%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : GRP460-1 : TPTP v9.2.1. Released v2.6.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/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 08:20:46 AM UTC 2026 % Result : Unsatisfiable 0.15s 0.36s % Output : Proof 0.15s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.06 % Problem : GRP460-1 : TPTP v9.2.1. Released v2.6.0. % 0.00/0.07 % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/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 20:09:00 EDT 2026 % 0.07/0.25 % CPUTime : % 0.15/0.33 %----Proving TF0_NAR, FOF, or CNF % 0.15/0.34 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.15/0.36 % SZS status Unsatisfiable % 0.15/0.36 % SZS output start Proof % 0.15/0.36 ( % 0.15/0.36 (declare-sort $$unsorted 0) % 0.15/0.36 (declare-const tptp.inverse (-> $$unsorted $$unsorted)) % 0.15/0.36 (declare-const tptp.multiply (-> $$unsorted $$unsorted $$unsorted)) % 0.15/0.36 (declare-const tptp.a1 $$unsorted) % 0.15/0.36 (declare-const tptp.identity $$unsorted) % 0.15/0.36 (declare-const tptp.divide (-> $$unsorted $$unsorted $$unsorted)) % 0.15/0.36 (define @t1 () (@var "B" $$unsorted)) % 0.15/0.36 (define @t2 () (@var "C" $$unsorted)) % 0.15/0.36 (define @t3 () (@var "A" $$unsorted)) % 0.15/0.36 (define @t4 () (tptp.divide @t3 @t3)) % 0.15/0.36 (define @t5 () (tptp.divide tptp.identity @t1)) % 0.15/0.36 (define @t6 () (@list @t3)) % 0.15/0.36 (define @t7 () (forall @t6 (= tptp.identity @t4))) % 0.15/0.36 (define @t8 () (tptp.inverse tptp.a1)) % 0.15/0.36 (define @t9 () (tptp.divide tptp.identity tptp.a1)) % 0.15/0.36 (define @t10 () (tptp.divide @t9 @t9)) % 0.15/0.36 (define @t11 () (= tptp.identity @t10)) % 0.15/0.36 (assume @p1 (forall (@list @t3 @t1 @t2) (= (tptp.divide @t3 (tptp.divide (tptp.divide @t5 @t2) (tptp.divide (tptp.divide @t4 @t3) @t2))) @t1))) % 0.15/0.36 (assume @p2 (forall (@list @t3 @t1) (= (tptp.multiply @t3 @t1) (tptp.divide @t3 @t5)))) % 0.15/0.36 (assume @p3 (forall @t6 (= (tptp.inverse @t3) (tptp.divide tptp.identity @t3)))) % 0.15/0.36 (assume @p4 @t7) % 0.15/0.36 (assume @p5 (not (= (tptp.multiply @t8 tptp.a1) tptp.identity))) % 0.15/0.36 (step @p6 :rule symm :premises (@p5)) % 0.15/0.36 (step @p7 :rule false_intro :premises (@p6)) % 0.15/0.36 (step @p8 :rule instantiate :premises (@p2) :args ((@list @t8 tptp.a1))) % 0.15/0.36 (step @p9 :rule symm :premises (@p8)) % 0.15/0.36 (step @p10 :rule refl :args (@t9)) % 0.15/0.36 (step @p11 :rule instantiate :premises (@p3) :args ((@list tptp.a1))) % 0.15/0.36 (step @p12 :rule symm :premises (@p11)) % 0.15/0.36 (step @p13 :rule cong :premises (@p12 @p10) :args (@t10)) % 0.15/0.36 (step @p14 :rule trans :premises (@p13 @p9)) % 0.15/0.36 (step @p15 :rule refl :args (tptp.identity)) % 0.15/0.36 (step @p16 :rule cong :premises (@p15 @p14) :args (@t11)) % 0.15/0.36 (step @p17 :rule trans :premises (@p16 @p7)) % 0.15/0.36 (step @p18 :rule false_elim :premises (@p17)) % 0.15/0.36 (assume-push @p25 @t7) % 0.15/0.36 (step @p20 :rule instantiate :premises (@p4) :args ((@list @t9))) % 0.15/0.36 (step-pop @p26 :rule scope :premises (@p20)) % 0.15/0.36 (step @p21 :rule process_scope :premises (@p26) :args (@t11)) % 0.15/0.36 (step @p23 :rule implies_elim :premises (@p21)) % 0.15/0.36 (step @p24 false :rule chain_m_resolution :premises (@p23 @p18 @p4) :args (false (@list true false) (@list @t11 @t7))) % 0.15/0.36 ) % 0.15/0.36 % SZS output end Proof % 0.15/0.37 % cvc5 exiting %------------------------------------------------------------------------------