%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : KLE022+1 : TPTP v9.2.1. Released v4.0.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/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 08:28:06 AM UTC 2026 % Result : Theorem 0.46s 0.63s % Output : Proof 0.46s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : KLE022+1 : TPTP v9.2.1. Released v4.0.0. % 0.13/0.13 % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % 0.16/0.35 % Computer : n003.cluster.edu % 0.16/0.35 % Model : x86_64 x86_64 % 0.16/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.16/0.35 % Memory : 8042.1875MB % 0.16/0.35 % OS : Linux 3.10.0-693.el7.x86_64 % 0.16/0.35 % CPULimit : 300 % 0.16/0.35 % WCLimit : 300 % 0.16/0.35 % DateTime : Tue Jun 2 05:10:14 EDT 2026 % 0.16/0.35 % CPUTime : % 0.29/0.50 %----Proving TF0_NAR, FOF, or CNF % 0.46/0.63 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.46/0.63 % SZS status Theorem % 0.46/0.63 % SZS output start Proof % 0.46/0.63 ( % 0.46/0.63 (declare-sort $$unsorted 0) % 0.46/0.63 (declare-const tptp.c (-> $$unsorted $$unsorted)) % 0.46/0.63 (declare-const tptp.test (-> $$unsorted Bool)) % 0.46/0.63 (declare-const tptp.complement (-> $$unsorted $$unsorted Bool)) % 0.46/0.63 (declare-const tptp.multiplication (-> $$unsorted $$unsorted $$unsorted)) % 0.46/0.63 (declare-const tptp.leq (-> $$unsorted $$unsorted Bool)) % 0.46/0.63 (declare-const tptp.zero $$unsorted) % 0.46/0.63 (declare-const tptp.one $$unsorted) % 0.46/0.63 (declare-const tptp.addition (-> $$unsorted $$unsorted $$unsorted)) % 0.46/0.63 (define @t1 () (@var "A" $$unsorted)) % 0.46/0.63 (define @t2 () (@var "B" $$unsorted)) % 0.46/0.63 (define @t3 () (tptp.addition @t1 @t2)) % 0.46/0.63 (define @t4 () (@list @t1 @t2)) % 0.46/0.63 (define @t5 () (@var "C" $$unsorted)) % 0.46/0.63 (define @t6 () (tptp.addition @t2 @t5)) % 0.46/0.63 (define @t7 () (@list @t1)) % 0.46/0.63 (define @t8 () (tptp.multiplication @t1 @t2)) % 0.46/0.63 (define @t9 () (tptp.multiplication @t2 @t5)) % 0.46/0.63 (define @t10 () (@list @t1 @t2 @t5)) % 0.46/0.63 (define @t11 () (tptp.multiplication @t1 tptp.one)) % 0.46/0.63 (define @t12 () (forall @t7 (= @t11 @t1))) % 0.46/0.63 (define @t13 () (tptp.multiplication @t1 @t5)) % 0.46/0.63 (define @t14 () (forall @t10 (= (tptp.multiplication @t1 @t6) (tptp.addition @t8 @t13)))) % 0.46/0.63 (define @t15 () (@var "X0" $$unsorted)) % 0.46/0.63 (define @t16 () (@var "X1" $$unsorted)) % 0.46/0.63 (define @t17 () (tptp.complement @t16 @t15)) % 0.46/0.63 (define @t18 () (@list @t16)) % 0.46/0.63 (define @t19 () (exists @t18 @t17)) % 0.46/0.63 (define @t20 () (tptp.test @t15)) % 0.46/0.63 (define @t21 () (= @t20 @t19)) % 0.46/0.63 (define @t22 () (@list @t15)) % 0.46/0.63 (define @t23 () (forall @t22 @t21)) % 0.46/0.63 (define @t24 () (tptp.addition @t15 @t16)) % 0.46/0.63 (define @t25 () (tptp.multiplication @t16 @t15)) % 0.46/0.63 (define @t26 () (tptp.multiplication @t15 @t16)) % 0.46/0.63 (define @t27 () (and (= @t26 tptp.zero) (= @t25 tptp.zero) (= @t24 tptp.one))) % 0.46/0.63 (define @t28 () (= @t17 @t27)) % 0.46/0.63 (define @t29 () (@list @t15 @t16)) % 0.46/0.63 (define @t30 () (forall @t29 @t28)) % 0.46/0.63 (define @t31 () (tptp.complement @t15 @t16)) % 0.46/0.63 (define @t32 () (tptp.c @t15)) % 0.46/0.63 (define @t33 () (= (= @t32 @t16) @t31)) % 0.46/0.63 (define @t34 () (=> @t20 @t33)) % 0.46/0.63 (define @t35 () (forall @t29 @t34)) % 0.46/0.63 (define @t36 () (not @t20)) % 0.46/0.63 (define @t37 () (= @t15 (tptp.addition @t26 (tptp.multiplication @t15 (tptp.c @t16))))) % 0.46/0.63 (define @t38 () (tptp.test @t16)) % 0.46/0.63 (define @t39 () (forall @t29 (=> @t38 @t37))) % 0.46/0.63 (define @t40 () (not @t39)) % 0.46/0.63 (define @t41 () (forall @t29 (or (not @t38) @t37))) % 0.46/0.63 (define @t42 () (@quantifiers_skolemize @t41 1)) % 0.46/0.63 (define @t43 () (tptp.c @t42)) % 0.46/0.63 (define @t44 () (@quantifiers_skolemize @t41 0)) % 0.46/0.63 (define @t45 () (tptp.addition (tptp.multiplication @t44 @t42) (tptp.multiplication @t44 @t43))) % 0.46/0.63 (define @t46 () (= @t44 @t45)) % 0.46/0.63 (define @t47 () (tptp.test @t42)) % 0.46/0.63 (define @t48 () (not @t47)) % 0.46/0.63 (define @t49 () (or @t48 @t46)) % 0.46/0.63 (define @t50 () (@list true)) % 0.46/0.63 (define @t51 () (@list @t49)) % 0.46/0.63 (define @t52 () (tptp.multiplication @t44 (tptp.addition @t42 @t43))) % 0.46/0.63 (define @t53 () (= @t52 @t45)) % 0.46/0.63 (define @t54 () (@list @t44 @t42 @t43)) % 0.46/0.63 (define @t55 () (= @t45 @t52)) % 0.46/0.63 (define @t56 () (@list false)) % 0.46/0.63 (define @t57 () (forall @t18 (not (tptp.complement @t16 @t42)))) % 0.46/0.63 (define @t58 () (@quantifiers_skolemize @t57 0)) % 0.46/0.63 (define @t59 () (@list @t42 @t58)) % 0.46/0.63 (define @t60 () (not @t57)) % 0.46/0.63 (define @t61 () (= @t47 @t60)) % 0.46/0.63 (define @t62 () (@list false false)) % 0.46/0.63 (define @t63 () (tptp.complement @t58 @t42)) % 0.46/0.63 (define @t64 () (not @t63)) % 0.46/0.63 (define @t65 () (not @t64)) % 0.46/0.63 (define @t66 () (tptp.addition @t42 @t58)) % 0.46/0.63 (define @t67 () (= tptp.one @t66)) % 0.46/0.63 (define @t68 () (= tptp.zero (tptp.multiplication @t58 @t42))) % 0.46/0.63 (define @t69 () (= tptp.zero (tptp.multiplication @t42 @t58))) % 0.46/0.63 (define @t70 () (and @t69 @t68 @t67)) % 0.46/0.63 (define @t71 () (= @t63 @t70)) % 0.46/0.63 (define @t72 () (not @t70)) % 0.46/0.63 (define @t73 () (@list @t70)) % 0.46/0.63 (define @t74 () (= @t16 @t32)) % 0.46/0.63 (define @t75 () (= @t31 @t74)) % 0.46/0.63 (define @t76 () (tptp.complement @t42 @t58)) % 0.46/0.63 (define @t77 () (= @t76 (= @t58 @t43))) % 0.46/0.63 (define @t78 () (or @t48 @t77)) % 0.46/0.63 (define @t79 () (forall @t29 (or @t36 @t75))) % 0.46/0.63 (define @t80 () (= @t43 @t58)) % 0.46/0.63 (define @t81 () (= @t76 @t80)) % 0.46/0.63 (define @t82 () (or @t48 @t81)) % 0.46/0.63 (define @t83 () (= tptp.one (tptp.addition @t58 @t42))) % 0.46/0.63 (define @t84 () (and @t68 @t69 @t83)) % 0.46/0.63 (define @t85 () (= @t76 @t84)) % 0.46/0.63 (define @t86 () (tptp.multiplication @t44 tptp.one)) % 0.46/0.63 (define @t87 () (= @t44 @t86)) % 0.46/0.63 (define @t88 () (and @t55 @t67 @t87 @t80)) % 0.46/0.63 (assume @p1 (forall @t4 (= @t3 (tptp.addition @t2 @t1)))) % 0.46/0.63 (assume @p2 (forall (@list @t5 @t2 @t1) (= (tptp.addition @t1 @t6) (tptp.addition @t3 @t5)))) % 0.46/0.63 (assume @p3 (forall @t7 (= (tptp.addition @t1 tptp.zero) @t1))) % 0.46/0.63 (assume @p4 (forall @t7 (= (tptp.addition @t1 @t1) @t1))) % 0.46/0.63 (assume @p5 (forall @t10 (= (tptp.multiplication @t1 @t9) (tptp.multiplication @t8 @t5)))) % 0.46/0.63 (assume @p6 @t12) % 0.46/0.63 (assume @p7 (forall @t7 (= (tptp.multiplication tptp.one @t1) @t1))) % 0.46/0.63 (assume @p8 @t14) % 0.46/0.63 (assume @p9 (forall @t10 (= (tptp.multiplication @t3 @t5) (tptp.addition @t13 @t9)))) % 0.46/0.63 (assume @p10 (forall @t7 (= (tptp.multiplication @t1 tptp.zero) tptp.zero))) % 0.46/0.63 (assume @p11 (forall @t7 (= (tptp.multiplication tptp.zero @t1) tptp.zero))) % 0.46/0.63 (assume @p12 (forall @t4 (= (tptp.leq @t1 @t2) (= @t3 @t2)))) % 0.46/0.63 (assume @p13 @t23) % 0.46/0.63 (assume @p14 @t30) % 0.46/0.63 (assume @p15 @t35) % 0.46/0.63 (assume @p16 (forall @t22 (=> @t36 (= @t32 tptp.zero)))) % 0.46/0.63 (assume @p17 @t40) % 0.46/0.63 (assume @p18 true) % 0.46/0.63 (step @p19 :rule bool-impl-elim :args (@t38 @t37)) % 0.46/0.63 (step @p20 :rule cong :premises (@p19) :args (@t39)) % 0.46/0.63 (step @p21 :rule cong :premises (@p20) :args (@t40)) % 0.46/0.63 (step @p22 :rule eq_resolve :premises (@p17 @p21)) % 0.46/0.63 (step @p23 :rule skolemize :premises (@p22)) % 0.46/0.63 (step @p24 :rule cnf_or_neg :args (@t49 1)) % 0.46/0.63 (step @p25 :rule chain_m_resolution :premises (@p24 @p23) :args ((not @t46) @t50 @t51)) % 0.46/0.63 (step @p26 :rule eq-symm :args (@t52 @t45)) % 0.46/0.63 (step @p27 :rule refl :args (@t14)) % 0.46/0.63 (step @p28 :rule cong :premises (@p27 @p26) :args ((=> @t14 @t53))) % 0.46/0.63 (assume-push @p152 @t14) % 0.46/0.63 (step @p30 :rule instantiate :premises (@p8) :args (@t54)) % 0.46/0.63 (step-pop @p153 :rule scope :premises (@p30)) % 0.46/0.63 (step @p31 :rule process_scope :premises (@p153) :args (@t53)) % 0.46/0.63 (step @p33 :rule eq_resolve :premises (@p31 @p28)) % 0.46/0.63 (step @p34 :rule implies_elim :premises (@p33)) % 0.46/0.63 (step @p35 :rule chain_m_resolution :premises (@p34 @p8) :args (@t55 @t56 (@list @t14))) % 0.46/0.63 (step @p36 :rule eq-symm :args (@t24 tptp.one)) % 0.46/0.63 (step @p37 :rule eq-symm :args (@t25 tptp.zero)) % 0.46/0.63 (step @p38 :rule eq-symm :args (@t26 tptp.zero)) % 0.46/0.63 (step @p39 :rule nary_cong :premises (@p38 @p37 @p36) :args (@t27)) % 0.46/0.63 (step @p40 :rule refl :args (@t17)) % 0.46/0.63 (step @p41 :rule cong :premises (@p40 @p39) :args (@t28)) % 0.46/0.63 (step @p42 :rule cong :premises (@p41) :args (@t30)) % 0.46/0.63 (step @p43 :rule eq_resolve :premises (@p14 @p42)) % 0.46/0.63 (step @p44 :rule instantiate :premises (@p43) :args (@t59)) % 0.46/0.63 (step @p45 :rule exists-elim :args ((= @t19 (not (forall @t18 (not @t17)))))) % 0.46/0.63 (step @p46 :rule refl :args (@t20)) % 0.46/0.63 (step @p47 :rule cong :premises (@p46 @p45) :args (@t21)) % 0.46/0.63 (step @p48 :rule cong :premises (@p47) :args (@t23)) % 0.46/0.63 (step @p49 :rule eq_resolve :premises (@p13 @p48)) % 0.46/0.63 (step @p50 :rule instantiate :premises (@p49) :args ((@list @t42))) % 0.46/0.63 (step @p51 :rule bool-double-not-elim :args (@t47)) % 0.46/0.63 (step @p52 :rule refl :args (@t49)) % 0.46/0.63 (step @p53 :rule nary_cong :premises (@p52 @p51) :args ((or @t49 (not @t48)))) % 0.46/0.63 (step @p54 :rule cnf_or_neg :args (@t49 0)) % 0.46/0.63 (step @p55 :rule eq_resolve :premises (@p54 @p53)) % 0.46/0.63 (step @p56 :rule reordering :premises (@p55) :args ((or @t47 @t49))) % 0.46/0.63 (step @p57 :rule chain_m_resolution :premises (@p56 @p23) :args (@t47 @t50 @t51)) % 0.46/0.63 (step @p58 :rule cnf_equiv_pos1 :args (@t61)) % 0.46/0.63 (step @p59 :rule reordering :premises (@p58) :args ((or @t48 @t60 (not @t61)))) % 0.46/0.63 (step @p60 :rule chain_m_resolution :premises (@p59 @p57 @p50) :args (@t60 @t62 (@list @t47 @t61))) % 0.46/0.63 (step @p61 :rule refl :args (@t63)) % 0.46/0.63 (step @p62 :rule bool-double-not-elim :args (@t57)) % 0.46/0.63 (step @p63 :rule nary_cong :premises (@p62 @p61) :args ((or (not @t60) @t63))) % 0.46/0.63 (step @p64 :rule bool-double-not-elim :args (@t63)) % 0.46/0.63 (step @p65 :rule refl :args (@t60)) % 0.46/0.63 (step @p66 :rule cong :premises (@p65 @p64) :args ((=> @t60 @t65))) % 0.46/0.63 (assume-push @p154 @t60) % 0.46/0.63 (step @p68 :rule skolemize :premises (@p60)) % 0.46/0.63 (step-pop @p155 :rule scope :premises (@p68)) % 0.46/0.63 (step @p69 :rule process_scope :premises (@p155) :args (@t65)) % 0.46/0.63 (step @p71 :rule eq_resolve :premises (@p69 @p66)) % 0.46/0.63 (step @p72 :rule implies_elim :premises (@p71)) % 0.46/0.63 (step @p73 :rule eq_resolve :premises (@p72 @p63)) % 0.46/0.63 (step @p74 :rule chain_m_resolution :premises (@p73 @p60) :args (@t63 @t50 (@list @t57))) % 0.46/0.63 (step @p75 :rule cnf_equiv_pos1 :args (@t71)) % 0.46/0.63 (step @p76 :rule reordering :premises (@p75) :args ((or @t64 @t70 (not @t71)))) % 0.46/0.63 (step @p77 :rule chain_m_resolution :premises (@p76 @p74 @p44) :args (@t70 @t62 (@list @t63 @t71))) % 0.46/0.63 (step @p78 :rule cnf_and_pos :args (@t70 2)) % 0.46/0.63 (step @p79 :rule reordering :premises (@p78) :args ((or @t67 @t72))) % 0.46/0.63 (step @p80 :rule chain_m_resolution :premises (@p79 @p77) :args (@t67 @t56 @t73)) % 0.46/0.63 (step @p81 :rule eq-symm :args (@t11 @t1)) % 0.46/0.63 (step @p82 :rule cong :premises (@p81) :args (@t12)) % 0.46/0.63 (step @p83 :rule eq_resolve :premises (@p6 @p82)) % 0.46/0.63 (step @p84 :rule instantiate :premises (@p83) :args ((@list @t44))) % 0.46/0.63 (step @p85 :rule bool-impl-elim :args (@t20 @t75)) % 0.46/0.63 (step @p86 :rule cong :premises (@p85) :args ((forall @t29 (=> @t20 @t75)))) % 0.46/0.63 (step @p87 :rule eq-symm :args (@t74 @t31)) % 0.46/0.63 (step @p88 :rule refl :args (@t31)) % 0.46/0.63 (step @p89 :rule eq-symm :args (@t32 @t16)) % 0.46/0.63 (step @p90 :rule cong :premises (@p89 @p88) :args (@t33)) % 0.46/0.63 (step @p91 :rule trans :premises (@p90 @p87)) % 0.46/0.63 (step @p92 :rule cong :premises (@p46 @p91) :args (@t34)) % 0.46/0.63 (step @p93 :rule cong :premises (@p92) :args (@t35)) % 0.46/0.63 (step @p94 :rule trans :premises (@p93 @p86)) % 0.46/0.63 (step @p95 :rule eq_resolve :premises (@p15 @p94)) % 0.46/0.63 (step @p96 :rule eq-symm :args (@t58 @t43)) % 0.46/0.63 (step @p97 :rule refl :args (@t76)) % 0.46/0.63 (step @p98 :rule cong :premises (@p97 @p96) :args (@t77)) % 0.46/0.63 (step @p99 :rule refl :args (@t48)) % 0.46/0.63 (step @p100 :rule nary_cong :premises (@p99 @p98) :args (@t78)) % 0.46/0.63 (step @p101 :rule refl :args (@t79)) % 0.46/0.63 (step @p102 :rule cong :premises (@p101 @p100) :args ((=> @t79 @t78))) % 0.46/0.63 (assume-push @p156 @t79) % 0.46/0.63 (step @p104 :rule instantiate :premises (@p95) :args (@t59)) % 0.46/0.63 (step-pop @p157 :rule scope :premises (@p104)) % 0.46/0.63 (step @p105 :rule process_scope :premises (@p157) :args (@t78)) % 0.46/0.63 (step @p107 :rule eq_resolve :premises (@p105 @p102)) % 0.46/0.63 (step @p108 :rule implies_elim :premises (@p107)) % 0.46/0.63 (step @p109 :rule chain_m_resolution :premises (@p108 @p95) :args (@t82 @t56 (@list @t79))) % 0.46/0.63 (step @p110 :rule cnf_or_pos :args (@t82)) % 0.46/0.63 (step @p111 :rule reordering :premises (@p110) :args ((or @t48 @t81 (not @t82)))) % 0.46/0.63 (step @p112 :rule chain_m_resolution :premises (@p111 @p57 @p109) :args (@t81 @t62 (@list @t47 @t82))) % 0.46/0.63 (step @p113 :rule instantiate :premises (@p43) :args ((@list @t58 @t42))) % 0.46/0.63 (step @p114 :rule instantiate :premises (@p1) :args (@t59)) % 0.46/0.63 (step @p115 :rule trans :premises (@p80 @p114)) % 0.46/0.63 (step @p116 :rule cnf_and_pos :args (@t70 1)) % 0.46/0.63 (step @p117 :rule reordering :premises (@p116) :args ((or @t68 @t72))) % 0.46/0.63 (step @p118 :rule chain_m_resolution :premises (@p117 @p77) :args (@t68 @t56 @t73)) % 0.46/0.63 (step @p119 :rule cnf_and_pos :args (@t70 0)) % 0.46/0.63 (step @p120 :rule reordering :premises (@p119) :args ((or @t69 @t72))) % 0.46/0.63 (step @p121 :rule chain_m_resolution :premises (@p120 @p77) :args (@t69 @t56 @t73)) % 0.46/0.63 (step @p122 :rule cnf_and_neg :args (@t84)) % 0.46/0.63 (step @p123 :rule reordering :premises (@p122) :args ((or (not @t69) (not @t68) @t84 (not @t83)))) % 0.46/0.63 (step @p124 :rule chain_m_resolution :premises (@p123 @p121 @p118 @p115) :args (@t84 (@list false false false) (@list @t69 @t68 @t83))) % 0.46/0.63 (step @p125 :rule cnf_equiv_pos2 :args (@t85)) % 0.46/0.63 (step @p126 :rule reordering :premises (@p125) :args ((or @t76 (not @t84) (not @t85)))) % 0.46/0.63 (step @p127 :rule chain_m_resolution :premises (@p126 @p124 @p113) :args (@t76 @t62 (@list @t84 @t85))) % 0.46/0.63 (step @p128 :rule cnf_equiv_pos1 :args (@t81)) % 0.46/0.63 (step @p129 :rule reordering :premises (@p128) :args ((or (not @t76) @t80 (not @t81)))) % 0.46/0.63 (step @p130 :rule chain_m_resolution :premises (@p129 @p127 @p112) :args (@t80 @t62 (@list @t76 @t81))) % 0.46/0.63 (assume-push @p158 @t55) % 0.46/0.63 (assume-push @p159 @t67) % 0.46/0.63 (assume-push @p160 @t87) % 0.46/0.63 (assume-push @p161 @t80) % 0.46/0.63 (step @p30 :rule instantiate :premises (@p8) :args (@t54)) % 0.46/0.63 (step @p135 :rule symm :premises (@p130)) % 0.46/0.63 (step @p136 :rule refl :args (@t42)) % 0.46/0.63 (step @p137 :rule cong :premises (@p136 @p135) :args (@t66)) % 0.46/0.63 (step @p138 :rule trans :premises (@p80 @p137)) % 0.46/0.63 (step @p139 :rule refl :args (@t44)) % 0.46/0.63 (step @p140 :rule cong :premises (@p139 @p138) :args (@t86)) % 0.46/0.63 (step @p141 :rule trans :premises (@p84 @p140 @p30)) % 0.46/0.63 (step-pop @p162 :rule scope :premises (@p141)) % 0.46/0.63 (step-pop @p163 :rule scope :premises (@p162)) % 0.46/0.63 (step-pop @p164 :rule scope :premises (@p163)) % 0.46/0.63 (step-pop @p165 :rule scope :premises (@p164)) % 0.46/0.63 (step @p142 :rule process_scope :premises (@p165) :args (@t46)) % 0.46/0.63 (step @p147 :rule implies_elim :premises (@p142)) % 0.46/0.63 (step @p148 :rule cnf_and_neg :args (@t88)) % 0.46/0.63 (step @p149 :rule resolution :premises (@p148 @p147) :args (true @t88)) % 0.46/0.63 (step @p150 :rule reordering :premises (@p149) :args ((or @t46 (not @t55) (not @t67) (not @t87) (not @t80)))) % 0.46/0.63 (step @p151 false :rule chain_m_resolution :premises (@p150 @p130 @p84 @p80 @p35 @p25) :args (false (@list false false false false true) (@list @t80 @t87 @t67 @t55 @t46))) % 0.46/0.63 ) % 0.46/0.63 % SZS output end Proof % 0.46/0.63 % cvc5 exiting %------------------------------------------------------------------------------