%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : LCL414-1 : TPTP v9.3.1. Released v2.5.0. % 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 : 8046.5625MB % OS : Linux 6.8.0-71-generic % CPULimit : 300s % WCLimit : 300s % DateTime : Mon Sep 7 11:22:48 AM UTC 2026 % Result : Unsatisfiable 15.18s 15.67s % Output : Proof 15.18s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.03 % Problem : LCL414-1 : TPTP v9.3.1. Released v2.5.0. % 0.00/0.04 % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % 0.10/0.37 % Computer : n007.cluster.edu % 0.10/0.37 % Model : x86_64 x86_64 % 0.10/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.10/0.37 % Memory : 8046.5625MB % 0.10/0.37 % OS : Linux 6.8.0-71-generic % 0.10/0.37 % CPULimit : 300 % 0.10/0.37 % WCLimit : 300 % 0.10/0.37 % DateTime : Fri Sep 4 20:07:54 UTC 2026 % 0.10/0.37 % CPUTime : % 0.10/0.45 %----Proving TF0_NAR, FOF, or CNF % 0.10/0.46 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 15.18/15.63 --- Run --no-e-matching --full-saturate-quant at 6... % 15.18/15.67 % SZS status Unsatisfiable % 15.18/15.67 % SZS output start Proof % 15.18/15.68 ( % 15.18/15.68 (declare-sort $$unsorted 0) % 15.18/15.68 (declare-const tptp.sk1 $$unsorted) % 15.18/15.68 (declare-const tptp.not (-> $$unsorted $$unsorted)) % 15.18/15.68 (declare-const tptp.a_truth (-> $$unsorted Bool)) % 15.18/15.68 (declare-const tptp.implies (-> $$unsorted $$unsorted $$unsorted)) % 15.18/15.68 (define @t1 () (@var "B" $$unsorted)) % 15.18/15.68 (define @t2 () (@var "A" $$unsorted)) % 15.18/15.68 (define @t3 () (tptp.implies @t2 @t1)) % 15.18/15.68 (define @t4 () (forall (@list @t1 @t2) (or (tptp.a_truth @t1) (not (tptp.a_truth @t2)) (not (tptp.a_truth @t3))))) % 15.18/15.68 (define @t5 () (tptp.implies @t1 @t2)) % 15.18/15.68 (define @t6 () (@list @t2 @t1)) % 15.18/15.68 (define @t7 () (@var "C" $$unsorted)) % 15.18/15.68 (define @t8 () (tptp.implies tptp.sk1 tptp.sk1)) % 15.18/15.68 (define @t9 () (tptp.a_truth @t8)) % 15.18/15.68 (define @t10 () (tptp.implies tptp.sk1 @t8)) % 15.18/15.68 (define @t11 () (tptp.implies @t10 @t8)) % 15.18/15.68 (define @t12 () (tptp.a_truth @t11)) % 15.18/15.68 (define @t13 () (not @t12)) % 15.18/15.68 (define @t14 () (tptp.a_truth @t10)) % 15.18/15.68 (define @t15 () (not @t14)) % 15.18/15.68 (define @t16 () (or @t9 @t15 @t13)) % 15.18/15.68 (define @t17 () (tptp.implies tptp.sk1 (tptp.implies @t8 tptp.sk1))) % 15.18/15.68 (define @t18 () (tptp.a_truth (tptp.implies @t17 @t11))) % 15.18/15.68 (define @t19 () (not @t18)) % 15.18/15.68 (define @t20 () (tptp.a_truth @t17)) % 15.18/15.68 (define @t21 () (not @t20)) % 15.18/15.68 (define @t22 () (or @t12 @t21 @t19)) % 15.18/15.68 (define @t23 () (not @t22)) % 15.18/15.68 (assume @p1 @t4) % 15.18/15.68 (assume @p2 (forall @t6 (tptp.a_truth (tptp.implies @t2 @t5)))) % 15.18/15.68 (assume @p3 (forall (@list @t2 @t1 @t7) (tptp.a_truth (tptp.implies (tptp.implies @t2 (tptp.implies @t1 @t7)) (tptp.implies @t3 (tptp.implies @t2 @t7)))))) % 15.18/15.68 (assume @p4 (forall @t6 (tptp.a_truth (tptp.implies (tptp.implies (tptp.not @t2) (tptp.not @t1)) @t5)))) % 15.18/15.68 (assume @p5 (not @t9)) % 15.18/15.68 (step @p6 :rule instantiate :premises (@p1) :args ((@list @t8 @t10))) % 15.18/15.68 (step @p7 :rule instantiate :premises (@p2) :args ((@list tptp.sk1 tptp.sk1))) % 15.18/15.68 (step @p8 :rule cnf_or_pos :args (@t16)) % 15.18/15.68 (step @p9 :rule reordering :premises (@p8) :args ((or @t9 @t15 @t13 (not @t16)))) % 15.18/15.68 (step @p10 :rule chain_m_resolution :premises (@p9 @p5 @p7 @p6) :args (@t13 (@list true false false) (@list @t9 @t14 @t16))) % 15.18/15.68 (step @p11 :rule instantiate :premises (@p3) :args ((@list tptp.sk1 @t8 tptp.sk1))) % 15.18/15.68 (step @p12 :rule instantiate :premises (@p2) :args ((@list tptp.sk1 @t8))) % 15.18/15.68 (step @p13 :rule cnf_or_pos :args (@t22)) % 15.18/15.68 (step @p14 :rule reordering :premises (@p13) :args ((or @t21 @t19 @t12 @t23))) % 15.18/15.68 (step @p15 :rule chain_m_resolution :premises (@p14 @p12 @p11 @p10) :args (@t23 (@list false false true) (@list @t20 @t18 @t12))) % 15.18/15.68 (assume-push @p22 @t4) % 15.18/15.68 (step @p17 :rule instantiate :premises (@p1) :args ((@list @t11 @t17))) % 15.18/15.68 (step-pop @p23 :rule scope :premises (@p17)) % 15.18/15.68 (step @p18 :rule process_scope :premises (@p23) :args (@t22)) % 15.18/15.68 (step @p20 :rule implies_elim :premises (@p18)) % 15.18/15.68 (step @p21 false :rule chain_m_resolution :premises (@p20 @p15 @p1) :args (false (@list true false) (@list @t22 @t4))) % 15.18/15.68 ) % 15.18/15.68 % SZS output end Proof % 15.18/15.68 % cvc5 exiting %------------------------------------------------------------------------------