%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : GRP028-2 : TPTP v9.2.1. Released v1.1.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % Computer : n010.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 08:19:38 AM UTC 2026 % Result : Unsatisfiable 23.12s 23.30s % Output : Proof 23.12s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : GRP028-2 : TPTP v9.2.1. Released v1.1.0. % 0.12/0.13 % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % 0.15/0.33 % Computer : n010.cluster.edu % 0.15/0.33 % Model : x86_64 x86_64 % 0.15/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.15/0.33 % Memory : 8042.1875MB % 0.15/0.33 % OS : Linux 3.10.0-693.el7.x86_64 % 0.15/0.34 % CPULimit : 300 % 0.15/0.34 % WCLimit : 300 % 0.15/0.34 % DateTime : Tue Jun 2 00:40:40 EDT 2026 % 0.15/0.34 % CPUTime : % 0.26/0.50 %----Proving TF0_NAR, FOF, or CNF % 0.26/0.51 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 15.31/15.54 --- Run --no-e-matching --full-saturate-quant at 6... % 21.32/21.56 --- Run --no-e-matching --enum-inst-sum --full-saturate-quant at 6... % 23.12/23.30 % SZS status Unsatisfiable % 23.12/23.30 % SZS output start Proof % 23.12/23.31 ( % 23.12/23.31 (declare-sort $$unsorted 0) % 23.12/23.31 (declare-const tptp.not_identity (-> $$unsorted $$unsorted)) % 23.12/23.31 (declare-const tptp.right_solution (-> $$unsorted $$unsorted $$unsorted)) % 23.12/23.31 (declare-const tptp.left_solution (-> $$unsorted $$unsorted $$unsorted)) % 23.12/23.31 (declare-const tptp.product (-> $$unsorted $$unsorted $$unsorted Bool)) % 23.12/23.31 (declare-const tptp.multiply (-> $$unsorted $$unsorted $$unsorted)) % 23.12/23.31 (define @t1 () (@var "Y" $$unsorted)) % 23.12/23.31 (define @t2 () (@var "X" $$unsorted)) % 23.12/23.31 (define @t3 () (@list @t2 @t1)) % 23.12/23.31 (define @t4 () (@var "W" $$unsorted)) % 23.12/23.31 (define @t5 () (@var "Z" $$unsorted)) % 23.12/23.31 (define @t6 () (@var "V" $$unsorted)) % 23.12/23.31 (define @t7 () (tptp.product @t2 @t6 @t4)) % 23.12/23.31 (define @t8 () (@var "U" $$unsorted)) % 23.12/23.31 (define @t9 () (tptp.product @t8 @t5 @t4)) % 23.12/23.31 (define @t10 () (not (tptp.product @t1 @t5 @t6))) % 23.12/23.31 (define @t11 () (not (tptp.product @t2 @t1 @t8))) % 23.12/23.31 (define @t12 () (@list @t2 @t1 @t8 @t5 @t6 @t4)) % 23.12/23.31 (define @t13 () (tptp.not_identity @t2)) % 23.12/23.31 (define @t14 () (@const 0 $$unsorted)) % 23.12/23.31 (define @t15 () (tptp.left_solution @t14 @t14)) % 23.12/23.31 (define @t16 () (tptp.not_identity @t15)) % 23.12/23.31 (define @t17 () (tptp.right_solution @t14 @t14)) % 23.12/23.31 (define @t18 () (tptp.left_solution @t14 @t16)) % 23.12/23.31 (define @t19 () (@list @t14 @t14)) % 23.12/23.31 (define @t20 () (tptp.product @t16 @t17 @t16)) % 23.12/23.31 (define @t21 () (tptp.product @t18 @t14 @t16)) % 23.12/23.31 (define @t22 () (not @t21)) % 23.12/23.31 (define @t23 () (tptp.product @t14 @t17 @t14)) % 23.12/23.31 (define @t24 () (not @t23)) % 23.12/23.31 (define @t25 () (or @t22 @t24 @t22 @t20)) % 23.12/23.31 (define @t26 () (@list false false false)) % 23.12/23.31 (define @t27 () (tptp.right_solution @t14 @t17)) % 23.12/23.31 (define @t28 () (tptp.product @t15 @t17 @t17)) % 23.12/23.31 (define @t29 () (tptp.product @t14 @t27 @t17)) % 23.12/23.31 (define @t30 () (not @t29)) % 23.12/23.31 (define @t31 () (tptp.product @t15 @t14 @t14)) % 23.12/23.31 (define @t32 () (not @t31)) % 23.12/23.31 (define @t33 () (or @t32 @t30 @t30 @t28)) % 23.12/23.31 (define @t34 () (tptp.left_solution @t14 @t15)) % 23.12/23.31 (define @t35 () (tptp.product @t15 @t17 @t15)) % 23.12/23.31 (define @t36 () (tptp.product @t34 @t14 @t15)) % 23.12/23.31 (define @t37 () (not @t36)) % 23.12/23.31 (define @t38 () (or @t37 @t24 @t37 @t35)) % 23.12/23.31 (define @t39 () (= @t15 @t17)) % 23.12/23.31 (define @t40 () (not @t28)) % 23.12/23.31 (define @t41 () (not @t35)) % 23.12/23.31 (define @t42 () (or @t41 @t40 @t39)) % 23.12/23.31 (define @t43 () (tptp.not_identity @t17)) % 23.12/23.31 (assume @p1 (forall @t3 (tptp.product @t2 @t1 (tptp.multiply @t2 @t1)))) % 23.12/23.31 (assume @p2 (forall (@list @t2 @t1 @t5 @t4) (or (not (tptp.product @t2 @t1 @t5)) (not (tptp.product @t2 @t1 @t4)) (= @t5 @t4)))) % 23.12/23.31 (assume @p3 (forall @t12 (or @t11 @t10 (not @t9) @t7))) % 23.12/23.31 (assume @p4 (forall @t12 (or @t11 @t10 (not @t7) @t9))) % 23.12/23.31 (assume @p5 (forall @t3 (tptp.product (tptp.left_solution @t2 @t1) @t2 @t1))) % 23.12/23.31 (assume @p6 (forall @t3 (tptp.product @t2 (tptp.right_solution @t2 @t1) @t1))) % 23.12/23.31 (assume @p7 (forall (@list @t2) (not (tptp.product @t13 @t2 @t13)))) % 23.12/23.31 (step @p8 :rule evaluate :args ((= false true))) % 23.12/23.31 (step @p9 :rule instantiate :premises (@p4) :args ((@list @t18 @t14 @t16 @t17 @t14 @t16))) % 23.12/23.31 (step @p10 :rule instantiate :premises (@p5) :args ((@list @t14 @t16))) % 23.12/23.31 (step @p11 :rule instantiate :premises (@p6) :args (@t19)) % 23.12/23.31 (step @p12 :rule cnf_or_pos :args (@t25)) % 23.12/23.31 (step @p13 :rule factoring :premises (@p12)) % 23.12/23.31 (step @p14 :rule reordering :premises (@p13) :args ((or @t24 @t22 @t20 (not @t25)))) % 23.12/23.31 (step @p15 :rule chain_m_resolution :premises (@p14 @p11 @p10 @p9) :args (@t20 @t26 (@list @t23 @t21 @t25))) % 23.12/23.31 (step @p16 :rule true_intro :premises (@p15)) % 23.12/23.31 (step @p17 :rule instantiate :premises (@p2) :args ((@list @t15 @t17 @t15 @t17))) % 23.12/23.31 (step @p18 :rule instantiate :premises (@p3) :args ((@list @t15 @t14 @t14 @t27 @t17 @t17))) % 23.12/23.31 (step @p19 :rule instantiate :premises (@p6) :args ((@list @t14 @t17))) % 23.12/23.31 (step @p20 :rule instantiate :premises (@p5) :args (@t19)) % 23.12/23.31 (step @p21 :rule cnf_or_pos :args (@t33)) % 23.12/23.31 (step @p22 :rule factoring :premises (@p21)) % 23.12/23.31 (step @p23 :rule reordering :premises (@p22) :args ((or @t32 @t30 @t28 (not @t33)))) % 23.12/23.31 (step @p24 :rule chain_m_resolution :premises (@p23 @p20 @p19 @p18) :args (@t28 @t26 (@list @t31 @t29 @t33))) % 23.12/23.31 (step @p25 :rule instantiate :premises (@p4) :args ((@list @t34 @t14 @t15 @t17 @t14 @t15))) % 23.12/23.31 (step @p26 :rule instantiate :premises (@p5) :args ((@list @t14 @t15))) % 23.12/23.31 (step @p27 :rule cnf_or_pos :args (@t38)) % 23.12/23.31 (step @p28 :rule factoring :premises (@p27)) % 23.12/23.31 (step @p29 :rule reordering :premises (@p28) :args ((or @t24 @t37 @t35 (not @t38)))) % 23.12/23.31 (step @p30 :rule chain_m_resolution :premises (@p29 @p11 @p26 @p25) :args (@t35 @t26 (@list @t23 @t36 @t38))) % 23.12/23.31 (step @p31 :rule cnf_or_pos :args (@t42)) % 23.12/23.31 (step @p32 :rule reordering :premises (@p31) :args ((or @t39 @t41 @t40 (not @t42)))) % 23.12/23.31 (step @p33 :rule chain_m_resolution :premises (@p32 @p30 @p24 @p17) :args (@t39 @t26 (@list @t35 @t28 @t42))) % 23.12/23.31 (step @p34 :rule symm :premises (@p33)) % 23.12/23.31 (step @p35 :rule cong :premises (@p34) :args (@t43)) % 23.12/23.31 (step @p36 :rule refl :args (@t17)) % 23.12/23.31 (step @p37 :rule cong :premises (@p35 @p36 @p35) :args ((tptp.product @t43 @t17 @t43))) % 23.12/23.31 (step @p38 :rule instantiate :premises (@p7) :args ((@list @t17))) % 23.12/23.31 (step @p39 :rule false_intro :premises (@p38)) % 23.12/23.31 (step @p40 :rule symm :premises (@p39)) % 23.12/23.31 (step @p41 :rule trans :premises (@p40 @p37 @p16)) % 23.12/23.31 (step @p42 false :rule eq_resolve :premises (@p41 @p8)) % 23.12/23.31 ) % 23.12/23.31 % SZS output end Proof % 23.12/23.31 % cvc5 exiting %------------------------------------------------------------------------------