%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : LCL013-1 : 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 : n004.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 0.19s 0.50s % Output : Proof 0.19s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.02 % Problem : LCL013-1 : 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 % 0.08/0.36 % Computer : n004.cluster.edu % 0.08/0.36 % Model : x86_64 x86_64 % 0.08/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.08/0.36 % Memory : 8046.5625MB % 0.08/0.36 % OS : Linux 6.8.0-71-generic % 0.08/0.36 % CPULimit : 300 % 0.08/0.36 % WCLimit : 300 % 0.08/0.36 % DateTime : Fri Sep 4 14:00:44 UTC 2026 % 0.08/0.36 % CPUTime : % 0.13/0.43 %----Proving TF0_NAR, FOF, or CNF % 0.13/0.45 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.19/0.50 % SZS status Unsatisfiable % 0.19/0.50 % SZS output start Proof % 0.19/0.51 ( % 0.19/0.51 (declare-sort $$unsorted 0) % 0.19/0.51 (declare-const tptp.b $$unsorted) % 0.19/0.51 (declare-const tptp.c $$unsorted) % 0.19/0.51 (declare-const tptp.a $$unsorted) % 0.19/0.51 (declare-const tptp.equivalent (-> $$unsorted $$unsorted $$unsorted)) % 0.19/0.51 (declare-const tptp.is_a_theorem (-> $$unsorted Bool)) % 0.19/0.51 (define @t1 () (@var "Y" $$unsorted)) % 0.19/0.51 (define @t2 () (@var "X" $$unsorted)) % 0.19/0.51 (define @t3 () (@var "Z" $$unsorted)) % 0.19/0.51 (define @t4 () (tptp.equivalent tptp.b (tptp.equivalent tptp.c tptp.a))) % 0.19/0.51 (define @t5 () (tptp.equivalent tptp.a tptp.b)) % 0.19/0.51 (define @t6 () (tptp.equivalent @t5 tptp.c)) % 0.19/0.51 (define @t7 () (tptp.equivalent @t6 @t4)) % 0.19/0.51 (define @t8 () (tptp.is_a_theorem @t7)) % 0.19/0.51 (define @t9 () (tptp.equivalent tptp.c (tptp.equivalent @t4 @t5))) % 0.19/0.51 (define @t10 () (tptp.equivalent @t4 (tptp.equivalent @t9 @t6))) % 0.19/0.51 (define @t11 () (tptp.equivalent @t10 @t7)) % 0.19/0.51 (define @t12 () (tptp.is_a_theorem @t11)) % 0.19/0.51 (define @t13 () (tptp.is_a_theorem @t9)) % 0.19/0.51 (define @t14 () (not @t13)) % 0.19/0.51 (define @t15 () (tptp.is_a_theorem (tptp.equivalent @t9 @t11))) % 0.19/0.51 (define @t16 () (not @t15)) % 0.19/0.51 (define @t17 () (or @t16 @t14 @t12)) % 0.19/0.51 (define @t18 () (tptp.is_a_theorem @t10)) % 0.19/0.51 (define @t19 () (not @t18)) % 0.19/0.51 (define @t20 () (not @t12)) % 0.19/0.51 (define @t21 () (or @t20 @t19 @t8)) % 0.19/0.51 (assume @p1 (forall (@list @t2 @t1) (or (not (tptp.is_a_theorem (tptp.equivalent @t2 @t1))) (not (tptp.is_a_theorem @t2)) (tptp.is_a_theorem @t1)))) % 0.19/0.51 (assume @p2 (forall (@list @t2 @t1 @t3) (tptp.is_a_theorem (tptp.equivalent @t2 (tptp.equivalent (tptp.equivalent @t1 (tptp.equivalent @t2 @t3)) (tptp.equivalent @t3 @t1)))))) % 0.19/0.51 (assume @p3 (not @t8)) % 0.19/0.51 (step @p4 :rule instantiate :premises (@p2) :args ((@list @t4 tptp.c @t5))) % 0.19/0.51 (step @p5 :rule instantiate :premises (@p1) :args ((@list @t10 @t7))) % 0.19/0.51 (step @p6 :rule instantiate :premises (@p1) :args ((@list @t9 @t11))) % 0.19/0.51 (step @p7 :rule instantiate :premises (@p2) :args ((@list @t9 @t4 @t6))) % 0.19/0.51 (step @p8 :rule instantiate :premises (@p2) :args ((@list tptp.c tptp.b tptp.a))) % 0.19/0.51 (step @p9 :rule cnf_or_pos :args (@t17)) % 0.19/0.51 (step @p10 :rule reordering :premises (@p9) :args ((or @t14 @t16 @t12 (not @t17)))) % 0.19/0.51 (step @p11 :rule chain_m_resolution :premises (@p10 @p8 @p7 @p6) :args (@t12 (@list false false false) (@list @t13 @t15 @t17))) % 0.19/0.51 (step @p12 :rule cnf_or_pos :args (@t21)) % 0.19/0.51 (step @p13 :rule reordering :premises (@p12) :args ((or @t8 @t19 @t20 (not @t21)))) % 0.19/0.51 (step @p14 false :rule chain_m_resolution :premises (@p13 @p11 @p5 @p4 @p3) :args (false (@list false false false true) (@list @t12 @t21 @t18 @t8))) % 0.19/0.51 ) % 0.19/0.51 % SZS output end Proof % 0.19/0.51 % cvc5 exiting %------------------------------------------------------------------------------