p4332) :args ((forall @t245 (=> @t7 @t3426))))
% 1.21/1.49  (step @p4334 :rule trans :premises (@p4333 @p4331))
% 1.21/1.49  (step @p4335 :rule refl :args ((tptp.in @t293 @t643)))
% 1.21/1.49  (step @p4336 :rule cong :premises (@p3381 @p4190) :args (@t3425))
% 1.21/1.49  (step @p4337 :rule trans :premises (@p4336 @p4335))
% 1.21/1.49  (step @p4338 :rule ho_cong :premises (@p1401 @p3381))
% 1.21/1.49  (step @p4339 :rule ho_cong :premises (@p4338 @p4190))
% 1.21/1.49  (step @p4340 :rule cong :premises (@p4339 @p4337) :args ((= (_ (_ tptp.in @t1610) @t1720) @t3425)))
% 1.21/1.49  (step @p4341 :rule symm :premises (@p4340))
% 1.21/1.49  (step @p4342 :rule refl :args (@t652))
% 1.21/1.49  (step @p4343 :rule eq_resolve :premises (@p4342 @p4341))
% 1.21/1.49  (step @p4344 :rule ho_cong :premises (@p1401 @p3405))
% 1.21/1.49  (step @p4345 :rule ho_cong :premises (@p4344 @p4216))
% 1.21/1.49  (step @p4346 :rule trans :premises (@p4345 @p4343))
% 1.21/1.49  (step @p4347 :rule nary_cong :premises (@p1733 @p4346) :args (@t3428))
% 1.21/1.49  (step @p4348 :rule cong :premises (@p4347) :args ((forall @t70 @t3428)))
% 1.21/1.49  (step @p4349 :rule bool-impl-elim :args (@t354 @t652))
% 1.21/1.49  (step @p4350 :rule cong :premises (@p4349) :args (@t653))
% 1.21/1.49  (step @p4351 :rule trans :premises (@p4350 @p4348))
% 1.21/1.49  (step @p4352 :rule cong :premises (@p834 @p4351) :args (@t654))
% 1.21/1.49  (step @p4353 :rule cong :premises (@p4352) :args (@t655))
% 1.21/1.49  (step @p4354 :rule trans :premises (@p4353 @p4334))
% 1.21/1.49  (step @p4355 :rule refl :args (tptp.upairinpowunion))
% 1.21/1.49  (step @p4356 :rule cong :premises (@p4355 @p4354) :args (@t656))
% 1.21/1.49  (step @p4357 :rule eq_resolve :premises (@p143 @p4356))
% 1.21/1.49  (step @p4358 :rule cong :premises (@p4357 @p4316) :args (@t3429))
% 1.21/1.49  (step @p4359 :rule aci_norm :args ((= @t3431 @t1749)))
% 1.21/1.49  (step @p4360 :rule cong :premises (@p4359) :args (@t3432))
% 1.21/1.49  (step @p4361 :rule quant-merge-prenex :args ((= (forall @t245 @t3434) @t3432)))
% 1.21/1.49  (step @p4362 :rule alpha_equiv :args (@t3435 (@list @t1746) @t2387))
% 1.21/1.49  (step @p4363 :rule nary_cong :premises (@p764 @p4362) :args (@t3436))
% 1.21/1.49  (step @p4364 :rule quant-miniscope-or :args ((= @t3434 @t3436)))
% 1.21/1.49  (step @p4365 :rule trans :premises (@p4364 @p4363))
% 1.21/1.49  (step @p4366 :rule symm :premises (@p4365))
% 1.21/1.49  (step @p4367 :rule cong :premises (@p4366) :args ((forall @t245 (or @t1336 @t3438))))
% 1.21/1.49  (step @p4368 :rule trans :premises (@p4367 @p4361))
% 1.21/1.49  (step @p4369 :rule trans :premises (@p4368 @p4360))
% 1.21/1.49  (step @p4370 :rule refl :args (@t3438))
% 1.21/1.49  (step @p4371 :rule nary_cong :premises (@p778 @p4370) :args (@t3439))
% 1.21/1.49  (step @p4372 :rule cong :premises (@p4371) :args ((forall @t245 @t3439)))
% 1.21/1.49  (step @p4373 :rule trans :premises (@p4372 @p4369))
% 1.21/1.49  (step @p4374 :rule bool-impl-elim :args (@t7 @t3438))
% 1.21/1.49  (step @p4375 :rule cong :premises (@p4374) :args ((forall @t245 (=> @t7 @t3438))))
% 1.21/1.49  (step @p4376 :rule trans :premises (@p4375 @p4373))
% 1.21/1.49  (step @p4377 :rule refl :args ((tptp.subset @t293 @t494)))
% 1.21/1.49  (step @p4378 :rule cong :premises (@p3381 @p4188) :args (@t3437))
% 1.21/1.49  (step @p4379 :rule trans :premises (@p4378 @p4377))
% 1.21/1.49  (step @p4380 :rule ho_cong :premises (@p2919 @p3381))
% 1.21/1.49  (step @p4381 :rule ho_cong :premises (@p4380 @p4188))
% 1.21/1.49  (step @p4382 :rule cong :premises (@p4381 @p4379) :args ((= (_ (_ tptp.subset @t1610) @t1719) @t3437)))
% 1.21/1.49  (step @p4383 :rule symm :premises (@p4382))
% 1.21/1.49  (step @p4384 :rule refl :args (@t647))
% 1.21/1.49  (step @p4385 :rule eq_resolve :premises (@p4384 @p4383))
% 1.21/1.49  (step @p4386 :rule ho_cong :premises (@p2919 @p3405))
% 1.21/1.49  (step @p4387 :rule ho_cong :premises (@p4386 @p4214))
% 1.21/1.49  (step @p4388 :rule trans :premises (@p4387 @p4385))
% 1.21/1.49  (step @p4389 :rule nary_cong :premises (@p1733 @p4388) :args (@t3440))
% 1.21/1.49  (step @p4390 :rule cong :premises (@p4389) :args ((forall @t70 @t3440)))
% 1.21/1.49  (step @p4391 :rule bool-impl-elim :args (@t354 @t647))
% 1.21/1.49  (step @p4392 :rule cong :premises (@p4391) :args (@t648))
% 1.21/1.49  (step @p4393 :rule trans :premises (@p4392 @p4390))
% 1.21/1.49  (step @p4394 :rule cong :premises (@p834 @p4393) :args (@t649))
% 1.21/1.49  (step @p4395 :rule cong :premises (@p4394) :args (@t650))
% 1.21/1.49  (step @p4396 :rule trans :premises (@p4395 @p4376))
% 1.21/1.49  (step @p4397 :rule refl :args (tptp.upairsubunion))
% 1.21/1.49  (step @p4398 :rule cong :premises (@p4397 @p4396) :args (@t651))
% 1.21/1.49  (step @p4399 :rule eq_resolve :premises (@p142 @p4398))
% 1.21/1.49  (step @p4400 :rule cong :premises (@p4399 @p4358) :args (@t3441))
% 1.21/1.49  (step @p4401 :rule eq-symm :args (@t1754 tptp.upairset2E))
% 1.21/1.49  (step @p4402 :rule refl :args (tptp.upairset2E))
% 1.21/1.49  (step @p4403 :rule refl :args (@t1752))
% 1.21/1.49  (step @p4404 :rule refl :args ((tptp.in @t289 @t293)))
% 1.21/1.49  (step @p4405 :rule cong :premises (@p3334 @p3381) :args (@t1753))
% 1.21/1.49  (step @p4406 :rule trans :premises (@p4405 @p4404))
% 1.21/1.49  (step @p4407 :rule refl :args (@t294))
% 1.21/1.49  (step @p4408 :rule ho_cong :premises (@p4407 @p3381))
% 1.21/1.49  (step @p4409 :rule cong :premises (@p4408 @p4406) :args ((= (_ @t294 @t1610) @t1753)))
% 1.21/1.49  (step @p4410 :rule symm :premises (@p4409))
% 1.21/1.49  (step @p4411 :rule refl :args (@t295))
% 1.21/1.49  (step @p4412 :rule eq_resolve :premises (@p4411 @p4410))
% 1.21/1.49  (step @p4413 :rule ho_cong :premises (@p4407 @p3405))
% 1.21/1.49  (step @p4414 :rule trans :premises (@p4413 @p4412))
% 1.21/1.49  (step @p4415 :rule cong :premises (@p4414) :args (@t3442))
% 1.21/1.49  (step @p4416 :rule nary_cong :premises (@p4415 @p3541 @p4403) :args (@t3443))
% 1.21/1.49  (step @p4417 :rule cong :premises (@p4416) :args ((forall @t297 @t3443)))
% 1.21/1.49  (step @p4418 :rule aci_norm :args ((= (or @t3442 @t3444) @t3443)))
% 1.21/1.49  (step @p4419 :rule bool-impl-elim :args (@t295 @t3444))
% 1.21/1.49  (step @p4420 :rule trans :premises (@p4419 @p4418))
% 1.21/1.49  (step @p4421 :rule cong :premises (@p4420) :args ((forall @t297 (=> @t295 @t3444))))
% 1.21/1.49  (step @p4422 :rule trans :premises (@p4421 @p4417))
% 1.21/1.49  (step @p4423 :rule nary_cong :premises (@p820 @p818) :args (@t292))
% 1.21/1.49  (step @p4424 :rule refl :args (@t295))
% 1.21/1.49  (step @p4425 :rule cong :premises (@p4424 @p4423) :args (@t296))
% 1.21/1.49  (step @p4426 :rule cong :premises (@p4425) :args (@t298))
% 1.21/1.49  (step @p4427 :rule trans :premises (@p4426 @p4422))
% 1.21/1.49  (step @p4428 :rule cong :premises (@p4427 @p4402) :args ((= @t298 tptp.upairset2E)))
% 1.21/1.49  (step @p4429 :rule trans :premises (@p4428 @p4401))
% 1.21/1.49  (step @p4430 :rule eq-symm :args (tptp.upairset2E @t298))
% 1.21/1.49  (step @p4431 :rule trans :premises (@p4430 @p4429))
% 1.21/1.49  (step @p4432 :rule eq_resolve :premises (@p141 @p4431))
% 1.21/1.49  (step @p4433 :rule cong :premises (@p4432 @p4400) :args (@t3445))
% 1.21/1.49  (step @p4434 :rule refl :args ((tptp.in @t279 @t643)))
% 1.21/1.49  (step @p4435 :rule cong :premises (@p841 @p4190) :args (@t1755))
% 1.21/1.49  (step @p4436 :rule trans :premises (@p4435 @p4434))
% 1.21/1.49  (step @p4437 :rule ho_cong :premises (@p1401 @p841))
% 1.21/1.49  (step @p4438 :rule ho_cong :premises (@p4437 @p4190))
% 1.21/1.49  (step @p4439 :rule cong :premises (@p4438 @p4436) :args ((= (_ @t3446 @t1720) @t1755)))
% 1.21/1.49  (step @p4440 :rule symm :premises (@p4439))
% 1.21/1.49  (step @p4441 :rule refl :args (@t644))
% 1.21/1.49  (step @p4442 :rule eq_resolve :premises (@p4441 @p4440))
% 1.21/1.49  (step @p4443 :rule ho_cong :premises (@p1401 @p845))
% 1.21/1.49  (step @p4444 :rule ho_cong :premises (@p4443 @p4216))
% 1.21/1.49  (step @p4445 :rule trans :premises (@p4444 @p4442))
% 1.21/1.49  (step @p4446 :rule nary_cong :premises (@p778 @p4445) :args (@t3447))
% 1.21/1.49  (step @p4447 :rule cong :premises (@p4446) :args ((forall @t245 @t3447)))
% 1.21/1.49  (step @p4448 :rule bool-impl-elim :args (@t7 @t644))
% 1.21/1.49  (step @p4449 :rule cong :premises (@p4448) :args (@t645))
% 1.21/1.49  (step @p4450 :rule trans :premises (@p4449 @p4447))
% 1.21/1.49  (step @p4451 :rule refl :args (tptp.singletoninpowunion))
% 1.21/1.49  (step @p4452 :rule cong :premises (@p4451 @p4450) :args (@t646))
% 1.21/1.49  (step @p4453 :rule eq_resolve :premises (@p140 @p4452))
% 1.21/1.49  (step @p4454 :rule cong :premises (@p4453 @p4433) :args (@t3448))
% 1.21/1.49  (step @p4455 :rule refl :args ((tptp.in @t279 @t33)))
% 1.21/1.49  (step @p4456 :rule refl :args (@t1757))
% 1.21/1.49  (step @p4457 :rule cong :premises (@p841 @p4456) :args (@t1758))
% 1.21/1.49  (step @p4458 :rule trans :premises (@p4457 @p4455))
% 1.21/1.49  (step @p4459 :rule ho_cong :premises (@p4437 @p4456))
% 1.21/1.49  (step @p4460 :rule cong :premises (@p4459 @p4458) :args ((= (_ @t3446 @t1757) @t1758)))
% 1.21/1.49  (step @p4461 :rule symm :premises (@p4460))
% 1.21/1.49  (step @p4462 :rule refl :args (@t640))
% 1.21/1.49  (step @p4463 :rule eq_resolve :premises (@p4462 @p4461))
% 1.21/1.49  (step @p4464 :rule refl :args (@t33))
% 1.21/1.49  (step @p4465 :rule cong :premises (@p4464 @p4456) :args ((= @t33 @t1757)))
% 1.21/1.49  (step @p4466 :rule symm :premises (@p4465))
% 1.21/1.49  (step @p4467 :rule eq_resolve :premises (@p4464 @p4466))
% 1.21/1.49  (step @p4468 :rule ho_cong :premises (@p4443 @p4467))
% 1.21/1.49  (step @p4469 :rule trans :premises (@p4468 @p4463))
% 1.21/1.49  (step @p4470 :rule nary_cong :premises (@p778 @p4469) :args (@t3449))
% 1.21/1.49  (step @p4471 :rule cong :premises (@p4470) :args ((forall @t46 @t3449)))
% 1.21/1.49  (step @p4472 :rule bool-impl-elim :args (@t7 @t640))
% 1.21/1.49  (step @p4473 :rule cong :premises (@p4472) :args (@t641))
% 1.21/1.49  (step @p4474 :rule trans :premises (@p4473 @p4471))
% 1.21/1.49  (step @p4475 :rule refl :args (tptp.singletoninpowerset))
% 1.21/1.49  (step @p4476 :rule cong :premises (@p4475 @p4474) :args (@t642))
% 1.21/1.49  (step @p4477 :rule eq_resolve :premises (@p139 @p4476))
% 1.21/1.49  (step @p4478 :rule cong :premises (@p4477 @p4454) :args (@t3450))
% 1.21/1.49  (step @p4479 :rule refl :args ((tptp.subset @t279 @t2)))
% 1.21/1.49  (step @p4480 :rule cong :premises (@p841 @p846) :args (@t1760))
% 1.21/1.49  (step @p4481 :rule trans :premises (@p4480 @p4479))
% 1.21/1.49  (step @p4482 :rule ho_cong :premises (@p2919 @p841))
% 1.21/1.49  (step @p4483 :rule ho_cong :premises (@p4482 @p846))
% 1.21/1.49  (step @p4484 :rule cong :premises (@p4483 @p4481) :args ((= (_ (_ tptp.subset @t1347) @t2) @t1760)))
% 1.21/1.49  (step @p4485 :rule symm :premises (@p4484))
% 1.21/1.49  (step @p4486 :rule refl :args (@t636))
% 1.21/1.49  (step @p4487 :rule eq_resolve :premises (@p4486 @p4485))
% 1.21/1.49  (step @p4488 :rule ho_cong :premises (@p2919 @p845))
% 1.21/1.49  (step @p4489 :rule ho_cong :premises (@p4488 @p846))
% 1.21/1.49  (step @p4490 :rule trans :premises (@p4489 @p4487))
% 1.21/1.49  (step @p4491 :rule nary_cong :premises (@p778 @p4490) :args (@t3451))
% 1.21/1.49  (step @p4492 :rule cong :premises (@p4491) :args ((forall @t46 @t3451)))
% 1.21/1.49  (step @p4493 :rule bool-impl-elim :args (@t7 @t636))
% 1.21/1.49  (step @p4494 :rule cong :premises (@p4493) :args (@t637))
% 1.21/1.49  (step @p4495 :rule trans :premises (@p4494 @p4492))
% 1.21/1.49  (step @p4496 :rule refl :args (tptp.singletonsubset))
% 1.21/1.49  (step @p4497 :rule cong :premises (@p4496 @p4495) :args (@t638))
% 1.21/1.49  (step @p4498 :rule eq_resolve :premises (@p138 @p4497))
% 1.21/1.49  (step @p4499 :rule cong :premises (@p4498 @p4478) :args (@t3452))
% 1.21/1.49  (step @p4500 :rule refl :args ((tptp.iskpair @t632)))
% 1.21/1.49  (step @p4501 :rule cong :premises (@p1701) :args (@t1762))
% 1.21/1.49  (step @p4502 :rule trans :premises (@p4501 @p4500))
% 1.21/1.49  (step @p4503 :rule refl :args (tptp.iskpair))
% 1.21/1.49  (step @p4504 :rule ho_cong :premises (@p4503 @p1701))
% 1.21/1.49  (step @p4505 :rule cong :premises (@p4504 @p4502) :args ((= (_ tptp.iskpair @t1539) @t1762)))
% 1.21/1.49  (step @p4506 :rule symm :premises (@p4505))
% 1.21/1.49  (step @p4507 :rule refl :args (@t633))
% 1.21/1.49  (step @p4508 :rule eq_resolve :premises (@p4507 @p4506))
% 1.21/1.49  (step @p4509 :rule ho_cong :premises (@p4503 @p1713))
% 1.21/1.49  (step @p4510 :rule trans :premises (@p4509 @p4508))
% 1.21/1.49  (step @p4511 :rule cong :premises (@p4510) :args (@t634))
% 1.21/1.49  (step @p4512 :rule refl :args (tptp.kpairp))
% 1.21/1.49  (step @p4513 :rule cong :premises (@p4512 @p4511) :args (@t635))
% 1.21/1.49  (step @p4514 :rule eq_resolve :premises (@p137 @p4513))
% 1.21/1.49  (step @p4515 :rule cong :premises (@p4514 @p4499) :args (@t3453))
% 1.21/1.49  (step @p4516 :rule refl :args ((tptp.iskpair @t620)))
% 1.21/1.49  (step @p4517 :rule cong :premises (@p3385) :args (@t1764))
% 1.21/1.49  (step @p4518 :rule trans :premises (@p4517 @p4516))
% 1.21/1.49  (step @p4519 :rule ho_cong :premises (@p4503 @p3385))
% 1.21/1.49  (step @p4520 :rule cong :premises (@p4519 @p4518) :args ((= (_ tptp.iskpair @t1612) @t1764)))
% 1.21/1.49  (step @p4521 :rule symm :premises (@p4520))
% 1.21/1.49  (step @p4522 :rule refl :args (@t628))
% 1.21/1.49  (step @p4523 :rule eq_resolve :premises (@p4522 @p4521))
% 1.21/1.49  (step @p4524 :rule ho_cong :premises (@p4503 @p3411))
% 1.21/1.49  (step @p4525 :rule trans :premises (@p4524 @p4523))
% 1.21/1.49  (step @p4526 :rule cong :premises (@p4525) :args (@t629))
% 1.21/1.49  (step @p4527 :rule refl :args (tptp.kpairiskpair))
% 1.21/1.49  (step @p4528 :rule cong :premises (@p4527 @p4526) :args (@t630))
% 1.21/1.49  (step @p4529 :rule eq_resolve :premises (@p136 @p4528))
% 1.21/1.49  (step @p4530 :rule cong :premises (@p4529 @p4515) :args (@t3454))
% 1.21/1.49  (step @p4531 :rule refl :args ((tptp.in @t19 @t621)))
% 1.21/1.49  (step @p4532 :rule refl :args ((tptp.setunion @t620)))
% 1.21/1.49  (step @p4533 :rule cong :premises (@p3385) :args (@t1766))
% 1.21/1.49  (step @p4534 :rule trans :premises (@p4533 @p4532))
% 1.21/1.49  (step @p4535 :rule cong :premises (@p1233 @p4534) :args (@t1767))
% 1.21/1.49  (step @p4536 :rule trans :premises (@p4535 @p4531))
% 1.21/1.49  (step @p4537 :rule ho_cong :premises (@p1236 @p4534))
% 1.21/1.49  (step @p4538 :rule cong :premises (@p4537 @p4536) :args ((= (_ @t20 @t1766) @t1767)))
% 1.21/1.49  (step @p4539 :rule symm :premises (@p4538))
% 1.21/1.49  (step @p4540 :rule refl :args (@t625))
% 1.21/1.49  (step @p4541 :rule eq_resolve :premises (@p4540 @p4539))
% 1.21/1.49  (step @p4542 :rule ho_cong :premises (@p2696 @p3385))
% 1.21/1.49  (step @p4543 :rule cong :premises (@p4542 @p4534) :args ((= (_ tptp.setunion @t1612) @t1766)))
% 1.21/1.49  (step @p4544 :rule symm :premises (@p4543))
% 1.21/1.49  (step @p4545 :rule refl :args (@t621))
% 1.21/1.49  (step @p4546 :rule eq_resolve :premises (@p4545 @p4544))
% 1.21/1.49  (step @p4547 :rule ho_cong :premises (@p2696 @p3411))
% 1.21/1.49  (step @p4548 :rule trans :premises (@p4547 @p4546))
% 1.21/1.49  (step @p4549 :rule ho_cong :premises (@p1236 @p4548))
% 1.21/1.49  (step @p4550 :rule trans :premises (@p4549 @p4541))
% 1.21/1.49  (step @p4551 :rule cong :premises (@p4550) :args (@t626))
% 1.21/1.49  (step @p4552 :rule refl :args (tptp.setukpairIR))
% 1.21/1.49  (step @p4553 :rule cong :premises (@p4552 @p4551) :args (@t627))
% 1.21/1.49  (step @p4554 :rule eq_resolve :premises (@p135 @p4553))
% 1.21/1.49  (step @p4555 :rule cong :premises (@p4554 @p4530) :args (@t3455))
% 1.21/1.49  (step @p4556 :rule refl :args ((tptp.in @t4 @t621)))
% 1.21/1.49  (step @p4557 :rule cong :premises (@p1025 @p4534) :args (@t1769))
% 1.21/1.49  (step @p4558 :rule trans :premises (@p4557 @p4556))
% 1.21/1.49  (step @p4559 :rule ho_cong :premises (@p1028 @p4534))
% 1.21/1.49  (step @p4560 :rule cong :premises (@p4559 @p4558) :args ((= (_ @t5 @t1766) @t1769)))
% 1.21/1.49  (step @p4561 :rule symm :premises (@p4560))
% 1.21/1.49  (step @p4562 :rule refl :args (@t622))
% 1.21/1.49  (step @p4563 :rule eq_resolve :premises (@p4562 @p4561))
% 1.21/1.49  (step @p4564 :rule ho_cong :premises (@p1028 @p4548))
% 1.21/1.49  (step @p4565 :rule trans :premises (@p4564 @p4563))
% 1.21/1.49  (step @p4566 :rule cong :premises (@p4565) :args (@t623))
% 1.21/1.49  (step @p4567 :rule refl :args (tptp.setukpairIL))
% 1.21/1.49  (step @p4568 :rule cong :premises (@p4567 @p4566) :args (@t624))
% 1.21/1.49  (step @p4569 :rule eq_resolve :premises (@p134 @p4568))
% 1.21/1.49  (step @p4570 :rule cong :premises (@p4569 @p4555) :args (@t3456))
% 1.21/1.49  (step @p4571 :rule eq-symm :args (@t1772 tptp.secondinupair))
% 1.21/1.49  (step @p4572 :rule refl :args (tptp.secondinupair))
% 1.21/1.49  (step @p4573 :rule refl :args ((tptp.in @t19 @t293)))
% 1.21/1.49  (step @p4574 :rule cong :premises (@p1233 @p3381) :args (@t1771))
% 1.21/1.49  (step @p4575 :rule trans :premises (@p4574 @p4573))
% 1.21/1.49  (step @p4576 :rule ho_cong :premises (@p1236 @p3381))
% 1.21/1.49  (step @p4577 :rule cong :premises (@p4576 @p4575) :args ((= (_ @t20 @t1610) @t1771)))
% 1.21/1.49  (step @p4578 :rule symm :premises (@p4577))
% 1.21/1.49  (step @p4579 :rule refl :args (@t303))
% 1.21/1.49  (step @p4580 :rule eq_resolve :premises (@p4579 @p4578))
% 1.21/1.49  (step @p4581 :rule ho_cong :premises (@p1236 @p3405))
% 1.21/1.49  (step @p4582 :rule trans :premises (@p4581 @p4580))
% 1.21/1.49  (step @p4583 :rule cong :premises (@p4582) :args (@t304))
% 1.21/1.49  (step @p4584 :rule cong :premises (@p4583 @p4572) :args ((= @t304 tptp.secondinupair)))
% 1.21/1.49  (step @p4585 :rule trans :premises (@p4584 @p4571))
% 1.21/1.49  (step @p4586 :rule eq-symm :args (tptp.secondinupair @t304))
% 1.21/1.49  (step @p4587 :rule trans :premises (@p4586 @p4585))
% 1.21/1.49  (step @p4588 :rule eq_resolve :premises (@p133 @p4587))
% 1.21/1.49  (step @p4589 :rule cong :premises (@p4588 @p4570) :args (@t3457))
% 1.21/1.49  (step @p4590 :rule refl :args ((tptp.in @t4 @t600)))
% 1.21/1.49  (step @p4591 :rule refl :args (@t1773))
% 1.21/1.49  (step @p4592 :rule cong :premises (@p1025 @p4591) :args (@t1774))
% 1.21/1.49  (step @p4593 :rule trans :premises (@p4592 @p4590))
% 1.21/1.49  (step @p4594 :rule ho_cong :premises (@p1028 @p4591))
% 1.21/1.49  (step @p4595 :rule cong :premises (@p4594 @p4593) :args ((= (_ @t5 @t1773) @t1774)))
% 1.21/1.49  (step @p4596 :rule symm :premises (@p4595))
% 1.21/1.49  (step @p4597 :rule refl :args (@t601))
% 1.21/1.49  (step @p4598 :rule eq_resolve :premises (@p4597 @p4596))
% 1.21/1.49  (step @p4599 :rule refl :args (@t600))
% 1.21/1.49  (step @p4600 :rule cong :premises (@p4599 @p4591) :args ((= @t600 @t1773)))
% 1.21/1.49  (step @p4601 :rule symm :premises (@p4600))
% 1.21/1.49  (step @p4602 :rule eq_resolve :premises (@p4599 @p4601))
% 1.21/1.49  (step @p4603 :rule ho_cong :premises (@p1028 @p4602))
% 1.21/1.49  (step @p4604 :rule trans :premises (@p4603 @p4598))
% 1.21/1.49  (step @p4605 :rule cong :premises (@p4604) :args (@t611))
% 1.21/1.49  (step @p4606 :rule refl :args (@t1776))
% 1.21/1.49  (step @p4607 :rule refl :args (@t6))
% 1.21/1.49  (step @p4608 :rule cong :premises (@p4607 @p4606) :args ((= @t6 @t1776)))
% 1.21/1.49  (step @p4609 :rule symm :premises (@p4608))
% 1.21/1.49  (step @p4610 :rule eq_resolve :premises (@p4607 @p4609))
% 1.21/1.49  (step @p4611 :rule nary_cong :premises (@p777 @p4610 @p4605) :args (@t3458))
% 1.21/1.49  (step @p4612 :rule cong :premises (@p4611) :args ((forall @t245 @t3458)))
% 1.21/1.49  (step @p4613 :rule aci_norm :args ((= (or @t7 (or @t6 @t611)) @t3458)))
% 1.21/1.49  (step @p4614 :rule refl :args (@t611))
% 1.21/1.49  (step @p4615 :rule bool-double-not-elim :args (@t6))
% 1.21/1.49  (step @p4616 :rule nary_cong :premises (@p4615 @p4614) :args ((or @t3459 @t611)))
% 1.21/1.49  (step @p4617 :rule bool-impl-elim :args (@t437 @t611))
% 1.21/1.49  (step @p4618 :rule trans :premises (@p4617 @p4616))
% 1.21/1.49  (step @p4619 :rule nary_cong :premises (@p774 @p4618) :args ((or @t7 @t615)))
% 1.21/1.49  (step @p4620 :rule trans :premises (@p4619 @p4613))
% 1.21/1.49  (step @p4621 :rule refl :args (@t615))
% 1.21/1.49  (step @p4622 :rule bool-double-not-elim :args (@t7))
% 1.21/1.49  (step @p4623 :rule nary_cong :premises (@p4622 @p4621) :args ((or @t3460 @t615)))
% 1.21/1.49  (step @p4624 :rule bool-impl-elim :args (@t197 @t615))
% 1.21/1.49  (step @p4625 :rule trans :premises (@p4624 @p4623))
% 1.21/1.49  (step @p4626 :rule trans :premises (@p4625 @p4620))
% 1.21/1.49  (step @p4627 :rule cong :premises (@p4626) :args (@t616))
% 1.21/1.49  (step @p4628 :rule trans :premises (@p4627 @p4612))
% 1.21/1.49  (step @p4629 :rule refl :args (tptp.symdiffIneg2))
% 1.21/1.49  (step @p4630 :rule cong :premises (@p4629 @p4628) :args (@t617))
% 1.21/1.49  (step @p4631 :rule eq_resolve :premises (@p132 @p4630))
% 1.21/1.49  (step @p4632 :rule cong :premises (@p4631 @p4589) :args (@t3461))
% 1.21/1.49  (step @p4633 :rule cong :premises (@p4610) :args (@t437))
% 1.21/1.49  (step @p4634 :rule nary_cong :premises (@p778 @p4633 @p4605) :args (@t3462))
% 1.21/1.49  (step @p4635 :rule cong :premises (@p4634) :args ((forall @t245 @t3462)))
% 1.21/1.49  (step @p4636 :rule aci_norm :args ((= (or @t197 (or @t437 @t611)) @t3462)))
% 1.21/1.49  (step @p4637 :rule bool-impl-elim :args (@t6 @t611))
% 1.21/1.49  (step @p4638 :rule nary_cong :premises (@p3834 @p4637) :args ((or @t197 @t612)))
% 1.21/1.49  (step @p4639 :rule trans :premises (@p4638 @p4636))
% 1.21/1.49  (step @p4640 :rule bool-impl-elim :args (@t7 @t612))
% 1.21/1.49  (step @p4641 :rule trans :premises (@p4640 @p4639))
% 1.21/1.49  (step @p4642 :rule cong :premises (@p4641) :args (@t613))
% 1.21/1.49  (step @p4643 :rule trans :premises (@p4642 @p4635))
% 1.21/1.49  (step @p4644 :rule refl :args (tptp.symdiffIneg1))
% 1.21/1.49  (step @p4645 :rule cong :premises (@p4644 @p4643) :args (@t614))
% 1.21/1.49  (step @p4646 :rule eq_resolve :premises (@p131 @p4645))
% 1.21/1.49  (step @p4647 :rule cong :premises (@p4646 @p4632) :args (@t3463))
% 1.21/1.49  (step @p4648 :rule nary_cong :premises (@p777 @p4633 @p4604) :args (@t3464))
% 1.21/1.49  (step @p4649 :rule cong :premises (@p4648) :args ((forall @t245 @t3464)))
% 1.21/1.49  (step @p4650 :rule aci_norm :args ((= (or @t7 (or @t437 @t601)) @t3464)))
% 1.21/1.49  (step @p4651 :rule bool-impl-elim :args (@t6 @t601))
% 1.21/1.49  (step @p4652 :rule nary_cong :premises (@p774 @p4651) :args ((or @t7 @t608)))
% 1.21/1.49  (step @p4653 :rule trans :premises (@p4652 @p4650))
% 1.21/1.49  (step @p4654 :rule refl :args (@t608))
% 1.21/1.49  (step @p4655 :rule nary_cong :premises (@p4622 @p4654) :args ((or @t3460 @t608)))
% 1.21/1.49  (step @p4656 :rule bool-impl-elim :args (@t197 @t608))
% 1.21/1.49  (step @p4657 :rule trans :premises (@p4656 @p4655))
% 1.21/1.49  (step @p4658 :rule trans :premises (@p4657 @p4653))
% 1.21/1.49  (step @p4659 :rule cong :premises (@p4658) :args (@t609))
% 1.21/1.49  (step @p4660 :rule trans :premises (@p4659 @p4649))
% 1.21/1.49  (step @p4661 :rule refl :args (tptp.symdiffI2))
% 1.21/1.49  (step @p4662 :rule cong :premises (@p4661 @p4660) :args (@t610))
% 1.21/1.49  (step @p4663 :rule eq_resolve :premises (@p130 @p4662))
% 1.21/1.49  (step @p4664 :rule cong :premises (@p4663 @p4647) :args (@t3465))
% 1.21/1.49  (step @p4665 :rule nary_cong :premises (@p778 @p4610 @p4604) :args (@t3466))
% 1.21/1.49  (step @p4666 :rule cong :premises (@p4665) :args ((forall @t245 @t3466)))
% 1.21/1.49  (step @p4667 :rule aci_norm :args ((= (or @t197 (or @t6 @t601)) @t3466)))
% 1.21/1.49  (step @p4668 :rule nary_cong :premises (@p4615 @p4597) :args ((or @t3459 @t601)))
% 1.21/1.49  (step @p4669 :rule bool-impl-elim :args (@t437 @t601))
% 1.21/1.49  (step @p4670 :rule trans :premises (@p4669 @p4668))
% 1.21/1.49  (step @p4671 :rule nary_cong :premises (@p3834 @p4670) :args ((or @t197 @t605)))
% 1.21/1.49  (step @p4672 :rule trans :premises (@p4671 @p4667))
% 1.21/1.49  (step @p4673 :rule bool-impl-elim :args (@t7 @t605))
% 1.21/1.49  (step @p4674 :rule trans :premises (@p4673 @p4672))
% 1.21/1.49  (step @p4675 :rule cong :premises (@p4674) :args (@t606))
% 1.21/1.49  (step @p4676 :rule trans :premises (@p4675 @p4666))
% 1.21/1.49  (step @p4677 :rule refl :args (tptp.symdiffI1))
% 1.21/1.49  (step @p4678 :rule cong :premises (@p4677 @p4676) :args (@t607))
% 1.21/1.49  (step @p4679 :rule eq_resolve :premises (@p129 @p4678))
% 1.21/1.49  (step @p4680 :rule cong :premises (@p4679 @p4664) :args (@t3467))
% 1.21/1.49  (step @p4681 :rule refl :args (@t1782))
% 1.21/1.49  (step @p4682 :rule refl :args (@t1783))
% 1.21/1.49  (step @p4683 :rule nary_cong :premises (@p4605 @p4682 @p4681) :args (@t3468))
% 1.21/1.49  (step @p4684 :rule cong :premises (@p4683) :args ((forall @t245 @t3468)))
% 1.21/1.49  (step @p4685 :rule aci_norm :args ((= (or @t611 @t3469) @t3468)))
% 1.21/1.49  (step @p4686 :rule bool-impl-elim :args (@t601 @t3469))
% 1.21/1.49  (step @p4687 :rule trans :premises (@p4686 @p4685))
% 1.21/1.49  (step @p4688 :rule cong :premises (@p4687) :args ((forall @t245 (=> @t601 @t3469))))
% 1.21/1.49  (step @p4689 :rule trans :premises (@p4688 @p4684))
% 1.21/1.49  (step @p4690 :rule aci_norm :args ((= (and @t1336 @t1776 true) @t1782)))
% 1.21/1.49  (step @p4691 :rule refl :args (@t1776))
% 1.21/1.49  (step @p4692 :rule nary_cong :premises (@p757 @p4691 @p1068) :args (@t3470))
% 1.21/1.49  (step @p4693 :rule trans :premises (@p4692 @p4690))
% 1.21/1.49  (step @p4694 :rule aci_norm :args ((= (and @t1335 @t1778 true) @t1783)))
% 1.21/1.49  (step @p4695 :rule refl :args (@t1778))
% 1.21/1.49  (step @p4696 :rule nary_cong :premises (@p2856 @p4695 @p1068) :args (@t3471))
% 1.21/1.49  (step @p4697 :rule trans :premises (@p4696 @p4694))
% 1.21/1.49  (step @p4698 :rule nary_cong :premises (@p4697 @p4693) :args (@t3472))
% 1.21/1.49  (step @p4699 :rule aci_norm :args ((= @t3473 @t3472)))
% 1.21/1.49  (step @p4700 :rule trans :premises (@p4699 @p4698))
% 1.21/1.49  (step @p4701 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2507 @t3475 @t3474 @t173)) @t3473)))
% 1.21/1.49  (step @p4702 :rule refl :args (@t3474))
% 1.21/1.49  (step @p4703 :rule refl :args (@t3475))
% 1.21/1.49  (step @p4704 :rule nary_cong :premises (@p1092 @p4703 @p4702 @p1086) :args (@t3476))
% 1.21/1.49  (step @p4705 :rule aci_norm :args ((= @t3477 @t3476)))
% 1.21/1.49  (step @p4706 :rule trans :premises (@p4705 @p4704))
% 1.21/1.49  (step @p4707 :rule cong :premises (@p4706) :args ((forall @t179 @t3477)))
% 1.21/1.49  (step @p4708 :rule trans :premises (@p4707 @p4701))
% 1.21/1.49  (step @p4709 :rule trans :premises (@p4708 @p4700))
% 1.21/1.49  (step @p4710 :rule nary_cong :premises (@p778 @p4610 @p889) :args (@t3478))
% 1.21/1.49  (step @p4711 :rule nary_cong :premises (@p777 @p4633 @p889) :args (@t3479))
% 1.21/1.49  (step @p4712 :rule nary_cong :premises (@p4711 @p4710 @p1086) :args (@t3480))
% 1.21/1.49  (step @p4713 :rule cong :premises (@p4712) :args ((forall @t179 @t3480)))
% 1.21/1.49  (step @p4714 :rule trans :premises (@p4713 @p4709))
% 1.21/1.49  (step @p4715 :rule aci_norm :args ((= (or @t3479 (or @t3478 @t173)) @t3480)))
% 1.21/1.49  (step @p4716 :rule aci_norm :args ((= (and @t197 @t3481) @t3478)))
% 1.21/1.49  (step @p4717 :rule bool-implies-de-morgan :args (@t6 @t173))
% 1.21/1.49  (step @p4718 :rule nary_cong :premises (@p3834 @p4717) :args ((and @t197 @t3482)))
% 1.21/1.49  (step @p4719 :rule trans :premises (@p4718 @p4716))
% 1.21/1.49  (step @p4720 :rule bool-implies-de-morgan :args (@t197 @t500))
% 1.21/1.49  (step @p4721 :rule trans :premises (@p4720 @p4719))
% 1.21/1.49  (step @p4722 :rule nary_cong :premises (@p4721 @p1086) :args ((or (not @t595) @t173)))
% 1.21/1.49  (step @p4723 :rule bool-impl-elim :args (@t595 @t173))
% 1.21/1.49  (step @p4724 :rule trans :premises (@p4723 @p4722))
% 1.21/1.49  (step @p4725 :rule aci_norm :args ((= (and @t7 (and @t437 @t1056)) @t3479)))
% 1.21/1.49  (step @p4726 :rule bool-implies-de-morgan :args (@t437 @t173))
% 1.21/1.49  (step @p4727 :rule nary_cong :premises (@p774 @p4726) :args ((and @t7 (not @t597))))
% 1.21/1.49  (step @p4728 :rule trans :premises (@p4727 @p4725))
% 1.21/1.49  (step @p4729 :rule bool-implies-de-morgan :args (@t7 @t597))
% 1.21/1.49  (step @p4730 :rule trans :premises (@p4729 @p4728))
% 1.21/1.49  (step @p4731 :rule nary_cong :premises (@p4730 @p4724) :args ((or (not @t598) @t596)))
% 1.21/1.49  (step @p4732 :rule trans :premises (@p4731 @p4715))
% 1.21/1.49  (step @p4733 :rule bool-impl-elim :args (@t598 @t596))
% 1.21/1.49  (step @p4734 :rule trans :premises (@p4733 @p4732))
% 1.21/1.49  (step @p4735 :rule cong :premises (@p4734) :args (@t599))
% 1.21/1.49  (step @p4736 :rule trans :premises (@p4735 @p4714))
% 1.21/1.49  (step @p4737 :rule refl :args (@t601))
% 1.21/1.49  (step @p4738 :rule cong :premises (@p4737 @p4736) :args (@t602))
% 1.21/1.49  (step @p4739 :rule cong :premises (@p4738) :args (@t603))
% 1.21/1.49  (step @p4740 :rule trans :premises (@p4739 @p4689))
% 1.21/1.49  (step @p4741 :rule refl :args (tptp.symdiffE))
% 1.21/1.49  (step @p4742 :rule cong :premises (@p4741 @p4740) :args (@t604))
% 1.21/1.49  (step @p4743 :rule eq_resolve :premises (@p128 @p4742))
% 1.21/1.49  (step @p4744 :rule cong :premises (@p4743 @p4680) :args (@t3483))
% 1.21/1.49  (step @p4745 :rule refl :args (@t1785))
% 1.21/1.49  (step @p4746 :rule refl :args (@t422))
% 1.21/1.49  (step @p4747 :rule cong :premises (@p4746 @p4745) :args ((= @t422 @t1785)))
% 1.21/1.49  (step @p4748 :rule symm :premises (@p4747))
% 1.21/1.49  (step @p4749 :rule eq_resolve :premises (@p4746 @p4748))
% 1.21/1.49  (step @p4750 :rule refl :args (@t1786))
% 1.21/1.49  (step @p4751 :rule refl :args (@t567))
% 1.21/1.49  (step @p4752 :rule cong :premises (@p4751 @p4750) :args ((= @t567 @t1786)))
% 1.21/1.49  (step @p4753 :rule symm :premises (@p4752))
% 1.21/1.49  (step @p4754 :rule eq_resolve :premises (@p4751 @p4753))
% 1.21/1.49  (step @p4755 :rule cong :premises (@p283 @p4754) :args (@t3484))
% 1.21/1.49  (step @p4756 :rule cong :premises (@p4755) :args (@t3485))
% 1.21/1.49  (step @p4757 :rule nary_cong :premises (@p4756 @p4749) :args (@t3486))
% 1.21/1.49  (step @p4758 :rule cong :premises (@p4757) :args ((forall @t12 @t3486)))
% 1.21/1.49  (step @p4759 :rule bool-impl-elim :args (@t3484 @t422))
% 1.21/1.49  (step @p4760 :rule cong :premises (@p4759) :args ((forall @t12 (=> @t3484 @t422))))
% 1.21/1.49  (step @p4761 :rule trans :premises (@p4760 @p4758))
% 1.21/1.49  (step @p4762 :rule refl :args (@t422))
% 1.21/1.49  (step @p4763 :rule eq-symm :args (@t567 tptp.emptyset))
% 1.21/1.49  (step @p4764 :rule cong :premises (@p4763 @p4762) :args (@t592))
% 1.21/1.49  (step @p4765 :rule cong :premises (@p4764) :args (@t593))
% 1.21/1.49  (step @p4766 :rule trans :premises (@p4765 @p4761))
% 1.21/1.49  (step @p4767 :rule refl :args (tptp.setminusSubset1))
% 1.21/1.49  (step @p4768 :rule cong :premises (@p4767 @p4766) :args (@t594))
% 1.21/1.49  (step @p4769 :rule eq_resolve :premises (@p127 @p4768))
% 1.21/1.49  (step @p4770 :rule cong :premises (@p4769 @p4744) :args (@t3487))
% 1.21/1.49  (step @p4771 :rule refl :args ((tptp.subset @t567 @t2)))
% 1.21/1.49  (step @p4772 :rule cong :premises (@p4750 @p846) :args (@t1789))
% 1.21/1.49  (step @p4773 :rule trans :premises (@p4772 @p4771))
% 1.21/1.49  (step @p4774 :rule ho_cong :premises (@p2919 @p4750))
% 1.21/1.49  (step @p4775 :rule ho_cong :premises (@p4774 @p846))
% 1.21/1.49  (step @p4776 :rule cong :premises (@p4775 @p4773) :args ((= (_ (_ tptp.subset @t1786) @t2) @t1789)))
% 1.21/1.49  (step @p4777 :rule symm :premises (@p4776))
% 1.21/1.49  (step @p4778 :rule refl :args (@t589))
% 1.21/1.49  (step @p4779 :rule eq_resolve :premises (@p4778 @p4777))
% 1.21/1.49  (step @p4780 :rule ho_cong :premises (@p2919 @p4754))
% 1.21/1.49  (step @p4781 :rule ho_cong :premises (@p4780 @p846))
% 1.21/1.49  (step @p4782 :rule trans :premises (@p4781 @p4779))
% 1.21/1.49  (step @p4783 :rule cong :premises (@p4782) :args (@t590))
% 1.21/1.49  (step @p4784 :rule refl :args (tptp.setminusLsub))
% 1.21/1.49  (step @p4785 :rule cong :premises (@p4784 @p4783) :args (@t591))
% 1.21/1.49  (step @p4786 :rule eq_resolve :premises (@p126 @p4785))
% 1.21/1.49  (step @p4787 :rule cong :premises (@p4786 @p4770) :args (@t3488))
% 1.21/1.49  (step @p4788 :rule refl :args ((tptp.in @t4 @t567)))
% 1.21/1.49  (step @p4789 :rule cong :premises (@p1025 @p4750) :args (@t1791))
% 1.21/1.49  (step @p4790 :rule trans :premises (@p4789 @p4788))
% 1.21/1.49  (step @p4791 :rule ho_cong :premises (@p1028 @p4750))
% 1.21/1.49  (step @p4792 :rule cong :premises (@p4791 @p4790) :args ((= (_ @t5 @t1786) @t1791)))
% 1.21/1.49  (step @p4793 :rule symm :premises (@p4792))
% 1.21/1.49  (step @p4794 :rule refl :args (@t568))
% 1.21/1.49  (step @p4795 :rule eq_resolve :premises (@p4794 @p4793))
% 1.21/1.49  (step @p4796 :rule ho_cong :premises (@p1028 @p4754))
% 1.21/1.49  (step @p4797 :rule trans :premises (@p4796 @p4795))
% 1.21/1.49  (step @p4798 :rule cong :premises (@p4797) :args (@t580))
% 1.21/1.49  (step @p4799 :rule nary_cong :premises (@p4633 @p4798) :args (@t3489))
% 1.21/1.49  (step @p4800 :rule cong :premises (@p4799) :args ((forall @t245 @t3489)))
% 1.21/1.49  (step @p4801 :rule bool-impl-elim :args (@t6 @t580))
% 1.21/1.49  (step @p4802 :rule cong :premises (@p4801) :args (@t587))
% 1.21/1.49  (step @p4803 :rule trans :premises (@p4802 @p4800))
% 1.21/1.49  (step @p4804 :rule refl :args (tptp.setminusIRneg))
% 1.21/1.49  (step @p4805 :rule cong :premises (@p4804 @p4803) :args (@t588))
% 1.21/1.49  (step @p4806 :rule eq_resolve :premises (@p125 @p4805))
% 1.21/1.49  (step @p4807 :rule cong :premises (@p4806 @p4787) :args (@t3490))
% 1.21/1.49  (step @p4808 :rule nary_cong :premises (@p777 @p4798) :args (@t3491))
% 1.21/1.49  (step @p4809 :rule cong :premises (@p4808) :args ((forall @t245 @t3491)))
% 1.21/1.49  (step @p4810 :rule refl :args (@t580))
% 1.21/1.49  (step @p4811 :rule nary_cong :premises (@p4622 @p4810) :args ((or @t3460 @t580)))
% 1.21/1.49  (step @p4812 :rule bool-impl-elim :args (@t197 @t580))
% 1.21/1.49  (step @p4813 :rule trans :premises (@p4812 @p4811))
% 1.21/1.49  (step @p4814 :rule cong :premises (@p4813) :args (@t585))
% 1.21/1.49  (step @p4815 :rule trans :premises (@p4814 @p4809))
% 1.21/1.49  (step @p4816 :rule refl :args (tptp.setminusILneg))
% 1.21/1.49  (step @p4817 :rule cong :premises (@p4816 @p4815) :args (@t586))
% 1.21/1.49  (step @p4818 :rule eq_resolve :premises (@p124 @p4817))
% 1.21/1.49  (step @p4819 :rule cong :premises (@p4818 @p4807) :args (@t3492))
% 1.21/1.49  (step @p4820 :rule nary_cong :premises (@p4797 @p4610 @p778) :args (@t3493))
% 1.21/1.49  (step @p4821 :rule cong :premises (@p4820) :args ((forall @t245 @t3493)))
% 1.21/1.49  (step @p4822 :rule aci_norm :args ((= (or @t568 @t3494) @t3493)))
% 1.21/1.49  (step @p4823 :rule nary_cong :premises (@p4615 @p3834) :args ((or @t3459 @t197)))
% 1.21/1.49  (step @p4824 :rule bool-impl-elim :args (@t437 @t197))
% 1.21/1.49  (step @p4825 :rule trans :premises (@p4824 @p4823))
% 1.21/1.49  (step @p4826 :rule nary_cong :premises (@p4794 @p4825) :args ((or @t568 @t438)))
% 1.21/1.49  (step @p4827 :rule trans :premises (@p4826 @p4822))
% 1.21/1.49  (step @p4828 :rule refl :args (@t438))
% 1.21/1.49  (step @p4829 :rule bool-double-not-elim :args (@t568))
% 1.21/1.49  (step @p4830 :rule nary_cong :premises (@p4829 @p4828) :args ((or @t3495 @t438)))
% 1.21/1.49  (step @p4831 :rule bool-impl-elim :args (@t580 @t438))
% 1.21/1.49  (step @p4832 :rule trans :premises (@p4831 @p4830))
% 1.21/1.49  (step @p4833 :rule trans :premises (@p4832 @p4827))
% 1.21/1.49  (step @p4834 :rule cong :premises (@p4833) :args (@t583))
% 1.21/1.49  (step @p4835 :rule trans :premises (@p4834 @p4821))
% 1.21/1.49  (step @p4836 :rule refl :args (tptp.setminusELneg))
% 1.21/1.49  (step @p4837 :rule cong :premises (@p4836 @p4835) :args (@t584))
% 1.21/1.49  (step @p4838 :rule eq_resolve :premises (@p123 @p4837))
% 1.21/1.49  (step @p4839 :rule cong :premises (@p4838 @p4819) :args (@t3496))
% 1.21/1.49  (step @p4840 :rule nary_cong :premises (@p4797 @p778 @p4610) :args (@t3497))
% 1.21/1.49  (step @p4841 :rule cong :premises (@p4840) :args ((forall @t245 @t3497)))
% 1.21/1.49  (step @p4842 :rule aci_norm :args ((= (or @t568 @t3498) @t3497)))
% 1.21/1.49  (step @p4843 :rule bool-impl-elim :args (@t7 @t6))
% 1.21/1.49  (step @p4844 :rule nary_cong :premises (@p4794 @p4843) :args ((or @t568 @t191)))
% 1.21/1.49  (step @p4845 :rule trans :premises (@p4844 @p4842))
% 1.21/1.49  (step @p4846 :rule refl :args (@t191))
% 1.21/1.49  (step @p4847 :rule nary_cong :premises (@p4829 @p4846) :args ((or @t3495 @t191)))
% 1.21/1.49  (step @p4848 :rule bool-impl-elim :args (@t580 @t191))
% 1.21/1.49  (step @p4849 :rule trans :premises (@p4848 @p4847))
% 1.21/1.49  (step @p4850 :rule trans :premises (@p4849 @p4845))
% 1.21/1.49  (step @p4851 :rule cong :premises (@p4850) :args (@t581))
% 1.21/1.49  (step @p4852 :rule trans :premises (@p4851 @p4841))
% 1.21/1.49  (step @p4853 :rule refl :args (tptp.setminusERneg))
% 1.21/1.49  (step @p4854 :rule cong :premises (@p4853 @p4852) :args (@t582))
% 1.21/1.49  (step @p4855 :rule eq_resolve :premises (@p122 @p4854))
% 1.21/1.49  (step @p4856 :rule cong :premises (@p4855 @p4839) :args (@t3499))
% 1.21/1.49  (step @p4857 :rule cong :premises (@p4749) :args (@t441))
% 1.21/1.49  (step @p4858 :rule nary_cong :premises (@p4857 @p4755) :args (@t3500))
% 1.21/1.49  (step @p4859 :rule cong :premises (@p4858) :args ((forall @t12 @t3500)))
% 1.21/1.49  (step @p4860 :rule bool-impl-elim :args (@t422 @t3484))
% 1.21/1.49  (step @p4861 :rule cong :premises (@p4860) :args ((forall @t12 (=> @t422 @t3484))))
% 1.21/1.49  (step @p4862 :rule trans :premises (@p4861 @p4859))
% 1.21/1.49  (step @p4863 :rule cong :premises (@p4762 @p4763) :args (@t577))
% 1.21/1.49  (step @p4864 :rule cong :premises (@p4863) :args (@t578))
% 1.21/1.49  (step @p4865 :rule trans :premises (@p4864 @p4862))
% 1.21/1.49  (step @p4866 :rule refl :args (tptp.setminusSubset2))
% 1.21/1.49  (step @p4867 :rule cong :premises (@p4866 @p4865) :args (@t579))
% 1.21/1.49  (step @p4868 :rule eq_resolve :premises (@p121 @p4867))
% 1.21/1.49  (step @p4869 :rule cong :premises (@p4868 @p4856) :args (@t3501))
% 1.21/1.49  (step @p4870 :rule nary_cong :premises (@p4798 @p4633) :args (@t3502))
% 1.21/1.49  (step @p4871 :rule cong :premises (@p4870) :args ((forall @t245 @t3502)))
% 1.21/1.49  (step @p4872 :rule bool-impl-elim :args (@t568 @t437))
% 1.21/1.49  (step @p4873 :rule cong :premises (@p4872) :args (@t574))
% 1.21/1.49  (step @p4874 :rule trans :premises (@p4873 @p4871))
% 1.21/1.49  (step @p4875 :rule refl :args (tptp.setminusER))
% 1.21/1.49  (step @p4876 :rule cong :premises (@p4875 @p4874) :args (@t575))
% 1.21/1.49  (step @p4877 :rule eq_resolve :premises (@p120 @p4876))
% 1.21/1.49  (step @p4878 :rule cong :premises (@p4877 @p4869) :args (@t3503))
% 1.21/1.49  (step @p4879 :rule nary_cong :premises (@p4798 @p777) :args (@t3504))
% 1.21/1.49  (step @p4880 :rule cong :premises (@p4879) :args ((forall @t245 @t3504)))
% 1.21/1.49  (step @p4881 :rule bool-impl-elim :args (@t568 @t7))
% 1.21/1.49  (step @p4882 :rule cong :premises (@p4881) :args (@t572))
% 1.21/1.49  (step @p4883 :rule trans :premises (@p4882 @p4880))
% 1.21/1.49  (step @p4884 :rule refl :args (tptp.setminusEL))
% 1.21/1.49  (step @p4885 :rule cong :premises (@p4884 @p4883) :args (@t573))
% 1.21/1.49  (step @p4886 :rule eq_resolve :premises (@p119 @p4885))
% 1.21/1.49  (step @p4887 :rule cong :premises (@p4886 @p4878) :args (@t3505))
% 1.21/1.49  (step @p4888 :rule nary_cong :premises (@p778 @p4610 @p4797) :args (@t3506))
% 1.21/1.49  (step @p4889 :rule cong :premises (@p4888) :args ((forall @t245 @t3506)))
% 1.21/1.49  (step @p4890 :rule aci_norm :args ((= (or @t197 (or @t6 @t568)) @t3506)))
% 1.21/1.49  (step @p4891 :rule nary_cong :premises (@p4615 @p4794) :args ((or @t3459 @t568)))
% 1.21/1.49  (step @p4892 :rule bool-impl-elim :args (@t437 @t568))
% 1.21/1.49  (step @p4893 :rule trans :premises (@p4892 @p4891))
% 1.21/1.49  (step @p4894 :rule nary_cong :premises (@p3834 @p4893) :args ((or @t197 @t569)))
% 1.21/1.49  (step @p4895 :rule trans :premises (@p4894 @p4890))
% 1.21/1.49  (step @p4896 :rule bool-impl-elim :args (@t7 @t569))
% 1.21/1.49  (step @p4897 :rule trans :premises (@p4896 @p4895))
% 1.21/1.49  (step @p4898 :rule cong :premises (@p4897) :args (@t570))
% 1.21/1.49  (step @p4899 :rule trans :premises (@p4898 @p4889))
% 1.21/1.49  (step @p4900 :rule refl :args (tptp.setminusI))
% 1.21/1.49  (step @p4901 :rule cong :premises (@p4900 @p4899) :args (@t571))
% 1.21/1.49  (step @p4902 :rule eq_resolve :premises (@p118 @p4901))
% 1.21/1.49  (step @p4903 :rule cong :premises (@p4902 @p4887) :args (@t3507))
% 1.21/1.49  (step @p4904 :rule refl :args ((tptp.binunion @t517 @t560)))
% 1.21/1.49  (step @p4905 :rule refl :args (@t1802))
% 1.21/1.49  (step @p4906 :rule refl :args (@t1803))
% 1.21/1.49  (step @p4907 :rule cong :premises (@p4906 @p4905) :args (@t1804))
% 1.21/1.49  (step @p4908 :rule trans :premises (@p4907 @p4904))
% 1.21/1.49  (step @p4909 :rule refl :args (tptp.binunion))
% 1.21/1.49  (step @p4910 :rule ho_cong :premises (@p4909 @p4906))
% 1.21/1.49  (step @p4911 :rule ho_cong :premises (@p4910 @p4905))
% 1.21/1.49  (step @p4912 :rule cong :premises (@p4911 @p4908) :args ((= (_ (_ tptp.binunion @t1803) @t1802) @t1804)))
% 1.21/1.49  (step @p4913 :rule symm :premises (@p4912))
% 1.21/1.49  (step @p4914 :rule refl :args (@t561))
% 1.21/1.49  (step @p4915 :rule eq_resolve :premises (@p4914 @p4913))
% 1.21/1.49  (step @p4916 :rule refl :args (@t560))
% 1.21/1.49  (step @p4917 :rule cong :premises (@p4916 @p4905) :args ((= @t560 @t1802)))
% 1.21/1.49  (step @p4918 :rule symm :premises (@p4917))
% 1.21/1.49  (step @p4919 :rule eq_resolve :premises (@p4916 @p4918))
% 1.21/1.49  (step @p4920 :rule refl :args (@t517))
% 1.21/1.49  (step @p4921 :rule cong :premises (@p4920 @p4906) :args ((= @t517 @t1803)))
% 1.21/1.49  (step @p4922 :rule symm :premises (@p4921))
% 1.21/1.49  (step @p4923 :rule eq_resolve :premises (@p4920 @p4922))
% 1.21/1.49  (step @p4924 :rule ho_cong :premises (@p4909 @p4923))
% 1.21/1.49  (step @p4925 :rule ho_cong :premises (@p4924 @p4919))
% 1.21/1.49  (step @p4926 :rule trans :premises (@p4925 @p4915))
% 1.21/1.49  (step @p4927 :rule refl :args ((tptp.binintersect @t2 @t562)))
% 1.21/1.49  (step @p4928 :rule refl :args (@t1805))
% 1.21/1.49  (step @p4929 :rule cong :premises (@p846 @p4928) :args (@t1806))
% 1.21/1.49  (step @p4930 :rule trans :premises (@p4929 @p4927))
% 1.21/1.49  (step @p4931 :rule refl :args (@t516))
% 1.21/1.49  (step @p4932 :rule ho_cong :premises (@p4931 @p4928))
% 1.21/1.49  (step @p4933 :rule cong :premises (@p4932 @p4930) :args ((= (_ @t516 @t1805) @t1806)))
% 1.21/1.49  (step @p4934 :rule symm :premises (@p4933))
% 1.21/1.49  (step @p4935 :rule refl :args (@t563))
% 1.21/1.49  (step @p4936 :rule eq_resolve :premises (@p4935 @p4934))
% 1.21/1.49  (step @p4937 :rule refl :args (@t562))
% 1.21/1.49  (step @p4938 :rule cong :premises (@p4937 @p4928) :args ((= @t562 @t1805)))
% 1.21/1.49  (step @p4939 :rule symm :premises (@p4938))
% 1.21/1.49  (step @p4940 :rule eq_resolve :premises (@p4937 @p4939))
% 1.21/1.49  (step @p4941 :rule ho_cong :premises (@p4931 @p4940))
% 1.21/1.49  (step @p4942 :rule trans :premises (@p4941 @p4936))
% 1.21/1.49  (step @p4943 :rule cong :premises (@p4942 @p4926) :args (@t564))
% 1.21/1.49  (step @p4944 :rule cong :premises (@p4943) :args (@t565))
% 1.21/1.49  (step @p4945 :rule refl :args (tptp.bs114d))
% 1.21/1.49  (step @p4946 :rule cong :premises (@p4945 @p4944) :args (@t566))
% 1.21/1.49  (step @p4947 :rule eq_resolve :premises (@p117 @p4946))
% 1.21/1.49  (step @p4948 :rule cong :premises (@p4947 @p4903) :args (@t3508))
% 1.21/1.49  (step @p4949 :rule cong :premises (@p846 @p4923) :args (@t3509))
% 1.21/1.49  (step @p4950 :rule cong :premises (@p4949) :args (@t3510))
% 1.21/1.49  (step @p4951 :rule nary_cong :premises (@p4950 @p4749) :args (@t3511))
% 1.21/1.49  (step @p4952 :rule cong :premises (@p4951) :args ((forall @t12 @t3511)))
% 1.21/1.49  (step @p4953 :rule bool-impl-elim :args (@t3509 @t422))
% 1.21/1.49  (step @p4954 :rule cong :premises (@p4953) :args ((forall @t12 (=> @t3509 @t422))))
% 1.21/1.49  (step @p4955 :rule trans :premises (@p4954 @p4952))
% 1.21/1.49  (step @p4956 :rule eq-symm :args (@t517 @t2))
% 1.21/1.49  (step @p4957 :rule cong :premises (@p4956 @p4762) :args (@t557))
% 1.21/1.49  (step @p4958 :rule cong :premises (@p4957) :args (@t558))
% 1.21/1.49  (step @p4959 :rule trans :premises (@p4958 @p4955))
% 1.21/1.49  (step @p4960 :rule refl :args (tptp.binintersectSubset1))
% 1.21/1.49  (step @p4961 :rule cong :premises (@p4960 @p4959) :args (@t559))
% 1.21/1.49  (step @p4962 :rule eq_resolve :premises (@p116 @p4961))
% 1.21/1.49  (step @p4963 :rule cong :premises (@p4962 @p4948) :args (@t3512))
% 1.21/1.49  (step @p4964 :rule cong :premises (@p1278 @p4923) :args (@t3513))
% 1.21/1.49  (step @p4965 :rule refl :args (@t1811))
% 1.21/1.49  (step @p4966 :rule refl :args (@t427))
% 1.21/1.49  (step @p4967 :rule cong :premises (@p4966 @p4965) :args ((= @t427 @t1811)))
% 1.21/1.49  (step @p4968 :rule symm :premises (@p4967))
% 1.21/1.49  (step @p4969 :rule eq_resolve :premises (@p4966 @p4968))
% 1.21/1.49  (step @p4970 :rule cong :premises (@p4969) :args (@t3514))
% 1.21/1.49  (step @p4971 :rule nary_cong :premises (@p4970 @p4964) :args (@t3515))
% 1.21/1.49  (step @p4972 :rule cong :premises (@p4971) :args ((forall @t12 @t3515)))
% 1.21/1.49  (step @p4973 :rule bool-impl-elim :args (@t427 @t3513))
% 1.21/1.49  (step @p4974 :rule cong :premises (@p4973) :args ((forall @t12 (=> @t427 @t3513))))
% 1.21/1.49  (step @p4975 :rule trans :premises (@p4974 @p4972))
% 1.21/1.49  (step @p4976 :rule eq-symm :args (@t517 @t1))
% 1.21/1.49  (step @p4977 :rule refl :args (@t427))
% 1.21/1.49  (step @p4978 :rule cong :premises (@p4977 @p4976) :args (@t554))
% 1.21/1.49  (step @p4979 :rule cong :premises (@p4978) :args (@t555))
% 1.21/1.49  (step @p4980 :rule trans :premises (@p4979 @p4975))
% 1.21/1.49  (step @p4981 :rule refl :args (tptp.binintersectSubset4))
% 1.21/1.49  (step @p4982 :rule cong :premises (@p4981 @p4980) :args (@t556))
% 1.21/1.49  (step @p4983 :rule eq_resolve :premises (@p115 @p4982))
% 1.21/1.49  (step @p4984 :rule cong :premises (@p4983 @p4963) :args (@t3516))
% 1.21/1.49  (step @p4985 :rule refl :args ((tptp.subset @t517 @t1)))
% 1.21/1.49  (step @p4986 :rule cong :premises (@p4906 @p1278) :args (@t1814))
% 1.21/1.49  (step @p4987 :rule trans :premises (@p4986 @p4985))
% 1.21/1.49  (step @p4988 :rule ho_cong :premises (@p2919 @p4906))
% 1.21/1.49  (step @p4989 :rule ho_cong :premises (@p4988 @p1278))
% 1.21/1.49  (step @p4990 :rule cong :premises (@p4989 @p4987) :args ((= (_ @t3517 @t1) @t1814)))
% 1.21/1.49  (step @p4991 :rule symm :premises (@p4990))
% 1.21/1.49  (step @p4992 :rule refl :args (@t551))
% 1.21/1.49  (step @p4993 :rule eq_resolve :premises (@p4992 @p4991))
% 1.21/1.49  (step @p4994 :rule ho_cong :premises (@p2919 @p4923))
% 1.21/1.49  (step @p4995 :rule ho_cong :premises (@p4994 @p1278))
% 1.21/1.49  (step @p4996 :rule trans :premises (@p4995 @p4993))
% 1.21/1.49  (step @p4997 :rule cong :premises (@p4996) :args (@t552))
% 1.21/1.49  (step @p4998 :rule refl :args (tptp.binintersectRsub))
% 1.21/1.49  (step @p4999 :rule cong :premises (@p4998 @p4997) :args (@t553))
% 1.21/1.49  (step @p5000 :rule eq_resolve :premises (@p114 @p4999))
% 1.21/1.49  (step @p5001 :rule cong :premises (@p5000 @p4984) :args (@t3518))
% 1.21/1.49  (step @p5002 :rule cong :premises (@p283 @p4923) :args (@t3519))
% 1.21/1.49  (step @p5003 :rule refl :args (@t1817))
% 1.21/1.49  (step @p5004 :rule nary_cong :premises (@p5003 @p5002) :args (@t3520))
% 1.21/1.49  (step @p5005 :rule cong :premises (@p5004) :args ((forall @t12 @t3520)))
% 1.21/1.49  (step @p5006 :rule bool-impl-elim :args (@t1816 @t3519))
% 1.21/1.49  (step @p5007 :rule cong :premises (@p5006) :args ((forall @t12 (=> @t1816 @t3519))))
% 1.21/1.49  (step @p5008 :rule trans :premises (@p5007 @p5005))
% 1.21/1.49  (step @p5009 :rule eq-symm :args (@t517 tptp.emptyset))
% 1.21/1.49  (step @p5010 :rule bool-double-not-elim :args (@t1816))
% 1.21/1.49  (step @p5011 :rule nary_cong :premises (@p778 @p4633) :args (@t3521))
% 1.21/1.49  (step @p5012 :rule cong :premises (@p5011) :args ((forall @t9 @t3521)))
% 1.21/1.49  (step @p5013 :rule bool-and-de-morgan :args (@t7 @t6 true))
% 1.21/1.49  (step @p5014 :rule cong :premises (@p5013) :args (@t3522))
% 1.21/1.49  (step @p5015 :rule trans :premises (@p5014 @p5012))
% 1.21/1.49  (step @p5016 :rule cong :premises (@p5015) :args (@t3523))
% 1.21/1.49  (step @p5017 :rule exists-elim :args ((= @t546 @t3523)))
% 1.21/1.49  (step @p5018 :rule trans :premises (@p5017 @p5016))
% 1.21/1.49  (step @p5019 :rule cong :premises (@p5018) :args (@t547))
% 1.21/1.49  (step @p5020 :rule trans :premises (@p5019 @p5010))
% 1.21/1.49  (step @p5021 :rule cong :premises (@p5020 @p5009) :args (@t548))
% 1.21/1.49  (step @p5022 :rule cong :premises (@p5021) :args (@t549))
% 1.21/1.49  (step @p5023 :rule trans :premises (@p5022 @p5008))
% 1.21/1.49  (step @p5024 :rule refl :args (tptp.disjointsetsI1))
% 1.21/1.49  (step @p5025 :rule cong :premises (@p5024 @p5023) :args (@t550))
% 1.21/1.49  (step @p5026 :rule eq_resolve :premises (@p113 @p5025))
% 1.21/1.49  (step @p5027 :rule cong :premises (@p5026 @p5001) :args (@t3524))
% 1.21/1.49  (step @p5028 :rule refl :args ((tptp.in @t4 @t517)))
% 1.21/1.49  (step @p5029 :rule cong :premises (@p1025 @p4906) :args (@t1819))
% 1.21/1.49  (step @p5030 :rule trans :premises (@p5029 @p5028))
% 1.21/1.49  (step @p5031 :rule ho_cong :premises (@p1028 @p4906))
% 1.21/1.49  (step @p5032 :rule cong :premises (@p5031 @p5030) :args ((= (_ @t5 @t1803) @t1819)))
% 1.21/1.49  (step @p5033 :rule symm :premises (@p5032))
% 1.21/1.49  (step @p5034 :rule refl :args (@t518))
% 1.21/1.49  (step @p5035 :rule eq_resolve :premises (@p5034 @p5033))
% 1.21/1.49  (step @p5036 :rule ho_cong :premises (@p1028 @p4923))
% 1.21/1.49  (step @p5037 :rule trans :premises (@p5036 @p5035))
% 1.21/1.49  (step @p5038 :rule cong :premises (@p5037) :args (@t3525))
% 1.21/1.49  (step @p5039 :rule nary_cong :premises (@p5038 @p4610) :args (@t3526))
% 1.21/1.49  (step @p5040 :rule cong :premises (@p5039) :args ((forall @t245 @t3526)))
% 1.21/1.49  (step @p5041 :rule bool-impl-elim :args (@t518 @t6))
% 1.21/1.49  (step @p5042 :rule cong :premises (@p5041) :args (@t543))
% 1.21/1.49  (step @p5043 :rule trans :premises (@p5042 @p5040))
% 1.21/1.49  (step @p5044 :rule refl :args (tptp.binintersectER))
% 1.21/1.49  (step @p5045 :rule cong :premises (@p5044 @p5043) :args (@t544))
% 1.21/1.49  (step @p5046 :rule eq_resolve :premises (@p112 @p5045))
% 1.21/1.49  (step @p5047 :rule cong :premises (@p5046 @p5027) :args (@t3527))
% 1.21/1.49  (step @p5048 :rule cong :premises (@p4964) :args (@t3528))
% 1.21/1.49  (step @p5049 :rule nary_cong :premises (@p5048 @p4969) :args (@t3529))
% 1.21/1.49  (step @p5050 :rule cong :premises (@p5049) :args ((forall @t12 @t3529)))
% 1.21/1.49  (step @p5051 :rule bool-impl-elim :args (@t3513 @t427))
% 1.21/1.49  (step @p5052 :rule cong :premises (@p5051) :args ((forall @t12 (=> @t3513 @t427))))
% 1.21/1.49  (step @p5053 :rule trans :premises (@p5052 @p5050))
% 1.21/1.49  (step @p5054 :rule cong :premises (@p4976 @p4977) :args (@t540))
% 1.21/1.49  (step @p5055 :rule cong :premises (@p5054) :args (@t541))
% 1.21/1.49  (step @p5056 :rule trans :premises (@p5055 @p5053))
% 1.21/1.49  (step @p5057 :rule refl :args (tptp.binintersectSubset3))
% 1.21/1.49  (step @p5058 :rule cong :premises (@p5057 @p5056) :args (@t542))
% 1.21/1.49  (step @p5059 :rule eq_resolve :premises (@p111 @p5058))
% 1.21/1.49  (step @p5060 :rule cong :premises (@p5059 @p5047) :args (@t3530))
% 1.21/1.49  (step @p5061 :rule nary_cong :premises (@p4857 @p4949) :args (@t3531))
% 1.21/1.49  (step @p5062 :rule cong :premises (@p5061) :args ((forall @t12 @t3531)))
% 1.21/1.49  (step @p5063 :rule bool-impl-elim :args (@t422 @t3509))
% 1.21/1.49  (step @p5064 :rule cong :premises (@p5063) :args ((forall @t12 (=> @t422 @t3509))))
% 1.21/1.49  (step @p5065 :rule trans :premises (@p5064 @p5062))
% 1.21/1.49  (step @p5066 :rule cong :premises (@p4762 @p4956) :args (@t536))
% 1.21/1.49  (step @p5067 :rule cong :premises (@p5066) :args (@t537))
% 1.21/1.49  (step @p5068 :rule trans :premises (@p5067 @p5065))
% 1.21/1.49  (step @p5069 :rule refl :args (tptp.binintersectSubset2))
% 1.21/1.49  (step @p5070 :rule cong :premises (@p5069 @p5068) :args (@t538))
% 1.21/1.49  (step @p5071 :rule eq_resolve :premises (@p110 @p5070))
% 1.21/1.49  (step @p5072 :rule cong :premises (@p5071 @p5060) :args (@t3532))
% 1.21/1.49  (step @p5073 :rule refl :args ((tptp.subset @t517 @t2)))
% 1.21/1.49  (step @p5074 :rule cong :premises (@p4906 @p846) :args (@t1824))
% 1.21/1.49  (step @p5075 :rule trans :premises (@p5074 @p5073))
% 1.21/1.49  (step @p5076 :rule ho_cong :premises (@p4988 @p846))
% 1.21/1.49  (step @p5077 :rule cong :premises (@p5076 @p5075) :args ((= (_ @t3517 @t2) @t1824)))
% 1.21/1.49  (step @p5078 :rule symm :premises (@p5077))
% 1.21/1.49  (step @p5079 :rule refl :args (@t532))
% 1.21/1.49  (step @p5080 :rule eq_resolve :premises (@p5079 @p5078))
% 1.21/1.49  (step @p5081 :rule ho_cong :premises (@p4994 @p846))
% 1.21/1.49  (step @p5082 :rule trans :premises (@p5081 @p5080))
% 1.21/1.49  (step @p5083 :rule cong :premises (@p5082) :args (@t533))
% 1.21/1.49  (step @p5084 :rule refl :args (tptp.binintersectLsub))
% 1.21/1.49  (step @p5085 :rule cong :premises (@p5084 @p5083) :args (@t534))
% 1.21/1.49  (step @p5086 :rule eq_resolve :premises (@p109 @p5085))
% 1.21/1.49  (step @p5087 :rule cong :premises (@p5086 @p5072) :args (@t3533))
% 1.21/1.49  (step @p5088 :rule nary_cong :premises (@p5038 @p777) :args (@t3534))
% 1.21/1.49  (step @p5089 :rule cong :premises (@p5088) :args ((forall @t245 @t3534)))
% 1.21/1.49  (step @p5090 :rule bool-impl-elim :args (@t518 @t7))
% 1.21/1.49  (step @p5091 :rule cong :premises (@p5090) :args (@t529))
% 1.21/1.49  (step @p5092 :rule trans :premises (@p5091 @p5089))
% 1.21/1.49  (step @p5093 :rule refl :args (tptp.binintersectEL))
% 1.21/1.49  (step @p5094 :rule cong :premises (@p5093 @p5092) :args (@t530))
% 1.21/1.49  (step @p5095 :rule eq_resolve :premises (@p108 @p5094))
% 1.21/1.49  (step @p5096 :rule cong :premises (@p5095 @p5087) :args (@t3535))
% 1.21/1.49  (step @p5097 :rule refl :args ((tptp.subset @t104 @t517)))
% 1.21/1.49  (step @p5098 :rule refl :args (@t104))
% 1.21/1.49  (step @p5099 :rule cong :premises (@p5098 @p4906) :args (@t1827))
% 1.21/1.49  (step @p5100 :rule trans :premises (@p5099 @p5097))
% 1.21/1.49  (step @p5101 :rule refl :args (@t522))
% 1.21/1.49  (step @p5102 :rule ho_cong :premises (@p5101 @p4906))
% 1.21/1.49  (step @p5103 :rule cong :premises (@p5102 @p5100) :args ((= (_ @t522 @t1803) @t1827)))
% 1.21/1.49  (step @p5104 :rule symm :premises (@p5103))
% 1.21/1.49  (step @p5105 :rule refl :args (@t523))
% 1.21/1.49  (step @p5106 :rule eq_resolve :premises (@p5105 @p5104))
% 1.21/1.49  (step @p5107 :rule ho_cong :premises (@p5101 @p4923))
% 1.21/1.49  (step @p5108 :rule trans :premises (@p5107 @p5106))
% 1.21/1.49  (step @p5109 :rule refl :args (@t1828))
% 1.21/1.49  (step @p5110 :rule refl :args (@t524))
% 1.21/1.49  (step @p5111 :rule cong :premises (@p5110 @p5109) :args ((= @t524 @t1828)))
% 1.21/1.49  (step @p5112 :rule symm :premises (@p5111))
% 1.21/1.49  (step @p5113 :rule eq_resolve :premises (@p5110 @p5112))
% 1.21/1.49  (step @p5114 :rule cong :premises (@p5113) :args (@t3536))
% 1.21/1.49  (step @p5115 :rule refl :args (@t1829))
% 1.21/1.49  (step @p5116 :rule refl :args (@t526))
% 1.21/1.49  (step @p5117 :rule cong :premises (@p5116 @p5115) :args ((= @t526 @t1829)))
% 1.21/1.49  (step @p5118 :rule symm :premises (@p5117))
% 1.21/1.49  (step @p5119 :rule eq_resolve :premises (@p5116 @p5118))
% 1.21/1.49  (step @p5120 :rule cong :premises (@p5119) :args (@t3537))
% 1.21/1.49  (step @p5121 :rule nary_cong :premises (@p5120 @p5114 @p5108) :args (@t3538))
% 1.21/1.49  (step @p5122 :rule cong :premises (@p5121) :args ((forall @t457 @t3538)))
% 1.21/1.49  (step @p5123 :rule aci_norm :args ((= (or @t3537 (or @t3536 @t523)) @t3538)))
% 1.21/1.49  (step @p5124 :rule bool-impl-elim :args (@t524 @t523))
% 1.21/1.49  (step @p5125 :rule refl :args (@t3537))
% 1.21/1.49  (step @p5126 :rule nary_cong :premises (@p5125 @p5124) :args ((or @t3537 @t525)))
% 1.21/1.49  (step @p5127 :rule trans :premises (@p5126 @p5123))
% 1.21/1.49  (step @p5128 :rule bool-impl-elim :args (@t526 @t525))
% 1.21/1.49  (step @p5129 :rule trans :premises (@p5128 @p5127))
% 1.21/1.49  (step @p5130 :rule cong :premises (@p5129) :args (@t527))
% 1.21/1.49  (step @p5131 :rule trans :premises (@p5130 @p5122))
% 1.21/1.49  (step @p5132 :rule refl :args (tptp.binintersectSubset5))
% 1.21/1.49  (step @p5133 :rule cong :premises (@p5132 @p5131) :args (@t528))
% 1.21/1.49  (step @p5134 :rule eq_resolve :premises (@p107 @p5133))
% 1.21/1.49  (step @p5135 :rule cong :premises (@p5134 @p5096) :args (@t3539))
% 1.21/1.49  (step @p5136 :rule nary_cong :premises (@p778 @p4633 @p5037) :args (@t3540))
% 1.21/1.49  (step @p5137 :rule cong :premises (@p5136) :args ((forall @t245 @t3540)))
% 1.21/1.49  (step @p5138 :rule aci_norm :args ((= (or @t197 (or @t437 @t518)) @t3540)))
% 1.21/1.49  (step @p5139 :rule bool-impl-elim :args (@t6 @t518))
% 1.21/1.49  (step @p5140 :rule nary_cong :premises (@p3834 @p5139) :args ((or @t197 @t519)))
% 1.21/1.49  (step @p5141 :rule trans :premises (@p5140 @p5138))
% 1.21/1.49  (step @p5142 :rule bool-impl-elim :args (@t7 @t519))
% 1.21/1.49  (step @p5143 :rule trans :premises (@p5142 @p5141))
% 1.21/1.49  (step @p5144 :rule cong :premises (@p5143) :args (@t520))
% 1.21/1.49  (step @p5145 :rule trans :premises (@p5144 @p5137))
% 1.21/1.49  (step @p5146 :rule refl :args (tptp.binintersectI))
% 1.21/1.49  (step @p5147 :rule cong :premises (@p5146 @p5145) :args (@t521))
% 1.21/1.49  (step @p5148 :rule eq_resolve :premises (@p106 @p5147))
% 1.21/1.49  (step @p5149 :rule cong :premises (@p5148 @p5135) :args (@t3541))
% 1.21/1.49  (step @p5150 :rule refl :args ((tptp.subset @t1 @t494)))
% 1.21/1.49  (step @p5151 :rule cong :premises (@p1278 @p4188) :args (@t1832))
% 1.21/1.49  (step @p5152 :rule trans :premises (@p5151 @p5150))
% 1.21/1.49  (step @p5153 :rule refl :args (@t426))
% 1.21/1.49  (step @p5154 :rule ho_cong :premises (@p5153 @p4188))
% 1.21/1.49  (step @p5155 :rule cong :premises (@p5154 @p5152) :args ((= (_ @t426 @t1719) @t1832)))
% 1.21/1.49  (step @p5156 :rule symm :premises (@p5155))
% 1.21/1.49  (step @p5157 :rule refl :args (@t513))
% 1.21/1.49  (step @p5158 :rule eq_resolve :premises (@p5157 @p5156))
% 1.21/1.49  (step @p5159 :rule ho_cong :premises (@p5153 @p4214))
% 1.21/1.49  (step @p5160 :rule trans :premises (@p5159 @p5158))
% 1.21/1.49  (step @p5161 :rule cong :premises (@p5160) :args (@t514))
% 1.21/1.49  (step @p5162 :rule refl :args (tptp.binunionRsub))
% 1.21/1.49  (step @p5163 :rule cong :premises (@p5162 @p5161) :args (@t515))
% 1.21/1.49  (step @p5164 :rule eq_resolve :premises (@p105 @p5163))
% 1.21/1.49  (step @p5165 :rule cong :premises (@p5164 @p5149) :args (@t3542))
% 1.21/1.49  (step @p5166 :rule refl :args ((tptp.subset @t2 @t494)))
% 1.21/1.49  (step @p5167 :rule cong :premises (@p846 @p4188) :args (@t1834))
% 1.21/1.49  (step @p5168 :rule trans :premises (@p5167 @p5166))
% 1.21/1.49  (step @p5169 :rule ho_cong :premises (@p3987 @p4188))
% 1.21/1.49  (step @p5170 :rule cong :premises (@p5169 @p5168) :args ((= (_ @t421 @t1719) @t1834)))
% 1.21/1.49  (step @p5171 :rule symm :premises (@p5170))
% 1.21/1.49  (step @p5172 :rule refl :args (@t510))
% 1.21/1.49  (step @p5173 :rule eq_resolve :premises (@p5172 @p5171))
% 1.21/1.49  (step @p5174 :rule ho_cong :premises (@p3987 @p4214))
% 1.21/1.49  (step @p5175 :rule trans :premises (@p5174 @p5173))
% 1.21/1.49  (step @p5176 :rule cong :premises (@p5175) :args (@t511))
% 1.21/1.49  (step @p5177 :rule refl :args (tptp.binunionLsub))
% 1.21/1.49  (step @p5178 :rule cong :premises (@p5177 @p5176) :args (@t512))
% 1.21/1.49  (step @p5179 :rule eq_resolve :premises (@p104 @p5178))
% 1.21/1.49  (step @p5180 :rule cong :premises (@p5179 @p5165) :args (@t3543))
% 1.21/1.49  (step @p5181 :rule refl :args ((tptp.in @t4 @t494)))
% 1.21/1.49  (step @p5182 :rule cong :premises (@p1025 @p4188) :args (@t1836))
% 1.21/1.49  (step @p5183 :rule trans :premises (@p5182 @p5181))
% 1.21/1.49  (step @p5184 :rule ho_cong :premises (@p1028 @p4188))
% 1.21/1.49  (step @p5185 :rule cong :premises (@p5184 @p5183) :args ((= (_ @t5 @t1719) @t1836)))
% 1.21/1.49  (step @p5186 :rule symm :premises (@p5185))
% 1.21/1.49  (step @p5187 :rule refl :args (@t495))
% 1.21/1.49  (step @p5188 :rule eq_resolve :premises (@p5187 @p5186))
% 1.21/1.49  (step @p5189 :rule ho_cong :premises (@p1028 @p4214))
% 1.21/1.49  (step @p5190 :rule trans :premises (@p5189 @p5188))
% 1.21/1.49  (step @p5191 :rule cong :premises (@p5190) :args (@t3544))
% 1.21/1.49  (step @p5192 :rule nary_cong :premises (@p5191 @p777 @p4610) :args (@t3545))
% 1.21/1.49  (step @p5193 :rule cong :premises (@p5192) :args ((forall @t245 @t3545)))
% 1.21/1.49  (step @p5194 :rule aci_norm :args ((= (or @t3544 @t507) @t3545)))
% 1.21/1.49  (step @p5195 :rule bool-impl-elim :args (@t495 @t507))
% 1.21/1.49  (step @p5196 :rule trans :premises (@p5195 @p5194))
% 1.21/1.49  (step @p5197 :rule cong :premises (@p5196) :args (@t508))
% 1.21/1.49  (step @p5198 :rule trans :premises (@p5197 @p5193))
% 1.21/1.49  (step @p5199 :rule refl :args (tptp.binunionE))
% 1.21/1.49  (step @p5200 :rule cong :premises (@p5199 @p5198) :args (@t509))
% 1.21/1.49  (step @p5201 :rule eq_resolve :premises (@p103 @p5200))
% 1.21/1.49  (step @p5202 :rule cong :premises (@p5201 @p5180) :args (@t3546))
% 1.21/1.49  (step @p5203 :rule aci_norm :args ((= (and @t1776 true) @t1776)))
% 1.21/1.49  (step @p5204 :rule nary_cong :premises (@p4691 @p1068) :args (@t3547))
% 1.21/1.49  (step @p5205 :rule trans :premises (@p5204 @p5203))
% 1.21/1.49  (step @p5206 :rule aci_norm :args ((= (and @t1335 true) @t1335)))
% 1.21/1.49  (step @p5207 :rule nary_cong :premises (@p2856 @p1068) :args (@t3548))
% 1.21/1.49  (step @p5208 :rule trans :premises (@p5207 @p5206))
% 1.21/1.49  (step @p5209 :rule refl :args (@t1837))
% 1.21/1.49  (step @p5210 :rule nary_cong :premises (@p5209 @p5208 @p5205) :args (@t3549))
% 1.21/1.49  (step @p5211 :rule aci_norm :args ((= @t3550 @t3549)))
% 1.21/1.49  (step @p5212 :rule trans :premises (@p5211 @p5210))
% 1.21/1.49  (step @p5213 :rule cong :premises (@p5212) :args ((forall @t245 @t3550)))
% 1.21/1.49  (step @p5214 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2507 @t1837 @t3552 @t3551 @t173)) @t3550)))
% 1.21/1.49  (step @p5215 :rule refl :args (@t3551))
% 1.21/1.49  (step @p5216 :rule refl :args (@t3552))
% 1.21/1.49  (step @p5217 :rule refl :args (@t1837))
% 1.21/1.49  (step @p5218 :rule nary_cong :premises (@p1092 @p5217 @p5216 @p5215 @p1086) :args (@t3553))
% 1.21/1.49  (step @p5219 :rule aci_norm :args ((= @t3554 @t3553)))
% 1.21/1.49  (step @p5220 :rule trans :premises (@p5219 @p5218))
% 1.21/1.49  (step @p5221 :rule cong :premises (@p5220) :args (@t3555))
% 1.21/1.49  (step @p5222 :rule trans :premises (@p5221 @p5214))
% 1.21/1.49  (step @p5223 :rule cong :premises (@p5222) :args (@t3556))
% 1.21/1.49  (step @p5224 :rule quant-merge-prenex :args ((= @t3556 (forall @t504 @t3554))))
% 1.21/1.49  (step @p5225 :rule symm :premises (@p5224))
% 1.21/1.49  (step @p5226 :rule trans :premises (@p5225 @p5223))
% 1.21/1.49  (step @p5227 :rule trans :premises (@p5226 @p5213))
% 1.21/1.49  (step @p5228 :rule nary_cong :premises (@p4610 @p889) :args (@t3481))
% 1.21/1.49  (step @p5229 :rule nary_cong :premises (@p777 @p889) :args (@t3557))
% 1.21/1.49  (step @p5230 :rule nary_cong :premises (@p5191 @p5229 @p5228 @p1086) :args (@t3558))
% 1.21/1.49  (step @p5231 :rule cong :premises (@p5230) :args ((forall @t504 @t3558)))
% 1.21/1.49  (step @p5232 :rule trans :premises (@p5231 @p5227))
% 1.21/1.49  (step @p5233 :rule aci_norm :args ((= (or @t3544 @t3559) @t3558)))
% 1.21/1.49  (step @p5234 :rule aci_norm :args ((= (or @t3557 (or @t3481 @t173)) @t3559)))
% 1.21/1.49  (step @p5235 :rule nary_cong :premises (@p4717 @p1086) :args ((or @t3482 @t173)))
% 1.21/1.49  (step @p5236 :rule bool-impl-elim :args (@t500 @t173))
% 1.21/1.49  (step @p5237 :rule trans :premises (@p5236 @p5235))
% 1.21/1.49  (step @p5238 :rule bool-implies-de-morgan :args (@t7 @t173))
% 1.21/1.49  (step @p5239 :rule nary_cong :premises (@p5238 @p5237) :args ((or (not @t502) @t501)))
% 1.21/1.49  (step @p5240 :rule trans :premises (@p5239 @p5234))
% 1.21/1.49  (step @p5241 :rule bool-impl-elim :args (@t502 @t501))
% 1.21/1.49  (step @p5242 :rule trans :premises (@p5241 @p5240))
% 1.21/1.49  (step @p5243 :rule refl :args (@t3544))
% 1.21/1.49  (step @p5244 :rule nary_cong :premises (@p5243 @p5242) :args ((or @t3544 @t503)))
% 1.21/1.49  (step @p5245 :rule trans :premises (@p5244 @p5233))
% 1.21/1.49  (step @p5246 :rule bool-impl-elim :args (@t495 @t503))
% 1.21/1.49  (step @p5247 :rule trans :premises (@p5246 @p5245))
% 1.21/1.49  (step @p5248 :rule cong :premises (@p5247) :args (@t505))
% 1.21/1.49  (step @p5249 :rule trans :premises (@p5248 @p5232))
% 1.21/1.49  (step @p5250 :rule refl :args (tptp.binunionEcases))
% 1.21/1.49  (step @p5251 :rule cong :premises (@p5250 @p5249) :args (@t506))
% 1.21/1.49  (step @p5252 :rule eq_resolve :premises (@p102 @p5251))
% 1.21/1.49  (step @p5253 :rule cong :premises (@p5252 @p5202) :args (@t3560))
% 1.21/1.49  (step @p5254 :rule nary_cong :premises (@p4633 @p5190) :args (@t3561))
% 1.21/1.49  (step @p5255 :rule cong :premises (@p5254) :args ((forall @t245 @t3561)))
% 1.21/1.49  (step @p5256 :rule bool-impl-elim :args (@t6 @t495))
% 1.21/1.49  (step @p5257 :rule cong :premises (@p5256) :args (@t498))
% 1.21/1.49  (step @p5258 :rule trans :premises (@p5257 @p5255))
% 1.21/1.49  (step @p5259 :rule refl :args (tptp.binunionIR))
% 1.21/1.49  (step @p5260 :rule cong :premises (@p5259 @p5258) :args (@t499))
% 1.21/1.49  (step @p5261 :rule eq_resolve :premises (@p101 @p5260))
% 1.21/1.49  (step @p5262 :rule cong :premises (@p5261 @p5253) :args (@t3562))
% 1.21/1.49  (step @p5263 :rule eq-symm :args (@t1772 tptp.upairset2IR))
% 1.21/1.49  (step @p5264 :rule refl :args (tptp.upairset2IR))
% 1.21/1.49  (step @p5265 :rule cong :premises (@p4583 @p5264) :args ((= @t304 tptp.upairset2IR)))
% 1.21/1.49  (step @p5266 :rule trans :premises (@p5265 @p5263))
% 1.21/1.49  (step @p5267 :rule eq-symm :args (tptp.upairset2IR @t304))
% 1.21/1.49  (step @p5268 :rule trans :premises (@p5267 @p5266))
% 1.21/1.49  (step @p5269 :rule eq_resolve :premises (@p100 @p5268))
% 1.21/1.49  (step @p5270 :rule cong :premises (@p5269 @p5262) :args (@t3563))
% 1.21/1.49  (step @p5271 :rule nary_cong :premises (@p778 @p5190) :args (@t3564))
% 1.21/1.49  (step @p5272 :rule cong :premises (@p5271) :args ((forall @t245 @t3564)))
% 1.21/1.49  (step @p5273 :rule bool-impl-elim :args (@t7 @t495))
% 1.21/1.49  (step @p5274 :rule cong :premises (@p5273) :args (@t496))
% 1.21/1.49  (step @p5275 :rule trans :premises (@p5274 @p5272))
% 1.21/1.49  (step @p5276 :rule refl :args (tptp.binunionIL))
% 1.21/1.49  (step @p5277 :rule cong :premises (@p5276 @p5275) :args (@t497))
% 1.21/1.49  (step @p5278 :rule eq_resolve :premises (@p99 @p5277))
% 1.21/1.49  (step @p5279 :rule cong :premises (@p5278 @p5270) :args (@t3565))
% 1.21/1.49  (step @p5280 :rule lambda-elim :args ((= @t3566 @t143)))
% 1.21/1.49  (step @p5281 :rule cong :premises (@p745 @p5280) :args (@t3567))
% 1.21/1.49  (step @p5282 :rule cong :premises (@p5281 @p745) :args (@t3568))
% 1.21/1.49  (step @p5283 :rule cong :premises (@p5282) :args ((forall @t311 @t3568)))
% 1.21/1.49  (step @p5284 :rule refl :args ((tptp.subset @t306 @t2)))
% 1.21/1.49  (step @p5285 :rule refl :args (@t2886))
% 1.21/1.49  (step @p5286 :rule cong :premises (@p2199) :args (@t3566))
% 1.21/1.49  (step @p5287 :rule cong :premises (@p846 @p5286) :args (@t3567))
% 1.21/1.49  (step @p5288 :rule trans :premises (@p5287 @p5285))
% 1.21/1.49  (step @p5289 :rule cong :premises (@p5288 @p846) :args (@t3568))
% 1.21/1.49  (step @p5290 :rule trans :premises (@p5289 @p5284))
% 1.21/1.49  (step @p5291 :rule ho_cong :premises (@p2919 @p5288))
% 1.21/1.49  (step @p5292 :rule ho_cong :premises (@p5291 @p846))
% 1.21/1.49  (step @p5293 :rule cong :premises (@p5292 @p5290) :args ((= (_ (_ tptp.subset @t3567) @t2) @t3568)))
% 1.21/1.49  (step @p5294 :rule symm :premises (@p5293))
% 1.21/1.49  (step @p5295 :rule refl :args (@t491))
% 1.21/1.49  (step @p5296 :rule eq_resolve :premises (@p5295 @p5294))
% 1.21/1.49  (step @p5297 :rule ho_cong :premises (@p2304 @p5286))
% 1.21/1.49  (step @p5298 :rule cong :premises (@p5297 @p5288) :args ((= (_ @t155 @t3566) @t3567)))
% 1.21/1.49  (step @p5299 :rule symm :premises (@p5298))
% 1.21/1.49  (step @p5300 :rule refl :args (@t306))
% 1.21/1.49  (step @p5301 :rule eq_resolve :premises (@p5300 @p5299))
% 1.21/1.49  (step @p5302 :rule cong :premises (@p2203) :args (@t145))
% 1.21/1.49  (step @p5303 :rule ho_cong :premises (@p2304 @p5302))
% 1.21/1.49  (step @p5304 :rule trans :premises (@p5303 @p5301))
% 1.21/1.49  (step @p5305 :rule ho_cong :premises (@p2919 @p5304))
% 1.21/1.49  (step @p5306 :rule ho_cong :premises (@p5305 @p846))
% 1.21/1.49  (step @p5307 :rule trans :premises (@p5306 @p5296))
% 1.21/1.49  (step @p5308 :rule cong :premises (@p5307) :args (@t492))
% 1.21/1.49  (step @p5309 :rule trans :premises (@p5308 @p5283))
% 1.21/1.49  (step @p5310 :rule refl :args (tptp.sepSubset))
% 1.21/1.49  (step @p5311 :rule cong :premises (@p5310 @p5309) :args (@t493))
% 1.21/1.49  (step @p5312 :rule eq_resolve :premises (@p98 @p5311))
% 1.21/1.49  (step @p5313 :rule cong :premises (@p5312 @p5279) :args (@t3569))
% 1.21/1.49  (step @p5314 :rule refl :args (@t1757))
% 1.21/1.49  (step @p5315 :rule cong :premises (@p5281 @p5314) :args (@t3570))
% 1.21/1.49  (step @p5316 :rule cong :premises (@p5315) :args ((forall @t311 @t3570)))
% 1.21/1.49  (step @p5317 :rule refl :args ((tptp.in @t306 @t33)))
% 1.21/1.49  (step @p5318 :rule cong :premises (@p5288 @p4456) :args (@t3570))
% 1.21/1.49  (step @p5319 :rule trans :premises (@p5318 @p5317))
% 1.21/1.49  (step @p5320 :rule ho_cong :premises (@p1401 @p5288))
% 1.21/1.49  (step @p5321 :rule ho_cong :premises (@p5320 @p4456))
% 1.21/1.49  (step @p5322 :rule cong :premises (@p5321 @p5319) :args ((= (_ (_ tptp.in @t3567) @t1757) @t3570)))
% 1.21/1.49  (step @p5323 :rule symm :premises (@p5322))
% 1.21/1.49  (step @p5324 :rule refl :args (@t488))
% 1.21/1.49  (step @p5325 :rule eq_resolve :premises (@p5324 @p5323))
% 1.21/1.49  (step @p5326 :rule ho_cong :premises (@p1401 @p5304))
% 1.21/1.49  (step @p5327 :rule ho_cong :premises (@p5326 @p4467))
% 1.21/1.49  (step @p5328 :rule trans :premises (@p5327 @p5325))
% 1.21/1.49  (step @p5329 :rule cong :premises (@p5328) :args (@t489))
% 1.21/1.49  (step @p5330 :rule trans :premises (@p5329 @p5316))
% 1.21/1.49  (step @p5331 :rule refl :args (tptp.sepInPowerset))
% 1.21/1.49  (step @p5332 :rule cong :premises (@p5331 @p5330) :args (@t490))
% 1.21/1.49  (step @p5333 :rule eq_resolve :premises (@p97 @p5332))
% 1.21/1.49  (step @p5334 :rule cong :premises (@p5333 @p5313) :args (@t3571))
% 1.21/1.49  (step @p5335 :rule refl :args ((tptp.subset @t33 @t393)))
% 1.21/1.49  (step @p5336 :rule refl :args (@t1843))
% 1.21/1.49  (step @p5337 :rule cong :premises (@p4456 @p5336) :args (@t1844))
% 1.21/1.49  (step @p5338 :rule trans :premises (@p5337 @p5335))
% 1.21/1.49  (step @p5339 :rule ho_cong :premises (@p2919 @p4456))
% 1.21/1.49  (step @p5340 :rule ho_cong :premises (@p5339 @p5336))
% 1.21/1.49  (step @p5341 :rule cong :premises (@p5340 @p5338) :args ((= (_ (_ tptp.subset @t1757) @t1843) @t1844)))
% 1.21/1.49  (step @p5342 :rule symm :premises (@p5341))
% 1.21/1.49  (step @p5343 :rule refl :args (@t485))
% 1.21/1.49  (step @p5344 :rule eq_resolve :premises (@p5343 @p5342))
% 1.21/1.49  (step @p5345 :rule refl :args (@t393))
% 1.21/1.49  (step @p5346 :rule cong :premises (@p5345 @p5336) :args ((= @t393 @t1843)))
% 1.21/1.49  (step @p5347 :rule symm :premises (@p5346))
% 1.21/1.49  (step @p5348 :rule eq_resolve :premises (@p5345 @p5347))
% 1.21/1.49  (step @p5349 :rule ho_cong :premises (@p2919 @p4467))
% 1.21/1.49  (step @p5350 :rule ho_cong :premises (@p5349 @p5348))
% 1.21/1.49  (step @p5351 :rule trans :premises (@p5350 @p5344))
% 1.21/1.49  (step @p5352 :rule nary_cong :premises (@p4857 @p5351) :args (@t3572))
% 1.21/1.49  (step @p5353 :rule cong :premises (@p5352) :args ((forall @t12 @t3572)))
% 1.21/1.49  (step @p5354 :rule bool-impl-elim :args (@t422 @t485))
% 1.21/1.49  (step @p5355 :rule cong :premises (@p5354) :args (@t486))
% 1.21/1.49  (step @p5356 :rule trans :premises (@p5355 @p5353))
% 1.21/1.49  (step @p5357 :rule refl :args (tptp.powersetsubset))
% 1.21/1.49  (step @p5358 :rule cong :premises (@p5357 @p5356) :args (@t487))
% 1.21/1.49  (step @p5359 :rule eq_resolve :premises (@p96 @p5358))
% 1.21/1.49  (step @p5360 :rule cong :premises (@p5359 @p5334) :args (@t3573))
% 1.21/1.49  (step @p5361 :rule refl :args ((tptp.in @t2 @t33)))
% 1.21/1.49  (step @p5362 :rule cong :premises (@p846 @p4456) :args (@t1846))
% 1.21/1.49  (step @p5363 :rule trans :premises (@p5362 @p5361))
% 1.21/1.49  (step @p5364 :rule refl :args (@t468))
% 1.21/1.49  (step @p5365 :rule ho_cong :premises (@p5364 @p4456))
% 1.21/1.49  (step @p5366 :rule cong :premises (@p5365 @p5363) :args ((= (_ @t468 @t1757) @t1846)))
% 1.21/1.49  (step @p5367 :rule symm :premises (@p5366))
% 1.21/1.49  (step @p5368 :rule refl :args (@t482))
% 1.21/1.49  (step @p5369 :rule eq_resolve :premises (@p5368 @p5367))
% 1.21/1.49  (step @p5370 :rule ho_cong :premises (@p5364 @p4467))
% 1.21/1.49  (step @p5371 :rule trans :premises (@p5370 @p5369))
% 1.21/1.49  (step @p5372 :rule cong :premises (@p5371) :args (@t483))
% 1.21/1.49  (step @p5373 :rule refl :args (tptp.inPowerset))
% 1.21/1.49  (step @p5374 :rule cong :premises (@p5373 @p5372) :args (@t484))
% 1.21/1.49  (step @p5375 :rule eq_resolve :premises (@p95 @p5374))
% 1.21/1.49  (step @p5376 :rule cong :premises (@p5375 @p5360) :args (@t3574))
% 1.21/1.49  (step @p5377 :rule refl :args ((tptp.in @t1 @t33)))
% 1.21/1.49  (step @p5378 :rule cong :premises (@p1278 @p4456) :args (@t1848))
% 1.21/1.49  (step @p5379 :rule trans :premises (@p5378 @p5377))
% 1.21/1.49  (step @p5380 :rule refl :args (@t34))
% 1.21/1.49  (step @p5381 :rule ho_cong :premises (@p5380 @p4456))
% 1.21/1.49  (step @p5382 :rule cong :premises (@p5381 @p5379) :args ((= (_ @t34 @t1757) @t1848)))
% 1.21/1.49  (step @p5383 :rule symm :premises (@p5382))
% 1.21/1.49  (step @p5384 :rule refl :args (@t35))
% 1.21/1.49  (step @p5385 :rule eq_resolve :premises (@p5384 @p5383))
% 1.21/1.49  (step @p5386 :rule ho_cong :premises (@p5380 @p4467))
% 1.21/1.49  (step @p5387 :rule trans :premises (@p5386 @p5385))
% 1.21/1.49  (step @p5388 :rule cong :premises (@p5387) :args (@t3575))
% 1.21/1.49  (step @p5389 :rule nary_cong :premises (@p5388 @p4969) :args (@t3576))
% 1.21/1.49  (step @p5390 :rule cong :premises (@p5389) :args ((forall @t12 @t3576)))
% 1.21/1.49  (step @p5391 :rule bool-impl-elim :args (@t35 @t427))
% 1.21/1.49  (step @p5392 :rule cong :premises (@p5391) :args (@t480))
% 1.21/1.49  (step @p5393 :rule trans :premises (@p5392 @p5390))
% 1.21/1.49  (step @p5394 :rule refl :args (tptp.powersetE1))
% 1.21/1.49  (step @p5395 :rule cong :premises (@p5394 @p5393) :args (@t481))
% 1.21/1.49  (step @p5396 :rule eq_resolve :premises (@p94 @p5395))
% 1.21/1.49  (step @p5397 :rule cong :premises (@p5396 @p5376) :args (@t3577))
% 1.21/1.49  (step @p5398 :rule nary_cong :premises (@p4970 @p5387) :args (@t3578))
% 1.21/1.49  (step @p5399 :rule cong :premises (@p5398) :args ((forall @t12 @t3578)))
% 1.21/1.49  (step @p5400 :rule bool-impl-elim :args (@t427 @t35))
% 1.21/1.49  (step @p5401 :rule cong :premises (@p5400) :args (@t478))
% 1.21/1.49  (step @p5402 :rule trans :premises (@p5401 @p5399))
% 1.21/1.49  (step @p5403 :rule refl :args (tptp.powersetI1))
% 1.21/1.49  (step @p5404 :rule cong :premises (@p5403 @p5402) :args (@t479))
% 1.21/1.49  (step @p5405 :rule eq_resolve :premises (@p93 @p5404))
% 1.21/1.49  (step @p5406 :rule cong :premises (@p5405 @p5397) :args (@t3579))
% 1.21/1.49  (step @p5407 :rule refl :args (@t196))
% 1.21/1.49  (step @p5408 :rule refl :args (@t1852))
% 1.21/1.49  (step @p5409 :rule refl :args (@t475))
% 1.21/1.49  (step @p5410 :rule cong :premises (@p5409 @p5408) :args ((= @t475 @t1852)))
% 1.21/1.49  (step @p5411 :rule symm :premises (@p5410))
% 1.21/1.49  (step @p5412 :rule eq_resolve :premises (@p5409 @p5411))
% 1.21/1.49  (step @p5413 :rule cong :premises (@p5412) :args (@t3580))
% 1.21/1.49  (step @p5414 :rule nary_cong :premises (@p5413 @p5407) :args (@t3581))
% 1.21/1.49  (step @p5415 :rule cong :premises (@p5414) :args ((forall @t64 @t3581)))
% 1.21/1.49  (step @p5416 :rule bool-impl-elim :args (@t475 @t196))
% 1.21/1.49  (step @p5417 :rule cong :premises (@p5416) :args (@t476))
% 1.21/1.49  (step @p5418 :rule trans :premises (@p5417 @p5415))
% 1.21/1.49  (step @p5419 :rule refl :args (tptp.subsetemptysetimpeq))
% 1.21/1.49  (step @p5420 :rule cong :premises (@p5419 @p5418) :args (@t477))
% 1.21/1.49  (step @p5421 :rule eq_resolve :premises (@p92 @p5420))
% 1.21/1.49  (step @p5422 :rule cong :premises (@p5421 @p5406) :args (@t3582))
% 1.21/1.49  (step @p5423 :rule refl :args (@t3))
% 1.21/1.49  (step @p5424 :rule nary_cong :premises (@p4857 @p4970 @p5423) :args (@t3583))
% 1.21/1.49  (step @p5425 :rule cong :premises (@p5424) :args ((forall @t12 @t3583)))
% 1.21/1.49  (step @p5426 :rule aci_norm :args ((= (or @t441 (or @t3514 @t3)) @t3583)))
% 1.21/1.49  (step @p5427 :rule bool-impl-elim :args (@t427 @t3))
% 1.21/1.49  (step @p5428 :rule refl :args (@t441))
% 1.21/1.49  (step @p5429 :rule nary_cong :premises (@p5428 @p5427) :args ((or @t441 @t472)))
% 1.21/1.49  (step @p5430 :rule trans :premises (@p5429 @p5426))
% 1.21/1.49  (step @p5431 :rule bool-impl-elim :args (@t422 @t472))
% 1.21/1.49  (step @p5432 :rule trans :premises (@p5431 @p5430))
% 1.21/1.49  (step @p5433 :rule cong :premises (@p5432) :args (@t473))
% 1.21/1.49  (step @p5434 :rule trans :premises (@p5433 @p5425))
% 1.21/1.49  (step @p5435 :rule refl :args (tptp.setextsub))
% 1.21/1.49  (step @p5436 :rule cong :premises (@p5435 @p5434) :args (@t474))
% 1.21/1.49  (step @p5437 :rule eq_resolve :premises (@p91 @p5436))
% 1.21/1.49  (step @p5438 :rule cong :premises (@p5437 @p5422) :args (@t3584))
% 1.21/1.49  (step @p5439 :rule refl :args ((tptp.in @t2 @t393)))
% 1.21/1.49  (step @p5440 :rule cong :premises (@p846 @p5336) :args (@t1855))
% 1.21/1.49  (step @p5441 :rule trans :premises (@p5440 @p5439))
% 1.21/1.49  (step @p5442 :rule ho_cong :premises (@p5364 @p5336))
% 1.21/1.49  (step @p5443 :rule cong :premises (@p5442 @p5441) :args ((= (_ @t468 @t1843) @t1855)))
% 1.21/1.49  (step @p5444 :rule symm :premises (@p5443))
% 1.21/1.49  (step @p5445 :rule refl :args (@t469))
% 1.21/1.49  (step @p5446 :rule eq_resolve :premises (@p5445 @p5444))
% 1.21/1.49  (step @p5447 :rule ho_cong :premises (@p5364 @p5348))
% 1.21/1.49  (step @p5448 :rule trans :premises (@p5447 @p5446))
% 1.21/1.49  (step @p5449 :rule nary_cong :premises (@p4857 @p5448) :args (@t3585))
% 1.21/1.49  (step @p5450 :rule cong :premises (@p5449) :args ((forall @t12 @t3585)))
% 1.21/1.49  (step @p5451 :rule bool-impl-elim :args (@t422 @t469))
% 1.21/1.49  (step @p5452 :rule cong :premises (@p5451) :args (@t470))
% 1.21/1.49  (step @p5453 :rule trans :premises (@p5452 @p5450))
% 1.21/1.49  (step @p5454 :rule refl :args (tptp.subset2powerset))
% 1.21/1.49  (step @p5455 :rule cong :premises (@p5454 @p5453) :args (@t471))
% 1.21/1.49  (step @p5456 :rule eq_resolve :premises (@p90 @p5455))
% 1.21/1.49  (step @p5457 :rule cong :premises (@p5456 @p5438) :args (@t3586))
% 1.21/1.49  (step @p5458 :rule refl :args ((tptp.subset @t2 @t464)))
% 1.21/1.49  (step @p5459 :rule refl :args (@t1857))
% 1.21/1.49  (step @p5460 :rule cong :premises (@p846 @p5459) :args (@t1858))
% 1.21/1.49  (step @p5461 :rule trans :premises (@p5460 @p5458))
% 1.21/1.49  (step @p5462 :rule ho_cong :premises (@p3987 @p5459))
% 1.21/1.49  (step @p5463 :rule cong :premises (@p5462 @p5461) :args ((= (_ @t421 @t1857) @t1858)))
% 1.21/1.49  (step @p5464 :rule symm :premises (@p5463))
% 1.21/1.49  (step @p5465 :rule refl :args (@t465))
% 1.21/1.49  (step @p5466 :rule eq_resolve :premises (@p5465 @p5464))
% 1.21/1.49  (step @p5467 :rule refl :args (@t464))
% 1.21/1.49  (step @p5468 :rule cong :premises (@p5467 @p5459) :args ((= @t464 @t1857)))
% 1.21/1.49  (step @p5469 :rule symm :premises (@p5468))
% 1.21/1.49  (step @p5470 :rule eq_resolve :premises (@p5467 @p5469))
% 1.21/1.49  (step @p5471 :rule ho_cong :premises (@p3987 @p5470))
% 1.21/1.49  (step @p5472 :rule trans :premises (@p5471 @p5466))
% 1.21/1.49  (step @p5473 :rule nary_cong :premises (@p4857 @p5472) :args (@t3587))
% 1.21/1.49  (step @p5474 :rule cong :premises (@p5473) :args ((forall @t249 @t3587)))
% 1.21/1.49  (step @p5475 :rule bool-impl-elim :args (@t422 @t465))
% 1.21/1.49  (step @p5476 :rule cong :premises (@p5475) :args (@t466))
% 1.21/1.49  (step @p5477 :rule trans :premises (@p5476 @p5474))
% 1.21/1.49  (step @p5478 :rule refl :args (tptp.setadjoinSub2))
% 1.21/1.49  (step @p5479 :rule cong :premises (@p5478 @p5477) :args (@t467))
% 1.21/1.49  (step @p5480 :rule eq_resolve :premises (@p89 @p5479))
% 1.21/1.49  (step @p5481 :rule cong :premises (@p5480 @p5457) :args (@t3588))
% 1.21/1.49  (step @p5482 :rule refl :args ((tptp.subset @t2 @t25)))
% 1.21/1.49  (step @p5483 :rule refl :args (@t1860))
% 1.21/1.49  (step @p5484 :rule cong :premises (@p846 @p5483) :args (@t1861))
% 1.21/1.49  (step @p5485 :rule trans :premises (@p5484 @p5482))
% 1.21/1.49  (step @p5486 :rule ho_cong :premises (@p3987 @p5483))
% 1.21/1.49  (step @p5487 :rule cong :premises (@p5486 @p5485) :args ((= (_ @t421 @t1860) @t1861)))
% 1.21/1.49  (step @p5488 :rule symm :premises (@p5487))
% 1.21/1.49  (step @p5489 :rule refl :args (@t460))
% 1.21/1.49  (step @p5490 :rule eq_resolve :premises (@p5489 @p5488))
% 1.21/1.49  (step @p5491 :rule refl :args (@t25))
% 1.21/1.49  (step @p5492 :rule cong :premises (@p5491 @p5483) :args ((= @t25 @t1860)))
% 1.21/1.49  (step @p5493 :rule symm :premises (@p5492))
% 1.21/1.49  (step @p5494 :rule eq_resolve :premises (@p5491 @p5493))
% 1.21/1.49  (step @p5495 :rule ho_cong :premises (@p3987 @p5494))
% 1.21/1.49  (step @p5496 :rule trans :premises (@p5495 @p5490))
% 1.21/1.49  (step @p5497 :rule cong :premises (@p5496) :args (@t462))
% 1.21/1.49  (step @p5498 :rule refl :args (tptp.setadjoinSub))
% 1.21/1.49  (step @p5499 :rule cong :premises (@p5498 @p5497) :args (@t463))
% 1.21/1.49  (step @p5500 :rule eq_resolve :premises (@p88 @p5499))
% 1.21/1.49  (step @p5501 :rule cong :premises (@p5500 @p5481) :args (@t3589))
% 1.21/1.49  (step @p5502 :rule refl :args (@t1863))
% 1.21/1.49  (step @p5503 :rule refl :args (@t454))
% 1.21/1.49  (step @p5504 :rule cong :premises (@p5503 @p5502) :args ((= @t454 @t1863)))
% 1.21/1.49  (step @p5505 :rule symm :premises (@p5504))
% 1.21/1.49  (step @p5506 :rule eq_resolve :premises (@p5503 @p5505))
% 1.21/1.49  (step @p5507 :rule refl :args (@t1864))
% 1.21/1.49  (step @p5508 :rule refl :args (@t455))
% 1.21/1.49  (step @p5509 :rule cong :premises (@p5508 @p5507) :args ((= @t455 @t1864)))
% 1.21/1.49  (step @p5510 :rule symm :premises (@p5509))
% 1.21/1.49  (step @p5511 :rule eq_resolve :premises (@p5508 @p5510))
% 1.21/1.49  (step @p5512 :rule cong :premises (@p5511) :args (@t3590))
% 1.21/1.49  (step @p5513 :rule nary_cong :premises (@p4857 @p5512 @p5506) :args (@t3591))
% 1.21/1.49  (step @p5514 :rule cong :premises (@p5513) :args ((forall @t457 @t3591)))
% 1.21/1.49  (step @p5515 :rule aci_norm :args ((= (or @t441 (or @t3590 @t454)) @t3591)))
% 1.21/1.49  (step @p5516 :rule bool-impl-elim :args (@t455 @t454))
% 1.21/1.49  (step @p5517 :rule nary_cong :premises (@p5428 @p5516) :args ((or @t441 @t456)))
% 1.21/1.49  (step @p5518 :rule trans :premises (@p5517 @p5515))
% 1.21/1.49  (step @p5519 :rule bool-impl-elim :args (@t422 @t456))
% 1.21/1.49  (step @p5520 :rule trans :premises (@p5519 @p5518))
% 1.21/1.49  (step @p5521 :rule cong :premises (@p5520) :args (@t458))
% 1.21/1.49  (step @p5522 :rule trans :premises (@p5521 @p5514))
% 1.21/1.49  (step @p5523 :rule refl :args (tptp.subsetTrans))
% 1.21/1.49  (step @p5524 :rule cong :premises (@p5523 @p5522) :args (@t459))
% 1.21/1.49  (step @p5525 :rule eq_resolve :premises (@p87 @p5524))
% 1.21/1.49  (step @p5526 :rule cong :premises (@p5525 @p5501) :args (@t3592))
% 1.21/1.49  (step @p5527 :rule refl :args (@t1866))
% 1.21/1.49  (step @p5528 :rule refl :args (@t451))
% 1.21/1.49  (step @p5529 :rule cong :premises (@p5528 @p5527) :args ((= @t451 @t1866)))
% 1.21/1.49  (step @p5530 :rule symm :premises (@p5529))
% 1.21/1.49  (step @p5531 :rule eq_resolve :premises (@p5528 @p5530))
% 1.21/1.49  (step @p5532 :rule cong :premises (@p5531) :args (@t452))
% 1.21/1.49  (step @p5533 :rule refl :args (tptp.subsetRefl))
% 1.21/1.49  (step @p5534 :rule cong :premises (@p5533 @p5532) :args (@t453))
% 1.21/1.49  (step @p5535 :rule eq_resolve :premises (@p86 @p5534))
% 1.21/1.49  (step @p5536 :rule cong :premises (@p5535 @p5526) :args (@t3593))
% 1.21/1.49  (step @p5537 :rule bool-eq-true :args (tptp.notequalI2))
% 1.21/1.49  (step @p5538 :rule symm :premises (@p5537))
% 1.21/1.49  (step @p5539 :rule quant-unused-vars :args ((= (forall @t3594 true) true)))
% 1.21/1.49  (step @p5540 :rule bool-or-taut2 :args (false @t1776 false false))
% 1.21/1.49  (step @p5541 :rule cong :premises (@p5540) :args ((forall @t3594 @t3595)))
% 1.21/1.49  (step @p5542 :rule trans :premises (@p5541 @p5539))
% 1.21/1.49  (step @p5543 :rule aci_norm :args ((= (or @t1778 @t1776 false) @t3595)))
% 1.21/1.49  (step @p5544 :rule eq-refl :args (@t1))
% 1.21/1.49  (step @p5545 :rule cong :premises (@p5544) :args (@t3596))
% 1.21/1.49  (step @p5546 :rule trans :premises (@p5545 @p872))
% 1.21/1.49  (step @p5547 :rule nary_cong :premises (@p4695 @p4691 @p5546) :args (@t3597))
% 1.21/1.49  (step @p5548 :rule trans :premises (@p5547 @p5543))
% 1.21/1.49  (step @p5549 :rule cong :premises (@p5548) :args ((forall @t3594 @t3597)))
% 1.21/1.49  (step @p5550 :rule trans :premises (@p5549 @p5542))
% 1.21/1.49  (step @p5551 :rule quant-var-elim-eq :args ((= (forall @t64 @t3598) @t3597)))
% 1.21/1.49  (step @p5552 :rule aci_norm :args ((= @t3599 @t3598)))
% 1.21/1.49  (step @p5553 :rule cong :premises (@p5552) :args (@t3600))
% 1.21/1.49  (step @p5554 :rule trans :premises (@p5553 @p5551))
% 1.21/1.49  (step @p5555 :rule cong :premises (@p5554) :args (@t3601))
% 1.21/1.49  (step @p5556 :rule quant-merge-prenex :args ((= @t3601 @t3602)))
% 1.21/1.49  (step @p5557 :rule symm :premises (@p5556))
% 1.21/1.49  (step @p5558 :rule quant_var_reordering :args ((= (forall @t245 @t3599) @t3602)))
% 1.21/1.49  (step @p5559 :rule trans :premises (@p5558 @p5557 @p5555))
% 1.21/1.49  (step @p5560 :rule trans :premises (@p5559 @p5550))
% 1.21/1.49  (step @p5561 :rule refl :args (@t445))
% 1.21/1.49  (step @p5562 :rule nary_cong :premises (@p778 @p4610 @p5561) :args (@t3603))
% 1.21/1.49  (step @p5563 :rule cong :premises (@p5562) :args ((forall @t245 @t3603)))
% 1.21/1.49  (step @p5564 :rule trans :premises (@p5563 @p5560))
% 1.21/1.49  (step @p5565 :rule aci_norm :args ((= (or @t197 (or @t6 @t445)) @t3603)))
% 1.21/1.49  (step @p5566 :rule nary_cong :premises (@p4615 @p5561) :args ((or @t3459 @t445)))
% 1.21/1.49  (step @p5567 :rule bool-impl-elim :args (@t437 @t445))
% 1.21/1.49  (step @p5568 :rule trans :premises (@p5567 @p5566))
% 1.21/1.49  (step @p5569 :rule nary_cong :premises (@p3834 @p5568) :args ((or @t197 @t448)))
% 1.21/1.49  (step @p5570 :rule trans :premises (@p5569 @p5565))
% 1.21/1.49  (step @p5571 :rule bool-impl-elim :args (@t7 @t448))
% 1.21/1.49  (step @p5572 :rule trans :premises (@p5571 @p5570))
% 1.21/1.49  (step @p5573 :rule cong :premises (@p5572) :args (@t449))
% 1.21/1.49  (step @p5574 :rule trans :premises (@p5573 @p5564))
% 1.21/1.49  (step @p5575 :rule refl :args (tptp.notequalI2))
% 1.21/1.49  (step @p5576 :rule cong :premises (@p5575 @p5574) :args (@t450))
% 1.21/1.49  (step @p5577 :rule trans :premises (@p5576 @p5537))
% 1.21/1.49  (step @p5578 :rule eq_resolve :premises (@p85 @p5577))
% 1.21/1.49  (step @p5579 :rule eq_resolve :premises (@p5578 @p5538))
% 1.21/1.49  (step @p5580 :rule cong :premises (@p5579 @p5536) :args (@t3604))
% 1.21/1.49  (step @p5581 :rule aci_norm :args ((= (or @t1868 false) @t1868)))
% 1.21/1.49  (step @p5582 :rule refl :args (@t1868))
% 1.21/1.49  (step @p5583 :rule nary_cong :premises (@p5582 @p5546) :args (@t3605))
% 1.21/1.49  (step @p5584 :rule trans :premises (@p5583 @p5581))
% 1.21/1.49  (step @p5585 :rule cong :premises (@p5584) :args ((forall @t41 @t3605)))
% 1.21/1.49  (step @p5586 :rule quant-var-elim-eq :args ((= (forall @t64 @t3606) @t3605)))
% 1.21/1.49  (step @p5587 :rule aci_norm :args ((= @t3607 @t3606)))
% 1.21/1.49  (step @p5588 :rule cong :premises (@p5587) :args (@t3608))
% 1.21/1.49  (step @p5589 :rule trans :premises (@p5588 @p5586))
% 1.21/1.49  (step @p5590 :rule cong :premises (@p5589) :args (@t3609))
% 1.21/1.49  (step @p5591 :rule quant-merge-prenex :args ((= @t3609 @t3611)))
% 1.21/1.49  (step @p5592 :rule symm :premises (@p5591))
% 1.21/1.49  (step @p5593 :rule quant_var_reordering :args ((= (forall @t12 @t3607) @t3611)))
% 1.21/1.49  (step @p5594 :rule trans :premises (@p5593 @p5592 @p5590))
% 1.21/1.49  (step @p5595 :rule trans :premises (@p5594 @p5585))
% 1.21/1.49  (step @p5596 :rule nary_cong :premises (@p4749 @p5561) :args (@t3612))
% 1.21/1.49  (step @p5597 :rule cong :premises (@p5596) :args ((forall @t12 @t3612)))
% 1.21/1.49  (step @p5598 :rule trans :premises (@p5597 @p5595))
% 1.21/1.49  (step @p5599 :rule bool-double-not-elim :args (@t422))
% 1.21/1.49  (step @p5600 :rule nary_cong :premises (@p5599 @p5561) :args ((or (not @t441) @t445)))
% 1.21/1.49  (step @p5601 :rule bool-impl-elim :args (@t441 @t445))
% 1.21/1.49  (step @p5602 :rule trans :premises (@p5601 @p5600))
% 1.21/1.49  (step @p5603 :rule cong :premises (@p5602) :args (@t446))
% 1.21/1.49  (step @p5604 :rule trans :premises (@p5603 @p5598))
% 1.21/1.49  (step @p5605 :rule refl :args (tptp.notequalI1))
% 1.21/1.49  (step @p5606 :rule cong :premises (@p5605 @p5604) :args (@t447))
% 1.21/1.49  (step @p5607 :rule eq_resolve :premises (@p84 @p5606))
% 1.21/1.49  (step @p5608 :rule cong :premises (@p5607 @p5580) :args (@t3613))
% 1.21/1.49  (step @p5609 :rule nary_cong :premises (@p778 @p4610 @p4857) :args (@t3614))
% 1.21/1.49  (step @p5610 :rule cong :premises (@p5609) :args ((forall @t245 @t3614)))
% 1.21/1.49  (step @p5611 :rule aci_norm :args ((= (or @t197 (or @t6 @t441)) @t3614)))
% 1.21/1.49  (step @p5612 :rule nary_cong :premises (@p4615 @p5428) :args ((or @t3459 @t441)))
% 1.21/1.49  (step @p5613 :rule bool-impl-elim :args (@t437 @t441))
% 1.21/1.49  (step @p5614 :rule trans :premises (@p5613 @p5612))
% 1.21/1.49  (step @p5615 :rule nary_cong :premises (@p3834 @p5614) :args ((or @t197 @t442)))
% 1.21/1.49  (step @p5616 :rule trans :premises (@p5615 @p5611))
% 1.21/1.49  (step @p5617 :rule bool-impl-elim :args (@t7 @t442))
% 1.21/1.49  (step @p5618 :rule trans :premises (@p5617 @p5616))
% 1.21/1.49  (step @p5619 :rule cong :premises (@p5618) :args (@t443))
% 1.21/1.49  (step @p5620 :rule trans :premises (@p5619 @p5610))
% 1.21/1.49  (step @p5621 :rule refl :args (tptp.notsubsetI))
% 1.21/1.49  (step @p5622 :rule cong :premises (@p5621 @p5620) :args (@t444))
% 1.21/1.49  (step @p5623 :rule eq_resolve :premises (@p83 @p5622))
% 1.21/1.49  (step @p5624 :rule cong :premises (@p5623 @p5608) :args (@t3615))
% 1.21/1.49  (step @p5625 :rule nary_cong :premises (@p4857 @p4610 @p778) :args (@t3616))
% 1.21/1.49  (step @p5626 :rule cong :premises (@p5625) :args ((forall @t245 @t3616)))
% 1.21/1.49  (step @p5627 :rule aci_norm :args ((= (or @t441 @t3494) @t3616)))
% 1.21/1.49  (step @p5628 :rule nary_cong :premises (@p5428 @p4825) :args ((or @t441 @t438)))
% 1.21/1.49  (step @p5629 :rule trans :premises (@p5628 @p5627))
% 1.21/1.49  (step @p5630 :rule bool-impl-elim :args (@t422 @t438))
% 1.21/1.49  (step @p5631 :rule trans :premises (@p5630 @p5629))
% 1.21/1.49  (step @p5632 :rule cong :premises (@p5631) :args (@t439))
% 1.21/1.49  (step @p5633 :rule trans :premises (@p5632 @p5626))
% 1.21/1.49  (step @p5634 :rule refl :args (tptp.subsetE2))
% 1.21/1.49  (step @p5635 :rule cong :premises (@p5634 @p5633) :args (@t440))
% 1.21/1.49  (step @p5636 :rule eq_resolve :premises (@p82 @p5635))
% 1.21/1.49  (step @p5637 :rule cong :premises (@p5636 @p5624) :args (@t3617))
% 1.21/1.49  (step @p5638 :rule nary_cong :premises (@p4857 @p778 @p4610) :args (@t3618))
% 1.21/1.49  (step @p5639 :rule cong :premises (@p5638) :args ((forall @t245 @t3618)))
% 1.21/1.49  (step @p5640 :rule aci_norm :args ((= (or @t441 @t3498) @t3618)))
% 1.21/1.49  (step @p5641 :rule nary_cong :premises (@p5428 @p4843) :args ((or @t441 @t191)))
% 1.21/1.49  (step @p5642 :rule trans :premises (@p5641 @p5640))
% 1.21/1.49  (step @p5643 :rule bool-impl-elim :args (@t422 @t191))
% 1.21/1.49  (step @p5644 :rule trans :premises (@p5643 @p5642))
% 1.21/1.49  (step @p5645 :rule cong :premises (@p5644) :args (@t435))
% 1.21/1.49  (step @p5646 :rule trans :premises (@p5645 @p5639))
% 1.21/1.49  (step @p5647 :rule refl :args (tptp.subsetE))
% 1.21/1.49  (step @p5648 :rule cong :premises (@p5647 @p5646) :args (@t436))
% 1.21/1.49  (step @p5649 :rule eq_resolve :premises (@p81 @p5648))
% 1.21/1.49  (step @p5650 :rule cong :premises (@p5649 @p5637) :args (@t3619))
% 1.21/1.49  (step @p5651 :rule refl :args (@t1873))
% 1.21/1.49  (step @p5652 :rule refl :args (@t432))
% 1.21/1.49  (step @p5653 :rule cong :premises (@p5652 @p5651) :args ((= @t432 @t1873)))
% 1.21/1.49  (step @p5654 :rule symm :premises (@p5653))
% 1.21/1.49  (step @p5655 :rule eq_resolve :premises (@p5652 @p5654))
% 1.21/1.49  (step @p5656 :rule cong :premises (@p5655) :args (@t433))
% 1.21/1.49  (step @p5657 :rule refl :args (tptp.emptysetsubset))
% 1.21/1.49  (step @p5658 :rule cong :premises (@p5657 @p5656) :args (@t434))
% 1.21/1.49  (step @p5659 :rule eq_resolve :premises (@p80 @p5658))
% 1.21/1.49  (step @p5660 :rule cong :premises (@p5659 @p5650) :args (@t3620))
% 1.21/1.49  (step @p5661 :rule eq-symm :args (@t1877 tptp.subsetI2))
% 1.21/1.49  (step @p5662 :rule refl :args (tptp.subsetI2))
% 1.21/1.49  (step @p5663 :rule refl :args (@t1876))
% 1.21/1.49  (step @p5664 :rule nary_cong :premises (@p5663 @p4749) :args (@t3621))
% 1.21/1.49  (step @p5665 :rule cong :premises (@p5664) :args ((forall @t12 @t3621)))
% 1.21/1.49  (step @p5666 :rule bool-impl-elim :args (@t1875 @t422))
% 1.21/1.49  (step @p5667 :rule cong :premises (@p5666) :args ((forall @t12 (=> @t1875 @t422))))
% 1.21/1.49  (step @p5668 :rule trans :premises (@p5667 @p5665))
% 1.21/1.49  (step @p5669 :rule nary_cong :premises (@p778 @p4610) :args (@t3498))
% 1.21/1.49  (step @p5670 :rule cong :premises (@p5669) :args ((forall @t9 @t3498)))
% 1.21/1.49  (step @p5671 :rule cong :premises (@p4843) :args (@t192))
% 1.21/1.49  (step @p5672 :rule trans :premises (@p5671 @p5670))
% 1.21/1.49  (step @p5673 :rule cong :premises (@p5672 @p4762) :args (@t423))
% 1.21/1.49  (step @p5674 :rule cong :premises (@p5673) :args (@t424))
% 1.21/1.49  (step @p5675 :rule trans :premises (@p5674 @p5668))
% 1.21/1.49  (step @p5676 :rule cong :premises (@p5675 @p5662) :args ((= @t424 tptp.subsetI2)))
% 1.21/1.49  (step @p5677 :rule trans :premises (@p5676 @p5661))
% 1.21/1.49  (step @p5678 :rule eq-symm :args (tptp.subsetI2 @t424))
% 1.21/1.49  (step @p5679 :rule trans :premises (@p5678 @p5677))
% 1.21/1.49  (step @p5680 :rule eq_resolve :premises (@p79 @p5679))
% 1.21/1.49  (step @p5681 :rule cong :premises (@p5680 @p5660) :args (@t3622))
% 1.21/1.49  (step @p5682 :rule aci_norm :args ((= (or false @t1868) @t1868)))
% 1.21/1.49  (step @p5683 :rule nary_cong :premises (@p5546 @p5582) :args (@t3623))
% 1.21/1.49  (step @p5684 :rule trans :premises (@p5683 @p5682))
% 1.21/1.49  (step @p5685 :rule cong :premises (@p5684) :args ((forall @t41 @t3623)))
% 1.21/1.49  (step @p5686 :rule quant-var-elim-eq :args ((= (forall @t64 @t3624) @t3623)))
% 1.21/1.49  (step @p5687 :rule aci_norm :args ((= @t3625 @t3624)))
% 1.21/1.49  (step @p5688 :rule cong :premises (@p5687) :args (@t3626))
% 1.21/1.49  (step @p5689 :rule trans :premises (@p5688 @p5686))
% 1.21/1.49  (step @p5690 :rule cong :premises (@p5689) :args (@t3627))
% 1.21/1.49  (step @p5691 :rule quant-merge-prenex :args ((= @t3627 @t3628)))
% 1.21/1.49  (step @p5692 :rule symm :premises (@p5691))
% 1.21/1.49  (step @p5693 :rule quant_var_reordering :args ((= (forall @t12 @t3625) @t3628)))
% 1.21/1.49  (step @p5694 :rule trans :premises (@p5693 @p5692 @p5690))
% 1.21/1.49  (step @p5695 :rule trans :premises (@p5694 @p5685))
% 1.21/1.49  (step @p5696 :rule nary_cong :premises (@p5561 @p4749) :args (@t3629))
% 1.21/1.49  (step @p5697 :rule cong :premises (@p5696) :args ((forall @t12 @t3629)))
% 1.21/1.49  (step @p5698 :rule trans :premises (@p5697 @p5695))
% 1.21/1.49  (step @p5699 :rule bool-impl-elim :args (@t3 @t422))
% 1.21/1.49  (step @p5700 :rule cong :premises (@p5699) :args (@t430))
% 1.21/1.49  (step @p5701 :rule trans :premises (@p5700 @p5698))
% 1.21/1.49  (step @p5702 :rule refl :args (tptp.eqimpsubset1))
% 1.21/1.49  (step @p5703 :rule cong :premises (@p5702 @p5701) :args (@t431))
% 1.21/1.49  (step @p5704 :rule eq_resolve :premises (@p78 @p5703))
% 1.21/1.49  (step @p5705 :rule cong :premises (@p5704 @p5681) :args (@t3630))
% 1.21/1.49  (step @p5706 :rule quant-var-elim-eq :args ((= (forall @t64 @t3631) @t3623)))
% 1.21/1.49  (step @p5707 :rule aci_norm :args ((= @t3632 @t3631)))
% 1.21/1.49  (step @p5708 :rule cong :premises (@p5707) :args (@t3633))
% 1.21/1.49  (step @p5709 :rule trans :premises (@p5708 @p5706))
% 1.21/1.49  (step @p5710 :rule cong :premises (@p5709) :args (@t3634))
% 1.21/1.49  (step @p5711 :rule quant-merge-prenex :args ((= @t3634 @t3635)))
% 1.21/1.49  (step @p5712 :rule symm :premises (@p5711))
% 1.21/1.49  (step @p5713 :rule quant_var_reordering :args ((= (forall @t12 @t3632) @t3635)))
% 1.21/1.49  (step @p5714 :rule trans :premises (@p5713 @p5712 @p5710))
% 1.21/1.49  (step @p5715 :rule trans :premises (@p5714 @p5685))
% 1.21/1.49  (step @p5716 :rule nary_cong :premises (@p5561 @p4969) :args (@t3636))
% 1.21/1.49  (step @p5717 :rule cong :premises (@p5716) :args ((forall @t12 @t3636)))
% 1.21/1.49  (step @p5718 :rule trans :premises (@p5717 @p5715))
% 1.21/1.49  (step @p5719 :rule bool-impl-elim :args (@t3 @t427))
% 1.21/1.49  (step @p5720 :rule cong :premises (@p5719) :args (@t428))
% 1.21/1.49  (step @p5721 :rule trans :premises (@p5720 @p5718))
% 1.21/1.49  (step @p5722 :rule refl :args (tptp.eqimpsubset2))
% 1.21/1.49  (step @p5723 :rule cong :premises (@p5722 @p5721) :args (@t429))
% 1.21/1.49  (step @p5724 :rule eq_resolve :premises (@p77 @p5723))
% 1.21/1.49  (step @p5725 :rule cong :premises (@p5724 @p5705) :args (@t3637))
% 1.21/1.49  (step @p5726 :rule refl :args (tptp.subsetI1))
% 1.21/1.49  (step @p5727 :rule cong :premises (@p5726 @p5675) :args (@t425))
% 1.21/1.49  (step @p5728 :rule eq_resolve :premises (@p76 @p5727))
% 1.21/1.49  (step @p5729 :rule cong :premises (@p5728 @p5725) :args (@t3638))
% 1.21/1.49  (step @p5730 :rule aci_norm :args ((= (or false @t1885 @t1882) @t1886)))
% 1.21/1.49  (step @p5731 :rule eq-symm :args (@t1879 @t1881))
% 1.21/1.49  (step @p5732 :rule aci_norm :args ((= @t3639 @t1884)))
% 1.21/1.49  (step @p5733 :rule cong :premises (@p5732) :args (@t3640))
% 1.21/1.49  (step @p5734 :rule cong :premises (@p5733) :args (@t3641))
% 1.21/1.49  (step @p5735 :rule nary_cong :premises (@p5546 @p5734 @p5731) :args (@t3642))
% 1.21/1.49  (step @p5736 :rule trans :premises (@p5735 @p5730))
% 1.21/1.49  (step @p5737 :rule cong :premises (@p5736) :args ((forall @t1887 @t3642)))
% 1.21/1.49  (step @p5738 :rule quant-var-elim-eq :args ((= (forall @t64 @t3645) @t3642)))
% 1.21/1.49  (step @p5739 :rule aci_norm :args ((= @t3646 @t3645)))
% 1.21/1.49  (step @p5740 :rule cong :premises (@p5739) :args (@t3647))
% 1.21/1.49  (step @p5741 :rule trans :premises (@p5740 @p5738))
% 1.21/1.49  (step @p5742 :rule cong :premises (@p5741) :args (@t3648))
% 1.21/1.49  (step @p5743 :rule quant-merge-prenex :args ((= @t3648 @t3649)))
% 1.21/1.49  (step @p5744 :rule symm :premises (@p5743))
% 1.21/1.49  (step @p5745 :rule quant_var_reordering :args ((= (forall @t3650 @t3646) @t3649)))
% 1.21/1.49  (step @p5746 :rule trans :premises (@p5745 @p5744 @p5742))
% 1.21/1.49  (step @p5747 :rule trans :premises (@p5746 @p5737))
% 1.21/1.49  (step @p5748 :rule aci_norm :args ((= @t3652 @t3646)))
% 1.21/1.49  (step @p5749 :rule cong :premises (@p5748) :args (@t3653))
% 1.21/1.49  (step @p5750 :rule trans :premises (@p5749 @p5747))
% 1.21/1.49  (step @p5751 :rule quant-merge-prenex :args ((= (forall @t12 @t3655) @t3653)))
% 1.21/1.49  (step @p5752 :rule alpha_equiv :args (@t3656 (@list @t1878 @t1880) (@list @t143 @t368)))
% 1.21/1.49  (step @p5753 :rule nary_cong :premises (@p5561 @p5752) :args (@t3657))
% 1.21/1.49  (step @p5754 :rule quant-miniscope-or :args ((= @t3655 @t3657)))
% 1.21/1.49  (step @p5755 :rule trans :premises (@p5754 @p5753))
% 1.21/1.49  (step @p5756 :rule symm :premises (@p5755))
% 1.21/1.49  (step @p5757 :rule cong :premises (@p5756) :args ((forall @t12 (or @t445 @t3661))))
% 1.21/1.49  (step @p5758 :rule trans :premises (@p5757 @p5751))
% 1.21/1.49  (step @p5759 :rule trans :premises (@p5758 @p5750))
% 1.21/1.49  (step @p5760 :rule bool-impl-elim :args (@t3 @t3661))
% 1.21/1.49  (step @p5761 :rule cong :premises (@p5760) :args ((forall @t12 (=> @t3 @t3661))))
% 1.21/1.49  (step @p5762 :rule trans :premises (@p5761 @p5759))
% 1.21/1.49  (step @p5763 :rule lambda-elim :args ((= @t3662 @t368)))
% 1.21/1.49  (step @p5764 :rule cong :premises (@p1345 @p5763) :args (@t3663))
% 1.21/1.49  (step @p5765 :rule cong :premises (@p5281 @p5764) :args (@t3664))
% 1.21/1.49  (step @p5766 :rule refl :args (@t3660))
% 1.21/1.49  (step @p5767 :rule nary_cong :premises (@p5766 @p5765) :args (@t3665))
% 1.21/1.49  (step @p5768 :rule cong :premises (@p5767) :args ((forall @t378 @t3665)))
% 1.21/1.49  (step @p5769 :rule refl :args ((tptp.dsetconstr @t1 @t370)))
% 1.21/1.49  (step @p5770 :rule refl :args (@t1912))
% 1.21/1.49  (step @p5771 :rule cong :premises (@p5770) :args (@t3662))
% 1.21/1.49  (step @p5772 :rule cong :premises (@p1278 @p5771) :args (@t3663))
% 1.21/1.49  (step @p5773 :rule trans :premises (@p5772 @p5769))
% 1.21/1.49  (step @p5774 :rule ho_cong :premises (@p2702 @p5771))
% 1.21/1.49  (step @p5775 :rule cong :premises (@p5774 @p5773) :args ((= (_ @t410 @t3662) @t3663)))
% 1.21/1.49  (step @p5776 :rule symm :premises (@p5775))
% 1.21/1.49  (step @p5777 :rule refl :args (@t411))
% 1.21/1.49  (step @p5778 :rule eq_resolve :premises (@p5777 @p5776))
% 1.21/1.49  (step @p5779 :rule refl :args (@t369))
% 1.21/1.49  (step @p5780 :rule cong :premises (@p5779 @p5770) :args ((= @t369 @t1912)))
% 1.21/1.49  (step @p5781 :rule symm :premises (@p5780))
% 1.21/1.49  (step @p5782 :rule eq_resolve :premises (@p5779 @p5781))
% 1.21/1.49  (step @p5783 :rule cong :premises (@p5782) :args (@t370))
% 1.21/1.49  (step @p5784 :rule ho_cong :premises (@p2702 @p5783))
% 1.21/1.49  (step @p5785 :rule trans :premises (@p5784 @p5778))
% 1.21/1.49  (step @p5786 :rule cong :premises (@p5304 @p5785) :args (@t412))
% 1.21/1.49  (step @p5787 :rule refl :args (@t3660))
% 1.21/1.49  (step @p5788 :rule nary_cong :premises (@p5787 @p5786) :args (@t3666))
% 1.21/1.49  (step @p5789 :rule cong :premises (@p5788) :args ((forall @t378 @t3666)))
% 1.21/1.49  (step @p5790 :rule trans :premises (@p5789 @p5768))
% 1.21/1.49  (step @p5791 :rule bool-impl-elim :args (@t3659 @t412))
% 1.21/1.49  (step @p5792 :rule cong :premises (@p5791) :args ((forall @t378 (=> @t3659 @t412))))
% 1.21/1.49  (step @p5793 :rule trans :premises (@p5792 @p5790))
% 1.21/1.49  (step @p5794 :rule refl :args (@t412))
% 1.21/1.49  (step @p5795 :rule refl :args (@t3658))
% 1.21/1.49  (step @p5796 :rule refl :args (@t1778))
% 1.21/1.49  (step @p5797 :rule nary_cong :premises (@p778 @p5796 @p5795) :args (@t3667))
% 1.21/1.49  (step @p5798 :rule cong :premises (@p5797) :args ((forall @t9 @t3667)))
% 1.21/1.49  (step @p5799 :rule aci_norm :args ((= (or @t197 @t3668) @t3667)))
% 1.21/1.49  (step @p5800 :rule bool-impl-elim :args (@t7 @t3668))
% 1.21/1.49  (step @p5801 :rule trans :premises (@p5800 @p5799))
% 1.21/1.49  (step @p5802 :rule cong :premises (@p5801) :args ((forall @t9 (=> @t7 @t3668))))
% 1.21/1.49  (step @p5803 :rule trans :premises (@p5802 @p5798))
% 1.21/1.49  (step @p5804 :rule aci_norm :args ((= (or @t1778 false @t3658) @t3668)))
% 1.21/1.49  (step @p5805 :rule refl :args (@t3658))
% 1.21/1.49  (step @p5806 :rule eq-refl :args (@t4))
% 1.21/1.49  (step @p5807 :rule cong :premises (@p5806) :args (@t3669))
% 1.21/1.49  (step @p5808 :rule trans :premises (@p5807 @p872))
% 1.21/1.49  (step @p5809 :rule nary_cong :premises (@p4695 @p5808 @p5805) :args (@t3670))
% 1.21/1.49  (step @p5810 :rule trans :premises (@p5809 @p5804))
% 1.21/1.49  (step @p5811 :rule quant-var-elim-eq :args ((= (forall @t70 (or (not @t22) @t2679 @t282 @t3671)) @t3670)))
% 1.21/1.49  (step @p5812 :rule refl :args (@t3671))
% 1.21/1.49  (step @p5813 :rule refl :args (@t2679))
% 1.21/1.49  (step @p5814 :rule eq-symm :args (@t4 @t19))
% 1.21/1.49  (step @p5815 :rule cong :premises (@p5814) :args (@t282))
% 1.21/1.49  (step @p5816 :rule nary_cong :premises (@p5815 @p5813 @p3499 @p5812) :args (@t3672))
% 1.21/1.49  (step @p5817 :rule aci_norm :args ((= @t3673 @t3672)))
% 1.21/1.49  (step @p5818 :rule trans :premises (@p5817 @p5816))
% 1.21/1.49  (step @p5819 :rule cong :premises (@p5818) :args ((forall @t70 @t3673)))
% 1.21/1.49  (step @p5820 :rule trans :premises (@p5819 @p5811))
% 1.21/1.49  (step @p5821 :rule trans :premises (@p5820 @p5810))
% 1.21/1.49  (step @p5822 :rule refl :args (@t1890))
% 1.21/1.49  (step @p5823 :rule refl :args (@t373))
% 1.21/1.49  (step @p5824 :rule cong :premises (@p5823 @p5822) :args ((= @t373 @t1890)))
% 1.21/1.49  (step @p5825 :rule symm :premises (@p5824))
% 1.21/1.49  (step @p5826 :rule eq_resolve :premises (@p5823 @p5825))
% 1.21/1.49  (step @p5827 :rule cong :premises (@p2203 @p5826) :args (@t374))
% 1.21/1.49  (step @p5828 :rule nary_cong :premises (@p1733 @p3499 @p5827) :args (@t3674))
% 1.21/1.49  (step @p5829 :rule cong :premises (@p5828) :args ((forall @t70 @t3674)))
% 1.21/1.49  (step @p5830 :rule trans :premises (@p5829 @p5821))
% 1.21/1.49  (step @p5831 :rule aci_norm :args ((= (or @t2684 @t3675) @t3674)))
% 1.21/1.49  (step @p5832 :rule bool-impl-elim :args (@t129 @t374))
% 1.21/1.49  (step @p5833 :rule nary_cong :premises (@p1738 @p5832) :args ((or @t2684 @t375)))
% 1.21/1.49  (step @p5834 :rule trans :premises (@p5833 @p5831))
% 1.21/1.49  (step @p5835 :rule bool-impl-elim :args (@t354 @t375))
% 1.21/1.49  (step @p5836 :rule trans :premises (@p5835 @p5834))
% 1.21/1.49  (step @p5837 :rule cong :premises (@p5836) :args (@t413))
% 1.21/1.49  (step @p5838 :rule trans :premises (@p5837 @p5830))
% 1.21/1.49  (step @p5839 :rule cong :premises (@p834 @p5838) :args (@t414))
% 1.21/1.49  (step @p5840 :rule cong :premises (@p5839) :args (@t415))
% 1.21/1.49  (step @p5841 :rule trans :premises (@p5840 @p5803))
% 1.21/1.49  (step @p5842 :rule cong :premises (@p5841 @p5794) :args (@t416))
% 1.21/1.49  (step @p5843 :rule cong :premises (@p5842) :args (@t417))
% 1.21/1.49  (step @p5844 :rule trans :premises (@p5843 @p5793))
% 1.21/1.49  (step @p5845 :rule refl :args (@t3))
% 1.21/1.49  (step @p5846 :rule cong :premises (@p5845 @p5844) :args (@t418))
% 1.21/1.49  (step @p5847 :rule cong :premises (@p5846) :args (@t419))
% 1.21/1.49  (step @p5848 :rule trans :premises (@p5847 @p5762))
% 1.21/1.49  (step @p5849 :rule refl :args (tptp.dsetconstr__Cong))
% 1.21/1.49  (step @p5850 :rule cong :premises (@p5849 @p5848) :args (@t420))
% 1.21/1.49  (step @p5851 :rule eq_resolve :premises (@p75 @p5850))
% 1.21/1.49  (step @p5852 :rule cong :premises (@p5851 @p5729) :args (@t3676))
% 1.21/1.49  (step @p5853 :rule eq-symm :args (@t1889 @t19))
% 1.21/1.49  (step @p5854 :rule refl :args (@t1891))
% 1.21/1.49  (step @p5855 :rule nary_cong :premises (@p5854 @p5853) :args (@t3677))
% 1.21/1.49  (step @p5856 :rule cong :premises (@p5855) :args (@t3678))
% 1.21/1.49  (step @p5857 :rule cong :premises (@p5856) :args (@t3679))
% 1.21/1.49  (step @p5858 :rule refl :args (@t1892))
% 1.21/1.49  (step @p5859 :rule eq-symm :args (@t1893 @t19))
% 1.21/1.49  (step @p5860 :rule refl :args (@t1676))
% 1.21/1.49  (step @p5861 :rule nary_cong :premises (@p5860 @p5859) :args (@t3680))
% 1.21/1.49  (step @p5862 :rule cong :premises (@p5861) :args (@t3681))
% 1.21/1.49  (step @p5863 :rule cong :premises (@p5862) :args (@t3682))
% 1.21/1.49  (step @p5864 :rule refl :args (@t1894))
% 1.21/1.49  (step @p5865 :rule refl :args (@t1896))
% 1.21/1.49  (step @p5866 :rule refl :args (@t1899))
% 1.21/1.49  (step @p5867 :rule nary_cong :premises (@p5866 @p5865 @p5864 @p5863 @p5858 @p5857) :args (@t3683))
% 1.21/1.49  (step @p5868 :rule aci_norm :args ((= @t3686 @t3683)))
% 1.21/1.49  (step @p5869 :rule trans :premises (@p5868 @p5867))
% 1.21/1.49  (step @p5870 :rule cong :premises (@p5869) :args (@t3687))
% 1.21/1.49  (step @p5871 :rule quant-merge-prenex :args ((= (forall @t378 @t3688) @t3687)))
% 1.21/1.49  (step @p5872 :rule refl :args (@t1896))
% 1.21/1.49  (step @p5873 :rule alpha_equiv :args (@t3689 (@list @t1889) @t2405))
% 1.21/1.49  (step @p5874 :rule alpha_equiv :args (@t3690 (@list @t1893) @t2405))
% 1.21/1.49  (step @p5875 :rule refl :args (@t1899))
% 1.21/1.49  (step @p5876 :rule nary_cong :premises (@p5875 @p5874 @p5873 @p5872) :args (@t3691))
% 1.21/1.49  (step @p5877 :rule quant-miniscope-or :args ((= @t3688 @t3691)))
% 1.21/1.49  (step @p5878 :rule trans :premises (@p5877 @p5876))
% 1.21/1.49  (step @p5879 :rule symm :premises (@p5878))
% 1.21/1.49  (step @p5880 :rule cong :premises (@p5879) :args ((forall @t378 (or @t1899 @t1917 @t1913 @t1896))))
% 1.21/1.49  (step @p5881 :rule trans :premises (@p5880 @p5871))
% 1.21/1.49  (step @p5882 :rule trans :premises (@p5881 @p5870))
% 1.21/1.49  (step @p5883 :rule cong :premises (@p5763) :args (@t3692))
% 1.21/1.49  (step @p5884 :rule cong :premises (@p5280) :args (@t3693))
% 1.21/1.49  (step @p5885 :rule cong :premises (@p5884 @p5883) :args (@t3694))
% 1.21/1.49  (step @p5886 :rule refl :args (@t1913))
% 1.21/1.49  (step @p5887 :rule refl :args (@t1917))
% 1.21/1.49  (step @p5888 :rule nary_cong :premises (@p5866 @p5887 @p5886 @p5885) :args (@t3695))
% 1.21/1.49  (step @p5889 :rule cong :premises (@p5888) :args ((forall @t378 @t3695)))
% 1.21/1.49  (step @p5890 :rule trans :premises (@p5889 @p5882))
% 1.21/1.49  (step @p5891 :rule refl :args ((tptp.descr @t370)))
% 1.21/1.49  (step @p5892 :rule cong :premises (@p5771) :args (@t3692))
% 1.21/1.49  (step @p5893 :rule trans :premises (@p5892 @p5891))
% 1.21/1.49  (step @p5894 :rule refl :args (tptp.descr))
% 1.21/1.49  (step @p5895 :rule ho_cong :premises (@p5894 @p5771))
% 1.21/1.49  (step @p5896 :rule cong :premises (@p5895 @p5893) :args ((= (_ tptp.descr @t3662) @t3692)))
% 1.21/1.49  (step @p5897 :rule symm :premises (@p5896))
% 1.21/1.49  (step @p5898 :rule refl :args (@t403))
% 1.21/1.49  (step @p5899 :rule eq_resolve :premises (@p5898 @p5897))
% 1.21/1.49  (step @p5900 :rule ho_cong :premises (@p5894 @p5783))
% 1.21/1.49  (step @p5901 :rule trans :premises (@p5900 @p5899))
% 1.21/1.49  (step @p5902 :rule refl :args ((tptp.descr @t145)))
% 1.21/1.49  (step @p5903 :rule cong :premises (@p5286) :args (@t3693))
% 1.21/1.49  (step @p5904 :rule trans :premises (@p5903 @p5902))
% 1.21/1.49  (step @p5905 :rule ho_cong :premises (@p5894 @p5286))
% 1.21/1.49  (step @p5906 :rule cong :premises (@p5905 @p5904) :args ((= (_ tptp.descr @t3566) @t3693)))
% 1.21/1.49  (step @p5907 :rule symm :premises (@p5906))
% 1.21/1.49  (step @p5908 :rule refl :args (@t146))
% 1.21/1.49  (step @p5909 :rule eq_resolve :premises (@p5908 @p5907))
% 1.21/1.49  (step @p5910 :rule ho_cong :premises (@p5894 @p5302))
% 1.21/1.49  (step @p5911 :rule trans :premises (@p5910 @p5909))
% 1.21/1.49  (step @p5912 :rule cong :premises (@p5911 @p5901) :args (@t404))
% 1.21/1.49  (step @p5913 :rule refl :args (@t1913))
% 1.21/1.49  (step @p5914 :rule refl :args (@t1917))
% 1.21/1.49  (step @p5915 :rule nary_cong :premises (@p5875 @p5914 @p5913 @p5912) :args (@t3696))
% 1.21/1.49  (step @p5916 :rule cong :premises (@p5915) :args ((forall @t378 @t3696)))
% 1.21/1.49  (step @p5917 :rule trans :premises (@p5916 @p5890))
% 1.21/1.49  (step @p5918 :rule aci_norm :args ((= (or @t1899 @t3697) @t3696)))
% 1.21/1.49  (step @p5919 :rule aci_norm :args ((= (or @t1917 (or @t1913 @t404)) @t3697)))
% 1.21/1.49  (step @p5920 :rule refl :args (@t404))
% 1.21/1.49  (step @p5921 :rule bool-double-not-elim :args (@t1913))
% 1.21/1.49  (step @p5922 :rule nary_cong :premises (@p5921 @p5920) :args ((or (not @t1914) @t404)))
% 1.21/1.49  (step @p5923 :rule bool-impl-elim :args (@t1914 @t404))
% 1.21/1.49  (step @p5924 :rule trans :premises (@p5923 @p5922))
% 1.21/1.49  (step @p5925 :rule nary_cong :premises (@p5914 @p5924) :args ((or @t1917 @t3698)))
% 1.21/1.49  (step @p5926 :rule trans :premises (@p5925 @p5919))
% 1.21/1.49  (step @p5927 :rule refl :args (@t3698))
% 1.21/1.49  (step @p5928 :rule bool-double-not-elim :args (@t1917))
% 1.21/1.49  (step @p5929 :rule nary_cong :premises (@p5928 @p5927) :args ((or @t3699 @t3698)))
% 1.21/1.49  (step @p5930 :rule bool-impl-elim :args (@t1918 @t3698))
% 1.21/1.49  (step @p5931 :rule trans :premises (@p5930 @p5929))
% 1.21/1.49  (step @p5932 :rule trans :premises (@p5931 @p5926))
% 1.21/1.49  (step @p5933 :rule nary_cong :premises (@p5875 @p5932) :args ((or @t1899 @t3700)))
% 1.21/1.49  (step @p5934 :rule trans :premises (@p5933 @p5918))
% 1.21/1.49  (step @p5935 :rule bool-impl-elim :args (@t1898 @t3700))
% 1.21/1.49  (step @p5936 :rule trans :premises (@p5935 @p5934))
% 1.21/1.49  (step @p5937 :rule cong :premises (@p5936) :args ((forall @t378 (=> @t1898 @t3700))))
% 1.21/1.49  (step @p5938 :rule trans :premises (@p5937 @p5917))
% 1.21/1.49  (step @p5939 :rule refl :args (@t404))
% 1.21/1.49  (step @p5940 :rule refl :args (@t1911))
% 1.21/1.49  (step @p5941 :rule cong :premises (@p5782) :args (@t3701))
% 1.21/1.49  (step @p5942 :rule nary_cong :premises (@p5941 @p5940) :args (@t3702))
% 1.21/1.49  (step @p5943 :rule cong :premises (@p5942) :args ((forall @t9 @t3702)))
% 1.21/1.49  (step @p5944 :rule cong :premises (@p5826) :args (@t3703))
% 1.21/1.49  (step @p5945 :rule nary_cong :premises (@p5944 @p2213) :args (@t3704))
% 1.21/1.49  (step @p5946 :rule cong :premises (@p5945) :args ((forall @t70 @t3704)))
% 1.21/1.49  (step @p5947 :rule beta-reduce :args ((= @t3705 @t373)))
% 1.21/1.49  (step @p5948 :rule cong :premises (@p5947) :args (@t3706))
% 1.21/1.49  (step @p5949 :rule nary_cong :premises (@p5948 @p3533) :args (@t3707))
% 1.21/1.49  (step @p5950 :rule cong :premises (@p5949) :args (@t3708))
% 1.21/1.49  (step @p5951 :rule trans :premises (@p5950 @p5946))
% 1.21/1.49  (step @p5952 :rule cong :premises (@p5951) :args (@t3709))
% 1.21/1.49  (step @p5953 :rule beta-reduce :args ((= @t3710 @t369)))
% 1.21/1.49  (step @p5954 :rule cong :premises (@p5953) :args (@t3711))
% 1.21/1.49  (step @p5955 :rule nary_cong :premises (@p5954 @p5952) :args (@t3712))
% 1.21/1.49  (step @p5956 :rule cong :premises (@p5955) :args (@t3713))
% 1.21/1.49  (step @p5957 :rule trans :premises (@p5956 @p5943))
% 1.21/1.49  (step @p5958 :rule cong :premises (@p5957) :args (@t3714))
% 1.21/1.49  (step @p5959 :rule beta-reduce :args ((= @t3716 @t3714)))
% 1.21/1.49  (step @p5960 :rule trans :premises (@p5959 @p5958))
% 1.21/1.49  (step @p5961 :rule cong :premises (@p5960 @p5939) :args (@t3717))
% 1.21/1.49  (step @p5962 :rule refl :args (@t1916))
% 1.21/1.49  (step @p5963 :rule nary_cong :premises (@p2204 @p5962) :args (@t3718))
% 1.21/1.49  (step @p5964 :rule cong :premises (@p5963) :args ((forall @t9 @t3718)))
% 1.21/1.49  (step @p5965 :rule nary_cong :premises (@p2219 @p2213) :args (@t2867))
% 1.21/1.49  (step @p5966 :rule cong :premises (@p5965) :args ((forall @t70 @t2867)))
% 1.21/1.49  (step @p5967 :rule beta-reduce :args ((= @t3719 @t153)))
% 1.21/1.49  (step @p5968 :rule cong :premises (@p5967) :args (@t3720))
% 1.21/1.49  (step @p5969 :rule nary_cong :premises (@p5968 @p3533) :args (@t3721))
% 1.21/1.49  (step @p5970 :rule cong :premises (@p5969) :args (@t3722))
% 1.21/1.49  (step @p5971 :rule trans :premises (@p5970 @p5966))
% 1.21/1.49  (step @p5972 :rule cong :premises (@p5971) :args (@t3723))
% 1.21/1.49  (step @p5973 :rule beta-reduce :args ((= @t3724 @t144)))
% 1.21/1.49  (step @p5974 :rule cong :premises (@p5973) :args (@t3725))
% 1.21/1.49  (step @p5975 :rule nary_cong :premises (@p5974 @p5972) :args (@t3726))
% 1.21/1.49  (step @p5976 :rule cong :premises (@p5975) :args (@t3727))
% 1.21/1.49  (step @p5977 :rule trans :premises (@p5976 @p5964))
% 1.21/1.49  (step @p5978 :rule cong :premises (@p5977) :args (@t3728))
% 1.21/1.49  (step @p5979 :rule beta-reduce :args ((= @t3729 @t3728)))
% 1.21/1.49  (step @p5980 :rule trans :premises (@p5979 @p5978))
% 1.21/1.49  (step @p5981 :rule cong :premises (@p5980 @p5961) :args (@t3730))
% 1.21/1.49  (step @p5982 :rule aci_norm :args ((= (or false @t1897) @t1897)))
% 1.21/1.49  (step @p5983 :rule refl :args (@t1897))
% 1.21/1.49  (step @p5984 :rule nary_cong :premises (@p3474 @p5983) :args (@t3731))
% 1.21/1.49  (step @p5985 :rule trans :premises (@p5984 @p5982))
% 1.21/1.49  (step @p5986 :rule cong :premises (@p5985) :args ((forall @t70 @t3731)))
% 1.21/1.49  (step @p5987 :rule quant-var-elim-eq :args ((= (forall @t9 @t3732) @t3731)))
% 1.21/1.49  (step @p5988 :rule aci_norm :args ((= @t3733 @t3732)))
% 1.21/1.49  (step @p5989 :rule cong :premises (@p5988) :args (@t3734))
% 1.21/1.49  (step @p5990 :rule trans :premises (@p5989 @p5987))
% 1.21/1.49  (step @p5991 :rule cong :premises (@p5990) :args (@t3735))
% 1.21/1.49  (step @p5992 :rule quant-merge-prenex :args ((= @t3735 @t3736)))
% 1.21/1.49  (step @p5993 :rule symm :premises (@p5992))
% 1.21/1.49  (step @p5994 :rule quant_var_reordering :args ((= (forall @t135 @t3733) @t3736)))
% 1.21/1.49  (step @p5995 :rule trans :premises (@p5994 @p5993 @p5991))
% 1.21/1.49  (step @p5996 :rule trans :premises (@p5995 @p5986))
% 1.21/1.49  (step @p5997 :rule nary_cong :premises (@p3499 @p5827) :args (@t3675))
% 1.21/1.49  (step @p5998 :rule cong :premises (@p5997) :args ((forall @t135 @t3675)))
% 1.21/1.49  (step @p5999 :rule trans :premises (@p5998 @p5996))
% 1.21/1.49  (step @p6000 :rule cong :premises (@p5832) :args (@t376))
% 1.21/1.49  (step @p6001 :rule trans :premises (@p6000 @p5999))
% 1.21/1.49  (step @p6002 :rule cong :premises (@p6001 @p5981) :args (@t3737))
% 1.21/1.49  (step @p6003 :rule cong :premises (@p6002) :args (@t3738))
% 1.21/1.49  (step @p6004 :rule trans :premises (@p6003 @p5938))
% 1.21/1.49  (step @p6005 :rule refl :args (tptp.descr__Cong))
% 1.21/1.49  (step @p6006 :rule cong :premises (@p6005 @p6004) :args ((= tptp.descr__Cong @t3738)))
% 1.21/1.49  (step @p6007 :rule refl :args (@t370))
% 1.21/1.49  (step @p6008 :rule bool-and-de-morgan :args (@t144 @t1915 true))
% 1.21/1.49  (step @p6009 :rule cong :premises (@p6008) :args (@t3740))
% 1.21/1.49  (step @p6010 :rule trans :premises (@p6009 @p5964))
% 1.21/1.49  (step @p6011 :rule cong :premises (@p6010) :args (@t3741))
% 1.21/1.49  (step @p6012 :rule exists-elim :args ((= (exists @t9 @t3739) @t3741)))
% 1.21/1.49  (step @p6013 :rule trans :premises (@p6012 @p6011))
% 1.21/1.49  (step @p6014 :rule cong :premises (@p2231) :args (@t167))
% 1.21/1.49  (step @p6015 :rule trans :premises (@p6014 @p5966))
% 1.21/1.49  (step @p6016 :rule nary_cong :premises (@p3849 @p6015) :args (@t168))
% 1.21/1.49  (step @p6017 :rule cong :premises (@p6016) :args (@t169))
% 1.21/1.49  (step @p6018 :rule trans :premises (@p6017 @p6013))
% 1.21/1.49  (step @p6019 :rule cong :premises (@p6018) :args (@t1321))
% 1.21/1.49  (step @p6020 :rule trans :premises (@p224 @p6019))
% 1.21/1.49  (step @p6021 :rule ho_cong :premises (@p6020 @p6007))
% 1.21/1.49  (step @p6022 :rule cong :premises (@p6021 @p5939) :args (@t405))
% 1.21/1.49  (step @p6023 :rule ho_cong :premises (@p6020 @p2281))
% 1.21/1.49  (step @p6024 :rule cong :premises (@p6023 @p6022) :args (@t406))
% 1.21/1.49  (step @p6025 :rule refl :args (@t376))
% 1.21/1.49  (step @p6026 :rule cong :premises (@p6025 @p6024) :args (@t407))
% 1.21/1.49  (step @p6027 :rule cong :premises (@p6026) :args (@t408))
% 1.21/1.49  (step @p6028 :rule cong :premises (@p6005 @p6027) :args (@t409))
% 1.21/1.49  (step @p6029 :rule trans :premises (@p6028 @p6006))
% 1.21/1.49  (step @p6030 :rule eq_resolve :premises (@p74 @p6029))
% 1.21/1.49  (step @p6031 :rule cong :premises (@p6030 @p5852) :args (@t3742))
% 1.21/1.49  (step @p6032 :rule refl :args (@t1904))
% 1.21/1.49  (step @p6033 :rule refl :args (@t1905))
% 1.21/1.49  (step @p6034 :rule refl :args (@t1906))
% 1.21/1.49  (step @p6035 :rule eq-symm :args (@t1907 @t19))
% 1.21/1.49  (step @p6036 :rule nary_cong :premises (@p5860 @p6035) :args (@t3743))
% 1.21/1.49  (step @p6037 :rule cong :premises (@p6036) :args (@t3744))
% 1.21/1.49  (step @p6038 :rule cong :premises (@p6037) :args (@t3745))
% 1.21/1.49  (step @p6039 :rule refl :args (@t1908))
% 1.21/1.49  (step @p6040 :rule nary_cong :premises (@p6039 @p6038 @p6034 @p6033 @p6032) :args (@t3746))
% 1.21/1.49  (step @p6041 :rule aci_norm :args ((= @t3749 @t3746)))
% 1.21/1.49  (step @p6042 :rule trans :premises (@p6041 @p6040))
% 1.21/1.49  (step @p6043 :rule cong :premises (@p6042) :args (@t3750))
% 1.21/1.49  (step @p6044 :rule quant-merge-prenex :args ((= (forall @t150 @t3751) @t3750)))
% 1.21/1.49  (step @p6045 :rule alpha_equiv :args (@t3752 (@list @t1903 @t1902) (@list @t4 @t19)))
% 1.21/1.49  (step @p6046 :rule alpha_equiv :args (@t3753 (@list @t1907) @t2405))
% 1.21/1.49  (step @p6047 :rule nary_cong :premises (@p6046 @p6045) :args (@t3754))
% 1.21/1.49  (step @p6048 :rule quant-miniscope-or :args ((= @t3751 @t3754)))
% 1.21/1.49  (step @p6049 :rule trans :premises (@p6048 @p6047))
% 1.21/1.49  (step @p6050 :rule symm :premises (@p6049))
% 1.21/1.49  (step @p6051 :rule cong :premises (@p6050) :args ((forall @t150 (or @t1917 @t1924))))
% 1.21/1.49  (step @p6052 :rule trans :premises (@p6051 @p6044))
% 1.21/1.49  (step @p6053 :rule trans :premises (@p6052 @p6043))
% 1.21/1.49  (step @p6054 :rule refl :args (@t1924))
% 1.21/1.49  (step @p6055 :rule nary_cong :premises (@p5928 @p6054) :args ((or @t3699 @t1924)))
% 1.21/1.49  (step @p6056 :rule bool-impl-elim :args (@t1918 @t1924))
% 1.21/1.49  (step @p6057 :rule trans :premises (@p6056 @p6055))
% 1.21/1.49  (step @p6058 :rule cong :premises (@p6057) :args ((forall @t150 (=> @t1918 @t1924))))
% 1.21/1.49  (step @p6059 :rule trans :premises (@p6058 @p6053))
% 1.21/1.49  (step @p6060 :rule nary_cong :premises (@p2204 @p2219 @p2213) :args (@t2866))
% 1.21/1.49  (step @p6061 :rule cong :premises (@p6060) :args ((forall @t135 @t2866)))
% 1.21/1.49  (step @p6062 :rule cong :premises (@p2236) :args (@t346))
% 1.21/1.49  (step @p6063 :rule trans :premises (@p6062 @p6061))
% 1.21/1.49  (step @p6064 :rule cong :premises (@p5980 @p6063) :args (@t3755))
% 1.21/1.49  (step @p6065 :rule cong :premises (@p6064) :args (@t3756))
% 1.21/1.49  (step @p6066 :rule trans :premises (@p6065 @p6059))
% 1.21/1.49  (step @p6067 :rule refl :args (tptp.exuEu))
% 1.21/1.49  (step @p6068 :rule cong :premises (@p6067 @p6066) :args ((= tptp.exuEu @t3756)))
% 1.21/1.49  (step @p6069 :rule refl :args (@t346))
% 1.21/1.49  (step @p6070 :rule cong :premises (@p6023 @p6069) :args (@t365))
% 1.21/1.49  (step @p6071 :rule cong :premises (@p6070) :args (@t366))
% 1.21/1.49  (step @p6072 :rule cong :premises (@p6067 @p6071) :args (@t402))
% 1.21/1.49  (step @p6073 :rule trans :premises (@p6072 @p6068))
% 1.21/1.49  (step @p6074 :rule eq_resolve :premises (@p73 @p6073))
% 1.21/1.49  (step @p6075 :rule cong :premises (@p6074 @p6031) :args (@t3757))
% 1.21/1.49  (step @p6076 :rule bool-eq-true :args (tptp.omega__Cong))
% 1.21/1.49  (step @p6077 :rule symm :premises (@p6076))
% 1.21/1.49  (step @p6078 :rule eq-refl :args (tptp.omega))
% 1.21/1.49  (step @p6079 :rule refl :args (tptp.omega__Cong))
% 1.21/1.49  (step @p6080 :rule cong :premises (@p6079 @p6078) :args (@t401))
% 1.21/1.49  (step @p6081 :rule trans :premises (@p6080 @p6076))
% 1.21/1.49  (step @p6082 :rule eq_resolve :premises (@p72 @p6081))
% 1.21/1.49  (step @p6083 :rule eq_resolve :premises (@p6082 @p6077))
% 1.21/1.49  (step @p6084 :rule cong :premises (@p6083 @p6075) :args (@t3758))
% 1.21/1.49  (step @p6085 :rule bool-eq-true :args (tptp.setunion__Cong))
% 1.21/1.49  (step @p6086 :rule symm :premises (@p6085))
% 1.21/1.49  (step @p6087 :rule quant-unused-vars :args ((= (forall @t41 true) true)))
% 1.21/1.49  (step @p6088 :rule evaluate :args ((or false true)))
% 1.21/1.49  (step @p6089 :rule eq-refl :args (@t3759))
% 1.21/1.49  (step @p6090 :rule nary_cong :premises (@p5546 @p6089) :args (@t3760))
% 1.21/1.49  (step @p6091 :rule trans :premises (@p6090 @p6088))
% 1.21/1.49  (step @p6092 :rule cong :premises (@p6091) :args ((forall @t41 @t3760)))
% 1.21/1.49  (step @p6093 :rule trans :premises (@p6092 @p6087))
% 1.21/1.49  (step @p6094 :rule quant-var-elim-eq :args ((= (forall @t64 @t3762) @t3760)))
% 1.21/1.49  (step @p6095 :rule aci_norm :args ((= @t3763 @t3762)))
% 1.21/1.49  (step @p6096 :rule cong :premises (@p6095) :args (@t3764))
% 1.21/1.49  (step @p6097 :rule trans :premises (@p6096 @p6094))
% 1.21/1.49  (step @p6098 :rule cong :premises (@p6097) :args (@t3765))
% 1.21/1.49  (step @p6099 :rule quant-merge-prenex :args ((= @t3765 @t3766)))
% 1.21/1.49  (step @p6100 :rule symm :premises (@p6099))
% 1.21/1.49  (step @p6101 :rule quant_var_reordering :args ((= (forall @t12 @t3763) @t3766)))
% 1.21/1.49  (step @p6102 :rule trans :premises (@p6101 @p6100 @p6098))
% 1.21/1.49  (step @p6103 :rule trans :premises (@p6102 @p6093))
% 1.21/1.49  (step @p6104 :rule refl :args (@t3759))
% 1.21/1.49  (step @p6105 :rule refl :args (@t397))
% 1.21/1.49  (step @p6106 :rule cong :premises (@p6105 @p6104) :args ((= @t397 @t3759)))
% 1.21/1.49  (step @p6107 :rule symm :premises (@p6106))
% 1.21/1.49  (step @p6108 :rule eq_resolve :premises (@p6105 @p6107))
% 1.21/1.49  (step @p6109 :rule cong :premises (@p4041 @p6108) :args (@t398))
% 1.21/1.49  (step @p6110 :rule nary_cong :premises (@p5561 @p6109) :args (@t3767))
% 1.21/1.49  (step @p6111 :rule cong :premises (@p6110) :args ((forall @t12 @t3767)))
% 1.21/1.49  (step @p6112 :rule trans :premises (@p6111 @p6103))
% 1.21/1.49  (step @p6113 :rule bool-impl-elim :args (@t3 @t398))
% 1.21/1.49  (step @p6114 :rule cong :premises (@p6113) :args (@t399))
% 1.21/1.49  (step @p6115 :rule trans :premises (@p6114 @p6112))
% 1.21/1.49  (step @p6116 :rule refl :args (tptp.setunion__Cong))
% 1.21/1.49  (step @p6117 :rule cong :premises (@p6116 @p6115) :args (@t400))
% 1.21/1.49  (step @p6118 :rule trans :premises (@p6117 @p6085))
% 1.21/1.49  (step @p6119 :rule eq_resolve :premises (@p71 @p6118))
% 1.21/1.49  (step @p6120 :rule eq_resolve :premises (@p6119 @p6086))
% 1.21/1.49  (step @p6121 :rule cong :premises (@p6120 @p6084) :args (@t3768))
% 1.21/1.49  (step @p6122 :rule bool-eq-true :args (tptp.powerset__Cong))
% 1.21/1.49  (step @p6123 :rule symm :premises (@p6122))
% 1.21/1.49  (step @p6124 :rule eq-refl :args (@t1843))
% 1.21/1.49  (step @p6125 :rule nary_cong :premises (@p5546 @p6124) :args (@t3769))
% 1.21/1.49  (step @p6126 :rule trans :premises (@p6125 @p6088))
% 1.21/1.49  (step @p6127 :rule cong :premises (@p6126) :args ((forall @t41 @t3769)))
% 1.21/1.49  (step @p6128 :rule trans :premises (@p6127 @p6087))
% 1.21/1.49  (step @p6129 :rule quant-var-elim-eq :args ((= (forall @t64 @t3771) @t3769)))
% 1.21/1.49  (step @p6130 :rule aci_norm :args ((= @t3772 @t3771)))
% 1.21/1.49  (step @p6131 :rule cong :premises (@p6130) :args (@t3773))
% 1.21/1.49  (step @p6132 :rule trans :premises (@p6131 @p6129))
% 1.21/1.49  (step @p6133 :rule cong :premises (@p6132) :args (@t3774))
% 1.21/1.49  (step @p6134 :rule quant-merge-prenex :args ((= @t3774 @t3775)))
% 1.21/1.49  (step @p6135 :rule symm :premises (@p6134))
% 1.21/1.49  (step @p6136 :rule quant_var_reordering :args ((= (forall @t12 @t3772) @t3775)))
% 1.21/1.49  (step @p6137 :rule trans :premises (@p6136 @p6135 @p6133))
% 1.21/1.49  (step @p6138 :rule trans :premises (@p6137 @p6128))
% 1.21/1.49  (step @p6139 :rule cong :premises (@p4467 @p5348) :args (@t394))
% 1.21/1.49  (step @p6140 :rule nary_cong :premises (@p5561 @p6139) :args (@t3776))
% 1.21/1.49  (step @p6141 :rule cong :premises (@p6140) :args ((forall @t12 @t3776)))
% 1.21/1.49  (step @p6142 :rule trans :premises (@p6141 @p6138))
% 1.21/1.49  (step @p6143 :rule bool-impl-elim :args (@t3 @t394))
% 1.21/1.49  (step @p6144 :rule cong :premises (@p6143) :args (@t395))
% 1.21/1.49  (step @p6145 :rule trans :premises (@p6144 @p6142))
% 1.21/1.49  (step @p6146 :rule refl :args (tptp.powerset__Cong))
% 1.21/1.49  (step @p6147 :rule cong :premises (@p6146 @p6145) :args (@t396))
% 1.21/1.49  (step @p6148 :rule trans :premises (@p6147 @p6122))
% 1.21/1.49  (step @p6149 :rule eq_resolve :premises (@p70 @p6148))
% 1.21/1.49  (step @p6150 :rule eq_resolve :premises (@p6149 @p6123))
% 1.21/1.49  (step @p6151 :rule cong :premises (@p6150 @p6121) :args (@t3777))
% 1.21/1.49  (step @p6152 :rule bool-eq-true :args (tptp.setadjoin__Cong))
% 1.21/1.49  (step @p6153 :rule symm :premises (@p6152))
% 1.21/1.49  (step @p6154 :rule quant-unused-vars :args ((= (forall @t3779 true) true)))
% 1.21/1.49  (step @p6155 :rule eq-refl :args (@t3780))
% 1.21/1.49  (step @p6156 :rule nary_cong :premises (@p3474 @p6155) :args (@t3781))
% 1.21/1.49  (step @p6157 :rule trans :premises (@p6156 @p6088))
% 1.21/1.49  (step @p6158 :rule cong :premises (@p6157) :args ((forall @t3779 @t3781)))
% 1.21/1.49  (step @p6159 :rule trans :premises (@p6158 @p6154))
% 1.21/1.49  (step @p6160 :rule quant-var-elim-eq :args ((= (forall @t9 @t3783) @t3781)))
% 1.21/1.49  (step @p6161 :rule aci_norm :args ((= @t3784 @t3783)))
% 1.21/1.49  (step @p6162 :rule cong :premises (@p6161) :args (@t3785))
% 1.21/1.49  (step @p6163 :rule trans :premises (@p6162 @p6160))
% 1.21/1.49  (step @p6164 :rule cong :premises (@p6163) :args (@t3786))
% 1.21/1.49  (step @p6165 :rule quant-merge-prenex :args ((= @t3786 @t3787)))
% 1.21/1.49  (step @p6166 :rule symm :premises (@p6165))
% 1.21/1.49  (step @p6167 :rule quant_var_reordering :args ((= @t3788 @t3787)))
% 1.21/1.49  (step @p6168 :rule trans :premises (@p6167 @p6166 @p6164))
% 1.21/1.49  (step @p6169 :rule trans :premises (@p6168 @p6159))
% 1.21/1.49  (step @p6170 :rule quant-merge-prenex :args ((= (forall @t135 @t3790) @t3788)))
% 1.21/1.49  (step @p6171 :rule alpha_equiv :args (@t3791 (@list @t3778) (@list @t383)))
% 1.21/1.49  (step @p6172 :rule nary_cong :premises (@p3499 @p6171) :args (@t3792))
% 1.21/1.49  (step @p6173 :rule quant-miniscope-or :args ((= @t3790 @t3792)))
% 1.21/1.49  (step @p6174 :rule trans :premises (@p6173 @p6172))
% 1.21/1.49  (step @p6175 :rule symm :premises (@p6174))
% 1.21/1.49  (step @p6176 :rule cong :premises (@p6175) :args ((forall @t135 (or @t282 @t3796))))
% 1.21/1.49  (step @p6177 :rule trans :premises (@p6176 @p6170))
% 1.21/1.49  (step @p6178 :rule trans :premises (@p6177 @p6169))
% 1.21/1.49  (step @p6179 :rule bool-impl-elim :args (@t129 @t3796))
% 1.21/1.49  (step @p6180 :rule cong :premises (@p6179) :args ((forall @t135 (=> @t129 @t3796))))
% 1.21/1.49  (step @p6181 :rule trans :premises (@p6180 @p6178))
% 1.21/1.49  (step @p6182 :rule aci_norm :args ((= (or false @t3795) @t3795)))
% 1.21/1.49  (step @p6183 :rule eq-symm :args (@t3793 @t3794))
% 1.21/1.49  (step @p6184 :rule nary_cong :premises (@p3438 @p6183) :args (@t3797))
% 1.21/1.49  (step @p6185 :rule trans :premises (@p6184 @p6182))
% 1.21/1.49  (step @p6186 :rule cong :premises (@p6185) :args ((forall @t753 @t3797)))
% 1.21/1.49  (step @p6187 :rule quant-var-elim-eq :args ((= (forall @t1060 @t3800) @t3797)))
% 1.21/1.49  (step @p6188 :rule aci_norm :args ((= @t3801 @t3800)))
% 1.21/1.49  (step @p6189 :rule cong :premises (@p6188) :args (@t3802))
% 1.21/1.49  (step @p6190 :rule trans :premises (@p6189 @p6187))
% 1.21/1.49  (step @p6191 :rule cong :premises (@p6190) :args (@t3803))
% 1.21/1.49  (step @p6192 :rule quant-merge-prenex :args ((= @t3803 @t3804)))
% 1.21/1.49  (step @p6193 :rule symm :premises (@p6192))
% 1.21/1.49  (step @p6194 :rule quant_var_reordering :args ((= (forall @t388 @t3801) @t3804)))
% 1.21/1.49  (step @p6195 :rule trans :premises (@p6194 @p6193 @p6191))
% 1.21/1.49  (step @p6196 :rule trans :premises (@p6195 @p6186))
% 1.21/1.49  (step @p6197 :rule refl :args (@t3794))
% 1.21/1.49  (step @p6198 :rule refl :args (@t384))
% 1.21/1.49  (step @p6199 :rule cong :premises (@p6198 @p6197) :args ((= @t384 @t3794)))
% 1.21/1.49  (step @p6200 :rule symm :premises (@p6199))
% 1.21/1.49  (step @p6201 :rule eq_resolve :premises (@p6198 @p6200))
% 1.21/1.49  (step @p6202 :rule refl :args (@t3798))
% 1.21/1.49  (step @p6203 :rule refl :args (@t385))
% 1.21/1.49  (step @p6204 :rule cong :premises (@p6203 @p6202) :args ((= @t385 @t3798)))
% 1.21/1.49  (step @p6205 :rule symm :premises (@p6204))
% 1.21/1.49  (step @p6206 :rule eq_resolve :premises (@p6203 @p6205))
% 1.21/1.49  (step @p6207 :rule cong :premises (@p6206 @p6201) :args (@t386))
% 1.21/1.49  (step @p6208 :rule nary_cong :premises (@p3453 @p6207) :args (@t3805))
% 1.21/1.49  (step @p6209 :rule cong :premises (@p6208) :args ((forall @t388 @t3805)))
% 1.21/1.49  (step @p6210 :rule trans :premises (@p6209 @p6196))
% 1.21/1.49  (step @p6211 :rule bool-impl-elim :args (@t387 @t386))
% 1.21/1.49  (step @p6212 :rule cong :premises (@p6211) :args (@t389))
% 1.21/1.49  (step @p6213 :rule trans :premises (@p6212 @p6210))
% 1.21/1.49  (step @p6214 :rule cong :premises (@p3533 @p6213) :args (@t390))
% 1.21/1.49  (step @p6215 :rule cong :premises (@p6214) :args (@t391))
% 1.21/1.49  (step @p6216 :rule trans :premises (@p6215 @p6181))
% 1.21/1.49  (step @p6217 :rule refl :args (tptp.setadjoin__Cong))
% 1.21/1.49  (step @p6218 :rule cong :premises (@p6217 @p6216) :args (@t392))
% 1.21/1.49  (step @p6219 :rule trans :premises (@p6218 @p6152))
% 1.21/1.49  (step @p6220 :rule eq_resolve :premises (@p69 @p6219))
% 1.21/1.49  (step @p6221 :rule eq_resolve :premises (@p6220 @p6153))
% 1.21/1.49  (step @p6222 :rule cong :premises (@p6221 @p6151) :args (@t3806))
% 1.21/1.49  (step @p6223 :rule bool-eq-true :args (tptp.emptyset__Cong))
% 1.21/1.49  (step @p6224 :rule symm :premises (@p6223))
% 1.21/1.49  (step @p6225 :rule eq-refl :args (tptp.emptyset))
% 1.21/1.49  (step @p6226 :rule refl :args (tptp.emptyset__Cong))
% 1.21/1.49  (step @p6227 :rule cong :premises (@p6226 @p6225) :args (@t382))
% 1.21/1.49  (step @p6228 :rule trans :premises (@p6227 @p6223))
% 1.21/1.49  (step @p6229 :rule eq_resolve :premises (@p68 @p6228))
% 1.21/1.49  (step @p6230 :rule eq_resolve :premises (@p6229 @p6224))
% 1.21/1.49  (step @p6231 :rule cong :premises (@p6230 @p6222) :args (@t3807))
% 1.21/1.49  (step @p6232 :rule bool-impl-elim :args (@t1898 @t1919))
% 1.21/1.49  (step @p6233 :rule cong :premises (@p6232) :args ((forall @t378 (=> @t1898 @t1919))))
% 1.21/1.49  (step @p6234 :rule cong :premises (@p5980 @p5960) :args (@t3808))
% 1.21/1.49  (step @p6235 :rule cong :premises (@p6001 @p6234) :args (@t3809))
% 1.21/1.49  (step @p6236 :rule cong :premises (@p6235) :args (@t3810))
% 1.21/1.49  (step @p6237 :rule trans :premises (@p6236 @p6233))
% 1.21/1.49  (step @p6238 :rule refl :args (tptp.exu__Cong))
% 1.21/1.49  (step @p6239 :rule cong :premises (@p6238 @p6237) :args ((= tptp.exu__Cong @t3810)))
% 1.21/1.49  (step @p6240 :rule cong :premises (@p6023 @p6021) :args (@t372))
% 1.21/1.49  (step @p6241 :rule cong :premises (@p6025 @p6240) :args (@t377))
% 1.21/1.49  (step @p6242 :rule cong :premises (@p6241) :args (@t379))
% 1.21/1.49  (step @p6243 :rule cong :premises (@p6238 @p6242) :args (@t380))
% 1.21/1.49  (step @p6244 :rule trans :premises (@p6243 @p6239))
% 1.21/1.49  (step @p6245 :rule eq_resolve :premises (@p67 @p6244))
% 1.21/1.49  (step @p6246 :rule cong :premises (@p6245 @p6231) :args (@t3811))
% 1.21/1.49  (step @p6247 :rule refl :args (tptp.exuE3u))
% 1.21/1.49  (step @p6248 :rule cong :premises (@p6247 @p6066) :args ((= tptp.exuE3u @t3756)))
% 1.21/1.49  (step @p6249 :rule cong :premises (@p6247 @p6071) :args (@t367))
% 1.21/1.49  (step @p6250 :rule trans :premises (@p6249 @p6248))
% 1.21/1.49  (step @p6251 :rule eq_resolve :premises (@p66 @p6250))
% 1.21/1.49  (step @p6252 :rule cong :premises (@p6251 @p6246) :args (@t3812))
% 1.21/1.49  (step @p6253 :rule bool-eq-true :args (tptp.in__Cong))
% 1.21/1.49  (step @p6254 :rule symm :premises (@p6253))
% 1.21/1.49  (step @p6255 :rule quant-unused-vars :args ((= (forall @t3814 true) true)))
% 1.21/1.49  (step @p6256 :rule eq-refl :args (@t3815))
% 1.21/1.49  (step @p6257 :rule nary_cong :premises (@p5546 @p6256) :args (@t3816))
% 1.21/1.49  (step @p6258 :rule trans :premises (@p6257 @p6088))
% 1.21/1.49  (step @p6259 :rule cong :premises (@p6258) :args ((forall @t3814 @t3816)))
% 1.21/1.49  (step @p6260 :rule trans :premises (@p6259 @p6255))
% 1.21/1.49  (step @p6261 :rule quant-var-elim-eq :args ((= (forall @t64 @t3818) @t3816)))
% 1.21/1.49  (step @p6262 :rule aci_norm :args ((= @t3819 @t3818)))
% 1.21/1.49  (step @p6263 :rule cong :premises (@p6262) :args (@t3820))
% 1.21/1.49  (step @p6264 :rule trans :premises (@p6263 @p6261))
% 1.21/1.49  (step @p6265 :rule cong :premises (@p6264) :args (@t3821))
% 1.21/1.49  (step @p6266 :rule quant-merge-prenex :args ((= @t3821 @t3822)))
% 1.21/1.49  (step @p6267 :rule symm :premises (@p6266))
% 1.21/1.49  (step @p6268 :rule quant_var_reordering :args ((= @t3823 @t3822)))
% 1.21/1.49  (step @p6269 :rule trans :premises (@p6268 @p6267 @p6265))
% 1.21/1.49  (step @p6270 :rule trans :premises (@p6269 @p6260))
% 1.21/1.49  (step @p6271 :rule quant-merge-prenex :args ((= (forall @t12 @t3825) @t3823)))
% 1.21/1.49  (step @p6272 :rule alpha_equiv :args (@t3826 (@list @t3813) @t2387))
% 1.21/1.49  (step @p6273 :rule nary_cong :premises (@p5561 @p6272) :args (@t3827))
% 1.21/1.49  (step @p6274 :rule quant-miniscope-or :args ((= @t3825 @t3827)))
% 1.21/1.49  (step @p6275 :rule trans :premises (@p6274 @p6273))
% 1.21/1.49  (step @p6276 :rule symm :premises (@p6275))
% 1.21/1.49  (step @p6277 :rule cong :premises (@p6276) :args ((forall @t12 (or @t445 @t3829))))
% 1.21/1.49  (step @p6278 :rule trans :premises (@p6277 @p6271))
% 1.21/1.49  (step @p6279 :rule trans :premises (@p6278 @p6270))
% 1.21/1.49  (step @p6280 :rule bool-impl-elim :args (@t3 @t3829))
% 1.21/1.49  (step @p6281 :rule cong :premises (@p6280) :args ((forall @t12 (=> @t3 @t3829))))
% 1.21/1.49  (step @p6282 :rule trans :premises (@p6281 @p6279))
% 1.21/1.49  (step @p6283 :rule aci_norm :args ((= (or false @t3828) @t3828)))
% 1.21/1.49  (step @p6284 :rule refl :args (@t3828))
% 1.21/1.49  (step @p6285 :rule nary_cong :premises (@p3474 @p6284) :args (@t3830))
% 1.21/1.49  (step @p6286 :rule trans :premises (@p6285 @p6283))
% 1.21/1.49  (step @p6287 :rule cong :premises (@p6286) :args ((forall @t70 @t3830)))
% 1.21/1.49  (step @p6288 :rule quant-var-elim-eq :args ((= (forall @t9 @t3832) @t3830)))
% 1.21/1.49  (step @p6289 :rule aci_norm :args ((= @t3833 @t3832)))
% 1.21/1.49  (step @p6290 :rule cong :premises (@p6289) :args (@t3834))
% 1.21/1.49  (step @p6291 :rule trans :premises (@p6290 @p6288))
% 1.21/1.49  (step @p6292 :rule cong :premises (@p6291) :args (@t3835))
% 1.21/1.49  (step @p6293 :rule quant-merge-prenex :args ((= @t3835 @t3836)))
% 1.21/1.49  (step @p6294 :rule symm :premises (@p6293))
% 1.21/1.49  (step @p6295 :rule quant_var_reordering :args ((= (forall @t135 @t3833) @t3836)))
% 1.21/1.49  (step @p6296 :rule trans :premises (@p6295 @p6294 @p6292))
% 1.21/1.49  (step @p6297 :rule trans :premises (@p6296 @p6287))
% 1.21/1.49  (step @p6298 :rule cong :premises (@p777 @p1732) :args (@t360))
% 1.21/1.49  (step @p6299 :rule nary_cong :premises (@p3499 @p6298) :args (@t3837))
% 1.21/1.49  (step @p6300 :rule cong :premises (@p6299) :args ((forall @t135 @t3837)))
% 1.21/1.49  (step @p6301 :rule trans :premises (@p6300 @p6297))
% 1.21/1.49  (step @p6302 :rule bool-impl-elim :args (@t129 @t360))
% 1.21/1.49  (step @p6303 :rule cong :premises (@p6302) :args (@t361))
% 1.21/1.49  (step @p6304 :rule trans :premises (@p6303 @p6301))
% 1.21/1.49  (step @p6305 :rule cong :premises (@p5845 @p6304) :args (@t362))
% 1.21/1.49  (step @p6306 :rule cong :premises (@p6305) :args (@t363))
% 1.21/1.49  (step @p6307 :rule trans :premises (@p6306 @p6282))
% 1.21/1.49  (step @p6308 :rule refl :args (tptp.in__Cong))
% 1.21/1.49  (step @p6309 :rule cong :premises (@p6308 @p6307) :args (@t364))
% 1.21/1.49  (step @p6310 :rule trans :premises (@p6309 @p6253))
% 1.21/1.49  (step @p6311 :rule eq_resolve :premises (@p65 @p6310))
% 1.21/1.49  (step @p6312 :rule eq_resolve :premises (@p6311 @p6254))
% 1.21/1.49  (step @p6313 :rule cong :premises (@p6312 @p6252) :args (@t3838))
% 1.21/1.49  (step @p6314 :rule bool-eq-true :args (tptp.inCongP))
% 1.21/1.49  (step @p6315 :rule symm :premises (@p6314))
% 1.21/1.49  (step @p6316 :rule quant-unused-vars :args ((= (forall @t3840 true) true)))
% 1.21/1.49  (step @p6317 :rule bool-or-taut2 :args (false @t3841 false false))
% 1.21/1.49  (step @p6318 :rule cong :premises (@p6317) :args ((forall @t3840 @t3843)))
% 1.21/1.49  (step @p6319 :rule trans :premises (@p6318 @p6316))
% 1.21/1.49  (step @p6320 :rule aci_norm :args ((= (or false @t3842 @t3841) @t3843)))
% 1.21/1.49  (step @p6321 :rule refl :args (@t3841))
% 1.21/1.49  (step @p6322 :rule refl :args (@t3842))
% 1.21/1.49  (step @p6323 :rule nary_cong :premises (@p5546 @p6322 @p6321) :args (@t3844))
% 1.21/1.49  (step @p6324 :rule trans :premises (@p6323 @p6320))
% 1.21/1.49  (step @p6325 :rule cong :premises (@p6324) :args ((forall @t3840 @t3844)))
% 1.21/1.49  (step @p6326 :rule trans :premises (@p6325 @p6319))
% 1.21/1.49  (step @p6327 :rule quant-var-elim-eq :args ((= (forall @t64 @t3846) @t3844)))
% 1.21/1.49  (step @p6328 :rule aci_norm :args ((= @t3847 @t3846)))
% 1.21/1.49  (step @p6329 :rule cong :premises (@p6328) :args (@t3848))
% 1.21/1.49  (step @p6330 :rule trans :premises (@p6329 @p6327))
% 1.21/1.49  (step @p6331 :rule cong :premises (@p6330) :args (@t3849))
% 1.21/1.49  (step @p6332 :rule quant-merge-prenex :args ((= @t3849 @t3850)))
% 1.21/1.49  (step @p6333 :rule symm :premises (@p6332))
% 1.21/1.49  (step @p6334 :rule quant_var_reordering :args ((= (forall @t3851 @t3847) @t3850)))
% 1.21/1.49  (step @p6335 :rule trans :premises (@p6334 @p6333 @p6331))
% 1.21/1.49  (step @p6336 :rule trans :premises (@p6335 @p6326))
% 1.21/1.49  (step @p6337 :rule aci_norm :args ((= @t3853 @t3847)))
% 1.21/1.49  (step @p6338 :rule cong :premises (@p6337) :args (@t3854))
% 1.21/1.49  (step @p6339 :rule trans :premises (@p6338 @p6336))
% 1.21/1.49  (step @p6340 :rule quant-merge-prenex :args ((= (forall @t12 @t3856) @t3854)))
% 1.21/1.49  (step @p6341 :rule alpha_equiv :args (@t3857 (@list @t3839) @t2387))
% 1.21/1.49  (step @p6342 :rule nary_cong :premises (@p5561 @p6341) :args (@t3858))
% 1.21/1.49  (step @p6343 :rule quant-miniscope-or :args ((= @t3856 @t3858)))
% 1.21/1.49  (step @p6344 :rule trans :premises (@p6343 @p6342))
% 1.21/1.49  (step @p6345 :rule symm :premises (@p6344))
% 1.21/1.49  (step @p6346 :rule cong :premises (@p6345) :args ((forall @t12 (or @t445 @t3860))))
% 1.21/1.49  (step @p6347 :rule trans :premises (@p6346 @p6340))
% 1.21/1.49  (step @p6348 :rule trans :premises (@p6347 @p6339))
% 1.21/1.49  (step @p6349 :rule bool-impl-elim :args (@t3 @t3860))
% 1.21/1.49  (step @p6350 :rule cong :premises (@p6349) :args ((forall @t12 (=> @t3 @t3860))))
% 1.21/1.49  (step @p6351 :rule trans :premises (@p6350 @p6348))
% 1.21/1.49  (step @p6352 :rule aci_norm :args ((= (or false @t1678 @t1543) @t3859)))
% 1.21/1.49  (step @p6353 :rule refl :args (@t1678))
% 1.21/1.49  (step @p6354 :rule nary_cong :premises (@p3474 @p6353 @p2843) :args (@t3861))
% 1.21/1.49  (step @p6355 :rule trans :premises (@p6354 @p6352))
% 1.21/1.49  (step @p6356 :rule cong :premises (@p6355) :args ((forall @t70 @t3861)))
% 1.21/1.49  (step @p6357 :rule quant-var-elim-eq :args ((= (forall @t9 @t3862) @t3861)))
% 1.21/1.49  (step @p6358 :rule aci_norm :args ((= @t3863 @t3862)))
% 1.21/1.49  (step @p6359 :rule cong :premises (@p6358) :args (@t3864))
% 1.21/1.49  (step @p6360 :rule trans :premises (@p6359 @p6357))
% 1.21/1.49  (step @p6361 :rule cong :premises (@p6360) :args (@t3865))
% 1.21/1.49  (step @p6362 :rule quant-merge-prenex :args ((= @t3865 @t3866)))
% 1.21/1.49  (step @p6363 :rule symm :premises (@p6362))
% 1.21/1.49  (step @p6364 :rule quant_var_reordering :args ((= (forall @t135 @t3863) @t3866)))
% 1.21/1.49  (step @p6365 :rule trans :premises (@p6364 @p6363 @p6361))
% 1.21/1.49  (step @p6366 :rule trans :premises (@p6365 @p6356))
% 1.21/1.49  (step @p6367 :rule nary_cong :premises (@p3499 @p778 @p1732) :args (@t3867))
% 1.21/1.49  (step @p6368 :rule cong :premises (@p6367) :args ((forall @t135 @t3867)))
% 1.21/1.49  (step @p6369 :rule trans :premises (@p6368 @p6366))
% 1.21/1.49  (step @p6370 :rule aci_norm :args ((= (or @t282 (or @t197 @t354)) @t3867)))
% 1.21/1.49  (step @p6371 :rule bool-impl-elim :args (@t7 @t354))
% 1.21/1.49  (step @p6372 :rule nary_cong :premises (@p3499 @p6371) :args ((or @t282 @t355)))
% 1.21/1.49  (step @p6373 :rule trans :premises (@p6372 @p6370))
% 1.21/1.49  (step @p6374 :rule bool-impl-elim :args (@t129 @t355))
% 1.21/1.49  (step @p6375 :rule trans :premises (@p6374 @p6373))
% 1.21/1.49  (step @p6376 :rule cong :premises (@p6375) :args (@t356))
% 1.21/1.49  (step @p6377 :rule trans :premises (@p6376 @p6369))
% 1.21/1.49  (step @p6378 :rule cong :premises (@p5845 @p6377) :args (@t357))
% 1.21/1.49  (step @p6379 :rule cong :premises (@p6378) :args (@t358))
% 1.21/1.49  (step @p6380 :rule trans :premises (@p6379 @p6351))
% 1.21/1.49  (step @p6381 :rule refl :args (tptp.inCongP))
% 1.21/1.49  (step @p6382 :rule cong :premises (@p6381 @p6380) :args (@t359))
% 1.21/1.49  (step @p6383 :rule trans :premises (@p6382 @p6314))
% 1.21/1.49  (step @p6384 :rule eq_resolve :premises (@p64 @p6383))
% 1.21/1.49  (step @p6385 :rule eq_resolve :premises (@p6384 @p6315))
% 1.21/1.49  (step @p6386 :rule cong :premises (@p6385 @p6313) :args (@t3868))
% 1.21/1.49  (step @p6387 :rule refl :args (@t1918))
% 1.21/1.49  (step @p6388 :rule eq-symm :args (@t1921 @t19))
% 1.21/1.49  (step @p6389 :rule refl :args (@t1675))
% 1.21/1.49  (step @p6390 :rule cong :premises (@p6389 @p6388) :args ((= @t1675 @t3869)))
% 1.21/1.49  (step @p6391 :rule eq-symm :args (@t3869 @t1675))
% 1.21/1.49  (step @p6392 :rule trans :premises (@p6391 @p6390))
% 1.21/1.49  (step @p6393 :rule cong :premises (@p6392) :args (@t3870))
% 1.21/1.49  (step @p6394 :rule cong :premises (@p6393) :args (@t3871))
% 1.21/1.49  (step @p6395 :rule nary_cong :premises (@p6394 @p6387) :args (@t3872))
% 1.21/1.49  (step @p6396 :rule cong :premises (@p6395) :args (@t3873))
% 1.21/1.49  (step @p6397 :rule quant-merge-prenex :args ((= (forall @t150 @t3875) @t3873)))
% 1.21/1.49  (step @p6398 :rule refl :args (@t1918))
% 1.21/1.49  (step @p6399 :rule alpha_equiv :args (@t3876 (@list @t1921) @t2405))
% 1.21/1.49  (step @p6400 :rule nary_cong :premises (@p6399 @p6398) :args (@t3877))
% 1.21/1.49  (step @p6401 :rule quant-miniscope-or :args ((= @t3875 @t3877)))
% 1.21/1.49  (step @p6402 :rule trans :premises (@p6401 @p6400))
% 1.21/1.49  (step @p6403 :rule symm :premises (@p6402))
% 1.21/1.49  (step @p6404 :rule cong :premises (@p6403) :args ((forall @t150 (or @t1972 @t1918))))
% 1.21/1.49  (step @p6405 :rule trans :premises (@p6404 @p6397))
% 1.21/1.49  (step @p6406 :rule trans :premises (@p6405 @p6396))
% 1.21/1.49  (step @p6407 :rule bool-double-not-elim :args (@t1972))
% 1.21/1.49  (step @p6408 :rule nary_cong :premises (@p6407 @p6398) :args ((or (not @t1973) @t1918)))
% 1.21/1.49  (step @p6409 :rule bool-impl-elim :args (@t1973 @t1918))
% 1.21/1.49  (step @p6410 :rule trans :premises (@p6409 @p6408))
% 1.21/1.49  (step @p6411 :rule cong :premises (@p6410) :args ((forall @t150 (=> @t1973 @t1918))))
% 1.21/1.49  (step @p6412 :rule trans :premises (@p6411 @p6406))
% 1.21/1.49  (step @p6413 :rule exists-elim :args ((= (exists @t9 @t1971) @t1973)))
% 1.21/1.49  (step @p6414 :rule eq-symm :args (@t1675 @t129))
% 1.21/1.49  (step @p6415 :rule cong :premises (@p6414) :args ((forall @t70 (= @t1675 @t129))))
% 1.21/1.49  (step @p6416 :rule cong :premises (@p2218 @p2213) :args (@t3878))
% 1.21/1.49  (step @p6417 :rule cong :premises (@p6416) :args ((forall @t70 @t3878)))
% 1.21/1.49  (step @p6418 :rule trans :premises (@p6417 @p6415))
% 1.21/1.49  (step @p6419 :rule cong :premises (@p3892 @p3891) :args (@t263))
% 1.21/1.49  (step @p6420 :rule cong :premises (@p6419) :args (@t264))
% 1.21/1.49  (step @p6421 :rule trans :premises (@p6420 @p6418))
% 1.21/1.49  (step @p6422 :rule cong :premises (@p6421) :args (@t265))
% 1.21/1.49  (step @p6423 :rule trans :premises (@p6422 @p6413))
% 1.21/1.49  (step @p6424 :rule cong :premises (@p6423 @p5980) :args (@t3879))
% 1.21/1.49  (step @p6425 :rule cong :premises (@p6424) :args (@t3880))
% 1.21/1.49  (step @p6426 :rule trans :premises (@p6425 @p6412))
% 1.21/1.49  (step @p6427 :rule refl :args (tptp.exuI2))
% 1.21/1.49  (step @p6428 :rule cong :premises (@p6427 @p6426) :args ((= tptp.exuI2 @t3880)))
% 1.21/1.49  (step @p6429 :rule refl :args (@t265))
% 1.21/1.49  (step @p6430 :rule cong :premises (@p6429 @p6023) :args (@t351))
% 1.21/1.49  (step @p6431 :rule cong :premises (@p6430) :args (@t352))
% 1.21/1.49  (step @p6432 :rule cong :premises (@p6427 @p6431) :args (@t353))
% 1.21/1.49  (step @p6433 :rule trans :premises (@p6432 @p6428))
% 1.21/1.49  (step @p6434 :rule eq_resolve :premises (@p63 @p6433))
% 1.21/1.49  (step @p6435 :rule cong :premises (@p6434 @p6386) :args (@t3881))
% 1.21/1.49  (step @p6436 :rule quant-merge-prenex :args ((= (forall @t150 @t3883) @t1929)))
% 1.21/1.49  (step @p6437 :rule refl :args (@t1925))
% 1.21/1.49  (step @p6438 :rule alpha_equiv :args (@t3884 (@list @t1926) @t2405))
% 1.21/1.49  (step @p6439 :rule nary_cong :premises (@p6438 @p6437 @p6398) :args (@t3885))
% 1.21/1.49  (step @p6440 :rule quant-miniscope-or :args ((= @t3883 @t3885)))
% 1.21/1.49  (step @p6441 :rule trans :premises (@p6440 @p6439))
% 1.21/1.49  (step @p6442 :rule symm :premises (@p6441))
% 1.21/1.49  (step @p6443 :rule cong :premises (@p6442) :args ((forall @t150 @t3886)))
% 1.21/1.49  (step @p6444 :rule trans :premises (@p6443 @p6436))
% 1.21/1.49  (step @p6445 :rule aci_norm :args ((= (or @t2035 (or @t1925 @t1918)) @t3886)))
% 1.21/1.49  (step @p6446 :rule bool-impl-elim :args (@t1924 @t1918))
% 1.21/1.49  (step @p6447 :rule refl :args (@t2035))
% 1.21/1.49  (step @p6448 :rule nary_cong :premises (@p6447 @p6446) :args ((or @t2035 @t3887)))
% 1.21/1.49  (step @p6449 :rule trans :premises (@p6448 @p6445))
% 1.21/1.49  (step @p6450 :rule refl :args (@t3887))
% 1.21/1.49  (step @p6451 :rule bool-double-not-elim :args (@t2035))
% 1.21/1.49  (step @p6452 :rule nary_cong :premises (@p6451 @p6450) :args ((or (not @t2036) @t3887)))
% 1.21/1.49  (step @p6453 :rule bool-impl-elim :args (@t2036 @t3887))
% 1.21/1.49  (step @p6454 :rule trans :premises (@p6453 @p6452))
% 1.21/1.49  (step @p6455 :rule trans :premises (@p6454 @p6449))
% 1.21/1.49  (step @p6456 :rule cong :premises (@p6455) :args ((forall @t150 (=> @t2036 @t3887))))
% 1.21/1.49  (step @p6457 :rule trans :premises (@p6456 @p6444))
% 1.21/1.49  (step @p6458 :rule cong :premises (@p6063 @p5980) :args (@t3888))
% 1.21/1.49  (step @p6459 :rule cong :premises (@p2204) :args (@t3889))
% 1.21/1.49  (step @p6460 :rule cong :premises (@p6459) :args (@t3890))
% 1.21/1.49  (step @p6461 :rule exists-elim :args ((= @t186 @t3890)))
% 1.21/1.49  (step @p6462 :rule trans :premises (@p6461 @p6460))
% 1.21/1.49  (step @p6463 :rule cong :premises (@p6462 @p6458) :args (@t3891))
% 1.21/1.49  (step @p6464 :rule cong :premises (@p6463) :args (@t3892))
% 1.21/1.49  (step @p6465 :rule trans :premises (@p6464 @p6457))
% 1.21/1.49  (step @p6466 :rule refl :args (tptp.exuI3))
% 1.21/1.49  (step @p6467 :rule cong :premises (@p6466 @p6465) :args ((= tptp.exuI3 @t3892)))
% 1.21/1.49  (step @p6468 :rule cong :premises (@p6069 @p6023) :args (@t347))
% 1.21/1.49  (step @p6469 :rule refl :args (@t186))
% 1.21/1.49  (step @p6470 :rule cong :premises (@p6469 @p6468) :args (@t348))
% 1.21/1.49  (step @p6471 :rule cong :premises (@p6470) :args (@t349))
% 1.21/1.49  (step @p6472 :rule cong :premises (@p6466 @p6471) :args (@t350))
% 1.21/1.49  (step @p6473 :rule trans :premises (@p6472 @p6467))
% 1.21/1.49  (step @p6474 :rule eq_resolve :premises (@p62 @p6473))
% 1.21/1.49  (step @p6475 :rule cong :premises (@p6474 @p6435) :args (@t3893))
% 1.21/1.49  (step @p6476 :rule bool-eq-true :args (tptp.exuI1))
% 1.21/1.49  (step @p6477 :rule symm :premises (@p6476))
% 1.21/1.49  (step @p6478 :rule quant-unused-vars :args ((= (forall @t150 true) true)))
% 1.21/1.49  (step @p6479 :rule bool-or-taut :args (false @t1917 false false))
% 1.21/1.49  (step @p6480 :rule nary_cong :premises (@p5928 @p6398) :args ((or @t3699 @t1918)))
% 1.21/1.49  (step @p6481 :rule bool-impl-elim :args (@t1918 @t1918))
% 1.21/1.49  (step @p6482 :rule trans :premises (@p6481 @p6480))
% 1.21/1.49  (step @p6483 :rule trans :premises (@p6482 @p6479))
% 1.21/1.49  (step @p6484 :rule cong :premises (@p6483) :args ((forall @t150 (=> @t1918 @t1918))))
% 1.21/1.49  (step @p6485 :rule trans :premises (@p6484 @p6478))
% 1.21/1.49  (step @p6486 :rule cong :premises (@p6018 @p5980) :args (@t3894))
% 1.21/1.49  (step @p6487 :rule cong :premises (@p6486) :args (@t3895))
% 1.21/1.49  (step @p6488 :rule trans :premises (@p6487 @p6485))
% 1.21/1.49  (step @p6489 :rule refl :args (tptp.exuI1))
% 1.21/1.49  (step @p6490 :rule cong :premises (@p6489 @p6488) :args ((= tptp.exuI1 @t3895)))
% 1.21/1.49  (step @p6491 :rule trans :premises (@p6490 @p6476))
% 1.21/1.49  (step @p6492 :rule refl :args (@t169))
% 1.21/1.49  (step @p6493 :rule cong :premises (@p6492 @p6023) :args (@t342))
% 1.21/1.49  (step @p6494 :rule cong :premises (@p6493) :args (@t343))
% 1.21/1.49  (step @p6495 :rule cong :premises (@p6489 @p6494) :args (@t344))
% 1.21/1.49  (step @p6496 :rule trans :premises (@p6495 @p6491))
% 1.21/1.49  (step @p6497 :rule eq_resolve :premises (@p61 @p6496))
% 1.21/1.49  (step @p6498 :rule eq_resolve :premises (@p6497 @p6477))
% 1.21/1.49  (step @p6499 :rule cong :premises (@p6498 @p6475) :args (@t3896))
% 1.21/1.49  (step @p6500 :rule bool-eq-true :args (tptp.notdallE))
% 1.21/1.49  (step @p6501 :rule symm :premises (@p6500))
% 1.21/1.49  (step @p6502 :rule bool-eq-true :args (tptp.notdallE))
% 1.21/1.49  (step @p6503 :rule eq-symm :args (true tptp.notdallE))
% 1.21/1.49  (step @p6504 :rule trans :premises (@p6503 @p6502))
% 1.21/1.49  (step @p6505 :rule refl :args (tptp.notdallE))
% 1.21/1.49  (step @p6506 :rule quant-unused-vars :args ((= (forall @t311 true) true)))
% 1.21/1.49  (step @p6507 :rule bool-or-taut :args (false @t3897 false false))
% 1.21/1.49  (step @p6508 :rule refl :args (@t3898))
% 1.21/1.49  (step @p6509 :rule bool-double-not-elim :args (@t3897))
% 1.21/1.49  (step @p6510 :rule nary_cong :premises (@p6509 @p6508) :args ((or (not @t3898) @t3898)))
% 1.21/1.49  (step @p6511 :rule bool-impl-elim :args (@t3898 @t3898))
% 1.21/1.49  (step @p6512 :rule trans :premises (@p6511 @p6510))
% 1.21/1.49  (step @p6513 :rule trans :premises (@p6512 @p6507))
% 1.21/1.49  (step @p6514 :rule cong :premises (@p6513) :args ((forall @t311 (=> @t3898 @t3898))))
% 1.21/1.49  (step @p6515 :rule trans :premises (@p6514 @p6506))
% 1.21/1.49  (step @p6516 :rule nary_cong :premises (@p778 @p2203) :args (@t3899))
% 1.21/1.49  (step @p6517 :rule cong :premises (@p6516) :args ((forall @t9 @t3899)))
% 1.21/1.49  (step @p6518 :rule bool-double-not-elim :args (@t144))
% 1.21/1.49  (step @p6519 :rule nary_cong :premises (@p3834 @p6518) :args ((or @t197 (not @t317))))
% 1.21/1.49  (step @p6520 :rule bool-and-de-morgan :args (@t7 @t317 true))
% 1.21/1.49  (step @p6521 :rule trans :premises (@p6520 @p6519))
% 1.21/1.49  (step @p6522 :rule cong :premises (@p6521) :args (@t3900))
% 1.21/1.49  (step @p6523 :rule trans :premises (@p6522 @p6517))
% 1.21/1.49  (step @p6524 :rule cong :premises (@p6523) :args (@t3901))
% 1.21/1.49  (step @p6525 :rule exists-elim :args ((= @t319 @t3901)))
% 1.21/1.49  (step @p6526 :rule trans :premises (@p6525 @p6524))
% 1.21/1.49  (step @p6527 :rule bool-impl-elim :args (@t7 @t144))
% 1.21/1.49  (step @p6528 :rule cong :premises (@p6527) :args (@t320))
% 1.21/1.49  (step @p6529 :rule trans :premises (@p6528 @p6517))
% 1.21/1.49  (step @p6530 :rule cong :premises (@p6529) :args (@t321))
% 1.21/1.49  (step @p6531 :rule cong :premises (@p6530 @p6526) :args (@t322))
% 1.21/1.49  (step @p6532 :rule cong :premises (@p6531) :args (@t323))
% 1.21/1.49  (step @p6533 :rule trans :premises (@p6532 @p6515))
% 1.21/1.49  (step @p6534 :rule cong :premises (@p6533 @p6505) :args ((= @t323 tptp.notdallE)))
% 1.21/1.49  (step @p6535 :rule trans :premises (@p6534 @p6504))
% 1.21/1.49  (step @p6536 :rule eq-symm :args (tptp.notdallE @t323))
% 1.21/1.49  (step @p6537 :rule trans :premises (@p6536 @p6535))
% 1.21/1.49  (step @p6538 :rule eq_resolve :premises (@p60 @p6537))
% 1.21/1.49  (step @p6539 :rule eq_resolve :premises (@p6538 @p6501))
% 1.21/1.49  (step @p6540 :rule cong :premises (@p6539 @p6499) :args (@t3902))
% 1.21/1.49  (step @p6541 :rule bool-eq-true :args (tptp.notdexE))
% 1.21/1.49  (step @p6542 :rule symm :premises (@p6541))
% 1.21/1.49  (step @p6543 :rule bool-eq-true :args (tptp.notdexE))
% 1.21/1.49  (step @p6544 :rule eq-symm :args (true tptp.notdexE))
% 1.21/1.49  (step @p6545 :rule trans :premises (@p6544 @p6543))
% 1.21/1.49  (step @p6546 :rule refl :args (tptp.notdexE))
% 1.21/1.49  (step @p6547 :rule bool-or-taut2 :args (false @t1685 false false))
% 1.21/1.49  (step @p6548 :rule bool-impl-elim :args (@t1685 @t1685))
% 1.21/1.49  (step @p6549 :rule trans :premises (@p6548 @p6547))
% 1.21/1.49  (step @p6550 :rule cong :premises (@p6549) :args ((forall @t311 (=> @t1685 @t1685))))
% 1.21/1.49  (step @p6551 :rule trans :premises (@p6550 @p6506))
% 1.21/1.49  (step @p6552 :rule bool-impl-elim :args (@t7 @t317))
% 1.21/1.49  (step @p6553 :rule cong :premises (@p6552) :args (@t326))
% 1.21/1.49  (step @p6554 :rule trans :premises (@p6553 @p3802))
% 1.21/1.49  (step @p6555 :rule bool-double-not-elim :args (@t1685))
% 1.21/1.49  (step @p6556 :rule cong :premises (@p3808) :args (@t325))
% 1.21/1.49  (step @p6557 :rule trans :premises (@p6556 @p6555))
% 1.21/1.49  (step @p6558 :rule cong :premises (@p6557 @p6554) :args (@t330))
% 1.21/1.49  (step @p6559 :rule cong :premises (@p6558) :args (@t331))
% 1.21/1.49  (step @p6560 :rule trans :premises (@p6559 @p6551))
% 1.21/1.49  (step @p6561 :rule cong :premises (@p6560 @p6546) :args ((= @t331 tptp.notdexE)))
% 1.21/1.49  (step @p6562 :rule trans :premises (@p6561 @p6545))
% 1.21/1.49  (step @p6563 :rule eq-symm :args (tptp.notdexE @t331))
% 1.21/1.49  (step @p6564 :rule trans :premises (@p6563 @p6562))
% 1.21/1.49  (step @p6565 :rule eq_resolve :premises (@p59 @p6564))
% 1.21/1.49  (step @p6566 :rule eq_resolve :premises (@p6565 @p6542))
% 1.21/1.49  (step @p6567 :rule cong :premises (@p6566 @p6540) :args (@t3903))
% 1.21/1.49  (step @p6568 :rule aci_norm :args ((= (or false @t1932) @t1932)))
% 1.21/1.49  (step @p6569 :rule nary_cong :premises (@p872 @p665) :args (@t3904))
% 1.21/1.49  (step @p6570 :rule trans :premises (@p6569 @p6568))
% 1.21/1.49  (step @p6571 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2427 @t1056 @t3906)) @t3904)))
% 1.21/1.49  (step @p6572 :rule refl :args (@t3906))
% 1.21/1.49  (step @p6573 :rule nary_cong :premises (@p892 @p889 @p6572) :args (@t3907))
% 1.21/1.49  (step @p6574 :rule aci_norm :args ((= @t3908 @t3907)))
% 1.21/1.49  (step @p6575 :rule trans :premises (@p6574 @p6573))
% 1.21/1.49  (step @p6576 :rule cong :premises (@p6575) :args ((forall @t179 @t3908)))
% 1.21/1.49  (step @p6577 :rule trans :premises (@p6576 @p6571))
% 1.21/1.49  (step @p6578 :rule trans :premises (@p6577 @p6570))
% 1.21/1.49  (step @p6579 :rule refl :args ((tptp.set2prop @t174)))
% 1.21/1.49  (step @p6580 :rule refl :args (@t3905))
% 1.21/1.49  (step @p6581 :rule cong :premises (@p6580) :args (@t3906))
% 1.21/1.49  (step @p6582 :rule trans :premises (@p6581 @p6579))
% 1.21/1.49  (step @p6583 :rule refl :args (tptp.set2prop))
% 1.21/1.49  (step @p6584 :rule ho_cong :premises (@p6583 @p6580))
% 1.21/1.49  (step @p6585 :rule cong :premises (@p6584 @p6582) :args ((= (_ tptp.set2prop @t3905) @t3906)))
% 1.21/1.49  (step @p6586 :rule symm :premises (@p6585))
% 1.21/1.49  (step @p6587 :rule refl :args (@t339))
% 1.21/1.49  (step @p6588 :rule eq_resolve :premises (@p6587 @p6586))
% 1.21/1.49  (step @p6589 :rule refl :args (@t174))
% 1.21/1.49  (step @p6590 :rule cong :premises (@p6589 @p6580) :args ((= @t174 @t3905)))
% 1.21/1.49  (step @p6591 :rule symm :premises (@p6590))
% 1.21/1.49  (step @p6592 :rule eq_resolve :premises (@p6589 @p6591))
% 1.21/1.49  (step @p6593 :rule ho_cong :premises (@p6583 @p6592))
% 1.21/1.49  (step @p6594 :rule trans :premises (@p6593 @p6588))
% 1.21/1.49  (step @p6595 :rule nary_cong :premises (@p889 @p6594) :args (@t3909))
% 1.21/1.49  (step @p6596 :rule cong :premises (@p6595) :args ((forall @t179 @t3909)))
% 1.21/1.49  (step @p6597 :rule trans :premises (@p6596 @p6578))
% 1.21/1.49  (step @p6598 :rule bool-impl-elim :args (@t173 @t339))
% 1.21/1.49  (step @p6599 :rule cong :premises (@p6598) :args (@t340))
% 1.21/1.49  (step @p6600 :rule trans :premises (@p6599 @p6597))
% 1.21/1.49  (step @p6601 :rule refl :args (tptp.prop2set2propI))
% 1.21/1.49  (step @p6602 :rule cong :premises (@p6601 @p6600) :args (@t341))
% 1.21/1.49  (step @p6603 :rule eq_resolve :premises (@p58 @p6602))
% 1.21/1.49  (step @p6604 :rule cong :premises (@p6603 @p6567) :args (@t3910))
% 1.21/1.49  (step @p6605 :rule aci_norm :args ((= (or false @t1934) @t1934)))
% 1.21/1.49  (step @p6606 :rule nary_cong :premises (@p872 @p667) :args (@t3911))
% 1.21/1.49  (step @p6607 :rule trans :premises (@p6606 @p6605))
% 1.21/1.49  (step @p6608 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2427 @t1056 @t3912)) @t3911)))
% 1.21/1.49  (step @p6609 :rule refl :args (@t3912))
% 1.21/1.49  (step @p6610 :rule nary_cong :premises (@p892 @p889 @p6609) :args (@t3913))
% 1.21/1.49  (step @p6611 :rule aci_norm :args ((= @t3914 @t3913)))
% 1.21/1.49  (step @p6612 :rule trans :premises (@p6611 @p6610))
% 1.21/1.49  (step @p6613 :rule cong :premises (@p6612) :args ((forall @t179 @t3914)))
% 1.21/1.49  (step @p6614 :rule trans :premises (@p6613 @p6608))
% 1.21/1.49  (step @p6615 :rule trans :premises (@p6614 @p6607))
% 1.21/1.49  (step @p6616 :rule refl :args ((tptp.in tptp.emptyset @t174)))
% 1.21/1.49  (step @p6617 :rule cong :premises (@p283 @p6580) :args (@t3912))
% 1.21/1.49  (step @p6618 :rule trans :premises (@p6617 @p6616))
% 1.21/1.49  (step @p6619 :rule ho_cong :premises (@p286 @p6580))
% 1.21/1.49  (step @p6620 :rule cong :premises (@p6619 @p6618) :args ((= (_ @t49 @t3905) @t3912)))
% 1.21/1.49  (step @p6621 :rule symm :premises (@p6620))
% 1.21/1.49  (step @p6622 :rule refl :args (@t336))
% 1.21/1.49  (step @p6623 :rule eq_resolve :premises (@p6622 @p6621))
% 1.21/1.49  (step @p6624 :rule ho_cong :premises (@p286 @p6592))
% 1.21/1.49  (step @p6625 :rule trans :premises (@p6624 @p6623))
% 1.21/1.49  (step @p6626 :rule nary_cong :premises (@p889 @p6625) :args (@t3915))
% 1.21/1.49  (step @p6627 :rule cong :premises (@p6626) :args ((forall @t179 @t3915)))
% 1.21/1.49  (step @p6628 :rule trans :premises (@p6627 @p6615))
% 1.21/1.49  (step @p6629 :rule bool-impl-elim :args (@t173 @t336))
% 1.21/1.49  (step @p6630 :rule cong :premises (@p6629) :args (@t337))
% 1.21/1.49  (step @p6631 :rule trans :premises (@p6630 @p6628))
% 1.21/1.49  (step @p6632 :rule refl :args (tptp.prop2setI))
% 1.21/1.49  (step @p6633 :rule cong :premises (@p6632 @p6631) :args (@t338))
% 1.21/1.49  (step @p6634 :rule eq_resolve :premises (@p57 @p6633))
% 1.21/1.49  (step @p6635 :rule cong :premises (@p6634 @p6604) :args (@t3916))
% 1.21/1.49  (step @p6636 :rule bool-eq-true :args (tptp.quantDeMorgan4))
% 1.21/1.49  (step @p6637 :rule symm :premises (@p6636))
% 1.21/1.49  (step @p6638 :rule cong :premises (@p6526 @p6530) :args (@t333))
% 1.21/1.49  (step @p6639 :rule cong :premises (@p6638) :args (@t334))
% 1.21/1.49  (step @p6640 :rule trans :premises (@p6639 @p6515))
% 1.21/1.49  (step @p6641 :rule refl :args (tptp.quantDeMorgan4))
% 1.21/1.49  (step @p6642 :rule cong :premises (@p6641 @p6640) :args (@t335))
% 1.21/1.49  (step @p6643 :rule trans :premises (@p6642 @p6636))
% 1.21/1.49  (step @p6644 :rule eq_resolve :premises (@p56 @p6643))
% 1.21/1.49  (step @p6645 :rule eq_resolve :premises (@p6644 @p6637))
% 1.21/1.49  (step @p6646 :rule cong :premises (@p6645 @p6635) :args (@t3917))
% 1.21/1.49  (step @p6647 :rule bool-eq-true :args (tptp.quantDeMorgan3))
% 1.21/1.49  (step @p6648 :rule symm :premises (@p6647))
% 1.21/1.49  (step @p6649 :rule refl :args (tptp.quantDeMorgan3))
% 1.21/1.49  (step @p6650 :rule cong :premises (@p6649 @p6560) :args (@t332))
% 1.21/1.49  (step @p6651 :rule trans :premises (@p6650 @p6647))
% 1.21/1.49  (step @p6652 :rule eq_resolve :premises (@p55 @p6651))
% 1.21/1.49  (step @p6653 :rule eq_resolve :premises (@p6652 @p6648))
% 1.21/1.49  (step @p6654 :rule cong :premises (@p6653 @p6646) :args (@t3918))
% 1.21/1.49  (step @p6655 :rule bool-eq-true :args (tptp.quantDeMorgan2))
% 1.21/1.49  (step @p6656 :rule symm :premises (@p6655))
% 1.21/1.49  (step @p6657 :rule cong :premises (@p6554 @p6557) :args (@t327))
% 1.21/1.49  (step @p6658 :rule cong :premises (@p6657) :args (@t328))
% 1.21/1.49  (step @p6659 :rule trans :premises (@p6658 @p6551))
% 1.21/1.49  (step @p6660 :rule refl :args (tptp.quantDeMorgan2))
% 1.21/1.49  (step @p6661 :rule cong :premises (@p6660 @p6659) :args (@t329))
% 1.21/1.49  (step @p6662 :rule trans :premises (@p6661 @p6655))
% 1.21/1.49  (step @p6663 :rule eq_resolve :premises (@p54 @p6662))
% 1.21/1.49  (step @p6664 :rule eq_resolve :premises (@p6663 @p6656))
% 1.21/1.49  (step @p6665 :rule cong :premises (@p6664 @p6654) :args (@t3919))
% 1.21/1.49  (step @p6666 :rule bool-eq-true :args (tptp.quantDeMorgan1))
% 1.21/1.49  (step @p6667 :rule symm :premises (@p6666))
% 1.21/1.49  (step @p6668 :rule refl :args (tptp.quantDeMorgan1))
% 1.21/1.49  (step @p6669 :rule cong :premises (@p6668 @p6533) :args (@t324))
% 1.21/1.49  (step @p6670 :rule trans :premises (@p6669 @p6666))
% 1.21/1.49  (step @p6671 :rule eq_resolve :premises (@p53 @p6670))
% 1.21/1.49  (step @p6672 :rule eq_resolve :premises (@p6671 @p6667))
% 1.21/1.49  (step @p6673 :rule cong :premises (@p6672 @p6665) :args (@t3920))
% 1.21/1.49  (step @p6674 :rule refl :args (@t1936))
% 1.21/1.49  (step @p6675 :rule refl :args (@t15))
% 1.21/1.49  (step @p6676 :rule cong :premises (@p6675 @p6674) :args ((= @t15 @t1936)))
% 1.21/1.49  (step @p6677 :rule symm :premises (@p6676))
% 1.21/1.49  (step @p6678 :rule eq_resolve :premises (@p6675 @p6677))
% 1.21/1.49  (step @p6679 :rule cong :premises (@p6678) :args (@t16))
% 1.21/1.49  (step @p6680 :rule nary_cong :premises (@p6679 @p2203) :args (@t3921))
% 1.21/1.49  (step @p6681 :rule cong :premises (@p6680) :args ((forall @t314 @t3921)))
% 1.21/1.49  (step @p6682 :rule bool-impl-elim :args (@t15 @t144))
% 1.21/1.49  (step @p6683 :rule cong :premises (@p6682) :args (@t315))
% 1.21/1.49  (step @p6684 :rule trans :premises (@p6683 @p6681))
% 1.21/1.49  (step @p6685 :rule refl :args (tptp.vacuousDall))
% 1.21/1.49  (step @p6686 :rule cong :premises (@p6685 @p6684) :args (@t316))
% 1.21/1.49  (step @p6687 :rule eq_resolve :premises (@p52 @p6686))
% 1.21/1.49  (step @p6688 :rule cong :premises (@p6687 @p6673) :args (@t3922))
% 1.21/1.49  (step @p6689 :rule aci_norm :args ((= @t3924 @t1944)))
% 1.21/1.49  (step @p6690 :rule cong :premises (@p6689) :args (@t3925))
% 1.21/1.49  (step @p6691 :rule quant-merge-prenex :args ((= (forall @t311 @t3927) @t3925)))
% 1.21/1.49  (step @p6692 :rule refl :args (@t1943))
% 1.21/1.49  (step @p6693 :rule alpha_equiv :args (@t3928 (@list @t1940) @t2405))
% 1.21/1.49  (step @p6694 :rule nary_cong :premises (@p6693 @p6692) :args (@t3929))
% 1.21/1.49  (step @p6695 :rule quant-miniscope-or :args ((= @t3927 @t3929)))
% 1.21/1.49  (step @p6696 :rule trans :premises (@p6695 @p6694))
% 1.21/1.49  (step @p6697 :rule symm :premises (@p6696))
% 1.21/1.49  (step @p6698 :rule cong :premises (@p6697) :args ((forall @t311 (or @t1685 @t1943))))
% 1.21/1.49  (step @p6699 :rule trans :premises (@p6698 @p6691))
% 1.21/1.49  (step @p6700 :rule trans :premises (@p6699 @p6690))
% 1.21/1.49  (step @p6701 :rule cong :premises (@p236 @p5281) :args (@t3930))
% 1.21/1.49  (step @p6702 :rule cong :premises (@p6701) :args (@t3931))
% 1.21/1.49  (step @p6703 :rule refl :args (@t1685))
% 1.21/1.49  (step @p6704 :rule nary_cong :premises (@p6703 @p6702) :args (@t3932))
% 1.21/1.49  (step @p6705 :rule cong :premises (@p6704) :args ((forall @t311 @t3932)))
% 1.21/1.49  (step @p6706 :rule trans :premises (@p6705 @p6700))
% 1.21/1.49  (step @p6707 :rule cong :premises (@p283 @p5304) :args (@t3933))
% 1.21/1.49  (step @p6708 :rule cong :premises (@p6707) :args (@t3934))
% 1.21/1.49  (step @p6709 :rule refl :args (@t1685))
% 1.21/1.49  (step @p6710 :rule nary_cong :premises (@p6709 @p6708) :args (@t3935))
% 1.21/1.49  (step @p6711 :rule cong :premises (@p6710) :args ((forall @t311 @t3935)))
% 1.21/1.49  (step @p6712 :rule trans :premises (@p6711 @p6706))
% 1.21/1.49  (step @p6713 :rule refl :args (@t3934))
% 1.21/1.49  (step @p6714 :rule nary_cong :premises (@p3791 @p6713) :args ((or @t3279 @t3934)))
% 1.21/1.49  (step @p6715 :rule bool-impl-elim :args (@t1686 @t3934))
% 1.21/1.49  (step @p6716 :rule trans :premises (@p6715 @p6714))
% 1.21/1.49  (step @p6717 :rule cong :premises (@p6716) :args ((forall @t311 (=> @t1686 @t3934))))
% 1.21/1.49  (step @p6718 :rule trans :premises (@p6717 @p6712))
% 1.21/1.49  (step @p6719 :rule eq-symm :args (@t306 tptp.emptyset))
% 1.21/1.49  (step @p6720 :rule cong :premises (@p6719) :args ((not @t307)))
% 1.21/1.49  (step @p6721 :rule bool-impl-false1 :args (@t307))
% 1.21/1.49  (step @p6722 :rule trans :premises (@p6721 @p6720))
% 1.21/1.49  (step @p6723 :rule cong :premises (@p3808 @p6722) :args (@t310))
% 1.21/1.49  (step @p6724 :rule cong :premises (@p6723) :args (@t312))
% 1.21/1.49  (step @p6725 :rule trans :premises (@p6724 @p6718))
% 1.21/1.49  (step @p6726 :rule refl :args (tptp.emptyE1))
% 1.21/1.49  (step @p6727 :rule cong :premises (@p6726 @p6725) :args (@t313))
% 1.21/1.49  (step @p6728 :rule eq_resolve :premises (@p51 @p6727))
% 1.21/1.49  (step @p6729 :rule cong :premises (@p6728 @p6688) :args (@t3936))
% 1.21/1.49  (step @p6730 :rule refl :args (tptp.upairsetIR))
% 1.21/1.49  (step @p6731 :rule cong :premises (@p6730 @p4583) :args (@t305))
% 1.21/1.49  (step @p6732 :rule eq_resolve :premises (@p50 @p6731))
% 1.21/1.49  (step @p6733 :rule cong :premises (@p6732 @p6729) :args (@t3937))
% 1.21/1.49  (step @p6734 :rule refl :args ((tptp.in @t4 @t293)))
% 1.21/1.49  (step @p6735 :rule cong :premises (@p1025 @p3381) :args (@t1949))
% 1.21/1.49  (step @p6736 :rule trans :premises (@p6735 @p6734))
% 1.21/1.49  (step @p6737 :rule ho_cong :premises (@p1028 @p3381))
% 1.21/1.49  (step @p6738 :rule cong :premises (@p6737 @p6736) :args ((= (_ @t5 @t1610) @t1949)))
% 1.21/1.49  (step @p6739 :rule symm :premises (@p6738))
% 1.21/1.49  (step @p6740 :rule refl :args (@t300))
% 1.21/1.49  (step @p6741 :rule eq_resolve :premises (@p6740 @p6739))
% 1.21/1.49  (step @p6742 :rule ho_cong :premises (@p1028 @p3405))
% 1.21/1.49  (step @p6743 :rule trans :premises (@p6742 @p6741))
% 1.21/1.49  (step @p6744 :rule cong :premises (@p6743) :args (@t301))
% 1.21/1.49  (step @p6745 :rule refl :args (tptp.upairsetIL))
% 1.21/1.49  (step @p6746 :rule cong :premises (@p6745 @p6744) :args (@t302))
% 1.21/1.49  (step @p6747 :rule eq_resolve :premises (@p49 @p6746))
% 1.21/1.49  (step @p6748 :rule cong :premises (@p6747 @p6733) :args (@t3938))
% 1.21/1.49  (step @p6749 :rule refl :args (tptp.upairsetE))
% 1.21/1.49  (step @p6750 :rule cong :premises (@p6749 @p4427) :args (@t299))
% 1.21/1.49  (step @p6751 :rule eq_resolve :premises (@p48 @p6750))
% 1.21/1.49  (step @p6752 :rule cong :premises (@p6751 @p6748) :args (@t3939))
% 1.21/1.49  (step @p6753 :rule refl :args ((tptp.in @t19 @t279)))
% 1.21/1.49  (step @p6754 :rule cong :premises (@p1233 @p841) :args (@t1953))
% 1.21/1.49  (step @p6755 :rule trans :premises (@p6754 @p6753))
% 1.21/1.49  (step @p6756 :rule ho_cong :premises (@p1236 @p841))
% 1.21/1.49  (step @p6757 :rule cong :premises (@p6756 @p6755) :args ((= (_ @t20 @t1347) @t1953)))
% 1.21/1.49  (step @p6758 :rule symm :premises (@p6757))
% 1.21/1.49  (step @p6759 :rule refl :args (@t280))
% 1.21/1.49  (step @p6760 :rule eq_resolve :premises (@p6759 @p6758))
% 1.21/1.49  (step @p6761 :rule ho_cong :premises (@p1236 @p845))
% 1.21/1.49  (step @p6762 :rule trans :premises (@p6761 @p6760))
% 1.21/1.49  (step @p6763 :rule refl :args ((tptp.in @t4 @t275)))
% 1.21/1.49  (step @p6764 :rule cong :premises (@p1025 @p1133) :args (@t1954))
% 1.21/1.49  (step @p6765 :rule trans :premises (@p6764 @p6763))
% 1.21/1.49  (step @p6766 :rule ho_cong :premises (@p1028 @p1133))
% 1.21/1.49  (step @p6767 :rule cong :premises (@p6766 @p6765) :args ((= (_ @t5 @t1609) @t1954)))
% 1.21/1.49  (step @p6768 :rule symm :premises (@p6767))
% 1.21/1.49  (step @p6769 :rule refl :args (@t276))
% 1.21/1.49  (step @p6770 :rule eq_resolve :premises (@p6769 @p6768))
% 1.21/1.49  (step @p6771 :rule ho_cong :premises (@p1028 @p1137))
% 1.21/1.49  (step @p6772 :rule trans :premises (@p6771 @p6770))
% 1.21/1.49  (step @p6773 :rule cong :premises (@p6772) :args (@t3940))
% 1.21/1.49  (step @p6774 :rule nary_cong :premises (@p6773 @p6762) :args (@t3941))
% 1.21/1.49  (step @p6775 :rule cong :premises (@p6774) :args ((forall @t135 @t3941)))
% 1.21/1.49  (step @p6776 :rule bool-impl-elim :args (@t276 @t280))
% 1.21/1.49  (step @p6777 :rule cong :premises (@p6776) :args (@t287))
% 1.21/1.49  (step @p6778 :rule trans :premises (@p6777 @p6775))
% 1.21/1.49  (step @p6779 :rule refl :args (tptp.singletonsswitch))
% 1.21/1.49  (step @p6780 :rule cong :premises (@p6779 @p6778) :args (@t288))
% 1.21/1.49  (step @p6781 :rule eq_resolve :premises (@p47 @p6780))
% 1.21/1.49  (step @p6782 :rule cong :premises (@p6781 @p6752) :args (@t3942))
% 1.21/1.49  (step @p6783 :rule aci_norm :args ((= (or false @t1958) @t1958)))
% 1.21/1.49  (step @p6784 :rule refl :args (@t1958))
% 1.21/1.49  (step @p6785 :rule nary_cong :premises (@p3474 @p6784) :args (@t3943))
% 1.21/1.49  (step @p6786 :rule trans :premises (@p6785 @p6783))
% 1.21/1.49  (step @p6787 :rule cong :premises (@p6786) :args ((forall @t70 @t3943)))
% 1.21/1.49  (step @p6788 :rule quant-var-elim-eq :args ((= (forall @t9 @t3944) @t3943)))
% 1.21/1.49  (step @p6789 :rule aci_norm :args ((= @t3945 @t3944)))
% 1.21/1.49  (step @p6790 :rule cong :premises (@p6789) :args (@t3946))
% 1.21/1.49  (step @p6791 :rule trans :premises (@p6790 @p6788))
% 1.21/1.49  (step @p6792 :rule cong :premises (@p6791) :args (@t3947))
% 1.21/1.49  (step @p6793 :rule quant-merge-prenex :args ((= @t3947 @t3948)))
% 1.21/1.49  (step @p6794 :rule symm :premises (@p6793))
% 1.21/1.49  (step @p6795 :rule quant_var_reordering :args ((= (forall @t135 @t3945) @t3948)))
% 1.21/1.49  (step @p6796 :rule trans :premises (@p6795 @p6794 @p6792))
% 1.21/1.49  (step @p6797 :rule trans :premises (@p6796 @p6787))
% 1.21/1.49  (step @p6798 :rule nary_cong :premises (@p3499 @p6772) :args (@t3949))
% 1.21/1.49  (step @p6799 :rule cong :premises (@p6798) :args ((forall @t135 @t3949)))
% 1.21/1.49  (step @p6800 :rule trans :premises (@p6799 @p6797))
% 1.21/1.49  (step @p6801 :rule bool-impl-elim :args (@t129 @t276))
% 1.21/1.49  (step @p6802 :rule cong :premises (@p6801) :args (@t285))
% 1.21/1.49  (step @p6803 :rule trans :premises (@p6802 @p6800))
% 1.21/1.49  (step @p6804 :rule refl :args (tptp.eqinunit))
% 1.21/1.49  (step @p6805 :rule cong :premises (@p6804 @p6803) :args (@t286))
% 1.21/1.49  (step @p6806 :rule eq_resolve :premises (@p46 @p6805))
% 1.21/1.49  (step @p6807 :rule cong :premises (@p6806 @p6782) :args (@t3950))
% 1.21/1.49  (step @p6808 :rule cong :premises (@p6762) :args (@t281))
% 1.21/1.49  (step @p6809 :rule nary_cong :premises (@p2213 @p6808) :args (@t3951))
% 1.21/1.49  (step @p6810 :rule cong :premises (@p6809) :args ((forall @t135 @t3951)))
% 1.21/1.49  (step @p6811 :rule refl :args (@t281))
% 1.21/1.49  (step @p6812 :rule bool-double-not-elim :args (@t129))
% 1.21/1.49  (step @p6813 :rule nary_cong :premises (@p6812 @p6811) :args ((or (not @t282) @t281)))
% 1.21/1.49  (step @p6814 :rule bool-impl-elim :args (@t282 @t281))
% 1.21/1.49  (step @p6815 :rule trans :premises (@p6814 @p6813))
% 1.21/1.49  (step @p6816 :rule cong :premises (@p6815) :args (@t283))
% 1.21/1.49  (step @p6817 :rule trans :premises (@p6816 @p6810))
% 1.21/1.49  (step @p6818 :rule refl :args (tptp.notinsingleton))
% 1.21/1.49  (step @p6819 :rule cong :premises (@p6818 @p6817) :args (@t284))
% 1.21/1.49  (step @p6820 :rule eq_resolve :premises (@p45 @p6819))
% 1.21/1.49  (step @p6821 :rule cong :premises (@p6820 @p6807) :args (@t3952))
% 1.21/1.49  (step @p6822 :rule nary_cong :premises (@p6773 @p2213) :args (@t3953))
% 1.21/1.49  (step @p6823 :rule cong :premises (@p6822) :args ((forall @t135 @t3953)))
% 1.21/1.49  (step @p6824 :rule bool-impl-elim :args (@t276 @t129))
% 1.21/1.49  (step @p6825 :rule cong :premises (@p6824) :args (@t277))
% 1.21/1.49  (step @p6826 :rule trans :premises (@p6825 @p6823))
% 1.21/1.49  (step @p6827 :rule refl :args (tptp.uniqinunit))
% 1.21/1.49  (step @p6828 :rule cong :premises (@p6827 @p6826) :args (@t278))
% 1.21/1.49  (step @p6829 :rule eq_resolve :premises (@p44 @p6828))
% 1.21/1.49  (step @p6830 :rule cong :premises (@p6829 @p6821) :args (@t3954))
% 1.21/1.49  (step @p6831 :rule refl :args (@t1966))
% 1.21/1.49  (step @p6832 :rule bool-double-not-elim :args (@t196))
% 1.21/1.49  (step @p6833 :rule nary_cong :premises (@p6832 @p6831) :args ((or (not @t3955) @t1966)))
% 1.21/1.49  (step @p6834 :rule bool-impl-elim :args (@t3955 @t1966))
% 1.21/1.49  (step @p6835 :rule trans :premises (@p6834 @p6833))
% 1.21/1.49  (step @p6836 :rule cong :premises (@p6835) :args ((forall @t64 (=> @t3955 @t1966))))
% 1.21/1.49  (step @p6837 :rule cong :premises (@p778) :args (@t198))
% 1.21/1.49  (step @p6838 :rule cong :premises (@p6837) :args (@t3956))
% 1.21/1.49  (step @p6839 :rule exists-elim :args ((= @t89 @t3956)))
% 1.21/1.49  (step @p6840 :rule trans :premises (@p6839 @p6838))
% 1.21/1.49  (step @p6841 :rule aci_norm :args ((= @t269 @t7)))
% 1.21/1.49  (step @p6842 :rule cong :premises (@p6841) :args (@t270))
% 1.21/1.49  (step @p6843 :rule trans :premises (@p6842 @p6840))
% 1.21/1.49  (step @p6844 :rule beta-reduce :args ((= @t3957 @t3955)))
% 1.21/1.49  (step @p6845 :rule cong :premises (@p6844 @p6843) :args (@t3958))
% 1.21/1.49  (step @p6846 :rule cong :premises (@p6845) :args (@t3959))
% 1.21/1.49  (step @p6847 :rule trans :premises (@p6846 @p6836))
% 1.21/1.49  (step @p6848 :rule refl :args (tptp.nonemptyImpWitness))
% 1.21/1.49  (step @p6849 :rule cong :premises (@p6848 @p6847) :args ((= tptp.nonemptyImpWitness @t3959)))
% 1.21/1.49  (step @p6850 :rule refl :args (@t270))
% 1.21/1.49  (step @p6851 :rule ho_cong :premises (@p225 @p745))
% 1.21/1.49  (step @p6852 :rule cong :premises (@p6851 @p6850) :args (@t271))
% 1.21/1.49  (step @p6853 :rule cong :premises (@p6852) :args (@t272))
% 1.21/1.49  (step @p6854 :rule cong :premises (@p6848 @p6853) :args (@t273))
% 1.21/1.49  (step @p6855 :rule trans :premises (@p6854 @p6849))
% 1.21/1.49  (step @p6856 :rule eq_resolve :premises (@p43 @p6855))
% 1.21/1.49  (step @p6857 :rule cong :premises (@p6856 @p6830) :args (@t3960))
% 1.21/1.49  (step @p6858 :rule eq-symm :args (@t1969 @t19))
% 1.21/1.49  (step @p6859 :rule nary_cong :premises (@p5860 @p6858) :args (@t3961))
% 1.21/1.49  (step @p6860 :rule cong :premises (@p6859) :args (@t3962))
% 1.21/1.49  (step @p6861 :rule cong :premises (@p6860) :args (@t3963))
% 1.21/1.49  (step @p6862 :rule refl :args (@t1970))
% 1.21/1.49  (step @p6863 :rule refl :args (@t1973))
% 1.21/1.49  (step @p6864 :rule nary_cong :premises (@p6863 @p6862 @p6861) :args (@t3964))
% 1.21/1.49  (step @p6865 :rule aci_norm :args ((= @t3966 @t3964)))
% 1.21/1.49  (step @p6866 :rule trans :premises (@p6865 @p6864))
% 1.21/1.49  (step @p6867 :rule cong :premises (@p6866) :args (@t3967))
% 1.21/1.49  (step @p6868 :rule quant-merge-prenex :args ((= (forall @t150 @t3969) @t3967)))
% 1.21/1.49  (step @p6869 :rule refl :args (@t1973))
% 1.21/1.49  (step @p6870 :rule alpha_equiv :args (@t3970 (@list @t1969) @t2405))
% 1.21/1.49  (step @p6871 :rule nary_cong :premises (@p6870 @p6869) :args (@t3971))
% 1.21/1.49  (step @p6872 :rule quant-miniscope-or :args ((= @t3969 @t3971)))
% 1.21/1.49  (step @p6873 :rule trans :premises (@p6872 @p6871))
% 1.21/1.49  (step @p6874 :rule symm :premises (@p6873))
% 1.21/1.49  (step @p6875 :rule cong :premises (@p6874) :args ((forall @t150 (or @t1917 @t1973))))
% 1.21/1.49  (step @p6876 :rule trans :premises (@p6875 @p6868))
% 1.21/1.49  (step @p6877 :rule trans :premises (@p6876 @p6867))
% 1.21/1.49  (step @p6878 :rule nary_cong :premises (@p5928 @p6869) :args ((or @t3699 @t1973)))
% 1.21/1.49  (step @p6879 :rule bool-impl-elim :args (@t1918 @t1973))
% 1.21/1.49  (step @p6880 :rule trans :premises (@p6879 @p6878))
% 1.21/1.49  (step @p6881 :rule cong :premises (@p6880) :args ((forall @t150 (=> @t1918 @t1973))))
% 1.21/1.49  (step @p6882 :rule trans :premises (@p6881 @p6877))
% 1.21/1.49  (step @p6883 :rule cong :premises (@p5980 @p6423) :args (@t3972))
% 1.21/1.49  (step @p6884 :rule cong :premises (@p6883) :args (@t3973))
% 1.21/1.49  (step @p6885 :rule trans :premises (@p6884 @p6882))
% 1.21/1.49  (step @p6886 :rule refl :args (tptp.exuE2))
% 1.21/1.49  (step @p6887 :rule cong :premises (@p6886 @p6885) :args ((= tptp.exuE2 @t3973)))
% 1.21/1.49  (step @p6888 :rule cong :premises (@p6023 @p6429) :args (@t266))
% 1.21/1.49  (step @p6889 :rule cong :premises (@p6888) :args (@t267))
% 1.21/1.49  (step @p6890 :rule cong :premises (@p6886 @p6889) :args (@t268))
% 1.21/1.49  (step @p6891 :rule trans :premises (@p6890 @p6887))
% 1.21/1.49  (step @p6892 :rule eq_resolve :premises (@p42 @p6891))
% 1.21/1.49  (step @p6893 :rule cong :premises (@p6892 @p6857) :args (@t3974))
% 1.21/1.49  (step @p6894 :rule refl :args ((tptp.in @t4 @t259)))
% 1.21/1.49  (step @p6895 :rule refl :args ((tptp.powerset @t43)))
% 1.21/1.49  (step @p6896 :rule cong :premises (@p4030) :args (@t1977))
% 1.21/1.49  (step @p6897 :rule trans :premises (@p6896 @p6895))
% 1.21/1.49  (step @p6898 :rule cong :premises (@p1025 @p6897) :args (@t1978))
% 1.21/1.49  (step @p6899 :rule trans :premises (@p6898 @p6894))
% 1.21/1.49  (step @p6900 :rule ho_cong :premises (@p1028 @p6897))
% 1.21/1.49  (step @p6901 :rule cong :premises (@p6900 @p6899) :args ((= (_ @t5 @t1977) @t1978)))
% 1.21/1.49  (step @p6902 :rule symm :premises (@p6901))
% 1.21/1.49  (step @p6903 :rule refl :args (@t260))
% 1.21/1.49  (step @p6904 :rule eq_resolve :premises (@p6903 @p6902))
% 1.21/1.49  (step @p6905 :rule ho_cong :premises (@p4200 @p4030))
% 1.21/1.49  (step @p6906 :rule cong :premises (@p6905 @p6897) :args ((= (_ tptp.powerset @t1701) @t1977)))
% 1.21/1.49  (step @p6907 :rule symm :premises (@p6906))
% 1.21/1.49  (step @p6908 :rule refl :args (@t259))
% 1.21/1.49  (step @p6909 :rule eq_resolve :premises (@p6908 @p6907))
% 1.21/1.49  (step @p6910 :rule ho_cong :premises (@p4200 @p4041))
% 1.21/1.49  (step @p6911 :rule trans :premises (@p6910 @p6909))
% 1.21/1.49  (step @p6912 :rule ho_cong :premises (@p1028 @p6911))
% 1.21/1.49  (step @p6913 :rule trans :premises (@p6912 @p6904))
% 1.21/1.49  (step @p6914 :rule nary_cong :premises (@p778 @p6913) :args (@t3975))
% 1.21/1.49  (step @p6915 :rule cong :premises (@p6914) :args ((forall @t46 @t3975)))
% 1.21/1.49  (step @p6916 :rule bool-impl-elim :args (@t7 @t260))
% 1.21/1.49  (step @p6917 :rule cong :premises (@p6916) :args (@t261))
% 1.21/1.49  (step @p6918 :rule trans :premises (@p6917 @p6915))
% 1.21/1.49  (step @p6919 :rule refl :args (tptp.subPowSU))
% 1.21/1.49  (step @p6920 :rule cong :premises (@p6919 @p6918) :args (@t262))
% 1.21/1.49  (step @p6921 :rule eq_resolve :premises (@p41 @p6920))
% 1.21/1.49  (step @p6922 :rule cong :premises (@p6921 @p6893) :args (@t3976))
% 1.21/1.49  (step @p6923 :rule refl :args (@t1984))
% 1.21/1.49  (step @p6924 :rule nary_cong :premises (@p4044 @p6923) :args (@t3977))
% 1.21/1.49  (step @p6925 :rule cong :premises (@p6924) :args ((forall @t46 @t3977)))
% 1.21/1.49  (step @p6926 :rule bool-impl-elim :args (@t44 @t1984))
% 1.21/1.49  (step @p6927 :rule cong :premises (@p6926) :args ((forall @t46 (=> @t44 @t1984))))
% 1.21/1.49  (step @p6928 :rule trans :premises (@p6927 @p6925))
% 1.21/1.49  (step @p6929 :rule aci_norm :args ((= (and true @t1984) @t1984)))
% 1.21/1.49  (step @p6930 :rule refl :args (@t1984))
% 1.21/1.49  (step @p6931 :rule nary_cong :premises (@p1068 @p6930) :args (@t3978))
% 1.21/1.49  (step @p6932 :rule trans :premises (@p6931 @p6929))
% 1.21/1.49  (step @p6933 :rule aci_norm :args ((= @t3979 @t3978)))
% 1.21/1.49  (step @p6934 :rule trans :premises (@p6933 @p6932))
% 1.21/1.49  (step @p6935 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2507 @t3980 @t173)) @t3979)))
% 1.21/1.49  (step @p6936 :rule refl :args (@t3980))
% 1.21/1.49  (step @p6937 :rule nary_cong :premises (@p1092 @p6936 @p1086) :args (@t3981))
% 1.21/1.49  (step @p6938 :rule aci_norm :args ((= @t3982 @t3981)))
% 1.21/1.49  (step @p6939 :rule trans :premises (@p6938 @p6937))
% 1.21/1.49  (step @p6940 :rule cong :premises (@p6939) :args ((forall @t179 @t3982)))
% 1.21/1.49  (step @p6941 :rule trans :premises (@p6940 @p6935))
% 1.21/1.49  (step @p6942 :rule trans :premises (@p6941 @p6934))
% 1.21/1.49  (step @p6943 :rule bool-or-de-morgan :args (@t173 @t1983 false))
% 1.21/1.49  (step @p6944 :rule nary_cong :premises (@p6943 @p1086) :args ((or (not @t3983) @t173)))
% 1.21/1.49  (step @p6945 :rule bool-impl-elim :args (@t3983 @t173))
% 1.21/1.49  (step @p6946 :rule trans :premises (@p6945 @p6944))
% 1.21/1.49  (step @p6947 :rule cong :premises (@p6946) :args ((forall @t179 (=> @t3983 @t173))))
% 1.21/1.49  (step @p6948 :rule trans :premises (@p6947 @p6942))
% 1.21/1.49  (step @p6949 :rule refl :args (@t1981))
% 1.21/1.49  (step @p6950 :rule refl :args (@t39))
% 1.21/1.49  (step @p6951 :rule cong :premises (@p6950 @p6949) :args ((= @t39 @t1981)))
% 1.21/1.49  (step @p6952 :rule symm :premises (@p6951))
% 1.21/1.49  (step @p6953 :rule eq_resolve :premises (@p6950 @p6952))
% 1.21/1.49  (step @p6954 :rule cong :premises (@p6953) :args (@t3984))
% 1.21/1.49  (step @p6955 :rule nary_cong :premises (@p4633 @p6954) :args (@t3985))
% 1.21/1.49  (step @p6956 :rule cong :premises (@p6955) :args (@t3986))
% 1.21/1.49  (step @p6957 :rule nary_cong :premises (@p821 @p6956) :args (@t3987))
% 1.21/1.49  (step @p6958 :rule quant-miniscope-or :args ((= (forall @t41 @t3988) @t3987)))
% 1.21/1.49  (step @p6959 :rule aci_norm :args ((= @t3989 @t3988)))
% 1.21/1.49  (step @p6960 :rule cong :premises (@p6959) :args ((forall @t41 @t3989)))
% 1.21/1.49  (step @p6961 :rule trans :premises (@p6960 @p6958))
% 1.21/1.49  (step @p6962 :rule trans :premises (@p6961 @p6957))
% 1.21/1.49  (step @p6963 :rule aci_norm :args ((= (or @t437 (or @t3984 @t173)) @t3989)))
% 1.21/1.49  (step @p6964 :rule bool-impl-elim :args (@t39 @t173))
% 1.21/1.49  (step @p6965 :rule refl :args (@t437))
% 1.21/1.49  (step @p6966 :rule nary_cong :premises (@p6965 @p6964) :args ((or @t437 @t252)))
% 1.21/1.49  (step @p6967 :rule trans :premises (@p6966 @p6963))
% 1.21/1.49  (step @p6968 :rule bool-impl-elim :args (@t6 @t252))
% 1.21/1.49  (step @p6969 :rule trans :premises (@p6968 @p6967))
% 1.21/1.49  (step @p6970 :rule cong :premises (@p6969) :args (@t253))
% 1.21/1.49  (step @p6971 :rule trans :premises (@p6970 @p6962))
% 1.21/1.49  (step @p6972 :rule cong :premises (@p6971 @p821) :args (@t254))
% 1.21/1.49  (step @p6973 :rule cong :premises (@p6972) :args (@t255))
% 1.21/1.49  (step @p6974 :rule trans :premises (@p6973 @p6948))
% 1.21/1.49  (step @p6975 :rule cong :premises (@p4070 @p6974) :args (@t256))
% 1.21/1.49  (step @p6976 :rule cong :premises (@p6975) :args (@t257))
% 1.21/1.49  (step @p6977 :rule trans :premises (@p6976 @p6928))
% 1.21/1.49  (step @p6978 :rule refl :args (tptp.setunionE))
% 1.21/1.49  (step @p6979 :rule cong :premises (@p6978 @p6977) :args (@t258))
% 1.21/1.49  (step @p6980 :rule eq_resolve :premises (@p40 @p6979))
% 1.21/1.49  (step @p6981 :rule cong :premises (@p6980 @p6922) :args (@t3990))
% 1.21/1.49  (step @p6982 :rule nary_cong :premises (@p4633 @p6954 @p4043) :args (@t3991))
% 1.21/1.49  (step @p6983 :rule cong :premises (@p6982) :args ((forall @t249 @t3991)))
% 1.21/1.49  (step @p6984 :rule aci_norm :args ((= (or @t437 (or @t3984 @t44)) @t3991)))
% 1.21/1.49  (step @p6985 :rule bool-impl-elim :args (@t39 @t44))
% 1.21/1.49  (step @p6986 :rule nary_cong :premises (@p6965 @p6985) :args ((or @t437 @t248)))
% 1.21/1.49  (step @p6987 :rule trans :premises (@p6986 @p6984))
% 1.21/1.49  (step @p6988 :rule bool-impl-elim :args (@t6 @t248))
% 1.21/1.49  (step @p6989 :rule trans :premises (@p6988 @p6987))
% 1.21/1.49  (step @p6990 :rule cong :premises (@p6989) :args (@t250))
% 1.21/1.49  (step @p6991 :rule trans :premises (@p6990 @p6983))
% 1.21/1.49  (step @p6992 :rule refl :args (tptp.setunionI))
% 1.21/1.49  (step @p6993 :rule cong :premises (@p6992 @p6991) :args (@t251))
% 1.21/1.49  (step @p6994 :rule eq_resolve :premises (@p39 @p6993))
% 1.21/1.49  (step @p6995 :rule cong :premises (@p6994 @p6981) :args (@t3992))
% 1.21/1.49  (step @p6996 :rule nary_cong :premises (@p5388 @p4633 @p777) :args (@t3993))
% 1.21/1.49  (step @p6997 :rule cong :premises (@p6996) :args ((forall @t245 @t3993)))
% 1.21/1.49  (step @p6998 :rule aci_norm :args ((= (or @t3575 @t3994) @t3993)))
% 1.21/1.49  (step @p6999 :rule bool-impl-elim :args (@t6 @t7))
% 1.21/1.49  (step @p7000 :rule refl :args (@t3575))
% 1.21/1.49  (step @p7001 :rule nary_cong :premises (@p7000 @p6999) :args ((or @t3575 @t31)))
% 1.21/1.49  (step @p7002 :rule trans :premises (@p7001 @p6998))
% 1.21/1.49  (step @p7003 :rule bool-impl-elim :args (@t35 @t31))
% 1.21/1.49  (step @p7004 :rule trans :premises (@p7003 @p7002))
% 1.21/1.49  (step @p7005 :rule cong :premises (@p7004) :args (@t246))
% 1.21/1.49  (step @p7006 :rule trans :premises (@p7005 @p6997))
% 1.21/1.49  (step @p7007 :rule refl :args (tptp.powersetE))
% 1.21/1.49  (step @p7008 :rule cong :premises (@p7007 @p7006) :args (@t247))
% 1.21/1.49  (step @p7009 :rule eq_resolve :premises (@p38 @p7008))
% 1.21/1.49  (step @p7010 :rule cong :premises (@p7009 @p6995) :args (@t3995))
% 1.21/1.49  (step @p7011 :rule eq-symm :args (@t1992 tptp.emptyInPowerset))
% 1.21/1.49  (step @p7012 :rule refl :args (tptp.emptyInPowerset))
% 1.21/1.49  (step @p7013 :rule refl :args ((tptp.in tptp.emptyset @t33)))
% 1.21/1.49  (step @p7014 :rule cong :premises (@p283 @p4456) :args (@t1991))
% 1.21/1.49  (step @p7015 :rule trans :premises (@p7014 @p7013))
% 1.21/1.49  (step @p7016 :rule ho_cong :premises (@p286 @p4456))
% 1.21/1.49  (step @p7017 :rule cong :premises (@p7016 @p7015) :args ((= (_ @t49 @t1757) @t1991)))
% 1.21/1.49  (step @p7018 :rule symm :premises (@p7017))
% 1.21/1.49  (step @p7019 :rule refl :args (@t242))
% 1.21/1.49  (step @p7020 :rule eq_resolve :premises (@p7019 @p7018))
% 1.21/1.49  (step @p7021 :rule ho_cong :premises (@p286 @p4467))
% 1.21/1.49  (step @p7022 :rule trans :premises (@p7021 @p7020))
% 1.21/1.49  (step @p7023 :rule cong :premises (@p7022) :args (@t243))
% 1.21/1.49  (step @p7024 :rule cong :premises (@p7023 @p7012) :args ((= @t243 tptp.emptyInPowerset)))
% 1.21/1.49  (step @p7025 :rule trans :premises (@p7024 @p7011))
% 1.21/1.49  (step @p7026 :rule eq-symm :args (tptp.emptyInPowerset @t243))
% 1.21/1.49  (step @p7027 :rule trans :premises (@p7026 @p7025))
% 1.21/1.49  (step @p7028 :rule eq_resolve :premises (@p37 @p7027))
% 1.21/1.49  (step @p7029 :rule cong :premises (@p7028 @p7010) :args (@t3996))
% 1.21/1.49  (step @p7030 :rule refl :args (tptp.emptyinPowerset))
% 1.21/1.49  (step @p7031 :rule cong :premises (@p7030 @p7023) :args (@t244))
% 1.21/1.49  (step @p7032 :rule eq_resolve :premises (@p36 @p7031))
% 1.21/1.49  (step @p7033 :rule cong :premises (@p7032 @p7029) :args (@t3997))
% 1.21/1.49  (step @p7034 :rule refl :args (@t1996))
% 1.21/1.49  (step @p7035 :rule nary_cong :premises (@p7034 @p5387) :args (@t3998))
% 1.21/1.49  (step @p7036 :rule cong :premises (@p7035) :args ((forall @t12 @t3998)))
% 1.21/1.49  (step @p7037 :rule bool-impl-elim :args (@t1995 @t35))
% 1.21/1.49  (step @p7038 :rule cong :premises (@p7037) :args ((forall @t12 (=> @t1995 @t35))))
% 1.21/1.49  (step @p7039 :rule trans :premises (@p7038 @p7036))
% 1.21/1.49  (step @p7040 :rule refl :args (@t35))
% 1.21/1.49  (step @p7041 :rule nary_cong :premises (@p4633 @p777) :args (@t3994))
% 1.21/1.49  (step @p7042 :rule cong :premises (@p7041) :args ((forall @t9 @t3994)))
% 1.21/1.49  (step @p7043 :rule cong :premises (@p6999) :args (@t32))
% 1.21/1.49  (step @p7044 :rule trans :premises (@p7043 @p7042))
% 1.21/1.49  (step @p7045 :rule cong :premises (@p7044 @p7040) :args (@t239))
% 1.21/1.49  (step @p7046 :rule cong :premises (@p7045) :args (@t240))
% 1.21/1.49  (step @p7047 :rule trans :premises (@p7046 @p7039))
% 1.21/1.49  (step @p7048 :rule refl :args (tptp.powersetI))
% 1.21/1.49  (step @p7049 :rule cong :premises (@p7048 @p7047) :args (@t241))
% 1.21/1.49  (step @p7050 :rule eq_resolve :premises (@p35 @p7049))
% 1.21/1.49  (step @p7051 :rule cong :premises (@p7050 @p7033) :args (@t3999))
% 1.21/1.49  (step @p7052 :rule refl :args (@t2001))
% 1.21/1.49  (step @p7053 :rule refl :args (@t2000))
% 1.21/1.49  (step @p7054 :rule cong :premises (@p846 @p7053) :args (@t2001))
% 1.21/1.49  (step @p7055 :rule trans :premises (@p7054 @p7052))
% 1.21/1.49  (step @p7056 :rule ho_cong :premises (@p2304 @p7053))
% 1.21/1.49  (step @p7057 :rule cong :premises (@p7056 @p7055) :args ((= @t4000 @t2001)))
% 1.21/1.49  (step @p7058 :rule symm :premises (@p7057))
% 1.21/1.49  (step @p7059 :rule refl :args ((_ @t155 @t2000)))
% 1.21/1.49  (step @p7060 :rule eq_resolve :premises (@p7059 @p7058))
% 1.21/1.49  (step @p7061 :rule cong :premises (@p846 @p7060) :args (@t4001))
% 1.21/1.49  (step @p7062 :rule cong :premises (@p7061) :args ((forall @t64 @t4001)))
% 1.21/1.49  (step @p7063 :rule eq-symm :args (@t4000 @t2))
% 1.21/1.49  (step @p7064 :rule symm :premises (@p7053))
% 1.21/1.49  (step @p7065 :rule alpha_equiv :args (@t235 @t2405 (@list @t1999)))
% 1.21/1.49  (step @p7066 :rule trans :premises (@p7065 @p7064))
% 1.21/1.49  (step @p7067 :rule ho_cong :premises (@p825 @p7066))
% 1.21/1.49  (step @p7068 :rule cong :premises (@p7067 @p745) :args (@t236))
% 1.21/1.49  (step @p7069 :rule trans :premises (@p7068 @p7063))
% 1.21/1.49  (step @p7070 :rule cong :premises (@p7069) :args (@t237))
% 1.21/1.49  (step @p7071 :rule trans :premises (@p7070 @p7062))
% 1.21/1.49  (step @p7072 :rule refl :args (tptp.setoftrueEq))
% 1.21/1.49  (step @p7073 :rule cong :premises (@p7072 @p7071) :args (@t238))
% 1.21/1.49  (step @p7074 :rule eq_resolve :premises (@p34 @p7073))
% 1.21/1.49  (step @p7075 :rule cong :premises (@p7074 @p7051) :args (@t4002))
% 1.21/1.49  (step @p7076 :rule refl :args ((tptp.in @t19 @t25)))
% 1.21/1.49  (step @p7077 :rule cong :premises (@p1233 @p5483) :args (@t2004))
% 1.21/1.49  (step @p7078 :rule trans :premises (@p7077 @p7076))
% 1.21/1.49  (step @p7079 :rule ho_cong :premises (@p1236 @p5483))
% 1.21/1.49  (step @p7080 :rule cong :premises (@p7079 @p7078) :args ((= (_ @t20 @t1860) @t2004)))
% 1.21/1.49  (step @p7081 :rule symm :premises (@p7080))
% 1.21/1.49  (step @p7082 :rule refl :args (@t26))
% 1.21/1.49  (step @p7083 :rule eq_resolve :premises (@p7082 @p7081))
% 1.21/1.49  (step @p7084 :rule ho_cong :premises (@p1236 @p5494))
% 1.21/1.49  (step @p7085 :rule trans :premises (@p7084 @p7083))
% 1.21/1.49  (step @p7086 :rule cong :premises (@p7085) :args (@t4003))
% 1.21/1.49  (step @p7087 :rule nary_cong :premises (@p7086 @p2213 @p790) :args (@t4004))
% 1.21/1.49  (step @p7088 :rule cong :premises (@p7087) :args ((forall @t28 @t4004)))
% 1.21/1.49  (step @p7089 :rule aci_norm :args ((= (or @t4003 @t4005) @t4004)))
% 1.21/1.49  (step @p7090 :rule bool-impl-elim :args (@t26 @t4005))
% 1.21/1.49  (step @p7091 :rule trans :premises (@p7090 @p7089))
% 1.21/1.49  (step @p7092 :rule cong :premises (@p7091) :args ((forall @t28 (=> @t26 @t4005))))
% 1.21/1.49  (step @p7093 :rule trans :premises (@p7092 @p7088))
% 1.21/1.49  (step @p7094 :rule nary_cong :premises (@p3891 @p830) :args (@t23))
% 1.21/1.49  (step @p7095 :rule refl :args (@t26))
% 1.21/1.49  (step @p7096 :rule cong :premises (@p7095 @p7094) :args (@t232))
% 1.21/1.49  (step @p7097 :rule cong :premises (@p7096) :args (@t233))
% 1.21/1.49  (step @p7098 :rule trans :premises (@p7097 @p7093))
% 1.21/1.49  (step @p7099 :rule refl :args (tptp.setadjoinOr))
% 1.21/1.49  (step @p7100 :rule cong :premises (@p7099 @p7098) :args (@t234))
% 1.21/1.49  (step @p7101 :rule eq_resolve :premises (@p33 @p7100))
% 1.21/1.49  (step @p7102 :rule cong :premises (@p7101 @p7075) :args (@t4006))
% 1.21/1.49  (step @p7103 :rule refl :args (@t1677))
% 1.21/1.49  (step @p7104 :rule nary_cong :premises (@p7086 @p2213 @p7103) :args (@t4007))
% 1.21/1.49  (step @p7105 :rule cong :premises (@p7104) :args ((forall @t28 @t4007)))
% 1.21/1.49  (step @p7106 :rule aci_norm :args ((= (or @t4003 @t2157) @t4007)))
% 1.21/1.49  (step @p7107 :rule bool-impl-elim :args (@t26 @t2157))
% 1.21/1.49  (step @p7108 :rule trans :premises (@p7107 @p7106))
% 1.21/1.49  (step @p7109 :rule cong :premises (@p7108) :args ((forall @t28 (=> @t26 @t2157))))
% 1.21/1.49  (step @p7110 :rule trans :premises (@p7109 @p7105))
% 1.21/1.49  (step @p7111 :rule aci_norm :args ((= (and @t1677 true) @t1677)))
% 1.21/1.49  (step @p7112 :rule refl :args (@t1677))
% 1.21/1.49  (step @p7113 :rule nary_cong :premises (@p7112 @p1068) :args (@t4008))
% 1.21/1.49  (step @p7114 :rule trans :premises (@p7113 @p7111))
% 1.21/1.49  (step @p7115 :rule aci_norm :args ((= (and @t129 true) @t129)))
% 1.21/1.49  (step @p7116 :rule nary_cong :premises (@p3533 @p1068) :args (@t4009))
% 1.21/1.49  (step @p7117 :rule trans :premises (@p7116 @p7115))
% 1.21/1.49  (step @p7118 :rule nary_cong :premises (@p7117 @p7114) :args (@t4010))
% 1.21/1.49  (step @p7119 :rule aci_norm :args ((= @t4011 @t4010)))
% 1.21/1.49  (step @p7120 :rule trans :premises (@p7119 @p7118))
% 1.21/1.49  (step @p7121 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2507 @t4013 @t4012 @t173)) @t4011)))
% 1.21/1.49  (step @p7122 :rule refl :args (@t4012))
% 1.21/1.49  (step @p7123 :rule refl :args (@t4013))
% 1.21/1.49  (step @p7124 :rule nary_cong :premises (@p1092 @p7123 @p7122 @p1086) :args (@t4014))
% 1.21/1.49  (step @p7125 :rule aci_norm :args ((= @t4015 @t4014)))
% 1.21/1.49  (step @p7126 :rule trans :premises (@p7125 @p7124))
% 1.21/1.49  (step @p7127 :rule cong :premises (@p7126) :args ((forall @t179 @t4015)))
% 1.21/1.49  (step @p7128 :rule trans :premises (@p7127 @p7121))
% 1.21/1.49  (step @p7129 :rule trans :premises (@p7128 @p7120))
% 1.21/1.49  (step @p7130 :rule nary_cong :premises (@p790 @p889) :args (@t4016))
% 1.21/1.49  (step @p7131 :rule nary_cong :premises (@p7123 @p7130 @p1086) :args (@t4017))
% 1.21/1.49  (step @p7132 :rule cong :premises (@p7131) :args ((forall @t179 @t4017)))
% 1.21/1.49  (step @p7133 :rule trans :premises (@p7132 @p7129))
% 1.21/1.49  (step @p7134 :rule aci_norm :args ((= (or @t4013 (or @t4016 @t173)) @t4017)))
% 1.21/1.49  (step @p7135 :rule bool-implies-de-morgan :args (@t21 @t173))
% 1.21/1.49  (step @p7136 :rule nary_cong :premises (@p7135 @p1086) :args ((or (not @t224) @t173)))
% 1.21/1.49  (step @p7137 :rule bool-impl-elim :args (@t224 @t173))
% 1.21/1.49  (step @p7138 :rule trans :premises (@p7137 @p7136))
% 1.21/1.49  (step @p7139 :rule bool-implies-de-morgan :args (@t129 @t173))
% 1.21/1.49  (step @p7140 :rule nary_cong :premises (@p7139 @p7138) :args ((or (not @t4018) @t225)))
% 1.21/1.49  (step @p7141 :rule trans :premises (@p7140 @p7134))
% 1.21/1.49  (step @p7142 :rule bool-impl-elim :args (@t4018 @t225))
% 1.21/1.49  (step @p7143 :rule trans :premises (@p7142 @p7141))
% 1.21/1.49  (step @p7144 :rule cong :premises (@p7143) :args ((forall @t179 (=> @t4018 @t225))))
% 1.21/1.49  (step @p7145 :rule trans :premises (@p7144 @p7133))
% 1.21/1.49  (step @p7146 :rule refl :args (@t225))
% 1.21/1.49  (step @p7147 :rule cong :premises (@p3891 @p821) :args (@t226))
% 1.21/1.49  (step @p7148 :rule cong :premises (@p7147 @p7146) :args (@t227))
% 1.21/1.49  (step @p7149 :rule cong :premises (@p7148) :args (@t228))
% 1.21/1.49  (step @p7150 :rule trans :premises (@p7149 @p7145))
% 1.21/1.49  (step @p7151 :rule cong :premises (@p7095 @p7150) :args (@t229))
% 1.21/1.49  (step @p7152 :rule cong :premises (@p7151) :args (@t230))
% 1.21/1.49  (step @p7153 :rule trans :premises (@p7152 @p7110))
% 1.21/1.49  (step @p7154 :rule refl :args (tptp.setadjoinE))
% 1.21/1.49  (step @p7155 :rule cong :premises (@p7154 @p7153) :args (@t231))
% 1.21/1.49  (step @p7156 :rule eq_resolve :premises (@p32 @p7155))
% 1.21/1.49  (step @p7157 :rule cong :premises (@p7156 @p7102) :args (@t4019))
% 1.21/1.49  (step @p7158 :rule nary_cong :premises (@p791 @p7085) :args (@t4020))
% 1.21/1.49  (step @p7159 :rule cong :premises (@p7158) :args ((forall @t28 @t4020)))
% 1.21/1.49  (step @p7160 :rule bool-impl-elim :args (@t21 @t26))
% 1.21/1.49  (step @p7161 :rule cong :premises (@p7160) :args (@t222))
% 1.21/1.49  (step @p7162 :rule trans :premises (@p7161 @p7159))
% 1.21/1.49  (step @p7163 :rule refl :args (tptp.setadjoinIR))
% 1.21/1.49  (step @p7164 :rule cong :premises (@p7163 @p7162) :args (@t223))
% 1.21/1.49  (step @p7165 :rule eq_resolve :premises (@p31 @p7164))
% 1.21/1.49  (step @p7166 :rule cong :premises (@p7165 @p7157) :args (@t4021))
% 1.21/1.49  (step @p7167 :rule cong :premises (@p30 @p7166) :args (@t4022))
% 1.21/1.49  (step @p7168 :rule refl :args ((tptp.in @t4 @t216)))
% 1.21/1.49  (step @p7169 :rule refl :args (@t2013))
% 1.21/1.49  (step @p7170 :rule cong :premises (@p1025 @p7169) :args (@t2014))
% 1.21/1.49  (step @p7171 :rule trans :premises (@p7170 @p7168))
% 1.21/1.49  (step @p7172 :rule ho_cong :premises (@p1028 @p7169))
% 1.21/1.49  (step @p7173 :rule cong :premises (@p7172 @p7171) :args ((= (_ @t5 @t2013) @t2014)))
% 1.21/1.49  (step @p7174 :rule symm :premises (@p7173))
% 1.21/1.49  (step @p7175 :rule refl :args (@t217))
% 1.21/1.49  (step @p7176 :rule eq_resolve :premises (@p7175 @p7174))
% 1.21/1.49  (step @p7177 :rule refl :args (@t216))
% 1.21/1.49  (step @p7178 :rule cong :premises (@p7177 @p7169) :args ((= @t216 @t2013)))
% 1.21/1.49  (step @p7179 :rule symm :premises (@p7178))
% 1.21/1.49  (step @p7180 :rule eq_resolve :premises (@p7177 @p7179))
% 1.21/1.49  (step @p7181 :rule ho_cong :premises (@p1028 @p7180))
% 1.21/1.49  (step @p7182 :rule trans :premises (@p7181 @p7176))
% 1.21/1.49  (step @p7183 :rule cong :premises (@p7182) :args (@t218))
% 1.21/1.49  (step @p7184 :rule refl :args (tptp.setadjoinIL))
% 1.21/1.49  (step @p7185 :rule cong :premises (@p7184 @p7183) :args (@t219))
% 1.21/1.49  (step @p7186 :rule eq_resolve :premises (@p29 @p7185))
% 1.21/1.49  (step @p7187 :rule cong :premises (@p7186 @p7167) :args (@t4023))
% 1.21/1.49  (step @p7188 :rule aci_norm :args ((= (or @t2018 false) @t2018)))
% 1.21/1.49  (step @p7189 :rule cong :premises (@p6225) :args (@t4024))
% 1.21/1.49  (step @p7190 :rule trans :premises (@p7189 @p872))
% 1.21/1.49  (step @p7191 :rule refl :args (@t2018))
% 1.21/1.49  (step @p7192 :rule nary_cong :premises (@p7191 @p7190) :args (@t4025))
% 1.21/1.49  (step @p7193 :rule trans :premises (@p7192 @p7188))
% 1.21/1.49  (step @p7194 :rule cong :premises (@p7193) :args ((forall @t2019 @t4025)))
% 1.21/1.49  (step @p7195 :rule quant-var-elim-eq :args ((= (forall @t64 @t4027) @t4025)))
% 1.21/1.49  (step @p7196 :rule aci_norm :args ((= @t4028 @t4027)))
% 1.21/1.49  (step @p7197 :rule cong :premises (@p7196) :args (@t4029))
% 1.21/1.49  (step @p7198 :rule trans :premises (@p7197 @p7195))
% 1.21/1.49  (step @p7199 :rule cong :premises (@p7198) :args (@t4030))
% 1.21/1.49  (step @p7200 :rule quant-merge-prenex :args ((= @t4030 @t4031)))
% 1.21/1.49  (step @p7201 :rule symm :premises (@p7200))
% 1.21/1.49  (step @p7202 :rule quant_var_reordering :args ((= @t4032 @t4031)))
% 1.21/1.49  (step @p7203 :rule trans :premises (@p7202 @p7201 @p7199))
% 1.21/1.49  (step @p7204 :rule trans :premises (@p7203 @p7194))
% 1.21/1.49  (step @p7205 :rule quant-merge-prenex :args ((= (forall @t64 @t4033) @t4032)))
% 1.21/1.49  (step @p7206 :rule refl :args (@t3955))
% 1.21/1.49  (step @p7207 :rule alpha_equiv :args (@t4034 (@list @t2017) @t2405))
% 1.21/1.49  (step @p7208 :rule nary_cong :premises (@p7207 @p7206) :args (@t4035))
% 1.21/1.49  (step @p7209 :rule quant-miniscope-or :args ((= @t4033 @t4035)))
% 1.21/1.49  (step @p7210 :rule trans :premises (@p7209 @p7208))
% 1.21/1.49  (step @p7211 :rule symm :premises (@p7210))
% 1.21/1.49  (step @p7212 :rule cong :premises (@p7211) :args ((forall @t64 (or @t1965 @t3955))))
% 1.21/1.49  (step @p7213 :rule trans :premises (@p7212 @p7205))
% 1.21/1.49  (step @p7214 :rule trans :premises (@p7213 @p7204))
% 1.21/1.49  (step @p7215 :rule bool-double-not-elim :args (@t1965))
% 1.21/1.49  (step @p7216 :rule nary_cong :premises (@p7215 @p7206) :args ((or @t4036 @t3955)))
% 1.21/1.49  (step @p7217 :rule bool-impl-elim :args (@t1966 @t3955))
% 1.21/1.49  (step @p7218 :rule trans :premises (@p7217 @p7216))
% 1.21/1.49  (step @p7219 :rule cong :premises (@p7218) :args ((forall @t64 (=> @t1966 @t3955))))
% 1.21/1.49  (step @p7220 :rule trans :premises (@p7219 @p7214))
% 1.21/1.49  (step @p7221 :rule cong :premises (@p6840 @p6844) :args (@t4037))
% 1.21/1.49  (step @p7222 :rule cong :premises (@p7221) :args (@t4038))
% 1.21/1.49  (step @p7223 :rule trans :premises (@p7222 @p7220))
% 1.21/1.49  (step @p7224 :rule refl :args (tptp.nonemptyI1))
% 1.21/1.49  (step @p7225 :rule cong :premises (@p7224 @p7223) :args ((= tptp.nonemptyI1 @t4038)))
% 1.21/1.49  (step @p7226 :rule refl :args (@t89))
% 1.21/1.49  (step @p7227 :rule cong :premises (@p7226 @p6851) :args (@t213))
% 1.21/1.49  (step @p7228 :rule cong :premises (@p7227) :args (@t214))
% 1.21/1.49  (step @p7229 :rule cong :premises (@p7224 @p7228) :args (@t215))
% 1.21/1.49  (step @p7230 :rule trans :premises (@p7229 @p7225))
% 1.21/1.49  (step @p7231 :rule eq_resolve :premises (@p28 @p7230))
% 1.21/1.49  (step @p7232 :rule cong :premises (@p7231 @p7187) :args (@t4039))
% 1.21/1.49  (step @p7233 :rule cong :premises (@p236 @p3862) :args (@t4040))
% 1.21/1.49  (step @p7234 :rule cong :premises (@p7233) :args (@t4041))
% 1.21/1.49  (step @p7235 :rule refl :args (@t1662))
% 1.21/1.49  (step @p7236 :rule nary_cong :premises (@p757 @p7235 @p7234) :args (@t4042))
% 1.21/1.49  (step @p7237 :rule cong :premises (@p7236) :args ((forall @t159 @t4042)))
% 1.21/1.49  (step @p7238 :rule refl :args (@t3309))
% 1.21/1.49  (step @p7239 :rule cong :premises (@p2214) :args (@t3302))
% 1.21/1.49  (step @p7240 :rule cong :premises (@p846 @p7239) :args (@t3303))
% 1.21/1.49  (step @p7241 :rule trans :premises (@p7240 @p7238))
% 1.21/1.49  (step @p7242 :rule ho_cong :premises (@p2304 @p7239))
% 1.21/1.49  (step @p7243 :rule cong :premises (@p7242 @p7241) :args ((= (_ @t155 @t3302) @t3303)))
% 1.21/1.49  (step @p7244 :rule symm :premises (@p7243))
% 1.21/1.49  (step @p7245 :rule refl :args (@t156))
% 1.21/1.49  (step @p7246 :rule eq_resolve :premises (@p7245 @p7244))
% 1.21/1.49  (step @p7247 :rule ho_cong :premises (@p2304 @p3869))
% 1.21/1.49  (step @p7248 :rule trans :premises (@p7247 @p7246))
% 1.21/1.49  (step @p7249 :rule cong :premises (@p283 @p7248) :args (@t4043))
% 1.21/1.49  (step @p7250 :rule cong :premises (@p7249) :args (@t4044))
% 1.21/1.49  (step @p7251 :rule nary_cong :premises (@p778 @p2204 @p7250) :args (@t4045))
% 1.21/1.49  (step @p7252 :rule cong :premises (@p7251) :args ((forall @t159 @t4045)))
% 1.21/1.49  (step @p7253 :rule trans :premises (@p7252 @p7237))
% 1.21/1.49  (step @p7254 :rule aci_norm :args ((= (or @t197 (or @t317 @t4044)) @t4045)))
% 1.21/1.49  (step @p7255 :rule bool-impl-elim :args (@t144 @t4044))
% 1.21/1.49  (step @p7256 :rule nary_cong :premises (@p3834 @p7255) :args ((or @t197 @t4046)))
% 1.21/1.49  (step @p7257 :rule trans :premises (@p7256 @p7254))
% 1.21/1.49  (step @p7258 :rule bool-impl-elim :args (@t7 @t4046))
% 1.21/1.49  (step @p7259 :rule trans :premises (@p7258 @p7257))
% 1.21/1.49  (step @p7260 :rule cong :premises (@p7259) :args ((forall @t159 (=> @t7 @t4046))))
% 1.21/1.49  (step @p7261 :rule trans :premises (@p7260 @p7253))
% 1.21/1.49  (step @p7262 :rule eq-symm :args (@t156 tptp.emptyset))
% 1.21/1.49  (step @p7263 :rule cong :premises (@p7262) :args (@t4047))
% 1.21/1.49  (step @p7264 :rule beta-reduce :args ((= @t4048 @t4047)))
% 1.21/1.49  (step @p7265 :rule trans :premises (@p7264 @p7263))
% 1.21/1.49  (step @p7266 :rule cong :premises (@p3849 @p7265) :args (@t4049))
% 1.21/1.49  (step @p7267 :rule cong :premises (@p834 @p7266) :args (@t4050))
% 1.21/1.49  (step @p7268 :rule cong :premises (@p7267) :args (@t4051))
% 1.21/1.49  (step @p7269 :rule trans :premises (@p7268 @p7261))
% 1.21/1.49  (step @p7270 :rule refl :args (tptp.nonemptyI))
% 1.21/1.49  (step @p7271 :rule cong :premises (@p7270 @p7269) :args ((= tptp.nonemptyI @t4051)))
% 1.21/1.49  (step @p7272 :rule refl :args (@t156))
% 1.21/1.49  (step @p7273 :rule ho_cong :premises (@p225 @p7272))
% 1.21/1.49  (step @p7274 :rule cong :premises (@p3849 @p7273) :args (@t209))
% 1.21/1.49  (step @p7275 :rule cong :premises (@p834 @p7274) :args (@t210))
% 1.21/1.49  (step @p7276 :rule cong :premises (@p7275) :args (@t211))
% 1.21/1.49  (step @p7277 :rule cong :premises (@p7270 @p7276) :args (@t212))
% 1.21/1.49  (step @p7278 :rule trans :premises (@p7277 @p7271))
% 1.21/1.49  (step @p7279 :rule eq_resolve :premises (@p27 @p7278))
% 1.21/1.49  (step @p7280 :rule cong :premises (@p7279 @p7232) :args (@t4052))
% 1.21/1.49  (step @p7281 :rule cong :premises (@p6844 @p6840) :args (@t4053))
% 1.21/1.49  (step @p7282 :rule cong :premises (@p7281) :args (@t4054))
% 1.21/1.49  (step @p7283 :rule trans :premises (@p7282 @p6836))
% 1.21/1.49  (step @p7284 :rule refl :args (tptp.nonemptyE1))
% 1.21/1.49  (step @p7285 :rule cong :premises (@p7284 @p7283) :args ((= tptp.nonemptyE1 @t4054)))
% 1.21/1.49  (step @p7286 :rule cong :premises (@p6851 @p7226) :args (@t206))
% 1.21/1.49  (step @p7287 :rule cong :premises (@p7286) :args (@t207))
% 1.21/1.49  (step @p7288 :rule cong :premises (@p7284 @p7287) :args (@t208))
% 1.21/1.49  (step @p7289 :rule trans :premises (@p7288 @p7285))
% 1.21/1.49  (step @p7290 :rule eq_resolve :premises (@p26 @p7289))
% 1.21/1.49  (step @p7291 :rule cong :premises (@p7290 @p7280) :args (@t4055))
% 1.21/1.49  (step @p7292 :rule refl :args (@t1661))
% 1.21/1.49  (step @p7293 :rule cong :premises (@p7292 @p3865) :args (@t4056))
% 1.21/1.49  (step @p7294 :rule nary_cong :premises (@p757 @p7293) :args (@t4057))
% 1.21/1.49  (step @p7295 :rule cong :premises (@p7294) :args ((forall @t159 @t4057)))
% 1.21/1.49  (step @p7296 :rule refl :args ((tptp.in @t4 @t156)))
% 1.21/1.49  (step @p7297 :rule cong :premises (@p1025 @p7241) :args (@t3306))
% 1.21/1.49  (step @p7298 :rule trans :premises (@p7297 @p7296))
% 1.21/1.49  (step @p7299 :rule ho_cong :premises (@p1028 @p7241))
% 1.21/1.49  (step @p7300 :rule cong :premises (@p7299 @p7298) :args ((= (_ @t5 @t3303) @t3306)))
% 1.21/1.49  (step @p7301 :rule symm :premises (@p7300))
% 1.21/1.49  (step @p7302 :rule refl :args (@t157))
% 1.21/1.49  (step @p7303 :rule eq_resolve :premises (@p7302 @p7301))
% 1.21/1.49  (step @p7304 :rule ho_cong :premises (@p1028 @p7248))
% 1.21/1.49  (step @p7305 :rule trans :premises (@p7304 @p7303))
% 1.21/1.49  (step @p7306 :rule cong :premises (@p2203 @p7305) :args (@t4058))
% 1.21/1.49  (step @p7307 :rule nary_cong :premises (@p778 @p7306) :args (@t4059))
% 1.21/1.49  (step @p7308 :rule cong :premises (@p7307) :args ((forall @t159 @t4059)))
% 1.21/1.49  (step @p7309 :rule trans :premises (@p7308 @p7295))
% 1.21/1.49  (step @p7310 :rule bool-impl-elim :args (@t7 @t4058))
% 1.21/1.49  (step @p7311 :rule cong :premises (@p7310) :args ((forall @t159 (=> @t7 @t4058))))
% 1.21/1.49  (step @p7312 :rule trans :premises (@p7311 @p7309))
% 1.21/1.49  (step @p7313 :rule eq-symm :args (@t157 @t144))
% 1.21/1.49  (step @p7314 :rule cong :premises (@p834 @p7313) :args (@t202))
% 1.21/1.49  (step @p7315 :rule cong :premises (@p7314) :args (@t203))
% 1.21/1.49  (step @p7316 :rule trans :premises (@p7315 @p7312))
% 1.21/1.49  (step @p7317 :rule refl :args (tptp.setbeta))
% 1.21/1.49  (step @p7318 :rule cong :premises (@p7317 @p7316) :args (@t204))
% 1.21/1.49  (step @p7319 :rule eq_resolve :premises (@p25 @p7318))
% 1.21/1.49  (step @p7320 :rule cong :premises (@p7319 @p7291) :args (@t4060))
% 1.21/1.49  (step @p7321 :rule eq-symm :args (@t2027 tptp.noeltsimpempty))
% 1.21/1.49  (step @p7322 :rule refl :args (tptp.noeltsimpempty))
% 1.21/1.49  (step @p7323 :rule bool-impl-elim :args (@t1965 @t196))
% 1.21/1.49  (step @p7324 :rule cong :premises (@p7323) :args ((forall @t64 (=> @t1965 @t196))))
% 1.21/1.49  (step @p7325 :rule refl :args (@t196))
% 1.21/1.49  (step @p7326 :rule cong :premises (@p6837 @p7325) :args (@t199))
% 1.21/1.49  (step @p7327 :rule cong :premises (@p7326) :args (@t200))
% 1.21/1.49  (step @p7328 :rule trans :premises (@p7327 @p7324))
% 1.21/1.49  (step @p7329 :rule cong :premises (@p7328 @p7322) :args ((= @t200 tptp.noeltsimpempty)))
% 1.21/1.49  (step @p7330 :rule trans :premises (@p7329 @p7321))
% 1.21/1.49  (step @p7331 :rule eq-symm :args (tptp.noeltsimpempty @t200))
% 1.21/1.49  (step @p7332 :rule trans :premises (@p7331 @p7330))
% 1.21/1.49  (step @p7333 :rule eq_resolve :premises (@p24 @p7332))
% 1.21/1.49  (step @p7334 :rule cong :premises (@p7333 @p7320) :args (@t4061))
% 1.21/1.49  (step @p7335 :rule refl :args (tptp.emptyI))
% 1.21/1.49  (step @p7336 :rule cong :premises (@p7335 @p7328) :args (@t201))
% 1.21/1.49  (step @p7337 :rule eq_resolve :premises (@p23 @p7336))
% 1.21/1.49  (step @p7338 :rule cong :premises (@p7337 @p7334) :args (@t4062))
% 1.21/1.49  (step @p7339 :rule aci_norm :args ((= (or @t1876 (or @t1996 @t3)) @t2030)))
% 1.21/1.49  (step @p7340 :rule bool-impl-elim :args (@t1995 @t3))
% 1.21/1.49  (step @p7341 :rule nary_cong :premises (@p5663 @p7340) :args ((or @t1876 @t4063)))
% 1.21/1.49  (step @p7342 :rule trans :premises (@p7341 @p7339))
% 1.21/1.49  (step @p7343 :rule bool-impl-elim :args (@t1875 @t4063))
% 1.21/1.49  (step @p7344 :rule trans :premises (@p7343 @p7342))
% 1.21/1.49  (step @p7345 :rule cong :premises (@p7344) :args ((forall @t12 (=> @t1875 @t4063))))
% 1.21/1.49  (step @p7346 :rule cong :premises (@p7044 @p5845) :args (@t190))
% 1.21/1.49  (step @p7347 :rule cong :premises (@p5672 @p7346) :args (@t193))
% 1.21/1.49  (step @p7348 :rule cong :premises (@p7347) :args (@t194))
% 1.21/1.49  (step @p7349 :rule trans :premises (@p7348 @p7345))
% 1.21/1.49  (step @p7350 :rule refl :args (tptp.setext))
% 1.21/1.49  (step @p7351 :rule cong :premises (@p7350 @p7349) :args (@t195))
% 1.21/1.49  (step @p7352 :rule eq_resolve :premises (@p22 @p7351))
% 1.21/1.49  (step @p7353 :rule cong :premises (@p7352 @p7338) :args (@t4064))
% 1.21/1.49  (step @p7354 :rule eq-symm :args (@t2033 @t19))
% 1.21/1.49  (step @p7355 :rule nary_cong :premises (@p5860 @p7354) :args (@t4065))
% 1.21/1.49  (step @p7356 :rule cong :premises (@p7355) :args (@t4066))
% 1.21/1.49  (step @p7357 :rule cong :premises (@p7356) :args (@t4067))
% 1.21/1.49  (step @p7358 :rule refl :args (@t2034))
% 1.21/1.49  (step @p7359 :rule refl :args (@t2036))
% 1.21/1.49  (step @p7360 :rule nary_cong :premises (@p7359 @p7358 @p7357) :args (@t4068))
% 1.21/1.49  (step @p7361 :rule aci_norm :args ((= @t4070 @t4068)))
% 1.21/1.49  (step @p7362 :rule trans :premises (@p7361 @p7360))
% 1.21/1.49  (step @p7363 :rule cong :premises (@p7362) :args (@t4071))
% 1.21/1.49  (step @p7364 :rule quant-merge-prenex :args ((= (forall @t150 @t4073) @t4071)))
% 1.21/1.49  (step @p7365 :rule refl :args (@t2036))
% 1.21/1.49  (step @p7366 :rule alpha_equiv :args (@t4074 (@list @t2033) @t2405))
% 1.21/1.49  (step @p7367 :rule nary_cong :premises (@p7366 @p7365) :args (@t4075))
% 1.21/1.49  (step @p7368 :rule quant-miniscope-or :args ((= @t4073 @t4075)))
% 1.21/1.49  (step @p7369 :rule trans :premises (@p7368 @p7367))
% 1.21/1.49  (step @p7370 :rule symm :premises (@p7369))
% 1.21/1.49  (step @p7371 :rule cong :premises (@p7370) :args ((forall @t150 (or @t1917 @t2036))))
% 1.21/1.49  (step @p7372 :rule trans :premises (@p7371 @p7364))
% 1.21/1.49  (step @p7373 :rule trans :premises (@p7372 @p7363))
% 1.21/1.49  (step @p7374 :rule nary_cong :premises (@p5928 @p7365) :args ((or @t3699 @t2036)))
% 1.21/1.49  (step @p7375 :rule bool-impl-elim :args (@t1918 @t2036))
% 1.21/1.49  (step @p7376 :rule trans :premises (@p7375 @p7374))
% 1.21/1.49  (step @p7377 :rule cong :premises (@p7376) :args ((forall @t150 (=> @t1918 @t2036))))
% 1.21/1.49  (step @p7378 :rule trans :premises (@p7377 @p7373))
% 1.21/1.49  (step @p7379 :rule cong :premises (@p5980 @p6462) :args (@t4076))
% 1.21/1.49  (step @p7380 :rule cong :premises (@p7379) :args (@t4077))
% 1.21/1.49  (step @p7381 :rule trans :premises (@p7380 @p7378))
% 1.21/1.49  (step @p7382 :rule refl :args (tptp.exuE3e))
% 1.21/1.49  (step @p7383 :rule cong :premises (@p7382 @p7381) :args ((= tptp.exuE3e @t4077)))
% 1.21/1.49  (step @p7384 :rule cong :premises (@p6023 @p6469) :args (@t187))
% 1.21/1.49  (step @p7385 :rule cong :premises (@p7384) :args (@t188))
% 1.21/1.49  (step @p7386 :rule cong :premises (@p7382 @p7385) :args (@t189))
% 1.21/1.49  (step @p7387 :rule trans :premises (@p7386 @p7383))
% 1.21/1.49  (step @p7388 :rule eq_resolve :premises (@p21 @p7387))
% 1.21/1.49  (step @p7389 :rule cong :premises (@p7388 @p7353) :args (@t4078))
% 1.21/1.49  (step @p7390 :rule eq-symm :args (@t2040 tptp.notinemptyset))
% 1.21/1.49  (step @p7391 :rule refl :args (tptp.notinemptyset))
% 1.21/1.49  (step @p7392 :rule cong :premises (@p6679) :args (@t17))
% 1.21/1.49  (step @p7393 :rule cong :premises (@p7392 @p7391) :args ((= @t17 tptp.notinemptyset)))
% 1.21/1.49  (step @p7394 :rule trans :premises (@p7393 @p7390))
% 1.21/1.49  (step @p7395 :rule eq-symm :args (tptp.notinemptyset @t17))
% 1.21/1.49  (step @p7396 :rule trans :premises (@p7395 @p7394))
% 1.21/1.49  (step @p7397 :rule eq_resolve :premises (@p20 @p7396))
% 1.21/1.49  (step @p7398 :rule cong :premises (@p7397 @p7389) :args (@t4079))
% 1.21/1.49  (step @p7399 :rule bool-impl-false1 :args (@t15))
% 1.21/1.49  (step @p7400 :rule cong :premises (@p7399) :args (@t184))
% 1.21/1.49  (step @p7401 :rule trans :premises (@p7400 @p7392))
% 1.21/1.49  (step @p7402 :rule refl :args (tptp.emptysetimpfalse))
% 1.21/1.49  (step @p7403 :rule cong :premises (@p7402 @p7401) :args (@t185))
% 1.21/1.49  (step @p7404 :rule eq_resolve :premises (@p19 @p7403))
% 1.21/1.49  (step @p7405 :rule cong :premises (@p7404 @p7398) :args (@t4080))
% 1.21/1.49  (step @p7406 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2507 @t173)) false)))
% 1.21/1.49  (step @p7407 :rule nary_cong :premises (@p1092 @p1086) :args (@t4081))
% 1.21/1.49  (step @p7408 :rule aci_norm :args ((= @t173 @t4081)))
% 1.21/1.49  (step @p7409 :rule trans :premises (@p7408 @p7407))
% 1.21/1.49  (step @p7410 :rule cong :premises (@p7409) :args (@t180))
% 1.21/1.49  (step @p7411 :rule trans :premises (@p7410 @p7406))
% 1.21/1.49  (step @p7412 :rule refl :args (@t15))
% 1.21/1.49  (step @p7413 :rule cong :premises (@p7412 @p7411) :args (@t181))
% 1.21/1.49  (step @p7414 :rule trans :premises (@p7413 @p7399))
% 1.21/1.49  (step @p7415 :rule cong :premises (@p7414) :args (@t182))
% 1.21/1.49  (step @p7416 :rule trans :premises (@p7415 @p7392))
% 1.21/1.49  (step @p7417 :rule refl :args (tptp.emptysetE))
% 1.21/1.49  (step @p7418 :rule cong :premises (@p7417 @p7416) :args (@t183))
% 1.21/1.49  (step @p7419 :rule eq_resolve :premises (@p18 @p7418))
% 1.21/1.49  (step @p7420 :rule cong :premises (@p7419 @p7405) :args (@t4082))
% 1.21/1.49  (step @p7421 :rule aci_norm :args ((= @t4083 @t2044)))
% 1.21/1.49  (step @p7422 :rule cong :premises (@p7421) :args ((forall @t9 @t4083)))
% 1.21/1.49  (step @p7423 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t2507 @t4085 @t173)) @t4083)))
% 1.21/1.49  (step @p7424 :rule refl :args (@t4085))
% 1.21/1.49  (step @p7425 :rule nary_cong :premises (@p1092 @p7424 @p1086) :args (@t4086))
% 1.21/1.49  (step @p7426 :rule aci_norm :args ((= @t4087 @t4086)))
% 1.21/1.49  (step @p7427 :rule trans :premises (@p7426 @p7425))
% 1.21/1.49  (step @p7428 :rule cong :premises (@p7427) :args (@t4088))
% 1.21/1.49  (step @p7429 :rule trans :premises (@p7428 @p7423))
% 1.21/1.49  (step @p7430 :rule cong :premises (@p7429) :args (@t4089))
% 1.21/1.49  (step @p7431 :rule quant-merge-prenex :args ((= @t4089 @t4090)))
% 1.21/1.49  (step @p7432 :rule symm :premises (@p7431))
% 1.21/1.49  (step @p7433 :rule quant_var_reordering :args ((= (forall @t176 @t4087) @t4090)))
% 1.21/1.49  (step @p7434 :rule trans :premises (@p7433 @p7432 @p7430))
% 1.21/1.49  (step @p7435 :rule trans :premises (@p7434 @p7422))
% 1.21/1.49  (step @p7436 :rule refl :args ((tptp.in @t4 @t174)))
% 1.21/1.49  (step @p7437 :rule cong :premises (@p1025 @p6580) :args (@t4084))
% 1.21/1.49  (step @p7438 :rule trans :premises (@p7437 @p7436))
% 1.21/1.49  (step @p7439 :rule ho_cong :premises (@p1028 @p6580))
% 1.21/1.49  (step @p7440 :rule cong :premises (@p7439 @p7438) :args ((= (_ @t5 @t3905) @t4084)))
% 1.21/1.49  (step @p7441 :rule symm :premises (@p7440))
% 1.21/1.49  (step @p7442 :rule refl :args (@t175))
% 1.21/1.49  (step @p7443 :rule eq_resolve :premises (@p7442 @p7441))
% 1.21/1.49  (step @p7444 :rule ho_cong :premises (@p1028 @p6592))
% 1.21/1.49  (step @p7445 :rule trans :premises (@p7444 @p7443))
% 1.21/1.49  (step @p7446 :rule cong :premises (@p7445) :args (@t4091))
% 1.21/1.49  (step @p7447 :rule nary_cong :premises (@p7446 @p1086) :args (@t4092))
% 1.21/1.49  (step @p7448 :rule cong :premises (@p7447) :args ((forall @t176 @t4092)))
% 1.21/1.49  (step @p7449 :rule trans :premises (@p7448 @p7435))
% 1.21/1.49  (step @p7450 :rule bool-impl-elim :args (@t175 @t173))
% 1.21/1.49  (step @p7451 :rule cong :premises (@p7450) :args (@t177))
% 1.21/1.49  (step @p7452 :rule trans :premises (@p7451 @p7449))
% 1.21/1.49  (step @p7453 :rule refl :args (tptp.prop2setE))
% 1.21/1.49  (step @p7454 :rule cong :premises (@p7453 @p7452) :args (@t178))
% 1.21/1.49  (step @p7455 :rule eq_resolve :premises (@p17 @p7454))
% 1.21/1.49  (step @p7456 :rule cong :premises (@p7455 @p7420) :args (@t4093))
% 1.21/1.49  (step @p7457 :rule bool-eq-true :args (tptp.exuE1))
% 1.21/1.49  (step @p7458 :rule symm :premises (@p7457))
% 1.21/1.49  (step @p7459 :rule cong :premises (@p5980 @p6018) :args (@t4094))
% 1.21/1.49  (step @p7460 :rule cong :premises (@p7459) :args (@t4095))
% 1.21/1.49  (step @p7461 :rule trans :premises (@p7460 @p6485))
% 1.21/1.49  (step @p7462 :rule refl :args (tptp.exuE1))
% 1.21/1.49  (step @p7463 :rule cong :premises (@p7462 @p7461) :args ((= tptp.exuE1 @t4095)))
% 1.21/1.49  (step @p7464 :rule trans :premises (@p7463 @p7457))
% 1.21/1.49  (step @p7465 :rule cong :premises (@p6023 @p6492) :args (@t170))
% 1.21/1.49  (step @p7466 :rule cong :premises (@p7465) :args (@t171))
% 1.21/1.49  (step @p7467 :rule cong :premises (@p7462 @p7466) :args (@t172))
% 1.21/1.49  (step @p7468 :rule trans :premises (@p7467 @p7464))
% 1.21/1.49  (step @p7469 :rule eq_resolve :premises (@p16 @p7468))
% 1.21/1.49  (step @p7470 :rule eq_resolve :premises (@p7469 @p7458))
% 1.21/1.49  (step @p7471 :rule cong :premises (@p7470 @p7456) :args (@t4096))
% 1.21/1.49  (step @p7472 :rule nary_cong :premises (@p3866 @p7292) :args (@t4097))
% 1.21/1.49  (step @p7473 :rule cong :premises (@p7472) :args ((forall @t159 @t4097)))
% 1.21/1.49  (step @p7474 :rule cong :premises (@p7305) :args (@t4098))
% 1.21/1.49  (step @p7475 :rule nary_cong :premises (@p7474 @p2203) :args (@t4099))
% 1.21/1.49  (step @p7476 :rule cong :premises (@p7475) :args ((forall @t159 @t4099)))
% 1.21/1.49  (step @p7477 :rule trans :premises (@p7476 @p7473))
% 1.21/1.49  (step @p7478 :rule bool-impl-elim :args (@t157 @t144))
% 1.21/1.49  (step @p7479 :rule cong :premises (@p7478) :args (@t164))
% 1.21/1.49  (step @p7480 :rule trans :premises (@p7479 @p7477))
% 1.21/1.49  (step @p7481 :rule refl :args (tptp.dsetconstrER))
% 1.21/1.49  (step @p7482 :rule cong :premises (@p7481 @p7480) :args (@t165))
% 1.21/1.49  (step @p7483 :rule eq_resolve :premises (@p15 @p7482))
% 1.21/1.49  (step @p7484 :rule cong :premises (@p7483 @p7471) :args (@t4100))
% 1.21/1.49  (step @p7485 :rule nary_cong :premises (@p3866 @p2856) :args (@t4101))
% 1.21/1.49  (step @p7486 :rule cong :premises (@p7485) :args ((forall @t159 @t4101)))
% 1.21/1.49  (step @p7487 :rule nary_cong :premises (@p7474 @p777) :args (@t4102))
% 1.21/1.49  (step @p7488 :rule cong :premises (@p7487) :args ((forall @t159 @t4102)))
% 1.21/1.49  (step @p7489 :rule trans :premises (@p7488 @p7486))
% 1.21/1.49  (step @p7490 :rule bool-impl-elim :args (@t157 @t7))
% 1.21/1.49  (step @p7491 :rule cong :premises (@p7490) :args (@t162))
% 1.21/1.49  (step @p7492 :rule trans :premises (@p7491 @p7489))
% 1.21/1.49  (step @p7493 :rule refl :args (tptp.dsetconstrEL))
% 1.21/1.49  (step @p7494 :rule cong :premises (@p7493 @p7492) :args (@t163))
% 1.21/1.49  (step @p7495 :rule eq_resolve :premises (@p14 @p7494))
% 1.21/1.49  (step @p7496 :rule cong :premises (@p7495 @p7484) :args (@t4103))
% 1.21/1.49  (step @p7497 :rule nary_cong :premises (@p757 @p7235 @p3865) :args (@t4104))
% 1.21/1.49  (step @p7498 :rule cong :premises (@p7497) :args ((forall @t159 @t4104)))
% 1.21/1.49  (step @p7499 :rule nary_cong :premises (@p778 @p2204 @p7305) :args (@t4105))
% 1.21/1.49  (step @p7500 :rule cong :premises (@p7499) :args ((forall @t159 @t4105)))
% 1.21/1.49  (step @p7501 :rule trans :premises (@p7500 @p7498))
% 1.21/1.49  (step @p7502 :rule aci_norm :args ((= (or @t197 (or @t317 @t157)) @t4105)))
% 1.21/1.49  (step @p7503 :rule bool-impl-elim :args (@t144 @t157))
% 1.21/1.49  (step @p7504 :rule nary_cong :premises (@p3834 @p7503) :args ((or @t197 @t158)))
% 1.21/1.49  (step @p7505 :rule trans :premises (@p7504 @p7502))
% 1.21/1.49  (step @p7506 :rule bool-impl-elim :args (@t7 @t158))
% 1.21/1.49  (step @p7507 :rule trans :premises (@p7506 @p7505))
% 1.21/1.49  (step @p7508 :rule cong :premises (@p7507) :args (@t160))
% 1.21/1.49  (step @p7509 :rule trans :premises (@p7508 @p7501))
% 1.21/1.49  (step @p7510 :rule refl :args (tptp.dsetconstrI))
% 1.21/1.49  (step @p7511 :rule cong :premises (@p7510 @p7509) :args (@t161))
% 1.21/1.49  (step @p7512 :rule eq_resolve :premises (@p13 @p7511))
% 1.21/1.49  (step @p7513 :rule cong :premises (@p7512 @p7496) :args (@t4106))
% 1.21/1.49  (step @p7514 :rule eq-symm :args (@t2053 @t19))
% 1.21/1.49  (step @p7515 :rule nary_cong :premises (@p5860 @p7514) :args (@t4107))
% 1.21/1.49  (step @p7516 :rule cong :premises (@p7515) :args (@t4108))
% 1.21/1.49  (step @p7517 :rule cong :premises (@p7516) :args (@t4109))
% 1.21/1.49  (step @p7518 :rule refl :args (@t2054))
% 1.21/1.49  (step @p7519 :rule refl :args (@t2055))
% 1.21/1.49  (step @p7520 :rule nary_cong :premises (@p7519 @p7518 @p7517) :args (@t4110))
% 1.21/1.49  (step @p7521 :rule aci_norm :args ((= @t4112 @t4110)))
% 1.21/1.49  (step @p7522 :rule trans :premises (@p7521 @p7520))
% 1.21/1.49  (step @p7523 :rule cong :premises (@p7522) :args (@t4113))
% 1.21/1.49  (step @p7524 :rule quant-merge-prenex :args ((= (forall @t150 @t4115) @t4113)))
% 1.21/1.49  (step @p7525 :rule refl :args (@t2055))
% 1.21/1.49  (step @p7526 :rule alpha_equiv :args (@t4116 (@list @t2053) @t2405))
% 1.21/1.49  (step @p7527 :rule nary_cong :premises (@p7526 @p7525) :args (@t4117))
% 1.21/1.49  (step @p7528 :rule quant-miniscope-or :args ((= @t4115 @t4117)))
% 1.21/1.49  (step @p7529 :rule trans :premises (@p7528 @p7527))
% 1.21/1.49  (step @p7530 :rule symm :premises (@p7529))
% 1.21/1.49  (step @p7531 :rule cong :premises (@p7530) :args ((forall @t150 (or @t1917 @t2055))))
% 1.21/1.49  (step @p7532 :rule trans :premises (@p7531 @p7524))
% 1.21/1.49  (step @p7533 :rule trans :premises (@p7532 @p7523))
% 1.21/1.49  (step @p7534 :rule cong :premises (@p5884) :args (@t4118))
% 1.21/1.49  (step @p7535 :rule nary_cong :premises (@p5887 @p7534) :args (@t4119))
% 1.21/1.49  (step @p7536 :rule cong :premises (@p7535) :args ((forall @t150 @t4119)))
% 1.21/1.49  (step @p7537 :rule trans :premises (@p7536 @p7533))
% 1.21/1.49  (step @p7538 :rule refl :args ((_ @t143 @t146)))
% 1.21/1.49  (step @p7539 :rule cong :premises (@p5904) :args (@t4118))
% 1.21/1.49  (step @p7540 :rule trans :premises (@p7539 @p7538))
% 1.21/1.49  (step @p7541 :rule ho_cong :premises (@p2420 @p5904))
% 1.21/1.49  (step @p7542 :rule cong :premises (@p7541 @p7540) :args ((= (_ @t143 @t3693) @t4118)))
% 1.21/1.49  (step @p7543 :rule symm :premises (@p7542))
% 1.21/1.49  (step @p7544 :rule refl :args (@t147))
% 1.21/1.49  (step @p7545 :rule eq_resolve :premises (@p7544 @p7543))
% 1.21/1.49  (step @p7546 :rule ho_cong :premises (@p2420 @p5911))
% 1.21/1.49  (step @p7547 :rule trans :premises (@p7546 @p7545))
% 1.21/1.49  (step @p7548 :rule nary_cong :premises (@p5914 @p7547) :args (@t4120))
% 1.21/1.49  (step @p7549 :rule cong :premises (@p7548) :args ((forall @t150 @t4120)))
% 1.21/1.49  (step @p7550 :rule trans :premises (@p7549 @p7537))
% 1.21/1.49  (step @p7551 :rule nary_cong :premises (@p5928 @p7544) :args ((or @t3699 @t147)))
% 1.21/1.49  (step @p7552 :rule bool-impl-elim :args (@t1918 @t147))
% 1.21/1.49  (step @p7553 :rule trans :premises (@p7552 @p7551))
% 1.21/1.49  (step @p7554 :rule cong :premises (@p7553) :args ((forall @t150 (=> @t1918 @t147))))
% 1.21/1.49  (step @p7555 :rule trans :premises (@p7554 @p7550))
% 1.21/1.49  (step @p7556 :rule refl :args (@t147))
% 1.21/1.49  (step @p7557 :rule cong :premises (@p5980 @p7556) :args (@t4121))
% 1.21/1.49  (step @p7558 :rule cong :premises (@p7557) :args (@t4122))
% 1.21/1.49  (step @p7559 :rule trans :premises (@p7558 @p7555))
% 1.21/1.49  (step @p7560 :rule refl :args (tptp.descrp))
% 1.21/1.49  (step @p7561 :rule cong :premises (@p7560 @p7559) :args ((= tptp.descrp @t4122)))
% 1.21/1.49  (step @p7562 :rule cong :premises (@p6023 @p7556) :args (@t149))
% 1.21/1.49  (step @p7563 :rule cong :premises (@p7562) :args (@t151))
% 1.21/1.49  (step @p7564 :rule cong :premises (@p7560 @p7563) :args (@t152))
% 1.21/1.49  (step @p7565 :rule trans :premises (@p7564 @p7561))
% 1.21/1.49  (step @p7566 :rule eq_resolve :premises (@p12 @p7565))
% 1.21/1.49  (step @p7567 :rule cong :premises (@p7566 @p7513) :args (@t4123))
% 1.21/1.49  (step @p7568 :rule aci_norm :args ((= (or @t2107 (or @t2100 (or @t2096 @t2084))) @t2108)))
% 1.21/1.49  (step @p7569 :rule bool-and-de-morgan :args (@t2095 @t2083 true))
% 1.21/1.49  (step @p7570 :rule refl :args (@t2100))
% 1.21/1.49  (step @p7571 :rule nary_cong :premises (@p7570 @p7569) :args ((or @t2100 (not (and @t2095 @t2083)))))
% 1.21/1.49  (step @p7572 :rule bool-and-de-morgan :args (@t2099 @t2095 (and @t2083)))
% 1.21/1.49  (step @p7573 :rule trans :premises (@p7572 @p7571))
% 1.21/1.49  (step @p7574 :rule refl :args (@t2107))
% 1.21/1.49  (step @p7575 :rule nary_cong :premises (@p7574 @p7573) :args ((or @t2107 (not (and @t2099 @t2095 @t2083)))))
% 1.21/1.49  (step @p7576 :rule bool-and-de-morgan :args (@t2106 @t2099 (and @t2095 @t2083)))
% 1.21/1.49  (step @p7577 :rule trans :premises (@p7576 @p7575))
% 1.21/1.49  (step @p7578 :rule trans :premises (@p7577 @p7568))
% 1.21/1.49  (step @p7579 :rule cong :premises (@p7578) :args (@t4125))
% 1.21/1.49  (step @p7580 :rule cong :premises (@p7579) :args (@t4126))
% 1.21/1.49  (step @p7581 :rule exists-elim :args ((= (exists @t41 @t4124) @t4126)))
% 1.21/1.49  (step @p7582 :rule trans :premises (@p7581 @p7580))
% 1.21/1.49  (step @p7583 :rule quant-merge-prenex :args ((= (forall @t118 @t4128) @t2083)))
% 1.21/1.49  (step @p7584 :rule refl :args (@t2077))
% 1.21/1.49  (step @p7585 :rule alpha_equiv :args (@t4129 (@list @t2078) @t2405))
% 1.21/1.49  (step @p7586 :rule refl :args (@t2081))
% 1.21/1.49  (step @p7587 :rule nary_cong :premises (@p7586 @p7585 @p7584) :args (@t4130))
% 1.21/1.49  (step @p7588 :rule quant-miniscope-or :args ((= @t4128 @t4130)))
% 1.21/1.49  (step @p7589 :rule trans :premises (@p7588 @p7587))
% 1.21/1.49  (step @p7590 :rule symm :premises (@p7589))
% 1.21/1.49  (step @p7591 :rule cong :premises (@p7590) :args ((forall @t118 @t4132)))
% 1.21/1.49  (step @p7592 :rule trans :premises (@p7591 @p7583))
% 1.21/1.49  (step @p7593 :rule aci_norm :args ((= (or (or @t2081 @t4131) @t2077) @t4132)))
% 1.21/1.49  (step @p7594 :rule bool-double-not-elim :args (@t4131))
% 1.21/1.49  (step @p7595 :rule nary_cong :premises (@p7586 @p7594) :args ((or @t2081 (not @t4133))))
% 1.21/1.49  (step @p7596 :rule bool-and-de-morgan :args (@t2080 @t4133 true))
% 1.21/1.49  (step @p7597 :rule trans :premises (@p7596 @p7595))
% 1.21/1.49  (step @p7598 :rule nary_cong :premises (@p7597 @p7584) :args ((or (not @t4134) @t2077)))
% 1.21/1.49  (step @p7599 :rule trans :premises (@p7598 @p7593))
% 1.21/1.49  (step @p7600 :rule bool-impl-elim :args (@t4134 @t2077))
% 1.21/1.49  (step @p7601 :rule trans :premises (@p7600 @p7599))
% 1.21/1.49  (step @p7602 :rule cong :premises (@p7601) :args ((forall @t118 (=> @t4134 @t2077))))
% 1.21/1.49  (step @p7603 :rule trans :premises (@p7602 @p7592))
% 1.21/1.49  (step @p7604 :rule refl :args (@t2068))
% 1.21/1.49  (step @p7605 :rule refl :args (@t2072))
% 1.21/1.49  (step @p7606 :rule refl :args (@t2073))
% 1.21/1.49  (step @p7607 :rule refl :args (@t109))
% 1.21/1.49  (step @p7608 :rule cong :premises (@p7607 @p7606) :args ((= @t109 @t2073)))
% 1.21/1.49  (step @p7609 :rule symm :premises (@p7608))
% 1.21/1.49  (step @p7610 :rule eq_resolve :premises (@p7607 @p7609))
% 1.21/1.49  (step @p7611 :rule cong :premises (@p7610) :args (@t4135))
% 1.21/1.49  (step @p7612 :rule refl :args (@t2075))
% 1.21/1.49  (step @p7613 :rule refl :args (@t110))
% 1.21/1.49  (step @p7614 :rule cong :premises (@p7613 @p7612) :args ((= @t110 @t2075)))
% 1.21/1.49  (step @p7615 :rule symm :premises (@p7614))
% 1.21/1.49  (step @p7616 :rule eq_resolve :premises (@p7613 @p7615))
% 1.21/1.49  (step @p7617 :rule cong :premises (@p7616) :args (@t4136))
% 1.21/1.49  (step @p7618 :rule nary_cong :premises (@p7617 @p7611 @p7605 @p7604) :args (@t4137))
% 1.21/1.49  (step @p7619 :rule cong :premises (@p7618) :args ((forall @t112 @t4137)))
% 1.21/1.49  (step @p7620 :rule aci_norm :args ((= (or @t4136 (or @t4135 (or @t2072 @t2068))) @t4137)))
% 1.21/1.49  (step @p7621 :rule bool-and-de-morgan :args (@t2071 @t2067 true))
% 1.21/1.49  (step @p7622 :rule refl :args (@t4135))
% 1.21/1.49  (step @p7623 :rule nary_cong :premises (@p7622 @p7621) :args ((or @t4135 (not (and @t2071 @t2067)))))
% 1.21/1.49  (step @p7624 :rule bool-and-de-morgan :args (@t109 @t2071 (and @t2067)))
% 1.21/1.49  (step @p7625 :rule trans :premises (@p7624 @p7623))
% 1.21/1.49  (step @p7626 :rule refl :args (@t4136))
% 1.21/1.49  (step @p7627 :rule nary_cong :premises (@p7626 @p7625) :args ((or @t4136 (not (and @t109 @t2071 @t2067)))))
% 1.21/1.49  (step @p7628 :rule bool-and-de-morgan :args (@t110 @t109 (and @t2071 @t2067)))
% 1.21/1.49  (step @p7629 :rule trans :premises (@p7628 @p7627))
% 1.21/1.49  (step @p7630 :rule trans :premises (@p7629 @p7620))
% 1.21/1.49  (step @p7631 :rule cong :premises (@p7630) :args (@t4139))
% 1.21/1.49  (step @p7632 :rule trans :premises (@p7631 @p7619))
% 1.21/1.49  (step @p7633 :rule cong :premises (@p7632) :args (@t4140))
% 1.21/1.49  (step @p7634 :rule exists-elim :args ((= (exists @t112 @t4138) @t4140)))
% 1.21/1.49  (step @p7635 :rule trans :premises (@p7634 @p7633))
% 1.21/1.49  (step @p7636 :rule aci_norm :args ((= @t4142 @t2065)))
% 1.21/1.49  (step @p7637 :rule cong :premises (@p7636) :args (@t4143))
% 1.21/1.49  (step @p7638 :rule quant-merge-prenex :args ((= (forall @t102 @t4145) @t4143)))
% 1.21/1.49  (step @p7639 :rule refl :args (@t2062))
% 1.21/1.49  (step @p7640 :rule alpha_equiv :args (@t4146 (@list @t2059) @t2387))
% 1.21/1.49  (step @p7641 :rule refl :args (@t2064))
% 1.21/1.49  (step @p7642 :rule nary_cong :premises (@p7641 @p7640 @p7639) :args (@t4147))
% 1.21/1.49  (step @p7643 :rule quant-miniscope-or :args ((= @t4145 @t4147)))
% 1.21/1.49  (step @p7644 :rule trans :premises (@p7643 @p7642))
% 1.21/1.49  (step @p7645 :rule symm :premises (@p7644))
% 1.21/1.49  (step @p7646 :rule cong :premises (@p7645) :args ((forall @t102 (or @t2064 @t4149 @t2062))))
% 1.21/1.49  (step @p7647 :rule trans :premises (@p7646 @p7638))
% 1.21/1.49  (step @p7648 :rule trans :premises (@p7647 @p7637))
% 1.21/1.49  (step @p7649 :rule refl :args (@t2062))
% 1.21/1.49  (step @p7650 :rule refl :args (@t94))
% 1.21/1.49  (step @p7651 :rule cong :premises (@p7650 @p7649) :args ((= @t94 @t2062)))
% 1.21/1.49  (step @p7652 :rule symm :premises (@p7651))
% 1.21/1.49  (step @p7653 :rule eq_resolve :premises (@p7650 @p7652))
% 1.21/1.49  (step @p7654 :rule refl :args (@t4149))
% 1.21/1.49  (step @p7655 :rule refl :args (@t2063))
% 1.21/1.49  (step @p7656 :rule refl :args (@t100))
% 1.21/1.49  (step @p7657 :rule cong :premises (@p7656 @p7655) :args ((= @t100 @t2063)))
% 1.21/1.49  (step @p7658 :rule symm :premises (@p7657))
% 1.21/1.49  (step @p7659 :rule eq_resolve :premises (@p7656 @p7658))
% 1.21/1.49  (step @p7660 :rule cong :premises (@p7659) :args (@t4150))
% 1.21/1.49  (step @p7661 :rule nary_cong :premises (@p7660 @p7654 @p7653) :args (@t4151))
% 1.21/1.49  (step @p7662 :rule cong :premises (@p7661) :args ((forall @t102 @t4151)))
% 1.21/1.49  (step @p7663 :rule trans :premises (@p7662 @p7648))
% 1.21/1.49  (step @p7664 :rule aci_norm :args ((= (or @t4150 @t4152) @t4151)))
% 1.21/1.49  (step @p7665 :rule bool-impl-elim :args (@t100 @t4152))
% 1.21/1.49  (step @p7666 :rule trans :premises (@p7665 @p7664))
% 1.21/1.49  (step @p7667 :rule cong :premises (@p7666) :args ((forall @t102 (=> @t100 @t4152))))
% 1.21/1.49  (step @p7668 :rule trans :premises (@p7667 @p7663))
% 1.21/1.49  (step @p7669 :rule refl :args (@t94))
% 1.21/1.49  (step @p7670 :rule refl :args (@t2070))
% 1.21/1.49  (step @p7671 :rule refl :args (@t96))
% 1.21/1.49  (step @p7672 :rule cong :premises (@p7671 @p7670) :args ((= @t96 @t2070)))
% 1.21/1.49  (step @p7673 :rule symm :premises (@p7672))
% 1.21/1.49  (step @p7674 :rule eq_resolve :premises (@p7671 @p7673))
% 1.21/1.49  (step @p7675 :rule refl :args (@t4148))
% 1.21/1.49  (step @p7676 :rule refl :args (@t97))
% 1.21/1.49  (step @p7677 :rule cong :premises (@p7676 @p7675) :args ((= @t97 @t4148)))
% 1.21/1.49  (step @p7678 :rule symm :premises (@p7677))
% 1.21/1.49  (step @p7679 :rule eq_resolve :premises (@p7676 @p7678))
% 1.21/1.49  (step @p7680 :rule cong :premises (@p7679) :args (@t4153))
% 1.21/1.49  (step @p7681 :rule nary_cong :premises (@p7680 @p7674) :args (@t4154))
% 1.21/1.49  (step @p7682 :rule cong :premises (@p7681) :args ((forall @t70 @t4154)))
% 1.21/1.49  (step @p7683 :rule bool-impl-elim :args (@t97 @t96))
% 1.21/1.49  (step @p7684 :rule cong :premises (@p7683) :args (@t98))
% 1.21/1.49  (step @p7685 :rule trans :premises (@p7684 @p7682))
% 1.21/1.49  (step @p7686 :rule nary_cong :premises (@p7685 @p7669) :args (@t99))
% 1.21/1.49  (step @p7687 :rule refl :args (@t100))
% 1.21/1.49  (step @p7688 :rule cong :premises (@p7687 @p7686) :args (@t101))
% 1.21/1.49  (step @p7689 :rule cong :premises (@p7688) :args (@t103))
% 1.21/1.49  (step @p7690 :rule trans :premises (@p7689 @p7668))
% 1.21/1.49  (step @p7691 :rule bool-double-not-elim :args (@t2071))
% 1.21/1.49  (step @p7692 :rule refl :args (@t2069))
% 1.21/1.49  (step @p7693 :rule refl :args (@t105))
% 1.21/1.49  (step @p7694 :rule cong :premises (@p7693 @p7692) :args ((= @t105 @t2069)))
% 1.21/1.49  (step @p7695 :rule symm :premises (@p7694))
% 1.21/1.49  (step @p7696 :rule eq_resolve :premises (@p7693 @p7695))
% 1.21/1.49  (step @p7697 :rule cong :premises (@p7696) :args (@t4155))
% 1.21/1.49  (step @p7698 :rule cong :premises (@p7674) :args (@t4156))
% 1.21/1.49  (step @p7699 :rule nary_cong :premises (@p7698 @p7697) :args (@t4157))
% 1.21/1.49  (step @p7700 :rule cong :premises (@p7699) :args ((forall @t70 @t4157)))
% 1.21/1.50  (step @p7701 :rule bool-and-de-morgan :args (@t96 @t105 true))
% 1.21/1.50  (step @p7702 :rule cong :premises (@p7701) :args (@t4158))
% 1.21/1.50  (step @p7703 :rule trans :premises (@p7702 @p7700))
% 1.21/1.50  (step @p7704 :rule cong :premises (@p7703) :args (@t4159))
% 1.21/1.50  (step @p7705 :rule exists-elim :args ((= @t107 @t4159)))
% 1.21/1.50  (step @p7706 :rule trans :premises (@p7705 @p7704))
% 1.21/1.50  (step @p7707 :rule cong :premises (@p7706) :args (@t108))
% 1.21/1.50  (step @p7708 :rule trans :premises (@p7707 @p7691))
% 1.21/1.50  (step @p7709 :rule refl :args (@t109))
% 1.21/1.50  (step @p7710 :rule refl :args (@t110))
% 1.21/1.50  (step @p7711 :rule nary_cong :premises (@p7710 @p7709 @p7708 @p7690) :args (@t111))
% 1.21/1.50  (step @p7712 :rule cong :premises (@p7711) :args (@t113))
% 1.21/1.50  (step @p7713 :rule trans :premises (@p7712 @p7635))
% 1.21/1.50  (step @p7714 :rule cong :premises (@p7611) :args (@t4160))
% 1.21/1.50  (step @p7715 :rule cong :premises (@p7714) :args (@t4161))
% 1.21/1.50  (step @p7716 :rule exists-elim :args ((= @t114 @t4161)))
% 1.21/1.50  (step @p7717 :rule trans :premises (@p7716 @p7715))
% 1.21/1.50  (step @p7718 :rule nary_cong :premises (@p7611 @p777) :args (@t4162))
% 1.21/1.50  (step @p7719 :rule cong :premises (@p7718) :args ((forall @t9 @t4162)))
% 1.21/1.50  (step @p7720 :rule bool-impl-elim :args (@t109 @t7))
% 1.21/1.50  (step @p7721 :rule cong :premises (@p7720) :args (@t115))
% 1.21/1.50  (step @p7722 :rule trans :premises (@p7721 @p7719))
% 1.21/1.50  (step @p7723 :rule nary_cong :premises (@p7722 @p7717) :args (@t116))
% 1.21/1.50  (step @p7724 :rule cong :premises (@p7723 @p7713) :args (@t117))
% 1.21/1.50  (step @p7725 :rule cong :premises (@p7724) :args (@t119))
% 1.21/1.50  (step @p7726 :rule trans :premises (@p7725 @p7603))
% 1.21/1.50  (step @p7727 :rule aci_norm :args ((= @t4165 @t2093)))
% 1.21/1.50  (step @p7728 :rule cong :premises (@p7727) :args (@t4166))
% 1.21/1.50  (step @p7729 :rule quant-merge-prenex :args ((= (forall @t127 @t4167) @t4166)))
% 1.21/1.50  (step @p7730 :rule alpha_equiv :args (@t4168 (@list @t2085) @t2405))
% 1.21/1.50  (step @p7731 :rule alpha_equiv :args (@t4169 (@list @t2088) @t2405))
% 1.21/1.50  (step @p7732 :rule refl :args (@t2076))
% 1.21/1.50  (step @p7733 :rule refl :args (@t2092))
% 1.21/1.50  (step @p7734 :rule nary_cong :premises (@p7733 @p7732 @p7731 @p7730) :args (@t4170))
% 1.21/1.50  (step @p7735 :rule quant-miniscope-or :args ((= @t4167 @t4170)))
% 1.21/1.50  (step @p7736 :rule trans :premises (@p7735 @p7734))
% 1.21/1.50  (step @p7737 :rule symm :premises (@p7736))
% 1.21/1.50  (step @p7738 :rule cong :premises (@p7737) :args ((forall @t127 (or @t2092 @t2076 @t4173 @t4172))))
% 1.21/1.50  (step @p7739 :rule trans :premises (@p7738 @p7729))
% 1.21/1.50  (step @p7740 :rule trans :premises (@p7739 @p7728))
% 1.21/1.50  (step @p7741 :rule refl :args (@t4172))
% 1.21/1.50  (step @p7742 :rule refl :args (@t4173))
% 1.21/1.50  (step @p7743 :rule refl :args (@t2091))
% 1.21/1.50  (step @p7744 :rule refl :args (@t124))
% 1.21/1.50  (step @p7745 :rule cong :premises (@p7744 @p7743) :args ((= @t124 @t2091)))
% 1.21/1.50  (step @p7746 :rule symm :premises (@p7745))
% 1.21/1.50  (step @p7747 :rule eq_resolve :premises (@p7744 @p7746))
% 1.21/1.50  (step @p7748 :rule cong :premises (@p7747) :args (@t4174))
% 1.21/1.50  (step @p7749 :rule nary_cong :premises (@p7748 @p7617 @p7742 @p7741) :args (@t4175))
% 1.21/1.50  (step @p7750 :rule cong :premises (@p7749) :args ((forall @t127 @t4175)))
% 1.21/1.50  (step @p7751 :rule trans :premises (@p7750 @p7740))
% 1.21/1.50  (step @p7752 :rule aci_norm :args ((= (or (or @t4174 @t4136) @t4176) @t4175)))
% 1.21/1.50  (step @p7753 :rule refl :args (@t4176))
% 1.21/1.50  (step @p7754 :rule bool-and-de-morgan :args (@t124 @t110 true))
% 1.21/1.50  (step @p7755 :rule nary_cong :premises (@p7754 @p7753) :args ((or (not @t125) @t4176)))
% 1.21/1.50  (step @p7756 :rule trans :premises (@p7755 @p7752))
% 1.21/1.50  (step @p7757 :rule bool-impl-elim :args (@t125 @t4176))
% 1.21/1.50  (step @p7758 :rule trans :premises (@p7757 @p7756))
% 1.21/1.50  (step @p7759 :rule cong :premises (@p7758) :args ((forall @t127 (=> @t125 @t4176))))
% 1.21/1.50  (step @p7760 :rule trans :premises (@p7759 @p7751))
% 1.21/1.50  (step @p7761 :rule refl :args (@t4171))
% 1.21/1.50  (step @p7762 :rule refl :args (@t120))
% 1.21/1.50  (step @p7763 :rule cong :premises (@p7762 @p7761) :args ((= @t120 @t4171)))
% 1.21/1.50  (step @p7764 :rule symm :premises (@p7763))
% 1.21/1.50  (step @p7765 :rule eq_resolve :premises (@p7762 @p7764))
% 1.21/1.50  (step @p7766 :rule cong :premises (@p7765) :args (@t4177))
% 1.21/1.50  (step @p7767 :rule nary_cong :premises (@p7766 @p7610) :args (@t4178))
% 1.21/1.50  (step @p7768 :rule cong :premises (@p7767) :args ((forall @t9 @t4178)))
% 1.21/1.50  (step @p7769 :rule bool-impl-elim :args (@t120 @t109))
% 1.21/1.50  (step @p7770 :rule cong :premises (@p7769) :args (@t121))
% 1.21/1.50  (step @p7771 :rule trans :premises (@p7770 @p7768))
% 1.21/1.50  (step @p7772 :rule nary_cong :premises (@p7611 @p7765) :args (@t4179))
% 1.21/1.50  (step @p7773 :rule cong :premises (@p7772) :args ((forall @t9 @t4179)))
% 1.21/1.50  (step @p7774 :rule bool-impl-elim :args (@t109 @t120))
% 1.21/1.50  (step @p7775 :rule cong :premises (@p7774) :args (@t122))
% 1.21/1.50  (step @p7776 :rule trans :premises (@p7775 @p7773))
% 1.21/1.50  (step @p7777 :rule nary_cong :premises (@p7776 @p7771) :args (@t123))
% 1.21/1.50  (step @p7778 :rule refl :args (@t125))
% 1.21/1.50  (step @p7779 :rule cong :premises (@p7778 @p7777) :args (@t126))
% 1.21/1.50  (step @p7780 :rule cong :premises (@p7779) :args (@t128))
% 1.21/1.50  (step @p7781 :rule trans :premises (@p7780 @p7760))
% 1.21/1.50  (step @p7782 :rule refl :args (@t2098))
% 1.21/1.50  (step @p7783 :rule nary_cong :premises (@p778 @p791 @p7782 @p2213) :args (@t4180))
% 1.21/1.50  (step @p7784 :rule cong :premises (@p7783) :args ((forall @t135 @t4180)))
% 1.21/1.50  (step @p7785 :rule aci_norm :args ((= (or (or @t197 @t2394) (or @t2098 @t129)) @t4180)))
% 1.21/1.50  (step @p7786 :rule bool-impl-elim :args (@t2097 @t129))
% 1.21/1.50  (step @p7787 :rule bool-and-de-morgan :args (@t7 @t21 true))
% 1.21/1.50  (step @p7788 :rule nary_cong :premises (@p7787 @p7786) :args ((or (not @t133) @t4181)))
% 1.21/1.50  (step @p7789 :rule trans :premises (@p7788 @p7785))
% 1.21/1.50  (step @p7790 :rule bool-impl-elim :args (@t133 @t4181))
% 1.21/1.50  (step @p7791 :rule trans :premises (@p7790 @p7789))
% 1.21/1.50  (step @p7792 :rule cong :premises (@p7791) :args ((forall @t135 (=> @t133 @t4181))))
% 1.21/1.50  (step @p7793 :rule trans :premises (@p7792 @p7784))
% 1.21/1.50  (step @p7794 :rule cong :premises (@p7610 @p7696) :args (@t130))
% 1.21/1.50  (step @p7795 :rule nary_cong :premises (@p7748 @p7794) :args (@t4182))
% 1.21/1.50  (step @p7796 :rule cong :premises (@p7795) :args ((forall @t118 @t4182)))
% 1.21/1.50  (step @p7797 :rule bool-impl-elim :args (@t124 @t130))
% 1.21/1.50  (step @p7798 :rule cong :premises (@p7797) :args (@t131))
% 1.21/1.50  (step @p7799 :rule trans :premises (@p7798 @p7796))
% 1.21/1.50  (step @p7800 :rule cong :premises (@p7799 @p3533) :args (@t132))
% 1.21/1.50  (step @p7801 :rule refl :args (@t133))
% 1.21/1.50  (step @p7802 :rule cong :premises (@p7801 @p7800) :args (@t134))
% 1.21/1.50  (step @p7803 :rule cong :premises (@p7802) :args (@t136))
% 1.21/1.50  (step @p7804 :rule trans :premises (@p7803 @p7793))
% 1.21/1.50  (step @p7805 :rule aci_norm :args ((= @t4184 @t2104)))
% 1.21/1.50  (step @p7806 :rule cong :premises (@p7805) :args (@t4185))
% 1.21/1.50  (step @p7807 :rule quant-merge-prenex :args ((= (forall @t118 @t4187) @t4185)))
% 1.21/1.50  (step @p7808 :rule alpha_equiv :args (@t4188 (@list @t2101) @t2405))
% 1.21/1.50  (step @p7809 :rule nary_cong :premises (@p7733 @p7808) :args (@t4189))
% 1.21/1.50  (step @p7810 :rule quant-miniscope-or :args ((= @t4187 @t4189)))
% 1.21/1.50  (step @p7811 :rule trans :premises (@p7810 @p7809))
% 1.21/1.50  (step @p7812 :rule symm :premises (@p7811))
% 1.21/1.50  (step @p7813 :rule cong :premises (@p7812) :args ((forall @t118 (or @t2092 @t2080))))
% 1.21/1.50  (step @p7814 :rule trans :premises (@p7813 @p7807))
% 1.21/1.50  (step @p7815 :rule trans :premises (@p7814 @p7806))
% 1.21/1.50  (step @p7816 :rule refl :args (@t2080))
% 1.21/1.50  (step @p7817 :rule nary_cong :premises (@p7748 @p7816) :args (@t4190))
% 1.21/1.50  (step @p7818 :rule cong :premises (@p7817) :args ((forall @t118 @t4190)))
% 1.21/1.50  (step @p7819 :rule trans :premises (@p7818 @p7815))
% 1.21/1.50  (step @p7820 :rule bool-impl-elim :args (@t124 @t2080))
% 1.21/1.50  (step @p7821 :rule cong :premises (@p7820) :args ((forall @t118 (=> @t124 @t2080))))
% 1.21/1.50  (step @p7822 :rule trans :premises (@p7821 @p7819))
% 1.21/1.50  (step @p7823 :rule refl :args (@t124))
% 1.21/1.50  (step @p7824 :rule cong :premises (@p7823 @p7722) :args (@t137))
% 1.21/1.50  (step @p7825 :rule cong :premises (@p7824) :args (@t138))
% 1.21/1.50  (step @p7826 :rule trans :premises (@p7825 @p7822))
% 1.21/1.50  (step @p7827 :rule nary_cong :premises (@p7826 @p7804 @p7781 @p7726) :args (@t139))
% 1.21/1.50  (step @p7828 :rule cong :premises (@p7827) :args (@t140))
% 1.21/1.50  (step @p7829 :rule trans :premises (@p7828 @p7582))
% 1.21/1.50  (step @p7830 :rule cong :premises (@p7829) :args (@t141))
% 1.21/1.50  (step @p7831 :rule refl :args (tptp.wellorderingAx))
% 1.21/1.50  (step @p7832 :rule cong :premises (@p7831 @p7830) :args (@t142))
% 1.21/1.50  (step @p7833 :rule eq_resolve :premises (@p11 @p7832))
% 1.21/1.50  (step @p7834 :rule cong :premises (@p7833 @p7567) :args (@t4191))
% 1.21/1.50  (step @p7835 :rule quant-merge-prenex :args ((= (forall @t64 @t4193) @t2117)))
% 1.21/1.50  (step @p7836 :rule refl :args (@t2113))
% 1.21/1.50  (step @p7837 :rule alpha_equiv :args (@t4194 (@list @t2114) @t2405))
% 1.21/1.50  (step @p7838 :rule nary_cong :premises (@p7837 @p7836) :args (@t4195))
% 1.21/1.50  (step @p7839 :rule quant-miniscope-or :args ((= @t4193 @t4195)))
% 1.21/1.50  (step @p7840 :rule trans :premises (@p7839 @p7838))
% 1.21/1.50  (step @p7841 :rule symm :premises (@p7840))
% 1.21/1.50  (step @p7842 :rule cong :premises (@p7841) :args ((forall @t64 (or @t1965 @t2113))))
% 1.21/1.50  (step @p7843 :rule trans :premises (@p7842 @p7835))
% 1.21/1.50  (step @p7844 :rule nary_cong :premises (@p7215 @p7836) :args ((or @t4036 @t2113)))
% 1.21/1.50  (step @p7845 :rule bool-impl-elim :args (@t1966 @t2113))
% 1.21/1.50  (step @p7846 :rule trans :premises (@p7845 @p7844))
% 1.21/1.50  (step @p7847 :rule cong :premises (@p7846) :args ((forall @t64 (=> @t1966 @t2113))))
% 1.21/1.50  (step @p7848 :rule trans :premises (@p7847 @p7843))
% 1.21/1.50  (step @p7849 :rule refl :args (@t2112))
% 1.21/1.50  (step @p7850 :rule nary_cong :premises (@p6954 @p7849) :args (@t4196))
% 1.21/1.50  (step @p7851 :rule cong :premises (@p7850) :args ((forall @t41 @t4196)))
% 1.21/1.50  (step @p7852 :rule bool-and-de-morgan :args (@t39 @t2111 true))
% 1.21/1.50  (step @p7853 :rule cong :premises (@p7852) :args (@t4198))
% 1.21/1.50  (step @p7854 :rule trans :premises (@p7853 @p7851))
% 1.21/1.50  (step @p7855 :rule cong :premises (@p7854) :args (@t4199))
% 1.21/1.50  (step @p7856 :rule exists-elim :args ((= (exists @t41 @t4197) @t4199)))
% 1.21/1.50  (step @p7857 :rule trans :premises (@p7856 @p7855))
% 1.21/1.50  (step @p7858 :rule bool-double-not-elim :args (@t2111))
% 1.21/1.50  (step @p7859 :rule nary_cong :premises (@p4633 @p778) :args (@t4200))
% 1.21/1.50  (step @p7860 :rule cong :premises (@p7859) :args ((forall @t9 @t4200)))
% 1.21/1.50  (step @p7861 :rule bool-and-de-morgan :args (@t6 @t7 true))
% 1.21/1.50  (step @p7862 :rule cong :premises (@p7861) :args (@t4201))
% 1.21/1.50  (step @p7863 :rule trans :premises (@p7862 @p7860))
% 1.21/1.50  (step @p7864 :rule cong :premises (@p7863) :args (@t4202))
% 1.21/1.50  (step @p7865 :rule exists-elim :args ((= @t85 @t4202)))
% 1.21/1.50  (step @p7866 :rule trans :premises (@p7865 @p7864))
% 1.21/1.50  (step @p7867 :rule cong :premises (@p7866) :args (@t86))
% 1.21/1.50  (step @p7868 :rule trans :premises (@p7867 @p7858))
% 1.21/1.50  (step @p7869 :rule refl :args (@t39))
% 1.21/1.50  (step @p7870 :rule nary_cong :premises (@p7869 @p7868) :args (@t87))
% 1.21/1.50  (step @p7871 :rule cong :premises (@p7870) :args (@t88))
% 1.21/1.50  (step @p7872 :rule trans :premises (@p7871 @p7857))
% 1.21/1.50  (step @p7873 :rule cong :premises (@p6840 @p7872) :args (@t90))
% 1.21/1.50  (step @p7874 :rule cong :premises (@p7873) :args (@t91))
% 1.21/1.50  (step @p7875 :rule trans :premises (@p7874 @p7848))
% 1.21/1.50  (step @p7876 :rule refl :args (tptp.foundationAx))
% 1.21/1.50  (step @p7877 :rule cong :premises (@p7876 @p7875) :args (@t92))
% 1.21/1.50  (step @p7878 :rule eq_resolve :premises (@p10 @p7877))
% 1.21/1.50  (step @p7879 :rule cong :premises (@p7878 @p7834) :args (@t4203))
% 1.21/1.50  (step @p7880 :rule bool-impl-elim :args (@t2130 @t2122))
% 1.21/1.50  (step @p7881 :rule cong :premises (@p7880) :args ((forall @t81 (=> @t2130 @t2122))))
% 1.21/1.50  (step @p7882 :rule exists-elim :args ((= (exists @t41 @t2121) @t2122)))
% 1.21/1.50  (step @p7883 :rule refl :args (@t2120))
% 1.21/1.50  (step @p7884 :rule cong :premises (@p4610 @p7883) :args (@t4204))
% 1.21/1.50  (step @p7885 :rule cong :premises (@p7884) :args ((forall @t9 @t4204)))
% 1.21/1.50  (step @p7886 :rule refl :args (@t2119))
% 1.21/1.50  (step @p7887 :rule refl :args (@t68))
% 1.21/1.50  (step @p7888 :rule cong :premises (@p7887 @p7886) :args ((= @t68 @t2119)))
% 1.21/1.50  (step @p7889 :rule symm :premises (@p7888))
% 1.21/1.50  (step @p7890 :rule eq_resolve :premises (@p7887 @p7889))
% 1.21/1.50  (step @p7891 :rule cong :premises (@p7890) :args (@t4205))
% 1.21/1.50  (step @p7892 :rule nary_cong :premises (@p791 @p7891) :args (@t4206))
% 1.21/1.50  (step @p7893 :rule cong :premises (@p7892) :args ((forall @t70 @t4206)))
% 1.21/1.50  (step @p7894 :rule bool-and-de-morgan :args (@t21 @t68 true))
% 1.21/1.50  (step @p7895 :rule cong :premises (@p7894) :args (@t4207))
% 1.21/1.50  (step @p7896 :rule trans :premises (@p7895 @p7893))
% 1.21/1.50  (step @p7897 :rule cong :premises (@p7896) :args (@t4208))
% 1.21/1.50  (step @p7898 :rule exists-elim :args ((= @t71 @t4208)))
% 1.21/1.50  (step @p7899 :rule trans :premises (@p7898 @p7897))
% 1.21/1.50  (step @p7900 :rule refl :args (@t6))
% 1.21/1.50  (step @p7901 :rule cong :premises (@p7900 @p7899) :args (@t72))
% 1.21/1.50  (step @p7902 :rule cong :premises (@p7901) :args (@t73))
% 1.21/1.50  (step @p7903 :rule trans :premises (@p7902 @p7885))
% 1.21/1.50  (step @p7904 :rule cong :premises (@p7903) :args (@t74))
% 1.21/1.50  (step @p7905 :rule trans :premises (@p7904 @p7882))
% 1.21/1.50  (step @p7906 :rule refl :args (@t2129))
% 1.21/1.50  (step @p7907 :rule nary_cong :premises (@p778 @p7906) :args (@t4209))
% 1.21/1.50  (step @p7908 :rule cong :premises (@p7907) :args ((forall @t9 @t4209)))
% 1.21/1.50  (step @p7909 :rule bool-impl-elim :args (@t7 @t2129))
% 1.21/1.50  (step @p7910 :rule cong :premises (@p7909) :args ((forall @t9 (=> @t7 @t2129))))
% 1.21/1.50  (step @p7911 :rule trans :premises (@p7910 @p7908))
% 1.21/1.50  (step @p7912 :rule refl :args (@t2126))
% 1.21/1.50  (step @p7913 :rule refl :args (@t2127))
% 1.21/1.50  (step @p7914 :rule refl :args (@t4210))
% 1.21/1.50  (step @p7915 :rule cong :premises (@p7914 @p7913) :args ((= @t4210 @t2127)))
% 1.21/1.50  (step @p7916 :rule symm :premises (@p7915))
% 1.21/1.50  (step @p7917 :rule eq_resolve :premises (@p7914 @p7916))
% 1.21/1.50  (step @p7918 :rule cong :premises (@p7917) :args (@t4211))
% 1.21/1.50  (step @p7919 :rule nary_cong :premises (@p7918 @p7912) :args (@t4212))
% 1.21/1.50  (step @p7920 :rule cong :premises (@p7919) :args ((forall @t2128 @t4212)))
% 1.21/1.50  (step @p7921 :rule refl :args (@t2124))
% 1.21/1.50  (step @p7922 :rule nary_cong :premises (@p2978 @p7921) :args (@t4213))
% 1.21/1.50  (step @p7923 :rule cong :premises (@p7922) :args ((forall @t70 @t4213)))
% 1.21/1.50  (step @p7924 :rule refl :args (@t2124))
% 1.21/1.50  (step @p7925 :rule beta-reduce :args ((= @t4214 @t76)))
% 1.21/1.50  (step @p7926 :rule cong :premises (@p7925) :args (@t4215))
% 1.21/1.50  (step @p7927 :rule nary_cong :premises (@p7926 @p7924) :args (@t4216))
% 1.21/1.50  (step @p7928 :rule cong :premises (@p7927) :args (@t4217))
% 1.21/1.50  (step @p7929 :rule trans :premises (@p7928 @p7923))
% 1.21/1.50  (step @p7930 :rule cong :premises (@p7929) :args (@t4218))
% 1.21/1.50  (step @p7931 :rule beta-reduce :args ((= @t4219 @t4210)))
% 1.21/1.50  (step @p7932 :rule cong :premises (@p7931) :args (@t4220))
% 1.21/1.50  (step @p7933 :rule nary_cong :premises (@p7932 @p7930) :args (@t4221))
% 1.21/1.50  (step @p7934 :rule cong :premises (@p7933) :args (@t4222))
% 1.21/1.50  (step @p7935 :rule trans :premises (@p7934 @p7920))
% 1.21/1.50  (step @p7936 :rule cong :premises (@p7935) :args (@t4223))
% 1.21/1.50  (step @p7937 :rule beta-reduce :args ((= (_ (lambda @t150 (not (forall @t2128 (or @t4224 (not (forall @t70 (or @t1676 @t2124))))))) @t77) @t4223)))
% 1.21/1.50  (step @p7938 :rule trans :premises (@p7937 @p7936))
% 1.21/1.50  (step @p7939 :rule refl :args (@t77))
% 1.21/1.50  (step @p7940 :rule eq-symm :args (@t2123 @t19))
% 1.21/1.50  (step @p7941 :rule nary_cong :premises (@p5860 @p7940) :args (@t4225))
% 1.21/1.50  (step @p7942 :rule cong :premises (@p7941) :args (@t4226))
% 1.21/1.50  (step @p7943 :rule cong :premises (@p7942) :args (@t4227))
% 1.21/1.50  (step @p7944 :rule refl :args (@t4224))
% 1.21/1.50  (step @p7945 :rule nary_cong :premises (@p7944 @p7943) :args (@t4228))
% 1.21/1.50  (step @p7946 :rule cong :premises (@p7945) :args (@t4229))
% 1.21/1.50  (step @p7947 :rule cong :premises (@p7946) :args (@t4230))
% 1.21/1.50  (step @p7948 :rule cong :premises (@p7947) :args ((lambda @t150 @t4230)))
% 1.21/1.50  (step @p7949 :rule ho_cong :premises (@p7948 @p7939))
% 1.21/1.50  (step @p7950 :rule trans :premises (@p7949 @p7938))
% 1.21/1.50  (step @p7951 :rule refl :args (@t77))
% 1.21/1.50  (step @p7952 :rule alpha_equiv :args (@t1917 @t2405 (@list @t2123)))
% 1.21/1.50  (step @p7953 :rule cong :premises (@p7952) :args (@t1918))
% 1.21/1.50  (step @p7954 :rule cong :premises (@p7953) :args (@t3715))
% 1.21/1.50  (step @p7955 :rule ho_cong :premises (@p7954 @p7951))
% 1.21/1.50  (step @p7956 :rule trans :premises (@p7955 @p7950))
% 1.21/1.50  (step @p7957 :rule cong :premises (@p834 @p7956) :args (@t4231))
% 1.21/1.50  (step @p7958 :rule cong :premises (@p7957) :args (@t4232))
% 1.21/1.50  (step @p7959 :rule trans :premises (@p7958 @p7911))
% 1.21/1.50  (step @p7960 :rule cong :premises (@p7959 @p7905) :args (@t4233))
% 1.21/1.50  (step @p7961 :rule cong :premises (@p7960) :args (@t4234))
% 1.21/1.50  (step @p7962 :rule trans :premises (@p7961 @p7881))
% 1.21/1.50  (step @p7963 :rule refl :args (tptp.replAx))
% 1.21/1.50  (step @p7964 :rule cong :premises (@p7963 @p7962) :args ((= tptp.replAx @t4234)))
% 1.21/1.50  (step @p7965 :rule refl :args (@t74))
% 1.21/1.50  (step @p7966 :rule ho_cong :premises (@p6020 @p7939))
% 1.21/1.50  (step @p7967 :rule cong :premises (@p834 @p7966) :args (@t78))
% 1.21/1.50  (step @p7968 :rule cong :premises (@p7967) :args (@t79))
% 1.21/1.50  (step @p7969 :rule cong :premises (@p7968 @p7965) :args (@t80))
% 1.21/1.50  (step @p7970 :rule cong :premises (@p7969) :args (@t82))
% 1.21/1.50  (step @p7971 :rule cong :premises (@p7963 @p7970) :args (@t83))
% 1.21/1.50  (step @p7972 :rule trans :premises (@p7971 @p7964))
% 1.21/1.50  (step @p7973 :rule eq_resolve :premises (@p9 @p7972))
% 1.21/1.50  (step @p7974 :rule cong :premises (@p7973 @p7879) :args (@t4235))
% 1.21/1.50  (step @p7975 :rule aci_norm :args ((= @t4237 @t2144)))
% 1.21/1.50  (step @p7976 :rule cong :premises (@p7975) :args (@t4238))
% 1.21/1.50  (step @p7977 :rule quant-merge-prenex :args ((= (forall @t64 @t4240) @t4238)))
% 1.21/1.50  (step @p7978 :rule alpha_equiv :args (@t4241 (@list @t2133) @t2405))
% 1.21/1.50  (step @p7979 :rule refl :args (@t2141))
% 1.21/1.50  (step @p7980 :rule refl :args (@t2143))
% 1.21/1.50  (step @p7981 :rule nary_cong :premises (@p7980 @p7979 @p7978) :args (@t4242))
% 1.21/1.50  (step @p7982 :rule quant-miniscope-or :args ((= @t4240 @t4242)))
% 1.21/1.50  (step @p7983 :rule trans :premises (@p7982 @p7981))
% 1.21/1.50  (step @p7984 :rule symm :premises (@p7983))
% 1.21/1.50  (step @p7985 :rule cong :premises (@p7984) :args ((forall @t64 (or @t2143 @t2141 @t4243))))
% 1.21/1.50  (step @p7986 :rule trans :premises (@p7985 @p7977))
% 1.21/1.50  (step @p7987 :rule trans :premises (@p7986 @p7976))
% 1.21/1.50  (step @p7988 :rule refl :args (@t4243))
% 1.21/1.50  (step @p7989 :rule refl :args (@t2142))
% 1.21/1.50  (step @p7990 :rule refl :args (@t61))
% 1.21/1.50  (step @p7991 :rule cong :premises (@p7990 @p7989) :args ((= @t61 @t2142)))
% 1.21/1.50  (step @p7992 :rule symm :premises (@p7991))
% 1.21/1.50  (step @p7993 :rule eq_resolve :premises (@p7990 @p7992))
% 1.21/1.50  (step @p7994 :rule cong :premises (@p7993) :args (@t4244))
% 1.21/1.50  (step @p7995 :rule nary_cong :premises (@p7994 @p7979 @p7988) :args (@t4245))
% 1.21/1.50  (step @p7996 :rule cong :premises (@p7995) :args ((forall @t64 @t4245)))
% 1.21/1.50  (step @p7997 :rule trans :premises (@p7996 @p7987))
% 1.21/1.50  (step @p7998 :rule aci_norm :args ((= (or (or @t4244 @t2141) @t4243) @t4245)))
% 1.21/1.50  (step @p7999 :rule bool-and-de-morgan :args (@t61 @t2140 true))
% 1.21/1.50  (step @p8000 :rule nary_cong :premises (@p7999 @p7988) :args ((or (not @t4246) @t4243)))
% 1.21/1.50  (step @p8001 :rule trans :premises (@p8000 @p7998))
% 1.21/1.50  (step @p8002 :rule bool-impl-elim :args (@t4246 @t4243))
% 1.21/1.50  (step @p8003 :rule trans :premises (@p8002 @p8001))
% 1.21/1.50  (step @p8004 :rule cong :premises (@p8003) :args ((forall @t64 (=> @t4246 @t4243))))
% 1.21/1.50  (step @p8005 :rule trans :premises (@p8004 @p7997))
% 1.21/1.50  (step @p8006 :rule refl :args (@t2138))
% 1.21/1.50  (step @p8007 :rule refl :args (@t54))
% 1.21/1.50  (step @p8008 :rule cong :premises (@p8007 @p8006) :args ((= @t54 @t2138)))
% 1.21/1.50  (step @p8009 :rule symm :premises (@p8008))
% 1.21/1.50  (step @p8010 :rule eq_resolve :premises (@p8007 @p8009))
% 1.21/1.50  (step @p8011 :rule cong :premises (@p8010) :args (@t4247))
% 1.21/1.50  (step @p8012 :rule nary_cong :premises (@p8011 @p777) :args (@t4248))
% 1.21/1.50  (step @p8013 :rule cong :premises (@p8012) :args ((forall @t9 @t4248)))
% 1.21/1.50  (step @p8014 :rule bool-impl-elim :args (@t54 @t7))
% 1.21/1.50  (step @p8015 :rule cong :premises (@p8014) :args (@t57))
% 1.21/1.50  (step @p8016 :rule trans :premises (@p8015 @p8013))
% 1.21/1.50  (step @p8017 :rule refl :args ((tptp.in @t51 @t2)))
% 1.21/1.50  (step @p8018 :rule refl :args (@t2136))
% 1.21/1.50  (step @p8019 :rule cong :premises (@p8018 @p846) :args (@t2137))
% 1.21/1.50  (step @p8020 :rule trans :premises (@p8019 @p8017))
% 1.21/1.50  (step @p8021 :rule ho_cong :premises (@p1401 @p8018))
% 1.21/1.50  (step @p8022 :rule ho_cong :premises (@p8021 @p846))
% 1.21/1.50  (step @p8023 :rule cong :premises (@p8022 @p8020) :args ((= (_ @t4249 @t2) @t2137)))
% 1.21/1.50  (step @p8024 :rule symm :premises (@p8023))
% 1.21/1.50  (step @p8025 :rule refl :args (@t58))
% 1.21/1.50  (step @p8026 :rule eq_resolve :premises (@p8025 @p8024))
% 1.21/1.50  (step @p8027 :rule refl :args (@t51))
% 1.21/1.50  (step @p8028 :rule cong :premises (@p8027 @p8018) :args ((= @t51 @t2136)))
% 1.21/1.50  (step @p8029 :rule symm :premises (@p8028))
% 1.21/1.50  (step @p8030 :rule eq_resolve :premises (@p8027 @p8029))
% 1.21/1.50  (step @p8031 :rule ho_cong :premises (@p1401 @p8030))
% 1.21/1.50  (step @p8032 :rule ho_cong :premises (@p8031 @p846))
% 1.21/1.50  (step @p8033 :rule trans :premises (@p8032 @p8026))
% 1.21/1.50  (step @p8034 :rule nary_cong :premises (@p8011 @p778 @p8033) :args (@t4250))
% 1.21/1.50  (step @p8035 :rule cong :premises (@p8034) :args ((forall @t9 @t4250)))
% 1.21/1.50  (step @p8036 :rule aci_norm :args ((= (or (or @t4247 @t197) @t58) @t4250)))
% 1.21/1.50  (step @p8037 :rule bool-and-de-morgan :args (@t54 @t7 true))
% 1.21/1.50  (step @p8038 :rule nary_cong :premises (@p8037 @p8025) :args ((or (not @t59) @t58)))
% 1.21/1.50  (step @p8039 :rule trans :premises (@p8038 @p8036))
% 1.21/1.50  (step @p8040 :rule bool-impl-elim :args (@t59 @t58))
% 1.21/1.50  (step @p8041 :rule trans :premises (@p8040 @p8039))
% 1.21/1.50  (step @p8042 :rule cong :premises (@p8041) :args (@t60))
% 1.21/1.50  (step @p8043 :rule trans :premises (@p8042 @p8035))
% 1.21/1.50  (step @p8044 :rule refl :args (@t61))
% 1.21/1.50  (step @p8045 :rule nary_cong :premises (@p8044 @p8043) :args (@t62))
% 1.21/1.50  (step @p8046 :rule cong :premises (@p8045 @p8016) :args (@t63))
% 1.21/1.50  (step @p8047 :rule cong :premises (@p8046) :args (@t65))
% 1.21/1.50  (step @p8048 :rule trans :premises (@p8047 @p8005))
% 1.21/1.50  (step @p8049 :rule refl :args (tptp.omegaIndAx))
% 1.21/1.50  (step @p8050 :rule cong :premises (@p8049 @p8048) :args (@t66))
% 1.21/1.50  (step @p8051 :rule eq_resolve :premises (@p8 @p8050))
% 1.21/1.50  (step @p8052 :rule cong :premises (@p8051 @p7974) :args (@t4251))
% 1.21/1.50  (step @p8053 :rule refl :args ((tptp.in @t51 tptp.omega)))
% 1.21/1.50  (step @p8054 :rule refl :args (tptp.omega))
% 1.21/1.50  (step @p8055 :rule cong :premises (@p8018 @p8054) :args (@t2148))
% 1.21/1.50  (step @p8056 :rule trans :premises (@p8055 @p8053))
% 1.21/1.50  (step @p8057 :rule ho_cong :premises (@p8021 @p8054))
% 1.21/1.50  (step @p8058 :rule cong :premises (@p8057 @p8056) :args ((= (_ @t4249 tptp.omega) @t2148)))
% 1.21/1.50  (step @p8059 :rule symm :premises (@p8058))
% 1.21/1.50  (step @p8060 :rule refl :args (@t53))
% 1.21/1.50  (step @p8061 :rule eq_resolve :premises (@p8060 @p8059))
% 1.21/1.50  (step @p8062 :rule ho_cong :premises (@p8031 @p8054))
% 1.21/1.50  (step @p8063 :rule trans :premises (@p8062 @p8061))
% 1.21/1.50  (step @p8064 :rule nary_cong :premises (@p8011 @p8063) :args (@t4252))
% 1.21/1.50  (step @p8065 :rule cong :premises (@p8064) :args ((forall @t9 @t4252)))
% 1.21/1.50  (step @p8066 :rule bool-impl-elim :args (@t54 @t53))
% 1.21/1.50  (step @p8067 :rule cong :premises (@p8066) :args (@t55))
% 1.21/1.50  (step @p8068 :rule trans :premises (@p8067 @p8065))
% 1.21/1.50  (step @p8069 :rule refl :args (tptp.omegaSAx))
% 1.21/1.50  (step @p8070 :rule cong :premises (@p8069 @p8068) :args (@t56))
% 1.21/1.50  (step @p8071 :rule eq_resolve :premises (@p7 @p8070))
% 1.21/1.50  (step @p8072 :rule cong :premises (@p8071 @p8052) :args (@t4253))
% 1.21/1.50  (step @p8073 :rule cong :premises (@p6 @p8072) :args (@t4254))
% 1.21/1.50  (step @p8074 :rule eq-symm :args (@t1702 @t1984))
% 1.21/1.50  (step @p8075 :rule cong :premises (@p8074) :args ((forall @t46 (= @t1702 @t1984))))
% 1.21/1.50  (step @p8076 :rule cong :premises (@p4043 @p6923) :args (@t4255))
% 1.21/1.50  (step @p8077 :rule cong :premises (@p8076) :args ((forall @t46 @t4255)))
% 1.21/1.50  (step @p8078 :rule trans :premises (@p8077 @p8075))
% 1.21/1.50  (step @p8079 :rule bool-and-de-morgan :args (@t6 @t39 true))
% 1.21/1.50  (step @p8080 :rule cong :premises (@p8079) :args (@t4256))
% 1.21/1.50  (step @p8081 :rule trans :premises (@p8080 @p6956))
% 1.21/1.50  (step @p8082 :rule cong :premises (@p8081) :args (@t4257))
% 1.21/1.50  (step @p8083 :rule exists-elim :args ((= @t42 @t4257)))
% 1.21/1.50  (step @p8084 :rule trans :premises (@p8083 @p8082))
% 1.21/1.50  (step @p8085 :rule cong :premises (@p4070 @p8084) :args (@t45))
% 1.21/1.50  (step @p8086 :rule cong :premises (@p8085) :args (@t47))
% 1.21/1.50  (step @p8087 :rule trans :premises (@p8086 @p8078))
% 1.21/1.50  (step @p8088 :rule refl :args (tptp.setunionAx))
% 1.21/1.50  (step @p8089 :rule cong :premises (@p8088 @p8087) :args (@t48))
% 1.21/1.50  (step @p8090 :rule eq_resolve :premises (@p5 @p8089))
% 1.21/1.50  (step @p8091 :rule cong :premises (@p8090 @p8073) :args (@t4258))
% 1.21/1.50  (step @p8092 :rule eq-symm :args (@t1848 @t1995))
% 1.21/1.50  (step @p8093 :rule cong :premises (@p8092) :args ((forall @t12 (= @t1848 @t1995))))
% 1.21/1.50  (step @p8094 :rule refl :args (@t1995))
% 1.21/1.50  (step @p8095 :rule cong :premises (@p5387 @p8094) :args (@t4259))
% 1.21/1.50  (step @p8096 :rule cong :premises (@p8095) :args ((forall @t12 @t4259)))
% 1.21/1.50  (step @p8097 :rule trans :premises (@p8096 @p8093))
% 1.21/1.50  (step @p8098 :rule cong :premises (@p7040 @p7044) :args (@t36))
% 1.21/1.50  (step @p8099 :rule cong :premises (@p8098) :args (@t37))
% 1.21/1.50  (step @p8100 :rule trans :premises (@p8099 @p8097))
% 1.21/1.50  (step @p8101 :rule refl :args (tptp.powersetAx))
% 1.21/1.50  (step @p8102 :rule cong :premises (@p8101 @p8100) :args (@t38))
% 1.21/1.50  (step @p8103 :rule eq_resolve :premises (@p4 @p8102))
% 1.21/1.50  (step @p8104 :rule cong :premises (@p8103 @p8091) :args (@t4260))
% 1.21/1.50  (step @p8105 :rule nary_cong :premises (@p2213 @p790) :args (@t4005))
% 1.21/1.50  (step @p8106 :rule cong :premises (@p7085 @p8105) :args (@t4261))
% 1.21/1.50  (step @p8107 :rule cong :premises (@p8106) :args ((forall @t28 @t4261)))
% 1.21/1.50  (step @p8108 :rule cong :premises (@p7095 @p7094) :args (@t27))
% 1.21/1.50  (step @p8109 :rule cong :premises (@p8108) :args (@t29))
% 1.21/1.50  (step @p8110 :rule trans :premises (@p8109 @p8107))
% 1.21/1.50  (step @p8111 :rule refl :args (tptp.setadjoinAx))
% 1.21/1.50  (step @p8112 :rule cong :premises (@p8111 @p8110) :args (@t30))
% 1.21/1.50  (step @p8113 :rule eq_resolve :premises (@p3 @p8112))
% 1.21/1.50  (step @p8114 :rule cong :premises (@p8113 @p8104) :args (@t4262))
% 1.21/1.50  (step @p8115 :rule refl :args (tptp.emptysetAx))
% 1.21/1.50  (step @p8116 :rule cong :premises (@p8115 @p7392) :args (@t18))
% 1.21/1.50  (step @p8117 :rule eq_resolve :premises (@p2 @p8116))
% 1.21/1.50  (step @p8118 :rule cong :premises (@p8117 @p8114) :args (@t4263))
% 1.21/1.50  (step @p8119 :rule bool-impl-elim :args (@t2161 @t3))
% 1.21/1.50  (step @p8120 :rule cong :premises (@p8119) :args ((forall @t12 (=> @t2161 @t3))))
% 1.21/1.50  (step @p8121 :rule cong :premises (@p777 @p4610) :args (@t8))
% 1.21/1.50  (step @p8122 :rule cong :premises (@p8121) :args (@t10))
% 1.21/1.50  (step @p8123 :rule cong :premises (@p8122 @p5845) :args (@t11))
% 1.21/1.50  (step @p8124 :rule cong :premises (@p8123) :args (@t13))
% 1.21/1.50  (step @p8125 :rule trans :premises (@p8124 @p8120))
% 1.21/1.50  (step @p8126 :rule refl :args (tptp.setextAx))
% 1.21/1.50  (step @p8127 :rule cong :premises (@p8126 @p8125) :args (@t14))
% 1.21/1.50  (step @p8128 :rule eq_resolve :premises (@p1 @p8127))
% 1.21/1.50  (step @p8129 :rule cong :premises (@p8128 @p8118) :args (@t4264))
% 1.21/1.50  (step @p8130 :rule cong :premises (@p8129) :args ((not @t4264)))
% 1.21/1.50  (step @p8131 :rule trans :premises (@p8130 @p735))
% 1.21/1.50  (step @p8132 :rule eq-symm :args (@t1332 @t289))
% 1.21/1.50  (step @p8133 :rule nary_cong :premises (@p740 @p8132) :args (@t4265))
% 1.21/1.50  (step @p8134 :rule nary_cong :premises (@p742 @p8133) :args (@t4266))
% 1.21/1.50  (step @p8135 :rule cong :premises (@p8134) :args (@t4267))
% 1.21/1.50  (step @p8136 :rule cong :premises (@p745 @p8135) :args (@t4268))
% 1.21/1.50  (step @p8137 :rule cong :premises (@p8136) :args (@t4269))
% 1.21/1.50  (step @p8138 :rule cong :premises (@p8137 @p745) :args (@t4270))
% 1.21/1.50  (step @p8139 :rule refl :args (@t1334))
% 1.21/1.50  (step @p8140 :rule nary_cong :premises (@p757 @p8139 @p8138) :args (@t4271))
% 1.21/1.50  (step @p8141 :rule aci_norm :args ((= @t4273 @t4271)))
% 1.21/1.50  (step @p8142 :rule trans :premises (@p8141 @p8140))
% 1.21/1.50  (step @p8143 :rule cong :premises (@p8142) :args (@t4274))
% 1.21/1.50  (step @p8144 :rule quant-merge-prenex :args ((= (forall @t1067 @t4276) @t4274)))
% 1.21/1.50  (step @p8145 :rule alpha_equiv :args (@t4277 (@list @t1332) @t2387))
% 1.21/1.50  (step @p8146 :rule nary_cong :premises (@p764 @p8145) :args (@t4278))
% 1.21/1.50  (step @p8147 :rule quant-miniscope-or :args ((= @t4276 @t4278)))
% 1.21/1.50  (step @p8148 :rule trans :premises (@p8147 @p8146))
% 1.21/1.50  (step @p8149 :rule symm :premises (@p8148))
% 1.21/1.50  (step @p8150 :rule cong :premises (@p8149) :args ((forall @t1067 (or @t1336 @t4281))))
% 1.21/1.50  (step @p8151 :rule trans :premises (@p8150 @p8144))
% 1.21/1.50  (step @p8152 :rule trans :premises (@p8151 @p8143))
% 1.21/1.50  (step @p8153 :rule refl :args (@t4281))
% 1.21/1.50  (step @p8154 :rule nary_cong :premises (@p778 @p8153) :args (@t4282))
% 1.21/1.50  (step @p8155 :rule cong :premises (@p8154) :args ((forall @t1067 @t4282)))
% 1.21/1.50  (step @p8156 :rule trans :premises (@p8155 @p8152))
% 1.21/1.50  (step @p8157 :rule bool-impl-elim :args (@t7 @t4281))
% 1.21/1.50  (step @p8158 :rule cong :premises (@p8157) :args ((forall @t1067 (=> @t7 @t4281))))
% 1.21/1.50  (step @p8159 :rule trans :premises (@p8158 @p8156))
% 1.21/1.50  (step @p8160 :rule refl :args ((tptp.in @t4283 @t2)))
% 1.21/1.50  (step @p8161 :rule refl :args ((tptp.setunion @t2396)))
% 1.21/1.50  (step @p8162 :rule cong :premises (@p798) :args (@t4279))
% 1.21/1.50  (step @p8163 :rule trans :premises (@p8162 @p8161))
% 1.21/1.50  (step @p8164 :rule cong :premises (@p8163 @p846) :args (@t4280))
% 1.21/1.50  (step @p8165 :rule trans :premises (@p8164 @p8160))
% 1.21/1.50  (step @p8166 :rule ho_cong :premises (@p1401 @p8163))
% 1.21/1.50  (step @p8167 :rule ho_cong :premises (@p8166 @p846))
% 1.21/1.50  (step @p8168 :rule cong :premises (@p8167 @p8165) :args ((= (_ (_ tptp.in @t4279) @t2) @t4280)))
% 1.21/1.50  (step @p8169 :rule symm :premises (@p8168))
% 1.21/1.50  (step @p8170 :rule refl :args (@t4284))
% 1.21/1.50  (step @p8171 :rule eq_resolve :premises (@p8170 @p8169))
% 1.21/1.50  (step @p8172 :rule ho_cong :premises (@p2696 @p798))
% 1.21/1.50  (step @p8173 :rule cong :premises (@p8172 @p8163) :args ((= (_ tptp.setunion @t2390) @t4279)))
% 1.21/1.50  (step @p8174 :rule symm :premises (@p8173))
% 1.21/1.50  (step @p8175 :rule refl :args (@t4283))
% 1.21/1.50  (step @p8176 :rule eq_resolve :premises (@p8175 @p8174))
% 1.21/1.50  (step @p8177 :rule ho_cong :premises (@p2696 @p802))
% 1.21/1.50  (step @p8178 :rule trans :premises (@p8177 @p8176))
% 1.21/1.50  (step @p8179 :rule ho_cong :premises (@p1401 @p8178))
% 1.21/1.50  (step @p8180 :rule ho_cong :premises (@p8179 @p846))
% 1.21/1.50  (step @p8181 :rule trans :premises (@p8180 @p8171))
% 1.21/1.50  (step @p8182 :rule nary_cong :premises (@p791 @p8181) :args (@t4285))
% 1.21/1.50  (step @p8183 :rule cong :premises (@p8182) :args ((forall @t70 @t4285)))
% 1.21/1.50  (step @p8184 :rule bool-impl-elim :args (@t21 @t4284))
% 1.21/1.50  (step @p8185 :rule cong :premises (@p8184) :args ((forall @t70 (=> @t21 @t4284))))
% 1.21/1.50  (step @p8186 :rule trans :premises (@p8185 @p8183))
% 1.21/1.50  (step @p8187 :rule beta-reduce :args ((= (_ @t4286 @t19) @t4283)))
% 1.21/1.50  (step @p8188 :rule refl :args (@t19))
% 1.21/1.50  (step @p8189 :rule beta-reduce :args ((= (_ @t4287 @t4) @t4286)))
% 1.21/1.50  (step @p8190 :rule beta-reduce :args ((= (_ @t4288 @t173) @t4287)))
% 1.21/1.50  (step @p8191 :rule beta-reduce :args ((= @t4289 @t4288)))
% 1.21/1.50  (step @p8192 :rule ho_cong :premises (@p8191 @p821))
% 1.21/1.50  (step @p8193 :rule trans :premises (@p8192 @p8190))
% 1.21/1.50  (step @p8194 :rule ho_cong :premises (@p8193 @p975))
% 1.21/1.50  (step @p8195 :rule trans :premises (@p8194 @p8189))
% 1.21/1.50  (step @p8196 :rule ho_cong :premises (@p8195 @p8188))
% 1.21/1.50  (step @p8197 :rule trans :premises (@p8196 @p8187))
% 1.21/1.50  (step @p8198 :rule refl :args (tptp.in))
% 1.21/1.50  (step @p8199 :rule ho_cong :premises (@p8198 @p8197))
% 1.21/1.50  (step @p8200 :rule ho_cong :premises (@p8199 @p745))
% 1.21/1.50  (step @p8201 :rule cong :premises (@p830 @p8200) :args (@t4290))
% 1.21/1.50  (step @p8202 :rule cong :premises (@p8201) :args (@t4291))
% 1.21/1.50  (step @p8203 :rule trans :premises (@p8202 @p8186))
% 1.21/1.50  (step @p8204 :rule cong :premises (@p834 @p8203) :args (@t4292))
% 1.21/1.50  (step @p8205 :rule cong :premises (@p8204) :args (@t4293))
% 1.21/1.50  (step @p8206 :rule trans :premises (@p8205 @p8159))
% 1.21/1.50  (step @p8207 :rule cong :premises (@p838 @p8206) :args (@t4294))
% 1.21/1.50  (step @p8208 :rule cong :premises (@p962 @p8207) :args (@t4295))
% 1.21/1.50  (step @p8209 :rule cong :premises (@p1061 @p8208) :args (@t4296))
% 1.21/1.50  (step @p8210 :rule cong :premises (@p1169 @p8209) :args (@t4297))
% 1.21/1.50  (step @p8211 :rule cong :premises (@p1271 @p8210) :args (@t4298))
% 1.21/1.50  (step @p8212 :rule cong :premises (@p1323 @p8211) :args (@t4299))
% 1.21/1.50  (step @p8213 :rule cong :premises (@p1328 @p8212) :args (@t4300))
% 1.21/1.50  (step @p8214 :rule cong :premises (@p1434 @p8213) :args (@t4301))
% 1.21/1.50  (step @p8215 :rule cong :premises (@p1455 @p8214) :args (@t4302))
% 1.21/1.50  (step @p8216 :rule cong :premises (@p1459 @p8215) :args (@t4303))
% 1.21/1.50  (step @p8217 :rule cong :premises (@p1478 @p8216) :args (@t4304))
% 1.21/1.50  (step @p8218 :rule cong :premises (@p1491 @p8217) :args (@t4305))
% 1.21/1.50  (step @p8219 :rule cong :premises (@p1562 @p8218) :args (@t4306))
% 1.21/1.50  (step @p8220 :rule cong :premises (@p1608 @p8219) :args (@t4307))
% 1.21/1.50  (step @p8221 :rule cong :premises (@p1800 @p8220) :args (@t4308))
% 1.21/1.50  (step @p8222 :rule cong :premises (@p1856 @p8221) :args (@t4309))
% 1.21/1.50  (step @p8223 :rule cong :premises (@p1950 @p8222) :args (@t4310))
% 1.21/1.50  (step @p8224 :rule cong :premises (@p2045 @p8223) :args (@t4311))
% 1.21/1.50  (step @p8225 :rule cong :premises (@p2076 @p8224) :args (@t4312))
% 1.21/1.50  (step @p8226 :rule cong :premises (@p2129 @p8225) :args (@t4313))
% 1.21/1.50  (step @p8227 :rule cong :premises (@p2153 @p8226) :args (@t4314))
% 1.21/1.50  (step @p8228 :rule cong :premises (@p2288 @p8227) :args (@t4315))
% 1.21/1.50  (step @p8229 :rule cong :premises (@p2447 @p8228) :args (@t4316))
% 1.21/1.50  (step @p8230 :rule cong :premises (@p2456 @p8229) :args (@t4317))
% 1.21/1.50  (step @p8231 :rule cong :premises (@p2503 @p8230) :args (@t4318))
% 1.21/1.50  (step @p8232 :rule cong :premises (@p2531 @p8231) :args (@t4319))
% 1.21/1.50  (step @p8233 :rule cong :premises (@p2574 @p8232) :args (@t4320))
% 1.21/1.50  (step @p8234 :rule cong :premises (@p2583 @p8233) :args (@t4321))
% 1.21/1.50  (step @p8235 :rule cong :premises (@p2625 @p8234) :args (@t4322))
% 1.21/1.50  (step @p8236 :rule cong :premises (@p2634 @p8235) :args (@t4323))
% 1.21/1.50  (step @p8237 :rule cong :premises (@p2658 @p8236) :args (@t4324))
% 1.21/1.50  (step @p8238 :rule cong :premises (@p2724 @p8237) :args (@t4325))
% 1.21/1.50  (step @p8239 :rule cong :premises (@p2780 @p8238) :args (@t4326))
% 1.21/1.50  (step @p8240 :rule cong :premises (@p2839 @p8239) :args (@t4327))
% 1.21/1.50  (step @p8241 :rule cong :premises (@p2852 @p8240) :args (@t4328))
% 1.21/1.50  (step @p8242 :rule cong :premises (@p2865 @p8241) :args (@t4329))
% 1.21/1.50  (step @p8243 :rule cong :premises (@p2903 @p8242) :args (@t4330))
% 1.21/1.50  (step @p8244 :rule cong :premises (@p2945 @p8243) :args (@t4331))
% 1.21/1.50  (step @p8245 :rule cong :premises (@p2953 @p8244) :args (@t4332))
% 1.21/1.50  (step @p8246 :rule cong :premises (@p2993 @p8245) :args (@t4333))
% 1.21/1.50  (step @p8247 :rule cong :premises (@p3044 @p8246) :args (@t4334))
% 1.21/1.50  (step @p8248 :rule cong :premises (@p3090 @p8247) :args (@t4335))
% 1.21/1.50  (step @p8249 :rule cong :premises (@p3136 @p8248) :args (@t4336))
% 1.21/1.50  (step @p8250 :rule cong :premises (@p3154 @p8249) :args (@t4337))
% 1.21/1.50  (step @p8251 :rule cong :premises (@p3176 @p8250) :args (@t4338))
% 1.21/1.50  (step @p8252 :rule cong :premises (@p3185 @p8251) :args (@t4339))
% 1.21/1.50  (step @p8253 :rule cong :premises (@p3206 @p8252) :args (@t4340))
% 1.21/1.50  (step @p8254 :rule cong :premises (@p3225 @p8253) :args (@t4341))
% 1.21/1.50  (step @p8255 :rule cong :premises (@p3232 @p8254) :args (@t4342))
% 1.21/1.50  (step @p8256 :rule cong :premises (@p3303 @p8255) :args (@t4343))
% 1.21/1.50  (step @p8257 :rule cong :premises (@p3326 @p8256) :args (@t4344))
% 1.21/1.50  (step @p8258 :rule cong :premises (@p3419 @p8257) :args (@t4345))
% 1.21/1.50  (step @p8259 :rule cong :premises (@p3430 @p8258) :args (@t4346))
% 1.21/1.50  (step @p8260 :rule cong :premises (@p3466 @p8259) :args (@t4347))
% 1.21/1.50  (step @p8261 :rule cong :premises (@p3506 @p8260) :args (@t4348))
% 1.21/1.50  (step @p8262 :rule cong :premises (@p3537 @p8261) :args (@t4349))
% 1.21/1.50  (step @p8263 :rule cong :premises (@p3547 @p8262) :args (@t4350))
% 1.21/1.50  (step @p8264 :rule cong :premises (@p3556 @p8263) :args (@t4351))
% 1.21/1.50  (step @p8265 :rule cong :premises (@p3577 @p8264) :args (@t4352))
% 1.21/1.50  (step @p8266 :rule cong :premises (@p3584 @p8265) :args (@t4353))
% 1.21/1.50  (step @p8267 :rule cong :premises (@p3653 @p8266) :args (@t4354))
% 1.21/1.50  (step @p8268 :rule cong :premises (@p3725 @p8267) :args (@t4355))
% 1.21/1.50  (step @p8269 :rule cong :premises (@p3753 @p8268) :args (@t4356))
% 1.21/1.50  (step @p8270 :rule cong :premises (@p3773 @p8269) :args (@t4357))
% 1.21/1.50  (step @p8271 :rule cong :premises (@p3813 @p8270) :args (@t4358))
% 1.21/1.50  (step @p8272 :rule cong :premises (@p3902 @p8271) :args (@t4359))
% 1.21/1.50  (step @p8273 :rule cong :premises (@p3940 @p8272) :args (@t4360))
% 1.21/1.50  (step @p8274 :rule cong :premises (@p3952 @p8273) :args (@t4361))
% 1.21/1.50  (step @p8275 :rule cong :premises (@p3976 @p8274) :args (@t4362))
% 1.21/1.50  (step @p8276 :rule cong :premises (@p4007 @p8275) :args (@t4363))
% 1.21/1.50  (step @p8277 :rule cong :premises (@p4024 @p8276) :args (@t4364))
% 1.21/1.50  (step @p8278 :rule cong :premises (@p4074 @p8277) :args (@t4365))
% 1.21/1.50  (step @p8279 :rule cong :premises (@p4083 @p8278) :args (@t4366))
% 1.21/1.50  (step @p8280 :rule cong :premises (@p4133 @p8279) :args (@t4367))
% 1.21/1.50  (step @p8281 :rule cong :premises (@p4163 @p8280) :args (@t4368))
% 1.21/1.50  (step @p8282 :rule cong :premises (@p4229 @p8281) :args (@t4369))
% 1.21/1.50  (step @p8283 :rule cong :premises (@p4271 @p8282) :args (@t4370))
% 1.21/1.50  (step @p8284 :rule cong :premises (@p4313 @p8283) :args (@t4371))
% 1.21/1.50  (step @p8285 :rule cong :premises (@p4355 @p8284) :args (@t4372))
% 1.21/1.50  (step @p8286 :rule cong :premises (@p4397 @p8285) :args (@t4373))
% 1.21/1.50  (step @p8287 :rule cong :premises (@p4402 @p8286) :args (@t4374))
% 1.21/1.50  (step @p8288 :rule cong :premises (@p4451 @p8287) :args (@t4375))
% 1.21/1.50  (step @p8289 :rule cong :premises (@p4475 @p8288) :args (@t4376))
% 1.21/1.50  (step @p8290 :rule cong :premises (@p4496 @p8289) :args (@t4377))
% 1.21/1.50  (step @p8291 :rule cong :premises (@p4512 @p8290) :args (@t4378))
% 1.21/1.50  (step @p8292 :rule cong :premises (@p4527 @p8291) :args (@t4379))
% 1.21/1.50  (step @p8293 :rule cong :premises (@p4552 @p8292) :args (@t4380))
% 1.21/1.50  (step @p8294 :rule cong :premises (@p4567 @p8293) :args (@t4381))
% 1.21/1.50  (step @p8295 :rule cong :premises (@p4572 @p8294) :args (@t4382))
% 1.21/1.50  (step @p8296 :rule cong :premises (@p4629 @p8295) :args (@t4383))
% 1.21/1.50  (step @p8297 :rule cong :premises (@p4644 @p8296) :args (@t4384))
% 1.21/1.50  (step @p8298 :rule cong :premises (@p4661 @p8297) :args (@t4385))
% 1.21/1.50  (step @p8299 :rule cong :premises (@p4677 @p8298) :args (@t4386))
% 1.21/1.50  (step @p8300 :rule cong :premises (@p4741 @p8299) :args (@t4387))
% 1.21/1.50  (step @p8301 :rule cong :premises (@p4767 @p8300) :args (@t4388))
% 1.21/1.50  (step @p8302 :rule cong :premises (@p4784 @p8301) :args (@t4389))
% 1.21/1.50  (step @p8303 :rule cong :premises (@p4804 @p8302) :args (@t4390))
% 1.21/1.50  (step @p8304 :rule cong :premises (@p4816 @p8303) :args (@t4391))
% 1.21/1.50  (step @p8305 :rule cong :premises (@p4836 @p8304) :args (@t4392))
% 1.21/1.50  (step @p8306 :rule cong :premises (@p4853 @p8305) :args (@t4393))
% 1.21/1.50  (step @p8307 :rule cong :premises (@p4866 @p8306) :args (@t4394))
% 1.21/1.50  (step @p8308 :rule cong :premises (@p4875 @p8307) :args (@t4395))
% 1.21/1.50  (step @p8309 :rule cong :premises (@p4884 @p8308) :args (@t4396))
% 1.21/1.50  (step @p8310 :rule cong :premises (@p4900 @p8309) :args (@t4397))
% 1.21/1.50  (step @p8311 :rule cong :premises (@p4945 @p8310) :args (@t4398))
% 1.21/1.50  (step @p8312 :rule cong :premises (@p4960 @p8311) :args (@t4399))
% 1.21/1.50  (step @p8313 :rule cong :premises (@p4981 @p8312) :args (@t4400))
% 1.21/1.50  (step @p8314 :rule cong :premises (@p4998 @p8313) :args (@t4401))
% 1.21/1.50  (step @p8315 :rule cong :premises (@p5024 @p8314) :args (@t4402))
% 1.21/1.50  (step @p8316 :rule cong :premises (@p5044 @p8315) :args (@t4403))
% 1.21/1.50  (step @p8317 :rule cong :premises (@p5057 @p8316) :args (@t4404))
% 1.21/1.50  (step @p8318 :rule cong :premises (@p5069 @p8317) :args (@t4405))
% 1.21/1.50  (step @p8319 :rule cong :premises (@p5084 @p8318) :args (@t4406))
% 1.21/1.50  (step @p8320 :rule cong :premises (@p5093 @p8319) :args (@t4407))
% 1.21/1.50  (step @p8321 :rule cong :premises (@p5132 @p8320) :args (@t4408))
% 1.21/1.50  (step @p8322 :rule cong :premises (@p5146 @p8321) :args (@t4409))
% 1.21/1.50  (step @p8323 :rule cong :premises (@p5162 @p8322) :args (@t4410))
% 1.21/1.50  (step @p8324 :rule cong :premises (@p5177 @p8323) :args (@t4411))
% 1.21/1.50  (step @p8325 :rule cong :premises (@p5199 @p8324) :args (@t4412))
% 1.21/1.50  (step @p8326 :rule cong :premises (@p5250 @p8325) :args (@t4413))
% 1.21/1.50  (step @p8327 :rule cong :premises (@p5259 @p8326) :args (@t4414))
% 1.21/1.50  (step @p8328 :rule cong :premises (@p5264 @p8327) :args (@t4415))
% 1.21/1.50  (step @p8329 :rule cong :premises (@p5276 @p8328) :args (@t4416))
% 1.21/1.50  (step @p8330 :rule cong :premises (@p5310 @p8329) :args (@t4417))
% 1.21/1.50  (step @p8331 :rule cong :premises (@p5331 @p8330) :args (@t4418))
% 1.21/1.50  (step @p8332 :rule cong :premises (@p5357 @p8331) :args (@t4419))
% 1.21/1.50  (step @p8333 :rule cong :premises (@p5373 @p8332) :args (@t4420))
% 1.21/1.50  (step @p8334 :rule cong :premises (@p5394 @p8333) :args (@t4421))
% 1.21/1.50  (step @p8335 :rule cong :premises (@p5403 @p8334) :args (@t4422))
% 1.21/1.50  (step @p8336 :rule cong :premises (@p5419 @p8335) :args (@t4423))
% 1.21/1.50  (step @p8337 :rule cong :premises (@p5435 @p8336) :args (@t4424))
% 1.21/1.50  (step @p8338 :rule cong :premises (@p5454 @p8337) :args (@t4425))
% 1.21/1.50  (step @p8339 :rule cong :premises (@p5478 @p8338) :args (@t4426))
% 1.21/1.50  (step @p8340 :rule cong :premises (@p5498 @p8339) :args (@t4427))
% 1.21/1.50  (step @p8341 :rule cong :premises (@p5523 @p8340) :args (@t4428))
% 1.21/1.50  (step @p8342 :rule cong :premises (@p5533 @p8341) :args (@t4429))
% 1.21/1.50  (step @p8343 :rule cong :premises (@p5575 @p8342) :args (@t4430))
% 1.21/1.50  (step @p8344 :rule cong :premises (@p5605 @p8343) :args (@t4431))
% 1.21/1.50  (step @p8345 :rule cong :premises (@p5621 @p8344) :args (@t4432))
% 1.21/1.50  (step @p8346 :rule cong :premises (@p5634 @p8345) :args (@t4433))
% 1.21/1.50  (step @p8347 :rule cong :premises (@p5647 @p8346) :args (@t4434))
% 1.21/1.50  (step @p8348 :rule cong :premises (@p5657 @p8347) :args (@t4435))
% 1.21/1.50  (step @p8349 :rule cong :premises (@p5662 @p8348) :args (@t4436))
% 1.21/1.50  (step @p8350 :rule cong :premises (@p5702 @p8349) :args (@t4437))
% 1.21/1.50  (step @p8351 :rule cong :premises (@p5722 @p8350) :args (@t4438))
% 1.21/1.50  (step @p8352 :rule cong :premises (@p5726 @p8351) :args (@t4439))
% 1.21/1.50  (step @p8353 :rule cong :premises (@p5849 @p8352) :args (@t4440))
% 1.21/1.50  (step @p8354 :rule cong :premises (@p6005 @p8353) :args (@t4441))
% 1.21/1.50  (step @p8355 :rule cong :premises (@p6067 @p8354) :args (@t4442))
% 1.21/1.50  (step @p8356 :rule cong :premises (@p6079 @p8355) :args (@t4443))
% 1.21/1.50  (step @p8357 :rule cong :premises (@p6116 @p8356) :args (@t4444))
% 1.21/1.50  (step @p8358 :rule cong :premises (@p6146 @p8357) :args (@t4445))
% 1.21/1.50  (step @p8359 :rule cong :premises (@p6217 @p8358) :args (@t4446))
% 1.21/1.50  (step @p8360 :rule cong :premises (@p6226 @p8359) :args (@t4447))
% 1.21/1.50  (step @p8361 :rule cong :premises (@p6238 @p8360) :args (@t4448))
% 1.21/1.50  (step @p8362 :rule cong :premises (@p6247 @p8361) :args (@t4449))
% 1.21/1.50  (step @p8363 :rule cong :premises (@p6308 @p8362) :args (@t4450))
% 1.21/1.50  (step @p8364 :rule cong :premises (@p6381 @p8363) :args (@t4451))
% 1.21/1.50  (step @p8365 :rule cong :premises (@p6427 @p8364) :args (@t4452))
% 1.21/1.50  (step @p8366 :rule cong :premises (@p6466 @p8365) :args (@t4453))
% 1.21/1.50  (step @p8367 :rule cong :premises (@p6489 @p8366) :args (@t4454))
% 1.21/1.50  (step @p8368 :rule cong :premises (@p6505 @p8367) :args (@t4455))
% 1.21/1.50  (step @p8369 :rule cong :premises (@p6546 @p8368) :args (@t4456))
% 1.21/1.50  (step @p8370 :rule cong :premises (@p6601 @p8369) :args (@t4457))
% 1.21/1.50  (step @p8371 :rule cong :premises (@p6632 @p8370) :args (@t4458))
% 1.21/1.50  (step @p8372 :rule cong :premises (@p6641 @p8371) :args (@t4459))
% 1.21/1.50  (step @p8373 :rule cong :premises (@p6649 @p8372) :args (@t4460))
% 1.21/1.50  (step @p8374 :rule cong :premises (@p6660 @p8373) :args (@t4461))
% 1.21/1.50  (step @p8375 :rule cong :premises (@p6668 @p8374) :args (@t4462))
% 1.21/1.50  (step @p8376 :rule cong :premises (@p6685 @p8375) :args (@t4463))
% 1.21/1.50  (step @p8377 :rule cong :premises (@p6726 @p8376) :args (@t4464))
% 1.21/1.50  (step @p8378 :rule cong :premises (@p6730 @p8377) :args (@t4465))
% 1.21/1.50  (step @p8379 :rule cong :premises (@p6745 @p8378) :args (@t4466))
% 1.21/1.50  (step @p8380 :rule cong :premises (@p6749 @p8379) :args (@t4467))
% 1.21/1.50  (step @p8381 :rule cong :premises (@p6779 @p8380) :args (@t4468))
% 1.21/1.50  (step @p8382 :rule cong :premises (@p6804 @p8381) :args (@t4469))
% 1.21/1.50  (step @p8383 :rule cong :premises (@p6818 @p8382) :args (@t4470))
% 1.21/1.50  (step @p8384 :rule cong :premises (@p6827 @p8383) :args (@t4471))
% 1.21/1.50  (step @p8385 :rule cong :premises (@p6848 @p8384) :args (@t4472))
% 1.21/1.50  (step @p8386 :rule cong :premises (@p6886 @p8385) :args (@t4473))
% 1.21/1.50  (step @p8387 :rule cong :premises (@p6919 @p8386) :args (@t4474))
% 1.21/1.50  (step @p8388 :rule cong :premises (@p6978 @p8387) :args (@t4475))
% 1.21/1.50  (step @p8389 :rule cong :premises (@p6992 @p8388) :args (@t4476))
% 1.21/1.50  (step @p8390 :rule cong :premises (@p7007 @p8389) :args (@t4477))
% 1.21/1.50  (step @p8391 :rule cong :premises (@p7012 @p8390) :args (@t4478))
% 1.21/1.50  (step @p8392 :rule cong :premises (@p7030 @p8391) :args (@t4479))
% 1.21/1.50  (step @p8393 :rule cong :premises (@p7048 @p8392) :args (@t4480))
% 1.21/1.50  (step @p8394 :rule cong :premises (@p7072 @p8393) :args (@t4481))
% 1.21/1.50  (step @p8395 :rule cong :premises (@p7099 @p8394) :args (@t4482))
% 1.21/1.50  (step @p8396 :rule cong :premises (@p7154 @p8395) :args (@t4483))
% 1.21/1.50  (step @p8397 :rule cong :premises (@p7163 @p8396) :args (@t4484))
% 1.21/1.50  (step @p8398 :rule refl :args (tptp.emptyinunitempty))
% 1.21/1.50  (step @p8399 :rule cong :premises (@p8398 @p8397) :args (@t4485))
% 1.21/1.50  (step @p8400 :rule cong :premises (@p7184 @p8399) :args (@t4486))
% 1.21/1.50  (step @p8401 :rule cong :premises (@p7224 @p8400) :args (@t4487))
% 1.21/1.50  (step @p8402 :rule cong :premises (@p7270 @p8401) :args (@t4488))
% 1.21/1.50  (step @p8403 :rule cong :premises (@p7284 @p8402) :args (@t4489))
% 1.21/1.50  (step @p8404 :rule cong :premises (@p7317 @p8403) :args (@t4490))
% 1.21/1.50  (step @p8405 :rule cong :premises (@p7322 @p8404) :args (@t4491))
% 1.21/1.50  (step @p8406 :rule cong :premises (@p7335 @p8405) :args (@t4492))
% 1.21/1.50  (step @p8407 :rule cong :premises (@p7350 @p8406) :args (@t4493))
% 1.21/1.50  (step @p8408 :rule cong :premises (@p7382 @p8407) :args (@t4494))
% 1.21/1.50  (step @p8409 :rule cong :premises (@p7391 @p8408) :args (@t4495))
% 1.21/1.50  (step @p8410 :rule cong :premises (@p7402 @p8409) :args (@t4496))
% 1.21/1.50  (step @p8411 :rule cong :premises (@p7417 @p8410) :args (@t4497))
% 1.21/1.50  (step @p8412 :rule cong :premises (@p7453 @p8411) :args (@t4498))
% 1.21/1.50  (step @p8413 :rule cong :premises (@p7462 @p8412) :args (@t4499))
% 1.21/1.50  (step @p8414 :rule cong :premises (@p7481 @p8413) :args (@t4500))
% 1.21/1.50  (step @p8415 :rule cong :premises (@p7493 @p8414) :args (@t4501))
% 1.21/1.50  (step @p8416 :rule cong :premises (@p7510 @p8415) :args (@t4502))
% 1.21/1.50  (step @p8417 :rule cong :premises (@p7560 @p8416) :args (@t4503))
% 1.21/1.50  (step @p8418 :rule cong :premises (@p7831 @p8417) :args (@t4504))
% 1.21/1.50  (step @p8419 :rule cong :premises (@p7876 @p8418) :args (@t4505))
% 1.21/1.50  (step @p8420 :rule cong :premises (@p7963 @p8419) :args (@t4506))
% 1.21/1.50  (step @p8421 :rule cong :premises (@p8049 @p8420) :args (@t4507))
% 1.21/1.50  (step @p8422 :rule cong :premises (@p8069 @p8421) :args (@t4508))
% 1.21/1.50  (step @p8423 :rule refl :args (tptp.omega0Ax))
% 1.21/1.50  (step @p8424 :rule cong :premises (@p8423 @p8422) :args (@t4509))
% 1.21/1.50  (step @p8425 :rule cong :premises (@p8088 @p8424) :args (@t4510))
% 1.21/1.50  (step @p8426 :rule cong :premises (@p8101 @p8425) :args (@t4511))
% 1.21/1.50  (step @p8427 :rule cong :premises (@p8111 @p8426) :args (@t4512))
% 1.21/1.50  (step @p8428 :rule cong :premises (@p8115 @p8427) :args (@t4513))
% 1.21/1.50  (step @p8429 :rule cong :premises (@p8126 @p8428) :args (@t4514))
% 1.21/1.50  (step @p8430 :rule cong :premises (@p8429) :args ((not @t4514)))
% 1.21/1.50  (step @p8431 :rule refl :args (tptp.setunion))
% 1.21/1.50  (step @p8432 :rule ho_cong :premises (@p8431 @p826))
% 1.21/1.50  (step @p8433 :rule cong :premises (@p8432) :args (@t1331))
% 1.21/1.50  (step @p8434 :rule trans :premises (@p229 @p8433))
% 1.21/1.50  (step @p8435 :rule ho_cong :premises (@p8434 @p745))
% 1.21/1.50  (step @p8436 :rule ho_cong :premises (@p8435 @p821))
% 1.21/1.50  (step @p8437 :rule ho_cong :premises (@p8436 @p975))
% 1.21/1.50  (step @p8438 :rule ho_cong :premises (@p8437 @p8188))
% 1.21/1.50  (step @p8439 :rule ho_cong :premises (@p8198 @p8438))
% 1.21/1.50  (step @p8440 :rule ho_cong :premises (@p8439 @p745))
% 1.21/1.50  (step @p8441 :rule cong :premises (@p830 @p8440) :args (@t1095))
% 1.21/1.50  (step @p8442 :rule cong :premises (@p8441) :args (@t1096))
% 1.21/1.50  (step @p8443 :rule cong :premises (@p834 @p8442) :args (@t1097))
% 1.21/1.50  (step @p8444 :rule cong :premises (@p8443) :args (@t1098))
% 1.21/1.50  (step @p8445 :rule cong :premises (@p838 @p8444) :args (@t1099))
% 1.21/1.50  (step @p8446 :rule cong :premises (@p962 @p8445) :args (@t1100))
% 1.21/1.50  (step @p8447 :rule cong :premises (@p1061 @p8446) :args (@t1101))
% 1.21/1.50  (step @p8448 :rule cong :premises (@p1169 @p8447) :args (@t1102))
% 1.21/1.50  (step @p8449 :rule cong :premises (@p1271 @p8448) :args (@t1103))
% 1.21/1.50  (step @p8450 :rule cong :premises (@p1323 @p8449) :args (@t1104))
% 1.21/1.50  (step @p8451 :rule cong :premises (@p1328 @p8450) :args (@t1105))
% 1.21/1.50  (step @p8452 :rule cong :premises (@p1434 @p8451) :args (@t1106))
% 1.21/1.50  (step @p8453 :rule cong :premises (@p1455 @p8452) :args (@t1107))
% 1.21/1.50  (step @p8454 :rule cong :premises (@p1459 @p8453) :args (@t1108))
% 1.21/1.50  (step @p8455 :rule cong :premises (@p1478 @p8454) :args (@t1109))
% 1.21/1.50  (step @p8456 :rule cong :premises (@p1491 @p8455) :args (@t1110))
% 1.21/1.50  (step @p8457 :rule cong :premises (@p1562 @p8456) :args (@t1111))
% 1.21/1.50  (step @p8458 :rule cong :premises (@p1608 @p8457) :args (@t1112))
% 1.21/1.50  (step @p8459 :rule cong :premises (@p1800 @p8458) :args (@t1113))
% 1.21/1.50  (step @p8460 :rule cong :premises (@p1856 @p8459) :args (@t1114))
% 1.21/1.50  (step @p8461 :rule cong :premises (@p1950 @p8460) :args (@t1115))
% 1.21/1.50  (step @p8462 :rule cong :premises (@p2045 @p8461) :args (@t1116))
% 1.21/1.50  (step @p8463 :rule cong :premises (@p2076 @p8462) :args (@t1117))
% 1.21/1.50  (step @p8464 :rule cong :premises (@p2129 @p8463) :args (@t1118))
% 1.21/1.50  (step @p8465 :rule cong :premises (@p2153 @p8464) :args (@t1119))
% 1.21/1.50  (step @p8466 :rule cong :premises (@p2288 @p8465) :args (@t1120))
% 1.21/1.50  (step @p8467 :rule cong :premises (@p2447 @p8466) :args (@t1121))
% 1.21/1.50  (step @p8468 :rule cong :premises (@p2456 @p8467) :args (@t1122))
% 1.21/1.50  (step @p8469 :rule cong :premises (@p2503 @p8468) :args (@t1123))
% 1.21/1.50  (step @p8470 :rule cong :premises (@p2531 @p8469) :args (@t1124))
% 1.21/1.50  (step @p8471 :rule cong :premises (@p2574 @p8470) :args (@t1125))
% 1.21/1.50  (step @p8472 :rule cong :premises (@p2583 @p8471) :args (@t1126))
% 1.21/1.50  (step @p8473 :rule cong :premises (@p2625 @p8472) :args (@t1127))
% 1.21/1.50  (step @p8474 :rule cong :premises (@p2634 @p8473) :args (@t1128))
% 1.21/1.50  (step @p8475 :rule cong :premises (@p2658 @p8474) :args (@t1129))
% 1.21/1.50  (step @p8476 :rule cong :premises (@p2724 @p8475) :args (@t1130))
% 1.21/1.50  (step @p8477 :rule cong :premises (@p2780 @p8476) :args (@t1131))
% 1.21/1.50  (step @p8478 :rule cong :premises (@p2839 @p8477) :args (@t1132))
% 1.21/1.50  (step @p8479 :rule cong :premises (@p2852 @p8478) :args (@t1133))
% 1.21/1.50  (step @p8480 :rule cong :premises (@p2865 @p8479) :args (@t1134))
% 1.21/1.50  (step @p8481 :rule cong :premises (@p2903 @p8480) :args (@t1135))
% 1.21/1.50  (step @p8482 :rule cong :premises (@p2945 @p8481) :args (@t1136))
% 1.21/1.50  (step @p8483 :rule cong :premises (@p2953 @p8482) :args (@t1137))
% 1.21/1.50  (step @p8484 :rule cong :premises (@p2993 @p8483) :args (@t1138))
% 1.21/1.50  (step @p8485 :rule cong :premises (@p3044 @p8484) :args (@t1139))
% 1.21/1.50  (step @p8486 :rule cong :premises (@p3090 @p8485) :args (@t1140))
% 1.21/1.50  (step @p8487 :rule cong :premises (@p3136 @p8486) :args (@t1141))
% 1.21/1.50  (step @p8488 :rule cong :premises (@p3154 @p8487) :args (@t1142))
% 1.21/1.50  (step @p8489 :rule cong :premises (@p3176 @p8488) :args (@t1143))
% 1.21/1.50  (step @p8490 :rule cong :premises (@p3185 @p8489) :args (@t1144))
% 1.21/1.50  (step @p8491 :rule cong :premises (@p3206 @p8490) :args (@t1145))
% 1.21/1.50  (step @p8492 :rule cong :premises (@p3225 @p8491) :args (@t1146))
% 1.21/1.50  (step @p8493 :rule cong :premises (@p3232 @p8492) :args (@t1147))
% 1.21/1.50  (step @p8494 :rule cong :premises (@p3303 @p8493) :args (@t1148))
% 1.21/1.50  (step @p8495 :rule cong :premises (@p3326 @p8494) :args (@t1149))
% 1.21/1.50  (step @p8496 :rule cong :premises (@p3419 @p8495) :args (@t1150))
% 1.21/1.50  (step @p8497 :rule cong :premises (@p3430 @p8496) :args (@t1151))
% 1.21/1.50  (step @p8498 :rule cong :premises (@p3466 @p8497) :args (@t1152))
% 1.21/1.50  (step @p8499 :rule cong :premises (@p3506 @p8498) :args (@t1153))
% 1.21/1.50  (step @p8500 :rule cong :premises (@p3537 @p8499) :args (@t1154))
% 1.34/1.50  (step @p8501 :rule cong :premises (@p3547 @p8500) :args (@t1155))
% 1.34/1.50  (step @p8502 :rule cong :premises (@p3556 @p8501) :args (@t1156))
% 1.34/1.50  (step @p8503 :rule cong :premises (@p3577 @p8502) :args (@t1157))
% 1.34/1.50  (step @p8504 :rule cong :premises (@p3584 @p8503) :args (@t1158))
% 1.34/1.50  (step @p8505 :rule cong :premises (@p3653 @p8504) :args (@t1159))
% 1.34/1.50  (step @p8506 :rule cong :premises (@p3725 @p8505) :args (@t1160))
% 1.34/1.50  (step @p8507 :rule cong :premises (@p3753 @p8506) :args (@t1161))
% 1.34/1.50  (step @p8508 :rule cong :premises (@p3773 @p8507) :args (@t1162))
% 1.34/1.50  (step @p8509 :rule cong :premises (@p3813 @p8508) :args (@t1163))
% 1.34/1.50  (step @p8510 :rule cong :premises (@p3902 @p8509) :args (@t1164))
% 1.34/1.50  (step @p8511 :rule cong :premises (@p3940 @p8510) :args (@t1165))
% 1.34/1.50  (step @p8512 :rule cong :premises (@p3952 @p8511) :args (@t1166))
% 1.34/1.50  (step @p8513 :rule cong :premises (@p3976 @p8512) :args (@t1167))
% 1.34/1.50  (step @p8514 :rule cong :premises (@p4007 @p8513) :args (@t1168))
% 1.34/1.50  (step @p8515 :rule cong :premises (@p4024 @p8514) :args (@t1169))
% 1.34/1.50  (step @p8516 :rule cong :premises (@p4074 @p8515) :args (@t1170))
% 1.34/1.50  (step @p8517 :rule cong :premises (@p4083 @p8516) :args (@t1171))
% 1.34/1.50  (step @p8518 :rule cong :premises (@p4133 @p8517) :args (@t1172))
% 1.34/1.50  (step @p8519 :rule cong :premises (@p4163 @p8518) :args (@t1173))
% 1.34/1.50  (step @p8520 :rule cong :premises (@p4229 @p8519) :args (@t1174))
% 1.34/1.50  (step @p8521 :rule cong :premises (@p4271 @p8520) :args (@t1175))
% 1.34/1.50  (step @p8522 :rule cong :premises (@p4313 @p8521) :args (@t1176))
% 1.34/1.50  (step @p8523 :rule cong :premises (@p4355 @p8522) :args (@t1177))
% 1.34/1.50  (step @p8524 :rule cong :premises (@p4397 @p8523) :args (@t1178))
% 1.34/1.50  (step @p8525 :rule cong :premises (@p4402 @p8524) :args (@t1179))
% 1.34/1.50  (step @p8526 :rule cong :premises (@p4451 @p8525) :args (@t1180))
% 1.34/1.50  (step @p8527 :rule cong :premises (@p4475 @p8526) :args (@t1181))
% 1.34/1.50  (step @p8528 :rule cong :premises (@p4496 @p8527) :args (@t1182))
% 1.34/1.50  (step @p8529 :rule cong :premises (@p4512 @p8528) :args (@t1183))
% 1.34/1.50  (step @p8530 :rule cong :premises (@p4527 @p8529) :args (@t1184))
% 1.34/1.50  (step @p8531 :rule cong :premises (@p4552 @p8530) :args (@t1185))
% 1.34/1.50  (step @p8532 :rule cong :premises (@p4567 @p8531) :args (@t1186))
% 1.34/1.50  (step @p8533 :rule cong :premises (@p4572 @p8532) :args (@t1187))
% 1.34/1.50  (step @p8534 :rule cong :premises (@p4629 @p8533) :args (@t1188))
% 1.34/1.50  (step @p8535 :rule cong :premises (@p4644 @p8534) :args (@t1189))
% 1.34/1.50  (step @p8536 :rule cong :premises (@p4661 @p8535) :args (@t1190))
% 1.34/1.50  (step @p8537 :rule cong :premises (@p4677 @p8536) :args (@t1191))
% 1.34/1.50  (step @p8538 :rule cong :premises (@p4741 @p8537) :args (@t1192))
% 1.34/1.50  (step @p8539 :rule cong :premises (@p4767 @p8538) :args (@t1193))
% 1.34/1.50  (step @p8540 :rule cong :premises (@p4784 @p8539) :args (@t1194))
% 1.34/1.50  (step @p8541 :rule cong :premises (@p4804 @p8540) :args (@t1195))
% 1.34/1.50  (step @p8542 :rule cong :premises (@p4816 @p8541) :args (@t1196))
% 1.34/1.50  (step @p8543 :rule cong :premises (@p4836 @p8542) :args (@t1197))
% 1.34/1.50  (step @p8544 :rule cong :premises (@p4853 @p8543) :args (@t1198))
% 1.34/1.50  (step @p8545 :rule cong :premises (@p4866 @p8544) :args (@t1199))
% 1.34/1.50  (step @p8546 :rule cong :premises (@p4875 @p8545) :args (@t1200))
% 1.34/1.50  (step @p8547 :rule cong :premises (@p4884 @p8546) :args (@t1201))
% 1.34/1.50  (step @p8548 :rule cong :premises (@p4900 @p8547) :args (@t1202))
% 1.34/1.50  (step @p8549 :rule cong :premises (@p4945 @p8548) :args (@t1203))
% 1.34/1.50  (step @p8550 :rule cong :premises (@p4960 @p8549) :args (@t1204))
% 1.34/1.50  (step @p8551 :rule cong :premises (@p4981 @p8550) :args (@t1205))
% 1.34/1.50  (step @p8552 :rule cong :premises (@p4998 @p8551) :args (@t1206))
% 1.34/1.50  (step @p8553 :rule cong :premises (@p5024 @p8552) :args (@t1207))
% 1.34/1.50  (step @p8554 :rule cong :premises (@p5044 @p8553) :args (@t1208))
% 1.34/1.50  (step @p8555 :rule cong :premises (@p5057 @p8554) :args (@t1209))
% 1.34/1.50  (step @p8556 :rule cong :premises (@p5069 @p8555) :args (@t1210))
% 1.34/1.50  (step @p8557 :rule cong :premises (@p5084 @p8556) :args (@t1211))
% 1.34/1.50  (step @p8558 :rule cong :premises (@p5093 @p8557) :args (@t1212))
% 1.34/1.50  (step @p8559 :rule cong :premises (@p5132 @p8558) :args (@t1213))
% 1.34/1.50  (step @p8560 :rule cong :premises (@p5146 @p8559) :args (@t1214))
% 1.34/1.50  (step @p8561 :rule cong :premises (@p5162 @p8560) :args (@t1215))
% 1.34/1.50  (step @p8562 :rule cong :premises (@p5177 @p8561) :args (@t1216))
% 1.34/1.50  (step @p8563 :rule cong :premises (@p5199 @p8562) :args (@t1217))
% 1.34/1.50  (step @p8564 :rule cong :premises (@p5250 @p8563) :args (@t1218))
% 1.34/1.50  (step @p8565 :rule cong :premises (@p5259 @p8564) :args (@t1219))
% 1.34/1.50  (step @p8566 :rule cong :premises (@p5264 @p8565) :args (@t1220))
% 1.34/1.50  (step @p8567 :rule cong :premises (@p5276 @p8566) :args (@t1221))
% 1.34/1.50  (step @p8568 :rule cong :premises (@p5310 @p8567) :args (@t1222))
% 1.34/1.50  (step @p8569 :rule cong :premises (@p5331 @p8568) :args (@t1223))
% 1.34/1.50  (step @p8570 :rule cong :premises (@p5357 @p8569) :args (@t1224))
% 1.34/1.50  (step @p8571 :rule cong :premises (@p5373 @p8570) :args (@t1225))
% 1.34/1.50  (step @p8572 :rule cong :premises (@p5394 @p8571) :args (@t1226))
% 1.34/1.50  (step @p8573 :rule cong :premises (@p5403 @p8572) :args (@t1227))
% 1.34/1.50  (step @p8574 :rule cong :premises (@p5419 @p8573) :args (@t1228))
% 1.34/1.50  (step @p8575 :rule cong :premises (@p5435 @p8574) :args (@t1229))
% 1.34/1.50  (step @p8576 :rule cong :premises (@p5454 @p8575) :args (@t1230))
% 1.34/1.50  (step @p8577 :rule cong :premises (@p5478 @p8576) :args (@t1231))
% 1.34/1.50  (step @p8578 :rule cong :premises (@p5498 @p8577) :args (@t1232))
% 1.34/1.50  (step @p8579 :rule cong :premises (@p5523 @p8578) :args (@t1233))
% 1.34/1.50  (step @p8580 :rule cong :premises (@p5533 @p8579) :args (@t1234))
% 1.34/1.50  (step @p8581 :rule cong :premises (@p5575 @p8580) :args (@t1235))
% 1.34/1.50  (step @p8582 :rule cong :premises (@p5605 @p8581) :args (@t1236))
% 1.34/1.50  (step @p8583 :rule cong :premises (@p5621 @p8582) :args (@t1237))
% 1.34/1.50  (step @p8584 :rule cong :premises (@p5634 @p8583) :args (@t1238))
% 1.34/1.50  (step @p8585 :rule cong :premises (@p5647 @p8584) :args (@t1239))
% 1.34/1.50  (step @p8586 :rule cong :premises (@p5657 @p8585) :args (@t1240))
% 1.34/1.50  (step @p8587 :rule cong :premises (@p5662 @p8586) :args (@t1241))
% 1.34/1.50  (step @p8588 :rule cong :premises (@p5702 @p8587) :args (@t1242))
% 1.34/1.50  (step @p8589 :rule cong :premises (@p5722 @p8588) :args (@t1243))
% 1.34/1.50  (step @p8590 :rule cong :premises (@p5726 @p8589) :args (@t1244))
% 1.34/1.50  (step @p8591 :rule cong :premises (@p5849 @p8590) :args (@t1245))
% 1.34/1.50  (step @p8592 :rule cong :premises (@p6005 @p8591) :args (@t1246))
% 1.34/1.50  (step @p8593 :rule cong :premises (@p6067 @p8592) :args (@t1247))
% 1.34/1.50  (step @p8594 :rule cong :premises (@p6079 @p8593) :args (@t1248))
% 1.34/1.50  (step @p8595 :rule cong :premises (@p6116 @p8594) :args (@t1249))
% 1.34/1.50  (step @p8596 :rule cong :premises (@p6146 @p8595) :args (@t1250))
% 1.34/1.50  (step @p8597 :rule cong :premises (@p6217 @p8596) :args (@t1251))
% 1.34/1.50  (step @p8598 :rule cong :premises (@p6226 @p8597) :args (@t1252))
% 1.34/1.50  (step @p8599 :rule cong :premises (@p6238 @p8598) :args (@t1253))
% 1.34/1.50  (step @p8600 :rule cong :premises (@p6247 @p8599) :args (@t1254))
% 1.34/1.50  (step @p8601 :rule cong :premises (@p6308 @p8600) :args (@t1255))
% 1.34/1.50  (step @p8602 :rule cong :premises (@p6381 @p8601) :args (@t1256))
% 1.34/1.50  (step @p8603 :rule cong :premises (@p6427 @p8602) :args (@t1257))
% 1.34/1.50  (step @p8604 :rule cong :premises (@p6466 @p8603) :args (@t1258))
% 1.34/1.50  (step @p8605 :rule cong :premises (@p6489 @p8604) :args (@t1259))
% 1.34/1.50  (step @p8606 :rule cong :premises (@p6505 @p8605) :args (@t1260))
% 1.34/1.50  (step @p8607 :rule cong :premises (@p6546 @p8606) :args (@t1261))
% 1.34/1.50  (step @p8608 :rule cong :premises (@p6601 @p8607) :args (@t1262))
% 1.34/1.50  (step @p8609 :rule cong :premises (@p6632 @p8608) :args (@t1263))
% 1.34/1.50  (step @p8610 :rule cong :premises (@p6641 @p8609) :args (@t1264))
% 1.34/1.50  (step @p8611 :rule cong :premises (@p6649 @p8610) :args (@t1265))
% 1.34/1.50  (step @p8612 :rule cong :premises (@p6660 @p8611) :args (@t1266))
% 1.34/1.50  (step @p8613 :rule cong :premises (@p6668 @p8612) :args (@t1267))
% 1.34/1.50  (step @p8614 :rule cong :premises (@p6685 @p8613) :args (@t1268))
% 1.34/1.50  (step @p8615 :rule cong :premises (@p6726 @p8614) :args (@t1269))
% 1.34/1.50  (step @p8616 :rule cong :premises (@p6730 @p8615) :args (@t1270))
% 1.34/1.50  (step @p8617 :rule cong :premises (@p6745 @p8616) :args (@t1271))
% 1.34/1.50  (step @p8618 :rule cong :premises (@p6749 @p8617) :args (@t1272))
% 1.34/1.50  (step @p8619 :rule cong :premises (@p6779 @p8618) :args (@t1273))
% 1.34/1.50  (step @p8620 :rule cong :premises (@p6804 @p8619) :args (@t1274))
% 1.34/1.50  (step @p8621 :rule cong :premises (@p6818 @p8620) :args (@t1275))
% 1.34/1.50  (step @p8622 :rule cong :premises (@p6827 @p8621) :args (@t1276))
% 1.34/1.50  (step @p8623 :rule cong :premises (@p6848 @p8622) :args (@t1277))
% 1.34/1.50  (step @p8624 :rule cong :premises (@p6886 @p8623) :args (@t1278))
% 1.34/1.50  (step @p8625 :rule cong :premises (@p6919 @p8624) :args (@t1279))
% 1.34/1.50  (step @p8626 :rule cong :premises (@p6978 @p8625) :args (@t1280))
% 1.34/1.50  (step @p8627 :rule cong :premises (@p6992 @p8626) :args (@t1281))
% 1.34/1.50  (step @p8628 :rule cong :premises (@p7007 @p8627) :args (@t1282))
% 1.34/1.50  (step @p8629 :rule cong :premises (@p7012 @p8628) :args (@t1283))
% 1.34/1.50  (step @p8630 :rule cong :premises (@p7030 @p8629) :args (@t1284))
% 1.34/1.50  (step @p8631 :rule cong :premises (@p7048 @p8630) :args (@t1285))
% 1.34/1.50  (step @p8632 :rule cong :premises (@p7072 @p8631) :args (@t1286))
% 1.34/1.50  (step @p8633 :rule cong :premises (@p7099 @p8632) :args (@t1287))
% 1.34/1.50  (step @p8634 :rule cong :premises (@p7154 @p8633) :args (@t1288))
% 1.34/1.50  (step @p8635 :rule cong :premises (@p7163 @p8634) :args (@t1289))
% 1.34/1.50  (step @p8636 :rule cong :premises (@p8398 @p8635) :args (@t1290))
% 1.34/1.50  (step @p8637 :rule cong :premises (@p7184 @p8636) :args (@t1291))
% 1.34/1.50  (step @p8638 :rule cong :premises (@p7224 @p8637) :args (@t1292))
% 1.34/1.50  (step @p8639 :rule cong :premises (@p7270 @p8638) :args (@t1293))
% 1.34/1.50  (step @p8640 :rule cong :premises (@p7284 @p8639) :args (@t1294))
% 1.34/1.50  (step @p8641 :rule cong :premises (@p7317 @p8640) :args (@t1295))
% 1.34/1.50  (step @p8642 :rule cong :premises (@p7322 @p8641) :args (@t1296))
% 1.34/1.50  (step @p8643 :rule cong :premises (@p7335 @p8642) :args (@t1297))
% 1.34/1.50  (step @p8644 :rule cong :premises (@p7350 @p8643) :args (@t1298))
% 1.34/1.50  (step @p8645 :rule cong :premises (@p7382 @p8644) :args (@t1299))
% 1.34/1.50  (step @p8646 :rule cong :premises (@p7391 @p8645) :args (@t1300))
% 1.34/1.50  (step @p8647 :rule cong :premises (@p7402 @p8646) :args (@t1301))
% 1.34/1.50  (step @p8648 :rule cong :premises (@p7417 @p8647) :args (@t1302))
% 1.34/1.50  (step @p8649 :rule cong :premises (@p7453 @p8648) :args (@t1303))
% 1.34/1.50  (step @p8650 :rule cong :premises (@p7462 @p8649) :args (@t1304))
% 1.34/1.50  (step @p8651 :rule cong :premises (@p7481 @p8650) :args (@t1305))
% 1.34/1.50  (step @p8652 :rule cong :premises (@p7493 @p8651) :args (@t1306))
% 1.34/1.50  (step @p8653 :rule cong :premises (@p7510 @p8652) :args (@t1307))
% 1.34/1.50  (step @p8654 :rule cong :premises (@p7560 @p8653) :args (@t1308))
% 1.34/1.50  (step @p8655 :rule cong :premises (@p7831 @p8654) :args (@t1309))
% 1.34/1.50  (step @p8656 :rule cong :premises (@p7876 @p8655) :args (@t1310))
% 1.34/1.50  (step @p8657 :rule cong :premises (@p7963 @p8656) :args (@t1311))
% 1.34/1.50  (step @p8658 :rule cong :premises (@p8049 @p8657) :args (@t1312))
% 1.34/1.50  (step @p8659 :rule cong :premises (@p8069 @p8658) :args (@t1313))
% 1.34/1.50  (step @p8660 :rule cong :premises (@p8423 @p8659) :args (@t1314))
% 1.34/1.50  (step @p8661 :rule cong :premises (@p8088 @p8660) :args (@t1315))
% 1.34/1.50  (step @p8662 :rule cong :premises (@p8101 @p8661) :args (@t1316))
% 1.34/1.50  (step @p8663 :rule cong :premises (@p8111 @p8662) :args (@t1317))
% 1.34/1.50  (step @p8664 :rule cong :premises (@p8115 @p8663) :args (@t1318))
% 1.34/1.50  (step @p8665 :rule cong :premises (@p8126 @p8664) :args (@t1319))
% 1.34/1.50  (step @p8666 :rule cong :premises (@p8665) :args (@t1320))
% 1.34/1.50  (step @p8667 :rule trans :premises (@p8666 @p8430))
% 1.34/1.50  (step @p8668 :rule trans :premises (@p8667 @p8131 @p355))
% 1.34/1.50  (step @p8669 :rule eq_resolve :premises (@p222 @p8668))
% 1.34/1.50  (step @p8670 :rule not_implies_elim2 :premises (@p8669))
% 1.34/1.50  (step @p8671 :rule not_implies_elim2 :premises (@p8670))
% 1.34/1.50  (step @p8672 :rule not_implies_elim2 :premises (@p8671))
% 1.34/1.50  (step @p8673 :rule not_implies_elim2 :premises (@p8672))
% 1.34/1.50  (step @p8674 :rule not_implies_elim2 :premises (@p8673))
% 1.34/1.50  (step @p8675 :rule not_implies_elim2 :premises (@p8674))
% 1.34/1.50  (step @p8676 :rule not_implies_elim2 :premises (@p8675))
% 1.34/1.50  (step @p8677 :rule not_implies_elim2 :premises (@p8676))
% 1.34/1.50  (step @p8678 :rule not_implies_elim2 :premises (@p8677))
% 1.34/1.50  (step @p8679 :rule not_implies_elim2 :premises (@p8678))
% 1.34/1.50  (step @p8680 :rule not_implies_elim2 :premises (@p8679))
% 1.34/1.50  (step @p8681 :rule not_implies_elim2 :premises (@p8680))
% 1.34/1.50  (step @p8682 :rule not_implies_elim2 :premises (@p8681))
% 1.34/1.50  (step @p8683 :rule not_implies_elim2 :premises (@p8682))
% 1.34/1.50  (step @p8684 :rule not_implies_elim2 :premises (@p8683))
% 1.34/1.50  (step @p8685 :rule not_implies_elim2 :premises (@p8684))
% 1.34/1.50  (step @p8686 :rule not_implies_elim2 :premises (@p8685))
% 1.34/1.50  (step @p8687 :rule not_implies_elim2 :premises (@p8686))
% 1.34/1.50  (step @p8688 :rule not_implies_elim2 :premises (@p8687))
% 1.34/1.50  (step @p8689 :rule not_implies_elim2 :premises (@p8688))
% 1.34/1.50  (step @p8690 :rule not_implies_elim2 :premises (@p8689))
% 1.34/1.50  (step @p8691 :rule not_implies_elim2 :premises (@p8690))
% 1.34/1.50  (step @p8692 :rule not_implies_elim2 :premises (@p8691))
% 1.34/1.50  (step @p8693 :rule not_implies_elim2 :premises (@p8692))
% 1.34/1.50  (step @p8694 :rule not_implies_elim2 :premises (@p8693))
% 1.34/1.50  (step @p8695 :rule not_implies_elim2 :premises (@p8694))
% 1.34/1.50  (step @p8696 :rule not_implies_elim2 :premises (@p8695))
% 1.34/1.50  (step @p8697 :rule not_implies_elim2 :premises (@p8696))
% 1.34/1.50  (step @p8698 :rule not_implies_elim2 :premises (@p8697))
% 1.34/1.50  (step @p8699 :rule not_implies_elim2 :premises (@p8698))
% 1.34/1.50  (step @p8700 :rule not_implies_elim2 :premises (@p8699))
% 1.34/1.50  (step @p8701 :rule not_implies_elim2 :premises (@p8700))
% 1.34/1.50  (step @p8702 :rule not_implies_elim2 :premises (@p8701))
% 1.34/1.50  (step @p8703 :rule not_implies_elim2 :premises (@p8702))
% 1.34/1.50  (step @p8704 :rule not_implies_elim2 :premises (@p8703))
% 1.34/1.50  (step @p8705 :rule not_implies_elim2 :premises (@p8704))
% 1.34/1.50  (step @p8706 :rule not_implies_elim2 :premises (@p8705))
% 1.34/1.50  (step @p8707 :rule not_implies_elim2 :premises (@p8706))
% 1.34/1.50  (step @p8708 :rule not_implies_elim2 :premises (@p8707))
% 1.34/1.50  (step @p8709 :rule not_implies_elim2 :premises (@p8708))
% 1.34/1.50  (step @p8710 :rule not_implies_elim2 :premises (@p8709))
% 1.34/1.50  (step @p8711 :rule not_implies_elim2 :premises (@p8710))
% 1.34/1.50  (step @p8712 :rule not_implies_elim2 :premises (@p8711))
% 1.34/1.50  (step @p8713 :rule not_implies_elim2 :premises (@p8712))
% 1.34/1.50  (step @p8714 :rule not_implies_elim2 :premises (@p8713))
% 1.34/1.50  (step @p8715 :rule not_implies_elim2 :premises (@p8714))
% 1.34/1.50  (step @p8716 :rule not_implies_elim2 :premises (@p8715))
% 1.34/1.50  (step @p8717 :rule not_implies_elim2 :premises (@p8716))
% 1.34/1.50  (step @p8718 :rule not_implies_elim2 :premises (@p8717))
% 1.34/1.50  (step @p8719 :rule not_implies_elim2 :premises (@p8718))
% 1.34/1.50  (step @p8720 :rule not_implies_elim2 :premises (@p8719))
% 1.34/1.50  (step @p8721 :rule not_implies_elim2 :premises (@p8720))
% 1.34/1.50  (step @p8722 :rule not_implies_elim2 :premises (@p8721))
% 1.34/1.50  (step @p8723 :rule not_implies_elim2 :premises (@p8722))
% 1.34/1.50  (step @p8724 :rule not_implies_elim2 :premises (@p8723))
% 1.34/1.50  (step @p8725 :rule not_implies_elim2 :premises (@p8724))
% 1.34/1.50  (step @p8726 :rule not_implies_elim2 :premises (@p8725))
% 1.34/1.50  (step @p8727 :rule not_implies_elim2 :premises (@p8726))
% 1.34/1.50  (step @p8728 :rule not_implies_elim2 :premises (@p8727))
% 1.34/1.50  (step @p8729 :rule not_implies_elim2 :premises (@p8728))
% 1.34/1.50  (step @p8730 :rule not_implies_elim2 :premises (@p8729))
% 1.34/1.50  (step @p8731 :rule not_implies_elim2 :premises (@p8730))
% 1.34/1.50  (step @p8732 :rule not_implies_elim2 :premises (@p8731))
% 1.34/1.50  (step @p8733 :rule not_implies_elim2 :premises (@p8732))
% 1.34/1.50  (step @p8734 :rule not_implies_elim2 :premises (@p8733))
% 1.34/1.50  (step @p8735 :rule not_implies_elim2 :premises (@p8734))
% 1.34/1.50  (step @p8736 :rule not_implies_elim2 :premises (@p8735))
% 1.34/1.50  (step @p8737 :rule not_implies_elim2 :premises (@p8736))
% 1.34/1.50  (step @p8738 :rule not_implies_elim2 :premises (@p8737))
% 1.34/1.50  (step @p8739 :rule not_implies_elim2 :premises (@p8738))
% 1.34/1.50  (step @p8740 :rule not_implies_elim2 :premises (@p8739))
% 1.34/1.50  (step @p8741 :rule not_implies_elim2 :premises (@p8740))
% 1.34/1.50  (step @p8742 :rule not_implies_elim2 :premises (@p8741))
% 1.34/1.50  (step @p8743 :rule not_implies_elim2 :premises (@p8742))
% 1.34/1.50  (step @p8744 :rule not_implies_elim2 :premises (@p8743))
% 1.34/1.50  (step @p8745 :rule not_implies_elim2 :premises (@p8744))
% 1.34/1.50  (step @p8746 :rule not_implies_elim2 :premises (@p8745))
% 1.34/1.50  (step @p8747 :rule not_implies_elim2 :premises (@p8746))
% 1.34/1.50  (step @p8748 :rule not_implies_elim2 :premises (@p8747))
% 1.34/1.50  (step @p8749 :rule not_implies_elim2 :premises (@p8748))
% 1.34/1.50  (step @p8750 :rule not_implies_elim2 :premises (@p8749))
% 1.34/1.50  (step @p8751 :rule not_implies_elim2 :premises (@p8750))
% 1.34/1.50  (step @p8752 :rule not_implies_elim2 :premises (@p8751))
% 1.34/1.50  (step @p8753 :rule not_implies_elim2 :premises (@p8752))
% 1.34/1.50  (step @p8754 :rule not_implies_elim2 :premises (@p8753))
% 1.34/1.50  (step @p8755 :rule not_implies_elim2 :premises (@p8754))
% 1.34/1.50  (step @p8756 :rule not_implies_elim2 :premises (@p8755))
% 1.34/1.50  (step @p8757 :rule not_implies_elim2 :premises (@p8756))
% 1.34/1.50  (step @p8758 :rule not_implies_elim2 :premises (@p8757))
% 1.34/1.50  (step @p8759 :rule not_implies_elim2 :premises (@p8758))
% 1.34/1.50  (step @p8760 :rule not_implies_elim2 :premises (@p8759))
% 1.34/1.50  (step @p8761 :rule not_implies_elim2 :premises (@p8760))
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% 1.34/1.50  (step @p8768 :rule not_implies_elim2 :premises (@p8767))
% 1.34/1.50  (step @p8769 :rule not_implies_elim2 :premises (@p8768))
% 1.34/1.50  (step @p8770 :rule not_implies_elim2 :premises (@p8769))
% 1.34/1.50  (step @p8771 :rule not_implies_elim2 :premises (@p8770))
% 1.34/1.50  (step @p8772 :rule not_implies_elim2 :premises (@p8771))
% 1.34/1.50  (step @p8773 :rule not_implies_elim2 :premises (@p8772))
% 1.34/1.50  (step @p8774 :rule not_implies_elim2 :premises (@p8773))
% 1.34/1.50  (step @p8775 :rule not_implies_elim2 :premises (@p8774))
% 1.34/1.50  (step @p8776 :rule not_implies_elim2 :premises (@p8775))
% 1.34/1.50  (step @p8777 :rule not_implies_elim2 :premises (@p8776))
% 1.34/1.50  (step @p8778 :rule not_implies_elim2 :premises (@p8777))
% 1.34/1.50  (step @p8779 :rule not_implies_elim2 :premises (@p8778))
% 1.34/1.50  (step @p8780 :rule not_implies_elim2 :premises (@p8779))
% 1.34/1.50  (step @p8781 :rule not_implies_elim2 :premises (@p8780))
% 1.34/1.50  (step @p8782 :rule not_implies_elim2 :premises (@p8781))
% 1.34/1.50  (step @p8783 :rule not_implies_elim2 :premises (@p8782))
% 1.34/1.50  (step @p8784 :rule not_implies_elim2 :premises (@p8783))
% 1.34/1.50  (step @p8785 :rule not_implies_elim2 :premises (@p8784))
% 1.34/1.50  (step @p8786 :rule not_implies_elim2 :premises (@p8785))
% 1.34/1.50  (step @p8787 :rule not_implies_elim2 :premises (@p8786))
% 1.34/1.50  (step @p8788 :rule not_implies_elim2 :premises (@p8787))
% 1.34/1.50  (step @p8789 :rule not_implies_elim2 :premises (@p8788))
% 1.34/1.50  (step @p8790 :rule not_implies_elim2 :premises (@p8789))
% 1.34/1.50  (step @p8791 :rule not_implies_elim2 :premises (@p8790))
% 1.34/1.50  (step @p8792 :rule not_implies_elim2 :premises (@p8791))
% 1.34/1.50  (step @p8793 :rule not_implies_elim2 :premises (@p8792))
% 1.34/1.50  (step @p8794 :rule not_implies_elim2 :premises (@p8793))
% 1.34/1.50  (step @p8795 :rule not_implies_elim2 :premises (@p8794))
% 1.34/1.50  (step @p8796 :rule not_implies_elim2 :premises (@p8795))
% 1.34/1.50  (step @p8797 :rule not_implies_elim2 :premises (@p8796))
% 1.34/1.50  (step @p8798 :rule not_implies_elim2 :premises (@p8797))
% 1.34/1.50  (step @p8799 :rule not_implies_elim2 :premises (@p8798))
% 1.34/1.50  (step @p8800 :rule not_implies_elim2 :premises (@p8799))
% 1.34/1.50  (step @p8801 :rule not_implies_elim2 :premises (@p8800))
% 1.34/1.50  (step @p8802 :rule not_implies_elim2 :premises (@p8801))
% 1.34/1.50  (step @p8803 :rule not_implies_elim2 :premises (@p8802))
% 1.34/1.50  (step @p8804 :rule not_implies_elim2 :premises (@p8803))
% 1.34/1.50  (step @p8805 :rule not_implies_elim2 :premises (@p8804))
% 1.34/1.50  (step @p8806 :rule not_implies_elim2 :premises (@p8805))
% 1.34/1.50  (step @p8807 :rule not_implies_elim2 :premises (@p8806))
% 1.34/1.50  (step @p8808 :rule not_implies_elim2 :premises (@p8807))
% 1.34/1.50  (step @p8809 :rule not_implies_elim2 :premises (@p8808))
% 1.34/1.50  (step @p8810 :rule not_implies_elim2 :premises (@p8809))
% 1.34/1.50  (step @p8811 :rule not_implies_elim2 :premises (@p8810))
% 1.34/1.50  (step @p8812 :rule not_implies_elim2 :premises (@p8811))
% 1.34/1.50  (step @p8813 :rule not_implies_elim2 :premises (@p8812))
% 1.34/1.50  (step @p8814 :rule not_implies_elim2 :premises (@p8813))
% 1.34/1.50  (step @p8815 :rule not_implies_elim2 :premises (@p8814))
% 1.34/1.50  (step @p8816 :rule not_implies_elim2 :premises (@p8815))
% 1.34/1.50  (step @p8817 :rule not_implies_elim2 :premises (@p8816))
% 1.34/1.50  (step @p8818 :rule not_implies_elim2 :premises (@p8817))
% 1.34/1.50  (step @p8819 :rule not_implies_elim2 :premises (@p8818))
% 1.34/1.50  (step @p8820 :rule not_implies_elim2 :premises (@p8819))
% 1.34/1.50  (step @p8821 :rule not_implies_elim2 :premises (@p8820))
% 1.34/1.50  (step @p8822 :rule not_implies_elim2 :premises (@p8821))
% 1.34/1.50  (step @p8823 :rule not_implies_elim2 :premises (@p8822))
% 1.34/1.50  (step @p8824 :rule not_implies_elim2 :premises (@p8823))
% 1.34/1.50  (step @p8825 :rule not_implies_elim2 :premises (@p8824))
% 1.34/1.50  (step @p8826 :rule not_implies_elim2 :premises (@p8825))
% 1.34/1.50  (step @p8827 :rule not_implies_elim2 :premises (@p8826))
% 1.34/1.50  (step @p8828 :rule not_implies_elim2 :premises (@p8827))
% 1.34/1.50  (step @p8829 :rule not_implies_elim2 :premises (@p8828))
% 1.34/1.50  (step @p8830 :rule not_implies_elim2 :premises (@p8829))
% 1.34/1.50  (step @p8831 :rule not_implies_elim2 :premises (@p8830))
% 1.34/1.50  (step @p8832 :rule not_implies_elim2 :premises (@p8831))
% 1.34/1.50  (step @p8833 :rule not_implies_elim2 :premises (@p8832))
% 1.34/1.50  (step @p8834 :rule not_implies_elim2 :premises (@p8833))
% 1.34/1.50  (step @p8835 :rule not_implies_elim2 :premises (@p8834))
% 1.34/1.50  (step @p8836 :rule not_implies_elim2 :premises (@p8835))
% 1.34/1.50  (step @p8837 :rule not_implies_elim2 :premises (@p8836))
% 1.34/1.50  (step @p8838 :rule not_implies_elim2 :premises (@p8837))
% 1.34/1.50  (step @p8839 :rule not_implies_elim2 :premises (@p8838))
% 1.34/1.50  (step @p8840 :rule not_implies_elim2 :premises (@p8839))
% 1.34/1.50  (step @p8841 :rule not_implies_elim2 :premises (@p8840))
% 1.34/1.50  (step @p8842 :rule not_implies_elim2 :premises (@p8841))
% 1.34/1.50  (step @p8843 :rule not_implies_elim2 :premises (@p8842))
% 1.34/1.50  (step @p8844 :rule not_implies_elim2 :premises (@p8843))
% 1.34/1.50  (step @p8845 :rule not_implies_elim2 :premises (@p8844))
% 1.34/1.50  (step @p8846 :rule not_implies_elim2 :premises (@p8845))
% 1.34/1.50  (step @p8847 :rule not_implies_elim2 :premises (@p8846))
% 1.34/1.50  (step @p8848 :rule not_implies_elim2 :premises (@p8847))
% 1.34/1.50  (step @p8849 :rule not_implies_elim2 :premises (@p8848))
% 1.34/1.50  (step @p8850 :rule not_implies_elim2 :premises (@p8849))
% 1.34/1.50  (step @p8851 :rule not_implies_elim2 :premises (@p8850))
% 1.34/1.50  (step @p8852 :rule not_implies_elim2 :premises (@p8851))
% 1.34/1.50  (step @p8853 :rule not_implies_elim2 :premises (@p8852))
% 1.34/1.50  (step @p8854 :rule not_implies_elim2 :premises (@p8853))
% 1.34/1.50  (step @p8855 :rule not_implies_elim2 :premises (@p8854))
% 1.34/1.50  (step @p8856 :rule not_implies_elim2 :premises (@p8855))
% 1.34/1.50  (step @p8857 :rule not_implies_elim2 :premises (@p8856))
% 1.34/1.50  (step @p8858 :rule not_implies_elim2 :premises (@p8857))
% 1.34/1.50  (step @p8859 :rule not_implies_elim2 :premises (@p8858))
% 1.34/1.50  (step @p8860 :rule not_implies_elim2 :premises (@p8859))
% 1.34/1.50  (step @p8861 :rule not_implies_elim2 :premises (@p8860))
% 1.34/1.50  (step @p8862 :rule not_implies_elim2 :premises (@p8861))
% 1.34/1.50  (step @p8863 :rule not_implies_elim2 :premises (@p8862))
% 1.34/1.50  (step @p8864 :rule not_implies_elim2 :premises (@p8863))
% 1.34/1.50  (step @p8865 :rule not_implies_elim2 :premises (@p8864))
% 1.34/1.50  (step @p8866 :rule not_implies_elim2 :premises (@p8865))
% 1.34/1.50  (step @p8867 :rule not_implies_elim1 :premises (@p8866))
% 1.34/1.50  (step @p8868 :rule eq-refl :args (@t4517))
% 1.34/1.50  (step @p8869 :rule skolem_intro :args (@t4518))
% 1.34/1.50  (step @p8870 :rule refl :args (@t4517))
% 1.34/1.50  (step @p8871 :rule cong :premises (@p8870 @p8869) :args ((= @t4517 @t4518)))
% 1.34/1.50  (step @p8872 :rule trans :premises (@p8871 @p8868))
% 1.34/1.50  (step @p8873 :rule true_elim :premises (@p8872))
% 1.34/1.50  (step @p8874 :rule refl :args (@t4519))
% 1.34/1.50  (step @p8875 :rule cong :premises (@p8874 @p8873) :args (@t4520))
% 1.34/1.50  (step @p8876 :rule refl :args (@t4521))
% 1.34/1.50  (step @p8877 :rule cong :premises (@p8876 @p8875) :args (@t4522))
% 1.34/1.50  (step @p8878 :rule refl :args (@t4524))
% 1.34/1.50  (step @p8879 :rule nary_cong :premises (@p8878 @p8878 @p8877) :args (@t4525))
% 1.34/1.50  (step @p8880 :rule refl :args (@t1363))
% 1.34/1.50  (step @p8881 :rule cong :premises (@p8880 @p8879) :args ((=> @t1363 @t4525)))
% 1.34/1.50  (assume-push @p9216 @t1363)
% 1.34/1.50  (step @p8883 :rule instantiate :premises (@p8867) :args (@t4526))
% 1.34/1.50  (step-pop @p9217 :rule scope :premises (@p8883))
% 1.34/1.50  (step @p8884 :rule process_scope :premises (@p9217) :args (@t4525))
% 1.34/1.50  (step @p8886 :rule eq_resolve :premises (@p8884 @p8881))
% 1.34/1.50  (step @p8887 :rule implies_elim :premises (@p8886))
% 1.34/1.50  (step @p8888 :rule chain_m_resolution :premises (@p8887 @p8867) :args (@t4529 @t4530 @t4531))
% 1.34/1.50  (step @p8889 :rule not_implies_elim2 :premises (@p8866))
% 1.34/1.50  (step @p8890 :rule not_implies_elim2 :premises (@p8889))
% 1.34/1.50  (step @p8891 :rule not_implies_elim2 :premises (@p8890))
% 1.34/1.50  (step @p8892 :rule not_implies_elim2 :premises (@p8891))
% 1.34/1.50  (step @p8893 :rule refl :args (@t4545))
% 1.34/1.50  (step @p8894 :rule bool-double-not-elim :args (@t1338))
% 1.34/1.50  (step @p8895 :rule nary_cong :premises (@p8894 @p8893) :args ((or (not @t4546) @t4545)))
% 1.34/1.50  (step @p8896 :rule eq-refl :args (@t4537))
% 1.34/1.50  (step @p8897 :rule skolem_intro :args (@t4538))
% 1.34/1.50  (step @p8898 :rule refl :args (@t4537))
% 1.34/1.50  (step @p8899 :rule cong :premises (@p8898 @p8897) :args ((= @t4537 @t4538)))
% 1.34/1.50  (step @p8900 :rule trans :premises (@p8899 @p8896))
% 1.34/1.50  (step @p8901 :rule true_elim :premises (@p8900))
% 1.34/1.50  (step @p8902 :rule cong :premises (@p8874 @p8901) :args (@t4547))
% 1.34/1.50  (step @p8903 :rule cong :premises (@p8902) :args (@t4548))
% 1.34/1.50  (step @p8904 :rule cong :premises (@p8903 @p8874) :args (@t4549))
% 1.34/1.50  (step @p8905 :rule refl :args (@t4543))
% 1.34/1.50  (step @p8906 :rule nary_cong :premises (@p8905 @p8878 @p8904) :args (@t4550))
% 1.34/1.50  (step @p8907 :rule cong :premises (@p8906) :args (@t4551))
% 1.34/1.50  (step @p8908 :rule refl :args (@t4546))
% 1.34/1.50  (step @p8909 :rule cong :premises (@p8908 @p8907) :args ((=> @t4546 @t4551)))
% 1.34/1.50  (step @p8910 :rule refl :args (@t4534))
% 1.34/1.50  (step @p8911 :rule eq-symm :args (@t4535 @t289))
% 1.34/1.50  (step @p8912 :rule refl :args (@t4532))
% 1.34/1.50  (step @p8913 :rule nary_cong :premises (@p8912 @p8911) :args (@t4552))
% 1.34/1.50  (step @p8914 :rule nary_cong :premises (@p8913 @p8910) :args (@t4553))
% 1.34/1.50  (step @p8915 :rule cong :premises (@p8914) :args (@t4554))
% 1.34/1.50  (step @p8916 :rule cong :premises (@p8874 @p8915) :args (@t4555))
% 1.34/1.50  (step @p8917 :rule cong :premises (@p8916) :args (@t4556))
% 1.34/1.50  (step @p8918 :rule cong :premises (@p8917 @p8874) :args (@t4557))
% 1.34/1.50  (step @p8919 :rule nary_cong :premises (@p8905 @p8878 @p8918) :args (@t4558))
% 1.34/1.50  (step @p8920 :rule cong :premises (@p8919) :args (@t4559))
% 1.34/1.50  (step @p8921 :rule cong :premises (@p8908 @p8920) :args ((=> @t4546 @t4559)))
% 1.34/1.50  (step @p8922 :rule trans :premises (@p8921 @p8909))
% 1.34/1.50  (assume-push @p9218 @t4546)
% 1.34/1.50  (step @p8924 :rule skolemize :premises (@p8892))
% 1.34/1.50  (step-pop @p9219 :rule scope :premises (@p8924))
% 1.34/1.50  (step @p8925 :rule process_scope :premises (@p9219) :args (@t4559))
% 1.34/1.50  (step @p8927 :rule eq_resolve :premises (@p8925 @p8922))
% 1.34/1.50  (step @p8928 :rule implies_elim :premises (@p8927))
% 1.34/1.50  (step @p8929 :rule eq_resolve :premises (@p8928 @p8895))
% 1.34/1.50  (step @p8930 :rule chain_m_resolution :premises (@p8929 @p8892) :args (@t4545 @t4560 (@list @t1338)))
% 1.34/1.50  (step @p8931 :rule bool-double-not-elim :args (@t4523))
% 1.34/1.50  (step @p8932 :rule refl :args (@t4544))
% 1.34/1.50  (step @p8933 :rule nary_cong :premises (@p8932 @p8931) :args ((or @t4544 (not @t4524))))
% 1.34/1.50  (step @p8934 :rule cnf_or_neg :args (@t4544 1))
% 1.34/1.50  (step @p8935 :rule eq_resolve :premises (@p8934 @p8933))
% 1.34/1.50  (step @p8936 :rule reordering :premises (@p8935) :args ((or @t4523 @t4544)))
% 1.34/1.50  (step @p8937 :rule chain_m_resolution :premises (@p8936 @p8930) :args (@t4523 @t4560 @t4561))
% 1.34/1.50  (step @p8938 :rule cnf_or_pos :args (@t4529))
% 1.34/1.50  (step @p8939 :rule factoring :premises (@p8938))
% 1.34/1.50  (step @p8940 :rule reordering :premises (@p8939) :args ((or @t4524 @t4528 (not @t4529))))
% 1.34/1.50  (step @p8941 :rule chain_m_resolution :premises (@p8940 @p8937 @p8888) :args (@t4528 @t4562 (@list @t4523 @t4529)))
% 1.34/1.50  (step @p8942 :rule not_implies_elim1 :premises (@p8682))
% 1.34/1.50  (step @p8943 :rule instantiate :premises (@p8942) :args ((@list @t4519 @t4538 @t4540)))
% 1.34/1.50  (step @p8944 :rule cnf_or_neg :args (@t4544 2))
% 1.34/1.50  (step @p8945 :rule chain_m_resolution :premises (@p8944 @p8930) :args ((not @t4541) @t4560 @t4561))
% 1.34/1.50  (step @p8946 :rule cnf_or_pos :args (@t4565))
% 1.34/1.50  (step @p8947 :rule reordering :premises (@p8946) :args ((or @t4541 @t4564 (not @t4565))))
% 1.34/1.50  (step @p8948 :rule chain_m_resolution :premises (@p8947 @p8945 @p8943) :args (@t4564 @t4566 (@list @t4541 @t4565)))
% 1.34/1.50  (step @p8949 :rule not_implies_elim1 :premises (@p8813))
% 1.34/1.50  (step @p8950 :rule instantiate :premises (@p8949) :args ((@list @t4515)))
% 1.34/1.50  (step @p8951 :rule not_implies_elim1 :premises (@p8865))
% 1.34/1.50  (step @p8952 :rule refl :args (@t4515))
% 1.34/1.50  (step @p8953 :rule cong :premises (@p8952 @p8875) :args (@t4567))
% 1.34/1.50  (step @p8954 :rule nary_cong :premises (@p8878 @p8878 @p8953) :args (@t4568))
% 1.34/1.50  (step @p8955 :rule refl :args (@t1368))
% 1.34/1.50  (step @p8956 :rule cong :premises (@p8955 @p8954) :args ((=> @t1368 @t4568)))
% 1.34/1.50  (assume-push @p9220 @t1368)
% 1.34/1.50  (step @p8958 :rule instantiate :premises (@p8951) :args (@t4526))
% 1.34/1.50  (step-pop @p9221 :rule scope :premises (@p8958))
% 1.34/1.50  (step @p8959 :rule process_scope :premises (@p9221) :args (@t4568))
% 1.34/1.50  (step @p8961 :rule eq_resolve :premises (@p8959 @p8956))
% 1.34/1.50  (step @p8962 :rule implies_elim :premises (@p8961))
% 1.34/1.50  (step @p8963 :rule chain_m_resolution :premises (@p8962 @p8951) :args (@t4570 @t4530 @t4571))
% 1.34/1.50  (step @p8964 :rule cnf_or_pos :args (@t4570))
% 1.34/1.50  (step @p8965 :rule factoring :premises (@p8964))
% 1.34/1.50  (step @p8966 :rule reordering :premises (@p8965) :args ((or @t4524 @t4569 (not @t4570))))
% 1.34/1.50  (step @p8967 :rule chain_m_resolution :premises (@p8966 @p8937 @p8963) :args (@t4569 @t4562 (@list @t4523 @t4570)))
% 1.34/1.50  (step @p8968 :rule true_intro :premises (@p8967))
% 1.34/1.50  (step @p8969 :rule cong :premises (@p8952 @p8941) :args (@t4572))
% 1.34/1.50  (step @p8970 :rule trans :premises (@p8969 @p8968))
% 1.34/1.50  (step @p8971 :rule true_elim :premises (@p8970))
% 1.34/1.50  (step @p8972 :rule cnf_or_pos :args (@t4576))
% 1.34/1.50  (step @p8973 :rule reordering :premises (@p8972) :args ((or @t4575 @t4573 (not @t4576))))
% 1.34/1.50  (step @p8974 :rule chain_m_resolution :premises (@p8973 @p8971 @p8950) :args (@t4575 @t4562 (@list @t4572 @t4576)))
% 1.34/1.50  (step @p8975 :rule cnf_and_pos :args (@t4578 0))
% 1.34/1.50  (step @p8976 :rule reordering :premises (@p8975) :args ((or @t4533 (not @t4578))))
% 1.34/1.50  (step @p8977 :rule instantiate :premises (@p8949) :args ((@list @t4535)))
% 1.34/1.50  (step @p8978 :rule eq-refl :args (@t4579))
% 1.34/1.50  (step @p8979 :rule skolem_intro :args (@t4580))
% 1.34/1.50  (step @p8980 :rule refl :args (@t4579))
% 1.34/1.50  (step @p8981 :rule cong :premises (@p8980 @p8979) :args ((= @t4579 @t4580)))
% 1.34/1.50  (step @p8982 :rule trans :premises (@p8981 @p8978))
% 1.34/1.50  (step @p8983 :rule true_elim :premises (@p8982))
% 1.34/1.50  (step @p8984 :rule cong :premises (@p8874 @p8983) :args (@t4581))
% 1.34/1.50  (step @p8985 :rule refl :args (@t4535))
% 1.34/1.50  (step @p8986 :rule cong :premises (@p8985 @p8984) :args (@t4582))
% 1.34/1.50  (step @p8987 :rule nary_cong :premises (@p8905 @p8905 @p8986) :args (@t4583))
% 1.34/1.50  (step @p8988 :rule cong :premises (@p8955 @p8987) :args ((=> @t1368 @t4583)))
% 1.34/1.50  (assume-push @p9222 @t1368)
% 1.34/1.50  (step @p8990 :rule instantiate :premises (@p8951) :args (@t4584))
% 1.34/1.50  (step-pop @p9223 :rule scope :premises (@p8990))
% 1.34/1.50  (step @p8991 :rule process_scope :premises (@p9223) :args (@t4583))
% 1.34/1.50  (step @p8993 :rule eq_resolve :premises (@p8991 @p8988))
% 1.34/1.50  (step @p8994 :rule implies_elim :premises (@p8993))
% 1.34/1.50  (step @p8995 :rule chain_m_resolution :premises (@p8994 @p8951) :args (@t4587 @t4530 @t4571))
% 1.34/1.50  (step @p8996 :rule bool-double-not-elim :args (@t4542))
% 1.34/1.50  (step @p8997 :rule nary_cong :premises (@p8932 @p8996) :args ((or @t4544 (not @t4543))))
% 1.34/1.50  (step @p8998 :rule cnf_or_neg :args (@t4544 0))
% 1.34/1.50  (step @p8999 :rule eq_resolve :premises (@p8998 @p8997))
% 1.34/1.50  (step @p9000 :rule reordering :premises (@p8999) :args ((or @t4542 @t4544)))
% 1.34/1.50  (step @p9001 :rule chain_m_resolution :premises (@p9000 @p8930) :args (@t4542 @t4560 @t4561))
% 1.34/1.50  (step @p9002 :rule cnf_or_pos :args (@t4587))
% 1.34/1.50  (step @p9003 :rule factoring :premises (@p9002))
% 1.34/1.50  (step @p9004 :rule reordering :premises (@p9003) :args ((or @t4543 @t4586 (not @t4587))))
% 1.34/1.50  (step @p9005 :rule chain_m_resolution :premises (@p9004 @p9001 @p8995) :args (@t4586 @t4562 (@list @t4542 @t4587)))
% 1.34/1.50  (step @p9006 :rule true_intro :premises (@p9005))
% 1.34/1.50  (step @p9007 :rule refl :args (@t4588))
% 1.34/1.50  (step @p9008 :rule cong :premises (@p9007 @p8984) :args (@t4589))
% 1.34/1.50  (step @p9009 :rule nary_cong :premises (@p8905 @p8905 @p9008) :args (@t4590))
% 1.34/1.50  (step @p9010 :rule cong :premises (@p8880 @p9009) :args ((=> @t1363 @t4590)))
% 1.34/1.50  (assume-push @p9224 @t1363)
% 1.34/1.50  (step @p9012 :rule instantiate :premises (@p8867) :args (@t4584))
% 1.34/1.50  (step-pop @p9225 :rule scope :premises (@p9012))
% 1.34/1.50  (step @p9013 :rule process_scope :premises (@p9225) :args (@t4590))
% 1.34/1.50  (step @p9015 :rule eq_resolve :premises (@p9013 @p9010))
% 1.34/1.50  (step @p9016 :rule implies_elim :premises (@p9015))
% 1.34/1.50  (step @p9017 :rule chain_m_resolution :premises (@p9016 @p8867) :args (@t4592 @t4530 @t4531))
% 1.34/1.50  (step @p9018 :rule cnf_or_pos :args (@t4592))
% 1.34/1.50  (step @p9019 :rule factoring :premises (@p9018))
% 1.34/1.50  (step @p9020 :rule reordering :premises (@p9019) :args ((or @t4543 @t4591 (not @t4592))))
% 1.34/1.50  (step @p9021 :rule chain_m_resolution :premises (@p9020 @p9001 @p9017) :args (@t4591 @t4562 (@list @t4542 @t4592)))
% 1.34/1.50  (step @p9022 :rule cong :premises (@p8985 @p9021) :args (@t4593))
% 1.34/1.50  (step @p9023 :rule trans :premises (@p9022 @p9006))
% 1.34/1.50  (step @p9024 :rule true_elim :premises (@p9023))
% 1.34/1.50  (step @p9025 :rule cnf_or_pos :args (@t4597))
% 1.34/1.50  (step @p9026 :rule reordering :premises (@p9025) :args ((or @t4596 @t4594 (not @t4597))))
% 1.34/1.50  (step @p9027 :rule chain_m_resolution :premises (@p9026 @p9024 @p8977) :args (@t4596 @t4562 (@list @t4593 @t4597)))
% 1.34/1.50  (step @p9028 :rule refl :args (@t4598))
% 1.34/1.50  (step @p9029 :rule bool-double-not-elim :args (@t4563))
% 1.34/1.50  (step @p9030 :rule refl :args (@t4600))
% 1.34/1.50  (step @p9031 :rule refl :args (@t4601))
% 1.34/1.50  (step @p9032 :rule nary_cong :premises (@p9031 @p9030 @p9029 @p9028) :args ((or @t4601 @t4600 @t4602 @t4598)))
% 1.34/1.50  (assume-push @p9226 @t4564)
% 1.34/1.50  (assume-push @p9227 @t4599)
% 1.34/1.50  (assume-push @p9228 @t4591)
% 1.34/1.50  (assume-push @p9229 @t4596)
% 1.34/1.50  (step @p9037 :rule evaluate :args (@t4603))
% 1.34/1.50  (step @p9038 :rule false_intro :premises (@p8948))
% 1.34/1.50  (step @p9039 :rule symm :premises (@p9227))
% 1.34/1.50  (step @p9040 :rule cong :premises (@p8874 @p9039) :args (@t4585))
% 1.34/1.50  (step @p9041 :rule trans :premises (@p9021 @p9040))
% 1.34/1.50  (step @p9042 :rule cong :premises (@p9041) :args (@t4595))
% 1.34/1.50  (step @p9043 :rule cong :premises (@p9042 @p9041) :args (@t4596))
% 1.34/1.50  (step @p9044 :rule true_intro :premises (@p9027))
% 1.34/1.50  (step @p9045 :rule symm :premises (@p9044))
% 1.34/1.50  (step @p9046 :rule trans :premises (@p9045 @p9043 @p9038))
% 1.34/1.50  (step @p9047 false :rule eq_resolve :premises (@p9046 @p9037))
% 1.34/1.50  (step-pop @p9230 :rule scope :premises (@p9047))
% 1.34/1.50  (step-pop @p9231 :rule scope :premises (@p9230))
% 1.34/1.50  (step-pop @p9232 :rule scope :premises (@p9231))
% 1.34/1.50  (step-pop @p9233 :rule scope :premises (@p9232))
% 1.34/1.50  (step @p9048 :rule process_scope :premises (@p9233) :args (false))
% 1.34/1.50  (assume-push @p9234 @t4591)
% 1.34/1.50  (assume-push @p9235 @t4599)
% 1.34/1.50  (assume-push @p9236 @t4564)
% 1.34/1.50  (assume-push @p9237 @t4596)
% 1.34/1.50  (step @p9057 :rule and_intro :premises (@p8948 @p9235 @p9021 @p9027))
% 1.34/1.50  (step-pop @p9238 :rule scope :premises (@p9057))
% 1.34/1.50  (step-pop @p9239 :rule scope :premises (@p9238))
% 1.34/1.50  (step-pop @p9240 :rule scope :premises (@p9239))
% 1.34/1.50  (step-pop @p9241 :rule scope :premises (@p9240))
% 1.34/1.50  (step @p9058 :rule process_scope :premises (@p9241) :args (@t4604))
% 1.34/1.50  (step @p9063 :rule implies_elim :premises (@p9058))
% 1.34/1.50  (step @p9064 :rule resolution :premises (@p9063 @p9048) :args (true @t4604))
% 1.34/1.50  (step @p9065 :rule not_and :premises (@p9064))
% 1.34/1.50  (step @p9066 :rule eq_resolve :premises (@p9065 @p9032))
% 1.34/1.50  (step @p9067 :rule chain_m_resolution :premises (@p9066 @p9021 @p8948 @p9027) :args (@t4600 (@list false true false) (@list @t4591 @t4563 @t4596)))
% 1.34/1.50  (step @p9068 :rule eq-symm :args (@t4607 @t4605))
% 1.34/1.50  (step @p9069 :rule eq-refl :args (@t4605))
% 1.34/1.50  (step @p9070 :rule eq-symm :args (@t4577 @t4535))
% 1.34/1.50  (step @p9071 :rule beta-reduce :args ((= @t4609 @t4608)))
% 1.34/1.50  (step @p9072 :rule trans :premises (@p9071 @p9070))
% 1.34/1.50  (step @p9073 :rule refl :args (@t4605))
% 1.34/1.50  (step @p9074 :rule cong :premises (@p9073 @p9072) :args ((= @t4605 @t4609)))
% 1.34/1.50  (step @p9075 :rule trans :premises (@p9074 @p9069))
% 1.34/1.50  (step @p9076 :rule eq-symm :args (@t4609 @t4605))
% 1.34/1.50  (step @p9077 :rule trans :premises (@p9076 @p9075))
% 1.34/1.50  (step @p9078 :rule refl :args (@t4577))
% 1.34/1.50  (step @p9079 :rule ho_cong :premises (@p8979 @p9078))
% 1.34/1.50  (step @p9080 :rule cong :premises (@p9079 @p9073) :args ((= @t4610 @t4605)))
% 1.34/1.50  (step @p9081 :rule trans :premises (@p9080 @p9077))
% 1.34/1.50  (step @p9082 :rule true_elim :premises (@p9081))
% 1.34/1.50  (step @p9083 :rule eq-refl :args (@t4607))
% 1.34/1.50  (step @p9084 :rule eq-symm :args (@t4577 @t4515))
% 1.34/1.50  (step @p9085 :rule refl :args (@t4533))
% 1.34/1.50  (step @p9086 :rule nary_cong :premises (@p9085 @p9084) :args (@t4611))
% 1.34/1.50  (step @p9087 :rule nary_cong :premises (@p8912 @p9070) :args (@t4612))
% 1.34/1.50  (step @p9088 :rule nary_cong :premises (@p9087 @p9086) :args (@t4613))
% 1.34/1.50  (step @p9089 :rule beta-reduce :args ((= @t4614 @t4613)))
% 1.34/1.50  (step @p9090 :rule trans :premises (@p9089 @p9088))
% 1.34/1.50  (step @p9091 :rule refl :args (@t4607))
% 1.34/1.50  (step @p9092 :rule cong :premises (@p9091 @p9090) :args ((= @t4607 @t4614)))
% 1.34/1.50  (step @p9093 :rule trans :premises (@p9092 @p9083))
% 1.34/1.50  (step @p9094 :rule eq-symm :args (@t4614 @t4607))
% 1.34/1.50  (step @p9095 :rule trans :premises (@p9094 @p9093))
% 1.34/1.50  (step @p9096 :rule ho_cong :premises (@p8897 @p9078))
% 1.34/1.50  (step @p9097 :rule cong :premises (@p9096 @p9091) :args ((= @t4615 @t4607)))
% 1.34/1.50  (step @p9098 :rule trans :premises (@p9097 @p9095))
% 1.34/1.50  (step @p9099 :rule true_elim :premises (@p9098))
% 1.34/1.50  (step @p9100 :rule cong :premises (@p9099 @p9082) :args (@t4616))
% 1.34/1.50  (step @p9101 :rule trans :premises (@p9100 @p9068))
% 1.34/1.50  (step @p9102 :rule cong :premises (@p9101) :args (@t4617))
% 1.34/1.50  (step @p9103 :rule refl :args (@t4599))
% 1.34/1.50  (step @p9104 :rule nary_cong :premises (@p9103 @p9102) :args (@t4618))
% 1.34/1.50  ; WARNING: add trust step for TRUST
% 1.34/1.50  ; trust TRUST THEORY_LEMMA
% 1.34/1.50  (step @p9105 :rule trust :premises () :args (@t4618))
% 1.34/1.50  (step @p9106 :rule eq_resolve :premises (@p9105 @p9104))
% 1.34/1.50  (step @p9107 :rule chain_m_resolution :premises (@p9106 @p9067) :args ((not @t4619) @t4560 (@list @t4599)))
% 1.34/1.50  (step @p9108 :rule cnf_and_neg :args (@t4606))
% 1.34/1.50  (step @p9109 :rule reordering :premises (@p9108) :args ((or @t4533 @t4606 @t4620)))
% 1.34/1.50  (step @p9110 :rule cnf_equiv_neg2 :args (@t4619))
% 1.34/1.50  (step @p9111 :rule cnf_or_neg :args (@t4607 0))
% 1.34/1.50  (step @p9112 :rule chain_m_resolution :premises (@p9111 @p9110 @p9109) :args ((or @t4533 @t4619 @t4620) @t4566 (@list @t4607 @t4606)))
% 1.34/1.50  (step @p9113 :rule cnf_and_pos :args (@t4606 1))
% 1.34/1.50  (step @p9114 :rule reordering :premises (@p9113) :args ((or @t4605 (not @t4606))))
% 1.34/1.50  (step @p9115 :rule cnf_equiv_neg1 :args (@t4619))
% 1.34/1.50  (step @p9116 :rule reordering :premises (@p9115) :args ((or @t4605 @t4607 @t4619)))
% 1.34/1.50  (step @p9117 :rule cnf_or_pos :args (@t4607))
% 1.34/1.50  (step @p9118 :rule reordering :premises (@p9117) :args ((or @t4606 @t4578 (not @t4607))))
% 1.34/1.50  (step @p9119 :rule chain_m_resolution :premises (@p9118 @p9116 @p9107 @p9114 @p9112 @p9107 @p8976) :args (@t4533 (@list false true true true true true) (@list @t4607 @t4619 @t4606 @t4605 @t4619 @t4578)))
% 1.34/1.50  (step @p9120 :rule cnf_and_pos :args (@t4622 0))
% 1.34/1.50  (step @p9121 :rule reordering :premises (@p9120) :args ((or @t4532 (not @t4622))))
% 1.34/1.50  (step @p9122 :rule refl :args (@t4624))
% 1.34/1.50  (step @p9123 :rule bool-double-not-elim :args (@t4532))
% 1.34/1.50  (step @p9124 :rule refl :args (@t4625))
% 1.34/1.50  (step @p9125 :rule nary_cong :premises (@p9124 @p9123 @p9122) :args ((or @t4625 (not @t4533) @t4624)))
% 1.34/1.50  (step @p9126 :rule cnf_and_neg :args (@t4625))
% 1.34/1.50  (step @p9127 :rule eq_resolve :premises (@p9126 @p9125))
% 1.34/1.50  (step @p9128 :rule reordering :premises (@p9127) :args ((or @t4532 @t4625 @t4624)))
% 1.34/1.50  (step @p9129 :rule cnf_equiv_neg2 :args (@t4627))
% 1.34/1.50  (step @p9130 :rule cnf_or_neg :args (@t4626 1))
% 1.34/1.50  (step @p9131 :rule chain_m_resolution :premises (@p9130 @p9129 @p9128) :args ((or @t4532 @t4627 @t4624) @t4566 (@list @t4626 @t4625)))
% 1.34/1.50  (step @p9132 :rule cnf_and_pos :args (@t4625 1))
% 1.34/1.50  (step @p9133 :rule reordering :premises (@p9132) :args ((or @t4623 (not @t4625))))
% 1.34/1.50  (step @p9134 :rule cnf_equiv_neg1 :args (@t4627))
% 1.34/1.50  (step @p9135 :rule reordering :premises (@p9134) :args ((or @t4623 @t4626 @t4627)))
% 1.34/1.50  (step @p9136 :rule cnf_or_pos :args (@t4626))
% 1.34/1.50  (step @p9137 :rule reordering :premises (@p9136) :args ((or @t4622 @t4625 (not @t4626))))
% 1.34/1.50  (step @p9138 :rule chain_m_resolution :premises (@p9137 @p9135 @p9133 @p9131 @p9121) :args ((or @t4532 @t4627) (@list false true true true) (@list @t4626 @t4625 @t4623 @t4622)))
% 1.34/1.50  (step @p9139 :rule chain_m_resolution :premises (@p9138 @p9119) :args (@t4627 @t4560 (@list @t4532)))
% 1.34/1.50  (step @p9140 :rule eq-symm :args (@t4626 @t4623))
% 1.34/1.50  (step @p9141 :rule eq-refl :args (@t4623))
% 1.34/1.50  (step @p9142 :rule eq-symm :args (@t4621 @t4515))
% 1.34/1.50  (step @p9143 :rule beta-reduce :args ((= @t4629 @t4628)))
% 1.34/1.50  (step @p9144 :rule trans :premises (@p9143 @p9142))
% 1.34/1.50  (step @p9145 :rule refl :args (@t4623))
% 1.34/1.50  (step @p9146 :rule cong :premises (@p9145 @p9144) :args ((= @t4623 @t4629)))
% 1.34/1.50  (step @p9147 :rule trans :premises (@p9146 @p9141))
% 1.34/1.50  (step @p9148 :rule eq-symm :args (@t4629 @t4623))
% 1.34/1.50  (step @p9149 :rule trans :premises (@p9148 @p9147))
% 1.34/1.50  (step @p9150 :rule refl :args (@t4621))
% 1.34/1.50  (step @p9151 :rule ho_cong :premises (@p8869 @p9150))
% 1.34/1.50  (step @p9152 :rule cong :premises (@p9151 @p9145) :args ((= @t4630 @t4623)))
% 1.34/1.50  (step @p9153 :rule trans :premises (@p9152 @p9149))
% 1.34/1.50  (step @p9154 :rule true_elim :premises (@p9153))
% 1.34/1.50  (step @p9155 :rule eq-refl :args (@t4626))
% 1.34/1.50  (step @p9156 :rule nary_cong :premises (@p9085 @p9142) :args (@t4631))
% 1.34/1.50  (step @p9157 :rule eq-symm :args (@t4621 @t4535))
% 1.34/1.50  (step @p9158 :rule nary_cong :premises (@p8912 @p9157) :args (@t4632))
% 1.34/1.50  (step @p9159 :rule nary_cong :premises (@p9158 @p9156) :args (@t4633))
% 1.34/1.50  (step @p9160 :rule beta-reduce :args ((= @t4634 @t4633)))
% 1.34/1.50  (step @p9161 :rule trans :premises (@p9160 @p9159))
% 1.34/1.50  (step @p9162 :rule refl :args (@t4626))
% 1.34/1.50  (step @p9163 :rule cong :premises (@p9162 @p9161) :args ((= @t4626 @t4634)))
% 1.34/1.50  (step @p9164 :rule trans :premises (@p9163 @p9155))
% 1.34/1.50  (step @p9165 :rule eq-symm :args (@t4634 @t4626))
% 1.34/1.50  (step @p9166 :rule trans :premises (@p9165 @p9164))
% 1.34/1.50  (step @p9167 :rule ho_cong :premises (@p8897 @p9150))
% 1.34/1.50  (step @p9168 :rule cong :premises (@p9167 @p9162) :args ((= @t4635 @t4626)))
% 1.34/1.50  (step @p9169 :rule trans :premises (@p9168 @p9166))
% 1.34/1.50  (step @p9170 :rule true_elim :premises (@p9169))
% 1.34/1.50  (step @p9171 :rule cong :premises (@p9170 @p9154) :args (@t4636))
% 1.34/1.50  (step @p9172 :rule trans :premises (@p9171 @p9140))
% 1.34/1.50  (step @p9173 :rule cong :premises (@p9172) :args (@t4637))
% 1.34/1.50  (step @p9174 :rule refl :args (@t4638))
% 1.34/1.50  (step @p9175 :rule nary_cong :premises (@p9174 @p9173) :args (@t4639))
% 1.34/1.50  ; trust TRUST THEORY_LEMMA
% 1.34/1.50  (step @p9176 :rule trust :premises () :args (@t4639))
% 1.34/1.50  (step @p9177 :rule eq_resolve :premises (@p9176 @p9175))
% 1.34/1.50  (step @p9178 :rule chain_m_resolution :premises (@p9177 @p9139) :args (@t4638 @t4530 (@list @t4627)))
% 1.34/1.50  (step @p9179 :rule refl :args (@t4640))
% 1.34/1.50  (step @p9180 :rule refl :args (@t4641))
% 1.34/1.50  (step @p9181 :rule refl :args (@t4642))
% 1.34/1.50  (step @p9182 :rule nary_cong :premises (@p9181 @p9180 @p9029 @p9179) :args ((or @t4642 @t4641 @t4602 @t4640)))
% 1.34/1.50  (assume-push @p9242 @t4564)
% 1.34/1.50  (assume-push @p9243 @t4638)
% 1.34/1.50  (assume-push @p9244 @t4528)
% 1.34/1.50  (assume-push @p9245 @t4575)
% 1.34/1.50  (step @p9037 :rule evaluate :args (@t4603))
% 1.34/1.50  (step @p9038 :rule false_intro :premises (@p8948))
% 1.34/1.50  (step @p9187 :rule symm :premises (@p9243))
% 1.34/1.50  (step @p9188 :rule cong :premises (@p8874 @p9187) :args (@t4527))
% 1.34/1.50  (step @p9189 :rule trans :premises (@p8941 @p9188))
% 1.34/1.50  (step @p9190 :rule cong :premises (@p9189) :args (@t4574))
% 1.34/1.50  (step @p9191 :rule cong :premises (@p9190 @p9189) :args (@t4575))
% 1.34/1.50  (step @p9192 :rule true_intro :premises (@p8974))
% 1.34/1.50  (step @p9193 :rule symm :premises (@p9192))
% 1.34/1.50  (step @p9194 :rule trans :premises (@p9193 @p9191 @p9038))
% 1.34/1.50  (step @p9195 false :rule eq_resolve :premises (@p9194 @p9037))
% 1.34/1.50  (step-pop @p9246 :rule scope :premises (@p9195))
% 1.34/1.50  (step-pop @p9247 :rule scope :premises (@p9246))
% 1.34/1.50  (step-pop @p9248 :rule scope :premises (@p9247))
% 1.34/1.50  (step-pop @p9249 :rule scope :premises (@p9248))
% 1.34/1.50  (step @p9196 :rule process_scope :premises (@p9249) :args (false))
% 1.34/1.50  (assume-push @p9250 @t4528)
% 1.34/1.50  (assume-push @p9251 @t4638)
% 1.34/1.50  (assume-push @p9252 @t4564)
% 1.34/1.50  (assume-push @p9253 @t4575)
% 1.34/1.50  (step @p9205 :rule and_intro :premises (@p8948 @p9251 @p8941 @p8974))
% 1.34/1.50  (step-pop @p9254 :rule scope :premises (@p9205))
% 1.34/1.50  (step-pop @p9255 :rule scope :premises (@p9254))
% 1.34/1.50  (step-pop @p9256 :rule scope :premises (@p9255))
% 1.34/1.50  (step-pop @p9257 :rule scope :premises (@p9256))
% 1.34/1.50  (step @p9206 :rule process_scope :premises (@p9257) :args (@t4643))
% 1.34/1.50  (step @p9211 :rule implies_elim :premises (@p9206))
% 1.34/1.50  (step @p9212 :rule resolution :premises (@p9211 @p9196) :args (true @t4643))
% 1.34/1.50  (step @p9213 :rule not_and :premises (@p9212))
% 1.34/1.50  (step @p9214 :rule eq_resolve :premises (@p9213 @p9182))
% 1.34/1.50  (step @p9215 false :rule chain_m_resolution :premises (@p9214 @p9178 @p8974 @p8948 @p8941) :args (false (@list false false true false) (@list @t4638 @t4575 @t4563 @t4528)))
% 1.34/1.50  )
% 1.34/1.50  % SZS output end Proof
% 1.34/1.50  % cvc5 exiting
%------------------------------------------------------------------------------