%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : SWB002+2 : TPTP v9.2.1. Released v5.2.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % Computer : n003.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 08:57:01 AM UTC 2026 % Result : Theorem 0.26s 0.54s % Output : Proof 0.26s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : SWB002+2 : TPTP v9.2.1. Released v5.2.0. % 0.12/0.13 % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % 0.15/0.34 % Computer : n003.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 18:49:29 EDT 2026 % 0.15/0.34 % CPUTime : % 0.26/0.49 %----Proving TF0_NAR, FOF, or CNF % 0.26/0.54 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.26/0.54 % SZS status Theorem % 0.26/0.54 % SZS output start Proof % 0.26/0.54 ( % 0.26/0.54 (declare-sort $$unsorted 0) % 0.26/0.54 (declare-const tptp.uri_ex_s $$unsorted) % 0.26/0.54 (declare-const tptp.uri_ex_p $$unsorted) % 0.26/0.54 (declare-const tptp.iext (-> $$unsorted $$unsorted $$unsorted Bool)) % 0.26/0.54 (declare-const tptp.uri_ex_q $$unsorted) % 0.26/0.54 (define @t1 () (@var "BNODE_x" $$unsorted)) % 0.26/0.54 (define @t2 () (@var "BNODE_y" $$unsorted)) % 0.26/0.54 (define @t3 () (tptp.iext tptp.uri_ex_q @t2 @t1)) % 0.26/0.54 (define @t4 () (tptp.iext tptp.uri_ex_p @t1 @t2)) % 0.26/0.54 (define @t5 () (and @t4 @t3)) % 0.26/0.54 (define @t6 () (@list @t1 @t2)) % 0.26/0.54 (define @t7 () (exists @t6 @t5)) % 0.26/0.54 (define @t8 () (not @t7)) % 0.26/0.54 (define @t9 () (@var "BNODE_o" $$unsorted)) % 0.26/0.54 (define @t10 () (tptp.iext tptp.uri_ex_q @t9 tptp.uri_ex_s)) % 0.26/0.54 (define @t11 () (tptp.iext tptp.uri_ex_p tptp.uri_ex_s @t9)) % 0.26/0.54 (define @t12 () (and @t11 @t10)) % 0.26/0.54 (define @t13 () (@list @t9)) % 0.26/0.54 (define @t14 () (exists @t13 @t12)) % 0.26/0.54 (define @t15 () (forall @t6 (or (not @t4) (not @t3)))) % 0.26/0.54 (define @t16 () (forall @t6 (not @t5))) % 0.26/0.54 (define @t17 () (not @t16)) % 0.26/0.54 (define @t18 () (forall @t13 (not @t12))) % 0.26/0.54 (define @t19 () (not @t18)) % 0.26/0.54 (define @t20 () (@quantifiers_skolemize (forall @t13 (or (not @t11) (not @t10))) 0)) % 0.26/0.54 (define @t21 () (or (not (tptp.iext tptp.uri_ex_p tptp.uri_ex_s @t20)) (not (tptp.iext tptp.uri_ex_q @t20 tptp.uri_ex_s)))) % 0.26/0.54 (assume @p1 @t8) % 0.26/0.54 (assume @p2 @t14) % 0.26/0.54 (assume @p3 true) % 0.26/0.54 (step @p4 :rule bool-double-not-elim :args (@t15)) % 0.26/0.54 (step @p5 :rule bool-and-de-morgan :args (@t4 @t3 true)) % 0.26/0.54 (step @p6 :rule cong :premises (@p5) :args (@t16)) % 0.26/0.54 (step @p7 :rule cong :premises (@p6) :args (@t17)) % 0.26/0.54 (step @p8 :rule exists-elim :args ((= @t7 @t17))) % 0.26/0.54 (step @p9 :rule trans :premises (@p8 @p7)) % 0.26/0.54 (step @p10 :rule cong :premises (@p9) :args (@t8)) % 0.26/0.54 (step @p11 :rule trans :premises (@p10 @p4)) % 0.26/0.54 (step @p12 :rule eq_resolve :premises (@p1 @p11)) % 0.26/0.54 (step @p13 :rule bool-and-de-morgan :args (@t11 @t10 true)) % 0.26/0.54 (step @p14 :rule cong :premises (@p13) :args (@t18)) % 0.26/0.54 (step @p15 :rule cong :premises (@p14) :args (@t19)) % 0.26/0.54 (step @p16 :rule exists-elim :args ((= @t14 @t19))) % 0.26/0.54 (step @p17 :rule trans :premises (@p16 @p15)) % 0.26/0.54 (step @p18 :rule eq_resolve :premises (@p2 @p17)) % 0.26/0.54 (step @p19 :rule skolemize :premises (@p18)) % 0.26/0.54 (assume-push @p26 @t15) % 0.26/0.54 (step @p21 :rule instantiate :premises (@p12) :args ((@list tptp.uri_ex_s @t20))) % 0.26/0.54 (step-pop @p27 :rule scope :premises (@p21)) % 0.26/0.54 (step @p22 :rule process_scope :premises (@p27) :args (@t21)) % 0.26/0.54 (step @p24 :rule implies_elim :premises (@p22)) % 0.26/0.54 (step @p25 false :rule chain_m_resolution :premises (@p24 @p19 @p12) :args (false (@list true false) (@list @t21 @t15))) % 0.26/0.54 ) % 0.26/0.54 % SZS output end Proof % 0.26/0.54 % cvc5 exiting %------------------------------------------------------------------------------