%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : CSR122^1 : TPTP v9.2.1. Released v4.1.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % Computer : n019.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 08:13:00 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 : CSR122^1 : TPTP v9.2.1. Released v4.1.0. % 0.12/0.13 % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % 0.17/0.35 % Computer : n019.cluster.edu % 0.17/0.35 % Model : x86_64 x86_64 % 0.17/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.17/0.35 % Memory : 8042.1875MB % 0.17/0.35 % OS : Linux 3.10.0-693.el7.x86_64 % 0.17/0.35 % CPULimit : 300 % 0.17/0.35 % WCLimit : 300 % 0.17/0.35 % DateTime : Mon Jun 1 21:57:04 EDT 2026 % 0.17/0.35 % CPUTime : % 0.28/0.50 %----Proving TH0 % 0.38/0.56 --- Run --mbqi --mbqi-enum --mbqi-enum-choice-grammar --mbqi-enum-global-syms-grammar --sygus-grammar-ho-partial --no-cegqi --no-sygus-inst at 90s... % 0.38/0.56 % SZS status Theorem % 0.38/0.56 % SZS output start Proof % 0.38/0.56 ( % 0.38/0.56 (declare-sort $$unsorted 0) % 0.38/0.56 (declare-const tptp.lYearFn_THFTYPE_IiiI (-> $$unsorted $$unsorted)) % 0.38/0.56 (declare-const tptp.n2009_THFTYPE_i $$unsorted) % 0.38/0.56 (declare-const tptp.holdsDuring_THFTYPE_IiooI (-> $$unsorted Bool Bool)) % 0.38/0.56 (declare-const tptp.lMary_THFTYPE_i $$unsorted) % 0.38/0.56 (declare-const tptp.likes_THFTYPE_IiioI (-> $$unsorted $$unsorted Bool)) % 0.38/0.56 (declare-const tptp.lSue_THFTYPE_i $$unsorted) % 0.38/0.56 (declare-const tptp.lBill_THFTYPE_i $$unsorted) % 0.38/0.56 (define @t1 () (_ (_ tptp.likes_THFTYPE_IiioI tptp.lSue_THFTYPE_i) tptp.lBill_THFTYPE_i)) % 0.38/0.56 (define @t2 () (_ (_ tptp.likes_THFTYPE_IiioI tptp.lMary_THFTYPE_i) tptp.lBill_THFTYPE_i)) % 0.38/0.56 (define @t3 () (@var "X" $$unsorted)) % 0.38/0.56 (define @t4 () (_ (_ tptp.holdsDuring_THFTYPE_IiooI @t3) true)) % 0.38/0.56 (define @t5 () (@list @t3)) % 0.38/0.56 (define @t6 () (forall @t5 @t4)) % 0.38/0.56 (define @t7 () (and @t2 @t1)) % 0.38/0.56 (define @t8 () (_ tptp.lYearFn_THFTYPE_IiiI tptp.n2009_THFTYPE_i)) % 0.38/0.56 (define @t9 () (_ tptp.holdsDuring_THFTYPE_IiooI @t8)) % 0.38/0.56 (define @t10 () (not (_ @t9 @t7))) % 0.38/0.56 (define @t11 () (@purify @t7)) % 0.38/0.56 (define @t12 () (tptp.lYearFn_THFTYPE_IiiI tptp.n2009_THFTYPE_i)) % 0.38/0.56 (define @t13 () (tptp.holdsDuring_THFTYPE_IiooI @t12 @t11)) % 0.38/0.56 (define @t14 () (= @t7 @t11)) % 0.38/0.56 (define @t15 () (tptp.likes_THFTYPE_IiioI tptp.lMary_THFTYPE_i tptp.lBill_THFTYPE_i)) % 0.38/0.56 (define @t16 () (tptp.likes_THFTYPE_IiioI tptp.lSue_THFTYPE_i tptp.lBill_THFTYPE_i)) % 0.38/0.56 (define @t17 () (and @t15 @t16)) % 0.38/0.56 (define @t18 () (@list false)) % 0.38/0.56 (define @t19 () (@purify true)) % 0.38/0.56 (define @t20 () (tptp.holdsDuring_THFTYPE_IiooI @t12 @t19)) % 0.38/0.56 (define @t21 () (tptp.holdsDuring_THFTYPE_IiooI @t3 true)) % 0.38/0.56 (define @t22 () (tptp.holdsDuring_THFTYPE_IiooI @t12 true)) % 0.38/0.56 (define @t23 () (forall @t5 @t21)) % 0.38/0.56 (assume @p1 @t1) % 0.38/0.56 (assume @p2 @t2) % 0.38/0.56 (assume @p3 @t6) % 0.38/0.56 (assume @p4 @t10) % 0.38/0.56 (assume @p5 true) % 0.38/0.56 (step @p6 :rule evaluate :args ((= true false))) % 0.38/0.56 (step @p7 :rule refl :args ((tptp.holdsDuring_THFTYPE_IiooI @t8 @t11))) % 0.38/0.56 (step @p8 :rule refl :args (@t11)) % 0.38/0.56 (step @p9 :rule refl :args (@t12)) % 0.38/0.56 (step @p10 :rule cong :premises (@p9 @p8) :args (@t13)) % 0.38/0.56 (step @p11 :rule trans :premises (@p10 @p7)) % 0.38/0.56 (step @p12 :rule refl :args (tptp.holdsDuring_THFTYPE_IiooI)) % 0.38/0.56 (step @p13 :rule ho_cong :premises (@p12 @p9)) % 0.38/0.56 (step @p14 :rule ho_cong :premises (@p13 @p8)) % 0.38/0.56 (step @p15 :rule cong :premises (@p14 @p11) :args ((= (_ (_ tptp.holdsDuring_THFTYPE_IiooI @t12) @t11) @t13))) % 0.38/0.56 (step @p16 :rule symm :premises (@p15)) % 0.38/0.56 (step @p17 :rule refl :args ((_ @t9 @t11))) % 0.38/0.56 (step @p18 :rule eq_resolve :premises (@p17 @p16)) % 0.38/0.56 (step @p19 :rule eq-refl :args (@t7)) % 0.38/0.56 (step @p20 :rule skolem_intro :args (@t11)) % 0.38/0.56 (step @p21 :rule refl :args (@t7)) % 0.38/0.56 (step @p22 :rule cong :premises (@p21 @p20) :args (@t14)) % 0.38/0.56 (step @p23 :rule trans :premises (@p22 @p19)) % 0.38/0.56 (step @p24 :rule true_elim :premises (@p23)) % 0.38/0.56 (step @p25 :rule refl :args (@t8)) % 0.38/0.56 (step @p26 :rule cong :premises (@p25 @p9) :args ((= @t8 @t12))) % 0.38/0.56 (step @p27 :rule symm :premises (@p26)) % 0.38/0.56 (step @p28 :rule eq_resolve :premises (@p25 @p27)) % 0.38/0.56 (step @p29 :rule refl :args (tptp.holdsDuring_THFTYPE_IiooI)) % 0.38/0.56 (step @p30 :rule ho_cong :premises (@p29 @p28)) % 0.38/0.56 (step @p31 :rule ho_cong :premises (@p30 @p24)) % 0.38/0.56 (step @p32 :rule trans :premises (@p31 @p18)) % 0.38/0.56 (step @p33 :rule cong :premises (@p32) :args (@t10)) % 0.38/0.56 (step @p34 :rule eq_resolve :premises (@p4 @p33)) % 0.38/0.56 (step @p35 :rule false_intro :premises (@p34)) % 0.38/0.56 (step @p36 :rule refl :args (@t15)) % 0.38/0.56 (step @p37 :rule refl :args (@t2)) % 0.38/0.56 (step @p38 :rule cong :premises (@p37 @p36) :args ((= @t2 @t15))) % 0.38/0.56 (step @p39 :rule symm :premises (@p38)) % 0.38/0.56 (step @p40 :rule eq_resolve :premises (@p37 @p39)) % 0.38/0.56 (step @p41 :rule eq_resolve :premises (@p2 @p40)) % 0.38/0.56 (step @p42 :rule refl :args (@t16)) % 0.38/0.56 (step @p43 :rule refl :args (@t1)) % 0.38/0.56 (step @p44 :rule cong :premises (@p43 @p42) :args ((= @t1 @t16))) % 0.38/0.56 (step @p45 :rule symm :premises (@p44)) % 0.38/0.56 (step @p46 :rule eq_resolve :premises (@p43 @p45)) % 0.38/0.56 (step @p47 :rule eq_resolve :premises (@p1 @p46)) % 0.38/0.56 (step @p48 :rule cnf_and_neg :args (@t17)) % 0.38/0.56 (step @p49 :rule reordering :premises (@p48) :args ((or @t17 (not @t16) (not @t15)))) % 0.38/0.56 (step @p50 :rule chain_m_resolution :premises (@p49 @p47 @p41) :args (@t17 (@list false false) (@list @t16 @t15))) % 0.38/0.56 (step @p51 :rule eq-symm :args (@t17 @t11)) % 0.38/0.56 (step @p52 :rule refl :args (@t11)) % 0.38/0.56 (step @p53 :rule nary_cong :premises (@p40 @p46) :args (@t7)) % 0.38/0.56 (step @p54 :rule cong :premises (@p53 @p52) :args (@t14)) % 0.38/0.56 (step @p55 :rule trans :premises (@p54 @p51)) % 0.38/0.56 (step @p56 :rule eq-symm :args (@t11 @t7)) % 0.38/0.56 (step @p57 :rule trans :premises (@p56 @p55)) % 0.38/0.56 (step @p58 :rule eq_resolve :premises (@p20 @p57)) % 0.38/0.56 (step @p59 :rule equiv_elim2 :premises (@p58)) % 0.38/0.56 (step @p60 :rule chain_m_resolution :premises (@p59 @p50) :args (@t11 @t18 (@list @t17))) % 0.38/0.56 (step @p61 :rule true_intro :premises (@p60)) % 0.38/0.56 (step @p62 :rule symm :premises (@p61)) % 0.38/0.56 (step @p63 :rule skolem_intro :args (@t19)) % 0.38/0.56 (step @p64 :rule trans :premises (@p63 @p62)) % 0.38/0.56 (step @p65 :rule refl :args (@t12)) % 0.38/0.56 (step @p66 :rule cong :premises (@p65 @p64) :args (@t20)) % 0.38/0.56 (step @p67 :rule refl :args (@t21)) % 0.38/0.56 (step @p68 :rule refl :args (@t4)) % 0.38/0.56 (step @p69 :rule cong :premises (@p68 @p67) :args ((= @t4 @t21))) % 0.38/0.56 (step @p70 :rule symm :premises (@p69)) % 0.38/0.56 (step @p71 :rule eq_resolve :premises (@p68 @p70)) % 0.38/0.56 (step @p72 :rule cong :premises (@p71) :args (@t6)) % 0.38/0.56 (step @p73 :rule eq_resolve :premises (@p3 @p72)) % 0.38/0.56 (step @p74 :rule symm :premises (@p63)) % 0.38/0.56 (step @p75 :rule cong :premises (@p65 @p74) :args (@t22)) % 0.38/0.56 (step @p76 :rule refl :args (@t23)) % 0.38/0.56 (step @p77 :rule cong :premises (@p76 @p75) :args ((=> @t23 @t22))) % 0.38/0.56 (assume-push @p89 @t23) % 0.38/0.56 (step @p79 :rule instantiate :premises (@p73) :args ((@list @t12))) % 0.38/0.56 (step-pop @p90 :rule scope :premises (@p79)) % 0.38/0.56 (step @p80 :rule process_scope :premises (@p90) :args (@t22)) % 0.38/0.56 (step @p82 :rule eq_resolve :premises (@p80 @p77)) % 0.38/0.56 (step @p83 :rule implies_elim :premises (@p82)) % 0.38/0.56 (step @p84 :rule chain_m_resolution :premises (@p83 @p73) :args (@t20 @t18 (@list @t23))) % 0.38/0.56 (step @p85 :rule true_intro :premises (@p84)) % 0.38/0.56 (step @p86 :rule symm :premises (@p85)) % 0.38/0.56 (step @p87 :rule trans :premises (@p86 @p66 @p35)) % 0.38/0.56 (step @p88 false :rule eq_resolve :premises (@p87 @p6)) % 0.38/0.56 ) % 0.38/0.56 % SZS output end Proof % 0.38/0.56 % cvc5 exiting %------------------------------------------------------------------------------