%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : PUZ032-1 : 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 : n003.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 08:44:01 AM UTC 2026 % Result : Unsatisfiable 0.31s 0.55s % Output : Proof 0.31s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : PUZ032-1 : TPTP v9.2.1. Released v1.0.0. % 0.12/0.13 % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % 0.17/0.34 % Computer : n003.cluster.edu % 0.17/0.34 % Model : x86_64 x86_64 % 0.17/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.17/0.34 % Memory : 8042.1875MB % 0.17/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.17/0.34 % CPULimit : 300 % 0.17/0.34 % WCLimit : 300 % 0.17/0.34 % DateTime : Tue Jun 2 13:12:44 EDT 2026 % 0.17/0.34 % CPUTime : % 0.31/0.49 %----Proving TF0_NAR, FOF, or CNF % 0.31/0.50 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.31/0.55 % SZS status Unsatisfiable % 0.31/0.55 % SZS output start Proof % 0.31/0.55 ( % 0.31/0.55 (declare-sort $$unsorted 0) % 0.31/0.55 (declare-const tptp.b $$unsorted) % 0.31/0.55 (declare-const tptp.mumble $$unsorted) % 0.31/0.55 (declare-const tptp.c $$unsorted) % 0.31/0.55 (declare-const tptp.says (-> $$unsorted $$unsorted $$unsorted)) % 0.31/0.55 (declare-const tptp.truthteller (-> $$unsorted $$unsorted)) % 0.31/0.55 (declare-const tptp.a_truth (-> $$unsorted Bool)) % 0.31/0.55 (declare-const tptp.a $$unsorted) % 0.31/0.55 (declare-const tptp.liar (-> $$unsorted $$unsorted)) % 0.31/0.55 (define @t1 () (@var "X" $$unsorted)) % 0.31/0.55 (define @t2 () (tptp.a_truth (tptp.liar @t1))) % 0.31/0.55 (define @t3 () (tptp.a_truth (tptp.truthteller @t1))) % 0.31/0.55 (define @t4 () (@list @t1)) % 0.31/0.55 (define @t5 () (@var "Statement" $$unsorted)) % 0.31/0.55 (define @t6 () (tptp.a_truth @t5)) % 0.31/0.55 (define @t7 () (@var "Truthteller" $$unsorted)) % 0.31/0.55 (define @t8 () (not (tptp.a_truth (tptp.says @t7 @t5)))) % 0.31/0.55 (define @t9 () (tptp.a_truth (tptp.truthteller @t7))) % 0.31/0.55 (define @t10 () (not @t6)) % 0.31/0.55 (define @t11 () (@var "Liar" $$unsorted)) % 0.31/0.55 (define @t12 () (not (tptp.a_truth (tptp.says @t11 @t5)))) % 0.31/0.55 (define @t13 () (tptp.a_truth (tptp.liar @t11))) % 0.31/0.55 (define @t14 () (tptp.liar tptp.a)) % 0.31/0.55 (define @t15 () (tptp.says tptp.a @t14)) % 0.31/0.55 (define @t16 () (tptp.a_truth (tptp.says tptp.b @t15))) % 0.31/0.55 (define @t17 () (tptp.liar tptp.b)) % 0.31/0.55 (define @t18 () (tptp.a_truth (tptp.says tptp.c @t17))) % 0.31/0.55 (define @t19 () (tptp.a_truth (tptp.truthteller tptp.c))) % 0.31/0.55 (define @t20 () (not @t18)) % 0.31/0.55 (define @t21 () (tptp.a_truth @t17)) % 0.31/0.55 (define @t22 () (not @t21)) % 0.31/0.55 (define @t23 () (or @t22 @t20 @t19)) % 0.31/0.55 (define @t24 () (@list true false false)) % 0.31/0.55 (define @t25 () (not @t16)) % 0.31/0.55 (define @t26 () (tptp.a_truth @t15)) % 0.31/0.55 (define @t27 () (or @t26 @t25 @t21)) % 0.31/0.55 (define @t28 () (tptp.a_truth @t14)) % 0.31/0.55 (define @t29 () (not @t28)) % 0.31/0.55 (define @t30 () (not @t26)) % 0.31/0.55 (define @t31 () (or @t29 @t30 @t29)) % 0.31/0.55 (define @t32 () (or @t28 @t30 @t28)) % 0.31/0.55 (assume @p1 (forall @t4 (or @t3 @t2))) % 0.31/0.55 (assume @p2 (forall @t4 (or (not @t3) (not @t2)))) % 0.31/0.55 (assume @p3 (forall (@list @t7 @t5) (or (not @t9) @t8 @t6))) % 0.31/0.55 (assume @p4 (forall (@list @t11 @t5) (or (not @t13) @t12 @t10))) % 0.31/0.55 (assume @p5 (forall (@list @t5 @t7) (or @t10 @t8 @t9))) % 0.31/0.55 (assume @p6 (forall (@list @t5 @t11) (or @t6 @t12 @t13))) % 0.31/0.55 (assume @p7 (tptp.a_truth (tptp.says tptp.a tptp.mumble))) % 0.31/0.55 (assume @p8 @t16) % 0.31/0.55 (assume @p9 @t18) % 0.31/0.55 (assume @p10 (not @t19)) % 0.31/0.55 (step @p11 :rule instantiate :premises (@p6) :args ((@list @t14 tptp.a))) % 0.31/0.55 (step @p12 :rule instantiate :premises (@p6) :args ((@list @t15 tptp.b))) % 0.31/0.55 (step @p13 :rule instantiate :premises (@p5) :args ((@list @t17 tptp.c))) % 0.31/0.55 (step @p14 :rule cnf_or_pos :args (@t23)) % 0.31/0.55 (step @p15 :rule reordering :premises (@p14) :args ((or @t19 @t20 @t22 (not @t23)))) % 0.31/0.55 (step @p16 :rule chain_m_resolution :premises (@p15 @p10 @p9 @p13) :args (@t22 @t24 (@list @t19 @t18 @t23))) % 0.31/0.55 (step @p17 :rule cnf_or_pos :args (@t27)) % 0.31/0.55 (step @p18 :rule reordering :premises (@p17) :args ((or @t25 @t21 @t26 (not @t27)))) % 0.31/0.55 (step @p19 :rule chain_m_resolution :premises (@p18 @p8 @p16 @p12) :args (@t26 (@list false true false) (@list @t16 @t21 @t27))) % 0.31/0.55 (step @p20 :rule instantiate :premises (@p4) :args ((@list tptp.a @t14))) % 0.31/0.55 (step @p21 :rule cnf_or_pos :args (@t31)) % 0.31/0.55 (step @p22 :rule factoring :premises (@p21)) % 0.31/0.55 (step @p23 :rule reordering :premises (@p22) :args ((or @t29 @t30 (not @t31)))) % 0.31/0.55 (step @p24 :rule chain_m_resolution :premises (@p23 @p19 @p20) :args (@t29 (@list false false) (@list @t26 @t31))) % 0.31/0.55 (step @p25 :rule cnf_or_pos :args (@t32)) % 0.31/0.55 (step @p26 :rule factoring :premises (@p25)) % 0.31/0.55 (step @p27 :rule reordering :premises (@p26) :args ((or @t28 @t30 (not @t32)))) % 0.31/0.55 (step @p28 false :rule chain_m_resolution :premises (@p27 @p24 @p19 @p11) :args (false @t24 (@list @t28 @t26 @t32))) % 0.31/0.55 ) % 0.31/0.55 % SZS output end Proof % 0.31/0.55 % cvc5 exiting %------------------------------------------------------------------------------