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cvc5---1.3.4.THM-Prf.s

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%------------------------------------------------------------------------------
% File     : cvc5---1.3.4
% Problem  : SEU618^1 : TPTP v9.2.1. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM

% Computer : n013.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Jun  3 08:52:26 AM UTC 2026

% Result   : Theorem 0.39s 0.97s
% Output   : Proof 0.39s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SEU618^1 : TPTP v9.2.1. Released v3.7.0.
% 0.12/0.13  % Command  : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.16/0.34  % Computer : n013.cluster.edu
% 0.16/0.34  % Model    : x86_64 x86_64
% 0.16/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.34  % Memory   : 8042.1875MB
% 0.16/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.34  % CPULimit : 300
% 0.16/0.34  % WCLimit  : 300
% 0.16/0.34  % DateTime : Tue Jun  2 17:43:15 EDT 2026
% 0.16/0.35  % CPUTime  : 
% 0.35/0.55  %----Proving TH0
% 0.39/0.97  --- Run --mbqi --mbqi-enum --mbqi-enum-choice-grammar --mbqi-enum-global-syms-grammar --sygus-grammar-ho-partial --no-cegqi --no-sygus-inst at 90s...
% 0.39/0.97  % SZS status Theorem
% 0.39/0.97  % SZS output start Proof
% 0.39/0.97  (
% 0.39/0.97  (declare-sort $$unsorted 0)
% 0.39/0.97  (declare-const tptp.emptyset $$unsorted)
% 0.39/0.97  (declare-const tptp.setadjoin (-> $$unsorted $$unsorted $$unsorted))
% 0.39/0.97  (declare-const tptp.setunion (-> $$unsorted $$unsorted))
% 0.39/0.97  (declare-const tptp.in (-> $$unsorted $$unsorted Bool))
% 0.39/0.97  (declare-const tptp.secondinupair Bool)
% 0.39/0.97  (declare-const tptp.symdiffIneg2 Bool)
% 0.39/0.97  (declare-const tptp.symdiffI2 Bool)
% 0.39/0.97  (declare-const tptp.symdiffI1 Bool)
% 0.39/0.97  (declare-const tptp.setminusIRneg Bool)
% 0.39/0.97  (declare-const tptp.setminusILneg Bool)
% 0.39/0.97  (declare-const tptp.setminusERneg Bool)
% 0.39/0.97  (declare-const tptp.setminusI Bool)
% 0.39/0.97  (declare-const tptp.setminus (-> $$unsorted $$unsorted $$unsorted))
% 0.39/0.97  (declare-const tptp.bs114d Bool)
% 0.39/0.97  (declare-const tptp.emptyE1 Bool)
% 0.39/0.97  (declare-const tptp.inPowerset Bool)
% 0.39/0.97  (declare-const tptp.upairsetIR Bool)
% 0.39/0.97  (declare-const tptp.setunion__Cong Bool)
% 0.39/0.97  (declare-const tptp.powersetE1 Bool)
% 0.39/0.97  (declare-const tptp.singletonsswitch Bool)
% 0.39/0.97  (declare-const tptp.subset2powerset Bool)
% 0.39/0.97  (declare-const tptp.notinsingleton Bool)
% 0.39/0.97  (declare-const tptp.subPowSU Bool)
% 0.39/0.97  (declare-const tptp.binintersectSubset5 Bool)
% 0.39/0.97  (declare-const tptp.exuE1 Bool)
% 0.39/0.97  (declare-const tptp.binintersect (-> $$unsorted $$unsorted $$unsorted))
% 0.39/0.97  (declare-const tptp.setunionI Bool)
% 0.39/0.97  (declare-const tptp.notdexE Bool)
% 0.39/0.97  (declare-const tptp.powersetE Bool)
% 0.39/0.97  (declare-const tptp.omegaSAx Bool)
% 0.39/0.97  (declare-const tptp.setadjoinE Bool)
% 0.39/0.97  (declare-const tptp.emptyinunitempty Bool)
% 0.39/0.97  (declare-const tptp.setminusEL Bool)
% 0.39/0.97  (declare-const tptp.descr__Cong Bool)
% 0.39/0.97  (declare-const tptp.nonemptyI1 Bool)
% 0.39/0.97  (declare-const tptp.emptysetAx Bool)
% 0.39/0.97  (declare-const tptp.nonemptyI Bool)
% 0.39/0.97  (declare-const tptp.upairsetIL Bool)
% 0.39/0.97  (declare-const tptp.powersetI1 Bool)
% 0.39/0.97  (declare-const tptp.eqinunit Bool)
% 0.39/0.97  (declare-const tptp.noeltsimpempty Bool)
% 0.39/0.97  (declare-const tptp.upairsetE Bool)
% 0.39/0.97  (declare-const tptp.replAx Bool)
% 0.39/0.97  (declare-const tptp.powersetI Bool)
% 0.39/0.97  (declare-const tptp.quantDeMorgan4 Bool)
% 0.39/0.97  (declare-const tptp.setunionE Bool)
% 0.39/0.97  (declare-const tptp.omegaIndAx Bool)
% 0.39/0.97  (declare-const tptp.setunionAx Bool)
% 0.39/0.97  (declare-const tptp.setoftrueEq Bool)
% 0.39/0.97  (declare-const tptp.foundationAx Bool)
% 0.39/0.97  (declare-const tptp.emptysetimpfalse Bool)
% 0.39/0.97  (declare-const tptp.setminusELneg Bool)
% 0.39/0.97  (declare-const tptp.powersetAx Bool)
% 0.39/0.97  (declare-const tptp.setminusLsub Bool)
% 0.39/0.97  (declare-const tptp.eqimpsubset2 Bool)
% 0.39/0.97  (declare-const tptp.powerset (-> $$unsorted $$unsorted))
% 0.39/0.97  (declare-const tptp.emptyI Bool)
% 0.39/0.97  (declare-const tptp.subsetemptysetimpeq Bool)
% 0.39/0.97  (declare-const tptp.setminusER Bool)
% 0.39/0.97  (declare-const tptp.setadjoinAx Bool)
% 0.39/0.97  (declare-const tptp.symdiff (-> $$unsorted $$unsorted $$unsorted))
% 0.39/0.97  (declare-const tptp.omega $$unsorted)
% 0.39/0.97  (declare-const tptp.emptyInPowerset Bool)
% 0.39/0.97  (declare-const tptp.eqimpsubset1 Bool)
% 0.39/0.97  (declare-const tptp.dsetconstr (-> $$unsorted (-> $$unsorted Bool) $$unsorted))
% 0.39/0.97  (declare-const tptp.binunionE Bool)
% 0.39/0.97  (declare-const tptp.dsetconstrER Bool)
% 0.39/0.97  (declare-const tptp.notdallE Bool)
% 0.39/0.97  (declare-const tptp.binunionRsub Bool)
% 0.39/0.97  (declare-const tptp.exuE2 Bool)
% 0.39/0.97  (declare-const tptp.notinemptyset Bool)
% 0.39/0.97  (declare-const tptp.subsetRefl Bool)
% 0.39/0.97  (declare-const tptp.uniqinunit Bool)
% 0.39/0.97  (declare-const tptp.exuE3u Bool)
% 0.39/0.97  (declare-const tptp.subsetTrans Bool)
% 0.39/0.97  (declare-const tptp.wellorderingAx Bool)
% 0.39/0.97  (declare-const tptp.setukpairIL Bool)
% 0.39/0.97  (declare-const tptp.descr (-> (-> $$unsorted Bool) $$unsorted))
% 0.39/0.97  (declare-const tptp.vacuousDall Bool)
% 0.39/0.97  (declare-const tptp.sepInPowerset Bool)
% 0.39/0.97  (declare-const tptp.nonemptyImpWitness Bool)
% 0.39/0.97  (declare-const tptp.binintersectLsub Bool)
% 0.39/0.97  (declare-const tptp.setadjoinOr Bool)
% 0.39/0.97  (declare-const tptp.subset (-> $$unsorted $$unsorted Bool))
% 0.39/0.97  (declare-const tptp.upairset2IR Bool)
% 0.39/0.97  (declare-const tptp.dsetconstrI Bool)
% 0.39/0.97  (declare-const tptp.setminusSubset1 Bool)
% 0.39/0.97  (declare-const tptp.emptyinPowerset Bool)
% 0.39/0.97  (declare-const tptp.prop2setI Bool)
% 0.39/0.97  (declare-const tptp.dsetconstrEL Bool)
% 0.39/0.97  (declare-const tptp.prop2set2propI Bool)
% 0.39/0.97  (declare-const tptp.binunionLsub Bool)
% 0.39/0.97  (declare-const tptp.prop2set (-> Bool $$unsorted))
% 0.39/0.97  (declare-const tptp.exuI2 Bool)
% 0.39/0.97  (declare-const tptp.prop2setE Bool)
% 0.39/0.97  (declare-const tptp.exuEu Bool)
% 0.39/0.97  (declare-const tptp.setadjoinIL Bool)
% 0.39/0.97  (declare-const tptp.omega__Cong Bool)
% 0.39/0.97  (declare-const tptp.emptysetE Bool)
% 0.39/0.97  (declare-const tptp.symdiffIneg1 Bool)
% 0.39/0.97  (declare-const tptp.notequalI1 Bool)
% 0.39/0.97  (declare-const tptp.quantDeMorgan1 Bool)
% 0.39/0.97  (declare-const tptp.setminusSubset2 Bool)
% 0.39/0.97  (declare-const tptp.setadjoinIR Bool)
% 0.39/0.97  (declare-const tptp.dsetconstr__Cong Bool)
% 0.39/0.97  (declare-const tptp.sepSubset Bool)
% 0.39/0.97  (declare-const tptp.quantDeMorgan2 Bool)
% 0.39/0.97  (declare-const tptp.subsetI1 Bool)
% 0.39/0.97  (declare-const tptp.set2prop (-> $$unsorted Bool))
% 0.39/0.97  (declare-const tptp.subsetE Bool)
% 0.39/0.97  (declare-const tptp.exuI3 Bool)
% 0.39/0.97  (declare-const tptp.subsetE2 Bool)
% 0.39/0.97  (declare-const tptp.inCongP Bool)
% 0.39/0.97  (declare-const tptp.in__Cong Bool)
% 0.39/0.97  (declare-const tptp.exu__Cong Bool)
% 0.39/0.97  (declare-const tptp.exuE3e Bool)
% 0.39/0.97  (declare-const tptp.binintersectSubset3 Bool)
% 0.39/0.97  (declare-const tptp.setadjoin__Cong Bool)
% 0.39/0.97  (declare-const tptp.emptyset__Cong Bool)
% 0.39/0.97  (declare-const tptp.binintersectRsub Bool)
% 0.39/0.97  (declare-const tptp.nonemptyE1 Bool)
% 0.39/0.97  (declare-const tptp.setextAx Bool)
% 0.39/0.97  (declare-const tptp.powerset__Cong Bool)
% 0.39/0.97  (declare-const tptp.symdiffE Bool)
% 0.39/0.97  (declare-const tptp.omega0Ax Bool)
% 0.39/0.97  (declare-const tptp.subsetI2 Bool)
% 0.39/0.97  (declare-const tptp.emptysetsubset Bool)
% 0.39/0.97  (declare-const tptp.notsubsetI Bool)
% 0.39/0.97  (declare-const tptp.notequalI2 Bool)
% 0.39/0.97  (declare-const tptp.setadjoinSub Bool)
% 0.39/0.97  (declare-const tptp.setadjoinSub2 Bool)
% 0.39/0.97  (declare-const tptp.disjointsetsI1 Bool)
% 0.39/0.97  (declare-const tptp.setextsub Bool)
% 0.39/0.97  (declare-const tptp.setbeta Bool)
% 0.39/0.97  (declare-const tptp.binintersectSubset4 Bool)
% 0.39/0.97  (declare-const tptp.powersetsubset Bool)
% 0.39/0.97  (declare-const tptp.binunion (-> $$unsorted $$unsorted $$unsorted))
% 0.39/0.97  (declare-const tptp.binunionIL Bool)
% 0.39/0.97  (declare-const tptp.binunionIR Bool)
% 0.39/0.97  (declare-const tptp.descrp Bool)
% 0.39/0.97  (declare-const tptp.quantDeMorgan3 Bool)
% 0.39/0.97  (declare-const tptp.binunionEcases Bool)
% 0.39/0.97  (declare-const tptp.exuI1 Bool)
% 0.39/0.97  (declare-const tptp.binintersectI Bool)
% 0.39/0.97  (declare-const tptp.binintersectEL Bool)
% 0.39/0.97  (declare-const tptp.binintersectSubset2 Bool)
% 0.39/0.97  (declare-const tptp.setext Bool)
% 0.39/0.97  (declare-const tptp.binintersectER Bool)
% 0.39/0.97  (declare-const tptp.binintersectSubset1 Bool)
% 0.39/0.97  (define tptp.exu () (let ((_let_1 (@var "Xy" $$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))))))))))
% 0.39/0.97  (define tptp.nonempty () (let ((_let_1 (@var "Xx" $$unsorted))) (lambda (@list _let_1) (not (= _let_1 tptp.emptyset)))))
% 0.39/0.97  (define tptp.iskpair () (let ((_let_1 (@var "Xy" $$unsorted))) (let ((_let_2 (@var "Xx" $$unsorted))) (let ((_let_3 (_ tptp.setadjoin _let_2))) (let ((_let_4 (@var "A" $$unsorted))) (let ((_let_5 (_ tptp.setunion _let_4))) (lambda (@list _let_4) (exists (@list _let_2) (and (_ (_ tptp.in _let_2) _let_5) (exists (@list _let_1) (and (_ (_ tptp.in _let_1) _let_5) (= _let_4 (_ (_ tptp.setadjoin (_ _let_3 tptp.emptyset)) (_ (_ tptp.setadjoin (_ _let_3 (_ (_ tptp.setadjoin _let_1) tptp.emptyset))) tptp.emptyset))))))))))))))
% 0.39/0.97  (define @t1 () (@var "B" $$unsorted))
% 0.39/0.98  (define @t2 () (@var "A" $$unsorted))
% 0.39/0.98  (define @t3 () (= @t2 @t1))
% 0.39/0.98  (define @t4 () (@var "Xx" $$unsorted))
% 0.39/0.98  (define @t5 () (_ tptp.in @t4))
% 0.39/0.98  (define @t6 () (_ @t5 @t1))
% 0.39/0.98  (define @t7 () (_ @t5 @t2))
% 0.39/0.98  (define @t8 () (= @t7 @t6))
% 0.39/0.98  (define @t9 () (@list @t4))
% 0.39/0.98  (define @t10 () (forall @t9 @t8))
% 0.39/0.98  (define @t11 () (=> @t10 @t3))
% 0.39/0.98  (define @t12 () (@list @t2 @t1))
% 0.39/0.98  (define @t13 () (forall @t12 @t11))
% 0.39/0.98  (define @t14 () (= tptp.setextAx @t13))
% 0.39/0.98  (define @t15 () (_ @t5 tptp.emptyset))
% 0.39/0.98  (define @t16 () (not @t15))
% 0.39/0.98  (define @t17 () (forall @t9 @t16))
% 0.39/0.98  (define @t18 () (= tptp.emptysetAx @t17))
% 0.39/0.98  (define @t19 () (@var "Xy" $$unsorted))
% 0.39/0.98  (define @t20 () (_ tptp.in @t19))
% 0.39/0.98  (define @t21 () (_ @t20 @t2))
% 0.39/0.98  (define @t22 () (= @t19 @t4))
% 0.39/0.98  (define @t23 () (or @t22 @t21))
% 0.39/0.98  (define @t24 () (_ tptp.setadjoin @t4))
% 0.39/0.98  (define @t25 () (_ @t24 @t2))
% 0.39/0.98  (define @t26 () (_ @t20 @t25))
% 0.39/0.98  (define @t27 () (= @t26 @t23))
% 0.39/0.98  (define @t28 () (@list @t4 @t2 @t19))
% 0.39/0.98  (define @t29 () (forall @t28 @t27))
% 0.39/0.98  (define @t30 () (= tptp.setadjoinAx @t29))
% 0.39/0.98  (define @t31 () (=> @t6 @t7))
% 0.39/0.98  (define @t32 () (forall @t9 @t31))
% 0.39/0.98  (define @t33 () (_ tptp.powerset @t2))
% 0.39/0.98  (define @t34 () (_ tptp.in @t1))
% 0.39/0.98  (define @t35 () (_ @t34 @t33))
% 0.39/0.98  (define @t36 () (= @t35 @t32))
% 0.39/0.98  (define @t37 () (forall @t12 @t36))
% 0.39/0.98  (define @t38 () (= tptp.powersetAx @t37))
% 0.39/0.98  (define @t39 () (_ @t34 @t2))
% 0.39/0.98  (define @t40 () (and @t6 @t39))
% 0.39/0.98  (define @t41 () (@list @t1))
% 0.39/0.98  (define @t42 () (exists @t41 @t40))
% 0.39/0.98  (define @t43 () (_ tptp.setunion @t2))
% 0.39/0.98  (define @t44 () (_ @t5 @t43))
% 0.39/0.98  (define @t45 () (= @t44 @t42))
% 0.39/0.98  (define @t46 () (@list @t2 @t4))
% 0.39/0.98  (define @t47 () (forall @t46 @t45))
% 0.39/0.98  (define @t48 () (= tptp.setunionAx @t47))
% 0.39/0.98  (define @t49 () (_ tptp.in tptp.emptyset))
% 0.39/0.98  (define @t50 () (_ @t49 tptp.omega))
% 0.39/0.98  (define @t51 () (_ @t24 @t4))
% 0.39/0.98  (define @t52 () (_ tptp.in @t51))
% 0.39/0.98  (define @t53 () (_ @t52 tptp.omega))
% 0.39/0.98  (define @t54 () (_ @t5 tptp.omega))
% 0.39/0.98  (define @t55 () (forall @t9 (=> @t54 @t53)))
% 0.39/0.98  (define @t56 () (= tptp.omegaSAx @t55))
% 0.39/0.98  (define @t57 () (forall @t9 (=> @t54 @t7)))
% 0.39/0.98  (define @t58 () (_ @t52 @t2))
% 0.39/0.98  (define @t59 () (and @t54 @t7))
% 0.39/0.98  (define @t60 () (forall @t9 (=> @t59 @t58)))
% 0.39/0.98  (define @t61 () (_ @t49 @t2))
% 0.39/0.98  (define @t62 () (and @t61 @t60))
% 0.39/0.98  (define @t63 () (=> @t62 @t57))
% 0.39/0.98  (define @t64 () (@list @t2))
% 0.39/0.98  (define @t65 () (forall @t64 @t63))
% 0.39/0.98  (define @t66 () (= tptp.omegaIndAx @t65))
% 0.39/0.98  (define @t67 () (@var "Xphi" (-> $$unsorted $$unsorted Bool)))
% 0.39/0.98  (define @t68 () (_ (_ @t67 @t19) @t4))
% 0.39/0.98  (define @t69 () (and @t21 @t68))
% 0.39/0.98  (define @t70 () (@list @t19))
% 0.39/0.98  (define @t71 () (exists @t70 @t69))
% 0.39/0.98  (define @t72 () (= @t6 @t71))
% 0.39/0.98  (define @t73 () (forall @t9 @t72))
% 0.39/0.98  (define @t74 () (exists @t41 @t73))
% 0.39/0.98  (define @t75 () (_ @t67 @t4))
% 0.39/0.98  (define @t76 () (_ @t75 @t19))
% 0.39/0.98  (define @t77 () (lambda @t70 @t76))
% 0.39/0.98  (define @t78 () (=> @t7 (_ tptp.exu @t77)))
% 0.39/0.98  (define @t79 () (forall @t9 @t78))
% 0.39/0.98  (define @t80 () (=> @t79 @t74))
% 0.39/0.98  (define @t81 () (@list @t67 @t2))
% 0.39/0.98  (define @t82 () (forall @t81 @t80))
% 0.39/0.98  (define @t83 () (= tptp.replAx @t82))
% 0.39/0.98  (define @t84 () (and @t6 @t7))
% 0.39/0.98  (define @t85 () (exists @t9 @t84))
% 0.39/0.98  (define @t86 () (not @t85))
% 0.39/0.98  (define @t87 () (and @t39 @t86))
% 0.39/0.98  (define @t88 () (exists @t41 @t87))
% 0.39/0.98  (define @t89 () (exists @t9 @t7))
% 0.39/0.98  (define @t90 () (=> @t89 @t88))
% 0.39/0.98  (define @t91 () (forall @t64 @t90))
% 0.39/0.98  (define @t92 () (= tptp.foundationAx @t91))
% 0.39/0.98  (define @t93 () (@var "E" $$unsorted))
% 0.39/0.98  (define @t94 () (_ @t5 @t93))
% 0.39/0.98  (define @t95 () (@var "D" $$unsorted))
% 0.39/0.98  (define @t96 () (_ @t20 @t95))
% 0.39/0.98  (define @t97 () (_ @t20 @t93))
% 0.39/0.98  (define @t98 () (forall @t70 (=> @t97 @t96)))
% 0.39/0.98  (define @t99 () (or @t98 @t94))
% 0.39/0.98  (define @t100 () (_ (_ tptp.in @t93) @t1))
% 0.39/0.98  (define @t101 () (=> @t100 @t99))
% 0.39/0.98  (define @t102 () (@list @t93))
% 0.39/0.98  (define @t103 () (forall @t102 @t101))
% 0.39/0.98  (define @t104 () (@var "C" $$unsorted))
% 0.39/0.98  (define @t105 () (_ @t20 @t104))
% 0.39/0.98  (define @t106 () (and @t96 @t105))
% 0.39/0.98  (define @t107 () (exists @t70 @t106))
% 0.39/0.98  (define @t108 () (not @t107))
% 0.39/0.98  (define @t109 () (_ @t5 @t104))
% 0.39/0.98  (define @t110 () (_ (_ tptp.in @t95) @t1))
% 0.39/0.98  (define @t111 () (and @t110 @t109 @t108 @t103))
% 0.39/0.98  (define @t112 () (@list @t95 @t4))
% 0.39/0.98  (define @t113 () (exists @t112 @t111))
% 0.39/0.98  (define @t114 () (exists @t9 @t109))
% 0.39/0.98  (define @t115 () (forall @t9 (=> @t109 @t7)))
% 0.39/0.98  (define @t116 () (and @t115 @t114))
% 0.39/0.98  (define @t117 () (=> @t116 @t113))
% 0.39/0.98  (define @t118 () (@list @t104))
% 0.39/0.98  (define @t119 () (forall @t118 @t117))
% 0.39/0.98  (define @t120 () (_ @t5 @t95))
% 0.39/0.98  (define @t121 () (forall @t9 (=> @t120 @t109)))
% 0.39/0.98  (define @t122 () (forall @t9 (=> @t109 @t120)))
% 0.39/0.98  (define @t123 () (or @t122 @t121))
% 0.39/0.98  (define @t124 () (_ (_ tptp.in @t104) @t1))
% 0.39/0.98  (define @t125 () (and @t124 @t110))
% 0.39/0.98  (define @t126 () (=> @t125 @t123))
% 0.39/0.98  (define @t127 () (@list @t104 @t95))
% 0.39/0.98  (define @t128 () (forall @t127 @t126))
% 0.39/0.98  (define @t129 () (= @t4 @t19))
% 0.39/0.98  (define @t130 () (= @t109 @t105))
% 0.39/0.98  (define @t131 () (forall @t118 (=> @t124 @t130)))
% 0.39/0.98  (define @t132 () (=> @t131 @t129))
% 0.39/0.98  (define @t133 () (and @t7 @t21))
% 0.39/0.98  (define @t134 () (=> @t133 @t132))
% 0.39/0.98  (define @t135 () (@list @t4 @t19))
% 0.39/0.98  (define @t136 () (forall @t135 @t134))
% 0.39/0.98  (define @t137 () (=> @t124 @t115))
% 0.39/0.98  (define @t138 () (forall @t118 @t137))
% 0.39/0.98  (define @t139 () (and @t138 @t136 @t128 @t119))
% 0.39/0.98  (define @t140 () (exists @t41 @t139))
% 0.39/0.98  (define @t141 () (forall @t64 @t140))
% 0.39/0.98  (define @t142 () (= tptp.wellorderingAx @t141))
% 0.39/0.98  (define @t143 () (@var "Xphi" (-> $$unsorted Bool)))
% 0.39/0.98  (define @t144 () (_ @t143 @t4))
% 0.39/0.98  (define @t145 () (lambda @t9 @t144))
% 0.39/0.98  (define @t146 () (_ tptp.descr @t145))
% 0.39/0.98  (define @t147 () (_ @t143 @t146))
% 0.39/0.98  (define @t148 () (_ tptp.exu @t145))
% 0.39/0.98  (define @t149 () (=> @t148 @t147))
% 0.39/0.98  (define @t150 () (@list @t143))
% 0.39/0.98  (define @t151 () (forall @t150 @t149))
% 0.39/0.98  (define @t152 () (= tptp.descrp @t151))
% 0.39/0.98  (define @t153 () (_ @t143 @t19))
% 0.39/0.98  (define @t154 () (lambda @t70 @t153))
% 0.39/0.98  (define @t155 () (_ tptp.dsetconstr @t2))
% 0.39/0.98  (define @t156 () (_ @t155 @t154))
% 0.39/0.98  (define @t157 () (_ @t5 @t156))
% 0.39/0.98  (define @t158 () (=> @t144 @t157))
% 0.39/0.98  (define @t159 () (@list @t2 @t143 @t4))
% 0.39/0.98  (define @t160 () (forall @t159 (=> @t7 @t158)))
% 0.39/0.98  (define @t161 () (= tptp.dsetconstrI @t160))
% 0.39/0.98  (define @t162 () (forall @t159 (=> @t157 @t7)))
% 0.39/0.98  (define @t163 () (= tptp.dsetconstrEL @t162))
% 0.39/0.98  (define @t164 () (forall @t159 (=> @t157 @t144)))
% 0.39/0.98  (define @t165 () (= tptp.dsetconstrER @t164))
% 0.39/0.98  (define @t166 () (=> @t153 @t129))
% 0.39/0.98  (define @t167 () (forall @t70 @t166))
% 0.39/0.98  (define @t168 () (and @t144 @t167))
% 0.39/0.98  (define @t169 () (exists @t9 @t168))
% 0.39/0.98  (define @t170 () (=> @t148 @t169))
% 0.39/0.98  (define @t171 () (forall @t150 @t170))
% 0.39/0.98  (define @t172 () (= tptp.exuE1 @t171))
% 0.39/0.98  (define @t173 () (@var "Xphi" Bool))
% 0.39/0.98  (define @t174 () (_ tptp.prop2set @t173))
% 0.39/0.98  (define @t175 () (_ @t5 @t174))
% 0.39/0.98  (define @t176 () (@list @t173 @t4))
% 0.39/0.98  (define @t177 () (forall @t176 (=> @t175 @t173)))
% 0.39/0.98  (define @t178 () (= tptp.prop2setE @t177))
% 0.39/0.98  (define @t179 () (@list @t173))
% 0.39/0.98  (define @t180 () (forall @t179 @t173))
% 0.39/0.98  (define @t181 () (=> @t15 @t180))
% 0.39/0.98  (define @t182 () (forall @t9 @t181))
% 0.39/0.98  (define @t183 () (= tptp.emptysetE @t182))
% 0.39/0.98  (define @t184 () (forall @t9 (=> @t15 false)))
% 0.39/0.98  (define @t185 () (= tptp.emptysetimpfalse @t184))
% 0.39/0.98  (define @t186 () (exists @t9 @t144))
% 0.39/0.98  (define @t187 () (=> @t148 @t186))
% 0.39/0.98  (define @t188 () (forall @t150 @t187))
% 0.39/0.98  (define @t189 () (= tptp.exuE3e @t188))
% 0.39/0.98  (define @t190 () (=> @t32 @t3))
% 0.39/0.98  (define @t191 () (=> @t7 @t6))
% 0.39/0.98  (define @t192 () (forall @t9 @t191))
% 0.39/0.98  (define @t193 () (=> @t192 @t190))
% 0.39/0.98  (define @t194 () (forall @t12 @t193))
% 0.39/0.98  (define @t195 () (= tptp.setext @t194))
% 0.39/0.98  (define @t196 () (= @t2 tptp.emptyset))
% 0.39/0.98  (define @t197 () (not @t7))
% 0.39/0.98  (define @t198 () (forall @t9 @t197))
% 0.39/0.98  (define @t199 () (=> @t198 @t196))
% 0.39/0.98  (define @t200 () (forall @t64 @t199))
% 0.39/0.98  (define @t201 () (= tptp.emptyI @t200))
% 0.39/0.98  (define @t202 () (=> @t7 (= @t157 @t144)))
% 0.39/0.98  (define @t203 () (forall @t159 @t202))
% 0.39/0.98  (define @t204 () (= tptp.setbeta @t203))
% 0.39/0.98  (define @t205 () (_ tptp.nonempty @t2))
% 0.39/0.98  (define @t206 () (=> @t205 @t89))
% 0.39/0.98  (define @t207 () (forall @t64 @t206))
% 0.39/0.98  (define @t208 () (= tptp.nonemptyE1 @t207))
% 0.39/0.98  (define @t209 () (=> @t144 (_ tptp.nonempty @t156)))
% 0.39/0.98  (define @t210 () (=> @t7 @t209))
% 0.39/0.98  (define @t211 () (forall @t159 @t210))
% 0.39/0.98  (define @t212 () (= tptp.nonemptyI @t211))
% 0.39/0.98  (define @t213 () (=> @t89 @t205))
% 0.39/0.98  (define @t214 () (forall @t64 @t213))
% 0.39/0.98  (define @t215 () (= tptp.nonemptyI1 @t214))
% 0.39/0.98  (define @t216 () (_ @t24 @t19))
% 0.39/0.98  (define @t217 () (_ @t5 @t216))
% 0.39/0.98  (define @t218 () (forall @t135 @t217))
% 0.39/0.98  (define @t219 () (= tptp.setadjoinIL @t218))
% 0.39/0.98  (define @t220 () (_ (_ tptp.setadjoin tptp.emptyset) tptp.emptyset))
% 0.39/0.98  (define @t221 () (_ @t49 @t220))
% 0.39/0.98  (define @t222 () (forall @t28 (=> @t21 @t26)))
% 0.39/0.98  (define @t223 () (= tptp.setadjoinIR @t222))
% 0.39/0.98  (define @t224 () (=> @t21 @t173))
% 0.39/0.98  (define @t225 () (=> @t224 @t173))
% 0.39/0.98  (define @t226 () (=> @t22 @t173))
% 0.39/0.98  (define @t227 () (=> @t226 @t225))
% 0.39/0.98  (define @t228 () (forall @t179 @t227))
% 0.39/0.98  (define @t229 () (=> @t26 @t228))
% 0.39/0.98  (define @t230 () (forall @t28 @t229))
% 0.39/0.98  (define @t231 () (= tptp.setadjoinE @t230))
% 0.39/0.98  (define @t232 () (=> @t26 @t23))
% 0.39/0.98  (define @t233 () (forall @t28 @t232))
% 0.39/0.98  (define @t234 () (= tptp.setadjoinOr @t233))
% 0.39/0.98  (define @t235 () (lambda @t9 true))
% 0.39/0.98  (define @t236 () (= (_ @t155 @t235) @t2))
% 0.39/0.98  (define @t237 () (forall @t64 @t236))
% 0.39/0.98  (define @t238 () (= tptp.setoftrueEq @t237))
% 0.39/0.98  (define @t239 () (=> @t32 @t35))
% 0.39/0.98  (define @t240 () (forall @t12 @t239))
% 0.39/0.98  (define @t241 () (= tptp.powersetI @t240))
% 0.39/0.98  (define @t242 () (_ @t49 @t33))
% 0.39/0.98  (define @t243 () (forall @t64 @t242))
% 0.39/0.98  (define @t244 () (= tptp.emptyinPowerset @t243))
% 0.39/0.98  (define @t245 () (@list @t2 @t1 @t4))
% 0.39/0.98  (define @t246 () (forall @t245 (=> @t35 @t31)))
% 0.39/0.98  (define @t247 () (= tptp.powersetE @t246))
% 0.39/0.98  (define @t248 () (=> @t39 @t44))
% 0.39/0.98  (define @t249 () (@list @t2 @t4 @t1))
% 0.39/0.98  (define @t250 () (forall @t249 (=> @t6 @t248)))
% 0.39/0.98  (define @t251 () (= tptp.setunionI @t250))
% 0.39/0.98  (define @t252 () (=> @t39 @t173))
% 0.39/0.98  (define @t253 () (forall @t41 (=> @t6 @t252)))
% 0.39/0.98  (define @t254 () (=> @t253 @t173))
% 0.39/0.98  (define @t255 () (forall @t179 @t254))
% 0.39/0.98  (define @t256 () (=> @t44 @t255))
% 0.39/0.98  (define @t257 () (forall @t46 @t256))
% 0.39/0.98  (define @t258 () (= tptp.setunionE @t257))
% 0.39/0.98  (define @t259 () (_ tptp.powerset @t43))
% 0.39/0.98  (define @t260 () (_ @t5 @t259))
% 0.39/0.98  (define @t261 () (forall @t46 (=> @t7 @t260)))
% 0.39/0.98  (define @t262 () (= tptp.subPowSU @t261))
% 0.39/0.98  (define @t263 () (= @t153 @t22))
% 0.39/0.98  (define @t264 () (forall @t70 @t263))
% 0.39/0.98  (define @t265 () (exists @t9 @t264))
% 0.39/0.98  (define @t266 () (=> @t148 @t265))
% 0.39/0.98  (define @t267 () (forall @t150 @t266))
% 0.39/0.98  (define @t268 () (= tptp.exuE2 @t267))
% 0.39/0.98  (define @t269 () (and @t7 true))
% 0.39/0.98  (define @t270 () (exists @t9 @t269))
% 0.39/0.98  (define @t271 () (=> @t205 @t270))
% 0.39/0.98  (define @t272 () (forall @t64 @t271))
% 0.39/0.98  (define @t273 () (= tptp.nonemptyImpWitness @t272))
% 0.39/0.98  (define @t274 () (_ tptp.setadjoin @t19))
% 0.39/0.98  (define @t275 () (_ @t274 tptp.emptyset))
% 0.39/0.98  (define @t276 () (_ @t5 @t275))
% 0.39/0.98  (define @t277 () (forall @t135 (=> @t276 @t129)))
% 0.39/0.98  (define @t278 () (= tptp.uniqinunit @t277))
% 0.39/0.98  (define @t279 () (_ @t24 tptp.emptyset))
% 0.39/0.98  (define @t280 () (_ @t20 @t279))
% 0.39/0.98  (define @t281 () (not @t280))
% 0.39/0.98  (define @t282 () (not @t129))
% 0.39/0.98  (define @t283 () (forall @t135 (=> @t282 @t281)))
% 0.39/0.98  (define @t284 () (= tptp.notinsingleton @t283))
% 0.39/0.98  (define @t285 () (forall @t135 (=> @t129 @t276)))
% 0.39/0.98  (define @t286 () (= tptp.eqinunit @t285))
% 0.39/0.98  (define @t287 () (forall @t135 (=> @t276 @t280)))
% 0.39/0.98  (define @t288 () (= tptp.singletonsswitch @t287))
% 0.39/0.98  (define @t289 () (@var "Xz" $$unsorted))
% 0.39/0.98  (define @t290 () (or (= @t289 @t4) (= @t289 @t19)))
% 0.39/0.98  (define @t291 () (_ @t24 @t275))
% 0.39/0.98  (define @t292 () (_ tptp.in @t289))
% 0.39/0.98  (define @t293 () (_ @t292 @t291))
% 0.39/0.98  (define @t294 () (=> @t293 @t290))
% 0.39/0.98  (define @t295 () (@list @t4 @t19 @t289))
% 0.39/0.98  (define @t296 () (forall @t295 @t294))
% 0.39/0.98  (define @t297 () (= tptp.upairsetE @t296))
% 0.39/0.98  (define @t298 () (_ @t5 @t291))
% 0.39/0.98  (define @t299 () (forall @t135 @t298))
% 0.39/0.98  (define @t300 () (= tptp.upairsetIL @t299))
% 0.39/0.98  (define @t301 () (_ @t20 @t291))
% 0.39/0.98  (define @t302 () (forall @t135 @t301))
% 0.39/0.98  (define @t303 () (= tptp.upairsetIR @t302))
% 0.39/0.98  (define @t304 () (_ @t155 @t145))
% 0.39/0.98  (define @t305 () (= @t304 tptp.emptyset))
% 0.39/0.98  (define @t306 () (and @t7 @t144))
% 0.39/0.98  (define @t307 () (exists @t9 @t306))
% 0.39/0.98  (define @t308 () (=> @t307 (=> @t305 false)))
% 0.39/0.98  (define @t309 () (@list @t2 @t143))
% 0.39/0.98  (define @t310 () (forall @t309 @t308))
% 0.39/0.98  (define @t311 () (= tptp.emptyE1 @t310))
% 0.39/0.98  (define @t312 () (@list @t143 @t4))
% 0.39/0.98  (define @t313 () (forall @t312 (=> @t15 @t144)))
% 0.39/0.98  (define @t314 () (= tptp.vacuousDall @t313))
% 0.39/0.98  (define @t315 () (not @t144))
% 0.39/0.98  (define @t316 () (and @t7 @t315))
% 0.39/0.98  (define @t317 () (exists @t9 @t316))
% 0.39/0.98  (define @t318 () (forall @t9 (=> @t7 @t144)))
% 0.39/0.98  (define @t319 () (not @t318))
% 0.39/0.98  (define @t320 () (=> @t319 @t317))
% 0.39/0.98  (define @t321 () (forall @t309 @t320))
% 0.39/0.98  (define @t322 () (= tptp.quantDeMorgan1 @t321))
% 0.39/0.98  (define @t323 () (not @t307))
% 0.39/0.98  (define @t324 () (forall @t9 (=> @t7 @t315)))
% 0.39/0.98  (define @t325 () (=> @t324 @t323))
% 0.39/0.98  (define @t326 () (forall @t309 @t325))
% 0.39/0.98  (define @t327 () (= tptp.quantDeMorgan2 @t326))
% 0.39/0.98  (define @t328 () (=> @t323 @t324))
% 0.39/0.98  (define @t329 () (forall @t309 @t328))
% 0.39/0.98  (define @t330 () (= tptp.quantDeMorgan3 @t329))
% 0.39/0.98  (define @t331 () (=> @t317 @t319))
% 0.39/0.98  (define @t332 () (forall @t309 @t331))
% 0.39/0.98  (define @t333 () (= tptp.quantDeMorgan4 @t332))
% 0.39/0.98  (define @t334 () (_ @t49 @t174))
% 0.39/0.98  (define @t335 () (forall @t179 (=> @t173 @t334)))
% 0.39/0.98  (define @t336 () (= tptp.prop2setI @t335))
% 0.39/0.98  (define @t337 () (_ tptp.set2prop @t174))
% 0.39/0.98  (define @t338 () (forall @t179 (=> @t173 @t337)))
% 0.39/0.98  (define @t339 () (= tptp.prop2set2propI @t338))
% 0.39/0.98  (define @t340 () (=> @t169 @t148))
% 0.39/0.98  (define @t341 () (forall @t150 @t340))
% 0.39/0.98  (define @t342 () (= tptp.exuI1 @t341))
% 0.39/0.98  (define @t343 () (forall @t135 (=> @t144 @t166)))
% 0.39/0.98  (define @t344 () (=> @t343 @t148))
% 0.39/0.98  (define @t345 () (=> @t186 @t344))
% 0.39/0.98  (define @t346 () (forall @t150 @t345))
% 0.39/0.98  (define @t347 () (= tptp.exuI3 @t346))
% 0.39/0.98  (define @t348 () (=> @t265 @t148))
% 0.39/0.98  (define @t349 () (forall @t150 @t348))
% 0.39/0.98  (define @t350 () (= tptp.exuI2 @t349))
% 0.39/0.98  (define @t351 () (_ @t20 @t1))
% 0.39/0.98  (define @t352 () (=> @t7 @t351))
% 0.39/0.98  (define @t353 () (forall @t135 (=> @t129 @t352)))
% 0.39/0.98  (define @t354 () (=> @t3 @t353))
% 0.39/0.98  (define @t355 () (forall @t12 @t354))
% 0.39/0.98  (define @t356 () (= tptp.inCongP @t355))
% 0.39/0.98  (define @t357 () (= @t7 @t351))
% 0.39/0.98  (define @t358 () (forall @t135 (=> @t129 @t357)))
% 0.39/0.98  (define @t359 () (=> @t3 @t358))
% 0.39/0.98  (define @t360 () (forall @t12 @t359))
% 0.39/0.98  (define @t361 () (= tptp.in__Cong @t360))
% 0.39/0.98  (define @t362 () (=> @t148 @t343))
% 0.39/0.98  (define @t363 () (forall @t150 @t362))
% 0.39/0.98  (define @t364 () (= tptp.exuE3u @t363))
% 0.39/0.98  (define @t365 () (@var "Xpsi" (-> $$unsorted Bool)))
% 0.39/0.98  (define @t366 () (_ @t365 @t4))
% 0.39/0.98  (define @t367 () (lambda @t9 @t366))
% 0.39/0.98  (define @t368 () (_ tptp.exu @t367))
% 0.39/0.98  (define @t369 () (= @t148 @t368))
% 0.39/0.98  (define @t370 () (_ @t365 @t19))
% 0.39/0.98  (define @t371 () (= @t144 @t370))
% 0.39/0.98  (define @t372 () (=> @t129 @t371))
% 0.39/0.98  (define @t373 () (forall @t135 @t372))
% 0.39/0.98  (define @t374 () (=> @t373 @t369))
% 0.39/0.98  (define @t375 () (@list @t143 @t365))
% 0.39/0.98  (define @t376 () (forall @t375 @t374))
% 0.39/0.98  (define @t377 () (= tptp.exu__Cong @t376))
% 0.39/0.98  (define @t378 () (= tptp.emptyset tptp.emptyset))
% 0.39/0.98  (define @t379 () (= tptp.emptyset__Cong @t378))
% 0.39/0.98  (define @t380 () (@var "Xu" $$unsorted))
% 0.39/0.98  (define @t381 () (_ @t274 @t380))
% 0.39/0.98  (define @t382 () (_ @t24 @t289))
% 0.39/0.98  (define @t383 () (= @t382 @t381))
% 0.39/0.98  (define @t384 () (= @t289 @t380))
% 0.39/0.98  (define @t385 () (@list @t289 @t380))
% 0.39/0.98  (define @t386 () (forall @t385 (=> @t384 @t383)))
% 0.39/0.98  (define @t387 () (=> @t129 @t386))
% 0.39/0.98  (define @t388 () (forall @t135 @t387))
% 0.39/0.98  (define @t389 () (= tptp.setadjoin__Cong @t388))
% 0.39/0.98  (define @t390 () (_ tptp.powerset @t1))
% 0.39/0.98  (define @t391 () (= @t33 @t390))
% 0.39/0.98  (define @t392 () (forall @t12 (=> @t3 @t391)))
% 0.39/0.98  (define @t393 () (= tptp.powerset__Cong @t392))
% 0.39/0.98  (define @t394 () (_ tptp.setunion @t1))
% 0.39/0.98  (define @t395 () (= @t43 @t394))
% 0.39/0.98  (define @t396 () (forall @t12 (=> @t3 @t395)))
% 0.39/0.98  (define @t397 () (= tptp.setunion__Cong @t396))
% 0.39/0.98  (define @t398 () (= tptp.omega__Cong (= tptp.omega tptp.omega)))
% 0.39/0.98  (define @t399 () (= tptp.exuEu @t363))
% 0.39/0.98  (define @t400 () (_ tptp.descr @t367))
% 0.39/0.98  (define @t401 () (= @t146 @t400))
% 0.39/0.98  (define @t402 () (=> @t368 @t401))
% 0.39/0.98  (define @t403 () (=> @t148 @t402))
% 0.39/0.98  (define @t404 () (=> @t373 @t403))
% 0.39/0.98  (define @t405 () (forall @t375 @t404))
% 0.39/0.98  (define @t406 () (= tptp.descr__Cong @t405))
% 0.39/0.98  (define @t407 () (_ tptp.dsetconstr @t1))
% 0.39/0.98  (define @t408 () (_ @t407 @t367))
% 0.39/0.98  (define @t409 () (= @t304 @t408))
% 0.39/0.98  (define @t410 () (forall @t70 (=> @t351 @t372)))
% 0.39/0.98  (define @t411 () (=> @t7 @t410))
% 0.39/0.98  (define @t412 () (forall @t9 @t411))
% 0.39/0.98  (define @t413 () (=> @t412 @t409))
% 0.39/0.98  (define @t414 () (forall @t375 @t413))
% 0.39/0.98  (define @t415 () (=> @t3 @t414))
% 0.39/0.98  (define @t416 () (forall @t12 @t415))
% 0.39/0.98  (define @t417 () (= tptp.dsetconstr__Cong @t416))
% 0.39/0.98  (define @t418 () (_ tptp.subset @t2))
% 0.39/0.98  (define @t419 () (_ @t418 @t1))
% 0.39/0.98  (define @t420 () (=> @t192 @t419))
% 0.39/0.98  (define @t421 () (forall @t12 @t420))
% 0.39/0.98  (define @t422 () (= tptp.subsetI1 @t421))
% 0.39/0.98  (define @t423 () (_ tptp.subset @t1))
% 0.39/0.98  (define @t424 () (_ @t423 @t2))
% 0.39/0.98  (define @t425 () (forall @t12 (=> @t3 @t424)))
% 0.39/0.98  (define @t426 () (= tptp.eqimpsubset2 @t425))
% 0.39/0.98  (define @t427 () (forall @t12 (=> @t3 @t419)))
% 0.39/0.98  (define @t428 () (= tptp.eqimpsubset1 @t427))
% 0.39/0.98  (define @t429 () (_ (_ tptp.subset tptp.emptyset) @t2))
% 0.39/0.98  (define @t430 () (forall @t64 @t429))
% 0.39/0.98  (define @t431 () (= tptp.emptysetsubset @t430))
% 0.39/0.98  (define @t432 () (forall @t245 (=> @t419 @t191)))
% 0.39/0.98  (define @t433 () (= tptp.subsetE @t432))
% 0.39/0.98  (define @t434 () (not @t6))
% 0.39/0.98  (define @t435 () (=> @t434 @t197))
% 0.39/0.98  (define @t436 () (forall @t245 (=> @t419 @t435)))
% 0.39/0.98  (define @t437 () (= tptp.subsetE2 @t436))
% 0.39/0.98  (define @t438 () (not @t419))
% 0.39/0.98  (define @t439 () (=> @t434 @t438))
% 0.39/0.98  (define @t440 () (forall @t245 (=> @t7 @t439)))
% 0.39/0.98  (define @t441 () (= tptp.notsubsetI @t440))
% 0.39/0.98  (define @t442 () (not @t3))
% 0.39/0.98  (define @t443 () (forall @t12 (=> @t438 @t442)))
% 0.39/0.98  (define @t444 () (= tptp.notequalI1 @t443))
% 0.39/0.98  (define @t445 () (=> @t434 @t442))
% 0.39/0.98  (define @t446 () (forall @t245 (=> @t7 @t445)))
% 0.39/0.98  (define @t447 () (= tptp.notequalI2 @t446))
% 0.39/0.98  (define @t448 () (_ @t418 @t2))
% 0.39/0.98  (define @t449 () (forall @t64 @t448))
% 0.39/0.98  (define @t450 () (= tptp.subsetRefl @t449))
% 0.39/0.98  (define @t451 () (_ @t418 @t104))
% 0.39/0.98  (define @t452 () (_ @t423 @t104))
% 0.39/0.98  (define @t453 () (=> @t452 @t451))
% 0.39/0.98  (define @t454 () (@list @t2 @t1 @t104))
% 0.39/0.98  (define @t455 () (forall @t454 (=> @t419 @t453)))
% 0.39/0.98  (define @t456 () (= tptp.subsetTrans @t455))
% 0.39/0.98  (define @t457 () (_ @t418 @t25))
% 0.39/0.98  (define @t458 () (@list @t4 @t2))
% 0.39/0.98  (define @t459 () (forall @t458 @t457))
% 0.39/0.98  (define @t460 () (= tptp.setadjoinSub @t459))
% 0.39/0.98  (define @t461 () (_ @t24 @t1))
% 0.39/0.98  (define @t462 () (_ @t418 @t461))
% 0.39/0.98  (define @t463 () (forall @t249 (=> @t419 @t462)))
% 0.39/0.98  (define @t464 () (= tptp.setadjoinSub2 @t463))
% 0.39/0.98  (define @t465 () (_ tptp.in @t2))
% 0.39/0.98  (define @t466 () (_ @t465 @t390))
% 0.39/0.98  (define @t467 () (forall @t12 (=> @t419 @t466)))
% 0.39/0.98  (define @t468 () (= tptp.subset2powerset @t467))
% 0.39/0.98  (define @t469 () (=> @t424 @t3))
% 0.39/0.98  (define @t470 () (forall @t12 (=> @t419 @t469)))
% 0.39/0.98  (define @t471 () (= tptp.setextsub @t470))
% 0.39/0.98  (define @t472 () (_ @t418 tptp.emptyset))
% 0.39/0.98  (define @t473 () (forall @t64 (=> @t472 @t196)))
% 0.39/0.98  (define @t474 () (= tptp.subsetemptysetimpeq @t473))
% 0.39/0.98  (define @t475 () (forall @t12 (=> @t424 @t35)))
% 0.39/0.98  (define @t476 () (= tptp.powersetI1 @t475))
% 0.39/0.98  (define @t477 () (forall @t12 (=> @t35 @t424)))
% 0.39/0.98  (define @t478 () (= tptp.powersetE1 @t477))
% 0.39/0.98  (define @t479 () (_ @t465 @t33))
% 0.39/0.98  (define @t480 () (forall @t64 @t479))
% 0.39/0.98  (define @t481 () (= tptp.inPowerset @t480))
% 0.39/0.98  (define @t482 () (_ (_ tptp.subset @t33) @t390))
% 0.39/0.98  (define @t483 () (forall @t12 (=> @t419 @t482)))
% 0.39/0.98  (define @t484 () (= tptp.powersetsubset @t483))
% 0.39/0.98  (define @t485 () (_ (_ tptp.in @t304) @t33))
% 0.39/0.98  (define @t486 () (forall @t309 @t485))
% 0.39/0.98  (define @t487 () (= tptp.sepInPowerset @t486))
% 0.39/0.98  (define @t488 () (_ (_ tptp.subset @t304) @t2))
% 0.39/0.98  (define @t489 () (forall @t309 @t488))
% 0.39/0.98  (define @t490 () (= tptp.sepSubset @t489))
% 0.39/0.98  (define @t491 () (_ (_ tptp.binunion @t2) @t1))
% 0.39/0.98  (define @t492 () (_ @t5 @t491))
% 0.39/0.98  (define @t493 () (forall @t245 (=> @t7 @t492)))
% 0.39/0.98  (define @t494 () (= tptp.binunionIL @t493))
% 0.39/0.98  (define @t495 () (forall @t245 (=> @t6 @t492)))
% 0.39/0.98  (define @t496 () (= tptp.binunionIR @t495))
% 0.39/0.98  (define @t497 () (=> @t6 @t173))
% 0.39/0.98  (define @t498 () (=> @t497 @t173))
% 0.39/0.98  (define @t499 () (=> @t7 @t173))
% 0.39/0.98  (define @t500 () (=> @t499 @t498))
% 0.39/0.98  (define @t501 () (@list @t2 @t1 @t4 @t173))
% 0.39/0.98  (define @t502 () (forall @t501 (=> @t492 @t500)))
% 0.39/0.98  (define @t503 () (= tptp.binunionEcases @t502))
% 0.39/0.98  (define @t504 () (or @t7 @t6))
% 0.39/0.98  (define @t505 () (forall @t245 (=> @t492 @t504)))
% 0.39/0.98  (define @t506 () (= tptp.binunionE @t505))
% 0.39/0.98  (define @t507 () (_ @t418 @t491))
% 0.39/0.98  (define @t508 () (forall @t12 @t507))
% 0.39/0.98  (define @t509 () (= tptp.binunionLsub @t508))
% 0.39/0.98  (define @t510 () (_ @t423 @t491))
% 0.39/0.98  (define @t511 () (forall @t12 @t510))
% 0.39/0.98  (define @t512 () (= tptp.binunionRsub @t511))
% 0.39/0.98  (define @t513 () (_ tptp.binintersect @t2))
% 0.39/0.98  (define @t514 () (_ @t513 @t1))
% 0.39/0.98  (define @t515 () (_ @t5 @t514))
% 0.39/0.98  (define @t516 () (=> @t6 @t515))
% 0.39/0.98  (define @t517 () (forall @t245 (=> @t7 @t516)))
% 0.39/0.98  (define @t518 () (= tptp.binintersectI @t517))
% 0.39/0.98  (define @t519 () (_ tptp.subset @t104))
% 0.39/0.98  (define @t520 () (_ @t519 @t514))
% 0.39/0.98  (define @t521 () (_ @t519 @t1))
% 0.39/0.98  (define @t522 () (=> @t521 @t520))
% 0.39/0.98  (define @t523 () (_ @t519 @t2))
% 0.39/0.98  (define @t524 () (forall @t454 (=> @t523 @t522)))
% 0.39/0.98  (define @t525 () (= tptp.binintersectSubset5 @t524))
% 0.39/0.98  (define @t526 () (forall @t245 (=> @t515 @t7)))
% 0.39/0.98  (define @t527 () (= tptp.binintersectEL @t526))
% 0.39/0.98  (define @t528 () (_ tptp.subset @t514))
% 0.39/0.98  (define @t529 () (_ @t528 @t2))
% 0.39/0.98  (define @t530 () (forall @t12 @t529))
% 0.39/0.98  (define @t531 () (= tptp.binintersectLsub @t530))
% 0.39/0.98  (define @t532 () (= @t514 @t2))
% 0.39/0.98  (define @t533 () (=> @t419 @t532))
% 0.39/0.98  (define @t534 () (forall @t12 @t533))
% 0.39/0.98  (define @t535 () (= tptp.binintersectSubset2 @t534))
% 0.39/0.98  (define @t536 () (= @t514 @t1))
% 0.39/0.98  (define @t537 () (=> @t536 @t424))
% 0.39/0.98  (define @t538 () (forall @t12 @t537))
% 0.39/0.98  (define @t539 () (= tptp.binintersectSubset3 @t538))
% 0.39/0.98  (define @t540 () (forall @t245 (=> @t515 @t6)))
% 0.39/0.98  (define @t541 () (= tptp.binintersectER @t540))
% 0.39/0.98  (define @t542 () (and @t7 @t6))
% 0.39/0.98  (define @t543 () (exists @t9 @t542))
% 0.39/0.98  (define @t544 () (not @t543))
% 0.39/0.98  (define @t545 () (=> @t544 (= @t514 tptp.emptyset)))
% 0.39/0.98  (define @t546 () (forall @t12 @t545))
% 0.39/0.98  (define @t547 () (= tptp.disjointsetsI1 @t546))
% 0.39/0.98  (define @t548 () (_ @t528 @t1))
% 0.39/0.98  (define @t549 () (forall @t12 @t548))
% 0.39/0.98  (define @t550 () (= tptp.binintersectRsub @t549))
% 0.39/0.98  (define @t551 () (=> @t424 @t536))
% 0.39/0.98  (define @t552 () (forall @t12 @t551))
% 0.39/0.98  (define @t553 () (= tptp.binintersectSubset4 @t552))
% 0.39/0.98  (define @t554 () (=> @t532 @t419))
% 0.39/0.98  (define @t555 () (forall @t12 @t554))
% 0.39/0.98  (define @t556 () (= tptp.binintersectSubset1 @t555))
% 0.39/0.98  (define @t557 () (_ @t513 @t104))
% 0.39/0.98  (define @t558 () (_ (_ tptp.binunion @t514) @t557))
% 0.39/0.98  (define @t559 () (_ (_ tptp.binunion @t1) @t104))
% 0.39/0.98  (define @t560 () (_ @t513 @t559))
% 0.39/0.98  (define @t561 () (= @t560 @t558))
% 0.39/0.98  (define @t562 () (forall @t454 @t561))
% 0.39/0.98  (define @t563 () (= tptp.bs114d @t562))
% 0.39/0.98  (define @t564 () (_ (_ tptp.setminus @t2) @t1))
% 0.39/0.98  (define @t565 () (_ @t5 @t564))
% 0.39/0.98  (define @t566 () (=> @t434 @t565))
% 0.39/0.98  (define @t567 () (forall @t245 (=> @t7 @t566)))
% 0.39/0.98  (define @t568 () (= tptp.setminusI @t567))
% 0.39/0.98  (define @t569 () (forall @t245 (=> @t565 @t7)))
% 0.39/0.98  (define @t570 () (= tptp.setminusEL @t569))
% 0.39/0.98  (define @t571 () (forall @t245 (=> @t565 @t434)))
% 0.39/0.98  (define @t572 () (= tptp.setminusER @t571))
% 0.39/0.98  (define @t573 () (= @t564 tptp.emptyset))
% 0.39/0.98  (define @t574 () (=> @t419 @t573))
% 0.39/0.98  (define @t575 () (forall @t12 @t574))
% 0.39/0.98  (define @t576 () (= tptp.setminusSubset2 @t575))
% 0.39/0.98  (define @t577 () (not @t565))
% 0.39/0.98  (define @t578 () (forall @t245 (=> @t577 @t191)))
% 0.39/0.98  (define @t579 () (= tptp.setminusERneg @t578))
% 0.39/0.98  (define @t580 () (forall @t245 (=> @t577 @t435)))
% 0.39/0.98  (define @t581 () (= tptp.setminusELneg @t580))
% 0.39/0.98  (define @t582 () (forall @t245 (=> @t197 @t577)))
% 0.39/0.98  (define @t583 () (= tptp.setminusILneg @t582))
% 0.39/0.98  (define @t584 () (forall @t245 (=> @t6 @t577)))
% 0.39/0.98  (define @t585 () (= tptp.setminusIRneg @t584))
% 0.39/0.98  (define @t586 () (_ (_ tptp.subset @t564) @t2))
% 0.39/0.98  (define @t587 () (forall @t12 @t586))
% 0.39/0.98  (define @t588 () (= tptp.setminusLsub @t587))
% 0.39/0.98  (define @t589 () (=> @t573 @t419))
% 0.39/0.98  (define @t590 () (forall @t12 @t589))
% 0.39/0.98  (define @t591 () (= tptp.setminusSubset1 @t590))
% 0.39/0.98  (define @t592 () (=> @t197 @t497))
% 0.39/0.98  (define @t593 () (=> @t592 @t173))
% 0.39/0.98  (define @t594 () (=> @t434 @t173))
% 0.39/0.98  (define @t595 () (=> @t7 @t594))
% 0.39/0.98  (define @t596 () (forall @t179 (=> @t595 @t593)))
% 0.39/0.98  (define @t597 () (_ (_ tptp.symdiff @t2) @t1))
% 0.39/0.98  (define @t598 () (_ @t5 @t597))
% 0.39/0.98  (define @t599 () (=> @t598 @t596))
% 0.39/0.98  (define @t600 () (forall @t245 @t599))
% 0.39/0.98  (define @t601 () (= tptp.symdiffE @t600))
% 0.39/0.98  (define @t602 () (=> @t434 @t598))
% 0.39/0.98  (define @t603 () (forall @t245 (=> @t7 @t602)))
% 0.39/0.98  (define @t604 () (= tptp.symdiffI1 @t603))
% 0.39/0.98  (define @t605 () (=> @t6 @t598))
% 0.39/0.98  (define @t606 () (forall @t245 (=> @t197 @t605)))
% 0.39/0.98  (define @t607 () (= tptp.symdiffI2 @t606))
% 0.39/0.98  (define @t608 () (not @t598))
% 0.39/0.98  (define @t609 () (=> @t6 @t608))
% 0.39/0.98  (define @t610 () (forall @t245 (=> @t7 @t609)))
% 0.39/0.98  (define @t611 () (= tptp.symdiffIneg1 @t610))
% 0.39/0.98  (define @t612 () (=> @t434 @t608))
% 0.39/0.98  (define @t613 () (forall @t245 (=> @t197 @t612)))
% 0.39/0.98  (define @t614 () (= tptp.symdiffIneg2 @t613))
% 0.39/0.98  (define @t615 () (_ (_ tptp.setadjoin @t291) tptp.emptyset))
% 0.39/0.98  (define @t616 () (_ (_ tptp.setadjoin @t279) @t615))
% 0.39/0.98  (define @t617 () (_ tptp.setunion @t616))
% 0.39/0.98  (define @t618 () (_ @t5 @t617))
% 0.39/0.98  (define @t619 () (forall @t135 @t618))
% 0.39/0.98  (define @t620 () (= tptp.setukpairIL @t619))
% 0.39/0.98  (define @t621 () (_ @t20 @t617))
% 0.39/0.98  (define @t622 () (forall @t135 @t621))
% 0.39/0.98  (define @t623 () (=> tptp.setukpairIL @t622))
% 0.39/0.98  (define @t624 () (=> tptp.secondinupair @t623))
% 0.39/0.98  (define @t625 () (=> tptp.symdiffIneg2 @t624))
% 0.39/0.98  (define @t626 () (=> tptp.symdiffIneg1 @t625))
% 0.39/0.98  (define @t627 () (=> tptp.symdiffI2 @t626))
% 0.39/0.98  (define @t628 () (=> tptp.symdiffI1 @t627))
% 0.39/0.98  (define @t629 () (=> tptp.symdiffE @t628))
% 0.39/0.98  (define @t630 () (=> tptp.setminusSubset1 @t629))
% 0.39/0.98  (define @t631 () (=> tptp.setminusLsub @t630))
% 0.39/0.98  (define @t632 () (=> tptp.setminusIRneg @t631))
% 0.39/0.98  (define @t633 () (=> tptp.setminusILneg @t632))
% 0.39/0.98  (define @t634 () (=> tptp.setminusELneg @t633))
% 0.39/0.98  (define @t635 () (=> tptp.setminusERneg @t634))
% 0.39/0.98  (define @t636 () (=> tptp.setminusSubset2 @t635))
% 0.39/0.98  (define @t637 () (=> tptp.setminusER @t636))
% 0.39/0.98  (define @t638 () (=> tptp.setminusEL @t637))
% 0.39/0.98  (define @t639 () (=> tptp.setminusI @t638))
% 0.39/0.98  (define @t640 () (=> tptp.bs114d @t639))
% 0.39/0.98  (define @t641 () (=> tptp.binintersectSubset1 @t640))
% 0.39/0.98  (define @t642 () (=> tptp.binintersectSubset4 @t641))
% 0.39/0.98  (define @t643 () (=> tptp.binintersectRsub @t642))
% 0.39/0.98  (define @t644 () (=> tptp.disjointsetsI1 @t643))
% 0.39/0.98  (define @t645 () (=> tptp.binintersectER @t644))
% 0.39/0.98  (define @t646 () (=> tptp.binintersectSubset3 @t645))
% 0.39/0.98  (define @t647 () (=> tptp.binintersectSubset2 @t646))
% 0.39/0.98  (define @t648 () (=> tptp.binintersectLsub @t647))
% 0.39/0.98  (define @t649 () (=> tptp.binintersectEL @t648))
% 0.39/0.98  (define @t650 () (=> tptp.binintersectSubset5 @t649))
% 0.39/0.98  (define @t651 () (=> tptp.binintersectI @t650))
% 0.39/0.98  (define @t652 () (=> tptp.binunionRsub @t651))
% 0.39/0.98  (define @t653 () (=> tptp.binunionLsub @t652))
% 0.39/0.98  (define @t654 () (=> tptp.binunionE @t653))
% 0.39/0.98  (define @t655 () (=> tptp.binunionEcases @t654))
% 0.39/0.98  (define @t656 () (=> tptp.binunionIR @t655))
% 0.39/0.98  (define @t657 () (=> tptp.upairset2IR @t656))
% 0.39/0.98  (define @t658 () (=> tptp.binunionIL @t657))
% 0.39/0.98  (define @t659 () (=> tptp.sepSubset @t658))
% 0.39/0.98  (define @t660 () (=> tptp.sepInPowerset @t659))
% 0.39/0.98  (define @t661 () (=> tptp.powersetsubset @t660))
% 0.39/0.98  (define @t662 () (=> tptp.inPowerset @t661))
% 0.39/0.98  (define @t663 () (=> tptp.powersetE1 @t662))
% 0.39/0.98  (define @t664 () (=> tptp.powersetI1 @t663))
% 0.39/0.98  (define @t665 () (=> tptp.subsetemptysetimpeq @t664))
% 0.39/0.98  (define @t666 () (=> tptp.setextsub @t665))
% 0.39/0.98  (define @t667 () (=> tptp.subset2powerset @t666))
% 0.39/0.98  (define @t668 () (=> tptp.setadjoinSub2 @t667))
% 0.39/0.98  (define @t669 () (=> tptp.setadjoinSub @t668))
% 0.39/0.98  (define @t670 () (=> tptp.subsetTrans @t669))
% 0.39/0.98  (define @t671 () (=> tptp.subsetRefl @t670))
% 0.39/0.98  (define @t672 () (=> tptp.notequalI2 @t671))
% 0.39/0.98  (define @t673 () (=> tptp.notequalI1 @t672))
% 0.39/0.98  (define @t674 () (=> tptp.notsubsetI @t673))
% 0.39/0.98  (define @t675 () (=> tptp.subsetE2 @t674))
% 0.39/0.98  (define @t676 () (=> tptp.subsetE @t675))
% 0.39/0.98  (define @t677 () (=> tptp.emptysetsubset @t676))
% 0.39/0.98  (define @t678 () (=> tptp.subsetI2 @t677))
% 0.39/0.98  (define @t679 () (=> tptp.eqimpsubset1 @t678))
% 0.39/0.98  (define @t680 () (=> tptp.eqimpsubset2 @t679))
% 0.39/0.98  (define @t681 () (=> tptp.subsetI1 @t680))
% 0.39/0.98  (define @t682 () (=> tptp.dsetconstr__Cong @t681))
% 0.39/0.98  (define @t683 () (=> tptp.descr__Cong @t682))
% 0.39/0.98  (define @t684 () (=> tptp.exuEu @t683))
% 0.39/0.98  (define @t685 () (=> tptp.omega__Cong @t684))
% 0.39/0.98  (define @t686 () (=> tptp.setunion__Cong @t685))
% 0.39/0.98  (define @t687 () (=> tptp.powerset__Cong @t686))
% 0.39/0.98  (define @t688 () (=> tptp.setadjoin__Cong @t687))
% 0.39/0.98  (define @t689 () (=> tptp.emptyset__Cong @t688))
% 0.39/0.98  (define @t690 () (=> tptp.exu__Cong @t689))
% 0.39/0.98  (define @t691 () (=> tptp.exuE3u @t690))
% 0.39/0.98  (define @t692 () (=> tptp.in__Cong @t691))
% 0.39/0.98  (define @t693 () (=> tptp.inCongP @t692))
% 0.39/0.98  (define @t694 () (=> tptp.exuI2 @t693))
% 0.39/0.98  (define @t695 () (=> tptp.exuI3 @t694))
% 0.39/0.98  (define @t696 () (=> tptp.exuI1 @t695))
% 0.39/0.98  (define @t697 () (=> tptp.notdallE @t696))
% 0.39/0.98  (define @t698 () (=> tptp.notdexE @t697))
% 0.39/0.98  (define @t699 () (=> tptp.prop2set2propI @t698))
% 0.39/0.98  (define @t700 () (=> tptp.prop2setI @t699))
% 0.39/0.98  (define @t701 () (=> tptp.quantDeMorgan4 @t700))
% 0.39/0.98  (define @t702 () (=> tptp.quantDeMorgan3 @t701))
% 0.39/0.98  (define @t703 () (=> tptp.quantDeMorgan2 @t702))
% 0.39/0.98  (define @t704 () (=> tptp.quantDeMorgan1 @t703))
% 0.39/0.98  (define @t705 () (=> tptp.vacuousDall @t704))
% 0.39/0.98  (define @t706 () (=> tptp.emptyE1 @t705))
% 0.39/0.98  (define @t707 () (=> tptp.upairsetIR @t706))
% 0.39/0.98  (define @t708 () (=> tptp.upairsetIL @t707))
% 0.39/0.98  (define @t709 () (=> tptp.upairsetE @t708))
% 0.39/0.98  (define @t710 () (=> tptp.singletonsswitch @t709))
% 0.39/0.98  (define @t711 () (=> tptp.eqinunit @t710))
% 0.39/0.98  (define @t712 () (=> tptp.notinsingleton @t711))
% 0.39/0.98  (define @t713 () (=> tptp.uniqinunit @t712))
% 0.39/0.98  (define @t714 () (=> tptp.nonemptyImpWitness @t713))
% 0.39/0.98  (define @t715 () (=> tptp.exuE2 @t714))
% 0.39/0.98  (define @t716 () (=> tptp.subPowSU @t715))
% 0.39/0.98  (define @t717 () (=> tptp.setunionE @t716))
% 0.39/0.98  (define @t718 () (=> tptp.setunionI @t717))
% 0.39/0.98  (define @t719 () (=> tptp.powersetE @t718))
% 0.39/0.98  (define @t720 () (=> tptp.emptyInPowerset @t719))
% 0.39/0.98  (define @t721 () (=> tptp.emptyinPowerset @t720))
% 0.39/0.98  (define @t722 () (=> tptp.powersetI @t721))
% 0.39/0.98  (define @t723 () (=> tptp.setoftrueEq @t722))
% 0.39/0.98  (define @t724 () (=> tptp.setadjoinOr @t723))
% 0.39/0.98  (define @t725 () (=> tptp.setadjoinE @t724))
% 0.39/0.98  (define @t726 () (=> tptp.setadjoinIR @t725))
% 0.39/0.98  (define @t727 () (=> tptp.emptyinunitempty @t726))
% 0.39/0.98  (define @t728 () (=> tptp.setadjoinIL @t727))
% 0.39/0.98  (define @t729 () (=> tptp.nonemptyI1 @t728))
% 0.39/0.98  (define @t730 () (=> tptp.nonemptyI @t729))
% 0.39/0.98  (define @t731 () (=> tptp.nonemptyE1 @t730))
% 0.39/0.98  (define @t732 () (=> tptp.setbeta @t731))
% 0.39/0.98  (define @t733 () (=> tptp.noeltsimpempty @t732))
% 0.39/0.98  (define @t734 () (=> tptp.emptyI @t733))
% 0.39/0.98  (define @t735 () (=> tptp.setext @t734))
% 0.39/0.98  (define @t736 () (=> tptp.exuE3e @t735))
% 0.39/0.98  (define @t737 () (=> tptp.notinemptyset @t736))
% 0.39/0.98  (define @t738 () (=> tptp.emptysetimpfalse @t737))
% 0.39/0.98  (define @t739 () (=> tptp.emptysetE @t738))
% 0.39/0.98  (define @t740 () (=> tptp.prop2setE @t739))
% 0.39/0.98  (define @t741 () (=> tptp.exuE1 @t740))
% 0.39/0.98  (define @t742 () (=> tptp.dsetconstrER @t741))
% 0.39/0.98  (define @t743 () (=> tptp.dsetconstrEL @t742))
% 0.39/0.98  (define @t744 () (=> tptp.dsetconstrI @t743))
% 0.39/0.98  (define @t745 () (=> tptp.descrp @t744))
% 0.39/0.98  (define @t746 () (=> tptp.wellorderingAx @t745))
% 0.39/0.98  (define @t747 () (=> tptp.foundationAx @t746))
% 0.39/0.98  (define @t748 () (=> tptp.replAx @t747))
% 0.39/0.98  (define @t749 () (=> tptp.omegaIndAx @t748))
% 0.39/0.98  (define @t750 () (=> tptp.omegaSAx @t749))
% 0.39/0.98  (define @t751 () (=> tptp.omega0Ax @t750))
% 0.39/0.98  (define @t752 () (=> tptp.setunionAx @t751))
% 0.39/0.98  (define @t753 () (=> tptp.powersetAx @t752))
% 0.39/0.98  (define @t754 () (=> tptp.setadjoinAx @t753))
% 0.39/0.98  (define @t755 () (=> tptp.emptysetAx @t754))
% 0.39/0.98  (define @t756 () (=> tptp.setextAx @t755))
% 0.39/0.98  (define @t757 () (not @t756))
% 0.39/0.98  (define @t758 () (lambda @t150 @t169))
% 0.39/0.98  (define @t759 () (lambda @t9 (not (= @t4 tptp.emptyset))))
% 0.39/0.98  (define @t760 () (lambda @t64 (exists @t9 (and @t44 (exists @t70 (and (_ @t20 @t43) (= @t2 @t616)))))))
% 0.39/0.98  (define @t761 () (tptp.setadjoin @t19 tptp.emptyset))
% 0.39/0.98  (define @t762 () (tptp.setadjoin @t4 @t761))
% 0.39/0.98  (define @t763 () (tptp.setadjoin @t762 tptp.emptyset))
% 0.39/0.98  (define @t764 () (tptp.setadjoin @t4 tptp.emptyset))
% 0.39/0.98  (define @t765 () (tptp.setadjoin @t764 @t763))
% 0.39/0.98  (define @t766 () (tptp.setunion @t765))
% 0.39/0.98  (define @t767 () (tptp.in @t19 @t766))
% 0.39/0.98  (define @t768 () (forall @t135 @t767))
% 0.39/0.98  (define @t769 () (tptp.in @t4 @t766))
% 0.39/0.98  (define @t770 () (tptp.in @t19 @t762))
% 0.39/0.98  (define @t771 () (forall @t135 @t770))
% 0.39/0.98  (define @t772 () (tptp.symdiff @t2 @t1))
% 0.39/0.98  (define @t773 () (tptp.in @t4 @t772))
% 0.39/0.98  (define @t774 () (not @t773))
% 0.39/0.98  (define @t775 () (tptp.in @t4 @t1))
% 0.39/0.98  (define @t776 () (tptp.in @t4 @t2))
% 0.39/0.98  (define @t777 () (not @t775))
% 0.39/0.98  (define @t778 () (not @t776))
% 0.39/0.98  (define @t779 () (and @t778 @t775))
% 0.39/0.98  (define @t780 () (and @t776 @t777))
% 0.39/0.98  (define @t781 () (tptp.subset @t2 @t1))
% 0.39/0.98  (define @t782 () (tptp.setminus @t2 @t1))
% 0.39/0.98  (define @t783 () (= tptp.emptyset @t782))
% 0.39/0.98  (define @t784 () (tptp.subset @t782 @t2))
% 0.39/0.98  (define @t785 () (tptp.in @t4 @t782))
% 0.39/0.98  (define @t786 () (not @t785))
% 0.39/0.98  (define @t787 () (not @t781))
% 0.39/0.98  (define @t788 () (tptp.binintersect @t2 @t104))
% 0.39/0.98  (define @t789 () (tptp.binintersect @t2 @t1))
% 0.39/0.98  (define @t790 () (tptp.binunion @t789 @t788))
% 0.39/0.98  (define @t791 () (tptp.binunion @t1 @t104))
% 0.39/0.98  (define @t792 () (tptp.binintersect @t2 @t791))
% 0.39/0.98  (define @t793 () (= @t2 @t789))
% 0.39/0.98  (define @t794 () (= @t1 @t789))
% 0.39/0.98  (define @t795 () (tptp.subset @t1 @t2))
% 0.39/0.98  (define @t796 () (not @t795))
% 0.39/0.98  (define @t797 () (tptp.subset @t789 @t1))
% 0.39/0.98  (define @t798 () (forall @t9 (or @t778 @t777)))
% 0.39/0.98  (define @t799 () (not @t798))
% 0.39/0.98  (define @t800 () (tptp.in @t4 @t789))
% 0.39/0.98  (define @t801 () (not @t800))
% 0.39/0.98  (define @t802 () (tptp.subset @t789 @t2))
% 0.39/0.98  (define @t803 () (tptp.subset @t104 @t789))
% 0.39/0.98  (define @t804 () (tptp.subset @t104 @t1))
% 0.39/0.98  (define @t805 () (tptp.subset @t104 @t2))
% 0.39/0.98  (define @t806 () (tptp.binunion @t2 @t1))
% 0.39/0.98  (define @t807 () (tptp.subset @t1 @t806))
% 0.39/0.98  (define @t808 () (tptp.subset @t2 @t806))
% 0.39/0.98  (define @t809 () (tptp.in @t4 @t806))
% 0.39/0.98  (define @t810 () (not @t809))
% 0.39/0.98  (define @t811 () (forall @t245 (or @t810 @t776 @t775)))
% 0.39/0.98  (define @t812 () (tptp.dsetconstr @t2 @t143))
% 0.39/0.98  (define @t813 () (tptp.powerset @t2))
% 0.39/0.98  (define @t814 () (tptp.powerset @t1))
% 0.39/0.98  (define @t815 () (tptp.subset @t813 @t814))
% 0.39/0.98  (define @t816 () (tptp.in @t2 @t813))
% 0.39/0.98  (define @t817 () (tptp.in @t1 @t813))
% 0.39/0.98  (define @t818 () (not @t817))
% 0.39/0.98  (define @t819 () (tptp.subset @t2 tptp.emptyset))
% 0.39/0.98  (define @t820 () (tptp.in @t2 @t814))
% 0.39/0.98  (define @t821 () (tptp.setadjoin @t4 @t1))
% 0.39/0.98  (define @t822 () (tptp.subset @t2 @t821))
% 0.39/0.98  (define @t823 () (tptp.setadjoin @t4 @t2))
% 0.39/0.98  (define @t824 () (tptp.subset @t2 @t823))
% 0.39/0.98  (define @t825 () (tptp.subset @t2 @t104))
% 0.39/0.98  (define @t826 () (tptp.subset @t1 @t104))
% 0.39/0.98  (define @t827 () (tptp.subset @t2 @t2))
% 0.39/0.98  (define @t828 () (=> (forall @t64 @t827) (=> (forall @t454 (or @t787 (not @t826) @t825)) (=> (forall @t458 @t824) (=> (forall @t249 (or @t787 @t822)) (=> (forall @t12 (or @t787 @t820)) (=> (forall @t12 (or @t787 @t796 @t3)) (=> (forall @t64 (or (not @t819) @t196)) (=> (forall @t12 (or @t796 @t817)) (=> (forall @t12 (or @t818 @t795)) (=> (forall @t64 @t816) (=> (forall @t12 (or @t787 @t815)) (=> (forall @t309 (tptp.in @t812 @t813)) (=> (forall @t309 (tptp.subset @t812 @t2)) (=> (forall @t245 (or @t778 @t809)) (=> @t771 (=> (forall @t245 (or @t777 @t809)) (=> @t811 (=> @t811 (=> (forall @t12 @t808) (=> (forall @t12 @t807) (=> (forall @t245 (or @t778 @t777 @t800)) (=> (forall @t454 (or (not @t805) (not @t804) @t803)) (=> (forall @t245 (or @t801 @t776)) (=> (forall @t12 @t802) (=> (forall @t12 (or @t787 @t793)) (=> (forall @t12 (or (not @t794) @t795)) (=> (forall @t245 (or @t801 @t775)) (=> (forall @t12 (or @t799 (= tptp.emptyset @t789))) (=> (forall @t12 @t797) (=> (forall @t12 (or @t796 @t794)) (=> (forall @t12 (or (not @t793) @t781)) (=> (forall @t454 (= @t792 @t790)) (=> (forall @t245 (or @t778 @t775 @t785)) (=> (forall @t245 (or @t786 @t776)) (=> (forall @t245 (or @t786 @t777)) (=> (forall @t12 (or @t787 @t783)) (=> (forall @t245 (or @t785 @t778 @t775)) (=> (forall @t245 (or @t785 @t775 @t778)) (=> (forall @t245 (or @t776 @t786)) (=> (forall @t245 (or @t777 @t786)) (=> (forall @t12 @t784) (=> (forall @t12 (or (not @t783) @t781)) (=> (forall @t245 (or @t774 @t780 @t779)) (=> (forall @t245 (or @t778 @t775 @t773)) (=> (forall @t245 (or @t776 @t777 @t773)) (=> (forall @t245 (or @t778 @t777 @t774)) (=> (forall @t245 (or @t776 @t775 @t774)) (=> @t771 (=> (forall @t135 @t769) @t768))))))))))))))))))))))))))))))))))))))))))))))))))
% 0.39/0.98  (define @t829 () (tptp.subset @t1 @t1))
% 0.39/0.98  (define @t830 () (forall @t41 @t829))
% 0.39/0.98  (define @t831 () (forall @t245 (or @t778 @t775 @t787)))
% 0.39/0.98  (define @t832 () (forall @t245 (or @t787 @t775 @t778)))
% 0.39/0.98  (define @t833 () (forall @t245 (or @t787 @t778 @t775)))
% 0.39/0.98  (define @t834 () (tptp.subset tptp.emptyset @t2))
% 0.39/0.98  (define @t835 () (forall @t64 @t834))
% 0.39/0.98  (define @t836 () (forall @t9 (or @t778 @t775)))
% 0.39/0.98  (define @t837 () (not @t836))
% 0.39/0.98  (define @t838 () (forall @t12 (or @t837 @t781)))
% 0.39/0.98  (define @t839 () (@var "BOUND_VARIABLE_9892" (-> $$unsorted Bool)))
% 0.39/0.98  (define @t840 () (tptp.dsetconstr @t1 @t839))
% 0.39/0.98  (define @t841 () (@var "BOUND_VARIABLE_9894" (-> $$unsorted Bool)))
% 0.39/0.98  (define @t842 () (tptp.dsetconstr @t1 @t841))
% 0.39/0.98  (define @t843 () (= @t842 @t840))
% 0.39/0.98  (define @t844 () (= (_ @t839 @t4) (_ @t841 @t4)))
% 0.39/0.98  (define @t845 () (or @t777 @t844))
% 0.39/0.98  (define @t846 () (not (forall @t9 @t845)))
% 0.39/0.98  (define @t847 () (or @t846 @t843))
% 0.39/0.98  (define @t848 () (@list @t1 @t839 @t841))
% 0.39/0.98  (define @t849 () (forall @t848 @t847))
% 0.39/0.98  (define @t850 () (@var "BOUND_VARIABLE_9831" $$unsorted))
% 0.39/0.98  (define @t851 () (_ @t365 @t19))
% 0.39/0.98  (define @t852 () (not @t851))
% 0.39/0.98  (define @t853 () (not (_ @t365 @t850)))
% 0.39/0.98  (define @t854 () (@var "BOUND_VARIABLE_9822" $$unsorted))
% 0.39/0.98  (define @t855 () (_ @t143 @t19))
% 0.39/0.98  (define @t856 () (not @t855))
% 0.39/0.98  (define @t857 () (not (_ @t143 @t854)))
% 0.39/0.98  (define @t858 () (tptp.descr @t143))
% 0.39/0.98  (define @t859 () (= @t858 (tptp.descr @t365)))
% 0.39/0.98  (define @t860 () (= @t855 @t851))
% 0.39/0.98  (define @t861 () (forall @t70 @t860))
% 0.39/0.98  (define @t862 () (not @t861))
% 0.39/0.98  (define @t863 () (@list @t143 @t365 @t854 @t850))
% 0.39/0.98  (define @t864 () (forall @t863 (or @t862 @t859 @t857 (not (forall @t70 (or @t856 (= @t19 @t854)))) @t853 (not (forall @t70 (or @t852 (= @t19 @t850)))))))
% 0.39/0.98  (define @t865 () (@var "BOUND_VARIABLE_9663" $$unsorted))
% 0.39/0.98  (define @t866 () (@var "BOUND_VARIABLE_9661" $$unsorted))
% 0.39/0.98  (define @t867 () (= @t866 @t865))
% 0.39/0.98  (define @t868 () (not (_ @t143 @t865)))
% 0.39/0.98  (define @t869 () (not (_ @t143 @t866)))
% 0.39/0.98  (define @t870 () (@var "BOUND_VARIABLE_9652" $$unsorted))
% 0.39/0.98  (define @t871 () (not (_ @t143 @t870)))
% 0.39/0.98  (define @t872 () (@list @t143 @t870 @t866 @t865))
% 0.39/0.98  (define @t873 () (forall @t872 (or @t871 (not (forall @t70 (or @t856 (= @t19 @t870)))) @t869 @t868 @t867)))
% 0.39/0.98  (define @t874 () (not (forall @t70 (or @t852 @t129))))
% 0.39/0.98  (define @t875 () (_ @t365 @t4))
% 0.39/0.98  (define @t876 () (forall @t9 (or (not @t875) @t874)))
% 0.39/0.98  (define @t877 () (not @t876))
% 0.39/0.98  (define @t878 () (forall @t70 (or @t856 @t129)))
% 0.39/0.98  (define @t879 () (not @t878))
% 0.39/0.98  (define @t880 () (_ @t143 @t4))
% 0.39/0.98  (define @t881 () (not @t880))
% 0.39/0.98  (define @t882 () (forall @t9 (or @t881 @t879)))
% 0.39/0.98  (define @t883 () (not @t882))
% 0.39/0.98  (define @t884 () (= @t883 @t877))
% 0.39/0.98  (define @t885 () (forall @t375 (or @t862 @t884)))
% 0.39/0.98  (define @t886 () (@var "BOUND_VARIABLE_9559" $$unsorted))
% 0.39/0.98  (define @t887 () (@list @t143 @t886))
% 0.39/0.98  (define @t888 () (forall @t887 (or (not (forall @t70 (= @t855 (= @t19 @t886)))) @t883)))
% 0.39/0.98  (define @t889 () (forall @t135 (or @t881 @t856 @t129)))
% 0.39/0.98  (define @t890 () (not @t889))
% 0.39/0.98  (define @t891 () (@var "BOUND_VARIABLE_9543" $$unsorted))
% 0.39/0.98  (define @t892 () (not (_ @t143 @t891)))
% 0.39/0.98  (define @t893 () (or @t892 @t890 @t883))
% 0.39/0.98  (define @t894 () (forall (@list @t143 @t891) @t893))
% 0.39/0.98  (define @t895 () (=> @t894 (=> @t888 (=> @t873 (=> @t885 (=> @t873 (=> @t864 (=> @t849 (=> @t838 (=> @t830 (=> @t830 (=> @t838 (=> @t835 (=> @t833 (=> @t832 (=> @t831 (=> @t830 @t828)))))))))))))))))
% 0.39/0.98  (define @t896 () (tptp.prop2set true))
% 0.39/0.98  (define @t897 () (tptp.set2prop @t896))
% 0.39/0.98  (define @t898 () (=> @t897 @t895))
% 0.39/0.98  (define @t899 () (tptp.in tptp.emptyset @t896))
% 0.39/0.98  (define @t900 () (=> @t899 @t898))
% 0.39/0.98  (define @t901 () (tptp.in @t4 tptp.emptyset))
% 0.39/0.98  (define @t902 () (not @t901))
% 0.39/0.98  (define @t903 () (forall @t312 (or @t902 @t880)))
% 0.39/0.98  (define @t904 () (=> @t903 @t900))
% 0.39/0.98  (define @t905 () (@var "BOUND_VARIABLE_9452" $$unsorted))
% 0.39/0.98  (define @t906 () (not (_ @t143 @t905)))
% 0.39/0.98  (define @t907 () (not (tptp.in @t905 @t2)))
% 0.39/0.98  (define @t908 () (not (= tptp.emptyset @t812)))
% 0.39/0.98  (define @t909 () (or @t908 @t907 @t906))
% 0.39/0.98  (define @t910 () (@list @t2 @t143 @t905))
% 0.39/0.98  (define @t911 () (forall @t910 @t909))
% 0.39/0.98  (define @t912 () (=> @t911 @t904))
% 0.39/0.98  (define @t913 () (=> @t771 @t912))
% 0.39/0.98  (define @t914 () (tptp.in @t4 @t762))
% 0.39/0.98  (define @t915 () (forall @t135 @t914))
% 0.39/0.98  (define @t916 () (=> @t915 @t913))
% 0.39/0.98  (define @t917 () (= @t19 @t289))
% 0.39/0.98  (define @t918 () (= @t4 @t289))
% 0.39/0.98  (define @t919 () (tptp.in @t289 @t762))
% 0.39/0.98  (define @t920 () (forall @t295 (or (not @t919) @t918 @t917)))
% 0.39/0.98  (define @t921 () (=> @t920 @t916))
% 0.39/0.98  (define @t922 () (tptp.in @t19 @t764))
% 0.39/0.98  (define @t923 () (tptp.in @t4 @t761))
% 0.39/0.98  (define @t924 () (not @t923))
% 0.39/0.98  (define @t925 () (forall @t135 (or @t924 @t922)))
% 0.39/0.98  (define @t926 () (=> @t925 @t921))
% 0.39/0.98  (define @t927 () (tptp.in @t19 @t761))
% 0.39/0.98  (define @t928 () (forall @t70 @t927))
% 0.39/0.98  (define @t929 () (=> @t928 @t926))
% 0.39/0.98  (define @t930 () (forall @t135 (or @t129 (not @t922))))
% 0.39/0.98  (define @t931 () (=> @t930 @t929))
% 0.39/0.98  (define @t932 () (forall @t135 (or @t924 @t129)))
% 0.39/0.98  (define @t933 () (=> @t932 @t931))
% 0.39/0.98  (define @t934 () (forall @t9 @t778))
% 0.39/0.98  (define @t935 () (not @t934))
% 0.39/0.98  (define @t936 () (forall @t64 (or @t196 @t935)))
% 0.39/0.98  (define @t937 () (=> @t936 @t933))
% 0.39/0.98  (define @t938 () (@var "BOUND_VARIABLE_9340" $$unsorted))
% 0.39/0.98  (define @t939 () (not (_ @t143 @t938)))
% 0.39/0.98  (define @t940 () (forall @t70 (= @t129 @t855)))
% 0.39/0.98  (define @t941 () (forall @t9 (not @t940)))
% 0.39/0.98  (define @t942 () (not @t941))
% 0.39/0.98  (define @t943 () (@list @t143 @t938))
% 0.39/0.98  (define @t944 () (forall @t943 (or @t942 @t939 (not (forall @t70 (or @t856 (= @t19 @t938)))))))
% 0.39/0.98  (define @t945 () (=> @t944 @t937))
% 0.39/0.98  (define @t946 () (tptp.setunion @t2))
% 0.39/0.98  (define @t947 () (tptp.powerset @t946))
% 0.39/0.98  (define @t948 () (tptp.in @t4 @t947))
% 0.39/0.98  (define @t949 () (forall @t46 (or @t778 @t948)))
% 0.39/0.98  (define @t950 () (=> @t949 @t945))
% 0.39/0.98  (define @t951 () (tptp.in @t1 @t2))
% 0.39/0.98  (define @t952 () (not @t951))
% 0.39/0.98  (define @t953 () (forall @t41 (or @t777 @t952)))
% 0.39/0.98  (define @t954 () (not @t953))
% 0.39/0.98  (define @t955 () (tptp.in @t4 @t946))
% 0.39/0.98  (define @t956 () (forall @t46 (or (not @t955) @t954)))
% 0.39/0.98  (define @t957 () (=> @t956 @t950))
% 0.39/0.98  (define @t958 () (forall @t249 (or @t777 @t952 @t955)))
% 0.39/0.98  (define @t959 () (=> @t958 @t957))
% 0.39/0.98  (define @t960 () (forall @t245 (or @t818 @t777 @t776)))
% 0.39/0.98  (define @t961 () (=> @t960 @t959))
% 0.39/0.98  (define @t962 () (tptp.in tptp.emptyset @t813))
% 0.39/0.98  (define @t963 () (forall @t64 @t962))
% 0.39/0.98  (define @t964 () (=> @t963 @t961))
% 0.39/0.98  (define @t965 () (=> @t963 @t964))
% 0.39/0.98  (define @t966 () (forall @t9 (or @t777 @t776)))
% 0.39/0.98  (define @t967 () (not @t966))
% 0.39/0.98  (define @t968 () (forall @t12 (or @t967 @t817)))
% 0.39/0.98  (define @t969 () (=> @t968 @t965))
% 0.39/0.98  (define @t970 () (@var "BOUND_VARIABLE_25742" $$unsorted))
% 0.39/0.98  (define @t971 () (lambda (@list @t970) true))
% 0.39/0.98  (define @t972 () (tptp.dsetconstr @t2 @t971))
% 0.39/0.98  (define @t973 () (forall @t64 (= @t2 @t972)))
% 0.39/0.98  (define @t974 () (=> @t973 @t969))
% 0.39/0.98  (define @t975 () (tptp.in @t19 @t2))
% 0.39/0.98  (define @t976 () (tptp.in @t19 @t823))
% 0.39/0.98  (define @t977 () (forall @t28 (or (not @t976) @t129 @t975)))
% 0.39/0.98  (define @t978 () (=> @t977 @t974))
% 0.39/0.98  (define @t979 () (=> @t977 @t978))
% 0.39/0.98  (define @t980 () (not @t975))
% 0.39/0.98  (define @t981 () (forall @t28 (or @t980 @t976)))
% 0.39/0.98  (define @t982 () (=> @t981 @t979))
% 0.39/0.98  (define @t983 () (tptp.setadjoin tptp.emptyset tptp.emptyset))
% 0.39/0.98  (define @t984 () (tptp.in tptp.emptyset @t983))
% 0.39/0.98  (define @t985 () (=> @t221 @t982))
% 0.39/0.98  (define @t986 () (tptp.setadjoin @t4 @t19))
% 0.39/0.98  (define @t987 () (tptp.in @t4 @t986))
% 0.39/0.98  (define @t988 () (forall @t135 @t987))
% 0.39/0.98  (define @t989 () (=> @t988 @t985))
% 0.39/0.98  (define @t990 () (@var "BOUND_VARIABLE_9183" $$unsorted))
% 0.39/0.98  (define @t991 () (not (tptp.in @t990 tptp.emptyset)))
% 0.39/0.98  (define @t992 () (@list @t990))
% 0.39/0.98  (define @t993 () (forall @t992 @t991))
% 0.39/0.98  (define @t994 () (=> @t993 @t989))
% 0.39/0.98  (define @t995 () (forall @t159 (or @t778 @t881 @t908)))
% 0.39/0.98  (define @t996 () (=> @t995 @t994))
% 0.39/0.98  (define @t997 () (=> @t936 @t996))
% 0.39/0.98  (define @t998 () (tptp.in @t4 @t812))
% 0.39/0.98  (define @t999 () (forall @t159 (or @t778 (= @t880 @t998))))
% 0.39/0.98  (define @t1000 () (=> @t999 @t997))
% 0.39/0.98  (define @t1001 () (forall @t64 (or @t935 @t196)))
% 0.39/0.98  (define @t1002 () (=> @t1001 @t1000))
% 0.39/0.98  (define @t1003 () (=> @t1001 @t1002))
% 0.39/0.98  (define @t1004 () (or @t837 @t967 @t3))
% 0.39/0.98  (define @t1005 () (forall @t12 @t1004))
% 0.39/0.98  (define @t1006 () (=> @t1005 @t1003))
% 0.39/0.98  (define @t1007 () (@var "BOUND_VARIABLE_9080" $$unsorted))
% 0.39/0.98  (define @t1008 () (not (_ @t143 @t1007)))
% 0.39/0.98  (define @t1009 () (forall @t9 @t881))
% 0.39/0.98  (define @t1010 () (not @t1009))
% 0.39/0.98  (define @t1011 () (@list @t143 @t1007))
% 0.39/0.98  (define @t1012 () (forall @t1011 (or @t1010 @t1008 (not (forall @t70 (or @t856 (= @t19 @t1007)))))))
% 0.39/0.98  (define @t1013 () (=> @t1012 @t1006))
% 0.39/0.98  (define @t1014 () (forall @t9 @t902))
% 0.39/0.98  (define @t1015 () (=> @t1014 @t1013))
% 0.39/0.98  (define @t1016 () (=> @t1014 @t1015))
% 0.39/0.98  (define @t1017 () (=> @t1014 @t1016))
% 0.39/0.98  (define @t1018 () (not (tptp.in @t4 (tptp.prop2set false))))
% 0.39/0.98  (define @t1019 () (forall @t9 @t1018))
% 0.39/0.98  (define @t1020 () (=> @t1019 @t1017))
% 0.39/0.98  (define @t1021 () (not @t998))
% 0.39/0.98  (define @t1022 () (forall @t159 (or @t1021 @t880)))
% 0.39/0.98  (define @t1023 () (=> @t1022 @t1020))
% 0.39/0.98  (define @t1024 () (forall @t159 (or @t1021 @t776)))
% 0.39/0.98  (define @t1025 () (=> @t1024 @t1023))
% 0.39/0.98  (define @t1026 () (forall @t159 (or @t778 @t881 @t998)))
% 0.39/0.98  (define @t1027 () (=> @t1026 @t1025))
% 0.39/0.98  (define @t1028 () (@var "BOUND_VARIABLE_8979" $$unsorted))
% 0.39/0.98  (define @t1029 () (not (_ @t143 @t1028)))
% 0.39/0.98  (define @t1030 () (_ @t143 @t858))
% 0.39/0.98  (define @t1031 () (@list @t143 @t1028))
% 0.39/0.98  (define @t1032 () (forall @t1031 (or @t1030 @t1029 (not (forall @t70 (or @t856 (= @t19 @t1028)))))))
% 0.39/0.98  (define @t1033 () (=> @t1032 @t1027))
% 0.39/0.98  (define @t1034 () (@var "BOUND_VARIABLE_8899" $$unsorted))
% 0.39/0.98  (define @t1035 () (tptp.in @t1034 @t95))
% 0.39/0.98  (define @t1036 () (not (tptp.in @t1034 @t93)))
% 0.39/0.98  (define @t1037 () (tptp.in @t4 @t93))
% 0.39/0.98  (define @t1038 () (tptp.in @t93 @t1))
% 0.39/0.98  (define @t1039 () (not @t1038))
% 0.39/0.98  (define @t1040 () (or @t1039 @t1037 @t1036 @t1035))
% 0.39/0.98  (define @t1041 () (@list @t93 @t1034))
% 0.39/0.98  (define @t1042 () (forall @t1041 @t1040))
% 0.39/0.98  (define @t1043 () (not @t1042))
% 0.39/0.98  (define @t1044 () (tptp.in @t19 @t104))
% 0.39/0.98  (define @t1045 () (tptp.in @t19 @t95))
% 0.39/0.98  (define @t1046 () (forall @t70 (or (not @t1045) (not @t1044))))
% 0.39/0.98  (define @t1047 () (not @t1046))
% 0.39/0.98  (define @t1048 () (tptp.in @t4 @t104))
% 0.39/0.98  (define @t1049 () (not @t1048))
% 0.39/0.98  (define @t1050 () (tptp.in @t95 @t1))
% 0.39/0.98  (define @t1051 () (not @t1050))
% 0.39/0.98  (define @t1052 () (not (forall @t112 (or @t1051 @t1049 @t1047 @t1043))))
% 0.39/0.98  (define @t1053 () (@var "BOUND_VARIABLE_8928" $$unsorted))
% 0.39/0.98  (define @t1054 () (not (tptp.in @t1053 @t104)))
% 0.39/0.98  (define @t1055 () (forall @t9 (or @t1049 @t776)))
% 0.39/0.98  (define @t1056 () (not @t1055))
% 0.39/0.98  (define @t1057 () (or @t1056 @t1054 @t1052))
% 0.39/0.98  (define @t1058 () (forall (@list @t104 @t1053) @t1057))
% 0.39/0.98  (define @t1059 () (not @t1058))
% 0.39/0.98  (define @t1060 () (@var "BOUND_VARIABLE_8851" $$unsorted))
% 0.39/0.98  (define @t1061 () (tptp.in @t1060 @t104))
% 0.39/0.98  (define @t1062 () (not (tptp.in @t1060 @t95)))
% 0.39/0.98  (define @t1063 () (@var "BOUND_VARIABLE_8845" $$unsorted))
% 0.39/0.98  (define @t1064 () (tptp.in @t1063 @t95))
% 0.39/0.98  (define @t1065 () (not (tptp.in @t1063 @t104)))
% 0.39/0.98  (define @t1066 () (tptp.in @t104 @t1))
% 0.39/0.98  (define @t1067 () (not @t1066))
% 0.39/0.98  (define @t1068 () (or @t1067 @t1051 @t1065 @t1064 @t1062 @t1061))
% 0.39/0.98  (define @t1069 () (@list @t104 @t95 @t1063 @t1060))
% 0.39/0.98  (define @t1070 () (forall @t1069 @t1068))
% 0.39/0.98  (define @t1071 () (not @t1070))
% 0.39/0.98  (define @t1072 () (forall @t118 (or @t1067 (= @t1048 @t1044))))
% 0.39/0.98  (define @t1073 () (not @t1072))
% 0.39/0.98  (define @t1074 () (forall @t135 (or @t778 @t980 @t1073 @t129)))
% 0.39/0.98  (define @t1075 () (not @t1074))
% 0.39/0.98  (define @t1076 () (@var "BOUND_VARIABLE_8794" $$unsorted))
% 0.39/0.98  (define @t1077 () (tptp.in @t1076 @t2))
% 0.39/0.98  (define @t1078 () (not (tptp.in @t1076 @t104)))
% 0.39/0.98  (define @t1079 () (or @t1067 @t1078 @t1077))
% 0.39/0.98  (define @t1080 () (@list @t104 @t1076))
% 0.39/0.98  (define @t1081 () (forall @t1080 @t1079))
% 0.39/0.98  (define @t1082 () (not @t1081))
% 0.39/0.98  (define @t1083 () (or @t1082 @t1075 @t1071 @t1059))
% 0.39/0.98  (define @t1084 () (forall @t64 (not (forall @t41 @t1083))))
% 0.39/0.98  (define @t1085 () (=> @t1084 @t1033))
% 0.39/0.98  (define @t1086 () (forall @t9 (or @t777 @t778)))
% 0.39/0.98  (define @t1087 () (not @t1086))
% 0.39/0.98  (define @t1088 () (not (forall @t41 (or @t952 @t1087))))
% 0.39/0.98  (define @t1089 () (@var "BOUND_VARIABLE_8769" $$unsorted))
% 0.39/0.98  (define @t1090 () (not (tptp.in @t1089 @t2)))
% 0.39/0.98  (define @t1091 () (or @t1090 @t1088))
% 0.39/0.98  (define @t1092 () (forall (@list @t2 @t1089) @t1091))
% 0.39/0.98  (define @t1093 () (=> @t1092 @t1085))
% 0.39/0.98  (define @t1094 () (_ @t67 @t19 @t4))
% 0.39/0.98  (define @t1095 () (not (forall @t70 (or @t980 (not @t1094)))))
% 0.39/0.98  (define @t1096 () (forall @t9 (= @t775 @t1095)))
% 0.39/0.98  (define @t1097 () (not (forall @t41 (not @t1096))))
% 0.39/0.98  (define @t1098 () (@var "BOUND_VARIABLE_8659" $$unsorted))
% 0.39/0.98  (define @t1099 () (= @t19 @t1098))
% 0.39/0.98  (define @t1100 () (_ @t67 @t4 @t19))
% 0.39/0.98  (define @t1101 () (not (forall @t70 (or (not @t1100) @t1099))))
% 0.39/0.98  (define @t1102 () (_ @t67 @t4 @t1098))
% 0.39/0.98  (define @t1103 () (@list @t1098))
% 0.39/0.98  (define @t1104 () (not (forall @t1103 (or (not @t1102) @t1101))))
% 0.39/0.98  (define @t1105 () (forall @t9 (or @t778 @t1104)))
% 0.39/0.98  (define @t1106 () (forall @t81 (or (not @t1105) @t1097)))
% 0.39/0.98  (define @t1107 () (=> @t1106 @t1093))
% 0.39/0.98  (define @t1108 () (@var "BOUND_VARIABLE_8640" $$unsorted))
% 0.39/0.98  (define @t1109 () (tptp.in @t1108 @t2))
% 0.39/0.98  (define @t1110 () (not (tptp.in @t1108 tptp.omega)))
% 0.39/0.98  (define @t1111 () (tptp.setadjoin @t4 @t4))
% 0.39/0.98  (define @t1112 () (tptp.in @t1111 @t2))
% 0.39/0.98  (define @t1113 () (tptp.in @t4 tptp.omega))
% 0.39/0.98  (define @t1114 () (not @t1113))
% 0.39/0.98  (define @t1115 () (forall @t9 (or @t1114 @t778 @t1112)))
% 0.39/0.98  (define @t1116 () (not @t1115))
% 0.39/0.98  (define @t1117 () (tptp.in tptp.emptyset @t2))
% 0.39/0.98  (define @t1118 () (not @t1117))
% 0.39/0.98  (define @t1119 () (or @t1118 @t1116 @t1110 @t1109))
% 0.39/0.98  (define @t1120 () (@list @t2 @t1108))
% 0.39/0.98  (define @t1121 () (forall @t1120 @t1119))
% 0.39/0.98  (define @t1122 () (=> @t1121 @t1107))
% 0.39/0.98  (define @t1123 () (tptp.in @t1111 tptp.omega))
% 0.39/0.98  (define @t1124 () (forall @t9 (or @t1114 @t1123)))
% 0.39/0.98  (define @t1125 () (=> @t1124 @t1122))
% 0.39/0.98  (define @t1126 () (tptp.in tptp.emptyset tptp.omega))
% 0.39/0.98  (define @t1127 () (=> @t50 @t1125))
% 0.39/0.98  (define @t1128 () (forall @t46 (= @t955 @t954)))
% 0.39/0.98  (define @t1129 () (=> @t1128 @t1127))
% 0.39/0.98  (define @t1130 () (forall @t12 (= @t966 @t817)))
% 0.39/0.98  (define @t1131 () (=> @t1130 @t1129))
% 0.39/0.98  (define @t1132 () (or @t129 @t975))
% 0.39/0.98  (define @t1133 () (forall @t28 (= @t976 @t1132)))
% 0.39/0.98  (define @t1134 () (=> @t1133 @t1131))
% 0.39/0.98  (define @t1135 () (=> @t1014 @t1134))
% 0.39/0.98  (define @t1136 () (forall @t9 (= @t776 @t775)))
% 0.39/0.98  (define @t1137 () (forall @t12 (or (not @t1136) @t3)))
% 0.39/0.98  (define @t1138 () (=> @t1137 @t1135))
% 0.39/0.98  (define @t1139 () (=> @t830 (=> true @t828)))
% 0.39/0.98  (define @t1140 () (=> @t831 @t1139))
% 0.39/0.98  (define @t1141 () (=> @t832 @t1140))
% 0.39/0.98  (define @t1142 () (=> @t833 @t1141))
% 0.39/0.98  (define @t1143 () (=> @t835 @t1142))
% 0.39/0.98  (define @t1144 () (=> @t838 @t1143))
% 0.39/0.98  (define @t1145 () (=> @t830 @t1144))
% 0.39/0.98  (define @t1146 () (=> @t830 @t1145))
% 0.39/0.98  (define @t1147 () (=> @t838 @t1146))
% 0.39/0.98  (define @t1148 () (=> @t849 @t1147))
% 0.39/0.98  (define @t1149 () (=> @t864 @t1148))
% 0.39/0.98  (define @t1150 () (=> @t873 @t1149))
% 0.39/0.98  (define @t1151 () (=> true (=> true @t1150)))
% 0.39/0.98  (define @t1152 () (=> true @t1151))
% 0.39/0.98  (define @t1153 () (=> true @t1152))
% 0.39/0.98  (define @t1154 () (=> true @t1153))
% 0.39/0.98  (define @t1155 () (=> @t885 @t1154))
% 0.39/0.98  (define @t1156 () (=> @t873 @t1155))
% 0.39/0.98  (define @t1157 () (=> true (=> true @t1156)))
% 0.39/0.98  (define @t1158 () (=> @t888 @t1157))
% 0.39/0.98  (define @t1159 () (=> @t894 @t1158))
% 0.39/0.98  (define @t1160 () (=> true (=> true @t1159)))
% 0.39/0.98  (define @t1161 () (=> true @t1160))
% 0.39/0.98  (define @t1162 () (=> @t897 @t1161))
% 0.39/0.98  (define @t1163 () (=> @t899 @t1162))
% 0.39/0.98  (define @t1164 () (=> true (=> true @t1163)))
% 0.39/0.98  (define @t1165 () (=> true @t1164))
% 0.39/0.98  (define @t1166 () (=> true @t1165))
% 0.39/0.98  (define @t1167 () (=> @t903 @t1166))
% 0.39/0.98  (define @t1168 () (=> @t911 @t1167))
% 0.39/0.98  (define @t1169 () (=> @t771 @t1168))
% 0.39/0.98  (define @t1170 () (=> @t915 @t1169))
% 0.39/0.98  (define @t1171 () (=> @t920 @t1170))
% 0.39/0.98  (define @t1172 () (=> @t925 @t1171))
% 0.39/0.98  (define @t1173 () (=> @t928 @t1172))
% 0.39/0.98  (define @t1174 () (=> @t930 @t1173))
% 0.39/0.98  (define @t1175 () (=> @t932 @t1174))
% 0.39/0.98  (define @t1176 () (=> @t936 @t1175))
% 0.39/0.98  (define @t1177 () (=> @t944 @t1176))
% 0.39/0.98  (define @t1178 () (=> @t949 @t1177))
% 0.39/0.98  (define @t1179 () (=> @t956 @t1178))
% 0.39/0.98  (define @t1180 () (=> @t958 @t1179))
% 0.39/0.98  (define @t1181 () (=> @t960 @t1180))
% 0.39/0.98  (define @t1182 () (=> @t963 @t1181))
% 0.39/0.98  (define @t1183 () (=> @t963 @t1182))
% 0.39/0.98  (define @t1184 () (=> @t968 @t1183))
% 0.39/0.98  (define @t1185 () (=> @t973 @t1184))
% 0.39/0.98  (define @t1186 () (=> @t977 @t1185))
% 0.39/0.98  (define @t1187 () (=> @t977 @t1186))
% 0.39/0.98  (define @t1188 () (=> @t981 @t1187))
% 0.39/0.98  (define @t1189 () (=> @t221 @t1188))
% 0.39/0.98  (define @t1190 () (=> @t988 @t1189))
% 0.39/0.98  (define @t1191 () (=> @t993 @t1190))
% 0.39/0.98  (define @t1192 () (=> @t995 @t1191))
% 0.39/0.98  (define @t1193 () (=> @t936 @t1192))
% 0.39/0.98  (define @t1194 () (=> @t999 @t1193))
% 0.39/0.98  (define @t1195 () (=> @t1001 @t1194))
% 0.39/0.98  (define @t1196 () (=> @t1001 @t1195))
% 0.39/0.98  (define @t1197 () (=> @t1005 @t1196))
% 0.39/0.98  (define @t1198 () (=> @t1012 @t1197))
% 0.39/0.98  (define @t1199 () (=> @t1014 @t1198))
% 0.39/0.98  (define @t1200 () (=> @t1014 @t1199))
% 0.39/0.98  (define @t1201 () (=> @t1014 @t1200))
% 0.39/0.98  (define @t1202 () (=> @t1019 @t1201))
% 0.39/0.98  (define @t1203 () (=> @t1022 (=> true @t1202)))
% 0.39/0.98  (define @t1204 () (=> @t1024 @t1203))
% 0.39/0.98  (define @t1205 () (=> @t1026 @t1204))
% 0.39/0.98  (define @t1206 () (=> @t1032 @t1205))
% 0.39/0.98  (define @t1207 () (=> @t1084 @t1206))
% 0.39/0.98  (define @t1208 () (=> @t1092 @t1207))
% 0.39/0.98  (define @t1209 () (=> @t1106 @t1208))
% 0.39/0.98  (define @t1210 () (=> @t1121 @t1209))
% 0.39/0.98  (define @t1211 () (=> @t1124 @t1210))
% 0.39/0.98  (define @t1212 () (=> @t50 @t1211))
% 0.39/0.98  (define @t1213 () (=> @t1128 @t1212))
% 0.39/0.98  (define @t1214 () (=> @t1130 @t1213))
% 0.39/0.98  (define @t1215 () (=> @t1133 @t1214))
% 0.39/0.98  (define @t1216 () (=> @t1014 @t1215))
% 0.39/0.98  (define @t1217 () (=> @t1137 @t1216))
% 0.39/0.98  (define @t1218 () (=> tptp.setukpairIL @t768))
% 0.39/0.98  (define @t1219 () (=> tptp.secondinupair @t1218))
% 0.39/0.98  (define @t1220 () (or @t7 @t6 @t608))
% 0.39/0.98  (define @t1221 () (not @t434))
% 0.39/0.98  (define @t1222 () (not @t197))
% 0.39/0.98  (define @t1223 () (=> tptp.symdiffIneg2 @t1219))
% 0.39/0.98  (define @t1224 () (or @t197 @t434 @t608))
% 0.39/0.98  (define @t1225 () (=> tptp.symdiffIneg1 @t1223))
% 0.39/0.98  (define @t1226 () (or @t7 @t434 @t598))
% 0.39/0.98  (define @t1227 () (=> tptp.symdiffI2 @t1225))
% 0.39/0.98  (define @t1228 () (or @t197 @t6 @t598))
% 0.39/0.98  (define @t1229 () (=> tptp.symdiffI1 @t1227))
% 0.39/0.98  (define @t1230 () (or @t608 @t780 @t779))
% 0.39/0.98  (define @t1231 () (or @t780 @t779))
% 0.39/0.98  (define @t1232 () (not false))
% 0.39/0.98  (define @t1233 () (and @t778 @t775 @t1232))
% 0.39/0.98  (define @t1234 () (and @t776 @t777 @t1232))
% 0.39/0.98  (define @t1235 () (or @t1234 @t1233))
% 0.39/0.98  (define @t1236 () (or @t1234 @t1233 false))
% 0.39/0.98  (define @t1237 () (not @t173))
% 0.39/0.98  (define @t1238 () (and @t778 @t775 @t1237))
% 0.39/0.98  (define @t1239 () (and @t776 @t777 @t1237))
% 0.39/0.98  (define @t1240 () (not (= @t173 false)))
% 0.39/0.98  (define @t1241 () (or @t173 @t1239 @t1238 @t173))
% 0.39/0.98  (define @t1242 () (or @t1239 @t1238 @t173))
% 0.39/0.98  (define @t1243 () (and @t197 @t6 @t1237))
% 0.39/0.98  (define @t1244 () (and @t7 @t434 @t1237))
% 0.39/0.98  (define @t1245 () (or @t1244 @t1243 @t173))
% 0.39/0.98  (define @t1246 () (and @t6 @t1237))
% 0.39/0.98  (define @t1247 () (not @t497))
% 0.39/0.98  (define @t1248 () (=> tptp.symdiffE @t1229))
% 0.39/0.98  (define @t1249 () (= tptp.emptyset @t564))
% 0.39/0.98  (define @t1250 () (not @t1249))
% 0.39/0.98  (define @t1251 () (or @t1250 @t419))
% 0.39/0.98  (define @t1252 () (=> tptp.setminusSubset1 @t1248))
% 0.39/0.98  (define @t1253 () (=> tptp.setminusLsub @t1252))
% 0.39/0.98  (define @t1254 () (or @t434 @t577))
% 0.39/0.98  (define @t1255 () (=> tptp.setminusIRneg @t1253))
% 0.39/0.98  (define @t1256 () (or @t7 @t577))
% 0.39/0.98  (define @t1257 () (=> tptp.setminusILneg @t1255))
% 0.39/0.98  (define @t1258 () (or @t565 @t6 @t197))
% 0.39/0.98  (define @t1259 () (or @t6 @t197))
% 0.39/0.98  (define @t1260 () (not @t577))
% 0.39/0.98  (define @t1261 () (=> tptp.setminusELneg @t1257))
% 0.39/0.98  (define @t1262 () (or @t565 @t197 @t6))
% 0.39/0.98  (define @t1263 () (or @t197 @t6))
% 0.39/0.98  (define @t1264 () (=> tptp.setminusERneg @t1261))
% 0.39/0.98  (define @t1265 () (or @t438 @t1249))
% 0.39/0.98  (define @t1266 () (=> tptp.setminusSubset2 @t1264))
% 0.39/0.98  (define @t1267 () (or @t577 @t434))
% 0.39/0.98  (define @t1268 () (=> tptp.setminusER @t1266))
% 0.39/0.98  (define @t1269 () (or @t577 @t7))
% 0.39/0.98  (define @t1270 () (=> tptp.setminusEL @t1268))
% 0.39/0.98  (define @t1271 () (or @t197 @t6 @t565))
% 0.39/0.98  (define @t1272 () (=> tptp.setminusI @t1270))
% 0.39/0.98  (define @t1273 () (=> tptp.bs114d @t1272))
% 0.39/0.98  (define @t1274 () (= @t2 @t514))
% 0.39/0.98  (define @t1275 () (not @t1274))
% 0.39/0.98  (define @t1276 () (or @t1275 @t419))
% 0.39/0.98  (define @t1277 () (=> tptp.binintersectSubset1 @t1273))
% 0.39/0.98  (define @t1278 () (= @t1 @t514))
% 0.39/0.98  (define @t1279 () (not @t424))
% 0.39/0.98  (define @t1280 () (or @t1279 @t1278))
% 0.39/0.98  (define @t1281 () (=> tptp.binintersectSubset4 @t1277))
% 0.39/0.98  (define @t1282 () (_ tptp.subset @t789))
% 0.39/0.98  (define @t1283 () (=> tptp.binintersectRsub @t1281))
% 0.39/0.98  (define @t1284 () (= tptp.emptyset @t514))
% 0.39/0.98  (define @t1285 () (or @t799 @t1284))
% 0.39/0.98  (define @t1286 () (or @t197 @t434))
% 0.39/0.98  (define @t1287 () (forall @t9 (not @t542)))
% 0.39/0.98  (define @t1288 () (not @t1287))
% 0.39/0.98  (define @t1289 () (=> tptp.disjointsetsI1 @t1283))
% 0.39/0.98  (define @t1290 () (not @t515))
% 0.39/0.98  (define @t1291 () (or @t1290 @t6))
% 0.39/0.98  (define @t1292 () (=> tptp.binintersectER @t1289))
% 0.39/0.98  (define @t1293 () (not @t1278))
% 0.39/0.98  (define @t1294 () (or @t1293 @t424))
% 0.39/0.98  (define @t1295 () (=> tptp.binintersectSubset3 @t1292))
% 0.39/0.98  (define @t1296 () (or @t438 @t1274))
% 0.39/0.98  (define @t1297 () (=> tptp.binintersectSubset2 @t1295))
% 0.39/0.98  (define @t1298 () (=> tptp.binintersectLsub @t1297))
% 0.39/0.98  (define @t1299 () (or @t1290 @t7))
% 0.39/0.98  (define @t1300 () (=> tptp.binintersectEL @t1298))
% 0.39/0.98  (define @t1301 () (not @t521))
% 0.39/0.98  (define @t1302 () (not @t523))
% 0.39/0.98  (define @t1303 () (or @t1302 @t1301 @t520))
% 0.39/0.98  (define @t1304 () (=> tptp.binintersectSubset5 @t1300))
% 0.39/0.98  (define @t1305 () (or @t197 @t434 @t515))
% 0.39/0.98  (define @t1306 () (=> tptp.binintersectI @t1304))
% 0.39/0.98  (define @t1307 () (=> tptp.binunionRsub @t1306))
% 0.39/0.98  (define @t1308 () (=> tptp.binunionLsub @t1307))
% 0.39/0.98  (define @t1309 () (not @t492))
% 0.39/0.98  (define @t1310 () (or @t1309 @t7 @t6))
% 0.39/0.98  (define @t1311 () (=> tptp.binunionE @t1308))
% 0.39/0.98  (define @t1312 () (and @t775 @t1232))
% 0.39/0.98  (define @t1313 () (and @t776 @t1232))
% 0.39/0.98  (define @t1314 () (or @t810 @t1313 @t1312))
% 0.39/0.98  (define @t1315 () (or @t810 @t1313 @t1312 false))
% 0.39/0.98  (define @t1316 () (and @t775 @t1237))
% 0.39/0.98  (define @t1317 () (and @t776 @t1237))
% 0.39/0.98  (define @t1318 () (or @t173 @t810 @t1317 @t1316 @t173))
% 0.39/0.98  (define @t1319 () (or @t810 @t1317 @t1316 @t173))
% 0.39/0.98  (define @t1320 () (forall @t179 @t1319))
% 0.39/0.98  (define @t1321 () (forall @t245 @t1320))
% 0.39/0.98  (define @t1322 () (and @t7 @t1237))
% 0.39/0.98  (define @t1323 () (or @t1309 @t1322 @t1246 @t173))
% 0.39/0.98  (define @t1324 () (or @t1322 @t1246 @t173))
% 0.39/0.98  (define @t1325 () (=> tptp.binunionEcases @t1311))
% 0.39/0.98  (define @t1326 () (or @t434 @t492))
% 0.39/0.98  (define @t1327 () (=> tptp.binunionIR @t1325))
% 0.39/0.98  (define @t1328 () (=> tptp.upairset2IR @t1327))
% 0.39/0.98  (define @t1329 () (or @t197 @t492))
% 0.39/0.98  (define @t1330 () (=> tptp.binunionIL @t1328))
% 0.39/0.98  (define @t1331 () (lambda @t9 @t880))
% 0.39/0.98  (define @t1332 () (tptp.dsetconstr @t2 @t1331))
% 0.39/0.98  (define @t1333 () (tptp.subset @t1332 @t2))
% 0.39/0.98  (define @t1334 () (=> tptp.sepSubset @t1330))
% 0.39/0.98  (define @t1335 () (tptp.in @t1332 @t813))
% 0.39/0.98  (define @t1336 () (=> tptp.sepInPowerset @t1334))
% 0.39/0.98  (define @t1337 () (or @t438 @t482))
% 0.39/0.98  (define @t1338 () (=> tptp.powersetsubset @t1336))
% 0.39/0.98  (define @t1339 () (=> tptp.inPowerset @t1338))
% 0.39/0.98  (define @t1340 () (not @t35))
% 0.39/0.98  (define @t1341 () (or @t1340 @t424))
% 0.39/0.98  (define @t1342 () (=> tptp.powersetE1 @t1339))
% 0.39/0.98  (define @t1343 () (or @t1279 @t35))
% 0.39/0.98  (define @t1344 () (=> tptp.powersetI1 @t1342))
% 0.39/0.98  (define @t1345 () (not @t472))
% 0.39/0.98  (define @t1346 () (or @t1345 @t196))
% 0.39/0.98  (define @t1347 () (=> tptp.subsetemptysetimpeq @t1344))
% 0.39/0.98  (define @t1348 () (or @t438 @t1279 @t3))
% 0.39/0.98  (define @t1349 () (=> tptp.setextsub @t1347))
% 0.39/0.98  (define @t1350 () (or @t438 @t466))
% 0.39/0.98  (define @t1351 () (=> tptp.subset2powerset @t1349))
% 0.39/0.98  (define @t1352 () (or @t438 @t462))
% 0.39/0.98  (define @t1353 () (=> tptp.setadjoinSub2 @t1351))
% 0.39/0.98  (define @t1354 () (=> tptp.setadjoinSub @t1353))
% 0.39/0.98  (define @t1355 () (not @t452))
% 0.39/0.98  (define @t1356 () (or @t438 @t1355 @t451))
% 0.39/0.98  (define @t1357 () (=> tptp.subsetTrans @t1354))
% 0.39/0.98  (define @t1358 () (=> tptp.subsetRefl @t1357))
% 0.39/0.98  (define @t1359 () (@list @t1 @t4))
% 0.39/0.98  (define @t1360 () (or @t777 @t775))
% 0.39/0.98  (define @t1361 () (not true))
% 0.39/0.98  (define @t1362 () (not (= @t1 @t1)))
% 0.39/0.98  (define @t1363 () (or @t777 @t775 @t1362))
% 0.39/0.98  (define @t1364 () (or @t442 @t778 @t775 @t442))
% 0.39/0.98  (define @t1365 () (or @t778 @t775 @t442))
% 0.39/0.98  (define @t1366 () (forall @t64 @t1365))
% 0.39/0.98  (define @t1367 () (forall @t1359 @t1366))
% 0.39/0.98  (define @t1368 () (forall (@list @t1 @t4 @t2) @t1365))
% 0.39/0.98  (define @t1369 () (or @t197 @t6 @t442))
% 0.39/0.98  (define @t1370 () (=> tptp.notequalI2 @t1358))
% 0.39/0.98  (define @t1371 () (or @t829 @t1362))
% 0.39/0.98  (define @t1372 () (or @t442 @t781 @t442))
% 0.39/0.98  (define @t1373 () (or @t781 @t442))
% 0.39/0.98  (define @t1374 () (forall @t64 @t1373))
% 0.39/0.98  (define @t1375 () (forall @t41 @t1374))
% 0.39/0.98  (define @t1376 () (@list @t1 @t2))
% 0.39/0.98  (define @t1377 () (forall @t1376 @t1373))
% 0.39/0.98  (define @t1378 () (or @t419 @t442))
% 0.39/0.98  (define @t1379 () (=> tptp.notequalI1 @t1370))
% 0.39/0.98  (define @t1380 () (or @t197 @t6 @t438))
% 0.39/0.98  (define @t1381 () (=> tptp.notsubsetI @t1379))
% 0.39/0.98  (define @t1382 () (or @t438 @t6 @t197))
% 0.39/0.98  (define @t1383 () (=> tptp.subsetE2 @t1381))
% 0.39/0.98  (define @t1384 () (or @t438 @t197 @t6))
% 0.39/0.98  (define @t1385 () (=> tptp.subsetE @t1383))
% 0.39/0.98  (define @t1386 () (=> tptp.emptysetsubset @t1385))
% 0.39/0.98  (define @t1387 () (or @t837 @t419))
% 0.39/0.98  (define @t1388 () (=> tptp.subsetI2 @t1386))
% 0.39/0.98  (define @t1389 () (or @t1362 @t829))
% 0.39/0.98  (define @t1390 () (or @t442 @t442 @t781))
% 0.39/0.98  (define @t1391 () (or @t442 @t781))
% 0.39/0.98  (define @t1392 () (forall @t64 @t1391))
% 0.39/0.98  (define @t1393 () (forall @t41 @t1392))
% 0.39/0.98  (define @t1394 () (forall @t1376 @t1391))
% 0.39/0.98  (define @t1395 () (or @t442 @t419))
% 0.39/0.98  (define @t1396 () (=> tptp.eqimpsubset1 @t1388))
% 0.39/0.98  (define @t1397 () (or @t442 @t442 @t795))
% 0.39/0.98  (define @t1398 () (or @t442 @t795))
% 0.39/0.98  (define @t1399 () (forall @t64 @t1398))
% 0.39/0.98  (define @t1400 () (forall @t41 @t1399))
% 0.39/0.98  (define @t1401 () (forall @t1376 @t1398))
% 0.39/0.98  (define @t1402 () (or @t442 @t424))
% 0.39/0.98  (define @t1403 () (=> tptp.eqimpsubset2 @t1396))
% 0.39/0.98  (define @t1404 () (=> tptp.subsetI1 @t1403))
% 0.39/0.98  (define @t1405 () (or @t777 @t777 @t844))
% 0.39/0.98  (define @t1406 () (forall @t9 @t1405))
% 0.39/0.98  (define @t1407 () (not @t1406))
% 0.39/0.98  (define @t1408 () (or @t1362 @t1407 (= @t840 @t842)))
% 0.39/0.98  (define @t1409 () (= (tptp.dsetconstr @t2 @t839) @t842))
% 0.39/0.98  (define @t1410 () (not (forall @t9 (or @t778 @t777 @t844))))
% 0.39/0.98  (define @t1411 () (or @t442 @t442 @t1410 @t1409))
% 0.39/0.98  (define @t1412 () (or @t442 @t1410 @t1409))
% 0.39/0.98  (define @t1413 () (forall @t64 @t1412))
% 0.39/0.98  (define @t1414 () (forall @t848 @t1413))
% 0.39/0.98  (define @t1415 () (forall (@list @t1 @t839 @t841 @t2) @t1412))
% 0.39/0.98  (define @t1416 () (@list @t2 @t1 @t839 @t841))
% 0.39/0.98  (define @t1417 () (or @t1410 @t1409))
% 0.39/0.98  (define @t1418 () (or @t442 @t1417))
% 0.39/0.98  (define @t1419 () (forall @t1416 @t1418))
% 0.39/0.98  (define @t1420 () (@list @t839 @t841))
% 0.39/0.98  (define @t1421 () (forall @t1420 @t1418))
% 0.39/0.98  (define @t1422 () (forall @t1420 @t1417))
% 0.39/0.98  (define @t1423 () (or @t442 @t1422))
% 0.39/0.98  (define @t1424 () (= @t880 @t875))
% 0.39/0.98  (define @t1425 () (forall @t9 (or @t778 @t777 @t1424)))
% 0.39/0.98  (define @t1426 () (not @t1425))
% 0.39/0.98  (define @t1427 () (forall @t375 (or @t1426 (= @t812 (tptp.dsetconstr @t1 @t365)))))
% 0.39/0.98  (define @t1428 () (lambda @t9 @t875))
% 0.39/0.98  (define @t1429 () (tptp.dsetconstr @t1 @t1428))
% 0.39/0.98  (define @t1430 () (= @t1332 @t1429))
% 0.39/0.98  (define @t1431 () (or @t1426 @t1430))
% 0.39/0.98  (define @t1432 () (or @t1426 @t409))
% 0.39/0.98  (define @t1433 () (or @t197 @t777 @t1424))
% 0.39/0.98  (define @t1434 () (or @t777 @t1424))
% 0.39/0.98  (define @t1435 () (not (= @t4 @t4)))
% 0.39/0.98  (define @t1436 () (or @t777 @t1435 @t1424))
% 0.39/0.98  (define @t1437 () (= @t880 @t851))
% 0.39/0.98  (define @t1438 () (tptp.in @t19 @t1))
% 0.39/0.98  (define @t1439 () (not @t1438))
% 0.39/0.98  (define @t1440 () (or @t282 @t1439 @t282 @t1437))
% 0.39/0.98  (define @t1441 () (or @t1439 @t282 @t1437))
% 0.39/0.98  (define @t1442 () (not @t351))
% 0.39/0.98  (define @t1443 () (or @t1442 @t282 @t371))
% 0.39/0.98  (define @t1444 () (or @t282 @t371))
% 0.39/0.98  (define @t1445 () (=> tptp.dsetconstr__Cong @t1404))
% 0.39/0.98  (define @t1446 () (or @t852 (= @t850 @t19)))
% 0.39/0.98  (define @t1447 () (forall @t70 @t1446))
% 0.39/0.98  (define @t1448 () (not @t1447))
% 0.39/0.98  (define @t1449 () (or @t856 (= @t854 @t19)))
% 0.39/0.98  (define @t1450 () (forall @t70 @t1449))
% 0.39/0.98  (define @t1451 () (not @t1450))
% 0.39/0.98  (define @t1452 () (or @t862 @t859 @t857 @t1451 @t853 @t1448))
% 0.39/0.98  (define @t1453 () (or @t853 @t1448))
% 0.39/0.98  (define @t1454 () (or @t857 @t1451))
% 0.39/0.98  (define @t1455 () (or @t862 @t1454 @t1453 @t859))
% 0.39/0.98  (define @t1456 () (forall @t863 @t1455))
% 0.39/0.98  (define @t1457 () (forall (@list @t854 @t850) @t1455))
% 0.39/0.98  (define @t1458 () (forall (@list @t850) @t1453))
% 0.39/0.98  (define @t1459 () (@list @t4))
% 0.39/0.98  (define @t1460 () (forall (@list @t854) @t1454))
% 0.39/0.98  (define @t1461 () (or @t862 @t1460 @t1458 @t859))
% 0.39/0.98  (define @t1462 () (tptp.descr @t1428))
% 0.39/0.98  (define @t1463 () (tptp.descr @t1331))
% 0.39/0.98  (define @t1464 () (= @t1463 @t1462))
% 0.39/0.98  (define @t1465 () (or @t862 @t882 @t876 @t1464))
% 0.39/0.98  (define @t1466 () (or @t862 @t882 @t876 @t401))
% 0.39/0.98  (define @t1467 () (or @t882 @t876 @t401))
% 0.39/0.98  (define @t1468 () (=> @t877 @t401))
% 0.39/0.98  (define @t1469 () (not @t883))
% 0.39/0.98  (define @t1470 () (=> @t883 @t1468))
% 0.39/0.98  (define @t1471 () (not @t366))
% 0.39/0.98  (define @t1472 () (or @t1471 @t874))
% 0.39/0.98  (define @t1473 () (not @t370))
% 0.39/0.98  (define @t1474 () (or @t1473 @t129))
% 0.39/0.98  (define @t1475 () (_ @t367 @t19))
% 0.39/0.98  (define @t1476 () (not @t1475))
% 0.39/0.98  (define @t1477 () (or @t1476 @t129))
% 0.39/0.98  (define @t1478 () (forall @t70 @t1477))
% 0.39/0.98  (define @t1479 () (not @t1478))
% 0.39/0.98  (define @t1480 () (_ @t367 @t4))
% 0.39/0.98  (define @t1481 () (not @t1480))
% 0.39/0.98  (define @t1482 () (or @t1481 @t1479))
% 0.39/0.98  (define @t1483 () (forall @t9 @t1482))
% 0.39/0.98  (define @t1484 () (not @t1483))
% 0.39/0.98  (define @t1485 () (lambda @t150 @t883))
% 0.39/0.98  (define @t1486 () (_ @t1485 @t367))
% 0.39/0.98  (define @t1487 () (=> @t1486 @t401))
% 0.39/0.98  (define @t1488 () (or @t315 @t879))
% 0.39/0.98  (define @t1489 () (not @t153))
% 0.39/0.98  (define @t1490 () (or @t1489 @t129))
% 0.39/0.98  (define @t1491 () (_ @t145 @t19))
% 0.39/0.98  (define @t1492 () (not @t1491))
% 0.39/0.98  (define @t1493 () (or @t1492 @t129))
% 0.39/0.98  (define @t1494 () (forall @t70 @t1493))
% 0.39/0.98  (define @t1495 () (not @t1494))
% 0.39/0.98  (define @t1496 () (_ @t145 @t4))
% 0.39/0.98  (define @t1497 () (not @t1496))
% 0.39/0.98  (define @t1498 () (or @t1497 @t1495))
% 0.39/0.98  (define @t1499 () (forall @t9 @t1498))
% 0.39/0.98  (define @t1500 () (not @t1499))
% 0.39/0.98  (define @t1501 () (_ @t1485 @t145))
% 0.39/0.98  (define @t1502 () (=> @t1501 @t1487))
% 0.39/0.98  (define @t1503 () (not (= @t19 @t19)))
% 0.39/0.98  (define @t1504 () (or @t1503 @t860))
% 0.39/0.98  (define @t1505 () (or @t282 @t282 @t1437))
% 0.39/0.98  (define @t1506 () (or @t282 @t1437))
% 0.39/0.98  (define @t1507 () (forall @t9 @t1506))
% 0.39/0.98  (define @t1508 () (forall @t70 @t1507))
% 0.39/0.98  (define @t1509 () (@list @t19 @t4))
% 0.39/0.98  (define @t1510 () (forall @t1509 @t1506))
% 0.39/0.98  (define @t1511 () (=> @t373 @t1502))
% 0.39/0.98  (define @t1512 () (forall @t375 @t1511))
% 0.39/0.98  (define @t1513 () (and @t144 @t878))
% 0.39/0.98  (define @t1514 () (forall @t9 (not @t1513)))
% 0.39/0.98  (define @t1515 () (not @t1514))
% 0.39/0.98  (define @t1516 () (=> tptp.descr__Cong @t1445))
% 0.39/0.98  (define @t1517 () (or @t856 (= @t870 @t19)))
% 0.39/0.98  (define @t1518 () (forall @t70 @t1517))
% 0.39/0.98  (define @t1519 () (not @t1518))
% 0.39/0.98  (define @t1520 () (or @t871 @t1519 @t869 @t868 @t867))
% 0.39/0.98  (define @t1521 () (or @t869 @t868 @t867))
% 0.39/0.98  (define @t1522 () (or @t871 @t1519))
% 0.39/0.98  (define @t1523 () (or @t1522 @t1521))
% 0.39/0.98  (define @t1524 () (forall @t872 @t1523))
% 0.39/0.98  (define @t1525 () (forall (@list @t870 @t866 @t865) @t1523))
% 0.39/0.98  (define @t1526 () (forall (@list @t866 @t865) @t1521))
% 0.39/0.98  (define @t1527 () (forall (@list @t870) @t1522))
% 0.39/0.98  (define @t1528 () (or @t1527 @t1526))
% 0.39/0.98  (define @t1529 () (or @t315 @t1489 @t129))
% 0.39/0.98  (define @t1530 () (=> @t1501 @t343))
% 0.39/0.98  (define @t1531 () (forall @t150 @t1530))
% 0.39/0.98  (define @t1532 () (=> tptp.exuEu @t1516))
% 0.39/0.98  (define @t1533 () (=> tptp.omega__Cong @t1532))
% 0.39/0.98  (define @t1534 () (tptp.setunion @t1))
% 0.39/0.98  (define @t1535 () (or @t1362 (= @t1534 @t1534)))
% 0.39/0.98  (define @t1536 () (= @t946 @t1534))
% 0.39/0.98  (define @t1537 () (or @t442 @t442 @t1536))
% 0.39/0.98  (define @t1538 () (or @t442 @t1536))
% 0.39/0.98  (define @t1539 () (forall @t64 @t1538))
% 0.39/0.98  (define @t1540 () (forall @t41 @t1539))
% 0.39/0.98  (define @t1541 () (forall @t1376 @t1538))
% 0.39/0.98  (define @t1542 () (or @t442 @t395))
% 0.39/0.98  (define @t1543 () (=> tptp.setunion__Cong @t1533))
% 0.39/0.98  (define @t1544 () (or @t1362 (= @t814 @t814)))
% 0.39/0.98  (define @t1545 () (= @t813 @t814))
% 0.39/0.98  (define @t1546 () (or @t442 @t442 @t1545))
% 0.39/0.98  (define @t1547 () (or @t442 @t1545))
% 0.39/0.98  (define @t1548 () (forall @t64 @t1547))
% 0.39/0.98  (define @t1549 () (forall @t41 @t1548))
% 0.39/0.98  (define @t1550 () (forall @t1376 @t1547))
% 0.39/0.98  (define @t1551 () (or @t442 @t391))
% 0.39/0.98  (define @t1552 () (=> tptp.powerset__Cong @t1543))
% 0.39/0.98  (define @t1553 () (@var "BOUND_VARIABLE_9756" $$unsorted))
% 0.39/0.98  (define @t1554 () (@list @t19 @t1553))
% 0.39/0.98  (define @t1555 () (tptp.setadjoin @t19 @t1553))
% 0.39/0.98  (define @t1556 () (or @t1503 (= @t1555 @t1555)))
% 0.39/0.98  (define @t1557 () (= @t1555 (tptp.setadjoin @t4 @t1553)))
% 0.39/0.98  (define @t1558 () (or @t282 @t282 @t1557))
% 0.39/0.98  (define @t1559 () (or @t282 @t1557))
% 0.39/0.98  (define @t1560 () (forall @t9 @t1559))
% 0.39/0.98  (define @t1561 () (forall @t1554 @t1560))
% 0.39/0.98  (define @t1562 () (forall (@list @t19 @t1553 @t4) @t1559))
% 0.39/0.98  (define @t1563 () (forall (@list @t4 @t19 @t1553) @t1559))
% 0.39/0.98  (define @t1564 () (@list @t1553))
% 0.39/0.98  (define @t1565 () (forall @t1564 @t1559))
% 0.39/0.98  (define @t1566 () (forall @t1564 @t1557))
% 0.39/0.98  (define @t1567 () (or @t282 @t1566))
% 0.39/0.98  (define @t1568 () (tptp.setadjoin @t4 @t380))
% 0.39/0.98  (define @t1569 () (tptp.setadjoin @t19 @t380))
% 0.39/0.98  (define @t1570 () (= @t1569 @t1568))
% 0.39/0.98  (define @t1571 () (@list @t380))
% 0.39/0.98  (define @t1572 () (forall @t1571 @t1570))
% 0.39/0.98  (define @t1573 () (not (= @t380 @t380)))
% 0.39/0.98  (define @t1574 () (or @t1573 (= @t1568 @t1569)))
% 0.39/0.98  (define @t1575 () (tptp.setadjoin @t4 @t289))
% 0.39/0.98  (define @t1576 () (= @t1575 @t1569))
% 0.39/0.98  (define @t1577 () (not @t384))
% 0.39/0.98  (define @t1578 () (or @t1577 @t1577 @t1576))
% 0.39/0.98  (define @t1579 () (@list @t289))
% 0.39/0.98  (define @t1580 () (or @t1577 @t1576))
% 0.39/0.98  (define @t1581 () (forall @t1579 @t1580))
% 0.39/0.98  (define @t1582 () (forall @t1571 @t1581))
% 0.39/0.98  (define @t1583 () (forall (@list @t380 @t289) @t1580))
% 0.39/0.98  (define @t1584 () (or @t1577 @t383))
% 0.39/0.98  (define @t1585 () (=> tptp.setadjoin__Cong @t1552))
% 0.39/0.98  (define @t1586 () (=> tptp.emptyset__Cong @t1585))
% 0.39/0.98  (define @t1587 () (= @t1501 @t1486))
% 0.39/0.98  (define @t1588 () (=> @t373 @t1587))
% 0.39/0.98  (define @t1589 () (forall @t375 @t1588))
% 0.39/0.98  (define @t1590 () (=> tptp.exu__Cong @t1586))
% 0.39/0.98  (define @t1591 () (=> tptp.exuE3u @t1590))
% 0.39/0.98  (define @t1592 () (@var "BOUND_VARIABLE_9629" $$unsorted))
% 0.39/0.98  (define @t1593 () (@list @t1 @t1592))
% 0.39/0.98  (define @t1594 () (tptp.in @t1592 @t1))
% 0.39/0.98  (define @t1595 () (or @t1362 (= @t1594 @t1594)))
% 0.39/0.98  (define @t1596 () (= (tptp.in @t1592 @t2) @t1594))
% 0.39/0.98  (define @t1597 () (or @t442 @t442 @t1596))
% 0.39/0.98  (define @t1598 () (or @t442 @t1596))
% 0.39/0.98  (define @t1599 () (forall @t64 @t1598))
% 0.39/0.98  (define @t1600 () (forall @t1593 @t1599))
% 0.39/0.98  (define @t1601 () (forall (@list @t1 @t1592 @t2) @t1598))
% 0.39/0.98  (define @t1602 () (forall (@list @t2 @t1 @t1592) @t1598))
% 0.39/0.98  (define @t1603 () (@list @t1592))
% 0.39/0.98  (define @t1604 () (forall @t1603 @t1598))
% 0.39/0.98  (define @t1605 () (forall @t1603 @t1596))
% 0.39/0.98  (define @t1606 () (@list @t19))
% 0.39/0.98  (define @t1607 () (or @t442 @t1605))
% 0.39/0.98  (define @t1608 () (= @t975 @t1438))
% 0.39/0.98  (define @t1609 () (forall @t70 @t1608))
% 0.39/0.98  (define @t1610 () (or @t1503 @t1608))
% 0.39/0.98  (define @t1611 () (= @t776 @t1438))
% 0.39/0.98  (define @t1612 () (or @t282 @t282 @t1611))
% 0.39/0.98  (define @t1613 () (or @t282 @t1611))
% 0.39/0.98  (define @t1614 () (forall @t9 @t1613))
% 0.39/0.98  (define @t1615 () (forall @t70 @t1614))
% 0.39/0.98  (define @t1616 () (forall @t1509 @t1613))
% 0.39/0.98  (define @t1617 () (or @t282 @t357))
% 0.39/0.98  (define @t1618 () (=> tptp.in__Cong @t1591))
% 0.39/0.98  (define @t1619 () (@var "BOUND_VARIABLE_9592" $$unsorted))
% 0.39/0.98  (define @t1620 () (@list @t1 @t1619))
% 0.39/0.98  (define @t1621 () (tptp.in @t1619 @t1))
% 0.39/0.98  (define @t1622 () (not @t1621))
% 0.39/0.98  (define @t1623 () (or @t1622 @t1621))
% 0.39/0.98  (define @t1624 () (or @t1362 @t1622 @t1621))
% 0.39/0.98  (define @t1625 () (not (tptp.in @t1619 @t2)))
% 0.39/0.98  (define @t1626 () (or @t442 @t442 @t1625 @t1621))
% 0.39/0.98  (define @t1627 () (or @t442 @t1625 @t1621))
% 0.39/0.98  (define @t1628 () (forall @t64 @t1627))
% 0.39/0.98  (define @t1629 () (forall @t1620 @t1628))
% 0.39/0.98  (define @t1630 () (forall (@list @t1 @t1619 @t2) @t1627))
% 0.39/0.98  (define @t1631 () (@list @t2 @t1 @t1619))
% 0.39/0.98  (define @t1632 () (or @t1625 @t1621))
% 0.39/0.98  (define @t1633 () (or @t442 @t1632))
% 0.39/0.98  (define @t1634 () (forall @t1631 @t1633))
% 0.39/0.98  (define @t1635 () (@list @t1619))
% 0.39/0.98  (define @t1636 () (forall @t1635 @t1633))
% 0.39/0.98  (define @t1637 () (forall @t1635 @t1632))
% 0.39/0.98  (define @t1638 () (or @t442 @t1637))
% 0.39/0.98  (define @t1639 () (or @t980 @t1438))
% 0.39/0.98  (define @t1640 () (forall @t70 @t1639))
% 0.39/0.98  (define @t1641 () (or @t1503 @t980 @t1438))
% 0.39/0.98  (define @t1642 () (or @t282 @t282 @t778 @t1438))
% 0.39/0.98  (define @t1643 () (or @t282 @t778 @t1438))
% 0.39/0.98  (define @t1644 () (forall @t9 @t1643))
% 0.39/0.98  (define @t1645 () (forall @t70 @t1644))
% 0.39/0.98  (define @t1646 () (forall @t1509 @t1643))
% 0.39/0.98  (define @t1647 () (or @t282 @t197 @t351))
% 0.39/0.98  (define @t1648 () (=> tptp.inCongP @t1618))
% 0.39/0.98  (define @t1649 () (= @t886 @t19))
% 0.39/0.98  (define @t1650 () (forall @t70 (= @t1649 @t855)))
% 0.39/0.98  (define @t1651 () (not @t1650))
% 0.39/0.98  (define @t1652 () (or @t1651 @t883))
% 0.39/0.98  (define @t1653 () (forall @t887 @t1652))
% 0.39/0.98  (define @t1654 () (@list @t886))
% 0.39/0.98  (define @t1655 () (forall @t1654 @t1652))
% 0.39/0.98  (define @t1656 () (forall @t1654 @t1651))
% 0.39/0.98  (define @t1657 () (or @t1656 @t883))
% 0.39/0.98  (define @t1658 () (= @t153 @t129))
% 0.39/0.98  (define @t1659 () (=> @t265 @t1501))
% 0.39/0.98  (define @t1660 () (forall @t150 @t1659))
% 0.39/0.98  (define @t1661 () (=> tptp.exuI2 @t1648))
% 0.39/0.98  (define @t1662 () (@list @t891))
% 0.39/0.98  (define @t1663 () (forall @t1662 @t893))
% 0.39/0.98  (define @t1664 () (forall @t1662 @t892))
% 0.39/0.98  (define @t1665 () (or @t1664 @t890 @t883))
% 0.39/0.98  (define @t1666 () (or @t1009 @t890 @t883))
% 0.39/0.98  (define @t1667 () (=> @t889 @t883))
% 0.39/0.98  (define @t1668 () (=> @t343 @t1501))
% 0.39/0.98  (define @t1669 () (forall @t9 @t315))
% 0.39/0.98  (define @t1670 () (not @t1669))
% 0.39/0.98  (define @t1671 () (=> @t186 @t1668))
% 0.39/0.98  (define @t1672 () (forall @t150 @t1671))
% 0.39/0.98  (define @t1673 () (=> tptp.exuI3 @t1661))
% 0.39/0.98  (define @t1674 () (=> @t169 @t1501))
% 0.39/0.98  (define @t1675 () (forall @t150 @t1674))
% 0.39/0.98  (define @t1676 () (=> tptp.exuI1 @t1673))
% 0.39/0.98  (define @t1677 () (forall @t9 (or @t778 @t880)))
% 0.39/0.98  (define @t1678 () (not @t1677))
% 0.39/0.98  (define @t1679 () (or @t197 @t144))
% 0.39/0.98  (define @t1680 () (forall @t9 (not @t316)))
% 0.39/0.98  (define @t1681 () (not @t1680))
% 0.39/0.98  (define @t1682 () (=> tptp.notdallE @t1676))
% 0.39/0.98  (define @t1683 () (forall @t9 (or @t778 @t881)))
% 0.39/0.98  (define @t1684 () (or @t197 @t315))
% 0.39/0.98  (define @t1685 () (forall @t9 (not @t306)))
% 0.39/0.98  (define @t1686 () (not @t1685))
% 0.39/0.98  (define @t1687 () (=> tptp.notdexE @t1682))
% 0.39/0.98  (define @t1688 () (or @t1361 @t897))
% 0.39/0.98  (define @t1689 () (tptp.prop2set @t173))
% 0.39/0.98  (define @t1690 () (tptp.set2prop @t1689))
% 0.39/0.98  (define @t1691 () (not (= @t173 true)))
% 0.39/0.98  (define @t1692 () (or @t1237 @t1237 @t1690))
% 0.39/0.98  (define @t1693 () (or @t1237 @t1690))
% 0.39/0.98  (define @t1694 () (or @t1237 @t337))
% 0.39/0.98  (define @t1695 () (=> tptp.prop2set2propI @t1687))
% 0.39/0.98  (define @t1696 () (or @t1361 @t899))
% 0.39/0.98  (define @t1697 () (tptp.in tptp.emptyset @t1689))
% 0.39/0.98  (define @t1698 () (or @t1237 @t1237 @t1697))
% 0.39/0.98  (define @t1699 () (or @t1237 @t1697))
% 0.39/0.98  (define @t1700 () (or @t1237 @t334))
% 0.39/0.98  (define @t1701 () (=> tptp.prop2setI @t1695))
% 0.39/0.98  (define @t1702 () (=> tptp.quantDeMorgan4 @t1701))
% 0.39/0.98  (define @t1703 () (=> tptp.quantDeMorgan3 @t1702))
% 0.39/0.98  (define @t1704 () (=> tptp.quantDeMorgan2 @t1703))
% 0.39/0.98  (define @t1705 () (=> tptp.quantDeMorgan1 @t1704))
% 0.39/0.98  (define @t1706 () (or @t16 @t144))
% 0.39/0.98  (define @t1707 () (=> tptp.vacuousDall @t1705))
% 0.39/0.98  (define @t1708 () (or @t907 @t906))
% 0.39/0.98  (define @t1709 () (or @t1708 @t908))
% 0.39/0.98  (define @t1710 () (forall @t910 @t1709))
% 0.39/0.98  (define @t1711 () (@list @t905))
% 0.39/0.98  (define @t1712 () (forall @t1711 @t1709))
% 0.39/0.98  (define @t1713 () (forall @t1711 @t1708))
% 0.39/0.98  (define @t1714 () (or @t1713 @t908))
% 0.39/0.98  (define @t1715 () (= tptp.emptyset @t1332))
% 0.39/0.98  (define @t1716 () (not @t1715))
% 0.39/0.98  (define @t1717 () (or @t1683 @t1716))
% 0.39/0.98  (define @t1718 () (= tptp.emptyset @t304))
% 0.39/0.98  (define @t1719 () (not @t1718))
% 0.39/0.98  (define @t1720 () (or @t1683 @t1719))
% 0.39/0.98  (define @t1721 () (not @t1683))
% 0.39/0.98  (define @t1722 () (=> tptp.emptyE1 @t1707))
% 0.39/0.98  (define @t1723 () (=> tptp.upairsetIR @t1722))
% 0.39/0.98  (define @t1724 () (=> tptp.upairsetIL @t1723))
% 0.39/0.98  (define @t1725 () (not @t293))
% 0.39/0.98  (define @t1726 () (or @t1725 @t918 @t917))
% 0.39/0.98  (define @t1727 () (or @t918 @t917))
% 0.39/0.98  (define @t1728 () (=> tptp.upairsetE @t1724))
% 0.39/0.98  (define @t1729 () (not @t276))
% 0.39/0.98  (define @t1730 () (or @t1729 @t280))
% 0.39/0.98  (define @t1731 () (=> tptp.singletonsswitch @t1728))
% 0.39/0.98  (define @t1732 () (or @t1503 @t927))
% 0.39/0.98  (define @t1733 () (or @t282 @t282 @t923))
% 0.39/0.98  (define @t1734 () (or @t282 @t923))
% 0.39/0.98  (define @t1735 () (forall @t9 @t1734))
% 0.39/0.98  (define @t1736 () (forall @t70 @t1735))
% 0.39/0.98  (define @t1737 () (forall @t1509 @t1734))
% 0.39/0.98  (define @t1738 () (or @t282 @t276))
% 0.39/0.98  (define @t1739 () (=> tptp.eqinunit @t1731))
% 0.39/0.98  (define @t1740 () (or @t129 @t281))
% 0.39/0.98  (define @t1741 () (=> tptp.notinsingleton @t1739))
% 0.39/0.98  (define @t1742 () (or @t1729 @t129))
% 0.39/0.98  (define @t1743 () (=> tptp.uniqinunit @t1741))
% 0.39/0.98  (define @t1744 () (not @t196))
% 0.39/0.98  (define @t1745 () (not @t198))
% 0.39/0.98  (define @t1746 () (_ @t759 @t2))
% 0.39/0.98  (define @t1747 () (=> @t1746 @t270))
% 0.39/0.98  (define @t1748 () (forall @t64 @t1747))
% 0.39/0.98  (define @t1749 () (=> tptp.nonemptyImpWitness @t1743))
% 0.39/0.98  (define @t1750 () (or @t856 (= @t938 @t19)))
% 0.39/0.98  (define @t1751 () (forall @t70 @t1750))
% 0.39/0.98  (define @t1752 () (not @t1751))
% 0.39/0.98  (define @t1753 () (or @t942 @t939 @t1752))
% 0.39/0.98  (define @t1754 () (or @t939 @t1752))
% 0.39/0.98  (define @t1755 () (or @t1754 @t942))
% 0.39/0.98  (define @t1756 () (forall @t943 @t1755))
% 0.39/0.98  (define @t1757 () (@list @t938))
% 0.39/0.98  (define @t1758 () (forall @t1757 @t1755))
% 0.39/0.98  (define @t1759 () (forall @t1757 @t1754))
% 0.39/0.98  (define @t1760 () (or @t1759 @t942))
% 0.39/0.98  (define @t1761 () (=> @t1501 @t265))
% 0.39/0.98  (define @t1762 () (forall @t150 @t1761))
% 0.39/0.98  (define @t1763 () (=> tptp.exuE2 @t1749))
% 0.39/0.98  (define @t1764 () (or @t197 @t260))
% 0.39/0.98  (define @t1765 () (=> tptp.subPowSU @t1763))
% 0.39/0.98  (define @t1766 () (not @t44))
% 0.39/0.98  (define @t1767 () (or @t1766 @t954))
% 0.39/0.98  (define @t1768 () (and @t1232 @t954))
% 0.39/0.98  (define @t1769 () (or @t1768 false))
% 0.39/0.98  (define @t1770 () (and @t1237 @t954))
% 0.39/0.98  (define @t1771 () (or @t173 @t1770 @t173))
% 0.39/0.98  (define @t1772 () (or @t1770 @t173))
% 0.39/0.98  (define @t1773 () (or @t173 @t953))
% 0.39/0.98  (define @t1774 () (not @t39))
% 0.39/0.98  (define @t1775 () (or @t434 @t1774))
% 0.39/0.98  (define @t1776 () (forall @t41 @t1775))
% 0.39/0.98  (define @t1777 () (or @t173 @t1776))
% 0.39/0.98  (define @t1778 () (or @t173 @t1775))
% 0.39/0.98  (define @t1779 () (or @t434 @t1774 @t173))
% 0.39/0.98  (define @t1780 () (=> tptp.setunionE @t1765))
% 0.39/0.98  (define @t1781 () (or @t434 @t1774 @t44))
% 0.39/0.98  (define @t1782 () (=> tptp.setunionI @t1780))
% 0.39/0.98  (define @t1783 () (or @t1340 @t434 @t7))
% 0.39/0.98  (define @t1784 () (or @t434 @t7))
% 0.39/0.98  (define @t1785 () (=> tptp.powersetE @t1782))
% 0.39/0.98  (define @t1786 () (=> tptp.emptyInPowerset @t1785))
% 0.39/0.98  (define @t1787 () (=> tptp.emptyinPowerset @t1786))
% 0.39/0.98  (define @t1788 () (or @t967 @t35))
% 0.39/0.98  (define @t1789 () (=> tptp.powersetI @t1787))
% 0.39/0.98  (define @t1790 () (_ @t155 @t971))
% 0.39/0.98  (define @t1791 () (= @t2 @t1790))
% 0.39/0.98  (define @t1792 () (=> tptp.setoftrueEq @t1789))
% 0.39/0.98  (define @t1793 () (not @t26))
% 0.39/0.98  (define @t1794 () (or @t1793 @t129 @t21))
% 0.39/0.98  (define @t1795 () (or @t129 @t21))
% 0.39/0.98  (define @t1796 () (=> tptp.setadjoinOr @t1792))
% 0.39/0.98  (define @t1797 () (or @t1793 @t129 @t975))
% 0.39/0.98  (define @t1798 () (and @t975 @t1232))
% 0.39/0.98  (define @t1799 () (and @t129 @t1232))
% 0.39/0.98  (define @t1800 () (or @t1799 @t1798))
% 0.39/0.98  (define @t1801 () (or @t1799 @t1798 false))
% 0.39/0.98  (define @t1802 () (and @t975 @t1237))
% 0.39/0.98  (define @t1803 () (and @t129 @t1237))
% 0.39/0.98  (define @t1804 () (or @t173 @t1803 @t1802 @t173))
% 0.39/0.98  (define @t1805 () (or @t1803 @t1802 @t173))
% 0.39/0.98  (define @t1806 () (and @t21 @t1237))
% 0.39/0.98  (define @t1807 () (or @t1803 @t1806 @t173))
% 0.39/0.98  (define @t1808 () (=> @t129 @t173))
% 0.39/0.98  (define @t1809 () (=> tptp.setadjoinE @t1796))
% 0.39/0.98  (define @t1810 () (not @t21))
% 0.39/0.98  (define @t1811 () (or @t1810 @t26))
% 0.39/0.98  (define @t1812 () (=> tptp.setadjoinIR @t1809))
% 0.39/0.98  (define @t1813 () (=> tptp.emptyinunitempty @t1812))
% 0.39/0.98  (define @t1814 () (=> tptp.setadjoinIL @t1813))
% 0.39/0.98  (define @t1815 () (not @t378))
% 0.39/0.98  (define @t1816 () (or @t991 @t1815))
% 0.39/0.98  (define @t1817 () (not (tptp.in @t990 @t2)))
% 0.39/0.98  (define @t1818 () (or @t1744 @t1817 @t1744))
% 0.39/0.98  (define @t1819 () (or @t1817 @t1744))
% 0.39/0.98  (define @t1820 () (forall @t64 @t1819))
% 0.39/0.98  (define @t1821 () (forall @t992 @t1820))
% 0.39/0.98  (define @t1822 () (forall (@list @t990 @t2) @t1819))
% 0.39/0.98  (define @t1823 () (forall (@list @t2 @t990) @t1819))
% 0.39/0.98  (define @t1824 () (forall @t992 @t1819))
% 0.39/0.98  (define @t1825 () (forall @t992 @t1817))
% 0.39/0.98  (define @t1826 () (or @t1825 @t1744))
% 0.39/0.98  (define @t1827 () (not @t935))
% 0.39/0.98  (define @t1828 () (=> @t89 @t1746))
% 0.39/0.98  (define @t1829 () (forall @t64 @t1828))
% 0.39/0.98  (define @t1830 () (=> tptp.nonemptyI1 @t1814))
% 0.39/0.98  (define @t1831 () (lambda @t70 @t855))
% 0.39/0.98  (define @t1832 () (tptp.dsetconstr @t2 @t1831))
% 0.39/0.98  (define @t1833 () (= tptp.emptyset @t1832))
% 0.39/0.98  (define @t1834 () (not @t1833))
% 0.39/0.98  (define @t1835 () (or @t778 @t881 @t1834))
% 0.39/0.98  (define @t1836 () (= tptp.emptyset @t156))
% 0.39/0.98  (define @t1837 () (not @t1836))
% 0.39/0.98  (define @t1838 () (or @t197 @t315 @t1837))
% 0.39/0.98  (define @t1839 () (=> @t144 @t1837))
% 0.39/0.98  (define @t1840 () (not (= @t156 tptp.emptyset)))
% 0.39/0.98  (define @t1841 () (_ @t759 @t156))
% 0.39/0.98  (define @t1842 () (=> @t144 @t1841))
% 0.39/0.98  (define @t1843 () (=> @t7 @t1842))
% 0.39/0.98  (define @t1844 () (forall @t159 @t1843))
% 0.39/0.98  (define @t1845 () (=> tptp.nonemptyI @t1830))
% 0.39/0.98  (define @t1846 () (=> @t1746 @t89))
% 0.39/0.98  (define @t1847 () (forall @t64 @t1846))
% 0.39/0.98  (define @t1848 () (=> tptp.nonemptyE1 @t1845))
% 0.39/0.98  (define @t1849 () (tptp.in @t4 @t1832))
% 0.39/0.98  (define @t1850 () (= @t880 @t1849))
% 0.39/0.98  (define @t1851 () (or @t778 @t1850))
% 0.39/0.98  (define @t1852 () (= @t144 @t157))
% 0.39/0.98  (define @t1853 () (or @t197 @t1852))
% 0.39/0.98  (define @t1854 () (=> tptp.setbeta @t1848))
% 0.39/0.98  (define @t1855 () (=> tptp.noeltsimpempty @t1854))
% 0.39/0.98  (define @t1856 () (=> tptp.emptyI @t1855))
% 0.39/0.98  (define @t1857 () (=> @t966 @t3))
% 0.39/0.98  (define @t1858 () (=> tptp.setext @t1856))
% 0.39/0.98  (define @t1859 () (or @t856 (= @t1007 @t19)))
% 0.39/0.98  (define @t1860 () (forall @t70 @t1859))
% 0.39/0.98  (define @t1861 () (not @t1860))
% 0.39/0.98  (define @t1862 () (or @t1010 @t1008 @t1861))
% 0.39/0.98  (define @t1863 () (or @t1008 @t1861))
% 0.39/0.98  (define @t1864 () (or @t1863 @t1010))
% 0.39/0.98  (define @t1865 () (forall @t1011 @t1864))
% 0.39/0.98  (define @t1866 () (@list @t1007))
% 0.39/0.98  (define @t1867 () (forall @t1866 @t1864))
% 0.39/0.98  (define @t1868 () (forall @t1866 @t1863))
% 0.39/0.98  (define @t1869 () (or @t1868 @t1010))
% 0.39/0.98  (define @t1870 () (=> @t1501 @t186))
% 0.39/0.98  (define @t1871 () (forall @t150 @t1870))
% 0.39/0.98  (define @t1872 () (=> tptp.exuE3e @t1858))
% 0.39/0.98  (define @t1873 () (=> tptp.notinemptyset @t1872))
% 0.39/0.98  (define @t1874 () (=> tptp.emptysetimpfalse @t1873))
% 0.39/0.98  (define @t1875 () (or @t173 @t173))
% 0.39/0.98  (define @t1876 () (=> tptp.emptysetE @t1874))
% 0.39/0.98  (define @t1877 () (or @t1018 false))
% 0.39/0.98  (define @t1878 () (tptp.in @t4 @t1689))
% 0.39/0.98  (define @t1879 () (not @t1878))
% 0.39/0.98  (define @t1880 () (or @t173 @t1879 @t173))
% 0.39/0.98  (define @t1881 () (or @t1879 @t173))
% 0.39/0.98  (define @t1882 () (forall @t179 @t1881))
% 0.39/0.98  (define @t1883 () (forall @t9 @t1882))
% 0.39/0.98  (define @t1884 () (forall (@list @t4 @t173) @t1881))
% 0.39/0.98  (define @t1885 () (not @t175))
% 0.39/0.98  (define @t1886 () (or @t1885 @t173))
% 0.39/0.98  (define @t1887 () (=> tptp.prop2setE @t1876))
% 0.39/0.98  (define @t1888 () (=> @t1501 @t169))
% 0.39/0.98  (define @t1889 () (forall @t150 @t1888))
% 0.39/0.98  (define @t1890 () (=> tptp.exuE1 @t1887))
% 0.39/0.98  (define @t1891 () (not @t1849))
% 0.39/0.98  (define @t1892 () (or @t1891 @t880))
% 0.39/0.98  (define @t1893 () (not @t157))
% 0.39/0.98  (define @t1894 () (or @t1893 @t144))
% 0.39/0.98  (define @t1895 () (=> tptp.dsetconstrER @t1890))
% 0.39/0.98  (define @t1896 () (or @t1891 @t776))
% 0.39/0.98  (define @t1897 () (or @t1893 @t7))
% 0.39/0.98  (define @t1898 () (=> tptp.dsetconstrEL @t1895))
% 0.39/0.98  (define @t1899 () (or @t778 @t881 @t1849))
% 0.39/0.98  (define @t1900 () (or @t197 @t315 @t157))
% 0.39/0.98  (define @t1901 () (=> tptp.dsetconstrI @t1898))
% 0.39/0.98  (define @t1902 () (or @t856 (= @t1028 @t19)))
% 0.39/0.98  (define @t1903 () (forall @t70 @t1902))
% 0.39/0.98  (define @t1904 () (not @t1903))
% 0.39/0.98  (define @t1905 () (or @t1030 @t1029 @t1904))
% 0.39/0.98  (define @t1906 () (or @t1029 @t1904))
% 0.39/0.98  (define @t1907 () (or @t1906 @t1030))
% 0.39/0.98  (define @t1908 () (forall @t1031 @t1907))
% 0.39/0.98  (define @t1909 () (@list @t1028))
% 0.39/0.98  (define @t1910 () (forall @t1909 @t1907))
% 0.39/0.98  (define @t1911 () (forall @t1909 @t1906))
% 0.39/0.98  (define @t1912 () (or @t1911 @t1030))
% 0.39/0.98  (define @t1913 () (_ @t143 @t1463))
% 0.39/0.98  (define @t1914 () (or @t882 @t1913))
% 0.39/0.98  (define @t1915 () (or @t882 @t147))
% 0.39/0.98  (define @t1916 () (=> @t1501 @t147))
% 0.39/0.98  (define @t1917 () (forall @t150 @t1916))
% 0.39/0.98  (define @t1918 () (=> tptp.descrp @t1901))
% 0.39/0.98  (define @t1919 () (and @t1081 @t1074 @t1070 @t1058))
% 0.39/0.98  (define @t1920 () (forall @t41 (not @t1919)))
% 0.39/0.98  (define @t1921 () (not @t1920))
% 0.39/0.98  (define @t1922 () (@list @t1053))
% 0.39/0.98  (define @t1923 () (forall @t1922 @t1057))
% 0.39/0.98  (define @t1924 () (forall @t1922 @t1054))
% 0.39/0.98  (define @t1925 () (or @t1056 @t1924 @t1052))
% 0.39/0.98  (define @t1926 () (forall @t9 @t1049))
% 0.39/0.98  (define @t1927 () (or @t1056 @t1926 @t1052))
% 0.39/0.98  (define @t1928 () (not @t1926))
% 0.39/0.98  (define @t1929 () (and @t1055 @t1928))
% 0.39/0.98  (define @t1930 () (not @t109))
% 0.39/0.98  (define @t1931 () (not @t110))
% 0.39/0.98  (define @t1932 () (or @t1931 @t1930 @t1047 @t1043))
% 0.39/0.98  (define @t1933 () (and @t110 @t109 @t1046 @t1042))
% 0.39/0.98  (define @t1934 () (forall @t112 (not @t1933)))
% 0.39/0.98  (define @t1935 () (not @t1934))
% 0.39/0.98  (define @t1936 () (or @t1036 @t1035))
% 0.39/0.98  (define @t1937 () (or @t1039 @t1936 @t1037))
% 0.39/0.98  (define @t1938 () (forall @t1041 @t1937))
% 0.39/0.98  (define @t1939 () (@list @t1034))
% 0.39/0.98  (define @t1940 () (forall @t1939 @t1937))
% 0.39/0.98  (define @t1941 () (forall @t1939 @t1936))
% 0.39/0.98  (define @t1942 () (or @t1039 @t1941 @t1037))
% 0.39/0.98  (define @t1943 () (tptp.in @t19 @t93))
% 0.39/0.98  (define @t1944 () (forall @t70 (or (not @t1943) @t1045)))
% 0.39/0.98  (define @t1945 () (not @t100))
% 0.39/0.98  (define @t1946 () (or @t1945 @t1944 @t94))
% 0.39/0.98  (define @t1947 () (or @t1944 @t94))
% 0.39/0.98  (define @t1948 () (not @t97))
% 0.39/0.98  (define @t1949 () (or @t1948 @t96))
% 0.39/0.98  (define @t1950 () (not @t105))
% 0.39/0.98  (define @t1951 () (not @t96))
% 0.39/0.98  (define @t1952 () (or @t1951 @t1950))
% 0.39/0.98  (define @t1953 () (forall @t70 (not @t106)))
% 0.39/0.98  (define @t1954 () (not @t1953))
% 0.39/0.98  (define @t1955 () (forall @t9 @t1930))
% 0.39/0.98  (define @t1956 () (not @t1955))
% 0.39/0.98  (define @t1957 () (or @t1930 @t7))
% 0.39/0.98  (define @t1958 () (or @t1062 @t1061))
% 0.39/0.98  (define @t1959 () (or @t1065 @t1064))
% 0.39/0.98  (define @t1960 () (or @t1067 @t1051 @t1959 @t1958))
% 0.39/0.98  (define @t1961 () (forall @t1069 @t1960))
% 0.39/0.98  (define @t1962 () (forall (@list @t1063 @t1060) @t1960))
% 0.39/0.98  (define @t1963 () (forall (@list @t1060) @t1958))
% 0.39/0.98  (define @t1964 () (forall (@list @t1063) @t1959))
% 0.39/0.98  (define @t1965 () (or @t1067 @t1051 @t1964 @t1963))
% 0.39/0.98  (define @t1966 () (tptp.in @t4 @t95))
% 0.39/0.98  (define @t1967 () (forall @t9 (or (not @t1966) @t1048)))
% 0.39/0.98  (define @t1968 () (forall @t9 (or @t1049 @t1966)))
% 0.39/0.98  (define @t1969 () (not @t124))
% 0.39/0.98  (define @t1970 () (or @t1969 @t1931 @t1968 @t1967))
% 0.39/0.98  (define @t1971 () (or @t1968 @t1967))
% 0.39/0.98  (define @t1972 () (not @t120))
% 0.39/0.98  (define @t1973 () (or @t1972 @t109))
% 0.39/0.98  (define @t1974 () (or @t1930 @t120))
% 0.39/0.98  (define @t1975 () (or @t197 @t1810 @t1073 @t129))
% 0.39/0.98  (define @t1976 () (=> @t1072 @t129))
% 0.39/0.98  (define @t1977 () (or @t1969 @t130))
% 0.39/0.98  (define @t1978 () (or @t1078 @t1077))
% 0.39/0.98  (define @t1979 () (or @t1067 @t1978))
% 0.39/0.98  (define @t1980 () (forall @t1080 @t1979))
% 0.39/0.98  (define @t1981 () (@list @t1076))
% 0.39/0.98  (define @t1982 () (forall @t1981 @t1979))
% 0.39/0.98  (define @t1983 () (forall @t1981 @t1978))
% 0.39/0.98  (define @t1984 () (or @t1067 @t1983))
% 0.39/0.98  (define @t1985 () (or @t1969 @t1055))
% 0.39/0.98  (define @t1986 () (=> tptp.wellorderingAx @t1918))
% 0.39/0.98  (define @t1987 () (@list @t1089))
% 0.39/0.98  (define @t1988 () (forall @t1987 @t1091))
% 0.39/0.98  (define @t1989 () (forall @t1987 @t1090))
% 0.39/0.98  (define @t1990 () (or @t1989 @t1088))
% 0.39/0.98  (define @t1991 () (or @t1774 @t1087))
% 0.39/0.98  (define @t1992 () (and @t39 @t1086))
% 0.39/0.98  (define @t1993 () (forall @t41 (not @t1992)))
% 0.39/0.98  (define @t1994 () (not @t1993))
% 0.39/0.98  (define @t1995 () (or @t434 @t197))
% 0.39/0.98  (define @t1996 () (forall @t9 (not @t84)))
% 0.39/0.98  (define @t1997 () (not @t1996))
% 0.39/0.98  (define @t1998 () (=> tptp.foundationAx @t1986))
% 0.39/0.98  (define @t1999 () (= @t6 @t1095))
% 0.39/0.98  (define @t2000 () (not @t68))
% 0.39/0.98  (define @t2001 () (or @t1810 @t2000))
% 0.39/0.98  (define @t2002 () (forall @t70 (not @t69)))
% 0.39/0.98  (define @t2003 () (not @t2002))
% 0.39/0.98  (define @t2004 () (or @t197 @t1104))
% 0.39/0.98  (define @t2005 () (_ @t75 @t1098))
% 0.39/0.98  (define @t2006 () (not @t2005))
% 0.39/0.98  (define @t2007 () (or @t2006 @t1101))
% 0.39/0.98  (define @t2008 () (not @t76))
% 0.39/0.98  (define @t2009 () (or @t2008 @t1099))
% 0.39/0.98  (define @t2010 () (_ @t77 @t19))
% 0.39/0.98  (define @t2011 () (not @t2010))
% 0.39/0.98  (define @t2012 () (or @t2011 @t1099))
% 0.39/0.98  (define @t2013 () (forall @t70 @t2012))
% 0.39/0.98  (define @t2014 () (not @t2013))
% 0.39/0.98  (define @t2015 () (_ @t77 @t1098))
% 0.39/0.98  (define @t2016 () (not @t2015))
% 0.39/0.98  (define @t2017 () (or @t2016 @t2014))
% 0.39/0.98  (define @t2018 () (forall @t1103 @t2017))
% 0.39/0.98  (define @t2019 () (not @t2018))
% 0.39/0.98  (define @t2020 () (not (_ @t143 @t1098)))
% 0.39/0.98  (define @t2021 () (or @t856 (= @t1098 @t19)))
% 0.39/0.98  (define @t2022 () (forall @t70 @t2021))
% 0.39/0.98  (define @t2023 () (not @t2022))
% 0.39/0.98  (define @t2024 () (or @t2020 @t2023))
% 0.39/0.98  (define @t2025 () (forall @t1103 @t2024))
% 0.39/0.98  (define @t2026 () (not @t2025))
% 0.39/0.98  (define @t2027 () (=> @t7 (_ @t1485 @t77)))
% 0.39/0.98  (define @t2028 () (forall @t9 @t2027))
% 0.39/0.98  (define @t2029 () (=> @t2028 @t74))
% 0.39/0.98  (define @t2030 () (forall @t81 @t2029))
% 0.39/0.98  (define @t2031 () (=> tptp.replAx @t1998))
% 0.39/0.98  (define @t2032 () (or @t1110 @t1109))
% 0.39/0.98  (define @t2033 () (or @t1118 @t1116 @t2032))
% 0.39/0.98  (define @t2034 () (forall @t1120 @t2033))
% 0.39/0.98  (define @t2035 () (@list @t1108))
% 0.39/0.98  (define @t2036 () (forall @t2035 @t2033))
% 0.39/0.98  (define @t2037 () (forall @t2035 @t2032))
% 0.39/0.98  (define @t2038 () (or @t1118 @t1116 @t2037))
% 0.39/0.98  (define @t2039 () (forall @t9 (or @t1114 @t776)))
% 0.39/0.98  (define @t2040 () (not @t61))
% 0.39/0.98  (define @t2041 () (or @t2040 @t1116 @t2039))
% 0.39/0.98  (define @t2042 () (and @t61 @t1115))
% 0.39/0.98  (define @t2043 () (not @t54))
% 0.39/0.98  (define @t2044 () (or @t2043 @t7))
% 0.39/0.98  (define @t2045 () (_ tptp.in @t1111))
% 0.39/0.98  (define @t2046 () (or @t2043 @t197 @t58))
% 0.39/0.98  (define @t2047 () (=> tptp.omegaIndAx @t2031))
% 0.39/0.98  (define @t2048 () (or @t2043 @t53))
% 0.39/0.98  (define @t2049 () (=> tptp.omegaSAx @t2047))
% 0.39/0.98  (define @t2050 () (=> tptp.omega0Ax @t2049))
% 0.39/0.98  (define @t2051 () (= @t44 @t954))
% 0.39/0.98  (define @t2052 () (forall @t41 (not @t40)))
% 0.39/0.98  (define @t2053 () (not @t2052))
% 0.39/0.98  (define @t2054 () (=> tptp.setunionAx @t2050))
% 0.39/0.98  (define @t2055 () (= @t35 @t966))
% 0.39/0.98  (define @t2056 () (=> tptp.powersetAx @t2054))
% 0.39/0.98  (define @t2057 () (= @t26 @t1795))
% 0.39/0.98  (define @t2058 () (=> tptp.setadjoinAx @t2056))
% 0.39/0.98  (define @t2059 () (=> tptp.emptysetAx @t2058))
% 0.39/0.98  (define @t2060 () (=> tptp.setextAx @t2059))
% 0.39/0.98  (define @t2061 () (@quantifiers_skolemize @t768 1))
% 0.39/0.98  (define @t2062 () (@quantifiers_skolemize @t768 0))
% 0.39/0.98  (define @t2063 () (tptp.setadjoin @t2062 (tptp.setadjoin @t2061 tptp.emptyset)))
% 0.39/0.98  (define @t2064 () (tptp.setadjoin @t2062 tptp.emptyset))
% 0.39/0.98  (define @t2065 () (tptp.setadjoin @t2064 (tptp.setadjoin @t2063 tptp.emptyset)))
% 0.39/0.98  (define @t2066 () (tptp.in @t2061 (tptp.setunion @t2065)))
% 0.39/0.98  (define @t2067 () (tptp.in @t2063 @t2065))
% 0.39/0.98  (define @t2068 () (not @t2067))
% 0.39/0.98  (define @t2069 () (tptp.in @t2061 @t2063))
% 0.39/0.98  (define @t2070 () (not @t2069))
% 0.39/0.98  (define @t2071 () (or @t2070 @t2068 @t2066))
% 0.39/0.98  (define @t2072 () (not @t2071))
% 0.39/0.98  (assume @p1 @t14)
% 0.39/0.98  (assume @p2 @t18)
% 0.39/0.98  (assume @p3 @t30)
% 0.39/0.98  (assume @p4 @t38)
% 0.39/0.98  (assume @p5 @t48)
% 0.39/0.98  (assume @p6 (= tptp.omega0Ax @t50))
% 0.39/0.98  (assume @p7 @t56)
% 0.39/0.98  (assume @p8 @t66)
% 0.39/0.98  (assume @p9 @t83)
% 0.39/0.98  (assume @p10 @t92)
% 0.39/0.98  (assume @p11 @t142)
% 0.39/0.98  (assume @p12 @t152)
% 0.39/0.98  (assume @p13 @t161)
% 0.39/0.98  (assume @p14 @t163)
% 0.39/0.98  (assume @p15 @t165)
% 0.39/0.98  (assume @p16 @t172)
% 0.39/0.98  (assume @p17 @t178)
% 0.39/0.98  (assume @p18 @t183)
% 0.39/0.98  (assume @p19 @t185)
% 0.39/0.98  (assume @p20 (= tptp.notinemptyset @t17))
% 0.39/0.98  (assume @p21 @t189)
% 0.39/0.98  (assume @p22 @t195)
% 0.39/0.98  (assume @p23 @t201)
% 0.39/0.98  (assume @p24 (= tptp.noeltsimpempty @t200))
% 0.39/0.98  (assume @p25 @t204)
% 0.39/0.98  (assume @p26 @t208)
% 0.39/0.98  (assume @p27 @t212)
% 0.39/0.98  (assume @p28 @t215)
% 0.39/0.98  (assume @p29 @t219)
% 0.39/0.98  (assume @p30 (= tptp.emptyinunitempty @t221))
% 0.39/0.98  (assume @p31 @t223)
% 0.39/0.98  (assume @p32 @t231)
% 0.39/0.98  (assume @p33 @t234)
% 0.39/0.98  (assume @p34 @t238)
% 0.39/0.98  (assume @p35 @t241)
% 0.39/0.98  (assume @p36 @t244)
% 0.39/0.98  (assume @p37 (= tptp.emptyInPowerset @t243))
% 0.39/0.98  (assume @p38 @t247)
% 0.39/0.98  (assume @p39 @t251)
% 0.39/0.98  (assume @p40 @t258)
% 0.39/0.98  (assume @p41 @t262)
% 0.39/0.98  (assume @p42 @t268)
% 0.39/0.98  (assume @p43 @t273)
% 0.39/0.98  (assume @p44 @t278)
% 0.39/0.98  (assume @p45 @t284)
% 0.39/0.98  (assume @p46 @t286)
% 0.39/0.98  (assume @p47 @t288)
% 0.39/0.98  (assume @p48 @t297)
% 0.39/0.98  (assume @p49 @t300)
% 0.39/0.98  (assume @p50 @t303)
% 0.39/0.98  (assume @p51 @t311)
% 0.39/0.98  (assume @p52 @t314)
% 0.39/0.98  (assume @p53 @t322)
% 0.39/0.98  (assume @p54 @t327)
% 0.39/0.98  (assume @p55 @t330)
% 0.39/0.98  (assume @p56 @t333)
% 0.39/0.98  (assume @p57 @t336)
% 0.39/0.98  (assume @p58 @t339)
% 0.39/0.98  (assume @p59 (= tptp.notdexE @t329))
% 0.39/0.98  (assume @p60 (= tptp.notdallE @t321))
% 0.39/0.98  (assume @p61 @t342)
% 0.39/0.98  (assume @p62 @t347)
% 0.39/0.98  (assume @p63 @t350)
% 0.39/0.98  (assume @p64 @t356)
% 0.39/0.98  (assume @p65 @t361)
% 0.39/0.98  (assume @p66 @t364)
% 0.39/0.98  (assume @p67 @t377)
% 0.39/0.98  (assume @p68 @t379)
% 0.39/0.98  (assume @p69 @t389)
% 0.39/0.98  (assume @p70 @t393)
% 0.39/0.98  (assume @p71 @t397)
% 0.39/0.98  (assume @p72 @t398)
% 0.39/0.98  (assume @p73 @t399)
% 0.39/0.98  (assume @p74 @t406)
% 0.39/0.98  (assume @p75 @t417)
% 0.39/0.98  (assume @p76 @t422)
% 0.39/0.98  (assume @p77 @t426)
% 0.39/0.98  (assume @p78 @t428)
% 0.39/0.98  (assume @p79 (= tptp.subsetI2 @t421))
% 0.39/0.98  (assume @p80 @t431)
% 0.39/0.98  (assume @p81 @t433)
% 0.39/0.98  (assume @p82 @t437)
% 0.39/0.98  (assume @p83 @t441)
% 0.39/0.98  (assume @p84 @t444)
% 0.39/0.98  (assume @p85 @t447)
% 0.39/0.98  (assume @p86 @t450)
% 0.39/0.98  (assume @p87 @t456)
% 0.39/0.98  (assume @p88 @t460)
% 0.39/0.98  (assume @p89 @t464)
% 0.39/0.98  (assume @p90 @t468)
% 0.39/0.98  (assume @p91 @t471)
% 0.39/0.98  (assume @p92 @t474)
% 0.39/0.98  (assume @p93 @t476)
% 0.39/0.98  (assume @p94 @t478)
% 0.39/0.98  (assume @p95 @t481)
% 0.39/0.98  (assume @p96 @t484)
% 0.39/0.98  (assume @p97 @t487)
% 0.39/0.98  (assume @p98 @t490)
% 0.39/0.98  (assume @p99 @t494)
% 0.39/0.98  (assume @p100 (= tptp.upairset2IR @t302))
% 0.39/0.98  (assume @p101 @t496)
% 0.39/0.98  (assume @p102 @t503)
% 0.39/0.98  (assume @p103 @t506)
% 0.39/0.98  (assume @p104 @t509)
% 0.39/0.98  (assume @p105 @t512)
% 0.39/0.98  (assume @p106 @t518)
% 0.39/0.98  (assume @p107 @t525)
% 0.39/0.98  (assume @p108 @t527)
% 0.39/0.98  (assume @p109 @t531)
% 0.39/0.98  (assume @p110 @t535)
% 0.39/0.98  (assume @p111 @t539)
% 0.39/0.98  (assume @p112 @t541)
% 0.39/0.98  (assume @p113 @t547)
% 0.39/0.98  (assume @p114 @t550)
% 0.39/0.98  (assume @p115 @t553)
% 0.39/0.98  (assume @p116 @t556)
% 0.39/0.98  (assume @p117 @t563)
% 0.39/0.98  (assume @p118 @t568)
% 0.39/0.98  (assume @p119 @t570)
% 0.39/0.98  (assume @p120 @t572)
% 0.39/0.98  (assume @p121 @t576)
% 0.39/0.98  (assume @p122 @t579)
% 0.39/0.98  (assume @p123 @t581)
% 0.39/0.98  (assume @p124 @t583)
% 0.39/0.98  (assume @p125 @t585)
% 0.39/0.98  (assume @p126 @t588)
% 0.39/0.98  (assume @p127 @t591)
% 0.39/0.98  (assume @p128 @t601)
% 0.39/0.98  (assume @p129 @t604)
% 0.39/0.98  (assume @p130 @t607)
% 0.39/0.98  (assume @p131 @t611)
% 0.39/0.98  (assume @p132 @t614)
% 0.39/0.98  (assume @p133 (= tptp.secondinupair @t302))
% 0.39/0.98  (assume @p134 @t620)
% 0.39/0.98  (assume @p135 @t757)
% 0.39/0.98  (assume @p136 true)
% 0.39/0.98  (step @p137 (= tptp.exu @t758) :rule refl :args (@t758))
% 0.39/0.98  (step @p138 (= tptp.nonempty @t759) :rule refl :args (@t759))
% 0.39/0.98  (step @p139 (= tptp.iskpair @t760) :rule refl :args (@t760))
% 0.39/0.98  (step @p140 :rule refl :args (@t895))
% 0.39/0.98  (step @p141 :rule skolem_intro :args ((@purify true)))
% 0.39/0.98  (step @p142 :rule symm :premises (@p141))
% 0.39/0.98  (step @p143 :rule cong :premises (@p142) :args (@t896))
% 0.39/0.98  (step @p144 :rule cong :premises (@p143) :args (@t897))
% 0.39/0.98  (step @p145 :rule cong :premises (@p144 @p140) :args (@t898))
% 0.39/0.98  (step @p146 :rule refl :args (tptp.emptyset))
% 0.39/0.98  (step @p147 :rule cong :premises (@p146 @p143) :args (@t899))
% 0.39/0.98  (step @p148 :rule cong :premises (@p147 @p145) :args (@t900))
% 0.39/0.98  (step @p149 :rule refl :args (@t903))
% 0.39/0.98  (step @p150 :rule cong :premises (@p149 @p148) :args (@t904))
% 0.39/0.98  (step @p151 :rule refl :args (@t911))
% 0.39/0.98  (step @p152 :rule cong :premises (@p151 @p150) :args (@t912))
% 0.39/0.98  (step @p153 :rule refl :args (@t771))
% 0.39/0.98  (step @p154 :rule cong :premises (@p153 @p152) :args (@t913))
% 0.39/0.98  (step @p155 :rule refl :args (@t915))
% 0.39/0.98  (step @p156 :rule cong :premises (@p155 @p154) :args (@t916))
% 0.39/0.98  (step @p157 :rule refl :args (@t920))
% 0.39/0.98  (step @p158 :rule cong :premises (@p157 @p156) :args (@t921))
% 0.39/0.98  (step @p159 :rule refl :args (@t925))
% 0.39/0.98  (step @p160 :rule cong :premises (@p159 @p158) :args (@t926))
% 0.39/0.98  (step @p161 :rule refl :args (@t928))
% 0.39/0.98  (step @p162 :rule cong :premises (@p161 @p160) :args (@t929))
% 0.39/0.98  (step @p163 :rule refl :args (@t930))
% 0.39/0.98  (step @p164 :rule cong :premises (@p163 @p162) :args (@t931))
% 0.39/0.98  (step @p165 :rule refl :args (@t932))
% 0.39/0.98  (step @p166 :rule cong :premises (@p165 @p164) :args (@t933))
% 0.39/0.98  (step @p167 :rule refl :args (@t936))
% 0.39/0.98  (step @p168 :rule cong :premises (@p167 @p166) :args (@t937))
% 0.39/0.98  (step @p169 :rule refl :args (@t944))
% 0.39/0.98  (step @p170 :rule cong :premises (@p169 @p168) :args (@t945))
% 0.39/0.98  (step @p171 :rule refl :args (@t949))
% 0.39/0.98  (step @p172 :rule cong :premises (@p171 @p170) :args (@t950))
% 0.39/0.98  (step @p173 :rule refl :args (@t956))
% 0.39/0.98  (step @p174 :rule cong :premises (@p173 @p172) :args (@t957))
% 0.39/0.98  (step @p175 :rule refl :args (@t958))
% 0.39/0.98  (step @p176 :rule cong :premises (@p175 @p174) :args (@t959))
% 0.39/0.98  (step @p177 :rule refl :args (@t960))
% 0.39/0.98  (step @p178 :rule cong :premises (@p177 @p176) :args (@t961))
% 0.39/0.98  (step @p179 :rule refl :args (@t963))
% 0.39/0.98  (step @p180 :rule cong :premises (@p179 @p178) :args (@t964))
% 0.39/0.98  (step @p181 :rule cong :premises (@p179 @p180) :args (@t965))
% 0.39/0.98  (step @p182 :rule refl :args (@t968))
% 0.39/0.98  (step @p183 :rule cong :premises (@p182 @p181) :args (@t969))
% 0.39/0.98  (step @p184 :rule refl :args (@t973))
% 0.39/0.98  (step @p185 :rule cong :premises (@p184 @p183) :args (@t974))
% 0.39/0.98  (step @p186 :rule refl :args (@t977))
% 0.39/0.98  (step @p187 :rule cong :premises (@p186 @p185) :args (@t978))
% 0.39/0.98  (step @p188 :rule cong :premises (@p186 @p187) :args (@t979))
% 0.39/0.98  (step @p189 :rule refl :args (@t981))
% 0.39/0.98  (step @p190 :rule cong :premises (@p189 @p188) :args (@t982))
% 0.39/0.98  (step @p191 :rule refl :args ((tptp.in tptp.emptyset @t220)))
% 0.39/0.98  (step @p192 :rule refl :args (@t983))
% 0.39/0.98  (step @p193 :rule refl :args (tptp.emptyset))
% 0.39/0.98  (step @p194 :rule cong :premises (@p193 @p192) :args (@t984))
% 0.39/0.98  (step @p195 :rule trans :premises (@p194 @p191))
% 0.39/0.98  (step @p196 :rule refl :args (@t49))
% 0.39/0.98  (step @p197 :rule ho_cong :premises (@p196 @p192))
% 0.39/0.98  (step @p198 :rule cong :premises (@p197 @p195) :args ((= (_ @t49 @t983) @t984)))
% 0.39/0.98  (step @p199 :rule symm :premises (@p198))
% 0.39/0.98  (step @p200 :rule refl :args (@t221))
% 0.39/0.98  (step @p201 :rule eq_resolve :premises (@p200 @p199))
% 0.39/0.98  (step @p202 :rule refl :args (@t220))
% 0.39/0.98  (step @p203 :rule cong :premises (@p202 @p192) :args ((= @t220 @t983)))
% 0.39/0.98  (step @p204 :rule symm :premises (@p203))
% 0.39/0.98  (step @p205 :rule eq_resolve :premises (@p202 @p204))
% 0.39/0.98  (step @p206 :rule refl :args (@t49))
% 0.39/0.98  (step @p207 :rule ho_cong :premises (@p206 @p205))
% 0.39/0.98  (step @p208 :rule trans :premises (@p207 @p201))
% 0.39/0.98  (step @p209 :rule cong :premises (@p208 @p190) :args (@t985))
% 0.39/0.98  (step @p210 :rule refl :args (@t988))
% 0.39/0.98  (step @p211 :rule cong :premises (@p210 @p209) :args (@t989))
% 0.39/0.98  (step @p212 :rule refl :args (@t993))
% 0.39/0.98  (step @p213 :rule cong :premises (@p212 @p211) :args (@t994))
% 0.39/0.98  (step @p214 :rule refl :args (@t995))
% 0.39/0.98  (step @p215 :rule cong :premises (@p214 @p213) :args (@t996))
% 0.39/0.98  (step @p216 :rule cong :premises (@p167 @p215) :args (@t997))
% 0.39/0.98  (step @p217 :rule refl :args (@t999))
% 0.39/0.98  (step @p218 :rule cong :premises (@p217 @p216) :args (@t1000))
% 0.39/0.98  (step @p219 :rule refl :args (@t1001))
% 0.39/0.98  (step @p220 :rule cong :premises (@p219 @p218) :args (@t1002))
% 0.39/0.98  (step @p221 :rule cong :premises (@p219 @p220) :args (@t1003))
% 0.39/0.98  (step @p222 :rule refl :args (@t1005))
% 0.39/0.98  (step @p223 :rule cong :premises (@p222 @p221) :args (@t1006))
% 0.39/0.98  (step @p224 :rule refl :args (@t1012))
% 0.39/0.98  (step @p225 :rule cong :premises (@p224 @p223) :args (@t1013))
% 0.39/0.98  (step @p226 :rule refl :args (@t1014))
% 0.39/0.98  (step @p227 :rule cong :premises (@p226 @p225) :args (@t1015))
% 0.39/0.98  (step @p228 :rule cong :premises (@p226 @p227) :args (@t1016))
% 0.39/0.98  (step @p229 :rule cong :premises (@p226 @p228) :args (@t1017))
% 0.39/0.98  (step @p230 :rule refl :args (@t1019))
% 0.39/0.98  (step @p231 :rule cong :premises (@p230 @p229) :args (@t1020))
% 0.39/0.98  (step @p232 :rule refl :args (@t1022))
% 0.39/0.98  (step @p233 :rule cong :premises (@p232 @p231) :args (@t1023))
% 0.39/0.98  (step @p234 :rule refl :args (@t1024))
% 0.39/0.98  (step @p235 :rule cong :premises (@p234 @p233) :args (@t1025))
% 0.39/0.98  (step @p236 :rule refl :args (@t1026))
% 0.39/0.98  (step @p237 :rule cong :premises (@p236 @p235) :args (@t1027))
% 0.39/0.98  (step @p238 :rule refl :args (@t1032))
% 0.39/0.98  (step @p239 :rule cong :premises (@p238 @p237) :args (@t1033))
% 0.39/0.98  (step @p240 :rule refl :args (@t1084))
% 0.39/0.98  (step @p241 :rule cong :premises (@p240 @p239) :args (@t1085))
% 0.39/0.98  (step @p242 :rule refl :args (@t1092))
% 0.39/0.98  (step @p243 :rule cong :premises (@p242 @p241) :args (@t1093))
% 0.39/0.98  (step @p244 :rule refl :args (@t1106))
% 0.39/0.98  (step @p245 :rule cong :premises (@p244 @p243) :args (@t1107))
% 0.39/0.98  (step @p246 :rule refl :args (@t1121))
% 0.39/0.98  (step @p247 :rule cong :premises (@p246 @p245) :args (@t1122))
% 0.39/0.98  (step @p248 :rule refl :args (@t1124))
% 0.39/0.98  (step @p249 :rule cong :premises (@p248 @p247) :args (@t1125))
% 0.39/0.98  (step @p250 :rule refl :args (@t1126))
% 0.39/0.98  (step @p251 :rule refl :args (@t50))
% 0.39/0.98  (step @p252 :rule cong :premises (@p251 @p250) :args ((= @t50 @t1126)))
% 0.39/0.98  (step @p253 :rule symm :premises (@p252))
% 0.39/0.98  (step @p254 :rule eq_resolve :premises (@p251 @p253))
% 0.39/0.98  (step @p255 :rule cong :premises (@p254 @p249) :args (@t1127))
% 0.39/0.98  (step @p256 :rule refl :args (@t1128))
% 0.39/0.98  (step @p257 :rule cong :premises (@p256 @p255) :args (@t1129))
% 0.39/0.98  (step @p258 :rule refl :args (@t1130))
% 0.39/0.98  (step @p259 :rule cong :premises (@p258 @p257) :args (@t1131))
% 0.39/0.98  (step @p260 :rule refl :args (@t1133))
% 0.39/0.98  (step @p261 :rule cong :premises (@p260 @p259) :args (@t1134))
% 0.39/0.98  (step @p262 :rule cong :premises (@p226 @p261) :args (@t1135))
% 0.39/0.98  (step @p263 :rule refl :args (@t1137))
% 0.39/0.98  (step @p264 :rule cong :premises (@p263 @p262) :args (@t1138))
% 0.39/0.98  (step @p265 :rule cong :premises (@p264) :args ((not @t1138)))
% 0.39/0.98  (step @p266 :rule bool-impl-true2 :args (@t828))
% 0.39/0.98  (step @p267 :rule refl :args (@t830))
% 0.39/0.98  (step @p268 :rule cong :premises (@p267 @p266) :args (@t1139))
% 0.39/0.98  (step @p269 :rule refl :args (@t831))
% 0.39/0.98  (step @p270 :rule cong :premises (@p269 @p268) :args (@t1140))
% 0.39/0.98  (step @p271 :rule refl :args (@t832))
% 0.39/0.98  (step @p272 :rule cong :premises (@p271 @p270) :args (@t1141))
% 0.39/0.98  (step @p273 :rule refl :args (@t833))
% 0.39/0.98  (step @p274 :rule cong :premises (@p273 @p272) :args (@t1142))
% 0.39/0.98  (step @p275 :rule refl :args (@t835))
% 0.39/0.98  (step @p276 :rule cong :premises (@p275 @p274) :args (@t1143))
% 0.39/0.98  (step @p277 :rule refl :args (@t838))
% 0.39/0.98  (step @p278 :rule cong :premises (@p277 @p276) :args (@t1144))
% 0.39/0.98  (step @p279 :rule cong :premises (@p267 @p278) :args (@t1145))
% 0.39/0.98  (step @p280 :rule cong :premises (@p267 @p279) :args (@t1146))
% 0.39/0.98  (step @p281 :rule cong :premises (@p277 @p280) :args (@t1147))
% 0.39/0.98  (step @p282 :rule refl :args (@t849))
% 0.39/0.98  (step @p283 :rule cong :premises (@p282 @p281) :args (@t1148))
% 0.39/0.98  (step @p284 :rule refl :args (@t864))
% 0.39/0.98  (step @p285 :rule cong :premises (@p284 @p283) :args (@t1149))
% 0.39/0.98  (step @p286 :rule refl :args (@t873))
% 0.39/0.98  (step @p287 :rule cong :premises (@p286 @p285) :args (@t1150))
% 0.39/0.98  (step @p288 :rule bool-impl-true2 :args (@t1150))
% 0.39/0.98  (step @p289 :rule trans :premises (@p288 @p287))
% 0.39/0.98  (step @p290 :rule bool-impl-true2 :args (@t1150))
% 0.39/0.98  (step @p291 :rule refl :args (true))
% 0.39/0.98  (step @p292 :rule cong :premises (@p291 @p290) :args (@t1151))
% 0.39/0.98  (step @p293 :rule trans :premises (@p292 @p289))
% 0.39/0.98  (step @p294 :rule cong :premises (@p291 @p290) :args (@t1151))
% 0.39/0.98  (step @p295 :rule cong :premises (@p291 @p294) :args (@t1152))
% 0.39/0.98  (step @p296 :rule trans :premises (@p295 @p293))
% 0.39/0.98  (step @p297 :rule cong :premises (@p291 @p294) :args (@t1152))
% 0.39/0.98  (step @p298 :rule cong :premises (@p291 @p297) :args (@t1153))
% 0.39/0.98  (step @p299 :rule trans :premises (@p298 @p296))
% 0.39/0.98  (step @p300 :rule cong :premises (@p291 @p297) :args (@t1153))
% 0.39/0.98  (step @p301 :rule cong :premises (@p291 @p300) :args (@t1154))
% 0.39/0.98  (step @p302 :rule trans :premises (@p301 @p299))
% 0.39/0.98  (step @p303 :rule refl :args (@t885))
% 0.39/0.98  (step @p304 :rule cong :premises (@p303 @p302) :args (@t1155))
% 0.39/0.98  (step @p305 :rule cong :premises (@p286 @p304) :args (@t1156))
% 0.39/0.98  (step @p306 :rule bool-impl-true2 :args (@t1156))
% 0.39/0.98  (step @p307 :rule trans :premises (@p306 @p305))
% 0.39/0.98  (step @p308 :rule bool-impl-true2 :args (@t1156))
% 0.39/0.98  (step @p309 :rule cong :premises (@p291 @p308) :args (@t1157))
% 0.39/0.98  (step @p310 :rule trans :premises (@p309 @p307))
% 0.39/0.98  (step @p311 :rule refl :args (@t888))
% 0.39/0.98  (step @p312 :rule cong :premises (@p311 @p310) :args (@t1158))
% 0.39/0.98  (step @p313 :rule refl :args (@t894))
% 0.39/0.98  (step @p314 :rule cong :premises (@p313 @p312) :args (@t1159))
% 0.39/0.98  (step @p315 :rule bool-impl-true2 :args (@t1159))
% 0.39/0.98  (step @p316 :rule trans :premises (@p315 @p314))
% 0.39/0.98  (step @p317 :rule bool-impl-true2 :args (@t1159))
% 0.39/0.98  (step @p318 :rule cong :premises (@p291 @p317) :args (@t1160))
% 0.39/0.98  (step @p319 :rule trans :premises (@p318 @p316))
% 0.39/0.98  (step @p320 :rule cong :premises (@p291 @p317) :args (@t1160))
% 0.39/0.98  (step @p321 :rule cong :premises (@p291 @p320) :args (@t1161))
% 0.39/0.98  (step @p322 :rule trans :premises (@p321 @p319))
% 0.39/0.98  (step @p323 :rule refl :args (@t897))
% 0.39/0.98  (step @p324 :rule cong :premises (@p323 @p322) :args (@t1162))
% 0.39/0.98  (step @p325 :rule refl :args (@t899))
% 0.39/0.98  (step @p326 :rule cong :premises (@p325 @p324) :args (@t1163))
% 0.39/0.98  (step @p327 :rule bool-impl-true2 :args (@t1163))
% 0.39/0.98  (step @p328 :rule trans :premises (@p327 @p326))
% 0.39/0.98  (step @p329 :rule bool-impl-true2 :args (@t1163))
% 0.39/0.98  (step @p330 :rule cong :premises (@p291 @p329) :args (@t1164))
% 0.39/0.98  (step @p331 :rule trans :premises (@p330 @p328))
% 0.39/0.98  (step @p332 :rule cong :premises (@p291 @p329) :args (@t1164))
% 0.39/0.98  (step @p333 :rule cong :premises (@p291 @p332) :args (@t1165))
% 0.39/0.98  (step @p334 :rule trans :premises (@p333 @p331))
% 0.39/0.98  (step @p335 :rule cong :premises (@p291 @p332) :args (@t1165))
% 0.39/0.98  (step @p336 :rule cong :premises (@p291 @p335) :args (@t1166))
% 0.39/0.98  (step @p337 :rule trans :premises (@p336 @p334))
% 0.39/0.98  (step @p338 :rule cong :premises (@p149 @p337) :args (@t1167))
% 0.39/0.98  (step @p339 :rule cong :premises (@p151 @p338) :args (@t1168))
% 0.39/0.98  (step @p340 :rule cong :premises (@p153 @p339) :args (@t1169))
% 0.39/0.98  (step @p341 :rule cong :premises (@p155 @p340) :args (@t1170))
% 0.39/0.98  (step @p342 :rule cong :premises (@p157 @p341) :args (@t1171))
% 0.39/0.98  (step @p343 :rule cong :premises (@p159 @p342) :args (@t1172))
% 0.39/0.98  (step @p344 :rule cong :premises (@p161 @p343) :args (@t1173))
% 0.39/0.98  (step @p345 :rule cong :premises (@p163 @p344) :args (@t1174))
% 0.39/0.98  (step @p346 :rule cong :premises (@p165 @p345) :args (@t1175))
% 0.39/0.98  (step @p347 :rule cong :premises (@p167 @p346) :args (@t1176))
% 0.39/0.98  (step @p348 :rule cong :premises (@p169 @p347) :args (@t1177))
% 0.39/0.98  (step @p349 :rule cong :premises (@p171 @p348) :args (@t1178))
% 0.39/0.98  (step @p350 :rule cong :premises (@p173 @p349) :args (@t1179))
% 0.39/0.98  (step @p351 :rule cong :premises (@p175 @p350) :args (@t1180))
% 0.39/0.98  (step @p352 :rule cong :premises (@p177 @p351) :args (@t1181))
% 0.39/0.98  (step @p353 :rule cong :premises (@p179 @p352) :args (@t1182))
% 0.39/0.98  (step @p354 :rule cong :premises (@p179 @p353) :args (@t1183))
% 0.39/0.98  (step @p355 :rule cong :premises (@p182 @p354) :args (@t1184))
% 0.39/0.98  (step @p356 :rule cong :premises (@p184 @p355) :args (@t1185))
% 0.39/0.98  (step @p357 :rule cong :premises (@p186 @p356) :args (@t1186))
% 0.39/0.98  (step @p358 :rule cong :premises (@p186 @p357) :args (@t1187))
% 0.39/0.98  (step @p359 :rule cong :premises (@p189 @p358) :args (@t1188))
% 0.39/0.98  (step @p360 :rule refl :args (@t221))
% 0.39/0.98  (step @p361 :rule cong :premises (@p360 @p359) :args (@t1189))
% 0.39/0.98  (step @p362 :rule cong :premises (@p210 @p361) :args (@t1190))
% 0.39/0.98  (step @p363 :rule cong :premises (@p212 @p362) :args (@t1191))
% 0.39/0.98  (step @p364 :rule cong :premises (@p214 @p363) :args (@t1192))
% 0.39/0.98  (step @p365 :rule cong :premises (@p167 @p364) :args (@t1193))
% 0.39/0.98  (step @p366 :rule cong :premises (@p217 @p365) :args (@t1194))
% 0.39/0.98  (step @p367 :rule cong :premises (@p219 @p366) :args (@t1195))
% 0.39/0.98  (step @p368 :rule cong :premises (@p219 @p367) :args (@t1196))
% 0.39/0.98  (step @p369 :rule cong :premises (@p222 @p368) :args (@t1197))
% 0.39/0.98  (step @p370 :rule cong :premises (@p224 @p369) :args (@t1198))
% 0.39/0.98  (step @p371 :rule cong :premises (@p226 @p370) :args (@t1199))
% 0.39/0.98  (step @p372 :rule cong :premises (@p226 @p371) :args (@t1200))
% 0.39/0.98  (step @p373 :rule cong :premises (@p226 @p372) :args (@t1201))
% 0.39/0.98  (step @p374 :rule cong :premises (@p230 @p373) :args (@t1202))
% 0.39/0.98  (step @p375 :rule bool-impl-true2 :args (@t1202))
% 0.39/0.98  (step @p376 :rule trans :premises (@p375 @p374))
% 0.39/0.98  (step @p377 :rule cong :premises (@p232 @p376) :args (@t1203))
% 0.39/0.98  (step @p378 :rule cong :premises (@p234 @p377) :args (@t1204))
% 0.39/0.98  (step @p379 :rule cong :premises (@p236 @p378) :args (@t1205))
% 0.39/0.98  (step @p380 :rule cong :premises (@p238 @p379) :args (@t1206))
% 0.39/0.98  (step @p381 :rule cong :premises (@p240 @p380) :args (@t1207))
% 0.39/0.98  (step @p382 :rule cong :premises (@p242 @p381) :args (@t1208))
% 0.39/0.98  (step @p383 :rule cong :premises (@p244 @p382) :args (@t1209))
% 0.39/0.98  (step @p384 :rule cong :premises (@p246 @p383) :args (@t1210))
% 0.39/0.98  (step @p385 :rule cong :premises (@p248 @p384) :args (@t1211))
% 0.39/0.98  (step @p386 :rule refl :args (@t50))
% 0.39/0.98  (step @p387 :rule cong :premises (@p386 @p385) :args (@t1212))
% 0.39/0.98  (step @p388 :rule cong :premises (@p256 @p387) :args (@t1213))
% 0.39/0.98  (step @p389 :rule cong :premises (@p258 @p388) :args (@t1214))
% 0.39/0.98  (step @p390 :rule cong :premises (@p260 @p389) :args (@t1215))
% 0.39/0.98  (step @p391 :rule cong :premises (@p226 @p390) :args (@t1216))
% 0.39/0.98  (step @p392 :rule cong :premises (@p263 @p391) :args (@t1217))
% 0.39/0.98  (step @p393 :rule cong :premises (@p392) :args ((not @t1217)))
% 0.39/0.98  (step @p394 :rule refl :args (@t768))
% 0.39/0.98  (step @p395 :rule refl :args ((tptp.in @t4 @t617)))
% 0.39/0.98  (step @p396 :rule refl :args ((tptp.setunion @t616)))
% 0.39/0.98  (step @p397 :rule refl :args ((tptp.setadjoin @t279 @t615)))
% 0.39/0.98  (step @p398 :rule refl :args ((tptp.setadjoin @t291 tptp.emptyset)))
% 0.39/0.98  (step @p399 :rule refl :args ((tptp.setadjoin @t4 @t275)))
% 0.39/0.98  (step @p400 :rule refl :args (@t761))
% 0.39/0.98  (step @p401 :rule refl :args (@t4))
% 0.39/0.98  (step @p402 :rule cong :premises (@p401 @p400) :args (@t762))
% 0.39/0.98  (step @p403 :rule trans :premises (@p402 @p399))
% 0.39/0.98  (step @p404 :rule cong :premises (@p403 @p193) :args (@t763))
% 0.39/0.98  (step @p405 :rule trans :premises (@p404 @p398))
% 0.39/0.98  (step @p406 :rule refl :args (@t764))
% 0.39/0.98  (step @p407 :rule cong :premises (@p406 @p405) :args (@t765))
% 0.39/0.98  (step @p408 :rule trans :premises (@p407 @p397))
% 0.39/0.98  (step @p409 :rule cong :premises (@p408) :args (@t766))
% 0.39/0.98  (step @p410 :rule trans :premises (@p409 @p396))
% 0.39/0.98  (step @p411 :rule cong :premises (@p401 @p410) :args (@t769))
% 0.39/0.98  (step @p412 :rule trans :premises (@p411 @p395))
% 0.39/0.98  (step @p413 :rule refl :args (@t5))
% 0.39/0.98  (step @p414 :rule ho_cong :premises (@p413 @p410))
% 0.39/0.98  (step @p415 :rule cong :premises (@p414 @p412) :args ((= (_ @t5 @t766) @t769)))
% 0.39/0.98  (step @p416 :rule symm :premises (@p415))
% 0.39/0.98  (step @p417 :rule refl :args (@t618))
% 0.39/0.98  (step @p418 :rule eq_resolve :premises (@p417 @p416))
% 0.39/0.98  (step @p419 :rule refl :args (tptp.setunion))
% 0.39/0.98  (step @p420 :rule ho_cong :premises (@p419 @p408))
% 0.39/0.98  (step @p421 :rule cong :premises (@p420 @p410) :args ((= (_ tptp.setunion @t765) @t766)))
% 0.39/0.98  (step @p422 :rule symm :premises (@p421))
% 0.39/0.98  (step @p423 :rule refl :args (@t617))
% 0.39/0.98  (step @p424 :rule eq_resolve :premises (@p423 @p422))
% 0.39/0.98  (step @p425 :rule refl :args (tptp.setadjoin))
% 0.39/0.98  (step @p426 :rule ho_cong :premises (@p425 @p406))
% 0.39/0.98  (step @p427 :rule ho_cong :premises (@p426 @p405))
% 0.39/0.98  (step @p428 :rule cong :premises (@p427 @p408) :args ((= (_ (_ tptp.setadjoin @t764) @t763) @t765)))
% 0.39/0.98  (step @p429 :rule symm :premises (@p428))
% 0.39/0.98  (step @p430 :rule refl :args (@t616))
% 0.39/0.98  (step @p431 :rule eq_resolve :premises (@p430 @p429))
% 0.39/0.98  (step @p432 :rule ho_cong :premises (@p425 @p403))
% 0.39/0.98  (step @p433 :rule ho_cong :premises (@p432 @p193))
% 0.39/0.98  (step @p434 :rule cong :premises (@p433 @p405) :args ((= (_ (_ tptp.setadjoin @t762) tptp.emptyset) @t763)))
% 0.39/0.98  (step @p435 :rule symm :premises (@p434))
% 0.39/0.98  (step @p436 :rule refl :args (@t615))
% 0.39/0.98  (step @p437 :rule eq_resolve :premises (@p436 @p435))
% 0.39/0.98  (step @p438 :rule refl :args (@t24))
% 0.39/0.98  (step @p439 :rule ho_cong :premises (@p438 @p400))
% 0.39/0.98  (step @p440 :rule cong :premises (@p439 @p403) :args ((= (_ @t24 @t761) @t762)))
% 0.39/0.98  (step @p441 :rule symm :premises (@p440))
% 0.39/0.98  (step @p442 :rule refl :args (@t291))
% 0.39/0.98  (step @p443 :rule eq_resolve :premises (@p442 @p441))
% 0.39/0.98  (step @p444 :rule refl :args (@t275))
% 0.39/0.98  (step @p445 :rule cong :premises (@p444 @p400) :args ((= @t275 @t761)))
% 0.39/0.98  (step @p446 :rule symm :premises (@p445))
% 0.39/0.98  (step @p447 :rule eq_resolve :premises (@p444 @p446))
% 0.39/0.98  (step @p448 :rule ho_cong :premises (@p438 @p447))
% 0.39/0.98  (step @p449 :rule trans :premises (@p448 @p443))
% 0.39/0.98  (step @p450 :rule ho_cong :premises (@p425 @p449))
% 0.39/0.98  (step @p451 :rule ho_cong :premises (@p450 @p193))
% 0.39/0.98  (step @p452 :rule trans :premises (@p451 @p437))
% 0.39/0.98  (step @p453 :rule refl :args (@t279))
% 0.39/0.98  (step @p454 :rule cong :premises (@p453 @p406) :args ((= @t279 @t764)))
% 0.39/0.98  (step @p455 :rule symm :premises (@p454))
% 0.39/0.98  (step @p456 :rule eq_resolve :premises (@p453 @p455))
% 0.39/0.98  (step @p457 :rule ho_cong :premises (@p425 @p456))
% 0.39/0.98  (step @p458 :rule ho_cong :premises (@p457 @p452))
% 0.39/0.98  (step @p459 :rule trans :premises (@p458 @p431))
% 0.39/0.98  (step @p460 :rule ho_cong :premises (@p419 @p459))
% 0.39/0.98  (step @p461 :rule trans :premises (@p460 @p424))
% 0.39/0.98  (step @p462 :rule ho_cong :premises (@p413 @p461))
% 0.39/0.98  (step @p463 :rule trans :premises (@p462 @p418))
% 0.39/0.98  (step @p464 :rule cong :premises (@p463) :args (@t619))
% 0.39/0.98  (step @p465 :rule refl :args (tptp.setukpairIL))
% 0.39/0.98  (step @p466 :rule cong :premises (@p465 @p464) :args (@t620))
% 0.39/0.98  (step @p467 :rule eq_resolve :premises (@p134 @p466))
% 0.39/0.98  (step @p468 :rule cong :premises (@p467 @p394) :args (@t1218))
% 0.39/0.98  (step @p469 :rule eq-symm :args (@t771 tptp.secondinupair))
% 0.39/0.98  (step @p470 :rule refl :args (tptp.secondinupair))
% 0.39/0.98  (step @p471 :rule refl :args ((tptp.in @t19 @t291)))
% 0.39/0.98  (step @p472 :rule refl :args (@t19))
% 0.39/0.98  (step @p473 :rule cong :premises (@p472 @p403) :args (@t770))
% 0.39/0.98  (step @p474 :rule trans :premises (@p473 @p471))
% 0.39/0.98  (step @p475 :rule refl :args (@t20))
% 0.39/0.98  (step @p476 :rule ho_cong :premises (@p475 @p403))
% 0.39/0.98  (step @p477 :rule cong :premises (@p476 @p474) :args ((= (_ @t20 @t762) @t770)))
% 0.39/0.98  (step @p478 :rule symm :premises (@p477))
% 0.39/0.98  (step @p479 :rule refl :args (@t301))
% 0.39/0.98  (step @p480 :rule eq_resolve :premises (@p479 @p478))
% 0.39/0.98  (step @p481 :rule ho_cong :premises (@p475 @p449))
% 0.39/0.98  (step @p482 :rule trans :premises (@p481 @p480))
% 0.39/0.98  (step @p483 :rule cong :premises (@p482) :args (@t302))
% 0.39/0.98  (step @p484 :rule cong :premises (@p483 @p470) :args ((= @t302 tptp.secondinupair)))
% 0.39/0.98  (step @p485 :rule trans :premises (@p484 @p469))
% 0.39/0.98  (step @p486 :rule eq-symm :args (tptp.secondinupair @t302))
% 0.39/0.98  (step @p487 :rule trans :premises (@p486 @p485))
% 0.39/0.98  (step @p488 :rule eq_resolve :premises (@p133 @p487))
% 0.39/0.98  (step @p489 :rule cong :premises (@p488 @p468) :args (@t1219))
% 0.39/0.98  (step @p490 :rule refl :args ((tptp.in @t4 @t597)))
% 0.39/0.98  (step @p491 :rule refl :args (@t772))
% 0.39/0.98  (step @p492 :rule cong :premises (@p401 @p491) :args (@t773))
% 0.39/0.98  (step @p493 :rule trans :premises (@p492 @p490))
% 0.39/0.98  (step @p494 :rule ho_cong :premises (@p413 @p491))
% 0.39/0.98  (step @p495 :rule cong :premises (@p494 @p493) :args ((= (_ @t5 @t772) @t773)))
% 0.39/0.98  (step @p496 :rule symm :premises (@p495))
% 0.39/0.98  (step @p497 :rule refl :args (@t598))
% 0.39/0.98  (step @p498 :rule eq_resolve :premises (@p497 @p496))
% 0.39/0.98  (step @p499 :rule refl :args (@t597))
% 0.39/0.98  (step @p500 :rule cong :premises (@p499 @p491) :args ((= @t597 @t772)))
% 0.39/0.98  (step @p501 :rule symm :premises (@p500))
% 0.39/0.98  (step @p502 :rule eq_resolve :premises (@p499 @p501))
% 0.39/0.98  (step @p503 :rule ho_cong :premises (@p413 @p502))
% 0.39/0.98  (step @p504 :rule trans :premises (@p503 @p498))
% 0.39/0.98  (step @p505 :rule cong :premises (@p504) :args (@t608))
% 0.39/0.98  (step @p506 :rule refl :args (@t775))
% 0.39/0.98  (step @p507 :rule refl :args (@t6))
% 0.39/0.98  (step @p508 :rule cong :premises (@p507 @p506) :args ((= @t6 @t775)))
% 0.39/0.98  (step @p509 :rule symm :premises (@p508))
% 0.39/0.98  (step @p510 :rule eq_resolve :premises (@p507 @p509))
% 0.39/0.98  (step @p511 :rule refl :args (@t776))
% 0.39/0.98  (step @p512 :rule refl :args (@t7))
% 0.39/0.98  (step @p513 :rule cong :premises (@p512 @p511) :args ((= @t7 @t776)))
% 0.39/0.98  (step @p514 :rule symm :premises (@p513))
% 0.39/0.98  (step @p515 :rule eq_resolve :premises (@p512 @p514))
% 0.39/0.98  (step @p516 :rule nary_cong :premises (@p515 @p510 @p505) :args (@t1220))
% 0.39/0.98  (step @p517 :rule cong :premises (@p516) :args ((forall @t245 @t1220)))
% 0.39/0.98  (step @p518 :rule aci_norm :args ((= (or @t7 (or @t6 @t608)) @t1220)))
% 0.39/0.98  (step @p519 :rule refl :args (@t608))
% 0.39/0.98  (step @p520 :rule bool-double-not-elim :args (@t6))
% 0.39/0.98  (step @p521 :rule nary_cong :premises (@p520 @p519) :args ((or @t1221 @t608)))
% 0.39/0.98  (step @p522 :rule bool-impl-elim :args (@t434 @t608))
% 0.39/0.98  (step @p523 :rule trans :premises (@p522 @p521))
% 0.39/0.98  (step @p524 :rule nary_cong :premises (@p512 @p523) :args ((or @t7 @t612)))
% 0.39/0.98  (step @p525 :rule trans :premises (@p524 @p518))
% 0.39/0.98  (step @p526 :rule refl :args (@t612))
% 0.39/0.98  (step @p527 :rule bool-double-not-elim :args (@t7))
% 0.39/0.98  (step @p528 :rule nary_cong :premises (@p527 @p526) :args ((or @t1222 @t612)))
% 0.39/0.98  (step @p529 :rule bool-impl-elim :args (@t197 @t612))
% 0.39/0.98  (step @p530 :rule trans :premises (@p529 @p528))
% 0.39/0.98  (step @p531 :rule trans :premises (@p530 @p525))
% 0.39/0.98  (step @p532 :rule cong :premises (@p531) :args (@t613))
% 0.39/0.98  (step @p533 :rule trans :premises (@p532 @p517))
% 0.39/0.98  (step @p534 :rule refl :args (tptp.symdiffIneg2))
% 0.39/0.98  (step @p535 :rule cong :premises (@p534 @p533) :args (@t614))
% 0.39/0.98  (step @p536 :rule eq_resolve :premises (@p132 @p535))
% 0.39/0.98  (step @p537 :rule cong :premises (@p536 @p489) :args (@t1223))
% 0.39/0.98  (step @p538 :rule cong :premises (@p510) :args (@t434))
% 0.39/0.98  (step @p539 :rule cong :premises (@p515) :args (@t197))
% 0.39/0.98  (step @p540 :rule nary_cong :premises (@p539 @p538 @p505) :args (@t1224))
% 0.39/0.98  (step @p541 :rule cong :premises (@p540) :args ((forall @t245 @t1224)))
% 0.39/0.98  (step @p542 :rule aci_norm :args ((= (or @t197 (or @t434 @t608)) @t1224)))
% 0.39/0.98  (step @p543 :rule bool-impl-elim :args (@t6 @t608))
% 0.39/0.98  (step @p544 :rule refl :args (@t197))
% 0.39/0.98  (step @p545 :rule nary_cong :premises (@p544 @p543) :args ((or @t197 @t609)))
% 0.39/0.98  (step @p546 :rule trans :premises (@p545 @p542))
% 0.39/0.98  (step @p547 :rule bool-impl-elim :args (@t7 @t609))
% 0.39/0.98  (step @p548 :rule trans :premises (@p547 @p546))
% 0.39/0.98  (step @p549 :rule cong :premises (@p548) :args (@t610))
% 0.39/0.98  (step @p550 :rule trans :premises (@p549 @p541))
% 0.39/0.98  (step @p551 :rule refl :args (tptp.symdiffIneg1))
% 0.39/0.98  (step @p552 :rule cong :premises (@p551 @p550) :args (@t611))
% 0.39/0.98  (step @p553 :rule eq_resolve :premises (@p131 @p552))
% 0.39/0.98  (step @p554 :rule cong :premises (@p553 @p537) :args (@t1225))
% 0.39/0.98  (step @p555 :rule nary_cong :premises (@p515 @p538 @p504) :args (@t1226))
% 0.39/0.98  (step @p556 :rule cong :premises (@p555) :args ((forall @t245 @t1226)))
% 0.39/0.98  (step @p557 :rule aci_norm :args ((= (or @t7 (or @t434 @t598)) @t1226)))
% 0.39/0.98  (step @p558 :rule bool-impl-elim :args (@t6 @t598))
% 0.39/0.98  (step @p559 :rule nary_cong :premises (@p512 @p558) :args ((or @t7 @t605)))
% 0.39/0.98  (step @p560 :rule trans :premises (@p559 @p557))
% 0.39/0.98  (step @p561 :rule refl :args (@t605))
% 0.39/0.98  (step @p562 :rule nary_cong :premises (@p527 @p561) :args ((or @t1222 @t605)))
% 0.39/0.98  (step @p563 :rule bool-impl-elim :args (@t197 @t605))
% 0.39/0.98  (step @p564 :rule trans :premises (@p563 @p562))
% 0.39/0.98  (step @p565 :rule trans :premises (@p564 @p560))
% 0.39/0.98  (step @p566 :rule cong :premises (@p565) :args (@t606))
% 0.39/0.98  (step @p567 :rule trans :premises (@p566 @p556))
% 0.39/0.98  (step @p568 :rule refl :args (tptp.symdiffI2))
% 0.39/0.98  (step @p569 :rule cong :premises (@p568 @p567) :args (@t607))
% 0.39/0.98  (step @p570 :rule eq_resolve :premises (@p130 @p569))
% 0.39/0.98  (step @p571 :rule cong :premises (@p570 @p554) :args (@t1227))
% 0.39/0.98  (step @p572 :rule nary_cong :premises (@p539 @p510 @p504) :args (@t1228))
% 0.39/0.98  (step @p573 :rule cong :premises (@p572) :args ((forall @t245 @t1228)))
% 0.39/0.98  (step @p574 :rule aci_norm :args ((= (or @t197 (or @t6 @t598)) @t1228)))
% 0.39/0.98  (step @p575 :rule nary_cong :premises (@p520 @p497) :args ((or @t1221 @t598)))
% 0.39/0.98  (step @p576 :rule bool-impl-elim :args (@t434 @t598))
% 0.39/0.98  (step @p577 :rule trans :premises (@p576 @p575))
% 0.39/0.98  (step @p578 :rule nary_cong :premises (@p544 @p577) :args ((or @t197 @t602)))
% 0.39/0.98  (step @p579 :rule trans :premises (@p578 @p574))
% 0.39/0.98  (step @p580 :rule bool-impl-elim :args (@t7 @t602))
% 0.39/0.98  (step @p581 :rule trans :premises (@p580 @p579))
% 0.39/0.98  (step @p582 :rule cong :premises (@p581) :args (@t603))
% 0.39/0.98  (step @p583 :rule trans :premises (@p582 @p573))
% 0.39/0.98  (step @p584 :rule refl :args (tptp.symdiffI1))
% 0.39/0.98  (step @p585 :rule cong :premises (@p584 @p583) :args (@t604))
% 0.39/0.98  (step @p586 :rule eq_resolve :premises (@p129 @p585))
% 0.39/0.98  (step @p587 :rule cong :premises (@p586 @p571) :args (@t1229))
% 0.39/0.98  (step @p588 :rule refl :args (@t779))
% 0.39/0.98  (step @p589 :rule refl :args (@t780))
% 0.39/0.98  (step @p590 :rule nary_cong :premises (@p505 @p589 @p588) :args (@t1230))
% 0.39/0.98  (step @p591 :rule cong :premises (@p590) :args ((forall @t245 @t1230)))
% 0.39/0.98  (step @p592 :rule aci_norm :args ((= (or @t608 @t1231) @t1230)))
% 0.39/0.98  (step @p593 :rule bool-impl-elim :args (@t598 @t1231))
% 0.39/0.98  (step @p594 :rule trans :premises (@p593 @p592))
% 0.39/0.98  (step @p595 :rule cong :premises (@p594) :args ((forall @t245 (=> @t598 @t1231))))
% 0.39/0.98  (step @p596 :rule trans :premises (@p595 @p591))
% 0.39/0.98  (step @p597 :rule aci_norm :args ((= (and @t778 @t775 true) @t779)))
% 0.39/0.98  (step @p598 :rule evaluate :args (@t1232))
% 0.39/0.98  (step @p599 :rule refl :args (@t775))
% 0.39/0.98  (step @p600 :rule refl :args (@t778))
% 0.39/0.98  (step @p601 :rule nary_cong :premises (@p600 @p599 @p598) :args (@t1233))
% 0.39/0.98  (step @p602 :rule trans :premises (@p601 @p597))
% 0.39/0.98  (step @p603 :rule aci_norm :args ((= (and @t776 @t777 true) @t780)))
% 0.39/0.98  (step @p604 :rule refl :args (@t777))
% 0.39/0.98  (step @p605 :rule refl :args (@t776))
% 0.39/0.98  (step @p606 :rule nary_cong :premises (@p605 @p604 @p598) :args (@t1234))
% 0.39/0.98  (step @p607 :rule trans :premises (@p606 @p603))
% 0.39/0.98  (step @p608 :rule nary_cong :premises (@p607 @p602) :args (@t1235))
% 0.39/0.98  (step @p609 :rule aci_norm :args ((= @t1236 @t1235)))
% 0.39/0.98  (step @p610 :rule trans :premises (@p609 @p608))
% 0.39/0.98  (step @p611 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t1240 @t1239 @t1238 @t173)) @t1236)))
% 0.39/0.98  (step @p612 :rule refl :args (@t173))
% 0.39/0.98  (step @p613 :rule refl :args (@t1238))
% 0.39/0.98  (step @p614 :rule refl :args (@t1239))
% 0.39/0.98  (step @p615 :rule bool-eq-false :args (@t173))
% 0.39/0.98  (step @p616 :rule symm :premises (@p615))
% 0.39/0.98  (step @p617 :rule cong :premises (@p616) :args ((not @t1237)))
% 0.39/0.98  (step @p618 :rule bool-double-not-elim :args (@t173))
% 0.39/0.98  (step @p619 :rule symm :premises (@p618))
% 0.39/0.98  (step @p620 :rule trans :premises (@p619 @p617))
% 0.39/0.98  (step @p621 :rule nary_cong :premises (@p620 @p614 @p613 @p612) :args (@t1241))
% 0.39/0.98  (step @p622 :rule aci_norm :args ((= @t1242 @t1241)))
% 0.39/0.98  (step @p623 :rule trans :premises (@p622 @p621))
% 0.39/0.98  (step @p624 :rule cong :premises (@p623) :args ((forall @t179 @t1242)))
% 0.39/0.98  (step @p625 :rule trans :premises (@p624 @p611))
% 0.39/0.98  (step @p626 :rule trans :premises (@p625 @p610))
% 0.39/0.98  (step @p627 :rule refl :args (@t1237))
% 0.39/0.98  (step @p628 :rule nary_cong :premises (@p539 @p510 @p627) :args (@t1243))
% 0.39/0.98  (step @p629 :rule nary_cong :premises (@p515 @p538 @p627) :args (@t1244))
% 0.39/0.98  (step @p630 :rule nary_cong :premises (@p629 @p628 @p612) :args (@t1245))
% 0.39/0.98  (step @p631 :rule cong :premises (@p630) :args ((forall @t179 @t1245)))
% 0.39/0.98  (step @p632 :rule trans :premises (@p631 @p626))
% 0.39/0.98  (step @p633 :rule aci_norm :args ((= (or @t1244 (or @t1243 @t173)) @t1245)))
% 0.39/0.98  (step @p634 :rule aci_norm :args ((= (and @t197 @t1246) @t1243)))
% 0.39/0.98  (step @p635 :rule bool-implies-de-morgan :args (@t6 @t173))
% 0.39/0.98  (step @p636 :rule nary_cong :premises (@p544 @p635) :args ((and @t197 @t1247)))
% 0.39/0.98  (step @p637 :rule trans :premises (@p636 @p634))
% 0.39/0.98  (step @p638 :rule bool-implies-de-morgan :args (@t197 @t497))
% 0.39/0.98  (step @p639 :rule trans :premises (@p638 @p637))
% 0.39/0.98  (step @p640 :rule nary_cong :premises (@p639 @p612) :args ((or (not @t592) @t173)))
% 0.39/0.98  (step @p641 :rule bool-impl-elim :args (@t592 @t173))
% 0.39/0.98  (step @p642 :rule trans :premises (@p641 @p640))
% 0.39/0.98  (step @p643 :rule aci_norm :args ((= (and @t7 (and @t434 @t1237)) @t1244)))
% 0.39/0.98  (step @p644 :rule bool-implies-de-morgan :args (@t434 @t173))
% 0.39/0.98  (step @p645 :rule nary_cong :premises (@p512 @p644) :args ((and @t7 (not @t594))))
% 0.39/0.98  (step @p646 :rule trans :premises (@p645 @p643))
% 0.39/0.98  (step @p647 :rule bool-implies-de-morgan :args (@t7 @t594))
% 0.39/0.98  (step @p648 :rule trans :premises (@p647 @p646))
% 0.39/0.98  (step @p649 :rule nary_cong :premises (@p648 @p642) :args ((or (not @t595) @t593)))
% 0.39/0.98  (step @p650 :rule trans :premises (@p649 @p633))
% 0.39/0.98  (step @p651 :rule bool-impl-elim :args (@t595 @t593))
% 0.39/0.98  (step @p652 :rule trans :premises (@p651 @p650))
% 0.39/0.98  (step @p653 :rule cong :premises (@p652) :args (@t596))
% 0.39/0.98  (step @p654 :rule trans :premises (@p653 @p632))
% 0.39/0.98  (step @p655 :rule refl :args (@t598))
% 0.39/0.98  (step @p656 :rule cong :premises (@p655 @p654) :args (@t599))
% 0.39/0.98  (step @p657 :rule cong :premises (@p656) :args (@t600))
% 0.39/0.98  (step @p658 :rule trans :premises (@p657 @p596))
% 0.39/0.98  (step @p659 :rule refl :args (tptp.symdiffE))
% 0.39/0.98  (step @p660 :rule cong :premises (@p659 @p658) :args (@t601))
% 0.39/0.98  (step @p661 :rule eq_resolve :premises (@p128 @p660))
% 0.39/0.98  (step @p662 :rule cong :premises (@p661 @p587) :args (@t1248))
% 0.39/0.98  (step @p663 :rule refl :args (@t781))
% 0.39/0.98  (step @p664 :rule refl :args (@t419))
% 0.39/0.98  (step @p665 :rule cong :premises (@p664 @p663) :args ((= @t419 @t781)))
% 0.39/0.98  (step @p666 :rule symm :premises (@p665))
% 0.39/0.98  (step @p667 :rule eq_resolve :premises (@p664 @p666))
% 0.39/0.98  (step @p668 :rule refl :args (@t782))
% 0.39/0.98  (step @p669 :rule refl :args (@t564))
% 0.39/0.98  (step @p670 :rule cong :premises (@p669 @p668) :args ((= @t564 @t782)))
% 0.39/0.98  (step @p671 :rule symm :premises (@p670))
% 0.39/0.98  (step @p672 :rule eq_resolve :premises (@p669 @p671))
% 0.39/0.98  (step @p673 :rule cong :premises (@p193 @p672) :args (@t1249))
% 0.39/0.98  (step @p674 :rule cong :premises (@p673) :args (@t1250))
% 0.39/0.98  (step @p675 :rule nary_cong :premises (@p674 @p667) :args (@t1251))
% 0.39/0.98  (step @p676 :rule cong :premises (@p675) :args ((forall @t12 @t1251)))
% 0.39/0.98  (step @p677 :rule bool-impl-elim :args (@t1249 @t419))
% 0.39/0.98  (step @p678 :rule cong :premises (@p677) :args ((forall @t12 (=> @t1249 @t419))))
% 0.39/0.98  (step @p679 :rule trans :premises (@p678 @p676))
% 0.39/0.98  (step @p680 :rule refl :args (@t419))
% 0.39/0.98  (step @p681 :rule eq-symm :args (@t564 tptp.emptyset))
% 0.39/0.98  (step @p682 :rule cong :premises (@p681 @p680) :args (@t589))
% 0.39/0.98  (step @p683 :rule cong :premises (@p682) :args (@t590))
% 0.39/0.98  (step @p684 :rule trans :premises (@p683 @p679))
% 0.39/0.98  (step @p685 :rule refl :args (tptp.setminusSubset1))
% 0.39/0.98  (step @p686 :rule cong :premises (@p685 @p684) :args (@t591))
% 0.39/0.98  (step @p687 :rule eq_resolve :premises (@p127 @p686))
% 0.39/0.98  (step @p688 :rule cong :premises (@p687 @p662) :args (@t1252))
% 0.39/0.98  (step @p689 :rule refl :args ((tptp.subset @t564 @t2)))
% 0.39/0.98  (step @p690 :rule refl :args (@t2))
% 0.39/0.98  (step @p691 :rule cong :premises (@p668 @p690) :args (@t784))
% 0.39/0.98  (step @p692 :rule trans :premises (@p691 @p689))
% 0.39/0.98  (step @p693 :rule refl :args (tptp.subset))
% 0.39/0.98  (step @p694 :rule ho_cong :premises (@p693 @p668))
% 0.39/0.98  (step @p695 :rule ho_cong :premises (@p694 @p690))
% 0.39/0.98  (step @p696 :rule cong :premises (@p695 @p692) :args ((= (_ (_ tptp.subset @t782) @t2) @t784)))
% 0.39/0.98  (step @p697 :rule symm :premises (@p696))
% 0.39/0.98  (step @p698 :rule refl :args (@t586))
% 0.39/0.98  (step @p699 :rule eq_resolve :premises (@p698 @p697))
% 0.39/0.98  (step @p700 :rule ho_cong :premises (@p693 @p672))
% 0.39/0.98  (step @p701 :rule ho_cong :premises (@p700 @p690))
% 0.39/0.98  (step @p702 :rule trans :premises (@p701 @p699))
% 0.39/0.98  (step @p703 :rule cong :premises (@p702) :args (@t587))
% 0.39/0.98  (step @p704 :rule refl :args (tptp.setminusLsub))
% 0.39/0.98  (step @p705 :rule cong :premises (@p704 @p703) :args (@t588))
% 0.39/0.98  (step @p706 :rule eq_resolve :premises (@p126 @p705))
% 0.39/0.98  (step @p707 :rule cong :premises (@p706 @p688) :args (@t1253))
% 0.39/0.98  (step @p708 :rule refl :args ((tptp.in @t4 @t564)))
% 0.39/0.98  (step @p709 :rule cong :premises (@p401 @p668) :args (@t785))
% 0.39/0.98  (step @p710 :rule trans :premises (@p709 @p708))
% 0.39/0.98  (step @p711 :rule ho_cong :premises (@p413 @p668))
% 0.39/0.98  (step @p712 :rule cong :premises (@p711 @p710) :args ((= (_ @t5 @t782) @t785)))
% 0.39/0.98  (step @p713 :rule symm :premises (@p712))
% 0.39/0.98  (step @p714 :rule refl :args (@t565))
% 0.39/0.98  (step @p715 :rule eq_resolve :premises (@p714 @p713))
% 0.39/0.98  (step @p716 :rule ho_cong :premises (@p413 @p672))
% 0.39/0.98  (step @p717 :rule trans :premises (@p716 @p715))
% 0.39/0.98  (step @p718 :rule cong :premises (@p717) :args (@t577))
% 0.39/0.98  (step @p719 :rule nary_cong :premises (@p538 @p718) :args (@t1254))
% 0.39/0.98  (step @p720 :rule cong :premises (@p719) :args ((forall @t245 @t1254)))
% 0.39/0.98  (step @p721 :rule bool-impl-elim :args (@t6 @t577))
% 0.39/0.98  (step @p722 :rule cong :premises (@p721) :args (@t584))
% 0.39/0.98  (step @p723 :rule trans :premises (@p722 @p720))
% 0.39/0.98  (step @p724 :rule refl :args (tptp.setminusIRneg))
% 0.39/0.98  (step @p725 :rule cong :premises (@p724 @p723) :args (@t585))
% 0.39/0.98  (step @p726 :rule eq_resolve :premises (@p125 @p725))
% 0.39/0.98  (step @p727 :rule cong :premises (@p726 @p707) :args (@t1255))
% 0.39/0.98  (step @p728 :rule nary_cong :premises (@p515 @p718) :args (@t1256))
% 0.39/0.98  (step @p729 :rule cong :premises (@p728) :args ((forall @t245 @t1256)))
% 0.39/0.98  (step @p730 :rule refl :args (@t577))
% 0.39/0.98  (step @p731 :rule nary_cong :premises (@p527 @p730) :args ((or @t1222 @t577)))
% 0.39/0.98  (step @p732 :rule bool-impl-elim :args (@t197 @t577))
% 0.39/0.98  (step @p733 :rule trans :premises (@p732 @p731))
% 0.39/0.98  (step @p734 :rule cong :premises (@p733) :args (@t582))
% 0.39/0.98  (step @p735 :rule trans :premises (@p734 @p729))
% 0.39/0.98  (step @p736 :rule refl :args (tptp.setminusILneg))
% 0.39/0.98  (step @p737 :rule cong :premises (@p736 @p735) :args (@t583))
% 0.39/0.98  (step @p738 :rule eq_resolve :premises (@p124 @p737))
% 0.39/0.98  (step @p739 :rule cong :premises (@p738 @p727) :args (@t1257))
% 0.39/0.98  (step @p740 :rule nary_cong :premises (@p717 @p510 @p539) :args (@t1258))
% 0.39/0.98  (step @p741 :rule cong :premises (@p740) :args ((forall @t245 @t1258)))
% 0.39/0.98  (step @p742 :rule aci_norm :args ((= (or @t565 @t1259) @t1258)))
% 0.39/0.98  (step @p743 :rule nary_cong :premises (@p520 @p544) :args ((or @t1221 @t197)))
% 0.39/0.98  (step @p744 :rule bool-impl-elim :args (@t434 @t197))
% 0.39/0.98  (step @p745 :rule trans :premises (@p744 @p743))
% 0.39/0.98  (step @p746 :rule nary_cong :premises (@p714 @p745) :args ((or @t565 @t435)))
% 0.39/0.98  (step @p747 :rule trans :premises (@p746 @p742))
% 0.39/0.98  (step @p748 :rule refl :args (@t435))
% 0.39/0.98  (step @p749 :rule bool-double-not-elim :args (@t565))
% 0.39/0.98  (step @p750 :rule nary_cong :premises (@p749 @p748) :args ((or @t1260 @t435)))
% 0.39/0.98  (step @p751 :rule bool-impl-elim :args (@t577 @t435))
% 0.39/0.98  (step @p752 :rule trans :premises (@p751 @p750))
% 0.39/0.98  (step @p753 :rule trans :premises (@p752 @p747))
% 0.39/0.98  (step @p754 :rule cong :premises (@p753) :args (@t580))
% 0.39/0.98  (step @p755 :rule trans :premises (@p754 @p741))
% 0.39/0.98  (step @p756 :rule refl :args (tptp.setminusELneg))
% 0.39/0.98  (step @p757 :rule cong :premises (@p756 @p755) :args (@t581))
% 0.39/0.98  (step @p758 :rule eq_resolve :premises (@p123 @p757))
% 0.39/0.98  (step @p759 :rule cong :premises (@p758 @p739) :args (@t1261))
% 0.39/0.98  (step @p760 :rule nary_cong :premises (@p717 @p539 @p510) :args (@t1262))
% 0.39/0.98  (step @p761 :rule cong :premises (@p760) :args ((forall @t245 @t1262)))
% 0.39/0.98  (step @p762 :rule aci_norm :args ((= (or @t565 @t1263) @t1262)))
% 0.39/0.98  (step @p763 :rule bool-impl-elim :args (@t7 @t6))
% 0.39/0.98  (step @p764 :rule nary_cong :premises (@p714 @p763) :args ((or @t565 @t191)))
% 0.39/0.98  (step @p765 :rule trans :premises (@p764 @p762))
% 0.39/0.98  (step @p766 :rule refl :args (@t191))
% 0.39/0.98  (step @p767 :rule nary_cong :premises (@p749 @p766) :args ((or @t1260 @t191)))
% 0.39/0.98  (step @p768 :rule bool-impl-elim :args (@t577 @t191))
% 0.39/0.98  (step @p769 :rule trans :premises (@p768 @p767))
% 0.39/0.98  (step @p770 :rule trans :premises (@p769 @p765))
% 0.39/0.98  (step @p771 :rule cong :premises (@p770) :args (@t578))
% 0.39/0.98  (step @p772 :rule trans :premises (@p771 @p761))
% 0.39/0.98  (step @p773 :rule refl :args (tptp.setminusERneg))
% 0.39/0.98  (step @p774 :rule cong :premises (@p773 @p772) :args (@t579))
% 0.39/0.98  (step @p775 :rule eq_resolve :premises (@p122 @p774))
% 0.39/0.98  (step @p776 :rule cong :premises (@p775 @p759) :args (@t1264))
% 0.39/0.98  (step @p777 :rule cong :premises (@p667) :args (@t438))
% 0.39/0.98  (step @p778 :rule nary_cong :premises (@p777 @p673) :args (@t1265))
% 0.39/0.98  (step @p779 :rule cong :premises (@p778) :args ((forall @t12 @t1265)))
% 0.39/0.98  (step @p780 :rule bool-impl-elim :args (@t419 @t1249))
% 0.39/0.98  (step @p781 :rule cong :premises (@p780) :args ((forall @t12 (=> @t419 @t1249))))
% 0.39/0.98  (step @p782 :rule trans :premises (@p781 @p779))
% 0.39/0.98  (step @p783 :rule cong :premises (@p680 @p681) :args (@t574))
% 0.39/0.98  (step @p784 :rule cong :premises (@p783) :args (@t575))
% 0.39/0.98  (step @p785 :rule trans :premises (@p784 @p782))
% 0.39/0.98  (step @p786 :rule refl :args (tptp.setminusSubset2))
% 0.39/0.98  (step @p787 :rule cong :premises (@p786 @p785) :args (@t576))
% 0.39/0.98  (step @p788 :rule eq_resolve :premises (@p121 @p787))
% 0.39/0.98  (step @p789 :rule cong :premises (@p788 @p776) :args (@t1266))
% 0.39/0.98  (step @p790 :rule nary_cong :premises (@p718 @p538) :args (@t1267))
% 0.39/0.98  (step @p791 :rule cong :premises (@p790) :args ((forall @t245 @t1267)))
% 0.39/0.98  (step @p792 :rule bool-impl-elim :args (@t565 @t434))
% 0.39/0.98  (step @p793 :rule cong :premises (@p792) :args (@t571))
% 0.39/0.98  (step @p794 :rule trans :premises (@p793 @p791))
% 0.39/0.98  (step @p795 :rule refl :args (tptp.setminusER))
% 0.39/0.98  (step @p796 :rule cong :premises (@p795 @p794) :args (@t572))
% 0.39/0.98  (step @p797 :rule eq_resolve :premises (@p120 @p796))
% 0.39/0.98  (step @p798 :rule cong :premises (@p797 @p789) :args (@t1268))
% 0.39/0.98  (step @p799 :rule nary_cong :premises (@p718 @p515) :args (@t1269))
% 0.39/0.98  (step @p800 :rule cong :premises (@p799) :args ((forall @t245 @t1269)))
% 0.39/0.98  (step @p801 :rule bool-impl-elim :args (@t565 @t7))
% 0.39/0.98  (step @p802 :rule cong :premises (@p801) :args (@t569))
% 0.39/0.98  (step @p803 :rule trans :premises (@p802 @p800))
% 0.39/0.98  (step @p804 :rule refl :args (tptp.setminusEL))
% 0.39/0.98  (step @p805 :rule cong :premises (@p804 @p803) :args (@t570))
% 0.39/0.98  (step @p806 :rule eq_resolve :premises (@p119 @p805))
% 0.39/0.98  (step @p807 :rule cong :premises (@p806 @p798) :args (@t1270))
% 0.39/0.98  (step @p808 :rule nary_cong :premises (@p539 @p510 @p717) :args (@t1271))
% 0.39/0.98  (step @p809 :rule cong :premises (@p808) :args ((forall @t245 @t1271)))
% 0.39/0.98  (step @p810 :rule aci_norm :args ((= (or @t197 (or @t6 @t565)) @t1271)))
% 0.39/0.98  (step @p811 :rule nary_cong :premises (@p520 @p714) :args ((or @t1221 @t565)))
% 0.39/0.98  (step @p812 :rule bool-impl-elim :args (@t434 @t565))
% 0.39/0.98  (step @p813 :rule trans :premises (@p812 @p811))
% 0.39/0.98  (step @p814 :rule nary_cong :premises (@p544 @p813) :args ((or @t197 @t566)))
% 0.39/0.98  (step @p815 :rule trans :premises (@p814 @p810))
% 0.39/0.98  (step @p816 :rule bool-impl-elim :args (@t7 @t566))
% 0.39/0.98  (step @p817 :rule trans :premises (@p816 @p815))
% 0.39/0.98  (step @p818 :rule cong :premises (@p817) :args (@t567))
% 0.39/0.98  (step @p819 :rule trans :premises (@p818 @p809))
% 0.39/0.98  (step @p820 :rule refl :args (tptp.setminusI))
% 0.39/0.98  (step @p821 :rule cong :premises (@p820 @p819) :args (@t568))
% 0.39/0.98  (step @p822 :rule eq_resolve :premises (@p118 @p821))
% 0.39/0.98  (step @p823 :rule cong :premises (@p822 @p807) :args (@t1272))
% 0.39/0.98  (step @p824 :rule refl :args ((tptp.binunion @t514 @t557)))
% 0.39/0.98  (step @p825 :rule refl :args (@t788))
% 0.39/0.98  (step @p826 :rule refl :args (@t789))
% 0.39/0.98  (step @p827 :rule cong :premises (@p826 @p825) :args (@t790))
% 0.39/0.98  (step @p828 :rule trans :premises (@p827 @p824))
% 0.39/0.98  (step @p829 :rule refl :args (tptp.binunion))
% 0.39/0.98  (step @p830 :rule ho_cong :premises (@p829 @p826))
% 0.39/0.98  (step @p831 :rule ho_cong :premises (@p830 @p825))
% 0.39/0.98  (step @p832 :rule cong :premises (@p831 @p828) :args ((= (_ (_ tptp.binunion @t789) @t788) @t790)))
% 0.39/0.98  (step @p833 :rule symm :premises (@p832))
% 0.39/0.98  (step @p834 :rule refl :args (@t558))
% 0.39/0.98  (step @p835 :rule eq_resolve :premises (@p834 @p833))
% 0.39/0.98  (step @p836 :rule refl :args (@t557))
% 0.39/0.98  (step @p837 :rule cong :premises (@p836 @p825) :args ((= @t557 @t788)))
% 0.39/0.98  (step @p838 :rule symm :premises (@p837))
% 0.39/0.98  (step @p839 :rule eq_resolve :premises (@p836 @p838))
% 0.39/0.98  (step @p840 :rule refl :args (@t514))
% 0.39/0.98  (step @p841 :rule cong :premises (@p840 @p826) :args ((= @t514 @t789)))
% 0.39/0.98  (step @p842 :rule symm :premises (@p841))
% 0.39/0.98  (step @p843 :rule eq_resolve :premises (@p840 @p842))
% 0.39/0.98  (step @p844 :rule ho_cong :premises (@p829 @p843))
% 0.39/0.98  (step @p845 :rule ho_cong :premises (@p844 @p839))
% 0.39/0.98  (step @p846 :rule trans :premises (@p845 @p835))
% 0.39/0.98  (step @p847 :rule refl :args ((tptp.binintersect @t2 @t559)))
% 0.39/0.98  (step @p848 :rule refl :args (@t791))
% 0.39/0.98  (step @p849 :rule cong :premises (@p690 @p848) :args (@t792))
% 0.39/0.98  (step @p850 :rule trans :premises (@p849 @p847))
% 0.39/0.98  (step @p851 :rule refl :args (@t513))
% 0.39/0.98  (step @p852 :rule ho_cong :premises (@p851 @p848))
% 0.39/0.98  (step @p853 :rule cong :premises (@p852 @p850) :args ((= (_ @t513 @t791) @t792)))
% 0.39/0.98  (step @p854 :rule symm :premises (@p853))
% 0.39/0.98  (step @p855 :rule refl :args (@t560))
% 0.39/0.98  (step @p856 :rule eq_resolve :premises (@p855 @p854))
% 0.39/0.98  (step @p857 :rule refl :args (@t559))
% 0.39/0.98  (step @p858 :rule cong :premises (@p857 @p848) :args ((= @t559 @t791)))
% 0.39/0.98  (step @p859 :rule symm :premises (@p858))
% 0.39/0.98  (step @p860 :rule eq_resolve :premises (@p857 @p859))
% 0.39/0.98  (step @p861 :rule ho_cong :premises (@p851 @p860))
% 0.39/0.98  (step @p862 :rule trans :premises (@p861 @p856))
% 0.39/0.98  (step @p863 :rule cong :premises (@p862 @p846) :args (@t561))
% 0.39/0.98  (step @p864 :rule cong :premises (@p863) :args (@t562))
% 0.39/0.98  (step @p865 :rule refl :args (tptp.bs114d))
% 0.39/0.98  (step @p866 :rule cong :premises (@p865 @p864) :args (@t563))
% 0.39/0.98  (step @p867 :rule eq_resolve :premises (@p117 @p866))
% 0.39/0.98  (step @p868 :rule cong :premises (@p867 @p823) :args (@t1273))
% 0.39/0.98  (step @p869 :rule cong :premises (@p690 @p843) :args (@t1274))
% 0.39/0.98  (step @p870 :rule cong :premises (@p869) :args (@t1275))
% 0.39/0.98  (step @p871 :rule nary_cong :premises (@p870 @p667) :args (@t1276))
% 0.39/0.98  (step @p872 :rule cong :premises (@p871) :args ((forall @t12 @t1276)))
% 0.39/0.98  (step @p873 :rule bool-impl-elim :args (@t1274 @t419))
% 0.39/0.98  (step @p874 :rule cong :premises (@p873) :args ((forall @t12 (=> @t1274 @t419))))
% 0.39/0.98  (step @p875 :rule trans :premises (@p874 @p872))
% 0.39/0.98  (step @p876 :rule eq-symm :args (@t514 @t2))
% 0.39/0.98  (step @p877 :rule cong :premises (@p876 @p680) :args (@t554))
% 0.39/0.98  (step @p878 :rule cong :premises (@p877) :args (@t555))
% 0.39/0.98  (step @p879 :rule trans :premises (@p878 @p875))
% 0.39/0.98  (step @p880 :rule refl :args (tptp.binintersectSubset1))
% 0.39/0.98  (step @p881 :rule cong :premises (@p880 @p879) :args (@t556))
% 0.39/0.98  (step @p882 :rule eq_resolve :premises (@p116 @p881))
% 0.39/0.98  (step @p883 :rule cong :premises (@p882 @p868) :args (@t1277))
% 0.39/0.98  (step @p884 :rule refl :args (@t1))
% 0.39/0.98  (step @p885 :rule cong :premises (@p884 @p843) :args (@t1278))
% 0.39/0.98  (step @p886 :rule refl :args (@t795))
% 0.39/0.98  (step @p887 :rule refl :args (@t424))
% 0.39/0.98  (step @p888 :rule cong :premises (@p887 @p886) :args ((= @t424 @t795)))
% 0.39/0.98  (step @p889 :rule symm :premises (@p888))
% 0.39/0.98  (step @p890 :rule eq_resolve :premises (@p887 @p889))
% 0.39/0.98  (step @p891 :rule cong :premises (@p890) :args (@t1279))
% 0.39/0.98  (step @p892 :rule nary_cong :premises (@p891 @p885) :args (@t1280))
% 0.39/0.98  (step @p893 :rule cong :premises (@p892) :args ((forall @t12 @t1280)))
% 0.39/0.98  (step @p894 :rule bool-impl-elim :args (@t424 @t1278))
% 0.39/0.98  (step @p895 :rule cong :premises (@p894) :args ((forall @t12 (=> @t424 @t1278))))
% 0.39/0.98  (step @p896 :rule trans :premises (@p895 @p893))
% 0.39/0.98  (step @p897 :rule eq-symm :args (@t514 @t1))
% 0.39/0.98  (step @p898 :rule refl :args (@t424))
% 0.39/0.98  (step @p899 :rule cong :premises (@p898 @p897) :args (@t551))
% 0.39/0.98  (step @p900 :rule cong :premises (@p899) :args (@t552))
% 0.39/0.98  (step @p901 :rule trans :premises (@p900 @p896))
% 0.39/0.98  (step @p902 :rule refl :args (tptp.binintersectSubset4))
% 0.39/0.98  (step @p903 :rule cong :premises (@p902 @p901) :args (@t553))
% 0.39/0.98  (step @p904 :rule eq_resolve :premises (@p115 @p903))
% 0.39/0.98  (step @p905 :rule cong :premises (@p904 @p883) :args (@t1281))
% 0.39/0.98  (step @p906 :rule refl :args ((tptp.subset @t514 @t1)))
% 0.39/0.98  (step @p907 :rule cong :premises (@p826 @p884) :args (@t797))
% 0.39/0.98  (step @p908 :rule trans :premises (@p907 @p906))
% 0.39/0.98  (step @p909 :rule ho_cong :premises (@p693 @p826))
% 0.39/0.98  (step @p910 :rule ho_cong :premises (@p909 @p884))
% 0.39/0.98  (step @p911 :rule cong :premises (@p910 @p908) :args ((= (_ @t1282 @t1) @t797)))
% 0.39/0.98  (step @p912 :rule symm :premises (@p911))
% 0.39/0.98  (step @p913 :rule refl :args (@t548))
% 0.39/0.98  (step @p914 :rule eq_resolve :premises (@p913 @p912))
% 0.39/0.98  (step @p915 :rule ho_cong :premises (@p693 @p843))
% 0.39/0.98  (step @p916 :rule ho_cong :premises (@p915 @p884))
% 0.39/0.98  (step @p917 :rule trans :premises (@p916 @p914))
% 0.39/0.98  (step @p918 :rule cong :premises (@p917) :args (@t549))
% 0.39/0.98  (step @p919 :rule refl :args (tptp.binintersectRsub))
% 0.39/0.98  (step @p920 :rule cong :premises (@p919 @p918) :args (@t550))
% 0.39/0.98  (step @p921 :rule eq_resolve :premises (@p114 @p920))
% 0.39/0.98  (step @p922 :rule cong :premises (@p921 @p905) :args (@t1283))
% 0.39/0.98  (step @p923 :rule cong :premises (@p193 @p843) :args (@t1284))
% 0.39/0.98  (step @p924 :rule refl :args (@t799))
% 0.39/0.98  (step @p925 :rule nary_cong :premises (@p924 @p923) :args (@t1285))
% 0.39/0.98  (step @p926 :rule cong :premises (@p925) :args ((forall @t12 @t1285)))
% 0.39/0.98  (step @p927 :rule bool-impl-elim :args (@t798 @t1284))
% 0.39/0.98  (step @p928 :rule cong :premises (@p927) :args ((forall @t12 (=> @t798 @t1284))))
% 0.39/0.98  (step @p929 :rule trans :premises (@p928 @p926))
% 0.39/0.98  (step @p930 :rule eq-symm :args (@t514 tptp.emptyset))
% 0.39/0.98  (step @p931 :rule bool-double-not-elim :args (@t798))
% 0.39/0.98  (step @p932 :rule nary_cong :premises (@p539 @p538) :args (@t1286))
% 0.39/0.98  (step @p933 :rule cong :premises (@p932) :args ((forall @t9 @t1286)))
% 0.39/0.98  (step @p934 :rule bool-and-de-morgan :args (@t7 @t6 true))
% 0.39/0.98  (step @p935 :rule cong :premises (@p934) :args (@t1287))
% 0.39/0.98  (step @p936 :rule trans :premises (@p935 @p933))
% 0.39/0.98  (step @p937 :rule cong :premises (@p936) :args (@t1288))
% 0.39/0.98  (step @p938 :rule exists-elim :args ((= @t543 @t1288)))
% 0.39/0.98  (step @p939 :rule trans :premises (@p938 @p937))
% 0.39/0.98  (step @p940 :rule cong :premises (@p939) :args (@t544))
% 0.39/0.98  (step @p941 :rule trans :premises (@p940 @p931))
% 0.39/0.98  (step @p942 :rule cong :premises (@p941 @p930) :args (@t545))
% 0.39/0.98  (step @p943 :rule cong :premises (@p942) :args (@t546))
% 0.39/0.98  (step @p944 :rule trans :premises (@p943 @p929))
% 0.39/0.98  (step @p945 :rule refl :args (tptp.disjointsetsI1))
% 0.39/0.98  (step @p946 :rule cong :premises (@p945 @p944) :args (@t547))
% 0.39/0.98  (step @p947 :rule eq_resolve :premises (@p113 @p946))
% 0.39/0.98  (step @p948 :rule cong :premises (@p947 @p922) :args (@t1289))
% 0.39/0.98  (step @p949 :rule refl :args ((tptp.in @t4 @t514)))
% 0.39/0.98  (step @p950 :rule cong :premises (@p401 @p826) :args (@t800))
% 0.39/0.98  (step @p951 :rule trans :premises (@p950 @p949))
% 0.39/0.98  (step @p952 :rule ho_cong :premises (@p413 @p826))
% 0.39/0.98  (step @p953 :rule cong :premises (@p952 @p951) :args ((= (_ @t5 @t789) @t800)))
% 0.39/0.98  (step @p954 :rule symm :premises (@p953))
% 0.39/0.98  (step @p955 :rule refl :args (@t515))
% 0.39/0.98  (step @p956 :rule eq_resolve :premises (@p955 @p954))
% 0.39/0.98  (step @p957 :rule ho_cong :premises (@p413 @p843))
% 0.39/0.98  (step @p958 :rule trans :premises (@p957 @p956))
% 0.39/0.98  (step @p959 :rule cong :premises (@p958) :args (@t1290))
% 0.39/0.98  (step @p960 :rule nary_cong :premises (@p959 @p510) :args (@t1291))
% 0.39/0.98  (step @p961 :rule cong :premises (@p960) :args ((forall @t245 @t1291)))
% 0.39/0.98  (step @p962 :rule bool-impl-elim :args (@t515 @t6))
% 0.39/0.98  (step @p963 :rule cong :premises (@p962) :args (@t540))
% 0.39/0.98  (step @p964 :rule trans :premises (@p963 @p961))
% 0.39/0.98  (step @p965 :rule refl :args (tptp.binintersectER))
% 0.39/0.98  (step @p966 :rule cong :premises (@p965 @p964) :args (@t541))
% 0.39/0.98  (step @p967 :rule eq_resolve :premises (@p112 @p966))
% 0.39/0.98  (step @p968 :rule cong :premises (@p967 @p948) :args (@t1292))
% 0.39/0.98  (step @p969 :rule cong :premises (@p885) :args (@t1293))
% 0.39/0.98  (step @p970 :rule nary_cong :premises (@p969 @p890) :args (@t1294))
% 0.39/0.98  (step @p971 :rule cong :premises (@p970) :args ((forall @t12 @t1294)))
% 0.39/0.98  (step @p972 :rule bool-impl-elim :args (@t1278 @t424))
% 0.39/0.98  (step @p973 :rule cong :premises (@p972) :args ((forall @t12 (=> @t1278 @t424))))
% 0.39/0.98  (step @p974 :rule trans :premises (@p973 @p971))
% 0.39/0.98  (step @p975 :rule cong :premises (@p897 @p898) :args (@t537))
% 0.39/0.98  (step @p976 :rule cong :premises (@p975) :args (@t538))
% 0.39/0.98  (step @p977 :rule trans :premises (@p976 @p974))
% 0.39/0.98  (step @p978 :rule refl :args (tptp.binintersectSubset3))
% 0.39/0.98  (step @p979 :rule cong :premises (@p978 @p977) :args (@t539))
% 0.39/0.98  (step @p980 :rule eq_resolve :premises (@p111 @p979))
% 0.39/0.98  (step @p981 :rule cong :premises (@p980 @p968) :args (@t1295))
% 0.39/0.98  (step @p982 :rule nary_cong :premises (@p777 @p869) :args (@t1296))
% 0.39/0.98  (step @p983 :rule cong :premises (@p982) :args ((forall @t12 @t1296)))
% 0.39/0.98  (step @p984 :rule bool-impl-elim :args (@t419 @t1274))
% 0.39/0.98  (step @p985 :rule cong :premises (@p984) :args ((forall @t12 (=> @t419 @t1274))))
% 0.39/0.98  (step @p986 :rule trans :premises (@p985 @p983))
% 0.39/0.98  (step @p987 :rule cong :premises (@p680 @p876) :args (@t533))
% 0.39/0.98  (step @p988 :rule cong :premises (@p987) :args (@t534))
% 0.39/0.98  (step @p989 :rule trans :premises (@p988 @p986))
% 0.39/0.98  (step @p990 :rule refl :args (tptp.binintersectSubset2))
% 0.39/0.98  (step @p991 :rule cong :premises (@p990 @p989) :args (@t535))
% 0.39/0.98  (step @p992 :rule eq_resolve :premises (@p110 @p991))
% 0.39/0.98  (step @p993 :rule cong :premises (@p992 @p981) :args (@t1297))
% 0.39/0.98  (step @p994 :rule refl :args ((tptp.subset @t514 @t2)))
% 0.39/0.98  (step @p995 :rule cong :premises (@p826 @p690) :args (@t802))
% 0.39/0.98  (step @p996 :rule trans :premises (@p995 @p994))
% 0.39/0.98  (step @p997 :rule ho_cong :premises (@p909 @p690))
% 0.39/0.98  (step @p998 :rule cong :premises (@p997 @p996) :args ((= (_ @t1282 @t2) @t802)))
% 0.39/0.98  (step @p999 :rule symm :premises (@p998))
% 0.39/0.98  (step @p1000 :rule refl :args (@t529))
% 0.39/0.98  (step @p1001 :rule eq_resolve :premises (@p1000 @p999))
% 0.39/0.98  (step @p1002 :rule ho_cong :premises (@p915 @p690))
% 0.39/0.98  (step @p1003 :rule trans :premises (@p1002 @p1001))
% 0.39/0.98  (step @p1004 :rule cong :premises (@p1003) :args (@t530))
% 0.39/0.98  (step @p1005 :rule refl :args (tptp.binintersectLsub))
% 0.39/0.98  (step @p1006 :rule cong :premises (@p1005 @p1004) :args (@t531))
% 0.39/0.98  (step @p1007 :rule eq_resolve :premises (@p109 @p1006))
% 0.39/0.98  (step @p1008 :rule cong :premises (@p1007 @p993) :args (@t1298))
% 0.39/0.98  (step @p1009 :rule nary_cong :premises (@p959 @p515) :args (@t1299))
% 0.39/0.98  (step @p1010 :rule cong :premises (@p1009) :args ((forall @t245 @t1299)))
% 0.39/0.98  (step @p1011 :rule bool-impl-elim :args (@t515 @t7))
% 0.39/0.98  (step @p1012 :rule cong :premises (@p1011) :args (@t526))
% 0.39/0.98  (step @p1013 :rule trans :premises (@p1012 @p1010))
% 0.39/0.98  (step @p1014 :rule refl :args (tptp.binintersectEL))
% 0.39/0.98  (step @p1015 :rule cong :premises (@p1014 @p1013) :args (@t527))
% 0.39/0.98  (step @p1016 :rule eq_resolve :premises (@p108 @p1015))
% 0.39/0.98  (step @p1017 :rule cong :premises (@p1016 @p1008) :args (@t1300))
% 0.39/0.98  (step @p1018 :rule refl :args ((tptp.subset @t104 @t514)))
% 0.39/0.98  (step @p1019 :rule refl :args (@t104))
% 0.39/0.98  (step @p1020 :rule cong :premises (@p1019 @p826) :args (@t803))
% 0.39/0.98  (step @p1021 :rule trans :premises (@p1020 @p1018))
% 0.39/0.98  (step @p1022 :rule refl :args (@t519))
% 0.39/0.98  (step @p1023 :rule ho_cong :premises (@p1022 @p826))
% 0.39/0.98  (step @p1024 :rule cong :premises (@p1023 @p1021) :args ((= (_ @t519 @t789) @t803)))
% 0.39/0.98  (step @p1025 :rule symm :premises (@p1024))
% 0.39/0.98  (step @p1026 :rule refl :args (@t520))
% 0.39/0.98  (step @p1027 :rule eq_resolve :premises (@p1026 @p1025))
% 0.39/0.98  (step @p1028 :rule ho_cong :premises (@p1022 @p843))
% 0.39/0.98  (step @p1029 :rule trans :premises (@p1028 @p1027))
% 0.39/0.98  (step @p1030 :rule refl :args (@t804))
% 0.39/0.98  (step @p1031 :rule refl :args (@t521))
% 0.39/0.98  (step @p1032 :rule cong :premises (@p1031 @p1030) :args ((= @t521 @t804)))
% 0.39/0.98  (step @p1033 :rule symm :premises (@p1032))
% 0.39/0.98  (step @p1034 :rule eq_resolve :premises (@p1031 @p1033))
% 0.39/0.98  (step @p1035 :rule cong :premises (@p1034) :args (@t1301))
% 0.39/0.98  (step @p1036 :rule refl :args (@t805))
% 0.39/0.98  (step @p1037 :rule refl :args (@t523))
% 0.39/0.98  (step @p1038 :rule cong :premises (@p1037 @p1036) :args ((= @t523 @t805)))
% 0.39/0.99  (step @p1039 :rule symm :premises (@p1038))
% 0.39/0.99  (step @p1040 :rule eq_resolve :premises (@p1037 @p1039))
% 0.39/0.99  (step @p1041 :rule cong :premises (@p1040) :args (@t1302))
% 0.39/0.99  (step @p1042 :rule nary_cong :premises (@p1041 @p1035 @p1029) :args (@t1303))
% 0.39/0.99  (step @p1043 :rule cong :premises (@p1042) :args ((forall @t454 @t1303)))
% 0.39/0.99  (step @p1044 :rule aci_norm :args ((= (or @t1302 (or @t1301 @t520)) @t1303)))
% 0.39/0.99  (step @p1045 :rule bool-impl-elim :args (@t521 @t520))
% 0.39/0.99  (step @p1046 :rule refl :args (@t1302))
% 0.39/0.99  (step @p1047 :rule nary_cong :premises (@p1046 @p1045) :args ((or @t1302 @t522)))
% 0.39/0.99  (step @p1048 :rule trans :premises (@p1047 @p1044))
% 0.39/0.99  (step @p1049 :rule bool-impl-elim :args (@t523 @t522))
% 0.39/0.99  (step @p1050 :rule trans :premises (@p1049 @p1048))
% 0.39/0.99  (step @p1051 :rule cong :premises (@p1050) :args (@t524))
% 0.39/0.99  (step @p1052 :rule trans :premises (@p1051 @p1043))
% 0.39/0.99  (step @p1053 :rule refl :args (tptp.binintersectSubset5))
% 0.39/0.99  (step @p1054 :rule cong :premises (@p1053 @p1052) :args (@t525))
% 0.39/0.99  (step @p1055 :rule eq_resolve :premises (@p107 @p1054))
% 0.39/0.99  (step @p1056 :rule cong :premises (@p1055 @p1017) :args (@t1304))
% 0.39/0.99  (step @p1057 :rule nary_cong :premises (@p539 @p538 @p958) :args (@t1305))
% 0.39/0.99  (step @p1058 :rule cong :premises (@p1057) :args ((forall @t245 @t1305)))
% 0.39/0.99  (step @p1059 :rule aci_norm :args ((= (or @t197 (or @t434 @t515)) @t1305)))
% 0.39/0.99  (step @p1060 :rule bool-impl-elim :args (@t6 @t515))
% 0.39/0.99  (step @p1061 :rule nary_cong :premises (@p544 @p1060) :args ((or @t197 @t516)))
% 0.39/0.99  (step @p1062 :rule trans :premises (@p1061 @p1059))
% 0.39/0.99  (step @p1063 :rule bool-impl-elim :args (@t7 @t516))
% 0.39/0.99  (step @p1064 :rule trans :premises (@p1063 @p1062))
% 0.39/0.99  (step @p1065 :rule cong :premises (@p1064) :args (@t517))
% 0.39/0.99  (step @p1066 :rule trans :premises (@p1065 @p1058))
% 0.39/0.99  (step @p1067 :rule refl :args (tptp.binintersectI))
% 0.39/0.99  (step @p1068 :rule cong :premises (@p1067 @p1066) :args (@t518))
% 0.39/0.99  (step @p1069 :rule eq_resolve :premises (@p106 @p1068))
% 0.39/0.99  (step @p1070 :rule cong :premises (@p1069 @p1056) :args (@t1306))
% 0.39/0.99  (step @p1071 :rule refl :args ((tptp.subset @t1 @t491)))
% 0.39/0.99  (step @p1072 :rule refl :args (@t806))
% 0.39/0.99  (step @p1073 :rule cong :premises (@p884 @p1072) :args (@t807))
% 0.39/0.99  (step @p1074 :rule trans :premises (@p1073 @p1071))
% 0.39/0.99  (step @p1075 :rule refl :args (@t423))
% 0.39/0.99  (step @p1076 :rule ho_cong :premises (@p1075 @p1072))
% 0.39/0.99  (step @p1077 :rule cong :premises (@p1076 @p1074) :args ((= (_ @t423 @t806) @t807)))
% 0.39/0.99  (step @p1078 :rule symm :premises (@p1077))
% 0.39/0.99  (step @p1079 :rule refl :args (@t510))
% 0.39/0.99  (step @p1080 :rule eq_resolve :premises (@p1079 @p1078))
% 0.39/0.99  (step @p1081 :rule refl :args (@t491))
% 0.39/0.99  (step @p1082 :rule cong :premises (@p1081 @p1072) :args ((= @t491 @t806)))
% 0.39/0.99  (step @p1083 :rule symm :premises (@p1082))
% 0.39/0.99  (step @p1084 :rule eq_resolve :premises (@p1081 @p1083))
% 0.39/0.99  (step @p1085 :rule ho_cong :premises (@p1075 @p1084))
% 0.39/0.99  (step @p1086 :rule trans :premises (@p1085 @p1080))
% 0.39/0.99  (step @p1087 :rule cong :premises (@p1086) :args (@t511))
% 0.39/0.99  (step @p1088 :rule refl :args (tptp.binunionRsub))
% 0.39/0.99  (step @p1089 :rule cong :premises (@p1088 @p1087) :args (@t512))
% 0.39/0.99  (step @p1090 :rule eq_resolve :premises (@p105 @p1089))
% 0.39/0.99  (step @p1091 :rule cong :premises (@p1090 @p1070) :args (@t1307))
% 0.39/0.99  (step @p1092 :rule refl :args ((tptp.subset @t2 @t491)))
% 0.39/0.99  (step @p1093 :rule cong :premises (@p690 @p1072) :args (@t808))
% 0.39/0.99  (step @p1094 :rule trans :premises (@p1093 @p1092))
% 0.39/0.99  (step @p1095 :rule refl :args (@t418))
% 0.39/0.99  (step @p1096 :rule ho_cong :premises (@p1095 @p1072))
% 0.39/0.99  (step @p1097 :rule cong :premises (@p1096 @p1094) :args ((= (_ @t418 @t806) @t808)))
% 0.39/0.99  (step @p1098 :rule symm :premises (@p1097))
% 0.39/0.99  (step @p1099 :rule refl :args (@t507))
% 0.39/0.99  (step @p1100 :rule eq_resolve :premises (@p1099 @p1098))
% 0.39/0.99  (step @p1101 :rule ho_cong :premises (@p1095 @p1084))
% 0.39/0.99  (step @p1102 :rule trans :premises (@p1101 @p1100))
% 0.39/0.99  (step @p1103 :rule cong :premises (@p1102) :args (@t508))
% 0.39/0.99  (step @p1104 :rule refl :args (tptp.binunionLsub))
% 0.39/0.99  (step @p1105 :rule cong :premises (@p1104 @p1103) :args (@t509))
% 0.39/0.99  (step @p1106 :rule eq_resolve :premises (@p104 @p1105))
% 0.39/0.99  (step @p1107 :rule cong :premises (@p1106 @p1091) :args (@t1308))
% 0.39/0.99  (step @p1108 :rule refl :args ((tptp.in @t4 @t491)))
% 0.39/0.99  (step @p1109 :rule cong :premises (@p401 @p1072) :args (@t809))
% 0.39/0.99  (step @p1110 :rule trans :premises (@p1109 @p1108))
% 0.39/0.99  (step @p1111 :rule ho_cong :premises (@p413 @p1072))
% 0.39/0.99  (step @p1112 :rule cong :premises (@p1111 @p1110) :args ((= (_ @t5 @t806) @t809)))
% 0.39/0.99  (step @p1113 :rule symm :premises (@p1112))
% 0.39/0.99  (step @p1114 :rule refl :args (@t492))
% 0.39/0.99  (step @p1115 :rule eq_resolve :premises (@p1114 @p1113))
% 0.39/0.99  (step @p1116 :rule ho_cong :premises (@p413 @p1084))
% 0.39/0.99  (step @p1117 :rule trans :premises (@p1116 @p1115))
% 0.39/0.99  (step @p1118 :rule cong :premises (@p1117) :args (@t1309))
% 0.39/0.99  (step @p1119 :rule nary_cong :premises (@p1118 @p515 @p510) :args (@t1310))
% 0.39/0.99  (step @p1120 :rule cong :premises (@p1119) :args ((forall @t245 @t1310)))
% 0.39/0.99  (step @p1121 :rule aci_norm :args ((= (or @t1309 @t504) @t1310)))
% 0.39/0.99  (step @p1122 :rule bool-impl-elim :args (@t492 @t504))
% 0.39/0.99  (step @p1123 :rule trans :premises (@p1122 @p1121))
% 0.39/0.99  (step @p1124 :rule cong :premises (@p1123) :args (@t505))
% 0.39/0.99  (step @p1125 :rule trans :premises (@p1124 @p1120))
% 0.39/0.99  (step @p1126 :rule refl :args (tptp.binunionE))
% 0.39/0.99  (step @p1127 :rule cong :premises (@p1126 @p1125) :args (@t506))
% 0.39/0.99  (step @p1128 :rule eq_resolve :premises (@p103 @p1127))
% 0.39/0.99  (step @p1129 :rule cong :premises (@p1128 @p1107) :args (@t1311))
% 0.39/0.99  (step @p1130 :rule aci_norm :args ((= (and @t775 true) @t775)))
% 0.39/0.99  (step @p1131 :rule nary_cong :premises (@p599 @p598) :args (@t1312))
% 0.39/0.99  (step @p1132 :rule trans :premises (@p1131 @p1130))
% 0.39/0.99  (step @p1133 :rule aci_norm :args ((= (and @t776 true) @t776)))
% 0.39/0.99  (step @p1134 :rule nary_cong :premises (@p605 @p598) :args (@t1313))
% 0.39/0.99  (step @p1135 :rule trans :premises (@p1134 @p1133))
% 0.39/0.99  (step @p1136 :rule refl :args (@t810))
% 0.39/0.99  (step @p1137 :rule nary_cong :premises (@p1136 @p1135 @p1132) :args (@t1314))
% 0.39/0.99  (step @p1138 :rule aci_norm :args ((= @t1315 @t1314)))
% 0.39/0.99  (step @p1139 :rule trans :premises (@p1138 @p1137))
% 0.39/0.99  (step @p1140 :rule cong :premises (@p1139) :args ((forall @t245 @t1315)))
% 0.39/0.99  (step @p1141 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t1240 @t810 @t1317 @t1316 @t173)) @t1315)))
% 0.39/0.99  (step @p1142 :rule refl :args (@t1316))
% 0.39/0.99  (step @p1143 :rule refl :args (@t1317))
% 0.39/0.99  (step @p1144 :rule refl :args (@t810))
% 0.39/0.99  (step @p1145 :rule nary_cong :premises (@p620 @p1144 @p1143 @p1142 @p612) :args (@t1318))
% 0.39/0.99  (step @p1146 :rule aci_norm :args ((= @t1319 @t1318)))
% 0.39/0.99  (step @p1147 :rule trans :premises (@p1146 @p1145))
% 0.39/0.99  (step @p1148 :rule cong :premises (@p1147) :args (@t1320))
% 0.39/0.99  (step @p1149 :rule trans :premises (@p1148 @p1141))
% 0.39/0.99  (step @p1150 :rule cong :premises (@p1149) :args (@t1321))
% 0.39/0.99  (step @p1151 :rule quant-merge-prenex :args ((= @t1321 (forall @t501 @t1319))))
% 0.39/0.99  (step @p1152 :rule symm :premises (@p1151))
% 0.39/0.99  (step @p1153 :rule trans :premises (@p1152 @p1150))
% 0.39/0.99  (step @p1154 :rule trans :premises (@p1153 @p1140))
% 0.39/0.99  (step @p1155 :rule nary_cong :premises (@p510 @p627) :args (@t1246))
% 0.39/0.99  (step @p1156 :rule nary_cong :premises (@p515 @p627) :args (@t1322))
% 0.39/0.99  (step @p1157 :rule nary_cong :premises (@p1118 @p1156 @p1155 @p612) :args (@t1323))
% 0.39/0.99  (step @p1158 :rule cong :premises (@p1157) :args ((forall @t501 @t1323)))
% 0.39/0.99  (step @p1159 :rule trans :premises (@p1158 @p1154))
% 0.39/0.99  (step @p1160 :rule aci_norm :args ((= (or @t1309 @t1324) @t1323)))
% 0.39/0.99  (step @p1161 :rule aci_norm :args ((= (or @t1322 (or @t1246 @t173)) @t1324)))
% 0.39/0.99  (step @p1162 :rule nary_cong :premises (@p635 @p612) :args ((or @t1247 @t173)))
% 0.39/0.99  (step @p1163 :rule bool-impl-elim :args (@t497 @t173))
% 0.39/0.99  (step @p1164 :rule trans :premises (@p1163 @p1162))
% 0.39/0.99  (step @p1165 :rule bool-implies-de-morgan :args (@t7 @t173))
% 0.39/0.99  (step @p1166 :rule nary_cong :premises (@p1165 @p1164) :args ((or (not @t499) @t498)))
% 0.39/0.99  (step @p1167 :rule trans :premises (@p1166 @p1161))
% 0.39/0.99  (step @p1168 :rule bool-impl-elim :args (@t499 @t498))
% 0.39/0.99  (step @p1169 :rule trans :premises (@p1168 @p1167))
% 0.39/0.99  (step @p1170 :rule refl :args (@t1309))
% 0.39/0.99  (step @p1171 :rule nary_cong :premises (@p1170 @p1169) :args ((or @t1309 @t500)))
% 0.39/0.99  (step @p1172 :rule trans :premises (@p1171 @p1160))
% 0.39/0.99  (step @p1173 :rule bool-impl-elim :args (@t492 @t500))
% 0.39/0.99  (step @p1174 :rule trans :premises (@p1173 @p1172))
% 0.39/0.99  (step @p1175 :rule cong :premises (@p1174) :args (@t502))
% 0.39/0.99  (step @p1176 :rule trans :premises (@p1175 @p1159))
% 0.39/0.99  (step @p1177 :rule refl :args (tptp.binunionEcases))
% 0.39/0.99  (step @p1178 :rule cong :premises (@p1177 @p1176) :args (@t503))
% 0.39/0.99  (step @p1179 :rule eq_resolve :premises (@p102 @p1178))
% 0.39/0.99  (step @p1180 :rule cong :premises (@p1179 @p1129) :args (@t1325))
% 0.39/0.99  (step @p1181 :rule nary_cong :premises (@p538 @p1117) :args (@t1326))
% 0.39/0.99  (step @p1182 :rule cong :premises (@p1181) :args ((forall @t245 @t1326)))
% 0.39/0.99  (step @p1183 :rule bool-impl-elim :args (@t6 @t492))
% 0.39/0.99  (step @p1184 :rule cong :premises (@p1183) :args (@t495))
% 0.39/0.99  (step @p1185 :rule trans :premises (@p1184 @p1182))
% 0.39/0.99  (step @p1186 :rule refl :args (tptp.binunionIR))
% 0.39/0.99  (step @p1187 :rule cong :premises (@p1186 @p1185) :args (@t496))
% 0.39/0.99  (step @p1188 :rule eq_resolve :premises (@p101 @p1187))
% 0.39/0.99  (step @p1189 :rule cong :premises (@p1188 @p1180) :args (@t1327))
% 0.39/0.99  (step @p1190 :rule eq-symm :args (@t771 tptp.upairset2IR))
% 0.39/0.99  (step @p1191 :rule refl :args (tptp.upairset2IR))
% 0.39/0.99  (step @p1192 :rule cong :premises (@p483 @p1191) :args ((= @t302 tptp.upairset2IR)))
% 0.39/0.99  (step @p1193 :rule trans :premises (@p1192 @p1190))
% 0.39/0.99  (step @p1194 :rule eq-symm :args (tptp.upairset2IR @t302))
% 0.39/0.99  (step @p1195 :rule trans :premises (@p1194 @p1193))
% 0.39/0.99  (step @p1196 :rule eq_resolve :premises (@p100 @p1195))
% 0.39/0.99  (step @p1197 :rule cong :premises (@p1196 @p1189) :args (@t1328))
% 0.39/0.99  (step @p1198 :rule nary_cong :premises (@p539 @p1117) :args (@t1329))
% 0.39/0.99  (step @p1199 :rule cong :premises (@p1198) :args ((forall @t245 @t1329)))
% 0.39/0.99  (step @p1200 :rule bool-impl-elim :args (@t7 @t492))
% 0.39/0.99  (step @p1201 :rule cong :premises (@p1200) :args (@t493))
% 0.39/0.99  (step @p1202 :rule trans :premises (@p1201 @p1199))
% 0.39/0.99  (step @p1203 :rule refl :args (tptp.binunionIL))
% 0.39/0.99  (step @p1204 :rule cong :premises (@p1203 @p1202) :args (@t494))
% 0.39/0.99  (step @p1205 :rule eq_resolve :premises (@p99 @p1204))
% 0.39/0.99  (step @p1206 :rule cong :premises (@p1205 @p1197) :args (@t1330))
% 0.39/0.99  (step @p1207 :rule refl :args (@t2))
% 0.39/0.99  (step @p1208 :rule lambda-elim :args ((= @t1331 @t143)))
% 0.39/0.99  (step @p1209 :rule cong :premises (@p1207 @p1208) :args (@t1332))
% 0.39/0.99  (step @p1210 :rule cong :premises (@p1209 @p1207) :args (@t1333))
% 0.39/0.99  (step @p1211 :rule cong :premises (@p1210) :args ((forall @t309 @t1333)))
% 0.39/0.99  (step @p1212 :rule refl :args ((tptp.subset @t304 @t2)))
% 0.39/0.99  (step @p1213 :rule refl :args ((tptp.dsetconstr @t2 @t145)))
% 0.39/0.99  (step @p1214 :rule refl :args (@t880))
% 0.39/0.99  (step @p1215 :rule cong :premises (@p1214) :args (@t1331))
% 0.39/0.99  (step @p1216 :rule cong :premises (@p690 @p1215) :args (@t1332))
% 0.39/0.99  (step @p1217 :rule trans :premises (@p1216 @p1213))
% 0.39/0.99  (step @p1218 :rule cong :premises (@p1217 @p690) :args (@t1333))
% 0.39/0.99  (step @p1219 :rule trans :premises (@p1218 @p1212))
% 0.39/0.99  (step @p1220 :rule ho_cong :premises (@p693 @p1217))
% 0.39/0.99  (step @p1221 :rule ho_cong :premises (@p1220 @p690))
% 0.39/0.99  (step @p1222 :rule cong :premises (@p1221 @p1219) :args ((= (_ (_ tptp.subset @t1332) @t2) @t1333)))
% 0.39/0.99  (step @p1223 :rule symm :premises (@p1222))
% 0.39/0.99  (step @p1224 :rule refl :args (@t488))
% 0.39/0.99  (step @p1225 :rule eq_resolve :premises (@p1224 @p1223))
% 0.39/0.99  (step @p1226 :rule refl :args (@t155))
% 0.39/0.99  (step @p1227 :rule ho_cong :premises (@p1226 @p1215))
% 0.39/0.99  (step @p1228 :rule cong :premises (@p1227 @p1217) :args ((= (_ @t155 @t1331) @t1332)))
% 0.39/0.99  (step @p1229 :rule symm :premises (@p1228))
% 0.39/0.99  (step @p1230 :rule refl :args (@t304))
% 0.39/0.99  (step @p1231 :rule eq_resolve :premises (@p1230 @p1229))
% 0.39/0.99  (step @p1232 :rule refl :args (@t144))
% 0.39/0.99  (step @p1233 :rule cong :premises (@p1232 @p1214) :args ((= @t144 @t880)))
% 0.39/0.99  (step @p1234 :rule symm :premises (@p1233))
% 0.39/0.99  (step @p1235 :rule eq_resolve :premises (@p1232 @p1234))
% 0.39/0.99  (step @p1236 :rule cong :premises (@p1235) :args (@t145))
% 0.39/0.99  (step @p1237 :rule ho_cong :premises (@p1226 @p1236))
% 0.39/0.99  (step @p1238 :rule trans :premises (@p1237 @p1231))
% 0.39/0.99  (step @p1239 :rule ho_cong :premises (@p693 @p1238))
% 0.39/0.99  (step @p1240 :rule ho_cong :premises (@p1239 @p690))
% 0.39/0.99  (step @p1241 :rule trans :premises (@p1240 @p1225))
% 0.39/0.99  (step @p1242 :rule cong :premises (@p1241) :args (@t489))
% 0.39/0.99  (step @p1243 :rule trans :premises (@p1242 @p1211))
% 0.39/0.99  (step @p1244 :rule refl :args (tptp.sepSubset))
% 0.39/0.99  (step @p1245 :rule cong :premises (@p1244 @p1243) :args (@t490))
% 0.39/0.99  (step @p1246 :rule eq_resolve :premises (@p98 @p1245))
% 0.39/0.99  (step @p1247 :rule cong :premises (@p1246 @p1206) :args (@t1334))
% 0.39/0.99  (step @p1248 :rule refl :args (@t813))
% 0.39/0.99  (step @p1249 :rule cong :premises (@p1209 @p1248) :args (@t1335))
% 0.39/0.99  (step @p1250 :rule cong :premises (@p1249) :args ((forall @t309 @t1335)))
% 0.39/0.99  (step @p1251 :rule refl :args ((tptp.in @t304 @t33)))
% 0.39/0.99  (step @p1252 :rule refl :args (@t813))
% 0.39/0.99  (step @p1253 :rule cong :premises (@p1217 @p1252) :args (@t1335))
% 0.39/0.99  (step @p1254 :rule trans :premises (@p1253 @p1251))
% 0.39/0.99  (step @p1255 :rule refl :args (tptp.in))
% 0.39/0.99  (step @p1256 :rule ho_cong :premises (@p1255 @p1217))
% 0.39/0.99  (step @p1257 :rule ho_cong :premises (@p1256 @p1252))
% 0.39/0.99  (step @p1258 :rule cong :premises (@p1257 @p1254) :args ((= (_ (_ tptp.in @t1332) @t813) @t1335)))
% 0.39/0.99  (step @p1259 :rule symm :premises (@p1258))
% 0.39/0.99  (step @p1260 :rule refl :args (@t485))
% 0.39/0.99  (step @p1261 :rule eq_resolve :premises (@p1260 @p1259))
% 0.39/0.99  (step @p1262 :rule refl :args (@t33))
% 0.39/0.99  (step @p1263 :rule cong :premises (@p1262 @p1252) :args ((= @t33 @t813)))
% 0.39/0.99  (step @p1264 :rule symm :premises (@p1263))
% 0.39/0.99  (step @p1265 :rule eq_resolve :premises (@p1262 @p1264))
% 0.39/0.99  (step @p1266 :rule ho_cong :premises (@p1255 @p1238))
% 0.39/0.99  (step @p1267 :rule ho_cong :premises (@p1266 @p1265))
% 0.39/0.99  (step @p1268 :rule trans :premises (@p1267 @p1261))
% 0.39/0.99  (step @p1269 :rule cong :premises (@p1268) :args (@t486))
% 0.39/0.99  (step @p1270 :rule trans :premises (@p1269 @p1250))
% 0.39/0.99  (step @p1271 :rule refl :args (tptp.sepInPowerset))
% 0.39/0.99  (step @p1272 :rule cong :premises (@p1271 @p1270) :args (@t487))
% 0.39/0.99  (step @p1273 :rule eq_resolve :premises (@p97 @p1272))
% 0.39/0.99  (step @p1274 :rule cong :premises (@p1273 @p1247) :args (@t1336))
% 0.39/0.99  (step @p1275 :rule refl :args ((tptp.subset @t33 @t390)))
% 0.39/0.99  (step @p1276 :rule refl :args (@t814))
% 0.39/0.99  (step @p1277 :rule cong :premises (@p1252 @p1276) :args (@t815))
% 0.39/0.99  (step @p1278 :rule trans :premises (@p1277 @p1275))
% 0.39/0.99  (step @p1279 :rule ho_cong :premises (@p693 @p1252))
% 0.39/0.99  (step @p1280 :rule ho_cong :premises (@p1279 @p1276))
% 0.39/0.99  (step @p1281 :rule cong :premises (@p1280 @p1278) :args ((= (_ (_ tptp.subset @t813) @t814) @t815)))
% 0.39/0.99  (step @p1282 :rule symm :premises (@p1281))
% 0.39/0.99  (step @p1283 :rule refl :args (@t482))
% 0.39/0.99  (step @p1284 :rule eq_resolve :premises (@p1283 @p1282))
% 0.39/0.99  (step @p1285 :rule refl :args (@t390))
% 0.39/0.99  (step @p1286 :rule cong :premises (@p1285 @p1276) :args ((= @t390 @t814)))
% 0.39/0.99  (step @p1287 :rule symm :premises (@p1286))
% 0.39/0.99  (step @p1288 :rule eq_resolve :premises (@p1285 @p1287))
% 0.39/0.99  (step @p1289 :rule ho_cong :premises (@p693 @p1265))
% 0.39/0.99  (step @p1290 :rule ho_cong :premises (@p1289 @p1288))
% 0.39/0.99  (step @p1291 :rule trans :premises (@p1290 @p1284))
% 0.39/0.99  (step @p1292 :rule nary_cong :premises (@p777 @p1291) :args (@t1337))
% 0.39/0.99  (step @p1293 :rule cong :premises (@p1292) :args ((forall @t12 @t1337)))
% 0.39/0.99  (step @p1294 :rule bool-impl-elim :args (@t419 @t482))
% 0.39/0.99  (step @p1295 :rule cong :premises (@p1294) :args (@t483))
% 0.39/0.99  (step @p1296 :rule trans :premises (@p1295 @p1293))
% 0.39/0.99  (step @p1297 :rule refl :args (tptp.powersetsubset))
% 0.39/0.99  (step @p1298 :rule cong :premises (@p1297 @p1296) :args (@t484))
% 0.39/0.99  (step @p1299 :rule eq_resolve :premises (@p96 @p1298))
% 0.39/0.99  (step @p1300 :rule cong :premises (@p1299 @p1274) :args (@t1338))
% 0.39/0.99  (step @p1301 :rule refl :args ((tptp.in @t2 @t33)))
% 0.39/0.99  (step @p1302 :rule cong :premises (@p690 @p1252) :args (@t816))
% 0.39/0.99  (step @p1303 :rule trans :premises (@p1302 @p1301))
% 0.39/0.99  (step @p1304 :rule refl :args (@t465))
% 0.39/0.99  (step @p1305 :rule ho_cong :premises (@p1304 @p1252))
% 0.39/0.99  (step @p1306 :rule cong :premises (@p1305 @p1303) :args ((= (_ @t465 @t813) @t816)))
% 0.39/0.99  (step @p1307 :rule symm :premises (@p1306))
% 0.39/0.99  (step @p1308 :rule refl :args (@t479))
% 0.39/0.99  (step @p1309 :rule eq_resolve :premises (@p1308 @p1307))
% 0.39/0.99  (step @p1310 :rule ho_cong :premises (@p1304 @p1265))
% 0.39/0.99  (step @p1311 :rule trans :premises (@p1310 @p1309))
% 0.39/0.99  (step @p1312 :rule cong :premises (@p1311) :args (@t480))
% 0.39/0.99  (step @p1313 :rule refl :args (tptp.inPowerset))
% 0.39/0.99  (step @p1314 :rule cong :premises (@p1313 @p1312) :args (@t481))
% 0.39/0.99  (step @p1315 :rule eq_resolve :premises (@p95 @p1314))
% 0.39/0.99  (step @p1316 :rule cong :premises (@p1315 @p1300) :args (@t1339))
% 0.39/0.99  (step @p1317 :rule refl :args ((tptp.in @t1 @t33)))
% 0.39/0.99  (step @p1318 :rule cong :premises (@p884 @p1252) :args (@t817))
% 0.39/0.99  (step @p1319 :rule trans :premises (@p1318 @p1317))
% 0.39/0.99  (step @p1320 :rule refl :args (@t34))
% 0.39/0.99  (step @p1321 :rule ho_cong :premises (@p1320 @p1252))
% 0.39/0.99  (step @p1322 :rule cong :premises (@p1321 @p1319) :args ((= (_ @t34 @t813) @t817)))
% 0.39/0.99  (step @p1323 :rule symm :premises (@p1322))
% 0.39/0.99  (step @p1324 :rule refl :args (@t35))
% 0.39/0.99  (step @p1325 :rule eq_resolve :premises (@p1324 @p1323))
% 0.39/0.99  (step @p1326 :rule ho_cong :premises (@p1320 @p1265))
% 0.39/0.99  (step @p1327 :rule trans :premises (@p1326 @p1325))
% 0.39/0.99  (step @p1328 :rule cong :premises (@p1327) :args (@t1340))
% 0.39/0.99  (step @p1329 :rule nary_cong :premises (@p1328 @p890) :args (@t1341))
% 0.39/0.99  (step @p1330 :rule cong :premises (@p1329) :args ((forall @t12 @t1341)))
% 0.39/0.99  (step @p1331 :rule bool-impl-elim :args (@t35 @t424))
% 0.39/0.99  (step @p1332 :rule cong :premises (@p1331) :args (@t477))
% 0.39/0.99  (step @p1333 :rule trans :premises (@p1332 @p1330))
% 0.39/0.99  (step @p1334 :rule refl :args (tptp.powersetE1))
% 0.39/0.99  (step @p1335 :rule cong :premises (@p1334 @p1333) :args (@t478))
% 0.39/0.99  (step @p1336 :rule eq_resolve :premises (@p94 @p1335))
% 0.39/0.99  (step @p1337 :rule cong :premises (@p1336 @p1316) :args (@t1342))
% 0.39/0.99  (step @p1338 :rule nary_cong :premises (@p891 @p1327) :args (@t1343))
% 0.39/0.99  (step @p1339 :rule cong :premises (@p1338) :args ((forall @t12 @t1343)))
% 0.39/0.99  (step @p1340 :rule bool-impl-elim :args (@t424 @t35))
% 0.39/0.99  (step @p1341 :rule cong :premises (@p1340) :args (@t475))
% 0.39/0.99  (step @p1342 :rule trans :premises (@p1341 @p1339))
% 0.39/0.99  (step @p1343 :rule refl :args (tptp.powersetI1))
% 0.39/0.99  (step @p1344 :rule cong :premises (@p1343 @p1342) :args (@t476))
% 0.39/0.99  (step @p1345 :rule eq_resolve :premises (@p93 @p1344))
% 0.39/0.99  (step @p1346 :rule cong :premises (@p1345 @p1337) :args (@t1344))
% 0.39/0.99  (step @p1347 :rule refl :args (@t196))
% 0.39/0.99  (step @p1348 :rule refl :args (@t819))
% 0.39/0.99  (step @p1349 :rule refl :args (@t472))
% 0.39/0.99  (step @p1350 :rule cong :premises (@p1349 @p1348) :args ((= @t472 @t819)))
% 0.39/0.99  (step @p1351 :rule symm :premises (@p1350))
% 0.39/0.99  (step @p1352 :rule eq_resolve :premises (@p1349 @p1351))
% 0.39/0.99  (step @p1353 :rule cong :premises (@p1352) :args (@t1345))
% 0.39/0.99  (step @p1354 :rule nary_cong :premises (@p1353 @p1347) :args (@t1346))
% 0.39/0.99  (step @p1355 :rule cong :premises (@p1354) :args ((forall @t64 @t1346)))
% 0.39/0.99  (step @p1356 :rule bool-impl-elim :args (@t472 @t196))
% 0.39/0.99  (step @p1357 :rule cong :premises (@p1356) :args (@t473))
% 0.39/0.99  (step @p1358 :rule trans :premises (@p1357 @p1355))
% 0.39/0.99  (step @p1359 :rule refl :args (tptp.subsetemptysetimpeq))
% 0.39/0.99  (step @p1360 :rule cong :premises (@p1359 @p1358) :args (@t474))
% 0.39/0.99  (step @p1361 :rule eq_resolve :premises (@p92 @p1360))
% 0.39/0.99  (step @p1362 :rule cong :premises (@p1361 @p1346) :args (@t1347))
% 0.39/0.99  (step @p1363 :rule refl :args (@t3))
% 0.39/0.99  (step @p1364 :rule nary_cong :premises (@p777 @p891 @p1363) :args (@t1348))
% 0.39/0.99  (step @p1365 :rule cong :premises (@p1364) :args ((forall @t12 @t1348)))
% 0.39/0.99  (step @p1366 :rule aci_norm :args ((= (or @t438 (or @t1279 @t3)) @t1348)))
% 0.39/0.99  (step @p1367 :rule bool-impl-elim :args (@t424 @t3))
% 0.39/0.99  (step @p1368 :rule refl :args (@t438))
% 0.39/0.99  (step @p1369 :rule nary_cong :premises (@p1368 @p1367) :args ((or @t438 @t469)))
% 0.39/0.99  (step @p1370 :rule trans :premises (@p1369 @p1366))
% 0.39/0.99  (step @p1371 :rule bool-impl-elim :args (@t419 @t469))
% 0.39/0.99  (step @p1372 :rule trans :premises (@p1371 @p1370))
% 0.39/0.99  (step @p1373 :rule cong :premises (@p1372) :args (@t470))
% 0.39/0.99  (step @p1374 :rule trans :premises (@p1373 @p1365))
% 0.39/0.99  (step @p1375 :rule refl :args (tptp.setextsub))
% 0.39/0.99  (step @p1376 :rule cong :premises (@p1375 @p1374) :args (@t471))
% 0.39/0.99  (step @p1377 :rule eq_resolve :premises (@p91 @p1376))
% 0.39/0.99  (step @p1378 :rule cong :premises (@p1377 @p1362) :args (@t1349))
% 0.39/0.99  (step @p1379 :rule refl :args ((tptp.in @t2 @t390)))
% 0.39/0.99  (step @p1380 :rule cong :premises (@p690 @p1276) :args (@t820))
% 0.39/0.99  (step @p1381 :rule trans :premises (@p1380 @p1379))
% 0.39/0.99  (step @p1382 :rule ho_cong :premises (@p1304 @p1276))
% 0.39/0.99  (step @p1383 :rule cong :premises (@p1382 @p1381) :args ((= (_ @t465 @t814) @t820)))
% 0.39/0.99  (step @p1384 :rule symm :premises (@p1383))
% 0.39/0.99  (step @p1385 :rule refl :args (@t466))
% 0.39/0.99  (step @p1386 :rule eq_resolve :premises (@p1385 @p1384))
% 0.39/0.99  (step @p1387 :rule ho_cong :premises (@p1304 @p1288))
% 0.39/0.99  (step @p1388 :rule trans :premises (@p1387 @p1386))
% 0.39/0.99  (step @p1389 :rule nary_cong :premises (@p777 @p1388) :args (@t1350))
% 0.39/0.99  (step @p1390 :rule cong :premises (@p1389) :args ((forall @t12 @t1350)))
% 0.39/0.99  (step @p1391 :rule bool-impl-elim :args (@t419 @t466))
% 0.39/0.99  (step @p1392 :rule cong :premises (@p1391) :args (@t467))
% 0.39/0.99  (step @p1393 :rule trans :premises (@p1392 @p1390))
% 0.39/0.99  (step @p1394 :rule refl :args (tptp.subset2powerset))
% 0.39/0.99  (step @p1395 :rule cong :premises (@p1394 @p1393) :args (@t468))
% 0.39/0.99  (step @p1396 :rule eq_resolve :premises (@p90 @p1395))
% 0.39/0.99  (step @p1397 :rule cong :premises (@p1396 @p1378) :args (@t1351))
% 0.39/0.99  (step @p1398 :rule refl :args ((tptp.subset @t2 @t461)))
% 0.39/0.99  (step @p1399 :rule refl :args (@t821))
% 0.39/0.99  (step @p1400 :rule cong :premises (@p690 @p1399) :args (@t822))
% 0.39/0.99  (step @p1401 :rule trans :premises (@p1400 @p1398))
% 0.39/0.99  (step @p1402 :rule ho_cong :premises (@p1095 @p1399))
% 0.39/0.99  (step @p1403 :rule cong :premises (@p1402 @p1401) :args ((= (_ @t418 @t821) @t822)))
% 0.39/0.99  (step @p1404 :rule symm :premises (@p1403))
% 0.39/0.99  (step @p1405 :rule refl :args (@t462))
% 0.39/0.99  (step @p1406 :rule eq_resolve :premises (@p1405 @p1404))
% 0.39/0.99  (step @p1407 :rule refl :args (@t461))
% 0.39/0.99  (step @p1408 :rule cong :premises (@p1407 @p1399) :args ((= @t461 @t821)))
% 0.39/0.99  (step @p1409 :rule symm :premises (@p1408))
% 0.39/0.99  (step @p1410 :rule eq_resolve :premises (@p1407 @p1409))
% 0.39/0.99  (step @p1411 :rule ho_cong :premises (@p1095 @p1410))
% 0.39/0.99  (step @p1412 :rule trans :premises (@p1411 @p1406))
% 0.39/0.99  (step @p1413 :rule nary_cong :premises (@p777 @p1412) :args (@t1352))
% 0.39/0.99  (step @p1414 :rule cong :premises (@p1413) :args ((forall @t249 @t1352)))
% 0.39/0.99  (step @p1415 :rule bool-impl-elim :args (@t419 @t462))
% 0.39/0.99  (step @p1416 :rule cong :premises (@p1415) :args (@t463))
% 0.39/0.99  (step @p1417 :rule trans :premises (@p1416 @p1414))
% 0.39/0.99  (step @p1418 :rule refl :args (tptp.setadjoinSub2))
% 0.39/0.99  (step @p1419 :rule cong :premises (@p1418 @p1417) :args (@t464))
% 0.39/0.99  (step @p1420 :rule eq_resolve :premises (@p89 @p1419))
% 0.39/0.99  (step @p1421 :rule cong :premises (@p1420 @p1397) :args (@t1353))
% 0.39/0.99  (step @p1422 :rule refl :args ((tptp.subset @t2 @t25)))
% 0.39/0.99  (step @p1423 :rule refl :args (@t823))
% 0.39/0.99  (step @p1424 :rule cong :premises (@p690 @p1423) :args (@t824))
% 0.39/0.99  (step @p1425 :rule trans :premises (@p1424 @p1422))
% 0.39/0.99  (step @p1426 :rule ho_cong :premises (@p1095 @p1423))
% 0.39/0.99  (step @p1427 :rule cong :premises (@p1426 @p1425) :args ((= (_ @t418 @t823) @t824)))
% 0.39/0.99  (step @p1428 :rule symm :premises (@p1427))
% 0.39/0.99  (step @p1429 :rule refl :args (@t457))
% 0.39/0.99  (step @p1430 :rule eq_resolve :premises (@p1429 @p1428))
% 0.39/0.99  (step @p1431 :rule refl :args (@t25))
% 0.39/0.99  (step @p1432 :rule cong :premises (@p1431 @p1423) :args ((= @t25 @t823)))
% 0.39/0.99  (step @p1433 :rule symm :premises (@p1432))
% 0.39/0.99  (step @p1434 :rule eq_resolve :premises (@p1431 @p1433))
% 0.39/0.99  (step @p1435 :rule ho_cong :premises (@p1095 @p1434))
% 0.39/0.99  (step @p1436 :rule trans :premises (@p1435 @p1430))
% 0.39/0.99  (step @p1437 :rule cong :premises (@p1436) :args (@t459))
% 0.39/0.99  (step @p1438 :rule refl :args (tptp.setadjoinSub))
% 0.39/0.99  (step @p1439 :rule cong :premises (@p1438 @p1437) :args (@t460))
% 0.39/0.99  (step @p1440 :rule eq_resolve :premises (@p88 @p1439))
% 0.39/0.99  (step @p1441 :rule cong :premises (@p1440 @p1421) :args (@t1354))
% 0.39/0.99  (step @p1442 :rule refl :args (@t825))
% 0.39/0.99  (step @p1443 :rule refl :args (@t451))
% 0.39/0.99  (step @p1444 :rule cong :premises (@p1443 @p1442) :args ((= @t451 @t825)))
% 0.39/0.99  (step @p1445 :rule symm :premises (@p1444))
% 0.39/0.99  (step @p1446 :rule eq_resolve :premises (@p1443 @p1445))
% 0.39/0.99  (step @p1447 :rule refl :args (@t826))
% 0.39/0.99  (step @p1448 :rule refl :args (@t452))
% 0.39/0.99  (step @p1449 :rule cong :premises (@p1448 @p1447) :args ((= @t452 @t826)))
% 0.39/0.99  (step @p1450 :rule symm :premises (@p1449))
% 0.39/0.99  (step @p1451 :rule eq_resolve :premises (@p1448 @p1450))
% 0.39/0.99  (step @p1452 :rule cong :premises (@p1451) :args (@t1355))
% 0.39/0.99  (step @p1453 :rule nary_cong :premises (@p777 @p1452 @p1446) :args (@t1356))
% 0.39/0.99  (step @p1454 :rule cong :premises (@p1453) :args ((forall @t454 @t1356)))
% 0.39/0.99  (step @p1455 :rule aci_norm :args ((= (or @t438 (or @t1355 @t451)) @t1356)))
% 0.39/0.99  (step @p1456 :rule bool-impl-elim :args (@t452 @t451))
% 0.39/0.99  (step @p1457 :rule nary_cong :premises (@p1368 @p1456) :args ((or @t438 @t453)))
% 0.39/0.99  (step @p1458 :rule trans :premises (@p1457 @p1455))
% 0.39/0.99  (step @p1459 :rule bool-impl-elim :args (@t419 @t453))
% 0.39/0.99  (step @p1460 :rule trans :premises (@p1459 @p1458))
% 0.39/0.99  (step @p1461 :rule cong :premises (@p1460) :args (@t455))
% 0.39/0.99  (step @p1462 :rule trans :premises (@p1461 @p1454))
% 0.39/0.99  (step @p1463 :rule refl :args (tptp.subsetTrans))
% 0.39/0.99  (step @p1464 :rule cong :premises (@p1463 @p1462) :args (@t456))
% 0.39/0.99  (step @p1465 :rule eq_resolve :premises (@p87 @p1464))
% 0.39/0.99  (step @p1466 :rule cong :premises (@p1465 @p1441) :args (@t1357))
% 0.39/0.99  (step @p1467 :rule refl :args (@t827))
% 0.39/0.99  (step @p1468 :rule refl :args (@t448))
% 0.39/0.99  (step @p1469 :rule cong :premises (@p1468 @p1467) :args ((= @t448 @t827)))
% 0.39/0.99  (step @p1470 :rule symm :premises (@p1469))
% 0.39/0.99  (step @p1471 :rule eq_resolve :premises (@p1468 @p1470))
% 0.39/0.99  (step @p1472 :rule cong :premises (@p1471) :args (@t449))
% 0.39/0.99  (step @p1473 :rule refl :args (tptp.subsetRefl))
% 0.39/0.99  (step @p1474 :rule cong :premises (@p1473 @p1472) :args (@t450))
% 0.39/0.99  (step @p1475 :rule eq_resolve :premises (@p86 @p1474))
% 0.39/0.99  (step @p1476 :rule cong :premises (@p1475 @p1466) :args (@t1358))
% 0.39/0.99  (step @p1477 :rule bool-eq-true :args (tptp.notequalI2))
% 0.39/0.99  (step @p1478 :rule symm :premises (@p1477))
% 0.39/0.99  (step @p1479 :rule quant-unused-vars :args ((= (forall @t1359 true) true)))
% 0.39/0.99  (step @p1480 :rule bool-or-taut2 :args (false @t775 false false))
% 0.39/0.99  (step @p1481 :rule cong :premises (@p1480) :args ((forall @t1359 @t1360)))
% 0.39/0.99  (step @p1482 :rule trans :premises (@p1481 @p1479))
% 0.39/0.99  (step @p1483 :rule aci_norm :args ((= (or @t777 @t775 false) @t1360)))
% 0.39/0.99  (step @p1484 :rule evaluate :args (@t1361))
% 0.39/0.99  (step @p1485 :rule eq-refl :args (@t1))
% 0.39/0.99  (step @p1486 :rule cong :premises (@p1485) :args (@t1362))
% 0.39/0.99  (step @p1487 :rule trans :premises (@p1486 @p1484))
% 0.39/0.99  (step @p1488 :rule nary_cong :premises (@p604 @p599 @p1487) :args (@t1363))
% 0.39/0.99  (step @p1489 :rule trans :premises (@p1488 @p1483))
% 0.39/0.99  (step @p1490 :rule cong :premises (@p1489) :args ((forall @t1359 @t1363)))
% 0.39/0.99  (step @p1491 :rule trans :premises (@p1490 @p1482))
% 0.39/0.99  (step @p1492 :rule quant-var-elim-eq :args ((= (forall @t64 @t1364) @t1363)))
% 0.39/0.99  (step @p1493 :rule aci_norm :args ((= @t1365 @t1364)))
% 0.39/0.99  (step @p1494 :rule cong :premises (@p1493) :args (@t1366))
% 0.39/0.99  (step @p1495 :rule trans :premises (@p1494 @p1492))
% 0.39/0.99  (step @p1496 :rule cong :premises (@p1495) :args (@t1367))
% 0.39/0.99  (step @p1497 :rule quant-merge-prenex :args ((= @t1367 @t1368)))
% 0.39/0.99  (step @p1498 :rule symm :premises (@p1497))
% 0.39/0.99  (step @p1499 :rule quant_var_reordering :args ((= (forall @t245 @t1365) @t1368)))
% 0.39/0.99  (step @p1500 :rule trans :premises (@p1499 @p1498 @p1496))
% 0.39/0.99  (step @p1501 :rule trans :premises (@p1500 @p1491))
% 0.39/0.99  (step @p1502 :rule refl :args (@t442))
% 0.39/0.99  (step @p1503 :rule nary_cong :premises (@p539 @p510 @p1502) :args (@t1369))
% 0.39/0.99  (step @p1504 :rule cong :premises (@p1503) :args ((forall @t245 @t1369)))
% 0.39/0.99  (step @p1505 :rule trans :premises (@p1504 @p1501))
% 0.39/0.99  (step @p1506 :rule aci_norm :args ((= (or @t197 (or @t6 @t442)) @t1369)))
% 0.39/0.99  (step @p1507 :rule nary_cong :premises (@p520 @p1502) :args ((or @t1221 @t442)))
% 0.39/0.99  (step @p1508 :rule bool-impl-elim :args (@t434 @t442))
% 0.39/0.99  (step @p1509 :rule trans :premises (@p1508 @p1507))
% 0.39/0.99  (step @p1510 :rule nary_cong :premises (@p544 @p1509) :args ((or @t197 @t445)))
% 0.39/0.99  (step @p1511 :rule trans :premises (@p1510 @p1506))
% 0.39/0.99  (step @p1512 :rule bool-impl-elim :args (@t7 @t445))
% 0.39/0.99  (step @p1513 :rule trans :premises (@p1512 @p1511))
% 0.39/0.99  (step @p1514 :rule cong :premises (@p1513) :args (@t446))
% 0.39/0.99  (step @p1515 :rule trans :premises (@p1514 @p1505))
% 0.39/0.99  (step @p1516 :rule refl :args (tptp.notequalI2))
% 0.39/0.99  (step @p1517 :rule cong :premises (@p1516 @p1515) :args (@t447))
% 0.39/0.99  (step @p1518 :rule trans :premises (@p1517 @p1477))
% 0.39/0.99  (step @p1519 :rule eq_resolve :premises (@p85 @p1518))
% 0.39/0.99  (step @p1520 :rule eq_resolve :premises (@p1519 @p1478))
% 0.39/0.99  (step @p1521 :rule cong :premises (@p1520 @p1476) :args (@t1370))
% 0.39/0.99  (step @p1522 :rule aci_norm :args ((= (or @t829 false) @t829)))
% 0.39/0.99  (step @p1523 :rule refl :args (@t829))
% 0.39/0.99  (step @p1524 :rule nary_cong :premises (@p1523 @p1487) :args (@t1371))
% 0.39/0.99  (step @p1525 :rule trans :premises (@p1524 @p1522))
% 0.39/0.99  (step @p1526 :rule cong :premises (@p1525) :args ((forall @t41 @t1371)))
% 0.39/0.99  (step @p1527 :rule quant-var-elim-eq :args ((= (forall @t64 @t1372) @t1371)))
% 0.39/0.99  (step @p1528 :rule aci_norm :args ((= @t1373 @t1372)))
% 0.39/0.99  (step @p1529 :rule cong :premises (@p1528) :args (@t1374))
% 0.39/0.99  (step @p1530 :rule trans :premises (@p1529 @p1527))
% 0.39/0.99  (step @p1531 :rule cong :premises (@p1530) :args (@t1375))
% 0.39/0.99  (step @p1532 :rule quant-merge-prenex :args ((= @t1375 @t1377)))
% 0.39/0.99  (step @p1533 :rule symm :premises (@p1532))
% 0.39/0.99  (step @p1534 :rule quant_var_reordering :args ((= (forall @t12 @t1373) @t1377)))
% 0.39/0.99  (step @p1535 :rule trans :premises (@p1534 @p1533 @p1531))
% 0.39/0.99  (step @p1536 :rule trans :premises (@p1535 @p1526))
% 0.39/0.99  (step @p1537 :rule nary_cong :premises (@p667 @p1502) :args (@t1378))
% 0.39/0.99  (step @p1538 :rule cong :premises (@p1537) :args ((forall @t12 @t1378)))
% 0.39/0.99  (step @p1539 :rule trans :premises (@p1538 @p1536))
% 0.39/0.99  (step @p1540 :rule bool-double-not-elim :args (@t419))
% 0.39/0.99  (step @p1541 :rule nary_cong :premises (@p1540 @p1502) :args ((or (not @t438) @t442)))
% 0.39/0.99  (step @p1542 :rule bool-impl-elim :args (@t438 @t442))
% 0.39/0.99  (step @p1543 :rule trans :premises (@p1542 @p1541))
% 0.39/0.99  (step @p1544 :rule cong :premises (@p1543) :args (@t443))
% 0.39/0.99  (step @p1545 :rule trans :premises (@p1544 @p1539))
% 0.39/0.99  (step @p1546 :rule refl :args (tptp.notequalI1))
% 0.39/0.99  (step @p1547 :rule cong :premises (@p1546 @p1545) :args (@t444))
% 0.39/0.99  (step @p1548 :rule eq_resolve :premises (@p84 @p1547))
% 0.39/0.99  (step @p1549 :rule cong :premises (@p1548 @p1521) :args (@t1379))
% 0.39/0.99  (step @p1550 :rule nary_cong :premises (@p539 @p510 @p777) :args (@t1380))
% 0.39/0.99  (step @p1551 :rule cong :premises (@p1550) :args ((forall @t245 @t1380)))
% 0.39/0.99  (step @p1552 :rule aci_norm :args ((= (or @t197 (or @t6 @t438)) @t1380)))
% 0.39/0.99  (step @p1553 :rule nary_cong :premises (@p520 @p1368) :args ((or @t1221 @t438)))
% 0.39/0.99  (step @p1554 :rule bool-impl-elim :args (@t434 @t438))
% 0.39/0.99  (step @p1555 :rule trans :premises (@p1554 @p1553))
% 0.39/0.99  (step @p1556 :rule nary_cong :premises (@p544 @p1555) :args ((or @t197 @t439)))
% 0.39/0.99  (step @p1557 :rule trans :premises (@p1556 @p1552))
% 0.39/0.99  (step @p1558 :rule bool-impl-elim :args (@t7 @t439))
% 0.39/0.99  (step @p1559 :rule trans :premises (@p1558 @p1557))
% 0.39/0.99  (step @p1560 :rule cong :premises (@p1559) :args (@t440))
% 0.39/0.99  (step @p1561 :rule trans :premises (@p1560 @p1551))
% 0.39/0.99  (step @p1562 :rule refl :args (tptp.notsubsetI))
% 0.39/0.99  (step @p1563 :rule cong :premises (@p1562 @p1561) :args (@t441))
% 0.39/0.99  (step @p1564 :rule eq_resolve :premises (@p83 @p1563))
% 0.39/0.99  (step @p1565 :rule cong :premises (@p1564 @p1549) :args (@t1381))
% 0.39/0.99  (step @p1566 :rule nary_cong :premises (@p777 @p510 @p539) :args (@t1382))
% 0.39/0.99  (step @p1567 :rule cong :premises (@p1566) :args ((forall @t245 @t1382)))
% 0.39/0.99  (step @p1568 :rule aci_norm :args ((= (or @t438 @t1259) @t1382)))
% 0.39/0.99  (step @p1569 :rule nary_cong :premises (@p1368 @p745) :args ((or @t438 @t435)))
% 0.39/0.99  (step @p1570 :rule trans :premises (@p1569 @p1568))
% 0.39/0.99  (step @p1571 :rule bool-impl-elim :args (@t419 @t435))
% 0.39/0.99  (step @p1572 :rule trans :premises (@p1571 @p1570))
% 0.39/0.99  (step @p1573 :rule cong :premises (@p1572) :args (@t436))
% 0.39/0.99  (step @p1574 :rule trans :premises (@p1573 @p1567))
% 0.39/0.99  (step @p1575 :rule refl :args (tptp.subsetE2))
% 0.39/0.99  (step @p1576 :rule cong :premises (@p1575 @p1574) :args (@t437))
% 0.39/0.99  (step @p1577 :rule eq_resolve :premises (@p82 @p1576))
% 0.39/0.99  (step @p1578 :rule cong :premises (@p1577 @p1565) :args (@t1383))
% 0.39/0.99  (step @p1579 :rule nary_cong :premises (@p777 @p539 @p510) :args (@t1384))
% 0.39/0.99  (step @p1580 :rule cong :premises (@p1579) :args ((forall @t245 @t1384)))
% 0.39/0.99  (step @p1581 :rule aci_norm :args ((= (or @t438 @t1263) @t1384)))
% 0.39/0.99  (step @p1582 :rule nary_cong :premises (@p1368 @p763) :args ((or @t438 @t191)))
% 0.39/0.99  (step @p1583 :rule trans :premises (@p1582 @p1581))
% 0.39/0.99  (step @p1584 :rule bool-impl-elim :args (@t419 @t191))
% 0.39/0.99  (step @p1585 :rule trans :premises (@p1584 @p1583))
% 0.39/0.99  (step @p1586 :rule cong :premises (@p1585) :args (@t432))
% 0.39/0.99  (step @p1587 :rule trans :premises (@p1586 @p1580))
% 0.39/0.99  (step @p1588 :rule refl :args (tptp.subsetE))
% 0.39/0.99  (step @p1589 :rule cong :premises (@p1588 @p1587) :args (@t433))
% 0.39/0.99  (step @p1590 :rule eq_resolve :premises (@p81 @p1589))
% 0.39/0.99  (step @p1591 :rule cong :premises (@p1590 @p1578) :args (@t1385))
% 0.39/0.99  (step @p1592 :rule refl :args (@t834))
% 0.39/0.99  (step @p1593 :rule refl :args (@t429))
% 0.39/0.99  (step @p1594 :rule cong :premises (@p1593 @p1592) :args ((= @t429 @t834)))
% 0.39/0.99  (step @p1595 :rule symm :premises (@p1594))
% 0.39/0.99  (step @p1596 :rule eq_resolve :premises (@p1593 @p1595))
% 0.39/0.99  (step @p1597 :rule cong :premises (@p1596) :args (@t430))
% 0.39/0.99  (step @p1598 :rule refl :args (tptp.emptysetsubset))
% 0.39/0.99  (step @p1599 :rule cong :premises (@p1598 @p1597) :args (@t431))
% 0.39/0.99  (step @p1600 :rule eq_resolve :premises (@p80 @p1599))
% 0.39/0.99  (step @p1601 :rule cong :premises (@p1600 @p1591) :args (@t1386))
% 0.39/0.99  (step @p1602 :rule eq-symm :args (@t838 tptp.subsetI2))
% 0.39/0.99  (step @p1603 :rule refl :args (tptp.subsetI2))
% 0.39/0.99  (step @p1604 :rule refl :args (@t837))
% 0.39/0.99  (step @p1605 :rule nary_cong :premises (@p1604 @p667) :args (@t1387))
% 0.39/0.99  (step @p1606 :rule cong :premises (@p1605) :args ((forall @t12 @t1387)))
% 0.39/0.99  (step @p1607 :rule bool-impl-elim :args (@t836 @t419))
% 0.39/0.99  (step @p1608 :rule cong :premises (@p1607) :args ((forall @t12 (=> @t836 @t419))))
% 0.39/0.99  (step @p1609 :rule trans :premises (@p1608 @p1606))
% 0.39/0.99  (step @p1610 :rule nary_cong :premises (@p539 @p510) :args (@t1263))
% 0.39/0.99  (step @p1611 :rule cong :premises (@p1610) :args ((forall @t9 @t1263)))
% 0.39/0.99  (step @p1612 :rule cong :premises (@p763) :args (@t192))
% 0.39/0.99  (step @p1613 :rule trans :premises (@p1612 @p1611))
% 0.39/0.99  (step @p1614 :rule cong :premises (@p1613 @p680) :args (@t420))
% 0.39/0.99  (step @p1615 :rule cong :premises (@p1614) :args (@t421))
% 0.39/0.99  (step @p1616 :rule trans :premises (@p1615 @p1609))
% 0.39/0.99  (step @p1617 :rule cong :premises (@p1616 @p1603) :args ((= @t421 tptp.subsetI2)))
% 0.39/0.99  (step @p1618 :rule trans :premises (@p1617 @p1602))
% 0.39/0.99  (step @p1619 :rule eq-symm :args (tptp.subsetI2 @t421))
% 0.39/0.99  (step @p1620 :rule trans :premises (@p1619 @p1618))
% 0.39/0.99  (step @p1621 :rule eq_resolve :premises (@p79 @p1620))
% 0.39/0.99  (step @p1622 :rule cong :premises (@p1621 @p1601) :args (@t1388))
% 0.39/0.99  (step @p1623 :rule aci_norm :args ((= (or false @t829) @t829)))
% 0.39/0.99  (step @p1624 :rule nary_cong :premises (@p1487 @p1523) :args (@t1389))
% 0.39/0.99  (step @p1625 :rule trans :premises (@p1624 @p1623))
% 0.39/0.99  (step @p1626 :rule cong :premises (@p1625) :args ((forall @t41 @t1389)))
% 0.39/0.99  (step @p1627 :rule quant-var-elim-eq :args ((= (forall @t64 @t1390) @t1389)))
% 0.39/0.99  (step @p1628 :rule aci_norm :args ((= @t1391 @t1390)))
% 0.39/0.99  (step @p1629 :rule cong :premises (@p1628) :args (@t1392))
% 0.39/0.99  (step @p1630 :rule trans :premises (@p1629 @p1627))
% 0.39/0.99  (step @p1631 :rule cong :premises (@p1630) :args (@t1393))
% 0.39/0.99  (step @p1632 :rule quant-merge-prenex :args ((= @t1393 @t1394)))
% 0.39/0.99  (step @p1633 :rule symm :premises (@p1632))
% 0.39/0.99  (step @p1634 :rule quant_var_reordering :args ((= (forall @t12 @t1391) @t1394)))
% 0.39/0.99  (step @p1635 :rule trans :premises (@p1634 @p1633 @p1631))
% 0.39/0.99  (step @p1636 :rule trans :premises (@p1635 @p1626))
% 0.39/0.99  (step @p1637 :rule nary_cong :premises (@p1502 @p667) :args (@t1395))
% 0.39/0.99  (step @p1638 :rule cong :premises (@p1637) :args ((forall @t12 @t1395)))
% 0.39/0.99  (step @p1639 :rule trans :premises (@p1638 @p1636))
% 0.39/0.99  (step @p1640 :rule bool-impl-elim :args (@t3 @t419))
% 0.39/0.99  (step @p1641 :rule cong :premises (@p1640) :args (@t427))
% 0.39/0.99  (step @p1642 :rule trans :premises (@p1641 @p1639))
% 0.39/0.99  (step @p1643 :rule refl :args (tptp.eqimpsubset1))
% 0.39/0.99  (step @p1644 :rule cong :premises (@p1643 @p1642) :args (@t428))
% 0.39/0.99  (step @p1645 :rule eq_resolve :premises (@p78 @p1644))
% 0.39/0.99  (step @p1646 :rule cong :premises (@p1645 @p1622) :args (@t1396))
% 0.39/0.99  (step @p1647 :rule quant-var-elim-eq :args ((= (forall @t64 @t1397) @t1389)))
% 0.39/0.99  (step @p1648 :rule aci_norm :args ((= @t1398 @t1397)))
% 0.39/0.99  (step @p1649 :rule cong :premises (@p1648) :args (@t1399))
% 0.39/0.99  (step @p1650 :rule trans :premises (@p1649 @p1647))
% 0.39/0.99  (step @p1651 :rule cong :premises (@p1650) :args (@t1400))
% 0.39/0.99  (step @p1652 :rule quant-merge-prenex :args ((= @t1400 @t1401)))
% 0.39/0.99  (step @p1653 :rule symm :premises (@p1652))
% 0.39/0.99  (step @p1654 :rule quant_var_reordering :args ((= (forall @t12 @t1398) @t1401)))
% 0.39/0.99  (step @p1655 :rule trans :premises (@p1654 @p1653 @p1651))
% 0.39/0.99  (step @p1656 :rule trans :premises (@p1655 @p1626))
% 0.39/0.99  (step @p1657 :rule nary_cong :premises (@p1502 @p890) :args (@t1402))
% 0.39/0.99  (step @p1658 :rule cong :premises (@p1657) :args ((forall @t12 @t1402)))
% 0.39/0.99  (step @p1659 :rule trans :premises (@p1658 @p1656))
% 0.39/0.99  (step @p1660 :rule bool-impl-elim :args (@t3 @t424))
% 0.39/0.99  (step @p1661 :rule cong :premises (@p1660) :args (@t425))
% 0.39/0.99  (step @p1662 :rule trans :premises (@p1661 @p1659))
% 0.39/0.99  (step @p1663 :rule refl :args (tptp.eqimpsubset2))
% 0.39/0.99  (step @p1664 :rule cong :premises (@p1663 @p1662) :args (@t426))
% 0.39/0.99  (step @p1665 :rule eq_resolve :premises (@p77 @p1664))
% 0.39/0.99  (step @p1666 :rule cong :premises (@p1665 @p1646) :args (@t1403))
% 0.39/0.99  (step @p1667 :rule refl :args (tptp.subsetI1))
% 0.39/0.99  (step @p1668 :rule cong :premises (@p1667 @p1616) :args (@t422))
% 0.39/0.99  (step @p1669 :rule eq_resolve :premises (@p76 @p1668))
% 0.39/0.99  (step @p1670 :rule cong :premises (@p1669 @p1666) :args (@t1404))
% 0.39/0.99  (step @p1671 :rule aci_norm :args ((= (or false @t846 @t843) @t847)))
% 0.39/0.99  (step @p1672 :rule eq-symm :args (@t840 @t842))
% 0.39/0.99  (step @p1673 :rule aci_norm :args ((= @t1405 @t845)))
% 0.39/0.99  (step @p1674 :rule cong :premises (@p1673) :args (@t1406))
% 0.39/0.99  (step @p1675 :rule cong :premises (@p1674) :args (@t1407))
% 0.39/0.99  (step @p1676 :rule nary_cong :premises (@p1487 @p1675 @p1672) :args (@t1408))
% 0.39/0.99  (step @p1677 :rule trans :premises (@p1676 @p1671))
% 0.39/0.99  (step @p1678 :rule cong :premises (@p1677) :args ((forall @t848 @t1408)))
% 0.39/0.99  (step @p1679 :rule quant-var-elim-eq :args ((= (forall @t64 @t1411) @t1408)))
% 0.39/0.99  (step @p1680 :rule aci_norm :args ((= @t1412 @t1411)))
% 0.39/0.99  (step @p1681 :rule cong :premises (@p1680) :args (@t1413))
% 0.39/0.99  (step @p1682 :rule trans :premises (@p1681 @p1679))
% 0.39/0.99  (step @p1683 :rule cong :premises (@p1682) :args (@t1414))
% 0.39/0.99  (step @p1684 :rule quant-merge-prenex :args ((= @t1414 @t1415)))
% 0.39/0.99  (step @p1685 :rule symm :premises (@p1684))
% 0.39/0.99  (step @p1686 :rule quant_var_reordering :args ((= (forall @t1416 @t1412) @t1415)))
% 0.39/0.99  (step @p1687 :rule trans :premises (@p1686 @p1685 @p1683))
% 0.39/0.99  (step @p1688 :rule trans :premises (@p1687 @p1678))
% 0.39/0.99  (step @p1689 :rule aci_norm :args ((= @t1418 @t1412)))
% 0.39/0.99  (step @p1690 :rule cong :premises (@p1689) :args (@t1419))
% 0.39/0.99  (step @p1691 :rule trans :premises (@p1690 @p1688))
% 0.39/0.99  (step @p1692 :rule quant-merge-prenex :args ((= (forall @t12 @t1421) @t1419)))
% 0.39/0.99  (step @p1693 :rule alpha_equiv :args (@t1422 (@list @t839 @t841) (@list @t143 @t365)))
% 0.39/0.99  (step @p1694 :rule nary_cong :premises (@p1502 @p1693) :args (@t1423))
% 0.39/0.99  (step @p1695 :rule quant-miniscope-or :args ((= @t1421 @t1423)))
% 0.39/0.99  (step @p1696 :rule trans :premises (@p1695 @p1694))
% 0.39/0.99  (step @p1697 :rule symm :premises (@p1696))
% 0.39/0.99  (step @p1698 :rule cong :premises (@p1697) :args ((forall @t12 (or @t442 @t1427))))
% 0.39/0.99  (step @p1699 :rule trans :premises (@p1698 @p1692))
% 0.39/0.99  (step @p1700 :rule trans :premises (@p1699 @p1691))
% 0.39/0.99  (step @p1701 :rule bool-impl-elim :args (@t3 @t1427))
% 0.39/0.99  (step @p1702 :rule cong :premises (@p1701) :args ((forall @t12 (=> @t3 @t1427))))
% 0.39/0.99  (step @p1703 :rule trans :premises (@p1702 @p1700))
% 0.39/0.99  (step @p1704 :rule lambda-elim :args ((= @t1428 @t365)))
% 0.39/0.99  (step @p1705 :rule refl :args (@t1))
% 0.39/0.99  (step @p1706 :rule cong :premises (@p1705 @p1704) :args (@t1429))
% 0.39/0.99  (step @p1707 :rule cong :premises (@p1209 @p1706) :args (@t1430))
% 0.39/0.99  (step @p1708 :rule refl :args (@t1426))
% 0.39/0.99  (step @p1709 :rule nary_cong :premises (@p1708 @p1707) :args (@t1431))
% 0.39/0.99  (step @p1710 :rule cong :premises (@p1709) :args ((forall @t375 @t1431)))
% 0.39/0.99  (step @p1711 :rule refl :args ((tptp.dsetconstr @t1 @t367)))
% 0.39/0.99  (step @p1712 :rule refl :args (@t875))
% 0.39/0.99  (step @p1713 :rule cong :premises (@p1712) :args (@t1428))
% 0.39/0.99  (step @p1714 :rule cong :premises (@p884 @p1713) :args (@t1429))
% 0.39/0.99  (step @p1715 :rule trans :premises (@p1714 @p1711))
% 0.39/0.99  (step @p1716 :rule refl :args (@t407))
% 0.39/0.99  (step @p1717 :rule ho_cong :premises (@p1716 @p1713))
% 0.39/0.99  (step @p1718 :rule cong :premises (@p1717 @p1715) :args ((= (_ @t407 @t1428) @t1429)))
% 0.39/0.99  (step @p1719 :rule symm :premises (@p1718))
% 0.39/0.99  (step @p1720 :rule refl :args (@t408))
% 0.39/0.99  (step @p1721 :rule eq_resolve :premises (@p1720 @p1719))
% 0.39/0.99  (step @p1722 :rule refl :args (@t366))
% 0.39/0.99  (step @p1723 :rule cong :premises (@p1722 @p1712) :args ((= @t366 @t875)))
% 0.39/0.99  (step @p1724 :rule symm :premises (@p1723))
% 0.39/0.99  (step @p1725 :rule eq_resolve :premises (@p1722 @p1724))
% 0.39/0.99  (step @p1726 :rule cong :premises (@p1725) :args (@t367))
% 0.39/0.99  (step @p1727 :rule ho_cong :premises (@p1716 @p1726))
% 0.39/0.99  (step @p1728 :rule trans :premises (@p1727 @p1721))
% 0.39/0.99  (step @p1729 :rule cong :premises (@p1238 @p1728) :args (@t409))
% 0.39/0.99  (step @p1730 :rule refl :args (@t1426))
% 0.39/0.99  (step @p1731 :rule nary_cong :premises (@p1730 @p1729) :args (@t1432))
% 0.39/0.99  (step @p1732 :rule cong :premises (@p1731) :args ((forall @t375 @t1432)))
% 0.39/0.99  (step @p1733 :rule trans :premises (@p1732 @p1710))
% 0.39/0.99  (step @p1734 :rule bool-impl-elim :args (@t1425 @t409))
% 0.39/0.99  (step @p1735 :rule cong :premises (@p1734) :args ((forall @t375 (=> @t1425 @t409))))
% 0.39/0.99  (step @p1736 :rule trans :premises (@p1735 @p1733))
% 0.39/0.99  (step @p1737 :rule refl :args (@t409))
% 0.39/0.99  (step @p1738 :rule refl :args (@t1424))
% 0.39/0.99  (step @p1739 :rule refl :args (@t777))
% 0.39/0.99  (step @p1740 :rule nary_cong :premises (@p539 @p1739 @p1738) :args (@t1433))
% 0.39/0.99  (step @p1741 :rule cong :premises (@p1740) :args ((forall @t9 @t1433)))
% 0.39/0.99  (step @p1742 :rule aci_norm :args ((= (or @t197 @t1434) @t1433)))
% 0.39/0.99  (step @p1743 :rule bool-impl-elim :args (@t7 @t1434))
% 0.39/0.99  (step @p1744 :rule trans :premises (@p1743 @p1742))
% 0.39/0.99  (step @p1745 :rule cong :premises (@p1744) :args ((forall @t9 (=> @t7 @t1434))))
% 0.39/0.99  (step @p1746 :rule trans :premises (@p1745 @p1741))
% 0.39/0.99  (step @p1747 :rule aci_norm :args ((= (or @t777 false @t1424) @t1434)))
% 0.39/0.99  (step @p1748 :rule refl :args (@t1424))
% 0.39/0.99  (step @p1749 :rule eq-refl :args (@t4))
% 0.39/0.99  (step @p1750 :rule cong :premises (@p1749) :args (@t1435))
% 0.39/0.99  (step @p1751 :rule trans :premises (@p1750 @p1484))
% 0.39/0.99  (step @p1752 :rule nary_cong :premises (@p604 @p1751 @p1748) :args (@t1436))
% 0.39/0.99  (step @p1753 :rule trans :premises (@p1752 @p1747))
% 0.39/0.99  (step @p1754 :rule quant-var-elim-eq :args ((= (forall @t70 (or (not @t22) @t1439 @t282 @t1437)) @t1436)))
% 0.39/0.99  (step @p1755 :rule refl :args (@t1437))
% 0.39/0.99  (step @p1756 :rule refl :args (@t282))
% 0.39/0.99  (step @p1757 :rule refl :args (@t1439))
% 0.39/0.99  (step @p1758 :rule eq-symm :args (@t4 @t19))
% 0.39/0.99  (step @p1759 :rule cong :premises (@p1758) :args (@t282))
% 0.39/0.99  (step @p1760 :rule nary_cong :premises (@p1759 @p1757 @p1756 @p1755) :args (@t1440))
% 0.39/0.99  (step @p1761 :rule aci_norm :args ((= @t1441 @t1440)))
% 0.39/0.99  (step @p1762 :rule trans :premises (@p1761 @p1760))
% 0.39/0.99  (step @p1763 :rule cong :premises (@p1762) :args ((forall @t70 @t1441)))
% 0.39/0.99  (step @p1764 :rule trans :premises (@p1763 @p1754))
% 0.39/0.99  (step @p1765 :rule trans :premises (@p1764 @p1753))
% 0.39/0.99  (step @p1766 :rule refl :args (@t851))
% 0.39/0.99  (step @p1767 :rule refl :args (@t370))
% 0.39/0.99  (step @p1768 :rule cong :premises (@p1767 @p1766) :args ((= @t370 @t851)))
% 0.39/0.99  (step @p1769 :rule symm :premises (@p1768))
% 0.39/0.99  (step @p1770 :rule eq_resolve :premises (@p1767 @p1769))
% 0.39/0.99  (step @p1771 :rule cong :premises (@p1235 @p1770) :args (@t371))
% 0.39/0.99  (step @p1772 :rule refl :args (@t1438))
% 0.39/0.99  (step @p1773 :rule refl :args (@t351))
% 0.39/0.99  (step @p1774 :rule cong :premises (@p1773 @p1772) :args ((= @t351 @t1438)))
% 0.39/0.99  (step @p1775 :rule symm :premises (@p1774))
% 0.39/0.99  (step @p1776 :rule eq_resolve :premises (@p1773 @p1775))
% 0.39/0.99  (step @p1777 :rule cong :premises (@p1776) :args (@t1442))
% 0.39/0.99  (step @p1778 :rule nary_cong :premises (@p1777 @p1756 @p1771) :args (@t1443))
% 0.39/0.99  (step @p1779 :rule cong :premises (@p1778) :args ((forall @t70 @t1443)))
% 0.39/0.99  (step @p1780 :rule trans :premises (@p1779 @p1765))
% 0.39/0.99  (step @p1781 :rule aci_norm :args ((= (or @t1442 @t1444) @t1443)))
% 0.39/0.99  (step @p1782 :rule bool-impl-elim :args (@t129 @t371))
% 0.39/0.99  (step @p1783 :rule refl :args (@t1442))
% 0.39/0.99  (step @p1784 :rule nary_cong :premises (@p1783 @p1782) :args ((or @t1442 @t372)))
% 0.39/0.99  (step @p1785 :rule trans :premises (@p1784 @p1781))
% 0.39/0.99  (step @p1786 :rule bool-impl-elim :args (@t351 @t372))
% 0.39/0.99  (step @p1787 :rule trans :premises (@p1786 @p1785))
% 0.39/0.99  (step @p1788 :rule cong :premises (@p1787) :args (@t410))
% 0.39/0.99  (step @p1789 :rule trans :premises (@p1788 @p1780))
% 0.39/0.99  (step @p1790 :rule refl :args (@t7))
% 0.39/0.99  (step @p1791 :rule cong :premises (@p1790 @p1789) :args (@t411))
% 0.39/0.99  (step @p1792 :rule cong :premises (@p1791) :args (@t412))
% 0.39/0.99  (step @p1793 :rule trans :premises (@p1792 @p1746))
% 0.39/0.99  (step @p1794 :rule cong :premises (@p1793 @p1737) :args (@t413))
% 0.39/0.99  (step @p1795 :rule cong :premises (@p1794) :args (@t414))
% 0.39/0.99  (step @p1796 :rule trans :premises (@p1795 @p1736))
% 0.39/0.99  (step @p1797 :rule refl :args (@t3))
% 0.39/0.99  (step @p1798 :rule cong :premises (@p1797 @p1796) :args (@t415))
% 0.39/0.99  (step @p1799 :rule cong :premises (@p1798) :args (@t416))
% 0.39/0.99  (step @p1800 :rule trans :premises (@p1799 @p1703))
% 0.39/0.99  (step @p1801 :rule refl :args (tptp.dsetconstr__Cong))
% 0.39/0.99  (step @p1802 :rule cong :premises (@p1801 @p1800) :args (@t417))
% 0.39/0.99  (step @p1803 :rule eq_resolve :premises (@p75 @p1802))
% 0.39/0.99  (step @p1804 :rule cong :premises (@p1803 @p1670) :args (@t1445))
% 0.39/0.99  (step @p1805 :rule eq-symm :args (@t850 @t19))
% 0.39/0.99  (step @p1806 :rule refl :args (@t852))
% 0.39/0.99  (step @p1807 :rule nary_cong :premises (@p1806 @p1805) :args (@t1446))
% 0.39/0.99  (step @p1808 :rule cong :premises (@p1807) :args (@t1447))
% 0.39/0.99  (step @p1809 :rule cong :premises (@p1808) :args (@t1448))
% 0.39/0.99  (step @p1810 :rule refl :args (@t853))
% 0.39/0.99  (step @p1811 :rule eq-symm :args (@t854 @t19))
% 0.39/0.99  (step @p1812 :rule refl :args (@t856))
% 0.39/0.99  (step @p1813 :rule nary_cong :premises (@p1812 @p1811) :args (@t1449))
% 0.39/0.99  (step @p1814 :rule cong :premises (@p1813) :args (@t1450))
% 0.39/0.99  (step @p1815 :rule cong :premises (@p1814) :args (@t1451))
% 0.39/0.99  (step @p1816 :rule refl :args (@t857))
% 0.39/0.99  (step @p1817 :rule refl :args (@t859))
% 0.39/0.99  (step @p1818 :rule refl :args (@t862))
% 0.39/0.99  (step @p1819 :rule nary_cong :premises (@p1818 @p1817 @p1816 @p1815 @p1810 @p1809) :args (@t1452))
% 0.39/0.99  (step @p1820 :rule aci_norm :args ((= @t1455 @t1452)))
% 0.39/0.99  (step @p1821 :rule trans :premises (@p1820 @p1819))
% 0.39/0.99  (step @p1822 :rule cong :premises (@p1821) :args (@t1456))
% 0.39/0.99  (step @p1823 :rule quant-merge-prenex :args ((= (forall @t375 @t1457) @t1456)))
% 0.39/0.99  (step @p1824 :rule refl :args (@t859))
% 0.39/0.99  (step @p1825 :rule alpha_equiv :args (@t1458 (@list @t850) @t1459))
% 0.39/0.99  (step @p1826 :rule alpha_equiv :args (@t1460 (@list @t854) @t1459))
% 0.39/0.99  (step @p1827 :rule refl :args (@t862))
% 0.39/0.99  (step @p1828 :rule nary_cong :premises (@p1827 @p1826 @p1825 @p1824) :args (@t1461))
% 0.39/0.99  (step @p1829 :rule quant-miniscope-or :args ((= @t1457 @t1461)))
% 0.39/0.99  (step @p1830 :rule trans :premises (@p1829 @p1828))
% 0.39/0.99  (step @p1831 :rule symm :premises (@p1830))
% 0.39/0.99  (step @p1832 :rule cong :premises (@p1831) :args ((forall @t375 (or @t862 @t882 @t876 @t859))))
% 0.39/0.99  (step @p1833 :rule trans :premises (@p1832 @p1823))
% 0.39/0.99  (step @p1834 :rule trans :premises (@p1833 @p1822))
% 0.39/0.99  (step @p1835 :rule cong :premises (@p1704) :args (@t1462))
% 0.39/0.99  (step @p1836 :rule cong :premises (@p1208) :args (@t1463))
% 0.39/0.99  (step @p1837 :rule cong :premises (@p1836 @p1835) :args (@t1464))
% 0.39/0.99  (step @p1838 :rule refl :args (@t876))
% 0.39/0.99  (step @p1839 :rule refl :args (@t882))
% 0.39/0.99  (step @p1840 :rule nary_cong :premises (@p1818 @p1839 @p1838 @p1837) :args (@t1465))
% 0.39/0.99  (step @p1841 :rule cong :premises (@p1840) :args ((forall @t375 @t1465)))
% 0.39/0.99  (step @p1842 :rule trans :premises (@p1841 @p1834))
% 0.39/0.99  (step @p1843 :rule refl :args ((tptp.descr @t367)))
% 0.39/0.99  (step @p1844 :rule cong :premises (@p1713) :args (@t1462))
% 0.39/0.99  (step @p1845 :rule trans :premises (@p1844 @p1843))
% 0.39/0.99  (step @p1846 :rule refl :args (tptp.descr))
% 0.39/0.99  (step @p1847 :rule ho_cong :premises (@p1846 @p1713))
% 0.39/0.99  (step @p1848 :rule cong :premises (@p1847 @p1845) :args ((= (_ tptp.descr @t1428) @t1462)))
% 0.39/0.99  (step @p1849 :rule symm :premises (@p1848))
% 0.39/0.99  (step @p1850 :rule refl :args (@t400))
% 0.39/0.99  (step @p1851 :rule eq_resolve :premises (@p1850 @p1849))
% 0.39/0.99  (step @p1852 :rule ho_cong :premises (@p1846 @p1726))
% 0.39/0.99  (step @p1853 :rule trans :premises (@p1852 @p1851))
% 0.39/0.99  (step @p1854 :rule refl :args ((tptp.descr @t145)))
% 0.39/0.99  (step @p1855 :rule cong :premises (@p1215) :args (@t1463))
% 0.39/0.99  (step @p1856 :rule trans :premises (@p1855 @p1854))
% 0.39/0.99  (step @p1857 :rule ho_cong :premises (@p1846 @p1215))
% 0.39/0.99  (step @p1858 :rule cong :premises (@p1857 @p1856) :args ((= (_ tptp.descr @t1331) @t1463)))
% 0.39/0.99  (step @p1859 :rule symm :premises (@p1858))
% 0.39/0.99  (step @p1860 :rule refl :args (@t146))
% 0.39/0.99  (step @p1861 :rule eq_resolve :premises (@p1860 @p1859))
% 0.39/0.99  (step @p1862 :rule ho_cong :premises (@p1846 @p1236))
% 0.39/0.99  (step @p1863 :rule trans :premises (@p1862 @p1861))
% 0.39/0.99  (step @p1864 :rule cong :premises (@p1863 @p1853) :args (@t401))
% 0.39/0.99  (step @p1865 :rule refl :args (@t876))
% 0.39/0.99  (step @p1866 :rule refl :args (@t882))
% 0.39/0.99  (step @p1867 :rule nary_cong :premises (@p1827 @p1866 @p1865 @p1864) :args (@t1466))
% 0.39/0.99  (step @p1868 :rule cong :premises (@p1867) :args ((forall @t375 @t1466)))
% 0.39/0.99  (step @p1869 :rule trans :premises (@p1868 @p1842))
% 0.39/0.99  (step @p1870 :rule aci_norm :args ((= (or @t862 @t1467) @t1466)))
% 0.39/0.99  (step @p1871 :rule aci_norm :args ((= (or @t882 (or @t876 @t401)) @t1467)))
% 0.39/0.99  (step @p1872 :rule refl :args (@t401))
% 0.39/0.99  (step @p1873 :rule bool-double-not-elim :args (@t876))
% 0.39/0.99  (step @p1874 :rule nary_cong :premises (@p1873 @p1872) :args ((or (not @t877) @t401)))
% 0.39/0.99  (step @p1875 :rule bool-impl-elim :args (@t877 @t401))
% 0.39/0.99  (step @p1876 :rule trans :premises (@p1875 @p1874))
% 0.39/0.99  (step @p1877 :rule nary_cong :premises (@p1866 @p1876) :args ((or @t882 @t1468)))
% 0.39/0.99  (step @p1878 :rule trans :premises (@p1877 @p1871))
% 0.39/0.99  (step @p1879 :rule refl :args (@t1468))
% 0.39/0.99  (step @p1880 :rule bool-double-not-elim :args (@t882))
% 0.39/0.99  (step @p1881 :rule nary_cong :premises (@p1880 @p1879) :args ((or @t1469 @t1468)))
% 0.39/0.99  (step @p1882 :rule bool-impl-elim :args (@t883 @t1468))
% 0.39/0.99  (step @p1883 :rule trans :premises (@p1882 @p1881))
% 0.39/0.99  (step @p1884 :rule trans :premises (@p1883 @p1878))
% 0.39/0.99  (step @p1885 :rule nary_cong :premises (@p1827 @p1884) :args ((or @t862 @t1470)))
% 0.39/0.99  (step @p1886 :rule trans :premises (@p1885 @p1870))
% 0.39/0.99  (step @p1887 :rule bool-impl-elim :args (@t861 @t1470))
% 0.39/0.99  (step @p1888 :rule trans :premises (@p1887 @p1886))
% 0.39/0.99  (step @p1889 :rule cong :premises (@p1888) :args ((forall @t375 (=> @t861 @t1470))))
% 0.39/0.99  (step @p1890 :rule trans :premises (@p1889 @p1869))
% 0.39/0.99  (step @p1891 :rule refl :args (@t401))
% 0.39/0.99  (step @p1892 :rule refl :args (@t874))
% 0.39/0.99  (step @p1893 :rule cong :premises (@p1725) :args (@t1471))
% 0.39/0.99  (step @p1894 :rule nary_cong :premises (@p1893 @p1892) :args (@t1472))
% 0.39/0.99  (step @p1895 :rule cong :premises (@p1894) :args ((forall @t9 @t1472)))
% 0.39/0.99  (step @p1896 :rule refl :args (@t129))
% 0.39/0.99  (step @p1897 :rule cong :premises (@p1770) :args (@t1473))
% 0.39/0.99  (step @p1898 :rule nary_cong :premises (@p1897 @p1896) :args (@t1474))
% 0.39/0.99  (step @p1899 :rule cong :premises (@p1898) :args ((forall @t70 @t1474)))
% 0.39/0.99  (step @p1900 :rule refl :args (@t129))
% 0.39/0.99  (step @p1901 :rule beta-reduce :args ((= @t1475 @t370)))
% 0.39/0.99  (step @p1902 :rule cong :premises (@p1901) :args (@t1476))
% 0.39/0.99  (step @p1903 :rule nary_cong :premises (@p1902 @p1900) :args (@t1477))
% 0.39/0.99  (step @p1904 :rule cong :premises (@p1903) :args (@t1478))
% 0.39/0.99  (step @p1905 :rule trans :premises (@p1904 @p1899))
% 0.39/0.99  (step @p1906 :rule cong :premises (@p1905) :args (@t1479))
% 0.39/0.99  (step @p1907 :rule beta-reduce :args ((= @t1480 @t366)))
% 0.39/0.99  (step @p1908 :rule cong :premises (@p1907) :args (@t1481))
% 0.39/0.99  (step @p1909 :rule nary_cong :premises (@p1908 @p1906) :args (@t1482))
% 0.39/0.99  (step @p1910 :rule cong :premises (@p1909) :args (@t1483))
% 0.39/0.99  (step @p1911 :rule trans :premises (@p1910 @p1895))
% 0.39/0.99  (step @p1912 :rule cong :premises (@p1911) :args (@t1484))
% 0.39/0.99  (step @p1913 :rule beta-reduce :args ((= @t1486 @t1484)))
% 0.39/0.99  (step @p1914 :rule trans :premises (@p1913 @p1912))
% 0.39/0.99  (step @p1915 :rule cong :premises (@p1914 @p1891) :args (@t1487))
% 0.39/0.99  (step @p1916 :rule refl :args (@t879))
% 0.39/0.99  (step @p1917 :rule cong :premises (@p1235) :args (@t315))
% 0.39/0.99  (step @p1918 :rule nary_cong :premises (@p1917 @p1916) :args (@t1488))
% 0.39/0.99  (step @p1919 :rule cong :premises (@p1918) :args ((forall @t9 @t1488)))
% 0.39/0.99  (step @p1920 :rule refl :args (@t855))
% 0.39/0.99  (step @p1921 :rule refl :args (@t153))
% 0.39/0.99  (step @p1922 :rule cong :premises (@p1921 @p1920) :args ((= @t153 @t855)))
% 0.39/0.99  (step @p1923 :rule symm :premises (@p1922))
% 0.39/0.99  (step @p1924 :rule eq_resolve :premises (@p1921 @p1923))
% 0.39/0.99  (step @p1925 :rule cong :premises (@p1924) :args (@t1489))
% 0.39/0.99  (step @p1926 :rule nary_cong :premises (@p1925 @p1896) :args (@t1490))
% 0.39/0.99  (step @p1927 :rule cong :premises (@p1926) :args ((forall @t70 @t1490)))
% 0.39/0.99  (step @p1928 :rule beta-reduce :args ((= @t1491 @t153)))
% 0.39/0.99  (step @p1929 :rule cong :premises (@p1928) :args (@t1492))
% 0.39/0.99  (step @p1930 :rule nary_cong :premises (@p1929 @p1900) :args (@t1493))
% 0.39/0.99  (step @p1931 :rule cong :premises (@p1930) :args (@t1494))
% 0.39/0.99  (step @p1932 :rule trans :premises (@p1931 @p1927))
% 0.39/0.99  (step @p1933 :rule cong :premises (@p1932) :args (@t1495))
% 0.39/0.99  (step @p1934 :rule beta-reduce :args ((= @t1496 @t144)))
% 0.39/0.99  (step @p1935 :rule cong :premises (@p1934) :args (@t1497))
% 0.39/0.99  (step @p1936 :rule nary_cong :premises (@p1935 @p1933) :args (@t1498))
% 0.39/0.99  (step @p1937 :rule cong :premises (@p1936) :args (@t1499))
% 0.39/0.99  (step @p1938 :rule trans :premises (@p1937 @p1919))
% 0.39/0.99  (step @p1939 :rule cong :premises (@p1938) :args (@t1500))
% 0.39/0.99  (step @p1940 :rule beta-reduce :args ((= @t1501 @t1500)))
% 0.39/0.99  (step @p1941 :rule trans :premises (@p1940 @p1939))
% 0.39/0.99  (step @p1942 :rule cong :premises (@p1941 @p1915) :args (@t1502))
% 0.39/0.99  (step @p1943 :rule aci_norm :args ((= (or false @t860) @t860)))
% 0.39/0.99  (step @p1944 :rule refl :args (@t860))
% 0.39/0.99  (step @p1945 :rule eq-refl :args (@t19))
% 0.39/0.99  (step @p1946 :rule cong :premises (@p1945) :args (@t1503))
% 0.39/0.99  (step @p1947 :rule trans :premises (@p1946 @p1484))
% 0.39/0.99  (step @p1948 :rule nary_cong :premises (@p1947 @p1944) :args (@t1504))
% 0.39/0.99  (step @p1949 :rule trans :premises (@p1948 @p1943))
% 0.39/0.99  (step @p1950 :rule cong :premises (@p1949) :args ((forall @t70 @t1504)))
% 0.39/0.99  (step @p1951 :rule quant-var-elim-eq :args ((= (forall @t9 @t1505) @t1504)))
% 0.39/0.99  (step @p1952 :rule aci_norm :args ((= @t1506 @t1505)))
% 0.39/0.99  (step @p1953 :rule cong :premises (@p1952) :args (@t1507))
% 0.39/0.99  (step @p1954 :rule trans :premises (@p1953 @p1951))
% 0.39/0.99  (step @p1955 :rule cong :premises (@p1954) :args (@t1508))
% 0.39/0.99  (step @p1956 :rule quant-merge-prenex :args ((= @t1508 @t1510)))
% 0.39/0.99  (step @p1957 :rule symm :premises (@p1956))
% 0.39/0.99  (step @p1958 :rule quant_var_reordering :args ((= (forall @t135 @t1506) @t1510)))
% 0.39/0.99  (step @p1959 :rule trans :premises (@p1958 @p1957 @p1955))
% 0.39/0.99  (step @p1960 :rule trans :premises (@p1959 @p1950))
% 0.39/0.99  (step @p1961 :rule nary_cong :premises (@p1756 @p1771) :args (@t1444))
% 0.39/0.99  (step @p1962 :rule cong :premises (@p1961) :args ((forall @t135 @t1444)))
% 0.39/0.99  (step @p1963 :rule trans :premises (@p1962 @p1960))
% 0.39/0.99  (step @p1964 :rule cong :premises (@p1782) :args (@t373))
% 0.39/0.99  (step @p1965 :rule trans :premises (@p1964 @p1963))
% 0.39/0.99  (step @p1966 :rule cong :premises (@p1965 @p1942) :args (@t1511))
% 0.39/0.99  (step @p1967 :rule cong :premises (@p1966) :args (@t1512))
% 0.39/0.99  (step @p1968 :rule trans :premises (@p1967 @p1890))
% 0.39/0.99  (step @p1969 :rule refl :args (tptp.descr__Cong))
% 0.39/0.99  (step @p1970 :rule cong :premises (@p1969 @p1968) :args ((= tptp.descr__Cong @t1512)))
% 0.39/0.99  (step @p1971 :rule refl :args (@t367))
% 0.39/0.99  (step @p1972 :rule bool-and-de-morgan :args (@t144 @t878 true))
% 0.39/0.99  (step @p1973 :rule cong :premises (@p1972) :args (@t1514))
% 0.39/0.99  (step @p1974 :rule trans :premises (@p1973 @p1919))
% 0.39/0.99  (step @p1975 :rule cong :premises (@p1974) :args (@t1515))
% 0.39/0.99  (step @p1976 :rule exists-elim :args ((= (exists @t9 @t1513) @t1515)))
% 0.39/0.99  (step @p1977 :rule trans :premises (@p1976 @p1975))
% 0.39/0.99  (step @p1978 :rule bool-impl-elim :args (@t153 @t129))
% 0.39/0.99  (step @p1979 :rule cong :premises (@p1978) :args (@t167))
% 0.39/0.99  (step @p1980 :rule trans :premises (@p1979 @p1927))
% 0.39/0.99  (step @p1981 :rule refl :args (@t144))
% 0.39/0.99  (step @p1982 :rule nary_cong :premises (@p1981 @p1980) :args (@t168))
% 0.39/0.99  (step @p1983 :rule cong :premises (@p1982) :args (@t169))
% 0.39/0.99  (step @p1984 :rule trans :premises (@p1983 @p1977))
% 0.39/0.99  (step @p1985 :rule cong :premises (@p1984) :args (@t758))
% 0.39/0.99  (step @p1986 :rule trans :premises (@p137 @p1985))
% 0.39/0.99  (step @p1987 :rule ho_cong :premises (@p1986 @p1971))
% 0.39/0.99  (step @p1988 :rule cong :premises (@p1987 @p1891) :args (@t402))
% 0.39/0.99  (step @p1989 :rule refl :args (@t145))
% 0.39/0.99  (step @p1990 :rule ho_cong :premises (@p1986 @p1989))
% 0.39/0.99  (step @p1991 :rule cong :premises (@p1990 @p1988) :args (@t403))
% 0.39/0.99  (step @p1992 :rule refl :args (@t373))
% 0.39/0.99  (step @p1993 :rule cong :premises (@p1992 @p1991) :args (@t404))
% 0.39/0.99  (step @p1994 :rule cong :premises (@p1993) :args (@t405))
% 0.39/0.99  (step @p1995 :rule cong :premises (@p1969 @p1994) :args (@t406))
% 0.39/0.99  (step @p1996 :rule trans :premises (@p1995 @p1970))
% 0.39/0.99  (step @p1997 :rule eq_resolve :premises (@p74 @p1996))
% 0.39/0.99  (step @p1998 :rule cong :premises (@p1997 @p1804) :args (@t1516))
% 0.39/0.99  (step @p1999 :rule refl :args (@t867))
% 0.39/0.99  (step @p2000 :rule refl :args (@t868))
% 0.39/0.99  (step @p2001 :rule refl :args (@t869))
% 0.39/0.99  (step @p2002 :rule eq-symm :args (@t870 @t19))
% 0.39/0.99  (step @p2003 :rule nary_cong :premises (@p1812 @p2002) :args (@t1517))
% 0.39/0.99  (step @p2004 :rule cong :premises (@p2003) :args (@t1518))
% 0.39/0.99  (step @p2005 :rule cong :premises (@p2004) :args (@t1519))
% 0.39/0.99  (step @p2006 :rule refl :args (@t871))
% 0.39/0.99  (step @p2007 :rule nary_cong :premises (@p2006 @p2005 @p2001 @p2000 @p1999) :args (@t1520))
% 0.39/0.99  (step @p2008 :rule aci_norm :args ((= @t1523 @t1520)))
% 0.39/0.99  (step @p2009 :rule trans :premises (@p2008 @p2007))
% 0.39/0.99  (step @p2010 :rule cong :premises (@p2009) :args (@t1524))
% 0.39/0.99  (step @p2011 :rule quant-merge-prenex :args ((= (forall @t150 @t1525) @t1524)))
% 0.39/0.99  (step @p2012 :rule alpha_equiv :args (@t1526 (@list @t866 @t865) (@list @t4 @t19)))
% 0.39/0.99  (step @p2013 :rule alpha_equiv :args (@t1527 (@list @t870) @t1459))
% 0.39/0.99  (step @p2014 :rule nary_cong :premises (@p2013 @p2012) :args (@t1528))
% 0.39/0.99  (step @p2015 :rule quant-miniscope-or :args ((= @t1525 @t1528)))
% 0.39/0.99  (step @p2016 :rule trans :premises (@p2015 @p2014))
% 0.39/0.99  (step @p2017 :rule symm :premises (@p2016))
% 0.39/0.99  (step @p2018 :rule cong :premises (@p2017) :args ((forall @t150 (or @t882 @t889))))
% 0.39/0.99  (step @p2019 :rule trans :premises (@p2018 @p2011))
% 0.39/0.99  (step @p2020 :rule trans :premises (@p2019 @p2010))
% 0.39/0.99  (step @p2021 :rule refl :args (@t889))
% 0.39/0.99  (step @p2022 :rule nary_cong :premises (@p1880 @p2021) :args ((or @t1469 @t889)))
% 0.39/0.99  (step @p2023 :rule bool-impl-elim :args (@t883 @t889))
% 0.39/0.99  (step @p2024 :rule trans :premises (@p2023 @p2022))
% 0.39/0.99  (step @p2025 :rule cong :premises (@p2024) :args ((forall @t150 (=> @t883 @t889))))
% 0.39/0.99  (step @p2026 :rule trans :premises (@p2025 @p2020))
% 0.39/0.99  (step @p2027 :rule nary_cong :premises (@p1917 @p1925 @p1896) :args (@t1529))
% 0.39/0.99  (step @p2028 :rule cong :premises (@p2027) :args ((forall @t135 @t1529)))
% 0.39/0.99  (step @p2029 :rule aci_norm :args ((= (or @t315 @t1490) @t1529)))
% 0.39/0.99  (step @p2030 :rule refl :args (@t315))
% 0.39/0.99  (step @p2031 :rule nary_cong :premises (@p2030 @p1978) :args ((or @t315 @t166)))
% 0.39/0.99  (step @p2032 :rule trans :premises (@p2031 @p2029))
% 0.39/0.99  (step @p2033 :rule bool-impl-elim :args (@t144 @t166))
% 0.39/0.99  (step @p2034 :rule trans :premises (@p2033 @p2032))
% 0.39/0.99  (step @p2035 :rule cong :premises (@p2034) :args (@t343))
% 0.39/0.99  (step @p2036 :rule trans :premises (@p2035 @p2028))
% 0.39/0.99  (step @p2037 :rule cong :premises (@p1941 @p2036) :args (@t1530))
% 0.39/0.99  (step @p2038 :rule cong :premises (@p2037) :args (@t1531))
% 0.39/0.99  (step @p2039 :rule trans :premises (@p2038 @p2026))
% 0.39/0.99  (step @p2040 :rule refl :args (tptp.exuEu))
% 0.39/0.99  (step @p2041 :rule cong :premises (@p2040 @p2039) :args ((= tptp.exuEu @t1531)))
% 0.39/0.99  (step @p2042 :rule refl :args (@t343))
% 0.39/0.99  (step @p2043 :rule cong :premises (@p1990 @p2042) :args (@t362))
% 0.39/0.99  (step @p2044 :rule cong :premises (@p2043) :args (@t363))
% 0.39/0.99  (step @p2045 :rule cong :premises (@p2040 @p2044) :args (@t399))
% 0.39/0.99  (step @p2046 :rule trans :premises (@p2045 @p2041))
% 0.39/0.99  (step @p2047 :rule eq_resolve :premises (@p73 @p2046))
% 0.39/0.99  (step @p2048 :rule cong :premises (@p2047 @p1998) :args (@t1532))
% 0.39/0.99  (step @p2049 :rule bool-eq-true :args (tptp.omega__Cong))
% 0.39/0.99  (step @p2050 :rule symm :premises (@p2049))
% 0.39/0.99  (step @p2051 :rule eq-refl :args (tptp.omega))
% 0.39/0.99  (step @p2052 :rule refl :args (tptp.omega__Cong))
% 0.39/0.99  (step @p2053 :rule cong :premises (@p2052 @p2051) :args (@t398))
% 0.39/0.99  (step @p2054 :rule trans :premises (@p2053 @p2049))
% 0.39/0.99  (step @p2055 :rule eq_resolve :premises (@p72 @p2054))
% 0.39/0.99  (step @p2056 :rule eq_resolve :premises (@p2055 @p2050))
% 0.39/0.99  (step @p2057 :rule cong :premises (@p2056 @p2048) :args (@t1533))
% 0.39/0.99  (step @p2058 :rule bool-eq-true :args (tptp.setunion__Cong))
% 0.39/0.99  (step @p2059 :rule symm :premises (@p2058))
% 0.39/0.99  (step @p2060 :rule quant-unused-vars :args ((= (forall @t41 true) true)))
% 0.39/0.99  (step @p2061 :rule evaluate :args ((or false true)))
% 0.39/0.99  (step @p2062 :rule eq-refl :args (@t1534))
% 0.39/0.99  (step @p2063 :rule nary_cong :premises (@p1487 @p2062) :args (@t1535))
% 0.39/0.99  (step @p2064 :rule trans :premises (@p2063 @p2061))
% 0.39/0.99  (step @p2065 :rule cong :premises (@p2064) :args ((forall @t41 @t1535)))
% 0.39/0.99  (step @p2066 :rule trans :premises (@p2065 @p2060))
% 0.39/0.99  (step @p2067 :rule quant-var-elim-eq :args ((= (forall @t64 @t1537) @t1535)))
% 0.39/0.99  (step @p2068 :rule aci_norm :args ((= @t1538 @t1537)))
% 0.39/0.99  (step @p2069 :rule cong :premises (@p2068) :args (@t1539))
% 0.39/0.99  (step @p2070 :rule trans :premises (@p2069 @p2067))
% 0.39/0.99  (step @p2071 :rule cong :premises (@p2070) :args (@t1540))
% 0.39/0.99  (step @p2072 :rule quant-merge-prenex :args ((= @t1540 @t1541)))
% 0.39/0.99  (step @p2073 :rule symm :premises (@p2072))
% 0.39/0.99  (step @p2074 :rule quant_var_reordering :args ((= (forall @t12 @t1538) @t1541)))
% 0.39/0.99  (step @p2075 :rule trans :premises (@p2074 @p2073 @p2071))
% 0.39/0.99  (step @p2076 :rule trans :premises (@p2075 @p2066))
% 0.39/0.99  (step @p2077 :rule refl :args (@t1534))
% 0.39/0.99  (step @p2078 :rule refl :args (@t394))
% 0.39/0.99  (step @p2079 :rule cong :premises (@p2078 @p2077) :args ((= @t394 @t1534)))
% 0.39/0.99  (step @p2080 :rule symm :premises (@p2079))
% 0.39/0.99  (step @p2081 :rule eq_resolve :premises (@p2078 @p2080))
% 0.39/0.99  (step @p2082 :rule refl :args (@t946))
% 0.39/0.99  (step @p2083 :rule refl :args (@t43))
% 0.39/0.99  (step @p2084 :rule cong :premises (@p2083 @p2082) :args ((= @t43 @t946)))
% 0.39/0.99  (step @p2085 :rule symm :premises (@p2084))
% 0.39/0.99  (step @p2086 :rule eq_resolve :premises (@p2083 @p2085))
% 0.39/0.99  (step @p2087 :rule cong :premises (@p2086 @p2081) :args (@t395))
% 0.39/0.99  (step @p2088 :rule nary_cong :premises (@p1502 @p2087) :args (@t1542))
% 0.39/0.99  (step @p2089 :rule cong :premises (@p2088) :args ((forall @t12 @t1542)))
% 0.39/0.99  (step @p2090 :rule trans :premises (@p2089 @p2076))
% 0.39/0.99  (step @p2091 :rule bool-impl-elim :args (@t3 @t395))
% 0.39/0.99  (step @p2092 :rule cong :premises (@p2091) :args (@t396))
% 0.39/0.99  (step @p2093 :rule trans :premises (@p2092 @p2090))
% 0.39/0.99  (step @p2094 :rule refl :args (tptp.setunion__Cong))
% 0.39/0.99  (step @p2095 :rule cong :premises (@p2094 @p2093) :args (@t397))
% 0.39/0.99  (step @p2096 :rule trans :premises (@p2095 @p2058))
% 0.39/0.99  (step @p2097 :rule eq_resolve :premises (@p71 @p2096))
% 0.39/0.99  (step @p2098 :rule eq_resolve :premises (@p2097 @p2059))
% 0.39/0.99  (step @p2099 :rule cong :premises (@p2098 @p2057) :args (@t1543))
% 0.39/0.99  (step @p2100 :rule bool-eq-true :args (tptp.powerset__Cong))
% 0.39/0.99  (step @p2101 :rule symm :premises (@p2100))
% 0.39/0.99  (step @p2102 :rule eq-refl :args (@t814))
% 0.39/0.99  (step @p2103 :rule nary_cong :premises (@p1487 @p2102) :args (@t1544))
% 0.39/0.99  (step @p2104 :rule trans :premises (@p2103 @p2061))
% 0.39/0.99  (step @p2105 :rule cong :premises (@p2104) :args ((forall @t41 @t1544)))
% 0.39/0.99  (step @p2106 :rule trans :premises (@p2105 @p2060))
% 0.39/0.99  (step @p2107 :rule quant-var-elim-eq :args ((= (forall @t64 @t1546) @t1544)))
% 0.39/0.99  (step @p2108 :rule aci_norm :args ((= @t1547 @t1546)))
% 0.39/0.99  (step @p2109 :rule cong :premises (@p2108) :args (@t1548))
% 0.39/0.99  (step @p2110 :rule trans :premises (@p2109 @p2107))
% 0.39/0.99  (step @p2111 :rule cong :premises (@p2110) :args (@t1549))
% 0.39/0.99  (step @p2112 :rule quant-merge-prenex :args ((= @t1549 @t1550)))
% 0.39/0.99  (step @p2113 :rule symm :premises (@p2112))
% 0.39/0.99  (step @p2114 :rule quant_var_reordering :args ((= (forall @t12 @t1547) @t1550)))
% 0.39/0.99  (step @p2115 :rule trans :premises (@p2114 @p2113 @p2111))
% 0.39/0.99  (step @p2116 :rule trans :premises (@p2115 @p2106))
% 0.39/0.99  (step @p2117 :rule cong :premises (@p1265 @p1288) :args (@t391))
% 0.39/0.99  (step @p2118 :rule nary_cong :premises (@p1502 @p2117) :args (@t1551))
% 0.39/0.99  (step @p2119 :rule cong :premises (@p2118) :args ((forall @t12 @t1551)))
% 0.39/0.99  (step @p2120 :rule trans :premises (@p2119 @p2116))
% 0.39/0.99  (step @p2121 :rule bool-impl-elim :args (@t3 @t391))
% 0.39/0.99  (step @p2122 :rule cong :premises (@p2121) :args (@t392))
% 0.39/0.99  (step @p2123 :rule trans :premises (@p2122 @p2120))
% 0.39/0.99  (step @p2124 :rule refl :args (tptp.powerset__Cong))
% 0.39/0.99  (step @p2125 :rule cong :premises (@p2124 @p2123) :args (@t393))
% 0.39/0.99  (step @p2126 :rule trans :premises (@p2125 @p2100))
% 0.39/0.99  (step @p2127 :rule eq_resolve :premises (@p70 @p2126))
% 0.39/0.99  (step @p2128 :rule eq_resolve :premises (@p2127 @p2101))
% 0.39/0.99  (step @p2129 :rule cong :premises (@p2128 @p2099) :args (@t1552))
% 0.39/0.99  (step @p2130 :rule bool-eq-true :args (tptp.setadjoin__Cong))
% 0.39/0.99  (step @p2131 :rule symm :premises (@p2130))
% 0.39/0.99  (step @p2132 :rule quant-unused-vars :args ((= (forall @t1554 true) true)))
% 0.39/0.99  (step @p2133 :rule eq-refl :args (@t1555))
% 0.39/0.99  (step @p2134 :rule nary_cong :premises (@p1947 @p2133) :args (@t1556))
% 0.39/0.99  (step @p2135 :rule trans :premises (@p2134 @p2061))
% 0.39/0.99  (step @p2136 :rule cong :premises (@p2135) :args ((forall @t1554 @t1556)))
% 0.39/0.99  (step @p2137 :rule trans :premises (@p2136 @p2132))
% 0.39/0.99  (step @p2138 :rule quant-var-elim-eq :args ((= (forall @t9 @t1558) @t1556)))
% 0.39/0.99  (step @p2139 :rule aci_norm :args ((= @t1559 @t1558)))
% 0.39/0.99  (step @p2140 :rule cong :premises (@p2139) :args (@t1560))
% 0.39/0.99  (step @p2141 :rule trans :premises (@p2140 @p2138))
% 0.39/0.99  (step @p2142 :rule cong :premises (@p2141) :args (@t1561))
% 0.39/0.99  (step @p2143 :rule quant-merge-prenex :args ((= @t1561 @t1562)))
% 0.39/0.99  (step @p2144 :rule symm :premises (@p2143))
% 0.39/0.99  (step @p2145 :rule quant_var_reordering :args ((= @t1563 @t1562)))
% 0.39/0.99  (step @p2146 :rule trans :premises (@p2145 @p2144 @p2142))
% 0.39/0.99  (step @p2147 :rule trans :premises (@p2146 @p2137))
% 0.39/0.99  (step @p2148 :rule quant-merge-prenex :args ((= (forall @t135 @t1565) @t1563)))
% 0.39/0.99  (step @p2149 :rule alpha_equiv :args (@t1566 (@list @t1553) (@list @t380)))
% 0.39/0.99  (step @p2150 :rule nary_cong :premises (@p1756 @p2149) :args (@t1567))
% 0.39/0.99  (step @p2151 :rule quant-miniscope-or :args ((= @t1565 @t1567)))
% 0.39/0.99  (step @p2152 :rule trans :premises (@p2151 @p2150))
% 0.39/0.99  (step @p2153 :rule symm :premises (@p2152))
% 0.39/0.99  (step @p2154 :rule cong :premises (@p2153) :args ((forall @t135 (or @t282 @t1572))))
% 0.39/0.99  (step @p2155 :rule trans :premises (@p2154 @p2148))
% 0.39/0.99  (step @p2156 :rule trans :premises (@p2155 @p2147))
% 0.39/0.99  (step @p2157 :rule bool-impl-elim :args (@t129 @t1572))
% 0.39/0.99  (step @p2158 :rule cong :premises (@p2157) :args ((forall @t135 (=> @t129 @t1572))))
% 0.39/0.99  (step @p2159 :rule trans :premises (@p2158 @p2156))
% 0.39/0.99  (step @p2160 :rule aci_norm :args ((= (or false @t1570) @t1570)))
% 0.39/0.99  (step @p2161 :rule eq-symm :args (@t1568 @t1569))
% 0.39/0.99  (step @p2162 :rule eq-refl :args (@t380))
% 0.39/0.99  (step @p2163 :rule cong :premises (@p2162) :args (@t1573))
% 0.39/0.99  (step @p2164 :rule trans :premises (@p2163 @p1484))
% 0.39/0.99  (step @p2165 :rule nary_cong :premises (@p2164 @p2161) :args (@t1574))
% 0.39/0.99  (step @p2166 :rule trans :premises (@p2165 @p2160))
% 0.39/0.99  (step @p2167 :rule cong :premises (@p2166) :args ((forall @t1571 @t1574)))
% 0.39/0.99  (step @p2168 :rule quant-var-elim-eq :args ((= (forall @t1579 @t1578) @t1574)))
% 0.39/0.99  (step @p2169 :rule aci_norm :args ((= @t1580 @t1578)))
% 0.39/0.99  (step @p2170 :rule cong :premises (@p2169) :args (@t1581))
% 0.39/0.99  (step @p2171 :rule trans :premises (@p2170 @p2168))
% 0.39/0.99  (step @p2172 :rule cong :premises (@p2171) :args (@t1582))
% 0.39/0.99  (step @p2173 :rule quant-merge-prenex :args ((= @t1582 @t1583)))
% 0.39/0.99  (step @p2174 :rule symm :premises (@p2173))
% 0.39/0.99  (step @p2175 :rule quant_var_reordering :args ((= (forall @t385 @t1580) @t1583)))
% 0.39/0.99  (step @p2176 :rule trans :premises (@p2175 @p2174 @p2172))
% 0.39/0.99  (step @p2177 :rule trans :premises (@p2176 @p2167))
% 0.39/0.99  (step @p2178 :rule refl :args (@t1569))
% 0.39/0.99  (step @p2179 :rule refl :args (@t381))
% 0.39/0.99  (step @p2180 :rule cong :premises (@p2179 @p2178) :args ((= @t381 @t1569)))
% 0.39/0.99  (step @p2181 :rule symm :premises (@p2180))
% 0.39/0.99  (step @p2182 :rule eq_resolve :premises (@p2179 @p2181))
% 0.39/0.99  (step @p2183 :rule refl :args (@t1575))
% 0.39/0.99  (step @p2184 :rule refl :args (@t382))
% 0.39/0.99  (step @p2185 :rule cong :premises (@p2184 @p2183) :args ((= @t382 @t1575)))
% 0.39/0.99  (step @p2186 :rule symm :premises (@p2185))
% 0.39/0.99  (step @p2187 :rule eq_resolve :premises (@p2184 @p2186))
% 0.39/0.99  (step @p2188 :rule cong :premises (@p2187 @p2182) :args (@t383))
% 0.39/0.99  (step @p2189 :rule refl :args (@t1577))
% 0.39/0.99  (step @p2190 :rule nary_cong :premises (@p2189 @p2188) :args (@t1584))
% 0.39/0.99  (step @p2191 :rule cong :premises (@p2190) :args ((forall @t385 @t1584)))
% 0.39/0.99  (step @p2192 :rule trans :premises (@p2191 @p2177))
% 0.39/0.99  (step @p2193 :rule bool-impl-elim :args (@t384 @t383))
% 0.39/0.99  (step @p2194 :rule cong :premises (@p2193) :args (@t386))
% 0.39/0.99  (step @p2195 :rule trans :premises (@p2194 @p2192))
% 0.39/0.99  (step @p2196 :rule cong :premises (@p1900 @p2195) :args (@t387))
% 0.39/0.99  (step @p2197 :rule cong :premises (@p2196) :args (@t388))
% 0.39/0.99  (step @p2198 :rule trans :premises (@p2197 @p2159))
% 0.39/0.99  (step @p2199 :rule refl :args (tptp.setadjoin__Cong))
% 0.39/0.99  (step @p2200 :rule cong :premises (@p2199 @p2198) :args (@t389))
% 0.39/0.99  (step @p2201 :rule trans :premises (@p2200 @p2130))
% 0.39/0.99  (step @p2202 :rule eq_resolve :premises (@p69 @p2201))
% 0.39/0.99  (step @p2203 :rule eq_resolve :premises (@p2202 @p2131))
% 0.39/0.99  (step @p2204 :rule cong :premises (@p2203 @p2129) :args (@t1585))
% 0.39/0.99  (step @p2205 :rule bool-eq-true :args (tptp.emptyset__Cong))
% 0.39/0.99  (step @p2206 :rule symm :premises (@p2205))
% 0.39/0.99  (step @p2207 :rule eq-refl :args (tptp.emptyset))
% 0.39/0.99  (step @p2208 :rule refl :args (tptp.emptyset__Cong))
% 0.39/0.99  (step @p2209 :rule cong :premises (@p2208 @p2207) :args (@t379))
% 0.39/0.99  (step @p2210 :rule trans :premises (@p2209 @p2205))
% 0.39/0.99  (step @p2211 :rule eq_resolve :premises (@p68 @p2210))
% 0.39/0.99  (step @p2212 :rule eq_resolve :premises (@p2211 @p2206))
% 0.39/0.99  (step @p2213 :rule cong :premises (@p2212 @p2204) :args (@t1586))
% 0.39/0.99  (step @p2214 :rule bool-impl-elim :args (@t861 @t884))
% 0.39/0.99  (step @p2215 :rule cong :premises (@p2214) :args ((forall @t375 (=> @t861 @t884))))
% 0.39/0.99  (step @p2216 :rule cong :premises (@p1941 @p1914) :args (@t1587))
% 0.39/0.99  (step @p2217 :rule cong :premises (@p1965 @p2216) :args (@t1588))
% 0.39/0.99  (step @p2218 :rule cong :premises (@p2217) :args (@t1589))
% 0.39/0.99  (step @p2219 :rule trans :premises (@p2218 @p2215))
% 0.39/0.99  (step @p2220 :rule refl :args (tptp.exu__Cong))
% 0.39/0.99  (step @p2221 :rule cong :premises (@p2220 @p2219) :args ((= tptp.exu__Cong @t1589)))
% 0.39/0.99  (step @p2222 :rule cong :premises (@p1990 @p1987) :args (@t369))
% 0.39/0.99  (step @p2223 :rule cong :premises (@p1992 @p2222) :args (@t374))
% 0.39/0.99  (step @p2224 :rule cong :premises (@p2223) :args (@t376))
% 0.39/0.99  (step @p2225 :rule cong :premises (@p2220 @p2224) :args (@t377))
% 0.39/0.99  (step @p2226 :rule trans :premises (@p2225 @p2221))
% 0.39/0.99  (step @p2227 :rule eq_resolve :premises (@p67 @p2226))
% 0.39/0.99  (step @p2228 :rule cong :premises (@p2227 @p2213) :args (@t1590))
% 0.39/0.99  (step @p2229 :rule refl :args (tptp.exuE3u))
% 0.39/0.99  (step @p2230 :rule cong :premises (@p2229 @p2039) :args ((= tptp.exuE3u @t1531)))
% 0.39/0.99  (step @p2231 :rule cong :premises (@p2229 @p2044) :args (@t364))
% 0.39/0.99  (step @p2232 :rule trans :premises (@p2231 @p2230))
% 0.39/0.99  (step @p2233 :rule eq_resolve :premises (@p66 @p2232))
% 0.39/0.99  (step @p2234 :rule cong :premises (@p2233 @p2228) :args (@t1591))
% 0.39/0.99  (step @p2235 :rule bool-eq-true :args (tptp.in__Cong))
% 0.39/0.99  (step @p2236 :rule symm :premises (@p2235))
% 0.39/0.99  (step @p2237 :rule quant-unused-vars :args ((= (forall @t1593 true) true)))
% 0.39/0.99  (step @p2238 :rule eq-refl :args (@t1594))
% 0.39/0.99  (step @p2239 :rule nary_cong :premises (@p1487 @p2238) :args (@t1595))
% 0.39/0.99  (step @p2240 :rule trans :premises (@p2239 @p2061))
% 0.39/0.99  (step @p2241 :rule cong :premises (@p2240) :args ((forall @t1593 @t1595)))
% 0.39/0.99  (step @p2242 :rule trans :premises (@p2241 @p2237))
% 0.39/0.99  (step @p2243 :rule quant-var-elim-eq :args ((= (forall @t64 @t1597) @t1595)))
% 0.39/0.99  (step @p2244 :rule aci_norm :args ((= @t1598 @t1597)))
% 0.39/0.99  (step @p2245 :rule cong :premises (@p2244) :args (@t1599))
% 0.39/0.99  (step @p2246 :rule trans :premises (@p2245 @p2243))
% 0.39/0.99  (step @p2247 :rule cong :premises (@p2246) :args (@t1600))
% 0.39/0.99  (step @p2248 :rule quant-merge-prenex :args ((= @t1600 @t1601)))
% 0.39/0.99  (step @p2249 :rule symm :premises (@p2248))
% 0.39/0.99  (step @p2250 :rule quant_var_reordering :args ((= @t1602 @t1601)))
% 0.39/0.99  (step @p2251 :rule trans :premises (@p2250 @p2249 @p2247))
% 0.39/0.99  (step @p2252 :rule trans :premises (@p2251 @p2242))
% 0.39/0.99  (step @p2253 :rule quant-merge-prenex :args ((= (forall @t12 @t1604) @t1602)))
% 0.39/0.99  (step @p2254 :rule alpha_equiv :args (@t1605 (@list @t1592) @t1606))
% 0.39/0.99  (step @p2255 :rule nary_cong :premises (@p1502 @p2254) :args (@t1607))
% 0.39/0.99  (step @p2256 :rule quant-miniscope-or :args ((= @t1604 @t1607)))
% 0.39/0.99  (step @p2257 :rule trans :premises (@p2256 @p2255))
% 0.39/0.99  (step @p2258 :rule symm :premises (@p2257))
% 0.39/0.99  (step @p2259 :rule cong :premises (@p2258) :args ((forall @t12 (or @t442 @t1609))))
% 0.39/0.99  (step @p2260 :rule trans :premises (@p2259 @p2253))
% 0.39/0.99  (step @p2261 :rule trans :premises (@p2260 @p2252))
% 0.39/0.99  (step @p2262 :rule bool-impl-elim :args (@t3 @t1609))
% 0.39/0.99  (step @p2263 :rule cong :premises (@p2262) :args ((forall @t12 (=> @t3 @t1609))))
% 0.39/0.99  (step @p2264 :rule trans :premises (@p2263 @p2261))
% 0.39/0.99  (step @p2265 :rule aci_norm :args ((= (or false @t1608) @t1608)))
% 0.39/0.99  (step @p2266 :rule refl :args (@t1608))
% 0.39/0.99  (step @p2267 :rule nary_cong :premises (@p1947 @p2266) :args (@t1610))
% 0.39/0.99  (step @p2268 :rule trans :premises (@p2267 @p2265))
% 0.39/0.99  (step @p2269 :rule cong :premises (@p2268) :args ((forall @t70 @t1610)))
% 0.39/0.99  (step @p2270 :rule quant-var-elim-eq :args ((= (forall @t9 @t1612) @t1610)))
% 0.39/0.99  (step @p2271 :rule aci_norm :args ((= @t1613 @t1612)))
% 0.39/0.99  (step @p2272 :rule cong :premises (@p2271) :args (@t1614))
% 0.39/0.99  (step @p2273 :rule trans :premises (@p2272 @p2270))
% 0.39/0.99  (step @p2274 :rule cong :premises (@p2273) :args (@t1615))
% 0.39/0.99  (step @p2275 :rule quant-merge-prenex :args ((= @t1615 @t1616)))
% 0.39/0.99  (step @p2276 :rule symm :premises (@p2275))
% 0.39/0.99  (step @p2277 :rule quant_var_reordering :args ((= (forall @t135 @t1613) @t1616)))
% 0.39/0.99  (step @p2278 :rule trans :premises (@p2277 @p2276 @p2274))
% 0.39/0.99  (step @p2279 :rule trans :premises (@p2278 @p2269))
% 0.39/0.99  (step @p2280 :rule cong :premises (@p515 @p1776) :args (@t357))
% 0.39/0.99  (step @p2281 :rule nary_cong :premises (@p1756 @p2280) :args (@t1617))
% 0.39/0.99  (step @p2282 :rule cong :premises (@p2281) :args ((forall @t135 @t1617)))
% 0.39/0.99  (step @p2283 :rule trans :premises (@p2282 @p2279))
% 0.39/0.99  (step @p2284 :rule bool-impl-elim :args (@t129 @t357))
% 0.39/0.99  (step @p2285 :rule cong :premises (@p2284) :args (@t358))
% 0.39/0.99  (step @p2286 :rule trans :premises (@p2285 @p2283))
% 0.39/0.99  (step @p2287 :rule cong :premises (@p1797 @p2286) :args (@t359))
% 0.39/0.99  (step @p2288 :rule cong :premises (@p2287) :args (@t360))
% 0.39/0.99  (step @p2289 :rule trans :premises (@p2288 @p2264))
% 0.39/0.99  (step @p2290 :rule refl :args (tptp.in__Cong))
% 0.39/0.99  (step @p2291 :rule cong :premises (@p2290 @p2289) :args (@t361))
% 0.39/0.99  (step @p2292 :rule trans :premises (@p2291 @p2235))
% 0.39/0.99  (step @p2293 :rule eq_resolve :premises (@p65 @p2292))
% 0.39/0.99  (step @p2294 :rule eq_resolve :premises (@p2293 @p2236))
% 0.39/0.99  (step @p2295 :rule cong :premises (@p2294 @p2234) :args (@t1618))
% 0.39/0.99  (step @p2296 :rule bool-eq-true :args (tptp.inCongP))
% 0.39/0.99  (step @p2297 :rule symm :premises (@p2296))
% 0.39/0.99  (step @p2298 :rule quant-unused-vars :args ((= (forall @t1620 true) true)))
% 0.39/0.99  (step @p2299 :rule bool-or-taut2 :args (false @t1621 false false))
% 0.39/0.99  (step @p2300 :rule cong :premises (@p2299) :args ((forall @t1620 @t1623)))
% 0.39/0.99  (step @p2301 :rule trans :premises (@p2300 @p2298))
% 0.39/0.99  (step @p2302 :rule aci_norm :args ((= (or false @t1622 @t1621) @t1623)))
% 0.39/0.99  (step @p2303 :rule refl :args (@t1621))
% 0.39/0.99  (step @p2304 :rule refl :args (@t1622))
% 0.39/0.99  (step @p2305 :rule nary_cong :premises (@p1487 @p2304 @p2303) :args (@t1624))
% 0.39/0.99  (step @p2306 :rule trans :premises (@p2305 @p2302))
% 0.39/0.99  (step @p2307 :rule cong :premises (@p2306) :args ((forall @t1620 @t1624)))
% 0.39/0.99  (step @p2308 :rule trans :premises (@p2307 @p2301))
% 0.39/0.99  (step @p2309 :rule quant-var-elim-eq :args ((= (forall @t64 @t1626) @t1624)))
% 0.39/0.99  (step @p2310 :rule aci_norm :args ((= @t1627 @t1626)))
% 0.39/0.99  (step @p2311 :rule cong :premises (@p2310) :args (@t1628))
% 0.39/0.99  (step @p2312 :rule trans :premises (@p2311 @p2309))
% 0.39/0.99  (step @p2313 :rule cong :premises (@p2312) :args (@t1629))
% 0.39/0.99  (step @p2314 :rule quant-merge-prenex :args ((= @t1629 @t1630)))
% 0.39/0.99  (step @p2315 :rule symm :premises (@p2314))
% 0.39/0.99  (step @p2316 :rule quant_var_reordering :args ((= (forall @t1631 @t1627) @t1630)))
% 0.39/0.99  (step @p2317 :rule trans :premises (@p2316 @p2315 @p2313))
% 0.39/0.99  (step @p2318 :rule trans :premises (@p2317 @p2308))
% 0.39/0.99  (step @p2319 :rule aci_norm :args ((= @t1633 @t1627)))
% 0.39/0.99  (step @p2320 :rule cong :premises (@p2319) :args (@t1634))
% 0.39/0.99  (step @p2321 :rule trans :premises (@p2320 @p2318))
% 0.39/0.99  (step @p2322 :rule quant-merge-prenex :args ((= (forall @t12 @t1636) @t1634)))
% 0.39/0.99  (step @p2323 :rule alpha_equiv :args (@t1637 (@list @t1619) @t1606))
% 0.39/0.99  (step @p2324 :rule nary_cong :premises (@p1502 @p2323) :args (@t1638))
% 0.39/0.99  (step @p2325 :rule quant-miniscope-or :args ((= @t1636 @t1638)))
% 0.39/0.99  (step @p2326 :rule trans :premises (@p2325 @p2324))
% 0.39/0.99  (step @p2327 :rule symm :premises (@p2326))
% 0.39/0.99  (step @p2328 :rule cong :premises (@p2327) :args ((forall @t12 (or @t442 @t1640))))
% 0.39/0.99  (step @p2329 :rule trans :premises (@p2328 @p2322))
% 0.39/0.99  (step @p2330 :rule trans :premises (@p2329 @p2321))
% 0.39/0.99  (step @p2331 :rule bool-impl-elim :args (@t3 @t1640))
% 0.39/0.99  (step @p2332 :rule cong :premises (@p2331) :args ((forall @t12 (=> @t3 @t1640))))
% 0.39/0.99  (step @p2333 :rule trans :premises (@p2332 @p2330))
% 0.39/0.99  (step @p2334 :rule aci_norm :args ((= (or false @t980 @t1438) @t1639)))
% 0.39/0.99  (step @p2335 :rule refl :args (@t1438))
% 0.39/0.99  (step @p2336 :rule refl :args (@t980))
% 0.39/0.99  (step @p2337 :rule nary_cong :premises (@p1947 @p2336 @p2335) :args (@t1641))
% 0.39/0.99  (step @p2338 :rule trans :premises (@p2337 @p2334))
% 0.39/0.99  (step @p2339 :rule cong :premises (@p2338) :args ((forall @t70 @t1641)))
% 0.39/0.99  (step @p2340 :rule quant-var-elim-eq :args ((= (forall @t9 @t1642) @t1641)))
% 0.39/0.99  (step @p2341 :rule aci_norm :args ((= @t1643 @t1642)))
% 0.39/0.99  (step @p2342 :rule cong :premises (@p2341) :args (@t1644))
% 0.39/0.99  (step @p2343 :rule trans :premises (@p2342 @p2340))
% 0.39/0.99  (step @p2344 :rule cong :premises (@p2343) :args (@t1645))
% 0.39/0.99  (step @p2345 :rule quant-merge-prenex :args ((= @t1645 @t1646)))
% 0.39/0.99  (step @p2346 :rule symm :premises (@p2345))
% 0.39/0.99  (step @p2347 :rule quant_var_reordering :args ((= (forall @t135 @t1643) @t1646)))
% 0.39/0.99  (step @p2348 :rule trans :premises (@p2347 @p2346 @p2344))
% 0.39/0.99  (step @p2349 :rule trans :premises (@p2348 @p2339))
% 0.39/0.99  (step @p2350 :rule nary_cong :premises (@p1756 @p539 @p1776) :args (@t1647))
% 0.39/0.99  (step @p2351 :rule cong :premises (@p2350) :args ((forall @t135 @t1647)))
% 0.39/0.99  (step @p2352 :rule trans :premises (@p2351 @p2349))
% 0.39/0.99  (step @p2353 :rule aci_norm :args ((= (or @t282 (or @t197 @t351)) @t1647)))
% 0.39/0.99  (step @p2354 :rule bool-impl-elim :args (@t7 @t351))
% 0.39/0.99  (step @p2355 :rule nary_cong :premises (@p1756 @p2354) :args ((or @t282 @t352)))
% 0.39/0.99  (step @p2356 :rule trans :premises (@p2355 @p2353))
% 0.39/0.99  (step @p2357 :rule bool-impl-elim :args (@t129 @t352))
% 0.39/0.99  (step @p2358 :rule trans :premises (@p2357 @p2356))
% 0.39/0.99  (step @p2359 :rule cong :premises (@p2358) :args (@t353))
% 0.39/0.99  (step @p2360 :rule trans :premises (@p2359 @p2352))
% 0.39/0.99  (step @p2361 :rule cong :premises (@p1797 @p2360) :args (@t354))
% 0.39/0.99  (step @p2362 :rule cong :premises (@p2361) :args (@t355))
% 0.39/0.99  (step @p2363 :rule trans :premises (@p2362 @p2333))
% 0.39/0.99  (step @p2364 :rule refl :args (tptp.inCongP))
% 0.39/0.99  (step @p2365 :rule cong :premises (@p2364 @p2363) :args (@t356))
% 0.39/0.99  (step @p2366 :rule trans :premises (@p2365 @p2296))
% 0.39/0.99  (step @p2367 :rule eq_resolve :premises (@p64 @p2366))
% 0.39/0.99  (step @p2368 :rule eq_resolve :premises (@p2367 @p2297))
% 0.39/0.99  (step @p2369 :rule cong :premises (@p2368 @p2295) :args (@t1648))
% 0.39/0.99  (step @p2370 :rule refl :args (@t883))
% 0.39/0.99  (step @p2371 :rule eq-symm :args (@t886 @t19))
% 0.39/0.99  (step @p2372 :rule refl :args (@t855))
% 0.39/0.99  (step @p2373 :rule cong :premises (@p2372 @p2371) :args ((= @t855 @t1649)))
% 0.39/0.99  (step @p2374 :rule eq-symm :args (@t1649 @t855))
% 0.39/0.99  (step @p2375 :rule trans :premises (@p2374 @p2373))
% 0.39/0.99  (step @p2376 :rule cong :premises (@p2375) :args (@t1650))
% 0.39/0.99  (step @p2377 :rule cong :premises (@p2376) :args (@t1651))
% 0.39/0.99  (step @p2378 :rule nary_cong :premises (@p2377 @p2370) :args (@t1652))
% 0.39/0.99  (step @p2379 :rule cong :premises (@p2378) :args (@t1653))
% 0.39/0.99  (step @p2380 :rule quant-merge-prenex :args ((= (forall @t150 @t1655) @t1653)))
% 0.39/0.99  (step @p2381 :rule refl :args (@t883))
% 0.39/0.99  (step @p2382 :rule alpha_equiv :args (@t1656 (@list @t886) @t1459))
% 0.39/0.99  (step @p2383 :rule nary_cong :premises (@p2382 @p2381) :args (@t1657))
% 0.39/0.99  (step @p2384 :rule quant-miniscope-or :args ((= @t1655 @t1657)))
% 0.39/0.99  (step @p2385 :rule trans :premises (@p2384 @p2383))
% 0.39/0.99  (step @p2386 :rule symm :premises (@p2385))
% 0.39/0.99  (step @p2387 :rule cong :premises (@p2386) :args ((forall @t150 (or @t941 @t883))))
% 0.39/0.99  (step @p2388 :rule trans :premises (@p2387 @p2380))
% 0.39/0.99  (step @p2389 :rule trans :premises (@p2388 @p2379))
% 0.39/0.99  (step @p2390 :rule bool-double-not-elim :args (@t941))
% 0.39/0.99  (step @p2391 :rule nary_cong :premises (@p2390 @p2381) :args ((or (not @t942) @t883)))
% 0.39/0.99  (step @p2392 :rule bool-impl-elim :args (@t942 @t883))
% 0.39/0.99  (step @p2393 :rule trans :premises (@p2392 @p2391))
% 0.39/0.99  (step @p2394 :rule cong :premises (@p2393) :args ((forall @t150 (=> @t942 @t883))))
% 0.39/0.99  (step @p2395 :rule trans :premises (@p2394 @p2389))
% 0.39/0.99  (step @p2396 :rule exists-elim :args ((= (exists @t9 @t940) @t942)))
% 0.39/0.99  (step @p2397 :rule eq-symm :args (@t855 @t129))
% 0.39/0.99  (step @p2398 :rule cong :premises (@p2397) :args ((forall @t70 (= @t855 @t129))))
% 0.39/0.99  (step @p2399 :rule cong :premises (@p1924 @p1896) :args (@t1658))
% 0.39/0.99  (step @p2400 :rule cong :premises (@p2399) :args ((forall @t70 @t1658)))
% 0.39/0.99  (step @p2401 :rule trans :premises (@p2400 @p2398))
% 0.39/0.99  (step @p2402 :rule eq-symm :args (@t19 @t4))
% 0.39/0.99  (step @p2403 :rule refl :args (@t153))
% 0.39/0.99  (step @p2404 :rule cong :premises (@p2403 @p2402) :args (@t263))
% 0.39/0.99  (step @p2405 :rule cong :premises (@p2404) :args (@t264))
% 0.39/0.99  (step @p2406 :rule trans :premises (@p2405 @p2401))
% 0.39/0.99  (step @p2407 :rule cong :premises (@p2406) :args (@t265))
% 0.39/0.99  (step @p2408 :rule trans :premises (@p2407 @p2396))
% 0.39/0.99  (step @p2409 :rule cong :premises (@p2408 @p1941) :args (@t1659))
% 0.39/0.99  (step @p2410 :rule cong :premises (@p2409) :args (@t1660))
% 0.39/0.99  (step @p2411 :rule trans :premises (@p2410 @p2395))
% 0.39/0.99  (step @p2412 :rule refl :args (tptp.exuI2))
% 0.39/0.99  (step @p2413 :rule cong :premises (@p2412 @p2411) :args ((= tptp.exuI2 @t1660)))
% 0.39/0.99  (step @p2414 :rule refl :args (@t265))
% 0.39/0.99  (step @p2415 :rule cong :premises (@p2414 @p1990) :args (@t348))
% 0.39/0.99  (step @p2416 :rule cong :premises (@p2415) :args (@t349))
% 0.39/0.99  (step @p2417 :rule cong :premises (@p2412 @p2416) :args (@t350))
% 0.39/0.99  (step @p2418 :rule trans :premises (@p2417 @p2413))
% 0.39/0.99  (step @p2419 :rule eq_resolve :premises (@p63 @p2418))
% 0.39/0.99  (step @p2420 :rule cong :premises (@p2419 @p2369) :args (@t1661))
% 0.39/0.99  (step @p2421 :rule quant-merge-prenex :args ((= (forall @t150 @t1663) @t894)))
% 0.39/0.99  (step @p2422 :rule refl :args (@t890))
% 0.39/0.99  (step @p2423 :rule alpha_equiv :args (@t1664 (@list @t891) @t1459))
% 0.39/0.99  (step @p2424 :rule nary_cong :premises (@p2423 @p2422 @p2381) :args (@t1665))
% 0.39/0.99  (step @p2425 :rule quant-miniscope-or :args ((= @t1663 @t1665)))
% 0.39/0.99  (step @p2426 :rule trans :premises (@p2425 @p2424))
% 0.39/0.99  (step @p2427 :rule symm :premises (@p2426))
% 0.39/0.99  (step @p2428 :rule cong :premises (@p2427) :args ((forall @t150 @t1666)))
% 0.39/0.99  (step @p2429 :rule trans :premises (@p2428 @p2421))
% 0.39/0.99  (step @p2430 :rule aci_norm :args ((= (or @t1009 (or @t890 @t883)) @t1666)))
% 0.39/0.99  (step @p2431 :rule bool-impl-elim :args (@t889 @t883))
% 0.39/0.99  (step @p2432 :rule refl :args (@t1009))
% 0.39/0.99  (step @p2433 :rule nary_cong :premises (@p2432 @p2431) :args ((or @t1009 @t1667)))
% 0.39/0.99  (step @p2434 :rule trans :premises (@p2433 @p2430))
% 0.39/0.99  (step @p2435 :rule refl :args (@t1667))
% 0.39/0.99  (step @p2436 :rule bool-double-not-elim :args (@t1009))
% 0.39/0.99  (step @p2437 :rule nary_cong :premises (@p2436 @p2435) :args ((or (not @t1010) @t1667)))
% 0.39/0.99  (step @p2438 :rule bool-impl-elim :args (@t1010 @t1667))
% 0.39/0.99  (step @p2439 :rule trans :premises (@p2438 @p2437))
% 0.39/0.99  (step @p2440 :rule trans :premises (@p2439 @p2434))
% 0.39/0.99  (step @p2441 :rule cong :premises (@p2440) :args ((forall @t150 (=> @t1010 @t1667))))
% 0.39/0.99  (step @p2442 :rule trans :premises (@p2441 @p2429))
% 0.39/0.99  (step @p2443 :rule cong :premises (@p2036 @p1941) :args (@t1668))
% 0.39/0.99  (step @p2444 :rule cong :premises (@p1917) :args (@t1669))
% 0.39/0.99  (step @p2445 :rule cong :premises (@p2444) :args (@t1670))
% 0.39/0.99  (step @p2446 :rule exists-elim :args ((= @t186 @t1670)))
% 0.39/0.99  (step @p2447 :rule trans :premises (@p2446 @p2445))
% 0.39/0.99  (step @p2448 :rule cong :premises (@p2447 @p2443) :args (@t1671))
% 0.39/0.99  (step @p2449 :rule cong :premises (@p2448) :args (@t1672))
% 0.39/0.99  (step @p2450 :rule trans :premises (@p2449 @p2442))
% 0.39/0.99  (step @p2451 :rule refl :args (tptp.exuI3))
% 0.39/0.99  (step @p2452 :rule cong :premises (@p2451 @p2450) :args ((= tptp.exuI3 @t1672)))
% 0.39/0.99  (step @p2453 :rule cong :premises (@p2042 @p1990) :args (@t344))
% 0.39/0.99  (step @p2454 :rule refl :args (@t186))
% 0.39/0.99  (step @p2455 :rule cong :premises (@p2454 @p2453) :args (@t345))
% 0.39/0.99  (step @p2456 :rule cong :premises (@p2455) :args (@t346))
% 0.39/0.99  (step @p2457 :rule cong :premises (@p2451 @p2456) :args (@t347))
% 0.39/0.99  (step @p2458 :rule trans :premises (@p2457 @p2452))
% 0.39/0.99  (step @p2459 :rule eq_resolve :premises (@p62 @p2458))
% 0.39/0.99  (step @p2460 :rule cong :premises (@p2459 @p2420) :args (@t1673))
% 0.39/0.99  (step @p2461 :rule bool-eq-true :args (tptp.exuI1))
% 0.39/0.99  (step @p2462 :rule symm :premises (@p2461))
% 0.39/0.99  (step @p2463 :rule quant-unused-vars :args ((= (forall @t150 true) true)))
% 0.39/0.99  (step @p2464 :rule bool-or-taut :args (false @t882 false false))
% 0.39/0.99  (step @p2465 :rule nary_cong :premises (@p1880 @p2381) :args ((or @t1469 @t883)))
% 0.39/0.99  (step @p2466 :rule bool-impl-elim :args (@t883 @t883))
% 0.39/0.99  (step @p2467 :rule trans :premises (@p2466 @p2465))
% 0.39/0.99  (step @p2468 :rule trans :premises (@p2467 @p2464))
% 0.39/0.99  (step @p2469 :rule cong :premises (@p2468) :args ((forall @t150 (=> @t883 @t883))))
% 0.39/0.99  (step @p2470 :rule trans :premises (@p2469 @p2463))
% 0.39/0.99  (step @p2471 :rule cong :premises (@p1984 @p1941) :args (@t1674))
% 0.39/0.99  (step @p2472 :rule cong :premises (@p2471) :args (@t1675))
% 0.39/0.99  (step @p2473 :rule trans :premises (@p2472 @p2470))
% 0.39/0.99  (step @p2474 :rule refl :args (tptp.exuI1))
% 0.39/0.99  (step @p2475 :rule cong :premises (@p2474 @p2473) :args ((= tptp.exuI1 @t1675)))
% 0.39/0.99  (step @p2476 :rule trans :premises (@p2475 @p2461))
% 0.39/0.99  (step @p2477 :rule refl :args (@t169))
% 0.39/0.99  (step @p2478 :rule cong :premises (@p2477 @p1990) :args (@t340))
% 0.39/0.99  (step @p2479 :rule cong :premises (@p2478) :args (@t341))
% 0.39/0.99  (step @p2480 :rule cong :premises (@p2474 @p2479) :args (@t342))
% 0.39/0.99  (step @p2481 :rule trans :premises (@p2480 @p2476))
% 0.39/0.99  (step @p2482 :rule eq_resolve :premises (@p61 @p2481))
% 0.39/0.99  (step @p2483 :rule eq_resolve :premises (@p2482 @p2462))
% 0.39/0.99  (step @p2484 :rule cong :premises (@p2483 @p2460) :args (@t1676))
% 0.39/0.99  (step @p2485 :rule bool-eq-true :args (tptp.notdallE))
% 0.39/0.99  (step @p2486 :rule symm :premises (@p2485))
% 0.39/0.99  (step @p2487 :rule bool-eq-true :args (tptp.notdallE))
% 0.39/0.99  (step @p2488 :rule eq-symm :args (true tptp.notdallE))
% 0.39/0.99  (step @p2489 :rule trans :premises (@p2488 @p2487))
% 0.39/0.99  (step @p2490 :rule refl :args (tptp.notdallE))
% 0.39/0.99  (step @p2491 :rule quant-unused-vars :args ((= (forall @t309 true) true)))
% 0.39/0.99  (step @p2492 :rule bool-or-taut :args (false @t1677 false false))
% 0.39/0.99  (step @p2493 :rule refl :args (@t1678))
% 0.39/0.99  (step @p2494 :rule bool-double-not-elim :args (@t1677))
% 0.39/0.99  (step @p2495 :rule nary_cong :premises (@p2494 @p2493) :args ((or (not @t1678) @t1678)))
% 0.39/0.99  (step @p2496 :rule bool-impl-elim :args (@t1678 @t1678))
% 0.39/0.99  (step @p2497 :rule trans :premises (@p2496 @p2495))
% 0.39/0.99  (step @p2498 :rule trans :premises (@p2497 @p2492))
% 0.39/0.99  (step @p2499 :rule cong :premises (@p2498) :args ((forall @t309 (=> @t1678 @t1678))))
% 0.39/0.99  (step @p2500 :rule trans :premises (@p2499 @p2491))
% 0.39/0.99  (step @p2501 :rule nary_cong :premises (@p539 @p1235) :args (@t1679))
% 0.39/0.99  (step @p2502 :rule cong :premises (@p2501) :args ((forall @t9 @t1679)))
% 0.39/0.99  (step @p2503 :rule bool-double-not-elim :args (@t144))
% 0.39/0.99  (step @p2504 :rule nary_cong :premises (@p544 @p2503) :args ((or @t197 (not @t315))))
% 0.39/0.99  (step @p2505 :rule bool-and-de-morgan :args (@t7 @t315 true))
% 0.39/0.99  (step @p2506 :rule trans :premises (@p2505 @p2504))
% 0.39/0.99  (step @p2507 :rule cong :premises (@p2506) :args (@t1680))
% 0.39/0.99  (step @p2508 :rule trans :premises (@p2507 @p2502))
% 0.39/0.99  (step @p2509 :rule cong :premises (@p2508) :args (@t1681))
% 0.39/0.99  (step @p2510 :rule exists-elim :args ((= @t317 @t1681)))
% 0.39/0.99  (step @p2511 :rule trans :premises (@p2510 @p2509))
% 0.39/0.99  (step @p2512 :rule bool-impl-elim :args (@t7 @t144))
% 0.39/0.99  (step @p2513 :rule cong :premises (@p2512) :args (@t318))
% 0.39/0.99  (step @p2514 :rule trans :premises (@p2513 @p2502))
% 0.39/0.99  (step @p2515 :rule cong :premises (@p2514) :args (@t319))
% 0.39/0.99  (step @p2516 :rule cong :premises (@p2515 @p2511) :args (@t320))
% 0.39/0.99  (step @p2517 :rule cong :premises (@p2516) :args (@t321))
% 0.39/0.99  (step @p2518 :rule trans :premises (@p2517 @p2500))
% 0.39/0.99  (step @p2519 :rule cong :premises (@p2518 @p2490) :args ((= @t321 tptp.notdallE)))
% 0.39/0.99  (step @p2520 :rule trans :premises (@p2519 @p2489))
% 0.39/0.99  (step @p2521 :rule eq-symm :args (tptp.notdallE @t321))
% 0.39/0.99  (step @p2522 :rule trans :premises (@p2521 @p2520))
% 0.39/0.99  (step @p2523 :rule eq_resolve :premises (@p60 @p2522))
% 0.39/0.99  (step @p2524 :rule eq_resolve :premises (@p2523 @p2486))
% 0.39/0.99  (step @p2525 :rule cong :premises (@p2524 @p2484) :args (@t1682))
% 0.39/0.99  (step @p2526 :rule bool-eq-true :args (tptp.notdexE))
% 0.39/0.99  (step @p2527 :rule symm :premises (@p2526))
% 0.39/0.99  (step @p2528 :rule bool-eq-true :args (tptp.notdexE))
% 0.39/0.99  (step @p2529 :rule eq-symm :args (true tptp.notdexE))
% 0.39/0.99  (step @p2530 :rule trans :premises (@p2529 @p2528))
% 0.39/0.99  (step @p2531 :rule refl :args (tptp.notdexE))
% 0.39/0.99  (step @p2532 :rule bool-or-taut2 :args (false @t1683 false false))
% 0.39/0.99  (step @p2533 :rule bool-impl-elim :args (@t1683 @t1683))
% 0.39/0.99  (step @p2534 :rule trans :premises (@p2533 @p2532))
% 0.39/0.99  (step @p2535 :rule cong :premises (@p2534) :args ((forall @t309 (=> @t1683 @t1683))))
% 0.39/0.99  (step @p2536 :rule trans :premises (@p2535 @p2491))
% 0.39/0.99  (step @p2537 :rule nary_cong :premises (@p539 @p1917) :args (@t1684))
% 0.39/0.99  (step @p2538 :rule cong :premises (@p2537) :args ((forall @t9 @t1684)))
% 0.39/0.99  (step @p2539 :rule bool-impl-elim :args (@t7 @t315))
% 0.39/0.99  (step @p2540 :rule cong :premises (@p2539) :args (@t324))
% 0.39/0.99  (step @p2541 :rule trans :premises (@p2540 @p2538))
% 0.39/0.99  (step @p2542 :rule bool-double-not-elim :args (@t1683))
% 0.39/0.99  (step @p2543 :rule bool-and-de-morgan :args (@t7 @t144 true))
% 0.39/0.99  (step @p2544 :rule cong :premises (@p2543) :args (@t1685))
% 0.39/0.99  (step @p2545 :rule trans :premises (@p2544 @p2538))
% 0.39/0.99  (step @p2546 :rule cong :premises (@p2545) :args (@t1686))
% 0.39/0.99  (step @p2547 :rule exists-elim :args ((= @t307 @t1686)))
% 0.39/0.99  (step @p2548 :rule trans :premises (@p2547 @p2546))
% 0.39/0.99  (step @p2549 :rule cong :premises (@p2548) :args (@t323))
% 0.39/0.99  (step @p2550 :rule trans :premises (@p2549 @p2542))
% 0.39/0.99  (step @p2551 :rule cong :premises (@p2550 @p2541) :args (@t328))
% 0.39/0.99  (step @p2552 :rule cong :premises (@p2551) :args (@t329))
% 0.39/0.99  (step @p2553 :rule trans :premises (@p2552 @p2536))
% 0.39/0.99  (step @p2554 :rule cong :premises (@p2553 @p2531) :args ((= @t329 tptp.notdexE)))
% 0.39/0.99  (step @p2555 :rule trans :premises (@p2554 @p2530))
% 0.39/0.99  (step @p2556 :rule eq-symm :args (tptp.notdexE @t329))
% 0.39/0.99  (step @p2557 :rule trans :premises (@p2556 @p2555))
% 0.39/0.99  (step @p2558 :rule eq_resolve :premises (@p59 @p2557))
% 0.39/0.99  (step @p2559 :rule eq_resolve :premises (@p2558 @p2527))
% 0.39/0.99  (step @p2560 :rule cong :premises (@p2559 @p2525) :args (@t1687))
% 0.39/0.99  (step @p2561 :rule aci_norm :args ((= (or false @t897) @t897)))
% 0.39/0.99  (step @p2562 :rule nary_cong :premises (@p1484 @p323) :args (@t1688))
% 0.39/0.99  (step @p2563 :rule trans :premises (@p2562 @p2561))
% 0.39/0.99  (step @p2564 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t1691 @t1237 @t1690)) @t1688)))
% 0.39/0.99  (step @p2565 :rule refl :args (@t1690))
% 0.39/0.99  (step @p2566 :rule bool-eq-true :args (@t173))
% 0.39/0.99  (step @p2567 :rule symm :premises (@p2566))
% 0.39/0.99  (step @p2568 :rule cong :premises (@p2567) :args (@t1237))
% 0.39/0.99  (step @p2569 :rule nary_cong :premises (@p2568 @p627 @p2565) :args (@t1692))
% 0.39/0.99  (step @p2570 :rule aci_norm :args ((= @t1693 @t1692)))
% 0.39/0.99  (step @p2571 :rule trans :premises (@p2570 @p2569))
% 0.39/0.99  (step @p2572 :rule cong :premises (@p2571) :args ((forall @t179 @t1693)))
% 0.39/0.99  (step @p2573 :rule trans :premises (@p2572 @p2564))
% 0.39/0.99  (step @p2574 :rule trans :premises (@p2573 @p2563))
% 0.39/0.99  (step @p2575 :rule refl :args ((tptp.set2prop @t174)))
% 0.39/0.99  (step @p2576 :rule refl :args (@t1689))
% 0.39/0.99  (step @p2577 :rule cong :premises (@p2576) :args (@t1690))
% 0.39/0.99  (step @p2578 :rule trans :premises (@p2577 @p2575))
% 0.39/0.99  (step @p2579 :rule refl :args (tptp.set2prop))
% 0.39/0.99  (step @p2580 :rule ho_cong :premises (@p2579 @p2576))
% 0.39/0.99  (step @p2581 :rule cong :premises (@p2580 @p2578) :args ((= (_ tptp.set2prop @t1689) @t1690)))
% 0.39/0.99  (step @p2582 :rule symm :premises (@p2581))
% 0.39/0.99  (step @p2583 :rule refl :args (@t337))
% 0.39/0.99  (step @p2584 :rule eq_resolve :premises (@p2583 @p2582))
% 0.39/0.99  (step @p2585 :rule refl :args (@t174))
% 0.39/0.99  (step @p2586 :rule cong :premises (@p2585 @p2576) :args ((= @t174 @t1689)))
% 0.39/0.99  (step @p2587 :rule symm :premises (@p2586))
% 0.39/0.99  (step @p2588 :rule eq_resolve :premises (@p2585 @p2587))
% 0.39/0.99  (step @p2589 :rule ho_cong :premises (@p2579 @p2588))
% 0.39/0.99  (step @p2590 :rule trans :premises (@p2589 @p2584))
% 0.39/0.99  (step @p2591 :rule nary_cong :premises (@p627 @p2590) :args (@t1694))
% 0.39/0.99  (step @p2592 :rule cong :premises (@p2591) :args ((forall @t179 @t1694)))
% 0.39/0.99  (step @p2593 :rule trans :premises (@p2592 @p2574))
% 0.39/0.99  (step @p2594 :rule bool-impl-elim :args (@t173 @t337))
% 0.39/0.99  (step @p2595 :rule cong :premises (@p2594) :args (@t338))
% 0.39/0.99  (step @p2596 :rule trans :premises (@p2595 @p2593))
% 0.39/0.99  (step @p2597 :rule refl :args (tptp.prop2set2propI))
% 0.39/0.99  (step @p2598 :rule cong :premises (@p2597 @p2596) :args (@t339))
% 0.39/0.99  (step @p2599 :rule eq_resolve :premises (@p58 @p2598))
% 0.39/0.99  (step @p2600 :rule cong :premises (@p2599 @p2560) :args (@t1695))
% 0.39/0.99  (step @p2601 :rule aci_norm :args ((= (or false @t899) @t899)))
% 0.39/0.99  (step @p2602 :rule nary_cong :premises (@p1484 @p325) :args (@t1696))
% 0.39/0.99  (step @p2603 :rule trans :premises (@p2602 @p2601))
% 0.39/0.99  (step @p2604 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t1691 @t1237 @t1697)) @t1696)))
% 0.39/0.99  (step @p2605 :rule refl :args (@t1697))
% 0.39/0.99  (step @p2606 :rule nary_cong :premises (@p2568 @p627 @p2605) :args (@t1698))
% 0.39/0.99  (step @p2607 :rule aci_norm :args ((= @t1699 @t1698)))
% 0.39/0.99  (step @p2608 :rule trans :premises (@p2607 @p2606))
% 0.39/0.99  (step @p2609 :rule cong :premises (@p2608) :args ((forall @t179 @t1699)))
% 0.39/0.99  (step @p2610 :rule trans :premises (@p2609 @p2604))
% 0.39/0.99  (step @p2611 :rule trans :premises (@p2610 @p2603))
% 0.39/0.99  (step @p2612 :rule refl :args ((tptp.in tptp.emptyset @t174)))
% 0.39/0.99  (step @p2613 :rule cong :premises (@p193 @p2576) :args (@t1697))
% 0.39/0.99  (step @p2614 :rule trans :premises (@p2613 @p2612))
% 0.39/0.99  (step @p2615 :rule ho_cong :premises (@p196 @p2576))
% 0.39/0.99  (step @p2616 :rule cong :premises (@p2615 @p2614) :args ((= (_ @t49 @t1689) @t1697)))
% 0.39/0.99  (step @p2617 :rule symm :premises (@p2616))
% 0.39/0.99  (step @p2618 :rule refl :args (@t334))
% 0.39/0.99  (step @p2619 :rule eq_resolve :premises (@p2618 @p2617))
% 0.39/0.99  (step @p2620 :rule ho_cong :premises (@p196 @p2588))
% 0.39/0.99  (step @p2621 :rule trans :premises (@p2620 @p2619))
% 0.39/0.99  (step @p2622 :rule nary_cong :premises (@p627 @p2621) :args (@t1700))
% 0.39/0.99  (step @p2623 :rule cong :premises (@p2622) :args ((forall @t179 @t1700)))
% 0.39/0.99  (step @p2624 :rule trans :premises (@p2623 @p2611))
% 0.39/0.99  (step @p2625 :rule bool-impl-elim :args (@t173 @t334))
% 0.39/0.99  (step @p2626 :rule cong :premises (@p2625) :args (@t335))
% 0.39/0.99  (step @p2627 :rule trans :premises (@p2626 @p2624))
% 0.39/0.99  (step @p2628 :rule refl :args (tptp.prop2setI))
% 0.39/0.99  (step @p2629 :rule cong :premises (@p2628 @p2627) :args (@t336))
% 0.39/0.99  (step @p2630 :rule eq_resolve :premises (@p57 @p2629))
% 0.39/0.99  (step @p2631 :rule cong :premises (@p2630 @p2600) :args (@t1701))
% 0.39/0.99  (step @p2632 :rule bool-eq-true :args (tptp.quantDeMorgan4))
% 0.39/0.99  (step @p2633 :rule symm :premises (@p2632))
% 0.39/0.99  (step @p2634 :rule cong :premises (@p2511 @p2515) :args (@t331))
% 0.39/0.99  (step @p2635 :rule cong :premises (@p2634) :args (@t332))
% 0.39/0.99  (step @p2636 :rule trans :premises (@p2635 @p2500))
% 0.39/0.99  (step @p2637 :rule refl :args (tptp.quantDeMorgan4))
% 0.39/0.99  (step @p2638 :rule cong :premises (@p2637 @p2636) :args (@t333))
% 0.39/0.99  (step @p2639 :rule trans :premises (@p2638 @p2632))
% 0.39/0.99  (step @p2640 :rule eq_resolve :premises (@p56 @p2639))
% 0.39/0.99  (step @p2641 :rule eq_resolve :premises (@p2640 @p2633))
% 0.39/0.99  (step @p2642 :rule cong :premises (@p2641 @p2631) :args (@t1702))
% 0.39/0.99  (step @p2643 :rule bool-eq-true :args (tptp.quantDeMorgan3))
% 0.39/0.99  (step @p2644 :rule symm :premises (@p2643))
% 0.39/0.99  (step @p2645 :rule refl :args (tptp.quantDeMorgan3))
% 0.39/0.99  (step @p2646 :rule cong :premises (@p2645 @p2553) :args (@t330))
% 0.39/0.99  (step @p2647 :rule trans :premises (@p2646 @p2643))
% 0.39/0.99  (step @p2648 :rule eq_resolve :premises (@p55 @p2647))
% 0.39/0.99  (step @p2649 :rule eq_resolve :premises (@p2648 @p2644))
% 0.39/0.99  (step @p2650 :rule cong :premises (@p2649 @p2642) :args (@t1703))
% 0.39/0.99  (step @p2651 :rule bool-eq-true :args (tptp.quantDeMorgan2))
% 0.39/0.99  (step @p2652 :rule symm :premises (@p2651))
% 0.39/0.99  (step @p2653 :rule cong :premises (@p2541 @p2550) :args (@t325))
% 0.39/0.99  (step @p2654 :rule cong :premises (@p2653) :args (@t326))
% 0.39/0.99  (step @p2655 :rule trans :premises (@p2654 @p2536))
% 0.39/0.99  (step @p2656 :rule refl :args (tptp.quantDeMorgan2))
% 0.39/0.99  (step @p2657 :rule cong :premises (@p2656 @p2655) :args (@t327))
% 0.39/0.99  (step @p2658 :rule trans :premises (@p2657 @p2651))
% 0.39/0.99  (step @p2659 :rule eq_resolve :premises (@p54 @p2658))
% 0.39/0.99  (step @p2660 :rule eq_resolve :premises (@p2659 @p2652))
% 0.39/0.99  (step @p2661 :rule cong :premises (@p2660 @p2650) :args (@t1704))
% 0.39/0.99  (step @p2662 :rule bool-eq-true :args (tptp.quantDeMorgan1))
% 0.39/0.99  (step @p2663 :rule symm :premises (@p2662))
% 0.39/0.99  (step @p2664 :rule refl :args (tptp.quantDeMorgan1))
% 0.39/0.99  (step @p2665 :rule cong :premises (@p2664 @p2518) :args (@t322))
% 0.39/0.99  (step @p2666 :rule trans :premises (@p2665 @p2662))
% 0.39/0.99  (step @p2667 :rule eq_resolve :premises (@p53 @p2666))
% 0.39/0.99  (step @p2668 :rule eq_resolve :premises (@p2667 @p2663))
% 0.39/0.99  (step @p2669 :rule cong :premises (@p2668 @p2661) :args (@t1705))
% 0.39/0.99  (step @p2670 :rule refl :args (@t901))
% 0.39/0.99  (step @p2671 :rule refl :args (@t15))
% 0.39/0.99  (step @p2672 :rule cong :premises (@p2671 @p2670) :args ((= @t15 @t901)))
% 0.39/0.99  (step @p2673 :rule symm :premises (@p2672))
% 0.39/0.99  (step @p2674 :rule eq_resolve :premises (@p2671 @p2673))
% 0.39/0.99  (step @p2675 :rule cong :premises (@p2674) :args (@t16))
% 0.39/0.99  (step @p2676 :rule nary_cong :premises (@p2675 @p1235) :args (@t1706))
% 0.39/0.99  (step @p2677 :rule cong :premises (@p2676) :args ((forall @t312 @t1706)))
% 0.39/0.99  (step @p2678 :rule bool-impl-elim :args (@t15 @t144))
% 0.39/0.99  (step @p2679 :rule cong :premises (@p2678) :args (@t313))
% 0.39/0.99  (step @p2680 :rule trans :premises (@p2679 @p2677))
% 0.39/0.99  (step @p2681 :rule refl :args (tptp.vacuousDall))
% 0.39/0.99  (step @p2682 :rule cong :premises (@p2681 @p2680) :args (@t314))
% 0.39/0.99  (step @p2683 :rule eq_resolve :premises (@p52 @p2682))
% 0.39/0.99  (step @p2684 :rule cong :premises (@p2683 @p2669) :args (@t1707))
% 0.39/0.99  (step @p2685 :rule aci_norm :args ((= @t1709 @t909)))
% 0.39/0.99  (step @p2686 :rule cong :premises (@p2685) :args (@t1710))
% 0.39/0.99  (step @p2687 :rule quant-merge-prenex :args ((= (forall @t309 @t1712) @t1710)))
% 0.39/0.99  (step @p2688 :rule refl :args (@t908))
% 0.39/0.99  (step @p2689 :rule alpha_equiv :args (@t1713 (@list @t905) @t1459))
% 0.39/0.99  (step @p2690 :rule nary_cong :premises (@p2689 @p2688) :args (@t1714))
% 0.39/0.99  (step @p2691 :rule quant-miniscope-or :args ((= @t1712 @t1714)))
% 0.39/0.99  (step @p2692 :rule trans :premises (@p2691 @p2690))
% 0.39/0.99  (step @p2693 :rule symm :premises (@p2692))
% 0.39/0.99  (step @p2694 :rule cong :premises (@p2693) :args ((forall @t309 (or @t1683 @t908))))
% 0.39/0.99  (step @p2695 :rule trans :premises (@p2694 @p2687))
% 0.39/0.99  (step @p2696 :rule trans :premises (@p2695 @p2686))
% 0.39/0.99  (step @p2697 :rule cong :premises (@p146 @p1209) :args (@t1715))
% 0.39/0.99  (step @p2698 :rule cong :premises (@p2697) :args (@t1716))
% 0.39/0.99  (step @p2699 :rule refl :args (@t1683))
% 0.39/0.99  (step @p2700 :rule nary_cong :premises (@p2699 @p2698) :args (@t1717))
% 0.39/0.99  (step @p2701 :rule cong :premises (@p2700) :args ((forall @t309 @t1717)))
% 0.39/0.99  (step @p2702 :rule trans :premises (@p2701 @p2696))
% 0.39/0.99  (step @p2703 :rule cong :premises (@p193 @p1238) :args (@t1718))
% 0.39/0.99  (step @p2704 :rule cong :premises (@p2703) :args (@t1719))
% 0.39/0.99  (step @p2705 :rule refl :args (@t1683))
% 0.39/0.99  (step @p2706 :rule nary_cong :premises (@p2705 @p2704) :args (@t1720))
% 0.39/0.99  (step @p2707 :rule cong :premises (@p2706) :args ((forall @t309 @t1720)))
% 0.39/0.99  (step @p2708 :rule trans :premises (@p2707 @p2702))
% 0.39/0.99  (step @p2709 :rule refl :args (@t1719))
% 0.39/0.99  (step @p2710 :rule bool-double-not-elim :args (@t1683))
% 0.39/0.99  (step @p2711 :rule nary_cong :premises (@p2710 @p2709) :args ((or (not @t1721) @t1719)))
% 0.39/0.99  (step @p2712 :rule bool-impl-elim :args (@t1721 @t1719))
% 0.39/0.99  (step @p2713 :rule trans :premises (@p2712 @p2711))
% 0.39/0.99  (step @p2714 :rule cong :premises (@p2713) :args ((forall @t309 (=> @t1721 @t1719))))
% 0.39/0.99  (step @p2715 :rule trans :premises (@p2714 @p2708))
% 0.39/0.99  (step @p2716 :rule eq-symm :args (@t304 tptp.emptyset))
% 0.39/0.99  (step @p2717 :rule cong :premises (@p2716) :args ((not @t305)))
% 0.39/0.99  (step @p2718 :rule bool-impl-false1 :args (@t305))
% 0.39/0.99  (step @p2719 :rule trans :premises (@p2718 @p2717))
% 0.39/0.99  (step @p2720 :rule cong :premises (@p2548 @p2719) :args (@t308))
% 0.39/0.99  (step @p2721 :rule cong :premises (@p2720) :args (@t310))
% 0.39/0.99  (step @p2722 :rule trans :premises (@p2721 @p2715))
% 0.39/0.99  (step @p2723 :rule refl :args (tptp.emptyE1))
% 0.39/0.99  (step @p2724 :rule cong :premises (@p2723 @p2722) :args (@t311))
% 0.39/0.99  (step @p2725 :rule eq_resolve :premises (@p51 @p2724))
% 0.39/0.99  (step @p2726 :rule cong :premises (@p2725 @p2684) :args (@t1722))
% 0.39/0.99  (step @p2727 :rule refl :args (tptp.upairsetIR))
% 0.39/0.99  (step @p2728 :rule cong :premises (@p2727 @p483) :args (@t303))
% 0.39/0.99  (step @p2729 :rule eq_resolve :premises (@p50 @p2728))
% 0.39/0.99  (step @p2730 :rule cong :premises (@p2729 @p2726) :args (@t1723))
% 0.39/0.99  (step @p2731 :rule refl :args ((tptp.in @t4 @t291)))
% 0.39/0.99  (step @p2732 :rule cong :premises (@p401 @p403) :args (@t914))
% 0.39/0.99  (step @p2733 :rule trans :premises (@p2732 @p2731))
% 0.39/0.99  (step @p2734 :rule ho_cong :premises (@p413 @p403))
% 0.39/0.99  (step @p2735 :rule cong :premises (@p2734 @p2733) :args ((= (_ @t5 @t762) @t914)))
% 0.39/0.99  (step @p2736 :rule symm :premises (@p2735))
% 0.39/0.99  (step @p2737 :rule refl :args (@t298))
% 0.39/0.99  (step @p2738 :rule eq_resolve :premises (@p2737 @p2736))
% 0.39/0.99  (step @p2739 :rule ho_cong :premises (@p413 @p449))
% 0.39/0.99  (step @p2740 :rule trans :premises (@p2739 @p2738))
% 0.39/0.99  (step @p2741 :rule cong :premises (@p2740) :args (@t299))
% 0.39/0.99  (step @p2742 :rule refl :args (tptp.upairsetIL))
% 0.39/0.99  (step @p2743 :rule cong :premises (@p2742 @p2741) :args (@t300))
% 0.39/0.99  (step @p2744 :rule eq_resolve :premises (@p49 @p2743))
% 0.39/0.99  (step @p2745 :rule cong :premises (@p2744 @p2730) :args (@t1724))
% 0.39/0.99  (step @p2746 :rule refl :args (@t917))
% 0.39/0.99  (step @p2747 :rule refl :args (@t918))
% 0.39/0.99  (step @p2748 :rule refl :args ((tptp.in @t289 @t291)))
% 0.39/0.99  (step @p2749 :rule refl :args (@t289))
% 0.39/0.99  (step @p2750 :rule cong :premises (@p2749 @p403) :args (@t919))
% 0.39/0.99  (step @p2751 :rule trans :premises (@p2750 @p2748))
% 0.39/0.99  (step @p2752 :rule refl :args (@t292))
% 0.39/0.99  (step @p2753 :rule ho_cong :premises (@p2752 @p403))
% 0.39/0.99  (step @p2754 :rule cong :premises (@p2753 @p2751) :args ((= (_ @t292 @t762) @t919)))
% 0.39/0.99  (step @p2755 :rule symm :premises (@p2754))
% 0.39/0.99  (step @p2756 :rule refl :args (@t293))
% 0.39/0.99  (step @p2757 :rule eq_resolve :premises (@p2756 @p2755))
% 0.39/0.99  (step @p2758 :rule ho_cong :premises (@p2752 @p449))
% 0.39/0.99  (step @p2759 :rule trans :premises (@p2758 @p2757))
% 0.39/0.99  (step @p2760 :rule cong :premises (@p2759) :args (@t1725))
% 0.39/0.99  (step @p2761 :rule nary_cong :premises (@p2760 @p2747 @p2746) :args (@t1726))
% 0.39/0.99  (step @p2762 :rule cong :premises (@p2761) :args ((forall @t295 @t1726)))
% 0.39/0.99  (step @p2763 :rule aci_norm :args ((= (or @t1725 @t1727) @t1726)))
% 0.39/0.99  (step @p2764 :rule bool-impl-elim :args (@t293 @t1727))
% 0.39/0.99  (step @p2765 :rule trans :premises (@p2764 @p2763))
% 0.39/0.99  (step @p2766 :rule cong :premises (@p2765) :args ((forall @t295 (=> @t293 @t1727))))
% 0.39/0.99  (step @p2767 :rule trans :premises (@p2766 @p2762))
% 0.39/0.99  (step @p2768 :rule eq-symm :args (@t289 @t19))
% 0.39/0.99  (step @p2769 :rule eq-symm :args (@t289 @t4))
% 0.39/0.99  (step @p2770 :rule nary_cong :premises (@p2769 @p2768) :args (@t290))
% 0.39/0.99  (step @p2771 :rule refl :args (@t293))
% 0.39/0.99  (step @p2772 :rule cong :premises (@p2771 @p2770) :args (@t294))
% 0.39/0.99  (step @p2773 :rule cong :premises (@p2772) :args (@t296))
% 0.39/0.99  (step @p2774 :rule trans :premises (@p2773 @p2767))
% 0.39/0.99  (step @p2775 :rule refl :args (tptp.upairsetE))
% 0.39/0.99  (step @p2776 :rule cong :premises (@p2775 @p2774) :args (@t297))
% 0.39/0.99  (step @p2777 :rule eq_resolve :premises (@p48 @p2776))
% 0.39/0.99  (step @p2778 :rule cong :premises (@p2777 @p2745) :args (@t1728))
% 0.39/0.99  (step @p2779 :rule refl :args ((tptp.in @t19 @t279)))
% 0.39/0.99  (step @p2780 :rule cong :premises (@p472 @p406) :args (@t922))
% 0.39/0.99  (step @p2781 :rule trans :premises (@p2780 @p2779))
% 0.39/0.99  (step @p2782 :rule ho_cong :premises (@p475 @p406))
% 0.39/0.99  (step @p2783 :rule cong :premises (@p2782 @p2781) :args ((= (_ @t20 @t764) @t922)))
% 0.39/0.99  (step @p2784 :rule symm :premises (@p2783))
% 0.39/0.99  (step @p2785 :rule refl :args (@t280))
% 0.39/0.99  (step @p2786 :rule eq_resolve :premises (@p2785 @p2784))
% 0.39/0.99  (step @p2787 :rule ho_cong :premises (@p475 @p456))
% 0.39/0.99  (step @p2788 :rule trans :premises (@p2787 @p2786))
% 0.39/0.99  (step @p2789 :rule refl :args ((tptp.in @t4 @t275)))
% 0.39/0.99  (step @p2790 :rule cong :premises (@p401 @p400) :args (@t923))
% 0.39/0.99  (step @p2791 :rule trans :premises (@p2790 @p2789))
% 0.39/0.99  (step @p2792 :rule ho_cong :premises (@p413 @p400))
% 0.39/0.99  (step @p2793 :rule cong :premises (@p2792 @p2791) :args ((= (_ @t5 @t761) @t923)))
% 0.39/0.99  (step @p2794 :rule symm :premises (@p2793))
% 0.39/0.99  (step @p2795 :rule refl :args (@t276))
% 0.39/0.99  (step @p2796 :rule eq_resolve :premises (@p2795 @p2794))
% 0.39/0.99  (step @p2797 :rule ho_cong :premises (@p413 @p447))
% 0.39/0.99  (step @p2798 :rule trans :premises (@p2797 @p2796))
% 0.39/0.99  (step @p2799 :rule cong :premises (@p2798) :args (@t1729))
% 0.39/0.99  (step @p2800 :rule nary_cong :premises (@p2799 @p2788) :args (@t1730))
% 0.39/0.99  (step @p2801 :rule cong :premises (@p2800) :args ((forall @t135 @t1730)))
% 0.39/0.99  (step @p2802 :rule bool-impl-elim :args (@t276 @t280))
% 0.39/0.99  (step @p2803 :rule cong :premises (@p2802) :args (@t287))
% 0.39/0.99  (step @p2804 :rule trans :premises (@p2803 @p2801))
% 0.39/0.99  (step @p2805 :rule refl :args (tptp.singletonsswitch))
% 0.39/0.99  (step @p2806 :rule cong :premises (@p2805 @p2804) :args (@t288))
% 0.39/0.99  (step @p2807 :rule eq_resolve :premises (@p47 @p2806))
% 0.39/0.99  (step @p2808 :rule cong :premises (@p2807 @p2778) :args (@t1731))
% 0.39/0.99  (step @p2809 :rule aci_norm :args ((= (or false @t927) @t927)))
% 0.39/0.99  (step @p2810 :rule refl :args (@t927))
% 0.39/0.99  (step @p2811 :rule nary_cong :premises (@p1947 @p2810) :args (@t1732))
% 0.39/0.99  (step @p2812 :rule trans :premises (@p2811 @p2809))
% 0.39/0.99  (step @p2813 :rule cong :premises (@p2812) :args ((forall @t70 @t1732)))
% 0.39/0.99  (step @p2814 :rule quant-var-elim-eq :args ((= (forall @t9 @t1733) @t1732)))
% 0.39/0.99  (step @p2815 :rule aci_norm :args ((= @t1734 @t1733)))
% 0.39/0.99  (step @p2816 :rule cong :premises (@p2815) :args (@t1735))
% 0.39/0.99  (step @p2817 :rule trans :premises (@p2816 @p2814))
% 0.39/0.99  (step @p2818 :rule cong :premises (@p2817) :args (@t1736))
% 0.39/0.99  (step @p2819 :rule quant-merge-prenex :args ((= @t1736 @t1737)))
% 0.39/0.99  (step @p2820 :rule symm :premises (@p2819))
% 0.39/0.99  (step @p2821 :rule quant_var_reordering :args ((= (forall @t135 @t1734) @t1737)))
% 0.39/0.99  (step @p2822 :rule trans :premises (@p2821 @p2820 @p2818))
% 0.39/0.99  (step @p2823 :rule trans :premises (@p2822 @p2813))
% 0.39/0.99  (step @p2824 :rule nary_cong :premises (@p1756 @p2798) :args (@t1738))
% 0.39/0.99  (step @p2825 :rule cong :premises (@p2824) :args ((forall @t135 @t1738)))
% 0.39/0.99  (step @p2826 :rule trans :premises (@p2825 @p2823))
% 0.39/0.99  (step @p2827 :rule bool-impl-elim :args (@t129 @t276))
% 0.39/0.99  (step @p2828 :rule cong :premises (@p2827) :args (@t285))
% 0.39/0.99  (step @p2829 :rule trans :premises (@p2828 @p2826))
% 0.39/0.99  (step @p2830 :rule refl :args (tptp.eqinunit))
% 0.39/0.99  (step @p2831 :rule cong :premises (@p2830 @p2829) :args (@t286))
% 0.39/0.99  (step @p2832 :rule eq_resolve :premises (@p46 @p2831))
% 0.39/0.99  (step @p2833 :rule cong :premises (@p2832 @p2808) :args (@t1739))
% 0.39/0.99  (step @p2834 :rule cong :premises (@p2788) :args (@t281))
% 0.39/0.99  (step @p2835 :rule nary_cong :premises (@p1896 @p2834) :args (@t1740))
% 0.39/0.99  (step @p2836 :rule cong :premises (@p2835) :args ((forall @t135 @t1740)))
% 0.39/0.99  (step @p2837 :rule refl :args (@t281))
% 0.39/0.99  (step @p2838 :rule bool-double-not-elim :args (@t129))
% 0.39/0.99  (step @p2839 :rule nary_cong :premises (@p2838 @p2837) :args ((or (not @t282) @t281)))
% 0.39/0.99  (step @p2840 :rule bool-impl-elim :args (@t282 @t281))
% 0.39/0.99  (step @p2841 :rule trans :premises (@p2840 @p2839))
% 0.39/0.99  (step @p2842 :rule cong :premises (@p2841) :args (@t283))
% 0.39/0.99  (step @p2843 :rule trans :premises (@p2842 @p2836))
% 0.39/0.99  (step @p2844 :rule refl :args (tptp.notinsingleton))
% 0.39/0.99  (step @p2845 :rule cong :premises (@p2844 @p2843) :args (@t284))
% 0.39/0.99  (step @p2846 :rule eq_resolve :premises (@p45 @p2845))
% 0.39/0.99  (step @p2847 :rule cong :premises (@p2846 @p2833) :args (@t1741))
% 0.39/0.99  (step @p2848 :rule nary_cong :premises (@p2799 @p1896) :args (@t1742))
% 0.39/0.99  (step @p2849 :rule cong :premises (@p2848) :args ((forall @t135 @t1742)))
% 0.39/0.99  (step @p2850 :rule bool-impl-elim :args (@t276 @t129))
% 0.39/0.99  (step @p2851 :rule cong :premises (@p2850) :args (@t277))
% 0.39/0.99  (step @p2852 :rule trans :premises (@p2851 @p2849))
% 0.39/0.99  (step @p2853 :rule refl :args (tptp.uniqinunit))
% 0.39/0.99  (step @p2854 :rule cong :premises (@p2853 @p2852) :args (@t278))
% 0.39/0.99  (step @p2855 :rule eq_resolve :premises (@p44 @p2854))
% 0.39/0.99  (step @p2856 :rule cong :premises (@p2855 @p2847) :args (@t1743))
% 0.39/0.99  (step @p2857 :rule refl :args (@t935))
% 0.39/0.99  (step @p2858 :rule bool-double-not-elim :args (@t196))
% 0.39/0.99  (step @p2859 :rule nary_cong :premises (@p2858 @p2857) :args ((or (not @t1744) @t935)))
% 0.39/0.99  (step @p2860 :rule bool-impl-elim :args (@t1744 @t935))
% 0.39/0.99  (step @p2861 :rule trans :premises (@p2860 @p2859))
% 0.39/0.99  (step @p2862 :rule cong :premises (@p2861) :args ((forall @t64 (=> @t1744 @t935))))
% 0.39/0.99  (step @p2863 :rule cong :premises (@p539) :args (@t198))
% 0.39/0.99  (step @p2864 :rule cong :premises (@p2863) :args (@t1745))
% 0.39/0.99  (step @p2865 :rule exists-elim :args ((= @t89 @t1745)))
% 0.39/0.99  (step @p2866 :rule trans :premises (@p2865 @p2864))
% 0.39/0.99  (step @p2867 :rule aci_norm :args ((= @t269 @t7)))
% 0.39/0.99  (step @p2868 :rule cong :premises (@p2867) :args (@t270))
% 0.39/0.99  (step @p2869 :rule trans :premises (@p2868 @p2866))
% 0.39/0.99  (step @p2870 :rule beta-reduce :args ((= @t1746 @t1744)))
% 0.39/0.99  (step @p2871 :rule cong :premises (@p2870 @p2869) :args (@t1747))
% 0.39/0.99  (step @p2872 :rule cong :premises (@p2871) :args (@t1748))
% 0.39/0.99  (step @p2873 :rule trans :premises (@p2872 @p2862))
% 0.39/0.99  (step @p2874 :rule refl :args (tptp.nonemptyImpWitness))
% 0.39/0.99  (step @p2875 :rule cong :premises (@p2874 @p2873) :args ((= tptp.nonemptyImpWitness @t1748)))
% 0.39/0.99  (step @p2876 :rule refl :args (@t270))
% 0.39/0.99  (step @p2877 :rule ho_cong :premises (@p138 @p1207))
% 0.39/0.99  (step @p2878 :rule cong :premises (@p2877 @p2876) :args (@t271))
% 0.39/0.99  (step @p2879 :rule cong :premises (@p2878) :args (@t272))
% 0.39/0.99  (step @p2880 :rule cong :premises (@p2874 @p2879) :args (@t273))
% 0.39/0.99  (step @p2881 :rule trans :premises (@p2880 @p2875))
% 0.39/0.99  (step @p2882 :rule eq_resolve :premises (@p43 @p2881))
% 0.39/0.99  (step @p2883 :rule cong :premises (@p2882 @p2856) :args (@t1749))
% 0.39/0.99  (step @p2884 :rule eq-symm :args (@t938 @t19))
% 0.39/0.99  (step @p2885 :rule nary_cong :premises (@p1812 @p2884) :args (@t1750))
% 0.39/0.99  (step @p2886 :rule cong :premises (@p2885) :args (@t1751))
% 0.39/0.99  (step @p2887 :rule cong :premises (@p2886) :args (@t1752))
% 0.39/0.99  (step @p2888 :rule refl :args (@t939))
% 0.39/0.99  (step @p2889 :rule refl :args (@t942))
% 0.39/0.99  (step @p2890 :rule nary_cong :premises (@p2889 @p2888 @p2887) :args (@t1753))
% 0.39/0.99  (step @p2891 :rule aci_norm :args ((= @t1755 @t1753)))
% 0.39/0.99  (step @p2892 :rule trans :premises (@p2891 @p2890))
% 0.39/0.99  (step @p2893 :rule cong :premises (@p2892) :args (@t1756))
% 0.39/0.99  (step @p2894 :rule quant-merge-prenex :args ((= (forall @t150 @t1758) @t1756)))
% 0.39/0.99  (step @p2895 :rule refl :args (@t942))
% 0.39/0.99  (step @p2896 :rule alpha_equiv :args (@t1759 (@list @t938) @t1459))
% 0.39/0.99  (step @p2897 :rule nary_cong :premises (@p2896 @p2895) :args (@t1760))
% 0.39/0.99  (step @p2898 :rule quant-miniscope-or :args ((= @t1758 @t1760)))
% 0.39/0.99  (step @p2899 :rule trans :premises (@p2898 @p2897))
% 0.39/0.99  (step @p2900 :rule symm :premises (@p2899))
% 0.39/0.99  (step @p2901 :rule cong :premises (@p2900) :args ((forall @t150 (or @t882 @t942))))
% 0.39/0.99  (step @p2902 :rule trans :premises (@p2901 @p2894))
% 0.39/0.99  (step @p2903 :rule trans :premises (@p2902 @p2893))
% 0.39/0.99  (step @p2904 :rule nary_cong :premises (@p1880 @p2895) :args ((or @t1469 @t942)))
% 0.39/0.99  (step @p2905 :rule bool-impl-elim :args (@t883 @t942))
% 0.39/0.99  (step @p2906 :rule trans :premises (@p2905 @p2904))
% 0.39/0.99  (step @p2907 :rule cong :premises (@p2906) :args ((forall @t150 (=> @t883 @t942))))
% 0.39/0.99  (step @p2908 :rule trans :premises (@p2907 @p2903))
% 0.39/0.99  (step @p2909 :rule cong :premises (@p1941 @p2408) :args (@t1761))
% 0.39/0.99  (step @p2910 :rule cong :premises (@p2909) :args (@t1762))
% 0.39/0.99  (step @p2911 :rule trans :premises (@p2910 @p2908))
% 0.39/0.99  (step @p2912 :rule refl :args (tptp.exuE2))
% 0.39/0.99  (step @p2913 :rule cong :premises (@p2912 @p2911) :args ((= tptp.exuE2 @t1762)))
% 0.39/0.99  (step @p2914 :rule cong :premises (@p1990 @p2414) :args (@t266))
% 0.39/0.99  (step @p2915 :rule cong :premises (@p2914) :args (@t267))
% 0.39/0.99  (step @p2916 :rule cong :premises (@p2912 @p2915) :args (@t268))
% 0.39/0.99  (step @p2917 :rule trans :premises (@p2916 @p2913))
% 0.39/0.99  (step @p2918 :rule eq_resolve :premises (@p42 @p2917))
% 0.39/0.99  (step @p2919 :rule cong :premises (@p2918 @p2883) :args (@t1763))
% 0.39/0.99  (step @p2920 :rule refl :args ((tptp.in @t4 @t259)))
% 0.39/0.99  (step @p2921 :rule refl :args ((tptp.powerset @t43)))
% 0.39/0.99  (step @p2922 :rule cong :premises (@p2082) :args (@t947))
% 0.39/0.99  (step @p2923 :rule trans :premises (@p2922 @p2921))
% 0.39/0.99  (step @p2924 :rule cong :premises (@p401 @p2923) :args (@t948))
% 0.39/0.99  (step @p2925 :rule trans :premises (@p2924 @p2920))
% 0.39/0.99  (step @p2926 :rule ho_cong :premises (@p413 @p2923))
% 0.39/0.99  (step @p2927 :rule cong :premises (@p2926 @p2925) :args ((= (_ @t5 @t947) @t948)))
% 0.39/0.99  (step @p2928 :rule symm :premises (@p2927))
% 0.39/0.99  (step @p2929 :rule refl :args (@t260))
% 0.39/0.99  (step @p2930 :rule eq_resolve :premises (@p2929 @p2928))
% 0.39/0.99  (step @p2931 :rule refl :args (tptp.powerset))
% 0.39/0.99  (step @p2932 :rule ho_cong :premises (@p2931 @p2082))
% 0.39/0.99  (step @p2933 :rule cong :premises (@p2932 @p2923) :args ((= (_ tptp.powerset @t946) @t947)))
% 0.39/0.99  (step @p2934 :rule symm :premises (@p2933))
% 0.39/0.99  (step @p2935 :rule refl :args (@t259))
% 0.39/0.99  (step @p2936 :rule eq_resolve :premises (@p2935 @p2934))
% 0.39/0.99  (step @p2937 :rule ho_cong :premises (@p2931 @p2086))
% 0.39/0.99  (step @p2938 :rule trans :premises (@p2937 @p2936))
% 0.39/0.99  (step @p2939 :rule ho_cong :premises (@p413 @p2938))
% 0.39/0.99  (step @p2940 :rule trans :premises (@p2939 @p2930))
% 0.39/0.99  (step @p2941 :rule nary_cong :premises (@p539 @p2940) :args (@t1764))
% 0.39/0.99  (step @p2942 :rule cong :premises (@p2941) :args ((forall @t46 @t1764)))
% 0.39/0.99  (step @p2943 :rule bool-impl-elim :args (@t7 @t260))
% 0.39/0.99  (step @p2944 :rule cong :premises (@p2943) :args (@t261))
% 0.39/0.99  (step @p2945 :rule trans :premises (@p2944 @p2942))
% 0.39/0.99  (step @p2946 :rule refl :args (tptp.subPowSU))
% 0.39/0.99  (step @p2947 :rule cong :premises (@p2946 @p2945) :args (@t262))
% 0.39/0.99  (step @p2948 :rule eq_resolve :premises (@p41 @p2947))
% 0.39/0.99  (step @p2949 :rule cong :premises (@p2948 @p2919) :args (@t1765))
% 0.39/0.99  (step @p2950 :rule refl :args (@t954))
% 0.39/0.99  (step @p2951 :rule refl :args ((tptp.in @t4 @t43)))
% 0.39/0.99  (step @p2952 :rule cong :premises (@p401 @p2082) :args (@t955))
% 0.39/0.99  (step @p2953 :rule trans :premises (@p2952 @p2951))
% 0.39/0.99  (step @p2954 :rule ho_cong :premises (@p413 @p2082))
% 0.39/0.99  (step @p2955 :rule cong :premises (@p2954 @p2953) :args ((= (_ @t5 @t946) @t955)))
% 0.39/0.99  (step @p2956 :rule symm :premises (@p2955))
% 0.39/0.99  (step @p2957 :rule refl :args (@t44))
% 0.39/0.99  (step @p2958 :rule eq_resolve :premises (@p2957 @p2956))
% 0.39/0.99  (step @p2959 :rule ho_cong :premises (@p413 @p2086))
% 0.39/0.99  (step @p2960 :rule trans :premises (@p2959 @p2958))
% 0.39/0.99  (step @p2961 :rule cong :premises (@p2960) :args (@t1766))
% 0.39/0.99  (step @p2962 :rule nary_cong :premises (@p2961 @p2950) :args (@t1767))
% 0.39/0.99  (step @p2963 :rule cong :premises (@p2962) :args ((forall @t46 @t1767)))
% 0.39/0.99  (step @p2964 :rule bool-impl-elim :args (@t44 @t954))
% 0.39/0.99  (step @p2965 :rule cong :premises (@p2964) :args ((forall @t46 (=> @t44 @t954))))
% 0.39/0.99  (step @p2966 :rule trans :premises (@p2965 @p2963))
% 0.39/0.99  (step @p2967 :rule aci_norm :args ((= (and true @t954) @t954)))
% 0.39/0.99  (step @p2968 :rule refl :args (@t954))
% 0.39/0.99  (step @p2969 :rule nary_cong :premises (@p598 @p2968) :args (@t1768))
% 0.39/0.99  (step @p2970 :rule trans :premises (@p2969 @p2967))
% 0.39/0.99  (step @p2971 :rule aci_norm :args ((= @t1769 @t1768)))
% 0.39/0.99  (step @p2972 :rule trans :premises (@p2971 @p2970))
% 0.39/0.99  (step @p2973 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t1240 @t1770 @t173)) @t1769)))
% 0.39/0.99  (step @p2974 :rule refl :args (@t1770))
% 0.39/0.99  (step @p2975 :rule nary_cong :premises (@p620 @p2974 @p612) :args (@t1771))
% 0.39/0.99  (step @p2976 :rule aci_norm :args ((= @t1772 @t1771)))
% 0.39/0.99  (step @p2977 :rule trans :premises (@p2976 @p2975))
% 0.39/0.99  (step @p2978 :rule cong :premises (@p2977) :args ((forall @t179 @t1772)))
% 0.39/0.99  (step @p2979 :rule trans :premises (@p2978 @p2973))
% 0.39/0.99  (step @p2980 :rule trans :premises (@p2979 @p2972))
% 0.39/0.99  (step @p2981 :rule bool-or-de-morgan :args (@t173 @t953 false))
% 0.39/0.99  (step @p2982 :rule nary_cong :premises (@p2981 @p612) :args ((or (not @t1773) @t173)))
% 0.39/0.99  (step @p2983 :rule bool-impl-elim :args (@t1773 @t173))
% 0.39/0.99  (step @p2984 :rule trans :premises (@p2983 @p2982))
% 0.39/0.99  (step @p2985 :rule cong :premises (@p2984) :args ((forall @t179 (=> @t1773 @t173))))
% 0.39/0.99  (step @p2986 :rule trans :premises (@p2985 @p2980))
% 0.39/0.99  (step @p2987 :rule refl :args (@t173))
% 0.39/0.99  (step @p2988 :rule refl :args (@t951))
% 0.39/0.99  (step @p2989 :rule refl :args (@t39))
% 0.39/0.99  (step @p2990 :rule cong :premises (@p2989 @p2988) :args ((= @t39 @t951)))
% 0.39/0.99  (step @p2991 :rule symm :premises (@p2990))
% 0.39/0.99  (step @p2992 :rule eq_resolve :premises (@p2989 @p2991))
% 0.39/0.99  (step @p2993 :rule cong :premises (@p2992) :args (@t1774))
% 0.39/0.99  (step @p2994 :rule nary_cong :premises (@p538 @p2993) :args (@t1775))
% 0.39/0.99  (step @p2995 :rule cong :premises (@p2994) :args (@t1776))
% 0.39/0.99  (step @p2996 :rule nary_cong :premises (@p2987 @p2995) :args (@t1777))
% 0.39/0.99  (step @p2997 :rule quant-miniscope-or :args ((= (forall @t41 @t1778) @t1777)))
% 0.39/0.99  (step @p2998 :rule aci_norm :args ((= @t1779 @t1778)))
% 0.39/0.99  (step @p2999 :rule cong :premises (@p2998) :args ((forall @t41 @t1779)))
% 0.39/0.99  (step @p3000 :rule trans :premises (@p2999 @p2997))
% 0.39/0.99  (step @p3001 :rule trans :premises (@p3000 @p2996))
% 0.39/0.99  (step @p3002 :rule aci_norm :args ((= (or @t434 (or @t1774 @t173)) @t1779)))
% 0.39/0.99  (step @p3003 :rule bool-impl-elim :args (@t39 @t173))
% 0.39/0.99  (step @p3004 :rule refl :args (@t434))
% 0.39/0.99  (step @p3005 :rule nary_cong :premises (@p3004 @p3003) :args ((or @t434 @t252)))
% 0.39/0.99  (step @p3006 :rule trans :premises (@p3005 @p3002))
% 0.39/0.99  (step @p3007 :rule bool-impl-elim :args (@t6 @t252))
% 0.39/0.99  (step @p3008 :rule trans :premises (@p3007 @p3006))
% 0.39/0.99  (step @p3009 :rule cong :premises (@p3008) :args (@t253))
% 0.39/0.99  (step @p3010 :rule trans :premises (@p3009 @p3001))
% 0.39/0.99  (step @p3011 :rule cong :premises (@p3010 @p2987) :args (@t254))
% 0.39/0.99  (step @p3012 :rule cong :premises (@p3011) :args (@t255))
% 0.39/0.99  (step @p3013 :rule trans :premises (@p3012 @p2986))
% 0.39/0.99  (step @p3014 :rule refl :args (@t44))
% 0.39/0.99  (step @p3015 :rule cong :premises (@p3014 @p3013) :args (@t256))
% 0.39/0.99  (step @p3016 :rule cong :premises (@p3015) :args (@t257))
% 0.39/0.99  (step @p3017 :rule trans :premises (@p3016 @p2966))
% 0.39/0.99  (step @p3018 :rule refl :args (tptp.setunionE))
% 0.39/0.99  (step @p3019 :rule cong :premises (@p3018 @p3017) :args (@t258))
% 0.39/0.99  (step @p3020 :rule eq_resolve :premises (@p40 @p3019))
% 0.39/0.99  (step @p3021 :rule cong :premises (@p3020 @p2949) :args (@t1780))
% 0.39/0.99  (step @p3022 :rule nary_cong :premises (@p538 @p2993 @p2960) :args (@t1781))
% 0.39/0.99  (step @p3023 :rule cong :premises (@p3022) :args ((forall @t249 @t1781)))
% 0.39/0.99  (step @p3024 :rule aci_norm :args ((= (or @t434 (or @t1774 @t44)) @t1781)))
% 0.39/0.99  (step @p3025 :rule bool-impl-elim :args (@t39 @t44))
% 0.39/0.99  (step @p3026 :rule nary_cong :premises (@p3004 @p3025) :args ((or @t434 @t248)))
% 0.39/0.99  (step @p3027 :rule trans :premises (@p3026 @p3024))
% 0.39/0.99  (step @p3028 :rule bool-impl-elim :args (@t6 @t248))
% 0.39/0.99  (step @p3029 :rule trans :premises (@p3028 @p3027))
% 0.39/0.99  (step @p3030 :rule cong :premises (@p3029) :args (@t250))
% 0.39/0.99  (step @p3031 :rule trans :premises (@p3030 @p3023))
% 0.39/0.99  (step @p3032 :rule refl :args (tptp.setunionI))
% 0.39/0.99  (step @p3033 :rule cong :premises (@p3032 @p3031) :args (@t251))
% 0.39/0.99  (step @p3034 :rule eq_resolve :premises (@p39 @p3033))
% 0.39/0.99  (step @p3035 :rule cong :premises (@p3034 @p3021) :args (@t1782))
% 0.39/0.99  (step @p3036 :rule nary_cong :premises (@p1328 @p538 @p515) :args (@t1783))
% 0.39/0.99  (step @p3037 :rule cong :premises (@p3036) :args ((forall @t245 @t1783)))
% 0.39/0.99  (step @p3038 :rule aci_norm :args ((= (or @t1340 @t1784) @t1783)))
% 0.39/0.99  (step @p3039 :rule bool-impl-elim :args (@t6 @t7))
% 0.39/0.99  (step @p3040 :rule refl :args (@t1340))
% 0.39/0.99  (step @p3041 :rule nary_cong :premises (@p3040 @p3039) :args ((or @t1340 @t31)))
% 0.39/0.99  (step @p3042 :rule trans :premises (@p3041 @p3038))
% 0.39/0.99  (step @p3043 :rule bool-impl-elim :args (@t35 @t31))
% 0.39/0.99  (step @p3044 :rule trans :premises (@p3043 @p3042))
% 0.39/0.99  (step @p3045 :rule cong :premises (@p3044) :args (@t246))
% 0.39/0.99  (step @p3046 :rule trans :premises (@p3045 @p3037))
% 0.39/0.99  (step @p3047 :rule refl :args (tptp.powersetE))
% 0.39/0.99  (step @p3048 :rule cong :premises (@p3047 @p3046) :args (@t247))
% 0.39/0.99  (step @p3049 :rule eq_resolve :premises (@p38 @p3048))
% 0.39/0.99  (step @p3050 :rule cong :premises (@p3049 @p3035) :args (@t1785))
% 0.39/0.99  (step @p3051 :rule eq-symm :args (@t963 tptp.emptyInPowerset))
% 0.39/0.99  (step @p3052 :rule refl :args (tptp.emptyInPowerset))
% 0.39/0.99  (step @p3053 :rule refl :args ((tptp.in tptp.emptyset @t33)))
% 0.39/0.99  (step @p3054 :rule cong :premises (@p193 @p1252) :args (@t962))
% 0.39/0.99  (step @p3055 :rule trans :premises (@p3054 @p3053))
% 0.39/0.99  (step @p3056 :rule ho_cong :premises (@p196 @p1252))
% 0.39/0.99  (step @p3057 :rule cong :premises (@p3056 @p3055) :args ((= (_ @t49 @t813) @t962)))
% 0.39/0.99  (step @p3058 :rule symm :premises (@p3057))
% 0.39/0.99  (step @p3059 :rule refl :args (@t242))
% 0.39/0.99  (step @p3060 :rule eq_resolve :premises (@p3059 @p3058))
% 0.39/0.99  (step @p3061 :rule ho_cong :premises (@p196 @p1265))
% 0.39/0.99  (step @p3062 :rule trans :premises (@p3061 @p3060))
% 0.39/0.99  (step @p3063 :rule cong :premises (@p3062) :args (@t243))
% 0.39/0.99  (step @p3064 :rule cong :premises (@p3063 @p3052) :args ((= @t243 tptp.emptyInPowerset)))
% 0.39/0.99  (step @p3065 :rule trans :premises (@p3064 @p3051))
% 0.39/0.99  (step @p3066 :rule eq-symm :args (tptp.emptyInPowerset @t243))
% 0.39/0.99  (step @p3067 :rule trans :premises (@p3066 @p3065))
% 0.39/0.99  (step @p3068 :rule eq_resolve :premises (@p37 @p3067))
% 0.39/0.99  (step @p3069 :rule cong :premises (@p3068 @p3050) :args (@t1786))
% 0.39/0.99  (step @p3070 :rule refl :args (tptp.emptyinPowerset))
% 0.39/0.99  (step @p3071 :rule cong :premises (@p3070 @p3063) :args (@t244))
% 0.39/0.99  (step @p3072 :rule eq_resolve :premises (@p36 @p3071))
% 0.39/0.99  (step @p3073 :rule cong :premises (@p3072 @p3069) :args (@t1787))
% 0.39/0.99  (step @p3074 :rule refl :args (@t967))
% 0.39/0.99  (step @p3075 :rule nary_cong :premises (@p3074 @p1327) :args (@t1788))
% 0.39/0.99  (step @p3076 :rule cong :premises (@p3075) :args ((forall @t12 @t1788)))
% 0.39/0.99  (step @p3077 :rule bool-impl-elim :args (@t966 @t35))
% 0.39/0.99  (step @p3078 :rule cong :premises (@p3077) :args ((forall @t12 (=> @t966 @t35))))
% 0.39/0.99  (step @p3079 :rule trans :premises (@p3078 @p3076))
% 0.39/0.99  (step @p3080 :rule refl :args (@t35))
% 0.39/0.99  (step @p3081 :rule nary_cong :premises (@p538 @p515) :args (@t1784))
% 0.39/0.99  (step @p3082 :rule cong :premises (@p3081) :args ((forall @t9 @t1784)))
% 0.39/0.99  (step @p3083 :rule cong :premises (@p3039) :args (@t32))
% 0.39/0.99  (step @p3084 :rule trans :premises (@p3083 @p3082))
% 0.39/0.99  (step @p3085 :rule cong :premises (@p3084 @p3080) :args (@t239))
% 0.39/0.99  (step @p3086 :rule cong :premises (@p3085) :args (@t240))
% 0.39/0.99  (step @p3087 :rule trans :premises (@p3086 @p3079))
% 0.39/0.99  (step @p3088 :rule refl :args (tptp.powersetI))
% 0.39/0.99  (step @p3089 :rule cong :premises (@p3088 @p3087) :args (@t241))
% 0.39/0.99  (step @p3090 :rule eq_resolve :premises (@p35 @p3089))
% 0.39/0.99  (step @p3091 :rule cong :premises (@p3090 @p3073) :args (@t1789))
% 0.39/0.99  (step @p3092 :rule refl :args (@t972))
% 0.39/0.99  (step @p3093 :rule refl :args (@t971))
% 0.39/0.99  (step @p3094 :rule cong :premises (@p690 @p3093) :args (@t972))
% 0.39/0.99  (step @p3095 :rule trans :premises (@p3094 @p3092))
% 0.39/0.99  (step @p3096 :rule ho_cong :premises (@p1226 @p3093))
% 0.39/0.99  (step @p3097 :rule cong :premises (@p3096 @p3095) :args ((= @t1790 @t972)))
% 0.39/0.99  (step @p3098 :rule symm :premises (@p3097))
% 0.39/0.99  (step @p3099 :rule refl :args ((_ @t155 @t971)))
% 0.39/0.99  (step @p3100 :rule eq_resolve :premises (@p3099 @p3098))
% 0.39/0.99  (step @p3101 :rule cong :premises (@p690 @p3100) :args (@t1791))
% 0.39/0.99  (step @p3102 :rule cong :premises (@p3101) :args ((forall @t64 @t1791)))
% 0.39/0.99  (step @p3103 :rule eq-symm :args (@t1790 @t2))
% 0.39/0.99  (step @p3104 :rule symm :premises (@p3093))
% 0.39/0.99  (step @p3105 :rule alpha_equiv :args (@t235 @t1459 (@list @t970)))
% 0.39/0.99  (step @p3106 :rule trans :premises (@p3105 @p3104))
% 0.39/0.99  (step @p3107 :rule refl :args (@t155))
% 0.39/0.99  (step @p3108 :rule ho_cong :premises (@p3107 @p3106))
% 0.39/0.99  (step @p3109 :rule cong :premises (@p3108 @p1207) :args (@t236))
% 0.39/0.99  (step @p3110 :rule trans :premises (@p3109 @p3103))
% 0.39/0.99  (step @p3111 :rule cong :premises (@p3110) :args (@t237))
% 0.39/0.99  (step @p3112 :rule trans :premises (@p3111 @p3102))
% 0.39/0.99  (step @p3113 :rule refl :args (tptp.setoftrueEq))
% 0.39/0.99  (step @p3114 :rule cong :premises (@p3113 @p3112) :args (@t238))
% 0.39/0.99  (step @p3115 :rule eq_resolve :premises (@p34 @p3114))
% 0.39/0.99  (step @p3116 :rule cong :premises (@p3115 @p3091) :args (@t1792))
% 0.39/0.99  (step @p3117 :rule refl :args (@t975))
% 0.39/0.99  (step @p3118 :rule refl :args (@t21))
% 0.39/0.99  (step @p3119 :rule cong :premises (@p3118 @p3117) :args ((= @t21 @t975)))
% 0.39/0.99  (step @p3120 :rule symm :premises (@p3119))
% 0.39/0.99  (step @p3121 :rule eq_resolve :premises (@p3118 @p3120))
% 0.39/0.99  (step @p3122 :rule refl :args ((tptp.in @t19 @t25)))
% 0.39/0.99  (step @p3123 :rule cong :premises (@p472 @p1423) :args (@t976))
% 0.39/0.99  (step @p3124 :rule trans :premises (@p3123 @p3122))
% 0.39/0.99  (step @p3125 :rule ho_cong :premises (@p475 @p1423))
% 0.39/0.99  (step @p3126 :rule cong :premises (@p3125 @p3124) :args ((= (_ @t20 @t823) @t976)))
% 0.39/0.99  (step @p3127 :rule symm :premises (@p3126))
% 0.39/0.99  (step @p3128 :rule refl :args (@t26))
% 0.39/0.99  (step @p3129 :rule eq_resolve :premises (@p3128 @p3127))
% 0.39/0.99  (step @p3130 :rule ho_cong :premises (@p475 @p1434))
% 0.39/0.99  (step @p3131 :rule trans :premises (@p3130 @p3129))
% 0.39/0.99  (step @p3132 :rule cong :premises (@p3131) :args (@t1793))
% 0.39/0.99  (step @p3133 :rule nary_cong :premises (@p3132 @p1896 @p3121) :args (@t1794))
% 0.39/0.99  (step @p3134 :rule cong :premises (@p3133) :args ((forall @t28 @t1794)))
% 0.39/0.99  (step @p3135 :rule aci_norm :args ((= (or @t1793 @t1795) @t1794)))
% 0.39/0.99  (step @p3136 :rule bool-impl-elim :args (@t26 @t1795))
% 0.39/0.99  (step @p3137 :rule trans :premises (@p3136 @p3135))
% 0.39/0.99  (step @p3138 :rule cong :premises (@p3137) :args ((forall @t28 (=> @t26 @t1795))))
% 0.39/0.99  (step @p3139 :rule trans :premises (@p3138 @p3134))
% 0.39/0.99  (step @p3140 :rule refl :args (@t21))
% 0.39/0.99  (step @p3141 :rule nary_cong :premises (@p2402 @p3140) :args (@t23))
% 0.39/0.99  (step @p3142 :rule refl :args (@t26))
% 0.39/0.99  (step @p3143 :rule cong :premises (@p3142 @p3141) :args (@t232))
% 0.39/0.99  (step @p3144 :rule cong :premises (@p3143) :args (@t233))
% 0.39/0.99  (step @p3145 :rule trans :premises (@p3144 @p3139))
% 0.39/0.99  (step @p3146 :rule refl :args (tptp.setadjoinOr))
% 0.39/0.99  (step @p3147 :rule cong :premises (@p3146 @p3145) :args (@t234))
% 0.39/0.99  (step @p3148 :rule eq_resolve :premises (@p33 @p3147))
% 0.39/0.99  (step @p3149 :rule cong :premises (@p3148 @p3116) :args (@t1796))
% 0.39/0.99  (step @p3150 :rule refl :args (@t975))
% 0.39/0.99  (step @p3151 :rule nary_cong :premises (@p3132 @p1896 @p3150) :args (@t1797))
% 0.39/0.99  (step @p3152 :rule cong :premises (@p3151) :args ((forall @t28 @t1797)))
% 0.39/0.99  (step @p3153 :rule aci_norm :args ((= (or @t1793 @t1132) @t1797)))
% 0.39/0.99  (step @p3154 :rule bool-impl-elim :args (@t26 @t1132))
% 0.39/0.99  (step @p3155 :rule trans :premises (@p3154 @p3153))
% 0.39/0.99  (step @p3156 :rule cong :premises (@p3155) :args ((forall @t28 (=> @t26 @t1132))))
% 0.39/0.99  (step @p3157 :rule trans :premises (@p3156 @p3152))
% 0.39/0.99  (step @p3158 :rule aci_norm :args ((= (and @t975 true) @t975)))
% 0.39/0.99  (step @p3159 :rule refl :args (@t975))
% 0.39/0.99  (step @p3160 :rule nary_cong :premises (@p3159 @p598) :args (@t1798))
% 0.39/0.99  (step @p3161 :rule trans :premises (@p3160 @p3158))
% 0.39/0.99  (step @p3162 :rule aci_norm :args ((= (and @t129 true) @t129)))
% 0.39/0.99  (step @p3163 :rule nary_cong :premises (@p1900 @p598) :args (@t1799))
% 0.39/0.99  (step @p3164 :rule trans :premises (@p3163 @p3162))
% 0.39/0.99  (step @p3165 :rule nary_cong :premises (@p3164 @p3161) :args (@t1800))
% 0.39/0.99  (step @p3166 :rule aci_norm :args ((= @t1801 @t1800)))
% 0.39/0.99  (step @p3167 :rule trans :premises (@p3166 @p3165))
% 0.39/0.99  (step @p3168 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t1240 @t1803 @t1802 @t173)) @t1801)))
% 0.39/0.99  (step @p3169 :rule refl :args (@t1802))
% 0.39/0.99  (step @p3170 :rule refl :args (@t1803))
% 0.39/0.99  (step @p3171 :rule nary_cong :premises (@p620 @p3170 @p3169 @p612) :args (@t1804))
% 0.39/0.99  (step @p3172 :rule aci_norm :args ((= @t1805 @t1804)))
% 0.39/0.99  (step @p3173 :rule trans :premises (@p3172 @p3171))
% 0.39/0.99  (step @p3174 :rule cong :premises (@p3173) :args ((forall @t179 @t1805)))
% 0.39/0.99  (step @p3175 :rule trans :premises (@p3174 @p3168))
% 0.39/0.99  (step @p3176 :rule trans :premises (@p3175 @p3167))
% 0.39/0.99  (step @p3177 :rule nary_cong :premises (@p3121 @p627) :args (@t1806))
% 0.39/0.99  (step @p3178 :rule nary_cong :premises (@p3170 @p3177 @p612) :args (@t1807))
% 0.39/0.99  (step @p3179 :rule cong :premises (@p3178) :args ((forall @t179 @t1807)))
% 0.39/0.99  (step @p3180 :rule trans :premises (@p3179 @p3176))
% 0.39/0.99  (step @p3181 :rule aci_norm :args ((= (or @t1803 (or @t1806 @t173)) @t1807)))
% 0.39/0.99  (step @p3182 :rule bool-implies-de-morgan :args (@t21 @t173))
% 0.39/0.99  (step @p3183 :rule nary_cong :premises (@p3182 @p612) :args ((or (not @t224) @t173)))
% 0.39/0.99  (step @p3184 :rule bool-impl-elim :args (@t224 @t173))
% 0.39/0.99  (step @p3185 :rule trans :premises (@p3184 @p3183))
% 0.39/0.99  (step @p3186 :rule bool-implies-de-morgan :args (@t129 @t173))
% 0.39/0.99  (step @p3187 :rule nary_cong :premises (@p3186 @p3185) :args ((or (not @t1808) @t225)))
% 0.39/0.99  (step @p3188 :rule trans :premises (@p3187 @p3181))
% 0.39/0.99  (step @p3189 :rule bool-impl-elim :args (@t1808 @t225))
% 0.39/0.99  (step @p3190 :rule trans :premises (@p3189 @p3188))
% 0.39/0.99  (step @p3191 :rule cong :premises (@p3190) :args ((forall @t179 (=> @t1808 @t225))))
% 0.39/0.99  (step @p3192 :rule trans :premises (@p3191 @p3180))
% 0.39/0.99  (step @p3193 :rule refl :args (@t225))
% 0.39/0.99  (step @p3194 :rule cong :premises (@p2402 @p2987) :args (@t226))
% 0.39/0.99  (step @p3195 :rule cong :premises (@p3194 @p3193) :args (@t227))
% 0.39/0.99  (step @p3196 :rule cong :premises (@p3195) :args (@t228))
% 0.39/0.99  (step @p3197 :rule trans :premises (@p3196 @p3192))
% 0.39/0.99  (step @p3198 :rule cong :premises (@p3142 @p3197) :args (@t229))
% 0.39/0.99  (step @p3199 :rule cong :premises (@p3198) :args (@t230))
% 0.39/0.99  (step @p3200 :rule trans :premises (@p3199 @p3157))
% 0.39/0.99  (step @p3201 :rule refl :args (tptp.setadjoinE))
% 0.39/0.99  (step @p3202 :rule cong :premises (@p3201 @p3200) :args (@t231))
% 0.39/0.99  (step @p3203 :rule eq_resolve :premises (@p32 @p3202))
% 0.39/0.99  (step @p3204 :rule cong :premises (@p3203 @p3149) :args (@t1809))
% 0.39/0.99  (step @p3205 :rule cong :premises (@p3121) :args (@t1810))
% 0.39/0.99  (step @p3206 :rule nary_cong :premises (@p3205 @p3131) :args (@t1811))
% 0.39/0.99  (step @p3207 :rule cong :premises (@p3206) :args ((forall @t28 @t1811)))
% 0.39/0.99  (step @p3208 :rule bool-impl-elim :args (@t21 @t26))
% 0.39/0.99  (step @p3209 :rule cong :premises (@p3208) :args (@t222))
% 0.39/0.99  (step @p3210 :rule trans :premises (@p3209 @p3207))
% 0.39/0.99  (step @p3211 :rule refl :args (tptp.setadjoinIR))
% 0.39/0.99  (step @p3212 :rule cong :premises (@p3211 @p3210) :args (@t223))
% 0.39/0.99  (step @p3213 :rule eq_resolve :premises (@p31 @p3212))
% 0.39/0.99  (step @p3214 :rule cong :premises (@p3213 @p3204) :args (@t1812))
% 0.39/0.99  (step @p3215 :rule cong :premises (@p30 @p3214) :args (@t1813))
% 0.39/0.99  (step @p3216 :rule refl :args ((tptp.in @t4 @t216)))
% 0.39/0.99  (step @p3217 :rule refl :args (@t986))
% 0.39/0.99  (step @p3218 :rule cong :premises (@p401 @p3217) :args (@t987))
% 0.39/0.99  (step @p3219 :rule trans :premises (@p3218 @p3216))
% 0.39/0.99  (step @p3220 :rule ho_cong :premises (@p413 @p3217))
% 0.39/0.99  (step @p3221 :rule cong :premises (@p3220 @p3219) :args ((= (_ @t5 @t986) @t987)))
% 0.39/0.99  (step @p3222 :rule symm :premises (@p3221))
% 0.39/0.99  (step @p3223 :rule refl :args (@t217))
% 0.39/0.99  (step @p3224 :rule eq_resolve :premises (@p3223 @p3222))
% 0.39/0.99  (step @p3225 :rule refl :args (@t216))
% 0.39/0.99  (step @p3226 :rule cong :premises (@p3225 @p3217) :args ((= @t216 @t986)))
% 0.39/0.99  (step @p3227 :rule symm :premises (@p3226))
% 0.39/0.99  (step @p3228 :rule eq_resolve :premises (@p3225 @p3227))
% 0.39/0.99  (step @p3229 :rule ho_cong :premises (@p413 @p3228))
% 0.39/0.99  (step @p3230 :rule trans :premises (@p3229 @p3224))
% 0.39/0.99  (step @p3231 :rule cong :premises (@p3230) :args (@t218))
% 0.39/0.99  (step @p3232 :rule refl :args (tptp.setadjoinIL))
% 0.39/0.99  (step @p3233 :rule cong :premises (@p3232 @p3231) :args (@t219))
% 0.39/0.99  (step @p3234 :rule eq_resolve :premises (@p29 @p3233))
% 0.39/0.99  (step @p3235 :rule cong :premises (@p3234 @p3215) :args (@t1814))
% 0.39/0.99  (step @p3236 :rule aci_norm :args ((= (or @t991 false) @t991)))
% 0.39/0.99  (step @p3237 :rule cong :premises (@p2207) :args (@t1815))
% 0.39/0.99  (step @p3238 :rule trans :premises (@p3237 @p1484))
% 0.39/0.99  (step @p3239 :rule refl :args (@t991))
% 0.39/0.99  (step @p3240 :rule nary_cong :premises (@p3239 @p3238) :args (@t1816))
% 0.39/0.99  (step @p3241 :rule trans :premises (@p3240 @p3236))
% 0.39/0.99  (step @p3242 :rule cong :premises (@p3241) :args ((forall @t992 @t1816)))
% 0.39/0.99  (step @p3243 :rule quant-var-elim-eq :args ((= (forall @t64 @t1818) @t1816)))
% 0.39/0.99  (step @p3244 :rule aci_norm :args ((= @t1819 @t1818)))
% 0.39/0.99  (step @p3245 :rule cong :premises (@p3244) :args (@t1820))
% 0.39/0.99  (step @p3246 :rule trans :premises (@p3245 @p3243))
% 0.39/0.99  (step @p3247 :rule cong :premises (@p3246) :args (@t1821))
% 0.39/0.99  (step @p3248 :rule quant-merge-prenex :args ((= @t1821 @t1822)))
% 0.39/0.99  (step @p3249 :rule symm :premises (@p3248))
% 0.39/0.99  (step @p3250 :rule quant_var_reordering :args ((= @t1823 @t1822)))
% 0.39/0.99  (step @p3251 :rule trans :premises (@p3250 @p3249 @p3247))
% 0.39/0.99  (step @p3252 :rule trans :premises (@p3251 @p3242))
% 0.39/0.99  (step @p3253 :rule quant-merge-prenex :args ((= (forall @t64 @t1824) @t1823)))
% 0.39/0.99  (step @p3254 :rule refl :args (@t1744))
% 0.39/0.99  (step @p3255 :rule alpha_equiv :args (@t1825 (@list @t990) @t1459))
% 0.39/0.99  (step @p3256 :rule nary_cong :premises (@p3255 @p3254) :args (@t1826))
% 0.39/0.99  (step @p3257 :rule quant-miniscope-or :args ((= @t1824 @t1826)))
% 0.39/0.99  (step @p3258 :rule trans :premises (@p3257 @p3256))
% 0.39/0.99  (step @p3259 :rule symm :premises (@p3258))
% 0.39/0.99  (step @p3260 :rule cong :premises (@p3259) :args ((forall @t64 (or @t934 @t1744))))
% 0.39/0.99  (step @p3261 :rule trans :premises (@p3260 @p3253))
% 0.39/0.99  (step @p3262 :rule trans :premises (@p3261 @p3252))
% 0.39/0.99  (step @p3263 :rule bool-double-not-elim :args (@t934))
% 0.39/0.99  (step @p3264 :rule nary_cong :premises (@p3263 @p3254) :args ((or @t1827 @t1744)))
% 0.39/0.99  (step @p3265 :rule bool-impl-elim :args (@t935 @t1744))
% 0.39/0.99  (step @p3266 :rule trans :premises (@p3265 @p3264))
% 0.39/0.99  (step @p3267 :rule cong :premises (@p3266) :args ((forall @t64 (=> @t935 @t1744))))
% 0.39/0.99  (step @p3268 :rule trans :premises (@p3267 @p3262))
% 0.39/0.99  (step @p3269 :rule cong :premises (@p2866 @p2870) :args (@t1828))
% 0.39/0.99  (step @p3270 :rule cong :premises (@p3269) :args (@t1829))
% 0.39/0.99  (step @p3271 :rule trans :premises (@p3270 @p3268))
% 0.39/0.99  (step @p3272 :rule refl :args (tptp.nonemptyI1))
% 0.39/0.99  (step @p3273 :rule cong :premises (@p3272 @p3271) :args ((= tptp.nonemptyI1 @t1829)))
% 0.39/0.99  (step @p3274 :rule refl :args (@t89))
% 0.39/0.99  (step @p3275 :rule cong :premises (@p3274 @p2877) :args (@t213))
% 0.39/0.99  (step @p3276 :rule cong :premises (@p3275) :args (@t214))
% 0.39/0.99  (step @p3277 :rule cong :premises (@p3272 @p3276) :args (@t215))
% 0.39/0.99  (step @p3278 :rule trans :premises (@p3277 @p3273))
% 0.39/0.99  (step @p3279 :rule eq_resolve :premises (@p28 @p3278))
% 0.39/0.99  (step @p3280 :rule cong :premises (@p3279 @p3235) :args (@t1830))
% 0.39/0.99  (step @p3281 :rule lambda-elim :args ((= @t1831 @t143)))
% 0.39/0.99  (step @p3282 :rule cong :premises (@p1207 @p3281) :args (@t1832))
% 0.39/0.99  (step @p3283 :rule cong :premises (@p146 @p3282) :args (@t1833))
% 0.39/0.99  (step @p3284 :rule cong :premises (@p3283) :args (@t1834))
% 0.39/0.99  (step @p3285 :rule refl :args (@t881))
% 0.39/0.99  (step @p3286 :rule nary_cong :premises (@p600 @p3285 @p3284) :args (@t1835))
% 0.39/0.99  (step @p3287 :rule cong :premises (@p3286) :args ((forall @t159 @t1835)))
% 0.39/0.99  (step @p3288 :rule refl :args ((tptp.dsetconstr @t2 @t154)))
% 0.39/0.99  (step @p3289 :rule cong :premises (@p1920) :args (@t1831))
% 0.39/0.99  (step @p3290 :rule cong :premises (@p690 @p3289) :args (@t1832))
% 0.39/0.99  (step @p3291 :rule trans :premises (@p3290 @p3288))
% 0.39/0.99  (step @p3292 :rule ho_cong :premises (@p1226 @p3289))
% 0.39/0.99  (step @p3293 :rule cong :premises (@p3292 @p3291) :args ((= (_ @t155 @t1831) @t1832)))
% 0.39/0.99  (step @p3294 :rule symm :premises (@p3293))
% 0.39/0.99  (step @p3295 :rule refl :args (@t156))
% 0.39/0.99  (step @p3296 :rule eq_resolve :premises (@p3295 @p3294))
% 0.39/0.99  (step @p3297 :rule cong :premises (@p1924) :args (@t154))
% 0.39/0.99  (step @p3298 :rule ho_cong :premises (@p1226 @p3297))
% 0.39/0.99  (step @p3299 :rule trans :premises (@p3298 @p3296))
% 0.39/0.99  (step @p3300 :rule cong :premises (@p193 @p3299) :args (@t1836))
% 0.39/0.99  (step @p3301 :rule cong :premises (@p3300) :args (@t1837))
% 0.39/0.99  (step @p3302 :rule nary_cong :premises (@p539 @p1917 @p3301) :args (@t1838))
% 0.39/0.99  (step @p3303 :rule cong :premises (@p3302) :args ((forall @t159 @t1838)))
% 0.39/0.99  (step @p3304 :rule trans :premises (@p3303 @p3287))
% 0.39/0.99  (step @p3305 :rule aci_norm :args ((= (or @t197 (or @t315 @t1837)) @t1838)))
% 0.39/0.99  (step @p3306 :rule bool-impl-elim :args (@t144 @t1837))
% 0.39/0.99  (step @p3307 :rule nary_cong :premises (@p544 @p3306) :args ((or @t197 @t1839)))
% 0.39/0.99  (step @p3308 :rule trans :premises (@p3307 @p3305))
% 0.39/0.99  (step @p3309 :rule bool-impl-elim :args (@t7 @t1839))
% 0.39/0.99  (step @p3310 :rule trans :premises (@p3309 @p3308))
% 0.39/0.99  (step @p3311 :rule cong :premises (@p3310) :args ((forall @t159 (=> @t7 @t1839))))
% 0.39/0.99  (step @p3312 :rule trans :premises (@p3311 @p3304))
% 0.39/0.99  (step @p3313 :rule eq-symm :args (@t156 tptp.emptyset))
% 0.39/0.99  (step @p3314 :rule cong :premises (@p3313) :args (@t1840))
% 0.39/0.99  (step @p3315 :rule beta-reduce :args ((= @t1841 @t1840)))
% 0.39/0.99  (step @p3316 :rule trans :premises (@p3315 @p3314))
% 0.39/0.99  (step @p3317 :rule cong :premises (@p1981 @p3316) :args (@t1842))
% 0.39/0.99  (step @p3318 :rule cong :premises (@p1790 @p3317) :args (@t1843))
% 0.39/0.99  (step @p3319 :rule cong :premises (@p3318) :args (@t1844))
% 0.39/0.99  (step @p3320 :rule trans :premises (@p3319 @p3312))
% 0.39/0.99  (step @p3321 :rule refl :args (tptp.nonemptyI))
% 0.39/0.99  (step @p3322 :rule cong :premises (@p3321 @p3320) :args ((= tptp.nonemptyI @t1844)))
% 0.39/0.99  (step @p3323 :rule refl :args (@t156))
% 0.39/0.99  (step @p3324 :rule ho_cong :premises (@p138 @p3323))
% 0.39/0.99  (step @p3325 :rule cong :premises (@p1981 @p3324) :args (@t209))
% 0.39/0.99  (step @p3326 :rule cong :premises (@p1790 @p3325) :args (@t210))
% 0.39/0.99  (step @p3327 :rule cong :premises (@p3326) :args (@t211))
% 0.39/0.99  (step @p3328 :rule cong :premises (@p3321 @p3327) :args (@t212))
% 0.39/0.99  (step @p3329 :rule trans :premises (@p3328 @p3322))
% 0.39/0.99  (step @p3330 :rule eq_resolve :premises (@p27 @p3329))
% 0.39/0.99  (step @p3331 :rule cong :premises (@p3330 @p3280) :args (@t1845))
% 0.39/0.99  (step @p3332 :rule cong :premises (@p2870 @p2866) :args (@t1846))
% 0.39/0.99  (step @p3333 :rule cong :premises (@p3332) :args (@t1847))
% 0.39/0.99  (step @p3334 :rule trans :premises (@p3333 @p2862))
% 0.39/0.99  (step @p3335 :rule refl :args (tptp.nonemptyE1))
% 0.39/0.99  (step @p3336 :rule cong :premises (@p3335 @p3334) :args ((= tptp.nonemptyE1 @t1847)))
% 0.39/0.99  (step @p3337 :rule cong :premises (@p2877 @p3274) :args (@t206))
% 0.39/0.99  (step @p3338 :rule cong :premises (@p3337) :args (@t207))
% 0.39/0.99  (step @p3339 :rule cong :premises (@p3335 @p3338) :args (@t208))
% 0.39/0.99  (step @p3340 :rule trans :premises (@p3339 @p3336))
% 0.39/0.99  (step @p3341 :rule eq_resolve :premises (@p26 @p3340))
% 0.39/0.99  (step @p3342 :rule cong :premises (@p3341 @p3331) :args (@t1848))
% 0.39/0.99  (step @p3343 :rule refl :args (@t4))
% 0.39/0.99  (step @p3344 :rule cong :premises (@p3343 @p3282) :args (@t1849))
% 0.39/0.99  (step @p3345 :rule refl :args (@t880))
% 0.39/0.99  (step @p3346 :rule cong :premises (@p3345 @p3344) :args (@t1850))
% 0.39/0.99  (step @p3347 :rule nary_cong :premises (@p600 @p3346) :args (@t1851))
% 0.39/0.99  (step @p3348 :rule cong :premises (@p3347) :args ((forall @t159 @t1851)))
% 0.39/0.99  (step @p3349 :rule refl :args ((tptp.in @t4 @t156)))
% 0.39/0.99  (step @p3350 :rule cong :premises (@p401 @p3291) :args (@t1849))
% 0.39/0.99  (step @p3351 :rule trans :premises (@p3350 @p3349))
% 0.39/0.99  (step @p3352 :rule ho_cong :premises (@p413 @p3291))
% 0.39/0.99  (step @p3353 :rule cong :premises (@p3352 @p3351) :args ((= (_ @t5 @t1832) @t1849)))
% 0.39/0.99  (step @p3354 :rule symm :premises (@p3353))
% 0.39/0.99  (step @p3355 :rule refl :args (@t157))
% 0.39/0.99  (step @p3356 :rule eq_resolve :premises (@p3355 @p3354))
% 0.39/0.99  (step @p3357 :rule ho_cong :premises (@p413 @p3299))
% 0.39/0.99  (step @p3358 :rule trans :premises (@p3357 @p3356))
% 0.39/0.99  (step @p3359 :rule cong :premises (@p1235 @p3358) :args (@t1852))
% 0.39/0.99  (step @p3360 :rule nary_cong :premises (@p539 @p3359) :args (@t1853))
% 0.39/0.99  (step @p3361 :rule cong :premises (@p3360) :args ((forall @t159 @t1853)))
% 0.39/0.99  (step @p3362 :rule trans :premises (@p3361 @p3348))
% 0.39/0.99  (step @p3363 :rule bool-impl-elim :args (@t7 @t1852))
% 0.39/0.99  (step @p3364 :rule cong :premises (@p3363) :args ((forall @t159 (=> @t7 @t1852))))
% 0.39/0.99  (step @p3365 :rule trans :premises (@p3364 @p3362))
% 0.39/0.99  (step @p3366 :rule eq-symm :args (@t157 @t144))
% 0.39/0.99  (step @p3367 :rule cong :premises (@p1790 @p3366) :args (@t202))
% 0.39/0.99  (step @p3368 :rule cong :premises (@p3367) :args (@t203))
% 0.39/0.99  (step @p3369 :rule trans :premises (@p3368 @p3365))
% 0.39/0.99  (step @p3370 :rule refl :args (tptp.setbeta))
% 0.39/0.99  (step @p3371 :rule cong :premises (@p3370 @p3369) :args (@t204))
% 0.39/0.99  (step @p3372 :rule eq_resolve :premises (@p25 @p3371))
% 0.39/0.99  (step @p3373 :rule cong :premises (@p3372 @p3342) :args (@t1854))
% 0.39/0.99  (step @p3374 :rule eq-symm :args (@t1001 tptp.noeltsimpempty))
% 0.39/0.99  (step @p3375 :rule refl :args (tptp.noeltsimpempty))
% 0.39/0.99  (step @p3376 :rule bool-impl-elim :args (@t934 @t196))
% 0.39/0.99  (step @p3377 :rule cong :premises (@p3376) :args ((forall @t64 (=> @t934 @t196))))
% 0.39/0.99  (step @p3378 :rule refl :args (@t196))
% 0.39/0.99  (step @p3379 :rule cong :premises (@p2863 @p3378) :args (@t199))
% 0.39/0.99  (step @p3380 :rule cong :premises (@p3379) :args (@t200))
% 0.39/0.99  (step @p3381 :rule trans :premises (@p3380 @p3377))
% 0.39/0.99  (step @p3382 :rule cong :premises (@p3381 @p3375) :args ((= @t200 tptp.noeltsimpempty)))
% 0.39/0.99  (step @p3383 :rule trans :premises (@p3382 @p3374))
% 0.39/0.99  (step @p3384 :rule eq-symm :args (tptp.noeltsimpempty @t200))
% 0.39/0.99  (step @p3385 :rule trans :premises (@p3384 @p3383))
% 0.39/0.99  (step @p3386 :rule eq_resolve :premises (@p24 @p3385))
% 0.39/0.99  (step @p3387 :rule cong :premises (@p3386 @p3373) :args (@t1855))
% 0.39/0.99  (step @p3388 :rule refl :args (tptp.emptyI))
% 0.39/0.99  (step @p3389 :rule cong :premises (@p3388 @p3381) :args (@t201))
% 0.39/0.99  (step @p3390 :rule eq_resolve :premises (@p23 @p3389))
% 0.39/0.99  (step @p3391 :rule cong :premises (@p3390 @p3387) :args (@t1856))
% 0.39/0.99  (step @p3392 :rule aci_norm :args ((= (or @t837 (or @t967 @t3)) @t1004)))
% 0.39/0.99  (step @p3393 :rule bool-impl-elim :args (@t966 @t3))
% 0.39/0.99  (step @p3394 :rule nary_cong :premises (@p1604 @p3393) :args ((or @t837 @t1857)))
% 0.39/0.99  (step @p3395 :rule trans :premises (@p3394 @p3392))
% 0.39/0.99  (step @p3396 :rule bool-impl-elim :args (@t836 @t1857))
% 0.39/0.99  (step @p3397 :rule trans :premises (@p3396 @p3395))
% 0.39/0.99  (step @p3398 :rule cong :premises (@p3397) :args ((forall @t12 (=> @t836 @t1857))))
% 0.39/0.99  (step @p3399 :rule cong :premises (@p3084 @p1797) :args (@t190))
% 0.39/0.99  (step @p3400 :rule cong :premises (@p1613 @p3399) :args (@t193))
% 0.39/0.99  (step @p3401 :rule cong :premises (@p3400) :args (@t194))
% 0.39/0.99  (step @p3402 :rule trans :premises (@p3401 @p3398))
% 0.39/0.99  (step @p3403 :rule refl :args (tptp.setext))
% 0.39/0.99  (step @p3404 :rule cong :premises (@p3403 @p3402) :args (@t195))
% 0.39/0.99  (step @p3405 :rule eq_resolve :premises (@p22 @p3404))
% 0.39/0.99  (step @p3406 :rule cong :premises (@p3405 @p3391) :args (@t1858))
% 0.39/0.99  (step @p3407 :rule eq-symm :args (@t1007 @t19))
% 0.39/0.99  (step @p3408 :rule nary_cong :premises (@p1812 @p3407) :args (@t1859))
% 0.39/0.99  (step @p3409 :rule cong :premises (@p3408) :args (@t1860))
% 0.39/0.99  (step @p3410 :rule cong :premises (@p3409) :args (@t1861))
% 0.39/0.99  (step @p3411 :rule refl :args (@t1008))
% 0.39/0.99  (step @p3412 :rule refl :args (@t1010))
% 0.39/0.99  (step @p3413 :rule nary_cong :premises (@p3412 @p3411 @p3410) :args (@t1862))
% 0.39/0.99  (step @p3414 :rule aci_norm :args ((= @t1864 @t1862)))
% 0.39/0.99  (step @p3415 :rule trans :premises (@p3414 @p3413))
% 0.39/0.99  (step @p3416 :rule cong :premises (@p3415) :args (@t1865))
% 0.39/0.99  (step @p3417 :rule quant-merge-prenex :args ((= (forall @t150 @t1867) @t1865)))
% 0.39/0.99  (step @p3418 :rule refl :args (@t1010))
% 0.39/0.99  (step @p3419 :rule alpha_equiv :args (@t1868 (@list @t1007) @t1459))
% 0.39/0.99  (step @p3420 :rule nary_cong :premises (@p3419 @p3418) :args (@t1869))
% 0.39/0.99  (step @p3421 :rule quant-miniscope-or :args ((= @t1867 @t1869)))
% 0.39/0.99  (step @p3422 :rule trans :premises (@p3421 @p3420))
% 0.39/0.99  (step @p3423 :rule symm :premises (@p3422))
% 0.39/0.99  (step @p3424 :rule cong :premises (@p3423) :args ((forall @t150 (or @t882 @t1010))))
% 0.39/0.99  (step @p3425 :rule trans :premises (@p3424 @p3417))
% 0.39/0.99  (step @p3426 :rule trans :premises (@p3425 @p3416))
% 0.39/0.99  (step @p3427 :rule nary_cong :premises (@p1880 @p3418) :args ((or @t1469 @t1010)))
% 0.39/0.99  (step @p3428 :rule bool-impl-elim :args (@t883 @t1010))
% 0.39/0.99  (step @p3429 :rule trans :premises (@p3428 @p3427))
% 0.39/0.99  (step @p3430 :rule cong :premises (@p3429) :args ((forall @t150 (=> @t883 @t1010))))
% 0.39/0.99  (step @p3431 :rule trans :premises (@p3430 @p3426))
% 0.39/0.99  (step @p3432 :rule cong :premises (@p1941 @p2447) :args (@t1870))
% 0.39/0.99  (step @p3433 :rule cong :premises (@p3432) :args (@t1871))
% 0.39/0.99  (step @p3434 :rule trans :premises (@p3433 @p3431))
% 0.39/0.99  (step @p3435 :rule refl :args (tptp.exuE3e))
% 0.39/0.99  (step @p3436 :rule cong :premises (@p3435 @p3434) :args ((= tptp.exuE3e @t1871)))
% 0.39/0.99  (step @p3437 :rule cong :premises (@p1990 @p2454) :args (@t187))
% 0.39/0.99  (step @p3438 :rule cong :premises (@p3437) :args (@t188))
% 0.39/0.99  (step @p3439 :rule cong :premises (@p3435 @p3438) :args (@t189))
% 0.39/0.99  (step @p3440 :rule trans :premises (@p3439 @p3436))
% 0.39/0.99  (step @p3441 :rule eq_resolve :premises (@p21 @p3440))
% 0.39/0.99  (step @p3442 :rule cong :premises (@p3441 @p3406) :args (@t1872))
% 0.39/0.99  (step @p3443 :rule eq-symm :args (@t1014 tptp.notinemptyset))
% 0.39/0.99  (step @p3444 :rule refl :args (tptp.notinemptyset))
% 0.39/0.99  (step @p3445 :rule cong :premises (@p2675) :args (@t17))
% 0.39/0.99  (step @p3446 :rule cong :premises (@p3445 @p3444) :args ((= @t17 tptp.notinemptyset)))
% 0.39/0.99  (step @p3447 :rule trans :premises (@p3446 @p3443))
% 0.39/0.99  (step @p3448 :rule eq-symm :args (tptp.notinemptyset @t17))
% 0.39/0.99  (step @p3449 :rule trans :premises (@p3448 @p3447))
% 0.39/0.99  (step @p3450 :rule eq_resolve :premises (@p20 @p3449))
% 0.39/0.99  (step @p3451 :rule cong :premises (@p3450 @p3442) :args (@t1873))
% 0.39/0.99  (step @p3452 :rule bool-impl-false1 :args (@t15))
% 0.39/0.99  (step @p3453 :rule cong :premises (@p3452) :args (@t184))
% 0.39/0.99  (step @p3454 :rule trans :premises (@p3453 @p3445))
% 0.39/0.99  (step @p3455 :rule refl :args (tptp.emptysetimpfalse))
% 0.39/0.99  (step @p3456 :rule cong :premises (@p3455 @p3454) :args (@t185))
% 0.39/0.99  (step @p3457 :rule eq_resolve :premises (@p19 @p3456))
% 0.39/0.99  (step @p3458 :rule cong :premises (@p3457 @p3451) :args (@t1874))
% 0.39/0.99  (step @p3459 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t1240 @t173)) false)))
% 0.39/0.99  (step @p3460 :rule nary_cong :premises (@p620 @p612) :args (@t1875))
% 0.39/0.99  (step @p3461 :rule aci_norm :args ((= @t173 @t1875)))
% 0.39/0.99  (step @p3462 :rule trans :premises (@p3461 @p3460))
% 0.39/0.99  (step @p3463 :rule cong :premises (@p3462) :args (@t180))
% 0.39/0.99  (step @p3464 :rule trans :premises (@p3463 @p3459))
% 0.39/0.99  (step @p3465 :rule refl :args (@t15))
% 0.39/0.99  (step @p3466 :rule cong :premises (@p3465 @p3464) :args (@t181))
% 0.39/0.99  (step @p3467 :rule trans :premises (@p3466 @p3452))
% 0.39/0.99  (step @p3468 :rule cong :premises (@p3467) :args (@t182))
% 0.39/0.99  (step @p3469 :rule trans :premises (@p3468 @p3445))
% 0.39/0.99  (step @p3470 :rule refl :args (tptp.emptysetE))
% 0.39/0.99  (step @p3471 :rule cong :premises (@p3470 @p3469) :args (@t183))
% 0.39/0.99  (step @p3472 :rule eq_resolve :premises (@p18 @p3471))
% 0.39/0.99  (step @p3473 :rule cong :premises (@p3472 @p3458) :args (@t1876))
% 0.39/0.99  (step @p3474 :rule aci_norm :args ((= @t1877 @t1018)))
% 0.39/0.99  (step @p3475 :rule cong :premises (@p3474) :args ((forall @t9 @t1877)))
% 0.39/0.99  (step @p3476 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t1240 @t1879 @t173)) @t1877)))
% 0.39/0.99  (step @p3477 :rule refl :args (@t1879))
% 0.39/0.99  (step @p3478 :rule nary_cong :premises (@p620 @p3477 @p612) :args (@t1880))
% 0.39/0.99  (step @p3479 :rule aci_norm :args ((= @t1881 @t1880)))
% 0.39/0.99  (step @p3480 :rule trans :premises (@p3479 @p3478))
% 0.39/0.99  (step @p3481 :rule cong :premises (@p3480) :args (@t1882))
% 0.39/0.99  (step @p3482 :rule trans :premises (@p3481 @p3476))
% 0.39/0.99  (step @p3483 :rule cong :premises (@p3482) :args (@t1883))
% 0.39/0.99  (step @p3484 :rule quant-merge-prenex :args ((= @t1883 @t1884)))
% 0.39/0.99  (step @p3485 :rule symm :premises (@p3484))
% 0.39/0.99  (step @p3486 :rule quant_var_reordering :args ((= (forall @t176 @t1881) @t1884)))
% 0.39/0.99  (step @p3487 :rule trans :premises (@p3486 @p3485 @p3483))
% 0.39/0.99  (step @p3488 :rule trans :premises (@p3487 @p3475))
% 0.39/0.99  (step @p3489 :rule refl :args ((tptp.in @t4 @t174)))
% 0.39/0.99  (step @p3490 :rule cong :premises (@p401 @p2576) :args (@t1878))
% 0.39/0.99  (step @p3491 :rule trans :premises (@p3490 @p3489))
% 0.39/0.99  (step @p3492 :rule ho_cong :premises (@p413 @p2576))
% 0.39/0.99  (step @p3493 :rule cong :premises (@p3492 @p3491) :args ((= (_ @t5 @t1689) @t1878)))
% 0.39/0.99  (step @p3494 :rule symm :premises (@p3493))
% 0.39/0.99  (step @p3495 :rule refl :args (@t175))
% 0.39/0.99  (step @p3496 :rule eq_resolve :premises (@p3495 @p3494))
% 0.39/0.99  (step @p3497 :rule ho_cong :premises (@p413 @p2588))
% 0.39/0.99  (step @p3498 :rule trans :premises (@p3497 @p3496))
% 0.39/0.99  (step @p3499 :rule cong :premises (@p3498) :args (@t1885))
% 0.39/0.99  (step @p3500 :rule nary_cong :premises (@p3499 @p612) :args (@t1886))
% 0.39/0.99  (step @p3501 :rule cong :premises (@p3500) :args ((forall @t176 @t1886)))
% 0.39/0.99  (step @p3502 :rule trans :premises (@p3501 @p3488))
% 0.39/0.99  (step @p3503 :rule bool-impl-elim :args (@t175 @t173))
% 0.39/0.99  (step @p3504 :rule cong :premises (@p3503) :args (@t177))
% 0.39/0.99  (step @p3505 :rule trans :premises (@p3504 @p3502))
% 0.39/0.99  (step @p3506 :rule refl :args (tptp.prop2setE))
% 0.39/0.99  (step @p3507 :rule cong :premises (@p3506 @p3505) :args (@t178))
% 0.39/0.99  (step @p3508 :rule eq_resolve :premises (@p17 @p3507))
% 0.39/0.99  (step @p3509 :rule cong :premises (@p3508 @p3473) :args (@t1887))
% 0.39/0.99  (step @p3510 :rule bool-eq-true :args (tptp.exuE1))
% 0.39/0.99  (step @p3511 :rule symm :premises (@p3510))
% 0.39/0.99  (step @p3512 :rule cong :premises (@p1941 @p1984) :args (@t1888))
% 0.39/0.99  (step @p3513 :rule cong :premises (@p3512) :args (@t1889))
% 0.39/0.99  (step @p3514 :rule trans :premises (@p3513 @p2470))
% 0.39/0.99  (step @p3515 :rule refl :args (tptp.exuE1))
% 0.39/0.99  (step @p3516 :rule cong :premises (@p3515 @p3514) :args ((= tptp.exuE1 @t1889)))
% 0.39/0.99  (step @p3517 :rule trans :premises (@p3516 @p3510))
% 0.39/0.99  (step @p3518 :rule cong :premises (@p1990 @p2477) :args (@t170))
% 0.39/0.99  (step @p3519 :rule cong :premises (@p3518) :args (@t171))
% 0.39/0.99  (step @p3520 :rule cong :premises (@p3515 @p3519) :args (@t172))
% 0.39/0.99  (step @p3521 :rule trans :premises (@p3520 @p3517))
% 0.39/0.99  (step @p3522 :rule eq_resolve :premises (@p16 @p3521))
% 0.39/0.99  (step @p3523 :rule eq_resolve :premises (@p3522 @p3511))
% 0.39/0.99  (step @p3524 :rule cong :premises (@p3523 @p3509) :args (@t1890))
% 0.39/0.99  (step @p3525 :rule cong :premises (@p3344) :args (@t1891))
% 0.39/0.99  (step @p3526 :rule nary_cong :premises (@p3525 @p3345) :args (@t1892))
% 0.39/0.99  (step @p3527 :rule cong :premises (@p3526) :args ((forall @t159 @t1892)))
% 0.39/0.99  (step @p3528 :rule cong :premises (@p3358) :args (@t1893))
% 0.39/0.99  (step @p3529 :rule nary_cong :premises (@p3528 @p1235) :args (@t1894))
% 0.39/0.99  (step @p3530 :rule cong :premises (@p3529) :args ((forall @t159 @t1894)))
% 0.39/0.99  (step @p3531 :rule trans :premises (@p3530 @p3527))
% 0.39/0.99  (step @p3532 :rule bool-impl-elim :args (@t157 @t144))
% 0.39/0.99  (step @p3533 :rule cong :premises (@p3532) :args (@t164))
% 0.39/0.99  (step @p3534 :rule trans :premises (@p3533 @p3531))
% 0.39/0.99  (step @p3535 :rule refl :args (tptp.dsetconstrER))
% 0.39/0.99  (step @p3536 :rule cong :premises (@p3535 @p3534) :args (@t165))
% 0.39/0.99  (step @p3537 :rule eq_resolve :premises (@p15 @p3536))
% 0.39/0.99  (step @p3538 :rule cong :premises (@p3537 @p3524) :args (@t1895))
% 0.39/0.99  (step @p3539 :rule nary_cong :premises (@p3525 @p605) :args (@t1896))
% 0.39/0.99  (step @p3540 :rule cong :premises (@p3539) :args ((forall @t159 @t1896)))
% 0.39/0.99  (step @p3541 :rule nary_cong :premises (@p3528 @p515) :args (@t1897))
% 0.39/0.99  (step @p3542 :rule cong :premises (@p3541) :args ((forall @t159 @t1897)))
% 0.39/0.99  (step @p3543 :rule trans :premises (@p3542 @p3540))
% 0.39/0.99  (step @p3544 :rule bool-impl-elim :args (@t157 @t7))
% 0.39/0.99  (step @p3545 :rule cong :premises (@p3544) :args (@t162))
% 0.39/0.99  (step @p3546 :rule trans :premises (@p3545 @p3543))
% 0.39/0.99  (step @p3547 :rule refl :args (tptp.dsetconstrEL))
% 0.39/0.99  (step @p3548 :rule cong :premises (@p3547 @p3546) :args (@t163))
% 0.39/0.99  (step @p3549 :rule eq_resolve :premises (@p14 @p3548))
% 0.39/0.99  (step @p3550 :rule cong :premises (@p3549 @p3538) :args (@t1898))
% 0.39/0.99  (step @p3551 :rule nary_cong :premises (@p600 @p3285 @p3344) :args (@t1899))
% 0.39/0.99  (step @p3552 :rule cong :premises (@p3551) :args ((forall @t159 @t1899)))
% 0.39/0.99  (step @p3553 :rule nary_cong :premises (@p539 @p1917 @p3358) :args (@t1900))
% 0.39/0.99  (step @p3554 :rule cong :premises (@p3553) :args ((forall @t159 @t1900)))
% 0.39/0.99  (step @p3555 :rule trans :premises (@p3554 @p3552))
% 0.39/0.99  (step @p3556 :rule aci_norm :args ((= (or @t197 (or @t315 @t157)) @t1900)))
% 0.39/0.99  (step @p3557 :rule bool-impl-elim :args (@t144 @t157))
% 0.39/0.99  (step @p3558 :rule nary_cong :premises (@p544 @p3557) :args ((or @t197 @t158)))
% 0.39/0.99  (step @p3559 :rule trans :premises (@p3558 @p3556))
% 0.39/0.99  (step @p3560 :rule bool-impl-elim :args (@t7 @t158))
% 0.39/0.99  (step @p3561 :rule trans :premises (@p3560 @p3559))
% 0.39/0.99  (step @p3562 :rule cong :premises (@p3561) :args (@t160))
% 0.39/0.99  (step @p3563 :rule trans :premises (@p3562 @p3555))
% 0.39/0.99  (step @p3564 :rule refl :args (tptp.dsetconstrI))
% 0.39/0.99  (step @p3565 :rule cong :premises (@p3564 @p3563) :args (@t161))
% 0.39/0.99  (step @p3566 :rule eq_resolve :premises (@p13 @p3565))
% 0.39/0.99  (step @p3567 :rule cong :premises (@p3566 @p3550) :args (@t1901))
% 0.39/0.99  (step @p3568 :rule eq-symm :args (@t1028 @t19))
% 0.39/0.99  (step @p3569 :rule nary_cong :premises (@p1812 @p3568) :args (@t1902))
% 0.39/0.99  (step @p3570 :rule cong :premises (@p3569) :args (@t1903))
% 0.39/0.99  (step @p3571 :rule cong :premises (@p3570) :args (@t1904))
% 0.39/0.99  (step @p3572 :rule refl :args (@t1029))
% 0.39/0.99  (step @p3573 :rule refl :args (@t1030))
% 0.39/0.99  (step @p3574 :rule nary_cong :premises (@p3573 @p3572 @p3571) :args (@t1905))
% 0.39/0.99  (step @p3575 :rule aci_norm :args ((= @t1907 @t1905)))
% 0.39/0.99  (step @p3576 :rule trans :premises (@p3575 @p3574))
% 0.39/0.99  (step @p3577 :rule cong :premises (@p3576) :args (@t1908))
% 0.39/0.99  (step @p3578 :rule quant-merge-prenex :args ((= (forall @t150 @t1910) @t1908)))
% 0.39/0.99  (step @p3579 :rule refl :args (@t1030))
% 0.39/0.99  (step @p3580 :rule alpha_equiv :args (@t1911 (@list @t1028) @t1459))
% 0.39/0.99  (step @p3581 :rule nary_cong :premises (@p3580 @p3579) :args (@t1912))
% 0.39/0.99  (step @p3582 :rule quant-miniscope-or :args ((= @t1910 @t1912)))
% 0.39/0.99  (step @p3583 :rule trans :premises (@p3582 @p3581))
% 0.39/0.99  (step @p3584 :rule symm :premises (@p3583))
% 0.39/0.99  (step @p3585 :rule cong :premises (@p3584) :args ((forall @t150 (or @t882 @t1030))))
% 0.39/0.99  (step @p3586 :rule trans :premises (@p3585 @p3578))
% 0.39/0.99  (step @p3587 :rule trans :premises (@p3586 @p3577))
% 0.39/0.99  (step @p3588 :rule cong :premises (@p1836) :args (@t1913))
% 0.39/0.99  (step @p3589 :rule nary_cong :premises (@p1839 @p3588) :args (@t1914))
% 0.39/0.99  (step @p3590 :rule cong :premises (@p3589) :args ((forall @t150 @t1914)))
% 0.39/0.99  (step @p3591 :rule trans :premises (@p3590 @p3587))
% 0.39/0.99  (step @p3592 :rule refl :args ((_ @t143 @t146)))
% 0.39/0.99  (step @p3593 :rule cong :premises (@p1856) :args (@t1913))
% 0.39/0.99  (step @p3594 :rule trans :premises (@p3593 @p3592))
% 0.39/0.99  (step @p3595 :rule refl :args (@t143))
% 0.39/0.99  (step @p3596 :rule ho_cong :premises (@p3595 @p1856))
% 0.39/0.99  (step @p3597 :rule cong :premises (@p3596 @p3594) :args ((= (_ @t143 @t1463) @t1913)))
% 0.39/0.99  (step @p3598 :rule symm :premises (@p3597))
% 0.39/0.99  (step @p3599 :rule refl :args (@t147))
% 0.39/0.99  (step @p3600 :rule eq_resolve :premises (@p3599 @p3598))
% 0.39/0.99  (step @p3601 :rule ho_cong :premises (@p3595 @p1863))
% 0.39/0.99  (step @p3602 :rule trans :premises (@p3601 @p3600))
% 0.39/0.99  (step @p3603 :rule nary_cong :premises (@p1866 @p3602) :args (@t1915))
% 0.39/0.99  (step @p3604 :rule cong :premises (@p3603) :args ((forall @t150 @t1915)))
% 0.39/0.99  (step @p3605 :rule trans :premises (@p3604 @p3591))
% 0.39/0.99  (step @p3606 :rule nary_cong :premises (@p1880 @p3599) :args ((or @t1469 @t147)))
% 0.39/0.99  (step @p3607 :rule bool-impl-elim :args (@t883 @t147))
% 0.39/0.99  (step @p3608 :rule trans :premises (@p3607 @p3606))
% 0.39/0.99  (step @p3609 :rule cong :premises (@p3608) :args ((forall @t150 (=> @t883 @t147))))
% 0.39/0.99  (step @p3610 :rule trans :premises (@p3609 @p3605))
% 0.39/0.99  (step @p3611 :rule refl :args (@t147))
% 0.39/0.99  (step @p3612 :rule cong :premises (@p1941 @p3611) :args (@t1916))
% 0.39/0.99  (step @p3613 :rule cong :premises (@p3612) :args (@t1917))
% 0.39/0.99  (step @p3614 :rule trans :premises (@p3613 @p3610))
% 0.39/0.99  (step @p3615 :rule refl :args (tptp.descrp))
% 0.39/0.99  (step @p3616 :rule cong :premises (@p3615 @p3614) :args ((= tptp.descrp @t1917)))
% 0.39/0.99  (step @p3617 :rule cong :premises (@p1990 @p3611) :args (@t149))
% 0.39/0.99  (step @p3618 :rule cong :premises (@p3617) :args (@t151))
% 0.39/0.99  (step @p3619 :rule cong :premises (@p3615 @p3618) :args (@t152))
% 0.39/0.99  (step @p3620 :rule trans :premises (@p3619 @p3616))
% 0.39/0.99  (step @p3621 :rule eq_resolve :premises (@p12 @p3620))
% 0.39/0.99  (step @p3622 :rule cong :premises (@p3621 @p3567) :args (@t1918))
% 0.39/0.99  (step @p3623 :rule aci_norm :args ((= (or @t1082 (or @t1075 (or @t1071 @t1059))) @t1083)))
% 0.39/0.99  (step @p3624 :rule bool-and-de-morgan :args (@t1070 @t1058 true))
% 0.39/0.99  (step @p3625 :rule refl :args (@t1075))
% 0.39/0.99  (step @p3626 :rule nary_cong :premises (@p3625 @p3624) :args ((or @t1075 (not (and @t1070 @t1058)))))
% 0.39/0.99  (step @p3627 :rule bool-and-de-morgan :args (@t1074 @t1070 (and @t1058)))
% 0.39/0.99  (step @p3628 :rule trans :premises (@p3627 @p3626))
% 0.39/0.99  (step @p3629 :rule refl :args (@t1082))
% 0.39/0.99  (step @p3630 :rule nary_cong :premises (@p3629 @p3628) :args ((or @t1082 (not (and @t1074 @t1070 @t1058)))))
% 0.39/0.99  (step @p3631 :rule bool-and-de-morgan :args (@t1081 @t1074 (and @t1070 @t1058)))
% 0.39/0.99  (step @p3632 :rule trans :premises (@p3631 @p3630))
% 0.39/0.99  (step @p3633 :rule trans :premises (@p3632 @p3623))
% 0.39/0.99  (step @p3634 :rule cong :premises (@p3633) :args (@t1920))
% 0.39/0.99  (step @p3635 :rule cong :premises (@p3634) :args (@t1921))
% 0.39/0.99  (step @p3636 :rule exists-elim :args ((= (exists @t41 @t1919) @t1921)))
% 0.39/0.99  (step @p3637 :rule trans :premises (@p3636 @p3635))
% 0.39/0.99  (step @p3638 :rule quant-merge-prenex :args ((= (forall @t118 @t1923) @t1058)))
% 0.39/0.99  (step @p3639 :rule refl :args (@t1052))
% 0.39/0.99  (step @p3640 :rule alpha_equiv :args (@t1924 (@list @t1053) @t1459))
% 0.39/0.99  (step @p3641 :rule refl :args (@t1056))
% 0.39/0.99  (step @p3642 :rule nary_cong :premises (@p3641 @p3640 @p3639) :args (@t1925))
% 0.39/0.99  (step @p3643 :rule quant-miniscope-or :args ((= @t1923 @t1925)))
% 0.39/0.99  (step @p3644 :rule trans :premises (@p3643 @p3642))
% 0.39/0.99  (step @p3645 :rule symm :premises (@p3644))
% 0.39/0.99  (step @p3646 :rule cong :premises (@p3645) :args ((forall @t118 @t1927)))
% 0.39/0.99  (step @p3647 :rule trans :premises (@p3646 @p3638))
% 0.39/0.99  (step @p3648 :rule aci_norm :args ((= (or (or @t1056 @t1926) @t1052) @t1927)))
% 0.39/0.99  (step @p3649 :rule bool-double-not-elim :args (@t1926))
% 0.39/0.99  (step @p3650 :rule nary_cong :premises (@p3641 @p3649) :args ((or @t1056 (not @t1928))))
% 0.39/0.99  (step @p3651 :rule bool-and-de-morgan :args (@t1055 @t1928 true))
% 0.39/0.99  (step @p3652 :rule trans :premises (@p3651 @p3650))
% 0.39/0.99  (step @p3653 :rule nary_cong :premises (@p3652 @p3639) :args ((or (not @t1929) @t1052)))
% 0.39/0.99  (step @p3654 :rule trans :premises (@p3653 @p3648))
% 0.39/0.99  (step @p3655 :rule bool-impl-elim :args (@t1929 @t1052))
% 0.39/0.99  (step @p3656 :rule trans :premises (@p3655 @p3654))
% 0.39/0.99  (step @p3657 :rule cong :premises (@p3656) :args ((forall @t118 (=> @t1929 @t1052))))
% 0.39/0.99  (step @p3658 :rule trans :premises (@p3657 @p3647))
% 0.39/0.99  (step @p3659 :rule refl :args (@t1043))
% 0.39/0.99  (step @p3660 :rule refl :args (@t1047))
% 0.39/0.99  (step @p3661 :rule refl :args (@t1048))
% 0.39/0.99  (step @p3662 :rule refl :args (@t109))
% 0.39/0.99  (step @p3663 :rule cong :premises (@p3662 @p3661) :args ((= @t109 @t1048)))
% 0.39/0.99  (step @p3664 :rule symm :premises (@p3663))
% 0.39/0.99  (step @p3665 :rule eq_resolve :premises (@p3662 @p3664))
% 0.39/0.99  (step @p3666 :rule cong :premises (@p3665) :args (@t1930))
% 0.39/0.99  (step @p3667 :rule refl :args (@t1050))
% 0.39/0.99  (step @p3668 :rule refl :args (@t110))
% 0.39/0.99  (step @p3669 :rule cong :premises (@p3668 @p3667) :args ((= @t110 @t1050)))
% 0.39/0.99  (step @p3670 :rule symm :premises (@p3669))
% 0.39/0.99  (step @p3671 :rule eq_resolve :premises (@p3668 @p3670))
% 0.39/0.99  (step @p3672 :rule cong :premises (@p3671) :args (@t1931))
% 0.39/0.99  (step @p3673 :rule nary_cong :premises (@p3672 @p3666 @p3660 @p3659) :args (@t1932))
% 0.39/0.99  (step @p3674 :rule cong :premises (@p3673) :args ((forall @t112 @t1932)))
% 0.39/0.99  (step @p3675 :rule aci_norm :args ((= (or @t1931 (or @t1930 (or @t1047 @t1043))) @t1932)))
% 0.39/0.99  (step @p3676 :rule bool-and-de-morgan :args (@t1046 @t1042 true))
% 0.39/0.99  (step @p3677 :rule refl :args (@t1930))
% 0.39/0.99  (step @p3678 :rule nary_cong :premises (@p3677 @p3676) :args ((or @t1930 (not (and @t1046 @t1042)))))
% 0.39/0.99  (step @p3679 :rule bool-and-de-morgan :args (@t109 @t1046 (and @t1042)))
% 0.39/0.99  (step @p3680 :rule trans :premises (@p3679 @p3678))
% 0.39/0.99  (step @p3681 :rule refl :args (@t1931))
% 0.39/0.99  (step @p3682 :rule nary_cong :premises (@p3681 @p3680) :args ((or @t1931 (not (and @t109 @t1046 @t1042)))))
% 0.39/0.99  (step @p3683 :rule bool-and-de-morgan :args (@t110 @t109 (and @t1046 @t1042)))
% 0.39/0.99  (step @p3684 :rule trans :premises (@p3683 @p3682))
% 0.39/0.99  (step @p3685 :rule trans :premises (@p3684 @p3675))
% 0.39/0.99  (step @p3686 :rule cong :premises (@p3685) :args (@t1934))
% 0.39/0.99  (step @p3687 :rule trans :premises (@p3686 @p3674))
% 0.39/0.99  (step @p3688 :rule cong :premises (@p3687) :args (@t1935))
% 0.39/0.99  (step @p3689 :rule exists-elim :args ((= (exists @t112 @t1933) @t1935)))
% 0.39/0.99  (step @p3690 :rule trans :premises (@p3689 @p3688))
% 0.39/0.99  (step @p3691 :rule aci_norm :args ((= @t1937 @t1040)))
% 0.39/0.99  (step @p3692 :rule cong :premises (@p3691) :args (@t1938))
% 0.39/0.99  (step @p3693 :rule quant-merge-prenex :args ((= (forall @t102 @t1940) @t1938)))
% 0.39/0.99  (step @p3694 :rule refl :args (@t1037))
% 0.39/0.99  (step @p3695 :rule alpha_equiv :args (@t1941 (@list @t1034) @t1606))
% 0.39/0.99  (step @p3696 :rule refl :args (@t1039))
% 0.39/0.99  (step @p3697 :rule nary_cong :premises (@p3696 @p3695 @p3694) :args (@t1942))
% 0.39/0.99  (step @p3698 :rule quant-miniscope-or :args ((= @t1940 @t1942)))
% 0.39/0.99  (step @p3699 :rule trans :premises (@p3698 @p3697))
% 0.39/0.99  (step @p3700 :rule symm :premises (@p3699))
% 0.39/0.99  (step @p3701 :rule cong :premises (@p3700) :args ((forall @t102 (or @t1039 @t1944 @t1037))))
% 0.39/0.99  (step @p3702 :rule trans :premises (@p3701 @p3693))
% 0.39/0.99  (step @p3703 :rule trans :premises (@p3702 @p3692))
% 0.39/0.99  (step @p3704 :rule refl :args (@t1037))
% 0.39/0.99  (step @p3705 :rule refl :args (@t94))
% 0.39/0.99  (step @p3706 :rule cong :premises (@p3705 @p3704) :args ((= @t94 @t1037)))
% 0.39/0.99  (step @p3707 :rule symm :premises (@p3706))
% 0.39/0.99  (step @p3708 :rule eq_resolve :premises (@p3705 @p3707))
% 0.39/0.99  (step @p3709 :rule refl :args (@t1944))
% 0.39/0.99  (step @p3710 :rule refl :args (@t1038))
% 0.39/0.99  (step @p3711 :rule refl :args (@t100))
% 0.39/0.99  (step @p3712 :rule cong :premises (@p3711 @p3710) :args ((= @t100 @t1038)))
% 0.39/0.99  (step @p3713 :rule symm :premises (@p3712))
% 0.39/0.99  (step @p3714 :rule eq_resolve :premises (@p3711 @p3713))
% 0.39/0.99  (step @p3715 :rule cong :premises (@p3714) :args (@t1945))
% 0.39/0.99  (step @p3716 :rule nary_cong :premises (@p3715 @p3709 @p3708) :args (@t1946))
% 0.39/0.99  (step @p3717 :rule cong :premises (@p3716) :args ((forall @t102 @t1946)))
% 0.39/0.99  (step @p3718 :rule trans :premises (@p3717 @p3703))
% 0.39/0.99  (step @p3719 :rule aci_norm :args ((= (or @t1945 @t1947) @t1946)))
% 0.39/0.99  (step @p3720 :rule bool-impl-elim :args (@t100 @t1947))
% 0.39/0.99  (step @p3721 :rule trans :premises (@p3720 @p3719))
% 0.39/0.99  (step @p3722 :rule cong :premises (@p3721) :args ((forall @t102 (=> @t100 @t1947))))
% 0.39/0.99  (step @p3723 :rule trans :premises (@p3722 @p3718))
% 0.39/0.99  (step @p3724 :rule refl :args (@t94))
% 0.39/0.99  (step @p3725 :rule refl :args (@t1045))
% 0.39/0.99  (step @p3726 :rule refl :args (@t96))
% 0.39/0.99  (step @p3727 :rule cong :premises (@p3726 @p3725) :args ((= @t96 @t1045)))
% 0.39/0.99  (step @p3728 :rule symm :premises (@p3727))
% 0.39/0.99  (step @p3729 :rule eq_resolve :premises (@p3726 @p3728))
% 0.39/0.99  (step @p3730 :rule refl :args (@t1943))
% 0.39/0.99  (step @p3731 :rule refl :args (@t97))
% 0.39/0.99  (step @p3732 :rule cong :premises (@p3731 @p3730) :args ((= @t97 @t1943)))
% 0.39/0.99  (step @p3733 :rule symm :premises (@p3732))
% 0.39/0.99  (step @p3734 :rule eq_resolve :premises (@p3731 @p3733))
% 0.39/0.99  (step @p3735 :rule cong :premises (@p3734) :args (@t1948))
% 0.39/0.99  (step @p3736 :rule nary_cong :premises (@p3735 @p3729) :args (@t1949))
% 0.39/0.99  (step @p3737 :rule cong :premises (@p3736) :args ((forall @t70 @t1949)))
% 0.39/0.99  (step @p3738 :rule bool-impl-elim :args (@t97 @t96))
% 0.39/0.99  (step @p3739 :rule cong :premises (@p3738) :args (@t98))
% 0.39/0.99  (step @p3740 :rule trans :premises (@p3739 @p3737))
% 0.39/0.99  (step @p3741 :rule nary_cong :premises (@p3740 @p3724) :args (@t99))
% 0.39/0.99  (step @p3742 :rule refl :args (@t100))
% 0.39/0.99  (step @p3743 :rule cong :premises (@p3742 @p3741) :args (@t101))
% 0.39/0.99  (step @p3744 :rule cong :premises (@p3743) :args (@t103))
% 0.39/0.99  (step @p3745 :rule trans :premises (@p3744 @p3723))
% 0.39/0.99  (step @p3746 :rule bool-double-not-elim :args (@t1046))
% 0.39/0.99  (step @p3747 :rule refl :args (@t1044))
% 0.39/0.99  (step @p3748 :rule refl :args (@t105))
% 0.39/0.99  (step @p3749 :rule cong :premises (@p3748 @p3747) :args ((= @t105 @t1044)))
% 0.39/0.99  (step @p3750 :rule symm :premises (@p3749))
% 0.39/0.99  (step @p3751 :rule eq_resolve :premises (@p3748 @p3750))
% 0.39/0.99  (step @p3752 :rule cong :premises (@p3751) :args (@t1950))
% 0.39/0.99  (step @p3753 :rule cong :premises (@p3729) :args (@t1951))
% 0.39/0.99  (step @p3754 :rule nary_cong :premises (@p3753 @p3752) :args (@t1952))
% 0.39/0.99  (step @p3755 :rule cong :premises (@p3754) :args ((forall @t70 @t1952)))
% 0.39/0.99  (step @p3756 :rule bool-and-de-morgan :args (@t96 @t105 true))
% 0.39/0.99  (step @p3757 :rule cong :premises (@p3756) :args (@t1953))
% 0.39/0.99  (step @p3758 :rule trans :premises (@p3757 @p3755))
% 0.39/0.99  (step @p3759 :rule cong :premises (@p3758) :args (@t1954))
% 0.39/0.99  (step @p3760 :rule exists-elim :args ((= @t107 @t1954)))
% 0.39/0.99  (step @p3761 :rule trans :premises (@p3760 @p3759))
% 0.39/0.99  (step @p3762 :rule cong :premises (@p3761) :args (@t108))
% 0.39/0.99  (step @p3763 :rule trans :premises (@p3762 @p3746))
% 0.39/0.99  (step @p3764 :rule refl :args (@t109))
% 0.39/0.99  (step @p3765 :rule refl :args (@t110))
% 0.39/0.99  (step @p3766 :rule nary_cong :premises (@p3765 @p3764 @p3763 @p3745) :args (@t111))
% 0.39/0.99  (step @p3767 :rule cong :premises (@p3766) :args (@t113))
% 0.39/0.99  (step @p3768 :rule trans :premises (@p3767 @p3690))
% 0.39/0.99  (step @p3769 :rule cong :premises (@p3666) :args (@t1955))
% 0.39/0.99  (step @p3770 :rule cong :premises (@p3769) :args (@t1956))
% 0.39/0.99  (step @p3771 :rule exists-elim :args ((= @t114 @t1956)))
% 0.39/0.99  (step @p3772 :rule trans :premises (@p3771 @p3770))
% 0.39/0.99  (step @p3773 :rule nary_cong :premises (@p3666 @p515) :args (@t1957))
% 0.39/0.99  (step @p3774 :rule cong :premises (@p3773) :args ((forall @t9 @t1957)))
% 0.39/0.99  (step @p3775 :rule bool-impl-elim :args (@t109 @t7))
% 0.39/0.99  (step @p3776 :rule cong :premises (@p3775) :args (@t115))
% 0.39/0.99  (step @p3777 :rule trans :premises (@p3776 @p3774))
% 0.39/0.99  (step @p3778 :rule nary_cong :premises (@p3777 @p3772) :args (@t116))
% 0.39/0.99  (step @p3779 :rule cong :premises (@p3778 @p3768) :args (@t117))
% 0.39/0.99  (step @p3780 :rule cong :premises (@p3779) :args (@t119))
% 0.39/0.99  (step @p3781 :rule trans :premises (@p3780 @p3658))
% 0.39/0.99  (step @p3782 :rule aci_norm :args ((= @t1960 @t1068)))
% 0.39/0.99  (step @p3783 :rule cong :premises (@p3782) :args (@t1961))
% 0.39/0.99  (step @p3784 :rule quant-merge-prenex :args ((= (forall @t127 @t1962) @t1961)))
% 0.39/0.99  (step @p3785 :rule alpha_equiv :args (@t1963 (@list @t1060) @t1459))
% 0.39/0.99  (step @p3786 :rule alpha_equiv :args (@t1964 (@list @t1063) @t1459))
% 0.39/0.99  (step @p3787 :rule refl :args (@t1051))
% 0.39/0.99  (step @p3788 :rule refl :args (@t1067))
% 0.39/0.99  (step @p3789 :rule nary_cong :premises (@p3788 @p3787 @p3786 @p3785) :args (@t1965))
% 0.39/0.99  (step @p3790 :rule quant-miniscope-or :args ((= @t1962 @t1965)))
% 0.39/0.99  (step @p3791 :rule trans :premises (@p3790 @p3789))
% 0.39/0.99  (step @p3792 :rule symm :premises (@p3791))
% 0.39/0.99  (step @p3793 :rule cong :premises (@p3792) :args ((forall @t127 (or @t1067 @t1051 @t1968 @t1967))))
% 0.39/0.99  (step @p3794 :rule trans :premises (@p3793 @p3784))
% 0.39/0.99  (step @p3795 :rule trans :premises (@p3794 @p3783))
% 0.39/0.99  (step @p3796 :rule refl :args (@t1967))
% 0.39/0.99  (step @p3797 :rule refl :args (@t1968))
% 0.39/0.99  (step @p3798 :rule refl :args (@t1066))
% 0.39/0.99  (step @p3799 :rule refl :args (@t124))
% 0.39/0.99  (step @p3800 :rule cong :premises (@p3799 @p3798) :args ((= @t124 @t1066)))
% 0.39/0.99  (step @p3801 :rule symm :premises (@p3800))
% 0.39/0.99  (step @p3802 :rule eq_resolve :premises (@p3799 @p3801))
% 0.39/0.99  (step @p3803 :rule cong :premises (@p3802) :args (@t1969))
% 0.39/0.99  (step @p3804 :rule nary_cong :premises (@p3803 @p3672 @p3797 @p3796) :args (@t1970))
% 0.39/0.99  (step @p3805 :rule cong :premises (@p3804) :args ((forall @t127 @t1970)))
% 0.39/0.99  (step @p3806 :rule trans :premises (@p3805 @p3795))
% 0.39/0.99  (step @p3807 :rule aci_norm :args ((= (or (or @t1969 @t1931) @t1971) @t1970)))
% 0.39/0.99  (step @p3808 :rule refl :args (@t1971))
% 0.39/0.99  (step @p3809 :rule bool-and-de-morgan :args (@t124 @t110 true))
% 0.39/0.99  (step @p3810 :rule nary_cong :premises (@p3809 @p3808) :args ((or (not @t125) @t1971)))
% 0.39/0.99  (step @p3811 :rule trans :premises (@p3810 @p3807))
% 0.39/0.99  (step @p3812 :rule bool-impl-elim :args (@t125 @t1971))
% 0.39/0.99  (step @p3813 :rule trans :premises (@p3812 @p3811))
% 0.39/0.99  (step @p3814 :rule cong :premises (@p3813) :args ((forall @t127 (=> @t125 @t1971))))
% 0.39/0.99  (step @p3815 :rule trans :premises (@p3814 @p3806))
% 0.39/0.99  (step @p3816 :rule refl :args (@t1966))
% 0.39/0.99  (step @p3817 :rule refl :args (@t120))
% 0.39/0.99  (step @p3818 :rule cong :premises (@p3817 @p3816) :args ((= @t120 @t1966)))
% 0.39/0.99  (step @p3819 :rule symm :premises (@p3818))
% 0.39/0.99  (step @p3820 :rule eq_resolve :premises (@p3817 @p3819))
% 0.39/0.99  (step @p3821 :rule cong :premises (@p3820) :args (@t1972))
% 0.39/0.99  (step @p3822 :rule nary_cong :premises (@p3821 @p3665) :args (@t1973))
% 0.39/0.99  (step @p3823 :rule cong :premises (@p3822) :args ((forall @t9 @t1973)))
% 0.39/0.99  (step @p3824 :rule bool-impl-elim :args (@t120 @t109))
% 0.39/0.99  (step @p3825 :rule cong :premises (@p3824) :args (@t121))
% 0.39/0.99  (step @p3826 :rule trans :premises (@p3825 @p3823))
% 0.39/0.99  (step @p3827 :rule nary_cong :premises (@p3666 @p3820) :args (@t1974))
% 0.39/0.99  (step @p3828 :rule cong :premises (@p3827) :args ((forall @t9 @t1974)))
% 0.39/0.99  (step @p3829 :rule bool-impl-elim :args (@t109 @t120))
% 0.39/0.99  (step @p3830 :rule cong :premises (@p3829) :args (@t122))
% 0.39/0.99  (step @p3831 :rule trans :premises (@p3830 @p3828))
% 0.39/0.99  (step @p3832 :rule nary_cong :premises (@p3831 @p3826) :args (@t123))
% 0.39/0.99  (step @p3833 :rule refl :args (@t125))
% 0.39/0.99  (step @p3834 :rule cong :premises (@p3833 @p3832) :args (@t126))
% 0.39/0.99  (step @p3835 :rule cong :premises (@p3834) :args (@t128))
% 0.39/0.99  (step @p3836 :rule trans :premises (@p3835 @p3815))
% 0.39/0.99  (step @p3837 :rule refl :args (@t1073))
% 0.39/0.99  (step @p3838 :rule nary_cong :premises (@p539 @p3205 @p3837 @p1896) :args (@t1975))
% 0.39/0.99  (step @p3839 :rule cong :premises (@p3838) :args ((forall @t135 @t1975)))
% 0.39/0.99  (step @p3840 :rule aci_norm :args ((= (or (or @t197 @t1810) (or @t1073 @t129)) @t1975)))
% 0.39/0.99  (step @p3841 :rule bool-impl-elim :args (@t1072 @t129))
% 0.39/0.99  (step @p3842 :rule bool-and-de-morgan :args (@t7 @t21 true))
% 0.39/0.99  (step @p3843 :rule nary_cong :premises (@p3842 @p3841) :args ((or (not @t133) @t1976)))
% 0.39/0.99  (step @p3844 :rule trans :premises (@p3843 @p3840))
% 0.39/0.99  (step @p3845 :rule bool-impl-elim :args (@t133 @t1976))
% 0.39/0.99  (step @p3846 :rule trans :premises (@p3845 @p3844))
% 0.39/0.99  (step @p3847 :rule cong :premises (@p3846) :args ((forall @t135 (=> @t133 @t1976))))
% 0.39/0.99  (step @p3848 :rule trans :premises (@p3847 @p3839))
% 0.39/0.99  (step @p3849 :rule cong :premises (@p3665 @p3751) :args (@t130))
% 0.39/0.99  (step @p3850 :rule nary_cong :premises (@p3803 @p3849) :args (@t1977))
% 0.39/0.99  (step @p3851 :rule cong :premises (@p3850) :args ((forall @t118 @t1977)))
% 0.39/0.99  (step @p3852 :rule bool-impl-elim :args (@t124 @t130))
% 0.39/0.99  (step @p3853 :rule cong :premises (@p3852) :args (@t131))
% 0.39/0.99  (step @p3854 :rule trans :premises (@p3853 @p3851))
% 0.39/0.99  (step @p3855 :rule cong :premises (@p3854 @p1900) :args (@t132))
% 0.39/0.99  (step @p3856 :rule refl :args (@t133))
% 0.39/0.99  (step @p3857 :rule cong :premises (@p3856 @p3855) :args (@t134))
% 0.39/0.99  (step @p3858 :rule cong :premises (@p3857) :args (@t136))
% 0.39/0.99  (step @p3859 :rule trans :premises (@p3858 @p3848))
% 0.39/0.99  (step @p3860 :rule aci_norm :args ((= @t1979 @t1079)))
% 0.39/0.99  (step @p3861 :rule cong :premises (@p3860) :args (@t1980))
% 0.39/0.99  (step @p3862 :rule quant-merge-prenex :args ((= (forall @t118 @t1982) @t1980)))
% 0.39/0.99  (step @p3863 :rule alpha_equiv :args (@t1983 (@list @t1076) @t1459))
% 0.39/0.99  (step @p3864 :rule nary_cong :premises (@p3788 @p3863) :args (@t1984))
% 0.39/0.99  (step @p3865 :rule quant-miniscope-or :args ((= @t1982 @t1984)))
% 0.39/0.99  (step @p3866 :rule trans :premises (@p3865 @p3864))
% 0.39/0.99  (step @p3867 :rule symm :premises (@p3866))
% 0.39/0.99  (step @p3868 :rule cong :premises (@p3867) :args ((forall @t118 (or @t1067 @t1055))))
% 0.39/0.99  (step @p3869 :rule trans :premises (@p3868 @p3862))
% 0.39/0.99  (step @p3870 :rule trans :premises (@p3869 @p3861))
% 0.39/0.99  (step @p3871 :rule refl :args (@t1055))
% 0.39/0.99  (step @p3872 :rule nary_cong :premises (@p3803 @p3871) :args (@t1985))
% 0.39/0.99  (step @p3873 :rule cong :premises (@p3872) :args ((forall @t118 @t1985)))
% 0.39/0.99  (step @p3874 :rule trans :premises (@p3873 @p3870))
% 0.39/0.99  (step @p3875 :rule bool-impl-elim :args (@t124 @t1055))
% 0.39/0.99  (step @p3876 :rule cong :premises (@p3875) :args ((forall @t118 (=> @t124 @t1055))))
% 0.39/0.99  (step @p3877 :rule trans :premises (@p3876 @p3874))
% 0.39/0.99  (step @p3878 :rule refl :args (@t124))
% 0.39/0.99  (step @p3879 :rule cong :premises (@p3878 @p3777) :args (@t137))
% 0.39/0.99  (step @p3880 :rule cong :premises (@p3879) :args (@t138))
% 0.39/0.99  (step @p3881 :rule trans :premises (@p3880 @p3877))
% 0.39/0.99  (step @p3882 :rule nary_cong :premises (@p3881 @p3859 @p3836 @p3781) :args (@t139))
% 0.39/0.99  (step @p3883 :rule cong :premises (@p3882) :args (@t140))
% 0.39/0.99  (step @p3884 :rule trans :premises (@p3883 @p3637))
% 0.39/0.99  (step @p3885 :rule cong :premises (@p3884) :args (@t141))
% 0.39/0.99  (step @p3886 :rule refl :args (tptp.wellorderingAx))
% 0.39/0.99  (step @p3887 :rule cong :premises (@p3886 @p3885) :args (@t142))
% 0.39/0.99  (step @p3888 :rule eq_resolve :premises (@p11 @p3887))
% 0.39/0.99  (step @p3889 :rule cong :premises (@p3888 @p3622) :args (@t1986))
% 0.39/0.99  (step @p3890 :rule quant-merge-prenex :args ((= (forall @t64 @t1988) @t1092)))
% 0.39/0.99  (step @p3891 :rule refl :args (@t1088))
% 0.39/0.99  (step @p3892 :rule alpha_equiv :args (@t1989 (@list @t1089) @t1459))
% 0.39/0.99  (step @p3893 :rule nary_cong :premises (@p3892 @p3891) :args (@t1990))
% 0.39/0.99  (step @p3894 :rule quant-miniscope-or :args ((= @t1988 @t1990)))
% 0.39/0.99  (step @p3895 :rule trans :premises (@p3894 @p3893))
% 0.39/0.99  (step @p3896 :rule symm :premises (@p3895))
% 0.39/0.99  (step @p3897 :rule cong :premises (@p3896) :args ((forall @t64 (or @t934 @t1088))))
% 0.39/0.99  (step @p3898 :rule trans :premises (@p3897 @p3890))
% 0.39/0.99  (step @p3899 :rule nary_cong :premises (@p3263 @p3891) :args ((or @t1827 @t1088)))
% 0.39/0.99  (step @p3900 :rule bool-impl-elim :args (@t935 @t1088))
% 0.39/0.99  (step @p3901 :rule trans :premises (@p3900 @p3899))
% 0.39/0.99  (step @p3902 :rule cong :premises (@p3901) :args ((forall @t64 (=> @t935 @t1088))))
% 0.39/0.99  (step @p3903 :rule trans :premises (@p3902 @p3898))
% 0.39/0.99  (step @p3904 :rule refl :args (@t1087))
% 0.39/0.99  (step @p3905 :rule nary_cong :premises (@p2993 @p3904) :args (@t1991))
% 0.39/0.99  (step @p3906 :rule cong :premises (@p3905) :args ((forall @t41 @t1991)))
% 0.39/0.99  (step @p3907 :rule bool-and-de-morgan :args (@t39 @t1086 true))
% 0.39/0.99  (step @p3908 :rule cong :premises (@p3907) :args (@t1993))
% 0.39/0.99  (step @p3909 :rule trans :premises (@p3908 @p3906))
% 0.39/0.99  (step @p3910 :rule cong :premises (@p3909) :args (@t1994))
% 0.39/0.99  (step @p3911 :rule exists-elim :args ((= (exists @t41 @t1992) @t1994)))
% 0.39/0.99  (step @p3912 :rule trans :premises (@p3911 @p3910))
% 0.39/0.99  (step @p3913 :rule bool-double-not-elim :args (@t1086))
% 0.39/0.99  (step @p3914 :rule nary_cong :premises (@p538 @p539) :args (@t1995))
% 0.39/0.99  (step @p3915 :rule cong :premises (@p3914) :args ((forall @t9 @t1995)))
% 0.39/0.99  (step @p3916 :rule bool-and-de-morgan :args (@t6 @t7 true))
% 0.39/0.99  (step @p3917 :rule cong :premises (@p3916) :args (@t1996))
% 0.39/0.99  (step @p3918 :rule trans :premises (@p3917 @p3915))
% 0.39/0.99  (step @p3919 :rule cong :premises (@p3918) :args (@t1997))
% 0.39/0.99  (step @p3920 :rule exists-elim :args ((= @t85 @t1997)))
% 0.39/0.99  (step @p3921 :rule trans :premises (@p3920 @p3919))
% 0.39/0.99  (step @p3922 :rule cong :premises (@p3921) :args (@t86))
% 0.39/0.99  (step @p3923 :rule trans :premises (@p3922 @p3913))
% 0.39/0.99  (step @p3924 :rule refl :args (@t39))
% 0.39/0.99  (step @p3925 :rule nary_cong :premises (@p3924 @p3923) :args (@t87))
% 0.39/0.99  (step @p3926 :rule cong :premises (@p3925) :args (@t88))
% 0.39/0.99  (step @p3927 :rule trans :premises (@p3926 @p3912))
% 0.39/0.99  (step @p3928 :rule cong :premises (@p2866 @p3927) :args (@t90))
% 0.39/0.99  (step @p3929 :rule cong :premises (@p3928) :args (@t91))
% 0.39/0.99  (step @p3930 :rule trans :premises (@p3929 @p3903))
% 0.39/0.99  (step @p3931 :rule refl :args (tptp.foundationAx))
% 0.39/0.99  (step @p3932 :rule cong :premises (@p3931 @p3930) :args (@t92))
% 0.39/0.99  (step @p3933 :rule eq_resolve :premises (@p10 @p3932))
% 0.39/0.99  (step @p3934 :rule cong :premises (@p3933 @p3889) :args (@t1998))
% 0.39/0.99  (step @p3935 :rule bool-impl-elim :args (@t1105 @t1097))
% 0.39/0.99  (step @p3936 :rule cong :premises (@p3935) :args ((forall @t81 (=> @t1105 @t1097))))
% 0.39/0.99  (step @p3937 :rule exists-elim :args ((= (exists @t41 @t1096) @t1097)))
% 0.39/0.99  (step @p3938 :rule refl :args (@t1095))
% 0.39/0.99  (step @p3939 :rule cong :premises (@p510 @p3938) :args (@t1999))
% 0.39/0.99  (step @p3940 :rule cong :premises (@p3939) :args ((forall @t9 @t1999)))
% 0.39/0.99  (step @p3941 :rule refl :args (@t1094))
% 0.39/0.99  (step @p3942 :rule refl :args (@t68))
% 0.39/0.99  (step @p3943 :rule cong :premises (@p3942 @p3941) :args ((= @t68 @t1094)))
% 0.39/0.99  (step @p3944 :rule symm :premises (@p3943))
% 0.39/0.99  (step @p3945 :rule eq_resolve :premises (@p3942 @p3944))
% 0.39/0.99  (step @p3946 :rule cong :premises (@p3945) :args (@t2000))
% 0.39/0.99  (step @p3947 :rule nary_cong :premises (@p3205 @p3946) :args (@t2001))
% 0.39/0.99  (step @p3948 :rule cong :premises (@p3947) :args ((forall @t70 @t2001)))
% 0.39/0.99  (step @p3949 :rule bool-and-de-morgan :args (@t21 @t68 true))
% 0.39/0.99  (step @p3950 :rule cong :premises (@p3949) :args (@t2002))
% 0.39/0.99  (step @p3951 :rule trans :premises (@p3950 @p3948))
% 0.39/0.99  (step @p3952 :rule cong :premises (@p3951) :args (@t2003))
% 0.39/0.99  (step @p3953 :rule exists-elim :args ((= @t71 @t2003)))
% 0.39/0.99  (step @p3954 :rule trans :premises (@p3953 @p3952))
% 0.39/0.99  (step @p3955 :rule refl :args (@t6))
% 0.39/0.99  (step @p3956 :rule cong :premises (@p3955 @p3954) :args (@t72))
% 0.39/0.99  (step @p3957 :rule cong :premises (@p3956) :args (@t73))
% 0.39/0.99  (step @p3958 :rule trans :premises (@p3957 @p3940))
% 0.39/0.99  (step @p3959 :rule cong :premises (@p3958) :args (@t74))
% 0.39/0.99  (step @p3960 :rule trans :premises (@p3959 @p3937))
% 0.39/0.99  (step @p3961 :rule refl :args (@t1104))
% 0.39/0.99  (step @p3962 :rule nary_cong :premises (@p539 @p3961) :args (@t2004))
% 0.39/0.99  (step @p3963 :rule cong :premises (@p3962) :args ((forall @t9 @t2004)))
% 0.39/0.99  (step @p3964 :rule bool-impl-elim :args (@t7 @t1104))
% 0.39/0.99  (step @p3965 :rule cong :premises (@p3964) :args ((forall @t9 (=> @t7 @t1104))))
% 0.39/0.99  (step @p3966 :rule trans :premises (@p3965 @p3963))
% 0.39/0.99  (step @p3967 :rule refl :args (@t1101))
% 0.39/0.99  (step @p3968 :rule refl :args (@t1102))
% 0.39/0.99  (step @p3969 :rule refl :args (@t2005))
% 0.39/0.99  (step @p3970 :rule cong :premises (@p3969 @p3968) :args ((= @t2005 @t1102)))
% 0.39/0.99  (step @p3971 :rule symm :premises (@p3970))
% 0.39/0.99  (step @p3972 :rule eq_resolve :premises (@p3969 @p3971))
% 0.39/0.99  (step @p3973 :rule cong :premises (@p3972) :args (@t2006))
% 0.39/0.99  (step @p3974 :rule nary_cong :premises (@p3973 @p3967) :args (@t2007))
% 0.39/0.99  (step @p3975 :rule cong :premises (@p3974) :args ((forall @t1103 @t2007)))
% 0.39/0.99  (step @p3976 :rule refl :args (@t1099))
% 0.39/0.99  (step @p3977 :rule refl :args (@t1100))
% 0.39/0.99  (step @p3978 :rule refl :args (@t76))
% 0.39/0.99  (step @p3979 :rule cong :premises (@p3978 @p3977) :args ((= @t76 @t1100)))
% 0.39/0.99  (step @p3980 :rule symm :premises (@p3979))
% 0.39/0.99  (step @p3981 :rule eq_resolve :premises (@p3978 @p3980))
% 0.39/0.99  (step @p3982 :rule cong :premises (@p3981) :args (@t2008))
% 0.39/0.99  (step @p3983 :rule nary_cong :premises (@p3982 @p3976) :args (@t2009))
% 0.39/0.99  (step @p3984 :rule cong :premises (@p3983) :args ((forall @t70 @t2009)))
% 0.39/0.99  (step @p3985 :rule refl :args (@t1099))
% 0.39/0.99  (step @p3986 :rule beta-reduce :args ((= @t2010 @t76)))
% 0.39/0.99  (step @p3987 :rule cong :premises (@p3986) :args (@t2011))
% 0.39/0.99  (step @p3988 :rule nary_cong :premises (@p3987 @p3985) :args (@t2012))
% 0.39/0.99  (step @p3989 :rule cong :premises (@p3988) :args (@t2013))
% 0.39/0.99  (step @p3990 :rule trans :premises (@p3989 @p3984))
% 0.39/0.99  (step @p3991 :rule cong :premises (@p3990) :args (@t2014))
% 0.39/0.99  (step @p3992 :rule beta-reduce :args ((= @t2015 @t2005)))
% 0.39/0.99  (step @p3993 :rule cong :premises (@p3992) :args (@t2016))
% 0.39/0.99  (step @p3994 :rule nary_cong :premises (@p3993 @p3991) :args (@t2017))
% 0.39/0.99  (step @p3995 :rule cong :premises (@p3994) :args (@t2018))
% 0.39/0.99  (step @p3996 :rule trans :premises (@p3995 @p3975))
% 0.39/0.99  (step @p3997 :rule cong :premises (@p3996) :args (@t2019))
% 0.39/0.99  (step @p3998 :rule beta-reduce :args ((= (_ (lambda @t150 (not (forall @t1103 (or @t2020 (not (forall @t70 (or @t856 @t1099))))))) @t77) @t2019)))
% 0.39/0.99  (step @p3999 :rule trans :premises (@p3998 @p3997))
% 0.39/0.99  (step @p4000 :rule refl :args (@t77))
% 0.39/0.99  (step @p4001 :rule eq-symm :args (@t1098 @t19))
% 0.39/0.99  (step @p4002 :rule nary_cong :premises (@p1812 @p4001) :args (@t2021))
% 0.39/0.99  (step @p4003 :rule cong :premises (@p4002) :args (@t2022))
% 0.39/0.99  (step @p4004 :rule cong :premises (@p4003) :args (@t2023))
% 0.39/0.99  (step @p4005 :rule refl :args (@t2020))
% 0.39/0.99  (step @p4006 :rule nary_cong :premises (@p4005 @p4004) :args (@t2024))
% 0.39/0.99  (step @p4007 :rule cong :premises (@p4006) :args (@t2025))
% 0.39/0.99  (step @p4008 :rule cong :premises (@p4007) :args (@t2026))
% 0.39/0.99  (step @p4009 :rule cong :premises (@p4008) :args ((lambda @t150 @t2026)))
% 0.39/0.99  (step @p4010 :rule ho_cong :premises (@p4009 @p4000))
% 0.39/0.99  (step @p4011 :rule trans :premises (@p4010 @p3999))
% 0.39/0.99  (step @p4012 :rule refl :args (@t77))
% 0.39/0.99  (step @p4013 :rule alpha_equiv :args (@t882 @t1459 (@list @t1098)))
% 0.39/0.99  (step @p4014 :rule cong :premises (@p4013) :args (@t883))
% 0.39/0.99  (step @p4015 :rule cong :premises (@p4014) :args (@t1485))
% 0.39/0.99  (step @p4016 :rule ho_cong :premises (@p4015 @p4012))
% 0.39/0.99  (step @p4017 :rule trans :premises (@p4016 @p4011))
% 0.39/0.99  (step @p4018 :rule cong :premises (@p1790 @p4017) :args (@t2027))
% 0.39/0.99  (step @p4019 :rule cong :premises (@p4018) :args (@t2028))
% 0.39/0.99  (step @p4020 :rule trans :premises (@p4019 @p3966))
% 0.39/0.99  (step @p4021 :rule cong :premises (@p4020 @p3960) :args (@t2029))
% 0.39/0.99  (step @p4022 :rule cong :premises (@p4021) :args (@t2030))
% 0.39/0.99  (step @p4023 :rule trans :premises (@p4022 @p3936))
% 0.39/0.99  (step @p4024 :rule refl :args (tptp.replAx))
% 0.39/0.99  (step @p4025 :rule cong :premises (@p4024 @p4023) :args ((= tptp.replAx @t2030)))
% 0.39/0.99  (step @p4026 :rule refl :args (@t74))
% 0.39/0.99  (step @p4027 :rule ho_cong :premises (@p1986 @p4000))
% 0.39/0.99  (step @p4028 :rule cong :premises (@p1790 @p4027) :args (@t78))
% 0.39/0.99  (step @p4029 :rule cong :premises (@p4028) :args (@t79))
% 0.39/0.99  (step @p4030 :rule cong :premises (@p4029 @p4026) :args (@t80))
% 0.39/0.99  (step @p4031 :rule cong :premises (@p4030) :args (@t82))
% 0.39/0.99  (step @p4032 :rule cong :premises (@p4024 @p4031) :args (@t83))
% 0.39/0.99  (step @p4033 :rule trans :premises (@p4032 @p4025))
% 0.39/1.00  (step @p4034 :rule eq_resolve :premises (@p9 @p4033))
% 0.39/1.00  (step @p4035 :rule cong :premises (@p4034 @p3934) :args (@t2031))
% 0.39/1.00  (step @p4036 :rule aci_norm :args ((= @t2033 @t1119)))
% 0.39/1.00  (step @p4037 :rule cong :premises (@p4036) :args (@t2034))
% 0.39/1.00  (step @p4038 :rule quant-merge-prenex :args ((= (forall @t64 @t2036) @t2034)))
% 0.39/1.00  (step @p4039 :rule alpha_equiv :args (@t2037 (@list @t1108) @t1459))
% 0.39/1.00  (step @p4040 :rule refl :args (@t1116))
% 0.39/1.00  (step @p4041 :rule refl :args (@t1118))
% 0.39/1.00  (step @p4042 :rule nary_cong :premises (@p4041 @p4040 @p4039) :args (@t2038))
% 0.39/1.00  (step @p4043 :rule quant-miniscope-or :args ((= @t2036 @t2038)))
% 0.39/1.00  (step @p4044 :rule trans :premises (@p4043 @p4042))
% 0.39/1.00  (step @p4045 :rule symm :premises (@p4044))
% 0.39/1.00  (step @p4046 :rule cong :premises (@p4045) :args ((forall @t64 (or @t1118 @t1116 @t2039))))
% 0.39/1.00  (step @p4047 :rule trans :premises (@p4046 @p4038))
% 0.39/1.00  (step @p4048 :rule trans :premises (@p4047 @p4037))
% 0.39/1.00  (step @p4049 :rule refl :args (@t2039))
% 0.39/1.00  (step @p4050 :rule refl :args (@t1117))
% 0.39/1.00  (step @p4051 :rule refl :args (@t61))
% 0.39/1.00  (step @p4052 :rule cong :premises (@p4051 @p4050) :args ((= @t61 @t1117)))
% 0.39/1.00  (step @p4053 :rule symm :premises (@p4052))
% 0.39/1.00  (step @p4054 :rule eq_resolve :premises (@p4051 @p4053))
% 0.39/1.00  (step @p4055 :rule cong :premises (@p4054) :args (@t2040))
% 0.39/1.00  (step @p4056 :rule nary_cong :premises (@p4055 @p4040 @p4049) :args (@t2041))
% 0.39/1.00  (step @p4057 :rule cong :premises (@p4056) :args ((forall @t64 @t2041)))
% 0.39/1.00  (step @p4058 :rule trans :premises (@p4057 @p4048))
% 0.39/1.00  (step @p4059 :rule aci_norm :args ((= (or (or @t2040 @t1116) @t2039) @t2041)))
% 0.39/1.00  (step @p4060 :rule bool-and-de-morgan :args (@t61 @t1115 true))
% 0.39/1.00  (step @p4061 :rule nary_cong :premises (@p4060 @p4049) :args ((or (not @t2042) @t2039)))
% 0.39/1.00  (step @p4062 :rule trans :premises (@p4061 @p4059))
% 0.39/1.00  (step @p4063 :rule bool-impl-elim :args (@t2042 @t2039))
% 0.39/1.00  (step @p4064 :rule trans :premises (@p4063 @p4062))
% 0.39/1.00  (step @p4065 :rule cong :premises (@p4064) :args ((forall @t64 (=> @t2042 @t2039))))
% 0.39/1.00  (step @p4066 :rule trans :premises (@p4065 @p4058))
% 0.39/1.00  (step @p4067 :rule refl :args (@t1113))
% 0.39/1.00  (step @p4068 :rule refl :args (@t54))
% 0.39/1.00  (step @p4069 :rule cong :premises (@p4068 @p4067) :args ((= @t54 @t1113)))
% 0.39/1.00  (step @p4070 :rule symm :premises (@p4069))
% 0.39/1.00  (step @p4071 :rule eq_resolve :premises (@p4068 @p4070))
% 0.39/1.00  (step @p4072 :rule cong :premises (@p4071) :args (@t2043))
% 0.39/1.00  (step @p4073 :rule nary_cong :premises (@p4072 @p515) :args (@t2044))
% 0.39/1.00  (step @p4074 :rule cong :premises (@p4073) :args ((forall @t9 @t2044)))
% 0.39/1.00  (step @p4075 :rule bool-impl-elim :args (@t54 @t7))
% 0.39/1.00  (step @p4076 :rule cong :premises (@p4075) :args (@t57))
% 0.39/1.00  (step @p4077 :rule trans :premises (@p4076 @p4074))
% 0.39/1.00  (step @p4078 :rule refl :args ((tptp.in @t51 @t2)))
% 0.39/1.00  (step @p4079 :rule refl :args (@t1111))
% 0.39/1.00  (step @p4080 :rule cong :premises (@p4079 @p690) :args (@t1112))
% 0.39/1.00  (step @p4081 :rule trans :premises (@p4080 @p4078))
% 0.39/1.00  (step @p4082 :rule ho_cong :premises (@p1255 @p4079))
% 0.39/1.00  (step @p4083 :rule ho_cong :premises (@p4082 @p690))
% 0.39/1.00  (step @p4084 :rule cong :premises (@p4083 @p4081) :args ((= (_ @t2045 @t2) @t1112)))
% 0.39/1.00  (step @p4085 :rule symm :premises (@p4084))
% 0.39/1.00  (step @p4086 :rule refl :args (@t58))
% 0.39/1.00  (step @p4087 :rule eq_resolve :premises (@p4086 @p4085))
% 0.39/1.00  (step @p4088 :rule refl :args (@t51))
% 0.39/1.00  (step @p4089 :rule cong :premises (@p4088 @p4079) :args ((= @t51 @t1111)))
% 0.39/1.00  (step @p4090 :rule symm :premises (@p4089))
% 0.39/1.00  (step @p4091 :rule eq_resolve :premises (@p4088 @p4090))
% 0.39/1.00  (step @p4092 :rule ho_cong :premises (@p1255 @p4091))
% 0.39/1.00  (step @p4093 :rule ho_cong :premises (@p4092 @p690))
% 0.39/1.00  (step @p4094 :rule trans :premises (@p4093 @p4087))
% 0.39/1.00  (step @p4095 :rule nary_cong :premises (@p4072 @p539 @p4094) :args (@t2046))
% 0.39/1.00  (step @p4096 :rule cong :premises (@p4095) :args ((forall @t9 @t2046)))
% 0.39/1.00  (step @p4097 :rule aci_norm :args ((= (or (or @t2043 @t197) @t58) @t2046)))
% 0.39/1.00  (step @p4098 :rule bool-and-de-morgan :args (@t54 @t7 true))
% 0.39/1.00  (step @p4099 :rule nary_cong :premises (@p4098 @p4086) :args ((or (not @t59) @t58)))
% 0.39/1.00  (step @p4100 :rule trans :premises (@p4099 @p4097))
% 0.39/1.00  (step @p4101 :rule bool-impl-elim :args (@t59 @t58))
% 0.39/1.00  (step @p4102 :rule trans :premises (@p4101 @p4100))
% 0.39/1.00  (step @p4103 :rule cong :premises (@p4102) :args (@t60))
% 0.39/1.00  (step @p4104 :rule trans :premises (@p4103 @p4096))
% 0.39/1.00  (step @p4105 :rule refl :args (@t61))
% 0.39/1.00  (step @p4106 :rule nary_cong :premises (@p4105 @p4104) :args (@t62))
% 0.39/1.00  (step @p4107 :rule cong :premises (@p4106 @p4077) :args (@t63))
% 0.39/1.00  (step @p4108 :rule cong :premises (@p4107) :args (@t65))
% 0.39/1.00  (step @p4109 :rule trans :premises (@p4108 @p4066))
% 0.39/1.00  (step @p4110 :rule refl :args (tptp.omegaIndAx))
% 0.39/1.00  (step @p4111 :rule cong :premises (@p4110 @p4109) :args (@t66))
% 0.39/1.00  (step @p4112 :rule eq_resolve :premises (@p8 @p4111))
% 0.39/1.00  (step @p4113 :rule cong :premises (@p4112 @p4035) :args (@t2047))
% 0.39/1.00  (step @p4114 :rule refl :args ((tptp.in @t51 tptp.omega)))
% 0.39/1.00  (step @p4115 :rule refl :args (tptp.omega))
% 0.39/1.00  (step @p4116 :rule cong :premises (@p4079 @p4115) :args (@t1123))
% 0.39/1.00  (step @p4117 :rule trans :premises (@p4116 @p4114))
% 0.39/1.00  (step @p4118 :rule ho_cong :premises (@p4082 @p4115))
% 0.39/1.00  (step @p4119 :rule cong :premises (@p4118 @p4117) :args ((= (_ @t2045 tptp.omega) @t1123)))
% 0.39/1.00  (step @p4120 :rule symm :premises (@p4119))
% 0.39/1.00  (step @p4121 :rule refl :args (@t53))
% 0.39/1.00  (step @p4122 :rule eq_resolve :premises (@p4121 @p4120))
% 0.39/1.00  (step @p4123 :rule ho_cong :premises (@p4092 @p4115))
% 0.39/1.00  (step @p4124 :rule trans :premises (@p4123 @p4122))
% 0.39/1.00  (step @p4125 :rule nary_cong :premises (@p4072 @p4124) :args (@t2048))
% 0.39/1.00  (step @p4126 :rule cong :premises (@p4125) :args ((forall @t9 @t2048)))
% 0.39/1.00  (step @p4127 :rule bool-impl-elim :args (@t54 @t53))
% 0.39/1.00  (step @p4128 :rule cong :premises (@p4127) :args (@t55))
% 0.39/1.00  (step @p4129 :rule trans :premises (@p4128 @p4126))
% 0.39/1.00  (step @p4130 :rule refl :args (tptp.omegaSAx))
% 0.39/1.00  (step @p4131 :rule cong :premises (@p4130 @p4129) :args (@t56))
% 0.39/1.00  (step @p4132 :rule eq_resolve :premises (@p7 @p4131))
% 0.39/1.00  (step @p4133 :rule cong :premises (@p4132 @p4113) :args (@t2049))
% 0.39/1.00  (step @p4134 :rule cong :premises (@p6 @p4133) :args (@t2050))
% 0.39/1.00  (step @p4135 :rule cong :premises (@p2960 @p2950) :args (@t2051))
% 0.39/1.00  (step @p4136 :rule cong :premises (@p4135) :args ((forall @t46 @t2051)))
% 0.39/1.00  (step @p4137 :rule bool-and-de-morgan :args (@t6 @t39 true))
% 0.39/1.00  (step @p4138 :rule cong :premises (@p4137) :args (@t2052))
% 0.39/1.00  (step @p4139 :rule trans :premises (@p4138 @p2995))
% 0.39/1.00  (step @p4140 :rule cong :premises (@p4139) :args (@t2053))
% 0.39/1.00  (step @p4141 :rule exists-elim :args ((= @t42 @t2053)))
% 0.39/1.00  (step @p4142 :rule trans :premises (@p4141 @p4140))
% 0.39/1.00  (step @p4143 :rule cong :premises (@p3014 @p4142) :args (@t45))
% 0.39/1.00  (step @p4144 :rule cong :premises (@p4143) :args (@t47))
% 0.39/1.00  (step @p4145 :rule trans :premises (@p4144 @p4136))
% 0.39/1.00  (step @p4146 :rule refl :args (tptp.setunionAx))
% 0.39/1.00  (step @p4147 :rule cong :premises (@p4146 @p4145) :args (@t48))
% 0.39/1.00  (step @p4148 :rule eq_resolve :premises (@p5 @p4147))
% 0.39/1.00  (step @p4149 :rule cong :premises (@p4148 @p4134) :args (@t2054))
% 0.39/1.00  (step @p4150 :rule eq-symm :args (@t817 @t966))
% 0.39/1.00  (step @p4151 :rule cong :premises (@p4150) :args ((forall @t12 (= @t817 @t966))))
% 0.39/1.00  (step @p4152 :rule refl :args (@t966))
% 0.39/1.00  (step @p4153 :rule cong :premises (@p1327 @p4152) :args (@t2055))
% 0.39/1.00  (step @p4154 :rule cong :premises (@p4153) :args ((forall @t12 @t2055)))
% 0.39/1.00  (step @p4155 :rule trans :premises (@p4154 @p4151))
% 0.39/1.00  (step @p4156 :rule cong :premises (@p3080 @p3084) :args (@t36))
% 0.39/1.00  (step @p4157 :rule cong :premises (@p4156) :args (@t37))
% 0.39/1.00  (step @p4158 :rule trans :premises (@p4157 @p4155))
% 0.39/1.00  (step @p4159 :rule refl :args (tptp.powersetAx))
% 0.39/1.00  (step @p4160 :rule cong :premises (@p4159 @p4158) :args (@t38))
% 0.39/1.00  (step @p4161 :rule eq_resolve :premises (@p4 @p4160))
% 0.39/1.00  (step @p4162 :rule cong :premises (@p4161 @p4149) :args (@t2056))
% 0.39/1.00  (step @p4163 :rule nary_cong :premises (@p1896 @p3121) :args (@t1795))
% 0.39/1.00  (step @p4164 :rule cong :premises (@p3131 @p4163) :args (@t2057))
% 0.39/1.00  (step @p4165 :rule cong :premises (@p4164) :args ((forall @t28 @t2057)))
% 0.39/1.00  (step @p4166 :rule cong :premises (@p3142 @p3141) :args (@t27))
% 0.39/1.00  (step @p4167 :rule cong :premises (@p4166) :args (@t29))
% 0.39/1.00  (step @p4168 :rule trans :premises (@p4167 @p4165))
% 0.39/1.00  (step @p4169 :rule refl :args (tptp.setadjoinAx))
% 0.39/1.00  (step @p4170 :rule cong :premises (@p4169 @p4168) :args (@t30))
% 0.39/1.00  (step @p4171 :rule eq_resolve :premises (@p3 @p4170))
% 0.39/1.00  (step @p4172 :rule cong :premises (@p4171 @p4162) :args (@t2058))
% 0.39/1.00  (step @p4173 :rule refl :args (tptp.emptysetAx))
% 0.39/1.00  (step @p4174 :rule cong :premises (@p4173 @p3445) :args (@t18))
% 0.39/1.00  (step @p4175 :rule eq_resolve :premises (@p2 @p4174))
% 0.39/1.00  (step @p4176 :rule cong :premises (@p4175 @p4172) :args (@t2059))
% 0.39/1.00  (step @p4177 :rule bool-impl-elim :args (@t1136 @t3))
% 0.39/1.00  (step @p4178 :rule cong :premises (@p4177) :args ((forall @t12 (=> @t1136 @t3))))
% 0.39/1.00  (step @p4179 :rule cong :premises (@p515 @p510) :args (@t8))
% 0.39/1.00  (step @p4180 :rule cong :premises (@p4179) :args (@t10))
% 0.39/1.00  (step @p4181 :rule cong :premises (@p4180 @p1797) :args (@t11))
% 0.39/1.00  (step @p4182 :rule cong :premises (@p4181) :args (@t13))
% 0.39/1.00  (step @p4183 :rule trans :premises (@p4182 @p4178))
% 0.39/1.00  (step @p4184 :rule refl :args (tptp.setextAx))
% 0.39/1.00  (step @p4185 :rule cong :premises (@p4184 @p4183) :args (@t14))
% 0.39/1.00  (step @p4186 :rule eq_resolve :premises (@p1 @p4185))
% 0.39/1.00  (step @p4187 :rule cong :premises (@p4186 @p4176) :args (@t2060))
% 0.39/1.00  (step @p4188 :rule cong :premises (@p4187) :args ((not @t2060)))
% 0.39/1.00  (step @p4189 :rule trans :premises (@p4188 @p393))
% 0.39/1.00  (step @p4190 :rule refl :args ((tptp.in @t19 @t617)))
% 0.39/1.00  (step @p4191 :rule cong :premises (@p472 @p410) :args (@t767))
% 0.39/1.00  (step @p4192 :rule trans :premises (@p4191 @p4190))
% 0.39/1.00  (step @p4193 :rule ho_cong :premises (@p475 @p410))
% 0.39/1.00  (step @p4194 :rule cong :premises (@p4193 @p4192) :args ((= (_ @t20 @t766) @t767)))
% 0.39/1.00  (step @p4195 :rule symm :premises (@p4194))
% 0.39/1.00  (step @p4196 :rule refl :args (@t621))
% 0.39/1.00  (step @p4197 :rule eq_resolve :premises (@p4196 @p4195))
% 0.39/1.00  (step @p4198 :rule ho_cong :premises (@p475 @p461))
% 0.39/1.00  (step @p4199 :rule trans :premises (@p4198 @p4197))
% 0.39/1.00  (step @p4200 :rule cong :premises (@p4199) :args (@t622))
% 0.39/1.00  (step @p4201 :rule cong :premises (@p465 @p4200) :args (@t623))
% 0.39/1.00  (step @p4202 :rule cong :premises (@p470 @p4201) :args (@t624))
% 0.39/1.00  (step @p4203 :rule cong :premises (@p534 @p4202) :args (@t625))
% 0.39/1.00  (step @p4204 :rule cong :premises (@p551 @p4203) :args (@t626))
% 0.39/1.00  (step @p4205 :rule cong :premises (@p568 @p4204) :args (@t627))
% 0.39/1.00  (step @p4206 :rule cong :premises (@p584 @p4205) :args (@t628))
% 0.39/1.00  (step @p4207 :rule cong :premises (@p659 @p4206) :args (@t629))
% 0.39/1.00  (step @p4208 :rule cong :premises (@p685 @p4207) :args (@t630))
% 0.39/1.00  (step @p4209 :rule cong :premises (@p704 @p4208) :args (@t631))
% 0.39/1.00  (step @p4210 :rule cong :premises (@p724 @p4209) :args (@t632))
% 0.39/1.00  (step @p4211 :rule cong :premises (@p736 @p4210) :args (@t633))
% 0.39/1.00  (step @p4212 :rule cong :premises (@p756 @p4211) :args (@t634))
% 0.39/1.00  (step @p4213 :rule cong :premises (@p773 @p4212) :args (@t635))
% 0.39/1.00  (step @p4214 :rule cong :premises (@p786 @p4213) :args (@t636))
% 0.39/1.00  (step @p4215 :rule cong :premises (@p795 @p4214) :args (@t637))
% 0.39/1.00  (step @p4216 :rule cong :premises (@p804 @p4215) :args (@t638))
% 0.39/1.00  (step @p4217 :rule cong :premises (@p820 @p4216) :args (@t639))
% 0.39/1.00  (step @p4218 :rule cong :premises (@p865 @p4217) :args (@t640))
% 0.39/1.00  (step @p4219 :rule cong :premises (@p880 @p4218) :args (@t641))
% 0.39/1.00  (step @p4220 :rule cong :premises (@p902 @p4219) :args (@t642))
% 0.39/1.00  (step @p4221 :rule cong :premises (@p919 @p4220) :args (@t643))
% 0.39/1.00  (step @p4222 :rule cong :premises (@p945 @p4221) :args (@t644))
% 0.39/1.00  (step @p4223 :rule cong :premises (@p965 @p4222) :args (@t645))
% 0.39/1.00  (step @p4224 :rule cong :premises (@p978 @p4223) :args (@t646))
% 0.39/1.00  (step @p4225 :rule cong :premises (@p990 @p4224) :args (@t647))
% 0.39/1.00  (step @p4226 :rule cong :premises (@p1005 @p4225) :args (@t648))
% 0.39/1.00  (step @p4227 :rule cong :premises (@p1014 @p4226) :args (@t649))
% 0.39/1.00  (step @p4228 :rule cong :premises (@p1053 @p4227) :args (@t650))
% 0.39/1.00  (step @p4229 :rule cong :premises (@p1067 @p4228) :args (@t651))
% 0.39/1.00  (step @p4230 :rule cong :premises (@p1088 @p4229) :args (@t652))
% 0.39/1.00  (step @p4231 :rule cong :premises (@p1104 @p4230) :args (@t653))
% 0.39/1.00  (step @p4232 :rule cong :premises (@p1126 @p4231) :args (@t654))
% 0.39/1.00  (step @p4233 :rule cong :premises (@p1177 @p4232) :args (@t655))
% 0.39/1.00  (step @p4234 :rule cong :premises (@p1186 @p4233) :args (@t656))
% 0.39/1.00  (step @p4235 :rule cong :premises (@p1191 @p4234) :args (@t657))
% 0.39/1.00  (step @p4236 :rule cong :premises (@p1203 @p4235) :args (@t658))
% 0.39/1.00  (step @p4237 :rule cong :premises (@p1244 @p4236) :args (@t659))
% 0.39/1.00  (step @p4238 :rule cong :premises (@p1271 @p4237) :args (@t660))
% 0.39/1.00  (step @p4239 :rule cong :premises (@p1297 @p4238) :args (@t661))
% 0.39/1.00  (step @p4240 :rule cong :premises (@p1313 @p4239) :args (@t662))
% 0.39/1.00  (step @p4241 :rule cong :premises (@p1334 @p4240) :args (@t663))
% 0.39/1.00  (step @p4242 :rule cong :premises (@p1343 @p4241) :args (@t664))
% 0.39/1.00  (step @p4243 :rule cong :premises (@p1359 @p4242) :args (@t665))
% 0.39/1.00  (step @p4244 :rule cong :premises (@p1375 @p4243) :args (@t666))
% 0.39/1.00  (step @p4245 :rule cong :premises (@p1394 @p4244) :args (@t667))
% 0.39/1.00  (step @p4246 :rule cong :premises (@p1418 @p4245) :args (@t668))
% 0.39/1.00  (step @p4247 :rule cong :premises (@p1438 @p4246) :args (@t669))
% 0.39/1.00  (step @p4248 :rule cong :premises (@p1463 @p4247) :args (@t670))
% 0.39/1.00  (step @p4249 :rule cong :premises (@p1473 @p4248) :args (@t671))
% 0.39/1.00  (step @p4250 :rule cong :premises (@p1516 @p4249) :args (@t672))
% 0.39/1.00  (step @p4251 :rule cong :premises (@p1546 @p4250) :args (@t673))
% 0.39/1.00  (step @p4252 :rule cong :premises (@p1562 @p4251) :args (@t674))
% 0.39/1.00  (step @p4253 :rule cong :premises (@p1575 @p4252) :args (@t675))
% 0.39/1.00  (step @p4254 :rule cong :premises (@p1588 @p4253) :args (@t676))
% 0.39/1.00  (step @p4255 :rule cong :premises (@p1598 @p4254) :args (@t677))
% 0.39/1.00  (step @p4256 :rule cong :premises (@p1603 @p4255) :args (@t678))
% 0.39/1.00  (step @p4257 :rule cong :premises (@p1643 @p4256) :args (@t679))
% 0.39/1.00  (step @p4258 :rule cong :premises (@p1663 @p4257) :args (@t680))
% 0.39/1.00  (step @p4259 :rule cong :premises (@p1667 @p4258) :args (@t681))
% 0.39/1.00  (step @p4260 :rule cong :premises (@p1801 @p4259) :args (@t682))
% 0.39/1.00  (step @p4261 :rule cong :premises (@p1969 @p4260) :args (@t683))
% 0.39/1.00  (step @p4262 :rule cong :premises (@p2040 @p4261) :args (@t684))
% 0.39/1.00  (step @p4263 :rule cong :premises (@p2052 @p4262) :args (@t685))
% 0.39/1.00  (step @p4264 :rule cong :premises (@p2094 @p4263) :args (@t686))
% 0.39/1.00  (step @p4265 :rule cong :premises (@p2124 @p4264) :args (@t687))
% 0.39/1.00  (step @p4266 :rule cong :premises (@p2199 @p4265) :args (@t688))
% 0.39/1.00  (step @p4267 :rule cong :premises (@p2208 @p4266) :args (@t689))
% 0.39/1.00  (step @p4268 :rule cong :premises (@p2220 @p4267) :args (@t690))
% 0.39/1.00  (step @p4269 :rule cong :premises (@p2229 @p4268) :args (@t691))
% 0.39/1.00  (step @p4270 :rule cong :premises (@p2290 @p4269) :args (@t692))
% 0.39/1.00  (step @p4271 :rule cong :premises (@p2364 @p4270) :args (@t693))
% 0.39/1.00  (step @p4272 :rule cong :premises (@p2412 @p4271) :args (@t694))
% 0.39/1.00  (step @p4273 :rule cong :premises (@p2451 @p4272) :args (@t695))
% 0.39/1.00  (step @p4274 :rule cong :premises (@p2474 @p4273) :args (@t696))
% 0.39/1.00  (step @p4275 :rule cong :premises (@p2490 @p4274) :args (@t697))
% 0.39/1.00  (step @p4276 :rule cong :premises (@p2531 @p4275) :args (@t698))
% 0.39/1.00  (step @p4277 :rule cong :premises (@p2597 @p4276) :args (@t699))
% 0.39/1.00  (step @p4278 :rule cong :premises (@p2628 @p4277) :args (@t700))
% 0.39/1.00  (step @p4279 :rule cong :premises (@p2637 @p4278) :args (@t701))
% 0.39/1.00  (step @p4280 :rule cong :premises (@p2645 @p4279) :args (@t702))
% 0.39/1.00  (step @p4281 :rule cong :premises (@p2656 @p4280) :args (@t703))
% 0.39/1.00  (step @p4282 :rule cong :premises (@p2664 @p4281) :args (@t704))
% 0.39/1.00  (step @p4283 :rule cong :premises (@p2681 @p4282) :args (@t705))
% 0.39/1.00  (step @p4284 :rule cong :premises (@p2723 @p4283) :args (@t706))
% 0.39/1.00  (step @p4285 :rule cong :premises (@p2727 @p4284) :args (@t707))
% 0.39/1.00  (step @p4286 :rule cong :premises (@p2742 @p4285) :args (@t708))
% 0.39/1.00  (step @p4287 :rule cong :premises (@p2775 @p4286) :args (@t709))
% 0.39/1.00  (step @p4288 :rule cong :premises (@p2805 @p4287) :args (@t710))
% 0.39/1.00  (step @p4289 :rule cong :premises (@p2830 @p4288) :args (@t711))
% 0.39/1.00  (step @p4290 :rule cong :premises (@p2844 @p4289) :args (@t712))
% 0.39/1.00  (step @p4291 :rule cong :premises (@p2853 @p4290) :args (@t713))
% 0.39/1.00  (step @p4292 :rule cong :premises (@p2874 @p4291) :args (@t714))
% 0.39/1.00  (step @p4293 :rule cong :premises (@p2912 @p4292) :args (@t715))
% 0.39/1.00  (step @p4294 :rule cong :premises (@p2946 @p4293) :args (@t716))
% 0.39/1.00  (step @p4295 :rule cong :premises (@p3018 @p4294) :args (@t717))
% 0.39/1.00  (step @p4296 :rule cong :premises (@p3032 @p4295) :args (@t718))
% 0.39/1.00  (step @p4297 :rule cong :premises (@p3047 @p4296) :args (@t719))
% 0.39/1.00  (step @p4298 :rule cong :premises (@p3052 @p4297) :args (@t720))
% 0.39/1.00  (step @p4299 :rule cong :premises (@p3070 @p4298) :args (@t721))
% 0.39/1.00  (step @p4300 :rule cong :premises (@p3088 @p4299) :args (@t722))
% 0.39/1.00  (step @p4301 :rule cong :premises (@p3113 @p4300) :args (@t723))
% 0.39/1.00  (step @p4302 :rule cong :premises (@p3146 @p4301) :args (@t724))
% 0.39/1.00  (step @p4303 :rule cong :premises (@p3201 @p4302) :args (@t725))
% 0.39/1.00  (step @p4304 :rule cong :premises (@p3211 @p4303) :args (@t726))
% 0.39/1.00  (step @p4305 :rule refl :args (tptp.emptyinunitempty))
% 0.39/1.00  (step @p4306 :rule cong :premises (@p4305 @p4304) :args (@t727))
% 0.39/1.00  (step @p4307 :rule cong :premises (@p3232 @p4306) :args (@t728))
% 0.39/1.00  (step @p4308 :rule cong :premises (@p3272 @p4307) :args (@t729))
% 0.39/1.00  (step @p4309 :rule cong :premises (@p3321 @p4308) :args (@t730))
% 0.39/1.00  (step @p4310 :rule cong :premises (@p3335 @p4309) :args (@t731))
% 0.39/1.00  (step @p4311 :rule cong :premises (@p3370 @p4310) :args (@t732))
% 0.39/1.00  (step @p4312 :rule cong :premises (@p3375 @p4311) :args (@t733))
% 0.39/1.00  (step @p4313 :rule cong :premises (@p3388 @p4312) :args (@t734))
% 0.39/1.00  (step @p4314 :rule cong :premises (@p3403 @p4313) :args (@t735))
% 0.39/1.00  (step @p4315 :rule cong :premises (@p3435 @p4314) :args (@t736))
% 0.39/1.00  (step @p4316 :rule cong :premises (@p3444 @p4315) :args (@t737))
% 0.39/1.00  (step @p4317 :rule cong :premises (@p3455 @p4316) :args (@t738))
% 0.39/1.00  (step @p4318 :rule cong :premises (@p3470 @p4317) :args (@t739))
% 0.39/1.00  (step @p4319 :rule cong :premises (@p3506 @p4318) :args (@t740))
% 0.39/1.00  (step @p4320 :rule cong :premises (@p3515 @p4319) :args (@t741))
% 0.39/1.00  (step @p4321 :rule cong :premises (@p3535 @p4320) :args (@t742))
% 0.39/1.00  (step @p4322 :rule cong :premises (@p3547 @p4321) :args (@t743))
% 0.39/1.00  (step @p4323 :rule cong :premises (@p3564 @p4322) :args (@t744))
% 0.39/1.00  (step @p4324 :rule cong :premises (@p3615 @p4323) :args (@t745))
% 0.39/1.00  (step @p4325 :rule cong :premises (@p3886 @p4324) :args (@t746))
% 0.39/1.00  (step @p4326 :rule cong :premises (@p3931 @p4325) :args (@t747))
% 0.39/1.00  (step @p4327 :rule cong :premises (@p4024 @p4326) :args (@t748))
% 0.39/1.00  (step @p4328 :rule cong :premises (@p4110 @p4327) :args (@t749))
% 0.39/1.00  (step @p4329 :rule cong :premises (@p4130 @p4328) :args (@t750))
% 0.39/1.00  (step @p4330 :rule refl :args (tptp.omega0Ax))
% 0.39/1.00  (step @p4331 :rule cong :premises (@p4330 @p4329) :args (@t751))
% 0.39/1.00  (step @p4332 :rule cong :premises (@p4146 @p4331) :args (@t752))
% 0.39/1.00  (step @p4333 :rule cong :premises (@p4159 @p4332) :args (@t753))
% 0.39/1.00  (step @p4334 :rule cong :premises (@p4169 @p4333) :args (@t754))
% 0.39/1.00  (step @p4335 :rule cong :premises (@p4173 @p4334) :args (@t755))
% 0.39/1.00  (step @p4336 :rule cong :premises (@p4184 @p4335) :args (@t756))
% 0.39/1.00  (step @p4337 :rule cong :premises (@p4336) :args (@t757))
% 0.39/1.00  (step @p4338 :rule trans :premises (@p4337 @p4189 @p265))
% 0.39/1.00  (step @p4339 :rule eq_resolve :premises (@p135 @p4338))
% 0.39/1.00  (step @p4340 :rule not_implies_elim2 :premises (@p4339))
% 0.39/1.00  (step @p4341 :rule not_implies_elim2 :premises (@p4340))
% 0.39/1.00  (step @p4342 :rule not_implies_elim2 :premises (@p4341))
% 0.39/1.00  (step @p4343 :rule not_implies_elim2 :premises (@p4342))
% 0.39/1.00  (step @p4344 :rule not_implies_elim2 :premises (@p4343))
% 0.39/1.00  (step @p4345 :rule not_implies_elim2 :premises (@p4344))
% 0.39/1.00  (step @p4346 :rule not_implies_elim2 :premises (@p4345))
% 0.39/1.00  (step @p4347 :rule not_implies_elim2 :premises (@p4346))
% 0.39/1.00  (step @p4348 :rule not_implies_elim2 :premises (@p4347))
% 0.39/1.00  (step @p4349 :rule not_implies_elim2 :premises (@p4348))
% 0.39/1.00  (step @p4350 :rule not_implies_elim2 :premises (@p4349))
% 0.39/1.00  (step @p4351 :rule not_implies_elim2 :premises (@p4350))
% 0.39/1.00  (step @p4352 :rule not_implies_elim2 :premises (@p4351))
% 0.39/1.00  (step @p4353 :rule not_implies_elim2 :premises (@p4352))
% 0.39/1.00  (step @p4354 :rule not_implies_elim2 :premises (@p4353))
% 0.39/1.00  (step @p4355 :rule not_implies_elim2 :premises (@p4354))
% 0.39/1.00  (step @p4356 :rule not_implies_elim2 :premises (@p4355))
% 0.39/1.00  (step @p4357 :rule not_implies_elim2 :premises (@p4356))
% 0.39/1.00  (step @p4358 :rule not_implies_elim2 :premises (@p4357))
% 0.39/1.00  (step @p4359 :rule not_implies_elim2 :premises (@p4358))
% 0.39/1.00  (step @p4360 :rule not_implies_elim2 :premises (@p4359))
% 0.39/1.00  (step @p4361 :rule not_implies_elim2 :premises (@p4360))
% 0.39/1.00  (step @p4362 :rule not_implies_elim2 :premises (@p4361))
% 0.39/1.00  (step @p4363 :rule not_implies_elim2 :premises (@p4362))
% 0.39/1.00  (step @p4364 :rule not_implies_elim2 :premises (@p4363))
% 0.39/1.00  (step @p4365 :rule not_implies_elim2 :premises (@p4364))
% 0.39/1.00  (step @p4366 :rule not_implies_elim2 :premises (@p4365))
% 0.39/1.00  (step @p4367 :rule not_implies_elim2 :premises (@p4366))
% 0.39/1.00  (step @p4368 :rule not_implies_elim2 :premises (@p4367))
% 0.39/1.00  (step @p4369 :rule not_implies_elim2 :premises (@p4368))
% 0.39/1.00  (step @p4370 :rule not_implies_elim2 :premises (@p4369))
% 0.39/1.00  (step @p4371 :rule not_implies_elim2 :premises (@p4370))
% 0.39/1.00  (step @p4372 :rule not_implies_elim2 :premises (@p4371))
% 0.39/1.00  (step @p4373 :rule not_implies_elim2 :premises (@p4372))
% 0.39/1.00  (step @p4374 :rule not_implies_elim2 :premises (@p4373))
% 0.39/1.00  (step @p4375 :rule not_implies_elim2 :premises (@p4374))
% 0.39/1.00  (step @p4376 :rule not_implies_elim2 :premises (@p4375))
% 0.39/1.00  (step @p4377 :rule not_implies_elim1 :premises (@p4376))
% 0.39/1.00  (step @p4378 :rule not_implies_elim2 :premises (@p4376))
% 0.39/1.00  (step @p4379 :rule not_implies_elim2 :premises (@p4378))
% 0.39/1.00  (step @p4380 :rule not_implies_elim2 :premises (@p4379))
% 0.39/1.00  (step @p4381 :rule not_implies_elim2 :premises (@p4380))
% 0.39/1.00  (step @p4382 :rule not_implies_elim2 :premises (@p4381))
% 0.39/1.00  (step @p4383 :rule not_implies_elim2 :premises (@p4382))
% 0.39/1.00  (step @p4384 :rule not_implies_elim2 :premises (@p4383))
% 0.39/1.00  (step @p4385 :rule not_implies_elim2 :premises (@p4384))
% 0.39/1.00  (step @p4386 :rule not_implies_elim2 :premises (@p4385))
% 0.39/1.00  (step @p4387 :rule not_implies_elim2 :premises (@p4386))
% 0.39/1.00  (step @p4388 :rule not_implies_elim2 :premises (@p4387))
% 0.39/1.00  (step @p4389 :rule not_implies_elim1 :premises (@p4388))
% 0.39/1.00  (step @p4390 :rule instantiate :premises (@p4389) :args ((@list @t2064 @t2063)))
% 0.39/1.00  (step @p4391 :rule instantiate :premises (@p4389) :args ((@list @t2062 @t2061)))
% 0.39/1.00  (step @p4392 :rule not_implies_elim2 :premises (@p4388))
% 0.39/1.00  (step @p4393 :rule not_implies_elim2 :premises (@p4392))
% 0.39/1.00  (step @p4394 :rule not_implies_elim2 :premises (@p4393))
% 0.39/1.00  (step @p4395 :rule not_implies_elim2 :premises (@p4394))
% 0.39/1.00  (step @p4396 :rule not_implies_elim2 :premises (@p4395))
% 0.39/1.00  (step @p4397 :rule not_implies_elim2 :premises (@p4396))
% 0.39/1.00  (step @p4398 :rule not_implies_elim2 :premises (@p4397))
% 0.39/1.00  (step @p4399 :rule not_implies_elim2 :premises (@p4398))
% 0.39/1.00  (step @p4400 :rule not_implies_elim2 :premises (@p4399))
% 0.39/1.00  (step @p4401 :rule not_implies_elim2 :premises (@p4400))
% 0.39/1.00  (step @p4402 :rule not_implies_elim2 :premises (@p4401))
% 0.39/1.00  (step @p4403 :rule not_implies_elim2 :premises (@p4402))
% 0.39/1.00  (step @p4404 :rule not_implies_elim2 :premises (@p4403))
% 0.39/1.00  (step @p4405 :rule not_implies_elim2 :premises (@p4404))
% 0.39/1.00  (step @p4406 :rule not_implies_elim2 :premises (@p4405))
% 0.39/1.00  (step @p4407 :rule not_implies_elim2 :premises (@p4406))
% 0.39/1.00  (step @p4408 :rule not_implies_elim2 :premises (@p4407))
% 0.39/1.00  (step @p4409 :rule not_implies_elim2 :premises (@p4408))
% 0.39/1.00  (step @p4410 :rule not_implies_elim2 :premises (@p4409))
% 0.39/1.00  (step @p4411 :rule not_implies_elim2 :premises (@p4410))
% 0.39/1.00  (step @p4412 :rule not_implies_elim2 :premises (@p4411))
% 0.39/1.00  (step @p4413 :rule not_implies_elim2 :premises (@p4412))
% 0.39/1.00  (step @p4414 :rule not_implies_elim2 :premises (@p4413))
% 0.39/1.00  (step @p4415 :rule not_implies_elim2 :premises (@p4414))
% 0.39/1.00  (step @p4416 :rule not_implies_elim2 :premises (@p4415))
% 0.39/1.00  (step @p4417 :rule not_implies_elim2 :premises (@p4416))
% 0.39/1.00  (step @p4418 :rule not_implies_elim2 :premises (@p4417))
% 0.39/1.00  (step @p4419 :rule not_implies_elim2 :premises (@p4418))
% 0.39/1.00  (step @p4420 :rule not_implies_elim2 :premises (@p4419))
% 0.39/1.00  (step @p4421 :rule not_implies_elim2 :premises (@p4420))
% 0.39/1.00  (step @p4422 :rule not_implies_elim2 :premises (@p4421))
% 0.39/1.00  (step @p4423 :rule not_implies_elim2 :premises (@p4422))
% 0.39/1.00  (step @p4424 :rule not_implies_elim2 :premises (@p4423))
% 0.39/1.00  (step @p4425 :rule not_implies_elim2 :premises (@p4424))
% 0.39/1.00  (step @p4426 :rule not_implies_elim2 :premises (@p4425))
% 0.39/1.00  (step @p4427 :rule not_implies_elim2 :premises (@p4426))
% 0.39/1.00  (step @p4428 :rule not_implies_elim2 :premises (@p4427))
% 0.39/1.00  (step @p4429 :rule not_implies_elim2 :premises (@p4428))
% 0.39/1.00  (step @p4430 :rule not_implies_elim2 :premises (@p4429))
% 0.39/1.00  (step @p4431 :rule not_implies_elim2 :premises (@p4430))
% 0.39/1.00  (step @p4432 :rule not_implies_elim2 :premises (@p4431))
% 0.39/1.00  (step @p4433 :rule not_implies_elim2 :premises (@p4432))
% 0.39/1.00  (step @p4434 :rule not_implies_elim2 :premises (@p4433))
% 0.39/1.00  (step @p4435 :rule not_implies_elim2 :premises (@p4434))
% 0.39/1.00  (step @p4436 :rule not_implies_elim2 :premises (@p4435))
% 0.39/1.00  (step @p4437 :rule not_implies_elim2 :premises (@p4436))
% 0.39/1.00  (step @p4438 :rule not_implies_elim2 :premises (@p4437))
% 0.39/1.00  (step @p4439 :rule not_implies_elim2 :premises (@p4438))
% 0.39/1.00  (step @p4440 :rule not_implies_elim2 :premises (@p4439))
% 0.39/1.00  (step @p4441 :rule not_implies_elim2 :premises (@p4440))
% 0.39/1.00  (step @p4442 :rule not_implies_elim2 :premises (@p4441))
% 0.39/1.00  (step @p4443 :rule not_implies_elim2 :premises (@p4442))
% 0.39/1.00  (step @p4444 :rule not_implies_elim2 :premises (@p4443))
% 0.39/1.00  (step @p4445 :rule not_implies_elim2 :premises (@p4444))
% 0.39/1.00  (step @p4446 :rule not_implies_elim2 :premises (@p4445))
% 0.39/1.00  (step @p4447 :rule not_implies_elim2 :premises (@p4446))
% 0.39/1.00  (step @p4448 :rule not_implies_elim2 :premises (@p4447))
% 0.39/1.00  (step @p4449 :rule not_implies_elim2 :premises (@p4448))
% 0.39/1.00  (step @p4450 :rule not_implies_elim2 :premises (@p4449))
% 0.39/1.00  (step @p4451 :rule not_implies_elim2 :premises (@p4450))
% 0.39/1.00  (step @p4452 :rule not_implies_elim2 :premises (@p4451))
% 0.39/1.00  (step @p4453 :rule not_implies_elim2 :premises (@p4452))
% 0.39/1.00  (step @p4454 :rule not_implies_elim2 :premises (@p4453))
% 0.39/1.00  (step @p4455 :rule not_implies_elim2 :premises (@p4454))
% 0.39/1.00  (step @p4456 :rule not_implies_elim2 :premises (@p4455))
% 0.39/1.00  (step @p4457 :rule not_implies_elim2 :premises (@p4456))
% 0.39/1.00  (step @p4458 :rule not_implies_elim2 :premises (@p4457))
% 0.39/1.00  (step @p4459 :rule not_implies_elim2 :premises (@p4458))
% 0.39/1.00  (step @p4460 :rule not_implies_elim2 :premises (@p4459))
% 0.39/1.00  (step @p4461 :rule not_implies_elim2 :premises (@p4460))
% 0.39/1.00  (step @p4462 :rule skolemize :premises (@p4461))
% 0.39/1.00  (step @p4463 :rule cnf_or_pos :args (@t2071))
% 0.39/1.00  (step @p4464 :rule reordering :premises (@p4463) :args ((or @t2066 @t2070 @t2068 @t2072)))
% 0.39/1.00  (step @p4465 :rule chain_m_resolution :premises (@p4464 @p4462 @p4391 @p4390) :args (@t2072 (@list true false false) (@list @t2066 @t2069 @t2067)))
% 0.39/1.00  (assume-push @p4472 @t958)
% 0.39/1.00  (step @p4467 :rule instantiate :premises (@p4377) :args ((@list @t2065 @t2061 @t2063)))
% 0.39/1.00  (step-pop @p4473 :rule scope :premises (@p4467))
% 0.39/1.00  (step @p4468 :rule process_scope :premises (@p4473) :args (@t2071))
% 0.39/1.00  (step @p4470 :rule implies_elim :premises (@p4468))
% 0.39/1.00  (step @p4471 false :rule chain_m_resolution :premises (@p4470 @p4465 @p4377) :args (false (@list true false) (@list @t2071 @t958)))
% 0.39/1.00  )
% 0.39/1.00  % SZS output end Proof
% 0.39/1.00  % cvc5 exiting
%------------------------------------------------------------------------------