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cvc5---1.3.4.THM-Prf.s

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%------------------------------------------------------------------------------
% File     : cvc5---1.3.4
% Problem  : SEU688^1 : 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 : n001.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 08:52:44 AM UTC 2026

% Result   : Theorem 1.21s 1.42s
% Output   : Proof 1.21s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SEU688^1 : TPTP v9.2.1. Released v3.7.0.
% 0.11/0.14  % Command  : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.15/0.35  % Computer : n001.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit : 300
% 0.15/0.35  % WCLimit  : 300
% 0.15/0.35  % DateTime : Tue Jun  2 17:47:05 EDT 2026
% 0.15/0.35  % CPUTime  : 
% 0.36/0.57  %----Proving TH0
% 1.21/1.42  --- Run --mbqi --mbqi-enum --mbqi-enum-choice-grammar --mbqi-enum-global-syms-grammar --sygus-grammar-ho-partial --no-cegqi --no-sygus-inst at 90s...
% 1.21/1.42  % SZS status Theorem
% 1.21/1.42  % SZS output start Proof
% 1.21/1.42  (
% 1.21/1.42  (declare-sort $$unsorted 0)
% 1.21/1.42  (declare-const tptp.emptyset $$unsorted)
% 1.21/1.42  (declare-const tptp.setadjoin (-> $$unsorted $$unsorted $$unsorted))
% 1.21/1.42  (declare-const tptp.in (-> $$unsorted $$unsorted Bool))
% 1.21/1.42  (declare-const tptp.dsetconstr (-> $$unsorted (-> $$unsorted Bool) $$unsorted))
% 1.21/1.42  (declare-const tptp.cartprod (-> $$unsorted $$unsorted $$unsorted))
% 1.21/1.42  (declare-const tptp.subset (-> $$unsorted $$unsorted Bool))
% 1.21/1.42  (declare-const tptp.kpair (-> $$unsorted $$unsorted $$unsorted))
% 1.21/1.42  (declare-const tptp.dpsetconstr (-> $$unsorted $$unsorted (-> $$unsorted $$unsorted Bool) $$unsorted))
% 1.21/1.42  (declare-const tptp.funcGraphProp2 Bool)
% 1.21/1.42  (declare-const tptp.funcGraphProp3 Bool)
% 1.21/1.42  (declare-const tptp.brelnall2 Bool)
% 1.21/1.42  (declare-const tptp.brelnall1 Bool)
% 1.21/1.42  (declare-const tptp.lam2p Bool)
% 1.21/1.42  (declare-const tptp.lamp Bool)
% 1.21/1.42  (declare-const tptp.lamProp Bool)
% 1.21/1.42  (declare-const tptp.funcinfuncset Bool)
% 1.21/1.42  (declare-const tptp.funcSet (-> $$unsorted $$unsorted $$unsorted))
% 1.21/1.42  (declare-const tptp.app Bool)
% 1.21/1.42  (declare-const tptp.dpsetconstrER Bool)
% 1.21/1.42  (declare-const tptp.dpsetconstrEL1 Bool)
% 1.21/1.42  (declare-const tptp.dpsetconstrERa Bool)
% 1.21/1.42  (declare-const tptp.setOfPairsIsBReln Bool)
% 1.21/1.42  (declare-const tptp.funcGraphProp1 Bool)
% 1.21/1.42  (declare-const tptp.dpsetconstrSub Bool)
% 1.21/1.42  (declare-const tptp.dpsetconstrI Bool)
% 1.21/1.42  (declare-const tptp.cartprodpairsurjEq Bool)
% 1.21/1.42  (declare-const tptp.cartprodsndpairEq Bool)
% 1.21/1.42  (declare-const tptp.cartprodfstpairEq Bool)
% 1.21/1.42  (declare-const tptp.ksnd (-> $$unsorted $$unsorted))
% 1.21/1.42  (declare-const tptp.setukpairinjR Bool)
% 1.21/1.42  (declare-const tptp.setukpairinjR2 Bool)
% 1.21/1.42  (declare-const tptp.ap (-> $$unsorted $$unsorted $$unsorted $$unsorted $$unsorted))
% 1.21/1.42  (declare-const tptp.upairequniteq Bool)
% 1.21/1.42  (declare-const tptp.setukpairinjR11 Bool)
% 1.21/1.42  (declare-const tptp.setukpairinjL Bool)
% 1.21/1.42  (declare-const tptp.kfstpairEq Bool)
% 1.21/1.42  (declare-const tptp.kfst (-> $$unsorted $$unsorted))
% 1.21/1.42  (declare-const tptp.kfstsingleton Bool)
% 1.21/1.42  (declare-const tptp.setukpairinjL1 Bool)
% 1.21/1.42  (declare-const tptp.setunionsingleton Bool)
% 1.21/1.42  (declare-const tptp.kpairsurjEq Bool)
% 1.21/1.42  (declare-const tptp.setunionE2 Bool)
% 1.21/1.42  (declare-const tptp.ksndpairEq Bool)
% 1.21/1.42  (declare-const tptp.cartprodmempair Bool)
% 1.21/1.42  (declare-const tptp.ubforcartprodlem3 Bool)
% 1.21/1.42  (declare-const tptp.ubforcartprodlem2 Bool)
% 1.21/1.42  (declare-const tptp.upairsubunion Bool)
% 1.21/1.42  (declare-const tptp.singletoninpowunion Bool)
% 1.21/1.42  (declare-const tptp.singletoninpowerset Bool)
% 1.21/1.42  (declare-const tptp.setukpairIR Bool)
% 1.21/1.42  (declare-const tptp.secondinupair Bool)
% 1.21/1.42  (declare-const tptp.symdiffIneg2 Bool)
% 1.21/1.42  (declare-const tptp.ex1I Bool)
% 1.21/1.42  (declare-const tptp.symdiffI2 Bool)
% 1.21/1.42  (declare-const tptp.symdiffI1 Bool)
% 1.21/1.42  (declare-const tptp.setminusIRneg Bool)
% 1.21/1.42  (declare-const tptp.setminusILneg Bool)
% 1.21/1.42  (declare-const tptp.setminusERneg Bool)
% 1.21/1.42  (declare-const tptp.setminusI Bool)
% 1.21/1.42  (declare-const tptp.setminus (-> $$unsorted $$unsorted $$unsorted))
% 1.21/1.42  (declare-const tptp.setukpairinjL2 Bool)
% 1.21/1.42  (declare-const tptp.emptyE1 Bool)
% 1.21/1.42  (declare-const tptp.upairset2E Bool)
% 1.21/1.42  (declare-const tptp.inPowerset Bool)
% 1.21/1.42  (declare-const tptp.upairsetIR Bool)
% 1.21/1.42  (declare-const tptp.setunion__Cong Bool)
% 1.21/1.42  (declare-const tptp.cartprodfstin Bool)
% 1.21/1.42  (declare-const tptp.powersetE1 Bool)
% 1.21/1.42  (declare-const tptp.singletonsswitch Bool)
% 1.21/1.42  (declare-const tptp.subset2powerset Bool)
% 1.21/1.42  (declare-const tptp.notinsingleton Bool)
% 1.21/1.42  (declare-const tptp.subPowSU Bool)
% 1.21/1.42  (declare-const tptp.binintersectSubset5 Bool)
% 1.21/1.42  (declare-const tptp.ap2p Bool)
% 1.21/1.42  (declare-const tptp.exuE1 Bool)
% 1.21/1.42  (declare-const tptp.binintersect (-> $$unsorted $$unsorted $$unsorted))
% 1.21/1.42  (declare-const tptp.setunionI Bool)
% 1.21/1.42  (declare-const tptp.ksndsingleton Bool)
% 1.21/1.42  (declare-const tptp.notdexE Bool)
% 1.21/1.42  (declare-const tptp.powersetE Bool)
% 1.21/1.42  (declare-const tptp.omegaSAx Bool)
% 1.21/1.42  (declare-const tptp.setadjoinE Bool)
% 1.21/1.42  (declare-const tptp.emptyinunitempty Bool)
% 1.21/1.42  (declare-const tptp.setminusEL Bool)
% 1.21/1.42  (declare-const tptp.descr__Cong Bool)
% 1.21/1.42  (declare-const tptp.nonemptyI1 Bool)
% 1.21/1.42  (declare-const tptp.emptysetAx Bool)
% 1.21/1.42  (declare-const tptp.singletonprop Bool)
% 1.21/1.42  (declare-const tptp.nonemptyI Bool)
% 1.21/1.42  (declare-const tptp.upairsetIL Bool)
% 1.21/1.42  (declare-const tptp.powersetI1 Bool)
% 1.21/1.42  (declare-const tptp.kpairp Bool)
% 1.21/1.42  (declare-const tptp.eqinunit Bool)
% 1.21/1.42  (declare-const tptp.noeltsimpempty Bool)
% 1.21/1.42  (declare-const tptp.upairsetE Bool)
% 1.21/1.42  (declare-const tptp.replAx Bool)
% 1.21/1.42  (declare-const tptp.powersetI Bool)
% 1.21/1.42  (declare-const tptp.quantDeMorgan4 Bool)
% 1.21/1.42  (declare-const tptp.ex1E1 Bool)
% 1.21/1.42  (declare-const tptp.setunionE Bool)
% 1.21/1.42  (declare-const tptp.omegaIndAx Bool)
% 1.21/1.42  (declare-const tptp.dpsetconstrEL2 Bool)
% 1.21/1.42  (declare-const tptp.setunionAx Bool)
% 1.21/1.42  (declare-const tptp.funcextLem Bool)
% 1.21/1.42  (declare-const tptp.setoftrueEq Bool)
% 1.21/1.42  (declare-const tptp.setunion (-> $$unsorted $$unsorted))
% 1.21/1.42  (declare-const tptp.setukpairinjR12 Bool)
% 1.21/1.42  (declare-const tptp.upairset2IR Bool)
% 1.21/1.42  (declare-const tptp.setminusELneg Bool)
% 1.21/1.42  (declare-const tptp.powersetAx Bool)
% 1.21/1.42  (declare-const tptp.powerset (-> $$unsorted $$unsorted))
% 1.21/1.42  (declare-const tptp.emptyI Bool)
% 1.21/1.42  (declare-const tptp.subsetemptysetimpeq Bool)
% 1.21/1.42  (declare-const tptp.setminusER Bool)
% 1.21/1.42  (declare-const tptp.setadjoinAx Bool)
% 1.21/1.42  (declare-const tptp.symdiff (-> $$unsorted $$unsorted $$unsorted))
% 1.21/1.42  (declare-const tptp.omega $$unsorted)
% 1.21/1.42  (declare-const tptp.emptyInPowerset Bool)
% 1.21/1.42  (declare-const tptp.eqimpsubset1 Bool)
% 1.21/1.42  (declare-const tptp.cartprodpairin Bool)
% 1.21/1.42  (declare-const tptp.binunionE Bool)
% 1.21/1.42  (declare-const tptp.dsetconstrER Bool)
% 1.21/1.42  (declare-const tptp.notdallE Bool)
% 1.21/1.42  (declare-const tptp.cartprodmempair1 Bool)
% 1.21/1.42  (declare-const tptp.binunionRsub Bool)
% 1.21/1.42  (declare-const tptp.cartprodpairmemEL Bool)
% 1.21/1.42  (declare-const tptp.emptysetimpfalse Bool)
% 1.21/1.42  (declare-const tptp.foundationAx Bool)
% 1.21/1.42  (declare-const tptp.exuE2 Bool)
% 1.21/1.42  (declare-const tptp.notinemptyset Bool)
% 1.21/1.42  (declare-const tptp.singletonsuniq Bool)
% 1.21/1.42  (declare-const tptp.subsetRefl Bool)
% 1.21/1.42  (declare-const tptp.uniqinunit Bool)
% 1.21/1.42  (declare-const tptp.cartprodpairmemER Bool)
% 1.21/1.42  (declare-const tptp.exuE3u Bool)
% 1.21/1.42  (declare-const tptp.setukpairIL Bool)
% 1.21/1.42  (declare-const tptp.subsetTrans Bool)
% 1.21/1.42  (declare-const tptp.setadjoinOr Bool)
% 1.21/1.42  (declare-const tptp.wellorderingAx Bool)
% 1.21/1.42  (declare-const tptp.descr (-> (-> $$unsorted Bool) $$unsorted))
% 1.21/1.42  (declare-const tptp.vacuousDall Bool)
% 1.21/1.42  (declare-const tptp.upairinpowunion Bool)
% 1.21/1.42  (declare-const tptp.sepInPowerset Bool)
% 1.21/1.42  (declare-const tptp.iskpair (-> $$unsorted Bool))
% 1.21/1.42  (declare-const tptp.nonemptyImpWitness Bool)
% 1.21/1.42  (declare-const tptp.binintersectLsub Bool)
% 1.21/1.42  (declare-const tptp.dsetconstrI Bool)
% 1.21/1.42  (declare-const tptp.setminusSubset1 Bool)
% 1.21/1.42  (declare-const tptp.emptyinPowerset Bool)
% 1.21/1.42  (declare-const tptp.prop2setI Bool)
% 1.21/1.42  (declare-const tptp.infuncsetfunc Bool)
% 1.21/1.42  (declare-const tptp.dsetconstrEL Bool)
% 1.21/1.42  (declare-const tptp.prop2set2propI Bool)
% 1.21/1.42  (declare-const tptp.binunionLsub Bool)
% 1.21/1.42  (declare-const tptp.prop2set (-> Bool $$unsorted))
% 1.21/1.42  (declare-const tptp.exuI2 Bool)
% 1.21/1.42  (declare-const tptp.prop2setE Bool)
% 1.21/1.42  (declare-const tptp.ex1E2 Bool)
% 1.21/1.42  (declare-const tptp.exuEu Bool)
% 1.21/1.42  (declare-const tptp.setadjoinIL Bool)
% 1.21/1.42  (declare-const tptp.omega__Cong Bool)
% 1.21/1.42  (declare-const tptp.cartprodsndin Bool)
% 1.21/1.42  (declare-const tptp.emptysetE Bool)
% 1.21/1.42  (declare-const tptp.symdiffIneg1 Bool)
% 1.21/1.42  (declare-const tptp.notequalI1 Bool)
% 1.21/1.42  (declare-const tptp.ubforcartprodlem1 Bool)
% 1.21/1.42  (declare-const tptp.quantDeMorgan1 Bool)
% 1.21/1.42  (declare-const tptp.setminusSubset2 Bool)
% 1.21/1.42  (declare-const tptp.setadjoinIR Bool)
% 1.21/1.42  (declare-const tptp.dsetconstr__Cong Bool)
% 1.21/1.42  (declare-const tptp.funcImageSingleton Bool)
% 1.21/1.42  (declare-const tptp.sepSubset Bool)
% 1.21/1.42  (declare-const tptp.quantDeMorgan2 Bool)
% 1.21/1.42  (declare-const tptp.subsetI1 Bool)
% 1.21/1.42  (declare-const tptp.set2prop (-> $$unsorted Bool))
% 1.21/1.42  (declare-const tptp.subsetE Bool)
% 1.21/1.42  (declare-const tptp.exuI3 Bool)
% 1.21/1.42  (declare-const tptp.subsetE2 Bool)
% 1.21/1.42  (declare-const tptp.inCongP Bool)
% 1.21/1.42  (declare-const tptp.setunionsingleton1 Bool)
% 1.21/1.42  (declare-const tptp.in__Cong Bool)
% 1.21/1.42  (declare-const tptp.cartprodmempaircEq Bool)
% 1.21/1.42  (declare-const tptp.exu__Cong Bool)
% 1.21/1.42  (declare-const tptp.setunionsingleton2 Bool)
% 1.21/1.42  (declare-const tptp.exuE3e Bool)
% 1.21/1.42  (declare-const tptp.binintersectSubset3 Bool)
% 1.21/1.42  (declare-const tptp.setadjoin__Cong Bool)
% 1.21/1.42  (declare-const tptp.emptyset__Cong Bool)
% 1.21/1.42  (declare-const tptp.binintersectRsub Bool)
% 1.21/1.42  (declare-const tptp.nonemptyE1 Bool)
% 1.21/1.42  (declare-const tptp.setextAx Bool)
% 1.21/1.42  (declare-const tptp.powerset__Cong Bool)
% 1.21/1.42  (declare-const tptp.bs114d Bool)
% 1.21/1.42  (declare-const tptp.setminusLsub Bool)
% 1.21/1.42  (declare-const tptp.eqimpsubset2 Bool)
% 1.21/1.42  (declare-const tptp.symdiffE Bool)
% 1.21/1.42  (declare-const tptp.omega0Ax Bool)
% 1.21/1.42  (declare-const tptp.subsetI2 Bool)
% 1.21/1.42  (declare-const tptp.emptysetsubset Bool)
% 1.21/1.42  (declare-const tptp.notsubsetI Bool)
% 1.21/1.42  (declare-const tptp.ex1I2 Bool)
% 1.21/1.42  (declare-const tptp.notequalI2 Bool)
% 1.21/1.42  (declare-const tptp.setadjoinSub Bool)
% 1.21/1.42  (declare-const tptp.kpairiskpair Bool)
% 1.21/1.42  (declare-const tptp.setadjoinSub2 Bool)
% 1.21/1.42  (declare-const tptp.disjointsetsI1 Bool)
% 1.21/1.42  (declare-const tptp.theprop Bool)
% 1.21/1.42  (declare-const tptp.singletonsubset Bool)
% 1.21/1.42  (declare-const tptp.setextsub Bool)
% 1.21/1.42  (declare-const tptp.setbeta Bool)
% 1.21/1.42  (declare-const tptp.binintersectSubset4 Bool)
% 1.21/1.42  (declare-const tptp.powersetsubset Bool)
% 1.21/1.42  (declare-const tptp.binunion (-> $$unsorted $$unsorted $$unsorted))
% 1.21/1.42  (declare-const tptp.binunionIL Bool)
% 1.21/1.42  (declare-const tptp.apProp Bool)
% 1.21/1.42  (declare-const tptp.binunionIR Bool)
% 1.21/1.42  (declare-const tptp.setukpairinjR1 Bool)
% 1.21/1.42  (declare-const tptp.descrp Bool)
% 1.21/1.42  (declare-const tptp.quantDeMorgan3 Bool)
% 1.21/1.42  (declare-const tptp.binunionEcases Bool)
% 1.21/1.42  (declare-const tptp.exuI1 Bool)
% 1.21/1.42  (declare-const tptp.binintersectI Bool)
% 1.21/1.42  (declare-const tptp.binintersectEL Bool)
% 1.21/1.42  (declare-const tptp.binintersectSubset2 Bool)
% 1.21/1.42  (declare-const tptp.setext Bool)
% 1.21/1.42  (declare-const tptp.binintersectER Bool)
% 1.21/1.42  (declare-const tptp.binintersectSubset1 Bool)
% 1.21/1.42  (define tptp.exu () (let ((_let_1 (@var "Xy" $$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))))))))))
% 1.21/1.42  (define tptp.nonempty () (let ((_let_1 (@var "Xx" $$unsorted))) (lambda (@list _let_1) (not (= _let_1 tptp.emptyset)))))
% 1.21/1.42  (define tptp.singleton () (let ((_let_1 (@var "Xx" $$unsorted))) (let ((_let_2 (@var "A" $$unsorted))) (lambda (@list _let_2) (exists (@list _let_1) (and (_ (_ tptp.in _let_1) _let_2) (= _let_2 (_ (_ tptp.setadjoin _let_1) tptp.emptyset))))))))
% 1.21/1.42  (define tptp.ex1 () (let ((_let_1 (@var "Xx" $$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)))))))))
% 1.21/1.42  (define tptp.breln () (let ((_let_1 (@var "B" $$unsorted))) (let ((_let_2 (@var "A" $$unsorted))) (let ((_let_3 (@var "C" $$unsorted))) (lambda (@list _let_2 _let_1 _let_3) (_ (_ tptp.subset _let_3) (_ (_ tptp.cartprod _let_2) _let_1)))))))
% 1.21/1.42  (define tptp.func () (let ((_let_1 (@var "R" $$unsorted))) (let ((_let_2 (@var "Xy" $$unsorted))) (let ((_let_3 (@var "Xx" $$unsorted))) (let ((_let_4 (@var "B" $$unsorted))) (let ((_let_5 (@var "A" $$unsorted))) (lambda (@list _let_5 _let_4 _let_1) (and (_ (_ (_ tptp.breln _let_5) _let_4) _let_1) (forall (@list _let_3) (=> (_ (_ tptp.in _let_3) _let_5) (_ (_ tptp.ex1 _let_4) (lambda (@list _let_2) (_ (_ tptp.in (_ (_ tptp.kpair _let_3) _let_2)) _let_1)))))))))))))
% 1.21/1.42  (define tptp.lam () (let ((_let_1 (@var "Xy" $$unsorted))) (let ((_let_2 (@var "Xx" $$unsorted))) (let ((_let_3 (@var "Xf" (-> $$unsorted $$unsorted)))) (let ((_let_4 (@var "B" $$unsorted))) (let ((_let_5 (@var "A" $$unsorted))) (lambda (@list _let_5 _let_4 _let_3) (_ (_ (_ tptp.dpsetconstr _let_5) _let_4) (lambda (@list _let_2 _let_1) (= (_ _let_3 _let_2) _let_1))))))))))
% 1.21/1.42  (define @t1 () (@var "B" $$unsorted))
% 1.21/1.42  (define @t2 () (@var "A" $$unsorted))
% 1.21/1.42  (define @t3 () (= @t2 @t1))
% 1.21/1.42  (define @t4 () (@var "Xx" $$unsorted))
% 1.21/1.42  (define @t5 () (_ tptp.in @t4))
% 1.21/1.42  (define @t6 () (_ @t5 @t1))
% 1.21/1.42  (define @t7 () (_ @t5 @t2))
% 1.21/1.42  (define @t8 () (= @t7 @t6))
% 1.21/1.42  (define @t9 () (@list @t4))
% 1.21/1.42  (define @t10 () (forall @t9 @t8))
% 1.21/1.42  (define @t11 () (=> @t10 @t3))
% 1.21/1.42  (define @t12 () (@list @t2 @t1))
% 1.21/1.42  (define @t13 () (forall @t12 @t11))
% 1.21/1.42  (define @t14 () (= tptp.setextAx @t13))
% 1.21/1.42  (define @t15 () (_ @t5 tptp.emptyset))
% 1.21/1.42  (define @t16 () (not @t15))
% 1.21/1.42  (define @t17 () (forall @t9 @t16))
% 1.21/1.42  (define @t18 () (= tptp.emptysetAx @t17))
% 1.21/1.42  (define @t19 () (@var "Xy" $$unsorted))
% 1.21/1.42  (define @t20 () (_ tptp.in @t19))
% 1.21/1.42  (define @t21 () (_ @t20 @t2))
% 1.21/1.42  (define @t22 () (= @t19 @t4))
% 1.21/1.42  (define @t23 () (or @t22 @t21))
% 1.21/1.42  (define @t24 () (_ tptp.setadjoin @t4))
% 1.21/1.42  (define @t25 () (_ @t24 @t2))
% 1.21/1.42  (define @t26 () (_ @t20 @t25))
% 1.21/1.42  (define @t27 () (= @t26 @t23))
% 1.21/1.42  (define @t28 () (@list @t4 @t2 @t19))
% 1.21/1.42  (define @t29 () (forall @t28 @t27))
% 1.21/1.42  (define @t30 () (= tptp.setadjoinAx @t29))
% 1.21/1.42  (define @t31 () (=> @t6 @t7))
% 1.21/1.42  (define @t32 () (forall @t9 @t31))
% 1.21/1.42  (define @t33 () (_ tptp.powerset @t2))
% 1.21/1.42  (define @t34 () (_ tptp.in @t1))
% 1.21/1.42  (define @t35 () (_ @t34 @t33))
% 1.21/1.42  (define @t36 () (= @t35 @t32))
% 1.21/1.42  (define @t37 () (forall @t12 @t36))
% 1.21/1.42  (define @t38 () (= tptp.powersetAx @t37))
% 1.21/1.42  (define @t39 () (_ @t34 @t2))
% 1.21/1.42  (define @t40 () (and @t6 @t39))
% 1.21/1.42  (define @t41 () (@list @t1))
% 1.21/1.42  (define @t42 () (exists @t41 @t40))
% 1.21/1.42  (define @t43 () (_ tptp.setunion @t2))
% 1.21/1.42  (define @t44 () (_ @t5 @t43))
% 1.21/1.42  (define @t45 () (= @t44 @t42))
% 1.21/1.42  (define @t46 () (@list @t2 @t4))
% 1.21/1.42  (define @t47 () (forall @t46 @t45))
% 1.21/1.42  (define @t48 () (= tptp.setunionAx @t47))
% 1.21/1.42  (define @t49 () (_ tptp.in tptp.emptyset))
% 1.21/1.42  (define @t50 () (_ @t49 tptp.omega))
% 1.21/1.42  (define @t51 () (_ @t24 @t4))
% 1.21/1.42  (define @t52 () (_ tptp.in @t51))
% 1.21/1.42  (define @t53 () (_ @t52 tptp.omega))
% 1.21/1.42  (define @t54 () (_ @t5 tptp.omega))
% 1.21/1.42  (define @t55 () (forall @t9 (=> @t54 @t53)))
% 1.21/1.42  (define @t56 () (= tptp.omegaSAx @t55))
% 1.21/1.42  (define @t57 () (forall @t9 (=> @t54 @t7)))
% 1.21/1.42  (define @t58 () (_ @t52 @t2))
% 1.21/1.42  (define @t59 () (and @t54 @t7))
% 1.21/1.42  (define @t60 () (forall @t9 (=> @t59 @t58)))
% 1.21/1.42  (define @t61 () (_ @t49 @t2))
% 1.21/1.42  (define @t62 () (and @t61 @t60))
% 1.21/1.42  (define @t63 () (=> @t62 @t57))
% 1.21/1.42  (define @t64 () (@list @t2))
% 1.21/1.42  (define @t65 () (forall @t64 @t63))
% 1.21/1.42  (define @t66 () (= tptp.omegaIndAx @t65))
% 1.21/1.42  (define @t67 () (@var "Xphi" (-> $$unsorted $$unsorted Bool)))
% 1.21/1.42  (define @t68 () (_ (_ @t67 @t19) @t4))
% 1.21/1.42  (define @t69 () (and @t21 @t68))
% 1.21/1.42  (define @t70 () (@list @t19))
% 1.21/1.42  (define @t71 () (exists @t70 @t69))
% 1.21/1.42  (define @t72 () (= @t6 @t71))
% 1.21/1.42  (define @t73 () (forall @t9 @t72))
% 1.21/1.42  (define @t74 () (exists @t41 @t73))
% 1.21/1.42  (define @t75 () (_ @t67 @t4))
% 1.21/1.42  (define @t76 () (_ @t75 @t19))
% 1.21/1.42  (define @t77 () (lambda @t70 @t76))
% 1.21/1.42  (define @t78 () (=> @t7 (_ tptp.exu @t77)))
% 1.21/1.42  (define @t79 () (forall @t9 @t78))
% 1.21/1.42  (define @t80 () (=> @t79 @t74))
% 1.21/1.42  (define @t81 () (@list @t67 @t2))
% 1.21/1.42  (define @t82 () (forall @t81 @t80))
% 1.21/1.42  (define @t83 () (= tptp.replAx @t82))
% 1.21/1.42  (define @t84 () (and @t6 @t7))
% 1.21/1.42  (define @t85 () (exists @t9 @t84))
% 1.21/1.42  (define @t86 () (not @t85))
% 1.21/1.42  (define @t87 () (and @t39 @t86))
% 1.21/1.42  (define @t88 () (exists @t41 @t87))
% 1.21/1.42  (define @t89 () (exists @t9 @t7))
% 1.21/1.42  (define @t90 () (=> @t89 @t88))
% 1.21/1.42  (define @t91 () (forall @t64 @t90))
% 1.21/1.42  (define @t92 () (= tptp.foundationAx @t91))
% 1.21/1.42  (define @t93 () (@var "E" $$unsorted))
% 1.21/1.42  (define @t94 () (_ @t5 @t93))
% 1.21/1.42  (define @t95 () (@var "D" $$unsorted))
% 1.21/1.42  (define @t96 () (_ @t20 @t95))
% 1.21/1.42  (define @t97 () (_ @t20 @t93))
% 1.21/1.42  (define @t98 () (forall @t70 (=> @t97 @t96)))
% 1.21/1.42  (define @t99 () (or @t98 @t94))
% 1.21/1.42  (define @t100 () (_ (_ tptp.in @t93) @t1))
% 1.21/1.42  (define @t101 () (=> @t100 @t99))
% 1.21/1.42  (define @t102 () (@list @t93))
% 1.21/1.42  (define @t103 () (forall @t102 @t101))
% 1.21/1.42  (define @t104 () (@var "C" $$unsorted))
% 1.21/1.42  (define @t105 () (_ @t20 @t104))
% 1.21/1.42  (define @t106 () (and @t96 @t105))
% 1.21/1.42  (define @t107 () (exists @t70 @t106))
% 1.21/1.42  (define @t108 () (not @t107))
% 1.21/1.42  (define @t109 () (_ @t5 @t104))
% 1.21/1.42  (define @t110 () (_ (_ tptp.in @t95) @t1))
% 1.21/1.42  (define @t111 () (and @t110 @t109 @t108 @t103))
% 1.21/1.42  (define @t112 () (@list @t95 @t4))
% 1.21/1.42  (define @t113 () (exists @t112 @t111))
% 1.21/1.42  (define @t114 () (exists @t9 @t109))
% 1.21/1.42  (define @t115 () (forall @t9 (=> @t109 @t7)))
% 1.21/1.42  (define @t116 () (and @t115 @t114))
% 1.21/1.42  (define @t117 () (=> @t116 @t113))
% 1.21/1.42  (define @t118 () (@list @t104))
% 1.21/1.42  (define @t119 () (forall @t118 @t117))
% 1.21/1.42  (define @t120 () (_ @t5 @t95))
% 1.21/1.42  (define @t121 () (forall @t9 (=> @t120 @t109)))
% 1.21/1.42  (define @t122 () (forall @t9 (=> @t109 @t120)))
% 1.21/1.42  (define @t123 () (or @t122 @t121))
% 1.21/1.42  (define @t124 () (_ (_ tptp.in @t104) @t1))
% 1.21/1.42  (define @t125 () (and @t124 @t110))
% 1.21/1.42  (define @t126 () (=> @t125 @t123))
% 1.21/1.42  (define @t127 () (@list @t104 @t95))
% 1.21/1.42  (define @t128 () (forall @t127 @t126))
% 1.21/1.42  (define @t129 () (= @t4 @t19))
% 1.21/1.42  (define @t130 () (= @t109 @t105))
% 1.21/1.42  (define @t131 () (forall @t118 (=> @t124 @t130)))
% 1.21/1.42  (define @t132 () (=> @t131 @t129))
% 1.21/1.42  (define @t133 () (and @t7 @t21))
% 1.21/1.42  (define @t134 () (=> @t133 @t132))
% 1.21/1.42  (define @t135 () (@list @t4 @t19))
% 1.21/1.42  (define @t136 () (forall @t135 @t134))
% 1.21/1.42  (define @t137 () (=> @t124 @t115))
% 1.21/1.42  (define @t138 () (forall @t118 @t137))
% 1.21/1.42  (define @t139 () (and @t138 @t136 @t128 @t119))
% 1.21/1.42  (define @t140 () (exists @t41 @t139))
% 1.21/1.42  (define @t141 () (forall @t64 @t140))
% 1.21/1.42  (define @t142 () (= tptp.wellorderingAx @t141))
% 1.21/1.42  (define @t143 () (@var "Xphi" (-> $$unsorted Bool)))
% 1.21/1.42  (define @t144 () (_ @t143 @t4))
% 1.21/1.42  (define @t145 () (lambda @t9 @t144))
% 1.21/1.42  (define @t146 () (_ tptp.descr @t145))
% 1.21/1.42  (define @t147 () (_ @t143 @t146))
% 1.21/1.42  (define @t148 () (_ tptp.exu @t145))
% 1.21/1.42  (define @t149 () (=> @t148 @t147))
% 1.21/1.42  (define @t150 () (@list @t143))
% 1.21/1.42  (define @t151 () (forall @t150 @t149))
% 1.21/1.42  (define @t152 () (= tptp.descrp @t151))
% 1.21/1.42  (define @t153 () (_ @t143 @t19))
% 1.21/1.42  (define @t154 () (lambda @t70 @t153))
% 1.21/1.42  (define @t155 () (_ tptp.dsetconstr @t2))
% 1.21/1.42  (define @t156 () (_ @t155 @t154))
% 1.21/1.42  (define @t157 () (_ @t5 @t156))
% 1.21/1.42  (define @t158 () (=> @t144 @t157))
% 1.21/1.42  (define @t159 () (@list @t2 @t143 @t4))
% 1.21/1.42  (define @t160 () (forall @t159 (=> @t7 @t158)))
% 1.21/1.42  (define @t161 () (= tptp.dsetconstrI @t160))
% 1.21/1.42  (define @t162 () (forall @t159 (=> @t157 @t7)))
% 1.21/1.42  (define @t163 () (= tptp.dsetconstrEL @t162))
% 1.21/1.42  (define @t164 () (forall @t159 (=> @t157 @t144)))
% 1.21/1.42  (define @t165 () (= tptp.dsetconstrER @t164))
% 1.21/1.42  (define @t166 () (=> @t153 @t129))
% 1.21/1.42  (define @t167 () (forall @t70 @t166))
% 1.21/1.42  (define @t168 () (and @t144 @t167))
% 1.21/1.42  (define @t169 () (exists @t9 @t168))
% 1.21/1.42  (define @t170 () (=> @t148 @t169))
% 1.21/1.42  (define @t171 () (forall @t150 @t170))
% 1.21/1.42  (define @t172 () (= tptp.exuE1 @t171))
% 1.21/1.42  (define @t173 () (@var "Xphi" Bool))
% 1.21/1.42  (define @t174 () (_ tptp.prop2set @t173))
% 1.21/1.42  (define @t175 () (_ @t5 @t174))
% 1.21/1.42  (define @t176 () (@list @t173 @t4))
% 1.21/1.42  (define @t177 () (forall @t176 (=> @t175 @t173)))
% 1.21/1.42  (define @t178 () (= tptp.prop2setE @t177))
% 1.21/1.42  (define @t179 () (@list @t173))
% 1.21/1.42  (define @t180 () (forall @t179 @t173))
% 1.21/1.42  (define @t181 () (=> @t15 @t180))
% 1.21/1.42  (define @t182 () (forall @t9 @t181))
% 1.21/1.42  (define @t183 () (= tptp.emptysetE @t182))
% 1.21/1.42  (define @t184 () (forall @t9 (=> @t15 false)))
% 1.21/1.42  (define @t185 () (= tptp.emptysetimpfalse @t184))
% 1.21/1.42  (define @t186 () (exists @t9 @t144))
% 1.21/1.42  (define @t187 () (=> @t148 @t186))
% 1.21/1.42  (define @t188 () (forall @t150 @t187))
% 1.21/1.42  (define @t189 () (= tptp.exuE3e @t188))
% 1.21/1.42  (define @t190 () (=> @t32 @t3))
% 1.21/1.42  (define @t191 () (=> @t7 @t6))
% 1.21/1.42  (define @t192 () (forall @t9 @t191))
% 1.21/1.42  (define @t193 () (=> @t192 @t190))
% 1.21/1.42  (define @t194 () (forall @t12 @t193))
% 1.21/1.42  (define @t195 () (= tptp.setext @t194))
% 1.21/1.42  (define @t196 () (= @t2 tptp.emptyset))
% 1.21/1.42  (define @t197 () (not @t7))
% 1.21/1.42  (define @t198 () (forall @t9 @t197))
% 1.21/1.42  (define @t199 () (=> @t198 @t196))
% 1.21/1.42  (define @t200 () (forall @t64 @t199))
% 1.21/1.42  (define @t201 () (= tptp.emptyI @t200))
% 1.21/1.42  (define @t202 () (=> @t7 (= @t157 @t144)))
% 1.21/1.42  (define @t203 () (forall @t159 @t202))
% 1.21/1.42  (define @t204 () (= tptp.setbeta @t203))
% 1.21/1.42  (define @t205 () (_ tptp.nonempty @t2))
% 1.21/1.42  (define @t206 () (=> @t205 @t89))
% 1.21/1.42  (define @t207 () (forall @t64 @t206))
% 1.21/1.42  (define @t208 () (= tptp.nonemptyE1 @t207))
% 1.21/1.42  (define @t209 () (=> @t144 (_ tptp.nonempty @t156)))
% 1.21/1.42  (define @t210 () (=> @t7 @t209))
% 1.21/1.42  (define @t211 () (forall @t159 @t210))
% 1.21/1.42  (define @t212 () (= tptp.nonemptyI @t211))
% 1.21/1.42  (define @t213 () (=> @t89 @t205))
% 1.21/1.42  (define @t214 () (forall @t64 @t213))
% 1.21/1.42  (define @t215 () (= tptp.nonemptyI1 @t214))
% 1.21/1.42  (define @t216 () (_ @t24 @t19))
% 1.21/1.42  (define @t217 () (_ @t5 @t216))
% 1.21/1.42  (define @t218 () (forall @t135 @t217))
% 1.21/1.42  (define @t219 () (= tptp.setadjoinIL @t218))
% 1.21/1.42  (define @t220 () (_ (_ tptp.setadjoin tptp.emptyset) tptp.emptyset))
% 1.21/1.42  (define @t221 () (_ @t49 @t220))
% 1.21/1.42  (define @t222 () (forall @t28 (=> @t21 @t26)))
% 1.21/1.42  (define @t223 () (= tptp.setadjoinIR @t222))
% 1.21/1.42  (define @t224 () (=> @t21 @t173))
% 1.21/1.42  (define @t225 () (=> @t224 @t173))
% 1.21/1.42  (define @t226 () (=> @t22 @t173))
% 1.21/1.42  (define @t227 () (=> @t226 @t225))
% 1.21/1.42  (define @t228 () (forall @t179 @t227))
% 1.21/1.42  (define @t229 () (=> @t26 @t228))
% 1.21/1.42  (define @t230 () (forall @t28 @t229))
% 1.21/1.42  (define @t231 () (= tptp.setadjoinE @t230))
% 1.21/1.42  (define @t232 () (=> @t26 @t23))
% 1.21/1.42  (define @t233 () (forall @t28 @t232))
% 1.21/1.42  (define @t234 () (= tptp.setadjoinOr @t233))
% 1.21/1.42  (define @t235 () (lambda @t9 true))
% 1.21/1.42  (define @t236 () (= (_ @t155 @t235) @t2))
% 1.21/1.42  (define @t237 () (forall @t64 @t236))
% 1.21/1.42  (define @t238 () (= tptp.setoftrueEq @t237))
% 1.21/1.42  (define @t239 () (=> @t32 @t35))
% 1.21/1.42  (define @t240 () (forall @t12 @t239))
% 1.21/1.42  (define @t241 () (= tptp.powersetI @t240))
% 1.21/1.42  (define @t242 () (_ @t49 @t33))
% 1.21/1.42  (define @t243 () (forall @t64 @t242))
% 1.21/1.42  (define @t244 () (= tptp.emptyinPowerset @t243))
% 1.21/1.42  (define @t245 () (@list @t2 @t1 @t4))
% 1.21/1.42  (define @t246 () (forall @t245 (=> @t35 @t31)))
% 1.21/1.42  (define @t247 () (= tptp.powersetE @t246))
% 1.21/1.42  (define @t248 () (=> @t39 @t44))
% 1.21/1.42  (define @t249 () (@list @t2 @t4 @t1))
% 1.21/1.42  (define @t250 () (forall @t249 (=> @t6 @t248)))
% 1.21/1.42  (define @t251 () (= tptp.setunionI @t250))
% 1.21/1.42  (define @t252 () (=> @t39 @t173))
% 1.21/1.42  (define @t253 () (forall @t41 (=> @t6 @t252)))
% 1.21/1.42  (define @t254 () (=> @t253 @t173))
% 1.21/1.42  (define @t255 () (forall @t179 @t254))
% 1.21/1.42  (define @t256 () (=> @t44 @t255))
% 1.21/1.42  (define @t257 () (forall @t46 @t256))
% 1.21/1.42  (define @t258 () (= tptp.setunionE @t257))
% 1.21/1.42  (define @t259 () (_ tptp.powerset @t43))
% 1.21/1.42  (define @t260 () (_ @t5 @t259))
% 1.21/1.42  (define @t261 () (forall @t46 (=> @t7 @t260)))
% 1.21/1.42  (define @t262 () (= tptp.subPowSU @t261))
% 1.21/1.42  (define @t263 () (= @t153 @t22))
% 1.21/1.42  (define @t264 () (forall @t70 @t263))
% 1.21/1.42  (define @t265 () (exists @t9 @t264))
% 1.21/1.42  (define @t266 () (=> @t148 @t265))
% 1.21/1.42  (define @t267 () (forall @t150 @t266))
% 1.21/1.42  (define @t268 () (= tptp.exuE2 @t267))
% 1.21/1.42  (define @t269 () (and @t7 true))
% 1.21/1.42  (define @t270 () (exists @t9 @t269))
% 1.21/1.42  (define @t271 () (=> @t205 @t270))
% 1.21/1.42  (define @t272 () (forall @t64 @t271))
% 1.21/1.42  (define @t273 () (= tptp.nonemptyImpWitness @t272))
% 1.21/1.42  (define @t274 () (_ tptp.setadjoin @t19))
% 1.21/1.42  (define @t275 () (_ @t274 tptp.emptyset))
% 1.21/1.42  (define @t276 () (_ @t5 @t275))
% 1.21/1.42  (define @t277 () (forall @t135 (=> @t276 @t129)))
% 1.21/1.42  (define @t278 () (= tptp.uniqinunit @t277))
% 1.21/1.42  (define @t279 () (_ @t24 tptp.emptyset))
% 1.21/1.42  (define @t280 () (_ @t20 @t279))
% 1.21/1.42  (define @t281 () (not @t280))
% 1.21/1.42  (define @t282 () (not @t129))
% 1.21/1.42  (define @t283 () (forall @t135 (=> @t282 @t281)))
% 1.21/1.42  (define @t284 () (= tptp.notinsingleton @t283))
% 1.21/1.42  (define @t285 () (forall @t135 (=> @t129 @t276)))
% 1.21/1.42  (define @t286 () (= tptp.eqinunit @t285))
% 1.21/1.42  (define @t287 () (forall @t135 (=> @t276 @t280)))
% 1.21/1.42  (define @t288 () (= tptp.singletonsswitch @t287))
% 1.21/1.42  (define @t289 () (@var "Xz" $$unsorted))
% 1.21/1.42  (define @t290 () (or (= @t289 @t4) (= @t289 @t19)))
% 1.21/1.42  (define @t291 () (_ @t24 @t275))
% 1.21/1.42  (define @t292 () (_ tptp.in @t289))
% 1.21/1.42  (define @t293 () (_ @t292 @t291))
% 1.21/1.42  (define @t294 () (=> @t293 @t290))
% 1.21/1.42  (define @t295 () (@list @t4 @t19 @t289))
% 1.21/1.42  (define @t296 () (forall @t295 @t294))
% 1.21/1.42  (define @t297 () (= tptp.upairsetE @t296))
% 1.21/1.42  (define @t298 () (_ @t5 @t291))
% 1.21/1.42  (define @t299 () (forall @t135 @t298))
% 1.21/1.42  (define @t300 () (= tptp.upairsetIL @t299))
% 1.21/1.42  (define @t301 () (_ @t20 @t291))
% 1.21/1.42  (define @t302 () (forall @t135 @t301))
% 1.21/1.42  (define @t303 () (= tptp.upairsetIR @t302))
% 1.21/1.42  (define @t304 () (_ @t155 @t145))
% 1.21/1.42  (define @t305 () (= @t304 tptp.emptyset))
% 1.21/1.42  (define @t306 () (and @t7 @t144))
% 1.21/1.42  (define @t307 () (exists @t9 @t306))
% 1.21/1.42  (define @t308 () (=> @t307 (=> @t305 false)))
% 1.21/1.42  (define @t309 () (@list @t2 @t143))
% 1.21/1.42  (define @t310 () (forall @t309 @t308))
% 1.21/1.42  (define @t311 () (= tptp.emptyE1 @t310))
% 1.21/1.42  (define @t312 () (@list @t143 @t4))
% 1.21/1.42  (define @t313 () (forall @t312 (=> @t15 @t144)))
% 1.21/1.42  (define @t314 () (= tptp.vacuousDall @t313))
% 1.21/1.42  (define @t315 () (not @t144))
% 1.21/1.42  (define @t316 () (and @t7 @t315))
% 1.21/1.42  (define @t317 () (exists @t9 @t316))
% 1.21/1.42  (define @t318 () (forall @t9 (=> @t7 @t144)))
% 1.21/1.42  (define @t319 () (not @t318))
% 1.21/1.42  (define @t320 () (=> @t319 @t317))
% 1.21/1.42  (define @t321 () (forall @t309 @t320))
% 1.21/1.42  (define @t322 () (= tptp.quantDeMorgan1 @t321))
% 1.21/1.42  (define @t323 () (not @t307))
% 1.21/1.42  (define @t324 () (forall @t9 (=> @t7 @t315)))
% 1.21/1.42  (define @t325 () (=> @t324 @t323))
% 1.21/1.42  (define @t326 () (forall @t309 @t325))
% 1.21/1.42  (define @t327 () (= tptp.quantDeMorgan2 @t326))
% 1.21/1.42  (define @t328 () (=> @t323 @t324))
% 1.21/1.42  (define @t329 () (forall @t309 @t328))
% 1.21/1.42  (define @t330 () (= tptp.quantDeMorgan3 @t329))
% 1.21/1.42  (define @t331 () (=> @t317 @t319))
% 1.21/1.42  (define @t332 () (forall @t309 @t331))
% 1.21/1.42  (define @t333 () (= tptp.quantDeMorgan4 @t332))
% 1.21/1.42  (define @t334 () (_ @t49 @t174))
% 1.21/1.42  (define @t335 () (forall @t179 (=> @t173 @t334)))
% 1.21/1.42  (define @t336 () (= tptp.prop2setI @t335))
% 1.21/1.42  (define @t337 () (_ tptp.set2prop @t174))
% 1.21/1.42  (define @t338 () (forall @t179 (=> @t173 @t337)))
% 1.21/1.42  (define @t339 () (= tptp.prop2set2propI @t338))
% 1.21/1.42  (define @t340 () (=> @t169 @t148))
% 1.21/1.42  (define @t341 () (forall @t150 @t340))
% 1.21/1.42  (define @t342 () (= tptp.exuI1 @t341))
% 1.21/1.42  (define @t343 () (=> @t144 @t166))
% 1.21/1.42  (define @t344 () (forall @t135 @t343))
% 1.21/1.42  (define @t345 () (=> @t344 @t148))
% 1.21/1.42  (define @t346 () (=> @t186 @t345))
% 1.21/1.42  (define @t347 () (forall @t150 @t346))
% 1.21/1.42  (define @t348 () (= tptp.exuI3 @t347))
% 1.21/1.42  (define @t349 () (=> @t265 @t148))
% 1.21/1.42  (define @t350 () (forall @t150 @t349))
% 1.21/1.42  (define @t351 () (= tptp.exuI2 @t350))
% 1.21/1.42  (define @t352 () (_ @t20 @t1))
% 1.21/1.42  (define @t353 () (=> @t7 @t352))
% 1.21/1.42  (define @t354 () (forall @t135 (=> @t129 @t353)))
% 1.21/1.42  (define @t355 () (=> @t3 @t354))
% 1.21/1.42  (define @t356 () (forall @t12 @t355))
% 1.21/1.42  (define @t357 () (= tptp.inCongP @t356))
% 1.21/1.42  (define @t358 () (= @t7 @t352))
% 1.21/1.42  (define @t359 () (forall @t135 (=> @t129 @t358)))
% 1.21/1.42  (define @t360 () (=> @t3 @t359))
% 1.21/1.42  (define @t361 () (forall @t12 @t360))
% 1.21/1.42  (define @t362 () (= tptp.in__Cong @t361))
% 1.21/1.42  (define @t363 () (=> @t148 @t344))
% 1.21/1.42  (define @t364 () (forall @t150 @t363))
% 1.21/1.42  (define @t365 () (= tptp.exuE3u @t364))
% 1.21/1.42  (define @t366 () (@var "Xpsi" (-> $$unsorted Bool)))
% 1.21/1.42  (define @t367 () (_ @t366 @t4))
% 1.21/1.42  (define @t368 () (lambda @t9 @t367))
% 1.21/1.42  (define @t369 () (_ tptp.exu @t368))
% 1.21/1.42  (define @t370 () (= @t148 @t369))
% 1.21/1.42  (define @t371 () (_ @t366 @t19))
% 1.21/1.42  (define @t372 () (= @t144 @t371))
% 1.21/1.42  (define @t373 () (=> @t129 @t372))
% 1.21/1.42  (define @t374 () (forall @t135 @t373))
% 1.21/1.42  (define @t375 () (=> @t374 @t370))
% 1.21/1.42  (define @t376 () (@list @t143 @t366))
% 1.21/1.42  (define @t377 () (forall @t376 @t375))
% 1.21/1.42  (define @t378 () (= tptp.exu__Cong @t377))
% 1.21/1.42  (define @t379 () (= tptp.emptyset tptp.emptyset))
% 1.21/1.42  (define @t380 () (= tptp.emptyset__Cong @t379))
% 1.21/1.42  (define @t381 () (@var "Xu" $$unsorted))
% 1.21/1.42  (define @t382 () (_ @t274 @t381))
% 1.21/1.42  (define @t383 () (_ @t24 @t289))
% 1.21/1.42  (define @t384 () (= @t383 @t382))
% 1.21/1.42  (define @t385 () (= @t289 @t381))
% 1.21/1.42  (define @t386 () (@list @t289 @t381))
% 1.21/1.42  (define @t387 () (forall @t386 (=> @t385 @t384)))
% 1.21/1.42  (define @t388 () (=> @t129 @t387))
% 1.21/1.42  (define @t389 () (forall @t135 @t388))
% 1.21/1.42  (define @t390 () (= tptp.setadjoin__Cong @t389))
% 1.21/1.42  (define @t391 () (_ tptp.powerset @t1))
% 1.21/1.42  (define @t392 () (= @t33 @t391))
% 1.21/1.42  (define @t393 () (forall @t12 (=> @t3 @t392)))
% 1.21/1.42  (define @t394 () (= tptp.powerset__Cong @t393))
% 1.21/1.42  (define @t395 () (_ tptp.setunion @t1))
% 1.21/1.42  (define @t396 () (= @t43 @t395))
% 1.21/1.42  (define @t397 () (forall @t12 (=> @t3 @t396)))
% 1.21/1.42  (define @t398 () (= tptp.setunion__Cong @t397))
% 1.21/1.42  (define @t399 () (= tptp.omega__Cong (= tptp.omega tptp.omega)))
% 1.21/1.42  (define @t400 () (= tptp.exuEu @t364))
% 1.21/1.42  (define @t401 () (_ tptp.descr @t368))
% 1.21/1.42  (define @t402 () (= @t146 @t401))
% 1.21/1.42  (define @t403 () (=> @t369 @t402))
% 1.21/1.42  (define @t404 () (=> @t148 @t403))
% 1.21/1.42  (define @t405 () (=> @t374 @t404))
% 1.21/1.42  (define @t406 () (forall @t376 @t405))
% 1.21/1.42  (define @t407 () (= tptp.descr__Cong @t406))
% 1.21/1.42  (define @t408 () (_ tptp.dsetconstr @t1))
% 1.21/1.42  (define @t409 () (_ @t408 @t368))
% 1.21/1.42  (define @t410 () (= @t304 @t409))
% 1.21/1.42  (define @t411 () (forall @t70 (=> @t352 @t373)))
% 1.21/1.42  (define @t412 () (=> @t7 @t411))
% 1.21/1.42  (define @t413 () (forall @t9 @t412))
% 1.21/1.42  (define @t414 () (=> @t413 @t410))
% 1.21/1.42  (define @t415 () (forall @t376 @t414))
% 1.21/1.42  (define @t416 () (=> @t3 @t415))
% 1.21/1.42  (define @t417 () (forall @t12 @t416))
% 1.21/1.42  (define @t418 () (= tptp.dsetconstr__Cong @t417))
% 1.21/1.42  (define @t419 () (_ tptp.subset @t2))
% 1.21/1.42  (define @t420 () (_ @t419 @t1))
% 1.21/1.42  (define @t421 () (=> @t192 @t420))
% 1.21/1.42  (define @t422 () (forall @t12 @t421))
% 1.21/1.42  (define @t423 () (= tptp.subsetI1 @t422))
% 1.21/1.42  (define @t424 () (_ tptp.subset @t1))
% 1.21/1.42  (define @t425 () (_ @t424 @t2))
% 1.21/1.42  (define @t426 () (forall @t12 (=> @t3 @t425)))
% 1.21/1.42  (define @t427 () (= tptp.eqimpsubset2 @t426))
% 1.21/1.42  (define @t428 () (forall @t12 (=> @t3 @t420)))
% 1.21/1.42  (define @t429 () (= tptp.eqimpsubset1 @t428))
% 1.21/1.42  (define @t430 () (_ (_ tptp.subset tptp.emptyset) @t2))
% 1.21/1.42  (define @t431 () (forall @t64 @t430))
% 1.21/1.42  (define @t432 () (= tptp.emptysetsubset @t431))
% 1.21/1.42  (define @t433 () (forall @t245 (=> @t420 @t191)))
% 1.21/1.42  (define @t434 () (= tptp.subsetE @t433))
% 1.21/1.42  (define @t435 () (not @t6))
% 1.21/1.42  (define @t436 () (=> @t435 @t197))
% 1.21/1.42  (define @t437 () (forall @t245 (=> @t420 @t436)))
% 1.21/1.42  (define @t438 () (= tptp.subsetE2 @t437))
% 1.21/1.42  (define @t439 () (not @t420))
% 1.21/1.42  (define @t440 () (=> @t435 @t439))
% 1.21/1.42  (define @t441 () (forall @t245 (=> @t7 @t440)))
% 1.21/1.42  (define @t442 () (= tptp.notsubsetI @t441))
% 1.21/1.42  (define @t443 () (not @t3))
% 1.21/1.42  (define @t444 () (forall @t12 (=> @t439 @t443)))
% 1.21/1.42  (define @t445 () (= tptp.notequalI1 @t444))
% 1.21/1.42  (define @t446 () (=> @t435 @t443))
% 1.21/1.42  (define @t447 () (forall @t245 (=> @t7 @t446)))
% 1.21/1.42  (define @t448 () (= tptp.notequalI2 @t447))
% 1.21/1.42  (define @t449 () (_ @t419 @t2))
% 1.21/1.42  (define @t450 () (forall @t64 @t449))
% 1.21/1.42  (define @t451 () (= tptp.subsetRefl @t450))
% 1.21/1.42  (define @t452 () (_ @t419 @t104))
% 1.21/1.42  (define @t453 () (_ @t424 @t104))
% 1.21/1.42  (define @t454 () (=> @t453 @t452))
% 1.21/1.42  (define @t455 () (@list @t2 @t1 @t104))
% 1.21/1.42  (define @t456 () (forall @t455 (=> @t420 @t454)))
% 1.21/1.42  (define @t457 () (= tptp.subsetTrans @t456))
% 1.21/1.42  (define @t458 () (_ @t419 @t25))
% 1.21/1.42  (define @t459 () (@list @t4 @t2))
% 1.21/1.42  (define @t460 () (forall @t459 @t458))
% 1.21/1.42  (define @t461 () (= tptp.setadjoinSub @t460))
% 1.21/1.42  (define @t462 () (_ @t24 @t1))
% 1.21/1.42  (define @t463 () (_ @t419 @t462))
% 1.21/1.42  (define @t464 () (forall @t249 (=> @t420 @t463)))
% 1.21/1.42  (define @t465 () (= tptp.setadjoinSub2 @t464))
% 1.21/1.42  (define @t466 () (_ tptp.in @t2))
% 1.21/1.42  (define @t467 () (_ @t466 @t391))
% 1.21/1.42  (define @t468 () (forall @t12 (=> @t420 @t467)))
% 1.21/1.42  (define @t469 () (= tptp.subset2powerset @t468))
% 1.21/1.42  (define @t470 () (=> @t425 @t3))
% 1.21/1.42  (define @t471 () (forall @t12 (=> @t420 @t470)))
% 1.21/1.42  (define @t472 () (= tptp.setextsub @t471))
% 1.21/1.42  (define @t473 () (_ @t419 tptp.emptyset))
% 1.21/1.42  (define @t474 () (forall @t64 (=> @t473 @t196)))
% 1.21/1.42  (define @t475 () (= tptp.subsetemptysetimpeq @t474))
% 1.21/1.42  (define @t476 () (forall @t12 (=> @t425 @t35)))
% 1.21/1.42  (define @t477 () (= tptp.powersetI1 @t476))
% 1.21/1.42  (define @t478 () (forall @t12 (=> @t35 @t425)))
% 1.21/1.42  (define @t479 () (= tptp.powersetE1 @t478))
% 1.21/1.42  (define @t480 () (_ @t466 @t33))
% 1.21/1.42  (define @t481 () (forall @t64 @t480))
% 1.21/1.42  (define @t482 () (= tptp.inPowerset @t481))
% 1.21/1.42  (define @t483 () (_ (_ tptp.subset @t33) @t391))
% 1.21/1.42  (define @t484 () (forall @t12 (=> @t420 @t483)))
% 1.21/1.42  (define @t485 () (= tptp.powersetsubset @t484))
% 1.21/1.42  (define @t486 () (_ (_ tptp.in @t304) @t33))
% 1.21/1.42  (define @t487 () (forall @t309 @t486))
% 1.21/1.42  (define @t488 () (= tptp.sepInPowerset @t487))
% 1.21/1.42  (define @t489 () (_ (_ tptp.subset @t304) @t2))
% 1.21/1.42  (define @t490 () (forall @t309 @t489))
% 1.21/1.42  (define @t491 () (= tptp.sepSubset @t490))
% 1.21/1.42  (define @t492 () (_ (_ tptp.binunion @t2) @t1))
% 1.21/1.42  (define @t493 () (_ @t5 @t492))
% 1.21/1.42  (define @t494 () (forall @t245 (=> @t7 @t493)))
% 1.21/1.42  (define @t495 () (= tptp.binunionIL @t494))
% 1.21/1.42  (define @t496 () (forall @t245 (=> @t6 @t493)))
% 1.21/1.42  (define @t497 () (= tptp.binunionIR @t496))
% 1.21/1.42  (define @t498 () (=> @t6 @t173))
% 1.21/1.42  (define @t499 () (=> @t498 @t173))
% 1.21/1.42  (define @t500 () (=> @t7 @t173))
% 1.21/1.42  (define @t501 () (=> @t500 @t499))
% 1.21/1.42  (define @t502 () (@list @t2 @t1 @t4 @t173))
% 1.21/1.42  (define @t503 () (forall @t502 (=> @t493 @t501)))
% 1.21/1.42  (define @t504 () (= tptp.binunionEcases @t503))
% 1.21/1.42  (define @t505 () (or @t7 @t6))
% 1.21/1.42  (define @t506 () (forall @t245 (=> @t493 @t505)))
% 1.21/1.42  (define @t507 () (= tptp.binunionE @t506))
% 1.21/1.42  (define @t508 () (_ @t419 @t492))
% 1.21/1.42  (define @t509 () (forall @t12 @t508))
% 1.21/1.42  (define @t510 () (= tptp.binunionLsub @t509))
% 1.21/1.42  (define @t511 () (_ @t424 @t492))
% 1.21/1.42  (define @t512 () (forall @t12 @t511))
% 1.21/1.42  (define @t513 () (= tptp.binunionRsub @t512))
% 1.21/1.42  (define @t514 () (_ tptp.binintersect @t2))
% 1.21/1.42  (define @t515 () (_ @t514 @t1))
% 1.21/1.42  (define @t516 () (_ @t5 @t515))
% 1.21/1.42  (define @t517 () (=> @t6 @t516))
% 1.21/1.42  (define @t518 () (forall @t245 (=> @t7 @t517)))
% 1.21/1.42  (define @t519 () (= tptp.binintersectI @t518))
% 1.21/1.42  (define @t520 () (_ tptp.subset @t104))
% 1.21/1.42  (define @t521 () (_ @t520 @t515))
% 1.21/1.42  (define @t522 () (_ @t520 @t1))
% 1.21/1.42  (define @t523 () (=> @t522 @t521))
% 1.21/1.42  (define @t524 () (_ @t520 @t2))
% 1.21/1.42  (define @t525 () (forall @t455 (=> @t524 @t523)))
% 1.21/1.42  (define @t526 () (= tptp.binintersectSubset5 @t525))
% 1.21/1.42  (define @t527 () (forall @t245 (=> @t516 @t7)))
% 1.21/1.42  (define @t528 () (= tptp.binintersectEL @t527))
% 1.21/1.42  (define @t529 () (_ tptp.subset @t515))
% 1.21/1.42  (define @t530 () (_ @t529 @t2))
% 1.21/1.42  (define @t531 () (forall @t12 @t530))
% 1.21/1.42  (define @t532 () (= tptp.binintersectLsub @t531))
% 1.21/1.42  (define @t533 () (= @t515 @t2))
% 1.21/1.42  (define @t534 () (=> @t420 @t533))
% 1.21/1.42  (define @t535 () (forall @t12 @t534))
% 1.21/1.42  (define @t536 () (= tptp.binintersectSubset2 @t535))
% 1.21/1.42  (define @t537 () (= @t515 @t1))
% 1.21/1.42  (define @t538 () (=> @t537 @t425))
% 1.21/1.42  (define @t539 () (forall @t12 @t538))
% 1.21/1.42  (define @t540 () (= tptp.binintersectSubset3 @t539))
% 1.21/1.42  (define @t541 () (forall @t245 (=> @t516 @t6)))
% 1.21/1.42  (define @t542 () (= tptp.binintersectER @t541))
% 1.21/1.42  (define @t543 () (and @t7 @t6))
% 1.21/1.42  (define @t544 () (exists @t9 @t543))
% 1.21/1.42  (define @t545 () (not @t544))
% 1.21/1.42  (define @t546 () (=> @t545 (= @t515 tptp.emptyset)))
% 1.21/1.42  (define @t547 () (forall @t12 @t546))
% 1.21/1.42  (define @t548 () (= tptp.disjointsetsI1 @t547))
% 1.21/1.42  (define @t549 () (_ @t529 @t1))
% 1.21/1.42  (define @t550 () (forall @t12 @t549))
% 1.21/1.42  (define @t551 () (= tptp.binintersectRsub @t550))
% 1.21/1.42  (define @t552 () (=> @t425 @t537))
% 1.21/1.42  (define @t553 () (forall @t12 @t552))
% 1.21/1.42  (define @t554 () (= tptp.binintersectSubset4 @t553))
% 1.21/1.42  (define @t555 () (=> @t533 @t420))
% 1.21/1.42  (define @t556 () (forall @t12 @t555))
% 1.21/1.42  (define @t557 () (= tptp.binintersectSubset1 @t556))
% 1.21/1.42  (define @t558 () (_ @t514 @t104))
% 1.21/1.42  (define @t559 () (_ (_ tptp.binunion @t515) @t558))
% 1.21/1.42  (define @t560 () (_ (_ tptp.binunion @t1) @t104))
% 1.21/1.42  (define @t561 () (_ @t514 @t560))
% 1.21/1.42  (define @t562 () (= @t561 @t559))
% 1.21/1.42  (define @t563 () (forall @t455 @t562))
% 1.21/1.42  (define @t564 () (= tptp.bs114d @t563))
% 1.21/1.42  (define @t565 () (_ (_ tptp.setminus @t2) @t1))
% 1.21/1.42  (define @t566 () (_ @t5 @t565))
% 1.21/1.42  (define @t567 () (=> @t435 @t566))
% 1.21/1.42  (define @t568 () (forall @t245 (=> @t7 @t567)))
% 1.21/1.42  (define @t569 () (= tptp.setminusI @t568))
% 1.21/1.42  (define @t570 () (forall @t245 (=> @t566 @t7)))
% 1.21/1.42  (define @t571 () (= tptp.setminusEL @t570))
% 1.21/1.42  (define @t572 () (forall @t245 (=> @t566 @t435)))
% 1.21/1.42  (define @t573 () (= tptp.setminusER @t572))
% 1.21/1.42  (define @t574 () (= @t565 tptp.emptyset))
% 1.21/1.42  (define @t575 () (=> @t420 @t574))
% 1.21/1.42  (define @t576 () (forall @t12 @t575))
% 1.21/1.42  (define @t577 () (= tptp.setminusSubset2 @t576))
% 1.21/1.42  (define @t578 () (not @t566))
% 1.21/1.42  (define @t579 () (forall @t245 (=> @t578 @t191)))
% 1.21/1.42  (define @t580 () (= tptp.setminusERneg @t579))
% 1.21/1.42  (define @t581 () (forall @t245 (=> @t578 @t436)))
% 1.21/1.42  (define @t582 () (= tptp.setminusELneg @t581))
% 1.21/1.42  (define @t583 () (forall @t245 (=> @t197 @t578)))
% 1.21/1.42  (define @t584 () (= tptp.setminusILneg @t583))
% 1.21/1.42  (define @t585 () (forall @t245 (=> @t6 @t578)))
% 1.21/1.42  (define @t586 () (= tptp.setminusIRneg @t585))
% 1.21/1.42  (define @t587 () (_ (_ tptp.subset @t565) @t2))
% 1.21/1.42  (define @t588 () (forall @t12 @t587))
% 1.21/1.42  (define @t589 () (= tptp.setminusLsub @t588))
% 1.21/1.42  (define @t590 () (=> @t574 @t420))
% 1.21/1.42  (define @t591 () (forall @t12 @t590))
% 1.21/1.42  (define @t592 () (= tptp.setminusSubset1 @t591))
% 1.21/1.42  (define @t593 () (=> @t197 @t498))
% 1.21/1.43  (define @t594 () (=> @t593 @t173))
% 1.21/1.43  (define @t595 () (=> @t435 @t173))
% 1.21/1.43  (define @t596 () (=> @t7 @t595))
% 1.21/1.43  (define @t597 () (forall @t179 (=> @t596 @t594)))
% 1.21/1.43  (define @t598 () (_ (_ tptp.symdiff @t2) @t1))
% 1.21/1.43  (define @t599 () (_ @t5 @t598))
% 1.21/1.43  (define @t600 () (=> @t599 @t597))
% 1.21/1.43  (define @t601 () (forall @t245 @t600))
% 1.21/1.43  (define @t602 () (= tptp.symdiffE @t601))
% 1.21/1.43  (define @t603 () (=> @t435 @t599))
% 1.21/1.43  (define @t604 () (forall @t245 (=> @t7 @t603)))
% 1.21/1.43  (define @t605 () (= tptp.symdiffI1 @t604))
% 1.21/1.43  (define @t606 () (=> @t6 @t599))
% 1.21/1.43  (define @t607 () (forall @t245 (=> @t197 @t606)))
% 1.21/1.43  (define @t608 () (= tptp.symdiffI2 @t607))
% 1.21/1.43  (define @t609 () (not @t599))
% 1.21/1.43  (define @t610 () (=> @t6 @t609))
% 1.21/1.43  (define @t611 () (forall @t245 (=> @t7 @t610)))
% 1.21/1.43  (define @t612 () (= tptp.symdiffIneg1 @t611))
% 1.21/1.43  (define @t613 () (=> @t435 @t609))
% 1.21/1.43  (define @t614 () (forall @t245 (=> @t197 @t613)))
% 1.21/1.43  (define @t615 () (= tptp.symdiffIneg2 @t614))
% 1.21/1.43  (define @t616 () (_ (_ tptp.setadjoin @t291) tptp.emptyset))
% 1.21/1.43  (define @t617 () (_ tptp.setadjoin @t279))
% 1.21/1.43  (define @t618 () (_ @t617 @t616))
% 1.21/1.43  (define @t619 () (_ tptp.setunion @t618))
% 1.21/1.43  (define @t620 () (_ @t5 @t619))
% 1.21/1.43  (define @t621 () (forall @t135 @t620))
% 1.21/1.43  (define @t622 () (= tptp.setukpairIL @t621))
% 1.21/1.43  (define @t623 () (_ @t20 @t619))
% 1.21/1.43  (define @t624 () (forall @t135 @t623))
% 1.21/1.43  (define @t625 () (= tptp.setukpairIR @t624))
% 1.21/1.43  (define @t626 () (_ tptp.iskpair @t618))
% 1.21/1.43  (define @t627 () (forall @t135 @t626))
% 1.21/1.43  (define @t628 () (= tptp.kpairiskpair @t627))
% 1.21/1.43  (define @t629 () (_ tptp.kpair @t4))
% 1.21/1.43  (define @t630 () (_ @t629 @t19))
% 1.21/1.43  (define @t631 () (_ tptp.iskpair @t630))
% 1.21/1.43  (define @t632 () (forall @t135 @t631))
% 1.21/1.43  (define @t633 () (= tptp.kpairp @t632))
% 1.21/1.43  (define @t634 () (_ (_ tptp.subset @t279) @t2))
% 1.21/1.43  (define @t635 () (forall @t46 (=> @t7 @t634)))
% 1.21/1.43  (define @t636 () (= tptp.singletonsubset @t635))
% 1.21/1.43  (define @t637 () (_ tptp.in @t279))
% 1.21/1.43  (define @t638 () (_ @t637 @t33))
% 1.21/1.43  (define @t639 () (forall @t46 (=> @t7 @t638)))
% 1.21/1.43  (define @t640 () (= tptp.singletoninpowerset @t639))
% 1.21/1.43  (define @t641 () (_ tptp.powerset @t492))
% 1.21/1.43  (define @t642 () (_ @t637 @t641))
% 1.21/1.43  (define @t643 () (forall @t245 (=> @t7 @t642)))
% 1.21/1.43  (define @t644 () (= tptp.singletoninpowunion @t643))
% 1.21/1.43  (define @t645 () (_ (_ tptp.subset @t291) @t492))
% 1.21/1.43  (define @t646 () (forall @t70 (=> @t352 @t645)))
% 1.21/1.43  (define @t647 () (=> @t7 @t646))
% 1.21/1.43  (define @t648 () (forall @t245 @t647))
% 1.21/1.43  (define @t649 () (= tptp.upairsubunion @t648))
% 1.21/1.43  (define @t650 () (_ (_ tptp.in @t291) @t641))
% 1.21/1.43  (define @t651 () (forall @t70 (=> @t352 @t650)))
% 1.21/1.43  (define @t652 () (=> @t7 @t651))
% 1.21/1.43  (define @t653 () (forall @t245 @t652))
% 1.21/1.43  (define @t654 () (= tptp.upairinpowunion @t653))
% 1.21/1.43  (define @t655 () (_ (_ tptp.subset @t618) @t641))
% 1.21/1.43  (define @t656 () (forall @t70 (=> @t352 @t655)))
% 1.21/1.43  (define @t657 () (=> @t7 @t656))
% 1.21/1.43  (define @t658 () (forall @t245 @t657))
% 1.21/1.43  (define @t659 () (= tptp.ubforcartprodlem1 @t658))
% 1.21/1.43  (define @t660 () (_ tptp.powerset @t641))
% 1.21/1.43  (define @t661 () (_ (_ tptp.in @t618) @t660))
% 1.21/1.43  (define @t662 () (forall @t70 (=> @t352 @t661)))
% 1.21/1.43  (define @t663 () (=> @t7 @t662))
% 1.21/1.43  (define @t664 () (forall @t245 @t663))
% 1.21/1.43  (define @t665 () (= tptp.ubforcartprodlem2 @t664))
% 1.21/1.43  (define @t666 () (_ tptp.in @t630))
% 1.21/1.43  (define @t667 () (_ @t666 @t660))
% 1.21/1.43  (define @t668 () (forall @t70 (=> @t352 @t667)))
% 1.21/1.43  (define @t669 () (=> @t7 @t668))
% 1.21/1.43  (define @t670 () (forall @t245 @t669))
% 1.21/1.43  (define @t671 () (= tptp.ubforcartprodlem3 @t670))
% 1.21/1.43  (define @t672 () (_ (_ tptp.cartprod @t2) @t1))
% 1.21/1.43  (define @t673 () (_ @t666 @t672))
% 1.21/1.43  (define @t674 () (forall @t70 (=> @t352 @t673)))
% 1.21/1.43  (define @t675 () (=> @t7 @t674))
% 1.21/1.43  (define @t676 () (forall @t245 @t675))
% 1.21/1.43  (define @t677 () (= tptp.cartprodpairin @t676))
% 1.21/1.43  (define @t678 () (= @t381 @t630))
% 1.21/1.43  (define @t679 () (and @t352 @t678))
% 1.21/1.43  (define @t680 () (exists @t70 @t679))
% 1.21/1.43  (define @t681 () (and @t7 @t680))
% 1.21/1.43  (define @t682 () (exists @t9 @t681))
% 1.21/1.43  (define @t683 () (_ tptp.in @t381))
% 1.21/1.43  (define @t684 () (_ @t683 @t672))
% 1.21/1.43  (define @t685 () (=> @t684 @t682))
% 1.21/1.43  (define @t686 () (@list @t2 @t1 @t381))
% 1.21/1.43  (define @t687 () (forall @t686 @t685))
% 1.21/1.43  (define @t688 () (= tptp.cartprodmempair1 @t687))
% 1.21/1.43  (define @t689 () (_ tptp.iskpair @t381))
% 1.21/1.43  (define @t690 () (forall @t686 (=> @t684 @t689)))
% 1.21/1.43  (define @t691 () (= tptp.cartprodmempair @t690))
% 1.21/1.43  (define @t692 () (@var "X" $$unsorted))
% 1.21/1.43  (define @t693 () (_ @t5 @t692))
% 1.21/1.43  (define @t694 () (_ (_ tptp.in @t692) @t2))
% 1.21/1.43  (define @t695 () (and @t694 @t693))
% 1.21/1.43  (define @t696 () (@list @t692))
% 1.21/1.43  (define @t697 () (exists @t696 @t695))
% 1.21/1.43  (define @t698 () (=> @t44 @t697))
% 1.21/1.43  (define @t699 () (forall @t46 @t698))
% 1.21/1.43  (define @t700 () (= tptp.setunionE2 @t699))
% 1.21/1.43  (define @t701 () (_ (_ tptp.setadjoin @t2) tptp.emptyset))
% 1.21/1.43  (define @t702 () (_ tptp.setunion @t701))
% 1.21/1.43  (define @t703 () (_ (_ tptp.subset @t702) @t2))
% 1.21/1.43  (define @t704 () (forall @t64 @t703))
% 1.21/1.43  (define @t705 () (= tptp.setunionsingleton1 @t704))
% 1.21/1.43  (define @t706 () (_ @t419 @t702))
% 1.21/1.43  (define @t707 () (forall @t64 @t706))
% 1.21/1.43  (define @t708 () (= tptp.setunionsingleton2 @t707))
% 1.21/1.43  (define @t709 () (_ tptp.setunion @t279))
% 1.21/1.43  (define @t710 () (forall @t9 (= @t709 @t4)))
% 1.21/1.43  (define @t711 () (= tptp.setunionsingleton @t710))
% 1.21/1.43  (define @t712 () (_ tptp.singleton @t304))
% 1.21/1.43  (define @t713 () (=> @t307 @t712))
% 1.21/1.43  (define @t714 () (forall @t70 (=> @t21 @t343)))
% 1.21/1.43  (define @t715 () (=> @t7 @t714))
% 1.21/1.43  (define @t716 () (forall @t9 @t715))
% 1.21/1.43  (define @t717 () (=> @t716 @t713))
% 1.21/1.43  (define @t718 () (forall @t309 @t717))
% 1.21/1.43  (define @t719 () (= tptp.singletonprop @t718))
% 1.21/1.43  (define @t720 () (_ tptp.ex1 @t2))
% 1.21/1.43  (define @t721 () (_ @t720 @t145))
% 1.21/1.43  (define @t722 () (=> @t721 @t307))
% 1.21/1.43  (define @t723 () (forall @t309 @t722))
% 1.21/1.43  (define @t724 () (= tptp.ex1E1 @t723))
% 1.21/1.43  (define @t725 () (=> @t153 @t22))
% 1.21/1.43  (define @t726 () (=> @t21 @t725))
% 1.21/1.43  (define @t727 () (forall @t70 @t726))
% 1.21/1.43  (define @t728 () (=> @t727 (_ @t720 @t154)))
% 1.21/1.43  (define @t729 () (=> @t144 @t728))
% 1.21/1.43  (define @t730 () (=> @t7 @t729))
% 1.21/1.43  (define @t731 () (forall @t159 @t730))
% 1.21/1.43  (define @t732 () (= tptp.ex1I @t731))
% 1.21/1.43  (define @t733 () (=> @t307 @t721))
% 1.21/1.43  (define @t734 () (=> @t716 @t733))
% 1.21/1.43  (define @t735 () (forall @t309 @t734))
% 1.21/1.43  (define @t736 () (= tptp.ex1I2 @t735))
% 1.21/1.43  (define @t737 () (=> (= @t279 @t275) @t129))
% 1.21/1.43  (define @t738 () (forall @t135 @t737))
% 1.21/1.43  (define @t739 () (= tptp.singletonsuniq @t738))
% 1.21/1.43  (define @t740 () (= @t4 @t289))
% 1.21/1.43  (define @t741 () (_ tptp.setadjoin @t289))
% 1.21/1.43  (define @t742 () (_ @t741 tptp.emptyset))
% 1.21/1.43  (define @t743 () (_ (_ tptp.in @t742) @t618))
% 1.21/1.43  (define @t744 () (forall @t295 (=> @t743 @t740)))
% 1.21/1.43  (define @t745 () (= tptp.setukpairinjL1 @t744))
% 1.21/1.43  (define @t746 () (lambda @t9 (_ @t637 @t381)))
% 1.21/1.43  (define @t747 () (_ tptp.setunion @t381))
% 1.21/1.43  (define @t748 () (_ tptp.dsetconstr @t747))
% 1.21/1.43  (define @t749 () (_ @t748 @t746))
% 1.21/1.43  (define @t750 () (=> @t689 (_ tptp.singleton @t749)))
% 1.21/1.43  (define @t751 () (@list @t381))
% 1.21/1.43  (define @t752 () (forall @t751 @t750))
% 1.21/1.43  (define @t753 () (= tptp.kfstsingleton @t752))
% 1.21/1.43  (define @t754 () (_ tptp.setunion @t692))
% 1.21/1.43  (define @t755 () (_ (_ tptp.in @t754) @t692))
% 1.21/1.43  (define @t756 () (=> (_ tptp.singleton @t692) @t755))
% 1.21/1.43  (define @t757 () (forall @t696 @t756))
% 1.21/1.43  (define @t758 () (= tptp.theprop @t757))
% 1.21/1.43  (define @t759 () (_ tptp.kfst @t630))
% 1.21/1.43  (define @t760 () (= @t759 @t4))
% 1.21/1.43  (define @t761 () (forall @t135 @t760))
% 1.21/1.43  (define @t762 () (= tptp.kfstpairEq @t761))
% 1.21/1.43  (define @t763 () (_ tptp.kfst @t381))
% 1.21/1.43  (define @t764 () (_ (_ tptp.in @t763) @t2))
% 1.21/1.43  (define @t765 () (forall @t686 (=> @t684 @t764)))
% 1.21/1.43  (define @t766 () (= tptp.cartprodfstin @t765))
% 1.21/1.43  (define @t767 () (_ (_ tptp.setadjoin @t381) tptp.emptyset))
% 1.21/1.43  (define @t768 () (_ @t741 @t767))
% 1.21/1.43  (define @t769 () (_ (_ tptp.setadjoin @t768) tptp.emptyset))
% 1.21/1.43  (define @t770 () (_ (_ tptp.setadjoin @t742) @t769))
% 1.21/1.43  (define @t771 () (= @t618 @t770))
% 1.21/1.43  (define @t772 () (@list @t4 @t19 @t289 @t381))
% 1.21/1.43  (define @t773 () (forall @t772 (=> @t771 @t740)))
% 1.21/1.43  (define @t774 () (= tptp.setukpairinjL2 @t773))
% 1.21/1.43  (define @t775 () (_ (_ tptp.kpair @t289) @t381))
% 1.21/1.43  (define @t776 () (= @t630 @t775))
% 1.21/1.43  (define @t777 () (forall @t772 (=> @t776 @t740)))
% 1.21/1.43  (define @t778 () (= tptp.setukpairinjL @t777))
% 1.21/1.43  (define @t779 () (=> @t129 (= @t291 @t279)))
% 1.21/1.43  (define @t780 () (forall @t135 @t779))
% 1.21/1.43  (define @t781 () (= tptp.setukpairinjR11 @t780))
% 1.21/1.43  (define @t782 () (_ @t617 tptp.emptyset))
% 1.21/1.43  (define @t783 () (= @t618 @t782))
% 1.21/1.43  (define @t784 () (forall @t135 (=> @t129 @t783)))
% 1.21/1.43  (define @t785 () (= tptp.setukpairinjR12 @t784))
% 1.21/1.43  (define @t786 () (= @t19 @t381))
% 1.21/1.43  (define @t787 () (=> @t385 @t786))
% 1.21/1.43  (define @t788 () (forall @t772 (=> @t771 @t787)))
% 1.21/1.43  (define @t789 () (= tptp.setukpairinjR1 @t788))
% 1.21/1.43  (define @t790 () (= @t291 @t742))
% 1.21/1.43  (define @t791 () (forall @t295 (=> @t790 @t129)))
% 1.21/1.43  (define @t792 () (= tptp.upairequniteq @t791))
% 1.21/1.43  (define @t793 () (forall @t772 (=> @t771 @t786)))
% 1.21/1.43  (define @t794 () (= tptp.setukpairinjR2 @t793))
% 1.21/1.43  (define @t795 () (forall @t772 (=> @t776 @t786)))
% 1.21/1.43  (define @t796 () (= tptp.setukpairinjR @t795))
% 1.21/1.43  (define @t797 () (_ tptp.kpair @t763))
% 1.21/1.43  (define @t798 () (lambda @t9 (= @t381 (_ @t797 @t4))))
% 1.21/1.43  (define @t799 () (_ @t748 @t798))
% 1.21/1.43  (define @t800 () (=> @t689 (_ tptp.singleton @t799)))
% 1.21/1.43  (define @t801 () (forall @t751 @t800))
% 1.21/1.43  (define @t802 () (= tptp.ksndsingleton @t801))
% 1.21/1.43  (define @t803 () (_ tptp.ksnd @t630))
% 1.21/1.43  (define @t804 () (= @t803 @t19))
% 1.21/1.43  (define @t805 () (forall @t135 @t804))
% 1.21/1.43  (define @t806 () (= tptp.ksndpairEq @t805))
% 1.21/1.43  (define @t807 () (_ tptp.ksnd @t381))
% 1.21/1.43  (define @t808 () (_ @t797 @t807))
% 1.21/1.43  (define @t809 () (= @t808 @t381))
% 1.21/1.43  (define @t810 () (=> @t689 @t809))
% 1.21/1.43  (define @t811 () (forall @t751 @t810))
% 1.21/1.43  (define @t812 () (= tptp.kpairsurjEq @t811))
% 1.21/1.43  (define @t813 () (_ (_ tptp.in @t807) @t1))
% 1.21/1.43  (define @t814 () (forall @t686 (=> @t684 @t813)))
% 1.21/1.43  (define @t815 () (= tptp.cartprodsndin @t814))
% 1.21/1.43  (define @t816 () (@list @t2 @t1 @t4 @t19))
% 1.21/1.43  (define @t817 () (forall @t816 (=> @t673 @t7)))
% 1.21/1.43  (define @t818 () (= tptp.cartprodpairmemEL @t817))
% 1.21/1.43  (define @t819 () (forall @t816 (=> @t673 @t352)))
% 1.21/1.43  (define @t820 () (= tptp.cartprodpairmemER @t819))
% 1.21/1.43  (define @t821 () (=> @t352 (= @t630 @t630)))
% 1.21/1.43  (define @t822 () (forall @t70 @t821))
% 1.21/1.43  (define @t823 () (=> @t7 @t822))
% 1.21/1.43  (define @t824 () (forall @t245 @t823))
% 1.21/1.43  (define @t825 () (= tptp.cartprodmempaircEq @t824))
% 1.21/1.43  (define @t826 () (=> @t352 @t760))
% 1.21/1.43  (define @t827 () (forall @t70 @t826))
% 1.21/1.43  (define @t828 () (=> @t7 @t827))
% 1.21/1.43  (define @t829 () (forall @t245 @t828))
% 1.21/1.43  (define @t830 () (= tptp.cartprodfstpairEq @t829))
% 1.21/1.43  (define @t831 () (=> @t352 @t804))
% 1.21/1.43  (define @t832 () (forall @t70 @t831))
% 1.21/1.43  (define @t833 () (=> @t7 @t832))
% 1.21/1.43  (define @t834 () (forall @t245 @t833))
% 1.21/1.43  (define @t835 () (= tptp.cartprodsndpairEq @t834))
% 1.21/1.43  (define @t836 () (=> @t684 @t809))
% 1.21/1.43  (define @t837 () (forall @t686 @t836))
% 1.21/1.43  (define @t838 () (= tptp.cartprodpairsurjEq @t837))
% 1.21/1.43  (define @t839 () (_ (_ @t67 @t289) @t381))
% 1.21/1.43  (define @t840 () (lambda @t386 @t839))
% 1.21/1.43  (define @t841 () (_ (_ tptp.dpsetconstr @t2) @t1))
% 1.21/1.43  (define @t842 () (_ @t841 @t840))
% 1.21/1.43  (define @t843 () (_ @t666 @t842))
% 1.21/1.43  (define @t844 () (=> @t76 @t843))
% 1.21/1.43  (define @t845 () (forall @t70 (=> @t352 @t844)))
% 1.21/1.43  (define @t846 () (=> @t7 @t845))
% 1.21/1.43  (define @t847 () (@list @t2 @t1 @t67 @t4))
% 1.21/1.43  (define @t848 () (forall @t847 @t846))
% 1.21/1.43  (define @t849 () (= tptp.dpsetconstrI @t848))
% 1.21/1.43  (define @t850 () (lambda @t135 @t76))
% 1.21/1.43  (define @t851 () (_ @t841 @t850))
% 1.21/1.43  (define @t852 () (_ (_ tptp.subset @t851) @t672))
% 1.21/1.43  (define @t853 () (@list @t2 @t1 @t67))
% 1.21/1.43  (define @t854 () (forall @t853 @t852))
% 1.21/1.43  (define @t855 () (= tptp.dpsetconstrSub @t854))
% 1.21/1.43  (define @t856 () (_ (_ tptp.breln @t2) @t1))
% 1.21/1.43  (define @t857 () (forall @t853 (_ @t856 @t851)))
% 1.21/1.43  (define @t858 () (= tptp.setOfPairsIsBReln @t857))
% 1.21/1.43  (define @t859 () (=> @t843 @t76))
% 1.21/1.43  (define @t860 () (forall @t70 (=> @t352 @t859)))
% 1.21/1.43  (define @t861 () (=> @t7 @t860))
% 1.21/1.43  (define @t862 () (forall @t847 @t861))
% 1.21/1.43  (define @t863 () (= tptp.dpsetconstrERa @t862))
% 1.21/1.43  (define @t864 () (@list @t2 @t1 @t67 @t4 @t19))
% 1.21/1.43  (define @t865 () (forall @t864 (=> @t843 @t7)))
% 1.21/1.43  (define @t866 () (= tptp.dpsetconstrEL1 @t865))
% 1.21/1.43  (define @t867 () (forall @t864 (=> @t843 @t352)))
% 1.21/1.43  (define @t868 () (= tptp.dpsetconstrEL2 @t867))
% 1.21/1.43  (define @t869 () (forall @t864 @t859))
% 1.21/1.43  (define @t870 () (= tptp.dpsetconstrER @t869))
% 1.21/1.43  (define @t871 () (@var "Xf" $$unsorted))
% 1.21/1.43  (define @t872 () (_ @t666 @t871))
% 1.21/1.43  (define @t873 () (lambda @t70 @t872))
% 1.21/1.43  (define @t874 () (_ @t408 @t873))
% 1.21/1.43  (define @t875 () (=> @t7 (_ tptp.singleton @t874)))
% 1.21/1.43  (define @t876 () (forall @t9 @t875))
% 1.21/1.43  (define @t877 () (_ (_ tptp.func @t2) @t1))
% 1.21/1.43  (define @t878 () (_ @t877 @t871))
% 1.21/1.43  (define @t879 () (=> @t878 @t876))
% 1.21/1.43  (define @t880 () (@list @t2 @t1 @t871))
% 1.21/1.43  (define @t881 () (forall @t880 @t879))
% 1.21/1.43  (define @t882 () (= tptp.funcImageSingleton @t881))
% 1.21/1.43  (define @t883 () (_ tptp.setunion @t874))
% 1.21/1.43  (define @t884 () (_ (_ tptp.in @t883) @t1))
% 1.21/1.43  (define @t885 () (forall @t9 (=> @t7 @t884)))
% 1.21/1.43  (define @t886 () (=> @t878 @t885))
% 1.21/1.43  (define @t887 () (forall @t880 @t886))
% 1.21/1.43  (define @t888 () (= tptp.apProp @t887))
% 1.21/1.43  (define @t889 () (_ (_ tptp.ap @t2) @t1))
% 1.21/1.43  (define @t890 () (_ (_ @t889 @t871) @t4))
% 1.21/1.43  (define @t891 () (_ (_ tptp.in @t890) @t1))
% 1.21/1.43  (define @t892 () (forall @t9 (=> @t7 @t891)))
% 1.21/1.43  (define @t893 () (=> @t878 @t892))
% 1.21/1.43  (define @t894 () (forall @t880 @t893))
% 1.21/1.43  (define @t895 () (= tptp.app @t894))
% 1.21/1.43  (define @t896 () (_ (_ tptp.funcSet @t2) @t1))
% 1.21/1.43  (define @t897 () (_ tptp.in @t871))
% 1.21/1.43  (define @t898 () (_ @t897 @t896))
% 1.21/1.43  (define @t899 () (=> @t898 @t878))
% 1.21/1.43  (define @t900 () (forall @t880 @t899))
% 1.21/1.43  (define @t901 () (= tptp.infuncsetfunc @t900))
% 1.21/1.43  (define @t902 () (=> @t898 @t892))
% 1.21/1.43  (define @t903 () (forall @t880 @t902))
% 1.21/1.43  (define @t904 () (= tptp.ap2p @t903))
% 1.21/1.43  (define @t905 () (=> @t878 @t898))
% 1.21/1.43  (define @t906 () (forall @t880 @t905))
% 1.21/1.43  (define @t907 () (= tptp.funcinfuncset @t906))
% 1.21/1.43  (define @t908 () (@var "Xf" (-> $$unsorted $$unsorted)))
% 1.21/1.43  (define @t909 () (_ @t908 @t4))
% 1.21/1.43  (define @t910 () (lambda @t135 (= @t909 @t19)))
% 1.21/1.43  (define @t911 () (_ @t841 @t910))
% 1.21/1.43  (define @t912 () (_ (_ tptp.in @t909) @t1))
% 1.21/1.43  (define @t913 () (forall @t9 (=> @t7 @t912)))
% 1.21/1.43  (define @t914 () (=> @t913 (_ @t877 @t911)))
% 1.21/1.43  (define @t915 () (@list @t2 @t1 @t908))
% 1.21/1.43  (define @t916 () (forall @t915 @t914))
% 1.21/1.43  (define @t917 () (= tptp.lamProp @t916))
% 1.21/1.43  (define @t918 () (lambda @t9 @t909))
% 1.21/1.43  (define @t919 () (_ (_ (_ tptp.lam @t2) @t1) @t918))
% 1.21/1.43  (define @t920 () (=> @t913 (_ @t877 @t919)))
% 1.21/1.43  (define @t921 () (forall @t915 @t920))
% 1.21/1.43  (define @t922 () (= tptp.lamp @t921))
% 1.21/1.43  (define @t923 () (=> @t913 (_ (_ tptp.in @t919) @t896)))
% 1.21/1.43  (define @t924 () (forall @t915 @t923))
% 1.21/1.43  (define @t925 () (= tptp.lam2p @t924))
% 1.21/1.43  (define @t926 () (@var "R" $$unsorted))
% 1.21/1.43  (define @t927 () (_ @t5 @t926))
% 1.21/1.43  (define @t928 () (forall @t9 (=> @t927 @t144)))
% 1.21/1.43  (define @t929 () (_ @t143 @t630))
% 1.21/1.43  (define @t930 () (_ @t666 @t926))
% 1.21/1.43  (define @t931 () (=> @t930 @t929))
% 1.21/1.43  (define @t932 () (forall @t70 (=> @t352 @t931)))
% 1.21/1.43  (define @t933 () (=> @t7 @t932))
% 1.21/1.43  (define @t934 () (forall @t9 @t933))
% 1.21/1.43  (define @t935 () (=> @t934 @t928))
% 1.21/1.43  (define @t936 () (forall @t150 @t935))
% 1.21/1.43  (define @t937 () (_ @t856 @t926))
% 1.21/1.43  (define @t938 () (=> @t937 @t936))
% 1.21/1.43  (define @t939 () (@list @t2 @t1 @t926))
% 1.21/1.43  (define @t940 () (forall @t939 @t938))
% 1.21/1.43  (define @t941 () (= tptp.brelnall1 @t940))
% 1.21/1.43  (define @t942 () (= tptp.brelnall2 @t940))
% 1.21/1.43  (define @t943 () (=> @t721 @t716))
% 1.21/1.43  (define @t944 () (forall @t309 @t943))
% 1.21/1.43  (define @t945 () (= tptp.ex1E2 @t944))
% 1.21/1.43  (define @t946 () (_ @t629 @t890))
% 1.21/1.43  (define @t947 () (_ (_ tptp.in @t946) @t871))
% 1.21/1.43  (define @t948 () (forall @t9 (=> @t7 @t947)))
% 1.21/1.43  (define @t949 () (=> @t878 @t948))
% 1.21/1.43  (define @t950 () (forall @t880 @t949))
% 1.21/1.43  (define @t951 () (= tptp.funcGraphProp1 @t950))
% 1.21/1.43  (define @t952 () (=> @t898 @t948))
% 1.21/1.43  (define @t953 () (forall @t880 @t952))
% 1.21/1.43  (define @t954 () (= tptp.funcGraphProp3 @t953))
% 1.21/1.43  (define @t955 () (=> @t872 (= @t890 @t19)))
% 1.21/1.43  (define @t956 () (=> @t352 @t955))
% 1.21/1.43  (define @t957 () (forall @t70 @t956))
% 1.21/1.43  (define @t958 () (=> @t7 @t957))
% 1.21/1.43  (define @t959 () (forall @t9 @t958))
% 1.21/1.43  (define @t960 () (=> @t878 @t959))
% 1.21/1.43  (define @t961 () (forall @t880 @t960))
% 1.21/1.43  (define @t962 () (= tptp.funcGraphProp2 @t961))
% 1.21/1.43  (define @t963 () (@var "Xg" $$unsorted))
% 1.21/1.43  (define @t964 () (_ @t666 @t963))
% 1.21/1.43  (define @t965 () (=> @t964 @t872))
% 1.21/1.43  (define @t966 () (forall @t70 (=> @t352 @t965)))
% 1.21/1.43  (define @t967 () (=> @t7 @t966))
% 1.21/1.43  (define @t968 () (forall @t9 @t967))
% 1.21/1.43  (define @t969 () (_ (_ @t889 @t963) @t4))
% 1.21/1.43  (define @t970 () (= @t890 @t969))
% 1.21/1.43  (define @t971 () (forall @t9 (=> @t7 @t970)))
% 1.21/1.43  (define @t972 () (=> @t971 @t968))
% 1.21/1.43  (define @t973 () (=> (_ @t877 @t963) @t972))
% 1.21/1.43  (define @t974 () (@list @t963))
% 1.21/1.43  (define @t975 () (forall @t974 @t973))
% 1.21/1.43  (define @t976 () (=> @t878 @t975))
% 1.21/1.43  (define @t977 () (forall @t880 @t976))
% 1.21/1.43  (define @t978 () (= tptp.funcextLem @t977))
% 1.21/1.43  (define @t979 () (=> @t898 @t959))
% 1.21/1.43  (define @t980 () (forall @t880 @t979))
% 1.21/1.43  (define @t981 () (=> tptp.funcextLem @t980))
% 1.21/1.43  (define @t982 () (=> tptp.funcGraphProp2 @t981))
% 1.21/1.43  (define @t983 () (=> tptp.funcGraphProp3 @t982))
% 1.21/1.43  (define @t984 () (=> tptp.funcGraphProp1 @t983))
% 1.21/1.43  (define @t985 () (=> tptp.ex1E2 @t984))
% 1.21/1.43  (define @t986 () (=> tptp.brelnall2 @t985))
% 1.21/1.43  (define @t987 () (=> tptp.brelnall1 @t986))
% 1.21/1.43  (define @t988 () (=> tptp.lam2p @t987))
% 1.21/1.43  (define @t989 () (=> tptp.lamp @t988))
% 1.21/1.43  (define @t990 () (=> tptp.lamProp @t989))
% 1.21/1.43  (define @t991 () (=> tptp.funcinfuncset @t990))
% 1.21/1.43  (define @t992 () (=> tptp.ap2p @t991))
% 1.21/1.43  (define @t993 () (=> tptp.infuncsetfunc @t992))
% 1.21/1.43  (define @t994 () (=> tptp.app @t993))
% 1.21/1.43  (define @t995 () (=> tptp.apProp @t994))
% 1.21/1.43  (define @t996 () (=> tptp.funcImageSingleton @t995))
% 1.21/1.43  (define @t997 () (=> tptp.dpsetconstrER @t996))
% 1.21/1.43  (define @t998 () (=> tptp.dpsetconstrEL2 @t997))
% 1.21/1.43  (define @t999 () (=> tptp.dpsetconstrEL1 @t998))
% 1.21/1.43  (define @t1000 () (=> tptp.dpsetconstrERa @t999))
% 1.21/1.43  (define @t1001 () (=> tptp.setOfPairsIsBReln @t1000))
% 1.21/1.43  (define @t1002 () (=> tptp.dpsetconstrSub @t1001))
% 1.21/1.43  (define @t1003 () (=> tptp.dpsetconstrI @t1002))
% 1.21/1.43  (define @t1004 () (=> tptp.cartprodpairsurjEq @t1003))
% 1.21/1.43  (define @t1005 () (=> tptp.cartprodsndpairEq @t1004))
% 1.21/1.43  (define @t1006 () (=> tptp.cartprodfstpairEq @t1005))
% 1.21/1.43  (define @t1007 () (=> tptp.cartprodmempaircEq @t1006))
% 1.21/1.43  (define @t1008 () (=> tptp.cartprodpairmemER @t1007))
% 1.21/1.43  (define @t1009 () (=> tptp.cartprodpairmemEL @t1008))
% 1.21/1.43  (define @t1010 () (=> tptp.cartprodsndin @t1009))
% 1.21/1.43  (define @t1011 () (=> tptp.kpairsurjEq @t1010))
% 1.21/1.43  (define @t1012 () (=> tptp.ksndpairEq @t1011))
% 1.21/1.43  (define @t1013 () (=> tptp.ksndsingleton @t1012))
% 1.21/1.43  (define @t1014 () (=> tptp.setukpairinjR @t1013))
% 1.21/1.43  (define @t1015 () (=> tptp.setukpairinjR2 @t1014))
% 1.21/1.43  (define @t1016 () (=> tptp.upairequniteq @t1015))
% 1.21/1.43  (define @t1017 () (=> tptp.setukpairinjR1 @t1016))
% 1.21/1.43  (define @t1018 () (=> tptp.setukpairinjR12 @t1017))
% 1.21/1.43  (define @t1019 () (=> tptp.setukpairinjR11 @t1018))
% 1.21/1.43  (define @t1020 () (=> tptp.setukpairinjL @t1019))
% 1.21/1.43  (define @t1021 () (=> tptp.setukpairinjL2 @t1020))
% 1.21/1.43  (define @t1022 () (=> tptp.cartprodfstin @t1021))
% 1.21/1.43  (define @t1023 () (=> tptp.kfstpairEq @t1022))
% 1.21/1.43  (define @t1024 () (=> tptp.theprop @t1023))
% 1.21/1.43  (define @t1025 () (=> tptp.kfstsingleton @t1024))
% 1.21/1.43  (define @t1026 () (=> tptp.setukpairinjL1 @t1025))
% 1.21/1.43  (define @t1027 () (=> tptp.singletonsuniq @t1026))
% 1.21/1.43  (define @t1028 () (=> tptp.ex1I2 @t1027))
% 1.21/1.43  (define @t1029 () (=> tptp.ex1I @t1028))
% 1.21/1.43  (define @t1030 () (=> tptp.ex1E1 @t1029))
% 1.21/1.43  (define @t1031 () (=> tptp.singletonprop @t1030))
% 1.21/1.43  (define @t1032 () (=> tptp.setunionsingleton @t1031))
% 1.21/1.43  (define @t1033 () (=> tptp.setunionsingleton2 @t1032))
% 1.21/1.43  (define @t1034 () (=> tptp.setunionsingleton1 @t1033))
% 1.21/1.43  (define @t1035 () (=> tptp.setunionE2 @t1034))
% 1.21/1.43  (define @t1036 () (=> tptp.cartprodmempair @t1035))
% 1.21/1.43  (define @t1037 () (=> tptp.cartprodmempair1 @t1036))
% 1.21/1.43  (define @t1038 () (=> tptp.cartprodpairin @t1037))
% 1.21/1.43  (define @t1039 () (=> tptp.ubforcartprodlem3 @t1038))
% 1.21/1.43  (define @t1040 () (=> tptp.ubforcartprodlem2 @t1039))
% 1.21/1.43  (define @t1041 () (=> tptp.ubforcartprodlem1 @t1040))
% 1.21/1.43  (define @t1042 () (=> tptp.upairinpowunion @t1041))
% 1.21/1.43  (define @t1043 () (=> tptp.upairsubunion @t1042))
% 1.21/1.43  (define @t1044 () (=> tptp.upairset2E @t1043))
% 1.21/1.43  (define @t1045 () (=> tptp.singletoninpowunion @t1044))
% 1.21/1.43  (define @t1046 () (=> tptp.singletoninpowerset @t1045))
% 1.21/1.43  (define @t1047 () (=> tptp.singletonsubset @t1046))
% 1.21/1.43  (define @t1048 () (=> tptp.kpairp @t1047))
% 1.21/1.43  (define @t1049 () (=> tptp.kpairiskpair @t1048))
% 1.21/1.43  (define @t1050 () (=> tptp.setukpairIR @t1049))
% 1.21/1.43  (define @t1051 () (=> tptp.setukpairIL @t1050))
% 1.21/1.43  (define @t1052 () (=> tptp.secondinupair @t1051))
% 1.21/1.43  (define @t1053 () (=> tptp.symdiffIneg2 @t1052))
% 1.21/1.43  (define @t1054 () (=> tptp.symdiffIneg1 @t1053))
% 1.21/1.43  (define @t1055 () (=> tptp.symdiffI2 @t1054))
% 1.21/1.43  (define @t1056 () (=> tptp.symdiffI1 @t1055))
% 1.21/1.43  (define @t1057 () (=> tptp.symdiffE @t1056))
% 1.21/1.43  (define @t1058 () (=> tptp.setminusSubset1 @t1057))
% 1.21/1.43  (define @t1059 () (=> tptp.setminusLsub @t1058))
% 1.21/1.43  (define @t1060 () (=> tptp.setminusIRneg @t1059))
% 1.21/1.43  (define @t1061 () (=> tptp.setminusILneg @t1060))
% 1.21/1.43  (define @t1062 () (=> tptp.setminusELneg @t1061))
% 1.21/1.43  (define @t1063 () (=> tptp.setminusERneg @t1062))
% 1.21/1.43  (define @t1064 () (=> tptp.setminusSubset2 @t1063))
% 1.21/1.43  (define @t1065 () (=> tptp.setminusER @t1064))
% 1.21/1.43  (define @t1066 () (=> tptp.setminusEL @t1065))
% 1.21/1.43  (define @t1067 () (=> tptp.setminusI @t1066))
% 1.21/1.43  (define @t1068 () (=> tptp.bs114d @t1067))
% 1.21/1.43  (define @t1069 () (=> tptp.binintersectSubset1 @t1068))
% 1.21/1.43  (define @t1070 () (=> tptp.binintersectSubset4 @t1069))
% 1.21/1.43  (define @t1071 () (=> tptp.binintersectRsub @t1070))
% 1.21/1.43  (define @t1072 () (=> tptp.disjointsetsI1 @t1071))
% 1.21/1.43  (define @t1073 () (=> tptp.binintersectER @t1072))
% 1.21/1.43  (define @t1074 () (=> tptp.binintersectSubset3 @t1073))
% 1.21/1.43  (define @t1075 () (=> tptp.binintersectSubset2 @t1074))
% 1.21/1.43  (define @t1076 () (=> tptp.binintersectLsub @t1075))
% 1.21/1.43  (define @t1077 () (=> tptp.binintersectEL @t1076))
% 1.21/1.43  (define @t1078 () (=> tptp.binintersectSubset5 @t1077))
% 1.21/1.43  (define @t1079 () (=> tptp.binintersectI @t1078))
% 1.21/1.43  (define @t1080 () (=> tptp.binunionRsub @t1079))
% 1.21/1.43  (define @t1081 () (=> tptp.binunionLsub @t1080))
% 1.21/1.43  (define @t1082 () (=> tptp.binunionE @t1081))
% 1.21/1.43  (define @t1083 () (=> tptp.binunionEcases @t1082))
% 1.21/1.43  (define @t1084 () (=> tptp.binunionIR @t1083))
% 1.21/1.43  (define @t1085 () (=> tptp.upairset2IR @t1084))
% 1.21/1.43  (define @t1086 () (=> tptp.binunionIL @t1085))
% 1.21/1.43  (define @t1087 () (=> tptp.sepSubset @t1086))
% 1.21/1.43  (define @t1088 () (=> tptp.sepInPowerset @t1087))
% 1.21/1.43  (define @t1089 () (=> tptp.powersetsubset @t1088))
% 1.21/1.43  (define @t1090 () (=> tptp.inPowerset @t1089))
% 1.21/1.43  (define @t1091 () (=> tptp.powersetE1 @t1090))
% 1.21/1.43  (define @t1092 () (=> tptp.powersetI1 @t1091))
% 1.21/1.43  (define @t1093 () (=> tptp.subsetemptysetimpeq @t1092))
% 1.21/1.43  (define @t1094 () (=> tptp.setextsub @t1093))
% 1.21/1.43  (define @t1095 () (=> tptp.subset2powerset @t1094))
% 1.21/1.43  (define @t1096 () (=> tptp.setadjoinSub2 @t1095))
% 1.21/1.43  (define @t1097 () (=> tptp.setadjoinSub @t1096))
% 1.21/1.43  (define @t1098 () (=> tptp.subsetTrans @t1097))
% 1.21/1.43  (define @t1099 () (=> tptp.subsetRefl @t1098))
% 1.21/1.43  (define @t1100 () (=> tptp.notequalI2 @t1099))
% 1.21/1.43  (define @t1101 () (=> tptp.notequalI1 @t1100))
% 1.21/1.43  (define @t1102 () (=> tptp.notsubsetI @t1101))
% 1.21/1.43  (define @t1103 () (=> tptp.subsetE2 @t1102))
% 1.21/1.43  (define @t1104 () (=> tptp.subsetE @t1103))
% 1.21/1.43  (define @t1105 () (=> tptp.emptysetsubset @t1104))
% 1.21/1.43  (define @t1106 () (=> tptp.subsetI2 @t1105))
% 1.21/1.43  (define @t1107 () (=> tptp.eqimpsubset1 @t1106))
% 1.21/1.43  (define @t1108 () (=> tptp.eqimpsubset2 @t1107))
% 1.21/1.43  (define @t1109 () (=> tptp.subsetI1 @t1108))
% 1.21/1.43  (define @t1110 () (=> tptp.dsetconstr__Cong @t1109))
% 1.21/1.43  (define @t1111 () (=> tptp.descr__Cong @t1110))
% 1.21/1.43  (define @t1112 () (=> tptp.exuEu @t1111))
% 1.21/1.43  (define @t1113 () (=> tptp.omega__Cong @t1112))
% 1.21/1.43  (define @t1114 () (=> tptp.setunion__Cong @t1113))
% 1.21/1.43  (define @t1115 () (=> tptp.powerset__Cong @t1114))
% 1.21/1.43  (define @t1116 () (=> tptp.setadjoin__Cong @t1115))
% 1.21/1.43  (define @t1117 () (=> tptp.emptyset__Cong @t1116))
% 1.21/1.43  (define @t1118 () (=> tptp.exu__Cong @t1117))
% 1.21/1.43  (define @t1119 () (=> tptp.exuE3u @t1118))
% 1.21/1.43  (define @t1120 () (=> tptp.in__Cong @t1119))
% 1.21/1.43  (define @t1121 () (=> tptp.inCongP @t1120))
% 1.21/1.43  (define @t1122 () (=> tptp.exuI2 @t1121))
% 1.21/1.43  (define @t1123 () (=> tptp.exuI3 @t1122))
% 1.21/1.43  (define @t1124 () (=> tptp.exuI1 @t1123))
% 1.21/1.43  (define @t1125 () (=> tptp.notdallE @t1124))
% 1.21/1.43  (define @t1126 () (=> tptp.notdexE @t1125))
% 1.21/1.43  (define @t1127 () (=> tptp.prop2set2propI @t1126))
% 1.21/1.43  (define @t1128 () (=> tptp.prop2setI @t1127))
% 1.21/1.43  (define @t1129 () (=> tptp.quantDeMorgan4 @t1128))
% 1.21/1.43  (define @t1130 () (=> tptp.quantDeMorgan3 @t1129))
% 1.21/1.43  (define @t1131 () (=> tptp.quantDeMorgan2 @t1130))
% 1.21/1.43  (define @t1132 () (=> tptp.quantDeMorgan1 @t1131))
% 1.21/1.43  (define @t1133 () (=> tptp.vacuousDall @t1132))
% 1.21/1.43  (define @t1134 () (=> tptp.emptyE1 @t1133))
% 1.21/1.43  (define @t1135 () (=> tptp.upairsetIR @t1134))
% 1.21/1.43  (define @t1136 () (=> tptp.upairsetIL @t1135))
% 1.21/1.43  (define @t1137 () (=> tptp.upairsetE @t1136))
% 1.21/1.43  (define @t1138 () (=> tptp.singletonsswitch @t1137))
% 1.21/1.43  (define @t1139 () (=> tptp.eqinunit @t1138))
% 1.21/1.43  (define @t1140 () (=> tptp.notinsingleton @t1139))
% 1.21/1.43  (define @t1141 () (=> tptp.uniqinunit @t1140))
% 1.21/1.43  (define @t1142 () (=> tptp.nonemptyImpWitness @t1141))
% 1.21/1.43  (define @t1143 () (=> tptp.exuE2 @t1142))
% 1.21/1.43  (define @t1144 () (=> tptp.subPowSU @t1143))
% 1.21/1.43  (define @t1145 () (=> tptp.setunionE @t1144))
% 1.21/1.43  (define @t1146 () (=> tptp.setunionI @t1145))
% 1.21/1.43  (define @t1147 () (=> tptp.powersetE @t1146))
% 1.21/1.43  (define @t1148 () (=> tptp.emptyInPowerset @t1147))
% 1.21/1.43  (define @t1149 () (=> tptp.emptyinPowerset @t1148))
% 1.21/1.43  (define @t1150 () (=> tptp.powersetI @t1149))
% 1.21/1.43  (define @t1151 () (=> tptp.setoftrueEq @t1150))
% 1.21/1.43  (define @t1152 () (=> tptp.setadjoinOr @t1151))
% 1.21/1.43  (define @t1153 () (=> tptp.setadjoinE @t1152))
% 1.21/1.43  (define @t1154 () (=> tptp.setadjoinIR @t1153))
% 1.21/1.43  (define @t1155 () (=> tptp.emptyinunitempty @t1154))
% 1.21/1.43  (define @t1156 () (=> tptp.setadjoinIL @t1155))
% 1.21/1.43  (define @t1157 () (=> tptp.nonemptyI1 @t1156))
% 1.21/1.43  (define @t1158 () (=> tptp.nonemptyI @t1157))
% 1.21/1.43  (define @t1159 () (=> tptp.nonemptyE1 @t1158))
% 1.21/1.43  (define @t1160 () (=> tptp.setbeta @t1159))
% 1.21/1.43  (define @t1161 () (=> tptp.noeltsimpempty @t1160))
% 1.21/1.43  (define @t1162 () (=> tptp.emptyI @t1161))
% 1.21/1.43  (define @t1163 () (=> tptp.setext @t1162))
% 1.21/1.43  (define @t1164 () (=> tptp.exuE3e @t1163))
% 1.21/1.43  (define @t1165 () (=> tptp.notinemptyset @t1164))
% 1.21/1.43  (define @t1166 () (=> tptp.emptysetimpfalse @t1165))
% 1.21/1.43  (define @t1167 () (=> tptp.emptysetE @t1166))
% 1.21/1.43  (define @t1168 () (=> tptp.prop2setE @t1167))
% 1.21/1.43  (define @t1169 () (=> tptp.exuE1 @t1168))
% 1.21/1.43  (define @t1170 () (=> tptp.dsetconstrER @t1169))
% 1.21/1.43  (define @t1171 () (=> tptp.dsetconstrEL @t1170))
% 1.21/1.43  (define @t1172 () (=> tptp.dsetconstrI @t1171))
% 1.21/1.43  (define @t1173 () (=> tptp.descrp @t1172))
% 1.21/1.43  (define @t1174 () (=> tptp.wellorderingAx @t1173))
% 1.21/1.43  (define @t1175 () (=> tptp.foundationAx @t1174))
% 1.21/1.43  (define @t1176 () (=> tptp.replAx @t1175))
% 1.21/1.43  (define @t1177 () (=> tptp.omegaIndAx @t1176))
% 1.21/1.43  (define @t1178 () (=> tptp.omegaSAx @t1177))
% 1.21/1.43  (define @t1179 () (=> tptp.omega0Ax @t1178))
% 1.21/1.43  (define @t1180 () (=> tptp.setunionAx @t1179))
% 1.21/1.43  (define @t1181 () (=> tptp.powersetAx @t1180))
% 1.21/1.43  (define @t1182 () (=> tptp.setadjoinAx @t1181))
% 1.21/1.43  (define @t1183 () (=> tptp.emptysetAx @t1182))
% 1.21/1.43  (define @t1184 () (=> tptp.setextAx @t1183))
% 1.21/1.43  (define @t1185 () (not @t1184))
% 1.21/1.43  (define @t1186 () (lambda @t150 @t169))
% 1.21/1.43  (define @t1187 () (lambda @t9 (not (= @t4 tptp.emptyset))))
% 1.21/1.43  (define @t1188 () (= @t2 @t279))
% 1.21/1.43  (define @t1189 () (and @t7 @t1188))
% 1.21/1.43  (define @t1190 () (exists @t9 @t1189))
% 1.21/1.43  (define @t1191 () (lambda @t64 @t1190))
% 1.21/1.43  (define @t1192 () (lambda @t309 @t712))
% 1.21/1.43  (define @t1193 () (_ @t520 @t672))
% 1.21/1.43  (define @t1194 () (lambda @t455 @t1193))
% 1.21/1.43  (define @t1195 () (lambda @t70 @t930))
% 1.21/1.43  (define @t1196 () (=> @t7 (_ (_ tptp.ex1 @t1) @t1195)))
% 1.21/1.43  (define @t1197 () (forall @t9 @t1196))
% 1.21/1.43  (define @t1198 () (and @t937 @t1197))
% 1.21/1.43  (define @t1199 () (lambda @t939 @t1198))
% 1.21/1.43  (define @t1200 () (lambda @t915 @t911))
% 1.21/1.43  (define @t1201 () (@var "BOUND_VARIABLE_13000" $$unsorted))
% 1.21/1.43  (define @t1202 () (tptp.ap @t2 @t1 @t871 @t1201))
% 1.21/1.43  (define @t1203 () (@var "BOUND_VARIABLE_13002" $$unsorted))
% 1.21/1.43  (define @t1204 () (not (tptp.in (tptp.kpair @t1201 @t1203) @t871)))
% 1.21/1.43  (define @t1205 () (not (tptp.in @t1203 @t1)))
% 1.21/1.43  (define @t1206 () (not (tptp.in @t1201 @t2)))
% 1.21/1.43  (define @t1207 () (tptp.funcSet @t2 @t1))
% 1.21/1.43  (define @t1208 () (tptp.in @t871 @t1207))
% 1.21/1.43  (define @t1209 () (not @t1208))
% 1.21/1.43  (define @t1210 () (@list @t2 @t1 @t871 @t1201 @t1203))
% 1.21/1.43  (define @t1211 () (forall @t1210 (or @t1209 @t1206 @t1205 @t1204 (= @t1203 @t1202))))
% 1.21/1.43  (define @t1212 () (@var "BOUND_VARIABLE_12956" $$unsorted))
% 1.21/1.43  (define @t1213 () (@var "BOUND_VARIABLE_12954" $$unsorted))
% 1.21/1.43  (define @t1214 () (tptp.kpair @t1213 @t1212))
% 1.21/1.43  (define @t1215 () (tptp.in @t1214 @t871))
% 1.21/1.43  (define @t1216 () (@var "BOUND_VARIABLE_12952" $$unsorted))
% 1.21/1.43  (define @t1217 () (not (tptp.in @t1214 @t1216)))
% 1.21/1.43  (define @t1218 () (not (tptp.in @t1212 @t1)))
% 1.21/1.43  (define @t1219 () (not (tptp.in @t1213 @t2)))
% 1.21/1.43  (define @t1220 () (tptp.ap @t2 @t1 @t871 @t4))
% 1.21/1.43  (define @t1221 () (tptp.in @t4 @t2))
% 1.21/1.43  (define @t1222 () (not @t1221))
% 1.21/1.43  (define @t1223 () (not (forall @t9 (or @t1222 (= @t1220 (tptp.ap @t2 @t1 @t1216 @t4))))))
% 1.21/1.43  (define @t1224 () (tptp.kpair @t4 @t19))
% 1.21/1.43  (define @t1225 () (tptp.dsetconstr @t1 (lambda @t70 (tptp.in @t1224 @t1216))))
% 1.21/1.43  (define @t1226 () (@var "BOUND_VARIABLE_8830" $$unsorted))
% 1.21/1.43  (define @t1227 () (tptp.setadjoin @t1226 tptp.emptyset))
% 1.21/1.43  (define @t1228 () (@list @t1226))
% 1.21/1.43  (define @t1229 () (not (forall @t9 (or @t1222 (not (forall @t1228 (or (not (tptp.in @t1226 @t1225)) (not (= @t1227 @t1225)))))))))
% 1.21/1.43  (define @t1230 () (tptp.cartprod @t2 @t1))
% 1.21/1.43  (define @t1231 () (not (tptp.subset @t1216 @t1230)))
% 1.21/1.43  (define @t1232 () (tptp.in @t1224 @t871))
% 1.21/1.43  (define @t1233 () (lambda @t70 @t1232))
% 1.21/1.43  (define @t1234 () (tptp.dsetconstr @t1 @t1233))
% 1.21/1.43  (define @t1235 () (forall @t9 (or @t1222 (not (forall @t1228 (or (not (tptp.in @t1226 @t1234)) (not (= @t1227 @t1234))))))))
% 1.21/1.43  (define @t1236 () (not @t1235))
% 1.21/1.43  (define @t1237 () (tptp.subset @t871 @t1230))
% 1.21/1.43  (define @t1238 () (not @t1237))
% 1.21/1.43  (define @t1239 () (or @t1238 @t1236 @t1231 @t1229 @t1223 @t1219 @t1218 @t1217 @t1215))
% 1.21/1.43  (define @t1240 () (@list @t2 @t1 @t871 @t1216 @t1213 @t1212))
% 1.21/1.43  (define @t1241 () (@var "BOUND_VARIABLE_12833" $$unsorted))
% 1.21/1.43  (define @t1242 () (tptp.ap @t2 @t1 @t871 @t1241))
% 1.21/1.43  (define @t1243 () (@var "BOUND_VARIABLE_12835" $$unsorted))
% 1.21/1.43  (define @t1244 () (not (tptp.in (tptp.kpair @t1241 @t1243) @t871)))
% 1.21/1.43  (define @t1245 () (not (tptp.in @t1243 @t1)))
% 1.21/1.43  (define @t1246 () (not (tptp.in @t1241 @t2)))
% 1.21/1.43  (define @t1247 () (@list @t2 @t1 @t871 @t1241 @t1243))
% 1.21/1.43  (define @t1248 () (@var "BOUND_VARIABLE_12775" $$unsorted))
% 1.21/1.43  (define @t1249 () (tptp.in (tptp.kpair @t1248 (tptp.ap @t2 @t1 @t871 @t1248)) @t871))
% 1.21/1.43  (define @t1250 () (not (tptp.in @t1248 @t2)))
% 1.21/1.43  (define @t1251 () (or @t1209 @t1250 @t1249))
% 1.21/1.43  (define @t1252 () (@list @t2 @t1 @t871 @t1248))
% 1.21/1.43  (define @t1253 () (@var "BOUND_VARIABLE_12754" $$unsorted))
% 1.21/1.43  (define @t1254 () (tptp.in (tptp.kpair @t1253 (tptp.ap @t2 @t1 @t871 @t1253)) @t871))
% 1.21/1.43  (define @t1255 () (not (tptp.in @t1253 @t2)))
% 1.21/1.43  (define @t1256 () (or @t1238 @t1236 @t1255 @t1254))
% 1.21/1.43  (define @t1257 () (@list @t2 @t1 @t871 @t1253))
% 1.21/1.43  (define @t1258 () (@var "BOUND_VARIABLE_12714" $$unsorted))
% 1.21/1.43  (define @t1259 () (@var "BOUND_VARIABLE_12712" $$unsorted))
% 1.21/1.43  (define @t1260 () (= @t1259 @t1258))
% 1.21/1.43  (define @t1261 () (not (_ @t143 @t1258)))
% 1.21/1.43  (define @t1262 () (not (tptp.in @t1258 @t2)))
% 1.21/1.43  (define @t1263 () (not (_ @t143 @t1259)))
% 1.21/1.43  (define @t1264 () (not (tptp.in @t1259 @t2)))
% 1.21/1.43  (define @t1265 () (@var "BOUND_VARIABLE_12704" $$unsorted))
% 1.21/1.43  (define @t1266 () (tptp.setadjoin @t1265 tptp.emptyset))
% 1.21/1.43  (define @t1267 () (tptp.dsetconstr @t2 @t143))
% 1.21/1.43  (define @t1268 () (not (tptp.in @t1265 @t1267)))
% 1.21/1.43  (define @t1269 () (@list @t2 @t143 @t1265 @t1259 @t1258))
% 1.21/1.43  (define @t1270 () (forall @t1269 (or @t1268 (not (= @t1267 @t1266)) @t1264 @t1263 @t1262 @t1261 @t1260)))
% 1.21/1.43  (define @t1271 () (@var "BOUND_VARIABLE_12677" $$unsorted))
% 1.21/1.43  (define @t1272 () (@var "BOUND_VARIABLE_12675" (-> $$unsorted Bool)))
% 1.21/1.43  (define @t1273 () (_ @t1272 @t1271))
% 1.21/1.43  (define @t1274 () (not (tptp.in @t1271 @t926)))
% 1.21/1.43  (define @t1275 () (@var "BOUND_VARIABLE_12628" $$unsorted))
% 1.21/1.43  (define @t1276 () (tptp.kpair @t4 @t1275))
% 1.21/1.43  (define @t1277 () (not (tptp.in @t1276 @t926)))
% 1.21/1.43  (define @t1278 () (not (tptp.in @t1275 @t1)))
% 1.21/1.43  (define @t1279 () (@list @t4 @t1275))
% 1.21/1.43  (define @t1280 () (not (forall @t1279 (or @t1222 @t1278 @t1277 (_ @t1272 @t1276)))))
% 1.21/1.43  (define @t1281 () (tptp.subset @t926 @t1230))
% 1.21/1.43  (define @t1282 () (not @t1281))
% 1.21/1.43  (define @t1283 () (or @t1282 @t1280 @t1274 @t1273))
% 1.21/1.43  (define @t1284 () (@list @t2 @t1 @t926 @t1272 @t1271))
% 1.21/1.43  (define @t1285 () (forall @t1284 @t1283))
% 1.21/1.43  (define @t1286 () (_ @t908 @t4))
% 1.21/1.43  (define @t1287 () (= @t19 @t1286))
% 1.21/1.43  (define @t1288 () (lambda @t135 @t1287))
% 1.21/1.43  (define @t1289 () (tptp.dpsetconstr @t2 @t1 @t1288))
% 1.21/1.43  (define @t1290 () (tptp.in @t1289 @t1207))
% 1.21/1.43  (define @t1291 () (tptp.in @t1286 @t1))
% 1.21/1.43  (define @t1292 () (forall @t9 (or @t1222 @t1291)))
% 1.21/1.43  (define @t1293 () (not @t1292))
% 1.21/1.43  (define @t1294 () (@var "BOUND_VARIABLE_12497" $$unsorted))
% 1.21/1.43  (define @t1295 () (_ @t908 @t1294))
% 1.21/1.43  (define @t1296 () (@var "BOUND_VARIABLE_12458" $$unsorted))
% 1.21/1.43  (define @t1297 () (@list @t1294 @t1296))
% 1.21/1.43  (define @t1298 () (tptp.dpsetconstr @t2 @t1 (lambda @t1297 (= @t1296 @t1295))))
% 1.21/1.43  (define @t1299 () (@var "BOUND_VARIABLE_12549" $$unsorted))
% 1.21/1.43  (define @t1300 () (tptp.dsetconstr @t1 (lambda @t70 (tptp.in (tptp.kpair @t1299 @t19) @t1298))))
% 1.21/1.43  (define @t1301 () (or (not (tptp.in @t1299 @t2)) (not (forall @t1228 (or (not (tptp.in @t1226 @t1300)) (not (= @t1227 @t1300)))))))
% 1.21/1.43  (define @t1302 () (tptp.subset @t1289 @t1230))
% 1.21/1.43  (define @t1303 () (and @t1302 @t1301))
% 1.21/1.43  (define @t1304 () (or @t1293 @t1303))
% 1.21/1.43  (define @t1305 () (forall (@list @t2 @t1 @t908 @t1299) @t1304))
% 1.21/1.43  (define @t1306 () (@var "BOUND_VARIABLE_12405" $$unsorted))
% 1.21/1.43  (define @t1307 () (tptp.in (tptp.ap @t2 @t1 @t871 @t1306) @t1))
% 1.21/1.43  (define @t1308 () (not (tptp.in @t1306 @t2)))
% 1.21/1.43  (define @t1309 () (or @t1209 @t1308 @t1307))
% 1.21/1.43  (define @t1310 () (@list @t2 @t1 @t871 @t1306))
% 1.21/1.43  (define @t1311 () (@var "BOUND_VARIABLE_12377" $$unsorted))
% 1.21/1.43  (define @t1312 () (tptp.dsetconstr @t1 (lambda @t70 (tptp.in (tptp.kpair @t1311 @t19) @t871))))
% 1.21/1.43  (define @t1313 () (or (not (tptp.in @t1311 @t2)) (not (forall @t1228 (or (not (tptp.in @t1226 @t1312)) (not (= @t1227 @t1312)))))))
% 1.21/1.43  (define @t1314 () (and @t1237 @t1313))
% 1.21/1.43  (define @t1315 () (or @t1209 @t1314))
% 1.21/1.43  (define @t1316 () (forall (@list @t2 @t1 @t871 @t1311) @t1315))
% 1.21/1.43  (define @t1317 () (@var "BOUND_VARIABLE_12348" $$unsorted))
% 1.21/1.43  (define @t1318 () (tptp.in (tptp.ap @t2 @t1 @t871 @t1317) @t1))
% 1.21/1.43  (define @t1319 () (not (tptp.in @t1317 @t2)))
% 1.21/1.43  (define @t1320 () (or @t1238 @t1236 @t1319 @t1318))
% 1.21/1.43  (define @t1321 () (@list @t2 @t1 @t871 @t1317))
% 1.21/1.43  (define @t1322 () (@var "BOUND_VARIABLE_12313" $$unsorted))
% 1.21/1.43  (define @t1323 () (tptp.in (tptp.setunion (tptp.dsetconstr @t1 (lambda @t70 (tptp.in (tptp.kpair @t1322 @t19) @t871)))) @t1))
% 1.21/1.43  (define @t1324 () (not (tptp.in @t1322 @t2)))
% 1.21/1.43  (define @t1325 () (or @t1238 @t1236 @t1324 @t1323))
% 1.21/1.43  (define @t1326 () (@list @t2 @t1 @t871 @t1322))
% 1.21/1.43  (define @t1327 () (@var "BOUND_VARIABLE_12266" $$unsorted))
% 1.21/1.43  (define @t1328 () (tptp.dsetconstr @t1 (lambda @t70 (tptp.in (tptp.kpair @t1327 @t19) @t871))))
% 1.21/1.43  (define @t1329 () (@var "BOUND_VARIABLE_12218" $$unsorted))
% 1.21/1.43  (define @t1330 () (tptp.setadjoin @t1329 tptp.emptyset))
% 1.21/1.43  (define @t1331 () (not (tptp.in @t1329 @t1328)))
% 1.21/1.43  (define @t1332 () (@list @t1329))
% 1.21/1.43  (define @t1333 () (not (tptp.in @t1327 @t2)))
% 1.21/1.43  (define @t1334 () (@list @t2 @t1 @t871 @t1327))
% 1.21/1.43  (define @t1335 () (_ @t67 @t4 @t19))
% 1.21/1.43  (define @t1336 () (tptp.dpsetconstr @t2 @t1 @t67))
% 1.21/1.43  (define @t1337 () (tptp.in @t1224 @t1336))
% 1.21/1.43  (define @t1338 () (not @t1337))
% 1.21/1.43  (define @t1339 () (tptp.in @t19 @t1))
% 1.21/1.43  (define @t1340 () (@var "BOUND_VARIABLE_12145" $$unsorted))
% 1.21/1.43  (define @t1341 () (_ @t67 @t4 @t1340))
% 1.21/1.43  (define @t1342 () (not (tptp.in (tptp.kpair @t4 @t1340) @t1336)))
% 1.21/1.43  (define @t1343 () (not (tptp.in @t1340 @t1)))
% 1.21/1.43  (define @t1344 () (or @t1222 @t1343 @t1342 @t1341))
% 1.21/1.43  (define @t1345 () (@list @t2 @t1 @t67 @t4 @t1340))
% 1.21/1.43  (define @t1346 () (forall @t853 (tptp.subset @t1336 @t1230)))
% 1.21/1.43  (define @t1347 () (@var "BOUND_VARIABLE_12095" $$unsorted))
% 1.21/1.43  (define @t1348 () (tptp.in (tptp.kpair @t4 @t1347) @t1336))
% 1.21/1.43  (define @t1349 () (not (_ @t67 @t4 @t1347)))
% 1.21/1.43  (define @t1350 () (not (tptp.in @t1347 @t1)))
% 1.21/1.43  (define @t1351 () (or @t1222 @t1350 @t1349 @t1348))
% 1.21/1.43  (define @t1352 () (@list @t2 @t1 @t67 @t4 @t1347))
% 1.21/1.43  (define @t1353 () (tptp.ksnd @t381))
% 1.21/1.43  (define @t1354 () (tptp.kfst @t381))
% 1.21/1.43  (define @t1355 () (tptp.kpair @t1354 @t1353))
% 1.21/1.43  (define @t1356 () (= @t381 @t1355))
% 1.21/1.43  (define @t1357 () (tptp.in @t381 @t1230))
% 1.21/1.43  (define @t1358 () (not @t1357))
% 1.21/1.43  (define @t1359 () (@var "BOUND_VARIABLE_12047" $$unsorted))
% 1.21/1.43  (define @t1360 () (= @t1359 (tptp.ksnd (tptp.kpair @t4 @t1359))))
% 1.21/1.43  (define @t1361 () (not (tptp.in @t1359 @t1)))
% 1.21/1.43  (define @t1362 () (or @t1222 @t1361 @t1360))
% 1.21/1.43  (define @t1363 () (@list @t2 @t1 @t4 @t1359))
% 1.21/1.43  (define @t1364 () (@var "BOUND_VARIABLE_12020" $$unsorted))
% 1.21/1.43  (define @t1365 () (= @t4 (tptp.kfst (tptp.kpair @t4 @t1364))))
% 1.21/1.43  (define @t1366 () (not (tptp.in @t1364 @t1)))
% 1.21/1.43  (define @t1367 () (or @t1222 @t1366 @t1365))
% 1.21/1.43  (define @t1368 () (@list @t2 @t1 @t4 @t1364))
% 1.21/1.43  (define @t1369 () (=> (forall @t1368 @t1367) (=> (forall @t1363 @t1362) (=> (forall @t686 (or @t1358 @t1356)) (=> (forall @t1352 @t1351) (=> @t1346 (=> @t1346 (=> (forall @t1345 @t1344) (=> (forall @t864 (or @t1338 @t1221)) (=> (forall @t864 (or @t1338 @t1339)) (=> (forall @t864 (or @t1338 @t1335)) (=> (forall @t1334 (or @t1238 @t1236 @t1333 (not (forall @t1332 (or @t1331 (not (= @t1330 @t1328))))))) (=> (forall @t1326 @t1325) (=> (forall @t1321 @t1320) (=> @t1316 (=> (forall @t1310 @t1309) (=> (forall @t880 (or @t1238 @t1236 @t1208)) (=> @t1305 (=> @t1305 (=> (forall @t915 (or @t1293 @t1290)) (=> @t1285 (=> @t1285 (=> @t1270 (=> (forall @t1257 @t1256) (=> (forall @t1252 @t1251) (=> (forall @t1247 (or @t1238 @t1236 @t1246 @t1245 @t1244 (= @t1243 @t1242))) (=> (forall @t1240 @t1239) @t1211)))))))))))))))))))))))))))
% 1.21/1.43  (define @t1370 () (tptp.in @t1224 @t1230))
% 1.21/1.43  (define @t1371 () (not @t1370))
% 1.21/1.43  (define @t1372 () (forall @t816 (or @t1371 @t1339)))
% 1.21/1.43  (define @t1373 () (forall @t816 (or @t1371 @t1221)))
% 1.21/1.43  (define @t1374 () (tptp.in @t1353 @t1))
% 1.21/1.43  (define @t1375 () (forall @t686 (or @t1358 @t1374)))
% 1.21/1.43  (define @t1376 () (tptp.iskpair @t381))
% 1.21/1.43  (define @t1377 () (not @t1376))
% 1.21/1.43  (define @t1378 () (forall @t751 (or @t1377 @t1356)))
% 1.21/1.43  (define @t1379 () (tptp.ksnd @t1224))
% 1.21/1.43  (define @t1380 () (= @t19 @t1379))
% 1.21/1.43  (define @t1381 () (forall @t135 @t1380))
% 1.21/1.43  (define @t1382 () (@var "BOUND_VARIABLE_11923" $$unsorted))
% 1.21/1.43  (define @t1383 () (tptp.kpair @t1354 @t1382))
% 1.21/1.43  (define @t1384 () (= @t381 @t1383))
% 1.21/1.43  (define @t1385 () (@list @t1382))
% 1.21/1.43  (define @t1386 () (lambda @t1385 @t1384))
% 1.21/1.43  (define @t1387 () (tptp.setunion @t381))
% 1.21/1.43  (define @t1388 () (tptp.dsetconstr @t1387 @t1386))
% 1.21/1.43  (define @t1389 () (tptp.setadjoin @t4 tptp.emptyset))
% 1.21/1.43  (define @t1390 () (not (forall @t9 (or (not (tptp.in @t4 @t1388)) (not (= @t1389 @t1388))))))
% 1.21/1.43  (define @t1391 () (forall @t751 (or @t1377 @t1390)))
% 1.21/1.43  (define @t1392 () (tptp.kpair @t289 @t381))
% 1.21/1.43  (define @t1393 () (not (= @t1224 @t1392)))
% 1.21/1.43  (define @t1394 () (forall @t772 (or @t1393 @t786)))
% 1.21/1.43  (define @t1395 () (tptp.setadjoin @t381 tptp.emptyset))
% 1.21/1.43  (define @t1396 () (tptp.setadjoin @t289 @t1395))
% 1.21/1.43  (define @t1397 () (tptp.setadjoin @t1396 tptp.emptyset))
% 1.21/1.43  (define @t1398 () (tptp.setadjoin @t289 tptp.emptyset))
% 1.21/1.43  (define @t1399 () (tptp.setadjoin @t1398 @t1397))
% 1.21/1.43  (define @t1400 () (tptp.setadjoin @t19 tptp.emptyset))
% 1.21/1.43  (define @t1401 () (tptp.setadjoin @t4 @t1400))
% 1.21/1.43  (define @t1402 () (tptp.setadjoin @t1401 tptp.emptyset))
% 1.21/1.43  (define @t1403 () (tptp.setadjoin @t1389 @t1402))
% 1.21/1.43  (define @t1404 () (not (= @t1403 @t1399)))
% 1.21/1.43  (define @t1405 () (forall @t772 (or @t1404 @t786)))
% 1.21/1.43  (define @t1406 () (forall @t295 (or (not (= @t1401 @t1398)) @t129)))
% 1.21/1.43  (define @t1407 () (not (= @t1403 (tptp.setadjoin @t1395 (tptp.setadjoin (tptp.setadjoin @t381 @t1395) tptp.emptyset)))))
% 1.21/1.43  (define @t1408 () (or @t1407 @t786))
% 1.21/1.43  (define @t1409 () (@list @t4 @t19 @t381))
% 1.21/1.43  (define @t1410 () (forall @t1409 @t1408))
% 1.21/1.43  (define @t1411 () (tptp.setadjoin @t19 @t1400))
% 1.21/1.43  (define @t1412 () (= (tptp.setadjoin @t1400 (tptp.setadjoin @t1411 tptp.emptyset)) (tptp.setadjoin @t1400 tptp.emptyset)))
% 1.21/1.43  (define @t1413 () (forall @t70 @t1412))
% 1.21/1.43  (define @t1414 () (= @t1400 @t1411))
% 1.21/1.43  (define @t1415 () (forall @t70 @t1414))
% 1.21/1.43  (define @t1416 () (forall @t772 (or @t1393 @t740)))
% 1.21/1.43  (define @t1417 () (forall @t772 (or @t1404 @t740)))
% 1.21/1.43  (define @t1418 () (tptp.in @t1354 @t2))
% 1.21/1.43  (define @t1419 () (forall @t686 (or @t1358 @t1418)))
% 1.21/1.43  (define @t1420 () (tptp.kfst @t1224))
% 1.21/1.43  (define @t1421 () (= @t4 @t1420))
% 1.21/1.43  (define @t1422 () (forall @t135 @t1421))
% 1.21/1.43  (define @t1423 () (@var "BOUND_VARIABLE_11763" $$unsorted))
% 1.21/1.43  (define @t1424 () (tptp.setadjoin @t1423 tptp.emptyset))
% 1.21/1.43  (define @t1425 () (not (tptp.in @t1423 @t1424)))
% 1.21/1.43  (define @t1426 () (tptp.in (tptp.setunion @t1424) @t1424))
% 1.21/1.43  (define @t1427 () (or @t1426 @t1425))
% 1.21/1.43  (define @t1428 () (@list @t1423))
% 1.21/1.43  (define @t1429 () (forall @t1428 @t1427))
% 1.21/1.43  (define @t1430 () (@var "BOUND_VARIABLE_11703" $$unsorted))
% 1.21/1.43  (define @t1431 () (tptp.setadjoin @t1430 tptp.emptyset))
% 1.21/1.43  (define @t1432 () (tptp.in @t1431 @t381))
% 1.21/1.43  (define @t1433 () (@list @t1430))
% 1.21/1.43  (define @t1434 () (lambda @t1433 @t1432))
% 1.21/1.43  (define @t1435 () (tptp.dsetconstr @t1387 @t1434))
% 1.21/1.43  (define @t1436 () (not (forall @t9 (or (not (tptp.in @t4 @t1435)) (not (= @t1389 @t1435))))))
% 1.21/1.43  (define @t1437 () (forall @t751 (or @t1377 @t1436)))
% 1.21/1.43  (define @t1438 () (tptp.in @t1398 @t1403))
% 1.21/1.43  (define @t1439 () (forall @t295 (or (not @t1438) @t740)))
% 1.21/1.43  (define @t1440 () (forall @t135 (or (not (= @t1389 @t1400)) @t129)))
% 1.21/1.43  (define @t1441 () (@var "BOUND_VARIABLE_11521" $$unsorted))
% 1.21/1.43  (define @t1442 () (not (_ @t143 @t1441)))
% 1.21/1.43  (define @t1443 () (not (tptp.in @t1441 @t2)))
% 1.21/1.43  (define @t1444 () (tptp.in @t4 @t1267))
% 1.21/1.43  (define @t1445 () (not @t1444))
% 1.21/1.43  (define @t1446 () (forall @t9 (or @t1445 (not (= @t1389 @t1267)))))
% 1.21/1.43  (define @t1447 () (not @t1446))
% 1.21/1.43  (define @t1448 () (@var "BOUND_VARIABLE_11501" $$unsorted))
% 1.21/1.43  (define @t1449 () (= @t4 @t1448))
% 1.21/1.43  (define @t1450 () (not (_ @t143 @t1448)))
% 1.21/1.43  (define @t1451 () (not (tptp.in @t1448 @t2)))
% 1.21/1.43  (define @t1452 () (_ @t143 @t4))
% 1.21/1.43  (define @t1453 () (not @t1452))
% 1.21/1.43  (define @t1454 () (or @t1222 @t1453 @t1451 @t1450 @t1449))
% 1.21/1.43  (define @t1455 () (@list @t4 @t1448))
% 1.21/1.43  (define @t1456 () (forall @t1455 @t1454))
% 1.21/1.43  (define @t1457 () (not @t1456))
% 1.21/1.43  (define @t1458 () (or @t1457 @t1447 @t1443 @t1442))
% 1.21/1.43  (define @t1459 () (@list @t2 @t143 @t1441))
% 1.21/1.43  (define @t1460 () (forall @t1459 @t1458))
% 1.21/1.43  (define @t1461 () (@var "BOUND_VARIABLE_11621" $$unsorted))
% 1.21/1.43  (define @t1462 () (tptp.setadjoin @t1461 tptp.emptyset))
% 1.21/1.43  (define @t1463 () (not (tptp.in @t1461 @t1267)))
% 1.21/1.43  (define @t1464 () (@list @t1461))
% 1.21/1.43  (define @t1465 () (not (forall @t1464 (or @t1463 (not (= @t1267 @t1462))))))
% 1.21/1.43  (define @t1466 () (_ @t143 @t19))
% 1.21/1.43  (define @t1467 () (not @t1466))
% 1.21/1.43  (define @t1468 () (tptp.in @t19 @t2))
% 1.21/1.43  (define @t1469 () (not @t1468))
% 1.21/1.43  (define @t1470 () (forall @t70 (or @t1469 @t1467 @t129)))
% 1.21/1.43  (define @t1471 () (not @t1470))
% 1.21/1.43  (define @t1472 () (forall @t159 (or @t1222 @t1453 @t1471 @t1465)))
% 1.21/1.43  (define @t1473 () (@var "BOUND_VARIABLE_11578" $$unsorted))
% 1.21/1.43  (define @t1474 () (tptp.setadjoin @t1473 tptp.emptyset))
% 1.21/1.43  (define @t1475 () (not (tptp.in @t1473 @t1267)))
% 1.21/1.43  (define @t1476 () (forall @t9 (or @t1222 @t1453)))
% 1.21/1.43  (define @t1477 () (not @t1476))
% 1.21/1.43  (define @t1478 () (@list @t2 @t143 @t1473))
% 1.21/1.43  (define @t1479 () (forall @t1478 (or @t1477 @t1475 (not (= @t1267 @t1474)))))
% 1.21/1.43  (define @t1480 () (tptp.setunion @t1389))
% 1.21/1.43  (define @t1481 () (forall @t9 (= @t4 @t1480)))
% 1.21/1.43  (define @t1482 () (tptp.setadjoin @t2 tptp.emptyset))
% 1.21/1.43  (define @t1483 () (tptp.setunion @t1482))
% 1.21/1.43  (define @t1484 () (tptp.subset @t2 @t1483))
% 1.21/1.43  (define @t1485 () (forall @t64 @t1484))
% 1.21/1.43  (define @t1486 () (tptp.subset @t1483 @t2))
% 1.21/1.43  (define @t1487 () (forall @t64 @t1486))
% 1.21/1.43  (define @t1488 () (tptp.in @t4 @t692))
% 1.21/1.43  (define @t1489 () (not @t1488))
% 1.21/1.43  (define @t1490 () (tptp.in @t692 @t2))
% 1.21/1.43  (define @t1491 () (not (forall @t696 (or (not @t1490) @t1489))))
% 1.21/1.43  (define @t1492 () (tptp.setunion @t2))
% 1.21/1.43  (define @t1493 () (tptp.in @t4 @t1492))
% 1.21/1.43  (define @t1494 () (not @t1493))
% 1.21/1.43  (define @t1495 () (forall @t46 (or @t1494 @t1491)))
% 1.21/1.43  (define @t1496 () (forall @t686 (or @t1358 @t1376)))
% 1.21/1.43  (define @t1497 () (@var "BOUND_VARIABLE_11404" $$unsorted))
% 1.21/1.43  (define @t1498 () (not (= @t381 (tptp.kpair @t4 @t1497))))
% 1.21/1.43  (define @t1499 () (not (tptp.in @t1497 @t1)))
% 1.21/1.43  (define @t1500 () (or @t1222 @t1499 @t1498))
% 1.21/1.43  (define @t1501 () (@list @t4 @t1497))
% 1.21/1.43  (define @t1502 () (not (forall @t1501 @t1500)))
% 1.21/1.43  (define @t1503 () (forall @t686 (or @t1358 @t1502)))
% 1.21/1.43  (define @t1504 () (@var "BOUND_VARIABLE_11370" $$unsorted))
% 1.21/1.43  (define @t1505 () (tptp.in (tptp.kpair @t4 @t1504) @t1230))
% 1.21/1.43  (define @t1506 () (not (tptp.in @t1504 @t1)))
% 1.21/1.43  (define @t1507 () (or @t1222 @t1506 @t1505))
% 1.21/1.43  (define @t1508 () (@list @t2 @t1 @t4 @t1504))
% 1.21/1.43  (define @t1509 () (forall @t1508 @t1507))
% 1.21/1.43  (define @t1510 () (tptp.binunion @t2 @t1))
% 1.21/1.43  (define @t1511 () (tptp.powerset @t1510))
% 1.21/1.43  (define @t1512 () (tptp.powerset @t1511))
% 1.21/1.43  (define @t1513 () (@var "BOUND_VARIABLE_11343" $$unsorted))
% 1.21/1.43  (define @t1514 () (tptp.in (tptp.kpair @t4 @t1513) @t1512))
% 1.21/1.43  (define @t1515 () (not (tptp.in @t1513 @t1)))
% 1.21/1.43  (define @t1516 () (or @t1222 @t1515 @t1514))
% 1.21/1.43  (define @t1517 () (@list @t2 @t1 @t4 @t1513))
% 1.21/1.43  (define @t1518 () (forall @t1517 @t1516))
% 1.21/1.43  (define @t1519 () (@var "BOUND_VARIABLE_11314" $$unsorted))
% 1.21/1.43  (define @t1520 () (tptp.in (tptp.setadjoin @t1389 (tptp.setadjoin (tptp.setadjoin @t4 (tptp.setadjoin @t1519 tptp.emptyset)) tptp.emptyset)) @t1512))
% 1.21/1.43  (define @t1521 () (not (tptp.in @t1519 @t1)))
% 1.21/1.43  (define @t1522 () (or @t1222 @t1521 @t1520))
% 1.21/1.43  (define @t1523 () (@list @t2 @t1 @t4 @t1519))
% 1.21/1.43  (define @t1524 () (forall @t1523 @t1522))
% 1.21/1.43  (define @t1525 () (@var "BOUND_VARIABLE_11282" $$unsorted))
% 1.21/1.43  (define @t1526 () (tptp.subset (tptp.setadjoin @t1389 (tptp.setadjoin (tptp.setadjoin @t4 (tptp.setadjoin @t1525 tptp.emptyset)) tptp.emptyset)) @t1511))
% 1.21/1.43  (define @t1527 () (not (tptp.in @t1525 @t1)))
% 1.21/1.43  (define @t1528 () (or @t1222 @t1527 @t1526))
% 1.21/1.43  (define @t1529 () (@list @t2 @t1 @t4 @t1525))
% 1.21/1.43  (define @t1530 () (forall @t1529 @t1528))
% 1.21/1.43  (define @t1531 () (@var "BOUND_VARIABLE_11254" $$unsorted))
% 1.21/1.43  (define @t1532 () (tptp.in (tptp.setadjoin @t4 (tptp.setadjoin @t1531 tptp.emptyset)) @t1511))
% 1.21/1.43  (define @t1533 () (not (tptp.in @t1531 @t1)))
% 1.21/1.43  (define @t1534 () (or @t1222 @t1533 @t1532))
% 1.21/1.43  (define @t1535 () (@list @t2 @t1 @t4 @t1531))
% 1.21/1.43  (define @t1536 () (forall @t1535 @t1534))
% 1.21/1.43  (define @t1537 () (@var "BOUND_VARIABLE_11226" $$unsorted))
% 1.21/1.43  (define @t1538 () (tptp.subset (tptp.setadjoin @t4 (tptp.setadjoin @t1537 tptp.emptyset)) @t1510))
% 1.21/1.43  (define @t1539 () (not (tptp.in @t1537 @t1)))
% 1.21/1.43  (define @t1540 () (or @t1222 @t1539 @t1538))
% 1.21/1.43  (define @t1541 () (@list @t2 @t1 @t4 @t1537))
% 1.21/1.43  (define @t1542 () (forall @t1541 @t1540))
% 1.21/1.43  (define @t1543 () (= @t19 @t289))
% 1.21/1.43  (define @t1544 () (tptp.in @t289 @t1401))
% 1.21/1.43  (define @t1545 () (forall @t295 (or (not @t1544) @t740 @t1543)))
% 1.21/1.43  (define @t1546 () (tptp.in @t1389 @t1511))
% 1.21/1.43  (define @t1547 () (forall @t245 (or @t1222 @t1546)))
% 1.21/1.43  (define @t1548 () (tptp.powerset @t2))
% 1.21/1.43  (define @t1549 () (tptp.in @t1389 @t1548))
% 1.21/1.43  (define @t1550 () (forall @t46 (or @t1222 @t1549)))
% 1.21/1.43  (define @t1551 () (tptp.subset @t1389 @t2))
% 1.21/1.43  (define @t1552 () (forall @t46 (or @t1222 @t1551)))
% 1.21/1.43  (define @t1553 () (tptp.iskpair @t1224))
% 1.21/1.43  (define @t1554 () (forall @t135 @t1553))
% 1.21/1.43  (define @t1555 () (tptp.iskpair @t1403))
% 1.21/1.43  (define @t1556 () (forall @t135 @t1555))
% 1.21/1.43  (define @t1557 () (tptp.setunion @t1403))
% 1.21/1.43  (define @t1558 () (tptp.in @t19 @t1557))
% 1.21/1.43  (define @t1559 () (forall @t135 @t1558))
% 1.21/1.43  (define @t1560 () (tptp.in @t4 @t1557))
% 1.21/1.43  (define @t1561 () (forall @t135 @t1560))
% 1.21/1.43  (define @t1562 () (tptp.in @t19 @t1401))
% 1.21/1.43  (define @t1563 () (forall @t135 @t1562))
% 1.21/1.43  (define @t1564 () (tptp.symdiff @t2 @t1))
% 1.21/1.43  (define @t1565 () (tptp.in @t4 @t1564))
% 1.21/1.43  (define @t1566 () (not @t1565))
% 1.21/1.43  (define @t1567 () (tptp.in @t4 @t1))
% 1.21/1.43  (define @t1568 () (forall @t245 (or @t1221 @t1567 @t1566)))
% 1.21/1.43  (define @t1569 () (not @t1567))
% 1.21/1.43  (define @t1570 () (forall @t245 (or @t1222 @t1569 @t1566)))
% 1.21/1.43  (define @t1571 () (forall @t245 (or @t1221 @t1569 @t1565)))
% 1.21/1.43  (define @t1572 () (forall @t245 (or @t1222 @t1567 @t1565)))
% 1.21/1.43  (define @t1573 () (and @t1222 @t1567))
% 1.21/1.43  (define @t1574 () (and @t1221 @t1569))
% 1.21/1.43  (define @t1575 () (forall @t245 (or @t1566 @t1574 @t1573)))
% 1.21/1.43  (define @t1576 () (tptp.subset @t2 @t1))
% 1.21/1.43  (define @t1577 () (tptp.setminus @t2 @t1))
% 1.21/1.43  (define @t1578 () (= tptp.emptyset @t1577))
% 1.21/1.43  (define @t1579 () (forall @t12 (or (not @t1578) @t1576)))
% 1.21/1.43  (define @t1580 () (tptp.subset @t1577 @t2))
% 1.21/1.43  (define @t1581 () (forall @t12 @t1580))
% 1.21/1.43  (define @t1582 () (tptp.in @t4 @t1577))
% 1.21/1.43  (define @t1583 () (not @t1582))
% 1.21/1.43  (define @t1584 () (forall @t245 (or @t1569 @t1583)))
% 1.21/1.43  (define @t1585 () (forall @t245 (or @t1221 @t1583)))
% 1.21/1.43  (define @t1586 () (forall @t245 (or @t1582 @t1567 @t1222)))
% 1.21/1.43  (define @t1587 () (forall @t245 (or @t1582 @t1222 @t1567)))
% 1.21/1.43  (define @t1588 () (not @t1576))
% 1.21/1.43  (define @t1589 () (forall @t12 (or @t1588 @t1578)))
% 1.21/1.43  (define @t1590 () (forall @t245 (or @t1583 @t1569)))
% 1.21/1.43  (define @t1591 () (forall @t245 (or @t1583 @t1221)))
% 1.21/1.43  (define @t1592 () (forall @t245 (or @t1222 @t1567 @t1582)))
% 1.21/1.43  (define @t1593 () (tptp.binintersect @t2 @t104))
% 1.21/1.43  (define @t1594 () (tptp.binintersect @t2 @t1))
% 1.21/1.43  (define @t1595 () (tptp.binunion @t1594 @t1593))
% 1.21/1.43  (define @t1596 () (tptp.binunion @t1 @t104))
% 1.21/1.43  (define @t1597 () (tptp.binintersect @t2 @t1596))
% 1.21/1.43  (define @t1598 () (forall @t455 (= @t1597 @t1595)))
% 1.21/1.43  (define @t1599 () (= @t2 @t1594))
% 1.21/1.43  (define @t1600 () (forall @t12 (or (not @t1599) @t1576)))
% 1.21/1.43  (define @t1601 () (= @t1 @t1594))
% 1.21/1.43  (define @t1602 () (tptp.subset @t1 @t2))
% 1.21/1.43  (define @t1603 () (not @t1602))
% 1.21/1.43  (define @t1604 () (forall @t12 (or @t1603 @t1601)))
% 1.21/1.43  (define @t1605 () (tptp.subset @t1594 @t1))
% 1.21/1.43  (define @t1606 () (forall @t12 @t1605))
% 1.21/1.43  (define @t1607 () (forall @t9 (or @t1222 @t1569)))
% 1.21/1.43  (define @t1608 () (not @t1607))
% 1.21/1.43  (define @t1609 () (forall @t12 (or @t1608 (= tptp.emptyset @t1594))))
% 1.21/1.43  (define @t1610 () (tptp.in @t4 @t1594))
% 1.21/1.43  (define @t1611 () (not @t1610))
% 1.21/1.43  (define @t1612 () (forall @t245 (or @t1611 @t1567)))
% 1.21/1.43  (define @t1613 () (forall @t12 (or (not @t1601) @t1602)))
% 1.21/1.43  (define @t1614 () (forall @t12 (or @t1588 @t1599)))
% 1.21/1.43  (define @t1615 () (tptp.subset @t1594 @t2))
% 1.21/1.43  (define @t1616 () (forall @t12 @t1615))
% 1.21/1.43  (define @t1617 () (forall @t245 (or @t1611 @t1221)))
% 1.21/1.43  (define @t1618 () (tptp.subset @t104 @t1594))
% 1.21/1.43  (define @t1619 () (tptp.subset @t104 @t1))
% 1.21/1.43  (define @t1620 () (tptp.subset @t104 @t2))
% 1.21/1.43  (define @t1621 () (forall @t455 (or (not @t1620) (not @t1619) @t1618)))
% 1.21/1.43  (define @t1622 () (forall @t245 (or @t1222 @t1569 @t1610)))
% 1.21/1.43  (define @t1623 () (tptp.subset @t1 @t1510))
% 1.21/1.43  (define @t1624 () (forall @t12 @t1623))
% 1.21/1.43  (define @t1625 () (tptp.subset @t2 @t1510))
% 1.21/1.43  (define @t1626 () (forall @t12 @t1625))
% 1.21/1.43  (define @t1627 () (tptp.in @t4 @t1510))
% 1.21/1.43  (define @t1628 () (not @t1627))
% 1.21/1.43  (define @t1629 () (forall @t245 (or @t1628 @t1221 @t1567)))
% 1.21/1.43  (define @t1630 () (forall @t245 (or @t1569 @t1627)))
% 1.21/1.43  (define @t1631 () (forall @t245 (or @t1222 @t1627)))
% 1.21/1.43  (define @t1632 () (forall @t309 (tptp.subset @t1267 @t2)))
% 1.21/1.43  (define @t1633 () (forall @t309 (tptp.in @t1267 @t1548)))
% 1.21/1.43  (define @t1634 () (tptp.powerset @t1))
% 1.21/1.43  (define @t1635 () (tptp.subset @t1548 @t1634))
% 1.21/1.43  (define @t1636 () (forall @t12 (or @t1588 @t1635)))
% 1.21/1.43  (define @t1637 () (tptp.in @t2 @t1548))
% 1.21/1.43  (define @t1638 () (forall @t64 @t1637))
% 1.21/1.43  (define @t1639 () (tptp.in @t1 @t1548))
% 1.21/1.43  (define @t1640 () (not @t1639))
% 1.21/1.43  (define @t1641 () (forall @t12 (or @t1640 @t1602)))
% 1.21/1.43  (define @t1642 () (forall @t12 (or @t1603 @t1639)))
% 1.21/1.43  (define @t1643 () (tptp.subset @t2 tptp.emptyset))
% 1.21/1.43  (define @t1644 () (forall @t64 (or (not @t1643) @t196)))
% 1.21/1.43  (define @t1645 () (forall @t12 (or @t1588 @t1603 @t3)))
% 1.21/1.43  (define @t1646 () (tptp.in @t2 @t1634))
% 1.21/1.43  (define @t1647 () (forall @t12 (or @t1588 @t1646)))
% 1.21/1.43  (define @t1648 () (tptp.setadjoin @t4 @t1))
% 1.21/1.43  (define @t1649 () (tptp.subset @t2 @t1648))
% 1.21/1.43  (define @t1650 () (forall @t249 (or @t1588 @t1649)))
% 1.21/1.43  (define @t1651 () (tptp.setadjoin @t4 @t2))
% 1.21/1.43  (define @t1652 () (tptp.subset @t2 @t1651))
% 1.21/1.43  (define @t1653 () (forall @t459 @t1652))
% 1.21/1.43  (define @t1654 () (tptp.subset @t2 @t104))
% 1.21/1.43  (define @t1655 () (tptp.subset @t1 @t104))
% 1.21/1.43  (define @t1656 () (forall @t455 (or @t1588 (not @t1655) @t1654)))
% 1.21/1.43  (define @t1657 () (tptp.subset @t2 @t2))
% 1.21/1.43  (define @t1658 () (forall @t64 @t1657))
% 1.21/1.43  (define @t1659 () (tptp.subset @t1 @t1))
% 1.21/1.43  (define @t1660 () (forall @t41 @t1659))
% 1.21/1.43  (define @t1661 () (forall @t245 (or @t1222 @t1567 @t1588)))
% 1.21/1.43  (define @t1662 () (forall @t245 (or @t1588 @t1567 @t1222)))
% 1.21/1.43  (define @t1663 () (forall @t245 (or @t1588 @t1222 @t1567)))
% 1.21/1.43  (define @t1664 () (tptp.subset tptp.emptyset @t2))
% 1.21/1.43  (define @t1665 () (forall @t64 @t1664))
% 1.21/1.43  (define @t1666 () (forall @t9 (or @t1222 @t1567)))
% 1.21/1.43  (define @t1667 () (not @t1666))
% 1.21/1.43  (define @t1668 () (forall @t12 (or @t1667 @t1576)))
% 1.21/1.43  (define @t1669 () (@var "BOUND_VARIABLE_10624" (-> $$unsorted Bool)))
% 1.21/1.43  (define @t1670 () (tptp.dsetconstr @t1 @t1669))
% 1.21/1.43  (define @t1671 () (@var "BOUND_VARIABLE_10626" (-> $$unsorted Bool)))
% 1.21/1.43  (define @t1672 () (tptp.dsetconstr @t1 @t1671))
% 1.21/1.43  (define @t1673 () (= @t1672 @t1670))
% 1.21/1.43  (define @t1674 () (= (_ @t1669 @t4) (_ @t1671 @t4)))
% 1.21/1.43  (define @t1675 () (or @t1569 @t1674))
% 1.21/1.43  (define @t1676 () (not (forall @t9 @t1675)))
% 1.21/1.43  (define @t1677 () (or @t1676 @t1673))
% 1.21/1.43  (define @t1678 () (@list @t1 @t1669 @t1671))
% 1.21/1.43  (define @t1679 () (forall @t1678 @t1677))
% 1.21/1.43  (define @t1680 () (@var "BOUND_VARIABLE_10563" $$unsorted))
% 1.21/1.43  (define @t1681 () (_ @t366 @t19))
% 1.21/1.43  (define @t1682 () (not @t1681))
% 1.21/1.43  (define @t1683 () (not (_ @t366 @t1680)))
% 1.21/1.43  (define @t1684 () (@var "BOUND_VARIABLE_10554" $$unsorted))
% 1.21/1.43  (define @t1685 () (not (_ @t143 @t1684)))
% 1.21/1.43  (define @t1686 () (tptp.descr @t143))
% 1.21/1.43  (define @t1687 () (= @t1686 (tptp.descr @t366)))
% 1.21/1.43  (define @t1688 () (= @t1466 @t1681))
% 1.21/1.43  (define @t1689 () (forall @t70 @t1688))
% 1.21/1.43  (define @t1690 () (not @t1689))
% 1.21/1.43  (define @t1691 () (@list @t143 @t366 @t1684 @t1680))
% 1.21/1.43  (define @t1692 () (forall @t1691 (or @t1690 @t1687 @t1685 (not (forall @t70 (or @t1467 (= @t19 @t1684)))) @t1683 (not (forall @t70 (or @t1682 (= @t19 @t1680)))))))
% 1.21/1.43  (define @t1693 () (@var "BOUND_VARIABLE_10396" $$unsorted))
% 1.21/1.43  (define @t1694 () (@var "BOUND_VARIABLE_10394" $$unsorted))
% 1.21/1.43  (define @t1695 () (= @t1694 @t1693))
% 1.21/1.43  (define @t1696 () (not (_ @t143 @t1693)))
% 1.21/1.43  (define @t1697 () (not (_ @t143 @t1694)))
% 1.21/1.43  (define @t1698 () (@var "BOUND_VARIABLE_10385" $$unsorted))
% 1.21/1.43  (define @t1699 () (not (_ @t143 @t1698)))
% 1.21/1.43  (define @t1700 () (@list @t143 @t1698 @t1694 @t1693))
% 1.21/1.43  (define @t1701 () (forall @t1700 (or @t1699 (not (forall @t70 (or @t1467 (= @t19 @t1698)))) @t1697 @t1696 @t1695)))
% 1.21/1.43  (define @t1702 () (not (forall @t70 (or @t1682 @t129))))
% 1.21/1.43  (define @t1703 () (_ @t366 @t4))
% 1.21/1.43  (define @t1704 () (forall @t9 (or (not @t1703) @t1702)))
% 1.21/1.43  (define @t1705 () (not @t1704))
% 1.21/1.43  (define @t1706 () (forall @t70 (or @t1467 @t129)))
% 1.21/1.43  (define @t1707 () (not @t1706))
% 1.21/1.43  (define @t1708 () (forall @t9 (or @t1453 @t1707)))
% 1.21/1.43  (define @t1709 () (not @t1708))
% 1.21/1.43  (define @t1710 () (= @t1709 @t1705))
% 1.21/1.43  (define @t1711 () (forall @t376 (or @t1690 @t1710)))
% 1.21/1.43  (define @t1712 () (@var "BOUND_VARIABLE_10292" $$unsorted))
% 1.21/1.43  (define @t1713 () (@list @t143 @t1712))
% 1.21/1.43  (define @t1714 () (forall @t1713 (or (not (forall @t70 (= @t1466 (= @t19 @t1712)))) @t1709)))
% 1.21/1.43  (define @t1715 () (forall @t135 (or @t1453 @t1467 @t129)))
% 1.21/1.43  (define @t1716 () (not @t1715))
% 1.21/1.43  (define @t1717 () (@var "BOUND_VARIABLE_10276" $$unsorted))
% 1.21/1.43  (define @t1718 () (not (_ @t143 @t1717)))
% 1.21/1.43  (define @t1719 () (or @t1718 @t1716 @t1709))
% 1.21/1.43  (define @t1720 () (forall (@list @t143 @t1717) @t1719))
% 1.21/1.43  (define @t1721 () (=> @t1720 (=> @t1714 (=> @t1701 (=> @t1711 (=> @t1701 (=> @t1692 (=> @t1679 (=> @t1668 (=> @t1660 (=> @t1660 (=> @t1668 (=> @t1665 (=> @t1663 (=> @t1662 (=> @t1661 (=> @t1660 (=> @t1658 (=> @t1656 (=> @t1653 (=> @t1650 (=> @t1647 (=> @t1645 (=> @t1644 (=> @t1642 (=> @t1641 (=> @t1638 (=> @t1636 (=> @t1633 (=> @t1632 (=> @t1631 (=> @t1563 (=> @t1630 (=> @t1629 (=> @t1629 (=> @t1626 (=> @t1624 (=> @t1622 (=> @t1621 (=> @t1617 (=> @t1616 (=> @t1614 (=> @t1613 (=> @t1612 (=> @t1609 (=> @t1606 (=> @t1604 (=> @t1600 (=> @t1598 (=> @t1592 (=> @t1591 (=> @t1590 (=> @t1589 (=> @t1587 (=> @t1586 (=> @t1585 (=> @t1584 (=> @t1581 (=> @t1579 (=> @t1575 (=> @t1572 (=> @t1571 (=> @t1570 (=> @t1568 (=> @t1563 (=> @t1561 (=> @t1559 (=> @t1556 (=> @t1554 (=> @t1552 (=> @t1550 (=> @t1547 (=> @t1545 (=> @t1542 (=> @t1536 (=> @t1530 (=> @t1524 (=> @t1518 (=> @t1509 (=> @t1503 (=> @t1496 (=> @t1495 (=> @t1487 (=> @t1485 (=> @t1481 (=> @t1460 (=> @t1479 (=> @t1472 (=> @t1460 (=> @t1440 (=> @t1439 (=> @t1437 (=> @t1429 (=> @t1422 (=> @t1419 (=> @t1417 (=> @t1416 (=> @t1415 (=> @t1413 (=> @t1410 (=> @t1406 (=> @t1405 (=> @t1394 (=> @t1391 (=> @t1381 (=> @t1378 (=> @t1375 (=> @t1373 (=> @t1372 @t1369)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
% 1.21/1.43  (define @t1722 () (tptp.prop2set true))
% 1.21/1.43  (define @t1723 () (tptp.set2prop @t1722))
% 1.21/1.43  (define @t1724 () (=> @t1723 @t1721))
% 1.21/1.43  (define @t1725 () (tptp.in tptp.emptyset @t1722))
% 1.21/1.43  (define @t1726 () (=> @t1725 @t1724))
% 1.21/1.43  (define @t1727 () (tptp.in @t4 tptp.emptyset))
% 1.21/1.43  (define @t1728 () (not @t1727))
% 1.21/1.43  (define @t1729 () (forall @t312 (or @t1728 @t1452)))
% 1.21/1.43  (define @t1730 () (=> @t1729 @t1726))
% 1.21/1.43  (define @t1731 () (@var "BOUND_VARIABLE_10185" $$unsorted))
% 1.21/1.43  (define @t1732 () (not (_ @t143 @t1731)))
% 1.21/1.43  (define @t1733 () (not (tptp.in @t1731 @t2)))
% 1.21/1.43  (define @t1734 () (not (= tptp.emptyset @t1267)))
% 1.21/1.43  (define @t1735 () (or @t1734 @t1733 @t1732))
% 1.21/1.43  (define @t1736 () (@list @t2 @t143 @t1731))
% 1.21/1.43  (define @t1737 () (forall @t1736 @t1735))
% 1.21/1.43  (define @t1738 () (=> @t1737 @t1730))
% 1.21/1.43  (define @t1739 () (=> @t1563 @t1738))
% 1.21/1.43  (define @t1740 () (tptp.in @t4 @t1401))
% 1.21/1.43  (define @t1741 () (forall @t135 @t1740))
% 1.21/1.43  (define @t1742 () (=> @t1741 @t1739))
% 1.21/1.43  (define @t1743 () (=> @t1545 @t1742))
% 1.21/1.43  (define @t1744 () (tptp.in @t19 @t1389))
% 1.21/1.43  (define @t1745 () (tptp.in @t4 @t1400))
% 1.21/1.43  (define @t1746 () (not @t1745))
% 1.21/1.43  (define @t1747 () (forall @t135 (or @t1746 @t1744)))
% 1.21/1.43  (define @t1748 () (=> @t1747 @t1743))
% 1.21/1.43  (define @t1749 () (tptp.in @t19 @t1400))
% 1.21/1.43  (define @t1750 () (forall @t70 @t1749))
% 1.21/1.43  (define @t1751 () (=> @t1750 @t1748))
% 1.21/1.43  (define @t1752 () (forall @t135 (or @t129 (not @t1744))))
% 1.21/1.43  (define @t1753 () (=> @t1752 @t1751))
% 1.21/1.43  (define @t1754 () (forall @t135 (or @t1746 @t129)))
% 1.21/1.43  (define @t1755 () (=> @t1754 @t1753))
% 1.21/1.43  (define @t1756 () (forall @t9 @t1222))
% 1.21/1.43  (define @t1757 () (not @t1756))
% 1.21/1.43  (define @t1758 () (forall @t64 (or @t196 @t1757)))
% 1.21/1.43  (define @t1759 () (=> @t1758 @t1755))
% 1.21/1.43  (define @t1760 () (@var "BOUND_VARIABLE_10071" $$unsorted))
% 1.21/1.43  (define @t1761 () (not (_ @t143 @t1760)))
% 1.21/1.43  (define @t1762 () (forall @t70 (= @t129 @t1466)))
% 1.21/1.43  (define @t1763 () (forall @t9 (not @t1762)))
% 1.21/1.43  (define @t1764 () (not @t1763))
% 1.21/1.43  (define @t1765 () (@list @t143 @t1760))
% 1.21/1.43  (define @t1766 () (forall @t1765 (or @t1764 @t1761 (not (forall @t70 (or @t1467 (= @t19 @t1760)))))))
% 1.21/1.43  (define @t1767 () (=> @t1766 @t1759))
% 1.21/1.43  (define @t1768 () (tptp.powerset @t1492))
% 1.21/1.43  (define @t1769 () (tptp.in @t4 @t1768))
% 1.21/1.43  (define @t1770 () (forall @t46 (or @t1222 @t1769)))
% 1.21/1.43  (define @t1771 () (=> @t1770 @t1767))
% 1.21/1.43  (define @t1772 () (tptp.in @t1 @t2))
% 1.21/1.43  (define @t1773 () (not @t1772))
% 1.21/1.43  (define @t1774 () (forall @t41 (or @t1569 @t1773)))
% 1.21/1.43  (define @t1775 () (not @t1774))
% 1.21/1.43  (define @t1776 () (forall @t46 (or @t1494 @t1775)))
% 1.21/1.43  (define @t1777 () (=> @t1776 @t1771))
% 1.21/1.43  (define @t1778 () (forall @t249 (or @t1569 @t1773 @t1493)))
% 1.21/1.43  (define @t1779 () (=> @t1778 @t1777))
% 1.21/1.43  (define @t1780 () (forall @t245 (or @t1640 @t1569 @t1221)))
% 1.21/1.43  (define @t1781 () (=> @t1780 @t1779))
% 1.21/1.43  (define @t1782 () (tptp.in tptp.emptyset @t1548))
% 1.21/1.43  (define @t1783 () (forall @t64 @t1782))
% 1.21/1.43  (define @t1784 () (=> @t1783 @t1781))
% 1.21/1.43  (define @t1785 () (=> @t1783 @t1784))
% 1.21/1.43  (define @t1786 () (forall @t9 (or @t1569 @t1221)))
% 1.21/1.43  (define @t1787 () (not @t1786))
% 1.21/1.43  (define @t1788 () (forall @t12 (or @t1787 @t1639)))
% 1.21/1.43  (define @t1789 () (=> @t1788 @t1785))
% 1.21/1.43  (define @t1790 () (@var "BOUND_VARIABLE_61226" $$unsorted))
% 1.21/1.43  (define @t1791 () (lambda (@list @t1790) true))
% 1.21/1.43  (define @t1792 () (tptp.dsetconstr @t2 @t1791))
% 1.21/1.43  (define @t1793 () (forall @t64 (= @t2 @t1792)))
% 1.21/1.43  (define @t1794 () (=> @t1793 @t1789))
% 1.21/1.43  (define @t1795 () (tptp.in @t19 @t1651))
% 1.21/1.43  (define @t1796 () (forall @t28 (or (not @t1795) @t129 @t1468)))
% 1.21/1.43  (define @t1797 () (=> @t1796 @t1794))
% 1.21/1.43  (define @t1798 () (=> @t1796 @t1797))
% 1.21/1.43  (define @t1799 () (forall @t28 (or @t1469 @t1795)))
% 1.21/1.43  (define @t1800 () (=> @t1799 @t1798))
% 1.21/1.43  (define @t1801 () (tptp.setadjoin tptp.emptyset tptp.emptyset))
% 1.21/1.43  (define @t1802 () (tptp.in tptp.emptyset @t1801))
% 1.21/1.43  (define @t1803 () (=> @t221 @t1800))
% 1.21/1.43  (define @t1804 () (tptp.setadjoin @t4 @t19))
% 1.21/1.43  (define @t1805 () (tptp.in @t4 @t1804))
% 1.21/1.43  (define @t1806 () (forall @t135 @t1805))
% 1.21/1.43  (define @t1807 () (=> @t1806 @t1803))
% 1.21/1.43  (define @t1808 () (@var "BOUND_VARIABLE_9912" $$unsorted))
% 1.21/1.43  (define @t1809 () (not (tptp.in @t1808 tptp.emptyset)))
% 1.21/1.43  (define @t1810 () (@list @t1808))
% 1.21/1.43  (define @t1811 () (forall @t1810 @t1809))
% 1.21/1.43  (define @t1812 () (=> @t1811 @t1807))
% 1.21/1.43  (define @t1813 () (forall @t159 (or @t1222 @t1453 @t1734)))
% 1.21/1.43  (define @t1814 () (=> @t1813 @t1812))
% 1.21/1.43  (define @t1815 () (=> @t1758 @t1814))
% 1.21/1.43  (define @t1816 () (forall @t159 (or @t1222 (= @t1452 @t1444))))
% 1.21/1.43  (define @t1817 () (=> @t1816 @t1815))
% 1.21/1.43  (define @t1818 () (forall @t64 (or @t1757 @t196)))
% 1.21/1.43  (define @t1819 () (=> @t1818 @t1817))
% 1.21/1.43  (define @t1820 () (=> @t1818 @t1819))
% 1.21/1.43  (define @t1821 () (or @t1667 @t1787 @t3))
% 1.21/1.43  (define @t1822 () (forall @t12 @t1821))
% 1.21/1.43  (define @t1823 () (=> @t1822 @t1820))
% 1.21/1.43  (define @t1824 () (@var "BOUND_VARIABLE_9809" $$unsorted))
% 1.21/1.43  (define @t1825 () (not (_ @t143 @t1824)))
% 1.21/1.43  (define @t1826 () (forall @t9 @t1453))
% 1.21/1.43  (define @t1827 () (not @t1826))
% 1.21/1.43  (define @t1828 () (@list @t143 @t1824))
% 1.21/1.43  (define @t1829 () (forall @t1828 (or @t1827 @t1825 (not (forall @t70 (or @t1467 (= @t19 @t1824)))))))
% 1.21/1.43  (define @t1830 () (=> @t1829 @t1823))
% 1.21/1.43  (define @t1831 () (forall @t9 @t1728))
% 1.21/1.43  (define @t1832 () (=> @t1831 @t1830))
% 1.21/1.43  (define @t1833 () (=> @t1831 @t1832))
% 1.21/1.43  (define @t1834 () (=> @t1831 @t1833))
% 1.21/1.43  (define @t1835 () (not (tptp.in @t4 (tptp.prop2set false))))
% 1.21/1.43  (define @t1836 () (forall @t9 @t1835))
% 1.21/1.43  (define @t1837 () (=> @t1836 @t1834))
% 1.21/1.43  (define @t1838 () (forall @t159 (or @t1445 @t1452)))
% 1.21/1.43  (define @t1839 () (=> @t1838 @t1837))
% 1.21/1.43  (define @t1840 () (forall @t159 (or @t1445 @t1221)))
% 1.21/1.43  (define @t1841 () (=> @t1840 @t1839))
% 1.21/1.43  (define @t1842 () (forall @t159 (or @t1222 @t1453 @t1444)))
% 1.21/1.43  (define @t1843 () (=> @t1842 @t1841))
% 1.21/1.43  (define @t1844 () (@var "BOUND_VARIABLE_9711" $$unsorted))
% 1.21/1.43  (define @t1845 () (not (_ @t143 @t1844)))
% 1.21/1.43  (define @t1846 () (_ @t143 @t1686))
% 1.21/1.43  (define @t1847 () (@list @t143 @t1844))
% 1.21/1.43  (define @t1848 () (forall @t1847 (or @t1846 @t1845 (not (forall @t70 (or @t1467 (= @t19 @t1844)))))))
% 1.21/1.43  (define @t1849 () (=> @t1848 @t1843))
% 1.21/1.43  (define @t1850 () (@var "BOUND_VARIABLE_9631" $$unsorted))
% 1.21/1.43  (define @t1851 () (tptp.in @t1850 @t95))
% 1.21/1.43  (define @t1852 () (not (tptp.in @t1850 @t93)))
% 1.21/1.43  (define @t1853 () (tptp.in @t4 @t93))
% 1.21/1.43  (define @t1854 () (tptp.in @t93 @t1))
% 1.21/1.43  (define @t1855 () (not @t1854))
% 1.21/1.43  (define @t1856 () (or @t1855 @t1853 @t1852 @t1851))
% 1.21/1.43  (define @t1857 () (@list @t93 @t1850))
% 1.21/1.43  (define @t1858 () (forall @t1857 @t1856))
% 1.21/1.43  (define @t1859 () (not @t1858))
% 1.21/1.43  (define @t1860 () (tptp.in @t19 @t104))
% 1.21/1.43  (define @t1861 () (tptp.in @t19 @t95))
% 1.21/1.43  (define @t1862 () (forall @t70 (or (not @t1861) (not @t1860))))
% 1.21/1.43  (define @t1863 () (not @t1862))
% 1.21/1.43  (define @t1864 () (tptp.in @t4 @t104))
% 1.21/1.43  (define @t1865 () (not @t1864))
% 1.21/1.43  (define @t1866 () (tptp.in @t95 @t1))
% 1.21/1.43  (define @t1867 () (not @t1866))
% 1.21/1.43  (define @t1868 () (not (forall @t112 (or @t1867 @t1865 @t1863 @t1859))))
% 1.21/1.43  (define @t1869 () (@var "BOUND_VARIABLE_9660" $$unsorted))
% 1.21/1.43  (define @t1870 () (not (tptp.in @t1869 @t104)))
% 1.21/1.43  (define @t1871 () (forall @t9 (or @t1865 @t1221)))
% 1.21/1.43  (define @t1872 () (not @t1871))
% 1.21/1.43  (define @t1873 () (or @t1872 @t1870 @t1868))
% 1.21/1.43  (define @t1874 () (forall (@list @t104 @t1869) @t1873))
% 1.21/1.43  (define @t1875 () (not @t1874))
% 1.21/1.43  (define @t1876 () (@var "BOUND_VARIABLE_9583" $$unsorted))
% 1.21/1.43  (define @t1877 () (tptp.in @t1876 @t104))
% 1.21/1.43  (define @t1878 () (not (tptp.in @t1876 @t95)))
% 1.21/1.43  (define @t1879 () (@var "BOUND_VARIABLE_9577" $$unsorted))
% 1.21/1.43  (define @t1880 () (tptp.in @t1879 @t95))
% 1.21/1.43  (define @t1881 () (not (tptp.in @t1879 @t104)))
% 1.21/1.43  (define @t1882 () (tptp.in @t104 @t1))
% 1.21/1.43  (define @t1883 () (not @t1882))
% 1.21/1.43  (define @t1884 () (or @t1883 @t1867 @t1881 @t1880 @t1878 @t1877))
% 1.21/1.43  (define @t1885 () (@list @t104 @t95 @t1879 @t1876))
% 1.21/1.43  (define @t1886 () (forall @t1885 @t1884))
% 1.21/1.43  (define @t1887 () (not @t1886))
% 1.21/1.43  (define @t1888 () (forall @t118 (or @t1883 (= @t1864 @t1860))))
% 1.21/1.43  (define @t1889 () (not @t1888))
% 1.21/1.43  (define @t1890 () (forall @t135 (or @t1222 @t1469 @t1889 @t129)))
% 1.21/1.43  (define @t1891 () (not @t1890))
% 1.21/1.43  (define @t1892 () (@var "BOUND_VARIABLE_9526" $$unsorted))
% 1.21/1.43  (define @t1893 () (tptp.in @t1892 @t2))
% 1.21/1.43  (define @t1894 () (not (tptp.in @t1892 @t104)))
% 1.21/1.43  (define @t1895 () (or @t1883 @t1894 @t1893))
% 1.21/1.43  (define @t1896 () (@list @t104 @t1892))
% 1.21/1.43  (define @t1897 () (forall @t1896 @t1895))
% 1.21/1.43  (define @t1898 () (not @t1897))
% 1.21/1.43  (define @t1899 () (or @t1898 @t1891 @t1887 @t1875))
% 1.21/1.43  (define @t1900 () (forall @t64 (not (forall @t41 @t1899))))
% 1.21/1.43  (define @t1901 () (=> @t1900 @t1849))
% 1.21/1.43  (define @t1902 () (forall @t9 (or @t1569 @t1222)))
% 1.21/1.43  (define @t1903 () (not @t1902))
% 1.21/1.43  (define @t1904 () (not (forall @t41 (or @t1773 @t1903))))
% 1.21/1.43  (define @t1905 () (@var "BOUND_VARIABLE_9501" $$unsorted))
% 1.21/1.43  (define @t1906 () (not (tptp.in @t1905 @t2)))
% 1.21/1.43  (define @t1907 () (or @t1906 @t1904))
% 1.21/1.43  (define @t1908 () (forall (@list @t2 @t1905) @t1907))
% 1.21/1.43  (define @t1909 () (=> @t1908 @t1901))
% 1.21/1.43  (define @t1910 () (_ @t67 @t19 @t4))
% 1.21/1.43  (define @t1911 () (not (forall @t70 (or @t1469 (not @t1910)))))
% 1.21/1.43  (define @t1912 () (forall @t9 (= @t1567 @t1911)))
% 1.21/1.43  (define @t1913 () (not (forall @t41 (not @t1912))))
% 1.21/1.43  (define @t1914 () (@var "BOUND_VARIABLE_9391" $$unsorted))
% 1.21/1.43  (define @t1915 () (= @t19 @t1914))
% 1.21/1.43  (define @t1916 () (not @t1335))
% 1.21/1.43  (define @t1917 () (not (forall @t70 (or @t1916 @t1915))))
% 1.21/1.43  (define @t1918 () (_ @t67 @t4 @t1914))
% 1.21/1.43  (define @t1919 () (@list @t1914))
% 1.21/1.43  (define @t1920 () (not (forall @t1919 (or (not @t1918) @t1917))))
% 1.21/1.43  (define @t1921 () (forall @t9 (or @t1222 @t1920)))
% 1.21/1.43  (define @t1922 () (forall @t81 (or (not @t1921) @t1913)))
% 1.21/1.43  (define @t1923 () (=> @t1922 @t1909))
% 1.21/1.43  (define @t1924 () (@var "BOUND_VARIABLE_9372" $$unsorted))
% 1.21/1.43  (define @t1925 () (tptp.in @t1924 @t2))
% 1.21/1.43  (define @t1926 () (not (tptp.in @t1924 tptp.omega)))
% 1.21/1.43  (define @t1927 () (tptp.setadjoin @t4 @t4))
% 1.21/1.43  (define @t1928 () (tptp.in @t1927 @t2))
% 1.21/1.43  (define @t1929 () (tptp.in @t4 tptp.omega))
% 1.21/1.43  (define @t1930 () (not @t1929))
% 1.21/1.43  (define @t1931 () (forall @t9 (or @t1930 @t1222 @t1928)))
% 1.21/1.43  (define @t1932 () (not @t1931))
% 1.21/1.43  (define @t1933 () (tptp.in tptp.emptyset @t2))
% 1.21/1.43  (define @t1934 () (not @t1933))
% 1.21/1.43  (define @t1935 () (or @t1934 @t1932 @t1926 @t1925))
% 1.21/1.43  (define @t1936 () (@list @t2 @t1924))
% 1.21/1.43  (define @t1937 () (forall @t1936 @t1935))
% 1.21/1.43  (define @t1938 () (=> @t1937 @t1923))
% 1.21/1.43  (define @t1939 () (tptp.in @t1927 tptp.omega))
% 1.21/1.43  (define @t1940 () (forall @t9 (or @t1930 @t1939)))
% 1.21/1.43  (define @t1941 () (=> @t1940 @t1938))
% 1.21/1.43  (define @t1942 () (tptp.in tptp.emptyset tptp.omega))
% 1.21/1.43  (define @t1943 () (=> @t50 @t1941))
% 1.21/1.43  (define @t1944 () (forall @t46 (= @t1775 @t1493)))
% 1.21/1.43  (define @t1945 () (=> @t1944 @t1943))
% 1.21/1.43  (define @t1946 () (forall @t12 (= @t1786 @t1639)))
% 1.21/1.43  (define @t1947 () (=> @t1946 @t1945))
% 1.21/1.43  (define @t1948 () (or @t129 @t1468))
% 1.21/1.43  (define @t1949 () (forall @t28 (= @t1795 @t1948)))
% 1.21/1.43  (define @t1950 () (=> @t1949 @t1947))
% 1.21/1.43  (define @t1951 () (=> @t1831 @t1950))
% 1.21/1.43  (define @t1952 () (forall @t9 (= @t1221 @t1567)))
% 1.21/1.43  (define @t1953 () (forall @t12 (or (not @t1952) @t3)))
% 1.21/1.43  (define @t1954 () (=> @t1953 @t1951))
% 1.21/1.43  (define @t1955 () (=> @t1372 (=> true @t1369)))
% 1.21/1.43  (define @t1956 () (=> @t1373 @t1955))
% 1.21/1.43  (define @t1957 () (=> @t1375 @t1956))
% 1.21/1.43  (define @t1958 () (=> @t1378 @t1957))
% 1.21/1.43  (define @t1959 () (=> @t1381 @t1958))
% 1.21/1.43  (define @t1960 () (=> @t1391 @t1959))
% 1.21/1.43  (define @t1961 () (=> @t1394 @t1960))
% 1.21/1.43  (define @t1962 () (=> @t1405 @t1961))
% 1.21/1.43  (define @t1963 () (=> @t1406 @t1962))
% 1.21/1.43  (define @t1964 () (=> @t1410 @t1963))
% 1.21/1.43  (define @t1965 () (=> @t1413 @t1964))
% 1.21/1.43  (define @t1966 () (=> @t1415 @t1965))
% 1.21/1.43  (define @t1967 () (=> @t1416 @t1966))
% 1.21/1.43  (define @t1968 () (=> @t1417 @t1967))
% 1.21/1.43  (define @t1969 () (=> @t1419 @t1968))
% 1.21/1.43  (define @t1970 () (=> @t1422 @t1969))
% 1.21/1.43  (define @t1971 () (=> @t1429 @t1970))
% 1.21/1.43  (define @t1972 () (=> @t1437 @t1971))
% 1.21/1.43  (define @t1973 () (=> @t1439 @t1972))
% 1.21/1.43  (define @t1974 () (=> @t1440 @t1973))
% 1.21/1.43  (define @t1975 () (=> @t1460 @t1974))
% 1.21/1.43  (define @t1976 () (=> @t1472 @t1975))
% 1.21/1.43  (define @t1977 () (=> @t1479 @t1976))
% 1.21/1.43  (define @t1978 () (=> @t1460 @t1977))
% 1.21/1.43  (define @t1979 () (=> @t1481 @t1978))
% 1.21/1.43  (define @t1980 () (=> @t1485 @t1979))
% 1.21/1.43  (define @t1981 () (=> @t1487 @t1980))
% 1.21/1.43  (define @t1982 () (=> @t1495 @t1981))
% 1.21/1.43  (define @t1983 () (=> @t1496 @t1982))
% 1.21/1.43  (define @t1984 () (=> @t1503 @t1983))
% 1.21/1.43  (define @t1985 () (=> @t1509 @t1984))
% 1.21/1.43  (define @t1986 () (=> @t1518 @t1985))
% 1.21/1.43  (define @t1987 () (=> @t1524 @t1986))
% 1.21/1.43  (define @t1988 () (=> @t1530 @t1987))
% 1.21/1.43  (define @t1989 () (=> @t1536 @t1988))
% 1.21/1.43  (define @t1990 () (=> @t1542 @t1989))
% 1.21/1.43  (define @t1991 () (=> @t1545 @t1990))
% 1.21/1.43  (define @t1992 () (=> @t1547 @t1991))
% 1.21/1.43  (define @t1993 () (=> @t1550 @t1992))
% 1.21/1.43  (define @t1994 () (=> @t1552 @t1993))
% 1.21/1.43  (define @t1995 () (=> @t1554 @t1994))
% 1.21/1.43  (define @t1996 () (=> @t1556 @t1995))
% 1.21/1.43  (define @t1997 () (=> @t1559 @t1996))
% 1.21/1.43  (define @t1998 () (=> @t1561 @t1997))
% 1.21/1.43  (define @t1999 () (=> @t1563 @t1998))
% 1.21/1.43  (define @t2000 () (=> @t1568 @t1999))
% 1.21/1.43  (define @t2001 () (=> @t1570 @t2000))
% 1.21/1.43  (define @t2002 () (=> @t1571 @t2001))
% 1.21/1.43  (define @t2003 () (=> @t1572 @t2002))
% 1.21/1.43  (define @t2004 () (=> @t1575 @t2003))
% 1.21/1.43  (define @t2005 () (=> @t1579 @t2004))
% 1.21/1.43  (define @t2006 () (=> @t1581 @t2005))
% 1.21/1.43  (define @t2007 () (=> @t1584 @t2006))
% 1.21/1.43  (define @t2008 () (=> @t1585 @t2007))
% 1.21/1.43  (define @t2009 () (=> @t1586 @t2008))
% 1.21/1.43  (define @t2010 () (=> @t1587 @t2009))
% 1.21/1.43  (define @t2011 () (=> @t1589 @t2010))
% 1.21/1.43  (define @t2012 () (=> @t1590 @t2011))
% 1.21/1.43  (define @t2013 () (=> @t1591 @t2012))
% 1.21/1.43  (define @t2014 () (=> @t1592 @t2013))
% 1.21/1.43  (define @t2015 () (=> @t1598 @t2014))
% 1.21/1.43  (define @t2016 () (=> @t1600 @t2015))
% 1.21/1.43  (define @t2017 () (=> @t1604 @t2016))
% 1.21/1.43  (define @t2018 () (=> @t1606 @t2017))
% 1.21/1.43  (define @t2019 () (=> @t1609 @t2018))
% 1.21/1.43  (define @t2020 () (=> @t1612 @t2019))
% 1.21/1.43  (define @t2021 () (=> @t1613 @t2020))
% 1.21/1.43  (define @t2022 () (=> @t1614 @t2021))
% 1.21/1.43  (define @t2023 () (=> @t1616 @t2022))
% 1.21/1.43  (define @t2024 () (=> @t1617 @t2023))
% 1.21/1.43  (define @t2025 () (=> @t1621 @t2024))
% 1.21/1.43  (define @t2026 () (=> @t1622 @t2025))
% 1.21/1.43  (define @t2027 () (=> @t1624 @t2026))
% 1.21/1.43  (define @t2028 () (=> @t1626 @t2027))
% 1.21/1.43  (define @t2029 () (=> @t1629 @t2028))
% 1.21/1.43  (define @t2030 () (=> @t1629 @t2029))
% 1.21/1.43  (define @t2031 () (=> @t1630 @t2030))
% 1.21/1.43  (define @t2032 () (=> @t1563 @t2031))
% 1.21/1.43  (define @t2033 () (=> @t1631 @t2032))
% 1.21/1.43  (define @t2034 () (=> @t1632 @t2033))
% 1.21/1.43  (define @t2035 () (=> @t1633 @t2034))
% 1.21/1.43  (define @t2036 () (=> @t1636 @t2035))
% 1.21/1.43  (define @t2037 () (=> @t1638 @t2036))
% 1.21/1.43  (define @t2038 () (=> @t1641 @t2037))
% 1.21/1.43  (define @t2039 () (=> @t1642 @t2038))
% 1.21/1.43  (define @t2040 () (=> @t1644 @t2039))
% 1.21/1.43  (define @t2041 () (=> @t1645 @t2040))
% 1.21/1.43  (define @t2042 () (=> @t1647 @t2041))
% 1.21/1.43  (define @t2043 () (=> @t1650 @t2042))
% 1.21/1.43  (define @t2044 () (=> @t1653 @t2043))
% 1.21/1.43  (define @t2045 () (=> @t1656 @t2044))
% 1.21/1.43  (define @t2046 () (=> @t1658 @t2045))
% 1.21/1.43  (define @t2047 () (=> @t1660 (=> true @t2046)))
% 1.21/1.43  (define @t2048 () (=> @t1661 @t2047))
% 1.21/1.43  (define @t2049 () (=> @t1662 @t2048))
% 1.21/1.43  (define @t2050 () (=> @t1663 @t2049))
% 1.21/1.43  (define @t2051 () (=> @t1665 @t2050))
% 1.21/1.43  (define @t2052 () (=> @t1668 @t2051))
% 1.21/1.43  (define @t2053 () (=> @t1660 @t2052))
% 1.21/1.43  (define @t2054 () (=> @t1660 @t2053))
% 1.21/1.43  (define @t2055 () (=> @t1668 @t2054))
% 1.21/1.43  (define @t2056 () (=> @t1679 @t2055))
% 1.21/1.43  (define @t2057 () (=> @t1692 @t2056))
% 1.21/1.43  (define @t2058 () (=> @t1701 @t2057))
% 1.21/1.43  (define @t2059 () (=> true (=> true @t2058)))
% 1.21/1.43  (define @t2060 () (=> true @t2059))
% 1.21/1.43  (define @t2061 () (=> true @t2060))
% 1.21/1.43  (define @t2062 () (=> true @t2061))
% 1.21/1.43  (define @t2063 () (=> @t1711 @t2062))
% 1.21/1.43  (define @t2064 () (=> @t1701 @t2063))
% 1.21/1.43  (define @t2065 () (=> true (=> true @t2064)))
% 1.21/1.43  (define @t2066 () (=> @t1714 @t2065))
% 1.21/1.43  (define @t2067 () (=> @t1720 @t2066))
% 1.21/1.43  (define @t2068 () (=> true (=> true @t2067)))
% 1.21/1.43  (define @t2069 () (=> true @t2068))
% 1.21/1.43  (define @t2070 () (=> @t1723 @t2069))
% 1.21/1.43  (define @t2071 () (=> @t1725 @t2070))
% 1.21/1.43  (define @t2072 () (=> true (=> true @t2071)))
% 1.21/1.43  (define @t2073 () (=> true @t2072))
% 1.21/1.43  (define @t2074 () (=> true @t2073))
% 1.21/1.43  (define @t2075 () (=> @t1729 @t2074))
% 1.21/1.43  (define @t2076 () (=> @t1737 @t2075))
% 1.21/1.43  (define @t2077 () (=> @t1563 @t2076))
% 1.21/1.43  (define @t2078 () (=> @t1741 @t2077))
% 1.21/1.43  (define @t2079 () (=> @t1545 @t2078))
% 1.21/1.43  (define @t2080 () (=> @t1747 @t2079))
% 1.21/1.43  (define @t2081 () (=> @t1750 @t2080))
% 1.21/1.43  (define @t2082 () (=> @t1752 @t2081))
% 1.21/1.43  (define @t2083 () (=> @t1754 @t2082))
% 1.21/1.43  (define @t2084 () (=> @t1758 @t2083))
% 1.21/1.43  (define @t2085 () (=> @t1766 @t2084))
% 1.21/1.43  (define @t2086 () (=> @t1770 @t2085))
% 1.21/1.43  (define @t2087 () (=> @t1776 @t2086))
% 1.21/1.43  (define @t2088 () (=> @t1778 @t2087))
% 1.21/1.43  (define @t2089 () (=> @t1780 @t2088))
% 1.21/1.43  (define @t2090 () (=> @t1783 @t2089))
% 1.21/1.43  (define @t2091 () (=> @t1783 @t2090))
% 1.21/1.43  (define @t2092 () (=> @t1788 @t2091))
% 1.21/1.43  (define @t2093 () (=> @t1793 @t2092))
% 1.21/1.43  (define @t2094 () (=> @t1796 @t2093))
% 1.21/1.43  (define @t2095 () (=> @t1796 @t2094))
% 1.21/1.43  (define @t2096 () (=> @t1799 @t2095))
% 1.21/1.43  (define @t2097 () (=> @t221 @t2096))
% 1.21/1.43  (define @t2098 () (=> @t1806 @t2097))
% 1.21/1.43  (define @t2099 () (=> @t1811 @t2098))
% 1.21/1.43  (define @t2100 () (=> @t1813 @t2099))
% 1.21/1.43  (define @t2101 () (=> @t1758 @t2100))
% 1.21/1.43  (define @t2102 () (=> @t1816 @t2101))
% 1.21/1.43  (define @t2103 () (=> @t1818 @t2102))
% 1.21/1.43  (define @t2104 () (=> @t1818 @t2103))
% 1.21/1.43  (define @t2105 () (=> @t1822 @t2104))
% 1.21/1.43  (define @t2106 () (=> @t1829 @t2105))
% 1.21/1.43  (define @t2107 () (=> @t1831 @t2106))
% 1.21/1.43  (define @t2108 () (=> @t1831 @t2107))
% 1.21/1.43  (define @t2109 () (=> @t1831 @t2108))
% 1.21/1.43  (define @t2110 () (=> @t1836 @t2109))
% 1.21/1.43  (define @t2111 () (=> @t1838 (=> true @t2110)))
% 1.21/1.43  (define @t2112 () (=> @t1840 @t2111))
% 1.21/1.43  (define @t2113 () (=> @t1842 @t2112))
% 1.21/1.43  (define @t2114 () (=> @t1848 @t2113))
% 1.21/1.43  (define @t2115 () (=> @t1900 @t2114))
% 1.21/1.43  (define @t2116 () (=> @t1908 @t2115))
% 1.21/1.43  (define @t2117 () (=> @t1922 @t2116))
% 1.21/1.43  (define @t2118 () (=> @t1937 @t2117))
% 1.21/1.43  (define @t2119 () (=> @t1940 @t2118))
% 1.21/1.43  (define @t2120 () (=> @t50 @t2119))
% 1.21/1.43  (define @t2121 () (=> @t1944 @t2120))
% 1.21/1.43  (define @t2122 () (=> @t1946 @t2121))
% 1.21/1.43  (define @t2123 () (=> @t1949 @t2122))
% 1.21/1.43  (define @t2124 () (=> @t1831 @t2123))
% 1.21/1.43  (define @t2125 () (=> @t1953 @t2124))
% 1.21/1.43  (define @t2126 () (or @t1231 @t1229 @t1223 @t1219 @t1218 @t1217 @t1215))
% 1.21/1.43  (define @t2127 () (or @t1238 @t1236 @t2126))
% 1.21/1.43  (define @t2128 () (forall @t1240 @t2127))
% 1.21/1.43  (define @t2129 () (@list @t1216 @t1213 @t1212))
% 1.21/1.43  (define @t2130 () (forall @t2129 @t2127))
% 1.21/1.43  (define @t2131 () (forall @t2129 @t2126))
% 1.21/1.43  (define @t2132 () (@var "BOUND_VARIABLE_12930" $$unsorted))
% 1.21/1.43  (define @t2133 () (@var "BOUND_VARIABLE_12928" $$unsorted))
% 1.21/1.43  (define @t2134 () (or @t1238 @t1236 @t2131))
% 1.21/1.43  (define @t2135 () (tptp.kpair @t2133 @t2132))
% 1.21/1.43  (define @t2136 () (tptp.in @t2135 @t871))
% 1.21/1.43  (define @t2137 () (not (tptp.in @t2135 @t963)))
% 1.21/1.43  (define @t2138 () (not (tptp.in @t2132 @t1)))
% 1.21/1.43  (define @t2139 () (not (tptp.in @t2133 @t2)))
% 1.21/1.43  (define @t2140 () (tptp.ap @t2 @t1 @t963 @t4))
% 1.21/1.43  (define @t2141 () (forall @t9 (or @t1222 (= @t1220 @t2140))))
% 1.21/1.43  (define @t2142 () (not @t2141))
% 1.21/1.43  (define @t2143 () (tptp.in @t1224 @t963))
% 1.21/1.43  (define @t2144 () (tptp.dsetconstr @t1 (lambda @t70 @t2143)))
% 1.21/1.43  (define @t2145 () (forall @t9 (or @t1222 (not (forall @t1228 (or (not (tptp.in @t1226 @t2144)) (not (= @t1227 @t2144))))))))
% 1.21/1.43  (define @t2146 () (not @t2145))
% 1.21/1.43  (define @t2147 () (tptp.subset @t963 @t1230))
% 1.21/1.43  (define @t2148 () (not @t2147))
% 1.21/1.43  (define @t2149 () (or @t2148 @t2146 @t2142 @t2139 @t2138 @t2137 @t2136))
% 1.21/1.43  (define @t2150 () (@list @t963 @t2133 @t2132))
% 1.21/1.43  (define @t2151 () (forall @t2150 @t2149))
% 1.21/1.43  (define @t2152 () (_ tptp.subset @t871))
% 1.21/1.43  (define @t2153 () (_ @t2152 @t672))
% 1.21/1.43  (define @t2154 () (not @t2153))
% 1.21/1.43  (define @t2155 () (or @t2154 @t1236 @t2151))
% 1.21/1.43  (define @t2156 () (or @t2154 @t1236))
% 1.21/1.43  (define @t2157 () (and @t2153 @t1235))
% 1.21/1.43  (define @t2158 () (not @t2157))
% 1.21/1.43  (define @t2159 () (or @t2139 @t2138 @t2137 @t2136))
% 1.21/1.43  (define @t2160 () (or @t2148 @t2146 @t2142 @t2159))
% 1.21/1.43  (define @t2161 () (forall @t2150 @t2160))
% 1.21/1.43  (define @t2162 () (@list @t2133 @t2132))
% 1.21/1.43  (define @t2163 () (forall @t2162 @t2160))
% 1.21/1.43  (define @t2164 () (forall @t2162 @t2159))
% 1.21/1.43  (define @t2165 () (@var "BOUND_VARIABLE_12898" $$unsorted))
% 1.21/1.43  (define @t2166 () (or @t2148 @t2146 @t2142 @t2164))
% 1.21/1.43  (define @t2167 () (tptp.kpair @t4 @t2165))
% 1.21/1.43  (define @t2168 () (tptp.in @t2167 @t871))
% 1.21/1.43  (define @t2169 () (not (tptp.in @t2167 @t963)))
% 1.21/1.43  (define @t2170 () (not (tptp.in @t2165 @t1)))
% 1.21/1.43  (define @t2171 () (or @t1222 @t2170 @t2169 @t2168))
% 1.21/1.43  (define @t2172 () (@list @t4 @t2165))
% 1.21/1.43  (define @t2173 () (forall @t2172 @t2171))
% 1.21/1.43  (define @t2174 () (_ tptp.subset @t963))
% 1.21/1.43  (define @t2175 () (_ @t2174 @t672))
% 1.21/1.43  (define @t2176 () (not @t2175))
% 1.21/1.43  (define @t2177 () (or @t2176 @t2146 @t2142 @t2173))
% 1.21/1.43  (define @t2178 () (=> @t2141 @t2173))
% 1.21/1.43  (define @t2179 () (and @t2175 @t2145))
% 1.21/1.43  (define @t2180 () (or @t2170 @t2169 @t2168))
% 1.21/1.43  (define @t2181 () (or @t1222 @t2180))
% 1.21/1.43  (define @t2182 () (forall @t2172 @t2181))
% 1.21/1.43  (define @t2183 () (@list @t2165))
% 1.21/1.43  (define @t2184 () (forall @t2183 @t2181))
% 1.21/1.43  (define @t2185 () (forall @t2183 @t2180))
% 1.21/1.43  (define @t2186 () (@list @t19))
% 1.21/1.43  (define @t2187 () (or @t1222 @t2185))
% 1.21/1.43  (define @t2188 () (not @t1339))
% 1.21/1.43  (define @t2189 () (forall @t70 (or @t2188 (not @t2143) @t1232)))
% 1.21/1.43  (define @t2190 () (or @t197 @t2189))
% 1.21/1.43  (define @t2191 () (_ tptp.in @t1224))
% 1.21/1.43  (define @t2192 () (not @t964))
% 1.21/1.43  (define @t2193 () (not @t352))
% 1.21/1.43  (define @t2194 () (or @t2193 @t2192 @t872))
% 1.21/1.43  (define @t2195 () (or @t197 @t970))
% 1.21/1.43  (define @t2196 () (tptp.in @t1224 @t926))
% 1.21/1.43  (define @t2197 () (tptp.dsetconstr @t1 (lambda @t70 @t2196)))
% 1.21/1.43  (define @t2198 () (not (forall @t1228 (or (not (tptp.in @t1226 @t2197)) (not (= @t1227 @t2197))))))
% 1.21/1.43  (define @t2199 () (_ tptp.subset @t926))
% 1.21/1.43  (define @t2200 () (_ @t2199 @t672))
% 1.21/1.43  (define @t2201 () (and @t2200 (forall @t9 (or @t1222 @t2198))))
% 1.21/1.43  (define @t2202 () (lambda (@list @t926) @t2201))
% 1.21/1.43  (define @t2203 () (lambda (@list @t1 @t926) @t2201))
% 1.21/1.43  (define @t2204 () (_ (lambda @t939 @t2201) @t2))
% 1.21/1.43  (define @t2205 () (_ @t2204 @t1))
% 1.21/1.43  (define @t2206 () (=> (_ @t2205 @t963) @t972))
% 1.21/1.43  (define @t2207 () (forall @t974 @t2206))
% 1.21/1.43  (define @t2208 () (_ @t2205 @t871))
% 1.21/1.43  (define @t2209 () (=> @t2208 @t2207))
% 1.21/1.43  (define @t2210 () (forall @t880 @t2209))
% 1.21/1.43  (define @t2211 () (or @t197 @t2198))
% 1.21/1.43  (define @t2212 () (tptp.dsetconstr @t1 @t1195))
% 1.21/1.43  (define @t2213 () (= @t1227 @t2212))
% 1.21/1.43  (define @t2214 () (not @t2213))
% 1.21/1.43  (define @t2215 () (tptp.in @t1226 @t2212))
% 1.21/1.43  (define @t2216 () (not @t2215))
% 1.21/1.43  (define @t2217 () (or @t2216 @t2214))
% 1.21/1.43  (define @t2218 () (not (= @t2212 @t1227)))
% 1.21/1.43  (define @t2219 () (or @t2216 @t2218))
% 1.21/1.43  (define @t2220 () (forall @t1228 @t2219))
% 1.21/1.43  (define @t2221 () (not @t2220))
% 1.21/1.43  (define @t2222 () (tptp.dsetconstr @t1 @t143))
% 1.21/1.43  (define @t2223 () (not (tptp.in @t1226 @t2222)))
% 1.21/1.43  (define @t2224 () (not (= @t1227 @t2222)))
% 1.21/1.43  (define @t2225 () (or @t2223 @t2224))
% 1.21/1.43  (define @t2226 () (forall @t1228 @t2225))
% 1.21/1.43  (define @t2227 () (not @t2226))
% 1.21/1.43  (define @t2228 () (forall @t9 (or (not (tptp.in @t4 @t2222)) (not (= @t1389 @t2222)))))
% 1.21/1.43  (define @t2229 () (@list @t4))
% 1.21/1.43  (define @t2230 () (not @t2228))
% 1.21/1.43  (define @t2231 () (lambda @t150 @t2230))
% 1.21/1.43  (define @t2232 () (lambda @t309 @t1447))
% 1.21/1.43  (define @t2233 () (_ @t2232 @t1))
% 1.21/1.43  (define @t2234 () (=> @t7 (_ @t2233 @t1195)))
% 1.21/1.43  (define @t2235 () (forall @t9 @t2234))
% 1.21/1.43  (define @t2236 () (lambda @t118 @t1193))
% 1.21/1.43  (define @t2237 () (lambda (@list @t1 @t104) @t1193))
% 1.21/1.43  (define @t2238 () (_ @t1194 @t2))
% 1.21/1.43  (define @t2239 () (_ @t2238 @t1))
% 1.21/1.43  (define @t2240 () (_ @t2239 @t926))
% 1.21/1.43  (define @t2241 () (@var "BOUND_VARIABLE_8509" $$unsorted))
% 1.21/1.43  (define @t2242 () (_ @t143 @t2241))
% 1.21/1.43  (define @t2243 () (@list @t2241))
% 1.21/1.43  (define @t2244 () (lambda @t2243 @t2242))
% 1.21/1.43  (define @t2245 () (tptp.dsetconstr @t2 @t2244))
% 1.21/1.43  (define @t2246 () (= @t1389 @t2245))
% 1.21/1.43  (define @t2247 () (not @t2246))
% 1.21/1.43  (define @t2248 () (tptp.in @t4 @t2245))
% 1.21/1.43  (define @t2249 () (not @t2248))
% 1.21/1.43  (define @t2250 () (or @t2249 @t2247))
% 1.21/1.43  (define @t2251 () (_ @t143 @t2241))
% 1.21/1.43  (define @t2252 () (lambda @t2243 @t2251))
% 1.21/1.43  (define @t2253 () (_ @t155 @t2252))
% 1.21/1.43  (define @t2254 () (= @t1389 @t2253))
% 1.21/1.43  (define @t2255 () (not @t2254))
% 1.21/1.43  (define @t2256 () (tptp.in @t4 @t2253))
% 1.21/1.43  (define @t2257 () (not @t2256))
% 1.21/1.43  (define @t2258 () (or @t2257 @t2255))
% 1.21/1.43  (define @t2259 () (not (= @t2253 @t1389)))
% 1.21/1.43  (define @t2260 () (or @t2257 @t2259))
% 1.21/1.43  (define @t2261 () (= @t304 @t1389))
% 1.21/1.43  (define @t2262 () (not @t2261))
% 1.21/1.43  (define @t2263 () (tptp.in @t4 @t304))
% 1.21/1.43  (define @t2264 () (not @t2263))
% 1.21/1.43  (define @t2265 () (or @t2264 @t2262))
% 1.21/1.43  (define @t2266 () (forall @t9 @t2265))
% 1.21/1.43  (define @t2267 () (not @t2266))
% 1.21/1.43  (define @t2268 () (forall @t9 (or @t1222 (not (= @t2 @t1389)))))
% 1.21/1.43  (define @t2269 () (not @t2268))
% 1.21/1.43  (define @t2270 () (lambda @t64 @t2269))
% 1.21/1.43  (define @t2271 () (_ @t2270 @t304))
% 1.21/1.43  (define @t2272 () (not @t1188))
% 1.21/1.43  (define @t2273 () (or @t197 @t2272))
% 1.21/1.43  (define @t2274 () (forall @t9 (not @t1189)))
% 1.21/1.43  (define @t2275 () (not @t2274))
% 1.21/1.43  (define @t2276 () (=> tptp.funcextLem @t1211))
% 1.21/1.43  (define @t2277 () (= @t1242 @t1243))
% 1.21/1.43  (define @t2278 () (or @t1238 @t1236 @t1246 @t1245 @t1244 @t2277))
% 1.21/1.43  (define @t2279 () (or @t1246 @t1245 @t1244 @t2277))
% 1.21/1.43  (define @t2280 () (or @t1238 @t1236 @t2279))
% 1.21/1.43  (define @t2281 () (forall @t1247 @t2280))
% 1.21/1.43  (define @t2282 () (@list @t1241 @t1243))
% 1.21/1.43  (define @t2283 () (forall @t2282 @t2280))
% 1.21/1.43  (define @t2284 () (forall @t2282 @t2279))
% 1.21/1.43  (define @t2285 () (@var "BOUND_VARIABLE_12811" $$unsorted))
% 1.21/1.43  (define @t2286 () (@list @t4 @t2285))
% 1.21/1.43  (define @t2287 () (or @t1238 @t1236 @t2284))
% 1.21/1.43  (define @t2288 () (not (tptp.in (tptp.kpair @t4 @t2285) @t871)))
% 1.21/1.43  (define @t2289 () (not (tptp.in @t2285 @t1)))
% 1.21/1.43  (define @t2290 () (@list @t4 @t2285))
% 1.21/1.43  (define @t2291 () (forall @t2290 (or @t1222 @t2289 @t2288 (= @t1220 @t2285))))
% 1.21/1.43  (define @t2292 () (or @t2154 @t1236 @t2291))
% 1.21/1.43  (define @t2293 () (= @t2285 @t1220))
% 1.21/1.43  (define @t2294 () (or @t1222 @t2289 @t2288 @t2293))
% 1.21/1.43  (define @t2295 () (or @t2289 @t2288 @t2293))
% 1.21/1.43  (define @t2296 () (or @t1222 @t2295))
% 1.21/1.43  (define @t2297 () (forall @t2290 @t2296))
% 1.21/1.43  (define @t2298 () (@list @t2285))
% 1.21/1.43  (define @t2299 () (forall @t2298 @t2296))
% 1.21/1.43  (define @t2300 () (forall @t2298 @t2295))
% 1.21/1.43  (define @t2301 () (or @t1222 @t2300))
% 1.21/1.43  (define @t2302 () (forall @t70 (or @t2188 (not @t1232) (= @t19 @t1220))))
% 1.21/1.43  (define @t2303 () (or @t197 @t2302))
% 1.21/1.43  (define @t2304 () (= @t19 @t890))
% 1.21/1.43  (define @t2305 () (not @t872))
% 1.21/1.43  (define @t2306 () (or @t2193 @t2305 @t2304))
% 1.21/1.43  (define @t2307 () (=> @t872 @t2304))
% 1.21/1.43  (define @t2308 () (=> @t2208 @t959))
% 1.21/1.43  (define @t2309 () (forall @t880 @t2308))
% 1.21/1.43  (define @t2310 () (=> tptp.funcGraphProp2 @t2276))
% 1.21/1.43  (define @t2311 () (or @t1250 @t1249))
% 1.21/1.43  (define @t2312 () (or @t1209 @t2311))
% 1.21/1.43  (define @t2313 () (forall @t1252 @t2312))
% 1.21/1.43  (define @t2314 () (@list @t1248))
% 1.21/1.43  (define @t2315 () (forall @t2314 @t2312))
% 1.21/1.43  (define @t2316 () (forall @t2314 @t2311))
% 1.21/1.43  (define @t2317 () (or @t1209 @t2316))
% 1.21/1.43  (define @t2318 () (tptp.kpair @t4 @t1220))
% 1.21/1.43  (define @t2319 () (tptp.in @t2318 @t871))
% 1.21/1.43  (define @t2320 () (forall @t9 (or @t1222 @t2319)))
% 1.21/1.43  (define @t2321 () (not @t898))
% 1.21/1.43  (define @t2322 () (or @t2321 @t2320))
% 1.21/1.43  (define @t2323 () (or @t197 @t947))
% 1.21/1.43  (define @t2324 () (=> tptp.funcGraphProp3 @t2310))
% 1.21/1.43  (define @t2325 () (or @t1255 @t1254))
% 1.21/1.43  (define @t2326 () (or @t1238 @t1236 @t2325))
% 1.21/1.43  (define @t2327 () (forall @t1257 @t2326))
% 1.21/1.43  (define @t2328 () (@list @t1253))
% 1.21/1.43  (define @t2329 () (forall @t2328 @t2326))
% 1.21/1.43  (define @t2330 () (forall @t2328 @t2325))
% 1.21/1.43  (define @t2331 () (or @t1238 @t1236 @t2330))
% 1.21/1.43  (define @t2332 () (or @t2154 @t1236 @t2320))
% 1.21/1.43  (define @t2333 () (=> @t2208 @t948))
% 1.21/1.43  (define @t2334 () (forall @t880 @t2333))
% 1.21/1.43  (define @t2335 () (=> tptp.funcGraphProp1 @t2324))
% 1.21/1.43  (define @t2336 () (not (= @t1266 @t1267)))
% 1.21/1.43  (define @t2337 () (or @t1268 @t2336 @t1264 @t1263 @t1262 @t1261 @t1260))
% 1.21/1.43  (define @t2338 () (or @t1264 @t1263 @t1262 @t1261 @t1260))
% 1.21/1.43  (define @t2339 () (or @t1268 @t2336))
% 1.21/1.43  (define @t2340 () (or @t2339 @t2338))
% 1.21/1.43  (define @t2341 () (forall @t1269 @t2340))
% 1.21/1.43  (define @t2342 () (forall (@list @t1265 @t1259 @t1258) @t2340))
% 1.21/1.43  (define @t2343 () (forall (@list @t1259 @t1258) @t2338))
% 1.21/1.43  (define @t2344 () (forall (@list @t1265) @t2339))
% 1.21/1.43  (define @t2345 () (or @t2344 @t2343))
% 1.21/1.43  (define @t2346 () (not @t1447))
% 1.21/1.43  (define @t2347 () (or @t1451 @t1450 @t1449))
% 1.21/1.43  (define @t2348 () (or @t1222 @t1453 @t2347))
% 1.21/1.43  (define @t2349 () (forall @t1455 @t2348))
% 1.21/1.43  (define @t2350 () (@list @t1448))
% 1.21/1.43  (define @t2351 () (forall @t2350 @t2348))
% 1.21/1.43  (define @t2352 () (forall @t2350 @t2347))
% 1.21/1.43  (define @t2353 () (or @t1222 @t1453 @t2352))
% 1.21/1.43  (define @t2354 () (or @t197 @t315 @t1470))
% 1.21/1.43  (define @t2355 () (or @t315 @t1470))
% 1.21/1.43  (define @t2356 () (not @t153))
% 1.21/1.43  (define @t2357 () (not @t21))
% 1.21/1.43  (define @t2358 () (or @t2357 @t2356 @t129))
% 1.21/1.43  (define @t2359 () (forall @t70 @t2358))
% 1.21/1.43  (define @t2360 () (or @t315 @t2359))
% 1.21/1.43  (define @t2361 () (or @t315 @t2358))
% 1.21/1.43  (define @t2362 () (or @t2357 @t315 @t2356 @t129))
% 1.21/1.43  (define @t2363 () (or @t315 @t2356 @t129))
% 1.21/1.43  (define @t2364 () (or @t2356 @t129))
% 1.21/1.43  (define @t2365 () (@var "BOUND_VARIABLE_11553" $$unsorted))
% 1.21/1.43  (define @t2366 () (_ @t143 @t2365))
% 1.21/1.43  (define @t2367 () (@list @t2365))
% 1.21/1.43  (define @t2368 () (lambda @t2367 @t2366))
% 1.21/1.43  (define @t2369 () (tptp.dsetconstr @t2 @t2368))
% 1.21/1.43  (define @t2370 () (= @t1389 @t2369))
% 1.21/1.43  (define @t2371 () (not @t2370))
% 1.21/1.43  (define @t2372 () (tptp.in @t4 @t2369))
% 1.21/1.43  (define @t2373 () (not @t2372))
% 1.21/1.43  (define @t2374 () (or @t2373 @t2371))
% 1.21/1.43  (define @t2375 () (_ @t143 @t2365))
% 1.21/1.43  (define @t2376 () (lambda @t2367 @t2375))
% 1.21/1.43  (define @t2377 () (tptp.dsetconstr @t2 @t2376))
% 1.21/1.43  (define @t2378 () (= @t1389 @t2377))
% 1.21/1.43  (define @t2379 () (not @t2378))
% 1.21/1.43  (define @t2380 () (tptp.in @t4 @t2377))
% 1.21/1.43  (define @t2381 () (not @t2380))
% 1.21/1.43  (define @t2382 () (or @t2381 @t2379))
% 1.21/1.43  (define @t2383 () (tptp.dsetconstr @t2 @t145))
% 1.21/1.43  (define @t2384 () (= @t1389 @t2383))
% 1.21/1.43  (define @t2385 () (not @t2384))
% 1.21/1.43  (define @t2386 () (tptp.in @t4 @t2383))
% 1.21/1.43  (define @t2387 () (not @t2386))
% 1.21/1.43  (define @t2388 () (or @t2387 @t2385))
% 1.21/1.43  (define @t2389 () (forall @t9 @t2388))
% 1.21/1.43  (define @t2390 () (not @t2389))
% 1.21/1.43  (define @t2391 () (lambda @t150 @t1447))
% 1.21/1.43  (define @t2392 () (_ @t2232 @t2))
% 1.21/1.43  (define @t2393 () (_ @t2392 @t145))
% 1.21/1.43  (define @t2394 () (=> @t2393 @t716))
% 1.21/1.43  (define @t2395 () (forall @t309 @t2394))
% 1.21/1.43  (define @t2396 () (=> tptp.ex1E2 @t2335))
% 1.21/1.43  (define @t2397 () (or @t1280 @t1274 @t1273))
% 1.21/1.43  (define @t2398 () (or @t1282 @t2397))
% 1.21/1.43  (define @t2399 () (forall @t1284 @t2398))
% 1.21/1.43  (define @t2400 () (@list @t1272 @t1271))
% 1.21/1.43  (define @t2401 () (forall @t2400 @t2398))
% 1.21/1.43  (define @t2402 () (forall @t2400 @t2397))
% 1.21/1.43  (define @t2403 () (@var "BOUND_VARIABLE_12654" $$unsorted))
% 1.21/1.43  (define @t2404 () (or @t1282 @t2402))
% 1.21/1.43  (define @t2405 () (_ @t143 @t2403))
% 1.21/1.43  (define @t2406 () (not (tptp.in @t2403 @t926)))
% 1.21/1.43  (define @t2407 () (_ @t143 @t1276))
% 1.21/1.43  (define @t2408 () (or @t1222 @t1278 @t1277 @t2407))
% 1.21/1.43  (define @t2409 () (forall @t1279 @t2408))
% 1.21/1.43  (define @t2410 () (not @t2409))
% 1.21/1.43  (define @t2411 () (or @t2410 @t2406 @t2405))
% 1.21/1.43  (define @t2412 () (@list @t143 @t2403))
% 1.21/1.43  (define @t2413 () (forall @t2412 @t2411))
% 1.21/1.43  (define @t2414 () (not @t2200))
% 1.21/1.43  (define @t2415 () (or @t2414 @t2413))
% 1.21/1.43  (define @t2416 () (or @t2406 @t2405))
% 1.21/1.43  (define @t2417 () (or @t2410 @t2416))
% 1.21/1.43  (define @t2418 () (forall @t2412 @t2417))
% 1.21/1.43  (define @t2419 () (@list @t2403))
% 1.21/1.43  (define @t2420 () (forall @t2419 @t2417))
% 1.21/1.43  (define @t2421 () (forall @t2419 @t2416))
% 1.21/1.43  (define @t2422 () (or @t2410 @t2421))
% 1.21/1.43  (define @t2423 () (tptp.in @t4 @t926))
% 1.21/1.43  (define @t2424 () (forall @t9 (or (not @t2423) @t1452)))
% 1.21/1.43  (define @t2425 () (not @t927))
% 1.21/1.43  (define @t2426 () (or @t2425 @t144))
% 1.21/1.43  (define @t2427 () (or @t1278 @t1277 @t2407))
% 1.21/1.43  (define @t2428 () (or @t1222 @t2427))
% 1.21/1.43  (define @t2429 () (forall @t1279 @t2428))
% 1.21/1.43  (define @t2430 () (@list @t1275))
% 1.21/1.43  (define @t2431 () (forall @t2430 @t2428))
% 1.21/1.43  (define @t2432 () (forall @t2430 @t2427))
% 1.21/1.43  (define @t2433 () (or @t1222 @t2432))
% 1.21/1.43  (define @t2434 () (_ @t143 @t1224))
% 1.21/1.43  (define @t2435 () (forall @t70 (or @t2188 (not @t2196) @t2434)))
% 1.21/1.43  (define @t2436 () (or @t197 @t2435))
% 1.21/1.43  (define @t2437 () (not @t930))
% 1.21/1.43  (define @t2438 () (or @t2193 @t2437 @t929))
% 1.21/1.43  (define @t2439 () (=> @t2240 @t936))
% 1.21/1.43  (define @t2440 () (forall @t939 @t2439))
% 1.21/1.43  (define @t2441 () (=> tptp.brelnall2 @t2396))
% 1.21/1.43  (define @t2442 () (=> tptp.brelnall1 @t2441))
% 1.21/1.43  (define @t2443 () (= @t19 @t909))
% 1.21/1.43  (define @t2444 () (lambda @t135 @t2443))
% 1.21/1.43  (define @t2445 () (_ @t841 @t2444))
% 1.21/1.43  (define @t2446 () (_ (_ tptp.in @t2445) @t896))
% 1.21/1.43  (define @t2447 () (or @t1293 @t2446))
% 1.21/1.43  (define @t2448 () (_ @t918 @t4))
% 1.21/1.43  (define @t2449 () (= @t19 @t2448))
% 1.21/1.43  (define @t2450 () (lambda @t135 @t2449))
% 1.21/1.43  (define @t2451 () (lambda (@list @t908) @t2445))
% 1.21/1.43  (define @t2452 () (lambda (@list @t1 @t908) @t2445))
% 1.21/1.43  (define @t2453 () (_ (lambda @t915 @t2445) @t2))
% 1.21/1.43  (define @t2454 () (or @t197 @t912))
% 1.21/1.43  (define @t2455 () (_ (_ @t2453 @t1) @t918))
% 1.21/1.43  (define @t2456 () (=> @t913 (_ (_ tptp.in @t2455) @t896)))
% 1.21/1.43  (define @t2457 () (forall @t915 @t2456))
% 1.21/1.43  (define @t2458 () (=> tptp.lam2p @t2442))
% 1.21/1.43  (define @t2459 () (@list @t1299))
% 1.21/1.43  (define @t2460 () (forall @t2459 @t1304))
% 1.21/1.43  (define @t2461 () (forall @t2459 @t1301))
% 1.21/1.43  (define @t2462 () (forall @t2459 @t1302))
% 1.21/1.43  (define @t2463 () (and @t2462 @t2461))
% 1.21/1.43  (define @t2464 () (forall @t2459 @t1303))
% 1.21/1.43  (define @t2465 () (or @t1293 @t2464))
% 1.21/1.43  (define @t2466 () (tptp.dsetconstr @t1 (lambda @t70 (tptp.in @t1224 @t1298))))
% 1.21/1.43  (define @t2467 () (forall @t9 (or @t1222 (not (forall @t1228 (or (not (tptp.in @t1226 @t2466)) (not (= @t1227 @t2466))))))))
% 1.21/1.43  (define @t2468 () (_ (_ tptp.subset @t2445) @t672))
% 1.21/1.43  (define @t2469 () (and @t2468 @t2467))
% 1.21/1.43  (define @t2470 () (or @t1293 @t2469))
% 1.21/1.43  (define @t2471 () (lambda @t1297 (= @t1295 @t1296)))
% 1.21/1.43  (define @t2472 () (tptp.dpsetconstr @t2 @t1 @t2471))
% 1.21/1.43  (define @t2473 () (tptp.in @t1224 @t2472))
% 1.21/1.43  (define @t2474 () (lambda @t70 @t2473))
% 1.21/1.43  (define @t2475 () (tptp.dsetconstr @t1 @t2474))
% 1.21/1.43  (define @t2476 () (= @t1227 @t2475))
% 1.21/1.43  (define @t2477 () (not @t2476))
% 1.21/1.43  (define @t2478 () (tptp.in @t1226 @t2475))
% 1.21/1.43  (define @t2479 () (not @t2478))
% 1.21/1.43  (define @t2480 () (or @t2479 @t2477))
% 1.21/1.43  (define @t2481 () (forall @t1228 @t2480))
% 1.21/1.43  (define @t2482 () (not @t2481))
% 1.21/1.43  (define @t2483 () (or @t1222 @t2482))
% 1.21/1.43  (define @t2484 () (= @t1286 @t1296))
% 1.21/1.43  (define @t2485 () (@list @t4 @t1296))
% 1.21/1.43  (define @t2486 () (lambda @t2485 @t2484))
% 1.21/1.43  (define @t2487 () (tptp.dpsetconstr @t2 @t1 @t2486))
% 1.21/1.43  (define @t2488 () (tptp.in @t1224 @t2487))
% 1.21/1.43  (define @t2489 () (lambda @t70 @t2488))
% 1.21/1.43  (define @t2490 () (tptp.dsetconstr @t1 @t2489))
% 1.21/1.43  (define @t2491 () (= @t1227 @t2490))
% 1.21/1.43  (define @t2492 () (not @t2491))
% 1.21/1.43  (define @t2493 () (tptp.in @t1226 @t2490))
% 1.21/1.43  (define @t2494 () (not @t2493))
% 1.21/1.43  (define @t2495 () (or @t2494 @t2492))
% 1.21/1.43  (define @t2496 () (forall @t1228 @t2495))
% 1.21/1.43  (define @t2497 () (not @t2496))
% 1.21/1.43  (define @t2498 () (or @t1222 @t2497))
% 1.21/1.43  (define @t2499 () (= @t909 @t1296))
% 1.21/1.43  (define @t2500 () (lambda @t2485 @t2499))
% 1.21/1.43  (define @t2501 () (_ @t841 @t2500))
% 1.21/1.43  (define @t2502 () (tptp.in @t1224 @t2501))
% 1.21/1.43  (define @t2503 () (lambda @t70 @t2502))
% 1.21/1.43  (define @t2504 () (tptp.dsetconstr @t1 @t2503))
% 1.21/1.43  (define @t2505 () (= @t1227 @t2504))
% 1.21/1.43  (define @t2506 () (not @t2505))
% 1.21/1.43  (define @t2507 () (tptp.in @t1226 @t2504))
% 1.21/1.43  (define @t2508 () (not @t2507))
% 1.21/1.43  (define @t2509 () (or @t2508 @t2506))
% 1.21/1.43  (define @t2510 () (lambda @t2485 (= @t1296 @t909)))
% 1.21/1.43  (define @t2511 () (tptp.in @t1224 (_ @t841 @t2510)))
% 1.21/1.43  (define @t2512 () (lambda @t70 @t2511))
% 1.21/1.43  (define @t2513 () (lambda @t70 (tptp.in @t1224 @t2445)))
% 1.21/1.43  (define @t2514 () (tptp.dsetconstr @t1 @t2513))
% 1.21/1.43  (define @t2515 () (= @t1227 @t2514))
% 1.21/1.43  (define @t2516 () (not @t2515))
% 1.21/1.43  (define @t2517 () (tptp.in @t1226 @t2514))
% 1.21/1.43  (define @t2518 () (not @t2517))
% 1.21/1.43  (define @t2519 () (or @t2518 @t2516))
% 1.21/1.43  (define @t2520 () (forall @t1228 @t2519))
% 1.21/1.43  (define @t2521 () (not @t2520))
% 1.21/1.43  (define @t2522 () (or @t1222 @t2521))
% 1.21/1.43  (define @t2523 () (forall @t9 @t2522))
% 1.21/1.43  (define @t2524 () (and @t2468 @t2523))
% 1.21/1.43  (define @t2525 () (=> @t913 (_ @t2205 @t2455)))
% 1.21/1.43  (define @t2526 () (forall @t915 @t2525))
% 1.21/1.43  (define @t2527 () (=> tptp.lamp @t2458))
% 1.21/1.43  (define @t2528 () (=> @t913 (_ @t2205 @t911)))
% 1.21/1.43  (define @t2529 () (forall @t915 @t2528))
% 1.21/1.43  (define @t2530 () (=> tptp.lamProp @t2527))
% 1.21/1.43  (define @t2531 () (or @t2154 @t1236 @t898))
% 1.21/1.43  (define @t2532 () (=> @t2208 @t898))
% 1.21/1.43  (define @t2533 () (forall @t880 @t2532))
% 1.21/1.43  (define @t2534 () (=> tptp.funcinfuncset @t2530))
% 1.21/1.43  (define @t2535 () (or @t1308 @t1307))
% 1.21/1.43  (define @t2536 () (or @t1209 @t2535))
% 1.21/1.43  (define @t2537 () (forall @t1310 @t2536))
% 1.21/1.43  (define @t2538 () (@list @t1306))
% 1.21/1.43  (define @t2539 () (forall @t2538 @t2536))
% 1.21/1.43  (define @t2540 () (forall @t2538 @t2535))
% 1.21/1.43  (define @t2541 () (or @t1209 @t2540))
% 1.21/1.43  (define @t2542 () (tptp.in @t1220 @t1))
% 1.21/1.43  (define @t2543 () (forall @t9 (or @t1222 @t2542)))
% 1.21/1.43  (define @t2544 () (or @t2321 @t2543))
% 1.21/1.43  (define @t2545 () (or @t197 @t891))
% 1.21/1.43  (define @t2546 () (=> tptp.ap2p @t2534))
% 1.21/1.43  (define @t2547 () (@list @t1311))
% 1.21/1.43  (define @t2548 () (forall @t2547 @t1315))
% 1.21/1.43  (define @t2549 () (forall @t2547 @t1313))
% 1.21/1.43  (define @t2550 () (forall @t2547 @t1237))
% 1.21/1.43  (define @t2551 () (and @t2550 @t2549))
% 1.21/1.43  (define @t2552 () (forall @t2547 @t1314))
% 1.21/1.43  (define @t2553 () (or @t1209 @t2552))
% 1.21/1.43  (define @t2554 () (or @t2321 @t2157))
% 1.21/1.43  (define @t2555 () (=> @t898 @t2208))
% 1.21/1.43  (define @t2556 () (forall @t880 @t2555))
% 1.21/1.43  (define @t2557 () (=> tptp.infuncsetfunc @t2546))
% 1.21/1.43  (define @t2558 () (or @t1319 @t1318))
% 1.21/1.43  (define @t2559 () (or @t1238 @t1236 @t2558))
% 1.21/1.43  (define @t2560 () (forall @t1321 @t2559))
% 1.21/1.43  (define @t2561 () (@list @t1317))
% 1.21/1.43  (define @t2562 () (forall @t2561 @t2559))
% 1.21/1.43  (define @t2563 () (forall @t2561 @t2558))
% 1.21/1.43  (define @t2564 () (or @t1238 @t1236 @t2563))
% 1.21/1.43  (define @t2565 () (or @t2154 @t1236 @t2543))
% 1.21/1.43  (define @t2566 () (=> @t2208 @t892))
% 1.21/1.43  (define @t2567 () (forall @t880 @t2566))
% 1.21/1.43  (define @t2568 () (=> tptp.app @t2557))
% 1.21/1.43  (define @t2569 () (or @t1324 @t1323))
% 1.21/1.43  (define @t2570 () (or @t1238 @t1236 @t2569))
% 1.21/1.43  (define @t2571 () (forall @t1326 @t2570))
% 1.21/1.43  (define @t2572 () (@list @t1322))
% 1.21/1.43  (define @t2573 () (forall @t2572 @t2570))
% 1.21/1.43  (define @t2574 () (forall @t2572 @t2569))
% 1.21/1.43  (define @t2575 () (or @t1238 @t1236 @t2574))
% 1.21/1.43  (define @t2576 () (tptp.setunion @t1234))
% 1.21/1.43  (define @t2577 () (tptp.in @t2576 @t1))
% 1.21/1.43  (define @t2578 () (forall @t9 (or @t1222 @t2577)))
% 1.21/1.43  (define @t2579 () (or @t2154 @t1236 @t2578))
% 1.21/1.43  (define @t2580 () (or @t197 @t884))
% 1.21/1.43  (define @t2581 () (=> @t2208 @t885))
% 1.21/1.43  (define @t2582 () (forall @t880 @t2581))
% 1.21/1.43  (define @t2583 () (=> tptp.apProp @t2568))
% 1.21/1.43  (define @t2584 () (not (= @t1328 @t1330)))
% 1.21/1.43  (define @t2585 () (or @t1331 @t2584))
% 1.21/1.43  (define @t2586 () (forall @t1332 @t2585))
% 1.21/1.43  (define @t2587 () (not @t2586))
% 1.21/1.43  (define @t2588 () (or @t1238 @t1236 @t1333 @t2587))
% 1.21/1.43  (define @t2589 () (or @t1333 @t2587))
% 1.21/1.43  (define @t2590 () (or @t1238 @t1236 @t2589))
% 1.21/1.43  (define @t2591 () (forall @t1334 @t2590))
% 1.21/1.43  (define @t2592 () (@list @t1327))
% 1.21/1.43  (define @t2593 () (forall @t2592 @t2590))
% 1.21/1.43  (define @t2594 () (forall @t2592 @t2589))
% 1.21/1.43  (define @t2595 () (or @t1238 @t1236 @t2594))
% 1.21/1.43  (define @t2596 () (not (forall @t1332 (or (not (tptp.in @t1329 @t1234)) (not (= @t1234 @t1330))))))
% 1.21/1.43  (define @t2597 () (forall @t9 (or @t1222 @t2596)))
% 1.21/1.43  (define @t2598 () (or @t2154 @t1236 @t2597))
% 1.21/1.43  (define @t2599 () (or @t197 @t2596))
% 1.21/1.43  (define @t2600 () (= @t874 @t1330))
% 1.21/1.43  (define @t2601 () (not @t2600))
% 1.21/1.43  (define @t2602 () (tptp.in @t1329 @t874))
% 1.21/1.43  (define @t2603 () (not @t2602))
% 1.21/1.43  (define @t2604 () (or @t2603 @t2601))
% 1.21/1.43  (define @t2605 () (forall @t1332 @t2604))
% 1.21/1.43  (define @t2606 () (not @t2605))
% 1.21/1.43  (define @t2607 () (=> @t7 (_ @t2270 @t874)))
% 1.21/1.43  (define @t2608 () (forall @t9 @t2607))
% 1.21/1.43  (define @t2609 () (=> @t2208 @t2608))
% 1.21/1.43  (define @t2610 () (forall @t880 @t2609))
% 1.21/1.43  (define @t2611 () (=> tptp.funcImageSingleton @t2583))
% 1.21/1.43  (define @t2612 () (_ @t67 @t289 @t381))
% 1.21/1.43  (define @t2613 () (lambda @t386 @t2612))
% 1.21/1.43  (define @t2614 () (tptp.dpsetconstr @t2 @t1 @t2613))
% 1.21/1.43  (define @t2615 () (tptp.in @t1224 @t2614))
% 1.21/1.43  (define @t2616 () (not @t2615))
% 1.21/1.43  (define @t2617 () (or @t2616 @t1335))
% 1.21/1.43  (define @t2618 () (not @t843))
% 1.21/1.43  (define @t2619 () (or @t2618 @t76))
% 1.21/1.43  (define @t2620 () (=> tptp.dpsetconstrER @t2611))
% 1.21/1.43  (define @t2621 () (or @t2616 @t1339))
% 1.21/1.43  (define @t2622 () (or @t2618 @t352))
% 1.21/1.43  (define @t2623 () (=> tptp.dpsetconstrEL2 @t2620))
% 1.21/1.43  (define @t2624 () (or @t2616 @t1221))
% 1.21/1.43  (define @t2625 () (or @t2618 @t7))
% 1.21/1.43  (define @t2626 () (=> tptp.dpsetconstrEL1 @t2623))
% 1.21/1.43  (define @t2627 () (or @t1343 @t1342 @t1341))
% 1.21/1.43  (define @t2628 () (or @t1222 @t2627))
% 1.21/1.43  (define @t2629 () (forall @t1345 @t2628))
% 1.21/1.43  (define @t2630 () (@list @t1340))
% 1.21/1.43  (define @t2631 () (forall @t2630 @t2628))
% 1.21/1.43  (define @t2632 () (forall @t2630 @t2627))
% 1.21/1.43  (define @t2633 () (or @t1222 @t2632))
% 1.21/1.43  (define @t2634 () (forall @t70 (or @t2188 @t1338 @t1335)))
% 1.21/1.43  (define @t2635 () (or @t197 @t2634))
% 1.21/1.43  (define @t2636 () (or @t2188 @t2616 @t1335))
% 1.21/1.43  (define @t2637 () (or @t2193 @t2618 @t76))
% 1.21/1.43  (define @t2638 () (=> tptp.dpsetconstrERa @t2626))
% 1.21/1.43  (define @t2639 () (lambda @t135 @t1335))
% 1.21/1.43  (define @t2640 () (tptp.dpsetconstr @t2 @t1 @t2639))
% 1.21/1.43  (define @t2641 () (tptp.subset @t2640 @t1230))
% 1.21/1.43  (define @t2642 () (forall @t853 (_ @t2239 @t851)))
% 1.21/1.43  (define @t2643 () (=> tptp.setOfPairsIsBReln @t2638))
% 1.21/1.43  (define @t2644 () (=> tptp.dpsetconstrSub @t2643))
% 1.21/1.43  (define @t2645 () (or @t1350 @t1349 @t1348))
% 1.21/1.43  (define @t2646 () (or @t1222 @t2645))
% 1.21/1.43  (define @t2647 () (forall @t1352 @t2646))
% 1.21/1.43  (define @t2648 () (@list @t1347))
% 1.21/1.43  (define @t2649 () (forall @t2648 @t2646))
% 1.21/1.43  (define @t2650 () (forall @t2648 @t2645))
% 1.21/1.43  (define @t2651 () (or @t1222 @t2650))
% 1.21/1.43  (define @t2652 () (forall @t70 (or @t2188 @t1916 @t1337)))
% 1.21/1.43  (define @t2653 () (or @t197 @t2652))
% 1.21/1.43  (define @t2654 () (or @t2188 @t1916 @t2615))
% 1.21/1.43  (define @t2655 () (not @t76))
% 1.21/1.43  (define @t2656 () (or @t2193 @t2655 @t843))
% 1.21/1.43  (define @t2657 () (=> tptp.dpsetconstrI @t2644))
% 1.21/1.43  (define @t2658 () (_ tptp.kpair @t1354))
% 1.21/1.43  (define @t2659 () (= @t381 @t808))
% 1.21/1.43  (define @t2660 () (not @t684))
% 1.21/1.43  (define @t2661 () (or @t2660 @t2659))
% 1.21/1.43  (define @t2662 () (=> tptp.cartprodpairsurjEq @t2657))
% 1.21/1.43  (define @t2663 () (or @t1361 @t1360))
% 1.21/1.43  (define @t2664 () (or @t1222 @t2663))
% 1.21/1.43  (define @t2665 () (forall @t1363 @t2664))
% 1.21/1.43  (define @t2666 () (@list @t1359))
% 1.21/1.43  (define @t2667 () (forall @t2666 @t2664))
% 1.21/1.43  (define @t2668 () (forall @t2666 @t2663))
% 1.21/1.43  (define @t2669 () (or @t1222 @t2668))
% 1.21/1.43  (define @t2670 () (forall @t70 (or @t2188 @t1380)))
% 1.21/1.43  (define @t2671 () (or @t197 @t2670))
% 1.21/1.43  (define @t2672 () (= @t19 @t803))
% 1.21/1.43  (define @t2673 () (or @t2193 @t2672))
% 1.21/1.43  (define @t2674 () (=> tptp.cartprodsndpairEq @t2662))
% 1.21/1.43  (define @t2675 () (or @t1366 @t1365))
% 1.21/1.43  (define @t2676 () (or @t1222 @t2675))
% 1.21/1.43  (define @t2677 () (forall @t1368 @t2676))
% 1.21/1.43  (define @t2678 () (@list @t1364))
% 1.21/1.43  (define @t2679 () (forall @t2678 @t2676))
% 1.21/1.43  (define @t2680 () (forall @t2678 @t2675))
% 1.21/1.43  (define @t2681 () (or @t1222 @t2680))
% 1.21/1.43  (define @t2682 () (forall @t70 (or @t2188 @t1421)))
% 1.21/1.43  (define @t2683 () (or @t197 @t2682))
% 1.21/1.43  (define @t2684 () (= @t4 @t759))
% 1.21/1.43  (define @t2685 () (or @t2193 @t2684))
% 1.21/1.43  (define @t2686 () (=> tptp.cartprodfstpairEq @t2674))
% 1.21/1.43  (define @t2687 () (=> tptp.cartprodmempaircEq @t2686))
% 1.21/1.43  (define @t2688 () (not @t673))
% 1.21/1.43  (define @t2689 () (or @t2688 @t352))
% 1.21/1.43  (define @t2690 () (=> tptp.cartprodpairmemER @t2687))
% 1.21/1.43  (define @t2691 () (or @t2688 @t7))
% 1.21/1.43  (define @t2692 () (=> tptp.cartprodpairmemEL @t2690))
% 1.21/1.43  (define @t2693 () (or @t2660 @t813))
% 1.21/1.43  (define @t2694 () (=> tptp.cartprodsndin @t2692))
% 1.21/1.43  (define @t2695 () (not @t689))
% 1.21/1.43  (define @t2696 () (or @t2695 @t2659))
% 1.21/1.43  (define @t2697 () (=> tptp.kpairsurjEq @t2694))
% 1.21/1.43  (define @t2698 () (=> tptp.ksndpairEq @t2697))
% 1.21/1.43  (define @t2699 () (or @t2695 @t1390))
% 1.21/1.43  (define @t2700 () (_ @t797 @t1382))
% 1.21/1.43  (define @t2701 () (= @t381 @t2700))
% 1.21/1.43  (define @t2702 () (lambda @t1385 @t2701))
% 1.21/1.43  (define @t2703 () (_ tptp.dsetconstr @t1387))
% 1.21/1.43  (define @t2704 () (_ @t748 @t2702))
% 1.21/1.43  (define @t2705 () (= @t1389 @t2704))
% 1.21/1.43  (define @t2706 () (not @t2705))
% 1.21/1.43  (define @t2707 () (tptp.in @t4 @t2704))
% 1.21/1.43  (define @t2708 () (not @t2707))
% 1.21/1.43  (define @t2709 () (or @t2708 @t2706))
% 1.21/1.43  (define @t2710 () (= @t1389 @t799))
% 1.21/1.43  (define @t2711 () (not @t2710))
% 1.21/1.43  (define @t2712 () (tptp.in @t4 @t799))
% 1.21/1.43  (define @t2713 () (not @t2712))
% 1.21/1.43  (define @t2714 () (or @t2713 @t2711))
% 1.21/1.43  (define @t2715 () (not (= @t799 @t1389)))
% 1.21/1.43  (define @t2716 () (or @t2713 @t2715))
% 1.21/1.43  (define @t2717 () (forall @t9 @t2716))
% 1.21/1.43  (define @t2718 () (not @t2717))
% 1.21/1.43  (define @t2719 () (_ @t2270 @t799))
% 1.21/1.43  (define @t2720 () (=> @t689 @t2719))
% 1.21/1.43  (define @t2721 () (forall @t751 @t2720))
% 1.21/1.43  (define @t2722 () (=> tptp.ksndsingleton @t2698))
% 1.21/1.43  (define @t2723 () (not @t776))
% 1.21/1.43  (define @t2724 () (or @t2723 @t786))
% 1.21/1.43  (define @t2725 () (=> tptp.setukpairinjR @t2722))
% 1.21/1.43  (define @t2726 () (_ tptp.setadjoin @t1389))
% 1.21/1.43  (define @t2727 () (not @t771))
% 1.21/1.43  (define @t2728 () (or @t2727 @t786))
% 1.21/1.43  (define @t2729 () (=> tptp.setukpairinjR2 @t2725))
% 1.21/1.43  (define @t2730 () (not @t790))
% 1.21/1.43  (define @t2731 () (or @t2730 @t129))
% 1.21/1.43  (define @t2732 () (=> tptp.upairequniteq @t2729))
% 1.21/1.43  (define @t2733 () (not true))
% 1.21/1.43  (define @t2734 () (not (= @t381 @t381)))
% 1.21/1.43  (define @t2735 () (or @t1407 @t2734 @t786))
% 1.21/1.43  (define @t2736 () (not @t385))
% 1.21/1.43  (define @t2737 () (or @t2736 @t1404 @t2736 @t786))
% 1.21/1.43  (define @t2738 () (@list @t289))
% 1.21/1.43  (define @t2739 () (or @t1404 @t2736 @t786))
% 1.21/1.43  (define @t2740 () (forall @t2738 @t2739))
% 1.21/1.43  (define @t2741 () (forall @t1409 @t2740))
% 1.21/1.43  (define @t2742 () (forall (@list @t4 @t19 @t381 @t289) @t2739))
% 1.21/1.43  (define @t2743 () (or @t2727 @t2736 @t786))
% 1.21/1.43  (define @t2744 () (=> tptp.setukpairinjR1 @t2732))
% 1.21/1.43  (define @t2745 () (not (= @t19 @t19)))
% 1.21/1.43  (define @t2746 () (or @t2745 @t1412))
% 1.21/1.43  (define @t2747 () (tptp.setadjoin @t1389 tptp.emptyset))
% 1.21/1.43  (define @t2748 () (= @t1403 @t2747))
% 1.21/1.43  (define @t2749 () (or @t282 @t282 @t2748))
% 1.21/1.43  (define @t2750 () (or @t282 @t2748))
% 1.21/1.43  (define @t2751 () (forall @t9 @t2750))
% 1.21/1.43  (define @t2752 () (forall @t70 @t2751))
% 1.21/1.43  (define @t2753 () (@list @t19 @t4))
% 1.21/1.43  (define @t2754 () (forall @t2753 @t2750))
% 1.21/1.43  (define @t2755 () (or @t282 @t783))
% 1.21/1.43  (define @t2756 () (=> tptp.setukpairinjR12 @t2744))
% 1.21/1.43  (define @t2757 () (or @t2745 @t1414))
% 1.21/1.43  (define @t2758 () (= @t1389 @t1401))
% 1.21/1.43  (define @t2759 () (or @t282 @t282 @t2758))
% 1.21/1.43  (define @t2760 () (or @t282 @t2758))
% 1.21/1.43  (define @t2761 () (forall @t9 @t2760))
% 1.21/1.43  (define @t2762 () (forall @t70 @t2761))
% 1.21/1.43  (define @t2763 () (forall @t2753 @t2760))
% 1.21/1.43  (define @t2764 () (= @t279 @t291))
% 1.21/1.43  (define @t2765 () (or @t282 @t2764))
% 1.21/1.43  (define @t2766 () (=> tptp.setukpairinjR11 @t2756))
% 1.21/1.43  (define @t2767 () (or @t2723 @t740))
% 1.21/1.43  (define @t2768 () (=> tptp.setukpairinjL @t2766))
% 1.21/1.43  (define @t2769 () (or @t2727 @t740))
% 1.21/1.43  (define @t2770 () (=> tptp.setukpairinjL2 @t2768))
% 1.21/1.43  (define @t2771 () (or @t2660 @t764))
% 1.21/1.43  (define @t2772 () (=> tptp.cartprodfstin @t2770))
% 1.21/1.43  (define @t2773 () (=> tptp.kfstpairEq @t2772))
% 1.21/1.43  (define @t2774 () (not (= @t1424 @t1424)))
% 1.21/1.43  (define @t2775 () (or @t1426 @t1425 @t2774))
% 1.21/1.43  (define @t2776 () (not (= @t692 @t1424)))
% 1.21/1.43  (define @t2777 () (not (tptp.in @t1423 @t692)))
% 1.21/1.43  (define @t2778 () (tptp.setunion @t692))
% 1.21/1.43  (define @t2779 () (tptp.in @t2778 @t692))
% 1.21/1.43  (define @t2780 () (or @t2776 @t2779 @t2777 @t2776))
% 1.21/1.43  (define @t2781 () (or @t2779 @t2777 @t2776))
% 1.21/1.43  (define @t2782 () (forall @t696 @t2781))
% 1.21/1.43  (define @t2783 () (forall @t1428 @t2782))
% 1.21/1.43  (define @t2784 () (forall (@list @t1423 @t692) @t2781))
% 1.21/1.43  (define @t2785 () (@list @t692 @t1423))
% 1.21/1.43  (define @t2786 () (or @t2777 @t2776))
% 1.21/1.43  (define @t2787 () (or @t2786 @t2779))
% 1.21/1.43  (define @t2788 () (forall @t2785 @t2787))
% 1.21/1.43  (define @t2789 () (forall @t1428 @t2787))
% 1.21/1.43  (define @t2790 () (forall @t1428 @t2786))
% 1.21/1.43  (define @t2791 () (or @t2790 @t2779))
% 1.21/1.43  (define @t2792 () (forall @t9 (or @t1489 (not (= @t692 @t1389)))))
% 1.21/1.43  (define @t2793 () (or @t2792 @t755))
% 1.21/1.43  (define @t2794 () (not @t2792))
% 1.21/1.43  (define @t2795 () (_ @t2270 @t692))
% 1.21/1.43  (define @t2796 () (=> @t2795 @t755))
% 1.21/1.43  (define @t2797 () (forall @t696 @t2796))
% 1.21/1.43  (define @t2798 () (=> tptp.theprop @t2773))
% 1.21/1.43  (define @t2799 () (or @t2695 @t1436))
% 1.21/1.43  (define @t2800 () (_ (_ tptp.setadjoin @t1430) tptp.emptyset))
% 1.21/1.43  (define @t2801 () (_ (_ tptp.in @t2800) @t381))
% 1.21/1.43  (define @t2802 () (lambda @t1433 @t2801))
% 1.21/1.43  (define @t2803 () (_ @t748 @t2802))
% 1.21/1.43  (define @t2804 () (= @t1389 @t2803))
% 1.21/1.43  (define @t2805 () (not @t2804))
% 1.21/1.43  (define @t2806 () (tptp.in @t4 @t2803))
% 1.21/1.43  (define @t2807 () (not @t2806))
% 1.21/1.43  (define @t2808 () (or @t2807 @t2805))
% 1.21/1.43  (define @t2809 () (= @t1389 @t749))
% 1.21/1.43  (define @t2810 () (not @t2809))
% 1.21/1.43  (define @t2811 () (tptp.in @t4 @t749))
% 1.21/1.43  (define @t2812 () (not @t2811))
% 1.21/1.43  (define @t2813 () (or @t2812 @t2810))
% 1.21/1.43  (define @t2814 () (not (= @t749 @t1389)))
% 1.21/1.43  (define @t2815 () (or @t2812 @t2814))
% 1.21/1.43  (define @t2816 () (forall @t9 @t2815))
% 1.21/1.43  (define @t2817 () (not @t2816))
% 1.21/1.43  (define @t2818 () (_ @t2270 @t749))
% 1.21/1.43  (define @t2819 () (=> @t689 @t2818))
% 1.21/1.43  (define @t2820 () (forall @t751 @t2819))
% 1.21/1.43  (define @t2821 () (=> tptp.kfstsingleton @t2798))
% 1.21/1.43  (define @t2822 () (not @t743))
% 1.21/1.43  (define @t2823 () (or @t2822 @t740))
% 1.21/1.43  (define @t2824 () (=> tptp.setukpairinjL1 @t2821))
% 1.21/1.43  (define @t2825 () (not (= @t1400 @t1389)))
% 1.21/1.43  (define @t2826 () (or @t2825 @t129))
% 1.21/1.43  (define @t2827 () (= @t275 @t279))
% 1.21/1.43  (define @t2828 () (not @t2827))
% 1.21/1.43  (define @t2829 () (or @t2828 @t129))
% 1.21/1.43  (define @t2830 () (=> tptp.singletonsuniq @t2824))
% 1.21/1.43  (define @t2831 () (or @t1443 @t1442))
% 1.21/1.43  (define @t2832 () (or @t1457 @t2831 @t1447))
% 1.21/1.43  (define @t2833 () (forall @t1459 @t2832))
% 1.21/1.43  (define @t2834 () (@list @t1441))
% 1.21/1.43  (define @t2835 () (forall @t2834 @t2832))
% 1.21/1.43  (define @t2836 () (forall @t2834 @t2831))
% 1.21/1.43  (define @t2837 () (or @t1457 @t2836 @t1447))
% 1.21/1.43  (define @t2838 () (or @t1457 @t1476 @t1447))
% 1.21/1.43  (define @t2839 () (not @t1477))
% 1.21/1.43  (define @t2840 () (=> @t1477 @t1447))
% 1.21/1.43  (define @t2841 () (or @t197 @t315))
% 1.21/1.43  (define @t2842 () (forall @t9 (not @t306)))
% 1.21/1.43  (define @t2843 () (not @t2842))
% 1.21/1.43  (define @t2844 () (=> @t307 @t2393))
% 1.21/1.43  (define @t2845 () (=> @t716 @t2844))
% 1.21/1.43  (define @t2846 () (forall @t309 @t2845))
% 1.21/1.43  (define @t2847 () (=> tptp.ex1I2 @t2830))
% 1.21/1.43  (define @t2848 () (or @t197 @t315 @t1471 @t1465))
% 1.21/1.43  (define @t2849 () (or @t315 @t1471 @t1465))
% 1.21/1.43  (define @t2850 () (=> @t1470 @t1465))
% 1.21/1.43  (define @t2851 () (=> @t144 @t2850))
% 1.21/1.43  (define @t2852 () (not (= @t1462 @t1267)))
% 1.21/1.43  (define @t2853 () (or @t1463 @t2852))
% 1.21/1.43  (define @t2854 () (forall @t1464 @t2853))
% 1.21/1.43  (define @t2855 () (not @t2854))
% 1.21/1.43  (define @t2856 () (=> @t1470 @t2855))
% 1.21/1.43  (define @t2857 () (=> @t144 @t2856))
% 1.21/1.43  (define @t2858 () (=> @t7 @t2857))
% 1.21/1.43  (define @t2859 () (=> @t1470 @t1447))
% 1.21/1.43  (define @t2860 () (=> @t144 @t2859))
% 1.21/1.43  (define @t2861 () (=> @t7 @t2860))
% 1.21/1.43  (define @t2862 () (lambda @t70 @t1466))
% 1.21/1.43  (define @t2863 () (tptp.dsetconstr @t2 @t2862))
% 1.21/1.43  (define @t2864 () (= @t1389 @t2863))
% 1.21/1.43  (define @t2865 () (not @t2864))
% 1.21/1.43  (define @t2866 () (tptp.in @t4 @t2863))
% 1.21/1.43  (define @t2867 () (not @t2866))
% 1.21/1.43  (define @t2868 () (or @t2867 @t2865))
% 1.21/1.43  (define @t2869 () (tptp.dsetconstr @t2 @t154))
% 1.21/1.43  (define @t2870 () (= @t1389 @t2869))
% 1.21/1.43  (define @t2871 () (not @t2870))
% 1.21/1.43  (define @t2872 () (tptp.in @t4 @t2869))
% 1.21/1.43  (define @t2873 () (not @t2872))
% 1.21/1.43  (define @t2874 () (or @t2873 @t2871))
% 1.21/1.43  (define @t2875 () (forall @t9 @t2874))
% 1.21/1.43  (define @t2876 () (not @t2875))
% 1.21/1.43  (define @t2877 () (=> @t727 (_ @t2392 @t154)))
% 1.21/1.43  (define @t2878 () (=> @t144 @t2877))
% 1.21/1.43  (define @t2879 () (=> @t7 @t2878))
% 1.21/1.43  (define @t2880 () (forall @t159 @t2879))
% 1.21/1.43  (define @t2881 () (=> tptp.ex1I @t2847))
% 1.21/1.43  (define @t2882 () (not (= @t1474 @t1267)))
% 1.21/1.43  (define @t2883 () (or @t1477 @t1475 @t2882))
% 1.21/1.43  (define @t2884 () (or @t1475 @t2882))
% 1.21/1.43  (define @t2885 () (or @t2884 @t1477))
% 1.21/1.43  (define @t2886 () (forall @t1478 @t2885))
% 1.21/1.43  (define @t2887 () (@list @t1473))
% 1.21/1.43  (define @t2888 () (forall @t2887 @t2885))
% 1.21/1.43  (define @t2889 () (forall @t2887 @t2884))
% 1.21/1.43  (define @t2890 () (or @t2889 @t1477))
% 1.21/1.43  (define @t2891 () (=> @t2393 @t307))
% 1.21/1.43  (define @t2892 () (forall @t309 @t2891))
% 1.21/1.43  (define @t2893 () (=> tptp.ex1E1 @t2881))
% 1.21/1.43  (define @t2894 () (=> @t307 @t2271))
% 1.21/1.43  (define @t2895 () (=> @t716 @t2894))
% 1.21/1.43  (define @t2896 () (forall @t309 @t2895))
% 1.21/1.43  (define @t2897 () (=> tptp.singletonprop @t2893))
% 1.21/1.43  (define @t2898 () (= @t4 @t709))
% 1.21/1.43  (define @t2899 () (=> tptp.setunionsingleton @t2897))
% 1.21/1.43  (define @t2900 () (=> tptp.setunionsingleton2 @t2899))
% 1.21/1.43  (define @t2901 () (=> tptp.setunionsingleton1 @t2900))
% 1.21/1.43  (define @t2902 () (not @t44))
% 1.21/1.43  (define @t2903 () (or @t2902 @t1491))
% 1.21/1.43  (define @t2904 () (not @t693))
% 1.21/1.43  (define @t2905 () (not @t694))
% 1.21/1.43  (define @t2906 () (or @t2905 @t2904))
% 1.21/1.43  (define @t2907 () (forall @t696 (not @t695)))
% 1.21/1.43  (define @t2908 () (not @t2907))
% 1.21/1.43  (define @t2909 () (=> tptp.setunionE2 @t2901))
% 1.21/1.43  (define @t2910 () (or @t2660 @t689))
% 1.21/1.43  (define @t2911 () (=> tptp.cartprodmempair @t2909))
% 1.21/1.43  (define @t2912 () (or @t2660 @t1502))
% 1.21/1.43  (define @t2913 () (or @t1499 @t1498))
% 1.21/1.43  (define @t2914 () (or @t1222 @t2913))
% 1.21/1.43  (define @t2915 () (forall @t1501 @t2914))
% 1.21/1.43  (define @t2916 () (@list @t1497))
% 1.21/1.43  (define @t2917 () (forall @t2916 @t2914))
% 1.21/1.43  (define @t2918 () (forall @t2916 @t2913))
% 1.21/1.43  (define @t2919 () (or @t1222 @t2918))
% 1.21/1.43  (define @t2920 () (forall @t70 (or @t2188 (not (= @t381 @t1224)))))
% 1.21/1.43  (define @t2921 () (or @t197 @t2920))
% 1.21/1.43  (define @t2922 () (not @t2920))
% 1.21/1.43  (define @t2923 () (and @t7 @t2922))
% 1.21/1.43  (define @t2924 () (forall @t9 (not @t2923)))
% 1.21/1.43  (define @t2925 () (not @t2924))
% 1.21/1.43  (define @t2926 () (not @t678))
% 1.21/1.43  (define @t2927 () (or @t2193 @t2926))
% 1.21/1.43  (define @t2928 () (forall @t70 (not @t679)))
% 1.21/1.43  (define @t2929 () (not @t2928))
% 1.21/1.43  (define @t2930 () (=> tptp.cartprodmempair1 @t2911))
% 1.21/1.43  (define @t2931 () (or @t1506 @t1505))
% 1.21/1.43  (define @t2932 () (or @t1222 @t2931))
% 1.21/1.43  (define @t2933 () (forall @t1508 @t2932))
% 1.21/1.43  (define @t2934 () (@list @t1504))
% 1.21/1.43  (define @t2935 () (forall @t2934 @t2932))
% 1.21/1.43  (define @t2936 () (forall @t2934 @t2931))
% 1.21/1.43  (define @t2937 () (or @t1222 @t2936))
% 1.21/1.43  (define @t2938 () (forall @t70 (or @t2188 @t1370)))
% 1.21/1.43  (define @t2939 () (or @t197 @t2938))
% 1.21/1.43  (define @t2940 () (or @t2193 @t673))
% 1.21/1.43  (define @t2941 () (=> tptp.cartprodpairin @t2930))
% 1.21/1.43  (define @t2942 () (or @t1515 @t1514))
% 1.21/1.43  (define @t2943 () (or @t1222 @t2942))
% 1.21/1.43  (define @t2944 () (forall @t1517 @t2943))
% 1.21/1.43  (define @t2945 () (@list @t1513))
% 1.21/1.43  (define @t2946 () (forall @t2945 @t2943))
% 1.21/1.43  (define @t2947 () (forall @t2945 @t2942))
% 1.21/1.43  (define @t2948 () (or @t1222 @t2947))
% 1.21/1.43  (define @t2949 () (tptp.in @t1224 @t1512))
% 1.21/1.43  (define @t2950 () (forall @t70 (or @t2188 @t2949)))
% 1.21/1.43  (define @t2951 () (or @t197 @t2950))
% 1.21/1.43  (define @t2952 () (or @t2193 @t667))
% 1.21/1.43  (define @t2953 () (=> tptp.ubforcartprodlem3 @t2941))
% 1.21/1.43  (define @t2954 () (or @t1521 @t1520))
% 1.21/1.43  (define @t2955 () (or @t1222 @t2954))
% 1.21/1.43  (define @t2956 () (forall @t1523 @t2955))
% 1.21/1.43  (define @t2957 () (@list @t1519))
% 1.21/1.43  (define @t2958 () (forall @t2957 @t2955))
% 1.21/1.43  (define @t2959 () (forall @t2957 @t2954))
% 1.21/1.43  (define @t2960 () (or @t1222 @t2959))
% 1.21/1.43  (define @t2961 () (tptp.in @t1403 @t1512))
% 1.21/1.43  (define @t2962 () (forall @t70 (or @t2188 @t2961)))
% 1.21/1.43  (define @t2963 () (or @t197 @t2962))
% 1.21/1.43  (define @t2964 () (or @t2193 @t661))
% 1.21/1.43  (define @t2965 () (=> tptp.ubforcartprodlem2 @t2953))
% 1.21/1.43  (define @t2966 () (or @t1527 @t1526))
% 1.21/1.43  (define @t2967 () (or @t1222 @t2966))
% 1.21/1.43  (define @t2968 () (forall @t1529 @t2967))
% 1.21/1.43  (define @t2969 () (@list @t1525))
% 1.21/1.43  (define @t2970 () (forall @t2969 @t2967))
% 1.21/1.43  (define @t2971 () (forall @t2969 @t2966))
% 1.21/1.43  (define @t2972 () (or @t1222 @t2971))
% 1.21/1.43  (define @t2973 () (tptp.subset @t1403 @t1511))
% 1.21/1.43  (define @t2974 () (forall @t70 (or @t2188 @t2973)))
% 1.21/1.43  (define @t2975 () (or @t197 @t2974))
% 1.21/1.43  (define @t2976 () (or @t2193 @t655))
% 1.21/1.43  (define @t2977 () (=> tptp.ubforcartprodlem1 @t2965))
% 1.21/1.43  (define @t2978 () (or @t1533 @t1532))
% 1.21/1.43  (define @t2979 () (or @t1222 @t2978))
% 1.21/1.43  (define @t2980 () (forall @t1535 @t2979))
% 1.21/1.43  (define @t2981 () (@list @t1531))
% 1.21/1.43  (define @t2982 () (forall @t2981 @t2979))
% 1.21/1.43  (define @t2983 () (forall @t2981 @t2978))
% 1.21/1.43  (define @t2984 () (or @t1222 @t2983))
% 1.21/1.43  (define @t2985 () (tptp.in @t1401 @t1511))
% 1.21/1.43  (define @t2986 () (forall @t70 (or @t2188 @t2985)))
% 1.21/1.43  (define @t2987 () (or @t197 @t2986))
% 1.21/1.43  (define @t2988 () (or @t2193 @t650))
% 1.21/1.43  (define @t2989 () (=> tptp.upairinpowunion @t2977))
% 1.21/1.43  (define @t2990 () (or @t1539 @t1538))
% 1.21/1.43  (define @t2991 () (or @t1222 @t2990))
% 1.21/1.43  (define @t2992 () (forall @t1541 @t2991))
% 1.21/1.43  (define @t2993 () (@list @t1537))
% 1.21/1.43  (define @t2994 () (forall @t2993 @t2991))
% 1.21/1.43  (define @t2995 () (forall @t2993 @t2990))
% 1.21/1.43  (define @t2996 () (or @t1222 @t2995))
% 1.21/1.43  (define @t2997 () (tptp.subset @t1401 @t1510))
% 1.21/1.43  (define @t2998 () (forall @t70 (or @t2188 @t2997)))
% 1.21/1.43  (define @t2999 () (or @t197 @t2998))
% 1.21/1.43  (define @t3000 () (or @t2193 @t645))
% 1.21/1.43  (define @t3001 () (=> tptp.upairsubunion @t2989))
% 1.21/1.43  (define @t3002 () (not @t293))
% 1.21/1.43  (define @t3003 () (or @t3002 @t740 @t1543))
% 1.21/1.43  (define @t3004 () (or @t740 @t1543))
% 1.21/1.43  (define @t3005 () (=> tptp.upairset2E @t3001))
% 1.21/1.43  (define @t3006 () (_ tptp.in @t1389))
% 1.21/1.43  (define @t3007 () (or @t197 @t642))
% 1.21/1.43  (define @t3008 () (=> tptp.singletoninpowunion @t3005))
% 1.21/1.43  (define @t3009 () (or @t197 @t638))
% 1.21/1.43  (define @t3010 () (=> tptp.singletoninpowerset @t3008))
% 1.21/1.43  (define @t3011 () (or @t197 @t634))
% 1.21/1.43  (define @t3012 () (=> tptp.singletonsubset @t3010))
% 1.21/1.43  (define @t3013 () (=> tptp.kpairp @t3012))
% 1.21/1.43  (define @t3014 () (=> tptp.kpairiskpair @t3013))
% 1.21/1.43  (define @t3015 () (=> tptp.setukpairIR @t3014))
% 1.21/1.43  (define @t3016 () (=> tptp.setukpairIL @t3015))
% 1.21/1.43  (define @t3017 () (=> tptp.secondinupair @t3016))
% 1.21/1.43  (define @t3018 () (or @t7 @t6 @t609))
% 1.21/1.43  (define @t3019 () (not @t435))
% 1.21/1.43  (define @t3020 () (not @t197))
% 1.21/1.43  (define @t3021 () (=> tptp.symdiffIneg2 @t3017))
% 1.21/1.43  (define @t3022 () (or @t197 @t435 @t609))
% 1.21/1.43  (define @t3023 () (=> tptp.symdiffIneg1 @t3021))
% 1.21/1.43  (define @t3024 () (or @t7 @t435 @t599))
% 1.21/1.43  (define @t3025 () (=> tptp.symdiffI2 @t3023))
% 1.21/1.43  (define @t3026 () (or @t197 @t6 @t599))
% 1.21/1.43  (define @t3027 () (=> tptp.symdiffI1 @t3025))
% 1.21/1.43  (define @t3028 () (or @t609 @t1574 @t1573))
% 1.21/1.43  (define @t3029 () (or @t1574 @t1573))
% 1.21/1.43  (define @t3030 () (not false))
% 1.21/1.43  (define @t3031 () (and @t1222 @t1567 @t3030))
% 1.21/1.43  (define @t3032 () (and @t1221 @t1569 @t3030))
% 1.21/1.43  (define @t3033 () (or @t3032 @t3031))
% 1.21/1.43  (define @t3034 () (or @t3032 @t3031 false))
% 1.21/1.43  (define @t3035 () (not @t173))
% 1.21/1.43  (define @t3036 () (and @t1222 @t1567 @t3035))
% 1.21/1.43  (define @t3037 () (and @t1221 @t1569 @t3035))
% 1.21/1.43  (define @t3038 () (not (= @t173 false)))
% 1.21/1.43  (define @t3039 () (or @t173 @t3037 @t3036 @t173))
% 1.21/1.43  (define @t3040 () (or @t3037 @t3036 @t173))
% 1.21/1.43  (define @t3041 () (and @t197 @t6 @t3035))
% 1.21/1.43  (define @t3042 () (and @t7 @t435 @t3035))
% 1.21/1.43  (define @t3043 () (or @t3042 @t3041 @t173))
% 1.21/1.43  (define @t3044 () (and @t6 @t3035))
% 1.21/1.43  (define @t3045 () (not @t498))
% 1.21/1.43  (define @t3046 () (=> tptp.symdiffE @t3027))
% 1.21/1.43  (define @t3047 () (= tptp.emptyset @t565))
% 1.21/1.43  (define @t3048 () (not @t3047))
% 1.21/1.43  (define @t3049 () (or @t3048 @t420))
% 1.21/1.43  (define @t3050 () (=> tptp.setminusSubset1 @t3046))
% 1.21/1.43  (define @t3051 () (=> tptp.setminusLsub @t3050))
% 1.21/1.43  (define @t3052 () (or @t435 @t578))
% 1.21/1.43  (define @t3053 () (=> tptp.setminusIRneg @t3051))
% 1.21/1.43  (define @t3054 () (or @t7 @t578))
% 1.21/1.43  (define @t3055 () (=> tptp.setminusILneg @t3053))
% 1.21/1.43  (define @t3056 () (or @t566 @t6 @t197))
% 1.21/1.43  (define @t3057 () (or @t6 @t197))
% 1.21/1.43  (define @t3058 () (not @t578))
% 1.21/1.43  (define @t3059 () (=> tptp.setminusELneg @t3055))
% 1.21/1.43  (define @t3060 () (or @t566 @t197 @t6))
% 1.21/1.43  (define @t3061 () (or @t197 @t6))
% 1.21/1.43  (define @t3062 () (=> tptp.setminusERneg @t3059))
% 1.21/1.43  (define @t3063 () (or @t439 @t3047))
% 1.21/1.43  (define @t3064 () (=> tptp.setminusSubset2 @t3062))
% 1.21/1.43  (define @t3065 () (or @t578 @t435))
% 1.21/1.43  (define @t3066 () (=> tptp.setminusER @t3064))
% 1.21/1.43  (define @t3067 () (or @t578 @t7))
% 1.21/1.43  (define @t3068 () (=> tptp.setminusEL @t3066))
% 1.21/1.43  (define @t3069 () (or @t197 @t6 @t566))
% 1.21/1.43  (define @t3070 () (=> tptp.setminusI @t3068))
% 1.21/1.43  (define @t3071 () (=> tptp.bs114d @t3070))
% 1.21/1.43  (define @t3072 () (= @t2 @t515))
% 1.21/1.43  (define @t3073 () (not @t3072))
% 1.21/1.43  (define @t3074 () (or @t3073 @t420))
% 1.21/1.43  (define @t3075 () (=> tptp.binintersectSubset1 @t3071))
% 1.21/1.43  (define @t3076 () (= @t1 @t515))
% 1.21/1.43  (define @t3077 () (not @t425))
% 1.21/1.43  (define @t3078 () (or @t3077 @t3076))
% 1.21/1.43  (define @t3079 () (=> tptp.binintersectSubset4 @t3075))
% 1.21/1.43  (define @t3080 () (_ tptp.subset @t1594))
% 1.21/1.43  (define @t3081 () (=> tptp.binintersectRsub @t3079))
% 1.21/1.43  (define @t3082 () (= tptp.emptyset @t515))
% 1.21/1.43  (define @t3083 () (or @t1608 @t3082))
% 1.21/1.43  (define @t3084 () (or @t197 @t435))
% 1.21/1.43  (define @t3085 () (forall @t9 (not @t543)))
% 1.21/1.43  (define @t3086 () (not @t3085))
% 1.21/1.43  (define @t3087 () (=> tptp.disjointsetsI1 @t3081))
% 1.21/1.43  (define @t3088 () (not @t516))
% 1.21/1.43  (define @t3089 () (or @t3088 @t6))
% 1.21/1.43  (define @t3090 () (=> tptp.binintersectER @t3087))
% 1.21/1.43  (define @t3091 () (not @t3076))
% 1.21/1.43  (define @t3092 () (or @t3091 @t425))
% 1.21/1.43  (define @t3093 () (=> tptp.binintersectSubset3 @t3090))
% 1.21/1.43  (define @t3094 () (or @t439 @t3072))
% 1.21/1.43  (define @t3095 () (=> tptp.binintersectSubset2 @t3093))
% 1.21/1.43  (define @t3096 () (=> tptp.binintersectLsub @t3095))
% 1.21/1.43  (define @t3097 () (or @t3088 @t7))
% 1.21/1.43  (define @t3098 () (=> tptp.binintersectEL @t3096))
% 1.21/1.43  (define @t3099 () (not @t522))
% 1.21/1.43  (define @t3100 () (not @t524))
% 1.21/1.43  (define @t3101 () (or @t3100 @t3099 @t521))
% 1.21/1.43  (define @t3102 () (=> tptp.binintersectSubset5 @t3098))
% 1.21/1.43  (define @t3103 () (or @t197 @t435 @t516))
% 1.21/1.43  (define @t3104 () (=> tptp.binintersectI @t3102))
% 1.21/1.43  (define @t3105 () (=> tptp.binunionRsub @t3104))
% 1.21/1.43  (define @t3106 () (=> tptp.binunionLsub @t3105))
% 1.21/1.43  (define @t3107 () (not @t493))
% 1.21/1.43  (define @t3108 () (or @t3107 @t7 @t6))
% 1.21/1.43  (define @t3109 () (=> tptp.binunionE @t3106))
% 1.21/1.43  (define @t3110 () (and @t1567 @t3030))
% 1.21/1.43  (define @t3111 () (and @t1221 @t3030))
% 1.21/1.43  (define @t3112 () (or @t1628 @t3111 @t3110))
% 1.21/1.43  (define @t3113 () (or @t1628 @t3111 @t3110 false))
% 1.21/1.43  (define @t3114 () (and @t1567 @t3035))
% 1.21/1.43  (define @t3115 () (and @t1221 @t3035))
% 1.21/1.43  (define @t3116 () (or @t173 @t1628 @t3115 @t3114 @t173))
% 1.21/1.43  (define @t3117 () (or @t1628 @t3115 @t3114 @t173))
% 1.21/1.43  (define @t3118 () (forall @t179 @t3117))
% 1.21/1.43  (define @t3119 () (forall @t245 @t3118))
% 1.21/1.43  (define @t3120 () (and @t7 @t3035))
% 1.21/1.43  (define @t3121 () (or @t3107 @t3120 @t3044 @t173))
% 1.21/1.43  (define @t3122 () (or @t3120 @t3044 @t173))
% 1.21/1.43  (define @t3123 () (=> tptp.binunionEcases @t3109))
% 1.21/1.43  (define @t3124 () (or @t435 @t493))
% 1.21/1.43  (define @t3125 () (=> tptp.binunionIR @t3123))
% 1.21/1.43  (define @t3126 () (=> tptp.upairset2IR @t3125))
% 1.21/1.43  (define @t3127 () (or @t197 @t493))
% 1.21/1.43  (define @t3128 () (=> tptp.binunionIL @t3126))
% 1.21/1.43  (define @t3129 () (lambda @t9 @t1452))
% 1.21/1.43  (define @t3130 () (tptp.dsetconstr @t2 @t3129))
% 1.21/1.43  (define @t3131 () (tptp.subset @t3130 @t2))
% 1.21/1.43  (define @t3132 () (=> tptp.sepSubset @t3128))
% 1.21/1.43  (define @t3133 () (tptp.in @t3130 @t1548))
% 1.21/1.43  (define @t3134 () (=> tptp.sepInPowerset @t3132))
% 1.21/1.43  (define @t3135 () (or @t439 @t483))
% 1.21/1.43  (define @t3136 () (=> tptp.powersetsubset @t3134))
% 1.21/1.43  (define @t3137 () (=> tptp.inPowerset @t3136))
% 1.21/1.43  (define @t3138 () (not @t35))
% 1.21/1.43  (define @t3139 () (or @t3138 @t425))
% 1.21/1.43  (define @t3140 () (=> tptp.powersetE1 @t3137))
% 1.21/1.43  (define @t3141 () (or @t3077 @t35))
% 1.21/1.43  (define @t3142 () (=> tptp.powersetI1 @t3140))
% 1.21/1.43  (define @t3143 () (not @t473))
% 1.21/1.43  (define @t3144 () (or @t3143 @t196))
% 1.21/1.43  (define @t3145 () (=> tptp.subsetemptysetimpeq @t3142))
% 1.21/1.43  (define @t3146 () (or @t439 @t3077 @t3))
% 1.21/1.43  (define @t3147 () (=> tptp.setextsub @t3145))
% 1.21/1.43  (define @t3148 () (or @t439 @t467))
% 1.21/1.43  (define @t3149 () (=> tptp.subset2powerset @t3147))
% 1.21/1.43  (define @t3150 () (or @t439 @t463))
% 1.21/1.43  (define @t3151 () (=> tptp.setadjoinSub2 @t3149))
% 1.21/1.43  (define @t3152 () (=> tptp.setadjoinSub @t3151))
% 1.21/1.43  (define @t3153 () (not @t453))
% 1.21/1.43  (define @t3154 () (or @t439 @t3153 @t452))
% 1.21/1.43  (define @t3155 () (=> tptp.subsetTrans @t3152))
% 1.21/1.43  (define @t3156 () (=> tptp.subsetRefl @t3155))
% 1.21/1.43  (define @t3157 () (@list @t1 @t4))
% 1.21/1.43  (define @t3158 () (or @t1569 @t1567))
% 1.21/1.43  (define @t3159 () (not (= @t1 @t1)))
% 1.21/1.43  (define @t3160 () (or @t1569 @t1567 @t3159))
% 1.21/1.43  (define @t3161 () (or @t443 @t1222 @t1567 @t443))
% 1.21/1.43  (define @t3162 () (or @t1222 @t1567 @t443))
% 1.21/1.43  (define @t3163 () (forall @t64 @t3162))
% 1.21/1.43  (define @t3164 () (forall @t3157 @t3163))
% 1.21/1.43  (define @t3165 () (forall (@list @t1 @t4 @t2) @t3162))
% 1.21/1.43  (define @t3166 () (or @t197 @t6 @t443))
% 1.21/1.43  (define @t3167 () (=> tptp.notequalI2 @t3156))
% 1.21/1.43  (define @t3168 () (or @t1659 @t3159))
% 1.21/1.43  (define @t3169 () (or @t443 @t1576 @t443))
% 1.21/1.43  (define @t3170 () (or @t1576 @t443))
% 1.21/1.43  (define @t3171 () (forall @t64 @t3170))
% 1.21/1.43  (define @t3172 () (forall @t41 @t3171))
% 1.21/1.43  (define @t3173 () (@list @t1 @t2))
% 1.21/1.43  (define @t3174 () (forall @t3173 @t3170))
% 1.21/1.43  (define @t3175 () (or @t420 @t443))
% 1.21/1.43  (define @t3176 () (=> tptp.notequalI1 @t3167))
% 1.21/1.43  (define @t3177 () (or @t197 @t6 @t439))
% 1.21/1.43  (define @t3178 () (=> tptp.notsubsetI @t3176))
% 1.21/1.43  (define @t3179 () (or @t439 @t6 @t197))
% 1.21/1.43  (define @t3180 () (=> tptp.subsetE2 @t3178))
% 1.21/1.43  (define @t3181 () (or @t439 @t197 @t6))
% 1.21/1.43  (define @t3182 () (=> tptp.subsetE @t3180))
% 1.21/1.43  (define @t3183 () (=> tptp.emptysetsubset @t3182))
% 1.21/1.43  (define @t3184 () (or @t1667 @t420))
% 1.21/1.43  (define @t3185 () (=> tptp.subsetI2 @t3183))
% 1.21/1.43  (define @t3186 () (or @t3159 @t1659))
% 1.21/1.43  (define @t3187 () (or @t443 @t443 @t1576))
% 1.21/1.43  (define @t3188 () (or @t443 @t1576))
% 1.21/1.43  (define @t3189 () (forall @t64 @t3188))
% 1.21/1.43  (define @t3190 () (forall @t41 @t3189))
% 1.21/1.43  (define @t3191 () (forall @t3173 @t3188))
% 1.21/1.43  (define @t3192 () (or @t443 @t420))
% 1.21/1.43  (define @t3193 () (=> tptp.eqimpsubset1 @t3185))
% 1.21/1.43  (define @t3194 () (or @t443 @t443 @t1602))
% 1.21/1.43  (define @t3195 () (or @t443 @t1602))
% 1.21/1.43  (define @t3196 () (forall @t64 @t3195))
% 1.21/1.43  (define @t3197 () (forall @t41 @t3196))
% 1.21/1.43  (define @t3198 () (forall @t3173 @t3195))
% 1.21/1.43  (define @t3199 () (or @t443 @t425))
% 1.21/1.43  (define @t3200 () (=> tptp.eqimpsubset2 @t3193))
% 1.21/1.43  (define @t3201 () (=> tptp.subsetI1 @t3200))
% 1.21/1.43  (define @t3202 () (or @t1569 @t1569 @t1674))
% 1.21/1.43  (define @t3203 () (forall @t9 @t3202))
% 1.21/1.43  (define @t3204 () (not @t3203))
% 1.21/1.43  (define @t3205 () (or @t3159 @t3204 (= @t1670 @t1672)))
% 1.21/1.43  (define @t3206 () (= (tptp.dsetconstr @t2 @t1669) @t1672))
% 1.21/1.43  (define @t3207 () (not (forall @t9 (or @t1222 @t1569 @t1674))))
% 1.21/1.43  (define @t3208 () (or @t443 @t443 @t3207 @t3206))
% 1.21/1.43  (define @t3209 () (or @t443 @t3207 @t3206))
% 1.21/1.43  (define @t3210 () (forall @t64 @t3209))
% 1.21/1.43  (define @t3211 () (forall @t1678 @t3210))
% 1.21/1.43  (define @t3212 () (forall (@list @t1 @t1669 @t1671 @t2) @t3209))
% 1.21/1.43  (define @t3213 () (@list @t2 @t1 @t1669 @t1671))
% 1.21/1.43  (define @t3214 () (or @t3207 @t3206))
% 1.21/1.43  (define @t3215 () (or @t443 @t3214))
% 1.21/1.43  (define @t3216 () (forall @t3213 @t3215))
% 1.21/1.43  (define @t3217 () (@list @t1669 @t1671))
% 1.21/1.43  (define @t3218 () (forall @t3217 @t3215))
% 1.21/1.43  (define @t3219 () (forall @t3217 @t3214))
% 1.21/1.43  (define @t3220 () (or @t443 @t3219))
% 1.21/1.43  (define @t3221 () (= @t1452 @t1703))
% 1.21/1.43  (define @t3222 () (forall @t9 (or @t1222 @t1569 @t3221)))
% 1.21/1.43  (define @t3223 () (not @t3222))
% 1.21/1.43  (define @t3224 () (forall @t376 (or @t3223 (= @t1267 (tptp.dsetconstr @t1 @t366)))))
% 1.21/1.43  (define @t3225 () (lambda @t9 @t1703))
% 1.21/1.43  (define @t3226 () (tptp.dsetconstr @t1 @t3225))
% 1.21/1.43  (define @t3227 () (= @t3130 @t3226))
% 1.21/1.43  (define @t3228 () (or @t3223 @t3227))
% 1.21/1.43  (define @t3229 () (or @t3223 @t410))
% 1.21/1.43  (define @t3230 () (or @t197 @t1569 @t3221))
% 1.21/1.43  (define @t3231 () (or @t1569 @t3221))
% 1.21/1.43  (define @t3232 () (not (= @t4 @t4)))
% 1.21/1.43  (define @t3233 () (or @t1569 @t3232 @t3221))
% 1.21/1.43  (define @t3234 () (= @t1452 @t1681))
% 1.21/1.43  (define @t3235 () (or @t282 @t2188 @t282 @t3234))
% 1.21/1.43  (define @t3236 () (or @t2188 @t282 @t3234))
% 1.21/1.43  (define @t3237 () (or @t2193 @t282 @t372))
% 1.21/1.43  (define @t3238 () (or @t282 @t372))
% 1.21/1.43  (define @t3239 () (=> tptp.dsetconstr__Cong @t3201))
% 1.21/1.43  (define @t3240 () (or @t1682 (= @t1680 @t19)))
% 1.21/1.43  (define @t3241 () (forall @t70 @t3240))
% 1.21/1.43  (define @t3242 () (not @t3241))
% 1.21/1.43  (define @t3243 () (or @t1467 (= @t1684 @t19)))
% 1.21/1.43  (define @t3244 () (forall @t70 @t3243))
% 1.21/1.43  (define @t3245 () (not @t3244))
% 1.21/1.43  (define @t3246 () (or @t1690 @t1687 @t1685 @t3245 @t1683 @t3242))
% 1.21/1.43  (define @t3247 () (or @t1683 @t3242))
% 1.21/1.43  (define @t3248 () (or @t1685 @t3245))
% 1.21/1.43  (define @t3249 () (or @t1690 @t3248 @t3247 @t1687))
% 1.21/1.43  (define @t3250 () (forall @t1691 @t3249))
% 1.21/1.43  (define @t3251 () (forall (@list @t1684 @t1680) @t3249))
% 1.21/1.43  (define @t3252 () (forall (@list @t1680) @t3247))
% 1.21/1.43  (define @t3253 () (forall (@list @t1684) @t3248))
% 1.21/1.43  (define @t3254 () (or @t1690 @t3253 @t3252 @t1687))
% 1.21/1.43  (define @t3255 () (tptp.descr @t3225))
% 1.21/1.43  (define @t3256 () (tptp.descr @t3129))
% 1.21/1.43  (define @t3257 () (= @t3256 @t3255))
% 1.21/1.43  (define @t3258 () (or @t1690 @t1708 @t1704 @t3257))
% 1.21/1.43  (define @t3259 () (or @t1690 @t1708 @t1704 @t402))
% 1.21/1.43  (define @t3260 () (or @t1708 @t1704 @t402))
% 1.21/1.43  (define @t3261 () (=> @t1705 @t402))
% 1.21/1.43  (define @t3262 () (not @t1709))
% 1.21/1.43  (define @t3263 () (=> @t1709 @t3261))
% 1.21/1.43  (define @t3264 () (not @t367))
% 1.21/1.43  (define @t3265 () (or @t3264 @t1702))
% 1.21/1.43  (define @t3266 () (not @t371))
% 1.21/1.43  (define @t3267 () (or @t3266 @t129))
% 1.21/1.43  (define @t3268 () (_ @t368 @t19))
% 1.21/1.43  (define @t3269 () (not @t3268))
% 1.21/1.43  (define @t3270 () (or @t3269 @t129))
% 1.21/1.43  (define @t3271 () (forall @t70 @t3270))
% 1.21/1.43  (define @t3272 () (not @t3271))
% 1.21/1.43  (define @t3273 () (_ @t368 @t4))
% 1.21/1.43  (define @t3274 () (not @t3273))
% 1.21/1.43  (define @t3275 () (or @t3274 @t3272))
% 1.21/1.43  (define @t3276 () (forall @t9 @t3275))
% 1.21/1.43  (define @t3277 () (not @t3276))
% 1.21/1.43  (define @t3278 () (lambda @t150 @t1709))
% 1.21/1.43  (define @t3279 () (_ @t3278 @t368))
% 1.21/1.43  (define @t3280 () (=> @t3279 @t402))
% 1.21/1.43  (define @t3281 () (or @t315 @t1707))
% 1.21/1.43  (define @t3282 () (_ @t145 @t19))
% 1.21/1.43  (define @t3283 () (not @t3282))
% 1.21/1.43  (define @t3284 () (or @t3283 @t129))
% 1.21/1.43  (define @t3285 () (forall @t70 @t3284))
% 1.21/1.43  (define @t3286 () (not @t3285))
% 1.21/1.43  (define @t3287 () (_ @t145 @t4))
% 1.21/1.43  (define @t3288 () (not @t3287))
% 1.21/1.43  (define @t3289 () (or @t3288 @t3286))
% 1.21/1.43  (define @t3290 () (forall @t9 @t3289))
% 1.21/1.43  (define @t3291 () (not @t3290))
% 1.21/1.43  (define @t3292 () (_ @t3278 @t145))
% 1.21/1.43  (define @t3293 () (=> @t3292 @t3280))
% 1.21/1.43  (define @t3294 () (or @t2745 @t1688))
% 1.21/1.43  (define @t3295 () (or @t282 @t282 @t3234))
% 1.21/1.43  (define @t3296 () (or @t282 @t3234))
% 1.21/1.43  (define @t3297 () (forall @t9 @t3296))
% 1.21/1.43  (define @t3298 () (forall @t70 @t3297))
% 1.21/1.43  (define @t3299 () (forall @t2753 @t3296))
% 1.21/1.43  (define @t3300 () (=> @t374 @t3293))
% 1.21/1.43  (define @t3301 () (forall @t376 @t3300))
% 1.21/1.43  (define @t3302 () (and @t144 @t1706))
% 1.21/1.43  (define @t3303 () (forall @t9 (not @t3302)))
% 1.21/1.43  (define @t3304 () (not @t3303))
% 1.21/1.43  (define @t3305 () (=> tptp.descr__Cong @t3239))
% 1.21/1.43  (define @t3306 () (or @t1467 (= @t1698 @t19)))
% 1.21/1.43  (define @t3307 () (forall @t70 @t3306))
% 1.21/1.43  (define @t3308 () (not @t3307))
% 1.21/1.43  (define @t3309 () (or @t1699 @t3308 @t1697 @t1696 @t1695))
% 1.21/1.43  (define @t3310 () (or @t1697 @t1696 @t1695))
% 1.21/1.43  (define @t3311 () (or @t1699 @t3308))
% 1.21/1.43  (define @t3312 () (or @t3311 @t3310))
% 1.21/1.43  (define @t3313 () (forall @t1700 @t3312))
% 1.21/1.43  (define @t3314 () (forall (@list @t1698 @t1694 @t1693) @t3312))
% 1.21/1.43  (define @t3315 () (forall (@list @t1694 @t1693) @t3310))
% 1.21/1.43  (define @t3316 () (forall (@list @t1698) @t3311))
% 1.21/1.43  (define @t3317 () (or @t3316 @t3315))
% 1.21/1.43  (define @t3318 () (=> @t3292 @t344))
% 1.21/1.43  (define @t3319 () (forall @t150 @t3318))
% 1.21/1.43  (define @t3320 () (=> tptp.exuEu @t3305))
% 1.21/1.43  (define @t3321 () (=> tptp.omega__Cong @t3320))
% 1.21/1.43  (define @t3322 () (tptp.setunion @t1))
% 1.21/1.43  (define @t3323 () (or @t3159 (= @t3322 @t3322)))
% 1.21/1.43  (define @t3324 () (= @t1492 @t3322))
% 1.21/1.43  (define @t3325 () (or @t443 @t443 @t3324))
% 1.21/1.43  (define @t3326 () (or @t443 @t3324))
% 1.21/1.43  (define @t3327 () (forall @t64 @t3326))
% 1.21/1.43  (define @t3328 () (forall @t41 @t3327))
% 1.21/1.43  (define @t3329 () (forall @t3173 @t3326))
% 1.21/1.43  (define @t3330 () (or @t443 @t396))
% 1.21/1.43  (define @t3331 () (=> tptp.setunion__Cong @t3321))
% 1.21/1.43  (define @t3332 () (or @t3159 (= @t1634 @t1634)))
% 1.21/1.43  (define @t3333 () (= @t1548 @t1634))
% 1.21/1.43  (define @t3334 () (or @t443 @t443 @t3333))
% 1.21/1.43  (define @t3335 () (or @t443 @t3333))
% 1.21/1.43  (define @t3336 () (forall @t64 @t3335))
% 1.21/1.43  (define @t3337 () (forall @t41 @t3336))
% 1.21/1.43  (define @t3338 () (forall @t3173 @t3335))
% 1.21/1.43  (define @t3339 () (or @t443 @t392))
% 1.21/1.43  (define @t3340 () (=> tptp.powerset__Cong @t3331))
% 1.21/1.43  (define @t3341 () (@var "BOUND_VARIABLE_10488" $$unsorted))
% 1.21/1.43  (define @t3342 () (@list @t19 @t3341))
% 1.21/1.43  (define @t3343 () (tptp.setadjoin @t19 @t3341))
% 1.21/1.43  (define @t3344 () (or @t2745 (= @t3343 @t3343)))
% 1.21/1.43  (define @t3345 () (= @t3343 (tptp.setadjoin @t4 @t3341)))
% 1.21/1.43  (define @t3346 () (or @t282 @t282 @t3345))
% 1.21/1.43  (define @t3347 () (or @t282 @t3345))
% 1.21/1.43  (define @t3348 () (forall @t9 @t3347))
% 1.21/1.43  (define @t3349 () (forall @t3342 @t3348))
% 1.21/1.43  (define @t3350 () (forall (@list @t19 @t3341 @t4) @t3347))
% 1.21/1.43  (define @t3351 () (forall (@list @t4 @t19 @t3341) @t3347))
% 1.21/1.43  (define @t3352 () (@list @t3341))
% 1.21/1.43  (define @t3353 () (forall @t3352 @t3347))
% 1.21/1.43  (define @t3354 () (forall @t3352 @t3345))
% 1.21/1.43  (define @t3355 () (or @t282 @t3354))
% 1.21/1.43  (define @t3356 () (tptp.setadjoin @t4 @t381))
% 1.21/1.43  (define @t3357 () (tptp.setadjoin @t19 @t381))
% 1.21/1.43  (define @t3358 () (= @t3357 @t3356))
% 1.21/1.43  (define @t3359 () (forall @t751 @t3358))
% 1.21/1.43  (define @t3360 () (or @t2734 (= @t3356 @t3357)))
% 1.21/1.43  (define @t3361 () (tptp.setadjoin @t4 @t289))
% 1.21/1.43  (define @t3362 () (= @t3361 @t3357))
% 1.21/1.43  (define @t3363 () (or @t2736 @t2736 @t3362))
% 1.21/1.43  (define @t3364 () (or @t2736 @t3362))
% 1.21/1.43  (define @t3365 () (forall @t2738 @t3364))
% 1.21/1.43  (define @t3366 () (forall @t751 @t3365))
% 1.21/1.43  (define @t3367 () (forall (@list @t381 @t289) @t3364))
% 1.21/1.43  (define @t3368 () (or @t2736 @t384))
% 1.21/1.43  (define @t3369 () (=> tptp.setadjoin__Cong @t3340))
% 1.21/1.43  (define @t3370 () (=> tptp.emptyset__Cong @t3369))
% 1.21/1.43  (define @t3371 () (= @t3292 @t3279))
% 1.21/1.43  (define @t3372 () (=> @t374 @t3371))
% 1.21/1.43  (define @t3373 () (forall @t376 @t3372))
% 1.21/1.43  (define @t3374 () (=> tptp.exu__Cong @t3370))
% 1.21/1.43  (define @t3375 () (=> tptp.exuE3u @t3374))
% 1.21/1.43  (define @t3376 () (@var "BOUND_VARIABLE_10362" $$unsorted))
% 1.21/1.43  (define @t3377 () (@list @t1 @t3376))
% 1.21/1.43  (define @t3378 () (tptp.in @t3376 @t1))
% 1.21/1.43  (define @t3379 () (or @t3159 (= @t3378 @t3378)))
% 1.21/1.43  (define @t3380 () (= (tptp.in @t3376 @t2) @t3378))
% 1.21/1.43  (define @t3381 () (or @t443 @t443 @t3380))
% 1.21/1.43  (define @t3382 () (or @t443 @t3380))
% 1.21/1.43  (define @t3383 () (forall @t64 @t3382))
% 1.21/1.43  (define @t3384 () (forall @t3377 @t3383))
% 1.21/1.43  (define @t3385 () (forall (@list @t1 @t3376 @t2) @t3382))
% 1.21/1.43  (define @t3386 () (forall (@list @t2 @t1 @t3376) @t3382))
% 1.21/1.43  (define @t3387 () (@list @t3376))
% 1.21/1.43  (define @t3388 () (forall @t3387 @t3382))
% 1.21/1.43  (define @t3389 () (forall @t3387 @t3380))
% 1.21/1.43  (define @t3390 () (or @t443 @t3389))
% 1.21/1.43  (define @t3391 () (= @t1468 @t1339))
% 1.21/1.43  (define @t3392 () (forall @t70 @t3391))
% 1.21/1.43  (define @t3393 () (or @t2745 @t3391))
% 1.21/1.43  (define @t3394 () (= @t1221 @t1339))
% 1.21/1.43  (define @t3395 () (or @t282 @t282 @t3394))
% 1.21/1.43  (define @t3396 () (or @t282 @t3394))
% 1.21/1.43  (define @t3397 () (forall @t9 @t3396))
% 1.21/1.43  (define @t3398 () (forall @t70 @t3397))
% 1.21/1.43  (define @t3399 () (forall @t2753 @t3396))
% 1.21/1.43  (define @t3400 () (or @t282 @t358))
% 1.21/1.43  (define @t3401 () (=> tptp.in__Cong @t3375))
% 1.21/1.43  (define @t3402 () (@var "BOUND_VARIABLE_10325" $$unsorted))
% 1.21/1.43  (define @t3403 () (@list @t1 @t3402))
% 1.21/1.43  (define @t3404 () (tptp.in @t3402 @t1))
% 1.21/1.43  (define @t3405 () (not @t3404))
% 1.21/1.43  (define @t3406 () (or @t3405 @t3404))
% 1.21/1.43  (define @t3407 () (or @t3159 @t3405 @t3404))
% 1.21/1.43  (define @t3408 () (not (tptp.in @t3402 @t2)))
% 1.21/1.43  (define @t3409 () (or @t443 @t443 @t3408 @t3404))
% 1.21/1.43  (define @t3410 () (or @t443 @t3408 @t3404))
% 1.21/1.43  (define @t3411 () (forall @t64 @t3410))
% 1.21/1.43  (define @t3412 () (forall @t3403 @t3411))
% 1.21/1.43  (define @t3413 () (forall (@list @t1 @t3402 @t2) @t3410))
% 1.21/1.43  (define @t3414 () (@list @t2 @t1 @t3402))
% 1.21/1.43  (define @t3415 () (or @t3408 @t3404))
% 1.21/1.43  (define @t3416 () (or @t443 @t3415))
% 1.21/1.43  (define @t3417 () (forall @t3414 @t3416))
% 1.21/1.43  (define @t3418 () (@list @t3402))
% 1.21/1.43  (define @t3419 () (forall @t3418 @t3416))
% 1.21/1.43  (define @t3420 () (forall @t3418 @t3415))
% 1.21/1.43  (define @t3421 () (or @t443 @t3420))
% 1.21/1.43  (define @t3422 () (or @t1469 @t1339))
% 1.21/1.43  (define @t3423 () (forall @t70 @t3422))
% 1.21/1.43  (define @t3424 () (or @t2745 @t1469 @t1339))
% 1.21/1.43  (define @t3425 () (or @t282 @t282 @t1222 @t1339))
% 1.21/1.43  (define @t3426 () (or @t282 @t1222 @t1339))
% 1.21/1.43  (define @t3427 () (forall @t9 @t3426))
% 1.21/1.43  (define @t3428 () (forall @t70 @t3427))
% 1.21/1.43  (define @t3429 () (forall @t2753 @t3426))
% 1.21/1.43  (define @t3430 () (or @t282 @t197 @t352))
% 1.21/1.43  (define @t3431 () (=> tptp.inCongP @t3401))
% 1.21/1.43  (define @t3432 () (= @t1712 @t19))
% 1.21/1.43  (define @t3433 () (forall @t70 (= @t3432 @t1466)))
% 1.21/1.43  (define @t3434 () (not @t3433))
% 1.21/1.43  (define @t3435 () (or @t3434 @t1709))
% 1.21/1.43  (define @t3436 () (forall @t1713 @t3435))
% 1.21/1.43  (define @t3437 () (@list @t1712))
% 1.21/1.43  (define @t3438 () (forall @t3437 @t3435))
% 1.21/1.43  (define @t3439 () (forall @t3437 @t3434))
% 1.21/1.43  (define @t3440 () (or @t3439 @t1709))
% 1.21/1.43  (define @t3441 () (= @t153 @t129))
% 1.21/1.43  (define @t3442 () (=> @t265 @t3292))
% 1.21/1.43  (define @t3443 () (forall @t150 @t3442))
% 1.21/1.43  (define @t3444 () (=> tptp.exuI2 @t3431))
% 1.21/1.43  (define @t3445 () (@list @t1717))
% 1.21/1.43  (define @t3446 () (forall @t3445 @t1719))
% 1.21/1.43  (define @t3447 () (forall @t3445 @t1718))
% 1.21/1.43  (define @t3448 () (or @t3447 @t1716 @t1709))
% 1.21/1.43  (define @t3449 () (or @t1826 @t1716 @t1709))
% 1.21/1.43  (define @t3450 () (=> @t1715 @t1709))
% 1.21/1.43  (define @t3451 () (=> @t344 @t3292))
% 1.21/1.43  (define @t3452 () (forall @t9 @t315))
% 1.21/1.43  (define @t3453 () (not @t3452))
% 1.21/1.43  (define @t3454 () (=> @t186 @t3451))
% 1.21/1.43  (define @t3455 () (forall @t150 @t3454))
% 1.21/1.43  (define @t3456 () (=> tptp.exuI3 @t3444))
% 1.21/1.43  (define @t3457 () (=> @t169 @t3292))
% 1.21/1.43  (define @t3458 () (forall @t150 @t3457))
% 1.21/1.43  (define @t3459 () (=> tptp.exuI1 @t3456))
% 1.21/1.43  (define @t3460 () (forall @t9 (or @t1222 @t1452)))
% 1.21/1.43  (define @t3461 () (not @t3460))
% 1.21/1.43  (define @t3462 () (or @t197 @t144))
% 1.21/1.43  (define @t3463 () (forall @t9 (not @t316)))
% 1.21/1.43  (define @t3464 () (not @t3463))
% 1.21/1.43  (define @t3465 () (=> tptp.notdallE @t3459))
% 1.21/1.43  (define @t3466 () (=> tptp.notdexE @t3465))
% 1.21/1.43  (define @t3467 () (or @t2733 @t1723))
% 1.21/1.43  (define @t3468 () (tptp.prop2set @t173))
% 1.21/1.43  (define @t3469 () (tptp.set2prop @t3468))
% 1.21/1.43  (define @t3470 () (not (= @t173 true)))
% 1.21/1.43  (define @t3471 () (or @t3035 @t3035 @t3469))
% 1.21/1.43  (define @t3472 () (or @t3035 @t3469))
% 1.21/1.43  (define @t3473 () (or @t3035 @t337))
% 1.21/1.43  (define @t3474 () (=> tptp.prop2set2propI @t3466))
% 1.21/1.43  (define @t3475 () (or @t2733 @t1725))
% 1.21/1.43  (define @t3476 () (tptp.in tptp.emptyset @t3468))
% 1.21/1.43  (define @t3477 () (or @t3035 @t3035 @t3476))
% 1.21/1.43  (define @t3478 () (or @t3035 @t3476))
% 1.21/1.43  (define @t3479 () (or @t3035 @t334))
% 1.21/1.43  (define @t3480 () (=> tptp.prop2setI @t3474))
% 1.21/1.43  (define @t3481 () (=> tptp.quantDeMorgan4 @t3480))
% 1.21/1.43  (define @t3482 () (=> tptp.quantDeMorgan3 @t3481))
% 1.21/1.43  (define @t3483 () (=> tptp.quantDeMorgan2 @t3482))
% 1.21/1.43  (define @t3484 () (=> tptp.quantDeMorgan1 @t3483))
% 1.21/1.43  (define @t3485 () (or @t16 @t144))
% 1.21/1.43  (define @t3486 () (=> tptp.vacuousDall @t3484))
% 1.21/1.43  (define @t3487 () (or @t1733 @t1732))
% 1.21/1.43  (define @t3488 () (or @t3487 @t1734))
% 1.21/1.43  (define @t3489 () (forall @t1736 @t3488))
% 1.21/1.43  (define @t3490 () (@list @t1731))
% 1.21/1.43  (define @t3491 () (forall @t3490 @t3488))
% 1.21/1.43  (define @t3492 () (forall @t3490 @t3487))
% 1.21/1.43  (define @t3493 () (or @t3492 @t1734))
% 1.21/1.43  (define @t3494 () (= tptp.emptyset @t3130))
% 1.21/1.43  (define @t3495 () (not @t3494))
% 1.21/1.43  (define @t3496 () (or @t1476 @t3495))
% 1.21/1.43  (define @t3497 () (= tptp.emptyset @t304))
% 1.21/1.43  (define @t3498 () (not @t3497))
% 1.21/1.43  (define @t3499 () (or @t1476 @t3498))
% 1.21/1.43  (define @t3500 () (=> tptp.emptyE1 @t3486))
% 1.21/1.43  (define @t3501 () (=> tptp.upairsetIR @t3500))
% 1.21/1.43  (define @t3502 () (=> tptp.upairsetIL @t3501))
% 1.21/1.43  (define @t3503 () (=> tptp.upairsetE @t3502))
% 1.21/1.43  (define @t3504 () (not @t276))
% 1.21/1.43  (define @t3505 () (or @t3504 @t280))
% 1.21/1.43  (define @t3506 () (=> tptp.singletonsswitch @t3503))
% 1.21/1.43  (define @t3507 () (or @t2745 @t1749))
% 1.21/1.43  (define @t3508 () (or @t282 @t282 @t1745))
% 1.21/1.43  (define @t3509 () (or @t282 @t1745))
% 1.21/1.43  (define @t3510 () (forall @t9 @t3509))
% 1.21/1.43  (define @t3511 () (forall @t70 @t3510))
% 1.21/1.43  (define @t3512 () (forall @t2753 @t3509))
% 1.21/1.43  (define @t3513 () (or @t282 @t276))
% 1.21/1.43  (define @t3514 () (=> tptp.eqinunit @t3506))
% 1.21/1.43  (define @t3515 () (or @t129 @t281))
% 1.21/1.43  (define @t3516 () (=> tptp.notinsingleton @t3514))
% 1.21/1.43  (define @t3517 () (or @t3504 @t129))
% 1.21/1.43  (define @t3518 () (=> tptp.uniqinunit @t3516))
% 1.21/1.43  (define @t3519 () (not @t196))
% 1.21/1.43  (define @t3520 () (not @t198))
% 1.21/1.43  (define @t3521 () (_ @t1187 @t2))
% 1.21/1.43  (define @t3522 () (=> @t3521 @t270))
% 1.21/1.43  (define @t3523 () (forall @t64 @t3522))
% 1.21/1.43  (define @t3524 () (=> tptp.nonemptyImpWitness @t3518))
% 1.21/1.43  (define @t3525 () (or @t1467 (= @t1760 @t19)))
% 1.21/1.43  (define @t3526 () (forall @t70 @t3525))
% 1.21/1.43  (define @t3527 () (not @t3526))
% 1.21/1.43  (define @t3528 () (or @t1764 @t1761 @t3527))
% 1.21/1.43  (define @t3529 () (or @t1761 @t3527))
% 1.21/1.43  (define @t3530 () (or @t3529 @t1764))
% 1.21/1.43  (define @t3531 () (forall @t1765 @t3530))
% 1.21/1.43  (define @t3532 () (@list @t1760))
% 1.21/1.43  (define @t3533 () (forall @t3532 @t3530))
% 1.21/1.43  (define @t3534 () (forall @t3532 @t3529))
% 1.21/1.43  (define @t3535 () (or @t3534 @t1764))
% 1.21/1.43  (define @t3536 () (=> @t3292 @t265))
% 1.21/1.43  (define @t3537 () (forall @t150 @t3536))
% 1.21/1.43  (define @t3538 () (=> tptp.exuE2 @t3524))
% 1.21/1.43  (define @t3539 () (or @t197 @t260))
% 1.21/1.43  (define @t3540 () (=> tptp.subPowSU @t3538))
% 1.21/1.43  (define @t3541 () (or @t2902 @t1775))
% 1.21/1.43  (define @t3542 () (and @t3030 @t1775))
% 1.21/1.43  (define @t3543 () (or @t3542 false))
% 1.21/1.43  (define @t3544 () (and @t3035 @t1775))
% 1.21/1.43  (define @t3545 () (or @t173 @t3544 @t173))
% 1.21/1.43  (define @t3546 () (or @t3544 @t173))
% 1.21/1.43  (define @t3547 () (or @t173 @t1774))
% 1.21/1.43  (define @t3548 () (not @t39))
% 1.21/1.43  (define @t3549 () (or @t435 @t3548))
% 1.21/1.43  (define @t3550 () (forall @t41 @t3549))
% 1.21/1.43  (define @t3551 () (or @t173 @t3550))
% 1.21/1.43  (define @t3552 () (or @t173 @t3549))
% 1.21/1.43  (define @t3553 () (or @t435 @t3548 @t173))
% 1.21/1.43  (define @t3554 () (=> tptp.setunionE @t3540))
% 1.21/1.43  (define @t3555 () (or @t435 @t3548 @t44))
% 1.21/1.43  (define @t3556 () (=> tptp.setunionI @t3554))
% 1.21/1.43  (define @t3557 () (or @t3138 @t435 @t7))
% 1.21/1.43  (define @t3558 () (or @t435 @t7))
% 1.21/1.43  (define @t3559 () (=> tptp.powersetE @t3556))
% 1.21/1.43  (define @t3560 () (=> tptp.emptyInPowerset @t3559))
% 1.21/1.43  (define @t3561 () (=> tptp.emptyinPowerset @t3560))
% 1.21/1.43  (define @t3562 () (or @t1787 @t35))
% 1.21/1.43  (define @t3563 () (=> tptp.powersetI @t3561))
% 1.21/1.43  (define @t3564 () (_ @t155 @t1791))
% 1.21/1.43  (define @t3565 () (= @t2 @t3564))
% 1.21/1.43  (define @t3566 () (=> tptp.setoftrueEq @t3563))
% 1.21/1.43  (define @t3567 () (not @t26))
% 1.21/1.43  (define @t3568 () (or @t3567 @t129 @t21))
% 1.21/1.43  (define @t3569 () (or @t129 @t21))
% 1.21/1.43  (define @t3570 () (=> tptp.setadjoinOr @t3566))
% 1.21/1.43  (define @t3571 () (or @t3567 @t129 @t1468))
% 1.21/1.43  (define @t3572 () (and @t1468 @t3030))
% 1.21/1.43  (define @t3573 () (and @t129 @t3030))
% 1.21/1.43  (define @t3574 () (or @t3573 @t3572))
% 1.21/1.43  (define @t3575 () (or @t3573 @t3572 false))
% 1.21/1.43  (define @t3576 () (and @t1468 @t3035))
% 1.21/1.43  (define @t3577 () (and @t129 @t3035))
% 1.21/1.43  (define @t3578 () (or @t173 @t3577 @t3576 @t173))
% 1.21/1.43  (define @t3579 () (or @t3577 @t3576 @t173))
% 1.21/1.43  (define @t3580 () (and @t21 @t3035))
% 1.21/1.43  (define @t3581 () (or @t3577 @t3580 @t173))
% 1.21/1.43  (define @t3582 () (=> @t129 @t173))
% 1.21/1.43  (define @t3583 () (=> tptp.setadjoinE @t3570))
% 1.21/1.43  (define @t3584 () (or @t2357 @t26))
% 1.21/1.43  (define @t3585 () (=> tptp.setadjoinIR @t3583))
% 1.21/1.43  (define @t3586 () (=> tptp.emptyinunitempty @t3585))
% 1.21/1.43  (define @t3587 () (=> tptp.setadjoinIL @t3586))
% 1.21/1.43  (define @t3588 () (not @t379))
% 1.21/1.43  (define @t3589 () (or @t1809 @t3588))
% 1.21/1.43  (define @t3590 () (not (tptp.in @t1808 @t2)))
% 1.21/1.43  (define @t3591 () (or @t3519 @t3590 @t3519))
% 1.21/1.43  (define @t3592 () (or @t3590 @t3519))
% 1.21/1.43  (define @t3593 () (forall @t64 @t3592))
% 1.21/1.43  (define @t3594 () (forall @t1810 @t3593))
% 1.21/1.43  (define @t3595 () (forall (@list @t1808 @t2) @t3592))
% 1.21/1.43  (define @t3596 () (forall (@list @t2 @t1808) @t3592))
% 1.21/1.43  (define @t3597 () (forall @t1810 @t3592))
% 1.21/1.43  (define @t3598 () (forall @t1810 @t3590))
% 1.21/1.43  (define @t3599 () (or @t3598 @t3519))
% 1.21/1.43  (define @t3600 () (not @t1757))
% 1.21/1.43  (define @t3601 () (=> @t89 @t3521))
% 1.21/1.43  (define @t3602 () (forall @t64 @t3601))
% 1.21/1.43  (define @t3603 () (=> tptp.nonemptyI1 @t3587))
% 1.21/1.43  (define @t3604 () (= tptp.emptyset @t2863))
% 1.21/1.43  (define @t3605 () (not @t3604))
% 1.21/1.43  (define @t3606 () (or @t1222 @t1453 @t3605))
% 1.21/1.43  (define @t3607 () (= tptp.emptyset @t156))
% 1.21/1.43  (define @t3608 () (not @t3607))
% 1.21/1.43  (define @t3609 () (or @t197 @t315 @t3608))
% 1.21/1.43  (define @t3610 () (=> @t144 @t3608))
% 1.21/1.43  (define @t3611 () (not (= @t156 tptp.emptyset)))
% 1.21/1.43  (define @t3612 () (_ @t1187 @t156))
% 1.21/1.43  (define @t3613 () (=> @t144 @t3612))
% 1.21/1.43  (define @t3614 () (=> @t7 @t3613))
% 1.21/1.43  (define @t3615 () (forall @t159 @t3614))
% 1.21/1.43  (define @t3616 () (=> tptp.nonemptyI @t3603))
% 1.21/1.43  (define @t3617 () (=> @t3521 @t89))
% 1.21/1.43  (define @t3618 () (forall @t64 @t3617))
% 1.21/1.43  (define @t3619 () (=> tptp.nonemptyE1 @t3616))
% 1.21/1.43  (define @t3620 () (= @t1452 @t2866))
% 1.21/1.43  (define @t3621 () (or @t1222 @t3620))
% 1.21/1.43  (define @t3622 () (= @t144 @t157))
% 1.21/1.43  (define @t3623 () (or @t197 @t3622))
% 1.21/1.43  (define @t3624 () (=> tptp.setbeta @t3619))
% 1.21/1.43  (define @t3625 () (=> tptp.noeltsimpempty @t3624))
% 1.21/1.43  (define @t3626 () (=> tptp.emptyI @t3625))
% 1.21/1.43  (define @t3627 () (=> @t1786 @t3))
% 1.21/1.43  (define @t3628 () (=> tptp.setext @t3626))
% 1.21/1.43  (define @t3629 () (or @t1467 (= @t1824 @t19)))
% 1.21/1.43  (define @t3630 () (forall @t70 @t3629))
% 1.21/1.43  (define @t3631 () (not @t3630))
% 1.21/1.43  (define @t3632 () (or @t1827 @t1825 @t3631))
% 1.21/1.43  (define @t3633 () (or @t1825 @t3631))
% 1.21/1.43  (define @t3634 () (or @t3633 @t1827))
% 1.21/1.43  (define @t3635 () (forall @t1828 @t3634))
% 1.21/1.43  (define @t3636 () (@list @t1824))
% 1.21/1.43  (define @t3637 () (forall @t3636 @t3634))
% 1.21/1.43  (define @t3638 () (forall @t3636 @t3633))
% 1.21/1.43  (define @t3639 () (or @t3638 @t1827))
% 1.21/1.43  (define @t3640 () (=> @t3292 @t186))
% 1.21/1.43  (define @t3641 () (forall @t150 @t3640))
% 1.21/1.43  (define @t3642 () (=> tptp.exuE3e @t3628))
% 1.21/1.43  (define @t3643 () (=> tptp.notinemptyset @t3642))
% 1.21/1.43  (define @t3644 () (=> tptp.emptysetimpfalse @t3643))
% 1.21/1.43  (define @t3645 () (or @t173 @t173))
% 1.21/1.43  (define @t3646 () (=> tptp.emptysetE @t3644))
% 1.21/1.43  (define @t3647 () (or @t1835 false))
% 1.21/1.43  (define @t3648 () (tptp.in @t4 @t3468))
% 1.21/1.43  (define @t3649 () (not @t3648))
% 1.21/1.43  (define @t3650 () (or @t173 @t3649 @t173))
% 1.21/1.43  (define @t3651 () (or @t3649 @t173))
% 1.21/1.43  (define @t3652 () (forall @t179 @t3651))
% 1.21/1.43  (define @t3653 () (forall @t9 @t3652))
% 1.21/1.43  (define @t3654 () (forall (@list @t4 @t173) @t3651))
% 1.21/1.43  (define @t3655 () (not @t175))
% 1.21/1.43  (define @t3656 () (or @t3655 @t173))
% 1.21/1.43  (define @t3657 () (=> tptp.prop2setE @t3646))
% 1.21/1.43  (define @t3658 () (=> @t3292 @t169))
% 1.21/1.43  (define @t3659 () (forall @t150 @t3658))
% 1.21/1.43  (define @t3660 () (=> tptp.exuE1 @t3657))
% 1.21/1.43  (define @t3661 () (or @t2867 @t1452))
% 1.21/1.43  (define @t3662 () (not @t157))
% 1.21/1.43  (define @t3663 () (or @t3662 @t144))
% 1.21/1.43  (define @t3664 () (=> tptp.dsetconstrER @t3660))
% 1.21/1.44  (define @t3665 () (or @t2867 @t1221))
% 1.21/1.44  (define @t3666 () (or @t3662 @t7))
% 1.21/1.44  (define @t3667 () (=> tptp.dsetconstrEL @t3664))
% 1.21/1.44  (define @t3668 () (or @t1222 @t1453 @t2866))
% 1.21/1.44  (define @t3669 () (or @t197 @t315 @t157))
% 1.21/1.44  (define @t3670 () (=> tptp.dsetconstrI @t3667))
% 1.21/1.44  (define @t3671 () (or @t1467 (= @t1844 @t19)))
% 1.21/1.44  (define @t3672 () (forall @t70 @t3671))
% 1.21/1.44  (define @t3673 () (not @t3672))
% 1.21/1.44  (define @t3674 () (or @t1846 @t1845 @t3673))
% 1.21/1.44  (define @t3675 () (or @t1845 @t3673))
% 1.21/1.44  (define @t3676 () (or @t3675 @t1846))
% 1.21/1.44  (define @t3677 () (forall @t1847 @t3676))
% 1.21/1.44  (define @t3678 () (@list @t1844))
% 1.21/1.44  (define @t3679 () (forall @t3678 @t3676))
% 1.21/1.44  (define @t3680 () (forall @t3678 @t3675))
% 1.21/1.44  (define @t3681 () (or @t3680 @t1846))
% 1.21/1.44  (define @t3682 () (_ @t143 @t3256))
% 1.21/1.44  (define @t3683 () (or @t1708 @t3682))
% 1.21/1.44  (define @t3684 () (or @t1708 @t147))
% 1.21/1.44  (define @t3685 () (=> @t3292 @t147))
% 1.21/1.44  (define @t3686 () (forall @t150 @t3685))
% 1.21/1.44  (define @t3687 () (=> tptp.descrp @t3670))
% 1.21/1.44  (define @t3688 () (and @t1897 @t1890 @t1886 @t1874))
% 1.21/1.44  (define @t3689 () (forall @t41 (not @t3688)))
% 1.21/1.44  (define @t3690 () (not @t3689))
% 1.21/1.44  (define @t3691 () (@list @t1869))
% 1.21/1.44  (define @t3692 () (forall @t3691 @t1873))
% 1.21/1.44  (define @t3693 () (forall @t3691 @t1870))
% 1.21/1.44  (define @t3694 () (or @t1872 @t3693 @t1868))
% 1.21/1.44  (define @t3695 () (forall @t9 @t1865))
% 1.21/1.44  (define @t3696 () (or @t1872 @t3695 @t1868))
% 1.21/1.44  (define @t3697 () (not @t3695))
% 1.21/1.44  (define @t3698 () (and @t1871 @t3697))
% 1.21/1.44  (define @t3699 () (not @t109))
% 1.21/1.44  (define @t3700 () (not @t110))
% 1.21/1.44  (define @t3701 () (or @t3700 @t3699 @t1863 @t1859))
% 1.21/1.44  (define @t3702 () (and @t110 @t109 @t1862 @t1858))
% 1.21/1.44  (define @t3703 () (forall @t112 (not @t3702)))
% 1.21/1.44  (define @t3704 () (not @t3703))
% 1.21/1.44  (define @t3705 () (or @t1852 @t1851))
% 1.21/1.44  (define @t3706 () (or @t1855 @t3705 @t1853))
% 1.21/1.44  (define @t3707 () (forall @t1857 @t3706))
% 1.21/1.44  (define @t3708 () (@list @t1850))
% 1.21/1.44  (define @t3709 () (forall @t3708 @t3706))
% 1.21/1.44  (define @t3710 () (forall @t3708 @t3705))
% 1.21/1.44  (define @t3711 () (or @t1855 @t3710 @t1853))
% 1.21/1.44  (define @t3712 () (tptp.in @t19 @t93))
% 1.21/1.44  (define @t3713 () (forall @t70 (or (not @t3712) @t1861)))
% 1.21/1.44  (define @t3714 () (not @t100))
% 1.21/1.44  (define @t3715 () (or @t3714 @t3713 @t94))
% 1.21/1.44  (define @t3716 () (or @t3713 @t94))
% 1.21/1.44  (define @t3717 () (not @t97))
% 1.21/1.44  (define @t3718 () (or @t3717 @t96))
% 1.21/1.44  (define @t3719 () (not @t105))
% 1.21/1.44  (define @t3720 () (not @t96))
% 1.21/1.44  (define @t3721 () (or @t3720 @t3719))
% 1.21/1.44  (define @t3722 () (forall @t70 (not @t106)))
% 1.21/1.44  (define @t3723 () (not @t3722))
% 1.21/1.44  (define @t3724 () (forall @t9 @t3699))
% 1.21/1.44  (define @t3725 () (not @t3724))
% 1.21/1.44  (define @t3726 () (or @t3699 @t7))
% 1.21/1.44  (define @t3727 () (or @t1878 @t1877))
% 1.21/1.44  (define @t3728 () (or @t1881 @t1880))
% 1.21/1.44  (define @t3729 () (or @t1883 @t1867 @t3728 @t3727))
% 1.21/1.44  (define @t3730 () (forall @t1885 @t3729))
% 1.21/1.44  (define @t3731 () (forall (@list @t1879 @t1876) @t3729))
% 1.21/1.44  (define @t3732 () (forall (@list @t1876) @t3727))
% 1.21/1.44  (define @t3733 () (forall (@list @t1879) @t3728))
% 1.21/1.44  (define @t3734 () (or @t1883 @t1867 @t3733 @t3732))
% 1.21/1.44  (define @t3735 () (tptp.in @t4 @t95))
% 1.21/1.44  (define @t3736 () (forall @t9 (or (not @t3735) @t1864)))
% 1.21/1.44  (define @t3737 () (forall @t9 (or @t1865 @t3735)))
% 1.21/1.44  (define @t3738 () (not @t124))
% 1.21/1.44  (define @t3739 () (or @t3738 @t3700 @t3737 @t3736))
% 1.21/1.44  (define @t3740 () (or @t3737 @t3736))
% 1.21/1.44  (define @t3741 () (not @t120))
% 1.21/1.44  (define @t3742 () (or @t3741 @t109))
% 1.21/1.44  (define @t3743 () (or @t3699 @t120))
% 1.21/1.44  (define @t3744 () (or @t197 @t2357 @t1889 @t129))
% 1.21/1.44  (define @t3745 () (=> @t1888 @t129))
% 1.21/1.44  (define @t3746 () (or @t3738 @t130))
% 1.21/1.44  (define @t3747 () (or @t1894 @t1893))
% 1.21/1.44  (define @t3748 () (or @t1883 @t3747))
% 1.21/1.44  (define @t3749 () (forall @t1896 @t3748))
% 1.21/1.44  (define @t3750 () (@list @t1892))
% 1.21/1.44  (define @t3751 () (forall @t3750 @t3748))
% 1.21/1.44  (define @t3752 () (forall @t3750 @t3747))
% 1.21/1.44  (define @t3753 () (or @t1883 @t3752))
% 1.21/1.44  (define @t3754 () (or @t3738 @t1871))
% 1.21/1.44  (define @t3755 () (=> tptp.wellorderingAx @t3687))
% 1.21/1.44  (define @t3756 () (@list @t1905))
% 1.21/1.44  (define @t3757 () (forall @t3756 @t1907))
% 1.21/1.44  (define @t3758 () (forall @t3756 @t1906))
% 1.21/1.44  (define @t3759 () (or @t3758 @t1904))
% 1.21/1.44  (define @t3760 () (or @t3548 @t1903))
% 1.21/1.44  (define @t3761 () (and @t39 @t1902))
% 1.21/1.44  (define @t3762 () (forall @t41 (not @t3761)))
% 1.21/1.44  (define @t3763 () (not @t3762))
% 1.21/1.44  (define @t3764 () (or @t435 @t197))
% 1.21/1.44  (define @t3765 () (forall @t9 (not @t84)))
% 1.21/1.44  (define @t3766 () (not @t3765))
% 1.21/1.44  (define @t3767 () (=> tptp.foundationAx @t3755))
% 1.21/1.44  (define @t3768 () (= @t6 @t1911))
% 1.21/1.44  (define @t3769 () (not @t68))
% 1.21/1.44  (define @t3770 () (or @t2357 @t3769))
% 1.21/1.44  (define @t3771 () (forall @t70 (not @t69)))
% 1.21/1.44  (define @t3772 () (not @t3771))
% 1.21/1.44  (define @t3773 () (or @t197 @t1920))
% 1.21/1.44  (define @t3774 () (_ @t75 @t1914))
% 1.21/1.44  (define @t3775 () (not @t3774))
% 1.21/1.44  (define @t3776 () (or @t3775 @t1917))
% 1.21/1.44  (define @t3777 () (or @t2655 @t1915))
% 1.21/1.44  (define @t3778 () (_ @t77 @t19))
% 1.21/1.44  (define @t3779 () (not @t3778))
% 1.21/1.44  (define @t3780 () (or @t3779 @t1915))
% 1.21/1.44  (define @t3781 () (forall @t70 @t3780))
% 1.21/1.44  (define @t3782 () (not @t3781))
% 1.21/1.44  (define @t3783 () (_ @t77 @t1914))
% 1.21/1.44  (define @t3784 () (not @t3783))
% 1.21/1.44  (define @t3785 () (or @t3784 @t3782))
% 1.21/1.44  (define @t3786 () (forall @t1919 @t3785))
% 1.21/1.44  (define @t3787 () (not @t3786))
% 1.21/1.44  (define @t3788 () (not (_ @t143 @t1914)))
% 1.21/1.44  (define @t3789 () (or @t1467 (= @t1914 @t19)))
% 1.21/1.44  (define @t3790 () (forall @t70 @t3789))
% 1.21/1.44  (define @t3791 () (not @t3790))
% 1.21/1.44  (define @t3792 () (or @t3788 @t3791))
% 1.21/1.44  (define @t3793 () (forall @t1919 @t3792))
% 1.21/1.44  (define @t3794 () (not @t3793))
% 1.21/1.44  (define @t3795 () (=> @t7 (_ @t3278 @t77)))
% 1.21/1.44  (define @t3796 () (forall @t9 @t3795))
% 1.21/1.44  (define @t3797 () (=> @t3796 @t74))
% 1.21/1.44  (define @t3798 () (forall @t81 @t3797))
% 1.21/1.44  (define @t3799 () (=> tptp.replAx @t3767))
% 1.21/1.44  (define @t3800 () (or @t1926 @t1925))
% 1.21/1.44  (define @t3801 () (or @t1934 @t1932 @t3800))
% 1.21/1.44  (define @t3802 () (forall @t1936 @t3801))
% 1.21/1.44  (define @t3803 () (@list @t1924))
% 1.21/1.44  (define @t3804 () (forall @t3803 @t3801))
% 1.21/1.44  (define @t3805 () (forall @t3803 @t3800))
% 1.21/1.44  (define @t3806 () (or @t1934 @t1932 @t3805))
% 1.21/1.44  (define @t3807 () (forall @t9 (or @t1930 @t1221)))
% 1.21/1.44  (define @t3808 () (not @t61))
% 1.21/1.44  (define @t3809 () (or @t3808 @t1932 @t3807))
% 1.21/1.44  (define @t3810 () (and @t61 @t1931))
% 1.21/1.44  (define @t3811 () (not @t54))
% 1.21/1.44  (define @t3812 () (or @t3811 @t7))
% 1.21/1.44  (define @t3813 () (_ tptp.in @t1927))
% 1.21/1.44  (define @t3814 () (or @t3811 @t197 @t58))
% 1.21/1.44  (define @t3815 () (=> tptp.omegaIndAx @t3799))
% 1.21/1.44  (define @t3816 () (or @t3811 @t53))
% 1.21/1.44  (define @t3817 () (=> tptp.omegaSAx @t3815))
% 1.21/1.44  (define @t3818 () (=> tptp.omega0Ax @t3817))
% 1.21/1.44  (define @t3819 () (= @t44 @t1775))
% 1.21/1.44  (define @t3820 () (forall @t41 (not @t40)))
% 1.21/1.44  (define @t3821 () (not @t3820))
% 1.21/1.44  (define @t3822 () (=> tptp.setunionAx @t3818))
% 1.21/1.44  (define @t3823 () (= @t35 @t1786))
% 1.21/1.44  (define @t3824 () (=> tptp.powersetAx @t3822))
% 1.21/1.44  (define @t3825 () (= @t26 @t3569))
% 1.21/1.44  (define @t3826 () (=> tptp.setadjoinAx @t3824))
% 1.21/1.44  (define @t3827 () (=> tptp.emptysetAx @t3826))
% 1.21/1.44  (define @t3828 () (=> tptp.setextAx @t3827))
% 1.21/1.44  (define @t3829 () (= @t1202 @t1203))
% 1.21/1.44  (define @t3830 () (or @t1209 @t1206 @t1205 @t1204 @t3829))
% 1.21/1.44  (define @t3831 () (or @t1206 @t1205 @t1204 @t3829))
% 1.21/1.44  (define @t3832 () (or @t1209 @t3831))
% 1.21/1.44  (define @t3833 () (forall @t1210 @t3832))
% 1.21/1.44  (define @t3834 () (@list @t1201 @t1203))
% 1.21/1.44  (define @t3835 () (forall @t3834 @t3832))
% 1.21/1.44  (define @t3836 () (forall @t3834 @t3831))
% 1.21/1.44  (define @t3837 () (or @t1209 @t3836))
% 1.21/1.44  (define @t3838 () (or @t2321 @t2291))
% 1.21/1.44  (define @t3839 () (@quantifiers_skolemize @t1211 1))
% 1.21/1.44  (define @t3840 () (@quantifiers_skolemize @t1211 4))
% 1.21/1.44  (define @t3841 () (tptp.in @t3840 @t3839))
% 1.21/1.44  (define @t3842 () (@quantifiers_skolemize @t1211 3))
% 1.21/1.44  (define @t3843 () (@quantifiers_skolemize @t1211 2))
% 1.21/1.44  (define @t3844 () (@quantifiers_skolemize @t1211 0))
% 1.21/1.44  (define @t3845 () (tptp.ap @t3844 @t3839 @t3843 @t3842))
% 1.21/1.44  (define @t3846 () (= @t3840 @t3845))
% 1.21/1.44  (define @t3847 () (tptp.in (tptp.kpair @t3842 @t3840) @t3843))
% 1.21/1.44  (define @t3848 () (not @t3847))
% 1.21/1.44  (define @t3849 () (not @t3841))
% 1.21/1.44  (define @t3850 () (tptp.in @t3842 @t3844))
% 1.21/1.44  (define @t3851 () (not @t3850))
% 1.21/1.44  (define @t3852 () (tptp.in @t3843 (tptp.funcSet @t3844 @t3839)))
% 1.21/1.44  (define @t3853 () (not @t3852))
% 1.21/1.44  (define @t3854 () (or @t3853 @t3851 @t3849 @t3848 @t3846))
% 1.21/1.44  (define @t3855 () (@list true))
% 1.21/1.44  (define @t3856 () (@list @t3854))
% 1.21/1.44  (define @t3857 () (@list @t3844 @t3839 @t3843 @t3842))
% 1.21/1.44  (define @t3858 () (tptp.in @t3845 @t3839))
% 1.21/1.44  (define @t3859 () (or @t3853 @t3851 @t3858))
% 1.21/1.44  (define @t3860 () (@list false false false))
% 1.21/1.44  (define @t3861 () (tptp.in (tptp.kpair @t3842 @t19) @t3843))
% 1.21/1.44  (define @t3862 () (lambda @t70 @t3861))
% 1.21/1.44  (define @t3863 () (tptp.dsetconstr @t3839 @t3862))
% 1.21/1.44  (define @t3864 () (forall @t1228 (or (not (tptp.in @t1226 @t3863)) (not (= @t1227 @t3863)))))
% 1.21/1.44  (define @t3865 () (not @t3864))
% 1.21/1.44  (define @t3866 () (or @t3851 @t3865))
% 1.21/1.44  (define @t3867 () (and (tptp.subset @t3843 (tptp.cartprod @t3844 @t3839)) @t3866))
% 1.21/1.44  (define @t3868 () (or @t3853 @t3867))
% 1.21/1.44  (define @t3869 () (@list false false))
% 1.21/1.44  (define @t3870 () (@list false))
% 1.21/1.44  (define @t3871 () (@purify @t3862))
% 1.21/1.44  (define @t3872 () (tptp.dsetconstr @t3839 @t3871))
% 1.21/1.44  (define @t3873 () (@quantifiers_skolemize @t3864 0))
% 1.21/1.44  (define @t3874 () (tptp.setadjoin @t3873 tptp.emptyset))
% 1.21/1.44  (define @t3875 () (= @t3874 @t3872))
% 1.21/1.44  (define @t3876 () (not @t3875))
% 1.21/1.44  (define @t3877 () (tptp.in @t3873 @t3872))
% 1.21/1.44  (define @t3878 () (not @t3877))
% 1.21/1.44  (define @t3879 () (or @t3878 @t3876))
% 1.21/1.44  (define @t3880 () (not @t3879))
% 1.21/1.44  (define @t3881 () (= @t3863 @t3874))
% 1.21/1.44  (define @t3882 () (not @t3881))
% 1.21/1.44  (define @t3883 () (tptp.in @t3873 @t3863))
% 1.21/1.44  (define @t3884 () (not @t3883))
% 1.21/1.44  (define @t3885 () (or @t3884 @t3882))
% 1.21/1.44  (define @t3886 () (not @t3885))
% 1.21/1.44  (define @t3887 () (not (= @t3874 @t3863)))
% 1.21/1.44  (define @t3888 () (or @t3884 @t3887))
% 1.21/1.44  (define @t3889 () (not @t3888))
% 1.21/1.44  (define @t3890 () (@list @t3879))
% 1.21/1.44  (define @t3891 () (_ @t3871 @t3845))
% 1.21/1.44  (define @t3892 () (not @t3891))
% 1.21/1.44  (define @t3893 () (not @t3858))
% 1.21/1.44  (define @t3894 () (_ @t3871 @t3840))
% 1.21/1.44  (define @t3895 () (not @t3894))
% 1.21/1.44  (define @t3896 () (not (= @t3872 @t3874)))
% 1.21/1.44  (define @t3897 () (or @t3878 @t3896 @t3849 @t3895 @t3893 @t3892 @t3846))
% 1.21/1.44  (define @t3898 () (or @t3878 @t3876 @t3849 @t3895 @t3893 @t3892 @t3846))
% 1.21/1.44  (define @t3899 () (_ @t3871 @t19))
% 1.21/1.44  (define @t3900 () (_ @t3862 @t19))
% 1.21/1.44  (define @t3901 () (= @t3899 @t3900))
% 1.21/1.44  (define @t3902 () (forall @t70 @t3901))
% 1.21/1.44  (define @t3903 () (= @t3847 @t3894))
% 1.21/1.44  (define @t3904 () (tptp.in (tptp.kpair @t3842 @t3845) @t3843))
% 1.21/1.44  (define @t3905 () (or @t3853 @t3851 @t3904))
% 1.21/1.44  (define @t3906 () (= @t3904 @t3891))
% 1.21/1.44  (assume @p1 @t14)
% 1.21/1.44  (assume @p2 @t18)
% 1.21/1.44  (assume @p3 @t30)
% 1.21/1.44  (assume @p4 @t38)
% 1.21/1.44  (assume @p5 @t48)
% 1.21/1.44  (assume @p6 (= tptp.omega0Ax @t50))
% 1.21/1.44  (assume @p7 @t56)
% 1.21/1.44  (assume @p8 @t66)
% 1.21/1.44  (assume @p9 @t83)
% 1.21/1.44  (assume @p10 @t92)
% 1.21/1.44  (assume @p11 @t142)
% 1.21/1.44  (assume @p12 @t152)
% 1.21/1.44  (assume @p13 @t161)
% 1.21/1.44  (assume @p14 @t163)
% 1.21/1.44  (assume @p15 @t165)
% 1.21/1.44  (assume @p16 @t172)
% 1.21/1.44  (assume @p17 @t178)
% 1.21/1.44  (assume @p18 @t183)
% 1.21/1.44  (assume @p19 @t185)
% 1.21/1.44  (assume @p20 (= tptp.notinemptyset @t17))
% 1.21/1.44  (assume @p21 @t189)
% 1.21/1.44  (assume @p22 @t195)
% 1.21/1.44  (assume @p23 @t201)
% 1.21/1.44  (assume @p24 (= tptp.noeltsimpempty @t200))
% 1.21/1.44  (assume @p25 @t204)
% 1.21/1.44  (assume @p26 @t208)
% 1.21/1.44  (assume @p27 @t212)
% 1.21/1.44  (assume @p28 @t215)
% 1.21/1.44  (assume @p29 @t219)
% 1.21/1.44  (assume @p30 (= tptp.emptyinunitempty @t221))
% 1.21/1.44  (assume @p31 @t223)
% 1.21/1.44  (assume @p32 @t231)
% 1.21/1.44  (assume @p33 @t234)
% 1.21/1.44  (assume @p34 @t238)
% 1.21/1.44  (assume @p35 @t241)
% 1.21/1.44  (assume @p36 @t244)
% 1.21/1.44  (assume @p37 (= tptp.emptyInPowerset @t243))
% 1.21/1.44  (assume @p38 @t247)
% 1.21/1.44  (assume @p39 @t251)
% 1.21/1.44  (assume @p40 @t258)
% 1.21/1.44  (assume @p41 @t262)
% 1.21/1.44  (assume @p42 @t268)
% 1.21/1.44  (assume @p43 @t273)
% 1.21/1.44  (assume @p44 @t278)
% 1.21/1.44  (assume @p45 @t284)
% 1.21/1.44  (assume @p46 @t286)
% 1.21/1.44  (assume @p47 @t288)
% 1.21/1.44  (assume @p48 @t297)
% 1.21/1.44  (assume @p49 @t300)
% 1.21/1.44  (assume @p50 @t303)
% 1.21/1.44  (assume @p51 @t311)
% 1.21/1.44  (assume @p52 @t314)
% 1.21/1.44  (assume @p53 @t322)
% 1.21/1.44  (assume @p54 @t327)
% 1.21/1.44  (assume @p55 @t330)
% 1.21/1.44  (assume @p56 @t333)
% 1.21/1.44  (assume @p57 @t336)
% 1.21/1.44  (assume @p58 @t339)
% 1.21/1.44  (assume @p59 (= tptp.notdexE @t329))
% 1.21/1.44  (assume @p60 (= tptp.notdallE @t321))
% 1.21/1.44  (assume @p61 @t342)
% 1.21/1.44  (assume @p62 @t348)
% 1.21/1.44  (assume @p63 @t351)
% 1.21/1.44  (assume @p64 @t357)
% 1.21/1.44  (assume @p65 @t362)
% 1.21/1.44  (assume @p66 @t365)
% 1.21/1.44  (assume @p67 @t378)
% 1.21/1.44  (assume @p68 @t380)
% 1.21/1.44  (assume @p69 @t390)
% 1.21/1.44  (assume @p70 @t394)
% 1.21/1.44  (assume @p71 @t398)
% 1.21/1.44  (assume @p72 @t399)
% 1.21/1.44  (assume @p73 @t400)
% 1.21/1.44  (assume @p74 @t407)
% 1.21/1.44  (assume @p75 @t418)
% 1.21/1.44  (assume @p76 @t423)
% 1.21/1.44  (assume @p77 @t427)
% 1.21/1.44  (assume @p78 @t429)
% 1.21/1.44  (assume @p79 (= tptp.subsetI2 @t422))
% 1.21/1.44  (assume @p80 @t432)
% 1.21/1.44  (assume @p81 @t434)
% 1.21/1.44  (assume @p82 @t438)
% 1.21/1.44  (assume @p83 @t442)
% 1.21/1.44  (assume @p84 @t445)
% 1.21/1.44  (assume @p85 @t448)
% 1.21/1.44  (assume @p86 @t451)
% 1.21/1.44  (assume @p87 @t457)
% 1.21/1.44  (assume @p88 @t461)
% 1.21/1.44  (assume @p89 @t465)
% 1.21/1.44  (assume @p90 @t469)
% 1.21/1.44  (assume @p91 @t472)
% 1.21/1.44  (assume @p92 @t475)
% 1.21/1.44  (assume @p93 @t477)
% 1.21/1.44  (assume @p94 @t479)
% 1.21/1.44  (assume @p95 @t482)
% 1.21/1.44  (assume @p96 @t485)
% 1.21/1.44  (assume @p97 @t488)
% 1.21/1.44  (assume @p98 @t491)
% 1.21/1.44  (assume @p99 @t495)
% 1.21/1.44  (assume @p100 (= tptp.upairset2IR @t302))
% 1.21/1.44  (assume @p101 @t497)
% 1.21/1.44  (assume @p102 @t504)
% 1.21/1.44  (assume @p103 @t507)
% 1.21/1.44  (assume @p104 @t510)
% 1.21/1.44  (assume @p105 @t513)
% 1.21/1.44  (assume @p106 @t519)
% 1.21/1.44  (assume @p107 @t526)
% 1.21/1.44  (assume @p108 @t528)
% 1.21/1.44  (assume @p109 @t532)
% 1.21/1.44  (assume @p110 @t536)
% 1.21/1.44  (assume @p111 @t540)
% 1.21/1.44  (assume @p112 @t542)
% 1.21/1.44  (assume @p113 @t548)
% 1.21/1.44  (assume @p114 @t551)
% 1.21/1.44  (assume @p115 @t554)
% 1.21/1.44  (assume @p116 @t557)
% 1.21/1.44  (assume @p117 @t564)
% 1.21/1.44  (assume @p118 @t569)
% 1.21/1.44  (assume @p119 @t571)
% 1.21/1.44  (assume @p120 @t573)
% 1.21/1.44  (assume @p121 @t577)
% 1.21/1.44  (assume @p122 @t580)
% 1.21/1.44  (assume @p123 @t582)
% 1.21/1.44  (assume @p124 @t584)
% 1.21/1.44  (assume @p125 @t586)
% 1.21/1.44  (assume @p126 @t589)
% 1.21/1.44  (assume @p127 @t592)
% 1.21/1.44  (assume @p128 @t602)
% 1.21/1.44  (assume @p129 @t605)
% 1.21/1.44  (assume @p130 @t608)
% 1.21/1.44  (assume @p131 @t612)
% 1.21/1.44  (assume @p132 @t615)
% 1.21/1.44  (assume @p133 (= tptp.secondinupair @t302))
% 1.21/1.44  (assume @p134 @t622)
% 1.21/1.44  (assume @p135 @t625)
% 1.21/1.44  (assume @p136 @t628)
% 1.21/1.44  (assume @p137 @t633)
% 1.21/1.44  (assume @p138 @t636)
% 1.21/1.44  (assume @p139 @t640)
% 1.21/1.44  (assume @p140 @t644)
% 1.21/1.44  (assume @p141 (= tptp.upairset2E @t296))
% 1.21/1.44  (assume @p142 @t649)
% 1.21/1.44  (assume @p143 @t654)
% 1.21/1.44  (assume @p144 @t659)
% 1.21/1.44  (assume @p145 @t665)
% 1.21/1.44  (assume @p146 @t671)
% 1.21/1.44  (assume @p147 @t677)
% 1.21/1.44  (assume @p148 @t688)
% 1.21/1.44  (assume @p149 @t691)
% 1.21/1.44  (assume @p150 @t700)
% 1.21/1.44  (assume @p151 @t705)
% 1.21/1.44  (assume @p152 @t708)
% 1.21/1.44  (assume @p153 @t711)
% 1.21/1.44  (assume @p154 @t719)
% 1.21/1.44  (assume @p155 @t724)
% 1.21/1.44  (assume @p156 @t732)
% 1.21/1.44  (assume @p157 @t736)
% 1.21/1.44  (assume @p158 @t739)
% 1.21/1.44  (assume @p159 @t745)
% 1.21/1.44  (assume @p160 @t753)
% 1.21/1.44  (assume @p161 @t758)
% 1.21/1.44  (assume @p162 @t762)
% 1.21/1.44  (assume @p163 @t766)
% 1.21/1.44  (assume @p164 @t774)
% 1.21/1.44  (assume @p165 @t778)
% 1.21/1.44  (assume @p166 @t781)
% 1.21/1.44  (assume @p167 @t785)
% 1.21/1.44  (assume @p168 @t789)
% 1.21/1.44  (assume @p169 @t792)
% 1.21/1.44  (assume @p170 @t794)
% 1.21/1.44  (assume @p171 @t796)
% 1.21/1.44  (assume @p172 @t802)
% 1.21/1.44  (assume @p173 @t806)
% 1.21/1.44  (assume @p174 @t812)
% 1.21/1.44  (assume @p175 @t815)
% 1.21/1.44  (assume @p176 @t818)
% 1.21/1.44  (assume @p177 @t820)
% 1.21/1.44  (assume @p178 @t825)
% 1.21/1.44  (assume @p179 @t830)
% 1.21/1.44  (assume @p180 @t835)
% 1.21/1.44  (assume @p181 @t838)
% 1.21/1.44  (assume @p182 @t849)
% 1.21/1.44  (assume @p183 @t855)
% 1.21/1.44  (assume @p184 @t858)
% 1.21/1.44  (assume @p185 @t863)
% 1.21/1.44  (assume @p186 @t866)
% 1.21/1.44  (assume @p187 @t868)
% 1.21/1.44  (assume @p188 @t870)
% 1.21/1.44  (assume @p189 @t882)
% 1.21/1.44  (assume @p190 @t888)
% 1.21/1.44  (assume @p191 @t895)
% 1.21/1.44  (assume @p192 @t901)
% 1.21/1.44  (assume @p193 @t904)
% 1.21/1.44  (assume @p194 @t907)
% 1.21/1.44  (assume @p195 @t917)
% 1.21/1.44  (assume @p196 @t922)
% 1.21/1.44  (assume @p197 @t925)
% 1.21/1.44  (assume @p198 @t941)
% 1.21/1.44  (assume @p199 @t942)
% 1.21/1.44  (assume @p200 @t945)
% 1.21/1.44  (assume @p201 @t951)
% 1.21/1.44  (assume @p202 @t954)
% 1.21/1.44  (assume @p203 @t962)
% 1.21/1.44  (assume @p204 @t978)
% 1.21/1.44  (assume @p205 @t1185)
% 1.21/1.44  (assume @p206 true)
% 1.21/1.44  (step @p207 (= tptp.exu @t1186) :rule refl :args (@t1186))
% 1.21/1.44  (step @p208 (= tptp.nonempty @t1187) :rule refl :args (@t1187))
% 1.21/1.44  (step @p209 (= tptp.singleton @t1191) :rule refl :args (@t1191))
% 1.21/1.44  (step @p210 (= tptp.ex1 @t1192) :rule refl :args (@t1192))
% 1.21/1.44  (step @p211 (= tptp.breln @t1194) :rule refl :args (@t1194))
% 1.21/1.44  (step @p212 (= tptp.func @t1199) :rule refl :args (@t1199))
% 1.21/1.44  (step @p213 (= tptp.lam @t1200) :rule refl :args (@t1200))
% 1.21/1.44  (step @p214 :rule refl :args (@t1721))
% 1.21/1.44  (step @p215 :rule skolem_intro :args ((@purify true)))
% 1.21/1.44  (step @p216 :rule symm :premises (@p215))
% 1.21/1.44  (step @p217 :rule cong :premises (@p216) :args (@t1722))
% 1.21/1.44  (step @p218 :rule cong :premises (@p217) :args (@t1723))
% 1.21/1.44  (step @p219 :rule cong :premises (@p218 @p214) :args (@t1724))
% 1.21/1.44  (step @p220 :rule refl :args (tptp.emptyset))
% 1.21/1.44  (step @p221 :rule cong :premises (@p220 @p217) :args (@t1725))
% 1.21/1.44  (step @p222 :rule cong :premises (@p221 @p219) :args (@t1726))
% 1.21/1.44  (step @p223 :rule refl :args (@t1729))
% 1.21/1.44  (step @p224 :rule cong :premises (@p223 @p222) :args (@t1730))
% 1.21/1.44  (step @p225 :rule refl :args (@t1737))
% 1.21/1.44  (step @p226 :rule cong :premises (@p225 @p224) :args (@t1738))
% 1.21/1.44  (step @p227 :rule refl :args (@t1563))
% 1.21/1.44  (step @p228 :rule cong :premises (@p227 @p226) :args (@t1739))
% 1.21/1.44  (step @p229 :rule refl :args (@t1741))
% 1.21/1.44  (step @p230 :rule cong :premises (@p229 @p228) :args (@t1742))
% 1.21/1.44  (step @p231 :rule refl :args (@t1545))
% 1.21/1.44  (step @p232 :rule cong :premises (@p231 @p230) :args (@t1743))
% 1.21/1.44  (step @p233 :rule refl :args (@t1747))
% 1.21/1.44  (step @p234 :rule cong :premises (@p233 @p232) :args (@t1748))
% 1.21/1.44  (step @p235 :rule refl :args (@t1750))
% 1.21/1.44  (step @p236 :rule cong :premises (@p235 @p234) :args (@t1751))
% 1.21/1.44  (step @p237 :rule refl :args (@t1752))
% 1.21/1.44  (step @p238 :rule cong :premises (@p237 @p236) :args (@t1753))
% 1.21/1.44  (step @p239 :rule refl :args (@t1754))
% 1.21/1.44  (step @p240 :rule cong :premises (@p239 @p238) :args (@t1755))
% 1.21/1.44  (step @p241 :rule refl :args (@t1758))
% 1.21/1.44  (step @p242 :rule cong :premises (@p241 @p240) :args (@t1759))
% 1.21/1.44  (step @p243 :rule refl :args (@t1766))
% 1.21/1.44  (step @p244 :rule cong :premises (@p243 @p242) :args (@t1767))
% 1.21/1.44  (step @p245 :rule refl :args (@t1770))
% 1.21/1.44  (step @p246 :rule cong :premises (@p245 @p244) :args (@t1771))
% 1.21/1.44  (step @p247 :rule refl :args (@t1776))
% 1.21/1.44  (step @p248 :rule cong :premises (@p247 @p246) :args (@t1777))
% 1.21/1.44  (step @p249 :rule refl :args (@t1778))
% 1.21/1.44  (step @p250 :rule cong :premises (@p249 @p248) :args (@t1779))
% 1.21/1.44  (step @p251 :rule refl :args (@t1780))
% 1.21/1.44  (step @p252 :rule cong :premises (@p251 @p250) :args (@t1781))
% 1.21/1.44  (step @p253 :rule refl :args (@t1783))
% 1.21/1.44  (step @p254 :rule cong :premises (@p253 @p252) :args (@t1784))
% 1.21/1.44  (step @p255 :rule cong :premises (@p253 @p254) :args (@t1785))
% 1.21/1.44  (step @p256 :rule refl :args (@t1788))
% 1.21/1.44  (step @p257 :rule cong :premises (@p256 @p255) :args (@t1789))
% 1.21/1.44  (step @p258 :rule refl :args (@t1793))
% 1.21/1.44  (step @p259 :rule cong :premises (@p258 @p257) :args (@t1794))
% 1.21/1.44  (step @p260 :rule refl :args (@t1796))
% 1.21/1.44  (step @p261 :rule cong :premises (@p260 @p259) :args (@t1797))
% 1.21/1.44  (step @p262 :rule cong :premises (@p260 @p261) :args (@t1798))
% 1.21/1.44  (step @p263 :rule refl :args (@t1799))
% 1.21/1.44  (step @p264 :rule cong :premises (@p263 @p262) :args (@t1800))
% 1.21/1.44  (step @p265 :rule refl :args ((tptp.in tptp.emptyset @t220)))
% 1.21/1.44  (step @p266 :rule refl :args (@t1801))
% 1.21/1.44  (step @p267 :rule refl :args (tptp.emptyset))
% 1.21/1.44  (step @p268 :rule cong :premises (@p267 @p266) :args (@t1802))
% 1.21/1.44  (step @p269 :rule trans :premises (@p268 @p265))
% 1.21/1.44  (step @p270 :rule refl :args (@t49))
% 1.21/1.44  (step @p271 :rule ho_cong :premises (@p270 @p266))
% 1.21/1.44  (step @p272 :rule cong :premises (@p271 @p269) :args ((= (_ @t49 @t1801) @t1802)))
% 1.21/1.44  (step @p273 :rule symm :premises (@p272))
% 1.21/1.44  (step @p274 :rule refl :args (@t221))
% 1.21/1.44  (step @p275 :rule eq_resolve :premises (@p274 @p273))
% 1.21/1.44  (step @p276 :rule refl :args (@t220))
% 1.21/1.44  (step @p277 :rule cong :premises (@p276 @p266) :args ((= @t220 @t1801)))
% 1.21/1.44  (step @p278 :rule symm :premises (@p277))
% 1.21/1.44  (step @p279 :rule eq_resolve :premises (@p276 @p278))
% 1.21/1.44  (step @p280 :rule refl :args (@t49))
% 1.21/1.44  (step @p281 :rule ho_cong :premises (@p280 @p279))
% 1.21/1.44  (step @p282 :rule trans :premises (@p281 @p275))
% 1.21/1.44  (step @p283 :rule cong :premises (@p282 @p264) :args (@t1803))
% 1.21/1.44  (step @p284 :rule refl :args (@t1806))
% 1.21/1.44  (step @p285 :rule cong :premises (@p284 @p283) :args (@t1807))
% 1.21/1.44  (step @p286 :rule refl :args (@t1811))
% 1.21/1.44  (step @p287 :rule cong :premises (@p286 @p285) :args (@t1812))
% 1.21/1.44  (step @p288 :rule refl :args (@t1813))
% 1.21/1.44  (step @p289 :rule cong :premises (@p288 @p287) :args (@t1814))
% 1.21/1.44  (step @p290 :rule cong :premises (@p241 @p289) :args (@t1815))
% 1.21/1.44  (step @p291 :rule refl :args (@t1816))
% 1.21/1.44  (step @p292 :rule cong :premises (@p291 @p290) :args (@t1817))
% 1.21/1.44  (step @p293 :rule refl :args (@t1818))
% 1.21/1.44  (step @p294 :rule cong :premises (@p293 @p292) :args (@t1819))
% 1.21/1.44  (step @p295 :rule cong :premises (@p293 @p294) :args (@t1820))
% 1.21/1.44  (step @p296 :rule refl :args (@t1822))
% 1.21/1.44  (step @p297 :rule cong :premises (@p296 @p295) :args (@t1823))
% 1.21/1.44  (step @p298 :rule refl :args (@t1829))
% 1.21/1.44  (step @p299 :rule cong :premises (@p298 @p297) :args (@t1830))
% 1.21/1.44  (step @p300 :rule refl :args (@t1831))
% 1.21/1.44  (step @p301 :rule cong :premises (@p300 @p299) :args (@t1832))
% 1.21/1.44  (step @p302 :rule cong :premises (@p300 @p301) :args (@t1833))
% 1.21/1.44  (step @p303 :rule cong :premises (@p300 @p302) :args (@t1834))
% 1.21/1.44  (step @p304 :rule refl :args (@t1836))
% 1.21/1.44  (step @p305 :rule cong :premises (@p304 @p303) :args (@t1837))
% 1.21/1.44  (step @p306 :rule refl :args (@t1838))
% 1.21/1.44  (step @p307 :rule cong :premises (@p306 @p305) :args (@t1839))
% 1.21/1.44  (step @p308 :rule refl :args (@t1840))
% 1.21/1.44  (step @p309 :rule cong :premises (@p308 @p307) :args (@t1841))
% 1.21/1.44  (step @p310 :rule refl :args (@t1842))
% 1.21/1.44  (step @p311 :rule cong :premises (@p310 @p309) :args (@t1843))
% 1.21/1.44  (step @p312 :rule refl :args (@t1848))
% 1.21/1.44  (step @p313 :rule cong :premises (@p312 @p311) :args (@t1849))
% 1.21/1.44  (step @p314 :rule refl :args (@t1900))
% 1.21/1.44  (step @p315 :rule cong :premises (@p314 @p313) :args (@t1901))
% 1.21/1.44  (step @p316 :rule refl :args (@t1908))
% 1.21/1.44  (step @p317 :rule cong :premises (@p316 @p315) :args (@t1909))
% 1.21/1.44  (step @p318 :rule refl :args (@t1922))
% 1.21/1.44  (step @p319 :rule cong :premises (@p318 @p317) :args (@t1923))
% 1.21/1.44  (step @p320 :rule refl :args (@t1937))
% 1.21/1.44  (step @p321 :rule cong :premises (@p320 @p319) :args (@t1938))
% 1.21/1.44  (step @p322 :rule refl :args (@t1940))
% 1.21/1.44  (step @p323 :rule cong :premises (@p322 @p321) :args (@t1941))
% 1.21/1.44  (step @p324 :rule refl :args (@t1942))
% 1.21/1.44  (step @p325 :rule refl :args (@t50))
% 1.21/1.44  (step @p326 :rule cong :premises (@p325 @p324) :args ((= @t50 @t1942)))
% 1.21/1.44  (step @p327 :rule symm :premises (@p326))
% 1.21/1.44  (step @p328 :rule eq_resolve :premises (@p325 @p327))
% 1.21/1.44  (step @p329 :rule cong :premises (@p328 @p323) :args (@t1943))
% 1.21/1.44  (step @p330 :rule refl :args (@t1944))
% 1.21/1.44  (step @p331 :rule cong :premises (@p330 @p329) :args (@t1945))
% 1.21/1.44  (step @p332 :rule refl :args (@t1946))
% 1.21/1.44  (step @p333 :rule cong :premises (@p332 @p331) :args (@t1947))
% 1.21/1.44  (step @p334 :rule refl :args (@t1949))
% 1.21/1.44  (step @p335 :rule cong :premises (@p334 @p333) :args (@t1950))
% 1.21/1.44  (step @p336 :rule cong :premises (@p300 @p335) :args (@t1951))
% 1.21/1.44  (step @p337 :rule refl :args (@t1953))
% 1.21/1.44  (step @p338 :rule cong :premises (@p337 @p336) :args (@t1954))
% 1.21/1.44  (step @p339 :rule cong :premises (@p338) :args ((not @t1954)))
% 1.21/1.44  (step @p340 :rule bool-impl-true2 :args (@t1369))
% 1.21/1.44  (step @p341 :rule refl :args (@t1372))
% 1.21/1.44  (step @p342 :rule cong :premises (@p341 @p340) :args (@t1955))
% 1.21/1.44  (step @p343 :rule refl :args (@t1373))
% 1.21/1.44  (step @p344 :rule cong :premises (@p343 @p342) :args (@t1956))
% 1.21/1.44  (step @p345 :rule refl :args (@t1375))
% 1.21/1.44  (step @p346 :rule cong :premises (@p345 @p344) :args (@t1957))
% 1.21/1.44  (step @p347 :rule refl :args (@t1378))
% 1.21/1.44  (step @p348 :rule cong :premises (@p347 @p346) :args (@t1958))
% 1.21/1.44  (step @p349 :rule refl :args (@t1381))
% 1.21/1.44  (step @p350 :rule cong :premises (@p349 @p348) :args (@t1959))
% 1.21/1.44  (step @p351 :rule refl :args (@t1391))
% 1.21/1.44  (step @p352 :rule cong :premises (@p351 @p350) :args (@t1960))
% 1.21/1.44  (step @p353 :rule refl :args (@t1394))
% 1.21/1.44  (step @p354 :rule cong :premises (@p353 @p352) :args (@t1961))
% 1.21/1.44  (step @p355 :rule refl :args (@t1405))
% 1.21/1.44  (step @p356 :rule cong :premises (@p355 @p354) :args (@t1962))
% 1.21/1.44  (step @p357 :rule refl :args (@t1406))
% 1.21/1.44  (step @p358 :rule cong :premises (@p357 @p356) :args (@t1963))
% 1.21/1.44  (step @p359 :rule refl :args (@t1410))
% 1.21/1.44  (step @p360 :rule cong :premises (@p359 @p358) :args (@t1964))
% 1.21/1.44  (step @p361 :rule refl :args (@t1413))
% 1.21/1.44  (step @p362 :rule cong :premises (@p361 @p360) :args (@t1965))
% 1.21/1.44  (step @p363 :rule refl :args (@t1415))
% 1.21/1.44  (step @p364 :rule cong :premises (@p363 @p362) :args (@t1966))
% 1.21/1.44  (step @p365 :rule refl :args (@t1416))
% 1.21/1.44  (step @p366 :rule cong :premises (@p365 @p364) :args (@t1967))
% 1.21/1.44  (step @p367 :rule refl :args (@t1417))
% 1.21/1.44  (step @p368 :rule cong :premises (@p367 @p366) :args (@t1968))
% 1.21/1.44  (step @p369 :rule refl :args (@t1419))
% 1.21/1.44  (step @p370 :rule cong :premises (@p369 @p368) :args (@t1969))
% 1.21/1.44  (step @p371 :rule refl :args (@t1422))
% 1.21/1.44  (step @p372 :rule cong :premises (@p371 @p370) :args (@t1970))
% 1.21/1.44  (step @p373 :rule refl :args (@t1429))
% 1.21/1.44  (step @p374 :rule cong :premises (@p373 @p372) :args (@t1971))
% 1.21/1.44  (step @p375 :rule refl :args (@t1437))
% 1.21/1.44  (step @p376 :rule cong :premises (@p375 @p374) :args (@t1972))
% 1.21/1.44  (step @p377 :rule refl :args (@t1439))
% 1.21/1.44  (step @p378 :rule cong :premises (@p377 @p376) :args (@t1973))
% 1.21/1.44  (step @p379 :rule refl :args (@t1440))
% 1.21/1.44  (step @p380 :rule cong :premises (@p379 @p378) :args (@t1974))
% 1.21/1.44  (step @p381 :rule refl :args (@t1460))
% 1.21/1.44  (step @p382 :rule cong :premises (@p381 @p380) :args (@t1975))
% 1.21/1.44  (step @p383 :rule refl :args (@t1472))
% 1.21/1.44  (step @p384 :rule cong :premises (@p383 @p382) :args (@t1976))
% 1.21/1.44  (step @p385 :rule refl :args (@t1479))
% 1.21/1.44  (step @p386 :rule cong :premises (@p385 @p384) :args (@t1977))
% 1.21/1.44  (step @p387 :rule cong :premises (@p381 @p386) :args (@t1978))
% 1.21/1.44  (step @p388 :rule refl :args (@t1481))
% 1.21/1.44  (step @p389 :rule cong :premises (@p388 @p387) :args (@t1979))
% 1.21/1.44  (step @p390 :rule refl :args (@t1485))
% 1.21/1.44  (step @p391 :rule cong :premises (@p390 @p389) :args (@t1980))
% 1.21/1.44  (step @p392 :rule refl :args (@t1487))
% 1.21/1.44  (step @p393 :rule cong :premises (@p392 @p391) :args (@t1981))
% 1.21/1.44  (step @p394 :rule refl :args (@t1495))
% 1.21/1.44  (step @p395 :rule cong :premises (@p394 @p393) :args (@t1982))
% 1.21/1.44  (step @p396 :rule refl :args (@t1496))
% 1.21/1.44  (step @p397 :rule cong :premises (@p396 @p395) :args (@t1983))
% 1.21/1.44  (step @p398 :rule refl :args (@t1503))
% 1.21/1.44  (step @p399 :rule cong :premises (@p398 @p397) :args (@t1984))
% 1.21/1.44  (step @p400 :rule refl :args (@t1509))
% 1.21/1.44  (step @p401 :rule cong :premises (@p400 @p399) :args (@t1985))
% 1.21/1.44  (step @p402 :rule refl :args (@t1518))
% 1.21/1.44  (step @p403 :rule cong :premises (@p402 @p401) :args (@t1986))
% 1.21/1.44  (step @p404 :rule refl :args (@t1524))
% 1.21/1.44  (step @p405 :rule cong :premises (@p404 @p403) :args (@t1987))
% 1.21/1.44  (step @p406 :rule refl :args (@t1530))
% 1.21/1.44  (step @p407 :rule cong :premises (@p406 @p405) :args (@t1988))
% 1.21/1.44  (step @p408 :rule refl :args (@t1536))
% 1.21/1.44  (step @p409 :rule cong :premises (@p408 @p407) :args (@t1989))
% 1.21/1.44  (step @p410 :rule refl :args (@t1542))
% 1.21/1.44  (step @p411 :rule cong :premises (@p410 @p409) :args (@t1990))
% 1.21/1.44  (step @p412 :rule cong :premises (@p231 @p411) :args (@t1991))
% 1.21/1.44  (step @p413 :rule refl :args (@t1547))
% 1.21/1.44  (step @p414 :rule cong :premises (@p413 @p412) :args (@t1992))
% 1.21/1.44  (step @p415 :rule refl :args (@t1550))
% 1.21/1.44  (step @p416 :rule cong :premises (@p415 @p414) :args (@t1993))
% 1.21/1.44  (step @p417 :rule refl :args (@t1552))
% 1.21/1.44  (step @p418 :rule cong :premises (@p417 @p416) :args (@t1994))
% 1.21/1.44  (step @p419 :rule refl :args (@t1554))
% 1.21/1.44  (step @p420 :rule cong :premises (@p419 @p418) :args (@t1995))
% 1.21/1.44  (step @p421 :rule refl :args (@t1556))
% 1.21/1.44  (step @p422 :rule cong :premises (@p421 @p420) :args (@t1996))
% 1.21/1.44  (step @p423 :rule refl :args (@t1559))
% 1.21/1.44  (step @p424 :rule cong :premises (@p423 @p422) :args (@t1997))
% 1.21/1.44  (step @p425 :rule refl :args (@t1561))
% 1.21/1.44  (step @p426 :rule cong :premises (@p425 @p424) :args (@t1998))
% 1.21/1.44  (step @p427 :rule cong :premises (@p227 @p426) :args (@t1999))
% 1.21/1.44  (step @p428 :rule refl :args (@t1568))
% 1.21/1.44  (step @p429 :rule cong :premises (@p428 @p427) :args (@t2000))
% 1.21/1.44  (step @p430 :rule refl :args (@t1570))
% 1.21/1.44  (step @p431 :rule cong :premises (@p430 @p429) :args (@t2001))
% 1.21/1.44  (step @p432 :rule refl :args (@t1571))
% 1.21/1.44  (step @p433 :rule cong :premises (@p432 @p431) :args (@t2002))
% 1.21/1.44  (step @p434 :rule refl :args (@t1572))
% 1.21/1.44  (step @p435 :rule cong :premises (@p434 @p433) :args (@t2003))
% 1.21/1.44  (step @p436 :rule refl :args (@t1575))
% 1.21/1.44  (step @p437 :rule cong :premises (@p436 @p435) :args (@t2004))
% 1.21/1.44  (step @p438 :rule refl :args (@t1579))
% 1.21/1.44  (step @p439 :rule cong :premises (@p438 @p437) :args (@t2005))
% 1.21/1.44  (step @p440 :rule refl :args (@t1581))
% 1.21/1.44  (step @p441 :rule cong :premises (@p440 @p439) :args (@t2006))
% 1.21/1.44  (step @p442 :rule refl :args (@t1584))
% 1.21/1.44  (step @p443 :rule cong :premises (@p442 @p441) :args (@t2007))
% 1.21/1.44  (step @p444 :rule refl :args (@t1585))
% 1.21/1.44  (step @p445 :rule cong :premises (@p444 @p443) :args (@t2008))
% 1.21/1.44  (step @p446 :rule refl :args (@t1586))
% 1.21/1.44  (step @p447 :rule cong :premises (@p446 @p445) :args (@t2009))
% 1.21/1.44  (step @p448 :rule refl :args (@t1587))
% 1.21/1.44  (step @p449 :rule cong :premises (@p448 @p447) :args (@t2010))
% 1.21/1.44  (step @p450 :rule refl :args (@t1589))
% 1.21/1.44  (step @p451 :rule cong :premises (@p450 @p449) :args (@t2011))
% 1.21/1.44  (step @p452 :rule refl :args (@t1590))
% 1.21/1.44  (step @p453 :rule cong :premises (@p452 @p451) :args (@t2012))
% 1.21/1.44  (step @p454 :rule refl :args (@t1591))
% 1.21/1.44  (step @p455 :rule cong :premises (@p454 @p453) :args (@t2013))
% 1.21/1.44  (step @p456 :rule refl :args (@t1592))
% 1.21/1.44  (step @p457 :rule cong :premises (@p456 @p455) :args (@t2014))
% 1.21/1.44  (step @p458 :rule refl :args (@t1598))
% 1.21/1.44  (step @p459 :rule cong :premises (@p458 @p457) :args (@t2015))
% 1.21/1.44  (step @p460 :rule refl :args (@t1600))
% 1.21/1.44  (step @p461 :rule cong :premises (@p460 @p459) :args (@t2016))
% 1.21/1.44  (step @p462 :rule refl :args (@t1604))
% 1.21/1.44  (step @p463 :rule cong :premises (@p462 @p461) :args (@t2017))
% 1.21/1.44  (step @p464 :rule refl :args (@t1606))
% 1.21/1.44  (step @p465 :rule cong :premises (@p464 @p463) :args (@t2018))
% 1.21/1.44  (step @p466 :rule refl :args (@t1609))
% 1.21/1.44  (step @p467 :rule cong :premises (@p466 @p465) :args (@t2019))
% 1.21/1.44  (step @p468 :rule refl :args (@t1612))
% 1.21/1.44  (step @p469 :rule cong :premises (@p468 @p467) :args (@t2020))
% 1.21/1.44  (step @p470 :rule refl :args (@t1613))
% 1.21/1.44  (step @p471 :rule cong :premises (@p470 @p469) :args (@t2021))
% 1.21/1.44  (step @p472 :rule refl :args (@t1614))
% 1.21/1.44  (step @p473 :rule cong :premises (@p472 @p471) :args (@t2022))
% 1.21/1.44  (step @p474 :rule refl :args (@t1616))
% 1.21/1.44  (step @p475 :rule cong :premises (@p474 @p473) :args (@t2023))
% 1.21/1.44  (step @p476 :rule refl :args (@t1617))
% 1.21/1.44  (step @p477 :rule cong :premises (@p476 @p475) :args (@t2024))
% 1.21/1.44  (step @p478 :rule refl :args (@t1621))
% 1.21/1.44  (step @p479 :rule cong :premises (@p478 @p477) :args (@t2025))
% 1.21/1.44  (step @p480 :rule refl :args (@t1622))
% 1.21/1.44  (step @p481 :rule cong :premises (@p480 @p479) :args (@t2026))
% 1.21/1.44  (step @p482 :rule refl :args (@t1624))
% 1.21/1.44  (step @p483 :rule cong :premises (@p482 @p481) :args (@t2027))
% 1.21/1.44  (step @p484 :rule refl :args (@t1626))
% 1.21/1.44  (step @p485 :rule cong :premises (@p484 @p483) :args (@t2028))
% 1.21/1.44  (step @p486 :rule refl :args (@t1629))
% 1.21/1.44  (step @p487 :rule cong :premises (@p486 @p485) :args (@t2029))
% 1.21/1.44  (step @p488 :rule cong :premises (@p486 @p487) :args (@t2030))
% 1.21/1.44  (step @p489 :rule refl :args (@t1630))
% 1.21/1.44  (step @p490 :rule cong :premises (@p489 @p488) :args (@t2031))
% 1.21/1.44  (step @p491 :rule cong :premises (@p227 @p490) :args (@t2032))
% 1.21/1.44  (step @p492 :rule refl :args (@t1631))
% 1.21/1.44  (step @p493 :rule cong :premises (@p492 @p491) :args (@t2033))
% 1.21/1.44  (step @p494 :rule refl :args (@t1632))
% 1.21/1.44  (step @p495 :rule cong :premises (@p494 @p493) :args (@t2034))
% 1.21/1.44  (step @p496 :rule refl :args (@t1633))
% 1.21/1.44  (step @p497 :rule cong :premises (@p496 @p495) :args (@t2035))
% 1.21/1.44  (step @p498 :rule refl :args (@t1636))
% 1.21/1.44  (step @p499 :rule cong :premises (@p498 @p497) :args (@t2036))
% 1.21/1.44  (step @p500 :rule refl :args (@t1638))
% 1.21/1.44  (step @p501 :rule cong :premises (@p500 @p499) :args (@t2037))
% 1.21/1.44  (step @p502 :rule refl :args (@t1641))
% 1.21/1.44  (step @p503 :rule cong :premises (@p502 @p501) :args (@t2038))
% 1.21/1.44  (step @p504 :rule refl :args (@t1642))
% 1.21/1.44  (step @p505 :rule cong :premises (@p504 @p503) :args (@t2039))
% 1.21/1.44  (step @p506 :rule refl :args (@t1644))
% 1.21/1.44  (step @p507 :rule cong :premises (@p506 @p505) :args (@t2040))
% 1.21/1.44  (step @p508 :rule refl :args (@t1645))
% 1.21/1.44  (step @p509 :rule cong :premises (@p508 @p507) :args (@t2041))
% 1.21/1.44  (step @p510 :rule refl :args (@t1647))
% 1.21/1.44  (step @p511 :rule cong :premises (@p510 @p509) :args (@t2042))
% 1.21/1.44  (step @p512 :rule refl :args (@t1650))
% 1.21/1.44  (step @p513 :rule cong :premises (@p512 @p511) :args (@t2043))
% 1.21/1.44  (step @p514 :rule refl :args (@t1653))
% 1.21/1.44  (step @p515 :rule cong :premises (@p514 @p513) :args (@t2044))
% 1.21/1.44  (step @p516 :rule refl :args (@t1656))
% 1.21/1.44  (step @p517 :rule cong :premises (@p516 @p515) :args (@t2045))
% 1.21/1.44  (step @p518 :rule refl :args (@t1658))
% 1.21/1.44  (step @p519 :rule cong :premises (@p518 @p517) :args (@t2046))
% 1.21/1.44  (step @p520 :rule bool-impl-true2 :args (@t2046))
% 1.21/1.44  (step @p521 :rule trans :premises (@p520 @p519))
% 1.21/1.44  (step @p522 :rule refl :args (@t1660))
% 1.21/1.44  (step @p523 :rule cong :premises (@p522 @p521) :args (@t2047))
% 1.21/1.44  (step @p524 :rule refl :args (@t1661))
% 1.21/1.44  (step @p525 :rule cong :premises (@p524 @p523) :args (@t2048))
% 1.21/1.44  (step @p526 :rule refl :args (@t1662))
% 1.21/1.44  (step @p527 :rule cong :premises (@p526 @p525) :args (@t2049))
% 1.21/1.44  (step @p528 :rule refl :args (@t1663))
% 1.21/1.44  (step @p529 :rule cong :premises (@p528 @p527) :args (@t2050))
% 1.21/1.44  (step @p530 :rule refl :args (@t1665))
% 1.21/1.44  (step @p531 :rule cong :premises (@p530 @p529) :args (@t2051))
% 1.21/1.44  (step @p532 :rule refl :args (@t1668))
% 1.21/1.44  (step @p533 :rule cong :premises (@p532 @p531) :args (@t2052))
% 1.21/1.44  (step @p534 :rule cong :premises (@p522 @p533) :args (@t2053))
% 1.21/1.44  (step @p535 :rule cong :premises (@p522 @p534) :args (@t2054))
% 1.21/1.44  (step @p536 :rule cong :premises (@p532 @p535) :args (@t2055))
% 1.21/1.44  (step @p537 :rule refl :args (@t1679))
% 1.21/1.44  (step @p538 :rule cong :premises (@p537 @p536) :args (@t2056))
% 1.21/1.44  (step @p539 :rule refl :args (@t1692))
% 1.21/1.44  (step @p540 :rule cong :premises (@p539 @p538) :args (@t2057))
% 1.21/1.44  (step @p541 :rule refl :args (@t1701))
% 1.21/1.44  (step @p542 :rule cong :premises (@p541 @p540) :args (@t2058))
% 1.21/1.44  (step @p543 :rule bool-impl-true2 :args (@t2058))
% 1.21/1.44  (step @p544 :rule trans :premises (@p543 @p542))
% 1.21/1.44  (step @p545 :rule bool-impl-true2 :args (@t2058))
% 1.21/1.44  (step @p546 :rule refl :args (true))
% 1.21/1.44  (step @p547 :rule cong :premises (@p546 @p545) :args (@t2059))
% 1.21/1.44  (step @p548 :rule trans :premises (@p547 @p544))
% 1.21/1.44  (step @p549 :rule cong :premises (@p546 @p545) :args (@t2059))
% 1.21/1.44  (step @p550 :rule cong :premises (@p546 @p549) :args (@t2060))
% 1.21/1.44  (step @p551 :rule trans :premises (@p550 @p548))
% 1.21/1.44  (step @p552 :rule cong :premises (@p546 @p549) :args (@t2060))
% 1.21/1.44  (step @p553 :rule cong :premises (@p546 @p552) :args (@t2061))
% 1.21/1.44  (step @p554 :rule trans :premises (@p553 @p551))
% 1.21/1.44  (step @p555 :rule cong :premises (@p546 @p552) :args (@t2061))
% 1.21/1.44  (step @p556 :rule cong :premises (@p546 @p555) :args (@t2062))
% 1.21/1.44  (step @p557 :rule trans :premises (@p556 @p554))
% 1.21/1.44  (step @p558 :rule refl :args (@t1711))
% 1.21/1.44  (step @p559 :rule cong :premises (@p558 @p557) :args (@t2063))
% 1.21/1.44  (step @p560 :rule cong :premises (@p541 @p559) :args (@t2064))
% 1.21/1.44  (step @p561 :rule bool-impl-true2 :args (@t2064))
% 1.21/1.44  (step @p562 :rule trans :premises (@p561 @p560))
% 1.21/1.44  (step @p563 :rule bool-impl-true2 :args (@t2064))
% 1.21/1.44  (step @p564 :rule cong :premises (@p546 @p563) :args (@t2065))
% 1.21/1.44  (step @p565 :rule trans :premises (@p564 @p562))
% 1.21/1.44  (step @p566 :rule refl :args (@t1714))
% 1.21/1.44  (step @p567 :rule cong :premises (@p566 @p565) :args (@t2066))
% 1.21/1.44  (step @p568 :rule refl :args (@t1720))
% 1.21/1.44  (step @p569 :rule cong :premises (@p568 @p567) :args (@t2067))
% 1.21/1.44  (step @p570 :rule bool-impl-true2 :args (@t2067))
% 1.21/1.44  (step @p571 :rule trans :premises (@p570 @p569))
% 1.21/1.44  (step @p572 :rule bool-impl-true2 :args (@t2067))
% 1.21/1.44  (step @p573 :rule cong :premises (@p546 @p572) :args (@t2068))
% 1.21/1.44  (step @p574 :rule trans :premises (@p573 @p571))
% 1.21/1.44  (step @p575 :rule cong :premises (@p546 @p572) :args (@t2068))
% 1.21/1.44  (step @p576 :rule cong :premises (@p546 @p575) :args (@t2069))
% 1.21/1.44  (step @p577 :rule trans :premises (@p576 @p574))
% 1.21/1.44  (step @p578 :rule refl :args (@t1723))
% 1.21/1.44  (step @p579 :rule cong :premises (@p578 @p577) :args (@t2070))
% 1.21/1.44  (step @p580 :rule refl :args (@t1725))
% 1.21/1.44  (step @p581 :rule cong :premises (@p580 @p579) :args (@t2071))
% 1.21/1.44  (step @p582 :rule bool-impl-true2 :args (@t2071))
% 1.21/1.44  (step @p583 :rule trans :premises (@p582 @p581))
% 1.21/1.44  (step @p584 :rule bool-impl-true2 :args (@t2071))
% 1.21/1.44  (step @p585 :rule cong :premises (@p546 @p584) :args (@t2072))
% 1.21/1.44  (step @p586 :rule trans :premises (@p585 @p583))
% 1.21/1.44  (step @p587 :rule cong :premises (@p546 @p584) :args (@t2072))
% 1.21/1.44  (step @p588 :rule cong :premises (@p546 @p587) :args (@t2073))
% 1.21/1.44  (step @p589 :rule trans :premises (@p588 @p586))
% 1.21/1.44  (step @p590 :rule cong :premises (@p546 @p587) :args (@t2073))
% 1.21/1.44  (step @p591 :rule cong :premises (@p546 @p590) :args (@t2074))
% 1.21/1.44  (step @p592 :rule trans :premises (@p591 @p589))
% 1.21/1.44  (step @p593 :rule cong :premises (@p223 @p592) :args (@t2075))
% 1.21/1.44  (step @p594 :rule cong :premises (@p225 @p593) :args (@t2076))
% 1.21/1.44  (step @p595 :rule cong :premises (@p227 @p594) :args (@t2077))
% 1.21/1.44  (step @p596 :rule cong :premises (@p229 @p595) :args (@t2078))
% 1.21/1.44  (step @p597 :rule cong :premises (@p231 @p596) :args (@t2079))
% 1.21/1.44  (step @p598 :rule cong :premises (@p233 @p597) :args (@t2080))
% 1.21/1.44  (step @p599 :rule cong :premises (@p235 @p598) :args (@t2081))
% 1.21/1.44  (step @p600 :rule cong :premises (@p237 @p599) :args (@t2082))
% 1.21/1.44  (step @p601 :rule cong :premises (@p239 @p600) :args (@t2083))
% 1.21/1.44  (step @p602 :rule cong :premises (@p241 @p601) :args (@t2084))
% 1.21/1.44  (step @p603 :rule cong :premises (@p243 @p602) :args (@t2085))
% 1.21/1.44  (step @p604 :rule cong :premises (@p245 @p603) :args (@t2086))
% 1.21/1.44  (step @p605 :rule cong :premises (@p247 @p604) :args (@t2087))
% 1.21/1.44  (step @p606 :rule cong :premises (@p249 @p605) :args (@t2088))
% 1.21/1.44  (step @p607 :rule cong :premises (@p251 @p606) :args (@t2089))
% 1.21/1.44  (step @p608 :rule cong :premises (@p253 @p607) :args (@t2090))
% 1.21/1.44  (step @p609 :rule cong :premises (@p253 @p608) :args (@t2091))
% 1.21/1.44  (step @p610 :rule cong :premises (@p256 @p609) :args (@t2092))
% 1.21/1.44  (step @p611 :rule cong :premises (@p258 @p610) :args (@t2093))
% 1.21/1.44  (step @p612 :rule cong :premises (@p260 @p611) :args (@t2094))
% 1.21/1.44  (step @p613 :rule cong :premises (@p260 @p612) :args (@t2095))
% 1.21/1.44  (step @p614 :rule cong :premises (@p263 @p613) :args (@t2096))
% 1.21/1.44  (step @p615 :rule refl :args (@t221))
% 1.21/1.44  (step @p616 :rule cong :premises (@p615 @p614) :args (@t2097))
% 1.21/1.44  (step @p617 :rule cong :premises (@p284 @p616) :args (@t2098))
% 1.21/1.44  (step @p618 :rule cong :premises (@p286 @p617) :args (@t2099))
% 1.21/1.44  (step @p619 :rule cong :premises (@p288 @p618) :args (@t2100))
% 1.21/1.44  (step @p620 :rule cong :premises (@p241 @p619) :args (@t2101))
% 1.21/1.44  (step @p621 :rule cong :premises (@p291 @p620) :args (@t2102))
% 1.21/1.44  (step @p622 :rule cong :premises (@p293 @p621) :args (@t2103))
% 1.21/1.44  (step @p623 :rule cong :premises (@p293 @p622) :args (@t2104))
% 1.21/1.44  (step @p624 :rule cong :premises (@p296 @p623) :args (@t2105))
% 1.21/1.44  (step @p625 :rule cong :premises (@p298 @p624) :args (@t2106))
% 1.21/1.44  (step @p626 :rule cong :premises (@p300 @p625) :args (@t2107))
% 1.21/1.44  (step @p627 :rule cong :premises (@p300 @p626) :args (@t2108))
% 1.21/1.44  (step @p628 :rule cong :premises (@p300 @p627) :args (@t2109))
% 1.21/1.44  (step @p629 :rule cong :premises (@p304 @p628) :args (@t2110))
% 1.21/1.44  (step @p630 :rule bool-impl-true2 :args (@t2110))
% 1.21/1.44  (step @p631 :rule trans :premises (@p630 @p629))
% 1.21/1.44  (step @p632 :rule cong :premises (@p306 @p631) :args (@t2111))
% 1.21/1.44  (step @p633 :rule cong :premises (@p308 @p632) :args (@t2112))
% 1.21/1.44  (step @p634 :rule cong :premises (@p310 @p633) :args (@t2113))
% 1.21/1.44  (step @p635 :rule cong :premises (@p312 @p634) :args (@t2114))
% 1.21/1.44  (step @p636 :rule cong :premises (@p314 @p635) :args (@t2115))
% 1.21/1.44  (step @p637 :rule cong :premises (@p316 @p636) :args (@t2116))
% 1.21/1.44  (step @p638 :rule cong :premises (@p318 @p637) :args (@t2117))
% 1.21/1.44  (step @p639 :rule cong :premises (@p320 @p638) :args (@t2118))
% 1.21/1.44  (step @p640 :rule cong :premises (@p322 @p639) :args (@t2119))
% 1.21/1.44  (step @p641 :rule refl :args (@t50))
% 1.21/1.44  (step @p642 :rule cong :premises (@p641 @p640) :args (@t2120))
% 1.21/1.44  (step @p643 :rule cong :premises (@p330 @p642) :args (@t2121))
% 1.21/1.44  (step @p644 :rule cong :premises (@p332 @p643) :args (@t2122))
% 1.21/1.44  (step @p645 :rule cong :premises (@p334 @p644) :args (@t2123))
% 1.21/1.44  (step @p646 :rule cong :premises (@p300 @p645) :args (@t2124))
% 1.21/1.44  (step @p647 :rule cong :premises (@p337 @p646) :args (@t2125))
% 1.21/1.44  (step @p648 :rule cong :premises (@p647) :args ((not @t2125)))
% 1.21/1.44  (step @p649 :rule refl :args (@t1211))
% 1.21/1.44  (step @p650 :rule aci_norm :args ((= @t2127 @t1239)))
% 1.21/1.44  (step @p651 :rule cong :premises (@p650) :args (@t2128))
% 1.21/1.44  (step @p652 :rule quant-merge-prenex :args ((= (forall @t880 @t2130) @t2128)))
% 1.21/1.44  (step @p653 :rule alpha_equiv :args (@t2131 (@list @t1216 @t1213 @t1212) (@list @t963 @t2133 @t2132)))
% 1.21/1.44  (step @p654 :rule refl :args (@t1236))
% 1.21/1.44  (step @p655 :rule refl :args (@t1238))
% 1.21/1.44  (step @p656 :rule nary_cong :premises (@p655 @p654 @p653) :args (@t2134))
% 1.21/1.44  (step @p657 :rule quant-miniscope-or :args ((= @t2130 @t2134)))
% 1.21/1.44  (step @p658 :rule trans :premises (@p657 @p656))
% 1.21/1.44  (step @p659 :rule symm :premises (@p658))
% 1.21/1.44  (step @p660 :rule cong :premises (@p659) :args ((forall @t880 (or @t1238 @t1236 @t2151))))
% 1.21/1.44  (step @p661 :rule trans :premises (@p660 @p652))
% 1.21/1.44  (step @p662 :rule trans :premises (@p661 @p651))
% 1.21/1.44  (step @p663 :rule refl :args (@t2151))
% 1.21/1.44  (step @p664 :rule refl :args ((tptp.subset @t871 @t672)))
% 1.21/1.44  (step @p665 :rule refl :args (@t1230))
% 1.21/1.44  (step @p666 :rule refl :args (@t871))
% 1.21/1.44  (step @p667 :rule cong :premises (@p666 @p665) :args (@t1237))
% 1.21/1.44  (step @p668 :rule trans :premises (@p667 @p664))
% 1.21/1.44  (step @p669 :rule refl :args (@t2152))
% 1.21/1.44  (step @p670 :rule ho_cong :premises (@p669 @p665))
% 1.21/1.44  (step @p671 :rule cong :premises (@p670 @p668) :args ((= (_ @t2152 @t1230) @t1237)))
% 1.21/1.44  (step @p672 :rule symm :premises (@p671))
% 1.21/1.44  (step @p673 :rule refl :args (@t2153))
% 1.21/1.44  (step @p674 :rule eq_resolve :premises (@p673 @p672))
% 1.21/1.44  (step @p675 :rule refl :args (@t672))
% 1.21/1.44  (step @p676 :rule cong :premises (@p675 @p665) :args ((= @t672 @t1230)))
% 1.21/1.44  (step @p677 :rule symm :premises (@p676))
% 1.21/1.44  (step @p678 :rule eq_resolve :premises (@p675 @p677))
% 1.21/1.44  (step @p679 :rule ho_cong :premises (@p669 @p678))
% 1.21/1.44  (step @p680 :rule trans :premises (@p679 @p674))
% 1.21/1.44  (step @p681 :rule cong :premises (@p680) :args (@t2154))
% 1.21/1.44  (step @p682 :rule nary_cong :premises (@p681 @p654 @p663) :args (@t2155))
% 1.21/1.44  (step @p683 :rule cong :premises (@p682) :args ((forall @t880 @t2155)))
% 1.21/1.44  (step @p684 :rule trans :premises (@p683 @p662))
% 1.21/1.44  (step @p685 :rule aci_norm :args ((= (or @t2156 @t2151) @t2155)))
% 1.21/1.44  (step @p686 :rule bool-and-de-morgan :args (@t2153 @t1235 true))
% 1.21/1.44  (step @p687 :rule nary_cong :premises (@p686 @p663) :args ((or @t2158 @t2151)))
% 1.21/1.44  (step @p688 :rule trans :premises (@p687 @p685))
% 1.21/1.44  (step @p689 :rule bool-impl-elim :args (@t2157 @t2151))
% 1.21/1.44  (step @p690 :rule trans :premises (@p689 @p688))
% 1.21/1.44  (step @p691 :rule cong :premises (@p690) :args ((forall @t880 (=> @t2157 @t2151))))
% 1.21/1.44  (step @p692 :rule trans :premises (@p691 @p684))
% 1.21/1.44  (step @p693 :rule aci_norm :args ((= @t2160 @t2149)))
% 1.21/1.44  (step @p694 :rule cong :premises (@p693) :args (@t2161))
% 1.21/1.44  (step @p695 :rule quant-merge-prenex :args ((= (forall @t974 @t2163) @t2161)))
% 1.21/1.44  (step @p696 :rule alpha_equiv :args (@t2164 (@list @t2133 @t2132) (@list @t4 @t2165)))
% 1.21/1.44  (step @p697 :rule refl :args (@t2142))
% 1.21/1.44  (step @p698 :rule refl :args (@t2146))
% 1.21/1.44  (step @p699 :rule refl :args (@t2148))
% 1.21/1.44  (step @p700 :rule nary_cong :premises (@p699 @p698 @p697 @p696) :args (@t2166))
% 1.21/1.44  (step @p701 :rule quant-miniscope-or :args ((= @t2163 @t2166)))
% 1.21/1.44  (step @p702 :rule trans :premises (@p701 @p700))
% 1.21/1.44  (step @p703 :rule symm :premises (@p702))
% 1.21/1.44  (step @p704 :rule cong :premises (@p703) :args ((forall @t974 (or @t2148 @t2146 @t2142 @t2173))))
% 1.21/1.44  (step @p705 :rule trans :premises (@p704 @p695))
% 1.21/1.44  (step @p706 :rule trans :premises (@p705 @p694))
% 1.21/1.44  (step @p707 :rule refl :args (@t2173))
% 1.21/1.44  (step @p708 :rule refl :args ((tptp.subset @t963 @t672)))
% 1.21/1.44  (step @p709 :rule refl :args (@t963))
% 1.21/1.44  (step @p710 :rule cong :premises (@p709 @p665) :args (@t2147))
% 1.21/1.44  (step @p711 :rule trans :premises (@p710 @p708))
% 1.21/1.44  (step @p712 :rule refl :args (@t2174))
% 1.21/1.44  (step @p713 :rule ho_cong :premises (@p712 @p665))
% 1.21/1.44  (step @p714 :rule cong :premises (@p713 @p711) :args ((= (_ @t2174 @t1230) @t2147)))
% 1.21/1.44  (step @p715 :rule symm :premises (@p714))
% 1.21/1.44  (step @p716 :rule refl :args (@t2175))
% 1.21/1.44  (step @p717 :rule eq_resolve :premises (@p716 @p715))
% 1.21/1.44  (step @p718 :rule ho_cong :premises (@p712 @p678))
% 1.21/1.44  (step @p719 :rule trans :premises (@p718 @p717))
% 1.21/1.44  (step @p720 :rule cong :premises (@p719) :args (@t2176))
% 1.21/1.44  (step @p721 :rule nary_cong :premises (@p720 @p698 @p697 @p707) :args (@t2177))
% 1.21/1.44  (step @p722 :rule cong :premises (@p721) :args ((forall @t974 @t2177)))
% 1.21/1.44  (step @p723 :rule trans :premises (@p722 @p706))
% 1.21/1.44  (step @p724 :rule aci_norm :args ((= (or (or @t2176 @t2146) (or @t2142 @t2173)) @t2177)))
% 1.21/1.44  (step @p725 :rule bool-impl-elim :args (@t2141 @t2173))
% 1.21/1.44  (step @p726 :rule bool-and-de-morgan :args (@t2175 @t2145 true))
% 1.21/1.44  (step @p727 :rule nary_cong :premises (@p726 @p725) :args ((or (not @t2179) @t2178)))
% 1.21/1.44  (step @p728 :rule trans :premises (@p727 @p724))
% 1.21/1.44  (step @p729 :rule bool-impl-elim :args (@t2179 @t2178))
% 1.21/1.44  (step @p730 :rule trans :premises (@p729 @p728))
% 1.21/1.44  (step @p731 :rule cong :premises (@p730) :args ((forall @t974 (=> @t2179 @t2178))))
% 1.21/1.44  (step @p732 :rule trans :premises (@p731 @p723))
% 1.21/1.44  (step @p733 :rule aci_norm :args ((= @t2181 @t2171)))
% 1.21/1.44  (step @p734 :rule cong :premises (@p733) :args (@t2182))
% 1.21/1.44  (step @p735 :rule quant-merge-prenex :args ((= (forall @t9 @t2184) @t2182)))
% 1.21/1.44  (step @p736 :rule alpha_equiv :args (@t2185 (@list @t2165) @t2186))
% 1.21/1.44  (step @p737 :rule refl :args (@t1222))
% 1.21/1.44  (step @p738 :rule nary_cong :premises (@p737 @p736) :args (@t2187))
% 1.21/1.44  (step @p739 :rule quant-miniscope-or :args ((= @t2184 @t2187)))
% 1.21/1.44  (step @p740 :rule trans :premises (@p739 @p738))
% 1.21/1.44  (step @p741 :rule symm :premises (@p740))
% 1.21/1.44  (step @p742 :rule cong :premises (@p741) :args ((forall @t9 (or @t1222 @t2189))))
% 1.21/1.44  (step @p743 :rule trans :premises (@p742 @p735))
% 1.21/1.44  (step @p744 :rule trans :premises (@p743 @p734))
% 1.21/1.44  (step @p745 :rule refl :args (@t2189))
% 1.21/1.44  (step @p746 :rule refl :args (@t1221))
% 1.21/1.44  (step @p747 :rule refl :args (@t7))
% 1.21/1.44  (step @p748 :rule cong :premises (@p747 @p746) :args ((= @t7 @t1221)))
% 1.21/1.44  (step @p749 :rule symm :premises (@p748))
% 1.21/1.44  (step @p750 :rule eq_resolve :premises (@p747 @p749))
% 1.21/1.44  (step @p751 :rule cong :premises (@p750) :args (@t197))
% 1.21/1.44  (step @p752 :rule nary_cong :premises (@p751 @p745) :args (@t2190))
% 1.21/1.44  (step @p753 :rule cong :premises (@p752) :args ((forall @t9 @t2190)))
% 1.21/1.44  (step @p754 :rule trans :premises (@p753 @p744))
% 1.21/1.44  (step @p755 :rule bool-impl-elim :args (@t7 @t2189))
% 1.21/1.44  (step @p756 :rule cong :premises (@p755) :args ((forall @t9 (=> @t7 @t2189))))
% 1.21/1.44  (step @p757 :rule trans :premises (@p756 @p754))
% 1.21/1.44  (step @p758 :rule refl :args ((tptp.in @t630 @t871)))
% 1.21/1.44  (step @p759 :rule refl :args (@t1224))
% 1.21/1.44  (step @p760 :rule cong :premises (@p759 @p666) :args (@t1232))
% 1.21/1.44  (step @p761 :rule trans :premises (@p760 @p758))
% 1.21/1.44  (step @p762 :rule refl :args (tptp.in))
% 1.21/1.44  (step @p763 :rule ho_cong :premises (@p762 @p759))
% 1.21/1.44  (step @p764 :rule ho_cong :premises (@p763 @p666))
% 1.21/1.44  (step @p765 :rule cong :premises (@p764 @p761) :args ((= (_ @t2191 @t871) @t1232)))
% 1.21/1.44  (step @p766 :rule symm :premises (@p765))
% 1.21/1.44  (step @p767 :rule refl :args (@t872))
% 1.21/1.44  (step @p768 :rule eq_resolve :premises (@p767 @p766))
% 1.21/1.44  (step @p769 :rule refl :args (@t630))
% 1.21/1.44  (step @p770 :rule cong :premises (@p769 @p759) :args ((= @t630 @t1224)))
% 1.21/1.44  (step @p771 :rule symm :premises (@p770))
% 1.21/1.44  (step @p772 :rule eq_resolve :premises (@p769 @p771))
% 1.21/1.44  (step @p773 :rule ho_cong :premises (@p762 @p772))
% 1.21/1.44  (step @p774 :rule ho_cong :premises (@p773 @p666))
% 1.21/1.44  (step @p775 :rule trans :premises (@p774 @p768))
% 1.21/1.44  (step @p776 :rule refl :args ((tptp.in @t630 @t963)))
% 1.21/1.44  (step @p777 :rule cong :premises (@p759 @p709) :args (@t2143))
% 1.21/1.44  (step @p778 :rule trans :premises (@p777 @p776))
% 1.21/1.44  (step @p779 :rule ho_cong :premises (@p763 @p709))
% 1.21/1.44  (step @p780 :rule cong :premises (@p779 @p778) :args ((= (_ @t2191 @t963) @t2143)))
% 1.21/1.44  (step @p781 :rule symm :premises (@p780))
% 1.21/1.44  (step @p782 :rule refl :args (@t964))
% 1.21/1.44  (step @p783 :rule eq_resolve :premises (@p782 @p781))
% 1.21/1.44  (step @p784 :rule ho_cong :premises (@p773 @p709))
% 1.21/1.44  (step @p785 :rule trans :premises (@p784 @p783))
% 1.21/1.44  (step @p786 :rule cong :premises (@p785) :args (@t2192))
% 1.21/1.44  (step @p787 :rule refl :args (@t1339))
% 1.21/1.44  (step @p788 :rule refl :args (@t352))
% 1.21/1.44  (step @p789 :rule cong :premises (@p788 @p787) :args ((= @t352 @t1339)))
% 1.21/1.44  (step @p790 :rule symm :premises (@p789))
% 1.21/1.44  (step @p791 :rule eq_resolve :premises (@p788 @p790))
% 1.21/1.44  (step @p792 :rule cong :premises (@p791) :args (@t2193))
% 1.21/1.44  (step @p793 :rule nary_cong :premises (@p792 @p786 @p775) :args (@t2194))
% 1.21/1.44  (step @p794 :rule cong :premises (@p793) :args ((forall @t70 @t2194)))
% 1.21/1.44  (step @p795 :rule aci_norm :args ((= (or @t2193 (or @t2192 @t872)) @t2194)))
% 1.21/1.44  (step @p796 :rule bool-impl-elim :args (@t964 @t872))
% 1.21/1.44  (step @p797 :rule refl :args (@t2193))
% 1.21/1.44  (step @p798 :rule nary_cong :premises (@p797 @p796) :args ((or @t2193 @t965)))
% 1.21/1.44  (step @p799 :rule trans :premises (@p798 @p795))
% 1.21/1.44  (step @p800 :rule bool-impl-elim :args (@t352 @t965))
% 1.21/1.44  (step @p801 :rule trans :premises (@p800 @p799))
% 1.21/1.44  (step @p802 :rule cong :premises (@p801) :args (@t966))
% 1.21/1.44  (step @p803 :rule trans :premises (@p802 @p794))
% 1.21/1.44  (step @p804 :rule refl :args (@t7))
% 1.21/1.44  (step @p805 :rule cong :premises (@p804 @p803) :args (@t967))
% 1.21/1.44  (step @p806 :rule cong :premises (@p805) :args (@t968))
% 1.21/1.44  (step @p807 :rule trans :premises (@p806 @p757))
% 1.21/1.44  (step @p808 :rule refl :args (@t2140))
% 1.21/1.44  (step @p809 :rule refl :args (@t969))
% 1.21/1.44  (step @p810 :rule cong :premises (@p809 @p808) :args ((= @t969 @t2140)))
% 1.21/1.44  (step @p811 :rule symm :premises (@p810))
% 1.21/1.44  (step @p812 :rule eq_resolve :premises (@p809 @p811))
% 1.21/1.44  (step @p813 :rule refl :args (@t1220))
% 1.21/1.44  (step @p814 :rule refl :args (@t890))
% 1.21/1.44  (step @p815 :rule cong :premises (@p814 @p813) :args ((= @t890 @t1220)))
% 1.21/1.44  (step @p816 :rule symm :premises (@p815))
% 1.21/1.44  (step @p817 :rule eq_resolve :premises (@p814 @p816))
% 1.21/1.44  (step @p818 :rule cong :premises (@p817 @p812) :args (@t970))
% 1.21/1.44  (step @p819 :rule nary_cong :premises (@p751 @p818) :args (@t2195))
% 1.21/1.44  (step @p820 :rule cong :premises (@p819) :args ((forall @t9 @t2195)))
% 1.21/1.44  (step @p821 :rule bool-impl-elim :args (@t7 @t970))
% 1.21/1.44  (step @p822 :rule cong :premises (@p821) :args (@t971))
% 1.21/1.44  (step @p823 :rule trans :premises (@p822 @p820))
% 1.21/1.44  (step @p824 :rule cong :premises (@p823 @p807) :args (@t972))
% 1.21/1.44  (step @p825 :rule beta-reduce :args ((= (_ @t2202 @t963) @t2179)))
% 1.21/1.44  (step @p826 :rule refl :args (@t963))
% 1.21/1.44  (step @p827 :rule beta-reduce :args ((= (_ @t2203 @t1) @t2202)))
% 1.21/1.44  (step @p828 :rule refl :args (@t1))
% 1.21/1.44  (step @p829 :rule beta-reduce :args ((= @t2204 @t2203)))
% 1.21/1.44  (step @p830 :rule ho_cong :premises (@p829 @p828))
% 1.21/1.44  (step @p831 :rule trans :premises (@p830 @p827))
% 1.21/1.44  (step @p832 :rule ho_cong :premises (@p831 @p826))
% 1.21/1.44  (step @p833 :rule trans :premises (@p832 @p825))
% 1.21/1.44  (step @p834 :rule cong :premises (@p833 @p824) :args (@t2206))
% 1.21/1.44  (step @p835 :rule cong :premises (@p834) :args (@t2207))
% 1.21/1.44  (step @p836 :rule trans :premises (@p835 @p732))
% 1.21/1.44  (step @p837 :rule beta-reduce :args ((= (_ @t2202 @t871) @t2157)))
% 1.21/1.44  (step @p838 :rule refl :args (@t871))
% 1.21/1.44  (step @p839 :rule ho_cong :premises (@p831 @p838))
% 1.21/1.44  (step @p840 :rule trans :premises (@p839 @p837))
% 1.21/1.44  (step @p841 :rule cong :premises (@p840 @p836) :args (@t2209))
% 1.21/1.44  (step @p842 :rule cong :premises (@p841) :args (@t2210))
% 1.21/1.44  (step @p843 :rule trans :premises (@p842 @p692))
% 1.21/1.44  (step @p844 :rule refl :args (tptp.funcextLem))
% 1.21/1.44  (step @p845 :rule cong :premises (@p844 @p843) :args ((= tptp.funcextLem @t2210)))
% 1.21/1.44  (step @p846 :rule refl :args (@t972))
% 1.21/1.44  (step @p847 :rule refl :args (@t2))
% 1.21/1.44  (step @p848 :rule refl :args (@t2198))
% 1.21/1.44  (step @p849 :rule nary_cong :premises (@p751 @p848) :args (@t2211))
% 1.21/1.44  (step @p850 :rule cong :premises (@p849) :args ((forall @t9 @t2211)))
% 1.21/1.44  (step @p851 :rule bool-impl-elim :args (@t7 @t2198))
% 1.21/1.44  (step @p852 :rule cong :premises (@p851) :args ((forall @t9 (=> @t7 @t2198))))
% 1.21/1.44  (step @p853 :rule trans :premises (@p852 @p850))
% 1.21/1.44  (step @p854 :rule refl :args ((tptp.in @t630 @t926)))
% 1.21/1.44  (step @p855 :rule refl :args (@t926))
% 1.21/1.44  (step @p856 :rule cong :premises (@p759 @p855) :args (@t2196))
% 1.21/1.44  (step @p857 :rule trans :premises (@p856 @p854))
% 1.21/1.44  (step @p858 :rule ho_cong :premises (@p763 @p855))
% 1.21/1.44  (step @p859 :rule cong :premises (@p858 @p857) :args ((= (_ @t2191 @t926) @t2196)))
% 1.21/1.44  (step @p860 :rule symm :premises (@p859))
% 1.21/1.44  (step @p861 :rule refl :args (@t930))
% 1.21/1.44  (step @p862 :rule eq_resolve :premises (@p861 @p860))
% 1.21/1.44  (step @p863 :rule ho_cong :premises (@p773 @p855))
% 1.21/1.44  (step @p864 :rule trans :premises (@p863 @p862))
% 1.21/1.44  (step @p865 :rule cong :premises (@p864) :args (@t1195))
% 1.21/1.44  (step @p866 :rule refl :args (@t1))
% 1.21/1.44  (step @p867 :rule cong :premises (@p866 @p865) :args (@t2212))
% 1.21/1.44  (step @p868 :rule refl :args (@t1227))
% 1.21/1.44  (step @p869 :rule cong :premises (@p868 @p867) :args (@t2213))
% 1.21/1.44  (step @p870 :rule cong :premises (@p869) :args (@t2214))
% 1.21/1.44  (step @p871 :rule refl :args (@t1226))
% 1.21/1.44  (step @p872 :rule cong :premises (@p871 @p867) :args (@t2215))
% 1.21/1.44  (step @p873 :rule cong :premises (@p872) :args (@t2216))
% 1.21/1.44  (step @p874 :rule nary_cong :premises (@p873 @p870) :args (@t2217))
% 1.21/1.44  (step @p875 :rule cong :premises (@p874) :args ((forall @t1228 @t2217)))
% 1.21/1.44  (step @p876 :rule eq-symm :args (@t2212 @t1227))
% 1.21/1.44  (step @p877 :rule cong :premises (@p876) :args (@t2218))
% 1.21/1.44  (step @p878 :rule refl :args (@t2216))
% 1.21/1.44  (step @p879 :rule nary_cong :premises (@p878 @p877) :args (@t2219))
% 1.21/1.44  (step @p880 :rule cong :premises (@p879) :args (@t2220))
% 1.21/1.44  (step @p881 :rule trans :premises (@p880 @p875))
% 1.21/1.44  (step @p882 :rule cong :premises (@p881) :args (@t2221))
% 1.21/1.44  (step @p883 :rule beta-reduce :args ((= (_ (lambda @t150 (not (forall @t1228 (or @t2223 (not (= @t2222 @t1227)))))) @t1195) @t2221)))
% 1.21/1.44  (step @p884 :rule trans :premises (@p883 @p882))
% 1.21/1.44  (step @p885 :rule refl :args (@t1195))
% 1.21/1.44  (step @p886 :rule eq-symm :args (@t1227 @t2222))
% 1.21/1.44  (step @p887 :rule cong :premises (@p886) :args (@t2224))
% 1.21/1.44  (step @p888 :rule refl :args (@t2223))
% 1.21/1.44  (step @p889 :rule nary_cong :premises (@p888 @p887) :args (@t2225))
% 1.21/1.44  (step @p890 :rule cong :premises (@p889) :args (@t2226))
% 1.21/1.44  (step @p891 :rule cong :premises (@p890) :args (@t2227))
% 1.21/1.44  (step @p892 :rule cong :premises (@p891) :args ((lambda @t150 @t2227)))
% 1.21/1.44  (step @p893 :rule ho_cong :premises (@p892 @p885))
% 1.21/1.44  (step @p894 :rule trans :premises (@p893 @p884))
% 1.21/1.44  (step @p895 :rule refl :args (@t1195))
% 1.21/1.44  (step @p896 :rule alpha_equiv :args (@t2228 @t2229 (@list @t1226)))
% 1.21/1.44  (step @p897 :rule cong :premises (@p896) :args (@t2230))
% 1.21/1.44  (step @p898 :rule cong :premises (@p897) :args (@t2231))
% 1.21/1.44  (step @p899 :rule ho_cong :premises (@p898 @p895))
% 1.21/1.44  (step @p900 :rule trans :premises (@p899 @p894))
% 1.21/1.44  (step @p901 :rule beta-reduce :args ((= @t2233 @t2231)))
% 1.21/1.44  (step @p902 :rule ho_cong :premises (@p901 @p885))
% 1.21/1.44  (step @p903 :rule trans :premises (@p902 @p900))
% 1.21/1.44  (step @p904 :rule cong :premises (@p804 @p903) :args (@t2234))
% 1.21/1.44  (step @p905 :rule cong :premises (@p904) :args (@t2235))
% 1.21/1.44  (step @p906 :rule trans :premises (@p905 @p853))
% 1.21/1.44  (step @p907 :rule beta-reduce :args ((= (_ @t2236 @t926) @t2200)))
% 1.21/1.44  (step @p908 :rule refl :args (@t926))
% 1.21/1.44  (step @p909 :rule beta-reduce :args ((= (_ @t2237 @t1) @t2236)))
% 1.21/1.44  (step @p910 :rule beta-reduce :args ((= @t2238 @t2237)))
% 1.21/1.44  (step @p911 :rule ho_cong :premises (@p910 @p828))
% 1.21/1.44  (step @p912 :rule trans :premises (@p911 @p909))
% 1.21/1.44  (step @p913 :rule ho_cong :premises (@p912 @p908))
% 1.21/1.44  (step @p914 :rule trans :premises (@p913 @p907))
% 1.21/1.44  (step @p915 :rule nary_cong :premises (@p914 @p906) :args ((and @t2240 @t2235)))
% 1.21/1.44  (step @p916 :rule lambda-elim :args ((= @t2244 @t143)))
% 1.21/1.44  (step @p917 :rule cong :premises (@p847 @p916) :args (@t2245))
% 1.21/1.44  (step @p918 :rule refl :args (@t1389))
% 1.21/1.44  (step @p919 :rule cong :premises (@p918 @p917) :args (@t2246))
% 1.21/1.44  (step @p920 :rule cong :premises (@p919) :args (@t2247))
% 1.21/1.44  (step @p921 :rule refl :args (@t4))
% 1.21/1.44  (step @p922 :rule cong :premises (@p921 @p917) :args (@t2248))
% 1.21/1.44  (step @p923 :rule cong :premises (@p922) :args (@t2249))
% 1.21/1.44  (step @p924 :rule nary_cong :premises (@p923 @p920) :args (@t2250))
% 1.21/1.44  (step @p925 :rule cong :premises (@p924) :args ((forall @t9 @t2250)))
% 1.21/1.44  (step @p926 :rule refl :args ((tptp.dsetconstr @t2 @t2252)))
% 1.21/1.44  (step @p927 :rule refl :args (@t2242))
% 1.21/1.44  (step @p928 :rule cong :premises (@p927) :args (@t2244))
% 1.21/1.44  (step @p929 :rule refl :args (@t2))
% 1.21/1.44  (step @p930 :rule cong :premises (@p929 @p928) :args (@t2245))
% 1.21/1.44  (step @p931 :rule trans :premises (@p930 @p926))
% 1.21/1.44  (step @p932 :rule refl :args (@t155))
% 1.21/1.44  (step @p933 :rule ho_cong :premises (@p932 @p928))
% 1.21/1.44  (step @p934 :rule cong :premises (@p933 @p931) :args ((= (_ @t155 @t2244) @t2245)))
% 1.21/1.44  (step @p935 :rule symm :premises (@p934))
% 1.21/1.44  (step @p936 :rule refl :args (@t2253))
% 1.21/1.44  (step @p937 :rule eq_resolve :premises (@p936 @p935))
% 1.21/1.44  (step @p938 :rule refl :args (@t2251))
% 1.21/1.44  (step @p939 :rule cong :premises (@p938 @p927) :args ((= @t2251 @t2242)))
% 1.21/1.44  (step @p940 :rule symm :premises (@p939))
% 1.21/1.44  (step @p941 :rule eq_resolve :premises (@p938 @p940))
% 1.21/1.44  (step @p942 :rule cong :premises (@p941) :args (@t2252))
% 1.21/1.44  (step @p943 :rule ho_cong :premises (@p932 @p942))
% 1.21/1.44  (step @p944 :rule trans :premises (@p943 @p937))
% 1.21/1.44  (step @p945 :rule refl :args (@t1389))
% 1.21/1.44  (step @p946 :rule cong :premises (@p945 @p944) :args (@t2254))
% 1.21/1.44  (step @p947 :rule cong :premises (@p946) :args (@t2255))
% 1.21/1.44  (step @p948 :rule refl :args (@t4))
% 1.21/1.44  (step @p949 :rule cong :premises (@p948 @p944) :args (@t2256))
% 1.21/1.44  (step @p950 :rule cong :premises (@p949) :args (@t2257))
% 1.21/1.44  (step @p951 :rule nary_cong :premises (@p950 @p947) :args (@t2258))
% 1.21/1.44  (step @p952 :rule cong :premises (@p951) :args ((forall @t9 @t2258)))
% 1.21/1.44  (step @p953 :rule trans :premises (@p952 @p925))
% 1.21/1.44  (step @p954 :rule eq-symm :args (@t2253 @t1389))
% 1.21/1.44  (step @p955 :rule cong :premises (@p954) :args (@t2259))
% 1.21/1.44  (step @p956 :rule refl :args (@t2257))
% 1.21/1.44  (step @p957 :rule nary_cong :premises (@p956 @p955) :args (@t2260))
% 1.21/1.44  (step @p958 :rule cong :premises (@p957) :args ((forall @t9 @t2260)))
% 1.21/1.44  (step @p959 :rule trans :premises (@p958 @p953))
% 1.21/1.44  (step @p960 :rule alpha_equiv :args (@t145 @t2229 (@list @t2241)))
% 1.21/1.44  (step @p961 :rule ho_cong :premises (@p932 @p960))
% 1.21/1.44  (step @p962 :rule cong :premises (@p961 @p945) :args (@t2261))
% 1.21/1.44  (step @p963 :rule cong :premises (@p962) :args (@t2262))
% 1.21/1.44  (step @p964 :rule cong :premises (@p948 @p961) :args (@t2263))
% 1.21/1.44  (step @p965 :rule cong :premises (@p964) :args (@t2264))
% 1.21/1.44  (step @p966 :rule nary_cong :premises (@p965 @p963) :args (@t2265))
% 1.21/1.44  (step @p967 :rule cong :premises (@p966) :args (@t2266))
% 1.21/1.44  (step @p968 :rule trans :premises (@p967 @p959))
% 1.21/1.44  (step @p969 :rule cong :premises (@p968) :args (@t2267))
% 1.21/1.44  (step @p970 :rule beta-reduce :args ((= @t2271 @t2267)))
% 1.21/1.44  (step @p971 :rule trans :premises (@p970 @p969))
% 1.21/1.44  (step @p972 :rule refl :args (@t304))
% 1.21/1.44  (step @p973 :rule refl :args (@t1389))
% 1.21/1.44  (step @p974 :rule refl :args (@t279))
% 1.21/1.44  (step @p975 :rule cong :premises (@p974 @p973) :args ((= @t279 @t1389)))
% 1.21/1.44  (step @p976 :rule symm :premises (@p975))
% 1.21/1.44  (step @p977 :rule eq_resolve :premises (@p974 @p976))
% 1.21/1.44  (step @p978 :rule cong :premises (@p929 @p977) :args (@t1188))
% 1.21/1.44  (step @p979 :rule cong :premises (@p978) :args (@t2272))
% 1.21/1.44  (step @p980 :rule nary_cong :premises (@p751 @p979) :args (@t2273))
% 1.21/1.44  (step @p981 :rule cong :premises (@p980) :args ((forall @t9 @t2273)))
% 1.21/1.44  (step @p982 :rule bool-and-de-morgan :args (@t7 @t1188 true))
% 1.21/1.44  (step @p983 :rule cong :premises (@p982) :args (@t2274))
% 1.21/1.44  (step @p984 :rule trans :premises (@p983 @p981))
% 1.21/1.44  (step @p985 :rule cong :premises (@p984) :args (@t2275))
% 1.21/1.44  (step @p986 :rule exists-elim :args ((= @t1190 @t2275)))
% 1.21/1.44  (step @p987 :rule trans :premises (@p986 @p985))
% 1.21/1.44  (step @p988 :rule cong :premises (@p987) :args (@t1191))
% 1.21/1.44  (step @p989 :rule trans :premises (@p209 @p988))
% 1.21/1.44  (step @p990 :rule ho_cong :premises (@p989 @p972))
% 1.21/1.44  (step @p991 :rule trans :premises (@p990 @p971))
% 1.21/1.44  (step @p992 :rule cong :premises (@p991) :args (@t1192))
% 1.21/1.44  (step @p993 :rule trans :premises (@p210 @p992))
% 1.21/1.44  (step @p994 :rule ho_cong :premises (@p993 @p828))
% 1.21/1.44  (step @p995 :rule ho_cong :premises (@p994 @p885))
% 1.21/1.44  (step @p996 :rule cong :premises (@p804 @p995) :args (@t1196))
% 1.21/1.44  (step @p997 :rule cong :premises (@p996) :args (@t1197))
% 1.21/1.44  (step @p998 :rule ho_cong :premises (@p211 @p847))
% 1.21/1.44  (step @p999 :rule ho_cong :premises (@p998 @p828))
% 1.21/1.44  (step @p1000 :rule ho_cong :premises (@p999 @p908))
% 1.21/1.44  (step @p1001 :rule nary_cong :premises (@p1000 @p997) :args (@t1198))
% 1.21/1.44  (step @p1002 :rule trans :premises (@p1001 @p915))
% 1.21/1.44  (step @p1003 :rule cong :premises (@p1002) :args (@t1199))
% 1.21/1.44  (step @p1004 :rule trans :premises (@p212 @p1003))
% 1.21/1.44  (step @p1005 :rule ho_cong :premises (@p1004 @p847))
% 1.21/1.44  (step @p1006 :rule ho_cong :premises (@p1005 @p828))
% 1.21/1.44  (step @p1007 :rule ho_cong :premises (@p1006 @p826))
% 1.21/1.44  (step @p1008 :rule cong :premises (@p1007 @p846) :args (@t973))
% 1.21/1.44  (step @p1009 :rule cong :premises (@p1008) :args (@t975))
% 1.21/1.44  (step @p1010 :rule ho_cong :premises (@p1006 @p838))
% 1.21/1.44  (step @p1011 :rule cong :premises (@p1010 @p1009) :args (@t976))
% 1.21/1.44  (step @p1012 :rule cong :premises (@p1011) :args (@t977))
% 1.21/1.44  (step @p1013 :rule cong :premises (@p844 @p1012) :args (@t978))
% 1.21/1.44  (step @p1014 :rule trans :premises (@p1013 @p845))
% 1.21/1.44  (step @p1015 :rule eq_resolve :premises (@p204 @p1014))
% 1.21/1.44  (step @p1016 :rule cong :premises (@p1015 @p649) :args (@t2276))
% 1.21/1.44  (step @p1017 :rule eq-symm :args (@t1242 @t1243))
% 1.21/1.44  (step @p1018 :rule refl :args (@t1244))
% 1.21/1.44  (step @p1019 :rule refl :args (@t1245))
% 1.21/1.44  (step @p1020 :rule refl :args (@t1246))
% 1.21/1.44  (step @p1021 :rule refl :args (@t1236))
% 1.21/1.44  (step @p1022 :rule refl :args (@t1238))
% 1.21/1.44  (step @p1023 :rule nary_cong :premises (@p1022 @p1021 @p1020 @p1019 @p1018 @p1017) :args (@t2278))
% 1.21/1.44  (step @p1024 :rule aci_norm :args ((= @t2280 @t2278)))
% 1.21/1.44  (step @p1025 :rule trans :premises (@p1024 @p1023))
% 1.21/1.44  (step @p1026 :rule cong :premises (@p1025) :args (@t2281))
% 1.21/1.44  (step @p1027 :rule quant-merge-prenex :args ((= (forall @t880 @t2283) @t2281)))
% 1.21/1.44  (step @p1028 :rule alpha_equiv :args (@t2284 (@list @t1241 @t1243) @t2286))
% 1.21/1.44  (step @p1029 :rule nary_cong :premises (@p655 @p654 @p1028) :args (@t2287))
% 1.21/1.44  (step @p1030 :rule quant-miniscope-or :args ((= @t2283 @t2287)))
% 1.21/1.44  (step @p1031 :rule trans :premises (@p1030 @p1029))
% 1.21/1.44  (step @p1032 :rule symm :premises (@p1031))
% 1.21/1.44  (step @p1033 :rule cong :premises (@p1032) :args ((forall @t880 (or @t1238 @t1236 @t2291))))
% 1.21/1.44  (step @p1034 :rule trans :premises (@p1033 @p1027))
% 1.21/1.44  (step @p1035 :rule trans :premises (@p1034 @p1026))
% 1.21/1.44  (step @p1036 :rule refl :args (@t2291))
% 1.21/1.44  (step @p1037 :rule nary_cong :premises (@p681 @p654 @p1036) :args (@t2292))
% 1.21/1.44  (step @p1038 :rule cong :premises (@p1037) :args ((forall @t880 @t2292)))
% 1.21/1.44  (step @p1039 :rule trans :premises (@p1038 @p1035))
% 1.21/1.44  (step @p1040 :rule aci_norm :args ((= (or @t2156 @t2291) @t2292)))
% 1.21/1.44  (step @p1041 :rule nary_cong :premises (@p686 @p1036) :args ((or @t2158 @t2291)))
% 1.21/1.44  (step @p1042 :rule trans :premises (@p1041 @p1040))
% 1.21/1.44  (step @p1043 :rule bool-impl-elim :args (@t2157 @t2291))
% 1.21/1.44  (step @p1044 :rule trans :premises (@p1043 @p1042))
% 1.21/1.44  (step @p1045 :rule cong :premises (@p1044) :args ((forall @t880 (=> @t2157 @t2291))))
% 1.21/1.44  (step @p1046 :rule trans :premises (@p1045 @p1039))
% 1.21/1.44  (step @p1047 :rule eq-symm :args (@t2285 @t1220))
% 1.21/1.44  (step @p1048 :rule refl :args (@t2288))
% 1.21/1.44  (step @p1049 :rule refl :args (@t2289))
% 1.21/1.44  (step @p1050 :rule refl :args (@t1222))
% 1.21/1.44  (step @p1051 :rule nary_cong :premises (@p1050 @p1049 @p1048 @p1047) :args (@t2294))
% 1.21/1.44  (step @p1052 :rule aci_norm :args ((= @t2296 @t2294)))
% 1.21/1.44  (step @p1053 :rule trans :premises (@p1052 @p1051))
% 1.21/1.44  (step @p1054 :rule cong :premises (@p1053) :args (@t2297))
% 1.21/1.44  (step @p1055 :rule quant-merge-prenex :args ((= (forall @t9 @t2299) @t2297)))
% 1.21/1.44  (step @p1056 :rule alpha_equiv :args (@t2300 (@list @t2285) @t2186))
% 1.21/1.44  (step @p1057 :rule nary_cong :premises (@p737 @p1056) :args (@t2301))
% 1.21/1.44  (step @p1058 :rule quant-miniscope-or :args ((= @t2299 @t2301)))
% 1.21/1.44  (step @p1059 :rule trans :premises (@p1058 @p1057))
% 1.21/1.44  (step @p1060 :rule symm :premises (@p1059))
% 1.21/1.44  (step @p1061 :rule cong :premises (@p1060) :args ((forall @t9 (or @t1222 @t2302))))
% 1.21/1.44  (step @p1062 :rule trans :premises (@p1061 @p1055))
% 1.21/1.44  (step @p1063 :rule trans :premises (@p1062 @p1054))
% 1.21/1.44  (step @p1064 :rule refl :args (@t2302))
% 1.21/1.44  (step @p1065 :rule nary_cong :premises (@p751 @p1064) :args (@t2303))
% 1.21/1.44  (step @p1066 :rule cong :premises (@p1065) :args ((forall @t9 @t2303)))
% 1.21/1.44  (step @p1067 :rule trans :premises (@p1066 @p1063))
% 1.21/1.44  (step @p1068 :rule bool-impl-elim :args (@t7 @t2302))
% 1.21/1.44  (step @p1069 :rule cong :premises (@p1068) :args ((forall @t9 (=> @t7 @t2302))))
% 1.21/1.44  (step @p1070 :rule trans :premises (@p1069 @p1067))
% 1.21/1.44  (step @p1071 :rule refl :args (@t19))
% 1.21/1.44  (step @p1072 :rule cong :premises (@p1071 @p817) :args (@t2304))
% 1.21/1.44  (step @p1073 :rule cong :premises (@p775) :args (@t2305))
% 1.21/1.44  (step @p1074 :rule nary_cong :premises (@p792 @p1073 @p1072) :args (@t2306))
% 1.21/1.44  (step @p1075 :rule cong :premises (@p1074) :args ((forall @t70 @t2306)))
% 1.21/1.44  (step @p1076 :rule aci_norm :args ((= (or @t2193 (or @t2305 @t2304)) @t2306)))
% 1.21/1.44  (step @p1077 :rule bool-impl-elim :args (@t872 @t2304))
% 1.21/1.44  (step @p1078 :rule nary_cong :premises (@p797 @p1077) :args ((or @t2193 @t2307)))
% 1.21/1.44  (step @p1079 :rule trans :premises (@p1078 @p1076))
% 1.21/1.44  (step @p1080 :rule bool-impl-elim :args (@t352 @t2307))
% 1.21/1.44  (step @p1081 :rule trans :premises (@p1080 @p1079))
% 1.21/1.44  (step @p1082 :rule cong :premises (@p1081) :args ((forall @t70 (=> @t352 @t2307))))
% 1.21/1.44  (step @p1083 :rule trans :premises (@p1082 @p1075))
% 1.21/1.44  (step @p1084 :rule eq-symm :args (@t890 @t19))
% 1.21/1.44  (step @p1085 :rule refl :args (@t872))
% 1.21/1.44  (step @p1086 :rule cong :premises (@p1085 @p1084) :args (@t955))
% 1.21/1.44  (step @p1087 :rule refl :args (@t352))
% 1.21/1.44  (step @p1088 :rule cong :premises (@p1087 @p1086) :args (@t956))
% 1.21/1.44  (step @p1089 :rule cong :premises (@p1088) :args (@t957))
% 1.21/1.44  (step @p1090 :rule trans :premises (@p1089 @p1083))
% 1.21/1.44  (step @p1091 :rule cong :premises (@p804 @p1090) :args (@t958))
% 1.21/1.44  (step @p1092 :rule cong :premises (@p1091) :args (@t959))
% 1.21/1.44  (step @p1093 :rule trans :premises (@p1092 @p1070))
% 1.21/1.44  (step @p1094 :rule cong :premises (@p840 @p1093) :args (@t2308))
% 1.21/1.44  (step @p1095 :rule cong :premises (@p1094) :args (@t2309))
% 1.21/1.44  (step @p1096 :rule trans :premises (@p1095 @p1046))
% 1.21/1.44  (step @p1097 :rule refl :args (tptp.funcGraphProp2))
% 1.21/1.44  (step @p1098 :rule cong :premises (@p1097 @p1096) :args ((= tptp.funcGraphProp2 @t2309)))
% 1.21/1.44  (step @p1099 :rule refl :args (@t959))
% 1.21/1.44  (step @p1100 :rule cong :premises (@p1010 @p1099) :args (@t960))
% 1.21/1.44  (step @p1101 :rule cong :premises (@p1100) :args (@t961))
% 1.21/1.44  (step @p1102 :rule cong :premises (@p1097 @p1101) :args (@t962))
% 1.21/1.44  (step @p1103 :rule trans :premises (@p1102 @p1098))
% 1.21/1.44  (step @p1104 :rule eq_resolve :premises (@p203 @p1103))
% 1.21/1.44  (step @p1105 :rule cong :premises (@p1104 @p1016) :args (@t2310))
% 1.21/1.44  (step @p1106 :rule aci_norm :args ((= @t2312 @t1251)))
% 1.21/1.44  (step @p1107 :rule cong :premises (@p1106) :args (@t2313))
% 1.21/1.44  (step @p1108 :rule quant-merge-prenex :args ((= (forall @t880 @t2315) @t2313)))
% 1.21/1.44  (step @p1109 :rule alpha_equiv :args (@t2316 (@list @t1248) @t2229))
% 1.21/1.44  (step @p1110 :rule refl :args (@t1209))
% 1.21/1.44  (step @p1111 :rule nary_cong :premises (@p1110 @p1109) :args (@t2317))
% 1.21/1.44  (step @p1112 :rule quant-miniscope-or :args ((= @t2315 @t2317)))
% 1.21/1.44  (step @p1113 :rule trans :premises (@p1112 @p1111))
% 1.21/1.44  (step @p1114 :rule symm :premises (@p1113))
% 1.21/1.44  (step @p1115 :rule cong :premises (@p1114) :args ((forall @t880 (or @t1209 @t2320))))
% 1.21/1.44  (step @p1116 :rule trans :premises (@p1115 @p1108))
% 1.21/1.44  (step @p1117 :rule trans :premises (@p1116 @p1107))
% 1.21/1.44  (step @p1118 :rule refl :args (@t2320))
% 1.21/1.44  (step @p1119 :rule refl :args ((tptp.in @t871 @t896)))
% 1.21/1.44  (step @p1120 :rule refl :args (@t1207))
% 1.21/1.44  (step @p1121 :rule cong :premises (@p666 @p1120) :args (@t1208))
% 1.21/1.44  (step @p1122 :rule trans :premises (@p1121 @p1119))
% 1.21/1.44  (step @p1123 :rule refl :args (@t897))
% 1.21/1.44  (step @p1124 :rule ho_cong :premises (@p1123 @p1120))
% 1.21/1.44  (step @p1125 :rule cong :premises (@p1124 @p1122) :args ((= (_ @t897 @t1207) @t1208)))
% 1.21/1.44  (step @p1126 :rule symm :premises (@p1125))
% 1.21/1.44  (step @p1127 :rule refl :args (@t898))
% 1.21/1.44  (step @p1128 :rule eq_resolve :premises (@p1127 @p1126))
% 1.21/1.44  (step @p1129 :rule refl :args (@t896))
% 1.21/1.44  (step @p1130 :rule cong :premises (@p1129 @p1120) :args ((= @t896 @t1207)))
% 1.21/1.44  (step @p1131 :rule symm :premises (@p1130))
% 1.21/1.44  (step @p1132 :rule eq_resolve :premises (@p1129 @p1131))
% 1.21/1.44  (step @p1133 :rule ho_cong :premises (@p1123 @p1132))
% 1.21/1.44  (step @p1134 :rule trans :premises (@p1133 @p1128))
% 1.21/1.44  (step @p1135 :rule cong :premises (@p1134) :args (@t2321))
% 1.21/1.44  (step @p1136 :rule nary_cong :premises (@p1135 @p1118) :args (@t2322))
% 1.21/1.44  (step @p1137 :rule cong :premises (@p1136) :args ((forall @t880 @t2322)))
% 1.21/1.44  (step @p1138 :rule trans :premises (@p1137 @p1117))
% 1.21/1.44  (step @p1139 :rule bool-impl-elim :args (@t898 @t2320))
% 1.21/1.44  (step @p1140 :rule cong :premises (@p1139) :args ((forall @t880 (=> @t898 @t2320))))
% 1.21/1.44  (step @p1141 :rule trans :premises (@p1140 @p1138))
% 1.21/1.44  (step @p1142 :rule refl :args ((tptp.in @t946 @t871)))
% 1.21/1.44  (step @p1143 :rule refl :args ((tptp.kpair @t4 @t890)))
% 1.21/1.44  (step @p1144 :rule cong :premises (@p948 @p813) :args (@t2318))
% 1.21/1.44  (step @p1145 :rule trans :premises (@p1144 @p1143))
% 1.21/1.44  (step @p1146 :rule cong :premises (@p1145 @p666) :args (@t2319))
% 1.21/1.44  (step @p1147 :rule trans :premises (@p1146 @p1142))
% 1.21/1.44  (step @p1148 :rule ho_cong :premises (@p762 @p1145))
% 1.21/1.44  (step @p1149 :rule ho_cong :premises (@p1148 @p666))
% 1.21/1.44  (step @p1150 :rule cong :premises (@p1149 @p1147) :args ((= (_ (_ tptp.in @t2318) @t871) @t2319)))
% 1.21/1.44  (step @p1151 :rule symm :premises (@p1150))
% 1.21/1.44  (step @p1152 :rule refl :args (@t947))
% 1.21/1.44  (step @p1153 :rule eq_resolve :premises (@p1152 @p1151))
% 1.21/1.44  (step @p1154 :rule refl :args (@t629))
% 1.21/1.44  (step @p1155 :rule ho_cong :premises (@p1154 @p813))
% 1.21/1.44  (step @p1156 :rule cong :premises (@p1155 @p1145) :args ((= (_ @t629 @t1220) @t2318)))
% 1.21/1.44  (step @p1157 :rule symm :premises (@p1156))
% 1.21/1.44  (step @p1158 :rule refl :args (@t946))
% 1.21/1.44  (step @p1159 :rule eq_resolve :premises (@p1158 @p1157))
% 1.21/1.44  (step @p1160 :rule ho_cong :premises (@p1154 @p817))
% 1.21/1.44  (step @p1161 :rule trans :premises (@p1160 @p1159))
% 1.21/1.44  (step @p1162 :rule ho_cong :premises (@p762 @p1161))
% 1.21/1.44  (step @p1163 :rule ho_cong :premises (@p1162 @p666))
% 1.21/1.44  (step @p1164 :rule trans :premises (@p1163 @p1153))
% 1.21/1.44  (step @p1165 :rule nary_cong :premises (@p751 @p1164) :args (@t2323))
% 1.21/1.44  (step @p1166 :rule cong :premises (@p1165) :args ((forall @t9 @t2323)))
% 1.21/1.44  (step @p1167 :rule bool-impl-elim :args (@t7 @t947))
% 1.21/1.44  (step @p1168 :rule cong :premises (@p1167) :args (@t948))
% 1.21/1.44  (step @p1169 :rule trans :premises (@p1168 @p1166))
% 1.21/1.44  (step @p1170 :rule refl :args (@t898))
% 1.21/1.44  (step @p1171 :rule cong :premises (@p1170 @p1169) :args (@t952))
% 1.21/1.44  (step @p1172 :rule cong :premises (@p1171) :args (@t953))
% 1.21/1.44  (step @p1173 :rule trans :premises (@p1172 @p1141))
% 1.21/1.44  (step @p1174 :rule refl :args (tptp.funcGraphProp3))
% 1.21/1.44  (step @p1175 :rule cong :premises (@p1174 @p1173) :args (@t954))
% 1.21/1.44  (step @p1176 :rule eq_resolve :premises (@p202 @p1175))
% 1.21/1.44  (step @p1177 :rule cong :premises (@p1176 @p1105) :args (@t2324))
% 1.21/1.44  (step @p1178 :rule aci_norm :args ((= @t2326 @t1256)))
% 1.21/1.44  (step @p1179 :rule cong :premises (@p1178) :args (@t2327))
% 1.21/1.44  (step @p1180 :rule quant-merge-prenex :args ((= (forall @t880 @t2329) @t2327)))
% 1.21/1.44  (step @p1181 :rule alpha_equiv :args (@t2330 (@list @t1253) @t2229))
% 1.21/1.44  (step @p1182 :rule nary_cong :premises (@p655 @p654 @p1181) :args (@t2331))
% 1.21/1.44  (step @p1183 :rule quant-miniscope-or :args ((= @t2329 @t2331)))
% 1.21/1.44  (step @p1184 :rule trans :premises (@p1183 @p1182))
% 1.21/1.44  (step @p1185 :rule symm :premises (@p1184))
% 1.21/1.44  (step @p1186 :rule cong :premises (@p1185) :args ((forall @t880 (or @t1238 @t1236 @t2320))))
% 1.21/1.44  (step @p1187 :rule trans :premises (@p1186 @p1180))
% 1.21/1.44  (step @p1188 :rule trans :premises (@p1187 @p1179))
% 1.21/1.44  (step @p1189 :rule nary_cong :premises (@p681 @p654 @p1118) :args (@t2332))
% 1.21/1.44  (step @p1190 :rule cong :premises (@p1189) :args ((forall @t880 @t2332)))
% 1.21/1.44  (step @p1191 :rule trans :premises (@p1190 @p1188))
% 1.21/1.44  (step @p1192 :rule aci_norm :args ((= (or @t2156 @t2320) @t2332)))
% 1.21/1.44  (step @p1193 :rule nary_cong :premises (@p686 @p1118) :args ((or @t2158 @t2320)))
% 1.21/1.44  (step @p1194 :rule trans :premises (@p1193 @p1192))
% 1.21/1.44  (step @p1195 :rule bool-impl-elim :args (@t2157 @t2320))
% 1.21/1.44  (step @p1196 :rule trans :premises (@p1195 @p1194))
% 1.21/1.44  (step @p1197 :rule cong :premises (@p1196) :args ((forall @t880 (=> @t2157 @t2320))))
% 1.21/1.44  (step @p1198 :rule trans :premises (@p1197 @p1191))
% 1.21/1.44  (step @p1199 :rule cong :premises (@p840 @p1169) :args (@t2333))
% 1.21/1.44  (step @p1200 :rule cong :premises (@p1199) :args (@t2334))
% 1.21/1.44  (step @p1201 :rule trans :premises (@p1200 @p1198))
% 1.21/1.44  (step @p1202 :rule refl :args (tptp.funcGraphProp1))
% 1.21/1.44  (step @p1203 :rule cong :premises (@p1202 @p1201) :args ((= tptp.funcGraphProp1 @t2334)))
% 1.21/1.44  (step @p1204 :rule refl :args (@t948))
% 1.21/1.44  (step @p1205 :rule cong :premises (@p1010 @p1204) :args (@t949))
% 1.21/1.44  (step @p1206 :rule cong :premises (@p1205) :args (@t950))
% 1.21/1.44  (step @p1207 :rule cong :premises (@p1202 @p1206) :args (@t951))
% 1.21/1.44  (step @p1208 :rule trans :premises (@p1207 @p1203))
% 1.21/1.44  (step @p1209 :rule eq_resolve :premises (@p201 @p1208))
% 1.21/1.44  (step @p1210 :rule cong :premises (@p1209 @p1177) :args (@t2335))
% 1.21/1.44  (step @p1211 :rule refl :args (@t1260))
% 1.21/1.44  (step @p1212 :rule refl :args (@t1261))
% 1.21/1.44  (step @p1213 :rule refl :args (@t1262))
% 1.21/1.44  (step @p1214 :rule refl :args (@t1263))
% 1.21/1.44  (step @p1215 :rule refl :args (@t1264))
% 1.21/1.44  (step @p1216 :rule eq-symm :args (@t1266 @t1267))
% 1.21/1.44  (step @p1217 :rule cong :premises (@p1216) :args (@t2336))
% 1.21/1.44  (step @p1218 :rule refl :args (@t1268))
% 1.21/1.44  (step @p1219 :rule nary_cong :premises (@p1218 @p1217 @p1215 @p1214 @p1213 @p1212 @p1211) :args (@t2337))
% 1.21/1.44  (step @p1220 :rule aci_norm :args ((= @t2340 @t2337)))
% 1.21/1.44  (step @p1221 :rule trans :premises (@p1220 @p1219))
% 1.21/1.44  (step @p1222 :rule cong :premises (@p1221) :args (@t2341))
% 1.21/1.44  (step @p1223 :rule quant-merge-prenex :args ((= (forall @t309 @t2342) @t2341)))
% 1.21/1.44  (step @p1224 :rule alpha_equiv :args (@t2343 (@list @t1259 @t1258) (@list @t4 @t1448)))
% 1.21/1.44  (step @p1225 :rule alpha_equiv :args (@t2344 (@list @t1265) @t2229))
% 1.21/1.44  (step @p1226 :rule nary_cong :premises (@p1225 @p1224) :args (@t2345))
% 1.21/1.44  (step @p1227 :rule quant-miniscope-or :args ((= @t2342 @t2345)))
% 1.21/1.44  (step @p1228 :rule trans :premises (@p1227 @p1226))
% 1.21/1.44  (step @p1229 :rule symm :premises (@p1228))
% 1.21/1.44  (step @p1230 :rule cong :premises (@p1229) :args ((forall @t309 (or @t1446 @t1456))))
% 1.21/1.44  (step @p1231 :rule trans :premises (@p1230 @p1223))
% 1.21/1.44  (step @p1232 :rule trans :premises (@p1231 @p1222))
% 1.21/1.44  (step @p1233 :rule refl :args (@t1456))
% 1.21/1.44  (step @p1234 :rule bool-double-not-elim :args (@t1446))
% 1.21/1.44  (step @p1235 :rule nary_cong :premises (@p1234 @p1233) :args ((or @t2346 @t1456)))
% 1.21/1.44  (step @p1236 :rule bool-impl-elim :args (@t1447 @t1456))
% 1.21/1.44  (step @p1237 :rule trans :premises (@p1236 @p1235))
% 1.21/1.44  (step @p1238 :rule cong :premises (@p1237) :args ((forall @t309 (=> @t1447 @t1456))))
% 1.21/1.44  (step @p1239 :rule trans :premises (@p1238 @p1232))
% 1.21/1.44  (step @p1240 :rule aci_norm :args ((= @t2348 @t1454)))
% 1.21/1.44  (step @p1241 :rule cong :premises (@p1240) :args (@t2349))
% 1.21/1.44  (step @p1242 :rule quant-merge-prenex :args ((= (forall @t9 @t2351) @t2349)))
% 1.21/1.44  (step @p1243 :rule alpha_equiv :args (@t2352 (@list @t1448) @t2186))
% 1.21/1.44  (step @p1244 :rule refl :args (@t1453))
% 1.21/1.44  (step @p1245 :rule nary_cong :premises (@p737 @p1244 @p1243) :args (@t2353))
% 1.21/1.44  (step @p1246 :rule quant-miniscope-or :args ((= @t2351 @t2353)))
% 1.21/1.44  (step @p1247 :rule trans :premises (@p1246 @p1245))
% 1.21/1.44  (step @p1248 :rule symm :premises (@p1247))
% 1.21/1.44  (step @p1249 :rule cong :premises (@p1248) :args ((forall @t9 (or @t1222 @t1453 @t1470))))
% 1.21/1.44  (step @p1250 :rule trans :premises (@p1249 @p1242))
% 1.21/1.44  (step @p1251 :rule trans :premises (@p1250 @p1241))
% 1.21/1.44  (step @p1252 :rule refl :args (@t1470))
% 1.21/1.44  (step @p1253 :rule refl :args (@t1452))
% 1.21/1.44  (step @p1254 :rule refl :args (@t144))
% 1.21/1.44  (step @p1255 :rule cong :premises (@p1254 @p1253) :args ((= @t144 @t1452)))
% 1.21/1.44  (step @p1256 :rule symm :premises (@p1255))
% 1.21/1.44  (step @p1257 :rule eq_resolve :premises (@p1254 @p1256))
% 1.21/1.44  (step @p1258 :rule cong :premises (@p1257) :args (@t315))
% 1.21/1.44  (step @p1259 :rule nary_cong :premises (@p751 @p1258 @p1252) :args (@t2354))
% 1.21/1.44  (step @p1260 :rule cong :premises (@p1259) :args ((forall @t9 @t2354)))
% 1.21/1.44  (step @p1261 :rule trans :premises (@p1260 @p1251))
% 1.21/1.44  (step @p1262 :rule aci_norm :args ((= (or @t197 @t2355) @t2354)))
% 1.21/1.44  (step @p1263 :rule bool-impl-elim :args (@t7 @t2355))
% 1.21/1.44  (step @p1264 :rule trans :premises (@p1263 @p1262))
% 1.21/1.44  (step @p1265 :rule cong :premises (@p1264) :args ((forall @t9 (=> @t7 @t2355))))
% 1.21/1.44  (step @p1266 :rule trans :premises (@p1265 @p1261))
% 1.21/1.44  (step @p1267 :rule refl :args (@t129))
% 1.21/1.44  (step @p1268 :rule refl :args (@t1466))
% 1.21/1.44  (step @p1269 :rule refl :args (@t153))
% 1.21/1.44  (step @p1270 :rule cong :premises (@p1269 @p1268) :args ((= @t153 @t1466)))
% 1.21/1.44  (step @p1271 :rule symm :premises (@p1270))
% 1.21/1.44  (step @p1272 :rule eq_resolve :premises (@p1269 @p1271))
% 1.21/1.44  (step @p1273 :rule cong :premises (@p1272) :args (@t2356))
% 1.21/1.44  (step @p1274 :rule refl :args (@t1468))
% 1.21/1.44  (step @p1275 :rule refl :args (@t21))
% 1.21/1.44  (step @p1276 :rule cong :premises (@p1275 @p1274) :args ((= @t21 @t1468)))
% 1.21/1.44  (step @p1277 :rule symm :premises (@p1276))
% 1.21/1.44  (step @p1278 :rule eq_resolve :premises (@p1275 @p1277))
% 1.21/1.44  (step @p1279 :rule cong :premises (@p1278) :args (@t2357))
% 1.21/1.44  (step @p1280 :rule nary_cong :premises (@p1279 @p1273 @p1267) :args (@t2358))
% 1.21/1.44  (step @p1281 :rule cong :premises (@p1280) :args (@t2359))
% 1.21/1.44  (step @p1282 :rule refl :args (@t315))
% 1.21/1.44  (step @p1283 :rule nary_cong :premises (@p1282 @p1281) :args (@t2360))
% 1.21/1.44  (step @p1284 :rule quant-miniscope-or :args ((= (forall @t70 @t2361) @t2360)))
% 1.21/1.44  (step @p1285 :rule aci_norm :args ((= @t2362 @t2361)))
% 1.21/1.44  (step @p1286 :rule cong :premises (@p1285) :args ((forall @t70 @t2362)))
% 1.21/1.44  (step @p1287 :rule trans :premises (@p1286 @p1284))
% 1.21/1.44  (step @p1288 :rule trans :premises (@p1287 @p1283))
% 1.21/1.44  (step @p1289 :rule aci_norm :args ((= (or @t2357 @t2363) @t2362)))
% 1.21/1.44  (step @p1290 :rule aci_norm :args ((= (or @t315 @t2364) @t2363)))
% 1.21/1.44  (step @p1291 :rule bool-impl-elim :args (@t153 @t129))
% 1.21/1.44  (step @p1292 :rule refl :args (@t315))
% 1.21/1.44  (step @p1293 :rule nary_cong :premises (@p1292 @p1291) :args ((or @t315 @t166)))
% 1.21/1.44  (step @p1294 :rule trans :premises (@p1293 @p1290))
% 1.21/1.44  (step @p1295 :rule bool-impl-elim :args (@t144 @t166))
% 1.21/1.44  (step @p1296 :rule trans :premises (@p1295 @p1294))
% 1.21/1.44  (step @p1297 :rule refl :args (@t2357))
% 1.21/1.44  (step @p1298 :rule nary_cong :premises (@p1297 @p1296) :args ((or @t2357 @t343)))
% 1.21/1.44  (step @p1299 :rule trans :premises (@p1298 @p1289))
% 1.21/1.44  (step @p1300 :rule bool-impl-elim :args (@t21 @t343))
% 1.21/1.44  (step @p1301 :rule trans :premises (@p1300 @p1299))
% 1.21/1.44  (step @p1302 :rule cong :premises (@p1301) :args (@t714))
% 1.21/1.44  (step @p1303 :rule trans :premises (@p1302 @p1288))
% 1.21/1.44  (step @p1304 :rule cong :premises (@p804 @p1303) :args (@t715))
% 1.21/1.44  (step @p1305 :rule cong :premises (@p1304) :args (@t716))
% 1.21/1.44  (step @p1306 :rule trans :premises (@p1305 @p1266))
% 1.21/1.44  (step @p1307 :rule lambda-elim :args ((= @t2368 @t143)))
% 1.21/1.44  (step @p1308 :rule cong :premises (@p847 @p1307) :args (@t2369))
% 1.21/1.44  (step @p1309 :rule cong :premises (@p918 @p1308) :args (@t2370))
% 1.21/1.44  (step @p1310 :rule cong :premises (@p1309) :args (@t2371))
% 1.21/1.44  (step @p1311 :rule cong :premises (@p921 @p1308) :args (@t2372))
% 1.21/1.44  (step @p1312 :rule cong :premises (@p1311) :args (@t2373))
% 1.21/1.44  (step @p1313 :rule nary_cong :premises (@p1312 @p1310) :args (@t2374))
% 1.21/1.44  (step @p1314 :rule cong :premises (@p1313) :args ((forall @t9 @t2374)))
% 1.21/1.44  (step @p1315 :rule refl :args (@t2366))
% 1.21/1.44  (step @p1316 :rule refl :args (@t2375))
% 1.21/1.44  (step @p1317 :rule cong :premises (@p1316 @p1315) :args ((= @t2375 @t2366)))
% 1.21/1.44  (step @p1318 :rule symm :premises (@p1317))
% 1.21/1.44  (step @p1319 :rule eq_resolve :premises (@p1316 @p1318))
% 1.21/1.44  (step @p1320 :rule cong :premises (@p1319) :args (@t2376))
% 1.21/1.44  (step @p1321 :rule cong :premises (@p929 @p1320) :args (@t2377))
% 1.21/1.44  (step @p1322 :rule cong :premises (@p945 @p1321) :args (@t2378))
% 1.21/1.44  (step @p1323 :rule cong :premises (@p1322) :args (@t2379))
% 1.21/1.44  (step @p1324 :rule cong :premises (@p948 @p1321) :args (@t2380))
% 1.21/1.44  (step @p1325 :rule cong :premises (@p1324) :args (@t2381))
% 1.21/1.44  (step @p1326 :rule nary_cong :premises (@p1325 @p1323) :args (@t2382))
% 1.21/1.44  (step @p1327 :rule cong :premises (@p1326) :args ((forall @t9 @t2382)))
% 1.21/1.44  (step @p1328 :rule trans :premises (@p1327 @p1314))
% 1.21/1.44  (step @p1329 :rule alpha_equiv :args (@t145 @t2229 (@list @t2365)))
% 1.21/1.44  (step @p1330 :rule cong :premises (@p929 @p1329) :args (@t2383))
% 1.21/1.44  (step @p1331 :rule cong :premises (@p945 @p1330) :args (@t2384))
% 1.21/1.44  (step @p1332 :rule cong :premises (@p1331) :args (@t2385))
% 1.21/1.44  (step @p1333 :rule cong :premises (@p948 @p1330) :args (@t2386))
% 1.21/1.44  (step @p1334 :rule cong :premises (@p1333) :args (@t2387))
% 1.21/1.44  (step @p1335 :rule nary_cong :premises (@p1334 @p1332) :args (@t2388))
% 1.21/1.44  (step @p1336 :rule cong :premises (@p1335) :args (@t2389))
% 1.21/1.44  (step @p1337 :rule trans :premises (@p1336 @p1328))
% 1.21/1.44  (step @p1338 :rule cong :premises (@p1337) :args (@t2390))
% 1.21/1.44  (step @p1339 :rule beta-reduce :args ((= (_ @t2391 @t145) @t2390)))
% 1.21/1.44  (step @p1340 :rule trans :premises (@p1339 @p1338))
% 1.21/1.44  (step @p1341 :rule refl :args (@t145))
% 1.21/1.44  (step @p1342 :rule beta-reduce :args ((= @t2392 @t2391)))
% 1.21/1.44  (step @p1343 :rule ho_cong :premises (@p1342 @p1341))
% 1.21/1.44  (step @p1344 :rule trans :premises (@p1343 @p1340))
% 1.21/1.44  (step @p1345 :rule cong :premises (@p1344 @p1306) :args (@t2394))
% 1.21/1.44  (step @p1346 :rule cong :premises (@p1345) :args (@t2395))
% 1.21/1.44  (step @p1347 :rule trans :premises (@p1346 @p1239))
% 1.21/1.44  (step @p1348 :rule refl :args (tptp.ex1E2))
% 1.21/1.44  (step @p1349 :rule cong :premises (@p1348 @p1347) :args ((= tptp.ex1E2 @t2395)))
% 1.21/1.44  (step @p1350 :rule refl :args (@t716))
% 1.21/1.44  (step @p1351 :rule ho_cong :premises (@p993 @p847))
% 1.21/1.44  (step @p1352 :rule ho_cong :premises (@p1351 @p1341))
% 1.21/1.44  (step @p1353 :rule cong :premises (@p1352 @p1350) :args (@t943))
% 1.21/1.44  (step @p1354 :rule cong :premises (@p1353) :args (@t944))
% 1.21/1.44  (step @p1355 :rule cong :premises (@p1348 @p1354) :args (@t945))
% 1.21/1.44  (step @p1356 :rule trans :premises (@p1355 @p1349))
% 1.21/1.44  (step @p1357 :rule eq_resolve :premises (@p200 @p1356))
% 1.21/1.44  (step @p1358 :rule cong :premises (@p1357 @p1210) :args (@t2396))
% 1.21/1.44  (step @p1359 :rule aci_norm :args ((= @t2398 @t1283)))
% 1.21/1.44  (step @p1360 :rule cong :premises (@p1359) :args (@t2399))
% 1.21/1.44  (step @p1361 :rule quant-merge-prenex :args ((= (forall @t939 @t2401) @t2399)))
% 1.21/1.44  (step @p1362 :rule alpha_equiv :args (@t2402 (@list @t1272 @t1271) (@list @t143 @t2403)))
% 1.21/1.44  (step @p1363 :rule refl :args (@t1282))
% 1.21/1.44  (step @p1364 :rule nary_cong :premises (@p1363 @p1362) :args (@t2404))
% 1.21/1.44  (step @p1365 :rule quant-miniscope-or :args ((= @t2401 @t2404)))
% 1.21/1.44  (step @p1366 :rule trans :premises (@p1365 @p1364))
% 1.21/1.44  (step @p1367 :rule symm :premises (@p1366))
% 1.21/1.44  (step @p1368 :rule cong :premises (@p1367) :args ((forall @t939 (or @t1282 @t2413))))
% 1.21/1.44  (step @p1369 :rule trans :premises (@p1368 @p1361))
% 1.21/1.44  (step @p1370 :rule trans :premises (@p1369 @p1360))
% 1.21/1.44  (step @p1371 :rule refl :args (@t2413))
% 1.21/1.44  (step @p1372 :rule refl :args ((tptp.subset @t926 @t672)))
% 1.21/1.44  (step @p1373 :rule cong :premises (@p855 @p665) :args (@t1281))
% 1.21/1.44  (step @p1374 :rule trans :premises (@p1373 @p1372))
% 1.21/1.44  (step @p1375 :rule refl :args (@t2199))
% 1.21/1.44  (step @p1376 :rule ho_cong :premises (@p1375 @p665))
% 1.21/1.44  (step @p1377 :rule cong :premises (@p1376 @p1374) :args ((= (_ @t2199 @t1230) @t1281)))
% 1.21/1.44  (step @p1378 :rule symm :premises (@p1377))
% 1.21/1.44  (step @p1379 :rule refl :args (@t2200))
% 1.21/1.44  (step @p1380 :rule eq_resolve :premises (@p1379 @p1378))
% 1.21/1.44  (step @p1381 :rule ho_cong :premises (@p1375 @p678))
% 1.21/1.44  (step @p1382 :rule trans :premises (@p1381 @p1380))
% 1.21/1.44  (step @p1383 :rule cong :premises (@p1382) :args (@t2414))
% 1.21/1.44  (step @p1384 :rule nary_cong :premises (@p1383 @p1371) :args (@t2415))
% 1.21/1.44  (step @p1385 :rule cong :premises (@p1384) :args ((forall @t939 @t2415)))
% 1.21/1.44  (step @p1386 :rule trans :premises (@p1385 @p1370))
% 1.21/1.44  (step @p1387 :rule bool-impl-elim :args (@t2200 @t2413))
% 1.21/1.44  (step @p1388 :rule cong :premises (@p1387) :args ((forall @t939 (=> @t2200 @t2413))))
% 1.21/1.44  (step @p1389 :rule trans :premises (@p1388 @p1386))
% 1.21/1.44  (step @p1390 :rule aci_norm :args ((= @t2417 @t2411)))
% 1.21/1.44  (step @p1391 :rule cong :premises (@p1390) :args (@t2418))
% 1.21/1.44  (step @p1392 :rule quant-merge-prenex :args ((= (forall @t150 @t2420) @t2418)))
% 1.21/1.44  (step @p1393 :rule alpha_equiv :args (@t2421 (@list @t2403) @t2229))
% 1.21/1.44  (step @p1394 :rule refl :args (@t2410))
% 1.21/1.44  (step @p1395 :rule nary_cong :premises (@p1394 @p1393) :args (@t2422))
% 1.21/1.44  (step @p1396 :rule quant-miniscope-or :args ((= @t2420 @t2422)))
% 1.21/1.44  (step @p1397 :rule trans :premises (@p1396 @p1395))
% 1.21/1.44  (step @p1398 :rule symm :premises (@p1397))
% 1.21/1.44  (step @p1399 :rule cong :premises (@p1398) :args ((forall @t150 (or @t2410 @t2424))))
% 1.21/1.44  (step @p1400 :rule trans :premises (@p1399 @p1392))
% 1.21/1.44  (step @p1401 :rule trans :premises (@p1400 @p1391))
% 1.21/1.44  (step @p1402 :rule bool-impl-elim :args (@t2409 @t2424))
% 1.21/1.44  (step @p1403 :rule cong :premises (@p1402) :args ((forall @t150 (=> @t2409 @t2424))))
% 1.21/1.44  (step @p1404 :rule trans :premises (@p1403 @p1401))
% 1.21/1.44  (step @p1405 :rule refl :args (@t2423))
% 1.21/1.44  (step @p1406 :rule refl :args (@t927))
% 1.21/1.44  (step @p1407 :rule cong :premises (@p1406 @p1405) :args ((= @t927 @t2423)))
% 1.21/1.44  (step @p1408 :rule symm :premises (@p1407))
% 1.21/1.44  (step @p1409 :rule eq_resolve :premises (@p1406 @p1408))
% 1.21/1.44  (step @p1410 :rule cong :premises (@p1409) :args (@t2425))
% 1.21/1.44  (step @p1411 :rule nary_cong :premises (@p1410 @p1257) :args (@t2426))
% 1.21/1.44  (step @p1412 :rule cong :premises (@p1411) :args ((forall @t9 @t2426)))
% 1.21/1.44  (step @p1413 :rule bool-impl-elim :args (@t927 @t144))
% 1.21/1.44  (step @p1414 :rule cong :premises (@p1413) :args (@t928))
% 1.21/1.44  (step @p1415 :rule trans :premises (@p1414 @p1412))
% 1.21/1.44  (step @p1416 :rule aci_norm :args ((= @t2428 @t2408)))
% 1.21/1.44  (step @p1417 :rule cong :premises (@p1416) :args (@t2429))
% 1.21/1.44  (step @p1418 :rule quant-merge-prenex :args ((= (forall @t9 @t2431) @t2429)))
% 1.21/1.44  (step @p1419 :rule alpha_equiv :args (@t2432 (@list @t1275) @t2186))
% 1.21/1.44  (step @p1420 :rule nary_cong :premises (@p737 @p1419) :args (@t2433))
% 1.21/1.44  (step @p1421 :rule quant-miniscope-or :args ((= @t2431 @t2433)))
% 1.21/1.44  (step @p1422 :rule trans :premises (@p1421 @p1420))
% 1.21/1.44  (step @p1423 :rule symm :premises (@p1422))
% 1.21/1.44  (step @p1424 :rule cong :premises (@p1423) :args ((forall @t9 (or @t1222 @t2435))))
% 1.21/1.44  (step @p1425 :rule trans :premises (@p1424 @p1418))
% 1.21/1.44  (step @p1426 :rule trans :premises (@p1425 @p1417))
% 1.21/1.44  (step @p1427 :rule refl :args (@t2435))
% 1.21/1.44  (step @p1428 :rule nary_cong :premises (@p751 @p1427) :args (@t2436))
% 1.21/1.44  (step @p1429 :rule cong :premises (@p1428) :args ((forall @t9 @t2436)))
% 1.21/1.44  (step @p1430 :rule trans :premises (@p1429 @p1426))
% 1.21/1.44  (step @p1431 :rule bool-impl-elim :args (@t7 @t2435))
% 1.21/1.44  (step @p1432 :rule cong :premises (@p1431) :args ((forall @t9 (=> @t7 @t2435))))
% 1.21/1.44  (step @p1433 :rule trans :premises (@p1432 @p1430))
% 1.21/1.44  (step @p1434 :rule refl :args ((_ @t143 @t630)))
% 1.21/1.44  (step @p1435 :rule cong :premises (@p759) :args (@t2434))
% 1.21/1.44  (step @p1436 :rule trans :premises (@p1435 @p1434))
% 1.21/1.44  (step @p1437 :rule refl :args (@t143))
% 1.21/1.44  (step @p1438 :rule ho_cong :premises (@p1437 @p759))
% 1.21/1.44  (step @p1439 :rule cong :premises (@p1438 @p1436) :args ((= (_ @t143 @t1224) @t2434)))
% 1.21/1.44  (step @p1440 :rule symm :premises (@p1439))
% 1.21/1.44  (step @p1441 :rule refl :args (@t929))
% 1.21/1.44  (step @p1442 :rule eq_resolve :premises (@p1441 @p1440))
% 1.21/1.44  (step @p1443 :rule ho_cong :premises (@p1437 @p772))
% 1.21/1.44  (step @p1444 :rule trans :premises (@p1443 @p1442))
% 1.21/1.44  (step @p1445 :rule cong :premises (@p864) :args (@t2437))
% 1.21/1.44  (step @p1446 :rule nary_cong :premises (@p792 @p1445 @p1444) :args (@t2438))
% 1.21/1.44  (step @p1447 :rule cong :premises (@p1446) :args ((forall @t70 @t2438)))
% 1.21/1.44  (step @p1448 :rule aci_norm :args ((= (or @t2193 (or @t2437 @t929)) @t2438)))
% 1.21/1.44  (step @p1449 :rule bool-impl-elim :args (@t930 @t929))
% 1.21/1.44  (step @p1450 :rule nary_cong :premises (@p797 @p1449) :args ((or @t2193 @t931)))
% 1.21/1.44  (step @p1451 :rule trans :premises (@p1450 @p1448))
% 1.21/1.44  (step @p1452 :rule bool-impl-elim :args (@t352 @t931))
% 1.21/1.44  (step @p1453 :rule trans :premises (@p1452 @p1451))
% 1.21/1.44  (step @p1454 :rule cong :premises (@p1453) :args (@t932))
% 1.21/1.44  (step @p1455 :rule trans :premises (@p1454 @p1447))
% 1.21/1.44  (step @p1456 :rule cong :premises (@p804 @p1455) :args (@t933))
% 1.21/1.44  (step @p1457 :rule cong :premises (@p1456) :args (@t934))
% 1.21/1.44  (step @p1458 :rule trans :premises (@p1457 @p1433))
% 1.21/1.44  (step @p1459 :rule cong :premises (@p1458 @p1415) :args (@t935))
% 1.21/1.44  (step @p1460 :rule cong :premises (@p1459) :args (@t936))
% 1.21/1.44  (step @p1461 :rule trans :premises (@p1460 @p1404))
% 1.21/1.44  (step @p1462 :rule cong :premises (@p914 @p1461) :args (@t2439))
% 1.21/1.44  (step @p1463 :rule cong :premises (@p1462) :args (@t2440))
% 1.21/1.44  (step @p1464 :rule trans :premises (@p1463 @p1389))
% 1.21/1.44  (step @p1465 :rule refl :args (tptp.brelnall2))
% 1.21/1.44  (step @p1466 :rule cong :premises (@p1465 @p1464) :args ((= tptp.brelnall2 @t2440)))
% 1.21/1.44  (step @p1467 :rule refl :args (@t936))
% 1.21/1.44  (step @p1468 :rule cong :premises (@p1000 @p1467) :args (@t938))
% 1.21/1.44  (step @p1469 :rule cong :premises (@p1468) :args (@t940))
% 1.21/1.44  (step @p1470 :rule cong :premises (@p1465 @p1469) :args (@t942))
% 1.21/1.44  (step @p1471 :rule trans :premises (@p1470 @p1466))
% 1.21/1.44  (step @p1472 :rule eq_resolve :premises (@p199 @p1471))
% 1.21/1.44  (step @p1473 :rule cong :premises (@p1472 @p1358) :args (@t2441))
% 1.21/1.44  (step @p1474 :rule refl :args (tptp.brelnall1))
% 1.21/1.44  (step @p1475 :rule cong :premises (@p1474 @p1464) :args ((= tptp.brelnall1 @t2440)))
% 1.21/1.44  (step @p1476 :rule cong :premises (@p1474 @p1469) :args (@t941))
% 1.21/1.44  (step @p1477 :rule trans :premises (@p1476 @p1475))
% 1.21/1.44  (step @p1478 :rule eq_resolve :premises (@p198 @p1477))
% 1.21/1.44  (step @p1479 :rule cong :premises (@p1478 @p1473) :args (@t2442))
% 1.21/1.44  (step @p1480 :rule refl :args ((tptp.in @t2445 @t896)))
% 1.21/1.44  (step @p1481 :rule refl :args ((tptp.dpsetconstr @t2 @t1 @t2444)))
% 1.21/1.44  (step @p1482 :rule refl :args (@t1286))
% 1.21/1.44  (step @p1483 :rule cong :premises (@p1071 @p1482) :args (@t1287))
% 1.21/1.44  (step @p1484 :rule cong :premises (@p1483) :args (@t1288))
% 1.21/1.44  (step @p1485 :rule cong :premises (@p929 @p866 @p1484) :args (@t1289))
% 1.21/1.44  (step @p1486 :rule trans :premises (@p1485 @p1481))
% 1.21/1.44  (step @p1487 :rule cong :premises (@p1486 @p1120) :args (@t1290))
% 1.21/1.44  (step @p1488 :rule trans :premises (@p1487 @p1480))
% 1.21/1.44  (step @p1489 :rule ho_cong :premises (@p762 @p1486))
% 1.21/1.44  (step @p1490 :rule ho_cong :premises (@p1489 @p1120))
% 1.21/1.44  (step @p1491 :rule cong :premises (@p1490 @p1488) :args ((= (_ (_ tptp.in @t1289) @t1207) @t1290)))
% 1.21/1.44  (step @p1492 :rule symm :premises (@p1491))
% 1.21/1.44  (step @p1493 :rule refl :args (@t2446))
% 1.21/1.44  (step @p1494 :rule eq_resolve :premises (@p1493 @p1492))
% 1.21/1.44  (step @p1495 :rule refl :args (@t841))
% 1.21/1.44  (step @p1496 :rule ho_cong :premises (@p1495 @p1484))
% 1.21/1.44  (step @p1497 :rule cong :premises (@p1496 @p1486) :args ((= (_ @t841 @t1288) @t1289)))
% 1.21/1.44  (step @p1498 :rule symm :premises (@p1497))
% 1.21/1.44  (step @p1499 :rule refl :args (@t2445))
% 1.21/1.44  (step @p1500 :rule eq_resolve :premises (@p1499 @p1498))
% 1.21/1.44  (step @p1501 :rule refl :args (@t909))
% 1.21/1.44  (step @p1502 :rule cong :premises (@p1501 @p1482) :args ((= @t909 @t1286)))
% 1.21/1.44  (step @p1503 :rule symm :premises (@p1502))
% 1.21/1.44  (step @p1504 :rule eq_resolve :premises (@p1501 @p1503))
% 1.21/1.44  (step @p1505 :rule cong :premises (@p1071 @p1504) :args (@t2443))
% 1.21/1.44  (step @p1506 :rule cong :premises (@p1505) :args (@t2444))
% 1.21/1.44  (step @p1507 :rule ho_cong :premises (@p1495 @p1506))
% 1.21/1.44  (step @p1508 :rule trans :premises (@p1507 @p1500))
% 1.21/1.44  (step @p1509 :rule ho_cong :premises (@p762 @p1508))
% 1.21/1.44  (step @p1510 :rule ho_cong :premises (@p1509 @p1132))
% 1.21/1.44  (step @p1511 :rule trans :premises (@p1510 @p1494))
% 1.21/1.44  (step @p1512 :rule refl :args (@t1293))
% 1.21/1.44  (step @p1513 :rule nary_cong :premises (@p1512 @p1511) :args (@t2447))
% 1.21/1.44  (step @p1514 :rule cong :premises (@p1513) :args ((forall @t915 @t2447)))
% 1.21/1.44  (step @p1515 :rule bool-impl-elim :args (@t1292 @t2446))
% 1.21/1.44  (step @p1516 :rule cong :premises (@p1515) :args ((forall @t915 (=> @t1292 @t2446))))
% 1.21/1.44  (step @p1517 :rule trans :premises (@p1516 @p1514))
% 1.21/1.44  (step @p1518 :rule refl :args (@t896))
% 1.21/1.44  (step @p1519 :rule beta-reduce :args ((= @t2448 @t909)))
% 1.21/1.44  (step @p1520 :rule refl :args (@t19))
% 1.21/1.44  (step @p1521 :rule cong :premises (@p1520 @p1519) :args (@t2449))
% 1.21/1.44  (step @p1522 :rule cong :premises (@p1521) :args (@t2450))
% 1.21/1.44  (step @p1523 :rule refl :args (@t841))
% 1.21/1.44  (step @p1524 :rule ho_cong :premises (@p1523 @p1522))
% 1.21/1.44  (step @p1525 :rule beta-reduce :args ((= (_ @t2451 @t918) (_ @t841 @t2450))))
% 1.21/1.44  (step @p1526 :rule trans :premises (@p1525 @p1524))
% 1.21/1.44  (step @p1527 :rule refl :args (@t918))
% 1.21/1.44  (step @p1528 :rule beta-reduce :args ((= (_ @t2452 @t1) @t2451)))
% 1.21/1.44  (step @p1529 :rule beta-reduce :args ((= @t2453 @t2452)))
% 1.21/1.44  (step @p1530 :rule ho_cong :premises (@p1529 @p828))
% 1.21/1.44  (step @p1531 :rule trans :premises (@p1530 @p1528))
% 1.21/1.44  (step @p1532 :rule ho_cong :premises (@p1531 @p1527))
% 1.21/1.44  (step @p1533 :rule trans :premises (@p1532 @p1526))
% 1.21/1.44  (step @p1534 :rule refl :args (tptp.in))
% 1.21/1.44  (step @p1535 :rule ho_cong :premises (@p1534 @p1533))
% 1.21/1.44  (step @p1536 :rule ho_cong :premises (@p1535 @p1518))
% 1.21/1.44  (step @p1537 :rule refl :args ((tptp.in @t909 @t1)))
% 1.21/1.44  (step @p1538 :rule cong :premises (@p1482 @p866) :args (@t1291))
% 1.21/1.44  (step @p1539 :rule trans :premises (@p1538 @p1537))
% 1.21/1.44  (step @p1540 :rule ho_cong :premises (@p762 @p1482))
% 1.21/1.44  (step @p1541 :rule ho_cong :premises (@p1540 @p866))
% 1.21/1.44  (step @p1542 :rule cong :premises (@p1541 @p1539) :args ((= (_ (_ tptp.in @t1286) @t1) @t1291)))
% 1.21/1.44  (step @p1543 :rule symm :premises (@p1542))
% 1.21/1.44  (step @p1544 :rule refl :args (@t912))
% 1.21/1.44  (step @p1545 :rule eq_resolve :premises (@p1544 @p1543))
% 1.21/1.44  (step @p1546 :rule ho_cong :premises (@p762 @p1504))
% 1.21/1.44  (step @p1547 :rule ho_cong :premises (@p1546 @p866))
% 1.21/1.44  (step @p1548 :rule trans :premises (@p1547 @p1545))
% 1.21/1.44  (step @p1549 :rule nary_cong :premises (@p751 @p1548) :args (@t2454))
% 1.21/1.44  (step @p1550 :rule cong :premises (@p1549) :args ((forall @t9 @t2454)))
% 1.21/1.44  (step @p1551 :rule bool-impl-elim :args (@t7 @t912))
% 1.21/1.44  (step @p1552 :rule cong :premises (@p1551) :args (@t913))
% 1.21/1.44  (step @p1553 :rule trans :premises (@p1552 @p1550))
% 1.21/1.44  (step @p1554 :rule cong :premises (@p1553 @p1536) :args (@t2456))
% 1.21/1.44  (step @p1555 :rule cong :premises (@p1554) :args (@t2457))
% 1.21/1.44  (step @p1556 :rule trans :premises (@p1555 @p1517))
% 1.21/1.44  (step @p1557 :rule refl :args (tptp.lam2p))
% 1.21/1.44  (step @p1558 :rule cong :premises (@p1557 @p1556) :args ((= tptp.lam2p @t2457)))
% 1.21/1.44  (step @p1559 :rule eq-symm :args (@t909 @t19))
% 1.21/1.44  (step @p1560 :rule cong :premises (@p1559) :args (@t910))
% 1.21/1.44  (step @p1561 :rule ho_cong :premises (@p1523 @p1560))
% 1.21/1.44  (step @p1562 :rule cong :premises (@p1561) :args (@t1200))
% 1.21/1.44  (step @p1563 :rule trans :premises (@p213 @p1562))
% 1.21/1.44  (step @p1564 :rule ho_cong :premises (@p1563 @p847))
% 1.21/1.44  (step @p1565 :rule ho_cong :premises (@p1564 @p828))
% 1.21/1.44  (step @p1566 :rule ho_cong :premises (@p1565 @p1527))
% 1.21/1.44  (step @p1567 :rule ho_cong :premises (@p1534 @p1566))
% 1.21/1.44  (step @p1568 :rule ho_cong :premises (@p1567 @p1518))
% 1.21/1.44  (step @p1569 :rule refl :args (@t913))
% 1.21/1.44  (step @p1570 :rule cong :premises (@p1569 @p1568) :args (@t923))
% 1.21/1.44  (step @p1571 :rule cong :premises (@p1570) :args (@t924))
% 1.21/1.44  (step @p1572 :rule cong :premises (@p1557 @p1571) :args (@t925))
% 1.21/1.44  (step @p1573 :rule trans :premises (@p1572 @p1558))
% 1.21/1.44  (step @p1574 :rule eq_resolve :premises (@p197 @p1573))
% 1.21/1.44  (step @p1575 :rule cong :premises (@p1574 @p1479) :args (@t2458))
% 1.21/1.44  (step @p1576 :rule quant-merge-prenex :args ((= (forall @t915 @t2460) @t1305)))
% 1.21/1.44  (step @p1577 :rule alpha_equiv :args (@t2461 (@list @t1299) @t2229))
% 1.21/1.44  (step @p1578 :rule quant-unused-vars :args ((= @t2462 @t1302)))
% 1.21/1.44  (step @p1579 :rule nary_cong :premises (@p1578 @p1577) :args (@t2463))
% 1.21/1.44  (step @p1580 :rule quant-miniscope-and :args ((= @t2464 @t2463)))
% 1.21/1.44  (step @p1581 :rule trans :premises (@p1580 @p1579))
% 1.21/1.44  (step @p1582 :rule nary_cong :premises (@p1512 @p1581) :args (@t2465))
% 1.21/1.44  (step @p1583 :rule quant-miniscope-or :args ((= @t2460 @t2465)))
% 1.21/1.44  (step @p1584 :rule trans :premises (@p1583 @p1582))
% 1.21/1.44  (step @p1585 :rule symm :premises (@p1584))
% 1.21/1.44  (step @p1586 :rule cong :premises (@p1585) :args ((forall @t915 (or @t1293 (and @t1302 @t2467)))))
% 1.21/1.44  (step @p1587 :rule trans :premises (@p1586 @p1576))
% 1.21/1.44  (step @p1588 :rule refl :args (@t2467))
% 1.21/1.44  (step @p1589 :rule refl :args ((tptp.subset @t2445 @t672)))
% 1.21/1.44  (step @p1590 :rule cong :premises (@p1486 @p665) :args (@t1302))
% 1.21/1.44  (step @p1591 :rule trans :premises (@p1590 @p1589))
% 1.21/1.44  (step @p1592 :rule refl :args (tptp.subset))
% 1.21/1.44  (step @p1593 :rule ho_cong :premises (@p1592 @p1486))
% 1.21/1.44  (step @p1594 :rule ho_cong :premises (@p1593 @p665))
% 1.21/1.44  (step @p1595 :rule cong :premises (@p1594 @p1591) :args ((= (_ (_ tptp.subset @t1289) @t1230) @t1302)))
% 1.21/1.44  (step @p1596 :rule symm :premises (@p1595))
% 1.21/1.44  (step @p1597 :rule refl :args (@t2468))
% 1.21/1.44  (step @p1598 :rule eq_resolve :premises (@p1597 @p1596))
% 1.21/1.44  (step @p1599 :rule ho_cong :premises (@p1592 @p1508))
% 1.21/1.44  (step @p1600 :rule ho_cong :premises (@p1599 @p678))
% 1.21/1.44  (step @p1601 :rule trans :premises (@p1600 @p1598))
% 1.21/1.44  (step @p1602 :rule nary_cong :premises (@p1601 @p1588) :args (@t2469))
% 1.21/1.44  (step @p1603 :rule nary_cong :premises (@p1512 @p1602) :args (@t2470))
% 1.21/1.44  (step @p1604 :rule cong :premises (@p1603) :args ((forall @t915 @t2470)))
% 1.21/1.44  (step @p1605 :rule trans :premises (@p1604 @p1587))
% 1.21/1.44  (step @p1606 :rule bool-impl-elim :args (@t1292 @t2469))
% 1.21/1.44  (step @p1607 :rule cong :premises (@p1606) :args ((forall @t915 (=> @t1292 @t2469))))
% 1.21/1.44  (step @p1608 :rule trans :premises (@p1607 @p1605))
% 1.21/1.44  (step @p1609 :rule eq-symm :args (@t1295 @t1296))
% 1.21/1.44  (step @p1610 :rule cong :premises (@p1609) :args (@t2471))
% 1.21/1.44  (step @p1611 :rule cong :premises (@p847 @p828 @p1610) :args (@t2472))
% 1.21/1.44  (step @p1612 :rule refl :args (@t1224))
% 1.21/1.44  (step @p1613 :rule cong :premises (@p1612 @p1611) :args (@t2473))
% 1.21/1.44  (step @p1614 :rule cong :premises (@p1613) :args (@t2474))
% 1.21/1.44  (step @p1615 :rule cong :premises (@p828 @p1614) :args (@t2475))
% 1.21/1.44  (step @p1616 :rule refl :args (@t1227))
% 1.21/1.44  (step @p1617 :rule cong :premises (@p1616 @p1615) :args (@t2476))
% 1.21/1.44  (step @p1618 :rule cong :premises (@p1617) :args (@t2477))
% 1.21/1.44  (step @p1619 :rule refl :args (@t1226))
% 1.21/1.44  (step @p1620 :rule cong :premises (@p1619 @p1615) :args (@t2478))
% 1.21/1.44  (step @p1621 :rule cong :premises (@p1620) :args (@t2479))
% 1.21/1.44  (step @p1622 :rule nary_cong :premises (@p1621 @p1618) :args (@t2480))
% 1.21/1.44  (step @p1623 :rule cong :premises (@p1622) :args (@t2481))
% 1.21/1.44  (step @p1624 :rule cong :premises (@p1623) :args (@t2482))
% 1.21/1.44  (step @p1625 :rule nary_cong :premises (@p1050 @p1624) :args (@t2483))
% 1.21/1.44  (step @p1626 :rule cong :premises (@p1625) :args ((forall @t9 @t2483)))
% 1.21/1.44  (step @p1627 :rule alpha_equiv :args (@t2486 @t2229 (@list @t1294)))
% 1.21/1.44  (step @p1628 :rule cong :premises (@p929 @p866 @p1627) :args (@t2487))
% 1.21/1.44  (step @p1629 :rule refl :args (@t1224))
% 1.21/1.44  (step @p1630 :rule cong :premises (@p1629 @p1628) :args (@t2488))
% 1.21/1.44  (step @p1631 :rule cong :premises (@p1630) :args (@t2489))
% 1.21/1.44  (step @p1632 :rule cong :premises (@p866 @p1631) :args (@t2490))
% 1.21/1.44  (step @p1633 :rule cong :premises (@p868 @p1632) :args (@t2491))
% 1.21/1.44  (step @p1634 :rule cong :premises (@p1633) :args (@t2492))
% 1.21/1.44  (step @p1635 :rule cong :premises (@p871 @p1632) :args (@t2493))
% 1.21/1.44  (step @p1636 :rule cong :premises (@p1635) :args (@t2494))
% 1.21/1.44  (step @p1637 :rule nary_cong :premises (@p1636 @p1634) :args (@t2495))
% 1.21/1.44  (step @p1638 :rule cong :premises (@p1637) :args (@t2496))
% 1.21/1.44  (step @p1639 :rule cong :premises (@p1638) :args (@t2497))
% 1.21/1.44  (step @p1640 :rule nary_cong :premises (@p737 @p1639) :args (@t2498))
% 1.21/1.44  (step @p1641 :rule cong :premises (@p1640) :args ((forall @t9 @t2498)))
% 1.21/1.44  (step @p1642 :rule trans :premises (@p1641 @p1626))
% 1.21/1.44  (step @p1643 :rule refl :args ((tptp.dpsetconstr @t2 @t1 @t2500)))
% 1.21/1.44  (step @p1644 :rule refl :args (@t1296))
% 1.21/1.44  (step @p1645 :rule cong :premises (@p1482 @p1644) :args (@t2484))
% 1.21/1.44  (step @p1646 :rule cong :premises (@p1645) :args (@t2486))
% 1.21/1.44  (step @p1647 :rule cong :premises (@p929 @p866 @p1646) :args (@t2487))
% 1.21/1.44  (step @p1648 :rule trans :premises (@p1647 @p1643))
% 1.21/1.44  (step @p1649 :rule ho_cong :premises (@p1495 @p1646))
% 1.21/1.44  (step @p1650 :rule cong :premises (@p1649 @p1648) :args ((= (_ @t841 @t2486) @t2487)))
% 1.21/1.44  (step @p1651 :rule symm :premises (@p1650))
% 1.21/1.44  (step @p1652 :rule refl :args (@t2501))
% 1.21/1.44  (step @p1653 :rule eq_resolve :premises (@p1652 @p1651))
% 1.21/1.44  (step @p1654 :rule cong :premises (@p1504 @p1644) :args (@t2499))
% 1.21/1.44  (step @p1655 :rule cong :premises (@p1654) :args (@t2500))
% 1.21/1.44  (step @p1656 :rule ho_cong :premises (@p1495 @p1655))
% 1.21/1.44  (step @p1657 :rule trans :premises (@p1656 @p1653))
% 1.21/1.44  (step @p1658 :rule cong :premises (@p1629 @p1657) :args (@t2502))
% 1.21/1.44  (step @p1659 :rule cong :premises (@p1658) :args (@t2503))
% 1.21/1.44  (step @p1660 :rule cong :premises (@p866 @p1659) :args (@t2504))
% 1.21/1.44  (step @p1661 :rule cong :premises (@p868 @p1660) :args (@t2505))
% 1.21/1.44  (step @p1662 :rule cong :premises (@p1661) :args (@t2506))
% 1.21/1.44  (step @p1663 :rule cong :premises (@p871 @p1660) :args (@t2507))
% 1.21/1.44  (step @p1664 :rule cong :premises (@p1663) :args (@t2508))
% 1.21/1.44  (step @p1665 :rule nary_cong :premises (@p1664 @p1662) :args (@t2509))
% 1.21/1.44  (step @p1666 :rule cong :premises (@p1665) :args ((forall @t1228 @t2509)))
% 1.21/1.44  (step @p1667 :rule eq-symm :args (@t1296 @t909))
% 1.21/1.44  (step @p1668 :rule cong :premises (@p1667) :args (@t2510))
% 1.21/1.44  (step @p1669 :rule ho_cong :premises (@p1523 @p1668))
% 1.21/1.44  (step @p1670 :rule cong :premises (@p1612 @p1669) :args (@t2511))
% 1.21/1.44  (step @p1671 :rule cong :premises (@p1670) :args (@t2512))
% 1.21/1.44  ; WARNING: add trust step for TRUST_THEORY_REWRITE
% 1.21/1.44  ; trust TRUST_THEORY_REWRITE
% 1.21/1.44  (step @p1672 :rule trust :premises () :args ((= @t2513 @t2512)))
% 1.21/1.44  (step @p1673 :rule trans :premises (@p1672 @p1671))
% 1.21/1.44  (step @p1674 :rule cong :premises (@p828 @p1673) :args (@t2514))
% 1.21/1.44  (step @p1675 :rule cong :premises (@p1616 @p1674) :args (@t2515))
% 1.21/1.44  (step @p1676 :rule cong :premises (@p1675) :args (@t2516))
% 1.21/1.44  (step @p1677 :rule cong :premises (@p1619 @p1674) :args (@t2517))
% 1.21/1.44  (step @p1678 :rule cong :premises (@p1677) :args (@t2518))
% 1.21/1.44  (step @p1679 :rule nary_cong :premises (@p1678 @p1676) :args (@t2519))
% 1.21/1.44  (step @p1680 :rule cong :premises (@p1679) :args (@t2520))
% 1.21/1.44  (step @p1681 :rule trans :premises (@p1680 @p1666))
% 1.21/1.44  (step @p1682 :rule cong :premises (@p1681) :args (@t2521))
% 1.21/1.44  (step @p1683 :rule nary_cong :premises (@p1050 @p1682) :args (@t2522))
% 1.21/1.44  (step @p1684 :rule cong :premises (@p1683) :args (@t2523))
% 1.21/1.44  (step @p1685 :rule trans :premises (@p1684 @p1642))
% 1.21/1.44  (step @p1686 :rule refl :args (@t2468))
% 1.21/1.44  (step @p1687 :rule nary_cong :premises (@p1686 @p1685) :args (@t2524))
% 1.21/1.44  (step @p1688 :rule beta-reduce :args ((= (_ @t2202 @t2445) @t2524)))
% 1.21/1.44  (step @p1689 :rule trans :premises (@p1688 @p1687))
% 1.21/1.44  (step @p1690 :rule ho_cong :premises (@p831 @p1533))
% 1.21/1.44  (step @p1691 :rule trans :premises (@p1690 @p1689))
% 1.21/1.44  (step @p1692 :rule cong :premises (@p1553 @p1691) :args (@t2525))
% 1.21/1.44  (step @p1693 :rule cong :premises (@p1692) :args (@t2526))
% 1.21/1.44  (step @p1694 :rule trans :premises (@p1693 @p1608))
% 1.21/1.44  (step @p1695 :rule refl :args (tptp.lamp))
% 1.21/1.44  (step @p1696 :rule cong :premises (@p1695 @p1694) :args ((= tptp.lamp @t2526)))
% 1.21/1.44  (step @p1697 :rule ho_cong :premises (@p1006 @p1566))
% 1.21/1.44  (step @p1698 :rule cong :premises (@p1569 @p1697) :args (@t920))
% 1.21/1.44  (step @p1699 :rule cong :premises (@p1698) :args (@t921))
% 1.21/1.44  (step @p1700 :rule cong :premises (@p1695 @p1699) :args (@t922))
% 1.21/1.44  (step @p1701 :rule trans :premises (@p1700 @p1696))
% 1.21/1.44  (step @p1702 :rule eq_resolve :premises (@p196 @p1701))
% 1.21/1.44  (step @p1703 :rule cong :premises (@p1702 @p1575) :args (@t2527))
% 1.21/1.44  (step @p1704 :rule ho_cong :premises (@p831 @p1561))
% 1.21/1.44  (step @p1705 :rule trans :premises (@p1704 @p1689))
% 1.21/1.44  (step @p1706 :rule cong :premises (@p1553 @p1705) :args (@t2528))
% 1.21/1.44  (step @p1707 :rule cong :premises (@p1706) :args (@t2529))
% 1.21/1.44  (step @p1708 :rule trans :premises (@p1707 @p1608))
% 1.21/1.44  (step @p1709 :rule refl :args (tptp.lamProp))
% 1.21/1.44  (step @p1710 :rule cong :premises (@p1709 @p1708) :args ((= tptp.lamProp @t2529)))
% 1.21/1.44  (step @p1711 :rule refl :args (@t911))
% 1.21/1.44  (step @p1712 :rule ho_cong :premises (@p1006 @p1711))
% 1.21/1.44  (step @p1713 :rule cong :premises (@p1569 @p1712) :args (@t914))
% 1.21/1.44  (step @p1714 :rule cong :premises (@p1713) :args (@t916))
% 1.21/1.44  (step @p1715 :rule cong :premises (@p1709 @p1714) :args (@t917))
% 1.21/1.44  (step @p1716 :rule trans :premises (@p1715 @p1710))
% 1.21/1.44  (step @p1717 :rule eq_resolve :premises (@p195 @p1716))
% 1.21/1.44  (step @p1718 :rule cong :premises (@p1717 @p1703) :args (@t2530))
% 1.21/1.44  (step @p1719 :rule nary_cong :premises (@p681 @p654 @p1134) :args (@t2531))
% 1.21/1.44  (step @p1720 :rule cong :premises (@p1719) :args ((forall @t880 @t2531)))
% 1.21/1.44  (step @p1721 :rule aci_norm :args ((= (or @t2156 @t898) @t2531)))
% 1.21/1.44  (step @p1722 :rule nary_cong :premises (@p686 @p1127) :args ((or @t2158 @t898)))
% 1.21/1.44  (step @p1723 :rule trans :premises (@p1722 @p1721))
% 1.21/1.44  (step @p1724 :rule bool-impl-elim :args (@t2157 @t898))
% 1.21/1.44  (step @p1725 :rule trans :premises (@p1724 @p1723))
% 1.21/1.44  (step @p1726 :rule cong :premises (@p1725) :args ((forall @t880 (=> @t2157 @t898))))
% 1.21/1.44  (step @p1727 :rule trans :premises (@p1726 @p1720))
% 1.21/1.44  (step @p1728 :rule cong :premises (@p840 @p1170) :args (@t2532))
% 1.21/1.44  (step @p1729 :rule cong :premises (@p1728) :args (@t2533))
% 1.21/1.44  (step @p1730 :rule trans :premises (@p1729 @p1727))
% 1.21/1.44  (step @p1731 :rule refl :args (tptp.funcinfuncset))
% 1.21/1.44  (step @p1732 :rule cong :premises (@p1731 @p1730) :args ((= tptp.funcinfuncset @t2533)))
% 1.21/1.44  (step @p1733 :rule cong :premises (@p1010 @p1170) :args (@t905))
% 1.21/1.44  (step @p1734 :rule cong :premises (@p1733) :args (@t906))
% 1.21/1.44  (step @p1735 :rule cong :premises (@p1731 @p1734) :args (@t907))
% 1.21/1.44  (step @p1736 :rule trans :premises (@p1735 @p1732))
% 1.21/1.44  (step @p1737 :rule eq_resolve :premises (@p194 @p1736))
% 1.21/1.44  (step @p1738 :rule cong :premises (@p1737 @p1718) :args (@t2534))
% 1.21/1.44  (step @p1739 :rule aci_norm :args ((= @t2536 @t1309)))
% 1.21/1.44  (step @p1740 :rule cong :premises (@p1739) :args (@t2537))
% 1.21/1.44  (step @p1741 :rule quant-merge-prenex :args ((= (forall @t880 @t2539) @t2537)))
% 1.21/1.44  (step @p1742 :rule alpha_equiv :args (@t2540 (@list @t1306) @t2229))
% 1.21/1.44  (step @p1743 :rule nary_cong :premises (@p1110 @p1742) :args (@t2541))
% 1.21/1.44  (step @p1744 :rule quant-miniscope-or :args ((= @t2539 @t2541)))
% 1.21/1.44  (step @p1745 :rule trans :premises (@p1744 @p1743))
% 1.21/1.44  (step @p1746 :rule symm :premises (@p1745))
% 1.21/1.44  (step @p1747 :rule cong :premises (@p1746) :args ((forall @t880 (or @t1209 @t2543))))
% 1.21/1.44  (step @p1748 :rule trans :premises (@p1747 @p1741))
% 1.21/1.44  (step @p1749 :rule trans :premises (@p1748 @p1740))
% 1.21/1.44  (step @p1750 :rule refl :args (@t2543))
% 1.21/1.44  (step @p1751 :rule nary_cong :premises (@p1135 @p1750) :args (@t2544))
% 1.21/1.44  (step @p1752 :rule cong :premises (@p1751) :args ((forall @t880 @t2544)))
% 1.21/1.44  (step @p1753 :rule trans :premises (@p1752 @p1749))
% 1.21/1.44  (step @p1754 :rule bool-impl-elim :args (@t898 @t2543))
% 1.21/1.44  (step @p1755 :rule cong :premises (@p1754) :args ((forall @t880 (=> @t898 @t2543))))
% 1.21/1.44  (step @p1756 :rule trans :premises (@p1755 @p1753))
% 1.21/1.44  (step @p1757 :rule refl :args ((tptp.in @t890 @t1)))
% 1.21/1.44  (step @p1758 :rule cong :premises (@p813 @p866) :args (@t2542))
% 1.21/1.44  (step @p1759 :rule trans :premises (@p1758 @p1757))
% 1.21/1.44  (step @p1760 :rule ho_cong :premises (@p762 @p813))
% 1.21/1.44  (step @p1761 :rule ho_cong :premises (@p1760 @p866))
% 1.21/1.44  (step @p1762 :rule cong :premises (@p1761 @p1759) :args ((= (_ (_ tptp.in @t1220) @t1) @t2542)))
% 1.21/1.44  (step @p1763 :rule symm :premises (@p1762))
% 1.21/1.44  (step @p1764 :rule refl :args (@t891))
% 1.21/1.44  (step @p1765 :rule eq_resolve :premises (@p1764 @p1763))
% 1.21/1.44  (step @p1766 :rule ho_cong :premises (@p762 @p817))
% 1.21/1.44  (step @p1767 :rule ho_cong :premises (@p1766 @p866))
% 1.21/1.44  (step @p1768 :rule trans :premises (@p1767 @p1765))
% 1.21/1.44  (step @p1769 :rule nary_cong :premises (@p751 @p1768) :args (@t2545))
% 1.21/1.44  (step @p1770 :rule cong :premises (@p1769) :args ((forall @t9 @t2545)))
% 1.21/1.44  (step @p1771 :rule bool-impl-elim :args (@t7 @t891))
% 1.21/1.44  (step @p1772 :rule cong :premises (@p1771) :args (@t892))
% 1.21/1.44  (step @p1773 :rule trans :premises (@p1772 @p1770))
% 1.21/1.44  (step @p1774 :rule cong :premises (@p1170 @p1773) :args (@t902))
% 1.21/1.44  (step @p1775 :rule cong :premises (@p1774) :args (@t903))
% 1.21/1.44  (step @p1776 :rule trans :premises (@p1775 @p1756))
% 1.21/1.44  (step @p1777 :rule refl :args (tptp.ap2p))
% 1.21/1.44  (step @p1778 :rule cong :premises (@p1777 @p1776) :args (@t904))
% 1.21/1.44  (step @p1779 :rule eq_resolve :premises (@p193 @p1778))
% 1.21/1.44  (step @p1780 :rule cong :premises (@p1779 @p1738) :args (@t2546))
% 1.21/1.44  (step @p1781 :rule quant-merge-prenex :args ((= (forall @t880 @t2548) @t1316)))
% 1.21/1.44  (step @p1782 :rule alpha_equiv :args (@t2549 (@list @t1311) @t2229))
% 1.21/1.44  (step @p1783 :rule quant-unused-vars :args ((= @t2550 @t1237)))
% 1.21/1.44  (step @p1784 :rule nary_cong :premises (@p1783 @p1782) :args (@t2551))
% 1.21/1.44  (step @p1785 :rule quant-miniscope-and :args ((= @t2552 @t2551)))
% 1.21/1.44  (step @p1786 :rule trans :premises (@p1785 @p1784))
% 1.21/1.44  (step @p1787 :rule nary_cong :premises (@p1110 @p1786) :args (@t2553))
% 1.21/1.44  (step @p1788 :rule quant-miniscope-or :args ((= @t2548 @t2553)))
% 1.21/1.44  (step @p1789 :rule trans :premises (@p1788 @p1787))
% 1.21/1.44  (step @p1790 :rule symm :premises (@p1789))
% 1.21/1.44  (step @p1791 :rule cong :premises (@p1790) :args ((forall @t880 (or @t1209 (and @t1237 @t1235)))))
% 1.21/1.44  (step @p1792 :rule trans :premises (@p1791 @p1781))
% 1.21/1.44  (step @p1793 :rule refl :args (@t1235))
% 1.21/1.44  (step @p1794 :rule nary_cong :premises (@p680 @p1793) :args (@t2157))
% 1.21/1.44  (step @p1795 :rule nary_cong :premises (@p1135 @p1794) :args (@t2554))
% 1.21/1.44  (step @p1796 :rule cong :premises (@p1795) :args ((forall @t880 @t2554)))
% 1.21/1.44  (step @p1797 :rule trans :premises (@p1796 @p1792))
% 1.21/1.44  (step @p1798 :rule bool-impl-elim :args (@t898 @t2157))
% 1.21/1.44  (step @p1799 :rule cong :premises (@p1798) :args ((forall @t880 (=> @t898 @t2157))))
% 1.21/1.44  (step @p1800 :rule trans :premises (@p1799 @p1797))
% 1.21/1.44  (step @p1801 :rule cong :premises (@p1170 @p840) :args (@t2555))
% 1.21/1.44  (step @p1802 :rule cong :premises (@p1801) :args (@t2556))
% 1.21/1.44  (step @p1803 :rule trans :premises (@p1802 @p1800))
% 1.21/1.44  (step @p1804 :rule refl :args (tptp.infuncsetfunc))
% 1.21/1.44  (step @p1805 :rule cong :premises (@p1804 @p1803) :args ((= tptp.infuncsetfunc @t2556)))
% 1.21/1.44  (step @p1806 :rule cong :premises (@p1170 @p1010) :args (@t899))
% 1.21/1.44  (step @p1807 :rule cong :premises (@p1806) :args (@t900))
% 1.21/1.44  (step @p1808 :rule cong :premises (@p1804 @p1807) :args (@t901))
% 1.21/1.44  (step @p1809 :rule trans :premises (@p1808 @p1805))
% 1.21/1.44  (step @p1810 :rule eq_resolve :premises (@p192 @p1809))
% 1.21/1.44  (step @p1811 :rule cong :premises (@p1810 @p1780) :args (@t2557))
% 1.21/1.44  (step @p1812 :rule aci_norm :args ((= @t2559 @t1320)))
% 1.21/1.44  (step @p1813 :rule cong :premises (@p1812) :args (@t2560))
% 1.21/1.44  (step @p1814 :rule quant-merge-prenex :args ((= (forall @t880 @t2562) @t2560)))
% 1.21/1.44  (step @p1815 :rule alpha_equiv :args (@t2563 (@list @t1317) @t2229))
% 1.21/1.44  (step @p1816 :rule nary_cong :premises (@p655 @p654 @p1815) :args (@t2564))
% 1.21/1.44  (step @p1817 :rule quant-miniscope-or :args ((= @t2562 @t2564)))
% 1.21/1.44  (step @p1818 :rule trans :premises (@p1817 @p1816))
% 1.21/1.44  (step @p1819 :rule symm :premises (@p1818))
% 1.21/1.44  (step @p1820 :rule cong :premises (@p1819) :args ((forall @t880 (or @t1238 @t1236 @t2543))))
% 1.21/1.44  (step @p1821 :rule trans :premises (@p1820 @p1814))
% 1.21/1.44  (step @p1822 :rule trans :premises (@p1821 @p1813))
% 1.21/1.44  (step @p1823 :rule nary_cong :premises (@p681 @p654 @p1750) :args (@t2565))
% 1.21/1.44  (step @p1824 :rule cong :premises (@p1823) :args ((forall @t880 @t2565)))
% 1.21/1.44  (step @p1825 :rule trans :premises (@p1824 @p1822))
% 1.21/1.44  (step @p1826 :rule aci_norm :args ((= (or @t2156 @t2543) @t2565)))
% 1.21/1.44  (step @p1827 :rule nary_cong :premises (@p686 @p1750) :args ((or @t2158 @t2543)))
% 1.21/1.44  (step @p1828 :rule trans :premises (@p1827 @p1826))
% 1.21/1.44  (step @p1829 :rule bool-impl-elim :args (@t2157 @t2543))
% 1.21/1.44  (step @p1830 :rule trans :premises (@p1829 @p1828))
% 1.21/1.44  (step @p1831 :rule cong :premises (@p1830) :args ((forall @t880 (=> @t2157 @t2543))))
% 1.21/1.44  (step @p1832 :rule trans :premises (@p1831 @p1825))
% 1.21/1.44  (step @p1833 :rule cong :premises (@p840 @p1773) :args (@t2566))
% 1.21/1.44  (step @p1834 :rule cong :premises (@p1833) :args (@t2567))
% 1.21/1.44  (step @p1835 :rule trans :premises (@p1834 @p1832))
% 1.21/1.44  (step @p1836 :rule refl :args (tptp.app))
% 1.21/1.44  (step @p1837 :rule cong :premises (@p1836 @p1835) :args ((= tptp.app @t2567)))
% 1.21/1.44  (step @p1838 :rule refl :args (@t892))
% 1.21/1.44  (step @p1839 :rule cong :premises (@p1010 @p1838) :args (@t893))
% 1.21/1.44  (step @p1840 :rule cong :premises (@p1839) :args (@t894))
% 1.21/1.44  (step @p1841 :rule cong :premises (@p1836 @p1840) :args (@t895))
% 1.21/1.44  (step @p1842 :rule trans :premises (@p1841 @p1837))
% 1.21/1.44  (step @p1843 :rule eq_resolve :premises (@p191 @p1842))
% 1.21/1.44  (step @p1844 :rule cong :premises (@p1843 @p1811) :args (@t2568))
% 1.21/1.44  (step @p1845 :rule aci_norm :args ((= @t2570 @t1325)))
% 1.21/1.44  (step @p1846 :rule cong :premises (@p1845) :args (@t2571))
% 1.21/1.44  (step @p1847 :rule quant-merge-prenex :args ((= (forall @t880 @t2573) @t2571)))
% 1.21/1.44  (step @p1848 :rule alpha_equiv :args (@t2574 (@list @t1322) @t2229))
% 1.21/1.44  (step @p1849 :rule nary_cong :premises (@p655 @p654 @p1848) :args (@t2575))
% 1.21/1.44  (step @p1850 :rule quant-miniscope-or :args ((= @t2573 @t2575)))
% 1.21/1.44  (step @p1851 :rule trans :premises (@p1850 @p1849))
% 1.21/1.44  (step @p1852 :rule symm :premises (@p1851))
% 1.21/1.44  (step @p1853 :rule cong :premises (@p1852) :args ((forall @t880 (or @t1238 @t1236 @t2578))))
% 1.21/1.44  (step @p1854 :rule trans :premises (@p1853 @p1847))
% 1.21/1.44  (step @p1855 :rule trans :premises (@p1854 @p1846))
% 1.21/1.44  (step @p1856 :rule refl :args (@t2578))
% 1.21/1.44  (step @p1857 :rule nary_cong :premises (@p681 @p654 @p1856) :args (@t2579))
% 1.21/1.44  (step @p1858 :rule cong :premises (@p1857) :args ((forall @t880 @t2579)))
% 1.21/1.44  (step @p1859 :rule trans :premises (@p1858 @p1855))
% 1.21/1.44  (step @p1860 :rule aci_norm :args ((= (or @t2156 @t2578) @t2579)))
% 1.21/1.44  (step @p1861 :rule nary_cong :premises (@p686 @p1856) :args ((or @t2158 @t2578)))
% 1.21/1.44  (step @p1862 :rule trans :premises (@p1861 @p1860))
% 1.21/1.44  (step @p1863 :rule bool-impl-elim :args (@t2157 @t2578))
% 1.21/1.44  (step @p1864 :rule trans :premises (@p1863 @p1862))
% 1.21/1.44  (step @p1865 :rule cong :premises (@p1864) :args ((forall @t880 (=> @t2157 @t2578))))
% 1.21/1.44  (step @p1866 :rule trans :premises (@p1865 @p1859))
% 1.21/1.44  (step @p1867 :rule refl :args ((tptp.in @t883 @t1)))
% 1.21/1.44  (step @p1868 :rule refl :args ((tptp.setunion @t874)))
% 1.21/1.44  (step @p1869 :rule refl :args ((tptp.dsetconstr @t1 @t873)))
% 1.21/1.44  (step @p1870 :rule cong :premises (@p761) :args (@t1233))
% 1.21/1.44  (step @p1871 :rule cong :premises (@p866 @p1870) :args (@t1234))
% 1.21/1.44  (step @p1872 :rule trans :premises (@p1871 @p1869))
% 1.21/1.44  (step @p1873 :rule cong :premises (@p1872) :args (@t2576))
% 1.21/1.44  (step @p1874 :rule trans :premises (@p1873 @p1868))
% 1.21/1.44  (step @p1875 :rule cong :premises (@p1874 @p866) :args (@t2577))
% 1.21/1.44  (step @p1876 :rule trans :premises (@p1875 @p1867))
% 1.21/1.44  (step @p1877 :rule ho_cong :premises (@p762 @p1874))
% 1.21/1.44  (step @p1878 :rule ho_cong :premises (@p1877 @p866))
% 1.21/1.44  (step @p1879 :rule cong :premises (@p1878 @p1876) :args ((= (_ (_ tptp.in @t2576) @t1) @t2577)))
% 1.21/1.44  (step @p1880 :rule symm :premises (@p1879))
% 1.21/1.44  (step @p1881 :rule refl :args (@t884))
% 1.21/1.44  (step @p1882 :rule eq_resolve :premises (@p1881 @p1880))
% 1.21/1.44  (step @p1883 :rule refl :args (tptp.setunion))
% 1.21/1.44  (step @p1884 :rule ho_cong :premises (@p1883 @p1872))
% 1.21/1.44  (step @p1885 :rule cong :premises (@p1884 @p1874) :args ((= (_ tptp.setunion @t1234) @t2576)))
% 1.21/1.44  (step @p1886 :rule symm :premises (@p1885))
% 1.21/1.44  (step @p1887 :rule refl :args (@t883))
% 1.21/1.44  (step @p1888 :rule eq_resolve :premises (@p1887 @p1886))
% 1.21/1.44  (step @p1889 :rule refl :args (@t408))
% 1.21/1.44  (step @p1890 :rule ho_cong :premises (@p1889 @p1870))
% 1.21/1.44  (step @p1891 :rule cong :premises (@p1890 @p1872) :args ((= (_ @t408 @t1233) @t1234)))
% 1.21/1.44  (step @p1892 :rule symm :premises (@p1891))
% 1.21/1.44  (step @p1893 :rule refl :args (@t874))
% 1.21/1.44  (step @p1894 :rule eq_resolve :premises (@p1893 @p1892))
% 1.21/1.44  (step @p1895 :rule cong :premises (@p775) :args (@t873))
% 1.21/1.44  (step @p1896 :rule ho_cong :premises (@p1889 @p1895))
% 1.21/1.44  (step @p1897 :rule trans :premises (@p1896 @p1894))
% 1.21/1.44  (step @p1898 :rule ho_cong :premises (@p1883 @p1897))
% 1.21/1.44  (step @p1899 :rule trans :premises (@p1898 @p1888))
% 1.21/1.44  (step @p1900 :rule ho_cong :premises (@p762 @p1899))
% 1.21/1.44  (step @p1901 :rule ho_cong :premises (@p1900 @p866))
% 1.21/1.44  (step @p1902 :rule trans :premises (@p1901 @p1882))
% 1.21/1.44  (step @p1903 :rule nary_cong :premises (@p751 @p1902) :args (@t2580))
% 1.21/1.44  (step @p1904 :rule cong :premises (@p1903) :args ((forall @t9 @t2580)))
% 1.21/1.44  (step @p1905 :rule bool-impl-elim :args (@t7 @t884))
% 1.21/1.44  (step @p1906 :rule cong :premises (@p1905) :args (@t885))
% 1.21/1.44  (step @p1907 :rule trans :premises (@p1906 @p1904))
% 1.21/1.44  (step @p1908 :rule cong :premises (@p840 @p1907) :args (@t2581))
% 1.21/1.44  (step @p1909 :rule cong :premises (@p1908) :args (@t2582))
% 1.21/1.44  (step @p1910 :rule trans :premises (@p1909 @p1866))
% 1.21/1.44  (step @p1911 :rule refl :args (tptp.apProp))
% 1.21/1.44  (step @p1912 :rule cong :premises (@p1911 @p1910) :args ((= tptp.apProp @t2582)))
% 1.21/1.44  (step @p1913 :rule refl :args (@t885))
% 1.21/1.44  (step @p1914 :rule cong :premises (@p1010 @p1913) :args (@t886))
% 1.21/1.44  (step @p1915 :rule cong :premises (@p1914) :args (@t887))
% 1.21/1.44  (step @p1916 :rule cong :premises (@p1911 @p1915) :args (@t888))
% 1.21/1.44  (step @p1917 :rule trans :premises (@p1916 @p1912))
% 1.21/1.44  (step @p1918 :rule eq_resolve :premises (@p190 @p1917))
% 1.21/1.44  (step @p1919 :rule cong :premises (@p1918 @p1844) :args (@t2583))
% 1.21/1.44  (step @p1920 :rule eq-symm :args (@t1328 @t1330))
% 1.21/1.44  (step @p1921 :rule cong :premises (@p1920) :args (@t2584))
% 1.21/1.44  (step @p1922 :rule refl :args (@t1331))
% 1.21/1.44  (step @p1923 :rule nary_cong :premises (@p1922 @p1921) :args (@t2585))
% 1.21/1.44  (step @p1924 :rule cong :premises (@p1923) :args (@t2586))
% 1.21/1.44  (step @p1925 :rule cong :premises (@p1924) :args (@t2587))
% 1.21/1.44  (step @p1926 :rule refl :args (@t1333))
% 1.21/1.44  (step @p1927 :rule nary_cong :premises (@p1022 @p1021 @p1926 @p1925) :args (@t2588))
% 1.21/1.44  (step @p1928 :rule aci_norm :args ((= @t2590 @t2588)))
% 1.21/1.44  (step @p1929 :rule trans :premises (@p1928 @p1927))
% 1.21/1.44  (step @p1930 :rule cong :premises (@p1929) :args (@t2591))
% 1.21/1.44  (step @p1931 :rule quant-merge-prenex :args ((= (forall @t880 @t2593) @t2591)))
% 1.21/1.44  (step @p1932 :rule alpha_equiv :args (@t2594 (@list @t1327) @t2229))
% 1.21/1.44  (step @p1933 :rule nary_cong :premises (@p655 @p654 @p1932) :args (@t2595))
% 1.21/1.44  (step @p1934 :rule quant-miniscope-or :args ((= @t2593 @t2595)))
% 1.21/1.44  (step @p1935 :rule trans :premises (@p1934 @p1933))
% 1.21/1.44  (step @p1936 :rule symm :premises (@p1935))
% 1.21/1.44  (step @p1937 :rule cong :premises (@p1936) :args ((forall @t880 (or @t1238 @t1236 @t2597))))
% 1.21/1.44  (step @p1938 :rule trans :premises (@p1937 @p1931))
% 1.21/1.44  (step @p1939 :rule trans :premises (@p1938 @p1930))
% 1.21/1.44  (step @p1940 :rule refl :args (@t2597))
% 1.21/1.44  (step @p1941 :rule nary_cong :premises (@p681 @p654 @p1940) :args (@t2598))
% 1.21/1.44  (step @p1942 :rule cong :premises (@p1941) :args ((forall @t880 @t2598)))
% 1.21/1.44  (step @p1943 :rule trans :premises (@p1942 @p1939))
% 1.21/1.44  (step @p1944 :rule aci_norm :args ((= (or @t2156 @t2597) @t2598)))
% 1.21/1.44  (step @p1945 :rule nary_cong :premises (@p686 @p1940) :args ((or @t2158 @t2597)))
% 1.21/1.44  (step @p1946 :rule trans :premises (@p1945 @p1944))
% 1.21/1.44  (step @p1947 :rule bool-impl-elim :args (@t2157 @t2597))
% 1.21/1.44  (step @p1948 :rule trans :premises (@p1947 @p1946))
% 1.21/1.44  (step @p1949 :rule cong :premises (@p1948) :args ((forall @t880 (=> @t2157 @t2597))))
% 1.21/1.44  (step @p1950 :rule trans :premises (@p1949 @p1943))
% 1.21/1.44  (step @p1951 :rule refl :args (@t2596))
% 1.21/1.44  (step @p1952 :rule nary_cong :premises (@p751 @p1951) :args (@t2599))
% 1.21/1.44  (step @p1953 :rule cong :premises (@p1952) :args ((forall @t9 @t2599)))
% 1.21/1.44  (step @p1954 :rule bool-impl-elim :args (@t7 @t2596))
% 1.21/1.44  (step @p1955 :rule cong :premises (@p1954) :args ((forall @t9 (=> @t7 @t2596))))
% 1.21/1.44  (step @p1956 :rule trans :premises (@p1955 @p1953))
% 1.21/1.44  (step @p1957 :rule refl :args (@t1330))
% 1.21/1.44  (step @p1958 :rule cong :premises (@p1897 @p1957) :args (@t2600))
% 1.21/1.44  (step @p1959 :rule cong :premises (@p1958) :args (@t2601))
% 1.21/1.44  (step @p1960 :rule refl :args (@t1329))
% 1.21/1.44  (step @p1961 :rule cong :premises (@p1960 @p1897) :args (@t2602))
% 1.21/1.44  (step @p1962 :rule cong :premises (@p1961) :args (@t2603))
% 1.21/1.44  (step @p1963 :rule nary_cong :premises (@p1962 @p1959) :args (@t2604))
% 1.21/1.44  (step @p1964 :rule cong :premises (@p1963) :args (@t2605))
% 1.21/1.44  (step @p1965 :rule cong :premises (@p1964) :args (@t2606))
% 1.21/1.44  (step @p1966 :rule beta-reduce :args ((= (_ (lambda @t64 (not (forall @t1332 (or (not (tptp.in @t1329 @t2)) (not (= @t2 @t1330)))))) @t874) @t2606)))
% 1.21/1.44  (step @p1967 :rule trans :premises (@p1966 @p1965))
% 1.21/1.44  (step @p1968 :rule alpha_equiv :args (@t2268 @t2229 (@list @t1329)))
% 1.21/1.44  (step @p1969 :rule cong :premises (@p1968) :args (@t2269))
% 1.21/1.44  (step @p1970 :rule cong :premises (@p1969) :args (@t2270))
% 1.21/1.44  (step @p1971 :rule ho_cong :premises (@p1970 @p1893))
% 1.21/1.44  (step @p1972 :rule trans :premises (@p1971 @p1967))
% 1.21/1.44  (step @p1973 :rule cong :premises (@p804 @p1972) :args (@t2607))
% 1.21/1.44  (step @p1974 :rule cong :premises (@p1973) :args (@t2608))
% 1.21/1.44  (step @p1975 :rule trans :premises (@p1974 @p1956))
% 1.21/1.44  (step @p1976 :rule cong :premises (@p840 @p1975) :args (@t2609))
% 1.21/1.44  (step @p1977 :rule cong :premises (@p1976) :args (@t2610))
% 1.21/1.44  (step @p1978 :rule trans :premises (@p1977 @p1950))
% 1.21/1.44  (step @p1979 :rule refl :args (tptp.funcImageSingleton))
% 1.21/1.44  (step @p1980 :rule cong :premises (@p1979 @p1978) :args ((= tptp.funcImageSingleton @t2610)))
% 1.21/1.44  (step @p1981 :rule refl :args (@t874))
% 1.21/1.44  (step @p1982 :rule ho_cong :premises (@p989 @p1981))
% 1.21/1.44  (step @p1983 :rule cong :premises (@p804 @p1982) :args (@t875))
% 1.21/1.44  (step @p1984 :rule cong :premises (@p1983) :args (@t876))
% 1.21/1.44  (step @p1985 :rule cong :premises (@p1010 @p1984) :args (@t879))
% 1.21/1.44  (step @p1986 :rule cong :premises (@p1985) :args (@t881))
% 1.21/1.44  (step @p1987 :rule cong :premises (@p1979 @p1986) :args (@t882))
% 1.21/1.44  (step @p1988 :rule trans :premises (@p1987 @p1980))
% 1.21/1.44  (step @p1989 :rule eq_resolve :premises (@p189 @p1988))
% 1.21/1.44  (step @p1990 :rule cong :premises (@p1989 @p1919) :args (@t2611))
% 1.21/1.44  (step @p1991 :rule refl :args (@t1335))
% 1.21/1.44  (step @p1992 :rule lambda-elim :args ((= @t2613 @t67)))
% 1.21/1.44  (step @p1993 :rule cong :premises (@p847 @p828 @p1992) :args (@t2614))
% 1.21/1.44  (step @p1994 :rule cong :premises (@p1612 @p1993) :args (@t2615))
% 1.21/1.44  (step @p1995 :rule cong :premises (@p1994) :args (@t2616))
% 1.21/1.44  (step @p1996 :rule nary_cong :premises (@p1995 @p1991) :args (@t2617))
% 1.21/1.44  (step @p1997 :rule cong :premises (@p1996) :args ((forall @t864 @t2617)))
% 1.21/1.44  (step @p1998 :rule refl :args (@t1335))
% 1.21/1.44  (step @p1999 :rule refl :args (@t76))
% 1.21/1.44  (step @p2000 :rule cong :premises (@p1999 @p1998) :args ((= @t76 @t1335)))
% 1.21/1.44  (step @p2001 :rule symm :premises (@p2000))
% 1.21/1.44  (step @p2002 :rule eq_resolve :premises (@p1999 @p2001))
% 1.21/1.44  (step @p2003 :rule refl :args ((tptp.in @t630 @t842)))
% 1.21/1.44  (step @p2004 :rule refl :args ((tptp.dpsetconstr @t2 @t1 @t840)))
% 1.21/1.44  (step @p2005 :rule refl :args (@t2612))
% 1.21/1.44  (step @p2006 :rule cong :premises (@p2005) :args (@t2613))
% 1.21/1.44  (step @p2007 :rule cong :premises (@p929 @p866 @p2006) :args (@t2614))
% 1.21/1.44  (step @p2008 :rule trans :premises (@p2007 @p2004))
% 1.21/1.44  (step @p2009 :rule cong :premises (@p759 @p2008) :args (@t2615))
% 1.21/1.44  (step @p2010 :rule trans :premises (@p2009 @p2003))
% 1.21/1.44  (step @p2011 :rule ho_cong :premises (@p763 @p2008))
% 1.21/1.44  (step @p2012 :rule cong :premises (@p2011 @p2010) :args ((= (_ @t2191 @t2614) @t2615)))
% 1.21/1.44  (step @p2013 :rule symm :premises (@p2012))
% 1.21/1.44  (step @p2014 :rule refl :args (@t843))
% 1.21/1.44  (step @p2015 :rule eq_resolve :premises (@p2014 @p2013))
% 1.21/1.44  (step @p2016 :rule ho_cong :premises (@p1495 @p2006))
% 1.21/1.44  (step @p2017 :rule cong :premises (@p2016 @p2008) :args ((= (_ @t841 @t2613) @t2614)))
% 1.21/1.44  (step @p2018 :rule symm :premises (@p2017))
% 1.21/1.44  (step @p2019 :rule refl :args (@t842))
% 1.21/1.44  (step @p2020 :rule eq_resolve :premises (@p2019 @p2018))
% 1.21/1.44  (step @p2021 :rule refl :args (@t839))
% 1.21/1.44  (step @p2022 :rule cong :premises (@p2021 @p2005) :args ((= @t839 @t2612)))
% 1.21/1.44  (step @p2023 :rule symm :premises (@p2022))
% 1.21/1.44  (step @p2024 :rule eq_resolve :premises (@p2021 @p2023))
% 1.21/1.44  (step @p2025 :rule cong :premises (@p2024) :args (@t840))
% 1.21/1.44  (step @p2026 :rule ho_cong :premises (@p1495 @p2025))
% 1.21/1.44  (step @p2027 :rule trans :premises (@p2026 @p2020))
% 1.21/1.44  (step @p2028 :rule ho_cong :premises (@p773 @p2027))
% 1.21/1.44  (step @p2029 :rule trans :premises (@p2028 @p2015))
% 1.21/1.44  (step @p2030 :rule cong :premises (@p2029) :args (@t2618))
% 1.21/1.44  (step @p2031 :rule nary_cong :premises (@p2030 @p2002) :args (@t2619))
% 1.21/1.44  (step @p2032 :rule cong :premises (@p2031) :args ((forall @t864 @t2619)))
% 1.21/1.44  (step @p2033 :rule trans :premises (@p2032 @p1997))
% 1.21/1.44  (step @p2034 :rule bool-impl-elim :args (@t843 @t76))
% 1.21/1.44  (step @p2035 :rule cong :premises (@p2034) :args (@t869))
% 1.21/1.44  (step @p2036 :rule trans :premises (@p2035 @p2033))
% 1.21/1.44  (step @p2037 :rule refl :args (tptp.dpsetconstrER))
% 1.21/1.44  (step @p2038 :rule cong :premises (@p2037 @p2036) :args (@t870))
% 1.21/1.44  (step @p2039 :rule eq_resolve :premises (@p188 @p2038))
% 1.21/1.44  (step @p2040 :rule cong :premises (@p2039 @p1990) :args (@t2620))
% 1.21/1.44  (step @p2041 :rule refl :args (@t1339))
% 1.21/1.44  (step @p2042 :rule nary_cong :premises (@p1995 @p2041) :args (@t2621))
% 1.21/1.44  (step @p2043 :rule cong :premises (@p2042) :args ((forall @t864 @t2621)))
% 1.21/1.44  (step @p2044 :rule nary_cong :premises (@p2030 @p791) :args (@t2622))
% 1.21/1.44  (step @p2045 :rule cong :premises (@p2044) :args ((forall @t864 @t2622)))
% 1.21/1.44  (step @p2046 :rule trans :premises (@p2045 @p2043))
% 1.21/1.44  (step @p2047 :rule bool-impl-elim :args (@t843 @t352))
% 1.21/1.44  (step @p2048 :rule cong :premises (@p2047) :args (@t867))
% 1.21/1.44  (step @p2049 :rule trans :premises (@p2048 @p2046))
% 1.21/1.44  (step @p2050 :rule refl :args (tptp.dpsetconstrEL2))
% 1.21/1.44  (step @p2051 :rule cong :premises (@p2050 @p2049) :args (@t868))
% 1.21/1.44  (step @p2052 :rule eq_resolve :premises (@p187 @p2051))
% 1.21/1.44  (step @p2053 :rule cong :premises (@p2052 @p2040) :args (@t2623))
% 1.21/1.44  (step @p2054 :rule refl :args (@t1221))
% 1.21/1.44  (step @p2055 :rule nary_cong :premises (@p1995 @p2054) :args (@t2624))
% 1.21/1.44  (step @p2056 :rule cong :premises (@p2055) :args ((forall @t864 @t2624)))
% 1.21/1.44  (step @p2057 :rule nary_cong :premises (@p2030 @p750) :args (@t2625))
% 1.21/1.44  (step @p2058 :rule cong :premises (@p2057) :args ((forall @t864 @t2625)))
% 1.21/1.44  (step @p2059 :rule trans :premises (@p2058 @p2056))
% 1.21/1.44  (step @p2060 :rule bool-impl-elim :args (@t843 @t7))
% 1.21/1.44  (step @p2061 :rule cong :premises (@p2060) :args (@t865))
% 1.21/1.44  (step @p2062 :rule trans :premises (@p2061 @p2059))
% 1.21/1.44  (step @p2063 :rule refl :args (tptp.dpsetconstrEL1))
% 1.21/1.44  (step @p2064 :rule cong :premises (@p2063 @p2062) :args (@t866))
% 1.21/1.44  (step @p2065 :rule eq_resolve :premises (@p186 @p2064))
% 1.21/1.44  (step @p2066 :rule cong :premises (@p2065 @p2053) :args (@t2626))
% 1.21/1.44  (step @p2067 :rule aci_norm :args ((= @t2628 @t1344)))
% 1.21/1.44  (step @p2068 :rule cong :premises (@p2067) :args (@t2629))
% 1.21/1.44  (step @p2069 :rule quant-merge-prenex :args ((= (forall @t847 @t2631) @t2629)))
% 1.21/1.44  (step @p2070 :rule alpha_equiv :args (@t2632 (@list @t1340) @t2186))
% 1.21/1.44  (step @p2071 :rule nary_cong :premises (@p737 @p2070) :args (@t2633))
% 1.21/1.44  (step @p2072 :rule quant-miniscope-or :args ((= @t2631 @t2633)))
% 1.21/1.44  (step @p2073 :rule trans :premises (@p2072 @p2071))
% 1.21/1.44  (step @p2074 :rule symm :premises (@p2073))
% 1.21/1.44  (step @p2075 :rule cong :premises (@p2074) :args ((forall @t847 (or @t1222 @t2634))))
% 1.21/1.44  (step @p2076 :rule trans :premises (@p2075 @p2069))
% 1.21/1.44  (step @p2077 :rule trans :premises (@p2076 @p2068))
% 1.21/1.44  (step @p2078 :rule refl :args (@t2634))
% 1.21/1.44  (step @p2079 :rule nary_cong :premises (@p751 @p2078) :args (@t2635))
% 1.21/1.44  (step @p2080 :rule cong :premises (@p2079) :args ((forall @t847 @t2635)))
% 1.21/1.44  (step @p2081 :rule trans :premises (@p2080 @p2077))
% 1.21/1.44  (step @p2082 :rule bool-impl-elim :args (@t7 @t2634))
% 1.21/1.44  (step @p2083 :rule cong :premises (@p2082) :args ((forall @t847 (=> @t7 @t2634))))
% 1.21/1.44  (step @p2084 :rule trans :premises (@p2083 @p2081))
% 1.21/1.44  (step @p2085 :rule refl :args (@t2188))
% 1.21/1.44  (step @p2086 :rule nary_cong :premises (@p2085 @p1995 @p1991) :args (@t2636))
% 1.21/1.44  (step @p2087 :rule cong :premises (@p2086) :args ((forall @t70 @t2636)))
% 1.21/1.44  (step @p2088 :rule nary_cong :premises (@p792 @p2030 @p2002) :args (@t2637))
% 1.21/1.44  (step @p2089 :rule cong :premises (@p2088) :args ((forall @t70 @t2637)))
% 1.21/1.44  (step @p2090 :rule trans :premises (@p2089 @p2087))
% 1.21/1.44  (step @p2091 :rule aci_norm :args ((= (or @t2193 @t2619) @t2637)))
% 1.21/1.44  (step @p2092 :rule nary_cong :premises (@p797 @p2034) :args ((or @t2193 @t859)))
% 1.21/1.44  (step @p2093 :rule trans :premises (@p2092 @p2091))
% 1.21/1.44  (step @p2094 :rule bool-impl-elim :args (@t352 @t859))
% 1.21/1.44  (step @p2095 :rule trans :premises (@p2094 @p2093))
% 1.21/1.44  (step @p2096 :rule cong :premises (@p2095) :args (@t860))
% 1.21/1.44  (step @p2097 :rule trans :premises (@p2096 @p2090))
% 1.21/1.44  (step @p2098 :rule cong :premises (@p804 @p2097) :args (@t861))
% 1.21/1.44  (step @p2099 :rule cong :premises (@p2098) :args (@t862))
% 1.21/1.44  (step @p2100 :rule trans :premises (@p2099 @p2084))
% 1.21/1.44  (step @p2101 :rule refl :args (tptp.dpsetconstrERa))
% 1.21/1.44  (step @p2102 :rule cong :premises (@p2101 @p2100) :args (@t863))
% 1.21/1.44  (step @p2103 :rule eq_resolve :premises (@p185 @p2102))
% 1.21/1.44  (step @p2104 :rule cong :premises (@p2103 @p2066) :args (@t2638))
% 1.21/1.44  (step @p2105 :rule refl :args (@t1230))
% 1.21/1.44  (step @p2106 :rule lambda-elim :args ((= @t2639 @t67)))
% 1.21/1.44  (step @p2107 :rule cong :premises (@p847 @p828 @p2106) :args (@t2640))
% 1.21/1.44  (step @p2108 :rule cong :premises (@p2107 @p2105) :args (@t2641))
% 1.21/1.44  (step @p2109 :rule cong :premises (@p2108) :args ((forall @t853 @t2641)))
% 1.21/1.44  (step @p2110 :rule refl :args ((tptp.subset @t851 @t672)))
% 1.21/1.44  (step @p2111 :rule refl :args ((tptp.dpsetconstr @t2 @t1 @t850)))
% 1.21/1.44  (step @p2112 :rule cong :premises (@p1998) :args (@t2639))
% 1.21/1.44  (step @p2113 :rule cong :premises (@p929 @p866 @p2112) :args (@t2640))
% 1.21/1.44  (step @p2114 :rule trans :premises (@p2113 @p2111))
% 1.21/1.44  (step @p2115 :rule cong :premises (@p2114 @p665) :args (@t2641))
% 1.21/1.44  (step @p2116 :rule trans :premises (@p2115 @p2110))
% 1.21/1.44  (step @p2117 :rule ho_cong :premises (@p1592 @p2114))
% 1.21/1.44  (step @p2118 :rule ho_cong :premises (@p2117 @p665))
% 1.21/1.44  (step @p2119 :rule cong :premises (@p2118 @p2116) :args ((= (_ (_ tptp.subset @t2640) @t1230) @t2641)))
% 1.21/1.44  (step @p2120 :rule symm :premises (@p2119))
% 1.21/1.44  (step @p2121 :rule refl :args (@t852))
% 1.21/1.44  (step @p2122 :rule eq_resolve :premises (@p2121 @p2120))
% 1.21/1.44  (step @p2123 :rule ho_cong :premises (@p1495 @p2112))
% 1.21/1.44  (step @p2124 :rule cong :premises (@p2123 @p2114) :args ((= (_ @t841 @t2639) @t2640)))
% 1.21/1.44  (step @p2125 :rule symm :premises (@p2124))
% 1.21/1.44  (step @p2126 :rule refl :args (@t851))
% 1.21/1.44  (step @p2127 :rule eq_resolve :premises (@p2126 @p2125))
% 1.21/1.44  (step @p2128 :rule cong :premises (@p2002) :args (@t850))
% 1.21/1.44  (step @p2129 :rule ho_cong :premises (@p1495 @p2128))
% 1.21/1.44  (step @p2130 :rule trans :premises (@p2129 @p2127))
% 1.21/1.44  (step @p2131 :rule ho_cong :premises (@p1592 @p2130))
% 1.21/1.44  (step @p2132 :rule ho_cong :premises (@p2131 @p678))
% 1.21/1.44  (step @p2133 :rule trans :premises (@p2132 @p2122))
% 1.21/1.44  (step @p2134 :rule cong :premises (@p2133) :args (@t854))
% 1.21/1.44  (step @p2135 :rule trans :premises (@p2134 @p2109))
% 1.21/1.44  (step @p2136 :rule beta-reduce :args ((= (_ @t2236 @t851) @t852)))
% 1.21/1.44  (step @p2137 :rule refl :args (@t851))
% 1.21/1.44  (step @p2138 :rule ho_cong :premises (@p912 @p2137))
% 1.21/1.44  (step @p2139 :rule trans :premises (@p2138 @p2136))
% 1.21/1.44  (step @p2140 :rule cong :premises (@p2139) :args (@t2642))
% 1.21/1.44  (step @p2141 :rule trans :premises (@p2140 @p2135))
% 1.21/1.44  (step @p2142 :rule refl :args (tptp.setOfPairsIsBReln))
% 1.21/1.44  (step @p2143 :rule cong :premises (@p2142 @p2141) :args ((= tptp.setOfPairsIsBReln @t2642)))
% 1.21/1.44  (step @p2144 :rule ho_cong :premises (@p999 @p2137))
% 1.21/1.44  (step @p2145 :rule cong :premises (@p2144) :args (@t857))
% 1.21/1.44  (step @p2146 :rule cong :premises (@p2142 @p2145) :args (@t858))
% 1.21/1.44  (step @p2147 :rule trans :premises (@p2146 @p2143))
% 1.21/1.44  (step @p2148 :rule eq_resolve :premises (@p184 @p2147))
% 1.21/1.44  (step @p2149 :rule cong :premises (@p2148 @p2104) :args (@t2643))
% 1.21/1.44  (step @p2150 :rule refl :args (tptp.dpsetconstrSub))
% 1.21/1.44  (step @p2151 :rule cong :premises (@p2150 @p2135) :args (@t855))
% 1.21/1.44  (step @p2152 :rule eq_resolve :premises (@p183 @p2151))
% 1.21/1.44  (step @p2153 :rule cong :premises (@p2152 @p2149) :args (@t2644))
% 1.21/1.44  (step @p2154 :rule aci_norm :args ((= @t2646 @t1351)))
% 1.21/1.44  (step @p2155 :rule cong :premises (@p2154) :args (@t2647))
% 1.21/1.44  (step @p2156 :rule quant-merge-prenex :args ((= (forall @t847 @t2649) @t2647)))
% 1.21/1.44  (step @p2157 :rule alpha_equiv :args (@t2650 (@list @t1347) @t2186))
% 1.21/1.44  (step @p2158 :rule nary_cong :premises (@p737 @p2157) :args (@t2651))
% 1.21/1.44  (step @p2159 :rule quant-miniscope-or :args ((= @t2649 @t2651)))
% 1.21/1.44  (step @p2160 :rule trans :premises (@p2159 @p2158))
% 1.21/1.44  (step @p2161 :rule symm :premises (@p2160))
% 1.21/1.44  (step @p2162 :rule cong :premises (@p2161) :args ((forall @t847 (or @t1222 @t2652))))
% 1.21/1.44  (step @p2163 :rule trans :premises (@p2162 @p2156))
% 1.21/1.44  (step @p2164 :rule trans :premises (@p2163 @p2155))
% 1.21/1.44  (step @p2165 :rule refl :args (@t2652))
% 1.21/1.44  (step @p2166 :rule nary_cong :premises (@p751 @p2165) :args (@t2653))
% 1.21/1.44  (step @p2167 :rule cong :premises (@p2166) :args ((forall @t847 @t2653)))
% 1.21/1.44  (step @p2168 :rule trans :premises (@p2167 @p2164))
% 1.21/1.44  (step @p2169 :rule bool-impl-elim :args (@t7 @t2652))
% 1.21/1.44  (step @p2170 :rule cong :premises (@p2169) :args ((forall @t847 (=> @t7 @t2652))))
% 1.21/1.44  (step @p2171 :rule trans :premises (@p2170 @p2168))
% 1.21/1.44  (step @p2172 :rule refl :args (@t1916))
% 1.21/1.44  (step @p2173 :rule nary_cong :premises (@p2085 @p2172 @p1994) :args (@t2654))
% 1.21/1.44  (step @p2174 :rule cong :premises (@p2173) :args ((forall @t70 @t2654)))
% 1.21/1.44  (step @p2175 :rule cong :premises (@p2002) :args (@t2655))
% 1.21/1.44  (step @p2176 :rule nary_cong :premises (@p792 @p2175 @p2029) :args (@t2656))
% 1.21/1.44  (step @p2177 :rule cong :premises (@p2176) :args ((forall @t70 @t2656)))
% 1.21/1.44  (step @p2178 :rule trans :premises (@p2177 @p2174))
% 1.21/1.44  (step @p2179 :rule aci_norm :args ((= (or @t2193 (or @t2655 @t843)) @t2656)))
% 1.21/1.44  (step @p2180 :rule bool-impl-elim :args (@t76 @t843))
% 1.21/1.44  (step @p2181 :rule nary_cong :premises (@p797 @p2180) :args ((or @t2193 @t844)))
% 1.21/1.44  (step @p2182 :rule trans :premises (@p2181 @p2179))
% 1.21/1.44  (step @p2183 :rule bool-impl-elim :args (@t352 @t844))
% 1.21/1.44  (step @p2184 :rule trans :premises (@p2183 @p2182))
% 1.21/1.44  (step @p2185 :rule cong :premises (@p2184) :args (@t845))
% 1.21/1.44  (step @p2186 :rule trans :premises (@p2185 @p2178))
% 1.21/1.44  (step @p2187 :rule cong :premises (@p804 @p2186) :args (@t846))
% 1.21/1.44  (step @p2188 :rule cong :premises (@p2187) :args (@t848))
% 1.21/1.44  (step @p2189 :rule trans :premises (@p2188 @p2171))
% 1.21/1.44  (step @p2190 :rule refl :args (tptp.dpsetconstrI))
% 1.21/1.44  (step @p2191 :rule cong :premises (@p2190 @p2189) :args (@t849))
% 1.21/1.44  (step @p2192 :rule eq_resolve :premises (@p182 @p2191))
% 1.21/1.44  (step @p2193 :rule cong :premises (@p2192 @p2153) :args (@t2657))
% 1.21/1.44  (step @p2194 :rule refl :args ((tptp.kpair @t763 @t807)))
% 1.21/1.44  (step @p2195 :rule refl :args (@t1353))
% 1.21/1.44  (step @p2196 :rule refl :args (@t1354))
% 1.21/1.44  (step @p2197 :rule cong :premises (@p2196 @p2195) :args (@t1355))
% 1.21/1.44  (step @p2198 :rule trans :premises (@p2197 @p2194))
% 1.21/1.44  (step @p2199 :rule refl :args (tptp.kpair))
% 1.21/1.44  (step @p2200 :rule ho_cong :premises (@p2199 @p2196))
% 1.21/1.44  (step @p2201 :rule ho_cong :premises (@p2200 @p2195))
% 1.21/1.44  (step @p2202 :rule cong :premises (@p2201 @p2198) :args ((= (_ @t2658 @t1353) @t1355)))
% 1.21/1.44  (step @p2203 :rule symm :premises (@p2202))
% 1.21/1.44  (step @p2204 :rule refl :args (@t808))
% 1.21/1.44  (step @p2205 :rule eq_resolve :premises (@p2204 @p2203))
% 1.21/1.44  (step @p2206 :rule refl :args (@t807))
% 1.21/1.44  (step @p2207 :rule cong :premises (@p2206 @p2195) :args ((= @t807 @t1353)))
% 1.21/1.44  (step @p2208 :rule symm :premises (@p2207))
% 1.21/1.44  (step @p2209 :rule eq_resolve :premises (@p2206 @p2208))
% 1.21/1.44  (step @p2210 :rule refl :args (@t763))
% 1.21/1.44  (step @p2211 :rule cong :premises (@p2210 @p2196) :args ((= @t763 @t1354)))
% 1.21/1.44  (step @p2212 :rule symm :premises (@p2211))
% 1.21/1.44  (step @p2213 :rule eq_resolve :premises (@p2210 @p2212))
% 1.21/1.44  (step @p2214 :rule ho_cong :premises (@p2199 @p2213))
% 1.21/1.44  (step @p2215 :rule ho_cong :premises (@p2214 @p2209))
% 1.21/1.44  (step @p2216 :rule trans :premises (@p2215 @p2205))
% 1.21/1.44  (step @p2217 :rule refl :args (@t381))
% 1.21/1.44  (step @p2218 :rule cong :premises (@p2217 @p2216) :args (@t2659))
% 1.21/1.44  (step @p2219 :rule refl :args ((tptp.in @t381 @t672)))
% 1.21/1.44  (step @p2220 :rule cong :premises (@p2217 @p665) :args (@t1357))
% 1.21/1.44  (step @p2221 :rule trans :premises (@p2220 @p2219))
% 1.21/1.44  (step @p2222 :rule refl :args (@t683))
% 1.21/1.44  (step @p2223 :rule ho_cong :premises (@p2222 @p665))
% 1.21/1.44  (step @p2224 :rule cong :premises (@p2223 @p2221) :args ((= (_ @t683 @t1230) @t1357)))
% 1.21/1.44  (step @p2225 :rule symm :premises (@p2224))
% 1.21/1.44  (step @p2226 :rule refl :args (@t684))
% 1.21/1.44  (step @p2227 :rule eq_resolve :premises (@p2226 @p2225))
% 1.21/1.44  (step @p2228 :rule ho_cong :premises (@p2222 @p678))
% 1.21/1.44  (step @p2229 :rule trans :premises (@p2228 @p2227))
% 1.21/1.44  (step @p2230 :rule cong :premises (@p2229) :args (@t2660))
% 1.21/1.44  (step @p2231 :rule nary_cong :premises (@p2230 @p2218) :args (@t2661))
% 1.21/1.44  (step @p2232 :rule cong :premises (@p2231) :args ((forall @t686 @t2661)))
% 1.21/1.44  (step @p2233 :rule bool-impl-elim :args (@t684 @t2659))
% 1.21/1.44  (step @p2234 :rule cong :premises (@p2233) :args ((forall @t686 (=> @t684 @t2659))))
% 1.21/1.44  (step @p2235 :rule trans :premises (@p2234 @p2232))
% 1.21/1.44  (step @p2236 :rule eq-symm :args (@t808 @t381))
% 1.21/1.44  (step @p2237 :rule refl :args (@t684))
% 1.21/1.44  (step @p2238 :rule cong :premises (@p2237 @p2236) :args (@t836))
% 1.21/1.44  (step @p2239 :rule cong :premises (@p2238) :args (@t837))
% 1.21/1.44  (step @p2240 :rule trans :premises (@p2239 @p2235))
% 1.21/1.44  (step @p2241 :rule refl :args (tptp.cartprodpairsurjEq))
% 1.21/1.44  (step @p2242 :rule cong :premises (@p2241 @p2240) :args (@t838))
% 1.21/1.44  (step @p2243 :rule eq_resolve :premises (@p181 @p2242))
% 1.21/1.44  (step @p2244 :rule cong :premises (@p2243 @p2193) :args (@t2662))
% 1.21/1.44  (step @p2245 :rule aci_norm :args ((= @t2664 @t1362)))
% 1.21/1.44  (step @p2246 :rule cong :premises (@p2245) :args (@t2665))
% 1.21/1.44  (step @p2247 :rule quant-merge-prenex :args ((= (forall @t245 @t2667) @t2665)))
% 1.21/1.44  (step @p2248 :rule alpha_equiv :args (@t2668 (@list @t1359) @t2186))
% 1.21/1.44  (step @p2249 :rule nary_cong :premises (@p737 @p2248) :args (@t2669))
% 1.21/1.44  (step @p2250 :rule quant-miniscope-or :args ((= @t2667 @t2669)))
% 1.21/1.44  (step @p2251 :rule trans :premises (@p2250 @p2249))
% 1.21/1.44  (step @p2252 :rule symm :premises (@p2251))
% 1.21/1.44  (step @p2253 :rule cong :premises (@p2252) :args ((forall @t245 (or @t1222 @t2670))))
% 1.21/1.44  (step @p2254 :rule trans :premises (@p2253 @p2247))
% 1.21/1.44  (step @p2255 :rule trans :premises (@p2254 @p2246))
% 1.21/1.44  (step @p2256 :rule refl :args (@t2670))
% 1.21/1.44  (step @p2257 :rule nary_cong :premises (@p751 @p2256) :args (@t2671))
% 1.21/1.44  (step @p2258 :rule cong :premises (@p2257) :args ((forall @t245 @t2671)))
% 1.21/1.44  (step @p2259 :rule trans :premises (@p2258 @p2255))
% 1.21/1.44  (step @p2260 :rule bool-impl-elim :args (@t7 @t2670))
% 1.21/1.44  (step @p2261 :rule cong :premises (@p2260) :args ((forall @t245 (=> @t7 @t2670))))
% 1.21/1.44  (step @p2262 :rule trans :premises (@p2261 @p2259))
% 1.21/1.44  (step @p2263 :rule refl :args ((tptp.ksnd @t630)))
% 1.21/1.44  (step @p2264 :rule cong :premises (@p759) :args (@t1379))
% 1.21/1.44  (step @p2265 :rule trans :premises (@p2264 @p2263))
% 1.21/1.44  (step @p2266 :rule refl :args (tptp.ksnd))
% 1.21/1.44  (step @p2267 :rule ho_cong :premises (@p2266 @p759))
% 1.21/1.44  (step @p2268 :rule cong :premises (@p2267 @p2265) :args ((= (_ tptp.ksnd @t1224) @t1379)))
% 1.21/1.44  (step @p2269 :rule symm :premises (@p2268))
% 1.21/1.44  (step @p2270 :rule refl :args (@t803))
% 1.21/1.44  (step @p2271 :rule eq_resolve :premises (@p2270 @p2269))
% 1.21/1.44  (step @p2272 :rule ho_cong :premises (@p2266 @p772))
% 1.21/1.44  (step @p2273 :rule trans :premises (@p2272 @p2271))
% 1.21/1.44  (step @p2274 :rule cong :premises (@p1071 @p2273) :args (@t2672))
% 1.21/1.44  (step @p2275 :rule nary_cong :premises (@p792 @p2274) :args (@t2673))
% 1.21/1.44  (step @p2276 :rule cong :premises (@p2275) :args ((forall @t70 @t2673)))
% 1.21/1.44  (step @p2277 :rule bool-impl-elim :args (@t352 @t2672))
% 1.21/1.44  (step @p2278 :rule cong :premises (@p2277) :args ((forall @t70 (=> @t352 @t2672))))
% 1.21/1.44  (step @p2279 :rule trans :premises (@p2278 @p2276))
% 1.21/1.44  (step @p2280 :rule eq-symm :args (@t803 @t19))
% 1.21/1.44  (step @p2281 :rule cong :premises (@p1087 @p2280) :args (@t831))
% 1.21/1.44  (step @p2282 :rule cong :premises (@p2281) :args (@t832))
% 1.21/1.44  (step @p2283 :rule trans :premises (@p2282 @p2279))
% 1.21/1.44  (step @p2284 :rule cong :premises (@p804 @p2283) :args (@t833))
% 1.21/1.44  (step @p2285 :rule cong :premises (@p2284) :args (@t834))
% 1.21/1.44  (step @p2286 :rule trans :premises (@p2285 @p2262))
% 1.21/1.44  (step @p2287 :rule refl :args (tptp.cartprodsndpairEq))
% 1.21/1.44  (step @p2288 :rule cong :premises (@p2287 @p2286) :args (@t835))
% 1.21/1.44  (step @p2289 :rule eq_resolve :premises (@p180 @p2288))
% 1.21/1.44  (step @p2290 :rule cong :premises (@p2289 @p2244) :args (@t2674))
% 1.21/1.44  (step @p2291 :rule aci_norm :args ((= @t2676 @t1367)))
% 1.21/1.44  (step @p2292 :rule cong :premises (@p2291) :args (@t2677))
% 1.21/1.44  (step @p2293 :rule quant-merge-prenex :args ((= (forall @t245 @t2679) @t2677)))
% 1.21/1.44  (step @p2294 :rule alpha_equiv :args (@t2680 (@list @t1364) @t2186))
% 1.21/1.44  (step @p2295 :rule nary_cong :premises (@p737 @p2294) :args (@t2681))
% 1.21/1.44  (step @p2296 :rule quant-miniscope-or :args ((= @t2679 @t2681)))
% 1.21/1.44  (step @p2297 :rule trans :premises (@p2296 @p2295))
% 1.21/1.44  (step @p2298 :rule symm :premises (@p2297))
% 1.21/1.44  (step @p2299 :rule cong :premises (@p2298) :args ((forall @t245 (or @t1222 @t2682))))
% 1.21/1.44  (step @p2300 :rule trans :premises (@p2299 @p2293))
% 1.21/1.44  (step @p2301 :rule trans :premises (@p2300 @p2292))
% 1.21/1.44  (step @p2302 :rule refl :args (@t2682))
% 1.21/1.44  (step @p2303 :rule nary_cong :premises (@p751 @p2302) :args (@t2683))
% 1.21/1.44  (step @p2304 :rule cong :premises (@p2303) :args ((forall @t245 @t2683)))
% 1.21/1.44  (step @p2305 :rule trans :premises (@p2304 @p2301))
% 1.21/1.44  (step @p2306 :rule bool-impl-elim :args (@t7 @t2682))
% 1.21/1.44  (step @p2307 :rule cong :premises (@p2306) :args ((forall @t245 (=> @t7 @t2682))))
% 1.21/1.44  (step @p2308 :rule trans :premises (@p2307 @p2305))
% 1.21/1.44  (step @p2309 :rule refl :args ((tptp.kfst @t630)))
% 1.21/1.44  (step @p2310 :rule cong :premises (@p759) :args (@t1420))
% 1.21/1.44  (step @p2311 :rule trans :premises (@p2310 @p2309))
% 1.21/1.44  (step @p2312 :rule refl :args (tptp.kfst))
% 1.21/1.44  (step @p2313 :rule ho_cong :premises (@p2312 @p759))
% 1.21/1.44  (step @p2314 :rule cong :premises (@p2313 @p2311) :args ((= (_ tptp.kfst @t1224) @t1420)))
% 1.21/1.44  (step @p2315 :rule symm :premises (@p2314))
% 1.21/1.44  (step @p2316 :rule refl :args (@t759))
% 1.21/1.44  (step @p2317 :rule eq_resolve :premises (@p2316 @p2315))
% 1.21/1.44  (step @p2318 :rule ho_cong :premises (@p2312 @p772))
% 1.21/1.44  (step @p2319 :rule trans :premises (@p2318 @p2317))
% 1.21/1.44  (step @p2320 :rule cong :premises (@p948 @p2319) :args (@t2684))
% 1.21/1.44  (step @p2321 :rule nary_cong :premises (@p792 @p2320) :args (@t2685))
% 1.21/1.44  (step @p2322 :rule cong :premises (@p2321) :args ((forall @t70 @t2685)))
% 1.21/1.44  (step @p2323 :rule bool-impl-elim :args (@t352 @t2684))
% 1.21/1.44  (step @p2324 :rule cong :premises (@p2323) :args ((forall @t70 (=> @t352 @t2684))))
% 1.21/1.44  (step @p2325 :rule trans :premises (@p2324 @p2322))
% 1.21/1.44  (step @p2326 :rule eq-symm :args (@t759 @t4))
% 1.21/1.44  (step @p2327 :rule cong :premises (@p1087 @p2326) :args (@t826))
% 1.21/1.44  (step @p2328 :rule cong :premises (@p2327) :args (@t827))
% 1.21/1.44  (step @p2329 :rule trans :premises (@p2328 @p2325))
% 1.21/1.44  (step @p2330 :rule cong :premises (@p804 @p2329) :args (@t828))
% 1.21/1.44  (step @p2331 :rule cong :premises (@p2330) :args (@t829))
% 1.21/1.44  (step @p2332 :rule trans :premises (@p2331 @p2308))
% 1.21/1.44  (step @p2333 :rule refl :args (tptp.cartprodfstpairEq))
% 1.21/1.44  (step @p2334 :rule cong :premises (@p2333 @p2332) :args (@t830))
% 1.21/1.44  (step @p2335 :rule eq_resolve :premises (@p179 @p2334))
% 1.21/1.44  (step @p2336 :rule cong :premises (@p2335 @p2290) :args (@t2686))
% 1.21/1.44  (step @p2337 :rule bool-eq-true :args (tptp.cartprodmempaircEq))
% 1.21/1.44  (step @p2338 :rule symm :premises (@p2337))
% 1.21/1.44  (step @p2339 :rule quant-unused-vars :args ((= (forall @t245 true) true)))
% 1.21/1.44  (step @p2340 :rule bool-impl-true1 :args (@t7))
% 1.21/1.44  (step @p2341 :rule quant-unused-vars :args ((= (forall @t70 true) true)))
% 1.21/1.44  (step @p2342 :rule bool-impl-true1 :args (@t352))
% 1.21/1.44  (step @p2343 :rule eq-refl :args (@t630))
% 1.21/1.44  (step @p2344 :rule cong :premises (@p1087 @p2343) :args (@t821))
% 1.21/1.44  (step @p2345 :rule trans :premises (@p2344 @p2342))
% 1.21/1.44  (step @p2346 :rule cong :premises (@p2345) :args (@t822))
% 1.21/1.44  (step @p2347 :rule trans :premises (@p2346 @p2341))
% 1.21/1.44  (step @p2348 :rule cong :premises (@p804 @p2347) :args (@t823))
% 1.21/1.44  (step @p2349 :rule trans :premises (@p2348 @p2340))
% 1.21/1.44  (step @p2350 :rule cong :premises (@p2349) :args (@t824))
% 1.21/1.44  (step @p2351 :rule trans :premises (@p2350 @p2339))
% 1.21/1.44  (step @p2352 :rule refl :args (tptp.cartprodmempaircEq))
% 1.21/1.44  (step @p2353 :rule cong :premises (@p2352 @p2351) :args (@t825))
% 1.21/1.44  (step @p2354 :rule trans :premises (@p2353 @p2337))
% 1.21/1.44  (step @p2355 :rule eq_resolve :premises (@p178 @p2354))
% 1.21/1.44  (step @p2356 :rule eq_resolve :premises (@p2355 @p2338))
% 1.21/1.44  (step @p2357 :rule cong :premises (@p2356 @p2336) :args (@t2687))
% 1.21/1.44  (step @p2358 :rule refl :args ((tptp.in @t630 @t672)))
% 1.21/1.44  (step @p2359 :rule cong :premises (@p759 @p665) :args (@t1370))
% 1.21/1.44  (step @p2360 :rule trans :premises (@p2359 @p2358))
% 1.21/1.44  (step @p2361 :rule ho_cong :premises (@p763 @p665))
% 1.21/1.44  (step @p2362 :rule cong :premises (@p2361 @p2360) :args ((= (_ @t2191 @t1230) @t1370)))
% 1.21/1.44  (step @p2363 :rule symm :premises (@p2362))
% 1.21/1.44  (step @p2364 :rule refl :args (@t673))
% 1.21/1.44  (step @p2365 :rule eq_resolve :premises (@p2364 @p2363))
% 1.21/1.44  (step @p2366 :rule ho_cong :premises (@p773 @p678))
% 1.21/1.44  (step @p2367 :rule trans :premises (@p2366 @p2365))
% 1.21/1.44  (step @p2368 :rule cong :premises (@p2367) :args (@t2688))
% 1.21/1.44  (step @p2369 :rule nary_cong :premises (@p2368 @p791) :args (@t2689))
% 1.21/1.44  (step @p2370 :rule cong :premises (@p2369) :args ((forall @t816 @t2689)))
% 1.21/1.44  (step @p2371 :rule bool-impl-elim :args (@t673 @t352))
% 1.21/1.44  (step @p2372 :rule cong :premises (@p2371) :args (@t819))
% 1.21/1.44  (step @p2373 :rule trans :premises (@p2372 @p2370))
% 1.21/1.44  (step @p2374 :rule refl :args (tptp.cartprodpairmemER))
% 1.21/1.44  (step @p2375 :rule cong :premises (@p2374 @p2373) :args (@t820))
% 1.21/1.44  (step @p2376 :rule eq_resolve :premises (@p177 @p2375))
% 1.21/1.44  (step @p2377 :rule cong :premises (@p2376 @p2357) :args (@t2690))
% 1.21/1.44  (step @p2378 :rule nary_cong :premises (@p2368 @p750) :args (@t2691))
% 1.21/1.44  (step @p2379 :rule cong :premises (@p2378) :args ((forall @t816 @t2691)))
% 1.21/1.44  (step @p2380 :rule bool-impl-elim :args (@t673 @t7))
% 1.21/1.44  (step @p2381 :rule cong :premises (@p2380) :args (@t817))
% 1.21/1.44  (step @p2382 :rule trans :premises (@p2381 @p2379))
% 1.21/1.44  (step @p2383 :rule refl :args (tptp.cartprodpairmemEL))
% 1.21/1.44  (step @p2384 :rule cong :premises (@p2383 @p2382) :args (@t818))
% 1.21/1.44  (step @p2385 :rule eq_resolve :premises (@p176 @p2384))
% 1.21/1.44  (step @p2386 :rule cong :premises (@p2385 @p2377) :args (@t2692))
% 1.21/1.44  (step @p2387 :rule refl :args ((tptp.in @t807 @t1)))
% 1.21/1.44  (step @p2388 :rule cong :premises (@p2195 @p866) :args (@t1374))
% 1.21/1.44  (step @p2389 :rule trans :premises (@p2388 @p2387))
% 1.21/1.44  (step @p2390 :rule ho_cong :premises (@p762 @p2195))
% 1.21/1.44  (step @p2391 :rule ho_cong :premises (@p2390 @p866))
% 1.21/1.44  (step @p2392 :rule cong :premises (@p2391 @p2389) :args ((= (_ (_ tptp.in @t1353) @t1) @t1374)))
% 1.21/1.44  (step @p2393 :rule symm :premises (@p2392))
% 1.21/1.44  (step @p2394 :rule refl :args (@t813))
% 1.21/1.44  (step @p2395 :rule eq_resolve :premises (@p2394 @p2393))
% 1.21/1.44  (step @p2396 :rule ho_cong :premises (@p762 @p2209))
% 1.21/1.44  (step @p2397 :rule ho_cong :premises (@p2396 @p866))
% 1.21/1.44  (step @p2398 :rule trans :premises (@p2397 @p2395))
% 1.21/1.44  (step @p2399 :rule nary_cong :premises (@p2230 @p2398) :args (@t2693))
% 1.21/1.44  (step @p2400 :rule cong :premises (@p2399) :args ((forall @t686 @t2693)))
% 1.21/1.44  (step @p2401 :rule bool-impl-elim :args (@t684 @t813))
% 1.21/1.44  (step @p2402 :rule cong :premises (@p2401) :args (@t814))
% 1.21/1.44  (step @p2403 :rule trans :premises (@p2402 @p2400))
% 1.21/1.44  (step @p2404 :rule refl :args (tptp.cartprodsndin))
% 1.21/1.44  (step @p2405 :rule cong :premises (@p2404 @p2403) :args (@t815))
% 1.21/1.44  (step @p2406 :rule eq_resolve :premises (@p175 @p2405))
% 1.21/1.44  (step @p2407 :rule cong :premises (@p2406 @p2386) :args (@t2694))
% 1.21/1.44  (step @p2408 :rule refl :args (@t1376))
% 1.21/1.44  (step @p2409 :rule refl :args (@t689))
% 1.21/1.44  (step @p2410 :rule cong :premises (@p2409 @p2408) :args ((= @t689 @t1376)))
% 1.21/1.44  (step @p2411 :rule symm :premises (@p2410))
% 1.21/1.44  (step @p2412 :rule eq_resolve :premises (@p2409 @p2411))
% 1.21/1.44  (step @p2413 :rule cong :premises (@p2412) :args (@t2695))
% 1.21/1.44  (step @p2414 :rule nary_cong :premises (@p2413 @p2218) :args (@t2696))
% 1.21/1.44  (step @p2415 :rule cong :premises (@p2414) :args ((forall @t751 @t2696)))
% 1.21/1.44  (step @p2416 :rule bool-impl-elim :args (@t689 @t2659))
% 1.21/1.44  (step @p2417 :rule cong :premises (@p2416) :args ((forall @t751 (=> @t689 @t2659))))
% 1.21/1.44  (step @p2418 :rule trans :premises (@p2417 @p2415))
% 1.21/1.44  (step @p2419 :rule refl :args (@t689))
% 1.21/1.44  (step @p2420 :rule cong :premises (@p2419 @p2236) :args (@t810))
% 1.21/1.44  (step @p2421 :rule cong :premises (@p2420) :args (@t811))
% 1.21/1.44  (step @p2422 :rule trans :premises (@p2421 @p2418))
% 1.21/1.44  (step @p2423 :rule refl :args (tptp.kpairsurjEq))
% 1.21/1.44  (step @p2424 :rule cong :premises (@p2423 @p2422) :args (@t812))
% 1.21/1.44  (step @p2425 :rule eq_resolve :premises (@p174 @p2424))
% 1.21/1.44  (step @p2426 :rule cong :premises (@p2425 @p2407) :args (@t2697))
% 1.21/1.44  (step @p2427 :rule cong :premises (@p2274) :args ((forall @t135 @t2672)))
% 1.21/1.44  (step @p2428 :rule cong :premises (@p2280) :args (@t805))
% 1.21/1.44  (step @p2429 :rule trans :premises (@p2428 @p2427))
% 1.21/1.44  (step @p2430 :rule refl :args (tptp.ksndpairEq))
% 1.21/1.44  (step @p2431 :rule cong :premises (@p2430 @p2429) :args (@t806))
% 1.21/1.44  (step @p2432 :rule eq_resolve :premises (@p173 @p2431))
% 1.21/1.44  (step @p2433 :rule cong :premises (@p2432 @p2426) :args (@t2698))
% 1.21/1.44  (step @p2434 :rule refl :args (@t1390))
% 1.21/1.44  (step @p2435 :rule nary_cong :premises (@p2413 @p2434) :args (@t2699))
% 1.21/1.44  (step @p2436 :rule cong :premises (@p2435) :args ((forall @t751 @t2699)))
% 1.21/1.44  (step @p2437 :rule bool-impl-elim :args (@t689 @t1390))
% 1.21/1.44  (step @p2438 :rule cong :premises (@p2437) :args ((forall @t751 (=> @t689 @t1390))))
% 1.21/1.44  (step @p2439 :rule trans :premises (@p2438 @p2436))
% 1.21/1.44  (step @p2440 :rule refl :args ((tptp.dsetconstr @t747 @t2702)))
% 1.21/1.44  (step @p2441 :rule refl :args ((tptp.kpair @t763 @t1382)))
% 1.21/1.44  (step @p2442 :rule refl :args (@t1382))
% 1.21/1.44  (step @p2443 :rule cong :premises (@p2196 @p2442) :args (@t1383))
% 1.21/1.44  (step @p2444 :rule trans :premises (@p2443 @p2441))
% 1.21/1.44  (step @p2445 :rule cong :premises (@p2217 @p2444) :args (@t1384))
% 1.21/1.44  (step @p2446 :rule cong :premises (@p2445) :args (@t1386))
% 1.21/1.44  (step @p2447 :rule refl :args (@t1387))
% 1.21/1.44  (step @p2448 :rule cong :premises (@p2447 @p2446) :args (@t1388))
% 1.21/1.44  (step @p2449 :rule trans :premises (@p2448 @p2440))
% 1.21/1.44  (step @p2450 :rule refl :args (tptp.dsetconstr))
% 1.21/1.44  (step @p2451 :rule ho_cong :premises (@p2450 @p2447))
% 1.21/1.44  (step @p2452 :rule ho_cong :premises (@p2451 @p2446))
% 1.21/1.44  (step @p2453 :rule cong :premises (@p2452 @p2449) :args ((= (_ @t2703 @t1386) @t1388)))
% 1.21/1.44  (step @p2454 :rule symm :premises (@p2453))
% 1.21/1.44  (step @p2455 :rule refl :args (@t2704))
% 1.21/1.44  (step @p2456 :rule eq_resolve :premises (@p2455 @p2454))
% 1.21/1.44  (step @p2457 :rule ho_cong :premises (@p2200 @p2442))
% 1.21/1.44  (step @p2458 :rule cong :premises (@p2457 @p2444) :args ((= (_ @t2658 @t1382) @t1383)))
% 1.21/1.44  (step @p2459 :rule symm :premises (@p2458))
% 1.21/1.44  (step @p2460 :rule refl :args (@t2700))
% 1.21/1.44  (step @p2461 :rule eq_resolve :premises (@p2460 @p2459))
% 1.21/1.44  (step @p2462 :rule ho_cong :premises (@p2214 @p2442))
% 1.21/1.44  (step @p2463 :rule trans :premises (@p2462 @p2461))
% 1.21/1.44  (step @p2464 :rule cong :premises (@p2217 @p2463) :args (@t2701))
% 1.21/1.44  (step @p2465 :rule cong :premises (@p2464) :args (@t2702))
% 1.21/1.44  (step @p2466 :rule refl :args (@t747))
% 1.21/1.44  (step @p2467 :rule cong :premises (@p2466 @p2447) :args ((= @t747 @t1387)))
% 1.21/1.44  (step @p2468 :rule symm :premises (@p2467))
% 1.21/1.44  (step @p2469 :rule eq_resolve :premises (@p2466 @p2468))
% 1.21/1.44  (step @p2470 :rule ho_cong :premises (@p2450 @p2469))
% 1.21/1.44  (step @p2471 :rule ho_cong :premises (@p2470 @p2465))
% 1.21/1.44  (step @p2472 :rule trans :premises (@p2471 @p2456))
% 1.21/1.44  (step @p2473 :rule cong :premises (@p945 @p2472) :args (@t2705))
% 1.21/1.44  (step @p2474 :rule cong :premises (@p2473) :args (@t2706))
% 1.21/1.44  (step @p2475 :rule cong :premises (@p948 @p2472) :args (@t2707))
% 1.21/1.44  (step @p2476 :rule cong :premises (@p2475) :args (@t2708))
% 1.21/1.44  (step @p2477 :rule nary_cong :premises (@p2476 @p2474) :args (@t2709))
% 1.21/1.44  (step @p2478 :rule cong :premises (@p2477) :args ((forall @t9 @t2709)))
% 1.21/1.44  (step @p2479 :rule alpha_equiv :args (@t798 @t2229 (@list @t1382)))
% 1.21/1.44  (step @p2480 :rule refl :args (@t748))
% 1.21/1.44  (step @p2481 :rule ho_cong :premises (@p2480 @p2479))
% 1.21/1.44  (step @p2482 :rule cong :premises (@p945 @p2481) :args (@t2710))
% 1.21/1.44  (step @p2483 :rule cong :premises (@p2482) :args (@t2711))
% 1.21/1.44  (step @p2484 :rule cong :premises (@p948 @p2481) :args (@t2712))
% 1.21/1.44  (step @p2485 :rule cong :premises (@p2484) :args (@t2713))
% 1.21/1.44  (step @p2486 :rule nary_cong :premises (@p2485 @p2483) :args (@t2714))
% 1.21/1.44  (step @p2487 :rule cong :premises (@p2486) :args ((forall @t9 @t2714)))
% 1.21/1.44  (step @p2488 :rule trans :premises (@p2487 @p2478))
% 1.21/1.44  (step @p2489 :rule eq-symm :args (@t799 @t1389))
% 1.21/1.44  (step @p2490 :rule cong :premises (@p2489) :args (@t2715))
% 1.21/1.44  (step @p2491 :rule refl :args (@t2713))
% 1.21/1.44  (step @p2492 :rule nary_cong :premises (@p2491 @p2490) :args (@t2716))
% 1.21/1.44  (step @p2493 :rule cong :premises (@p2492) :args (@t2717))
% 1.21/1.44  (step @p2494 :rule trans :premises (@p2493 @p2488))
% 1.21/1.44  (step @p2495 :rule cong :premises (@p2494) :args (@t2718))
% 1.21/1.44  (step @p2496 :rule beta-reduce :args ((= @t2719 @t2718)))
% 1.21/1.44  (step @p2497 :rule trans :premises (@p2496 @p2495))
% 1.21/1.44  (step @p2498 :rule cong :premises (@p2419 @p2497) :args (@t2720))
% 1.21/1.44  (step @p2499 :rule cong :premises (@p2498) :args (@t2721))
% 1.21/1.44  (step @p2500 :rule trans :premises (@p2499 @p2439))
% 1.21/1.44  (step @p2501 :rule refl :args (tptp.ksndsingleton))
% 1.21/1.44  (step @p2502 :rule cong :premises (@p2501 @p2500) :args ((= tptp.ksndsingleton @t2721)))
% 1.21/1.44  (step @p2503 :rule refl :args (@t799))
% 1.21/1.44  (step @p2504 :rule ho_cong :premises (@p989 @p2503))
% 1.21/1.44  (step @p2505 :rule cong :premises (@p2419 @p2504) :args (@t800))
% 1.21/1.44  (step @p2506 :rule cong :premises (@p2505) :args (@t801))
% 1.21/1.44  (step @p2507 :rule cong :premises (@p2501 @p2506) :args (@t802))
% 1.21/1.44  (step @p2508 :rule trans :premises (@p2507 @p2502))
% 1.21/1.44  (step @p2509 :rule eq_resolve :premises (@p172 @p2508))
% 1.21/1.44  (step @p2510 :rule cong :premises (@p2509 @p2433) :args (@t2722))
% 1.21/1.44  (step @p2511 :rule refl :args (@t786))
% 1.21/1.44  (step @p2512 :rule refl :args (@t1392))
% 1.21/1.44  (step @p2513 :rule refl :args (@t775))
% 1.21/1.44  (step @p2514 :rule cong :premises (@p2513 @p2512) :args ((= @t775 @t1392)))
% 1.21/1.44  (step @p2515 :rule symm :premises (@p2514))
% 1.21/1.44  (step @p2516 :rule eq_resolve :premises (@p2513 @p2515))
% 1.21/1.44  (step @p2517 :rule cong :premises (@p772 @p2516) :args (@t776))
% 1.21/1.44  (step @p2518 :rule cong :premises (@p2517) :args (@t2723))
% 1.21/1.44  (step @p2519 :rule nary_cong :premises (@p2518 @p2511) :args (@t2724))
% 1.21/1.44  (step @p2520 :rule cong :premises (@p2519) :args ((forall @t772 @t2724)))
% 1.21/1.44  (step @p2521 :rule bool-impl-elim :args (@t776 @t786))
% 1.21/1.44  (step @p2522 :rule cong :premises (@p2521) :args (@t795))
% 1.21/1.44  (step @p2523 :rule trans :premises (@p2522 @p2520))
% 1.21/1.44  (step @p2524 :rule refl :args (tptp.setukpairinjR))
% 1.21/1.44  (step @p2525 :rule cong :premises (@p2524 @p2523) :args (@t796))
% 1.21/1.44  (step @p2526 :rule eq_resolve :premises (@p171 @p2525))
% 1.21/1.44  (step @p2527 :rule cong :premises (@p2526 @p2510) :args (@t2725))
% 1.21/1.44  (step @p2528 :rule refl :args ((tptp.setadjoin @t742 @t769)))
% 1.21/1.44  (step @p2529 :rule refl :args ((tptp.setadjoin @t768 tptp.emptyset)))
% 1.21/1.44  (step @p2530 :rule refl :args ((tptp.setadjoin @t289 @t767)))
% 1.21/1.44  (step @p2531 :rule refl :args (@t1395))
% 1.21/1.44  (step @p2532 :rule refl :args (@t289))
% 1.21/1.44  (step @p2533 :rule cong :premises (@p2532 @p2531) :args (@t1396))
% 1.21/1.44  (step @p2534 :rule trans :premises (@p2533 @p2530))
% 1.21/1.44  (step @p2535 :rule cong :premises (@p2534 @p267) :args (@t1397))
% 1.21/1.44  (step @p2536 :rule trans :premises (@p2535 @p2529))
% 1.21/1.44  (step @p2537 :rule refl :args (@t1398))
% 1.21/1.44  (step @p2538 :rule cong :premises (@p2537 @p2536) :args (@t1399))
% 1.21/1.44  (step @p2539 :rule trans :premises (@p2538 @p2528))
% 1.21/1.44  (step @p2540 :rule refl :args (tptp.setadjoin))
% 1.21/1.44  (step @p2541 :rule ho_cong :premises (@p2540 @p2537))
% 1.21/1.44  (step @p2542 :rule ho_cong :premises (@p2541 @p2536))
% 1.21/1.44  (step @p2543 :rule cong :premises (@p2542 @p2539) :args ((= (_ (_ tptp.setadjoin @t1398) @t1397) @t1399)))
% 1.21/1.44  (step @p2544 :rule symm :premises (@p2543))
% 1.21/1.44  (step @p2545 :rule refl :args (@t770))
% 1.21/1.44  (step @p2546 :rule eq_resolve :premises (@p2545 @p2544))
% 1.21/1.44  (step @p2547 :rule ho_cong :premises (@p2540 @p2534))
% 1.21/1.44  (step @p2548 :rule ho_cong :premises (@p2547 @p267))
% 1.21/1.44  (step @p2549 :rule cong :premises (@p2548 @p2536) :args ((= (_ (_ tptp.setadjoin @t1396) tptp.emptyset) @t1397)))
% 1.21/1.44  (step @p2550 :rule symm :premises (@p2549))
% 1.21/1.44  (step @p2551 :rule refl :args (@t769))
% 1.21/1.44  (step @p2552 :rule eq_resolve :premises (@p2551 @p2550))
% 1.21/1.44  (step @p2553 :rule refl :args (@t741))
% 1.21/1.44  (step @p2554 :rule ho_cong :premises (@p2553 @p2531))
% 1.21/1.44  (step @p2555 :rule cong :premises (@p2554 @p2534) :args ((= (_ @t741 @t1395) @t1396)))
% 1.21/1.44  (step @p2556 :rule symm :premises (@p2555))
% 1.21/1.44  (step @p2557 :rule refl :args (@t768))
% 1.21/1.44  (step @p2558 :rule eq_resolve :premises (@p2557 @p2556))
% 1.21/1.44  (step @p2559 :rule refl :args (@t767))
% 1.21/1.44  (step @p2560 :rule cong :premises (@p2559 @p2531) :args ((= @t767 @t1395)))
% 1.21/1.44  (step @p2561 :rule symm :premises (@p2560))
% 1.21/1.44  (step @p2562 :rule eq_resolve :premises (@p2559 @p2561))
% 1.21/1.44  (step @p2563 :rule ho_cong :premises (@p2553 @p2562))
% 1.21/1.44  (step @p2564 :rule trans :premises (@p2563 @p2558))
% 1.21/1.44  (step @p2565 :rule ho_cong :premises (@p2540 @p2564))
% 1.21/1.44  (step @p2566 :rule ho_cong :premises (@p2565 @p267))
% 1.21/1.44  (step @p2567 :rule trans :premises (@p2566 @p2552))
% 1.21/1.44  (step @p2568 :rule refl :args (@t742))
% 1.21/1.44  (step @p2569 :rule cong :premises (@p2568 @p2537) :args ((= @t742 @t1398)))
% 1.21/1.44  (step @p2570 :rule symm :premises (@p2569))
% 1.21/1.44  (step @p2571 :rule eq_resolve :premises (@p2568 @p2570))
% 1.21/1.44  (step @p2572 :rule ho_cong :premises (@p2540 @p2571))
% 1.21/1.44  (step @p2573 :rule ho_cong :premises (@p2572 @p2567))
% 1.21/1.44  (step @p2574 :rule trans :premises (@p2573 @p2546))
% 1.21/1.44  (step @p2575 :rule refl :args ((tptp.setadjoin @t279 @t616)))
% 1.21/1.44  (step @p2576 :rule refl :args ((tptp.setadjoin @t291 tptp.emptyset)))
% 1.21/1.44  (step @p2577 :rule refl :args ((tptp.setadjoin @t4 @t275)))
% 1.21/1.44  (step @p2578 :rule refl :args (@t1400))
% 1.21/1.44  (step @p2579 :rule cong :premises (@p948 @p2578) :args (@t1401))
% 1.21/1.44  (step @p2580 :rule trans :premises (@p2579 @p2577))
% 1.21/1.44  (step @p2581 :rule cong :premises (@p2580 @p267) :args (@t1402))
% 1.21/1.44  (step @p2582 :rule trans :premises (@p2581 @p2576))
% 1.21/1.44  (step @p2583 :rule cong :premises (@p973 @p2582) :args (@t1403))
% 1.21/1.44  (step @p2584 :rule trans :premises (@p2583 @p2575))
% 1.21/1.44  (step @p2585 :rule ho_cong :premises (@p2540 @p973))
% 1.21/1.44  (step @p2586 :rule ho_cong :premises (@p2585 @p2582))
% 1.21/1.44  (step @p2587 :rule cong :premises (@p2586 @p2584) :args ((= (_ @t2726 @t1402) @t1403)))
% 1.21/1.44  (step @p2588 :rule symm :premises (@p2587))
% 1.21/1.44  (step @p2589 :rule refl :args (@t618))
% 1.21/1.44  (step @p2590 :rule eq_resolve :premises (@p2589 @p2588))
% 1.21/1.44  (step @p2591 :rule ho_cong :premises (@p2540 @p2580))
% 1.21/1.44  (step @p2592 :rule ho_cong :premises (@p2591 @p267))
% 1.21/1.44  (step @p2593 :rule cong :premises (@p2592 @p2582) :args ((= (_ (_ tptp.setadjoin @t1401) tptp.emptyset) @t1402)))
% 1.21/1.44  (step @p2594 :rule symm :premises (@p2593))
% 1.21/1.44  (step @p2595 :rule refl :args (@t616))
% 1.21/1.44  (step @p2596 :rule eq_resolve :premises (@p2595 @p2594))
% 1.21/1.44  (step @p2597 :rule refl :args (@t24))
% 1.21/1.44  (step @p2598 :rule ho_cong :premises (@p2597 @p2578))
% 1.21/1.44  (step @p2599 :rule cong :premises (@p2598 @p2580) :args ((= (_ @t24 @t1400) @t1401)))
% 1.21/1.44  (step @p2600 :rule symm :premises (@p2599))
% 1.21/1.44  (step @p2601 :rule refl :args (@t291))
% 1.21/1.44  (step @p2602 :rule eq_resolve :premises (@p2601 @p2600))
% 1.21/1.44  (step @p2603 :rule refl :args (@t275))
% 1.21/1.44  (step @p2604 :rule cong :premises (@p2603 @p2578) :args ((= @t275 @t1400)))
% 1.21/1.44  (step @p2605 :rule symm :premises (@p2604))
% 1.21/1.44  (step @p2606 :rule eq_resolve :premises (@p2603 @p2605))
% 1.21/1.44  (step @p2607 :rule ho_cong :premises (@p2597 @p2606))
% 1.21/1.44  (step @p2608 :rule trans :premises (@p2607 @p2602))
% 1.21/1.44  (step @p2609 :rule ho_cong :premises (@p2540 @p2608))
% 1.21/1.44  (step @p2610 :rule ho_cong :premises (@p2609 @p267))
% 1.21/1.44  (step @p2611 :rule trans :premises (@p2610 @p2596))
% 1.21/1.44  (step @p2612 :rule ho_cong :premises (@p2540 @p977))
% 1.21/1.44  (step @p2613 :rule ho_cong :premises (@p2612 @p2611))
% 1.21/1.44  (step @p2614 :rule trans :premises (@p2613 @p2590))
% 1.21/1.44  (step @p2615 :rule cong :premises (@p2614 @p2574) :args (@t771))
% 1.21/1.44  (step @p2616 :rule cong :premises (@p2615) :args (@t2727))
% 1.21/1.44  (step @p2617 :rule nary_cong :premises (@p2616 @p2511) :args (@t2728))
% 1.21/1.44  (step @p2618 :rule cong :premises (@p2617) :args ((forall @t772 @t2728)))
% 1.21/1.44  (step @p2619 :rule bool-impl-elim :args (@t771 @t786))
% 1.21/1.44  (step @p2620 :rule cong :premises (@p2619) :args (@t793))
% 1.21/1.44  (step @p2621 :rule trans :premises (@p2620 @p2618))
% 1.21/1.44  (step @p2622 :rule refl :args (tptp.setukpairinjR2))
% 1.21/1.44  (step @p2623 :rule cong :premises (@p2622 @p2621) :args (@t794))
% 1.21/1.44  (step @p2624 :rule eq_resolve :premises (@p170 @p2623))
% 1.21/1.44  (step @p2625 :rule cong :premises (@p2624 @p2527) :args (@t2729))
% 1.21/1.44  (step @p2626 :rule cong :premises (@p2608 @p2571) :args (@t790))
% 1.21/1.44  (step @p2627 :rule cong :premises (@p2626) :args (@t2730))
% 1.21/1.44  (step @p2628 :rule nary_cong :premises (@p2627 @p1267) :args (@t2731))
% 1.21/1.44  (step @p2629 :rule cong :premises (@p2628) :args ((forall @t295 @t2731)))
% 1.21/1.44  (step @p2630 :rule bool-impl-elim :args (@t790 @t129))
% 1.21/1.44  (step @p2631 :rule cong :premises (@p2630) :args (@t791))
% 1.21/1.44  (step @p2632 :rule trans :premises (@p2631 @p2629))
% 1.21/1.44  (step @p2633 :rule refl :args (tptp.upairequniteq))
% 1.21/1.44  (step @p2634 :rule cong :premises (@p2633 @p2632) :args (@t792))
% 1.21/1.44  (step @p2635 :rule eq_resolve :premises (@p169 @p2634))
% 1.21/1.44  (step @p2636 :rule cong :premises (@p2635 @p2625) :args (@t2732))
% 1.21/1.44  (step @p2637 :rule aci_norm :args ((= (or @t1407 false @t786) @t1408)))
% 1.21/1.44  (step @p2638 :rule refl :args (@t786))
% 1.21/1.44  (step @p2639 :rule evaluate :args (@t2733))
% 1.21/1.44  (step @p2640 :rule eq-refl :args (@t381))
% 1.21/1.44  (step @p2641 :rule cong :premises (@p2640) :args (@t2734))
% 1.21/1.44  (step @p2642 :rule trans :premises (@p2641 @p2639))
% 1.21/1.44  (step @p2643 :rule refl :args (@t1407))
% 1.21/1.44  (step @p2644 :rule nary_cong :premises (@p2643 @p2642 @p2638) :args (@t2735))
% 1.21/1.44  (step @p2645 :rule trans :premises (@p2644 @p2637))
% 1.21/1.44  (step @p2646 :rule cong :premises (@p2645) :args ((forall @t1409 @t2735)))
% 1.21/1.44  (step @p2647 :rule quant-var-elim-eq :args ((= (forall @t2738 @t2737) @t2735)))
% 1.21/1.44  (step @p2648 :rule aci_norm :args ((= @t2739 @t2737)))
% 1.21/1.44  (step @p2649 :rule cong :premises (@p2648) :args (@t2740))
% 1.21/1.44  (step @p2650 :rule trans :premises (@p2649 @p2647))
% 1.21/1.44  (step @p2651 :rule cong :premises (@p2650) :args (@t2741))
% 1.21/1.44  (step @p2652 :rule quant-merge-prenex :args ((= @t2741 @t2742)))
% 1.21/1.44  (step @p2653 :rule symm :premises (@p2652))
% 1.21/1.44  (step @p2654 :rule quant_var_reordering :args ((= (forall @t772 @t2739) @t2742)))
% 1.21/1.44  (step @p2655 :rule trans :premises (@p2654 @p2653 @p2651))
% 1.21/1.44  (step @p2656 :rule trans :premises (@p2655 @p2646))
% 1.21/1.44  (step @p2657 :rule refl :args (@t2736))
% 1.21/1.44  (step @p2658 :rule nary_cong :premises (@p2616 @p2657 @p2511) :args (@t2743))
% 1.21/1.44  (step @p2659 :rule cong :premises (@p2658) :args ((forall @t772 @t2743)))
% 1.21/1.44  (step @p2660 :rule trans :premises (@p2659 @p2656))
% 1.21/1.44  (step @p2661 :rule aci_norm :args ((= (or @t2727 (or @t2736 @t786)) @t2743)))
% 1.21/1.44  (step @p2662 :rule bool-impl-elim :args (@t385 @t786))
% 1.21/1.44  (step @p2663 :rule refl :args (@t2727))
% 1.21/1.44  (step @p2664 :rule nary_cong :premises (@p2663 @p2662) :args ((or @t2727 @t787)))
% 1.21/1.44  (step @p2665 :rule trans :premises (@p2664 @p2661))
% 1.21/1.44  (step @p2666 :rule bool-impl-elim :args (@t771 @t787))
% 1.21/1.44  (step @p2667 :rule trans :premises (@p2666 @p2665))
% 1.21/1.44  (step @p2668 :rule cong :premises (@p2667) :args (@t788))
% 1.21/1.44  (step @p2669 :rule trans :premises (@p2668 @p2660))
% 1.21/1.44  (step @p2670 :rule refl :args (tptp.setukpairinjR1))
% 1.21/1.44  (step @p2671 :rule cong :premises (@p2670 @p2669) :args (@t789))
% 1.21/1.44  (step @p2672 :rule eq_resolve :premises (@p168 @p2671))
% 1.21/1.44  (step @p2673 :rule cong :premises (@p2672 @p2636) :args (@t2744))
% 1.21/1.44  (step @p2674 :rule aci_norm :args ((= (or false @t1412) @t1412)))
% 1.21/1.44  (step @p2675 :rule refl :args (@t1412))
% 1.21/1.44  (step @p2676 :rule eq-refl :args (@t19))
% 1.21/1.44  (step @p2677 :rule cong :premises (@p2676) :args (@t2745))
% 1.21/1.44  (step @p2678 :rule trans :premises (@p2677 @p2639))
% 1.21/1.44  (step @p2679 :rule nary_cong :premises (@p2678 @p2675) :args (@t2746))
% 1.21/1.44  (step @p2680 :rule trans :premises (@p2679 @p2674))
% 1.21/1.44  (step @p2681 :rule cong :premises (@p2680) :args ((forall @t70 @t2746)))
% 1.21/1.44  (step @p2682 :rule quant-var-elim-eq :args ((= (forall @t9 @t2749) @t2746)))
% 1.21/1.44  (step @p2683 :rule aci_norm :args ((= @t2750 @t2749)))
% 1.21/1.44  (step @p2684 :rule cong :premises (@p2683) :args (@t2751))
% 1.21/1.44  (step @p2685 :rule trans :premises (@p2684 @p2682))
% 1.21/1.44  (step @p2686 :rule cong :premises (@p2685) :args (@t2752))
% 1.21/1.44  (step @p2687 :rule quant-merge-prenex :args ((= @t2752 @t2754)))
% 1.21/1.44  (step @p2688 :rule symm :premises (@p2687))
% 1.21/1.44  (step @p2689 :rule quant_var_reordering :args ((= (forall @t135 @t2750) @t2754)))
% 1.21/1.44  (step @p2690 :rule trans :premises (@p2689 @p2688 @p2686))
% 1.21/1.44  (step @p2691 :rule trans :premises (@p2690 @p2681))
% 1.21/1.44  (step @p2692 :rule refl :args ((tptp.setadjoin @t279 tptp.emptyset)))
% 1.21/1.44  (step @p2693 :rule cong :premises (@p973 @p267) :args (@t2747))
% 1.21/1.44  (step @p2694 :rule trans :premises (@p2693 @p2692))
% 1.21/1.44  (step @p2695 :rule ho_cong :premises (@p2585 @p267))
% 1.21/1.44  (step @p2696 :rule cong :premises (@p2695 @p2694) :args ((= (_ @t2726 tptp.emptyset) @t2747)))
% 1.21/1.44  (step @p2697 :rule symm :premises (@p2696))
% 1.21/1.44  (step @p2698 :rule refl :args (@t782))
% 1.21/1.44  (step @p2699 :rule eq_resolve :premises (@p2698 @p2697))
% 1.21/1.44  (step @p2700 :rule ho_cong :premises (@p2612 @p267))
% 1.21/1.44  (step @p2701 :rule trans :premises (@p2700 @p2699))
% 1.21/1.44  (step @p2702 :rule cong :premises (@p2614 @p2701) :args (@t783))
% 1.21/1.44  (step @p2703 :rule refl :args (@t282))
% 1.21/1.44  (step @p2704 :rule nary_cong :premises (@p2703 @p2702) :args (@t2755))
% 1.21/1.44  (step @p2705 :rule cong :premises (@p2704) :args ((forall @t135 @t2755)))
% 1.21/1.44  (step @p2706 :rule trans :premises (@p2705 @p2691))
% 1.21/1.44  (step @p2707 :rule bool-impl-elim :args (@t129 @t783))
% 1.21/1.44  (step @p2708 :rule cong :premises (@p2707) :args (@t784))
% 1.21/1.44  (step @p2709 :rule trans :premises (@p2708 @p2706))
% 1.21/1.44  (step @p2710 :rule refl :args (tptp.setukpairinjR12))
% 1.21/1.44  (step @p2711 :rule cong :premises (@p2710 @p2709) :args (@t785))
% 1.21/1.44  (step @p2712 :rule eq_resolve :premises (@p167 @p2711))
% 1.21/1.44  (step @p2713 :rule cong :premises (@p2712 @p2673) :args (@t2756))
% 1.21/1.44  (step @p2714 :rule aci_norm :args ((= (or false @t1414) @t1414)))
% 1.21/1.44  (step @p2715 :rule refl :args (@t1414))
% 1.21/1.44  (step @p2716 :rule nary_cong :premises (@p2678 @p2715) :args (@t2757))
% 1.21/1.44  (step @p2717 :rule trans :premises (@p2716 @p2714))
% 1.21/1.44  (step @p2718 :rule cong :premises (@p2717) :args ((forall @t70 @t2757)))
% 1.21/1.44  (step @p2719 :rule quant-var-elim-eq :args ((= (forall @t9 @t2759) @t2757)))
% 1.21/1.44  (step @p2720 :rule aci_norm :args ((= @t2760 @t2759)))
% 1.21/1.44  (step @p2721 :rule cong :premises (@p2720) :args (@t2761))
% 1.21/1.44  (step @p2722 :rule trans :premises (@p2721 @p2719))
% 1.21/1.44  (step @p2723 :rule cong :premises (@p2722) :args (@t2762))
% 1.21/1.44  (step @p2724 :rule quant-merge-prenex :args ((= @t2762 @t2763)))
% 1.21/1.44  (step @p2725 :rule symm :premises (@p2724))
% 1.21/1.44  (step @p2726 :rule quant_var_reordering :args ((= (forall @t135 @t2760) @t2763)))
% 1.21/1.44  (step @p2727 :rule trans :premises (@p2726 @p2725 @p2723))
% 1.21/1.44  (step @p2728 :rule trans :premises (@p2727 @p2718))
% 1.21/1.44  (step @p2729 :rule cong :premises (@p977 @p2608) :args (@t2764))
% 1.21/1.44  (step @p2730 :rule nary_cong :premises (@p2703 @p2729) :args (@t2765))
% 1.21/1.44  (step @p2731 :rule cong :premises (@p2730) :args ((forall @t135 @t2765)))
% 1.21/1.44  (step @p2732 :rule trans :premises (@p2731 @p2728))
% 1.21/1.44  (step @p2733 :rule bool-impl-elim :args (@t129 @t2764))
% 1.21/1.44  (step @p2734 :rule cong :premises (@p2733) :args ((forall @t135 (=> @t129 @t2764))))
% 1.21/1.44  (step @p2735 :rule trans :premises (@p2734 @p2732))
% 1.21/1.44  (step @p2736 :rule eq-symm :args (@t291 @t279))
% 1.21/1.44  (step @p2737 :rule refl :args (@t129))
% 1.21/1.44  (step @p2738 :rule cong :premises (@p2737 @p2736) :args (@t779))
% 1.21/1.44  (step @p2739 :rule cong :premises (@p2738) :args (@t780))
% 1.21/1.44  (step @p2740 :rule trans :premises (@p2739 @p2735))
% 1.21/1.44  (step @p2741 :rule refl :args (tptp.setukpairinjR11))
% 1.21/1.44  (step @p2742 :rule cong :premises (@p2741 @p2740) :args (@t781))
% 1.21/1.44  (step @p2743 :rule eq_resolve :premises (@p166 @p2742))
% 1.21/1.44  (step @p2744 :rule cong :premises (@p2743 @p2713) :args (@t2766))
% 1.21/1.44  (step @p2745 :rule refl :args (@t740))
% 1.21/1.44  (step @p2746 :rule nary_cong :premises (@p2518 @p2745) :args (@t2767))
% 1.21/1.44  (step @p2747 :rule cong :premises (@p2746) :args ((forall @t772 @t2767)))
% 1.21/1.44  (step @p2748 :rule bool-impl-elim :args (@t776 @t740))
% 1.21/1.44  (step @p2749 :rule cong :premises (@p2748) :args (@t777))
% 1.21/1.44  (step @p2750 :rule trans :premises (@p2749 @p2747))
% 1.21/1.44  (step @p2751 :rule refl :args (tptp.setukpairinjL))
% 1.21/1.44  (step @p2752 :rule cong :premises (@p2751 @p2750) :args (@t778))
% 1.21/1.44  (step @p2753 :rule eq_resolve :premises (@p165 @p2752))
% 1.21/1.44  (step @p2754 :rule cong :premises (@p2753 @p2744) :args (@t2768))
% 1.21/1.44  (step @p2755 :rule nary_cong :premises (@p2616 @p2745) :args (@t2769))
% 1.21/1.44  (step @p2756 :rule cong :premises (@p2755) :args ((forall @t772 @t2769)))
% 1.21/1.44  (step @p2757 :rule bool-impl-elim :args (@t771 @t740))
% 1.21/1.44  (step @p2758 :rule cong :premises (@p2757) :args (@t773))
% 1.21/1.44  (step @p2759 :rule trans :premises (@p2758 @p2756))
% 1.21/1.44  (step @p2760 :rule refl :args (tptp.setukpairinjL2))
% 1.21/1.44  (step @p2761 :rule cong :premises (@p2760 @p2759) :args (@t774))
% 1.21/1.44  (step @p2762 :rule eq_resolve :premises (@p164 @p2761))
% 1.21/1.44  (step @p2763 :rule cong :premises (@p2762 @p2754) :args (@t2770))
% 1.21/1.44  (step @p2764 :rule refl :args ((tptp.in @t763 @t2)))
% 1.21/1.44  (step @p2765 :rule cong :premises (@p2196 @p929) :args (@t1418))
% 1.21/1.44  (step @p2766 :rule trans :premises (@p2765 @p2764))
% 1.21/1.44  (step @p2767 :rule ho_cong :premises (@p762 @p2196))
% 1.21/1.44  (step @p2768 :rule ho_cong :premises (@p2767 @p929))
% 1.21/1.44  (step @p2769 :rule cong :premises (@p2768 @p2766) :args ((= (_ (_ tptp.in @t1354) @t2) @t1418)))
% 1.21/1.44  (step @p2770 :rule symm :premises (@p2769))
% 1.21/1.44  (step @p2771 :rule refl :args (@t764))
% 1.21/1.44  (step @p2772 :rule eq_resolve :premises (@p2771 @p2770))
% 1.21/1.44  (step @p2773 :rule ho_cong :premises (@p762 @p2213))
% 1.21/1.44  (step @p2774 :rule ho_cong :premises (@p2773 @p929))
% 1.21/1.44  (step @p2775 :rule trans :premises (@p2774 @p2772))
% 1.21/1.44  (step @p2776 :rule nary_cong :premises (@p2230 @p2775) :args (@t2771))
% 1.21/1.44  (step @p2777 :rule cong :premises (@p2776) :args ((forall @t686 @t2771)))
% 1.21/1.44  (step @p2778 :rule bool-impl-elim :args (@t684 @t764))
% 1.21/1.44  (step @p2779 :rule cong :premises (@p2778) :args (@t765))
% 1.21/1.44  (step @p2780 :rule trans :premises (@p2779 @p2777))
% 1.21/1.44  (step @p2781 :rule refl :args (tptp.cartprodfstin))
% 1.21/1.44  (step @p2782 :rule cong :premises (@p2781 @p2780) :args (@t766))
% 1.21/1.44  (step @p2783 :rule eq_resolve :premises (@p163 @p2782))
% 1.21/1.44  (step @p2784 :rule cong :premises (@p2783 @p2763) :args (@t2772))
% 1.21/1.44  (step @p2785 :rule cong :premises (@p2320) :args ((forall @t135 @t2684)))
% 1.21/1.44  (step @p2786 :rule cong :premises (@p2326) :args (@t761))
% 1.21/1.44  (step @p2787 :rule trans :premises (@p2786 @p2785))
% 1.21/1.44  (step @p2788 :rule refl :args (tptp.kfstpairEq))
% 1.21/1.44  (step @p2789 :rule cong :premises (@p2788 @p2787) :args (@t762))
% 1.21/1.44  (step @p2790 :rule eq_resolve :premises (@p162 @p2789))
% 1.21/1.44  (step @p2791 :rule cong :premises (@p2790 @p2784) :args (@t2773))
% 1.21/1.44  (step @p2792 :rule aci_norm :args ((= (or @t1426 @t1425 false) @t1427)))
% 1.21/1.44  (step @p2793 :rule eq-refl :args (@t1424))
% 1.21/1.44  (step @p2794 :rule cong :premises (@p2793) :args (@t2774))
% 1.21/1.44  (step @p2795 :rule trans :premises (@p2794 @p2639))
% 1.21/1.44  (step @p2796 :rule refl :args (@t1425))
% 1.21/1.44  (step @p2797 :rule refl :args (@t1426))
% 1.21/1.44  (step @p2798 :rule nary_cong :premises (@p2797 @p2796 @p2795) :args (@t2775))
% 1.21/1.44  (step @p2799 :rule trans :premises (@p2798 @p2792))
% 1.21/1.44  (step @p2800 :rule cong :premises (@p2799) :args ((forall @t1428 @t2775)))
% 1.21/1.44  (step @p2801 :rule quant-var-elim-eq :args ((= (forall @t696 @t2780) @t2775)))
% 1.21/1.44  (step @p2802 :rule aci_norm :args ((= @t2781 @t2780)))
% 1.21/1.44  (step @p2803 :rule cong :premises (@p2802) :args (@t2782))
% 1.21/1.44  (step @p2804 :rule trans :premises (@p2803 @p2801))
% 1.21/1.45  (step @p2805 :rule cong :premises (@p2804) :args (@t2783))
% 1.21/1.45  (step @p2806 :rule quant-merge-prenex :args ((= @t2783 @t2784)))
% 1.21/1.45  (step @p2807 :rule symm :premises (@p2806))
% 1.21/1.45  (step @p2808 :rule quant_var_reordering :args ((= (forall @t2785 @t2781) @t2784)))
% 1.21/1.45  (step @p2809 :rule trans :premises (@p2808 @p2807 @p2805))
% 1.21/1.45  (step @p2810 :rule trans :premises (@p2809 @p2800))
% 1.21/1.45  (step @p2811 :rule aci_norm :args ((= @t2787 @t2781)))
% 1.21/1.45  (step @p2812 :rule cong :premises (@p2811) :args (@t2788))
% 1.21/1.45  (step @p2813 :rule trans :premises (@p2812 @p2810))
% 1.21/1.45  (step @p2814 :rule quant-merge-prenex :args ((= (forall @t696 @t2789) @t2788)))
% 1.21/1.45  (step @p2815 :rule refl :args (@t2779))
% 1.21/1.45  (step @p2816 :rule alpha_equiv :args (@t2790 (@list @t1423) @t2229))
% 1.21/1.45  (step @p2817 :rule nary_cong :premises (@p2816 @p2815) :args (@t2791))
% 1.21/1.45  (step @p2818 :rule quant-miniscope-or :args ((= @t2789 @t2791)))
% 1.21/1.45  (step @p2819 :rule trans :premises (@p2818 @p2817))
% 1.21/1.45  (step @p2820 :rule symm :premises (@p2819))
% 1.21/1.45  (step @p2821 :rule cong :premises (@p2820) :args ((forall @t696 (or @t2792 @t2779))))
% 1.21/1.45  (step @p2822 :rule trans :premises (@p2821 @p2814))
% 1.21/1.45  (step @p2823 :rule trans :premises (@p2822 @p2813))
% 1.21/1.45  (step @p2824 :rule refl :args ((tptp.in @t754 @t692)))
% 1.21/1.45  (step @p2825 :rule refl :args (@t692))
% 1.21/1.45  (step @p2826 :rule refl :args (@t2778))
% 1.21/1.45  (step @p2827 :rule cong :premises (@p2826 @p2825) :args (@t2779))
% 1.21/1.45  (step @p2828 :rule trans :premises (@p2827 @p2824))
% 1.21/1.45  (step @p2829 :rule ho_cong :premises (@p762 @p2826))
% 1.21/1.45  (step @p2830 :rule ho_cong :premises (@p2829 @p2825))
% 1.21/1.45  (step @p2831 :rule cong :premises (@p2830 @p2828) :args ((= (_ (_ tptp.in @t2778) @t692) @t2779)))
% 1.21/1.45  (step @p2832 :rule symm :premises (@p2831))
% 1.21/1.45  (step @p2833 :rule refl :args (@t755))
% 1.21/1.45  (step @p2834 :rule eq_resolve :premises (@p2833 @p2832))
% 1.21/1.45  (step @p2835 :rule refl :args (@t754))
% 1.21/1.45  (step @p2836 :rule cong :premises (@p2835 @p2826) :args ((= @t754 @t2778)))
% 1.21/1.45  (step @p2837 :rule symm :premises (@p2836))
% 1.21/1.45  (step @p2838 :rule eq_resolve :premises (@p2835 @p2837))
% 1.21/1.45  (step @p2839 :rule ho_cong :premises (@p762 @p2838))
% 1.21/1.45  (step @p2840 :rule ho_cong :premises (@p2839 @p2825))
% 1.21/1.45  (step @p2841 :rule trans :premises (@p2840 @p2834))
% 1.21/1.45  (step @p2842 :rule refl :args (@t2792))
% 1.21/1.45  (step @p2843 :rule nary_cong :premises (@p2842 @p2841) :args (@t2793))
% 1.21/1.45  (step @p2844 :rule cong :premises (@p2843) :args ((forall @t696 @t2793)))
% 1.21/1.45  (step @p2845 :rule trans :premises (@p2844 @p2823))
% 1.21/1.45  (step @p2846 :rule bool-double-not-elim :args (@t2792))
% 1.21/1.45  (step @p2847 :rule nary_cong :premises (@p2846 @p2833) :args ((or (not @t2794) @t755)))
% 1.21/1.45  (step @p2848 :rule bool-impl-elim :args (@t2794 @t755))
% 1.21/1.45  (step @p2849 :rule trans :premises (@p2848 @p2847))
% 1.21/1.45  (step @p2850 :rule cong :premises (@p2849) :args ((forall @t696 (=> @t2794 @t755))))
% 1.21/1.45  (step @p2851 :rule trans :premises (@p2850 @p2845))
% 1.21/1.45  (step @p2852 :rule refl :args (@t755))
% 1.21/1.45  (step @p2853 :rule beta-reduce :args ((= @t2795 @t2794)))
% 1.21/1.45  (step @p2854 :rule cong :premises (@p2853 @p2852) :args (@t2796))
% 1.21/1.45  (step @p2855 :rule cong :premises (@p2854) :args (@t2797))
% 1.21/1.45  (step @p2856 :rule trans :premises (@p2855 @p2851))
% 1.21/1.45  (step @p2857 :rule refl :args (tptp.theprop))
% 1.21/1.45  (step @p2858 :rule cong :premises (@p2857 @p2856) :args ((= tptp.theprop @t2797)))
% 1.21/1.45  (step @p2859 :rule refl :args (@t692))
% 1.21/1.45  (step @p2860 :rule ho_cong :premises (@p989 @p2859))
% 1.21/1.45  (step @p2861 :rule cong :premises (@p2860 @p2852) :args (@t756))
% 1.21/1.45  (step @p2862 :rule cong :premises (@p2861) :args (@t757))
% 1.21/1.45  (step @p2863 :rule cong :premises (@p2857 @p2862) :args (@t758))
% 1.21/1.45  (step @p2864 :rule trans :premises (@p2863 @p2858))
% 1.21/1.45  (step @p2865 :rule eq_resolve :premises (@p161 @p2864))
% 1.21/1.45  (step @p2866 :rule cong :premises (@p2865 @p2791) :args (@t2798))
% 1.21/1.45  (step @p2867 :rule refl :args (@t1436))
% 1.21/1.45  (step @p2868 :rule nary_cong :premises (@p2413 @p2867) :args (@t2799))
% 1.21/1.45  (step @p2869 :rule cong :premises (@p2868) :args ((forall @t751 @t2799)))
% 1.21/1.45  (step @p2870 :rule bool-impl-elim :args (@t689 @t1436))
% 1.21/1.45  (step @p2871 :rule cong :premises (@p2870) :args ((forall @t751 (=> @t689 @t1436))))
% 1.21/1.45  (step @p2872 :rule trans :premises (@p2871 @p2869))
% 1.21/1.45  (step @p2873 :rule refl :args ((tptp.dsetconstr @t747 @t2802)))
% 1.21/1.45  (step @p2874 :rule refl :args ((tptp.in @t2800 @t381)))
% 1.21/1.45  (step @p2875 :rule refl :args (@t1431))
% 1.21/1.45  (step @p2876 :rule cong :premises (@p2875 @p2217) :args (@t1432))
% 1.21/1.45  (step @p2877 :rule trans :premises (@p2876 @p2874))
% 1.21/1.45  (step @p2878 :rule cong :premises (@p2877) :args (@t1434))
% 1.21/1.45  (step @p2879 :rule cong :premises (@p2447 @p2878) :args (@t1435))
% 1.21/1.45  (step @p2880 :rule trans :premises (@p2879 @p2873))
% 1.21/1.45  (step @p2881 :rule ho_cong :premises (@p2451 @p2878))
% 1.21/1.45  (step @p2882 :rule cong :premises (@p2881 @p2880) :args ((= (_ @t2703 @t1434) @t1435)))
% 1.21/1.45  (step @p2883 :rule symm :premises (@p2882))
% 1.21/1.45  (step @p2884 :rule refl :args (@t2803))
% 1.21/1.45  (step @p2885 :rule eq_resolve :premises (@p2884 @p2883))
% 1.21/1.45  (step @p2886 :rule ho_cong :premises (@p762 @p2875))
% 1.21/1.45  (step @p2887 :rule ho_cong :premises (@p2886 @p2217))
% 1.21/1.45  (step @p2888 :rule cong :premises (@p2887 @p2877) :args ((= (_ (_ tptp.in @t1431) @t381) @t1432)))
% 1.21/1.45  (step @p2889 :rule symm :premises (@p2888))
% 1.21/1.45  (step @p2890 :rule refl :args (@t2801))
% 1.21/1.45  (step @p2891 :rule eq_resolve :premises (@p2890 @p2889))
% 1.21/1.45  (step @p2892 :rule refl :args (@t2800))
% 1.21/1.45  (step @p2893 :rule cong :premises (@p2892 @p2875) :args ((= @t2800 @t1431)))
% 1.21/1.45  (step @p2894 :rule symm :premises (@p2893))
% 1.21/1.45  (step @p2895 :rule eq_resolve :premises (@p2892 @p2894))
% 1.21/1.45  (step @p2896 :rule ho_cong :premises (@p762 @p2895))
% 1.21/1.45  (step @p2897 :rule ho_cong :premises (@p2896 @p2217))
% 1.21/1.45  (step @p2898 :rule trans :premises (@p2897 @p2891))
% 1.21/1.45  (step @p2899 :rule cong :premises (@p2898) :args (@t2802))
% 1.21/1.45  (step @p2900 :rule ho_cong :premises (@p2470 @p2899))
% 1.21/1.45  (step @p2901 :rule trans :premises (@p2900 @p2885))
% 1.21/1.45  (step @p2902 :rule cong :premises (@p945 @p2901) :args (@t2804))
% 1.21/1.45  (step @p2903 :rule cong :premises (@p2902) :args (@t2805))
% 1.21/1.45  (step @p2904 :rule cong :premises (@p948 @p2901) :args (@t2806))
% 1.21/1.45  (step @p2905 :rule cong :premises (@p2904) :args (@t2807))
% 1.21/1.45  (step @p2906 :rule nary_cong :premises (@p2905 @p2903) :args (@t2808))
% 1.21/1.45  (step @p2907 :rule cong :premises (@p2906) :args ((forall @t9 @t2808)))
% 1.21/1.45  (step @p2908 :rule alpha_equiv :args (@t746 @t2229 (@list @t1430)))
% 1.21/1.45  (step @p2909 :rule ho_cong :premises (@p2480 @p2908))
% 1.21/1.45  (step @p2910 :rule cong :premises (@p945 @p2909) :args (@t2809))
% 1.21/1.45  (step @p2911 :rule cong :premises (@p2910) :args (@t2810))
% 1.21/1.45  (step @p2912 :rule cong :premises (@p948 @p2909) :args (@t2811))
% 1.21/1.45  (step @p2913 :rule cong :premises (@p2912) :args (@t2812))
% 1.21/1.45  (step @p2914 :rule nary_cong :premises (@p2913 @p2911) :args (@t2813))
% 1.21/1.45  (step @p2915 :rule cong :premises (@p2914) :args ((forall @t9 @t2813)))
% 1.21/1.45  (step @p2916 :rule trans :premises (@p2915 @p2907))
% 1.21/1.45  (step @p2917 :rule eq-symm :args (@t749 @t1389))
% 1.21/1.45  (step @p2918 :rule cong :premises (@p2917) :args (@t2814))
% 1.21/1.45  (step @p2919 :rule refl :args (@t2812))
% 1.21/1.45  (step @p2920 :rule nary_cong :premises (@p2919 @p2918) :args (@t2815))
% 1.21/1.45  (step @p2921 :rule cong :premises (@p2920) :args (@t2816))
% 1.21/1.45  (step @p2922 :rule trans :premises (@p2921 @p2916))
% 1.21/1.45  (step @p2923 :rule cong :premises (@p2922) :args (@t2817))
% 1.21/1.45  (step @p2924 :rule beta-reduce :args ((= @t2818 @t2817)))
% 1.21/1.45  (step @p2925 :rule trans :premises (@p2924 @p2923))
% 1.21/1.45  (step @p2926 :rule cong :premises (@p2419 @p2925) :args (@t2819))
% 1.21/1.45  (step @p2927 :rule cong :premises (@p2926) :args (@t2820))
% 1.21/1.45  (step @p2928 :rule trans :premises (@p2927 @p2872))
% 1.21/1.45  (step @p2929 :rule refl :args (tptp.kfstsingleton))
% 1.21/1.45  (step @p2930 :rule cong :premises (@p2929 @p2928) :args ((= tptp.kfstsingleton @t2820)))
% 1.21/1.45  (step @p2931 :rule refl :args (@t749))
% 1.21/1.45  (step @p2932 :rule ho_cong :premises (@p989 @p2931))
% 1.21/1.45  (step @p2933 :rule cong :premises (@p2419 @p2932) :args (@t750))
% 1.21/1.45  (step @p2934 :rule cong :premises (@p2933) :args (@t752))
% 1.21/1.45  (step @p2935 :rule cong :premises (@p2929 @p2934) :args (@t753))
% 1.21/1.45  (step @p2936 :rule trans :premises (@p2935 @p2930))
% 1.21/1.45  (step @p2937 :rule eq_resolve :premises (@p160 @p2936))
% 1.21/1.45  (step @p2938 :rule cong :premises (@p2937 @p2866) :args (@t2821))
% 1.21/1.45  (step @p2939 :rule refl :args ((tptp.in @t742 @t618)))
% 1.21/1.45  (step @p2940 :rule cong :premises (@p2537 @p2584) :args (@t1438))
% 1.21/1.45  (step @p2941 :rule trans :premises (@p2940 @p2939))
% 1.21/1.45  (step @p2942 :rule ho_cong :premises (@p762 @p2537))
% 1.21/1.45  (step @p2943 :rule ho_cong :premises (@p2942 @p2584))
% 1.21/1.45  (step @p2944 :rule cong :premises (@p2943 @p2941) :args ((= (_ (_ tptp.in @t1398) @t1403) @t1438)))
% 1.21/1.45  (step @p2945 :rule symm :premises (@p2944))
% 1.21/1.45  (step @p2946 :rule refl :args (@t743))
% 1.21/1.45  (step @p2947 :rule eq_resolve :premises (@p2946 @p2945))
% 1.21/1.45  (step @p2948 :rule ho_cong :premises (@p762 @p2571))
% 1.21/1.45  (step @p2949 :rule ho_cong :premises (@p2948 @p2614))
% 1.21/1.45  (step @p2950 :rule trans :premises (@p2949 @p2947))
% 1.21/1.45  (step @p2951 :rule cong :premises (@p2950) :args (@t2822))
% 1.21/1.45  (step @p2952 :rule nary_cong :premises (@p2951 @p2745) :args (@t2823))
% 1.21/1.45  (step @p2953 :rule cong :premises (@p2952) :args ((forall @t295 @t2823)))
% 1.21/1.45  (step @p2954 :rule bool-impl-elim :args (@t743 @t740))
% 1.21/1.45  (step @p2955 :rule cong :premises (@p2954) :args (@t744))
% 1.21/1.45  (step @p2956 :rule trans :premises (@p2955 @p2953))
% 1.21/1.45  (step @p2957 :rule refl :args (tptp.setukpairinjL1))
% 1.21/1.45  (step @p2958 :rule cong :premises (@p2957 @p2956) :args (@t745))
% 1.21/1.45  (step @p2959 :rule eq_resolve :premises (@p159 @p2958))
% 1.21/1.45  (step @p2960 :rule cong :premises (@p2959 @p2938) :args (@t2824))
% 1.21/1.45  (step @p2961 :rule eq-symm :args (@t1400 @t1389))
% 1.21/1.45  (step @p2962 :rule cong :premises (@p2961) :args (@t2825))
% 1.21/1.45  (step @p2963 :rule nary_cong :premises (@p2962 @p2737) :args (@t2826))
% 1.21/1.45  (step @p2964 :rule cong :premises (@p2963) :args ((forall @t135 @t2826)))
% 1.21/1.45  (step @p2965 :rule cong :premises (@p2606 @p977) :args (@t2827))
% 1.21/1.45  (step @p2966 :rule cong :premises (@p2965) :args (@t2828))
% 1.21/1.45  (step @p2967 :rule nary_cong :premises (@p2966 @p1267) :args (@t2829))
% 1.21/1.45  (step @p2968 :rule cong :premises (@p2967) :args ((forall @t135 @t2829)))
% 1.21/1.45  (step @p2969 :rule trans :premises (@p2968 @p2964))
% 1.21/1.45  (step @p2970 :rule bool-impl-elim :args (@t2827 @t129))
% 1.21/1.45  (step @p2971 :rule cong :premises (@p2970) :args ((forall @t135 (=> @t2827 @t129))))
% 1.21/1.45  (step @p2972 :rule trans :premises (@p2971 @p2969))
% 1.21/1.45  (step @p2973 :rule eq-symm :args (@t279 @t275))
% 1.21/1.45  (step @p2974 :rule cong :premises (@p2973 @p2737) :args (@t737))
% 1.21/1.45  (step @p2975 :rule cong :premises (@p2974) :args (@t738))
% 1.21/1.45  (step @p2976 :rule trans :premises (@p2975 @p2972))
% 1.21/1.45  (step @p2977 :rule refl :args (tptp.singletonsuniq))
% 1.21/1.45  (step @p2978 :rule cong :premises (@p2977 @p2976) :args (@t739))
% 1.21/1.45  (step @p2979 :rule eq_resolve :premises (@p158 @p2978))
% 1.21/1.45  (step @p2980 :rule cong :premises (@p2979 @p2960) :args (@t2830))
% 1.21/1.45  (step @p2981 :rule aci_norm :args ((= @t2832 @t1458)))
% 1.21/1.45  (step @p2982 :rule cong :premises (@p2981) :args (@t2833))
% 1.21/1.45  (step @p2983 :rule quant-merge-prenex :args ((= (forall @t309 @t2835) @t2833)))
% 1.21/1.45  (step @p2984 :rule refl :args (@t1447))
% 1.21/1.45  (step @p2985 :rule alpha_equiv :args (@t2836 (@list @t1441) @t2229))
% 1.21/1.45  (step @p2986 :rule refl :args (@t1457))
% 1.21/1.45  (step @p2987 :rule nary_cong :premises (@p2986 @p2985 @p2984) :args (@t2837))
% 1.21/1.45  (step @p2988 :rule quant-miniscope-or :args ((= @t2835 @t2837)))
% 1.21/1.45  (step @p2989 :rule trans :premises (@p2988 @p2987))
% 1.21/1.45  (step @p2990 :rule symm :premises (@p2989))
% 1.21/1.45  (step @p2991 :rule cong :premises (@p2990) :args ((forall @t309 @t2838)))
% 1.21/1.45  (step @p2992 :rule trans :premises (@p2991 @p2983))
% 1.21/1.45  (step @p2993 :rule trans :premises (@p2992 @p2982))
% 1.21/1.45  (step @p2994 :rule aci_norm :args ((= (or @t1457 (or @t1476 @t1447)) @t2838)))
% 1.21/1.45  (step @p2995 :rule bool-double-not-elim :args (@t1476))
% 1.21/1.45  (step @p2996 :rule nary_cong :premises (@p2995 @p2984) :args ((or @t2839 @t1447)))
% 1.21/1.45  (step @p2997 :rule bool-impl-elim :args (@t1477 @t1447))
% 1.21/1.45  (step @p2998 :rule trans :premises (@p2997 @p2996))
% 1.21/1.45  (step @p2999 :rule nary_cong :premises (@p2986 @p2998) :args ((or @t1457 @t2840)))
% 1.21/1.45  (step @p3000 :rule trans :premises (@p2999 @p2994))
% 1.21/1.45  (step @p3001 :rule bool-impl-elim :args (@t1456 @t2840))
% 1.21/1.45  (step @p3002 :rule trans :premises (@p3001 @p3000))
% 1.21/1.45  (step @p3003 :rule cong :premises (@p3002) :args ((forall @t309 (=> @t1456 @t2840))))
% 1.21/1.45  (step @p3004 :rule trans :premises (@p3003 @p2993))
% 1.21/1.45  (step @p3005 :rule nary_cong :premises (@p751 @p1258) :args (@t2841))
% 1.21/1.45  (step @p3006 :rule cong :premises (@p3005) :args ((forall @t9 @t2841)))
% 1.21/1.45  (step @p3007 :rule bool-and-de-morgan :args (@t7 @t144 true))
% 1.21/1.45  (step @p3008 :rule cong :premises (@p3007) :args (@t2842))
% 1.21/1.45  (step @p3009 :rule trans :premises (@p3008 @p3006))
% 1.21/1.45  (step @p3010 :rule cong :premises (@p3009) :args (@t2843))
% 1.21/1.45  (step @p3011 :rule exists-elim :args ((= @t307 @t2843)))
% 1.21/1.45  (step @p3012 :rule trans :premises (@p3011 @p3010))
% 1.21/1.45  (step @p3013 :rule cong :premises (@p3012 @p1344) :args (@t2844))
% 1.21/1.45  (step @p3014 :rule cong :premises (@p1306 @p3013) :args (@t2845))
% 1.21/1.45  (step @p3015 :rule cong :premises (@p3014) :args (@t2846))
% 1.21/1.45  (step @p3016 :rule trans :premises (@p3015 @p3004))
% 1.21/1.45  (step @p3017 :rule refl :args (tptp.ex1I2))
% 1.21/1.45  (step @p3018 :rule cong :premises (@p3017 @p3016) :args ((= tptp.ex1I2 @t2846)))
% 1.21/1.45  (step @p3019 :rule refl :args (@t307))
% 1.21/1.45  (step @p3020 :rule cong :premises (@p3019 @p1352) :args (@t733))
% 1.21/1.45  (step @p3021 :rule cong :premises (@p1350 @p3020) :args (@t734))
% 1.21/1.45  (step @p3022 :rule cong :premises (@p3021) :args (@t735))
% 1.21/1.45  (step @p3023 :rule cong :premises (@p3017 @p3022) :args (@t736))
% 1.21/1.45  (step @p3024 :rule trans :premises (@p3023 @p3018))
% 1.21/1.45  (step @p3025 :rule eq_resolve :premises (@p157 @p3024))
% 1.21/1.45  (step @p3026 :rule cong :premises (@p3025 @p2980) :args (@t2847))
% 1.21/1.45  (step @p3027 :rule refl :args (@t1465))
% 1.21/1.45  (step @p3028 :rule refl :args (@t1471))
% 1.21/1.45  (step @p3029 :rule nary_cong :premises (@p751 @p1258 @p3028 @p3027) :args (@t2848))
% 1.21/1.45  (step @p3030 :rule cong :premises (@p3029) :args ((forall @t159 @t2848)))
% 1.21/1.45  (step @p3031 :rule aci_norm :args ((= (or @t197 @t2849) @t2848)))
% 1.21/1.45  (step @p3032 :rule aci_norm :args ((= (or @t315 (or @t1471 @t1465)) @t2849)))
% 1.21/1.45  (step @p3033 :rule bool-impl-elim :args (@t1470 @t1465))
% 1.21/1.45  (step @p3034 :rule nary_cong :premises (@p1292 @p3033) :args ((or @t315 @t2850)))
% 1.21/1.45  (step @p3035 :rule trans :premises (@p3034 @p3032))
% 1.21/1.45  (step @p3036 :rule bool-impl-elim :args (@t144 @t2850))
% 1.21/1.45  (step @p3037 :rule trans :premises (@p3036 @p3035))
% 1.21/1.45  (step @p3038 :rule refl :args (@t197))
% 1.21/1.45  (step @p3039 :rule nary_cong :premises (@p3038 @p3037) :args ((or @t197 @t2851)))
% 1.21/1.45  (step @p3040 :rule trans :premises (@p3039 @p3031))
% 1.21/1.45  (step @p3041 :rule bool-impl-elim :args (@t7 @t2851))
% 1.21/1.45  (step @p3042 :rule trans :premises (@p3041 @p3040))
% 1.21/1.45  (step @p3043 :rule cong :premises (@p3042) :args ((forall @t159 (=> @t7 @t2851))))
% 1.21/1.45  (step @p3044 :rule trans :premises (@p3043 @p3030))
% 1.21/1.45  (step @p3045 :rule eq-symm :args (@t1462 @t1267))
% 1.21/1.45  (step @p3046 :rule cong :premises (@p3045) :args (@t2852))
% 1.21/1.45  (step @p3047 :rule refl :args (@t1463))
% 1.21/1.45  (step @p3048 :rule nary_cong :premises (@p3047 @p3046) :args (@t2853))
% 1.21/1.45  (step @p3049 :rule cong :premises (@p3048) :args (@t2854))
% 1.21/1.45  (step @p3050 :rule cong :premises (@p3049) :args (@t2855))
% 1.21/1.45  (step @p3051 :rule refl :args (@t1470))
% 1.21/1.45  (step @p3052 :rule cong :premises (@p3051 @p3050) :args (@t2856))
% 1.21/1.45  (step @p3053 :rule refl :args (@t144))
% 1.21/1.45  (step @p3054 :rule cong :premises (@p3053 @p3052) :args (@t2857))
% 1.21/1.45  (step @p3055 :rule cong :premises (@p804 @p3054) :args (@t2858))
% 1.21/1.45  (step @p3056 :rule cong :premises (@p3055) :args ((forall @t159 @t2858)))
% 1.21/1.45  (step @p3057 :rule trans :premises (@p3056 @p3044))
% 1.21/1.45  (step @p3058 :rule alpha_equiv :args (@t1446 @t2229 (@list @t1461)))
% 1.21/1.45  (step @p3059 :rule cong :premises (@p3058) :args (@t1447))
% 1.21/1.45  (step @p3060 :rule cong :premises (@p1252 @p3059) :args (@t2859))
% 1.21/1.45  (step @p3061 :rule cong :premises (@p1254 @p3060) :args (@t2860))
% 1.21/1.45  (step @p3062 :rule cong :premises (@p747 @p3061) :args (@t2861))
% 1.21/1.45  (step @p3063 :rule cong :premises (@p3062) :args ((forall @t159 @t2861)))
% 1.21/1.45  (step @p3064 :rule trans :premises (@p3063 @p3057))
% 1.21/1.45  (step @p3065 :rule lambda-elim :args ((= @t2862 @t143)))
% 1.21/1.45  (step @p3066 :rule cong :premises (@p847 @p3065) :args (@t2863))
% 1.21/1.45  (step @p3067 :rule cong :premises (@p918 @p3066) :args (@t2864))
% 1.21/1.45  (step @p3068 :rule cong :premises (@p3067) :args (@t2865))
% 1.21/1.45  (step @p3069 :rule cong :premises (@p921 @p3066) :args (@t2866))
% 1.21/1.45  (step @p3070 :rule cong :premises (@p3069) :args (@t2867))
% 1.21/1.45  (step @p3071 :rule nary_cong :premises (@p3070 @p3068) :args (@t2868))
% 1.21/1.45  (step @p3072 :rule cong :premises (@p3071) :args ((forall @t9 @t2868)))
% 1.21/1.45  (step @p3073 :rule cong :premises (@p1272) :args (@t154))
% 1.21/1.45  (step @p3074 :rule cong :premises (@p929 @p3073) :args (@t2869))
% 1.21/1.45  (step @p3075 :rule cong :premises (@p945 @p3074) :args (@t2870))
% 1.21/1.45  (step @p3076 :rule cong :premises (@p3075) :args (@t2871))
% 1.21/1.45  (step @p3077 :rule cong :premises (@p948 @p3074) :args (@t2872))
% 1.21/1.45  (step @p3078 :rule cong :premises (@p3077) :args (@t2873))
% 1.21/1.45  (step @p3079 :rule nary_cong :premises (@p3078 @p3076) :args (@t2874))
% 1.21/1.45  (step @p3080 :rule cong :premises (@p3079) :args (@t2875))
% 1.21/1.45  (step @p3081 :rule trans :premises (@p3080 @p3072))
% 1.21/1.45  (step @p3082 :rule cong :premises (@p3081) :args (@t2876))
% 1.21/1.45  (step @p3083 :rule beta-reduce :args ((= (_ @t2391 @t154) @t2876)))
% 1.21/1.45  (step @p3084 :rule trans :premises (@p3083 @p3082))
% 1.21/1.45  (step @p3085 :rule refl :args (@t154))
% 1.21/1.45  (step @p3086 :rule ho_cong :premises (@p1342 @p3085))
% 1.21/1.45  (step @p3087 :rule trans :premises (@p3086 @p3084))
% 1.21/1.45  (step @p3088 :rule aci_norm :args ((= (or @t2357 @t2364) @t2358)))
% 1.21/1.45  (step @p3089 :rule nary_cong :premises (@p1297 @p1291) :args ((or @t2357 @t166)))
% 1.21/1.45  (step @p3090 :rule trans :premises (@p3089 @p3088))
% 1.21/1.45  (step @p3091 :rule bool-impl-elim :args (@t21 @t166))
% 1.21/1.45  (step @p3092 :rule trans :premises (@p3091 @p3090))
% 1.21/1.45  (step @p3093 :rule cong :premises (@p3092) :args ((forall @t70 (=> @t21 @t166))))
% 1.21/1.45  (step @p3094 :rule trans :premises (@p3093 @p1281))
% 1.21/1.45  (step @p3095 :rule eq-symm :args (@t19 @t4))
% 1.21/1.45  (step @p3096 :rule refl :args (@t153))
% 1.21/1.45  (step @p3097 :rule cong :premises (@p3096 @p3095) :args (@t725))
% 1.21/1.45  (step @p3098 :rule refl :args (@t21))
% 1.21/1.45  (step @p3099 :rule cong :premises (@p3098 @p3097) :args (@t726))
% 1.21/1.45  (step @p3100 :rule cong :premises (@p3099) :args (@t727))
% 1.21/1.45  (step @p3101 :rule trans :premises (@p3100 @p3094))
% 1.21/1.45  (step @p3102 :rule cong :premises (@p3101 @p3087) :args (@t2877))
% 1.21/1.45  (step @p3103 :rule cong :premises (@p3053 @p3102) :args (@t2878))
% 1.21/1.45  (step @p3104 :rule cong :premises (@p804 @p3103) :args (@t2879))
% 1.21/1.45  (step @p3105 :rule cong :premises (@p3104) :args (@t2880))
% 1.21/1.45  (step @p3106 :rule trans :premises (@p3105 @p3064))
% 1.21/1.45  (step @p3107 :rule refl :args (tptp.ex1I))
% 1.21/1.45  (step @p3108 :rule cong :premises (@p3107 @p3106) :args ((= tptp.ex1I @t2880)))
% 1.21/1.45  (step @p3109 :rule ho_cong :premises (@p1351 @p3085))
% 1.21/1.45  (step @p3110 :rule refl :args (@t727))
% 1.21/1.45  (step @p3111 :rule cong :premises (@p3110 @p3109) :args (@t728))
% 1.21/1.45  (step @p3112 :rule cong :premises (@p3053 @p3111) :args (@t729))
% 1.21/1.45  (step @p3113 :rule cong :premises (@p804 @p3112) :args (@t730))
% 1.21/1.45  (step @p3114 :rule cong :premises (@p3113) :args (@t731))
% 1.21/1.45  (step @p3115 :rule cong :premises (@p3107 @p3114) :args (@t732))
% 1.21/1.45  (step @p3116 :rule trans :premises (@p3115 @p3108))
% 1.21/1.45  (step @p3117 :rule eq_resolve :premises (@p156 @p3116))
% 1.21/1.45  (step @p3118 :rule cong :premises (@p3117 @p3026) :args (@t2881))
% 1.21/1.45  (step @p3119 :rule eq-symm :args (@t1474 @t1267))
% 1.21/1.45  (step @p3120 :rule cong :premises (@p3119) :args (@t2882))
% 1.21/1.45  (step @p3121 :rule refl :args (@t1475))
% 1.21/1.45  (step @p3122 :rule refl :args (@t1477))
% 1.21/1.45  (step @p3123 :rule nary_cong :premises (@p3122 @p3121 @p3120) :args (@t2883))
% 1.21/1.45  (step @p3124 :rule aci_norm :args ((= @t2885 @t2883)))
% 1.21/1.45  (step @p3125 :rule trans :premises (@p3124 @p3123))
% 1.21/1.45  (step @p3126 :rule cong :premises (@p3125) :args (@t2886))
% 1.21/1.45  (step @p3127 :rule quant-merge-prenex :args ((= (forall @t309 @t2888) @t2886)))
% 1.21/1.45  (step @p3128 :rule refl :args (@t1477))
% 1.21/1.45  (step @p3129 :rule alpha_equiv :args (@t2889 (@list @t1473) @t2229))
% 1.21/1.45  (step @p3130 :rule nary_cong :premises (@p3129 @p3128) :args (@t2890))
% 1.21/1.45  (step @p3131 :rule quant-miniscope-or :args ((= @t2888 @t2890)))
% 1.21/1.45  (step @p3132 :rule trans :premises (@p3131 @p3130))
% 1.21/1.45  (step @p3133 :rule symm :premises (@p3132))
% 1.21/1.45  (step @p3134 :rule cong :premises (@p3133) :args ((forall @t309 (or @t1446 @t1477))))
% 1.21/1.45  (step @p3135 :rule trans :premises (@p3134 @p3127))
% 1.21/1.45  (step @p3136 :rule trans :premises (@p3135 @p3126))
% 1.21/1.45  (step @p3137 :rule nary_cong :premises (@p1234 @p3128) :args ((or @t2346 @t1477)))
% 1.21/1.45  (step @p3138 :rule bool-impl-elim :args (@t1447 @t1477))
% 1.21/1.45  (step @p3139 :rule trans :premises (@p3138 @p3137))
% 1.21/1.45  (step @p3140 :rule cong :premises (@p3139) :args ((forall @t309 (=> @t1447 @t1477))))
% 1.21/1.45  (step @p3141 :rule trans :premises (@p3140 @p3136))
% 1.21/1.45  (step @p3142 :rule cong :premises (@p1344 @p3012) :args (@t2891))
% 1.21/1.45  (step @p3143 :rule cong :premises (@p3142) :args (@t2892))
% 1.21/1.45  (step @p3144 :rule trans :premises (@p3143 @p3141))
% 1.21/1.45  (step @p3145 :rule refl :args (tptp.ex1E1))
% 1.21/1.45  (step @p3146 :rule cong :premises (@p3145 @p3144) :args ((= tptp.ex1E1 @t2892)))
% 1.21/1.45  (step @p3147 :rule cong :premises (@p1352 @p3019) :args (@t722))
% 1.21/1.45  (step @p3148 :rule cong :premises (@p3147) :args (@t723))
% 1.21/1.45  (step @p3149 :rule cong :premises (@p3145 @p3148) :args (@t724))
% 1.21/1.45  (step @p3150 :rule trans :premises (@p3149 @p3146))
% 1.21/1.45  (step @p3151 :rule eq_resolve :premises (@p155 @p3150))
% 1.21/1.45  (step @p3152 :rule cong :premises (@p3151 @p3118) :args (@t2893))
% 1.21/1.45  (step @p3153 :rule cong :premises (@p3012 @p971) :args (@t2894))
% 1.21/1.45  (step @p3154 :rule cong :premises (@p1306 @p3153) :args (@t2895))
% 1.21/1.45  (step @p3155 :rule cong :premises (@p3154) :args (@t2896))
% 1.21/1.45  (step @p3156 :rule trans :premises (@p3155 @p3004))
% 1.21/1.45  (step @p3157 :rule refl :args (tptp.singletonprop))
% 1.21/1.45  (step @p3158 :rule cong :premises (@p3157 @p3156) :args ((= tptp.singletonprop @t2896)))
% 1.21/1.45  (step @p3159 :rule cong :premises (@p3019 @p990) :args (@t713))
% 1.21/1.45  (step @p3160 :rule cong :premises (@p1350 @p3159) :args (@t717))
% 1.21/1.45  (step @p3161 :rule cong :premises (@p3160) :args (@t718))
% 1.21/1.45  (step @p3162 :rule cong :premises (@p3157 @p3161) :args (@t719))
% 1.21/1.45  (step @p3163 :rule trans :premises (@p3162 @p3158))
% 1.21/1.45  (step @p3164 :rule eq_resolve :premises (@p154 @p3163))
% 1.21/1.45  (step @p3165 :rule cong :premises (@p3164 @p3152) :args (@t2897))
% 1.21/1.45  (step @p3166 :rule refl :args ((tptp.setunion @t279)))
% 1.21/1.45  (step @p3167 :rule cong :premises (@p973) :args (@t1480))
% 1.21/1.45  (step @p3168 :rule trans :premises (@p3167 @p3166))
% 1.21/1.45  (step @p3169 :rule ho_cong :premises (@p1883 @p973))
% 1.21/1.45  (step @p3170 :rule cong :premises (@p3169 @p3168) :args ((= (_ tptp.setunion @t1389) @t1480)))
% 1.21/1.45  (step @p3171 :rule symm :premises (@p3170))
% 1.21/1.45  (step @p3172 :rule refl :args (@t709))
% 1.21/1.45  (step @p3173 :rule eq_resolve :premises (@p3172 @p3171))
% 1.21/1.45  (step @p3174 :rule ho_cong :premises (@p1883 @p977))
% 1.21/1.45  (step @p3175 :rule trans :premises (@p3174 @p3173))
% 1.21/1.45  (step @p3176 :rule cong :premises (@p948 @p3175) :args (@t2898))
% 1.21/1.45  (step @p3177 :rule cong :premises (@p3176) :args ((forall @t9 @t2898)))
% 1.21/1.45  (step @p3178 :rule eq-symm :args (@t709 @t4))
% 1.21/1.45  (step @p3179 :rule cong :premises (@p3178) :args (@t710))
% 1.21/1.45  (step @p3180 :rule trans :premises (@p3179 @p3177))
% 1.21/1.45  (step @p3181 :rule refl :args (tptp.setunionsingleton))
% 1.21/1.45  (step @p3182 :rule cong :premises (@p3181 @p3180) :args (@t711))
% 1.21/1.45  (step @p3183 :rule eq_resolve :premises (@p153 @p3182))
% 1.21/1.45  (step @p3184 :rule cong :premises (@p3183 @p3165) :args (@t2899))
% 1.21/1.45  (step @p3185 :rule refl :args ((tptp.subset @t2 @t702)))
% 1.21/1.45  (step @p3186 :rule refl :args ((tptp.setunion @t701)))
% 1.21/1.45  (step @p3187 :rule refl :args (@t1482))
% 1.21/1.45  (step @p3188 :rule cong :premises (@p3187) :args (@t1483))
% 1.21/1.45  (step @p3189 :rule trans :premises (@p3188 @p3186))
% 1.21/1.45  (step @p3190 :rule cong :premises (@p929 @p3189) :args (@t1484))
% 1.21/1.45  (step @p3191 :rule trans :premises (@p3190 @p3185))
% 1.21/1.45  (step @p3192 :rule refl :args (@t419))
% 1.21/1.45  (step @p3193 :rule ho_cong :premises (@p3192 @p3189))
% 1.21/1.45  (step @p3194 :rule cong :premises (@p3193 @p3191) :args ((= (_ @t419 @t1483) @t1484)))
% 1.21/1.45  (step @p3195 :rule symm :premises (@p3194))
% 1.21/1.45  (step @p3196 :rule refl :args (@t706))
% 1.21/1.45  (step @p3197 :rule eq_resolve :premises (@p3196 @p3195))
% 1.21/1.45  (step @p3198 :rule ho_cong :premises (@p1883 @p3187))
% 1.21/1.45  (step @p3199 :rule cong :premises (@p3198 @p3189) :args ((= (_ tptp.setunion @t1482) @t1483)))
% 1.21/1.45  (step @p3200 :rule symm :premises (@p3199))
% 1.21/1.45  (step @p3201 :rule refl :args (@t702))
% 1.21/1.45  (step @p3202 :rule eq_resolve :premises (@p3201 @p3200))
% 1.21/1.45  (step @p3203 :rule refl :args (@t701))
% 1.21/1.45  (step @p3204 :rule cong :premises (@p3203 @p3187) :args ((= @t701 @t1482)))
% 1.21/1.45  (step @p3205 :rule symm :premises (@p3204))
% 1.21/1.45  (step @p3206 :rule eq_resolve :premises (@p3203 @p3205))
% 1.21/1.45  (step @p3207 :rule ho_cong :premises (@p1883 @p3206))
% 1.21/1.45  (step @p3208 :rule trans :premises (@p3207 @p3202))
% 1.21/1.45  (step @p3209 :rule ho_cong :premises (@p3192 @p3208))
% 1.21/1.45  (step @p3210 :rule trans :premises (@p3209 @p3197))
% 1.21/1.45  (step @p3211 :rule cong :premises (@p3210) :args (@t707))
% 1.21/1.45  (step @p3212 :rule refl :args (tptp.setunionsingleton2))
% 1.21/1.45  (step @p3213 :rule cong :premises (@p3212 @p3211) :args (@t708))
% 1.21/1.45  (step @p3214 :rule eq_resolve :premises (@p152 @p3213))
% 1.21/1.45  (step @p3215 :rule cong :premises (@p3214 @p3184) :args (@t2900))
% 1.21/1.45  (step @p3216 :rule refl :args ((tptp.subset @t702 @t2)))
% 1.21/1.45  (step @p3217 :rule cong :premises (@p3189 @p929) :args (@t1486))
% 1.21/1.45  (step @p3218 :rule trans :premises (@p3217 @p3216))
% 1.21/1.45  (step @p3219 :rule ho_cong :premises (@p1592 @p3189))
% 1.21/1.45  (step @p3220 :rule ho_cong :premises (@p3219 @p929))
% 1.21/1.45  (step @p3221 :rule cong :premises (@p3220 @p3218) :args ((= (_ (_ tptp.subset @t1483) @t2) @t1486)))
% 1.21/1.45  (step @p3222 :rule symm :premises (@p3221))
% 1.21/1.45  (step @p3223 :rule refl :args (@t703))
% 1.21/1.45  (step @p3224 :rule eq_resolve :premises (@p3223 @p3222))
% 1.21/1.45  (step @p3225 :rule ho_cong :premises (@p1592 @p3208))
% 1.21/1.45  (step @p3226 :rule ho_cong :premises (@p3225 @p929))
% 1.21/1.45  (step @p3227 :rule trans :premises (@p3226 @p3224))
% 1.21/1.45  (step @p3228 :rule cong :premises (@p3227) :args (@t704))
% 1.21/1.45  (step @p3229 :rule refl :args (tptp.setunionsingleton1))
% 1.21/1.45  (step @p3230 :rule cong :premises (@p3229 @p3228) :args (@t705))
% 1.21/1.45  (step @p3231 :rule eq_resolve :premises (@p151 @p3230))
% 1.21/1.45  (step @p3232 :rule cong :premises (@p3231 @p3215) :args (@t2901))
% 1.21/1.45  (step @p3233 :rule refl :args (@t1491))
% 1.21/1.45  (step @p3234 :rule refl :args ((tptp.in @t4 @t43)))
% 1.21/1.45  (step @p3235 :rule refl :args (@t1492))
% 1.21/1.45  (step @p3236 :rule cong :premises (@p948 @p3235) :args (@t1493))
% 1.21/1.45  (step @p3237 :rule trans :premises (@p3236 @p3234))
% 1.21/1.45  (step @p3238 :rule refl :args (@t5))
% 1.21/1.45  (step @p3239 :rule ho_cong :premises (@p3238 @p3235))
% 1.21/1.45  (step @p3240 :rule cong :premises (@p3239 @p3237) :args ((= (_ @t5 @t1492) @t1493)))
% 1.21/1.45  (step @p3241 :rule symm :premises (@p3240))
% 1.21/1.45  (step @p3242 :rule refl :args (@t44))
% 1.21/1.45  (step @p3243 :rule eq_resolve :premises (@p3242 @p3241))
% 1.21/1.45  (step @p3244 :rule refl :args (@t43))
% 1.21/1.45  (step @p3245 :rule cong :premises (@p3244 @p3235) :args ((= @t43 @t1492)))
% 1.21/1.45  (step @p3246 :rule symm :premises (@p3245))
% 1.21/1.45  (step @p3247 :rule eq_resolve :premises (@p3244 @p3246))
% 1.21/1.45  (step @p3248 :rule ho_cong :premises (@p3238 @p3247))
% 1.21/1.45  (step @p3249 :rule trans :premises (@p3248 @p3243))
% 1.21/1.45  (step @p3250 :rule cong :premises (@p3249) :args (@t2902))
% 1.21/1.45  (step @p3251 :rule nary_cong :premises (@p3250 @p3233) :args (@t2903))
% 1.21/1.45  (step @p3252 :rule cong :premises (@p3251) :args ((forall @t46 @t2903)))
% 1.21/1.45  (step @p3253 :rule bool-impl-elim :args (@t44 @t1491))
% 1.21/1.45  (step @p3254 :rule cong :premises (@p3253) :args ((forall @t46 (=> @t44 @t1491))))
% 1.21/1.45  (step @p3255 :rule trans :premises (@p3254 @p3252))
% 1.21/1.45  (step @p3256 :rule refl :args (@t1488))
% 1.21/1.45  (step @p3257 :rule refl :args (@t693))
% 1.21/1.45  (step @p3258 :rule cong :premises (@p3257 @p3256) :args ((= @t693 @t1488)))
% 1.21/1.45  (step @p3259 :rule symm :premises (@p3258))
% 1.21/1.45  (step @p3260 :rule eq_resolve :premises (@p3257 @p3259))
% 1.21/1.45  (step @p3261 :rule cong :premises (@p3260) :args (@t2904))
% 1.21/1.45  (step @p3262 :rule refl :args (@t1490))
% 1.21/1.45  (step @p3263 :rule refl :args (@t694))
% 1.21/1.45  (step @p3264 :rule cong :premises (@p3263 @p3262) :args ((= @t694 @t1490)))
% 1.21/1.45  (step @p3265 :rule symm :premises (@p3264))
% 1.21/1.45  (step @p3266 :rule eq_resolve :premises (@p3263 @p3265))
% 1.21/1.45  (step @p3267 :rule cong :premises (@p3266) :args (@t2905))
% 1.21/1.45  (step @p3268 :rule nary_cong :premises (@p3267 @p3261) :args (@t2906))
% 1.21/1.45  (step @p3269 :rule cong :premises (@p3268) :args ((forall @t696 @t2906)))
% 1.21/1.45  (step @p3270 :rule bool-and-de-morgan :args (@t694 @t693 true))
% 1.21/1.45  (step @p3271 :rule cong :premises (@p3270) :args (@t2907))
% 1.21/1.45  (step @p3272 :rule trans :premises (@p3271 @p3269))
% 1.21/1.45  (step @p3273 :rule cong :premises (@p3272) :args (@t2908))
% 1.21/1.45  (step @p3274 :rule exists-elim :args ((= @t697 @t2908)))
% 1.21/1.45  (step @p3275 :rule trans :premises (@p3274 @p3273))
% 1.21/1.45  (step @p3276 :rule refl :args (@t44))
% 1.21/1.45  (step @p3277 :rule cong :premises (@p3276 @p3275) :args (@t698))
% 1.21/1.45  (step @p3278 :rule cong :premises (@p3277) :args (@t699))
% 1.21/1.45  (step @p3279 :rule trans :premises (@p3278 @p3255))
% 1.21/1.45  (step @p3280 :rule refl :args (tptp.setunionE2))
% 1.21/1.45  (step @p3281 :rule cong :premises (@p3280 @p3279) :args (@t700))
% 1.21/1.45  (step @p3282 :rule eq_resolve :premises (@p150 @p3281))
% 1.21/1.45  (step @p3283 :rule cong :premises (@p3282 @p3232) :args (@t2909))
% 1.21/1.45  (step @p3284 :rule nary_cong :premises (@p2230 @p2412) :args (@t2910))
% 1.21/1.45  (step @p3285 :rule cong :premises (@p3284) :args ((forall @t686 @t2910)))
% 1.21/1.45  (step @p3286 :rule bool-impl-elim :args (@t684 @t689))
% 1.21/1.45  (step @p3287 :rule cong :premises (@p3286) :args (@t690))
% 1.21/1.45  (step @p3288 :rule trans :premises (@p3287 @p3285))
% 1.21/1.45  (step @p3289 :rule refl :args (tptp.cartprodmempair))
% 1.21/1.45  (step @p3290 :rule cong :premises (@p3289 @p3288) :args (@t691))
% 1.21/1.45  (step @p3291 :rule eq_resolve :premises (@p149 @p3290))
% 1.21/1.45  (step @p3292 :rule cong :premises (@p3291 @p3283) :args (@t2911))
% 1.21/1.45  (step @p3293 :rule refl :args (@t1502))
% 1.21/1.45  (step @p3294 :rule nary_cong :premises (@p2230 @p3293) :args (@t2912))
% 1.21/1.45  (step @p3295 :rule cong :premises (@p3294) :args ((forall @t686 @t2912)))
% 1.21/1.45  (step @p3296 :rule bool-impl-elim :args (@t684 @t1502))
% 1.21/1.45  (step @p3297 :rule cong :premises (@p3296) :args ((forall @t686 (=> @t684 @t1502))))
% 1.21/1.45  (step @p3298 :rule trans :premises (@p3297 @p3295))
% 1.21/1.45  (step @p3299 :rule aci_norm :args ((= @t2914 @t1500)))
% 1.21/1.45  (step @p3300 :rule cong :premises (@p3299) :args (@t2915))
% 1.21/1.45  (step @p3301 :rule quant-merge-prenex :args ((= (forall @t9 @t2917) @t2915)))
% 1.21/1.45  (step @p3302 :rule alpha_equiv :args (@t2918 (@list @t1497) @t2186))
% 1.21/1.45  (step @p3303 :rule nary_cong :premises (@p737 @p3302) :args (@t2919))
% 1.21/1.45  (step @p3304 :rule quant-miniscope-or :args ((= @t2917 @t2919)))
% 1.21/1.45  (step @p3305 :rule trans :premises (@p3304 @p3303))
% 1.21/1.45  (step @p3306 :rule symm :premises (@p3305))
% 1.21/1.45  (step @p3307 :rule cong :premises (@p3306) :args ((forall @t9 (or @t1222 @t2920))))
% 1.21/1.45  (step @p3308 :rule trans :premises (@p3307 @p3301))
% 1.21/1.45  (step @p3309 :rule trans :premises (@p3308 @p3300))
% 1.21/1.45  (step @p3310 :rule refl :args (@t2920))
% 1.21/1.45  (step @p3311 :rule nary_cong :premises (@p751 @p3310) :args (@t2921))
% 1.21/1.45  (step @p3312 :rule cong :premises (@p3311) :args ((forall @t9 @t2921)))
% 1.21/1.45  (step @p3313 :rule trans :premises (@p3312 @p3309))
% 1.21/1.45  (step @p3314 :rule bool-double-not-elim :args (@t2920))
% 1.21/1.45  (step @p3315 :rule nary_cong :premises (@p3038 @p3314) :args ((or @t197 (not @t2922))))
% 1.21/1.45  (step @p3316 :rule bool-and-de-morgan :args (@t7 @t2922 true))
% 1.21/1.45  (step @p3317 :rule trans :premises (@p3316 @p3315))
% 1.21/1.45  (step @p3318 :rule cong :premises (@p3317) :args (@t2924))
% 1.21/1.45  (step @p3319 :rule trans :premises (@p3318 @p3313))
% 1.21/1.45  (step @p3320 :rule cong :premises (@p3319) :args (@t2925))
% 1.21/1.45  (step @p3321 :rule exists-elim :args ((= (exists @t9 @t2923) @t2925)))
% 1.21/1.45  (step @p3322 :rule trans :premises (@p3321 @p3320))
% 1.21/1.45  (step @p3323 :rule cong :premises (@p2217 @p772) :args (@t678))
% 1.21/1.45  (step @p3324 :rule cong :premises (@p3323) :args (@t2926))
% 1.21/1.45  (step @p3325 :rule nary_cong :premises (@p792 @p3324) :args (@t2927))
% 1.21/1.45  (step @p3326 :rule cong :premises (@p3325) :args ((forall @t70 @t2927)))
% 1.21/1.45  (step @p3327 :rule bool-and-de-morgan :args (@t352 @t678 true))
% 1.21/1.45  (step @p3328 :rule cong :premises (@p3327) :args (@t2928))
% 1.21/1.45  (step @p3329 :rule trans :premises (@p3328 @p3326))
% 1.21/1.45  (step @p3330 :rule cong :premises (@p3329) :args (@t2929))
% 1.21/1.45  (step @p3331 :rule exists-elim :args ((= @t680 @t2929)))
% 1.21/1.45  (step @p3332 :rule trans :premises (@p3331 @p3330))
% 1.21/1.45  (step @p3333 :rule nary_cong :premises (@p804 @p3332) :args (@t681))
% 1.21/1.45  (step @p3334 :rule cong :premises (@p3333) :args (@t682))
% 1.21/1.45  (step @p3335 :rule trans :premises (@p3334 @p3322))
% 1.21/1.45  (step @p3336 :rule cong :premises (@p2237 @p3335) :args (@t685))
% 1.21/1.45  (step @p3337 :rule cong :premises (@p3336) :args (@t687))
% 1.21/1.45  (step @p3338 :rule trans :premises (@p3337 @p3298))
% 1.21/1.45  (step @p3339 :rule refl :args (tptp.cartprodmempair1))
% 1.21/1.45  (step @p3340 :rule cong :premises (@p3339 @p3338) :args (@t688))
% 1.21/1.45  (step @p3341 :rule eq_resolve :premises (@p148 @p3340))
% 1.21/1.45  (step @p3342 :rule cong :premises (@p3341 @p3292) :args (@t2930))
% 1.21/1.45  (step @p3343 :rule aci_norm :args ((= @t2932 @t1507)))
% 1.21/1.45  (step @p3344 :rule cong :premises (@p3343) :args (@t2933))
% 1.21/1.45  (step @p3345 :rule quant-merge-prenex :args ((= (forall @t245 @t2935) @t2933)))
% 1.21/1.45  (step @p3346 :rule alpha_equiv :args (@t2936 (@list @t1504) @t2186))
% 1.21/1.45  (step @p3347 :rule nary_cong :premises (@p737 @p3346) :args (@t2937))
% 1.21/1.45  (step @p3348 :rule quant-miniscope-or :args ((= @t2935 @t2937)))
% 1.21/1.45  (step @p3349 :rule trans :premises (@p3348 @p3347))
% 1.21/1.45  (step @p3350 :rule symm :premises (@p3349))
% 1.21/1.45  (step @p3351 :rule cong :premises (@p3350) :args ((forall @t245 (or @t1222 @t2938))))
% 1.21/1.45  (step @p3352 :rule trans :premises (@p3351 @p3345))
% 1.21/1.45  (step @p3353 :rule trans :premises (@p3352 @p3344))
% 1.21/1.45  (step @p3354 :rule refl :args (@t2938))
% 1.21/1.45  (step @p3355 :rule nary_cong :premises (@p751 @p3354) :args (@t2939))
% 1.21/1.45  (step @p3356 :rule cong :premises (@p3355) :args ((forall @t245 @t2939)))
% 1.21/1.45  (step @p3357 :rule trans :premises (@p3356 @p3353))
% 1.21/1.45  (step @p3358 :rule bool-impl-elim :args (@t7 @t2938))
% 1.21/1.45  (step @p3359 :rule cong :premises (@p3358) :args ((forall @t245 (=> @t7 @t2938))))
% 1.21/1.45  (step @p3360 :rule trans :premises (@p3359 @p3357))
% 1.21/1.45  (step @p3361 :rule nary_cong :premises (@p792 @p2367) :args (@t2940))
% 1.21/1.45  (step @p3362 :rule cong :premises (@p3361) :args ((forall @t70 @t2940)))
% 1.21/1.45  (step @p3363 :rule bool-impl-elim :args (@t352 @t673))
% 1.21/1.45  (step @p3364 :rule cong :premises (@p3363) :args (@t674))
% 1.21/1.45  (step @p3365 :rule trans :premises (@p3364 @p3362))
% 1.21/1.45  (step @p3366 :rule cong :premises (@p804 @p3365) :args (@t675))
% 1.21/1.45  (step @p3367 :rule cong :premises (@p3366) :args (@t676))
% 1.21/1.45  (step @p3368 :rule trans :premises (@p3367 @p3360))
% 1.21/1.45  (step @p3369 :rule refl :args (tptp.cartprodpairin))
% 1.21/1.45  (step @p3370 :rule cong :premises (@p3369 @p3368) :args (@t677))
% 1.21/1.45  (step @p3371 :rule eq_resolve :premises (@p147 @p3370))
% 1.21/1.45  (step @p3372 :rule cong :premises (@p3371 @p3342) :args (@t2941))
% 1.21/1.45  (step @p3373 :rule aci_norm :args ((= @t2943 @t1516)))
% 1.21/1.45  (step @p3374 :rule cong :premises (@p3373) :args (@t2944))
% 1.21/1.45  (step @p3375 :rule quant-merge-prenex :args ((= (forall @t245 @t2946) @t2944)))
% 1.21/1.45  (step @p3376 :rule alpha_equiv :args (@t2947 (@list @t1513) @t2186))
% 1.21/1.45  (step @p3377 :rule nary_cong :premises (@p737 @p3376) :args (@t2948))
% 1.21/1.45  (step @p3378 :rule quant-miniscope-or :args ((= @t2946 @t2948)))
% 1.21/1.45  (step @p3379 :rule trans :premises (@p3378 @p3377))
% 1.21/1.45  (step @p3380 :rule symm :premises (@p3379))
% 1.21/1.45  (step @p3381 :rule cong :premises (@p3380) :args ((forall @t245 (or @t1222 @t2950))))
% 1.21/1.45  (step @p3382 :rule trans :premises (@p3381 @p3375))
% 1.21/1.45  (step @p3383 :rule trans :premises (@p3382 @p3374))
% 1.21/1.45  (step @p3384 :rule refl :args (@t2950))
% 1.21/1.45  (step @p3385 :rule nary_cong :premises (@p751 @p3384) :args (@t2951))
% 1.21/1.45  (step @p3386 :rule cong :premises (@p3385) :args ((forall @t245 @t2951)))
% 1.21/1.45  (step @p3387 :rule trans :premises (@p3386 @p3383))
% 1.21/1.45  (step @p3388 :rule bool-impl-elim :args (@t7 @t2950))
% 1.21/1.45  (step @p3389 :rule cong :premises (@p3388) :args ((forall @t245 (=> @t7 @t2950))))
% 1.21/1.45  (step @p3390 :rule trans :premises (@p3389 @p3387))
% 1.21/1.45  (step @p3391 :rule refl :args ((tptp.in @t630 @t660)))
% 1.21/1.45  (step @p3392 :rule refl :args ((tptp.powerset @t641)))
% 1.21/1.45  (step @p3393 :rule refl :args ((tptp.powerset @t492)))
% 1.21/1.45  (step @p3394 :rule refl :args (@t1510))
% 1.21/1.45  (step @p3395 :rule cong :premises (@p3394) :args (@t1511))
% 1.21/1.45  (step @p3396 :rule trans :premises (@p3395 @p3393))
% 1.21/1.45  (step @p3397 :rule cong :premises (@p3396) :args (@t1512))
% 1.21/1.45  (step @p3398 :rule trans :premises (@p3397 @p3392))
% 1.21/1.45  (step @p3399 :rule cong :premises (@p759 @p3398) :args (@t2949))
% 1.21/1.45  (step @p3400 :rule trans :premises (@p3399 @p3391))
% 1.21/1.45  (step @p3401 :rule ho_cong :premises (@p763 @p3398))
% 1.21/1.45  (step @p3402 :rule cong :premises (@p3401 @p3400) :args ((= (_ @t2191 @t1512) @t2949)))
% 1.21/1.45  (step @p3403 :rule symm :premises (@p3402))
% 1.21/1.45  (step @p3404 :rule refl :args (@t667))
% 1.21/1.45  (step @p3405 :rule eq_resolve :premises (@p3404 @p3403))
% 1.21/1.45  (step @p3406 :rule refl :args (tptp.powerset))
% 1.21/1.45  (step @p3407 :rule ho_cong :premises (@p3406 @p3396))
% 1.21/1.45  (step @p3408 :rule cong :premises (@p3407 @p3398) :args ((= (_ tptp.powerset @t1511) @t1512)))
% 1.21/1.45  (step @p3409 :rule symm :premises (@p3408))
% 1.21/1.45  (step @p3410 :rule refl :args (@t660))
% 1.21/1.45  (step @p3411 :rule eq_resolve :premises (@p3410 @p3409))
% 1.21/1.45  (step @p3412 :rule ho_cong :premises (@p3406 @p3394))
% 1.21/1.45  (step @p3413 :rule cong :premises (@p3412 @p3396) :args ((= (_ tptp.powerset @t1510) @t1511)))
% 1.21/1.45  (step @p3414 :rule symm :premises (@p3413))
% 1.21/1.45  (step @p3415 :rule refl :args (@t641))
% 1.21/1.45  (step @p3416 :rule eq_resolve :premises (@p3415 @p3414))
% 1.21/1.45  (step @p3417 :rule refl :args (@t492))
% 1.21/1.45  (step @p3418 :rule cong :premises (@p3417 @p3394) :args ((= @t492 @t1510)))
% 1.21/1.45  (step @p3419 :rule symm :premises (@p3418))
% 1.21/1.45  (step @p3420 :rule eq_resolve :premises (@p3417 @p3419))
% 1.21/1.45  (step @p3421 :rule ho_cong :premises (@p3406 @p3420))
% 1.21/1.45  (step @p3422 :rule trans :premises (@p3421 @p3416))
% 1.21/1.45  (step @p3423 :rule ho_cong :premises (@p3406 @p3422))
% 1.21/1.45  (step @p3424 :rule trans :premises (@p3423 @p3411))
% 1.21/1.45  (step @p3425 :rule ho_cong :premises (@p773 @p3424))
% 1.21/1.45  (step @p3426 :rule trans :premises (@p3425 @p3405))
% 1.21/1.45  (step @p3427 :rule nary_cong :premises (@p792 @p3426) :args (@t2952))
% 1.21/1.45  (step @p3428 :rule cong :premises (@p3427) :args ((forall @t70 @t2952)))
% 1.21/1.45  (step @p3429 :rule bool-impl-elim :args (@t352 @t667))
% 1.21/1.45  (step @p3430 :rule cong :premises (@p3429) :args (@t668))
% 1.21/1.45  (step @p3431 :rule trans :premises (@p3430 @p3428))
% 1.21/1.45  (step @p3432 :rule cong :premises (@p804 @p3431) :args (@t669))
% 1.21/1.45  (step @p3433 :rule cong :premises (@p3432) :args (@t670))
% 1.21/1.45  (step @p3434 :rule trans :premises (@p3433 @p3390))
% 1.21/1.45  (step @p3435 :rule refl :args (tptp.ubforcartprodlem3))
% 1.21/1.45  (step @p3436 :rule cong :premises (@p3435 @p3434) :args (@t671))
% 1.21/1.45  (step @p3437 :rule eq_resolve :premises (@p146 @p3436))
% 1.21/1.45  (step @p3438 :rule cong :premises (@p3437 @p3372) :args (@t2953))
% 1.21/1.45  (step @p3439 :rule aci_norm :args ((= @t2955 @t1522)))
% 1.21/1.45  (step @p3440 :rule cong :premises (@p3439) :args (@t2956))
% 1.21/1.45  (step @p3441 :rule quant-merge-prenex :args ((= (forall @t245 @t2958) @t2956)))
% 1.21/1.45  (step @p3442 :rule alpha_equiv :args (@t2959 (@list @t1519) @t2186))
% 1.21/1.45  (step @p3443 :rule nary_cong :premises (@p737 @p3442) :args (@t2960))
% 1.21/1.45  (step @p3444 :rule quant-miniscope-or :args ((= @t2958 @t2960)))
% 1.21/1.45  (step @p3445 :rule trans :premises (@p3444 @p3443))
% 1.21/1.45  (step @p3446 :rule symm :premises (@p3445))
% 1.21/1.45  (step @p3447 :rule cong :premises (@p3446) :args ((forall @t245 (or @t1222 @t2962))))
% 1.21/1.45  (step @p3448 :rule trans :premises (@p3447 @p3441))
% 1.21/1.45  (step @p3449 :rule trans :premises (@p3448 @p3440))
% 1.21/1.45  (step @p3450 :rule refl :args (@t2962))
% 1.21/1.45  (step @p3451 :rule nary_cong :premises (@p751 @p3450) :args (@t2963))
% 1.21/1.45  (step @p3452 :rule cong :premises (@p3451) :args ((forall @t245 @t2963)))
% 1.21/1.45  (step @p3453 :rule trans :premises (@p3452 @p3449))
% 1.21/1.45  (step @p3454 :rule bool-impl-elim :args (@t7 @t2962))
% 1.21/1.45  (step @p3455 :rule cong :premises (@p3454) :args ((forall @t245 (=> @t7 @t2962))))
% 1.21/1.45  (step @p3456 :rule trans :premises (@p3455 @p3453))
% 1.21/1.45  (step @p3457 :rule refl :args ((tptp.in @t618 @t660)))
% 1.21/1.45  (step @p3458 :rule cong :premises (@p2584 @p3398) :args (@t2961))
% 1.21/1.45  (step @p3459 :rule trans :premises (@p3458 @p3457))
% 1.21/1.45  (step @p3460 :rule ho_cong :premises (@p762 @p2584))
% 1.21/1.45  (step @p3461 :rule ho_cong :premises (@p3460 @p3398))
% 1.21/1.45  (step @p3462 :rule cong :premises (@p3461 @p3459) :args ((= (_ (_ tptp.in @t1403) @t1512) @t2961)))
% 1.21/1.45  (step @p3463 :rule symm :premises (@p3462))
% 1.21/1.45  (step @p3464 :rule refl :args (@t661))
% 1.21/1.45  (step @p3465 :rule eq_resolve :premises (@p3464 @p3463))
% 1.21/1.45  (step @p3466 :rule ho_cong :premises (@p762 @p2614))
% 1.21/1.45  (step @p3467 :rule ho_cong :premises (@p3466 @p3424))
% 1.21/1.45  (step @p3468 :rule trans :premises (@p3467 @p3465))
% 1.21/1.45  (step @p3469 :rule nary_cong :premises (@p792 @p3468) :args (@t2964))
% 1.21/1.45  (step @p3470 :rule cong :premises (@p3469) :args ((forall @t70 @t2964)))
% 1.21/1.45  (step @p3471 :rule bool-impl-elim :args (@t352 @t661))
% 1.21/1.45  (step @p3472 :rule cong :premises (@p3471) :args (@t662))
% 1.21/1.45  (step @p3473 :rule trans :premises (@p3472 @p3470))
% 1.21/1.45  (step @p3474 :rule cong :premises (@p804 @p3473) :args (@t663))
% 1.21/1.45  (step @p3475 :rule cong :premises (@p3474) :args (@t664))
% 1.21/1.45  (step @p3476 :rule trans :premises (@p3475 @p3456))
% 1.21/1.45  (step @p3477 :rule refl :args (tptp.ubforcartprodlem2))
% 1.21/1.45  (step @p3478 :rule cong :premises (@p3477 @p3476) :args (@t665))
% 1.21/1.45  (step @p3479 :rule eq_resolve :premises (@p145 @p3478))
% 1.21/1.45  (step @p3480 :rule cong :premises (@p3479 @p3438) :args (@t2965))
% 1.21/1.45  (step @p3481 :rule aci_norm :args ((= @t2967 @t1528)))
% 1.21/1.45  (step @p3482 :rule cong :premises (@p3481) :args (@t2968))
% 1.21/1.45  (step @p3483 :rule quant-merge-prenex :args ((= (forall @t245 @t2970) @t2968)))
% 1.21/1.45  (step @p3484 :rule alpha_equiv :args (@t2971 (@list @t1525) @t2186))
% 1.21/1.45  (step @p3485 :rule nary_cong :premises (@p737 @p3484) :args (@t2972))
% 1.21/1.45  (step @p3486 :rule quant-miniscope-or :args ((= @t2970 @t2972)))
% 1.21/1.45  (step @p3487 :rule trans :premises (@p3486 @p3485))
% 1.21/1.45  (step @p3488 :rule symm :premises (@p3487))
% 1.21/1.45  (step @p3489 :rule cong :premises (@p3488) :args ((forall @t245 (or @t1222 @t2974))))
% 1.21/1.45  (step @p3490 :rule trans :premises (@p3489 @p3483))
% 1.21/1.45  (step @p3491 :rule trans :premises (@p3490 @p3482))
% 1.21/1.45  (step @p3492 :rule refl :args (@t2974))
% 1.21/1.45  (step @p3493 :rule nary_cong :premises (@p751 @p3492) :args (@t2975))
% 1.21/1.45  (step @p3494 :rule cong :premises (@p3493) :args ((forall @t245 @t2975)))
% 1.21/1.45  (step @p3495 :rule trans :premises (@p3494 @p3491))
% 1.21/1.45  (step @p3496 :rule bool-impl-elim :args (@t7 @t2974))
% 1.21/1.45  (step @p3497 :rule cong :premises (@p3496) :args ((forall @t245 (=> @t7 @t2974))))
% 1.21/1.45  (step @p3498 :rule trans :premises (@p3497 @p3495))
% 1.21/1.45  (step @p3499 :rule refl :args ((tptp.subset @t618 @t641)))
% 1.21/1.45  (step @p3500 :rule cong :premises (@p2584 @p3396) :args (@t2973))
% 1.21/1.45  (step @p3501 :rule trans :premises (@p3500 @p3499))
% 1.21/1.45  (step @p3502 :rule ho_cong :premises (@p1592 @p2584))
% 1.21/1.45  (step @p3503 :rule ho_cong :premises (@p3502 @p3396))
% 1.21/1.45  (step @p3504 :rule cong :premises (@p3503 @p3501) :args ((= (_ (_ tptp.subset @t1403) @t1511) @t2973)))
% 1.21/1.45  (step @p3505 :rule symm :premises (@p3504))
% 1.21/1.45  (step @p3506 :rule refl :args (@t655))
% 1.21/1.45  (step @p3507 :rule eq_resolve :premises (@p3506 @p3505))
% 1.21/1.45  (step @p3508 :rule ho_cong :premises (@p1592 @p2614))
% 1.21/1.45  (step @p3509 :rule ho_cong :premises (@p3508 @p3422))
% 1.21/1.45  (step @p3510 :rule trans :premises (@p3509 @p3507))
% 1.21/1.45  (step @p3511 :rule nary_cong :premises (@p792 @p3510) :args (@t2976))
% 1.21/1.45  (step @p3512 :rule cong :premises (@p3511) :args ((forall @t70 @t2976)))
% 1.21/1.45  (step @p3513 :rule bool-impl-elim :args (@t352 @t655))
% 1.21/1.45  (step @p3514 :rule cong :premises (@p3513) :args (@t656))
% 1.21/1.45  (step @p3515 :rule trans :premises (@p3514 @p3512))
% 1.21/1.45  (step @p3516 :rule cong :premises (@p804 @p3515) :args (@t657))
% 1.21/1.45  (step @p3517 :rule cong :premises (@p3516) :args (@t658))
% 1.21/1.45  (step @p3518 :rule trans :premises (@p3517 @p3498))
% 1.21/1.45  (step @p3519 :rule refl :args (tptp.ubforcartprodlem1))
% 1.21/1.45  (step @p3520 :rule cong :premises (@p3519 @p3518) :args (@t659))
% 1.21/1.45  (step @p3521 :rule eq_resolve :premises (@p144 @p3520))
% 1.21/1.45  (step @p3522 :rule cong :premises (@p3521 @p3480) :args (@t2977))
% 1.21/1.45  (step @p3523 :rule aci_norm :args ((= @t2979 @t1534)))
% 1.21/1.45  (step @p3524 :rule cong :premises (@p3523) :args (@t2980))
% 1.21/1.45  (step @p3525 :rule quant-merge-prenex :args ((= (forall @t245 @t2982) @t2980)))
% 1.21/1.45  (step @p3526 :rule alpha_equiv :args (@t2983 (@list @t1531) @t2186))
% 1.21/1.45  (step @p3527 :rule nary_cong :premises (@p737 @p3526) :args (@t2984))
% 1.21/1.45  (step @p3528 :rule quant-miniscope-or :args ((= @t2982 @t2984)))
% 1.21/1.45  (step @p3529 :rule trans :premises (@p3528 @p3527))
% 1.21/1.45  (step @p3530 :rule symm :premises (@p3529))
% 1.21/1.45  (step @p3531 :rule cong :premises (@p3530) :args ((forall @t245 (or @t1222 @t2986))))
% 1.21/1.45  (step @p3532 :rule trans :premises (@p3531 @p3525))
% 1.21/1.45  (step @p3533 :rule trans :premises (@p3532 @p3524))
% 1.21/1.45  (step @p3534 :rule refl :args (@t2986))
% 1.21/1.45  (step @p3535 :rule nary_cong :premises (@p751 @p3534) :args (@t2987))
% 1.21/1.45  (step @p3536 :rule cong :premises (@p3535) :args ((forall @t245 @t2987)))
% 1.21/1.45  (step @p3537 :rule trans :premises (@p3536 @p3533))
% 1.21/1.45  (step @p3538 :rule bool-impl-elim :args (@t7 @t2986))
% 1.21/1.45  (step @p3539 :rule cong :premises (@p3538) :args ((forall @t245 (=> @t7 @t2986))))
% 1.21/1.45  (step @p3540 :rule trans :premises (@p3539 @p3537))
% 1.21/1.45  (step @p3541 :rule refl :args ((tptp.in @t291 @t641)))
% 1.21/1.45  (step @p3542 :rule cong :premises (@p2580 @p3396) :args (@t2985))
% 1.21/1.45  (step @p3543 :rule trans :premises (@p3542 @p3541))
% 1.21/1.45  (step @p3544 :rule ho_cong :premises (@p762 @p2580))
% 1.21/1.45  (step @p3545 :rule ho_cong :premises (@p3544 @p3396))
% 1.21/1.45  (step @p3546 :rule cong :premises (@p3545 @p3543) :args ((= (_ (_ tptp.in @t1401) @t1511) @t2985)))
% 1.21/1.45  (step @p3547 :rule symm :premises (@p3546))
% 1.21/1.45  (step @p3548 :rule refl :args (@t650))
% 1.21/1.45  (step @p3549 :rule eq_resolve :premises (@p3548 @p3547))
% 1.21/1.45  (step @p3550 :rule ho_cong :premises (@p762 @p2608))
% 1.21/1.45  (step @p3551 :rule ho_cong :premises (@p3550 @p3422))
% 1.21/1.45  (step @p3552 :rule trans :premises (@p3551 @p3549))
% 1.21/1.45  (step @p3553 :rule nary_cong :premises (@p792 @p3552) :args (@t2988))
% 1.21/1.45  (step @p3554 :rule cong :premises (@p3553) :args ((forall @t70 @t2988)))
% 1.21/1.45  (step @p3555 :rule bool-impl-elim :args (@t352 @t650))
% 1.21/1.45  (step @p3556 :rule cong :premises (@p3555) :args (@t651))
% 1.21/1.45  (step @p3557 :rule trans :premises (@p3556 @p3554))
% 1.21/1.45  (step @p3558 :rule cong :premises (@p804 @p3557) :args (@t652))
% 1.21/1.45  (step @p3559 :rule cong :premises (@p3558) :args (@t653))
% 1.21/1.45  (step @p3560 :rule trans :premises (@p3559 @p3540))
% 1.21/1.45  (step @p3561 :rule refl :args (tptp.upairinpowunion))
% 1.21/1.45  (step @p3562 :rule cong :premises (@p3561 @p3560) :args (@t654))
% 1.21/1.45  (step @p3563 :rule eq_resolve :premises (@p143 @p3562))
% 1.21/1.45  (step @p3564 :rule cong :premises (@p3563 @p3522) :args (@t2989))
% 1.21/1.45  (step @p3565 :rule aci_norm :args ((= @t2991 @t1540)))
% 1.21/1.45  (step @p3566 :rule cong :premises (@p3565) :args (@t2992))
% 1.21/1.45  (step @p3567 :rule quant-merge-prenex :args ((= (forall @t245 @t2994) @t2992)))
% 1.21/1.45  (step @p3568 :rule alpha_equiv :args (@t2995 (@list @t1537) @t2186))
% 1.21/1.45  (step @p3569 :rule nary_cong :premises (@p737 @p3568) :args (@t2996))
% 1.21/1.45  (step @p3570 :rule quant-miniscope-or :args ((= @t2994 @t2996)))
% 1.21/1.45  (step @p3571 :rule trans :premises (@p3570 @p3569))
% 1.21/1.45  (step @p3572 :rule symm :premises (@p3571))
% 1.21/1.45  (step @p3573 :rule cong :premises (@p3572) :args ((forall @t245 (or @t1222 @t2998))))
% 1.21/1.45  (step @p3574 :rule trans :premises (@p3573 @p3567))
% 1.21/1.45  (step @p3575 :rule trans :premises (@p3574 @p3566))
% 1.21/1.45  (step @p3576 :rule refl :args (@t2998))
% 1.21/1.45  (step @p3577 :rule nary_cong :premises (@p751 @p3576) :args (@t2999))
% 1.21/1.45  (step @p3578 :rule cong :premises (@p3577) :args ((forall @t245 @t2999)))
% 1.21/1.45  (step @p3579 :rule trans :premises (@p3578 @p3575))
% 1.21/1.45  (step @p3580 :rule bool-impl-elim :args (@t7 @t2998))
% 1.21/1.45  (step @p3581 :rule cong :premises (@p3580) :args ((forall @t245 (=> @t7 @t2998))))
% 1.21/1.45  (step @p3582 :rule trans :premises (@p3581 @p3579))
% 1.21/1.45  (step @p3583 :rule refl :args ((tptp.subset @t291 @t492)))
% 1.21/1.45  (step @p3584 :rule cong :premises (@p2580 @p3394) :args (@t2997))
% 1.21/1.45  (step @p3585 :rule trans :premises (@p3584 @p3583))
% 1.21/1.45  (step @p3586 :rule ho_cong :premises (@p1592 @p2580))
% 1.21/1.45  (step @p3587 :rule ho_cong :premises (@p3586 @p3394))
% 1.21/1.45  (step @p3588 :rule cong :premises (@p3587 @p3585) :args ((= (_ (_ tptp.subset @t1401) @t1510) @t2997)))
% 1.21/1.45  (step @p3589 :rule symm :premises (@p3588))
% 1.21/1.45  (step @p3590 :rule refl :args (@t645))
% 1.21/1.45  (step @p3591 :rule eq_resolve :premises (@p3590 @p3589))
% 1.21/1.45  (step @p3592 :rule ho_cong :premises (@p1592 @p2608))
% 1.21/1.45  (step @p3593 :rule ho_cong :premises (@p3592 @p3420))
% 1.21/1.45  (step @p3594 :rule trans :premises (@p3593 @p3591))
% 1.21/1.45  (step @p3595 :rule nary_cong :premises (@p792 @p3594) :args (@t3000))
% 1.21/1.45  (step @p3596 :rule cong :premises (@p3595) :args ((forall @t70 @t3000)))
% 1.21/1.45  (step @p3597 :rule bool-impl-elim :args (@t352 @t645))
% 1.21/1.45  (step @p3598 :rule cong :premises (@p3597) :args (@t646))
% 1.21/1.45  (step @p3599 :rule trans :premises (@p3598 @p3596))
% 1.21/1.45  (step @p3600 :rule cong :premises (@p804 @p3599) :args (@t647))
% 1.21/1.45  (step @p3601 :rule cong :premises (@p3600) :args (@t648))
% 1.21/1.45  (step @p3602 :rule trans :premises (@p3601 @p3582))
% 1.21/1.45  (step @p3603 :rule refl :args (tptp.upairsubunion))
% 1.21/1.45  (step @p3604 :rule cong :premises (@p3603 @p3602) :args (@t649))
% 1.21/1.45  (step @p3605 :rule eq_resolve :premises (@p142 @p3604))
% 1.21/1.45  (step @p3606 :rule cong :premises (@p3605 @p3564) :args (@t3001))
% 1.21/1.45  (step @p3607 :rule eq-symm :args (@t1545 tptp.upairset2E))
% 1.21/1.45  (step @p3608 :rule refl :args (tptp.upairset2E))
% 1.21/1.45  (step @p3609 :rule refl :args (@t1543))
% 1.21/1.45  (step @p3610 :rule refl :args ((tptp.in @t289 @t291)))
% 1.21/1.45  (step @p3611 :rule cong :premises (@p2532 @p2580) :args (@t1544))
% 1.21/1.45  (step @p3612 :rule trans :premises (@p3611 @p3610))
% 1.21/1.45  (step @p3613 :rule refl :args (@t292))
% 1.21/1.45  (step @p3614 :rule ho_cong :premises (@p3613 @p2580))
% 1.21/1.45  (step @p3615 :rule cong :premises (@p3614 @p3612) :args ((= (_ @t292 @t1401) @t1544)))
% 1.21/1.45  (step @p3616 :rule symm :premises (@p3615))
% 1.21/1.45  (step @p3617 :rule refl :args (@t293))
% 1.21/1.45  (step @p3618 :rule eq_resolve :premises (@p3617 @p3616))
% 1.21/1.45  (step @p3619 :rule ho_cong :premises (@p3613 @p2608))
% 1.21/1.45  (step @p3620 :rule trans :premises (@p3619 @p3618))
% 1.21/1.45  (step @p3621 :rule cong :premises (@p3620) :args (@t3002))
% 1.21/1.45  (step @p3622 :rule nary_cong :premises (@p3621 @p2745 @p3609) :args (@t3003))
% 1.21/1.45  (step @p3623 :rule cong :premises (@p3622) :args ((forall @t295 @t3003)))
% 1.21/1.45  (step @p3624 :rule aci_norm :args ((= (or @t3002 @t3004) @t3003)))
% 1.21/1.45  (step @p3625 :rule bool-impl-elim :args (@t293 @t3004))
% 1.21/1.45  (step @p3626 :rule trans :premises (@p3625 @p3624))
% 1.21/1.45  (step @p3627 :rule cong :premises (@p3626) :args ((forall @t295 (=> @t293 @t3004))))
% 1.21/1.45  (step @p3628 :rule trans :premises (@p3627 @p3623))
% 1.21/1.45  (step @p3629 :rule eq-symm :args (@t289 @t19))
% 1.21/1.45  (step @p3630 :rule eq-symm :args (@t289 @t4))
% 1.21/1.45  (step @p3631 :rule nary_cong :premises (@p3630 @p3629) :args (@t290))
% 1.21/1.45  (step @p3632 :rule refl :args (@t293))
% 1.21/1.45  (step @p3633 :rule cong :premises (@p3632 @p3631) :args (@t294))
% 1.21/1.45  (step @p3634 :rule cong :premises (@p3633) :args (@t296))
% 1.21/1.45  (step @p3635 :rule trans :premises (@p3634 @p3628))
% 1.21/1.45  (step @p3636 :rule cong :premises (@p3635 @p3608) :args ((= @t296 tptp.upairset2E)))
% 1.21/1.45  (step @p3637 :rule trans :premises (@p3636 @p3607))
% 1.21/1.45  (step @p3638 :rule eq-symm :args (tptp.upairset2E @t296))
% 1.21/1.45  (step @p3639 :rule trans :premises (@p3638 @p3637))
% 1.21/1.45  (step @p3640 :rule eq_resolve :premises (@p141 @p3639))
% 1.21/1.45  (step @p3641 :rule cong :premises (@p3640 @p3606) :args (@t3005))
% 1.21/1.45  (step @p3642 :rule refl :args ((tptp.in @t279 @t641)))
% 1.21/1.45  (step @p3643 :rule cong :premises (@p973 @p3396) :args (@t1546))
% 1.21/1.45  (step @p3644 :rule trans :premises (@p3643 @p3642))
% 1.21/1.45  (step @p3645 :rule ho_cong :premises (@p762 @p973))
% 1.21/1.45  (step @p3646 :rule ho_cong :premises (@p3645 @p3396))
% 1.21/1.45  (step @p3647 :rule cong :premises (@p3646 @p3644) :args ((= (_ @t3006 @t1511) @t1546)))
% 1.21/1.45  (step @p3648 :rule symm :premises (@p3647))
% 1.21/1.45  (step @p3649 :rule refl :args (@t642))
% 1.21/1.45  (step @p3650 :rule eq_resolve :premises (@p3649 @p3648))
% 1.21/1.45  (step @p3651 :rule ho_cong :premises (@p762 @p977))
% 1.21/1.45  (step @p3652 :rule ho_cong :premises (@p3651 @p3422))
% 1.21/1.45  (step @p3653 :rule trans :premises (@p3652 @p3650))
% 1.21/1.45  (step @p3654 :rule nary_cong :premises (@p751 @p3653) :args (@t3007))
% 1.21/1.45  (step @p3655 :rule cong :premises (@p3654) :args ((forall @t245 @t3007)))
% 1.21/1.45  (step @p3656 :rule bool-impl-elim :args (@t7 @t642))
% 1.21/1.45  (step @p3657 :rule cong :premises (@p3656) :args (@t643))
% 1.21/1.45  (step @p3658 :rule trans :premises (@p3657 @p3655))
% 1.21/1.45  (step @p3659 :rule refl :args (tptp.singletoninpowunion))
% 1.21/1.45  (step @p3660 :rule cong :premises (@p3659 @p3658) :args (@t644))
% 1.21/1.45  (step @p3661 :rule eq_resolve :premises (@p140 @p3660))
% 1.21/1.45  (step @p3662 :rule cong :premises (@p3661 @p3641) :args (@t3008))
% 1.21/1.45  (step @p3663 :rule refl :args ((tptp.in @t279 @t33)))
% 1.21/1.45  (step @p3664 :rule refl :args (@t1548))
% 1.21/1.45  (step @p3665 :rule cong :premises (@p973 @p3664) :args (@t1549))
% 1.21/1.45  (step @p3666 :rule trans :premises (@p3665 @p3663))
% 1.21/1.45  (step @p3667 :rule ho_cong :premises (@p3645 @p3664))
% 1.21/1.45  (step @p3668 :rule cong :premises (@p3667 @p3666) :args ((= (_ @t3006 @t1548) @t1549)))
% 1.21/1.45  (step @p3669 :rule symm :premises (@p3668))
% 1.21/1.45  (step @p3670 :rule refl :args (@t638))
% 1.21/1.45  (step @p3671 :rule eq_resolve :premises (@p3670 @p3669))
% 1.21/1.45  (step @p3672 :rule refl :args (@t33))
% 1.21/1.45  (step @p3673 :rule cong :premises (@p3672 @p3664) :args ((= @t33 @t1548)))
% 1.21/1.45  (step @p3674 :rule symm :premises (@p3673))
% 1.21/1.45  (step @p3675 :rule eq_resolve :premises (@p3672 @p3674))
% 1.21/1.45  (step @p3676 :rule ho_cong :premises (@p3651 @p3675))
% 1.21/1.45  (step @p3677 :rule trans :premises (@p3676 @p3671))
% 1.21/1.45  (step @p3678 :rule nary_cong :premises (@p751 @p3677) :args (@t3009))
% 1.21/1.45  (step @p3679 :rule cong :premises (@p3678) :args ((forall @t46 @t3009)))
% 1.21/1.45  (step @p3680 :rule bool-impl-elim :args (@t7 @t638))
% 1.21/1.45  (step @p3681 :rule cong :premises (@p3680) :args (@t639))
% 1.21/1.45  (step @p3682 :rule trans :premises (@p3681 @p3679))
% 1.21/1.45  (step @p3683 :rule refl :args (tptp.singletoninpowerset))
% 1.21/1.45  (step @p3684 :rule cong :premises (@p3683 @p3682) :args (@t640))
% 1.21/1.45  (step @p3685 :rule eq_resolve :premises (@p139 @p3684))
% 1.21/1.45  (step @p3686 :rule cong :premises (@p3685 @p3662) :args (@t3010))
% 1.21/1.45  (step @p3687 :rule refl :args ((tptp.subset @t279 @t2)))
% 1.21/1.45  (step @p3688 :rule cong :premises (@p973 @p929) :args (@t1551))
% 1.21/1.45  (step @p3689 :rule trans :premises (@p3688 @p3687))
% 1.21/1.45  (step @p3690 :rule ho_cong :premises (@p1592 @p973))
% 1.21/1.45  (step @p3691 :rule ho_cong :premises (@p3690 @p929))
% 1.21/1.45  (step @p3692 :rule cong :premises (@p3691 @p3689) :args ((= (_ (_ tptp.subset @t1389) @t2) @t1551)))
% 1.21/1.45  (step @p3693 :rule symm :premises (@p3692))
% 1.21/1.45  (step @p3694 :rule refl :args (@t634))
% 1.21/1.45  (step @p3695 :rule eq_resolve :premises (@p3694 @p3693))
% 1.21/1.45  (step @p3696 :rule ho_cong :premises (@p1592 @p977))
% 1.21/1.45  (step @p3697 :rule ho_cong :premises (@p3696 @p929))
% 1.21/1.45  (step @p3698 :rule trans :premises (@p3697 @p3695))
% 1.21/1.45  (step @p3699 :rule nary_cong :premises (@p751 @p3698) :args (@t3011))
% 1.21/1.45  (step @p3700 :rule cong :premises (@p3699) :args ((forall @t46 @t3011)))
% 1.21/1.45  (step @p3701 :rule bool-impl-elim :args (@t7 @t634))
% 1.21/1.45  (step @p3702 :rule cong :premises (@p3701) :args (@t635))
% 1.21/1.45  (step @p3703 :rule trans :premises (@p3702 @p3700))
% 1.21/1.45  (step @p3704 :rule refl :args (tptp.singletonsubset))
% 1.21/1.45  (step @p3705 :rule cong :premises (@p3704 @p3703) :args (@t636))
% 1.21/1.45  (step @p3706 :rule eq_resolve :premises (@p138 @p3705))
% 1.21/1.45  (step @p3707 :rule cong :premises (@p3706 @p3686) :args (@t3012))
% 1.21/1.45  (step @p3708 :rule refl :args ((tptp.iskpair @t630)))
% 1.21/1.45  (step @p3709 :rule cong :premises (@p759) :args (@t1553))
% 1.21/1.45  (step @p3710 :rule trans :premises (@p3709 @p3708))
% 1.21/1.45  (step @p3711 :rule refl :args (tptp.iskpair))
% 1.21/1.45  (step @p3712 :rule ho_cong :premises (@p3711 @p759))
% 1.21/1.45  (step @p3713 :rule cong :premises (@p3712 @p3710) :args ((= (_ tptp.iskpair @t1224) @t1553)))
% 1.21/1.45  (step @p3714 :rule symm :premises (@p3713))
% 1.21/1.45  (step @p3715 :rule refl :args (@t631))
% 1.21/1.45  (step @p3716 :rule eq_resolve :premises (@p3715 @p3714))
% 1.21/1.45  (step @p3717 :rule ho_cong :premises (@p3711 @p772))
% 1.21/1.45  (step @p3718 :rule trans :premises (@p3717 @p3716))
% 1.21/1.45  (step @p3719 :rule cong :premises (@p3718) :args (@t632))
% 1.21/1.45  (step @p3720 :rule refl :args (tptp.kpairp))
% 1.21/1.45  (step @p3721 :rule cong :premises (@p3720 @p3719) :args (@t633))
% 1.21/1.45  (step @p3722 :rule eq_resolve :premises (@p137 @p3721))
% 1.21/1.45  (step @p3723 :rule cong :premises (@p3722 @p3707) :args (@t3013))
% 1.21/1.45  (step @p3724 :rule refl :args ((tptp.iskpair @t618)))
% 1.21/1.45  (step @p3725 :rule cong :premises (@p2584) :args (@t1555))
% 1.21/1.45  (step @p3726 :rule trans :premises (@p3725 @p3724))
% 1.21/1.45  (step @p3727 :rule ho_cong :premises (@p3711 @p2584))
% 1.21/1.45  (step @p3728 :rule cong :premises (@p3727 @p3726) :args ((= (_ tptp.iskpair @t1403) @t1555)))
% 1.21/1.45  (step @p3729 :rule symm :premises (@p3728))
% 1.21/1.45  (step @p3730 :rule refl :args (@t626))
% 1.21/1.45  (step @p3731 :rule eq_resolve :premises (@p3730 @p3729))
% 1.21/1.45  (step @p3732 :rule ho_cong :premises (@p3711 @p2614))
% 1.21/1.45  (step @p3733 :rule trans :premises (@p3732 @p3731))
% 1.21/1.45  (step @p3734 :rule cong :premises (@p3733) :args (@t627))
% 1.21/1.45  (step @p3735 :rule refl :args (tptp.kpairiskpair))
% 1.21/1.45  (step @p3736 :rule cong :premises (@p3735 @p3734) :args (@t628))
% 1.21/1.45  (step @p3737 :rule eq_resolve :premises (@p136 @p3736))
% 1.21/1.45  (step @p3738 :rule cong :premises (@p3737 @p3723) :args (@t3014))
% 1.21/1.45  (step @p3739 :rule refl :args ((tptp.in @t19 @t619)))
% 1.21/1.45  (step @p3740 :rule refl :args ((tptp.setunion @t618)))
% 1.21/1.45  (step @p3741 :rule cong :premises (@p2584) :args (@t1557))
% 1.21/1.45  (step @p3742 :rule trans :premises (@p3741 @p3740))
% 1.21/1.45  (step @p3743 :rule cong :premises (@p1071 @p3742) :args (@t1558))
% 1.21/1.45  (step @p3744 :rule trans :premises (@p3743 @p3739))
% 1.21/1.45  (step @p3745 :rule refl :args (@t20))
% 1.21/1.45  (step @p3746 :rule ho_cong :premises (@p3745 @p3742))
% 1.21/1.45  (step @p3747 :rule cong :premises (@p3746 @p3744) :args ((= (_ @t20 @t1557) @t1558)))
% 1.21/1.45  (step @p3748 :rule symm :premises (@p3747))
% 1.21/1.45  (step @p3749 :rule refl :args (@t623))
% 1.21/1.45  (step @p3750 :rule eq_resolve :premises (@p3749 @p3748))
% 1.21/1.45  (step @p3751 :rule ho_cong :premises (@p1883 @p2584))
% 1.21/1.45  (step @p3752 :rule cong :premises (@p3751 @p3742) :args ((= (_ tptp.setunion @t1403) @t1557)))
% 1.21/1.45  (step @p3753 :rule symm :premises (@p3752))
% 1.21/1.45  (step @p3754 :rule refl :args (@t619))
% 1.21/1.45  (step @p3755 :rule eq_resolve :premises (@p3754 @p3753))
% 1.21/1.45  (step @p3756 :rule ho_cong :premises (@p1883 @p2614))
% 1.21/1.45  (step @p3757 :rule trans :premises (@p3756 @p3755))
% 1.21/1.45  (step @p3758 :rule ho_cong :premises (@p3745 @p3757))
% 1.21/1.45  (step @p3759 :rule trans :premises (@p3758 @p3750))
% 1.21/1.45  (step @p3760 :rule cong :premises (@p3759) :args (@t624))
% 1.21/1.45  (step @p3761 :rule refl :args (tptp.setukpairIR))
% 1.21/1.45  (step @p3762 :rule cong :premises (@p3761 @p3760) :args (@t625))
% 1.21/1.45  (step @p3763 :rule eq_resolve :premises (@p135 @p3762))
% 1.21/1.45  (step @p3764 :rule cong :premises (@p3763 @p3738) :args (@t3015))
% 1.21/1.45  (step @p3765 :rule refl :args ((tptp.in @t4 @t619)))
% 1.21/1.45  (step @p3766 :rule cong :premises (@p948 @p3742) :args (@t1560))
% 1.21/1.45  (step @p3767 :rule trans :premises (@p3766 @p3765))
% 1.21/1.45  (step @p3768 :rule ho_cong :premises (@p3238 @p3742))
% 1.21/1.45  (step @p3769 :rule cong :premises (@p3768 @p3767) :args ((= (_ @t5 @t1557) @t1560)))
% 1.21/1.45  (step @p3770 :rule symm :premises (@p3769))
% 1.21/1.45  (step @p3771 :rule refl :args (@t620))
% 1.21/1.45  (step @p3772 :rule eq_resolve :premises (@p3771 @p3770))
% 1.21/1.45  (step @p3773 :rule ho_cong :premises (@p3238 @p3757))
% 1.21/1.45  (step @p3774 :rule trans :premises (@p3773 @p3772))
% 1.21/1.45  (step @p3775 :rule cong :premises (@p3774) :args (@t621))
% 1.21/1.45  (step @p3776 :rule refl :args (tptp.setukpairIL))
% 1.21/1.45  (step @p3777 :rule cong :premises (@p3776 @p3775) :args (@t622))
% 1.21/1.45  (step @p3778 :rule eq_resolve :premises (@p134 @p3777))
% 1.21/1.45  (step @p3779 :rule cong :premises (@p3778 @p3764) :args (@t3016))
% 1.21/1.45  (step @p3780 :rule eq-symm :args (@t1563 tptp.secondinupair))
% 1.21/1.45  (step @p3781 :rule refl :args (tptp.secondinupair))
% 1.21/1.45  (step @p3782 :rule refl :args ((tptp.in @t19 @t291)))
% 1.21/1.45  (step @p3783 :rule cong :premises (@p1071 @p2580) :args (@t1562))
% 1.21/1.45  (step @p3784 :rule trans :premises (@p3783 @p3782))
% 1.21/1.45  (step @p3785 :rule ho_cong :premises (@p3745 @p2580))
% 1.21/1.45  (step @p3786 :rule cong :premises (@p3785 @p3784) :args ((= (_ @t20 @t1401) @t1562)))
% 1.21/1.45  (step @p3787 :rule symm :premises (@p3786))
% 1.21/1.45  (step @p3788 :rule refl :args (@t301))
% 1.21/1.45  (step @p3789 :rule eq_resolve :premises (@p3788 @p3787))
% 1.21/1.45  (step @p3790 :rule ho_cong :premises (@p3745 @p2608))
% 1.21/1.45  (step @p3791 :rule trans :premises (@p3790 @p3789))
% 1.21/1.45  (step @p3792 :rule cong :premises (@p3791) :args (@t302))
% 1.21/1.45  (step @p3793 :rule cong :premises (@p3792 @p3781) :args ((= @t302 tptp.secondinupair)))
% 1.21/1.45  (step @p3794 :rule trans :premises (@p3793 @p3780))
% 1.21/1.45  (step @p3795 :rule eq-symm :args (tptp.secondinupair @t302))
% 1.21/1.45  (step @p3796 :rule trans :premises (@p3795 @p3794))
% 1.21/1.45  (step @p3797 :rule eq_resolve :premises (@p133 @p3796))
% 1.21/1.45  (step @p3798 :rule cong :premises (@p3797 @p3779) :args (@t3017))
% 1.21/1.45  (step @p3799 :rule refl :args ((tptp.in @t4 @t598)))
% 1.21/1.45  (step @p3800 :rule refl :args (@t1564))
% 1.21/1.45  (step @p3801 :rule cong :premises (@p948 @p3800) :args (@t1565))
% 1.21/1.45  (step @p3802 :rule trans :premises (@p3801 @p3799))
% 1.21/1.45  (step @p3803 :rule ho_cong :premises (@p3238 @p3800))
% 1.21/1.45  (step @p3804 :rule cong :premises (@p3803 @p3802) :args ((= (_ @t5 @t1564) @t1565)))
% 1.21/1.45  (step @p3805 :rule symm :premises (@p3804))
% 1.21/1.45  (step @p3806 :rule refl :args (@t599))
% 1.21/1.45  (step @p3807 :rule eq_resolve :premises (@p3806 @p3805))
% 1.21/1.45  (step @p3808 :rule refl :args (@t598))
% 1.21/1.45  (step @p3809 :rule cong :premises (@p3808 @p3800) :args ((= @t598 @t1564)))
% 1.21/1.45  (step @p3810 :rule symm :premises (@p3809))
% 1.21/1.45  (step @p3811 :rule eq_resolve :premises (@p3808 @p3810))
% 1.21/1.45  (step @p3812 :rule ho_cong :premises (@p3238 @p3811))
% 1.21/1.45  (step @p3813 :rule trans :premises (@p3812 @p3807))
% 1.21/1.45  (step @p3814 :rule cong :premises (@p3813) :args (@t609))
% 1.21/1.45  (step @p3815 :rule refl :args (@t1567))
% 1.21/1.45  (step @p3816 :rule refl :args (@t6))
% 1.21/1.45  (step @p3817 :rule cong :premises (@p3816 @p3815) :args ((= @t6 @t1567)))
% 1.21/1.45  (step @p3818 :rule symm :premises (@p3817))
% 1.21/1.45  (step @p3819 :rule eq_resolve :premises (@p3816 @p3818))
% 1.21/1.45  (step @p3820 :rule nary_cong :premises (@p750 @p3819 @p3814) :args (@t3018))
% 1.21/1.45  (step @p3821 :rule cong :premises (@p3820) :args ((forall @t245 @t3018)))
% 1.21/1.45  (step @p3822 :rule aci_norm :args ((= (or @t7 (or @t6 @t609)) @t3018)))
% 1.21/1.45  (step @p3823 :rule refl :args (@t609))
% 1.21/1.45  (step @p3824 :rule bool-double-not-elim :args (@t6))
% 1.21/1.45  (step @p3825 :rule nary_cong :premises (@p3824 @p3823) :args ((or @t3019 @t609)))
% 1.21/1.45  (step @p3826 :rule bool-impl-elim :args (@t435 @t609))
% 1.21/1.45  (step @p3827 :rule trans :premises (@p3826 @p3825))
% 1.21/1.45  (step @p3828 :rule nary_cong :premises (@p747 @p3827) :args ((or @t7 @t613)))
% 1.21/1.45  (step @p3829 :rule trans :premises (@p3828 @p3822))
% 1.21/1.45  (step @p3830 :rule refl :args (@t613))
% 1.21/1.45  (step @p3831 :rule bool-double-not-elim :args (@t7))
% 1.21/1.45  (step @p3832 :rule nary_cong :premises (@p3831 @p3830) :args ((or @t3020 @t613)))
% 1.21/1.45  (step @p3833 :rule bool-impl-elim :args (@t197 @t613))
% 1.21/1.45  (step @p3834 :rule trans :premises (@p3833 @p3832))
% 1.21/1.45  (step @p3835 :rule trans :premises (@p3834 @p3829))
% 1.21/1.45  (step @p3836 :rule cong :premises (@p3835) :args (@t614))
% 1.21/1.45  (step @p3837 :rule trans :premises (@p3836 @p3821))
% 1.21/1.45  (step @p3838 :rule refl :args (tptp.symdiffIneg2))
% 1.21/1.45  (step @p3839 :rule cong :premises (@p3838 @p3837) :args (@t615))
% 1.21/1.45  (step @p3840 :rule eq_resolve :premises (@p132 @p3839))
% 1.21/1.45  (step @p3841 :rule cong :premises (@p3840 @p3798) :args (@t3021))
% 1.21/1.45  (step @p3842 :rule cong :premises (@p3819) :args (@t435))
% 1.21/1.45  (step @p3843 :rule nary_cong :premises (@p751 @p3842 @p3814) :args (@t3022))
% 1.21/1.45  (step @p3844 :rule cong :premises (@p3843) :args ((forall @t245 @t3022)))
% 1.21/1.45  (step @p3845 :rule aci_norm :args ((= (or @t197 (or @t435 @t609)) @t3022)))
% 1.21/1.45  (step @p3846 :rule bool-impl-elim :args (@t6 @t609))
% 1.21/1.45  (step @p3847 :rule nary_cong :premises (@p3038 @p3846) :args ((or @t197 @t610)))
% 1.21/1.45  (step @p3848 :rule trans :premises (@p3847 @p3845))
% 1.21/1.45  (step @p3849 :rule bool-impl-elim :args (@t7 @t610))
% 1.21/1.45  (step @p3850 :rule trans :premises (@p3849 @p3848))
% 1.21/1.45  (step @p3851 :rule cong :premises (@p3850) :args (@t611))
% 1.21/1.45  (step @p3852 :rule trans :premises (@p3851 @p3844))
% 1.21/1.45  (step @p3853 :rule refl :args (tptp.symdiffIneg1))
% 1.21/1.45  (step @p3854 :rule cong :premises (@p3853 @p3852) :args (@t612))
% 1.21/1.45  (step @p3855 :rule eq_resolve :premises (@p131 @p3854))
% 1.21/1.45  (step @p3856 :rule cong :premises (@p3855 @p3841) :args (@t3023))
% 1.21/1.45  (step @p3857 :rule nary_cong :premises (@p750 @p3842 @p3813) :args (@t3024))
% 1.21/1.45  (step @p3858 :rule cong :premises (@p3857) :args ((forall @t245 @t3024)))
% 1.21/1.45  (step @p3859 :rule aci_norm :args ((= (or @t7 (or @t435 @t599)) @t3024)))
% 1.21/1.45  (step @p3860 :rule bool-impl-elim :args (@t6 @t599))
% 1.21/1.45  (step @p3861 :rule nary_cong :premises (@p747 @p3860) :args ((or @t7 @t606)))
% 1.21/1.45  (step @p3862 :rule trans :premises (@p3861 @p3859))
% 1.21/1.45  (step @p3863 :rule refl :args (@t606))
% 1.21/1.45  (step @p3864 :rule nary_cong :premises (@p3831 @p3863) :args ((or @t3020 @t606)))
% 1.21/1.45  (step @p3865 :rule bool-impl-elim :args (@t197 @t606))
% 1.21/1.45  (step @p3866 :rule trans :premises (@p3865 @p3864))
% 1.21/1.45  (step @p3867 :rule trans :premises (@p3866 @p3862))
% 1.21/1.45  (step @p3868 :rule cong :premises (@p3867) :args (@t607))
% 1.21/1.45  (step @p3869 :rule trans :premises (@p3868 @p3858))
% 1.21/1.45  (step @p3870 :rule refl :args (tptp.symdiffI2))
% 1.21/1.45  (step @p3871 :rule cong :premises (@p3870 @p3869) :args (@t608))
% 1.21/1.45  (step @p3872 :rule eq_resolve :premises (@p130 @p3871))
% 1.21/1.45  (step @p3873 :rule cong :premises (@p3872 @p3856) :args (@t3025))
% 1.21/1.45  (step @p3874 :rule nary_cong :premises (@p751 @p3819 @p3813) :args (@t3026))
% 1.21/1.45  (step @p3875 :rule cong :premises (@p3874) :args ((forall @t245 @t3026)))
% 1.21/1.45  (step @p3876 :rule aci_norm :args ((= (or @t197 (or @t6 @t599)) @t3026)))
% 1.21/1.45  (step @p3877 :rule nary_cong :premises (@p3824 @p3806) :args ((or @t3019 @t599)))
% 1.21/1.45  (step @p3878 :rule bool-impl-elim :args (@t435 @t599))
% 1.21/1.45  (step @p3879 :rule trans :premises (@p3878 @p3877))
% 1.21/1.45  (step @p3880 :rule nary_cong :premises (@p3038 @p3879) :args ((or @t197 @t603)))
% 1.21/1.45  (step @p3881 :rule trans :premises (@p3880 @p3876))
% 1.21/1.45  (step @p3882 :rule bool-impl-elim :args (@t7 @t603))
% 1.21/1.45  (step @p3883 :rule trans :premises (@p3882 @p3881))
% 1.21/1.45  (step @p3884 :rule cong :premises (@p3883) :args (@t604))
% 1.21/1.45  (step @p3885 :rule trans :premises (@p3884 @p3875))
% 1.21/1.45  (step @p3886 :rule refl :args (tptp.symdiffI1))
% 1.21/1.45  (step @p3887 :rule cong :premises (@p3886 @p3885) :args (@t605))
% 1.21/1.45  (step @p3888 :rule eq_resolve :premises (@p129 @p3887))
% 1.21/1.45  (step @p3889 :rule cong :premises (@p3888 @p3873) :args (@t3027))
% 1.21/1.45  (step @p3890 :rule refl :args (@t1573))
% 1.21/1.45  (step @p3891 :rule refl :args (@t1574))
% 1.21/1.45  (step @p3892 :rule nary_cong :premises (@p3814 @p3891 @p3890) :args (@t3028))
% 1.21/1.45  (step @p3893 :rule cong :premises (@p3892) :args ((forall @t245 @t3028)))
% 1.21/1.45  (step @p3894 :rule aci_norm :args ((= (or @t609 @t3029) @t3028)))
% 1.21/1.45  (step @p3895 :rule bool-impl-elim :args (@t599 @t3029))
% 1.21/1.45  (step @p3896 :rule trans :premises (@p3895 @p3894))
% 1.21/1.45  (step @p3897 :rule cong :premises (@p3896) :args ((forall @t245 (=> @t599 @t3029))))
% 1.21/1.45  (step @p3898 :rule trans :premises (@p3897 @p3893))
% 1.21/1.45  (step @p3899 :rule aci_norm :args ((= (and @t1222 @t1567 true) @t1573)))
% 1.21/1.45  (step @p3900 :rule evaluate :args (@t3030))
% 1.21/1.45  (step @p3901 :rule refl :args (@t1567))
% 1.21/1.45  (step @p3902 :rule nary_cong :premises (@p1050 @p3901 @p3900) :args (@t3031))
% 1.21/1.45  (step @p3903 :rule trans :premises (@p3902 @p3899))
% 1.21/1.45  (step @p3904 :rule aci_norm :args ((= (and @t1221 @t1569 true) @t1574)))
% 1.21/1.45  (step @p3905 :rule refl :args (@t1569))
% 1.21/1.45  (step @p3906 :rule nary_cong :premises (@p2054 @p3905 @p3900) :args (@t3032))
% 1.21/1.45  (step @p3907 :rule trans :premises (@p3906 @p3904))
% 1.21/1.45  (step @p3908 :rule nary_cong :premises (@p3907 @p3903) :args (@t3033))
% 1.21/1.45  (step @p3909 :rule aci_norm :args ((= @t3034 @t3033)))
% 1.21/1.45  (step @p3910 :rule trans :premises (@p3909 @p3908))
% 1.21/1.45  (step @p3911 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t3038 @t3037 @t3036 @t173)) @t3034)))
% 1.21/1.45  (step @p3912 :rule refl :args (@t173))
% 1.21/1.45  (step @p3913 :rule refl :args (@t3036))
% 1.21/1.45  (step @p3914 :rule refl :args (@t3037))
% 1.21/1.45  (step @p3915 :rule bool-eq-false :args (@t173))
% 1.21/1.45  (step @p3916 :rule symm :premises (@p3915))
% 1.21/1.45  (step @p3917 :rule cong :premises (@p3916) :args ((not @t3035)))
% 1.21/1.45  (step @p3918 :rule bool-double-not-elim :args (@t173))
% 1.21/1.45  (step @p3919 :rule symm :premises (@p3918))
% 1.21/1.45  (step @p3920 :rule trans :premises (@p3919 @p3917))
% 1.21/1.45  (step @p3921 :rule nary_cong :premises (@p3920 @p3914 @p3913 @p3912) :args (@t3039))
% 1.21/1.45  (step @p3922 :rule aci_norm :args ((= @t3040 @t3039)))
% 1.21/1.45  (step @p3923 :rule trans :premises (@p3922 @p3921))
% 1.21/1.45  (step @p3924 :rule cong :premises (@p3923) :args ((forall @t179 @t3040)))
% 1.21/1.45  (step @p3925 :rule trans :premises (@p3924 @p3911))
% 1.21/1.45  (step @p3926 :rule trans :premises (@p3925 @p3910))
% 1.21/1.45  (step @p3927 :rule refl :args (@t3035))
% 1.21/1.45  (step @p3928 :rule nary_cong :premises (@p751 @p3819 @p3927) :args (@t3041))
% 1.21/1.45  (step @p3929 :rule nary_cong :premises (@p750 @p3842 @p3927) :args (@t3042))
% 1.21/1.45  (step @p3930 :rule nary_cong :premises (@p3929 @p3928 @p3912) :args (@t3043))
% 1.21/1.45  (step @p3931 :rule cong :premises (@p3930) :args ((forall @t179 @t3043)))
% 1.21/1.45  (step @p3932 :rule trans :premises (@p3931 @p3926))
% 1.21/1.45  (step @p3933 :rule aci_norm :args ((= (or @t3042 (or @t3041 @t173)) @t3043)))
% 1.21/1.45  (step @p3934 :rule aci_norm :args ((= (and @t197 @t3044) @t3041)))
% 1.21/1.45  (step @p3935 :rule bool-implies-de-morgan :args (@t6 @t173))
% 1.21/1.45  (step @p3936 :rule nary_cong :premises (@p3038 @p3935) :args ((and @t197 @t3045)))
% 1.21/1.45  (step @p3937 :rule trans :premises (@p3936 @p3934))
% 1.21/1.45  (step @p3938 :rule bool-implies-de-morgan :args (@t197 @t498))
% 1.21/1.45  (step @p3939 :rule trans :premises (@p3938 @p3937))
% 1.21/1.45  (step @p3940 :rule nary_cong :premises (@p3939 @p3912) :args ((or (not @t593) @t173)))
% 1.21/1.45  (step @p3941 :rule bool-impl-elim :args (@t593 @t173))
% 1.21/1.45  (step @p3942 :rule trans :premises (@p3941 @p3940))
% 1.21/1.45  (step @p3943 :rule aci_norm :args ((= (and @t7 (and @t435 @t3035)) @t3042)))
% 1.21/1.45  (step @p3944 :rule bool-implies-de-morgan :args (@t435 @t173))
% 1.21/1.45  (step @p3945 :rule nary_cong :premises (@p747 @p3944) :args ((and @t7 (not @t595))))
% 1.21/1.45  (step @p3946 :rule trans :premises (@p3945 @p3943))
% 1.21/1.45  (step @p3947 :rule bool-implies-de-morgan :args (@t7 @t595))
% 1.21/1.45  (step @p3948 :rule trans :premises (@p3947 @p3946))
% 1.21/1.45  (step @p3949 :rule nary_cong :premises (@p3948 @p3942) :args ((or (not @t596) @t594)))
% 1.21/1.45  (step @p3950 :rule trans :premises (@p3949 @p3933))
% 1.21/1.45  (step @p3951 :rule bool-impl-elim :args (@t596 @t594))
% 1.21/1.45  (step @p3952 :rule trans :premises (@p3951 @p3950))
% 1.21/1.45  (step @p3953 :rule cong :premises (@p3952) :args (@t597))
% 1.21/1.45  (step @p3954 :rule trans :premises (@p3953 @p3932))
% 1.21/1.45  (step @p3955 :rule refl :args (@t599))
% 1.21/1.45  (step @p3956 :rule cong :premises (@p3955 @p3954) :args (@t600))
% 1.21/1.45  (step @p3957 :rule cong :premises (@p3956) :args (@t601))
% 1.21/1.45  (step @p3958 :rule trans :premises (@p3957 @p3898))
% 1.21/1.45  (step @p3959 :rule refl :args (tptp.symdiffE))
% 1.21/1.45  (step @p3960 :rule cong :premises (@p3959 @p3958) :args (@t602))
% 1.21/1.45  (step @p3961 :rule eq_resolve :premises (@p128 @p3960))
% 1.21/1.45  (step @p3962 :rule cong :premises (@p3961 @p3889) :args (@t3046))
% 1.21/1.45  (step @p3963 :rule refl :args (@t1576))
% 1.21/1.45  (step @p3964 :rule refl :args (@t420))
% 1.21/1.45  (step @p3965 :rule cong :premises (@p3964 @p3963) :args ((= @t420 @t1576)))
% 1.21/1.45  (step @p3966 :rule symm :premises (@p3965))
% 1.21/1.45  (step @p3967 :rule eq_resolve :premises (@p3964 @p3966))
% 1.21/1.45  (step @p3968 :rule refl :args (@t1577))
% 1.21/1.45  (step @p3969 :rule refl :args (@t565))
% 1.21/1.45  (step @p3970 :rule cong :premises (@p3969 @p3968) :args ((= @t565 @t1577)))
% 1.21/1.45  (step @p3971 :rule symm :premises (@p3970))
% 1.21/1.45  (step @p3972 :rule eq_resolve :premises (@p3969 @p3971))
% 1.21/1.45  (step @p3973 :rule cong :premises (@p267 @p3972) :args (@t3047))
% 1.21/1.45  (step @p3974 :rule cong :premises (@p3973) :args (@t3048))
% 1.21/1.45  (step @p3975 :rule nary_cong :premises (@p3974 @p3967) :args (@t3049))
% 1.21/1.45  (step @p3976 :rule cong :premises (@p3975) :args ((forall @t12 @t3049)))
% 1.21/1.45  (step @p3977 :rule bool-impl-elim :args (@t3047 @t420))
% 1.21/1.45  (step @p3978 :rule cong :premises (@p3977) :args ((forall @t12 (=> @t3047 @t420))))
% 1.21/1.45  (step @p3979 :rule trans :premises (@p3978 @p3976))
% 1.21/1.45  (step @p3980 :rule refl :args (@t420))
% 1.21/1.45  (step @p3981 :rule eq-symm :args (@t565 tptp.emptyset))
% 1.21/1.45  (step @p3982 :rule cong :premises (@p3981 @p3980) :args (@t590))
% 1.21/1.45  (step @p3983 :rule cong :premises (@p3982) :args (@t591))
% 1.21/1.45  (step @p3984 :rule trans :premises (@p3983 @p3979))
% 1.21/1.45  (step @p3985 :rule refl :args (tptp.setminusSubset1))
% 1.21/1.45  (step @p3986 :rule cong :premises (@p3985 @p3984) :args (@t592))
% 1.21/1.45  (step @p3987 :rule eq_resolve :premises (@p127 @p3986))
% 1.21/1.45  (step @p3988 :rule cong :premises (@p3987 @p3962) :args (@t3050))
% 1.21/1.45  (step @p3989 :rule refl :args ((tptp.subset @t565 @t2)))
% 1.21/1.45  (step @p3990 :rule cong :premises (@p3968 @p929) :args (@t1580))
% 1.21/1.45  (step @p3991 :rule trans :premises (@p3990 @p3989))
% 1.21/1.45  (step @p3992 :rule ho_cong :premises (@p1592 @p3968))
% 1.21/1.45  (step @p3993 :rule ho_cong :premises (@p3992 @p929))
% 1.21/1.45  (step @p3994 :rule cong :premises (@p3993 @p3991) :args ((= (_ (_ tptp.subset @t1577) @t2) @t1580)))
% 1.21/1.45  (step @p3995 :rule symm :premises (@p3994))
% 1.21/1.45  (step @p3996 :rule refl :args (@t587))
% 1.21/1.45  (step @p3997 :rule eq_resolve :premises (@p3996 @p3995))
% 1.21/1.45  (step @p3998 :rule ho_cong :premises (@p1592 @p3972))
% 1.21/1.45  (step @p3999 :rule ho_cong :premises (@p3998 @p929))
% 1.21/1.45  (step @p4000 :rule trans :premises (@p3999 @p3997))
% 1.21/1.45  (step @p4001 :rule cong :premises (@p4000) :args (@t588))
% 1.21/1.45  (step @p4002 :rule refl :args (tptp.setminusLsub))
% 1.21/1.45  (step @p4003 :rule cong :premises (@p4002 @p4001) :args (@t589))
% 1.21/1.45  (step @p4004 :rule eq_resolve :premises (@p126 @p4003))
% 1.21/1.45  (step @p4005 :rule cong :premises (@p4004 @p3988) :args (@t3051))
% 1.21/1.45  (step @p4006 :rule refl :args ((tptp.in @t4 @t565)))
% 1.21/1.45  (step @p4007 :rule cong :premises (@p948 @p3968) :args (@t1582))
% 1.21/1.45  (step @p4008 :rule trans :premises (@p4007 @p4006))
% 1.21/1.45  (step @p4009 :rule ho_cong :premises (@p3238 @p3968))
% 1.21/1.45  (step @p4010 :rule cong :premises (@p4009 @p4008) :args ((= (_ @t5 @t1577) @t1582)))
% 1.21/1.45  (step @p4011 :rule symm :premises (@p4010))
% 1.21/1.45  (step @p4012 :rule refl :args (@t566))
% 1.21/1.45  (step @p4013 :rule eq_resolve :premises (@p4012 @p4011))
% 1.21/1.45  (step @p4014 :rule ho_cong :premises (@p3238 @p3972))
% 1.21/1.45  (step @p4015 :rule trans :premises (@p4014 @p4013))
% 1.21/1.45  (step @p4016 :rule cong :premises (@p4015) :args (@t578))
% 1.21/1.45  (step @p4017 :rule nary_cong :premises (@p3842 @p4016) :args (@t3052))
% 1.21/1.45  (step @p4018 :rule cong :premises (@p4017) :args ((forall @t245 @t3052)))
% 1.21/1.45  (step @p4019 :rule bool-impl-elim :args (@t6 @t578))
% 1.21/1.45  (step @p4020 :rule cong :premises (@p4019) :args (@t585))
% 1.21/1.45  (step @p4021 :rule trans :premises (@p4020 @p4018))
% 1.21/1.45  (step @p4022 :rule refl :args (tptp.setminusIRneg))
% 1.21/1.45  (step @p4023 :rule cong :premises (@p4022 @p4021) :args (@t586))
% 1.21/1.45  (step @p4024 :rule eq_resolve :premises (@p125 @p4023))
% 1.21/1.45  (step @p4025 :rule cong :premises (@p4024 @p4005) :args (@t3053))
% 1.21/1.45  (step @p4026 :rule nary_cong :premises (@p750 @p4016) :args (@t3054))
% 1.21/1.45  (step @p4027 :rule cong :premises (@p4026) :args ((forall @t245 @t3054)))
% 1.21/1.45  (step @p4028 :rule refl :args (@t578))
% 1.21/1.45  (step @p4029 :rule nary_cong :premises (@p3831 @p4028) :args ((or @t3020 @t578)))
% 1.21/1.45  (step @p4030 :rule bool-impl-elim :args (@t197 @t578))
% 1.21/1.45  (step @p4031 :rule trans :premises (@p4030 @p4029))
% 1.21/1.45  (step @p4032 :rule cong :premises (@p4031) :args (@t583))
% 1.21/1.45  (step @p4033 :rule trans :premises (@p4032 @p4027))
% 1.21/1.45  (step @p4034 :rule refl :args (tptp.setminusILneg))
% 1.21/1.45  (step @p4035 :rule cong :premises (@p4034 @p4033) :args (@t584))
% 1.21/1.45  (step @p4036 :rule eq_resolve :premises (@p124 @p4035))
% 1.21/1.45  (step @p4037 :rule cong :premises (@p4036 @p4025) :args (@t3055))
% 1.21/1.45  (step @p4038 :rule nary_cong :premises (@p4015 @p3819 @p751) :args (@t3056))
% 1.21/1.45  (step @p4039 :rule cong :premises (@p4038) :args ((forall @t245 @t3056)))
% 1.21/1.45  (step @p4040 :rule aci_norm :args ((= (or @t566 @t3057) @t3056)))
% 1.21/1.45  (step @p4041 :rule nary_cong :premises (@p3824 @p3038) :args ((or @t3019 @t197)))
% 1.21/1.45  (step @p4042 :rule bool-impl-elim :args (@t435 @t197))
% 1.21/1.45  (step @p4043 :rule trans :premises (@p4042 @p4041))
% 1.21/1.45  (step @p4044 :rule nary_cong :premises (@p4012 @p4043) :args ((or @t566 @t436)))
% 1.21/1.45  (step @p4045 :rule trans :premises (@p4044 @p4040))
% 1.21/1.45  (step @p4046 :rule refl :args (@t436))
% 1.21/1.45  (step @p4047 :rule bool-double-not-elim :args (@t566))
% 1.21/1.45  (step @p4048 :rule nary_cong :premises (@p4047 @p4046) :args ((or @t3058 @t436)))
% 1.21/1.45  (step @p4049 :rule bool-impl-elim :args (@t578 @t436))
% 1.21/1.45  (step @p4050 :rule trans :premises (@p4049 @p4048))
% 1.21/1.45  (step @p4051 :rule trans :premises (@p4050 @p4045))
% 1.21/1.45  (step @p4052 :rule cong :premises (@p4051) :args (@t581))
% 1.21/1.45  (step @p4053 :rule trans :premises (@p4052 @p4039))
% 1.21/1.45  (step @p4054 :rule refl :args (tptp.setminusELneg))
% 1.21/1.45  (step @p4055 :rule cong :premises (@p4054 @p4053) :args (@t582))
% 1.21/1.45  (step @p4056 :rule eq_resolve :premises (@p123 @p4055))
% 1.21/1.45  (step @p4057 :rule cong :premises (@p4056 @p4037) :args (@t3059))
% 1.21/1.45  (step @p4058 :rule nary_cong :premises (@p4015 @p751 @p3819) :args (@t3060))
% 1.21/1.45  (step @p4059 :rule cong :premises (@p4058) :args ((forall @t245 @t3060)))
% 1.21/1.45  (step @p4060 :rule aci_norm :args ((= (or @t566 @t3061) @t3060)))
% 1.21/1.45  (step @p4061 :rule bool-impl-elim :args (@t7 @t6))
% 1.21/1.45  (step @p4062 :rule nary_cong :premises (@p4012 @p4061) :args ((or @t566 @t191)))
% 1.21/1.45  (step @p4063 :rule trans :premises (@p4062 @p4060))
% 1.21/1.45  (step @p4064 :rule refl :args (@t191))
% 1.21/1.45  (step @p4065 :rule nary_cong :premises (@p4047 @p4064) :args ((or @t3058 @t191)))
% 1.21/1.45  (step @p4066 :rule bool-impl-elim :args (@t578 @t191))
% 1.21/1.45  (step @p4067 :rule trans :premises (@p4066 @p4065))
% 1.21/1.45  (step @p4068 :rule trans :premises (@p4067 @p4063))
% 1.21/1.45  (step @p4069 :rule cong :premises (@p4068) :args (@t579))
% 1.21/1.45  (step @p4070 :rule trans :premises (@p4069 @p4059))
% 1.21/1.45  (step @p4071 :rule refl :args (tptp.setminusERneg))
% 1.21/1.45  (step @p4072 :rule cong :premises (@p4071 @p4070) :args (@t580))
% 1.21/1.45  (step @p4073 :rule eq_resolve :premises (@p122 @p4072))
% 1.21/1.45  (step @p4074 :rule cong :premises (@p4073 @p4057) :args (@t3062))
% 1.21/1.45  (step @p4075 :rule cong :premises (@p3967) :args (@t439))
% 1.21/1.45  (step @p4076 :rule nary_cong :premises (@p4075 @p3973) :args (@t3063))
% 1.21/1.45  (step @p4077 :rule cong :premises (@p4076) :args ((forall @t12 @t3063)))
% 1.21/1.45  (step @p4078 :rule bool-impl-elim :args (@t420 @t3047))
% 1.21/1.45  (step @p4079 :rule cong :premises (@p4078) :args ((forall @t12 (=> @t420 @t3047))))
% 1.21/1.45  (step @p4080 :rule trans :premises (@p4079 @p4077))
% 1.21/1.45  (step @p4081 :rule cong :premises (@p3980 @p3981) :args (@t575))
% 1.21/1.45  (step @p4082 :rule cong :premises (@p4081) :args (@t576))
% 1.21/1.45  (step @p4083 :rule trans :premises (@p4082 @p4080))
% 1.21/1.45  (step @p4084 :rule refl :args (tptp.setminusSubset2))
% 1.21/1.45  (step @p4085 :rule cong :premises (@p4084 @p4083) :args (@t577))
% 1.21/1.45  (step @p4086 :rule eq_resolve :premises (@p121 @p4085))
% 1.21/1.45  (step @p4087 :rule cong :premises (@p4086 @p4074) :args (@t3064))
% 1.21/1.45  (step @p4088 :rule nary_cong :premises (@p4016 @p3842) :args (@t3065))
% 1.21/1.45  (step @p4089 :rule cong :premises (@p4088) :args ((forall @t245 @t3065)))
% 1.21/1.45  (step @p4090 :rule bool-impl-elim :args (@t566 @t435))
% 1.21/1.45  (step @p4091 :rule cong :premises (@p4090) :args (@t572))
% 1.21/1.45  (step @p4092 :rule trans :premises (@p4091 @p4089))
% 1.21/1.45  (step @p4093 :rule refl :args (tptp.setminusER))
% 1.21/1.45  (step @p4094 :rule cong :premises (@p4093 @p4092) :args (@t573))
% 1.21/1.45  (step @p4095 :rule eq_resolve :premises (@p120 @p4094))
% 1.21/1.45  (step @p4096 :rule cong :premises (@p4095 @p4087) :args (@t3066))
% 1.21/1.45  (step @p4097 :rule nary_cong :premises (@p4016 @p750) :args (@t3067))
% 1.21/1.45  (step @p4098 :rule cong :premises (@p4097) :args ((forall @t245 @t3067)))
% 1.21/1.45  (step @p4099 :rule bool-impl-elim :args (@t566 @t7))
% 1.21/1.45  (step @p4100 :rule cong :premises (@p4099) :args (@t570))
% 1.21/1.45  (step @p4101 :rule trans :premises (@p4100 @p4098))
% 1.21/1.45  (step @p4102 :rule refl :args (tptp.setminusEL))
% 1.21/1.45  (step @p4103 :rule cong :premises (@p4102 @p4101) :args (@t571))
% 1.21/1.45  (step @p4104 :rule eq_resolve :premises (@p119 @p4103))
% 1.21/1.45  (step @p4105 :rule cong :premises (@p4104 @p4096) :args (@t3068))
% 1.21/1.45  (step @p4106 :rule nary_cong :premises (@p751 @p3819 @p4015) :args (@t3069))
% 1.21/1.45  (step @p4107 :rule cong :premises (@p4106) :args ((forall @t245 @t3069)))
% 1.21/1.45  (step @p4108 :rule aci_norm :args ((= (or @t197 (or @t6 @t566)) @t3069)))
% 1.21/1.45  (step @p4109 :rule nary_cong :premises (@p3824 @p4012) :args ((or @t3019 @t566)))
% 1.21/1.45  (step @p4110 :rule bool-impl-elim :args (@t435 @t566))
% 1.21/1.45  (step @p4111 :rule trans :premises (@p4110 @p4109))
% 1.21/1.45  (step @p4112 :rule nary_cong :premises (@p3038 @p4111) :args ((or @t197 @t567)))
% 1.21/1.45  (step @p4113 :rule trans :premises (@p4112 @p4108))
% 1.21/1.45  (step @p4114 :rule bool-impl-elim :args (@t7 @t567))
% 1.21/1.45  (step @p4115 :rule trans :premises (@p4114 @p4113))
% 1.21/1.45  (step @p4116 :rule cong :premises (@p4115) :args (@t568))
% 1.21/1.45  (step @p4117 :rule trans :premises (@p4116 @p4107))
% 1.21/1.45  (step @p4118 :rule refl :args (tptp.setminusI))
% 1.21/1.45  (step @p4119 :rule cong :premises (@p4118 @p4117) :args (@t569))
% 1.21/1.45  (step @p4120 :rule eq_resolve :premises (@p118 @p4119))
% 1.21/1.45  (step @p4121 :rule cong :premises (@p4120 @p4105) :args (@t3070))
% 1.21/1.45  (step @p4122 :rule refl :args ((tptp.binunion @t515 @t558)))
% 1.21/1.45  (step @p4123 :rule refl :args (@t1593))
% 1.21/1.45  (step @p4124 :rule refl :args (@t1594))
% 1.21/1.45  (step @p4125 :rule cong :premises (@p4124 @p4123) :args (@t1595))
% 1.21/1.45  (step @p4126 :rule trans :premises (@p4125 @p4122))
% 1.21/1.45  (step @p4127 :rule refl :args (tptp.binunion))
% 1.21/1.45  (step @p4128 :rule ho_cong :premises (@p4127 @p4124))
% 1.21/1.45  (step @p4129 :rule ho_cong :premises (@p4128 @p4123))
% 1.21/1.45  (step @p4130 :rule cong :premises (@p4129 @p4126) :args ((= (_ (_ tptp.binunion @t1594) @t1593) @t1595)))
% 1.21/1.45  (step @p4131 :rule symm :premises (@p4130))
% 1.21/1.45  (step @p4132 :rule refl :args (@t559))
% 1.21/1.45  (step @p4133 :rule eq_resolve :premises (@p4132 @p4131))
% 1.21/1.45  (step @p4134 :rule refl :args (@t558))
% 1.21/1.45  (step @p4135 :rule cong :premises (@p4134 @p4123) :args ((= @t558 @t1593)))
% 1.21/1.45  (step @p4136 :rule symm :premises (@p4135))
% 1.21/1.45  (step @p4137 :rule eq_resolve :premises (@p4134 @p4136))
% 1.21/1.45  (step @p4138 :rule refl :args (@t515))
% 1.21/1.45  (step @p4139 :rule cong :premises (@p4138 @p4124) :args ((= @t515 @t1594)))
% 1.21/1.45  (step @p4140 :rule symm :premises (@p4139))
% 1.21/1.45  (step @p4141 :rule eq_resolve :premises (@p4138 @p4140))
% 1.21/1.45  (step @p4142 :rule ho_cong :premises (@p4127 @p4141))
% 1.21/1.45  (step @p4143 :rule ho_cong :premises (@p4142 @p4137))
% 1.21/1.45  (step @p4144 :rule trans :premises (@p4143 @p4133))
% 1.21/1.45  (step @p4145 :rule refl :args ((tptp.binintersect @t2 @t560)))
% 1.21/1.45  (step @p4146 :rule refl :args (@t1596))
% 1.21/1.45  (step @p4147 :rule cong :premises (@p929 @p4146) :args (@t1597))
% 1.21/1.45  (step @p4148 :rule trans :premises (@p4147 @p4145))
% 1.21/1.45  (step @p4149 :rule refl :args (@t514))
% 1.21/1.45  (step @p4150 :rule ho_cong :premises (@p4149 @p4146))
% 1.21/1.45  (step @p4151 :rule cong :premises (@p4150 @p4148) :args ((= (_ @t514 @t1596) @t1597)))
% 1.21/1.45  (step @p4152 :rule symm :premises (@p4151))
% 1.21/1.45  (step @p4153 :rule refl :args (@t561))
% 1.21/1.45  (step @p4154 :rule eq_resolve :premises (@p4153 @p4152))
% 1.21/1.45  (step @p4155 :rule refl :args (@t560))
% 1.21/1.45  (step @p4156 :rule cong :premises (@p4155 @p4146) :args ((= @t560 @t1596)))
% 1.21/1.45  (step @p4157 :rule symm :premises (@p4156))
% 1.21/1.45  (step @p4158 :rule eq_resolve :premises (@p4155 @p4157))
% 1.21/1.45  (step @p4159 :rule ho_cong :premises (@p4149 @p4158))
% 1.21/1.45  (step @p4160 :rule trans :premises (@p4159 @p4154))
% 1.21/1.45  (step @p4161 :rule cong :premises (@p4160 @p4144) :args (@t562))
% 1.21/1.45  (step @p4162 :rule cong :premises (@p4161) :args (@t563))
% 1.21/1.45  (step @p4163 :rule refl :args (tptp.bs114d))
% 1.21/1.45  (step @p4164 :rule cong :premises (@p4163 @p4162) :args (@t564))
% 1.21/1.45  (step @p4165 :rule eq_resolve :premises (@p117 @p4164))
% 1.21/1.45  (step @p4166 :rule cong :premises (@p4165 @p4121) :args (@t3071))
% 1.21/1.45  (step @p4167 :rule cong :premises (@p929 @p4141) :args (@t3072))
% 1.21/1.45  (step @p4168 :rule cong :premises (@p4167) :args (@t3073))
% 1.21/1.45  (step @p4169 :rule nary_cong :premises (@p4168 @p3967) :args (@t3074))
% 1.21/1.45  (step @p4170 :rule cong :premises (@p4169) :args ((forall @t12 @t3074)))
% 1.21/1.45  (step @p4171 :rule bool-impl-elim :args (@t3072 @t420))
% 1.21/1.45  (step @p4172 :rule cong :premises (@p4171) :args ((forall @t12 (=> @t3072 @t420))))
% 1.21/1.45  (step @p4173 :rule trans :premises (@p4172 @p4170))
% 1.21/1.45  (step @p4174 :rule eq-symm :args (@t515 @t2))
% 1.21/1.45  (step @p4175 :rule cong :premises (@p4174 @p3980) :args (@t555))
% 1.21/1.45  (step @p4176 :rule cong :premises (@p4175) :args (@t556))
% 1.21/1.45  (step @p4177 :rule trans :premises (@p4176 @p4173))
% 1.21/1.45  (step @p4178 :rule refl :args (tptp.binintersectSubset1))
% 1.21/1.45  (step @p4179 :rule cong :premises (@p4178 @p4177) :args (@t557))
% 1.21/1.45  (step @p4180 :rule eq_resolve :premises (@p116 @p4179))
% 1.21/1.45  (step @p4181 :rule cong :premises (@p4180 @p4166) :args (@t3075))
% 1.21/1.45  (step @p4182 :rule cong :premises (@p866 @p4141) :args (@t3076))
% 1.21/1.45  (step @p4183 :rule refl :args (@t1602))
% 1.21/1.45  (step @p4184 :rule refl :args (@t425))
% 1.21/1.45  (step @p4185 :rule cong :premises (@p4184 @p4183) :args ((= @t425 @t1602)))
% 1.21/1.45  (step @p4186 :rule symm :premises (@p4185))
% 1.21/1.45  (step @p4187 :rule eq_resolve :premises (@p4184 @p4186))
% 1.21/1.45  (step @p4188 :rule cong :premises (@p4187) :args (@t3077))
% 1.21/1.45  (step @p4189 :rule nary_cong :premises (@p4188 @p4182) :args (@t3078))
% 1.21/1.45  (step @p4190 :rule cong :premises (@p4189) :args ((forall @t12 @t3078)))
% 1.21/1.45  (step @p4191 :rule bool-impl-elim :args (@t425 @t3076))
% 1.21/1.45  (step @p4192 :rule cong :premises (@p4191) :args ((forall @t12 (=> @t425 @t3076))))
% 1.21/1.45  (step @p4193 :rule trans :premises (@p4192 @p4190))
% 1.21/1.45  (step @p4194 :rule eq-symm :args (@t515 @t1))
% 1.21/1.45  (step @p4195 :rule refl :args (@t425))
% 1.21/1.45  (step @p4196 :rule cong :premises (@p4195 @p4194) :args (@t552))
% 1.21/1.45  (step @p4197 :rule cong :premises (@p4196) :args (@t553))
% 1.21/1.45  (step @p4198 :rule trans :premises (@p4197 @p4193))
% 1.21/1.45  (step @p4199 :rule refl :args (tptp.binintersectSubset4))
% 1.21/1.45  (step @p4200 :rule cong :premises (@p4199 @p4198) :args (@t554))
% 1.21/1.45  (step @p4201 :rule eq_resolve :premises (@p115 @p4200))
% 1.21/1.45  (step @p4202 :rule cong :premises (@p4201 @p4181) :args (@t3079))
% 1.21/1.45  (step @p4203 :rule refl :args ((tptp.subset @t515 @t1)))
% 1.21/1.45  (step @p4204 :rule cong :premises (@p4124 @p866) :args (@t1605))
% 1.21/1.45  (step @p4205 :rule trans :premises (@p4204 @p4203))
% 1.21/1.45  (step @p4206 :rule ho_cong :premises (@p1592 @p4124))
% 1.21/1.45  (step @p4207 :rule ho_cong :premises (@p4206 @p866))
% 1.21/1.45  (step @p4208 :rule cong :premises (@p4207 @p4205) :args ((= (_ @t3080 @t1) @t1605)))
% 1.21/1.45  (step @p4209 :rule symm :premises (@p4208))
% 1.21/1.45  (step @p4210 :rule refl :args (@t549))
% 1.21/1.45  (step @p4211 :rule eq_resolve :premises (@p4210 @p4209))
% 1.21/1.45  (step @p4212 :rule ho_cong :premises (@p1592 @p4141))
% 1.21/1.45  (step @p4213 :rule ho_cong :premises (@p4212 @p866))
% 1.21/1.45  (step @p4214 :rule trans :premises (@p4213 @p4211))
% 1.21/1.45  (step @p4215 :rule cong :premises (@p4214) :args (@t550))
% 1.21/1.45  (step @p4216 :rule refl :args (tptp.binintersectRsub))
% 1.21/1.45  (step @p4217 :rule cong :premises (@p4216 @p4215) :args (@t551))
% 1.21/1.45  (step @p4218 :rule eq_resolve :premises (@p114 @p4217))
% 1.21/1.45  (step @p4219 :rule cong :premises (@p4218 @p4202) :args (@t3081))
% 1.21/1.45  (step @p4220 :rule cong :premises (@p267 @p4141) :args (@t3082))
% 1.21/1.45  (step @p4221 :rule refl :args (@t1608))
% 1.21/1.45  (step @p4222 :rule nary_cong :premises (@p4221 @p4220) :args (@t3083))
% 1.21/1.45  (step @p4223 :rule cong :premises (@p4222) :args ((forall @t12 @t3083)))
% 1.21/1.45  (step @p4224 :rule bool-impl-elim :args (@t1607 @t3082))
% 1.21/1.45  (step @p4225 :rule cong :premises (@p4224) :args ((forall @t12 (=> @t1607 @t3082))))
% 1.21/1.45  (step @p4226 :rule trans :premises (@p4225 @p4223))
% 1.21/1.45  (step @p4227 :rule eq-symm :args (@t515 tptp.emptyset))
% 1.21/1.45  (step @p4228 :rule bool-double-not-elim :args (@t1607))
% 1.21/1.45  (step @p4229 :rule nary_cong :premises (@p751 @p3842) :args (@t3084))
% 1.21/1.45  (step @p4230 :rule cong :premises (@p4229) :args ((forall @t9 @t3084)))
% 1.21/1.45  (step @p4231 :rule bool-and-de-morgan :args (@t7 @t6 true))
% 1.21/1.45  (step @p4232 :rule cong :premises (@p4231) :args (@t3085))
% 1.21/1.45  (step @p4233 :rule trans :premises (@p4232 @p4230))
% 1.21/1.45  (step @p4234 :rule cong :premises (@p4233) :args (@t3086))
% 1.21/1.45  (step @p4235 :rule exists-elim :args ((= @t544 @t3086)))
% 1.21/1.45  (step @p4236 :rule trans :premises (@p4235 @p4234))
% 1.21/1.45  (step @p4237 :rule cong :premises (@p4236) :args (@t545))
% 1.21/1.45  (step @p4238 :rule trans :premises (@p4237 @p4228))
% 1.21/1.45  (step @p4239 :rule cong :premises (@p4238 @p4227) :args (@t546))
% 1.21/1.45  (step @p4240 :rule cong :premises (@p4239) :args (@t547))
% 1.21/1.45  (step @p4241 :rule trans :premises (@p4240 @p4226))
% 1.21/1.45  (step @p4242 :rule refl :args (tptp.disjointsetsI1))
% 1.21/1.45  (step @p4243 :rule cong :premises (@p4242 @p4241) :args (@t548))
% 1.21/1.45  (step @p4244 :rule eq_resolve :premises (@p113 @p4243))
% 1.21/1.45  (step @p4245 :rule cong :premises (@p4244 @p4219) :args (@t3087))
% 1.21/1.45  (step @p4246 :rule refl :args ((tptp.in @t4 @t515)))
% 1.21/1.45  (step @p4247 :rule cong :premises (@p948 @p4124) :args (@t1610))
% 1.21/1.45  (step @p4248 :rule trans :premises (@p4247 @p4246))
% 1.21/1.45  (step @p4249 :rule ho_cong :premises (@p3238 @p4124))
% 1.21/1.45  (step @p4250 :rule cong :premises (@p4249 @p4248) :args ((= (_ @t5 @t1594) @t1610)))
% 1.21/1.45  (step @p4251 :rule symm :premises (@p4250))
% 1.21/1.45  (step @p4252 :rule refl :args (@t516))
% 1.21/1.45  (step @p4253 :rule eq_resolve :premises (@p4252 @p4251))
% 1.21/1.45  (step @p4254 :rule ho_cong :premises (@p3238 @p4141))
% 1.21/1.45  (step @p4255 :rule trans :premises (@p4254 @p4253))
% 1.21/1.45  (step @p4256 :rule cong :premises (@p4255) :args (@t3088))
% 1.21/1.45  (step @p4257 :rule nary_cong :premises (@p4256 @p3819) :args (@t3089))
% 1.21/1.45  (step @p4258 :rule cong :premises (@p4257) :args ((forall @t245 @t3089)))
% 1.21/1.45  (step @p4259 :rule bool-impl-elim :args (@t516 @t6))
% 1.21/1.45  (step @p4260 :rule cong :premises (@p4259) :args (@t541))
% 1.21/1.45  (step @p4261 :rule trans :premises (@p4260 @p4258))
% 1.21/1.45  (step @p4262 :rule refl :args (tptp.binintersectER))
% 1.21/1.45  (step @p4263 :rule cong :premises (@p4262 @p4261) :args (@t542))
% 1.21/1.45  (step @p4264 :rule eq_resolve :premises (@p112 @p4263))
% 1.21/1.45  (step @p4265 :rule cong :premises (@p4264 @p4245) :args (@t3090))
% 1.21/1.45  (step @p4266 :rule cong :premises (@p4182) :args (@t3091))
% 1.21/1.45  (step @p4267 :rule nary_cong :premises (@p4266 @p4187) :args (@t3092))
% 1.21/1.45  (step @p4268 :rule cong :premises (@p4267) :args ((forall @t12 @t3092)))
% 1.21/1.45  (step @p4269 :rule bool-impl-elim :args (@t3076 @t425))
% 1.21/1.45  (step @p4270 :rule cong :premises (@p4269) :args ((forall @t12 (=> @t3076 @t425))))
% 1.21/1.45  (step @p4271 :rule trans :premises (@p4270 @p4268))
% 1.21/1.45  (step @p4272 :rule cong :premises (@p4194 @p4195) :args (@t538))
% 1.21/1.45  (step @p4273 :rule cong :premises (@p4272) :args (@t539))
% 1.21/1.45  (step @p4274 :rule trans :premises (@p4273 @p4271))
% 1.21/1.45  (step @p4275 :rule refl :args (tptp.binintersectSubset3))
% 1.21/1.45  (step @p4276 :rule cong :premises (@p4275 @p4274) :args (@t540))
% 1.21/1.45  (step @p4277 :rule eq_resolve :premises (@p111 @p4276))
% 1.21/1.45  (step @p4278 :rule cong :premises (@p4277 @p4265) :args (@t3093))
% 1.21/1.45  (step @p4279 :rule nary_cong :premises (@p4075 @p4167) :args (@t3094))
% 1.21/1.45  (step @p4280 :rule cong :premises (@p4279) :args ((forall @t12 @t3094)))
% 1.21/1.45  (step @p4281 :rule bool-impl-elim :args (@t420 @t3072))
% 1.21/1.45  (step @p4282 :rule cong :premises (@p4281) :args ((forall @t12 (=> @t420 @t3072))))
% 1.21/1.45  (step @p4283 :rule trans :premises (@p4282 @p4280))
% 1.21/1.45  (step @p4284 :rule cong :premises (@p3980 @p4174) :args (@t534))
% 1.21/1.45  (step @p4285 :rule cong :premises (@p4284) :args (@t535))
% 1.21/1.45  (step @p4286 :rule trans :premises (@p4285 @p4283))
% 1.21/1.45  (step @p4287 :rule refl :args (tptp.binintersectSubset2))
% 1.21/1.45  (step @p4288 :rule cong :premises (@p4287 @p4286) :args (@t536))
% 1.21/1.45  (step @p4289 :rule eq_resolve :premises (@p110 @p4288))
% 1.21/1.45  (step @p4290 :rule cong :premises (@p4289 @p4278) :args (@t3095))
% 1.21/1.45  (step @p4291 :rule refl :args ((tptp.subset @t515 @t2)))
% 1.21/1.45  (step @p4292 :rule cong :premises (@p4124 @p929) :args (@t1615))
% 1.21/1.45  (step @p4293 :rule trans :premises (@p4292 @p4291))
% 1.21/1.45  (step @p4294 :rule ho_cong :premises (@p4206 @p929))
% 1.21/1.45  (step @p4295 :rule cong :premises (@p4294 @p4293) :args ((= (_ @t3080 @t2) @t1615)))
% 1.21/1.45  (step @p4296 :rule symm :premises (@p4295))
% 1.21/1.45  (step @p4297 :rule refl :args (@t530))
% 1.21/1.45  (step @p4298 :rule eq_resolve :premises (@p4297 @p4296))
% 1.21/1.45  (step @p4299 :rule ho_cong :premises (@p4212 @p929))
% 1.21/1.45  (step @p4300 :rule trans :premises (@p4299 @p4298))
% 1.21/1.45  (step @p4301 :rule cong :premises (@p4300) :args (@t531))
% 1.21/1.45  (step @p4302 :rule refl :args (tptp.binintersectLsub))
% 1.21/1.45  (step @p4303 :rule cong :premises (@p4302 @p4301) :args (@t532))
% 1.21/1.45  (step @p4304 :rule eq_resolve :premises (@p109 @p4303))
% 1.21/1.45  (step @p4305 :rule cong :premises (@p4304 @p4290) :args (@t3096))
% 1.21/1.45  (step @p4306 :rule nary_cong :premises (@p4256 @p750) :args (@t3097))
% 1.21/1.45  (step @p4307 :rule cong :premises (@p4306) :args ((forall @t245 @t3097)))
% 1.21/1.45  (step @p4308 :rule bool-impl-elim :args (@t516 @t7))
% 1.21/1.45  (step @p4309 :rule cong :premises (@p4308) :args (@t527))
% 1.21/1.45  (step @p4310 :rule trans :premises (@p4309 @p4307))
% 1.21/1.45  (step @p4311 :rule refl :args (tptp.binintersectEL))
% 1.21/1.45  (step @p4312 :rule cong :premises (@p4311 @p4310) :args (@t528))
% 1.21/1.45  (step @p4313 :rule eq_resolve :premises (@p108 @p4312))
% 1.21/1.45  (step @p4314 :rule cong :premises (@p4313 @p4305) :args (@t3098))
% 1.21/1.45  (step @p4315 :rule refl :args ((tptp.subset @t104 @t515)))
% 1.21/1.45  (step @p4316 :rule refl :args (@t104))
% 1.21/1.45  (step @p4317 :rule cong :premises (@p4316 @p4124) :args (@t1618))
% 1.21/1.45  (step @p4318 :rule trans :premises (@p4317 @p4315))
% 1.21/1.45  (step @p4319 :rule refl :args (@t520))
% 1.21/1.45  (step @p4320 :rule ho_cong :premises (@p4319 @p4124))
% 1.21/1.45  (step @p4321 :rule cong :premises (@p4320 @p4318) :args ((= (_ @t520 @t1594) @t1618)))
% 1.21/1.45  (step @p4322 :rule symm :premises (@p4321))
% 1.21/1.45  (step @p4323 :rule refl :args (@t521))
% 1.21/1.45  (step @p4324 :rule eq_resolve :premises (@p4323 @p4322))
% 1.21/1.45  (step @p4325 :rule ho_cong :premises (@p4319 @p4141))
% 1.21/1.45  (step @p4326 :rule trans :premises (@p4325 @p4324))
% 1.21/1.45  (step @p4327 :rule refl :args (@t1619))
% 1.21/1.45  (step @p4328 :rule refl :args (@t522))
% 1.21/1.45  (step @p4329 :rule cong :premises (@p4328 @p4327) :args ((= @t522 @t1619)))
% 1.21/1.45  (step @p4330 :rule symm :premises (@p4329))
% 1.21/1.45  (step @p4331 :rule eq_resolve :premises (@p4328 @p4330))
% 1.21/1.45  (step @p4332 :rule cong :premises (@p4331) :args (@t3099))
% 1.21/1.45  (step @p4333 :rule refl :args (@t1620))
% 1.21/1.45  (step @p4334 :rule refl :args (@t524))
% 1.21/1.45  (step @p4335 :rule cong :premises (@p4334 @p4333) :args ((= @t524 @t1620)))
% 1.21/1.45  (step @p4336 :rule symm :premises (@p4335))
% 1.21/1.45  (step @p4337 :rule eq_resolve :premises (@p4334 @p4336))
% 1.21/1.45  (step @p4338 :rule cong :premises (@p4337) :args (@t3100))
% 1.21/1.45  (step @p4339 :rule nary_cong :premises (@p4338 @p4332 @p4326) :args (@t3101))
% 1.21/1.45  (step @p4340 :rule cong :premises (@p4339) :args ((forall @t455 @t3101)))
% 1.21/1.45  (step @p4341 :rule aci_norm :args ((= (or @t3100 (or @t3099 @t521)) @t3101)))
% 1.21/1.45  (step @p4342 :rule bool-impl-elim :args (@t522 @t521))
% 1.21/1.45  (step @p4343 :rule refl :args (@t3100))
% 1.21/1.45  (step @p4344 :rule nary_cong :premises (@p4343 @p4342) :args ((or @t3100 @t523)))
% 1.21/1.45  (step @p4345 :rule trans :premises (@p4344 @p4341))
% 1.21/1.45  (step @p4346 :rule bool-impl-elim :args (@t524 @t523))
% 1.21/1.45  (step @p4347 :rule trans :premises (@p4346 @p4345))
% 1.21/1.45  (step @p4348 :rule cong :premises (@p4347) :args (@t525))
% 1.21/1.45  (step @p4349 :rule trans :premises (@p4348 @p4340))
% 1.21/1.45  (step @p4350 :rule refl :args (tptp.binintersectSubset5))
% 1.21/1.45  (step @p4351 :rule cong :premises (@p4350 @p4349) :args (@t526))
% 1.21/1.45  (step @p4352 :rule eq_resolve :premises (@p107 @p4351))
% 1.21/1.45  (step @p4353 :rule cong :premises (@p4352 @p4314) :args (@t3102))
% 1.21/1.45  (step @p4354 :rule nary_cong :premises (@p751 @p3842 @p4255) :args (@t3103))
% 1.21/1.45  (step @p4355 :rule cong :premises (@p4354) :args ((forall @t245 @t3103)))
% 1.21/1.45  (step @p4356 :rule aci_norm :args ((= (or @t197 (or @t435 @t516)) @t3103)))
% 1.21/1.45  (step @p4357 :rule bool-impl-elim :args (@t6 @t516))
% 1.21/1.45  (step @p4358 :rule nary_cong :premises (@p3038 @p4357) :args ((or @t197 @t517)))
% 1.21/1.45  (step @p4359 :rule trans :premises (@p4358 @p4356))
% 1.21/1.45  (step @p4360 :rule bool-impl-elim :args (@t7 @t517))
% 1.21/1.45  (step @p4361 :rule trans :premises (@p4360 @p4359))
% 1.21/1.45  (step @p4362 :rule cong :premises (@p4361) :args (@t518))
% 1.21/1.45  (step @p4363 :rule trans :premises (@p4362 @p4355))
% 1.21/1.45  (step @p4364 :rule refl :args (tptp.binintersectI))
% 1.21/1.45  (step @p4365 :rule cong :premises (@p4364 @p4363) :args (@t519))
% 1.21/1.45  (step @p4366 :rule eq_resolve :premises (@p106 @p4365))
% 1.21/1.45  (step @p4367 :rule cong :premises (@p4366 @p4353) :args (@t3104))
% 1.21/1.45  (step @p4368 :rule refl :args ((tptp.subset @t1 @t492)))
% 1.21/1.45  (step @p4369 :rule cong :premises (@p866 @p3394) :args (@t1623))
% 1.21/1.45  (step @p4370 :rule trans :premises (@p4369 @p4368))
% 1.21/1.45  (step @p4371 :rule refl :args (@t424))
% 1.21/1.45  (step @p4372 :rule ho_cong :premises (@p4371 @p3394))
% 1.21/1.45  (step @p4373 :rule cong :premises (@p4372 @p4370) :args ((= (_ @t424 @t1510) @t1623)))
% 1.21/1.45  (step @p4374 :rule symm :premises (@p4373))
% 1.21/1.45  (step @p4375 :rule refl :args (@t511))
% 1.21/1.45  (step @p4376 :rule eq_resolve :premises (@p4375 @p4374))
% 1.21/1.45  (step @p4377 :rule ho_cong :premises (@p4371 @p3420))
% 1.21/1.45  (step @p4378 :rule trans :premises (@p4377 @p4376))
% 1.21/1.45  (step @p4379 :rule cong :premises (@p4378) :args (@t512))
% 1.21/1.45  (step @p4380 :rule refl :args (tptp.binunionRsub))
% 1.21/1.45  (step @p4381 :rule cong :premises (@p4380 @p4379) :args (@t513))
% 1.21/1.45  (step @p4382 :rule eq_resolve :premises (@p105 @p4381))
% 1.21/1.45  (step @p4383 :rule cong :premises (@p4382 @p4367) :args (@t3105))
% 1.21/1.45  (step @p4384 :rule refl :args ((tptp.subset @t2 @t492)))
% 1.21/1.45  (step @p4385 :rule cong :premises (@p929 @p3394) :args (@t1625))
% 1.21/1.45  (step @p4386 :rule trans :premises (@p4385 @p4384))
% 1.21/1.45  (step @p4387 :rule ho_cong :premises (@p3192 @p3394))
% 1.21/1.45  (step @p4388 :rule cong :premises (@p4387 @p4386) :args ((= (_ @t419 @t1510) @t1625)))
% 1.21/1.45  (step @p4389 :rule symm :premises (@p4388))
% 1.21/1.45  (step @p4390 :rule refl :args (@t508))
% 1.21/1.45  (step @p4391 :rule eq_resolve :premises (@p4390 @p4389))
% 1.21/1.45  (step @p4392 :rule ho_cong :premises (@p3192 @p3420))
% 1.21/1.45  (step @p4393 :rule trans :premises (@p4392 @p4391))
% 1.21/1.45  (step @p4394 :rule cong :premises (@p4393) :args (@t509))
% 1.21/1.45  (step @p4395 :rule refl :args (tptp.binunionLsub))
% 1.21/1.45  (step @p4396 :rule cong :premises (@p4395 @p4394) :args (@t510))
% 1.21/1.45  (step @p4397 :rule eq_resolve :premises (@p104 @p4396))
% 1.21/1.45  (step @p4398 :rule cong :premises (@p4397 @p4383) :args (@t3106))
% 1.21/1.45  (step @p4399 :rule refl :args ((tptp.in @t4 @t492)))
% 1.21/1.45  (step @p4400 :rule cong :premises (@p948 @p3394) :args (@t1627))
% 1.21/1.45  (step @p4401 :rule trans :premises (@p4400 @p4399))
% 1.21/1.45  (step @p4402 :rule ho_cong :premises (@p3238 @p3394))
% 1.21/1.45  (step @p4403 :rule cong :premises (@p4402 @p4401) :args ((= (_ @t5 @t1510) @t1627)))
% 1.21/1.45  (step @p4404 :rule symm :premises (@p4403))
% 1.21/1.45  (step @p4405 :rule refl :args (@t493))
% 1.21/1.45  (step @p4406 :rule eq_resolve :premises (@p4405 @p4404))
% 1.21/1.45  (step @p4407 :rule ho_cong :premises (@p3238 @p3420))
% 1.21/1.45  (step @p4408 :rule trans :premises (@p4407 @p4406))
% 1.21/1.45  (step @p4409 :rule cong :premises (@p4408) :args (@t3107))
% 1.21/1.45  (step @p4410 :rule nary_cong :premises (@p4409 @p750 @p3819) :args (@t3108))
% 1.21/1.45  (step @p4411 :rule cong :premises (@p4410) :args ((forall @t245 @t3108)))
% 1.21/1.45  (step @p4412 :rule aci_norm :args ((= (or @t3107 @t505) @t3108)))
% 1.21/1.45  (step @p4413 :rule bool-impl-elim :args (@t493 @t505))
% 1.21/1.45  (step @p4414 :rule trans :premises (@p4413 @p4412))
% 1.21/1.45  (step @p4415 :rule cong :premises (@p4414) :args (@t506))
% 1.21/1.45  (step @p4416 :rule trans :premises (@p4415 @p4411))
% 1.21/1.45  (step @p4417 :rule refl :args (tptp.binunionE))
% 1.21/1.45  (step @p4418 :rule cong :premises (@p4417 @p4416) :args (@t507))
% 1.21/1.45  (step @p4419 :rule eq_resolve :premises (@p103 @p4418))
% 1.21/1.45  (step @p4420 :rule cong :premises (@p4419 @p4398) :args (@t3109))
% 1.21/1.45  (step @p4421 :rule aci_norm :args ((= (and @t1567 true) @t1567)))
% 1.21/1.45  (step @p4422 :rule nary_cong :premises (@p3901 @p3900) :args (@t3110))
% 1.21/1.45  (step @p4423 :rule trans :premises (@p4422 @p4421))
% 1.21/1.45  (step @p4424 :rule aci_norm :args ((= (and @t1221 true) @t1221)))
% 1.21/1.45  (step @p4425 :rule nary_cong :premises (@p2054 @p3900) :args (@t3111))
% 1.21/1.45  (step @p4426 :rule trans :premises (@p4425 @p4424))
% 1.21/1.45  (step @p4427 :rule refl :args (@t1628))
% 1.21/1.45  (step @p4428 :rule nary_cong :premises (@p4427 @p4426 @p4423) :args (@t3112))
% 1.21/1.45  (step @p4429 :rule aci_norm :args ((= @t3113 @t3112)))
% 1.21/1.45  (step @p4430 :rule trans :premises (@p4429 @p4428))
% 1.21/1.45  (step @p4431 :rule cong :premises (@p4430) :args ((forall @t245 @t3113)))
% 1.21/1.45  (step @p4432 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t3038 @t1628 @t3115 @t3114 @t173)) @t3113)))
% 1.21/1.45  (step @p4433 :rule refl :args (@t3114))
% 1.21/1.45  (step @p4434 :rule refl :args (@t3115))
% 1.21/1.45  (step @p4435 :rule refl :args (@t1628))
% 1.21/1.45  (step @p4436 :rule nary_cong :premises (@p3920 @p4435 @p4434 @p4433 @p3912) :args (@t3116))
% 1.21/1.45  (step @p4437 :rule aci_norm :args ((= @t3117 @t3116)))
% 1.21/1.45  (step @p4438 :rule trans :premises (@p4437 @p4436))
% 1.21/1.45  (step @p4439 :rule cong :premises (@p4438) :args (@t3118))
% 1.21/1.45  (step @p4440 :rule trans :premises (@p4439 @p4432))
% 1.21/1.45  (step @p4441 :rule cong :premises (@p4440) :args (@t3119))
% 1.21/1.45  (step @p4442 :rule quant-merge-prenex :args ((= @t3119 (forall @t502 @t3117))))
% 1.21/1.45  (step @p4443 :rule symm :premises (@p4442))
% 1.21/1.45  (step @p4444 :rule trans :premises (@p4443 @p4441))
% 1.21/1.45  (step @p4445 :rule trans :premises (@p4444 @p4431))
% 1.21/1.45  (step @p4446 :rule nary_cong :premises (@p3819 @p3927) :args (@t3044))
% 1.21/1.45  (step @p4447 :rule nary_cong :premises (@p750 @p3927) :args (@t3120))
% 1.21/1.45  (step @p4448 :rule nary_cong :premises (@p4409 @p4447 @p4446 @p3912) :args (@t3121))
% 1.21/1.45  (step @p4449 :rule cong :premises (@p4448) :args ((forall @t502 @t3121)))
% 1.21/1.45  (step @p4450 :rule trans :premises (@p4449 @p4445))
% 1.21/1.45  (step @p4451 :rule aci_norm :args ((= (or @t3107 @t3122) @t3121)))
% 1.21/1.45  (step @p4452 :rule aci_norm :args ((= (or @t3120 (or @t3044 @t173)) @t3122)))
% 1.21/1.45  (step @p4453 :rule nary_cong :premises (@p3935 @p3912) :args ((or @t3045 @t173)))
% 1.21/1.45  (step @p4454 :rule bool-impl-elim :args (@t498 @t173))
% 1.21/1.45  (step @p4455 :rule trans :premises (@p4454 @p4453))
% 1.21/1.45  (step @p4456 :rule bool-implies-de-morgan :args (@t7 @t173))
% 1.21/1.45  (step @p4457 :rule nary_cong :premises (@p4456 @p4455) :args ((or (not @t500) @t499)))
% 1.21/1.45  (step @p4458 :rule trans :premises (@p4457 @p4452))
% 1.21/1.45  (step @p4459 :rule bool-impl-elim :args (@t500 @t499))
% 1.21/1.45  (step @p4460 :rule trans :premises (@p4459 @p4458))
% 1.21/1.45  (step @p4461 :rule refl :args (@t3107))
% 1.21/1.45  (step @p4462 :rule nary_cong :premises (@p4461 @p4460) :args ((or @t3107 @t501)))
% 1.21/1.45  (step @p4463 :rule trans :premises (@p4462 @p4451))
% 1.21/1.45  (step @p4464 :rule bool-impl-elim :args (@t493 @t501))
% 1.21/1.45  (step @p4465 :rule trans :premises (@p4464 @p4463))
% 1.21/1.45  (step @p4466 :rule cong :premises (@p4465) :args (@t503))
% 1.21/1.45  (step @p4467 :rule trans :premises (@p4466 @p4450))
% 1.21/1.45  (step @p4468 :rule refl :args (tptp.binunionEcases))
% 1.21/1.45  (step @p4469 :rule cong :premises (@p4468 @p4467) :args (@t504))
% 1.21/1.45  (step @p4470 :rule eq_resolve :premises (@p102 @p4469))
% 1.21/1.45  (step @p4471 :rule cong :premises (@p4470 @p4420) :args (@t3123))
% 1.21/1.45  (step @p4472 :rule nary_cong :premises (@p3842 @p4408) :args (@t3124))
% 1.21/1.45  (step @p4473 :rule cong :premises (@p4472) :args ((forall @t245 @t3124)))
% 1.21/1.45  (step @p4474 :rule bool-impl-elim :args (@t6 @t493))
% 1.21/1.45  (step @p4475 :rule cong :premises (@p4474) :args (@t496))
% 1.21/1.45  (step @p4476 :rule trans :premises (@p4475 @p4473))
% 1.21/1.45  (step @p4477 :rule refl :args (tptp.binunionIR))
% 1.21/1.45  (step @p4478 :rule cong :premises (@p4477 @p4476) :args (@t497))
% 1.21/1.45  (step @p4479 :rule eq_resolve :premises (@p101 @p4478))
% 1.21/1.45  (step @p4480 :rule cong :premises (@p4479 @p4471) :args (@t3125))
% 1.21/1.45  (step @p4481 :rule eq-symm :args (@t1563 tptp.upairset2IR))
% 1.21/1.45  (step @p4482 :rule refl :args (tptp.upairset2IR))
% 1.21/1.45  (step @p4483 :rule cong :premises (@p3792 @p4482) :args ((= @t302 tptp.upairset2IR)))
% 1.21/1.45  (step @p4484 :rule trans :premises (@p4483 @p4481))
% 1.21/1.45  (step @p4485 :rule eq-symm :args (tptp.upairset2IR @t302))
% 1.21/1.45  (step @p4486 :rule trans :premises (@p4485 @p4484))
% 1.21/1.45  (step @p4487 :rule eq_resolve :premises (@p100 @p4486))
% 1.21/1.45  (step @p4488 :rule cong :premises (@p4487 @p4480) :args (@t3126))
% 1.21/1.45  (step @p4489 :rule nary_cong :premises (@p751 @p4408) :args (@t3127))
% 1.21/1.45  (step @p4490 :rule cong :premises (@p4489) :args ((forall @t245 @t3127)))
% 1.21/1.45  (step @p4491 :rule bool-impl-elim :args (@t7 @t493))
% 1.21/1.45  (step @p4492 :rule cong :premises (@p4491) :args (@t494))
% 1.21/1.45  (step @p4493 :rule trans :premises (@p4492 @p4490))
% 1.21/1.45  (step @p4494 :rule refl :args (tptp.binunionIL))
% 1.21/1.45  (step @p4495 :rule cong :premises (@p4494 @p4493) :args (@t495))
% 1.21/1.45  (step @p4496 :rule eq_resolve :premises (@p99 @p4495))
% 1.21/1.45  (step @p4497 :rule cong :premises (@p4496 @p4488) :args (@t3128))
% 1.21/1.45  (step @p4498 :rule lambda-elim :args ((= @t3129 @t143)))
% 1.21/1.45  (step @p4499 :rule cong :premises (@p847 @p4498) :args (@t3130))
% 1.21/1.45  (step @p4500 :rule cong :premises (@p4499 @p847) :args (@t3131))
% 1.21/1.45  (step @p4501 :rule cong :premises (@p4500) :args ((forall @t309 @t3131)))
% 1.21/1.45  (step @p4502 :rule refl :args ((tptp.subset @t304 @t2)))
% 1.21/1.45  (step @p4503 :rule refl :args (@t2383))
% 1.21/1.45  (step @p4504 :rule cong :premises (@p1253) :args (@t3129))
% 1.21/1.45  (step @p4505 :rule cong :premises (@p929 @p4504) :args (@t3130))
% 1.21/1.45  (step @p4506 :rule trans :premises (@p4505 @p4503))
% 1.21/1.45  (step @p4507 :rule cong :premises (@p4506 @p929) :args (@t3131))
% 1.21/1.45  (step @p4508 :rule trans :premises (@p4507 @p4502))
% 1.21/1.45  (step @p4509 :rule ho_cong :premises (@p1592 @p4506))
% 1.21/1.45  (step @p4510 :rule ho_cong :premises (@p4509 @p929))
% 1.21/1.45  (step @p4511 :rule cong :premises (@p4510 @p4508) :args ((= (_ (_ tptp.subset @t3130) @t2) @t3131)))
% 1.21/1.45  (step @p4512 :rule symm :premises (@p4511))
% 1.21/1.45  (step @p4513 :rule refl :args (@t489))
% 1.21/1.45  (step @p4514 :rule eq_resolve :premises (@p4513 @p4512))
% 1.21/1.45  (step @p4515 :rule ho_cong :premises (@p932 @p4504))
% 1.21/1.45  (step @p4516 :rule cong :premises (@p4515 @p4506) :args ((= (_ @t155 @t3129) @t3130)))
% 1.21/1.45  (step @p4517 :rule symm :premises (@p4516))
% 1.21/1.45  (step @p4518 :rule refl :args (@t304))
% 1.21/1.45  (step @p4519 :rule eq_resolve :premises (@p4518 @p4517))
% 1.21/1.45  (step @p4520 :rule cong :premises (@p1257) :args (@t145))
% 1.21/1.45  (step @p4521 :rule ho_cong :premises (@p932 @p4520))
% 1.21/1.45  (step @p4522 :rule trans :premises (@p4521 @p4519))
% 1.21/1.45  (step @p4523 :rule ho_cong :premises (@p1592 @p4522))
% 1.21/1.45  (step @p4524 :rule ho_cong :premises (@p4523 @p929))
% 1.21/1.45  (step @p4525 :rule trans :premises (@p4524 @p4514))
% 1.21/1.45  (step @p4526 :rule cong :premises (@p4525) :args (@t490))
% 1.21/1.45  (step @p4527 :rule trans :premises (@p4526 @p4501))
% 1.21/1.45  (step @p4528 :rule refl :args (tptp.sepSubset))
% 1.21/1.45  (step @p4529 :rule cong :premises (@p4528 @p4527) :args (@t491))
% 1.21/1.45  (step @p4530 :rule eq_resolve :premises (@p98 @p4529))
% 1.21/1.45  (step @p4531 :rule cong :premises (@p4530 @p4497) :args (@t3132))
% 1.21/1.45  (step @p4532 :rule refl :args (@t1548))
% 1.21/1.45  (step @p4533 :rule cong :premises (@p4499 @p4532) :args (@t3133))
% 1.21/1.45  (step @p4534 :rule cong :premises (@p4533) :args ((forall @t309 @t3133)))
% 1.21/1.45  (step @p4535 :rule refl :args ((tptp.in @t304 @t33)))
% 1.21/1.45  (step @p4536 :rule cong :premises (@p4506 @p3664) :args (@t3133))
% 1.21/1.45  (step @p4537 :rule trans :premises (@p4536 @p4535))
% 1.21/1.45  (step @p4538 :rule ho_cong :premises (@p762 @p4506))
% 1.21/1.45  (step @p4539 :rule ho_cong :premises (@p4538 @p3664))
% 1.21/1.45  (step @p4540 :rule cong :premises (@p4539 @p4537) :args ((= (_ (_ tptp.in @t3130) @t1548) @t3133)))
% 1.21/1.45  (step @p4541 :rule symm :premises (@p4540))
% 1.21/1.45  (step @p4542 :rule refl :args (@t486))
% 1.21/1.45  (step @p4543 :rule eq_resolve :premises (@p4542 @p4541))
% 1.21/1.45  (step @p4544 :rule ho_cong :premises (@p762 @p4522))
% 1.21/1.45  (step @p4545 :rule ho_cong :premises (@p4544 @p3675))
% 1.21/1.45  (step @p4546 :rule trans :premises (@p4545 @p4543))
% 1.21/1.45  (step @p4547 :rule cong :premises (@p4546) :args (@t487))
% 1.21/1.45  (step @p4548 :rule trans :premises (@p4547 @p4534))
% 1.21/1.45  (step @p4549 :rule refl :args (tptp.sepInPowerset))
% 1.21/1.45  (step @p4550 :rule cong :premises (@p4549 @p4548) :args (@t488))
% 1.21/1.45  (step @p4551 :rule eq_resolve :premises (@p97 @p4550))
% 1.21/1.45  (step @p4552 :rule cong :premises (@p4551 @p4531) :args (@t3134))
% 1.21/1.45  (step @p4553 :rule refl :args ((tptp.subset @t33 @t391)))
% 1.21/1.45  (step @p4554 :rule refl :args (@t1634))
% 1.21/1.45  (step @p4555 :rule cong :premises (@p3664 @p4554) :args (@t1635))
% 1.21/1.45  (step @p4556 :rule trans :premises (@p4555 @p4553))
% 1.21/1.45  (step @p4557 :rule ho_cong :premises (@p1592 @p3664))
% 1.21/1.45  (step @p4558 :rule ho_cong :premises (@p4557 @p4554))
% 1.21/1.45  (step @p4559 :rule cong :premises (@p4558 @p4556) :args ((= (_ (_ tptp.subset @t1548) @t1634) @t1635)))
% 1.21/1.45  (step @p4560 :rule symm :premises (@p4559))
% 1.21/1.45  (step @p4561 :rule refl :args (@t483))
% 1.21/1.45  (step @p4562 :rule eq_resolve :premises (@p4561 @p4560))
% 1.21/1.45  (step @p4563 :rule refl :args (@t391))
% 1.21/1.45  (step @p4564 :rule cong :premises (@p4563 @p4554) :args ((= @t391 @t1634)))
% 1.21/1.45  (step @p4565 :rule symm :premises (@p4564))
% 1.21/1.45  (step @p4566 :rule eq_resolve :premises (@p4563 @p4565))
% 1.21/1.45  (step @p4567 :rule ho_cong :premises (@p1592 @p3675))
% 1.21/1.45  (step @p4568 :rule ho_cong :premises (@p4567 @p4566))
% 1.21/1.45  (step @p4569 :rule trans :premises (@p4568 @p4562))
% 1.21/1.45  (step @p4570 :rule nary_cong :premises (@p4075 @p4569) :args (@t3135))
% 1.21/1.45  (step @p4571 :rule cong :premises (@p4570) :args ((forall @t12 @t3135)))
% 1.21/1.45  (step @p4572 :rule bool-impl-elim :args (@t420 @t483))
% 1.21/1.45  (step @p4573 :rule cong :premises (@p4572) :args (@t484))
% 1.21/1.45  (step @p4574 :rule trans :premises (@p4573 @p4571))
% 1.21/1.45  (step @p4575 :rule refl :args (tptp.powersetsubset))
% 1.21/1.45  (step @p4576 :rule cong :premises (@p4575 @p4574) :args (@t485))
% 1.21/1.45  (step @p4577 :rule eq_resolve :premises (@p96 @p4576))
% 1.21/1.45  (step @p4578 :rule cong :premises (@p4577 @p4552) :args (@t3136))
% 1.21/1.45  (step @p4579 :rule refl :args ((tptp.in @t2 @t33)))
% 1.21/1.45  (step @p4580 :rule cong :premises (@p929 @p3664) :args (@t1637))
% 1.21/1.45  (step @p4581 :rule trans :premises (@p4580 @p4579))
% 1.21/1.45  (step @p4582 :rule refl :args (@t466))
% 1.21/1.45  (step @p4583 :rule ho_cong :premises (@p4582 @p3664))
% 1.21/1.45  (step @p4584 :rule cong :premises (@p4583 @p4581) :args ((= (_ @t466 @t1548) @t1637)))
% 1.21/1.45  (step @p4585 :rule symm :premises (@p4584))
% 1.21/1.45  (step @p4586 :rule refl :args (@t480))
% 1.21/1.45  (step @p4587 :rule eq_resolve :premises (@p4586 @p4585))
% 1.21/1.45  (step @p4588 :rule ho_cong :premises (@p4582 @p3675))
% 1.21/1.45  (step @p4589 :rule trans :premises (@p4588 @p4587))
% 1.21/1.45  (step @p4590 :rule cong :premises (@p4589) :args (@t481))
% 1.21/1.45  (step @p4591 :rule refl :args (tptp.inPowerset))
% 1.21/1.45  (step @p4592 :rule cong :premises (@p4591 @p4590) :args (@t482))
% 1.21/1.45  (step @p4593 :rule eq_resolve :premises (@p95 @p4592))
% 1.21/1.45  (step @p4594 :rule cong :premises (@p4593 @p4578) :args (@t3137))
% 1.21/1.45  (step @p4595 :rule refl :args ((tptp.in @t1 @t33)))
% 1.21/1.45  (step @p4596 :rule cong :premises (@p866 @p3664) :args (@t1639))
% 1.21/1.45  (step @p4597 :rule trans :premises (@p4596 @p4595))
% 1.21/1.45  (step @p4598 :rule refl :args (@t34))
% 1.21/1.45  (step @p4599 :rule ho_cong :premises (@p4598 @p3664))
% 1.21/1.45  (step @p4600 :rule cong :premises (@p4599 @p4597) :args ((= (_ @t34 @t1548) @t1639)))
% 1.21/1.45  (step @p4601 :rule symm :premises (@p4600))
% 1.21/1.45  (step @p4602 :rule refl :args (@t35))
% 1.21/1.45  (step @p4603 :rule eq_resolve :premises (@p4602 @p4601))
% 1.21/1.45  (step @p4604 :rule ho_cong :premises (@p4598 @p3675))
% 1.21/1.45  (step @p4605 :rule trans :premises (@p4604 @p4603))
% 1.21/1.45  (step @p4606 :rule cong :premises (@p4605) :args (@t3138))
% 1.21/1.45  (step @p4607 :rule nary_cong :premises (@p4606 @p4187) :args (@t3139))
% 1.21/1.45  (step @p4608 :rule cong :premises (@p4607) :args ((forall @t12 @t3139)))
% 1.21/1.45  (step @p4609 :rule bool-impl-elim :args (@t35 @t425))
% 1.21/1.45  (step @p4610 :rule cong :premises (@p4609) :args (@t478))
% 1.21/1.45  (step @p4611 :rule trans :premises (@p4610 @p4608))
% 1.21/1.45  (step @p4612 :rule refl :args (tptp.powersetE1))
% 1.21/1.45  (step @p4613 :rule cong :premises (@p4612 @p4611) :args (@t479))
% 1.21/1.45  (step @p4614 :rule eq_resolve :premises (@p94 @p4613))
% 1.21/1.45  (step @p4615 :rule cong :premises (@p4614 @p4594) :args (@t3140))
% 1.21/1.45  (step @p4616 :rule nary_cong :premises (@p4188 @p4605) :args (@t3141))
% 1.21/1.45  (step @p4617 :rule cong :premises (@p4616) :args ((forall @t12 @t3141)))
% 1.21/1.45  (step @p4618 :rule bool-impl-elim :args (@t425 @t35))
% 1.21/1.45  (step @p4619 :rule cong :premises (@p4618) :args (@t476))
% 1.21/1.45  (step @p4620 :rule trans :premises (@p4619 @p4617))
% 1.21/1.45  (step @p4621 :rule refl :args (tptp.powersetI1))
% 1.21/1.45  (step @p4622 :rule cong :premises (@p4621 @p4620) :args (@t477))
% 1.21/1.45  (step @p4623 :rule eq_resolve :premises (@p93 @p4622))
% 1.21/1.45  (step @p4624 :rule cong :premises (@p4623 @p4615) :args (@t3142))
% 1.21/1.45  (step @p4625 :rule refl :args (@t196))
% 1.21/1.45  (step @p4626 :rule refl :args (@t1643))
% 1.21/1.45  (step @p4627 :rule refl :args (@t473))
% 1.21/1.45  (step @p4628 :rule cong :premises (@p4627 @p4626) :args ((= @t473 @t1643)))
% 1.21/1.45  (step @p4629 :rule symm :premises (@p4628))
% 1.21/1.45  (step @p4630 :rule eq_resolve :premises (@p4627 @p4629))
% 1.21/1.45  (step @p4631 :rule cong :premises (@p4630) :args (@t3143))
% 1.21/1.45  (step @p4632 :rule nary_cong :premises (@p4631 @p4625) :args (@t3144))
% 1.21/1.45  (step @p4633 :rule cong :premises (@p4632) :args ((forall @t64 @t3144)))
% 1.21/1.45  (step @p4634 :rule bool-impl-elim :args (@t473 @t196))
% 1.21/1.45  (step @p4635 :rule cong :premises (@p4634) :args (@t474))
% 1.21/1.45  (step @p4636 :rule trans :premises (@p4635 @p4633))
% 1.21/1.45  (step @p4637 :rule refl :args (tptp.subsetemptysetimpeq))
% 1.21/1.45  (step @p4638 :rule cong :premises (@p4637 @p4636) :args (@t475))
% 1.21/1.45  (step @p4639 :rule eq_resolve :premises (@p92 @p4638))
% 1.21/1.45  (step @p4640 :rule cong :premises (@p4639 @p4624) :args (@t3145))
% 1.21/1.45  (step @p4641 :rule refl :args (@t3))
% 1.21/1.45  (step @p4642 :rule nary_cong :premises (@p4075 @p4188 @p4641) :args (@t3146))
% 1.21/1.45  (step @p4643 :rule cong :premises (@p4642) :args ((forall @t12 @t3146)))
% 1.21/1.45  (step @p4644 :rule aci_norm :args ((= (or @t439 (or @t3077 @t3)) @t3146)))
% 1.21/1.45  (step @p4645 :rule bool-impl-elim :args (@t425 @t3))
% 1.21/1.45  (step @p4646 :rule refl :args (@t439))
% 1.21/1.45  (step @p4647 :rule nary_cong :premises (@p4646 @p4645) :args ((or @t439 @t470)))
% 1.21/1.45  (step @p4648 :rule trans :premises (@p4647 @p4644))
% 1.21/1.45  (step @p4649 :rule bool-impl-elim :args (@t420 @t470))
% 1.21/1.45  (step @p4650 :rule trans :premises (@p4649 @p4648))
% 1.21/1.45  (step @p4651 :rule cong :premises (@p4650) :args (@t471))
% 1.21/1.45  (step @p4652 :rule trans :premises (@p4651 @p4643))
% 1.21/1.45  (step @p4653 :rule refl :args (tptp.setextsub))
% 1.21/1.45  (step @p4654 :rule cong :premises (@p4653 @p4652) :args (@t472))
% 1.21/1.45  (step @p4655 :rule eq_resolve :premises (@p91 @p4654))
% 1.21/1.45  (step @p4656 :rule cong :premises (@p4655 @p4640) :args (@t3147))
% 1.21/1.45  (step @p4657 :rule refl :args ((tptp.in @t2 @t391)))
% 1.21/1.45  (step @p4658 :rule cong :premises (@p929 @p4554) :args (@t1646))
% 1.21/1.45  (step @p4659 :rule trans :premises (@p4658 @p4657))
% 1.21/1.45  (step @p4660 :rule ho_cong :premises (@p4582 @p4554))
% 1.21/1.45  (step @p4661 :rule cong :premises (@p4660 @p4659) :args ((= (_ @t466 @t1634) @t1646)))
% 1.21/1.45  (step @p4662 :rule symm :premises (@p4661))
% 1.21/1.45  (step @p4663 :rule refl :args (@t467))
% 1.21/1.45  (step @p4664 :rule eq_resolve :premises (@p4663 @p4662))
% 1.21/1.45  (step @p4665 :rule ho_cong :premises (@p4582 @p4566))
% 1.21/1.45  (step @p4666 :rule trans :premises (@p4665 @p4664))
% 1.21/1.45  (step @p4667 :rule nary_cong :premises (@p4075 @p4666) :args (@t3148))
% 1.21/1.45  (step @p4668 :rule cong :premises (@p4667) :args ((forall @t12 @t3148)))
% 1.21/1.45  (step @p4669 :rule bool-impl-elim :args (@t420 @t467))
% 1.21/1.45  (step @p4670 :rule cong :premises (@p4669) :args (@t468))
% 1.21/1.45  (step @p4671 :rule trans :premises (@p4670 @p4668))
% 1.21/1.45  (step @p4672 :rule refl :args (tptp.subset2powerset))
% 1.21/1.45  (step @p4673 :rule cong :premises (@p4672 @p4671) :args (@t469))
% 1.21/1.45  (step @p4674 :rule eq_resolve :premises (@p90 @p4673))
% 1.21/1.45  (step @p4675 :rule cong :premises (@p4674 @p4656) :args (@t3149))
% 1.21/1.45  (step @p4676 :rule refl :args ((tptp.subset @t2 @t462)))
% 1.21/1.45  (step @p4677 :rule refl :args (@t1648))
% 1.21/1.45  (step @p4678 :rule cong :premises (@p929 @p4677) :args (@t1649))
% 1.21/1.45  (step @p4679 :rule trans :premises (@p4678 @p4676))
% 1.21/1.45  (step @p4680 :rule ho_cong :premises (@p3192 @p4677))
% 1.21/1.45  (step @p4681 :rule cong :premises (@p4680 @p4679) :args ((= (_ @t419 @t1648) @t1649)))
% 1.21/1.45  (step @p4682 :rule symm :premises (@p4681))
% 1.21/1.45  (step @p4683 :rule refl :args (@t463))
% 1.21/1.45  (step @p4684 :rule eq_resolve :premises (@p4683 @p4682))
% 1.21/1.45  (step @p4685 :rule refl :args (@t462))
% 1.21/1.45  (step @p4686 :rule cong :premises (@p4685 @p4677) :args ((= @t462 @t1648)))
% 1.21/1.45  (step @p4687 :rule symm :premises (@p4686))
% 1.21/1.45  (step @p4688 :rule eq_resolve :premises (@p4685 @p4687))
% 1.21/1.45  (step @p4689 :rule ho_cong :premises (@p3192 @p4688))
% 1.21/1.45  (step @p4690 :rule trans :premises (@p4689 @p4684))
% 1.21/1.45  (step @p4691 :rule nary_cong :premises (@p4075 @p4690) :args (@t3150))
% 1.21/1.45  (step @p4692 :rule cong :premises (@p4691) :args ((forall @t249 @t3150)))
% 1.21/1.45  (step @p4693 :rule bool-impl-elim :args (@t420 @t463))
% 1.21/1.45  (step @p4694 :rule cong :premises (@p4693) :args (@t464))
% 1.21/1.45  (step @p4695 :rule trans :premises (@p4694 @p4692))
% 1.21/1.45  (step @p4696 :rule refl :args (tptp.setadjoinSub2))
% 1.21/1.45  (step @p4697 :rule cong :premises (@p4696 @p4695) :args (@t465))
% 1.21/1.45  (step @p4698 :rule eq_resolve :premises (@p89 @p4697))
% 1.21/1.45  (step @p4699 :rule cong :premises (@p4698 @p4675) :args (@t3151))
% 1.21/1.45  (step @p4700 :rule refl :args ((tptp.subset @t2 @t25)))
% 1.21/1.45  (step @p4701 :rule refl :args (@t1651))
% 1.21/1.45  (step @p4702 :rule cong :premises (@p929 @p4701) :args (@t1652))
% 1.21/1.45  (step @p4703 :rule trans :premises (@p4702 @p4700))
% 1.21/1.45  (step @p4704 :rule ho_cong :premises (@p3192 @p4701))
% 1.21/1.45  (step @p4705 :rule cong :premises (@p4704 @p4703) :args ((= (_ @t419 @t1651) @t1652)))
% 1.21/1.45  (step @p4706 :rule symm :premises (@p4705))
% 1.21/1.45  (step @p4707 :rule refl :args (@t458))
% 1.21/1.45  (step @p4708 :rule eq_resolve :premises (@p4707 @p4706))
% 1.21/1.45  (step @p4709 :rule refl :args (@t25))
% 1.21/1.45  (step @p4710 :rule cong :premises (@p4709 @p4701) :args ((= @t25 @t1651)))
% 1.21/1.45  (step @p4711 :rule symm :premises (@p4710))
% 1.21/1.45  (step @p4712 :rule eq_resolve :premises (@p4709 @p4711))
% 1.21/1.45  (step @p4713 :rule ho_cong :premises (@p3192 @p4712))
% 1.21/1.45  (step @p4714 :rule trans :premises (@p4713 @p4708))
% 1.21/1.45  (step @p4715 :rule cong :premises (@p4714) :args (@t460))
% 1.21/1.45  (step @p4716 :rule refl :args (tptp.setadjoinSub))
% 1.21/1.45  (step @p4717 :rule cong :premises (@p4716 @p4715) :args (@t461))
% 1.21/1.45  (step @p4718 :rule eq_resolve :premises (@p88 @p4717))
% 1.21/1.45  (step @p4719 :rule cong :premises (@p4718 @p4699) :args (@t3152))
% 1.21/1.45  (step @p4720 :rule refl :args (@t1654))
% 1.21/1.45  (step @p4721 :rule refl :args (@t452))
% 1.21/1.45  (step @p4722 :rule cong :premises (@p4721 @p4720) :args ((= @t452 @t1654)))
% 1.21/1.45  (step @p4723 :rule symm :premises (@p4722))
% 1.21/1.45  (step @p4724 :rule eq_resolve :premises (@p4721 @p4723))
% 1.21/1.45  (step @p4725 :rule refl :args (@t1655))
% 1.21/1.45  (step @p4726 :rule refl :args (@t453))
% 1.21/1.45  (step @p4727 :rule cong :premises (@p4726 @p4725) :args ((= @t453 @t1655)))
% 1.21/1.45  (step @p4728 :rule symm :premises (@p4727))
% 1.21/1.45  (step @p4729 :rule eq_resolve :premises (@p4726 @p4728))
% 1.21/1.45  (step @p4730 :rule cong :premises (@p4729) :args (@t3153))
% 1.21/1.45  (step @p4731 :rule nary_cong :premises (@p4075 @p4730 @p4724) :args (@t3154))
% 1.21/1.45  (step @p4732 :rule cong :premises (@p4731) :args ((forall @t455 @t3154)))
% 1.21/1.45  (step @p4733 :rule aci_norm :args ((= (or @t439 (or @t3153 @t452)) @t3154)))
% 1.21/1.45  (step @p4734 :rule bool-impl-elim :args (@t453 @t452))
% 1.21/1.45  (step @p4735 :rule nary_cong :premises (@p4646 @p4734) :args ((or @t439 @t454)))
% 1.21/1.45  (step @p4736 :rule trans :premises (@p4735 @p4733))
% 1.21/1.45  (step @p4737 :rule bool-impl-elim :args (@t420 @t454))
% 1.21/1.45  (step @p4738 :rule trans :premises (@p4737 @p4736))
% 1.21/1.45  (step @p4739 :rule cong :premises (@p4738) :args (@t456))
% 1.21/1.45  (step @p4740 :rule trans :premises (@p4739 @p4732))
% 1.21/1.45  (step @p4741 :rule refl :args (tptp.subsetTrans))
% 1.21/1.45  (step @p4742 :rule cong :premises (@p4741 @p4740) :args (@t457))
% 1.21/1.45  (step @p4743 :rule eq_resolve :premises (@p87 @p4742))
% 1.21/1.45  (step @p4744 :rule cong :premises (@p4743 @p4719) :args (@t3155))
% 1.21/1.45  (step @p4745 :rule refl :args (@t1657))
% 1.21/1.45  (step @p4746 :rule refl :args (@t449))
% 1.21/1.45  (step @p4747 :rule cong :premises (@p4746 @p4745) :args ((= @t449 @t1657)))
% 1.21/1.45  (step @p4748 :rule symm :premises (@p4747))
% 1.21/1.45  (step @p4749 :rule eq_resolve :premises (@p4746 @p4748))
% 1.21/1.45  (step @p4750 :rule cong :premises (@p4749) :args (@t450))
% 1.21/1.45  (step @p4751 :rule refl :args (tptp.subsetRefl))
% 1.21/1.45  (step @p4752 :rule cong :premises (@p4751 @p4750) :args (@t451))
% 1.21/1.45  (step @p4753 :rule eq_resolve :premises (@p86 @p4752))
% 1.21/1.45  (step @p4754 :rule cong :premises (@p4753 @p4744) :args (@t3156))
% 1.21/1.45  (step @p4755 :rule bool-eq-true :args (tptp.notequalI2))
% 1.21/1.45  (step @p4756 :rule symm :premises (@p4755))
% 1.21/1.45  (step @p4757 :rule quant-unused-vars :args ((= (forall @t3157 true) true)))
% 1.21/1.45  (step @p4758 :rule bool-or-taut2 :args (false @t1567 false false))
% 1.21/1.45  (step @p4759 :rule cong :premises (@p4758) :args ((forall @t3157 @t3158)))
% 1.21/1.45  (step @p4760 :rule trans :premises (@p4759 @p4757))
% 1.21/1.45  (step @p4761 :rule aci_norm :args ((= (or @t1569 @t1567 false) @t3158)))
% 1.21/1.45  (step @p4762 :rule eq-refl :args (@t1))
% 1.21/1.45  (step @p4763 :rule cong :premises (@p4762) :args (@t3159))
% 1.21/1.45  (step @p4764 :rule trans :premises (@p4763 @p2639))
% 1.21/1.45  (step @p4765 :rule nary_cong :premises (@p3905 @p3901 @p4764) :args (@t3160))
% 1.21/1.45  (step @p4766 :rule trans :premises (@p4765 @p4761))
% 1.21/1.45  (step @p4767 :rule cong :premises (@p4766) :args ((forall @t3157 @t3160)))
% 1.21/1.45  (step @p4768 :rule trans :premises (@p4767 @p4760))
% 1.21/1.45  (step @p4769 :rule quant-var-elim-eq :args ((= (forall @t64 @t3161) @t3160)))
% 1.21/1.45  (step @p4770 :rule aci_norm :args ((= @t3162 @t3161)))
% 1.21/1.45  (step @p4771 :rule cong :premises (@p4770) :args (@t3163))
% 1.21/1.45  (step @p4772 :rule trans :premises (@p4771 @p4769))
% 1.21/1.45  (step @p4773 :rule cong :premises (@p4772) :args (@t3164))
% 1.21/1.45  (step @p4774 :rule quant-merge-prenex :args ((= @t3164 @t3165)))
% 1.21/1.45  (step @p4775 :rule symm :premises (@p4774))
% 1.21/1.45  (step @p4776 :rule quant_var_reordering :args ((= (forall @t245 @t3162) @t3165)))
% 1.21/1.45  (step @p4777 :rule trans :premises (@p4776 @p4775 @p4773))
% 1.21/1.45  (step @p4778 :rule trans :premises (@p4777 @p4768))
% 1.21/1.45  (step @p4779 :rule refl :args (@t443))
% 1.21/1.45  (step @p4780 :rule nary_cong :premises (@p751 @p3819 @p4779) :args (@t3166))
% 1.21/1.45  (step @p4781 :rule cong :premises (@p4780) :args ((forall @t245 @t3166)))
% 1.21/1.45  (step @p4782 :rule trans :premises (@p4781 @p4778))
% 1.21/1.45  (step @p4783 :rule aci_norm :args ((= (or @t197 (or @t6 @t443)) @t3166)))
% 1.21/1.45  (step @p4784 :rule nary_cong :premises (@p3824 @p4779) :args ((or @t3019 @t443)))
% 1.21/1.45  (step @p4785 :rule bool-impl-elim :args (@t435 @t443))
% 1.21/1.45  (step @p4786 :rule trans :premises (@p4785 @p4784))
% 1.21/1.45  (step @p4787 :rule nary_cong :premises (@p3038 @p4786) :args ((or @t197 @t446)))
% 1.21/1.45  (step @p4788 :rule trans :premises (@p4787 @p4783))
% 1.21/1.45  (step @p4789 :rule bool-impl-elim :args (@t7 @t446))
% 1.21/1.45  (step @p4790 :rule trans :premises (@p4789 @p4788))
% 1.21/1.45  (step @p4791 :rule cong :premises (@p4790) :args (@t447))
% 1.21/1.45  (step @p4792 :rule trans :premises (@p4791 @p4782))
% 1.21/1.45  (step @p4793 :rule refl :args (tptp.notequalI2))
% 1.21/1.45  (step @p4794 :rule cong :premises (@p4793 @p4792) :args (@t448))
% 1.21/1.45  (step @p4795 :rule trans :premises (@p4794 @p4755))
% 1.21/1.45  (step @p4796 :rule eq_resolve :premises (@p85 @p4795))
% 1.21/1.45  (step @p4797 :rule eq_resolve :premises (@p4796 @p4756))
% 1.21/1.45  (step @p4798 :rule cong :premises (@p4797 @p4754) :args (@t3167))
% 1.21/1.45  (step @p4799 :rule aci_norm :args ((= (or @t1659 false) @t1659)))
% 1.21/1.45  (step @p4800 :rule refl :args (@t1659))
% 1.21/1.45  (step @p4801 :rule nary_cong :premises (@p4800 @p4764) :args (@t3168))
% 1.21/1.45  (step @p4802 :rule trans :premises (@p4801 @p4799))
% 1.21/1.45  (step @p4803 :rule cong :premises (@p4802) :args ((forall @t41 @t3168)))
% 1.21/1.45  (step @p4804 :rule quant-var-elim-eq :args ((= (forall @t64 @t3169) @t3168)))
% 1.21/1.45  (step @p4805 :rule aci_norm :args ((= @t3170 @t3169)))
% 1.21/1.45  (step @p4806 :rule cong :premises (@p4805) :args (@t3171))
% 1.21/1.45  (step @p4807 :rule trans :premises (@p4806 @p4804))
% 1.21/1.45  (step @p4808 :rule cong :premises (@p4807) :args (@t3172))
% 1.21/1.45  (step @p4809 :rule quant-merge-prenex :args ((= @t3172 @t3174)))
% 1.21/1.45  (step @p4810 :rule symm :premises (@p4809))
% 1.21/1.45  (step @p4811 :rule quant_var_reordering :args ((= (forall @t12 @t3170) @t3174)))
% 1.21/1.45  (step @p4812 :rule trans :premises (@p4811 @p4810 @p4808))
% 1.21/1.45  (step @p4813 :rule trans :premises (@p4812 @p4803))
% 1.21/1.45  (step @p4814 :rule nary_cong :premises (@p3967 @p4779) :args (@t3175))
% 1.21/1.45  (step @p4815 :rule cong :premises (@p4814) :args ((forall @t12 @t3175)))
% 1.21/1.45  (step @p4816 :rule trans :premises (@p4815 @p4813))
% 1.21/1.45  (step @p4817 :rule bool-double-not-elim :args (@t420))
% 1.21/1.45  (step @p4818 :rule nary_cong :premises (@p4817 @p4779) :args ((or (not @t439) @t443)))
% 1.21/1.45  (step @p4819 :rule bool-impl-elim :args (@t439 @t443))
% 1.21/1.45  (step @p4820 :rule trans :premises (@p4819 @p4818))
% 1.21/1.45  (step @p4821 :rule cong :premises (@p4820) :args (@t444))
% 1.21/1.45  (step @p4822 :rule trans :premises (@p4821 @p4816))
% 1.21/1.45  (step @p4823 :rule refl :args (tptp.notequalI1))
% 1.21/1.45  (step @p4824 :rule cong :premises (@p4823 @p4822) :args (@t445))
% 1.21/1.45  (step @p4825 :rule eq_resolve :premises (@p84 @p4824))
% 1.21/1.45  (step @p4826 :rule cong :premises (@p4825 @p4798) :args (@t3176))
% 1.21/1.45  (step @p4827 :rule nary_cong :premises (@p751 @p3819 @p4075) :args (@t3177))
% 1.21/1.45  (step @p4828 :rule cong :premises (@p4827) :args ((forall @t245 @t3177)))
% 1.21/1.45  (step @p4829 :rule aci_norm :args ((= (or @t197 (or @t6 @t439)) @t3177)))
% 1.21/1.45  (step @p4830 :rule nary_cong :premises (@p3824 @p4646) :args ((or @t3019 @t439)))
% 1.21/1.45  (step @p4831 :rule bool-impl-elim :args (@t435 @t439))
% 1.21/1.45  (step @p4832 :rule trans :premises (@p4831 @p4830))
% 1.21/1.45  (step @p4833 :rule nary_cong :premises (@p3038 @p4832) :args ((or @t197 @t440)))
% 1.21/1.45  (step @p4834 :rule trans :premises (@p4833 @p4829))
% 1.21/1.45  (step @p4835 :rule bool-impl-elim :args (@t7 @t440))
% 1.21/1.45  (step @p4836 :rule trans :premises (@p4835 @p4834))
% 1.21/1.45  (step @p4837 :rule cong :premises (@p4836) :args (@t441))
% 1.21/1.45  (step @p4838 :rule trans :premises (@p4837 @p4828))
% 1.21/1.45  (step @p4839 :rule refl :args (tptp.notsubsetI))
% 1.21/1.45  (step @p4840 :rule cong :premises (@p4839 @p4838) :args (@t442))
% 1.21/1.45  (step @p4841 :rule eq_resolve :premises (@p83 @p4840))
% 1.21/1.45  (step @p4842 :rule cong :premises (@p4841 @p4826) :args (@t3178))
% 1.21/1.45  (step @p4843 :rule nary_cong :premises (@p4075 @p3819 @p751) :args (@t3179))
% 1.21/1.45  (step @p4844 :rule cong :premises (@p4843) :args ((forall @t245 @t3179)))
% 1.21/1.45  (step @p4845 :rule aci_norm :args ((= (or @t439 @t3057) @t3179)))
% 1.21/1.45  (step @p4846 :rule nary_cong :premises (@p4646 @p4043) :args ((or @t439 @t436)))
% 1.21/1.45  (step @p4847 :rule trans :premises (@p4846 @p4845))
% 1.21/1.45  (step @p4848 :rule bool-impl-elim :args (@t420 @t436))
% 1.21/1.45  (step @p4849 :rule trans :premises (@p4848 @p4847))
% 1.21/1.45  (step @p4850 :rule cong :premises (@p4849) :args (@t437))
% 1.21/1.45  (step @p4851 :rule trans :premises (@p4850 @p4844))
% 1.21/1.45  (step @p4852 :rule refl :args (tptp.subsetE2))
% 1.21/1.45  (step @p4853 :rule cong :premises (@p4852 @p4851) :args (@t438))
% 1.21/1.45  (step @p4854 :rule eq_resolve :premises (@p82 @p4853))
% 1.21/1.45  (step @p4855 :rule cong :premises (@p4854 @p4842) :args (@t3180))
% 1.21/1.45  (step @p4856 :rule nary_cong :premises (@p4075 @p751 @p3819) :args (@t3181))
% 1.21/1.45  (step @p4857 :rule cong :premises (@p4856) :args ((forall @t245 @t3181)))
% 1.21/1.45  (step @p4858 :rule aci_norm :args ((= (or @t439 @t3061) @t3181)))
% 1.21/1.45  (step @p4859 :rule nary_cong :premises (@p4646 @p4061) :args ((or @t439 @t191)))
% 1.21/1.45  (step @p4860 :rule trans :premises (@p4859 @p4858))
% 1.21/1.45  (step @p4861 :rule bool-impl-elim :args (@t420 @t191))
% 1.21/1.45  (step @p4862 :rule trans :premises (@p4861 @p4860))
% 1.21/1.45  (step @p4863 :rule cong :premises (@p4862) :args (@t433))
% 1.21/1.45  (step @p4864 :rule trans :premises (@p4863 @p4857))
% 1.21/1.45  (step @p4865 :rule refl :args (tptp.subsetE))
% 1.21/1.45  (step @p4866 :rule cong :premises (@p4865 @p4864) :args (@t434))
% 1.21/1.45  (step @p4867 :rule eq_resolve :premises (@p81 @p4866))
% 1.21/1.45  (step @p4868 :rule cong :premises (@p4867 @p4855) :args (@t3182))
% 1.21/1.45  (step @p4869 :rule refl :args (@t1664))
% 1.21/1.45  (step @p4870 :rule refl :args (@t430))
% 1.21/1.45  (step @p4871 :rule cong :premises (@p4870 @p4869) :args ((= @t430 @t1664)))
% 1.21/1.45  (step @p4872 :rule symm :premises (@p4871))
% 1.21/1.45  (step @p4873 :rule eq_resolve :premises (@p4870 @p4872))
% 1.21/1.45  (step @p4874 :rule cong :premises (@p4873) :args (@t431))
% 1.21/1.45  (step @p4875 :rule refl :args (tptp.emptysetsubset))
% 1.21/1.45  (step @p4876 :rule cong :premises (@p4875 @p4874) :args (@t432))
% 1.21/1.45  (step @p4877 :rule eq_resolve :premises (@p80 @p4876))
% 1.21/1.45  (step @p4878 :rule cong :premises (@p4877 @p4868) :args (@t3183))
% 1.21/1.45  (step @p4879 :rule eq-symm :args (@t1668 tptp.subsetI2))
% 1.21/1.45  (step @p4880 :rule refl :args (tptp.subsetI2))
% 1.21/1.45  (step @p4881 :rule refl :args (@t1667))
% 1.21/1.45  (step @p4882 :rule nary_cong :premises (@p4881 @p3967) :args (@t3184))
% 1.21/1.45  (step @p4883 :rule cong :premises (@p4882) :args ((forall @t12 @t3184)))
% 1.21/1.45  (step @p4884 :rule bool-impl-elim :args (@t1666 @t420))
% 1.21/1.45  (step @p4885 :rule cong :premises (@p4884) :args ((forall @t12 (=> @t1666 @t420))))
% 1.21/1.45  (step @p4886 :rule trans :premises (@p4885 @p4883))
% 1.21/1.45  (step @p4887 :rule nary_cong :premises (@p751 @p3819) :args (@t3061))
% 1.21/1.45  (step @p4888 :rule cong :premises (@p4887) :args ((forall @t9 @t3061)))
% 1.21/1.45  (step @p4889 :rule cong :premises (@p4061) :args (@t192))
% 1.21/1.45  (step @p4890 :rule trans :premises (@p4889 @p4888))
% 1.21/1.45  (step @p4891 :rule cong :premises (@p4890 @p3980) :args (@t421))
% 1.21/1.45  (step @p4892 :rule cong :premises (@p4891) :args (@t422))
% 1.21/1.45  (step @p4893 :rule trans :premises (@p4892 @p4886))
% 1.21/1.45  (step @p4894 :rule cong :premises (@p4893 @p4880) :args ((= @t422 tptp.subsetI2)))
% 1.21/1.45  (step @p4895 :rule trans :premises (@p4894 @p4879))
% 1.21/1.45  (step @p4896 :rule eq-symm :args (tptp.subsetI2 @t422))
% 1.21/1.45  (step @p4897 :rule trans :premises (@p4896 @p4895))
% 1.21/1.45  (step @p4898 :rule eq_resolve :premises (@p79 @p4897))
% 1.21/1.45  (step @p4899 :rule cong :premises (@p4898 @p4878) :args (@t3185))
% 1.21/1.45  (step @p4900 :rule aci_norm :args ((= (or false @t1659) @t1659)))
% 1.21/1.45  (step @p4901 :rule nary_cong :premises (@p4764 @p4800) :args (@t3186))
% 1.21/1.45  (step @p4902 :rule trans :premises (@p4901 @p4900))
% 1.21/1.45  (step @p4903 :rule cong :premises (@p4902) :args ((forall @t41 @t3186)))
% 1.21/1.45  (step @p4904 :rule quant-var-elim-eq :args ((= (forall @t64 @t3187) @t3186)))
% 1.21/1.45  (step @p4905 :rule aci_norm :args ((= @t3188 @t3187)))
% 1.21/1.45  (step @p4906 :rule cong :premises (@p4905) :args (@t3189))
% 1.21/1.45  (step @p4907 :rule trans :premises (@p4906 @p4904))
% 1.21/1.45  (step @p4908 :rule cong :premises (@p4907) :args (@t3190))
% 1.21/1.45  (step @p4909 :rule quant-merge-prenex :args ((= @t3190 @t3191)))
% 1.21/1.45  (step @p4910 :rule symm :premises (@p4909))
% 1.21/1.45  (step @p4911 :rule quant_var_reordering :args ((= (forall @t12 @t3188) @t3191)))
% 1.21/1.45  (step @p4912 :rule trans :premises (@p4911 @p4910 @p4908))
% 1.21/1.45  (step @p4913 :rule trans :premises (@p4912 @p4903))
% 1.21/1.45  (step @p4914 :rule nary_cong :premises (@p4779 @p3967) :args (@t3192))
% 1.21/1.45  (step @p4915 :rule cong :premises (@p4914) :args ((forall @t12 @t3192)))
% 1.21/1.45  (step @p4916 :rule trans :premises (@p4915 @p4913))
% 1.21/1.45  (step @p4917 :rule bool-impl-elim :args (@t3 @t420))
% 1.21/1.45  (step @p4918 :rule cong :premises (@p4917) :args (@t428))
% 1.21/1.45  (step @p4919 :rule trans :premises (@p4918 @p4916))
% 1.21/1.45  (step @p4920 :rule refl :args (tptp.eqimpsubset1))
% 1.21/1.45  (step @p4921 :rule cong :premises (@p4920 @p4919) :args (@t429))
% 1.21/1.45  (step @p4922 :rule eq_resolve :premises (@p78 @p4921))
% 1.21/1.45  (step @p4923 :rule cong :premises (@p4922 @p4899) :args (@t3193))
% 1.21/1.45  (step @p4924 :rule quant-var-elim-eq :args ((= (forall @t64 @t3194) @t3186)))
% 1.21/1.45  (step @p4925 :rule aci_norm :args ((= @t3195 @t3194)))
% 1.21/1.45  (step @p4926 :rule cong :premises (@p4925) :args (@t3196))
% 1.21/1.45  (step @p4927 :rule trans :premises (@p4926 @p4924))
% 1.21/1.45  (step @p4928 :rule cong :premises (@p4927) :args (@t3197))
% 1.21/1.45  (step @p4929 :rule quant-merge-prenex :args ((= @t3197 @t3198)))
% 1.21/1.45  (step @p4930 :rule symm :premises (@p4929))
% 1.21/1.45  (step @p4931 :rule quant_var_reordering :args ((= (forall @t12 @t3195) @t3198)))
% 1.21/1.45  (step @p4932 :rule trans :premises (@p4931 @p4930 @p4928))
% 1.21/1.45  (step @p4933 :rule trans :premises (@p4932 @p4903))
% 1.21/1.45  (step @p4934 :rule nary_cong :premises (@p4779 @p4187) :args (@t3199))
% 1.21/1.45  (step @p4935 :rule cong :premises (@p4934) :args ((forall @t12 @t3199)))
% 1.21/1.45  (step @p4936 :rule trans :premises (@p4935 @p4933))
% 1.21/1.45  (step @p4937 :rule bool-impl-elim :args (@t3 @t425))
% 1.21/1.45  (step @p4938 :rule cong :premises (@p4937) :args (@t426))
% 1.21/1.45  (step @p4939 :rule trans :premises (@p4938 @p4936))
% 1.21/1.45  (step @p4940 :rule refl :args (tptp.eqimpsubset2))
% 1.21/1.45  (step @p4941 :rule cong :premises (@p4940 @p4939) :args (@t427))
% 1.21/1.45  (step @p4942 :rule eq_resolve :premises (@p77 @p4941))
% 1.21/1.45  (step @p4943 :rule cong :premises (@p4942 @p4923) :args (@t3200))
% 1.21/1.45  (step @p4944 :rule refl :args (tptp.subsetI1))
% 1.21/1.45  (step @p4945 :rule cong :premises (@p4944 @p4893) :args (@t423))
% 1.21/1.45  (step @p4946 :rule eq_resolve :premises (@p76 @p4945))
% 1.21/1.45  (step @p4947 :rule cong :premises (@p4946 @p4943) :args (@t3201))
% 1.21/1.45  (step @p4948 :rule aci_norm :args ((= (or false @t1676 @t1673) @t1677)))
% 1.21/1.45  (step @p4949 :rule eq-symm :args (@t1670 @t1672))
% 1.21/1.45  (step @p4950 :rule aci_norm :args ((= @t3202 @t1675)))
% 1.21/1.45  (step @p4951 :rule cong :premises (@p4950) :args (@t3203))
% 1.21/1.45  (step @p4952 :rule cong :premises (@p4951) :args (@t3204))
% 1.21/1.45  (step @p4953 :rule nary_cong :premises (@p4764 @p4952 @p4949) :args (@t3205))
% 1.21/1.45  (step @p4954 :rule trans :premises (@p4953 @p4948))
% 1.21/1.45  (step @p4955 :rule cong :premises (@p4954) :args ((forall @t1678 @t3205)))
% 1.21/1.45  (step @p4956 :rule quant-var-elim-eq :args ((= (forall @t64 @t3208) @t3205)))
% 1.21/1.45  (step @p4957 :rule aci_norm :args ((= @t3209 @t3208)))
% 1.21/1.45  (step @p4958 :rule cong :premises (@p4957) :args (@t3210))
% 1.21/1.45  (step @p4959 :rule trans :premises (@p4958 @p4956))
% 1.21/1.45  (step @p4960 :rule cong :premises (@p4959) :args (@t3211))
% 1.21/1.45  (step @p4961 :rule quant-merge-prenex :args ((= @t3211 @t3212)))
% 1.21/1.45  (step @p4962 :rule symm :premises (@p4961))
% 1.21/1.45  (step @p4963 :rule quant_var_reordering :args ((= (forall @t3213 @t3209) @t3212)))
% 1.21/1.45  (step @p4964 :rule trans :premises (@p4963 @p4962 @p4960))
% 1.21/1.45  (step @p4965 :rule trans :premises (@p4964 @p4955))
% 1.21/1.45  (step @p4966 :rule aci_norm :args ((= @t3215 @t3209)))
% 1.21/1.45  (step @p4967 :rule cong :premises (@p4966) :args (@t3216))
% 1.21/1.45  (step @p4968 :rule trans :premises (@p4967 @p4965))
% 1.21/1.45  (step @p4969 :rule quant-merge-prenex :args ((= (forall @t12 @t3218) @t3216)))
% 1.21/1.45  (step @p4970 :rule alpha_equiv :args (@t3219 (@list @t1669 @t1671) (@list @t143 @t366)))
% 1.21/1.45  (step @p4971 :rule nary_cong :premises (@p4779 @p4970) :args (@t3220))
% 1.21/1.45  (step @p4972 :rule quant-miniscope-or :args ((= @t3218 @t3220)))
% 1.21/1.45  (step @p4973 :rule trans :premises (@p4972 @p4971))
% 1.21/1.45  (step @p4974 :rule symm :premises (@p4973))
% 1.21/1.45  (step @p4975 :rule cong :premises (@p4974) :args ((forall @t12 (or @t443 @t3224))))
% 1.21/1.45  (step @p4976 :rule trans :premises (@p4975 @p4969))
% 1.21/1.45  (step @p4977 :rule trans :premises (@p4976 @p4968))
% 1.21/1.45  (step @p4978 :rule bool-impl-elim :args (@t3 @t3224))
% 1.21/1.45  (step @p4979 :rule cong :premises (@p4978) :args ((forall @t12 (=> @t3 @t3224))))
% 1.21/1.45  (step @p4980 :rule trans :premises (@p4979 @p4977))
% 1.21/1.45  (step @p4981 :rule lambda-elim :args ((= @t3225 @t366)))
% 1.21/1.45  (step @p4982 :rule cong :premises (@p828 @p4981) :args (@t3226))
% 1.21/1.45  (step @p4983 :rule cong :premises (@p4499 @p4982) :args (@t3227))
% 1.21/1.45  (step @p4984 :rule refl :args (@t3223))
% 1.21/1.45  (step @p4985 :rule nary_cong :premises (@p4984 @p4983) :args (@t3228))
% 1.21/1.45  (step @p4986 :rule cong :premises (@p4985) :args ((forall @t376 @t3228)))
% 1.21/1.45  (step @p4987 :rule refl :args ((tptp.dsetconstr @t1 @t368)))
% 1.21/1.45  (step @p4988 :rule refl :args (@t1703))
% 1.21/1.45  (step @p4989 :rule cong :premises (@p4988) :args (@t3225))
% 1.21/1.45  (step @p4990 :rule cong :premises (@p866 @p4989) :args (@t3226))
% 1.21/1.45  (step @p4991 :rule trans :premises (@p4990 @p4987))
% 1.21/1.45  (step @p4992 :rule ho_cong :premises (@p1889 @p4989))
% 1.21/1.45  (step @p4993 :rule cong :premises (@p4992 @p4991) :args ((= (_ @t408 @t3225) @t3226)))
% 1.21/1.45  (step @p4994 :rule symm :premises (@p4993))
% 1.21/1.45  (step @p4995 :rule refl :args (@t409))
% 1.21/1.45  (step @p4996 :rule eq_resolve :premises (@p4995 @p4994))
% 1.21/1.45  (step @p4997 :rule refl :args (@t367))
% 1.21/1.45  (step @p4998 :rule cong :premises (@p4997 @p4988) :args ((= @t367 @t1703)))
% 1.21/1.45  (step @p4999 :rule symm :premises (@p4998))
% 1.21/1.45  (step @p5000 :rule eq_resolve :premises (@p4997 @p4999))
% 1.21/1.45  (step @p5001 :rule cong :premises (@p5000) :args (@t368))
% 1.21/1.45  (step @p5002 :rule ho_cong :premises (@p1889 @p5001))
% 1.21/1.45  (step @p5003 :rule trans :premises (@p5002 @p4996))
% 1.21/1.45  (step @p5004 :rule cong :premises (@p4522 @p5003) :args (@t410))
% 1.21/1.45  (step @p5005 :rule refl :args (@t3223))
% 1.21/1.45  (step @p5006 :rule nary_cong :premises (@p5005 @p5004) :args (@t3229))
% 1.21/1.45  (step @p5007 :rule cong :premises (@p5006) :args ((forall @t376 @t3229)))
% 1.21/1.45  (step @p5008 :rule trans :premises (@p5007 @p4986))
% 1.21/1.45  (step @p5009 :rule bool-impl-elim :args (@t3222 @t410))
% 1.21/1.45  (step @p5010 :rule cong :premises (@p5009) :args ((forall @t376 (=> @t3222 @t410))))
% 1.21/1.45  (step @p5011 :rule trans :premises (@p5010 @p5008))
% 1.21/1.45  (step @p5012 :rule refl :args (@t410))
% 1.21/1.45  (step @p5013 :rule refl :args (@t3221))
% 1.21/1.45  (step @p5014 :rule refl :args (@t1569))
% 1.21/1.45  (step @p5015 :rule nary_cong :premises (@p751 @p5014 @p5013) :args (@t3230))
% 1.21/1.45  (step @p5016 :rule cong :premises (@p5015) :args ((forall @t9 @t3230)))
% 1.21/1.45  (step @p5017 :rule aci_norm :args ((= (or @t197 @t3231) @t3230)))
% 1.21/1.45  (step @p5018 :rule bool-impl-elim :args (@t7 @t3231))
% 1.21/1.45  (step @p5019 :rule trans :premises (@p5018 @p5017))
% 1.21/1.45  (step @p5020 :rule cong :premises (@p5019) :args ((forall @t9 (=> @t7 @t3231))))
% 1.21/1.45  (step @p5021 :rule trans :premises (@p5020 @p5016))
% 1.21/1.45  (step @p5022 :rule aci_norm :args ((= (or @t1569 false @t3221) @t3231)))
% 1.21/1.45  (step @p5023 :rule refl :args (@t3221))
% 1.21/1.45  (step @p5024 :rule eq-refl :args (@t4))
% 1.21/1.45  (step @p5025 :rule cong :premises (@p5024) :args (@t3232))
% 1.21/1.45  (step @p5026 :rule trans :premises (@p5025 @p2639))
% 1.21/1.45  (step @p5027 :rule nary_cong :premises (@p3905 @p5026 @p5023) :args (@t3233))
% 1.21/1.45  (step @p5028 :rule trans :premises (@p5027 @p5022))
% 1.21/1.45  (step @p5029 :rule quant-var-elim-eq :args ((= (forall @t70 (or (not @t22) @t2188 @t282 @t3234)) @t3233)))
% 1.21/1.45  (step @p5030 :rule refl :args (@t3234))
% 1.21/1.45  (step @p5031 :rule refl :args (@t2188))
% 1.21/1.45  (step @p5032 :rule eq-symm :args (@t4 @t19))
% 1.21/1.45  (step @p5033 :rule cong :premises (@p5032) :args (@t282))
% 1.21/1.45  (step @p5034 :rule nary_cong :premises (@p5033 @p5031 @p2703 @p5030) :args (@t3235))
% 1.21/1.45  (step @p5035 :rule aci_norm :args ((= @t3236 @t3235)))
% 1.21/1.45  (step @p5036 :rule trans :premises (@p5035 @p5034))
% 1.21/1.45  (step @p5037 :rule cong :premises (@p5036) :args ((forall @t70 @t3236)))
% 1.21/1.45  (step @p5038 :rule trans :premises (@p5037 @p5029))
% 1.21/1.45  (step @p5039 :rule trans :premises (@p5038 @p5028))
% 1.21/1.45  (step @p5040 :rule refl :args (@t1681))
% 1.21/1.45  (step @p5041 :rule refl :args (@t371))
% 1.21/1.45  (step @p5042 :rule cong :premises (@p5041 @p5040) :args ((= @t371 @t1681)))
% 1.21/1.45  (step @p5043 :rule symm :premises (@p5042))
% 1.21/1.45  (step @p5044 :rule eq_resolve :premises (@p5041 @p5043))
% 1.21/1.45  (step @p5045 :rule cong :premises (@p1257 @p5044) :args (@t372))
% 1.21/1.45  (step @p5046 :rule nary_cong :premises (@p792 @p2703 @p5045) :args (@t3237))
% 1.21/1.45  (step @p5047 :rule cong :premises (@p5046) :args ((forall @t70 @t3237)))
% 1.21/1.45  (step @p5048 :rule trans :premises (@p5047 @p5039))
% 1.21/1.45  (step @p5049 :rule aci_norm :args ((= (or @t2193 @t3238) @t3237)))
% 1.21/1.45  (step @p5050 :rule bool-impl-elim :args (@t129 @t372))
% 1.21/1.45  (step @p5051 :rule nary_cong :premises (@p797 @p5050) :args ((or @t2193 @t373)))
% 1.21/1.45  (step @p5052 :rule trans :premises (@p5051 @p5049))
% 1.21/1.45  (step @p5053 :rule bool-impl-elim :args (@t352 @t373))
% 1.21/1.45  (step @p5054 :rule trans :premises (@p5053 @p5052))
% 1.21/1.45  (step @p5055 :rule cong :premises (@p5054) :args (@t411))
% 1.21/1.45  (step @p5056 :rule trans :premises (@p5055 @p5048))
% 1.21/1.45  (step @p5057 :rule cong :premises (@p804 @p5056) :args (@t412))
% 1.21/1.45  (step @p5058 :rule cong :premises (@p5057) :args (@t413))
% 1.21/1.45  (step @p5059 :rule trans :premises (@p5058 @p5021))
% 1.21/1.45  (step @p5060 :rule cong :premises (@p5059 @p5012) :args (@t414))
% 1.21/1.45  (step @p5061 :rule cong :premises (@p5060) :args (@t415))
% 1.21/1.45  (step @p5062 :rule trans :premises (@p5061 @p5011))
% 1.21/1.45  (step @p5063 :rule refl :args (@t3))
% 1.21/1.45  (step @p5064 :rule cong :premises (@p5063 @p5062) :args (@t416))
% 1.21/1.45  (step @p5065 :rule cong :premises (@p5064) :args (@t417))
% 1.21/1.45  (step @p5066 :rule trans :premises (@p5065 @p4980))
% 1.21/1.45  (step @p5067 :rule refl :args (tptp.dsetconstr__Cong))
% 1.21/1.45  (step @p5068 :rule cong :premises (@p5067 @p5066) :args (@t418))
% 1.21/1.45  (step @p5069 :rule eq_resolve :premises (@p75 @p5068))
% 1.21/1.45  (step @p5070 :rule cong :premises (@p5069 @p4947) :args (@t3239))
% 1.21/1.45  (step @p5071 :rule eq-symm :args (@t1680 @t19))
% 1.21/1.45  (step @p5072 :rule refl :args (@t1682))
% 1.21/1.45  (step @p5073 :rule nary_cong :premises (@p5072 @p5071) :args (@t3240))
% 1.21/1.45  (step @p5074 :rule cong :premises (@p5073) :args (@t3241))
% 1.21/1.45  (step @p5075 :rule cong :premises (@p5074) :args (@t3242))
% 1.21/1.45  (step @p5076 :rule refl :args (@t1683))
% 1.21/1.45  (step @p5077 :rule eq-symm :args (@t1684 @t19))
% 1.21/1.45  (step @p5078 :rule refl :args (@t1467))
% 1.21/1.45  (step @p5079 :rule nary_cong :premises (@p5078 @p5077) :args (@t3243))
% 1.21/1.45  (step @p5080 :rule cong :premises (@p5079) :args (@t3244))
% 1.21/1.45  (step @p5081 :rule cong :premises (@p5080) :args (@t3245))
% 1.21/1.45  (step @p5082 :rule refl :args (@t1685))
% 1.21/1.45  (step @p5083 :rule refl :args (@t1687))
% 1.21/1.45  (step @p5084 :rule refl :args (@t1690))
% 1.21/1.45  (step @p5085 :rule nary_cong :premises (@p5084 @p5083 @p5082 @p5081 @p5076 @p5075) :args (@t3246))
% 1.21/1.45  (step @p5086 :rule aci_norm :args ((= @t3249 @t3246)))
% 1.21/1.45  (step @p5087 :rule trans :premises (@p5086 @p5085))
% 1.21/1.45  (step @p5088 :rule cong :premises (@p5087) :args (@t3250))
% 1.21/1.45  (step @p5089 :rule quant-merge-prenex :args ((= (forall @t376 @t3251) @t3250)))
% 1.21/1.45  (step @p5090 :rule refl :args (@t1687))
% 1.21/1.45  (step @p5091 :rule alpha_equiv :args (@t3252 (@list @t1680) @t2229))
% 1.21/1.45  (step @p5092 :rule alpha_equiv :args (@t3253 (@list @t1684) @t2229))
% 1.21/1.45  (step @p5093 :rule refl :args (@t1690))
% 1.21/1.45  (step @p5094 :rule nary_cong :premises (@p5093 @p5092 @p5091 @p5090) :args (@t3254))
% 1.21/1.45  (step @p5095 :rule quant-miniscope-or :args ((= @t3251 @t3254)))
% 1.21/1.45  (step @p5096 :rule trans :premises (@p5095 @p5094))
% 1.21/1.45  (step @p5097 :rule symm :premises (@p5096))
% 1.21/1.45  (step @p5098 :rule cong :premises (@p5097) :args ((forall @t376 (or @t1690 @t1708 @t1704 @t1687))))
% 1.21/1.45  (step @p5099 :rule trans :premises (@p5098 @p5089))
% 1.21/1.45  (step @p5100 :rule trans :premises (@p5099 @p5088))
% 1.21/1.45  (step @p5101 :rule cong :premises (@p4981) :args (@t3255))
% 1.21/1.45  (step @p5102 :rule cong :premises (@p4498) :args (@t3256))
% 1.21/1.45  (step @p5103 :rule cong :premises (@p5102 @p5101) :args (@t3257))
% 1.21/1.45  (step @p5104 :rule refl :args (@t1704))
% 1.21/1.45  (step @p5105 :rule refl :args (@t1708))
% 1.21/1.45  (step @p5106 :rule nary_cong :premises (@p5084 @p5105 @p5104 @p5103) :args (@t3258))
% 1.21/1.45  (step @p5107 :rule cong :premises (@p5106) :args ((forall @t376 @t3258)))
% 1.21/1.45  (step @p5108 :rule trans :premises (@p5107 @p5100))
% 1.21/1.45  (step @p5109 :rule refl :args ((tptp.descr @t368)))
% 1.21/1.45  (step @p5110 :rule cong :premises (@p4989) :args (@t3255))
% 1.21/1.45  (step @p5111 :rule trans :premises (@p5110 @p5109))
% 1.21/1.45  (step @p5112 :rule refl :args (tptp.descr))
% 1.21/1.45  (step @p5113 :rule ho_cong :premises (@p5112 @p4989))
% 1.21/1.45  (step @p5114 :rule cong :premises (@p5113 @p5111) :args ((= (_ tptp.descr @t3225) @t3255)))
% 1.21/1.45  (step @p5115 :rule symm :premises (@p5114))
% 1.21/1.45  (step @p5116 :rule refl :args (@t401))
% 1.21/1.45  (step @p5117 :rule eq_resolve :premises (@p5116 @p5115))
% 1.21/1.45  (step @p5118 :rule ho_cong :premises (@p5112 @p5001))
% 1.21/1.45  (step @p5119 :rule trans :premises (@p5118 @p5117))
% 1.21/1.45  (step @p5120 :rule refl :args ((tptp.descr @t145)))
% 1.21/1.45  (step @p5121 :rule cong :premises (@p4504) :args (@t3256))
% 1.21/1.45  (step @p5122 :rule trans :premises (@p5121 @p5120))
% 1.21/1.45  (step @p5123 :rule ho_cong :premises (@p5112 @p4504))
% 1.21/1.45  (step @p5124 :rule cong :premises (@p5123 @p5122) :args ((= (_ tptp.descr @t3129) @t3256)))
% 1.21/1.45  (step @p5125 :rule symm :premises (@p5124))
% 1.21/1.45  (step @p5126 :rule refl :args (@t146))
% 1.21/1.45  (step @p5127 :rule eq_resolve :premises (@p5126 @p5125))
% 1.21/1.45  (step @p5128 :rule ho_cong :premises (@p5112 @p4520))
% 1.21/1.45  (step @p5129 :rule trans :premises (@p5128 @p5127))
% 1.21/1.45  (step @p5130 :rule cong :premises (@p5129 @p5119) :args (@t402))
% 1.21/1.45  (step @p5131 :rule refl :args (@t1704))
% 1.21/1.45  (step @p5132 :rule refl :args (@t1708))
% 1.21/1.45  (step @p5133 :rule nary_cong :premises (@p5093 @p5132 @p5131 @p5130) :args (@t3259))
% 1.21/1.45  (step @p5134 :rule cong :premises (@p5133) :args ((forall @t376 @t3259)))
% 1.21/1.45  (step @p5135 :rule trans :premises (@p5134 @p5108))
% 1.21/1.45  (step @p5136 :rule aci_norm :args ((= (or @t1690 @t3260) @t3259)))
% 1.21/1.45  (step @p5137 :rule aci_norm :args ((= (or @t1708 (or @t1704 @t402)) @t3260)))
% 1.21/1.45  (step @p5138 :rule refl :args (@t402))
% 1.21/1.45  (step @p5139 :rule bool-double-not-elim :args (@t1704))
% 1.21/1.45  (step @p5140 :rule nary_cong :premises (@p5139 @p5138) :args ((or (not @t1705) @t402)))
% 1.21/1.45  (step @p5141 :rule bool-impl-elim :args (@t1705 @t402))
% 1.21/1.45  (step @p5142 :rule trans :premises (@p5141 @p5140))
% 1.21/1.45  (step @p5143 :rule nary_cong :premises (@p5132 @p5142) :args ((or @t1708 @t3261)))
% 1.21/1.45  (step @p5144 :rule trans :premises (@p5143 @p5137))
% 1.21/1.45  (step @p5145 :rule refl :args (@t3261))
% 1.21/1.45  (step @p5146 :rule bool-double-not-elim :args (@t1708))
% 1.21/1.45  (step @p5147 :rule nary_cong :premises (@p5146 @p5145) :args ((or @t3262 @t3261)))
% 1.21/1.45  (step @p5148 :rule bool-impl-elim :args (@t1709 @t3261))
% 1.21/1.45  (step @p5149 :rule trans :premises (@p5148 @p5147))
% 1.21/1.45  (step @p5150 :rule trans :premises (@p5149 @p5144))
% 1.21/1.45  (step @p5151 :rule nary_cong :premises (@p5093 @p5150) :args ((or @t1690 @t3263)))
% 1.21/1.45  (step @p5152 :rule trans :premises (@p5151 @p5136))
% 1.21/1.45  (step @p5153 :rule bool-impl-elim :args (@t1689 @t3263))
% 1.21/1.45  (step @p5154 :rule trans :premises (@p5153 @p5152))
% 1.21/1.45  (step @p5155 :rule cong :premises (@p5154) :args ((forall @t376 (=> @t1689 @t3263))))
% 1.21/1.45  (step @p5156 :rule trans :premises (@p5155 @p5135))
% 1.21/1.45  (step @p5157 :rule refl :args (@t402))
% 1.21/1.45  (step @p5158 :rule refl :args (@t1702))
% 1.21/1.45  (step @p5159 :rule cong :premises (@p5000) :args (@t3264))
% 1.21/1.45  (step @p5160 :rule nary_cong :premises (@p5159 @p5158) :args (@t3265))
% 1.21/1.45  (step @p5161 :rule cong :premises (@p5160) :args ((forall @t9 @t3265)))
% 1.21/1.45  (step @p5162 :rule cong :premises (@p5044) :args (@t3266))
% 1.21/1.45  (step @p5163 :rule nary_cong :premises (@p5162 @p1267) :args (@t3267))
% 1.21/1.45  (step @p5164 :rule cong :premises (@p5163) :args ((forall @t70 @t3267)))
% 1.21/1.45  (step @p5165 :rule beta-reduce :args ((= @t3268 @t371)))
% 1.21/1.45  (step @p5166 :rule cong :premises (@p5165) :args (@t3269))
% 1.21/1.45  (step @p5167 :rule nary_cong :premises (@p5166 @p2737) :args (@t3270))
% 1.21/1.45  (step @p5168 :rule cong :premises (@p5167) :args (@t3271))
% 1.21/1.45  (step @p5169 :rule trans :premises (@p5168 @p5164))
% 1.21/1.45  (step @p5170 :rule cong :premises (@p5169) :args (@t3272))
% 1.21/1.45  (step @p5171 :rule beta-reduce :args ((= @t3273 @t367)))
% 1.21/1.45  (step @p5172 :rule cong :premises (@p5171) :args (@t3274))
% 1.21/1.45  (step @p5173 :rule nary_cong :premises (@p5172 @p5170) :args (@t3275))
% 1.21/1.45  (step @p5174 :rule cong :premises (@p5173) :args (@t3276))
% 1.21/1.45  (step @p5175 :rule trans :premises (@p5174 @p5161))
% 1.21/1.45  (step @p5176 :rule cong :premises (@p5175) :args (@t3277))
% 1.21/1.45  (step @p5177 :rule beta-reduce :args ((= @t3279 @t3277)))
% 1.21/1.45  (step @p5178 :rule trans :premises (@p5177 @p5176))
% 1.21/1.45  (step @p5179 :rule cong :premises (@p5178 @p5157) :args (@t3280))
% 1.21/1.45  (step @p5180 :rule refl :args (@t1707))
% 1.21/1.45  (step @p5181 :rule nary_cong :premises (@p1258 @p5180) :args (@t3281))
% 1.21/1.45  (step @p5182 :rule cong :premises (@p5181) :args ((forall @t9 @t3281)))
% 1.21/1.45  (step @p5183 :rule nary_cong :premises (@p1273 @p1267) :args (@t2364))
% 1.21/1.45  (step @p5184 :rule cong :premises (@p5183) :args ((forall @t70 @t2364)))
% 1.21/1.45  (step @p5185 :rule beta-reduce :args ((= @t3282 @t153)))
% 1.21/1.45  (step @p5186 :rule cong :premises (@p5185) :args (@t3283))
% 1.21/1.45  (step @p5187 :rule nary_cong :premises (@p5186 @p2737) :args (@t3284))
% 1.21/1.45  (step @p5188 :rule cong :premises (@p5187) :args (@t3285))
% 1.21/1.45  (step @p5189 :rule trans :premises (@p5188 @p5184))
% 1.21/1.45  (step @p5190 :rule cong :premises (@p5189) :args (@t3286))
% 1.21/1.45  (step @p5191 :rule beta-reduce :args ((= @t3287 @t144)))
% 1.21/1.45  (step @p5192 :rule cong :premises (@p5191) :args (@t3288))
% 1.21/1.45  (step @p5193 :rule nary_cong :premises (@p5192 @p5190) :args (@t3289))
% 1.21/1.45  (step @p5194 :rule cong :premises (@p5193) :args (@t3290))
% 1.21/1.45  (step @p5195 :rule trans :premises (@p5194 @p5182))
% 1.21/1.45  (step @p5196 :rule cong :premises (@p5195) :args (@t3291))
% 1.21/1.45  (step @p5197 :rule beta-reduce :args ((= @t3292 @t3291)))
% 1.21/1.45  (step @p5198 :rule trans :premises (@p5197 @p5196))
% 1.21/1.45  (step @p5199 :rule cong :premises (@p5198 @p5179) :args (@t3293))
% 1.21/1.45  (step @p5200 :rule aci_norm :args ((= (or false @t1688) @t1688)))
% 1.21/1.45  (step @p5201 :rule refl :args (@t1688))
% 1.21/1.45  (step @p5202 :rule nary_cong :premises (@p2678 @p5201) :args (@t3294))
% 1.21/1.45  (step @p5203 :rule trans :premises (@p5202 @p5200))
% 1.21/1.45  (step @p5204 :rule cong :premises (@p5203) :args ((forall @t70 @t3294)))
% 1.21/1.45  (step @p5205 :rule quant-var-elim-eq :args ((= (forall @t9 @t3295) @t3294)))
% 1.21/1.45  (step @p5206 :rule aci_norm :args ((= @t3296 @t3295)))
% 1.21/1.45  (step @p5207 :rule cong :premises (@p5206) :args (@t3297))
% 1.21/1.45  (step @p5208 :rule trans :premises (@p5207 @p5205))
% 1.21/1.45  (step @p5209 :rule cong :premises (@p5208) :args (@t3298))
% 1.21/1.45  (step @p5210 :rule quant-merge-prenex :args ((= @t3298 @t3299)))
% 1.21/1.45  (step @p5211 :rule symm :premises (@p5210))
% 1.21/1.45  (step @p5212 :rule quant_var_reordering :args ((= (forall @t135 @t3296) @t3299)))
% 1.21/1.45  (step @p5213 :rule trans :premises (@p5212 @p5211 @p5209))
% 1.21/1.45  (step @p5214 :rule trans :premises (@p5213 @p5204))
% 1.21/1.45  (step @p5215 :rule nary_cong :premises (@p2703 @p5045) :args (@t3238))
% 1.21/1.45  (step @p5216 :rule cong :premises (@p5215) :args ((forall @t135 @t3238)))
% 1.21/1.45  (step @p5217 :rule trans :premises (@p5216 @p5214))
% 1.21/1.45  (step @p5218 :rule cong :premises (@p5050) :args (@t374))
% 1.21/1.45  (step @p5219 :rule trans :premises (@p5218 @p5217))
% 1.21/1.45  (step @p5220 :rule cong :premises (@p5219 @p5199) :args (@t3300))
% 1.21/1.45  (step @p5221 :rule cong :premises (@p5220) :args (@t3301))
% 1.21/1.45  (step @p5222 :rule trans :premises (@p5221 @p5156))
% 1.21/1.45  (step @p5223 :rule refl :args (tptp.descr__Cong))
% 1.21/1.45  (step @p5224 :rule cong :premises (@p5223 @p5222) :args ((= tptp.descr__Cong @t3301)))
% 1.21/1.45  (step @p5225 :rule refl :args (@t368))
% 1.21/1.45  (step @p5226 :rule bool-and-de-morgan :args (@t144 @t1706 true))
% 1.21/1.45  (step @p5227 :rule cong :premises (@p5226) :args (@t3303))
% 1.21/1.45  (step @p5228 :rule trans :premises (@p5227 @p5182))
% 1.21/1.45  (step @p5229 :rule cong :premises (@p5228) :args (@t3304))
% 1.21/1.45  (step @p5230 :rule exists-elim :args ((= (exists @t9 @t3302) @t3304)))
% 1.21/1.45  (step @p5231 :rule trans :premises (@p5230 @p5229))
% 1.21/1.45  (step @p5232 :rule cong :premises (@p1291) :args (@t167))
% 1.21/1.45  (step @p5233 :rule trans :premises (@p5232 @p5184))
% 1.21/1.45  (step @p5234 :rule nary_cong :premises (@p3053 @p5233) :args (@t168))
% 1.21/1.45  (step @p5235 :rule cong :premises (@p5234) :args (@t169))
% 1.21/1.45  (step @p5236 :rule trans :premises (@p5235 @p5231))
% 1.21/1.45  (step @p5237 :rule cong :premises (@p5236) :args (@t1186))
% 1.21/1.45  (step @p5238 :rule trans :premises (@p207 @p5237))
% 1.21/1.45  (step @p5239 :rule ho_cong :premises (@p5238 @p5225))
% 1.21/1.45  (step @p5240 :rule cong :premises (@p5239 @p5157) :args (@t403))
% 1.21/1.45  (step @p5241 :rule ho_cong :premises (@p5238 @p1341))
% 1.21/1.45  (step @p5242 :rule cong :premises (@p5241 @p5240) :args (@t404))
% 1.21/1.45  (step @p5243 :rule refl :args (@t374))
% 1.21/1.45  (step @p5244 :rule cong :premises (@p5243 @p5242) :args (@t405))
% 1.21/1.45  (step @p5245 :rule cong :premises (@p5244) :args (@t406))
% 1.21/1.45  (step @p5246 :rule cong :premises (@p5223 @p5245) :args (@t407))
% 1.21/1.45  (step @p5247 :rule trans :premises (@p5246 @p5224))
% 1.21/1.45  (step @p5248 :rule eq_resolve :premises (@p74 @p5247))
% 1.21/1.45  (step @p5249 :rule cong :premises (@p5248 @p5070) :args (@t3305))
% 1.21/1.45  (step @p5250 :rule refl :args (@t1695))
% 1.21/1.45  (step @p5251 :rule refl :args (@t1696))
% 1.21/1.45  (step @p5252 :rule refl :args (@t1697))
% 1.21/1.45  (step @p5253 :rule eq-symm :args (@t1698 @t19))
% 1.21/1.45  (step @p5254 :rule nary_cong :premises (@p5078 @p5253) :args (@t3306))
% 1.21/1.45  (step @p5255 :rule cong :premises (@p5254) :args (@t3307))
% 1.21/1.45  (step @p5256 :rule cong :premises (@p5255) :args (@t3308))
% 1.21/1.45  (step @p5257 :rule refl :args (@t1699))
% 1.21/1.45  (step @p5258 :rule nary_cong :premises (@p5257 @p5256 @p5252 @p5251 @p5250) :args (@t3309))
% 1.21/1.45  (step @p5259 :rule aci_norm :args ((= @t3312 @t3309)))
% 1.21/1.45  (step @p5260 :rule trans :premises (@p5259 @p5258))
% 1.21/1.45  (step @p5261 :rule cong :premises (@p5260) :args (@t3313))
% 1.21/1.45  (step @p5262 :rule quant-merge-prenex :args ((= (forall @t150 @t3314) @t3313)))
% 1.21/1.45  (step @p5263 :rule alpha_equiv :args (@t3315 (@list @t1694 @t1693) (@list @t4 @t19)))
% 1.21/1.45  (step @p5264 :rule alpha_equiv :args (@t3316 (@list @t1698) @t2229))
% 1.21/1.45  (step @p5265 :rule nary_cong :premises (@p5264 @p5263) :args (@t3317))
% 1.21/1.45  (step @p5266 :rule quant-miniscope-or :args ((= @t3314 @t3317)))
% 1.21/1.45  (step @p5267 :rule trans :premises (@p5266 @p5265))
% 1.21/1.45  (step @p5268 :rule symm :premises (@p5267))
% 1.21/1.45  (step @p5269 :rule cong :premises (@p5268) :args ((forall @t150 (or @t1708 @t1715))))
% 1.21/1.45  (step @p5270 :rule trans :premises (@p5269 @p5262))
% 1.21/1.45  (step @p5271 :rule trans :premises (@p5270 @p5261))
% 1.21/1.45  (step @p5272 :rule refl :args (@t1715))
% 1.21/1.45  (step @p5273 :rule nary_cong :premises (@p5146 @p5272) :args ((or @t3262 @t1715)))
% 1.21/1.45  (step @p5274 :rule bool-impl-elim :args (@t1709 @t1715))
% 1.21/1.45  (step @p5275 :rule trans :premises (@p5274 @p5273))
% 1.21/1.45  (step @p5276 :rule cong :premises (@p5275) :args ((forall @t150 (=> @t1709 @t1715))))
% 1.21/1.45  (step @p5277 :rule trans :premises (@p5276 @p5271))
% 1.21/1.45  (step @p5278 :rule nary_cong :premises (@p1258 @p1273 @p1267) :args (@t2363))
% 1.21/1.45  (step @p5279 :rule cong :premises (@p5278) :args ((forall @t135 @t2363)))
% 1.21/1.45  (step @p5280 :rule cong :premises (@p1296) :args (@t344))
% 1.21/1.45  (step @p5281 :rule trans :premises (@p5280 @p5279))
% 1.21/1.45  (step @p5282 :rule cong :premises (@p5198 @p5281) :args (@t3318))
% 1.21/1.45  (step @p5283 :rule cong :premises (@p5282) :args (@t3319))
% 1.21/1.45  (step @p5284 :rule trans :premises (@p5283 @p5277))
% 1.21/1.45  (step @p5285 :rule refl :args (tptp.exuEu))
% 1.21/1.45  (step @p5286 :rule cong :premises (@p5285 @p5284) :args ((= tptp.exuEu @t3319)))
% 1.21/1.45  (step @p5287 :rule refl :args (@t344))
% 1.21/1.45  (step @p5288 :rule cong :premises (@p5241 @p5287) :args (@t363))
% 1.21/1.45  (step @p5289 :rule cong :premises (@p5288) :args (@t364))
% 1.21/1.45  (step @p5290 :rule cong :premises (@p5285 @p5289) :args (@t400))
% 1.21/1.45  (step @p5291 :rule trans :premises (@p5290 @p5286))
% 1.21/1.45  (step @p5292 :rule eq_resolve :premises (@p73 @p5291))
% 1.21/1.45  (step @p5293 :rule cong :premises (@p5292 @p5249) :args (@t3320))
% 1.21/1.45  (step @p5294 :rule bool-eq-true :args (tptp.omega__Cong))
% 1.21/1.45  (step @p5295 :rule symm :premises (@p5294))
% 1.21/1.45  (step @p5296 :rule eq-refl :args (tptp.omega))
% 1.21/1.45  (step @p5297 :rule refl :args (tptp.omega__Cong))
% 1.21/1.45  (step @p5298 :rule cong :premises (@p5297 @p5296) :args (@t399))
% 1.21/1.45  (step @p5299 :rule trans :premises (@p5298 @p5294))
% 1.21/1.45  (step @p5300 :rule eq_resolve :premises (@p72 @p5299))
% 1.21/1.45  (step @p5301 :rule eq_resolve :premises (@p5300 @p5295))
% 1.21/1.45  (step @p5302 :rule cong :premises (@p5301 @p5293) :args (@t3321))
% 1.21/1.45  (step @p5303 :rule bool-eq-true :args (tptp.setunion__Cong))
% 1.21/1.45  (step @p5304 :rule symm :premises (@p5303))
% 1.21/1.45  (step @p5305 :rule quant-unused-vars :args ((= (forall @t41 true) true)))
% 1.21/1.45  (step @p5306 :rule evaluate :args ((or false true)))
% 1.21/1.45  (step @p5307 :rule eq-refl :args (@t3322))
% 1.21/1.45  (step @p5308 :rule nary_cong :premises (@p4764 @p5307) :args (@t3323))
% 1.21/1.45  (step @p5309 :rule trans :premises (@p5308 @p5306))
% 1.21/1.45  (step @p5310 :rule cong :premises (@p5309) :args ((forall @t41 @t3323)))
% 1.21/1.45  (step @p5311 :rule trans :premises (@p5310 @p5305))
% 1.21/1.45  (step @p5312 :rule quant-var-elim-eq :args ((= (forall @t64 @t3325) @t3323)))
% 1.21/1.45  (step @p5313 :rule aci_norm :args ((= @t3326 @t3325)))
% 1.21/1.45  (step @p5314 :rule cong :premises (@p5313) :args (@t3327))
% 1.21/1.45  (step @p5315 :rule trans :premises (@p5314 @p5312))
% 1.21/1.45  (step @p5316 :rule cong :premises (@p5315) :args (@t3328))
% 1.21/1.45  (step @p5317 :rule quant-merge-prenex :args ((= @t3328 @t3329)))
% 1.21/1.45  (step @p5318 :rule symm :premises (@p5317))
% 1.21/1.45  (step @p5319 :rule quant_var_reordering :args ((= (forall @t12 @t3326) @t3329)))
% 1.21/1.45  (step @p5320 :rule trans :premises (@p5319 @p5318 @p5316))
% 1.21/1.45  (step @p5321 :rule trans :premises (@p5320 @p5311))
% 1.21/1.45  (step @p5322 :rule refl :args (@t3322))
% 1.21/1.45  (step @p5323 :rule refl :args (@t395))
% 1.21/1.45  (step @p5324 :rule cong :premises (@p5323 @p5322) :args ((= @t395 @t3322)))
% 1.21/1.45  (step @p5325 :rule symm :premises (@p5324))
% 1.21/1.45  (step @p5326 :rule eq_resolve :premises (@p5323 @p5325))
% 1.21/1.45  (step @p5327 :rule cong :premises (@p3247 @p5326) :args (@t396))
% 1.21/1.45  (step @p5328 :rule nary_cong :premises (@p4779 @p5327) :args (@t3330))
% 1.21/1.45  (step @p5329 :rule cong :premises (@p5328) :args ((forall @t12 @t3330)))
% 1.21/1.45  (step @p5330 :rule trans :premises (@p5329 @p5321))
% 1.21/1.45  (step @p5331 :rule bool-impl-elim :args (@t3 @t396))
% 1.21/1.45  (step @p5332 :rule cong :premises (@p5331) :args (@t397))
% 1.21/1.45  (step @p5333 :rule trans :premises (@p5332 @p5330))
% 1.21/1.45  (step @p5334 :rule refl :args (tptp.setunion__Cong))
% 1.21/1.45  (step @p5335 :rule cong :premises (@p5334 @p5333) :args (@t398))
% 1.21/1.45  (step @p5336 :rule trans :premises (@p5335 @p5303))
% 1.21/1.45  (step @p5337 :rule eq_resolve :premises (@p71 @p5336))
% 1.21/1.45  (step @p5338 :rule eq_resolve :premises (@p5337 @p5304))
% 1.21/1.45  (step @p5339 :rule cong :premises (@p5338 @p5302) :args (@t3331))
% 1.21/1.45  (step @p5340 :rule bool-eq-true :args (tptp.powerset__Cong))
% 1.21/1.45  (step @p5341 :rule symm :premises (@p5340))
% 1.21/1.45  (step @p5342 :rule eq-refl :args (@t1634))
% 1.21/1.45  (step @p5343 :rule nary_cong :premises (@p4764 @p5342) :args (@t3332))
% 1.21/1.45  (step @p5344 :rule trans :premises (@p5343 @p5306))
% 1.21/1.45  (step @p5345 :rule cong :premises (@p5344) :args ((forall @t41 @t3332)))
% 1.21/1.45  (step @p5346 :rule trans :premises (@p5345 @p5305))
% 1.21/1.45  (step @p5347 :rule quant-var-elim-eq :args ((= (forall @t64 @t3334) @t3332)))
% 1.21/1.45  (step @p5348 :rule aci_norm :args ((= @t3335 @t3334)))
% 1.21/1.45  (step @p5349 :rule cong :premises (@p5348) :args (@t3336))
% 1.21/1.45  (step @p5350 :rule trans :premises (@p5349 @p5347))
% 1.21/1.45  (step @p5351 :rule cong :premises (@p5350) :args (@t3337))
% 1.21/1.45  (step @p5352 :rule quant-merge-prenex :args ((= @t3337 @t3338)))
% 1.21/1.45  (step @p5353 :rule symm :premises (@p5352))
% 1.21/1.45  (step @p5354 :rule quant_var_reordering :args ((= (forall @t12 @t3335) @t3338)))
% 1.21/1.45  (step @p5355 :rule trans :premises (@p5354 @p5353 @p5351))
% 1.21/1.45  (step @p5356 :rule trans :premises (@p5355 @p5346))
% 1.21/1.45  (step @p5357 :rule cong :premises (@p3675 @p4566) :args (@t392))
% 1.21/1.45  (step @p5358 :rule nary_cong :premises (@p4779 @p5357) :args (@t3339))
% 1.21/1.45  (step @p5359 :rule cong :premises (@p5358) :args ((forall @t12 @t3339)))
% 1.21/1.45  (step @p5360 :rule trans :premises (@p5359 @p5356))
% 1.21/1.45  (step @p5361 :rule bool-impl-elim :args (@t3 @t392))
% 1.21/1.45  (step @p5362 :rule cong :premises (@p5361) :args (@t393))
% 1.21/1.45  (step @p5363 :rule trans :premises (@p5362 @p5360))
% 1.21/1.45  (step @p5364 :rule refl :args (tptp.powerset__Cong))
% 1.21/1.45  (step @p5365 :rule cong :premises (@p5364 @p5363) :args (@t394))
% 1.21/1.45  (step @p5366 :rule trans :premises (@p5365 @p5340))
% 1.21/1.45  (step @p5367 :rule eq_resolve :premises (@p70 @p5366))
% 1.21/1.45  (step @p5368 :rule eq_resolve :premises (@p5367 @p5341))
% 1.21/1.45  (step @p5369 :rule cong :premises (@p5368 @p5339) :args (@t3340))
% 1.21/1.45  (step @p5370 :rule bool-eq-true :args (tptp.setadjoin__Cong))
% 1.21/1.45  (step @p5371 :rule symm :premises (@p5370))
% 1.21/1.45  (step @p5372 :rule quant-unused-vars :args ((= (forall @t3342 true) true)))
% 1.21/1.45  (step @p5373 :rule eq-refl :args (@t3343))
% 1.21/1.45  (step @p5374 :rule nary_cong :premises (@p2678 @p5373) :args (@t3344))
% 1.21/1.45  (step @p5375 :rule trans :premises (@p5374 @p5306))
% 1.21/1.45  (step @p5376 :rule cong :premises (@p5375) :args ((forall @t3342 @t3344)))
% 1.21/1.45  (step @p5377 :rule trans :premises (@p5376 @p5372))
% 1.21/1.45  (step @p5378 :rule quant-var-elim-eq :args ((= (forall @t9 @t3346) @t3344)))
% 1.21/1.45  (step @p5379 :rule aci_norm :args ((= @t3347 @t3346)))
% 1.21/1.45  (step @p5380 :rule cong :premises (@p5379) :args (@t3348))
% 1.21/1.45  (step @p5381 :rule trans :premises (@p5380 @p5378))
% 1.21/1.45  (step @p5382 :rule cong :premises (@p5381) :args (@t3349))
% 1.21/1.45  (step @p5383 :rule quant-merge-prenex :args ((= @t3349 @t3350)))
% 1.21/1.45  (step @p5384 :rule symm :premises (@p5383))
% 1.21/1.45  (step @p5385 :rule quant_var_reordering :args ((= @t3351 @t3350)))
% 1.21/1.45  (step @p5386 :rule trans :premises (@p5385 @p5384 @p5382))
% 1.21/1.45  (step @p5387 :rule trans :premises (@p5386 @p5377))
% 1.21/1.45  (step @p5388 :rule quant-merge-prenex :args ((= (forall @t135 @t3353) @t3351)))
% 1.21/1.45  (step @p5389 :rule alpha_equiv :args (@t3354 (@list @t3341) (@list @t381)))
% 1.21/1.45  (step @p5390 :rule nary_cong :premises (@p2703 @p5389) :args (@t3355))
% 1.21/1.45  (step @p5391 :rule quant-miniscope-or :args ((= @t3353 @t3355)))
% 1.21/1.45  (step @p5392 :rule trans :premises (@p5391 @p5390))
% 1.21/1.45  (step @p5393 :rule symm :premises (@p5392))
% 1.21/1.45  (step @p5394 :rule cong :premises (@p5393) :args ((forall @t135 (or @t282 @t3359))))
% 1.21/1.45  (step @p5395 :rule trans :premises (@p5394 @p5388))
% 1.21/1.45  (step @p5396 :rule trans :premises (@p5395 @p5387))
% 1.21/1.45  (step @p5397 :rule bool-impl-elim :args (@t129 @t3359))
% 1.21/1.45  (step @p5398 :rule cong :premises (@p5397) :args ((forall @t135 (=> @t129 @t3359))))
% 1.21/1.45  (step @p5399 :rule trans :premises (@p5398 @p5396))
% 1.21/1.45  (step @p5400 :rule aci_norm :args ((= (or false @t3358) @t3358)))
% 1.21/1.45  (step @p5401 :rule eq-symm :args (@t3356 @t3357))
% 1.21/1.45  (step @p5402 :rule nary_cong :premises (@p2642 @p5401) :args (@t3360))
% 1.21/1.45  (step @p5403 :rule trans :premises (@p5402 @p5400))
% 1.21/1.45  (step @p5404 :rule cong :premises (@p5403) :args ((forall @t751 @t3360)))
% 1.21/1.45  (step @p5405 :rule quant-var-elim-eq :args ((= (forall @t2738 @t3363) @t3360)))
% 1.21/1.45  (step @p5406 :rule aci_norm :args ((= @t3364 @t3363)))
% 1.21/1.45  (step @p5407 :rule cong :premises (@p5406) :args (@t3365))
% 1.21/1.45  (step @p5408 :rule trans :premises (@p5407 @p5405))
% 1.21/1.45  (step @p5409 :rule cong :premises (@p5408) :args (@t3366))
% 1.21/1.45  (step @p5410 :rule quant-merge-prenex :args ((= @t3366 @t3367)))
% 1.21/1.45  (step @p5411 :rule symm :premises (@p5410))
% 1.21/1.45  (step @p5412 :rule quant_var_reordering :args ((= (forall @t386 @t3364) @t3367)))
% 1.21/1.45  (step @p5413 :rule trans :premises (@p5412 @p5411 @p5409))
% 1.21/1.45  (step @p5414 :rule trans :premises (@p5413 @p5404))
% 1.21/1.45  (step @p5415 :rule refl :args (@t3357))
% 1.21/1.45  (step @p5416 :rule refl :args (@t382))
% 1.21/1.45  (step @p5417 :rule cong :premises (@p5416 @p5415) :args ((= @t382 @t3357)))
% 1.21/1.45  (step @p5418 :rule symm :premises (@p5417))
% 1.21/1.45  (step @p5419 :rule eq_resolve :premises (@p5416 @p5418))
% 1.21/1.45  (step @p5420 :rule refl :args (@t3361))
% 1.21/1.45  (step @p5421 :rule refl :args (@t383))
% 1.21/1.45  (step @p5422 :rule cong :premises (@p5421 @p5420) :args ((= @t383 @t3361)))
% 1.21/1.45  (step @p5423 :rule symm :premises (@p5422))
% 1.21/1.45  (step @p5424 :rule eq_resolve :premises (@p5421 @p5423))
% 1.21/1.45  (step @p5425 :rule cong :premises (@p5424 @p5419) :args (@t384))
% 1.21/1.45  (step @p5426 :rule nary_cong :premises (@p2657 @p5425) :args (@t3368))
% 1.21/1.45  (step @p5427 :rule cong :premises (@p5426) :args ((forall @t386 @t3368)))
% 1.21/1.45  (step @p5428 :rule trans :premises (@p5427 @p5414))
% 1.21/1.45  (step @p5429 :rule bool-impl-elim :args (@t385 @t384))
% 1.21/1.45  (step @p5430 :rule cong :premises (@p5429) :args (@t387))
% 1.21/1.45  (step @p5431 :rule trans :premises (@p5430 @p5428))
% 1.21/1.45  (step @p5432 :rule cong :premises (@p2737 @p5431) :args (@t388))
% 1.21/1.45  (step @p5433 :rule cong :premises (@p5432) :args (@t389))
% 1.21/1.45  (step @p5434 :rule trans :premises (@p5433 @p5399))
% 1.21/1.45  (step @p5435 :rule refl :args (tptp.setadjoin__Cong))
% 1.21/1.45  (step @p5436 :rule cong :premises (@p5435 @p5434) :args (@t390))
% 1.21/1.45  (step @p5437 :rule trans :premises (@p5436 @p5370))
% 1.21/1.45  (step @p5438 :rule eq_resolve :premises (@p69 @p5437))
% 1.21/1.45  (step @p5439 :rule eq_resolve :premises (@p5438 @p5371))
% 1.21/1.45  (step @p5440 :rule cong :premises (@p5439 @p5369) :args (@t3369))
% 1.21/1.45  (step @p5441 :rule bool-eq-true :args (tptp.emptyset__Cong))
% 1.21/1.45  (step @p5442 :rule symm :premises (@p5441))
% 1.21/1.45  (step @p5443 :rule eq-refl :args (tptp.emptyset))
% 1.21/1.45  (step @p5444 :rule refl :args (tptp.emptyset__Cong))
% 1.21/1.45  (step @p5445 :rule cong :premises (@p5444 @p5443) :args (@t380))
% 1.21/1.45  (step @p5446 :rule trans :premises (@p5445 @p5441))
% 1.21/1.45  (step @p5447 :rule eq_resolve :premises (@p68 @p5446))
% 1.21/1.45  (step @p5448 :rule eq_resolve :premises (@p5447 @p5442))
% 1.21/1.45  (step @p5449 :rule cong :premises (@p5448 @p5440) :args (@t3370))
% 1.21/1.45  (step @p5450 :rule bool-impl-elim :args (@t1689 @t1710))
% 1.21/1.45  (step @p5451 :rule cong :premises (@p5450) :args ((forall @t376 (=> @t1689 @t1710))))
% 1.21/1.45  (step @p5452 :rule cong :premises (@p5198 @p5178) :args (@t3371))
% 1.21/1.45  (step @p5453 :rule cong :premises (@p5219 @p5452) :args (@t3372))
% 1.21/1.45  (step @p5454 :rule cong :premises (@p5453) :args (@t3373))
% 1.21/1.45  (step @p5455 :rule trans :premises (@p5454 @p5451))
% 1.21/1.45  (step @p5456 :rule refl :args (tptp.exu__Cong))
% 1.21/1.45  (step @p5457 :rule cong :premises (@p5456 @p5455) :args ((= tptp.exu__Cong @t3373)))
% 1.21/1.45  (step @p5458 :rule cong :premises (@p5241 @p5239) :args (@t370))
% 1.21/1.45  (step @p5459 :rule cong :premises (@p5243 @p5458) :args (@t375))
% 1.21/1.45  (step @p5460 :rule cong :premises (@p5459) :args (@t377))
% 1.21/1.45  (step @p5461 :rule cong :premises (@p5456 @p5460) :args (@t378))
% 1.21/1.45  (step @p5462 :rule trans :premises (@p5461 @p5457))
% 1.21/1.45  (step @p5463 :rule eq_resolve :premises (@p67 @p5462))
% 1.21/1.45  (step @p5464 :rule cong :premises (@p5463 @p5449) :args (@t3374))
% 1.21/1.45  (step @p5465 :rule refl :args (tptp.exuE3u))
% 1.21/1.45  (step @p5466 :rule cong :premises (@p5465 @p5284) :args ((= tptp.exuE3u @t3319)))
% 1.21/1.45  (step @p5467 :rule cong :premises (@p5465 @p5289) :args (@t365))
% 1.21/1.45  (step @p5468 :rule trans :premises (@p5467 @p5466))
% 1.21/1.45  (step @p5469 :rule eq_resolve :premises (@p66 @p5468))
% 1.21/1.45  (step @p5470 :rule cong :premises (@p5469 @p5464) :args (@t3375))
% 1.21/1.45  (step @p5471 :rule bool-eq-true :args (tptp.in__Cong))
% 1.21/1.45  (step @p5472 :rule symm :premises (@p5471))
% 1.21/1.45  (step @p5473 :rule quant-unused-vars :args ((= (forall @t3377 true) true)))
% 1.21/1.45  (step @p5474 :rule eq-refl :args (@t3378))
% 1.21/1.45  (step @p5475 :rule nary_cong :premises (@p4764 @p5474) :args (@t3379))
% 1.21/1.45  (step @p5476 :rule trans :premises (@p5475 @p5306))
% 1.21/1.45  (step @p5477 :rule cong :premises (@p5476) :args ((forall @t3377 @t3379)))
% 1.21/1.45  (step @p5478 :rule trans :premises (@p5477 @p5473))
% 1.21/1.45  (step @p5479 :rule quant-var-elim-eq :args ((= (forall @t64 @t3381) @t3379)))
% 1.21/1.45  (step @p5480 :rule aci_norm :args ((= @t3382 @t3381)))
% 1.21/1.45  (step @p5481 :rule cong :premises (@p5480) :args (@t3383))
% 1.21/1.45  (step @p5482 :rule trans :premises (@p5481 @p5479))
% 1.21/1.45  (step @p5483 :rule cong :premises (@p5482) :args (@t3384))
% 1.21/1.45  (step @p5484 :rule quant-merge-prenex :args ((= @t3384 @t3385)))
% 1.21/1.45  (step @p5485 :rule symm :premises (@p5484))
% 1.21/1.45  (step @p5486 :rule quant_var_reordering :args ((= @t3386 @t3385)))
% 1.21/1.45  (step @p5487 :rule trans :premises (@p5486 @p5485 @p5483))
% 1.21/1.45  (step @p5488 :rule trans :premises (@p5487 @p5478))
% 1.21/1.45  (step @p5489 :rule quant-merge-prenex :args ((= (forall @t12 @t3388) @t3386)))
% 1.21/1.45  (step @p5490 :rule alpha_equiv :args (@t3389 (@list @t3376) @t2186))
% 1.21/1.45  (step @p5491 :rule nary_cong :premises (@p4779 @p5490) :args (@t3390))
% 1.21/1.45  (step @p5492 :rule quant-miniscope-or :args ((= @t3388 @t3390)))
% 1.21/1.45  (step @p5493 :rule trans :premises (@p5492 @p5491))
% 1.21/1.45  (step @p5494 :rule symm :premises (@p5493))
% 1.21/1.45  (step @p5495 :rule cong :premises (@p5494) :args ((forall @t12 (or @t443 @t3392))))
% 1.21/1.45  (step @p5496 :rule trans :premises (@p5495 @p5489))
% 1.21/1.45  (step @p5497 :rule trans :premises (@p5496 @p5488))
% 1.21/1.45  (step @p5498 :rule bool-impl-elim :args (@t3 @t3392))
% 1.21/1.45  (step @p5499 :rule cong :premises (@p5498) :args ((forall @t12 (=> @t3 @t3392))))
% 1.21/1.45  (step @p5500 :rule trans :premises (@p5499 @p5497))
% 1.21/1.45  (step @p5501 :rule aci_norm :args ((= (or false @t3391) @t3391)))
% 1.21/1.45  (step @p5502 :rule refl :args (@t3391))
% 1.21/1.45  (step @p5503 :rule nary_cong :premises (@p2678 @p5502) :args (@t3393))
% 1.21/1.45  (step @p5504 :rule trans :premises (@p5503 @p5501))
% 1.21/1.45  (step @p5505 :rule cong :premises (@p5504) :args ((forall @t70 @t3393)))
% 1.21/1.45  (step @p5506 :rule quant-var-elim-eq :args ((= (forall @t9 @t3395) @t3393)))
% 1.21/1.45  (step @p5507 :rule aci_norm :args ((= @t3396 @t3395)))
% 1.21/1.45  (step @p5508 :rule cong :premises (@p5507) :args (@t3397))
% 1.21/1.45  (step @p5509 :rule trans :premises (@p5508 @p5506))
% 1.21/1.45  (step @p5510 :rule cong :premises (@p5509) :args (@t3398))
% 1.21/1.45  (step @p5511 :rule quant-merge-prenex :args ((= @t3398 @t3399)))
% 1.21/1.45  (step @p5512 :rule symm :premises (@p5511))
% 1.21/1.45  (step @p5513 :rule quant_var_reordering :args ((= (forall @t135 @t3396) @t3399)))
% 1.21/1.45  (step @p5514 :rule trans :premises (@p5513 @p5512 @p5510))
% 1.21/1.45  (step @p5515 :rule trans :premises (@p5514 @p5505))
% 1.21/1.45  (step @p5516 :rule cong :premises (@p750 @p791) :args (@t358))
% 1.21/1.45  (step @p5517 :rule nary_cong :premises (@p2703 @p5516) :args (@t3400))
% 1.21/1.45  (step @p5518 :rule cong :premises (@p5517) :args ((forall @t135 @t3400)))
% 1.21/1.45  (step @p5519 :rule trans :premises (@p5518 @p5515))
% 1.21/1.45  (step @p5520 :rule bool-impl-elim :args (@t129 @t358))
% 1.21/1.45  (step @p5521 :rule cong :premises (@p5520) :args (@t359))
% 1.21/1.45  (step @p5522 :rule trans :premises (@p5521 @p5519))
% 1.21/1.45  (step @p5523 :rule cong :premises (@p5063 @p5522) :args (@t360))
% 1.21/1.45  (step @p5524 :rule cong :premises (@p5523) :args (@t361))
% 1.21/1.45  (step @p5525 :rule trans :premises (@p5524 @p5500))
% 1.21/1.45  (step @p5526 :rule refl :args (tptp.in__Cong))
% 1.21/1.45  (step @p5527 :rule cong :premises (@p5526 @p5525) :args (@t362))
% 1.21/1.45  (step @p5528 :rule trans :premises (@p5527 @p5471))
% 1.21/1.45  (step @p5529 :rule eq_resolve :premises (@p65 @p5528))
% 1.21/1.45  (step @p5530 :rule eq_resolve :premises (@p5529 @p5472))
% 1.21/1.45  (step @p5531 :rule cong :premises (@p5530 @p5470) :args (@t3401))
% 1.21/1.45  (step @p5532 :rule bool-eq-true :args (tptp.inCongP))
% 1.21/1.45  (step @p5533 :rule symm :premises (@p5532))
% 1.21/1.45  (step @p5534 :rule quant-unused-vars :args ((= (forall @t3403 true) true)))
% 1.21/1.45  (step @p5535 :rule bool-or-taut2 :args (false @t3404 false false))
% 1.21/1.45  (step @p5536 :rule cong :premises (@p5535) :args ((forall @t3403 @t3406)))
% 1.21/1.45  (step @p5537 :rule trans :premises (@p5536 @p5534))
% 1.21/1.45  (step @p5538 :rule aci_norm :args ((= (or false @t3405 @t3404) @t3406)))
% 1.21/1.45  (step @p5539 :rule refl :args (@t3404))
% 1.21/1.45  (step @p5540 :rule refl :args (@t3405))
% 1.21/1.45  (step @p5541 :rule nary_cong :premises (@p4764 @p5540 @p5539) :args (@t3407))
% 1.21/1.45  (step @p5542 :rule trans :premises (@p5541 @p5538))
% 1.21/1.45  (step @p5543 :rule cong :premises (@p5542) :args ((forall @t3403 @t3407)))
% 1.21/1.45  (step @p5544 :rule trans :premises (@p5543 @p5537))
% 1.21/1.45  (step @p5545 :rule quant-var-elim-eq :args ((= (forall @t64 @t3409) @t3407)))
% 1.21/1.45  (step @p5546 :rule aci_norm :args ((= @t3410 @t3409)))
% 1.21/1.45  (step @p5547 :rule cong :premises (@p5546) :args (@t3411))
% 1.21/1.45  (step @p5548 :rule trans :premises (@p5547 @p5545))
% 1.21/1.45  (step @p5549 :rule cong :premises (@p5548) :args (@t3412))
% 1.21/1.45  (step @p5550 :rule quant-merge-prenex :args ((= @t3412 @t3413)))
% 1.21/1.45  (step @p5551 :rule symm :premises (@p5550))
% 1.21/1.45  (step @p5552 :rule quant_var_reordering :args ((= (forall @t3414 @t3410) @t3413)))
% 1.21/1.45  (step @p5553 :rule trans :premises (@p5552 @p5551 @p5549))
% 1.21/1.45  (step @p5554 :rule trans :premises (@p5553 @p5544))
% 1.21/1.45  (step @p5555 :rule aci_norm :args ((= @t3416 @t3410)))
% 1.21/1.45  (step @p5556 :rule cong :premises (@p5555) :args (@t3417))
% 1.21/1.45  (step @p5557 :rule trans :premises (@p5556 @p5554))
% 1.21/1.45  (step @p5558 :rule quant-merge-prenex :args ((= (forall @t12 @t3419) @t3417)))
% 1.21/1.45  (step @p5559 :rule alpha_equiv :args (@t3420 (@list @t3402) @t2186))
% 1.21/1.45  (step @p5560 :rule nary_cong :premises (@p4779 @p5559) :args (@t3421))
% 1.21/1.45  (step @p5561 :rule quant-miniscope-or :args ((= @t3419 @t3421)))
% 1.21/1.45  (step @p5562 :rule trans :premises (@p5561 @p5560))
% 1.21/1.45  (step @p5563 :rule symm :premises (@p5562))
% 1.21/1.45  (step @p5564 :rule cong :premises (@p5563) :args ((forall @t12 (or @t443 @t3423))))
% 1.21/1.45  (step @p5565 :rule trans :premises (@p5564 @p5558))
% 1.21/1.45  (step @p5566 :rule trans :premises (@p5565 @p5557))
% 1.21/1.45  (step @p5567 :rule bool-impl-elim :args (@t3 @t3423))
% 1.21/1.45  (step @p5568 :rule cong :premises (@p5567) :args ((forall @t12 (=> @t3 @t3423))))
% 1.21/1.45  (step @p5569 :rule trans :premises (@p5568 @p5566))
% 1.21/1.45  (step @p5570 :rule aci_norm :args ((= (or false @t1469 @t1339) @t3422)))
% 1.21/1.45  (step @p5571 :rule refl :args (@t1469))
% 1.21/1.45  (step @p5572 :rule nary_cong :premises (@p2678 @p5571 @p2041) :args (@t3424))
% 1.21/1.45  (step @p5573 :rule trans :premises (@p5572 @p5570))
% 1.21/1.45  (step @p5574 :rule cong :premises (@p5573) :args ((forall @t70 @t3424)))
% 1.21/1.45  (step @p5575 :rule quant-var-elim-eq :args ((= (forall @t9 @t3425) @t3424)))
% 1.21/1.45  (step @p5576 :rule aci_norm :args ((= @t3426 @t3425)))
% 1.21/1.45  (step @p5577 :rule cong :premises (@p5576) :args (@t3427))
% 1.21/1.45  (step @p5578 :rule trans :premises (@p5577 @p5575))
% 1.21/1.45  (step @p5579 :rule cong :premises (@p5578) :args (@t3428))
% 1.21/1.45  (step @p5580 :rule quant-merge-prenex :args ((= @t3428 @t3429)))
% 1.21/1.45  (step @p5581 :rule symm :premises (@p5580))
% 1.21/1.45  (step @p5582 :rule quant_var_reordering :args ((= (forall @t135 @t3426) @t3429)))
% 1.21/1.45  (step @p5583 :rule trans :premises (@p5582 @p5581 @p5579))
% 1.21/1.45  (step @p5584 :rule trans :premises (@p5583 @p5574))
% 1.21/1.45  (step @p5585 :rule nary_cong :premises (@p2703 @p751 @p791) :args (@t3430))
% 1.21/1.45  (step @p5586 :rule cong :premises (@p5585) :args ((forall @t135 @t3430)))
% 1.21/1.45  (step @p5587 :rule trans :premises (@p5586 @p5584))
% 1.21/1.45  (step @p5588 :rule aci_norm :args ((= (or @t282 (or @t197 @t352)) @t3430)))
% 1.21/1.45  (step @p5589 :rule bool-impl-elim :args (@t7 @t352))
% 1.21/1.45  (step @p5590 :rule nary_cong :premises (@p2703 @p5589) :args ((or @t282 @t353)))
% 1.21/1.45  (step @p5591 :rule trans :premises (@p5590 @p5588))
% 1.21/1.45  (step @p5592 :rule bool-impl-elim :args (@t129 @t353))
% 1.21/1.45  (step @p5593 :rule trans :premises (@p5592 @p5591))
% 1.21/1.45  (step @p5594 :rule cong :premises (@p5593) :args (@t354))
% 1.21/1.45  (step @p5595 :rule trans :premises (@p5594 @p5587))
% 1.21/1.45  (step @p5596 :rule cong :premises (@p5063 @p5595) :args (@t355))
% 1.21/1.45  (step @p5597 :rule cong :premises (@p5596) :args (@t356))
% 1.21/1.45  (step @p5598 :rule trans :premises (@p5597 @p5569))
% 1.21/1.45  (step @p5599 :rule refl :args (tptp.inCongP))
% 1.21/1.45  (step @p5600 :rule cong :premises (@p5599 @p5598) :args (@t357))
% 1.21/1.45  (step @p5601 :rule trans :premises (@p5600 @p5532))
% 1.21/1.45  (step @p5602 :rule eq_resolve :premises (@p64 @p5601))
% 1.21/1.45  (step @p5603 :rule eq_resolve :premises (@p5602 @p5533))
% 1.21/1.45  (step @p5604 :rule cong :premises (@p5603 @p5531) :args (@t3431))
% 1.21/1.45  (step @p5605 :rule refl :args (@t1709))
% 1.21/1.45  (step @p5606 :rule eq-symm :args (@t1712 @t19))
% 1.21/1.45  (step @p5607 :rule refl :args (@t1466))
% 1.21/1.45  (step @p5608 :rule cong :premises (@p5607 @p5606) :args ((= @t1466 @t3432)))
% 1.21/1.45  (step @p5609 :rule eq-symm :args (@t3432 @t1466))
% 1.21/1.45  (step @p5610 :rule trans :premises (@p5609 @p5608))
% 1.21/1.45  (step @p5611 :rule cong :premises (@p5610) :args (@t3433))
% 1.21/1.45  (step @p5612 :rule cong :premises (@p5611) :args (@t3434))
% 1.21/1.45  (step @p5613 :rule nary_cong :premises (@p5612 @p5605) :args (@t3435))
% 1.21/1.45  (step @p5614 :rule cong :premises (@p5613) :args (@t3436))
% 1.21/1.45  (step @p5615 :rule quant-merge-prenex :args ((= (forall @t150 @t3438) @t3436)))
% 1.21/1.45  (step @p5616 :rule refl :args (@t1709))
% 1.21/1.45  (step @p5617 :rule alpha_equiv :args (@t3439 (@list @t1712) @t2229))
% 1.21/1.45  (step @p5618 :rule nary_cong :premises (@p5617 @p5616) :args (@t3440))
% 1.21/1.45  (step @p5619 :rule quant-miniscope-or :args ((= @t3438 @t3440)))
% 1.21/1.45  (step @p5620 :rule trans :premises (@p5619 @p5618))
% 1.21/1.45  (step @p5621 :rule symm :premises (@p5620))
% 1.21/1.45  (step @p5622 :rule cong :premises (@p5621) :args ((forall @t150 (or @t1763 @t1709))))
% 1.21/1.45  (step @p5623 :rule trans :premises (@p5622 @p5615))
% 1.21/1.45  (step @p5624 :rule trans :premises (@p5623 @p5614))
% 1.21/1.45  (step @p5625 :rule bool-double-not-elim :args (@t1763))
% 1.21/1.45  (step @p5626 :rule nary_cong :premises (@p5625 @p5616) :args ((or (not @t1764) @t1709)))
% 1.21/1.45  (step @p5627 :rule bool-impl-elim :args (@t1764 @t1709))
% 1.21/1.45  (step @p5628 :rule trans :premises (@p5627 @p5626))
% 1.21/1.45  (step @p5629 :rule cong :premises (@p5628) :args ((forall @t150 (=> @t1764 @t1709))))
% 1.21/1.45  (step @p5630 :rule trans :premises (@p5629 @p5624))
% 1.21/1.45  (step @p5631 :rule exists-elim :args ((= (exists @t9 @t1762) @t1764)))
% 1.21/1.45  (step @p5632 :rule eq-symm :args (@t1466 @t129))
% 1.21/1.45  (step @p5633 :rule cong :premises (@p5632) :args ((forall @t70 (= @t1466 @t129))))
% 1.21/1.45  (step @p5634 :rule cong :premises (@p1272 @p1267) :args (@t3441))
% 1.21/1.45  (step @p5635 :rule cong :premises (@p5634) :args ((forall @t70 @t3441)))
% 1.21/1.45  (step @p5636 :rule trans :premises (@p5635 @p5633))
% 1.21/1.45  (step @p5637 :rule cong :premises (@p3096 @p3095) :args (@t263))
% 1.21/1.45  (step @p5638 :rule cong :premises (@p5637) :args (@t264))
% 1.21/1.45  (step @p5639 :rule trans :premises (@p5638 @p5636))
% 1.21/1.45  (step @p5640 :rule cong :premises (@p5639) :args (@t265))
% 1.21/1.45  (step @p5641 :rule trans :premises (@p5640 @p5631))
% 1.21/1.45  (step @p5642 :rule cong :premises (@p5641 @p5198) :args (@t3442))
% 1.21/1.45  (step @p5643 :rule cong :premises (@p5642) :args (@t3443))
% 1.21/1.45  (step @p5644 :rule trans :premises (@p5643 @p5630))
% 1.21/1.45  (step @p5645 :rule refl :args (tptp.exuI2))
% 1.21/1.45  (step @p5646 :rule cong :premises (@p5645 @p5644) :args ((= tptp.exuI2 @t3443)))
% 1.21/1.45  (step @p5647 :rule refl :args (@t265))
% 1.21/1.45  (step @p5648 :rule cong :premises (@p5647 @p5241) :args (@t349))
% 1.21/1.45  (step @p5649 :rule cong :premises (@p5648) :args (@t350))
% 1.21/1.45  (step @p5650 :rule cong :premises (@p5645 @p5649) :args (@t351))
% 1.21/1.45  (step @p5651 :rule trans :premises (@p5650 @p5646))
% 1.21/1.45  (step @p5652 :rule eq_resolve :premises (@p63 @p5651))
% 1.21/1.45  (step @p5653 :rule cong :premises (@p5652 @p5604) :args (@t3444))
% 1.21/1.45  (step @p5654 :rule quant-merge-prenex :args ((= (forall @t150 @t3446) @t1720)))
% 1.21/1.45  (step @p5655 :rule refl :args (@t1716))
% 1.21/1.45  (step @p5656 :rule alpha_equiv :args (@t3447 (@list @t1717) @t2229))
% 1.21/1.45  (step @p5657 :rule nary_cong :premises (@p5656 @p5655 @p5616) :args (@t3448))
% 1.21/1.45  (step @p5658 :rule quant-miniscope-or :args ((= @t3446 @t3448)))
% 1.21/1.45  (step @p5659 :rule trans :premises (@p5658 @p5657))
% 1.21/1.45  (step @p5660 :rule symm :premises (@p5659))
% 1.21/1.45  (step @p5661 :rule cong :premises (@p5660) :args ((forall @t150 @t3449)))
% 1.21/1.45  (step @p5662 :rule trans :premises (@p5661 @p5654))
% 1.21/1.45  (step @p5663 :rule aci_norm :args ((= (or @t1826 (or @t1716 @t1709)) @t3449)))
% 1.21/1.45  (step @p5664 :rule bool-impl-elim :args (@t1715 @t1709))
% 1.21/1.45  (step @p5665 :rule refl :args (@t1826))
% 1.21/1.45  (step @p5666 :rule nary_cong :premises (@p5665 @p5664) :args ((or @t1826 @t3450)))
% 1.21/1.45  (step @p5667 :rule trans :premises (@p5666 @p5663))
% 1.21/1.45  (step @p5668 :rule refl :args (@t3450))
% 1.21/1.45  (step @p5669 :rule bool-double-not-elim :args (@t1826))
% 1.21/1.45  (step @p5670 :rule nary_cong :premises (@p5669 @p5668) :args ((or (not @t1827) @t3450)))
% 1.21/1.45  (step @p5671 :rule bool-impl-elim :args (@t1827 @t3450))
% 1.21/1.45  (step @p5672 :rule trans :premises (@p5671 @p5670))
% 1.21/1.45  (step @p5673 :rule trans :premises (@p5672 @p5667))
% 1.21/1.45  (step @p5674 :rule cong :premises (@p5673) :args ((forall @t150 (=> @t1827 @t3450))))
% 1.21/1.45  (step @p5675 :rule trans :premises (@p5674 @p5662))
% 1.21/1.45  (step @p5676 :rule cong :premises (@p5281 @p5198) :args (@t3451))
% 1.21/1.45  (step @p5677 :rule cong :premises (@p1258) :args (@t3452))
% 1.21/1.45  (step @p5678 :rule cong :premises (@p5677) :args (@t3453))
% 1.21/1.45  (step @p5679 :rule exists-elim :args ((= @t186 @t3453)))
% 1.21/1.45  (step @p5680 :rule trans :premises (@p5679 @p5678))
% 1.21/1.45  (step @p5681 :rule cong :premises (@p5680 @p5676) :args (@t3454))
% 1.21/1.45  (step @p5682 :rule cong :premises (@p5681) :args (@t3455))
% 1.21/1.45  (step @p5683 :rule trans :premises (@p5682 @p5675))
% 1.21/1.45  (step @p5684 :rule refl :args (tptp.exuI3))
% 1.21/1.45  (step @p5685 :rule cong :premises (@p5684 @p5683) :args ((= tptp.exuI3 @t3455)))
% 1.21/1.45  (step @p5686 :rule cong :premises (@p5287 @p5241) :args (@t345))
% 1.21/1.45  (step @p5687 :rule refl :args (@t186))
% 1.21/1.45  (step @p5688 :rule cong :premises (@p5687 @p5686) :args (@t346))
% 1.21/1.45  (step @p5689 :rule cong :premises (@p5688) :args (@t347))
% 1.21/1.45  (step @p5690 :rule cong :premises (@p5684 @p5689) :args (@t348))
% 1.21/1.45  (step @p5691 :rule trans :premises (@p5690 @p5685))
% 1.21/1.45  (step @p5692 :rule eq_resolve :premises (@p62 @p5691))
% 1.21/1.45  (step @p5693 :rule cong :premises (@p5692 @p5653) :args (@t3456))
% 1.21/1.45  (step @p5694 :rule bool-eq-true :args (tptp.exuI1))
% 1.21/1.45  (step @p5695 :rule symm :premises (@p5694))
% 1.21/1.45  (step @p5696 :rule quant-unused-vars :args ((= (forall @t150 true) true)))
% 1.21/1.45  (step @p5697 :rule bool-or-taut :args (false @t1708 false false))
% 1.21/1.45  (step @p5698 :rule nary_cong :premises (@p5146 @p5616) :args ((or @t3262 @t1709)))
% 1.21/1.45  (step @p5699 :rule bool-impl-elim :args (@t1709 @t1709))
% 1.21/1.45  (step @p5700 :rule trans :premises (@p5699 @p5698))
% 1.21/1.45  (step @p5701 :rule trans :premises (@p5700 @p5697))
% 1.21/1.45  (step @p5702 :rule cong :premises (@p5701) :args ((forall @t150 (=> @t1709 @t1709))))
% 1.21/1.45  (step @p5703 :rule trans :premises (@p5702 @p5696))
% 1.21/1.45  (step @p5704 :rule cong :premises (@p5236 @p5198) :args (@t3457))
% 1.21/1.45  (step @p5705 :rule cong :premises (@p5704) :args (@t3458))
% 1.21/1.45  (step @p5706 :rule trans :premises (@p5705 @p5703))
% 1.21/1.45  (step @p5707 :rule refl :args (tptp.exuI1))
% 1.21/1.45  (step @p5708 :rule cong :premises (@p5707 @p5706) :args ((= tptp.exuI1 @t3458)))
% 1.21/1.45  (step @p5709 :rule trans :premises (@p5708 @p5694))
% 1.21/1.45  (step @p5710 :rule refl :args (@t169))
% 1.21/1.45  (step @p5711 :rule cong :premises (@p5710 @p5241) :args (@t340))
% 1.21/1.45  (step @p5712 :rule cong :premises (@p5711) :args (@t341))
% 1.21/1.45  (step @p5713 :rule cong :premises (@p5707 @p5712) :args (@t342))
% 1.21/1.45  (step @p5714 :rule trans :premises (@p5713 @p5709))
% 1.21/1.45  (step @p5715 :rule eq_resolve :premises (@p61 @p5714))
% 1.21/1.45  (step @p5716 :rule eq_resolve :premises (@p5715 @p5695))
% 1.21/1.45  (step @p5717 :rule cong :premises (@p5716 @p5693) :args (@t3459))
% 1.21/1.45  (step @p5718 :rule bool-eq-true :args (tptp.notdallE))
% 1.21/1.45  (step @p5719 :rule symm :premises (@p5718))
% 1.21/1.45  (step @p5720 :rule bool-eq-true :args (tptp.notdallE))
% 1.21/1.45  (step @p5721 :rule eq-symm :args (true tptp.notdallE))
% 1.21/1.45  (step @p5722 :rule trans :premises (@p5721 @p5720))
% 1.21/1.45  (step @p5723 :rule refl :args (tptp.notdallE))
% 1.21/1.45  (step @p5724 :rule quant-unused-vars :args ((= (forall @t309 true) true)))
% 1.21/1.45  (step @p5725 :rule bool-or-taut :args (false @t3460 false false))
% 1.21/1.45  (step @p5726 :rule refl :args (@t3461))
% 1.21/1.45  (step @p5727 :rule bool-double-not-elim :args (@t3460))
% 1.21/1.45  (step @p5728 :rule nary_cong :premises (@p5727 @p5726) :args ((or (not @t3461) @t3461)))
% 1.21/1.45  (step @p5729 :rule bool-impl-elim :args (@t3461 @t3461))
% 1.21/1.45  (step @p5730 :rule trans :premises (@p5729 @p5728))
% 1.21/1.45  (step @p5731 :rule trans :premises (@p5730 @p5725))
% 1.21/1.45  (step @p5732 :rule cong :premises (@p5731) :args ((forall @t309 (=> @t3461 @t3461))))
% 1.21/1.45  (step @p5733 :rule trans :premises (@p5732 @p5724))
% 1.21/1.45  (step @p5734 :rule nary_cong :premises (@p751 @p1257) :args (@t3462))
% 1.21/1.45  (step @p5735 :rule cong :premises (@p5734) :args ((forall @t9 @t3462)))
% 1.21/1.45  (step @p5736 :rule bool-double-not-elim :args (@t144))
% 1.21/1.45  (step @p5737 :rule nary_cong :premises (@p3038 @p5736) :args ((or @t197 (not @t315))))
% 1.21/1.45  (step @p5738 :rule bool-and-de-morgan :args (@t7 @t315 true))
% 1.21/1.45  (step @p5739 :rule trans :premises (@p5738 @p5737))
% 1.21/1.45  (step @p5740 :rule cong :premises (@p5739) :args (@t3463))
% 1.21/1.45  (step @p5741 :rule trans :premises (@p5740 @p5735))
% 1.21/1.45  (step @p5742 :rule cong :premises (@p5741) :args (@t3464))
% 1.21/1.45  (step @p5743 :rule exists-elim :args ((= @t317 @t3464)))
% 1.21/1.45  (step @p5744 :rule trans :premises (@p5743 @p5742))
% 1.21/1.45  (step @p5745 :rule bool-impl-elim :args (@t7 @t144))
% 1.21/1.45  (step @p5746 :rule cong :premises (@p5745) :args (@t318))
% 1.21/1.45  (step @p5747 :rule trans :premises (@p5746 @p5735))
% 1.21/1.45  (step @p5748 :rule cong :premises (@p5747) :args (@t319))
% 1.21/1.45  (step @p5749 :rule cong :premises (@p5748 @p5744) :args (@t320))
% 1.21/1.45  (step @p5750 :rule cong :premises (@p5749) :args (@t321))
% 1.21/1.45  (step @p5751 :rule trans :premises (@p5750 @p5733))
% 1.21/1.45  (step @p5752 :rule cong :premises (@p5751 @p5723) :args ((= @t321 tptp.notdallE)))
% 1.21/1.45  (step @p5753 :rule trans :premises (@p5752 @p5722))
% 1.21/1.45  (step @p5754 :rule eq-symm :args (tptp.notdallE @t321))
% 1.21/1.45  (step @p5755 :rule trans :premises (@p5754 @p5753))
% 1.21/1.45  (step @p5756 :rule eq_resolve :premises (@p60 @p5755))
% 1.21/1.45  (step @p5757 :rule eq_resolve :premises (@p5756 @p5719))
% 1.21/1.45  (step @p5758 :rule cong :premises (@p5757 @p5717) :args (@t3465))
% 1.21/1.45  (step @p5759 :rule bool-eq-true :args (tptp.notdexE))
% 1.21/1.45  (step @p5760 :rule symm :premises (@p5759))
% 1.21/1.45  (step @p5761 :rule bool-eq-true :args (tptp.notdexE))
% 1.21/1.45  (step @p5762 :rule eq-symm :args (true tptp.notdexE))
% 1.21/1.45  (step @p5763 :rule trans :premises (@p5762 @p5761))
% 1.21/1.45  (step @p5764 :rule refl :args (tptp.notdexE))
% 1.21/1.45  (step @p5765 :rule bool-or-taut2 :args (false @t1476 false false))
% 1.21/1.45  (step @p5766 :rule bool-impl-elim :args (@t1476 @t1476))
% 1.21/1.45  (step @p5767 :rule trans :premises (@p5766 @p5765))
% 1.21/1.45  (step @p5768 :rule cong :premises (@p5767) :args ((forall @t309 (=> @t1476 @t1476))))
% 1.21/1.45  (step @p5769 :rule trans :premises (@p5768 @p5724))
% 1.21/1.45  (step @p5770 :rule bool-impl-elim :args (@t7 @t315))
% 1.21/1.45  (step @p5771 :rule cong :premises (@p5770) :args (@t324))
% 1.21/1.45  (step @p5772 :rule trans :premises (@p5771 @p3006))
% 1.21/1.45  (step @p5773 :rule bool-double-not-elim :args (@t1476))
% 1.21/1.45  (step @p5774 :rule cong :premises (@p3012) :args (@t323))
% 1.21/1.45  (step @p5775 :rule trans :premises (@p5774 @p5773))
% 1.21/1.45  (step @p5776 :rule cong :premises (@p5775 @p5772) :args (@t328))
% 1.21/1.45  (step @p5777 :rule cong :premises (@p5776) :args (@t329))
% 1.21/1.45  (step @p5778 :rule trans :premises (@p5777 @p5769))
% 1.21/1.45  (step @p5779 :rule cong :premises (@p5778 @p5764) :args ((= @t329 tptp.notdexE)))
% 1.21/1.45  (step @p5780 :rule trans :premises (@p5779 @p5763))
% 1.21/1.45  (step @p5781 :rule eq-symm :args (tptp.notdexE @t329))
% 1.21/1.45  (step @p5782 :rule trans :premises (@p5781 @p5780))
% 1.21/1.45  (step @p5783 :rule eq_resolve :premises (@p59 @p5782))
% 1.21/1.45  (step @p5784 :rule eq_resolve :premises (@p5783 @p5760))
% 1.21/1.45  (step @p5785 :rule cong :premises (@p5784 @p5758) :args (@t3466))
% 1.21/1.45  (step @p5786 :rule aci_norm :args ((= (or false @t1723) @t1723)))
% 1.21/1.45  (step @p5787 :rule nary_cong :premises (@p2639 @p578) :args (@t3467))
% 1.21/1.45  (step @p5788 :rule trans :premises (@p5787 @p5786))
% 1.21/1.45  (step @p5789 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t3470 @t3035 @t3469)) @t3467)))
% 1.21/1.45  (step @p5790 :rule refl :args (@t3469))
% 1.21/1.45  (step @p5791 :rule bool-eq-true :args (@t173))
% 1.21/1.45  (step @p5792 :rule symm :premises (@p5791))
% 1.21/1.45  (step @p5793 :rule cong :premises (@p5792) :args (@t3035))
% 1.21/1.45  (step @p5794 :rule nary_cong :premises (@p5793 @p3927 @p5790) :args (@t3471))
% 1.21/1.45  (step @p5795 :rule aci_norm :args ((= @t3472 @t3471)))
% 1.21/1.45  (step @p5796 :rule trans :premises (@p5795 @p5794))
% 1.21/1.45  (step @p5797 :rule cong :premises (@p5796) :args ((forall @t179 @t3472)))
% 1.21/1.45  (step @p5798 :rule trans :premises (@p5797 @p5789))
% 1.21/1.45  (step @p5799 :rule trans :premises (@p5798 @p5788))
% 1.21/1.45  (step @p5800 :rule refl :args ((tptp.set2prop @t174)))
% 1.21/1.45  (step @p5801 :rule refl :args (@t3468))
% 1.21/1.45  (step @p5802 :rule cong :premises (@p5801) :args (@t3469))
% 1.21/1.45  (step @p5803 :rule trans :premises (@p5802 @p5800))
% 1.21/1.45  (step @p5804 :rule refl :args (tptp.set2prop))
% 1.21/1.45  (step @p5805 :rule ho_cong :premises (@p5804 @p5801))
% 1.21/1.45  (step @p5806 :rule cong :premises (@p5805 @p5803) :args ((= (_ tptp.set2prop @t3468) @t3469)))
% 1.21/1.45  (step @p5807 :rule symm :premises (@p5806))
% 1.21/1.46  (step @p5808 :rule refl :args (@t337))
% 1.21/1.46  (step @p5809 :rule eq_resolve :premises (@p5808 @p5807))
% 1.21/1.46  (step @p5810 :rule refl :args (@t174))
% 1.21/1.46  (step @p5811 :rule cong :premises (@p5810 @p5801) :args ((= @t174 @t3468)))
% 1.21/1.46  (step @p5812 :rule symm :premises (@p5811))
% 1.21/1.46  (step @p5813 :rule eq_resolve :premises (@p5810 @p5812))
% 1.21/1.46  (step @p5814 :rule ho_cong :premises (@p5804 @p5813))
% 1.21/1.46  (step @p5815 :rule trans :premises (@p5814 @p5809))
% 1.21/1.46  (step @p5816 :rule nary_cong :premises (@p3927 @p5815) :args (@t3473))
% 1.21/1.46  (step @p5817 :rule cong :premises (@p5816) :args ((forall @t179 @t3473)))
% 1.21/1.46  (step @p5818 :rule trans :premises (@p5817 @p5799))
% 1.21/1.46  (step @p5819 :rule bool-impl-elim :args (@t173 @t337))
% 1.21/1.46  (step @p5820 :rule cong :premises (@p5819) :args (@t338))
% 1.21/1.46  (step @p5821 :rule trans :premises (@p5820 @p5818))
% 1.21/1.46  (step @p5822 :rule refl :args (tptp.prop2set2propI))
% 1.21/1.46  (step @p5823 :rule cong :premises (@p5822 @p5821) :args (@t339))
% 1.21/1.46  (step @p5824 :rule eq_resolve :premises (@p58 @p5823))
% 1.21/1.46  (step @p5825 :rule cong :premises (@p5824 @p5785) :args (@t3474))
% 1.21/1.46  (step @p5826 :rule aci_norm :args ((= (or false @t1725) @t1725)))
% 1.21/1.46  (step @p5827 :rule nary_cong :premises (@p2639 @p580) :args (@t3475))
% 1.21/1.46  (step @p5828 :rule trans :premises (@p5827 @p5826))
% 1.21/1.46  (step @p5829 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t3470 @t3035 @t3476)) @t3475)))
% 1.21/1.46  (step @p5830 :rule refl :args (@t3476))
% 1.21/1.46  (step @p5831 :rule nary_cong :premises (@p5793 @p3927 @p5830) :args (@t3477))
% 1.21/1.46  (step @p5832 :rule aci_norm :args ((= @t3478 @t3477)))
% 1.21/1.46  (step @p5833 :rule trans :premises (@p5832 @p5831))
% 1.21/1.46  (step @p5834 :rule cong :premises (@p5833) :args ((forall @t179 @t3478)))
% 1.21/1.46  (step @p5835 :rule trans :premises (@p5834 @p5829))
% 1.21/1.46  (step @p5836 :rule trans :premises (@p5835 @p5828))
% 1.21/1.46  (step @p5837 :rule refl :args ((tptp.in tptp.emptyset @t174)))
% 1.21/1.46  (step @p5838 :rule cong :premises (@p267 @p5801) :args (@t3476))
% 1.21/1.46  (step @p5839 :rule trans :premises (@p5838 @p5837))
% 1.21/1.46  (step @p5840 :rule ho_cong :premises (@p270 @p5801))
% 1.21/1.46  (step @p5841 :rule cong :premises (@p5840 @p5839) :args ((= (_ @t49 @t3468) @t3476)))
% 1.21/1.46  (step @p5842 :rule symm :premises (@p5841))
% 1.21/1.46  (step @p5843 :rule refl :args (@t334))
% 1.21/1.46  (step @p5844 :rule eq_resolve :premises (@p5843 @p5842))
% 1.21/1.46  (step @p5845 :rule ho_cong :premises (@p270 @p5813))
% 1.21/1.46  (step @p5846 :rule trans :premises (@p5845 @p5844))
% 1.21/1.46  (step @p5847 :rule nary_cong :premises (@p3927 @p5846) :args (@t3479))
% 1.21/1.46  (step @p5848 :rule cong :premises (@p5847) :args ((forall @t179 @t3479)))
% 1.21/1.46  (step @p5849 :rule trans :premises (@p5848 @p5836))
% 1.21/1.46  (step @p5850 :rule bool-impl-elim :args (@t173 @t334))
% 1.21/1.46  (step @p5851 :rule cong :premises (@p5850) :args (@t335))
% 1.21/1.46  (step @p5852 :rule trans :premises (@p5851 @p5849))
% 1.21/1.46  (step @p5853 :rule refl :args (tptp.prop2setI))
% 1.21/1.46  (step @p5854 :rule cong :premises (@p5853 @p5852) :args (@t336))
% 1.21/1.46  (step @p5855 :rule eq_resolve :premises (@p57 @p5854))
% 1.21/1.46  (step @p5856 :rule cong :premises (@p5855 @p5825) :args (@t3480))
% 1.21/1.46  (step @p5857 :rule bool-eq-true :args (tptp.quantDeMorgan4))
% 1.21/1.46  (step @p5858 :rule symm :premises (@p5857))
% 1.21/1.46  (step @p5859 :rule cong :premises (@p5744 @p5748) :args (@t331))
% 1.21/1.46  (step @p5860 :rule cong :premises (@p5859) :args (@t332))
% 1.21/1.46  (step @p5861 :rule trans :premises (@p5860 @p5733))
% 1.21/1.46  (step @p5862 :rule refl :args (tptp.quantDeMorgan4))
% 1.21/1.46  (step @p5863 :rule cong :premises (@p5862 @p5861) :args (@t333))
% 1.21/1.46  (step @p5864 :rule trans :premises (@p5863 @p5857))
% 1.21/1.46  (step @p5865 :rule eq_resolve :premises (@p56 @p5864))
% 1.21/1.46  (step @p5866 :rule eq_resolve :premises (@p5865 @p5858))
% 1.21/1.46  (step @p5867 :rule cong :premises (@p5866 @p5856) :args (@t3481))
% 1.21/1.46  (step @p5868 :rule bool-eq-true :args (tptp.quantDeMorgan3))
% 1.21/1.46  (step @p5869 :rule symm :premises (@p5868))
% 1.21/1.46  (step @p5870 :rule refl :args (tptp.quantDeMorgan3))
% 1.21/1.46  (step @p5871 :rule cong :premises (@p5870 @p5778) :args (@t330))
% 1.21/1.46  (step @p5872 :rule trans :premises (@p5871 @p5868))
% 1.21/1.46  (step @p5873 :rule eq_resolve :premises (@p55 @p5872))
% 1.21/1.46  (step @p5874 :rule eq_resolve :premises (@p5873 @p5869))
% 1.21/1.46  (step @p5875 :rule cong :premises (@p5874 @p5867) :args (@t3482))
% 1.21/1.46  (step @p5876 :rule bool-eq-true :args (tptp.quantDeMorgan2))
% 1.21/1.46  (step @p5877 :rule symm :premises (@p5876))
% 1.21/1.46  (step @p5878 :rule cong :premises (@p5772 @p5775) :args (@t325))
% 1.21/1.46  (step @p5879 :rule cong :premises (@p5878) :args (@t326))
% 1.21/1.46  (step @p5880 :rule trans :premises (@p5879 @p5769))
% 1.21/1.46  (step @p5881 :rule refl :args (tptp.quantDeMorgan2))
% 1.21/1.46  (step @p5882 :rule cong :premises (@p5881 @p5880) :args (@t327))
% 1.21/1.46  (step @p5883 :rule trans :premises (@p5882 @p5876))
% 1.21/1.46  (step @p5884 :rule eq_resolve :premises (@p54 @p5883))
% 1.21/1.46  (step @p5885 :rule eq_resolve :premises (@p5884 @p5877))
% 1.21/1.46  (step @p5886 :rule cong :premises (@p5885 @p5875) :args (@t3483))
% 1.21/1.46  (step @p5887 :rule bool-eq-true :args (tptp.quantDeMorgan1))
% 1.21/1.46  (step @p5888 :rule symm :premises (@p5887))
% 1.21/1.46  (step @p5889 :rule refl :args (tptp.quantDeMorgan1))
% 1.21/1.46  (step @p5890 :rule cong :premises (@p5889 @p5751) :args (@t322))
% 1.21/1.46  (step @p5891 :rule trans :premises (@p5890 @p5887))
% 1.21/1.46  (step @p5892 :rule eq_resolve :premises (@p53 @p5891))
% 1.21/1.46  (step @p5893 :rule eq_resolve :premises (@p5892 @p5888))
% 1.21/1.46  (step @p5894 :rule cong :premises (@p5893 @p5886) :args (@t3484))
% 1.21/1.46  (step @p5895 :rule refl :args (@t1727))
% 1.21/1.46  (step @p5896 :rule refl :args (@t15))
% 1.21/1.46  (step @p5897 :rule cong :premises (@p5896 @p5895) :args ((= @t15 @t1727)))
% 1.21/1.46  (step @p5898 :rule symm :premises (@p5897))
% 1.21/1.46  (step @p5899 :rule eq_resolve :premises (@p5896 @p5898))
% 1.21/1.46  (step @p5900 :rule cong :premises (@p5899) :args (@t16))
% 1.21/1.46  (step @p5901 :rule nary_cong :premises (@p5900 @p1257) :args (@t3485))
% 1.21/1.46  (step @p5902 :rule cong :premises (@p5901) :args ((forall @t312 @t3485)))
% 1.21/1.46  (step @p5903 :rule bool-impl-elim :args (@t15 @t144))
% 1.21/1.46  (step @p5904 :rule cong :premises (@p5903) :args (@t313))
% 1.21/1.46  (step @p5905 :rule trans :premises (@p5904 @p5902))
% 1.21/1.46  (step @p5906 :rule refl :args (tptp.vacuousDall))
% 1.21/1.46  (step @p5907 :rule cong :premises (@p5906 @p5905) :args (@t314))
% 1.21/1.46  (step @p5908 :rule eq_resolve :premises (@p52 @p5907))
% 1.21/1.46  (step @p5909 :rule cong :premises (@p5908 @p5894) :args (@t3486))
% 1.21/1.46  (step @p5910 :rule aci_norm :args ((= @t3488 @t1735)))
% 1.21/1.46  (step @p5911 :rule cong :premises (@p5910) :args (@t3489))
% 1.21/1.46  (step @p5912 :rule quant-merge-prenex :args ((= (forall @t309 @t3491) @t3489)))
% 1.21/1.46  (step @p5913 :rule refl :args (@t1734))
% 1.21/1.46  (step @p5914 :rule alpha_equiv :args (@t3492 (@list @t1731) @t2229))
% 1.21/1.46  (step @p5915 :rule nary_cong :premises (@p5914 @p5913) :args (@t3493))
% 1.21/1.46  (step @p5916 :rule quant-miniscope-or :args ((= @t3491 @t3493)))
% 1.21/1.46  (step @p5917 :rule trans :premises (@p5916 @p5915))
% 1.21/1.46  (step @p5918 :rule symm :premises (@p5917))
% 1.21/1.46  (step @p5919 :rule cong :premises (@p5918) :args ((forall @t309 (or @t1476 @t1734))))
% 1.21/1.46  (step @p5920 :rule trans :premises (@p5919 @p5912))
% 1.21/1.46  (step @p5921 :rule trans :premises (@p5920 @p5911))
% 1.21/1.46  (step @p5922 :rule cong :premises (@p220 @p4499) :args (@t3494))
% 1.21/1.46  (step @p5923 :rule cong :premises (@p5922) :args (@t3495))
% 1.21/1.46  (step @p5924 :rule refl :args (@t1476))
% 1.21/1.46  (step @p5925 :rule nary_cong :premises (@p5924 @p5923) :args (@t3496))
% 1.21/1.46  (step @p5926 :rule cong :premises (@p5925) :args ((forall @t309 @t3496)))
% 1.21/1.46  (step @p5927 :rule trans :premises (@p5926 @p5921))
% 1.21/1.46  (step @p5928 :rule cong :premises (@p267 @p4522) :args (@t3497))
% 1.21/1.46  (step @p5929 :rule cong :premises (@p5928) :args (@t3498))
% 1.21/1.46  (step @p5930 :rule refl :args (@t1476))
% 1.21/1.46  (step @p5931 :rule nary_cong :premises (@p5930 @p5929) :args (@t3499))
% 1.21/1.46  (step @p5932 :rule cong :premises (@p5931) :args ((forall @t309 @t3499)))
% 1.21/1.46  (step @p5933 :rule trans :premises (@p5932 @p5927))
% 1.21/1.46  (step @p5934 :rule refl :args (@t3498))
% 1.21/1.46  (step @p5935 :rule nary_cong :premises (@p2995 @p5934) :args ((or @t2839 @t3498)))
% 1.21/1.46  (step @p5936 :rule bool-impl-elim :args (@t1477 @t3498))
% 1.21/1.46  (step @p5937 :rule trans :premises (@p5936 @p5935))
% 1.21/1.46  (step @p5938 :rule cong :premises (@p5937) :args ((forall @t309 (=> @t1477 @t3498))))
% 1.21/1.46  (step @p5939 :rule trans :premises (@p5938 @p5933))
% 1.21/1.46  (step @p5940 :rule eq-symm :args (@t304 tptp.emptyset))
% 1.21/1.46  (step @p5941 :rule cong :premises (@p5940) :args ((not @t305)))
% 1.21/1.46  (step @p5942 :rule bool-impl-false1 :args (@t305))
% 1.21/1.46  (step @p5943 :rule trans :premises (@p5942 @p5941))
% 1.21/1.46  (step @p5944 :rule cong :premises (@p3012 @p5943) :args (@t308))
% 1.21/1.46  (step @p5945 :rule cong :premises (@p5944) :args (@t310))
% 1.21/1.46  (step @p5946 :rule trans :premises (@p5945 @p5939))
% 1.21/1.46  (step @p5947 :rule refl :args (tptp.emptyE1))
% 1.21/1.46  (step @p5948 :rule cong :premises (@p5947 @p5946) :args (@t311))
% 1.21/1.46  (step @p5949 :rule eq_resolve :premises (@p51 @p5948))
% 1.21/1.46  (step @p5950 :rule cong :premises (@p5949 @p5909) :args (@t3500))
% 1.21/1.46  (step @p5951 :rule refl :args (tptp.upairsetIR))
% 1.21/1.46  (step @p5952 :rule cong :premises (@p5951 @p3792) :args (@t303))
% 1.21/1.46  (step @p5953 :rule eq_resolve :premises (@p50 @p5952))
% 1.21/1.46  (step @p5954 :rule cong :premises (@p5953 @p5950) :args (@t3501))
% 1.21/1.46  (step @p5955 :rule refl :args ((tptp.in @t4 @t291)))
% 1.21/1.46  (step @p5956 :rule cong :premises (@p948 @p2580) :args (@t1740))
% 1.21/1.46  (step @p5957 :rule trans :premises (@p5956 @p5955))
% 1.21/1.46  (step @p5958 :rule ho_cong :premises (@p3238 @p2580))
% 1.21/1.46  (step @p5959 :rule cong :premises (@p5958 @p5957) :args ((= (_ @t5 @t1401) @t1740)))
% 1.21/1.46  (step @p5960 :rule symm :premises (@p5959))
% 1.21/1.46  (step @p5961 :rule refl :args (@t298))
% 1.21/1.46  (step @p5962 :rule eq_resolve :premises (@p5961 @p5960))
% 1.21/1.46  (step @p5963 :rule ho_cong :premises (@p3238 @p2608))
% 1.21/1.46  (step @p5964 :rule trans :premises (@p5963 @p5962))
% 1.21/1.46  (step @p5965 :rule cong :premises (@p5964) :args (@t299))
% 1.21/1.46  (step @p5966 :rule refl :args (tptp.upairsetIL))
% 1.21/1.46  (step @p5967 :rule cong :premises (@p5966 @p5965) :args (@t300))
% 1.21/1.46  (step @p5968 :rule eq_resolve :premises (@p49 @p5967))
% 1.21/1.46  (step @p5969 :rule cong :premises (@p5968 @p5954) :args (@t3502))
% 1.21/1.46  (step @p5970 :rule refl :args (tptp.upairsetE))
% 1.21/1.46  (step @p5971 :rule cong :premises (@p5970 @p3635) :args (@t297))
% 1.21/1.46  (step @p5972 :rule eq_resolve :premises (@p48 @p5971))
% 1.21/1.46  (step @p5973 :rule cong :premises (@p5972 @p5969) :args (@t3503))
% 1.21/1.46  (step @p5974 :rule refl :args ((tptp.in @t19 @t279)))
% 1.21/1.46  (step @p5975 :rule cong :premises (@p1071 @p973) :args (@t1744))
% 1.21/1.46  (step @p5976 :rule trans :premises (@p5975 @p5974))
% 1.21/1.46  (step @p5977 :rule ho_cong :premises (@p3745 @p973))
% 1.21/1.46  (step @p5978 :rule cong :premises (@p5977 @p5976) :args ((= (_ @t20 @t1389) @t1744)))
% 1.21/1.46  (step @p5979 :rule symm :premises (@p5978))
% 1.21/1.46  (step @p5980 :rule refl :args (@t280))
% 1.21/1.46  (step @p5981 :rule eq_resolve :premises (@p5980 @p5979))
% 1.21/1.46  (step @p5982 :rule ho_cong :premises (@p3745 @p977))
% 1.21/1.46  (step @p5983 :rule trans :premises (@p5982 @p5981))
% 1.21/1.46  (step @p5984 :rule refl :args ((tptp.in @t4 @t275)))
% 1.21/1.46  (step @p5985 :rule cong :premises (@p948 @p2578) :args (@t1745))
% 1.21/1.46  (step @p5986 :rule trans :premises (@p5985 @p5984))
% 1.21/1.46  (step @p5987 :rule ho_cong :premises (@p3238 @p2578))
% 1.21/1.46  (step @p5988 :rule cong :premises (@p5987 @p5986) :args ((= (_ @t5 @t1400) @t1745)))
% 1.21/1.46  (step @p5989 :rule symm :premises (@p5988))
% 1.21/1.46  (step @p5990 :rule refl :args (@t276))
% 1.21/1.46  (step @p5991 :rule eq_resolve :premises (@p5990 @p5989))
% 1.21/1.46  (step @p5992 :rule ho_cong :premises (@p3238 @p2606))
% 1.21/1.46  (step @p5993 :rule trans :premises (@p5992 @p5991))
% 1.21/1.46  (step @p5994 :rule cong :premises (@p5993) :args (@t3504))
% 1.21/1.46  (step @p5995 :rule nary_cong :premises (@p5994 @p5983) :args (@t3505))
% 1.21/1.46  (step @p5996 :rule cong :premises (@p5995) :args ((forall @t135 @t3505)))
% 1.21/1.46  (step @p5997 :rule bool-impl-elim :args (@t276 @t280))
% 1.21/1.46  (step @p5998 :rule cong :premises (@p5997) :args (@t287))
% 1.21/1.46  (step @p5999 :rule trans :premises (@p5998 @p5996))
% 1.21/1.46  (step @p6000 :rule refl :args (tptp.singletonsswitch))
% 1.21/1.46  (step @p6001 :rule cong :premises (@p6000 @p5999) :args (@t288))
% 1.21/1.46  (step @p6002 :rule eq_resolve :premises (@p47 @p6001))
% 1.21/1.46  (step @p6003 :rule cong :premises (@p6002 @p5973) :args (@t3506))
% 1.21/1.46  (step @p6004 :rule aci_norm :args ((= (or false @t1749) @t1749)))
% 1.21/1.46  (step @p6005 :rule refl :args (@t1749))
% 1.21/1.46  (step @p6006 :rule nary_cong :premises (@p2678 @p6005) :args (@t3507))
% 1.21/1.46  (step @p6007 :rule trans :premises (@p6006 @p6004))
% 1.21/1.46  (step @p6008 :rule cong :premises (@p6007) :args ((forall @t70 @t3507)))
% 1.21/1.46  (step @p6009 :rule quant-var-elim-eq :args ((= (forall @t9 @t3508) @t3507)))
% 1.21/1.46  (step @p6010 :rule aci_norm :args ((= @t3509 @t3508)))
% 1.21/1.46  (step @p6011 :rule cong :premises (@p6010) :args (@t3510))
% 1.21/1.46  (step @p6012 :rule trans :premises (@p6011 @p6009))
% 1.21/1.46  (step @p6013 :rule cong :premises (@p6012) :args (@t3511))
% 1.21/1.46  (step @p6014 :rule quant-merge-prenex :args ((= @t3511 @t3512)))
% 1.21/1.46  (step @p6015 :rule symm :premises (@p6014))
% 1.21/1.46  (step @p6016 :rule quant_var_reordering :args ((= (forall @t135 @t3509) @t3512)))
% 1.21/1.46  (step @p6017 :rule trans :premises (@p6016 @p6015 @p6013))
% 1.21/1.46  (step @p6018 :rule trans :premises (@p6017 @p6008))
% 1.21/1.46  (step @p6019 :rule nary_cong :premises (@p2703 @p5993) :args (@t3513))
% 1.21/1.46  (step @p6020 :rule cong :premises (@p6019) :args ((forall @t135 @t3513)))
% 1.21/1.46  (step @p6021 :rule trans :premises (@p6020 @p6018))
% 1.21/1.46  (step @p6022 :rule bool-impl-elim :args (@t129 @t276))
% 1.21/1.46  (step @p6023 :rule cong :premises (@p6022) :args (@t285))
% 1.21/1.46  (step @p6024 :rule trans :premises (@p6023 @p6021))
% 1.21/1.46  (step @p6025 :rule refl :args (tptp.eqinunit))
% 1.21/1.46  (step @p6026 :rule cong :premises (@p6025 @p6024) :args (@t286))
% 1.21/1.46  (step @p6027 :rule eq_resolve :premises (@p46 @p6026))
% 1.21/1.46  (step @p6028 :rule cong :premises (@p6027 @p6003) :args (@t3514))
% 1.21/1.46  (step @p6029 :rule cong :premises (@p5983) :args (@t281))
% 1.21/1.46  (step @p6030 :rule nary_cong :premises (@p1267 @p6029) :args (@t3515))
% 1.21/1.46  (step @p6031 :rule cong :premises (@p6030) :args ((forall @t135 @t3515)))
% 1.21/1.46  (step @p6032 :rule refl :args (@t281))
% 1.21/1.46  (step @p6033 :rule bool-double-not-elim :args (@t129))
% 1.21/1.46  (step @p6034 :rule nary_cong :premises (@p6033 @p6032) :args ((or (not @t282) @t281)))
% 1.21/1.46  (step @p6035 :rule bool-impl-elim :args (@t282 @t281))
% 1.21/1.46  (step @p6036 :rule trans :premises (@p6035 @p6034))
% 1.21/1.46  (step @p6037 :rule cong :premises (@p6036) :args (@t283))
% 1.21/1.46  (step @p6038 :rule trans :premises (@p6037 @p6031))
% 1.21/1.46  (step @p6039 :rule refl :args (tptp.notinsingleton))
% 1.21/1.46  (step @p6040 :rule cong :premises (@p6039 @p6038) :args (@t284))
% 1.21/1.46  (step @p6041 :rule eq_resolve :premises (@p45 @p6040))
% 1.21/1.46  (step @p6042 :rule cong :premises (@p6041 @p6028) :args (@t3516))
% 1.21/1.46  (step @p6043 :rule nary_cong :premises (@p5994 @p1267) :args (@t3517))
% 1.21/1.46  (step @p6044 :rule cong :premises (@p6043) :args ((forall @t135 @t3517)))
% 1.21/1.46  (step @p6045 :rule bool-impl-elim :args (@t276 @t129))
% 1.21/1.46  (step @p6046 :rule cong :premises (@p6045) :args (@t277))
% 1.21/1.46  (step @p6047 :rule trans :premises (@p6046 @p6044))
% 1.21/1.46  (step @p6048 :rule refl :args (tptp.uniqinunit))
% 1.21/1.46  (step @p6049 :rule cong :premises (@p6048 @p6047) :args (@t278))
% 1.21/1.46  (step @p6050 :rule eq_resolve :premises (@p44 @p6049))
% 1.21/1.46  (step @p6051 :rule cong :premises (@p6050 @p6042) :args (@t3518))
% 1.21/1.46  (step @p6052 :rule refl :args (@t1757))
% 1.21/1.46  (step @p6053 :rule bool-double-not-elim :args (@t196))
% 1.21/1.46  (step @p6054 :rule nary_cong :premises (@p6053 @p6052) :args ((or (not @t3519) @t1757)))
% 1.21/1.46  (step @p6055 :rule bool-impl-elim :args (@t3519 @t1757))
% 1.21/1.46  (step @p6056 :rule trans :premises (@p6055 @p6054))
% 1.21/1.46  (step @p6057 :rule cong :premises (@p6056) :args ((forall @t64 (=> @t3519 @t1757))))
% 1.21/1.46  (step @p6058 :rule cong :premises (@p751) :args (@t198))
% 1.21/1.46  (step @p6059 :rule cong :premises (@p6058) :args (@t3520))
% 1.21/1.46  (step @p6060 :rule exists-elim :args ((= @t89 @t3520)))
% 1.21/1.46  (step @p6061 :rule trans :premises (@p6060 @p6059))
% 1.21/1.46  (step @p6062 :rule aci_norm :args ((= @t269 @t7)))
% 1.21/1.46  (step @p6063 :rule cong :premises (@p6062) :args (@t270))
% 1.21/1.46  (step @p6064 :rule trans :premises (@p6063 @p6061))
% 1.21/1.46  (step @p6065 :rule beta-reduce :args ((= @t3521 @t3519)))
% 1.21/1.46  (step @p6066 :rule cong :premises (@p6065 @p6064) :args (@t3522))
% 1.21/1.46  (step @p6067 :rule cong :premises (@p6066) :args (@t3523))
% 1.21/1.46  (step @p6068 :rule trans :premises (@p6067 @p6057))
% 1.21/1.46  (step @p6069 :rule refl :args (tptp.nonemptyImpWitness))
% 1.21/1.46  (step @p6070 :rule cong :premises (@p6069 @p6068) :args ((= tptp.nonemptyImpWitness @t3523)))
% 1.21/1.46  (step @p6071 :rule refl :args (@t270))
% 1.21/1.46  (step @p6072 :rule ho_cong :premises (@p208 @p847))
% 1.21/1.46  (step @p6073 :rule cong :premises (@p6072 @p6071) :args (@t271))
% 1.21/1.46  (step @p6074 :rule cong :premises (@p6073) :args (@t272))
% 1.21/1.46  (step @p6075 :rule cong :premises (@p6069 @p6074) :args (@t273))
% 1.21/1.46  (step @p6076 :rule trans :premises (@p6075 @p6070))
% 1.21/1.46  (step @p6077 :rule eq_resolve :premises (@p43 @p6076))
% 1.21/1.46  (step @p6078 :rule cong :premises (@p6077 @p6051) :args (@t3524))
% 1.21/1.46  (step @p6079 :rule eq-symm :args (@t1760 @t19))
% 1.21/1.46  (step @p6080 :rule nary_cong :premises (@p5078 @p6079) :args (@t3525))
% 1.21/1.46  (step @p6081 :rule cong :premises (@p6080) :args (@t3526))
% 1.21/1.46  (step @p6082 :rule cong :premises (@p6081) :args (@t3527))
% 1.21/1.46  (step @p6083 :rule refl :args (@t1761))
% 1.21/1.46  (step @p6084 :rule refl :args (@t1764))
% 1.21/1.46  (step @p6085 :rule nary_cong :premises (@p6084 @p6083 @p6082) :args (@t3528))
% 1.21/1.46  (step @p6086 :rule aci_norm :args ((= @t3530 @t3528)))
% 1.21/1.46  (step @p6087 :rule trans :premises (@p6086 @p6085))
% 1.21/1.46  (step @p6088 :rule cong :premises (@p6087) :args (@t3531))
% 1.21/1.46  (step @p6089 :rule quant-merge-prenex :args ((= (forall @t150 @t3533) @t3531)))
% 1.21/1.46  (step @p6090 :rule refl :args (@t1764))
% 1.21/1.46  (step @p6091 :rule alpha_equiv :args (@t3534 (@list @t1760) @t2229))
% 1.21/1.46  (step @p6092 :rule nary_cong :premises (@p6091 @p6090) :args (@t3535))
% 1.21/1.46  (step @p6093 :rule quant-miniscope-or :args ((= @t3533 @t3535)))
% 1.21/1.46  (step @p6094 :rule trans :premises (@p6093 @p6092))
% 1.21/1.46  (step @p6095 :rule symm :premises (@p6094))
% 1.21/1.46  (step @p6096 :rule cong :premises (@p6095) :args ((forall @t150 (or @t1708 @t1764))))
% 1.21/1.46  (step @p6097 :rule trans :premises (@p6096 @p6089))
% 1.21/1.46  (step @p6098 :rule trans :premises (@p6097 @p6088))
% 1.21/1.46  (step @p6099 :rule nary_cong :premises (@p5146 @p6090) :args ((or @t3262 @t1764)))
% 1.21/1.46  (step @p6100 :rule bool-impl-elim :args (@t1709 @t1764))
% 1.21/1.46  (step @p6101 :rule trans :premises (@p6100 @p6099))
% 1.21/1.46  (step @p6102 :rule cong :premises (@p6101) :args ((forall @t150 (=> @t1709 @t1764))))
% 1.21/1.46  (step @p6103 :rule trans :premises (@p6102 @p6098))
% 1.21/1.46  (step @p6104 :rule cong :premises (@p5198 @p5641) :args (@t3536))
% 1.21/1.46  (step @p6105 :rule cong :premises (@p6104) :args (@t3537))
% 1.21/1.46  (step @p6106 :rule trans :premises (@p6105 @p6103))
% 1.21/1.46  (step @p6107 :rule refl :args (tptp.exuE2))
% 1.21/1.46  (step @p6108 :rule cong :premises (@p6107 @p6106) :args ((= tptp.exuE2 @t3537)))
% 1.21/1.46  (step @p6109 :rule cong :premises (@p5241 @p5647) :args (@t266))
% 1.21/1.46  (step @p6110 :rule cong :premises (@p6109) :args (@t267))
% 1.21/1.46  (step @p6111 :rule cong :premises (@p6107 @p6110) :args (@t268))
% 1.21/1.46  (step @p6112 :rule trans :premises (@p6111 @p6108))
% 1.21/1.46  (step @p6113 :rule eq_resolve :premises (@p42 @p6112))
% 1.21/1.46  (step @p6114 :rule cong :premises (@p6113 @p6078) :args (@t3538))
% 1.21/1.46  (step @p6115 :rule refl :args ((tptp.in @t4 @t259)))
% 1.21/1.46  (step @p6116 :rule refl :args ((tptp.powerset @t43)))
% 1.21/1.46  (step @p6117 :rule cong :premises (@p3235) :args (@t1768))
% 1.21/1.46  (step @p6118 :rule trans :premises (@p6117 @p6116))
% 1.21/1.46  (step @p6119 :rule cong :premises (@p948 @p6118) :args (@t1769))
% 1.21/1.46  (step @p6120 :rule trans :premises (@p6119 @p6115))
% 1.21/1.46  (step @p6121 :rule ho_cong :premises (@p3238 @p6118))
% 1.21/1.46  (step @p6122 :rule cong :premises (@p6121 @p6120) :args ((= (_ @t5 @t1768) @t1769)))
% 1.21/1.46  (step @p6123 :rule symm :premises (@p6122))
% 1.21/1.46  (step @p6124 :rule refl :args (@t260))
% 1.21/1.46  (step @p6125 :rule eq_resolve :premises (@p6124 @p6123))
% 1.21/1.46  (step @p6126 :rule ho_cong :premises (@p3406 @p3235))
% 1.21/1.46  (step @p6127 :rule cong :premises (@p6126 @p6118) :args ((= (_ tptp.powerset @t1492) @t1768)))
% 1.21/1.46  (step @p6128 :rule symm :premises (@p6127))
% 1.21/1.46  (step @p6129 :rule refl :args (@t259))
% 1.21/1.46  (step @p6130 :rule eq_resolve :premises (@p6129 @p6128))
% 1.21/1.46  (step @p6131 :rule ho_cong :premises (@p3406 @p3247))
% 1.21/1.46  (step @p6132 :rule trans :premises (@p6131 @p6130))
% 1.21/1.46  (step @p6133 :rule ho_cong :premises (@p3238 @p6132))
% 1.21/1.46  (step @p6134 :rule trans :premises (@p6133 @p6125))
% 1.21/1.46  (step @p6135 :rule nary_cong :premises (@p751 @p6134) :args (@t3539))
% 1.21/1.46  (step @p6136 :rule cong :premises (@p6135) :args ((forall @t46 @t3539)))
% 1.21/1.46  (step @p6137 :rule bool-impl-elim :args (@t7 @t260))
% 1.21/1.46  (step @p6138 :rule cong :premises (@p6137) :args (@t261))
% 1.21/1.46  (step @p6139 :rule trans :premises (@p6138 @p6136))
% 1.21/1.46  (step @p6140 :rule refl :args (tptp.subPowSU))
% 1.21/1.46  (step @p6141 :rule cong :premises (@p6140 @p6139) :args (@t262))
% 1.21/1.46  (step @p6142 :rule eq_resolve :premises (@p41 @p6141))
% 1.21/1.46  (step @p6143 :rule cong :premises (@p6142 @p6114) :args (@t3540))
% 1.21/1.46  (step @p6144 :rule refl :args (@t1775))
% 1.21/1.46  (step @p6145 :rule nary_cong :premises (@p3250 @p6144) :args (@t3541))
% 1.21/1.46  (step @p6146 :rule cong :premises (@p6145) :args ((forall @t46 @t3541)))
% 1.21/1.46  (step @p6147 :rule bool-impl-elim :args (@t44 @t1775))
% 1.21/1.46  (step @p6148 :rule cong :premises (@p6147) :args ((forall @t46 (=> @t44 @t1775))))
% 1.21/1.46  (step @p6149 :rule trans :premises (@p6148 @p6146))
% 1.21/1.46  (step @p6150 :rule aci_norm :args ((= (and true @t1775) @t1775)))
% 1.21/1.46  (step @p6151 :rule refl :args (@t1775))
% 1.21/1.46  (step @p6152 :rule nary_cong :premises (@p3900 @p6151) :args (@t3542))
% 1.21/1.46  (step @p6153 :rule trans :premises (@p6152 @p6150))
% 1.21/1.46  (step @p6154 :rule aci_norm :args ((= @t3543 @t3542)))
% 1.21/1.46  (step @p6155 :rule trans :premises (@p6154 @p6153))
% 1.21/1.46  (step @p6156 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t3038 @t3544 @t173)) @t3543)))
% 1.21/1.46  (step @p6157 :rule refl :args (@t3544))
% 1.21/1.46  (step @p6158 :rule nary_cong :premises (@p3920 @p6157 @p3912) :args (@t3545))
% 1.21/1.46  (step @p6159 :rule aci_norm :args ((= @t3546 @t3545)))
% 1.21/1.46  (step @p6160 :rule trans :premises (@p6159 @p6158))
% 1.21/1.46  (step @p6161 :rule cong :premises (@p6160) :args ((forall @t179 @t3546)))
% 1.21/1.46  (step @p6162 :rule trans :premises (@p6161 @p6156))
% 1.21/1.46  (step @p6163 :rule trans :premises (@p6162 @p6155))
% 1.21/1.46  (step @p6164 :rule bool-or-de-morgan :args (@t173 @t1774 false))
% 1.21/1.46  (step @p6165 :rule nary_cong :premises (@p6164 @p3912) :args ((or (not @t3547) @t173)))
% 1.21/1.46  (step @p6166 :rule bool-impl-elim :args (@t3547 @t173))
% 1.21/1.46  (step @p6167 :rule trans :premises (@p6166 @p6165))
% 1.21/1.46  (step @p6168 :rule cong :premises (@p6167) :args ((forall @t179 (=> @t3547 @t173))))
% 1.21/1.46  (step @p6169 :rule trans :premises (@p6168 @p6163))
% 1.21/1.46  (step @p6170 :rule refl :args (@t173))
% 1.21/1.46  (step @p6171 :rule refl :args (@t1772))
% 1.21/1.46  (step @p6172 :rule refl :args (@t39))
% 1.21/1.46  (step @p6173 :rule cong :premises (@p6172 @p6171) :args ((= @t39 @t1772)))
% 1.21/1.46  (step @p6174 :rule symm :premises (@p6173))
% 1.21/1.46  (step @p6175 :rule eq_resolve :premises (@p6172 @p6174))
% 1.21/1.46  (step @p6176 :rule cong :premises (@p6175) :args (@t3548))
% 1.21/1.46  (step @p6177 :rule nary_cong :premises (@p3842 @p6176) :args (@t3549))
% 1.21/1.46  (step @p6178 :rule cong :premises (@p6177) :args (@t3550))
% 1.21/1.46  (step @p6179 :rule nary_cong :premises (@p6170 @p6178) :args (@t3551))
% 1.21/1.46  (step @p6180 :rule quant-miniscope-or :args ((= (forall @t41 @t3552) @t3551)))
% 1.21/1.46  (step @p6181 :rule aci_norm :args ((= @t3553 @t3552)))
% 1.21/1.46  (step @p6182 :rule cong :premises (@p6181) :args ((forall @t41 @t3553)))
% 1.21/1.46  (step @p6183 :rule trans :premises (@p6182 @p6180))
% 1.21/1.46  (step @p6184 :rule trans :premises (@p6183 @p6179))
% 1.21/1.46  (step @p6185 :rule aci_norm :args ((= (or @t435 (or @t3548 @t173)) @t3553)))
% 1.21/1.46  (step @p6186 :rule bool-impl-elim :args (@t39 @t173))
% 1.21/1.46  (step @p6187 :rule refl :args (@t435))
% 1.21/1.46  (step @p6188 :rule nary_cong :premises (@p6187 @p6186) :args ((or @t435 @t252)))
% 1.21/1.46  (step @p6189 :rule trans :premises (@p6188 @p6185))
% 1.21/1.46  (step @p6190 :rule bool-impl-elim :args (@t6 @t252))
% 1.21/1.46  (step @p6191 :rule trans :premises (@p6190 @p6189))
% 1.21/1.46  (step @p6192 :rule cong :premises (@p6191) :args (@t253))
% 1.21/1.46  (step @p6193 :rule trans :premises (@p6192 @p6184))
% 1.21/1.46  (step @p6194 :rule cong :premises (@p6193 @p6170) :args (@t254))
% 1.21/1.46  (step @p6195 :rule cong :premises (@p6194) :args (@t255))
% 1.21/1.46  (step @p6196 :rule trans :premises (@p6195 @p6169))
% 1.21/1.46  (step @p6197 :rule cong :premises (@p3276 @p6196) :args (@t256))
% 1.21/1.46  (step @p6198 :rule cong :premises (@p6197) :args (@t257))
% 1.21/1.46  (step @p6199 :rule trans :premises (@p6198 @p6149))
% 1.21/1.46  (step @p6200 :rule refl :args (tptp.setunionE))
% 1.21/1.46  (step @p6201 :rule cong :premises (@p6200 @p6199) :args (@t258))
% 1.21/1.46  (step @p6202 :rule eq_resolve :premises (@p40 @p6201))
% 1.21/1.46  (step @p6203 :rule cong :premises (@p6202 @p6143) :args (@t3554))
% 1.21/1.46  (step @p6204 :rule nary_cong :premises (@p3842 @p6176 @p3249) :args (@t3555))
% 1.21/1.46  (step @p6205 :rule cong :premises (@p6204) :args ((forall @t249 @t3555)))
% 1.21/1.46  (step @p6206 :rule aci_norm :args ((= (or @t435 (or @t3548 @t44)) @t3555)))
% 1.21/1.46  (step @p6207 :rule bool-impl-elim :args (@t39 @t44))
% 1.21/1.46  (step @p6208 :rule nary_cong :premises (@p6187 @p6207) :args ((or @t435 @t248)))
% 1.21/1.46  (step @p6209 :rule trans :premises (@p6208 @p6206))
% 1.21/1.46  (step @p6210 :rule bool-impl-elim :args (@t6 @t248))
% 1.21/1.46  (step @p6211 :rule trans :premises (@p6210 @p6209))
% 1.21/1.46  (step @p6212 :rule cong :premises (@p6211) :args (@t250))
% 1.21/1.46  (step @p6213 :rule trans :premises (@p6212 @p6205))
% 1.21/1.46  (step @p6214 :rule refl :args (tptp.setunionI))
% 1.21/1.46  (step @p6215 :rule cong :premises (@p6214 @p6213) :args (@t251))
% 1.21/1.46  (step @p6216 :rule eq_resolve :premises (@p39 @p6215))
% 1.21/1.46  (step @p6217 :rule cong :premises (@p6216 @p6203) :args (@t3556))
% 1.21/1.46  (step @p6218 :rule nary_cong :premises (@p4606 @p3842 @p750) :args (@t3557))
% 1.21/1.46  (step @p6219 :rule cong :premises (@p6218) :args ((forall @t245 @t3557)))
% 1.21/1.46  (step @p6220 :rule aci_norm :args ((= (or @t3138 @t3558) @t3557)))
% 1.21/1.46  (step @p6221 :rule bool-impl-elim :args (@t6 @t7))
% 1.21/1.46  (step @p6222 :rule refl :args (@t3138))
% 1.21/1.46  (step @p6223 :rule nary_cong :premises (@p6222 @p6221) :args ((or @t3138 @t31)))
% 1.21/1.46  (step @p6224 :rule trans :premises (@p6223 @p6220))
% 1.21/1.46  (step @p6225 :rule bool-impl-elim :args (@t35 @t31))
% 1.21/1.46  (step @p6226 :rule trans :premises (@p6225 @p6224))
% 1.21/1.46  (step @p6227 :rule cong :premises (@p6226) :args (@t246))
% 1.21/1.46  (step @p6228 :rule trans :premises (@p6227 @p6219))
% 1.21/1.46  (step @p6229 :rule refl :args (tptp.powersetE))
% 1.21/1.46  (step @p6230 :rule cong :premises (@p6229 @p6228) :args (@t247))
% 1.21/1.46  (step @p6231 :rule eq_resolve :premises (@p38 @p6230))
% 1.21/1.46  (step @p6232 :rule cong :premises (@p6231 @p6217) :args (@t3559))
% 1.21/1.46  (step @p6233 :rule eq-symm :args (@t1783 tptp.emptyInPowerset))
% 1.21/1.46  (step @p6234 :rule refl :args (tptp.emptyInPowerset))
% 1.21/1.46  (step @p6235 :rule refl :args ((tptp.in tptp.emptyset @t33)))
% 1.21/1.46  (step @p6236 :rule cong :premises (@p267 @p3664) :args (@t1782))
% 1.21/1.46  (step @p6237 :rule trans :premises (@p6236 @p6235))
% 1.21/1.46  (step @p6238 :rule ho_cong :premises (@p270 @p3664))
% 1.21/1.46  (step @p6239 :rule cong :premises (@p6238 @p6237) :args ((= (_ @t49 @t1548) @t1782)))
% 1.21/1.46  (step @p6240 :rule symm :premises (@p6239))
% 1.21/1.46  (step @p6241 :rule refl :args (@t242))
% 1.21/1.46  (step @p6242 :rule eq_resolve :premises (@p6241 @p6240))
% 1.21/1.46  (step @p6243 :rule ho_cong :premises (@p270 @p3675))
% 1.21/1.46  (step @p6244 :rule trans :premises (@p6243 @p6242))
% 1.21/1.46  (step @p6245 :rule cong :premises (@p6244) :args (@t243))
% 1.21/1.46  (step @p6246 :rule cong :premises (@p6245 @p6234) :args ((= @t243 tptp.emptyInPowerset)))
% 1.21/1.46  (step @p6247 :rule trans :premises (@p6246 @p6233))
% 1.21/1.46  (step @p6248 :rule eq-symm :args (tptp.emptyInPowerset @t243))
% 1.21/1.46  (step @p6249 :rule trans :premises (@p6248 @p6247))
% 1.21/1.46  (step @p6250 :rule eq_resolve :premises (@p37 @p6249))
% 1.21/1.46  (step @p6251 :rule cong :premises (@p6250 @p6232) :args (@t3560))
% 1.21/1.46  (step @p6252 :rule refl :args (tptp.emptyinPowerset))
% 1.21/1.46  (step @p6253 :rule cong :premises (@p6252 @p6245) :args (@t244))
% 1.21/1.46  (step @p6254 :rule eq_resolve :premises (@p36 @p6253))
% 1.21/1.46  (step @p6255 :rule cong :premises (@p6254 @p6251) :args (@t3561))
% 1.21/1.46  (step @p6256 :rule refl :args (@t1787))
% 1.21/1.46  (step @p6257 :rule nary_cong :premises (@p6256 @p4605) :args (@t3562))
% 1.21/1.46  (step @p6258 :rule cong :premises (@p6257) :args ((forall @t12 @t3562)))
% 1.21/1.46  (step @p6259 :rule bool-impl-elim :args (@t1786 @t35))
% 1.21/1.46  (step @p6260 :rule cong :premises (@p6259) :args ((forall @t12 (=> @t1786 @t35))))
% 1.21/1.46  (step @p6261 :rule trans :premises (@p6260 @p6258))
% 1.21/1.46  (step @p6262 :rule refl :args (@t35))
% 1.21/1.46  (step @p6263 :rule nary_cong :premises (@p3842 @p750) :args (@t3558))
% 1.21/1.46  (step @p6264 :rule cong :premises (@p6263) :args ((forall @t9 @t3558)))
% 1.21/1.46  (step @p6265 :rule cong :premises (@p6221) :args (@t32))
% 1.21/1.46  (step @p6266 :rule trans :premises (@p6265 @p6264))
% 1.21/1.46  (step @p6267 :rule cong :premises (@p6266 @p6262) :args (@t239))
% 1.21/1.46  (step @p6268 :rule cong :premises (@p6267) :args (@t240))
% 1.21/1.46  (step @p6269 :rule trans :premises (@p6268 @p6261))
% 1.21/1.46  (step @p6270 :rule refl :args (tptp.powersetI))
% 1.21/1.46  (step @p6271 :rule cong :premises (@p6270 @p6269) :args (@t241))
% 1.21/1.46  (step @p6272 :rule eq_resolve :premises (@p35 @p6271))
% 1.21/1.46  (step @p6273 :rule cong :premises (@p6272 @p6255) :args (@t3563))
% 1.21/1.46  (step @p6274 :rule refl :args (@t1792))
% 1.21/1.46  (step @p6275 :rule refl :args (@t1791))
% 1.21/1.46  (step @p6276 :rule cong :premises (@p929 @p6275) :args (@t1792))
% 1.21/1.46  (step @p6277 :rule trans :premises (@p6276 @p6274))
% 1.21/1.46  (step @p6278 :rule ho_cong :premises (@p932 @p6275))
% 1.21/1.46  (step @p6279 :rule cong :premises (@p6278 @p6277) :args ((= @t3564 @t1792)))
% 1.21/1.46  (step @p6280 :rule symm :premises (@p6279))
% 1.21/1.46  (step @p6281 :rule refl :args ((_ @t155 @t1791)))
% 1.21/1.46  (step @p6282 :rule eq_resolve :premises (@p6281 @p6280))
% 1.21/1.46  (step @p6283 :rule cong :premises (@p929 @p6282) :args (@t3565))
% 1.21/1.46  (step @p6284 :rule cong :premises (@p6283) :args ((forall @t64 @t3565)))
% 1.21/1.46  (step @p6285 :rule eq-symm :args (@t3564 @t2))
% 1.21/1.46  (step @p6286 :rule symm :premises (@p6275))
% 1.21/1.46  (step @p6287 :rule alpha_equiv :args (@t235 @t2229 (@list @t1790)))
% 1.21/1.46  (step @p6288 :rule trans :premises (@p6287 @p6286))
% 1.21/1.46  (step @p6289 :rule refl :args (@t155))
% 1.21/1.46  (step @p6290 :rule ho_cong :premises (@p6289 @p6288))
% 1.21/1.46  (step @p6291 :rule cong :premises (@p6290 @p847) :args (@t236))
% 1.21/1.46  (step @p6292 :rule trans :premises (@p6291 @p6285))
% 1.21/1.46  (step @p6293 :rule cong :premises (@p6292) :args (@t237))
% 1.21/1.46  (step @p6294 :rule trans :premises (@p6293 @p6284))
% 1.21/1.46  (step @p6295 :rule refl :args (tptp.setoftrueEq))
% 1.21/1.46  (step @p6296 :rule cong :premises (@p6295 @p6294) :args (@t238))
% 1.21/1.46  (step @p6297 :rule eq_resolve :premises (@p34 @p6296))
% 1.21/1.46  (step @p6298 :rule cong :premises (@p6297 @p6273) :args (@t3566))
% 1.21/1.46  (step @p6299 :rule refl :args ((tptp.in @t19 @t25)))
% 1.21/1.46  (step @p6300 :rule cong :premises (@p1071 @p4701) :args (@t1795))
% 1.21/1.46  (step @p6301 :rule trans :premises (@p6300 @p6299))
% 1.21/1.46  (step @p6302 :rule ho_cong :premises (@p3745 @p4701))
% 1.21/1.46  (step @p6303 :rule cong :premises (@p6302 @p6301) :args ((= (_ @t20 @t1651) @t1795)))
% 1.21/1.46  (step @p6304 :rule symm :premises (@p6303))
% 1.21/1.46  (step @p6305 :rule refl :args (@t26))
% 1.21/1.46  (step @p6306 :rule eq_resolve :premises (@p6305 @p6304))
% 1.21/1.46  (step @p6307 :rule ho_cong :premises (@p3745 @p4712))
% 1.21/1.46  (step @p6308 :rule trans :premises (@p6307 @p6306))
% 1.21/1.46  (step @p6309 :rule cong :premises (@p6308) :args (@t3567))
% 1.21/1.46  (step @p6310 :rule nary_cong :premises (@p6309 @p1267 @p1278) :args (@t3568))
% 1.21/1.46  (step @p6311 :rule cong :premises (@p6310) :args ((forall @t28 @t3568)))
% 1.21/1.46  (step @p6312 :rule aci_norm :args ((= (or @t3567 @t3569) @t3568)))
% 1.21/1.46  (step @p6313 :rule bool-impl-elim :args (@t26 @t3569))
% 1.21/1.46  (step @p6314 :rule trans :premises (@p6313 @p6312))
% 1.21/1.46  (step @p6315 :rule cong :premises (@p6314) :args ((forall @t28 (=> @t26 @t3569))))
% 1.21/1.46  (step @p6316 :rule trans :premises (@p6315 @p6311))
% 1.21/1.46  (step @p6317 :rule nary_cong :premises (@p3095 @p3098) :args (@t23))
% 1.21/1.46  (step @p6318 :rule refl :args (@t26))
% 1.21/1.46  (step @p6319 :rule cong :premises (@p6318 @p6317) :args (@t232))
% 1.21/1.46  (step @p6320 :rule cong :premises (@p6319) :args (@t233))
% 1.21/1.46  (step @p6321 :rule trans :premises (@p6320 @p6316))
% 1.21/1.46  (step @p6322 :rule refl :args (tptp.setadjoinOr))
% 1.21/1.46  (step @p6323 :rule cong :premises (@p6322 @p6321) :args (@t234))
% 1.21/1.46  (step @p6324 :rule eq_resolve :premises (@p33 @p6323))
% 1.21/1.46  (step @p6325 :rule cong :premises (@p6324 @p6298) :args (@t3570))
% 1.21/1.46  (step @p6326 :rule refl :args (@t1468))
% 1.21/1.46  (step @p6327 :rule nary_cong :premises (@p6309 @p1267 @p6326) :args (@t3571))
% 1.21/1.46  (step @p6328 :rule cong :premises (@p6327) :args ((forall @t28 @t3571)))
% 1.21/1.46  (step @p6329 :rule aci_norm :args ((= (or @t3567 @t1948) @t3571)))
% 1.21/1.46  (step @p6330 :rule bool-impl-elim :args (@t26 @t1948))
% 1.21/1.46  (step @p6331 :rule trans :premises (@p6330 @p6329))
% 1.21/1.46  (step @p6332 :rule cong :premises (@p6331) :args ((forall @t28 (=> @t26 @t1948))))
% 1.21/1.46  (step @p6333 :rule trans :premises (@p6332 @p6328))
% 1.21/1.46  (step @p6334 :rule aci_norm :args ((= (and @t1468 true) @t1468)))
% 1.21/1.46  (step @p6335 :rule refl :args (@t1468))
% 1.21/1.46  (step @p6336 :rule nary_cong :premises (@p6335 @p3900) :args (@t3572))
% 1.21/1.46  (step @p6337 :rule trans :premises (@p6336 @p6334))
% 1.21/1.46  (step @p6338 :rule aci_norm :args ((= (and @t129 true) @t129)))
% 1.21/1.46  (step @p6339 :rule nary_cong :premises (@p2737 @p3900) :args (@t3573))
% 1.21/1.46  (step @p6340 :rule trans :premises (@p6339 @p6338))
% 1.21/1.46  (step @p6341 :rule nary_cong :premises (@p6340 @p6337) :args (@t3574))
% 1.21/1.46  (step @p6342 :rule aci_norm :args ((= @t3575 @t3574)))
% 1.21/1.46  (step @p6343 :rule trans :premises (@p6342 @p6341))
% 1.21/1.46  (step @p6344 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t3038 @t3577 @t3576 @t173)) @t3575)))
% 1.21/1.46  (step @p6345 :rule refl :args (@t3576))
% 1.21/1.46  (step @p6346 :rule refl :args (@t3577))
% 1.21/1.46  (step @p6347 :rule nary_cong :premises (@p3920 @p6346 @p6345 @p3912) :args (@t3578))
% 1.21/1.46  (step @p6348 :rule aci_norm :args ((= @t3579 @t3578)))
% 1.21/1.46  (step @p6349 :rule trans :premises (@p6348 @p6347))
% 1.21/1.46  (step @p6350 :rule cong :premises (@p6349) :args ((forall @t179 @t3579)))
% 1.21/1.46  (step @p6351 :rule trans :premises (@p6350 @p6344))
% 1.21/1.46  (step @p6352 :rule trans :premises (@p6351 @p6343))
% 1.21/1.46  (step @p6353 :rule nary_cong :premises (@p1278 @p3927) :args (@t3580))
% 1.21/1.46  (step @p6354 :rule nary_cong :premises (@p6346 @p6353 @p3912) :args (@t3581))
% 1.21/1.46  (step @p6355 :rule cong :premises (@p6354) :args ((forall @t179 @t3581)))
% 1.21/1.46  (step @p6356 :rule trans :premises (@p6355 @p6352))
% 1.21/1.46  (step @p6357 :rule aci_norm :args ((= (or @t3577 (or @t3580 @t173)) @t3581)))
% 1.21/1.46  (step @p6358 :rule bool-implies-de-morgan :args (@t21 @t173))
% 1.21/1.46  (step @p6359 :rule nary_cong :premises (@p6358 @p3912) :args ((or (not @t224) @t173)))
% 1.21/1.46  (step @p6360 :rule bool-impl-elim :args (@t224 @t173))
% 1.21/1.46  (step @p6361 :rule trans :premises (@p6360 @p6359))
% 1.21/1.46  (step @p6362 :rule bool-implies-de-morgan :args (@t129 @t173))
% 1.21/1.46  (step @p6363 :rule nary_cong :premises (@p6362 @p6361) :args ((or (not @t3582) @t225)))
% 1.21/1.46  (step @p6364 :rule trans :premises (@p6363 @p6357))
% 1.21/1.46  (step @p6365 :rule bool-impl-elim :args (@t3582 @t225))
% 1.21/1.46  (step @p6366 :rule trans :premises (@p6365 @p6364))
% 1.21/1.46  (step @p6367 :rule cong :premises (@p6366) :args ((forall @t179 (=> @t3582 @t225))))
% 1.21/1.46  (step @p6368 :rule trans :premises (@p6367 @p6356))
% 1.21/1.46  (step @p6369 :rule refl :args (@t225))
% 1.21/1.46  (step @p6370 :rule cong :premises (@p3095 @p6170) :args (@t226))
% 1.21/1.46  (step @p6371 :rule cong :premises (@p6370 @p6369) :args (@t227))
% 1.21/1.46  (step @p6372 :rule cong :premises (@p6371) :args (@t228))
% 1.21/1.46  (step @p6373 :rule trans :premises (@p6372 @p6368))
% 1.21/1.46  (step @p6374 :rule cong :premises (@p6318 @p6373) :args (@t229))
% 1.21/1.46  (step @p6375 :rule cong :premises (@p6374) :args (@t230))
% 1.21/1.46  (step @p6376 :rule trans :premises (@p6375 @p6333))
% 1.21/1.46  (step @p6377 :rule refl :args (tptp.setadjoinE))
% 1.21/1.46  (step @p6378 :rule cong :premises (@p6377 @p6376) :args (@t231))
% 1.21/1.46  (step @p6379 :rule eq_resolve :premises (@p32 @p6378))
% 1.21/1.46  (step @p6380 :rule cong :premises (@p6379 @p6325) :args (@t3583))
% 1.21/1.46  (step @p6381 :rule nary_cong :premises (@p1279 @p6308) :args (@t3584))
% 1.21/1.46  (step @p6382 :rule cong :premises (@p6381) :args ((forall @t28 @t3584)))
% 1.21/1.46  (step @p6383 :rule bool-impl-elim :args (@t21 @t26))
% 1.21/1.46  (step @p6384 :rule cong :premises (@p6383) :args (@t222))
% 1.21/1.46  (step @p6385 :rule trans :premises (@p6384 @p6382))
% 1.21/1.46  (step @p6386 :rule refl :args (tptp.setadjoinIR))
% 1.21/1.46  (step @p6387 :rule cong :premises (@p6386 @p6385) :args (@t223))
% 1.21/1.46  (step @p6388 :rule eq_resolve :premises (@p31 @p6387))
% 1.21/1.46  (step @p6389 :rule cong :premises (@p6388 @p6380) :args (@t3585))
% 1.21/1.46  (step @p6390 :rule cong :premises (@p30 @p6389) :args (@t3586))
% 1.21/1.46  (step @p6391 :rule refl :args ((tptp.in @t4 @t216)))
% 1.21/1.46  (step @p6392 :rule refl :args (@t1804))
% 1.21/1.46  (step @p6393 :rule cong :premises (@p948 @p6392) :args (@t1805))
% 1.21/1.46  (step @p6394 :rule trans :premises (@p6393 @p6391))
% 1.21/1.46  (step @p6395 :rule ho_cong :premises (@p3238 @p6392))
% 1.21/1.46  (step @p6396 :rule cong :premises (@p6395 @p6394) :args ((= (_ @t5 @t1804) @t1805)))
% 1.21/1.46  (step @p6397 :rule symm :premises (@p6396))
% 1.21/1.46  (step @p6398 :rule refl :args (@t217))
% 1.21/1.46  (step @p6399 :rule eq_resolve :premises (@p6398 @p6397))
% 1.21/1.46  (step @p6400 :rule refl :args (@t216))
% 1.21/1.46  (step @p6401 :rule cong :premises (@p6400 @p6392) :args ((= @t216 @t1804)))
% 1.21/1.46  (step @p6402 :rule symm :premises (@p6401))
% 1.21/1.46  (step @p6403 :rule eq_resolve :premises (@p6400 @p6402))
% 1.21/1.46  (step @p6404 :rule ho_cong :premises (@p3238 @p6403))
% 1.21/1.46  (step @p6405 :rule trans :premises (@p6404 @p6399))
% 1.21/1.46  (step @p6406 :rule cong :premises (@p6405) :args (@t218))
% 1.21/1.46  (step @p6407 :rule refl :args (tptp.setadjoinIL))
% 1.21/1.46  (step @p6408 :rule cong :premises (@p6407 @p6406) :args (@t219))
% 1.21/1.46  (step @p6409 :rule eq_resolve :premises (@p29 @p6408))
% 1.21/1.46  (step @p6410 :rule cong :premises (@p6409 @p6390) :args (@t3587))
% 1.21/1.46  (step @p6411 :rule aci_norm :args ((= (or @t1809 false) @t1809)))
% 1.21/1.46  (step @p6412 :rule cong :premises (@p5443) :args (@t3588))
% 1.21/1.46  (step @p6413 :rule trans :premises (@p6412 @p2639))
% 1.21/1.46  (step @p6414 :rule refl :args (@t1809))
% 1.21/1.46  (step @p6415 :rule nary_cong :premises (@p6414 @p6413) :args (@t3589))
% 1.21/1.46  (step @p6416 :rule trans :premises (@p6415 @p6411))
% 1.21/1.46  (step @p6417 :rule cong :premises (@p6416) :args ((forall @t1810 @t3589)))
% 1.21/1.46  (step @p6418 :rule quant-var-elim-eq :args ((= (forall @t64 @t3591) @t3589)))
% 1.21/1.46  (step @p6419 :rule aci_norm :args ((= @t3592 @t3591)))
% 1.21/1.46  (step @p6420 :rule cong :premises (@p6419) :args (@t3593))
% 1.21/1.46  (step @p6421 :rule trans :premises (@p6420 @p6418))
% 1.21/1.46  (step @p6422 :rule cong :premises (@p6421) :args (@t3594))
% 1.21/1.46  (step @p6423 :rule quant-merge-prenex :args ((= @t3594 @t3595)))
% 1.21/1.46  (step @p6424 :rule symm :premises (@p6423))
% 1.21/1.46  (step @p6425 :rule quant_var_reordering :args ((= @t3596 @t3595)))
% 1.21/1.46  (step @p6426 :rule trans :premises (@p6425 @p6424 @p6422))
% 1.21/1.46  (step @p6427 :rule trans :premises (@p6426 @p6417))
% 1.21/1.46  (step @p6428 :rule quant-merge-prenex :args ((= (forall @t64 @t3597) @t3596)))
% 1.21/1.46  (step @p6429 :rule refl :args (@t3519))
% 1.21/1.46  (step @p6430 :rule alpha_equiv :args (@t3598 (@list @t1808) @t2229))
% 1.21/1.46  (step @p6431 :rule nary_cong :premises (@p6430 @p6429) :args (@t3599))
% 1.21/1.46  (step @p6432 :rule quant-miniscope-or :args ((= @t3597 @t3599)))
% 1.21/1.46  (step @p6433 :rule trans :premises (@p6432 @p6431))
% 1.21/1.46  (step @p6434 :rule symm :premises (@p6433))
% 1.21/1.46  (step @p6435 :rule cong :premises (@p6434) :args ((forall @t64 (or @t1756 @t3519))))
% 1.21/1.46  (step @p6436 :rule trans :premises (@p6435 @p6428))
% 1.21/1.46  (step @p6437 :rule trans :premises (@p6436 @p6427))
% 1.21/1.46  (step @p6438 :rule bool-double-not-elim :args (@t1756))
% 1.21/1.46  (step @p6439 :rule nary_cong :premises (@p6438 @p6429) :args ((or @t3600 @t3519)))
% 1.21/1.46  (step @p6440 :rule bool-impl-elim :args (@t1757 @t3519))
% 1.21/1.46  (step @p6441 :rule trans :premises (@p6440 @p6439))
% 1.21/1.46  (step @p6442 :rule cong :premises (@p6441) :args ((forall @t64 (=> @t1757 @t3519))))
% 1.21/1.46  (step @p6443 :rule trans :premises (@p6442 @p6437))
% 1.21/1.46  (step @p6444 :rule cong :premises (@p6061 @p6065) :args (@t3601))
% 1.21/1.46  (step @p6445 :rule cong :premises (@p6444) :args (@t3602))
% 1.21/1.46  (step @p6446 :rule trans :premises (@p6445 @p6443))
% 1.21/1.46  (step @p6447 :rule refl :args (tptp.nonemptyI1))
% 1.21/1.46  (step @p6448 :rule cong :premises (@p6447 @p6446) :args ((= tptp.nonemptyI1 @t3602)))
% 1.21/1.46  (step @p6449 :rule refl :args (@t89))
% 1.21/1.46  (step @p6450 :rule cong :premises (@p6449 @p6072) :args (@t213))
% 1.21/1.46  (step @p6451 :rule cong :premises (@p6450) :args (@t214))
% 1.21/1.46  (step @p6452 :rule cong :premises (@p6447 @p6451) :args (@t215))
% 1.21/1.46  (step @p6453 :rule trans :premises (@p6452 @p6448))
% 1.21/1.46  (step @p6454 :rule eq_resolve :premises (@p28 @p6453))
% 1.21/1.46  (step @p6455 :rule cong :premises (@p6454 @p6410) :args (@t3603))
% 1.21/1.46  (step @p6456 :rule cong :premises (@p220 @p3066) :args (@t3604))
% 1.21/1.46  (step @p6457 :rule cong :premises (@p6456) :args (@t3605))
% 1.21/1.46  (step @p6458 :rule refl :args (@t1453))
% 1.21/1.46  (step @p6459 :rule nary_cong :premises (@p1050 @p6458 @p6457) :args (@t3606))
% 1.21/1.46  (step @p6460 :rule cong :premises (@p6459) :args ((forall @t159 @t3606)))
% 1.21/1.46  (step @p6461 :rule refl :args (@t2869))
% 1.21/1.46  (step @p6462 :rule cong :premises (@p1268) :args (@t2862))
% 1.21/1.46  (step @p6463 :rule cong :premises (@p929 @p6462) :args (@t2863))
% 1.21/1.46  (step @p6464 :rule trans :premises (@p6463 @p6461))
% 1.21/1.46  (step @p6465 :rule ho_cong :premises (@p932 @p6462))
% 1.21/1.46  (step @p6466 :rule cong :premises (@p6465 @p6464) :args ((= (_ @t155 @t2862) @t2863)))
% 1.21/1.46  (step @p6467 :rule symm :premises (@p6466))
% 1.21/1.46  (step @p6468 :rule refl :args (@t156))
% 1.21/1.46  (step @p6469 :rule eq_resolve :premises (@p6468 @p6467))
% 1.21/1.46  (step @p6470 :rule ho_cong :premises (@p932 @p3073))
% 1.21/1.46  (step @p6471 :rule trans :premises (@p6470 @p6469))
% 1.21/1.46  (step @p6472 :rule cong :premises (@p267 @p6471) :args (@t3607))
% 1.21/1.46  (step @p6473 :rule cong :premises (@p6472) :args (@t3608))
% 1.21/1.46  (step @p6474 :rule nary_cong :premises (@p751 @p1258 @p6473) :args (@t3609))
% 1.21/1.46  (step @p6475 :rule cong :premises (@p6474) :args ((forall @t159 @t3609)))
% 1.21/1.46  (step @p6476 :rule trans :premises (@p6475 @p6460))
% 1.21/1.46  (step @p6477 :rule aci_norm :args ((= (or @t197 (or @t315 @t3608)) @t3609)))
% 1.21/1.46  (step @p6478 :rule bool-impl-elim :args (@t144 @t3608))
% 1.21/1.46  (step @p6479 :rule nary_cong :premises (@p3038 @p6478) :args ((or @t197 @t3610)))
% 1.21/1.46  (step @p6480 :rule trans :premises (@p6479 @p6477))
% 1.21/1.46  (step @p6481 :rule bool-impl-elim :args (@t7 @t3610))
% 1.21/1.46  (step @p6482 :rule trans :premises (@p6481 @p6480))
% 1.21/1.46  (step @p6483 :rule cong :premises (@p6482) :args ((forall @t159 (=> @t7 @t3610))))
% 1.21/1.46  (step @p6484 :rule trans :premises (@p6483 @p6476))
% 1.21/1.46  (step @p6485 :rule eq-symm :args (@t156 tptp.emptyset))
% 1.21/1.46  (step @p6486 :rule cong :premises (@p6485) :args (@t3611))
% 1.21/1.46  (step @p6487 :rule beta-reduce :args ((= @t3612 @t3611)))
% 1.21/1.46  (step @p6488 :rule trans :premises (@p6487 @p6486))
% 1.21/1.46  (step @p6489 :rule cong :premises (@p3053 @p6488) :args (@t3613))
% 1.21/1.46  (step @p6490 :rule cong :premises (@p804 @p6489) :args (@t3614))
% 1.21/1.46  (step @p6491 :rule cong :premises (@p6490) :args (@t3615))
% 1.21/1.46  (step @p6492 :rule trans :premises (@p6491 @p6484))
% 1.21/1.46  (step @p6493 :rule refl :args (tptp.nonemptyI))
% 1.21/1.46  (step @p6494 :rule cong :premises (@p6493 @p6492) :args ((= tptp.nonemptyI @t3615)))
% 1.21/1.46  (step @p6495 :rule refl :args (@t156))
% 1.21/1.46  (step @p6496 :rule ho_cong :premises (@p208 @p6495))
% 1.21/1.46  (step @p6497 :rule cong :premises (@p3053 @p6496) :args (@t209))
% 1.21/1.46  (step @p6498 :rule cong :premises (@p804 @p6497) :args (@t210))
% 1.21/1.46  (step @p6499 :rule cong :premises (@p6498) :args (@t211))
% 1.21/1.46  (step @p6500 :rule cong :premises (@p6493 @p6499) :args (@t212))
% 1.21/1.46  (step @p6501 :rule trans :premises (@p6500 @p6494))
% 1.21/1.46  (step @p6502 :rule eq_resolve :premises (@p27 @p6501))
% 1.21/1.46  (step @p6503 :rule cong :premises (@p6502 @p6455) :args (@t3616))
% 1.21/1.46  (step @p6504 :rule cong :premises (@p6065 @p6061) :args (@t3617))
% 1.21/1.46  (step @p6505 :rule cong :premises (@p6504) :args (@t3618))
% 1.21/1.46  (step @p6506 :rule trans :premises (@p6505 @p6057))
% 1.21/1.46  (step @p6507 :rule refl :args (tptp.nonemptyE1))
% 1.21/1.46  (step @p6508 :rule cong :premises (@p6507 @p6506) :args ((= tptp.nonemptyE1 @t3618)))
% 1.21/1.46  (step @p6509 :rule cong :premises (@p6072 @p6449) :args (@t206))
% 1.21/1.46  (step @p6510 :rule cong :premises (@p6509) :args (@t207))
% 1.21/1.46  (step @p6511 :rule cong :premises (@p6507 @p6510) :args (@t208))
% 1.21/1.46  (step @p6512 :rule trans :premises (@p6511 @p6508))
% 1.21/1.46  (step @p6513 :rule eq_resolve :premises (@p26 @p6512))
% 1.21/1.46  (step @p6514 :rule cong :premises (@p6513 @p6503) :args (@t3619))
% 1.21/1.46  (step @p6515 :rule refl :args (@t1452))
% 1.21/1.46  (step @p6516 :rule cong :premises (@p6515 @p3069) :args (@t3620))
% 1.21/1.46  (step @p6517 :rule nary_cong :premises (@p1050 @p6516) :args (@t3621))
% 1.21/1.46  (step @p6518 :rule cong :premises (@p6517) :args ((forall @t159 @t3621)))
% 1.21/1.46  (step @p6519 :rule refl :args ((tptp.in @t4 @t156)))
% 1.21/1.46  (step @p6520 :rule cong :premises (@p948 @p6464) :args (@t2866))
% 1.21/1.46  (step @p6521 :rule trans :premises (@p6520 @p6519))
% 1.21/1.46  (step @p6522 :rule ho_cong :premises (@p3238 @p6464))
% 1.21/1.46  (step @p6523 :rule cong :premises (@p6522 @p6521) :args ((= (_ @t5 @t2863) @t2866)))
% 1.21/1.46  (step @p6524 :rule symm :premises (@p6523))
% 1.21/1.46  (step @p6525 :rule refl :args (@t157))
% 1.21/1.46  (step @p6526 :rule eq_resolve :premises (@p6525 @p6524))
% 1.21/1.46  (step @p6527 :rule ho_cong :premises (@p3238 @p6471))
% 1.21/1.46  (step @p6528 :rule trans :premises (@p6527 @p6526))
% 1.21/1.46  (step @p6529 :rule cong :premises (@p1257 @p6528) :args (@t3622))
% 1.21/1.46  (step @p6530 :rule nary_cong :premises (@p751 @p6529) :args (@t3623))
% 1.21/1.46  (step @p6531 :rule cong :premises (@p6530) :args ((forall @t159 @t3623)))
% 1.21/1.46  (step @p6532 :rule trans :premises (@p6531 @p6518))
% 1.21/1.46  (step @p6533 :rule bool-impl-elim :args (@t7 @t3622))
% 1.21/1.46  (step @p6534 :rule cong :premises (@p6533) :args ((forall @t159 (=> @t7 @t3622))))
% 1.21/1.46  (step @p6535 :rule trans :premises (@p6534 @p6532))
% 1.21/1.46  (step @p6536 :rule eq-symm :args (@t157 @t144))
% 1.21/1.46  (step @p6537 :rule cong :premises (@p804 @p6536) :args (@t202))
% 1.21/1.46  (step @p6538 :rule cong :premises (@p6537) :args (@t203))
% 1.21/1.46  (step @p6539 :rule trans :premises (@p6538 @p6535))
% 1.21/1.46  (step @p6540 :rule refl :args (tptp.setbeta))
% 1.21/1.46  (step @p6541 :rule cong :premises (@p6540 @p6539) :args (@t204))
% 1.21/1.46  (step @p6542 :rule eq_resolve :premises (@p25 @p6541))
% 1.21/1.46  (step @p6543 :rule cong :premises (@p6542 @p6514) :args (@t3624))
% 1.21/1.46  (step @p6544 :rule eq-symm :args (@t1818 tptp.noeltsimpempty))
% 1.21/1.46  (step @p6545 :rule refl :args (tptp.noeltsimpempty))
% 1.21/1.46  (step @p6546 :rule bool-impl-elim :args (@t1756 @t196))
% 1.21/1.46  (step @p6547 :rule cong :premises (@p6546) :args ((forall @t64 (=> @t1756 @t196))))
% 1.21/1.46  (step @p6548 :rule refl :args (@t196))
% 1.21/1.46  (step @p6549 :rule cong :premises (@p6058 @p6548) :args (@t199))
% 1.21/1.46  (step @p6550 :rule cong :premises (@p6549) :args (@t200))
% 1.21/1.46  (step @p6551 :rule trans :premises (@p6550 @p6547))
% 1.21/1.46  (step @p6552 :rule cong :premises (@p6551 @p6545) :args ((= @t200 tptp.noeltsimpempty)))
% 1.21/1.46  (step @p6553 :rule trans :premises (@p6552 @p6544))
% 1.21/1.46  (step @p6554 :rule eq-symm :args (tptp.noeltsimpempty @t200))
% 1.21/1.46  (step @p6555 :rule trans :premises (@p6554 @p6553))
% 1.21/1.46  (step @p6556 :rule eq_resolve :premises (@p24 @p6555))
% 1.21/1.46  (step @p6557 :rule cong :premises (@p6556 @p6543) :args (@t3625))
% 1.21/1.46  (step @p6558 :rule refl :args (tptp.emptyI))
% 1.21/1.46  (step @p6559 :rule cong :premises (@p6558 @p6551) :args (@t201))
% 1.21/1.46  (step @p6560 :rule eq_resolve :premises (@p23 @p6559))
% 1.21/1.46  (step @p6561 :rule cong :premises (@p6560 @p6557) :args (@t3626))
% 1.21/1.46  (step @p6562 :rule aci_norm :args ((= (or @t1667 (or @t1787 @t3)) @t1821)))
% 1.21/1.46  (step @p6563 :rule bool-impl-elim :args (@t1786 @t3))
% 1.21/1.46  (step @p6564 :rule nary_cong :premises (@p4881 @p6563) :args ((or @t1667 @t3627)))
% 1.21/1.46  (step @p6565 :rule trans :premises (@p6564 @p6562))
% 1.21/1.46  (step @p6566 :rule bool-impl-elim :args (@t1666 @t3627))
% 1.21/1.46  (step @p6567 :rule trans :premises (@p6566 @p6565))
% 1.21/1.46  (step @p6568 :rule cong :premises (@p6567) :args ((forall @t12 (=> @t1666 @t3627))))
% 1.21/1.46  (step @p6569 :rule cong :premises (@p6266 @p5063) :args (@t190))
% 1.21/1.46  (step @p6570 :rule cong :premises (@p4890 @p6569) :args (@t193))
% 1.21/1.46  (step @p6571 :rule cong :premises (@p6570) :args (@t194))
% 1.21/1.46  (step @p6572 :rule trans :premises (@p6571 @p6568))
% 1.21/1.46  (step @p6573 :rule refl :args (tptp.setext))
% 1.21/1.46  (step @p6574 :rule cong :premises (@p6573 @p6572) :args (@t195))
% 1.21/1.46  (step @p6575 :rule eq_resolve :premises (@p22 @p6574))
% 1.21/1.46  (step @p6576 :rule cong :premises (@p6575 @p6561) :args (@t3628))
% 1.21/1.46  (step @p6577 :rule eq-symm :args (@t1824 @t19))
% 1.21/1.46  (step @p6578 :rule nary_cong :premises (@p5078 @p6577) :args (@t3629))
% 1.21/1.46  (step @p6579 :rule cong :premises (@p6578) :args (@t3630))
% 1.21/1.46  (step @p6580 :rule cong :premises (@p6579) :args (@t3631))
% 1.21/1.46  (step @p6581 :rule refl :args (@t1825))
% 1.21/1.46  (step @p6582 :rule refl :args (@t1827))
% 1.21/1.46  (step @p6583 :rule nary_cong :premises (@p6582 @p6581 @p6580) :args (@t3632))
% 1.21/1.46  (step @p6584 :rule aci_norm :args ((= @t3634 @t3632)))
% 1.21/1.46  (step @p6585 :rule trans :premises (@p6584 @p6583))
% 1.21/1.46  (step @p6586 :rule cong :premises (@p6585) :args (@t3635))
% 1.21/1.46  (step @p6587 :rule quant-merge-prenex :args ((= (forall @t150 @t3637) @t3635)))
% 1.21/1.46  (step @p6588 :rule refl :args (@t1827))
% 1.21/1.46  (step @p6589 :rule alpha_equiv :args (@t3638 (@list @t1824) @t2229))
% 1.21/1.46  (step @p6590 :rule nary_cong :premises (@p6589 @p6588) :args (@t3639))
% 1.21/1.46  (step @p6591 :rule quant-miniscope-or :args ((= @t3637 @t3639)))
% 1.21/1.46  (step @p6592 :rule trans :premises (@p6591 @p6590))
% 1.21/1.46  (step @p6593 :rule symm :premises (@p6592))
% 1.21/1.46  (step @p6594 :rule cong :premises (@p6593) :args ((forall @t150 (or @t1708 @t1827))))
% 1.21/1.46  (step @p6595 :rule trans :premises (@p6594 @p6587))
% 1.21/1.46  (step @p6596 :rule trans :premises (@p6595 @p6586))
% 1.21/1.46  (step @p6597 :rule nary_cong :premises (@p5146 @p6588) :args ((or @t3262 @t1827)))
% 1.21/1.46  (step @p6598 :rule bool-impl-elim :args (@t1709 @t1827))
% 1.21/1.46  (step @p6599 :rule trans :premises (@p6598 @p6597))
% 1.21/1.46  (step @p6600 :rule cong :premises (@p6599) :args ((forall @t150 (=> @t1709 @t1827))))
% 1.21/1.46  (step @p6601 :rule trans :premises (@p6600 @p6596))
% 1.21/1.46  (step @p6602 :rule cong :premises (@p5198 @p5680) :args (@t3640))
% 1.21/1.46  (step @p6603 :rule cong :premises (@p6602) :args (@t3641))
% 1.21/1.46  (step @p6604 :rule trans :premises (@p6603 @p6601))
% 1.21/1.46  (step @p6605 :rule refl :args (tptp.exuE3e))
% 1.21/1.46  (step @p6606 :rule cong :premises (@p6605 @p6604) :args ((= tptp.exuE3e @t3641)))
% 1.21/1.46  (step @p6607 :rule cong :premises (@p5241 @p5687) :args (@t187))
% 1.21/1.46  (step @p6608 :rule cong :premises (@p6607) :args (@t188))
% 1.21/1.46  (step @p6609 :rule cong :premises (@p6605 @p6608) :args (@t189))
% 1.21/1.46  (step @p6610 :rule trans :premises (@p6609 @p6606))
% 1.21/1.46  (step @p6611 :rule eq_resolve :premises (@p21 @p6610))
% 1.21/1.46  (step @p6612 :rule cong :premises (@p6611 @p6576) :args (@t3642))
% 1.21/1.46  (step @p6613 :rule eq-symm :args (@t1831 tptp.notinemptyset))
% 1.21/1.46  (step @p6614 :rule refl :args (tptp.notinemptyset))
% 1.21/1.46  (step @p6615 :rule cong :premises (@p5900) :args (@t17))
% 1.21/1.46  (step @p6616 :rule cong :premises (@p6615 @p6614) :args ((= @t17 tptp.notinemptyset)))
% 1.21/1.46  (step @p6617 :rule trans :premises (@p6616 @p6613))
% 1.21/1.46  (step @p6618 :rule eq-symm :args (tptp.notinemptyset @t17))
% 1.21/1.46  (step @p6619 :rule trans :premises (@p6618 @p6617))
% 1.21/1.46  (step @p6620 :rule eq_resolve :premises (@p20 @p6619))
% 1.21/1.46  (step @p6621 :rule cong :premises (@p6620 @p6612) :args (@t3643))
% 1.21/1.46  (step @p6622 :rule bool-impl-false1 :args (@t15))
% 1.21/1.46  (step @p6623 :rule cong :premises (@p6622) :args (@t184))
% 1.21/1.46  (step @p6624 :rule trans :premises (@p6623 @p6615))
% 1.21/1.46  (step @p6625 :rule refl :args (tptp.emptysetimpfalse))
% 1.21/1.46  (step @p6626 :rule cong :premises (@p6625 @p6624) :args (@t185))
% 1.21/1.46  (step @p6627 :rule eq_resolve :premises (@p19 @p6626))
% 1.21/1.46  (step @p6628 :rule cong :premises (@p6627 @p6621) :args (@t3644))
% 1.21/1.46  (step @p6629 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t3038 @t173)) false)))
% 1.21/1.46  (step @p6630 :rule nary_cong :premises (@p3920 @p3912) :args (@t3645))
% 1.21/1.46  (step @p6631 :rule aci_norm :args ((= @t173 @t3645)))
% 1.21/1.46  (step @p6632 :rule trans :premises (@p6631 @p6630))
% 1.21/1.46  (step @p6633 :rule cong :premises (@p6632) :args (@t180))
% 1.21/1.46  (step @p6634 :rule trans :premises (@p6633 @p6629))
% 1.21/1.46  (step @p6635 :rule refl :args (@t15))
% 1.21/1.46  (step @p6636 :rule cong :premises (@p6635 @p6634) :args (@t181))
% 1.21/1.46  (step @p6637 :rule trans :premises (@p6636 @p6622))
% 1.21/1.46  (step @p6638 :rule cong :premises (@p6637) :args (@t182))
% 1.21/1.46  (step @p6639 :rule trans :premises (@p6638 @p6615))
% 1.21/1.46  (step @p6640 :rule refl :args (tptp.emptysetE))
% 1.21/1.46  (step @p6641 :rule cong :premises (@p6640 @p6639) :args (@t183))
% 1.21/1.46  (step @p6642 :rule eq_resolve :premises (@p18 @p6641))
% 1.21/1.46  (step @p6643 :rule cong :premises (@p6642 @p6628) :args (@t3646))
% 1.21/1.46  (step @p6644 :rule aci_norm :args ((= @t3647 @t1835)))
% 1.21/1.46  (step @p6645 :rule cong :premises (@p6644) :args ((forall @t9 @t3647)))
% 1.21/1.46  (step @p6646 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t3038 @t3649 @t173)) @t3647)))
% 1.21/1.46  (step @p6647 :rule refl :args (@t3649))
% 1.21/1.46  (step @p6648 :rule nary_cong :premises (@p3920 @p6647 @p3912) :args (@t3650))
% 1.21/1.46  (step @p6649 :rule aci_norm :args ((= @t3651 @t3650)))
% 1.21/1.46  (step @p6650 :rule trans :premises (@p6649 @p6648))
% 1.21/1.46  (step @p6651 :rule cong :premises (@p6650) :args (@t3652))
% 1.21/1.46  (step @p6652 :rule trans :premises (@p6651 @p6646))
% 1.21/1.46  (step @p6653 :rule cong :premises (@p6652) :args (@t3653))
% 1.21/1.46  (step @p6654 :rule quant-merge-prenex :args ((= @t3653 @t3654)))
% 1.21/1.46  (step @p6655 :rule symm :premises (@p6654))
% 1.21/1.46  (step @p6656 :rule quant_var_reordering :args ((= (forall @t176 @t3651) @t3654)))
% 1.21/1.46  (step @p6657 :rule trans :premises (@p6656 @p6655 @p6653))
% 1.21/1.46  (step @p6658 :rule trans :premises (@p6657 @p6645))
% 1.21/1.46  (step @p6659 :rule refl :args ((tptp.in @t4 @t174)))
% 1.21/1.46  (step @p6660 :rule cong :premises (@p948 @p5801) :args (@t3648))
% 1.21/1.46  (step @p6661 :rule trans :premises (@p6660 @p6659))
% 1.21/1.46  (step @p6662 :rule ho_cong :premises (@p3238 @p5801))
% 1.21/1.46  (step @p6663 :rule cong :premises (@p6662 @p6661) :args ((= (_ @t5 @t3468) @t3648)))
% 1.21/1.46  (step @p6664 :rule symm :premises (@p6663))
% 1.21/1.46  (step @p6665 :rule refl :args (@t175))
% 1.21/1.46  (step @p6666 :rule eq_resolve :premises (@p6665 @p6664))
% 1.21/1.46  (step @p6667 :rule ho_cong :premises (@p3238 @p5813))
% 1.21/1.46  (step @p6668 :rule trans :premises (@p6667 @p6666))
% 1.21/1.46  (step @p6669 :rule cong :premises (@p6668) :args (@t3655))
% 1.21/1.46  (step @p6670 :rule nary_cong :premises (@p6669 @p3912) :args (@t3656))
% 1.21/1.46  (step @p6671 :rule cong :premises (@p6670) :args ((forall @t176 @t3656)))
% 1.21/1.46  (step @p6672 :rule trans :premises (@p6671 @p6658))
% 1.21/1.46  (step @p6673 :rule bool-impl-elim :args (@t175 @t173))
% 1.21/1.46  (step @p6674 :rule cong :premises (@p6673) :args (@t177))
% 1.21/1.46  (step @p6675 :rule trans :premises (@p6674 @p6672))
% 1.21/1.46  (step @p6676 :rule refl :args (tptp.prop2setE))
% 1.21/1.46  (step @p6677 :rule cong :premises (@p6676 @p6675) :args (@t178))
% 1.21/1.46  (step @p6678 :rule eq_resolve :premises (@p17 @p6677))
% 1.21/1.46  (step @p6679 :rule cong :premises (@p6678 @p6643) :args (@t3657))
% 1.21/1.46  (step @p6680 :rule bool-eq-true :args (tptp.exuE1))
% 1.21/1.46  (step @p6681 :rule symm :premises (@p6680))
% 1.21/1.46  (step @p6682 :rule cong :premises (@p5198 @p5236) :args (@t3658))
% 1.21/1.46  (step @p6683 :rule cong :premises (@p6682) :args (@t3659))
% 1.21/1.46  (step @p6684 :rule trans :premises (@p6683 @p5703))
% 1.21/1.46  (step @p6685 :rule refl :args (tptp.exuE1))
% 1.21/1.46  (step @p6686 :rule cong :premises (@p6685 @p6684) :args ((= tptp.exuE1 @t3659)))
% 1.21/1.46  (step @p6687 :rule trans :premises (@p6686 @p6680))
% 1.21/1.46  (step @p6688 :rule cong :premises (@p5241 @p5710) :args (@t170))
% 1.21/1.46  (step @p6689 :rule cong :premises (@p6688) :args (@t171))
% 1.21/1.46  (step @p6690 :rule cong :premises (@p6685 @p6689) :args (@t172))
% 1.21/1.46  (step @p6691 :rule trans :premises (@p6690 @p6687))
% 1.21/1.46  (step @p6692 :rule eq_resolve :premises (@p16 @p6691))
% 1.21/1.46  (step @p6693 :rule eq_resolve :premises (@p6692 @p6681))
% 1.21/1.46  (step @p6694 :rule cong :premises (@p6693 @p6679) :args (@t3660))
% 1.21/1.46  (step @p6695 :rule nary_cong :premises (@p3070 @p6515) :args (@t3661))
% 1.21/1.46  (step @p6696 :rule cong :premises (@p6695) :args ((forall @t159 @t3661)))
% 1.21/1.46  (step @p6697 :rule cong :premises (@p6528) :args (@t3662))
% 1.21/1.46  (step @p6698 :rule nary_cong :premises (@p6697 @p1257) :args (@t3663))
% 1.21/1.46  (step @p6699 :rule cong :premises (@p6698) :args ((forall @t159 @t3663)))
% 1.21/1.46  (step @p6700 :rule trans :premises (@p6699 @p6696))
% 1.21/1.46  (step @p6701 :rule bool-impl-elim :args (@t157 @t144))
% 1.21/1.46  (step @p6702 :rule cong :premises (@p6701) :args (@t164))
% 1.21/1.46  (step @p6703 :rule trans :premises (@p6702 @p6700))
% 1.21/1.46  (step @p6704 :rule refl :args (tptp.dsetconstrER))
% 1.21/1.46  (step @p6705 :rule cong :premises (@p6704 @p6703) :args (@t165))
% 1.21/1.46  (step @p6706 :rule eq_resolve :premises (@p15 @p6705))
% 1.21/1.46  (step @p6707 :rule cong :premises (@p6706 @p6694) :args (@t3664))
% 1.21/1.46  (step @p6708 :rule nary_cong :premises (@p3070 @p2054) :args (@t3665))
% 1.21/1.46  (step @p6709 :rule cong :premises (@p6708) :args ((forall @t159 @t3665)))
% 1.21/1.46  (step @p6710 :rule nary_cong :premises (@p6697 @p750) :args (@t3666))
% 1.21/1.46  (step @p6711 :rule cong :premises (@p6710) :args ((forall @t159 @t3666)))
% 1.21/1.46  (step @p6712 :rule trans :premises (@p6711 @p6709))
% 1.21/1.46  (step @p6713 :rule bool-impl-elim :args (@t157 @t7))
% 1.21/1.46  (step @p6714 :rule cong :premises (@p6713) :args (@t162))
% 1.21/1.46  (step @p6715 :rule trans :premises (@p6714 @p6712))
% 1.21/1.46  (step @p6716 :rule refl :args (tptp.dsetconstrEL))
% 1.21/1.46  (step @p6717 :rule cong :premises (@p6716 @p6715) :args (@t163))
% 1.21/1.46  (step @p6718 :rule eq_resolve :premises (@p14 @p6717))
% 1.21/1.46  (step @p6719 :rule cong :premises (@p6718 @p6707) :args (@t3667))
% 1.21/1.46  (step @p6720 :rule nary_cong :premises (@p1050 @p6458 @p3069) :args (@t3668))
% 1.21/1.46  (step @p6721 :rule cong :premises (@p6720) :args ((forall @t159 @t3668)))
% 1.21/1.46  (step @p6722 :rule nary_cong :premises (@p751 @p1258 @p6528) :args (@t3669))
% 1.21/1.46  (step @p6723 :rule cong :premises (@p6722) :args ((forall @t159 @t3669)))
% 1.21/1.46  (step @p6724 :rule trans :premises (@p6723 @p6721))
% 1.21/1.46  (step @p6725 :rule aci_norm :args ((= (or @t197 (or @t315 @t157)) @t3669)))
% 1.21/1.46  (step @p6726 :rule bool-impl-elim :args (@t144 @t157))
% 1.21/1.46  (step @p6727 :rule nary_cong :premises (@p3038 @p6726) :args ((or @t197 @t158)))
% 1.21/1.46  (step @p6728 :rule trans :premises (@p6727 @p6725))
% 1.21/1.46  (step @p6729 :rule bool-impl-elim :args (@t7 @t158))
% 1.21/1.46  (step @p6730 :rule trans :premises (@p6729 @p6728))
% 1.21/1.46  (step @p6731 :rule cong :premises (@p6730) :args (@t160))
% 1.21/1.46  (step @p6732 :rule trans :premises (@p6731 @p6724))
% 1.21/1.46  (step @p6733 :rule refl :args (tptp.dsetconstrI))
% 1.21/1.46  (step @p6734 :rule cong :premises (@p6733 @p6732) :args (@t161))
% 1.21/1.46  (step @p6735 :rule eq_resolve :premises (@p13 @p6734))
% 1.21/1.46  (step @p6736 :rule cong :premises (@p6735 @p6719) :args (@t3670))
% 1.21/1.46  (step @p6737 :rule eq-symm :args (@t1844 @t19))
% 1.21/1.46  (step @p6738 :rule nary_cong :premises (@p5078 @p6737) :args (@t3671))
% 1.21/1.46  (step @p6739 :rule cong :premises (@p6738) :args (@t3672))
% 1.21/1.46  (step @p6740 :rule cong :premises (@p6739) :args (@t3673))
% 1.21/1.46  (step @p6741 :rule refl :args (@t1845))
% 1.21/1.46  (step @p6742 :rule refl :args (@t1846))
% 1.21/1.46  (step @p6743 :rule nary_cong :premises (@p6742 @p6741 @p6740) :args (@t3674))
% 1.21/1.46  (step @p6744 :rule aci_norm :args ((= @t3676 @t3674)))
% 1.21/1.46  (step @p6745 :rule trans :premises (@p6744 @p6743))
% 1.21/1.46  (step @p6746 :rule cong :premises (@p6745) :args (@t3677))
% 1.21/1.46  (step @p6747 :rule quant-merge-prenex :args ((= (forall @t150 @t3679) @t3677)))
% 1.21/1.46  (step @p6748 :rule refl :args (@t1846))
% 1.21/1.46  (step @p6749 :rule alpha_equiv :args (@t3680 (@list @t1844) @t2229))
% 1.21/1.46  (step @p6750 :rule nary_cong :premises (@p6749 @p6748) :args (@t3681))
% 1.21/1.46  (step @p6751 :rule quant-miniscope-or :args ((= @t3679 @t3681)))
% 1.21/1.46  (step @p6752 :rule trans :premises (@p6751 @p6750))
% 1.21/1.46  (step @p6753 :rule symm :premises (@p6752))
% 1.21/1.46  (step @p6754 :rule cong :premises (@p6753) :args ((forall @t150 (or @t1708 @t1846))))
% 1.21/1.46  (step @p6755 :rule trans :premises (@p6754 @p6747))
% 1.21/1.46  (step @p6756 :rule trans :premises (@p6755 @p6746))
% 1.21/1.46  (step @p6757 :rule cong :premises (@p5102) :args (@t3682))
% 1.21/1.46  (step @p6758 :rule nary_cong :premises (@p5105 @p6757) :args (@t3683))
% 1.21/1.46  (step @p6759 :rule cong :premises (@p6758) :args ((forall @t150 @t3683)))
% 1.21/1.46  (step @p6760 :rule trans :premises (@p6759 @p6756))
% 1.21/1.46  (step @p6761 :rule refl :args ((_ @t143 @t146)))
% 1.21/1.46  (step @p6762 :rule cong :premises (@p5122) :args (@t3682))
% 1.21/1.46  (step @p6763 :rule trans :premises (@p6762 @p6761))
% 1.21/1.46  (step @p6764 :rule ho_cong :premises (@p1437 @p5122))
% 1.21/1.46  (step @p6765 :rule cong :premises (@p6764 @p6763) :args ((= (_ @t143 @t3256) @t3682)))
% 1.21/1.46  (step @p6766 :rule symm :premises (@p6765))
% 1.21/1.46  (step @p6767 :rule refl :args (@t147))
% 1.21/1.46  (step @p6768 :rule eq_resolve :premises (@p6767 @p6766))
% 1.21/1.46  (step @p6769 :rule ho_cong :premises (@p1437 @p5129))
% 1.21/1.46  (step @p6770 :rule trans :premises (@p6769 @p6768))
% 1.21/1.46  (step @p6771 :rule nary_cong :premises (@p5132 @p6770) :args (@t3684))
% 1.21/1.46  (step @p6772 :rule cong :premises (@p6771) :args ((forall @t150 @t3684)))
% 1.21/1.46  (step @p6773 :rule trans :premises (@p6772 @p6760))
% 1.21/1.46  (step @p6774 :rule nary_cong :premises (@p5146 @p6767) :args ((or @t3262 @t147)))
% 1.21/1.46  (step @p6775 :rule bool-impl-elim :args (@t1709 @t147))
% 1.21/1.46  (step @p6776 :rule trans :premises (@p6775 @p6774))
% 1.21/1.46  (step @p6777 :rule cong :premises (@p6776) :args ((forall @t150 (=> @t1709 @t147))))
% 1.21/1.46  (step @p6778 :rule trans :premises (@p6777 @p6773))
% 1.21/1.46  (step @p6779 :rule refl :args (@t147))
% 1.21/1.46  (step @p6780 :rule cong :premises (@p5198 @p6779) :args (@t3685))
% 1.21/1.46  (step @p6781 :rule cong :premises (@p6780) :args (@t3686))
% 1.21/1.46  (step @p6782 :rule trans :premises (@p6781 @p6778))
% 1.21/1.46  (step @p6783 :rule refl :args (tptp.descrp))
% 1.21/1.46  (step @p6784 :rule cong :premises (@p6783 @p6782) :args ((= tptp.descrp @t3686)))
% 1.21/1.46  (step @p6785 :rule cong :premises (@p5241 @p6779) :args (@t149))
% 1.21/1.46  (step @p6786 :rule cong :premises (@p6785) :args (@t151))
% 1.21/1.46  (step @p6787 :rule cong :premises (@p6783 @p6786) :args (@t152))
% 1.21/1.46  (step @p6788 :rule trans :premises (@p6787 @p6784))
% 1.21/1.46  (step @p6789 :rule eq_resolve :premises (@p12 @p6788))
% 1.21/1.46  (step @p6790 :rule cong :premises (@p6789 @p6736) :args (@t3687))
% 1.21/1.46  (step @p6791 :rule aci_norm :args ((= (or @t1898 (or @t1891 (or @t1887 @t1875))) @t1899)))
% 1.21/1.46  (step @p6792 :rule bool-and-de-morgan :args (@t1886 @t1874 true))
% 1.21/1.46  (step @p6793 :rule refl :args (@t1891))
% 1.21/1.46  (step @p6794 :rule nary_cong :premises (@p6793 @p6792) :args ((or @t1891 (not (and @t1886 @t1874)))))
% 1.21/1.46  (step @p6795 :rule bool-and-de-morgan :args (@t1890 @t1886 (and @t1874)))
% 1.21/1.46  (step @p6796 :rule trans :premises (@p6795 @p6794))
% 1.21/1.46  (step @p6797 :rule refl :args (@t1898))
% 1.21/1.46  (step @p6798 :rule nary_cong :premises (@p6797 @p6796) :args ((or @t1898 (not (and @t1890 @t1886 @t1874)))))
% 1.21/1.46  (step @p6799 :rule bool-and-de-morgan :args (@t1897 @t1890 (and @t1886 @t1874)))
% 1.21/1.46  (step @p6800 :rule trans :premises (@p6799 @p6798))
% 1.21/1.46  (step @p6801 :rule trans :premises (@p6800 @p6791))
% 1.21/1.46  (step @p6802 :rule cong :premises (@p6801) :args (@t3689))
% 1.21/1.46  (step @p6803 :rule cong :premises (@p6802) :args (@t3690))
% 1.21/1.46  (step @p6804 :rule exists-elim :args ((= (exists @t41 @t3688) @t3690)))
% 1.21/1.46  (step @p6805 :rule trans :premises (@p6804 @p6803))
% 1.21/1.46  (step @p6806 :rule quant-merge-prenex :args ((= (forall @t118 @t3692) @t1874)))
% 1.21/1.46  (step @p6807 :rule refl :args (@t1868))
% 1.21/1.46  (step @p6808 :rule alpha_equiv :args (@t3693 (@list @t1869) @t2229))
% 1.21/1.46  (step @p6809 :rule refl :args (@t1872))
% 1.21/1.46  (step @p6810 :rule nary_cong :premises (@p6809 @p6808 @p6807) :args (@t3694))
% 1.21/1.46  (step @p6811 :rule quant-miniscope-or :args ((= @t3692 @t3694)))
% 1.21/1.46  (step @p6812 :rule trans :premises (@p6811 @p6810))
% 1.21/1.46  (step @p6813 :rule symm :premises (@p6812))
% 1.21/1.46  (step @p6814 :rule cong :premises (@p6813) :args ((forall @t118 @t3696)))
% 1.21/1.46  (step @p6815 :rule trans :premises (@p6814 @p6806))
% 1.21/1.46  (step @p6816 :rule aci_norm :args ((= (or (or @t1872 @t3695) @t1868) @t3696)))
% 1.21/1.46  (step @p6817 :rule bool-double-not-elim :args (@t3695))
% 1.21/1.46  (step @p6818 :rule nary_cong :premises (@p6809 @p6817) :args ((or @t1872 (not @t3697))))
% 1.21/1.46  (step @p6819 :rule bool-and-de-morgan :args (@t1871 @t3697 true))
% 1.21/1.46  (step @p6820 :rule trans :premises (@p6819 @p6818))
% 1.21/1.46  (step @p6821 :rule nary_cong :premises (@p6820 @p6807) :args ((or (not @t3698) @t1868)))
% 1.21/1.46  (step @p6822 :rule trans :premises (@p6821 @p6816))
% 1.21/1.46  (step @p6823 :rule bool-impl-elim :args (@t3698 @t1868))
% 1.21/1.46  (step @p6824 :rule trans :premises (@p6823 @p6822))
% 1.21/1.46  (step @p6825 :rule cong :premises (@p6824) :args ((forall @t118 (=> @t3698 @t1868))))
% 1.21/1.46  (step @p6826 :rule trans :premises (@p6825 @p6815))
% 1.21/1.46  (step @p6827 :rule refl :args (@t1859))
% 1.21/1.46  (step @p6828 :rule refl :args (@t1863))
% 1.21/1.46  (step @p6829 :rule refl :args (@t1864))
% 1.21/1.46  (step @p6830 :rule refl :args (@t109))
% 1.21/1.46  (step @p6831 :rule cong :premises (@p6830 @p6829) :args ((= @t109 @t1864)))
% 1.21/1.46  (step @p6832 :rule symm :premises (@p6831))
% 1.21/1.46  (step @p6833 :rule eq_resolve :premises (@p6830 @p6832))
% 1.21/1.46  (step @p6834 :rule cong :premises (@p6833) :args (@t3699))
% 1.21/1.46  (step @p6835 :rule refl :args (@t1866))
% 1.21/1.46  (step @p6836 :rule refl :args (@t110))
% 1.21/1.46  (step @p6837 :rule cong :premises (@p6836 @p6835) :args ((= @t110 @t1866)))
% 1.21/1.46  (step @p6838 :rule symm :premises (@p6837))
% 1.21/1.46  (step @p6839 :rule eq_resolve :premises (@p6836 @p6838))
% 1.21/1.46  (step @p6840 :rule cong :premises (@p6839) :args (@t3700))
% 1.21/1.46  (step @p6841 :rule nary_cong :premises (@p6840 @p6834 @p6828 @p6827) :args (@t3701))
% 1.21/1.46  (step @p6842 :rule cong :premises (@p6841) :args ((forall @t112 @t3701)))
% 1.21/1.46  (step @p6843 :rule aci_norm :args ((= (or @t3700 (or @t3699 (or @t1863 @t1859))) @t3701)))
% 1.21/1.46  (step @p6844 :rule bool-and-de-morgan :args (@t1862 @t1858 true))
% 1.21/1.46  (step @p6845 :rule refl :args (@t3699))
% 1.21/1.46  (step @p6846 :rule nary_cong :premises (@p6845 @p6844) :args ((or @t3699 (not (and @t1862 @t1858)))))
% 1.21/1.46  (step @p6847 :rule bool-and-de-morgan :args (@t109 @t1862 (and @t1858)))
% 1.21/1.46  (step @p6848 :rule trans :premises (@p6847 @p6846))
% 1.21/1.46  (step @p6849 :rule refl :args (@t3700))
% 1.21/1.46  (step @p6850 :rule nary_cong :premises (@p6849 @p6848) :args ((or @t3700 (not (and @t109 @t1862 @t1858)))))
% 1.21/1.46  (step @p6851 :rule bool-and-de-morgan :args (@t110 @t109 (and @t1862 @t1858)))
% 1.21/1.46  (step @p6852 :rule trans :premises (@p6851 @p6850))
% 1.21/1.46  (step @p6853 :rule trans :premises (@p6852 @p6843))
% 1.21/1.46  (step @p6854 :rule cong :premises (@p6853) :args (@t3703))
% 1.21/1.46  (step @p6855 :rule trans :premises (@p6854 @p6842))
% 1.21/1.46  (step @p6856 :rule cong :premises (@p6855) :args (@t3704))
% 1.21/1.46  (step @p6857 :rule exists-elim :args ((= (exists @t112 @t3702) @t3704)))
% 1.21/1.46  (step @p6858 :rule trans :premises (@p6857 @p6856))
% 1.21/1.46  (step @p6859 :rule aci_norm :args ((= @t3706 @t1856)))
% 1.21/1.46  (step @p6860 :rule cong :premises (@p6859) :args (@t3707))
% 1.21/1.46  (step @p6861 :rule quant-merge-prenex :args ((= (forall @t102 @t3709) @t3707)))
% 1.21/1.46  (step @p6862 :rule refl :args (@t1853))
% 1.21/1.46  (step @p6863 :rule alpha_equiv :args (@t3710 (@list @t1850) @t2186))
% 1.21/1.46  (step @p6864 :rule refl :args (@t1855))
% 1.21/1.46  (step @p6865 :rule nary_cong :premises (@p6864 @p6863 @p6862) :args (@t3711))
% 1.21/1.46  (step @p6866 :rule quant-miniscope-or :args ((= @t3709 @t3711)))
% 1.21/1.46  (step @p6867 :rule trans :premises (@p6866 @p6865))
% 1.21/1.46  (step @p6868 :rule symm :premises (@p6867))
% 1.21/1.46  (step @p6869 :rule cong :premises (@p6868) :args ((forall @t102 (or @t1855 @t3713 @t1853))))
% 1.21/1.46  (step @p6870 :rule trans :premises (@p6869 @p6861))
% 1.21/1.46  (step @p6871 :rule trans :premises (@p6870 @p6860))
% 1.21/1.46  (step @p6872 :rule refl :args (@t1853))
% 1.21/1.46  (step @p6873 :rule refl :args (@t94))
% 1.21/1.46  (step @p6874 :rule cong :premises (@p6873 @p6872) :args ((= @t94 @t1853)))
% 1.21/1.46  (step @p6875 :rule symm :premises (@p6874))
% 1.21/1.46  (step @p6876 :rule eq_resolve :premises (@p6873 @p6875))
% 1.21/1.46  (step @p6877 :rule refl :args (@t3713))
% 1.21/1.46  (step @p6878 :rule refl :args (@t1854))
% 1.21/1.46  (step @p6879 :rule refl :args (@t100))
% 1.21/1.46  (step @p6880 :rule cong :premises (@p6879 @p6878) :args ((= @t100 @t1854)))
% 1.21/1.46  (step @p6881 :rule symm :premises (@p6880))
% 1.21/1.46  (step @p6882 :rule eq_resolve :premises (@p6879 @p6881))
% 1.21/1.46  (step @p6883 :rule cong :premises (@p6882) :args (@t3714))
% 1.21/1.46  (step @p6884 :rule nary_cong :premises (@p6883 @p6877 @p6876) :args (@t3715))
% 1.21/1.46  (step @p6885 :rule cong :premises (@p6884) :args ((forall @t102 @t3715)))
% 1.21/1.46  (step @p6886 :rule trans :premises (@p6885 @p6871))
% 1.21/1.46  (step @p6887 :rule aci_norm :args ((= (or @t3714 @t3716) @t3715)))
% 1.21/1.46  (step @p6888 :rule bool-impl-elim :args (@t100 @t3716))
% 1.21/1.46  (step @p6889 :rule trans :premises (@p6888 @p6887))
% 1.21/1.46  (step @p6890 :rule cong :premises (@p6889) :args ((forall @t102 (=> @t100 @t3716))))
% 1.21/1.46  (step @p6891 :rule trans :premises (@p6890 @p6886))
% 1.21/1.46  (step @p6892 :rule refl :args (@t94))
% 1.21/1.46  (step @p6893 :rule refl :args (@t1861))
% 1.21/1.46  (step @p6894 :rule refl :args (@t96))
% 1.21/1.46  (step @p6895 :rule cong :premises (@p6894 @p6893) :args ((= @t96 @t1861)))
% 1.21/1.46  (step @p6896 :rule symm :premises (@p6895))
% 1.21/1.46  (step @p6897 :rule eq_resolve :premises (@p6894 @p6896))
% 1.21/1.46  (step @p6898 :rule refl :args (@t3712))
% 1.21/1.46  (step @p6899 :rule refl :args (@t97))
% 1.21/1.46  (step @p6900 :rule cong :premises (@p6899 @p6898) :args ((= @t97 @t3712)))
% 1.21/1.46  (step @p6901 :rule symm :premises (@p6900))
% 1.21/1.46  (step @p6902 :rule eq_resolve :premises (@p6899 @p6901))
% 1.21/1.46  (step @p6903 :rule cong :premises (@p6902) :args (@t3717))
% 1.21/1.46  (step @p6904 :rule nary_cong :premises (@p6903 @p6897) :args (@t3718))
% 1.21/1.46  (step @p6905 :rule cong :premises (@p6904) :args ((forall @t70 @t3718)))
% 1.21/1.46  (step @p6906 :rule bool-impl-elim :args (@t97 @t96))
% 1.21/1.46  (step @p6907 :rule cong :premises (@p6906) :args (@t98))
% 1.21/1.46  (step @p6908 :rule trans :premises (@p6907 @p6905))
% 1.21/1.46  (step @p6909 :rule nary_cong :premises (@p6908 @p6892) :args (@t99))
% 1.21/1.46  (step @p6910 :rule refl :args (@t100))
% 1.21/1.46  (step @p6911 :rule cong :premises (@p6910 @p6909) :args (@t101))
% 1.21/1.46  (step @p6912 :rule cong :premises (@p6911) :args (@t103))
% 1.21/1.46  (step @p6913 :rule trans :premises (@p6912 @p6891))
% 1.21/1.46  (step @p6914 :rule bool-double-not-elim :args (@t1862))
% 1.21/1.46  (step @p6915 :rule refl :args (@t1860))
% 1.21/1.46  (step @p6916 :rule refl :args (@t105))
% 1.21/1.46  (step @p6917 :rule cong :premises (@p6916 @p6915) :args ((= @t105 @t1860)))
% 1.21/1.46  (step @p6918 :rule symm :premises (@p6917))
% 1.21/1.46  (step @p6919 :rule eq_resolve :premises (@p6916 @p6918))
% 1.21/1.46  (step @p6920 :rule cong :premises (@p6919) :args (@t3719))
% 1.21/1.46  (step @p6921 :rule cong :premises (@p6897) :args (@t3720))
% 1.21/1.46  (step @p6922 :rule nary_cong :premises (@p6921 @p6920) :args (@t3721))
% 1.21/1.46  (step @p6923 :rule cong :premises (@p6922) :args ((forall @t70 @t3721)))
% 1.21/1.46  (step @p6924 :rule bool-and-de-morgan :args (@t96 @t105 true))
% 1.21/1.46  (step @p6925 :rule cong :premises (@p6924) :args (@t3722))
% 1.21/1.46  (step @p6926 :rule trans :premises (@p6925 @p6923))
% 1.21/1.46  (step @p6927 :rule cong :premises (@p6926) :args (@t3723))
% 1.21/1.46  (step @p6928 :rule exists-elim :args ((= @t107 @t3723)))
% 1.21/1.46  (step @p6929 :rule trans :premises (@p6928 @p6927))
% 1.21/1.46  (step @p6930 :rule cong :premises (@p6929) :args (@t108))
% 1.21/1.46  (step @p6931 :rule trans :premises (@p6930 @p6914))
% 1.21/1.46  (step @p6932 :rule refl :args (@t109))
% 1.21/1.46  (step @p6933 :rule refl :args (@t110))
% 1.21/1.46  (step @p6934 :rule nary_cong :premises (@p6933 @p6932 @p6931 @p6913) :args (@t111))
% 1.21/1.46  (step @p6935 :rule cong :premises (@p6934) :args (@t113))
% 1.21/1.46  (step @p6936 :rule trans :premises (@p6935 @p6858))
% 1.21/1.46  (step @p6937 :rule cong :premises (@p6834) :args (@t3724))
% 1.21/1.46  (step @p6938 :rule cong :premises (@p6937) :args (@t3725))
% 1.21/1.46  (step @p6939 :rule exists-elim :args ((= @t114 @t3725)))
% 1.21/1.46  (step @p6940 :rule trans :premises (@p6939 @p6938))
% 1.21/1.46  (step @p6941 :rule nary_cong :premises (@p6834 @p750) :args (@t3726))
% 1.21/1.46  (step @p6942 :rule cong :premises (@p6941) :args ((forall @t9 @t3726)))
% 1.21/1.46  (step @p6943 :rule bool-impl-elim :args (@t109 @t7))
% 1.21/1.46  (step @p6944 :rule cong :premises (@p6943) :args (@t115))
% 1.21/1.46  (step @p6945 :rule trans :premises (@p6944 @p6942))
% 1.21/1.46  (step @p6946 :rule nary_cong :premises (@p6945 @p6940) :args (@t116))
% 1.21/1.46  (step @p6947 :rule cong :premises (@p6946 @p6936) :args (@t117))
% 1.21/1.46  (step @p6948 :rule cong :premises (@p6947) :args (@t119))
% 1.21/1.46  (step @p6949 :rule trans :premises (@p6948 @p6826))
% 1.21/1.46  (step @p6950 :rule aci_norm :args ((= @t3729 @t1884)))
% 1.21/1.46  (step @p6951 :rule cong :premises (@p6950) :args (@t3730))
% 1.21/1.46  (step @p6952 :rule quant-merge-prenex :args ((= (forall @t127 @t3731) @t3730)))
% 1.21/1.46  (step @p6953 :rule alpha_equiv :args (@t3732 (@list @t1876) @t2229))
% 1.21/1.46  (step @p6954 :rule alpha_equiv :args (@t3733 (@list @t1879) @t2229))
% 1.21/1.46  (step @p6955 :rule refl :args (@t1867))
% 1.21/1.46  (step @p6956 :rule refl :args (@t1883))
% 1.21/1.46  (step @p6957 :rule nary_cong :premises (@p6956 @p6955 @p6954 @p6953) :args (@t3734))
% 1.21/1.46  (step @p6958 :rule quant-miniscope-or :args ((= @t3731 @t3734)))
% 1.21/1.46  (step @p6959 :rule trans :premises (@p6958 @p6957))
% 1.21/1.46  (step @p6960 :rule symm :premises (@p6959))
% 1.21/1.46  (step @p6961 :rule cong :premises (@p6960) :args ((forall @t127 (or @t1883 @t1867 @t3737 @t3736))))
% 1.21/1.46  (step @p6962 :rule trans :premises (@p6961 @p6952))
% 1.21/1.46  (step @p6963 :rule trans :premises (@p6962 @p6951))
% 1.21/1.46  (step @p6964 :rule refl :args (@t3736))
% 1.21/1.46  (step @p6965 :rule refl :args (@t3737))
% 1.21/1.46  (step @p6966 :rule refl :args (@t1882))
% 1.21/1.46  (step @p6967 :rule refl :args (@t124))
% 1.21/1.46  (step @p6968 :rule cong :premises (@p6967 @p6966) :args ((= @t124 @t1882)))
% 1.21/1.46  (step @p6969 :rule symm :premises (@p6968))
% 1.21/1.46  (step @p6970 :rule eq_resolve :premises (@p6967 @p6969))
% 1.21/1.46  (step @p6971 :rule cong :premises (@p6970) :args (@t3738))
% 1.21/1.46  (step @p6972 :rule nary_cong :premises (@p6971 @p6840 @p6965 @p6964) :args (@t3739))
% 1.21/1.46  (step @p6973 :rule cong :premises (@p6972) :args ((forall @t127 @t3739)))
% 1.21/1.46  (step @p6974 :rule trans :premises (@p6973 @p6963))
% 1.21/1.46  (step @p6975 :rule aci_norm :args ((= (or (or @t3738 @t3700) @t3740) @t3739)))
% 1.21/1.46  (step @p6976 :rule refl :args (@t3740))
% 1.21/1.46  (step @p6977 :rule bool-and-de-morgan :args (@t124 @t110 true))
% 1.21/1.46  (step @p6978 :rule nary_cong :premises (@p6977 @p6976) :args ((or (not @t125) @t3740)))
% 1.21/1.46  (step @p6979 :rule trans :premises (@p6978 @p6975))
% 1.21/1.46  (step @p6980 :rule bool-impl-elim :args (@t125 @t3740))
% 1.21/1.46  (step @p6981 :rule trans :premises (@p6980 @p6979))
% 1.21/1.46  (step @p6982 :rule cong :premises (@p6981) :args ((forall @t127 (=> @t125 @t3740))))
% 1.21/1.46  (step @p6983 :rule trans :premises (@p6982 @p6974))
% 1.21/1.46  (step @p6984 :rule refl :args (@t3735))
% 1.21/1.46  (step @p6985 :rule refl :args (@t120))
% 1.21/1.46  (step @p6986 :rule cong :premises (@p6985 @p6984) :args ((= @t120 @t3735)))
% 1.21/1.46  (step @p6987 :rule symm :premises (@p6986))
% 1.21/1.46  (step @p6988 :rule eq_resolve :premises (@p6985 @p6987))
% 1.21/1.46  (step @p6989 :rule cong :premises (@p6988) :args (@t3741))
% 1.21/1.46  (step @p6990 :rule nary_cong :premises (@p6989 @p6833) :args (@t3742))
% 1.21/1.46  (step @p6991 :rule cong :premises (@p6990) :args ((forall @t9 @t3742)))
% 1.21/1.46  (step @p6992 :rule bool-impl-elim :args (@t120 @t109))
% 1.21/1.46  (step @p6993 :rule cong :premises (@p6992) :args (@t121))
% 1.21/1.46  (step @p6994 :rule trans :premises (@p6993 @p6991))
% 1.21/1.46  (step @p6995 :rule nary_cong :premises (@p6834 @p6988) :args (@t3743))
% 1.21/1.46  (step @p6996 :rule cong :premises (@p6995) :args ((forall @t9 @t3743)))
% 1.21/1.46  (step @p6997 :rule bool-impl-elim :args (@t109 @t120))
% 1.21/1.46  (step @p6998 :rule cong :premises (@p6997) :args (@t122))
% 1.21/1.46  (step @p6999 :rule trans :premises (@p6998 @p6996))
% 1.21/1.46  (step @p7000 :rule nary_cong :premises (@p6999 @p6994) :args (@t123))
% 1.21/1.46  (step @p7001 :rule refl :args (@t125))
% 1.21/1.46  (step @p7002 :rule cong :premises (@p7001 @p7000) :args (@t126))
% 1.21/1.46  (step @p7003 :rule cong :premises (@p7002) :args (@t128))
% 1.21/1.46  (step @p7004 :rule trans :premises (@p7003 @p6983))
% 1.21/1.46  (step @p7005 :rule refl :args (@t1889))
% 1.21/1.46  (step @p7006 :rule nary_cong :premises (@p751 @p1279 @p7005 @p1267) :args (@t3744))
% 1.21/1.46  (step @p7007 :rule cong :premises (@p7006) :args ((forall @t135 @t3744)))
% 1.21/1.46  (step @p7008 :rule aci_norm :args ((= (or (or @t197 @t2357) (or @t1889 @t129)) @t3744)))
% 1.21/1.46  (step @p7009 :rule bool-impl-elim :args (@t1888 @t129))
% 1.21/1.46  (step @p7010 :rule bool-and-de-morgan :args (@t7 @t21 true))
% 1.21/1.46  (step @p7011 :rule nary_cong :premises (@p7010 @p7009) :args ((or (not @t133) @t3745)))
% 1.21/1.46  (step @p7012 :rule trans :premises (@p7011 @p7008))
% 1.21/1.46  (step @p7013 :rule bool-impl-elim :args (@t133 @t3745))
% 1.21/1.46  (step @p7014 :rule trans :premises (@p7013 @p7012))
% 1.21/1.46  (step @p7015 :rule cong :premises (@p7014) :args ((forall @t135 (=> @t133 @t3745))))
% 1.21/1.46  (step @p7016 :rule trans :premises (@p7015 @p7007))
% 1.21/1.46  (step @p7017 :rule cong :premises (@p6833 @p6919) :args (@t130))
% 1.21/1.46  (step @p7018 :rule nary_cong :premises (@p6971 @p7017) :args (@t3746))
% 1.21/1.46  (step @p7019 :rule cong :premises (@p7018) :args ((forall @t118 @t3746)))
% 1.21/1.46  (step @p7020 :rule bool-impl-elim :args (@t124 @t130))
% 1.21/1.46  (step @p7021 :rule cong :premises (@p7020) :args (@t131))
% 1.21/1.46  (step @p7022 :rule trans :premises (@p7021 @p7019))
% 1.21/1.46  (step @p7023 :rule cong :premises (@p7022 @p2737) :args (@t132))
% 1.21/1.46  (step @p7024 :rule refl :args (@t133))
% 1.21/1.46  (step @p7025 :rule cong :premises (@p7024 @p7023) :args (@t134))
% 1.21/1.46  (step @p7026 :rule cong :premises (@p7025) :args (@t136))
% 1.21/1.46  (step @p7027 :rule trans :premises (@p7026 @p7016))
% 1.21/1.46  (step @p7028 :rule aci_norm :args ((= @t3748 @t1895)))
% 1.21/1.46  (step @p7029 :rule cong :premises (@p7028) :args (@t3749))
% 1.21/1.46  (step @p7030 :rule quant-merge-prenex :args ((= (forall @t118 @t3751) @t3749)))
% 1.21/1.46  (step @p7031 :rule alpha_equiv :args (@t3752 (@list @t1892) @t2229))
% 1.21/1.46  (step @p7032 :rule nary_cong :premises (@p6956 @p7031) :args (@t3753))
% 1.21/1.46  (step @p7033 :rule quant-miniscope-or :args ((= @t3751 @t3753)))
% 1.21/1.46  (step @p7034 :rule trans :premises (@p7033 @p7032))
% 1.21/1.46  (step @p7035 :rule symm :premises (@p7034))
% 1.21/1.46  (step @p7036 :rule cong :premises (@p7035) :args ((forall @t118 (or @t1883 @t1871))))
% 1.21/1.46  (step @p7037 :rule trans :premises (@p7036 @p7030))
% 1.21/1.46  (step @p7038 :rule trans :premises (@p7037 @p7029))
% 1.21/1.46  (step @p7039 :rule refl :args (@t1871))
% 1.21/1.46  (step @p7040 :rule nary_cong :premises (@p6971 @p7039) :args (@t3754))
% 1.21/1.46  (step @p7041 :rule cong :premises (@p7040) :args ((forall @t118 @t3754)))
% 1.21/1.46  (step @p7042 :rule trans :premises (@p7041 @p7038))
% 1.21/1.46  (step @p7043 :rule bool-impl-elim :args (@t124 @t1871))
% 1.21/1.46  (step @p7044 :rule cong :premises (@p7043) :args ((forall @t118 (=> @t124 @t1871))))
% 1.21/1.46  (step @p7045 :rule trans :premises (@p7044 @p7042))
% 1.21/1.46  (step @p7046 :rule refl :args (@t124))
% 1.21/1.46  (step @p7047 :rule cong :premises (@p7046 @p6945) :args (@t137))
% 1.21/1.46  (step @p7048 :rule cong :premises (@p7047) :args (@t138))
% 1.21/1.46  (step @p7049 :rule trans :premises (@p7048 @p7045))
% 1.21/1.46  (step @p7050 :rule nary_cong :premises (@p7049 @p7027 @p7004 @p6949) :args (@t139))
% 1.21/1.46  (step @p7051 :rule cong :premises (@p7050) :args (@t140))
% 1.21/1.46  (step @p7052 :rule trans :premises (@p7051 @p6805))
% 1.21/1.46  (step @p7053 :rule cong :premises (@p7052) :args (@t141))
% 1.21/1.46  (step @p7054 :rule refl :args (tptp.wellorderingAx))
% 1.21/1.46  (step @p7055 :rule cong :premises (@p7054 @p7053) :args (@t142))
% 1.21/1.46  (step @p7056 :rule eq_resolve :premises (@p11 @p7055))
% 1.21/1.46  (step @p7057 :rule cong :premises (@p7056 @p6790) :args (@t3755))
% 1.21/1.46  (step @p7058 :rule quant-merge-prenex :args ((= (forall @t64 @t3757) @t1908)))
% 1.21/1.46  (step @p7059 :rule refl :args (@t1904))
% 1.21/1.46  (step @p7060 :rule alpha_equiv :args (@t3758 (@list @t1905) @t2229))
% 1.21/1.46  (step @p7061 :rule nary_cong :premises (@p7060 @p7059) :args (@t3759))
% 1.21/1.46  (step @p7062 :rule quant-miniscope-or :args ((= @t3757 @t3759)))
% 1.21/1.46  (step @p7063 :rule trans :premises (@p7062 @p7061))
% 1.21/1.46  (step @p7064 :rule symm :premises (@p7063))
% 1.21/1.46  (step @p7065 :rule cong :premises (@p7064) :args ((forall @t64 (or @t1756 @t1904))))
% 1.21/1.46  (step @p7066 :rule trans :premises (@p7065 @p7058))
% 1.21/1.46  (step @p7067 :rule nary_cong :premises (@p6438 @p7059) :args ((or @t3600 @t1904)))
% 1.21/1.46  (step @p7068 :rule bool-impl-elim :args (@t1757 @t1904))
% 1.21/1.46  (step @p7069 :rule trans :premises (@p7068 @p7067))
% 1.21/1.46  (step @p7070 :rule cong :premises (@p7069) :args ((forall @t64 (=> @t1757 @t1904))))
% 1.21/1.46  (step @p7071 :rule trans :premises (@p7070 @p7066))
% 1.21/1.46  (step @p7072 :rule refl :args (@t1903))
% 1.21/1.46  (step @p7073 :rule nary_cong :premises (@p6176 @p7072) :args (@t3760))
% 1.21/1.46  (step @p7074 :rule cong :premises (@p7073) :args ((forall @t41 @t3760)))
% 1.21/1.46  (step @p7075 :rule bool-and-de-morgan :args (@t39 @t1902 true))
% 1.21/1.46  (step @p7076 :rule cong :premises (@p7075) :args (@t3762))
% 1.21/1.46  (step @p7077 :rule trans :premises (@p7076 @p7074))
% 1.21/1.46  (step @p7078 :rule cong :premises (@p7077) :args (@t3763))
% 1.21/1.46  (step @p7079 :rule exists-elim :args ((= (exists @t41 @t3761) @t3763)))
% 1.21/1.46  (step @p7080 :rule trans :premises (@p7079 @p7078))
% 1.21/1.46  (step @p7081 :rule bool-double-not-elim :args (@t1902))
% 1.21/1.46  (step @p7082 :rule nary_cong :premises (@p3842 @p751) :args (@t3764))
% 1.21/1.46  (step @p7083 :rule cong :premises (@p7082) :args ((forall @t9 @t3764)))
% 1.21/1.46  (step @p7084 :rule bool-and-de-morgan :args (@t6 @t7 true))
% 1.21/1.46  (step @p7085 :rule cong :premises (@p7084) :args (@t3765))
% 1.21/1.46  (step @p7086 :rule trans :premises (@p7085 @p7083))
% 1.21/1.46  (step @p7087 :rule cong :premises (@p7086) :args (@t3766))
% 1.21/1.46  (step @p7088 :rule exists-elim :args ((= @t85 @t3766)))
% 1.21/1.46  (step @p7089 :rule trans :premises (@p7088 @p7087))
% 1.21/1.46  (step @p7090 :rule cong :premises (@p7089) :args (@t86))
% 1.21/1.46  (step @p7091 :rule trans :premises (@p7090 @p7081))
% 1.21/1.46  (step @p7092 :rule refl :args (@t39))
% 1.21/1.46  (step @p7093 :rule nary_cong :premises (@p7092 @p7091) :args (@t87))
% 1.21/1.46  (step @p7094 :rule cong :premises (@p7093) :args (@t88))
% 1.21/1.46  (step @p7095 :rule trans :premises (@p7094 @p7080))
% 1.21/1.46  (step @p7096 :rule cong :premises (@p6061 @p7095) :args (@t90))
% 1.21/1.46  (step @p7097 :rule cong :premises (@p7096) :args (@t91))
% 1.21/1.46  (step @p7098 :rule trans :premises (@p7097 @p7071))
% 1.21/1.46  (step @p7099 :rule refl :args (tptp.foundationAx))
% 1.21/1.46  (step @p7100 :rule cong :premises (@p7099 @p7098) :args (@t92))
% 1.21/1.46  (step @p7101 :rule eq_resolve :premises (@p10 @p7100))
% 1.21/1.46  (step @p7102 :rule cong :premises (@p7101 @p7057) :args (@t3767))
% 1.21/1.46  (step @p7103 :rule bool-impl-elim :args (@t1921 @t1913))
% 1.21/1.46  (step @p7104 :rule cong :premises (@p7103) :args ((forall @t81 (=> @t1921 @t1913))))
% 1.21/1.46  (step @p7105 :rule exists-elim :args ((= (exists @t41 @t1912) @t1913)))
% 1.21/1.46  (step @p7106 :rule refl :args (@t1911))
% 1.21/1.46  (step @p7107 :rule cong :premises (@p3819 @p7106) :args (@t3768))
% 1.21/1.46  (step @p7108 :rule cong :premises (@p7107) :args ((forall @t9 @t3768)))
% 1.21/1.46  (step @p7109 :rule refl :args (@t1910))
% 1.21/1.46  (step @p7110 :rule refl :args (@t68))
% 1.21/1.46  (step @p7111 :rule cong :premises (@p7110 @p7109) :args ((= @t68 @t1910)))
% 1.21/1.46  (step @p7112 :rule symm :premises (@p7111))
% 1.21/1.46  (step @p7113 :rule eq_resolve :premises (@p7110 @p7112))
% 1.21/1.46  (step @p7114 :rule cong :premises (@p7113) :args (@t3769))
% 1.21/1.46  (step @p7115 :rule nary_cong :premises (@p1279 @p7114) :args (@t3770))
% 1.21/1.46  (step @p7116 :rule cong :premises (@p7115) :args ((forall @t70 @t3770)))
% 1.21/1.46  (step @p7117 :rule bool-and-de-morgan :args (@t21 @t68 true))
% 1.21/1.46  (step @p7118 :rule cong :premises (@p7117) :args (@t3771))
% 1.21/1.46  (step @p7119 :rule trans :premises (@p7118 @p7116))
% 1.21/1.46  (step @p7120 :rule cong :premises (@p7119) :args (@t3772))
% 1.21/1.46  (step @p7121 :rule exists-elim :args ((= @t71 @t3772)))
% 1.21/1.46  (step @p7122 :rule trans :premises (@p7121 @p7120))
% 1.21/1.46  (step @p7123 :rule refl :args (@t6))
% 1.21/1.46  (step @p7124 :rule cong :premises (@p7123 @p7122) :args (@t72))
% 1.21/1.46  (step @p7125 :rule cong :premises (@p7124) :args (@t73))
% 1.21/1.46  (step @p7126 :rule trans :premises (@p7125 @p7108))
% 1.21/1.46  (step @p7127 :rule cong :premises (@p7126) :args (@t74))
% 1.21/1.46  (step @p7128 :rule trans :premises (@p7127 @p7105))
% 1.21/1.46  (step @p7129 :rule refl :args (@t1920))
% 1.21/1.46  (step @p7130 :rule nary_cong :premises (@p751 @p7129) :args (@t3773))
% 1.21/1.46  (step @p7131 :rule cong :premises (@p7130) :args ((forall @t9 @t3773)))
% 1.21/1.46  (step @p7132 :rule bool-impl-elim :args (@t7 @t1920))
% 1.21/1.46  (step @p7133 :rule cong :premises (@p7132) :args ((forall @t9 (=> @t7 @t1920))))
% 1.21/1.46  (step @p7134 :rule trans :premises (@p7133 @p7131))
% 1.21/1.46  (step @p7135 :rule refl :args (@t1917))
% 1.21/1.46  (step @p7136 :rule refl :args (@t1918))
% 1.21/1.46  (step @p7137 :rule refl :args (@t3774))
% 1.21/1.46  (step @p7138 :rule cong :premises (@p7137 @p7136) :args ((= @t3774 @t1918)))
% 1.21/1.46  (step @p7139 :rule symm :premises (@p7138))
% 1.21/1.46  (step @p7140 :rule eq_resolve :premises (@p7137 @p7139))
% 1.21/1.46  (step @p7141 :rule cong :premises (@p7140) :args (@t3775))
% 1.21/1.46  (step @p7142 :rule nary_cong :premises (@p7141 @p7135) :args (@t3776))
% 1.21/1.46  (step @p7143 :rule cong :premises (@p7142) :args ((forall @t1919 @t3776)))
% 1.21/1.46  (step @p7144 :rule refl :args (@t1915))
% 1.21/1.46  (step @p7145 :rule nary_cong :premises (@p2175 @p7144) :args (@t3777))
% 1.21/1.46  (step @p7146 :rule cong :premises (@p7145) :args ((forall @t70 @t3777)))
% 1.21/1.46  (step @p7147 :rule refl :args (@t1915))
% 1.21/1.46  (step @p7148 :rule beta-reduce :args ((= @t3778 @t76)))
% 1.21/1.46  (step @p7149 :rule cong :premises (@p7148) :args (@t3779))
% 1.21/1.46  (step @p7150 :rule nary_cong :premises (@p7149 @p7147) :args (@t3780))
% 1.21/1.46  (step @p7151 :rule cong :premises (@p7150) :args (@t3781))
% 1.21/1.46  (step @p7152 :rule trans :premises (@p7151 @p7146))
% 1.21/1.46  (step @p7153 :rule cong :premises (@p7152) :args (@t3782))
% 1.21/1.46  (step @p7154 :rule beta-reduce :args ((= @t3783 @t3774)))
% 1.21/1.46  (step @p7155 :rule cong :premises (@p7154) :args (@t3784))
% 1.21/1.46  (step @p7156 :rule nary_cong :premises (@p7155 @p7153) :args (@t3785))
% 1.21/1.46  (step @p7157 :rule cong :premises (@p7156) :args (@t3786))
% 1.21/1.46  (step @p7158 :rule trans :premises (@p7157 @p7143))
% 1.21/1.46  (step @p7159 :rule cong :premises (@p7158) :args (@t3787))
% 1.21/1.46  (step @p7160 :rule beta-reduce :args ((= (_ (lambda @t150 (not (forall @t1919 (or @t3788 (not (forall @t70 (or @t1467 @t1915))))))) @t77) @t3787)))
% 1.21/1.46  (step @p7161 :rule trans :premises (@p7160 @p7159))
% 1.21/1.46  (step @p7162 :rule refl :args (@t77))
% 1.21/1.46  (step @p7163 :rule eq-symm :args (@t1914 @t19))
% 1.21/1.46  (step @p7164 :rule nary_cong :premises (@p5078 @p7163) :args (@t3789))
% 1.21/1.46  (step @p7165 :rule cong :premises (@p7164) :args (@t3790))
% 1.21/1.46  (step @p7166 :rule cong :premises (@p7165) :args (@t3791))
% 1.21/1.46  (step @p7167 :rule refl :args (@t3788))
% 1.21/1.46  (step @p7168 :rule nary_cong :premises (@p7167 @p7166) :args (@t3792))
% 1.21/1.46  (step @p7169 :rule cong :premises (@p7168) :args (@t3793))
% 1.21/1.46  (step @p7170 :rule cong :premises (@p7169) :args (@t3794))
% 1.21/1.46  (step @p7171 :rule cong :premises (@p7170) :args ((lambda @t150 @t3794)))
% 1.21/1.46  (step @p7172 :rule ho_cong :premises (@p7171 @p7162))
% 1.21/1.46  (step @p7173 :rule trans :premises (@p7172 @p7161))
% 1.21/1.46  (step @p7174 :rule refl :args (@t77))
% 1.21/1.46  (step @p7175 :rule alpha_equiv :args (@t1708 @t2229 (@list @t1914)))
% 1.21/1.46  (step @p7176 :rule cong :premises (@p7175) :args (@t1709))
% 1.21/1.46  (step @p7177 :rule cong :premises (@p7176) :args (@t3278))
% 1.21/1.46  (step @p7178 :rule ho_cong :premises (@p7177 @p7174))
% 1.21/1.46  (step @p7179 :rule trans :premises (@p7178 @p7173))
% 1.21/1.46  (step @p7180 :rule cong :premises (@p804 @p7179) :args (@t3795))
% 1.21/1.46  (step @p7181 :rule cong :premises (@p7180) :args (@t3796))
% 1.21/1.46  (step @p7182 :rule trans :premises (@p7181 @p7134))
% 1.21/1.46  (step @p7183 :rule cong :premises (@p7182 @p7128) :args (@t3797))
% 1.21/1.46  (step @p7184 :rule cong :premises (@p7183) :args (@t3798))
% 1.21/1.46  (step @p7185 :rule trans :premises (@p7184 @p7104))
% 1.21/1.46  (step @p7186 :rule refl :args (tptp.replAx))
% 1.21/1.46  (step @p7187 :rule cong :premises (@p7186 @p7185) :args ((= tptp.replAx @t3798)))
% 1.21/1.46  (step @p7188 :rule refl :args (@t74))
% 1.21/1.46  (step @p7189 :rule ho_cong :premises (@p5238 @p7162))
% 1.21/1.46  (step @p7190 :rule cong :premises (@p804 @p7189) :args (@t78))
% 1.21/1.46  (step @p7191 :rule cong :premises (@p7190) :args (@t79))
% 1.21/1.46  (step @p7192 :rule cong :premises (@p7191 @p7188) :args (@t80))
% 1.21/1.46  (step @p7193 :rule cong :premises (@p7192) :args (@t82))
% 1.21/1.46  (step @p7194 :rule cong :premises (@p7186 @p7193) :args (@t83))
% 1.21/1.46  (step @p7195 :rule trans :premises (@p7194 @p7187))
% 1.21/1.46  (step @p7196 :rule eq_resolve :premises (@p9 @p7195))
% 1.21/1.46  (step @p7197 :rule cong :premises (@p7196 @p7102) :args (@t3799))
% 1.21/1.46  (step @p7198 :rule aci_norm :args ((= @t3801 @t1935)))
% 1.21/1.46  (step @p7199 :rule cong :premises (@p7198) :args (@t3802))
% 1.21/1.46  (step @p7200 :rule quant-merge-prenex :args ((= (forall @t64 @t3804) @t3802)))
% 1.21/1.46  (step @p7201 :rule alpha_equiv :args (@t3805 (@list @t1924) @t2229))
% 1.21/1.46  (step @p7202 :rule refl :args (@t1932))
% 1.21/1.46  (step @p7203 :rule refl :args (@t1934))
% 1.21/1.46  (step @p7204 :rule nary_cong :premises (@p7203 @p7202 @p7201) :args (@t3806))
% 1.21/1.46  (step @p7205 :rule quant-miniscope-or :args ((= @t3804 @t3806)))
% 1.21/1.46  (step @p7206 :rule trans :premises (@p7205 @p7204))
% 1.21/1.46  (step @p7207 :rule symm :premises (@p7206))
% 1.21/1.46  (step @p7208 :rule cong :premises (@p7207) :args ((forall @t64 (or @t1934 @t1932 @t3807))))
% 1.21/1.46  (step @p7209 :rule trans :premises (@p7208 @p7200))
% 1.21/1.46  (step @p7210 :rule trans :premises (@p7209 @p7199))
% 1.21/1.46  (step @p7211 :rule refl :args (@t3807))
% 1.21/1.46  (step @p7212 :rule refl :args (@t1933))
% 1.21/1.46  (step @p7213 :rule refl :args (@t61))
% 1.21/1.46  (step @p7214 :rule cong :premises (@p7213 @p7212) :args ((= @t61 @t1933)))
% 1.21/1.46  (step @p7215 :rule symm :premises (@p7214))
% 1.21/1.46  (step @p7216 :rule eq_resolve :premises (@p7213 @p7215))
% 1.21/1.46  (step @p7217 :rule cong :premises (@p7216) :args (@t3808))
% 1.21/1.46  (step @p7218 :rule nary_cong :premises (@p7217 @p7202 @p7211) :args (@t3809))
% 1.21/1.46  (step @p7219 :rule cong :premises (@p7218) :args ((forall @t64 @t3809)))
% 1.21/1.46  (step @p7220 :rule trans :premises (@p7219 @p7210))
% 1.21/1.46  (step @p7221 :rule aci_norm :args ((= (or (or @t3808 @t1932) @t3807) @t3809)))
% 1.21/1.46  (step @p7222 :rule bool-and-de-morgan :args (@t61 @t1931 true))
% 1.21/1.46  (step @p7223 :rule nary_cong :premises (@p7222 @p7211) :args ((or (not @t3810) @t3807)))
% 1.21/1.46  (step @p7224 :rule trans :premises (@p7223 @p7221))
% 1.21/1.46  (step @p7225 :rule bool-impl-elim :args (@t3810 @t3807))
% 1.21/1.46  (step @p7226 :rule trans :premises (@p7225 @p7224))
% 1.21/1.46  (step @p7227 :rule cong :premises (@p7226) :args ((forall @t64 (=> @t3810 @t3807))))
% 1.21/1.46  (step @p7228 :rule trans :premises (@p7227 @p7220))
% 1.21/1.46  (step @p7229 :rule refl :args (@t1929))
% 1.21/1.46  (step @p7230 :rule refl :args (@t54))
% 1.21/1.46  (step @p7231 :rule cong :premises (@p7230 @p7229) :args ((= @t54 @t1929)))
% 1.21/1.46  (step @p7232 :rule symm :premises (@p7231))
% 1.21/1.46  (step @p7233 :rule eq_resolve :premises (@p7230 @p7232))
% 1.21/1.46  (step @p7234 :rule cong :premises (@p7233) :args (@t3811))
% 1.21/1.46  (step @p7235 :rule nary_cong :premises (@p7234 @p750) :args (@t3812))
% 1.21/1.46  (step @p7236 :rule cong :premises (@p7235) :args ((forall @t9 @t3812)))
% 1.21/1.46  (step @p7237 :rule bool-impl-elim :args (@t54 @t7))
% 1.21/1.46  (step @p7238 :rule cong :premises (@p7237) :args (@t57))
% 1.21/1.46  (step @p7239 :rule trans :premises (@p7238 @p7236))
% 1.21/1.46  (step @p7240 :rule refl :args ((tptp.in @t51 @t2)))
% 1.21/1.46  (step @p7241 :rule refl :args (@t1927))
% 1.21/1.46  (step @p7242 :rule cong :premises (@p7241 @p929) :args (@t1928))
% 1.21/1.46  (step @p7243 :rule trans :premises (@p7242 @p7240))
% 1.21/1.46  (step @p7244 :rule ho_cong :premises (@p762 @p7241))
% 1.21/1.46  (step @p7245 :rule ho_cong :premises (@p7244 @p929))
% 1.21/1.46  (step @p7246 :rule cong :premises (@p7245 @p7243) :args ((= (_ @t3813 @t2) @t1928)))
% 1.21/1.46  (step @p7247 :rule symm :premises (@p7246))
% 1.21/1.46  (step @p7248 :rule refl :args (@t58))
% 1.21/1.46  (step @p7249 :rule eq_resolve :premises (@p7248 @p7247))
% 1.21/1.46  (step @p7250 :rule refl :args (@t51))
% 1.21/1.46  (step @p7251 :rule cong :premises (@p7250 @p7241) :args ((= @t51 @t1927)))
% 1.21/1.46  (step @p7252 :rule symm :premises (@p7251))
% 1.21/1.46  (step @p7253 :rule eq_resolve :premises (@p7250 @p7252))
% 1.21/1.46  (step @p7254 :rule ho_cong :premises (@p762 @p7253))
% 1.21/1.46  (step @p7255 :rule ho_cong :premises (@p7254 @p929))
% 1.21/1.46  (step @p7256 :rule trans :premises (@p7255 @p7249))
% 1.21/1.46  (step @p7257 :rule nary_cong :premises (@p7234 @p751 @p7256) :args (@t3814))
% 1.21/1.46  (step @p7258 :rule cong :premises (@p7257) :args ((forall @t9 @t3814)))
% 1.21/1.46  (step @p7259 :rule aci_norm :args ((= (or (or @t3811 @t197) @t58) @t3814)))
% 1.21/1.46  (step @p7260 :rule bool-and-de-morgan :args (@t54 @t7 true))
% 1.21/1.46  (step @p7261 :rule nary_cong :premises (@p7260 @p7248) :args ((or (not @t59) @t58)))
% 1.21/1.46  (step @p7262 :rule trans :premises (@p7261 @p7259))
% 1.21/1.46  (step @p7263 :rule bool-impl-elim :args (@t59 @t58))
% 1.21/1.46  (step @p7264 :rule trans :premises (@p7263 @p7262))
% 1.21/1.46  (step @p7265 :rule cong :premises (@p7264) :args (@t60))
% 1.21/1.46  (step @p7266 :rule trans :premises (@p7265 @p7258))
% 1.21/1.46  (step @p7267 :rule refl :args (@t61))
% 1.21/1.46  (step @p7268 :rule nary_cong :premises (@p7267 @p7266) :args (@t62))
% 1.21/1.46  (step @p7269 :rule cong :premises (@p7268 @p7239) :args (@t63))
% 1.21/1.46  (step @p7270 :rule cong :premises (@p7269) :args (@t65))
% 1.21/1.46  (step @p7271 :rule trans :premises (@p7270 @p7228))
% 1.21/1.46  (step @p7272 :rule refl :args (tptp.omegaIndAx))
% 1.21/1.46  (step @p7273 :rule cong :premises (@p7272 @p7271) :args (@t66))
% 1.21/1.46  (step @p7274 :rule eq_resolve :premises (@p8 @p7273))
% 1.21/1.46  (step @p7275 :rule cong :premises (@p7274 @p7197) :args (@t3815))
% 1.21/1.46  (step @p7276 :rule refl :args ((tptp.in @t51 tptp.omega)))
% 1.21/1.46  (step @p7277 :rule refl :args (tptp.omega))
% 1.21/1.46  (step @p7278 :rule cong :premises (@p7241 @p7277) :args (@t1939))
% 1.21/1.46  (step @p7279 :rule trans :premises (@p7278 @p7276))
% 1.21/1.46  (step @p7280 :rule ho_cong :premises (@p7244 @p7277))
% 1.21/1.46  (step @p7281 :rule cong :premises (@p7280 @p7279) :args ((= (_ @t3813 tptp.omega) @t1939)))
% 1.21/1.46  (step @p7282 :rule symm :premises (@p7281))
% 1.21/1.46  (step @p7283 :rule refl :args (@t53))
% 1.21/1.46  (step @p7284 :rule eq_resolve :premises (@p7283 @p7282))
% 1.21/1.46  (step @p7285 :rule ho_cong :premises (@p7254 @p7277))
% 1.21/1.46  (step @p7286 :rule trans :premises (@p7285 @p7284))
% 1.21/1.46  (step @p7287 :rule nary_cong :premises (@p7234 @p7286) :args (@t3816))
% 1.21/1.46  (step @p7288 :rule cong :premises (@p7287) :args ((forall @t9 @t3816)))
% 1.21/1.46  (step @p7289 :rule bool-impl-elim :args (@t54 @t53))
% 1.21/1.46  (step @p7290 :rule cong :premises (@p7289) :args (@t55))
% 1.21/1.46  (step @p7291 :rule trans :premises (@p7290 @p7288))
% 1.21/1.46  (step @p7292 :rule refl :args (tptp.omegaSAx))
% 1.21/1.46  (step @p7293 :rule cong :premises (@p7292 @p7291) :args (@t56))
% 1.21/1.46  (step @p7294 :rule eq_resolve :premises (@p7 @p7293))
% 1.21/1.46  (step @p7295 :rule cong :premises (@p7294 @p7275) :args (@t3817))
% 1.21/1.46  (step @p7296 :rule cong :premises (@p6 @p7295) :args (@t3818))
% 1.21/1.46  (step @p7297 :rule eq-symm :args (@t1493 @t1775))
% 1.21/1.46  (step @p7298 :rule cong :premises (@p7297) :args ((forall @t46 (= @t1493 @t1775))))
% 1.21/1.46  (step @p7299 :rule cong :premises (@p3249 @p6144) :args (@t3819))
% 1.21/1.46  (step @p7300 :rule cong :premises (@p7299) :args ((forall @t46 @t3819)))
% 1.21/1.46  (step @p7301 :rule trans :premises (@p7300 @p7298))
% 1.21/1.46  (step @p7302 :rule bool-and-de-morgan :args (@t6 @t39 true))
% 1.21/1.46  (step @p7303 :rule cong :premises (@p7302) :args (@t3820))
% 1.21/1.46  (step @p7304 :rule trans :premises (@p7303 @p6178))
% 1.21/1.46  (step @p7305 :rule cong :premises (@p7304) :args (@t3821))
% 1.21/1.46  (step @p7306 :rule exists-elim :args ((= @t42 @t3821)))
% 1.21/1.46  (step @p7307 :rule trans :premises (@p7306 @p7305))
% 1.21/1.46  (step @p7308 :rule cong :premises (@p3276 @p7307) :args (@t45))
% 1.21/1.46  (step @p7309 :rule cong :premises (@p7308) :args (@t47))
% 1.21/1.46  (step @p7310 :rule trans :premises (@p7309 @p7301))
% 1.21/1.46  (step @p7311 :rule refl :args (tptp.setunionAx))
% 1.21/1.46  (step @p7312 :rule cong :premises (@p7311 @p7310) :args (@t48))
% 1.21/1.46  (step @p7313 :rule eq_resolve :premises (@p5 @p7312))
% 1.21/1.46  (step @p7314 :rule cong :premises (@p7313 @p7296) :args (@t3822))
% 1.21/1.46  (step @p7315 :rule eq-symm :args (@t1639 @t1786))
% 1.21/1.46  (step @p7316 :rule cong :premises (@p7315) :args ((forall @t12 (= @t1639 @t1786))))
% 1.21/1.46  (step @p7317 :rule refl :args (@t1786))
% 1.21/1.46  (step @p7318 :rule cong :premises (@p4605 @p7317) :args (@t3823))
% 1.21/1.46  (step @p7319 :rule cong :premises (@p7318) :args ((forall @t12 @t3823)))
% 1.21/1.46  (step @p7320 :rule trans :premises (@p7319 @p7316))
% 1.21/1.46  (step @p7321 :rule cong :premises (@p6262 @p6266) :args (@t36))
% 1.21/1.46  (step @p7322 :rule cong :premises (@p7321) :args (@t37))
% 1.21/1.46  (step @p7323 :rule trans :premises (@p7322 @p7320))
% 1.21/1.46  (step @p7324 :rule refl :args (tptp.powersetAx))
% 1.21/1.46  (step @p7325 :rule cong :premises (@p7324 @p7323) :args (@t38))
% 1.21/1.46  (step @p7326 :rule eq_resolve :premises (@p4 @p7325))
% 1.21/1.46  (step @p7327 :rule cong :premises (@p7326 @p7314) :args (@t3824))
% 1.21/1.46  (step @p7328 :rule nary_cong :premises (@p1267 @p1278) :args (@t3569))
% 1.21/1.46  (step @p7329 :rule cong :premises (@p6308 @p7328) :args (@t3825))
% 1.21/1.46  (step @p7330 :rule cong :premises (@p7329) :args ((forall @t28 @t3825)))
% 1.21/1.46  (step @p7331 :rule cong :premises (@p6318 @p6317) :args (@t27))
% 1.21/1.46  (step @p7332 :rule cong :premises (@p7331) :args (@t29))
% 1.21/1.46  (step @p7333 :rule trans :premises (@p7332 @p7330))
% 1.21/1.46  (step @p7334 :rule refl :args (tptp.setadjoinAx))
% 1.21/1.46  (step @p7335 :rule cong :premises (@p7334 @p7333) :args (@t30))
% 1.21/1.46  (step @p7336 :rule eq_resolve :premises (@p3 @p7335))
% 1.21/1.46  (step @p7337 :rule cong :premises (@p7336 @p7327) :args (@t3826))
% 1.21/1.46  (step @p7338 :rule refl :args (tptp.emptysetAx))
% 1.21/1.46  (step @p7339 :rule cong :premises (@p7338 @p6615) :args (@t18))
% 1.21/1.46  (step @p7340 :rule eq_resolve :premises (@p2 @p7339))
% 1.21/1.46  (step @p7341 :rule cong :premises (@p7340 @p7337) :args (@t3827))
% 1.21/1.46  (step @p7342 :rule bool-impl-elim :args (@t1952 @t3))
% 1.21/1.46  (step @p7343 :rule cong :premises (@p7342) :args ((forall @t12 (=> @t1952 @t3))))
% 1.21/1.46  (step @p7344 :rule cong :premises (@p750 @p3819) :args (@t8))
% 1.21/1.46  (step @p7345 :rule cong :premises (@p7344) :args (@t10))
% 1.21/1.46  (step @p7346 :rule cong :premises (@p7345 @p5063) :args (@t11))
% 1.21/1.46  (step @p7347 :rule cong :premises (@p7346) :args (@t13))
% 1.21/1.46  (step @p7348 :rule trans :premises (@p7347 @p7343))
% 1.21/1.46  (step @p7349 :rule refl :args (tptp.setextAx))
% 1.21/1.46  (step @p7350 :rule cong :premises (@p7349 @p7348) :args (@t14))
% 1.21/1.46  (step @p7351 :rule eq_resolve :premises (@p1 @p7350))
% 1.21/1.46  (step @p7352 :rule cong :premises (@p7351 @p7341) :args (@t3828))
% 1.21/1.46  (step @p7353 :rule cong :premises (@p7352) :args ((not @t3828)))
% 1.21/1.46  (step @p7354 :rule trans :premises (@p7353 @p648))
% 1.21/1.46  (step @p7355 :rule eq-symm :args (@t1202 @t1203))
% 1.21/1.46  (step @p7356 :rule refl :args (@t1204))
% 1.21/1.46  (step @p7357 :rule refl :args (@t1205))
% 1.21/1.46  (step @p7358 :rule refl :args (@t1206))
% 1.21/1.46  (step @p7359 :rule refl :args (@t1209))
% 1.21/1.46  (step @p7360 :rule nary_cong :premises (@p7359 @p7358 @p7357 @p7356 @p7355) :args (@t3830))
% 1.21/1.46  (step @p7361 :rule aci_norm :args ((= @t3832 @t3830)))
% 1.21/1.46  (step @p7362 :rule trans :premises (@p7361 @p7360))
% 1.21/1.46  (step @p7363 :rule cong :premises (@p7362) :args (@t3833))
% 1.21/1.46  (step @p7364 :rule quant-merge-prenex :args ((= (forall @t880 @t3835) @t3833)))
% 1.21/1.46  (step @p7365 :rule alpha_equiv :args (@t3836 (@list @t1201 @t1203) @t2286))
% 1.21/1.46  (step @p7366 :rule nary_cong :premises (@p1110 @p7365) :args (@t3837))
% 1.21/1.46  (step @p7367 :rule quant-miniscope-or :args ((= @t3835 @t3837)))
% 1.21/1.46  (step @p7368 :rule trans :premises (@p7367 @p7366))
% 1.21/1.46  (step @p7369 :rule symm :premises (@p7368))
% 1.21/1.46  (step @p7370 :rule cong :premises (@p7369) :args ((forall @t880 (or @t1209 @t2291))))
% 1.21/1.46  (step @p7371 :rule trans :premises (@p7370 @p7364))
% 1.21/1.46  (step @p7372 :rule trans :premises (@p7371 @p7363))
% 1.21/1.46  (step @p7373 :rule nary_cong :premises (@p1135 @p1036) :args (@t3838))
% 1.21/1.46  (step @p7374 :rule cong :premises (@p7373) :args ((forall @t880 @t3838)))
% 1.21/1.46  (step @p7375 :rule trans :premises (@p7374 @p7372))
% 1.21/1.46  (step @p7376 :rule bool-impl-elim :args (@t898 @t2291))
% 1.21/1.46  (step @p7377 :rule cong :premises (@p7376) :args ((forall @t880 (=> @t898 @t2291))))
% 1.21/1.46  (step @p7378 :rule trans :premises (@p7377 @p7375))
% 1.21/1.46  (step @p7379 :rule cong :premises (@p1170 @p1093) :args (@t979))
% 1.21/1.46  (step @p7380 :rule cong :premises (@p7379) :args (@t980))
% 1.21/1.46  (step @p7381 :rule trans :premises (@p7380 @p7378))
% 1.21/1.46  (step @p7382 :rule cong :premises (@p844 @p7381) :args (@t981))
% 1.21/1.46  (step @p7383 :rule cong :premises (@p1097 @p7382) :args (@t982))
% 1.21/1.46  (step @p7384 :rule cong :premises (@p1174 @p7383) :args (@t983))
% 1.21/1.46  (step @p7385 :rule cong :premises (@p1202 @p7384) :args (@t984))
% 1.21/1.46  (step @p7386 :rule cong :premises (@p1348 @p7385) :args (@t985))
% 1.21/1.46  (step @p7387 :rule cong :premises (@p1465 @p7386) :args (@t986))
% 1.21/1.46  (step @p7388 :rule cong :premises (@p1474 @p7387) :args (@t987))
% 1.21/1.46  (step @p7389 :rule cong :premises (@p1557 @p7388) :args (@t988))
% 1.21/1.46  (step @p7390 :rule cong :premises (@p1695 @p7389) :args (@t989))
% 1.21/1.46  (step @p7391 :rule cong :premises (@p1709 @p7390) :args (@t990))
% 1.21/1.46  (step @p7392 :rule cong :premises (@p1731 @p7391) :args (@t991))
% 1.21/1.46  (step @p7393 :rule cong :premises (@p1777 @p7392) :args (@t992))
% 1.21/1.46  (step @p7394 :rule cong :premises (@p1804 @p7393) :args (@t993))
% 1.21/1.46  (step @p7395 :rule cong :premises (@p1836 @p7394) :args (@t994))
% 1.21/1.46  (step @p7396 :rule cong :premises (@p1911 @p7395) :args (@t995))
% 1.21/1.46  (step @p7397 :rule cong :premises (@p1979 @p7396) :args (@t996))
% 1.21/1.46  (step @p7398 :rule cong :premises (@p2037 @p7397) :args (@t997))
% 1.21/1.46  (step @p7399 :rule cong :premises (@p2050 @p7398) :args (@t998))
% 1.21/1.46  (step @p7400 :rule cong :premises (@p2063 @p7399) :args (@t999))
% 1.21/1.46  (step @p7401 :rule cong :premises (@p2101 @p7400) :args (@t1000))
% 1.21/1.46  (step @p7402 :rule cong :premises (@p2142 @p7401) :args (@t1001))
% 1.21/1.46  (step @p7403 :rule cong :premises (@p2150 @p7402) :args (@t1002))
% 1.21/1.46  (step @p7404 :rule cong :premises (@p2190 @p7403) :args (@t1003))
% 1.21/1.46  (step @p7405 :rule cong :premises (@p2241 @p7404) :args (@t1004))
% 1.21/1.46  (step @p7406 :rule cong :premises (@p2287 @p7405) :args (@t1005))
% 1.21/1.46  (step @p7407 :rule cong :premises (@p2333 @p7406) :args (@t1006))
% 1.21/1.46  (step @p7408 :rule cong :premises (@p2352 @p7407) :args (@t1007))
% 1.21/1.46  (step @p7409 :rule cong :premises (@p2374 @p7408) :args (@t1008))
% 1.21/1.46  (step @p7410 :rule cong :premises (@p2383 @p7409) :args (@t1009))
% 1.21/1.46  (step @p7411 :rule cong :premises (@p2404 @p7410) :args (@t1010))
% 1.21/1.46  (step @p7412 :rule cong :premises (@p2423 @p7411) :args (@t1011))
% 1.21/1.46  (step @p7413 :rule cong :premises (@p2430 @p7412) :args (@t1012))
% 1.21/1.46  (step @p7414 :rule cong :premises (@p2501 @p7413) :args (@t1013))
% 1.21/1.46  (step @p7415 :rule cong :premises (@p2524 @p7414) :args (@t1014))
% 1.21/1.46  (step @p7416 :rule cong :premises (@p2622 @p7415) :args (@t1015))
% 1.21/1.46  (step @p7417 :rule cong :premises (@p2633 @p7416) :args (@t1016))
% 1.21/1.46  (step @p7418 :rule cong :premises (@p2670 @p7417) :args (@t1017))
% 1.21/1.46  (step @p7419 :rule cong :premises (@p2710 @p7418) :args (@t1018))
% 1.21/1.46  (step @p7420 :rule cong :premises (@p2741 @p7419) :args (@t1019))
% 1.21/1.46  (step @p7421 :rule cong :premises (@p2751 @p7420) :args (@t1020))
% 1.21/1.46  (step @p7422 :rule cong :premises (@p2760 @p7421) :args (@t1021))
% 1.21/1.46  (step @p7423 :rule cong :premises (@p2781 @p7422) :args (@t1022))
% 1.21/1.46  (step @p7424 :rule cong :premises (@p2788 @p7423) :args (@t1023))
% 1.21/1.46  (step @p7425 :rule cong :premises (@p2857 @p7424) :args (@t1024))
% 1.21/1.46  (step @p7426 :rule cong :premises (@p2929 @p7425) :args (@t1025))
% 1.21/1.46  (step @p7427 :rule cong :premises (@p2957 @p7426) :args (@t1026))
% 1.21/1.46  (step @p7428 :rule cong :premises (@p2977 @p7427) :args (@t1027))
% 1.21/1.46  (step @p7429 :rule cong :premises (@p3017 @p7428) :args (@t1028))
% 1.21/1.46  (step @p7430 :rule cong :premises (@p3107 @p7429) :args (@t1029))
% 1.21/1.46  (step @p7431 :rule cong :premises (@p3145 @p7430) :args (@t1030))
% 1.21/1.46  (step @p7432 :rule cong :premises (@p3157 @p7431) :args (@t1031))
% 1.21/1.46  (step @p7433 :rule cong :premises (@p3181 @p7432) :args (@t1032))
% 1.21/1.46  (step @p7434 :rule cong :premises (@p3212 @p7433) :args (@t1033))
% 1.21/1.46  (step @p7435 :rule cong :premises (@p3229 @p7434) :args (@t1034))
% 1.21/1.46  (step @p7436 :rule cong :premises (@p3280 @p7435) :args (@t1035))
% 1.21/1.46  (step @p7437 :rule cong :premises (@p3289 @p7436) :args (@t1036))
% 1.21/1.46  (step @p7438 :rule cong :premises (@p3339 @p7437) :args (@t1037))
% 1.21/1.46  (step @p7439 :rule cong :premises (@p3369 @p7438) :args (@t1038))
% 1.21/1.46  (step @p7440 :rule cong :premises (@p3435 @p7439) :args (@t1039))
% 1.21/1.46  (step @p7441 :rule cong :premises (@p3477 @p7440) :args (@t1040))
% 1.21/1.46  (step @p7442 :rule cong :premises (@p3519 @p7441) :args (@t1041))
% 1.21/1.46  (step @p7443 :rule cong :premises (@p3561 @p7442) :args (@t1042))
% 1.21/1.46  (step @p7444 :rule cong :premises (@p3603 @p7443) :args (@t1043))
% 1.21/1.46  (step @p7445 :rule cong :premises (@p3608 @p7444) :args (@t1044))
% 1.21/1.46  (step @p7446 :rule cong :premises (@p3659 @p7445) :args (@t1045))
% 1.21/1.46  (step @p7447 :rule cong :premises (@p3683 @p7446) :args (@t1046))
% 1.21/1.46  (step @p7448 :rule cong :premises (@p3704 @p7447) :args (@t1047))
% 1.21/1.46  (step @p7449 :rule cong :premises (@p3720 @p7448) :args (@t1048))
% 1.21/1.46  (step @p7450 :rule cong :premises (@p3735 @p7449) :args (@t1049))
% 1.21/1.46  (step @p7451 :rule cong :premises (@p3761 @p7450) :args (@t1050))
% 1.21/1.46  (step @p7452 :rule cong :premises (@p3776 @p7451) :args (@t1051))
% 1.21/1.46  (step @p7453 :rule cong :premises (@p3781 @p7452) :args (@t1052))
% 1.21/1.46  (step @p7454 :rule cong :premises (@p3838 @p7453) :args (@t1053))
% 1.21/1.46  (step @p7455 :rule cong :premises (@p3853 @p7454) :args (@t1054))
% 1.21/1.46  (step @p7456 :rule cong :premises (@p3870 @p7455) :args (@t1055))
% 1.21/1.46  (step @p7457 :rule cong :premises (@p3886 @p7456) :args (@t1056))
% 1.21/1.46  (step @p7458 :rule cong :premises (@p3959 @p7457) :args (@t1057))
% 1.21/1.46  (step @p7459 :rule cong :premises (@p3985 @p7458) :args (@t1058))
% 1.21/1.46  (step @p7460 :rule cong :premises (@p4002 @p7459) :args (@t1059))
% 1.21/1.46  (step @p7461 :rule cong :premises (@p4022 @p7460) :args (@t1060))
% 1.21/1.46  (step @p7462 :rule cong :premises (@p4034 @p7461) :args (@t1061))
% 1.21/1.46  (step @p7463 :rule cong :premises (@p4054 @p7462) :args (@t1062))
% 1.21/1.46  (step @p7464 :rule cong :premises (@p4071 @p7463) :args (@t1063))
% 1.21/1.46  (step @p7465 :rule cong :premises (@p4084 @p7464) :args (@t1064))
% 1.21/1.46  (step @p7466 :rule cong :premises (@p4093 @p7465) :args (@t1065))
% 1.21/1.46  (step @p7467 :rule cong :premises (@p4102 @p7466) :args (@t1066))
% 1.21/1.46  (step @p7468 :rule cong :premises (@p4118 @p7467) :args (@t1067))
% 1.21/1.46  (step @p7469 :rule cong :premises (@p4163 @p7468) :args (@t1068))
% 1.21/1.46  (step @p7470 :rule cong :premises (@p4178 @p7469) :args (@t1069))
% 1.21/1.46  (step @p7471 :rule cong :premises (@p4199 @p7470) :args (@t1070))
% 1.21/1.46  (step @p7472 :rule cong :premises (@p4216 @p7471) :args (@t1071))
% 1.21/1.46  (step @p7473 :rule cong :premises (@p4242 @p7472) :args (@t1072))
% 1.21/1.46  (step @p7474 :rule cong :premises (@p4262 @p7473) :args (@t1073))
% 1.21/1.46  (step @p7475 :rule cong :premises (@p4275 @p7474) :args (@t1074))
% 1.21/1.46  (step @p7476 :rule cong :premises (@p4287 @p7475) :args (@t1075))
% 1.21/1.46  (step @p7477 :rule cong :premises (@p4302 @p7476) :args (@t1076))
% 1.21/1.46  (step @p7478 :rule cong :premises (@p4311 @p7477) :args (@t1077))
% 1.21/1.46  (step @p7479 :rule cong :premises (@p4350 @p7478) :args (@t1078))
% 1.21/1.46  (step @p7480 :rule cong :premises (@p4364 @p7479) :args (@t1079))
% 1.21/1.46  (step @p7481 :rule cong :premises (@p4380 @p7480) :args (@t1080))
% 1.21/1.46  (step @p7482 :rule cong :premises (@p4395 @p7481) :args (@t1081))
% 1.21/1.46  (step @p7483 :rule cong :premises (@p4417 @p7482) :args (@t1082))
% 1.21/1.46  (step @p7484 :rule cong :premises (@p4468 @p7483) :args (@t1083))
% 1.21/1.46  (step @p7485 :rule cong :premises (@p4477 @p7484) :args (@t1084))
% 1.21/1.46  (step @p7486 :rule cong :premises (@p4482 @p7485) :args (@t1085))
% 1.21/1.46  (step @p7487 :rule cong :premises (@p4494 @p7486) :args (@t1086))
% 1.21/1.46  (step @p7488 :rule cong :premises (@p4528 @p7487) :args (@t1087))
% 1.21/1.46  (step @p7489 :rule cong :premises (@p4549 @p7488) :args (@t1088))
% 1.21/1.46  (step @p7490 :rule cong :premises (@p4575 @p7489) :args (@t1089))
% 1.21/1.46  (step @p7491 :rule cong :premises (@p4591 @p7490) :args (@t1090))
% 1.21/1.46  (step @p7492 :rule cong :premises (@p4612 @p7491) :args (@t1091))
% 1.21/1.46  (step @p7493 :rule cong :premises (@p4621 @p7492) :args (@t1092))
% 1.21/1.46  (step @p7494 :rule cong :premises (@p4637 @p7493) :args (@t1093))
% 1.21/1.46  (step @p7495 :rule cong :premises (@p4653 @p7494) :args (@t1094))
% 1.21/1.46  (step @p7496 :rule cong :premises (@p4672 @p7495) :args (@t1095))
% 1.21/1.46  (step @p7497 :rule cong :premises (@p4696 @p7496) :args (@t1096))
% 1.21/1.46  (step @p7498 :rule cong :premises (@p4716 @p7497) :args (@t1097))
% 1.21/1.46  (step @p7499 :rule cong :premises (@p4741 @p7498) :args (@t1098))
% 1.21/1.46  (step @p7500 :rule cong :premises (@p4751 @p7499) :args (@t1099))
% 1.21/1.46  (step @p7501 :rule cong :premises (@p4793 @p7500) :args (@t1100))
% 1.21/1.46  (step @p7502 :rule cong :premises (@p4823 @p7501) :args (@t1101))
% 1.21/1.46  (step @p7503 :rule cong :premises (@p4839 @p7502) :args (@t1102))
% 1.21/1.46  (step @p7504 :rule cong :premises (@p4852 @p7503) :args (@t1103))
% 1.21/1.46  (step @p7505 :rule cong :premises (@p4865 @p7504) :args (@t1104))
% 1.21/1.46  (step @p7506 :rule cong :premises (@p4875 @p7505) :args (@t1105))
% 1.21/1.46  (step @p7507 :rule cong :premises (@p4880 @p7506) :args (@t1106))
% 1.21/1.46  (step @p7508 :rule cong :premises (@p4920 @p7507) :args (@t1107))
% 1.21/1.46  (step @p7509 :rule cong :premises (@p4940 @p7508) :args (@t1108))
% 1.21/1.46  (step @p7510 :rule cong :premises (@p4944 @p7509) :args (@t1109))
% 1.21/1.46  (step @p7511 :rule cong :premises (@p5067 @p7510) :args (@t1110))
% 1.21/1.46  (step @p7512 :rule cong :premises (@p5223 @p7511) :args (@t1111))
% 1.21/1.46  (step @p7513 :rule cong :premises (@p5285 @p7512) :args (@t1112))
% 1.21/1.46  (step @p7514 :rule cong :premises (@p5297 @p7513) :args (@t1113))
% 1.21/1.46  (step @p7515 :rule cong :premises (@p5334 @p7514) :args (@t1114))
% 1.21/1.46  (step @p7516 :rule cong :premises (@p5364 @p7515) :args (@t1115))
% 1.21/1.46  (step @p7517 :rule cong :premises (@p5435 @p7516) :args (@t1116))
% 1.21/1.46  (step @p7518 :rule cong :premises (@p5444 @p7517) :args (@t1117))
% 1.21/1.46  (step @p7519 :rule cong :premises (@p5456 @p7518) :args (@t1118))
% 1.21/1.46  (step @p7520 :rule cong :premises (@p5465 @p7519) :args (@t1119))
% 1.21/1.46  (step @p7521 :rule cong :premises (@p5526 @p7520) :args (@t1120))
% 1.21/1.46  (step @p7522 :rule cong :premises (@p5599 @p7521) :args (@t1121))
% 1.21/1.46  (step @p7523 :rule cong :premises (@p5645 @p7522) :args (@t1122))
% 1.21/1.46  (step @p7524 :rule cong :premises (@p5684 @p7523) :args (@t1123))
% 1.21/1.46  (step @p7525 :rule cong :premises (@p5707 @p7524) :args (@t1124))
% 1.21/1.46  (step @p7526 :rule cong :premises (@p5723 @p7525) :args (@t1125))
% 1.21/1.46  (step @p7527 :rule cong :premises (@p5764 @p7526) :args (@t1126))
% 1.21/1.46  (step @p7528 :rule cong :premises (@p5822 @p7527) :args (@t1127))
% 1.21/1.46  (step @p7529 :rule cong :premises (@p5853 @p7528) :args (@t1128))
% 1.21/1.46  (step @p7530 :rule cong :premises (@p5862 @p7529) :args (@t1129))
% 1.21/1.46  (step @p7531 :rule cong :premises (@p5870 @p7530) :args (@t1130))
% 1.21/1.46  (step @p7532 :rule cong :premises (@p5881 @p7531) :args (@t1131))
% 1.21/1.46  (step @p7533 :rule cong :premises (@p5889 @p7532) :args (@t1132))
% 1.21/1.46  (step @p7534 :rule cong :premises (@p5906 @p7533) :args (@t1133))
% 1.21/1.46  (step @p7535 :rule cong :premises (@p5947 @p7534) :args (@t1134))
% 1.21/1.46  (step @p7536 :rule cong :premises (@p5951 @p7535) :args (@t1135))
% 1.21/1.46  (step @p7537 :rule cong :premises (@p5966 @p7536) :args (@t1136))
% 1.21/1.46  (step @p7538 :rule cong :premises (@p5970 @p7537) :args (@t1137))
% 1.21/1.46  (step @p7539 :rule cong :premises (@p6000 @p7538) :args (@t1138))
% 1.21/1.46  (step @p7540 :rule cong :premises (@p6025 @p7539) :args (@t1139))
% 1.21/1.46  (step @p7541 :rule cong :premises (@p6039 @p7540) :args (@t1140))
% 1.21/1.46  (step @p7542 :rule cong :premises (@p6048 @p7541) :args (@t1141))
% 1.21/1.46  (step @p7543 :rule cong :premises (@p6069 @p7542) :args (@t1142))
% 1.21/1.46  (step @p7544 :rule cong :premises (@p6107 @p7543) :args (@t1143))
% 1.21/1.46  (step @p7545 :rule cong :premises (@p6140 @p7544) :args (@t1144))
% 1.21/1.46  (step @p7546 :rule cong :premises (@p6200 @p7545) :args (@t1145))
% 1.21/1.46  (step @p7547 :rule cong :premises (@p6214 @p7546) :args (@t1146))
% 1.21/1.46  (step @p7548 :rule cong :premises (@p6229 @p7547) :args (@t1147))
% 1.21/1.46  (step @p7549 :rule cong :premises (@p6234 @p7548) :args (@t1148))
% 1.21/1.46  (step @p7550 :rule cong :premises (@p6252 @p7549) :args (@t1149))
% 1.21/1.46  (step @p7551 :rule cong :premises (@p6270 @p7550) :args (@t1150))
% 1.21/1.46  (step @p7552 :rule cong :premises (@p6295 @p7551) :args (@t1151))
% 1.21/1.46  (step @p7553 :rule cong :premises (@p6322 @p7552) :args (@t1152))
% 1.21/1.46  (step @p7554 :rule cong :premises (@p6377 @p7553) :args (@t1153))
% 1.21/1.46  (step @p7555 :rule cong :premises (@p6386 @p7554) :args (@t1154))
% 1.21/1.46  (step @p7556 :rule refl :args (tptp.emptyinunitempty))
% 1.21/1.46  (step @p7557 :rule cong :premises (@p7556 @p7555) :args (@t1155))
% 1.21/1.46  (step @p7558 :rule cong :premises (@p6407 @p7557) :args (@t1156))
% 1.21/1.46  (step @p7559 :rule cong :premises (@p6447 @p7558) :args (@t1157))
% 1.21/1.46  (step @p7560 :rule cong :premises (@p6493 @p7559) :args (@t1158))
% 1.21/1.46  (step @p7561 :rule cong :premises (@p6507 @p7560) :args (@t1159))
% 1.21/1.46  (step @p7562 :rule cong :premises (@p6540 @p7561) :args (@t1160))
% 1.21/1.46  (step @p7563 :rule cong :premises (@p6545 @p7562) :args (@t1161))
% 1.21/1.46  (step @p7564 :rule cong :premises (@p6558 @p7563) :args (@t1162))
% 1.21/1.46  (step @p7565 :rule cong :premises (@p6573 @p7564) :args (@t1163))
% 1.21/1.46  (step @p7566 :rule cong :premises (@p6605 @p7565) :args (@t1164))
% 1.21/1.46  (step @p7567 :rule cong :premises (@p6614 @p7566) :args (@t1165))
% 1.21/1.46  (step @p7568 :rule cong :premises (@p6625 @p7567) :args (@t1166))
% 1.21/1.46  (step @p7569 :rule cong :premises (@p6640 @p7568) :args (@t1167))
% 1.21/1.46  (step @p7570 :rule cong :premises (@p6676 @p7569) :args (@t1168))
% 1.21/1.46  (step @p7571 :rule cong :premises (@p6685 @p7570) :args (@t1169))
% 1.21/1.46  (step @p7572 :rule cong :premises (@p6704 @p7571) :args (@t1170))
% 1.21/1.46  (step @p7573 :rule cong :premises (@p6716 @p7572) :args (@t1171))
% 1.21/1.46  (step @p7574 :rule cong :premises (@p6733 @p7573) :args (@t1172))
% 1.21/1.46  (step @p7575 :rule cong :premises (@p6783 @p7574) :args (@t1173))
% 1.21/1.46  (step @p7576 :rule cong :premises (@p7054 @p7575) :args (@t1174))
% 1.21/1.46  (step @p7577 :rule cong :premises (@p7099 @p7576) :args (@t1175))
% 1.21/1.46  (step @p7578 :rule cong :premises (@p7186 @p7577) :args (@t1176))
% 1.21/1.46  (step @p7579 :rule cong :premises (@p7272 @p7578) :args (@t1177))
% 1.21/1.46  (step @p7580 :rule cong :premises (@p7292 @p7579) :args (@t1178))
% 1.21/1.46  (step @p7581 :rule refl :args (tptp.omega0Ax))
% 1.21/1.46  (step @p7582 :rule cong :premises (@p7581 @p7580) :args (@t1179))
% 1.21/1.46  (step @p7583 :rule cong :premises (@p7311 @p7582) :args (@t1180))
% 1.21/1.46  (step @p7584 :rule cong :premises (@p7324 @p7583) :args (@t1181))
% 1.21/1.46  (step @p7585 :rule cong :premises (@p7334 @p7584) :args (@t1182))
% 1.21/1.46  (step @p7586 :rule cong :premises (@p7338 @p7585) :args (@t1183))
% 1.21/1.46  (step @p7587 :rule cong :premises (@p7349 @p7586) :args (@t1184))
% 1.21/1.46  (step @p7588 :rule cong :premises (@p7587) :args (@t1185))
% 1.21/1.46  (step @p7589 :rule trans :premises (@p7588 @p7354 @p339))
% 1.21/1.46  (step @p7590 :rule eq_resolve :premises (@p205 @p7589))
% 1.21/1.46  (step @p7591 :rule not_implies_elim2 :premises (@p7590))
% 1.21/1.46  (step @p7592 :rule not_implies_elim2 :premises (@p7591))
% 1.21/1.46  (step @p7593 :rule not_implies_elim2 :premises (@p7592))
% 1.21/1.46  (step @p7594 :rule not_implies_elim2 :premises (@p7593))
% 1.21/1.46  (step @p7595 :rule not_implies_elim2 :premises (@p7594))
% 1.21/1.46  (step @p7596 :rule not_implies_elim2 :premises (@p7595))
% 1.21/1.46  (step @p7597 :rule not_implies_elim2 :premises (@p7596))
% 1.21/1.46  (step @p7598 :rule not_implies_elim2 :premises (@p7597))
% 1.21/1.46  (step @p7599 :rule not_implies_elim2 :premises (@p7598))
% 1.21/1.46  (step @p7600 :rule not_implies_elim2 :premises (@p7599))
% 1.21/1.46  (step @p7601 :rule not_implies_elim2 :premises (@p7600))
% 1.21/1.46  (step @p7602 :rule not_implies_elim2 :premises (@p7601))
% 1.21/1.46  (step @p7603 :rule not_implies_elim2 :premises (@p7602))
% 1.21/1.46  (step @p7604 :rule not_implies_elim2 :premises (@p7603))
% 1.21/1.46  (step @p7605 :rule not_implies_elim2 :premises (@p7604))
% 1.21/1.46  (step @p7606 :rule not_implies_elim2 :premises (@p7605))
% 1.21/1.46  (step @p7607 :rule not_implies_elim2 :premises (@p7606))
% 1.21/1.46  (step @p7608 :rule not_implies_elim2 :premises (@p7607))
% 1.21/1.46  (step @p7609 :rule not_implies_elim2 :premises (@p7608))
% 1.21/1.46  (step @p7610 :rule not_implies_elim2 :premises (@p7609))
% 1.21/1.46  (step @p7611 :rule not_implies_elim2 :premises (@p7610))
% 1.21/1.46  (step @p7612 :rule not_implies_elim2 :premises (@p7611))
% 1.21/1.46  (step @p7613 :rule not_implies_elim2 :premises (@p7612))
% 1.21/1.46  (step @p7614 :rule not_implies_elim2 :premises (@p7613))
% 1.21/1.46  (step @p7615 :rule not_implies_elim2 :premises (@p7614))
% 1.21/1.46  (step @p7616 :rule not_implies_elim2 :premises (@p7615))
% 1.21/1.46  (step @p7617 :rule not_implies_elim2 :premises (@p7616))
% 1.21/1.46  (step @p7618 :rule not_implies_elim2 :premises (@p7617))
% 1.21/1.46  (step @p7619 :rule not_implies_elim2 :premises (@p7618))
% 1.21/1.46  (step @p7620 :rule not_implies_elim2 :premises (@p7619))
% 1.21/1.46  (step @p7621 :rule not_implies_elim2 :premises (@p7620))
% 1.21/1.46  (step @p7622 :rule not_implies_elim2 :premises (@p7621))
% 1.21/1.46  (step @p7623 :rule not_implies_elim2 :premises (@p7622))
% 1.21/1.46  (step @p7624 :rule not_implies_elim2 :premises (@p7623))
% 1.21/1.46  (step @p7625 :rule not_implies_elim2 :premises (@p7624))
% 1.21/1.46  (step @p7626 :rule not_implies_elim2 :premises (@p7625))
% 1.21/1.46  (step @p7627 :rule not_implies_elim2 :premises (@p7626))
% 1.21/1.46  (step @p7628 :rule not_implies_elim2 :premises (@p7627))
% 1.21/1.46  (step @p7629 :rule not_implies_elim2 :premises (@p7628))
% 1.21/1.46  (step @p7630 :rule not_implies_elim2 :premises (@p7629))
% 1.21/1.46  (step @p7631 :rule not_implies_elim2 :premises (@p7630))
% 1.21/1.46  (step @p7632 :rule not_implies_elim2 :premises (@p7631))
% 1.21/1.46  (step @p7633 :rule not_implies_elim2 :premises (@p7632))
% 1.21/1.46  (step @p7634 :rule not_implies_elim2 :premises (@p7633))
% 1.21/1.46  (step @p7635 :rule not_implies_elim2 :premises (@p7634))
% 1.21/1.46  (step @p7636 :rule not_implies_elim2 :premises (@p7635))
% 1.21/1.46  (step @p7637 :rule not_implies_elim2 :premises (@p7636))
% 1.21/1.46  (step @p7638 :rule not_implies_elim2 :premises (@p7637))
% 1.21/1.46  (step @p7639 :rule not_implies_elim2 :premises (@p7638))
% 1.21/1.46  (step @p7640 :rule not_implies_elim2 :premises (@p7639))
% 1.21/1.46  (step @p7641 :rule not_implies_elim2 :premises (@p7640))
% 1.21/1.46  (step @p7642 :rule not_implies_elim2 :premises (@p7641))
% 1.21/1.46  (step @p7643 :rule not_implies_elim2 :premises (@p7642))
% 1.21/1.46  (step @p7644 :rule not_implies_elim2 :premises (@p7643))
% 1.21/1.46  (step @p7645 :rule not_implies_elim2 :premises (@p7644))
% 1.21/1.46  (step @p7646 :rule not_implies_elim2 :premises (@p7645))
% 1.21/1.46  (step @p7647 :rule not_implies_elim2 :premises (@p7646))
% 1.21/1.46  (step @p7648 :rule not_implies_elim2 :premises (@p7647))
% 1.21/1.46  (step @p7649 :rule not_implies_elim2 :premises (@p7648))
% 1.21/1.46  (step @p7650 :rule not_implies_elim2 :premises (@p7649))
% 1.21/1.46  (step @p7651 :rule not_implies_elim2 :premises (@p7650))
% 1.21/1.46  (step @p7652 :rule not_implies_elim2 :premises (@p7651))
% 1.21/1.46  (step @p7653 :rule not_implies_elim2 :premises (@p7652))
% 1.21/1.46  (step @p7654 :rule not_implies_elim2 :premises (@p7653))
% 1.21/1.46  (step @p7655 :rule not_implies_elim2 :premises (@p7654))
% 1.21/1.46  (step @p7656 :rule not_implies_elim2 :premises (@p7655))
% 1.21/1.46  (step @p7657 :rule not_implies_elim2 :premises (@p7656))
% 1.21/1.46  (step @p7658 :rule not_implies_elim2 :premises (@p7657))
% 1.21/1.46  (step @p7659 :rule not_implies_elim2 :premises (@p7658))
% 1.21/1.46  (step @p7660 :rule not_implies_elim2 :premises (@p7659))
% 1.21/1.46  (step @p7661 :rule not_implies_elim2 :premises (@p7660))
% 1.21/1.46  (step @p7662 :rule not_implies_elim2 :premises (@p7661))
% 1.21/1.46  (step @p7663 :rule not_implies_elim2 :premises (@p7662))
% 1.21/1.46  (step @p7664 :rule not_implies_elim2 :premises (@p7663))
% 1.21/1.46  (step @p7665 :rule not_implies_elim2 :premises (@p7664))
% 1.21/1.46  (step @p7666 :rule not_implies_elim2 :premises (@p7665))
% 1.21/1.46  (step @p7667 :rule not_implies_elim2 :premises (@p7666))
% 1.21/1.46  (step @p7668 :rule not_implies_elim2 :premises (@p7667))
% 1.21/1.46  (step @p7669 :rule not_implies_elim2 :premises (@p7668))
% 1.21/1.46  (step @p7670 :rule not_implies_elim2 :premises (@p7669))
% 1.21/1.46  (step @p7671 :rule not_implies_elim2 :premises (@p7670))
% 1.21/1.46  (step @p7672 :rule not_implies_elim2 :premises (@p7671))
% 1.21/1.46  (step @p7673 :rule not_implies_elim2 :premises (@p7672))
% 1.21/1.46  (step @p7674 :rule not_implies_elim2 :premises (@p7673))
% 1.21/1.46  (step @p7675 :rule not_implies_elim2 :premises (@p7674))
% 1.21/1.46  (step @p7676 :rule not_implies_elim2 :premises (@p7675))
% 1.21/1.46  (step @p7677 :rule not_implies_elim2 :premises (@p7676))
% 1.21/1.46  (step @p7678 :rule not_implies_elim2 :premises (@p7677))
% 1.21/1.46  (step @p7679 :rule not_implies_elim2 :premises (@p7678))
% 1.21/1.46  (step @p7680 :rule not_implies_elim2 :premises (@p7679))
% 1.21/1.46  (step @p7681 :rule not_implies_elim2 :premises (@p7680))
% 1.21/1.46  (step @p7682 :rule not_implies_elim2 :premises (@p7681))
% 1.21/1.46  (step @p7683 :rule not_implies_elim2 :premises (@p7682))
% 1.21/1.46  (step @p7684 :rule not_implies_elim2 :premises (@p7683))
% 1.21/1.46  (step @p7685 :rule not_implies_elim2 :premises (@p7684))
% 1.21/1.46  (step @p7686 :rule not_implies_elim2 :premises (@p7685))
% 1.21/1.46  (step @p7687 :rule not_implies_elim2 :premises (@p7686))
% 1.21/1.46  (step @p7688 :rule not_implies_elim2 :premises (@p7687))
% 1.21/1.46  (step @p7689 :rule not_implies_elim2 :premises (@p7688))
% 1.21/1.46  (step @p7690 :rule not_implies_elim2 :premises (@p7689))
% 1.21/1.46  (step @p7691 :rule not_implies_elim2 :premises (@p7690))
% 1.21/1.46  (step @p7692 :rule not_implies_elim2 :premises (@p7691))
% 1.21/1.46  (step @p7693 :rule not_implies_elim2 :premises (@p7692))
% 1.21/1.46  (step @p7694 :rule not_implies_elim2 :premises (@p7693))
% 1.21/1.46  (step @p7695 :rule not_implies_elim2 :premises (@p7694))
% 1.21/1.46  (step @p7696 :rule not_implies_elim2 :premises (@p7695))
% 1.21/1.46  (step @p7697 :rule not_implies_elim2 :premises (@p7696))
% 1.21/1.46  (step @p7698 :rule not_implies_elim2 :premises (@p7697))
% 1.21/1.46  (step @p7699 :rule not_implies_elim2 :premises (@p7698))
% 1.21/1.46  (step @p7700 :rule not_implies_elim2 :premises (@p7699))
% 1.21/1.46  (step @p7701 :rule not_implies_elim2 :premises (@p7700))
% 1.21/1.46  (step @p7702 :rule not_implies_elim2 :premises (@p7701))
% 1.21/1.46  (step @p7703 :rule not_implies_elim2 :premises (@p7702))
% 1.21/1.46  (step @p7704 :rule not_implies_elim2 :premises (@p7703))
% 1.21/1.46  (step @p7705 :rule not_implies_elim2 :premises (@p7704))
% 1.21/1.46  (step @p7706 :rule not_implies_elim2 :premises (@p7705))
% 1.21/1.46  (step @p7707 :rule not_implies_elim2 :premises (@p7706))
% 1.21/1.46  (step @p7708 :rule not_implies_elim2 :premises (@p7707))
% 1.21/1.46  (step @p7709 :rule not_implies_elim2 :premises (@p7708))
% 1.21/1.46  (step @p7710 :rule not_implies_elim2 :premises (@p7709))
% 1.21/1.46  (step @p7711 :rule not_implies_elim2 :premises (@p7710))
% 1.21/1.46  (step @p7712 :rule not_implies_elim2 :premises (@p7711))
% 1.21/1.46  (step @p7713 :rule not_implies_elim2 :premises (@p7712))
% 1.21/1.46  (step @p7714 :rule not_implies_elim2 :premises (@p7713))
% 1.21/1.46  (step @p7715 :rule not_implies_elim2 :premises (@p7714))
% 1.21/1.46  (step @p7716 :rule not_implies_elim2 :premises (@p7715))
% 1.21/1.46  (step @p7717 :rule not_implies_elim2 :premises (@p7716))
% 1.21/1.46  (step @p7718 :rule not_implies_elim2 :premises (@p7717))
% 1.21/1.46  (step @p7719 :rule not_implies_elim2 :premises (@p7718))
% 1.21/1.46  (step @p7720 :rule not_implies_elim2 :premises (@p7719))
% 1.21/1.46  (step @p7721 :rule not_implies_elim2 :premises (@p7720))
% 1.21/1.46  (step @p7722 :rule not_implies_elim2 :premises (@p7721))
% 1.21/1.46  (step @p7723 :rule not_implies_elim2 :premises (@p7722))
% 1.21/1.46  (step @p7724 :rule not_implies_elim2 :premises (@p7723))
% 1.21/1.46  (step @p7725 :rule not_implies_elim2 :premises (@p7724))
% 1.21/1.46  (step @p7726 :rule not_implies_elim2 :premises (@p7725))
% 1.21/1.46  (step @p7727 :rule not_implies_elim2 :premises (@p7726))
% 1.21/1.46  (step @p7728 :rule not_implies_elim2 :premises (@p7727))
% 1.21/1.46  (step @p7729 :rule not_implies_elim2 :premises (@p7728))
% 1.21/1.46  (step @p7730 :rule not_implies_elim2 :premises (@p7729))
% 1.21/1.46  (step @p7731 :rule not_implies_elim2 :premises (@p7730))
% 1.21/1.46  (step @p7732 :rule not_implies_elim2 :premises (@p7731))
% 1.21/1.46  (step @p7733 :rule not_implies_elim2 :premises (@p7732))
% 1.21/1.46  (step @p7734 :rule not_implies_elim2 :premises (@p7733))
% 1.21/1.46  (step @p7735 :rule not_implies_elim2 :premises (@p7734))
% 1.21/1.46  (step @p7736 :rule not_implies_elim2 :premises (@p7735))
% 1.21/1.46  (step @p7737 :rule not_implies_elim2 :premises (@p7736))
% 1.21/1.46  (step @p7738 :rule not_implies_elim2 :premises (@p7737))
% 1.21/1.46  (step @p7739 :rule not_implies_elim2 :premises (@p7738))
% 1.21/1.46  (step @p7740 :rule not_implies_elim2 :premises (@p7739))
% 1.21/1.46  (step @p7741 :rule not_implies_elim2 :premises (@p7740))
% 1.21/1.46  (step @p7742 :rule not_implies_elim2 :premises (@p7741))
% 1.21/1.46  (step @p7743 :rule not_implies_elim2 :premises (@p7742))
% 1.21/1.46  (step @p7744 :rule not_implies_elim2 :premises (@p7743))
% 1.21/1.46  (step @p7745 :rule not_implies_elim2 :premises (@p7744))
% 1.21/1.46  (step @p7746 :rule not_implies_elim2 :premises (@p7745))
% 1.21/1.46  (step @p7747 :rule not_implies_elim2 :premises (@p7746))
% 1.21/1.46  (step @p7748 :rule not_implies_elim2 :premises (@p7747))
% 1.21/1.46  (step @p7749 :rule not_implies_elim2 :premises (@p7748))
% 1.21/1.46  (step @p7750 :rule not_implies_elim2 :premises (@p7749))
% 1.21/1.46  (step @p7751 :rule not_implies_elim2 :premises (@p7750))
% 1.21/1.46  (step @p7752 :rule not_implies_elim2 :premises (@p7751))
% 1.21/1.46  (step @p7753 :rule not_implies_elim2 :premises (@p7752))
% 1.21/1.46  (step @p7754 :rule not_implies_elim2 :premises (@p7753))
% 1.21/1.46  (step @p7755 :rule not_implies_elim2 :premises (@p7754))
% 1.21/1.46  (step @p7756 :rule not_implies_elim2 :premises (@p7755))
% 1.21/1.46  (step @p7757 :rule not_implies_elim2 :premises (@p7756))
% 1.21/1.46  (step @p7758 :rule not_implies_elim2 :premises (@p7757))
% 1.21/1.46  (step @p7759 :rule not_implies_elim2 :premises (@p7758))
% 1.21/1.46  (step @p7760 :rule not_implies_elim2 :premises (@p7759))
% 1.21/1.46  (step @p7761 :rule not_implies_elim2 :premises (@p7760))
% 1.21/1.46  (step @p7762 :rule not_implies_elim2 :premises (@p7761))
% 1.21/1.46  (step @p7763 :rule not_implies_elim2 :premises (@p7762))
% 1.21/1.46  (step @p7764 :rule not_implies_elim2 :premises (@p7763))
% 1.21/1.46  (step @p7765 :rule not_implies_elim2 :premises (@p7764))
% 1.21/1.46  (step @p7766 :rule not_implies_elim2 :premises (@p7765))
% 1.21/1.46  (step @p7767 :rule not_implies_elim2 :premises (@p7766))
% 1.21/1.46  (step @p7768 :rule not_implies_elim2 :premises (@p7767))
% 1.21/1.46  (step @p7769 :rule not_implies_elim2 :premises (@p7768))
% 1.21/1.46  (step @p7770 :rule not_implies_elim2 :premises (@p7769))
% 1.21/1.46  (step @p7771 :rule not_implies_elim2 :premises (@p7770))
% 1.21/1.46  (step @p7772 :rule not_implies_elim2 :premises (@p7771))
% 1.21/1.46  (step @p7773 :rule not_implies_elim2 :premises (@p7772))
% 1.21/1.46  (step @p7774 :rule not_implies_elim2 :premises (@p7773))
% 1.21/1.46  (step @p7775 :rule not_implies_elim2 :premises (@p7774))
% 1.21/1.46  (step @p7776 :rule not_implies_elim2 :premises (@p7775))
% 1.21/1.46  (step @p7777 :rule not_implies_elim2 :premises (@p7776))
% 1.21/1.46  (step @p7778 :rule skolemize :premises (@p7777))
% 1.21/1.46  (step @p7779 :rule bool-double-not-elim :args (@t3841))
% 1.21/1.46  (step @p7780 :rule refl :args (@t3854))
% 1.21/1.46  (step @p7781 :rule nary_cong :premises (@p7780 @p7779) :args ((or @t3854 (not @t3849))))
% 1.21/1.46  (step @p7782 :rule cnf_or_neg :args (@t3854 2))
% 1.21/1.46  (step @p7783 :rule eq_resolve :premises (@p7782 @p7781))
% 1.21/1.46  (step @p7784 :rule reordering :premises (@p7783) :args ((or @t3841 @t3854)))
% 1.21/1.46  (step @p7785 :rule chain_m_resolution :premises (@p7784 @p7778) :args (@t3841 @t3855 @t3856))
% 1.21/1.46  (step @p7786 :rule cnf_or_neg :args (@t3854 4))
% 1.21/1.46  (step @p7787 :rule chain_m_resolution :premises (@p7786 @p7778) :args ((not @t3846) @t3855 @t3856))
% 1.21/1.46  (step @p7788 :rule not_implies_elim1 :premises (@p7765))
% 1.21/1.46  (step @p7789 :rule instantiate :premises (@p7788) :args (@t3857))
% 1.21/1.46  (step @p7790 :rule bool-double-not-elim :args (@t3850))
% 1.21/1.46  (step @p7791 :rule nary_cong :premises (@p7780 @p7790) :args ((or @t3854 (not @t3851))))
% 1.21/1.46  (step @p7792 :rule cnf_or_neg :args (@t3854 1))
% 1.21/1.46  (step @p7793 :rule eq_resolve :premises (@p7792 @p7791))
% 1.21/1.46  (step @p7794 :rule reordering :premises (@p7793) :args ((or @t3850 @t3854)))
% 1.21/1.46  (step @p7795 :rule chain_m_resolution :premises (@p7794 @p7778) :args (@t3850 @t3855 @t3856))
% 1.21/1.46  (step @p7796 :rule bool-double-not-elim :args (@t3852))
% 1.21/1.46  (step @p7797 :rule nary_cong :premises (@p7780 @p7796) :args ((or @t3854 (not @t3853))))
% 1.21/1.46  (step @p7798 :rule cnf_or_neg :args (@t3854 0))
% 1.21/1.46  (step @p7799 :rule eq_resolve :premises (@p7798 @p7797))
% 1.21/1.46  (step @p7800 :rule reordering :premises (@p7799) :args ((or @t3852 @t3854)))
% 1.21/1.46  (step @p7801 :rule chain_m_resolution :premises (@p7800 @p7778) :args (@t3852 @t3855 @t3856))
% 1.21/1.46  (step @p7802 :rule cnf_or_pos :args (@t3859))
% 1.21/1.46  (step @p7803 :rule reordering :premises (@p7802) :args ((or @t3853 @t3851 @t3858 (not @t3859))))
% 1.21/1.46  (step @p7804 :rule chain_m_resolution :premises (@p7803 @p7801 @p7795 @p7789) :args (@t3858 @t3860 (@list @t3852 @t3850 @t3859)))
% 1.21/1.46  (step @p7805 :rule not_implies_elim1 :premises (@p7764))
% 1.21/1.46  (step @p7806 :rule instantiate :premises (@p7805) :args (@t3857))
% 1.21/1.46  (step @p7807 :rule cnf_or_pos :args (@t3868))
% 1.21/1.46  (step @p7808 :rule reordering :premises (@p7807) :args ((or @t3853 @t3867 (not @t3868))))
% 1.21/1.46  (step @p7809 :rule chain_m_resolution :premises (@p7808 @p7801 @p7806) :args (@t3867 @t3869 (@list @t3852 @t3868)))
% 1.21/1.46  (step @p7810 :rule cnf_and_pos :args (@t3867 1))
% 1.21/1.46  (step @p7811 :rule reordering :premises (@p7810) :args ((or @t3866 (not @t3867))))
% 1.21/1.46  (step @p7812 :rule chain_m_resolution :premises (@p7811 @p7809) :args (@t3866 @t3870 (@list @t3867)))
% 1.21/1.46  (step @p7813 :rule cnf_or_pos :args (@t3866))
% 1.21/1.46  (step @p7814 :rule reordering :premises (@p7813) :args ((or @t3851 @t3865 (not @t3866))))
% 1.21/1.46  (step @p7815 :rule chain_m_resolution :premises (@p7814 @p7795 @p7812) :args (@t3865 @t3869 (@list @t3850 @t3866)))
% 1.21/1.46  (step @p7816 :rule refl :args (@t3880))
% 1.21/1.46  (step @p7817 :rule bool-double-not-elim :args (@t3864))
% 1.21/1.46  (step @p7818 :rule nary_cong :premises (@p7817 @p7816) :args ((or (not @t3865) @t3880)))
% 1.21/1.46  (step @p7819 :rule eq-symm :args (@t3872 @t3874))
% 1.21/1.46  (step @p7820 :rule refl :args (@t3874))
% 1.21/1.46  (step @p7821 :rule eq-refl :args (@t3862))
% 1.21/1.46  (step @p7822 :rule skolem_intro :args (@t3871))
% 1.21/1.46  (step @p7823 :rule refl :args (@t3862))
% 1.21/1.46  (step @p7824 :rule cong :premises (@p7823 @p7822) :args ((= @t3862 @t3871)))
% 1.21/1.46  (step @p7825 :rule trans :premises (@p7824 @p7821))
% 1.21/1.46  (step @p7826 :rule true_elim :premises (@p7825))
% 1.21/1.46  (step @p7827 :rule refl :args (@t3839))
% 1.21/1.46  (step @p7828 :rule cong :premises (@p7827 @p7826) :args (@t3863))
% 1.21/1.46  (step @p7829 :rule cong :premises (@p7828 @p7820) :args (@t3881))
% 1.21/1.46  (step @p7830 :rule trans :premises (@p7829 @p7819))
% 1.21/1.46  (step @p7831 :rule cong :premises (@p7830) :args (@t3882))
% 1.21/1.46  (step @p7832 :rule refl :args (@t3873))
% 1.21/1.46  (step @p7833 :rule cong :premises (@p7832 @p7828) :args (@t3883))
% 1.21/1.46  (step @p7834 :rule cong :premises (@p7833) :args (@t3884))
% 1.21/1.46  (step @p7835 :rule nary_cong :premises (@p7834 @p7831) :args (@t3885))
% 1.21/1.46  (step @p7836 :rule cong :premises (@p7835) :args (@t3886))
% 1.21/1.46  (step @p7837 :rule refl :args (@t3865))
% 1.21/1.46  (step @p7838 :rule cong :premises (@p7837 @p7836) :args ((=> @t3865 @t3886)))
% 1.21/1.46  (step @p7839 :rule eq-symm :args (@t3874 @t3863))
% 1.21/1.46  (step @p7840 :rule cong :premises (@p7839) :args (@t3887))
% 1.21/1.46  (step @p7841 :rule refl :args (@t3884))
% 1.21/1.46  (step @p7842 :rule nary_cong :premises (@p7841 @p7840) :args (@t3888))
% 1.21/1.46  (step @p7843 :rule cong :premises (@p7842) :args (@t3889))
% 1.21/1.46  (step @p7844 :rule cong :premises (@p7837 @p7843) :args ((=> @t3865 @t3889)))
% 1.21/1.46  (step @p7845 :rule trans :premises (@p7844 @p7838))
% 1.21/1.46  (assume-push @p7923 @t3865)
% 1.21/1.46  (step @p7847 :rule skolemize :premises (@p7815))
% 1.21/1.46  (step-pop @p7924 :rule scope :premises (@p7847))
% 1.21/1.46  (step @p7848 :rule process_scope :premises (@p7924) :args (@t3889))
% 1.21/1.46  (step @p7850 :rule eq_resolve :premises (@p7848 @p7845))
% 1.21/1.46  (step @p7851 :rule implies_elim :premises (@p7850))
% 1.21/1.46  (step @p7852 :rule eq_resolve :premises (@p7851 @p7818))
% 1.21/1.46  (step @p7853 :rule chain_m_resolution :premises (@p7852 @p7815) :args (@t3880 @t3855 (@list @t3864)))
% 1.21/1.46  (step @p7854 :rule bool-double-not-elim :args (@t3877))
% 1.21/1.46  (step @p7855 :rule refl :args (@t3879))
% 1.21/1.46  (step @p7856 :rule nary_cong :premises (@p7855 @p7854) :args ((or @t3879 (not @t3878))))
% 1.21/1.46  (step @p7857 :rule cnf_or_neg :args (@t3879 0))
% 1.21/1.46  (step @p7858 :rule eq_resolve :premises (@p7857 @p7856))
% 1.21/1.46  (step @p7859 :rule reordering :premises (@p7858) :args ((or @t3877 @t3879)))
% 1.21/1.46  (step @p7860 :rule chain_m_resolution :premises (@p7859 @p7853) :args (@t3877 @t3855 @t3890))
% 1.21/1.46  (step @p7861 :rule bool-double-not-elim :args (@t3875))
% 1.21/1.46  (step @p7862 :rule nary_cong :premises (@p7855 @p7861) :args ((or @t3879 (not @t3876))))
% 1.21/1.46  (step @p7863 :rule cnf_or_neg :args (@t3879 1))
% 1.21/1.46  (step @p7864 :rule eq_resolve :premises (@p7863 @p7862))
% 1.21/1.46  (step @p7865 :rule reordering :premises (@p7864) :args ((or @t3875 @t3879)))
% 1.21/1.46  (step @p7866 :rule chain_m_resolution :premises (@p7865 @p7853) :args (@t3875 @t3855 @t3890))
% 1.21/1.46  (step @p7867 :rule not_implies_elim1 :premises (@p7772))
% 1.21/1.46  (step @p7868 :rule refl :args (@t3846))
% 1.21/1.46  (step @p7869 :rule refl :args (@t3892))
% 1.21/1.46  (step @p7870 :rule refl :args (@t3893))
% 1.21/1.46  (step @p7871 :rule refl :args (@t3895))
% 1.21/1.46  (step @p7872 :rule refl :args (@t3849))
% 1.21/1.46  (step @p7873 :rule cong :premises (@p7819) :args (@t3896))
% 1.21/1.46  (step @p7874 :rule refl :args (@t3878))
% 1.21/1.46  (step @p7875 :rule nary_cong :premises (@p7874 @p7873 @p7872 @p7871 @p7870 @p7869 @p7868) :args (@t3897))
% 1.21/1.46  (step @p7876 :rule refl :args (@t1270))
% 1.21/1.46  (step @p7877 :rule cong :premises (@p7876 @p7875) :args ((=> @t1270 @t3897)))
% 1.21/1.46  (assume-push @p7925 @t1270)
% 1.21/1.46  (step @p7879 :rule instantiate :premises (@p7867) :args ((@list @t3839 @t3871 @t3873 @t3840 @t3845)))
% 1.21/1.46  (step-pop @p7926 :rule scope :premises (@p7879))
% 1.21/1.46  (step @p7880 :rule process_scope :premises (@p7926) :args (@t3897))
% 1.21/1.46  (step @p7882 :rule eq_resolve :premises (@p7880 @p7877))
% 1.21/1.46  (step @p7883 :rule implies_elim :premises (@p7882))
% 1.21/1.46  (step @p7884 :rule chain_m_resolution :premises (@p7883 @p7867) :args (@t3898 @t3870 (@list @t1270)))
% 1.21/1.46  (step @p7885 :rule eq-symm :args (@t3899 @t3861))
% 1.21/1.46  (step @p7886 :rule beta-reduce :args ((= @t3900 @t3861)))
% 1.21/1.46  (step @p7887 :rule refl :args (@t3899))
% 1.21/1.46  (step @p7888 :rule cong :premises (@p7887 @p7886) :args (@t3901))
% 1.21/1.46  (step @p7889 :rule trans :premises (@p7888 @p7885))
% 1.21/1.46  (step @p7890 :rule cong :premises (@p7889) :args (@t3902))
% 1.21/1.46  (step @p7891 :rule eq-refl :args (@t3900))
% 1.21/1.46  (step @p7892 :rule cong :premises (@p7891) :args ((forall @t70 (= @t3900 @t3900))))
% 1.21/1.46  (step @p7893 :rule trans :premises (@p7892 @p2341))
% 1.21/1.46  (step @p7894 :rule refl :args (@t3900))
% 1.21/1.46  (step @p7895 :rule ho_cong :premises (@p7822 @p1520))
% 1.21/1.46  (step @p7896 :rule cong :premises (@p7895 @p7894) :args (@t3901))
% 1.21/1.46  (step @p7897 :rule cong :premises (@p7896) :args (@t3902))
% 1.21/1.46  (step @p7898 :rule trans :premises (@p7897 @p7893))
% 1.21/1.46  (step @p7899 :rule true_elim :premises (@p7898))
% 1.21/1.46  (step @p7900 :rule eq_resolve :premises (@p7899 @p7890))
% 1.21/1.46  (step @p7901 :rule instantiate :premises (@p7900) :args ((@list @t3840)))
% 1.21/1.46  (step @p7902 :rule bool-double-not-elim :args (@t3847))
% 1.21/1.46  (step @p7903 :rule nary_cong :premises (@p7780 @p7902) :args ((or @t3854 (not @t3848))))
% 1.21/1.46  (step @p7904 :rule cnf_or_neg :args (@t3854 3))
% 1.21/1.46  (step @p7905 :rule eq_resolve :premises (@p7904 @p7903))
% 1.21/1.46  (step @p7906 :rule reordering :premises (@p7905) :args ((or @t3847 @t3854)))
% 1.21/1.46  (step @p7907 :rule chain_m_resolution :premises (@p7906 @p7778) :args (@t3847 @t3855 @t3856))
% 1.21/1.46  (step @p7908 :rule cnf_equiv_pos1 :args (@t3903))
% 1.21/1.46  (step @p7909 :rule reordering :premises (@p7908) :args ((or @t3848 @t3894 (not @t3903))))
% 1.21/1.46  (step @p7910 :rule chain_m_resolution :premises (@p7909 @p7907 @p7901) :args (@t3894 @t3869 (@list @t3847 @t3903)))
% 1.21/1.46  (step @p7911 :rule instantiate :premises (@p7900) :args ((@list @t3845)))
% 1.21/1.46  (step @p7912 :rule not_implies_elim1 :premises (@p7774))
% 1.21/1.46  (step @p7913 :rule instantiate :premises (@p7912) :args (@t3857))
% 1.21/1.46  (step @p7914 :rule cnf_or_pos :args (@t3905))
% 1.21/1.46  (step @p7915 :rule reordering :premises (@p7914) :args ((or @t3853 @t3851 @t3904 (not @t3905))))
% 1.21/1.46  (step @p7916 :rule chain_m_resolution :premises (@p7915 @p7801 @p7795 @p7913) :args (@t3904 @t3860 (@list @t3852 @t3850 @t3905)))
% 1.21/1.46  (step @p7917 :rule cnf_equiv_pos1 :args (@t3906))
% 1.21/1.46  (step @p7918 :rule reordering :premises (@p7917) :args ((or (not @t3904) @t3891 (not @t3906))))
% 1.21/1.46  (step @p7919 :rule chain_m_resolution :premises (@p7918 @p7916 @p7911) :args (@t3891 @t3869 (@list @t3904 @t3906)))
% 1.21/1.46  (step @p7920 :rule cnf_or_pos :args (@t3898))
% 1.21/1.46  (step @p7921 :rule reordering :premises (@p7920) :args ((or @t3849 @t3846 @t3893 @t3876 @t3878 @t3895 @t3892 (not @t3898))))
% 1.21/1.46  (step @p7922 false :rule chain_m_resolution :premises (@p7921 @p7919 @p7910 @p7884 @p7866 @p7860 @p7804 @p7787 @p7785) :args (false (@list false false false false false false true false) (@list @t3891 @t3894 @t3898 @t3875 @t3877 @t3858 @t3846 @t3841)))
% 1.21/1.46  )
% 1.21/1.46  % SZS output end Proof
% 1.21/1.46  % cvc5 exiting
%------------------------------------------------------------------------------