%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : SYO231^5 : TPTP v9.2.1. Released v4.0.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % Computer : n027.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 09:12:16 AM UTC 2026 % Result : Theorem 0.33s 0.55s % Output : Proof 0.33s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.12/0.13 % Problem : SYO231^5 : TPTP v9.2.1. Released v4.0.0. % 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 : n027.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 : Wed Jun 3 00:01:21 EDT 2026 % 0.17/0.35 % CPUTime : % 0.33/0.50 %----Proving TH0 % 0.33/0.55 --- Run --mbqi --mbqi-enum --mbqi-enum-choice-grammar --mbqi-enum-global-syms-grammar --sygus-grammar-ho-partial --no-cegqi --no-sygus-inst at 90s... % 0.33/0.55 % SZS status Theorem % 0.33/0.55 % SZS output start Proof % 0.33/0.55 ( % 0.33/0.55 (declare-sort $$unsorted 0) % 0.33/0.55 (declare-const tptp.cA (-> $$unsorted Bool)) % 0.33/0.55 (declare-const tptp.cB (-> $$unsorted Bool)) % 0.33/0.55 (define @t1 () (@var "Xx" $$unsorted)) % 0.33/0.55 (define @t2 () (_ tptp.cB @t1)) % 0.33/0.55 (define @t3 () (_ tptp.cA @t1)) % 0.33/0.55 (define @t4 () (not @t3)) % 0.33/0.55 (define @t5 () (and @t4 @t2)) % 0.33/0.55 (define @t6 () (@list @t1)) % 0.33/0.55 (define @t7 () (lambda @t6 @t5)) % 0.33/0.55 (define @t8 () (@var "Xu" (-> $$unsorted Bool))) % 0.33/0.55 (define @t9 () (= @t8 @t7)) % 0.33/0.55 (define @t10 () (@list @t8)) % 0.33/0.55 (define @t11 () (exists @t10 @t9)) % 0.33/0.55 (define @t12 () (not @t11)) % 0.33/0.55 (define @t13 () (tptp.cB @t1)) % 0.33/0.55 (define @t14 () (tptp.cA @t1)) % 0.33/0.55 (define @t15 () (lambda @t6 (and (not @t14) @t13))) % 0.33/0.55 (define @t16 () (not (= @t15 @t15))) % 0.33/0.55 (define @t17 () (not (= @t8 @t15))) % 0.33/0.55 (define @t18 () (or @t17 @t17)) % 0.33/0.55 (define @t19 () (not @t9)) % 0.33/0.55 (define @t20 () (forall @t10 @t19)) % 0.33/0.55 (define @t21 () (not @t20)) % 0.33/0.55 (assume @p1 @t12) % 0.33/0.55 (assume @p2 true) % 0.33/0.55 (step @p3 :rule evaluate :args ((not true))) % 0.33/0.55 (step @p4 :rule evaluate :args ((not false))) % 0.33/0.55 (step @p5 :rule eq-refl :args (@t15)) % 0.33/0.55 (step @p6 :rule cong :premises (@p5) :args (@t16)) % 0.33/0.55 (step @p7 :rule trans :premises (@p6 @p3)) % 0.33/0.55 (step @p8 :rule quant-var-elim-eq :args ((= (forall @t10 @t18) @t16))) % 0.33/0.55 (step @p9 :rule aci_norm :args ((= @t17 @t18))) % 0.33/0.55 (step @p10 :rule cong :premises (@p9) :args ((forall @t10 @t17))) % 0.33/0.55 (step @p11 :rule trans :premises (@p10 @p8)) % 0.33/0.55 (step @p12 :rule trans :premises (@p11 @p7)) % 0.33/0.55 (step @p13 :rule refl :args (@t13)) % 0.33/0.55 (step @p14 :rule refl :args (@t2)) % 0.33/0.55 (step @p15 :rule cong :premises (@p14 @p13) :args ((= @t2 @t13))) % 0.33/0.55 (step @p16 :rule symm :premises (@p15)) % 0.33/0.55 (step @p17 :rule eq_resolve :premises (@p14 @p16)) % 0.33/0.55 (step @p18 :rule refl :args (@t14)) % 0.33/0.55 (step @p19 :rule refl :args (@t3)) % 0.33/0.55 (step @p20 :rule cong :premises (@p19 @p18) :args ((= @t3 @t14))) % 0.33/0.55 (step @p21 :rule symm :premises (@p20)) % 0.33/0.55 (step @p22 :rule eq_resolve :premises (@p19 @p21)) % 0.33/0.55 (step @p23 :rule cong :premises (@p22) :args (@t4)) % 0.33/0.55 (step @p24 :rule nary_cong :premises (@p23 @p17) :args (@t5)) % 0.33/0.55 (step @p25 :rule cong :premises (@p24) :args (@t7)) % 0.33/0.55 (step @p26 :rule refl :args (@t8)) % 0.33/0.55 (step @p27 :rule cong :premises (@p26 @p25) :args (@t9)) % 0.33/0.55 (step @p28 :rule cong :premises (@p27) :args (@t19)) % 0.33/0.55 (step @p29 :rule cong :premises (@p28) :args (@t20)) % 0.33/0.55 (step @p30 :rule trans :premises (@p29 @p12)) % 0.33/0.55 (step @p31 :rule cong :premises (@p30) :args (@t21)) % 0.33/0.55 (step @p32 :rule trans :premises (@p31 @p4)) % 0.33/0.55 (step @p33 :rule exists-elim :args ((= @t11 @t21))) % 0.33/0.55 (step @p34 :rule trans :premises (@p33 @p32)) % 0.33/0.55 (step @p35 :rule cong :premises (@p34) :args (@t12)) % 0.33/0.55 (step @p36 :rule trans :premises (@p35 @p3)) % 0.33/0.55 (step @p37 false :rule eq_resolve :premises (@p1 @p36)) % 0.33/0.55 ) % 0.33/0.55 % SZS output end Proof % 0.33/0.55 % cvc5 exiting %------------------------------------------------------------------------------