%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : SYN960+1 : TPTP v9.2.1. Released v3.1.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/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 09:10:08 AM UTC 2026 % Result : Theorem 0.34s 0.60s % Output : Proof 0.34s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.11/0.14 % Problem : SYN960+1 : TPTP v9.2.1. Released v3.1.0. % 0.11/0.15 % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % 0.16/0.36 % Computer : n003.cluster.edu % 0.16/0.36 % Model : x86_64 x86_64 % 0.16/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.16/0.36 % Memory : 8042.1875MB % 0.16/0.36 % OS : Linux 3.10.0-693.el7.x86_64 % 0.16/0.36 % CPULimit : 300 % 0.16/0.36 % WCLimit : 300 % 0.16/0.36 % DateTime : Tue Jun 2 23:49:59 EDT 2026 % 0.16/0.36 % CPUTime : % 0.25/0.54 %----Proving TF0_NAR, FOF, or CNF % 0.34/0.60 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.34/0.60 % SZS status Theorem % 0.34/0.60 % SZS output start Proof % 0.34/0.60 ( % 0.34/0.60 (declare-sort $$unsorted 0) % 0.34/0.60 (declare-const tptp.a (-> $$unsorted $$unsorted Bool)) % 0.34/0.60 (define @t1 () (@var "Y" $$unsorted)) % 0.34/0.60 (define @t2 () (@var "X" $$unsorted)) % 0.34/0.60 (define @t3 () (tptp.a @t2 @t1)) % 0.34/0.60 (define @t4 () (@list @t1 @t2)) % 0.34/0.60 (define @t5 () (exists @t4 @t3)) % 0.34/0.60 (define @t6 () (@list @t2 @t1)) % 0.34/0.60 (define @t7 () (exists @t6 @t3)) % 0.34/0.60 (define @t8 () (= @t7 @t5)) % 0.34/0.60 (define @t9 () (not @t8)) % 0.34/0.60 (define @t10 () (not @t3)) % 0.34/0.60 (define @t11 () (forall @t4 @t10)) % 0.34/0.60 (define @t12 () (forall @t6 @t10)) % 0.34/0.60 (define @t13 () (not @t11)) % 0.34/0.60 (define @t14 () (not @t12)) % 0.34/0.60 (assume @p1 @t9) % 0.34/0.60 (assume @p2 true) % 0.34/0.60 (step @p3 :rule quant_var_reordering :args ((= @t12 @t11))) % 0.34/0.60 (step @p4 :rule equiv_elim2 :premises (@p3)) % 0.34/0.60 (step @p5 :rule bool-double-not-elim :args (@t11)) % 0.34/0.60 (step @p6 :rule bool-double-not-elim :args (@t12)) % 0.34/0.60 (step @p7 :rule nary_cong :premises (@p6 @p5) :args ((or (not @t14) (not @t13)))) % 0.34/0.60 (step @p8 :rule exists-elim :args ((= @t5 @t13))) % 0.34/0.60 (step @p9 :rule exists-elim :args ((= @t7 @t14))) % 0.34/0.60 (step @p10 :rule cong :premises (@p9 @p8) :args (@t8)) % 0.34/0.60 (step @p11 :rule cong :premises (@p10) :args (@t9)) % 0.34/0.60 (step @p12 :rule eq_resolve :premises (@p1 @p11)) % 0.34/0.60 (step @p13 :rule not_equiv_elim2 :premises (@p12)) % 0.34/0.60 (step @p14 :rule eq_resolve :premises (@p13 @p7)) % 0.34/0.60 (step @p15 :rule chain_m_resolution :premises (@p14 @p4) :args (@t12 (@list true) (@list @t11))) % 0.34/0.60 (step @p16 :rule equiv_elim1 :premises (@p3)) % 0.34/0.60 (step @p17 :rule chain_m_resolution :premises (@p16 @p15) :args (@t11 (@list false) (@list @t12))) % 0.34/0.60 (step @p18 :rule not_equiv_elim1 :premises (@p12)) % 0.34/0.60 (step @p19 false :rule chain_m_resolution :premises (@p18 @p17 @p15) :args (false (@list false false) (@list @t11 @t12))) % 0.34/0.60 ) % 0.34/0.60 % SZS output end Proof % 0.34/0.60 % cvc5 exiting %------------------------------------------------------------------------------