%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : NLP267_2 : TPTP v9.2.1. Released v8.2.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % Computer : n029.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 08:37:18 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 : NLP267_2 : TPTP v9.2.1. Released v8.2.0. % 0.12/0.13 % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % 0.17/0.34 % Computer : n029.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 10:17:47 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 |tptp.'$ki_world'| 0) % 0.31/0.55 (declare-sort $$unsorted 0) % 0.31/0.55 (declare-const tptp.second $$unsorted) % 0.31/0.55 (declare-const |tptp.'$ki_local_world'| |tptp.'$ki_world'|) % 0.31/0.55 (declare-const tptp.dest (-> |tptp.'$ki_world'| $$unsorted Bool)) % 0.31/0.55 (declare-const tptp.paris $$unsorted) % 0.31/0.55 (declare-const tptp.class (-> |tptp.'$ki_world'| $$unsorted Bool)) % 0.31/0.55 (declare-const tptp.first $$unsorted) % 0.31/0.55 (declare-const tptp.price (-> |tptp.'$ki_world'| $$unsorted Bool)) % 0.31/0.55 (declare-const tptp.ninetyfive $$unsorted) % 0.31/0.55 (declare-const tptp.seventy $$unsorted) % 0.31/0.55 (declare-const |tptp.'$ki_accessible'| (-> |tptp.'$ki_world'| |tptp.'$ki_world'| Bool)) % 0.31/0.55 (define @t1 () (@var "W" |tptp.'$ki_world'|)) % 0.31/0.55 (define @t2 () (@list @t1)) % 0.31/0.55 (define @t3 () (tptp.price @t1 tptp.ninetyfive)) % 0.31/0.55 (define @t4 () (tptp.class @t1 tptp.first)) % 0.31/0.55 (define @t5 () (tptp.dest @t1 tptp.paris)) % 0.31/0.55 (define @t6 () (|tptp.'$ki_accessible'| |tptp.'$ki_local_world'| @t1)) % 0.31/0.55 (define @t7 () (tptp.price @t1 tptp.seventy)) % 0.31/0.55 (define @t8 () (tptp.class @t1 tptp.second)) % 0.31/0.55 (define @t9 () (and @t5 @t8)) % 0.31/0.55 (define @t10 () (=> @t9 @t7)) % 0.31/0.55 (define @t11 () (forall @t2 (=> @t6 @t10))) % 0.31/0.55 (define @t12 () (forall @t2 (=> @t6 @t5))) % 0.31/0.55 (define @t13 () (forall @t2 (=> @t6 @t8))) % 0.31/0.55 (define @t14 () (forall @t2 (=> @t6 @t7))) % 0.31/0.55 (define @t15 () (not @t14)) % 0.31/0.55 (define @t16 () (not @t6)) % 0.31/0.55 (define @t17 () (@quantifiers_skolemize (forall @t2 (or @t16 @t7)) 0)) % 0.31/0.55 (define @t18 () (|tptp.'$ki_accessible'| |tptp.'$ki_local_world'| @t17)) % 0.31/0.55 (define @t19 () (tptp.price @t17 tptp.seventy)) % 0.31/0.55 (define @t20 () (not @t18)) % 0.31/0.55 (define @t21 () (or @t20 @t19)) % 0.31/0.55 (define @t22 () (@list true)) % 0.31/0.55 (define @t23 () (@list @t21)) % 0.31/0.55 (define @t24 () (not @t8)) % 0.31/0.55 (define @t25 () (not @t5)) % 0.31/0.55 (define @t26 () (or @t25 @t24 @t7)) % 0.31/0.55 (define @t27 () (@list @t17)) % 0.31/0.55 (define @t28 () (tptp.dest @t17 tptp.paris)) % 0.31/0.55 (define @t29 () (or @t20 @t28)) % 0.31/0.55 (define @t30 () (@list false false)) % 0.31/0.55 (define @t31 () (tptp.class @t17 tptp.second)) % 0.31/0.55 (define @t32 () (or @t20 @t31)) % 0.31/0.55 (define @t33 () (not @t31)) % 0.31/0.55 (define @t34 () (not @t28)) % 0.31/0.55 (define @t35 () (or @t20 @t34 @t33 @t19)) % 0.31/0.55 (assume @p1 (forall @t2 (|tptp.'$ki_accessible'| @t1 @t1))) % 0.31/0.55 (assume @p2 (forall @t2 (=> @t6 (=> (and @t5 @t4) @t3)))) % 0.31/0.55 (assume @p3 @t11) % 0.31/0.55 (assume @p4 (forall @t2 (=> @t6 (not (and @t4 @t8))))) % 0.31/0.55 (assume @p5 (forall @t2 (=> @t6 (not (and @t3 @t7))))) % 0.31/0.55 (assume @p6 @t12) % 0.31/0.55 (assume @p7 @t13) % 0.31/0.55 (assume @p8 @t15) % 0.31/0.55 (assume @p9 true) % 0.31/0.55 (step @p10 :rule bool-impl-elim :args (@t6 @t7)) % 0.31/0.55 (step @p11 :rule cong :premises (@p10) :args (@t14)) % 0.31/0.55 (step @p12 :rule cong :premises (@p11) :args (@t15)) % 0.31/0.55 (step @p13 :rule eq_resolve :premises (@p8 @p12)) % 0.31/0.55 (step @p14 :rule skolemize :premises (@p13)) % 0.31/0.55 (step @p15 :rule bool-double-not-elim :args (@t18)) % 0.31/0.55 (step @p16 :rule refl :args (@t21)) % 0.31/0.55 (step @p17 :rule nary_cong :premises (@p16 @p15) :args ((or @t21 (not @t20)))) % 0.31/0.55 (step @p18 :rule cnf_or_neg :args (@t21 0)) % 0.31/0.55 (step @p19 :rule eq_resolve :premises (@p18 @p17)) % 0.31/0.55 (step @p20 :rule reordering :premises (@p19) :args ((or @t18 @t21))) % 0.31/0.55 (step @p21 :rule chain_m_resolution :premises (@p20 @p14) :args (@t18 @t22 @t23)) % 0.31/0.55 (step @p22 :rule cnf_or_neg :args (@t21 1)) % 0.31/0.55 (step @p23 :rule chain_m_resolution :premises (@p22 @p14) :args ((not @t19) @t22 @t23)) % 0.31/0.55 (step @p24 :rule aci_norm :args ((= (or @t16 @t26) (or @t16 @t25 @t24 @t7)))) % 0.31/0.55 (step @p25 :rule aci_norm :args ((= (or (or @t25 @t24) @t7) @t26))) % 0.31/0.55 (step @p26 :rule refl :args (@t7)) % 0.31/0.55 (step @p27 :rule bool-and-de-morgan :args (@t5 @t8 true)) % 0.31/0.55 (step @p28 :rule nary_cong :premises (@p27 @p26) :args ((or (not @t9) @t7))) % 0.31/0.55 (step @p29 :rule trans :premises (@p28 @p25)) % 0.31/0.55 (step @p30 :rule bool-impl-elim :args (@t9 @t7)) % 0.31/0.55 (step @p31 :rule trans :premises (@p30 @p29)) % 0.31/0.55 (step @p32 :rule refl :args (@t16)) % 0.31/0.55 (step @p33 :rule nary_cong :premises (@p32 @p31) :args ((or @t16 @t10))) % 0.31/0.55 (step @p34 :rule trans :premises (@p33 @p24)) % 0.31/0.55 (step @p35 :rule bool-impl-elim :args (@t6 @t10)) % 0.31/0.55 (step @p36 :rule trans :premises (@p35 @p34)) % 0.31/0.55 (step @p37 :rule cong :premises (@p36) :args (@t11)) % 0.31/0.55 (step @p38 :rule eq_resolve :premises (@p3 @p37)) % 0.31/0.55 (step @p39 :rule instantiate :premises (@p38) :args (@t27)) % 0.31/0.56 (step @p40 :rule bool-impl-elim :args (@t6 @t5)) % 0.31/0.56 (step @p41 :rule cong :premises (@p40) :args (@t12)) % 0.31/0.56 (step @p42 :rule eq_resolve :premises (@p6 @p41)) % 0.31/0.56 (step @p43 :rule instantiate :premises (@p42) :args (@t27)) % 0.31/0.56 (step @p44 :rule cnf_or_pos :args (@t29)) % 0.31/0.56 (step @p45 :rule reordering :premises (@p44) :args ((or @t20 @t28 (not @t29)))) % 0.31/0.56 (step @p46 :rule chain_m_resolution :premises (@p45 @p21 @p43) :args (@t28 @t30 (@list @t18 @t29))) % 0.31/0.56 (step @p47 :rule bool-impl-elim :args (@t6 @t8)) % 0.31/0.56 (step @p48 :rule cong :premises (@p47) :args (@t13)) % 0.31/0.56 (step @p49 :rule eq_resolve :premises (@p7 @p48)) % 0.31/0.56 (step @p50 :rule instantiate :premises (@p49) :args (@t27)) % 0.31/0.56 (step @p51 :rule cnf_or_pos :args (@t32)) % 0.31/0.56 (step @p52 :rule reordering :premises (@p51) :args ((or @t20 @t31 (not @t32)))) % 0.31/0.56 (step @p53 :rule chain_m_resolution :premises (@p52 @p21 @p50) :args (@t31 @t30 (@list @t18 @t32))) % 0.31/0.56 (step @p54 :rule cnf_or_pos :args (@t35)) % 0.31/0.56 (step @p55 :rule reordering :premises (@p54) :args ((or @t20 @t19 @t34 @t33 (not @t35)))) % 0.31/0.56 (step @p56 false :rule chain_m_resolution :premises (@p55 @p53 @p46 @p39 @p23 @p21) :args (false (@list false false false true false) (@list @t31 @t28 @t35 @t19 @t18))) % 0.31/0.56 ) % 0.31/0.56 % SZS output end Proof % 0.31/0.56 % cvc5 exiting %------------------------------------------------------------------------------