%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : SYN404+1 : TPTP v9.2.1. Released v2.0.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % Computer : n002.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 09:08:48 AM UTC 2026 % Result : Theorem 0.38s 0.56s % Output : Proof 0.38s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.12/0.12 % Problem : SYN404+1 : TPTP v9.2.1. Released v2.0.0. % 0.12/0.14 % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % 0.17/0.34 % Computer : n002.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 % 0.17/0.35 % CPULimit : 300 % 0.17/0.35 % WCLimit : 300 % 0.17/0.35 % DateTime : Tue Jun 2 23:27:03 EDT 2026 % 0.17/0.35 % CPUTime : % 0.29/0.50 %----Proving TF0_NAR, FOF, or CNF % 0.38/0.56 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.38/0.56 % SZS status Theorem % 0.38/0.56 % SZS output start Proof % 0.38/0.56 ( % 0.38/0.56 (declare-sort $$unsorted 0) % 0.38/0.56 (declare-const tptp.f (-> $$unsorted Bool)) % 0.38/0.56 (define @t1 () (@var "Y" $$unsorted)) % 0.38/0.56 (define @t2 () (tptp.f @t1)) % 0.38/0.56 (define @t3 () (@list @t1)) % 0.38/0.56 (define @t4 () (exists @t3 @t2)) % 0.38/0.56 (define @t5 () (@var "X" $$unsorted)) % 0.38/0.56 (define @t6 () (forall (@list @t5) (tptp.f @t5))) % 0.38/0.56 (define @t7 () (=> @t6 @t4)) % 0.38/0.56 (define @t8 () (not @t7)) % 0.38/0.56 (define @t9 () (forall @t3 (not @t2))) % 0.38/0.56 (define @t10 () (@const 0 $$unsorted)) % 0.38/0.56 (define @t11 () (@list @t10)) % 0.38/0.56 (define @t12 () (tptp.f @t10)) % 0.38/0.56 (assume @p1 @t8) % 0.38/0.56 (assume @p2 true) % 0.38/0.56 (step @p3 :rule exists-elim :args ((= @t4 (not @t9)))) % 0.38/0.56 (step @p4 :rule refl :args (@t6)) % 0.38/0.56 (step @p5 :rule cong :premises (@p4 @p3) :args (@t7)) % 0.38/0.56 (step @p6 :rule cong :premises (@p5) :args (@t8)) % 0.38/0.56 (step @p7 :rule eq_resolve :premises (@p1 @p6)) % 0.38/0.56 (step @p8 :rule not_implies_elim2 :premises (@p7)) % 0.38/0.56 (step @p9 :rule not_not_elim :premises (@p8)) % 0.38/0.56 (step @p10 :rule not_implies_elim1 :premises (@p7)) % 0.38/0.56 (step @p11 :rule instantiate :premises (@p10) :args (@t11)) % 0.38/0.56 (assume-push @p18 @t9) % 0.38/0.56 (step @p13 :rule instantiate :premises (@p9) :args (@t11)) % 0.38/0.56 (step-pop @p19 :rule scope :premises (@p13)) % 0.38/0.56 (step @p14 :rule process_scope :premises (@p19) :args ((not @t12))) % 0.38/0.56 (step @p16 :rule implies_elim :premises (@p14)) % 0.38/0.56 (step @p17 false :rule chain_m_resolution :premises (@p16 @p11 @p9) :args (false (@list false false) (@list @t12 @t9))) % 0.38/0.56 ) % 0.38/0.56 % SZS output end Proof % 0.38/0.56 % cvc5 exiting %------------------------------------------------------------------------------