%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : LCL238-1 : TPTP v9.3.1. Bugfixed 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 : n008.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 11:22:29 AM UTC 2026 % Result : Unsatisfiable 21.09s 21.54s % Output : Proof 21.09s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.03 % Problem : LCL238-1 : TPTP v9.3.1. Bugfixed v2.3.0. % 0.00/0.05 % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % 0.13/0.37 % Computer : n008.cluster.edu % 0.13/0.37 % Model : x86_64 x86_64 % 0.13/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.13/0.37 % Memory : 8046.5625MB % 0.13/0.37 % OS : Linux 6.8.0-71-generic % 0.13/0.37 % CPULimit : 300 % 0.13/0.37 % WCLimit : 300 % 0.13/0.37 % DateTime : Sat Sep 5 11:32:23 UTC 2026 % 0.13/0.37 % CPUTime : % 0.13/0.43 %----Proving TF0_NAR, FOF, or CNF % 0.13/0.45 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.19/15.62 --- Run --no-e-matching --full-saturate-quant at 6... % 21.09/21.54 % SZS status Unsatisfiable % 21.09/21.54 % SZS output start Proof % 21.09/21.54 ( % 21.09/21.54 (declare-sort $$unsorted 0) % 21.09/21.54 (declare-const tptp.q $$unsorted) % 21.09/21.54 (declare-const tptp.theorem (-> $$unsorted Bool)) % 21.09/21.54 (declare-const tptp.p $$unsorted) % 21.09/21.54 (declare-const tptp.axiom (-> $$unsorted Bool)) % 21.09/21.54 (declare-const tptp.not (-> $$unsorted $$unsorted)) % 21.09/21.54 (declare-const tptp.or (-> $$unsorted $$unsorted $$unsorted)) % 21.09/21.54 (define @t1 () (@var "A" $$unsorted)) % 21.09/21.54 (define @t2 () (@var "B" $$unsorted)) % 21.09/21.54 (define @t3 () (tptp.or @t2 @t1)) % 21.09/21.54 (define @t4 () (tptp.not @t1)) % 21.09/21.54 (define @t5 () (@list @t1 @t2)) % 21.09/21.54 (define @t6 () (@var "C" $$unsorted)) % 21.09/21.54 (define @t7 () (@list @t1 @t2 @t6)) % 21.09/21.54 (define @t8 () (@var "X" $$unsorted)) % 21.09/21.54 (define @t9 () (tptp.theorem @t8)) % 21.09/21.54 (define @t10 () (@var "Y" $$unsorted)) % 21.09/21.54 (define @t11 () (tptp.not @t10)) % 21.09/21.54 (define @t12 () (@var "Z" $$unsorted)) % 21.09/21.54 (define @t13 () (tptp.not @t8)) % 21.09/21.54 (define @t14 () (forall (@list @t8 @t12 @t10) (or (tptp.theorem (tptp.or @t13 @t12)) (not (tptp.axiom (tptp.or @t13 @t10))) (not (tptp.theorem (tptp.or @t11 @t12)))))) % 21.09/21.54 (define @t15 () (tptp.not tptp.p)) % 21.09/21.54 (define @t16 () (tptp.not tptp.q)) % 21.09/21.54 (define @t17 () (tptp.or @t16 @t15)) % 21.09/21.54 (define @t18 () (tptp.not @t17)) % 21.09/21.54 (define @t19 () (tptp.or @t15 @t16)) % 21.09/21.54 (define @t20 () (tptp.not @t19)) % 21.09/21.54 (define @t21 () (tptp.not @t20)) % 21.09/21.54 (define @t22 () (tptp.or @t21 @t18)) % 21.09/21.54 (define @t23 () (tptp.theorem @t22)) % 21.09/21.54 (define @t24 () (tptp.or @t20 @t20)) % 21.09/21.54 (define @t25 () (tptp.or (tptp.not @t24) @t20)) % 21.09/21.54 (define @t26 () (tptp.axiom @t25)) % 21.09/21.54 (define @t27 () (not @t26)) % 21.09/21.54 (define @t28 () (tptp.theorem @t25)) % 21.09/21.54 (define @t29 () (or @t28 @t27)) % 21.09/21.54 (define @t30 () (tptp.or @t21 @t20)) % 21.09/21.54 (define @t31 () (tptp.or @t20 @t21)) % 21.09/21.54 (define @t32 () (tptp.or @t18 @t21)) % 21.09/21.54 (define @t33 () (tptp.theorem @t32)) % 21.09/21.54 (define @t34 () (not @t33)) % 21.09/21.54 (define @t35 () (tptp.axiom (tptp.or (tptp.not @t32) @t22))) % 21.09/21.54 (define @t36 () (not @t35)) % 21.09/21.54 (define @t37 () (or @t23 @t36 @t34)) % 21.09/21.54 (define @t38 () (@list true false false)) % 21.09/21.54 (define @t39 () (tptp.theorem @t31)) % 21.09/21.54 (define @t40 () (not @t39)) % 21.09/21.54 (define @t41 () (tptp.axiom (tptp.or @t18 @t19))) % 21.09/21.54 (define @t42 () (not @t41)) % 21.09/21.54 (define @t43 () (or @t33 @t42 @t40)) % 21.09/21.54 (define @t44 () (tptp.theorem @t30)) % 21.09/21.54 (define @t45 () (not @t44)) % 21.09/21.54 (define @t46 () (tptp.axiom (tptp.or (tptp.not @t30) @t31))) % 21.09/21.54 (define @t47 () (not @t46)) % 21.09/21.54 (define @t48 () (or @t39 @t47 @t45)) % 21.09/21.54 (define @t49 () (not @t28)) % 21.09/21.54 (define @t50 () (tptp.axiom (tptp.or @t21 @t24))) % 21.09/21.54 (define @t51 () (not @t50)) % 21.09/21.54 (define @t52 () (or @t44 @t51 @t49)) % 21.09/21.54 (define @t53 () (not @t52)) % 21.09/21.54 (assume @p1 (forall (@list @t1) (tptp.axiom (tptp.or (tptp.not (tptp.or @t1 @t1)) @t1)))) % 21.09/21.54 (assume @p2 (forall @t5 (tptp.axiom (tptp.or @t4 @t3)))) % 21.09/21.54 (assume @p3 (forall @t5 (tptp.axiom (tptp.or (tptp.not (tptp.or @t1 @t2)) @t3)))) % 21.09/21.54 (assume @p4 (forall @t7 (tptp.axiom (tptp.or (tptp.not (tptp.or @t1 (tptp.or @t2 @t6))) (tptp.or @t2 (tptp.or @t1 @t6)))))) % 21.09/21.54 (assume @p5 (forall @t7 (tptp.axiom (tptp.or (tptp.not (tptp.or @t4 @t2)) (tptp.or (tptp.not (tptp.or @t6 @t1)) (tptp.or @t6 @t2)))))) % 21.09/21.54 (assume @p6 (forall (@list @t8) (or @t9 (not (tptp.axiom @t8))))) % 21.09/21.54 (assume @p7 (forall (@list @t8 @t10) (or @t9 (not (tptp.axiom (tptp.or @t11 @t8))) (not (tptp.theorem @t10))))) % 21.09/21.54 (assume @p8 @t14) % 21.09/21.54 (assume @p9 (not @t23)) % 21.09/21.54 (step @p10 :rule instantiate :premises (@p6) :args ((@list @t25))) % 21.09/21.54 (step @p11 :rule instantiate :premises (@p1) :args ((@list @t20))) % 21.09/21.54 (step @p12 :rule cnf_or_pos :args (@t29)) % 21.09/21.54 (step @p13 :rule reordering :premises (@p12) :args ((or @t27 @t28 (not @t29)))) % 21.09/21.54 (step @p14 :rule chain_m_resolution :premises (@p13 @p11 @p10) :args (@t28 (@list false false) (@list @t26 @t29))) % 21.09/21.54 (step @p15 :rule instantiate :premises (@p2) :args ((@list @t20 @t20))) % 21.09/21.54 (step @p16 :rule instantiate :premises (@p7) :args ((@list @t31 @t30))) % 21.09/21.54 (step @p17 :rule instantiate :premises (@p3) :args ((@list @t21 @t20))) % 21.09/21.54 (step @p18 :rule instantiate :premises (@p8) :args ((@list @t17 @t21 @t19))) % 21.09/21.54 (step @p19 :rule instantiate :premises (@p7) :args ((@list @t22 @t32))) % 21.09/21.54 (step @p20 :rule instantiate :premises (@p3) :args ((@list @t18 @t21))) % 21.09/21.54 (step @p21 :rule cnf_or_pos :args (@t37)) % 21.09/21.54 (step @p22 :rule reordering :premises (@p21) :args ((or @t23 @t34 @t36 (not @t37)))) % 21.09/21.54 (step @p23 :rule chain_m_resolution :premises (@p22 @p9 @p20 @p19) :args (@t34 @t38 (@list @t23 @t35 @t37))) % 21.09/21.54 (step @p24 :rule instantiate :premises (@p3) :args ((@list @t16 @t15))) % 21.09/21.54 (step @p25 :rule cnf_or_pos :args (@t43)) % 21.09/21.54 (step @p26 :rule reordering :premises (@p25) :args ((or @t42 @t40 @t33 (not @t43)))) % 21.09/21.54 (step @p27 :rule chain_m_resolution :premises (@p26 @p24 @p23 @p18) :args (@t40 (@list false true false) (@list @t41 @t33 @t43))) % 21.09/21.54 (step @p28 :rule cnf_or_pos :args (@t48)) % 21.09/21.54 (step @p29 :rule reordering :premises (@p28) :args ((or @t45 @t39 @t47 (not @t48)))) % 21.09/21.54 (step @p30 :rule chain_m_resolution :premises (@p29 @p27 @p17 @p16) :args (@t45 @t38 (@list @t39 @t46 @t48))) % 21.09/21.54 (step @p31 :rule cnf_or_pos :args (@t52)) % 21.09/21.54 (step @p32 :rule reordering :premises (@p31) :args ((or @t44 @t51 @t49 @t53))) % 21.09/21.54 (step @p33 :rule chain_m_resolution :premises (@p32 @p30 @p15 @p14) :args (@t53 @t38 (@list @t44 @t50 @t28))) % 21.09/21.54 (assume-push @p40 @t14) % 21.09/21.54 (step @p35 :rule instantiate :premises (@p8) :args ((@list @t20 @t20 @t24))) % 21.09/21.54 (step-pop @p41 :rule scope :premises (@p35)) % 21.09/21.54 (step @p36 :rule process_scope :premises (@p41) :args (@t52)) % 21.09/21.54 (step @p38 :rule implies_elim :premises (@p36)) % 21.09/21.54 (step @p39 false :rule chain_m_resolution :premises (@p38 @p33 @p8) :args (false (@list true false) (@list @t52 @t14))) % 21.09/21.54 ) % 21.09/21.54 % SZS output end Proof % 21.09/21.55 % cvc5 exiting %------------------------------------------------------------------------------