%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : SEU161+3 : TPTP v9.2.1. Released v3.2.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % Computer : n007.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 0.32s 0.56s % Output : Proof 0.32s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : SEU161+3 : TPTP v9.2.1. Released v3.2.0. % 0.12/0.14 % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % 0.18/0.35 % Computer : n007.cluster.edu % 0.18/0.35 % Model : x86_64 x86_64 % 0.18/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.18/0.35 % Memory : 8042.1875MB % 0.18/0.35 % OS : Linux 3.10.0-693.el7.x86_64 % 0.18/0.35 % CPULimit : 300 % 0.18/0.35 % WCLimit : 300 % 0.18/0.35 % DateTime : Tue Jun 2 16:32:26 EDT 2026 % 0.18/0.35 % CPUTime : % 0.32/0.50 %----Proving TF0_NAR, FOF, or CNF % 0.32/0.56 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.32/0.56 % SZS status Theorem % 0.32/0.56 % SZS output start Proof % 0.32/0.56 ( % 0.32/0.56 (declare-sort $$unsorted 0) % 0.32/0.56 (declare-const tptp.singleton (-> $$unsorted $$unsorted)) % 0.32/0.56 (declare-const tptp.in (-> $$unsorted $$unsorted Bool)) % 0.32/0.56 (declare-const tptp.empty (-> $$unsorted Bool)) % 0.32/0.56 (declare-const tptp.set_union2 (-> $$unsorted $$unsorted $$unsorted)) % 0.32/0.56 (define @t1 () (@var "B" $$unsorted)) % 0.32/0.56 (define @t2 () (@var "A" $$unsorted)) % 0.32/0.56 (define @t3 () (tptp.set_union2 @t2 @t1)) % 0.32/0.56 (define @t4 () (tptp.empty @t2)) % 0.32/0.56 (define @t5 () (not @t4)) % 0.32/0.56 (define @t6 () (@list @t2 @t1)) % 0.32/0.56 (define @t7 () (tptp.set_union2 @t1 @t2)) % 0.32/0.56 (define @t8 () (tptp.in @t2 @t1)) % 0.32/0.56 (define @t9 () (@list @t2)) % 0.32/0.56 (define @t10 () (tptp.set_union2 (tptp.singleton @t2) @t1)) % 0.32/0.56 (define @t11 () (=> @t8 (= @t10 @t1))) % 0.32/0.56 (define @t12 () (forall @t6 @t11)) % 0.32/0.56 (define @t13 () (not @t12)) % 0.32/0.56 (define @t14 () (= @t1 @t10)) % 0.32/0.56 (assume @p1 (forall @t6 (=> @t5 (not (tptp.empty @t3))))) % 0.32/0.56 (assume @p2 (forall @t6 (=> @t5 (not (tptp.empty @t7))))) % 0.32/0.56 (assume @p3 (forall @t6 (= @t3 @t7))) % 0.32/0.56 (assume @p4 (forall @t6 (= (tptp.set_union2 @t2 @t2) @t2))) % 0.32/0.56 (assume @p5 (forall @t6 (=> @t8 (not (tptp.in @t1 @t2))))) % 0.32/0.56 (assume @p6 (exists @t9 @t4)) % 0.32/0.56 (assume @p7 (exists @t9 @t5)) % 0.32/0.56 (assume @p8 @t13) % 0.32/0.56 (assume @p9 @t12) % 0.32/0.56 (assume @p10 true) % 0.32/0.56 (step @p11 :rule bool-impl-elim :args (@t8 @t14)) % 0.32/0.56 (step @p12 :rule cong :premises (@p11) :args ((forall @t6 (=> @t8 @t14)))) % 0.32/0.56 (step @p13 :rule eq-symm :args (@t10 @t1)) % 0.32/0.56 (step @p14 :rule refl :args (@t8)) % 0.32/0.56 (step @p15 :rule cong :premises (@p14 @p13) :args (@t11)) % 0.32/0.56 (step @p16 :rule cong :premises (@p15) :args (@t12)) % 0.32/0.56 (step @p17 :rule trans :premises (@p16 @p12)) % 0.32/0.56 (step @p18 :rule cong :premises (@p17) :args (@t13)) % 0.32/0.56 (step @p19 :rule eq_resolve :premises (@p8 @p18)) % 0.32/0.56 (step @p20 :rule eq_resolve :premises (@p9 @p17)) % 0.32/0.56 (step @p21 false :rule chain_m_resolution :premises (@p20 @p19) :args (false (@list true) (@list (forall @t6 (or (not @t8) @t14))))) % 0.32/0.56 ) % 0.32/0.56 % SZS output end Proof % 0.32/0.56 % cvc5 exiting %------------------------------------------------------------------------------