%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : SYN926+1 : TPTP v9.2.1. Released v3.1.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % Computer : n003.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 09:10:04 AM UTC 2026 % Result : Theorem 0.31s 0.55s % Output : Proof 0.31s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : SYN926+1 : TPTP v9.2.1. Released v3.1.0. % 0.14/0.13 % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % 0.17/0.34 % Computer : n003.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 23:47:59 EDT 2026 % 0.17/0.34 % CPUTime : % 0.31/0.49 %----Proving TF0_NAR, FOF, or CNF % 0.31/0.55 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.31/0.55 % SZS status Theorem % 0.31/0.55 % SZS output start Proof % 0.31/0.55 ( % 0.31/0.55 (declare-sort $$unsorted 0) % 0.31/0.55 (declare-const tptp.p (-> $$unsorted Bool)) % 0.31/0.55 (declare-const tptp.q (-> $$unsorted Bool)) % 0.31/0.55 (define @t1 () (@var "X" $$unsorted)) % 0.31/0.55 (define @t2 () (tptp.q @t1)) % 0.31/0.55 (define @t3 () (@list @t1)) % 0.31/0.55 (define @t4 () (exists @t3 @t2)) % 0.31/0.55 (define @t5 () (tptp.p @t1)) % 0.31/0.55 (define @t6 () (exists @t3 @t5)) % 0.31/0.55 (define @t7 () (and @t6 @t4)) % 0.31/0.55 (define @t8 () (and @t5 @t2)) % 0.31/0.55 (define @t9 () (exists @t3 @t8)) % 0.31/0.55 (define @t10 () (=> @t9 @t7)) % 0.31/0.55 (define @t11 () (not @t10)) % 0.31/0.55 (define @t12 () (not @t2)) % 0.31/0.55 (define @t13 () (forall @t3 @t12)) % 0.31/0.55 (define @t14 () (not @t13)) % 0.31/0.55 (define @t15 () (not @t5)) % 0.31/0.55 (define @t16 () (forall @t3 @t15)) % 0.31/0.55 (define @t17 () (not @t16)) % 0.31/0.55 (define @t18 () (forall @t3 (not @t8))) % 0.31/0.55 (define @t19 () (not @t18)) % 0.31/0.55 (define @t20 () (@quantifiers_skolemize (forall @t3 (or @t15 @t12)) 0)) % 0.31/0.55 (define @t21 () (tptp.p @t20)) % 0.31/0.55 (define @t22 () (tptp.q @t20)) % 0.31/0.55 (define @t23 () (not @t22)) % 0.31/0.55 (define @t24 () (not @t21)) % 0.31/0.55 (define @t25 () (or @t24 @t23)) % 0.31/0.55 (define @t26 () (@list true)) % 0.31/0.55 (define @t27 () (@list @t25)) % 0.31/0.55 (define @t28 () (@list @t20)) % 0.31/0.55 (assume @p1 @t11) % 0.31/0.55 (assume @p2 true) % 0.31/0.55 (step @p3 :rule exists-elim :args ((= @t4 @t14))) % 0.31/0.55 (step @p4 :rule exists-elim :args ((= @t6 @t17))) % 0.31/0.55 (step @p5 :rule nary_cong :premises (@p4 @p3) :args (@t7)) % 0.31/0.55 (step @p6 :rule bool-and-de-morgan :args (@t5 @t2 true)) % 0.31/0.55 (step @p7 :rule cong :premises (@p6) :args (@t18)) % 0.31/0.55 (step @p8 :rule cong :premises (@p7) :args (@t19)) % 0.31/0.55 (step @p9 :rule exists-elim :args ((= @t9 @t19))) % 0.31/0.55 (step @p10 :rule trans :premises (@p9 @p8)) % 0.31/0.55 (step @p11 :rule cong :premises (@p10 @p5) :args (@t10)) % 0.31/0.55 (step @p12 :rule cong :premises (@p11) :args (@t11)) % 0.31/0.55 (step @p13 :rule eq_resolve :premises (@p1 @p12)) % 0.31/0.55 (step @p14 :rule not_implies_elim1 :premises (@p13)) % 0.31/0.55 (step @p15 :rule skolemize :premises (@p14)) % 0.31/0.55 (step @p16 :rule bool-double-not-elim :args (@t21)) % 0.31/0.55 (step @p17 :rule refl :args (@t25)) % 0.31/0.55 (step @p18 :rule nary_cong :premises (@p17 @p16) :args ((or @t25 (not @t24)))) % 0.31/0.55 (step @p19 :rule cnf_or_neg :args (@t25 0)) % 0.31/0.55 (step @p20 :rule eq_resolve :premises (@p19 @p18)) % 0.31/0.55 (step @p21 :rule reordering :premises (@p20) :args ((or @t21 @t25))) % 0.31/0.55 (step @p22 :rule chain_m_resolution :premises (@p21 @p15) :args (@t21 @t26 @t27)) % 0.31/0.55 (step @p23 :rule bool-double-not-elim :args (@t22)) % 0.31/0.55 (step @p24 :rule nary_cong :premises (@p17 @p23) :args ((or @t25 (not @t23)))) % 0.31/0.55 (step @p25 :rule cnf_or_neg :args (@t25 1)) % 0.31/0.55 (step @p26 :rule eq_resolve :premises (@p25 @p24)) % 0.31/0.55 (step @p27 :rule reordering :premises (@p26) :args ((or @t22 @t25))) % 0.31/0.55 (step @p28 :rule chain_m_resolution :premises (@p27 @p15) :args (@t22 @t26 @t27)) % 0.31/0.55 (assume-push @p48 @t13) % 0.31/0.55 (step @p30 :rule instantiate :premises (@p48) :args (@t28)) % 0.31/0.55 (step-pop @p49 :rule scope :premises (@p30)) % 0.31/0.55 (step @p31 :rule process_scope :premises (@p49) :args (@t23)) % 0.31/0.55 (step @p33 :rule implies_elim :premises (@p31)) % 0.31/0.55 (step @p34 :rule chain_m_resolution :premises (@p33 @p28) :args (@t14 (@list false) (@list @t22))) % 0.31/0.55 (step @p35 :rule bool-double-not-elim :args (@t13)) % 0.31/0.55 (step @p36 :rule bool-double-not-elim :args (@t16)) % 0.31/0.55 (step @p37 :rule nary_cong :premises (@p36 @p35) :args ((or (not @t17) (not @t14)))) % 0.31/0.55 (step @p38 :rule not_implies_elim2 :premises (@p13)) % 0.31/0.55 (step @p39 :rule not_and :premises (@p38)) % 0.31/0.55 (step @p40 :rule eq_resolve :premises (@p39 @p37)) % 0.31/0.55 (step @p41 :rule chain_m_resolution :premises (@p40 @p34) :args (@t16 @t26 (@list @t13))) % 0.31/0.55 (assume-push @p50 @t16) % 0.31/0.55 (step @p43 :rule instantiate :premises (@p50) :args (@t28)) % 0.31/0.55 (step-pop @p51 :rule scope :premises (@p43)) % 0.31/0.55 (step @p44 :rule process_scope :premises (@p51) :args (@t24)) % 0.31/0.55 (step @p46 :rule implies_elim :premises (@p44)) % 0.31/0.55 (step @p47 false :rule chain_m_resolution :premises (@p46 @p41 @p22) :args (false (@list false false) (@list @t16 @t21))) % 0.31/0.55 ) % 0.31/0.55 % SZS output end Proof % 0.31/0.55 % cvc5 exiting %------------------------------------------------------------------------------