%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : CAT019-2 : 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 : n007.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 08:09:27 AM UTC 2026 % Result : Unsatisfiable 0.29s 0.55s % Output : Proof 0.36s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.12/0.13 % Problem : CAT019-2 : TPTP v9.2.1. Released v1.0.0. % 0.12/0.14 % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % 0.19/0.36 % Computer : n007.cluster.edu % 0.19/0.36 % Model : x86_64 x86_64 % 0.19/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.19/0.36 % Memory : 8042.1875MB % 0.19/0.36 % OS : Linux 3.10.0-693.el7.x86_64 % 0.19/0.36 % CPULimit : 300 % 0.19/0.36 % WCLimit : 300 % 0.19/0.36 % DateTime : Wed Jun 3 02:55:11 EDT 2026 % 0.19/0.36 % CPUTime : % 0.29/0.52 %----Proving TF0_NAR, FOF, or CNF % 0.29/0.53 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.29/0.55 % SZS status Unsatisfiable % 0.29/0.55 % SZS output start Proof % 0.29/0.55 ( % 0.29/0.55 (declare-sort $$unsorted 0) % 0.29/0.55 (declare-const tptp.c2 $$unsorted) % 0.29/0.55 (declare-const tptp.c1 $$unsorted) % 0.29/0.55 (declare-const tptp.compose (-> $$unsorted $$unsorted $$unsorted)) % 0.29/0.55 (declare-const tptp.codomain (-> $$unsorted $$unsorted)) % 0.29/0.55 (declare-const tptp.domain (-> $$unsorted $$unsorted)) % 0.29/0.55 (define @t1 () (@var "X" $$unsorted)) % 0.29/0.55 (define @t2 () (tptp.domain @t1)) % 0.29/0.55 (define @t3 () (@list @t1)) % 0.29/0.55 (define @t4 () (tptp.codomain @t1)) % 0.29/0.55 (define @t5 () (@var "Y" $$unsorted)) % 0.29/0.55 (define @t6 () (tptp.compose @t1 @t5)) % 0.29/0.55 (define @t7 () (not (= @t4 (tptp.domain @t5)))) % 0.29/0.55 (define @t8 () (@list @t1 @t5)) % 0.29/0.55 (define @t9 () (tptp.codomain @t5)) % 0.29/0.55 (define @t10 () (@var "Z" $$unsorted)) % 0.29/0.55 (define @t11 () (= tptp.c1 @t10)) % 0.29/0.55 (define @t12 () (= tptp.c2 @t10)) % 0.29/0.55 (define @t13 () (not @t12)) % 0.29/0.55 (define @t14 () (or @t13 @t11)) % 0.29/0.55 (define @t15 () (@list @t10)) % 0.29/0.55 (define @t16 () (forall @t15 @t14)) % 0.29/0.55 (define @t17 () (= tptp.c2 tptp.c1)) % 0.29/0.55 (define @t18 () (not (= tptp.c2 tptp.c2))) % 0.29/0.55 (define @t19 () (or @t18 @t17)) % 0.29/0.55 (define @t20 () (= @t10 tptp.c1)) % 0.29/0.55 (define @t21 () (not (= @t10 tptp.c2))) % 0.29/0.55 (define @t22 () (or @t21 @t21 @t20)) % 0.29/0.55 (define @t23 () (or @t21 @t20)) % 0.29/0.55 (assume @p1 (forall @t3 (= (tptp.codomain @t2) @t2))) % 0.29/0.55 (assume @p2 (forall @t3 (= (tptp.domain @t4) @t4))) % 0.29/0.55 (assume @p3 (forall @t3 (= (tptp.compose @t2 @t1) @t1))) % 0.29/0.55 (assume @p4 (forall @t3 (= (tptp.compose @t1 @t4) @t1))) % 0.29/0.55 (assume @p5 (forall @t8 (or @t7 (= (tptp.domain @t6) @t2)))) % 0.29/0.55 (assume @p6 (forall @t8 (or @t7 (= (tptp.codomain @t6) @t9)))) % 0.29/0.55 (assume @p7 (forall (@list @t1 @t5 @t10) (or @t7 (not (= @t9 (tptp.domain @t10))) (= (tptp.compose @t1 (tptp.compose @t5 @t10)) (tptp.compose @t6 @t10))))) % 0.29/0.55 (assume @p8 @t16) % 0.29/0.55 (assume @p9 (forall @t15 (or @t12 (not @t11)))) % 0.29/0.55 (assume @p10 (not @t17)) % 0.29/0.55 (step @p11 :rule aci_norm :args ((= (or false @t17) @t17))) % 0.29/0.55 (step @p12 :rule refl :args (@t17)) % 0.29/0.55 (step @p13 :rule evaluate :args ((not true))) % 0.29/0.55 (step @p14 :rule eq-refl :args (tptp.c2)) % 0.29/0.55 (step @p15 :rule cong :premises (@p14) :args (@t18)) % 0.29/0.55 (step @p16 :rule trans :premises (@p15 @p13)) % 0.29/0.55 (step @p17 :rule nary_cong :premises (@p16 @p12) :args (@t19)) % 0.29/0.55 (step @p18 :rule trans :premises (@p17 @p11)) % 0.29/0.55 (step @p19 :rule quant-var-elim-eq :args ((= (forall @t15 @t22) @t19))) % 0.29/0.55 (step @p20 :rule aci_norm :args ((= @t23 @t22))) % 0.29/0.55 (step @p21 :rule cong :premises (@p20) :args ((forall @t15 @t23))) % 0.29/0.55 (step @p22 :rule trans :premises (@p21 @p19)) % 0.29/0.55 (step @p23 :rule trans :premises (@p22 @p18)) % 0.29/0.55 (step @p24 :rule eq-symm :args (tptp.c1 @t10)) % 0.29/0.55 (step @p25 :rule eq-symm :args (tptp.c2 @t10)) % 0.29/0.55 (step @p26 :rule cong :premises (@p25) :args (@t13)) % 0.29/0.55 (step @p27 :rule nary_cong :premises (@p26 @p24) :args (@t14)) % 0.29/0.55 (step @p28 :rule cong :premises (@p27) :args (@t16)) % 0.29/0.55 (step @p29 :rule trans :premises (@p28 @p23)) % 0.29/0.55 (step @p30 :rule eq_resolve :premises (@p8 @p29)) % 0.29/0.55 (step @p31 false :rule chain_m_resolution :premises (@p10 @p30) :args (false (@list false) (@list @t17))) % 0.29/0.55 ) % 0.36/0.55 % SZS output end Proof % 0.36/0.56 % cvc5 exiting %------------------------------------------------------------------------------