%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : SYO561+1 : TPTP v9.2.1. Released v5.3.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % Computer : n026.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 09:13:07 AM UTC 2026 % Result : Theorem 0.30s 0.54s % Output : Proof 0.30s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : SYO561+1 : TPTP v9.2.1. Released v5.3.0. % 0.13/0.13 % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % 0.16/0.34 % Computer : n026.cluster.edu % 0.16/0.34 % Model : x86_64 x86_64 % 0.16/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.16/0.34 % Memory : 8042.1875MB % 0.16/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.16/0.34 % CPULimit : 300 % 0.16/0.34 % WCLimit : 300 % 0.16/0.34 % DateTime : Wed Jun 3 00:21:10 EDT 2026 % 0.16/0.34 % CPUTime : % 0.30/0.49 %----Proving TF0_NAR, FOF, or CNF % 0.30/0.54 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.30/0.54 % SZS status Theorem % 0.30/0.54 % SZS output start Proof % 0.30/0.54 ( % 0.30/0.54 (declare-sort $$unsorted 0) % 0.30/0.54 (declare-const |"Apple"| $$unsorted) % 0.30/0.54 (declare-const |"Microsoft"| $$unsorted) % 0.30/0.54 (define @t1 () (= |"Apple"| |"Microsoft"|)) % 0.30/0.54 (define @t2 () (distinct |"Microsoft"| |"Apple"|)) % 0.30/0.54 (define @t3 () (not (= |"Microsoft"| |"Apple"|))) % 0.30/0.54 (assume @p1 (not (not @t1))) % 0.30/0.54 (assume @p2 @t2) % 0.30/0.54 (assume @p3 true) % 0.30/0.54 (step @p4 :rule bool-double-not-elim :args (@t1)) % 0.30/0.54 (step @p5 :rule eq_resolve :premises (@p1 @p4)) % 0.30/0.54 (step @p6 :rule eq-symm :args (|"Microsoft"| |"Apple"|)) % 0.30/0.54 (step @p7 :rule cong :premises (@p6) :args (@t3)) % 0.30/0.54 (step @p8 :rule distinct-elim :args ((= @t2 @t3))) % 0.30/0.54 (step @p9 :rule trans :premises (@p8 @p7)) % 0.30/0.54 (step @p10 :rule eq_resolve :premises (@p2 @p9)) % 0.30/0.54 (step @p11 false :rule chain_m_resolution :premises (@p10 @p5) :args (false (@list false) (@list @t1))) % 0.30/0.54 ) % 0.30/0.54 % SZS output end Proof % 0.30/0.54 % cvc5 exiting %------------------------------------------------------------------------------