%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : ROB016-1 : TPTP v9.2.1. Released v1.0.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % Computer : n014.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 08:46:04 AM UTC 2026 % Result : Unsatisfiable 0.32s 15.85s % Output : Proof 0.32s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.11 % Problem : ROB016-1 : TPTP v9.2.1. Released v1.0.0. % 0.00/0.12 % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % 0.14/0.33 % Computer : n014.cluster.edu % 0.14/0.33 % Model : x86_64 x86_64 % 0.14/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.14/0.33 % Memory : 8042.1875MB % 0.14/0.33 % OS : Linux 3.10.0-693.el7.x86_64 % 0.14/0.33 % CPULimit : 300 % 0.14/0.33 % WCLimit : 300 % 0.14/0.33 % DateTime : Tue Jun 2 14:12:43 EDT 2026 % 0.14/0.33 % CPUTime : % 0.30/0.47 %----Proving TF0_NAR, FOF, or CNF % 0.30/0.48 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.32/15.81 --- Run --no-e-matching --full-saturate-quant at 6... % 0.32/15.85 % SZS status Unsatisfiable % 0.32/15.85 % SZS output start Proof % 0.32/15.85 ( % 0.32/15.85 (declare-sort $$unsorted 0) % 0.32/15.85 (declare-const tptp.k $$unsorted) % 0.32/15.85 (declare-const tptp.d $$unsorted) % 0.32/15.85 (declare-const tptp.positive_integer (-> $$unsorted Bool)) % 0.32/15.85 (declare-const tptp.successor (-> $$unsorted $$unsorted)) % 0.32/15.85 (declare-const tptp.multiply (-> $$unsorted $$unsorted $$unsorted)) % 0.32/15.85 (declare-const tptp.e $$unsorted) % 0.32/15.85 (declare-const tptp.one $$unsorted) % 0.32/15.85 (declare-const tptp.negate (-> $$unsorted $$unsorted)) % 0.32/15.85 (declare-const tptp.add (-> $$unsorted $$unsorted $$unsorted)) % 0.32/15.85 (define @t1 () (@var "X" $$unsorted)) % 0.32/15.85 (define @t2 () (@var "Y" $$unsorted)) % 0.32/15.85 (define @t3 () (tptp.add @t1 @t2)) % 0.32/15.85 (define @t4 () (@list @t1 @t2)) % 0.32/15.85 (define @t5 () (@var "Z" $$unsorted)) % 0.32/15.85 (define @t6 () (tptp.negate @t2)) % 0.32/15.85 (define @t7 () (tptp.negate (tptp.add @t1 @t6))) % 0.32/15.85 (define @t8 () (tptp.negate (tptp.add (tptp.negate @t3) @t7))) % 0.32/15.85 (define @t9 () (forall @t4 (= @t8 @t1))) % 0.32/15.85 (define @t10 () (@list @t1)) % 0.32/15.85 (define @t11 () (@var "V" $$unsorted)) % 0.32/15.85 (define @t12 () (not (tptp.positive_integer @t1))) % 0.32/15.85 (define @t13 () (tptp.negate tptp.e)) % 0.32/15.85 (define @t14 () (tptp.negate (tptp.add tptp.d tptp.e))) % 0.32/15.85 (define @t15 () (tptp.positive_integer tptp.k)) % 0.32/15.85 (define @t16 () (@var "Vk" $$unsorted)) % 0.32/15.85 (define @t17 () (tptp.negate (tptp.add @t2 (tptp.multiply @t16 (tptp.add @t1 @t7))))) % 0.32/15.85 (define @t18 () (not (tptp.positive_integer @t16))) % 0.32/15.85 (define @t19 () (tptp.negate (tptp.add @t6 @t7))) % 0.32/15.85 (define @t20 () (not (= @t19 @t1))) % 0.32/15.85 (define @t21 () (or @t20 @t18 (= @t17 @t6))) % 0.32/15.85 (define @t22 () (forall (@list @t2 @t1 @t16) @t21)) % 0.32/15.85 (define @t23 () (tptp.add tptp.d @t13)) % 0.32/15.85 (define @t24 () (tptp.negate @t23)) % 0.32/15.85 (define @t25 () (tptp.add @t14 @t24)) % 0.32/15.85 (define @t26 () (tptp.negate @t25)) % 0.32/15.85 (define @t27 () (tptp.add @t26 @t13)) % 0.32/15.85 (define @t28 () (tptp.negate @t27)) % 0.32/15.85 (define @t29 () (tptp.add @t26 @t28)) % 0.32/15.85 (define @t30 () (tptp.multiply tptp.k @t29)) % 0.32/15.85 (define @t31 () (tptp.add tptp.e @t30)) % 0.32/15.85 (define @t32 () (tptp.negate @t31)) % 0.32/15.85 (define @t33 () (= @t13 @t32)) % 0.32/15.85 (define @t34 () (not @t15)) % 0.32/15.85 (define @t35 () (= @t26 (tptp.negate (tptp.add @t13 @t28)))) % 0.32/15.85 (define @t36 () (not @t35)) % 0.32/15.85 (define @t37 () (or @t36 @t34 @t33)) % 0.32/15.85 (assume @p1 (forall @t4 (= @t3 (tptp.add @t2 @t1)))) % 0.32/15.85 (assume @p2 (forall (@list @t1 @t2 @t5) (= (tptp.add @t3 @t5) (tptp.add @t1 (tptp.add @t2 @t5))))) % 0.32/15.85 (assume @p3 @t9) % 0.32/15.85 (assume @p4 (forall @t10 (= (tptp.multiply tptp.one @t1) @t1))) % 0.32/15.85 (assume @p5 (forall (@list @t1 @t11) (or @t12 (= (tptp.multiply (tptp.successor @t11) @t1) (tptp.add @t1 (tptp.multiply @t11 @t1)))))) % 0.32/15.85 (assume @p6 (tptp.positive_integer tptp.one)) % 0.32/15.85 (assume @p7 (forall @t10 (or @t12 (tptp.positive_integer (tptp.successor @t1))))) % 0.32/15.85 (assume @p8 (= @t14 @t13)) % 0.32/15.85 (assume @p9 @t15) % 0.32/15.85 (assume @p10 @t22) % 0.32/15.85 (assume @p11 (not (= (tptp.negate (tptp.add tptp.e (tptp.multiply tptp.k (tptp.add tptp.d @t24)))) @t13))) % 0.32/15.85 (step @p12 :rule eq-symm :args (@t17 @t6)) % 0.32/15.85 (step @p13 :rule refl :args (@t18)) % 0.32/15.85 (step @p14 :rule eq-symm :args (@t19 @t1)) % 0.32/15.85 (step @p15 :rule cong :premises (@p14) :args (@t20)) % 0.32/15.85 (step @p16 :rule nary_cong :premises (@p15 @p13 @p12) :args (@t21)) % 0.32/15.85 (step @p17 :rule cong :premises (@p16) :args (@t22)) % 0.32/15.85 (step @p18 :rule eq_resolve :premises (@p10 @p17)) % 0.32/15.85 (step @p19 :rule instantiate :premises (@p18) :args ((@list tptp.e @t26 tptp.k))) % 0.32/15.85 (step @p20 :rule symm :premises (@p11)) % 0.32/15.85 (step @p21 :rule false_intro :premises (@p20)) % 0.32/15.85 (step @p22 :rule refl :args (@t13)) % 0.32/15.85 (step @p23 :rule eq-symm :args (@t8 @t1)) % 0.32/15.85 (step @p24 :rule cong :premises (@p23) :args (@t9)) % 0.32/15.85 (step @p25 :rule eq_resolve :premises (@p3 @p24)) % 0.32/15.85 (step @p26 :rule instantiate :premises (@p25) :args ((@list tptp.d tptp.e))) % 0.32/15.85 (step @p27 :rule symm :premises (@p26)) % 0.32/15.85 (step @p28 :rule cong :premises (@p27 @p22) :args (@t27)) % 0.32/15.85 (step @p29 :rule cong :premises (@p28) :args (@t28)) % 0.32/15.85 (step @p30 :rule cong :premises (@p27 @p29) :args (@t29)) % 0.32/15.85 (step @p31 :rule refl :args (tptp.k)) % 0.32/15.85 (step @p32 :rule cong :premises (@p31 @p30) :args (@t30)) % 0.32/15.85 (step @p33 :rule refl :args (tptp.e)) % 0.32/15.85 (step @p34 :rule cong :premises (@p33 @p32) :args (@t31)) % 0.32/15.85 (step @p35 :rule cong :premises (@p34) :args (@t32)) % 0.32/15.85 (step @p36 :rule cong :premises (@p22 @p35) :args (@t33)) % 0.32/15.85 (step @p37 :rule trans :premises (@p36 @p21)) % 0.32/15.85 (step @p38 :rule false_elim :premises (@p37)) % 0.32/15.85 (step @p39 :rule cong :premises (@p26 @p22) :args (@t23)) % 0.32/15.85 (step @p40 :rule cong :premises (@p39) :args (@t24)) % 0.32/15.85 (step @p41 :rule cong :premises (@p8 @p40) :args (@t25)) % 0.32/15.85 (step @p42 :rule cong :premises (@p41) :args (@t26)) % 0.32/15.85 (step @p43 :rule cnf_or_pos :args (@t37)) % 0.32/15.85 (step @p44 :rule reordering :premises (@p43) :args ((or @t34 @t36 @t33 (not @t37)))) % 0.32/15.85 (step @p45 false :rule chain_m_resolution :premises (@p44 @p42 @p38 @p19 @p9) :args (false (@list false true false false) (@list @t35 @t33 @t37 @t15))) % 0.32/15.85 ) % 0.32/15.85 % SZS output end Proof % 0.32/15.85 % cvc5 exiting %------------------------------------------------------------------------------