%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : SYO898_9 : TPTP v9.2.1. Released v8.2.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % Computer : n019.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 09:13:44 AM UTC 2026 % Result : Theorem 0.34s 0.55s % Output : Proof 0.34s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.12/0.13 % Problem : SYO898_9 : TPTP v9.2.1. Released v8.2.0. % 0.12/0.14 % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % 0.17/0.35 % Computer : n019.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 01:09:19 EDT 2026 % 0.17/0.35 % CPUTime : % 0.34/0.49 %----Proving TF0_NAR, FOF, or CNF % 0.34/0.55 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.34/0.55 % SZS status Theorem % 0.34/0.55 % SZS output start Proof % 0.34/0.55 ( % 0.34/0.55 (declare-sort |tptp.'$ki_world'| 0) % 0.34/0.55 (declare-const |tptp.'$ki_local_world'| |tptp.'$ki_world'|) % 0.34/0.55 (declare-const tptp.q (-> |tptp.'$ki_world'| Bool)) % 0.34/0.55 (declare-const tptp.p (-> |tptp.'$ki_world'| Bool)) % 0.34/0.55 (declare-const |tptp.'$ki_accessible'| (-> |tptp.'$ki_world'| |tptp.'$ki_world'| Bool)) % 0.34/0.55 (define @t1 () (@var "V" |tptp.'$ki_world'|)) % 0.34/0.55 (define @t2 () (@var "W" |tptp.'$ki_world'|)) % 0.34/0.55 (define @t3 () (|tptp.'$ki_accessible'| @t2 @t1)) % 0.34/0.55 (define @t4 () (@list @t1)) % 0.34/0.55 (define @t5 () (exists @t4 @t3)) % 0.34/0.55 (define @t6 () (@list @t2)) % 0.34/0.55 (define @t7 () (forall @t6 @t5)) % 0.34/0.55 (define @t8 () (tptp.p @t2)) % 0.34/0.55 (define @t9 () (tptp.q @t2)) % 0.34/0.55 (define @t10 () (=> @t9 @t8)) % 0.34/0.55 (define @t11 () (|tptp.'$ki_accessible'| |tptp.'$ki_local_world'| @t2)) % 0.34/0.55 (define @t12 () (and @t11 @t10)) % 0.34/0.55 (define @t13 () (exists @t6 @t12)) % 0.34/0.55 (define @t14 () (forall @t6 (=> @t11 @t8))) % 0.34/0.55 (define @t15 () (=> @t14 @t13)) % 0.34/0.55 (define @t16 () (not @t15)) % 0.34/0.55 (define @t17 () (not @t11)) % 0.34/0.55 (define @t18 () (forall @t6 (not @t12))) % 0.34/0.55 (define @t19 () (not @t18)) % 0.34/0.55 (define @t20 () (forall @t4 (not (|tptp.'$ki_accessible'| |tptp.'$ki_local_world'| @t1)))) % 0.34/0.55 (define @t21 () (@quantifiers_skolemize @t20 0)) % 0.34/0.55 (define @t22 () (@list @t21)) % 0.34/0.55 (define @t23 () (|tptp.'$ki_accessible'| |tptp.'$ki_local_world'| @t21)) % 0.34/0.55 (define @t24 () (not @t20)) % 0.34/0.55 (define @t25 () (not @t23)) % 0.34/0.55 (define @t26 () (not @t25)) % 0.34/0.55 (define @t27 () (tptp.p @t21)) % 0.34/0.55 (define @t28 () (or @t25 @t27)) % 0.34/0.55 (define @t29 () (@list false false)) % 0.34/0.55 (define @t30 () (not @t27)) % 0.34/0.55 (define @t31 () (and (tptp.q @t21) @t30)) % 0.34/0.55 (define @t32 () (or @t25 @t31)) % 0.34/0.55 (assume @p1 @t7) % 0.34/0.55 (assume @p2 @t16) % 0.34/0.55 (assume @p3 true) % 0.34/0.55 (step @p4 :rule bool-implies-de-morgan :args (@t9 @t8)) % 0.34/0.55 (step @p5 :rule refl :args (@t17)) % 0.34/0.55 (step @p6 :rule nary_cong :premises (@p5 @p4) :args ((or @t17 (not @t10)))) % 0.34/0.55 (step @p7 :rule bool-and-de-morgan :args (@t11 @t10 true)) % 0.34/0.55 (step @p8 :rule trans :premises (@p7 @p6)) % 0.34/0.55 (step @p9 :rule cong :premises (@p8) :args (@t18)) % 0.34/0.55 (step @p10 :rule cong :premises (@p9) :args (@t19)) % 0.34/0.55 (step @p11 :rule exists-elim :args ((= @t13 @t19))) % 0.34/0.55 (step @p12 :rule trans :premises (@p11 @p10)) % 0.34/0.55 (step @p13 :rule bool-impl-elim :args (@t11 @t8)) % 0.34/0.55 (step @p14 :rule cong :premises (@p13) :args (@t14)) % 0.34/0.55 (step @p15 :rule cong :premises (@p14 @p12) :args (@t15)) % 0.34/0.55 (step @p16 :rule cong :premises (@p15) :args (@t16)) % 0.34/0.55 (step @p17 :rule eq_resolve :premises (@p2 @p16)) % 0.34/0.55 (step @p18 :rule not_implies_elim1 :premises (@p17)) % 0.34/0.55 (step @p19 :rule instantiate :premises (@p18) :args (@t22)) % 0.34/0.55 (step @p20 :rule exists-elim :args ((= @t5 (not (forall @t4 (not @t3)))))) % 0.34/0.55 (step @p21 :rule cong :premises (@p20) :args (@t7)) % 0.34/0.55 (step @p22 :rule eq_resolve :premises (@p1 @p21)) % 0.34/0.55 (step @p23 :rule instantiate :premises (@p22) :args ((@list |tptp.'$ki_local_world'|))) % 0.34/0.55 (step @p24 :rule refl :args (@t23)) % 0.34/0.55 (step @p25 :rule bool-double-not-elim :args (@t20)) % 0.34/0.55 (step @p26 :rule nary_cong :premises (@p25 @p24) :args ((or (not @t24) @t23))) % 0.34/0.55 (step @p27 :rule bool-double-not-elim :args (@t23)) % 0.34/0.55 (step @p28 :rule refl :args (@t24)) % 0.34/0.55 (step @p29 :rule cong :premises (@p28 @p27) :args ((=> @t24 @t26))) % 0.34/0.55 (assume-push @p50 @t24) % 0.34/0.55 (step @p31 :rule skolemize :premises (@p23)) % 0.34/0.55 (step-pop @p51 :rule scope :premises (@p31)) % 0.34/0.55 (step @p32 :rule process_scope :premises (@p51) :args (@t26)) % 0.34/0.55 (step @p34 :rule eq_resolve :premises (@p32 @p29)) % 0.34/0.55 (step @p35 :rule implies_elim :premises (@p34)) % 0.34/0.55 (step @p36 :rule eq_resolve :premises (@p35 @p26)) % 0.34/0.55 (step @p37 :rule chain_m_resolution :premises (@p36 @p23) :args (@t23 (@list true) (@list @t20))) % 0.34/0.55 (step @p38 :rule cnf_or_pos :args (@t28)) % 0.34/0.55 (step @p39 :rule reordering :premises (@p38) :args ((or @t25 @t27 (not @t28)))) % 0.34/0.55 (step @p40 :rule chain_m_resolution :premises (@p39 @p37 @p19) :args (@t27 @t29 (@list @t23 @t28))) % 0.34/0.55 (step @p41 :rule not_implies_elim2 :premises (@p17)) % 0.34/0.55 (step @p42 :rule not_not_elim :premises (@p41)) % 0.34/0.55 (step @p43 :rule instantiate :premises (@p42) :args (@t22)) % 0.34/0.55 (step @p44 :rule cnf_or_pos :args (@t32)) % 0.34/0.55 (step @p45 :rule reordering :premises (@p44) :args ((or @t25 @t31 (not @t32)))) % 0.34/0.55 (step @p46 :rule chain_m_resolution :premises (@p45 @p37 @p43) :args (@t31 @t29 (@list @t23 @t32))) % 0.34/0.56 (step @p47 :rule cnf_and_pos :args (@t31 1)) % 0.34/0.56 (step @p48 :rule reordering :premises (@p47) :args ((or @t30 (not @t31)))) % 0.34/0.56 (step @p49 false :rule chain_m_resolution :premises (@p48 @p46 @p40) :args (false @t29 (@list @t31 @t27))) % 0.34/0.56 ) % 0.34/0.56 % SZS output end Proof % 0.34/0.56 % cvc5 exiting %------------------------------------------------------------------------------