%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : SEU150+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 : n005.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 08:50:44 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 % 0.00/0.12 % Problem : SEU150+1 : TPTP v9.2.1. Released v3.3.0. % 0.13/0.13 % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % 0.17/0.34 % Computer : n005.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 % 0.17/0.34 % CPULimit : 300 % 0.17/0.34 % WCLimit : 300 % 0.17/0.34 % DateTime : Tue Jun 2 16:32:18 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 $$unsorted 0) % 0.38/0.56 (declare-const tptp.singleton (-> $$unsorted $$unsorted)) % 0.38/0.56 (declare-const tptp.unordered_pair (-> $$unsorted $$unsorted $$unsorted)) % 0.38/0.56 (define @t1 () (@var "A" $$unsorted)) % 0.38/0.56 (define @t2 () (@var "B" $$unsorted)) % 0.38/0.56 (define @t3 () (= @t1 @t2)) % 0.38/0.56 (define @t4 () (@var "C" $$unsorted)) % 0.38/0.56 (define @t5 () (= (tptp.singleton @t1) (tptp.unordered_pair @t2 @t4))) % 0.38/0.56 (define @t6 () (@list @t1 @t2 @t4)) % 0.38/0.56 (define @t7 () (forall @t6 (=> @t5 @t3))) % 0.38/0.56 (define @t8 () (= @t2 @t4)) % 0.38/0.56 (define @t9 () (forall @t6 (=> @t5 @t8))) % 0.38/0.56 (define @t10 () (not @t9)) % 0.38/0.56 (define @t11 () (not @t5)) % 0.38/0.56 (define @t12 () (forall @t6 (or @t11 @t8))) % 0.38/0.56 (define @t13 () (@quantifiers_skolemize @t12 2)) % 0.38/0.56 (define @t14 () (@quantifiers_skolemize @t12 1)) % 0.38/0.56 (define @t15 () (= @t14 @t13)) % 0.38/0.56 (define @t16 () (@quantifiers_skolemize @t12 0)) % 0.38/0.56 (define @t17 () (tptp.singleton @t16)) % 0.38/0.56 (define @t18 () (= @t17 (tptp.unordered_pair @t14 @t13))) % 0.38/0.56 (define @t19 () (not @t18)) % 0.38/0.56 (define @t20 () (or @t19 @t15)) % 0.38/0.56 (define @t21 () (@list true)) % 0.38/0.56 (define @t22 () (@list @t20)) % 0.38/0.56 (define @t23 () (= @t16 @t14)) % 0.38/0.56 (define @t24 () (or @t19 @t23)) % 0.38/0.56 (define @t25 () (= @t16 @t13)) % 0.38/0.56 (define @t26 () (= @t17 (tptp.unordered_pair @t13 @t14))) % 0.38/0.56 (define @t27 () (not @t26)) % 0.38/0.56 (define @t28 () (or @t27 @t25)) % 0.38/0.56 (define @t29 () (not @t28)) % 0.38/0.56 (define @t30 () (forall @t6 (or @t11 @t3))) % 0.38/0.56 (assume @p1 (forall (@list @t1 @t2) (= (tptp.unordered_pair @t1 @t2) (tptp.unordered_pair @t2 @t1)))) % 0.38/0.56 (assume @p2 true) % 0.38/0.56 (assume @p3 @t7) % 0.38/0.56 (assume @p4 @t10) % 0.38/0.56 (step @p5 :rule bool-impl-elim :args (@t5 @t3)) % 0.38/0.56 (step @p6 :rule cong :premises (@p5) :args (@t7)) % 0.38/0.56 (step @p7 :rule eq_resolve :premises (@p3 @p6)) % 0.38/0.56 (step @p8 :rule bool-impl-elim :args (@t5 @t8)) % 0.38/0.56 (step @p9 :rule cong :premises (@p8) :args (@t9)) % 0.38/0.56 (step @p10 :rule cong :premises (@p9) :args (@t10)) % 0.38/0.56 (step @p11 :rule eq_resolve :premises (@p4 @p10)) % 0.38/0.56 (step @p12 :rule skolemize :premises (@p11)) % 0.38/0.56 (step @p13 :rule cnf_or_neg :args (@t20 1)) % 0.38/0.56 (step @p14 :rule chain_m_resolution :premises (@p13 @p12) :args ((not @t15) @t21 @t22)) % 0.38/0.56 (step @p15 :rule false_intro :premises (@p14)) % 0.38/0.56 (step @p16 :rule refl :args (@t13)) % 0.38/0.56 (step @p17 :rule instantiate :premises (@p7) :args ((@list @t16 @t14 @t13))) % 0.38/0.56 (step @p18 :rule bool-double-not-elim :args (@t18)) % 0.38/0.56 (step @p19 :rule refl :args (@t20)) % 0.38/0.56 (step @p20 :rule nary_cong :premises (@p19 @p18) :args ((or @t20 (not @t19)))) % 0.38/0.56 (step @p21 :rule cnf_or_neg :args (@t20 0)) % 0.38/0.56 (step @p22 :rule eq_resolve :premises (@p21 @p20)) % 0.38/0.56 (step @p23 :rule reordering :premises (@p22) :args ((or @t18 @t20))) % 0.38/0.56 (step @p24 :rule chain_m_resolution :premises (@p23 @p12) :args (@t18 @t21 @t22)) % 0.38/0.56 (step @p25 :rule cnf_or_pos :args (@t24)) % 0.38/0.56 (step @p26 :rule reordering :premises (@p25) :args ((or @t19 @t23 (not @t24)))) % 0.38/0.56 (step @p27 :rule chain_m_resolution :premises (@p26 @p24 @p17) :args (@t23 (@list false false) (@list @t18 @t24))) % 0.38/0.56 (step @p28 :rule cong :premises (@p27 @p16) :args (@t25)) % 0.38/0.56 (step @p29 :rule trans :premises (@p28 @p15)) % 0.38/0.56 (step @p30 :rule false_elim :premises (@p29)) % 0.38/0.56 (step @p31 :rule instantiate :premises (@p1) :args ((@list @t14 @t13))) % 0.38/0.56 (step @p32 :rule trans :premises (@p24 @p31)) % 0.38/0.56 (step @p33 :rule cnf_or_pos :args (@t28)) % 0.38/0.56 (step @p34 :rule reordering :premises (@p33) :args ((or @t27 @t25 @t29))) % 0.38/0.56 (step @p35 :rule chain_m_resolution :premises (@p34 @p32 @p30) :args (@t29 (@list false true) (@list @t26 @t25))) % 0.38/0.56 (assume-push @p42 @t30) % 0.38/0.56 (step @p37 :rule instantiate :premises (@p7) :args ((@list @t16 @t13 @t14))) % 0.38/0.56 (step-pop @p43 :rule scope :premises (@p37)) % 0.38/0.56 (step @p38 :rule process_scope :premises (@p43) :args (@t28)) % 0.38/0.56 (step @p40 :rule implies_elim :premises (@p38)) % 0.38/0.56 (step @p41 false :rule chain_m_resolution :premises (@p40 @p35 @p7) :args (false (@list true false) (@list @t28 @t30))) % 0.38/0.56 ) % 0.38/0.56 % SZS output end Proof % 0.38/0.56 % cvc5 exiting %------------------------------------------------------------------------------