%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : SET834-2 : TPTP v9.2.1. Released v3.2.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % Computer : n020.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 08:48:46 AM UTC 2026 % Result : Unsatisfiable 19.12s 19.34s % Output : Proof 19.12s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : SET834-2 : TPTP v9.2.1. Released v3.2.0. % 0.12/0.13 % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % 0.16/0.34 % Computer : n020.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 16:14:11 EDT 2026 % 0.16/0.34 % CPUTime : % 0.32/0.49 %----Proving TF0_NAR, FOF, or CNF % 0.32/0.50 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 15.32/15.55 --- Run --no-e-matching --full-saturate-quant at 6... % 19.12/19.34 % SZS status Unsatisfiable % 19.12/19.34 % SZS output start Proof % 19.12/19.34 ( % 19.12/19.34 (declare-sort $$unsorted 0) % 19.12/19.34 (declare-const tptp.v_Y $$unsorted) % 19.12/19.34 (declare-const tptp.v_Z $$unsorted) % 19.12/19.34 (declare-const tptp.v_x $$unsorted) % 19.12/19.34 (declare-const tptp.v_X $$unsorted) % 19.12/19.34 (declare-const tptp.t_a $$unsorted) % 19.12/19.34 (declare-const tptp.c_lessequals (-> $$unsorted $$unsorted $$unsorted Bool)) % 19.12/19.34 (declare-const tptp.tc_set (-> $$unsorted $$unsorted)) % 19.12/19.34 (declare-const tptp.c_Main_OsubsetI__1 (-> $$unsorted $$unsorted $$unsorted $$unsorted)) % 19.12/19.34 (declare-const tptp.c_in (-> $$unsorted $$unsorted $$unsorted Bool)) % 19.12/19.34 (declare-const tptp.c_union (-> $$unsorted $$unsorted $$unsorted $$unsorted)) % 19.12/19.34 (define @t1 () (@var "T_a" $$unsorted)) % 19.12/19.34 (define @t2 () (@var "V_B" $$unsorted)) % 19.12/19.34 (define @t3 () (@var "V_A" $$unsorted)) % 19.12/19.34 (define @t4 () (@var "V_c" $$unsorted)) % 19.12/19.34 (define @t5 () (tptp.c_in @t4 (tptp.c_union @t3 @t2 @t1) @t1)) % 19.12/19.34 (define @t6 () (tptp.c_in @t4 @t2 @t1)) % 19.12/19.34 (define @t7 () (forall (@list @t4 @t2 @t1 @t3) (or (not @t6) @t5))) % 19.12/19.34 (define @t8 () (tptp.c_in @t4 @t3 @t1)) % 19.12/19.34 (define @t9 () (not @t8)) % 19.12/19.34 (define @t10 () (@list @t4 @t3 @t1 @t2)) % 19.12/19.34 (define @t11 () (tptp.c_lessequals @t3 @t2 (tptp.tc_set @t1))) % 19.12/19.34 (define @t12 () (tptp.c_Main_OsubsetI__1 @t3 @t2 @t1)) % 19.12/19.34 (define @t13 () (@list @t3 @t2 @t1)) % 19.12/19.34 (define @t14 () (tptp.c_in tptp.v_x tptp.v_X tptp.t_a)) % 19.12/19.34 (define @t15 () (tptp.c_in tptp.v_x tptp.v_Z tptp.t_a)) % 19.12/19.34 (define @t16 () (tptp.c_in tptp.v_x tptp.v_Y tptp.t_a)) % 19.12/19.34 (define @t17 () (tptp.tc_set tptp.t_a)) % 19.12/19.34 (define @t18 () (@var "V_U" $$unsorted)) % 19.12/19.34 (define @t19 () (tptp.c_union tptp.v_Z tptp.v_Y tptp.t_a)) % 19.12/19.34 (define @t20 () (@list tptp.v_Y @t19 tptp.t_a)) % 19.12/19.34 (define @t21 () (@list tptp.v_Z @t19 tptp.t_a)) % 19.12/19.34 (define @t22 () (tptp.c_lessequals tptp.v_Z @t19 @t17)) % 19.12/19.34 (define @t23 () (tptp.c_Main_OsubsetI__1 tptp.v_Z @t19 tptp.t_a)) % 19.12/19.34 (define @t24 () (tptp.c_in @t23 tptp.v_Z tptp.t_a)) % 19.12/19.34 (define @t25 () (or @t24 @t22)) % 19.12/19.34 (define @t26 () (tptp.c_in @t23 @t19 tptp.t_a)) % 19.12/19.34 (define @t27 () (not @t26)) % 19.12/19.34 (define @t28 () (or @t27 @t22)) % 19.12/19.34 (define @t29 () (not @t24)) % 19.12/19.34 (define @t30 () (or @t29 @t26)) % 19.12/19.34 (define @t31 () (tptp.c_in tptp.v_x @t19 tptp.t_a)) % 19.12/19.34 (define @t32 () (not @t31)) % 19.12/19.34 (define @t33 () (or @t32 @t16 @t15)) % 19.12/19.34 (define @t34 () (tptp.c_lessequals tptp.v_X @t19 @t17)) % 19.12/19.34 (define @t35 () (not @t34)) % 19.12/19.34 (define @t36 () (not @t14)) % 19.12/19.34 (define @t37 () (or @t36 @t35 @t31)) % 19.12/19.34 (define @t38 () (tptp.c_lessequals tptp.v_Y @t19 @t17)) % 19.12/19.34 (define @t39 () (not @t38)) % 19.12/19.34 (define @t40 () (not @t22)) % 19.12/19.34 (define @t41 () (or @t34 @t40 @t39)) % 19.12/19.34 (define @t42 () (tptp.c_Main_OsubsetI__1 tptp.v_Y @t19 tptp.t_a)) % 19.12/19.34 (define @t43 () (tptp.c_in @t42 tptp.v_Y tptp.t_a)) % 19.12/19.34 (define @t44 () (or @t43 @t38)) % 19.12/19.34 (define @t45 () (@list true false)) % 19.12/19.34 (define @t46 () (tptp.c_in @t42 @t19 tptp.t_a)) % 19.12/19.34 (define @t47 () (not @t46)) % 19.12/19.34 (define @t48 () (or @t47 @t38)) % 19.12/19.34 (define @t49 () (not @t43)) % 19.12/19.34 (define @t50 () (or @t49 @t46)) % 19.12/19.34 (define @t51 () (not @t50)) % 19.12/19.34 (assume @p1 @t7) % 19.12/19.34 (assume @p2 (forall @t10 (or @t9 @t5))) % 19.12/19.34 (assume @p3 (forall (@list @t4 @t3 @t2 @t1) (or (not @t5) @t6 @t8))) % 19.12/19.34 (assume @p4 (forall @t10 (or @t9 (not @t11) @t6))) % 19.12/19.34 (assume @p5 (forall @t13 (or (tptp.c_in @t12 @t3 @t1) @t11))) % 19.12/19.34 (assume @p6 (forall @t13 (or (not (tptp.c_in @t12 @t2 @t1)) @t11))) % 19.12/19.34 (assume @p7 @t14) % 19.12/19.34 (assume @p8 (not @t15)) % 19.12/19.34 (assume @p9 (not @t16)) % 19.12/19.34 (assume @p10 (forall (@list @t18) (or (tptp.c_lessequals tptp.v_X @t18 @t17) (not (tptp.c_lessequals tptp.v_Z @t18 @t17)) (not (tptp.c_lessequals tptp.v_Y @t18 @t17))))) % 19.12/19.34 (step @p11 :rule instantiate :premises (@p5) :args (@t20)) % 19.12/19.34 (step @p12 :rule instantiate :premises (@p10) :args ((@list @t19))) % 19.12/19.34 (step @p13 :rule instantiate :premises (@p5) :args (@t21)) % 19.12/19.34 (step @p14 :rule cnf_or_pos :args (@t25)) % 19.12/19.34 (step @p15 :rule reordering :premises (@p14) :args ((or @t22 @t24 (not @t25)))) % 19.12/19.34 (step @p16 :rule instantiate :premises (@p6) :args (@t21)) % 19.12/19.34 (step @p17 :rule cnf_or_pos :args (@t28)) % 19.12/19.34 (step @p18 :rule reordering :premises (@p17) :args ((or @t22 @t27 (not @t28)))) % 19.12/19.34 (step @p19 :rule instantiate :premises (@p2) :args ((@list @t23 tptp.v_Z tptp.t_a tptp.v_Y))) % 19.12/19.34 (step @p20 :rule cnf_or_pos :args (@t30)) % 19.12/19.34 (step @p21 :rule reordering :premises (@p20) :args ((or @t26 @t29 (not @t30)))) % 19.12/19.34 (step @p22 :rule chain_m_resolution :premises (@p21 @p19 @p18 @p16 @p15 @p13) :args (@t22 (@list false true false false false) (@list @t30 @t26 @t28 @t24 @t25))) % 19.12/19.34 (step @p23 :rule instantiate :premises (@p4) :args ((@list tptp.v_x tptp.v_X tptp.t_a @t19))) % 19.12/19.34 (step @p24 :rule instantiate :premises (@p3) :args ((@list tptp.v_x tptp.v_Z tptp.v_Y tptp.t_a))) % 19.12/19.34 (step @p25 :rule cnf_or_pos :args (@t33)) % 19.12/19.34 (step @p26 :rule reordering :premises (@p25) :args ((or @t15 @t16 @t32 (not @t33)))) % 19.12/19.34 (step @p27 :rule chain_m_resolution :premises (@p26 @p8 @p9 @p24) :args (@t32 (@list true true false) (@list @t15 @t16 @t33))) % 19.12/19.34 (step @p28 :rule cnf_or_pos :args (@t37)) % 19.12/19.34 (step @p29 :rule reordering :premises (@p28) :args ((or @t36 @t31 @t35 (not @t37)))) % 19.12/19.34 (step @p30 :rule chain_m_resolution :premises (@p29 @p7 @p27 @p23) :args (@t35 (@list false true false) (@list @t14 @t31 @t37))) % 19.12/19.34 (step @p31 :rule cnf_or_pos :args (@t41)) % 19.12/19.34 (step @p32 :rule reordering :premises (@p31) :args ((or @t34 @t40 @t39 (not @t41)))) % 19.12/19.34 (step @p33 :rule chain_m_resolution :premises (@p32 @p30 @p22 @p12) :args (@t39 (@list true false false) (@list @t34 @t22 @t41))) % 19.12/19.34 (step @p34 :rule cnf_or_pos :args (@t44)) % 19.12/19.34 (step @p35 :rule reordering :premises (@p34) :args ((or @t38 @t43 (not @t44)))) % 19.12/19.34 (step @p36 :rule chain_m_resolution :premises (@p35 @p33 @p11) :args (@t43 @t45 (@list @t38 @t44))) % 19.12/19.34 (step @p37 :rule instantiate :premises (@p6) :args (@t20)) % 19.12/19.34 (step @p38 :rule cnf_or_pos :args (@t48)) % 19.12/19.34 (step @p39 :rule reordering :premises (@p38) :args ((or @t38 @t47 (not @t48)))) % 19.12/19.34 (step @p40 :rule chain_m_resolution :premises (@p39 @p33 @p37) :args (@t47 @t45 (@list @t38 @t48))) % 19.12/19.34 (step @p41 :rule cnf_or_pos :args (@t50)) % 19.12/19.34 (step @p42 :rule reordering :premises (@p41) :args ((or @t46 @t49 @t51))) % 19.12/19.34 (step @p43 :rule chain_m_resolution :premises (@p42 @p40 @p36) :args (@t51 @t45 (@list @t46 @t43))) % 19.12/19.34 (assume-push @p50 @t7) % 19.12/19.34 (step @p45 :rule instantiate :premises (@p1) :args ((@list @t42 tptp.v_Y tptp.t_a tptp.v_Z))) % 19.12/19.34 (step-pop @p51 :rule scope :premises (@p45)) % 19.12/19.34 (step @p46 :rule process_scope :premises (@p51) :args (@t50)) % 19.12/19.34 (step @p48 :rule implies_elim :premises (@p46)) % 19.12/19.34 (step @p49 false :rule chain_m_resolution :premises (@p48 @p43 @p1) :args (false @t45 (@list @t50 @t7))) % 19.12/19.34 ) % 19.12/19.34 % SZS output end Proof % 19.12/19.34 % cvc5 exiting %------------------------------------------------------------------------------