%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : SET786-1 : TPTP v9.2.1. Released v2.5.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % Computer : n022.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 08:48:39 AM UTC 2026 % Result : Unsatisfiable 0.30s 0.54s % Output : Proof 0.30s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.13 % Problem : SET786-1 : TPTP v9.2.1. Released v2.5.0. % 0.11/0.14 % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % 0.15/0.34 % Computer : n022.cluster.edu % 0.15/0.34 % Model : x86_64 x86_64 % 0.15/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.15/0.34 % Memory : 8042.1875MB % 0.15/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.15/0.34 % CPULimit : 300 % 0.15/0.34 % WCLimit : 300 % 0.15/0.34 % DateTime : Tue Jun 2 16:11:53 EDT 2026 % 0.15/0.34 % CPUTime : % 0.30/0.49 %----Proving TF0_NAR, FOF, or CNF % 0.30/0.50 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.30/0.54 % SZS status Unsatisfiable % 0.30/0.54 % SZS output start Proof % 0.30/0.55 ( % 0.30/0.55 (declare-sort $$unsorted 0) % 0.30/0.55 (declare-const tptp.sk2 (-> $$unsorted $$unsorted)) % 0.30/0.55 (declare-const tptp.element (-> $$unsorted $$unsorted Bool)) % 0.30/0.55 (declare-const tptp.sk1 $$unsorted) % 0.30/0.55 (define @t1 () (@var "A" $$unsorted)) % 0.30/0.55 (define @t2 () (tptp.element @t1 tptp.sk1)) % 0.30/0.55 (define @t3 () (@var "B" $$unsorted)) % 0.30/0.55 (define @t4 () (forall (@list @t3 @t1) (or (not (tptp.element @t3 @t1)) (not (tptp.element @t1 @t3)) (not @t2)))) % 0.30/0.55 (define @t5 () (tptp.sk2 @t1)) % 0.30/0.55 (define @t6 () (@list @t1)) % 0.30/0.55 (define @t7 () (@list tptp.sk1)) % 0.30/0.55 (define @t8 () (tptp.element tptp.sk1 tptp.sk1)) % 0.30/0.55 (define @t9 () (not @t8)) % 0.30/0.55 (define @t10 () (or @t9 @t9 @t9)) % 0.30/0.55 (define @t11 () (tptp.sk2 tptp.sk1)) % 0.30/0.55 (define @t12 () (tptp.element @t11 tptp.sk1)) % 0.30/0.55 (define @t13 () (or @t8 @t12)) % 0.30/0.55 (define @t14 () (@list true false)) % 0.30/0.55 (define @t15 () (tptp.element tptp.sk1 @t11)) % 0.30/0.55 (define @t16 () (or @t8 @t15)) % 0.30/0.55 (define @t17 () (not @t12)) % 0.30/0.55 (define @t18 () (not @t15)) % 0.30/0.55 (define @t19 () (or @t18 @t17 @t17)) % 0.30/0.55 (define @t20 () (not @t19)) % 0.30/0.55 (assume @p1 @t4) % 0.30/0.55 (assume @p2 (forall @t6 (or @t2 (tptp.element @t1 @t5)))) % 0.30/0.55 (assume @p3 (forall @t6 (or @t2 (tptp.element @t5 @t1)))) % 0.30/0.55 (step @p4 :rule instantiate :premises (@p3) :args (@t7)) % 0.30/0.55 (step @p5 :rule aci_norm :args ((= @t10 @t9))) % 0.30/0.55 (step @p6 :rule refl :args (@t4)) % 0.30/0.55 (step @p7 :rule cong :premises (@p6 @p5) :args ((=> @t4 @t10))) % 0.30/0.55 (assume-push @p32 @t4) % 0.30/0.55 (step @p9 :rule instantiate :premises (@p1) :args ((@list tptp.sk1 tptp.sk1))) % 0.30/0.55 (step-pop @p33 :rule scope :premises (@p9)) % 0.30/0.55 (step @p10 :rule process_scope :premises (@p33) :args (@t10)) % 0.30/0.55 (step @p12 :rule eq_resolve :premises (@p10 @p7)) % 0.30/0.55 (step @p13 :rule implies_elim :premises (@p12)) % 0.30/0.55 (step @p14 :rule chain_m_resolution :premises (@p13 @p1) :args (@t9 (@list false) (@list @t4))) % 0.30/0.55 (step @p15 :rule cnf_or_pos :args (@t13)) % 0.30/0.55 (step @p16 :rule reordering :premises (@p15) :args ((or @t8 @t12 (not @t13)))) % 0.30/0.55 (step @p17 :rule chain_m_resolution :premises (@p16 @p14 @p4) :args (@t12 @t14 (@list @t8 @t13))) % 0.30/0.55 (step @p18 :rule instantiate :premises (@p2) :args (@t7)) % 0.30/0.55 (step @p19 :rule cnf_or_pos :args (@t16)) % 0.30/0.55 (step @p20 :rule reordering :premises (@p19) :args ((or @t8 @t15 (not @t16)))) % 0.30/0.55 (step @p21 :rule chain_m_resolution :premises (@p20 @p14 @p18) :args (@t15 @t14 (@list @t8 @t16))) % 0.30/0.55 (step @p22 :rule cnf_or_pos :args (@t19)) % 0.30/0.55 (step @p23 :rule factoring :premises (@p22)) % 0.30/0.55 (step @p24 :rule reordering :premises (@p23) :args ((or @t18 @t17 @t20))) % 0.30/0.55 (step @p25 :rule chain_m_resolution :premises (@p24 @p21 @p17) :args (@t20 (@list false false) (@list @t15 @t12))) % 0.30/0.55 (assume-push @p34 @t4) % 0.30/0.55 (step @p27 :rule instantiate :premises (@p1) :args ((@list tptp.sk1 @t11))) % 0.30/0.55 (step-pop @p35 :rule scope :premises (@p27)) % 0.30/0.55 (step @p28 :rule process_scope :premises (@p35) :args (@t19)) % 0.30/0.55 (step @p30 :rule implies_elim :premises (@p28)) % 0.30/0.55 (step @p31 false :rule chain_m_resolution :premises (@p30 @p25 @p1) :args (false @t14 (@list @t19 @t4))) % 0.30/0.55 ) % 0.30/0.55 % SZS output end Proof % 0.30/0.55 % cvc5 exiting %------------------------------------------------------------------------------