%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : CSR125^1 : TPTP v9.2.1. Released v4.1.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % Computer : n021.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 08:13:01 AM UTC 2026 % Result : Theorem 0.31s 0.54s % Output : Proof 0.31s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : CSR125^1 : TPTP v9.2.1. Released v4.1.0. % 0.13/0.13 % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % 0.17/0.34 % Computer : n021.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 : Mon Jun 1 21:58:19 EDT 2026 % 0.17/0.34 % CPUTime : % 0.31/0.48 %----Proving TH0 % 0.31/0.54 --- Run --mbqi --mbqi-enum --mbqi-enum-choice-grammar --mbqi-enum-global-syms-grammar --sygus-grammar-ho-partial --no-cegqi --no-sygus-inst at 90s... % 0.31/0.54 % SZS status Theorem % 0.31/0.54 % SZS output start Proof % 0.31/0.54 ( % 0.31/0.54 (declare-sort $$unsorted 0) % 0.31/0.54 (declare-const tptp.holdsDuring_THFTYPE_IiooI (-> $$unsorted Bool Bool)) % 0.31/0.54 (declare-const tptp.lYearFn_THFTYPE_IiiI (-> $$unsorted $$unsorted)) % 0.31/0.54 (declare-const tptp.n2009_THFTYPE_i $$unsorted) % 0.31/0.54 (declare-const tptp.lMary_THFTYPE_i $$unsorted) % 0.31/0.54 (declare-const tptp.likes_THFTYPE_IiioI (-> $$unsorted $$unsorted Bool)) % 0.31/0.54 (declare-const tptp.lSue_THFTYPE_i $$unsorted) % 0.31/0.54 (declare-const tptp.lBill_THFTYPE_i $$unsorted) % 0.31/0.54 (define @t1 () (_ tptp.likes_THFTYPE_IiioI tptp.lSue_THFTYPE_i)) % 0.31/0.54 (define @t2 () (_ @t1 tptp.lBill_THFTYPE_i)) % 0.31/0.54 (define @t3 () (@var "X" $$unsorted)) % 0.31/0.54 (define @t4 () (_ @t1 @t3)) % 0.31/0.54 (define @t5 () (not @t4)) % 0.31/0.54 (define @t6 () (_ tptp.lYearFn_THFTYPE_IiiI tptp.n2009_THFTYPE_i)) % 0.31/0.54 (define @t7 () (_ tptp.holdsDuring_THFTYPE_IiooI @t6)) % 0.31/0.54 (define @t8 () (_ @t7 @t5)) % 0.31/0.54 (define @t9 () (@list @t3)) % 0.31/0.54 (define @t10 () (forall @t9 @t8)) % 0.31/0.54 (define @t11 () (not (_ @t7 false))) % 0.31/0.54 (define @t12 () (@purify false)) % 0.31/0.54 (define @t13 () (tptp.lYearFn_THFTYPE_IiiI tptp.n2009_THFTYPE_i)) % 0.31/0.54 (define @t14 () (tptp.holdsDuring_THFTYPE_IiooI @t13 @t12)) % 0.31/0.54 (define @t15 () (_ tptp.holdsDuring_THFTYPE_IiooI @t13)) % 0.31/0.54 (define @t16 () (tptp.likes_THFTYPE_IiioI tptp.lSue_THFTYPE_i tptp.lBill_THFTYPE_i)) % 0.31/0.54 (define @t17 () (not @t16)) % 0.31/0.54 (define @t18 () (@purify @t17)) % 0.31/0.54 (define @t19 () (@list false)) % 0.31/0.54 (define @t20 () (tptp.holdsDuring_THFTYPE_IiooI @t13 @t18)) % 0.31/0.54 (define @t21 () (tptp.likes_THFTYPE_IiioI tptp.lSue_THFTYPE_i @t3)) % 0.31/0.54 (define @t22 () (not @t21)) % 0.31/0.54 (define @t23 () (tptp.holdsDuring_THFTYPE_IiooI @t13 @t22)) % 0.31/0.54 (define @t24 () (tptp.holdsDuring_THFTYPE_IiooI @t13 @t17)) % 0.31/0.54 (define @t25 () (forall @t9 @t23)) % 0.31/0.54 (assume @p1 @t2) % 0.31/0.54 (assume @p2 (_ (_ tptp.likes_THFTYPE_IiioI tptp.lMary_THFTYPE_i) tptp.lBill_THFTYPE_i)) % 0.31/0.54 (assume @p3 @t10) % 0.31/0.54 (assume @p4 @t11) % 0.31/0.54 (assume @p5 true) % 0.31/0.54 (step @p6 :rule evaluate :args ((= true false))) % 0.31/0.54 (step @p7 :rule refl :args ((tptp.holdsDuring_THFTYPE_IiooI @t6 @t12))) % 0.31/0.54 (step @p8 :rule refl :args (@t12)) % 0.31/0.54 (step @p9 :rule refl :args (@t13)) % 0.31/0.54 (step @p10 :rule cong :premises (@p9 @p8) :args (@t14)) % 0.31/0.54 (step @p11 :rule trans :premises (@p10 @p7)) % 0.31/0.54 (step @p12 :rule refl :args (tptp.holdsDuring_THFTYPE_IiooI)) % 0.31/0.54 (step @p13 :rule ho_cong :premises (@p12 @p9)) % 0.31/0.54 (step @p14 :rule ho_cong :premises (@p13 @p8)) % 0.31/0.54 (step @p15 :rule cong :premises (@p14 @p11) :args ((= (_ @t15 @t12) @t14))) % 0.31/0.54 (step @p16 :rule symm :premises (@p15)) % 0.31/0.54 (step @p17 :rule refl :args ((_ @t7 @t12))) % 0.31/0.54 (step @p18 :rule eq_resolve :premises (@p17 @p16)) % 0.31/0.54 (step @p19 :rule evaluate :args ((not false))) % 0.31/0.54 (step @p20 :rule skolem_intro :args (@t12)) % 0.31/0.54 (step @p21 :rule cong :premises (@p20) :args ((not @t12))) % 0.31/0.54 (step @p22 :rule bool-eq-false :args (@t12)) % 0.31/0.54 (step @p23 :rule eq-symm :args (false @t12)) % 0.31/0.54 (step @p24 :rule trans :premises (@p23 @p22)) % 0.31/0.54 (step @p25 :rule trans :premises (@p24 @p21 @p19)) % 0.31/0.54 (step @p26 :rule true_elim :premises (@p25)) % 0.31/0.54 (step @p27 :rule refl :args (@t6)) % 0.31/0.54 (step @p28 :rule cong :premises (@p27 @p9) :args ((= @t6 @t13))) % 0.31/0.54 (step @p29 :rule symm :premises (@p28)) % 0.31/0.54 (step @p30 :rule eq_resolve :premises (@p27 @p29)) % 0.31/0.54 (step @p31 :rule refl :args (tptp.holdsDuring_THFTYPE_IiooI)) % 0.31/0.54 (step @p32 :rule ho_cong :premises (@p31 @p30)) % 0.31/0.54 (step @p33 :rule ho_cong :premises (@p32 @p26)) % 0.31/0.54 (step @p34 :rule trans :premises (@p33 @p18)) % 0.31/0.54 (step @p35 :rule cong :premises (@p34) :args (@t11)) % 0.31/0.54 (step @p36 :rule eq_resolve :premises (@p4 @p35)) % 0.31/0.54 (step @p37 :rule false_intro :premises (@p36)) % 0.31/0.54 (step @p38 :rule refl :args (@t16)) % 0.31/0.54 (step @p39 :rule refl :args (@t2)) % 0.31/0.54 (step @p40 :rule cong :premises (@p39 @p38) :args ((= @t2 @t16))) % 0.31/0.54 (step @p41 :rule symm :premises (@p40)) % 0.31/0.54 (step @p42 :rule eq_resolve :premises (@p39 @p41)) % 0.31/0.54 (step @p43 :rule eq_resolve :premises (@p1 @p42)) % 0.31/0.54 (step @p44 :rule eq-refl :args (@t17)) % 0.31/0.54 (step @p45 :rule skolem_intro :args (@t18)) % 0.31/0.54 (step @p46 :rule refl :args (@t17)) % 0.31/0.54 (step @p47 :rule cong :premises (@p46 @p45) :args ((= @t17 @t18))) % 0.31/0.54 (step @p48 :rule trans :premises (@p47 @p44)) % 0.31/0.54 (step @p49 :rule true_elim :premises (@p48)) % 0.31/0.54 (step @p50 :rule equiv_elim2 :premises (@p49)) % 0.31/0.55 (step @p51 :rule chain_m_resolution :premises (@p50 @p43) :args ((not @t18) @t19 (@list @t16))) % 0.31/0.55 (step @p52 :rule false_intro :premises (@p51)) % 0.31/0.55 (step @p53 :rule trans :premises (@p52 @p26)) % 0.31/0.55 (step @p54 :rule refl :args (@t13)) % 0.31/0.55 (step @p55 :rule cong :premises (@p54 @p53) :args (@t20)) % 0.31/0.55 (step @p56 :rule refl :args ((tptp.holdsDuring_THFTYPE_IiooI @t6 @t5))) % 0.31/0.55 (step @p57 :rule refl :args (@t21)) % 0.31/0.55 (step @p58 :rule cong :premises (@p57) :args (@t22)) % 0.31/0.55 (step @p59 :rule cong :premises (@p9 @p58) :args (@t23)) % 0.31/0.55 (step @p60 :rule trans :premises (@p59 @p56)) % 0.31/0.55 (step @p61 :rule ho_cong :premises (@p13 @p58)) % 0.31/0.55 (step @p62 :rule cong :premises (@p61 @p60) :args ((= (_ @t15 @t22) @t23))) % 0.31/0.55 (step @p63 :rule symm :premises (@p62)) % 0.31/0.55 (step @p64 :rule refl :args (@t8)) % 0.31/0.55 (step @p65 :rule eq_resolve :premises (@p64 @p63)) % 0.31/0.55 (step @p66 :rule refl :args (@t4)) % 0.31/0.55 (step @p67 :rule cong :premises (@p66 @p57) :args ((= @t4 @t21))) % 0.31/0.55 (step @p68 :rule symm :premises (@p67)) % 0.31/0.55 (step @p69 :rule eq_resolve :premises (@p66 @p68)) % 0.31/0.55 (step @p70 :rule cong :premises (@p69) :args (@t5)) % 0.31/0.55 (step @p71 :rule eq_resolve :premises (@p27 @p29)) % 0.31/0.55 (step @p72 :rule ho_cong :premises (@p12 @p71)) % 0.31/0.55 (step @p73 :rule ho_cong :premises (@p72 @p70)) % 0.31/0.55 (step @p74 :rule trans :premises (@p73 @p65)) % 0.31/0.55 (step @p75 :rule cong :premises (@p74) :args (@t10)) % 0.31/0.55 (step @p76 :rule eq_resolve :premises (@p3 @p75)) % 0.31/0.55 (step @p77 :rule cong :premises (@p54 @p49) :args (@t24)) % 0.31/0.55 (step @p78 :rule refl :args (@t25)) % 0.31/0.55 (step @p79 :rule cong :premises (@p78 @p77) :args ((=> @t25 @t24))) % 0.31/0.55 (assume-push @p91 @t25) % 0.31/0.55 (step @p81 :rule instantiate :premises (@p76) :args ((@list tptp.lBill_THFTYPE_i))) % 0.31/0.55 (step-pop @p92 :rule scope :premises (@p81)) % 0.31/0.55 (step @p82 :rule process_scope :premises (@p92) :args (@t24)) % 0.31/0.55 (step @p84 :rule eq_resolve :premises (@p82 @p79)) % 0.31/0.55 (step @p85 :rule implies_elim :premises (@p84)) % 0.31/0.55 (step @p86 :rule chain_m_resolution :premises (@p85 @p76) :args (@t20 @t19 (@list @t25))) % 0.31/0.55 (step @p87 :rule true_intro :premises (@p86)) % 0.31/0.55 (step @p88 :rule symm :premises (@p87)) % 0.31/0.55 (step @p89 :rule trans :premises (@p88 @p55 @p37)) % 0.31/0.55 (step @p90 false :rule eq_resolve :premises (@p89 @p6)) % 0.31/0.55 ) % 0.31/0.55 % SZS output end Proof % 0.31/0.55 % cvc5 exiting %------------------------------------------------------------------------------