%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : KRS193+1 : TPTP v9.2.1. Bugfixed v5.4.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % Computer : n024.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 08:29:06 AM UTC 2026 % Result : Theorem 0.14s 0.39s % Output : Proof 0.14s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.06 % Problem : KRS193+1 : TPTP v9.2.1. Bugfixed v5.4.0. % 0.00/0.07 % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % 0.07/0.25 % Computer : n024.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 00:28:45 EDT 2026 % 0.07/0.25 % CPUTime : % 0.14/0.34 %----Proving TF0_NAR, FOF, or CNF % 0.14/0.39 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.14/0.39 % SZS status Theorem % 0.14/0.39 % SZS output start Proof % 0.14/0.39 ( % 0.14/0.39 (declare-sort $$unsorted 0) % 0.14/0.39 (declare-const tptp.xora (-> $$unsorted $$unsorted Bool)) % 0.14/0.39 (declare-const tptp.nevera (-> $$unsorted $$unsorted Bool)) % 0.14/0.39 (declare-const tptp.nota (-> $$unsorted $$unsorted Bool)) % 0.14/0.39 (declare-const tptp.mighta (-> $$unsorted $$unsorted Bool)) % 0.14/0.39 (declare-const tptp.noc $$unsorted) % 0.14/0.39 (declare-const tptp.uns $$unsorted) % 0.14/0.39 (declare-const tptp.not (-> $$unsorted $$unsorted)) % 0.14/0.39 (declare-const tptp.tca $$unsorted) % 0.14/0.39 (declare-const tptp.sca $$unsorted) % 0.14/0.39 (declare-const tptp.wth $$unsorted) % 0.14/0.39 (declare-const tptp.unp $$unsorted) % 0.14/0.39 (declare-const tptp.wca $$unsorted) % 0.14/0.39 (declare-const tptp.wec $$unsorted) % 0.14/0.39 (declare-const tptp.sap $$unsorted) % 0.14/0.39 (declare-const tptp.wtc $$unsorted) % 0.14/0.39 (declare-const tptp.model (-> $$unsorted $$unsorted Bool)) % 0.14/0.39 (declare-const tptp.sat $$unsorted) % 0.14/0.39 (declare-const tptp.cax $$unsorted) % 0.14/0.39 (declare-const tptp.eqv $$unsorted) % 0.14/0.39 (declare-const tptp.esa $$unsorted) % 0.14/0.39 (declare-const tptp.csa $$unsorted) % 0.14/0.39 (declare-const tptp.status (-> $$unsorted $$unsorted $$unsorted Bool)) % 0.14/0.39 (declare-const tptp.thm $$unsorted) % 0.14/0.39 (declare-const tptp.isa (-> $$unsorted $$unsorted Bool)) % 0.14/0.39 (declare-const tptp.eth $$unsorted) % 0.14/0.39 (declare-const tptp.tac $$unsorted) % 0.14/0.39 (declare-const tptp.tau $$unsorted) % 0.14/0.39 (define @t1 () (@var "C" $$unsorted)) % 0.14/0.39 (define @t2 () (@var "Ax" $$unsorted)) % 0.14/0.39 (define @t3 () (@var "I2" $$unsorted)) % 0.14/0.39 (define @t4 () (tptp.model @t3 @t1)) % 0.14/0.39 (define @t5 () (@list @t3)) % 0.14/0.39 (define @t6 () (exists @t5 @t4)) % 0.14/0.39 (define @t7 () (@var "I1" $$unsorted)) % 0.14/0.39 (define @t8 () (tptp.model @t7 @t2)) % 0.14/0.39 (define @t9 () (@list @t7)) % 0.14/0.39 (define @t10 () (exists @t9 @t8)) % 0.14/0.39 (define @t11 () (not @t10)) % 0.14/0.39 (define @t12 () (@list @t2 @t1)) % 0.14/0.39 (define @t13 () (tptp.model @t7 @t1)) % 0.14/0.39 (define @t14 () (and @t8 @t13)) % 0.14/0.39 (define @t15 () (exists @t9 @t14)) % 0.14/0.39 (define @t16 () (tptp.status @t2 @t1 tptp.thm)) % 0.14/0.39 (define @t17 () (forall @t9 (=> @t8 @t13))) % 0.14/0.39 (define @t18 () (= @t17 @t16)) % 0.14/0.39 (define @t19 () (forall @t12 @t18)) % 0.14/0.39 (define @t20 () (tptp.model @t3 @t2)) % 0.14/0.39 (define @t21 () (forall @t5 @t4)) % 0.14/0.39 (define @t22 () (@var "I3" $$unsorted)) % 0.14/0.39 (define @t23 () (tptp.model @t22 @t2)) % 0.14/0.39 (define @t24 () (not @t23)) % 0.14/0.39 (define @t25 () (tptp.model @t22 @t1)) % 0.14/0.39 (define @t26 () (@list @t22)) % 0.14/0.39 (define @t27 () (exists @t26 (and @t25 @t24))) % 0.14/0.39 (define @t28 () (forall @t5 (=> @t20 @t4))) % 0.14/0.39 (define @t29 () (not @t20)) % 0.14/0.39 (define @t30 () (exists @t5 @t29)) % 0.14/0.39 (define @t31 () (@var "I4" $$unsorted)) % 0.14/0.39 (define @t32 () (exists (@list @t31) (not (tptp.model @t31 @t1)))) % 0.14/0.39 (define @t33 () (tptp.status @t2 @t1 tptp.cax)) % 0.14/0.39 (define @t34 () (= @t11 @t33)) % 0.14/0.39 (define @t35 () (forall @t12 @t34)) % 0.14/0.39 (define @t36 () (tptp.not @t1)) % 0.14/0.39 (define @t37 () (tptp.model @t3 @t36)) % 0.14/0.39 (define @t38 () (@var "S2" $$unsorted)) % 0.14/0.39 (define @t39 () (@var "S1" $$unsorted)) % 0.14/0.39 (define @t40 () (tptp.status @t2 @t1 @t38)) % 0.14/0.39 (define @t41 () (tptp.status @t2 @t1 @t39)) % 0.14/0.39 (define @t42 () (@list @t39 @t38)) % 0.14/0.39 (define @t43 () (tptp.isa @t39 @t38)) % 0.14/0.39 (define @t44 () (forall @t12 (=> @t41 @t40))) % 0.14/0.39 (define @t45 () (= @t44 @t43)) % 0.14/0.39 (define @t46 () (forall @t42 @t45)) % 0.14/0.39 (define @t47 () (not @t40)) % 0.14/0.39 (define @t48 () (@var "F" $$unsorted)) % 0.14/0.39 (define @t49 () (@var "I" $$unsorted)) % 0.14/0.39 (define @t50 () (tptp.model @t49 (tptp.not @t48))) % 0.14/0.39 (define @t51 () (tptp.model @t49 @t48)) % 0.14/0.39 (define @t52 () (@list @t49 @t48)) % 0.14/0.39 (define @t53 () (@list @t49)) % 0.14/0.39 (define @t54 () (@list @t48)) % 0.14/0.39 (define @t55 () (tptp.isa tptp.cax tptp.thm)) % 0.14/0.39 (define @t56 () (not @t8)) % 0.14/0.39 (define @t57 () (forall @t9 @t56)) % 0.14/0.39 (define @t58 () (forall @t12 (or (not @t33) @t16))) % 0.14/0.39 (define @t59 () (@quantifiers_skolemize @t58 1)) % 0.14/0.39 (define @t60 () (@quantifiers_skolemize @t58 0)) % 0.14/0.39 (define @t61 () (@list @t60 @t59)) % 0.14/0.39 (define @t62 () (= @t55 @t58)) % 0.14/0.39 (define @t63 () (not @t58)) % 0.14/0.39 (define @t64 () (@list true false)) % 0.14/0.39 (define @t65 () (tptp.status @t60 @t59 tptp.cax)) % 0.14/0.39 (define @t66 () (tptp.status @t60 @t59 tptp.thm)) % 0.14/0.39 (define @t67 () (not @t65)) % 0.14/0.39 (define @t68 () (or @t67 @t66)) % 0.14/0.39 (define @t69 () (@list true)) % 0.14/0.39 (define @t70 () (@list @t68)) % 0.14/0.39 (define @t71 () (not (tptp.model @t7 @t60))) % 0.14/0.39 (define @t72 () (forall @t9 @t71)) % 0.14/0.39 (define @t73 () (= @t65 @t72)) % 0.14/0.39 (define @t74 () (@list false false)) % 0.14/0.39 (define @t75 () (forall @t9 (or @t71 (tptp.model @t7 @t59)))) % 0.14/0.39 (define @t76 () (= @t66 @t75)) % 0.14/0.39 (define @t77 () (not @t75)) % 0.14/0.39 (define @t78 () (@quantifiers_skolemize @t75 0)) % 0.14/0.39 (define @t79 () (tptp.model @t78 @t60)) % 0.14/0.39 (define @t80 () (not @t79)) % 0.14/0.39 (define @t81 () (or @t80 (tptp.model @t78 @t59))) % 0.14/0.39 (assume @p1 (forall @t12 (= (=> @t11 (not @t6)) (tptp.status @t2 @t1 tptp.unp)))) % 0.14/0.39 (assume @p2 (forall @t12 (= (=> @t10 @t6) (tptp.status @t2 @t1 tptp.sap)))) % 0.14/0.39 (assume @p3 (forall @t12 (= (= @t10 @t6) (tptp.status @t2 @t1 tptp.esa)))) % 0.14/0.39 (assume @p4 (forall @t12 (= @t15 (tptp.status @t2 @t1 tptp.sat)))) % 0.14/0.39 (assume @p5 @t19) % 0.14/0.39 (assume @p6 (forall @t12 (= (and @t10 (forall @t5 (= @t20 @t4))) (tptp.status @t2 @t1 tptp.eqv)))) % 0.14/0.39 (assume @p7 (forall @t12 (= (and @t10 @t21) (tptp.status @t2 @t1 tptp.tac)))) % 0.14/0.39 (assume @p8 (forall @t12 (= (and @t10 @t28 @t27) (tptp.status @t2 @t1 tptp.wec)))) % 0.14/0.39 (assume @p9 (forall @t12 (= (and @t10 @t30 (forall @t26 (= @t23 @t25))) (tptp.status @t2 @t1 tptp.eth)))) % 0.14/0.39 (assume @p10 (forall @t12 (= (forall @t9 @t14) (tptp.status @t2 @t1 tptp.tau)))) % 0.14/0.39 (assume @p11 (forall @t12 (= (and @t10 @t30 (forall @t26 @t25)) (tptp.status @t2 @t1 tptp.wtc)))) % 0.14/0.39 (assume @p12 (forall @t12 (= (and @t10 @t28 @t27 @t32) (tptp.status @t2 @t1 tptp.wth)))) % 0.14/0.39 (assume @p13 @t35) % 0.14/0.39 (assume @p14 (forall @t12 (= (and @t11 @t6) (tptp.status @t2 @t1 tptp.sca)))) % 0.14/0.39 (assume @p15 (forall @t12 (= (and @t11 @t21) (tptp.status @t2 @t1 tptp.tca)))) % 0.14/0.39 (assume @p16 (forall @t12 (= (and @t11 @t6 (exists @t26 (not @t25))) (tptp.status @t2 @t1 tptp.wca)))) % 0.14/0.39 (assume @p17 (forall @t12 (= (exists @t9 (and @t8 (tptp.model @t7 @t36))) (tptp.status @t2 @t1 tptp.csa)))) % 0.14/0.39 (assume @p18 (forall @t12 (= (and (forall @t9 @t8) (forall @t5 @t37)) (tptp.status @t2 @t1 tptp.uns)))) % 0.14/0.39 (assume @p19 (forall @t12 (= (and @t15 (exists @t5 (and @t20 @t37))) (tptp.status @t2 @t1 tptp.noc)))) % 0.14/0.39 (assume @p20 (forall @t42 (= (exists @t12 (and @t41 @t40)) (tptp.mighta @t39 @t38)))) % 0.14/0.39 (assume @p21 @t46) % 0.14/0.39 (assume @p22 (forall @t42 (= (exists @t12 (and @t41 @t47)) (tptp.nota @t39 @t38)))) % 0.14/0.39 (assume @p23 (forall @t42 (= (forall @t12 (=> @t41 @t47)) (tptp.nevera @t39 @t38)))) % 0.14/0.39 (assume @p24 (forall @t42 (= (forall @t12 (xor @t41 @t40)) (tptp.xora @t39 @t38)))) % 0.14/0.39 (assume @p25 (forall @t52 (xor @t51 @t50))) % 0.14/0.39 (assume @p26 (forall @t52 (= @t51 (not @t50)))) % 0.14/0.39 (assume @p27 (exists @t54 (forall @t53 @t51))) % 0.14/0.39 (assume @p28 (exists @t54 (and (exists @t9 (tptp.model @t7 @t48)) (exists @t5 (not (tptp.model @t3 @t48)))))) % 0.14/0.39 (assume @p29 (exists @t54 (forall @t53 (not @t51)))) % 0.14/0.39 (assume @p30 (exists @t12 (and @t15 (exists @t5 (or @t29 (not @t4)))))) % 0.14/0.39 (assume @p31 (exists @t12 (and @t10 @t28 (exists @t26 (and @t24 @t25)) @t32))) % 0.14/0.39 (assume @p32 (exists (@list @t7 @t2 @t1) (and @t8 (not @t13) @t6))) % 0.14/0.39 (assume @p33 (not @t55)) % 0.14/0.39 (assume @p34 true) % 0.14/0.39 (step @p35 :rule eq-symm :args (@t57 @t33)) % 0.14/0.39 (step @p36 :rule refl :args (@t33)) % 0.14/0.39 (step @p37 :rule bool-double-not-elim :args (@t57)) % 0.14/0.39 (step @p38 :rule exists-elim :args ((= @t10 (not @t57)))) % 0.14/0.39 (step @p39 :rule cong :premises (@p38) :args (@t11)) % 0.14/0.39 (step @p40 :rule trans :premises (@p39 @p37)) % 0.14/0.39 (step @p41 :rule cong :premises (@p40 @p36) :args (@t34)) % 0.14/0.39 (step @p42 :rule trans :premises (@p41 @p35)) % 0.14/0.39 (step @p43 :rule cong :premises (@p42) :args (@t35)) % 0.14/0.39 (step @p44 :rule eq_resolve :premises (@p13 @p43)) % 0.14/0.39 (step @p45 :rule instantiate :premises (@p44) :args (@t61)) % 0.14/0.39 (step @p46 :rule eq-symm :args ((forall @t12 (or (not @t41) @t40)) @t43)) % 0.14/0.39 (step @p47 :rule refl :args (@t43)) % 0.14/0.39 (step @p48 :rule bool-impl-elim :args (@t41 @t40)) % 0.14/0.39 (step @p49 :rule cong :premises (@p48) :args (@t44)) % 0.14/0.39 (step @p50 :rule cong :premises (@p49 @p47) :args (@t45)) % 0.14/0.39 (step @p51 :rule trans :premises (@p50 @p46)) % 0.14/0.39 (step @p52 :rule cong :premises (@p51) :args (@t46)) % 0.14/0.39 (step @p53 :rule eq_resolve :premises (@p21 @p52)) % 0.14/0.39 (step @p54 :rule instantiate :premises (@p53) :args ((@list tptp.cax tptp.thm))) % 0.14/0.39 (step @p55 :rule cnf_equiv_pos2 :args (@t62)) % 0.14/0.39 (step @p56 :rule reordering :premises (@p55) :args ((or @t55 @t63 (not @t62)))) % 0.14/0.39 (step @p57 :rule chain_m_resolution :premises (@p56 @p33 @p54) :args (@t63 @t64 (@list @t55 @t62))) % 0.14/0.39 (step @p58 :rule skolemize :premises (@p57)) % 0.14/0.39 (step @p59 :rule bool-double-not-elim :args (@t65)) % 0.14/0.39 (step @p60 :rule refl :args (@t68)) % 0.14/0.39 (step @p61 :rule nary_cong :premises (@p60 @p59) :args ((or @t68 (not @t67)))) % 0.14/0.39 (step @p62 :rule cnf_or_neg :args (@t68 0)) % 0.14/0.39 (step @p63 :rule eq_resolve :premises (@p62 @p61)) % 0.14/0.39 (step @p64 :rule reordering :premises (@p63) :args ((or @t65 @t68))) % 0.14/0.39 (step @p65 :rule chain_m_resolution :premises (@p64 @p58) :args (@t65 @t69 @t70)) % 0.14/0.39 (step @p66 :rule cnf_equiv_pos1 :args (@t73)) % 0.14/0.39 (step @p67 :rule reordering :premises (@p66) :args ((or @t67 @t72 (not @t73)))) % 0.14/0.39 (step @p68 :rule chain_m_resolution :premises (@p67 @p65 @p45) :args (@t72 @t74 (@list @t65 @t73))) % 0.14/0.39 (step @p69 :rule eq-symm :args ((forall @t9 (or @t56 @t13)) @t16)) % 0.14/0.39 (step @p70 :rule refl :args (@t16)) % 0.14/0.39 (step @p71 :rule bool-impl-elim :args (@t8 @t13)) % 0.14/0.39 (step @p72 :rule cong :premises (@p71) :args (@t17)) % 0.14/0.39 (step @p73 :rule cong :premises (@p72 @p70) :args (@t18)) % 0.14/0.39 (step @p74 :rule trans :premises (@p73 @p69)) % 0.14/0.39 (step @p75 :rule cong :premises (@p74) :args (@t19)) % 0.14/0.39 (step @p76 :rule eq_resolve :premises (@p5 @p75)) % 0.14/0.39 (step @p77 :rule instantiate :premises (@p76) :args (@t61)) % 0.14/0.39 (step @p78 :rule cnf_or_neg :args (@t68 1)) % 0.14/0.39 (step @p79 :rule chain_m_resolution :premises (@p78 @p58) :args ((not @t66) @t69 @t70)) % 0.14/0.39 (step @p80 :rule cnf_equiv_pos2 :args (@t76)) % 0.14/0.39 (step @p81 :rule reordering :premises (@p80) :args ((or @t66 @t77 (not @t76)))) % 0.14/0.39 (step @p82 :rule chain_m_resolution :premises (@p81 @p79 @p77) :args (@t77 @t64 (@list @t66 @t76))) % 0.14/0.39 (step @p83 :rule skolemize :premises (@p82)) % 0.14/0.39 (step @p84 :rule bool-double-not-elim :args (@t79)) % 0.14/0.39 (step @p85 :rule refl :args (@t81)) % 0.14/0.39 (step @p86 :rule nary_cong :premises (@p85 @p84) :args ((or @t81 (not @t80)))) % 0.14/0.39 (step @p87 :rule cnf_or_neg :args (@t81 0)) % 0.14/0.39 (step @p88 :rule eq_resolve :premises (@p87 @p86)) % 0.14/0.39 (step @p89 :rule reordering :premises (@p88) :args ((or @t79 @t81))) % 0.14/0.39 (step @p90 :rule chain_m_resolution :premises (@p89 @p83) :args (@t79 @t69 (@list @t81))) % 0.14/0.39 (assume-push @p97 @t72) % 0.14/0.39 (step @p92 :rule instantiate :premises (@p68) :args ((@list @t78))) % 0.14/0.39 (step-pop @p98 :rule scope :premises (@p92)) % 0.14/0.39 (step @p93 :rule process_scope :premises (@p98) :args (@t80)) % 0.14/0.39 (step @p95 :rule implies_elim :premises (@p93)) % 0.14/0.39 (step @p96 false :rule chain_m_resolution :premises (@p95 @p90 @p68) :args (false @t74 (@list @t79 @t72))) % 0.14/0.39 ) % 0.14/0.39 % SZS output end Proof % 0.14/0.39 % cvc5 exiting %------------------------------------------------------------------------------