%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : LCL008-1 : TPTP v9.3.1. 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 : 8046.5625MB % OS : Linux 6.8.0-71-generic % CPULimit : 300s % WCLimit : 300s % DateTime : Mon Sep 7 11:22:02 AM UTC 2026 % Result : Unsatisfiable 163.92s 165.56s % Output : Proof 163.92s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.02 % Problem : LCL008-1 : TPTP v9.3.1. Released v1.0.0. % 0.00/0.04 % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % 0.08/0.35 % Computer : n005.cluster.edu % 0.08/0.35 % Model : x86_64 x86_64 % 0.08/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.08/0.35 % Memory : 8046.5625MB % 0.08/0.35 % OS : Linux 6.8.0-71-generic % 0.08/0.35 % CPULimit : 300 % 0.08/0.35 % WCLimit : 300 % 0.08/0.35 % DateTime : Fri Sep 4 22:43:20 UTC 2026 % 0.08/0.35 % CPUTime : % 0.11/0.42 %----Proving TF0_NAR, FOF, or CNF % 0.11/0.44 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 15.18/15.60 --- Run --no-e-matching --full-saturate-quant at 6... % 21.18/21.76 --- Run --no-e-matching --enum-inst-sum --full-saturate-quant at 6... % 27.20/27.93 --- Run --finite-model-find --uf-ss=no-minimal at 6... % 33.22/34.09 --- Run --multi-trigger-when-single --full-saturate-quant at 30... % 63.25/64.25 --- Run --trigger-sel=max --full-saturate-quant at 15... % 78.26/79.42 --- Run --multi-trigger-when-single --multi-trigger-priority --full-saturate-quant at 33... % 111.29/112.58 --- Run --multi-trigger-cache --full-saturate-quant at 15... % 126.30/127.75 --- Run --prenex-quant=none --full-saturate-quant at 30... % 156.33/157.91 --- Run --enum-inst-interleave --decision=internal --full-saturate-quant at 15... % 163.92/165.56 % SZS status Unsatisfiable % 163.92/165.56 % SZS output start Proof % 163.92/165.56 ( % 163.92/165.56 (declare-sort $$unsorted 0) % 163.92/165.56 (declare-const tptp.b $$unsorted) % 163.92/165.56 (declare-const tptp.a $$unsorted) % 163.92/165.56 (declare-const tptp.equivalent (-> $$unsorted $$unsorted $$unsorted)) % 163.92/165.56 (declare-const tptp.is_a_theorem (-> $$unsorted Bool)) % 163.92/165.56 (define @t1 () (@var "Y" $$unsorted)) % 163.92/165.56 (define @t2 () (@var "X" $$unsorted)) % 163.92/165.56 (define @t3 () (tptp.equivalent @t2 @t1)) % 163.92/165.56 (define @t4 () (forall (@list @t2 @t1) (or (not (tptp.is_a_theorem @t3)) (not (tptp.is_a_theorem @t2)) (tptp.is_a_theorem @t1)))) % 163.92/165.56 (define @t5 () (@var "Z" $$unsorted)) % 163.92/165.56 (define @t6 () (tptp.equivalent (tptp.equivalent tptp.a tptp.b) (tptp.equivalent tptp.b tptp.a))) % 163.92/165.56 (define @t7 () (tptp.is_a_theorem @t6)) % 163.92/165.56 (define @t8 () (tptp.equivalent tptp.b tptp.b)) % 163.92/165.56 (define @t9 () (tptp.equivalent @t8 @t8)) % 163.92/165.56 (define @t10 () (tptp.equivalent @t8 @t6)) % 163.92/165.56 (define @t11 () (tptp.equivalent @t10 @t8)) % 163.92/165.56 (define @t12 () (tptp.equivalent @t8 @t9)) % 163.92/165.56 (define @t13 () (tptp.is_a_theorem @t8)) % 163.92/165.56 (define @t14 () (not @t13)) % 163.92/165.56 (define @t15 () (tptp.is_a_theorem @t10)) % 163.92/165.56 (define @t16 () (not @t15)) % 163.92/165.56 (define @t17 () (or @t16 @t14 @t7)) % 163.92/165.56 (define @t18 () (tptp.is_a_theorem @t11)) % 163.92/165.56 (define @t19 () (not @t18)) % 163.92/165.56 (define @t20 () (or @t19 @t16 @t13)) % 163.92/165.56 (define @t21 () (@list false true false)) % 163.92/165.56 (define @t22 () (tptp.is_a_theorem @t12)) % 163.92/165.56 (define @t23 () (not @t22)) % 163.92/165.56 (define @t24 () (tptp.equivalent @t12 @t11)) % 163.92/165.56 (define @t25 () (tptp.is_a_theorem @t24)) % 163.92/165.56 (define @t26 () (not @t25)) % 163.92/165.56 (define @t27 () (or @t26 @t23 @t18)) % 163.92/165.56 (define @t28 () (tptp.equivalent @t10 @t9)) % 163.92/165.56 (define @t29 () (tptp.is_a_theorem @t28)) % 163.92/165.56 (define @t30 () (tptp.is_a_theorem (tptp.equivalent @t10 @t28))) % 163.92/165.56 (define @t31 () (not @t30)) % 163.92/165.56 (define @t32 () (or @t31 @t16 @t29)) % 163.92/165.56 (define @t33 () (not @t29)) % 163.92/165.56 (define @t34 () (tptp.is_a_theorem (tptp.equivalent @t28 @t24))) % 163.92/165.56 (define @t35 () (not @t34)) % 163.92/165.56 (define @t36 () (or @t35 @t33 @t25)) % 163.92/165.56 (define @t37 () (not @t36)) % 163.92/165.56 (assume @p1 @t4) % 163.92/165.56 (assume @p2 (forall (@list @t2 @t1 @t5) (tptp.is_a_theorem (tptp.equivalent @t3 (tptp.equivalent (tptp.equivalent @t5 @t1) (tptp.equivalent @t2 @t5)))))) % 163.92/165.56 (assume @p3 (not @t7)) % 163.92/165.56 (step @p4 :rule instantiate :premises (@p2) :args ((@list @t10 @t9 @t8))) % 163.92/165.56 (step @p5 :rule instantiate :premises (@p1) :args ((@list @t12 @t11))) % 163.92/165.56 (step @p6 :rule instantiate :premises (@p1) :args ((@list @t10 @t8))) % 163.92/165.56 (step @p7 :rule instantiate :premises (@p1) :args ((@list @t8 @t6))) % 163.92/165.56 (step @p8 :rule instantiate :premises (@p2) :args ((@list tptp.b tptp.b tptp.a))) % 163.92/165.56 (step @p9 :rule cnf_or_pos :args (@t17)) % 163.92/165.56 (step @p10 :rule reordering :premises (@p9) :args ((or @t7 @t16 @t14 (not @t17)))) % 163.92/165.56 (step @p11 :rule chain_m_resolution :premises (@p10 @p3 @p8 @p7) :args (@t14 (@list true false false) (@list @t7 @t15 @t17))) % 163.92/165.56 (step @p12 :rule cnf_or_pos :args (@t20)) % 163.92/165.56 (step @p13 :rule reordering :premises (@p12) :args ((or @t16 @t13 @t19 (not @t20)))) % 163.92/165.56 (step @p14 :rule chain_m_resolution :premises (@p13 @p8 @p11 @p6) :args (@t19 @t21 (@list @t15 @t13 @t20))) % 163.92/165.56 (step @p15 :rule instantiate :premises (@p2) :args ((@list tptp.b tptp.b tptp.b))) % 163.92/165.56 (step @p16 :rule cnf_or_pos :args (@t27)) % 163.92/165.56 (step @p17 :rule reordering :premises (@p16) :args ((or @t23 @t18 @t26 (not @t27)))) % 163.92/165.56 (step @p18 :rule chain_m_resolution :premises (@p17 @p15 @p14 @p5) :args (@t26 @t21 (@list @t22 @t18 @t27))) % 163.92/165.56 (step @p19 :rule instantiate :premises (@p1) :args ((@list @t10 @t28))) % 163.92/165.56 (step @p20 :rule instantiate :premises (@p2) :args ((@list @t8 @t6 @t8))) % 163.92/165.56 (step @p21 :rule cnf_or_pos :args (@t32)) % 163.92/165.56 (step @p22 :rule reordering :premises (@p21) :args ((or @t16 @t29 @t31 (not @t32)))) % 163.92/165.56 (step @p23 :rule chain_m_resolution :premises (@p22 @p8 @p20 @p19) :args (@t29 (@list false false false) (@list @t15 @t30 @t32))) % 163.92/165.56 (step @p24 :rule cnf_or_pos :args (@t36)) % 163.92/165.56 (step @p25 :rule reordering :premises (@p24) :args ((or @t33 @t25 @t35 @t37))) % 163.92/165.56 (step @p26 :rule chain_m_resolution :premises (@p25 @p23 @p18 @p4) :args (@t37 @t21 (@list @t29 @t25 @t34))) % 163.92/165.56 (assume-push @p33 @t4) % 163.92/165.56 (step @p28 :rule instantiate :premises (@p1) :args ((@list @t28 @t24))) % 163.92/165.56 (step-pop @p34 :rule scope :premises (@p28)) % 163.92/165.56 (step @p29 :rule process_scope :premises (@p34) :args (@t36)) % 163.92/165.56 (step @p31 :rule implies_elim :premises (@p29)) % 163.92/165.56 (step @p32 false :rule chain_m_resolution :premises (@p31 @p26 @p1) :args (false (@list true false) (@list @t36 @t4))) % 163.92/165.56 ) % 163.92/165.56 % SZS output end Proof % 163.92/165.57 % cvc5 exiting %------------------------------------------------------------------------------