%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : LAT034-1 : TPTP v9.2.1. Bugfixed v2.5.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % Computer : n019.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 08:29:39 AM UTC 2026 % Result : Unsatisfiable 0.31s 0.54s % Output : Proof 0.31s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : LAT034-1 : TPTP v9.2.1. Bugfixed v2.5.0. % 0.13/0.13 % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % 0.17/0.34 % Computer : n019.cluster.edu % 0.17/0.34 % Model : x86_64 x86_64 % 0.17/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.17/0.34 % Memory : 8042.1875MB % 0.17/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.17/0.34 % CPULimit : 300 % 0.17/0.34 % WCLimit : 300 % 0.17/0.34 % DateTime : Tue Jun 2 05:44:49 EDT 2026 % 0.17/0.34 % CPUTime : % 0.31/0.49 %----Proving TF0_NAR, FOF, or CNF % 0.31/0.50 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.31/0.54 % SZS status Unsatisfiable % 0.31/0.54 % SZS output start Proof % 0.31/0.54 ( % 0.31/0.54 (declare-sort $$unsorted 0) % 0.31/0.54 (declare-const tptp.meet (-> $$unsorted $$unsorted $$unsorted)) % 0.31/0.54 (declare-const tptp.xx $$unsorted) % 0.31/0.54 (declare-const tptp.join (-> $$unsorted $$unsorted $$unsorted)) % 0.31/0.54 (define @t1 () (@var "X" $$unsorted)) % 0.31/0.54 (define @t2 () (@var "Y" $$unsorted)) % 0.31/0.54 (define @t3 () (tptp.join @t1 @t2)) % 0.31/0.54 (define @t4 () (tptp.meet @t1 @t3)) % 0.31/0.54 (define @t5 () (@list @t1 @t2)) % 0.31/0.54 (define @t6 () (forall @t5 (= @t4 @t1))) % 0.31/0.54 (define @t7 () (tptp.meet @t1 @t2)) % 0.31/0.54 (define @t8 () (tptp.join @t1 @t7)) % 0.31/0.54 (define @t9 () (forall @t5 (= @t8 @t1))) % 0.31/0.54 (define @t10 () (@var "Z" $$unsorted)) % 0.31/0.54 (define @t11 () (@list @t1 @t2 @t10)) % 0.31/0.54 (define @t12 () (tptp.meet tptp.xx tptp.xx)) % 0.31/0.54 (define @t13 () (tptp.meet tptp.xx (tptp.join tptp.xx @t12))) % 0.31/0.54 (define @t14 () (= tptp.xx @t13)) % 0.31/0.54 (define @t15 () (forall @t5 (= @t1 @t4))) % 0.31/0.54 (assume @p1 @t6) % 0.31/0.54 (assume @p2 @t9) % 0.31/0.54 (assume @p3 (forall @t5 (= @t7 (tptp.meet @t2 @t1)))) % 0.31/0.54 (assume @p4 (forall @t5 (= @t3 (tptp.join @t2 @t1)))) % 0.31/0.54 (assume @p5 (forall @t11 (= (tptp.meet @t7 @t10) (tptp.meet @t1 (tptp.meet @t2 @t10))))) % 0.31/0.54 (assume @p6 (forall @t11 (= (tptp.join @t3 @t10) (tptp.join @t1 (tptp.join @t2 @t10))))) % 0.31/0.54 (assume @p7 (not (= @t12 tptp.xx))) % 0.31/0.54 (step @p8 :rule eq-symm :args (@t4 @t1)) % 0.31/0.54 (step @p9 :rule cong :premises (@p8) :args (@t6)) % 0.31/0.54 (step @p10 :rule eq_resolve :premises (@p1 @p9)) % 0.31/0.54 (step @p11 :rule symm :premises (@p7)) % 0.31/0.54 (step @p12 :rule false_intro :premises (@p11)) % 0.31/0.54 (step @p13 :rule eq-symm :args (@t8 @t1)) % 0.31/0.54 (step @p14 :rule cong :premises (@p13) :args (@t9)) % 0.31/0.54 (step @p15 :rule eq_resolve :premises (@p2 @p14)) % 0.31/0.54 (step @p16 :rule instantiate :premises (@p15) :args ((@list tptp.xx tptp.xx))) % 0.31/0.54 (step @p17 :rule symm :premises (@p16)) % 0.31/0.54 (step @p18 :rule refl :args (tptp.xx)) % 0.31/0.54 (step @p19 :rule cong :premises (@p18 @p17) :args (@t13)) % 0.31/0.54 (step @p20 :rule cong :premises (@p18 @p19) :args (@t14)) % 0.31/0.54 (step @p21 :rule trans :premises (@p20 @p12)) % 0.31/0.54 (step @p22 :rule false_elim :premises (@p21)) % 0.31/0.54 (assume-push @p29 @t15) % 0.31/0.54 (step @p24 :rule instantiate :premises (@p10) :args ((@list tptp.xx @t12))) % 0.31/0.54 (step-pop @p30 :rule scope :premises (@p24)) % 0.31/0.54 (step @p25 :rule process_scope :premises (@p30) :args (@t14)) % 0.31/0.54 (step @p27 :rule implies_elim :premises (@p25)) % 0.31/0.54 (step @p28 false :rule chain_m_resolution :premises (@p27 @p22 @p10) :args (false (@list true false) (@list @t14 @t15))) % 0.31/0.54 ) % 0.31/0.54 % SZS output end Proof % 0.31/0.54 % cvc5 exiting %------------------------------------------------------------------------------