%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : ROB030-1 : TPTP v9.2.1. Released v3.1.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % Computer : n018.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 08:46:06 AM UTC 2026 % Result : Unsatisfiable 0.29s 0.55s % Output : Proof 0.38s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : ROB030-1 : TPTP v9.2.1. Released v3.1.0. % 0.12/0.13 % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % 0.16/0.34 % Computer : n018.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 14:13:50 EDT 2026 % 0.16/0.34 % CPUTime : % 0.29/0.50 %----Proving TF0_NAR, FOF, or CNF % 0.29/0.51 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.29/0.55 % SZS status Unsatisfiable % 0.29/0.55 % SZS output start Proof % 0.38/0.55 ( % 0.38/0.55 (declare-sort $$unsorted 0) % 0.38/0.55 (declare-const tptp.c $$unsorted) % 0.38/0.55 (declare-const tptp.d $$unsorted) % 0.38/0.55 (declare-const tptp.negate (-> $$unsorted $$unsorted)) % 0.38/0.55 (declare-const tptp.add (-> $$unsorted $$unsorted $$unsorted)) % 0.38/0.55 (define @t1 () (@var "X" $$unsorted)) % 0.38/0.55 (define @t2 () (@var "Y" $$unsorted)) % 0.38/0.55 (define @t3 () (tptp.add @t1 @t2)) % 0.38/0.55 (define @t4 () (@list @t1 @t2)) % 0.38/0.55 (define @t5 () (@var "Z" $$unsorted)) % 0.38/0.55 (define @t6 () (tptp.add tptp.c tptp.d)) % 0.38/0.55 (define @t7 () (@var "B" $$unsorted)) % 0.38/0.55 (define @t8 () (@var "A" $$unsorted)) % 0.38/0.55 (define @t9 () (forall (@list @t8 @t7) (not (= (tptp.negate (tptp.add @t8 @t7)) (tptp.negate @t7))))) % 0.38/0.55 (define @t10 () (tptp.negate @t6)) % 0.38/0.55 (define @t11 () (= @t10 (tptp.negate tptp.d))) % 0.38/0.55 (assume @p1 (forall @t4 (= @t3 (tptp.add @t2 @t1)))) % 0.38/0.55 (assume @p2 (forall (@list @t1 @t2 @t5) (= (tptp.add @t3 @t5) (tptp.add @t1 (tptp.add @t2 @t5))))) % 0.38/0.55 (assume @p3 (forall @t4 (= (tptp.negate (tptp.add (tptp.negate @t3) (tptp.negate (tptp.add @t1 (tptp.negate @t2))))) @t1))) % 0.38/0.55 (assume @p4 (= @t6 tptp.d)) % 0.38/0.55 (assume @p5 @t9) % 0.38/0.55 (step @p6 :rule cong :premises (@p4) :args (@t10)) % 0.38/0.55 (assume-push @p13 @t9) % 0.38/0.55 (step @p8 :rule instantiate :premises (@p5) :args ((@list tptp.c tptp.d))) % 0.38/0.55 (step-pop @p14 :rule scope :premises (@p8)) % 0.38/0.55 (step @p9 :rule process_scope :premises (@p14) :args ((not @t11))) % 0.38/0.55 (step @p11 :rule implies_elim :premises (@p9)) % 0.38/0.55 (step @p12 false :rule chain_m_resolution :premises (@p11 @p6 @p5) :args (false (@list false false) (@list @t11 @t9))) % 0.38/0.55 ) % 0.38/0.56 % SZS output end Proof % 0.38/0.56 % cvc5 exiting %------------------------------------------------------------------------------