%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : CAT017-4 : TPTP v9.2.1. Released v1.0.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % Computer : n024.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 08:09:26 AM UTC 2026 % Result : Unsatisfiable 0.24s 0.52s % Output : Proof 0.24s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.11 % Problem : CAT017-4 : TPTP v9.2.1. Released v1.0.0. % 0.00/0.12 % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % 0.12/0.33 % Computer : n024.cluster.edu % 0.12/0.33 % Model : x86_64 x86_64 % 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.12/0.33 % Memory : 8042.1875MB % 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64 % 0.12/0.33 % CPULimit : 300 % 0.12/0.33 % WCLimit : 300 % 0.12/0.33 % DateTime : Tue Jun 2 21:55:30 EDT 2026 % 0.12/0.33 % CPUTime : % 0.24/0.47 %----Proving TF0_NAR, FOF, or CNF % 0.24/0.49 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.24/0.52 % SZS status Unsatisfiable % 0.24/0.52 % SZS output start Proof % 0.24/0.53 ( % 0.24/0.53 (declare-sort $$unsorted 0) % 0.24/0.53 (declare-const tptp.codomain (-> $$unsorted $$unsorted)) % 0.24/0.53 (declare-const tptp.domain (-> $$unsorted $$unsorted)) % 0.24/0.53 (declare-const tptp.equivalent (-> $$unsorted $$unsorted Bool)) % 0.24/0.53 (declare-const tptp.a $$unsorted) % 0.24/0.53 (declare-const tptp.compose (-> $$unsorted $$unsorted $$unsorted)) % 0.24/0.53 (declare-const tptp.there_exists (-> $$unsorted Bool)) % 0.24/0.53 (define @t1 () (@var "X" $$unsorted)) % 0.24/0.53 (define @t2 () (tptp.there_exists @t1)) % 0.24/0.53 (define @t3 () (@var "Y" $$unsorted)) % 0.24/0.53 (define @t4 () (tptp.equivalent @t1 @t3)) % 0.24/0.53 (define @t5 () (not @t4)) % 0.24/0.53 (define @t6 () (@list @t1 @t3)) % 0.24/0.53 (define @t7 () (= @t1 @t3)) % 0.24/0.53 (define @t8 () (tptp.domain @t1)) % 0.24/0.53 (define @t9 () (tptp.there_exists @t8)) % 0.24/0.53 (define @t10 () (not @t9)) % 0.24/0.53 (define @t11 () (@list @t1)) % 0.24/0.53 (define @t12 () (tptp.codomain @t1)) % 0.24/0.53 (define @t13 () (tptp.compose @t1 @t3)) % 0.24/0.53 (define @t14 () (tptp.there_exists @t13)) % 0.24/0.53 (define @t15 () (not @t14)) % 0.24/0.53 (define @t16 () (= @t8 (tptp.codomain @t3))) % 0.24/0.53 (define @t17 () (forall @t6 (or @t15 @t16))) % 0.24/0.53 (define @t18 () (@var "Z" $$unsorted)) % 0.24/0.53 (define @t19 () (tptp.compose @t12 @t1)) % 0.24/0.53 (define @t20 () (forall @t11 (= @t19 @t1))) % 0.24/0.53 (define @t21 () (tptp.codomain tptp.a)) % 0.24/0.53 (define @t22 () (tptp.domain @t21)) % 0.24/0.53 (define @t23 () (tptp.there_exists (tptp.compose @t21 tptp.a))) % 0.24/0.53 (define @t24 () (not @t23)) % 0.24/0.53 (define @t25 () (or @t24 (= @t22 @t21))) % 0.24/0.53 (define @t26 () (@list @t21 tptp.a)) % 0.24/0.53 (define @t27 () (= @t21 @t22)) % 0.24/0.53 (define @t28 () (or @t24 @t27)) % 0.24/0.53 (define @t29 () (@list false false)) % 0.24/0.53 (define @t30 () (tptp.there_exists @t22)) % 0.24/0.53 (define @t31 () (or @t24 @t30)) % 0.24/0.53 (assume @p1 (forall @t6 (or @t5 @t2))) % 0.24/0.53 (assume @p2 (forall @t6 (or @t5 @t7))) % 0.24/0.53 (assume @p3 (forall @t6 (or (not @t2) (not @t7) @t4))) % 0.24/0.53 (assume @p4 (forall @t11 (or @t10 @t2))) % 0.24/0.53 (assume @p5 (forall @t11 (or (not (tptp.there_exists @t12)) @t2))) % 0.24/0.53 (assume @p6 (forall @t6 (or @t15 @t9))) % 0.24/0.53 (assume @p7 @t17) % 0.24/0.53 (assume @p8 (forall @t6 (or @t10 (not @t16) @t14))) % 0.24/0.53 (assume @p9 (forall (@list @t1 @t3 @t18) (= (tptp.compose @t1 (tptp.compose @t3 @t18)) (tptp.compose @t13 @t18)))) % 0.24/0.53 (assume @p10 (forall @t11 (= (tptp.compose @t1 @t8) @t1))) % 0.24/0.53 (assume @p11 @t20) % 0.24/0.53 (assume @p12 (tptp.there_exists tptp.a)) % 0.24/0.53 (assume @p13 (not (tptp.there_exists @t21))) % 0.24/0.53 (step @p14 :rule evaluate :args ((= true false))) % 0.24/0.53 (step @p15 :rule false_intro :premises (@p13)) % 0.24/0.53 (step @p16 :rule eq-symm :args (@t22 @t21)) % 0.24/0.53 (step @p17 :rule refl :args (@t24)) % 0.24/0.53 (step @p18 :rule nary_cong :premises (@p17 @p16) :args (@t25)) % 0.24/0.53 (step @p19 :rule refl :args (@t17)) % 0.24/0.53 (step @p20 :rule cong :premises (@p19 @p18) :args ((=> @t17 @t25))) % 0.24/0.53 (assume-push @p50 @t17) % 0.24/0.53 (step @p22 :rule instantiate :premises (@p7) :args (@t26)) % 0.24/0.53 (step-pop @p51 :rule scope :premises (@p22)) % 0.24/0.53 (step @p23 :rule process_scope :premises (@p51) :args (@t25)) % 0.24/0.53 (step @p25 :rule eq_resolve :premises (@p23 @p20)) % 0.24/0.53 (step @p26 :rule implies_elim :premises (@p25)) % 0.24/0.53 (step @p27 :rule chain_m_resolution :premises (@p26 @p7) :args (@t28 (@list false) (@list @t17))) % 0.24/0.53 (step @p28 :rule true_intro :premises (@p12)) % 0.24/0.53 (step @p29 :rule eq-symm :args (@t19 @t1)) % 0.24/0.53 (step @p30 :rule cong :premises (@p29) :args (@t20)) % 0.24/0.53 (step @p31 :rule eq_resolve :premises (@p11 @p30)) % 0.24/0.53 (step @p32 :rule instantiate :premises (@p31) :args ((@list tptp.a))) % 0.24/0.53 (step @p33 :rule symm :premises (@p32)) % 0.24/0.53 (step @p34 :rule cong :premises (@p33) :args (@t23)) % 0.24/0.53 (step @p35 :rule trans :premises (@p34 @p28)) % 0.24/0.53 (step @p36 :rule true_elim :premises (@p35)) % 0.24/0.53 (step @p37 :rule cnf_or_pos :args (@t28)) % 0.24/0.53 (step @p38 :rule reordering :premises (@p37) :args ((or @t24 @t27 (not @t28)))) % 0.24/0.53 (step @p39 :rule chain_m_resolution :premises (@p38 @p36 @p27) :args (@t27 @t29 (@list @t23 @t28))) % 0.24/0.53 (step @p40 :rule symm :premises (@p39)) % 0.24/0.53 (step @p41 :rule cong :premises (@p40) :args (@t30)) % 0.24/0.53 (step @p42 :rule instantiate :premises (@p6) :args (@t26)) % 0.24/0.53 (step @p43 :rule cnf_or_pos :args (@t31)) % 0.24/0.53 (step @p44 :rule reordering :premises (@p43) :args ((or @t24 @t30 (not @t31)))) % 0.24/0.53 (step @p45 :rule chain_m_resolution :premises (@p44 @p36 @p42) :args (@t30 @t29 (@list @t23 @t31))) % 0.24/0.53 (step @p46 :rule true_intro :premises (@p45)) % 0.24/0.53 (step @p47 :rule symm :premises (@p46)) % 0.24/0.53 (step @p48 :rule trans :premises (@p47 @p41 @p15)) % 0.24/0.53 (step @p49 false :rule eq_resolve :premises (@p48 @p14)) % 0.24/0.53 ) % 0.24/0.53 % SZS output end Proof % 0.24/0.53 % cvc5 exiting %------------------------------------------------------------------------------