%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : GRP145-1 : TPTP v9.2.1. Bugfixed v1.2.1. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % Computer : n024.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 08:20:01 AM UTC 2026 % Result : Unsatisfiable 0.18s 0.36s % Output : Proof 0.18s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.06 % Problem : GRP145-1 : TPTP v9.2.1. Bugfixed v1.2.1. % 0.00/0.07 % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % 0.07/0.25 % Computer : n024.cluster.edu % 0.07/0.25 % Model : x86_64 x86_64 % 0.07/0.25 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.07/0.25 % Memory : 8042.1875MB % 0.07/0.25 % OS : Linux 3.10.0-693.el7.x86_64 % 0.07/0.25 % CPULimit : 300 % 0.07/0.25 % WCLimit : 300 % 0.07/0.25 % DateTime : Mon Jun 1 19:53:45 EDT 2026 % 0.07/0.25 % CPUTime : % 0.18/0.33 %----Proving TF0_NAR, FOF, or CNF % 0.18/0.34 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.18/0.36 % SZS status Unsatisfiable % 0.18/0.36 % SZS output start Proof % 0.18/0.36 ( % 0.18/0.36 (declare-sort $$unsorted 0) % 0.18/0.36 (declare-const tptp.a $$unsorted) % 0.18/0.36 (declare-const tptp.b $$unsorted) % 0.18/0.36 (declare-const tptp.least_upper_bound (-> $$unsorted $$unsorted $$unsorted)) % 0.18/0.36 (declare-const tptp.greatest_lower_bound (-> $$unsorted $$unsorted $$unsorted)) % 0.18/0.36 (declare-const tptp.inverse (-> $$unsorted $$unsorted)) % 0.18/0.36 (declare-const tptp.multiply (-> $$unsorted $$unsorted $$unsorted)) % 0.18/0.36 (declare-const tptp.identity $$unsorted) % 0.18/0.36 (define @t1 () (@var "X" $$unsorted)) % 0.18/0.36 (define @t2 () (@list @t1)) % 0.18/0.36 (define @t3 () (@var "Z" $$unsorted)) % 0.18/0.36 (define @t4 () (@var "Y" $$unsorted)) % 0.18/0.36 (define @t5 () (tptp.multiply @t1 @t4)) % 0.18/0.36 (define @t6 () (@list @t1 @t4 @t3)) % 0.18/0.36 (define @t7 () (tptp.greatest_lower_bound @t1 @t4)) % 0.18/0.36 (define @t8 () (@list @t1 @t4)) % 0.18/0.36 (define @t9 () (tptp.least_upper_bound @t1 @t4)) % 0.18/0.36 (define @t10 () (tptp.greatest_lower_bound @t4 @t3)) % 0.18/0.36 (define @t11 () (forall @t6 (= (tptp.greatest_lower_bound @t1 @t10) (tptp.greatest_lower_bound @t7 @t3)))) % 0.18/0.36 (define @t12 () (tptp.least_upper_bound @t4 @t3)) % 0.18/0.36 (define @t13 () (tptp.greatest_lower_bound @t1 @t1)) % 0.18/0.36 (define @t14 () (forall @t2 (= @t13 @t1))) % 0.18/0.36 (define @t15 () (tptp.multiply @t1 @t3)) % 0.18/0.36 (define @t16 () (tptp.multiply @t3 @t1)) % 0.18/0.36 (define @t17 () (tptp.multiply @t4 @t1)) % 0.18/0.36 (define @t18 () (@list @t4 @t3 @t1)) % 0.18/0.36 (define @t19 () (tptp.greatest_lower_bound tptp.a tptp.b)) % 0.18/0.36 (define @t20 () (tptp.greatest_lower_bound @t19 tptp.b)) % 0.18/0.36 (define @t21 () (tptp.greatest_lower_bound tptp.b tptp.b)) % 0.18/0.36 (define @t22 () (tptp.greatest_lower_bound tptp.a @t21)) % 0.18/0.36 (define @t23 () (= @t22 @t20)) % 0.18/0.36 (define @t24 () (@list tptp.a tptp.b tptp.b)) % 0.18/0.36 (define @t25 () (= @t20 @t22)) % 0.18/0.36 (define @t26 () (= tptp.b @t21)) % 0.18/0.36 (define @t27 () (= @t19 @t20)) % 0.18/0.36 (define @t28 () (and @t25 @t26)) % 0.18/0.36 (assume @p1 (forall @t2 (= (tptp.multiply tptp.identity @t1) @t1))) % 0.18/0.36 (assume @p2 (forall @t2 (= (tptp.multiply (tptp.inverse @t1) @t1) tptp.identity))) % 0.18/0.36 (assume @p3 (forall @t6 (= (tptp.multiply @t5 @t3) (tptp.multiply @t1 (tptp.multiply @t4 @t3))))) % 0.18/0.36 (assume @p4 (forall @t8 (= @t7 (tptp.greatest_lower_bound @t4 @t1)))) % 0.18/0.36 (assume @p5 (forall @t8 (= @t9 (tptp.least_upper_bound @t4 @t1)))) % 0.18/0.36 (assume @p6 @t11) % 0.18/0.36 (assume @p7 (forall @t6 (= (tptp.least_upper_bound @t1 @t12) (tptp.least_upper_bound @t9 @t3)))) % 0.18/0.36 (assume @p8 (forall @t2 (= (tptp.least_upper_bound @t1 @t1) @t1))) % 0.18/0.36 (assume @p9 @t14) % 0.18/0.36 (assume @p10 (forall @t8 (= (tptp.least_upper_bound @t1 @t7) @t1))) % 0.18/0.36 (assume @p11 (forall @t8 (= (tptp.greatest_lower_bound @t1 @t9) @t1))) % 0.18/0.36 (assume @p12 (forall @t6 (= (tptp.multiply @t1 @t12) (tptp.least_upper_bound @t5 @t15)))) % 0.18/0.36 (assume @p13 (forall @t6 (= (tptp.multiply @t1 @t10) (tptp.greatest_lower_bound @t5 @t15)))) % 0.18/0.36 (assume @p14 (forall @t18 (= (tptp.multiply @t12 @t1) (tptp.least_upper_bound @t17 @t16)))) % 0.18/0.36 (assume @p15 (forall @t18 (= (tptp.multiply @t10 @t1) (tptp.greatest_lower_bound @t17 @t16)))) % 0.18/0.36 (assume @p16 (not (= @t20 @t19))) % 0.18/0.36 (step @p17 :rule symm :premises (@p16)) % 0.18/0.36 (step @p18 :rule eq-symm :args (@t22 @t20)) % 0.18/0.36 (step @p19 :rule refl :args (@t11)) % 0.18/0.36 (step @p20 :rule cong :premises (@p19 @p18) :args ((=> @t11 @t23))) % 0.18/0.36 (assume-push @p45 @t11) % 0.18/0.36 (step @p22 :rule instantiate :premises (@p6) :args (@t24)) % 0.18/0.36 (step-pop @p46 :rule scope :premises (@p22)) % 0.18/0.36 (step @p23 :rule process_scope :premises (@p46) :args (@t23)) % 0.18/0.36 (step @p25 :rule eq_resolve :premises (@p23 @p20)) % 0.18/0.36 (step @p26 :rule implies_elim :premises (@p25)) % 0.18/0.36 (step @p27 :rule chain_m_resolution :premises (@p26 @p6) :args (@t25 (@list false) (@list @t11))) % 0.18/0.36 (step @p28 :rule eq-symm :args (@t13 @t1)) % 0.18/0.36 (step @p29 :rule cong :premises (@p28) :args (@t14)) % 0.18/0.36 (step @p30 :rule eq_resolve :premises (@p9 @p29)) % 0.18/0.36 (step @p31 :rule instantiate :premises (@p30) :args ((@list tptp.b))) % 0.18/0.36 (assume-push @p47 @t25) % 0.18/0.36 (assume-push @p48 @t26) % 0.18/0.36 (step @p22 :rule instantiate :premises (@p6) :args (@t24)) % 0.18/0.36 (step @p34 :rule refl :args (tptp.a)) % 0.18/0.36 (step @p35 :rule cong :premises (@p34 @p31) :args (@t19)) % 0.18/0.36 (step @p36 :rule trans :premises (@p35 @p22)) % 0.18/0.36 (step-pop @p49 :rule scope :premises (@p36)) % 0.18/0.36 (step-pop @p50 :rule scope :premises (@p49)) % 0.18/0.36 (step @p37 :rule process_scope :premises (@p50) :args (@t27)) % 0.18/0.36 (step @p40 :rule implies_elim :premises (@p37)) % 0.18/0.36 (step @p41 :rule cnf_and_neg :args (@t28)) % 0.18/0.36 (step @p42 :rule resolution :premises (@p41 @p40) :args (true @t28)) % 0.18/0.36 (step @p43 :rule reordering :premises (@p42) :args ((or @t27 (not @t25) (not @t26)))) % 0.18/0.36 (step @p44 false :rule chain_m_resolution :premises (@p43 @p31 @p27 @p17) :args (false (@list false false true) (@list @t26 @t25 @t27))) % 0.18/0.36 ) % 0.18/0.36 % SZS output end Proof % 0.18/0.36 % cvc5 exiting %------------------------------------------------------------------------------