%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : KLE067+1 : TPTP v9.2.1. Released v4.0.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % Computer : n012.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 08:28:14 AM UTC 2026 % Result : Theorem 15.83s 16.07s % Output : Proof 15.83s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.06 % Problem : KLE067+1 : TPTP v9.2.1. Released v4.0.0. % 0.00/0.07 % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % 0.07/0.25 % Computer : n012.cluster.edu % 0.07/0.25 % Model : x86_64 x86_64 % 0.07/0.25 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.07/0.25 % Memory : 8042.1875MB % 0.07/0.25 % OS : Linux 3.10.0-693.el7.x86_64 % 0.07/0.25 % CPULimit : 300 % 0.07/0.25 % WCLimit : 300 % 0.07/0.25 % DateTime : Tue Jun 2 05:12:33 EDT 2026 % 0.07/0.25 % CPUTime : % 0.07/0.32 %----Proving TF0_NAR, FOF, or CNF % 15.83/16.07 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 15.83/16.07 --- Run --no-e-matching --full-saturate-quant at 6... % 15.83/16.07 % SZS status Theorem % 15.83/16.07 % SZS output start Proof % 15.83/16.07 ( % 15.83/16.07 (declare-sort $$unsorted 0) % 15.83/16.07 (declare-const tptp.domain (-> $$unsorted $$unsorted)) % 15.83/16.07 (declare-const tptp.multiplication (-> $$unsorted $$unsorted $$unsorted)) % 15.83/16.07 (declare-const tptp.leq (-> $$unsorted $$unsorted Bool)) % 15.83/16.07 (declare-const tptp.zero $$unsorted) % 15.83/16.07 (declare-const tptp.one $$unsorted) % 15.83/16.07 (declare-const tptp.addition (-> $$unsorted $$unsorted $$unsorted)) % 15.83/16.07 (define @t1 () (@var "A" $$unsorted)) % 15.83/16.07 (define @t2 () (@var "B" $$unsorted)) % 15.83/16.07 (define @t3 () (tptp.addition @t1 @t2)) % 15.83/16.07 (define @t4 () (@list @t1 @t2)) % 15.83/16.07 (define @t5 () (@var "C" $$unsorted)) % 15.83/16.07 (define @t6 () (tptp.addition @t2 @t5)) % 15.83/16.07 (define @t7 () (tptp.addition @t1 tptp.zero)) % 15.83/16.07 (define @t8 () (@list @t1)) % 15.83/16.07 (define @t9 () (forall @t8 (= @t7 @t1))) % 15.83/16.07 (define @t10 () (tptp.multiplication @t1 @t2)) % 15.83/16.07 (define @t11 () (tptp.multiplication @t2 @t5)) % 15.83/16.07 (define @t12 () (@list @t1 @t2 @t5)) % 15.83/16.07 (define @t13 () (tptp.multiplication tptp.one @t1)) % 15.83/16.07 (define @t14 () (forall @t8 (= @t13 @t1))) % 15.83/16.07 (define @t15 () (tptp.multiplication @t1 @t5)) % 15.83/16.07 (define @t16 () (@var "X0" $$unsorted)) % 15.83/16.07 (define @t17 () (tptp.domain @t16)) % 15.83/16.07 (define @t18 () (tptp.multiplication @t17 @t16)) % 15.83/16.07 (define @t19 () (@list @t16)) % 15.83/16.07 (define @t20 () (@var "X1" $$unsorted)) % 15.83/16.07 (define @t21 () (tptp.domain @t20)) % 15.83/16.07 (define @t22 () (@list @t16 @t20)) % 15.83/16.07 (define @t23 () (tptp.addition @t17 @t21)) % 15.83/16.07 (define @t24 () (forall @t22 (= (tptp.domain (tptp.addition @t16 @t20)) @t23))) % 15.83/16.07 (define @t25 () (tptp.domain @t23)) % 15.83/16.07 (define @t26 () (forall @t22 (= @t25 @t23))) % 15.83/16.07 (define @t27 () (not @t26)) % 15.83/16.07 (define @t28 () (forall @t22 (= @t23 @t25))) % 15.83/16.07 (define @t29 () (@quantifiers_skolemize @t28 1)) % 15.83/16.07 (define @t30 () (tptp.domain @t29)) % 15.83/16.07 (define @t31 () (tptp.domain @t30)) % 15.83/16.07 (define @t32 () (@quantifiers_skolemize @t28 0)) % 15.83/16.07 (define @t33 () (tptp.domain @t32)) % 15.83/16.07 (define @t34 () (tptp.domain @t33)) % 15.83/16.07 (define @t35 () (tptp.addition @t34 @t31)) % 15.83/16.07 (define @t36 () (tptp.domain (tptp.addition @t33 @t30))) % 15.83/16.07 (define @t37 () (= @t36 @t35)) % 15.83/16.07 (define @t38 () (= @t35 @t36)) % 15.83/16.07 (define @t39 () (@list @t29)) % 15.83/16.07 (define @t40 () (@list @t32)) % 15.83/16.07 (assume @p1 (forall @t4 (= @t3 (tptp.addition @t2 @t1)))) % 15.83/16.07 (assume @p2 (forall (@list @t5 @t2 @t1) (= (tptp.addition @t1 @t6) (tptp.addition @t3 @t5)))) % 15.83/16.07 (assume @p3 @t9) % 15.83/16.07 (assume @p4 (forall @t8 (= (tptp.addition @t1 @t1) @t1))) % 15.83/16.07 (assume @p5 (forall @t12 (= (tptp.multiplication @t1 @t11) (tptp.multiplication @t10 @t5)))) % 15.83/16.07 (assume @p6 (forall @t8 (= (tptp.multiplication @t1 tptp.one) @t1))) % 15.83/16.07 (assume @p7 @t14) % 15.83/16.07 (assume @p8 (forall @t12 (= (tptp.multiplication @t1 @t6) (tptp.addition @t10 @t15)))) % 15.83/16.07 (assume @p9 (forall @t12 (= (tptp.multiplication @t3 @t5) (tptp.addition @t15 @t11)))) % 15.83/16.07 (assume @p10 (forall @t8 (= (tptp.multiplication @t1 tptp.zero) tptp.zero))) % 15.83/16.07 (assume @p11 (forall @t8 (= (tptp.multiplication tptp.zero @t1) tptp.zero))) % 15.83/16.07 (assume @p12 (forall @t4 (= (tptp.leq @t1 @t2) (= @t3 @t2)))) % 15.83/16.07 (assume @p13 (forall @t19 (= (tptp.addition @t16 @t18) @t18))) % 15.83/16.07 (assume @p14 (forall @t22 (= (tptp.domain (tptp.multiplication @t16 @t20)) (tptp.domain (tptp.multiplication @t16 @t21))))) % 15.83/16.07 (assume @p15 (forall @t19 (= (tptp.addition @t17 tptp.one) tptp.one))) % 15.83/16.07 (assume @p16 (= (tptp.domain tptp.zero) tptp.zero)) % 15.83/16.07 (assume @p17 @t24) % 15.83/16.07 (assume @p18 @t27) % 15.83/16.07 (assume @p19 true) % 15.83/16.07 (step @p20 :rule bool-eq-false :args (@t37)) % 15.83/16.07 (step @p21 :rule symm :premises (@p20)) % 15.83/16.07 (step @p22 :rule eq-symm :args (@t35 @t36)) % 15.83/16.07 (step @p23 :rule cong :premises (@p22) :args ((not @t38))) % 15.83/16.07 (step @p24 :rule bool-eq-false :args (@t38)) % 15.83/16.07 (step @p25 :rule trans :premises (@p24 @p23)) % 15.83/16.07 (step @p26 :rule trans :premises (@p25 @p21)) % 15.83/16.07 (step @p27 :rule eq-symm :args (@t25 @t23)) % 15.83/16.07 (step @p28 :rule cong :premises (@p27) :args (@t26)) % 15.83/16.07 (step @p29 :rule cong :premises (@p28) :args (@t27)) % 15.83/16.07 (step @p30 :rule eq_resolve :premises (@p18 @p29)) % 15.83/16.07 (step @p31 :rule skolemize :premises (@p30)) % 15.83/16.07 (step @p32 :rule false_intro :premises (@p31)) % 15.83/16.07 (step @p33 :rule refl :args (@t36)) % 15.83/16.07 (step @p34 :rule eq-symm :args (@t7 @t1)) % 15.83/16.07 (step @p35 :rule cong :premises (@p34) :args (@t9)) % 15.83/16.07 (step @p36 :rule eq_resolve :premises (@p3 @p35)) % 15.83/16.07 (step @p37 :rule instantiate :premises (@p36) :args (@t39)) % 15.83/16.07 (step @p38 :rule symm :premises (@p37)) % 15.83/16.07 (step @p39 :rule instantiate :premises (@p1) :args ((@list tptp.zero @t29))) % 15.83/16.07 (step @p40 :rule trans :premises (@p39 @p38)) % 15.83/16.07 (step @p41 :rule cong :premises (@p40) :args ((tptp.domain (tptp.addition tptp.zero @t29)))) % 15.83/16.07 (step @p42 :rule symm :premises (@p39)) % 15.83/16.07 (step @p43 :rule eq-symm :args (@t13 @t1)) % 15.83/16.07 (step @p44 :rule cong :premises (@p43) :args (@t14)) % 15.83/16.07 (step @p45 :rule eq_resolve :premises (@p7 @p44)) % 15.83/16.07 (step @p46 :rule instantiate :premises (@p45) :args (@t39)) % 15.83/16.07 (step @p47 :rule symm :premises (@p46)) % 15.83/16.07 (step @p48 :rule trans :premises (@p47 @p37 @p42)) % 15.83/16.07 (step @p49 :rule cong :premises (@p48) :args ((tptp.domain (tptp.multiplication tptp.one @t29)))) % 15.83/16.07 (step @p50 :rule instantiate :premises (@p14) :args ((@list tptp.one @t29))) % 15.83/16.07 (step @p51 :rule symm :premises (@p50)) % 15.83/16.07 (step @p52 :rule instantiate :premises (@p45) :args ((@list @t30))) % 15.83/16.07 (step @p53 :rule cong :premises (@p52) :args (@t31)) % 15.83/16.07 (step @p54 :rule trans :premises (@p53 @p51 @p49 @p41)) % 15.83/16.07 (step @p55 :rule instantiate :premises (@p36) :args (@t40)) % 15.83/16.07 (step @p56 :rule symm :premises (@p55)) % 15.83/16.07 (step @p57 :rule instantiate :premises (@p1) :args ((@list tptp.zero @t32))) % 15.83/16.07 (step @p58 :rule trans :premises (@p57 @p56)) % 15.83/16.07 (step @p59 :rule cong :premises (@p58) :args ((tptp.domain (tptp.addition tptp.zero @t32)))) % 15.83/16.07 (step @p60 :rule symm :premises (@p57)) % 15.83/16.07 (step @p61 :rule instantiate :premises (@p45) :args (@t40)) % 15.83/16.07 (step @p62 :rule symm :premises (@p61)) % 15.83/16.07 (step @p63 :rule trans :premises (@p62 @p55 @p60)) % 15.83/16.07 (step @p64 :rule cong :premises (@p63) :args ((tptp.domain (tptp.multiplication tptp.one @t32)))) % 15.83/16.07 (step @p65 :rule instantiate :premises (@p14) :args ((@list tptp.one @t32))) % 15.83/16.07 (step @p66 :rule symm :premises (@p65)) % 15.83/16.07 (step @p67 :rule instantiate :premises (@p45) :args ((@list @t33))) % 15.83/16.07 (step @p68 :rule cong :premises (@p67) :args (@t34)) % 15.83/16.07 (step @p69 :rule trans :premises (@p68 @p66 @p64 @p59)) % 15.83/16.07 (step @p70 :rule cong :premises (@p69 @p54) :args (@t35)) % 15.83/16.07 (step @p71 :rule cong :premises (@p70 @p33) :args (@t38)) % 15.83/16.07 (step @p72 :rule trans :premises (@p71 @p32)) % 15.83/16.07 (step @p73 :rule eq_resolve :premises (@p72 @p26)) % 15.83/16.07 (step @p74 :rule false_elim :premises (@p73)) % 15.83/16.07 (assume-push @p81 @t24) % 15.83/16.07 (step @p76 :rule instantiate :premises (@p17) :args ((@list @t33 @t30))) % 15.83/16.07 (step-pop @p82 :rule scope :premises (@p76)) % 15.83/16.07 (step @p77 :rule process_scope :premises (@p82) :args (@t37)) % 15.83/16.07 (step @p79 :rule implies_elim :premises (@p77)) % 15.83/16.07 (step @p80 false :rule chain_m_resolution :premises (@p79 @p74 @p17) :args (false (@list true false) (@list @t37 @t24))) % 15.83/16.07 ) % 15.83/16.07 % SZS output end Proof % 15.83/16.07 % cvc5 exiting %------------------------------------------------------------------------------