%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : CSR135^2 : 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 : 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 08:13:04 AM UTC 2026 % Result : Theorem 0.37s 0.57s % Output : Proof 0.37s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : CSR135^2 : 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 % 0.19/0.34 % Computer : n019.cluster.edu % 0.19/0.34 % Model : x86_64 x86_64 % 0.19/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.19/0.34 % Memory : 8042.1875MB % 0.19/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.19/0.34 % CPULimit : 300 % 0.19/0.34 % WCLimit : 300 % 0.19/0.34 % DateTime : Mon Jun 1 21:57:49 EDT 2026 % 0.19/0.34 % CPUTime : % 0.29/0.51 %----Proving TH0 % 0.37/0.57 --- Run --mbqi --mbqi-enum --mbqi-enum-choice-grammar --mbqi-enum-global-syms-grammar --sygus-grammar-ho-partial --no-cegqi --no-sygus-inst at 90s... % 0.37/0.57 % SZS status Theorem % 0.37/0.57 % SZS output start Proof % 0.37/0.57 ( % 0.37/0.57 (declare-sort $$unsorted 0) % 0.37/0.57 (declare-const tptp.lAnna_THFTYPE_i $$unsorted) % 0.37/0.57 (declare-const tptp.lBob_THFTYPE_i $$unsorted) % 0.37/0.57 (declare-const tptp.parent_THFTYPE_IiioI (-> $$unsorted $$unsorted Bool)) % 0.37/0.57 (declare-const tptp.lBen_THFTYPE_i $$unsorted) % 0.37/0.57 (declare-const tptp.lMary_THFTYPE_i $$unsorted) % 0.37/0.57 (declare-const tptp.likes_THFTYPE_IiioI (-> $$unsorted $$unsorted Bool)) % 0.37/0.57 (declare-const tptp.lSue_THFTYPE_i $$unsorted) % 0.37/0.57 (declare-const tptp.lBill_THFTYPE_i $$unsorted) % 0.37/0.57 (define @t1 () (_ tptp.likes_THFTYPE_IiioI tptp.lSue_THFTYPE_i)) % 0.37/0.57 (define @t2 () (_ @t1 tptp.lBill_THFTYPE_i)) % 0.37/0.57 (define @t3 () (_ (_ tptp.likes_THFTYPE_IiioI tptp.lMary_THFTYPE_i) tptp.lBill_THFTYPE_i)) % 0.37/0.57 (define @t4 () (_ tptp.parent_THFTYPE_IiioI tptp.lMary_THFTYPE_i)) % 0.37/0.57 (define @t5 () (_ tptp.parent_THFTYPE_IiioI tptp.lSue_THFTYPE_i)) % 0.37/0.57 (define @t6 () (@var "R" (-> $$unsorted $$unsorted Bool))) % 0.37/0.57 (define @t7 () (_ (_ @t6 tptp.lMary_THFTYPE_i) tptp.lBill_THFTYPE_i)) % 0.37/0.57 (define @t8 () (_ (_ @t6 tptp.lSue_THFTYPE_i) tptp.lBill_THFTYPE_i)) % 0.37/0.57 (define @t9 () (and @t8 @t7)) % 0.37/0.57 (define @t10 () (@list @t6)) % 0.37/0.57 (define @t11 () (exists @t10 @t9)) % 0.37/0.57 (define @t12 () (not @t11)) % 0.37/0.57 (define @t13 () (_ @t6 tptp.lMary_THFTYPE_i tptp.lBill_THFTYPE_i)) % 0.37/0.57 (define @t14 () (_ @t6 tptp.lSue_THFTYPE_i tptp.lBill_THFTYPE_i)) % 0.37/0.57 (define @t15 () (forall @t10 (or (not @t14) (not @t13)))) % 0.37/0.57 (define @t16 () (not @t7)) % 0.37/0.57 (define @t17 () (not @t8)) % 0.37/0.57 (define @t18 () (or @t17 @t16)) % 0.37/0.57 (define @t19 () (forall @t10 (not @t9))) % 0.37/0.57 (define @t20 () (not @t19)) % 0.37/0.57 (define @t21 () (tptp.likes_THFTYPE_IiioI tptp.lMary_THFTYPE_i tptp.lBill_THFTYPE_i)) % 0.37/0.57 (define @t22 () (tptp.likes_THFTYPE_IiioI tptp.lSue_THFTYPE_i tptp.lBill_THFTYPE_i)) % 0.37/0.57 (define @t23 () (not @t21)) % 0.37/0.57 (define @t24 () (not @t22)) % 0.37/0.57 (define @t25 () (or @t24 @t23)) % 0.37/0.57 (define @t26 () (not @t25)) % 0.37/0.57 (assume @p1 @t2) % 0.37/0.57 (assume @p2 (not (_ @t1 tptp.lMary_THFTYPE_i))) % 0.37/0.57 (assume @p3 @t3) % 0.37/0.57 (assume @p4 (_ @t4 tptp.lBen_THFTYPE_i)) % 0.37/0.57 (assume @p5 (_ @t5 tptp.lBen_THFTYPE_i)) % 0.37/0.57 (assume @p6 (_ (_ tptp.likes_THFTYPE_IiioI tptp.lBob_THFTYPE_i) tptp.lBill_THFTYPE_i)) % 0.37/0.57 (assume @p7 (_ @t5 tptp.lAnna_THFTYPE_i)) % 0.37/0.57 (assume @p8 (_ @t4 tptp.lAnna_THFTYPE_i)) % 0.37/0.57 (assume @p9 @t12) % 0.37/0.57 (assume @p10 true) % 0.37/0.57 (step @p11 :rule bool-double-not-elim :args (@t15)) % 0.37/0.57 (step @p12 :rule refl :args (@t13)) % 0.37/0.57 (step @p13 :rule refl :args (@t7)) % 0.37/0.57 (step @p14 :rule cong :premises (@p13 @p12) :args ((= @t7 @t13))) % 0.37/0.57 (step @p15 :rule symm :premises (@p14)) % 0.37/0.57 (step @p16 :rule eq_resolve :premises (@p13 @p15)) % 0.37/0.57 (step @p17 :rule cong :premises (@p16) :args (@t16)) % 0.37/0.57 (step @p18 :rule refl :args (@t14)) % 0.37/0.57 (step @p19 :rule refl :args (@t8)) % 0.37/0.57 (step @p20 :rule cong :premises (@p19 @p18) :args ((= @t8 @t14))) % 0.37/0.57 (step @p21 :rule symm :premises (@p20)) % 0.37/0.57 (step @p22 :rule eq_resolve :premises (@p19 @p21)) % 0.37/0.57 (step @p23 :rule cong :premises (@p22) :args (@t17)) % 0.37/0.57 (step @p24 :rule nary_cong :premises (@p23 @p17) :args (@t18)) % 0.37/0.57 (step @p25 :rule cong :premises (@p24) :args ((forall @t10 @t18))) % 0.37/0.57 (step @p26 :rule bool-and-de-morgan :args (@t8 @t7 true)) % 0.37/0.57 (step @p27 :rule cong :premises (@p26) :args (@t19)) % 0.37/0.57 (step @p28 :rule trans :premises (@p27 @p25)) % 0.37/0.57 (step @p29 :rule cong :premises (@p28) :args (@t20)) % 0.37/0.57 (step @p30 :rule exists-elim :args ((= @t11 @t20))) % 0.37/0.57 (step @p31 :rule trans :premises (@p30 @p29)) % 0.37/0.57 (step @p32 :rule cong :premises (@p31) :args (@t12)) % 0.37/0.57 (step @p33 :rule trans :premises (@p32 @p11)) % 0.37/0.57 (step @p34 :rule eq_resolve :premises (@p9 @p33)) % 0.37/0.57 (step @p35 :rule refl :args (@t21)) % 0.37/0.57 (step @p36 :rule refl :args (@t3)) % 0.37/0.57 (step @p37 :rule cong :premises (@p36 @p35) :args ((= @t3 @t21))) % 0.37/0.57 (step @p38 :rule symm :premises (@p37)) % 0.37/0.57 (step @p39 :rule eq_resolve :premises (@p36 @p38)) % 0.37/0.57 (step @p40 :rule eq_resolve :premises (@p3 @p39)) % 0.37/0.57 (step @p41 :rule refl :args (@t22)) % 0.37/0.57 (step @p42 :rule refl :args (@t2)) % 0.37/0.57 (step @p43 :rule cong :premises (@p42 @p41) :args ((= @t2 @t22))) % 0.37/0.57 (step @p44 :rule symm :premises (@p43)) % 0.37/0.57 (step @p45 :rule eq_resolve :premises (@p42 @p44)) % 0.37/0.57 (step @p46 :rule eq_resolve :premises (@p1 @p45)) % 0.37/0.57 (step @p47 :rule cnf_or_pos :args (@t25)) % 0.37/0.58 (step @p48 :rule reordering :premises (@p47) :args ((or @t24 @t23 @t26))) % 0.37/0.58 (step @p49 :rule chain_m_resolution :premises (@p48 @p46 @p40) :args (@t26 (@list false false) (@list @t22 @t21))) % 0.37/0.58 (assume-push @p56 @t15) % 0.37/0.58 (step @p51 :rule instantiate :premises (@p34) :args ((@list tptp.likes_THFTYPE_IiioI))) % 0.37/0.58 (step-pop @p57 :rule scope :premises (@p51)) % 0.37/0.58 (step @p52 :rule process_scope :premises (@p57) :args (@t25)) % 0.37/0.58 (step @p54 :rule implies_elim :premises (@p52)) % 0.37/0.58 (step @p55 false :rule chain_m_resolution :premises (@p54 @p49 @p34) :args (false (@list true false) (@list @t25 @t15))) % 0.37/0.58 ) % 0.37/0.58 % SZS output end Proof % 0.37/0.58 % cvc5 exiting %------------------------------------------------------------------------------