%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : GRP538-1 : 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 : n013.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 08:20:53 AM UTC 2026 % Result : Unsatisfiable 15.31s 15.59s % Output : Proof 15.31s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : GRP538-1 : TPTP v9.2.1. Released v2.6.0. % 0.11/0.13 % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % 0.16/0.34 % Computer : n013.cluster.edu % 0.16/0.34 % Model : x86_64 x86_64 % 0.16/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.16/0.34 % Memory : 8042.1875MB % 0.16/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.16/0.34 % CPULimit : 300 % 0.16/0.34 % WCLimit : 300 % 0.16/0.34 % DateTime : Tue Jun 2 01:14:00 EDT 2026 % 0.16/0.34 % CPUTime : % 0.29/0.48 %----Proving TF0_NAR, FOF, or CNF % 0.29/0.50 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 15.31/15.57 --- Run --no-e-matching --full-saturate-quant at 6... % 15.31/15.59 % SZS status Unsatisfiable % 15.31/15.59 % SZS output start Proof % 15.31/15.59 ( % 15.31/15.59 (declare-sort $$unsorted 0) % 15.31/15.59 (declare-const tptp.identity $$unsorted) % 15.31/15.59 (declare-const tptp.a2 $$unsorted) % 15.31/15.59 (declare-const tptp.inverse (-> $$unsorted $$unsorted)) % 15.31/15.59 (declare-const tptp.multiply (-> $$unsorted $$unsorted $$unsorted)) % 15.31/15.59 (declare-const tptp.b2 $$unsorted) % 15.31/15.59 (declare-const tptp.divide (-> $$unsorted $$unsorted $$unsorted)) % 15.31/15.59 (define @t1 () (@var "C" $$unsorted)) % 15.31/15.59 (define @t2 () (@var "B" $$unsorted)) % 15.31/15.59 (define @t3 () (@var "A" $$unsorted)) % 15.31/15.59 (define @t4 () (tptp.divide (tptp.divide @t3 @t2) (tptp.divide (tptp.divide @t3 @t1) @t2))) % 15.31/15.59 (define @t5 () (@list @t3 @t2 @t1)) % 15.31/15.59 (define @t6 () (forall @t5 (= @t4 @t1))) % 15.31/15.59 (define @t7 () (tptp.inverse tptp.b2)) % 15.31/15.59 (define @t8 () (tptp.divide tptp.b2 tptp.b2)) % 15.31/15.59 (define @t9 () (tptp.divide (tptp.divide @t8 @t8) tptp.b2)) % 15.31/15.59 (define @t10 () (tptp.divide tptp.a2 tptp.a2)) % 15.31/15.59 (define @t11 () (tptp.divide @t10 tptp.a2)) % 15.31/15.59 (define @t12 () (tptp.divide @t10 @t11)) % 15.31/15.59 (define @t13 () (= tptp.a2 @t12)) % 15.31/15.59 (define @t14 () (forall @t5 (= @t1 @t4))) % 15.31/15.59 (assume @p1 @t6) % 15.31/15.59 (assume @p2 (forall @t5 (= (tptp.multiply @t3 @t2) (tptp.divide @t3 (tptp.divide (tptp.divide @t1 @t1) @t2))))) % 15.31/15.59 (assume @p3 (forall (@list @t3 @t2) (= (tptp.inverse @t3) (tptp.divide (tptp.divide @t2 @t2) @t3)))) % 15.31/15.59 (assume @p4 (forall (@list @t3) (= tptp.identity (tptp.divide @t3 @t3)))) % 15.31/15.59 (assume @p5 (not (= (tptp.multiply (tptp.multiply @t7 tptp.b2) tptp.a2) tptp.a2))) % 15.31/15.59 (step @p6 :rule eq-symm :args (@t4 @t1)) % 15.31/15.59 (step @p7 :rule cong :premises (@p6) :args (@t6)) % 15.31/15.59 (step @p8 :rule eq_resolve :premises (@p1 @p7)) % 15.31/15.59 (step @p9 :rule symm :premises (@p5)) % 15.31/15.59 (step @p10 :rule false_intro :premises (@p9)) % 15.31/15.59 (step @p11 :rule refl :args (tptp.a2)) % 15.31/15.59 (step @p12 :rule instantiate :premises (@p2) :args ((@list @t7 tptp.b2 @t8))) % 15.31/15.59 (step @p13 :rule symm :premises (@p12)) % 15.31/15.59 (step @p14 :rule refl :args (@t9)) % 15.31/15.59 (step @p15 :rule instantiate :premises (@p3) :args ((@list tptp.b2 tptp.b2))) % 15.31/15.59 (step @p16 :rule symm :premises (@p15)) % 15.31/15.59 (step @p17 :rule cong :premises (@p16 @p14) :args ((tptp.divide (tptp.divide @t8 tptp.b2) @t9))) % 15.31/15.59 (step @p18 :rule instantiate :premises (@p8) :args ((@list @t8 tptp.b2 @t8))) % 15.31/15.59 (step @p19 :rule trans :premises (@p18 @p17 @p13)) % 15.31/15.59 (step @p20 :rule cong :premises (@p19 @p11) :args ((tptp.multiply @t8 tptp.a2))) % 15.31/15.59 (step @p21 :rule instantiate :premises (@p2) :args ((@list @t8 tptp.a2 @t8))) % 15.31/15.59 (step @p22 :rule symm :premises (@p21)) % 15.31/15.59 (step @p23 :rule instantiate :premises (@p4) :args ((@list @t8))) % 15.31/15.59 (step @p24 :rule instantiate :premises (@p4) :args ((@list tptp.b2))) % 15.31/15.59 (step @p25 :rule symm :premises (@p24)) % 15.31/15.59 (step @p26 :rule trans :premises (@p25 @p23)) % 15.31/15.59 (step @p27 :rule instantiate :premises (@p4) :args ((@list tptp.a2))) % 15.31/15.59 (step @p28 :rule symm :premises (@p27)) % 15.31/15.59 (step @p29 :rule trans :premises (@p28 @p24)) % 15.31/15.59 (step @p30 :rule trans :premises (@p29 @p26)) % 15.31/15.59 (step @p31 :rule cong :premises (@p30 @p11) :args (@t11)) % 15.31/15.59 (step @p32 :rule cong :premises (@p29 @p31) :args (@t12)) % 15.31/15.59 (step @p33 :rule trans :premises (@p32 @p22 @p20)) % 15.31/15.59 (step @p34 :rule cong :premises (@p11 @p33) :args (@t13)) % 15.31/15.59 (step @p35 :rule trans :premises (@p34 @p10)) % 15.31/15.59 (step @p36 :rule false_elim :premises (@p35)) % 15.31/15.59 (assume-push @p43 @t14) % 15.31/15.59 (step @p38 :rule instantiate :premises (@p8) :args ((@list tptp.a2 tptp.a2 tptp.a2))) % 15.31/15.59 (step-pop @p44 :rule scope :premises (@p38)) % 15.31/15.59 (step @p39 :rule process_scope :premises (@p44) :args (@t13)) % 15.31/15.59 (step @p41 :rule implies_elim :premises (@p39)) % 15.31/15.59 (step @p42 false :rule chain_m_resolution :premises (@p41 @p36 @p8) :args (false (@list true false) (@list @t13 @t14))) % 15.31/15.59 ) % 15.31/15.59 % SZS output end Proof % 15.31/15.60 % cvc5 exiting %------------------------------------------------------------------------------