%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : LCL258-3 : TPTP v9.3.1. Released v2.3.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % Computer : n007.cluster.edu % Model : x86_64 x86_64 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz % Memory : 8046.5625MB % OS : Linux 6.8.0-71-generic % CPULimit : 300s % WCLimit : 300s % DateTime : Mon Sep 7 11:22:32 AM UTC 2026 % Result : Unsatisfiable 9.87s 10.16s % Output : Proof 0.20s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.02 % Problem : LCL258-3 : TPTP v9.3.1. Released v2.3.0. % 0.00/0.04 % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % 0.09/0.36 % Computer : n007.cluster.edu % 0.09/0.36 % Model : x86_64 x86_64 % 0.09/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.09/0.36 % Memory : 8046.5625MB % 0.09/0.36 % OS : Linux 6.8.0-71-generic % 0.09/0.36 % CPULimit : 300 % 0.09/0.36 % WCLimit : 300 % 0.09/0.36 % DateTime : Sat Sep 5 19:56:10 UTC 2026 % 0.09/0.37 % CPUTime : % 0.09/0.43 %----Proving TF0_NAR, FOF, or CNF % 0.09/0.45 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 9.87/10.16 % SZS status Unsatisfiable % 9.87/10.16 % SZS output start Proof % 9.87/10.17 ( % 9.87/10.17 (declare-sort $$unsorted 0) % 9.87/10.17 (declare-const tptp.q $$unsorted) % 9.87/10.17 (declare-const tptp.theorem (-> $$unsorted Bool)) % 9.87/10.17 (declare-const tptp.not (-> $$unsorted $$unsorted)) % 9.87/10.17 (declare-const tptp.p $$unsorted) % 9.87/10.17 (declare-const tptp.axiom (-> $$unsorted Bool)) % 9.87/10.17 (declare-const tptp.implies (-> $$unsorted $$unsorted $$unsorted)) % 9.87/10.17 (declare-const tptp.or (-> $$unsorted $$unsorted $$unsorted)) % 9.87/10.17 (define @t1 () (@var "A" $$unsorted)) % 9.87/10.17 (define @t2 () (@var "B" $$unsorted)) % 9.87/10.17 (define @t3 () (tptp.or @t2 @t1)) % 9.87/10.17 (define @t4 () (@list @t1 @t2)) % 9.87/10.17 (define @t5 () (@var "C" $$unsorted)) % 9.87/10.17 (define @t6 () (@list @t1 @t2 @t5)) % 9.87/10.17 (define @t7 () (@var "Y" $$unsorted)) % 9.87/10.17 (define @t8 () (@var "X" $$unsorted)) % 9.87/10.17 (define @t9 () (@list @t8 @t7)) % 9.87/10.17 (define @t10 () (tptp.theorem @t8)) % 9.87/10.17 (define @t11 () (tptp.implies tptp.p tptp.q)) % 9.87/10.17 (define @t12 () (tptp.implies @t11 tptp.q)) % 9.87/10.17 (define @t13 () (tptp.not tptp.p)) % 9.87/10.17 (define @t14 () (tptp.or @t13 tptp.q)) % 9.87/10.17 (define @t15 () (tptp.or tptp.q @t13)) % 9.87/10.17 (define @t16 () (tptp.implies @t15 @t14)) % 9.87/10.17 (define @t17 () (tptp.axiom @t16)) % 9.87/10.17 (define @t18 () (not @t17)) % 9.87/10.17 (define @t19 () (tptp.theorem @t16)) % 9.87/10.17 (define @t20 () (or @t19 @t18)) % 9.87/10.17 (define @t21 () (@list false false)) % 9.87/10.17 (define @t22 () (tptp.not @t11)) % 9.87/10.17 (define @t23 () (tptp.or @t22 @t14)) % 9.87/10.17 (define @t24 () (tptp.or @t22 @t15)) % 9.87/10.17 (define @t25 () (tptp.implies @t24 @t23)) % 9.87/10.17 (define @t26 () (tptp.implies @t16 @t25)) % 9.87/10.17 (define @t27 () (tptp.axiom @t26)) % 9.87/10.17 (define @t28 () (not @t27)) % 9.87/10.17 (define @t29 () (tptp.theorem @t26)) % 9.87/10.17 (define @t30 () (or @t29 @t28)) % 9.87/10.17 (define @t31 () (tptp.implies @t14 @t15)) % 9.87/10.17 (define @t32 () (tptp.axiom @t31)) % 9.87/10.17 (define @t33 () (not @t32)) % 9.87/10.17 (define @t34 () (tptp.theorem @t31)) % 9.87/10.17 (define @t35 () (or @t34 @t33)) % 9.87/10.17 (define @t36 () (tptp.theorem @t24)) % 9.87/10.17 (define @t37 () (tptp.or @t13 (tptp.or @t22 tptp.q))) % 9.87/10.17 (define @t38 () (tptp.implies @t23 @t37)) % 9.87/10.17 (define @t39 () (tptp.axiom @t38)) % 9.87/10.17 (define @t40 () (not @t39)) % 9.87/10.17 (define @t41 () (tptp.theorem @t38)) % 9.87/10.17 (define @t42 () (or @t41 @t40)) % 9.87/10.17 (define @t43 () (tptp.theorem @t37)) % 9.87/10.17 (define @t44 () (tptp.theorem @t23)) % 9.87/10.17 (define @t45 () (not @t44)) % 9.87/10.17 (define @t46 () (not @t41)) % 9.87/10.17 (define @t47 () (or @t43 @t46 @t45)) % 9.87/10.17 (define @t48 () (@list true false false)) % 9.87/10.17 (define @t49 () (not @t36)) % 9.87/10.17 (define @t50 () (tptp.theorem @t25)) % 9.87/10.17 (define @t51 () (not @t50)) % 9.87/10.17 (define @t52 () (or @t44 @t51 @t49)) % 9.87/10.17 (define @t53 () (not @t19)) % 9.87/10.17 (define @t54 () (not @t29)) % 9.87/10.17 (define @t55 () (or @t50 @t54 @t53)) % 9.87/10.17 (assume @p1 (forall (@list @t1) (tptp.axiom (tptp.implies (tptp.or @t1 @t1) @t1)))) % 9.87/10.17 (assume @p2 (forall @t4 (tptp.axiom (tptp.implies @t1 @t3)))) % 9.87/10.17 (assume @p3 (forall @t4 (tptp.axiom (tptp.implies (tptp.or @t1 @t2) @t3)))) % 9.87/10.17 (assume @p4 (forall @t6 (tptp.axiom (tptp.implies (tptp.or @t1 (tptp.or @t2 @t5)) (tptp.or @t2 (tptp.or @t1 @t5)))))) % 9.87/10.17 (assume @p5 (forall @t6 (tptp.axiom (tptp.implies (tptp.implies @t1 @t2) (tptp.implies (tptp.or @t5 @t1) (tptp.or @t5 @t2)))))) % 9.87/10.17 (assume @p6 (forall @t9 (= (tptp.implies @t8 @t7) (tptp.or (tptp.not @t8) @t7)))) % 9.87/10.17 (assume @p7 (forall (@list @t8) (or @t10 (not (tptp.axiom @t8))))) % 9.87/10.17 (assume @p8 (forall @t9 (or @t10 (not (tptp.theorem (tptp.implies @t7 @t8))) (not (tptp.theorem @t7))))) % 9.87/10.17 (assume @p9 (not (tptp.theorem (tptp.implies tptp.p @t12)))) % 9.87/10.17 (step @p10 :rule instantiate :premises (@p7) :args ((@list @t16))) % 9.87/10.17 (step @p11 :rule instantiate :premises (@p3) :args ((@list tptp.q @t13))) % 9.87/10.17 (step @p12 :rule cnf_or_pos :args (@t20)) % 9.87/10.17 (step @p13 :rule reordering :premises (@p12) :args ((or @t18 @t19 (not @t20)))) % 9.87/10.17 (step @p14 :rule chain_m_resolution :premises (@p13 @p11 @p10) :args (@t19 @t21 (@list @t17 @t20))) % 9.87/10.17 (step @p15 :rule instantiate :premises (@p8) :args ((@list @t25 @t16))) % 9.87/10.17 (step @p16 :rule instantiate :premises (@p7) :args ((@list @t26))) % 9.87/10.17 (step @p17 :rule instantiate :premises (@p5) :args ((@list @t15 @t14 @t22))) % 9.87/10.17 (step @p18 :rule cnf_or_pos :args (@t30)) % 9.87/10.17 (step @p19 :rule reordering :premises (@p18) :args ((or @t28 @t29 (not @t30)))) % 9.87/10.17 (step @p20 :rule chain_m_resolution :premises (@p19 @p17 @p16) :args (@t29 @t21 (@list @t27 @t30))) % 9.87/10.17 (step @p21 :rule instantiate :premises (@p8) :args ((@list @t23 @t24))) % 9.87/10.17 (step @p22 :rule instantiate :premises (@p7) :args ((@list @t31))) % 9.87/10.17 (step @p23 :rule instantiate :premises (@p3) :args ((@list @t13 tptp.q))) % 9.87/10.17 (step @p24 :rule cnf_or_pos :args (@t35)) % 9.87/10.17 (step @p25 :rule reordering :premises (@p24) :args ((or @t33 @t34 (not @t35)))) % 9.87/10.17 (step @p26 :rule chain_m_resolution :premises (@p25 @p23 @p22) :args (@t34 @t21 (@list @t32 @t35))) % 9.87/10.17 (step @p27 :rule true_intro :premises (@p26)) % 9.87/10.17 (step @p28 :rule instantiate :premises (@p6) :args ((@list @t14 @t15))) % 9.87/10.17 (step @p29 :rule symm :premises (@p28)) % 9.87/10.17 (step @p30 :rule refl :args (@t15)) % 9.87/10.17 (step @p31 :rule instantiate :premises (@p6) :args ((@list tptp.p tptp.q))) % 9.87/10.17 (step @p32 :rule cong :premises (@p31) :args (@t22)) % 9.87/10.17 (step @p33 :rule cong :premises (@p32 @p30) :args (@t24)) % 9.87/10.17 (step @p34 :rule trans :premises (@p33 @p29)) % 9.87/10.17 (step @p35 :rule cong :premises (@p34) :args (@t36)) % 9.87/10.17 (step @p36 :rule trans :premises (@p35 @p27)) % 9.87/10.17 (step @p37 :rule true_elim :premises (@p36)) % 9.87/10.17 (step @p38 :rule instantiate :premises (@p8) :args ((@list @t37 @t23))) % 9.87/10.17 (step @p39 :rule instantiate :premises (@p7) :args ((@list @t38))) % 9.87/10.17 (step @p40 :rule instantiate :premises (@p4) :args ((@list @t22 @t13 tptp.q))) % 9.87/10.17 (step @p41 :rule cnf_or_pos :args (@t42)) % 9.87/10.17 (step @p42 :rule reordering :premises (@p41) :args ((or @t40 @t41 (not @t42)))) % 9.87/10.17 (step @p43 :rule chain_m_resolution :premises (@p42 @p40 @p39) :args (@t41 @t21 (@list @t39 @t42))) % 9.87/10.17 (step @p44 :rule false_intro :premises (@p9)) % 9.87/10.17 (step @p45 :rule instantiate :premises (@p6) :args ((@list tptp.p @t12))) % 9.87/10.17 (step @p46 :rule symm :premises (@p45)) % 9.87/10.17 (step @p47 :rule instantiate :premises (@p6) :args ((@list @t11 tptp.q))) % 9.87/10.17 (step @p48 :rule symm :premises (@p47)) % 9.87/10.17 (step @p49 :rule refl :args (@t13)) % 9.87/10.17 (step @p50 :rule cong :premises (@p49 @p48) :args (@t37)) % 9.87/10.17 (step @p51 :rule trans :premises (@p50 @p46)) % 9.87/10.17 (step @p52 :rule cong :premises (@p51) :args (@t43)) % 9.87/10.17 (step @p53 :rule trans :premises (@p52 @p44)) % 9.87/10.17 (step @p54 :rule false_elim :premises (@p53)) % 9.87/10.17 (step @p55 :rule cnf_or_pos :args (@t47)) % 9.87/10.17 (step @p56 :rule reordering :premises (@p55) :args ((or @t43 @t46 @t45 (not @t47)))) % 9.87/10.17 (step @p57 :rule chain_m_resolution :premises (@p56 @p54 @p43 @p38) :args (@t45 @t48 (@list @t43 @t41 @t47))) % 9.87/10.17 (step @p58 :rule cnf_or_pos :args (@t52)) % 9.87/10.17 (step @p59 :rule reordering :premises (@p58) :args ((or @t44 @t49 @t51 (not @t52)))) % 9.87/10.17 (step @p60 :rule chain_m_resolution :premises (@p59 @p57 @p37 @p21) :args (@t51 @t48 (@list @t44 @t36 @t52))) % 9.87/10.17 (step @p61 :rule cnf_or_pos :args (@t55)) % 9.87/10.17 (step @p62 :rule reordering :premises (@p61) :args ((or @t53 @t50 @t54 (not @t55)))) % 9.87/10.17 (step @p63 false :rule chain_m_resolution :premises (@p62 @p60 @p20 @p15 @p14) :args (false (@list true false false false) (@list @t50 @t29 @t55 @t19))) % 9.87/10.17 ) % 0.20/10.20 % SZS output end Proof % 0.20/10.20 % cvc5 exiting %------------------------------------------------------------------------------