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cvc5---1.3.4.THM-Prf.s

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%------------------------------------------------------------------------------
% File     : cvc5---1.3.4
% Problem  : SEU578^1 : TPTP v9.2.1. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM

% Computer : n008.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 08:52:16 AM UTC 2026

% Result   : Theorem 0.39s 0.89s
% Output   : Proof 0.39s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SEU578^1 : TPTP v9.2.1. Released v3.7.0.
% 0.12/0.13  % Command  : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.18/0.35  % Computer : n008.cluster.edu
% 0.18/0.35  % Model    : x86_64 x86_64
% 0.18/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/0.35  % Memory   : 8042.1875MB
% 0.18/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.18/0.35  % CPULimit : 300
% 0.18/0.35  % WCLimit  : 300
% 0.18/0.35  % DateTime : Tue Jun  2 17:42:18 EDT 2026
% 0.18/0.35  % CPUTime  : 
% 0.28/0.54  %----Proving TH0
% 0.39/0.89  --- Run --mbqi --mbqi-enum --mbqi-enum-choice-grammar --mbqi-enum-global-syms-grammar --sygus-grammar-ho-partial --no-cegqi --no-sygus-inst at 90s...
% 0.39/0.89  % SZS status Theorem
% 0.39/0.89  % SZS output start Proof
% 0.39/0.89  (
% 0.39/0.89  (declare-sort $$unsorted 0)
% 0.39/0.89  (declare-const tptp.emptyset $$unsorted)
% 0.39/0.89  (declare-const tptp.setextsub Bool)
% 0.39/0.89  (declare-const tptp.setadjoinSub2 Bool)
% 0.39/0.89  (declare-const tptp.setadjoinSub Bool)
% 0.39/0.89  (declare-const tptp.notequalI2 Bool)
% 0.39/0.89  (declare-const tptp.notsubsetI Bool)
% 0.39/0.89  (declare-const tptp.emptysetsubset Bool)
% 0.39/0.89  (declare-const tptp.subsetI2 Bool)
% 0.39/0.89  (declare-const tptp.powerset__Cong Bool)
% 0.39/0.89  (declare-const tptp.setadjoin__Cong Bool)
% 0.39/0.89  (declare-const tptp.emptyset__Cong Bool)
% 0.39/0.89  (declare-const tptp.exu__Cong Bool)
% 0.39/0.89  (declare-const tptp.in__Cong Bool)
% 0.39/0.89  (declare-const tptp.inCongP Bool)
% 0.39/0.89  (declare-const tptp.subsetE2 Bool)
% 0.39/0.89  (declare-const tptp.exuI3 Bool)
% 0.39/0.89  (declare-const tptp.subsetE Bool)
% 0.39/0.89  (declare-const tptp.exuI1 Bool)
% 0.39/0.89  (declare-const tptp.set2prop (-> $$unsorted Bool))
% 0.39/0.89  (declare-const tptp.subsetI1 Bool)
% 0.39/0.89  (declare-const tptp.quantDeMorgan3 Bool)
% 0.39/0.89  (declare-const tptp.quantDeMorgan2 Bool)
% 0.39/0.89  (declare-const tptp.dsetconstr__Cong Bool)
% 0.39/0.89  (declare-const tptp.quantDeMorgan1 Bool)
% 0.39/0.89  (declare-const tptp.vacuousDall Bool)
% 0.39/0.89  (declare-const tptp.emptyE1 Bool)
% 0.39/0.89  (declare-const tptp.powersetE1 Bool)
% 0.39/0.89  (declare-const tptp.setunion__Cong Bool)
% 0.39/0.89  (declare-const tptp.upairsetIR Bool)
% 0.39/0.89  (declare-const tptp.notequalI1 Bool)
% 0.39/0.89  (declare-const tptp.emptysetE Bool)
% 0.39/0.89  (declare-const tptp.omega__Cong Bool)
% 0.39/0.89  (declare-const tptp.setadjoinIL Bool)
% 0.39/0.89  (declare-const tptp.prop2setE Bool)
% 0.39/0.89  (declare-const tptp.prop2set (-> Bool $$unsorted))
% 0.39/0.89  (declare-const tptp.dsetconstrI Bool)
% 0.39/0.89  (declare-const tptp.setext Bool)
% 0.39/0.89  (declare-const tptp.nonemptyImpWitness Bool)
% 0.39/0.89  (declare-const tptp.descr (-> (-> $$unsorted Bool) $$unsorted))
% 0.39/0.89  (declare-const tptp.wellorderingAx Bool)
% 0.39/0.89  (declare-const tptp.replAx Bool)
% 0.39/0.89  (declare-const tptp.upairsetE Bool)
% 0.39/0.89  (declare-const tptp.dsetconstrEL Bool)
% 0.39/0.89  (declare-const tptp.prop2setI Bool)
% 0.39/0.89  (declare-const tptp.emptyinPowerset Bool)
% 0.39/0.89  (declare-const tptp.in (-> $$unsorted $$unsorted Bool))
% 0.39/0.89  (declare-const tptp.setextAx Bool)
% 0.39/0.89  (declare-const tptp.setadjoinOr Bool)
% 0.39/0.89  (declare-const tptp.subsetTrans Bool)
% 0.39/0.89  (declare-const tptp.exuE3u Bool)
% 0.39/0.89  (declare-const tptp.uniqinunit Bool)
% 0.39/0.89  (declare-const tptp.foundationAx Bool)
% 0.39/0.89  (declare-const tptp.emptysetimpfalse Bool)
% 0.39/0.89  (declare-const tptp.subsetRefl Bool)
% 0.39/0.89  (declare-const tptp.notinemptyset Bool)
% 0.39/0.89  (declare-const tptp.setadjoinIR Bool)
% 0.39/0.89  (declare-const tptp.exuE2 Bool)
% 0.39/0.89  (declare-const tptp.setadjoin (-> $$unsorted $$unsorted $$unsorted))
% 0.39/0.89  (declare-const tptp.notdallE Bool)
% 0.39/0.89  (declare-const tptp.dsetconstrER Bool)
% 0.39/0.89  (declare-const tptp.eqimpsubset1 Bool)
% 0.39/0.89  (declare-const tptp.emptyInPowerset Bool)
% 0.39/0.89  (declare-const tptp.exuEu Bool)
% 0.39/0.89  (declare-const tptp.setadjoinAx Bool)
% 0.39/0.89  (declare-const tptp.subsetemptysetimpeq Bool)
% 0.39/0.89  (declare-const tptp.nonemptyE1 Bool)
% 0.39/0.89  (declare-const tptp.powerset (-> $$unsorted $$unsorted))
% 0.39/0.89  (declare-const tptp.eqimpsubset2 Bool)
% 0.39/0.89  (declare-const tptp.dsetconstr (-> $$unsorted (-> $$unsorted Bool) $$unsorted))
% 0.39/0.89  (declare-const tptp.powersetAx Bool)
% 0.39/0.89  (declare-const tptp.prop2set2propI Bool)
% 0.39/0.89  (declare-const tptp.powersetE Bool)
% 0.39/0.89  (declare-const tptp.omegaSAx Bool)
% 0.39/0.89  (declare-const tptp.subset (-> $$unsorted $$unsorted Bool))
% 0.39/0.89  (declare-const tptp.descrp Bool)
% 0.39/0.89  (declare-const tptp.setunion (-> $$unsorted $$unsorted))
% 0.39/0.89  (declare-const tptp.omega0Ax Bool)
% 0.39/0.89  (declare-const tptp.setoftrueEq Bool)
% 0.39/0.89  (declare-const tptp.setunionAx Bool)
% 0.39/0.89  (declare-const tptp.omega $$unsorted)
% 0.39/0.89  (declare-const tptp.omegaIndAx Bool)
% 0.39/0.89  (declare-const tptp.quantDeMorgan4 Bool)
% 0.39/0.89  (declare-const tptp.powersetI Bool)
% 0.39/0.89  (declare-const tptp.exuE3e Bool)
% 0.39/0.89  (declare-const tptp.emptyI Bool)
% 0.39/0.89  (declare-const tptp.noeltsimpempty Bool)
% 0.39/0.89  (declare-const tptp.eqinunit Bool)
% 0.39/0.89  (declare-const tptp.powersetI1 Bool)
% 0.39/0.89  (declare-const tptp.upairsetIL Bool)
% 0.39/0.89  (declare-const tptp.nonemptyI Bool)
% 0.39/0.89  (declare-const tptp.emptysetAx Bool)
% 0.39/0.89  (declare-const tptp.nonemptyI1 Bool)
% 0.39/0.89  (declare-const tptp.descr__Cong Bool)
% 0.39/0.89  (declare-const tptp.emptyinunitempty Bool)
% 0.39/0.89  (declare-const tptp.setadjoinE Bool)
% 0.39/0.89  (declare-const tptp.notdexE Bool)
% 0.39/0.89  (declare-const tptp.setunionI Bool)
% 0.39/0.89  (declare-const tptp.exuE1 Bool)
% 0.39/0.89  (declare-const tptp.setunionE Bool)
% 0.39/0.89  (declare-const tptp.exuI2 Bool)
% 0.39/0.89  (declare-const tptp.subPowSU Bool)
% 0.39/0.89  (declare-const tptp.notinsingleton Bool)
% 0.39/0.89  (declare-const tptp.subset2powerset Bool)
% 0.39/0.89  (declare-const tptp.setbeta Bool)
% 0.39/0.89  (declare-const tptp.singletonsswitch Bool)
% 0.39/0.89  (define tptp.exu () (let ((_let_1 (@var "Xy" $$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))))))))))
% 0.39/0.89  (define tptp.nonempty () (let ((_let_1 (@var "Xx" $$unsorted))) (lambda (@list _let_1) (not (= _let_1 tptp.emptyset)))))
% 0.39/0.89  (define @t1 () (@var "B" $$unsorted))
% 0.39/0.89  (define @t2 () (@var "A" $$unsorted))
% 0.39/0.89  (define @t3 () (= @t2 @t1))
% 0.39/0.89  (define @t4 () (@var "Xx" $$unsorted))
% 0.39/0.89  (define @t5 () (_ tptp.in @t4))
% 0.39/0.89  (define @t6 () (_ @t5 @t1))
% 0.39/0.89  (define @t7 () (_ @t5 @t2))
% 0.39/0.89  (define @t8 () (= @t7 @t6))
% 0.39/0.89  (define @t9 () (@list @t4))
% 0.39/0.89  (define @t10 () (forall @t9 @t8))
% 0.39/0.89  (define @t11 () (=> @t10 @t3))
% 0.39/0.89  (define @t12 () (@list @t2 @t1))
% 0.39/0.89  (define @t13 () (forall @t12 @t11))
% 0.39/0.89  (define @t14 () (= tptp.setextAx @t13))
% 0.39/0.89  (define @t15 () (_ @t5 tptp.emptyset))
% 0.39/0.89  (define @t16 () (not @t15))
% 0.39/0.89  (define @t17 () (forall @t9 @t16))
% 0.39/0.89  (define @t18 () (= tptp.emptysetAx @t17))
% 0.39/0.89  (define @t19 () (@var "Xy" $$unsorted))
% 0.39/0.89  (define @t20 () (_ tptp.in @t19))
% 0.39/0.89  (define @t21 () (_ @t20 @t2))
% 0.39/0.89  (define @t22 () (= @t19 @t4))
% 0.39/0.89  (define @t23 () (or @t22 @t21))
% 0.39/0.89  (define @t24 () (_ tptp.setadjoin @t4))
% 0.39/0.89  (define @t25 () (_ @t24 @t2))
% 0.39/0.89  (define @t26 () (_ @t20 @t25))
% 0.39/0.89  (define @t27 () (= @t26 @t23))
% 0.39/0.89  (define @t28 () (@list @t4 @t2 @t19))
% 0.39/0.89  (define @t29 () (forall @t28 @t27))
% 0.39/0.89  (define @t30 () (= tptp.setadjoinAx @t29))
% 0.39/0.89  (define @t31 () (=> @t6 @t7))
% 0.39/0.89  (define @t32 () (forall @t9 @t31))
% 0.39/0.89  (define @t33 () (_ tptp.powerset @t2))
% 0.39/0.89  (define @t34 () (_ tptp.in @t1))
% 0.39/0.89  (define @t35 () (_ @t34 @t33))
% 0.39/0.89  (define @t36 () (= @t35 @t32))
% 0.39/0.89  (define @t37 () (forall @t12 @t36))
% 0.39/0.89  (define @t38 () (= tptp.powersetAx @t37))
% 0.39/0.89  (define @t39 () (_ @t34 @t2))
% 0.39/0.89  (define @t40 () (and @t6 @t39))
% 0.39/0.89  (define @t41 () (@list @t1))
% 0.39/0.89  (define @t42 () (exists @t41 @t40))
% 0.39/0.89  (define @t43 () (_ tptp.setunion @t2))
% 0.39/0.89  (define @t44 () (_ @t5 @t43))
% 0.39/0.89  (define @t45 () (= @t44 @t42))
% 0.39/0.89  (define @t46 () (@list @t2 @t4))
% 0.39/0.89  (define @t47 () (forall @t46 @t45))
% 0.39/0.89  (define @t48 () (= tptp.setunionAx @t47))
% 0.39/0.89  (define @t49 () (_ tptp.in tptp.emptyset))
% 0.39/0.89  (define @t50 () (_ @t49 tptp.omega))
% 0.39/0.89  (define @t51 () (_ @t24 @t4))
% 0.39/0.89  (define @t52 () (_ tptp.in @t51))
% 0.39/0.89  (define @t53 () (_ @t52 tptp.omega))
% 0.39/0.89  (define @t54 () (_ @t5 tptp.omega))
% 0.39/0.89  (define @t55 () (forall @t9 (=> @t54 @t53)))
% 0.39/0.89  (define @t56 () (= tptp.omegaSAx @t55))
% 0.39/0.89  (define @t57 () (forall @t9 (=> @t54 @t7)))
% 0.39/0.89  (define @t58 () (_ @t52 @t2))
% 0.39/0.89  (define @t59 () (and @t54 @t7))
% 0.39/0.89  (define @t60 () (forall @t9 (=> @t59 @t58)))
% 0.39/0.89  (define @t61 () (_ @t49 @t2))
% 0.39/0.89  (define @t62 () (and @t61 @t60))
% 0.39/0.89  (define @t63 () (=> @t62 @t57))
% 0.39/0.89  (define @t64 () (@list @t2))
% 0.39/0.89  (define @t65 () (forall @t64 @t63))
% 0.39/0.89  (define @t66 () (= tptp.omegaIndAx @t65))
% 0.39/0.89  (define @t67 () (@var "Xphi" (-> $$unsorted $$unsorted Bool)))
% 0.39/0.89  (define @t68 () (_ (_ @t67 @t19) @t4))
% 0.39/0.89  (define @t69 () (and @t21 @t68))
% 0.39/0.89  (define @t70 () (@list @t19))
% 0.39/0.89  (define @t71 () (exists @t70 @t69))
% 0.39/0.89  (define @t72 () (= @t6 @t71))
% 0.39/0.89  (define @t73 () (forall @t9 @t72))
% 0.39/0.89  (define @t74 () (exists @t41 @t73))
% 0.39/0.89  (define @t75 () (_ @t67 @t4))
% 0.39/0.89  (define @t76 () (_ @t75 @t19))
% 0.39/0.89  (define @t77 () (lambda @t70 @t76))
% 0.39/0.89  (define @t78 () (=> @t7 (_ tptp.exu @t77)))
% 0.39/0.89  (define @t79 () (forall @t9 @t78))
% 0.39/0.89  (define @t80 () (=> @t79 @t74))
% 0.39/0.89  (define @t81 () (@list @t67 @t2))
% 0.39/0.89  (define @t82 () (forall @t81 @t80))
% 0.39/0.89  (define @t83 () (= tptp.replAx @t82))
% 0.39/0.89  (define @t84 () (and @t6 @t7))
% 0.39/0.89  (define @t85 () (exists @t9 @t84))
% 0.39/0.89  (define @t86 () (not @t85))
% 0.39/0.89  (define @t87 () (and @t39 @t86))
% 0.39/0.89  (define @t88 () (exists @t41 @t87))
% 0.39/0.89  (define @t89 () (exists @t9 @t7))
% 0.39/0.89  (define @t90 () (=> @t89 @t88))
% 0.39/0.89  (define @t91 () (forall @t64 @t90))
% 0.39/0.89  (define @t92 () (= tptp.foundationAx @t91))
% 0.39/0.89  (define @t93 () (@var "E" $$unsorted))
% 0.39/0.89  (define @t94 () (_ @t5 @t93))
% 0.39/0.89  (define @t95 () (@var "D" $$unsorted))
% 0.39/0.89  (define @t96 () (_ @t20 @t95))
% 0.39/0.89  (define @t97 () (_ @t20 @t93))
% 0.39/0.89  (define @t98 () (forall @t70 (=> @t97 @t96)))
% 0.39/0.89  (define @t99 () (or @t98 @t94))
% 0.39/0.89  (define @t100 () (_ (_ tptp.in @t93) @t1))
% 0.39/0.89  (define @t101 () (=> @t100 @t99))
% 0.39/0.89  (define @t102 () (@list @t93))
% 0.39/0.89  (define @t103 () (forall @t102 @t101))
% 0.39/0.89  (define @t104 () (@var "C" $$unsorted))
% 0.39/0.89  (define @t105 () (_ @t20 @t104))
% 0.39/0.89  (define @t106 () (and @t96 @t105))
% 0.39/0.89  (define @t107 () (exists @t70 @t106))
% 0.39/0.89  (define @t108 () (not @t107))
% 0.39/0.89  (define @t109 () (_ @t5 @t104))
% 0.39/0.89  (define @t110 () (_ (_ tptp.in @t95) @t1))
% 0.39/0.89  (define @t111 () (and @t110 @t109 @t108 @t103))
% 0.39/0.89  (define @t112 () (@list @t95 @t4))
% 0.39/0.89  (define @t113 () (exists @t112 @t111))
% 0.39/0.89  (define @t114 () (exists @t9 @t109))
% 0.39/0.89  (define @t115 () (forall @t9 (=> @t109 @t7)))
% 0.39/0.89  (define @t116 () (and @t115 @t114))
% 0.39/0.89  (define @t117 () (=> @t116 @t113))
% 0.39/0.89  (define @t118 () (@list @t104))
% 0.39/0.89  (define @t119 () (forall @t118 @t117))
% 0.39/0.89  (define @t120 () (_ @t5 @t95))
% 0.39/0.89  (define @t121 () (forall @t9 (=> @t120 @t109)))
% 0.39/0.89  (define @t122 () (forall @t9 (=> @t109 @t120)))
% 0.39/0.89  (define @t123 () (or @t122 @t121))
% 0.39/0.89  (define @t124 () (_ (_ tptp.in @t104) @t1))
% 0.39/0.89  (define @t125 () (and @t124 @t110))
% 0.39/0.89  (define @t126 () (=> @t125 @t123))
% 0.39/0.89  (define @t127 () (@list @t104 @t95))
% 0.39/0.89  (define @t128 () (forall @t127 @t126))
% 0.39/0.89  (define @t129 () (= @t4 @t19))
% 0.39/0.89  (define @t130 () (= @t109 @t105))
% 0.39/0.89  (define @t131 () (forall @t118 (=> @t124 @t130)))
% 0.39/0.89  (define @t132 () (=> @t131 @t129))
% 0.39/0.89  (define @t133 () (and @t7 @t21))
% 0.39/0.89  (define @t134 () (=> @t133 @t132))
% 0.39/0.89  (define @t135 () (@list @t4 @t19))
% 0.39/0.89  (define @t136 () (forall @t135 @t134))
% 0.39/0.89  (define @t137 () (=> @t124 @t115))
% 0.39/0.89  (define @t138 () (forall @t118 @t137))
% 0.39/0.89  (define @t139 () (and @t138 @t136 @t128 @t119))
% 0.39/0.89  (define @t140 () (exists @t41 @t139))
% 0.39/0.89  (define @t141 () (forall @t64 @t140))
% 0.39/0.89  (define @t142 () (= tptp.wellorderingAx @t141))
% 0.39/0.89  (define @t143 () (@var "Xphi" (-> $$unsorted Bool)))
% 0.39/0.89  (define @t144 () (_ @t143 @t4))
% 0.39/0.89  (define @t145 () (lambda @t9 @t144))
% 0.39/0.89  (define @t146 () (_ tptp.descr @t145))
% 0.39/0.89  (define @t147 () (_ @t143 @t146))
% 0.39/0.89  (define @t148 () (_ tptp.exu @t145))
% 0.39/0.89  (define @t149 () (=> @t148 @t147))
% 0.39/0.89  (define @t150 () (@list @t143))
% 0.39/0.89  (define @t151 () (forall @t150 @t149))
% 0.39/0.89  (define @t152 () (= tptp.descrp @t151))
% 0.39/0.89  (define @t153 () (_ @t143 @t19))
% 0.39/0.89  (define @t154 () (lambda @t70 @t153))
% 0.39/0.89  (define @t155 () (_ tptp.dsetconstr @t2))
% 0.39/0.89  (define @t156 () (_ @t155 @t154))
% 0.39/0.89  (define @t157 () (_ @t5 @t156))
% 0.39/0.89  (define @t158 () (=> @t144 @t157))
% 0.39/0.89  (define @t159 () (@list @t2 @t143 @t4))
% 0.39/0.89  (define @t160 () (forall @t159 (=> @t7 @t158)))
% 0.39/0.89  (define @t161 () (= tptp.dsetconstrI @t160))
% 0.39/0.89  (define @t162 () (forall @t159 (=> @t157 @t7)))
% 0.39/0.89  (define @t163 () (= tptp.dsetconstrEL @t162))
% 0.39/0.89  (define @t164 () (forall @t159 (=> @t157 @t144)))
% 0.39/0.89  (define @t165 () (= tptp.dsetconstrER @t164))
% 0.39/0.89  (define @t166 () (=> @t153 @t129))
% 0.39/0.89  (define @t167 () (forall @t70 @t166))
% 0.39/0.89  (define @t168 () (and @t144 @t167))
% 0.39/0.89  (define @t169 () (exists @t9 @t168))
% 0.39/0.89  (define @t170 () (=> @t148 @t169))
% 0.39/0.89  (define @t171 () (forall @t150 @t170))
% 0.39/0.89  (define @t172 () (= tptp.exuE1 @t171))
% 0.39/0.89  (define @t173 () (@var "Xphi" Bool))
% 0.39/0.89  (define @t174 () (_ tptp.prop2set @t173))
% 0.39/0.89  (define @t175 () (_ @t5 @t174))
% 0.39/0.89  (define @t176 () (@list @t173 @t4))
% 0.39/0.89  (define @t177 () (forall @t176 (=> @t175 @t173)))
% 0.39/0.89  (define @t178 () (= tptp.prop2setE @t177))
% 0.39/0.89  (define @t179 () (@list @t173))
% 0.39/0.89  (define @t180 () (forall @t179 @t173))
% 0.39/0.89  (define @t181 () (=> @t15 @t180))
% 0.39/0.89  (define @t182 () (forall @t9 @t181))
% 0.39/0.89  (define @t183 () (= tptp.emptysetE @t182))
% 0.39/0.89  (define @t184 () (forall @t9 (=> @t15 false)))
% 0.39/0.89  (define @t185 () (= tptp.emptysetimpfalse @t184))
% 0.39/0.89  (define @t186 () (exists @t9 @t144))
% 0.39/0.89  (define @t187 () (=> @t148 @t186))
% 0.39/0.89  (define @t188 () (forall @t150 @t187))
% 0.39/0.89  (define @t189 () (= tptp.exuE3e @t188))
% 0.39/0.89  (define @t190 () (=> @t32 @t3))
% 0.39/0.89  (define @t191 () (=> @t7 @t6))
% 0.39/0.89  (define @t192 () (forall @t9 @t191))
% 0.39/0.89  (define @t193 () (=> @t192 @t190))
% 0.39/0.89  (define @t194 () (forall @t12 @t193))
% 0.39/0.89  (define @t195 () (= tptp.setext @t194))
% 0.39/0.89  (define @t196 () (= @t2 tptp.emptyset))
% 0.39/0.89  (define @t197 () (not @t7))
% 0.39/0.89  (define @t198 () (forall @t9 @t197))
% 0.39/0.89  (define @t199 () (=> @t198 @t196))
% 0.39/0.89  (define @t200 () (forall @t64 @t199))
% 0.39/0.89  (define @t201 () (= tptp.emptyI @t200))
% 0.39/0.89  (define @t202 () (=> @t7 (= @t157 @t144)))
% 0.39/0.89  (define @t203 () (forall @t159 @t202))
% 0.39/0.89  (define @t204 () (= tptp.setbeta @t203))
% 0.39/0.89  (define @t205 () (_ tptp.nonempty @t2))
% 0.39/0.89  (define @t206 () (=> @t205 @t89))
% 0.39/0.89  (define @t207 () (forall @t64 @t206))
% 0.39/0.89  (define @t208 () (= tptp.nonemptyE1 @t207))
% 0.39/0.89  (define @t209 () (=> @t144 (_ tptp.nonempty @t156)))
% 0.39/0.89  (define @t210 () (=> @t7 @t209))
% 0.39/0.89  (define @t211 () (forall @t159 @t210))
% 0.39/0.89  (define @t212 () (= tptp.nonemptyI @t211))
% 0.39/0.89  (define @t213 () (=> @t89 @t205))
% 0.39/0.89  (define @t214 () (forall @t64 @t213))
% 0.39/0.89  (define @t215 () (= tptp.nonemptyI1 @t214))
% 0.39/0.89  (define @t216 () (_ @t24 @t19))
% 0.39/0.89  (define @t217 () (_ @t5 @t216))
% 0.39/0.89  (define @t218 () (forall @t135 @t217))
% 0.39/0.89  (define @t219 () (= tptp.setadjoinIL @t218))
% 0.39/0.89  (define @t220 () (_ (_ tptp.setadjoin tptp.emptyset) tptp.emptyset))
% 0.39/0.89  (define @t221 () (_ @t49 @t220))
% 0.39/0.89  (define @t222 () (forall @t28 (=> @t21 @t26)))
% 0.39/0.89  (define @t223 () (= tptp.setadjoinIR @t222))
% 0.39/0.89  (define @t224 () (=> @t21 @t173))
% 0.39/0.89  (define @t225 () (=> @t224 @t173))
% 0.39/0.89  (define @t226 () (=> @t22 @t173))
% 0.39/0.89  (define @t227 () (=> @t226 @t225))
% 0.39/0.89  (define @t228 () (forall @t179 @t227))
% 0.39/0.89  (define @t229 () (=> @t26 @t228))
% 0.39/0.89  (define @t230 () (forall @t28 @t229))
% 0.39/0.89  (define @t231 () (= tptp.setadjoinE @t230))
% 0.39/0.89  (define @t232 () (=> @t26 @t23))
% 0.39/0.89  (define @t233 () (forall @t28 @t232))
% 0.39/0.89  (define @t234 () (= tptp.setadjoinOr @t233))
% 0.39/0.89  (define @t235 () (lambda @t9 true))
% 0.39/0.89  (define @t236 () (= (_ @t155 @t235) @t2))
% 0.39/0.89  (define @t237 () (forall @t64 @t236))
% 0.39/0.89  (define @t238 () (= tptp.setoftrueEq @t237))
% 0.39/0.89  (define @t239 () (=> @t32 @t35))
% 0.39/0.89  (define @t240 () (forall @t12 @t239))
% 0.39/0.89  (define @t241 () (= tptp.powersetI @t240))
% 0.39/0.89  (define @t242 () (_ @t49 @t33))
% 0.39/0.89  (define @t243 () (forall @t64 @t242))
% 0.39/0.89  (define @t244 () (= tptp.emptyinPowerset @t243))
% 0.39/0.89  (define @t245 () (@list @t2 @t1 @t4))
% 0.39/0.89  (define @t246 () (forall @t245 (=> @t35 @t31)))
% 0.39/0.89  (define @t247 () (= tptp.powersetE @t246))
% 0.39/0.89  (define @t248 () (=> @t39 @t44))
% 0.39/0.89  (define @t249 () (@list @t2 @t4 @t1))
% 0.39/0.89  (define @t250 () (forall @t249 (=> @t6 @t248)))
% 0.39/0.89  (define @t251 () (= tptp.setunionI @t250))
% 0.39/0.89  (define @t252 () (=> @t39 @t173))
% 0.39/0.89  (define @t253 () (forall @t41 (=> @t6 @t252)))
% 0.39/0.89  (define @t254 () (=> @t253 @t173))
% 0.39/0.89  (define @t255 () (forall @t179 @t254))
% 0.39/0.89  (define @t256 () (=> @t44 @t255))
% 0.39/0.89  (define @t257 () (forall @t46 @t256))
% 0.39/0.89  (define @t258 () (= tptp.setunionE @t257))
% 0.39/0.89  (define @t259 () (_ tptp.powerset @t43))
% 0.39/0.89  (define @t260 () (_ @t5 @t259))
% 0.39/0.89  (define @t261 () (forall @t46 (=> @t7 @t260)))
% 0.39/0.89  (define @t262 () (= tptp.subPowSU @t261))
% 0.39/0.89  (define @t263 () (= @t153 @t22))
% 0.39/0.89  (define @t264 () (forall @t70 @t263))
% 0.39/0.89  (define @t265 () (exists @t9 @t264))
% 0.39/0.89  (define @t266 () (=> @t148 @t265))
% 0.39/0.89  (define @t267 () (forall @t150 @t266))
% 0.39/0.89  (define @t268 () (= tptp.exuE2 @t267))
% 0.39/0.89  (define @t269 () (and @t7 true))
% 0.39/0.89  (define @t270 () (exists @t9 @t269))
% 0.39/0.89  (define @t271 () (=> @t205 @t270))
% 0.39/0.89  (define @t272 () (forall @t64 @t271))
% 0.39/0.89  (define @t273 () (= tptp.nonemptyImpWitness @t272))
% 0.39/0.89  (define @t274 () (_ tptp.setadjoin @t19))
% 0.39/0.89  (define @t275 () (_ @t274 tptp.emptyset))
% 0.39/0.89  (define @t276 () (_ @t5 @t275))
% 0.39/0.89  (define @t277 () (forall @t135 (=> @t276 @t129)))
% 0.39/0.89  (define @t278 () (= tptp.uniqinunit @t277))
% 0.39/0.89  (define @t279 () (_ @t24 tptp.emptyset))
% 0.39/0.89  (define @t280 () (_ @t20 @t279))
% 0.39/0.89  (define @t281 () (not @t280))
% 0.39/0.89  (define @t282 () (not @t129))
% 0.39/0.89  (define @t283 () (forall @t135 (=> @t282 @t281)))
% 0.39/0.89  (define @t284 () (= tptp.notinsingleton @t283))
% 0.39/0.89  (define @t285 () (forall @t135 (=> @t129 @t276)))
% 0.39/0.89  (define @t286 () (= tptp.eqinunit @t285))
% 0.39/0.89  (define @t287 () (forall @t135 (=> @t276 @t280)))
% 0.39/0.89  (define @t288 () (= tptp.singletonsswitch @t287))
% 0.39/0.89  (define @t289 () (@var "Xz" $$unsorted))
% 0.39/0.89  (define @t290 () (or (= @t289 @t4) (= @t289 @t19)))
% 0.39/0.89  (define @t291 () (_ @t24 @t275))
% 0.39/0.89  (define @t292 () (_ tptp.in @t289))
% 0.39/0.89  (define @t293 () (_ @t292 @t291))
% 0.39/0.89  (define @t294 () (=> @t293 @t290))
% 0.39/0.89  (define @t295 () (@list @t4 @t19 @t289))
% 0.39/0.89  (define @t296 () (forall @t295 @t294))
% 0.39/0.89  (define @t297 () (= tptp.upairsetE @t296))
% 0.39/0.89  (define @t298 () (_ @t5 @t291))
% 0.39/0.89  (define @t299 () (forall @t135 @t298))
% 0.39/0.89  (define @t300 () (= tptp.upairsetIL @t299))
% 0.39/0.89  (define @t301 () (_ @t20 @t291))
% 0.39/0.89  (define @t302 () (forall @t135 @t301))
% 0.39/0.89  (define @t303 () (= tptp.upairsetIR @t302))
% 0.39/0.89  (define @t304 () (_ @t155 @t145))
% 0.39/0.89  (define @t305 () (= @t304 tptp.emptyset))
% 0.39/0.89  (define @t306 () (and @t7 @t144))
% 0.39/0.89  (define @t307 () (exists @t9 @t306))
% 0.39/0.89  (define @t308 () (=> @t307 (=> @t305 false)))
% 0.39/0.89  (define @t309 () (@list @t2 @t143))
% 0.39/0.89  (define @t310 () (forall @t309 @t308))
% 0.39/0.89  (define @t311 () (= tptp.emptyE1 @t310))
% 0.39/0.89  (define @t312 () (@list @t143 @t4))
% 0.39/0.89  (define @t313 () (forall @t312 (=> @t15 @t144)))
% 0.39/0.89  (define @t314 () (= tptp.vacuousDall @t313))
% 0.39/0.89  (define @t315 () (not @t144))
% 0.39/0.89  (define @t316 () (and @t7 @t315))
% 0.39/0.89  (define @t317 () (exists @t9 @t316))
% 0.39/0.89  (define @t318 () (forall @t9 (=> @t7 @t144)))
% 0.39/0.89  (define @t319 () (not @t318))
% 0.39/0.89  (define @t320 () (=> @t319 @t317))
% 0.39/0.89  (define @t321 () (forall @t309 @t320))
% 0.39/0.89  (define @t322 () (= tptp.quantDeMorgan1 @t321))
% 0.39/0.89  (define @t323 () (not @t307))
% 0.39/0.89  (define @t324 () (forall @t9 (=> @t7 @t315)))
% 0.39/0.89  (define @t325 () (=> @t324 @t323))
% 0.39/0.89  (define @t326 () (forall @t309 @t325))
% 0.39/0.89  (define @t327 () (= tptp.quantDeMorgan2 @t326))
% 0.39/0.89  (define @t328 () (=> @t323 @t324))
% 0.39/0.89  (define @t329 () (forall @t309 @t328))
% 0.39/0.89  (define @t330 () (= tptp.quantDeMorgan3 @t329))
% 0.39/0.89  (define @t331 () (=> @t317 @t319))
% 0.39/0.89  (define @t332 () (forall @t309 @t331))
% 0.39/0.89  (define @t333 () (= tptp.quantDeMorgan4 @t332))
% 0.39/0.89  (define @t334 () (_ @t49 @t174))
% 0.39/0.89  (define @t335 () (forall @t179 (=> @t173 @t334)))
% 0.39/0.89  (define @t336 () (= tptp.prop2setI @t335))
% 0.39/0.89  (define @t337 () (_ tptp.set2prop @t174))
% 0.39/0.89  (define @t338 () (forall @t179 (=> @t173 @t337)))
% 0.39/0.89  (define @t339 () (= tptp.prop2set2propI @t338))
% 0.39/0.89  (define @t340 () (=> @t169 @t148))
% 0.39/0.89  (define @t341 () (forall @t150 @t340))
% 0.39/0.89  (define @t342 () (= tptp.exuI1 @t341))
% 0.39/0.89  (define @t343 () (forall @t135 (=> @t144 @t166)))
% 0.39/0.89  (define @t344 () (=> @t343 @t148))
% 0.39/0.89  (define @t345 () (=> @t186 @t344))
% 0.39/0.89  (define @t346 () (forall @t150 @t345))
% 0.39/0.89  (define @t347 () (= tptp.exuI3 @t346))
% 0.39/0.89  (define @t348 () (=> @t265 @t148))
% 0.39/0.89  (define @t349 () (forall @t150 @t348))
% 0.39/0.89  (define @t350 () (= tptp.exuI2 @t349))
% 0.39/0.89  (define @t351 () (_ @t20 @t1))
% 0.39/0.89  (define @t352 () (=> @t7 @t351))
% 0.39/0.89  (define @t353 () (forall @t135 (=> @t129 @t352)))
% 0.39/0.89  (define @t354 () (=> @t3 @t353))
% 0.39/0.89  (define @t355 () (forall @t12 @t354))
% 0.39/0.89  (define @t356 () (= tptp.inCongP @t355))
% 0.39/0.89  (define @t357 () (= @t7 @t351))
% 0.39/0.89  (define @t358 () (forall @t135 (=> @t129 @t357)))
% 0.39/0.89  (define @t359 () (=> @t3 @t358))
% 0.39/0.89  (define @t360 () (forall @t12 @t359))
% 0.39/0.89  (define @t361 () (= tptp.in__Cong @t360))
% 0.39/0.89  (define @t362 () (=> @t148 @t343))
% 0.39/0.89  (define @t363 () (forall @t150 @t362))
% 0.39/0.89  (define @t364 () (= tptp.exuE3u @t363))
% 0.39/0.89  (define @t365 () (@var "Xpsi" (-> $$unsorted Bool)))
% 0.39/0.89  (define @t366 () (_ @t365 @t4))
% 0.39/0.89  (define @t367 () (lambda @t9 @t366))
% 0.39/0.89  (define @t368 () (_ tptp.exu @t367))
% 0.39/0.89  (define @t369 () (= @t148 @t368))
% 0.39/0.89  (define @t370 () (_ @t365 @t19))
% 0.39/0.89  (define @t371 () (= @t144 @t370))
% 0.39/0.89  (define @t372 () (=> @t129 @t371))
% 0.39/0.89  (define @t373 () (forall @t135 @t372))
% 0.39/0.89  (define @t374 () (=> @t373 @t369))
% 0.39/0.89  (define @t375 () (@list @t143 @t365))
% 0.39/0.89  (define @t376 () (forall @t375 @t374))
% 0.39/0.89  (define @t377 () (= tptp.exu__Cong @t376))
% 0.39/0.89  (define @t378 () (= tptp.emptyset tptp.emptyset))
% 0.39/0.89  (define @t379 () (= tptp.emptyset__Cong @t378))
% 0.39/0.89  (define @t380 () (@var "Xu" $$unsorted))
% 0.39/0.89  (define @t381 () (_ @t274 @t380))
% 0.39/0.89  (define @t382 () (_ @t24 @t289))
% 0.39/0.89  (define @t383 () (= @t382 @t381))
% 0.39/0.89  (define @t384 () (= @t289 @t380))
% 0.39/0.89  (define @t385 () (@list @t289 @t380))
% 0.39/0.89  (define @t386 () (forall @t385 (=> @t384 @t383)))
% 0.39/0.89  (define @t387 () (=> @t129 @t386))
% 0.39/0.89  (define @t388 () (forall @t135 @t387))
% 0.39/0.89  (define @t389 () (= tptp.setadjoin__Cong @t388))
% 0.39/0.89  (define @t390 () (_ tptp.powerset @t1))
% 0.39/0.89  (define @t391 () (= @t33 @t390))
% 0.39/0.89  (define @t392 () (forall @t12 (=> @t3 @t391)))
% 0.39/0.89  (define @t393 () (= tptp.powerset__Cong @t392))
% 0.39/0.89  (define @t394 () (_ tptp.setunion @t1))
% 0.39/0.89  (define @t395 () (= @t43 @t394))
% 0.39/0.89  (define @t396 () (forall @t12 (=> @t3 @t395)))
% 0.39/0.89  (define @t397 () (= tptp.setunion__Cong @t396))
% 0.39/0.89  (define @t398 () (= tptp.omega__Cong (= tptp.omega tptp.omega)))
% 0.39/0.89  (define @t399 () (= tptp.exuEu @t363))
% 0.39/0.89  (define @t400 () (_ tptp.descr @t367))
% 0.39/0.89  (define @t401 () (= @t146 @t400))
% 0.39/0.89  (define @t402 () (=> @t368 @t401))
% 0.39/0.89  (define @t403 () (=> @t148 @t402))
% 0.39/0.89  (define @t404 () (=> @t373 @t403))
% 0.39/0.89  (define @t405 () (forall @t375 @t404))
% 0.39/0.89  (define @t406 () (= tptp.descr__Cong @t405))
% 0.39/0.89  (define @t407 () (_ tptp.dsetconstr @t1))
% 0.39/0.89  (define @t408 () (_ @t407 @t367))
% 0.39/0.89  (define @t409 () (= @t304 @t408))
% 0.39/0.89  (define @t410 () (forall @t70 (=> @t351 @t372)))
% 0.39/0.89  (define @t411 () (=> @t7 @t410))
% 0.39/0.89  (define @t412 () (forall @t9 @t411))
% 0.39/0.89  (define @t413 () (=> @t412 @t409))
% 0.39/0.89  (define @t414 () (forall @t375 @t413))
% 0.39/0.89  (define @t415 () (=> @t3 @t414))
% 0.39/0.89  (define @t416 () (forall @t12 @t415))
% 0.39/0.89  (define @t417 () (= tptp.dsetconstr__Cong @t416))
% 0.39/0.89  (define @t418 () (_ tptp.subset @t2))
% 0.39/0.89  (define @t419 () (_ @t418 @t1))
% 0.39/0.89  (define @t420 () (=> @t192 @t419))
% 0.39/0.89  (define @t421 () (forall @t12 @t420))
% 0.39/0.89  (define @t422 () (= tptp.subsetI1 @t421))
% 0.39/0.89  (define @t423 () (_ tptp.subset @t1))
% 0.39/0.89  (define @t424 () (_ @t423 @t2))
% 0.39/0.89  (define @t425 () (forall @t12 (=> @t3 @t424)))
% 0.39/0.89  (define @t426 () (= tptp.eqimpsubset2 @t425))
% 0.39/0.89  (define @t427 () (forall @t12 (=> @t3 @t419)))
% 0.39/0.89  (define @t428 () (= tptp.eqimpsubset1 @t427))
% 0.39/0.89  (define @t429 () (_ (_ tptp.subset tptp.emptyset) @t2))
% 0.39/0.89  (define @t430 () (forall @t64 @t429))
% 0.39/0.89  (define @t431 () (= tptp.emptysetsubset @t430))
% 0.39/0.89  (define @t432 () (forall @t245 (=> @t419 @t191)))
% 0.39/0.89  (define @t433 () (= tptp.subsetE @t432))
% 0.39/0.89  (define @t434 () (not @t6))
% 0.39/0.89  (define @t435 () (=> @t434 @t197))
% 0.39/0.89  (define @t436 () (forall @t245 (=> @t419 @t435)))
% 0.39/0.89  (define @t437 () (= tptp.subsetE2 @t436))
% 0.39/0.89  (define @t438 () (not @t419))
% 0.39/0.89  (define @t439 () (=> @t434 @t438))
% 0.39/0.89  (define @t440 () (forall @t245 (=> @t7 @t439)))
% 0.39/0.89  (define @t441 () (= tptp.notsubsetI @t440))
% 0.39/0.89  (define @t442 () (not @t3))
% 0.39/0.89  (define @t443 () (forall @t12 (=> @t438 @t442)))
% 0.39/0.89  (define @t444 () (= tptp.notequalI1 @t443))
% 0.39/0.89  (define @t445 () (=> @t434 @t442))
% 0.39/0.89  (define @t446 () (forall @t245 (=> @t7 @t445)))
% 0.39/0.89  (define @t447 () (= tptp.notequalI2 @t446))
% 0.39/0.89  (define @t448 () (_ @t418 @t2))
% 0.39/0.89  (define @t449 () (forall @t64 @t448))
% 0.39/0.89  (define @t450 () (= tptp.subsetRefl @t449))
% 0.39/0.89  (define @t451 () (_ @t418 @t104))
% 0.39/0.89  (define @t452 () (_ @t423 @t104))
% 0.39/0.89  (define @t453 () (=> @t452 @t451))
% 0.39/0.89  (define @t454 () (@list @t2 @t1 @t104))
% 0.39/0.89  (define @t455 () (forall @t454 (=> @t419 @t453)))
% 0.39/0.89  (define @t456 () (= tptp.subsetTrans @t455))
% 0.39/0.89  (define @t457 () (_ @t418 @t25))
% 0.39/0.89  (define @t458 () (@list @t4 @t2))
% 0.39/0.89  (define @t459 () (forall @t458 @t457))
% 0.39/0.89  (define @t460 () (= tptp.setadjoinSub @t459))
% 0.39/0.89  (define @t461 () (_ @t24 @t1))
% 0.39/0.89  (define @t462 () (_ @t418 @t461))
% 0.39/0.89  (define @t463 () (forall @t249 (=> @t419 @t462)))
% 0.39/0.89  (define @t464 () (= tptp.setadjoinSub2 @t463))
% 0.39/0.89  (define @t465 () (_ tptp.in @t2))
% 0.39/0.89  (define @t466 () (_ @t465 @t390))
% 0.39/0.89  (define @t467 () (forall @t12 (=> @t419 @t466)))
% 0.39/0.89  (define @t468 () (= tptp.subset2powerset @t467))
% 0.39/0.89  (define @t469 () (=> @t424 @t3))
% 0.39/0.89  (define @t470 () (forall @t12 (=> @t419 @t469)))
% 0.39/0.89  (define @t471 () (= tptp.setextsub @t470))
% 0.39/0.89  (define @t472 () (_ @t418 tptp.emptyset))
% 0.39/0.89  (define @t473 () (forall @t64 (=> @t472 @t196)))
% 0.39/0.89  (define @t474 () (= tptp.subsetemptysetimpeq @t473))
% 0.39/0.89  (define @t475 () (forall @t12 (=> @t424 @t35)))
% 0.39/0.89  (define @t476 () (= tptp.powersetI1 @t475))
% 0.39/0.89  (define @t477 () (forall @t12 (=> @t35 @t424)))
% 0.39/0.89  (define @t478 () (= tptp.powersetE1 @t477))
% 0.39/0.89  (define @t479 () (_ @t465 @t33))
% 0.39/0.89  (define @t480 () (forall @t64 @t479))
% 0.39/0.89  (define @t481 () (=> tptp.powersetE1 @t480))
% 0.39/0.89  (define @t482 () (=> tptp.powersetI1 @t481))
% 0.39/0.89  (define @t483 () (=> tptp.subsetemptysetimpeq @t482))
% 0.39/0.89  (define @t484 () (=> tptp.setextsub @t483))
% 0.39/0.89  (define @t485 () (=> tptp.subset2powerset @t484))
% 0.39/0.89  (define @t486 () (=> tptp.setadjoinSub2 @t485))
% 0.39/0.89  (define @t487 () (=> tptp.setadjoinSub @t486))
% 0.39/0.89  (define @t488 () (=> tptp.subsetTrans @t487))
% 0.39/0.89  (define @t489 () (=> tptp.subsetRefl @t488))
% 0.39/0.89  (define @t490 () (=> tptp.notequalI2 @t489))
% 0.39/0.89  (define @t491 () (=> tptp.notequalI1 @t490))
% 0.39/0.89  (define @t492 () (=> tptp.notsubsetI @t491))
% 0.39/0.89  (define @t493 () (=> tptp.subsetE2 @t492))
% 0.39/0.89  (define @t494 () (=> tptp.subsetE @t493))
% 0.39/0.89  (define @t495 () (=> tptp.emptysetsubset @t494))
% 0.39/0.89  (define @t496 () (=> tptp.subsetI2 @t495))
% 0.39/0.89  (define @t497 () (=> tptp.eqimpsubset1 @t496))
% 0.39/0.89  (define @t498 () (=> tptp.eqimpsubset2 @t497))
% 0.39/0.89  (define @t499 () (=> tptp.subsetI1 @t498))
% 0.39/0.89  (define @t500 () (=> tptp.dsetconstr__Cong @t499))
% 0.39/0.89  (define @t501 () (=> tptp.descr__Cong @t500))
% 0.39/0.89  (define @t502 () (=> tptp.exuEu @t501))
% 0.39/0.89  (define @t503 () (=> tptp.omega__Cong @t502))
% 0.39/0.89  (define @t504 () (=> tptp.setunion__Cong @t503))
% 0.39/0.89  (define @t505 () (=> tptp.powerset__Cong @t504))
% 0.39/0.89  (define @t506 () (=> tptp.setadjoin__Cong @t505))
% 0.39/0.89  (define @t507 () (=> tptp.emptyset__Cong @t506))
% 0.39/0.89  (define @t508 () (=> tptp.exu__Cong @t507))
% 0.39/0.89  (define @t509 () (=> tptp.exuE3u @t508))
% 0.39/0.89  (define @t510 () (=> tptp.in__Cong @t509))
% 0.39/0.89  (define @t511 () (=> tptp.inCongP @t510))
% 0.39/0.89  (define @t512 () (=> tptp.exuI2 @t511))
% 0.39/0.89  (define @t513 () (=> tptp.exuI3 @t512))
% 0.39/0.89  (define @t514 () (=> tptp.exuI1 @t513))
% 0.39/0.89  (define @t515 () (=> tptp.notdallE @t514))
% 0.39/0.89  (define @t516 () (=> tptp.notdexE @t515))
% 0.39/0.89  (define @t517 () (=> tptp.prop2set2propI @t516))
% 0.39/0.89  (define @t518 () (=> tptp.prop2setI @t517))
% 0.39/0.89  (define @t519 () (=> tptp.quantDeMorgan4 @t518))
% 0.39/0.89  (define @t520 () (=> tptp.quantDeMorgan3 @t519))
% 0.39/0.89  (define @t521 () (=> tptp.quantDeMorgan2 @t520))
% 0.39/0.89  (define @t522 () (=> tptp.quantDeMorgan1 @t521))
% 0.39/0.89  (define @t523 () (=> tptp.vacuousDall @t522))
% 0.39/0.89  (define @t524 () (=> tptp.emptyE1 @t523))
% 0.39/0.89  (define @t525 () (=> tptp.upairsetIR @t524))
% 0.39/0.89  (define @t526 () (=> tptp.upairsetIL @t525))
% 0.39/0.89  (define @t527 () (=> tptp.upairsetE @t526))
% 0.39/0.89  (define @t528 () (=> tptp.singletonsswitch @t527))
% 0.39/0.89  (define @t529 () (=> tptp.eqinunit @t528))
% 0.39/0.89  (define @t530 () (=> tptp.notinsingleton @t529))
% 0.39/0.89  (define @t531 () (=> tptp.uniqinunit @t530))
% 0.39/0.89  (define @t532 () (=> tptp.nonemptyImpWitness @t531))
% 0.39/0.89  (define @t533 () (=> tptp.exuE2 @t532))
% 0.39/0.89  (define @t534 () (=> tptp.subPowSU @t533))
% 0.39/0.89  (define @t535 () (=> tptp.setunionE @t534))
% 0.39/0.89  (define @t536 () (=> tptp.setunionI @t535))
% 0.39/0.89  (define @t537 () (=> tptp.powersetE @t536))
% 0.39/0.89  (define @t538 () (=> tptp.emptyInPowerset @t537))
% 0.39/0.89  (define @t539 () (=> tptp.emptyinPowerset @t538))
% 0.39/0.89  (define @t540 () (=> tptp.powersetI @t539))
% 0.39/0.89  (define @t541 () (=> tptp.setoftrueEq @t540))
% 0.39/0.89  (define @t542 () (=> tptp.setadjoinOr @t541))
% 0.39/0.89  (define @t543 () (=> tptp.setadjoinE @t542))
% 0.39/0.89  (define @t544 () (=> tptp.setadjoinIR @t543))
% 0.39/0.89  (define @t545 () (=> tptp.emptyinunitempty @t544))
% 0.39/0.89  (define @t546 () (=> tptp.setadjoinIL @t545))
% 0.39/0.89  (define @t547 () (=> tptp.nonemptyI1 @t546))
% 0.39/0.89  (define @t548 () (=> tptp.nonemptyI @t547))
% 0.39/0.89  (define @t549 () (=> tptp.nonemptyE1 @t548))
% 0.39/0.89  (define @t550 () (=> tptp.setbeta @t549))
% 0.39/0.89  (define @t551 () (=> tptp.noeltsimpempty @t550))
% 0.39/0.89  (define @t552 () (=> tptp.emptyI @t551))
% 0.39/0.89  (define @t553 () (=> tptp.setext @t552))
% 0.39/0.89  (define @t554 () (=> tptp.exuE3e @t553))
% 0.39/0.89  (define @t555 () (=> tptp.notinemptyset @t554))
% 0.39/0.89  (define @t556 () (=> tptp.emptysetimpfalse @t555))
% 0.39/0.89  (define @t557 () (=> tptp.emptysetE @t556))
% 0.39/0.89  (define @t558 () (=> tptp.prop2setE @t557))
% 0.39/0.89  (define @t559 () (=> tptp.exuE1 @t558))
% 0.39/0.89  (define @t560 () (=> tptp.dsetconstrER @t559))
% 0.39/0.89  (define @t561 () (=> tptp.dsetconstrEL @t560))
% 0.39/0.89  (define @t562 () (=> tptp.dsetconstrI @t561))
% 0.39/0.89  (define @t563 () (=> tptp.descrp @t562))
% 0.39/0.89  (define @t564 () (=> tptp.wellorderingAx @t563))
% 0.39/0.89  (define @t565 () (=> tptp.foundationAx @t564))
% 0.39/0.89  (define @t566 () (=> tptp.replAx @t565))
% 0.39/0.89  (define @t567 () (=> tptp.omegaIndAx @t566))
% 0.39/0.89  (define @t568 () (=> tptp.omegaSAx @t567))
% 0.39/0.89  (define @t569 () (=> tptp.omega0Ax @t568))
% 0.39/0.89  (define @t570 () (=> tptp.setunionAx @t569))
% 0.39/0.89  (define @t571 () (=> tptp.powersetAx @t570))
% 0.39/0.89  (define @t572 () (=> tptp.setadjoinAx @t571))
% 0.39/0.89  (define @t573 () (=> tptp.emptysetAx @t572))
% 0.39/0.89  (define @t574 () (=> tptp.setextAx @t573))
% 0.39/0.89  (define @t575 () (not @t574))
% 0.39/0.89  (define @t576 () (lambda @t150 @t169))
% 0.39/0.89  (define @t577 () (lambda @t9 (not (= @t4 tptp.emptyset))))
% 0.39/0.89  (define @t578 () (tptp.powerset @t2))
% 0.39/0.89  (define @t579 () (tptp.in @t2 @t578))
% 0.39/0.89  (define @t580 () (forall @t64 @t579))
% 0.39/0.89  (define @t581 () (tptp.subset @t1 @t2))
% 0.39/0.89  (define @t582 () (tptp.in @t1 @t578))
% 0.39/0.89  (define @t583 () (not @t582))
% 0.39/0.89  (define @t584 () (not @t581))
% 0.39/0.89  (define @t585 () (tptp.subset @t2 tptp.emptyset))
% 0.39/0.89  (define @t586 () (tptp.subset @t2 @t1))
% 0.39/0.89  (define @t587 () (not @t586))
% 0.39/0.89  (define @t588 () (tptp.powerset @t1))
% 0.39/0.89  (define @t589 () (tptp.in @t2 @t588))
% 0.39/0.89  (define @t590 () (tptp.setadjoin @t4 @t1))
% 0.39/0.89  (define @t591 () (tptp.subset @t2 @t590))
% 0.39/0.89  (define @t592 () (tptp.setadjoin @t4 @t2))
% 0.39/0.89  (define @t593 () (tptp.subset @t2 @t592))
% 0.39/0.89  (define @t594 () (tptp.subset @t2 @t104))
% 0.39/0.89  (define @t595 () (tptp.subset @t1 @t104))
% 0.39/0.89  (define @t596 () (tptp.subset @t2 @t2))
% 0.39/0.89  (define @t597 () (=> (forall @t64 @t596) (=> (forall @t454 (or @t587 (not @t595) @t594)) (=> (forall @t458 @t593) (=> (forall @t249 (or @t587 @t591)) (=> (forall @t12 (or @t587 @t589)) (=> (forall @t12 (or @t587 @t584 @t3)) (=> (forall @t64 (or (not @t585) @t196)) (=> (forall @t12 (or @t584 @t582)) (=> (forall @t12 (or @t583 @t581)) @t580))))))))))
% 0.39/0.89  (define @t598 () (tptp.subset @t1 @t1))
% 0.39/0.89  (define @t599 () (forall @t41 @t598))
% 0.39/0.89  (define @t600 () (tptp.in @t4 @t1))
% 0.39/0.89  (define @t601 () (tptp.in @t4 @t2))
% 0.39/0.89  (define @t602 () (not @t601))
% 0.39/0.89  (define @t603 () (forall @t245 (or @t602 @t600 @t587)))
% 0.39/0.89  (define @t604 () (forall @t245 (or @t587 @t600 @t602)))
% 0.39/0.89  (define @t605 () (forall @t245 (or @t587 @t602 @t600)))
% 0.39/0.89  (define @t606 () (tptp.subset tptp.emptyset @t2))
% 0.39/0.89  (define @t607 () (forall @t64 @t606))
% 0.39/0.89  (define @t608 () (forall @t9 (or @t602 @t600)))
% 0.39/0.89  (define @t609 () (not @t608))
% 0.39/0.89  (define @t610 () (forall @t12 (or @t609 @t586)))
% 0.39/0.89  (define @t611 () (@var "BOUND_VARIABLE_9568" (-> $$unsorted Bool)))
% 0.39/0.89  (define @t612 () (tptp.dsetconstr @t1 @t611))
% 0.39/0.89  (define @t613 () (@var "BOUND_VARIABLE_9570" (-> $$unsorted Bool)))
% 0.39/0.89  (define @t614 () (tptp.dsetconstr @t1 @t613))
% 0.39/0.89  (define @t615 () (= @t614 @t612))
% 0.39/0.89  (define @t616 () (= (_ @t611 @t4) (_ @t613 @t4)))
% 0.39/0.89  (define @t617 () (not @t600))
% 0.39/0.89  (define @t618 () (or @t617 @t616))
% 0.39/0.89  (define @t619 () (not (forall @t9 @t618)))
% 0.39/0.89  (define @t620 () (or @t619 @t615))
% 0.39/0.89  (define @t621 () (@list @t1 @t611 @t613))
% 0.39/0.89  (define @t622 () (forall @t621 @t620))
% 0.39/0.89  (define @t623 () (@var "BOUND_VARIABLE_9507" $$unsorted))
% 0.39/0.89  (define @t624 () (_ @t365 @t19))
% 0.39/0.89  (define @t625 () (not @t624))
% 0.39/0.89  (define @t626 () (not (_ @t365 @t623)))
% 0.39/0.89  (define @t627 () (@var "BOUND_VARIABLE_9498" $$unsorted))
% 0.39/0.89  (define @t628 () (_ @t143 @t19))
% 0.39/0.89  (define @t629 () (not @t628))
% 0.39/0.89  (define @t630 () (not (_ @t143 @t627)))
% 0.39/0.89  (define @t631 () (tptp.descr @t143))
% 0.39/0.89  (define @t632 () (= @t631 (tptp.descr @t365)))
% 0.39/0.89  (define @t633 () (= @t628 @t624))
% 0.39/0.89  (define @t634 () (forall @t70 @t633))
% 0.39/0.89  (define @t635 () (not @t634))
% 0.39/0.89  (define @t636 () (@list @t143 @t365 @t627 @t623))
% 0.39/0.89  (define @t637 () (forall @t636 (or @t635 @t632 @t630 (not (forall @t70 (or @t629 (= @t19 @t627)))) @t626 (not (forall @t70 (or @t625 (= @t19 @t623)))))))
% 0.39/0.89  (define @t638 () (@var "BOUND_VARIABLE_9339" $$unsorted))
% 0.39/0.89  (define @t639 () (@var "BOUND_VARIABLE_9337" $$unsorted))
% 0.39/0.89  (define @t640 () (= @t639 @t638))
% 0.39/0.89  (define @t641 () (not (_ @t143 @t638)))
% 0.39/0.89  (define @t642 () (not (_ @t143 @t639)))
% 0.39/0.89  (define @t643 () (@var "BOUND_VARIABLE_9328" $$unsorted))
% 0.39/0.89  (define @t644 () (not (_ @t143 @t643)))
% 0.39/0.89  (define @t645 () (@list @t143 @t643 @t639 @t638))
% 0.39/0.89  (define @t646 () (forall @t645 (or @t644 (not (forall @t70 (or @t629 (= @t19 @t643)))) @t642 @t641 @t640)))
% 0.39/0.89  (define @t647 () (not (forall @t70 (or @t625 @t129))))
% 0.39/0.89  (define @t648 () (_ @t365 @t4))
% 0.39/0.89  (define @t649 () (forall @t9 (or (not @t648) @t647)))
% 0.39/0.89  (define @t650 () (not @t649))
% 0.39/0.89  (define @t651 () (forall @t70 (or @t629 @t129)))
% 0.39/0.89  (define @t652 () (not @t651))
% 0.39/0.89  (define @t653 () (_ @t143 @t4))
% 0.39/0.89  (define @t654 () (not @t653))
% 0.39/0.89  (define @t655 () (forall @t9 (or @t654 @t652)))
% 0.39/0.89  (define @t656 () (not @t655))
% 0.39/0.89  (define @t657 () (= @t656 @t650))
% 0.39/0.89  (define @t658 () (forall @t375 (or @t635 @t657)))
% 0.39/0.89  (define @t659 () (@var "BOUND_VARIABLE_9235" $$unsorted))
% 0.39/0.89  (define @t660 () (@list @t143 @t659))
% 0.39/0.89  (define @t661 () (forall @t660 (or (not (forall @t70 (= @t628 (= @t19 @t659)))) @t656)))
% 0.39/0.89  (define @t662 () (forall @t135 (or @t654 @t629 @t129)))
% 0.39/0.89  (define @t663 () (not @t662))
% 0.39/0.89  (define @t664 () (@var "BOUND_VARIABLE_9219" $$unsorted))
% 0.39/0.89  (define @t665 () (not (_ @t143 @t664)))
% 0.39/0.89  (define @t666 () (or @t665 @t663 @t656))
% 0.39/0.89  (define @t667 () (forall (@list @t143 @t664) @t666))
% 0.39/0.89  (define @t668 () (=> @t667 (=> @t661 (=> @t646 (=> @t658 (=> @t646 (=> @t637 (=> @t622 (=> @t610 (=> @t599 (=> @t599 (=> @t610 (=> @t607 (=> @t605 (=> @t604 (=> @t603 (=> @t599 @t597)))))))))))))))))
% 0.39/0.89  (define @t669 () (tptp.prop2set true))
% 0.39/0.89  (define @t670 () (tptp.set2prop @t669))
% 0.39/0.89  (define @t671 () (=> @t670 @t668))
% 0.39/0.89  (define @t672 () (tptp.in tptp.emptyset @t669))
% 0.39/0.89  (define @t673 () (=> @t672 @t671))
% 0.39/0.89  (define @t674 () (tptp.in @t4 tptp.emptyset))
% 0.39/0.89  (define @t675 () (not @t674))
% 0.39/0.89  (define @t676 () (forall @t312 (or @t675 @t653)))
% 0.39/0.89  (define @t677 () (=> @t676 @t673))
% 0.39/0.89  (define @t678 () (@var "BOUND_VARIABLE_9128" $$unsorted))
% 0.39/0.89  (define @t679 () (not (_ @t143 @t678)))
% 0.39/0.89  (define @t680 () (not (tptp.in @t678 @t2)))
% 0.39/0.89  (define @t681 () (tptp.dsetconstr @t2 @t143))
% 0.39/0.89  (define @t682 () (not (= tptp.emptyset @t681)))
% 0.39/0.89  (define @t683 () (or @t682 @t680 @t679))
% 0.39/0.89  (define @t684 () (@list @t2 @t143 @t678))
% 0.39/0.89  (define @t685 () (forall @t684 @t683))
% 0.39/0.89  (define @t686 () (=> @t685 @t677))
% 0.39/0.89  (define @t687 () (tptp.setadjoin @t19 tptp.emptyset))
% 0.39/0.89  (define @t688 () (tptp.setadjoin @t4 @t687))
% 0.39/0.89  (define @t689 () (tptp.in @t19 @t688))
% 0.39/0.89  (define @t690 () (forall @t135 @t689))
% 0.39/0.89  (define @t691 () (=> @t690 @t686))
% 0.39/0.89  (define @t692 () (tptp.in @t4 @t688))
% 0.39/0.89  (define @t693 () (forall @t135 @t692))
% 0.39/0.89  (define @t694 () (=> @t693 @t691))
% 0.39/0.89  (define @t695 () (= @t19 @t289))
% 0.39/0.89  (define @t696 () (= @t4 @t289))
% 0.39/0.89  (define @t697 () (tptp.in @t289 @t688))
% 0.39/0.89  (define @t698 () (forall @t295 (or (not @t697) @t696 @t695)))
% 0.39/0.89  (define @t699 () (=> @t698 @t694))
% 0.39/0.89  (define @t700 () (tptp.setadjoin @t4 tptp.emptyset))
% 0.39/0.89  (define @t701 () (tptp.in @t19 @t700))
% 0.39/0.89  (define @t702 () (tptp.in @t4 @t687))
% 0.39/0.89  (define @t703 () (not @t702))
% 0.39/0.89  (define @t704 () (forall @t135 (or @t703 @t701)))
% 0.39/0.89  (define @t705 () (=> @t704 @t699))
% 0.39/0.89  (define @t706 () (tptp.in @t19 @t687))
% 0.39/0.89  (define @t707 () (forall @t70 @t706))
% 0.39/0.89  (define @t708 () (=> @t707 @t705))
% 0.39/0.89  (define @t709 () (forall @t135 (or @t129 (not @t701))))
% 0.39/0.89  (define @t710 () (=> @t709 @t708))
% 0.39/0.89  (define @t711 () (forall @t135 (or @t703 @t129)))
% 0.39/0.89  (define @t712 () (=> @t711 @t710))
% 0.39/0.89  (define @t713 () (forall @t9 @t602))
% 0.39/0.89  (define @t714 () (not @t713))
% 0.39/0.89  (define @t715 () (forall @t64 (or @t196 @t714)))
% 0.39/0.89  (define @t716 () (=> @t715 @t712))
% 0.39/0.89  (define @t717 () (@var "BOUND_VARIABLE_9012" $$unsorted))
% 0.39/0.89  (define @t718 () (not (_ @t143 @t717)))
% 0.39/0.89  (define @t719 () (forall @t70 (= @t129 @t628)))
% 0.39/0.89  (define @t720 () (forall @t9 (not @t719)))
% 0.39/0.89  (define @t721 () (not @t720))
% 0.39/0.89  (define @t722 () (@list @t143 @t717))
% 0.39/0.89  (define @t723 () (forall @t722 (or @t721 @t718 (not (forall @t70 (or @t629 (= @t19 @t717)))))))
% 0.39/0.89  (define @t724 () (=> @t723 @t716))
% 0.39/0.89  (define @t725 () (tptp.setunion @t2))
% 0.39/0.89  (define @t726 () (tptp.powerset @t725))
% 0.39/0.89  (define @t727 () (tptp.in @t4 @t726))
% 0.39/0.89  (define @t728 () (forall @t46 (or @t602 @t727)))
% 0.39/0.89  (define @t729 () (=> @t728 @t724))
% 0.39/0.89  (define @t730 () (tptp.in @t1 @t2))
% 0.39/0.89  (define @t731 () (not @t730))
% 0.39/0.89  (define @t732 () (forall @t41 (or @t617 @t731)))
% 0.39/0.89  (define @t733 () (not @t732))
% 0.39/0.89  (define @t734 () (tptp.in @t4 @t725))
% 0.39/0.89  (define @t735 () (forall @t46 (or (not @t734) @t733)))
% 0.39/0.89  (define @t736 () (=> @t735 @t729))
% 0.39/0.89  (define @t737 () (forall @t249 (or @t617 @t731 @t734)))
% 0.39/0.89  (define @t738 () (=> @t737 @t736))
% 0.39/0.89  (define @t739 () (forall @t245 (or @t583 @t617 @t601)))
% 0.39/0.89  (define @t740 () (=> @t739 @t738))
% 0.39/0.89  (define @t741 () (tptp.in tptp.emptyset @t578))
% 0.39/0.89  (define @t742 () (forall @t64 @t741))
% 0.39/0.89  (define @t743 () (=> @t742 @t740))
% 0.39/0.89  (define @t744 () (=> @t742 @t743))
% 0.39/0.89  (define @t745 () (forall @t9 (or @t617 @t601)))
% 0.39/0.89  (define @t746 () (not @t745))
% 0.39/0.89  (define @t747 () (forall @t12 (or @t746 @t582)))
% 0.39/0.89  (define @t748 () (=> @t747 @t744))
% 0.39/0.89  (define @t749 () (@var "BOUND_VARIABLE_21320" $$unsorted))
% 0.39/0.89  (define @t750 () (lambda (@list @t749) true))
% 0.39/0.89  (define @t751 () (tptp.dsetconstr @t2 @t750))
% 0.39/0.89  (define @t752 () (forall @t64 (= @t2 @t751)))
% 0.39/0.89  (define @t753 () (=> @t752 @t748))
% 0.39/0.89  (define @t754 () (tptp.in @t19 @t2))
% 0.39/0.89  (define @t755 () (tptp.in @t19 @t592))
% 0.39/0.89  (define @t756 () (forall @t28 (or (not @t755) @t129 @t754)))
% 0.39/0.89  (define @t757 () (=> @t756 @t753))
% 0.39/0.89  (define @t758 () (=> @t756 @t757))
% 0.39/0.89  (define @t759 () (not @t754))
% 0.39/0.89  (define @t760 () (forall @t28 (or @t759 @t755)))
% 0.39/0.89  (define @t761 () (=> @t760 @t758))
% 0.39/0.89  (define @t762 () (tptp.setadjoin tptp.emptyset tptp.emptyset))
% 0.39/0.89  (define @t763 () (tptp.in tptp.emptyset @t762))
% 0.39/0.89  (define @t764 () (=> @t221 @t761))
% 0.39/0.89  (define @t765 () (tptp.setadjoin @t4 @t19))
% 0.39/0.89  (define @t766 () (tptp.in @t4 @t765))
% 0.39/0.89  (define @t767 () (forall @t135 @t766))
% 0.39/0.89  (define @t768 () (=> @t767 @t764))
% 0.39/0.89  (define @t769 () (@var "BOUND_VARIABLE_8853" $$unsorted))
% 0.39/0.89  (define @t770 () (not (tptp.in @t769 tptp.emptyset)))
% 0.39/0.89  (define @t771 () (@list @t769))
% 0.39/0.89  (define @t772 () (forall @t771 @t770))
% 0.39/0.89  (define @t773 () (=> @t772 @t768))
% 0.39/0.89  (define @t774 () (forall @t159 (or @t602 @t654 @t682)))
% 0.39/0.89  (define @t775 () (=> @t774 @t773))
% 0.39/0.89  (define @t776 () (=> @t715 @t775))
% 0.39/0.89  (define @t777 () (tptp.in @t4 @t681))
% 0.39/0.89  (define @t778 () (forall @t159 (or @t602 (= @t653 @t777))))
% 0.39/0.89  (define @t779 () (=> @t778 @t776))
% 0.39/0.89  (define @t780 () (forall @t64 (or @t714 @t196)))
% 0.39/0.89  (define @t781 () (=> @t780 @t779))
% 0.39/0.89  (define @t782 () (=> @t780 @t781))
% 0.39/0.89  (define @t783 () (or @t609 @t746 @t3))
% 0.39/0.89  (define @t784 () (forall @t12 @t783))
% 0.39/0.89  (define @t785 () (=> @t784 @t782))
% 0.39/0.89  (define @t786 () (@var "BOUND_VARIABLE_8750" $$unsorted))
% 0.39/0.89  (define @t787 () (not (_ @t143 @t786)))
% 0.39/0.89  (define @t788 () (forall @t9 @t654))
% 0.39/0.89  (define @t789 () (not @t788))
% 0.39/0.89  (define @t790 () (@list @t143 @t786))
% 0.39/0.89  (define @t791 () (forall @t790 (or @t789 @t787 (not (forall @t70 (or @t629 (= @t19 @t786)))))))
% 0.39/0.89  (define @t792 () (=> @t791 @t785))
% 0.39/0.89  (define @t793 () (forall @t9 @t675))
% 0.39/0.89  (define @t794 () (=> @t793 @t792))
% 0.39/0.89  (define @t795 () (=> @t793 @t794))
% 0.39/0.89  (define @t796 () (=> @t793 @t795))
% 0.39/0.89  (define @t797 () (not (tptp.in @t4 (tptp.prop2set false))))
% 0.39/0.89  (define @t798 () (forall @t9 @t797))
% 0.39/0.89  (define @t799 () (=> @t798 @t796))
% 0.39/0.89  (define @t800 () (not @t777))
% 0.39/0.89  (define @t801 () (forall @t159 (or @t800 @t653)))
% 0.39/0.89  (define @t802 () (=> @t801 @t799))
% 0.39/0.89  (define @t803 () (forall @t159 (or @t800 @t601)))
% 0.39/0.89  (define @t804 () (=> @t803 @t802))
% 0.39/0.89  (define @t805 () (forall @t159 (or @t602 @t654 @t777)))
% 0.39/0.89  (define @t806 () (=> @t805 @t804))
% 0.39/0.89  (define @t807 () (@var "BOUND_VARIABLE_8649" $$unsorted))
% 0.39/0.89  (define @t808 () (not (_ @t143 @t807)))
% 0.39/0.89  (define @t809 () (_ @t143 @t631))
% 0.39/0.89  (define @t810 () (@list @t143 @t807))
% 0.39/0.89  (define @t811 () (forall @t810 (or @t809 @t808 (not (forall @t70 (or @t629 (= @t19 @t807)))))))
% 0.39/0.89  (define @t812 () (=> @t811 @t806))
% 0.39/0.89  (define @t813 () (@var "BOUND_VARIABLE_8569" $$unsorted))
% 0.39/0.89  (define @t814 () (tptp.in @t813 @t95))
% 0.39/0.89  (define @t815 () (not (tptp.in @t813 @t93)))
% 0.39/0.89  (define @t816 () (tptp.in @t4 @t93))
% 0.39/0.89  (define @t817 () (tptp.in @t93 @t1))
% 0.39/0.89  (define @t818 () (not @t817))
% 0.39/0.89  (define @t819 () (or @t818 @t816 @t815 @t814))
% 0.39/0.89  (define @t820 () (@list @t93 @t813))
% 0.39/0.89  (define @t821 () (forall @t820 @t819))
% 0.39/0.89  (define @t822 () (not @t821))
% 0.39/0.89  (define @t823 () (tptp.in @t19 @t104))
% 0.39/0.89  (define @t824 () (tptp.in @t19 @t95))
% 0.39/0.89  (define @t825 () (forall @t70 (or (not @t824) (not @t823))))
% 0.39/0.89  (define @t826 () (not @t825))
% 0.39/0.89  (define @t827 () (tptp.in @t4 @t104))
% 0.39/0.89  (define @t828 () (not @t827))
% 0.39/0.89  (define @t829 () (tptp.in @t95 @t1))
% 0.39/0.89  (define @t830 () (not @t829))
% 0.39/0.89  (define @t831 () (not (forall @t112 (or @t830 @t828 @t826 @t822))))
% 0.39/0.89  (define @t832 () (@var "BOUND_VARIABLE_8598" $$unsorted))
% 0.39/0.89  (define @t833 () (not (tptp.in @t832 @t104)))
% 0.39/0.89  (define @t834 () (forall @t9 (or @t828 @t601)))
% 0.39/0.89  (define @t835 () (not @t834))
% 0.39/0.89  (define @t836 () (or @t835 @t833 @t831))
% 0.39/0.89  (define @t837 () (forall (@list @t104 @t832) @t836))
% 0.39/0.89  (define @t838 () (not @t837))
% 0.39/0.89  (define @t839 () (@var "BOUND_VARIABLE_8521" $$unsorted))
% 0.39/0.89  (define @t840 () (tptp.in @t839 @t104))
% 0.39/0.89  (define @t841 () (not (tptp.in @t839 @t95)))
% 0.39/0.89  (define @t842 () (@var "BOUND_VARIABLE_8515" $$unsorted))
% 0.39/0.89  (define @t843 () (tptp.in @t842 @t95))
% 0.39/0.89  (define @t844 () (not (tptp.in @t842 @t104)))
% 0.39/0.89  (define @t845 () (tptp.in @t104 @t1))
% 0.39/0.89  (define @t846 () (not @t845))
% 0.39/0.89  (define @t847 () (or @t846 @t830 @t844 @t843 @t841 @t840))
% 0.39/0.89  (define @t848 () (@list @t104 @t95 @t842 @t839))
% 0.39/0.89  (define @t849 () (forall @t848 @t847))
% 0.39/0.89  (define @t850 () (not @t849))
% 0.39/0.89  (define @t851 () (forall @t118 (or @t846 (= @t827 @t823))))
% 0.39/0.89  (define @t852 () (not @t851))
% 0.39/0.89  (define @t853 () (forall @t135 (or @t602 @t759 @t852 @t129)))
% 0.39/0.89  (define @t854 () (not @t853))
% 0.39/0.89  (define @t855 () (@var "BOUND_VARIABLE_8464" $$unsorted))
% 0.39/0.89  (define @t856 () (tptp.in @t855 @t2))
% 0.39/0.89  (define @t857 () (not (tptp.in @t855 @t104)))
% 0.39/0.89  (define @t858 () (or @t846 @t857 @t856))
% 0.39/0.89  (define @t859 () (@list @t104 @t855))
% 0.39/0.89  (define @t860 () (forall @t859 @t858))
% 0.39/0.89  (define @t861 () (not @t860))
% 0.39/0.89  (define @t862 () (or @t861 @t854 @t850 @t838))
% 0.39/0.89  (define @t863 () (forall @t64 (not (forall @t41 @t862))))
% 0.39/0.89  (define @t864 () (=> @t863 @t812))
% 0.39/0.89  (define @t865 () (forall @t9 (or @t617 @t602)))
% 0.39/0.89  (define @t866 () (not @t865))
% 0.39/0.89  (define @t867 () (not (forall @t41 (or @t731 @t866))))
% 0.39/0.89  (define @t868 () (@var "BOUND_VARIABLE_8439" $$unsorted))
% 0.39/0.89  (define @t869 () (not (tptp.in @t868 @t2)))
% 0.39/0.89  (define @t870 () (or @t869 @t867))
% 0.39/0.89  (define @t871 () (forall (@list @t2 @t868) @t870))
% 0.39/0.89  (define @t872 () (=> @t871 @t864))
% 0.39/0.89  (define @t873 () (_ @t67 @t19 @t4))
% 0.39/0.89  (define @t874 () (not (forall @t70 (or @t759 (not @t873)))))
% 0.39/0.89  (define @t875 () (forall @t9 (= @t600 @t874)))
% 0.39/0.89  (define @t876 () (not (forall @t41 (not @t875))))
% 0.39/0.89  (define @t877 () (@var "BOUND_VARIABLE_8329" $$unsorted))
% 0.39/0.89  (define @t878 () (= @t19 @t877))
% 0.39/0.89  (define @t879 () (_ @t67 @t4 @t19))
% 0.39/0.89  (define @t880 () (not (forall @t70 (or (not @t879) @t878))))
% 0.39/0.89  (define @t881 () (_ @t67 @t4 @t877))
% 0.39/0.89  (define @t882 () (@list @t877))
% 0.39/0.89  (define @t883 () (not (forall @t882 (or (not @t881) @t880))))
% 0.39/0.89  (define @t884 () (forall @t9 (or @t602 @t883)))
% 0.39/0.89  (define @t885 () (forall @t81 (or (not @t884) @t876)))
% 0.39/0.89  (define @t886 () (=> @t885 @t872))
% 0.39/0.89  (define @t887 () (@var "BOUND_VARIABLE_8310" $$unsorted))
% 0.39/0.89  (define @t888 () (tptp.in @t887 @t2))
% 0.39/0.89  (define @t889 () (not (tptp.in @t887 tptp.omega)))
% 0.39/0.89  (define @t890 () (tptp.setadjoin @t4 @t4))
% 0.39/0.89  (define @t891 () (tptp.in @t890 @t2))
% 0.39/0.89  (define @t892 () (tptp.in @t4 tptp.omega))
% 0.39/0.89  (define @t893 () (not @t892))
% 0.39/0.89  (define @t894 () (forall @t9 (or @t893 @t602 @t891)))
% 0.39/0.89  (define @t895 () (not @t894))
% 0.39/0.89  (define @t896 () (tptp.in tptp.emptyset @t2))
% 0.39/0.89  (define @t897 () (not @t896))
% 0.39/0.89  (define @t898 () (or @t897 @t895 @t889 @t888))
% 0.39/0.89  (define @t899 () (@list @t2 @t887))
% 0.39/0.89  (define @t900 () (forall @t899 @t898))
% 0.39/0.89  (define @t901 () (=> @t900 @t886))
% 0.39/0.89  (define @t902 () (tptp.in @t890 tptp.omega))
% 0.39/0.89  (define @t903 () (forall @t9 (or @t893 @t902)))
% 0.39/0.89  (define @t904 () (=> @t903 @t901))
% 0.39/0.89  (define @t905 () (tptp.in tptp.emptyset tptp.omega))
% 0.39/0.89  (define @t906 () (=> @t50 @t904))
% 0.39/0.89  (define @t907 () (forall @t46 (= @t733 @t734)))
% 0.39/0.89  (define @t908 () (=> @t907 @t906))
% 0.39/0.89  (define @t909 () (forall @t12 (= @t745 @t582)))
% 0.39/0.89  (define @t910 () (=> @t909 @t908))
% 0.39/0.89  (define @t911 () (or @t129 @t754))
% 0.39/0.89  (define @t912 () (forall @t28 (= @t755 @t911)))
% 0.39/0.89  (define @t913 () (=> @t912 @t910))
% 0.39/0.89  (define @t914 () (=> @t793 @t913))
% 0.39/0.89  (define @t915 () (forall @t9 (= @t601 @t600)))
% 0.39/0.89  (define @t916 () (forall @t12 (or (not @t915) @t3)))
% 0.39/0.89  (define @t917 () (=> @t916 @t914))
% 0.39/0.89  (define @t918 () (=> @t599 (=> true @t597)))
% 0.39/0.89  (define @t919 () (=> @t603 @t918))
% 0.39/0.89  (define @t920 () (=> @t604 @t919))
% 0.39/0.89  (define @t921 () (=> @t605 @t920))
% 0.39/0.89  (define @t922 () (=> @t607 @t921))
% 0.39/0.89  (define @t923 () (=> @t610 @t922))
% 0.39/0.89  (define @t924 () (=> @t599 @t923))
% 0.39/0.89  (define @t925 () (=> @t599 @t924))
% 0.39/0.89  (define @t926 () (=> @t610 @t925))
% 0.39/0.89  (define @t927 () (=> @t622 @t926))
% 0.39/0.89  (define @t928 () (=> @t637 @t927))
% 0.39/0.89  (define @t929 () (=> @t646 @t928))
% 0.39/0.89  (define @t930 () (=> true (=> true @t929)))
% 0.39/0.89  (define @t931 () (=> true @t930))
% 0.39/0.89  (define @t932 () (=> true @t931))
% 0.39/0.89  (define @t933 () (=> true @t932))
% 0.39/0.89  (define @t934 () (=> @t658 @t933))
% 0.39/0.89  (define @t935 () (=> @t646 @t934))
% 0.39/0.89  (define @t936 () (=> true (=> true @t935)))
% 0.39/0.89  (define @t937 () (=> @t661 @t936))
% 0.39/0.89  (define @t938 () (=> @t667 @t937))
% 0.39/0.89  (define @t939 () (=> true (=> true @t938)))
% 0.39/0.89  (define @t940 () (=> true @t939))
% 0.39/0.89  (define @t941 () (=> @t670 @t940))
% 0.39/0.89  (define @t942 () (=> @t672 @t941))
% 0.39/0.89  (define @t943 () (=> true (=> true @t942)))
% 0.39/0.89  (define @t944 () (=> true @t943))
% 0.39/0.89  (define @t945 () (=> true @t944))
% 0.39/0.89  (define @t946 () (=> @t676 @t945))
% 0.39/0.89  (define @t947 () (=> @t685 @t946))
% 0.39/0.89  (define @t948 () (=> @t690 @t947))
% 0.39/0.89  (define @t949 () (=> @t693 @t948))
% 0.39/0.89  (define @t950 () (=> @t698 @t949))
% 0.39/0.89  (define @t951 () (=> @t704 @t950))
% 0.39/0.89  (define @t952 () (=> @t707 @t951))
% 0.39/0.89  (define @t953 () (=> @t709 @t952))
% 0.39/0.89  (define @t954 () (=> @t711 @t953))
% 0.39/0.89  (define @t955 () (=> @t715 @t954))
% 0.39/0.89  (define @t956 () (=> @t723 @t955))
% 0.39/0.89  (define @t957 () (=> @t728 @t956))
% 0.39/0.89  (define @t958 () (=> @t735 @t957))
% 0.39/0.89  (define @t959 () (=> @t737 @t958))
% 0.39/0.89  (define @t960 () (=> @t739 @t959))
% 0.39/0.89  (define @t961 () (=> @t742 @t960))
% 0.39/0.89  (define @t962 () (=> @t742 @t961))
% 0.39/0.89  (define @t963 () (=> @t747 @t962))
% 0.39/0.89  (define @t964 () (=> @t752 @t963))
% 0.39/0.89  (define @t965 () (=> @t756 @t964))
% 0.39/0.89  (define @t966 () (=> @t756 @t965))
% 0.39/0.89  (define @t967 () (=> @t760 @t966))
% 0.39/0.89  (define @t968 () (=> @t221 @t967))
% 0.39/0.89  (define @t969 () (=> @t767 @t968))
% 0.39/0.89  (define @t970 () (=> @t772 @t969))
% 0.39/0.89  (define @t971 () (=> @t774 @t970))
% 0.39/0.89  (define @t972 () (=> @t715 @t971))
% 0.39/0.89  (define @t973 () (=> @t778 @t972))
% 0.39/0.89  (define @t974 () (=> @t780 @t973))
% 0.39/0.89  (define @t975 () (=> @t780 @t974))
% 0.39/0.89  (define @t976 () (=> @t784 @t975))
% 0.39/0.89  (define @t977 () (=> @t791 @t976))
% 0.39/0.89  (define @t978 () (=> @t793 @t977))
% 0.39/0.89  (define @t979 () (=> @t793 @t978))
% 0.39/0.89  (define @t980 () (=> @t793 @t979))
% 0.39/0.89  (define @t981 () (=> @t798 @t980))
% 0.39/0.89  (define @t982 () (=> @t801 (=> true @t981)))
% 0.39/0.89  (define @t983 () (=> @t803 @t982))
% 0.39/0.89  (define @t984 () (=> @t805 @t983))
% 0.39/0.89  (define @t985 () (=> @t811 @t984))
% 0.39/0.89  (define @t986 () (=> @t863 @t985))
% 0.39/0.89  (define @t987 () (=> @t871 @t986))
% 0.39/0.89  (define @t988 () (=> @t885 @t987))
% 0.39/0.89  (define @t989 () (=> @t900 @t988))
% 0.39/0.89  (define @t990 () (=> @t903 @t989))
% 0.39/0.89  (define @t991 () (=> @t50 @t990))
% 0.39/0.89  (define @t992 () (=> @t907 @t991))
% 0.39/0.89  (define @t993 () (=> @t909 @t992))
% 0.39/0.89  (define @t994 () (=> @t912 @t993))
% 0.39/0.89  (define @t995 () (=> @t793 @t994))
% 0.39/0.89  (define @t996 () (=> @t916 @t995))
% 0.39/0.89  (define @t997 () (not @t35))
% 0.39/0.89  (define @t998 () (or @t997 @t424))
% 0.39/0.89  (define @t999 () (=> tptp.powersetE1 @t580))
% 0.39/0.89  (define @t1000 () (not @t424))
% 0.39/0.89  (define @t1001 () (or @t1000 @t35))
% 0.39/0.89  (define @t1002 () (=> tptp.powersetI1 @t999))
% 0.39/0.89  (define @t1003 () (not @t472))
% 0.39/0.89  (define @t1004 () (or @t1003 @t196))
% 0.39/0.89  (define @t1005 () (=> tptp.subsetemptysetimpeq @t1002))
% 0.39/0.89  (define @t1006 () (or @t438 @t1000 @t3))
% 0.39/0.89  (define @t1007 () (=> tptp.setextsub @t1005))
% 0.39/0.89  (define @t1008 () (or @t438 @t466))
% 0.39/0.89  (define @t1009 () (=> tptp.subset2powerset @t1007))
% 0.39/0.89  (define @t1010 () (or @t438 @t462))
% 0.39/0.89  (define @t1011 () (=> tptp.setadjoinSub2 @t1009))
% 0.39/0.89  (define @t1012 () (=> tptp.setadjoinSub @t1011))
% 0.39/0.89  (define @t1013 () (not @t452))
% 0.39/0.89  (define @t1014 () (or @t438 @t1013 @t451))
% 0.39/0.89  (define @t1015 () (=> tptp.subsetTrans @t1012))
% 0.39/0.89  (define @t1016 () (=> tptp.subsetRefl @t1015))
% 0.39/0.89  (define @t1017 () (@list @t1 @t4))
% 0.39/0.89  (define @t1018 () (or @t617 @t600))
% 0.39/0.89  (define @t1019 () (not true))
% 0.39/0.89  (define @t1020 () (not (= @t1 @t1)))
% 0.39/0.89  (define @t1021 () (or @t617 @t600 @t1020))
% 0.39/0.89  (define @t1022 () (or @t442 @t602 @t600 @t442))
% 0.39/0.89  (define @t1023 () (or @t602 @t600 @t442))
% 0.39/0.89  (define @t1024 () (forall @t64 @t1023))
% 0.39/0.89  (define @t1025 () (forall @t1017 @t1024))
% 0.39/0.89  (define @t1026 () (forall (@list @t1 @t4 @t2) @t1023))
% 0.39/0.89  (define @t1027 () (or @t197 @t6 @t442))
% 0.39/0.89  (define @t1028 () (not @t434))
% 0.39/0.89  (define @t1029 () (=> tptp.notequalI2 @t1016))
% 0.39/0.89  (define @t1030 () (or @t598 @t1020))
% 0.39/0.89  (define @t1031 () (or @t442 @t586 @t442))
% 0.39/0.89  (define @t1032 () (or @t586 @t442))
% 0.39/0.89  (define @t1033 () (forall @t64 @t1032))
% 0.39/0.89  (define @t1034 () (forall @t41 @t1033))
% 0.39/0.89  (define @t1035 () (@list @t1 @t2))
% 0.39/0.89  (define @t1036 () (forall @t1035 @t1032))
% 0.39/0.89  (define @t1037 () (or @t419 @t442))
% 0.39/0.89  (define @t1038 () (=> tptp.notequalI1 @t1029))
% 0.39/0.89  (define @t1039 () (or @t197 @t6 @t438))
% 0.39/0.89  (define @t1040 () (=> tptp.notsubsetI @t1038))
% 0.39/0.89  (define @t1041 () (or @t438 @t6 @t197))
% 0.39/0.89  (define @t1042 () (=> tptp.subsetE2 @t1040))
% 0.39/0.89  (define @t1043 () (or @t438 @t197 @t6))
% 0.39/0.89  (define @t1044 () (or @t197 @t6))
% 0.39/0.89  (define @t1045 () (=> tptp.subsetE @t1042))
% 0.39/0.89  (define @t1046 () (=> tptp.emptysetsubset @t1045))
% 0.39/0.89  (define @t1047 () (or @t609 @t419))
% 0.39/0.89  (define @t1048 () (=> tptp.subsetI2 @t1046))
% 0.39/0.89  (define @t1049 () (or @t1020 @t598))
% 0.39/0.89  (define @t1050 () (or @t442 @t442 @t586))
% 0.39/0.89  (define @t1051 () (or @t442 @t586))
% 0.39/0.89  (define @t1052 () (forall @t64 @t1051))
% 0.39/0.89  (define @t1053 () (forall @t41 @t1052))
% 0.39/0.89  (define @t1054 () (forall @t1035 @t1051))
% 0.39/0.89  (define @t1055 () (or @t442 @t419))
% 0.39/0.89  (define @t1056 () (=> tptp.eqimpsubset1 @t1048))
% 0.39/0.89  (define @t1057 () (or @t442 @t442 @t581))
% 0.39/0.89  (define @t1058 () (or @t442 @t581))
% 0.39/0.89  (define @t1059 () (forall @t64 @t1058))
% 0.39/0.89  (define @t1060 () (forall @t41 @t1059))
% 0.39/0.89  (define @t1061 () (forall @t1035 @t1058))
% 0.39/0.89  (define @t1062 () (or @t442 @t424))
% 0.39/0.89  (define @t1063 () (=> tptp.eqimpsubset2 @t1056))
% 0.39/0.89  (define @t1064 () (=> tptp.subsetI1 @t1063))
% 0.39/0.89  (define @t1065 () (or @t617 @t617 @t616))
% 0.39/0.89  (define @t1066 () (forall @t9 @t1065))
% 0.39/0.89  (define @t1067 () (not @t1066))
% 0.39/0.89  (define @t1068 () (or @t1020 @t1067 (= @t612 @t614)))
% 0.39/0.89  (define @t1069 () (= (tptp.dsetconstr @t2 @t611) @t614))
% 0.39/0.89  (define @t1070 () (not (forall @t9 (or @t602 @t617 @t616))))
% 0.39/0.89  (define @t1071 () (or @t442 @t442 @t1070 @t1069))
% 0.39/0.89  (define @t1072 () (or @t442 @t1070 @t1069))
% 0.39/0.89  (define @t1073 () (forall @t64 @t1072))
% 0.39/0.89  (define @t1074 () (forall @t621 @t1073))
% 0.39/0.89  (define @t1075 () (forall (@list @t1 @t611 @t613 @t2) @t1072))
% 0.39/0.89  (define @t1076 () (@list @t2 @t1 @t611 @t613))
% 0.39/0.89  (define @t1077 () (or @t1070 @t1069))
% 0.39/0.89  (define @t1078 () (or @t442 @t1077))
% 0.39/0.89  (define @t1079 () (forall @t1076 @t1078))
% 0.39/0.89  (define @t1080 () (@list @t611 @t613))
% 0.39/0.89  (define @t1081 () (forall @t1080 @t1078))
% 0.39/0.89  (define @t1082 () (forall @t1080 @t1077))
% 0.39/0.89  (define @t1083 () (or @t442 @t1082))
% 0.39/0.89  (define @t1084 () (= @t653 @t648))
% 0.39/0.89  (define @t1085 () (forall @t9 (or @t602 @t617 @t1084)))
% 0.39/0.89  (define @t1086 () (not @t1085))
% 0.39/0.89  (define @t1087 () (forall @t375 (or @t1086 (= @t681 (tptp.dsetconstr @t1 @t365)))))
% 0.39/0.89  (define @t1088 () (lambda @t9 @t648))
% 0.39/0.89  (define @t1089 () (tptp.dsetconstr @t1 @t1088))
% 0.39/0.89  (define @t1090 () (lambda @t9 @t653))
% 0.39/0.89  (define @t1091 () (tptp.dsetconstr @t2 @t1090))
% 0.39/0.89  (define @t1092 () (= @t1091 @t1089))
% 0.39/0.89  (define @t1093 () (or @t1086 @t1092))
% 0.39/0.89  (define @t1094 () (or @t1086 @t409))
% 0.39/0.89  (define @t1095 () (or @t197 @t617 @t1084))
% 0.39/0.89  (define @t1096 () (or @t617 @t1084))
% 0.39/0.89  (define @t1097 () (not (= @t4 @t4)))
% 0.39/0.89  (define @t1098 () (or @t617 @t1097 @t1084))
% 0.39/0.89  (define @t1099 () (= @t653 @t624))
% 0.39/0.89  (define @t1100 () (tptp.in @t19 @t1))
% 0.39/0.89  (define @t1101 () (not @t1100))
% 0.39/0.89  (define @t1102 () (or @t282 @t1101 @t282 @t1099))
% 0.39/0.89  (define @t1103 () (or @t1101 @t282 @t1099))
% 0.39/0.89  (define @t1104 () (not @t351))
% 0.39/0.89  (define @t1105 () (or @t1104 @t282 @t371))
% 0.39/0.89  (define @t1106 () (or @t282 @t371))
% 0.39/0.89  (define @t1107 () (=> tptp.dsetconstr__Cong @t1064))
% 0.39/0.89  (define @t1108 () (or @t625 (= @t623 @t19)))
% 0.39/0.89  (define @t1109 () (forall @t70 @t1108))
% 0.39/0.89  (define @t1110 () (not @t1109))
% 0.39/0.89  (define @t1111 () (or @t629 (= @t627 @t19)))
% 0.39/0.89  (define @t1112 () (forall @t70 @t1111))
% 0.39/0.89  (define @t1113 () (not @t1112))
% 0.39/0.89  (define @t1114 () (or @t635 @t632 @t630 @t1113 @t626 @t1110))
% 0.39/0.89  (define @t1115 () (or @t626 @t1110))
% 0.39/0.89  (define @t1116 () (or @t630 @t1113))
% 0.39/0.89  (define @t1117 () (or @t635 @t1116 @t1115 @t632))
% 0.39/0.89  (define @t1118 () (forall @t636 @t1117))
% 0.39/0.89  (define @t1119 () (forall (@list @t627 @t623) @t1117))
% 0.39/0.89  (define @t1120 () (forall (@list @t623) @t1115))
% 0.39/0.89  (define @t1121 () (@list @t4))
% 0.39/0.89  (define @t1122 () (forall (@list @t627) @t1116))
% 0.39/0.89  (define @t1123 () (or @t635 @t1122 @t1120 @t632))
% 0.39/0.89  (define @t1124 () (tptp.descr @t1088))
% 0.39/0.89  (define @t1125 () (tptp.descr @t1090))
% 0.39/0.89  (define @t1126 () (= @t1125 @t1124))
% 0.39/0.89  (define @t1127 () (or @t635 @t655 @t649 @t1126))
% 0.39/0.89  (define @t1128 () (or @t635 @t655 @t649 @t401))
% 0.39/0.89  (define @t1129 () (or @t655 @t649 @t401))
% 0.39/0.89  (define @t1130 () (=> @t650 @t401))
% 0.39/0.89  (define @t1131 () (not @t656))
% 0.39/0.89  (define @t1132 () (=> @t656 @t1130))
% 0.39/0.89  (define @t1133 () (not @t366))
% 0.39/0.89  (define @t1134 () (or @t1133 @t647))
% 0.39/0.89  (define @t1135 () (not @t370))
% 0.39/0.89  (define @t1136 () (or @t1135 @t129))
% 0.39/0.89  (define @t1137 () (_ @t367 @t19))
% 0.39/0.89  (define @t1138 () (not @t1137))
% 0.39/0.89  (define @t1139 () (or @t1138 @t129))
% 0.39/0.89  (define @t1140 () (forall @t70 @t1139))
% 0.39/0.89  (define @t1141 () (not @t1140))
% 0.39/0.89  (define @t1142 () (_ @t367 @t4))
% 0.39/0.89  (define @t1143 () (not @t1142))
% 0.39/0.89  (define @t1144 () (or @t1143 @t1141))
% 0.39/0.89  (define @t1145 () (forall @t9 @t1144))
% 0.39/0.89  (define @t1146 () (not @t1145))
% 0.39/0.89  (define @t1147 () (lambda @t150 @t656))
% 0.39/0.89  (define @t1148 () (_ @t1147 @t367))
% 0.39/0.89  (define @t1149 () (=> @t1148 @t401))
% 0.39/0.89  (define @t1150 () (or @t315 @t652))
% 0.39/0.89  (define @t1151 () (not @t153))
% 0.39/0.89  (define @t1152 () (or @t1151 @t129))
% 0.39/0.89  (define @t1153 () (_ @t145 @t19))
% 0.39/0.89  (define @t1154 () (not @t1153))
% 0.39/0.89  (define @t1155 () (or @t1154 @t129))
% 0.39/0.89  (define @t1156 () (forall @t70 @t1155))
% 0.39/0.89  (define @t1157 () (not @t1156))
% 0.39/0.89  (define @t1158 () (_ @t145 @t4))
% 0.39/0.89  (define @t1159 () (not @t1158))
% 0.39/0.89  (define @t1160 () (or @t1159 @t1157))
% 0.39/0.89  (define @t1161 () (forall @t9 @t1160))
% 0.39/0.89  (define @t1162 () (not @t1161))
% 0.39/0.89  (define @t1163 () (_ @t1147 @t145))
% 0.39/0.89  (define @t1164 () (=> @t1163 @t1149))
% 0.39/0.89  (define @t1165 () (not (= @t19 @t19)))
% 0.39/0.89  (define @t1166 () (or @t1165 @t633))
% 0.39/0.89  (define @t1167 () (or @t282 @t282 @t1099))
% 0.39/0.89  (define @t1168 () (or @t282 @t1099))
% 0.39/0.89  (define @t1169 () (forall @t9 @t1168))
% 0.39/0.89  (define @t1170 () (forall @t70 @t1169))
% 0.39/0.89  (define @t1171 () (@list @t19 @t4))
% 0.39/0.89  (define @t1172 () (forall @t1171 @t1168))
% 0.39/0.89  (define @t1173 () (=> @t373 @t1164))
% 0.39/0.89  (define @t1174 () (forall @t375 @t1173))
% 0.39/0.89  (define @t1175 () (and @t144 @t651))
% 0.39/0.89  (define @t1176 () (forall @t9 (not @t1175)))
% 0.39/0.89  (define @t1177 () (not @t1176))
% 0.39/0.89  (define @t1178 () (=> tptp.descr__Cong @t1107))
% 0.39/0.89  (define @t1179 () (or @t629 (= @t643 @t19)))
% 0.39/0.89  (define @t1180 () (forall @t70 @t1179))
% 0.39/0.89  (define @t1181 () (not @t1180))
% 0.39/0.89  (define @t1182 () (or @t644 @t1181 @t642 @t641 @t640))
% 0.39/0.89  (define @t1183 () (or @t642 @t641 @t640))
% 0.39/0.89  (define @t1184 () (or @t644 @t1181))
% 0.39/0.89  (define @t1185 () (or @t1184 @t1183))
% 0.39/0.89  (define @t1186 () (forall @t645 @t1185))
% 0.39/0.89  (define @t1187 () (forall (@list @t643 @t639 @t638) @t1185))
% 0.39/0.89  (define @t1188 () (forall (@list @t639 @t638) @t1183))
% 0.39/0.89  (define @t1189 () (forall (@list @t643) @t1184))
% 0.39/0.89  (define @t1190 () (or @t1189 @t1188))
% 0.39/0.89  (define @t1191 () (or @t315 @t1151 @t129))
% 0.39/0.89  (define @t1192 () (=> @t1163 @t343))
% 0.39/0.89  (define @t1193 () (forall @t150 @t1192))
% 0.39/0.89  (define @t1194 () (=> tptp.exuEu @t1178))
% 0.39/0.89  (define @t1195 () (=> tptp.omega__Cong @t1194))
% 0.39/0.89  (define @t1196 () (tptp.setunion @t1))
% 0.39/0.89  (define @t1197 () (or @t1020 (= @t1196 @t1196)))
% 0.39/0.89  (define @t1198 () (= @t725 @t1196))
% 0.39/0.89  (define @t1199 () (or @t442 @t442 @t1198))
% 0.39/0.89  (define @t1200 () (or @t442 @t1198))
% 0.39/0.89  (define @t1201 () (forall @t64 @t1200))
% 0.39/0.89  (define @t1202 () (forall @t41 @t1201))
% 0.39/0.89  (define @t1203 () (forall @t1035 @t1200))
% 0.39/0.89  (define @t1204 () (or @t442 @t395))
% 0.39/0.89  (define @t1205 () (=> tptp.setunion__Cong @t1195))
% 0.39/0.89  (define @t1206 () (or @t1020 (= @t588 @t588)))
% 0.39/0.89  (define @t1207 () (= @t578 @t588))
% 0.39/0.89  (define @t1208 () (or @t442 @t442 @t1207))
% 0.39/0.89  (define @t1209 () (or @t442 @t1207))
% 0.39/0.89  (define @t1210 () (forall @t64 @t1209))
% 0.39/0.89  (define @t1211 () (forall @t41 @t1210))
% 0.39/0.89  (define @t1212 () (forall @t1035 @t1209))
% 0.39/0.89  (define @t1213 () (or @t442 @t391))
% 0.39/0.89  (define @t1214 () (=> tptp.powerset__Cong @t1205))
% 0.39/0.89  (define @t1215 () (@var "BOUND_VARIABLE_9432" $$unsorted))
% 0.39/0.89  (define @t1216 () (@list @t19 @t1215))
% 0.39/0.89  (define @t1217 () (tptp.setadjoin @t19 @t1215))
% 0.39/0.89  (define @t1218 () (or @t1165 (= @t1217 @t1217)))
% 0.39/0.89  (define @t1219 () (= @t1217 (tptp.setadjoin @t4 @t1215)))
% 0.39/0.89  (define @t1220 () (or @t282 @t282 @t1219))
% 0.39/0.89  (define @t1221 () (or @t282 @t1219))
% 0.39/0.89  (define @t1222 () (forall @t9 @t1221))
% 0.39/0.89  (define @t1223 () (forall @t1216 @t1222))
% 0.39/0.89  (define @t1224 () (forall (@list @t19 @t1215 @t4) @t1221))
% 0.39/0.89  (define @t1225 () (forall (@list @t4 @t19 @t1215) @t1221))
% 0.39/0.89  (define @t1226 () (@list @t1215))
% 0.39/0.89  (define @t1227 () (forall @t1226 @t1221))
% 0.39/0.89  (define @t1228 () (forall @t1226 @t1219))
% 0.39/0.89  (define @t1229 () (or @t282 @t1228))
% 0.39/0.89  (define @t1230 () (tptp.setadjoin @t4 @t380))
% 0.39/0.89  (define @t1231 () (tptp.setadjoin @t19 @t380))
% 0.39/0.89  (define @t1232 () (= @t1231 @t1230))
% 0.39/0.89  (define @t1233 () (@list @t380))
% 0.39/0.89  (define @t1234 () (forall @t1233 @t1232))
% 0.39/0.89  (define @t1235 () (not (= @t380 @t380)))
% 0.39/0.89  (define @t1236 () (or @t1235 (= @t1230 @t1231)))
% 0.39/0.89  (define @t1237 () (tptp.setadjoin @t4 @t289))
% 0.39/0.89  (define @t1238 () (= @t1237 @t1231))
% 0.39/0.89  (define @t1239 () (not @t384))
% 0.39/0.89  (define @t1240 () (or @t1239 @t1239 @t1238))
% 0.39/0.89  (define @t1241 () (@list @t289))
% 0.39/0.89  (define @t1242 () (or @t1239 @t1238))
% 0.39/0.89  (define @t1243 () (forall @t1241 @t1242))
% 0.39/0.89  (define @t1244 () (forall @t1233 @t1243))
% 0.39/0.89  (define @t1245 () (forall (@list @t380 @t289) @t1242))
% 0.39/0.89  (define @t1246 () (or @t1239 @t383))
% 0.39/0.89  (define @t1247 () (=> tptp.setadjoin__Cong @t1214))
% 0.39/0.89  (define @t1248 () (=> tptp.emptyset__Cong @t1247))
% 0.39/0.89  (define @t1249 () (= @t1163 @t1148))
% 0.39/0.89  (define @t1250 () (=> @t373 @t1249))
% 0.39/0.89  (define @t1251 () (forall @t375 @t1250))
% 0.39/0.89  (define @t1252 () (=> tptp.exu__Cong @t1248))
% 0.39/0.89  (define @t1253 () (=> tptp.exuE3u @t1252))
% 0.39/0.89  (define @t1254 () (@var "BOUND_VARIABLE_9305" $$unsorted))
% 0.39/0.89  (define @t1255 () (@list @t1 @t1254))
% 0.39/0.89  (define @t1256 () (tptp.in @t1254 @t1))
% 0.39/0.89  (define @t1257 () (or @t1020 (= @t1256 @t1256)))
% 0.39/0.89  (define @t1258 () (= (tptp.in @t1254 @t2) @t1256))
% 0.39/0.89  (define @t1259 () (or @t442 @t442 @t1258))
% 0.39/0.89  (define @t1260 () (or @t442 @t1258))
% 0.39/0.89  (define @t1261 () (forall @t64 @t1260))
% 0.39/0.89  (define @t1262 () (forall @t1255 @t1261))
% 0.39/0.89  (define @t1263 () (forall (@list @t1 @t1254 @t2) @t1260))
% 0.39/0.89  (define @t1264 () (forall (@list @t2 @t1 @t1254) @t1260))
% 0.39/0.89  (define @t1265 () (@list @t1254))
% 0.39/0.89  (define @t1266 () (forall @t1265 @t1260))
% 0.39/0.89  (define @t1267 () (forall @t1265 @t1258))
% 0.39/0.89  (define @t1268 () (@list @t19))
% 0.39/0.89  (define @t1269 () (or @t442 @t1267))
% 0.39/0.89  (define @t1270 () (= @t754 @t1100))
% 0.39/0.89  (define @t1271 () (forall @t70 @t1270))
% 0.39/0.89  (define @t1272 () (or @t1165 @t1270))
% 0.39/0.89  (define @t1273 () (= @t601 @t1100))
% 0.39/0.89  (define @t1274 () (or @t282 @t282 @t1273))
% 0.39/0.89  (define @t1275 () (or @t282 @t1273))
% 0.39/0.89  (define @t1276 () (forall @t9 @t1275))
% 0.39/0.89  (define @t1277 () (forall @t70 @t1276))
% 0.39/0.89  (define @t1278 () (forall @t1171 @t1275))
% 0.39/0.89  (define @t1279 () (or @t282 @t357))
% 0.39/0.89  (define @t1280 () (=> tptp.in__Cong @t1253))
% 0.39/0.89  (define @t1281 () (@var "BOUND_VARIABLE_9268" $$unsorted))
% 0.39/0.89  (define @t1282 () (@list @t1 @t1281))
% 0.39/0.89  (define @t1283 () (tptp.in @t1281 @t1))
% 0.39/0.89  (define @t1284 () (not @t1283))
% 0.39/0.89  (define @t1285 () (or @t1284 @t1283))
% 0.39/0.89  (define @t1286 () (or @t1020 @t1284 @t1283))
% 0.39/0.89  (define @t1287 () (not (tptp.in @t1281 @t2)))
% 0.39/0.89  (define @t1288 () (or @t442 @t442 @t1287 @t1283))
% 0.39/0.89  (define @t1289 () (or @t442 @t1287 @t1283))
% 0.39/0.89  (define @t1290 () (forall @t64 @t1289))
% 0.39/0.89  (define @t1291 () (forall @t1282 @t1290))
% 0.39/0.89  (define @t1292 () (forall (@list @t1 @t1281 @t2) @t1289))
% 0.39/0.89  (define @t1293 () (@list @t2 @t1 @t1281))
% 0.39/0.89  (define @t1294 () (or @t1287 @t1283))
% 0.39/0.89  (define @t1295 () (or @t442 @t1294))
% 0.39/0.89  (define @t1296 () (forall @t1293 @t1295))
% 0.39/0.89  (define @t1297 () (@list @t1281))
% 0.39/0.89  (define @t1298 () (forall @t1297 @t1295))
% 0.39/0.89  (define @t1299 () (forall @t1297 @t1294))
% 0.39/0.89  (define @t1300 () (or @t442 @t1299))
% 0.39/0.89  (define @t1301 () (or @t759 @t1100))
% 0.39/0.89  (define @t1302 () (forall @t70 @t1301))
% 0.39/0.89  (define @t1303 () (or @t1165 @t759 @t1100))
% 0.39/0.89  (define @t1304 () (or @t282 @t282 @t602 @t1100))
% 0.39/0.89  (define @t1305 () (or @t282 @t602 @t1100))
% 0.39/0.89  (define @t1306 () (forall @t9 @t1305))
% 0.39/0.89  (define @t1307 () (forall @t70 @t1306))
% 0.39/0.89  (define @t1308 () (forall @t1171 @t1305))
% 0.39/0.89  (define @t1309 () (or @t282 @t197 @t351))
% 0.39/0.89  (define @t1310 () (=> tptp.inCongP @t1280))
% 0.39/0.89  (define @t1311 () (= @t659 @t19))
% 0.39/0.89  (define @t1312 () (forall @t70 (= @t1311 @t628)))
% 0.39/0.89  (define @t1313 () (not @t1312))
% 0.39/0.89  (define @t1314 () (or @t1313 @t656))
% 0.39/0.89  (define @t1315 () (forall @t660 @t1314))
% 0.39/0.89  (define @t1316 () (@list @t659))
% 0.39/0.89  (define @t1317 () (forall @t1316 @t1314))
% 0.39/0.89  (define @t1318 () (forall @t1316 @t1313))
% 0.39/0.89  (define @t1319 () (or @t1318 @t656))
% 0.39/0.89  (define @t1320 () (= @t153 @t129))
% 0.39/0.89  (define @t1321 () (=> @t265 @t1163))
% 0.39/0.89  (define @t1322 () (forall @t150 @t1321))
% 0.39/0.89  (define @t1323 () (=> tptp.exuI2 @t1310))
% 0.39/0.89  (define @t1324 () (@list @t664))
% 0.39/0.89  (define @t1325 () (forall @t1324 @t666))
% 0.39/0.89  (define @t1326 () (forall @t1324 @t665))
% 0.39/0.89  (define @t1327 () (or @t1326 @t663 @t656))
% 0.39/0.89  (define @t1328 () (or @t788 @t663 @t656))
% 0.39/0.89  (define @t1329 () (=> @t662 @t656))
% 0.39/0.89  (define @t1330 () (=> @t343 @t1163))
% 0.39/0.89  (define @t1331 () (forall @t9 @t315))
% 0.39/0.89  (define @t1332 () (not @t1331))
% 0.39/0.89  (define @t1333 () (=> @t186 @t1330))
% 0.39/0.89  (define @t1334 () (forall @t150 @t1333))
% 0.39/0.89  (define @t1335 () (=> tptp.exuI3 @t1323))
% 0.39/0.89  (define @t1336 () (=> @t169 @t1163))
% 0.39/0.89  (define @t1337 () (forall @t150 @t1336))
% 0.39/0.89  (define @t1338 () (=> tptp.exuI1 @t1335))
% 0.39/0.89  (define @t1339 () (forall @t9 (or @t602 @t653)))
% 0.39/0.89  (define @t1340 () (not @t1339))
% 0.39/0.89  (define @t1341 () (or @t197 @t144))
% 0.39/0.89  (define @t1342 () (forall @t9 (not @t316)))
% 0.39/0.89  (define @t1343 () (not @t1342))
% 0.39/0.89  (define @t1344 () (=> tptp.notdallE @t1338))
% 0.39/0.89  (define @t1345 () (forall @t9 (or @t602 @t654)))
% 0.39/0.89  (define @t1346 () (or @t197 @t315))
% 0.39/0.89  (define @t1347 () (forall @t9 (not @t306)))
% 0.39/0.89  (define @t1348 () (not @t1347))
% 0.39/0.89  (define @t1349 () (=> tptp.notdexE @t1344))
% 0.39/0.89  (define @t1350 () (or @t1019 @t670))
% 0.39/0.89  (define @t1351 () (tptp.prop2set @t173))
% 0.39/0.89  (define @t1352 () (tptp.set2prop @t1351))
% 0.39/0.89  (define @t1353 () (not @t173))
% 0.39/0.89  (define @t1354 () (not (= @t173 true)))
% 0.39/0.89  (define @t1355 () (or @t1353 @t1353 @t1352))
% 0.39/0.89  (define @t1356 () (or @t1353 @t1352))
% 0.39/0.89  (define @t1357 () (or @t1353 @t337))
% 0.39/0.89  (define @t1358 () (=> tptp.prop2set2propI @t1349))
% 0.39/0.89  (define @t1359 () (or @t1019 @t672))
% 0.39/0.89  (define @t1360 () (tptp.in tptp.emptyset @t1351))
% 0.39/0.89  (define @t1361 () (or @t1353 @t1353 @t1360))
% 0.39/0.89  (define @t1362 () (or @t1353 @t1360))
% 0.39/0.89  (define @t1363 () (or @t1353 @t334))
% 0.39/0.89  (define @t1364 () (=> tptp.prop2setI @t1358))
% 0.39/0.89  (define @t1365 () (=> tptp.quantDeMorgan4 @t1364))
% 0.39/0.89  (define @t1366 () (=> tptp.quantDeMorgan3 @t1365))
% 0.39/0.89  (define @t1367 () (=> tptp.quantDeMorgan2 @t1366))
% 0.39/0.89  (define @t1368 () (=> tptp.quantDeMorgan1 @t1367))
% 0.39/0.89  (define @t1369 () (or @t16 @t144))
% 0.39/0.89  (define @t1370 () (=> tptp.vacuousDall @t1368))
% 0.39/0.89  (define @t1371 () (or @t680 @t679))
% 0.39/0.89  (define @t1372 () (or @t1371 @t682))
% 0.39/0.89  (define @t1373 () (forall @t684 @t1372))
% 0.39/0.89  (define @t1374 () (@list @t678))
% 0.39/0.89  (define @t1375 () (forall @t1374 @t1372))
% 0.39/0.89  (define @t1376 () (forall @t1374 @t1371))
% 0.39/0.89  (define @t1377 () (or @t1376 @t682))
% 0.39/0.89  (define @t1378 () (= tptp.emptyset @t1091))
% 0.39/0.89  (define @t1379 () (not @t1378))
% 0.39/0.89  (define @t1380 () (or @t1345 @t1379))
% 0.39/0.89  (define @t1381 () (= tptp.emptyset @t304))
% 0.39/0.89  (define @t1382 () (not @t1381))
% 0.39/0.89  (define @t1383 () (or @t1345 @t1382))
% 0.39/0.89  (define @t1384 () (not @t1345))
% 0.39/0.89  (define @t1385 () (=> tptp.emptyE1 @t1370))
% 0.39/0.89  (define @t1386 () (=> tptp.upairsetIR @t1385))
% 0.39/0.89  (define @t1387 () (=> tptp.upairsetIL @t1386))
% 0.39/0.89  (define @t1388 () (not @t293))
% 0.39/0.89  (define @t1389 () (or @t1388 @t696 @t695))
% 0.39/0.89  (define @t1390 () (or @t696 @t695))
% 0.39/0.89  (define @t1391 () (=> tptp.upairsetE @t1387))
% 0.39/0.89  (define @t1392 () (not @t276))
% 0.39/0.89  (define @t1393 () (or @t1392 @t280))
% 0.39/0.89  (define @t1394 () (=> tptp.singletonsswitch @t1391))
% 0.39/0.89  (define @t1395 () (or @t1165 @t706))
% 0.39/0.89  (define @t1396 () (or @t282 @t282 @t702))
% 0.39/0.89  (define @t1397 () (or @t282 @t702))
% 0.39/0.89  (define @t1398 () (forall @t9 @t1397))
% 0.39/0.89  (define @t1399 () (forall @t70 @t1398))
% 0.39/0.89  (define @t1400 () (forall @t1171 @t1397))
% 0.39/0.89  (define @t1401 () (or @t282 @t276))
% 0.39/0.89  (define @t1402 () (=> tptp.eqinunit @t1394))
% 0.39/0.89  (define @t1403 () (or @t129 @t281))
% 0.39/0.89  (define @t1404 () (=> tptp.notinsingleton @t1402))
% 0.39/0.89  (define @t1405 () (or @t1392 @t129))
% 0.39/0.89  (define @t1406 () (=> tptp.uniqinunit @t1404))
% 0.39/0.89  (define @t1407 () (not @t196))
% 0.39/0.89  (define @t1408 () (not @t198))
% 0.39/0.89  (define @t1409 () (_ @t577 @t2))
% 0.39/0.89  (define @t1410 () (=> @t1409 @t270))
% 0.39/0.89  (define @t1411 () (forall @t64 @t1410))
% 0.39/0.89  (define @t1412 () (=> tptp.nonemptyImpWitness @t1406))
% 0.39/0.89  (define @t1413 () (or @t629 (= @t717 @t19)))
% 0.39/0.89  (define @t1414 () (forall @t70 @t1413))
% 0.39/0.89  (define @t1415 () (not @t1414))
% 0.39/0.89  (define @t1416 () (or @t721 @t718 @t1415))
% 0.39/0.89  (define @t1417 () (or @t718 @t1415))
% 0.39/0.89  (define @t1418 () (or @t1417 @t721))
% 0.39/0.89  (define @t1419 () (forall @t722 @t1418))
% 0.39/0.89  (define @t1420 () (@list @t717))
% 0.39/0.89  (define @t1421 () (forall @t1420 @t1418))
% 0.39/0.89  (define @t1422 () (forall @t1420 @t1417))
% 0.39/0.89  (define @t1423 () (or @t1422 @t721))
% 0.39/0.89  (define @t1424 () (=> @t1163 @t265))
% 0.39/0.89  (define @t1425 () (forall @t150 @t1424))
% 0.39/0.89  (define @t1426 () (=> tptp.exuE2 @t1412))
% 0.39/0.89  (define @t1427 () (or @t197 @t260))
% 0.39/0.89  (define @t1428 () (=> tptp.subPowSU @t1426))
% 0.39/0.89  (define @t1429 () (not @t44))
% 0.39/0.89  (define @t1430 () (or @t1429 @t733))
% 0.39/0.89  (define @t1431 () (not false))
% 0.39/0.89  (define @t1432 () (and @t1431 @t733))
% 0.39/0.89  (define @t1433 () (or @t1432 false))
% 0.39/0.89  (define @t1434 () (and @t1353 @t733))
% 0.39/0.89  (define @t1435 () (not (= @t173 false)))
% 0.39/0.89  (define @t1436 () (or @t173 @t1434 @t173))
% 0.39/0.89  (define @t1437 () (or @t1434 @t173))
% 0.39/0.89  (define @t1438 () (or @t173 @t732))
% 0.39/0.89  (define @t1439 () (not @t39))
% 0.39/0.89  (define @t1440 () (or @t434 @t1439))
% 0.39/0.89  (define @t1441 () (forall @t41 @t1440))
% 0.39/0.89  (define @t1442 () (or @t173 @t1441))
% 0.39/0.89  (define @t1443 () (or @t173 @t1440))
% 0.39/0.89  (define @t1444 () (or @t434 @t1439 @t173))
% 0.39/0.89  (define @t1445 () (=> tptp.setunionE @t1428))
% 0.39/0.89  (define @t1446 () (or @t434 @t1439 @t44))
% 0.39/0.89  (define @t1447 () (=> tptp.setunionI @t1445))
% 0.39/0.89  (define @t1448 () (or @t997 @t434 @t7))
% 0.39/0.89  (define @t1449 () (or @t434 @t7))
% 0.39/0.89  (define @t1450 () (=> tptp.powersetE @t1447))
% 0.39/0.89  (define @t1451 () (=> tptp.emptyInPowerset @t1450))
% 0.39/0.89  (define @t1452 () (=> tptp.emptyinPowerset @t1451))
% 0.39/0.89  (define @t1453 () (or @t746 @t35))
% 0.39/0.89  (define @t1454 () (=> tptp.powersetI @t1452))
% 0.39/0.89  (define @t1455 () (_ @t155 @t750))
% 0.39/0.89  (define @t1456 () (= @t2 @t1455))
% 0.39/0.89  (define @t1457 () (=> tptp.setoftrueEq @t1454))
% 0.39/0.89  (define @t1458 () (not @t26))
% 0.39/0.89  (define @t1459 () (or @t1458 @t129 @t21))
% 0.39/0.89  (define @t1460 () (or @t129 @t21))
% 0.39/0.89  (define @t1461 () (=> tptp.setadjoinOr @t1457))
% 0.39/0.89  (define @t1462 () (or @t1458 @t129 @t754))
% 0.39/0.89  (define @t1463 () (and @t754 @t1431))
% 0.39/0.89  (define @t1464 () (and @t129 @t1431))
% 0.39/0.89  (define @t1465 () (or @t1464 @t1463))
% 0.39/0.89  (define @t1466 () (or @t1464 @t1463 false))
% 0.39/0.89  (define @t1467 () (and @t754 @t1353))
% 0.39/0.89  (define @t1468 () (and @t129 @t1353))
% 0.39/0.89  (define @t1469 () (or @t173 @t1468 @t1467 @t173))
% 0.39/0.89  (define @t1470 () (or @t1468 @t1467 @t173))
% 0.39/0.89  (define @t1471 () (and @t21 @t1353))
% 0.39/0.89  (define @t1472 () (or @t1468 @t1471 @t173))
% 0.39/0.89  (define @t1473 () (=> @t129 @t173))
% 0.39/0.89  (define @t1474 () (=> tptp.setadjoinE @t1461))
% 0.39/0.89  (define @t1475 () (not @t21))
% 0.39/0.89  (define @t1476 () (or @t1475 @t26))
% 0.39/0.89  (define @t1477 () (=> tptp.setadjoinIR @t1474))
% 0.39/0.89  (define @t1478 () (=> tptp.emptyinunitempty @t1477))
% 0.39/0.89  (define @t1479 () (=> tptp.setadjoinIL @t1478))
% 0.39/0.89  (define @t1480 () (not @t378))
% 0.39/0.89  (define @t1481 () (or @t770 @t1480))
% 0.39/0.89  (define @t1482 () (not (tptp.in @t769 @t2)))
% 0.39/0.89  (define @t1483 () (or @t1407 @t1482 @t1407))
% 0.39/0.89  (define @t1484 () (or @t1482 @t1407))
% 0.39/0.89  (define @t1485 () (forall @t64 @t1484))
% 0.39/0.89  (define @t1486 () (forall @t771 @t1485))
% 0.39/0.89  (define @t1487 () (forall (@list @t769 @t2) @t1484))
% 0.39/0.89  (define @t1488 () (forall (@list @t2 @t769) @t1484))
% 0.39/0.89  (define @t1489 () (forall @t771 @t1484))
% 0.39/0.89  (define @t1490 () (forall @t771 @t1482))
% 0.39/0.89  (define @t1491 () (or @t1490 @t1407))
% 0.39/0.89  (define @t1492 () (not @t714))
% 0.39/0.89  (define @t1493 () (=> @t89 @t1409))
% 0.39/0.89  (define @t1494 () (forall @t64 @t1493))
% 0.39/0.89  (define @t1495 () (=> tptp.nonemptyI1 @t1479))
% 0.39/0.89  (define @t1496 () (lambda @t70 @t628))
% 0.39/0.89  (define @t1497 () (tptp.dsetconstr @t2 @t1496))
% 0.39/0.89  (define @t1498 () (= tptp.emptyset @t1497))
% 0.39/0.89  (define @t1499 () (not @t1498))
% 0.39/0.89  (define @t1500 () (or @t602 @t654 @t1499))
% 0.39/0.89  (define @t1501 () (= tptp.emptyset @t156))
% 0.39/0.89  (define @t1502 () (not @t1501))
% 0.39/0.89  (define @t1503 () (or @t197 @t315 @t1502))
% 0.39/0.89  (define @t1504 () (=> @t144 @t1502))
% 0.39/0.89  (define @t1505 () (not (= @t156 tptp.emptyset)))
% 0.39/0.89  (define @t1506 () (_ @t577 @t156))
% 0.39/0.89  (define @t1507 () (=> @t144 @t1506))
% 0.39/0.89  (define @t1508 () (=> @t7 @t1507))
% 0.39/0.89  (define @t1509 () (forall @t159 @t1508))
% 0.39/0.89  (define @t1510 () (=> tptp.nonemptyI @t1495))
% 0.39/0.89  (define @t1511 () (=> @t1409 @t89))
% 0.39/0.89  (define @t1512 () (forall @t64 @t1511))
% 0.39/0.89  (define @t1513 () (=> tptp.nonemptyE1 @t1510))
% 0.39/0.89  (define @t1514 () (tptp.in @t4 @t1497))
% 0.39/0.89  (define @t1515 () (= @t653 @t1514))
% 0.39/0.89  (define @t1516 () (or @t602 @t1515))
% 0.39/0.89  (define @t1517 () (= @t144 @t157))
% 0.39/0.89  (define @t1518 () (or @t197 @t1517))
% 0.39/0.89  (define @t1519 () (=> tptp.setbeta @t1513))
% 0.39/0.89  (define @t1520 () (=> tptp.noeltsimpempty @t1519))
% 0.39/0.89  (define @t1521 () (=> tptp.emptyI @t1520))
% 0.39/0.89  (define @t1522 () (=> @t745 @t3))
% 0.39/0.89  (define @t1523 () (=> tptp.setext @t1521))
% 0.39/0.89  (define @t1524 () (or @t629 (= @t786 @t19)))
% 0.39/0.89  (define @t1525 () (forall @t70 @t1524))
% 0.39/0.89  (define @t1526 () (not @t1525))
% 0.39/0.89  (define @t1527 () (or @t789 @t787 @t1526))
% 0.39/0.89  (define @t1528 () (or @t787 @t1526))
% 0.39/0.89  (define @t1529 () (or @t1528 @t789))
% 0.39/0.89  (define @t1530 () (forall @t790 @t1529))
% 0.39/0.89  (define @t1531 () (@list @t786))
% 0.39/0.89  (define @t1532 () (forall @t1531 @t1529))
% 0.39/0.89  (define @t1533 () (forall @t1531 @t1528))
% 0.39/0.89  (define @t1534 () (or @t1533 @t789))
% 0.39/0.89  (define @t1535 () (=> @t1163 @t186))
% 0.39/0.89  (define @t1536 () (forall @t150 @t1535))
% 0.39/0.89  (define @t1537 () (=> tptp.exuE3e @t1523))
% 0.39/0.89  (define @t1538 () (=> tptp.notinemptyset @t1537))
% 0.39/0.89  (define @t1539 () (=> tptp.emptysetimpfalse @t1538))
% 0.39/0.89  (define @t1540 () (or @t173 @t173))
% 0.39/0.89  (define @t1541 () (=> tptp.emptysetE @t1539))
% 0.39/0.89  (define @t1542 () (or @t797 false))
% 0.39/0.89  (define @t1543 () (tptp.in @t4 @t1351))
% 0.39/0.89  (define @t1544 () (not @t1543))
% 0.39/0.89  (define @t1545 () (or @t173 @t1544 @t173))
% 0.39/0.89  (define @t1546 () (or @t1544 @t173))
% 0.39/0.89  (define @t1547 () (forall @t179 @t1546))
% 0.39/0.89  (define @t1548 () (forall @t9 @t1547))
% 0.39/0.89  (define @t1549 () (forall (@list @t4 @t173) @t1546))
% 0.39/0.89  (define @t1550 () (not @t175))
% 0.39/0.89  (define @t1551 () (or @t1550 @t173))
% 0.39/0.89  (define @t1552 () (=> tptp.prop2setE @t1541))
% 0.39/0.89  (define @t1553 () (=> @t1163 @t169))
% 0.39/0.89  (define @t1554 () (forall @t150 @t1553))
% 0.39/0.89  (define @t1555 () (=> tptp.exuE1 @t1552))
% 0.39/0.89  (define @t1556 () (not @t1514))
% 0.39/0.89  (define @t1557 () (or @t1556 @t653))
% 0.39/0.89  (define @t1558 () (not @t157))
% 0.39/0.89  (define @t1559 () (or @t1558 @t144))
% 0.39/0.89  (define @t1560 () (=> tptp.dsetconstrER @t1555))
% 0.39/0.89  (define @t1561 () (or @t1556 @t601))
% 0.39/0.89  (define @t1562 () (or @t1558 @t7))
% 0.39/0.89  (define @t1563 () (=> tptp.dsetconstrEL @t1560))
% 0.39/0.89  (define @t1564 () (or @t602 @t654 @t1514))
% 0.39/0.89  (define @t1565 () (or @t197 @t315 @t157))
% 0.39/0.89  (define @t1566 () (=> tptp.dsetconstrI @t1563))
% 0.39/0.89  (define @t1567 () (or @t629 (= @t807 @t19)))
% 0.39/0.89  (define @t1568 () (forall @t70 @t1567))
% 0.39/0.89  (define @t1569 () (not @t1568))
% 0.39/0.89  (define @t1570 () (or @t809 @t808 @t1569))
% 0.39/0.89  (define @t1571 () (or @t808 @t1569))
% 0.39/0.89  (define @t1572 () (or @t1571 @t809))
% 0.39/0.89  (define @t1573 () (forall @t810 @t1572))
% 0.39/0.89  (define @t1574 () (@list @t807))
% 0.39/0.89  (define @t1575 () (forall @t1574 @t1572))
% 0.39/0.89  (define @t1576 () (forall @t1574 @t1571))
% 0.39/0.89  (define @t1577 () (or @t1576 @t809))
% 0.39/0.89  (define @t1578 () (_ @t143 @t1125))
% 0.39/0.89  (define @t1579 () (or @t655 @t1578))
% 0.39/0.89  (define @t1580 () (or @t655 @t147))
% 0.39/0.89  (define @t1581 () (=> @t1163 @t147))
% 0.39/0.89  (define @t1582 () (forall @t150 @t1581))
% 0.39/0.89  (define @t1583 () (=> tptp.descrp @t1566))
% 0.39/0.89  (define @t1584 () (and @t860 @t853 @t849 @t837))
% 0.39/0.89  (define @t1585 () (forall @t41 (not @t1584)))
% 0.39/0.89  (define @t1586 () (not @t1585))
% 0.39/0.89  (define @t1587 () (@list @t832))
% 0.39/0.89  (define @t1588 () (forall @t1587 @t836))
% 0.39/0.89  (define @t1589 () (forall @t1587 @t833))
% 0.39/0.89  (define @t1590 () (or @t835 @t1589 @t831))
% 0.39/0.89  (define @t1591 () (forall @t9 @t828))
% 0.39/0.89  (define @t1592 () (or @t835 @t1591 @t831))
% 0.39/0.89  (define @t1593 () (not @t1591))
% 0.39/0.89  (define @t1594 () (and @t834 @t1593))
% 0.39/0.89  (define @t1595 () (not @t109))
% 0.39/0.89  (define @t1596 () (not @t110))
% 0.39/0.89  (define @t1597 () (or @t1596 @t1595 @t826 @t822))
% 0.39/0.89  (define @t1598 () (and @t110 @t109 @t825 @t821))
% 0.39/0.89  (define @t1599 () (forall @t112 (not @t1598)))
% 0.39/0.89  (define @t1600 () (not @t1599))
% 0.39/0.89  (define @t1601 () (or @t815 @t814))
% 0.39/0.89  (define @t1602 () (or @t818 @t1601 @t816))
% 0.39/0.89  (define @t1603 () (forall @t820 @t1602))
% 0.39/0.89  (define @t1604 () (@list @t813))
% 0.39/0.89  (define @t1605 () (forall @t1604 @t1602))
% 0.39/0.89  (define @t1606 () (forall @t1604 @t1601))
% 0.39/0.89  (define @t1607 () (or @t818 @t1606 @t816))
% 0.39/0.89  (define @t1608 () (tptp.in @t19 @t93))
% 0.39/0.89  (define @t1609 () (forall @t70 (or (not @t1608) @t824)))
% 0.39/0.89  (define @t1610 () (not @t100))
% 0.39/0.89  (define @t1611 () (or @t1610 @t1609 @t94))
% 0.39/0.89  (define @t1612 () (or @t1609 @t94))
% 0.39/0.89  (define @t1613 () (not @t97))
% 0.39/0.89  (define @t1614 () (or @t1613 @t96))
% 0.39/0.89  (define @t1615 () (not @t105))
% 0.39/0.89  (define @t1616 () (not @t96))
% 0.39/0.89  (define @t1617 () (or @t1616 @t1615))
% 0.39/0.89  (define @t1618 () (forall @t70 (not @t106)))
% 0.39/0.89  (define @t1619 () (not @t1618))
% 0.39/0.89  (define @t1620 () (forall @t9 @t1595))
% 0.39/0.89  (define @t1621 () (not @t1620))
% 0.39/0.89  (define @t1622 () (or @t1595 @t7))
% 0.39/0.89  (define @t1623 () (or @t841 @t840))
% 0.39/0.89  (define @t1624 () (or @t844 @t843))
% 0.39/0.89  (define @t1625 () (or @t846 @t830 @t1624 @t1623))
% 0.39/0.89  (define @t1626 () (forall @t848 @t1625))
% 0.39/0.89  (define @t1627 () (forall (@list @t842 @t839) @t1625))
% 0.39/0.89  (define @t1628 () (forall (@list @t839) @t1623))
% 0.39/0.89  (define @t1629 () (forall (@list @t842) @t1624))
% 0.39/0.89  (define @t1630 () (or @t846 @t830 @t1629 @t1628))
% 0.39/0.89  (define @t1631 () (tptp.in @t4 @t95))
% 0.39/0.89  (define @t1632 () (forall @t9 (or (not @t1631) @t827)))
% 0.39/0.89  (define @t1633 () (forall @t9 (or @t828 @t1631)))
% 0.39/0.89  (define @t1634 () (not @t124))
% 0.39/0.89  (define @t1635 () (or @t1634 @t1596 @t1633 @t1632))
% 0.39/0.89  (define @t1636 () (or @t1633 @t1632))
% 0.39/0.89  (define @t1637 () (not @t120))
% 0.39/0.89  (define @t1638 () (or @t1637 @t109))
% 0.39/0.89  (define @t1639 () (or @t1595 @t120))
% 0.39/0.89  (define @t1640 () (or @t197 @t1475 @t852 @t129))
% 0.39/0.89  (define @t1641 () (=> @t851 @t129))
% 0.39/0.89  (define @t1642 () (or @t1634 @t130))
% 0.39/0.89  (define @t1643 () (or @t857 @t856))
% 0.39/0.89  (define @t1644 () (or @t846 @t1643))
% 0.39/0.89  (define @t1645 () (forall @t859 @t1644))
% 0.39/0.89  (define @t1646 () (@list @t855))
% 0.39/0.89  (define @t1647 () (forall @t1646 @t1644))
% 0.39/0.89  (define @t1648 () (forall @t1646 @t1643))
% 0.39/0.89  (define @t1649 () (or @t846 @t1648))
% 0.39/0.89  (define @t1650 () (or @t1634 @t834))
% 0.39/0.89  (define @t1651 () (=> tptp.wellorderingAx @t1583))
% 0.39/0.89  (define @t1652 () (@list @t868))
% 0.39/0.89  (define @t1653 () (forall @t1652 @t870))
% 0.39/0.89  (define @t1654 () (forall @t1652 @t869))
% 0.39/0.89  (define @t1655 () (or @t1654 @t867))
% 0.39/0.89  (define @t1656 () (or @t1439 @t866))
% 0.39/0.89  (define @t1657 () (and @t39 @t865))
% 0.39/0.89  (define @t1658 () (forall @t41 (not @t1657)))
% 0.39/0.89  (define @t1659 () (not @t1658))
% 0.39/0.89  (define @t1660 () (or @t434 @t197))
% 0.39/0.89  (define @t1661 () (forall @t9 (not @t84)))
% 0.39/0.89  (define @t1662 () (not @t1661))
% 0.39/0.89  (define @t1663 () (=> tptp.foundationAx @t1651))
% 0.39/0.89  (define @t1664 () (= @t6 @t874))
% 0.39/0.89  (define @t1665 () (not @t68))
% 0.39/0.89  (define @t1666 () (or @t1475 @t1665))
% 0.39/0.89  (define @t1667 () (forall @t70 (not @t69)))
% 0.39/0.89  (define @t1668 () (not @t1667))
% 0.39/0.89  (define @t1669 () (or @t197 @t883))
% 0.39/0.89  (define @t1670 () (_ @t75 @t877))
% 0.39/0.89  (define @t1671 () (not @t1670))
% 0.39/0.89  (define @t1672 () (or @t1671 @t880))
% 0.39/0.89  (define @t1673 () (not @t76))
% 0.39/0.89  (define @t1674 () (or @t1673 @t878))
% 0.39/0.89  (define @t1675 () (_ @t77 @t19))
% 0.39/0.89  (define @t1676 () (not @t1675))
% 0.39/0.89  (define @t1677 () (or @t1676 @t878))
% 0.39/0.89  (define @t1678 () (forall @t70 @t1677))
% 0.39/0.89  (define @t1679 () (not @t1678))
% 0.39/0.89  (define @t1680 () (_ @t77 @t877))
% 0.39/0.89  (define @t1681 () (not @t1680))
% 0.39/0.89  (define @t1682 () (or @t1681 @t1679))
% 0.39/0.89  (define @t1683 () (forall @t882 @t1682))
% 0.39/0.89  (define @t1684 () (not @t1683))
% 0.39/0.89  (define @t1685 () (not (_ @t143 @t877)))
% 0.39/0.89  (define @t1686 () (or @t629 (= @t877 @t19)))
% 0.39/0.89  (define @t1687 () (forall @t70 @t1686))
% 0.39/0.89  (define @t1688 () (not @t1687))
% 0.39/0.89  (define @t1689 () (or @t1685 @t1688))
% 0.39/0.89  (define @t1690 () (forall @t882 @t1689))
% 0.39/0.89  (define @t1691 () (not @t1690))
% 0.39/0.89  (define @t1692 () (=> @t7 (_ @t1147 @t77)))
% 0.39/0.89  (define @t1693 () (forall @t9 @t1692))
% 0.39/0.89  (define @t1694 () (=> @t1693 @t74))
% 0.39/0.89  (define @t1695 () (forall @t81 @t1694))
% 0.39/0.89  (define @t1696 () (=> tptp.replAx @t1663))
% 0.39/0.89  (define @t1697 () (or @t889 @t888))
% 0.39/0.89  (define @t1698 () (or @t897 @t895 @t1697))
% 0.39/0.89  (define @t1699 () (forall @t899 @t1698))
% 0.39/0.89  (define @t1700 () (@list @t887))
% 0.39/0.89  (define @t1701 () (forall @t1700 @t1698))
% 0.39/0.89  (define @t1702 () (forall @t1700 @t1697))
% 0.39/0.89  (define @t1703 () (or @t897 @t895 @t1702))
% 0.39/0.89  (define @t1704 () (forall @t9 (or @t893 @t601)))
% 0.39/0.89  (define @t1705 () (not @t61))
% 0.39/0.89  (define @t1706 () (or @t1705 @t895 @t1704))
% 0.39/0.89  (define @t1707 () (and @t61 @t894))
% 0.39/0.89  (define @t1708 () (not @t54))
% 0.39/0.89  (define @t1709 () (or @t1708 @t7))
% 0.39/0.89  (define @t1710 () (_ tptp.in @t890))
% 0.39/0.89  (define @t1711 () (or @t1708 @t197 @t58))
% 0.39/0.89  (define @t1712 () (=> tptp.omegaIndAx @t1696))
% 0.39/0.89  (define @t1713 () (or @t1708 @t53))
% 0.39/0.89  (define @t1714 () (=> tptp.omegaSAx @t1712))
% 0.39/0.89  (define @t1715 () (=> tptp.omega0Ax @t1714))
% 0.39/0.89  (define @t1716 () (= @t44 @t733))
% 0.39/0.89  (define @t1717 () (forall @t41 (not @t40)))
% 0.39/0.89  (define @t1718 () (not @t1717))
% 0.39/0.89  (define @t1719 () (=> tptp.setunionAx @t1715))
% 0.39/0.89  (define @t1720 () (= @t35 @t745))
% 0.39/0.89  (define @t1721 () (=> tptp.powersetAx @t1719))
% 0.39/0.89  (define @t1722 () (= @t26 @t1460))
% 0.39/0.89  (define @t1723 () (=> tptp.setadjoinAx @t1721))
% 0.39/0.89  (define @t1724 () (=> tptp.emptysetAx @t1723))
% 0.39/0.89  (define @t1725 () (=> tptp.setextAx @t1724))
% 0.39/0.89  (define @t1726 () (@quantifiers_skolemize @t580 0))
% 0.39/0.89  (define @t1727 () (tptp.in @t1726 (tptp.powerset @t1726)))
% 0.39/0.89  (define @t1728 () (tptp.in @t4 @t1726))
% 0.39/0.89  (define @t1729 () (forall @t9 (or (not @t1728) @t1728)))
% 0.39/0.89  (define @t1730 () (= @t1729 @t1727))
% 0.39/0.89  (assume @p1 @t14)
% 0.39/0.89  (assume @p2 @t18)
% 0.39/0.89  (assume @p3 @t30)
% 0.39/0.89  (assume @p4 @t38)
% 0.39/0.89  (assume @p5 @t48)
% 0.39/0.89  (assume @p6 (= tptp.omega0Ax @t50))
% 0.39/0.89  (assume @p7 @t56)
% 0.39/0.89  (assume @p8 @t66)
% 0.39/0.89  (assume @p9 @t83)
% 0.39/0.89  (assume @p10 @t92)
% 0.39/0.89  (assume @p11 @t142)
% 0.39/0.89  (assume @p12 @t152)
% 0.39/0.89  (assume @p13 @t161)
% 0.39/0.89  (assume @p14 @t163)
% 0.39/0.89  (assume @p15 @t165)
% 0.39/0.89  (assume @p16 @t172)
% 0.39/0.89  (assume @p17 @t178)
% 0.39/0.89  (assume @p18 @t183)
% 0.39/0.89  (assume @p19 @t185)
% 0.39/0.89  (assume @p20 (= tptp.notinemptyset @t17))
% 0.39/0.89  (assume @p21 @t189)
% 0.39/0.89  (assume @p22 @t195)
% 0.39/0.89  (assume @p23 @t201)
% 0.39/0.89  (assume @p24 (= tptp.noeltsimpempty @t200))
% 0.39/0.89  (assume @p25 @t204)
% 0.39/0.89  (assume @p26 @t208)
% 0.39/0.89  (assume @p27 @t212)
% 0.39/0.89  (assume @p28 @t215)
% 0.39/0.89  (assume @p29 @t219)
% 0.39/0.89  (assume @p30 (= tptp.emptyinunitempty @t221))
% 0.39/0.89  (assume @p31 @t223)
% 0.39/0.89  (assume @p32 @t231)
% 0.39/0.89  (assume @p33 @t234)
% 0.39/0.89  (assume @p34 @t238)
% 0.39/0.89  (assume @p35 @t241)
% 0.39/0.89  (assume @p36 @t244)
% 0.39/0.89  (assume @p37 (= tptp.emptyInPowerset @t243))
% 0.39/0.89  (assume @p38 @t247)
% 0.39/0.89  (assume @p39 @t251)
% 0.39/0.89  (assume @p40 @t258)
% 0.39/0.89  (assume @p41 @t262)
% 0.39/0.89  (assume @p42 @t268)
% 0.39/0.89  (assume @p43 @t273)
% 0.39/0.89  (assume @p44 @t278)
% 0.39/0.89  (assume @p45 @t284)
% 0.39/0.89  (assume @p46 @t286)
% 0.39/0.89  (assume @p47 @t288)
% 0.39/0.89  (assume @p48 @t297)
% 0.39/0.89  (assume @p49 @t300)
% 0.39/0.89  (assume @p50 @t303)
% 0.39/0.89  (assume @p51 @t311)
% 0.39/0.89  (assume @p52 @t314)
% 0.39/0.89  (assume @p53 @t322)
% 0.39/0.89  (assume @p54 @t327)
% 0.39/0.89  (assume @p55 @t330)
% 0.39/0.89  (assume @p56 @t333)
% 0.39/0.89  (assume @p57 @t336)
% 0.39/0.89  (assume @p58 @t339)
% 0.39/0.89  (assume @p59 (= tptp.notdexE @t329))
% 0.39/0.89  (assume @p60 (= tptp.notdallE @t321))
% 0.39/0.89  (assume @p61 @t342)
% 0.39/0.89  (assume @p62 @t347)
% 0.39/0.89  (assume @p63 @t350)
% 0.39/0.89  (assume @p64 @t356)
% 0.39/0.89  (assume @p65 @t361)
% 0.39/0.89  (assume @p66 @t364)
% 0.39/0.89  (assume @p67 @t377)
% 0.39/0.89  (assume @p68 @t379)
% 0.39/0.89  (assume @p69 @t389)
% 0.39/0.89  (assume @p70 @t393)
% 0.39/0.89  (assume @p71 @t397)
% 0.39/0.89  (assume @p72 @t398)
% 0.39/0.89  (assume @p73 @t399)
% 0.39/0.89  (assume @p74 @t406)
% 0.39/0.89  (assume @p75 @t417)
% 0.39/0.89  (assume @p76 @t422)
% 0.39/0.89  (assume @p77 @t426)
% 0.39/0.89  (assume @p78 @t428)
% 0.39/0.89  (assume @p79 (= tptp.subsetI2 @t421))
% 0.39/0.89  (assume @p80 @t431)
% 0.39/0.89  (assume @p81 @t433)
% 0.39/0.89  (assume @p82 @t437)
% 0.39/0.89  (assume @p83 @t441)
% 0.39/0.89  (assume @p84 @t444)
% 0.39/0.89  (assume @p85 @t447)
% 0.39/0.89  (assume @p86 @t450)
% 0.39/0.89  (assume @p87 @t456)
% 0.39/0.89  (assume @p88 @t460)
% 0.39/0.89  (assume @p89 @t464)
% 0.39/0.89  (assume @p90 @t468)
% 0.39/0.89  (assume @p91 @t471)
% 0.39/0.89  (assume @p92 @t474)
% 0.39/0.89  (assume @p93 @t476)
% 0.39/0.89  (assume @p94 @t478)
% 0.39/0.89  (assume @p95 @t575)
% 0.39/0.89  (assume @p96 true)
% 0.39/0.89  (step @p97 (= tptp.exu @t576) :rule refl :args (@t576))
% 0.39/0.89  (step @p98 (= tptp.nonempty @t577) :rule refl :args (@t577))
% 0.39/0.89  (step @p99 :rule refl :args (@t668))
% 0.39/0.89  (step @p100 :rule skolem_intro :args ((@purify true)))
% 0.39/0.89  (step @p101 :rule symm :premises (@p100))
% 0.39/0.89  (step @p102 :rule cong :premises (@p101) :args (@t669))
% 0.39/0.89  (step @p103 :rule cong :premises (@p102) :args (@t670))
% 0.39/0.89  (step @p104 :rule cong :premises (@p103 @p99) :args (@t671))
% 0.39/0.89  (step @p105 :rule refl :args (tptp.emptyset))
% 0.39/0.89  (step @p106 :rule cong :premises (@p105 @p102) :args (@t672))
% 0.39/0.89  (step @p107 :rule cong :premises (@p106 @p104) :args (@t673))
% 0.39/0.89  (step @p108 :rule refl :args (@t676))
% 0.39/0.89  (step @p109 :rule cong :premises (@p108 @p107) :args (@t677))
% 0.39/0.89  (step @p110 :rule refl :args (@t685))
% 0.39/0.89  (step @p111 :rule cong :premises (@p110 @p109) :args (@t686))
% 0.39/0.89  (step @p112 :rule refl :args (@t690))
% 0.39/0.89  (step @p113 :rule cong :premises (@p112 @p111) :args (@t691))
% 0.39/0.89  (step @p114 :rule refl :args (@t693))
% 0.39/0.89  (step @p115 :rule cong :premises (@p114 @p113) :args (@t694))
% 0.39/0.89  (step @p116 :rule refl :args (@t698))
% 0.39/0.89  (step @p117 :rule cong :premises (@p116 @p115) :args (@t699))
% 0.39/0.89  (step @p118 :rule refl :args (@t704))
% 0.39/0.89  (step @p119 :rule cong :premises (@p118 @p117) :args (@t705))
% 0.39/0.89  (step @p120 :rule refl :args (@t707))
% 0.39/0.89  (step @p121 :rule cong :premises (@p120 @p119) :args (@t708))
% 0.39/0.89  (step @p122 :rule refl :args (@t709))
% 0.39/0.89  (step @p123 :rule cong :premises (@p122 @p121) :args (@t710))
% 0.39/0.89  (step @p124 :rule refl :args (@t711))
% 0.39/0.89  (step @p125 :rule cong :premises (@p124 @p123) :args (@t712))
% 0.39/0.89  (step @p126 :rule refl :args (@t715))
% 0.39/0.89  (step @p127 :rule cong :premises (@p126 @p125) :args (@t716))
% 0.39/0.89  (step @p128 :rule refl :args (@t723))
% 0.39/0.89  (step @p129 :rule cong :premises (@p128 @p127) :args (@t724))
% 0.39/0.89  (step @p130 :rule refl :args (@t728))
% 0.39/0.89  (step @p131 :rule cong :premises (@p130 @p129) :args (@t729))
% 0.39/0.89  (step @p132 :rule refl :args (@t735))
% 0.39/0.89  (step @p133 :rule cong :premises (@p132 @p131) :args (@t736))
% 0.39/0.89  (step @p134 :rule refl :args (@t737))
% 0.39/0.89  (step @p135 :rule cong :premises (@p134 @p133) :args (@t738))
% 0.39/0.89  (step @p136 :rule refl :args (@t739))
% 0.39/0.89  (step @p137 :rule cong :premises (@p136 @p135) :args (@t740))
% 0.39/0.89  (step @p138 :rule refl :args (@t742))
% 0.39/0.89  (step @p139 :rule cong :premises (@p138 @p137) :args (@t743))
% 0.39/0.89  (step @p140 :rule cong :premises (@p138 @p139) :args (@t744))
% 0.39/0.89  (step @p141 :rule refl :args (@t747))
% 0.39/0.89  (step @p142 :rule cong :premises (@p141 @p140) :args (@t748))
% 0.39/0.89  (step @p143 :rule refl :args (@t752))
% 0.39/0.89  (step @p144 :rule cong :premises (@p143 @p142) :args (@t753))
% 0.39/0.89  (step @p145 :rule refl :args (@t756))
% 0.39/0.89  (step @p146 :rule cong :premises (@p145 @p144) :args (@t757))
% 0.39/0.89  (step @p147 :rule cong :premises (@p145 @p146) :args (@t758))
% 0.39/0.89  (step @p148 :rule refl :args (@t760))
% 0.39/0.89  (step @p149 :rule cong :premises (@p148 @p147) :args (@t761))
% 0.39/0.89  (step @p150 :rule refl :args ((tptp.in tptp.emptyset @t220)))
% 0.39/0.89  (step @p151 :rule refl :args (@t762))
% 0.39/0.89  (step @p152 :rule refl :args (tptp.emptyset))
% 0.39/0.89  (step @p153 :rule cong :premises (@p152 @p151) :args (@t763))
% 0.39/0.89  (step @p154 :rule trans :premises (@p153 @p150))
% 0.39/0.89  (step @p155 :rule refl :args (@t49))
% 0.39/0.89  (step @p156 :rule ho_cong :premises (@p155 @p151))
% 0.39/0.89  (step @p157 :rule cong :premises (@p156 @p154) :args ((= (_ @t49 @t762) @t763)))
% 0.39/0.89  (step @p158 :rule symm :premises (@p157))
% 0.39/0.89  (step @p159 :rule refl :args (@t221))
% 0.39/0.89  (step @p160 :rule eq_resolve :premises (@p159 @p158))
% 0.39/0.89  (step @p161 :rule refl :args (@t220))
% 0.39/0.89  (step @p162 :rule cong :premises (@p161 @p151) :args ((= @t220 @t762)))
% 0.39/0.89  (step @p163 :rule symm :premises (@p162))
% 0.39/0.89  (step @p164 :rule eq_resolve :premises (@p161 @p163))
% 0.39/0.89  (step @p165 :rule refl :args (@t49))
% 0.39/0.89  (step @p166 :rule ho_cong :premises (@p165 @p164))
% 0.39/0.89  (step @p167 :rule trans :premises (@p166 @p160))
% 0.39/0.89  (step @p168 :rule cong :premises (@p167 @p149) :args (@t764))
% 0.39/0.89  (step @p169 :rule refl :args (@t767))
% 0.39/0.89  (step @p170 :rule cong :premises (@p169 @p168) :args (@t768))
% 0.39/0.89  (step @p171 :rule refl :args (@t772))
% 0.39/0.89  (step @p172 :rule cong :premises (@p171 @p170) :args (@t773))
% 0.39/0.89  (step @p173 :rule refl :args (@t774))
% 0.39/0.89  (step @p174 :rule cong :premises (@p173 @p172) :args (@t775))
% 0.39/0.89  (step @p175 :rule cong :premises (@p126 @p174) :args (@t776))
% 0.39/0.89  (step @p176 :rule refl :args (@t778))
% 0.39/0.89  (step @p177 :rule cong :premises (@p176 @p175) :args (@t779))
% 0.39/0.89  (step @p178 :rule refl :args (@t780))
% 0.39/0.89  (step @p179 :rule cong :premises (@p178 @p177) :args (@t781))
% 0.39/0.89  (step @p180 :rule cong :premises (@p178 @p179) :args (@t782))
% 0.39/0.89  (step @p181 :rule refl :args (@t784))
% 0.39/0.89  (step @p182 :rule cong :premises (@p181 @p180) :args (@t785))
% 0.39/0.89  (step @p183 :rule refl :args (@t791))
% 0.39/0.89  (step @p184 :rule cong :premises (@p183 @p182) :args (@t792))
% 0.39/0.89  (step @p185 :rule refl :args (@t793))
% 0.39/0.89  (step @p186 :rule cong :premises (@p185 @p184) :args (@t794))
% 0.39/0.89  (step @p187 :rule cong :premises (@p185 @p186) :args (@t795))
% 0.39/0.89  (step @p188 :rule cong :premises (@p185 @p187) :args (@t796))
% 0.39/0.89  (step @p189 :rule refl :args (@t798))
% 0.39/0.89  (step @p190 :rule cong :premises (@p189 @p188) :args (@t799))
% 0.39/0.89  (step @p191 :rule refl :args (@t801))
% 0.39/0.89  (step @p192 :rule cong :premises (@p191 @p190) :args (@t802))
% 0.39/0.89  (step @p193 :rule refl :args (@t803))
% 0.39/0.89  (step @p194 :rule cong :premises (@p193 @p192) :args (@t804))
% 0.39/0.89  (step @p195 :rule refl :args (@t805))
% 0.39/0.89  (step @p196 :rule cong :premises (@p195 @p194) :args (@t806))
% 0.39/0.89  (step @p197 :rule refl :args (@t811))
% 0.39/0.89  (step @p198 :rule cong :premises (@p197 @p196) :args (@t812))
% 0.39/0.89  (step @p199 :rule refl :args (@t863))
% 0.39/0.89  (step @p200 :rule cong :premises (@p199 @p198) :args (@t864))
% 0.39/0.89  (step @p201 :rule refl :args (@t871))
% 0.39/0.89  (step @p202 :rule cong :premises (@p201 @p200) :args (@t872))
% 0.39/0.89  (step @p203 :rule refl :args (@t885))
% 0.39/0.89  (step @p204 :rule cong :premises (@p203 @p202) :args (@t886))
% 0.39/0.89  (step @p205 :rule refl :args (@t900))
% 0.39/0.89  (step @p206 :rule cong :premises (@p205 @p204) :args (@t901))
% 0.39/0.89  (step @p207 :rule refl :args (@t903))
% 0.39/0.89  (step @p208 :rule cong :premises (@p207 @p206) :args (@t904))
% 0.39/0.89  (step @p209 :rule refl :args (@t905))
% 0.39/0.89  (step @p210 :rule refl :args (@t50))
% 0.39/0.89  (step @p211 :rule cong :premises (@p210 @p209) :args ((= @t50 @t905)))
% 0.39/0.89  (step @p212 :rule symm :premises (@p211))
% 0.39/0.89  (step @p213 :rule eq_resolve :premises (@p210 @p212))
% 0.39/0.89  (step @p214 :rule cong :premises (@p213 @p208) :args (@t906))
% 0.39/0.89  (step @p215 :rule refl :args (@t907))
% 0.39/0.89  (step @p216 :rule cong :premises (@p215 @p214) :args (@t908))
% 0.39/0.89  (step @p217 :rule refl :args (@t909))
% 0.39/0.89  (step @p218 :rule cong :premises (@p217 @p216) :args (@t910))
% 0.39/0.89  (step @p219 :rule refl :args (@t912))
% 0.39/0.89  (step @p220 :rule cong :premises (@p219 @p218) :args (@t913))
% 0.39/0.89  (step @p221 :rule cong :premises (@p185 @p220) :args (@t914))
% 0.39/0.89  (step @p222 :rule refl :args (@t916))
% 0.39/0.89  (step @p223 :rule cong :premises (@p222 @p221) :args (@t917))
% 0.39/0.89  (step @p224 :rule cong :premises (@p223) :args ((not @t917)))
% 0.39/0.89  (step @p225 :rule bool-impl-true2 :args (@t597))
% 0.39/0.89  (step @p226 :rule refl :args (@t599))
% 0.39/0.89  (step @p227 :rule cong :premises (@p226 @p225) :args (@t918))
% 0.39/0.89  (step @p228 :rule refl :args (@t603))
% 0.39/0.89  (step @p229 :rule cong :premises (@p228 @p227) :args (@t919))
% 0.39/0.89  (step @p230 :rule refl :args (@t604))
% 0.39/0.89  (step @p231 :rule cong :premises (@p230 @p229) :args (@t920))
% 0.39/0.89  (step @p232 :rule refl :args (@t605))
% 0.39/0.89  (step @p233 :rule cong :premises (@p232 @p231) :args (@t921))
% 0.39/0.89  (step @p234 :rule refl :args (@t607))
% 0.39/0.89  (step @p235 :rule cong :premises (@p234 @p233) :args (@t922))
% 0.39/0.89  (step @p236 :rule refl :args (@t610))
% 0.39/0.89  (step @p237 :rule cong :premises (@p236 @p235) :args (@t923))
% 0.39/0.89  (step @p238 :rule cong :premises (@p226 @p237) :args (@t924))
% 0.39/0.89  (step @p239 :rule cong :premises (@p226 @p238) :args (@t925))
% 0.39/0.89  (step @p240 :rule cong :premises (@p236 @p239) :args (@t926))
% 0.39/0.89  (step @p241 :rule refl :args (@t622))
% 0.39/0.89  (step @p242 :rule cong :premises (@p241 @p240) :args (@t927))
% 0.39/0.89  (step @p243 :rule refl :args (@t637))
% 0.39/0.89  (step @p244 :rule cong :premises (@p243 @p242) :args (@t928))
% 0.39/0.89  (step @p245 :rule refl :args (@t646))
% 0.39/0.89  (step @p246 :rule cong :premises (@p245 @p244) :args (@t929))
% 0.39/0.89  (step @p247 :rule bool-impl-true2 :args (@t929))
% 0.39/0.89  (step @p248 :rule trans :premises (@p247 @p246))
% 0.39/0.89  (step @p249 :rule bool-impl-true2 :args (@t929))
% 0.39/0.89  (step @p250 :rule refl :args (true))
% 0.39/0.89  (step @p251 :rule cong :premises (@p250 @p249) :args (@t930))
% 0.39/0.89  (step @p252 :rule trans :premises (@p251 @p248))
% 0.39/0.89  (step @p253 :rule cong :premises (@p250 @p249) :args (@t930))
% 0.39/0.89  (step @p254 :rule cong :premises (@p250 @p253) :args (@t931))
% 0.39/0.89  (step @p255 :rule trans :premises (@p254 @p252))
% 0.39/0.89  (step @p256 :rule cong :premises (@p250 @p253) :args (@t931))
% 0.39/0.89  (step @p257 :rule cong :premises (@p250 @p256) :args (@t932))
% 0.39/0.89  (step @p258 :rule trans :premises (@p257 @p255))
% 0.39/0.89  (step @p259 :rule cong :premises (@p250 @p256) :args (@t932))
% 0.39/0.89  (step @p260 :rule cong :premises (@p250 @p259) :args (@t933))
% 0.39/0.89  (step @p261 :rule trans :premises (@p260 @p258))
% 0.39/0.89  (step @p262 :rule refl :args (@t658))
% 0.39/0.89  (step @p263 :rule cong :premises (@p262 @p261) :args (@t934))
% 0.39/0.89  (step @p264 :rule cong :premises (@p245 @p263) :args (@t935))
% 0.39/0.89  (step @p265 :rule bool-impl-true2 :args (@t935))
% 0.39/0.89  (step @p266 :rule trans :premises (@p265 @p264))
% 0.39/0.89  (step @p267 :rule bool-impl-true2 :args (@t935))
% 0.39/0.89  (step @p268 :rule cong :premises (@p250 @p267) :args (@t936))
% 0.39/0.89  (step @p269 :rule trans :premises (@p268 @p266))
% 0.39/0.89  (step @p270 :rule refl :args (@t661))
% 0.39/0.89  (step @p271 :rule cong :premises (@p270 @p269) :args (@t937))
% 0.39/0.89  (step @p272 :rule refl :args (@t667))
% 0.39/0.89  (step @p273 :rule cong :premises (@p272 @p271) :args (@t938))
% 0.39/0.89  (step @p274 :rule bool-impl-true2 :args (@t938))
% 0.39/0.89  (step @p275 :rule trans :premises (@p274 @p273))
% 0.39/0.89  (step @p276 :rule bool-impl-true2 :args (@t938))
% 0.39/0.89  (step @p277 :rule cong :premises (@p250 @p276) :args (@t939))
% 0.39/0.89  (step @p278 :rule trans :premises (@p277 @p275))
% 0.39/0.89  (step @p279 :rule cong :premises (@p250 @p276) :args (@t939))
% 0.39/0.89  (step @p280 :rule cong :premises (@p250 @p279) :args (@t940))
% 0.39/0.89  (step @p281 :rule trans :premises (@p280 @p278))
% 0.39/0.89  (step @p282 :rule refl :args (@t670))
% 0.39/0.89  (step @p283 :rule cong :premises (@p282 @p281) :args (@t941))
% 0.39/0.89  (step @p284 :rule refl :args (@t672))
% 0.39/0.89  (step @p285 :rule cong :premises (@p284 @p283) :args (@t942))
% 0.39/0.89  (step @p286 :rule bool-impl-true2 :args (@t942))
% 0.39/0.89  (step @p287 :rule trans :premises (@p286 @p285))
% 0.39/0.89  (step @p288 :rule bool-impl-true2 :args (@t942))
% 0.39/0.89  (step @p289 :rule cong :premises (@p250 @p288) :args (@t943))
% 0.39/0.89  (step @p290 :rule trans :premises (@p289 @p287))
% 0.39/0.89  (step @p291 :rule cong :premises (@p250 @p288) :args (@t943))
% 0.39/0.89  (step @p292 :rule cong :premises (@p250 @p291) :args (@t944))
% 0.39/0.89  (step @p293 :rule trans :premises (@p292 @p290))
% 0.39/0.89  (step @p294 :rule cong :premises (@p250 @p291) :args (@t944))
% 0.39/0.89  (step @p295 :rule cong :premises (@p250 @p294) :args (@t945))
% 0.39/0.89  (step @p296 :rule trans :premises (@p295 @p293))
% 0.39/0.89  (step @p297 :rule cong :premises (@p108 @p296) :args (@t946))
% 0.39/0.89  (step @p298 :rule cong :premises (@p110 @p297) :args (@t947))
% 0.39/0.89  (step @p299 :rule cong :premises (@p112 @p298) :args (@t948))
% 0.39/0.89  (step @p300 :rule cong :premises (@p114 @p299) :args (@t949))
% 0.39/0.89  (step @p301 :rule cong :premises (@p116 @p300) :args (@t950))
% 0.39/0.89  (step @p302 :rule cong :premises (@p118 @p301) :args (@t951))
% 0.39/0.89  (step @p303 :rule cong :premises (@p120 @p302) :args (@t952))
% 0.39/0.89  (step @p304 :rule cong :premises (@p122 @p303) :args (@t953))
% 0.39/0.89  (step @p305 :rule cong :premises (@p124 @p304) :args (@t954))
% 0.39/0.89  (step @p306 :rule cong :premises (@p126 @p305) :args (@t955))
% 0.39/0.89  (step @p307 :rule cong :premises (@p128 @p306) :args (@t956))
% 0.39/0.89  (step @p308 :rule cong :premises (@p130 @p307) :args (@t957))
% 0.39/0.89  (step @p309 :rule cong :premises (@p132 @p308) :args (@t958))
% 0.39/0.89  (step @p310 :rule cong :premises (@p134 @p309) :args (@t959))
% 0.39/0.89  (step @p311 :rule cong :premises (@p136 @p310) :args (@t960))
% 0.39/0.89  (step @p312 :rule cong :premises (@p138 @p311) :args (@t961))
% 0.39/0.89  (step @p313 :rule cong :premises (@p138 @p312) :args (@t962))
% 0.39/0.89  (step @p314 :rule cong :premises (@p141 @p313) :args (@t963))
% 0.39/0.89  (step @p315 :rule cong :premises (@p143 @p314) :args (@t964))
% 0.39/0.89  (step @p316 :rule cong :premises (@p145 @p315) :args (@t965))
% 0.39/0.89  (step @p317 :rule cong :premises (@p145 @p316) :args (@t966))
% 0.39/0.89  (step @p318 :rule cong :premises (@p148 @p317) :args (@t967))
% 0.39/0.89  (step @p319 :rule refl :args (@t221))
% 0.39/0.89  (step @p320 :rule cong :premises (@p319 @p318) :args (@t968))
% 0.39/0.89  (step @p321 :rule cong :premises (@p169 @p320) :args (@t969))
% 0.39/0.89  (step @p322 :rule cong :premises (@p171 @p321) :args (@t970))
% 0.39/0.89  (step @p323 :rule cong :premises (@p173 @p322) :args (@t971))
% 0.39/0.89  (step @p324 :rule cong :premises (@p126 @p323) :args (@t972))
% 0.39/0.89  (step @p325 :rule cong :premises (@p176 @p324) :args (@t973))
% 0.39/0.89  (step @p326 :rule cong :premises (@p178 @p325) :args (@t974))
% 0.39/0.89  (step @p327 :rule cong :premises (@p178 @p326) :args (@t975))
% 0.39/0.89  (step @p328 :rule cong :premises (@p181 @p327) :args (@t976))
% 0.39/0.89  (step @p329 :rule cong :premises (@p183 @p328) :args (@t977))
% 0.39/0.89  (step @p330 :rule cong :premises (@p185 @p329) :args (@t978))
% 0.39/0.89  (step @p331 :rule cong :premises (@p185 @p330) :args (@t979))
% 0.39/0.89  (step @p332 :rule cong :premises (@p185 @p331) :args (@t980))
% 0.39/0.89  (step @p333 :rule cong :premises (@p189 @p332) :args (@t981))
% 0.39/0.89  (step @p334 :rule bool-impl-true2 :args (@t981))
% 0.39/0.89  (step @p335 :rule trans :premises (@p334 @p333))
% 0.39/0.89  (step @p336 :rule cong :premises (@p191 @p335) :args (@t982))
% 0.39/0.89  (step @p337 :rule cong :premises (@p193 @p336) :args (@t983))
% 0.39/0.89  (step @p338 :rule cong :premises (@p195 @p337) :args (@t984))
% 0.39/0.89  (step @p339 :rule cong :premises (@p197 @p338) :args (@t985))
% 0.39/0.89  (step @p340 :rule cong :premises (@p199 @p339) :args (@t986))
% 0.39/0.89  (step @p341 :rule cong :premises (@p201 @p340) :args (@t987))
% 0.39/0.89  (step @p342 :rule cong :premises (@p203 @p341) :args (@t988))
% 0.39/0.89  (step @p343 :rule cong :premises (@p205 @p342) :args (@t989))
% 0.39/0.89  (step @p344 :rule cong :premises (@p207 @p343) :args (@t990))
% 0.39/0.89  (step @p345 :rule refl :args (@t50))
% 0.39/0.89  (step @p346 :rule cong :premises (@p345 @p344) :args (@t991))
% 0.39/0.89  (step @p347 :rule cong :premises (@p215 @p346) :args (@t992))
% 0.39/0.89  (step @p348 :rule cong :premises (@p217 @p347) :args (@t993))
% 0.39/0.89  (step @p349 :rule cong :premises (@p219 @p348) :args (@t994))
% 0.39/0.89  (step @p350 :rule cong :premises (@p185 @p349) :args (@t995))
% 0.39/0.89  (step @p351 :rule cong :premises (@p222 @p350) :args (@t996))
% 0.39/0.89  (step @p352 :rule cong :premises (@p351) :args ((not @t996)))
% 0.39/0.89  (step @p353 :rule refl :args (@t580))
% 0.39/0.89  (step @p354 :rule refl :args (@t581))
% 0.39/0.89  (step @p355 :rule refl :args (@t424))
% 0.39/0.89  (step @p356 :rule cong :premises (@p355 @p354) :args ((= @t424 @t581)))
% 0.39/0.89  (step @p357 :rule symm :premises (@p356))
% 0.39/0.89  (step @p358 :rule eq_resolve :premises (@p355 @p357))
% 0.39/0.89  (step @p359 :rule refl :args ((tptp.in @t1 @t33)))
% 0.39/0.89  (step @p360 :rule refl :args (@t578))
% 0.39/0.89  (step @p361 :rule refl :args (@t1))
% 0.39/0.89  (step @p362 :rule cong :premises (@p361 @p360) :args (@t582))
% 0.39/0.89  (step @p363 :rule trans :premises (@p362 @p359))
% 0.39/0.89  (step @p364 :rule refl :args (@t34))
% 0.39/0.89  (step @p365 :rule ho_cong :premises (@p364 @p360))
% 0.39/0.89  (step @p366 :rule cong :premises (@p365 @p363) :args ((= (_ @t34 @t578) @t582)))
% 0.39/0.89  (step @p367 :rule symm :premises (@p366))
% 0.39/0.89  (step @p368 :rule refl :args (@t35))
% 0.39/0.89  (step @p369 :rule eq_resolve :premises (@p368 @p367))
% 0.39/0.89  (step @p370 :rule refl :args (@t33))
% 0.39/0.89  (step @p371 :rule cong :premises (@p370 @p360) :args ((= @t33 @t578)))
% 0.39/0.89  (step @p372 :rule symm :premises (@p371))
% 0.39/0.89  (step @p373 :rule eq_resolve :premises (@p370 @p372))
% 0.39/0.89  (step @p374 :rule ho_cong :premises (@p364 @p373))
% 0.39/0.89  (step @p375 :rule trans :premises (@p374 @p369))
% 0.39/0.89  (step @p376 :rule cong :premises (@p375) :args (@t997))
% 0.39/0.89  (step @p377 :rule nary_cong :premises (@p376 @p358) :args (@t998))
% 0.39/0.89  (step @p378 :rule cong :premises (@p377) :args ((forall @t12 @t998)))
% 0.39/0.89  (step @p379 :rule bool-impl-elim :args (@t35 @t424))
% 0.39/0.89  (step @p380 :rule cong :premises (@p379) :args (@t477))
% 0.39/0.89  (step @p381 :rule trans :premises (@p380 @p378))
% 0.39/0.89  (step @p382 :rule refl :args (tptp.powersetE1))
% 0.39/0.89  (step @p383 :rule cong :premises (@p382 @p381) :args (@t478))
% 0.39/0.89  (step @p384 :rule eq_resolve :premises (@p94 @p383))
% 0.39/0.89  (step @p385 :rule cong :premises (@p384 @p353) :args (@t999))
% 0.39/0.89  (step @p386 :rule cong :premises (@p358) :args (@t1000))
% 0.39/0.89  (step @p387 :rule nary_cong :premises (@p386 @p375) :args (@t1001))
% 0.39/0.89  (step @p388 :rule cong :premises (@p387) :args ((forall @t12 @t1001)))
% 0.39/0.89  (step @p389 :rule bool-impl-elim :args (@t424 @t35))
% 0.39/0.89  (step @p390 :rule cong :premises (@p389) :args (@t475))
% 0.39/0.89  (step @p391 :rule trans :premises (@p390 @p388))
% 0.39/0.89  (step @p392 :rule refl :args (tptp.powersetI1))
% 0.39/0.89  (step @p393 :rule cong :premises (@p392 @p391) :args (@t476))
% 0.39/0.89  (step @p394 :rule eq_resolve :premises (@p93 @p393))
% 0.39/0.89  (step @p395 :rule cong :premises (@p394 @p385) :args (@t1002))
% 0.39/0.89  (step @p396 :rule refl :args (@t196))
% 0.39/0.89  (step @p397 :rule refl :args (@t585))
% 0.39/0.89  (step @p398 :rule refl :args (@t472))
% 0.39/0.89  (step @p399 :rule cong :premises (@p398 @p397) :args ((= @t472 @t585)))
% 0.39/0.89  (step @p400 :rule symm :premises (@p399))
% 0.39/0.89  (step @p401 :rule eq_resolve :premises (@p398 @p400))
% 0.39/0.89  (step @p402 :rule cong :premises (@p401) :args (@t1003))
% 0.39/0.89  (step @p403 :rule nary_cong :premises (@p402 @p396) :args (@t1004))
% 0.39/0.89  (step @p404 :rule cong :premises (@p403) :args ((forall @t64 @t1004)))
% 0.39/0.89  (step @p405 :rule bool-impl-elim :args (@t472 @t196))
% 0.39/0.89  (step @p406 :rule cong :premises (@p405) :args (@t473))
% 0.39/0.89  (step @p407 :rule trans :premises (@p406 @p404))
% 0.39/0.89  (step @p408 :rule refl :args (tptp.subsetemptysetimpeq))
% 0.39/0.89  (step @p409 :rule cong :premises (@p408 @p407) :args (@t474))
% 0.39/0.89  (step @p410 :rule eq_resolve :premises (@p92 @p409))
% 0.39/0.89  (step @p411 :rule cong :premises (@p410 @p395) :args (@t1005))
% 0.39/0.89  (step @p412 :rule refl :args (@t3))
% 0.39/0.89  (step @p413 :rule refl :args (@t586))
% 0.39/0.89  (step @p414 :rule refl :args (@t419))
% 0.39/0.89  (step @p415 :rule cong :premises (@p414 @p413) :args ((= @t419 @t586)))
% 0.39/0.89  (step @p416 :rule symm :premises (@p415))
% 0.39/0.89  (step @p417 :rule eq_resolve :premises (@p414 @p416))
% 0.39/0.89  (step @p418 :rule cong :premises (@p417) :args (@t438))
% 0.39/0.89  (step @p419 :rule nary_cong :premises (@p418 @p386 @p412) :args (@t1006))
% 0.39/0.89  (step @p420 :rule cong :premises (@p419) :args ((forall @t12 @t1006)))
% 0.39/0.89  (step @p421 :rule aci_norm :args ((= (or @t438 (or @t1000 @t3)) @t1006)))
% 0.39/0.89  (step @p422 :rule bool-impl-elim :args (@t424 @t3))
% 0.39/0.89  (step @p423 :rule refl :args (@t438))
% 0.39/0.89  (step @p424 :rule nary_cong :premises (@p423 @p422) :args ((or @t438 @t469)))
% 0.39/0.89  (step @p425 :rule trans :premises (@p424 @p421))
% 0.39/0.89  (step @p426 :rule bool-impl-elim :args (@t419 @t469))
% 0.39/0.89  (step @p427 :rule trans :premises (@p426 @p425))
% 0.39/0.89  (step @p428 :rule cong :premises (@p427) :args (@t470))
% 0.39/0.89  (step @p429 :rule trans :premises (@p428 @p420))
% 0.39/0.89  (step @p430 :rule refl :args (tptp.setextsub))
% 0.39/0.89  (step @p431 :rule cong :premises (@p430 @p429) :args (@t471))
% 0.39/0.89  (step @p432 :rule eq_resolve :premises (@p91 @p431))
% 0.39/0.89  (step @p433 :rule cong :premises (@p432 @p411) :args (@t1007))
% 0.39/0.89  (step @p434 :rule refl :args ((tptp.in @t2 @t390)))
% 0.39/0.89  (step @p435 :rule refl :args (@t588))
% 0.39/0.89  (step @p436 :rule refl :args (@t2))
% 0.39/0.89  (step @p437 :rule cong :premises (@p436 @p435) :args (@t589))
% 0.39/0.89  (step @p438 :rule trans :premises (@p437 @p434))
% 0.39/0.89  (step @p439 :rule refl :args (@t465))
% 0.39/0.89  (step @p440 :rule ho_cong :premises (@p439 @p435))
% 0.39/0.89  (step @p441 :rule cong :premises (@p440 @p438) :args ((= (_ @t465 @t588) @t589)))
% 0.39/0.89  (step @p442 :rule symm :premises (@p441))
% 0.39/0.89  (step @p443 :rule refl :args (@t466))
% 0.39/0.89  (step @p444 :rule eq_resolve :premises (@p443 @p442))
% 0.39/0.89  (step @p445 :rule refl :args (@t390))
% 0.39/0.89  (step @p446 :rule cong :premises (@p445 @p435) :args ((= @t390 @t588)))
% 0.39/0.89  (step @p447 :rule symm :premises (@p446))
% 0.39/0.89  (step @p448 :rule eq_resolve :premises (@p445 @p447))
% 0.39/0.89  (step @p449 :rule ho_cong :premises (@p439 @p448))
% 0.39/0.89  (step @p450 :rule trans :premises (@p449 @p444))
% 0.39/0.89  (step @p451 :rule nary_cong :premises (@p418 @p450) :args (@t1008))
% 0.39/0.89  (step @p452 :rule cong :premises (@p451) :args ((forall @t12 @t1008)))
% 0.39/0.89  (step @p453 :rule bool-impl-elim :args (@t419 @t466))
% 0.39/0.89  (step @p454 :rule cong :premises (@p453) :args (@t467))
% 0.39/0.89  (step @p455 :rule trans :premises (@p454 @p452))
% 0.39/0.89  (step @p456 :rule refl :args (tptp.subset2powerset))
% 0.39/0.89  (step @p457 :rule cong :premises (@p456 @p455) :args (@t468))
% 0.39/0.89  (step @p458 :rule eq_resolve :premises (@p90 @p457))
% 0.39/0.89  (step @p459 :rule cong :premises (@p458 @p433) :args (@t1009))
% 0.39/0.89  (step @p460 :rule refl :args ((tptp.subset @t2 @t461)))
% 0.39/0.89  (step @p461 :rule refl :args (@t590))
% 0.39/0.89  (step @p462 :rule cong :premises (@p436 @p461) :args (@t591))
% 0.39/0.89  (step @p463 :rule trans :premises (@p462 @p460))
% 0.39/0.89  (step @p464 :rule refl :args (@t418))
% 0.39/0.89  (step @p465 :rule ho_cong :premises (@p464 @p461))
% 0.39/0.89  (step @p466 :rule cong :premises (@p465 @p463) :args ((= (_ @t418 @t590) @t591)))
% 0.39/0.89  (step @p467 :rule symm :premises (@p466))
% 0.39/0.89  (step @p468 :rule refl :args (@t462))
% 0.39/0.89  (step @p469 :rule eq_resolve :premises (@p468 @p467))
% 0.39/0.89  (step @p470 :rule refl :args (@t461))
% 0.39/0.89  (step @p471 :rule cong :premises (@p470 @p461) :args ((= @t461 @t590)))
% 0.39/0.89  (step @p472 :rule symm :premises (@p471))
% 0.39/0.89  (step @p473 :rule eq_resolve :premises (@p470 @p472))
% 0.39/0.89  (step @p474 :rule ho_cong :premises (@p464 @p473))
% 0.39/0.89  (step @p475 :rule trans :premises (@p474 @p469))
% 0.39/0.89  (step @p476 :rule nary_cong :premises (@p418 @p475) :args (@t1010))
% 0.39/0.89  (step @p477 :rule cong :premises (@p476) :args ((forall @t249 @t1010)))
% 0.39/0.89  (step @p478 :rule bool-impl-elim :args (@t419 @t462))
% 0.39/0.89  (step @p479 :rule cong :premises (@p478) :args (@t463))
% 0.39/0.89  (step @p480 :rule trans :premises (@p479 @p477))
% 0.39/0.89  (step @p481 :rule refl :args (tptp.setadjoinSub2))
% 0.39/0.89  (step @p482 :rule cong :premises (@p481 @p480) :args (@t464))
% 0.39/0.89  (step @p483 :rule eq_resolve :premises (@p89 @p482))
% 0.39/0.89  (step @p484 :rule cong :premises (@p483 @p459) :args (@t1011))
% 0.39/0.89  (step @p485 :rule refl :args ((tptp.subset @t2 @t25)))
% 0.39/0.89  (step @p486 :rule refl :args (@t592))
% 0.39/0.89  (step @p487 :rule cong :premises (@p436 @p486) :args (@t593))
% 0.39/0.89  (step @p488 :rule trans :premises (@p487 @p485))
% 0.39/0.89  (step @p489 :rule ho_cong :premises (@p464 @p486))
% 0.39/0.89  (step @p490 :rule cong :premises (@p489 @p488) :args ((= (_ @t418 @t592) @t593)))
% 0.39/0.89  (step @p491 :rule symm :premises (@p490))
% 0.39/0.89  (step @p492 :rule refl :args (@t457))
% 0.39/0.89  (step @p493 :rule eq_resolve :premises (@p492 @p491))
% 0.39/0.89  (step @p494 :rule refl :args (@t25))
% 0.39/0.89  (step @p495 :rule cong :premises (@p494 @p486) :args ((= @t25 @t592)))
% 0.39/0.89  (step @p496 :rule symm :premises (@p495))
% 0.39/0.89  (step @p497 :rule eq_resolve :premises (@p494 @p496))
% 0.39/0.89  (step @p498 :rule ho_cong :premises (@p464 @p497))
% 0.39/0.89  (step @p499 :rule trans :premises (@p498 @p493))
% 0.39/0.89  (step @p500 :rule cong :premises (@p499) :args (@t459))
% 0.39/0.89  (step @p501 :rule refl :args (tptp.setadjoinSub))
% 0.39/0.89  (step @p502 :rule cong :premises (@p501 @p500) :args (@t460))
% 0.39/0.89  (step @p503 :rule eq_resolve :premises (@p88 @p502))
% 0.39/0.89  (step @p504 :rule cong :premises (@p503 @p484) :args (@t1012))
% 0.39/0.89  (step @p505 :rule refl :args (@t594))
% 0.39/0.89  (step @p506 :rule refl :args (@t451))
% 0.39/0.89  (step @p507 :rule cong :premises (@p506 @p505) :args ((= @t451 @t594)))
% 0.39/0.89  (step @p508 :rule symm :premises (@p507))
% 0.39/0.89  (step @p509 :rule eq_resolve :premises (@p506 @p508))
% 0.39/0.89  (step @p510 :rule refl :args (@t595))
% 0.39/0.89  (step @p511 :rule refl :args (@t452))
% 0.39/0.89  (step @p512 :rule cong :premises (@p511 @p510) :args ((= @t452 @t595)))
% 0.39/0.89  (step @p513 :rule symm :premises (@p512))
% 0.39/0.89  (step @p514 :rule eq_resolve :premises (@p511 @p513))
% 0.39/0.89  (step @p515 :rule cong :premises (@p514) :args (@t1013))
% 0.39/0.89  (step @p516 :rule nary_cong :premises (@p418 @p515 @p509) :args (@t1014))
% 0.39/0.89  (step @p517 :rule cong :premises (@p516) :args ((forall @t454 @t1014)))
% 0.39/0.89  (step @p518 :rule aci_norm :args ((= (or @t438 (or @t1013 @t451)) @t1014)))
% 0.39/0.89  (step @p519 :rule bool-impl-elim :args (@t452 @t451))
% 0.39/0.89  (step @p520 :rule nary_cong :premises (@p423 @p519) :args ((or @t438 @t453)))
% 0.39/0.89  (step @p521 :rule trans :premises (@p520 @p518))
% 0.39/0.89  (step @p522 :rule bool-impl-elim :args (@t419 @t453))
% 0.39/0.89  (step @p523 :rule trans :premises (@p522 @p521))
% 0.39/0.89  (step @p524 :rule cong :premises (@p523) :args (@t455))
% 0.39/0.89  (step @p525 :rule trans :premises (@p524 @p517))
% 0.39/0.89  (step @p526 :rule refl :args (tptp.subsetTrans))
% 0.39/0.89  (step @p527 :rule cong :premises (@p526 @p525) :args (@t456))
% 0.39/0.89  (step @p528 :rule eq_resolve :premises (@p87 @p527))
% 0.39/0.89  (step @p529 :rule cong :premises (@p528 @p504) :args (@t1015))
% 0.39/0.89  (step @p530 :rule refl :args (@t596))
% 0.39/0.89  (step @p531 :rule refl :args (@t448))
% 0.39/0.89  (step @p532 :rule cong :premises (@p531 @p530) :args ((= @t448 @t596)))
% 0.39/0.89  (step @p533 :rule symm :premises (@p532))
% 0.39/0.89  (step @p534 :rule eq_resolve :premises (@p531 @p533))
% 0.39/0.89  (step @p535 :rule cong :premises (@p534) :args (@t449))
% 0.39/0.89  (step @p536 :rule refl :args (tptp.subsetRefl))
% 0.39/0.89  (step @p537 :rule cong :premises (@p536 @p535) :args (@t450))
% 0.39/0.89  (step @p538 :rule eq_resolve :premises (@p86 @p537))
% 0.39/0.89  (step @p539 :rule cong :premises (@p538 @p529) :args (@t1016))
% 0.39/0.89  (step @p540 :rule bool-eq-true :args (tptp.notequalI2))
% 0.39/0.89  (step @p541 :rule symm :premises (@p540))
% 0.39/0.89  (step @p542 :rule quant-unused-vars :args ((= (forall @t1017 true) true)))
% 0.39/0.89  (step @p543 :rule bool-or-taut2 :args (false @t600 false false))
% 0.39/0.89  (step @p544 :rule cong :premises (@p543) :args ((forall @t1017 @t1018)))
% 0.39/0.89  (step @p545 :rule trans :premises (@p544 @p542))
% 0.39/0.89  (step @p546 :rule aci_norm :args ((= (or @t617 @t600 false) @t1018)))
% 0.39/0.89  (step @p547 :rule evaluate :args (@t1019))
% 0.39/0.89  (step @p548 :rule eq-refl :args (@t1))
% 0.39/0.89  (step @p549 :rule cong :premises (@p548) :args (@t1020))
% 0.39/0.89  (step @p550 :rule trans :premises (@p549 @p547))
% 0.39/0.89  (step @p551 :rule refl :args (@t600))
% 0.39/0.89  (step @p552 :rule refl :args (@t617))
% 0.39/0.89  (step @p553 :rule nary_cong :premises (@p552 @p551 @p550) :args (@t1021))
% 0.39/0.89  (step @p554 :rule trans :premises (@p553 @p546))
% 0.39/0.89  (step @p555 :rule cong :premises (@p554) :args ((forall @t1017 @t1021)))
% 0.39/0.89  (step @p556 :rule trans :premises (@p555 @p545))
% 0.39/0.89  (step @p557 :rule quant-var-elim-eq :args ((= (forall @t64 @t1022) @t1021)))
% 0.39/0.89  (step @p558 :rule aci_norm :args ((= @t1023 @t1022)))
% 0.39/0.89  (step @p559 :rule cong :premises (@p558) :args (@t1024))
% 0.39/0.89  (step @p560 :rule trans :premises (@p559 @p557))
% 0.39/0.89  (step @p561 :rule cong :premises (@p560) :args (@t1025))
% 0.39/0.89  (step @p562 :rule quant-merge-prenex :args ((= @t1025 @t1026)))
% 0.39/0.89  (step @p563 :rule symm :premises (@p562))
% 0.39/0.89  (step @p564 :rule quant_var_reordering :args ((= (forall @t245 @t1023) @t1026)))
% 0.39/0.89  (step @p565 :rule trans :premises (@p564 @p563 @p561))
% 0.39/0.89  (step @p566 :rule trans :premises (@p565 @p556))
% 0.39/0.89  (step @p567 :rule refl :args (@t442))
% 0.39/0.89  (step @p568 :rule refl :args (@t600))
% 0.39/0.89  (step @p569 :rule refl :args (@t6))
% 0.39/0.89  (step @p570 :rule cong :premises (@p569 @p568) :args ((= @t6 @t600)))
% 0.39/0.89  (step @p571 :rule symm :premises (@p570))
% 0.39/0.89  (step @p572 :rule eq_resolve :premises (@p569 @p571))
% 0.39/0.89  (step @p573 :rule refl :args (@t601))
% 0.39/0.89  (step @p574 :rule refl :args (@t7))
% 0.39/0.89  (step @p575 :rule cong :premises (@p574 @p573) :args ((= @t7 @t601)))
% 0.39/0.89  (step @p576 :rule symm :premises (@p575))
% 0.39/0.89  (step @p577 :rule eq_resolve :premises (@p574 @p576))
% 0.39/0.89  (step @p578 :rule cong :premises (@p577) :args (@t197))
% 0.39/0.89  (step @p579 :rule nary_cong :premises (@p578 @p572 @p567) :args (@t1027))
% 0.39/0.89  (step @p580 :rule cong :premises (@p579) :args ((forall @t245 @t1027)))
% 0.39/0.89  (step @p581 :rule trans :premises (@p580 @p566))
% 0.39/0.89  (step @p582 :rule aci_norm :args ((= (or @t197 (or @t6 @t442)) @t1027)))
% 0.39/0.89  (step @p583 :rule bool-double-not-elim :args (@t6))
% 0.39/0.89  (step @p584 :rule nary_cong :premises (@p583 @p567) :args ((or @t1028 @t442)))
% 0.39/0.89  (step @p585 :rule bool-impl-elim :args (@t434 @t442))
% 0.39/0.89  (step @p586 :rule trans :premises (@p585 @p584))
% 0.39/0.89  (step @p587 :rule refl :args (@t197))
% 0.39/0.89  (step @p588 :rule nary_cong :premises (@p587 @p586) :args ((or @t197 @t445)))
% 0.39/0.89  (step @p589 :rule trans :premises (@p588 @p582))
% 0.39/0.89  (step @p590 :rule bool-impl-elim :args (@t7 @t445))
% 0.39/0.89  (step @p591 :rule trans :premises (@p590 @p589))
% 0.39/0.89  (step @p592 :rule cong :premises (@p591) :args (@t446))
% 0.39/0.89  (step @p593 :rule trans :premises (@p592 @p581))
% 0.39/0.89  (step @p594 :rule refl :args (tptp.notequalI2))
% 0.39/0.89  (step @p595 :rule cong :premises (@p594 @p593) :args (@t447))
% 0.39/0.89  (step @p596 :rule trans :premises (@p595 @p540))
% 0.39/0.89  (step @p597 :rule eq_resolve :premises (@p85 @p596))
% 0.39/0.89  (step @p598 :rule eq_resolve :premises (@p597 @p541))
% 0.39/0.89  (step @p599 :rule cong :premises (@p598 @p539) :args (@t1029))
% 0.39/0.89  (step @p600 :rule aci_norm :args ((= (or @t598 false) @t598)))
% 0.39/0.89  (step @p601 :rule refl :args (@t598))
% 0.39/0.89  (step @p602 :rule nary_cong :premises (@p601 @p550) :args (@t1030))
% 0.39/0.89  (step @p603 :rule trans :premises (@p602 @p600))
% 0.39/0.89  (step @p604 :rule cong :premises (@p603) :args ((forall @t41 @t1030)))
% 0.39/0.89  (step @p605 :rule quant-var-elim-eq :args ((= (forall @t64 @t1031) @t1030)))
% 0.39/0.89  (step @p606 :rule aci_norm :args ((= @t1032 @t1031)))
% 0.39/0.89  (step @p607 :rule cong :premises (@p606) :args (@t1033))
% 0.39/0.89  (step @p608 :rule trans :premises (@p607 @p605))
% 0.39/0.89  (step @p609 :rule cong :premises (@p608) :args (@t1034))
% 0.39/0.89  (step @p610 :rule quant-merge-prenex :args ((= @t1034 @t1036)))
% 0.39/0.89  (step @p611 :rule symm :premises (@p610))
% 0.39/0.89  (step @p612 :rule quant_var_reordering :args ((= (forall @t12 @t1032) @t1036)))
% 0.39/0.89  (step @p613 :rule trans :premises (@p612 @p611 @p609))
% 0.39/0.89  (step @p614 :rule trans :premises (@p613 @p604))
% 0.39/0.89  (step @p615 :rule nary_cong :premises (@p417 @p567) :args (@t1037))
% 0.39/0.89  (step @p616 :rule cong :premises (@p615) :args ((forall @t12 @t1037)))
% 0.39/0.89  (step @p617 :rule trans :premises (@p616 @p614))
% 0.39/0.89  (step @p618 :rule bool-double-not-elim :args (@t419))
% 0.39/0.89  (step @p619 :rule nary_cong :premises (@p618 @p567) :args ((or (not @t438) @t442)))
% 0.39/0.89  (step @p620 :rule bool-impl-elim :args (@t438 @t442))
% 0.39/0.89  (step @p621 :rule trans :premises (@p620 @p619))
% 0.39/0.89  (step @p622 :rule cong :premises (@p621) :args (@t443))
% 0.39/0.89  (step @p623 :rule trans :premises (@p622 @p617))
% 0.39/0.89  (step @p624 :rule refl :args (tptp.notequalI1))
% 0.39/0.89  (step @p625 :rule cong :premises (@p624 @p623) :args (@t444))
% 0.39/0.89  (step @p626 :rule eq_resolve :premises (@p84 @p625))
% 0.39/0.89  (step @p627 :rule cong :premises (@p626 @p599) :args (@t1038))
% 0.39/0.89  (step @p628 :rule nary_cong :premises (@p578 @p572 @p418) :args (@t1039))
% 0.39/0.89  (step @p629 :rule cong :premises (@p628) :args ((forall @t245 @t1039)))
% 0.39/0.89  (step @p630 :rule aci_norm :args ((= (or @t197 (or @t6 @t438)) @t1039)))
% 0.39/0.89  (step @p631 :rule nary_cong :premises (@p583 @p423) :args ((or @t1028 @t438)))
% 0.39/0.89  (step @p632 :rule bool-impl-elim :args (@t434 @t438))
% 0.39/0.89  (step @p633 :rule trans :premises (@p632 @p631))
% 0.39/0.89  (step @p634 :rule nary_cong :premises (@p587 @p633) :args ((or @t197 @t439)))
% 0.39/0.89  (step @p635 :rule trans :premises (@p634 @p630))
% 0.39/0.89  (step @p636 :rule bool-impl-elim :args (@t7 @t439))
% 0.39/0.89  (step @p637 :rule trans :premises (@p636 @p635))
% 0.39/0.89  (step @p638 :rule cong :premises (@p637) :args (@t440))
% 0.39/0.89  (step @p639 :rule trans :premises (@p638 @p629))
% 0.39/0.89  (step @p640 :rule refl :args (tptp.notsubsetI))
% 0.39/0.89  (step @p641 :rule cong :premises (@p640 @p639) :args (@t441))
% 0.39/0.89  (step @p642 :rule eq_resolve :premises (@p83 @p641))
% 0.39/0.89  (step @p643 :rule cong :premises (@p642 @p627) :args (@t1040))
% 0.39/0.89  (step @p644 :rule nary_cong :premises (@p418 @p572 @p578) :args (@t1041))
% 0.39/0.89  (step @p645 :rule cong :premises (@p644) :args ((forall @t245 @t1041)))
% 0.39/0.89  (step @p646 :rule aci_norm :args ((= (or @t438 (or @t6 @t197)) @t1041)))
% 0.39/0.89  (step @p647 :rule nary_cong :premises (@p583 @p587) :args ((or @t1028 @t197)))
% 0.39/0.89  (step @p648 :rule bool-impl-elim :args (@t434 @t197))
% 0.39/0.89  (step @p649 :rule trans :premises (@p648 @p647))
% 0.39/0.89  (step @p650 :rule nary_cong :premises (@p423 @p649) :args ((or @t438 @t435)))
% 0.39/0.89  (step @p651 :rule trans :premises (@p650 @p646))
% 0.39/0.89  (step @p652 :rule bool-impl-elim :args (@t419 @t435))
% 0.39/0.89  (step @p653 :rule trans :premises (@p652 @p651))
% 0.39/0.89  (step @p654 :rule cong :premises (@p653) :args (@t436))
% 0.39/0.89  (step @p655 :rule trans :premises (@p654 @p645))
% 0.39/0.89  (step @p656 :rule refl :args (tptp.subsetE2))
% 0.39/0.89  (step @p657 :rule cong :premises (@p656 @p655) :args (@t437))
% 0.39/0.89  (step @p658 :rule eq_resolve :premises (@p82 @p657))
% 0.39/0.89  (step @p659 :rule cong :premises (@p658 @p643) :args (@t1042))
% 0.39/0.89  (step @p660 :rule nary_cong :premises (@p418 @p578 @p572) :args (@t1043))
% 0.39/0.89  (step @p661 :rule cong :premises (@p660) :args ((forall @t245 @t1043)))
% 0.39/0.89  (step @p662 :rule aci_norm :args ((= (or @t438 @t1044) @t1043)))
% 0.39/0.89  (step @p663 :rule bool-impl-elim :args (@t7 @t6))
% 0.39/0.89  (step @p664 :rule nary_cong :premises (@p423 @p663) :args ((or @t438 @t191)))
% 0.39/0.89  (step @p665 :rule trans :premises (@p664 @p662))
% 0.39/0.89  (step @p666 :rule bool-impl-elim :args (@t419 @t191))
% 0.39/0.89  (step @p667 :rule trans :premises (@p666 @p665))
% 0.39/0.89  (step @p668 :rule cong :premises (@p667) :args (@t432))
% 0.39/0.89  (step @p669 :rule trans :premises (@p668 @p661))
% 0.39/0.89  (step @p670 :rule refl :args (tptp.subsetE))
% 0.39/0.89  (step @p671 :rule cong :premises (@p670 @p669) :args (@t433))
% 0.39/0.89  (step @p672 :rule eq_resolve :premises (@p81 @p671))
% 0.39/0.89  (step @p673 :rule cong :premises (@p672 @p659) :args (@t1045))
% 0.39/0.89  (step @p674 :rule refl :args (@t606))
% 0.39/0.89  (step @p675 :rule refl :args (@t429))
% 0.39/0.89  (step @p676 :rule cong :premises (@p675 @p674) :args ((= @t429 @t606)))
% 0.39/0.89  (step @p677 :rule symm :premises (@p676))
% 0.39/0.89  (step @p678 :rule eq_resolve :premises (@p675 @p677))
% 0.39/0.89  (step @p679 :rule cong :premises (@p678) :args (@t430))
% 0.39/0.89  (step @p680 :rule refl :args (tptp.emptysetsubset))
% 0.39/0.89  (step @p681 :rule cong :premises (@p680 @p679) :args (@t431))
% 0.39/0.89  (step @p682 :rule eq_resolve :premises (@p80 @p681))
% 0.39/0.89  (step @p683 :rule cong :premises (@p682 @p673) :args (@t1046))
% 0.39/0.89  (step @p684 :rule eq-symm :args (@t610 tptp.subsetI2))
% 0.39/0.89  (step @p685 :rule refl :args (tptp.subsetI2))
% 0.39/0.89  (step @p686 :rule refl :args (@t609))
% 0.39/0.89  (step @p687 :rule nary_cong :premises (@p686 @p417) :args (@t1047))
% 0.39/0.89  (step @p688 :rule cong :premises (@p687) :args ((forall @t12 @t1047)))
% 0.39/0.89  (step @p689 :rule bool-impl-elim :args (@t608 @t419))
% 0.39/0.89  (step @p690 :rule cong :premises (@p689) :args ((forall @t12 (=> @t608 @t419))))
% 0.39/0.89  (step @p691 :rule trans :premises (@p690 @p688))
% 0.39/0.89  (step @p692 :rule refl :args (@t419))
% 0.39/0.89  (step @p693 :rule nary_cong :premises (@p578 @p572) :args (@t1044))
% 0.39/0.89  (step @p694 :rule cong :premises (@p693) :args ((forall @t9 @t1044)))
% 0.39/0.89  (step @p695 :rule cong :premises (@p663) :args (@t192))
% 0.39/0.89  (step @p696 :rule trans :premises (@p695 @p694))
% 0.39/0.89  (step @p697 :rule cong :premises (@p696 @p692) :args (@t420))
% 0.39/0.89  (step @p698 :rule cong :premises (@p697) :args (@t421))
% 0.39/0.89  (step @p699 :rule trans :premises (@p698 @p691))
% 0.39/0.89  (step @p700 :rule cong :premises (@p699 @p685) :args ((= @t421 tptp.subsetI2)))
% 0.39/0.89  (step @p701 :rule trans :premises (@p700 @p684))
% 0.39/0.89  (step @p702 :rule eq-symm :args (tptp.subsetI2 @t421))
% 0.39/0.89  (step @p703 :rule trans :premises (@p702 @p701))
% 0.39/0.89  (step @p704 :rule eq_resolve :premises (@p79 @p703))
% 0.39/0.89  (step @p705 :rule cong :premises (@p704 @p683) :args (@t1048))
% 0.39/0.89  (step @p706 :rule aci_norm :args ((= (or false @t598) @t598)))
% 0.39/0.89  (step @p707 :rule nary_cong :premises (@p550 @p601) :args (@t1049))
% 0.39/0.89  (step @p708 :rule trans :premises (@p707 @p706))
% 0.39/0.89  (step @p709 :rule cong :premises (@p708) :args ((forall @t41 @t1049)))
% 0.39/0.89  (step @p710 :rule quant-var-elim-eq :args ((= (forall @t64 @t1050) @t1049)))
% 0.39/0.89  (step @p711 :rule aci_norm :args ((= @t1051 @t1050)))
% 0.39/0.89  (step @p712 :rule cong :premises (@p711) :args (@t1052))
% 0.39/0.89  (step @p713 :rule trans :premises (@p712 @p710))
% 0.39/0.89  (step @p714 :rule cong :premises (@p713) :args (@t1053))
% 0.39/0.89  (step @p715 :rule quant-merge-prenex :args ((= @t1053 @t1054)))
% 0.39/0.89  (step @p716 :rule symm :premises (@p715))
% 0.39/0.89  (step @p717 :rule quant_var_reordering :args ((= (forall @t12 @t1051) @t1054)))
% 0.39/0.89  (step @p718 :rule trans :premises (@p717 @p716 @p714))
% 0.39/0.89  (step @p719 :rule trans :premises (@p718 @p709))
% 0.39/0.89  (step @p720 :rule nary_cong :premises (@p567 @p417) :args (@t1055))
% 0.39/0.89  (step @p721 :rule cong :premises (@p720) :args ((forall @t12 @t1055)))
% 0.39/0.89  (step @p722 :rule trans :premises (@p721 @p719))
% 0.39/0.89  (step @p723 :rule bool-impl-elim :args (@t3 @t419))
% 0.39/0.89  (step @p724 :rule cong :premises (@p723) :args (@t427))
% 0.39/0.89  (step @p725 :rule trans :premises (@p724 @p722))
% 0.39/0.89  (step @p726 :rule refl :args (tptp.eqimpsubset1))
% 0.39/0.89  (step @p727 :rule cong :premises (@p726 @p725) :args (@t428))
% 0.39/0.89  (step @p728 :rule eq_resolve :premises (@p78 @p727))
% 0.39/0.89  (step @p729 :rule cong :premises (@p728 @p705) :args (@t1056))
% 0.39/0.89  (step @p730 :rule quant-var-elim-eq :args ((= (forall @t64 @t1057) @t1049)))
% 0.39/0.89  (step @p731 :rule aci_norm :args ((= @t1058 @t1057)))
% 0.39/0.89  (step @p732 :rule cong :premises (@p731) :args (@t1059))
% 0.39/0.89  (step @p733 :rule trans :premises (@p732 @p730))
% 0.39/0.89  (step @p734 :rule cong :premises (@p733) :args (@t1060))
% 0.39/0.89  (step @p735 :rule quant-merge-prenex :args ((= @t1060 @t1061)))
% 0.39/0.89  (step @p736 :rule symm :premises (@p735))
% 0.39/0.89  (step @p737 :rule quant_var_reordering :args ((= (forall @t12 @t1058) @t1061)))
% 0.39/0.89  (step @p738 :rule trans :premises (@p737 @p736 @p734))
% 0.39/0.89  (step @p739 :rule trans :premises (@p738 @p709))
% 0.39/0.89  (step @p740 :rule nary_cong :premises (@p567 @p358) :args (@t1062))
% 0.39/0.89  (step @p741 :rule cong :premises (@p740) :args ((forall @t12 @t1062)))
% 0.39/0.89  (step @p742 :rule trans :premises (@p741 @p739))
% 0.39/0.89  (step @p743 :rule bool-impl-elim :args (@t3 @t424))
% 0.39/0.89  (step @p744 :rule cong :premises (@p743) :args (@t425))
% 0.39/0.89  (step @p745 :rule trans :premises (@p744 @p742))
% 0.39/0.89  (step @p746 :rule refl :args (tptp.eqimpsubset2))
% 0.39/0.89  (step @p747 :rule cong :premises (@p746 @p745) :args (@t426))
% 0.39/0.89  (step @p748 :rule eq_resolve :premises (@p77 @p747))
% 0.39/0.89  (step @p749 :rule cong :premises (@p748 @p729) :args (@t1063))
% 0.39/0.89  (step @p750 :rule refl :args (tptp.subsetI1))
% 0.39/0.89  (step @p751 :rule cong :premises (@p750 @p699) :args (@t422))
% 0.39/0.89  (step @p752 :rule eq_resolve :premises (@p76 @p751))
% 0.39/0.89  (step @p753 :rule cong :premises (@p752 @p749) :args (@t1064))
% 0.39/0.89  (step @p754 :rule aci_norm :args ((= (or false @t619 @t615) @t620)))
% 0.39/0.89  (step @p755 :rule eq-symm :args (@t612 @t614))
% 0.39/0.89  (step @p756 :rule aci_norm :args ((= @t1065 @t618)))
% 0.39/0.89  (step @p757 :rule cong :premises (@p756) :args (@t1066))
% 0.39/0.89  (step @p758 :rule cong :premises (@p757) :args (@t1067))
% 0.39/0.89  (step @p759 :rule nary_cong :premises (@p550 @p758 @p755) :args (@t1068))
% 0.39/0.89  (step @p760 :rule trans :premises (@p759 @p754))
% 0.39/0.89  (step @p761 :rule cong :premises (@p760) :args ((forall @t621 @t1068)))
% 0.39/0.89  (step @p762 :rule quant-var-elim-eq :args ((= (forall @t64 @t1071) @t1068)))
% 0.39/0.89  (step @p763 :rule aci_norm :args ((= @t1072 @t1071)))
% 0.39/0.89  (step @p764 :rule cong :premises (@p763) :args (@t1073))
% 0.39/0.89  (step @p765 :rule trans :premises (@p764 @p762))
% 0.39/0.89  (step @p766 :rule cong :premises (@p765) :args (@t1074))
% 0.39/0.89  (step @p767 :rule quant-merge-prenex :args ((= @t1074 @t1075)))
% 0.39/0.89  (step @p768 :rule symm :premises (@p767))
% 0.39/0.89  (step @p769 :rule quant_var_reordering :args ((= (forall @t1076 @t1072) @t1075)))
% 0.39/0.89  (step @p770 :rule trans :premises (@p769 @p768 @p766))
% 0.39/0.89  (step @p771 :rule trans :premises (@p770 @p761))
% 0.39/0.89  (step @p772 :rule aci_norm :args ((= @t1078 @t1072)))
% 0.39/0.89  (step @p773 :rule cong :premises (@p772) :args (@t1079))
% 0.39/0.89  (step @p774 :rule trans :premises (@p773 @p771))
% 0.39/0.89  (step @p775 :rule quant-merge-prenex :args ((= (forall @t12 @t1081) @t1079)))
% 0.39/0.89  (step @p776 :rule alpha_equiv :args (@t1082 (@list @t611 @t613) (@list @t143 @t365)))
% 0.39/0.89  (step @p777 :rule nary_cong :premises (@p567 @p776) :args (@t1083))
% 0.39/0.89  (step @p778 :rule quant-miniscope-or :args ((= @t1081 @t1083)))
% 0.39/0.89  (step @p779 :rule trans :premises (@p778 @p777))
% 0.39/0.89  (step @p780 :rule symm :premises (@p779))
% 0.39/0.89  (step @p781 :rule cong :premises (@p780) :args ((forall @t12 (or @t442 @t1087))))
% 0.39/0.89  (step @p782 :rule trans :premises (@p781 @p775))
% 0.39/0.89  (step @p783 :rule trans :premises (@p782 @p774))
% 0.39/0.89  (step @p784 :rule bool-impl-elim :args (@t3 @t1087))
% 0.39/0.89  (step @p785 :rule cong :premises (@p784) :args ((forall @t12 (=> @t3 @t1087))))
% 0.39/0.89  (step @p786 :rule trans :premises (@p785 @p783))
% 0.39/0.89  (step @p787 :rule lambda-elim :args ((= @t1088 @t365)))
% 0.39/0.89  (step @p788 :rule refl :args (@t1))
% 0.39/0.89  (step @p789 :rule cong :premises (@p788 @p787) :args (@t1089))
% 0.39/0.89  (step @p790 :rule lambda-elim :args ((= @t1090 @t143)))
% 0.39/0.89  (step @p791 :rule refl :args (@t2))
% 0.39/0.89  (step @p792 :rule cong :premises (@p791 @p790) :args (@t1091))
% 0.39/0.89  (step @p793 :rule cong :premises (@p792 @p789) :args (@t1092))
% 0.39/0.89  (step @p794 :rule refl :args (@t1086))
% 0.39/0.89  (step @p795 :rule nary_cong :premises (@p794 @p793) :args (@t1093))
% 0.39/0.89  (step @p796 :rule cong :premises (@p795) :args ((forall @t375 @t1093)))
% 0.39/0.89  (step @p797 :rule refl :args ((tptp.dsetconstr @t1 @t367)))
% 0.39/0.89  (step @p798 :rule refl :args (@t648))
% 0.39/0.89  (step @p799 :rule cong :premises (@p798) :args (@t1088))
% 0.39/0.89  (step @p800 :rule cong :premises (@p361 @p799) :args (@t1089))
% 0.39/0.89  (step @p801 :rule trans :premises (@p800 @p797))
% 0.39/0.89  (step @p802 :rule refl :args (@t407))
% 0.39/0.89  (step @p803 :rule ho_cong :premises (@p802 @p799))
% 0.39/0.89  (step @p804 :rule cong :premises (@p803 @p801) :args ((= (_ @t407 @t1088) @t1089)))
% 0.39/0.89  (step @p805 :rule symm :premises (@p804))
% 0.39/0.89  (step @p806 :rule refl :args (@t408))
% 0.39/0.89  (step @p807 :rule eq_resolve :premises (@p806 @p805))
% 0.39/0.89  (step @p808 :rule refl :args (@t366))
% 0.39/0.89  (step @p809 :rule cong :premises (@p808 @p798) :args ((= @t366 @t648)))
% 0.39/0.89  (step @p810 :rule symm :premises (@p809))
% 0.39/0.89  (step @p811 :rule eq_resolve :premises (@p808 @p810))
% 0.39/0.89  (step @p812 :rule cong :premises (@p811) :args (@t367))
% 0.39/0.89  (step @p813 :rule ho_cong :premises (@p802 @p812))
% 0.39/0.89  (step @p814 :rule trans :premises (@p813 @p807))
% 0.39/0.89  (step @p815 :rule refl :args ((tptp.dsetconstr @t2 @t145)))
% 0.39/0.89  (step @p816 :rule refl :args (@t653))
% 0.39/0.89  (step @p817 :rule cong :premises (@p816) :args (@t1090))
% 0.39/0.89  (step @p818 :rule cong :premises (@p436 @p817) :args (@t1091))
% 0.39/0.89  (step @p819 :rule trans :premises (@p818 @p815))
% 0.39/0.89  (step @p820 :rule refl :args (@t155))
% 0.39/0.89  (step @p821 :rule ho_cong :premises (@p820 @p817))
% 0.39/0.89  (step @p822 :rule cong :premises (@p821 @p819) :args ((= (_ @t155 @t1090) @t1091)))
% 0.39/0.89  (step @p823 :rule symm :premises (@p822))
% 0.39/0.89  (step @p824 :rule refl :args (@t304))
% 0.39/0.89  (step @p825 :rule eq_resolve :premises (@p824 @p823))
% 0.39/0.89  (step @p826 :rule refl :args (@t144))
% 0.39/0.89  (step @p827 :rule cong :premises (@p826 @p816) :args ((= @t144 @t653)))
% 0.39/0.89  (step @p828 :rule symm :premises (@p827))
% 0.39/0.89  (step @p829 :rule eq_resolve :premises (@p826 @p828))
% 0.39/0.89  (step @p830 :rule cong :premises (@p829) :args (@t145))
% 0.39/0.89  (step @p831 :rule ho_cong :premises (@p820 @p830))
% 0.39/0.89  (step @p832 :rule trans :premises (@p831 @p825))
% 0.39/0.89  (step @p833 :rule cong :premises (@p832 @p814) :args (@t409))
% 0.39/0.89  (step @p834 :rule refl :args (@t1086))
% 0.39/0.89  (step @p835 :rule nary_cong :premises (@p834 @p833) :args (@t1094))
% 0.39/0.89  (step @p836 :rule cong :premises (@p835) :args ((forall @t375 @t1094)))
% 0.39/0.89  (step @p837 :rule trans :premises (@p836 @p796))
% 0.39/0.89  (step @p838 :rule bool-impl-elim :args (@t1085 @t409))
% 0.39/0.89  (step @p839 :rule cong :premises (@p838) :args ((forall @t375 (=> @t1085 @t409))))
% 0.39/0.89  (step @p840 :rule trans :premises (@p839 @p837))
% 0.39/0.89  (step @p841 :rule refl :args (@t409))
% 0.39/0.89  (step @p842 :rule refl :args (@t1084))
% 0.39/0.89  (step @p843 :rule refl :args (@t617))
% 0.39/0.89  (step @p844 :rule nary_cong :premises (@p578 @p843 @p842) :args (@t1095))
% 0.39/0.89  (step @p845 :rule cong :premises (@p844) :args ((forall @t9 @t1095)))
% 0.39/0.89  (step @p846 :rule aci_norm :args ((= (or @t197 @t1096) @t1095)))
% 0.39/0.89  (step @p847 :rule bool-impl-elim :args (@t7 @t1096))
% 0.39/0.89  (step @p848 :rule trans :premises (@p847 @p846))
% 0.39/0.89  (step @p849 :rule cong :premises (@p848) :args ((forall @t9 (=> @t7 @t1096))))
% 0.39/0.89  (step @p850 :rule trans :premises (@p849 @p845))
% 0.39/0.89  (step @p851 :rule aci_norm :args ((= (or @t617 false @t1084) @t1096)))
% 0.39/0.89  (step @p852 :rule refl :args (@t1084))
% 0.39/0.89  (step @p853 :rule eq-refl :args (@t4))
% 0.39/0.89  (step @p854 :rule cong :premises (@p853) :args (@t1097))
% 0.39/0.89  (step @p855 :rule trans :premises (@p854 @p547))
% 0.39/0.89  (step @p856 :rule nary_cong :premises (@p552 @p855 @p852) :args (@t1098))
% 0.39/0.89  (step @p857 :rule trans :premises (@p856 @p851))
% 0.39/0.89  (step @p858 :rule quant-var-elim-eq :args ((= (forall @t70 (or (not @t22) @t1101 @t282 @t1099)) @t1098)))
% 0.39/0.89  (step @p859 :rule refl :args (@t1099))
% 0.39/0.89  (step @p860 :rule refl :args (@t282))
% 0.39/0.89  (step @p861 :rule refl :args (@t1101))
% 0.39/0.89  (step @p862 :rule eq-symm :args (@t4 @t19))
% 0.39/0.89  (step @p863 :rule cong :premises (@p862) :args (@t282))
% 0.39/0.89  (step @p864 :rule nary_cong :premises (@p863 @p861 @p860 @p859) :args (@t1102))
% 0.39/0.89  (step @p865 :rule aci_norm :args ((= @t1103 @t1102)))
% 0.39/0.89  (step @p866 :rule trans :premises (@p865 @p864))
% 0.39/0.89  (step @p867 :rule cong :premises (@p866) :args ((forall @t70 @t1103)))
% 0.39/0.89  (step @p868 :rule trans :premises (@p867 @p858))
% 0.39/0.89  (step @p869 :rule trans :premises (@p868 @p857))
% 0.39/0.89  (step @p870 :rule refl :args (@t624))
% 0.39/0.89  (step @p871 :rule refl :args (@t370))
% 0.39/0.89  (step @p872 :rule cong :premises (@p871 @p870) :args ((= @t370 @t624)))
% 0.39/0.89  (step @p873 :rule symm :premises (@p872))
% 0.39/0.89  (step @p874 :rule eq_resolve :premises (@p871 @p873))
% 0.39/0.89  (step @p875 :rule cong :premises (@p829 @p874) :args (@t371))
% 0.39/0.89  (step @p876 :rule refl :args (@t1100))
% 0.39/0.89  (step @p877 :rule refl :args (@t351))
% 0.39/0.89  (step @p878 :rule cong :premises (@p877 @p876) :args ((= @t351 @t1100)))
% 0.39/0.89  (step @p879 :rule symm :premises (@p878))
% 0.39/0.89  (step @p880 :rule eq_resolve :premises (@p877 @p879))
% 0.39/0.89  (step @p881 :rule cong :premises (@p880) :args (@t1104))
% 0.39/0.89  (step @p882 :rule nary_cong :premises (@p881 @p860 @p875) :args (@t1105))
% 0.39/0.89  (step @p883 :rule cong :premises (@p882) :args ((forall @t70 @t1105)))
% 0.39/0.89  (step @p884 :rule trans :premises (@p883 @p869))
% 0.39/0.89  (step @p885 :rule aci_norm :args ((= (or @t1104 @t1106) @t1105)))
% 0.39/0.89  (step @p886 :rule bool-impl-elim :args (@t129 @t371))
% 0.39/0.89  (step @p887 :rule refl :args (@t1104))
% 0.39/0.89  (step @p888 :rule nary_cong :premises (@p887 @p886) :args ((or @t1104 @t372)))
% 0.39/0.89  (step @p889 :rule trans :premises (@p888 @p885))
% 0.39/0.89  (step @p890 :rule bool-impl-elim :args (@t351 @t372))
% 0.39/0.89  (step @p891 :rule trans :premises (@p890 @p889))
% 0.39/0.89  (step @p892 :rule cong :premises (@p891) :args (@t410))
% 0.39/0.89  (step @p893 :rule trans :premises (@p892 @p884))
% 0.39/0.89  (step @p894 :rule refl :args (@t7))
% 0.39/0.89  (step @p895 :rule cong :premises (@p894 @p893) :args (@t411))
% 0.39/0.89  (step @p896 :rule cong :premises (@p895) :args (@t412))
% 0.39/0.89  (step @p897 :rule trans :premises (@p896 @p850))
% 0.39/0.89  (step @p898 :rule cong :premises (@p897 @p841) :args (@t413))
% 0.39/0.89  (step @p899 :rule cong :premises (@p898) :args (@t414))
% 0.39/0.89  (step @p900 :rule trans :premises (@p899 @p840))
% 0.39/0.89  (step @p901 :rule refl :args (@t3))
% 0.39/0.89  (step @p902 :rule cong :premises (@p901 @p900) :args (@t415))
% 0.39/0.89  (step @p903 :rule cong :premises (@p902) :args (@t416))
% 0.39/0.89  (step @p904 :rule trans :premises (@p903 @p786))
% 0.39/0.89  (step @p905 :rule refl :args (tptp.dsetconstr__Cong))
% 0.39/0.89  (step @p906 :rule cong :premises (@p905 @p904) :args (@t417))
% 0.39/0.89  (step @p907 :rule eq_resolve :premises (@p75 @p906))
% 0.39/0.89  (step @p908 :rule cong :premises (@p907 @p753) :args (@t1107))
% 0.39/0.89  (step @p909 :rule eq-symm :args (@t623 @t19))
% 0.39/0.89  (step @p910 :rule refl :args (@t625))
% 0.39/0.89  (step @p911 :rule nary_cong :premises (@p910 @p909) :args (@t1108))
% 0.39/0.89  (step @p912 :rule cong :premises (@p911) :args (@t1109))
% 0.39/0.89  (step @p913 :rule cong :premises (@p912) :args (@t1110))
% 0.39/0.89  (step @p914 :rule refl :args (@t626))
% 0.39/0.89  (step @p915 :rule eq-symm :args (@t627 @t19))
% 0.39/0.89  (step @p916 :rule refl :args (@t629))
% 0.39/0.89  (step @p917 :rule nary_cong :premises (@p916 @p915) :args (@t1111))
% 0.39/0.89  (step @p918 :rule cong :premises (@p917) :args (@t1112))
% 0.39/0.89  (step @p919 :rule cong :premises (@p918) :args (@t1113))
% 0.39/0.89  (step @p920 :rule refl :args (@t630))
% 0.39/0.89  (step @p921 :rule refl :args (@t632))
% 0.39/0.89  (step @p922 :rule refl :args (@t635))
% 0.39/0.89  (step @p923 :rule nary_cong :premises (@p922 @p921 @p920 @p919 @p914 @p913) :args (@t1114))
% 0.39/0.89  (step @p924 :rule aci_norm :args ((= @t1117 @t1114)))
% 0.39/0.89  (step @p925 :rule trans :premises (@p924 @p923))
% 0.39/0.89  (step @p926 :rule cong :premises (@p925) :args (@t1118))
% 0.39/0.89  (step @p927 :rule quant-merge-prenex :args ((= (forall @t375 @t1119) @t1118)))
% 0.39/0.89  (step @p928 :rule refl :args (@t632))
% 0.39/0.89  (step @p929 :rule alpha_equiv :args (@t1120 (@list @t623) @t1121))
% 0.39/0.89  (step @p930 :rule alpha_equiv :args (@t1122 (@list @t627) @t1121))
% 0.39/0.89  (step @p931 :rule refl :args (@t635))
% 0.39/0.89  (step @p932 :rule nary_cong :premises (@p931 @p930 @p929 @p928) :args (@t1123))
% 0.39/0.89  (step @p933 :rule quant-miniscope-or :args ((= @t1119 @t1123)))
% 0.39/0.89  (step @p934 :rule trans :premises (@p933 @p932))
% 0.39/0.89  (step @p935 :rule symm :premises (@p934))
% 0.39/0.89  (step @p936 :rule cong :premises (@p935) :args ((forall @t375 (or @t635 @t655 @t649 @t632))))
% 0.39/0.89  (step @p937 :rule trans :premises (@p936 @p927))
% 0.39/0.89  (step @p938 :rule trans :premises (@p937 @p926))
% 0.39/0.89  (step @p939 :rule cong :premises (@p787) :args (@t1124))
% 0.39/0.89  (step @p940 :rule cong :premises (@p790) :args (@t1125))
% 0.39/0.89  (step @p941 :rule cong :premises (@p940 @p939) :args (@t1126))
% 0.39/0.89  (step @p942 :rule refl :args (@t649))
% 0.39/0.89  (step @p943 :rule refl :args (@t655))
% 0.39/0.89  (step @p944 :rule nary_cong :premises (@p922 @p943 @p942 @p941) :args (@t1127))
% 0.39/0.89  (step @p945 :rule cong :premises (@p944) :args ((forall @t375 @t1127)))
% 0.39/0.89  (step @p946 :rule trans :premises (@p945 @p938))
% 0.39/0.89  (step @p947 :rule refl :args ((tptp.descr @t367)))
% 0.39/0.89  (step @p948 :rule cong :premises (@p799) :args (@t1124))
% 0.39/0.89  (step @p949 :rule trans :premises (@p948 @p947))
% 0.39/0.89  (step @p950 :rule refl :args (tptp.descr))
% 0.39/0.89  (step @p951 :rule ho_cong :premises (@p950 @p799))
% 0.39/0.89  (step @p952 :rule cong :premises (@p951 @p949) :args ((= (_ tptp.descr @t1088) @t1124)))
% 0.39/0.89  (step @p953 :rule symm :premises (@p952))
% 0.39/0.89  (step @p954 :rule refl :args (@t400))
% 0.39/0.89  (step @p955 :rule eq_resolve :premises (@p954 @p953))
% 0.39/0.89  (step @p956 :rule ho_cong :premises (@p950 @p812))
% 0.39/0.89  (step @p957 :rule trans :premises (@p956 @p955))
% 0.39/0.89  (step @p958 :rule refl :args ((tptp.descr @t145)))
% 0.39/0.89  (step @p959 :rule cong :premises (@p817) :args (@t1125))
% 0.39/0.89  (step @p960 :rule trans :premises (@p959 @p958))
% 0.39/0.89  (step @p961 :rule ho_cong :premises (@p950 @p817))
% 0.39/0.89  (step @p962 :rule cong :premises (@p961 @p960) :args ((= (_ tptp.descr @t1090) @t1125)))
% 0.39/0.89  (step @p963 :rule symm :premises (@p962))
% 0.39/0.89  (step @p964 :rule refl :args (@t146))
% 0.39/0.89  (step @p965 :rule eq_resolve :premises (@p964 @p963))
% 0.39/0.89  (step @p966 :rule ho_cong :premises (@p950 @p830))
% 0.39/0.89  (step @p967 :rule trans :premises (@p966 @p965))
% 0.39/0.89  (step @p968 :rule cong :premises (@p967 @p957) :args (@t401))
% 0.39/0.89  (step @p969 :rule refl :args (@t649))
% 0.39/0.89  (step @p970 :rule refl :args (@t655))
% 0.39/0.89  (step @p971 :rule nary_cong :premises (@p931 @p970 @p969 @p968) :args (@t1128))
% 0.39/0.89  (step @p972 :rule cong :premises (@p971) :args ((forall @t375 @t1128)))
% 0.39/0.89  (step @p973 :rule trans :premises (@p972 @p946))
% 0.39/0.89  (step @p974 :rule aci_norm :args ((= (or @t635 @t1129) @t1128)))
% 0.39/0.89  (step @p975 :rule aci_norm :args ((= (or @t655 (or @t649 @t401)) @t1129)))
% 0.39/0.89  (step @p976 :rule refl :args (@t401))
% 0.39/0.89  (step @p977 :rule bool-double-not-elim :args (@t649))
% 0.39/0.89  (step @p978 :rule nary_cong :premises (@p977 @p976) :args ((or (not @t650) @t401)))
% 0.39/0.89  (step @p979 :rule bool-impl-elim :args (@t650 @t401))
% 0.39/0.89  (step @p980 :rule trans :premises (@p979 @p978))
% 0.39/0.89  (step @p981 :rule nary_cong :premises (@p970 @p980) :args ((or @t655 @t1130)))
% 0.39/0.89  (step @p982 :rule trans :premises (@p981 @p975))
% 0.39/0.89  (step @p983 :rule refl :args (@t1130))
% 0.39/0.89  (step @p984 :rule bool-double-not-elim :args (@t655))
% 0.39/0.89  (step @p985 :rule nary_cong :premises (@p984 @p983) :args ((or @t1131 @t1130)))
% 0.39/0.89  (step @p986 :rule bool-impl-elim :args (@t656 @t1130))
% 0.39/0.89  (step @p987 :rule trans :premises (@p986 @p985))
% 0.39/0.89  (step @p988 :rule trans :premises (@p987 @p982))
% 0.39/0.89  (step @p989 :rule nary_cong :premises (@p931 @p988) :args ((or @t635 @t1132)))
% 0.39/0.89  (step @p990 :rule trans :premises (@p989 @p974))
% 0.39/0.89  (step @p991 :rule bool-impl-elim :args (@t634 @t1132))
% 0.39/0.89  (step @p992 :rule trans :premises (@p991 @p990))
% 0.39/0.89  (step @p993 :rule cong :premises (@p992) :args ((forall @t375 (=> @t634 @t1132))))
% 0.39/0.89  (step @p994 :rule trans :premises (@p993 @p973))
% 0.39/0.89  (step @p995 :rule refl :args (@t401))
% 0.39/0.89  (step @p996 :rule refl :args (@t647))
% 0.39/0.89  (step @p997 :rule cong :premises (@p811) :args (@t1133))
% 0.39/0.89  (step @p998 :rule nary_cong :premises (@p997 @p996) :args (@t1134))
% 0.39/0.89  (step @p999 :rule cong :premises (@p998) :args ((forall @t9 @t1134)))
% 0.39/0.89  (step @p1000 :rule refl :args (@t129))
% 0.39/0.89  (step @p1001 :rule cong :premises (@p874) :args (@t1135))
% 0.39/0.89  (step @p1002 :rule nary_cong :premises (@p1001 @p1000) :args (@t1136))
% 0.39/0.89  (step @p1003 :rule cong :premises (@p1002) :args ((forall @t70 @t1136)))
% 0.39/0.89  (step @p1004 :rule refl :args (@t129))
% 0.39/0.89  (step @p1005 :rule beta-reduce :args ((= @t1137 @t370)))
% 0.39/0.89  (step @p1006 :rule cong :premises (@p1005) :args (@t1138))
% 0.39/0.89  (step @p1007 :rule nary_cong :premises (@p1006 @p1004) :args (@t1139))
% 0.39/0.89  (step @p1008 :rule cong :premises (@p1007) :args (@t1140))
% 0.39/0.89  (step @p1009 :rule trans :premises (@p1008 @p1003))
% 0.39/0.89  (step @p1010 :rule cong :premises (@p1009) :args (@t1141))
% 0.39/0.89  (step @p1011 :rule beta-reduce :args ((= @t1142 @t366)))
% 0.39/0.89  (step @p1012 :rule cong :premises (@p1011) :args (@t1143))
% 0.39/0.89  (step @p1013 :rule nary_cong :premises (@p1012 @p1010) :args (@t1144))
% 0.39/0.89  (step @p1014 :rule cong :premises (@p1013) :args (@t1145))
% 0.39/0.89  (step @p1015 :rule trans :premises (@p1014 @p999))
% 0.39/0.89  (step @p1016 :rule cong :premises (@p1015) :args (@t1146))
% 0.39/0.89  (step @p1017 :rule beta-reduce :args ((= @t1148 @t1146)))
% 0.39/0.89  (step @p1018 :rule trans :premises (@p1017 @p1016))
% 0.39/0.89  (step @p1019 :rule cong :premises (@p1018 @p995) :args (@t1149))
% 0.39/0.89  (step @p1020 :rule refl :args (@t652))
% 0.39/0.89  (step @p1021 :rule cong :premises (@p829) :args (@t315))
% 0.39/0.89  (step @p1022 :rule nary_cong :premises (@p1021 @p1020) :args (@t1150))
% 0.39/0.89  (step @p1023 :rule cong :premises (@p1022) :args ((forall @t9 @t1150)))
% 0.39/0.89  (step @p1024 :rule refl :args (@t628))
% 0.39/0.89  (step @p1025 :rule refl :args (@t153))
% 0.39/0.89  (step @p1026 :rule cong :premises (@p1025 @p1024) :args ((= @t153 @t628)))
% 0.39/0.89  (step @p1027 :rule symm :premises (@p1026))
% 0.39/0.89  (step @p1028 :rule eq_resolve :premises (@p1025 @p1027))
% 0.39/0.89  (step @p1029 :rule cong :premises (@p1028) :args (@t1151))
% 0.39/0.89  (step @p1030 :rule nary_cong :premises (@p1029 @p1000) :args (@t1152))
% 0.39/0.89  (step @p1031 :rule cong :premises (@p1030) :args ((forall @t70 @t1152)))
% 0.39/0.89  (step @p1032 :rule beta-reduce :args ((= @t1153 @t153)))
% 0.39/0.89  (step @p1033 :rule cong :premises (@p1032) :args (@t1154))
% 0.39/0.89  (step @p1034 :rule nary_cong :premises (@p1033 @p1004) :args (@t1155))
% 0.39/0.89  (step @p1035 :rule cong :premises (@p1034) :args (@t1156))
% 0.39/0.89  (step @p1036 :rule trans :premises (@p1035 @p1031))
% 0.39/0.89  (step @p1037 :rule cong :premises (@p1036) :args (@t1157))
% 0.39/0.89  (step @p1038 :rule beta-reduce :args ((= @t1158 @t144)))
% 0.39/0.89  (step @p1039 :rule cong :premises (@p1038) :args (@t1159))
% 0.39/0.89  (step @p1040 :rule nary_cong :premises (@p1039 @p1037) :args (@t1160))
% 0.39/0.89  (step @p1041 :rule cong :premises (@p1040) :args (@t1161))
% 0.39/0.89  (step @p1042 :rule trans :premises (@p1041 @p1023))
% 0.39/0.89  (step @p1043 :rule cong :premises (@p1042) :args (@t1162))
% 0.39/0.89  (step @p1044 :rule beta-reduce :args ((= @t1163 @t1162)))
% 0.39/0.89  (step @p1045 :rule trans :premises (@p1044 @p1043))
% 0.39/0.89  (step @p1046 :rule cong :premises (@p1045 @p1019) :args (@t1164))
% 0.39/0.89  (step @p1047 :rule aci_norm :args ((= (or false @t633) @t633)))
% 0.39/0.89  (step @p1048 :rule refl :args (@t633))
% 0.39/0.89  (step @p1049 :rule eq-refl :args (@t19))
% 0.39/0.89  (step @p1050 :rule cong :premises (@p1049) :args (@t1165))
% 0.39/0.89  (step @p1051 :rule trans :premises (@p1050 @p547))
% 0.39/0.89  (step @p1052 :rule nary_cong :premises (@p1051 @p1048) :args (@t1166))
% 0.39/0.89  (step @p1053 :rule trans :premises (@p1052 @p1047))
% 0.39/0.89  (step @p1054 :rule cong :premises (@p1053) :args ((forall @t70 @t1166)))
% 0.39/0.89  (step @p1055 :rule quant-var-elim-eq :args ((= (forall @t9 @t1167) @t1166)))
% 0.39/0.89  (step @p1056 :rule aci_norm :args ((= @t1168 @t1167)))
% 0.39/0.89  (step @p1057 :rule cong :premises (@p1056) :args (@t1169))
% 0.39/0.89  (step @p1058 :rule trans :premises (@p1057 @p1055))
% 0.39/0.89  (step @p1059 :rule cong :premises (@p1058) :args (@t1170))
% 0.39/0.89  (step @p1060 :rule quant-merge-prenex :args ((= @t1170 @t1172)))
% 0.39/0.89  (step @p1061 :rule symm :premises (@p1060))
% 0.39/0.89  (step @p1062 :rule quant_var_reordering :args ((= (forall @t135 @t1168) @t1172)))
% 0.39/0.89  (step @p1063 :rule trans :premises (@p1062 @p1061 @p1059))
% 0.39/0.89  (step @p1064 :rule trans :premises (@p1063 @p1054))
% 0.39/0.89  (step @p1065 :rule nary_cong :premises (@p860 @p875) :args (@t1106))
% 0.39/0.89  (step @p1066 :rule cong :premises (@p1065) :args ((forall @t135 @t1106)))
% 0.39/0.89  (step @p1067 :rule trans :premises (@p1066 @p1064))
% 0.39/0.89  (step @p1068 :rule cong :premises (@p886) :args (@t373))
% 0.39/0.89  (step @p1069 :rule trans :premises (@p1068 @p1067))
% 0.39/0.89  (step @p1070 :rule cong :premises (@p1069 @p1046) :args (@t1173))
% 0.39/0.89  (step @p1071 :rule cong :premises (@p1070) :args (@t1174))
% 0.39/0.89  (step @p1072 :rule trans :premises (@p1071 @p994))
% 0.39/0.89  (step @p1073 :rule refl :args (tptp.descr__Cong))
% 0.39/0.89  (step @p1074 :rule cong :premises (@p1073 @p1072) :args ((= tptp.descr__Cong @t1174)))
% 0.39/0.89  (step @p1075 :rule refl :args (@t367))
% 0.39/0.89  (step @p1076 :rule bool-and-de-morgan :args (@t144 @t651 true))
% 0.39/0.89  (step @p1077 :rule cong :premises (@p1076) :args (@t1176))
% 0.39/0.89  (step @p1078 :rule trans :premises (@p1077 @p1023))
% 0.39/0.89  (step @p1079 :rule cong :premises (@p1078) :args (@t1177))
% 0.39/0.89  (step @p1080 :rule exists-elim :args ((= (exists @t9 @t1175) @t1177)))
% 0.39/0.89  (step @p1081 :rule trans :premises (@p1080 @p1079))
% 0.39/0.89  (step @p1082 :rule bool-impl-elim :args (@t153 @t129))
% 0.39/0.89  (step @p1083 :rule cong :premises (@p1082) :args (@t167))
% 0.39/0.89  (step @p1084 :rule trans :premises (@p1083 @p1031))
% 0.39/0.89  (step @p1085 :rule refl :args (@t144))
% 0.39/0.89  (step @p1086 :rule nary_cong :premises (@p1085 @p1084) :args (@t168))
% 0.39/0.89  (step @p1087 :rule cong :premises (@p1086) :args (@t169))
% 0.39/0.89  (step @p1088 :rule trans :premises (@p1087 @p1081))
% 0.39/0.89  (step @p1089 :rule cong :premises (@p1088) :args (@t576))
% 0.39/0.89  (step @p1090 :rule trans :premises (@p97 @p1089))
% 0.39/0.89  (step @p1091 :rule ho_cong :premises (@p1090 @p1075))
% 0.39/0.89  (step @p1092 :rule cong :premises (@p1091 @p995) :args (@t402))
% 0.39/0.89  (step @p1093 :rule refl :args (@t145))
% 0.39/0.89  (step @p1094 :rule ho_cong :premises (@p1090 @p1093))
% 0.39/0.89  (step @p1095 :rule cong :premises (@p1094 @p1092) :args (@t403))
% 0.39/0.89  (step @p1096 :rule refl :args (@t373))
% 0.39/0.89  (step @p1097 :rule cong :premises (@p1096 @p1095) :args (@t404))
% 0.39/0.89  (step @p1098 :rule cong :premises (@p1097) :args (@t405))
% 0.39/0.89  (step @p1099 :rule cong :premises (@p1073 @p1098) :args (@t406))
% 0.39/0.89  (step @p1100 :rule trans :premises (@p1099 @p1074))
% 0.39/0.89  (step @p1101 :rule eq_resolve :premises (@p74 @p1100))
% 0.39/0.89  (step @p1102 :rule cong :premises (@p1101 @p908) :args (@t1178))
% 0.39/0.90  (step @p1103 :rule refl :args (@t640))
% 0.39/0.90  (step @p1104 :rule refl :args (@t641))
% 0.39/0.90  (step @p1105 :rule refl :args (@t642))
% 0.39/0.90  (step @p1106 :rule eq-symm :args (@t643 @t19))
% 0.39/0.90  (step @p1107 :rule nary_cong :premises (@p916 @p1106) :args (@t1179))
% 0.39/0.90  (step @p1108 :rule cong :premises (@p1107) :args (@t1180))
% 0.39/0.90  (step @p1109 :rule cong :premises (@p1108) :args (@t1181))
% 0.39/0.90  (step @p1110 :rule refl :args (@t644))
% 0.39/0.90  (step @p1111 :rule nary_cong :premises (@p1110 @p1109 @p1105 @p1104 @p1103) :args (@t1182))
% 0.39/0.90  (step @p1112 :rule aci_norm :args ((= @t1185 @t1182)))
% 0.39/0.90  (step @p1113 :rule trans :premises (@p1112 @p1111))
% 0.39/0.90  (step @p1114 :rule cong :premises (@p1113) :args (@t1186))
% 0.39/0.90  (step @p1115 :rule quant-merge-prenex :args ((= (forall @t150 @t1187) @t1186)))
% 0.39/0.90  (step @p1116 :rule alpha_equiv :args (@t1188 (@list @t639 @t638) (@list @t4 @t19)))
% 0.39/0.90  (step @p1117 :rule alpha_equiv :args (@t1189 (@list @t643) @t1121))
% 0.39/0.90  (step @p1118 :rule nary_cong :premises (@p1117 @p1116) :args (@t1190))
% 0.39/0.90  (step @p1119 :rule quant-miniscope-or :args ((= @t1187 @t1190)))
% 0.39/0.90  (step @p1120 :rule trans :premises (@p1119 @p1118))
% 0.39/0.90  (step @p1121 :rule symm :premises (@p1120))
% 0.39/0.90  (step @p1122 :rule cong :premises (@p1121) :args ((forall @t150 (or @t655 @t662))))
% 0.39/0.90  (step @p1123 :rule trans :premises (@p1122 @p1115))
% 0.39/0.90  (step @p1124 :rule trans :premises (@p1123 @p1114))
% 0.39/0.90  (step @p1125 :rule refl :args (@t662))
% 0.39/0.90  (step @p1126 :rule nary_cong :premises (@p984 @p1125) :args ((or @t1131 @t662)))
% 0.39/0.90  (step @p1127 :rule bool-impl-elim :args (@t656 @t662))
% 0.39/0.90  (step @p1128 :rule trans :premises (@p1127 @p1126))
% 0.39/0.90  (step @p1129 :rule cong :premises (@p1128) :args ((forall @t150 (=> @t656 @t662))))
% 0.39/0.90  (step @p1130 :rule trans :premises (@p1129 @p1124))
% 0.39/0.90  (step @p1131 :rule nary_cong :premises (@p1021 @p1029 @p1000) :args (@t1191))
% 0.39/0.90  (step @p1132 :rule cong :premises (@p1131) :args ((forall @t135 @t1191)))
% 0.39/0.90  (step @p1133 :rule aci_norm :args ((= (or @t315 @t1152) @t1191)))
% 0.39/0.90  (step @p1134 :rule refl :args (@t315))
% 0.39/0.90  (step @p1135 :rule nary_cong :premises (@p1134 @p1082) :args ((or @t315 @t166)))
% 0.39/0.90  (step @p1136 :rule trans :premises (@p1135 @p1133))
% 0.39/0.90  (step @p1137 :rule bool-impl-elim :args (@t144 @t166))
% 0.39/0.90  (step @p1138 :rule trans :premises (@p1137 @p1136))
% 0.39/0.90  (step @p1139 :rule cong :premises (@p1138) :args (@t343))
% 0.39/0.90  (step @p1140 :rule trans :premises (@p1139 @p1132))
% 0.39/0.90  (step @p1141 :rule cong :premises (@p1045 @p1140) :args (@t1192))
% 0.39/0.90  (step @p1142 :rule cong :premises (@p1141) :args (@t1193))
% 0.39/0.90  (step @p1143 :rule trans :premises (@p1142 @p1130))
% 0.39/0.90  (step @p1144 :rule refl :args (tptp.exuEu))
% 0.39/0.90  (step @p1145 :rule cong :premises (@p1144 @p1143) :args ((= tptp.exuEu @t1193)))
% 0.39/0.90  (step @p1146 :rule refl :args (@t343))
% 0.39/0.90  (step @p1147 :rule cong :premises (@p1094 @p1146) :args (@t362))
% 0.39/0.90  (step @p1148 :rule cong :premises (@p1147) :args (@t363))
% 0.39/0.90  (step @p1149 :rule cong :premises (@p1144 @p1148) :args (@t399))
% 0.39/0.90  (step @p1150 :rule trans :premises (@p1149 @p1145))
% 0.39/0.90  (step @p1151 :rule eq_resolve :premises (@p73 @p1150))
% 0.39/0.90  (step @p1152 :rule cong :premises (@p1151 @p1102) :args (@t1194))
% 0.39/0.90  (step @p1153 :rule bool-eq-true :args (tptp.omega__Cong))
% 0.39/0.90  (step @p1154 :rule symm :premises (@p1153))
% 0.39/0.90  (step @p1155 :rule eq-refl :args (tptp.omega))
% 0.39/0.90  (step @p1156 :rule refl :args (tptp.omega__Cong))
% 0.39/0.90  (step @p1157 :rule cong :premises (@p1156 @p1155) :args (@t398))
% 0.39/0.90  (step @p1158 :rule trans :premises (@p1157 @p1153))
% 0.39/0.90  (step @p1159 :rule eq_resolve :premises (@p72 @p1158))
% 0.39/0.90  (step @p1160 :rule eq_resolve :premises (@p1159 @p1154))
% 0.39/0.90  (step @p1161 :rule cong :premises (@p1160 @p1152) :args (@t1195))
% 0.39/0.90  (step @p1162 :rule bool-eq-true :args (tptp.setunion__Cong))
% 0.39/0.90  (step @p1163 :rule symm :premises (@p1162))
% 0.39/0.90  (step @p1164 :rule quant-unused-vars :args ((= (forall @t41 true) true)))
% 0.39/0.90  (step @p1165 :rule evaluate :args ((or false true)))
% 0.39/0.90  (step @p1166 :rule eq-refl :args (@t1196))
% 0.39/0.90  (step @p1167 :rule nary_cong :premises (@p550 @p1166) :args (@t1197))
% 0.39/0.90  (step @p1168 :rule trans :premises (@p1167 @p1165))
% 0.39/0.90  (step @p1169 :rule cong :premises (@p1168) :args ((forall @t41 @t1197)))
% 0.39/0.90  (step @p1170 :rule trans :premises (@p1169 @p1164))
% 0.39/0.90  (step @p1171 :rule quant-var-elim-eq :args ((= (forall @t64 @t1199) @t1197)))
% 0.39/0.90  (step @p1172 :rule aci_norm :args ((= @t1200 @t1199)))
% 0.39/0.90  (step @p1173 :rule cong :premises (@p1172) :args (@t1201))
% 0.39/0.90  (step @p1174 :rule trans :premises (@p1173 @p1171))
% 0.39/0.90  (step @p1175 :rule cong :premises (@p1174) :args (@t1202))
% 0.39/0.90  (step @p1176 :rule quant-merge-prenex :args ((= @t1202 @t1203)))
% 0.39/0.90  (step @p1177 :rule symm :premises (@p1176))
% 0.39/0.90  (step @p1178 :rule quant_var_reordering :args ((= (forall @t12 @t1200) @t1203)))
% 0.39/0.90  (step @p1179 :rule trans :premises (@p1178 @p1177 @p1175))
% 0.39/0.90  (step @p1180 :rule trans :premises (@p1179 @p1170))
% 0.39/0.90  (step @p1181 :rule refl :args (@t1196))
% 0.39/0.90  (step @p1182 :rule refl :args (@t394))
% 0.39/0.90  (step @p1183 :rule cong :premises (@p1182 @p1181) :args ((= @t394 @t1196)))
% 0.39/0.90  (step @p1184 :rule symm :premises (@p1183))
% 0.39/0.90  (step @p1185 :rule eq_resolve :premises (@p1182 @p1184))
% 0.39/0.90  (step @p1186 :rule refl :args (@t725))
% 0.39/0.90  (step @p1187 :rule refl :args (@t43))
% 0.39/0.90  (step @p1188 :rule cong :premises (@p1187 @p1186) :args ((= @t43 @t725)))
% 0.39/0.90  (step @p1189 :rule symm :premises (@p1188))
% 0.39/0.90  (step @p1190 :rule eq_resolve :premises (@p1187 @p1189))
% 0.39/0.90  (step @p1191 :rule cong :premises (@p1190 @p1185) :args (@t395))
% 0.39/0.90  (step @p1192 :rule nary_cong :premises (@p567 @p1191) :args (@t1204))
% 0.39/0.90  (step @p1193 :rule cong :premises (@p1192) :args ((forall @t12 @t1204)))
% 0.39/0.90  (step @p1194 :rule trans :premises (@p1193 @p1180))
% 0.39/0.90  (step @p1195 :rule bool-impl-elim :args (@t3 @t395))
% 0.39/0.90  (step @p1196 :rule cong :premises (@p1195) :args (@t396))
% 0.39/0.90  (step @p1197 :rule trans :premises (@p1196 @p1194))
% 0.39/0.90  (step @p1198 :rule refl :args (tptp.setunion__Cong))
% 0.39/0.90  (step @p1199 :rule cong :premises (@p1198 @p1197) :args (@t397))
% 0.39/0.90  (step @p1200 :rule trans :premises (@p1199 @p1162))
% 0.39/0.90  (step @p1201 :rule eq_resolve :premises (@p71 @p1200))
% 0.39/0.90  (step @p1202 :rule eq_resolve :premises (@p1201 @p1163))
% 0.39/0.90  (step @p1203 :rule cong :premises (@p1202 @p1161) :args (@t1205))
% 0.39/0.90  (step @p1204 :rule bool-eq-true :args (tptp.powerset__Cong))
% 0.39/0.90  (step @p1205 :rule symm :premises (@p1204))
% 0.39/0.90  (step @p1206 :rule eq-refl :args (@t588))
% 0.39/0.90  (step @p1207 :rule nary_cong :premises (@p550 @p1206) :args (@t1206))
% 0.39/0.90  (step @p1208 :rule trans :premises (@p1207 @p1165))
% 0.39/0.90  (step @p1209 :rule cong :premises (@p1208) :args ((forall @t41 @t1206)))
% 0.39/0.90  (step @p1210 :rule trans :premises (@p1209 @p1164))
% 0.39/0.90  (step @p1211 :rule quant-var-elim-eq :args ((= (forall @t64 @t1208) @t1206)))
% 0.39/0.90  (step @p1212 :rule aci_norm :args ((= @t1209 @t1208)))
% 0.39/0.90  (step @p1213 :rule cong :premises (@p1212) :args (@t1210))
% 0.39/0.90  (step @p1214 :rule trans :premises (@p1213 @p1211))
% 0.39/0.90  (step @p1215 :rule cong :premises (@p1214) :args (@t1211))
% 0.39/0.90  (step @p1216 :rule quant-merge-prenex :args ((= @t1211 @t1212)))
% 0.39/0.90  (step @p1217 :rule symm :premises (@p1216))
% 0.39/0.90  (step @p1218 :rule quant_var_reordering :args ((= (forall @t12 @t1209) @t1212)))
% 0.39/0.90  (step @p1219 :rule trans :premises (@p1218 @p1217 @p1215))
% 0.39/0.90  (step @p1220 :rule trans :premises (@p1219 @p1210))
% 0.39/0.90  (step @p1221 :rule cong :premises (@p373 @p448) :args (@t391))
% 0.39/0.90  (step @p1222 :rule nary_cong :premises (@p567 @p1221) :args (@t1213))
% 0.39/0.90  (step @p1223 :rule cong :premises (@p1222) :args ((forall @t12 @t1213)))
% 0.39/0.90  (step @p1224 :rule trans :premises (@p1223 @p1220))
% 0.39/0.90  (step @p1225 :rule bool-impl-elim :args (@t3 @t391))
% 0.39/0.90  (step @p1226 :rule cong :premises (@p1225) :args (@t392))
% 0.39/0.90  (step @p1227 :rule trans :premises (@p1226 @p1224))
% 0.39/0.90  (step @p1228 :rule refl :args (tptp.powerset__Cong))
% 0.39/0.90  (step @p1229 :rule cong :premises (@p1228 @p1227) :args (@t393))
% 0.39/0.90  (step @p1230 :rule trans :premises (@p1229 @p1204))
% 0.39/0.90  (step @p1231 :rule eq_resolve :premises (@p70 @p1230))
% 0.39/0.90  (step @p1232 :rule eq_resolve :premises (@p1231 @p1205))
% 0.39/0.90  (step @p1233 :rule cong :premises (@p1232 @p1203) :args (@t1214))
% 0.39/0.90  (step @p1234 :rule bool-eq-true :args (tptp.setadjoin__Cong))
% 0.39/0.90  (step @p1235 :rule symm :premises (@p1234))
% 0.39/0.90  (step @p1236 :rule quant-unused-vars :args ((= (forall @t1216 true) true)))
% 0.39/0.90  (step @p1237 :rule eq-refl :args (@t1217))
% 0.39/0.90  (step @p1238 :rule nary_cong :premises (@p1051 @p1237) :args (@t1218))
% 0.39/0.90  (step @p1239 :rule trans :premises (@p1238 @p1165))
% 0.39/0.90  (step @p1240 :rule cong :premises (@p1239) :args ((forall @t1216 @t1218)))
% 0.39/0.90  (step @p1241 :rule trans :premises (@p1240 @p1236))
% 0.39/0.90  (step @p1242 :rule quant-var-elim-eq :args ((= (forall @t9 @t1220) @t1218)))
% 0.39/0.90  (step @p1243 :rule aci_norm :args ((= @t1221 @t1220)))
% 0.39/0.90  (step @p1244 :rule cong :premises (@p1243) :args (@t1222))
% 0.39/0.90  (step @p1245 :rule trans :premises (@p1244 @p1242))
% 0.39/0.90  (step @p1246 :rule cong :premises (@p1245) :args (@t1223))
% 0.39/0.90  (step @p1247 :rule quant-merge-prenex :args ((= @t1223 @t1224)))
% 0.39/0.90  (step @p1248 :rule symm :premises (@p1247))
% 0.39/0.90  (step @p1249 :rule quant_var_reordering :args ((= @t1225 @t1224)))
% 0.39/0.90  (step @p1250 :rule trans :premises (@p1249 @p1248 @p1246))
% 0.39/0.90  (step @p1251 :rule trans :premises (@p1250 @p1241))
% 0.39/0.90  (step @p1252 :rule quant-merge-prenex :args ((= (forall @t135 @t1227) @t1225)))
% 0.39/0.90  (step @p1253 :rule alpha_equiv :args (@t1228 (@list @t1215) (@list @t380)))
% 0.39/0.90  (step @p1254 :rule nary_cong :premises (@p860 @p1253) :args (@t1229))
% 0.39/0.90  (step @p1255 :rule quant-miniscope-or :args ((= @t1227 @t1229)))
% 0.39/0.90  (step @p1256 :rule trans :premises (@p1255 @p1254))
% 0.39/0.90  (step @p1257 :rule symm :premises (@p1256))
% 0.39/0.90  (step @p1258 :rule cong :premises (@p1257) :args ((forall @t135 (or @t282 @t1234))))
% 0.39/0.90  (step @p1259 :rule trans :premises (@p1258 @p1252))
% 0.39/0.90  (step @p1260 :rule trans :premises (@p1259 @p1251))
% 0.39/0.90  (step @p1261 :rule bool-impl-elim :args (@t129 @t1234))
% 0.39/0.90  (step @p1262 :rule cong :premises (@p1261) :args ((forall @t135 (=> @t129 @t1234))))
% 0.39/0.90  (step @p1263 :rule trans :premises (@p1262 @p1260))
% 0.39/0.90  (step @p1264 :rule aci_norm :args ((= (or false @t1232) @t1232)))
% 0.39/0.90  (step @p1265 :rule eq-symm :args (@t1230 @t1231))
% 0.39/0.90  (step @p1266 :rule eq-refl :args (@t380))
% 0.39/0.90  (step @p1267 :rule cong :premises (@p1266) :args (@t1235))
% 0.39/0.90  (step @p1268 :rule trans :premises (@p1267 @p547))
% 0.39/0.90  (step @p1269 :rule nary_cong :premises (@p1268 @p1265) :args (@t1236))
% 0.39/0.90  (step @p1270 :rule trans :premises (@p1269 @p1264))
% 0.39/0.90  (step @p1271 :rule cong :premises (@p1270) :args ((forall @t1233 @t1236)))
% 0.39/0.90  (step @p1272 :rule quant-var-elim-eq :args ((= (forall @t1241 @t1240) @t1236)))
% 0.39/0.90  (step @p1273 :rule aci_norm :args ((= @t1242 @t1240)))
% 0.39/0.90  (step @p1274 :rule cong :premises (@p1273) :args (@t1243))
% 0.39/0.90  (step @p1275 :rule trans :premises (@p1274 @p1272))
% 0.39/0.90  (step @p1276 :rule cong :premises (@p1275) :args (@t1244))
% 0.39/0.90  (step @p1277 :rule quant-merge-prenex :args ((= @t1244 @t1245)))
% 0.39/0.90  (step @p1278 :rule symm :premises (@p1277))
% 0.39/0.90  (step @p1279 :rule quant_var_reordering :args ((= (forall @t385 @t1242) @t1245)))
% 0.39/0.90  (step @p1280 :rule trans :premises (@p1279 @p1278 @p1276))
% 0.39/0.90  (step @p1281 :rule trans :premises (@p1280 @p1271))
% 0.39/0.90  (step @p1282 :rule refl :args (@t1231))
% 0.39/0.90  (step @p1283 :rule refl :args (@t381))
% 0.39/0.90  (step @p1284 :rule cong :premises (@p1283 @p1282) :args ((= @t381 @t1231)))
% 0.39/0.90  (step @p1285 :rule symm :premises (@p1284))
% 0.39/0.90  (step @p1286 :rule eq_resolve :premises (@p1283 @p1285))
% 0.39/0.90  (step @p1287 :rule refl :args (@t1237))
% 0.39/0.90  (step @p1288 :rule refl :args (@t382))
% 0.39/0.90  (step @p1289 :rule cong :premises (@p1288 @p1287) :args ((= @t382 @t1237)))
% 0.39/0.90  (step @p1290 :rule symm :premises (@p1289))
% 0.39/0.90  (step @p1291 :rule eq_resolve :premises (@p1288 @p1290))
% 0.39/0.90  (step @p1292 :rule cong :premises (@p1291 @p1286) :args (@t383))
% 0.39/0.90  (step @p1293 :rule refl :args (@t1239))
% 0.39/0.90  (step @p1294 :rule nary_cong :premises (@p1293 @p1292) :args (@t1246))
% 0.39/0.90  (step @p1295 :rule cong :premises (@p1294) :args ((forall @t385 @t1246)))
% 0.39/0.90  (step @p1296 :rule trans :premises (@p1295 @p1281))
% 0.39/0.90  (step @p1297 :rule bool-impl-elim :args (@t384 @t383))
% 0.39/0.90  (step @p1298 :rule cong :premises (@p1297) :args (@t386))
% 0.39/0.90  (step @p1299 :rule trans :premises (@p1298 @p1296))
% 0.39/0.90  (step @p1300 :rule cong :premises (@p1004 @p1299) :args (@t387))
% 0.39/0.90  (step @p1301 :rule cong :premises (@p1300) :args (@t388))
% 0.39/0.90  (step @p1302 :rule trans :premises (@p1301 @p1263))
% 0.39/0.90  (step @p1303 :rule refl :args (tptp.setadjoin__Cong))
% 0.39/0.90  (step @p1304 :rule cong :premises (@p1303 @p1302) :args (@t389))
% 0.39/0.90  (step @p1305 :rule trans :premises (@p1304 @p1234))
% 0.39/0.90  (step @p1306 :rule eq_resolve :premises (@p69 @p1305))
% 0.39/0.90  (step @p1307 :rule eq_resolve :premises (@p1306 @p1235))
% 0.39/0.90  (step @p1308 :rule cong :premises (@p1307 @p1233) :args (@t1247))
% 0.39/0.90  (step @p1309 :rule bool-eq-true :args (tptp.emptyset__Cong))
% 0.39/0.90  (step @p1310 :rule symm :premises (@p1309))
% 0.39/0.90  (step @p1311 :rule eq-refl :args (tptp.emptyset))
% 0.39/0.90  (step @p1312 :rule refl :args (tptp.emptyset__Cong))
% 0.39/0.90  (step @p1313 :rule cong :premises (@p1312 @p1311) :args (@t379))
% 0.39/0.90  (step @p1314 :rule trans :premises (@p1313 @p1309))
% 0.39/0.90  (step @p1315 :rule eq_resolve :premises (@p68 @p1314))
% 0.39/0.90  (step @p1316 :rule eq_resolve :premises (@p1315 @p1310))
% 0.39/0.90  (step @p1317 :rule cong :premises (@p1316 @p1308) :args (@t1248))
% 0.39/0.90  (step @p1318 :rule bool-impl-elim :args (@t634 @t657))
% 0.39/0.90  (step @p1319 :rule cong :premises (@p1318) :args ((forall @t375 (=> @t634 @t657))))
% 0.39/0.90  (step @p1320 :rule cong :premises (@p1045 @p1018) :args (@t1249))
% 0.39/0.90  (step @p1321 :rule cong :premises (@p1069 @p1320) :args (@t1250))
% 0.39/0.90  (step @p1322 :rule cong :premises (@p1321) :args (@t1251))
% 0.39/0.90  (step @p1323 :rule trans :premises (@p1322 @p1319))
% 0.39/0.90  (step @p1324 :rule refl :args (tptp.exu__Cong))
% 0.39/0.90  (step @p1325 :rule cong :premises (@p1324 @p1323) :args ((= tptp.exu__Cong @t1251)))
% 0.39/0.90  (step @p1326 :rule cong :premises (@p1094 @p1091) :args (@t369))
% 0.39/0.90  (step @p1327 :rule cong :premises (@p1096 @p1326) :args (@t374))
% 0.39/0.90  (step @p1328 :rule cong :premises (@p1327) :args (@t376))
% 0.39/0.90  (step @p1329 :rule cong :premises (@p1324 @p1328) :args (@t377))
% 0.39/0.90  (step @p1330 :rule trans :premises (@p1329 @p1325))
% 0.39/0.90  (step @p1331 :rule eq_resolve :premises (@p67 @p1330))
% 0.39/0.90  (step @p1332 :rule cong :premises (@p1331 @p1317) :args (@t1252))
% 0.39/0.90  (step @p1333 :rule refl :args (tptp.exuE3u))
% 0.39/0.90  (step @p1334 :rule cong :premises (@p1333 @p1143) :args ((= tptp.exuE3u @t1193)))
% 0.39/0.90  (step @p1335 :rule cong :premises (@p1333 @p1148) :args (@t364))
% 0.39/0.90  (step @p1336 :rule trans :premises (@p1335 @p1334))
% 0.39/0.90  (step @p1337 :rule eq_resolve :premises (@p66 @p1336))
% 0.39/0.90  (step @p1338 :rule cong :premises (@p1337 @p1332) :args (@t1253))
% 0.39/0.90  (step @p1339 :rule bool-eq-true :args (tptp.in__Cong))
% 0.39/0.90  (step @p1340 :rule symm :premises (@p1339))
% 0.39/0.90  (step @p1341 :rule quant-unused-vars :args ((= (forall @t1255 true) true)))
% 0.39/0.90  (step @p1342 :rule eq-refl :args (@t1256))
% 0.39/0.90  (step @p1343 :rule nary_cong :premises (@p550 @p1342) :args (@t1257))
% 0.39/0.90  (step @p1344 :rule trans :premises (@p1343 @p1165))
% 0.39/0.90  (step @p1345 :rule cong :premises (@p1344) :args ((forall @t1255 @t1257)))
% 0.39/0.90  (step @p1346 :rule trans :premises (@p1345 @p1341))
% 0.39/0.90  (step @p1347 :rule quant-var-elim-eq :args ((= (forall @t64 @t1259) @t1257)))
% 0.39/0.90  (step @p1348 :rule aci_norm :args ((= @t1260 @t1259)))
% 0.39/0.90  (step @p1349 :rule cong :premises (@p1348) :args (@t1261))
% 0.39/0.90  (step @p1350 :rule trans :premises (@p1349 @p1347))
% 0.39/0.90  (step @p1351 :rule cong :premises (@p1350) :args (@t1262))
% 0.39/0.90  (step @p1352 :rule quant-merge-prenex :args ((= @t1262 @t1263)))
% 0.39/0.90  (step @p1353 :rule symm :premises (@p1352))
% 0.39/0.90  (step @p1354 :rule quant_var_reordering :args ((= @t1264 @t1263)))
% 0.39/0.90  (step @p1355 :rule trans :premises (@p1354 @p1353 @p1351))
% 0.39/0.90  (step @p1356 :rule trans :premises (@p1355 @p1346))
% 0.39/0.90  (step @p1357 :rule quant-merge-prenex :args ((= (forall @t12 @t1266) @t1264)))
% 0.39/0.90  (step @p1358 :rule alpha_equiv :args (@t1267 (@list @t1254) @t1268))
% 0.39/0.90  (step @p1359 :rule nary_cong :premises (@p567 @p1358) :args (@t1269))
% 0.39/0.90  (step @p1360 :rule quant-miniscope-or :args ((= @t1266 @t1269)))
% 0.39/0.90  (step @p1361 :rule trans :premises (@p1360 @p1359))
% 0.39/0.90  (step @p1362 :rule symm :premises (@p1361))
% 0.39/0.90  (step @p1363 :rule cong :premises (@p1362) :args ((forall @t12 (or @t442 @t1271))))
% 0.39/0.90  (step @p1364 :rule trans :premises (@p1363 @p1357))
% 0.39/0.90  (step @p1365 :rule trans :premises (@p1364 @p1356))
% 0.39/0.90  (step @p1366 :rule bool-impl-elim :args (@t3 @t1271))
% 0.39/0.90  (step @p1367 :rule cong :premises (@p1366) :args ((forall @t12 (=> @t3 @t1271))))
% 0.39/0.90  (step @p1368 :rule trans :premises (@p1367 @p1365))
% 0.39/0.90  (step @p1369 :rule aci_norm :args ((= (or false @t1270) @t1270)))
% 0.39/0.90  (step @p1370 :rule refl :args (@t1270))
% 0.39/0.90  (step @p1371 :rule nary_cong :premises (@p1051 @p1370) :args (@t1272))
% 0.39/0.90  (step @p1372 :rule trans :premises (@p1371 @p1369))
% 0.39/0.90  (step @p1373 :rule cong :premises (@p1372) :args ((forall @t70 @t1272)))
% 0.39/0.90  (step @p1374 :rule quant-var-elim-eq :args ((= (forall @t9 @t1274) @t1272)))
% 0.39/0.90  (step @p1375 :rule aci_norm :args ((= @t1275 @t1274)))
% 0.39/0.90  (step @p1376 :rule cong :premises (@p1375) :args (@t1276))
% 0.39/0.90  (step @p1377 :rule trans :premises (@p1376 @p1374))
% 0.39/0.90  (step @p1378 :rule cong :premises (@p1377) :args (@t1277))
% 0.39/0.90  (step @p1379 :rule quant-merge-prenex :args ((= @t1277 @t1278)))
% 0.39/0.90  (step @p1380 :rule symm :premises (@p1379))
% 0.39/0.90  (step @p1381 :rule quant_var_reordering :args ((= (forall @t135 @t1275) @t1278)))
% 0.39/0.90  (step @p1382 :rule trans :premises (@p1381 @p1380 @p1378))
% 0.39/0.90  (step @p1383 :rule trans :premises (@p1382 @p1373))
% 0.39/0.90  (step @p1384 :rule cong :premises (@p577 @p880) :args (@t357))
% 0.39/0.90  (step @p1385 :rule nary_cong :premises (@p860 @p1384) :args (@t1279))
% 0.39/0.90  (step @p1386 :rule cong :premises (@p1385) :args ((forall @t135 @t1279)))
% 0.39/0.90  (step @p1387 :rule trans :premises (@p1386 @p1383))
% 0.39/0.90  (step @p1388 :rule bool-impl-elim :args (@t129 @t357))
% 0.39/0.90  (step @p1389 :rule cong :premises (@p1388) :args (@t358))
% 0.39/0.90  (step @p1390 :rule trans :premises (@p1389 @p1387))
% 0.39/0.90  (step @p1391 :rule cong :premises (@p901 @p1390) :args (@t359))
% 0.39/0.90  (step @p1392 :rule cong :premises (@p1391) :args (@t360))
% 0.39/0.90  (step @p1393 :rule trans :premises (@p1392 @p1368))
% 0.39/0.90  (step @p1394 :rule refl :args (tptp.in__Cong))
% 0.39/0.90  (step @p1395 :rule cong :premises (@p1394 @p1393) :args (@t361))
% 0.39/0.90  (step @p1396 :rule trans :premises (@p1395 @p1339))
% 0.39/0.90  (step @p1397 :rule eq_resolve :premises (@p65 @p1396))
% 0.39/0.90  (step @p1398 :rule eq_resolve :premises (@p1397 @p1340))
% 0.39/0.90  (step @p1399 :rule cong :premises (@p1398 @p1338) :args (@t1280))
% 0.39/0.90  (step @p1400 :rule bool-eq-true :args (tptp.inCongP))
% 0.39/0.90  (step @p1401 :rule symm :premises (@p1400))
% 0.39/0.90  (step @p1402 :rule quant-unused-vars :args ((= (forall @t1282 true) true)))
% 0.39/0.90  (step @p1403 :rule bool-or-taut2 :args (false @t1283 false false))
% 0.39/0.90  (step @p1404 :rule cong :premises (@p1403) :args ((forall @t1282 @t1285)))
% 0.39/0.90  (step @p1405 :rule trans :premises (@p1404 @p1402))
% 0.39/0.90  (step @p1406 :rule aci_norm :args ((= (or false @t1284 @t1283) @t1285)))
% 0.39/0.90  (step @p1407 :rule refl :args (@t1283))
% 0.39/0.90  (step @p1408 :rule refl :args (@t1284))
% 0.39/0.90  (step @p1409 :rule nary_cong :premises (@p550 @p1408 @p1407) :args (@t1286))
% 0.39/0.90  (step @p1410 :rule trans :premises (@p1409 @p1406))
% 0.39/0.90  (step @p1411 :rule cong :premises (@p1410) :args ((forall @t1282 @t1286)))
% 0.39/0.90  (step @p1412 :rule trans :premises (@p1411 @p1405))
% 0.39/0.90  (step @p1413 :rule quant-var-elim-eq :args ((= (forall @t64 @t1288) @t1286)))
% 0.39/0.90  (step @p1414 :rule aci_norm :args ((= @t1289 @t1288)))
% 0.39/0.90  (step @p1415 :rule cong :premises (@p1414) :args (@t1290))
% 0.39/0.90  (step @p1416 :rule trans :premises (@p1415 @p1413))
% 0.39/0.90  (step @p1417 :rule cong :premises (@p1416) :args (@t1291))
% 0.39/0.90  (step @p1418 :rule quant-merge-prenex :args ((= @t1291 @t1292)))
% 0.39/0.90  (step @p1419 :rule symm :premises (@p1418))
% 0.39/0.90  (step @p1420 :rule quant_var_reordering :args ((= (forall @t1293 @t1289) @t1292)))
% 0.39/0.90  (step @p1421 :rule trans :premises (@p1420 @p1419 @p1417))
% 0.39/0.90  (step @p1422 :rule trans :premises (@p1421 @p1412))
% 0.39/0.90  (step @p1423 :rule aci_norm :args ((= @t1295 @t1289)))
% 0.39/0.90  (step @p1424 :rule cong :premises (@p1423) :args (@t1296))
% 0.39/0.90  (step @p1425 :rule trans :premises (@p1424 @p1422))
% 0.39/0.90  (step @p1426 :rule quant-merge-prenex :args ((= (forall @t12 @t1298) @t1296)))
% 0.39/0.90  (step @p1427 :rule alpha_equiv :args (@t1299 (@list @t1281) @t1268))
% 0.39/0.90  (step @p1428 :rule nary_cong :premises (@p567 @p1427) :args (@t1300))
% 0.39/0.90  (step @p1429 :rule quant-miniscope-or :args ((= @t1298 @t1300)))
% 0.39/0.90  (step @p1430 :rule trans :premises (@p1429 @p1428))
% 0.39/0.90  (step @p1431 :rule symm :premises (@p1430))
% 0.39/0.90  (step @p1432 :rule cong :premises (@p1431) :args ((forall @t12 (or @t442 @t1302))))
% 0.39/0.90  (step @p1433 :rule trans :premises (@p1432 @p1426))
% 0.39/0.90  (step @p1434 :rule trans :premises (@p1433 @p1425))
% 0.39/0.90  (step @p1435 :rule bool-impl-elim :args (@t3 @t1302))
% 0.39/0.90  (step @p1436 :rule cong :premises (@p1435) :args ((forall @t12 (=> @t3 @t1302))))
% 0.39/0.90  (step @p1437 :rule trans :premises (@p1436 @p1434))
% 0.39/0.90  (step @p1438 :rule aci_norm :args ((= (or false @t759 @t1100) @t1301)))
% 0.39/0.90  (step @p1439 :rule refl :args (@t1100))
% 0.39/0.90  (step @p1440 :rule refl :args (@t759))
% 0.39/0.90  (step @p1441 :rule nary_cong :premises (@p1051 @p1440 @p1439) :args (@t1303))
% 0.39/0.90  (step @p1442 :rule trans :premises (@p1441 @p1438))
% 0.39/0.90  (step @p1443 :rule cong :premises (@p1442) :args ((forall @t70 @t1303)))
% 0.39/0.90  (step @p1444 :rule quant-var-elim-eq :args ((= (forall @t9 @t1304) @t1303)))
% 0.39/0.90  (step @p1445 :rule aci_norm :args ((= @t1305 @t1304)))
% 0.39/0.90  (step @p1446 :rule cong :premises (@p1445) :args (@t1306))
% 0.39/0.90  (step @p1447 :rule trans :premises (@p1446 @p1444))
% 0.39/0.90  (step @p1448 :rule cong :premises (@p1447) :args (@t1307))
% 0.39/0.90  (step @p1449 :rule quant-merge-prenex :args ((= @t1307 @t1308)))
% 0.39/0.90  (step @p1450 :rule symm :premises (@p1449))
% 0.39/0.90  (step @p1451 :rule quant_var_reordering :args ((= (forall @t135 @t1305) @t1308)))
% 0.39/0.90  (step @p1452 :rule trans :premises (@p1451 @p1450 @p1448))
% 0.39/0.90  (step @p1453 :rule trans :premises (@p1452 @p1443))
% 0.39/0.90  (step @p1454 :rule nary_cong :premises (@p860 @p578 @p880) :args (@t1309))
% 0.39/0.90  (step @p1455 :rule cong :premises (@p1454) :args ((forall @t135 @t1309)))
% 0.39/0.90  (step @p1456 :rule trans :premises (@p1455 @p1453))
% 0.39/0.90  (step @p1457 :rule aci_norm :args ((= (or @t282 (or @t197 @t351)) @t1309)))
% 0.39/0.90  (step @p1458 :rule bool-impl-elim :args (@t7 @t351))
% 0.39/0.90  (step @p1459 :rule nary_cong :premises (@p860 @p1458) :args ((or @t282 @t352)))
% 0.39/0.90  (step @p1460 :rule trans :premises (@p1459 @p1457))
% 0.39/0.90  (step @p1461 :rule bool-impl-elim :args (@t129 @t352))
% 0.39/0.90  (step @p1462 :rule trans :premises (@p1461 @p1460))
% 0.39/0.90  (step @p1463 :rule cong :premises (@p1462) :args (@t353))
% 0.39/0.90  (step @p1464 :rule trans :premises (@p1463 @p1456))
% 0.39/0.90  (step @p1465 :rule cong :premises (@p901 @p1464) :args (@t354))
% 0.39/0.90  (step @p1466 :rule cong :premises (@p1465) :args (@t355))
% 0.39/0.90  (step @p1467 :rule trans :premises (@p1466 @p1437))
% 0.39/0.90  (step @p1468 :rule refl :args (tptp.inCongP))
% 0.39/0.90  (step @p1469 :rule cong :premises (@p1468 @p1467) :args (@t356))
% 0.39/0.90  (step @p1470 :rule trans :premises (@p1469 @p1400))
% 0.39/0.90  (step @p1471 :rule eq_resolve :premises (@p64 @p1470))
% 0.39/0.90  (step @p1472 :rule eq_resolve :premises (@p1471 @p1401))
% 0.39/0.90  (step @p1473 :rule cong :premises (@p1472 @p1399) :args (@t1310))
% 0.39/0.90  (step @p1474 :rule refl :args (@t656))
% 0.39/0.90  (step @p1475 :rule eq-symm :args (@t659 @t19))
% 0.39/0.90  (step @p1476 :rule refl :args (@t628))
% 0.39/0.90  (step @p1477 :rule cong :premises (@p1476 @p1475) :args ((= @t628 @t1311)))
% 0.39/0.90  (step @p1478 :rule eq-symm :args (@t1311 @t628))
% 0.39/0.90  (step @p1479 :rule trans :premises (@p1478 @p1477))
% 0.39/0.90  (step @p1480 :rule cong :premises (@p1479) :args (@t1312))
% 0.39/0.90  (step @p1481 :rule cong :premises (@p1480) :args (@t1313))
% 0.39/0.90  (step @p1482 :rule nary_cong :premises (@p1481 @p1474) :args (@t1314))
% 0.39/0.90  (step @p1483 :rule cong :premises (@p1482) :args (@t1315))
% 0.39/0.90  (step @p1484 :rule quant-merge-prenex :args ((= (forall @t150 @t1317) @t1315)))
% 0.39/0.90  (step @p1485 :rule refl :args (@t656))
% 0.39/0.90  (step @p1486 :rule alpha_equiv :args (@t1318 (@list @t659) @t1121))
% 0.39/0.90  (step @p1487 :rule nary_cong :premises (@p1486 @p1485) :args (@t1319))
% 0.39/0.90  (step @p1488 :rule quant-miniscope-or :args ((= @t1317 @t1319)))
% 0.39/0.90  (step @p1489 :rule trans :premises (@p1488 @p1487))
% 0.39/0.90  (step @p1490 :rule symm :premises (@p1489))
% 0.39/0.90  (step @p1491 :rule cong :premises (@p1490) :args ((forall @t150 (or @t720 @t656))))
% 0.39/0.90  (step @p1492 :rule trans :premises (@p1491 @p1484))
% 0.39/0.90  (step @p1493 :rule trans :premises (@p1492 @p1483))
% 0.39/0.90  (step @p1494 :rule bool-double-not-elim :args (@t720))
% 0.39/0.90  (step @p1495 :rule nary_cong :premises (@p1494 @p1485) :args ((or (not @t721) @t656)))
% 0.39/0.90  (step @p1496 :rule bool-impl-elim :args (@t721 @t656))
% 0.39/0.90  (step @p1497 :rule trans :premises (@p1496 @p1495))
% 0.39/0.90  (step @p1498 :rule cong :premises (@p1497) :args ((forall @t150 (=> @t721 @t656))))
% 0.39/0.90  (step @p1499 :rule trans :premises (@p1498 @p1493))
% 0.39/0.90  (step @p1500 :rule exists-elim :args ((= (exists @t9 @t719) @t721)))
% 0.39/0.90  (step @p1501 :rule eq-symm :args (@t628 @t129))
% 0.39/0.90  (step @p1502 :rule cong :premises (@p1501) :args ((forall @t70 (= @t628 @t129))))
% 0.39/0.90  (step @p1503 :rule cong :premises (@p1028 @p1000) :args (@t1320))
% 0.39/0.90  (step @p1504 :rule cong :premises (@p1503) :args ((forall @t70 @t1320)))
% 0.39/0.90  (step @p1505 :rule trans :premises (@p1504 @p1502))
% 0.39/0.90  (step @p1506 :rule eq-symm :args (@t19 @t4))
% 0.39/0.90  (step @p1507 :rule refl :args (@t153))
% 0.39/0.90  (step @p1508 :rule cong :premises (@p1507 @p1506) :args (@t263))
% 0.39/0.90  (step @p1509 :rule cong :premises (@p1508) :args (@t264))
% 0.39/0.90  (step @p1510 :rule trans :premises (@p1509 @p1505))
% 0.39/0.90  (step @p1511 :rule cong :premises (@p1510) :args (@t265))
% 0.39/0.90  (step @p1512 :rule trans :premises (@p1511 @p1500))
% 0.39/0.90  (step @p1513 :rule cong :premises (@p1512 @p1045) :args (@t1321))
% 0.39/0.90  (step @p1514 :rule cong :premises (@p1513) :args (@t1322))
% 0.39/0.90  (step @p1515 :rule trans :premises (@p1514 @p1499))
% 0.39/0.90  (step @p1516 :rule refl :args (tptp.exuI2))
% 0.39/0.90  (step @p1517 :rule cong :premises (@p1516 @p1515) :args ((= tptp.exuI2 @t1322)))
% 0.39/0.90  (step @p1518 :rule refl :args (@t265))
% 0.39/0.90  (step @p1519 :rule cong :premises (@p1518 @p1094) :args (@t348))
% 0.39/0.90  (step @p1520 :rule cong :premises (@p1519) :args (@t349))
% 0.39/0.90  (step @p1521 :rule cong :premises (@p1516 @p1520) :args (@t350))
% 0.39/0.90  (step @p1522 :rule trans :premises (@p1521 @p1517))
% 0.39/0.90  (step @p1523 :rule eq_resolve :premises (@p63 @p1522))
% 0.39/0.90  (step @p1524 :rule cong :premises (@p1523 @p1473) :args (@t1323))
% 0.39/0.90  (step @p1525 :rule quant-merge-prenex :args ((= (forall @t150 @t1325) @t667)))
% 0.39/0.90  (step @p1526 :rule refl :args (@t663))
% 0.39/0.90  (step @p1527 :rule alpha_equiv :args (@t1326 (@list @t664) @t1121))
% 0.39/0.90  (step @p1528 :rule nary_cong :premises (@p1527 @p1526 @p1485) :args (@t1327))
% 0.39/0.90  (step @p1529 :rule quant-miniscope-or :args ((= @t1325 @t1327)))
% 0.39/0.90  (step @p1530 :rule trans :premises (@p1529 @p1528))
% 0.39/0.90  (step @p1531 :rule symm :premises (@p1530))
% 0.39/0.90  (step @p1532 :rule cong :premises (@p1531) :args ((forall @t150 @t1328)))
% 0.39/0.90  (step @p1533 :rule trans :premises (@p1532 @p1525))
% 0.39/0.90  (step @p1534 :rule aci_norm :args ((= (or @t788 (or @t663 @t656)) @t1328)))
% 0.39/0.90  (step @p1535 :rule bool-impl-elim :args (@t662 @t656))
% 0.39/0.90  (step @p1536 :rule refl :args (@t788))
% 0.39/0.90  (step @p1537 :rule nary_cong :premises (@p1536 @p1535) :args ((or @t788 @t1329)))
% 0.39/0.90  (step @p1538 :rule trans :premises (@p1537 @p1534))
% 0.39/0.90  (step @p1539 :rule refl :args (@t1329))
% 0.39/0.90  (step @p1540 :rule bool-double-not-elim :args (@t788))
% 0.39/0.90  (step @p1541 :rule nary_cong :premises (@p1540 @p1539) :args ((or (not @t789) @t1329)))
% 0.39/0.90  (step @p1542 :rule bool-impl-elim :args (@t789 @t1329))
% 0.39/0.90  (step @p1543 :rule trans :premises (@p1542 @p1541))
% 0.39/0.90  (step @p1544 :rule trans :premises (@p1543 @p1538))
% 0.39/0.90  (step @p1545 :rule cong :premises (@p1544) :args ((forall @t150 (=> @t789 @t1329))))
% 0.39/0.90  (step @p1546 :rule trans :premises (@p1545 @p1533))
% 0.39/0.90  (step @p1547 :rule cong :premises (@p1140 @p1045) :args (@t1330))
% 0.39/0.90  (step @p1548 :rule cong :premises (@p1021) :args (@t1331))
% 0.39/0.90  (step @p1549 :rule cong :premises (@p1548) :args (@t1332))
% 0.39/0.90  (step @p1550 :rule exists-elim :args ((= @t186 @t1332)))
% 0.39/0.90  (step @p1551 :rule trans :premises (@p1550 @p1549))
% 0.39/0.90  (step @p1552 :rule cong :premises (@p1551 @p1547) :args (@t1333))
% 0.39/0.90  (step @p1553 :rule cong :premises (@p1552) :args (@t1334))
% 0.39/0.90  (step @p1554 :rule trans :premises (@p1553 @p1546))
% 0.39/0.90  (step @p1555 :rule refl :args (tptp.exuI3))
% 0.39/0.90  (step @p1556 :rule cong :premises (@p1555 @p1554) :args ((= tptp.exuI3 @t1334)))
% 0.39/0.90  (step @p1557 :rule cong :premises (@p1146 @p1094) :args (@t344))
% 0.39/0.90  (step @p1558 :rule refl :args (@t186))
% 0.39/0.90  (step @p1559 :rule cong :premises (@p1558 @p1557) :args (@t345))
% 0.39/0.90  (step @p1560 :rule cong :premises (@p1559) :args (@t346))
% 0.39/0.90  (step @p1561 :rule cong :premises (@p1555 @p1560) :args (@t347))
% 0.39/0.90  (step @p1562 :rule trans :premises (@p1561 @p1556))
% 0.39/0.90  (step @p1563 :rule eq_resolve :premises (@p62 @p1562))
% 0.39/0.90  (step @p1564 :rule cong :premises (@p1563 @p1524) :args (@t1335))
% 0.39/0.90  (step @p1565 :rule bool-eq-true :args (tptp.exuI1))
% 0.39/0.90  (step @p1566 :rule symm :premises (@p1565))
% 0.39/0.90  (step @p1567 :rule quant-unused-vars :args ((= (forall @t150 true) true)))
% 0.39/0.90  (step @p1568 :rule bool-or-taut :args (false @t655 false false))
% 0.39/0.90  (step @p1569 :rule nary_cong :premises (@p984 @p1485) :args ((or @t1131 @t656)))
% 0.39/0.90  (step @p1570 :rule bool-impl-elim :args (@t656 @t656))
% 0.39/0.90  (step @p1571 :rule trans :premises (@p1570 @p1569))
% 0.39/0.90  (step @p1572 :rule trans :premises (@p1571 @p1568))
% 0.39/0.90  (step @p1573 :rule cong :premises (@p1572) :args ((forall @t150 (=> @t656 @t656))))
% 0.39/0.90  (step @p1574 :rule trans :premises (@p1573 @p1567))
% 0.39/0.90  (step @p1575 :rule cong :premises (@p1088 @p1045) :args (@t1336))
% 0.39/0.90  (step @p1576 :rule cong :premises (@p1575) :args (@t1337))
% 0.39/0.90  (step @p1577 :rule trans :premises (@p1576 @p1574))
% 0.39/0.90  (step @p1578 :rule refl :args (tptp.exuI1))
% 0.39/0.90  (step @p1579 :rule cong :premises (@p1578 @p1577) :args ((= tptp.exuI1 @t1337)))
% 0.39/0.90  (step @p1580 :rule trans :premises (@p1579 @p1565))
% 0.39/0.90  (step @p1581 :rule refl :args (@t169))
% 0.39/0.90  (step @p1582 :rule cong :premises (@p1581 @p1094) :args (@t340))
% 0.39/0.90  (step @p1583 :rule cong :premises (@p1582) :args (@t341))
% 0.39/0.90  (step @p1584 :rule cong :premises (@p1578 @p1583) :args (@t342))
% 0.39/0.90  (step @p1585 :rule trans :premises (@p1584 @p1580))
% 0.39/0.90  (step @p1586 :rule eq_resolve :premises (@p61 @p1585))
% 0.39/0.90  (step @p1587 :rule eq_resolve :premises (@p1586 @p1566))
% 0.39/0.90  (step @p1588 :rule cong :premises (@p1587 @p1564) :args (@t1338))
% 0.39/0.90  (step @p1589 :rule bool-eq-true :args (tptp.notdallE))
% 0.39/0.90  (step @p1590 :rule symm :premises (@p1589))
% 0.39/0.90  (step @p1591 :rule bool-eq-true :args (tptp.notdallE))
% 0.39/0.90  (step @p1592 :rule eq-symm :args (true tptp.notdallE))
% 0.39/0.90  (step @p1593 :rule trans :premises (@p1592 @p1591))
% 0.39/0.90  (step @p1594 :rule refl :args (tptp.notdallE))
% 0.39/0.90  (step @p1595 :rule quant-unused-vars :args ((= (forall @t309 true) true)))
% 0.39/0.90  (step @p1596 :rule bool-or-taut :args (false @t1339 false false))
% 0.39/0.90  (step @p1597 :rule refl :args (@t1340))
% 0.39/0.90  (step @p1598 :rule bool-double-not-elim :args (@t1339))
% 0.39/0.90  (step @p1599 :rule nary_cong :premises (@p1598 @p1597) :args ((or (not @t1340) @t1340)))
% 0.39/0.90  (step @p1600 :rule bool-impl-elim :args (@t1340 @t1340))
% 0.39/0.90  (step @p1601 :rule trans :premises (@p1600 @p1599))
% 0.39/0.90  (step @p1602 :rule trans :premises (@p1601 @p1596))
% 0.39/0.90  (step @p1603 :rule cong :premises (@p1602) :args ((forall @t309 (=> @t1340 @t1340))))
% 0.39/0.90  (step @p1604 :rule trans :premises (@p1603 @p1595))
% 0.39/0.90  (step @p1605 :rule nary_cong :premises (@p578 @p829) :args (@t1341))
% 0.39/0.90  (step @p1606 :rule cong :premises (@p1605) :args ((forall @t9 @t1341)))
% 0.39/0.90  (step @p1607 :rule bool-double-not-elim :args (@t144))
% 0.39/0.90  (step @p1608 :rule nary_cong :premises (@p587 @p1607) :args ((or @t197 (not @t315))))
% 0.39/0.90  (step @p1609 :rule bool-and-de-morgan :args (@t7 @t315 true))
% 0.39/0.90  (step @p1610 :rule trans :premises (@p1609 @p1608))
% 0.39/0.90  (step @p1611 :rule cong :premises (@p1610) :args (@t1342))
% 0.39/0.90  (step @p1612 :rule trans :premises (@p1611 @p1606))
% 0.39/0.90  (step @p1613 :rule cong :premises (@p1612) :args (@t1343))
% 0.39/0.90  (step @p1614 :rule exists-elim :args ((= @t317 @t1343)))
% 0.39/0.90  (step @p1615 :rule trans :premises (@p1614 @p1613))
% 0.39/0.90  (step @p1616 :rule bool-impl-elim :args (@t7 @t144))
% 0.39/0.90  (step @p1617 :rule cong :premises (@p1616) :args (@t318))
% 0.39/0.90  (step @p1618 :rule trans :premises (@p1617 @p1606))
% 0.39/0.90  (step @p1619 :rule cong :premises (@p1618) :args (@t319))
% 0.39/0.90  (step @p1620 :rule cong :premises (@p1619 @p1615) :args (@t320))
% 0.39/0.90  (step @p1621 :rule cong :premises (@p1620) :args (@t321))
% 0.39/0.90  (step @p1622 :rule trans :premises (@p1621 @p1604))
% 0.39/0.90  (step @p1623 :rule cong :premises (@p1622 @p1594) :args ((= @t321 tptp.notdallE)))
% 0.39/0.90  (step @p1624 :rule trans :premises (@p1623 @p1593))
% 0.39/0.90  (step @p1625 :rule eq-symm :args (tptp.notdallE @t321))
% 0.39/0.90  (step @p1626 :rule trans :premises (@p1625 @p1624))
% 0.39/0.90  (step @p1627 :rule eq_resolve :premises (@p60 @p1626))
% 0.39/0.90  (step @p1628 :rule eq_resolve :premises (@p1627 @p1590))
% 0.39/0.90  (step @p1629 :rule cong :premises (@p1628 @p1588) :args (@t1344))
% 0.39/0.90  (step @p1630 :rule bool-eq-true :args (tptp.notdexE))
% 0.39/0.90  (step @p1631 :rule symm :premises (@p1630))
% 0.39/0.90  (step @p1632 :rule bool-eq-true :args (tptp.notdexE))
% 0.39/0.90  (step @p1633 :rule eq-symm :args (true tptp.notdexE))
% 0.39/0.90  (step @p1634 :rule trans :premises (@p1633 @p1632))
% 0.39/0.90  (step @p1635 :rule refl :args (tptp.notdexE))
% 0.39/0.90  (step @p1636 :rule bool-or-taut2 :args (false @t1345 false false))
% 0.39/0.90  (step @p1637 :rule bool-impl-elim :args (@t1345 @t1345))
% 0.39/0.90  (step @p1638 :rule trans :premises (@p1637 @p1636))
% 0.39/0.90  (step @p1639 :rule cong :premises (@p1638) :args ((forall @t309 (=> @t1345 @t1345))))
% 0.39/0.90  (step @p1640 :rule trans :premises (@p1639 @p1595))
% 0.39/0.90  (step @p1641 :rule nary_cong :premises (@p578 @p1021) :args (@t1346))
% 0.39/0.90  (step @p1642 :rule cong :premises (@p1641) :args ((forall @t9 @t1346)))
% 0.39/0.90  (step @p1643 :rule bool-impl-elim :args (@t7 @t315))
% 0.39/0.90  (step @p1644 :rule cong :premises (@p1643) :args (@t324))
% 0.39/0.90  (step @p1645 :rule trans :premises (@p1644 @p1642))
% 0.39/0.90  (step @p1646 :rule bool-double-not-elim :args (@t1345))
% 0.39/0.90  (step @p1647 :rule bool-and-de-morgan :args (@t7 @t144 true))
% 0.39/0.90  (step @p1648 :rule cong :premises (@p1647) :args (@t1347))
% 0.39/0.90  (step @p1649 :rule trans :premises (@p1648 @p1642))
% 0.39/0.90  (step @p1650 :rule cong :premises (@p1649) :args (@t1348))
% 0.39/0.90  (step @p1651 :rule exists-elim :args ((= @t307 @t1348)))
% 0.39/0.90  (step @p1652 :rule trans :premises (@p1651 @p1650))
% 0.39/0.90  (step @p1653 :rule cong :premises (@p1652) :args (@t323))
% 0.39/0.90  (step @p1654 :rule trans :premises (@p1653 @p1646))
% 0.39/0.90  (step @p1655 :rule cong :premises (@p1654 @p1645) :args (@t328))
% 0.39/0.90  (step @p1656 :rule cong :premises (@p1655) :args (@t329))
% 0.39/0.90  (step @p1657 :rule trans :premises (@p1656 @p1640))
% 0.39/0.90  (step @p1658 :rule cong :premises (@p1657 @p1635) :args ((= @t329 tptp.notdexE)))
% 0.39/0.90  (step @p1659 :rule trans :premises (@p1658 @p1634))
% 0.39/0.90  (step @p1660 :rule eq-symm :args (tptp.notdexE @t329))
% 0.39/0.90  (step @p1661 :rule trans :premises (@p1660 @p1659))
% 0.39/0.90  (step @p1662 :rule eq_resolve :premises (@p59 @p1661))
% 0.39/0.90  (step @p1663 :rule eq_resolve :premises (@p1662 @p1631))
% 0.39/0.90  (step @p1664 :rule cong :premises (@p1663 @p1629) :args (@t1349))
% 0.39/0.90  (step @p1665 :rule aci_norm :args ((= (or false @t670) @t670)))
% 0.39/0.90  (step @p1666 :rule nary_cong :premises (@p547 @p282) :args (@t1350))
% 0.39/0.90  (step @p1667 :rule trans :premises (@p1666 @p1665))
% 0.39/0.90  (step @p1668 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t1354 @t1353 @t1352)) @t1350)))
% 0.39/0.90  (step @p1669 :rule refl :args (@t1352))
% 0.39/0.90  (step @p1670 :rule refl :args (@t1353))
% 0.39/0.90  (step @p1671 :rule bool-eq-true :args (@t173))
% 0.39/0.90  (step @p1672 :rule symm :premises (@p1671))
% 0.39/0.90  (step @p1673 :rule cong :premises (@p1672) :args (@t1353))
% 0.39/0.90  (step @p1674 :rule nary_cong :premises (@p1673 @p1670 @p1669) :args (@t1355))
% 0.39/0.90  (step @p1675 :rule aci_norm :args ((= @t1356 @t1355)))
% 0.39/0.90  (step @p1676 :rule trans :premises (@p1675 @p1674))
% 0.39/0.90  (step @p1677 :rule cong :premises (@p1676) :args ((forall @t179 @t1356)))
% 0.39/0.90  (step @p1678 :rule trans :premises (@p1677 @p1668))
% 0.39/0.90  (step @p1679 :rule trans :premises (@p1678 @p1667))
% 0.39/0.90  (step @p1680 :rule refl :args ((tptp.set2prop @t174)))
% 0.39/0.90  (step @p1681 :rule refl :args (@t1351))
% 0.39/0.90  (step @p1682 :rule cong :premises (@p1681) :args (@t1352))
% 0.39/0.90  (step @p1683 :rule trans :premises (@p1682 @p1680))
% 0.39/0.90  (step @p1684 :rule refl :args (tptp.set2prop))
% 0.39/0.90  (step @p1685 :rule ho_cong :premises (@p1684 @p1681))
% 0.39/0.90  (step @p1686 :rule cong :premises (@p1685 @p1683) :args ((= (_ tptp.set2prop @t1351) @t1352)))
% 0.39/0.90  (step @p1687 :rule symm :premises (@p1686))
% 0.39/0.90  (step @p1688 :rule refl :args (@t337))
% 0.39/0.90  (step @p1689 :rule eq_resolve :premises (@p1688 @p1687))
% 0.39/0.90  (step @p1690 :rule refl :args (@t174))
% 0.39/0.90  (step @p1691 :rule cong :premises (@p1690 @p1681) :args ((= @t174 @t1351)))
% 0.39/0.90  (step @p1692 :rule symm :premises (@p1691))
% 0.39/0.90  (step @p1693 :rule eq_resolve :premises (@p1690 @p1692))
% 0.39/0.90  (step @p1694 :rule ho_cong :premises (@p1684 @p1693))
% 0.39/0.90  (step @p1695 :rule trans :premises (@p1694 @p1689))
% 0.39/0.90  (step @p1696 :rule nary_cong :premises (@p1670 @p1695) :args (@t1357))
% 0.39/0.90  (step @p1697 :rule cong :premises (@p1696) :args ((forall @t179 @t1357)))
% 0.39/0.90  (step @p1698 :rule trans :premises (@p1697 @p1679))
% 0.39/0.90  (step @p1699 :rule bool-impl-elim :args (@t173 @t337))
% 0.39/0.90  (step @p1700 :rule cong :premises (@p1699) :args (@t338))
% 0.39/0.90  (step @p1701 :rule trans :premises (@p1700 @p1698))
% 0.39/0.90  (step @p1702 :rule refl :args (tptp.prop2set2propI))
% 0.39/0.90  (step @p1703 :rule cong :premises (@p1702 @p1701) :args (@t339))
% 0.39/0.90  (step @p1704 :rule eq_resolve :premises (@p58 @p1703))
% 0.39/0.90  (step @p1705 :rule cong :premises (@p1704 @p1664) :args (@t1358))
% 0.39/0.90  (step @p1706 :rule aci_norm :args ((= (or false @t672) @t672)))
% 0.39/0.90  (step @p1707 :rule nary_cong :premises (@p547 @p284) :args (@t1359))
% 0.39/0.90  (step @p1708 :rule trans :premises (@p1707 @p1706))
% 0.39/0.90  (step @p1709 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t1354 @t1353 @t1360)) @t1359)))
% 0.39/0.90  (step @p1710 :rule refl :args (@t1360))
% 0.39/0.90  (step @p1711 :rule nary_cong :premises (@p1673 @p1670 @p1710) :args (@t1361))
% 0.39/0.90  (step @p1712 :rule aci_norm :args ((= @t1362 @t1361)))
% 0.39/0.90  (step @p1713 :rule trans :premises (@p1712 @p1711))
% 0.39/0.90  (step @p1714 :rule cong :premises (@p1713) :args ((forall @t179 @t1362)))
% 0.39/0.90  (step @p1715 :rule trans :premises (@p1714 @p1709))
% 0.39/0.90  (step @p1716 :rule trans :premises (@p1715 @p1708))
% 0.39/0.90  (step @p1717 :rule refl :args ((tptp.in tptp.emptyset @t174)))
% 0.39/0.90  (step @p1718 :rule cong :premises (@p152 @p1681) :args (@t1360))
% 0.39/0.90  (step @p1719 :rule trans :premises (@p1718 @p1717))
% 0.39/0.90  (step @p1720 :rule ho_cong :premises (@p155 @p1681))
% 0.39/0.90  (step @p1721 :rule cong :premises (@p1720 @p1719) :args ((= (_ @t49 @t1351) @t1360)))
% 0.39/0.90  (step @p1722 :rule symm :premises (@p1721))
% 0.39/0.90  (step @p1723 :rule refl :args (@t334))
% 0.39/0.90  (step @p1724 :rule eq_resolve :premises (@p1723 @p1722))
% 0.39/0.90  (step @p1725 :rule ho_cong :premises (@p155 @p1693))
% 0.39/0.90  (step @p1726 :rule trans :premises (@p1725 @p1724))
% 0.39/0.90  (step @p1727 :rule nary_cong :premises (@p1670 @p1726) :args (@t1363))
% 0.39/0.90  (step @p1728 :rule cong :premises (@p1727) :args ((forall @t179 @t1363)))
% 0.39/0.90  (step @p1729 :rule trans :premises (@p1728 @p1716))
% 0.39/0.90  (step @p1730 :rule bool-impl-elim :args (@t173 @t334))
% 0.39/0.90  (step @p1731 :rule cong :premises (@p1730) :args (@t335))
% 0.39/0.90  (step @p1732 :rule trans :premises (@p1731 @p1729))
% 0.39/0.90  (step @p1733 :rule refl :args (tptp.prop2setI))
% 0.39/0.90  (step @p1734 :rule cong :premises (@p1733 @p1732) :args (@t336))
% 0.39/0.90  (step @p1735 :rule eq_resolve :premises (@p57 @p1734))
% 0.39/0.90  (step @p1736 :rule cong :premises (@p1735 @p1705) :args (@t1364))
% 0.39/0.90  (step @p1737 :rule bool-eq-true :args (tptp.quantDeMorgan4))
% 0.39/0.90  (step @p1738 :rule symm :premises (@p1737))
% 0.39/0.90  (step @p1739 :rule cong :premises (@p1615 @p1619) :args (@t331))
% 0.39/0.90  (step @p1740 :rule cong :premises (@p1739) :args (@t332))
% 0.39/0.90  (step @p1741 :rule trans :premises (@p1740 @p1604))
% 0.39/0.90  (step @p1742 :rule refl :args (tptp.quantDeMorgan4))
% 0.39/0.90  (step @p1743 :rule cong :premises (@p1742 @p1741) :args (@t333))
% 0.39/0.90  (step @p1744 :rule trans :premises (@p1743 @p1737))
% 0.39/0.90  (step @p1745 :rule eq_resolve :premises (@p56 @p1744))
% 0.39/0.90  (step @p1746 :rule eq_resolve :premises (@p1745 @p1738))
% 0.39/0.90  (step @p1747 :rule cong :premises (@p1746 @p1736) :args (@t1365))
% 0.39/0.90  (step @p1748 :rule bool-eq-true :args (tptp.quantDeMorgan3))
% 0.39/0.90  (step @p1749 :rule symm :premises (@p1748))
% 0.39/0.90  (step @p1750 :rule refl :args (tptp.quantDeMorgan3))
% 0.39/0.90  (step @p1751 :rule cong :premises (@p1750 @p1657) :args (@t330))
% 0.39/0.90  (step @p1752 :rule trans :premises (@p1751 @p1748))
% 0.39/0.90  (step @p1753 :rule eq_resolve :premises (@p55 @p1752))
% 0.39/0.90  (step @p1754 :rule eq_resolve :premises (@p1753 @p1749))
% 0.39/0.90  (step @p1755 :rule cong :premises (@p1754 @p1747) :args (@t1366))
% 0.39/0.90  (step @p1756 :rule bool-eq-true :args (tptp.quantDeMorgan2))
% 0.39/0.90  (step @p1757 :rule symm :premises (@p1756))
% 0.39/0.90  (step @p1758 :rule cong :premises (@p1645 @p1654) :args (@t325))
% 0.39/0.90  (step @p1759 :rule cong :premises (@p1758) :args (@t326))
% 0.39/0.90  (step @p1760 :rule trans :premises (@p1759 @p1640))
% 0.39/0.90  (step @p1761 :rule refl :args (tptp.quantDeMorgan2))
% 0.39/0.90  (step @p1762 :rule cong :premises (@p1761 @p1760) :args (@t327))
% 0.39/0.90  (step @p1763 :rule trans :premises (@p1762 @p1756))
% 0.39/0.90  (step @p1764 :rule eq_resolve :premises (@p54 @p1763))
% 0.39/0.90  (step @p1765 :rule eq_resolve :premises (@p1764 @p1757))
% 0.39/0.90  (step @p1766 :rule cong :premises (@p1765 @p1755) :args (@t1367))
% 0.39/0.90  (step @p1767 :rule bool-eq-true :args (tptp.quantDeMorgan1))
% 0.39/0.90  (step @p1768 :rule symm :premises (@p1767))
% 0.39/0.90  (step @p1769 :rule refl :args (tptp.quantDeMorgan1))
% 0.39/0.90  (step @p1770 :rule cong :premises (@p1769 @p1622) :args (@t322))
% 0.39/0.90  (step @p1771 :rule trans :premises (@p1770 @p1767))
% 0.39/0.90  (step @p1772 :rule eq_resolve :premises (@p53 @p1771))
% 0.39/0.90  (step @p1773 :rule eq_resolve :premises (@p1772 @p1768))
% 0.39/0.90  (step @p1774 :rule cong :premises (@p1773 @p1766) :args (@t1368))
% 0.39/0.90  (step @p1775 :rule refl :args (@t674))
% 0.39/0.90  (step @p1776 :rule refl :args (@t15))
% 0.39/0.90  (step @p1777 :rule cong :premises (@p1776 @p1775) :args ((= @t15 @t674)))
% 0.39/0.90  (step @p1778 :rule symm :premises (@p1777))
% 0.39/0.90  (step @p1779 :rule eq_resolve :premises (@p1776 @p1778))
% 0.39/0.90  (step @p1780 :rule cong :premises (@p1779) :args (@t16))
% 0.39/0.90  (step @p1781 :rule nary_cong :premises (@p1780 @p829) :args (@t1369))
% 0.39/0.90  (step @p1782 :rule cong :premises (@p1781) :args ((forall @t312 @t1369)))
% 0.39/0.90  (step @p1783 :rule bool-impl-elim :args (@t15 @t144))
% 0.39/0.90  (step @p1784 :rule cong :premises (@p1783) :args (@t313))
% 0.39/0.90  (step @p1785 :rule trans :premises (@p1784 @p1782))
% 0.39/0.90  (step @p1786 :rule refl :args (tptp.vacuousDall))
% 0.39/0.90  (step @p1787 :rule cong :premises (@p1786 @p1785) :args (@t314))
% 0.39/0.90  (step @p1788 :rule eq_resolve :premises (@p52 @p1787))
% 0.39/0.90  (step @p1789 :rule cong :premises (@p1788 @p1774) :args (@t1370))
% 0.39/0.90  (step @p1790 :rule aci_norm :args ((= @t1372 @t683)))
% 0.39/0.90  (step @p1791 :rule cong :premises (@p1790) :args (@t1373))
% 0.39/0.90  (step @p1792 :rule quant-merge-prenex :args ((= (forall @t309 @t1375) @t1373)))
% 0.39/0.90  (step @p1793 :rule refl :args (@t682))
% 0.39/0.90  (step @p1794 :rule alpha_equiv :args (@t1376 (@list @t678) @t1121))
% 0.39/0.90  (step @p1795 :rule nary_cong :premises (@p1794 @p1793) :args (@t1377))
% 0.39/0.90  (step @p1796 :rule quant-miniscope-or :args ((= @t1375 @t1377)))
% 0.39/0.90  (step @p1797 :rule trans :premises (@p1796 @p1795))
% 0.39/0.90  (step @p1798 :rule symm :premises (@p1797))
% 0.39/0.90  (step @p1799 :rule cong :premises (@p1798) :args ((forall @t309 (or @t1345 @t682))))
% 0.39/0.90  (step @p1800 :rule trans :premises (@p1799 @p1792))
% 0.39/0.90  (step @p1801 :rule trans :premises (@p1800 @p1791))
% 0.39/0.90  (step @p1802 :rule cong :premises (@p105 @p792) :args (@t1378))
% 0.39/0.90  (step @p1803 :rule cong :premises (@p1802) :args (@t1379))
% 0.39/0.90  (step @p1804 :rule refl :args (@t1345))
% 0.39/0.90  (step @p1805 :rule nary_cong :premises (@p1804 @p1803) :args (@t1380))
% 0.39/0.90  (step @p1806 :rule cong :premises (@p1805) :args ((forall @t309 @t1380)))
% 0.39/0.90  (step @p1807 :rule trans :premises (@p1806 @p1801))
% 0.39/0.90  (step @p1808 :rule cong :premises (@p152 @p832) :args (@t1381))
% 0.39/0.90  (step @p1809 :rule cong :premises (@p1808) :args (@t1382))
% 0.39/0.90  (step @p1810 :rule refl :args (@t1345))
% 0.39/0.90  (step @p1811 :rule nary_cong :premises (@p1810 @p1809) :args (@t1383))
% 0.39/0.90  (step @p1812 :rule cong :premises (@p1811) :args ((forall @t309 @t1383)))
% 0.39/0.90  (step @p1813 :rule trans :premises (@p1812 @p1807))
% 0.39/0.90  (step @p1814 :rule refl :args (@t1382))
% 0.39/0.90  (step @p1815 :rule bool-double-not-elim :args (@t1345))
% 0.39/0.90  (step @p1816 :rule nary_cong :premises (@p1815 @p1814) :args ((or (not @t1384) @t1382)))
% 0.39/0.90  (step @p1817 :rule bool-impl-elim :args (@t1384 @t1382))
% 0.39/0.90  (step @p1818 :rule trans :premises (@p1817 @p1816))
% 0.39/0.90  (step @p1819 :rule cong :premises (@p1818) :args ((forall @t309 (=> @t1384 @t1382))))
% 0.39/0.90  (step @p1820 :rule trans :premises (@p1819 @p1813))
% 0.39/0.90  (step @p1821 :rule eq-symm :args (@t304 tptp.emptyset))
% 0.39/0.90  (step @p1822 :rule cong :premises (@p1821) :args ((not @t305)))
% 0.39/0.90  (step @p1823 :rule bool-impl-false1 :args (@t305))
% 0.39/0.90  (step @p1824 :rule trans :premises (@p1823 @p1822))
% 0.39/0.90  (step @p1825 :rule cong :premises (@p1652 @p1824) :args (@t308))
% 0.39/0.90  (step @p1826 :rule cong :premises (@p1825) :args (@t310))
% 0.39/0.90  (step @p1827 :rule trans :premises (@p1826 @p1820))
% 0.39/0.90  (step @p1828 :rule refl :args (tptp.emptyE1))
% 0.39/0.90  (step @p1829 :rule cong :premises (@p1828 @p1827) :args (@t311))
% 0.39/0.90  (step @p1830 :rule eq_resolve :premises (@p51 @p1829))
% 0.39/0.90  (step @p1831 :rule cong :premises (@p1830 @p1789) :args (@t1385))
% 0.39/0.90  (step @p1832 :rule refl :args ((tptp.in @t19 @t291)))
% 0.39/0.90  (step @p1833 :rule refl :args ((tptp.setadjoin @t4 @t275)))
% 0.39/0.90  (step @p1834 :rule refl :args (@t687))
% 0.39/0.90  (step @p1835 :rule refl :args (@t4))
% 0.39/0.90  (step @p1836 :rule cong :premises (@p1835 @p1834) :args (@t688))
% 0.39/0.90  (step @p1837 :rule trans :premises (@p1836 @p1833))
% 0.39/0.90  (step @p1838 :rule refl :args (@t19))
% 0.39/0.90  (step @p1839 :rule cong :premises (@p1838 @p1837) :args (@t689))
% 0.39/0.90  (step @p1840 :rule trans :premises (@p1839 @p1832))
% 0.39/0.90  (step @p1841 :rule refl :args (@t20))
% 0.39/0.90  (step @p1842 :rule ho_cong :premises (@p1841 @p1837))
% 0.39/0.90  (step @p1843 :rule cong :premises (@p1842 @p1840) :args ((= (_ @t20 @t688) @t689)))
% 0.39/0.90  (step @p1844 :rule symm :premises (@p1843))
% 0.39/0.90  (step @p1845 :rule refl :args (@t301))
% 0.39/0.90  (step @p1846 :rule eq_resolve :premises (@p1845 @p1844))
% 0.39/0.90  (step @p1847 :rule refl :args (@t24))
% 0.39/0.90  (step @p1848 :rule ho_cong :premises (@p1847 @p1834))
% 0.39/0.90  (step @p1849 :rule cong :premises (@p1848 @p1837) :args ((= (_ @t24 @t687) @t688)))
% 0.39/0.90  (step @p1850 :rule symm :premises (@p1849))
% 0.39/0.90  (step @p1851 :rule refl :args (@t291))
% 0.39/0.90  (step @p1852 :rule eq_resolve :premises (@p1851 @p1850))
% 0.39/0.90  (step @p1853 :rule refl :args (@t275))
% 0.39/0.90  (step @p1854 :rule cong :premises (@p1853 @p1834) :args ((= @t275 @t687)))
% 0.39/0.90  (step @p1855 :rule symm :premises (@p1854))
% 0.39/0.90  (step @p1856 :rule eq_resolve :premises (@p1853 @p1855))
% 0.39/0.90  (step @p1857 :rule ho_cong :premises (@p1847 @p1856))
% 0.39/0.90  (step @p1858 :rule trans :premises (@p1857 @p1852))
% 0.39/0.90  (step @p1859 :rule ho_cong :premises (@p1841 @p1858))
% 0.39/0.90  (step @p1860 :rule trans :premises (@p1859 @p1846))
% 0.39/0.90  (step @p1861 :rule cong :premises (@p1860) :args (@t302))
% 0.39/0.90  (step @p1862 :rule refl :args (tptp.upairsetIR))
% 0.39/0.90  (step @p1863 :rule cong :premises (@p1862 @p1861) :args (@t303))
% 0.39/0.90  (step @p1864 :rule eq_resolve :premises (@p50 @p1863))
% 0.39/0.90  (step @p1865 :rule cong :premises (@p1864 @p1831) :args (@t1386))
% 0.39/0.90  (step @p1866 :rule refl :args ((tptp.in @t4 @t291)))
% 0.39/0.90  (step @p1867 :rule cong :premises (@p1835 @p1837) :args (@t692))
% 0.39/0.90  (step @p1868 :rule trans :premises (@p1867 @p1866))
% 0.39/0.90  (step @p1869 :rule refl :args (@t5))
% 0.39/0.90  (step @p1870 :rule ho_cong :premises (@p1869 @p1837))
% 0.39/0.90  (step @p1871 :rule cong :premises (@p1870 @p1868) :args ((= (_ @t5 @t688) @t692)))
% 0.39/0.90  (step @p1872 :rule symm :premises (@p1871))
% 0.39/0.90  (step @p1873 :rule refl :args (@t298))
% 0.39/0.90  (step @p1874 :rule eq_resolve :premises (@p1873 @p1872))
% 0.39/0.90  (step @p1875 :rule ho_cong :premises (@p1869 @p1858))
% 0.39/0.90  (step @p1876 :rule trans :premises (@p1875 @p1874))
% 0.39/0.90  (step @p1877 :rule cong :premises (@p1876) :args (@t299))
% 0.39/0.90  (step @p1878 :rule refl :args (tptp.upairsetIL))
% 0.39/0.90  (step @p1879 :rule cong :premises (@p1878 @p1877) :args (@t300))
% 0.39/0.90  (step @p1880 :rule eq_resolve :premises (@p49 @p1879))
% 0.39/0.90  (step @p1881 :rule cong :premises (@p1880 @p1865) :args (@t1387))
% 0.39/0.90  (step @p1882 :rule refl :args (@t695))
% 0.39/0.90  (step @p1883 :rule refl :args (@t696))
% 0.39/0.90  (step @p1884 :rule refl :args ((tptp.in @t289 @t291)))
% 0.39/0.90  (step @p1885 :rule refl :args (@t289))
% 0.39/0.90  (step @p1886 :rule cong :premises (@p1885 @p1837) :args (@t697))
% 0.39/0.90  (step @p1887 :rule trans :premises (@p1886 @p1884))
% 0.39/0.90  (step @p1888 :rule refl :args (@t292))
% 0.39/0.90  (step @p1889 :rule ho_cong :premises (@p1888 @p1837))
% 0.39/0.90  (step @p1890 :rule cong :premises (@p1889 @p1887) :args ((= (_ @t292 @t688) @t697)))
% 0.39/0.90  (step @p1891 :rule symm :premises (@p1890))
% 0.39/0.90  (step @p1892 :rule refl :args (@t293))
% 0.39/0.90  (step @p1893 :rule eq_resolve :premises (@p1892 @p1891))
% 0.39/0.90  (step @p1894 :rule ho_cong :premises (@p1888 @p1858))
% 0.39/0.90  (step @p1895 :rule trans :premises (@p1894 @p1893))
% 0.39/0.90  (step @p1896 :rule cong :premises (@p1895) :args (@t1388))
% 0.39/0.90  (step @p1897 :rule nary_cong :premises (@p1896 @p1883 @p1882) :args (@t1389))
% 0.39/0.90  (step @p1898 :rule cong :premises (@p1897) :args ((forall @t295 @t1389)))
% 0.39/0.90  (step @p1899 :rule aci_norm :args ((= (or @t1388 @t1390) @t1389)))
% 0.39/0.90  (step @p1900 :rule bool-impl-elim :args (@t293 @t1390))
% 0.39/0.90  (step @p1901 :rule trans :premises (@p1900 @p1899))
% 0.39/0.90  (step @p1902 :rule cong :premises (@p1901) :args ((forall @t295 (=> @t293 @t1390))))
% 0.39/0.90  (step @p1903 :rule trans :premises (@p1902 @p1898))
% 0.39/0.90  (step @p1904 :rule eq-symm :args (@t289 @t19))
% 0.39/0.90  (step @p1905 :rule eq-symm :args (@t289 @t4))
% 0.39/0.90  (step @p1906 :rule nary_cong :premises (@p1905 @p1904) :args (@t290))
% 0.39/0.90  (step @p1907 :rule refl :args (@t293))
% 0.39/0.90  (step @p1908 :rule cong :premises (@p1907 @p1906) :args (@t294))
% 0.39/0.90  (step @p1909 :rule cong :premises (@p1908) :args (@t296))
% 0.39/0.90  (step @p1910 :rule trans :premises (@p1909 @p1903))
% 0.39/0.90  (step @p1911 :rule refl :args (tptp.upairsetE))
% 0.39/0.90  (step @p1912 :rule cong :premises (@p1911 @p1910) :args (@t297))
% 0.39/0.90  (step @p1913 :rule eq_resolve :premises (@p48 @p1912))
% 0.39/0.90  (step @p1914 :rule cong :premises (@p1913 @p1881) :args (@t1391))
% 0.39/0.90  (step @p1915 :rule refl :args ((tptp.in @t19 @t279)))
% 0.39/0.90  (step @p1916 :rule refl :args (@t700))
% 0.39/0.90  (step @p1917 :rule cong :premises (@p1838 @p1916) :args (@t701))
% 0.39/0.90  (step @p1918 :rule trans :premises (@p1917 @p1915))
% 0.39/0.90  (step @p1919 :rule ho_cong :premises (@p1841 @p1916))
% 0.39/0.90  (step @p1920 :rule cong :premises (@p1919 @p1918) :args ((= (_ @t20 @t700) @t701)))
% 0.39/0.90  (step @p1921 :rule symm :premises (@p1920))
% 0.39/0.90  (step @p1922 :rule refl :args (@t280))
% 0.39/0.90  (step @p1923 :rule eq_resolve :premises (@p1922 @p1921))
% 0.39/0.90  (step @p1924 :rule refl :args (@t279))
% 0.39/0.90  (step @p1925 :rule cong :premises (@p1924 @p1916) :args ((= @t279 @t700)))
% 0.39/0.90  (step @p1926 :rule symm :premises (@p1925))
% 0.39/0.90  (step @p1927 :rule eq_resolve :premises (@p1924 @p1926))
% 0.39/0.90  (step @p1928 :rule ho_cong :premises (@p1841 @p1927))
% 0.39/0.90  (step @p1929 :rule trans :premises (@p1928 @p1923))
% 0.39/0.90  (step @p1930 :rule refl :args ((tptp.in @t4 @t275)))
% 0.39/0.90  (step @p1931 :rule cong :premises (@p1835 @p1834) :args (@t702))
% 0.39/0.90  (step @p1932 :rule trans :premises (@p1931 @p1930))
% 0.39/0.90  (step @p1933 :rule ho_cong :premises (@p1869 @p1834))
% 0.39/0.90  (step @p1934 :rule cong :premises (@p1933 @p1932) :args ((= (_ @t5 @t687) @t702)))
% 0.39/0.90  (step @p1935 :rule symm :premises (@p1934))
% 0.39/0.90  (step @p1936 :rule refl :args (@t276))
% 0.39/0.90  (step @p1937 :rule eq_resolve :premises (@p1936 @p1935))
% 0.39/0.90  (step @p1938 :rule ho_cong :premises (@p1869 @p1856))
% 0.39/0.90  (step @p1939 :rule trans :premises (@p1938 @p1937))
% 0.39/0.90  (step @p1940 :rule cong :premises (@p1939) :args (@t1392))
% 0.39/0.90  (step @p1941 :rule nary_cong :premises (@p1940 @p1929) :args (@t1393))
% 0.39/0.90  (step @p1942 :rule cong :premises (@p1941) :args ((forall @t135 @t1393)))
% 0.39/0.90  (step @p1943 :rule bool-impl-elim :args (@t276 @t280))
% 0.39/0.90  (step @p1944 :rule cong :premises (@p1943) :args (@t287))
% 0.39/0.90  (step @p1945 :rule trans :premises (@p1944 @p1942))
% 0.39/0.90  (step @p1946 :rule refl :args (tptp.singletonsswitch))
% 0.39/0.90  (step @p1947 :rule cong :premises (@p1946 @p1945) :args (@t288))
% 0.39/0.90  (step @p1948 :rule eq_resolve :premises (@p47 @p1947))
% 0.39/0.90  (step @p1949 :rule cong :premises (@p1948 @p1914) :args (@t1394))
% 0.39/0.90  (step @p1950 :rule aci_norm :args ((= (or false @t706) @t706)))
% 0.39/0.90  (step @p1951 :rule refl :args (@t706))
% 0.39/0.90  (step @p1952 :rule nary_cong :premises (@p1051 @p1951) :args (@t1395))
% 0.39/0.90  (step @p1953 :rule trans :premises (@p1952 @p1950))
% 0.39/0.90  (step @p1954 :rule cong :premises (@p1953) :args ((forall @t70 @t1395)))
% 0.39/0.90  (step @p1955 :rule quant-var-elim-eq :args ((= (forall @t9 @t1396) @t1395)))
% 0.39/0.90  (step @p1956 :rule aci_norm :args ((= @t1397 @t1396)))
% 0.39/0.90  (step @p1957 :rule cong :premises (@p1956) :args (@t1398))
% 0.39/0.90  (step @p1958 :rule trans :premises (@p1957 @p1955))
% 0.39/0.90  (step @p1959 :rule cong :premises (@p1958) :args (@t1399))
% 0.39/0.90  (step @p1960 :rule quant-merge-prenex :args ((= @t1399 @t1400)))
% 0.39/0.90  (step @p1961 :rule symm :premises (@p1960))
% 0.39/0.90  (step @p1962 :rule quant_var_reordering :args ((= (forall @t135 @t1397) @t1400)))
% 0.39/0.90  (step @p1963 :rule trans :premises (@p1962 @p1961 @p1959))
% 0.39/0.90  (step @p1964 :rule trans :premises (@p1963 @p1954))
% 0.39/0.90  (step @p1965 :rule nary_cong :premises (@p860 @p1939) :args (@t1401))
% 0.39/0.90  (step @p1966 :rule cong :premises (@p1965) :args ((forall @t135 @t1401)))
% 0.39/0.90  (step @p1967 :rule trans :premises (@p1966 @p1964))
% 0.39/0.90  (step @p1968 :rule bool-impl-elim :args (@t129 @t276))
% 0.39/0.90  (step @p1969 :rule cong :premises (@p1968) :args (@t285))
% 0.39/0.90  (step @p1970 :rule trans :premises (@p1969 @p1967))
% 0.39/0.90  (step @p1971 :rule refl :args (tptp.eqinunit))
% 0.39/0.90  (step @p1972 :rule cong :premises (@p1971 @p1970) :args (@t286))
% 0.39/0.90  (step @p1973 :rule eq_resolve :premises (@p46 @p1972))
% 0.39/0.90  (step @p1974 :rule cong :premises (@p1973 @p1949) :args (@t1402))
% 0.39/0.90  (step @p1975 :rule cong :premises (@p1929) :args (@t281))
% 0.39/0.90  (step @p1976 :rule nary_cong :premises (@p1000 @p1975) :args (@t1403))
% 0.39/0.90  (step @p1977 :rule cong :premises (@p1976) :args ((forall @t135 @t1403)))
% 0.39/0.90  (step @p1978 :rule refl :args (@t281))
% 0.39/0.90  (step @p1979 :rule bool-double-not-elim :args (@t129))
% 0.39/0.90  (step @p1980 :rule nary_cong :premises (@p1979 @p1978) :args ((or (not @t282) @t281)))
% 0.39/0.90  (step @p1981 :rule bool-impl-elim :args (@t282 @t281))
% 0.39/0.90  (step @p1982 :rule trans :premises (@p1981 @p1980))
% 0.39/0.90  (step @p1983 :rule cong :premises (@p1982) :args (@t283))
% 0.39/0.90  (step @p1984 :rule trans :premises (@p1983 @p1977))
% 0.39/0.90  (step @p1985 :rule refl :args (tptp.notinsingleton))
% 0.39/0.90  (step @p1986 :rule cong :premises (@p1985 @p1984) :args (@t284))
% 0.39/0.90  (step @p1987 :rule eq_resolve :premises (@p45 @p1986))
% 0.39/0.90  (step @p1988 :rule cong :premises (@p1987 @p1974) :args (@t1404))
% 0.39/0.90  (step @p1989 :rule nary_cong :premises (@p1940 @p1000) :args (@t1405))
% 0.39/0.90  (step @p1990 :rule cong :premises (@p1989) :args ((forall @t135 @t1405)))
% 0.39/0.90  (step @p1991 :rule bool-impl-elim :args (@t276 @t129))
% 0.39/0.90  (step @p1992 :rule cong :premises (@p1991) :args (@t277))
% 0.39/0.90  (step @p1993 :rule trans :premises (@p1992 @p1990))
% 0.39/0.90  (step @p1994 :rule refl :args (tptp.uniqinunit))
% 0.39/0.90  (step @p1995 :rule cong :premises (@p1994 @p1993) :args (@t278))
% 0.39/0.90  (step @p1996 :rule eq_resolve :premises (@p44 @p1995))
% 0.39/0.90  (step @p1997 :rule cong :premises (@p1996 @p1988) :args (@t1406))
% 0.39/0.90  (step @p1998 :rule refl :args (@t714))
% 0.39/0.90  (step @p1999 :rule bool-double-not-elim :args (@t196))
% 0.39/0.90  (step @p2000 :rule nary_cong :premises (@p1999 @p1998) :args ((or (not @t1407) @t714)))
% 0.39/0.90  (step @p2001 :rule bool-impl-elim :args (@t1407 @t714))
% 0.39/0.90  (step @p2002 :rule trans :premises (@p2001 @p2000))
% 0.39/0.90  (step @p2003 :rule cong :premises (@p2002) :args ((forall @t64 (=> @t1407 @t714))))
% 0.39/0.90  (step @p2004 :rule cong :premises (@p578) :args (@t198))
% 0.39/0.90  (step @p2005 :rule cong :premises (@p2004) :args (@t1408))
% 0.39/0.90  (step @p2006 :rule exists-elim :args ((= @t89 @t1408)))
% 0.39/0.90  (step @p2007 :rule trans :premises (@p2006 @p2005))
% 0.39/0.90  (step @p2008 :rule aci_norm :args ((= @t269 @t7)))
% 0.39/0.90  (step @p2009 :rule cong :premises (@p2008) :args (@t270))
% 0.39/0.90  (step @p2010 :rule trans :premises (@p2009 @p2007))
% 0.39/0.90  (step @p2011 :rule beta-reduce :args ((= @t1409 @t1407)))
% 0.39/0.90  (step @p2012 :rule cong :premises (@p2011 @p2010) :args (@t1410))
% 0.39/0.90  (step @p2013 :rule cong :premises (@p2012) :args (@t1411))
% 0.39/0.90  (step @p2014 :rule trans :premises (@p2013 @p2003))
% 0.39/0.90  (step @p2015 :rule refl :args (tptp.nonemptyImpWitness))
% 0.39/0.90  (step @p2016 :rule cong :premises (@p2015 @p2014) :args ((= tptp.nonemptyImpWitness @t1411)))
% 0.39/0.90  (step @p2017 :rule refl :args (@t270))
% 0.39/0.90  (step @p2018 :rule ho_cong :premises (@p98 @p791))
% 0.39/0.90  (step @p2019 :rule cong :premises (@p2018 @p2017) :args (@t271))
% 0.39/0.90  (step @p2020 :rule cong :premises (@p2019) :args (@t272))
% 0.39/0.90  (step @p2021 :rule cong :premises (@p2015 @p2020) :args (@t273))
% 0.39/0.90  (step @p2022 :rule trans :premises (@p2021 @p2016))
% 0.39/0.90  (step @p2023 :rule eq_resolve :premises (@p43 @p2022))
% 0.39/0.90  (step @p2024 :rule cong :premises (@p2023 @p1997) :args (@t1412))
% 0.39/0.90  (step @p2025 :rule eq-symm :args (@t717 @t19))
% 0.39/0.90  (step @p2026 :rule nary_cong :premises (@p916 @p2025) :args (@t1413))
% 0.39/0.90  (step @p2027 :rule cong :premises (@p2026) :args (@t1414))
% 0.39/0.90  (step @p2028 :rule cong :premises (@p2027) :args (@t1415))
% 0.39/0.90  (step @p2029 :rule refl :args (@t718))
% 0.39/0.90  (step @p2030 :rule refl :args (@t721))
% 0.39/0.90  (step @p2031 :rule nary_cong :premises (@p2030 @p2029 @p2028) :args (@t1416))
% 0.39/0.90  (step @p2032 :rule aci_norm :args ((= @t1418 @t1416)))
% 0.39/0.90  (step @p2033 :rule trans :premises (@p2032 @p2031))
% 0.39/0.90  (step @p2034 :rule cong :premises (@p2033) :args (@t1419))
% 0.39/0.90  (step @p2035 :rule quant-merge-prenex :args ((= (forall @t150 @t1421) @t1419)))
% 0.39/0.90  (step @p2036 :rule refl :args (@t721))
% 0.39/0.90  (step @p2037 :rule alpha_equiv :args (@t1422 (@list @t717) @t1121))
% 0.39/0.90  (step @p2038 :rule nary_cong :premises (@p2037 @p2036) :args (@t1423))
% 0.39/0.90  (step @p2039 :rule quant-miniscope-or :args ((= @t1421 @t1423)))
% 0.39/0.90  (step @p2040 :rule trans :premises (@p2039 @p2038))
% 0.39/0.90  (step @p2041 :rule symm :premises (@p2040))
% 0.39/0.90  (step @p2042 :rule cong :premises (@p2041) :args ((forall @t150 (or @t655 @t721))))
% 0.39/0.90  (step @p2043 :rule trans :premises (@p2042 @p2035))
% 0.39/0.90  (step @p2044 :rule trans :premises (@p2043 @p2034))
% 0.39/0.90  (step @p2045 :rule nary_cong :premises (@p984 @p2036) :args ((or @t1131 @t721)))
% 0.39/0.90  (step @p2046 :rule bool-impl-elim :args (@t656 @t721))
% 0.39/0.90  (step @p2047 :rule trans :premises (@p2046 @p2045))
% 0.39/0.90  (step @p2048 :rule cong :premises (@p2047) :args ((forall @t150 (=> @t656 @t721))))
% 0.39/0.90  (step @p2049 :rule trans :premises (@p2048 @p2044))
% 0.39/0.90  (step @p2050 :rule cong :premises (@p1045 @p1512) :args (@t1424))
% 0.39/0.90  (step @p2051 :rule cong :premises (@p2050) :args (@t1425))
% 0.39/0.90  (step @p2052 :rule trans :premises (@p2051 @p2049))
% 0.39/0.90  (step @p2053 :rule refl :args (tptp.exuE2))
% 0.39/0.90  (step @p2054 :rule cong :premises (@p2053 @p2052) :args ((= tptp.exuE2 @t1425)))
% 0.39/0.90  (step @p2055 :rule cong :premises (@p1094 @p1518) :args (@t266))
% 0.39/0.90  (step @p2056 :rule cong :premises (@p2055) :args (@t267))
% 0.39/0.90  (step @p2057 :rule cong :premises (@p2053 @p2056) :args (@t268))
% 0.39/0.90  (step @p2058 :rule trans :premises (@p2057 @p2054))
% 0.39/0.90  (step @p2059 :rule eq_resolve :premises (@p42 @p2058))
% 0.39/0.90  (step @p2060 :rule cong :premises (@p2059 @p2024) :args (@t1426))
% 0.39/0.90  (step @p2061 :rule refl :args ((tptp.in @t4 @t259)))
% 0.39/0.90  (step @p2062 :rule refl :args ((tptp.powerset @t43)))
% 0.39/0.90  (step @p2063 :rule cong :premises (@p1186) :args (@t726))
% 0.39/0.90  (step @p2064 :rule trans :premises (@p2063 @p2062))
% 0.39/0.90  (step @p2065 :rule cong :premises (@p1835 @p2064) :args (@t727))
% 0.39/0.90  (step @p2066 :rule trans :premises (@p2065 @p2061))
% 0.39/0.90  (step @p2067 :rule ho_cong :premises (@p1869 @p2064))
% 0.39/0.90  (step @p2068 :rule cong :premises (@p2067 @p2066) :args ((= (_ @t5 @t726) @t727)))
% 0.39/0.90  (step @p2069 :rule symm :premises (@p2068))
% 0.39/0.90  (step @p2070 :rule refl :args (@t260))
% 0.39/0.90  (step @p2071 :rule eq_resolve :premises (@p2070 @p2069))
% 0.39/0.90  (step @p2072 :rule refl :args (tptp.powerset))
% 0.39/0.90  (step @p2073 :rule ho_cong :premises (@p2072 @p1186))
% 0.39/0.90  (step @p2074 :rule cong :premises (@p2073 @p2064) :args ((= (_ tptp.powerset @t725) @t726)))
% 0.39/0.90  (step @p2075 :rule symm :premises (@p2074))
% 0.39/0.90  (step @p2076 :rule refl :args (@t259))
% 0.39/0.90  (step @p2077 :rule eq_resolve :premises (@p2076 @p2075))
% 0.39/0.90  (step @p2078 :rule ho_cong :premises (@p2072 @p1190))
% 0.39/0.90  (step @p2079 :rule trans :premises (@p2078 @p2077))
% 0.39/0.90  (step @p2080 :rule ho_cong :premises (@p1869 @p2079))
% 0.39/0.90  (step @p2081 :rule trans :premises (@p2080 @p2071))
% 0.39/0.90  (step @p2082 :rule nary_cong :premises (@p578 @p2081) :args (@t1427))
% 0.39/0.90  (step @p2083 :rule cong :premises (@p2082) :args ((forall @t46 @t1427)))
% 0.39/0.90  (step @p2084 :rule bool-impl-elim :args (@t7 @t260))
% 0.39/0.90  (step @p2085 :rule cong :premises (@p2084) :args (@t261))
% 0.39/0.90  (step @p2086 :rule trans :premises (@p2085 @p2083))
% 0.39/0.90  (step @p2087 :rule refl :args (tptp.subPowSU))
% 0.39/0.90  (step @p2088 :rule cong :premises (@p2087 @p2086) :args (@t262))
% 0.39/0.90  (step @p2089 :rule eq_resolve :premises (@p41 @p2088))
% 0.39/0.90  (step @p2090 :rule cong :premises (@p2089 @p2060) :args (@t1428))
% 0.39/0.90  (step @p2091 :rule refl :args (@t733))
% 0.39/0.90  (step @p2092 :rule refl :args ((tptp.in @t4 @t43)))
% 0.39/0.90  (step @p2093 :rule cong :premises (@p1835 @p1186) :args (@t734))
% 0.39/0.90  (step @p2094 :rule trans :premises (@p2093 @p2092))
% 0.39/0.90  (step @p2095 :rule ho_cong :premises (@p1869 @p1186))
% 0.39/0.90  (step @p2096 :rule cong :premises (@p2095 @p2094) :args ((= (_ @t5 @t725) @t734)))
% 0.39/0.90  (step @p2097 :rule symm :premises (@p2096))
% 0.39/0.90  (step @p2098 :rule refl :args (@t44))
% 0.39/0.90  (step @p2099 :rule eq_resolve :premises (@p2098 @p2097))
% 0.39/0.90  (step @p2100 :rule ho_cong :premises (@p1869 @p1190))
% 0.39/0.90  (step @p2101 :rule trans :premises (@p2100 @p2099))
% 0.39/0.90  (step @p2102 :rule cong :premises (@p2101) :args (@t1429))
% 0.39/0.90  (step @p2103 :rule nary_cong :premises (@p2102 @p2091) :args (@t1430))
% 0.39/0.90  (step @p2104 :rule cong :premises (@p2103) :args ((forall @t46 @t1430)))
% 0.39/0.90  (step @p2105 :rule bool-impl-elim :args (@t44 @t733))
% 0.39/0.90  (step @p2106 :rule cong :premises (@p2105) :args ((forall @t46 (=> @t44 @t733))))
% 0.39/0.90  (step @p2107 :rule trans :premises (@p2106 @p2104))
% 0.39/0.90  (step @p2108 :rule aci_norm :args ((= (and true @t733) @t733)))
% 0.39/0.90  (step @p2109 :rule refl :args (@t733))
% 0.39/0.90  (step @p2110 :rule evaluate :args (@t1431))
% 0.39/0.90  (step @p2111 :rule nary_cong :premises (@p2110 @p2109) :args (@t1432))
% 0.39/0.90  (step @p2112 :rule trans :premises (@p2111 @p2108))
% 0.39/0.90  (step @p2113 :rule aci_norm :args ((= @t1433 @t1432)))
% 0.39/0.90  (step @p2114 :rule trans :premises (@p2113 @p2112))
% 0.39/0.90  (step @p2115 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t1435 @t1434 @t173)) @t1433)))
% 0.39/0.90  (step @p2116 :rule refl :args (@t173))
% 0.39/0.90  (step @p2117 :rule refl :args (@t1434))
% 0.39/0.90  (step @p2118 :rule bool-eq-false :args (@t173))
% 0.39/0.90  (step @p2119 :rule symm :premises (@p2118))
% 0.39/0.90  (step @p2120 :rule cong :premises (@p2119) :args ((not @t1353)))
% 0.39/0.90  (step @p2121 :rule bool-double-not-elim :args (@t173))
% 0.39/0.90  (step @p2122 :rule symm :premises (@p2121))
% 0.39/0.90  (step @p2123 :rule trans :premises (@p2122 @p2120))
% 0.39/0.90  (step @p2124 :rule nary_cong :premises (@p2123 @p2117 @p2116) :args (@t1436))
% 0.39/0.90  (step @p2125 :rule aci_norm :args ((= @t1437 @t1436)))
% 0.39/0.90  (step @p2126 :rule trans :premises (@p2125 @p2124))
% 0.39/0.90  (step @p2127 :rule cong :premises (@p2126) :args ((forall @t179 @t1437)))
% 0.39/0.90  (step @p2128 :rule trans :premises (@p2127 @p2115))
% 0.39/0.90  (step @p2129 :rule trans :premises (@p2128 @p2114))
% 0.39/0.90  (step @p2130 :rule bool-or-de-morgan :args (@t173 @t732 false))
% 0.39/0.90  (step @p2131 :rule nary_cong :premises (@p2130 @p2116) :args ((or (not @t1438) @t173)))
% 0.39/0.90  (step @p2132 :rule bool-impl-elim :args (@t1438 @t173))
% 0.39/0.90  (step @p2133 :rule trans :premises (@p2132 @p2131))
% 0.39/0.90  (step @p2134 :rule cong :premises (@p2133) :args ((forall @t179 (=> @t1438 @t173))))
% 0.39/0.90  (step @p2135 :rule trans :premises (@p2134 @p2129))
% 0.39/0.90  (step @p2136 :rule refl :args (@t173))
% 0.39/0.90  (step @p2137 :rule refl :args (@t730))
% 0.39/0.90  (step @p2138 :rule refl :args (@t39))
% 0.39/0.90  (step @p2139 :rule cong :premises (@p2138 @p2137) :args ((= @t39 @t730)))
% 0.39/0.90  (step @p2140 :rule symm :premises (@p2139))
% 0.39/0.90  (step @p2141 :rule eq_resolve :premises (@p2138 @p2140))
% 0.39/0.90  (step @p2142 :rule cong :premises (@p2141) :args (@t1439))
% 0.39/0.90  (step @p2143 :rule cong :premises (@p572) :args (@t434))
% 0.39/0.90  (step @p2144 :rule nary_cong :premises (@p2143 @p2142) :args (@t1440))
% 0.39/0.90  (step @p2145 :rule cong :premises (@p2144) :args (@t1441))
% 0.39/0.90  (step @p2146 :rule nary_cong :premises (@p2136 @p2145) :args (@t1442))
% 0.39/0.90  (step @p2147 :rule quant-miniscope-or :args ((= (forall @t41 @t1443) @t1442)))
% 0.39/0.90  (step @p2148 :rule aci_norm :args ((= @t1444 @t1443)))
% 0.39/0.90  (step @p2149 :rule cong :premises (@p2148) :args ((forall @t41 @t1444)))
% 0.39/0.90  (step @p2150 :rule trans :premises (@p2149 @p2147))
% 0.39/0.90  (step @p2151 :rule trans :premises (@p2150 @p2146))
% 0.39/0.90  (step @p2152 :rule aci_norm :args ((= (or @t434 (or @t1439 @t173)) @t1444)))
% 0.39/0.90  (step @p2153 :rule bool-impl-elim :args (@t39 @t173))
% 0.39/0.90  (step @p2154 :rule refl :args (@t434))
% 0.39/0.90  (step @p2155 :rule nary_cong :premises (@p2154 @p2153) :args ((or @t434 @t252)))
% 0.39/0.90  (step @p2156 :rule trans :premises (@p2155 @p2152))
% 0.39/0.90  (step @p2157 :rule bool-impl-elim :args (@t6 @t252))
% 0.39/0.90  (step @p2158 :rule trans :premises (@p2157 @p2156))
% 0.39/0.90  (step @p2159 :rule cong :premises (@p2158) :args (@t253))
% 0.39/0.90  (step @p2160 :rule trans :premises (@p2159 @p2151))
% 0.39/0.90  (step @p2161 :rule cong :premises (@p2160 @p2136) :args (@t254))
% 0.39/0.90  (step @p2162 :rule cong :premises (@p2161) :args (@t255))
% 0.39/0.90  (step @p2163 :rule trans :premises (@p2162 @p2135))
% 0.39/0.90  (step @p2164 :rule refl :args (@t44))
% 0.39/0.90  (step @p2165 :rule cong :premises (@p2164 @p2163) :args (@t256))
% 0.39/0.90  (step @p2166 :rule cong :premises (@p2165) :args (@t257))
% 0.39/0.90  (step @p2167 :rule trans :premises (@p2166 @p2107))
% 0.39/0.90  (step @p2168 :rule refl :args (tptp.setunionE))
% 0.39/0.90  (step @p2169 :rule cong :premises (@p2168 @p2167) :args (@t258))
% 0.39/0.90  (step @p2170 :rule eq_resolve :premises (@p40 @p2169))
% 0.39/0.90  (step @p2171 :rule cong :premises (@p2170 @p2090) :args (@t1445))
% 0.39/0.90  (step @p2172 :rule nary_cong :premises (@p2143 @p2142 @p2101) :args (@t1446))
% 0.39/0.90  (step @p2173 :rule cong :premises (@p2172) :args ((forall @t249 @t1446)))
% 0.39/0.90  (step @p2174 :rule aci_norm :args ((= (or @t434 (or @t1439 @t44)) @t1446)))
% 0.39/0.90  (step @p2175 :rule bool-impl-elim :args (@t39 @t44))
% 0.39/0.90  (step @p2176 :rule nary_cong :premises (@p2154 @p2175) :args ((or @t434 @t248)))
% 0.39/0.90  (step @p2177 :rule trans :premises (@p2176 @p2174))
% 0.39/0.90  (step @p2178 :rule bool-impl-elim :args (@t6 @t248))
% 0.39/0.90  (step @p2179 :rule trans :premises (@p2178 @p2177))
% 0.39/0.90  (step @p2180 :rule cong :premises (@p2179) :args (@t250))
% 0.39/0.90  (step @p2181 :rule trans :premises (@p2180 @p2173))
% 0.39/0.90  (step @p2182 :rule refl :args (tptp.setunionI))
% 0.39/0.90  (step @p2183 :rule cong :premises (@p2182 @p2181) :args (@t251))
% 0.39/0.90  (step @p2184 :rule eq_resolve :premises (@p39 @p2183))
% 0.39/0.90  (step @p2185 :rule cong :premises (@p2184 @p2171) :args (@t1447))
% 0.39/0.90  (step @p2186 :rule nary_cong :premises (@p376 @p2143 @p577) :args (@t1448))
% 0.39/0.90  (step @p2187 :rule cong :premises (@p2186) :args ((forall @t245 @t1448)))
% 0.39/0.90  (step @p2188 :rule aci_norm :args ((= (or @t997 @t1449) @t1448)))
% 0.39/0.90  (step @p2189 :rule bool-impl-elim :args (@t6 @t7))
% 0.39/0.90  (step @p2190 :rule refl :args (@t997))
% 0.39/0.90  (step @p2191 :rule nary_cong :premises (@p2190 @p2189) :args ((or @t997 @t31)))
% 0.39/0.90  (step @p2192 :rule trans :premises (@p2191 @p2188))
% 0.39/0.90  (step @p2193 :rule bool-impl-elim :args (@t35 @t31))
% 0.39/0.90  (step @p2194 :rule trans :premises (@p2193 @p2192))
% 0.39/0.90  (step @p2195 :rule cong :premises (@p2194) :args (@t246))
% 0.39/0.90  (step @p2196 :rule trans :premises (@p2195 @p2187))
% 0.39/0.90  (step @p2197 :rule refl :args (tptp.powersetE))
% 0.39/0.90  (step @p2198 :rule cong :premises (@p2197 @p2196) :args (@t247))
% 0.39/0.90  (step @p2199 :rule eq_resolve :premises (@p38 @p2198))
% 0.39/0.90  (step @p2200 :rule cong :premises (@p2199 @p2185) :args (@t1450))
% 0.39/0.90  (step @p2201 :rule eq-symm :args (@t742 tptp.emptyInPowerset))
% 0.39/0.90  (step @p2202 :rule refl :args (tptp.emptyInPowerset))
% 0.39/0.90  (step @p2203 :rule refl :args ((tptp.in tptp.emptyset @t33)))
% 0.39/0.90  (step @p2204 :rule cong :premises (@p152 @p360) :args (@t741))
% 0.39/0.90  (step @p2205 :rule trans :premises (@p2204 @p2203))
% 0.39/0.90  (step @p2206 :rule ho_cong :premises (@p155 @p360))
% 0.39/0.90  (step @p2207 :rule cong :premises (@p2206 @p2205) :args ((= (_ @t49 @t578) @t741)))
% 0.39/0.90  (step @p2208 :rule symm :premises (@p2207))
% 0.39/0.90  (step @p2209 :rule refl :args (@t242))
% 0.39/0.90  (step @p2210 :rule eq_resolve :premises (@p2209 @p2208))
% 0.39/0.90  (step @p2211 :rule ho_cong :premises (@p155 @p373))
% 0.39/0.90  (step @p2212 :rule trans :premises (@p2211 @p2210))
% 0.39/0.90  (step @p2213 :rule cong :premises (@p2212) :args (@t243))
% 0.39/0.90  (step @p2214 :rule cong :premises (@p2213 @p2202) :args ((= @t243 tptp.emptyInPowerset)))
% 0.39/0.90  (step @p2215 :rule trans :premises (@p2214 @p2201))
% 0.39/0.90  (step @p2216 :rule eq-symm :args (tptp.emptyInPowerset @t243))
% 0.39/0.90  (step @p2217 :rule trans :premises (@p2216 @p2215))
% 0.39/0.90  (step @p2218 :rule eq_resolve :premises (@p37 @p2217))
% 0.39/0.90  (step @p2219 :rule cong :premises (@p2218 @p2200) :args (@t1451))
% 0.39/0.90  (step @p2220 :rule refl :args (tptp.emptyinPowerset))
% 0.39/0.90  (step @p2221 :rule cong :premises (@p2220 @p2213) :args (@t244))
% 0.39/0.90  (step @p2222 :rule eq_resolve :premises (@p36 @p2221))
% 0.39/0.90  (step @p2223 :rule cong :premises (@p2222 @p2219) :args (@t1452))
% 0.39/0.90  (step @p2224 :rule refl :args (@t746))
% 0.39/0.90  (step @p2225 :rule nary_cong :premises (@p2224 @p375) :args (@t1453))
% 0.39/0.90  (step @p2226 :rule cong :premises (@p2225) :args ((forall @t12 @t1453)))
% 0.39/0.90  (step @p2227 :rule bool-impl-elim :args (@t745 @t35))
% 0.39/0.90  (step @p2228 :rule cong :premises (@p2227) :args ((forall @t12 (=> @t745 @t35))))
% 0.39/0.90  (step @p2229 :rule trans :premises (@p2228 @p2226))
% 0.39/0.90  (step @p2230 :rule refl :args (@t35))
% 0.39/0.90  (step @p2231 :rule nary_cong :premises (@p2143 @p577) :args (@t1449))
% 0.39/0.90  (step @p2232 :rule cong :premises (@p2231) :args ((forall @t9 @t1449)))
% 0.39/0.90  (step @p2233 :rule cong :premises (@p2189) :args (@t32))
% 0.39/0.90  (step @p2234 :rule trans :premises (@p2233 @p2232))
% 0.39/0.90  (step @p2235 :rule cong :premises (@p2234 @p2230) :args (@t239))
% 0.39/0.90  (step @p2236 :rule cong :premises (@p2235) :args (@t240))
% 0.39/0.90  (step @p2237 :rule trans :premises (@p2236 @p2229))
% 0.39/0.90  (step @p2238 :rule refl :args (tptp.powersetI))
% 0.39/0.90  (step @p2239 :rule cong :premises (@p2238 @p2237) :args (@t241))
% 0.39/0.90  (step @p2240 :rule eq_resolve :premises (@p35 @p2239))
% 0.39/0.90  (step @p2241 :rule cong :premises (@p2240 @p2223) :args (@t1454))
% 0.39/0.90  (step @p2242 :rule refl :args (@t751))
% 0.39/0.90  (step @p2243 :rule refl :args (@t750))
% 0.39/0.90  (step @p2244 :rule cong :premises (@p436 @p2243) :args (@t751))
% 0.39/0.90  (step @p2245 :rule trans :premises (@p2244 @p2242))
% 0.39/0.90  (step @p2246 :rule ho_cong :premises (@p820 @p2243))
% 0.39/0.90  (step @p2247 :rule cong :premises (@p2246 @p2245) :args ((= @t1455 @t751)))
% 0.39/0.90  (step @p2248 :rule symm :premises (@p2247))
% 0.39/0.90  (step @p2249 :rule refl :args ((_ @t155 @t750)))
% 0.39/0.90  (step @p2250 :rule eq_resolve :premises (@p2249 @p2248))
% 0.39/0.90  (step @p2251 :rule cong :premises (@p436 @p2250) :args (@t1456))
% 0.39/0.90  (step @p2252 :rule cong :premises (@p2251) :args ((forall @t64 @t1456)))
% 0.39/0.90  (step @p2253 :rule eq-symm :args (@t1455 @t2))
% 0.39/0.90  (step @p2254 :rule symm :premises (@p2243))
% 0.39/0.90  (step @p2255 :rule alpha_equiv :args (@t235 @t1121 (@list @t749)))
% 0.39/0.90  (step @p2256 :rule trans :premises (@p2255 @p2254))
% 0.39/0.90  (step @p2257 :rule refl :args (@t155))
% 0.39/0.90  (step @p2258 :rule ho_cong :premises (@p2257 @p2256))
% 0.39/0.90  (step @p2259 :rule cong :premises (@p2258 @p791) :args (@t236))
% 0.39/0.90  (step @p2260 :rule trans :premises (@p2259 @p2253))
% 0.39/0.90  (step @p2261 :rule cong :premises (@p2260) :args (@t237))
% 0.39/0.90  (step @p2262 :rule trans :premises (@p2261 @p2252))
% 0.39/0.90  (step @p2263 :rule refl :args (tptp.setoftrueEq))
% 0.39/0.90  (step @p2264 :rule cong :premises (@p2263 @p2262) :args (@t238))
% 0.39/0.90  (step @p2265 :rule eq_resolve :premises (@p34 @p2264))
% 0.39/0.90  (step @p2266 :rule cong :premises (@p2265 @p2241) :args (@t1457))
% 0.39/0.90  (step @p2267 :rule refl :args (@t754))
% 0.39/0.90  (step @p2268 :rule refl :args (@t21))
% 0.39/0.90  (step @p2269 :rule cong :premises (@p2268 @p2267) :args ((= @t21 @t754)))
% 0.39/0.90  (step @p2270 :rule symm :premises (@p2269))
% 0.39/0.90  (step @p2271 :rule eq_resolve :premises (@p2268 @p2270))
% 0.39/0.90  (step @p2272 :rule refl :args ((tptp.in @t19 @t25)))
% 0.39/0.90  (step @p2273 :rule cong :premises (@p1838 @p486) :args (@t755))
% 0.39/0.90  (step @p2274 :rule trans :premises (@p2273 @p2272))
% 0.39/0.90  (step @p2275 :rule ho_cong :premises (@p1841 @p486))
% 0.39/0.90  (step @p2276 :rule cong :premises (@p2275 @p2274) :args ((= (_ @t20 @t592) @t755)))
% 0.39/0.90  (step @p2277 :rule symm :premises (@p2276))
% 0.39/0.90  (step @p2278 :rule refl :args (@t26))
% 0.39/0.90  (step @p2279 :rule eq_resolve :premises (@p2278 @p2277))
% 0.39/0.90  (step @p2280 :rule ho_cong :premises (@p1841 @p497))
% 0.39/0.90  (step @p2281 :rule trans :premises (@p2280 @p2279))
% 0.39/0.90  (step @p2282 :rule cong :premises (@p2281) :args (@t1458))
% 0.39/0.90  (step @p2283 :rule nary_cong :premises (@p2282 @p1000 @p2271) :args (@t1459))
% 0.39/0.90  (step @p2284 :rule cong :premises (@p2283) :args ((forall @t28 @t1459)))
% 0.39/0.90  (step @p2285 :rule aci_norm :args ((= (or @t1458 @t1460) @t1459)))
% 0.39/0.90  (step @p2286 :rule bool-impl-elim :args (@t26 @t1460))
% 0.39/0.90  (step @p2287 :rule trans :premises (@p2286 @p2285))
% 0.39/0.90  (step @p2288 :rule cong :premises (@p2287) :args ((forall @t28 (=> @t26 @t1460))))
% 0.39/0.90  (step @p2289 :rule trans :premises (@p2288 @p2284))
% 0.39/0.90  (step @p2290 :rule refl :args (@t21))
% 0.39/0.90  (step @p2291 :rule nary_cong :premises (@p1506 @p2290) :args (@t23))
% 0.39/0.90  (step @p2292 :rule refl :args (@t26))
% 0.39/0.90  (step @p2293 :rule cong :premises (@p2292 @p2291) :args (@t232))
% 0.39/0.90  (step @p2294 :rule cong :premises (@p2293) :args (@t233))
% 0.39/0.90  (step @p2295 :rule trans :premises (@p2294 @p2289))
% 0.39/0.90  (step @p2296 :rule refl :args (tptp.setadjoinOr))
% 0.39/0.90  (step @p2297 :rule cong :premises (@p2296 @p2295) :args (@t234))
% 0.39/0.90  (step @p2298 :rule eq_resolve :premises (@p33 @p2297))
% 0.39/0.90  (step @p2299 :rule cong :premises (@p2298 @p2266) :args (@t1461))
% 0.39/0.90  (step @p2300 :rule refl :args (@t754))
% 0.39/0.90  (step @p2301 :rule nary_cong :premises (@p2282 @p1000 @p2300) :args (@t1462))
% 0.39/0.90  (step @p2302 :rule cong :premises (@p2301) :args ((forall @t28 @t1462)))
% 0.39/0.90  (step @p2303 :rule aci_norm :args ((= (or @t1458 @t911) @t1462)))
% 0.39/0.90  (step @p2304 :rule bool-impl-elim :args (@t26 @t911))
% 0.39/0.90  (step @p2305 :rule trans :premises (@p2304 @p2303))
% 0.39/0.90  (step @p2306 :rule cong :premises (@p2305) :args ((forall @t28 (=> @t26 @t911))))
% 0.39/0.90  (step @p2307 :rule trans :premises (@p2306 @p2302))
% 0.39/0.90  (step @p2308 :rule aci_norm :args ((= (and @t754 true) @t754)))
% 0.39/0.90  (step @p2309 :rule refl :args (@t754))
% 0.39/0.90  (step @p2310 :rule nary_cong :premises (@p2309 @p2110) :args (@t1463))
% 0.39/0.90  (step @p2311 :rule trans :premises (@p2310 @p2308))
% 0.39/0.90  (step @p2312 :rule aci_norm :args ((= (and @t129 true) @t129)))
% 0.39/0.90  (step @p2313 :rule nary_cong :premises (@p1004 @p2110) :args (@t1464))
% 0.39/0.90  (step @p2314 :rule trans :premises (@p2313 @p2312))
% 0.39/0.90  (step @p2315 :rule nary_cong :premises (@p2314 @p2311) :args (@t1465))
% 0.39/0.90  (step @p2316 :rule aci_norm :args ((= @t1466 @t1465)))
% 0.39/0.90  (step @p2317 :rule trans :premises (@p2316 @p2315))
% 0.39/0.90  (step @p2318 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t1435 @t1468 @t1467 @t173)) @t1466)))
% 0.39/0.90  (step @p2319 :rule refl :args (@t1467))
% 0.39/0.90  (step @p2320 :rule refl :args (@t1468))
% 0.39/0.90  (step @p2321 :rule nary_cong :premises (@p2123 @p2320 @p2319 @p2116) :args (@t1469))
% 0.39/0.90  (step @p2322 :rule aci_norm :args ((= @t1470 @t1469)))
% 0.39/0.90  (step @p2323 :rule trans :premises (@p2322 @p2321))
% 0.39/0.90  (step @p2324 :rule cong :premises (@p2323) :args ((forall @t179 @t1470)))
% 0.39/0.90  (step @p2325 :rule trans :premises (@p2324 @p2318))
% 0.39/0.90  (step @p2326 :rule trans :premises (@p2325 @p2317))
% 0.39/0.90  (step @p2327 :rule nary_cong :premises (@p2271 @p1670) :args (@t1471))
% 0.39/0.90  (step @p2328 :rule nary_cong :premises (@p2320 @p2327 @p2116) :args (@t1472))
% 0.39/0.90  (step @p2329 :rule cong :premises (@p2328) :args ((forall @t179 @t1472)))
% 0.39/0.90  (step @p2330 :rule trans :premises (@p2329 @p2326))
% 0.39/0.90  (step @p2331 :rule aci_norm :args ((= (or @t1468 (or @t1471 @t173)) @t1472)))
% 0.39/0.90  (step @p2332 :rule bool-implies-de-morgan :args (@t21 @t173))
% 0.39/0.90  (step @p2333 :rule nary_cong :premises (@p2332 @p2116) :args ((or (not @t224) @t173)))
% 0.39/0.90  (step @p2334 :rule bool-impl-elim :args (@t224 @t173))
% 0.39/0.90  (step @p2335 :rule trans :premises (@p2334 @p2333))
% 0.39/0.90  (step @p2336 :rule bool-implies-de-morgan :args (@t129 @t173))
% 0.39/0.90  (step @p2337 :rule nary_cong :premises (@p2336 @p2335) :args ((or (not @t1473) @t225)))
% 0.39/0.90  (step @p2338 :rule trans :premises (@p2337 @p2331))
% 0.39/0.90  (step @p2339 :rule bool-impl-elim :args (@t1473 @t225))
% 0.39/0.90  (step @p2340 :rule trans :premises (@p2339 @p2338))
% 0.39/0.90  (step @p2341 :rule cong :premises (@p2340) :args ((forall @t179 (=> @t1473 @t225))))
% 0.39/0.90  (step @p2342 :rule trans :premises (@p2341 @p2330))
% 0.39/0.90  (step @p2343 :rule refl :args (@t225))
% 0.39/0.90  (step @p2344 :rule cong :premises (@p1506 @p2136) :args (@t226))
% 0.39/0.90  (step @p2345 :rule cong :premises (@p2344 @p2343) :args (@t227))
% 0.39/0.90  (step @p2346 :rule cong :premises (@p2345) :args (@t228))
% 0.39/0.90  (step @p2347 :rule trans :premises (@p2346 @p2342))
% 0.39/0.90  (step @p2348 :rule cong :premises (@p2292 @p2347) :args (@t229))
% 0.39/0.90  (step @p2349 :rule cong :premises (@p2348) :args (@t230))
% 0.39/0.90  (step @p2350 :rule trans :premises (@p2349 @p2307))
% 0.39/0.90  (step @p2351 :rule refl :args (tptp.setadjoinE))
% 0.39/0.90  (step @p2352 :rule cong :premises (@p2351 @p2350) :args (@t231))
% 0.39/0.90  (step @p2353 :rule eq_resolve :premises (@p32 @p2352))
% 0.39/0.90  (step @p2354 :rule cong :premises (@p2353 @p2299) :args (@t1474))
% 0.39/0.90  (step @p2355 :rule cong :premises (@p2271) :args (@t1475))
% 0.39/0.90  (step @p2356 :rule nary_cong :premises (@p2355 @p2281) :args (@t1476))
% 0.39/0.90  (step @p2357 :rule cong :premises (@p2356) :args ((forall @t28 @t1476)))
% 0.39/0.90  (step @p2358 :rule bool-impl-elim :args (@t21 @t26))
% 0.39/0.90  (step @p2359 :rule cong :premises (@p2358) :args (@t222))
% 0.39/0.90  (step @p2360 :rule trans :premises (@p2359 @p2357))
% 0.39/0.90  (step @p2361 :rule refl :args (tptp.setadjoinIR))
% 0.39/0.90  (step @p2362 :rule cong :premises (@p2361 @p2360) :args (@t223))
% 0.39/0.90  (step @p2363 :rule eq_resolve :premises (@p31 @p2362))
% 0.39/0.90  (step @p2364 :rule cong :premises (@p2363 @p2354) :args (@t1477))
% 0.39/0.90  (step @p2365 :rule cong :premises (@p30 @p2364) :args (@t1478))
% 0.39/0.90  (step @p2366 :rule refl :args ((tptp.in @t4 @t216)))
% 0.39/0.90  (step @p2367 :rule refl :args (@t765))
% 0.39/0.90  (step @p2368 :rule cong :premises (@p1835 @p2367) :args (@t766))
% 0.39/0.90  (step @p2369 :rule trans :premises (@p2368 @p2366))
% 0.39/0.90  (step @p2370 :rule ho_cong :premises (@p1869 @p2367))
% 0.39/0.90  (step @p2371 :rule cong :premises (@p2370 @p2369) :args ((= (_ @t5 @t765) @t766)))
% 0.39/0.90  (step @p2372 :rule symm :premises (@p2371))
% 0.39/0.90  (step @p2373 :rule refl :args (@t217))
% 0.39/0.90  (step @p2374 :rule eq_resolve :premises (@p2373 @p2372))
% 0.39/0.90  (step @p2375 :rule refl :args (@t216))
% 0.39/0.90  (step @p2376 :rule cong :premises (@p2375 @p2367) :args ((= @t216 @t765)))
% 0.39/0.90  (step @p2377 :rule symm :premises (@p2376))
% 0.39/0.90  (step @p2378 :rule eq_resolve :premises (@p2375 @p2377))
% 0.39/0.90  (step @p2379 :rule ho_cong :premises (@p1869 @p2378))
% 0.39/0.90  (step @p2380 :rule trans :premises (@p2379 @p2374))
% 0.39/0.90  (step @p2381 :rule cong :premises (@p2380) :args (@t218))
% 0.39/0.90  (step @p2382 :rule refl :args (tptp.setadjoinIL))
% 0.39/0.90  (step @p2383 :rule cong :premises (@p2382 @p2381) :args (@t219))
% 0.39/0.90  (step @p2384 :rule eq_resolve :premises (@p29 @p2383))
% 0.39/0.90  (step @p2385 :rule cong :premises (@p2384 @p2365) :args (@t1479))
% 0.39/0.90  (step @p2386 :rule aci_norm :args ((= (or @t770 false) @t770)))
% 0.39/0.90  (step @p2387 :rule cong :premises (@p1311) :args (@t1480))
% 0.39/0.90  (step @p2388 :rule trans :premises (@p2387 @p547))
% 0.39/0.90  (step @p2389 :rule refl :args (@t770))
% 0.39/0.90  (step @p2390 :rule nary_cong :premises (@p2389 @p2388) :args (@t1481))
% 0.39/0.90  (step @p2391 :rule trans :premises (@p2390 @p2386))
% 0.39/0.90  (step @p2392 :rule cong :premises (@p2391) :args ((forall @t771 @t1481)))
% 0.39/0.90  (step @p2393 :rule quant-var-elim-eq :args ((= (forall @t64 @t1483) @t1481)))
% 0.39/0.90  (step @p2394 :rule aci_norm :args ((= @t1484 @t1483)))
% 0.39/0.90  (step @p2395 :rule cong :premises (@p2394) :args (@t1485))
% 0.39/0.90  (step @p2396 :rule trans :premises (@p2395 @p2393))
% 0.39/0.90  (step @p2397 :rule cong :premises (@p2396) :args (@t1486))
% 0.39/0.90  (step @p2398 :rule quant-merge-prenex :args ((= @t1486 @t1487)))
% 0.39/0.90  (step @p2399 :rule symm :premises (@p2398))
% 0.39/0.90  (step @p2400 :rule quant_var_reordering :args ((= @t1488 @t1487)))
% 0.39/0.90  (step @p2401 :rule trans :premises (@p2400 @p2399 @p2397))
% 0.39/0.90  (step @p2402 :rule trans :premises (@p2401 @p2392))
% 0.39/0.90  (step @p2403 :rule quant-merge-prenex :args ((= (forall @t64 @t1489) @t1488)))
% 0.39/0.90  (step @p2404 :rule refl :args (@t1407))
% 0.39/0.90  (step @p2405 :rule alpha_equiv :args (@t1490 (@list @t769) @t1121))
% 0.39/0.90  (step @p2406 :rule nary_cong :premises (@p2405 @p2404) :args (@t1491))
% 0.39/0.90  (step @p2407 :rule quant-miniscope-or :args ((= @t1489 @t1491)))
% 0.39/0.90  (step @p2408 :rule trans :premises (@p2407 @p2406))
% 0.39/0.90  (step @p2409 :rule symm :premises (@p2408))
% 0.39/0.90  (step @p2410 :rule cong :premises (@p2409) :args ((forall @t64 (or @t713 @t1407))))
% 0.39/0.90  (step @p2411 :rule trans :premises (@p2410 @p2403))
% 0.39/0.90  (step @p2412 :rule trans :premises (@p2411 @p2402))
% 0.39/0.90  (step @p2413 :rule bool-double-not-elim :args (@t713))
% 0.39/0.90  (step @p2414 :rule nary_cong :premises (@p2413 @p2404) :args ((or @t1492 @t1407)))
% 0.39/0.90  (step @p2415 :rule bool-impl-elim :args (@t714 @t1407))
% 0.39/0.90  (step @p2416 :rule trans :premises (@p2415 @p2414))
% 0.39/0.90  (step @p2417 :rule cong :premises (@p2416) :args ((forall @t64 (=> @t714 @t1407))))
% 0.39/0.90  (step @p2418 :rule trans :premises (@p2417 @p2412))
% 0.39/0.90  (step @p2419 :rule cong :premises (@p2007 @p2011) :args (@t1493))
% 0.39/0.90  (step @p2420 :rule cong :premises (@p2419) :args (@t1494))
% 0.39/0.90  (step @p2421 :rule trans :premises (@p2420 @p2418))
% 0.39/0.90  (step @p2422 :rule refl :args (tptp.nonemptyI1))
% 0.39/0.90  (step @p2423 :rule cong :premises (@p2422 @p2421) :args ((= tptp.nonemptyI1 @t1494)))
% 0.39/0.90  (step @p2424 :rule refl :args (@t89))
% 0.39/0.90  (step @p2425 :rule cong :premises (@p2424 @p2018) :args (@t213))
% 0.39/0.90  (step @p2426 :rule cong :premises (@p2425) :args (@t214))
% 0.39/0.90  (step @p2427 :rule cong :premises (@p2422 @p2426) :args (@t215))
% 0.39/0.90  (step @p2428 :rule trans :premises (@p2427 @p2423))
% 0.39/0.90  (step @p2429 :rule eq_resolve :premises (@p28 @p2428))
% 0.39/0.90  (step @p2430 :rule cong :premises (@p2429 @p2385) :args (@t1495))
% 0.39/0.90  (step @p2431 :rule lambda-elim :args ((= @t1496 @t143)))
% 0.39/0.90  (step @p2432 :rule cong :premises (@p791 @p2431) :args (@t1497))
% 0.39/0.90  (step @p2433 :rule cong :premises (@p105 @p2432) :args (@t1498))
% 0.39/0.90  (step @p2434 :rule cong :premises (@p2433) :args (@t1499))
% 0.39/0.90  (step @p2435 :rule refl :args (@t654))
% 0.39/0.90  (step @p2436 :rule refl :args (@t602))
% 0.39/0.90  (step @p2437 :rule nary_cong :premises (@p2436 @p2435 @p2434) :args (@t1500))
% 0.39/0.90  (step @p2438 :rule cong :premises (@p2437) :args ((forall @t159 @t1500)))
% 0.39/0.90  (step @p2439 :rule refl :args ((tptp.dsetconstr @t2 @t154)))
% 0.39/0.90  (step @p2440 :rule cong :premises (@p1024) :args (@t1496))
% 0.39/0.90  (step @p2441 :rule cong :premises (@p436 @p2440) :args (@t1497))
% 0.39/0.90  (step @p2442 :rule trans :premises (@p2441 @p2439))
% 0.39/0.90  (step @p2443 :rule ho_cong :premises (@p820 @p2440))
% 0.39/0.90  (step @p2444 :rule cong :premises (@p2443 @p2442) :args ((= (_ @t155 @t1496) @t1497)))
% 0.39/0.90  (step @p2445 :rule symm :premises (@p2444))
% 0.39/0.90  (step @p2446 :rule refl :args (@t156))
% 0.39/0.90  (step @p2447 :rule eq_resolve :premises (@p2446 @p2445))
% 0.39/0.90  (step @p2448 :rule cong :premises (@p1028) :args (@t154))
% 0.39/0.90  (step @p2449 :rule ho_cong :premises (@p820 @p2448))
% 0.39/0.90  (step @p2450 :rule trans :premises (@p2449 @p2447))
% 0.39/0.90  (step @p2451 :rule cong :premises (@p152 @p2450) :args (@t1501))
% 0.39/0.90  (step @p2452 :rule cong :premises (@p2451) :args (@t1502))
% 0.39/0.90  (step @p2453 :rule nary_cong :premises (@p578 @p1021 @p2452) :args (@t1503))
% 0.39/0.90  (step @p2454 :rule cong :premises (@p2453) :args ((forall @t159 @t1503)))
% 0.39/0.90  (step @p2455 :rule trans :premises (@p2454 @p2438))
% 0.39/0.90  (step @p2456 :rule aci_norm :args ((= (or @t197 (or @t315 @t1502)) @t1503)))
% 0.39/0.90  (step @p2457 :rule bool-impl-elim :args (@t144 @t1502))
% 0.39/0.90  (step @p2458 :rule nary_cong :premises (@p587 @p2457) :args ((or @t197 @t1504)))
% 0.39/0.90  (step @p2459 :rule trans :premises (@p2458 @p2456))
% 0.39/0.90  (step @p2460 :rule bool-impl-elim :args (@t7 @t1504))
% 0.39/0.90  (step @p2461 :rule trans :premises (@p2460 @p2459))
% 0.39/0.90  (step @p2462 :rule cong :premises (@p2461) :args ((forall @t159 (=> @t7 @t1504))))
% 0.39/0.90  (step @p2463 :rule trans :premises (@p2462 @p2455))
% 0.39/0.90  (step @p2464 :rule eq-symm :args (@t156 tptp.emptyset))
% 0.39/0.90  (step @p2465 :rule cong :premises (@p2464) :args (@t1505))
% 0.39/0.90  (step @p2466 :rule beta-reduce :args ((= @t1506 @t1505)))
% 0.39/0.90  (step @p2467 :rule trans :premises (@p2466 @p2465))
% 0.39/0.90  (step @p2468 :rule cong :premises (@p1085 @p2467) :args (@t1507))
% 0.39/0.90  (step @p2469 :rule cong :premises (@p894 @p2468) :args (@t1508))
% 0.39/0.90  (step @p2470 :rule cong :premises (@p2469) :args (@t1509))
% 0.39/0.90  (step @p2471 :rule trans :premises (@p2470 @p2463))
% 0.39/0.90  (step @p2472 :rule refl :args (tptp.nonemptyI))
% 0.39/0.90  (step @p2473 :rule cong :premises (@p2472 @p2471) :args ((= tptp.nonemptyI @t1509)))
% 0.39/0.90  (step @p2474 :rule refl :args (@t156))
% 0.39/0.90  (step @p2475 :rule ho_cong :premises (@p98 @p2474))
% 0.39/0.90  (step @p2476 :rule cong :premises (@p1085 @p2475) :args (@t209))
% 0.39/0.90  (step @p2477 :rule cong :premises (@p894 @p2476) :args (@t210))
% 0.39/0.90  (step @p2478 :rule cong :premises (@p2477) :args (@t211))
% 0.39/0.90  (step @p2479 :rule cong :premises (@p2472 @p2478) :args (@t212))
% 0.39/0.90  (step @p2480 :rule trans :premises (@p2479 @p2473))
% 0.39/0.90  (step @p2481 :rule eq_resolve :premises (@p27 @p2480))
% 0.39/0.90  (step @p2482 :rule cong :premises (@p2481 @p2430) :args (@t1510))
% 0.39/0.90  (step @p2483 :rule cong :premises (@p2011 @p2007) :args (@t1511))
% 0.39/0.90  (step @p2484 :rule cong :premises (@p2483) :args (@t1512))
% 0.39/0.90  (step @p2485 :rule trans :premises (@p2484 @p2003))
% 0.39/0.90  (step @p2486 :rule refl :args (tptp.nonemptyE1))
% 0.39/0.90  (step @p2487 :rule cong :premises (@p2486 @p2485) :args ((= tptp.nonemptyE1 @t1512)))
% 0.39/0.90  (step @p2488 :rule cong :premises (@p2018 @p2424) :args (@t206))
% 0.39/0.90  (step @p2489 :rule cong :premises (@p2488) :args (@t207))
% 0.39/0.90  (step @p2490 :rule cong :premises (@p2486 @p2489) :args (@t208))
% 0.39/0.90  (step @p2491 :rule trans :premises (@p2490 @p2487))
% 0.39/0.90  (step @p2492 :rule eq_resolve :premises (@p26 @p2491))
% 0.39/0.90  (step @p2493 :rule cong :premises (@p2492 @p2482) :args (@t1513))
% 0.39/0.90  (step @p2494 :rule refl :args (@t4))
% 0.39/0.90  (step @p2495 :rule cong :premises (@p2494 @p2432) :args (@t1514))
% 0.39/0.90  (step @p2496 :rule refl :args (@t653))
% 0.39/0.90  (step @p2497 :rule cong :premises (@p2496 @p2495) :args (@t1515))
% 0.39/0.90  (step @p2498 :rule nary_cong :premises (@p2436 @p2497) :args (@t1516))
% 0.39/0.90  (step @p2499 :rule cong :premises (@p2498) :args ((forall @t159 @t1516)))
% 0.39/0.90  (step @p2500 :rule refl :args ((tptp.in @t4 @t156)))
% 0.39/0.90  (step @p2501 :rule cong :premises (@p1835 @p2442) :args (@t1514))
% 0.39/0.90  (step @p2502 :rule trans :premises (@p2501 @p2500))
% 0.39/0.90  (step @p2503 :rule ho_cong :premises (@p1869 @p2442))
% 0.39/0.90  (step @p2504 :rule cong :premises (@p2503 @p2502) :args ((= (_ @t5 @t1497) @t1514)))
% 0.39/0.90  (step @p2505 :rule symm :premises (@p2504))
% 0.39/0.90  (step @p2506 :rule refl :args (@t157))
% 0.39/0.90  (step @p2507 :rule eq_resolve :premises (@p2506 @p2505))
% 0.39/0.90  (step @p2508 :rule ho_cong :premises (@p1869 @p2450))
% 0.39/0.90  (step @p2509 :rule trans :premises (@p2508 @p2507))
% 0.39/0.90  (step @p2510 :rule cong :premises (@p829 @p2509) :args (@t1517))
% 0.39/0.90  (step @p2511 :rule nary_cong :premises (@p578 @p2510) :args (@t1518))
% 0.39/0.90  (step @p2512 :rule cong :premises (@p2511) :args ((forall @t159 @t1518)))
% 0.39/0.90  (step @p2513 :rule trans :premises (@p2512 @p2499))
% 0.39/0.90  (step @p2514 :rule bool-impl-elim :args (@t7 @t1517))
% 0.39/0.90  (step @p2515 :rule cong :premises (@p2514) :args ((forall @t159 (=> @t7 @t1517))))
% 0.39/0.90  (step @p2516 :rule trans :premises (@p2515 @p2513))
% 0.39/0.90  (step @p2517 :rule eq-symm :args (@t157 @t144))
% 0.39/0.90  (step @p2518 :rule cong :premises (@p894 @p2517) :args (@t202))
% 0.39/0.90  (step @p2519 :rule cong :premises (@p2518) :args (@t203))
% 0.39/0.90  (step @p2520 :rule trans :premises (@p2519 @p2516))
% 0.39/0.90  (step @p2521 :rule refl :args (tptp.setbeta))
% 0.39/0.90  (step @p2522 :rule cong :premises (@p2521 @p2520) :args (@t204))
% 0.39/0.90  (step @p2523 :rule eq_resolve :premises (@p25 @p2522))
% 0.39/0.90  (step @p2524 :rule cong :premises (@p2523 @p2493) :args (@t1519))
% 0.39/0.90  (step @p2525 :rule eq-symm :args (@t780 tptp.noeltsimpempty))
% 0.39/0.90  (step @p2526 :rule refl :args (tptp.noeltsimpempty))
% 0.39/0.90  (step @p2527 :rule bool-impl-elim :args (@t713 @t196))
% 0.39/0.90  (step @p2528 :rule cong :premises (@p2527) :args ((forall @t64 (=> @t713 @t196))))
% 0.39/0.90  (step @p2529 :rule refl :args (@t196))
% 0.39/0.90  (step @p2530 :rule cong :premises (@p2004 @p2529) :args (@t199))
% 0.39/0.90  (step @p2531 :rule cong :premises (@p2530) :args (@t200))
% 0.39/0.90  (step @p2532 :rule trans :premises (@p2531 @p2528))
% 0.39/0.90  (step @p2533 :rule cong :premises (@p2532 @p2526) :args ((= @t200 tptp.noeltsimpempty)))
% 0.39/0.90  (step @p2534 :rule trans :premises (@p2533 @p2525))
% 0.39/0.90  (step @p2535 :rule eq-symm :args (tptp.noeltsimpempty @t200))
% 0.39/0.90  (step @p2536 :rule trans :premises (@p2535 @p2534))
% 0.39/0.90  (step @p2537 :rule eq_resolve :premises (@p24 @p2536))
% 0.39/0.90  (step @p2538 :rule cong :premises (@p2537 @p2524) :args (@t1520))
% 0.39/0.90  (step @p2539 :rule refl :args (tptp.emptyI))
% 0.39/0.90  (step @p2540 :rule cong :premises (@p2539 @p2532) :args (@t201))
% 0.39/0.90  (step @p2541 :rule eq_resolve :premises (@p23 @p2540))
% 0.39/0.90  (step @p2542 :rule cong :premises (@p2541 @p2538) :args (@t1521))
% 0.39/0.90  (step @p2543 :rule aci_norm :args ((= (or @t609 (or @t746 @t3)) @t783)))
% 0.39/0.90  (step @p2544 :rule bool-impl-elim :args (@t745 @t3))
% 0.39/0.90  (step @p2545 :rule nary_cong :premises (@p686 @p2544) :args ((or @t609 @t1522)))
% 0.39/0.90  (step @p2546 :rule trans :premises (@p2545 @p2543))
% 0.39/0.90  (step @p2547 :rule bool-impl-elim :args (@t608 @t1522))
% 0.39/0.90  (step @p2548 :rule trans :premises (@p2547 @p2546))
% 0.39/0.90  (step @p2549 :rule cong :premises (@p2548) :args ((forall @t12 (=> @t608 @t1522))))
% 0.39/0.90  (step @p2550 :rule cong :premises (@p2234 @p901) :args (@t190))
% 0.39/0.90  (step @p2551 :rule cong :premises (@p696 @p2550) :args (@t193))
% 0.39/0.90  (step @p2552 :rule cong :premises (@p2551) :args (@t194))
% 0.39/0.90  (step @p2553 :rule trans :premises (@p2552 @p2549))
% 0.39/0.90  (step @p2554 :rule refl :args (tptp.setext))
% 0.39/0.90  (step @p2555 :rule cong :premises (@p2554 @p2553) :args (@t195))
% 0.39/0.90  (step @p2556 :rule eq_resolve :premises (@p22 @p2555))
% 0.39/0.90  (step @p2557 :rule cong :premises (@p2556 @p2542) :args (@t1523))
% 0.39/0.90  (step @p2558 :rule eq-symm :args (@t786 @t19))
% 0.39/0.90  (step @p2559 :rule nary_cong :premises (@p916 @p2558) :args (@t1524))
% 0.39/0.90  (step @p2560 :rule cong :premises (@p2559) :args (@t1525))
% 0.39/0.90  (step @p2561 :rule cong :premises (@p2560) :args (@t1526))
% 0.39/0.90  (step @p2562 :rule refl :args (@t787))
% 0.39/0.90  (step @p2563 :rule refl :args (@t789))
% 0.39/0.90  (step @p2564 :rule nary_cong :premises (@p2563 @p2562 @p2561) :args (@t1527))
% 0.39/0.90  (step @p2565 :rule aci_norm :args ((= @t1529 @t1527)))
% 0.39/0.90  (step @p2566 :rule trans :premises (@p2565 @p2564))
% 0.39/0.90  (step @p2567 :rule cong :premises (@p2566) :args (@t1530))
% 0.39/0.90  (step @p2568 :rule quant-merge-prenex :args ((= (forall @t150 @t1532) @t1530)))
% 0.39/0.90  (step @p2569 :rule refl :args (@t789))
% 0.39/0.90  (step @p2570 :rule alpha_equiv :args (@t1533 (@list @t786) @t1121))
% 0.39/0.90  (step @p2571 :rule nary_cong :premises (@p2570 @p2569) :args (@t1534))
% 0.39/0.90  (step @p2572 :rule quant-miniscope-or :args ((= @t1532 @t1534)))
% 0.39/0.90  (step @p2573 :rule trans :premises (@p2572 @p2571))
% 0.39/0.90  (step @p2574 :rule symm :premises (@p2573))
% 0.39/0.90  (step @p2575 :rule cong :premises (@p2574) :args ((forall @t150 (or @t655 @t789))))
% 0.39/0.90  (step @p2576 :rule trans :premises (@p2575 @p2568))
% 0.39/0.90  (step @p2577 :rule trans :premises (@p2576 @p2567))
% 0.39/0.90  (step @p2578 :rule nary_cong :premises (@p984 @p2569) :args ((or @t1131 @t789)))
% 0.39/0.90  (step @p2579 :rule bool-impl-elim :args (@t656 @t789))
% 0.39/0.90  (step @p2580 :rule trans :premises (@p2579 @p2578))
% 0.39/0.90  (step @p2581 :rule cong :premises (@p2580) :args ((forall @t150 (=> @t656 @t789))))
% 0.39/0.90  (step @p2582 :rule trans :premises (@p2581 @p2577))
% 0.39/0.90  (step @p2583 :rule cong :premises (@p1045 @p1551) :args (@t1535))
% 0.39/0.90  (step @p2584 :rule cong :premises (@p2583) :args (@t1536))
% 0.39/0.90  (step @p2585 :rule trans :premises (@p2584 @p2582))
% 0.39/0.90  (step @p2586 :rule refl :args (tptp.exuE3e))
% 0.39/0.90  (step @p2587 :rule cong :premises (@p2586 @p2585) :args ((= tptp.exuE3e @t1536)))
% 0.39/0.90  (step @p2588 :rule cong :premises (@p1094 @p1558) :args (@t187))
% 0.39/0.90  (step @p2589 :rule cong :premises (@p2588) :args (@t188))
% 0.39/0.90  (step @p2590 :rule cong :premises (@p2586 @p2589) :args (@t189))
% 0.39/0.90  (step @p2591 :rule trans :premises (@p2590 @p2587))
% 0.39/0.90  (step @p2592 :rule eq_resolve :premises (@p21 @p2591))
% 0.39/0.90  (step @p2593 :rule cong :premises (@p2592 @p2557) :args (@t1537))
% 0.39/0.90  (step @p2594 :rule eq-symm :args (@t793 tptp.notinemptyset))
% 0.39/0.90  (step @p2595 :rule refl :args (tptp.notinemptyset))
% 0.39/0.90  (step @p2596 :rule cong :premises (@p1780) :args (@t17))
% 0.39/0.90  (step @p2597 :rule cong :premises (@p2596 @p2595) :args ((= @t17 tptp.notinemptyset)))
% 0.39/0.90  (step @p2598 :rule trans :premises (@p2597 @p2594))
% 0.39/0.90  (step @p2599 :rule eq-symm :args (tptp.notinemptyset @t17))
% 0.39/0.90  (step @p2600 :rule trans :premises (@p2599 @p2598))
% 0.39/0.90  (step @p2601 :rule eq_resolve :premises (@p20 @p2600))
% 0.39/0.90  (step @p2602 :rule cong :premises (@p2601 @p2593) :args (@t1538))
% 0.39/0.90  (step @p2603 :rule bool-impl-false1 :args (@t15))
% 0.39/0.90  (step @p2604 :rule cong :premises (@p2603) :args (@t184))
% 0.39/0.90  (step @p2605 :rule trans :premises (@p2604 @p2596))
% 0.39/0.90  (step @p2606 :rule refl :args (tptp.emptysetimpfalse))
% 0.39/0.90  (step @p2607 :rule cong :premises (@p2606 @p2605) :args (@t185))
% 0.39/0.90  (step @p2608 :rule eq_resolve :premises (@p19 @p2607))
% 0.39/0.90  (step @p2609 :rule cong :premises (@p2608 @p2602) :args (@t1539))
% 0.39/0.90  (step @p2610 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t1435 @t173)) false)))
% 0.39/0.90  (step @p2611 :rule nary_cong :premises (@p2123 @p2116) :args (@t1540))
% 0.39/0.90  (step @p2612 :rule aci_norm :args ((= @t173 @t1540)))
% 0.39/0.90  (step @p2613 :rule trans :premises (@p2612 @p2611))
% 0.39/0.90  (step @p2614 :rule cong :premises (@p2613) :args (@t180))
% 0.39/0.90  (step @p2615 :rule trans :premises (@p2614 @p2610))
% 0.39/0.90  (step @p2616 :rule refl :args (@t15))
% 0.39/0.90  (step @p2617 :rule cong :premises (@p2616 @p2615) :args (@t181))
% 0.39/0.90  (step @p2618 :rule trans :premises (@p2617 @p2603))
% 0.39/0.90  (step @p2619 :rule cong :premises (@p2618) :args (@t182))
% 0.39/0.90  (step @p2620 :rule trans :premises (@p2619 @p2596))
% 0.39/0.90  (step @p2621 :rule refl :args (tptp.emptysetE))
% 0.39/0.90  (step @p2622 :rule cong :premises (@p2621 @p2620) :args (@t183))
% 0.39/0.90  (step @p2623 :rule eq_resolve :premises (@p18 @p2622))
% 0.39/0.90  (step @p2624 :rule cong :premises (@p2623 @p2609) :args (@t1541))
% 0.39/0.90  (step @p2625 :rule aci_norm :args ((= @t1542 @t797)))
% 0.39/0.90  (step @p2626 :rule cong :premises (@p2625) :args ((forall @t9 @t1542)))
% 0.39/0.90  (step @p2627 :rule quant-var-elim-eq :args ((= (forall @t179 (or @t1435 @t1544 @t173)) @t1542)))
% 0.39/0.90  (step @p2628 :rule refl :args (@t1544))
% 0.39/0.90  (step @p2629 :rule nary_cong :premises (@p2123 @p2628 @p2116) :args (@t1545))
% 0.39/0.90  (step @p2630 :rule aci_norm :args ((= @t1546 @t1545)))
% 0.39/0.90  (step @p2631 :rule trans :premises (@p2630 @p2629))
% 0.39/0.90  (step @p2632 :rule cong :premises (@p2631) :args (@t1547))
% 0.39/0.90  (step @p2633 :rule trans :premises (@p2632 @p2627))
% 0.39/0.90  (step @p2634 :rule cong :premises (@p2633) :args (@t1548))
% 0.39/0.90  (step @p2635 :rule quant-merge-prenex :args ((= @t1548 @t1549)))
% 0.39/0.90  (step @p2636 :rule symm :premises (@p2635))
% 0.39/0.90  (step @p2637 :rule quant_var_reordering :args ((= (forall @t176 @t1546) @t1549)))
% 0.39/0.90  (step @p2638 :rule trans :premises (@p2637 @p2636 @p2634))
% 0.39/0.90  (step @p2639 :rule trans :premises (@p2638 @p2626))
% 0.39/0.90  (step @p2640 :rule refl :args ((tptp.in @t4 @t174)))
% 0.39/0.90  (step @p2641 :rule cong :premises (@p1835 @p1681) :args (@t1543))
% 0.39/0.90  (step @p2642 :rule trans :premises (@p2641 @p2640))
% 0.39/0.90  (step @p2643 :rule ho_cong :premises (@p1869 @p1681))
% 0.39/0.90  (step @p2644 :rule cong :premises (@p2643 @p2642) :args ((= (_ @t5 @t1351) @t1543)))
% 0.39/0.90  (step @p2645 :rule symm :premises (@p2644))
% 0.39/0.90  (step @p2646 :rule refl :args (@t175))
% 0.39/0.90  (step @p2647 :rule eq_resolve :premises (@p2646 @p2645))
% 0.39/0.90  (step @p2648 :rule ho_cong :premises (@p1869 @p1693))
% 0.39/0.90  (step @p2649 :rule trans :premises (@p2648 @p2647))
% 0.39/0.90  (step @p2650 :rule cong :premises (@p2649) :args (@t1550))
% 0.39/0.90  (step @p2651 :rule nary_cong :premises (@p2650 @p2116) :args (@t1551))
% 0.39/0.90  (step @p2652 :rule cong :premises (@p2651) :args ((forall @t176 @t1551)))
% 0.39/0.90  (step @p2653 :rule trans :premises (@p2652 @p2639))
% 0.39/0.90  (step @p2654 :rule bool-impl-elim :args (@t175 @t173))
% 0.39/0.90  (step @p2655 :rule cong :premises (@p2654) :args (@t177))
% 0.39/0.90  (step @p2656 :rule trans :premises (@p2655 @p2653))
% 0.39/0.90  (step @p2657 :rule refl :args (tptp.prop2setE))
% 0.39/0.90  (step @p2658 :rule cong :premises (@p2657 @p2656) :args (@t178))
% 0.39/0.90  (step @p2659 :rule eq_resolve :premises (@p17 @p2658))
% 0.39/0.90  (step @p2660 :rule cong :premises (@p2659 @p2624) :args (@t1552))
% 0.39/0.90  (step @p2661 :rule bool-eq-true :args (tptp.exuE1))
% 0.39/0.90  (step @p2662 :rule symm :premises (@p2661))
% 0.39/0.90  (step @p2663 :rule cong :premises (@p1045 @p1088) :args (@t1553))
% 0.39/0.90  (step @p2664 :rule cong :premises (@p2663) :args (@t1554))
% 0.39/0.90  (step @p2665 :rule trans :premises (@p2664 @p1574))
% 0.39/0.90  (step @p2666 :rule refl :args (tptp.exuE1))
% 0.39/0.90  (step @p2667 :rule cong :premises (@p2666 @p2665) :args ((= tptp.exuE1 @t1554)))
% 0.39/0.90  (step @p2668 :rule trans :premises (@p2667 @p2661))
% 0.39/0.90  (step @p2669 :rule cong :premises (@p1094 @p1581) :args (@t170))
% 0.39/0.90  (step @p2670 :rule cong :premises (@p2669) :args (@t171))
% 0.39/0.90  (step @p2671 :rule cong :premises (@p2666 @p2670) :args (@t172))
% 0.39/0.90  (step @p2672 :rule trans :premises (@p2671 @p2668))
% 0.39/0.90  (step @p2673 :rule eq_resolve :premises (@p16 @p2672))
% 0.39/0.90  (step @p2674 :rule eq_resolve :premises (@p2673 @p2662))
% 0.39/0.90  (step @p2675 :rule cong :premises (@p2674 @p2660) :args (@t1555))
% 0.39/0.90  (step @p2676 :rule cong :premises (@p2495) :args (@t1556))
% 0.39/0.90  (step @p2677 :rule nary_cong :premises (@p2676 @p2496) :args (@t1557))
% 0.39/0.90  (step @p2678 :rule cong :premises (@p2677) :args ((forall @t159 @t1557)))
% 0.39/0.90  (step @p2679 :rule cong :premises (@p2509) :args (@t1558))
% 0.39/0.90  (step @p2680 :rule nary_cong :premises (@p2679 @p829) :args (@t1559))
% 0.39/0.90  (step @p2681 :rule cong :premises (@p2680) :args ((forall @t159 @t1559)))
% 0.39/0.90  (step @p2682 :rule trans :premises (@p2681 @p2678))
% 0.39/0.90  (step @p2683 :rule bool-impl-elim :args (@t157 @t144))
% 0.39/0.90  (step @p2684 :rule cong :premises (@p2683) :args (@t164))
% 0.39/0.90  (step @p2685 :rule trans :premises (@p2684 @p2682))
% 0.39/0.90  (step @p2686 :rule refl :args (tptp.dsetconstrER))
% 0.39/0.90  (step @p2687 :rule cong :premises (@p2686 @p2685) :args (@t165))
% 0.39/0.90  (step @p2688 :rule eq_resolve :premises (@p15 @p2687))
% 0.39/0.90  (step @p2689 :rule cong :premises (@p2688 @p2675) :args (@t1560))
% 0.39/0.90  (step @p2690 :rule refl :args (@t601))
% 0.39/0.90  (step @p2691 :rule nary_cong :premises (@p2676 @p2690) :args (@t1561))
% 0.39/0.90  (step @p2692 :rule cong :premises (@p2691) :args ((forall @t159 @t1561)))
% 0.39/0.90  (step @p2693 :rule nary_cong :premises (@p2679 @p577) :args (@t1562))
% 0.39/0.90  (step @p2694 :rule cong :premises (@p2693) :args ((forall @t159 @t1562)))
% 0.39/0.90  (step @p2695 :rule trans :premises (@p2694 @p2692))
% 0.39/0.90  (step @p2696 :rule bool-impl-elim :args (@t157 @t7))
% 0.39/0.90  (step @p2697 :rule cong :premises (@p2696) :args (@t162))
% 0.39/0.90  (step @p2698 :rule trans :premises (@p2697 @p2695))
% 0.39/0.90  (step @p2699 :rule refl :args (tptp.dsetconstrEL))
% 0.39/0.90  (step @p2700 :rule cong :premises (@p2699 @p2698) :args (@t163))
% 0.39/0.90  (step @p2701 :rule eq_resolve :premises (@p14 @p2700))
% 0.39/0.90  (step @p2702 :rule cong :premises (@p2701 @p2689) :args (@t1563))
% 0.39/0.90  (step @p2703 :rule nary_cong :premises (@p2436 @p2435 @p2495) :args (@t1564))
% 0.39/0.90  (step @p2704 :rule cong :premises (@p2703) :args ((forall @t159 @t1564)))
% 0.39/0.90  (step @p2705 :rule nary_cong :premises (@p578 @p1021 @p2509) :args (@t1565))
% 0.39/0.90  (step @p2706 :rule cong :premises (@p2705) :args ((forall @t159 @t1565)))
% 0.39/0.90  (step @p2707 :rule trans :premises (@p2706 @p2704))
% 0.39/0.90  (step @p2708 :rule aci_norm :args ((= (or @t197 (or @t315 @t157)) @t1565)))
% 0.39/0.90  (step @p2709 :rule bool-impl-elim :args (@t144 @t157))
% 0.39/0.90  (step @p2710 :rule nary_cong :premises (@p587 @p2709) :args ((or @t197 @t158)))
% 0.39/0.90  (step @p2711 :rule trans :premises (@p2710 @p2708))
% 0.39/0.90  (step @p2712 :rule bool-impl-elim :args (@t7 @t158))
% 0.39/0.90  (step @p2713 :rule trans :premises (@p2712 @p2711))
% 0.39/0.90  (step @p2714 :rule cong :premises (@p2713) :args (@t160))
% 0.39/0.90  (step @p2715 :rule trans :premises (@p2714 @p2707))
% 0.39/0.90  (step @p2716 :rule refl :args (tptp.dsetconstrI))
% 0.39/0.90  (step @p2717 :rule cong :premises (@p2716 @p2715) :args (@t161))
% 0.39/0.90  (step @p2718 :rule eq_resolve :premises (@p13 @p2717))
% 0.39/0.90  (step @p2719 :rule cong :premises (@p2718 @p2702) :args (@t1566))
% 0.39/0.90  (step @p2720 :rule eq-symm :args (@t807 @t19))
% 0.39/0.90  (step @p2721 :rule nary_cong :premises (@p916 @p2720) :args (@t1567))
% 0.39/0.90  (step @p2722 :rule cong :premises (@p2721) :args (@t1568))
% 0.39/0.90  (step @p2723 :rule cong :premises (@p2722) :args (@t1569))
% 0.39/0.90  (step @p2724 :rule refl :args (@t808))
% 0.39/0.90  (step @p2725 :rule refl :args (@t809))
% 0.39/0.90  (step @p2726 :rule nary_cong :premises (@p2725 @p2724 @p2723) :args (@t1570))
% 0.39/0.90  (step @p2727 :rule aci_norm :args ((= @t1572 @t1570)))
% 0.39/0.90  (step @p2728 :rule trans :premises (@p2727 @p2726))
% 0.39/0.90  (step @p2729 :rule cong :premises (@p2728) :args (@t1573))
% 0.39/0.90  (step @p2730 :rule quant-merge-prenex :args ((= (forall @t150 @t1575) @t1573)))
% 0.39/0.90  (step @p2731 :rule refl :args (@t809))
% 0.39/0.90  (step @p2732 :rule alpha_equiv :args (@t1576 (@list @t807) @t1121))
% 0.39/0.90  (step @p2733 :rule nary_cong :premises (@p2732 @p2731) :args (@t1577))
% 0.39/0.90  (step @p2734 :rule quant-miniscope-or :args ((= @t1575 @t1577)))
% 0.39/0.90  (step @p2735 :rule trans :premises (@p2734 @p2733))
% 0.39/0.90  (step @p2736 :rule symm :premises (@p2735))
% 0.39/0.90  (step @p2737 :rule cong :premises (@p2736) :args ((forall @t150 (or @t655 @t809))))
% 0.39/0.90  (step @p2738 :rule trans :premises (@p2737 @p2730))
% 0.39/0.90  (step @p2739 :rule trans :premises (@p2738 @p2729))
% 0.39/0.90  (step @p2740 :rule cong :premises (@p940) :args (@t1578))
% 0.39/0.90  (step @p2741 :rule nary_cong :premises (@p943 @p2740) :args (@t1579))
% 0.39/0.90  (step @p2742 :rule cong :premises (@p2741) :args ((forall @t150 @t1579)))
% 0.39/0.90  (step @p2743 :rule trans :premises (@p2742 @p2739))
% 0.39/0.90  (step @p2744 :rule refl :args ((_ @t143 @t146)))
% 0.39/0.90  (step @p2745 :rule cong :premises (@p960) :args (@t1578))
% 0.39/0.90  (step @p2746 :rule trans :premises (@p2745 @p2744))
% 0.39/0.90  (step @p2747 :rule refl :args (@t143))
% 0.39/0.90  (step @p2748 :rule ho_cong :premises (@p2747 @p960))
% 0.39/0.90  (step @p2749 :rule cong :premises (@p2748 @p2746) :args ((= (_ @t143 @t1125) @t1578)))
% 0.39/0.90  (step @p2750 :rule symm :premises (@p2749))
% 0.39/0.90  (step @p2751 :rule refl :args (@t147))
% 0.39/0.90  (step @p2752 :rule eq_resolve :premises (@p2751 @p2750))
% 0.39/0.90  (step @p2753 :rule ho_cong :premises (@p2747 @p967))
% 0.39/0.90  (step @p2754 :rule trans :premises (@p2753 @p2752))
% 0.39/0.90  (step @p2755 :rule nary_cong :premises (@p970 @p2754) :args (@t1580))
% 0.39/0.90  (step @p2756 :rule cong :premises (@p2755) :args ((forall @t150 @t1580)))
% 0.39/0.90  (step @p2757 :rule trans :premises (@p2756 @p2743))
% 0.39/0.90  (step @p2758 :rule nary_cong :premises (@p984 @p2751) :args ((or @t1131 @t147)))
% 0.39/0.90  (step @p2759 :rule bool-impl-elim :args (@t656 @t147))
% 0.39/0.90  (step @p2760 :rule trans :premises (@p2759 @p2758))
% 0.39/0.90  (step @p2761 :rule cong :premises (@p2760) :args ((forall @t150 (=> @t656 @t147))))
% 0.39/0.90  (step @p2762 :rule trans :premises (@p2761 @p2757))
% 0.39/0.90  (step @p2763 :rule refl :args (@t147))
% 0.39/0.90  (step @p2764 :rule cong :premises (@p1045 @p2763) :args (@t1581))
% 0.39/0.90  (step @p2765 :rule cong :premises (@p2764) :args (@t1582))
% 0.39/0.90  (step @p2766 :rule trans :premises (@p2765 @p2762))
% 0.39/0.90  (step @p2767 :rule refl :args (tptp.descrp))
% 0.39/0.90  (step @p2768 :rule cong :premises (@p2767 @p2766) :args ((= tptp.descrp @t1582)))
% 0.39/0.90  (step @p2769 :rule cong :premises (@p1094 @p2763) :args (@t149))
% 0.39/0.90  (step @p2770 :rule cong :premises (@p2769) :args (@t151))
% 0.39/0.90  (step @p2771 :rule cong :premises (@p2767 @p2770) :args (@t152))
% 0.39/0.90  (step @p2772 :rule trans :premises (@p2771 @p2768))
% 0.39/0.90  (step @p2773 :rule eq_resolve :premises (@p12 @p2772))
% 0.39/0.90  (step @p2774 :rule cong :premises (@p2773 @p2719) :args (@t1583))
% 0.39/0.90  (step @p2775 :rule aci_norm :args ((= (or @t861 (or @t854 (or @t850 @t838))) @t862)))
% 0.39/0.90  (step @p2776 :rule bool-and-de-morgan :args (@t849 @t837 true))
% 0.39/0.90  (step @p2777 :rule refl :args (@t854))
% 0.39/0.90  (step @p2778 :rule nary_cong :premises (@p2777 @p2776) :args ((or @t854 (not (and @t849 @t837)))))
% 0.39/0.90  (step @p2779 :rule bool-and-de-morgan :args (@t853 @t849 (and @t837)))
% 0.39/0.90  (step @p2780 :rule trans :premises (@p2779 @p2778))
% 0.39/0.90  (step @p2781 :rule refl :args (@t861))
% 0.39/0.90  (step @p2782 :rule nary_cong :premises (@p2781 @p2780) :args ((or @t861 (not (and @t853 @t849 @t837)))))
% 0.39/0.90  (step @p2783 :rule bool-and-de-morgan :args (@t860 @t853 (and @t849 @t837)))
% 0.39/0.90  (step @p2784 :rule trans :premises (@p2783 @p2782))
% 0.39/0.90  (step @p2785 :rule trans :premises (@p2784 @p2775))
% 0.39/0.90  (step @p2786 :rule cong :premises (@p2785) :args (@t1585))
% 0.39/0.90  (step @p2787 :rule cong :premises (@p2786) :args (@t1586))
% 0.39/0.90  (step @p2788 :rule exists-elim :args ((= (exists @t41 @t1584) @t1586)))
% 0.39/0.90  (step @p2789 :rule trans :premises (@p2788 @p2787))
% 0.39/0.90  (step @p2790 :rule quant-merge-prenex :args ((= (forall @t118 @t1588) @t837)))
% 0.39/0.90  (step @p2791 :rule refl :args (@t831))
% 0.39/0.90  (step @p2792 :rule alpha_equiv :args (@t1589 (@list @t832) @t1121))
% 0.39/0.90  (step @p2793 :rule refl :args (@t835))
% 0.39/0.90  (step @p2794 :rule nary_cong :premises (@p2793 @p2792 @p2791) :args (@t1590))
% 0.39/0.90  (step @p2795 :rule quant-miniscope-or :args ((= @t1588 @t1590)))
% 0.39/0.90  (step @p2796 :rule trans :premises (@p2795 @p2794))
% 0.39/0.90  (step @p2797 :rule symm :premises (@p2796))
% 0.39/0.90  (step @p2798 :rule cong :premises (@p2797) :args ((forall @t118 @t1592)))
% 0.39/0.90  (step @p2799 :rule trans :premises (@p2798 @p2790))
% 0.39/0.90  (step @p2800 :rule aci_norm :args ((= (or (or @t835 @t1591) @t831) @t1592)))
% 0.39/0.90  (step @p2801 :rule bool-double-not-elim :args (@t1591))
% 0.39/0.90  (step @p2802 :rule nary_cong :premises (@p2793 @p2801) :args ((or @t835 (not @t1593))))
% 0.39/0.90  (step @p2803 :rule bool-and-de-morgan :args (@t834 @t1593 true))
% 0.39/0.90  (step @p2804 :rule trans :premises (@p2803 @p2802))
% 0.39/0.90  (step @p2805 :rule nary_cong :premises (@p2804 @p2791) :args ((or (not @t1594) @t831)))
% 0.39/0.90  (step @p2806 :rule trans :premises (@p2805 @p2800))
% 0.39/0.90  (step @p2807 :rule bool-impl-elim :args (@t1594 @t831))
% 0.39/0.90  (step @p2808 :rule trans :premises (@p2807 @p2806))
% 0.39/0.90  (step @p2809 :rule cong :premises (@p2808) :args ((forall @t118 (=> @t1594 @t831))))
% 0.39/0.90  (step @p2810 :rule trans :premises (@p2809 @p2799))
% 0.39/0.90  (step @p2811 :rule refl :args (@t822))
% 0.39/0.90  (step @p2812 :rule refl :args (@t826))
% 0.39/0.90  (step @p2813 :rule refl :args (@t827))
% 0.39/0.90  (step @p2814 :rule refl :args (@t109))
% 0.39/0.90  (step @p2815 :rule cong :premises (@p2814 @p2813) :args ((= @t109 @t827)))
% 0.39/0.90  (step @p2816 :rule symm :premises (@p2815))
% 0.39/0.90  (step @p2817 :rule eq_resolve :premises (@p2814 @p2816))
% 0.39/0.90  (step @p2818 :rule cong :premises (@p2817) :args (@t1595))
% 0.39/0.90  (step @p2819 :rule refl :args (@t829))
% 0.39/0.90  (step @p2820 :rule refl :args (@t110))
% 0.39/0.90  (step @p2821 :rule cong :premises (@p2820 @p2819) :args ((= @t110 @t829)))
% 0.39/0.90  (step @p2822 :rule symm :premises (@p2821))
% 0.39/0.90  (step @p2823 :rule eq_resolve :premises (@p2820 @p2822))
% 0.39/0.90  (step @p2824 :rule cong :premises (@p2823) :args (@t1596))
% 0.39/0.90  (step @p2825 :rule nary_cong :premises (@p2824 @p2818 @p2812 @p2811) :args (@t1597))
% 0.39/0.90  (step @p2826 :rule cong :premises (@p2825) :args ((forall @t112 @t1597)))
% 0.39/0.90  (step @p2827 :rule aci_norm :args ((= (or @t1596 (or @t1595 (or @t826 @t822))) @t1597)))
% 0.39/0.90  (step @p2828 :rule bool-and-de-morgan :args (@t825 @t821 true))
% 0.39/0.90  (step @p2829 :rule refl :args (@t1595))
% 0.39/0.90  (step @p2830 :rule nary_cong :premises (@p2829 @p2828) :args ((or @t1595 (not (and @t825 @t821)))))
% 0.39/0.90  (step @p2831 :rule bool-and-de-morgan :args (@t109 @t825 (and @t821)))
% 0.39/0.90  (step @p2832 :rule trans :premises (@p2831 @p2830))
% 0.39/0.90  (step @p2833 :rule refl :args (@t1596))
% 0.39/0.90  (step @p2834 :rule nary_cong :premises (@p2833 @p2832) :args ((or @t1596 (not (and @t109 @t825 @t821)))))
% 0.39/0.90  (step @p2835 :rule bool-and-de-morgan :args (@t110 @t109 (and @t825 @t821)))
% 0.39/0.90  (step @p2836 :rule trans :premises (@p2835 @p2834))
% 0.39/0.90  (step @p2837 :rule trans :premises (@p2836 @p2827))
% 0.39/0.90  (step @p2838 :rule cong :premises (@p2837) :args (@t1599))
% 0.39/0.90  (step @p2839 :rule trans :premises (@p2838 @p2826))
% 0.39/0.90  (step @p2840 :rule cong :premises (@p2839) :args (@t1600))
% 0.39/0.90  (step @p2841 :rule exists-elim :args ((= (exists @t112 @t1598) @t1600)))
% 0.39/0.90  (step @p2842 :rule trans :premises (@p2841 @p2840))
% 0.39/0.90  (step @p2843 :rule aci_norm :args ((= @t1602 @t819)))
% 0.39/0.90  (step @p2844 :rule cong :premises (@p2843) :args (@t1603))
% 0.39/0.90  (step @p2845 :rule quant-merge-prenex :args ((= (forall @t102 @t1605) @t1603)))
% 0.39/0.90  (step @p2846 :rule refl :args (@t816))
% 0.39/0.90  (step @p2847 :rule alpha_equiv :args (@t1606 (@list @t813) @t1268))
% 0.39/0.90  (step @p2848 :rule refl :args (@t818))
% 0.39/0.90  (step @p2849 :rule nary_cong :premises (@p2848 @p2847 @p2846) :args (@t1607))
% 0.39/0.90  (step @p2850 :rule quant-miniscope-or :args ((= @t1605 @t1607)))
% 0.39/0.90  (step @p2851 :rule trans :premises (@p2850 @p2849))
% 0.39/0.90  (step @p2852 :rule symm :premises (@p2851))
% 0.39/0.90  (step @p2853 :rule cong :premises (@p2852) :args ((forall @t102 (or @t818 @t1609 @t816))))
% 0.39/0.90  (step @p2854 :rule trans :premises (@p2853 @p2845))
% 0.39/0.90  (step @p2855 :rule trans :premises (@p2854 @p2844))
% 0.39/0.90  (step @p2856 :rule refl :args (@t816))
% 0.39/0.90  (step @p2857 :rule refl :args (@t94))
% 0.39/0.90  (step @p2858 :rule cong :premises (@p2857 @p2856) :args ((= @t94 @t816)))
% 0.39/0.90  (step @p2859 :rule symm :premises (@p2858))
% 0.39/0.90  (step @p2860 :rule eq_resolve :premises (@p2857 @p2859))
% 0.39/0.90  (step @p2861 :rule refl :args (@t1609))
% 0.39/0.90  (step @p2862 :rule refl :args (@t817))
% 0.39/0.90  (step @p2863 :rule refl :args (@t100))
% 0.39/0.90  (step @p2864 :rule cong :premises (@p2863 @p2862) :args ((= @t100 @t817)))
% 0.39/0.90  (step @p2865 :rule symm :premises (@p2864))
% 0.39/0.90  (step @p2866 :rule eq_resolve :premises (@p2863 @p2865))
% 0.39/0.90  (step @p2867 :rule cong :premises (@p2866) :args (@t1610))
% 0.39/0.90  (step @p2868 :rule nary_cong :premises (@p2867 @p2861 @p2860) :args (@t1611))
% 0.39/0.90  (step @p2869 :rule cong :premises (@p2868) :args ((forall @t102 @t1611)))
% 0.39/0.90  (step @p2870 :rule trans :premises (@p2869 @p2855))
% 0.39/0.90  (step @p2871 :rule aci_norm :args ((= (or @t1610 @t1612) @t1611)))
% 0.39/0.90  (step @p2872 :rule bool-impl-elim :args (@t100 @t1612))
% 0.39/0.90  (step @p2873 :rule trans :premises (@p2872 @p2871))
% 0.39/0.90  (step @p2874 :rule cong :premises (@p2873) :args ((forall @t102 (=> @t100 @t1612))))
% 0.39/0.90  (step @p2875 :rule trans :premises (@p2874 @p2870))
% 0.39/0.90  (step @p2876 :rule refl :args (@t94))
% 0.39/0.90  (step @p2877 :rule refl :args (@t824))
% 0.39/0.90  (step @p2878 :rule refl :args (@t96))
% 0.39/0.90  (step @p2879 :rule cong :premises (@p2878 @p2877) :args ((= @t96 @t824)))
% 0.39/0.90  (step @p2880 :rule symm :premises (@p2879))
% 0.39/0.90  (step @p2881 :rule eq_resolve :premises (@p2878 @p2880))
% 0.39/0.90  (step @p2882 :rule refl :args (@t1608))
% 0.39/0.90  (step @p2883 :rule refl :args (@t97))
% 0.39/0.90  (step @p2884 :rule cong :premises (@p2883 @p2882) :args ((= @t97 @t1608)))
% 0.39/0.90  (step @p2885 :rule symm :premises (@p2884))
% 0.39/0.90  (step @p2886 :rule eq_resolve :premises (@p2883 @p2885))
% 0.39/0.90  (step @p2887 :rule cong :premises (@p2886) :args (@t1613))
% 0.39/0.90  (step @p2888 :rule nary_cong :premises (@p2887 @p2881) :args (@t1614))
% 0.39/0.90  (step @p2889 :rule cong :premises (@p2888) :args ((forall @t70 @t1614)))
% 0.39/0.90  (step @p2890 :rule bool-impl-elim :args (@t97 @t96))
% 0.39/0.90  (step @p2891 :rule cong :premises (@p2890) :args (@t98))
% 0.39/0.90  (step @p2892 :rule trans :premises (@p2891 @p2889))
% 0.39/0.90  (step @p2893 :rule nary_cong :premises (@p2892 @p2876) :args (@t99))
% 0.39/0.90  (step @p2894 :rule refl :args (@t100))
% 0.39/0.90  (step @p2895 :rule cong :premises (@p2894 @p2893) :args (@t101))
% 0.39/0.90  (step @p2896 :rule cong :premises (@p2895) :args (@t103))
% 0.39/0.90  (step @p2897 :rule trans :premises (@p2896 @p2875))
% 0.39/0.90  (step @p2898 :rule bool-double-not-elim :args (@t825))
% 0.39/0.90  (step @p2899 :rule refl :args (@t823))
% 0.39/0.90  (step @p2900 :rule refl :args (@t105))
% 0.39/0.90  (step @p2901 :rule cong :premises (@p2900 @p2899) :args ((= @t105 @t823)))
% 0.39/0.90  (step @p2902 :rule symm :premises (@p2901))
% 0.39/0.90  (step @p2903 :rule eq_resolve :premises (@p2900 @p2902))
% 0.39/0.90  (step @p2904 :rule cong :premises (@p2903) :args (@t1615))
% 0.39/0.90  (step @p2905 :rule cong :premises (@p2881) :args (@t1616))
% 0.39/0.90  (step @p2906 :rule nary_cong :premises (@p2905 @p2904) :args (@t1617))
% 0.39/0.90  (step @p2907 :rule cong :premises (@p2906) :args ((forall @t70 @t1617)))
% 0.39/0.90  (step @p2908 :rule bool-and-de-morgan :args (@t96 @t105 true))
% 0.39/0.90  (step @p2909 :rule cong :premises (@p2908) :args (@t1618))
% 0.39/0.90  (step @p2910 :rule trans :premises (@p2909 @p2907))
% 0.39/0.90  (step @p2911 :rule cong :premises (@p2910) :args (@t1619))
% 0.39/0.90  (step @p2912 :rule exists-elim :args ((= @t107 @t1619)))
% 0.39/0.90  (step @p2913 :rule trans :premises (@p2912 @p2911))
% 0.39/0.90  (step @p2914 :rule cong :premises (@p2913) :args (@t108))
% 0.39/0.90  (step @p2915 :rule trans :premises (@p2914 @p2898))
% 0.39/0.90  (step @p2916 :rule refl :args (@t109))
% 0.39/0.90  (step @p2917 :rule refl :args (@t110))
% 0.39/0.90  (step @p2918 :rule nary_cong :premises (@p2917 @p2916 @p2915 @p2897) :args (@t111))
% 0.39/0.90  (step @p2919 :rule cong :premises (@p2918) :args (@t113))
% 0.39/0.90  (step @p2920 :rule trans :premises (@p2919 @p2842))
% 0.39/0.90  (step @p2921 :rule cong :premises (@p2818) :args (@t1620))
% 0.39/0.90  (step @p2922 :rule cong :premises (@p2921) :args (@t1621))
% 0.39/0.90  (step @p2923 :rule exists-elim :args ((= @t114 @t1621)))
% 0.39/0.90  (step @p2924 :rule trans :premises (@p2923 @p2922))
% 0.39/0.90  (step @p2925 :rule nary_cong :premises (@p2818 @p577) :args (@t1622))
% 0.39/0.90  (step @p2926 :rule cong :premises (@p2925) :args ((forall @t9 @t1622)))
% 0.39/0.90  (step @p2927 :rule bool-impl-elim :args (@t109 @t7))
% 0.39/0.90  (step @p2928 :rule cong :premises (@p2927) :args (@t115))
% 0.39/0.90  (step @p2929 :rule trans :premises (@p2928 @p2926))
% 0.39/0.90  (step @p2930 :rule nary_cong :premises (@p2929 @p2924) :args (@t116))
% 0.39/0.90  (step @p2931 :rule cong :premises (@p2930 @p2920) :args (@t117))
% 0.39/0.90  (step @p2932 :rule cong :premises (@p2931) :args (@t119))
% 0.39/0.90  (step @p2933 :rule trans :premises (@p2932 @p2810))
% 0.39/0.90  (step @p2934 :rule aci_norm :args ((= @t1625 @t847)))
% 0.39/0.90  (step @p2935 :rule cong :premises (@p2934) :args (@t1626))
% 0.39/0.90  (step @p2936 :rule quant-merge-prenex :args ((= (forall @t127 @t1627) @t1626)))
% 0.39/0.90  (step @p2937 :rule alpha_equiv :args (@t1628 (@list @t839) @t1121))
% 0.39/0.90  (step @p2938 :rule alpha_equiv :args (@t1629 (@list @t842) @t1121))
% 0.39/0.90  (step @p2939 :rule refl :args (@t830))
% 0.39/0.90  (step @p2940 :rule refl :args (@t846))
% 0.39/0.90  (step @p2941 :rule nary_cong :premises (@p2940 @p2939 @p2938 @p2937) :args (@t1630))
% 0.39/0.90  (step @p2942 :rule quant-miniscope-or :args ((= @t1627 @t1630)))
% 0.39/0.90  (step @p2943 :rule trans :premises (@p2942 @p2941))
% 0.39/0.90  (step @p2944 :rule symm :premises (@p2943))
% 0.39/0.90  (step @p2945 :rule cong :premises (@p2944) :args ((forall @t127 (or @t846 @t830 @t1633 @t1632))))
% 0.39/0.90  (step @p2946 :rule trans :premises (@p2945 @p2936))
% 0.39/0.90  (step @p2947 :rule trans :premises (@p2946 @p2935))
% 0.39/0.90  (step @p2948 :rule refl :args (@t1632))
% 0.39/0.90  (step @p2949 :rule refl :args (@t1633))
% 0.39/0.90  (step @p2950 :rule refl :args (@t845))
% 0.39/0.90  (step @p2951 :rule refl :args (@t124))
% 0.39/0.90  (step @p2952 :rule cong :premises (@p2951 @p2950) :args ((= @t124 @t845)))
% 0.39/0.90  (step @p2953 :rule symm :premises (@p2952))
% 0.39/0.90  (step @p2954 :rule eq_resolve :premises (@p2951 @p2953))
% 0.39/0.90  (step @p2955 :rule cong :premises (@p2954) :args (@t1634))
% 0.39/0.90  (step @p2956 :rule nary_cong :premises (@p2955 @p2824 @p2949 @p2948) :args (@t1635))
% 0.39/0.90  (step @p2957 :rule cong :premises (@p2956) :args ((forall @t127 @t1635)))
% 0.39/0.90  (step @p2958 :rule trans :premises (@p2957 @p2947))
% 0.39/0.90  (step @p2959 :rule aci_norm :args ((= (or (or @t1634 @t1596) @t1636) @t1635)))
% 0.39/0.90  (step @p2960 :rule refl :args (@t1636))
% 0.39/0.90  (step @p2961 :rule bool-and-de-morgan :args (@t124 @t110 true))
% 0.39/0.90  (step @p2962 :rule nary_cong :premises (@p2961 @p2960) :args ((or (not @t125) @t1636)))
% 0.39/0.90  (step @p2963 :rule trans :premises (@p2962 @p2959))
% 0.39/0.90  (step @p2964 :rule bool-impl-elim :args (@t125 @t1636))
% 0.39/0.90  (step @p2965 :rule trans :premises (@p2964 @p2963))
% 0.39/0.90  (step @p2966 :rule cong :premises (@p2965) :args ((forall @t127 (=> @t125 @t1636))))
% 0.39/0.90  (step @p2967 :rule trans :premises (@p2966 @p2958))
% 0.39/0.90  (step @p2968 :rule refl :args (@t1631))
% 0.39/0.90  (step @p2969 :rule refl :args (@t120))
% 0.39/0.90  (step @p2970 :rule cong :premises (@p2969 @p2968) :args ((= @t120 @t1631)))
% 0.39/0.90  (step @p2971 :rule symm :premises (@p2970))
% 0.39/0.90  (step @p2972 :rule eq_resolve :premises (@p2969 @p2971))
% 0.39/0.90  (step @p2973 :rule cong :premises (@p2972) :args (@t1637))
% 0.39/0.90  (step @p2974 :rule nary_cong :premises (@p2973 @p2817) :args (@t1638))
% 0.39/0.90  (step @p2975 :rule cong :premises (@p2974) :args ((forall @t9 @t1638)))
% 0.39/0.90  (step @p2976 :rule bool-impl-elim :args (@t120 @t109))
% 0.39/0.90  (step @p2977 :rule cong :premises (@p2976) :args (@t121))
% 0.39/0.90  (step @p2978 :rule trans :premises (@p2977 @p2975))
% 0.39/0.90  (step @p2979 :rule nary_cong :premises (@p2818 @p2972) :args (@t1639))
% 0.39/0.90  (step @p2980 :rule cong :premises (@p2979) :args ((forall @t9 @t1639)))
% 0.39/0.90  (step @p2981 :rule bool-impl-elim :args (@t109 @t120))
% 0.39/0.90  (step @p2982 :rule cong :premises (@p2981) :args (@t122))
% 0.39/0.90  (step @p2983 :rule trans :premises (@p2982 @p2980))
% 0.39/0.90  (step @p2984 :rule nary_cong :premises (@p2983 @p2978) :args (@t123))
% 0.39/0.90  (step @p2985 :rule refl :args (@t125))
% 0.39/0.90  (step @p2986 :rule cong :premises (@p2985 @p2984) :args (@t126))
% 0.39/0.90  (step @p2987 :rule cong :premises (@p2986) :args (@t128))
% 0.39/0.90  (step @p2988 :rule trans :premises (@p2987 @p2967))
% 0.39/0.90  (step @p2989 :rule refl :args (@t852))
% 0.39/0.90  (step @p2990 :rule nary_cong :premises (@p578 @p2355 @p2989 @p1000) :args (@t1640))
% 0.39/0.90  (step @p2991 :rule cong :premises (@p2990) :args ((forall @t135 @t1640)))
% 0.39/0.90  (step @p2992 :rule aci_norm :args ((= (or (or @t197 @t1475) (or @t852 @t129)) @t1640)))
% 0.39/0.90  (step @p2993 :rule bool-impl-elim :args (@t851 @t129))
% 0.39/0.90  (step @p2994 :rule bool-and-de-morgan :args (@t7 @t21 true))
% 0.39/0.90  (step @p2995 :rule nary_cong :premises (@p2994 @p2993) :args ((or (not @t133) @t1641)))
% 0.39/0.90  (step @p2996 :rule trans :premises (@p2995 @p2992))
% 0.39/0.90  (step @p2997 :rule bool-impl-elim :args (@t133 @t1641))
% 0.39/0.90  (step @p2998 :rule trans :premises (@p2997 @p2996))
% 0.39/0.90  (step @p2999 :rule cong :premises (@p2998) :args ((forall @t135 (=> @t133 @t1641))))
% 0.39/0.90  (step @p3000 :rule trans :premises (@p2999 @p2991))
% 0.39/0.90  (step @p3001 :rule cong :premises (@p2817 @p2903) :args (@t130))
% 0.39/0.90  (step @p3002 :rule nary_cong :premises (@p2955 @p3001) :args (@t1642))
% 0.39/0.90  (step @p3003 :rule cong :premises (@p3002) :args ((forall @t118 @t1642)))
% 0.39/0.90  (step @p3004 :rule bool-impl-elim :args (@t124 @t130))
% 0.39/0.90  (step @p3005 :rule cong :premises (@p3004) :args (@t131))
% 0.39/0.90  (step @p3006 :rule trans :premises (@p3005 @p3003))
% 0.39/0.90  (step @p3007 :rule cong :premises (@p3006 @p1004) :args (@t132))
% 0.39/0.90  (step @p3008 :rule refl :args (@t133))
% 0.39/0.90  (step @p3009 :rule cong :premises (@p3008 @p3007) :args (@t134))
% 0.39/0.90  (step @p3010 :rule cong :premises (@p3009) :args (@t136))
% 0.39/0.90  (step @p3011 :rule trans :premises (@p3010 @p3000))
% 0.39/0.90  (step @p3012 :rule aci_norm :args ((= @t1644 @t858)))
% 0.39/0.90  (step @p3013 :rule cong :premises (@p3012) :args (@t1645))
% 0.39/0.90  (step @p3014 :rule quant-merge-prenex :args ((= (forall @t118 @t1647) @t1645)))
% 0.39/0.90  (step @p3015 :rule alpha_equiv :args (@t1648 (@list @t855) @t1121))
% 0.39/0.90  (step @p3016 :rule nary_cong :premises (@p2940 @p3015) :args (@t1649))
% 0.39/0.90  (step @p3017 :rule quant-miniscope-or :args ((= @t1647 @t1649)))
% 0.39/0.90  (step @p3018 :rule trans :premises (@p3017 @p3016))
% 0.39/0.90  (step @p3019 :rule symm :premises (@p3018))
% 0.39/0.90  (step @p3020 :rule cong :premises (@p3019) :args ((forall @t118 (or @t846 @t834))))
% 0.39/0.90  (step @p3021 :rule trans :premises (@p3020 @p3014))
% 0.39/0.90  (step @p3022 :rule trans :premises (@p3021 @p3013))
% 0.39/0.90  (step @p3023 :rule refl :args (@t834))
% 0.39/0.90  (step @p3024 :rule nary_cong :premises (@p2955 @p3023) :args (@t1650))
% 0.39/0.90  (step @p3025 :rule cong :premises (@p3024) :args ((forall @t118 @t1650)))
% 0.39/0.90  (step @p3026 :rule trans :premises (@p3025 @p3022))
% 0.39/0.90  (step @p3027 :rule bool-impl-elim :args (@t124 @t834))
% 0.39/0.90  (step @p3028 :rule cong :premises (@p3027) :args ((forall @t118 (=> @t124 @t834))))
% 0.39/0.90  (step @p3029 :rule trans :premises (@p3028 @p3026))
% 0.39/0.90  (step @p3030 :rule refl :args (@t124))
% 0.39/0.90  (step @p3031 :rule cong :premises (@p3030 @p2929) :args (@t137))
% 0.39/0.90  (step @p3032 :rule cong :premises (@p3031) :args (@t138))
% 0.39/0.90  (step @p3033 :rule trans :premises (@p3032 @p3029))
% 0.39/0.90  (step @p3034 :rule nary_cong :premises (@p3033 @p3011 @p2988 @p2933) :args (@t139))
% 0.39/0.90  (step @p3035 :rule cong :premises (@p3034) :args (@t140))
% 0.39/0.90  (step @p3036 :rule trans :premises (@p3035 @p2789))
% 0.39/0.90  (step @p3037 :rule cong :premises (@p3036) :args (@t141))
% 0.39/0.90  (step @p3038 :rule refl :args (tptp.wellorderingAx))
% 0.39/0.90  (step @p3039 :rule cong :premises (@p3038 @p3037) :args (@t142))
% 0.39/0.90  (step @p3040 :rule eq_resolve :premises (@p11 @p3039))
% 0.39/0.90  (step @p3041 :rule cong :premises (@p3040 @p2774) :args (@t1651))
% 0.39/0.90  (step @p3042 :rule quant-merge-prenex :args ((= (forall @t64 @t1653) @t871)))
% 0.39/0.90  (step @p3043 :rule refl :args (@t867))
% 0.39/0.90  (step @p3044 :rule alpha_equiv :args (@t1654 (@list @t868) @t1121))
% 0.39/0.90  (step @p3045 :rule nary_cong :premises (@p3044 @p3043) :args (@t1655))
% 0.39/0.90  (step @p3046 :rule quant-miniscope-or :args ((= @t1653 @t1655)))
% 0.39/0.90  (step @p3047 :rule trans :premises (@p3046 @p3045))
% 0.39/0.90  (step @p3048 :rule symm :premises (@p3047))
% 0.39/0.90  (step @p3049 :rule cong :premises (@p3048) :args ((forall @t64 (or @t713 @t867))))
% 0.39/0.90  (step @p3050 :rule trans :premises (@p3049 @p3042))
% 0.39/0.90  (step @p3051 :rule nary_cong :premises (@p2413 @p3043) :args ((or @t1492 @t867)))
% 0.39/0.90  (step @p3052 :rule bool-impl-elim :args (@t714 @t867))
% 0.39/0.90  (step @p3053 :rule trans :premises (@p3052 @p3051))
% 0.39/0.90  (step @p3054 :rule cong :premises (@p3053) :args ((forall @t64 (=> @t714 @t867))))
% 0.39/0.90  (step @p3055 :rule trans :premises (@p3054 @p3050))
% 0.39/0.90  (step @p3056 :rule refl :args (@t866))
% 0.39/0.90  (step @p3057 :rule nary_cong :premises (@p2142 @p3056) :args (@t1656))
% 0.39/0.90  (step @p3058 :rule cong :premises (@p3057) :args ((forall @t41 @t1656)))
% 0.39/0.90  (step @p3059 :rule bool-and-de-morgan :args (@t39 @t865 true))
% 0.39/0.90  (step @p3060 :rule cong :premises (@p3059) :args (@t1658))
% 0.39/0.90  (step @p3061 :rule trans :premises (@p3060 @p3058))
% 0.39/0.90  (step @p3062 :rule cong :premises (@p3061) :args (@t1659))
% 0.39/0.90  (step @p3063 :rule exists-elim :args ((= (exists @t41 @t1657) @t1659)))
% 0.39/0.90  (step @p3064 :rule trans :premises (@p3063 @p3062))
% 0.39/0.90  (step @p3065 :rule bool-double-not-elim :args (@t865))
% 0.39/0.90  (step @p3066 :rule nary_cong :premises (@p2143 @p578) :args (@t1660))
% 0.39/0.90  (step @p3067 :rule cong :premises (@p3066) :args ((forall @t9 @t1660)))
% 0.39/0.90  (step @p3068 :rule bool-and-de-morgan :args (@t6 @t7 true))
% 0.39/0.90  (step @p3069 :rule cong :premises (@p3068) :args (@t1661))
% 0.39/0.90  (step @p3070 :rule trans :premises (@p3069 @p3067))
% 0.39/0.90  (step @p3071 :rule cong :premises (@p3070) :args (@t1662))
% 0.39/0.90  (step @p3072 :rule exists-elim :args ((= @t85 @t1662)))
% 0.39/0.90  (step @p3073 :rule trans :premises (@p3072 @p3071))
% 0.39/0.90  (step @p3074 :rule cong :premises (@p3073) :args (@t86))
% 0.39/0.90  (step @p3075 :rule trans :premises (@p3074 @p3065))
% 0.39/0.90  (step @p3076 :rule refl :args (@t39))
% 0.39/0.90  (step @p3077 :rule nary_cong :premises (@p3076 @p3075) :args (@t87))
% 0.39/0.90  (step @p3078 :rule cong :premises (@p3077) :args (@t88))
% 0.39/0.90  (step @p3079 :rule trans :premises (@p3078 @p3064))
% 0.39/0.90  (step @p3080 :rule cong :premises (@p2007 @p3079) :args (@t90))
% 0.39/0.90  (step @p3081 :rule cong :premises (@p3080) :args (@t91))
% 0.39/0.90  (step @p3082 :rule trans :premises (@p3081 @p3055))
% 0.39/0.90  (step @p3083 :rule refl :args (tptp.foundationAx))
% 0.39/0.90  (step @p3084 :rule cong :premises (@p3083 @p3082) :args (@t92))
% 0.39/0.90  (step @p3085 :rule eq_resolve :premises (@p10 @p3084))
% 0.39/0.90  (step @p3086 :rule cong :premises (@p3085 @p3041) :args (@t1663))
% 0.39/0.90  (step @p3087 :rule bool-impl-elim :args (@t884 @t876))
% 0.39/0.90  (step @p3088 :rule cong :premises (@p3087) :args ((forall @t81 (=> @t884 @t876))))
% 0.39/0.90  (step @p3089 :rule exists-elim :args ((= (exists @t41 @t875) @t876)))
% 0.39/0.90  (step @p3090 :rule refl :args (@t874))
% 0.39/0.90  (step @p3091 :rule cong :premises (@p572 @p3090) :args (@t1664))
% 0.39/0.90  (step @p3092 :rule cong :premises (@p3091) :args ((forall @t9 @t1664)))
% 0.39/0.90  (step @p3093 :rule refl :args (@t873))
% 0.39/0.90  (step @p3094 :rule refl :args (@t68))
% 0.39/0.90  (step @p3095 :rule cong :premises (@p3094 @p3093) :args ((= @t68 @t873)))
% 0.39/0.90  (step @p3096 :rule symm :premises (@p3095))
% 0.39/0.90  (step @p3097 :rule eq_resolve :premises (@p3094 @p3096))
% 0.39/0.90  (step @p3098 :rule cong :premises (@p3097) :args (@t1665))
% 0.39/0.90  (step @p3099 :rule nary_cong :premises (@p2355 @p3098) :args (@t1666))
% 0.39/0.90  (step @p3100 :rule cong :premises (@p3099) :args ((forall @t70 @t1666)))
% 0.39/0.90  (step @p3101 :rule bool-and-de-morgan :args (@t21 @t68 true))
% 0.39/0.90  (step @p3102 :rule cong :premises (@p3101) :args (@t1667))
% 0.39/0.90  (step @p3103 :rule trans :premises (@p3102 @p3100))
% 0.39/0.90  (step @p3104 :rule cong :premises (@p3103) :args (@t1668))
% 0.39/0.90  (step @p3105 :rule exists-elim :args ((= @t71 @t1668)))
% 0.39/0.90  (step @p3106 :rule trans :premises (@p3105 @p3104))
% 0.39/0.90  (step @p3107 :rule refl :args (@t6))
% 0.39/0.90  (step @p3108 :rule cong :premises (@p3107 @p3106) :args (@t72))
% 0.39/0.90  (step @p3109 :rule cong :premises (@p3108) :args (@t73))
% 0.39/0.90  (step @p3110 :rule trans :premises (@p3109 @p3092))
% 0.39/0.90  (step @p3111 :rule cong :premises (@p3110) :args (@t74))
% 0.39/0.90  (step @p3112 :rule trans :premises (@p3111 @p3089))
% 0.39/0.90  (step @p3113 :rule refl :args (@t883))
% 0.39/0.90  (step @p3114 :rule nary_cong :premises (@p578 @p3113) :args (@t1669))
% 0.39/0.90  (step @p3115 :rule cong :premises (@p3114) :args ((forall @t9 @t1669)))
% 0.39/0.90  (step @p3116 :rule bool-impl-elim :args (@t7 @t883))
% 0.39/0.90  (step @p3117 :rule cong :premises (@p3116) :args ((forall @t9 (=> @t7 @t883))))
% 0.39/0.90  (step @p3118 :rule trans :premises (@p3117 @p3115))
% 0.39/0.90  (step @p3119 :rule refl :args (@t880))
% 0.39/0.90  (step @p3120 :rule refl :args (@t881))
% 0.39/0.90  (step @p3121 :rule refl :args (@t1670))
% 0.39/0.90  (step @p3122 :rule cong :premises (@p3121 @p3120) :args ((= @t1670 @t881)))
% 0.39/0.90  (step @p3123 :rule symm :premises (@p3122))
% 0.39/0.90  (step @p3124 :rule eq_resolve :premises (@p3121 @p3123))
% 0.39/0.90  (step @p3125 :rule cong :premises (@p3124) :args (@t1671))
% 0.39/0.90  (step @p3126 :rule nary_cong :premises (@p3125 @p3119) :args (@t1672))
% 0.39/0.90  (step @p3127 :rule cong :premises (@p3126) :args ((forall @t882 @t1672)))
% 0.39/0.90  (step @p3128 :rule refl :args (@t878))
% 0.39/0.90  (step @p3129 :rule refl :args (@t879))
% 0.39/0.90  (step @p3130 :rule refl :args (@t76))
% 0.39/0.90  (step @p3131 :rule cong :premises (@p3130 @p3129) :args ((= @t76 @t879)))
% 0.39/0.90  (step @p3132 :rule symm :premises (@p3131))
% 0.39/0.90  (step @p3133 :rule eq_resolve :premises (@p3130 @p3132))
% 0.39/0.90  (step @p3134 :rule cong :premises (@p3133) :args (@t1673))
% 0.39/0.90  (step @p3135 :rule nary_cong :premises (@p3134 @p3128) :args (@t1674))
% 0.39/0.90  (step @p3136 :rule cong :premises (@p3135) :args ((forall @t70 @t1674)))
% 0.39/0.90  (step @p3137 :rule refl :args (@t878))
% 0.39/0.90  (step @p3138 :rule beta-reduce :args ((= @t1675 @t76)))
% 0.39/0.90  (step @p3139 :rule cong :premises (@p3138) :args (@t1676))
% 0.39/0.90  (step @p3140 :rule nary_cong :premises (@p3139 @p3137) :args (@t1677))
% 0.39/0.90  (step @p3141 :rule cong :premises (@p3140) :args (@t1678))
% 0.39/0.90  (step @p3142 :rule trans :premises (@p3141 @p3136))
% 0.39/0.90  (step @p3143 :rule cong :premises (@p3142) :args (@t1679))
% 0.39/0.90  (step @p3144 :rule beta-reduce :args ((= @t1680 @t1670)))
% 0.39/0.90  (step @p3145 :rule cong :premises (@p3144) :args (@t1681))
% 0.39/0.90  (step @p3146 :rule nary_cong :premises (@p3145 @p3143) :args (@t1682))
% 0.39/0.90  (step @p3147 :rule cong :premises (@p3146) :args (@t1683))
% 0.39/0.90  (step @p3148 :rule trans :premises (@p3147 @p3127))
% 0.39/0.90  (step @p3149 :rule cong :premises (@p3148) :args (@t1684))
% 0.39/0.90  (step @p3150 :rule beta-reduce :args ((= (_ (lambda @t150 (not (forall @t882 (or @t1685 (not (forall @t70 (or @t629 @t878))))))) @t77) @t1684)))
% 0.39/0.90  (step @p3151 :rule trans :premises (@p3150 @p3149))
% 0.39/0.90  (step @p3152 :rule refl :args (@t77))
% 0.39/0.90  (step @p3153 :rule eq-symm :args (@t877 @t19))
% 0.39/0.90  (step @p3154 :rule nary_cong :premises (@p916 @p3153) :args (@t1686))
% 0.39/0.90  (step @p3155 :rule cong :premises (@p3154) :args (@t1687))
% 0.39/0.90  (step @p3156 :rule cong :premises (@p3155) :args (@t1688))
% 0.39/0.90  (step @p3157 :rule refl :args (@t1685))
% 0.39/0.90  (step @p3158 :rule nary_cong :premises (@p3157 @p3156) :args (@t1689))
% 0.39/0.90  (step @p3159 :rule cong :premises (@p3158) :args (@t1690))
% 0.39/0.90  (step @p3160 :rule cong :premises (@p3159) :args (@t1691))
% 0.39/0.90  (step @p3161 :rule cong :premises (@p3160) :args ((lambda @t150 @t1691)))
% 0.39/0.90  (step @p3162 :rule ho_cong :premises (@p3161 @p3152))
% 0.39/0.90  (step @p3163 :rule trans :premises (@p3162 @p3151))
% 0.39/0.90  (step @p3164 :rule refl :args (@t77))
% 0.39/0.90  (step @p3165 :rule alpha_equiv :args (@t655 @t1121 (@list @t877)))
% 0.39/0.90  (step @p3166 :rule cong :premises (@p3165) :args (@t656))
% 0.39/0.90  (step @p3167 :rule cong :premises (@p3166) :args (@t1147))
% 0.39/0.90  (step @p3168 :rule ho_cong :premises (@p3167 @p3164))
% 0.39/0.90  (step @p3169 :rule trans :premises (@p3168 @p3163))
% 0.39/0.90  (step @p3170 :rule cong :premises (@p894 @p3169) :args (@t1692))
% 0.39/0.90  (step @p3171 :rule cong :premises (@p3170) :args (@t1693))
% 0.39/0.90  (step @p3172 :rule trans :premises (@p3171 @p3118))
% 0.39/0.90  (step @p3173 :rule cong :premises (@p3172 @p3112) :args (@t1694))
% 0.39/0.90  (step @p3174 :rule cong :premises (@p3173) :args (@t1695))
% 0.39/0.90  (step @p3175 :rule trans :premises (@p3174 @p3088))
% 0.39/0.90  (step @p3176 :rule refl :args (tptp.replAx))
% 0.39/0.90  (step @p3177 :rule cong :premises (@p3176 @p3175) :args ((= tptp.replAx @t1695)))
% 0.39/0.90  (step @p3178 :rule refl :args (@t74))
% 0.39/0.90  (step @p3179 :rule ho_cong :premises (@p1090 @p3152))
% 0.39/0.90  (step @p3180 :rule cong :premises (@p894 @p3179) :args (@t78))
% 0.39/0.90  (step @p3181 :rule cong :premises (@p3180) :args (@t79))
% 0.39/0.90  (step @p3182 :rule cong :premises (@p3181 @p3178) :args (@t80))
% 0.39/0.90  (step @p3183 :rule cong :premises (@p3182) :args (@t82))
% 0.39/0.90  (step @p3184 :rule cong :premises (@p3176 @p3183) :args (@t83))
% 0.39/0.90  (step @p3185 :rule trans :premises (@p3184 @p3177))
% 0.39/0.90  (step @p3186 :rule eq_resolve :premises (@p9 @p3185))
% 0.39/0.90  (step @p3187 :rule cong :premises (@p3186 @p3086) :args (@t1696))
% 0.39/0.90  (step @p3188 :rule aci_norm :args ((= @t1698 @t898)))
% 0.39/0.90  (step @p3189 :rule cong :premises (@p3188) :args (@t1699))
% 0.39/0.90  (step @p3190 :rule quant-merge-prenex :args ((= (forall @t64 @t1701) @t1699)))
% 0.39/0.90  (step @p3191 :rule alpha_equiv :args (@t1702 (@list @t887) @t1121))
% 0.39/0.90  (step @p3192 :rule refl :args (@t895))
% 0.39/0.90  (step @p3193 :rule refl :args (@t897))
% 0.39/0.90  (step @p3194 :rule nary_cong :premises (@p3193 @p3192 @p3191) :args (@t1703))
% 0.39/0.90  (step @p3195 :rule quant-miniscope-or :args ((= @t1701 @t1703)))
% 0.39/0.90  (step @p3196 :rule trans :premises (@p3195 @p3194))
% 0.39/0.90  (step @p3197 :rule symm :premises (@p3196))
% 0.39/0.90  (step @p3198 :rule cong :premises (@p3197) :args ((forall @t64 (or @t897 @t895 @t1704))))
% 0.39/0.90  (step @p3199 :rule trans :premises (@p3198 @p3190))
% 0.39/0.90  (step @p3200 :rule trans :premises (@p3199 @p3189))
% 0.39/0.90  (step @p3201 :rule refl :args (@t1704))
% 0.39/0.90  (step @p3202 :rule refl :args (@t896))
% 0.39/0.90  (step @p3203 :rule refl :args (@t61))
% 0.39/0.90  (step @p3204 :rule cong :premises (@p3203 @p3202) :args ((= @t61 @t896)))
% 0.39/0.90  (step @p3205 :rule symm :premises (@p3204))
% 0.39/0.90  (step @p3206 :rule eq_resolve :premises (@p3203 @p3205))
% 0.39/0.90  (step @p3207 :rule cong :premises (@p3206) :args (@t1705))
% 0.39/0.90  (step @p3208 :rule nary_cong :premises (@p3207 @p3192 @p3201) :args (@t1706))
% 0.39/0.90  (step @p3209 :rule cong :premises (@p3208) :args ((forall @t64 @t1706)))
% 0.39/0.90  (step @p3210 :rule trans :premises (@p3209 @p3200))
% 0.39/0.90  (step @p3211 :rule aci_norm :args ((= (or (or @t1705 @t895) @t1704) @t1706)))
% 0.39/0.90  (step @p3212 :rule bool-and-de-morgan :args (@t61 @t894 true))
% 0.39/0.90  (step @p3213 :rule nary_cong :premises (@p3212 @p3201) :args ((or (not @t1707) @t1704)))
% 0.39/0.90  (step @p3214 :rule trans :premises (@p3213 @p3211))
% 0.39/0.90  (step @p3215 :rule bool-impl-elim :args (@t1707 @t1704))
% 0.39/0.90  (step @p3216 :rule trans :premises (@p3215 @p3214))
% 0.39/0.90  (step @p3217 :rule cong :premises (@p3216) :args ((forall @t64 (=> @t1707 @t1704))))
% 0.39/0.90  (step @p3218 :rule trans :premises (@p3217 @p3210))
% 0.39/0.90  (step @p3219 :rule refl :args (@t892))
% 0.39/0.90  (step @p3220 :rule refl :args (@t54))
% 0.39/0.90  (step @p3221 :rule cong :premises (@p3220 @p3219) :args ((= @t54 @t892)))
% 0.39/0.90  (step @p3222 :rule symm :premises (@p3221))
% 0.39/0.90  (step @p3223 :rule eq_resolve :premises (@p3220 @p3222))
% 0.39/0.90  (step @p3224 :rule cong :premises (@p3223) :args (@t1708))
% 0.39/0.90  (step @p3225 :rule nary_cong :premises (@p3224 @p577) :args (@t1709))
% 0.39/0.90  (step @p3226 :rule cong :premises (@p3225) :args ((forall @t9 @t1709)))
% 0.39/0.90  (step @p3227 :rule bool-impl-elim :args (@t54 @t7))
% 0.39/0.90  (step @p3228 :rule cong :premises (@p3227) :args (@t57))
% 0.39/0.90  (step @p3229 :rule trans :premises (@p3228 @p3226))
% 0.39/0.90  (step @p3230 :rule refl :args ((tptp.in @t51 @t2)))
% 0.39/0.90  (step @p3231 :rule refl :args (@t890))
% 0.39/0.90  (step @p3232 :rule cong :premises (@p3231 @p436) :args (@t891))
% 0.39/0.90  (step @p3233 :rule trans :premises (@p3232 @p3230))
% 0.39/0.90  (step @p3234 :rule refl :args (tptp.in))
% 0.39/0.90  (step @p3235 :rule ho_cong :premises (@p3234 @p3231))
% 0.39/0.90  (step @p3236 :rule ho_cong :premises (@p3235 @p436))
% 0.39/0.90  (step @p3237 :rule cong :premises (@p3236 @p3233) :args ((= (_ @t1710 @t2) @t891)))
% 0.39/0.90  (step @p3238 :rule symm :premises (@p3237))
% 0.39/0.90  (step @p3239 :rule refl :args (@t58))
% 0.39/0.90  (step @p3240 :rule eq_resolve :premises (@p3239 @p3238))
% 0.39/0.90  (step @p3241 :rule refl :args (@t51))
% 0.39/0.90  (step @p3242 :rule cong :premises (@p3241 @p3231) :args ((= @t51 @t890)))
% 0.39/0.90  (step @p3243 :rule symm :premises (@p3242))
% 0.39/0.90  (step @p3244 :rule eq_resolve :premises (@p3241 @p3243))
% 0.39/0.90  (step @p3245 :rule ho_cong :premises (@p3234 @p3244))
% 0.39/0.90  (step @p3246 :rule ho_cong :premises (@p3245 @p436))
% 0.39/0.90  (step @p3247 :rule trans :premises (@p3246 @p3240))
% 0.39/0.90  (step @p3248 :rule nary_cong :premises (@p3224 @p578 @p3247) :args (@t1711))
% 0.39/0.90  (step @p3249 :rule cong :premises (@p3248) :args ((forall @t9 @t1711)))
% 0.39/0.90  (step @p3250 :rule aci_norm :args ((= (or (or @t1708 @t197) @t58) @t1711)))
% 0.39/0.90  (step @p3251 :rule bool-and-de-morgan :args (@t54 @t7 true))
% 0.39/0.90  (step @p3252 :rule nary_cong :premises (@p3251 @p3239) :args ((or (not @t59) @t58)))
% 0.39/0.90  (step @p3253 :rule trans :premises (@p3252 @p3250))
% 0.39/0.90  (step @p3254 :rule bool-impl-elim :args (@t59 @t58))
% 0.39/0.90  (step @p3255 :rule trans :premises (@p3254 @p3253))
% 0.39/0.90  (step @p3256 :rule cong :premises (@p3255) :args (@t60))
% 0.39/0.90  (step @p3257 :rule trans :premises (@p3256 @p3249))
% 0.39/0.90  (step @p3258 :rule refl :args (@t61))
% 0.39/0.90  (step @p3259 :rule nary_cong :premises (@p3258 @p3257) :args (@t62))
% 0.39/0.90  (step @p3260 :rule cong :premises (@p3259 @p3229) :args (@t63))
% 0.39/0.90  (step @p3261 :rule cong :premises (@p3260) :args (@t65))
% 0.39/0.90  (step @p3262 :rule trans :premises (@p3261 @p3218))
% 0.39/0.90  (step @p3263 :rule refl :args (tptp.omegaIndAx))
% 0.39/0.90  (step @p3264 :rule cong :premises (@p3263 @p3262) :args (@t66))
% 0.39/0.90  (step @p3265 :rule eq_resolve :premises (@p8 @p3264))
% 0.39/0.90  (step @p3266 :rule cong :premises (@p3265 @p3187) :args (@t1712))
% 0.39/0.90  (step @p3267 :rule refl :args ((tptp.in @t51 tptp.omega)))
% 0.39/0.90  (step @p3268 :rule refl :args (tptp.omega))
% 0.39/0.90  (step @p3269 :rule cong :premises (@p3231 @p3268) :args (@t902))
% 0.39/0.90  (step @p3270 :rule trans :premises (@p3269 @p3267))
% 0.39/0.90  (step @p3271 :rule ho_cong :premises (@p3235 @p3268))
% 0.39/0.90  (step @p3272 :rule cong :premises (@p3271 @p3270) :args ((= (_ @t1710 tptp.omega) @t902)))
% 0.39/0.90  (step @p3273 :rule symm :premises (@p3272))
% 0.39/0.90  (step @p3274 :rule refl :args (@t53))
% 0.39/0.90  (step @p3275 :rule eq_resolve :premises (@p3274 @p3273))
% 0.39/0.90  (step @p3276 :rule ho_cong :premises (@p3245 @p3268))
% 0.39/0.90  (step @p3277 :rule trans :premises (@p3276 @p3275))
% 0.39/0.90  (step @p3278 :rule nary_cong :premises (@p3224 @p3277) :args (@t1713))
% 0.39/0.90  (step @p3279 :rule cong :premises (@p3278) :args ((forall @t9 @t1713)))
% 0.39/0.90  (step @p3280 :rule bool-impl-elim :args (@t54 @t53))
% 0.39/0.90  (step @p3281 :rule cong :premises (@p3280) :args (@t55))
% 0.39/0.90  (step @p3282 :rule trans :premises (@p3281 @p3279))
% 0.39/0.90  (step @p3283 :rule refl :args (tptp.omegaSAx))
% 0.39/0.90  (step @p3284 :rule cong :premises (@p3283 @p3282) :args (@t56))
% 0.39/0.90  (step @p3285 :rule eq_resolve :premises (@p7 @p3284))
% 0.39/0.90  (step @p3286 :rule cong :premises (@p3285 @p3266) :args (@t1714))
% 0.39/0.90  (step @p3287 :rule cong :premises (@p6 @p3286) :args (@t1715))
% 0.39/0.90  (step @p3288 :rule eq-symm :args (@t734 @t733))
% 0.39/0.90  (step @p3289 :rule cong :premises (@p3288) :args ((forall @t46 (= @t734 @t733))))
% 0.39/0.90  (step @p3290 :rule cong :premises (@p2101 @p2091) :args (@t1716))
% 0.39/0.90  (step @p3291 :rule cong :premises (@p3290) :args ((forall @t46 @t1716)))
% 0.39/0.90  (step @p3292 :rule trans :premises (@p3291 @p3289))
% 0.39/0.90  (step @p3293 :rule bool-and-de-morgan :args (@t6 @t39 true))
% 0.39/0.90  (step @p3294 :rule cong :premises (@p3293) :args (@t1717))
% 0.39/0.90  (step @p3295 :rule trans :premises (@p3294 @p2145))
% 0.39/0.90  (step @p3296 :rule cong :premises (@p3295) :args (@t1718))
% 0.39/0.90  (step @p3297 :rule exists-elim :args ((= @t42 @t1718)))
% 0.39/0.90  (step @p3298 :rule trans :premises (@p3297 @p3296))
% 0.39/0.90  (step @p3299 :rule cong :premises (@p2164 @p3298) :args (@t45))
% 0.39/0.90  (step @p3300 :rule cong :premises (@p3299) :args (@t47))
% 0.39/0.90  (step @p3301 :rule trans :premises (@p3300 @p3292))
% 0.39/0.90  (step @p3302 :rule refl :args (tptp.setunionAx))
% 0.39/0.90  (step @p3303 :rule cong :premises (@p3302 @p3301) :args (@t48))
% 0.39/0.90  (step @p3304 :rule eq_resolve :premises (@p5 @p3303))
% 0.39/0.90  (step @p3305 :rule cong :premises (@p3304 @p3287) :args (@t1719))
% 0.39/0.90  (step @p3306 :rule eq-symm :args (@t582 @t745))
% 0.39/0.90  (step @p3307 :rule cong :premises (@p3306) :args ((forall @t12 (= @t582 @t745))))
% 0.39/0.90  (step @p3308 :rule refl :args (@t745))
% 0.39/0.90  (step @p3309 :rule cong :premises (@p375 @p3308) :args (@t1720))
% 0.39/0.90  (step @p3310 :rule cong :premises (@p3309) :args ((forall @t12 @t1720)))
% 0.39/0.90  (step @p3311 :rule trans :premises (@p3310 @p3307))
% 0.39/0.90  (step @p3312 :rule cong :premises (@p2230 @p2234) :args (@t36))
% 0.39/0.90  (step @p3313 :rule cong :premises (@p3312) :args (@t37))
% 0.39/0.90  (step @p3314 :rule trans :premises (@p3313 @p3311))
% 0.39/0.90  (step @p3315 :rule refl :args (tptp.powersetAx))
% 0.39/0.90  (step @p3316 :rule cong :premises (@p3315 @p3314) :args (@t38))
% 0.39/0.90  (step @p3317 :rule eq_resolve :premises (@p4 @p3316))
% 0.39/0.90  (step @p3318 :rule cong :premises (@p3317 @p3305) :args (@t1721))
% 0.39/0.90  (step @p3319 :rule nary_cong :premises (@p1000 @p2271) :args (@t1460))
% 0.39/0.90  (step @p3320 :rule cong :premises (@p2281 @p3319) :args (@t1722))
% 0.39/0.90  (step @p3321 :rule cong :premises (@p3320) :args ((forall @t28 @t1722)))
% 0.39/0.90  (step @p3322 :rule cong :premises (@p2292 @p2291) :args (@t27))
% 0.39/0.90  (step @p3323 :rule cong :premises (@p3322) :args (@t29))
% 0.39/0.90  (step @p3324 :rule trans :premises (@p3323 @p3321))
% 0.39/0.90  (step @p3325 :rule refl :args (tptp.setadjoinAx))
% 0.39/0.90  (step @p3326 :rule cong :premises (@p3325 @p3324) :args (@t30))
% 0.39/0.90  (step @p3327 :rule eq_resolve :premises (@p3 @p3326))
% 0.39/0.90  (step @p3328 :rule cong :premises (@p3327 @p3318) :args (@t1723))
% 0.39/0.90  (step @p3329 :rule refl :args (tptp.emptysetAx))
% 0.39/0.90  (step @p3330 :rule cong :premises (@p3329 @p2596) :args (@t18))
% 0.39/0.90  (step @p3331 :rule eq_resolve :premises (@p2 @p3330))
% 0.39/0.90  (step @p3332 :rule cong :premises (@p3331 @p3328) :args (@t1724))
% 0.39/0.90  (step @p3333 :rule bool-impl-elim :args (@t915 @t3))
% 0.39/0.90  (step @p3334 :rule cong :premises (@p3333) :args ((forall @t12 (=> @t915 @t3))))
% 0.39/0.90  (step @p3335 :rule cong :premises (@p577 @p572) :args (@t8))
% 0.39/0.90  (step @p3336 :rule cong :premises (@p3335) :args (@t10))
% 0.39/0.90  (step @p3337 :rule cong :premises (@p3336 @p901) :args (@t11))
% 0.39/0.90  (step @p3338 :rule cong :premises (@p3337) :args (@t13))
% 0.39/0.90  (step @p3339 :rule trans :premises (@p3338 @p3334))
% 0.39/0.90  (step @p3340 :rule refl :args (tptp.setextAx))
% 0.39/0.90  (step @p3341 :rule cong :premises (@p3340 @p3339) :args (@t14))
% 0.39/0.90  (step @p3342 :rule eq_resolve :premises (@p1 @p3341))
% 0.39/0.90  (step @p3343 :rule cong :premises (@p3342 @p3332) :args (@t1725))
% 0.39/0.90  (step @p3344 :rule cong :premises (@p3343) :args ((not @t1725)))
% 0.39/0.90  (step @p3345 :rule trans :premises (@p3344 @p352))
% 0.39/0.90  (step @p3346 :rule refl :args ((tptp.in @t2 @t33)))
% 0.39/0.90  (step @p3347 :rule cong :premises (@p436 @p360) :args (@t579))
% 0.39/0.90  (step @p3348 :rule trans :premises (@p3347 @p3346))
% 0.39/0.90  (step @p3349 :rule ho_cong :premises (@p439 @p360))
% 0.39/0.90  (step @p3350 :rule cong :premises (@p3349 @p3348) :args ((= (_ @t465 @t578) @t579)))
% 0.39/0.90  (step @p3351 :rule symm :premises (@p3350))
% 0.39/0.90  (step @p3352 :rule refl :args (@t479))
% 0.39/0.90  (step @p3353 :rule eq_resolve :premises (@p3352 @p3351))
% 0.39/0.90  (step @p3354 :rule ho_cong :premises (@p439 @p373))
% 0.39/0.90  (step @p3355 :rule trans :premises (@p3354 @p3353))
% 0.39/0.90  (step @p3356 :rule cong :premises (@p3355) :args (@t480))
% 0.39/0.90  (step @p3357 :rule cong :premises (@p382 @p3356) :args (@t481))
% 0.39/0.90  (step @p3358 :rule cong :premises (@p392 @p3357) :args (@t482))
% 0.39/0.90  (step @p3359 :rule cong :premises (@p408 @p3358) :args (@t483))
% 0.39/0.90  (step @p3360 :rule cong :premises (@p430 @p3359) :args (@t484))
% 0.39/0.90  (step @p3361 :rule cong :premises (@p456 @p3360) :args (@t485))
% 0.39/0.90  (step @p3362 :rule cong :premises (@p481 @p3361) :args (@t486))
% 0.39/0.90  (step @p3363 :rule cong :premises (@p501 @p3362) :args (@t487))
% 0.39/0.90  (step @p3364 :rule cong :premises (@p526 @p3363) :args (@t488))
% 0.39/0.90  (step @p3365 :rule cong :premises (@p536 @p3364) :args (@t489))
% 0.39/0.90  (step @p3366 :rule cong :premises (@p594 @p3365) :args (@t490))
% 0.39/0.90  (step @p3367 :rule cong :premises (@p624 @p3366) :args (@t491))
% 0.39/0.90  (step @p3368 :rule cong :premises (@p640 @p3367) :args (@t492))
% 0.39/0.90  (step @p3369 :rule cong :premises (@p656 @p3368) :args (@t493))
% 0.39/0.90  (step @p3370 :rule cong :premises (@p670 @p3369) :args (@t494))
% 0.39/0.90  (step @p3371 :rule cong :premises (@p680 @p3370) :args (@t495))
% 0.39/0.90  (step @p3372 :rule cong :premises (@p685 @p3371) :args (@t496))
% 0.39/0.90  (step @p3373 :rule cong :premises (@p726 @p3372) :args (@t497))
% 0.39/0.90  (step @p3374 :rule cong :premises (@p746 @p3373) :args (@t498))
% 0.39/0.90  (step @p3375 :rule cong :premises (@p750 @p3374) :args (@t499))
% 0.39/0.90  (step @p3376 :rule cong :premises (@p905 @p3375) :args (@t500))
% 0.39/0.90  (step @p3377 :rule cong :premises (@p1073 @p3376) :args (@t501))
% 0.39/0.90  (step @p3378 :rule cong :premises (@p1144 @p3377) :args (@t502))
% 0.39/0.90  (step @p3379 :rule cong :premises (@p1156 @p3378) :args (@t503))
% 0.39/0.90  (step @p3380 :rule cong :premises (@p1198 @p3379) :args (@t504))
% 0.39/0.90  (step @p3381 :rule cong :premises (@p1228 @p3380) :args (@t505))
% 0.39/0.90  (step @p3382 :rule cong :premises (@p1303 @p3381) :args (@t506))
% 0.39/0.90  (step @p3383 :rule cong :premises (@p1312 @p3382) :args (@t507))
% 0.39/0.90  (step @p3384 :rule cong :premises (@p1324 @p3383) :args (@t508))
% 0.39/0.90  (step @p3385 :rule cong :premises (@p1333 @p3384) :args (@t509))
% 0.39/0.90  (step @p3386 :rule cong :premises (@p1394 @p3385) :args (@t510))
% 0.39/0.90  (step @p3387 :rule cong :premises (@p1468 @p3386) :args (@t511))
% 0.39/0.90  (step @p3388 :rule cong :premises (@p1516 @p3387) :args (@t512))
% 0.39/0.90  (step @p3389 :rule cong :premises (@p1555 @p3388) :args (@t513))
% 0.39/0.90  (step @p3390 :rule cong :premises (@p1578 @p3389) :args (@t514))
% 0.39/0.90  (step @p3391 :rule cong :premises (@p1594 @p3390) :args (@t515))
% 0.39/0.90  (step @p3392 :rule cong :premises (@p1635 @p3391) :args (@t516))
% 0.39/0.90  (step @p3393 :rule cong :premises (@p1702 @p3392) :args (@t517))
% 0.39/0.90  (step @p3394 :rule cong :premises (@p1733 @p3393) :args (@t518))
% 0.39/0.90  (step @p3395 :rule cong :premises (@p1742 @p3394) :args (@t519))
% 0.39/0.90  (step @p3396 :rule cong :premises (@p1750 @p3395) :args (@t520))
% 0.39/0.90  (step @p3397 :rule cong :premises (@p1761 @p3396) :args (@t521))
% 0.39/0.90  (step @p3398 :rule cong :premises (@p1769 @p3397) :args (@t522))
% 0.39/0.90  (step @p3399 :rule cong :premises (@p1786 @p3398) :args (@t523))
% 0.39/0.90  (step @p3400 :rule cong :premises (@p1828 @p3399) :args (@t524))
% 0.39/0.90  (step @p3401 :rule cong :premises (@p1862 @p3400) :args (@t525))
% 0.39/0.90  (step @p3402 :rule cong :premises (@p1878 @p3401) :args (@t526))
% 0.39/0.90  (step @p3403 :rule cong :premises (@p1911 @p3402) :args (@t527))
% 0.39/0.90  (step @p3404 :rule cong :premises (@p1946 @p3403) :args (@t528))
% 0.39/0.90  (step @p3405 :rule cong :premises (@p1971 @p3404) :args (@t529))
% 0.39/0.90  (step @p3406 :rule cong :premises (@p1985 @p3405) :args (@t530))
% 0.39/0.90  (step @p3407 :rule cong :premises (@p1994 @p3406) :args (@t531))
% 0.39/0.90  (step @p3408 :rule cong :premises (@p2015 @p3407) :args (@t532))
% 0.39/0.90  (step @p3409 :rule cong :premises (@p2053 @p3408) :args (@t533))
% 0.39/0.90  (step @p3410 :rule cong :premises (@p2087 @p3409) :args (@t534))
% 0.39/0.90  (step @p3411 :rule cong :premises (@p2168 @p3410) :args (@t535))
% 0.39/0.90  (step @p3412 :rule cong :premises (@p2182 @p3411) :args (@t536))
% 0.39/0.90  (step @p3413 :rule cong :premises (@p2197 @p3412) :args (@t537))
% 0.39/0.90  (step @p3414 :rule cong :premises (@p2202 @p3413) :args (@t538))
% 0.39/0.90  (step @p3415 :rule cong :premises (@p2220 @p3414) :args (@t539))
% 0.39/0.90  (step @p3416 :rule cong :premises (@p2238 @p3415) :args (@t540))
% 0.39/0.90  (step @p3417 :rule cong :premises (@p2263 @p3416) :args (@t541))
% 0.39/0.90  (step @p3418 :rule cong :premises (@p2296 @p3417) :args (@t542))
% 0.39/0.90  (step @p3419 :rule cong :premises (@p2351 @p3418) :args (@t543))
% 0.39/0.90  (step @p3420 :rule cong :premises (@p2361 @p3419) :args (@t544))
% 0.39/0.90  (step @p3421 :rule refl :args (tptp.emptyinunitempty))
% 0.39/0.90  (step @p3422 :rule cong :premises (@p3421 @p3420) :args (@t545))
% 0.39/0.90  (step @p3423 :rule cong :premises (@p2382 @p3422) :args (@t546))
% 0.39/0.90  (step @p3424 :rule cong :premises (@p2422 @p3423) :args (@t547))
% 0.39/0.90  (step @p3425 :rule cong :premises (@p2472 @p3424) :args (@t548))
% 0.39/0.90  (step @p3426 :rule cong :premises (@p2486 @p3425) :args (@t549))
% 0.39/0.90  (step @p3427 :rule cong :premises (@p2521 @p3426) :args (@t550))
% 0.39/0.90  (step @p3428 :rule cong :premises (@p2526 @p3427) :args (@t551))
% 0.39/0.90  (step @p3429 :rule cong :premises (@p2539 @p3428) :args (@t552))
% 0.39/0.90  (step @p3430 :rule cong :premises (@p2554 @p3429) :args (@t553))
% 0.39/0.90  (step @p3431 :rule cong :premises (@p2586 @p3430) :args (@t554))
% 0.39/0.90  (step @p3432 :rule cong :premises (@p2595 @p3431) :args (@t555))
% 0.39/0.90  (step @p3433 :rule cong :premises (@p2606 @p3432) :args (@t556))
% 0.39/0.90  (step @p3434 :rule cong :premises (@p2621 @p3433) :args (@t557))
% 0.39/0.90  (step @p3435 :rule cong :premises (@p2657 @p3434) :args (@t558))
% 0.39/0.90  (step @p3436 :rule cong :premises (@p2666 @p3435) :args (@t559))
% 0.39/0.90  (step @p3437 :rule cong :premises (@p2686 @p3436) :args (@t560))
% 0.39/0.90  (step @p3438 :rule cong :premises (@p2699 @p3437) :args (@t561))
% 0.39/0.90  (step @p3439 :rule cong :premises (@p2716 @p3438) :args (@t562))
% 0.39/0.90  (step @p3440 :rule cong :premises (@p2767 @p3439) :args (@t563))
% 0.39/0.90  (step @p3441 :rule cong :premises (@p3038 @p3440) :args (@t564))
% 0.39/0.90  (step @p3442 :rule cong :premises (@p3083 @p3441) :args (@t565))
% 0.39/0.90  (step @p3443 :rule cong :premises (@p3176 @p3442) :args (@t566))
% 0.39/0.90  (step @p3444 :rule cong :premises (@p3263 @p3443) :args (@t567))
% 0.39/0.90  (step @p3445 :rule cong :premises (@p3283 @p3444) :args (@t568))
% 0.39/0.90  (step @p3446 :rule refl :args (tptp.omega0Ax))
% 0.39/0.90  (step @p3447 :rule cong :premises (@p3446 @p3445) :args (@t569))
% 0.39/0.90  (step @p3448 :rule cong :premises (@p3302 @p3447) :args (@t570))
% 0.39/0.90  (step @p3449 :rule cong :premises (@p3315 @p3448) :args (@t571))
% 0.39/0.90  (step @p3450 :rule cong :premises (@p3325 @p3449) :args (@t572))
% 0.39/0.90  (step @p3451 :rule cong :premises (@p3329 @p3450) :args (@t573))
% 0.39/0.90  (step @p3452 :rule cong :premises (@p3340 @p3451) :args (@t574))
% 0.39/0.90  (step @p3453 :rule cong :premises (@p3452) :args (@t575))
% 0.39/0.90  (step @p3454 :rule trans :premises (@p3453 @p3345 @p224))
% 0.39/0.90  (step @p3455 :rule eq_resolve :premises (@p95 @p3454))
% 0.39/0.90  (step @p3456 :rule not_implies_elim2 :premises (@p3455))
% 0.39/0.90  (step @p3457 :rule not_implies_elim2 :premises (@p3456))
% 0.39/0.90  (step @p3458 :rule not_implies_elim2 :premises (@p3457))
% 0.39/0.90  (step @p3459 :rule not_implies_elim1 :premises (@p3458))
% 0.39/0.90  (step @p3460 :rule not_implies_elim2 :premises (@p3458))
% 0.39/0.90  (step @p3461 :rule not_implies_elim2 :premises (@p3460))
% 0.39/0.90  (step @p3462 :rule not_implies_elim2 :premises (@p3461))
% 0.39/0.90  (step @p3463 :rule not_implies_elim2 :premises (@p3462))
% 0.39/0.90  (step @p3464 :rule not_implies_elim2 :premises (@p3463))
% 0.39/0.90  (step @p3465 :rule not_implies_elim2 :premises (@p3464))
% 0.39/0.90  (step @p3466 :rule not_implies_elim2 :premises (@p3465))
% 0.39/0.90  (step @p3467 :rule not_implies_elim2 :premises (@p3466))
% 0.39/0.90  (step @p3468 :rule not_implies_elim2 :premises (@p3467))
% 0.39/0.90  (step @p3469 :rule not_implies_elim2 :premises (@p3468))
% 0.39/0.90  (step @p3470 :rule not_implies_elim2 :premises (@p3469))
% 0.39/0.90  (step @p3471 :rule not_implies_elim2 :premises (@p3470))
% 0.39/0.90  (step @p3472 :rule not_implies_elim2 :premises (@p3471))
% 0.39/0.90  (step @p3473 :rule not_implies_elim2 :premises (@p3472))
% 0.39/0.90  (step @p3474 :rule not_implies_elim2 :premises (@p3473))
% 0.39/0.90  (step @p3475 :rule not_implies_elim2 :premises (@p3474))
% 0.39/0.90  (step @p3476 :rule not_implies_elim2 :premises (@p3475))
% 0.39/0.90  (step @p3477 :rule not_implies_elim2 :premises (@p3476))
% 0.39/0.90  (step @p3478 :rule not_implies_elim2 :premises (@p3477))
% 0.39/0.90  (step @p3479 :rule not_implies_elim2 :premises (@p3478))
% 0.39/0.90  (step @p3480 :rule not_implies_elim2 :premises (@p3479))
% 0.39/0.90  (step @p3481 :rule not_implies_elim2 :premises (@p3480))
% 0.39/0.90  (step @p3482 :rule not_implies_elim2 :premises (@p3481))
% 0.39/0.90  (step @p3483 :rule not_implies_elim2 :premises (@p3482))
% 0.39/0.90  (step @p3484 :rule not_implies_elim2 :premises (@p3483))
% 0.39/0.90  (step @p3485 :rule not_implies_elim2 :premises (@p3484))
% 0.39/0.90  (step @p3486 :rule not_implies_elim2 :premises (@p3485))
% 0.39/0.90  (step @p3487 :rule not_implies_elim2 :premises (@p3486))
% 0.39/0.90  (step @p3488 :rule not_implies_elim2 :premises (@p3487))
% 0.39/0.90  (step @p3489 :rule not_implies_elim2 :premises (@p3488))
% 0.39/0.90  (step @p3490 :rule not_implies_elim2 :premises (@p3489))
% 0.39/0.90  (step @p3491 :rule not_implies_elim2 :premises (@p3490))
% 0.39/0.90  (step @p3492 :rule not_implies_elim2 :premises (@p3491))
% 0.39/0.90  (step @p3493 :rule not_implies_elim2 :premises (@p3492))
% 0.39/0.90  (step @p3494 :rule not_implies_elim2 :premises (@p3493))
% 0.39/0.90  (step @p3495 :rule not_implies_elim2 :premises (@p3494))
% 0.39/0.90  (step @p3496 :rule not_implies_elim2 :premises (@p3495))
% 0.39/0.90  (step @p3497 :rule not_implies_elim2 :premises (@p3496))
% 0.39/0.90  (step @p3498 :rule not_implies_elim2 :premises (@p3497))
% 0.39/0.90  (step @p3499 :rule not_implies_elim2 :premises (@p3498))
% 0.39/0.90  (step @p3500 :rule not_implies_elim2 :premises (@p3499))
% 0.39/0.90  (step @p3501 :rule not_implies_elim2 :premises (@p3500))
% 0.39/0.90  (step @p3502 :rule not_implies_elim2 :premises (@p3501))
% 0.39/0.90  (step @p3503 :rule not_implies_elim2 :premises (@p3502))
% 0.39/0.90  (step @p3504 :rule not_implies_elim2 :premises (@p3503))
% 0.39/0.90  (step @p3505 :rule not_implies_elim2 :premises (@p3504))
% 0.39/0.90  (step @p3506 :rule not_implies_elim2 :premises (@p3505))
% 0.39/0.90  (step @p3507 :rule not_implies_elim2 :premises (@p3506))
% 0.39/0.90  (step @p3508 :rule not_implies_elim2 :premises (@p3507))
% 0.39/0.90  (step @p3509 :rule not_implies_elim2 :premises (@p3508))
% 0.39/0.90  (step @p3510 :rule not_implies_elim2 :premises (@p3509))
% 0.39/0.90  (step @p3511 :rule not_implies_elim2 :premises (@p3510))
% 0.39/0.90  (step @p3512 :rule not_implies_elim2 :premises (@p3511))
% 0.39/0.90  (step @p3513 :rule not_implies_elim2 :premises (@p3512))
% 0.39/0.90  (step @p3514 :rule not_implies_elim2 :premises (@p3513))
% 0.39/0.90  (step @p3515 :rule not_implies_elim2 :premises (@p3514))
% 0.39/0.90  (step @p3516 :rule not_implies_elim2 :premises (@p3515))
% 0.39/0.90  (step @p3517 :rule not_implies_elim2 :premises (@p3516))
% 0.39/0.90  (step @p3518 :rule not_implies_elim2 :premises (@p3517))
% 0.39/0.90  (step @p3519 :rule not_implies_elim2 :premises (@p3518))
% 0.39/0.90  (step @p3520 :rule not_implies_elim2 :premises (@p3519))
% 0.39/0.90  (step @p3521 :rule not_implies_elim2 :premises (@p3520))
% 0.39/0.90  (step @p3522 :rule not_implies_elim2 :premises (@p3521))
% 0.39/0.90  (step @p3523 :rule not_implies_elim2 :premises (@p3522))
% 0.39/0.90  (step @p3524 :rule not_implies_elim2 :premises (@p3523))
% 0.39/0.90  (step @p3525 :rule not_implies_elim2 :premises (@p3524))
% 0.39/0.90  (step @p3526 :rule not_implies_elim2 :premises (@p3525))
% 0.39/0.90  (step @p3527 :rule not_implies_elim2 :premises (@p3526))
% 0.39/0.90  (step @p3528 :rule not_implies_elim2 :premises (@p3527))
% 0.39/0.90  (step @p3529 :rule not_implies_elim2 :premises (@p3528))
% 0.39/0.90  (step @p3530 :rule not_implies_elim2 :premises (@p3529))
% 0.39/0.90  (step @p3531 :rule not_implies_elim2 :premises (@p3530))
% 0.39/0.90  (step @p3532 :rule not_implies_elim2 :premises (@p3531))
% 0.39/0.90  (step @p3533 :rule not_implies_elim2 :premises (@p3532))
% 0.39/0.90  (step @p3534 :rule not_implies_elim2 :premises (@p3533))
% 0.39/0.90  (step @p3535 :rule skolemize :premises (@p3534))
% 0.39/0.90  (step @p3536 :rule bool-eq-true :args (@t1727))
% 0.39/0.90  (step @p3537 :rule quant-unused-vars :args ((= (forall @t9 true) true)))
% 0.39/0.90  (step @p3538 :rule bool-or-taut2 :args (false @t1728 false false))
% 0.39/0.90  (step @p3539 :rule cong :premises (@p3538) :args (@t1729))
% 0.39/0.90  (step @p3540 :rule trans :premises (@p3539 @p3537))
% 0.39/0.90  (step @p3541 :rule refl :args (@t1727))
% 0.39/0.90  (step @p3542 :rule cong :premises (@p3541 @p3540) :args ((= @t1727 @t1729)))
% 0.39/0.90  (step @p3543 :rule trans :premises (@p3542 @p3536))
% 0.39/0.90  (step @p3544 :rule eq-symm :args (@t1729 @t1727))
% 0.39/0.90  (step @p3545 :rule trans :premises (@p3544 @p3543))
% 0.39/0.90  (step @p3546 :rule cong :premises (@p217 @p3545) :args ((=> @t909 @t1730)))
% 0.39/0.90  (assume-push @p3554 @t909)
% 0.39/0.90  (step @p3548 :rule instantiate :premises (@p3459) :args ((@list @t1726 @t1726)))
% 0.39/0.90  (step-pop @p3555 :rule scope :premises (@p3548))
% 0.39/0.90  (step @p3549 :rule process_scope :premises (@p3555) :args (@t1730))
% 0.39/0.90  (step @p3551 :rule eq_resolve :premises (@p3549 @p3546))
% 0.39/0.90  (step @p3552 :rule implies_elim :premises (@p3551))
% 0.39/0.90  (step @p3553 false :rule chain_m_resolution :premises (@p3552 @p3535 @p3459) :args (false (@list true false) (@list @t1727 @t909)))
% 0.39/0.90  )
% 0.39/0.90  % SZS output end Proof
% 0.39/0.90  % cvc5 exiting
%------------------------------------------------------------------------------