%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : MGT057-1 : TPTP v9.3.0. Released v2.4.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % Computer : n027.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 : Tue Sep 8 06:04:54 AM UTC 2026 % Result : Unsatisfiable 0.21s 0.54s % Output : Proof 0.21s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.03 % Problem : MGT057-1 : TPTP v9.3.0. Released v2.4.0. % 0.00/0.05 % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % 0.10/0.37 % Computer : n027.cluster.edu % 0.10/0.37 % Model : x86_64 x86_64 % 0.10/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.10/0.37 % Memory : 8046.5625MB % 0.10/0.37 % OS : Linux 6.8.0-71-generic % 0.10/0.37 % CPULimit : 300 % 0.10/0.37 % WCLimit : 300 % 0.10/0.37 % DateTime : Mon Sep 7 13:34:00 UTC 2026 % 0.10/0.38 % CPUTime : % 0.10/0.46 %----Proving TF0_NAR, FOF, or CNF % 0.21/0.48 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.21/0.54 % SZS status Unsatisfiable % 0.21/0.54 % SZS output start Proof % 0.21/0.54 ( % 0.21/0.54 (declare-sort $$unsorted 0) % 0.21/0.54 (declare-const tptp.sk5 $$unsorted) % 0.21/0.54 (declare-const tptp.sk3 $$unsorted) % 0.21/0.54 (declare-const tptp.smaller (-> $$unsorted $$unsorted Bool)) % 0.21/0.54 (declare-const tptp.eta $$unsorted) % 0.21/0.54 (declare-const tptp.smaller_or_equal (-> $$unsorted $$unsorted Bool)) % 0.21/0.54 (declare-const tptp.greater (-> $$unsorted $$unsorted Bool)) % 0.21/0.54 (declare-const tptp.age (-> $$unsorted $$unsorted $$unsorted)) % 0.21/0.54 (declare-const tptp.greater_or_equal (-> $$unsorted $$unsorted Bool)) % 0.21/0.54 (declare-const tptp.organization (-> $$unsorted Bool)) % 0.21/0.54 (declare-const tptp.sk4 $$unsorted) % 0.21/0.54 (declare-const tptp.has_endowment (-> $$unsorted Bool)) % 0.21/0.54 (declare-const tptp.hazard_of_mortality (-> $$unsorted $$unsorted $$unsorted)) % 0.21/0.54 (declare-const tptp.has_immunity (-> $$unsorted $$unsorted Bool)) % 0.21/0.54 (declare-const tptp.sk1 (-> $$unsorted $$unsorted)) % 0.21/0.54 (declare-const tptp.sk2 $$unsorted) % 0.21/0.54 (declare-const tptp.zero $$unsorted) % 0.21/0.54 (define @t1 () (@var "B" $$unsorted)) % 0.21/0.54 (define @t2 () (@var "A" $$unsorted)) % 0.21/0.54 (define @t3 () (= @t2 @t1)) % 0.21/0.54 (define @t4 () (tptp.smaller @t2 @t1)) % 0.21/0.54 (define @t5 () (tptp.smaller_or_equal @t2 @t1)) % 0.21/0.54 (define @t6 () (@list @t2 @t1)) % 0.21/0.54 (define @t7 () (not @t4)) % 0.21/0.54 (define @t8 () (not @t3)) % 0.21/0.54 (define @t9 () (tptp.greater @t2 @t1)) % 0.21/0.54 (define @t10 () (tptp.greater_or_equal @t2 @t1)) % 0.21/0.54 (define @t11 () (not @t9)) % 0.21/0.54 (define @t12 () (tptp.greater @t1 @t2)) % 0.21/0.54 (define @t13 () (@var "C" $$unsorted)) % 0.21/0.54 (define @t14 () (@list @t2 @t1 @t13)) % 0.21/0.54 (define @t15 () (tptp.organization @t2)) % 0.21/0.54 (define @t16 () (tptp.has_endowment @t2)) % 0.21/0.54 (define @t17 () (not @t16)) % 0.21/0.54 (define @t18 () (@list @t2)) % 0.21/0.54 (define @t19 () (tptp.has_immunity @t2 @t1)) % 0.21/0.54 (define @t20 () (tptp.age @t2 @t1)) % 0.21/0.54 (define @t21 () (not @t19)) % 0.21/0.54 (define @t22 () (tptp.sk1 @t2)) % 0.21/0.54 (define @t23 () (tptp.age @t2 @t22)) % 0.21/0.54 (define @t24 () (tptp.greater @t23 tptp.eta)) % 0.21/0.54 (define @t25 () (tptp.smaller_or_equal @t23 tptp.eta)) % 0.21/0.54 (define @t26 () (not @t15)) % 0.21/0.54 (define @t27 () (tptp.has_immunity @t2 @t22)) % 0.21/0.54 (define @t28 () (not @t27)) % 0.21/0.54 (define @t29 () (tptp.hazard_of_mortality @t2 @t13)) % 0.21/0.54 (define @t30 () (tptp.hazard_of_mortality @t2 @t1)) % 0.21/0.54 (define @t31 () (tptp.has_immunity @t2 @t13)) % 0.21/0.54 (define @t32 () (forall @t14 (or @t26 @t21 (not @t31) (= @t30 @t29)))) % 0.21/0.54 (define @t33 () (tptp.organization tptp.sk2)) % 0.21/0.54 (define @t34 () (tptp.has_endowment tptp.sk2)) % 0.21/0.54 (define @t35 () (tptp.age tptp.sk2 tptp.sk3)) % 0.21/0.54 (define @t36 () (tptp.smaller_or_equal (tptp.age tptp.sk2 tptp.sk4) tptp.eta)) % 0.21/0.54 (define @t37 () (tptp.greater (tptp.age tptp.sk2 tptp.sk5) tptp.eta)) % 0.21/0.54 (define @t38 () (tptp.greater tptp.eta tptp.zero)) % 0.21/0.54 (define @t39 () (tptp.hazard_of_mortality tptp.sk2 tptp.sk4)) % 0.21/0.54 (define @t40 () (= @t39 (tptp.hazard_of_mortality tptp.sk2 tptp.sk3))) % 0.21/0.54 (define @t41 () (not @t40)) % 0.21/0.54 (define @t42 () (tptp.greater (tptp.hazard_of_mortality tptp.sk2 tptp.sk5) @t39)) % 0.21/0.54 (define @t43 () (tptp.has_immunity tptp.sk2 tptp.sk4)) % 0.21/0.54 (define @t44 () (not @t36)) % 0.21/0.54 (define @t45 () (not @t34)) % 0.21/0.54 (define @t46 () (or @t45 @t44 @t43)) % 0.21/0.54 (define @t47 () (@list false false false)) % 0.21/0.54 (define @t48 () (tptp.smaller tptp.zero tptp.eta)) % 0.21/0.54 (define @t49 () (not @t38)) % 0.21/0.54 (define @t50 () (or @t49 @t48)) % 0.21/0.54 (define @t51 () (@list false false)) % 0.21/0.54 (define @t52 () (tptp.smaller_or_equal tptp.zero tptp.eta)) % 0.21/0.54 (define @t53 () (not @t48)) % 0.21/0.54 (define @t54 () (or @t53 @t52)) % 0.21/0.54 (define @t55 () (tptp.smaller_or_equal @t35 tptp.eta)) % 0.21/0.54 (define @t56 () (tptp.has_immunity tptp.sk2 tptp.sk3)) % 0.21/0.54 (define @t57 () (not @t55)) % 0.21/0.54 (define @t58 () (or @t45 @t57 @t56)) % 0.21/0.54 (define @t59 () (tptp.has_immunity tptp.sk2 tptp.sk5)) % 0.21/0.54 (define @t60 () (not @t59)) % 0.21/0.54 (define @t61 () (not @t37)) % 0.21/0.54 (define @t62 () (or @t45 @t61 @t60)) % 0.21/0.54 (define @t63 () (not @t43)) % 0.21/0.54 (define @t64 () (not @t33)) % 0.21/0.54 (define @t65 () (or @t64 @t63 @t59 @t42)) % 0.21/0.54 (define @t66 () (not @t56)) % 0.21/0.54 (define @t67 () (or @t64 @t63 @t66 @t40)) % 0.21/0.54 (define @t68 () (not @t67)) % 0.21/0.54 (assume @p1 (forall @t6 (or (not @t5) @t4 @t3))) % 0.21/0.54 (assume @p2 (forall @t6 (or @t7 @t5))) % 0.21/0.54 (assume @p3 (forall @t6 (or @t8 @t5))) % 0.21/0.54 (assume @p4 (forall @t6 (or (not @t10) @t9 @t3))) % 0.21/0.54 (assume @p5 (forall @t6 (or @t11 @t10))) % 0.21/0.54 (assume @p6 (forall @t6 (or @t8 @t10))) % 0.21/0.54 (assume @p7 (forall @t6 (or @t7 @t12))) % 0.21/0.54 (assume @p8 (forall @t6 (or @t11 (tptp.smaller @t1 @t2)))) % 0.21/0.54 (assume @p9 (forall @t6 (or @t11 (not @t12)))) % 0.21/0.54 (assume @p10 (forall @t14 (or @t11 (not (tptp.greater @t1 @t13)) (tptp.greater @t2 @t13)))) % 0.21/0.54 (assume @p11 (forall @t6 (or @t4 @t3 @t9))) % 0.21/0.54 (assume @p12 (forall @t18 (or @t17 @t15))) % 0.21/0.54 (assume @p13 (forall @t6 (or @t17 (not (tptp.smaller_or_equal @t20 tptp.eta)) @t19))) % 0.21/0.54 (assume @p14 (forall @t6 (or @t17 (not (tptp.greater @t20 tptp.eta)) @t21))) % 0.21/0.54 (assume @p15 (forall @t18 (or @t26 @t25 @t24 @t16))) % 0.21/0.54 (assume @p16 (forall @t18 (or @t26 @t25 @t27 @t16))) % 0.21/0.54 (assume @p17 (forall @t18 (or @t26 @t28 @t24 @t16))) % 0.21/0.54 (assume @p18 (forall @t18 (or @t26 @t28 @t27 @t16))) % 0.21/0.54 (assume @p19 @t32) % 0.21/0.54 (assume @p20 (forall @t14 (or @t26 @t21 @t31 (tptp.greater @t29 @t30)))) % 0.21/0.54 (assume @p21 @t33) % 0.21/0.54 (assume @p22 @t34) % 0.21/0.54 (assume @p23 (= @t35 tptp.zero)) % 0.21/0.54 (assume @p24 @t36) % 0.21/0.54 (assume @p25 @t37) % 0.21/0.54 (assume @p26 @t38) % 0.21/0.54 (assume @p27 (or (not @t42) @t41)) % 0.21/0.54 (step @p28 :rule instantiate :premises (@p13) :args ((@list tptp.sk2 tptp.sk4))) % 0.21/0.54 (step @p29 :rule cnf_or_pos :args (@t46)) % 0.21/0.54 (step @p30 :rule reordering :premises (@p29) :args ((or @t45 @t44 @t43 (not @t46)))) % 0.21/0.54 (step @p31 :rule chain_m_resolution :premises (@p30 @p22 @p24 @p28) :args (@t43 @t47 (@list @t34 @t36 @t46))) % 0.21/0.54 (step @p32 :rule instantiate :premises (@p13) :args ((@list tptp.sk2 tptp.sk3))) % 0.21/0.54 (step @p33 :rule instantiate :premises (@p2) :args ((@list tptp.zero tptp.eta))) % 0.21/0.54 (step @p34 :rule instantiate :premises (@p8) :args ((@list tptp.eta tptp.zero))) % 0.21/0.54 (step @p35 :rule cnf_or_pos :args (@t50)) % 0.21/0.54 (step @p36 :rule reordering :premises (@p35) :args ((or @t49 @t48 (not @t50)))) % 0.21/0.54 (step @p37 :rule chain_m_resolution :premises (@p36 @p26 @p34) :args (@t48 @t51 (@list @t38 @t50))) % 0.21/0.54 (step @p38 :rule cnf_or_pos :args (@t54)) % 0.21/0.54 (step @p39 :rule reordering :premises (@p38) :args ((or @t53 @t52 (not @t54)))) % 0.21/0.54 (step @p40 :rule chain_m_resolution :premises (@p39 @p37 @p33) :args (@t52 @t51 (@list @t48 @t54))) % 0.21/0.54 (step @p41 :rule true_intro :premises (@p40)) % 0.21/0.54 (step @p42 :rule refl :args (tptp.eta)) % 0.21/0.54 (step @p43 :rule cong :premises (@p23 @p42) :args (@t55)) % 0.21/0.54 (step @p44 :rule trans :premises (@p43 @p41)) % 0.21/0.54 (step @p45 :rule true_elim :premises (@p44)) % 0.21/0.54 (step @p46 :rule cnf_or_pos :args (@t58)) % 0.21/0.54 (step @p47 :rule reordering :premises (@p46) :args ((or @t45 @t57 @t56 (not @t58)))) % 0.21/0.54 (step @p48 :rule chain_m_resolution :premises (@p47 @p22 @p45 @p32) :args (@t56 @t47 (@list @t34 @t55 @t58))) % 0.21/0.54 (step @p49 :rule instantiate :premises (@p20) :args ((@list tptp.sk2 tptp.sk4 tptp.sk5))) % 0.21/0.54 (step @p50 :rule instantiate :premises (@p14) :args ((@list tptp.sk2 tptp.sk5))) % 0.21/0.54 (step @p51 :rule cnf_or_pos :args (@t62)) % 0.21/0.54 (step @p52 :rule reordering :premises (@p51) :args ((or @t45 @t61 @t60 (not @t62)))) % 0.21/0.54 (step @p53 :rule chain_m_resolution :premises (@p52 @p22 @p25 @p50) :args (@t60 @t47 (@list @t34 @t37 @t62))) % 0.21/0.54 (step @p54 :rule cnf_or_pos :args (@t65)) % 0.21/0.54 (step @p55 :rule reordering :premises (@p54) :args ((or @t42 @t64 @t59 @t63 (not @t65)))) % 0.21/0.54 (step @p56 :rule chain_m_resolution :premises (@p55 @p21 @p53 @p31 @p49) :args (@t42 (@list false true false false) (@list @t33 @t59 @t43 @t65))) % 0.21/0.54 (step @p57 :rule chain_m_resolution :premises (@p27 @p56) :args (@t41 (@list false) (@list @t42))) % 0.21/0.54 (step @p58 :rule cnf_or_pos :args (@t67)) % 0.21/0.54 (step @p59 :rule reordering :premises (@p58) :args ((or @t40 @t64 @t66 @t63 @t68))) % 0.21/0.54 (step @p60 :rule chain_m_resolution :premises (@p59 @p57 @p21 @p48 @p31) :args (@t68 (@list true false false false) (@list @t40 @t33 @t56 @t43))) % 0.21/0.54 (assume-push @p67 @t32) % 0.21/0.54 (step @p62 :rule instantiate :premises (@p19) :args ((@list tptp.sk2 tptp.sk4 tptp.sk3))) % 0.21/0.54 (step-pop @p68 :rule scope :premises (@p62)) % 0.21/0.54 (step @p63 :rule process_scope :premises (@p68) :args (@t67)) % 0.21/0.54 (step @p65 :rule implies_elim :premises (@p63)) % 0.21/0.54 (step @p66 false :rule chain_m_resolution :premises (@p65 @p60 @p19) :args (false (@list true false) (@list @t67 @t32))) % 0.21/0.54 ) % 0.21/0.54 % SZS output end Proof % 0.21/0.55 % cvc5 exiting %------------------------------------------------------------------------------