%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : LCL188-3 : TPTP v9.3.1. Released v2.3.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % Computer : n006.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 11:22:21 AM UTC 2026 % Result : Unsatisfiable 35.60s 37.18s % Output : Proof 35.60s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.03 % Problem : LCL188-3 : TPTP v9.3.1. Released v2.3.0. % 0.00/0.04 % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % 0.10/0.36 % Computer : n006.cluster.edu % 0.10/0.36 % Model : x86_64 x86_64 % 0.10/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.10/0.36 % Memory : 8046.5625MB % 0.10/0.36 % OS : Linux 6.8.0-71-generic % 0.10/0.36 % CPULimit : 300 % 0.10/0.36 % WCLimit : 300 % 0.10/0.36 % DateTime : Sat Sep 5 19:31:46 UTC 2026 % 0.10/0.37 % CPUTime : % 0.15/0.43 %----Proving TF0_NAR, FOF, or CNF % 0.15/0.45 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.21/15.82 --- Run --no-e-matching --full-saturate-quant at 6... % 21.25/22.15 --- Run --no-e-matching --enum-inst-sum --full-saturate-quant at 6... % 27.27/28.49 --- Run --finite-model-find --uf-ss=no-minimal at 6... % 33.29/34.83 --- Run --multi-trigger-when-single --full-saturate-quant at 30... % 35.60/37.18 % SZS status Unsatisfiable % 35.60/37.18 % SZS output start Proof % 35.60/37.18 ( % 35.60/37.18 (declare-sort $$unsorted 0) % 35.60/37.18 (declare-const tptp.q $$unsorted) % 35.60/37.18 (declare-const tptp.theorem (-> $$unsorted Bool)) % 35.60/37.18 (declare-const tptp.not (-> $$unsorted $$unsorted)) % 35.60/37.18 (declare-const tptp.p $$unsorted) % 35.60/37.18 (declare-const tptp.axiom (-> $$unsorted Bool)) % 35.60/37.18 (declare-const tptp.implies (-> $$unsorted $$unsorted $$unsorted)) % 35.60/37.18 (declare-const tptp.or (-> $$unsorted $$unsorted $$unsorted)) % 35.60/37.18 (define @t1 () (@var "A" $$unsorted)) % 35.60/37.18 (define @t2 () (@var "B" $$unsorted)) % 35.60/37.18 (define @t3 () (tptp.or @t2 @t1)) % 35.60/37.18 (define @t4 () (@list @t1 @t2)) % 35.60/37.18 (define @t5 () (@var "C" $$unsorted)) % 35.60/37.18 (define @t6 () (@list @t1 @t2 @t5)) % 35.60/37.18 (define @t7 () (@var "Y" $$unsorted)) % 35.60/37.18 (define @t8 () (@var "X" $$unsorted)) % 35.60/37.18 (define @t9 () (@list @t8 @t7)) % 35.60/37.18 (define @t10 () (tptp.theorem @t8)) % 35.60/37.18 (define @t11 () (tptp.or tptp.p tptp.q)) % 35.60/37.18 (define @t12 () (tptp.or tptp.q tptp.p)) % 35.60/37.18 (define @t13 () (tptp.implies @t12 @t11)) % 35.60/37.18 (define @t14 () (tptp.axiom @t13)) % 35.60/37.18 (define @t15 () (not @t14)) % 35.60/37.18 (define @t16 () (tptp.theorem @t13)) % 35.60/37.18 (define @t17 () (or @t16 @t15)) % 35.60/37.18 (define @t18 () (@list false false)) % 35.60/37.18 (define @t19 () (tptp.not @t11)) % 35.60/37.18 (define @t20 () (tptp.or @t19 @t11)) % 35.60/37.18 (define @t21 () (tptp.or @t19 @t12)) % 35.60/37.18 (define @t22 () (tptp.implies @t21 @t20)) % 35.60/37.18 (define @t23 () (tptp.implies @t13 @t22)) % 35.60/37.18 (define @t24 () (tptp.axiom @t23)) % 35.60/37.18 (define @t25 () (not @t24)) % 35.60/37.18 (define @t26 () (tptp.theorem @t23)) % 35.60/37.18 (define @t27 () (or @t26 @t25)) % 35.60/37.18 (define @t28 () (tptp.implies @t11 @t12)) % 35.60/37.18 (define @t29 () (tptp.axiom @t28)) % 35.60/37.18 (define @t30 () (not @t29)) % 35.60/37.18 (define @t31 () (tptp.theorem @t28)) % 35.60/37.18 (define @t32 () (or @t31 @t30)) % 35.60/37.18 (define @t33 () (tptp.theorem @t21)) % 35.60/37.18 (define @t34 () (tptp.or tptp.p (tptp.or @t19 tptp.q))) % 35.60/37.18 (define @t35 () (tptp.implies @t20 @t34)) % 35.60/37.18 (define @t36 () (tptp.axiom @t35)) % 35.60/37.18 (define @t37 () (not @t36)) % 35.60/37.18 (define @t38 () (tptp.theorem @t35)) % 35.60/37.18 (define @t39 () (or @t38 @t37)) % 35.60/37.18 (define @t40 () (tptp.theorem @t34)) % 35.60/37.18 (define @t41 () (tptp.theorem @t20)) % 35.60/37.18 (define @t42 () (not @t41)) % 35.60/37.18 (define @t43 () (not @t38)) % 35.60/37.18 (define @t44 () (or @t40 @t43 @t42)) % 35.60/37.18 (define @t45 () (@list true false false)) % 35.60/37.18 (define @t46 () (not @t33)) % 35.60/37.18 (define @t47 () (tptp.theorem @t22)) % 35.60/37.18 (define @t48 () (not @t47)) % 35.60/37.18 (define @t49 () (or @t41 @t48 @t46)) % 35.60/37.18 (define @t50 () (not @t16)) % 35.60/37.18 (define @t51 () (not @t26)) % 35.60/37.18 (define @t52 () (or @t47 @t51 @t50)) % 35.60/37.18 (assume @p1 (forall (@list @t1) (tptp.axiom (tptp.implies (tptp.or @t1 @t1) @t1)))) % 35.60/37.18 (assume @p2 (forall @t4 (tptp.axiom (tptp.implies @t1 @t3)))) % 35.60/37.18 (assume @p3 (forall @t4 (tptp.axiom (tptp.implies (tptp.or @t1 @t2) @t3)))) % 35.60/37.18 (assume @p4 (forall @t6 (tptp.axiom (tptp.implies (tptp.or @t1 (tptp.or @t2 @t5)) (tptp.or @t2 (tptp.or @t1 @t5)))))) % 35.60/37.18 (assume @p5 (forall @t6 (tptp.axiom (tptp.implies (tptp.implies @t1 @t2) (tptp.implies (tptp.or @t5 @t1) (tptp.or @t5 @t2)))))) % 35.60/37.18 (assume @p6 (forall @t9 (= (tptp.implies @t8 @t7) (tptp.or (tptp.not @t8) @t7)))) % 35.60/37.18 (assume @p7 (forall (@list @t8) (or @t10 (not (tptp.axiom @t8))))) % 35.60/37.18 (assume @p8 (forall @t9 (or @t10 (not (tptp.theorem (tptp.implies @t7 @t8))) (not (tptp.theorem @t7))))) % 35.60/37.18 (assume @p9 (not (tptp.theorem (tptp.or tptp.p (tptp.implies @t11 tptp.q))))) % 35.60/37.18 (step @p10 :rule instantiate :premises (@p7) :args ((@list @t13))) % 35.60/37.18 (step @p11 :rule instantiate :premises (@p3) :args ((@list tptp.q tptp.p))) % 35.60/37.18 (step @p12 :rule cnf_or_pos :args (@t17)) % 35.60/37.18 (step @p13 :rule reordering :premises (@p12) :args ((or @t15 @t16 (not @t17)))) % 35.60/37.18 (step @p14 :rule chain_m_resolution :premises (@p13 @p11 @p10) :args (@t16 @t18 (@list @t14 @t17))) % 35.60/37.18 (step @p15 :rule instantiate :premises (@p8) :args ((@list @t22 @t13))) % 35.60/37.18 (step @p16 :rule instantiate :premises (@p7) :args ((@list @t23))) % 35.60/37.18 (step @p17 :rule instantiate :premises (@p5) :args ((@list @t12 @t11 @t19))) % 35.60/37.18 (step @p18 :rule cnf_or_pos :args (@t27)) % 35.60/37.18 (step @p19 :rule reordering :premises (@p18) :args ((or @t25 @t26 (not @t27)))) % 35.60/37.18 (step @p20 :rule chain_m_resolution :premises (@p19 @p17 @p16) :args (@t26 @t18 (@list @t24 @t27))) % 35.60/37.18 (step @p21 :rule instantiate :premises (@p8) :args ((@list @t20 @t21))) % 35.60/37.18 (step @p22 :rule instantiate :premises (@p7) :args ((@list @t28))) % 35.60/37.18 (step @p23 :rule instantiate :premises (@p3) :args ((@list tptp.p tptp.q))) % 35.60/37.18 (step @p24 :rule cnf_or_pos :args (@t32)) % 35.60/37.18 (step @p25 :rule reordering :premises (@p24) :args ((or @t30 @t31 (not @t32)))) % 35.60/37.18 (step @p26 :rule chain_m_resolution :premises (@p25 @p23 @p22) :args (@t31 @t18 (@list @t29 @t32))) % 35.60/37.18 (step @p27 :rule true_intro :premises (@p26)) % 35.60/37.18 (step @p28 :rule instantiate :premises (@p6) :args ((@list @t11 @t12))) % 35.60/37.18 (step @p29 :rule symm :premises (@p28)) % 35.60/37.18 (step @p30 :rule cong :premises (@p29) :args (@t33)) % 35.60/37.18 (step @p31 :rule trans :premises (@p30 @p27)) % 35.60/37.18 (step @p32 :rule true_elim :premises (@p31)) % 35.60/37.18 (step @p33 :rule instantiate :premises (@p8) :args ((@list @t34 @t20))) % 35.60/37.18 (step @p34 :rule instantiate :premises (@p7) :args ((@list @t35))) % 35.60/37.18 (step @p35 :rule instantiate :premises (@p4) :args ((@list @t19 tptp.p tptp.q))) % 35.60/37.18 (step @p36 :rule cnf_or_pos :args (@t39)) % 35.60/37.18 (step @p37 :rule reordering :premises (@p36) :args ((or @t37 @t38 (not @t39)))) % 35.60/37.18 (step @p38 :rule chain_m_resolution :premises (@p37 @p35 @p34) :args (@t38 @t18 (@list @t36 @t39))) % 35.60/37.18 (step @p39 :rule false_intro :premises (@p9)) % 35.60/37.18 (step @p40 :rule instantiate :premises (@p6) :args ((@list @t11 tptp.q))) % 35.60/37.18 (step @p41 :rule symm :premises (@p40)) % 35.60/37.18 (step @p42 :rule refl :args (tptp.p)) % 35.60/37.18 (step @p43 :rule cong :premises (@p42 @p41) :args (@t34)) % 35.60/37.18 (step @p44 :rule cong :premises (@p43) :args (@t40)) % 35.60/37.18 (step @p45 :rule trans :premises (@p44 @p39)) % 35.60/37.18 (step @p46 :rule false_elim :premises (@p45)) % 35.60/37.18 (step @p47 :rule cnf_or_pos :args (@t44)) % 35.60/37.18 (step @p48 :rule reordering :premises (@p47) :args ((or @t40 @t43 @t42 (not @t44)))) % 35.60/37.18 (step @p49 :rule chain_m_resolution :premises (@p48 @p46 @p38 @p33) :args (@t42 @t45 (@list @t40 @t38 @t44))) % 35.60/37.18 (step @p50 :rule cnf_or_pos :args (@t49)) % 35.60/37.18 (step @p51 :rule reordering :premises (@p50) :args ((or @t41 @t46 @t48 (not @t49)))) % 35.60/37.18 (step @p52 :rule chain_m_resolution :premises (@p51 @p49 @p32 @p21) :args (@t48 @t45 (@list @t41 @t33 @t49))) % 35.60/37.18 (step @p53 :rule cnf_or_pos :args (@t52)) % 35.60/37.18 (step @p54 :rule reordering :premises (@p53) :args ((or @t50 @t47 @t51 (not @t52)))) % 35.60/37.18 (step @p55 false :rule chain_m_resolution :premises (@p54 @p52 @p20 @p15 @p14) :args (false (@list true false false false) (@list @t47 @t26 @t52 @t16))) % 35.60/37.18 ) % 35.60/37.19 % SZS output end Proof % 35.60/37.19 % cvc5 exiting %------------------------------------------------------------------------------