%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : KRS117+1 : TPTP v9.2.1. Released v3.1.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % Computer : n007.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 08:28:57 AM UTC 2026 % Result : Unsatisfiable 0.46s 0.66s % Output : Proof 0.46s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : KRS117+1 : TPTP v9.2.1. Released v3.1.0. % 0.13/0.14 % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % 0.18/0.35 % Computer : n007.cluster.edu % 0.18/0.35 % Model : x86_64 x86_64 % 0.18/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.18/0.35 % Memory : 8042.1875MB % 0.18/0.35 % OS : Linux 3.10.0-693.el7.x86_64 % 0.18/0.35 % CPULimit : 300 % 0.18/0.35 % WCLimit : 300 % 0.18/0.35 % DateTime : Tue Jun 2 05:27:12 EDT 2026 % 0.18/0.35 % CPUTime : % 0.32/0.52 %----Proving TF0_NAR, FOF, or CNF % 0.32/0.53 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.46/0.66 % SZS status Unsatisfiable % 0.46/0.66 % SZS output start Proof % 0.46/0.67 ( % 0.46/0.67 (declare-sort $$unsorted 0) % 0.46/0.67 (declare-const tptp.xsd_string (-> $$unsorted Bool)) % 0.46/0.67 (declare-const tptp.ca_Vx3 (-> $$unsorted Bool)) % 0.46/0.67 (declare-const tptp.cc (-> $$unsorted Bool)) % 0.46/0.67 (declare-const tptp.ccxcomp (-> $$unsorted Bool)) % 0.46/0.67 (declare-const tptp.cd (-> $$unsorted Bool)) % 0.46/0.67 (declare-const tptp.cUnsatisfiable (-> $$unsorted Bool)) % 0.46/0.67 (declare-const tptp.rr (-> $$unsorted $$unsorted Bool)) % 0.46/0.67 (declare-const tptp.cowlNothing (-> $$unsorted Bool)) % 0.46/0.67 (declare-const tptp.ra_Px1 (-> $$unsorted $$unsorted Bool)) % 0.46/0.67 (declare-const tptp.rf (-> $$unsorted $$unsorted Bool)) % 0.46/0.67 (declare-const tptp.cowlThing (-> $$unsorted Bool)) % 0.46/0.67 (declare-const tptp.rinvF (-> $$unsorted $$unsorted Bool)) % 0.46/0.67 (declare-const tptp.rinvR (-> $$unsorted $$unsorted Bool)) % 0.46/0.67 (declare-const tptp.i2003_11_14_17_21_37349 $$unsorted) % 0.46/0.67 (declare-const tptp.xsd_integer (-> $$unsorted Bool)) % 0.46/0.67 (define @t1 () (@var "B" $$unsorted)) % 0.46/0.67 (define @t2 () (@var "A" $$unsorted)) % 0.46/0.67 (define @t3 () (= @t2 @t1)) % 0.46/0.67 (define @t4 () (@list @t2 @t1)) % 0.46/0.67 (define @t5 () (@var "C" $$unsorted)) % 0.46/0.67 (define @t6 () (@list @t2 @t1 @t5)) % 0.46/0.67 (define @t7 () (@var "X" $$unsorted)) % 0.46/0.67 (define @t8 () (not (tptp.cowlNothing @t7))) % 0.46/0.67 (define @t9 () (tptp.cowlThing @t7)) % 0.46/0.67 (define @t10 () (@list @t7)) % 0.46/0.67 (define @t11 () (forall @t10 (and @t9 @t8))) % 0.46/0.67 (define @t12 () (@var "Y" $$unsorted)) % 0.46/0.67 (define @t13 () (tptp.cd @t12)) % 0.46/0.67 (define @t14 () (tptp.rinvF @t7 @t12)) % 0.46/0.67 (define @t15 () (and @t14 @t13)) % 0.46/0.67 (define @t16 () (@list @t12)) % 0.46/0.67 (define @t17 () (exists @t16 @t15)) % 0.46/0.67 (define @t18 () (tptp.ca_Vx3 @t12)) % 0.46/0.67 (define @t19 () (tptp.rinvR @t7 @t12)) % 0.46/0.67 (define @t20 () (forall @t16 (=> @t19 @t18))) % 0.46/0.67 (define @t21 () (tptp.ccxcomp @t7)) % 0.46/0.67 (define @t22 () (and @t21 @t20 @t17)) % 0.46/0.67 (define @t23 () (tptp.cUnsatisfiable @t7)) % 0.46/0.67 (define @t24 () (= @t23 @t22)) % 0.46/0.67 (define @t25 () (forall @t10 @t24)) % 0.46/0.67 (define @t26 () (tptp.ra_Px1 @t7 @t12)) % 0.46/0.67 (define @t27 () (exists @t16 @t26)) % 0.46/0.67 (define @t28 () (not @t27)) % 0.46/0.67 (define @t29 () (tptp.cc @t7)) % 0.46/0.67 (define @t30 () (= @t29 @t28)) % 0.46/0.67 (define @t31 () (forall @t10 @t30)) % 0.46/0.67 (define @t32 () (@var "Y0" $$unsorted)) % 0.46/0.67 (define @t33 () (tptp.ra_Px1 @t7 @t32)) % 0.46/0.67 (define @t34 () (@list @t32)) % 0.46/0.67 (define @t35 () (exists @t34 @t33)) % 0.46/0.67 (define @t36 () (= @t21 @t35)) % 0.46/0.67 (define @t37 () (forall @t10 @t36)) % 0.46/0.67 (define @t38 () (tptp.ccxcomp @t12)) % 0.46/0.67 (define @t39 () (tptp.rf @t7 @t12)) % 0.46/0.67 (define @t40 () (and @t39 @t38)) % 0.46/0.67 (define @t41 () (exists @t16 @t40)) % 0.46/0.67 (define @t42 () (and @t41 @t29)) % 0.46/0.67 (define @t43 () (tptp.cd @t7)) % 0.46/0.67 (define @t44 () (= @t43 @t42)) % 0.46/0.67 (define @t45 () (forall @t10 @t44)) % 0.46/0.67 (define @t46 () (tptp.ca_Vx3 @t7)) % 0.46/0.67 (define @t47 () (forall @t10 (= @t46 @t17))) % 0.46/0.67 (define @t48 () (@var "Y1" $$unsorted)) % 0.46/0.67 (define @t49 () (= @t32 @t48)) % 0.46/0.67 (define @t50 () (tptp.rf @t7 @t48)) % 0.46/0.67 (define @t51 () (tptp.rf @t7 @t32)) % 0.46/0.67 (define @t52 () (and @t51 @t50)) % 0.46/0.67 (define @t53 () (@list @t32 @t48)) % 0.46/0.67 (define @t54 () (forall @t53 (=> @t52 @t49))) % 0.46/0.67 (define @t55 () (=> @t9 @t54)) % 0.46/0.67 (define @t56 () (forall @t10 @t55)) % 0.46/0.67 (define @t57 () (@list @t7 @t12)) % 0.46/0.67 (define @t58 () (forall @t57 (= @t19 (tptp.rr @t12 @t7)))) % 0.46/0.67 (define @t59 () (@var "Z" $$unsorted)) % 0.46/0.67 (define @t60 () (tptp.rr @t7 @t12)) % 0.46/0.67 (define @t61 () (tptp.cUnsatisfiable tptp.i2003_11_14_17_21_37349)) % 0.46/0.67 (define @t62 () (forall @t57 (=> @t39 @t60))) % 0.46/0.67 (define @t63 () (forall @t16 (not @t26))) % 0.46/0.67 (define @t64 () (not @t13)) % 0.46/0.67 (define @t65 () (forall @t16 (or (not (tptp.rinvF tptp.i2003_11_14_17_21_37349 @t12)) @t64))) % 0.46/0.67 (define @t66 () (@quantifiers_skolemize @t65 0)) % 0.46/0.67 (define @t67 () (@list @t66)) % 0.46/0.67 (define @t68 () (forall @t16 (not @t40))) % 0.46/0.67 (define @t69 () (not @t68)) % 0.46/0.67 (define @t70 () (forall @t16 (not @t15))) % 0.46/0.67 (define @t71 () (not @t70)) % 0.46/0.67 (define @t72 () (not @t65)) % 0.46/0.67 (define @t73 () (forall @t16 (or (not (tptp.rinvR tptp.i2003_11_14_17_21_37349 @t12)) @t18))) % 0.46/0.67 (define @t74 () (and (tptp.ccxcomp tptp.i2003_11_14_17_21_37349) @t73 @t72)) % 0.46/0.67 (define @t75 () (= @t61 @t74)) % 0.46/0.67 (define @t76 () (@list false false)) % 0.46/0.67 (define @t77 () (not @t74)) % 0.46/0.67 (define @t78 () (@list false)) % 0.46/0.67 (define @t79 () (@list @t74)) % 0.46/0.67 (define @t80 () (tptp.cd @t66)) % 0.46/0.67 (define @t81 () (not @t80)) % 0.46/0.67 (define @t82 () (tptp.rinvF tptp.i2003_11_14_17_21_37349 @t66)) % 0.46/0.67 (define @t83 () (not @t82)) % 0.46/0.67 (define @t84 () (or @t83 @t81)) % 0.46/0.67 (define @t85 () (@list true)) % 0.46/0.67 (define @t86 () (@list @t84)) % 0.46/0.67 (define @t87 () (tptp.cc @t66)) % 0.46/0.67 (define @t88 () (not @t38)) % 0.46/0.67 (define @t89 () (and (not (forall @t16 (or (not (tptp.rf @t66 @t12)) @t88))) @t87)) % 0.46/0.67 (define @t90 () (= @t80 @t89)) % 0.46/0.67 (define @t91 () (forall @t16 (not (tptp.ra_Px1 @t66 @t12)))) % 0.46/0.67 (define @t92 () (= @t87 @t91)) % 0.46/0.67 (define @t93 () (forall @t16 (or (not (tptp.rinvF @t66 @t12)) @t64))) % 0.46/0.67 (define @t94 () (@quantifiers_skolemize @t93 0)) % 0.46/0.67 (define @t95 () (forall @t16 (or (not (tptp.rf @t94 @t12)) @t88))) % 0.46/0.67 (define @t96 () (@quantifiers_skolemize @t95 0)) % 0.46/0.67 (define @t97 () (forall @t34 (not (tptp.ra_Px1 @t96 @t32)))) % 0.46/0.67 (define @t98 () (@quantifiers_skolemize @t97 0)) % 0.46/0.67 (define @t99 () (@var "BOUND_VARIABLE_7909" $$unsorted)) % 0.46/0.67 (define @t100 () (@var "BOUND_VARIABLE_7907" $$unsorted)) % 0.46/0.67 (define @t101 () (= @t100 @t99)) % 0.46/0.67 (define @t102 () (not (tptp.rf @t7 @t99))) % 0.46/0.67 (define @t103 () (not (tptp.rf @t7 @t100))) % 0.46/0.67 (define @t104 () (not @t9)) % 0.46/0.67 (define @t105 () (or @t103 @t102 @t101)) % 0.46/0.67 (define @t106 () (or @t104 @t105)) % 0.46/0.67 (define @t107 () (forall (@list @t7 @t100 @t99) @t106)) % 0.46/0.67 (define @t108 () (@list @t100 @t99)) % 0.46/0.67 (define @t109 () (forall @t108 @t106)) % 0.46/0.67 (define @t110 () (forall @t108 @t105)) % 0.46/0.67 (define @t111 () (or @t104 @t110)) % 0.46/0.67 (define @t112 () (not @t50)) % 0.46/0.67 (define @t113 () (not @t51)) % 0.46/0.67 (define @t114 () (or @t113 @t112 @t49)) % 0.46/0.67 (define @t115 () (forall @t53 @t114)) % 0.46/0.67 (define @t116 () (forall @t10 @t8)) % 0.46/0.67 (define @t117 () (@list @t7)) % 0.46/0.67 (define @t118 () (forall @t10 @t9)) % 0.46/0.67 (define @t119 () (and @t118 @t116)) % 0.46/0.67 (define @t120 () (@list @t94)) % 0.46/0.67 (define @t121 () (tptp.rinvR tptp.i2003_11_14_17_21_37349 @t66)) % 0.46/0.67 (define @t122 () (tptp.rr @t66 tptp.i2003_11_14_17_21_37349)) % 0.46/0.67 (define @t123 () (= @t121 @t122)) % 0.46/0.67 (define @t124 () (@list tptp.i2003_11_14_17_21_37349 @t66)) % 0.46/0.67 (define @t125 () (= @t122 @t121)) % 0.46/0.67 (define @t126 () (tptp.rf @t66 tptp.i2003_11_14_17_21_37349)) % 0.46/0.67 (define @t127 () (= @t82 @t126)) % 0.46/0.67 (define @t128 () (not @t126)) % 0.46/0.67 (define @t129 () (or @t128 @t122)) % 0.46/0.67 (define @t130 () (tptp.ca_Vx3 @t66)) % 0.46/0.67 (define @t131 () (not @t121)) % 0.46/0.67 (define @t132 () (or @t131 @t130)) % 0.46/0.67 (define @t133 () (not @t93)) % 0.46/0.67 (define @t134 () (= @t130 @t133)) % 0.46/0.67 (define @t135 () (tptp.cd @t94)) % 0.46/0.67 (define @t136 () (not @t135)) % 0.46/0.67 (define @t137 () (tptp.rinvF @t66 @t94)) % 0.46/0.67 (define @t138 () (not @t137)) % 0.46/0.67 (define @t139 () (or @t138 @t136)) % 0.46/0.67 (define @t140 () (@list @t139)) % 0.46/0.67 (define @t141 () (not @t95)) % 0.46/0.67 (define @t142 () (and @t141 (tptp.cc @t94))) % 0.46/0.67 (define @t143 () (= @t135 @t142)) % 0.46/0.67 (define @t144 () (tptp.rf @t94 @t96)) % 0.46/0.67 (define @t145 () (tptp.ccxcomp @t96)) % 0.46/0.67 (define @t146 () (not @t145)) % 0.46/0.67 (define @t147 () (not @t144)) % 0.46/0.67 (define @t148 () (or @t147 @t146)) % 0.46/0.67 (define @t149 () (@list @t148)) % 0.46/0.67 (define @t150 () (tptp.rf @t94 @t66)) % 0.46/0.67 (define @t151 () (= @t137 @t150)) % 0.46/0.67 (define @t152 () (= @t66 @t96)) % 0.46/0.67 (define @t153 () (not @t150)) % 0.46/0.67 (define @t154 () (tptp.cowlThing @t94)) % 0.46/0.67 (define @t155 () (not @t154)) % 0.46/0.67 (define @t156 () (or @t155 @t153 @t147 @t152)) % 0.46/0.67 (define @t157 () (tptp.ra_Px1 @t96 @t98)) % 0.46/0.67 (define @t158 () (not @t97)) % 0.46/0.67 (define @t159 () (= @t145 @t158)) % 0.46/0.67 (define @t160 () (not (not @t157))) % 0.46/0.67 (assume @p1 (forall @t4 (=> (and @t3 (tptp.cUnsatisfiable @t2)) (tptp.cUnsatisfiable @t1)))) % 0.46/0.67 (assume @p2 (forall @t4 (=> (and @t3 (tptp.ca_Vx3 @t2)) (tptp.ca_Vx3 @t1)))) % 0.46/0.67 (assume @p3 (forall @t4 (=> (and @t3 (tptp.cc @t2)) (tptp.cc @t1)))) % 0.46/0.67 (assume @p4 (forall @t4 (=> (and @t3 (tptp.ccxcomp @t2)) (tptp.ccxcomp @t1)))) % 0.46/0.67 (assume @p5 (forall @t4 (=> (and @t3 (tptp.cd @t2)) (tptp.cd @t1)))) % 0.46/0.67 (assume @p6 (forall @t4 (=> (and @t3 (tptp.cowlNothing @t2)) (tptp.cowlNothing @t1)))) % 0.46/0.67 (assume @p7 (forall @t4 (=> (and @t3 (tptp.cowlThing @t2)) (tptp.cowlThing @t1)))) % 0.46/0.67 (assume @p8 (forall @t6 (=> (and @t3 (tptp.ra_Px1 @t2 @t5)) (tptp.ra_Px1 @t1 @t5)))) % 0.46/0.67 (assume @p9 (forall @t6 (=> (and @t3 (tptp.ra_Px1 @t5 @t2)) (tptp.ra_Px1 @t5 @t1)))) % 0.46/0.67 (assume @p10 (forall @t6 (=> (and @t3 (tptp.rf @t2 @t5)) (tptp.rf @t1 @t5)))) % 0.46/0.67 (assume @p11 (forall @t6 (=> (and @t3 (tptp.rf @t5 @t2)) (tptp.rf @t5 @t1)))) % 0.46/0.67 (assume @p12 (forall @t6 (=> (and @t3 (tptp.rinvF @t2 @t5)) (tptp.rinvF @t1 @t5)))) % 0.46/0.67 (assume @p13 (forall @t6 (=> (and @t3 (tptp.rinvF @t5 @t2)) (tptp.rinvF @t5 @t1)))) % 0.46/0.67 (assume @p14 (forall @t6 (=> (and @t3 (tptp.rinvR @t2 @t5)) (tptp.rinvR @t1 @t5)))) % 0.46/0.67 (assume @p15 (forall @t6 (=> (and @t3 (tptp.rinvR @t5 @t2)) (tptp.rinvR @t5 @t1)))) % 0.46/0.67 (assume @p16 (forall @t6 (=> (and @t3 (tptp.rr @t2 @t5)) (tptp.rr @t1 @t5)))) % 0.46/0.67 (assume @p17 (forall @t6 (=> (and @t3 (tptp.rr @t5 @t2)) (tptp.rr @t5 @t1)))) % 0.46/0.67 (assume @p18 (forall @t4 (=> (and @t3 (tptp.xsd_integer @t2)) (tptp.xsd_integer @t1)))) % 0.46/0.67 (assume @p19 (forall @t4 (=> (and @t3 (tptp.xsd_string @t2)) (tptp.xsd_string @t1)))) % 0.46/0.67 (assume @p20 @t11) % 0.46/0.67 (assume @p21 (forall @t10 (= (tptp.xsd_string @t7) (not (tptp.xsd_integer @t7))))) % 0.46/0.67 (assume @p22 @t25) % 0.46/0.67 (assume @p23 @t31) % 0.46/0.67 (assume @p24 @t37) % 0.46/0.67 (assume @p25 @t45) % 0.46/0.67 (assume @p26 @t47) % 0.46/0.67 (assume @p27 @t56) % 0.46/0.67 (assume @p28 (forall @t57 (= @t14 (tptp.rf @t12 @t7)))) % 0.46/0.67 (assume @p29 @t58) % 0.46/0.67 (assume @p30 (forall (@list @t7 @t12 @t59) (=> (and @t60 (tptp.rr @t12 @t59)) (tptp.rr @t7 @t59)))) % 0.46/0.67 (assume @p31 @t61) % 0.46/0.67 (assume @p32 @t62) % 0.46/0.67 (step @p33 :rule evaluate :args ((= true false))) % 0.46/0.67 (step @p34 :rule bool-double-not-elim :args (@t63)) % 0.46/0.67 (step @p35 :rule exists-elim :args ((= @t27 (not @t63)))) % 0.46/0.67 (step @p36 :rule cong :premises (@p35) :args (@t28)) % 0.46/0.67 (step @p37 :rule trans :premises (@p36 @p34)) % 0.46/0.67 (step @p38 :rule refl :args (@t29)) % 0.46/0.67 (step @p39 :rule cong :premises (@p38 @p37) :args (@t30)) % 0.46/0.67 (step @p40 :rule cong :premises (@p39) :args (@t31)) % 0.46/0.67 (step @p41 :rule eq_resolve :premises (@p23 @p40)) % 0.46/0.67 (step @p42 :rule instantiate :premises (@p41) :args (@t67)) % 0.46/0.67 (step @p43 :rule bool-and-de-morgan :args (@t39 @t38 true)) % 0.46/0.67 (step @p44 :rule cong :premises (@p43) :args (@t68)) % 0.46/0.67 (step @p45 :rule cong :premises (@p44) :args (@t69)) % 0.46/0.67 (step @p46 :rule exists-elim :args ((= @t41 @t69))) % 0.46/0.67 (step @p47 :rule trans :premises (@p46 @p45)) % 0.46/0.67 (step @p48 :rule nary_cong :premises (@p47 @p38) :args (@t42)) % 0.46/0.67 (step @p49 :rule refl :args (@t43)) % 0.46/0.67 (step @p50 :rule cong :premises (@p49 @p48) :args (@t44)) % 0.46/0.67 (step @p51 :rule cong :premises (@p50) :args (@t45)) % 0.46/0.67 (step @p52 :rule eq_resolve :premises (@p25 @p51)) % 0.46/0.67 (step @p53 :rule instantiate :premises (@p52) :args (@t67)) % 0.46/0.67 (step @p54 :rule bool-and-de-morgan :args (@t14 @t13 true)) % 0.46/0.67 (step @p55 :rule cong :premises (@p54) :args (@t70)) % 0.46/0.67 (step @p56 :rule cong :premises (@p55) :args (@t71)) % 0.46/0.67 (step @p57 :rule exists-elim :args ((= @t17 @t71))) % 0.46/0.67 (step @p58 :rule trans :premises (@p57 @p56)) % 0.46/0.67 (step @p59 :rule bool-impl-elim :args (@t19 @t18)) % 0.46/0.67 (step @p60 :rule cong :premises (@p59) :args (@t20)) % 0.46/0.67 (step @p61 :rule refl :args (@t21)) % 0.46/0.67 (step @p62 :rule nary_cong :premises (@p61 @p60 @p58) :args (@t22)) % 0.46/0.67 (step @p63 :rule refl :args (@t23)) % 0.46/0.67 (step @p64 :rule cong :premises (@p63 @p62) :args (@t24)) % 0.46/0.67 (step @p65 :rule cong :premises (@p64) :args (@t25)) % 0.46/0.67 (step @p66 :rule eq_resolve :premises (@p22 @p65)) % 0.46/0.67 (step @p67 :rule instantiate :premises (@p66) :args ((@list tptp.i2003_11_14_17_21_37349))) % 0.46/0.67 (step @p68 :rule cnf_equiv_pos1 :args (@t75)) % 0.46/0.67 (step @p69 :rule reordering :premises (@p68) :args ((or (not @t61) @t74 (not @t75)))) % 0.46/0.67 (step @p70 :rule chain_m_resolution :premises (@p69 @p31 @p67) :args (@t74 @t76 (@list @t61 @t75))) % 0.46/0.67 (step @p71 :rule cnf_and_pos :args (@t74 2)) % 0.46/0.67 (step @p72 :rule reordering :premises (@p71) :args ((or @t72 @t77))) % 0.46/0.67 (step @p73 :rule chain_m_resolution :premises (@p72 @p70) :args (@t72 @t78 @t79)) % 0.46/0.67 (step @p74 :rule skolemize :premises (@p73)) % 0.46/0.67 (step @p75 :rule bool-double-not-elim :args (@t80)) % 0.46/0.67 (step @p76 :rule refl :args (@t84)) % 0.46/0.67 (step @p77 :rule nary_cong :premises (@p76 @p75) :args ((or @t84 (not @t81)))) % 0.46/0.67 (step @p78 :rule cnf_or_neg :args (@t84 1)) % 0.46/0.67 (step @p79 :rule eq_resolve :premises (@p78 @p77)) % 0.46/0.67 (step @p80 :rule reordering :premises (@p79) :args ((or @t80 @t84))) % 0.46/0.67 (step @p81 :rule chain_m_resolution :premises (@p80 @p74) :args (@t80 @t85 @t86)) % 0.46/0.67 (step @p82 :rule cnf_equiv_pos1 :args (@t90)) % 0.46/0.67 (step @p83 :rule reordering :premises (@p82) :args ((or @t81 @t89 (not @t90)))) % 0.46/0.67 (step @p84 :rule chain_m_resolution :premises (@p83 @p81 @p53) :args (@t89 @t76 (@list @t80 @t90))) % 0.46/0.67 (step @p85 :rule cnf_and_pos :args (@t89 1)) % 0.46/0.67 (step 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