%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : LCL172-1 : TPTP v9.3.1. Released v1.1.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % Computer : n018.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 11:22:18 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 % 0.00/0.03 % Problem : LCL172-1 : TPTP v9.3.1. Released v1.1.0. % 0.00/0.05 % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % 0.10/0.36 % Computer : n018.cluster.edu % 0.10/0.36 % Model : x86_64 x86_64 % 0.10/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.10/0.36 % Memory : 8046.5625MB % 0.10/0.36 % OS : Linux 6.8.0-71-generic % 0.10/0.36 % CPULimit : 300 % 0.10/0.36 % WCLimit : 300 % 0.10/0.36 % DateTime : Fri Sep 4 22:06:48 UTC 2026 % 0.10/0.37 % CPUTime : % 0.10/0.44 %----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... % 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 $$unsorted 0) % 0.19/0.51 (declare-const tptp.q $$unsorted) % 0.19/0.51 (declare-const tptp.r $$unsorted) % 0.19/0.51 (declare-const tptp.theorem (-> $$unsorted Bool)) % 0.19/0.51 (declare-const tptp.p $$unsorted) % 0.19/0.51 (declare-const tptp.axiom (-> $$unsorted Bool)) % 0.19/0.51 (declare-const tptp.not (-> $$unsorted $$unsorted)) % 0.19/0.51 (declare-const tptp.or (-> $$unsorted $$unsorted $$unsorted)) % 0.19/0.51 (define @t1 () (@var "A" $$unsorted)) % 0.19/0.51 (define @t2 () (@var "B" $$unsorted)) % 0.19/0.51 (define @t3 () (tptp.or @t2 @t1)) % 0.19/0.51 (define @t4 () (tptp.not @t1)) % 0.19/0.51 (define @t5 () (@list @t1 @t2)) % 0.19/0.51 (define @t6 () (@var "C" $$unsorted)) % 0.19/0.51 (define @t7 () (@list @t1 @t2 @t6)) % 0.19/0.51 (define @t8 () (@var "X" $$unsorted)) % 0.19/0.51 (define @t9 () (tptp.theorem @t8)) % 0.19/0.51 (define @t10 () (@var "Y" $$unsorted)) % 0.19/0.51 (define @t11 () (tptp.not @t10)) % 0.19/0.51 (define @t12 () (@var "Z" $$unsorted)) % 0.19/0.51 (define @t13 () (tptp.not @t8)) % 0.19/0.51 (define @t14 () (tptp.not tptp.p)) % 0.19/0.51 (define @t15 () (tptp.not tptp.q)) % 0.19/0.51 (define @t16 () (tptp.or (tptp.not (tptp.or @t14 (tptp.or @t15 tptp.r))) (tptp.or @t15 (tptp.or @t14 tptp.r)))) % 0.19/0.51 (define @t17 () (tptp.theorem @t16)) % 0.19/0.51 (define @t18 () (tptp.axiom @t16)) % 0.19/0.51 (define @t19 () (not @t18)) % 0.19/0.51 (define @t20 () (or @t17 @t19)) % 0.19/0.51 (assume @p1 (forall (@list @t1) (tptp.axiom (tptp.or (tptp.not (tptp.or @t1 @t1)) @t1)))) % 0.19/0.51 (assume @p2 (forall @t5 (tptp.axiom (tptp.or @t4 @t3)))) % 0.19/0.51 (assume @p3 (forall @t5 (tptp.axiom (tptp.or (tptp.not (tptp.or @t1 @t2)) @t3)))) % 0.19/0.51 (assume @p4 (forall @t7 (tptp.axiom (tptp.or (tptp.not (tptp.or @t1 (tptp.or @t2 @t6))) (tptp.or @t2 (tptp.or @t1 @t6)))))) % 0.19/0.51 (assume @p5 (forall @t7 (tptp.axiom (tptp.or (tptp.not (tptp.or @t4 @t2)) (tptp.or (tptp.not (tptp.or @t6 @t1)) (tptp.or @t6 @t2)))))) % 0.19/0.51 (assume @p6 (forall (@list @t8) (or @t9 (not (tptp.axiom @t8))))) % 0.19/0.51 (assume @p7 (forall (@list @t8 @t10) (or @t9 (not (tptp.axiom (tptp.or @t11 @t8))) (not (tptp.theorem @t10))))) % 0.19/0.51 (assume @p8 (forall (@list @t8 @t12 @t10) (or (tptp.theorem (tptp.or @t13 @t12)) (not (tptp.axiom (tptp.or @t13 @t10))) (not (tptp.theorem (tptp.or @t11 @t12)))))) % 0.19/0.51 (assume @p9 (not @t17)) % 0.19/0.51 (step @p10 :rule instantiate :premises (@p4) :args ((@list @t14 @t15 tptp.r))) % 0.19/0.51 (step @p11 :rule instantiate :premises (@p6) :args ((@list @t16))) % 0.19/0.51 (step @p12 :rule cnf_or_pos :args (@t20)) % 0.19/0.51 (step @p13 :rule reordering :premises (@p12) :args ((or @t17 @t19 (not @t20)))) % 0.19/0.51 (step @p14 false :rule chain_m_resolution :premises (@p13 @p11 @p10 @p9) :args (false (@list false false true) (@list @t20 @t18 @t17))) % 0.19/0.51 ) % 0.19/0.51 % SZS output end Proof % 0.19/0.51 % cvc5 exiting %------------------------------------------------------------------------------