%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : COL031-1 : TPTP v9.2.1. Released v1.0.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % Computer : n005.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 08:09:47 AM UTC 2026 % Result : Unsatisfiable 26.73s 27.01s % Output : Proof 26.73s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.10/0.14 % Problem : COL031-1 : TPTP v9.2.1. Released v1.0.0. % 0.10/0.15 % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % 0.17/0.36 % Computer : n005.cluster.edu % 0.17/0.36 % Model : x86_64 x86_64 % 0.17/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.17/0.36 % Memory : 8042.1875MB % 0.17/0.36 % OS : Linux 3.10.0-693.el7.x86_64 % 0.17/0.36 % CPULimit : 300 % 0.17/0.36 % WCLimit : 300 % 0.17/0.36 % DateTime : Mon Jun 1 20:11:48 EDT 2026 % 0.17/0.37 % CPUTime : % 0.28/0.50 %----Proving TF0_NAR, FOF, or CNF % 0.28/0.52 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 15.43/15.63 --- Run --no-e-matching --full-saturate-quant at 6... % 21.43/21.65 --- Run --no-e-matching --enum-inst-sum --full-saturate-quant at 6... % 26.73/27.01 % SZS status Unsatisfiable % 26.73/27.01 % SZS output start Proof % 26.73/27.01 ( % 26.73/27.01 (declare-sort $$unsorted 0) % 26.73/27.01 (declare-const tptp.o $$unsorted) % 26.73/27.01 (declare-const tptp.l $$unsorted) % 26.73/27.01 (declare-const tptp.f (-> $$unsorted $$unsorted)) % 26.73/27.01 (declare-const tptp.apply (-> $$unsorted $$unsorted $$unsorted)) % 26.73/27.01 (define @t1 () (@var "Y" $$unsorted)) % 26.73/27.01 (define @t2 () (@var "X" $$unsorted)) % 26.73/27.01 (define @t3 () (@list @t2 @t1)) % 26.73/27.01 (define @t4 () (forall @t3 (= (tptp.apply (tptp.apply tptp.o @t2) @t1) (tptp.apply @t1 (tptp.apply @t2 @t1))))) % 26.73/27.01 (define @t5 () (tptp.f @t1)) % 26.73/27.01 (define @t6 () (tptp.apply @t1 @t5)) % 26.73/27.01 (define @t7 () (tptp.apply tptp.l tptp.o)) % 26.73/27.01 (define @t8 () (tptp.apply @t7 @t7)) % 26.73/27.01 (define @t9 () (tptp.f @t8)) % 26.73/27.01 (define @t10 () (tptp.apply (tptp.apply tptp.o @t8) @t9)) % 26.73/27.01 (define @t11 () (tptp.apply @t9 (tptp.apply @t8 @t9))) % 26.73/27.01 (define @t12 () (= @t11 @t10)) % 26.73/27.01 (define @t13 () (= @t10 @t11)) % 26.73/27.01 (assume @p1 (forall @t3 (= (tptp.apply (tptp.apply tptp.l @t2) @t1) (tptp.apply @t2 (tptp.apply @t1 @t1))))) % 26.73/27.01 (assume @p2 @t4) % 26.73/27.01 (assume @p3 (forall (@list @t1) (not (= @t6 (tptp.apply @t5 @t6))))) % 26.73/27.01 (step @p4 :rule bool-eq-false :args (@t12)) % 26.73/27.01 (step @p5 :rule symm :premises (@p4)) % 26.73/27.01 (step @p6 :rule eq-symm :args (@t10 @t11)) % 26.73/27.01 (step @p7 :rule cong :premises (@p6) :args ((not @t13))) % 26.73/27.01 (step @p8 :rule bool-eq-false :args (@t13)) % 26.73/27.01 (step @p9 :rule trans :premises (@p8 @p7)) % 26.73/27.01 (step @p10 :rule trans :premises (@p9 @p5)) % 26.73/27.01 (step @p11 :rule instantiate :premises (@p3) :args ((@list @t8))) % 26.73/27.01 (step @p12 :rule false_intro :premises (@p11)) % 26.73/27.01 (step @p13 :rule refl :args (@t11)) % 26.73/27.01 (step @p14 :rule refl :args (@t9)) % 26.73/27.01 (step @p15 :rule instantiate :premises (@p1) :args ((@list tptp.o @t7))) % 26.73/27.01 (step @p16 :rule symm :premises (@p15)) % 26.73/27.01 (step @p17 :rule cong :premises (@p16 @p14) :args (@t10)) % 26.73/27.01 (step @p18 :rule cong :premises (@p17 @p13) :args (@t13)) % 26.73/27.01 (step @p19 :rule trans :premises (@p18 @p12)) % 26.73/27.01 (step @p20 :rule eq_resolve :premises (@p19 @p10)) % 26.73/27.01 (step @p21 :rule false_elim :premises (@p20)) % 26.73/27.01 (step @p22 :rule refl :args (@t4)) % 26.73/27.01 (step @p23 :rule cong :premises (@p22 @p6) :args ((=> @t4 @t13))) % 26.73/27.01 (assume-push @p31 @t4) % 26.73/27.01 (step @p25 :rule instantiate :premises (@p2) :args ((@list @t8 @t9))) % 26.73/27.01 (step-pop @p32 :rule scope :premises (@p25)) % 26.73/27.01 (step @p26 :rule process_scope :premises (@p32) :args (@t13)) % 26.73/27.01 (step @p28 :rule eq_resolve :premises (@p26 @p23)) % 26.73/27.01 (step @p29 :rule implies_elim :premises (@p28)) % 26.73/27.01 (step @p30 false :rule chain_m_resolution :premises (@p29 @p21 @p2) :args (false (@list true false) (@list @t12 @t4))) % 26.73/27.01 ) % 26.73/27.02 % SZS output end Proof % 26.73/27.02 % cvc5 exiting %------------------------------------------------------------------------------