%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : SET601^5 : TPTP v9.2.1. Released v4.0.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % Computer : n019.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 08:48:10 AM UTC 2026 % Result : Theorem 0.38s 0.56s % Output : Proof 0.38s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : SET601^5 : TPTP v9.2.1. Released v4.0.0. % 0.12/0.13 % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % 0.17/0.34 % Computer : n019.cluster.edu % 0.17/0.34 % Model : x86_64 x86_64 % 0.17/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.17/0.34 % Memory : 8042.1875MB % 0.17/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.17/0.34 % CPULimit : 300 % 0.17/0.34 % WCLimit : 300 % 0.17/0.34 % DateTime : Tue Jun 2 16:04:34 EDT 2026 % 0.17/0.34 % CPUTime : % 0.30/0.49 %----Proving TH0 % 0.38/0.56 --- Run --mbqi --mbqi-enum --mbqi-enum-choice-grammar --mbqi-enum-global-syms-grammar --sygus-grammar-ho-partial --no-cegqi --no-sygus-inst at 90s... % 0.38/0.56 % SZS status Theorem % 0.38/0.56 % SZS output start Proof % 0.38/0.56 ( % 0.38/0.56 (declare-sort tptp.a 0) % 0.38/0.56 (define @t1 () (@var "Xx" tptp.a)) % 0.38/0.56 (define @t2 () (@var "X" (-> tptp.a Bool))) % 0.38/0.56 (define @t3 () (_ @t2 @t1)) % 0.38/0.56 (define @t4 () (@var "Z" (-> tptp.a Bool))) % 0.38/0.56 (define @t5 () (_ @t4 @t1)) % 0.38/0.56 (define @t6 () (or @t5 @t3)) % 0.38/0.56 (define @t7 () (@var "Y" (-> tptp.a Bool))) % 0.38/0.56 (define @t8 () (_ @t7 @t1)) % 0.38/0.56 (define @t9 () (or @t8 @t5)) % 0.38/0.56 (define @t10 () (or @t3 @t8)) % 0.38/0.56 (define @t11 () (and @t10 @t9 @t6)) % 0.38/0.56 (define @t12 () (@list @t1)) % 0.38/0.56 (define @t13 () (lambda @t12 @t11)) % 0.38/0.56 (define @t14 () (@var "Xz" tptp.a)) % 0.38/0.56 (define @t15 () (_ @t2 @t14)) % 0.38/0.56 (define @t16 () (_ @t4 @t14)) % 0.38/0.56 (define @t17 () (and @t16 @t15)) % 0.38/0.56 (define @t18 () (_ @t7 @t14)) % 0.38/0.56 (define @t19 () (and @t18 @t16)) % 0.38/0.56 (define @t20 () (and @t15 @t18)) % 0.38/0.56 (define @t21 () (or @t20 @t19 @t17)) % 0.38/0.56 (define @t22 () (@list @t14)) % 0.38/0.56 (define @t23 () (lambda @t22 @t21)) % 0.38/0.56 (define @t24 () (= @t23 @t13)) % 0.38/0.56 (define @t25 () (@list @t2 @t7 @t4)) % 0.38/0.56 (define @t26 () (forall @t25 @t24)) % 0.38/0.56 (define @t27 () (not @t26)) % 0.38/0.56 (define @t28 () (_ @t2 @t1)) % 0.38/0.56 (define @t29 () (_ @t4 @t1)) % 0.38/0.56 (define @t30 () (_ @t7 @t1)) % 0.38/0.56 (define @t31 () (_ @t2 @t14)) % 0.38/0.56 (define @t32 () (_ @t4 @t14)) % 0.38/0.56 (define @t33 () (_ @t7 @t14)) % 0.38/0.56 (define @t34 () (forall @t25 (= (lambda @t22 (or (and @t31 @t33) (and @t33 @t32) (and @t32 @t31))) (lambda @t12 (and (or @t28 @t30) (or @t30 @t29) (or @t29 @t28)))))) % 0.38/0.56 (define @t35 () (@quantifiers_skolemize @t34 0)) % 0.38/0.56 (define @t36 () (_ @t35 @t14)) % 0.38/0.56 (define @t37 () (@quantifiers_skolemize @t34 2)) % 0.38/0.56 (define @t38 () (_ @t37 @t14)) % 0.38/0.56 (define @t39 () (@quantifiers_skolemize @t34 1)) % 0.38/0.56 (define @t40 () (_ @t39 @t14)) % 0.38/0.56 (define @t41 () (lambda @t22 (or (and @t36 @t40) (and @t40 @t38) (and @t38 @t36)))) % 0.38/0.56 (define @t42 () (@purify @t41)) % 0.38/0.56 (define @t43 () (_ @t35 @t1)) % 0.38/0.56 (define @t44 () (_ @t37 @t1)) % 0.38/0.56 (define @t45 () (_ @t39 @t1)) % 0.38/0.56 (define @t46 () (lambda @t12 (and (or @t43 @t45) (or @t45 @t44) (or @t44 @t43)))) % 0.38/0.56 (define @t47 () (@purify @t46)) % 0.38/0.56 (define @t48 () (= @t47 @t42)) % 0.38/0.56 (define @t49 () (not @t48)) % 0.38/0.56 (define @t50 () (not @t34)) % 0.38/0.56 (define @t51 () (= @t41 @t46)) % 0.38/0.56 (define @t52 () (not @t51)) % 0.38/0.56 (define @t53 () (@list true)) % 0.38/0.56 (define @t54 () (@const 0 tptp.a)) % 0.38/0.56 (define @t55 () (_ @t35 @t54)) % 0.38/0.56 (define @t56 () (_ @t37 @t54)) % 0.38/0.56 (define @t57 () (or @t56 @t55)) % 0.38/0.56 (define @t58 () (_ @t39 @t54)) % 0.38/0.56 (define @t59 () (or @t58 @t56)) % 0.38/0.56 (define @t60 () (or @t55 @t58)) % 0.38/0.56 (define @t61 () (and @t60 @t59 @t57)) % 0.38/0.56 (define @t62 () (and @t56 @t55)) % 0.38/0.56 (define @t63 () (and @t58 @t56)) % 0.38/0.56 (define @t64 () (and @t55 @t58)) % 0.38/0.56 (define @t65 () (or @t64 @t63 @t62)) % 0.38/0.56 (define @t66 () (= (_ @t41 @t54) @t65)) % 0.38/0.56 (define @t67 () (_ @t42 @t54)) % 0.38/0.56 (define @t68 () (= (_ @t46 @t54) @t61)) % 0.38/0.56 (define @t69 () (_ @t47 @t54)) % 0.38/0.56 (define @t70 () (= @t69 @t67)) % 0.38/0.56 (define @t71 () (not @t70)) % 0.38/0.56 (define @t72 () (or @t48 @t71)) % 0.38/0.56 (define @t73 () (= @t65 @t61)) % 0.38/0.56 (define @t74 () (not @t58)) % 0.38/0.56 (define @t75 () (not @t55)) % 0.38/0.56 (define @t76 () (@list true false false false false false false)) % 0.38/0.56 (define @t77 () (not @t64)) % 0.38/0.56 (define @t78 () (not @t63)) % 0.38/0.56 (define @t79 () (not @t56)) % 0.38/0.56 (define @t80 () (not @t62)) % 0.38/0.56 (define @t81 () (not @t65)) % 0.38/0.56 (define @t82 () (not @t61)) % 0.38/0.56 (define @t83 () (@list @t55)) % 0.38/0.56 (define @t84 () (@list true true true)) % 0.38/0.56 (define @t85 () (not @t60)) % 0.38/0.56 (assume @p1 @t27) % 0.38/0.56 (assume @p2 true) % 0.38/0.56 (step @p3 :rule refl :args (@t28)) % 0.38/0.56 (step @p4 :rule refl :args (@t3)) % 0.38/0.56 (step @p5 :rule cong :premises (@p4 @p3) :args ((= @t3 @t28))) % 0.38/0.56 (step @p6 :rule symm :premises (@p5)) % 0.38/0.56 (step @p7 :rule eq_resolve :premises (@p4 @p6)) % 0.38/0.56 (step @p8 :rule refl :args (@t29)) % 0.38/0.56 (step @p9 :rule refl :args (@t5)) % 0.38/0.56 (step @p10 :rule cong :premises (@p9 @p8) :args ((= @t5 @t29))) % 0.38/0.56 (step @p11 :rule symm :premises (@p10)) % 0.38/0.56 (step @p12 :rule eq_resolve :premises (@p9 @p11)) % 0.38/0.56 (step @p13 :rule nary_cong :premises (@p12 @p7) :args (@t6)) % 0.38/0.56 (step @p14 :rule refl :args (@t30)) % 0.38/0.56 (step @p15 :rule refl :args (@t8)) % 0.38/0.56 (step @p16 :rule cong :premises (@p15 @p14) :args ((= @t8 @t30))) % 0.38/0.56 (step @p17 :rule symm :premises (@p16)) % 0.38/0.56 (step @p18 :rule eq_resolve :premises (@p15 @p17)) % 0.38/0.56 (step @p19 :rule nary_cong :premises (@p18 @p12) :args (@t9)) % 0.38/0.56 (step @p20 :rule nary_cong :premises (@p7 @p18) :args (@t10)) % 0.38/0.56 (step @p21 :rule nary_cong :premises (@p20 @p19 @p13) :args (@t11)) % 0.38/0.56 (step @p22 :rule cong :premises (@p21) :args (@t13)) % 0.38/0.56 (step @p23 :rule refl :args (@t31)) % 0.38/0.56 (step @p24 :rule refl :args (@t15)) % 0.38/0.56 (step @p25 :rule cong :premises (@p24 @p23) :args ((= @t15 @t31))) % 0.38/0.56 (step @p26 :rule symm :premises (@p25)) % 0.38/0.56 (step @p27 :rule eq_resolve :premises (@p24 @p26)) % 0.38/0.56 (step @p28 :rule refl :args (@t32)) % 0.38/0.56 (step @p29 :rule refl :args (@t16)) % 0.38/0.56 (step @p30 :rule cong :premises (@p29 @p28) :args ((= @t16 @t32))) % 0.38/0.56 (step @p31 :rule symm :premises (@p30)) % 0.38/0.56 (step @p32 :rule eq_resolve :premises (@p29 @p31)) % 0.38/0.56 (step @p33 :rule nary_cong :premises (@p32 @p27) :args (@t17)) % 0.38/0.56 (step @p34 :rule refl :args (@t33)) % 0.38/0.56 (step @p35 :rule refl :args (@t18)) % 0.38/0.56 (step @p36 :rule cong :premises (@p35 @p34) :args ((= @t18 @t33))) % 0.38/0.56 (step @p37 :rule symm :premises (@p36)) % 0.38/0.56 (step @p38 :rule eq_resolve :premises (@p35 @p37)) % 0.38/0.56 (step @p39 :rule nary_cong :premises (@p38 @p32) :args (@t19)) % 0.38/0.56 (step @p40 :rule nary_cong :premises (@p27 @p38) :args (@t20)) % 0.38/0.56 (step @p41 :rule nary_cong :premises (@p40 @p39 @p33) :args (@t21)) % 0.38/0.56 (step @p42 :rule cong :premises (@p41) :args (@t23)) % 0.38/0.56 (step @p43 :rule cong :premises (@p42 @p22) :args (@t24)) % 0.38/0.56 (step @p44 :rule cong :premises (@p43) :args (@t26)) % 0.38/0.56 (step @p45 :rule cong :premises (@p44) :args (@t27)) % 0.38/0.56 (step @p46 :rule eq_resolve :premises (@p1 @p45)) % 0.38/0.56 (step @p47 :rule refl :args (@t49)) % 0.38/0.56 (step @p48 :rule bool-double-not-elim :args (@t34)) % 0.38/0.56 (step @p49 :rule nary_cong :premises (@p48 @p47) :args ((or (not @t50) @t49))) % 0.38/0.56 (step @p50 :rule eq-symm :args (@t42 @t47)) % 0.38/0.56 (step @p51 :rule eq-refl :args (@t46)) % 0.38/0.56 (step @p52 :rule skolem_intro :args (@t47)) % 0.38/0.56 (step @p53 :rule refl :args (@t46)) % 0.38/0.56 (step @p54 :rule cong :premises (@p53 @p52) :args ((= @t46 @t47))) % 0.38/0.56 (step @p55 :rule trans :premises (@p54 @p51)) % 0.38/0.56 (step @p56 :rule true_elim :premises (@p55)) % 0.38/0.56 (step @p57 :rule eq-refl :args (@t41)) % 0.38/0.56 (step @p58 :rule skolem_intro :args (@t42)) % 0.38/0.56 (step @p59 :rule refl :args (@t41)) % 0.38/0.56 (step @p60 :rule cong :premises (@p59 @p58) :args ((= @t41 @t42))) % 0.38/0.56 (step @p61 :rule trans :premises (@p60 @p57)) % 0.38/0.56 (step @p62 :rule true_elim :premises (@p61)) % 0.38/0.56 (step @p63 :rule cong :premises (@p62 @p56) :args (@t51)) % 0.38/0.56 (step @p64 :rule trans :premises (@p63 @p50)) % 0.38/0.56 (step @p65 :rule cong :premises (@p64) :args (@t52)) % 0.38/0.56 (step @p66 :rule refl :args (@t50)) % 0.38/0.56 (step @p67 :rule cong :premises (@p66 @p65) :args ((=> @t50 @t52))) % 0.38/0.56 (assume-push @p160 @t50) % 0.38/0.56 (step @p69 :rule skolemize :premises (@p46)) % 0.38/0.56 (step-pop @p161 :rule scope :premises (@p69)) % 0.38/0.56 (step @p70 :rule process_scope :premises (@p161) :args (@t52)) % 0.38/0.56 (step @p72 :rule eq_resolve :premises (@p70 @p67)) % 0.38/0.56 (step @p73 :rule implies_elim :premises (@p72)) % 0.38/0.56 (step @p74 :rule eq_resolve :premises (@p73 @p49)) % 0.38/0.56 (step @p75 :rule chain_m_resolution :premises (@p74 @p46) :args (@t49 @t53 (@list @t34))) % 0.38/0.56 (step @p76 :rule eq-symm :args (@t61 @t65)) % 0.38/0.56 (step @p77 :rule eq-refl :args (@t65)) % 0.38/0.56 (step @p78 :rule refl :args (@t65)) % 0.38/0.56 (step @p79 :rule beta-reduce :args (@t66)) % 0.38/0.56 (step @p80 :rule cong :premises (@p79 @p78) :args (@t66)) % 0.38/0.56 (step @p81 :rule trans :premises (@p80 @p77)) % 0.38/0.56 (step @p82 :rule refl :args (@t54)) % 0.38/0.56 (step @p83 :rule ho_cong :premises (@p58 @p82)) % 0.38/0.56 (step @p84 :rule cong :premises (@p83 @p78) :args ((= @t67 @t65))) % 0.38/0.56 (step @p85 :rule trans :premises (@p84 @p81)) % 0.38/0.56 (step @p86 :rule true_elim :premises (@p85)) % 0.38/0.56 (step @p87 :rule eq-refl :args (@t61)) % 0.38/0.56 (step @p88 :rule refl :args (@t61)) % 0.38/0.56 (step @p89 :rule beta-reduce :args (@t68)) % 0.38/0.56 (step @p90 :rule cong :premises (@p89 @p88) :args (@t68)) % 0.38/0.56 (step @p91 :rule trans :premises (@p90 @p87)) % 0.38/0.56 (step @p92 :rule ho_cong :premises (@p52 @p82)) % 0.38/0.56 (step @p93 :rule cong :premises (@p92 @p88) :args ((= @t69 @t61))) % 0.38/0.56 (step @p94 :rule trans :premises (@p93 @p91)) % 0.38/0.56 (step @p95 :rule true_elim :premises (@p94)) % 0.38/0.56 (step @p96 :rule cong :premises (@p95 @p86) :args (@t70)) % 0.38/0.56 (step @p97 :rule trans :premises (@p96 @p76)) % 0.38/0.56 (step @p98 :rule cong :premises (@p97) :args (@t71)) % 0.38/0.56 (step @p99 :rule refl :args (@t48)) % 0.38/0.56 (step @p100 :rule nary_cong :premises (@p99 @p98) :args (@t72)) % 0.38/0.56 ; WARNING: add trust step for TRUST % 0.38/0.56 ; trust TRUST THEORY_LEMMA % 0.38/0.56 (step @p101 :rule trust :premises () :args (@t72)) % 0.38/0.56 (step @p102 :rule eq_resolve :premises (@p101 @p100)) % 0.38/0.56 (step @p103 :rule chain_m_resolution :premises (@p102 @p75) :args ((not @t73) @t53 (@list @t48))) % 0.38/0.56 (step @p104 :rule cnf_or_neg :args (@t57 1)) % 0.38/0.56 (step @p105 :rule cnf_or_neg :args (@t60 0)) % 0.38/0.56 (step @p106 :rule cnf_and_neg :args (@t64)) % 0.38/0.56 (step @p107 :rule cnf_or_neg :args (@t59 0)) % 0.38/0.56 (step @p108 :rule cnf_or_neg :args (@t65 0)) % 0.38/0.56 (step @p109 :rule cnf_and_neg :args (@t61)) % 0.38/0.56 (step @p110 :rule cnf_equiv_neg2 :args (@t73)) % 0.38/0.56 (step @p111 :rule chain_m_resolution :premises (@p110 @p103 @p109 @p108 @p107 @p106 @p105 @p104) :args ((or @t75 @t74) @t76 (@list @t73 @t61 @t65 @t59 @t64 @t60 @t57))) % 0.38/0.56 (step @p112 :rule cnf_and_pos :args (@t64 1)) % 0.38/0.56 (step @p113 :rule reordering :premises (@p112) :args ((or @t58 @t77))) % 0.38/0.56 (step @p114 :rule cnf_and_pos :args (@t63 0)) % 0.38/0.56 (step @p115 :rule reordering :premises (@p114) :args ((or @t58 @t78))) % 0.38/0.56 (step @p116 :rule cnf_and_neg :args (@t62)) % 0.38/0.56 (step @p117 :rule reordering :premises (@p116) :args ((or @t62 @t75 @t79))) % 0.38/0.56 (step @p118 :rule cnf_or_neg :args (@t59 1)) % 0.38/0.56 (step @p119 :rule cnf_or_neg :args (@t65 2)) % 0.38/0.56 (step @p120 :rule chain_m_resolution :premises (@p110 @p103 @p109 @p119 @p118 @p117 @p105 @p104) :args ((or @t75 @t79) @t76 (@list @t73 @t61 @t65 @t59 @t62 @t60 @t57))) % 0.38/0.56 (step @p121 :rule cnf_and_pos :args (@t62 0)) % 0.38/0.56 (step @p122 :rule reordering :premises (@p121) :args ((or @t56 @t80))) % 0.38/0.56 (step @p123 :rule cnf_or_pos :args (@t59)) % 0.38/0.56 (step @p124 :rule reordering :premises (@p123) :args ((or @t58 @t56 (not @t59)))) % 0.38/0.56 (step @p125 :rule cnf_or_pos :args (@t65)) % 0.38/0.56 (step @p126 :rule reordering :premises (@p125) :args ((or @t64 @t63 @t62 @t81))) % 0.38/0.56 (step @p127 :rule cnf_and_pos :args (@t61 1)) % 0.38/0.56 (step @p128 :rule reordering :premises (@p127) :args ((or @t59 @t82))) % 0.38/0.56 (step @p129 :rule cnf_equiv_neg1 :args (@t73)) % 0.38/0.56 (step @p130 :rule reordering :premises (@p129) :args ((or @t65 @t61 @t73))) % 0.38/0.56 (step @p131 :rule chain_m_resolution :premises (@p130 @p103 @p128 @p126 @p124 @p122 @p120 @p115 @p113 @p111) :args (@t75 (@list true true true true true true true true true) (@list @t73 @t61 @t65 @t59 @t62 @t56 @t63 @t64 @t58))) % 0.38/0.56 (step @p132 :rule cnf_and_pos :args (@t62 1)) % 0.38/0.56 (step @p133 :rule reordering :premises (@p132) :args ((or @t55 @t80))) % 0.38/0.56 (step @p134 :rule chain_m_resolution :premises (@p133 @p131) :args (@t80 @t53 @t83)) % 0.38/0.56 (step @p135 :rule cnf_and_pos :args (@t63 1)) % 0.38/0.56 (step @p136 :rule reordering :premises (@p135) :args ((or @t56 @t78))) % 0.38/0.56 (step @p137 :rule cnf_or_pos :args (@t57)) % 0.38/0.56 (step @p138 :rule reordering :premises (@p137) :args ((or @t55 @t56 (not @t57)))) % 0.38/0.56 (step @p139 :rule cnf_and_pos :args (@t64 0)) % 0.38/0.56 (step @p140 :rule reordering :premises (@p139) :args ((or @t55 @t77))) % 0.38/0.56 (step @p141 :rule chain_m_resolution :premises (@p140 @p131) :args (@t77 @t53 @t83)) % 0.38/0.56 (step @p142 :rule cnf_and_pos :args (@t61 2)) % 0.38/0.56 (step @p143 :rule reordering :premises (@p142) :args ((or @t57 @t82))) % 0.38/0.56 (step @p144 :rule chain_m_resolution :premises (@p130 @p103 @p143 @p126 @p141 @p134 @p138 @p131 @p136) :args (@t56 (@list true true true true true true true true) (@list @t73 @t61 @t65 @t64 @t62 @t57 @t55 @t63))) % 0.38/0.56 (step @p145 :rule cnf_or_neg :args (@t60 1)) % 0.38/0.56 (step @p146 :rule cnf_and_neg :args (@t63)) % 0.38/0.56 (step @p147 :rule cnf_or_neg :args (@t57 0)) % 0.38/0.56 (step @p148 :rule cnf_or_neg :args (@t65 1)) % 0.38/0.56 (step @p149 :rule chain_m_resolution :premises (@p110 @p103 @p109 @p148 @p147 @p146 @p145 @p107) :args ((or @t74 @t79) @t76 (@list @t73 @t61 @t65 @t57 @t63 @t60 @t59))) % 0.38/0.56 (step @p150 :rule chain_m_resolution :premises (@p149 @p144) :args (@t74 (@list false) (@list @t56))) % 0.38/0.56 (step @p151 :rule chain_m_resolution :premises (@p115 @p150) :args (@t78 @t53 (@list @t58))) % 0.38/0.56 (step @p152 :rule chain_m_resolution :premises (@p126 @p141 @p151 @p134) :args (@t81 @t84 (@list @t64 @t63 @t62))) % 0.38/0.56 (step @p153 :rule cnf_or_pos :args (@t60)) % 0.38/0.56 (step @p154 :rule reordering :premises (@p153) :args ((or @t55 @t58 @t85))) % 0.38/0.56 (step @p155 :rule chain_m_resolution :premises (@p154 @p131 @p150) :args (@t85 (@list true true) (@list @t55 @t58))) % 0.38/0.56 (step @p156 :rule cnf_and_pos :args (@t61 0)) % 0.38/0.56 (step @p157 :rule reordering :premises (@p156) :args ((or @t60 @t82))) % 0.38/0.56 (step @p158 :rule chain_m_resolution :premises (@p157 @p155) :args (@t82 @t53 (@list @t60))) % 0.38/0.56 (step @p159 false :rule chain_m_resolution :premises (@p130 @p158 @p152 @p103) :args (false @t84 (@list @t61 @t65 @t73))) % 0.38/0.56 ) % 0.38/0.56 % SZS output end Proof % 0.38/0.56 % cvc5 exiting %------------------------------------------------------------------------------