%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : SEU591^2 : TPTP v9.2.1. Released v3.7.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % Computer : n029.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 08:52:19 AM UTC 2026 % Result : Theorem 0.38s 0.57s % Output : Proof 0.38s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : SEU591^2 : TPTP v9.2.1. Released v3.7.0. % 0.12/0.14 % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % 0.17/0.35 % Computer : n029.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 17:42:47 EDT 2026 % 0.17/0.35 % CPUTime : % 0.30/0.50 %----Proving TH0 % 0.38/0.57 --- Run --mbqi --mbqi-enum --mbqi-enum-choice-grammar --mbqi-enum-global-syms-grammar --sygus-grammar-ho-partial --no-cegqi --no-sygus-inst at 90s... % 0.38/0.57 % SZS status Theorem % 0.38/0.57 % SZS output start Proof % 0.38/0.57 ( % 0.38/0.57 (declare-sort $$unsorted 0) % 0.38/0.57 (declare-const tptp.in (-> $$unsorted $$unsorted Bool)) % 0.38/0.57 (declare-const tptp.dsetconstr (-> $$unsorted (-> $$unsorted Bool) $$unsorted)) % 0.38/0.57 (declare-const tptp.dsetconstrEL Bool) % 0.38/0.57 (define tptp.binintersect () (let ((_let_1 (@var "B" $$unsorted))) (let ((_let_2 (@var "Xx" $$unsorted))) (let ((_let_3 (@var "A" $$unsorted))) (lambda (@list _let_3 _let_1) (_ (_ tptp.dsetconstr _let_3) (lambda (@list _let_2) (_ (_ tptp.in _let_2) _let_1)))))))) % 0.38/0.57 (define @t1 () (@var "A" $$unsorted)) % 0.38/0.57 (define @t2 () (@var "Xx" $$unsorted)) % 0.38/0.57 (define @t3 () (_ tptp.in @t2)) % 0.38/0.57 (define @t4 () (_ @t3 @t1)) % 0.38/0.57 (define @t5 () (@var "Xy" $$unsorted)) % 0.38/0.57 (define @t6 () (@var "Xphi" (-> $$unsorted Bool))) % 0.38/0.57 (define @t7 () (_ @t6 @t5)) % 0.38/0.57 (define @t8 () (@list @t5)) % 0.38/0.57 (define @t9 () (lambda @t8 @t7)) % 0.38/0.57 (define @t10 () (_ tptp.dsetconstr @t1)) % 0.38/0.57 (define @t11 () (_ @t10 @t9)) % 0.38/0.57 (define @t12 () (_ @t3 @t11)) % 0.38/0.57 (define @t13 () (@list @t1 @t6 @t2)) % 0.38/0.57 (define @t14 () (forall @t13 (=> @t12 @t4))) % 0.38/0.57 (define @t15 () (= tptp.dsetconstrEL @t14)) % 0.38/0.57 (define @t16 () (@var "B" $$unsorted)) % 0.38/0.57 (define @t17 () (=> (_ @t3 (_ (_ tptp.binintersect @t1) @t16)) @t4)) % 0.38/0.57 (define @t18 () (@list @t1 @t16 @t2)) % 0.38/0.57 (define @t19 () (forall @t18 @t17)) % 0.38/0.57 (define @t20 () (=> tptp.dsetconstrEL @t19)) % 0.38/0.57 (define @t21 () (not @t20)) % 0.38/0.57 (define @t22 () (lambda (@list @t2) (_ @t3 @t16))) % 0.38/0.57 (define @t23 () (_ @t10 @t22)) % 0.38/0.57 (define @t24 () (lambda (@list @t1 @t16) @t23)) % 0.38/0.57 (define @t25 () (tptp.in @t2 @t1)) % 0.38/0.57 (define @t26 () (@var "BOUND_VARIABLE_7484" $$unsorted)) % 0.38/0.57 (define @t27 () (tptp.in @t26 @t16)) % 0.38/0.57 (define @t28 () (@list @t26)) % 0.38/0.57 (define @t29 () (lambda @t28 @t27)) % 0.38/0.57 (define @t30 () (tptp.dsetconstr @t1 @t29)) % 0.38/0.57 (define @t31 () (tptp.in @t2 @t30)) % 0.38/0.57 (define @t32 () (forall @t18 (or (not @t31) @t25))) % 0.38/0.57 (define @t33 () (_ @t6 @t5)) % 0.38/0.57 (define @t34 () (lambda @t8 @t33)) % 0.38/0.57 (define @t35 () (tptp.dsetconstr @t1 @t34)) % 0.38/0.57 (define @t36 () (tptp.in @t2 @t35)) % 0.38/0.57 (define @t37 () (not @t36)) % 0.38/0.57 (define @t38 () (or @t37 @t25)) % 0.38/0.57 (define @t39 () (not @t12)) % 0.38/0.57 (define @t40 () (or @t39 @t4)) % 0.38/0.57 (define @t41 () (=> tptp.dsetconstrEL @t32)) % 0.38/0.57 (define @t42 () (_ (_ tptp.in @t26) @t16)) % 0.38/0.57 (define @t43 () (lambda @t28 @t42)) % 0.38/0.57 (define @t44 () (_ @t10 @t43)) % 0.38/0.57 (define @t45 () (_ @t3 @t44)) % 0.38/0.57 (define @t46 () (not @t45)) % 0.38/0.57 (define @t47 () (or @t46 @t4)) % 0.38/0.57 (define @t48 () (=> (_ @t3 @t23) @t4)) % 0.38/0.57 (define @t49 () (lambda (@list @t16) @t23)) % 0.38/0.57 (define @t50 () (_ @t24 @t1)) % 0.38/0.57 (define @t51 () (=> (_ @t3 (_ @t50 @t16)) @t4)) % 0.38/0.57 (define @t52 () (forall @t18 @t51)) % 0.38/0.57 (define @t53 () (=> tptp.dsetconstrEL @t52)) % 0.38/0.57 (define @t54 () (@quantifiers_skolemize @t32 0)) % 0.38/0.57 (define @t55 () (@quantifiers_skolemize @t32 2)) % 0.38/0.57 (define @t56 () (tptp.in @t55 @t54)) % 0.38/0.57 (define @t57 () (lambda @t28 (tptp.in @t26 (@quantifiers_skolemize @t32 1)))) % 0.38/0.57 (define @t58 () (@purify @t57)) % 0.38/0.57 (define @t59 () (or (not (tptp.in @t55 (tptp.dsetconstr @t54 @t58))) @t56)) % 0.38/0.57 (define @t60 () (not @t59)) % 0.38/0.57 (define @t61 () (not @t32)) % 0.38/0.57 (define @t62 () (tptp.dsetconstr @t54 @t57)) % 0.38/0.57 (define @t63 () (tptp.in @t55 @t62)) % 0.38/0.57 (define @t64 () (not @t63)) % 0.38/0.57 (define @t65 () (or @t64 @t56)) % 0.38/0.57 (define @t66 () (not @t65)) % 0.38/0.57 (define @t67 () (forall @t13 (or (not (tptp.in @t2 (tptp.dsetconstr @t1 @t6))) @t25))) % 0.38/0.57 (assume @p1 @t15) % 0.38/0.57 (assume @p2 @t21) % 0.38/0.57 (assume @p3 true) % 0.38/0.57 (step @p4 (= tptp.binintersect @t24) :rule refl :args (@t24)) % 0.38/0.57 (step @p5 :rule refl :args (@t32)) % 0.38/0.57 (step @p6 :rule refl :args (@t25)) % 0.38/0.57 (step @p7 :rule lambda-elim :args ((= @t34 @t6))) % 0.38/0.57 (step @p8 :rule refl :args (@t1)) % 0.38/0.57 (step @p9 :rule cong :premises (@p8 @p7) :args (@t35)) % 0.38/0.57 (step @p10 :rule refl :args (@t2)) % 0.38/0.57 (step @p11 :rule cong :premises (@p10 @p9) :args (@t36)) % 0.38/0.57 (step @p12 :rule cong :premises (@p11) :args (@t37)) % 0.38/0.57 (step @p13 :rule nary_cong :premises (@p12 @p6) :args (@t38)) % 0.38/0.57 (step @p14 :rule cong :premises (@p13) :args ((forall @t13 @t38))) % 0.38/0.57 (step @p15 :rule refl :args (@t25)) % 0.38/0.57 (step @p16 :rule refl :args (@t4)) % 0.38/0.57 (step @p17 :rule cong :premises (@p16 @p15) :args ((= @t4 @t25))) % 0.38/0.57 (step @p18 :rule symm :premises (@p17)) % 0.38/0.57 (step @p19 :rule eq_resolve :premises (@p16 @p18)) % 0.38/0.57 (step @p20 :rule refl :args ((tptp.in @t2 @t11))) % 0.38/0.57 (step @p21 :rule refl :args ((tptp.dsetconstr @t1 @t9))) % 0.38/0.57 (step @p22 :rule refl :args (@t33)) % 0.38/0.57 (step @p23 :rule cong :premises (@p22) :args (@t34)) % 0.38/0.57 (step @p24 :rule refl :args (@t1)) % 0.38/0.57 (step @p25 :rule cong :premises (@p24 @p23) :args (@t35)) % 0.38/0.57 (step @p26 :rule trans :premises (@p25 @p21)) % 0.38/0.57 (step @p27 :rule refl :args (@t2)) % 0.38/0.57 (step @p28 :rule cong :premises (@p27 @p26) :args (@t36)) % 0.38/0.57 (step @p29 :rule trans :premises (@p28 @p20)) % 0.38/0.57 (step @p30 :rule refl :args (@t3)) % 0.38/0.57 (step @p31 :rule ho_cong :premises (@p30 @p26)) % 0.38/0.57 (step @p32 :rule cong :premises (@p31 @p29) :args ((= (_ @t3 @t35) @t36))) % 0.38/0.57 (step @p33 :rule symm :premises (@p32)) % 0.38/0.57 (step @p34 :rule refl :args (@t12)) % 0.38/0.57 (step @p35 :rule eq_resolve :premises (@p34 @p33)) % 0.38/0.57 (step @p36 :rule refl :args (@t10)) % 0.38/0.57 (step @p37 :rule ho_cong :premises (@p36 @p23)) % 0.38/0.57 (step @p38 :rule cong :premises (@p37 @p26) :args ((= (_ @t10 @t34) @t35))) % 0.38/0.57 (step @p39 :rule symm :premises (@p38)) % 0.38/0.57 (step @p40 :rule refl :args (@t11)) % 0.38/0.57 (step @p41 :rule eq_resolve :premises (@p40 @p39)) % 0.38/0.57 (step @p42 :rule refl :args (@t7)) % 0.38/0.57 (step @p43 :rule cong :premises (@p42 @p22) :args ((= @t7 @t33))) % 0.38/0.57 (step @p44 :rule symm :premises (@p43)) % 0.38/0.57 (step @p45 :rule eq_resolve :premises (@p42 @p44)) % 0.38/0.57 (step @p46 :rule cong :premises (@p45) :args (@t9)) % 0.38/0.57 (step @p47 :rule ho_cong :premises (@p36 @p46)) % 0.38/0.57 (step @p48 :rule trans :premises (@p47 @p41)) % 0.38/0.57 (step @p49 :rule ho_cong :premises (@p30 @p48)) % 0.38/0.57 (step @p50 :rule trans :premises (@p49 @p35)) % 0.38/0.57 (step @p51 :rule cong :premises (@p50) :args (@t39)) % 0.38/0.57 (step @p52 :rule nary_cong :premises (@p51 @p19) :args (@t40)) % 0.38/0.57 (step @p53 :rule cong :premises (@p52) :args ((forall @t13 @t40))) % 0.38/0.57 (step @p54 :rule trans :premises (@p53 @p14)) % 0.38/0.57 (step @p55 :rule bool-impl-elim :args (@t12 @t4)) % 0.38/0.57 (step @p56 :rule cong :premises (@p55) :args (@t14)) % 0.38/0.57 (step @p57 :rule trans :premises (@p56 @p54)) % 0.38/0.57 (step @p58 :rule refl :args (tptp.dsetconstrEL)) % 0.38/0.57 (step @p59 :rule cong :premises (@p58 @p57) :args (@t15)) % 0.38/0.57 (step @p60 :rule eq_resolve :premises (@p1 @p59)) % 0.38/0.57 (step @p61 :rule cong :premises (@p60 @p5) :args (@t41)) % 0.38/0.57 (step @p62 :rule cong :premises (@p61) :args ((not @t41))) % 0.38/0.57 (step @p63 :rule refl :args ((tptp.in @t2 @t44))) % 0.38/0.57 (step @p64 :rule refl :args ((tptp.dsetconstr @t1 @t43))) % 0.38/0.57 (step @p65 :rule refl :args (@t27)) % 0.38/0.57 (step @p66 :rule cong :premises (@p65) :args (@t29)) % 0.38/0.57 (step @p67 :rule cong :premises (@p24 @p66) :args (@t30)) % 0.38/0.57 (step @p68 :rule trans :premises (@p67 @p64)) % 0.38/0.57 (step @p69 :rule cong :premises (@p27 @p68) :args (@t31)) % 0.38/0.57 (step @p70 :rule trans :premises (@p69 @p63)) % 0.38/0.57 (step @p71 :rule ho_cong :premises (@p30 @p68)) % 0.38/0.57 (step @p72 :rule cong :premises (@p71 @p70) :args ((= (_ @t3 @t30) @t31))) % 0.38/0.57 (step @p73 :rule symm :premises (@p72)) % 0.38/0.57 (step @p74 :rule refl :args (@t45)) % 0.38/0.57 (step @p75 :rule eq_resolve :premises (@p74 @p73)) % 0.38/0.57 (step @p76 :rule ho_cong :premises (@p36 @p66)) % 0.38/0.57 (step @p77 :rule cong :premises (@p76 @p68) :args ((= (_ @t10 @t29) @t30))) % 0.38/0.57 (step @p78 :rule symm :premises (@p77)) % 0.38/0.57 (step @p79 :rule refl :args (@t44)) % 0.38/0.57 (step @p80 :rule eq_resolve :premises (@p79 @p78)) % 0.38/0.57 (step @p81 :rule refl :args (@t42)) % 0.38/0.57 (step @p82 :rule cong :premises (@p81 @p65) :args ((= @t42 @t27))) % 0.38/0.57 (step @p83 :rule symm :premises (@p82)) % 0.38/0.57 (step @p84 :rule eq_resolve :premises (@p81 @p83)) % 0.38/0.57 (step @p85 :rule cong :premises (@p84) :args (@t43)) % 0.38/0.57 (step @p86 :rule ho_cong :premises (@p36 @p85)) % 0.38/0.57 (step @p87 :rule trans :premises (@p86 @p80)) % 0.38/0.57 (step @p88 :rule ho_cong :premises (@p30 @p87)) % 0.38/0.57 (step @p89 :rule trans :premises (@p88 @p75)) % 0.38/0.57 (step @p90 :rule cong :premises (@p89) :args (@t46)) % 0.38/0.57 (step @p91 :rule nary_cong :premises (@p90 @p19) :args (@t47)) % 0.38/0.57 (step @p92 :rule cong :premises (@p91) :args ((forall @t18 @t47))) % 0.38/0.57 (step @p93 :rule bool-impl-elim :args (@t45 @t4)) % 0.38/0.57 (step @p94 :rule cong :premises (@p93) :args ((forall @t18 (=> @t45 @t4)))) % 0.38/0.57 (step @p95 :rule trans :premises (@p94 @p92)) % 0.38/0.57 (step @p96 :rule alpha_equiv :args (@t22 (@list @t2) (@list @t26))) % 0.38/0.57 (step @p97 :rule ho_cong :premises (@p36 @p96)) % 0.38/0.57 (step @p98 :rule ho_cong :premises (@p30 @p97)) % 0.38/0.57 (step @p99 :rule cong :premises (@p98 @p16) :args (@t48)) % 0.38/0.57 (step @p100 :rule cong :premises (@p99) :args ((forall @t18 @t48))) % 0.38/0.57 (step @p101 :rule trans :premises (@p100 @p95)) % 0.38/0.57 (step @p102 :rule refl :args (@t4)) % 0.38/0.57 (step @p103 :rule beta-reduce :args ((= (_ @t49 @t16) @t23))) % 0.38/0.57 (step @p104 :rule refl :args (@t16)) % 0.38/0.57 (step @p105 :rule beta-reduce :args ((= @t50 @t49))) % 0.38/0.57 (step @p106 :rule ho_cong :premises (@p105 @p104)) % 0.38/0.57 (step @p107 :rule trans :premises (@p106 @p103)) % 0.38/0.57 (step @p108 :rule refl :args (@t3)) % 0.38/0.57 (step @p109 :rule ho_cong :premises (@p108 @p107)) % 0.38/0.57 (step @p110 :rule cong :premises (@p109 @p102) :args (@t51)) % 0.38/0.57 (step @p111 :rule cong :premises (@p110) :args (@t52)) % 0.38/0.57 (step @p112 :rule trans :premises (@p111 @p101)) % 0.38/0.57 (step @p113 :rule cong :premises (@p58 @p112) :args (@t53)) % 0.38/0.57 (step @p114 :rule cong :premises (@p113) :args ((not @t53))) % 0.38/0.57 (step @p115 :rule ho_cong :premises (@p4 @p8)) % 0.38/0.57 (step @p116 :rule ho_cong :premises (@p115 @p104)) % 0.38/0.57 (step @p117 :rule ho_cong :premises (@p108 @p116)) % 0.38/0.57 (step @p118 :rule cong :premises (@p117 @p102) :args (@t17)) % 0.38/0.57 (step @p119 :rule cong :premises (@p118) :args (@t19)) % 0.38/0.57 (step @p120 :rule cong :premises (@p58 @p119) :args (@t20)) % 0.38/0.57 (step @p121 :rule cong :premises (@p120) :args (@t21)) % 0.38/0.57 (step @p122 :rule trans :premises (@p121 @p114)) % 0.38/0.57 (step @p123 :rule trans :premises (@p122 @p62)) % 0.38/0.57 (step @p124 :rule eq_resolve :premises (@p2 @p123)) % 0.38/0.57 (step @p125 :rule not_implies_elim1 :premises (@p124)) % 0.38/0.57 (step @p126 :rule not_implies_elim2 :premises (@p124)) % 0.38/0.57 (step @p127 :rule refl :args (@t60)) % 0.38/0.57 (step @p128 :rule bool-double-not-elim :args (@t32)) % 0.38/0.57 (step @p129 :rule nary_cong :premises (@p128 @p127) :args ((or (not @t61) @t60))) % 0.38/0.57 (step @p130 :rule refl :args (@t56)) % 0.38/0.57 (step @p131 :rule eq-refl :args (@t57)) % 0.38/0.57 (step @p132 :rule skolem_intro :args (@t58)) % 0.38/0.57 (step @p133 :rule refl :args (@t57)) % 0.38/0.57 (step @p134 :rule cong :premises (@p133 @p132) :args ((= @t57 @t58))) % 0.38/0.57 (step @p135 :rule trans :premises (@p134 @p131)) % 0.38/0.57 (step @p136 :rule true_elim :premises (@p135)) % 0.38/0.57 (step @p137 :rule refl :args (@t54)) % 0.38/0.57 (step @p138 :rule cong :premises (@p137 @p136) :args (@t62)) % 0.38/0.57 (step @p139 :rule refl :args (@t55)) % 0.38/0.57 (step @p140 :rule cong :premises (@p139 @p138) :args (@t63)) % 0.38/0.57 (step @p141 :rule cong :premises (@p140) :args (@t64)) % 0.38/0.57 (step @p142 :rule nary_cong :premises (@p141 @p130) :args (@t65)) % 0.38/0.57 (step @p143 :rule cong :premises (@p142) :args (@t66)) % 0.38/0.57 (step @p144 :rule refl :args (@t61)) % 0.38/0.57 (step @p145 :rule cong :premises (@p144 @p143) :args ((=> @t61 @t66))) % 0.38/0.57 (assume-push @p160 @t61) % 0.38/0.57 (step @p147 :rule skolemize :premises (@p126)) % 0.38/0.57 (step-pop @p161 :rule scope :premises (@p147)) % 0.38/0.57 (step @p148 :rule process_scope :premises (@p161) :args (@t66)) % 0.38/0.57 (step @p150 :rule eq_resolve :premises (@p148 @p145)) % 0.38/0.57 (step @p151 :rule implies_elim :premises (@p150)) % 0.38/0.57 (step @p152 :rule eq_resolve :premises (@p151 @p129)) % 0.38/0.57 (step @p153 :rule chain_m_resolution :premises (@p152 @p126) :args (@t60 (@list true) (@list @t32))) % 0.38/0.57 (assume-push @p162 @t67) % 0.38/0.57 (step @p155 :rule instantiate :premises (@p125) :args ((@list @t54 @t58 @t55))) % 0.38/0.57 (step-pop @p163 :rule scope :premises (@p155)) % 0.38/0.57 (step @p156 :rule process_scope :premises (@p163) :args (@t59)) % 0.38/0.57 (step @p158 :rule implies_elim :premises (@p156)) % 0.38/0.57 (step @p159 false :rule chain_m_resolution :premises (@p158 @p153 @p125) :args (false (@list true false) (@list @t59 @t67))) % 0.38/0.57 ) % 0.38/0.57 % SZS output end Proof % 0.38/0.57 % cvc5 exiting %------------------------------------------------------------------------------