%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : CAT016-4 : 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 : n013.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 0.33s 0.58s % Output : Proof 0.33s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.10/0.13 % Problem : CAT016-4 : TPTP v9.2.1. Released v1.0.0. % 0.10/0.14 % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % 0.16/0.36 % Computer : n013.cluster.edu % 0.16/0.36 % Model : x86_64 x86_64 % 0.16/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.16/0.36 % Memory : 8042.1875MB % 0.16/0.36 % OS : Linux 3.10.0-693.el7.x86_64 % 0.16/0.36 % CPULimit : 300 % 0.16/0.36 % WCLimit : 300 % 0.16/0.36 % DateTime : Wed Jun 3 02:55:36 EDT 2026 % 0.16/0.36 % CPUTime : % 0.22/0.52 %----Proving TF0_NAR, FOF, or CNF % 0.33/0.54 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.33/0.58 % SZS status Unsatisfiable % 0.33/0.58 % SZS output start Proof % 0.33/0.58 ( % 0.33/0.58 (declare-sort $$unsorted 0) % 0.33/0.58 (declare-const tptp.codomain (-> $$unsorted $$unsorted)) % 0.33/0.58 (declare-const tptp.domain (-> $$unsorted $$unsorted)) % 0.33/0.58 (declare-const tptp.equivalent (-> $$unsorted $$unsorted Bool)) % 0.33/0.58 (declare-const tptp.a $$unsorted) % 0.33/0.58 (declare-const tptp.compose (-> $$unsorted $$unsorted $$unsorted)) % 0.33/0.58 (declare-const tptp.there_exists (-> $$unsorted Bool)) % 0.33/0.58 (define @t1 () (@var "X" $$unsorted)) % 0.33/0.58 (define @t2 () (tptp.there_exists @t1)) % 0.33/0.58 (define @t3 () (@var "Y" $$unsorted)) % 0.33/0.58 (define @t4 () (tptp.equivalent @t1 @t3)) % 0.33/0.58 (define @t5 () (not @t4)) % 0.33/0.58 (define @t6 () (@list @t1 @t3)) % 0.33/0.58 (define @t7 () (= @t1 @t3)) % 0.33/0.58 (define @t8 () (tptp.domain @t1)) % 0.33/0.58 (define @t9 () (tptp.there_exists @t8)) % 0.33/0.58 (define @t10 () (not @t9)) % 0.33/0.58 (define @t11 () (@list @t1)) % 0.33/0.58 (define @t12 () (tptp.codomain @t1)) % 0.33/0.58 (define @t13 () (tptp.compose @t1 @t3)) % 0.33/0.58 (define @t14 () (tptp.there_exists @t13)) % 0.33/0.58 (define @t15 () (not @t14)) % 0.33/0.58 (define @t16 () (forall @t6 (or @t15 @t9))) % 0.33/0.58 (define @t17 () (= @t8 (tptp.codomain @t3))) % 0.33/0.58 (define @t18 () (@var "Z" $$unsorted)) % 0.33/0.58 (define @t19 () (tptp.compose @t1 @t8)) % 0.33/0.58 (define @t20 () (forall @t11 (= @t19 @t1))) % 0.33/0.58 (define @t21 () (tptp.domain tptp.a)) % 0.33/0.58 (define @t22 () (tptp.there_exists @t21)) % 0.33/0.58 (define @t23 () (tptp.there_exists (tptp.compose tptp.a @t21))) % 0.33/0.58 (define @t24 () (not @t23)) % 0.33/0.58 (define @t25 () (or @t24 @t22)) % 0.33/0.58 (define @t26 () (not @t25)) % 0.33/0.58 (define @t27 () (@list true false)) % 0.33/0.58 (assume @p1 (forall @t6 (or @t5 @t2))) % 0.33/0.58 (assume @p2 (forall @t6 (or @t5 @t7))) % 0.33/0.58 (assume @p3 (forall @t6 (or (not @t2) (not @t7) @t4))) % 0.33/0.58 (assume @p4 (forall @t11 (or @t10 @t2))) % 0.33/0.58 (assume @p5 (forall @t11 (or (not (tptp.there_exists @t12)) @t2))) % 0.33/0.58 (assume @p6 @t16) % 0.33/0.58 (assume @p7 (forall @t6 (or @t15 @t17))) % 0.33/0.58 (assume @p8 (forall @t6 (or @t10 (not @t17) @t14))) % 0.33/0.58 (assume @p9 (forall (@list @t1 @t3 @t18) (= (tptp.compose @t1 (tptp.compose @t3 @t18)) (tptp.compose @t13 @t18)))) % 0.33/0.58 (assume @p10 @t20) % 0.33/0.58 (assume @p11 (forall @t11 (= (tptp.compose @t12 @t1) @t1))) % 0.33/0.58 (assume @p12 (tptp.there_exists tptp.a)) % 0.33/0.58 (assume @p13 (not @t22)) % 0.33/0.58 (step @p14 :rule true_intro :premises (@p12)) % 0.33/0.58 (step @p15 :rule eq-symm :args (@t19 @t1)) % 0.33/0.58 (step @p16 :rule cong :premises (@p15) :args (@t20)) % 0.33/0.58 (step @p17 :rule eq_resolve :premises (@p10 @p16)) % 0.33/0.58 (step @p18 :rule instantiate :premises (@p17) :args ((@list tptp.a))) % 0.33/0.58 (step @p19 :rule symm :premises (@p18)) % 0.33/0.58 (step @p20 :rule cong :premises (@p19) :args (@t23)) % 0.33/0.58 (step @p21 :rule trans :premises (@p20 @p14)) % 0.33/0.58 (step @p22 :rule true_elim :premises (@p21)) % 0.33/0.58 (step @p23 :rule cnf_or_pos :args (@t25)) % 0.33/0.58 (step @p24 :rule reordering :premises (@p23) :args ((or @t22 @t24 @t26))) % 0.33/0.58 (step @p25 :rule chain_m_resolution :premises (@p24 @p13 @p22) :args (@t26 @t27 (@list @t22 @t23))) % 0.33/0.58 (assume-push @p32 @t16) % 0.33/0.58 (step @p27 :rule instantiate :premises (@p6) :args ((@list tptp.a @t21))) % 0.33/0.58 (step-pop @p33 :rule scope :premises (@p27)) % 0.33/0.58 (step @p28 :rule process_scope :premises (@p33) :args (@t25)) % 0.33/0.58 (step @p30 :rule implies_elim :premises (@p28)) % 0.33/0.58 (step @p31 false :rule chain_m_resolution :premises (@p30 @p25 @p6) :args (false @t27 (@list @t25 @t16))) % 0.33/0.58 ) % 0.33/0.58 % SZS output end Proof % 0.33/0.58 % cvc5 exiting %------------------------------------------------------------------------------