%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : SEU161+1 : TPTP v9.2.1. Released v3.3.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % Computer : n011.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 08:50:47 AM UTC 2026 % Result : Theorem 0.34s 0.57s % Output : Proof 0.34s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.11/0.13 % Problem : SEU161+1 : TPTP v9.2.1. Released v3.3.0. % 0.11/0.14 % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % 0.17/0.35 % Computer : n011.cluster.edu % 0.17/0.35 % Model : x86_64 x86_64 % 0.17/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.17/0.35 % Memory : 8042.1875MB % 0.17/0.35 % 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 16:32:50 EDT 2026 % 0.17/0.35 % CPUTime : % 0.34/0.50 %----Proving TF0_NAR, FOF, or CNF % 0.34/0.57 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.34/0.57 % SZS status Theorem % 0.34/0.57 % SZS output start Proof % 0.34/0.57 ( % 0.34/0.57 (declare-sort $$unsorted 0) % 0.34/0.57 (declare-const tptp.singleton (-> $$unsorted $$unsorted)) % 0.34/0.57 (declare-const tptp.in (-> $$unsorted $$unsorted Bool)) % 0.34/0.57 (declare-const tptp.set_union2 (-> $$unsorted $$unsorted $$unsorted)) % 0.34/0.57 (define @t1 () (@var "A" $$unsorted)) % 0.34/0.57 (define @t2 () (@var "B" $$unsorted)) % 0.34/0.57 (define @t3 () (@list @t1 @t2)) % 0.34/0.57 (define @t4 () (tptp.in @t1 @t2)) % 0.34/0.57 (define @t5 () (tptp.set_union2 (tptp.singleton @t1) @t2)) % 0.34/0.57 (define @t6 () (=> @t4 (= @t5 @t2))) % 0.34/0.57 (define @t7 () (forall @t3 @t6)) % 0.34/0.57 (define @t8 () (not @t7)) % 0.34/0.57 (define @t9 () (= @t2 @t5)) % 0.34/0.57 (assume @p1 (forall @t3 (= (tptp.set_union2 @t1 @t2) (tptp.set_union2 @t2 @t1)))) % 0.34/0.57 (assume @p2 (forall @t3 (= (tptp.set_union2 @t1 @t1) @t1))) % 0.34/0.57 (assume @p3 (forall @t3 (=> @t4 (not (tptp.in @t2 @t1))))) % 0.34/0.57 (assume @p4 true) % 0.34/0.57 (assume @p5 @t8) % 0.34/0.57 (assume @p6 @t7) % 0.34/0.57 (step @p7 :rule bool-impl-elim :args (@t4 @t9)) % 0.34/0.57 (step @p8 :rule cong :premises (@p7) :args ((forall @t3 (=> @t4 @t9)))) % 0.34/0.57 (step @p9 :rule eq-symm :args (@t5 @t2)) % 0.34/0.57 (step @p10 :rule refl :args (@t4)) % 0.34/0.57 (step @p11 :rule cong :premises (@p10 @p9) :args (@t6)) % 0.34/0.57 (step @p12 :rule cong :premises (@p11) :args (@t7)) % 0.34/0.57 (step @p13 :rule trans :premises (@p12 @p8)) % 0.34/0.57 (step @p14 :rule cong :premises (@p13) :args (@t8)) % 0.34/0.57 (step @p15 :rule eq_resolve :premises (@p5 @p14)) % 0.34/0.57 (step @p16 :rule eq_resolve :premises (@p6 @p13)) % 0.34/0.57 (step @p17 false :rule chain_m_resolution :premises (@p16 @p15) :args (false (@list true) (@list (forall @t3 (or (not @t4) @t9))))) % 0.34/0.57 ) % 0.34/0.57 % SZS output end Proof % 0.34/0.57 % cvc5 exiting %------------------------------------------------------------------------------