%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : LAT171-1 : TPTP v9.2.1. Released v3.1.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/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 08:29:52 AM UTC 2026 % Result : Unsatisfiable 16.12s 16.50s % Output : Proof 16.12s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : LAT171-1 : TPTP v9.2.1. Released v3.1.0. % 0.12/0.13 % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % 0.16/0.34 % Computer : n003.cluster.edu % 0.16/0.34 % Model : x86_64 x86_64 % 0.16/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.16/0.34 % Memory : 8042.1875MB % 0.16/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.16/0.34 % CPULimit : 300 % 0.16/0.34 % WCLimit : 300 % 0.16/0.34 % DateTime : Tue Jun 2 05:55:14 EDT 2026 % 0.16/0.34 % CPUTime : % 0.29/0.48 %----Proving TF0_NAR, FOF, or CNF % 0.29/0.50 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 16.02/16.27 --- Run --no-e-matching --full-saturate-quant at 6... % 16.12/16.50 % SZS status Unsatisfiable % 16.12/16.50 % SZS output start Proof % 16.12/16.50 ( % 16.12/16.50 (declare-sort $$unsorted 0) % 16.12/16.50 (declare-const tptp.c $$unsorted) % 16.12/16.50 (declare-const tptp.b $$unsorted) % 16.12/16.50 (declare-const tptp.a $$unsorted) % 16.12/16.50 (declare-const tptp.join (-> $$unsorted $$unsorted $$unsorted)) % 16.12/16.50 (declare-const tptp.meet (-> $$unsorted $$unsorted $$unsorted)) % 16.12/16.50 (define @t1 () (@var "X" $$unsorted)) % 16.12/16.50 (define @t2 () (@list @t1)) % 16.12/16.50 (define @t3 () (@var "Y" $$unsorted)) % 16.12/16.50 (define @t4 () (tptp.join @t1 @t3)) % 16.12/16.50 (define @t5 () (tptp.meet @t1 @t4)) % 16.12/16.50 (define @t6 () (@list @t1 @t3)) % 16.12/16.50 (define @t7 () (forall @t6 (= @t5 @t1))) % 16.12/16.50 (define @t8 () (tptp.meet @t1 @t3)) % 16.12/16.50 (define @t9 () (tptp.join @t1 @t8)) % 16.12/16.50 (define @t10 () (forall @t6 (= @t9 @t1))) % 16.12/16.50 (define @t11 () (@var "Z" $$unsorted)) % 16.12/16.50 (define @t12 () (@list @t1 @t3 @t11)) % 16.12/16.50 (define @t13 () (tptp.join tptp.a tptp.b)) % 16.12/16.50 (define @t14 () (tptp.meet tptp.c @t13)) % 16.12/16.50 (define @t15 () (tptp.meet tptp.a tptp.c)) % 16.12/16.50 (define @t16 () (tptp.join tptp.b @t15)) % 16.12/16.50 (define @t17 () (tptp.meet tptp.a @t16)) % 16.12/16.50 (define @t18 () (= @t17 (tptp.meet tptp.a (tptp.join @t17 @t14)))) % 16.12/16.50 (define @t19 () (not @t18)) % 16.12/16.50 (define @t20 () (@list tptp.a tptp.c)) % 16.12/16.50 (define @t21 () (tptp.join @t15 tptp.b)) % 16.12/16.50 (define @t22 () (tptp.join tptp.a @t16)) % 16.12/16.50 (define @t23 () (tptp.meet @t22 tptp.c)) % 16.12/16.50 (define @t24 () (tptp.join @t17 @t23)) % 16.12/16.50 (define @t25 () (tptp.meet tptp.a @t24)) % 16.12/16.50 (define @t26 () (tptp.join @t17 @t15)) % 16.12/16.50 (define @t27 () (= @t26 @t25)) % 16.12/16.50 (define @t28 () (not @t27)) % 16.12/16.50 (define @t29 () (tptp.meet @t17 tptp.c)) % 16.12/16.50 (define @t30 () (= @t17 (tptp.join @t17 @t29))) % 16.12/16.50 (define @t31 () (not @t30)) % 16.12/16.50 (define @t32 () (tptp.meet tptp.a @t21)) % 16.12/16.50 (define @t33 () (tptp.meet tptp.c @t32)) % 16.12/16.50 (define @t34 () (tptp.meet tptp.c tptp.a)) % 16.12/16.50 (define @t35 () (= (tptp.meet @t34 @t21) @t33)) % 16.12/16.50 (define @t36 () (not @t35)) % 16.12/16.50 (define @t37 () (= (tptp.meet tptp.c @t17) @t29)) % 16.12/16.50 (define @t38 () (not @t37)) % 16.12/16.50 (define @t39 () (tptp.meet @t15 @t21)) % 16.12/16.50 (define @t40 () (= @t15 @t39)) % 16.12/16.50 (define @t41 () (not @t40)) % 16.12/16.50 (define @t42 () (tptp.join tptp.a @t15)) % 16.12/16.50 (define @t43 () (tptp.join @t42 tptp.b)) % 16.12/16.50 (define @t44 () (= @t43 (tptp.join tptp.a @t21))) % 16.12/16.50 (define @t45 () (not @t44)) % 16.12/16.50 (define @t46 () (= @t14 (tptp.meet @t13 tptp.c))) % 16.12/16.50 (define @t47 () (not @t46)) % 16.12/16.50 (define @t48 () (= @t16 @t21)) % 16.12/16.50 (define @t49 () (not @t48)) % 16.12/16.50 (define @t50 () (= tptp.a @t42)) % 16.12/16.50 (define @t51 () (not @t50)) % 16.12/16.50 (define @t52 () (= @t15 @t34)) % 16.12/16.50 (define @t53 () (not @t52)) % 16.12/16.50 (define @t54 () (and @t19 @t52 @t50 @t48 @t46 @t44 @t40 @t37 @t35 @t30)) % 16.12/16.50 (assume @p1 (forall @t2 (= (tptp.meet @t1 @t1) @t1))) % 16.12/16.50 (assume @p2 (forall @t2 (= (tptp.join @t1 @t1) @t1))) % 16.12/16.50 (assume @p3 @t7) % 16.12/16.50 (assume @p4 @t10) % 16.12/16.50 (assume @p5 (forall @t6 (= @t8 (tptp.meet @t3 @t1)))) % 16.12/16.50 (assume @p6 (forall @t6 (= @t4 (tptp.join @t3 @t1)))) % 16.12/16.50 (assume @p7 (forall @t12 (= (tptp.meet @t8 @t11) (tptp.meet @t1 (tptp.meet @t3 @t11))))) % 16.12/16.50 (assume @p8 (forall @t12 (= (tptp.join @t4 @t11) (tptp.join @t1 (tptp.join @t3 @t11))))) % 16.12/16.50 (assume @p9 (forall @t12 (= (tptp.join @t8 (tptp.meet @t1 @t11)) (tptp.meet @t1 (tptp.join @t8 (tptp.meet @t4 @t11)))))) % 16.12/16.50 (assume @p10 @t19) % 16.12/16.50 (step @p11 :rule instantiate :premises (@p5) :args (@t20)) % 16.12/16.50 (step @p12 :rule eq-symm :args (@t9 @t1)) % 16.12/16.50 (step @p13 :rule cong :premises (@p12) :args (@t10)) % 16.12/16.50 (step @p14 :rule eq_resolve :premises (@p4 @p13)) % 16.12/16.50 (step @p15 :rule instantiate :premises (@p14) :args (@t20)) % 16.12/16.50 (step @p16 :rule instantiate :premises (@p6) :args ((@list tptp.b @t15))) % 16.12/16.50 (step @p17 :rule instantiate :premises (@p5) :args ((@list tptp.c @t13))) % 16.12/16.50 (step @p18 :rule instantiate :premises (@p8) :args ((@list tptp.a @t15 tptp.b))) % 16.12/16.50 (step @p19 :rule eq-symm :args (@t5 @t1)) % 16.12/16.50 (step @p20 :rule cong :premises (@p19) :args (@t7)) % 16.12/16.50 (step @p21 :rule eq_resolve :premises (@p3 @p20)) % 16.12/16.50 (step @p22 :rule instantiate :premises (@p21) :args ((@list @t15 tptp.b))) % 16.12/16.50 (step @p23 :rule instantiate :premises (@p5) :args ((@list tptp.c @t17))) % 16.12/16.50 (step @p24 :rule instantiate :premises (@p7) :args ((@list tptp.c tptp.a @t21))) % 16.12/16.50 (step @p25 :rule instantiate :premises (@p14) :args ((@list @t17 tptp.c))) % 16.12/16.50 (step @p26 :rule instantiate :premises (@p9) :args ((@list tptp.a @t16 tptp.c))) % 16.12/16.50 (step @p27 :rule refl :args (@t28)) % 16.12/16.50 (step @p28 :rule refl :args (@t31)) % 16.12/16.50 (step @p29 :rule refl :args (@t36)) % 16.12/16.50 (step @p30 :rule refl :args (@t38)) % 16.12/16.50 (step @p31 :rule refl :args (@t41)) % 16.12/16.50 (step @p32 :rule refl :args (@t45)) % 16.12/16.50 (step @p33 :rule refl :args (@t47)) % 16.12/16.50 (step @p34 :rule refl :args (@t49)) % 16.12/16.50 (step @p35 :rule refl :args (@t51)) % 16.12/16.50 (step @p36 :rule refl :args (@t53)) % 16.12/16.50 (step @p37 :rule bool-double-not-elim :args (@t18)) % 16.12/16.50 (step @p38 :rule nary_cong :premises (@p37 @p36 @p35 @p34 @p33 @p32 @p31 @p30 @p29 @p28 @p27) :args ((or (not @t19) @t53 @t51 @t49 @t47 @t45 @t41 @t38 @t36 @t31 @t28))) % 16.12/16.50 (assume-push @p92 @t19) % 16.12/16.50 (assume-push @p93 @t52) % 16.12/16.50 (assume-push @p94 @t50) % 16.12/16.50 (assume-push @p95 @t48) % 16.12/16.50 (assume-push @p96 @t46) % 16.12/16.50 (assume-push @p97 @t44) % 16.12/16.50 (assume-push @p98 @t40) % 16.12/16.50 (assume-push @p99 @t37) % 16.12/16.50 (assume-push @p100 @t35) % 16.12/16.50 (assume-push @p101 @t30) % 16.12/16.50 (step @p49 :rule false_intro :premises (@p10)) % 16.12/16.50 (step @p50 :rule symm :premises (@p17)) % 16.12/16.50 (step @p51 :rule refl :args (tptp.c)) % 16.12/16.50 (step @p52 :rule refl :args (tptp.b)) % 16.12/16.50 (step @p53 :rule symm :premises (@p15)) % 16.12/16.50 (step @p54 :rule cong :premises (@p53 @p52) :args (@t43)) % 16.12/16.50 (step @p55 :rule symm :premises (@p18)) % 16.12/16.50 (step @p56 :rule refl :args (tptp.a)) % 16.12/16.50 (step @p57 :rule cong :premises (@p56 @p16) :args (@t22)) % 16.12/16.50 (step @p58 :rule trans :premises (@p57 @p55 @p54)) % 16.12/16.50 (step @p59 :rule cong :premises (@p58 @p51) :args (@t23)) % 16.12/16.50 (step @p60 :rule trans :premises (@p59 @p50)) % 16.12/16.50 (step @p61 :rule refl :args (@t17)) % 16.12/16.50 (step @p62 :rule cong :premises (@p61 @p60) :args (@t24)) % 16.12/16.50 (step @p63 :rule cong :premises (@p56 @p62) :args (@t25)) % 16.12/16.50 (step @p64 :rule symm :premises (@p25)) % 16.12/16.50 (step @p65 :rule symm :premises (@p16)) % 16.12/16.50 (step @p66 :rule cong :premises (@p56 @p65) :args (@t32)) % 16.12/16.50 (step @p67 :rule cong :premises (@p51 @p66) :args (@t33)) % 16.12/16.50 (step @p68 :rule refl :args (@t21)) % 16.12/16.50 (step @p69 :rule cong :premises (@p11 @p68) :args (@t39)) % 16.12/16.50 (step @p70 :rule trans :premises (@p22 @p69 @p24 @p67 @p23)) % 16.12/16.50 (step @p71 :rule cong :premises (@p61 @p70) :args (@t26)) % 16.12/16.50 (step @p72 :rule trans :premises (@p71 @p64)) % 16.12/16.50 (step @p73 :rule cong :premises (@p72 @p63) :args (@t27)) % 16.12/16.50 (step @p74 :rule trans :premises (@p73 @p49)) % 16.12/16.50 (step @p75 :rule false_elim :premises (@p74)) % 16.12/16.50 (step-pop @p102 :rule scope :premises (@p75)) % 16.12/16.50 (step-pop @p103 :rule scope :premises (@p102)) % 16.12/16.50 (step-pop @p104 :rule scope :premises (@p103)) % 16.12/16.50 (step-pop @p105 :rule scope :premises (@p104)) % 16.12/16.50 (step-pop @p106 :rule scope :premises (@p105)) % 16.12/16.50 (step-pop @p107 :rule scope :premises (@p106)) % 16.12/16.50 (step-pop @p108 :rule scope :premises (@p107)) % 16.12/16.50 (step-pop @p109 :rule scope :premises (@p108)) % 16.12/16.50 (step-pop @p110 :rule scope :premises (@p109)) % 16.12/16.50 (step-pop @p111 :rule scope :premises (@p110)) % 16.12/16.50 (step @p76 :rule process_scope :premises (@p111) :args (@t28)) % 16.12/16.50 (step @p87 :rule implies_elim :premises (@p76)) % 16.12/16.50 (step @p88 :rule cnf_and_neg :args (@t54)) % 16.12/16.50 (step @p89 :rule resolution :premises (@p88 @p87) :args (true @t54)) % 16.12/16.50 (step @p90 :rule eq_resolve :premises (@p89 @p38)) % 16.12/16.50 (step @p91 false :rule chain_m_resolution :premises (@p90 @p26 @p25 @p24 @p23 @p22 @p18 @p17 @p16 @p15 @p11 @p10) :args (false (@list false false false false false false false false false false true) (@list @t27 @t30 @t35 @t37 @t40 @t44 @t46 @t48 @t50 @t52 @t18))) % 16.12/16.50 ) % 16.12/16.50 % SZS output end Proof % 16.12/16.51 % cvc5 exiting %------------------------------------------------------------------------------