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cvc5---1.3.4.THM-Prf.s

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%------------------------------------------------------------------------------
% File     : cvc5---1.3.4
% Problem  : SEU531^1 : TPTP v9.2.1. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM

% Computer : n026.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 08:52:05 AM UTC 2026

% Result   : Theorem 0.52s 0.74s
% Output   : Proof 0.52s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SEU531^1 : TPTP v9.2.1. Released v3.7.0.
% 0.12/0.13  % Command  : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.17/0.35  % Computer : n026.cluster.edu
% 0.17/0.35  % Model    : x86_64 x86_64
% 0.17/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.35  % Memory   : 8042.1875MB
% 0.17/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.17/0.35  % CPULimit : 300
% 0.17/0.35  % WCLimit  : 300
% 0.17/0.35  % DateTime : Tue Jun  2 17:41:10 EDT 2026
% 0.17/0.35  % CPUTime  : 
% 0.32/0.51  %----Proving TH0
% 0.52/0.74  --- Run --mbqi --mbqi-enum --mbqi-enum-choice-grammar --mbqi-enum-global-syms-grammar --sygus-grammar-ho-partial --no-cegqi --no-sygus-inst at 90s...
% 0.52/0.74  % SZS status Theorem
% 0.52/0.74  % SZS output start Proof
% 0.52/0.74  (
% 0.52/0.74  (declare-sort $$unsorted 0)
% 0.52/0.74  (declare-const tptp.emptyset $$unsorted)
% 0.52/0.74  (declare-const tptp.powerset (-> $$unsorted $$unsorted))
% 0.52/0.74  (declare-const tptp.dsetconstr (-> $$unsorted (-> $$unsorted Bool) $$unsorted))
% 0.52/0.74  (declare-const tptp.notinsingleton Bool)
% 0.52/0.74  (declare-const tptp.subPowSU Bool)
% 0.52/0.74  (declare-const tptp.setunionE Bool)
% 0.52/0.74  (declare-const tptp.setunionI Bool)
% 0.52/0.74  (declare-const tptp.powersetE Bool)
% 0.52/0.74  (declare-const tptp.emptyInPowerset Bool)
% 0.52/0.74  (declare-const tptp.setoftrueEq Bool)
% 0.52/0.74  (declare-const tptp.uniqinunit Bool)
% 0.52/0.74  (declare-const tptp.setadjoinOr Bool)
% 0.52/0.74  (declare-const tptp.setadjoinE Bool)
% 0.52/0.74  (declare-const tptp.emptyinunitempty Bool)
% 0.52/0.74  (declare-const tptp.nonemptyI1 Bool)
% 0.52/0.74  (declare-const tptp.nonemptyI Bool)
% 0.52/0.74  (declare-const tptp.nonemptyE1 Bool)
% 0.52/0.74  (declare-const tptp.noeltsimpempty Bool)
% 0.52/0.74  (declare-const tptp.emptyI Bool)
% 0.52/0.74  (declare-const tptp.omegaIndAx Bool)
% 0.52/0.74  (declare-const tptp.omega0Ax Bool)
% 0.52/0.74  (declare-const tptp.setadjoinIL Bool)
% 0.52/0.74  (declare-const tptp.setunion (-> $$unsorted $$unsorted))
% 0.52/0.74  (declare-const tptp.powersetAx Bool)
% 0.52/0.74  (declare-const tptp.nonemptyImpWitness Bool)
% 0.52/0.74  (declare-const tptp.omegaSAx Bool)
% 0.52/0.74  (declare-const tptp.setext Bool)
% 0.52/0.74  (declare-const tptp.setadjoinAx Bool)
% 0.52/0.74  (declare-const tptp.powersetI Bool)
% 0.52/0.74  (declare-const tptp.setbeta Bool)
% 0.52/0.74  (declare-const tptp.dsetconstrER Bool)
% 0.52/0.74  (declare-const tptp.setadjoin (-> $$unsorted $$unsorted $$unsorted))
% 0.52/0.74  (declare-const tptp.exuE2 Bool)
% 0.52/0.74  (declare-const tptp.setadjoinIR Bool)
% 0.52/0.74  (declare-const tptp.notinemptyset Bool)
% 0.52/0.74  (declare-const tptp.foundationAx Bool)
% 0.52/0.74  (declare-const tptp.setextAx Bool)
% 0.52/0.74  (declare-const tptp.in (-> $$unsorted $$unsorted Bool))
% 0.52/0.74  (declare-const tptp.emptysetAx Bool)
% 0.52/0.74  (declare-const tptp.dsetconstrEL Bool)
% 0.52/0.74  (declare-const tptp.eqinunit Bool)
% 0.52/0.74  (declare-const tptp.replAx Bool)
% 0.52/0.74  (declare-const tptp.emptysetimpfalse Bool)
% 0.52/0.74  (declare-const tptp.wellorderingAx Bool)
% 0.52/0.74  (declare-const tptp.descr (-> (-> $$unsorted Bool) $$unsorted))
% 0.52/0.74  (declare-const tptp.emptyinPowerset Bool)
% 0.52/0.74  (declare-const tptp.exuE1 Bool)
% 0.52/0.74  (declare-const tptp.descrp Bool)
% 0.52/0.74  (declare-const tptp.dsetconstrI Bool)
% 0.52/0.74  (declare-const tptp.singletonsswitch Bool)
% 0.52/0.74  (declare-const tptp.omega $$unsorted)
% 0.52/0.74  (declare-const tptp.exuE3e Bool)
% 0.52/0.74  (declare-const tptp.prop2setE Bool)
% 0.52/0.74  (declare-const tptp.setunionAx Bool)
% 0.52/0.74  (declare-const tptp.emptysetE Bool)
% 0.52/0.74  (define tptp.exu () (let ((_let_1 (@var "Xy" $$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))))))))))
% 0.52/0.74  (define tptp.prop2set () (let ((_let_1 (@var "Xphi" Bool))) (lambda (@list _let_1) (_ (_ tptp.dsetconstr (_ tptp.powerset tptp.emptyset)) (lambda (@list (@var "Xx" $$unsorted)) _let_1)))))
% 0.52/0.74  (define tptp.nonempty () (let ((_let_1 (@var "Xx" $$unsorted))) (lambda (@list _let_1) (not (= _let_1 tptp.emptyset)))))
% 0.52/0.74  (define @t1 () (@var "B" $$unsorted))
% 0.52/0.74  (define @t2 () (@var "A" $$unsorted))
% 0.52/0.74  (define @t3 () (= @t2 @t1))
% 0.52/0.74  (define @t4 () (@var "Xx" $$unsorted))
% 0.52/0.74  (define @t5 () (_ tptp.in @t4))
% 0.52/0.74  (define @t6 () (_ @t5 @t1))
% 0.52/0.74  (define @t7 () (_ @t5 @t2))
% 0.52/0.74  (define @t8 () (= @t7 @t6))
% 0.52/0.74  (define @t9 () (@list @t4))
% 0.52/0.74  (define @t10 () (forall @t9 @t8))
% 0.52/0.74  (define @t11 () (=> @t10 @t3))
% 0.52/0.74  (define @t12 () (@list @t2 @t1))
% 0.52/0.74  (define @t13 () (forall @t12 @t11))
% 0.52/0.74  (define @t14 () (= tptp.setextAx @t13))
% 0.52/0.74  (define @t15 () (_ @t5 tptp.emptyset))
% 0.52/0.74  (define @t16 () (not @t15))
% 0.52/0.74  (define @t17 () (forall @t9 @t16))
% 0.52/0.74  (define @t18 () (= tptp.emptysetAx @t17))
% 0.52/0.74  (define @t19 () (@var "Xy" $$unsorted))
% 0.52/0.74  (define @t20 () (_ tptp.in @t19))
% 0.52/0.74  (define @t21 () (_ @t20 @t2))
% 0.52/0.74  (define @t22 () (= @t19 @t4))
% 0.52/0.74  (define @t23 () (or @t22 @t21))
% 0.52/0.74  (define @t24 () (_ tptp.setadjoin @t4))
% 0.52/0.74  (define @t25 () (_ @t24 @t2))
% 0.52/0.74  (define @t26 () (_ @t20 @t25))
% 0.52/0.74  (define @t27 () (= @t26 @t23))
% 0.52/0.74  (define @t28 () (@list @t4 @t2 @t19))
% 0.52/0.74  (define @t29 () (forall @t28 @t27))
% 0.52/0.74  (define @t30 () (= tptp.setadjoinAx @t29))
% 0.52/0.74  (define @t31 () (=> @t6 @t7))
% 0.52/0.74  (define @t32 () (forall @t9 @t31))
% 0.52/0.74  (define @t33 () (_ tptp.powerset @t2))
% 0.52/0.74  (define @t34 () (_ tptp.in @t1))
% 0.52/0.74  (define @t35 () (_ @t34 @t33))
% 0.52/0.74  (define @t36 () (= @t35 @t32))
% 0.52/0.74  (define @t37 () (forall @t12 @t36))
% 0.52/0.74  (define @t38 () (= tptp.powersetAx @t37))
% 0.52/0.74  (define @t39 () (_ @t34 @t2))
% 0.52/0.74  (define @t40 () (and @t6 @t39))
% 0.52/0.74  (define @t41 () (@list @t1))
% 0.52/0.74  (define @t42 () (exists @t41 @t40))
% 0.52/0.74  (define @t43 () (_ tptp.setunion @t2))
% 0.52/0.74  (define @t44 () (_ @t5 @t43))
% 0.52/0.74  (define @t45 () (= @t44 @t42))
% 0.52/0.74  (define @t46 () (@list @t2 @t4))
% 0.52/0.74  (define @t47 () (forall @t46 @t45))
% 0.52/0.74  (define @t48 () (= tptp.setunionAx @t47))
% 0.52/0.74  (define @t49 () (_ tptp.in tptp.emptyset))
% 0.52/0.74  (define @t50 () (_ @t49 tptp.omega))
% 0.52/0.74  (define @t51 () (_ @t24 @t4))
% 0.52/0.74  (define @t52 () (_ tptp.in @t51))
% 0.52/0.74  (define @t53 () (_ @t52 tptp.omega))
% 0.52/0.74  (define @t54 () (_ @t5 tptp.omega))
% 0.52/0.74  (define @t55 () (forall @t9 (=> @t54 @t53)))
% 0.52/0.74  (define @t56 () (= tptp.omegaSAx @t55))
% 0.52/0.74  (define @t57 () (forall @t9 (=> @t54 @t7)))
% 0.52/0.74  (define @t58 () (_ @t52 @t2))
% 0.52/0.74  (define @t59 () (and @t54 @t7))
% 0.52/0.74  (define @t60 () (forall @t9 (=> @t59 @t58)))
% 0.52/0.74  (define @t61 () (_ @t49 @t2))
% 0.52/0.74  (define @t62 () (and @t61 @t60))
% 0.52/0.74  (define @t63 () (=> @t62 @t57))
% 0.52/0.74  (define @t64 () (@list @t2))
% 0.52/0.74  (define @t65 () (forall @t64 @t63))
% 0.52/0.74  (define @t66 () (= tptp.omegaIndAx @t65))
% 0.52/0.74  (define @t67 () (@var "Xphi" (-> $$unsorted $$unsorted Bool)))
% 0.52/0.74  (define @t68 () (_ (_ @t67 @t19) @t4))
% 0.52/0.74  (define @t69 () (and @t21 @t68))
% 0.52/0.74  (define @t70 () (@list @t19))
% 0.52/0.74  (define @t71 () (exists @t70 @t69))
% 0.52/0.74  (define @t72 () (= @t6 @t71))
% 0.52/0.74  (define @t73 () (forall @t9 @t72))
% 0.52/0.74  (define @t74 () (exists @t41 @t73))
% 0.52/0.74  (define @t75 () (_ @t67 @t4))
% 0.52/0.74  (define @t76 () (_ @t75 @t19))
% 0.52/0.74  (define @t77 () (lambda @t70 @t76))
% 0.52/0.74  (define @t78 () (=> @t7 (_ tptp.exu @t77)))
% 0.52/0.74  (define @t79 () (forall @t9 @t78))
% 0.52/0.74  (define @t80 () (=> @t79 @t74))
% 0.52/0.74  (define @t81 () (@list @t67 @t2))
% 0.52/0.74  (define @t82 () (forall @t81 @t80))
% 0.52/0.74  (define @t83 () (= tptp.replAx @t82))
% 0.52/0.74  (define @t84 () (and @t6 @t7))
% 0.52/0.74  (define @t85 () (exists @t9 @t84))
% 0.52/0.74  (define @t86 () (not @t85))
% 0.52/0.74  (define @t87 () (and @t39 @t86))
% 0.52/0.74  (define @t88 () (exists @t41 @t87))
% 0.52/0.74  (define @t89 () (exists @t9 @t7))
% 0.52/0.74  (define @t90 () (=> @t89 @t88))
% 0.52/0.74  (define @t91 () (forall @t64 @t90))
% 0.52/0.74  (define @t92 () (= tptp.foundationAx @t91))
% 0.52/0.74  (define @t93 () (@var "E" $$unsorted))
% 0.52/0.74  (define @t94 () (_ @t5 @t93))
% 0.52/0.74  (define @t95 () (@var "D" $$unsorted))
% 0.52/0.74  (define @t96 () (_ @t20 @t95))
% 0.52/0.74  (define @t97 () (_ @t20 @t93))
% 0.52/0.74  (define @t98 () (forall @t70 (=> @t97 @t96)))
% 0.52/0.74  (define @t99 () (or @t98 @t94))
% 0.52/0.74  (define @t100 () (_ (_ tptp.in @t93) @t1))
% 0.52/0.74  (define @t101 () (=> @t100 @t99))
% 0.52/0.74  (define @t102 () (@list @t93))
% 0.52/0.74  (define @t103 () (forall @t102 @t101))
% 0.52/0.74  (define @t104 () (@var "C" $$unsorted))
% 0.52/0.74  (define @t105 () (_ @t20 @t104))
% 0.52/0.74  (define @t106 () (and @t96 @t105))
% 0.52/0.74  (define @t107 () (exists @t70 @t106))
% 0.52/0.74  (define @t108 () (not @t107))
% 0.52/0.74  (define @t109 () (_ @t5 @t104))
% 0.52/0.74  (define @t110 () (_ (_ tptp.in @t95) @t1))
% 0.52/0.74  (define @t111 () (and @t110 @t109 @t108 @t103))
% 0.52/0.74  (define @t112 () (@list @t95 @t4))
% 0.52/0.74  (define @t113 () (exists @t112 @t111))
% 0.52/0.74  (define @t114 () (exists @t9 @t109))
% 0.52/0.74  (define @t115 () (forall @t9 (=> @t109 @t7)))
% 0.52/0.74  (define @t116 () (and @t115 @t114))
% 0.52/0.74  (define @t117 () (=> @t116 @t113))
% 0.52/0.74  (define @t118 () (@list @t104))
% 0.52/0.74  (define @t119 () (forall @t118 @t117))
% 0.52/0.74  (define @t120 () (_ @t5 @t95))
% 0.52/0.74  (define @t121 () (forall @t9 (=> @t120 @t109)))
% 0.52/0.74  (define @t122 () (forall @t9 (=> @t109 @t120)))
% 0.52/0.74  (define @t123 () (or @t122 @t121))
% 0.52/0.74  (define @t124 () (_ (_ tptp.in @t104) @t1))
% 0.52/0.74  (define @t125 () (and @t124 @t110))
% 0.52/0.74  (define @t126 () (=> @t125 @t123))
% 0.52/0.74  (define @t127 () (@list @t104 @t95))
% 0.52/0.74  (define @t128 () (forall @t127 @t126))
% 0.52/0.74  (define @t129 () (= @t4 @t19))
% 0.52/0.74  (define @t130 () (= @t109 @t105))
% 0.52/0.74  (define @t131 () (forall @t118 (=> @t124 @t130)))
% 0.52/0.74  (define @t132 () (=> @t131 @t129))
% 0.52/0.74  (define @t133 () (and @t7 @t21))
% 0.52/0.74  (define @t134 () (=> @t133 @t132))
% 0.52/0.74  (define @t135 () (@list @t4 @t19))
% 0.52/0.74  (define @t136 () (forall @t135 @t134))
% 0.52/0.74  (define @t137 () (=> @t124 @t115))
% 0.52/0.74  (define @t138 () (forall @t118 @t137))
% 0.52/0.74  (define @t139 () (and @t138 @t136 @t128 @t119))
% 0.52/0.74  (define @t140 () (exists @t41 @t139))
% 0.52/0.74  (define @t141 () (forall @t64 @t140))
% 0.52/0.74  (define @t142 () (= tptp.wellorderingAx @t141))
% 0.52/0.74  (define @t143 () (@var "Xphi" (-> $$unsorted Bool)))
% 0.52/0.74  (define @t144 () (_ @t143 @t4))
% 0.52/0.74  (define @t145 () (lambda @t9 @t144))
% 0.52/0.74  (define @t146 () (_ tptp.descr @t145))
% 0.52/0.74  (define @t147 () (_ @t143 @t146))
% 0.52/0.74  (define @t148 () (_ tptp.exu @t145))
% 0.52/0.74  (define @t149 () (=> @t148 @t147))
% 0.52/0.74  (define @t150 () (@list @t143))
% 0.52/0.74  (define @t151 () (forall @t150 @t149))
% 0.52/0.74  (define @t152 () (= tptp.descrp @t151))
% 0.52/0.74  (define @t153 () (_ @t143 @t19))
% 0.52/0.74  (define @t154 () (lambda @t70 @t153))
% 0.52/0.74  (define @t155 () (_ tptp.dsetconstr @t2))
% 0.52/0.74  (define @t156 () (_ @t155 @t154))
% 0.52/0.74  (define @t157 () (_ @t5 @t156))
% 0.52/0.74  (define @t158 () (=> @t144 @t157))
% 0.52/0.74  (define @t159 () (@list @t2 @t143 @t4))
% 0.52/0.74  (define @t160 () (forall @t159 (=> @t7 @t158)))
% 0.52/0.74  (define @t161 () (= tptp.dsetconstrI @t160))
% 0.52/0.74  (define @t162 () (forall @t159 (=> @t157 @t7)))
% 0.52/0.74  (define @t163 () (= tptp.dsetconstrEL @t162))
% 0.52/0.74  (define @t164 () (forall @t159 (=> @t157 @t144)))
% 0.52/0.74  (define @t165 () (= tptp.dsetconstrER @t164))
% 0.52/0.74  (define @t166 () (forall @t70 (=> @t153 @t129)))
% 0.52/0.74  (define @t167 () (and @t144 @t166))
% 0.52/0.74  (define @t168 () (exists @t9 @t167))
% 0.52/0.74  (define @t169 () (=> @t148 @t168))
% 0.52/0.74  (define @t170 () (forall @t150 @t169))
% 0.52/0.74  (define @t171 () (= tptp.exuE1 @t170))
% 0.52/0.74  (define @t172 () (@var "Xphi" Bool))
% 0.52/0.74  (define @t173 () (=> (_ @t5 (_ tptp.prop2set @t172)) @t172))
% 0.52/0.74  (define @t174 () (@list @t172 @t4))
% 0.52/0.74  (define @t175 () (forall @t174 @t173))
% 0.52/0.74  (define @t176 () (= tptp.prop2setE @t175))
% 0.52/0.74  (define @t177 () (@list @t172))
% 0.52/0.74  (define @t178 () (forall @t177 @t172))
% 0.52/0.74  (define @t179 () (=> @t15 @t178))
% 0.52/0.74  (define @t180 () (forall @t9 @t179))
% 0.52/0.74  (define @t181 () (= tptp.emptysetE @t180))
% 0.52/0.74  (define @t182 () (forall @t9 (=> @t15 false)))
% 0.52/0.74  (define @t183 () (= tptp.emptysetimpfalse @t182))
% 0.52/0.74  (define @t184 () (exists @t9 @t144))
% 0.52/0.74  (define @t185 () (=> @t148 @t184))
% 0.52/0.74  (define @t186 () (forall @t150 @t185))
% 0.52/0.74  (define @t187 () (= tptp.exuE3e @t186))
% 0.52/0.74  (define @t188 () (=> @t32 @t3))
% 0.52/0.74  (define @t189 () (forall @t9 (=> @t7 @t6)))
% 0.52/0.74  (define @t190 () (=> @t189 @t188))
% 0.52/0.74  (define @t191 () (forall @t12 @t190))
% 0.52/0.74  (define @t192 () (= tptp.setext @t191))
% 0.52/0.74  (define @t193 () (= @t2 tptp.emptyset))
% 0.52/0.74  (define @t194 () (not @t7))
% 0.52/0.74  (define @t195 () (forall @t9 @t194))
% 0.52/0.74  (define @t196 () (=> @t195 @t193))
% 0.52/0.74  (define @t197 () (forall @t64 @t196))
% 0.52/0.74  (define @t198 () (= tptp.emptyI @t197))
% 0.52/0.74  (define @t199 () (=> @t7 (= @t157 @t144)))
% 0.52/0.74  (define @t200 () (forall @t159 @t199))
% 0.52/0.74  (define @t201 () (= tptp.setbeta @t200))
% 0.52/0.74  (define @t202 () (_ tptp.nonempty @t2))
% 0.52/0.74  (define @t203 () (=> @t202 @t89))
% 0.52/0.74  (define @t204 () (forall @t64 @t203))
% 0.52/0.74  (define @t205 () (= tptp.nonemptyE1 @t204))
% 0.52/0.74  (define @t206 () (=> @t144 (_ tptp.nonempty @t156)))
% 0.52/0.74  (define @t207 () (=> @t7 @t206))
% 0.52/0.74  (define @t208 () (forall @t159 @t207))
% 0.52/0.74  (define @t209 () (= tptp.nonemptyI @t208))
% 0.52/0.74  (define @t210 () (=> @t89 @t202))
% 0.52/0.74  (define @t211 () (forall @t64 @t210))
% 0.52/0.74  (define @t212 () (= tptp.nonemptyI1 @t211))
% 0.52/0.74  (define @t213 () (_ @t24 @t19))
% 0.52/0.74  (define @t214 () (_ @t5 @t213))
% 0.52/0.74  (define @t215 () (forall @t135 @t214))
% 0.52/0.74  (define @t216 () (= tptp.setadjoinIL @t215))
% 0.52/0.74  (define @t217 () (_ (_ tptp.setadjoin tptp.emptyset) tptp.emptyset))
% 0.52/0.74  (define @t218 () (_ @t49 @t217))
% 0.52/0.74  (define @t219 () (forall @t28 (=> @t21 @t26)))
% 0.52/0.74  (define @t220 () (= tptp.setadjoinIR @t219))
% 0.52/0.74  (define @t221 () (=> @t21 @t172))
% 0.52/0.74  (define @t222 () (=> @t221 @t172))
% 0.52/0.74  (define @t223 () (=> @t22 @t172))
% 0.52/0.74  (define @t224 () (=> @t223 @t222))
% 0.52/0.74  (define @t225 () (forall @t177 @t224))
% 0.52/0.74  (define @t226 () (=> @t26 @t225))
% 0.52/0.74  (define @t227 () (forall @t28 @t226))
% 0.52/0.74  (define @t228 () (= tptp.setadjoinE @t227))
% 0.52/0.74  (define @t229 () (=> @t26 @t23))
% 0.52/0.74  (define @t230 () (forall @t28 @t229))
% 0.52/0.74  (define @t231 () (= tptp.setadjoinOr @t230))
% 0.52/0.74  (define @t232 () (lambda @t9 true))
% 0.52/0.74  (define @t233 () (= (_ @t155 @t232) @t2))
% 0.52/0.74  (define @t234 () (forall @t64 @t233))
% 0.52/0.74  (define @t235 () (= tptp.setoftrueEq @t234))
% 0.52/0.74  (define @t236 () (=> @t32 @t35))
% 0.52/0.74  (define @t237 () (forall @t12 @t236))
% 0.52/0.74  (define @t238 () (= tptp.powersetI @t237))
% 0.52/0.74  (define @t239 () (_ @t49 @t33))
% 0.52/0.74  (define @t240 () (forall @t64 @t239))
% 0.52/0.74  (define @t241 () (= tptp.emptyinPowerset @t240))
% 0.52/0.74  (define @t242 () (@list @t2 @t1 @t4))
% 0.52/0.74  (define @t243 () (forall @t242 (=> @t35 @t31)))
% 0.52/0.74  (define @t244 () (= tptp.powersetE @t243))
% 0.52/0.74  (define @t245 () (=> @t39 @t44))
% 0.52/0.74  (define @t246 () (@list @t2 @t4 @t1))
% 0.52/0.74  (define @t247 () (forall @t246 (=> @t6 @t245)))
% 0.52/0.74  (define @t248 () (= tptp.setunionI @t247))
% 0.52/0.74  (define @t249 () (=> @t39 @t172))
% 0.52/0.74  (define @t250 () (forall @t41 (=> @t6 @t249)))
% 0.52/0.74  (define @t251 () (=> @t250 @t172))
% 0.52/0.74  (define @t252 () (forall @t177 @t251))
% 0.52/0.74  (define @t253 () (=> @t44 @t252))
% 0.52/0.74  (define @t254 () (forall @t46 @t253))
% 0.52/0.74  (define @t255 () (= tptp.setunionE @t254))
% 0.52/0.74  (define @t256 () (_ tptp.powerset @t43))
% 0.52/0.74  (define @t257 () (_ @t5 @t256))
% 0.52/0.74  (define @t258 () (forall @t46 (=> @t7 @t257)))
% 0.52/0.74  (define @t259 () (= tptp.subPowSU @t258))
% 0.52/0.74  (define @t260 () (= @t153 @t22))
% 0.52/0.74  (define @t261 () (forall @t70 @t260))
% 0.52/0.74  (define @t262 () (exists @t9 @t261))
% 0.52/0.74  (define @t263 () (=> @t148 @t262))
% 0.52/0.74  (define @t264 () (forall @t150 @t263))
% 0.52/0.74  (define @t265 () (= tptp.exuE2 @t264))
% 0.52/0.74  (define @t266 () (and @t7 true))
% 0.52/0.74  (define @t267 () (exists @t9 @t266))
% 0.52/0.74  (define @t268 () (=> @t202 @t267))
% 0.52/0.74  (define @t269 () (forall @t64 @t268))
% 0.52/0.74  (define @t270 () (= tptp.nonemptyImpWitness @t269))
% 0.52/0.74  (define @t271 () (_ (_ tptp.setadjoin @t19) tptp.emptyset))
% 0.52/0.74  (define @t272 () (_ @t5 @t271))
% 0.52/0.74  (define @t273 () (forall @t135 (=> @t272 @t129)))
% 0.52/0.74  (define @t274 () (= tptp.uniqinunit @t273))
% 0.52/0.74  (define @t275 () (_ @t24 tptp.emptyset))
% 0.52/0.74  (define @t276 () (_ @t20 @t275))
% 0.52/0.74  (define @t277 () (not @t276))
% 0.52/0.74  (define @t278 () (not @t129))
% 0.52/0.74  (define @t279 () (forall @t135 (=> @t278 @t277)))
% 0.52/0.74  (define @t280 () (= tptp.notinsingleton @t279))
% 0.52/0.74  (define @t281 () (forall @t135 (=> @t129 @t272)))
% 0.52/0.74  (define @t282 () (= tptp.eqinunit @t281))
% 0.52/0.74  (define @t283 () (forall @t135 (=> @t272 @t276)))
% 0.52/0.74  (define @t284 () (= tptp.singletonsswitch @t283))
% 0.52/0.74  (define @t285 () (@var "Xz" $$unsorted))
% 0.52/0.74  (define @t286 () (or (= @t285 @t4) (= @t285 @t19)))
% 0.52/0.74  (define @t287 () (_ @t24 @t271))
% 0.52/0.74  (define @t288 () (_ tptp.in @t285))
% 0.52/0.74  (define @t289 () (_ @t288 @t287))
% 0.52/0.74  (define @t290 () (=> @t289 @t286))
% 0.52/0.74  (define @t291 () (@list @t4 @t19 @t285))
% 0.52/0.74  (define @t292 () (forall @t291 @t290))
% 0.52/0.74  (define @t293 () (=> tptp.singletonsswitch @t292))
% 0.52/0.74  (define @t294 () (=> tptp.eqinunit @t293))
% 0.52/0.74  (define @t295 () (=> tptp.notinsingleton @t294))
% 0.52/0.74  (define @t296 () (=> tptp.uniqinunit @t295))
% 0.52/0.74  (define @t297 () (=> tptp.nonemptyImpWitness @t296))
% 0.52/0.74  (define @t298 () (=> tptp.exuE2 @t297))
% 0.52/0.74  (define @t299 () (=> tptp.subPowSU @t298))
% 0.52/0.74  (define @t300 () (=> tptp.setunionE @t299))
% 0.52/0.74  (define @t301 () (=> tptp.setunionI @t300))
% 0.52/0.74  (define @t302 () (=> tptp.powersetE @t301))
% 0.52/0.74  (define @t303 () (=> tptp.emptyInPowerset @t302))
% 0.52/0.74  (define @t304 () (=> tptp.emptyinPowerset @t303))
% 0.52/0.74  (define @t305 () (=> tptp.powersetI @t304))
% 0.52/0.74  (define @t306 () (=> tptp.setoftrueEq @t305))
% 0.52/0.74  (define @t307 () (=> tptp.setadjoinOr @t306))
% 0.52/0.74  (define @t308 () (=> tptp.setadjoinE @t307))
% 0.52/0.74  (define @t309 () (=> tptp.setadjoinIR @t308))
% 0.52/0.74  (define @t310 () (=> tptp.emptyinunitempty @t309))
% 0.52/0.74  (define @t311 () (=> tptp.setadjoinIL @t310))
% 0.52/0.74  (define @t312 () (=> tptp.nonemptyI1 @t311))
% 0.52/0.74  (define @t313 () (=> tptp.nonemptyI @t312))
% 0.52/0.74  (define @t314 () (=> tptp.nonemptyE1 @t313))
% 0.52/0.74  (define @t315 () (=> tptp.setbeta @t314))
% 0.52/0.74  (define @t316 () (=> tptp.noeltsimpempty @t315))
% 0.52/0.74  (define @t317 () (=> tptp.emptyI @t316))
% 0.52/0.74  (define @t318 () (=> tptp.setext @t317))
% 0.52/0.74  (define @t319 () (=> tptp.exuE3e @t318))
% 0.52/0.74  (define @t320 () (=> tptp.notinemptyset @t319))
% 0.52/0.74  (define @t321 () (=> tptp.emptysetimpfalse @t320))
% 0.52/0.74  (define @t322 () (=> tptp.emptysetE @t321))
% 0.52/0.74  (define @t323 () (=> tptp.prop2setE @t322))
% 0.52/0.74  (define @t324 () (=> tptp.exuE1 @t323))
% 0.52/0.74  (define @t325 () (=> tptp.dsetconstrER @t324))
% 0.52/0.74  (define @t326 () (=> tptp.dsetconstrEL @t325))
% 0.52/0.74  (define @t327 () (=> tptp.dsetconstrI @t326))
% 0.52/0.74  (define @t328 () (=> tptp.descrp @t327))
% 0.52/0.74  (define @t329 () (=> tptp.wellorderingAx @t328))
% 0.52/0.74  (define @t330 () (=> tptp.foundationAx @t329))
% 0.52/0.74  (define @t331 () (=> tptp.replAx @t330))
% 0.52/0.74  (define @t332 () (=> tptp.omegaIndAx @t331))
% 0.52/0.74  (define @t333 () (=> tptp.omegaSAx @t332))
% 0.52/0.74  (define @t334 () (=> tptp.omega0Ax @t333))
% 0.52/0.74  (define @t335 () (=> tptp.setunionAx @t334))
% 0.52/0.74  (define @t336 () (=> tptp.powersetAx @t335))
% 0.52/0.74  (define @t337 () (=> tptp.setadjoinAx @t336))
% 0.52/0.74  (define @t338 () (=> tptp.emptysetAx @t337))
% 0.52/0.74  (define @t339 () (=> tptp.setextAx @t338))
% 0.52/0.74  (define @t340 () (not @t339))
% 0.52/0.74  (define @t341 () (lambda @t150 @t168))
% 0.52/0.74  (define @t342 () (lambda @t9 @t172))
% 0.52/0.74  (define @t343 () (_ tptp.powerset tptp.emptyset))
% 0.52/0.74  (define @t344 () (_ tptp.dsetconstr @t343))
% 0.52/0.74  (define @t345 () (_ @t344 @t342))
% 0.52/0.74  (define @t346 () (lambda @t177 @t345))
% 0.52/0.74  (define @t347 () (lambda @t9 (not (= @t4 tptp.emptyset))))
% 0.52/0.74  (define @t348 () (= @t19 @t285))
% 0.52/0.74  (define @t349 () (= @t4 @t285))
% 0.52/0.74  (define @t350 () (tptp.setadjoin @t19 tptp.emptyset))
% 0.52/0.74  (define @t351 () (tptp.setadjoin @t4 @t350))
% 0.52/0.74  (define @t352 () (tptp.in @t285 @t351))
% 0.52/0.74  (define @t353 () (forall @t291 (or (not @t352) @t349 @t348)))
% 0.52/0.74  (define @t354 () (tptp.setadjoin @t4 tptp.emptyset))
% 0.52/0.74  (define @t355 () (tptp.in @t19 @t354))
% 0.52/0.74  (define @t356 () (tptp.in @t4 @t350))
% 0.52/0.74  (define @t357 () (not @t356))
% 0.52/0.74  (define @t358 () (tptp.in @t19 @t350))
% 0.52/0.74  (define @t359 () (forall @t135 (or @t357 @t129)))
% 0.52/0.74  (define @t360 () (tptp.in @t4 @t2))
% 0.52/0.74  (define @t361 () (not @t360))
% 0.52/0.74  (define @t362 () (forall @t9 @t361))
% 0.52/0.74  (define @t363 () (not @t362))
% 0.52/0.74  (define @t364 () (forall @t64 (or @t193 @t363)))
% 0.52/0.74  (define @t365 () (@var "BOUND_VARIABLE_8736" $$unsorted))
% 0.52/0.74  (define @t366 () (_ @t143 @t19))
% 0.52/0.74  (define @t367 () (not @t366))
% 0.52/0.74  (define @t368 () (not (_ @t143 @t365)))
% 0.52/0.74  (define @t369 () (forall @t70 (= @t129 @t366)))
% 0.52/0.74  (define @t370 () (not (forall @t9 (not @t369))))
% 0.52/0.74  (define @t371 () (@list @t143 @t365))
% 0.52/0.74  (define @t372 () (tptp.setunion @t2))
% 0.52/0.74  (define @t373 () (tptp.powerset @t372))
% 0.52/0.74  (define @t374 () (tptp.in @t4 @t373))
% 0.52/0.74  (define @t375 () (tptp.in @t1 @t2))
% 0.52/0.74  (define @t376 () (not @t375))
% 0.52/0.74  (define @t377 () (tptp.in @t4 @t1))
% 0.52/0.74  (define @t378 () (not @t377))
% 0.52/0.74  (define @t379 () (forall @t41 (or @t378 @t376)))
% 0.52/0.74  (define @t380 () (not @t379))
% 0.52/0.74  (define @t381 () (tptp.in @t4 @t372))
% 0.52/0.74  (define @t382 () (tptp.powerset @t2))
% 0.52/0.74  (define @t383 () (tptp.in @t1 @t382))
% 0.52/0.74  (define @t384 () (tptp.in tptp.emptyset @t382))
% 0.52/0.74  (define @t385 () (forall @t64 @t384))
% 0.52/0.74  (define @t386 () (forall @t9 (or @t378 @t360)))
% 0.52/0.74  (define @t387 () (not @t386))
% 0.52/0.74  (define @t388 () (@var "BOUND_VARIABLE_16881" $$unsorted))
% 0.52/0.74  (define @t389 () (lambda (@list @t388) true))
% 0.52/0.74  (define @t390 () (tptp.dsetconstr @t2 @t389))
% 0.52/0.74  (define @t391 () (tptp.in @t19 @t2))
% 0.52/0.74  (define @t392 () (tptp.setadjoin @t4 @t2))
% 0.52/0.74  (define @t393 () (tptp.in @t19 @t392))
% 0.52/0.74  (define @t394 () (forall @t28 (or (not @t393) @t129 @t391)))
% 0.52/0.74  (define @t395 () (not @t391))
% 0.52/0.74  (define @t396 () (=> (forall @t28 (or @t395 @t393)) (=> @t394 (=> @t394 (=> (forall @t64 (= @t2 @t390)) (=> (forall @t12 (or @t387 @t383)) (=> @t385 (=> @t385 (=> (forall @t242 (or (not @t383) @t378 @t360)) (=> (forall @t246 (or @t378 @t376 @t381)) (=> (forall @t46 (or (not @t381) @t380)) (=> (forall @t46 (or @t361 @t374)) (=> (forall @t371 (or @t370 @t368 (not (forall @t70 (or @t367 (= @t19 @t365)))))) (=> @t364 (=> @t359 (=> (forall @t135 (or @t129 (not @t355))) (=> (forall @t70 @t358) (=> (forall @t135 (or @t357 @t355)) @t353))))))))))))))))))
% 0.52/0.74  (define @t397 () (tptp.setadjoin tptp.emptyset tptp.emptyset))
% 0.52/0.74  (define @t398 () (tptp.in tptp.emptyset @t397))
% 0.52/0.74  (define @t399 () (=> @t218 @t396))
% 0.52/0.74  (define @t400 () (tptp.setadjoin @t4 @t19))
% 0.52/0.74  (define @t401 () (tptp.in @t4 @t400))
% 0.52/0.74  (define @t402 () (forall @t135 @t401))
% 0.52/0.74  (define @t403 () (=> @t402 @t399))
% 0.52/0.74  (define @t404 () (@var "BOUND_VARIABLE_8577" $$unsorted))
% 0.52/0.74  (define @t405 () (not (tptp.in @t404 tptp.emptyset)))
% 0.52/0.74  (define @t406 () (@list @t404))
% 0.52/0.74  (define @t407 () (forall @t406 @t405))
% 0.52/0.74  (define @t408 () (=> @t407 @t403))
% 0.52/0.74  (define @t409 () (tptp.dsetconstr @t2 @t143))
% 0.52/0.74  (define @t410 () (_ @t143 @t4))
% 0.52/0.74  (define @t411 () (not @t410))
% 0.52/0.74  (define @t412 () (forall @t159 (or @t361 @t411 (not (= tptp.emptyset @t409)))))
% 0.52/0.74  (define @t413 () (=> @t412 @t408))
% 0.52/0.74  (define @t414 () (=> @t364 @t413))
% 0.52/0.74  (define @t415 () (tptp.in @t4 @t409))
% 0.52/0.74  (define @t416 () (forall @t159 (or @t361 (= @t410 @t415))))
% 0.52/0.74  (define @t417 () (=> @t416 @t414))
% 0.52/0.74  (define @t418 () (forall @t64 (or @t363 @t193)))
% 0.52/0.74  (define @t419 () (=> @t418 @t417))
% 0.52/0.74  (define @t420 () (=> @t418 @t419))
% 0.52/0.74  (define @t421 () (forall @t9 (or @t361 @t377)))
% 0.52/0.74  (define @t422 () (not @t421))
% 0.52/0.74  (define @t423 () (or @t422 @t387 @t3))
% 0.52/0.74  (define @t424 () (forall @t12 @t423))
% 0.52/0.74  (define @t425 () (=> @t424 @t420))
% 0.52/0.74  (define @t426 () (@var "BOUND_VARIABLE_8474" $$unsorted))
% 0.52/0.74  (define @t427 () (not (_ @t143 @t426)))
% 0.52/0.74  (define @t428 () (not (forall @t9 @t411)))
% 0.52/0.74  (define @t429 () (@list @t143 @t426))
% 0.52/0.74  (define @t430 () (forall @t429 (or @t428 @t427 (not (forall @t70 (or @t367 (= @t19 @t426)))))))
% 0.52/0.74  (define @t431 () (=> @t430 @t425))
% 0.52/0.74  (define @t432 () (tptp.in @t4 tptp.emptyset))
% 0.52/0.74  (define @t433 () (forall @t9 (not @t432)))
% 0.52/0.74  (define @t434 () (=> @t433 @t431))
% 0.52/0.74  (define @t435 () (=> @t433 @t434))
% 0.52/0.74  (define @t436 () (=> @t433 @t435))
% 0.52/0.74  (define @t437 () (@var "BOUND_VARIABLE_10503" $$unsorted))
% 0.52/0.74  (define @t438 () (lambda (@list @t437) false))
% 0.52/0.74  (define @t439 () (tptp.powerset tptp.emptyset))
% 0.52/0.74  (define @t440 () (forall @t9 (not (tptp.in @t4 (tptp.dsetconstr @t439 @t438)))))
% 0.52/0.74  (define @t441 () (=> @t440 @t436))
% 0.52/0.74  (define @t442 () (not @t415))
% 0.52/0.74  (define @t443 () (forall @t159 (or @t442 @t410)))
% 0.52/0.74  (define @t444 () (=> @t443 @t441))
% 0.52/0.74  (define @t445 () (forall @t159 (or @t442 @t360)))
% 0.52/0.74  (define @t446 () (=> @t445 @t444))
% 0.52/0.74  (define @t447 () (forall @t159 (or @t361 @t411 @t415)))
% 0.52/0.74  (define @t448 () (=> @t447 @t446))
% 0.52/0.74  (define @t449 () (@var "BOUND_VARIABLE_8345" $$unsorted))
% 0.52/0.74  (define @t450 () (not (_ @t143 @t449)))
% 0.52/0.74  (define @t451 () (_ @t143 (tptp.descr @t143)))
% 0.52/0.74  (define @t452 () (@list @t143 @t449))
% 0.52/0.74  (define @t453 () (forall @t452 (or @t451 @t450 (not (forall @t70 (or @t367 (= @t19 @t449)))))))
% 0.52/0.74  (define @t454 () (=> @t453 @t448))
% 0.52/0.74  (define @t455 () (@var "BOUND_VARIABLE_8265" $$unsorted))
% 0.52/0.74  (define @t456 () (tptp.in @t455 @t95))
% 0.52/0.74  (define @t457 () (not (tptp.in @t455 @t93)))
% 0.52/0.74  (define @t458 () (tptp.in @t4 @t93))
% 0.52/0.74  (define @t459 () (tptp.in @t93 @t1))
% 0.52/0.74  (define @t460 () (not @t459))
% 0.52/0.74  (define @t461 () (or @t460 @t458 @t457 @t456))
% 0.52/0.74  (define @t462 () (@list @t93 @t455))
% 0.52/0.74  (define @t463 () (forall @t462 @t461))
% 0.52/0.74  (define @t464 () (not @t463))
% 0.52/0.74  (define @t465 () (tptp.in @t19 @t104))
% 0.52/0.74  (define @t466 () (tptp.in @t19 @t95))
% 0.52/0.74  (define @t467 () (forall @t70 (or (not @t466) (not @t465))))
% 0.52/0.74  (define @t468 () (not @t467))
% 0.52/0.74  (define @t469 () (tptp.in @t4 @t104))
% 0.52/0.74  (define @t470 () (not @t469))
% 0.52/0.74  (define @t471 () (tptp.in @t95 @t1))
% 0.52/0.74  (define @t472 () (not @t471))
% 0.52/0.74  (define @t473 () (not (forall @t112 (or @t472 @t470 @t468 @t464))))
% 0.52/0.74  (define @t474 () (@var "BOUND_VARIABLE_8294" $$unsorted))
% 0.52/0.74  (define @t475 () (not (tptp.in @t474 @t104)))
% 0.52/0.74  (define @t476 () (forall @t9 (or @t470 @t360)))
% 0.52/0.74  (define @t477 () (not @t476))
% 0.52/0.74  (define @t478 () (or @t477 @t475 @t473))
% 0.52/0.74  (define @t479 () (forall (@list @t104 @t474) @t478))
% 0.52/0.74  (define @t480 () (not @t479))
% 0.52/0.74  (define @t481 () (@var "BOUND_VARIABLE_8217" $$unsorted))
% 0.52/0.74  (define @t482 () (tptp.in @t481 @t104))
% 0.52/0.74  (define @t483 () (not (tptp.in @t481 @t95)))
% 0.52/0.74  (define @t484 () (@var "BOUND_VARIABLE_8211" $$unsorted))
% 0.52/0.74  (define @t485 () (tptp.in @t484 @t95))
% 0.52/0.74  (define @t486 () (not (tptp.in @t484 @t104)))
% 0.52/0.74  (define @t487 () (tptp.in @t104 @t1))
% 0.52/0.74  (define @t488 () (not @t487))
% 0.52/0.74  (define @t489 () (or @t488 @t472 @t486 @t485 @t483 @t482))
% 0.52/0.74  (define @t490 () (@list @t104 @t95 @t484 @t481))
% 0.52/0.74  (define @t491 () (forall @t490 @t489))
% 0.52/0.74  (define @t492 () (not @t491))
% 0.52/0.74  (define @t493 () (forall @t118 (or @t488 (= @t469 @t465))))
% 0.52/0.74  (define @t494 () (not @t493))
% 0.52/0.74  (define @t495 () (forall @t135 (or @t361 @t395 @t494 @t129)))
% 0.52/0.74  (define @t496 () (not @t495))
% 0.52/0.74  (define @t497 () (@var "BOUND_VARIABLE_8160" $$unsorted))
% 0.52/0.74  (define @t498 () (tptp.in @t497 @t2))
% 0.52/0.74  (define @t499 () (not (tptp.in @t497 @t104)))
% 0.52/0.74  (define @t500 () (or @t488 @t499 @t498))
% 0.52/0.74  (define @t501 () (@list @t104 @t497))
% 0.52/0.74  (define @t502 () (forall @t501 @t500))
% 0.52/0.74  (define @t503 () (not @t502))
% 0.52/0.74  (define @t504 () (or @t503 @t496 @t492 @t480))
% 0.52/0.74  (define @t505 () (forall @t64 (not (forall @t41 @t504))))
% 0.52/0.74  (define @t506 () (=> @t505 @t454))
% 0.52/0.74  (define @t507 () (forall @t9 (or @t378 @t361)))
% 0.52/0.74  (define @t508 () (not @t507))
% 0.52/0.74  (define @t509 () (not (forall @t41 (or @t376 @t508))))
% 0.52/0.74  (define @t510 () (@var "BOUND_VARIABLE_8135" $$unsorted))
% 0.52/0.74  (define @t511 () (not (tptp.in @t510 @t2)))
% 0.52/0.74  (define @t512 () (or @t511 @t509))
% 0.52/0.74  (define @t513 () (forall (@list @t2 @t510) @t512))
% 0.52/0.74  (define @t514 () (=> @t513 @t506))
% 0.52/0.74  (define @t515 () (_ @t67 @t19 @t4))
% 0.52/0.74  (define @t516 () (not (forall @t70 (or @t395 (not @t515)))))
% 0.52/0.74  (define @t517 () (forall @t9 (= @t377 @t516)))
% 0.52/0.74  (define @t518 () (not (forall @t41 (not @t517))))
% 0.52/0.74  (define @t519 () (@var "BOUND_VARIABLE_8025" $$unsorted))
% 0.52/0.74  (define @t520 () (= @t19 @t519))
% 0.52/0.74  (define @t521 () (_ @t67 @t4 @t19))
% 0.52/0.74  (define @t522 () (not (forall @t70 (or (not @t521) @t520))))
% 0.52/0.74  (define @t523 () (_ @t67 @t4 @t519))
% 0.52/0.74  (define @t524 () (@list @t519))
% 0.52/0.74  (define @t525 () (not (forall @t524 (or (not @t523) @t522))))
% 0.52/0.74  (define @t526 () (forall @t9 (or @t361 @t525)))
% 0.52/0.74  (define @t527 () (forall @t81 (or (not @t526) @t518)))
% 0.52/0.74  (define @t528 () (=> @t527 @t514))
% 0.52/0.74  (define @t529 () (@var "BOUND_VARIABLE_8006" $$unsorted))
% 0.52/0.74  (define @t530 () (tptp.in @t529 @t2))
% 0.52/0.74  (define @t531 () (not (tptp.in @t529 tptp.omega)))
% 0.52/0.74  (define @t532 () (tptp.setadjoin @t4 @t4))
% 0.52/0.74  (define @t533 () (tptp.in @t532 @t2))
% 0.52/0.74  (define @t534 () (tptp.in @t4 tptp.omega))
% 0.52/0.74  (define @t535 () (not @t534))
% 0.52/0.74  (define @t536 () (forall @t9 (or @t535 @t361 @t533)))
% 0.52/0.74  (define @t537 () (not @t536))
% 0.52/0.74  (define @t538 () (tptp.in tptp.emptyset @t2))
% 0.52/0.74  (define @t539 () (not @t538))
% 0.52/0.74  (define @t540 () (or @t539 @t537 @t531 @t530))
% 0.52/0.74  (define @t541 () (@list @t2 @t529))
% 0.52/0.74  (define @t542 () (forall @t541 @t540))
% 0.52/0.74  (define @t543 () (=> @t542 @t528))
% 0.52/0.74  (define @t544 () (tptp.in @t532 tptp.omega))
% 0.52/0.74  (define @t545 () (forall @t9 (or @t535 @t544)))
% 0.52/0.74  (define @t546 () (=> @t545 @t543))
% 0.52/0.74  (define @t547 () (tptp.in tptp.emptyset tptp.omega))
% 0.52/0.74  (define @t548 () (=> @t50 @t546))
% 0.52/0.74  (define @t549 () (forall @t46 (= @t380 @t381)))
% 0.52/0.74  (define @t550 () (=> @t549 @t548))
% 0.52/0.74  (define @t551 () (forall @t12 (= @t386 @t383)))
% 0.52/0.74  (define @t552 () (=> @t551 @t550))
% 0.52/0.74  (define @t553 () (or @t129 @t391))
% 0.52/0.74  (define @t554 () (forall @t28 (= @t393 @t553)))
% 0.52/0.74  (define @t555 () (=> @t554 @t552))
% 0.52/0.74  (define @t556 () (=> @t433 @t555))
% 0.52/0.74  (define @t557 () (forall @t9 (= @t360 @t377)))
% 0.52/0.74  (define @t558 () (forall @t12 (or (not @t557) @t3)))
% 0.52/0.74  (define @t559 () (=> @t558 @t556))
% 0.52/0.74  (define @t560 () (=> @t443 (=> true @t441)))
% 0.52/0.74  (define @t561 () (=> @t445 @t560))
% 0.52/0.74  (define @t562 () (=> @t447 @t561))
% 0.52/0.74  (define @t563 () (=> @t453 @t562))
% 0.52/0.74  (define @t564 () (=> @t505 @t563))
% 0.52/0.74  (define @t565 () (=> @t513 @t564))
% 0.52/0.74  (define @t566 () (=> @t527 @t565))
% 0.52/0.74  (define @t567 () (=> @t542 @t566))
% 0.52/0.74  (define @t568 () (=> @t545 @t567))
% 0.52/0.74  (define @t569 () (=> @t50 @t568))
% 0.52/0.74  (define @t570 () (=> @t549 @t569))
% 0.52/0.74  (define @t571 () (=> @t551 @t570))
% 0.52/0.74  (define @t572 () (=> @t554 @t571))
% 0.52/0.74  (define @t573 () (=> @t433 @t572))
% 0.52/0.74  (define @t574 () (=> @t558 @t573))
% 0.52/0.74  (define @t575 () (not @t272))
% 0.52/0.74  (define @t576 () (or @t575 @t276))
% 0.52/0.74  (define @t577 () (=> tptp.singletonsswitch @t353))
% 0.52/0.74  (define @t578 () (not (= @t19 @t19)))
% 0.52/0.74  (define @t579 () (or @t578 @t358))
% 0.52/0.74  (define @t580 () (or @t278 @t278 @t356))
% 0.52/0.74  (define @t581 () (or @t278 @t356))
% 0.52/0.74  (define @t582 () (forall @t9 @t581))
% 0.52/0.74  (define @t583 () (forall @t70 @t582))
% 0.52/0.74  (define @t584 () (forall (@list @t19 @t4) @t581))
% 0.52/0.74  (define @t585 () (or @t278 @t272))
% 0.52/0.74  (define @t586 () (=> tptp.eqinunit @t577))
% 0.52/0.74  (define @t587 () (or @t129 @t277))
% 0.52/0.74  (define @t588 () (=> tptp.notinsingleton @t586))
% 0.52/0.74  (define @t589 () (or @t575 @t129))
% 0.52/0.74  (define @t590 () (=> tptp.uniqinunit @t588))
% 0.52/0.74  (define @t591 () (not @t193))
% 0.52/0.74  (define @t592 () (not @t195))
% 0.52/0.74  (define @t593 () (_ @t347 @t2))
% 0.52/0.74  (define @t594 () (=> @t593 @t267))
% 0.52/0.74  (define @t595 () (forall @t64 @t594))
% 0.52/0.74  (define @t596 () (=> tptp.nonemptyImpWitness @t590))
% 0.52/0.74  (define @t597 () (or @t367 (= @t365 @t19)))
% 0.52/0.74  (define @t598 () (forall @t70 @t597))
% 0.52/0.74  (define @t599 () (not @t598))
% 0.52/0.74  (define @t600 () (or @t370 @t368 @t599))
% 0.52/0.74  (define @t601 () (or @t368 @t599))
% 0.52/0.74  (define @t602 () (or @t601 @t370))
% 0.52/0.74  (define @t603 () (forall @t371 @t602))
% 0.52/0.74  (define @t604 () (@list @t365))
% 0.52/0.74  (define @t605 () (forall @t604 @t602))
% 0.52/0.74  (define @t606 () (forall @t604 @t601))
% 0.52/0.74  (define @t607 () (@list @t4))
% 0.52/0.74  (define @t608 () (or @t606 @t370))
% 0.52/0.74  (define @t609 () (forall @t70 (or @t367 @t129)))
% 0.52/0.74  (define @t610 () (not @t609))
% 0.52/0.74  (define @t611 () (forall @t9 (or @t411 @t610)))
% 0.52/0.74  (define @t612 () (not @t611))
% 0.52/0.74  (define @t613 () (not @t612))
% 0.52/0.74  (define @t614 () (= @t153 @t129))
% 0.52/0.74  (define @t615 () (not @t144))
% 0.52/0.74  (define @t616 () (or @t615 @t610))
% 0.52/0.74  (define @t617 () (not @t153))
% 0.52/0.74  (define @t618 () (or @t617 @t129))
% 0.52/0.74  (define @t619 () (_ @t145 @t19))
% 0.52/0.74  (define @t620 () (not @t619))
% 0.52/0.74  (define @t621 () (or @t620 @t129))
% 0.52/0.74  (define @t622 () (forall @t70 @t621))
% 0.52/0.74  (define @t623 () (not @t622))
% 0.52/0.74  (define @t624 () (_ @t145 @t4))
% 0.52/0.74  (define @t625 () (not @t624))
% 0.52/0.74  (define @t626 () (or @t625 @t623))
% 0.52/0.74  (define @t627 () (forall @t9 @t626))
% 0.52/0.74  (define @t628 () (not @t627))
% 0.52/0.74  (define @t629 () (lambda @t150 @t612))
% 0.52/0.74  (define @t630 () (_ @t629 @t145))
% 0.52/0.74  (define @t631 () (=> @t630 @t262))
% 0.52/0.74  (define @t632 () (forall @t150 @t631))
% 0.52/0.74  (define @t633 () (and @t144 @t609))
% 0.52/0.74  (define @t634 () (forall @t9 (not @t633)))
% 0.52/0.74  (define @t635 () (not @t634))
% 0.52/0.74  (define @t636 () (=> tptp.exuE2 @t596))
% 0.52/0.74  (define @t637 () (or @t194 @t257))
% 0.52/0.74  (define @t638 () (=> tptp.subPowSU @t636))
% 0.52/0.74  (define @t639 () (not @t44))
% 0.52/0.74  (define @t640 () (or @t639 @t380))
% 0.52/0.74  (define @t641 () (not false))
% 0.52/0.74  (define @t642 () (and @t641 @t380))
% 0.52/0.74  (define @t643 () (or @t642 false))
% 0.52/0.74  (define @t644 () (not @t172))
% 0.52/0.74  (define @t645 () (and @t644 @t380))
% 0.52/0.74  (define @t646 () (not (= @t172 false)))
% 0.52/0.74  (define @t647 () (or @t172 @t645 @t172))
% 0.52/0.74  (define @t648 () (or @t645 @t172))
% 0.52/0.74  (define @t649 () (or @t172 @t379))
% 0.52/0.74  (define @t650 () (not @t39))
% 0.52/0.74  (define @t651 () (not @t6))
% 0.52/0.74  (define @t652 () (or @t651 @t650))
% 0.52/0.74  (define @t653 () (forall @t41 @t652))
% 0.52/0.74  (define @t654 () (or @t172 @t653))
% 0.52/0.74  (define @t655 () (or @t172 @t652))
% 0.52/0.74  (define @t656 () (or @t651 @t650 @t172))
% 0.52/0.74  (define @t657 () (=> tptp.setunionE @t638))
% 0.52/0.74  (define @t658 () (or @t651 @t650 @t44))
% 0.52/0.74  (define @t659 () (=> tptp.setunionI @t657))
% 0.52/0.74  (define @t660 () (not @t35))
% 0.52/0.74  (define @t661 () (or @t660 @t651 @t7))
% 0.52/0.74  (define @t662 () (or @t651 @t7))
% 0.52/0.74  (define @t663 () (=> tptp.powersetE @t659))
% 0.52/0.74  (define @t664 () (=> tptp.emptyInPowerset @t663))
% 0.52/0.74  (define @t665 () (=> tptp.emptyinPowerset @t664))
% 0.52/0.74  (define @t666 () (or @t387 @t35))
% 0.52/0.74  (define @t667 () (=> tptp.powersetI @t665))
% 0.52/0.74  (define @t668 () (_ @t155 @t389))
% 0.52/0.74  (define @t669 () (= @t2 @t668))
% 0.52/0.74  (define @t670 () (=> tptp.setoftrueEq @t667))
% 0.52/0.74  (define @t671 () (not @t26))
% 0.52/0.74  (define @t672 () (or @t671 @t129 @t21))
% 0.52/0.74  (define @t673 () (or @t129 @t21))
% 0.52/0.74  (define @t674 () (=> tptp.setadjoinOr @t670))
% 0.52/0.74  (define @t675 () (or @t671 @t129 @t391))
% 0.52/0.74  (define @t676 () (and @t391 @t641))
% 0.52/0.74  (define @t677 () (and @t129 @t641))
% 0.52/0.74  (define @t678 () (or @t677 @t676))
% 0.52/0.74  (define @t679 () (or @t677 @t676 false))
% 0.52/0.74  (define @t680 () (and @t391 @t644))
% 0.52/0.74  (define @t681 () (and @t129 @t644))
% 0.52/0.74  (define @t682 () (or @t172 @t681 @t680 @t172))
% 0.52/0.74  (define @t683 () (or @t681 @t680 @t172))
% 0.52/0.74  (define @t684 () (and @t21 @t644))
% 0.52/0.74  (define @t685 () (or @t681 @t684 @t172))
% 0.52/0.74  (define @t686 () (=> @t129 @t172))
% 0.52/0.74  (define @t687 () (=> tptp.setadjoinE @t674))
% 0.52/0.74  (define @t688 () (not @t21))
% 0.52/0.74  (define @t689 () (or @t688 @t26))
% 0.52/0.74  (define @t690 () (=> tptp.setadjoinIR @t687))
% 0.52/0.74  (define @t691 () (=> tptp.emptyinunitempty @t690))
% 0.52/0.74  (define @t692 () (=> tptp.setadjoinIL @t691))
% 0.52/0.74  (define @t693 () (not (= tptp.emptyset tptp.emptyset)))
% 0.52/0.74  (define @t694 () (or @t405 @t693))
% 0.52/0.74  (define @t695 () (not (tptp.in @t404 @t2)))
% 0.52/0.74  (define @t696 () (or @t591 @t695 @t591))
% 0.52/0.74  (define @t697 () (or @t695 @t591))
% 0.52/0.74  (define @t698 () (forall @t64 @t697))
% 0.52/0.74  (define @t699 () (forall @t406 @t698))
% 0.52/0.74  (define @t700 () (forall (@list @t404 @t2) @t697))
% 0.52/0.74  (define @t701 () (forall (@list @t2 @t404) @t697))
% 0.52/0.74  (define @t702 () (forall @t406 @t697))
% 0.52/0.74  (define @t703 () (forall @t406 @t695))
% 0.52/0.74  (define @t704 () (or @t703 @t591))
% 0.52/0.74  (define @t705 () (not @t363))
% 0.52/0.74  (define @t706 () (=> @t89 @t593))
% 0.52/0.74  (define @t707 () (forall @t64 @t706))
% 0.52/0.74  (define @t708 () (=> tptp.nonemptyI1 @t692))
% 0.52/0.74  (define @t709 () (lambda @t70 @t366))
% 0.52/0.74  (define @t710 () (tptp.dsetconstr @t2 @t709))
% 0.52/0.74  (define @t711 () (= tptp.emptyset @t710))
% 0.52/0.74  (define @t712 () (not @t711))
% 0.52/0.74  (define @t713 () (or @t361 @t411 @t712))
% 0.52/0.74  (define @t714 () (= tptp.emptyset @t156))
% 0.52/0.74  (define @t715 () (not @t714))
% 0.52/0.74  (define @t716 () (or @t194 @t615 @t715))
% 0.52/0.74  (define @t717 () (=> @t144 @t715))
% 0.52/0.74  (define @t718 () (not (= @t156 tptp.emptyset)))
% 0.52/0.74  (define @t719 () (_ @t347 @t156))
% 0.52/0.74  (define @t720 () (=> @t144 @t719))
% 0.52/0.74  (define @t721 () (=> @t7 @t720))
% 0.52/0.74  (define @t722 () (forall @t159 @t721))
% 0.52/0.74  (define @t723 () (=> tptp.nonemptyI @t708))
% 0.52/0.74  (define @t724 () (=> @t593 @t89))
% 0.52/0.74  (define @t725 () (forall @t64 @t724))
% 0.52/0.74  (define @t726 () (=> tptp.nonemptyE1 @t723))
% 0.52/0.74  (define @t727 () (tptp.in @t4 @t710))
% 0.52/0.74  (define @t728 () (= @t410 @t727))
% 0.52/0.74  (define @t729 () (or @t361 @t728))
% 0.52/0.74  (define @t730 () (= @t144 @t157))
% 0.52/0.74  (define @t731 () (or @t194 @t730))
% 0.52/0.74  (define @t732 () (=> tptp.setbeta @t726))
% 0.52/0.74  (define @t733 () (=> tptp.noeltsimpempty @t732))
% 0.52/0.74  (define @t734 () (=> tptp.emptyI @t733))
% 0.52/0.74  (define @t735 () (=> @t386 @t3))
% 0.52/0.74  (define @t736 () (or @t194 @t6))
% 0.52/0.74  (define @t737 () (=> tptp.setext @t734))
% 0.52/0.74  (define @t738 () (or @t367 (= @t426 @t19)))
% 0.52/0.74  (define @t739 () (forall @t70 @t738))
% 0.52/0.74  (define @t740 () (not @t739))
% 0.52/0.74  (define @t741 () (or @t428 @t427 @t740))
% 0.52/0.74  (define @t742 () (or @t427 @t740))
% 0.52/0.74  (define @t743 () (or @t742 @t428))
% 0.52/0.74  (define @t744 () (forall @t429 @t743))
% 0.52/0.74  (define @t745 () (@list @t426))
% 0.52/0.74  (define @t746 () (forall @t745 @t743))
% 0.52/0.74  (define @t747 () (forall @t745 @t742))
% 0.52/0.74  (define @t748 () (or @t747 @t428))
% 0.52/0.74  (define @t749 () (forall @t9 @t615))
% 0.52/0.74  (define @t750 () (not @t749))
% 0.52/0.74  (define @t751 () (=> @t630 @t184))
% 0.52/0.74  (define @t752 () (forall @t150 @t751))
% 0.52/0.74  (define @t753 () (=> tptp.exuE3e @t737))
% 0.52/0.74  (define @t754 () (=> tptp.notinemptyset @t753))
% 0.52/0.74  (define @t755 () (=> tptp.emptysetimpfalse @t754))
% 0.52/0.74  (define @t756 () (or @t172 @t172))
% 0.52/0.74  (define @t757 () (=> tptp.emptysetE @t755))
% 0.52/0.74  (define @t758 () (@var "BOUND_VARIABLE_8419" $$unsorted))
% 0.52/0.74  (define @t759 () (@list @t758))
% 0.52/0.74  (define @t760 () (lambda @t759 false))
% 0.52/0.74  (define @t761 () (@list @t758))
% 0.52/0.74  (define @t762 () (tptp.dsetconstr @t439 @t760))
% 0.52/0.74  (define @t763 () (tptp.in @t4 @t762))
% 0.52/0.74  (define @t764 () (not @t763))
% 0.52/0.74  (define @t765 () (or @t764 false))
% 0.52/0.74  (define @t766 () (lambda @t759 @t172))
% 0.52/0.74  (define @t767 () (tptp.dsetconstr @t439 @t766))
% 0.52/0.74  (define @t768 () (tptp.in @t4 @t767))
% 0.52/0.74  (define @t769 () (not @t768))
% 0.52/0.74  (define @t770 () (or @t172 @t769 @t172))
% 0.52/0.74  (define @t771 () (or @t769 @t172))
% 0.52/0.74  (define @t772 () (forall @t177 @t771))
% 0.52/0.74  (define @t773 () (forall @t9 @t772))
% 0.52/0.74  (define @t774 () (forall (@list @t4 @t172) @t771))
% 0.52/0.74  (define @t775 () (_ @t344 @t766))
% 0.52/0.74  (define @t776 () (_ @t5 @t775))
% 0.52/0.74  (define @t777 () (not @t776))
% 0.52/0.74  (define @t778 () (or @t777 @t172))
% 0.52/0.74  (define @t779 () (=> (_ @t5 @t345) @t172))
% 0.52/0.74  (define @t780 () (_ @t346 @t172))
% 0.52/0.74  (define @t781 () (=> (_ @t5 @t780) @t172))
% 0.52/0.74  (define @t782 () (forall @t174 @t781))
% 0.52/0.74  (define @t783 () (=> tptp.prop2setE @t757))
% 0.52/0.74  (define @t784 () (=> @t630 @t168))
% 0.52/0.74  (define @t785 () (forall @t150 @t784))
% 0.52/0.74  (define @t786 () (=> tptp.exuE1 @t783))
% 0.52/0.74  (define @t787 () (not @t727))
% 0.52/0.74  (define @t788 () (or @t787 @t410))
% 0.52/0.74  (define @t789 () (not @t157))
% 0.52/0.74  (define @t790 () (or @t789 @t144))
% 0.52/0.74  (define @t791 () (=> tptp.dsetconstrER @t786))
% 0.52/0.74  (define @t792 () (or @t787 @t360))
% 0.52/0.74  (define @t793 () (or @t789 @t7))
% 0.52/0.74  (define @t794 () (=> tptp.dsetconstrEL @t791))
% 0.52/0.74  (define @t795 () (or @t361 @t411 @t727))
% 0.52/0.74  (define @t796 () (or @t194 @t615 @t157))
% 0.52/0.74  (define @t797 () (=> tptp.dsetconstrI @t794))
% 0.52/0.74  (define @t798 () (or @t367 (= @t449 @t19)))
% 0.52/0.74  (define @t799 () (forall @t70 @t798))
% 0.52/0.74  (define @t800 () (not @t799))
% 0.52/0.74  (define @t801 () (or @t451 @t450 @t800))
% 0.52/0.74  (define @t802 () (or @t450 @t800))
% 0.52/0.74  (define @t803 () (or @t802 @t451))
% 0.52/0.74  (define @t804 () (forall @t452 @t803))
% 0.52/0.74  (define @t805 () (@list @t449))
% 0.52/0.74  (define @t806 () (forall @t805 @t803))
% 0.52/0.74  (define @t807 () (forall @t805 @t802))
% 0.52/0.74  (define @t808 () (or @t807 @t451))
% 0.52/0.74  (define @t809 () (lambda @t9 @t410))
% 0.52/0.74  (define @t810 () (tptp.descr @t809))
% 0.52/0.74  (define @t811 () (_ @t143 @t810))
% 0.52/0.74  (define @t812 () (or @t611 @t811))
% 0.52/0.74  (define @t813 () (or @t611 @t147))
% 0.52/0.74  (define @t814 () (=> @t630 @t147))
% 0.52/0.74  (define @t815 () (forall @t150 @t814))
% 0.52/0.74  (define @t816 () (=> tptp.descrp @t797))
% 0.52/0.74  (define @t817 () (and @t502 @t495 @t491 @t479))
% 0.52/0.74  (define @t818 () (forall @t41 (not @t817)))
% 0.52/0.74  (define @t819 () (not @t818))
% 0.52/0.74  (define @t820 () (@list @t474))
% 0.52/0.74  (define @t821 () (forall @t820 @t478))
% 0.52/0.74  (define @t822 () (forall @t820 @t475))
% 0.52/0.74  (define @t823 () (or @t477 @t822 @t473))
% 0.52/0.74  (define @t824 () (forall @t9 @t470))
% 0.52/0.74  (define @t825 () (or @t477 @t824 @t473))
% 0.52/0.74  (define @t826 () (not @t824))
% 0.52/0.74  (define @t827 () (and @t476 @t826))
% 0.52/0.74  (define @t828 () (not @t109))
% 0.52/0.74  (define @t829 () (not @t110))
% 0.52/0.74  (define @t830 () (or @t829 @t828 @t468 @t464))
% 0.52/0.74  (define @t831 () (and @t110 @t109 @t467 @t463))
% 0.52/0.74  (define @t832 () (forall @t112 (not @t831)))
% 0.52/0.74  (define @t833 () (not @t832))
% 0.52/0.74  (define @t834 () (or @t457 @t456))
% 0.52/0.74  (define @t835 () (or @t460 @t834 @t458))
% 0.52/0.74  (define @t836 () (forall @t462 @t835))
% 0.52/0.74  (define @t837 () (@list @t455))
% 0.52/0.74  (define @t838 () (forall @t837 @t835))
% 0.52/0.74  (define @t839 () (forall @t837 @t834))
% 0.52/0.74  (define @t840 () (or @t460 @t839 @t458))
% 0.52/0.74  (define @t841 () (tptp.in @t19 @t93))
% 0.52/0.74  (define @t842 () (forall @t70 (or (not @t841) @t466)))
% 0.52/0.74  (define @t843 () (not @t100))
% 0.52/0.74  (define @t844 () (or @t843 @t842 @t94))
% 0.52/0.74  (define @t845 () (or @t842 @t94))
% 0.52/0.74  (define @t846 () (not @t97))
% 0.52/0.74  (define @t847 () (or @t846 @t96))
% 0.52/0.74  (define @t848 () (not @t105))
% 0.52/0.74  (define @t849 () (not @t96))
% 0.52/0.74  (define @t850 () (or @t849 @t848))
% 0.52/0.74  (define @t851 () (forall @t70 (not @t106)))
% 0.52/0.74  (define @t852 () (not @t851))
% 0.52/0.74  (define @t853 () (forall @t9 @t828))
% 0.52/0.74  (define @t854 () (not @t853))
% 0.52/0.74  (define @t855 () (or @t828 @t7))
% 0.52/0.74  (define @t856 () (or @t483 @t482))
% 0.52/0.74  (define @t857 () (or @t486 @t485))
% 0.52/0.74  (define @t858 () (or @t488 @t472 @t857 @t856))
% 0.52/0.74  (define @t859 () (forall @t490 @t858))
% 0.52/0.74  (define @t860 () (forall (@list @t484 @t481) @t858))
% 0.52/0.74  (define @t861 () (forall (@list @t481) @t856))
% 0.52/0.74  (define @t862 () (forall (@list @t484) @t857))
% 0.52/0.74  (define @t863 () (or @t488 @t472 @t862 @t861))
% 0.52/0.74  (define @t864 () (tptp.in @t4 @t95))
% 0.52/0.74  (define @t865 () (forall @t9 (or (not @t864) @t469)))
% 0.52/0.74  (define @t866 () (forall @t9 (or @t470 @t864)))
% 0.52/0.74  (define @t867 () (not @t124))
% 0.52/0.74  (define @t868 () (or @t867 @t829 @t866 @t865))
% 0.52/0.74  (define @t869 () (or @t866 @t865))
% 0.52/0.74  (define @t870 () (not @t120))
% 0.52/0.74  (define @t871 () (or @t870 @t109))
% 0.52/0.74  (define @t872 () (or @t828 @t120))
% 0.52/0.74  (define @t873 () (or @t194 @t688 @t494 @t129))
% 0.52/0.74  (define @t874 () (=> @t493 @t129))
% 0.52/0.74  (define @t875 () (or @t867 @t130))
% 0.52/0.74  (define @t876 () (or @t499 @t498))
% 0.52/0.74  (define @t877 () (or @t488 @t876))
% 0.52/0.74  (define @t878 () (forall @t501 @t877))
% 0.52/0.74  (define @t879 () (@list @t497))
% 0.52/0.74  (define @t880 () (forall @t879 @t877))
% 0.52/0.74  (define @t881 () (forall @t879 @t876))
% 0.52/0.74  (define @t882 () (or @t488 @t881))
% 0.52/0.74  (define @t883 () (or @t867 @t476))
% 0.52/0.74  (define @t884 () (=> tptp.wellorderingAx @t816))
% 0.52/0.74  (define @t885 () (@list @t510))
% 0.52/0.74  (define @t886 () (forall @t885 @t512))
% 0.52/0.74  (define @t887 () (forall @t885 @t511))
% 0.52/0.74  (define @t888 () (or @t887 @t509))
% 0.52/0.74  (define @t889 () (or @t650 @t508))
% 0.52/0.74  (define @t890 () (and @t39 @t507))
% 0.52/0.74  (define @t891 () (forall @t41 (not @t890)))
% 0.52/0.74  (define @t892 () (not @t891))
% 0.52/0.74  (define @t893 () (or @t651 @t194))
% 0.52/0.74  (define @t894 () (forall @t9 (not @t84)))
% 0.52/0.74  (define @t895 () (not @t894))
% 0.52/0.74  (define @t896 () (=> tptp.foundationAx @t884))
% 0.52/0.74  (define @t897 () (= @t6 @t516))
% 0.52/0.74  (define @t898 () (not @t68))
% 0.52/0.74  (define @t899 () (or @t688 @t898))
% 0.52/0.74  (define @t900 () (forall @t70 (not @t69)))
% 0.52/0.74  (define @t901 () (not @t900))
% 0.52/0.74  (define @t902 () (or @t194 @t525))
% 0.52/0.74  (define @t903 () (_ @t75 @t519))
% 0.52/0.74  (define @t904 () (not @t903))
% 0.52/0.74  (define @t905 () (or @t904 @t522))
% 0.52/0.74  (define @t906 () (not @t76))
% 0.52/0.74  (define @t907 () (or @t906 @t520))
% 0.52/0.74  (define @t908 () (_ @t77 @t19))
% 0.52/0.74  (define @t909 () (not @t908))
% 0.52/0.74  (define @t910 () (or @t909 @t520))
% 0.52/0.74  (define @t911 () (forall @t70 @t910))
% 0.52/0.74  (define @t912 () (not @t911))
% 0.52/0.74  (define @t913 () (_ @t77 @t519))
% 0.52/0.74  (define @t914 () (not @t913))
% 0.52/0.74  (define @t915 () (or @t914 @t912))
% 0.52/0.74  (define @t916 () (forall @t524 @t915))
% 0.52/0.74  (define @t917 () (not @t916))
% 0.52/0.74  (define @t918 () (not (_ @t143 @t519)))
% 0.52/0.74  (define @t919 () (or @t367 (= @t519 @t19)))
% 0.52/0.74  (define @t920 () (forall @t70 @t919))
% 0.52/0.74  (define @t921 () (not @t920))
% 0.52/0.74  (define @t922 () (or @t918 @t921))
% 0.52/0.74  (define @t923 () (forall @t524 @t922))
% 0.52/0.74  (define @t924 () (not @t923))
% 0.52/0.74  (define @t925 () (=> @t7 (_ @t629 @t77)))
% 0.52/0.74  (define @t926 () (forall @t9 @t925))
% 0.52/0.74  (define @t927 () (=> @t926 @t74))
% 0.52/0.74  (define @t928 () (forall @t81 @t927))
% 0.52/0.74  (define @t929 () (=> tptp.replAx @t896))
% 0.52/0.74  (define @t930 () (or @t531 @t530))
% 0.52/0.74  (define @t931 () (or @t539 @t537 @t930))
% 0.52/0.74  (define @t932 () (forall @t541 @t931))
% 0.52/0.74  (define @t933 () (@list @t529))
% 0.52/0.74  (define @t934 () (forall @t933 @t931))
% 0.52/0.74  (define @t935 () (forall @t933 @t930))
% 0.52/0.74  (define @t936 () (or @t539 @t537 @t935))
% 0.52/0.74  (define @t937 () (forall @t9 (or @t535 @t360)))
% 0.52/0.74  (define @t938 () (not @t61))
% 0.52/0.74  (define @t939 () (or @t938 @t537 @t937))
% 0.52/0.74  (define @t940 () (and @t61 @t536))
% 0.52/0.74  (define @t941 () (not @t54))
% 0.52/0.74  (define @t942 () (or @t941 @t7))
% 0.52/0.74  (define @t943 () (_ tptp.in @t532))
% 0.52/0.74  (define @t944 () (or @t941 @t194 @t58))
% 0.52/0.74  (define @t945 () (=> tptp.omegaIndAx @t929))
% 0.52/0.74  (define @t946 () (or @t941 @t53))
% 0.52/0.74  (define @t947 () (=> tptp.omegaSAx @t945))
% 0.52/0.74  (define @t948 () (=> tptp.omega0Ax @t947))
% 0.52/0.74  (define @t949 () (= @t44 @t380))
% 0.52/0.74  (define @t950 () (forall @t41 (not @t40)))
% 0.52/0.74  (define @t951 () (not @t950))
% 0.52/0.74  (define @t952 () (=> tptp.setunionAx @t948))
% 0.52/0.74  (define @t953 () (= @t35 @t386))
% 0.52/0.74  (define @t954 () (=> tptp.powersetAx @t952))
% 0.52/0.74  (define @t955 () (= @t26 @t673))
% 0.52/0.74  (define @t956 () (=> tptp.setadjoinAx @t954))
% 0.52/0.74  (define @t957 () (=> tptp.emptysetAx @t956))
% 0.52/0.74  (define @t958 () (=> tptp.setextAx @t957))
% 0.52/0.74  (define @t959 () (not @t289))
% 0.52/0.74  (define @t960 () (or @t959 @t349 @t348))
% 0.52/0.74  (define @t961 () (or @t349 @t348))
% 0.52/0.74  (define @t962 () (@quantifiers_skolemize @t353 2))
% 0.52/0.74  (define @t963 () (@quantifiers_skolemize @t353 1))
% 0.52/0.74  (define @t964 () (tptp.setadjoin @t963 tptp.emptyset))
% 0.52/0.74  (define @t965 () (@quantifiers_skolemize @t353 0))
% 0.52/0.74  (define @t966 () (= @t963 @t962))
% 0.52/0.74  (define @t967 () (= @t965 @t962))
% 0.52/0.74  (define @t968 () (tptp.in @t962 (tptp.setadjoin @t965 @t964)))
% 0.52/0.74  (define @t969 () (not @t968))
% 0.52/0.74  (define @t970 () (or @t969 @t967 @t966))
% 0.52/0.74  (define @t971 () (@list true))
% 0.52/0.74  (define @t972 () (@list @t970))
% 0.52/0.74  (define @t973 () (tptp.in @t962 @t964))
% 0.52/0.74  (define @t974 () (or @t969 @t967 @t973))
% 0.52/0.74  (define @t975 () (not @t973))
% 0.52/0.74  (define @t976 () (or @t975 @t966))
% 0.52/0.74  (define @t977 () (not @t976))
% 0.52/0.74  (define @t978 () (@list true false))
% 0.52/0.74  (define @t979 () (or @t975 (= @t962 @t963)))
% 0.52/0.74  (assume @p1 @t14)
% 0.52/0.74  (assume @p2 @t18)
% 0.52/0.74  (assume @p3 @t30)
% 0.52/0.74  (assume @p4 @t38)
% 0.52/0.74  (assume @p5 @t48)
% 0.52/0.74  (assume @p6 (= tptp.omega0Ax @t50))
% 0.52/0.74  (assume @p7 @t56)
% 0.52/0.74  (assume @p8 @t66)
% 0.52/0.74  (assume @p9 @t83)
% 0.52/0.74  (assume @p10 @t92)
% 0.52/0.74  (assume @p11 @t142)
% 0.52/0.74  (assume @p12 @t152)
% 0.52/0.74  (assume @p13 @t161)
% 0.52/0.74  (assume @p14 @t163)
% 0.52/0.74  (assume @p15 @t165)
% 0.52/0.74  (assume @p16 @t171)
% 0.52/0.74  (assume @p17 @t176)
% 0.52/0.74  (assume @p18 @t181)
% 0.52/0.74  (assume @p19 @t183)
% 0.52/0.74  (assume @p20 (= tptp.notinemptyset @t17))
% 0.52/0.74  (assume @p21 @t187)
% 0.52/0.74  (assume @p22 @t192)
% 0.52/0.74  (assume @p23 @t198)
% 0.52/0.74  (assume @p24 (= tptp.noeltsimpempty @t197))
% 0.52/0.74  (assume @p25 @t201)
% 0.52/0.74  (assume @p26 @t205)
% 0.52/0.74  (assume @p27 @t209)
% 0.52/0.74  (assume @p28 @t212)
% 0.52/0.74  (assume @p29 @t216)
% 0.52/0.74  (assume @p30 (= tptp.emptyinunitempty @t218))
% 0.52/0.74  (assume @p31 @t220)
% 0.52/0.74  (assume @p32 @t228)
% 0.52/0.74  (assume @p33 @t231)
% 0.52/0.74  (assume @p34 @t235)
% 0.52/0.74  (assume @p35 @t238)
% 0.52/0.74  (assume @p36 @t241)
% 0.52/0.74  (assume @p37 (= tptp.emptyInPowerset @t240))
% 0.52/0.74  (assume @p38 @t244)
% 0.52/0.74  (assume @p39 @t248)
% 0.52/0.74  (assume @p40 @t255)
% 0.52/0.74  (assume @p41 @t259)
% 0.52/0.74  (assume @p42 @t265)
% 0.52/0.74  (assume @p43 @t270)
% 0.52/0.74  (assume @p44 @t274)
% 0.52/0.74  (assume @p45 @t280)
% 0.52/0.74  (assume @p46 @t282)
% 0.52/0.74  (assume @p47 @t284)
% 0.52/0.74  (assume @p48 @t340)
% 0.52/0.74  (assume @p49 true)
% 0.52/0.74  (step @p50 (= tptp.exu @t341) :rule refl :args (@t341))
% 0.52/0.74  (step @p51 (= tptp.prop2set @t346) :rule refl :args (@t346))
% 0.52/0.74  (step @p52 (= tptp.nonempty @t347) :rule refl :args (@t347))
% 0.52/0.74  (step @p53 :rule refl :args (@t396))
% 0.52/0.74  (step @p54 :rule refl :args ((tptp.in tptp.emptyset @t217)))
% 0.52/0.74  (step @p55 :rule refl :args (@t397))
% 0.52/0.74  (step @p56 :rule refl :args (tptp.emptyset))
% 0.52/0.74  (step @p57 :rule cong :premises (@p56 @p55) :args (@t398))
% 0.52/0.74  (step @p58 :rule trans :premises (@p57 @p54))
% 0.52/0.74  (step @p59 :rule refl :args (@t49))
% 0.52/0.74  (step @p60 :rule ho_cong :premises (@p59 @p55))
% 0.52/0.74  (step @p61 :rule cong :premises (@p60 @p58) :args ((= (_ @t49 @t397) @t398)))
% 0.52/0.74  (step @p62 :rule symm :premises (@p61))
% 0.52/0.74  (step @p63 :rule refl :args (@t218))
% 0.52/0.74  (step @p64 :rule eq_resolve :premises (@p63 @p62))
% 0.52/0.74  (step @p65 :rule refl :args (@t217))
% 0.52/0.74  (step @p66 :rule cong :premises (@p65 @p55) :args ((= @t217 @t397)))
% 0.52/0.74  (step @p67 :rule symm :premises (@p66))
% 0.52/0.74  (step @p68 :rule eq_resolve :premises (@p65 @p67))
% 0.52/0.74  (step @p69 :rule refl :args (@t49))
% 0.52/0.74  (step @p70 :rule ho_cong :premises (@p69 @p68))
% 0.52/0.74  (step @p71 :rule trans :premises (@p70 @p64))
% 0.52/0.74  (step @p72 :rule cong :premises (@p71 @p53) :args (@t399))
% 0.52/0.74  (step @p73 :rule refl :args (@t402))
% 0.52/0.74  (step @p74 :rule cong :premises (@p73 @p72) :args (@t403))
% 0.52/0.74  (step @p75 :rule refl :args (@t407))
% 0.52/0.74  (step @p76 :rule cong :premises (@p75 @p74) :args (@t408))
% 0.52/0.74  (step @p77 :rule refl :args (@t412))
% 0.52/0.74  (step @p78 :rule cong :premises (@p77 @p76) :args (@t413))
% 0.52/0.74  (step @p79 :rule refl :args (@t364))
% 0.52/0.74  (step @p80 :rule cong :premises (@p79 @p78) :args (@t414))
% 0.52/0.74  (step @p81 :rule refl :args (@t416))
% 0.52/0.74  (step @p82 :rule cong :premises (@p81 @p80) :args (@t417))
% 0.52/0.74  (step @p83 :rule refl :args (@t418))
% 0.52/0.74  (step @p84 :rule cong :premises (@p83 @p82) :args (@t419))
% 0.52/0.74  (step @p85 :rule cong :premises (@p83 @p84) :args (@t420))
% 0.52/0.74  (step @p86 :rule refl :args (@t424))
% 0.52/0.74  (step @p87 :rule cong :premises (@p86 @p85) :args (@t425))
% 0.52/0.74  (step @p88 :rule refl :args (@t430))
% 0.52/0.74  (step @p89 :rule cong :premises (@p88 @p87) :args (@t431))
% 0.52/0.74  (step @p90 :rule refl :args (@t433))
% 0.52/0.74  (step @p91 :rule cong :premises (@p90 @p89) :args (@t434))
% 0.52/0.74  (step @p92 :rule cong :premises (@p90 @p91) :args (@t435))
% 0.52/0.74  (step @p93 :rule cong :premises (@p90 @p92) :args (@t436))
% 0.52/0.74  (step @p94 :rule refl :args (@t440))
% 0.52/0.74  (step @p95 :rule cong :premises (@p94 @p93) :args (@t441))
% 0.52/0.74  (step @p96 :rule refl :args (@t443))
% 0.52/0.74  (step @p97 :rule cong :premises (@p96 @p95) :args (@t444))
% 0.52/0.74  (step @p98 :rule refl :args (@t445))
% 0.52/0.74  (step @p99 :rule cong :premises (@p98 @p97) :args (@t446))
% 0.52/0.74  (step @p100 :rule refl :args (@t447))
% 0.52/0.74  (step @p101 :rule cong :premises (@p100 @p99) :args (@t448))
% 0.52/0.74  (step @p102 :rule refl :args (@t453))
% 0.52/0.74  (step @p103 :rule cong :premises (@p102 @p101) :args (@t454))
% 0.52/0.74  (step @p104 :rule refl :args (@t505))
% 0.52/0.74  (step @p105 :rule cong :premises (@p104 @p103) :args (@t506))
% 0.52/0.74  (step @p106 :rule refl :args (@t513))
% 0.52/0.74  (step @p107 :rule cong :premises (@p106 @p105) :args (@t514))
% 0.52/0.74  (step @p108 :rule refl :args (@t527))
% 0.52/0.74  (step @p109 :rule cong :premises (@p108 @p107) :args (@t528))
% 0.52/0.74  (step @p110 :rule refl :args (@t542))
% 0.52/0.74  (step @p111 :rule cong :premises (@p110 @p109) :args (@t543))
% 0.52/0.74  (step @p112 :rule refl :args (@t545))
% 0.52/0.74  (step @p113 :rule cong :premises (@p112 @p111) :args (@t546))
% 0.52/0.74  (step @p114 :rule refl :args (@t547))
% 0.52/0.74  (step @p115 :rule refl :args (@t50))
% 0.52/0.74  (step @p116 :rule cong :premises (@p115 @p114) :args ((= @t50 @t547)))
% 0.52/0.74  (step @p117 :rule symm :premises (@p116))
% 0.52/0.74  (step @p118 :rule eq_resolve :premises (@p115 @p117))
% 0.52/0.74  (step @p119 :rule cong :premises (@p118 @p113) :args (@t548))
% 0.52/0.74  (step @p120 :rule refl :args (@t549))
% 0.52/0.74  (step @p121 :rule cong :premises (@p120 @p119) :args (@t550))
% 0.52/0.74  (step @p122 :rule refl :args (@t551))
% 0.52/0.74  (step @p123 :rule cong :premises (@p122 @p121) :args (@t552))
% 0.52/0.74  (step @p124 :rule refl :args (@t554))
% 0.52/0.74  (step @p125 :rule cong :premises (@p124 @p123) :args (@t555))
% 0.52/0.74  (step @p126 :rule cong :premises (@p90 @p125) :args (@t556))
% 0.52/0.74  (step @p127 :rule refl :args (@t558))
% 0.52/0.74  (step @p128 :rule cong :premises (@p127 @p126) :args (@t559))
% 0.52/0.74  (step @p129 :rule cong :premises (@p128) :args ((not @t559)))
% 0.52/0.74  (step @p130 :rule bool-impl-true2 :args (@t441))
% 0.52/0.74  (step @p131 :rule cong :premises (@p96 @p130) :args (@t560))
% 0.52/0.74  (step @p132 :rule cong :premises (@p98 @p131) :args (@t561))
% 0.52/0.74  (step @p133 :rule cong :premises (@p100 @p132) :args (@t562))
% 0.52/0.74  (step @p134 :rule cong :premises (@p102 @p133) :args (@t563))
% 0.52/0.74  (step @p135 :rule cong :premises (@p104 @p134) :args (@t564))
% 0.52/0.74  (step @p136 :rule cong :premises (@p106 @p135) :args (@t565))
% 0.52/0.74  (step @p137 :rule cong :premises (@p108 @p136) :args (@t566))
% 0.52/0.74  (step @p138 :rule cong :premises (@p110 @p137) :args (@t567))
% 0.52/0.74  (step @p139 :rule cong :premises (@p112 @p138) :args (@t568))
% 0.52/0.74  (step @p140 :rule refl :args (@t50))
% 0.52/0.74  (step @p141 :rule cong :premises (@p140 @p139) :args (@t569))
% 0.52/0.74  (step @p142 :rule cong :premises (@p120 @p141) :args (@t570))
% 0.52/0.74  (step @p143 :rule cong :premises (@p122 @p142) :args (@t571))
% 0.52/0.74  (step @p144 :rule cong :premises (@p124 @p143) :args (@t572))
% 0.52/0.74  (step @p145 :rule cong :premises (@p90 @p144) :args (@t573))
% 0.52/0.74  (step @p146 :rule cong :premises (@p127 @p145) :args (@t574))
% 0.52/0.74  (step @p147 :rule cong :premises (@p146) :args ((not @t574)))
% 0.52/0.74  (step @p148 :rule refl :args (@t353))
% 0.52/0.74  (step @p149 :rule refl :args ((tptp.in @t19 @t275)))
% 0.52/0.74  (step @p150 :rule refl :args (@t354))
% 0.52/0.74  (step @p151 :rule refl :args (@t19))
% 0.52/0.74  (step @p152 :rule cong :premises (@p151 @p150) :args (@t355))
% 0.52/0.74  (step @p153 :rule trans :premises (@p152 @p149))
% 0.52/0.74  (step @p154 :rule refl :args (@t20))
% 0.52/0.74  (step @p155 :rule ho_cong :premises (@p154 @p150))
% 0.52/0.74  (step @p156 :rule cong :premises (@p155 @p153) :args ((= (_ @t20 @t354) @t355)))
% 0.52/0.74  (step @p157 :rule symm :premises (@p156))
% 0.52/0.74  (step @p158 :rule refl :args (@t276))
% 0.52/0.74  (step @p159 :rule eq_resolve :premises (@p158 @p157))
% 0.52/0.74  (step @p160 :rule refl :args (@t275))
% 0.52/0.74  (step @p161 :rule cong :premises (@p160 @p150) :args ((= @t275 @t354)))
% 0.52/0.74  (step @p162 :rule symm :premises (@p161))
% 0.52/0.74  (step @p163 :rule eq_resolve :premises (@p160 @p162))
% 0.52/0.74  (step @p164 :rule ho_cong :premises (@p154 @p163))
% 0.52/0.74  (step @p165 :rule trans :premises (@p164 @p159))
% 0.52/0.74  (step @p166 :rule refl :args ((tptp.in @t4 @t271)))
% 0.52/0.74  (step @p167 :rule refl :args (@t350))
% 0.52/0.74  (step @p168 :rule refl :args (@t4))
% 0.52/0.74  (step @p169 :rule cong :premises (@p168 @p167) :args (@t356))
% 0.52/0.74  (step @p170 :rule trans :premises (@p169 @p166))
% 0.52/0.74  (step @p171 :rule refl :args (@t5))
% 0.52/0.74  (step @p172 :rule ho_cong :premises (@p171 @p167))
% 0.52/0.74  (step @p173 :rule cong :premises (@p172 @p170) :args ((= (_ @t5 @t350) @t356)))
% 0.52/0.74  (step @p174 :rule symm :premises (@p173))
% 0.52/0.74  (step @p175 :rule refl :args (@t272))
% 0.52/0.74  (step @p176 :rule eq_resolve :premises (@p175 @p174))
% 0.52/0.74  (step @p177 :rule refl :args (@t271))
% 0.52/0.74  (step @p178 :rule cong :premises (@p177 @p167) :args ((= @t271 @t350)))
% 0.52/0.74  (step @p179 :rule symm :premises (@p178))
% 0.52/0.74  (step @p180 :rule eq_resolve :premises (@p177 @p179))
% 0.52/0.74  (step @p181 :rule ho_cong :premises (@p171 @p180))
% 0.52/0.74  (step @p182 :rule trans :premises (@p181 @p176))
% 0.52/0.74  (step @p183 :rule cong :premises (@p182) :args (@t575))
% 0.52/0.74  (step @p184 :rule nary_cong :premises (@p183 @p165) :args (@t576))
% 0.52/0.74  (step @p185 :rule cong :premises (@p184) :args ((forall @t135 @t576)))
% 0.52/0.74  (step @p186 :rule bool-impl-elim :args (@t272 @t276))
% 0.52/0.74  (step @p187 :rule cong :premises (@p186) :args (@t283))
% 0.52/0.74  (step @p188 :rule trans :premises (@p187 @p185))
% 0.52/0.74  (step @p189 :rule refl :args (tptp.singletonsswitch))
% 0.52/0.74  (step @p190 :rule cong :premises (@p189 @p188) :args (@t284))
% 0.52/0.74  (step @p191 :rule eq_resolve :premises (@p47 @p190))
% 0.52/0.74  (step @p192 :rule cong :premises (@p191 @p148) :args (@t577))
% 0.52/0.74  (step @p193 :rule aci_norm :args ((= (or false @t358) @t358)))
% 0.52/0.74  (step @p194 :rule refl :args (@t358))
% 0.52/0.74  (step @p195 :rule evaluate :args ((not true)))
% 0.52/0.74  (step @p196 :rule eq-refl :args (@t19))
% 0.52/0.74  (step @p197 :rule cong :premises (@p196) :args (@t578))
% 0.52/0.74  (step @p198 :rule trans :premises (@p197 @p195))
% 0.52/0.74  (step @p199 :rule nary_cong :premises (@p198 @p194) :args (@t579))
% 0.52/0.74  (step @p200 :rule trans :premises (@p199 @p193))
% 0.52/0.74  (step @p201 :rule cong :premises (@p200) :args ((forall @t70 @t579)))
% 0.52/0.74  (step @p202 :rule quant-var-elim-eq :args ((= (forall @t9 @t580) @t579)))
% 0.52/0.74  (step @p203 :rule aci_norm :args ((= @t581 @t580)))
% 0.52/0.74  (step @p204 :rule cong :premises (@p203) :args (@t582))
% 0.52/0.74  (step @p205 :rule trans :premises (@p204 @p202))
% 0.52/0.74  (step @p206 :rule cong :premises (@p205) :args (@t583))
% 0.52/0.74  (step @p207 :rule quant-merge-prenex :args ((= @t583 @t584)))
% 0.52/0.74  (step @p208 :rule symm :premises (@p207))
% 0.52/0.74  (step @p209 :rule quant_var_reordering :args ((= (forall @t135 @t581) @t584)))
% 0.52/0.74  (step @p210 :rule trans :premises (@p209 @p208 @p206))
% 0.52/0.74  (step @p211 :rule trans :premises (@p210 @p201))
% 0.52/0.74  (step @p212 :rule refl :args (@t278))
% 0.52/0.74  (step @p213 :rule nary_cong :premises (@p212 @p182) :args (@t585))
% 0.52/0.74  (step @p214 :rule cong :premises (@p213) :args ((forall @t135 @t585)))
% 0.52/0.74  (step @p215 :rule trans :premises (@p214 @p211))
% 0.52/0.74  (step @p216 :rule bool-impl-elim :args (@t129 @t272))
% 0.52/0.74  (step @p217 :rule cong :premises (@p216) :args (@t281))
% 0.52/0.74  (step @p218 :rule trans :premises (@p217 @p215))
% 0.52/0.74  (step @p219 :rule refl :args (tptp.eqinunit))
% 0.52/0.74  (step @p220 :rule cong :premises (@p219 @p218) :args (@t282))
% 0.52/0.74  (step @p221 :rule eq_resolve :premises (@p46 @p220))
% 0.52/0.74  (step @p222 :rule cong :premises (@p221 @p192) :args (@t586))
% 0.52/0.74  (step @p223 :rule cong :premises (@p165) :args (@t277))
% 0.52/0.74  (step @p224 :rule refl :args (@t129))
% 0.52/0.74  (step @p225 :rule nary_cong :premises (@p224 @p223) :args (@t587))
% 0.52/0.74  (step @p226 :rule cong :premises (@p225) :args ((forall @t135 @t587)))
% 0.52/0.74  (step @p227 :rule refl :args (@t277))
% 0.52/0.74  (step @p228 :rule bool-double-not-elim :args (@t129))
% 0.52/0.74  (step @p229 :rule nary_cong :premises (@p228 @p227) :args ((or (not @t278) @t277)))
% 0.52/0.74  (step @p230 :rule bool-impl-elim :args (@t278 @t277))
% 0.52/0.74  (step @p231 :rule trans :premises (@p230 @p229))
% 0.52/0.74  (step @p232 :rule cong :premises (@p231) :args (@t279))
% 0.52/0.74  (step @p233 :rule trans :premises (@p232 @p226))
% 0.52/0.74  (step @p234 :rule refl :args (tptp.notinsingleton))
% 0.52/0.74  (step @p235 :rule cong :premises (@p234 @p233) :args (@t280))
% 0.52/0.74  (step @p236 :rule eq_resolve :premises (@p45 @p235))
% 0.52/0.74  (step @p237 :rule cong :premises (@p236 @p222) :args (@t588))
% 0.52/0.74  (step @p238 :rule nary_cong :premises (@p183 @p224) :args (@t589))
% 0.52/0.74  (step @p239 :rule cong :premises (@p238) :args ((forall @t135 @t589)))
% 0.52/0.74  (step @p240 :rule bool-impl-elim :args (@t272 @t129))
% 0.52/0.74  (step @p241 :rule cong :premises (@p240) :args (@t273))
% 0.52/0.74  (step @p242 :rule trans :premises (@p241 @p239))
% 0.52/0.74  (step @p243 :rule refl :args (tptp.uniqinunit))
% 0.52/0.74  (step @p244 :rule cong :premises (@p243 @p242) :args (@t274))
% 0.52/0.74  (step @p245 :rule eq_resolve :premises (@p44 @p244))
% 0.52/0.74  (step @p246 :rule cong :premises (@p245 @p237) :args (@t590))
% 0.52/0.74  (step @p247 :rule refl :args (@t363))
% 0.52/0.74  (step @p248 :rule bool-double-not-elim :args (@t193))
% 0.52/0.74  (step @p249 :rule nary_cong :premises (@p248 @p247) :args ((or (not @t591) @t363)))
% 0.52/0.74  (step @p250 :rule bool-impl-elim :args (@t591 @t363))
% 0.52/0.74  (step @p251 :rule trans :premises (@p250 @p249))
% 0.52/0.74  (step @p252 :rule cong :premises (@p251) :args ((forall @t64 (=> @t591 @t363))))
% 0.52/0.74  (step @p253 :rule refl :args (@t360))
% 0.52/0.74  (step @p254 :rule refl :args (@t7))
% 0.52/0.74  (step @p255 :rule cong :premises (@p254 @p253) :args ((= @t7 @t360)))
% 0.52/0.74  (step @p256 :rule symm :premises (@p255))
% 0.52/0.74  (step @p257 :rule eq_resolve :premises (@p254 @p256))
% 0.52/0.74  (step @p258 :rule cong :premises (@p257) :args (@t194))
% 0.52/0.74  (step @p259 :rule cong :premises (@p258) :args (@t195))
% 0.52/0.74  (step @p260 :rule cong :premises (@p259) :args (@t592))
% 0.52/0.74  (step @p261 :rule exists-elim :args ((= @t89 @t592)))
% 0.52/0.74  (step @p262 :rule trans :premises (@p261 @p260))
% 0.52/0.74  (step @p263 :rule aci_norm :args ((= @t266 @t7)))
% 0.52/0.74  (step @p264 :rule cong :premises (@p263) :args (@t267))
% 0.52/0.74  (step @p265 :rule trans :premises (@p264 @p262))
% 0.52/0.74  (step @p266 :rule beta-reduce :args ((= @t593 @t591)))
% 0.52/0.74  (step @p267 :rule cong :premises (@p266 @p265) :args (@t594))
% 0.52/0.74  (step @p268 :rule cong :premises (@p267) :args (@t595))
% 0.52/0.74  (step @p269 :rule trans :premises (@p268 @p252))
% 0.52/0.74  (step @p270 :rule refl :args (tptp.nonemptyImpWitness))
% 0.52/0.74  (step @p271 :rule cong :premises (@p270 @p269) :args ((= tptp.nonemptyImpWitness @t595)))
% 0.52/0.74  (step @p272 :rule refl :args (@t267))
% 0.52/0.74  (step @p273 :rule refl :args (@t2))
% 0.52/0.74  (step @p274 :rule ho_cong :premises (@p52 @p273))
% 0.52/0.74  (step @p275 :rule cong :premises (@p274 @p272) :args (@t268))
% 0.52/0.74  (step @p276 :rule cong :premises (@p275) :args (@t269))
% 0.52/0.74  (step @p277 :rule cong :premises (@p270 @p276) :args (@t270))
% 0.52/0.74  (step @p278 :rule trans :premises (@p277 @p271))
% 0.52/0.74  (step @p279 :rule eq_resolve :premises (@p43 @p278))
% 0.52/0.74  (step @p280 :rule cong :premises (@p279 @p246) :args (@t596))
% 0.52/0.74  (step @p281 :rule eq-symm :args (@t365 @t19))
% 0.52/0.74  (step @p282 :rule refl :args (@t367))
% 0.52/0.74  (step @p283 :rule nary_cong :premises (@p282 @p281) :args (@t597))
% 0.52/0.74  (step @p284 :rule cong :premises (@p283) :args (@t598))
% 0.52/0.74  (step @p285 :rule cong :premises (@p284) :args (@t599))
% 0.52/0.74  (step @p286 :rule refl :args (@t368))
% 0.52/0.74  (step @p287 :rule refl :args (@t370))
% 0.52/0.74  (step @p288 :rule nary_cong :premises (@p287 @p286 @p285) :args (@t600))
% 0.52/0.74  (step @p289 :rule aci_norm :args ((= @t602 @t600)))
% 0.52/0.74  (step @p290 :rule trans :premises (@p289 @p288))
% 0.52/0.74  (step @p291 :rule cong :premises (@p290) :args (@t603))
% 0.52/0.74  (step @p292 :rule quant-merge-prenex :args ((= (forall @t150 @t605) @t603)))
% 0.52/0.74  (step @p293 :rule refl :args (@t370))
% 0.52/0.74  (step @p294 :rule alpha_equiv :args (@t606 (@list @t365) @t607))
% 0.52/0.74  (step @p295 :rule nary_cong :premises (@p294 @p293) :args (@t608))
% 0.52/0.74  (step @p296 :rule quant-miniscope-or :args ((= @t605 @t608)))
% 0.52/0.74  (step @p297 :rule trans :premises (@p296 @p295))
% 0.52/0.74  (step @p298 :rule symm :premises (@p297))
% 0.52/0.74  (step @p299 :rule cong :premises (@p298) :args ((forall @t150 (or @t611 @t370))))
% 0.52/0.74  (step @p300 :rule trans :premises (@p299 @p292))
% 0.52/0.74  (step @p301 :rule trans :premises (@p300 @p291))
% 0.52/0.74  (step @p302 :rule bool-double-not-elim :args (@t611))
% 0.52/0.74  (step @p303 :rule nary_cong :premises (@p302 @p293) :args ((or @t613 @t370)))
% 0.52/0.74  (step @p304 :rule bool-impl-elim :args (@t612 @t370))
% 0.52/0.74  (step @p305 :rule trans :premises (@p304 @p303))
% 0.52/0.74  (step @p306 :rule cong :premises (@p305) :args ((forall @t150 (=> @t612 @t370))))
% 0.52/0.74  (step @p307 :rule trans :premises (@p306 @p301))
% 0.52/0.74  (step @p308 :rule exists-elim :args ((= (exists @t9 @t369) @t370)))
% 0.52/0.74  (step @p309 :rule eq-symm :args (@t366 @t129))
% 0.52/0.74  (step @p310 :rule cong :premises (@p309) :args ((forall @t70 (= @t366 @t129))))
% 0.52/0.74  (step @p311 :rule refl :args (@t366))
% 0.52/0.74  (step @p312 :rule refl :args (@t153))
% 0.52/0.74  (step @p313 :rule cong :premises (@p312 @p311) :args ((= @t153 @t366)))
% 0.52/0.74  (step @p314 :rule symm :premises (@p313))
% 0.52/0.74  (step @p315 :rule eq_resolve :premises (@p312 @p314))
% 0.52/0.74  (step @p316 :rule cong :premises (@p315 @p224) :args (@t614))
% 0.52/0.74  (step @p317 :rule cong :premises (@p316) :args ((forall @t70 @t614)))
% 0.52/0.74  (step @p318 :rule trans :premises (@p317 @p310))
% 0.52/0.74  (step @p319 :rule eq-symm :args (@t19 @t4))
% 0.52/0.74  (step @p320 :rule refl :args (@t153))
% 0.52/0.74  (step @p321 :rule cong :premises (@p320 @p319) :args (@t260))
% 0.52/0.74  (step @p322 :rule cong :premises (@p321) :args (@t261))
% 0.52/0.74  (step @p323 :rule trans :premises (@p322 @p318))
% 0.52/0.74  (step @p324 :rule cong :premises (@p323) :args (@t262))
% 0.52/0.74  (step @p325 :rule trans :premises (@p324 @p308))
% 0.52/0.74  (step @p326 :rule refl :args (@t610))
% 0.52/0.74  (step @p327 :rule refl :args (@t410))
% 0.52/0.74  (step @p328 :rule refl :args (@t144))
% 0.52/0.74  (step @p329 :rule cong :premises (@p328 @p327) :args ((= @t144 @t410)))
% 0.52/0.74  (step @p330 :rule symm :premises (@p329))
% 0.52/0.74  (step @p331 :rule eq_resolve :premises (@p328 @p330))
% 0.52/0.74  (step @p332 :rule cong :premises (@p331) :args (@t615))
% 0.52/0.74  (step @p333 :rule nary_cong :premises (@p332 @p326) :args (@t616))
% 0.52/0.74  (step @p334 :rule cong :premises (@p333) :args ((forall @t9 @t616)))
% 0.52/0.74  (step @p335 :rule cong :premises (@p315) :args (@t617))
% 0.52/0.74  (step @p336 :rule nary_cong :premises (@p335 @p224) :args (@t618))
% 0.52/0.74  (step @p337 :rule cong :premises (@p336) :args ((forall @t70 @t618)))
% 0.52/0.74  (step @p338 :rule refl :args (@t129))
% 0.52/0.74  (step @p339 :rule beta-reduce :args ((= @t619 @t153)))
% 0.52/0.74  (step @p340 :rule cong :premises (@p339) :args (@t620))
% 0.52/0.74  (step @p341 :rule nary_cong :premises (@p340 @p338) :args (@t621))
% 0.52/0.74  (step @p342 :rule cong :premises (@p341) :args (@t622))
% 0.52/0.74  (step @p343 :rule trans :premises (@p342 @p337))
% 0.52/0.74  (step @p344 :rule cong :premises (@p343) :args (@t623))
% 0.52/0.74  (step @p345 :rule beta-reduce :args ((= @t624 @t144)))
% 0.52/0.74  (step @p346 :rule cong :premises (@p345) :args (@t625))
% 0.52/0.74  (step @p347 :rule nary_cong :premises (@p346 @p344) :args (@t626))
% 0.52/0.74  (step @p348 :rule cong :premises (@p347) :args (@t627))
% 0.52/0.74  (step @p349 :rule trans :premises (@p348 @p334))
% 0.52/0.74  (step @p350 :rule cong :premises (@p349) :args (@t628))
% 0.52/0.74  (step @p351 :rule beta-reduce :args ((= @t630 @t628)))
% 0.52/0.74  (step @p352 :rule trans :premises (@p351 @p350))
% 0.52/0.74  (step @p353 :rule cong :premises (@p352 @p325) :args (@t631))
% 0.52/0.74  (step @p354 :rule cong :premises (@p353) :args (@t632))
% 0.52/0.74  (step @p355 :rule trans :premises (@p354 @p307))
% 0.52/0.74  (step @p356 :rule refl :args (tptp.exuE2))
% 0.52/0.74  (step @p357 :rule cong :premises (@p356 @p355) :args ((= tptp.exuE2 @t632)))
% 0.52/0.74  (step @p358 :rule refl :args (@t262))
% 0.52/0.74  (step @p359 :rule refl :args (@t145))
% 0.52/0.74  (step @p360 :rule bool-and-de-morgan :args (@t144 @t609 true))
% 0.52/0.74  (step @p361 :rule cong :premises (@p360) :args (@t634))
% 0.52/0.74  (step @p362 :rule trans :premises (@p361 @p334))
% 0.52/0.74  (step @p363 :rule cong :premises (@p362) :args (@t635))
% 0.52/0.74  (step @p364 :rule exists-elim :args ((= (exists @t9 @t633) @t635)))
% 0.52/0.74  (step @p365 :rule trans :premises (@p364 @p363))
% 0.52/0.74  (step @p366 :rule bool-impl-elim :args (@t153 @t129))
% 0.52/0.74  (step @p367 :rule cong :premises (@p366) :args (@t166))
% 0.52/0.74  (step @p368 :rule trans :premises (@p367 @p337))
% 0.52/0.74  (step @p369 :rule refl :args (@t144))
% 0.52/0.74  (step @p370 :rule nary_cong :premises (@p369 @p368) :args (@t167))
% 0.52/0.74  (step @p371 :rule cong :premises (@p370) :args (@t168))
% 0.52/0.74  (step @p372 :rule trans :premises (@p371 @p365))
% 0.52/0.74  (step @p373 :rule cong :premises (@p372) :args (@t341))
% 0.52/0.74  (step @p374 :rule trans :premises (@p50 @p373))
% 0.52/0.74  (step @p375 :rule ho_cong :premises (@p374 @p359))
% 0.52/0.74  (step @p376 :rule cong :premises (@p375 @p358) :args (@t263))
% 0.52/0.74  (step @p377 :rule cong :premises (@p376) :args (@t264))
% 0.52/0.74  (step @p378 :rule cong :premises (@p356 @p377) :args (@t265))
% 0.52/0.74  (step @p379 :rule trans :premises (@p378 @p357))
% 0.52/0.74  (step @p380 :rule eq_resolve :premises (@p42 @p379))
% 0.52/0.74  (step @p381 :rule cong :premises (@p380 @p280) :args (@t636))
% 0.52/0.74  (step @p382 :rule refl :args ((tptp.in @t4 @t256)))
% 0.52/0.74  (step @p383 :rule refl :args ((tptp.powerset @t43)))
% 0.52/0.74  (step @p384 :rule refl :args (@t372))
% 0.52/0.74  (step @p385 :rule cong :premises (@p384) :args (@t373))
% 0.52/0.74  (step @p386 :rule trans :premises (@p385 @p383))
% 0.52/0.74  (step @p387 :rule cong :premises (@p168 @p386) :args (@t374))
% 0.52/0.74  (step @p388 :rule trans :premises (@p387 @p382))
% 0.52/0.74  (step @p389 :rule ho_cong :premises (@p171 @p386))
% 0.52/0.74  (step @p390 :rule cong :premises (@p389 @p388) :args ((= (_ @t5 @t373) @t374)))
% 0.52/0.74  (step @p391 :rule symm :premises (@p390))
% 0.52/0.74  (step @p392 :rule refl :args (@t257))
% 0.52/0.74  (step @p393 :rule eq_resolve :premises (@p392 @p391))
% 0.52/0.74  (step @p394 :rule refl :args (tptp.powerset))
% 0.52/0.74  (step @p395 :rule ho_cong :premises (@p394 @p384))
% 0.52/0.74  (step @p396 :rule cong :premises (@p395 @p386) :args ((= (_ tptp.powerset @t372) @t373)))
% 0.52/0.74  (step @p397 :rule symm :premises (@p396))
% 0.52/0.74  (step @p398 :rule refl :args (@t256))
% 0.52/0.74  (step @p399 :rule eq_resolve :premises (@p398 @p397))
% 0.52/0.74  (step @p400 :rule refl :args (@t43))
% 0.52/0.74  (step @p401 :rule cong :premises (@p400 @p384) :args ((= @t43 @t372)))
% 0.52/0.74  (step @p402 :rule symm :premises (@p401))
% 0.52/0.74  (step @p403 :rule eq_resolve :premises (@p400 @p402))
% 0.52/0.74  (step @p404 :rule ho_cong :premises (@p394 @p403))
% 0.52/0.74  (step @p405 :rule trans :premises (@p404 @p399))
% 0.52/0.74  (step @p406 :rule ho_cong :premises (@p171 @p405))
% 0.52/0.74  (step @p407 :rule trans :premises (@p406 @p393))
% 0.52/0.74  (step @p408 :rule nary_cong :premises (@p258 @p407) :args (@t637))
% 0.52/0.74  (step @p409 :rule cong :premises (@p408) :args ((forall @t46 @t637)))
% 0.52/0.74  (step @p410 :rule bool-impl-elim :args (@t7 @t257))
% 0.52/0.74  (step @p411 :rule cong :premises (@p410) :args (@t258))
% 0.52/0.74  (step @p412 :rule trans :premises (@p411 @p409))
% 0.52/0.74  (step @p413 :rule refl :args (tptp.subPowSU))
% 0.52/0.74  (step @p414 :rule cong :premises (@p413 @p412) :args (@t259))
% 0.52/0.74  (step @p415 :rule eq_resolve :premises (@p41 @p414))
% 0.52/0.74  (step @p416 :rule cong :premises (@p415 @p381) :args (@t638))
% 0.52/0.74  (step @p417 :rule refl :args (@t380))
% 0.52/0.74  (step @p418 :rule refl :args ((tptp.in @t4 @t43)))
% 0.52/0.74  (step @p419 :rule cong :premises (@p168 @p384) :args (@t381))
% 0.52/0.74  (step @p420 :rule trans :premises (@p419 @p418))
% 0.52/0.74  (step @p421 :rule ho_cong :premises (@p171 @p384))
% 0.52/0.74  (step @p422 :rule cong :premises (@p421 @p420) :args ((= (_ @t5 @t372) @t381)))
% 0.52/0.74  (step @p423 :rule symm :premises (@p422))
% 0.52/0.74  (step @p424 :rule refl :args (@t44))
% 0.52/0.74  (step @p425 :rule eq_resolve :premises (@p424 @p423))
% 0.52/0.74  (step @p426 :rule ho_cong :premises (@p171 @p403))
% 0.52/0.74  (step @p427 :rule trans :premises (@p426 @p425))
% 0.52/0.74  (step @p428 :rule cong :premises (@p427) :args (@t639))
% 0.52/0.74  (step @p429 :rule nary_cong :premises (@p428 @p417) :args (@t640))
% 0.52/0.74  (step @p430 :rule cong :premises (@p429) :args ((forall @t46 @t640)))
% 0.52/0.74  (step @p431 :rule bool-impl-elim :args (@t44 @t380))
% 0.52/0.74  (step @p432 :rule cong :premises (@p431) :args ((forall @t46 (=> @t44 @t380))))
% 0.52/0.74  (step @p433 :rule trans :premises (@p432 @p430))
% 0.52/0.74  (step @p434 :rule aci_norm :args ((= (and true @t380) @t380)))
% 0.52/0.74  (step @p435 :rule refl :args (@t380))
% 0.52/0.74  (step @p436 :rule evaluate :args (@t641))
% 0.52/0.74  (step @p437 :rule nary_cong :premises (@p436 @p435) :args (@t642))
% 0.52/0.74  (step @p438 :rule trans :premises (@p437 @p434))
% 0.52/0.74  (step @p439 :rule aci_norm :args ((= @t643 @t642)))
% 0.52/0.74  (step @p440 :rule trans :premises (@p439 @p438))
% 0.52/0.74  (step @p441 :rule quant-var-elim-eq :args ((= (forall @t177 (or @t646 @t645 @t172)) @t643)))
% 0.52/0.74  (step @p442 :rule refl :args (@t172))
% 0.52/0.74  (step @p443 :rule refl :args (@t645))
% 0.52/0.74  (step @p444 :rule bool-eq-false :args (@t172))
% 0.52/0.74  (step @p445 :rule symm :premises (@p444))
% 0.52/0.74  (step @p446 :rule cong :premises (@p445) :args ((not @t644)))
% 0.52/0.74  (step @p447 :rule bool-double-not-elim :args (@t172))
% 0.52/0.74  (step @p448 :rule symm :premises (@p447))
% 0.52/0.74  (step @p449 :rule trans :premises (@p448 @p446))
% 0.52/0.74  (step @p450 :rule nary_cong :premises (@p449 @p443 @p442) :args (@t647))
% 0.52/0.74  (step @p451 :rule aci_norm :args ((= @t648 @t647)))
% 0.52/0.74  (step @p452 :rule trans :premises (@p451 @p450))
% 0.52/0.74  (step @p453 :rule cong :premises (@p452) :args ((forall @t177 @t648)))
% 0.52/0.74  (step @p454 :rule trans :premises (@p453 @p441))
% 0.52/0.74  (step @p455 :rule trans :premises (@p454 @p440))
% 0.52/0.74  (step @p456 :rule bool-or-de-morgan :args (@t172 @t379 false))
% 0.52/0.74  (step @p457 :rule nary_cong :premises (@p456 @p442) :args ((or (not @t649) @t172)))
% 0.52/0.74  (step @p458 :rule bool-impl-elim :args (@t649 @t172))
% 0.52/0.74  (step @p459 :rule trans :premises (@p458 @p457))
% 0.52/0.74  (step @p460 :rule cong :premises (@p459) :args ((forall @t177 (=> @t649 @t172))))
% 0.52/0.74  (step @p461 :rule trans :premises (@p460 @p455))
% 0.52/0.74  (step @p462 :rule refl :args (@t172))
% 0.52/0.74  (step @p463 :rule refl :args (@t375))
% 0.52/0.74  (step @p464 :rule refl :args (@t39))
% 0.52/0.74  (step @p465 :rule cong :premises (@p464 @p463) :args ((= @t39 @t375)))
% 0.52/0.74  (step @p466 :rule symm :premises (@p465))
% 0.52/0.74  (step @p467 :rule eq_resolve :premises (@p464 @p466))
% 0.52/0.74  (step @p468 :rule cong :premises (@p467) :args (@t650))
% 0.52/0.74  (step @p469 :rule refl :args (@t377))
% 0.52/0.74  (step @p470 :rule refl :args (@t6))
% 0.52/0.74  (step @p471 :rule cong :premises (@p470 @p469) :args ((= @t6 @t377)))
% 0.52/0.74  (step @p472 :rule symm :premises (@p471))
% 0.52/0.74  (step @p473 :rule eq_resolve :premises (@p470 @p472))
% 0.52/0.74  (step @p474 :rule cong :premises (@p473) :args (@t651))
% 0.52/0.74  (step @p475 :rule nary_cong :premises (@p474 @p468) :args (@t652))
% 0.52/0.74  (step @p476 :rule cong :premises (@p475) :args (@t653))
% 0.52/0.74  (step @p477 :rule nary_cong :premises (@p462 @p476) :args (@t654))
% 0.52/0.74  (step @p478 :rule quant-miniscope-or :args ((= (forall @t41 @t655) @t654)))
% 0.52/0.74  (step @p479 :rule aci_norm :args ((= @t656 @t655)))
% 0.52/0.74  (step @p480 :rule cong :premises (@p479) :args ((forall @t41 @t656)))
% 0.52/0.74  (step @p481 :rule trans :premises (@p480 @p478))
% 0.52/0.74  (step @p482 :rule trans :premises (@p481 @p477))
% 0.52/0.74  (step @p483 :rule aci_norm :args ((= (or @t651 (or @t650 @t172)) @t656)))
% 0.52/0.74  (step @p484 :rule bool-impl-elim :args (@t39 @t172))
% 0.52/0.74  (step @p485 :rule refl :args (@t651))
% 0.52/0.74  (step @p486 :rule nary_cong :premises (@p485 @p484) :args ((or @t651 @t249)))
% 0.52/0.74  (step @p487 :rule trans :premises (@p486 @p483))
% 0.52/0.74  (step @p488 :rule bool-impl-elim :args (@t6 @t249))
% 0.52/0.74  (step @p489 :rule trans :premises (@p488 @p487))
% 0.52/0.74  (step @p490 :rule cong :premises (@p489) :args (@t250))
% 0.52/0.74  (step @p491 :rule trans :premises (@p490 @p482))
% 0.52/0.74  (step @p492 :rule cong :premises (@p491 @p462) :args (@t251))
% 0.52/0.74  (step @p493 :rule cong :premises (@p492) :args (@t252))
% 0.52/0.74  (step @p494 :rule trans :premises (@p493 @p461))
% 0.52/0.74  (step @p495 :rule refl :args (@t44))
% 0.52/0.74  (step @p496 :rule cong :premises (@p495 @p494) :args (@t253))
% 0.52/0.74  (step @p497 :rule cong :premises (@p496) :args (@t254))
% 0.52/0.74  (step @p498 :rule trans :premises (@p497 @p433))
% 0.52/0.74  (step @p499 :rule refl :args (tptp.setunionE))
% 0.52/0.74  (step @p500 :rule cong :premises (@p499 @p498) :args (@t255))
% 0.52/0.74  (step @p501 :rule eq_resolve :premises (@p40 @p500))
% 0.52/0.74  (step @p502 :rule cong :premises (@p501 @p416) :args (@t657))
% 0.52/0.74  (step @p503 :rule nary_cong :premises (@p474 @p468 @p427) :args (@t658))
% 0.52/0.74  (step @p504 :rule cong :premises (@p503) :args ((forall @t246 @t658)))
% 0.52/0.74  (step @p505 :rule aci_norm :args ((= (or @t651 (or @t650 @t44)) @t658)))
% 0.52/0.74  (step @p506 :rule bool-impl-elim :args (@t39 @t44))
% 0.52/0.74  (step @p507 :rule nary_cong :premises (@p485 @p506) :args ((or @t651 @t245)))
% 0.52/0.74  (step @p508 :rule trans :premises (@p507 @p505))
% 0.52/0.74  (step @p509 :rule bool-impl-elim :args (@t6 @t245))
% 0.52/0.74  (step @p510 :rule trans :premises (@p509 @p508))
% 0.52/0.74  (step @p511 :rule cong :premises (@p510) :args (@t247))
% 0.52/0.74  (step @p512 :rule trans :premises (@p511 @p504))
% 0.52/0.74  (step @p513 :rule refl :args (tptp.setunionI))
% 0.52/0.74  (step @p514 :rule cong :premises (@p513 @p512) :args (@t248))
% 0.52/0.74  (step @p515 :rule eq_resolve :premises (@p39 @p514))
% 0.52/0.74  (step @p516 :rule cong :premises (@p515 @p502) :args (@t659))
% 0.52/0.74  (step @p517 :rule refl :args ((tptp.in @t1 @t33)))
% 0.52/0.74  (step @p518 :rule refl :args (@t382))
% 0.52/0.74  (step @p519 :rule refl :args (@t1))
% 0.52/0.74  (step @p520 :rule cong :premises (@p519 @p518) :args (@t383))
% 0.52/0.74  (step @p521 :rule trans :premises (@p520 @p517))
% 0.52/0.74  (step @p522 :rule refl :args (@t34))
% 0.52/0.74  (step @p523 :rule ho_cong :premises (@p522 @p518))
% 0.52/0.74  (step @p524 :rule cong :premises (@p523 @p521) :args ((= (_ @t34 @t382) @t383)))
% 0.52/0.74  (step @p525 :rule symm :premises (@p524))
% 0.52/0.74  (step @p526 :rule refl :args (@t35))
% 0.52/0.74  (step @p527 :rule eq_resolve :premises (@p526 @p525))
% 0.52/0.74  (step @p528 :rule refl :args (@t33))
% 0.52/0.74  (step @p529 :rule cong :premises (@p528 @p518) :args ((= @t33 @t382)))
% 0.52/0.74  (step @p530 :rule symm :premises (@p529))
% 0.52/0.74  (step @p531 :rule eq_resolve :premises (@p528 @p530))
% 0.52/0.74  (step @p532 :rule ho_cong :premises (@p522 @p531))
% 0.52/0.74  (step @p533 :rule trans :premises (@p532 @p527))
% 0.52/0.74  (step @p534 :rule cong :premises (@p533) :args (@t660))
% 0.52/0.74  (step @p535 :rule nary_cong :premises (@p534 @p474 @p257) :args (@t661))
% 0.52/0.74  (step @p536 :rule cong :premises (@p535) :args ((forall @t242 @t661)))
% 0.52/0.74  (step @p537 :rule aci_norm :args ((= (or @t660 @t662) @t661)))
% 0.52/0.74  (step @p538 :rule bool-impl-elim :args (@t6 @t7))
% 0.52/0.74  (step @p539 :rule refl :args (@t660))
% 0.52/0.74  (step @p540 :rule nary_cong :premises (@p539 @p538) :args ((or @t660 @t31)))
% 0.52/0.74  (step @p541 :rule trans :premises (@p540 @p537))
% 0.52/0.74  (step @p542 :rule bool-impl-elim :args (@t35 @t31))
% 0.52/0.74  (step @p543 :rule trans :premises (@p542 @p541))
% 0.52/0.74  (step @p544 :rule cong :premises (@p543) :args (@t243))
% 0.52/0.74  (step @p545 :rule trans :premises (@p544 @p536))
% 0.52/0.74  (step @p546 :rule refl :args (tptp.powersetE))
% 0.52/0.74  (step @p547 :rule cong :premises (@p546 @p545) :args (@t244))
% 0.52/0.74  (step @p548 :rule eq_resolve :premises (@p38 @p547))
% 0.52/0.74  (step @p549 :rule cong :premises (@p548 @p516) :args (@t663))
% 0.52/0.74  (step @p550 :rule eq-symm :args (@t385 tptp.emptyInPowerset))
% 0.52/0.74  (step @p551 :rule refl :args (tptp.emptyInPowerset))
% 0.52/0.74  (step @p552 :rule refl :args ((tptp.in tptp.emptyset @t33)))
% 0.52/0.74  (step @p553 :rule cong :premises (@p56 @p518) :args (@t384))
% 0.52/0.74  (step @p554 :rule trans :premises (@p553 @p552))
% 0.52/0.74  (step @p555 :rule ho_cong :premises (@p59 @p518))
% 0.52/0.74  (step @p556 :rule cong :premises (@p555 @p554) :args ((= (_ @t49 @t382) @t384)))
% 0.52/0.74  (step @p557 :rule symm :premises (@p556))
% 0.52/0.74  (step @p558 :rule refl :args (@t239))
% 0.52/0.74  (step @p559 :rule eq_resolve :premises (@p558 @p557))
% 0.52/0.74  (step @p560 :rule ho_cong :premises (@p59 @p531))
% 0.52/0.74  (step @p561 :rule trans :premises (@p560 @p559))
% 0.52/0.74  (step @p562 :rule cong :premises (@p561) :args (@t240))
% 0.52/0.74  (step @p563 :rule cong :premises (@p562 @p551) :args ((= @t240 tptp.emptyInPowerset)))
% 0.52/0.74  (step @p564 :rule trans :premises (@p563 @p550))
% 0.52/0.74  (step @p565 :rule eq-symm :args (tptp.emptyInPowerset @t240))
% 0.52/0.74  (step @p566 :rule trans :premises (@p565 @p564))
% 0.52/0.74  (step @p567 :rule eq_resolve :premises (@p37 @p566))
% 0.52/0.74  (step @p568 :rule cong :premises (@p567 @p549) :args (@t664))
% 0.52/0.74  (step @p569 :rule refl :args (tptp.emptyinPowerset))
% 0.52/0.74  (step @p570 :rule cong :premises (@p569 @p562) :args (@t241))
% 0.52/0.74  (step @p571 :rule eq_resolve :premises (@p36 @p570))
% 0.52/0.74  (step @p572 :rule cong :premises (@p571 @p568) :args (@t665))
% 0.52/0.74  (step @p573 :rule refl :args (@t387))
% 0.52/0.74  (step @p574 :rule nary_cong :premises (@p573 @p533) :args (@t666))
% 0.52/0.74  (step @p575 :rule cong :premises (@p574) :args ((forall @t12 @t666)))
% 0.52/0.74  (step @p576 :rule bool-impl-elim :args (@t386 @t35))
% 0.52/0.74  (step @p577 :rule cong :premises (@p576) :args ((forall @t12 (=> @t386 @t35))))
% 0.52/0.74  (step @p578 :rule trans :premises (@p577 @p575))
% 0.52/0.74  (step @p579 :rule refl :args (@t35))
% 0.52/0.74  (step @p580 :rule nary_cong :premises (@p474 @p257) :args (@t662))
% 0.52/0.74  (step @p581 :rule cong :premises (@p580) :args ((forall @t9 @t662)))
% 0.52/0.74  (step @p582 :rule cong :premises (@p538) :args (@t32))
% 0.52/0.74  (step @p583 :rule trans :premises (@p582 @p581))
% 0.52/0.74  (step @p584 :rule cong :premises (@p583 @p579) :args (@t236))
% 0.52/0.74  (step @p585 :rule cong :premises (@p584) :args (@t237))
% 0.52/0.74  (step @p586 :rule trans :premises (@p585 @p578))
% 0.52/0.74  (step @p587 :rule refl :args (tptp.powersetI))
% 0.52/0.74  (step @p588 :rule cong :premises (@p587 @p586) :args (@t238))
% 0.52/0.74  (step @p589 :rule eq_resolve :premises (@p35 @p588))
% 0.52/0.74  (step @p590 :rule cong :premises (@p589 @p572) :args (@t667))
% 0.52/0.74  (step @p591 :rule refl :args (@t390))
% 0.52/0.74  (step @p592 :rule refl :args (@t389))
% 0.52/0.74  (step @p593 :rule refl :args (@t2))
% 0.52/0.74  (step @p594 :rule cong :premises (@p593 @p592) :args (@t390))
% 0.52/0.74  (step @p595 :rule trans :premises (@p594 @p591))
% 0.52/0.74  (step @p596 :rule refl :args (@t155))
% 0.52/0.74  (step @p597 :rule ho_cong :premises (@p596 @p592))
% 0.52/0.74  (step @p598 :rule cong :premises (@p597 @p595) :args ((= @t668 @t390)))
% 0.52/0.74  (step @p599 :rule symm :premises (@p598))
% 0.52/0.74  (step @p600 :rule refl :args ((_ @t155 @t389)))
% 0.52/0.74  (step @p601 :rule eq_resolve :premises (@p600 @p599))
% 0.52/0.74  (step @p602 :rule cong :premises (@p593 @p601) :args (@t669))
% 0.52/0.74  (step @p603 :rule cong :premises (@p602) :args ((forall @t64 @t669)))
% 0.52/0.74  (step @p604 :rule eq-symm :args (@t668 @t2))
% 0.52/0.74  (step @p605 :rule symm :premises (@p592))
% 0.52/0.74  (step @p606 :rule alpha_equiv :args (@t232 @t607 (@list @t388)))
% 0.52/0.74  (step @p607 :rule trans :premises (@p606 @p605))
% 0.52/0.74  (step @p608 :rule refl :args (@t155))
% 0.52/0.74  (step @p609 :rule ho_cong :premises (@p608 @p607))
% 0.52/0.74  (step @p610 :rule cong :premises (@p609 @p273) :args (@t233))
% 0.52/0.74  (step @p611 :rule trans :premises (@p610 @p604))
% 0.52/0.74  (step @p612 :rule cong :premises (@p611) :args (@t234))
% 0.52/0.74  (step @p613 :rule trans :premises (@p612 @p603))
% 0.52/0.74  (step @p614 :rule refl :args (tptp.setoftrueEq))
% 0.52/0.74  (step @p615 :rule cong :premises (@p614 @p613) :args (@t235))
% 0.52/0.74  (step @p616 :rule eq_resolve :premises (@p34 @p615))
% 0.52/0.74  (step @p617 :rule cong :premises (@p616 @p590) :args (@t670))
% 0.52/0.74  (step @p618 :rule refl :args (@t391))
% 0.52/0.74  (step @p619 :rule refl :args (@t21))
% 0.52/0.74  (step @p620 :rule cong :premises (@p619 @p618) :args ((= @t21 @t391)))
% 0.52/0.74  (step @p621 :rule symm :premises (@p620))
% 0.52/0.74  (step @p622 :rule eq_resolve :premises (@p619 @p621))
% 0.52/0.74  (step @p623 :rule refl :args ((tptp.in @t19 @t25)))
% 0.52/0.74  (step @p624 :rule refl :args (@t392))
% 0.52/0.74  (step @p625 :rule cong :premises (@p151 @p624) :args (@t393))
% 0.52/0.74  (step @p626 :rule trans :premises (@p625 @p623))
% 0.52/0.74  (step @p627 :rule ho_cong :premises (@p154 @p624))
% 0.52/0.74  (step @p628 :rule cong :premises (@p627 @p626) :args ((= (_ @t20 @t392) @t393)))
% 0.52/0.74  (step @p629 :rule symm :premises (@p628))
% 0.52/0.74  (step @p630 :rule refl :args (@t26))
% 0.52/0.74  (step @p631 :rule eq_resolve :premises (@p630 @p629))
% 0.52/0.74  (step @p632 :rule refl :args (@t25))
% 0.52/0.74  (step @p633 :rule cong :premises (@p632 @p624) :args ((= @t25 @t392)))
% 0.52/0.74  (step @p634 :rule symm :premises (@p633))
% 0.52/0.74  (step @p635 :rule eq_resolve :premises (@p632 @p634))
% 0.52/0.74  (step @p636 :rule ho_cong :premises (@p154 @p635))
% 0.52/0.74  (step @p637 :rule trans :premises (@p636 @p631))
% 0.52/0.74  (step @p638 :rule cong :premises (@p637) :args (@t671))
% 0.52/0.74  (step @p639 :rule nary_cong :premises (@p638 @p224 @p622) :args (@t672))
% 0.52/0.74  (step @p640 :rule cong :premises (@p639) :args ((forall @t28 @t672)))
% 0.52/0.74  (step @p641 :rule aci_norm :args ((= (or @t671 @t673) @t672)))
% 0.52/0.74  (step @p642 :rule bool-impl-elim :args (@t26 @t673))
% 0.52/0.74  (step @p643 :rule trans :premises (@p642 @p641))
% 0.52/0.74  (step @p644 :rule cong :premises (@p643) :args ((forall @t28 (=> @t26 @t673))))
% 0.52/0.74  (step @p645 :rule trans :premises (@p644 @p640))
% 0.52/0.74  (step @p646 :rule refl :args (@t21))
% 0.52/0.74  (step @p647 :rule nary_cong :premises (@p319 @p646) :args (@t23))
% 0.52/0.74  (step @p648 :rule refl :args (@t26))
% 0.52/0.74  (step @p649 :rule cong :premises (@p648 @p647) :args (@t229))
% 0.52/0.74  (step @p650 :rule cong :premises (@p649) :args (@t230))
% 0.52/0.74  (step @p651 :rule trans :premises (@p650 @p645))
% 0.52/0.74  (step @p652 :rule refl :args (tptp.setadjoinOr))
% 0.52/0.74  (step @p653 :rule cong :premises (@p652 @p651) :args (@t231))
% 0.52/0.74  (step @p654 :rule eq_resolve :premises (@p33 @p653))
% 0.52/0.74  (step @p655 :rule cong :premises (@p654 @p617) :args (@t674))
% 0.52/0.74  (step @p656 :rule refl :args (@t391))
% 0.52/0.74  (step @p657 :rule nary_cong :premises (@p638 @p224 @p656) :args (@t675))
% 0.52/0.74  (step @p658 :rule cong :premises (@p657) :args ((forall @t28 @t675)))
% 0.52/0.74  (step @p659 :rule aci_norm :args ((= (or @t671 @t553) @t675)))
% 0.52/0.74  (step @p660 :rule bool-impl-elim :args (@t26 @t553))
% 0.52/0.74  (step @p661 :rule trans :premises (@p660 @p659))
% 0.52/0.74  (step @p662 :rule cong :premises (@p661) :args ((forall @t28 (=> @t26 @t553))))
% 0.52/0.74  (step @p663 :rule trans :premises (@p662 @p658))
% 0.52/0.74  (step @p664 :rule aci_norm :args ((= (and @t391 true) @t391)))
% 0.52/0.74  (step @p665 :rule refl :args (@t391))
% 0.52/0.74  (step @p666 :rule nary_cong :premises (@p665 @p436) :args (@t676))
% 0.52/0.74  (step @p667 :rule trans :premises (@p666 @p664))
% 0.52/0.74  (step @p668 :rule aci_norm :args ((= (and @t129 true) @t129)))
% 0.52/0.74  (step @p669 :rule nary_cong :premises (@p338 @p436) :args (@t677))
% 0.52/0.74  (step @p670 :rule trans :premises (@p669 @p668))
% 0.52/0.74  (step @p671 :rule nary_cong :premises (@p670 @p667) :args (@t678))
% 0.52/0.74  (step @p672 :rule aci_norm :args ((= @t679 @t678)))
% 0.52/0.74  (step @p673 :rule trans :premises (@p672 @p671))
% 0.52/0.74  (step @p674 :rule quant-var-elim-eq :args ((= (forall @t177 (or @t646 @t681 @t680 @t172)) @t679)))
% 0.52/0.74  (step @p675 :rule refl :args (@t680))
% 0.52/0.74  (step @p676 :rule refl :args (@t681))
% 0.52/0.74  (step @p677 :rule nary_cong :premises (@p449 @p676 @p675 @p442) :args (@t682))
% 0.52/0.74  (step @p678 :rule aci_norm :args ((= @t683 @t682)))
% 0.52/0.74  (step @p679 :rule trans :premises (@p678 @p677))
% 0.52/0.74  (step @p680 :rule cong :premises (@p679) :args ((forall @t177 @t683)))
% 0.52/0.74  (step @p681 :rule trans :premises (@p680 @p674))
% 0.52/0.74  (step @p682 :rule trans :premises (@p681 @p673))
% 0.52/0.74  (step @p683 :rule refl :args (@t644))
% 0.52/0.74  (step @p684 :rule nary_cong :premises (@p622 @p683) :args (@t684))
% 0.52/0.74  (step @p685 :rule nary_cong :premises (@p676 @p684 @p442) :args (@t685))
% 0.52/0.74  (step @p686 :rule cong :premises (@p685) :args ((forall @t177 @t685)))
% 0.52/0.74  (step @p687 :rule trans :premises (@p686 @p682))
% 0.52/0.74  (step @p688 :rule aci_norm :args ((= (or @t681 (or @t684 @t172)) @t685)))
% 0.52/0.74  (step @p689 :rule bool-implies-de-morgan :args (@t21 @t172))
% 0.52/0.74  (step @p690 :rule nary_cong :premises (@p689 @p442) :args ((or (not @t221) @t172)))
% 0.52/0.74  (step @p691 :rule bool-impl-elim :args (@t221 @t172))
% 0.52/0.74  (step @p692 :rule trans :premises (@p691 @p690))
% 0.52/0.74  (step @p693 :rule bool-implies-de-morgan :args (@t129 @t172))
% 0.52/0.74  (step @p694 :rule nary_cong :premises (@p693 @p692) :args ((or (not @t686) @t222)))
% 0.52/0.74  (step @p695 :rule trans :premises (@p694 @p688))
% 0.52/0.74  (step @p696 :rule bool-impl-elim :args (@t686 @t222))
% 0.52/0.74  (step @p697 :rule trans :premises (@p696 @p695))
% 0.52/0.74  (step @p698 :rule cong :premises (@p697) :args ((forall @t177 (=> @t686 @t222))))
% 0.52/0.74  (step @p699 :rule trans :premises (@p698 @p687))
% 0.52/0.74  (step @p700 :rule refl :args (@t222))
% 0.52/0.74  (step @p701 :rule cong :premises (@p319 @p462) :args (@t223))
% 0.52/0.74  (step @p702 :rule cong :premises (@p701 @p700) :args (@t224))
% 0.52/0.74  (step @p703 :rule cong :premises (@p702) :args (@t225))
% 0.52/0.74  (step @p704 :rule trans :premises (@p703 @p699))
% 0.52/0.74  (step @p705 :rule cong :premises (@p648 @p704) :args (@t226))
% 0.52/0.74  (step @p706 :rule cong :premises (@p705) :args (@t227))
% 0.52/0.74  (step @p707 :rule trans :premises (@p706 @p663))
% 0.52/0.74  (step @p708 :rule refl :args (tptp.setadjoinE))
% 0.52/0.74  (step @p709 :rule cong :premises (@p708 @p707) :args (@t228))
% 0.52/0.74  (step @p710 :rule eq_resolve :premises (@p32 @p709))
% 0.52/0.74  (step @p711 :rule cong :premises (@p710 @p655) :args (@t687))
% 0.52/0.74  (step @p712 :rule cong :premises (@p622) :args (@t688))
% 0.52/0.74  (step @p713 :rule nary_cong :premises (@p712 @p637) :args (@t689))
% 0.52/0.74  (step @p714 :rule cong :premises (@p713) :args ((forall @t28 @t689)))
% 0.52/0.74  (step @p715 :rule bool-impl-elim :args (@t21 @t26))
% 0.52/0.74  (step @p716 :rule cong :premises (@p715) :args (@t219))
% 0.52/0.74  (step @p717 :rule trans :premises (@p716 @p714))
% 0.52/0.74  (step @p718 :rule refl :args (tptp.setadjoinIR))
% 0.52/0.74  (step @p719 :rule cong :premises (@p718 @p717) :args (@t220))
% 0.52/0.74  (step @p720 :rule eq_resolve :premises (@p31 @p719))
% 0.52/0.74  (step @p721 :rule cong :premises (@p720 @p711) :args (@t690))
% 0.52/0.74  (step @p722 :rule cong :premises (@p30 @p721) :args (@t691))
% 0.52/0.74  (step @p723 :rule refl :args ((tptp.in @t4 @t213)))
% 0.52/0.74  (step @p724 :rule refl :args (@t400))
% 0.52/0.74  (step @p725 :rule cong :premises (@p168 @p724) :args (@t401))
% 0.52/0.74  (step @p726 :rule trans :premises (@p725 @p723))
% 0.52/0.74  (step @p727 :rule ho_cong :premises (@p171 @p724))
% 0.52/0.74  (step @p728 :rule cong :premises (@p727 @p726) :args ((= (_ @t5 @t400) @t401)))
% 0.52/0.74  (step @p729 :rule symm :premises (@p728))
% 0.52/0.74  (step @p730 :rule refl :args (@t214))
% 0.52/0.74  (step @p731 :rule eq_resolve :premises (@p730 @p729))
% 0.52/0.74  (step @p732 :rule refl :args (@t213))
% 0.52/0.74  (step @p733 :rule cong :premises (@p732 @p724) :args ((= @t213 @t400)))
% 0.52/0.74  (step @p734 :rule symm :premises (@p733))
% 0.52/0.74  (step @p735 :rule eq_resolve :premises (@p732 @p734))
% 0.52/0.74  (step @p736 :rule ho_cong :premises (@p171 @p735))
% 0.52/0.74  (step @p737 :rule trans :premises (@p736 @p731))
% 0.52/0.74  (step @p738 :rule cong :premises (@p737) :args (@t215))
% 0.52/0.74  (step @p739 :rule refl :args (tptp.setadjoinIL))
% 0.52/0.74  (step @p740 :rule cong :premises (@p739 @p738) :args (@t216))
% 0.52/0.74  (step @p741 :rule eq_resolve :premises (@p29 @p740))
% 0.52/0.74  (step @p742 :rule cong :premises (@p741 @p722) :args (@t692))
% 0.52/0.74  (step @p743 :rule aci_norm :args ((= (or @t405 false) @t405)))
% 0.52/0.74  (step @p744 :rule eq-refl :args (tptp.emptyset))
% 0.52/0.74  (step @p745 :rule cong :premises (@p744) :args (@t693))
% 0.52/0.74  (step @p746 :rule trans :premises (@p745 @p195))
% 0.52/0.74  (step @p747 :rule refl :args (@t405))
% 0.52/0.74  (step @p748 :rule nary_cong :premises (@p747 @p746) :args (@t694))
% 0.52/0.74  (step @p749 :rule trans :premises (@p748 @p743))
% 0.52/0.74  (step @p750 :rule cong :premises (@p749) :args ((forall @t406 @t694)))
% 0.52/0.74  (step @p751 :rule quant-var-elim-eq :args ((= (forall @t64 @t696) @t694)))
% 0.52/0.74  (step @p752 :rule aci_norm :args ((= @t697 @t696)))
% 0.52/0.74  (step @p753 :rule cong :premises (@p752) :args (@t698))
% 0.52/0.74  (step @p754 :rule trans :premises (@p753 @p751))
% 0.52/0.74  (step @p755 :rule cong :premises (@p754) :args (@t699))
% 0.52/0.74  (step @p756 :rule quant-merge-prenex :args ((= @t699 @t700)))
% 0.52/0.74  (step @p757 :rule symm :premises (@p756))
% 0.52/0.74  (step @p758 :rule quant_var_reordering :args ((= @t701 @t700)))
% 0.52/0.74  (step @p759 :rule trans :premises (@p758 @p757 @p755))
% 0.52/0.74  (step @p760 :rule trans :premises (@p759 @p750))
% 0.52/0.74  (step @p761 :rule quant-merge-prenex :args ((= (forall @t64 @t702) @t701)))
% 0.52/0.74  (step @p762 :rule refl :args (@t591))
% 0.52/0.74  (step @p763 :rule alpha_equiv :args (@t703 (@list @t404) @t607))
% 0.52/0.74  (step @p764 :rule nary_cong :premises (@p763 @p762) :args (@t704))
% 0.52/0.74  (step @p765 :rule quant-miniscope-or :args ((= @t702 @t704)))
% 0.52/0.74  (step @p766 :rule trans :premises (@p765 @p764))
% 0.52/0.74  (step @p767 :rule symm :premises (@p766))
% 0.52/0.74  (step @p768 :rule cong :premises (@p767) :args ((forall @t64 (or @t362 @t591))))
% 0.52/0.74  (step @p769 :rule trans :premises (@p768 @p761))
% 0.52/0.74  (step @p770 :rule trans :premises (@p769 @p760))
% 0.52/0.74  (step @p771 :rule bool-double-not-elim :args (@t362))
% 0.52/0.74  (step @p772 :rule nary_cong :premises (@p771 @p762) :args ((or @t705 @t591)))
% 0.52/0.74  (step @p773 :rule bool-impl-elim :args (@t363 @t591))
% 0.52/0.74  (step @p774 :rule trans :premises (@p773 @p772))
% 0.52/0.74  (step @p775 :rule cong :premises (@p774) :args ((forall @t64 (=> @t363 @t591))))
% 0.52/0.74  (step @p776 :rule trans :premises (@p775 @p770))
% 0.52/0.74  (step @p777 :rule cong :premises (@p262 @p266) :args (@t706))
% 0.52/0.74  (step @p778 :rule cong :premises (@p777) :args (@t707))
% 0.52/0.74  (step @p779 :rule trans :premises (@p778 @p776))
% 0.52/0.74  (step @p780 :rule refl :args (tptp.nonemptyI1))
% 0.52/0.74  (step @p781 :rule cong :premises (@p780 @p779) :args ((= tptp.nonemptyI1 @t707)))
% 0.52/0.74  (step @p782 :rule refl :args (@t89))
% 0.52/0.74  (step @p783 :rule cong :premises (@p782 @p274) :args (@t210))
% 0.52/0.74  (step @p784 :rule cong :premises (@p783) :args (@t211))
% 0.52/0.74  (step @p785 :rule cong :premises (@p780 @p784) :args (@t212))
% 0.52/0.74  (step @p786 :rule trans :premises (@p785 @p781))
% 0.52/0.74  (step @p787 :rule eq_resolve :premises (@p28 @p786))
% 0.52/0.74  (step @p788 :rule cong :premises (@p787 @p742) :args (@t708))
% 0.52/0.74  (step @p789 :rule lambda-elim :args ((= @t709 @t143)))
% 0.52/0.74  (step @p790 :rule cong :premises (@p273 @p789) :args (@t710))
% 0.52/0.74  (step @p791 :rule refl :args (tptp.emptyset))
% 0.52/0.74  (step @p792 :rule cong :premises (@p791 @p790) :args (@t711))
% 0.52/0.74  (step @p793 :rule cong :premises (@p792) :args (@t712))
% 0.52/0.74  (step @p794 :rule refl :args (@t411))
% 0.52/0.74  (step @p795 :rule refl :args (@t361))
% 0.52/0.74  (step @p796 :rule nary_cong :premises (@p795 @p794 @p793) :args (@t713))
% 0.52/0.74  (step @p797 :rule cong :premises (@p796) :args ((forall @t159 @t713)))
% 0.52/0.74  (step @p798 :rule refl :args ((tptp.dsetconstr @t2 @t154)))
% 0.52/0.74  (step @p799 :rule cong :premises (@p311) :args (@t709))
% 0.52/0.74  (step @p800 :rule cong :premises (@p593 @p799) :args (@t710))
% 0.52/0.74  (step @p801 :rule trans :premises (@p800 @p798))
% 0.52/0.74  (step @p802 :rule ho_cong :premises (@p596 @p799))
% 0.52/0.74  (step @p803 :rule cong :premises (@p802 @p801) :args ((= (_ @t155 @t709) @t710)))
% 0.52/0.74  (step @p804 :rule symm :premises (@p803))
% 0.52/0.74  (step @p805 :rule refl :args (@t156))
% 0.52/0.74  (step @p806 :rule eq_resolve :premises (@p805 @p804))
% 0.52/0.74  (step @p807 :rule cong :premises (@p315) :args (@t154))
% 0.52/0.74  (step @p808 :rule ho_cong :premises (@p596 @p807))
% 0.52/0.74  (step @p809 :rule trans :premises (@p808 @p806))
% 0.52/0.74  (step @p810 :rule cong :premises (@p56 @p809) :args (@t714))
% 0.52/0.74  (step @p811 :rule cong :premises (@p810) :args (@t715))
% 0.52/0.74  (step @p812 :rule nary_cong :premises (@p258 @p332 @p811) :args (@t716))
% 0.52/0.74  (step @p813 :rule cong :premises (@p812) :args ((forall @t159 @t716)))
% 0.52/0.74  (step @p814 :rule trans :premises (@p813 @p797))
% 0.52/0.74  (step @p815 :rule aci_norm :args ((= (or @t194 (or @t615 @t715)) @t716)))
% 0.52/0.74  (step @p816 :rule bool-impl-elim :args (@t144 @t715))
% 0.52/0.74  (step @p817 :rule refl :args (@t194))
% 0.52/0.74  (step @p818 :rule nary_cong :premises (@p817 @p816) :args ((or @t194 @t717)))
% 0.52/0.74  (step @p819 :rule trans :premises (@p818 @p815))
% 0.52/0.74  (step @p820 :rule bool-impl-elim :args (@t7 @t717))
% 0.52/0.74  (step @p821 :rule trans :premises (@p820 @p819))
% 0.52/0.74  (step @p822 :rule cong :premises (@p821) :args ((forall @t159 (=> @t7 @t717))))
% 0.52/0.74  (step @p823 :rule trans :premises (@p822 @p814))
% 0.52/0.74  (step @p824 :rule eq-symm :args (@t156 tptp.emptyset))
% 0.52/0.74  (step @p825 :rule cong :premises (@p824) :args (@t718))
% 0.52/0.74  (step @p826 :rule beta-reduce :args ((= @t719 @t718)))
% 0.52/0.74  (step @p827 :rule trans :premises (@p826 @p825))
% 0.52/0.74  (step @p828 :rule cong :premises (@p369 @p827) :args (@t720))
% 0.52/0.74  (step @p829 :rule refl :args (@t7))
% 0.52/0.74  (step @p830 :rule cong :premises (@p829 @p828) :args (@t721))
% 0.52/0.74  (step @p831 :rule cong :premises (@p830) :args (@t722))
% 0.52/0.74  (step @p832 :rule trans :premises (@p831 @p823))
% 0.52/0.74  (step @p833 :rule refl :args (tptp.nonemptyI))
% 0.52/0.74  (step @p834 :rule cong :premises (@p833 @p832) :args ((= tptp.nonemptyI @t722)))
% 0.52/0.74  (step @p835 :rule refl :args (@t156))
% 0.52/0.74  (step @p836 :rule ho_cong :premises (@p52 @p835))
% 0.52/0.74  (step @p837 :rule cong :premises (@p369 @p836) :args (@t206))
% 0.52/0.74  (step @p838 :rule cong :premises (@p829 @p837) :args (@t207))
% 0.52/0.74  (step @p839 :rule cong :premises (@p838) :args (@t208))
% 0.52/0.74  (step @p840 :rule cong :premises (@p833 @p839) :args (@t209))
% 0.52/0.74  (step @p841 :rule trans :premises (@p840 @p834))
% 0.52/0.74  (step @p842 :rule eq_resolve :premises (@p27 @p841))
% 0.52/0.74  (step @p843 :rule cong :premises (@p842 @p788) :args (@t723))
% 0.52/0.74  (step @p844 :rule cong :premises (@p266 @p262) :args (@t724))
% 0.52/0.74  (step @p845 :rule cong :premises (@p844) :args (@t725))
% 0.52/0.74  (step @p846 :rule trans :premises (@p845 @p252))
% 0.52/0.74  (step @p847 :rule refl :args (tptp.nonemptyE1))
% 0.52/0.74  (step @p848 :rule cong :premises (@p847 @p846) :args ((= tptp.nonemptyE1 @t725)))
% 0.52/0.74  (step @p849 :rule cong :premises (@p274 @p782) :args (@t203))
% 0.52/0.74  (step @p850 :rule cong :premises (@p849) :args (@t204))
% 0.52/0.74  (step @p851 :rule cong :premises (@p847 @p850) :args (@t205))
% 0.52/0.74  (step @p852 :rule trans :premises (@p851 @p848))
% 0.52/0.74  (step @p853 :rule eq_resolve :premises (@p26 @p852))
% 0.52/0.74  (step @p854 :rule cong :premises (@p853 @p843) :args (@t726))
% 0.52/0.74  (step @p855 :rule refl :args (@t4))
% 0.52/0.74  (step @p856 :rule cong :premises (@p855 @p790) :args (@t727))
% 0.52/0.74  (step @p857 :rule refl :args (@t410))
% 0.52/0.74  (step @p858 :rule cong :premises (@p857 @p856) :args (@t728))
% 0.52/0.74  (step @p859 :rule nary_cong :premises (@p795 @p858) :args (@t729))
% 0.52/0.74  (step @p860 :rule cong :premises (@p859) :args ((forall @t159 @t729)))
% 0.52/0.74  (step @p861 :rule refl :args ((tptp.in @t4 @t156)))
% 0.52/0.74  (step @p862 :rule cong :premises (@p168 @p801) :args (@t727))
% 0.52/0.74  (step @p863 :rule trans :premises (@p862 @p861))
% 0.52/0.74  (step @p864 :rule ho_cong :premises (@p171 @p801))
% 0.52/0.74  (step @p865 :rule cong :premises (@p864 @p863) :args ((= (_ @t5 @t710) @t727)))
% 0.52/0.74  (step @p866 :rule symm :premises (@p865))
% 0.52/0.74  (step @p867 :rule refl :args (@t157))
% 0.52/0.74  (step @p868 :rule eq_resolve :premises (@p867 @p866))
% 0.52/0.74  (step @p869 :rule ho_cong :premises (@p171 @p809))
% 0.52/0.74  (step @p870 :rule trans :premises (@p869 @p868))
% 0.52/0.74  (step @p871 :rule cong :premises (@p331 @p870) :args (@t730))
% 0.52/0.74  (step @p872 :rule nary_cong :premises (@p258 @p871) :args (@t731))
% 0.52/0.74  (step @p873 :rule cong :premises (@p872) :args ((forall @t159 @t731)))
% 0.52/0.74  (step @p874 :rule trans :premises (@p873 @p860))
% 0.52/0.74  (step @p875 :rule bool-impl-elim :args (@t7 @t730))
% 0.52/0.74  (step @p876 :rule cong :premises (@p875) :args ((forall @t159 (=> @t7 @t730))))
% 0.52/0.74  (step @p877 :rule trans :premises (@p876 @p874))
% 0.52/0.74  (step @p878 :rule eq-symm :args (@t157 @t144))
% 0.52/0.74  (step @p879 :rule cong :premises (@p829 @p878) :args (@t199))
% 0.52/0.74  (step @p880 :rule cong :premises (@p879) :args (@t200))
% 0.52/0.74  (step @p881 :rule trans :premises (@p880 @p877))
% 0.52/0.74  (step @p882 :rule refl :args (tptp.setbeta))
% 0.52/0.74  (step @p883 :rule cong :premises (@p882 @p881) :args (@t201))
% 0.52/0.74  (step @p884 :rule eq_resolve :premises (@p25 @p883))
% 0.52/0.74  (step @p885 :rule cong :premises (@p884 @p854) :args (@t732))
% 0.52/0.74  (step @p886 :rule eq-symm :args (@t418 tptp.noeltsimpempty))
% 0.52/0.74  (step @p887 :rule refl :args (tptp.noeltsimpempty))
% 0.52/0.74  (step @p888 :rule bool-impl-elim :args (@t362 @t193))
% 0.52/0.74  (step @p889 :rule cong :premises (@p888) :args ((forall @t64 (=> @t362 @t193))))
% 0.52/0.74  (step @p890 :rule refl :args (@t193))
% 0.52/0.74  (step @p891 :rule cong :premises (@p259 @p890) :args (@t196))
% 0.52/0.74  (step @p892 :rule cong :premises (@p891) :args (@t197))
% 0.52/0.74  (step @p893 :rule trans :premises (@p892 @p889))
% 0.52/0.74  (step @p894 :rule cong :premises (@p893 @p887) :args ((= @t197 tptp.noeltsimpempty)))
% 0.52/0.74  (step @p895 :rule trans :premises (@p894 @p886))
% 0.52/0.74  (step @p896 :rule eq-symm :args (tptp.noeltsimpempty @t197))
% 0.52/0.74  (step @p897 :rule trans :premises (@p896 @p895))
% 0.52/0.74  (step @p898 :rule eq_resolve :premises (@p24 @p897))
% 0.52/0.74  (step @p899 :rule cong :premises (@p898 @p885) :args (@t733))
% 0.52/0.74  (step @p900 :rule refl :args (tptp.emptyI))
% 0.52/0.74  (step @p901 :rule cong :premises (@p900 @p893) :args (@t198))
% 0.52/0.74  (step @p902 :rule eq_resolve :premises (@p23 @p901))
% 0.52/0.74  (step @p903 :rule cong :premises (@p902 @p899) :args (@t734))
% 0.52/0.74  (step @p904 :rule aci_norm :args ((= (or @t422 (or @t387 @t3)) @t423)))
% 0.52/0.74  (step @p905 :rule bool-impl-elim :args (@t386 @t3))
% 0.52/0.74  (step @p906 :rule refl :args (@t422))
% 0.52/0.74  (step @p907 :rule nary_cong :premises (@p906 @p905) :args ((or @t422 @t735)))
% 0.52/0.74  (step @p908 :rule trans :premises (@p907 @p904))
% 0.52/0.74  (step @p909 :rule bool-impl-elim :args (@t421 @t735))
% 0.52/0.74  (step @p910 :rule trans :premises (@p909 @p908))
% 0.52/0.74  (step @p911 :rule cong :premises (@p910) :args ((forall @t12 (=> @t421 @t735))))
% 0.52/0.74  (step @p912 :rule refl :args (@t3))
% 0.52/0.74  (step @p913 :rule cong :premises (@p583 @p912) :args (@t188))
% 0.52/0.74  (step @p914 :rule nary_cong :premises (@p258 @p473) :args (@t736))
% 0.52/0.74  (step @p915 :rule cong :premises (@p914) :args ((forall @t9 @t736)))
% 0.52/0.74  (step @p916 :rule bool-impl-elim :args (@t7 @t6))
% 0.52/0.74  (step @p917 :rule cong :premises (@p916) :args (@t189))
% 0.52/0.74  (step @p918 :rule trans :premises (@p917 @p915))
% 0.52/0.74  (step @p919 :rule cong :premises (@p918 @p913) :args (@t190))
% 0.52/0.74  (step @p920 :rule cong :premises (@p919) :args (@t191))
% 0.52/0.74  (step @p921 :rule trans :premises (@p920 @p911))
% 0.52/0.74  (step @p922 :rule refl :args (tptp.setext))
% 0.52/0.74  (step @p923 :rule cong :premises (@p922 @p921) :args (@t192))
% 0.52/0.74  (step @p924 :rule eq_resolve :premises (@p22 @p923))
% 0.52/0.74  (step @p925 :rule cong :premises (@p924 @p903) :args (@t737))
% 0.52/0.75  (step @p926 :rule eq-symm :args (@t426 @t19))
% 0.52/0.75  (step @p927 :rule nary_cong :premises (@p282 @p926) :args (@t738))
% 0.52/0.75  (step @p928 :rule cong :premises (@p927) :args (@t739))
% 0.52/0.75  (step @p929 :rule cong :premises (@p928) :args (@t740))
% 0.52/0.75  (step @p930 :rule refl :args (@t427))
% 0.52/0.75  (step @p931 :rule refl :args (@t428))
% 0.52/0.75  (step @p932 :rule nary_cong :premises (@p931 @p930 @p929) :args (@t741))
% 0.52/0.75  (step @p933 :rule aci_norm :args ((= @t743 @t741)))
% 0.52/0.75  (step @p934 :rule trans :premises (@p933 @p932))
% 0.52/0.75  (step @p935 :rule cong :premises (@p934) :args (@t744))
% 0.52/0.75  (step @p936 :rule quant-merge-prenex :args ((= (forall @t150 @t746) @t744)))
% 0.52/0.75  (step @p937 :rule refl :args (@t428))
% 0.52/0.75  (step @p938 :rule alpha_equiv :args (@t747 (@list @t426) @t607))
% 0.52/0.75  (step @p939 :rule nary_cong :premises (@p938 @p937) :args (@t748))
% 0.52/0.75  (step @p940 :rule quant-miniscope-or :args ((= @t746 @t748)))
% 0.52/0.75  (step @p941 :rule trans :premises (@p940 @p939))
% 0.52/0.75  (step @p942 :rule symm :premises (@p941))
% 0.52/0.75  (step @p943 :rule cong :premises (@p942) :args ((forall @t150 (or @t611 @t428))))
% 0.52/0.75  (step @p944 :rule trans :premises (@p943 @p936))
% 0.52/0.75  (step @p945 :rule trans :premises (@p944 @p935))
% 0.52/0.75  (step @p946 :rule nary_cong :premises (@p302 @p937) :args ((or @t613 @t428)))
% 0.52/0.75  (step @p947 :rule bool-impl-elim :args (@t612 @t428))
% 0.52/0.75  (step @p948 :rule trans :premises (@p947 @p946))
% 0.52/0.75  (step @p949 :rule cong :premises (@p948) :args ((forall @t150 (=> @t612 @t428))))
% 0.52/0.75  (step @p950 :rule trans :premises (@p949 @p945))
% 0.52/0.75  (step @p951 :rule cong :premises (@p332) :args (@t749))
% 0.52/0.75  (step @p952 :rule cong :premises (@p951) :args (@t750))
% 0.52/0.75  (step @p953 :rule exists-elim :args ((= @t184 @t750)))
% 0.52/0.75  (step @p954 :rule trans :premises (@p953 @p952))
% 0.52/0.75  (step @p955 :rule cong :premises (@p352 @p954) :args (@t751))
% 0.52/0.75  (step @p956 :rule cong :premises (@p955) :args (@t752))
% 0.52/0.75  (step @p957 :rule trans :premises (@p956 @p950))
% 0.52/0.75  (step @p958 :rule refl :args (tptp.exuE3e))
% 0.52/0.75  (step @p959 :rule cong :premises (@p958 @p957) :args ((= tptp.exuE3e @t752)))
% 0.52/0.75  (step @p960 :rule refl :args (@t184))
% 0.52/0.75  (step @p961 :rule cong :premises (@p375 @p960) :args (@t185))
% 0.52/0.75  (step @p962 :rule cong :premises (@p961) :args (@t186))
% 0.52/0.75  (step @p963 :rule cong :premises (@p958 @p962) :args (@t187))
% 0.52/0.75  (step @p964 :rule trans :premises (@p963 @p959))
% 0.52/0.75  (step @p965 :rule eq_resolve :premises (@p21 @p964))
% 0.52/0.75  (step @p966 :rule cong :premises (@p965 @p925) :args (@t753))
% 0.52/0.75  (step @p967 :rule eq-symm :args (@t433 tptp.notinemptyset))
% 0.52/0.75  (step @p968 :rule refl :args (tptp.notinemptyset))
% 0.52/0.75  (step @p969 :rule refl :args (@t432))
% 0.52/0.75  (step @p970 :rule refl :args (@t15))
% 0.52/0.75  (step @p971 :rule cong :premises (@p970 @p969) :args ((= @t15 @t432)))
% 0.52/0.75  (step @p972 :rule symm :premises (@p971))
% 0.52/0.75  (step @p973 :rule eq_resolve :premises (@p970 @p972))
% 0.52/0.75  (step @p974 :rule cong :premises (@p973) :args (@t16))
% 0.52/0.75  (step @p975 :rule cong :premises (@p974) :args (@t17))
% 0.52/0.75  (step @p976 :rule cong :premises (@p975 @p968) :args ((= @t17 tptp.notinemptyset)))
% 0.52/0.75  (step @p977 :rule trans :premises (@p976 @p967))
% 0.52/0.75  (step @p978 :rule eq-symm :args (tptp.notinemptyset @t17))
% 0.52/0.75  (step @p979 :rule trans :premises (@p978 @p977))
% 0.52/0.75  (step @p980 :rule eq_resolve :premises (@p20 @p979))
% 0.52/0.75  (step @p981 :rule cong :premises (@p980 @p966) :args (@t754))
% 0.52/0.75  (step @p982 :rule bool-impl-false1 :args (@t15))
% 0.52/0.75  (step @p983 :rule cong :premises (@p982) :args (@t182))
% 0.52/0.75  (step @p984 :rule trans :premises (@p983 @p975))
% 0.52/0.75  (step @p985 :rule refl :args (tptp.emptysetimpfalse))
% 0.52/0.75  (step @p986 :rule cong :premises (@p985 @p984) :args (@t183))
% 0.52/0.75  (step @p987 :rule eq_resolve :premises (@p19 @p986))
% 0.52/0.75  (step @p988 :rule cong :premises (@p987 @p981) :args (@t755))
% 0.52/0.75  (step @p989 :rule quant-var-elim-eq :args ((= (forall @t177 (or @t646 @t172)) false)))
% 0.52/0.75  (step @p990 :rule nary_cong :premises (@p449 @p442) :args (@t756))
% 0.52/0.75  (step @p991 :rule aci_norm :args ((= @t172 @t756)))
% 0.52/0.75  (step @p992 :rule trans :premises (@p991 @p990))
% 0.52/0.75  (step @p993 :rule cong :premises (@p992) :args (@t178))
% 0.52/0.75  (step @p994 :rule trans :premises (@p993 @p989))
% 0.52/0.75  (step @p995 :rule refl :args (@t15))
% 0.52/0.75  (step @p996 :rule cong :premises (@p995 @p994) :args (@t179))
% 0.52/0.75  (step @p997 :rule trans :premises (@p996 @p982))
% 0.52/0.75  (step @p998 :rule cong :premises (@p997) :args (@t180))
% 0.52/0.75  (step @p999 :rule trans :premises (@p998 @p975))
% 0.52/0.75  (step @p1000 :rule refl :args (tptp.emptysetE))
% 0.52/0.75  (step @p1001 :rule cong :premises (@p1000 @p999) :args (@t181))
% 0.52/0.75  (step @p1002 :rule eq_resolve :premises (@p18 @p1001))
% 0.52/0.75  (step @p1003 :rule cong :premises (@p1002 @p988) :args (@t757))
% 0.52/0.75  (step @p1004 :rule refl :args (@t438))
% 0.52/0.75  (step @p1005 :rule symm :premises (@p1004))
% 0.52/0.75  (step @p1006 :rule alpha_equiv :args (@t760 @t761 (@list @t437)))
% 0.52/0.75  (step @p1007 :rule trans :premises (@p1006 @p1005))
% 0.52/0.75  (step @p1008 :rule refl :args (@t439))
% 0.52/0.75  (step @p1009 :rule cong :premises (@p1008 @p1007) :args (@t762))
% 0.52/0.75  (step @p1010 :rule cong :premises (@p855 @p1009) :args (@t763))
% 0.52/0.75  (step @p1011 :rule cong :premises (@p1010) :args (@t764))
% 0.52/0.75  (step @p1012 :rule aci_norm :args ((= @t765 @t764)))
% 0.52/0.75  (step @p1013 :rule trans :premises (@p1012 @p1011))
% 0.52/0.75  (step @p1014 :rule cong :premises (@p1013) :args ((forall @t9 @t765)))
% 0.52/0.75  (step @p1015 :rule quant-var-elim-eq :args ((= (forall @t177 (or @t646 @t769 @t172)) @t765)))
% 0.52/0.75  (step @p1016 :rule refl :args (@t769))
% 0.52/0.75  (step @p1017 :rule nary_cong :premises (@p449 @p1016 @p442) :args (@t770))
% 0.52/0.75  (step @p1018 :rule aci_norm :args ((= @t771 @t770)))
% 0.52/0.75  (step @p1019 :rule trans :premises (@p1018 @p1017))
% 0.52/0.75  (step @p1020 :rule cong :premises (@p1019) :args (@t772))
% 0.52/0.75  (step @p1021 :rule trans :premises (@p1020 @p1015))
% 0.52/0.75  (step @p1022 :rule cong :premises (@p1021) :args (@t773))
% 0.52/0.75  (step @p1023 :rule quant-merge-prenex :args ((= @t773 @t774)))
% 0.52/0.75  (step @p1024 :rule symm :premises (@p1023))
% 0.52/0.75  (step @p1025 :rule quant_var_reordering :args ((= (forall @t174 @t771) @t774)))
% 0.52/0.75  (step @p1026 :rule trans :premises (@p1025 @p1024 @p1022))
% 0.52/0.75  (step @p1027 :rule trans :premises (@p1026 @p1014))
% 0.52/0.75  (step @p1028 :rule refl :args ((tptp.in @t4 @t775)))
% 0.52/0.75  (step @p1029 :rule refl :args ((tptp.dsetconstr @t343 @t766)))
% 0.52/0.75  (step @p1030 :rule refl :args (@t766))
% 0.52/0.75  (step @p1031 :rule refl :args (@t439))
% 0.52/0.75  (step @p1032 :rule cong :premises (@p1031 @p1030) :args (@t767))
% 0.52/0.75  (step @p1033 :rule trans :premises (@p1032 @p1029))
% 0.52/0.75  (step @p1034 :rule cong :premises (@p168 @p1033) :args (@t768))
% 0.52/0.75  (step @p1035 :rule trans :premises (@p1034 @p1028))
% 0.52/0.75  (step @p1036 :rule ho_cong :premises (@p171 @p1033))
% 0.52/0.75  (step @p1037 :rule cong :premises (@p1036 @p1035) :args ((= (_ @t5 @t767) @t768)))
% 0.52/0.75  (step @p1038 :rule symm :premises (@p1037))
% 0.52/0.75  (step @p1039 :rule refl :args (@t776))
% 0.52/0.75  (step @p1040 :rule eq_resolve :premises (@p1039 @p1038))
% 0.52/0.75  (step @p1041 :rule refl :args (tptp.dsetconstr))
% 0.52/0.75  (step @p1042 :rule ho_cong :premises (@p1041 @p1031))
% 0.52/0.75  (step @p1043 :rule ho_cong :premises (@p1042 @p1030))
% 0.52/0.75  (step @p1044 :rule cong :premises (@p1043 @p1033) :args ((= (_ (_ tptp.dsetconstr @t439) @t766) @t767)))
% 0.52/0.75  (step @p1045 :rule symm :premises (@p1044))
% 0.52/0.75  (step @p1046 :rule refl :args (@t775))
% 0.52/0.75  (step @p1047 :rule eq_resolve :premises (@p1046 @p1045))
% 0.52/0.75  (step @p1048 :rule refl :args (@t343))
% 0.52/0.75  (step @p1049 :rule cong :premises (@p1048 @p1031) :args ((= @t343 @t439)))
% 0.52/0.75  (step @p1050 :rule symm :premises (@p1049))
% 0.52/0.75  (step @p1051 :rule eq_resolve :premises (@p1048 @p1050))
% 0.52/0.75  (step @p1052 :rule ho_cong :premises (@p1041 @p1051))
% 0.52/0.75  (step @p1053 :rule ho_cong :premises (@p1052 @p1030))
% 0.52/0.75  (step @p1054 :rule trans :premises (@p1053 @p1047))
% 0.52/0.75  (step @p1055 :rule ho_cong :premises (@p171 @p1054))
% 0.52/0.75  (step @p1056 :rule trans :premises (@p1055 @p1040))
% 0.52/0.75  (step @p1057 :rule cong :premises (@p1056) :args (@t777))
% 0.52/0.75  (step @p1058 :rule nary_cong :premises (@p1057 @p442) :args (@t778))
% 0.52/0.75  (step @p1059 :rule cong :premises (@p1058) :args ((forall @t174 @t778)))
% 0.52/0.75  (step @p1060 :rule trans :premises (@p1059 @p1027))
% 0.52/0.75  (step @p1061 :rule bool-impl-elim :args (@t776 @t172))
% 0.52/0.75  (step @p1062 :rule cong :premises (@p1061) :args ((forall @t174 (=> @t776 @t172))))
% 0.52/0.75  (step @p1063 :rule trans :premises (@p1062 @p1060))
% 0.52/0.75  (step @p1064 :rule alpha_equiv :args (@t342 @t607 @t761))
% 0.52/0.75  (step @p1065 :rule refl :args (@t344))
% 0.52/0.75  (step @p1066 :rule ho_cong :premises (@p1065 @p1064))
% 0.52/0.75  (step @p1067 :rule ho_cong :premises (@p171 @p1066))
% 0.52/0.75  (step @p1068 :rule cong :premises (@p1067 @p442) :args (@t779))
% 0.52/0.75  (step @p1069 :rule cong :premises (@p1068) :args ((forall @t174 @t779)))
% 0.52/0.75  (step @p1070 :rule trans :premises (@p1069 @p1063))
% 0.52/0.75  (step @p1071 :rule beta-reduce :args ((= @t780 @t345)))
% 0.52/0.75  (step @p1072 :rule refl :args (@t5))
% 0.52/0.75  (step @p1073 :rule ho_cong :premises (@p1072 @p1071))
% 0.52/0.75  (step @p1074 :rule cong :premises (@p1073 @p462) :args (@t781))
% 0.52/0.75  (step @p1075 :rule cong :premises (@p1074) :args (@t782))
% 0.52/0.75  (step @p1076 :rule trans :premises (@p1075 @p1070))
% 0.52/0.75  (step @p1077 :rule refl :args (tptp.prop2setE))
% 0.52/0.75  (step @p1078 :rule cong :premises (@p1077 @p1076) :args ((= tptp.prop2setE @t782)))
% 0.52/0.75  (step @p1079 :rule ho_cong :premises (@p51 @p462))
% 0.52/0.75  (step @p1080 :rule ho_cong :premises (@p1072 @p1079))
% 0.52/0.75  (step @p1081 :rule cong :premises (@p1080 @p462) :args (@t173))
% 0.52/0.75  (step @p1082 :rule cong :premises (@p1081) :args (@t175))
% 0.52/0.75  (step @p1083 :rule cong :premises (@p1077 @p1082) :args (@t176))
% 0.52/0.75  (step @p1084 :rule trans :premises (@p1083 @p1078))
% 0.52/0.75  (step @p1085 :rule eq_resolve :premises (@p17 @p1084))
% 0.52/0.75  (step @p1086 :rule cong :premises (@p1085 @p1003) :args (@t783))
% 0.52/0.75  (step @p1087 :rule bool-eq-true :args (tptp.exuE1))
% 0.52/0.75  (step @p1088 :rule symm :premises (@p1087))
% 0.52/0.75  (step @p1089 :rule quant-unused-vars :args ((= (forall @t150 true) true)))
% 0.52/0.75  (step @p1090 :rule bool-or-taut :args (false @t611 false false))
% 0.52/0.75  (step @p1091 :rule refl :args (@t612))
% 0.52/0.75  (step @p1092 :rule nary_cong :premises (@p302 @p1091) :args ((or @t613 @t612)))
% 0.52/0.75  (step @p1093 :rule bool-impl-elim :args (@t612 @t612))
% 0.52/0.75  (step @p1094 :rule trans :premises (@p1093 @p1092))
% 0.52/0.75  (step @p1095 :rule trans :premises (@p1094 @p1090))
% 0.52/0.75  (step @p1096 :rule cong :premises (@p1095) :args ((forall @t150 (=> @t612 @t612))))
% 0.52/0.75  (step @p1097 :rule trans :premises (@p1096 @p1089))
% 0.52/0.75  (step @p1098 :rule cong :premises (@p352 @p372) :args (@t784))
% 0.52/0.75  (step @p1099 :rule cong :premises (@p1098) :args (@t785))
% 0.52/0.75  (step @p1100 :rule trans :premises (@p1099 @p1097))
% 0.52/0.75  (step @p1101 :rule refl :args (tptp.exuE1))
% 0.52/0.75  (step @p1102 :rule cong :premises (@p1101 @p1100) :args ((= tptp.exuE1 @t785)))
% 0.52/0.75  (step @p1103 :rule trans :premises (@p1102 @p1087))
% 0.52/0.75  (step @p1104 :rule refl :args (@t168))
% 0.52/0.75  (step @p1105 :rule cong :premises (@p375 @p1104) :args (@t169))
% 0.52/0.75  (step @p1106 :rule cong :premises (@p1105) :args (@t170))
% 0.52/0.75  (step @p1107 :rule cong :premises (@p1101 @p1106) :args (@t171))
% 0.52/0.75  (step @p1108 :rule trans :premises (@p1107 @p1103))
% 0.52/0.75  (step @p1109 :rule eq_resolve :premises (@p16 @p1108))
% 0.52/0.75  (step @p1110 :rule eq_resolve :premises (@p1109 @p1088))
% 0.52/0.75  (step @p1111 :rule cong :premises (@p1110 @p1086) :args (@t786))
% 0.52/0.75  (step @p1112 :rule cong :premises (@p856) :args (@t787))
% 0.52/0.75  (step @p1113 :rule nary_cong :premises (@p1112 @p857) :args (@t788))
% 0.52/0.75  (step @p1114 :rule cong :premises (@p1113) :args ((forall @t159 @t788)))
% 0.52/0.75  (step @p1115 :rule cong :premises (@p870) :args (@t789))
% 0.52/0.75  (step @p1116 :rule nary_cong :premises (@p1115 @p331) :args (@t790))
% 0.52/0.75  (step @p1117 :rule cong :premises (@p1116) :args ((forall @t159 @t790)))
% 0.52/0.75  (step @p1118 :rule trans :premises (@p1117 @p1114))
% 0.52/0.75  (step @p1119 :rule bool-impl-elim :args (@t157 @t144))
% 0.52/0.75  (step @p1120 :rule cong :premises (@p1119) :args (@t164))
% 0.52/0.75  (step @p1121 :rule trans :premises (@p1120 @p1118))
% 0.52/0.75  (step @p1122 :rule refl :args (tptp.dsetconstrER))
% 0.52/0.75  (step @p1123 :rule cong :premises (@p1122 @p1121) :args (@t165))
% 0.52/0.75  (step @p1124 :rule eq_resolve :premises (@p15 @p1123))
% 0.52/0.75  (step @p1125 :rule cong :premises (@p1124 @p1111) :args (@t791))
% 0.52/0.75  (step @p1126 :rule refl :args (@t360))
% 0.52/0.75  (step @p1127 :rule nary_cong :premises (@p1112 @p1126) :args (@t792))
% 0.52/0.75  (step @p1128 :rule cong :premises (@p1127) :args ((forall @t159 @t792)))
% 0.52/0.75  (step @p1129 :rule nary_cong :premises (@p1115 @p257) :args (@t793))
% 0.52/0.75  (step @p1130 :rule cong :premises (@p1129) :args ((forall @t159 @t793)))
% 0.52/0.75  (step @p1131 :rule trans :premises (@p1130 @p1128))
% 0.52/0.75  (step @p1132 :rule bool-impl-elim :args (@t157 @t7))
% 0.52/0.75  (step @p1133 :rule cong :premises (@p1132) :args (@t162))
% 0.52/0.75  (step @p1134 :rule trans :premises (@p1133 @p1131))
% 0.52/0.75  (step @p1135 :rule refl :args (tptp.dsetconstrEL))
% 0.52/0.75  (step @p1136 :rule cong :premises (@p1135 @p1134) :args (@t163))
% 0.52/0.75  (step @p1137 :rule eq_resolve :premises (@p14 @p1136))
% 0.52/0.75  (step @p1138 :rule cong :premises (@p1137 @p1125) :args (@t794))
% 0.52/0.75  (step @p1139 :rule nary_cong :premises (@p795 @p794 @p856) :args (@t795))
% 0.52/0.75  (step @p1140 :rule cong :premises (@p1139) :args ((forall @t159 @t795)))
% 0.52/0.75  (step @p1141 :rule nary_cong :premises (@p258 @p332 @p870) :args (@t796))
% 0.52/0.75  (step @p1142 :rule cong :premises (@p1141) :args ((forall @t159 @t796)))
% 0.52/0.75  (step @p1143 :rule trans :premises (@p1142 @p1140))
% 0.52/0.75  (step @p1144 :rule aci_norm :args ((= (or @t194 (or @t615 @t157)) @t796)))
% 0.52/0.75  (step @p1145 :rule bool-impl-elim :args (@t144 @t157))
% 0.52/0.75  (step @p1146 :rule nary_cong :premises (@p817 @p1145) :args ((or @t194 @t158)))
% 0.52/0.75  (step @p1147 :rule trans :premises (@p1146 @p1144))
% 0.52/0.75  (step @p1148 :rule bool-impl-elim :args (@t7 @t158))
% 0.52/0.75  (step @p1149 :rule trans :premises (@p1148 @p1147))
% 0.52/0.75  (step @p1150 :rule cong :premises (@p1149) :args (@t160))
% 0.52/0.75  (step @p1151 :rule trans :premises (@p1150 @p1143))
% 0.52/0.75  (step @p1152 :rule refl :args (tptp.dsetconstrI))
% 0.52/0.75  (step @p1153 :rule cong :premises (@p1152 @p1151) :args (@t161))
% 0.52/0.75  (step @p1154 :rule eq_resolve :premises (@p13 @p1153))
% 0.52/0.75  (step @p1155 :rule cong :premises (@p1154 @p1138) :args (@t797))
% 0.52/0.75  (step @p1156 :rule eq-symm :args (@t449 @t19))
% 0.52/0.75  (step @p1157 :rule nary_cong :premises (@p282 @p1156) :args (@t798))
% 0.52/0.75  (step @p1158 :rule cong :premises (@p1157) :args (@t799))
% 0.52/0.75  (step @p1159 :rule cong :premises (@p1158) :args (@t800))
% 0.52/0.75  (step @p1160 :rule refl :args (@t450))
% 0.52/0.75  (step @p1161 :rule refl :args (@t451))
% 0.52/0.75  (step @p1162 :rule nary_cong :premises (@p1161 @p1160 @p1159) :args (@t801))
% 0.52/0.75  (step @p1163 :rule aci_norm :args ((= @t803 @t801)))
% 0.52/0.75  (step @p1164 :rule trans :premises (@p1163 @p1162))
% 0.52/0.75  (step @p1165 :rule cong :premises (@p1164) :args (@t804))
% 0.52/0.75  (step @p1166 :rule quant-merge-prenex :args ((= (forall @t150 @t806) @t804)))
% 0.52/0.75  (step @p1167 :rule refl :args (@t451))
% 0.52/0.75  (step @p1168 :rule alpha_equiv :args (@t807 (@list @t449) @t607))
% 0.52/0.75  (step @p1169 :rule nary_cong :premises (@p1168 @p1167) :args (@t808))
% 0.52/0.75  (step @p1170 :rule quant-miniscope-or :args ((= @t806 @t808)))
% 0.52/0.75  (step @p1171 :rule trans :premises (@p1170 @p1169))
% 0.52/0.75  (step @p1172 :rule symm :premises (@p1171))
% 0.52/0.75  (step @p1173 :rule cong :premises (@p1172) :args ((forall @t150 (or @t611 @t451))))
% 0.52/0.75  (step @p1174 :rule trans :premises (@p1173 @p1166))
% 0.52/0.75  (step @p1175 :rule trans :premises (@p1174 @p1165))
% 0.52/0.75  (step @p1176 :rule lambda-elim :args ((= @t809 @t143)))
% 0.52/0.75  (step @p1177 :rule cong :premises (@p1176) :args (@t810))
% 0.52/0.75  (step @p1178 :rule cong :premises (@p1177) :args (@t811))
% 0.52/0.75  (step @p1179 :rule refl :args (@t611))
% 0.52/0.75  (step @p1180 :rule nary_cong :premises (@p1179 @p1178) :args (@t812))
% 0.52/0.75  (step @p1181 :rule cong :premises (@p1180) :args ((forall @t150 @t812)))
% 0.52/0.75  (step @p1182 :rule trans :premises (@p1181 @p1175))
% 0.52/0.75  (step @p1183 :rule refl :args ((_ @t143 @t146)))
% 0.52/0.75  (step @p1184 :rule refl :args ((tptp.descr @t145)))
% 0.52/0.75  (step @p1185 :rule cong :premises (@p327) :args (@t809))
% 0.52/0.75  (step @p1186 :rule cong :premises (@p1185) :args (@t810))
% 0.52/0.75  (step @p1187 :rule trans :premises (@p1186 @p1184))
% 0.52/0.75  (step @p1188 :rule cong :premises (@p1187) :args (@t811))
% 0.52/0.75  (step @p1189 :rule trans :premises (@p1188 @p1183))
% 0.52/0.75  (step @p1190 :rule refl :args (@t143))
% 0.52/0.75  (step @p1191 :rule ho_cong :premises (@p1190 @p1187))
% 0.52/0.75  (step @p1192 :rule cong :premises (@p1191 @p1189) :args ((= (_ @t143 @t810) @t811)))
% 0.52/0.75  (step @p1193 :rule symm :premises (@p1192))
% 0.52/0.75  (step @p1194 :rule refl :args (@t147))
% 0.52/0.75  (step @p1195 :rule eq_resolve :premises (@p1194 @p1193))
% 0.52/0.75  (step @p1196 :rule refl :args (tptp.descr))
% 0.52/0.75  (step @p1197 :rule ho_cong :premises (@p1196 @p1185))
% 0.52/0.75  (step @p1198 :rule cong :premises (@p1197 @p1187) :args ((= (_ tptp.descr @t809) @t810)))
% 0.52/0.75  (step @p1199 :rule symm :premises (@p1198))
% 0.52/0.75  (step @p1200 :rule refl :args (@t146))
% 0.52/0.75  (step @p1201 :rule eq_resolve :premises (@p1200 @p1199))
% 0.52/0.75  (step @p1202 :rule cong :premises (@p331) :args (@t145))
% 0.52/0.75  (step @p1203 :rule ho_cong :premises (@p1196 @p1202))
% 0.52/0.75  (step @p1204 :rule trans :premises (@p1203 @p1201))
% 0.52/0.75  (step @p1205 :rule ho_cong :premises (@p1190 @p1204))
% 0.52/0.75  (step @p1206 :rule trans :premises (@p1205 @p1195))
% 0.52/0.75  (step @p1207 :rule refl :args (@t611))
% 0.52/0.75  (step @p1208 :rule nary_cong :premises (@p1207 @p1206) :args (@t813))
% 0.52/0.75  (step @p1209 :rule cong :premises (@p1208) :args ((forall @t150 @t813)))
% 0.52/0.75  (step @p1210 :rule trans :premises (@p1209 @p1182))
% 0.52/0.75  (step @p1211 :rule nary_cong :premises (@p302 @p1194) :args ((or @t613 @t147)))
% 0.52/0.75  (step @p1212 :rule bool-impl-elim :args (@t612 @t147))
% 0.52/0.75  (step @p1213 :rule trans :premises (@p1212 @p1211))
% 0.52/0.75  (step @p1214 :rule cong :premises (@p1213) :args ((forall @t150 (=> @t612 @t147))))
% 0.52/0.75  (step @p1215 :rule trans :premises (@p1214 @p1210))
% 0.52/0.75  (step @p1216 :rule refl :args (@t147))
% 0.52/0.75  (step @p1217 :rule cong :premises (@p352 @p1216) :args (@t814))
% 0.52/0.75  (step @p1218 :rule cong :premises (@p1217) :args (@t815))
% 0.52/0.75  (step @p1219 :rule trans :premises (@p1218 @p1215))
% 0.52/0.75  (step @p1220 :rule refl :args (tptp.descrp))
% 0.52/0.75  (step @p1221 :rule cong :premises (@p1220 @p1219) :args ((= tptp.descrp @t815)))
% 0.52/0.75  (step @p1222 :rule cong :premises (@p375 @p1216) :args (@t149))
% 0.52/0.75  (step @p1223 :rule cong :premises (@p1222) :args (@t151))
% 0.52/0.75  (step @p1224 :rule cong :premises (@p1220 @p1223) :args (@t152))
% 0.52/0.75  (step @p1225 :rule trans :premises (@p1224 @p1221))
% 0.52/0.75  (step @p1226 :rule eq_resolve :premises (@p12 @p1225))
% 0.52/0.75  (step @p1227 :rule cong :premises (@p1226 @p1155) :args (@t816))
% 0.52/0.75  (step @p1228 :rule aci_norm :args ((= (or @t503 (or @t496 (or @t492 @t480))) @t504)))
% 0.52/0.75  (step @p1229 :rule bool-and-de-morgan :args (@t491 @t479 true))
% 0.52/0.75  (step @p1230 :rule refl :args (@t496))
% 0.52/0.75  (step @p1231 :rule nary_cong :premises (@p1230 @p1229) :args ((or @t496 (not (and @t491 @t479)))))
% 0.52/0.75  (step @p1232 :rule bool-and-de-morgan :args (@t495 @t491 (and @t479)))
% 0.52/0.75  (step @p1233 :rule trans :premises (@p1232 @p1231))
% 0.52/0.75  (step @p1234 :rule refl :args (@t503))
% 0.52/0.75  (step @p1235 :rule nary_cong :premises (@p1234 @p1233) :args ((or @t503 (not (and @t495 @t491 @t479)))))
% 0.52/0.75  (step @p1236 :rule bool-and-de-morgan :args (@t502 @t495 (and @t491 @t479)))
% 0.52/0.75  (step @p1237 :rule trans :premises (@p1236 @p1235))
% 0.52/0.75  (step @p1238 :rule trans :premises (@p1237 @p1228))
% 0.52/0.75  (step @p1239 :rule cong :premises (@p1238) :args (@t818))
% 0.52/0.75  (step @p1240 :rule cong :premises (@p1239) :args (@t819))
% 0.52/0.75  (step @p1241 :rule exists-elim :args ((= (exists @t41 @t817) @t819)))
% 0.52/0.75  (step @p1242 :rule trans :premises (@p1241 @p1240))
% 0.52/0.75  (step @p1243 :rule quant-merge-prenex :args ((= (forall @t118 @t821) @t479)))
% 0.52/0.75  (step @p1244 :rule refl :args (@t473))
% 0.52/0.75  (step @p1245 :rule alpha_equiv :args (@t822 (@list @t474) @t607))
% 0.52/0.75  (step @p1246 :rule refl :args (@t477))
% 0.52/0.75  (step @p1247 :rule nary_cong :premises (@p1246 @p1245 @p1244) :args (@t823))
% 0.52/0.75  (step @p1248 :rule quant-miniscope-or :args ((= @t821 @t823)))
% 0.52/0.75  (step @p1249 :rule trans :premises (@p1248 @p1247))
% 0.52/0.75  (step @p1250 :rule symm :premises (@p1249))
% 0.52/0.75  (step @p1251 :rule cong :premises (@p1250) :args ((forall @t118 @t825)))
% 0.52/0.75  (step @p1252 :rule trans :premises (@p1251 @p1243))
% 0.52/0.75  (step @p1253 :rule aci_norm :args ((= (or (or @t477 @t824) @t473) @t825)))
% 0.52/0.75  (step @p1254 :rule bool-double-not-elim :args (@t824))
% 0.52/0.75  (step @p1255 :rule nary_cong :premises (@p1246 @p1254) :args ((or @t477 (not @t826))))
% 0.52/0.75  (step @p1256 :rule bool-and-de-morgan :args (@t476 @t826 true))
% 0.52/0.75  (step @p1257 :rule trans :premises (@p1256 @p1255))
% 0.52/0.75  (step @p1258 :rule nary_cong :premises (@p1257 @p1244) :args ((or (not @t827) @t473)))
% 0.52/0.75  (step @p1259 :rule trans :premises (@p1258 @p1253))
% 0.52/0.75  (step @p1260 :rule bool-impl-elim :args (@t827 @t473))
% 0.52/0.75  (step @p1261 :rule trans :premises (@p1260 @p1259))
% 0.52/0.75  (step @p1262 :rule cong :premises (@p1261) :args ((forall @t118 (=> @t827 @t473))))
% 0.52/0.75  (step @p1263 :rule trans :premises (@p1262 @p1252))
% 0.52/0.75  (step @p1264 :rule refl :args (@t464))
% 0.52/0.75  (step @p1265 :rule refl :args (@t468))
% 0.52/0.75  (step @p1266 :rule refl :args (@t469))
% 0.52/0.75  (step @p1267 :rule refl :args (@t109))
% 0.52/0.75  (step @p1268 :rule cong :premises (@p1267 @p1266) :args ((= @t109 @t469)))
% 0.52/0.75  (step @p1269 :rule symm :premises (@p1268))
% 0.52/0.75  (step @p1270 :rule eq_resolve :premises (@p1267 @p1269))
% 0.52/0.75  (step @p1271 :rule cong :premises (@p1270) :args (@t828))
% 0.52/0.75  (step @p1272 :rule refl :args (@t471))
% 0.52/0.75  (step @p1273 :rule refl :args (@t110))
% 0.52/0.75  (step @p1274 :rule cong :premises (@p1273 @p1272) :args ((= @t110 @t471)))
% 0.52/0.75  (step @p1275 :rule symm :premises (@p1274))
% 0.52/0.75  (step @p1276 :rule eq_resolve :premises (@p1273 @p1275))
% 0.52/0.75  (step @p1277 :rule cong :premises (@p1276) :args (@t829))
% 0.52/0.75  (step @p1278 :rule nary_cong :premises (@p1277 @p1271 @p1265 @p1264) :args (@t830))
% 0.52/0.75  (step @p1279 :rule cong :premises (@p1278) :args ((forall @t112 @t830)))
% 0.52/0.75  (step @p1280 :rule aci_norm :args ((= (or @t829 (or @t828 (or @t468 @t464))) @t830)))
% 0.52/0.75  (step @p1281 :rule bool-and-de-morgan :args (@t467 @t463 true))
% 0.52/0.75  (step @p1282 :rule refl :args (@t828))
% 0.52/0.75  (step @p1283 :rule nary_cong :premises (@p1282 @p1281) :args ((or @t828 (not (and @t467 @t463)))))
% 0.52/0.75  (step @p1284 :rule bool-and-de-morgan :args (@t109 @t467 (and @t463)))
% 0.52/0.75  (step @p1285 :rule trans :premises (@p1284 @p1283))
% 0.52/0.75  (step @p1286 :rule refl :args (@t829))
% 0.52/0.75  (step @p1287 :rule nary_cong :premises (@p1286 @p1285) :args ((or @t829 (not (and @t109 @t467 @t463)))))
% 0.52/0.75  (step @p1288 :rule bool-and-de-morgan :args (@t110 @t109 (and @t467 @t463)))
% 0.52/0.75  (step @p1289 :rule trans :premises (@p1288 @p1287))
% 0.52/0.75  (step @p1290 :rule trans :premises (@p1289 @p1280))
% 0.52/0.75  (step @p1291 :rule cong :premises (@p1290) :args (@t832))
% 0.52/0.75  (step @p1292 :rule trans :premises (@p1291 @p1279))
% 0.52/0.75  (step @p1293 :rule cong :premises (@p1292) :args (@t833))
% 0.52/0.75  (step @p1294 :rule exists-elim :args ((= (exists @t112 @t831) @t833)))
% 0.52/0.75  (step @p1295 :rule trans :premises (@p1294 @p1293))
% 0.52/0.75  (step @p1296 :rule aci_norm :args ((= @t835 @t461)))
% 0.52/0.75  (step @p1297 :rule cong :premises (@p1296) :args (@t836))
% 0.52/0.75  (step @p1298 :rule quant-merge-prenex :args ((= (forall @t102 @t838) @t836)))
% 0.52/0.75  (step @p1299 :rule refl :args (@t458))
% 0.52/0.75  (step @p1300 :rule alpha_equiv :args (@t839 (@list @t455) (@list @t19)))
% 0.52/0.75  (step @p1301 :rule refl :args (@t460))
% 0.52/0.75  (step @p1302 :rule nary_cong :premises (@p1301 @p1300 @p1299) :args (@t840))
% 0.52/0.75  (step @p1303 :rule quant-miniscope-or :args ((= @t838 @t840)))
% 0.52/0.75  (step @p1304 :rule trans :premises (@p1303 @p1302))
% 0.52/0.75  (step @p1305 :rule symm :premises (@p1304))
% 0.52/0.75  (step @p1306 :rule cong :premises (@p1305) :args ((forall @t102 (or @t460 @t842 @t458))))
% 0.52/0.75  (step @p1307 :rule trans :premises (@p1306 @p1298))
% 0.52/0.75  (step @p1308 :rule trans :premises (@p1307 @p1297))
% 0.52/0.75  (step @p1309 :rule refl :args (@t458))
% 0.52/0.75  (step @p1310 :rule refl :args (@t94))
% 0.52/0.75  (step @p1311 :rule cong :premises (@p1310 @p1309) :args ((= @t94 @t458)))
% 0.52/0.75  (step @p1312 :rule symm :premises (@p1311))
% 0.52/0.75  (step @p1313 :rule eq_resolve :premises (@p1310 @p1312))
% 0.52/0.75  (step @p1314 :rule refl :args (@t842))
% 0.52/0.75  (step @p1315 :rule refl :args (@t459))
% 0.52/0.75  (step @p1316 :rule refl :args (@t100))
% 0.52/0.75  (step @p1317 :rule cong :premises (@p1316 @p1315) :args ((= @t100 @t459)))
% 0.52/0.75  (step @p1318 :rule symm :premises (@p1317))
% 0.52/0.75  (step @p1319 :rule eq_resolve :premises (@p1316 @p1318))
% 0.52/0.75  (step @p1320 :rule cong :premises (@p1319) :args (@t843))
% 0.52/0.75  (step @p1321 :rule nary_cong :premises (@p1320 @p1314 @p1313) :args (@t844))
% 0.52/0.75  (step @p1322 :rule cong :premises (@p1321) :args ((forall @t102 @t844)))
% 0.52/0.75  (step @p1323 :rule trans :premises (@p1322 @p1308))
% 0.52/0.75  (step @p1324 :rule aci_norm :args ((= (or @t843 @t845) @t844)))
% 0.52/0.75  (step @p1325 :rule bool-impl-elim :args (@t100 @t845))
% 0.52/0.75  (step @p1326 :rule trans :premises (@p1325 @p1324))
% 0.52/0.75  (step @p1327 :rule cong :premises (@p1326) :args ((forall @t102 (=> @t100 @t845))))
% 0.52/0.75  (step @p1328 :rule trans :premises (@p1327 @p1323))
% 0.52/0.75  (step @p1329 :rule refl :args (@t94))
% 0.52/0.75  (step @p1330 :rule refl :args (@t466))
% 0.52/0.75  (step @p1331 :rule refl :args (@t96))
% 0.52/0.75  (step @p1332 :rule cong :premises (@p1331 @p1330) :args ((= @t96 @t466)))
% 0.52/0.75  (step @p1333 :rule symm :premises (@p1332))
% 0.52/0.75  (step @p1334 :rule eq_resolve :premises (@p1331 @p1333))
% 0.52/0.75  (step @p1335 :rule refl :args (@t841))
% 0.52/0.75  (step @p1336 :rule refl :args (@t97))
% 0.52/0.75  (step @p1337 :rule cong :premises (@p1336 @p1335) :args ((= @t97 @t841)))
% 0.52/0.75  (step @p1338 :rule symm :premises (@p1337))
% 0.52/0.75  (step @p1339 :rule eq_resolve :premises (@p1336 @p1338))
% 0.52/0.75  (step @p1340 :rule cong :premises (@p1339) :args (@t846))
% 0.52/0.75  (step @p1341 :rule nary_cong :premises (@p1340 @p1334) :args (@t847))
% 0.52/0.75  (step @p1342 :rule cong :premises (@p1341) :args ((forall @t70 @t847)))
% 0.52/0.75  (step @p1343 :rule bool-impl-elim :args (@t97 @t96))
% 0.52/0.75  (step @p1344 :rule cong :premises (@p1343) :args (@t98))
% 0.52/0.75  (step @p1345 :rule trans :premises (@p1344 @p1342))
% 0.52/0.75  (step @p1346 :rule nary_cong :premises (@p1345 @p1329) :args (@t99))
% 0.52/0.75  (step @p1347 :rule refl :args (@t100))
% 0.52/0.75  (step @p1348 :rule cong :premises (@p1347 @p1346) :args (@t101))
% 0.52/0.75  (step @p1349 :rule cong :premises (@p1348) :args (@t103))
% 0.52/0.75  (step @p1350 :rule trans :premises (@p1349 @p1328))
% 0.52/0.75  (step @p1351 :rule bool-double-not-elim :args (@t467))
% 0.52/0.75  (step @p1352 :rule refl :args (@t465))
% 0.52/0.75  (step @p1353 :rule refl :args (@t105))
% 0.52/0.75  (step @p1354 :rule cong :premises (@p1353 @p1352) :args ((= @t105 @t465)))
% 0.52/0.75  (step @p1355 :rule symm :premises (@p1354))
% 0.52/0.75  (step @p1356 :rule eq_resolve :premises (@p1353 @p1355))
% 0.52/0.75  (step @p1357 :rule cong :premises (@p1356) :args (@t848))
% 0.52/0.75  (step @p1358 :rule cong :premises (@p1334) :args (@t849))
% 0.52/0.75  (step @p1359 :rule nary_cong :premises (@p1358 @p1357) :args (@t850))
% 0.52/0.75  (step @p1360 :rule cong :premises (@p1359) :args ((forall @t70 @t850)))
% 0.52/0.75  (step @p1361 :rule bool-and-de-morgan :args (@t96 @t105 true))
% 0.52/0.75  (step @p1362 :rule cong :premises (@p1361) :args (@t851))
% 0.52/0.75  (step @p1363 :rule trans :premises (@p1362 @p1360))
% 0.52/0.75  (step @p1364 :rule cong :premises (@p1363) :args (@t852))
% 0.52/0.75  (step @p1365 :rule exists-elim :args ((= @t107 @t852)))
% 0.52/0.75  (step @p1366 :rule trans :premises (@p1365 @p1364))
% 0.52/0.75  (step @p1367 :rule cong :premises (@p1366) :args (@t108))
% 0.52/0.75  (step @p1368 :rule trans :premises (@p1367 @p1351))
% 0.52/0.75  (step @p1369 :rule refl :args (@t109))
% 0.52/0.75  (step @p1370 :rule refl :args (@t110))
% 0.52/0.75  (step @p1371 :rule nary_cong :premises (@p1370 @p1369 @p1368 @p1350) :args (@t111))
% 0.52/0.75  (step @p1372 :rule cong :premises (@p1371) :args (@t113))
% 0.52/0.75  (step @p1373 :rule trans :premises (@p1372 @p1295))
% 0.52/0.75  (step @p1374 :rule cong :premises (@p1271) :args (@t853))
% 0.52/0.75  (step @p1375 :rule cong :premises (@p1374) :args (@t854))
% 0.52/0.75  (step @p1376 :rule exists-elim :args ((= @t114 @t854)))
% 0.52/0.75  (step @p1377 :rule trans :premises (@p1376 @p1375))
% 0.52/0.75  (step @p1378 :rule nary_cong :premises (@p1271 @p257) :args (@t855))
% 0.52/0.75  (step @p1379 :rule cong :premises (@p1378) :args ((forall @t9 @t855)))
% 0.52/0.75  (step @p1380 :rule bool-impl-elim :args (@t109 @t7))
% 0.52/0.75  (step @p1381 :rule cong :premises (@p1380) :args (@t115))
% 0.52/0.75  (step @p1382 :rule trans :premises (@p1381 @p1379))
% 0.52/0.75  (step @p1383 :rule nary_cong :premises (@p1382 @p1377) :args (@t116))
% 0.52/0.75  (step @p1384 :rule cong :premises (@p1383 @p1373) :args (@t117))
% 0.52/0.75  (step @p1385 :rule cong :premises (@p1384) :args (@t119))
% 0.52/0.75  (step @p1386 :rule trans :premises (@p1385 @p1263))
% 0.52/0.75  (step @p1387 :rule aci_norm :args ((= @t858 @t489)))
% 0.52/0.75  (step @p1388 :rule cong :premises (@p1387) :args (@t859))
% 0.52/0.75  (step @p1389 :rule quant-merge-prenex :args ((= (forall @t127 @t860) @t859)))
% 0.52/0.75  (step @p1390 :rule alpha_equiv :args (@t861 (@list @t481) @t607))
% 0.52/0.75  (step @p1391 :rule alpha_equiv :args (@t862 (@list @t484) @t607))
% 0.52/0.75  (step @p1392 :rule refl :args (@t472))
% 0.52/0.75  (step @p1393 :rule refl :args (@t488))
% 0.52/0.75  (step @p1394 :rule nary_cong :premises (@p1393 @p1392 @p1391 @p1390) :args (@t863))
% 0.52/0.75  (step @p1395 :rule quant-miniscope-or :args ((= @t860 @t863)))
% 0.52/0.75  (step @p1396 :rule trans :premises (@p1395 @p1394))
% 0.52/0.75  (step @p1397 :rule symm :premises (@p1396))
% 0.52/0.75  (step @p1398 :rule cong :premises (@p1397) :args ((forall @t127 (or @t488 @t472 @t866 @t865))))
% 0.52/0.75  (step @p1399 :rule trans :premises (@p1398 @p1389))
% 0.52/0.75  (step @p1400 :rule trans :premises (@p1399 @p1388))
% 0.52/0.75  (step @p1401 :rule refl :args (@t865))
% 0.52/0.75  (step @p1402 :rule refl :args (@t866))
% 0.52/0.75  (step @p1403 :rule refl :args (@t487))
% 0.52/0.75  (step @p1404 :rule refl :args (@t124))
% 0.52/0.75  (step @p1405 :rule cong :premises (@p1404 @p1403) :args ((= @t124 @t487)))
% 0.52/0.75  (step @p1406 :rule symm :premises (@p1405))
% 0.52/0.75  (step @p1407 :rule eq_resolve :premises (@p1404 @p1406))
% 0.52/0.75  (step @p1408 :rule cong :premises (@p1407) :args (@t867))
% 0.52/0.75  (step @p1409 :rule nary_cong :premises (@p1408 @p1277 @p1402 @p1401) :args (@t868))
% 0.52/0.75  (step @p1410 :rule cong :premises (@p1409) :args ((forall @t127 @t868)))
% 0.52/0.75  (step @p1411 :rule trans :premises (@p1410 @p1400))
% 0.52/0.75  (step @p1412 :rule aci_norm :args ((= (or (or @t867 @t829) @t869) @t868)))
% 0.52/0.75  (step @p1413 :rule refl :args (@t869))
% 0.52/0.75  (step @p1414 :rule bool-and-de-morgan :args (@t124 @t110 true))
% 0.52/0.75  (step @p1415 :rule nary_cong :premises (@p1414 @p1413) :args ((or (not @t125) @t869)))
% 0.52/0.75  (step @p1416 :rule trans :premises (@p1415 @p1412))
% 0.52/0.75  (step @p1417 :rule bool-impl-elim :args (@t125 @t869))
% 0.52/0.75  (step @p1418 :rule trans :premises (@p1417 @p1416))
% 0.52/0.75  (step @p1419 :rule cong :premises (@p1418) :args ((forall @t127 (=> @t125 @t869))))
% 0.52/0.75  (step @p1420 :rule trans :premises (@p1419 @p1411))
% 0.52/0.75  (step @p1421 :rule refl :args (@t864))
% 0.52/0.75  (step @p1422 :rule refl :args (@t120))
% 0.52/0.75  (step @p1423 :rule cong :premises (@p1422 @p1421) :args ((= @t120 @t864)))
% 0.52/0.75  (step @p1424 :rule symm :premises (@p1423))
% 0.52/0.75  (step @p1425 :rule eq_resolve :premises (@p1422 @p1424))
% 0.52/0.75  (step @p1426 :rule cong :premises (@p1425) :args (@t870))
% 0.52/0.75  (step @p1427 :rule nary_cong :premises (@p1426 @p1270) :args (@t871))
% 0.52/0.75  (step @p1428 :rule cong :premises (@p1427) :args ((forall @t9 @t871)))
% 0.52/0.75  (step @p1429 :rule bool-impl-elim :args (@t120 @t109))
% 0.52/0.75  (step @p1430 :rule cong :premises (@p1429) :args (@t121))
% 0.52/0.75  (step @p1431 :rule trans :premises (@p1430 @p1428))
% 0.52/0.75  (step @p1432 :rule nary_cong :premises (@p1271 @p1425) :args (@t872))
% 0.52/0.75  (step @p1433 :rule cong :premises (@p1432) :args ((forall @t9 @t872)))
% 0.52/0.75  (step @p1434 :rule bool-impl-elim :args (@t109 @t120))
% 0.52/0.75  (step @p1435 :rule cong :premises (@p1434) :args (@t122))
% 0.52/0.75  (step @p1436 :rule trans :premises (@p1435 @p1433))
% 0.52/0.75  (step @p1437 :rule nary_cong :premises (@p1436 @p1431) :args (@t123))
% 0.52/0.75  (step @p1438 :rule refl :args (@t125))
% 0.52/0.75  (step @p1439 :rule cong :premises (@p1438 @p1437) :args (@t126))
% 0.52/0.75  (step @p1440 :rule cong :premises (@p1439) :args (@t128))
% 0.52/0.75  (step @p1441 :rule trans :premises (@p1440 @p1420))
% 0.52/0.75  (step @p1442 :rule refl :args (@t494))
% 0.52/0.75  (step @p1443 :rule nary_cong :premises (@p258 @p712 @p1442 @p224) :args (@t873))
% 0.52/0.75  (step @p1444 :rule cong :premises (@p1443) :args ((forall @t135 @t873)))
% 0.52/0.75  (step @p1445 :rule aci_norm :args ((= (or (or @t194 @t688) (or @t494 @t129)) @t873)))
% 0.52/0.75  (step @p1446 :rule bool-impl-elim :args (@t493 @t129))
% 0.52/0.75  (step @p1447 :rule bool-and-de-morgan :args (@t7 @t21 true))
% 0.52/0.75  (step @p1448 :rule nary_cong :premises (@p1447 @p1446) :args ((or (not @t133) @t874)))
% 0.52/0.75  (step @p1449 :rule trans :premises (@p1448 @p1445))
% 0.52/0.75  (step @p1450 :rule bool-impl-elim :args (@t133 @t874))
% 0.52/0.75  (step @p1451 :rule trans :premises (@p1450 @p1449))
% 0.52/0.75  (step @p1452 :rule cong :premises (@p1451) :args ((forall @t135 (=> @t133 @t874))))
% 0.52/0.75  (step @p1453 :rule trans :premises (@p1452 @p1444))
% 0.52/0.75  (step @p1454 :rule cong :premises (@p1270 @p1356) :args (@t130))
% 0.52/0.75  (step @p1455 :rule nary_cong :premises (@p1408 @p1454) :args (@t875))
% 0.52/0.75  (step @p1456 :rule cong :premises (@p1455) :args ((forall @t118 @t875)))
% 0.52/0.75  (step @p1457 :rule bool-impl-elim :args (@t124 @t130))
% 0.52/0.75  (step @p1458 :rule cong :premises (@p1457) :args (@t131))
% 0.52/0.75  (step @p1459 :rule trans :premises (@p1458 @p1456))
% 0.52/0.75  (step @p1460 :rule cong :premises (@p1459 @p338) :args (@t132))
% 0.52/0.75  (step @p1461 :rule refl :args (@t133))
% 0.52/0.75  (step @p1462 :rule cong :premises (@p1461 @p1460) :args (@t134))
% 0.52/0.75  (step @p1463 :rule cong :premises (@p1462) :args (@t136))
% 0.52/0.75  (step @p1464 :rule trans :premises (@p1463 @p1453))
% 0.52/0.75  (step @p1465 :rule aci_norm :args ((= @t877 @t500)))
% 0.52/0.75  (step @p1466 :rule cong :premises (@p1465) :args (@t878))
% 0.52/0.75  (step @p1467 :rule quant-merge-prenex :args ((= (forall @t118 @t880) @t878)))
% 0.52/0.75  (step @p1468 :rule alpha_equiv :args (@t881 (@list @t497) @t607))
% 0.52/0.75  (step @p1469 :rule nary_cong :premises (@p1393 @p1468) :args (@t882))
% 0.52/0.75  (step @p1470 :rule quant-miniscope-or :args ((= @t880 @t882)))
% 0.52/0.75  (step @p1471 :rule trans :premises (@p1470 @p1469))
% 0.52/0.75  (step @p1472 :rule symm :premises (@p1471))
% 0.52/0.75  (step @p1473 :rule cong :premises (@p1472) :args ((forall @t118 (or @t488 @t476))))
% 0.52/0.75  (step @p1474 :rule trans :premises (@p1473 @p1467))
% 0.52/0.75  (step @p1475 :rule trans :premises (@p1474 @p1466))
% 0.52/0.75  (step @p1476 :rule refl :args (@t476))
% 0.52/0.75  (step @p1477 :rule nary_cong :premises (@p1408 @p1476) :args (@t883))
% 0.52/0.75  (step @p1478 :rule cong :premises (@p1477) :args ((forall @t118 @t883)))
% 0.52/0.75  (step @p1479 :rule trans :premises (@p1478 @p1475))
% 0.52/0.75  (step @p1480 :rule bool-impl-elim :args (@t124 @t476))
% 0.52/0.75  (step @p1481 :rule cong :premises (@p1480) :args ((forall @t118 (=> @t124 @t476))))
% 0.52/0.75  (step @p1482 :rule trans :premises (@p1481 @p1479))
% 0.52/0.75  (step @p1483 :rule refl :args (@t124))
% 0.52/0.75  (step @p1484 :rule cong :premises (@p1483 @p1382) :args (@t137))
% 0.52/0.75  (step @p1485 :rule cong :premises (@p1484) :args (@t138))
% 0.52/0.75  (step @p1486 :rule trans :premises (@p1485 @p1482))
% 0.52/0.75  (step @p1487 :rule nary_cong :premises (@p1486 @p1464 @p1441 @p1386) :args (@t139))
% 0.52/0.75  (step @p1488 :rule cong :premises (@p1487) :args (@t140))
% 0.52/0.75  (step @p1489 :rule trans :premises (@p1488 @p1242))
% 0.52/0.75  (step @p1490 :rule cong :premises (@p1489) :args (@t141))
% 0.52/0.75  (step @p1491 :rule refl :args (tptp.wellorderingAx))
% 0.52/0.75  (step @p1492 :rule cong :premises (@p1491 @p1490) :args (@t142))
% 0.52/0.75  (step @p1493 :rule eq_resolve :premises (@p11 @p1492))
% 0.52/0.75  (step @p1494 :rule cong :premises (@p1493 @p1227) :args (@t884))
% 0.52/0.75  (step @p1495 :rule quant-merge-prenex :args ((= (forall @t64 @t886) @t513)))
% 0.52/0.75  (step @p1496 :rule refl :args (@t509))
% 0.52/0.75  (step @p1497 :rule alpha_equiv :args (@t887 (@list @t510) @t607))
% 0.52/0.75  (step @p1498 :rule nary_cong :premises (@p1497 @p1496) :args (@t888))
% 0.52/0.75  (step @p1499 :rule quant-miniscope-or :args ((= @t886 @t888)))
% 0.52/0.75  (step @p1500 :rule trans :premises (@p1499 @p1498))
% 0.52/0.75  (step @p1501 :rule symm :premises (@p1500))
% 0.52/0.75  (step @p1502 :rule cong :premises (@p1501) :args ((forall @t64 (or @t362 @t509))))
% 0.52/0.75  (step @p1503 :rule trans :premises (@p1502 @p1495))
% 0.52/0.75  (step @p1504 :rule nary_cong :premises (@p771 @p1496) :args ((or @t705 @t509)))
% 0.52/0.75  (step @p1505 :rule bool-impl-elim :args (@t363 @t509))
% 0.52/0.75  (step @p1506 :rule trans :premises (@p1505 @p1504))
% 0.52/0.75  (step @p1507 :rule cong :premises (@p1506) :args ((forall @t64 (=> @t363 @t509))))
% 0.52/0.75  (step @p1508 :rule trans :premises (@p1507 @p1503))
% 0.52/0.75  (step @p1509 :rule refl :args (@t508))
% 0.52/0.75  (step @p1510 :rule nary_cong :premises (@p468 @p1509) :args (@t889))
% 0.52/0.75  (step @p1511 :rule cong :premises (@p1510) :args ((forall @t41 @t889)))
% 0.52/0.75  (step @p1512 :rule bool-and-de-morgan :args (@t39 @t507 true))
% 0.52/0.75  (step @p1513 :rule cong :premises (@p1512) :args (@t891))
% 0.52/0.75  (step @p1514 :rule trans :premises (@p1513 @p1511))
% 0.52/0.75  (step @p1515 :rule cong :premises (@p1514) :args (@t892))
% 0.52/0.75  (step @p1516 :rule exists-elim :args ((= (exists @t41 @t890) @t892)))
% 0.52/0.75  (step @p1517 :rule trans :premises (@p1516 @p1515))
% 0.52/0.75  (step @p1518 :rule bool-double-not-elim :args (@t507))
% 0.52/0.75  (step @p1519 :rule nary_cong :premises (@p474 @p258) :args (@t893))
% 0.52/0.75  (step @p1520 :rule cong :premises (@p1519) :args ((forall @t9 @t893)))
% 0.52/0.75  (step @p1521 :rule bool-and-de-morgan :args (@t6 @t7 true))
% 0.52/0.75  (step @p1522 :rule cong :premises (@p1521) :args (@t894))
% 0.52/0.75  (step @p1523 :rule trans :premises (@p1522 @p1520))
% 0.52/0.75  (step @p1524 :rule cong :premises (@p1523) :args (@t895))
% 0.52/0.75  (step @p1525 :rule exists-elim :args ((= @t85 @t895)))
% 0.52/0.75  (step @p1526 :rule trans :premises (@p1525 @p1524))
% 0.52/0.75  (step @p1527 :rule cong :premises (@p1526) :args (@t86))
% 0.52/0.75  (step @p1528 :rule trans :premises (@p1527 @p1518))
% 0.52/0.75  (step @p1529 :rule refl :args (@t39))
% 0.52/0.75  (step @p1530 :rule nary_cong :premises (@p1529 @p1528) :args (@t87))
% 0.52/0.75  (step @p1531 :rule cong :premises (@p1530) :args (@t88))
% 0.52/0.75  (step @p1532 :rule trans :premises (@p1531 @p1517))
% 0.52/0.75  (step @p1533 :rule cong :premises (@p262 @p1532) :args (@t90))
% 0.52/0.75  (step @p1534 :rule cong :premises (@p1533) :args (@t91))
% 0.52/0.75  (step @p1535 :rule trans :premises (@p1534 @p1508))
% 0.52/0.75  (step @p1536 :rule refl :args (tptp.foundationAx))
% 0.52/0.75  (step @p1537 :rule cong :premises (@p1536 @p1535) :args (@t92))
% 0.52/0.75  (step @p1538 :rule eq_resolve :premises (@p10 @p1537))
% 0.52/0.75  (step @p1539 :rule cong :premises (@p1538 @p1494) :args (@t896))
% 0.52/0.75  (step @p1540 :rule bool-impl-elim :args (@t526 @t518))
% 0.52/0.75  (step @p1541 :rule cong :premises (@p1540) :args ((forall @t81 (=> @t526 @t518))))
% 0.52/0.75  (step @p1542 :rule exists-elim :args ((= (exists @t41 @t517) @t518)))
% 0.52/0.75  (step @p1543 :rule refl :args (@t516))
% 0.52/0.75  (step @p1544 :rule cong :premises (@p473 @p1543) :args (@t897))
% 0.52/0.75  (step @p1545 :rule cong :premises (@p1544) :args ((forall @t9 @t897)))
% 0.52/0.75  (step @p1546 :rule refl :args (@t515))
% 0.52/0.75  (step @p1547 :rule refl :args (@t68))
% 0.52/0.75  (step @p1548 :rule cong :premises (@p1547 @p1546) :args ((= @t68 @t515)))
% 0.52/0.75  (step @p1549 :rule symm :premises (@p1548))
% 0.52/0.75  (step @p1550 :rule eq_resolve :premises (@p1547 @p1549))
% 0.52/0.75  (step @p1551 :rule cong :premises (@p1550) :args (@t898))
% 0.52/0.75  (step @p1552 :rule nary_cong :premises (@p712 @p1551) :args (@t899))
% 0.52/0.75  (step @p1553 :rule cong :premises (@p1552) :args ((forall @t70 @t899)))
% 0.52/0.75  (step @p1554 :rule bool-and-de-morgan :args (@t21 @t68 true))
% 0.52/0.75  (step @p1555 :rule cong :premises (@p1554) :args (@t900))
% 0.52/0.75  (step @p1556 :rule trans :premises (@p1555 @p1553))
% 0.52/0.75  (step @p1557 :rule cong :premises (@p1556) :args (@t901))
% 0.52/0.75  (step @p1558 :rule exists-elim :args ((= @t71 @t901)))
% 0.52/0.75  (step @p1559 :rule trans :premises (@p1558 @p1557))
% 0.52/0.75  (step @p1560 :rule refl :args (@t6))
% 0.52/0.75  (step @p1561 :rule cong :premises (@p1560 @p1559) :args (@t72))
% 0.52/0.75  (step @p1562 :rule cong :premises (@p1561) :args (@t73))
% 0.52/0.75  (step @p1563 :rule trans :premises (@p1562 @p1545))
% 0.52/0.75  (step @p1564 :rule cong :premises (@p1563) :args (@t74))
% 0.52/0.75  (step @p1565 :rule trans :premises (@p1564 @p1542))
% 0.52/0.75  (step @p1566 :rule refl :args (@t525))
% 0.52/0.75  (step @p1567 :rule nary_cong :premises (@p258 @p1566) :args (@t902))
% 0.52/0.75  (step @p1568 :rule cong :premises (@p1567) :args ((forall @t9 @t902)))
% 0.52/0.75  (step @p1569 :rule bool-impl-elim :args (@t7 @t525))
% 0.52/0.75  (step @p1570 :rule cong :premises (@p1569) :args ((forall @t9 (=> @t7 @t525))))
% 0.52/0.75  (step @p1571 :rule trans :premises (@p1570 @p1568))
% 0.52/0.75  (step @p1572 :rule refl :args (@t522))
% 0.52/0.75  (step @p1573 :rule refl :args (@t523))
% 0.52/0.75  (step @p1574 :rule refl :args (@t903))
% 0.52/0.75  (step @p1575 :rule cong :premises (@p1574 @p1573) :args ((= @t903 @t523)))
% 0.52/0.75  (step @p1576 :rule symm :premises (@p1575))
% 0.52/0.75  (step @p1577 :rule eq_resolve :premises (@p1574 @p1576))
% 0.52/0.75  (step @p1578 :rule cong :premises (@p1577) :args (@t904))
% 0.52/0.75  (step @p1579 :rule nary_cong :premises (@p1578 @p1572) :args (@t905))
% 0.52/0.75  (step @p1580 :rule cong :premises (@p1579) :args ((forall @t524 @t905)))
% 0.52/0.75  (step @p1581 :rule refl :args (@t520))
% 0.52/0.75  (step @p1582 :rule refl :args (@t521))
% 0.52/0.75  (step @p1583 :rule refl :args (@t76))
% 0.52/0.75  (step @p1584 :rule cong :premises (@p1583 @p1582) :args ((= @t76 @t521)))
% 0.52/0.75  (step @p1585 :rule symm :premises (@p1584))
% 0.52/0.75  (step @p1586 :rule eq_resolve :premises (@p1583 @p1585))
% 0.52/0.75  (step @p1587 :rule cong :premises (@p1586) :args (@t906))
% 0.52/0.75  (step @p1588 :rule nary_cong :premises (@p1587 @p1581) :args (@t907))
% 0.52/0.75  (step @p1589 :rule cong :premises (@p1588) :args ((forall @t70 @t907)))
% 0.52/0.75  (step @p1590 :rule refl :args (@t520))
% 0.52/0.75  (step @p1591 :rule beta-reduce :args ((= @t908 @t76)))
% 0.52/0.75  (step @p1592 :rule cong :premises (@p1591) :args (@t909))
% 0.52/0.75  (step @p1593 :rule nary_cong :premises (@p1592 @p1590) :args (@t910))
% 0.52/0.75  (step @p1594 :rule cong :premises (@p1593) :args (@t911))
% 0.52/0.75  (step @p1595 :rule trans :premises (@p1594 @p1589))
% 0.52/0.75  (step @p1596 :rule cong :premises (@p1595) :args (@t912))
% 0.52/0.75  (step @p1597 :rule beta-reduce :args ((= @t913 @t903)))
% 0.52/0.75  (step @p1598 :rule cong :premises (@p1597) :args (@t914))
% 0.52/0.75  (step @p1599 :rule nary_cong :premises (@p1598 @p1596) :args (@t915))
% 0.52/0.75  (step @p1600 :rule cong :premises (@p1599) :args (@t916))
% 0.52/0.75  (step @p1601 :rule trans :premises (@p1600 @p1580))
% 0.52/0.75  (step @p1602 :rule cong :premises (@p1601) :args (@t917))
% 0.52/0.75  (step @p1603 :rule beta-reduce :args ((= (_ (lambda @t150 (not (forall @t524 (or @t918 (not (forall @t70 (or @t367 @t520))))))) @t77) @t917)))
% 0.52/0.75  (step @p1604 :rule trans :premises (@p1603 @p1602))
% 0.52/0.75  (step @p1605 :rule refl :args (@t77))
% 0.52/0.75  (step @p1606 :rule eq-symm :args (@t519 @t19))
% 0.52/0.75  (step @p1607 :rule nary_cong :premises (@p282 @p1606) :args (@t919))
% 0.52/0.75  (step @p1608 :rule cong :premises (@p1607) :args (@t920))
% 0.52/0.75  (step @p1609 :rule cong :premises (@p1608) :args (@t921))
% 0.52/0.75  (step @p1610 :rule refl :args (@t918))
% 0.52/0.75  (step @p1611 :rule nary_cong :premises (@p1610 @p1609) :args (@t922))
% 0.52/0.75  (step @p1612 :rule cong :premises (@p1611) :args (@t923))
% 0.52/0.75  (step @p1613 :rule cong :premises (@p1612) :args (@t924))
% 0.52/0.75  (step @p1614 :rule cong :premises (@p1613) :args ((lambda @t150 @t924)))
% 0.52/0.75  (step @p1615 :rule ho_cong :premises (@p1614 @p1605))
% 0.52/0.75  (step @p1616 :rule trans :premises (@p1615 @p1604))
% 0.52/0.75  (step @p1617 :rule refl :args (@t77))
% 0.52/0.75  (step @p1618 :rule alpha_equiv :args (@t611 @t607 (@list @t519)))
% 0.52/0.75  (step @p1619 :rule cong :premises (@p1618) :args (@t612))
% 0.52/0.75  (step @p1620 :rule cong :premises (@p1619) :args (@t629))
% 0.52/0.75  (step @p1621 :rule ho_cong :premises (@p1620 @p1617))
% 0.52/0.75  (step @p1622 :rule trans :premises (@p1621 @p1616))
% 0.52/0.75  (step @p1623 :rule cong :premises (@p829 @p1622) :args (@t925))
% 0.52/0.75  (step @p1624 :rule cong :premises (@p1623) :args (@t926))
% 0.52/0.75  (step @p1625 :rule trans :premises (@p1624 @p1571))
% 0.52/0.75  (step @p1626 :rule cong :premises (@p1625 @p1565) :args (@t927))
% 0.52/0.75  (step @p1627 :rule cong :premises (@p1626) :args (@t928))
% 0.52/0.75  (step @p1628 :rule trans :premises (@p1627 @p1541))
% 0.52/0.75  (step @p1629 :rule refl :args (tptp.replAx))
% 0.52/0.75  (step @p1630 :rule cong :premises (@p1629 @p1628) :args ((= tptp.replAx @t928)))
% 0.52/0.75  (step @p1631 :rule refl :args (@t74))
% 0.52/0.75  (step @p1632 :rule ho_cong :premises (@p374 @p1605))
% 0.52/0.75  (step @p1633 :rule cong :premises (@p829 @p1632) :args (@t78))
% 0.52/0.75  (step @p1634 :rule cong :premises (@p1633) :args (@t79))
% 0.52/0.75  (step @p1635 :rule cong :premises (@p1634 @p1631) :args (@t80))
% 0.52/0.75  (step @p1636 :rule cong :premises (@p1635) :args (@t82))
% 0.52/0.75  (step @p1637 :rule cong :premises (@p1629 @p1636) :args (@t83))
% 0.52/0.75  (step @p1638 :rule trans :premises (@p1637 @p1630))
% 0.52/0.75  (step @p1639 :rule eq_resolve :premises (@p9 @p1638))
% 0.52/0.75  (step @p1640 :rule cong :premises (@p1639 @p1539) :args (@t929))
% 0.52/0.75  (step @p1641 :rule aci_norm :args ((= @t931 @t540)))
% 0.52/0.75  (step @p1642 :rule cong :premises (@p1641) :args (@t932))
% 0.52/0.75  (step @p1643 :rule quant-merge-prenex :args ((= (forall @t64 @t934) @t932)))
% 0.52/0.75  (step @p1644 :rule alpha_equiv :args (@t935 (@list @t529) @t607))
% 0.52/0.75  (step @p1645 :rule refl :args (@t537))
% 0.52/0.75  (step @p1646 :rule refl :args (@t539))
% 0.52/0.75  (step @p1647 :rule nary_cong :premises (@p1646 @p1645 @p1644) :args (@t936))
% 0.52/0.75  (step @p1648 :rule quant-miniscope-or :args ((= @t934 @t936)))
% 0.52/0.75  (step @p1649 :rule trans :premises (@p1648 @p1647))
% 0.52/0.75  (step @p1650 :rule symm :premises (@p1649))
% 0.52/0.75  (step @p1651 :rule cong :premises (@p1650) :args ((forall @t64 (or @t539 @t537 @t937))))
% 0.52/0.75  (step @p1652 :rule trans :premises (@p1651 @p1643))
% 0.52/0.75  (step @p1653 :rule trans :premises (@p1652 @p1642))
% 0.52/0.75  (step @p1654 :rule refl :args (@t937))
% 0.52/0.75  (step @p1655 :rule refl :args (@t538))
% 0.52/0.75  (step @p1656 :rule refl :args (@t61))
% 0.52/0.75  (step @p1657 :rule cong :premises (@p1656 @p1655) :args ((= @t61 @t538)))
% 0.52/0.75  (step @p1658 :rule symm :premises (@p1657))
% 0.52/0.75  (step @p1659 :rule eq_resolve :premises (@p1656 @p1658))
% 0.52/0.75  (step @p1660 :rule cong :premises (@p1659) :args (@t938))
% 0.52/0.75  (step @p1661 :rule nary_cong :premises (@p1660 @p1645 @p1654) :args (@t939))
% 0.52/0.75  (step @p1662 :rule cong :premises (@p1661) :args ((forall @t64 @t939)))
% 0.52/0.75  (step @p1663 :rule trans :premises (@p1662 @p1653))
% 0.52/0.75  (step @p1664 :rule aci_norm :args ((= (or (or @t938 @t537) @t937) @t939)))
% 0.52/0.75  (step @p1665 :rule bool-and-de-morgan :args (@t61 @t536 true))
% 0.52/0.75  (step @p1666 :rule nary_cong :premises (@p1665 @p1654) :args ((or (not @t940) @t937)))
% 0.52/0.75  (step @p1667 :rule trans :premises (@p1666 @p1664))
% 0.52/0.75  (step @p1668 :rule bool-impl-elim :args (@t940 @t937))
% 0.52/0.75  (step @p1669 :rule trans :premises (@p1668 @p1667))
% 0.52/0.75  (step @p1670 :rule cong :premises (@p1669) :args ((forall @t64 (=> @t940 @t937))))
% 0.52/0.75  (step @p1671 :rule trans :premises (@p1670 @p1663))
% 0.52/0.75  (step @p1672 :rule refl :args (@t534))
% 0.52/0.75  (step @p1673 :rule refl :args (@t54))
% 0.52/0.75  (step @p1674 :rule cong :premises (@p1673 @p1672) :args ((= @t54 @t534)))
% 0.52/0.75  (step @p1675 :rule symm :premises (@p1674))
% 0.52/0.75  (step @p1676 :rule eq_resolve :premises (@p1673 @p1675))
% 0.52/0.75  (step @p1677 :rule cong :premises (@p1676) :args (@t941))
% 0.52/0.75  (step @p1678 :rule nary_cong :premises (@p1677 @p257) :args (@t942))
% 0.52/0.75  (step @p1679 :rule cong :premises (@p1678) :args ((forall @t9 @t942)))
% 0.52/0.75  (step @p1680 :rule bool-impl-elim :args (@t54 @t7))
% 0.52/0.75  (step @p1681 :rule cong :premises (@p1680) :args (@t57))
% 0.52/0.75  (step @p1682 :rule trans :premises (@p1681 @p1679))
% 0.52/0.75  (step @p1683 :rule refl :args ((tptp.in @t51 @t2)))
% 0.52/0.75  (step @p1684 :rule refl :args (@t532))
% 0.52/0.75  (step @p1685 :rule cong :premises (@p1684 @p593) :args (@t533))
% 0.52/0.75  (step @p1686 :rule trans :premises (@p1685 @p1683))
% 0.52/0.75  (step @p1687 :rule refl :args (tptp.in))
% 0.52/0.75  (step @p1688 :rule ho_cong :premises (@p1687 @p1684))
% 0.52/0.75  (step @p1689 :rule ho_cong :premises (@p1688 @p593))
% 0.52/0.75  (step @p1690 :rule cong :premises (@p1689 @p1686) :args ((= (_ @t943 @t2) @t533)))
% 0.52/0.75  (step @p1691 :rule symm :premises (@p1690))
% 0.52/0.75  (step @p1692 :rule refl :args (@t58))
% 0.52/0.75  (step @p1693 :rule eq_resolve :premises (@p1692 @p1691))
% 0.52/0.75  (step @p1694 :rule refl :args (@t51))
% 0.52/0.75  (step @p1695 :rule cong :premises (@p1694 @p1684) :args ((= @t51 @t532)))
% 0.52/0.75  (step @p1696 :rule symm :premises (@p1695))
% 0.52/0.75  (step @p1697 :rule eq_resolve :premises (@p1694 @p1696))
% 0.52/0.75  (step @p1698 :rule ho_cong :premises (@p1687 @p1697))
% 0.52/0.75  (step @p1699 :rule ho_cong :premises (@p1698 @p593))
% 0.52/0.75  (step @p1700 :rule trans :premises (@p1699 @p1693))
% 0.52/0.75  (step @p1701 :rule nary_cong :premises (@p1677 @p258 @p1700) :args (@t944))
% 0.52/0.75  (step @p1702 :rule cong :premises (@p1701) :args ((forall @t9 @t944)))
% 0.52/0.75  (step @p1703 :rule aci_norm :args ((= (or (or @t941 @t194) @t58) @t944)))
% 0.52/0.75  (step @p1704 :rule bool-and-de-morgan :args (@t54 @t7 true))
% 0.52/0.75  (step @p1705 :rule nary_cong :premises (@p1704 @p1692) :args ((or (not @t59) @t58)))
% 0.52/0.75  (step @p1706 :rule trans :premises (@p1705 @p1703))
% 0.52/0.75  (step @p1707 :rule bool-impl-elim :args (@t59 @t58))
% 0.52/0.75  (step @p1708 :rule trans :premises (@p1707 @p1706))
% 0.52/0.75  (step @p1709 :rule cong :premises (@p1708) :args (@t60))
% 0.52/0.75  (step @p1710 :rule trans :premises (@p1709 @p1702))
% 0.52/0.75  (step @p1711 :rule refl :args (@t61))
% 0.52/0.75  (step @p1712 :rule nary_cong :premises (@p1711 @p1710) :args (@t62))
% 0.52/0.75  (step @p1713 :rule cong :premises (@p1712 @p1682) :args (@t63))
% 0.52/0.75  (step @p1714 :rule cong :premises (@p1713) :args (@t65))
% 0.52/0.75  (step @p1715 :rule trans :premises (@p1714 @p1671))
% 0.52/0.75  (step @p1716 :rule refl :args (tptp.omegaIndAx))
% 0.52/0.75  (step @p1717 :rule cong :premises (@p1716 @p1715) :args (@t66))
% 0.52/0.75  (step @p1718 :rule eq_resolve :premises (@p8 @p1717))
% 0.52/0.75  (step @p1719 :rule cong :premises (@p1718 @p1640) :args (@t945))
% 0.52/0.75  (step @p1720 :rule refl :args ((tptp.in @t51 tptp.omega)))
% 0.52/0.75  (step @p1721 :rule refl :args (tptp.omega))
% 0.52/0.75  (step @p1722 :rule cong :premises (@p1684 @p1721) :args (@t544))
% 0.52/0.75  (step @p1723 :rule trans :premises (@p1722 @p1720))
% 0.52/0.75  (step @p1724 :rule ho_cong :premises (@p1688 @p1721))
% 0.52/0.75  (step @p1725 :rule cong :premises (@p1724 @p1723) :args ((= (_ @t943 tptp.omega) @t544)))
% 0.52/0.75  (step @p1726 :rule symm :premises (@p1725))
% 0.52/0.75  (step @p1727 :rule refl :args (@t53))
% 0.52/0.75  (step @p1728 :rule eq_resolve :premises (@p1727 @p1726))
% 0.52/0.75  (step @p1729 :rule ho_cong :premises (@p1698 @p1721))
% 0.52/0.75  (step @p1730 :rule trans :premises (@p1729 @p1728))
% 0.52/0.75  (step @p1731 :rule nary_cong :premises (@p1677 @p1730) :args (@t946))
% 0.52/0.75  (step @p1732 :rule cong :premises (@p1731) :args ((forall @t9 @t946)))
% 0.52/0.75  (step @p1733 :rule bool-impl-elim :args (@t54 @t53))
% 0.52/0.75  (step @p1734 :rule cong :premises (@p1733) :args (@t55))
% 0.52/0.75  (step @p1735 :rule trans :premises (@p1734 @p1732))
% 0.52/0.75  (step @p1736 :rule refl :args (tptp.omegaSAx))
% 0.52/0.75  (step @p1737 :rule cong :premises (@p1736 @p1735) :args (@t56))
% 0.52/0.75  (step @p1738 :rule eq_resolve :premises (@p7 @p1737))
% 0.52/0.75  (step @p1739 :rule cong :premises (@p1738 @p1719) :args (@t947))
% 0.52/0.75  (step @p1740 :rule cong :premises (@p6 @p1739) :args (@t948))
% 0.52/0.75  (step @p1741 :rule eq-symm :args (@t381 @t380))
% 0.52/0.75  (step @p1742 :rule cong :premises (@p1741) :args ((forall @t46 (= @t381 @t380))))
% 0.52/0.75  (step @p1743 :rule cong :premises (@p427 @p417) :args (@t949))
% 0.52/0.75  (step @p1744 :rule cong :premises (@p1743) :args ((forall @t46 @t949)))
% 0.52/0.75  (step @p1745 :rule trans :premises (@p1744 @p1742))
% 0.52/0.75  (step @p1746 :rule bool-and-de-morgan :args (@t6 @t39 true))
% 0.52/0.75  (step @p1747 :rule cong :premises (@p1746) :args (@t950))
% 0.52/0.75  (step @p1748 :rule trans :premises (@p1747 @p476))
% 0.52/0.75  (step @p1749 :rule cong :premises (@p1748) :args (@t951))
% 0.52/0.75  (step @p1750 :rule exists-elim :args ((= @t42 @t951)))
% 0.52/0.75  (step @p1751 :rule trans :premises (@p1750 @p1749))
% 0.52/0.75  (step @p1752 :rule cong :premises (@p495 @p1751) :args (@t45))
% 0.52/0.75  (step @p1753 :rule cong :premises (@p1752) :args (@t47))
% 0.52/0.75  (step @p1754 :rule trans :premises (@p1753 @p1745))
% 0.52/0.75  (step @p1755 :rule refl :args (tptp.setunionAx))
% 0.52/0.75  (step @p1756 :rule cong :premises (@p1755 @p1754) :args (@t48))
% 0.52/0.75  (step @p1757 :rule eq_resolve :premises (@p5 @p1756))
% 0.52/0.75  (step @p1758 :rule cong :premises (@p1757 @p1740) :args (@t952))
% 0.52/0.75  (step @p1759 :rule eq-symm :args (@t383 @t386))
% 0.52/0.75  (step @p1760 :rule cong :premises (@p1759) :args ((forall @t12 (= @t383 @t386))))
% 0.52/0.75  (step @p1761 :rule refl :args (@t386))
% 0.52/0.75  (step @p1762 :rule cong :premises (@p533 @p1761) :args (@t953))
% 0.52/0.75  (step @p1763 :rule cong :premises (@p1762) :args ((forall @t12 @t953)))
% 0.52/0.75  (step @p1764 :rule trans :premises (@p1763 @p1760))
% 0.52/0.75  (step @p1765 :rule cong :premises (@p579 @p583) :args (@t36))
% 0.52/0.75  (step @p1766 :rule cong :premises (@p1765) :args (@t37))
% 0.52/0.75  (step @p1767 :rule trans :premises (@p1766 @p1764))
% 0.52/0.75  (step @p1768 :rule refl :args (tptp.powersetAx))
% 0.52/0.75  (step @p1769 :rule cong :premises (@p1768 @p1767) :args (@t38))
% 0.52/0.75  (step @p1770 :rule eq_resolve :premises (@p4 @p1769))
% 0.52/0.75  (step @p1771 :rule cong :premises (@p1770 @p1758) :args (@t954))
% 0.52/0.75  (step @p1772 :rule nary_cong :premises (@p224 @p622) :args (@t673))
% 0.52/0.75  (step @p1773 :rule cong :premises (@p637 @p1772) :args (@t955))
% 0.52/0.75  (step @p1774 :rule cong :premises (@p1773) :args ((forall @t28 @t955)))
% 0.52/0.75  (step @p1775 :rule cong :premises (@p648 @p647) :args (@t27))
% 0.52/0.75  (step @p1776 :rule cong :premises (@p1775) :args (@t29))
% 0.52/0.75  (step @p1777 :rule trans :premises (@p1776 @p1774))
% 0.52/0.75  (step @p1778 :rule refl :args (tptp.setadjoinAx))
% 0.52/0.75  (step @p1779 :rule cong :premises (@p1778 @p1777) :args (@t30))
% 0.52/0.75  (step @p1780 :rule eq_resolve :premises (@p3 @p1779))
% 0.52/0.75  (step @p1781 :rule cong :premises (@p1780 @p1771) :args (@t956))
% 0.52/0.75  (step @p1782 :rule refl :args (tptp.emptysetAx))
% 0.52/0.75  (step @p1783 :rule cong :premises (@p1782 @p975) :args (@t18))
% 0.52/0.75  (step @p1784 :rule eq_resolve :premises (@p2 @p1783))
% 0.52/0.75  (step @p1785 :rule cong :premises (@p1784 @p1781) :args (@t957))
% 0.52/0.75  (step @p1786 :rule bool-impl-elim :args (@t557 @t3))
% 0.52/0.75  (step @p1787 :rule cong :premises (@p1786) :args ((forall @t12 (=> @t557 @t3))))
% 0.52/0.75  (step @p1788 :rule cong :premises (@p257 @p473) :args (@t8))
% 0.52/0.75  (step @p1789 :rule cong :premises (@p1788) :args (@t10))
% 0.52/0.75  (step @p1790 :rule cong :premises (@p1789 @p912) :args (@t11))
% 0.52/0.75  (step @p1791 :rule cong :premises (@p1790) :args (@t13))
% 0.52/0.75  (step @p1792 :rule trans :premises (@p1791 @p1787))
% 0.52/0.75  (step @p1793 :rule refl :args (tptp.setextAx))
% 0.52/0.75  (step @p1794 :rule cong :premises (@p1793 @p1792) :args (@t14))
% 0.52/0.75  (step @p1795 :rule eq_resolve :premises (@p1 @p1794))
% 0.52/0.75  (step @p1796 :rule cong :premises (@p1795 @p1785) :args (@t958))
% 0.52/0.75  (step @p1797 :rule cong :premises (@p1796) :args ((not @t958)))
% 0.52/0.75  (step @p1798 :rule trans :premises (@p1797 @p147))
% 0.52/0.75  (step @p1799 :rule refl :args (@t348))
% 0.52/0.75  (step @p1800 :rule refl :args (@t349))
% 0.52/0.75  (step @p1801 :rule refl :args ((tptp.in @t285 @t287)))
% 0.52/0.75  (step @p1802 :rule refl :args ((tptp.setadjoin @t4 @t271)))
% 0.52/0.75  (step @p1803 :rule cong :premises (@p168 @p167) :args (@t351))
% 0.52/0.75  (step @p1804 :rule trans :premises (@p1803 @p1802))
% 0.52/0.75  (step @p1805 :rule refl :args (@t285))
% 0.52/0.75  (step @p1806 :rule cong :premises (@p1805 @p1804) :args (@t352))
% 0.52/0.75  (step @p1807 :rule trans :premises (@p1806 @p1801))
% 0.52/0.75  (step @p1808 :rule refl :args (@t288))
% 0.52/0.75  (step @p1809 :rule ho_cong :premises (@p1808 @p1804))
% 0.52/0.75  (step @p1810 :rule cong :premises (@p1809 @p1807) :args ((= (_ @t288 @t351) @t352)))
% 0.52/0.75  (step @p1811 :rule symm :premises (@p1810))
% 0.52/0.75  (step @p1812 :rule refl :args (@t289))
% 0.52/0.75  (step @p1813 :rule eq_resolve :premises (@p1812 @p1811))
% 0.52/0.75  (step @p1814 :rule refl :args (@t24))
% 0.52/0.75  (step @p1815 :rule ho_cong :premises (@p1814 @p167))
% 0.52/0.75  (step @p1816 :rule cong :premises (@p1815 @p1804) :args ((= (_ @t24 @t350) @t351)))
% 0.52/0.75  (step @p1817 :rule symm :premises (@p1816))
% 0.52/0.75  (step @p1818 :rule refl :args (@t287))
% 0.52/0.75  (step @p1819 :rule eq_resolve :premises (@p1818 @p1817))
% 0.52/0.75  (step @p1820 :rule ho_cong :premises (@p1814 @p180))
% 0.52/0.75  (step @p1821 :rule trans :premises (@p1820 @p1819))
% 0.52/0.75  (step @p1822 :rule ho_cong :premises (@p1808 @p1821))
% 0.52/0.75  (step @p1823 :rule trans :premises (@p1822 @p1813))
% 0.52/0.75  (step @p1824 :rule cong :premises (@p1823) :args (@t959))
% 0.52/0.75  (step @p1825 :rule nary_cong :premises (@p1824 @p1800 @p1799) :args (@t960))
% 0.52/0.75  (step @p1826 :rule cong :premises (@p1825) :args ((forall @t291 @t960)))
% 0.52/0.75  (step @p1827 :rule aci_norm :args ((= (or @t959 @t961) @t960)))
% 0.52/0.75  (step @p1828 :rule bool-impl-elim :args (@t289 @t961))
% 0.52/0.75  (step @p1829 :rule trans :premises (@p1828 @p1827))
% 0.52/0.75  (step @p1830 :rule cong :premises (@p1829) :args ((forall @t291 (=> @t289 @t961))))
% 0.52/0.75  (step @p1831 :rule trans :premises (@p1830 @p1826))
% 0.52/0.75  (step @p1832 :rule eq-symm :args (@t285 @t19))
% 0.52/0.75  (step @p1833 :rule eq-symm :args (@t285 @t4))
% 0.52/0.75  (step @p1834 :rule nary_cong :premises (@p1833 @p1832) :args (@t286))
% 0.52/0.75  (step @p1835 :rule refl :args (@t289))
% 0.52/0.75  (step @p1836 :rule cong :premises (@p1835 @p1834) :args (@t290))
% 0.52/0.75  (step @p1837 :rule cong :premises (@p1836) :args (@t292))
% 0.52/0.75  (step @p1838 :rule trans :premises (@p1837 @p1831))
% 0.52/0.75  (step @p1839 :rule cong :premises (@p189 @p1838) :args (@t293))
% 0.52/0.75  (step @p1840 :rule cong :premises (@p219 @p1839) :args (@t294))
% 0.52/0.75  (step @p1841 :rule cong :premises (@p234 @p1840) :args (@t295))
% 0.52/0.75  (step @p1842 :rule cong :premises (@p243 @p1841) :args (@t296))
% 0.52/0.75  (step @p1843 :rule cong :premises (@p270 @p1842) :args (@t297))
% 0.52/0.75  (step @p1844 :rule cong :premises (@p356 @p1843) :args (@t298))
% 0.52/0.75  (step @p1845 :rule cong :premises (@p413 @p1844) :args (@t299))
% 0.52/0.75  (step @p1846 :rule cong :premises (@p499 @p1845) :args (@t300))
% 0.52/0.75  (step @p1847 :rule cong :premises (@p513 @p1846) :args (@t301))
% 0.52/0.75  (step @p1848 :rule cong :premises (@p546 @p1847) :args (@t302))
% 0.52/0.75  (step @p1849 :rule cong :premises (@p551 @p1848) :args (@t303))
% 0.52/0.75  (step @p1850 :rule cong :premises (@p569 @p1849) :args (@t304))
% 0.52/0.75  (step @p1851 :rule cong :premises (@p587 @p1850) :args (@t305))
% 0.52/0.75  (step @p1852 :rule cong :premises (@p614 @p1851) :args (@t306))
% 0.52/0.75  (step @p1853 :rule cong :premises (@p652 @p1852) :args (@t307))
% 0.52/0.75  (step @p1854 :rule cong :premises (@p708 @p1853) :args (@t308))
% 0.52/0.75  (step @p1855 :rule cong :premises (@p718 @p1854) :args (@t309))
% 0.52/0.75  (step @p1856 :rule refl :args (tptp.emptyinunitempty))
% 0.52/0.75  (step @p1857 :rule cong :premises (@p1856 @p1855) :args (@t310))
% 0.52/0.75  (step @p1858 :rule cong :premises (@p739 @p1857) :args (@t311))
% 0.52/0.75  (step @p1859 :rule cong :premises (@p780 @p1858) :args (@t312))
% 0.52/0.75  (step @p1860 :rule cong :premises (@p833 @p1859) :args (@t313))
% 0.52/0.75  (step @p1861 :rule cong :premises (@p847 @p1860) :args (@t314))
% 0.52/0.75  (step @p1862 :rule cong :premises (@p882 @p1861) :args (@t315))
% 0.52/0.75  (step @p1863 :rule cong :premises (@p887 @p1862) :args (@t316))
% 0.52/0.75  (step @p1864 :rule cong :premises (@p900 @p1863) :args (@t317))
% 0.52/0.75  (step @p1865 :rule cong :premises (@p922 @p1864) :args (@t318))
% 0.52/0.75  (step @p1866 :rule cong :premises (@p958 @p1865) :args (@t319))
% 0.52/0.75  (step @p1867 :rule cong :premises (@p968 @p1866) :args (@t320))
% 0.52/0.75  (step @p1868 :rule cong :premises (@p985 @p1867) :args (@t321))
% 0.52/0.75  (step @p1869 :rule cong :premises (@p1000 @p1868) :args (@t322))
% 0.52/0.75  (step @p1870 :rule cong :premises (@p1077 @p1869) :args (@t323))
% 0.52/0.75  (step @p1871 :rule cong :premises (@p1101 @p1870) :args (@t324))
% 0.52/0.75  (step @p1872 :rule cong :premises (@p1122 @p1871) :args (@t325))
% 0.52/0.75  (step @p1873 :rule cong :premises (@p1135 @p1872) :args (@t326))
% 0.52/0.75  (step @p1874 :rule cong :premises (@p1152 @p1873) :args (@t327))
% 0.52/0.75  (step @p1875 :rule cong :premises (@p1220 @p1874) :args (@t328))
% 0.52/0.75  (step @p1876 :rule cong :premises (@p1491 @p1875) :args (@t329))
% 0.52/0.75  (step @p1877 :rule cong :premises (@p1536 @p1876) :args (@t330))
% 0.52/0.75  (step @p1878 :rule cong :premises (@p1629 @p1877) :args (@t331))
% 0.52/0.75  (step @p1879 :rule cong :premises (@p1716 @p1878) :args (@t332))
% 0.52/0.75  (step @p1880 :rule cong :premises (@p1736 @p1879) :args (@t333))
% 0.52/0.75  (step @p1881 :rule refl :args (tptp.omega0Ax))
% 0.52/0.75  (step @p1882 :rule cong :premises (@p1881 @p1880) :args (@t334))
% 0.52/0.75  (step @p1883 :rule cong :premises (@p1755 @p1882) :args (@t335))
% 0.52/0.75  (step @p1884 :rule cong :premises (@p1768 @p1883) :args (@t336))
% 0.52/0.75  (step @p1885 :rule cong :premises (@p1778 @p1884) :args (@t337))
% 0.52/0.75  (step @p1886 :rule cong :premises (@p1782 @p1885) :args (@t338))
% 0.52/0.75  (step @p1887 :rule cong :premises (@p1793 @p1886) :args (@t339))
% 0.52/0.75  (step @p1888 :rule cong :premises (@p1887) :args (@t340))
% 0.52/0.75  (step @p1889 :rule trans :premises (@p1888 @p1798 @p129))
% 0.52/0.75  (step @p1890 :rule eq_resolve :premises (@p48 @p1889))
% 0.52/0.75  (step @p1891 :rule not_implies_elim2 :premises (@p1890))
% 0.52/0.75  (step @p1892 :rule not_implies_elim2 :premises (@p1891))
% 0.52/0.75  (step @p1893 :rule not_implies_elim2 :premises (@p1892))
% 0.52/0.75  (step @p1894 :rule not_implies_elim2 :premises (@p1893))
% 0.52/0.75  (step @p1895 :rule not_implies_elim2 :premises (@p1894))
% 0.52/0.75  (step @p1896 :rule not_implies_elim2 :premises (@p1895))
% 0.52/0.75  (step @p1897 :rule not_implies_elim2 :premises (@p1896))
% 0.52/0.75  (step @p1898 :rule not_implies_elim2 :premises (@p1897))
% 0.52/0.75  (step @p1899 :rule not_implies_elim2 :premises (@p1898))
% 0.52/0.75  (step @p1900 :rule not_implies_elim2 :premises (@p1899))
% 0.52/0.75  (step @p1901 :rule not_implies_elim2 :premises (@p1900))
% 0.52/0.75  (step @p1902 :rule not_implies_elim2 :premises (@p1901))
% 0.52/0.75  (step @p1903 :rule not_implies_elim2 :premises (@p1902))
% 0.52/0.75  (step @p1904 :rule not_implies_elim2 :premises (@p1903))
% 0.52/0.75  (step @p1905 :rule not_implies_elim2 :premises (@p1904))
% 0.52/0.75  (step @p1906 :rule not_implies_elim2 :premises (@p1905))
% 0.52/0.75  (step @p1907 :rule not_implies_elim2 :premises (@p1906))
% 0.52/0.75  (step @p1908 :rule not_implies_elim2 :premises (@p1907))
% 0.52/0.75  (step @p1909 :rule not_implies_elim2 :premises (@p1908))
% 0.52/0.75  (step @p1910 :rule not_implies_elim2 :premises (@p1909))
% 0.52/0.75  (step @p1911 :rule not_implies_elim2 :premises (@p1910))
% 0.52/0.75  (step @p1912 :rule not_implies_elim2 :premises (@p1911))
% 0.52/0.75  (step @p1913 :rule not_implies_elim2 :premises (@p1912))
% 0.52/0.75  (step @p1914 :rule not_implies_elim2 :premises (@p1913))
% 0.52/0.75  (step @p1915 :rule not_implies_elim2 :premises (@p1914))
% 0.52/0.75  (step @p1916 :rule not_implies_elim2 :premises (@p1915))
% 0.52/0.75  (step @p1917 :rule not_implies_elim2 :premises (@p1916))
% 0.52/0.75  (step @p1918 :rule not_implies_elim2 :premises (@p1917))
% 0.52/0.75  (step @p1919 :rule not_implies_elim2 :premises (@p1918))
% 0.52/0.75  (step @p1920 :rule not_implies_elim2 :premises (@p1919))
% 0.52/0.75  (step @p1921 :rule not_implies_elim2 :premises (@p1920))
% 0.52/0.75  (step @p1922 :rule not_implies_elim2 :premises (@p1921))
% 0.52/0.75  (step @p1923 :rule not_implies_elim2 :premises (@p1922))
% 0.52/0.75  (step @p1924 :rule not_implies_elim2 :premises (@p1923))
% 0.52/0.75  (step @p1925 :rule not_implies_elim2 :premises (@p1924))
% 0.52/0.75  (step @p1926 :rule not_implies_elim2 :premises (@p1925))
% 0.52/0.75  (step @p1927 :rule not_implies_elim2 :premises (@p1926))
% 0.52/0.75  (step @p1928 :rule not_implies_elim2 :premises (@p1927))
% 0.52/0.75  (step @p1929 :rule not_implies_elim2 :premises (@p1928))
% 0.52/0.75  (step @p1930 :rule not_implies_elim2 :premises (@p1929))
% 0.52/0.75  (step @p1931 :rule not_implies_elim2 :premises (@p1930))
% 0.52/0.75  (step @p1932 :rule not_implies_elim2 :premises (@p1931))
% 0.52/0.75  (step @p1933 :rule not_implies_elim1 :premises (@p1932))
% 0.52/0.75  (step @p1934 :rule not_implies_elim1 :premises (@p1920))
% 0.52/0.75  (step @p1935 :rule instantiate :premises (@p1934) :args ((@list @t965 @t964 @t962)))
% 0.52/0.75  (step @p1936 :rule not_implies_elim2 :premises (@p1932))
% 0.52/0.75  (step @p1937 :rule not_implies_elim2 :premises (@p1936))
% 0.52/0.75  (step @p1938 :rule not_implies_elim2 :premises (@p1937))
% 0.52/0.75  (step @p1939 :rule not_implies_elim2 :premises (@p1938))
% 0.52/0.75  (step @p1940 :rule skolemize :premises (@p1939))
% 0.52/0.75  (step @p1941 :rule cnf_or_neg :args (@t970 1))
% 0.52/0.75  (step @p1942 :rule chain_m_resolution :premises (@p1941 @p1940) :args ((not @t967) @t971 @t972))
% 0.52/0.75  (step @p1943 :rule bool-double-not-elim :args (@t968))
% 0.52/0.75  (step @p1944 :rule refl :args (@t970))
% 0.52/0.75  (step @p1945 :rule nary_cong :premises (@p1944 @p1943) :args ((or @t970 (not @t969))))
% 0.52/0.75  (step @p1946 :rule cnf_or_neg :args (@t970 0))
% 0.52/0.75  (step @p1947 :rule eq_resolve :premises (@p1946 @p1945))
% 0.52/0.75  (step @p1948 :rule reordering :premises (@p1947) :args ((or @t968 @t970)))
% 0.52/0.75  (step @p1949 :rule chain_m_resolution :premises (@p1948 @p1940) :args (@t968 @t971 @t972))
% 0.52/0.75  (step @p1950 :rule cnf_or_pos :args (@t974))
% 0.52/0.75  (step @p1951 :rule reordering :premises (@p1950) :args ((or @t969 @t967 @t973 (not @t974))))
% 0.52/0.75  (step @p1952 :rule chain_m_resolution :premises (@p1951 @p1949 @p1942 @p1935) :args (@t973 (@list false true false) (@list @t968 @t967 @t974)))
% 0.52/0.75  (step @p1953 :rule cnf_or_neg :args (@t970 2))
% 0.52/0.75  (step @p1954 :rule chain_m_resolution :premises (@p1953 @p1940) :args ((not @t966) @t971 @t972))
% 0.52/0.75  (step @p1955 :rule cnf_or_pos :args (@t976))
% 0.52/0.75  (step @p1956 :rule reordering :premises (@p1955) :args ((or @t966 @t975 @t977)))
% 0.52/0.75  (step @p1957 :rule chain_m_resolution :premises (@p1956 @p1954 @p1952) :args (@t977 @t978 (@list @t966 @t973)))
% 0.52/0.75  (step @p1958 :rule eq-symm :args (@t962 @t963))
% 0.52/0.75  (step @p1959 :rule refl :args (@t975))
% 0.52/0.75  (step @p1960 :rule nary_cong :premises (@p1959 @p1958) :args (@t979))
% 0.52/0.75  (step @p1961 :rule refl :args (@t359))
% 0.52/0.75  (step @p1962 :rule cong :premises (@p1961 @p1960) :args ((=> @t359 @t979)))
% 0.52/0.75  (assume-push @p1970 @t359)
% 0.52/0.75  (step @p1964 :rule instantiate :premises (@p1933) :args ((@list @t962 @t963)))
% 0.52/0.75  (step-pop @p1971 :rule scope :premises (@p1964))
% 0.52/0.75  (step @p1965 :rule process_scope :premises (@p1971) :args (@t979))
% 0.52/0.75  (step @p1967 :rule eq_resolve :premises (@p1965 @p1962))
% 0.52/0.75  (step @p1968 :rule implies_elim :premises (@p1967))
% 0.52/0.75  (step @p1969 false :rule chain_m_resolution :premises (@p1968 @p1957 @p1933) :args (false @t978 (@list @t976 @t359)))
% 0.52/0.75  )
% 0.52/0.75  % SZS output end Proof
% 0.52/0.75  % cvc5 exiting
%------------------------------------------------------------------------------