%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : LCL646+1.001 : TPTP v9.3.1. Released v4.0.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % Computer : n006.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 11:23:16 AM UTC 2026 % Result : Theorem 0.18s 0.47s % Output : Proof 0.18s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.02 % Problem : LCL646+1.001 : TPTP v9.3.1. Released v4.0.0. % 0.00/0.04 % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % 0.10/0.36 % Computer : n006.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 : Sat Sep 5 11:42:01 UTC 2026 % 0.10/0.37 % CPUTime : % 0.10/0.43 %----Proving TF0_NAR, FOF, or CNF % 0.18/0.47 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.18/0.47 % SZS status Theorem % 0.18/0.47 % SZS output start Proof % 0.18/0.47 ( % 0.18/0.47 (declare-sort $$unsorted 0) % 0.18/0.47 (declare-const tptp.p6 (-> $$unsorted Bool)) % 0.18/0.47 (declare-const tptp.p4 (-> $$unsorted Bool)) % 0.18/0.47 (declare-const tptp.p5 (-> $$unsorted Bool)) % 0.18/0.47 (declare-const tptp.p3 (-> $$unsorted Bool)) % 0.18/0.47 (declare-const tptp.p2 (-> $$unsorted Bool)) % 0.18/0.47 (declare-const tptp.r1 (-> $$unsorted $$unsorted Bool)) % 0.18/0.47 (declare-const tptp.p1 (-> $$unsorted Bool)) % 0.18/0.47 (define @t1 () (@var "Y" $$unsorted)) % 0.18/0.47 (define @t2 () (@var "X" $$unsorted)) % 0.18/0.47 (define @t3 () (not (tptp.r1 @t2 @t1))) % 0.18/0.47 (define @t4 () (@list @t1)) % 0.18/0.47 (define @t5 () (forall @t4 (or @t3 (tptp.p1 @t1)))) % 0.18/0.47 (define @t6 () (forall @t4 (or @t3 (tptp.p2 @t1)))) % 0.18/0.47 (define @t7 () (forall @t4 (or @t3 (tptp.p3 @t1)))) % 0.18/0.47 (define @t8 () (forall @t4 (or @t3 (tptp.p5 @t1)))) % 0.18/0.47 (define @t9 () (not @t6)) % 0.18/0.47 (define @t10 () (not (forall @t4 (or @t3 (tptp.p4 @t1))))) % 0.18/0.47 (define @t11 () (not (forall @t4 (or @t3 (tptp.p6 @t1))))) % 0.18/0.47 (define @t12 () (or @t11 @t9 @t10 @t9 @t8 @t7 @t6 @t5)) % 0.18/0.47 (define @t13 () (not @t12)) % 0.18/0.47 (define @t14 () (@list @t2)) % 0.18/0.47 (define @t15 () (exists @t14 @t13)) % 0.18/0.47 (define @t16 () (forall @t14 (not @t13))) % 0.18/0.47 (define @t17 () (not @t16)) % 0.18/0.47 (assume @p1 (not (not @t15))) % 0.18/0.47 (assume @p2 true) % 0.18/0.47 (step @p3 :rule evaluate :args ((not true))) % 0.18/0.47 (step @p4 :rule quant-unused-vars :args ((= (forall @t14 true) true))) % 0.18/0.47 (step @p5 :rule bool-or-taut2 :args ((or @t11) @t6 (or @t10 @t9 @t8 @t7) (or @t5))) % 0.18/0.47 (step @p6 :rule cong :premises (@p5) :args ((forall @t14 @t12))) % 0.18/0.47 (step @p7 :rule trans :premises (@p6 @p4)) % 0.18/0.47 (step @p8 :rule bool-double-not-elim :args (@t12)) % 0.18/0.47 (step @p9 :rule cong :premises (@p8) :args (@t16)) % 0.18/0.47 (step @p10 :rule trans :premises (@p9 @p7)) % 0.18/0.47 (step @p11 :rule cong :premises (@p10) :args (@t17)) % 0.18/0.47 (step @p12 :rule trans :premises (@p11 @p3)) % 0.18/0.47 (step @p13 :rule exists-elim :args ((= @t15 @t17))) % 0.18/0.47 (step @p14 :rule trans :premises (@p13 @p12)) % 0.18/0.47 (step @p15 :rule bool-double-not-elim :args (@t15)) % 0.18/0.47 (step @p16 :rule trans :premises (@p15 @p14)) % 0.18/0.47 (step @p17 false :rule eq_resolve :premises (@p1 @p16)) % 0.18/0.47 ) % 0.18/0.47 % SZS output end Proof % 0.18/0.47 % cvc5 exiting %------------------------------------------------------------------------------