%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : SYN394+1 : TPTP v9.2.1. Released v2.0.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % Computer : n002.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 09:08:47 AM UTC 2026 % Result : Theorem 0.37s 0.56s % Output : Proof 0.37s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : SYN394+1 : TPTP v9.2.1. Released v2.0.0. % 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 : n002.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 23:26:18 EDT 2026 % 0.17/0.35 % CPUTime : % 0.32/0.50 %----Proving TF0_NAR, FOF, or CNF % 0.37/0.56 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.37/0.56 % SZS status Theorem % 0.37/0.56 % SZS output start Proof % 0.37/0.56 ( % 0.37/0.56 (declare-sort $$unsorted 0) % 0.37/0.56 (declare-const tptp.f (-> $$unsorted Bool)) % 0.37/0.56 (declare-const tptp.g (-> $$unsorted Bool)) % 0.37/0.56 (define @t1 () (@var "Z" $$unsorted)) % 0.37/0.56 (define @t2 () (forall (@list @t1) (tptp.g @t1))) % 0.37/0.56 (define @t3 () (@var "Y" $$unsorted)) % 0.37/0.56 (define @t4 () (forall (@list @t3) (tptp.f @t3))) % 0.37/0.56 (define @t5 () (=> @t4 @t2)) % 0.37/0.56 (define @t6 () (@var "X" $$unsorted)) % 0.37/0.56 (define @t7 () (tptp.g @t6)) % 0.37/0.56 (define @t8 () (tptp.f @t6)) % 0.37/0.56 (define @t9 () (forall (@list @t6) (=> @t8 @t7))) % 0.37/0.56 (define @t10 () (=> @t9 @t5)) % 0.37/0.56 (define @t11 () (not @t10)) % 0.37/0.56 (define @t12 () (@quantifiers_skolemize @t2 0)) % 0.37/0.56 (define @t13 () (@list @t12)) % 0.37/0.56 (define @t14 () (tptp.g @t12)) % 0.37/0.56 (define @t15 () (tptp.f @t12)) % 0.37/0.56 (define @t16 () (not @t15)) % 0.37/0.56 (define @t17 () (or @t16 @t14)) % 0.37/0.56 (define @t18 () (@list true false)) % 0.37/0.56 (assume @p1 @t11) % 0.37/0.56 (assume @p2 true) % 0.37/0.56 (step @p3 :rule refl :args (@t5)) % 0.37/0.56 (step @p4 :rule bool-impl-elim :args (@t8 @t7)) % 0.37/0.56 (step @p5 :rule cong :premises (@p4) :args (@t9)) % 0.37/0.56 (step @p6 :rule cong :premises (@p5 @p3) :args (@t10)) % 0.37/0.56 (step @p7 :rule cong :premises (@p6) :args (@t11)) % 0.37/0.56 (step @p8 :rule eq_resolve :premises (@p1 @p7)) % 0.37/0.56 (step @p9 :rule not_implies_elim2 :premises (@p8)) % 0.37/0.56 (step @p10 :rule not_implies_elim1 :premises (@p9)) % 0.37/0.56 (step @p11 :rule not_implies_elim1 :premises (@p8)) % 0.37/0.56 (step @p12 :rule instantiate :premises (@p11) :args (@t13)) % 0.37/0.56 (step @p13 :rule not_implies_elim2 :premises (@p9)) % 0.37/0.56 (step @p14 :rule skolemize :premises (@p13)) % 0.37/0.56 (step @p15 :rule cnf_or_pos :args (@t17)) % 0.37/0.56 (step @p16 :rule reordering :premises (@p15) :args ((or @t14 @t16 (not @t17)))) % 0.37/0.56 (step @p17 :rule chain_m_resolution :premises (@p16 @p14 @p12) :args (@t16 @t18 (@list @t14 @t17))) % 0.37/0.56 (assume-push @p24 @t4) % 0.37/0.56 (step @p19 :rule instantiate :premises (@p10) :args (@t13)) % 0.37/0.56 (step-pop @p25 :rule scope :premises (@p19)) % 0.37/0.56 (step @p20 :rule process_scope :premises (@p25) :args (@t15)) % 0.37/0.56 (step @p22 :rule implies_elim :premises (@p20)) % 0.37/0.56 (step @p23 false :rule chain_m_resolution :premises (@p22 @p17 @p10) :args (false @t18 (@list @t15 @t4))) % 0.37/0.56 ) % 0.37/0.56 % SZS output end Proof % 0.37/0.56 % cvc5 exiting %------------------------------------------------------------------------------