%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : SYN408+1 : TPTP v9.2.1. Released v2.0.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % Computer : n015.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 09:08:49 AM UTC 2026 % Result : Theorem 0.32s 0.55s % Output : Proof 0.32s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.10/0.13 % Problem : SYN408+1 : TPTP v9.2.1. Released v2.0.0. % 0.10/0.15 % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % 0.18/0.36 % Computer : n015.cluster.edu % 0.18/0.36 % Model : x86_64 x86_64 % 0.18/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.18/0.36 % Memory : 8042.1875MB % 0.18/0.36 % OS : Linux 3.10.0-693.el7.x86_64 % 0.18/0.36 % CPULimit : 300 % 0.18/0.36 % WCLimit : 300 % 0.18/0.36 % DateTime : Tue Jun 2 23:27:04 EDT 2026 % 0.18/0.36 % CPUTime : % 0.32/0.50 %----Proving TF0_NAR, FOF, or CNF % 0.32/0.55 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.32/0.55 % SZS status Theorem % 0.32/0.55 % SZS output start Proof % 0.32/0.55 ( % 0.32/0.55 (declare-sort $$unsorted 0) % 0.32/0.55 (declare-const tptp.f (-> $$unsorted Bool)) % 0.32/0.55 (declare-const tptp.g (-> $$unsorted Bool)) % 0.32/0.55 (define @t1 () (@var "Y" $$unsorted)) % 0.32/0.55 (define @t2 () (tptp.g @t1)) % 0.32/0.55 (define @t3 () (tptp.f @t1)) % 0.32/0.55 (define @t4 () (@list @t1)) % 0.32/0.55 (define @t5 () (forall @t4 (=> @t3 @t2))) % 0.32/0.55 (define @t6 () (@var "X" $$unsorted)) % 0.32/0.55 (define @t7 () (tptp.f @t6)) % 0.32/0.55 (define @t8 () (@list @t6)) % 0.32/0.55 (define @t9 () (exists @t8 @t7)) % 0.32/0.55 (define @t10 () (not @t9)) % 0.32/0.55 (define @t11 () (=> @t10 @t5)) % 0.32/0.55 (define @t12 () (not @t11)) % 0.32/0.55 (define @t13 () (forall @t8 (not @t7))) % 0.32/0.55 (define @t14 () (@quantifiers_skolemize (forall @t4 (or (not @t3) @t2)) 0)) % 0.32/0.55 (define @t15 () (tptp.f @t14)) % 0.32/0.55 (define @t16 () (not @t15)) % 0.32/0.55 (define @t17 () (or @t16 (tptp.g @t14))) % 0.32/0.55 (assume @p1 @t12) % 0.32/0.55 (assume @p2 true) % 0.32/0.55 (step @p3 :rule bool-impl-elim :args (@t3 @t2)) % 0.32/0.55 (step @p4 :rule cong :premises (@p3) :args (@t5)) % 0.32/0.55 (step @p5 :rule bool-double-not-elim :args (@t13)) % 0.32/0.55 (step @p6 :rule exists-elim :args ((= @t9 (not @t13)))) % 0.32/0.55 (step @p7 :rule cong :premises (@p6) :args (@t10)) % 0.32/0.55 (step @p8 :rule trans :premises (@p7 @p5)) % 0.32/0.55 (step @p9 :rule cong :premises (@p8 @p4) :args (@t11)) % 0.32/0.55 (step @p10 :rule cong :premises (@p9) :args (@t12)) % 0.32/0.55 (step @p11 :rule eq_resolve :premises (@p1 @p10)) % 0.32/0.55 (step @p12 :rule not_implies_elim1 :premises (@p11)) % 0.32/0.55 (step @p13 :rule not_implies_elim2 :premises (@p11)) % 0.32/0.55 (step @p14 :rule skolemize :premises (@p13)) % 0.32/0.55 (step @p15 :rule bool-double-not-elim :args (@t15)) % 0.32/0.55 (step @p16 :rule refl :args (@t17)) % 0.32/0.55 (step @p17 :rule nary_cong :premises (@p16 @p15) :args ((or @t17 (not @t16)))) % 0.32/0.55 (step @p18 :rule cnf_or_neg :args (@t17 0)) % 0.32/0.55 (step @p19 :rule eq_resolve :premises (@p18 @p17)) % 0.32/0.55 (step @p20 :rule reordering :premises (@p19) :args ((or @t15 @t17))) % 0.32/0.55 (step @p21 :rule chain_m_resolution :premises (@p20 @p14) :args (@t15 (@list true) (@list @t17))) % 0.32/0.55 (assume-push @p28 @t13) % 0.32/0.55 (step @p23 :rule instantiate :premises (@p12) :args ((@list @t14))) % 0.32/0.55 (step-pop @p29 :rule scope :premises (@p23)) % 0.32/0.55 (step @p24 :rule process_scope :premises (@p29) :args (@t16)) % 0.32/0.55 (step @p26 :rule implies_elim :premises (@p24)) % 0.32/0.55 (step @p27 false :rule chain_m_resolution :premises (@p26 @p21 @p12) :args (false (@list false false) (@list @t15 @t13))) % 0.32/0.55 ) % 0.32/0.55 % SZS output end Proof % 0.32/0.55 % cvc5 exiting %------------------------------------------------------------------------------