%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : PUZ003-1 : TPTP v9.2.1. Released v1.0.0. % 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 08:43:54 AM UTC 2026 % Result : Unsatisfiable 0.15s 0.35s % Output : Proof 0.15s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.06 % Problem : PUZ003-1 : TPTP v9.2.1. Released v1.0.0. % 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 : Tue Jun 2 08:11:45 EDT 2026 % 0.07/0.25 % CPUTime : % 0.07/0.33 %----Proving TF0_NAR, FOF, or CNF % 0.15/0.33 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.15/0.35 % SZS status Unsatisfiable % 0.15/0.35 % SZS output start Proof % 0.15/0.35 ( % 0.15/0.35 (declare-sort $$unsorted 0) % 0.15/0.35 (declare-const tptp.cesare $$unsorted) % 0.15/0.35 (declare-const tptp.petruchio $$unsorted) % 0.15/0.35 (declare-const tptp.lorenzo $$unsorted) % 0.15/0.35 (declare-const tptp.member (-> $$unsorted Bool)) % 0.15/0.35 (declare-const tptp.guido $$unsorted) % 0.15/0.35 (declare-const tptp.shaved (-> $$unsorted $$unsorted Bool)) % 0.15/0.35 (declare-const tptp.members $$unsorted) % 0.15/0.35 (define @t1 () (@var "X" $$unsorted)) % 0.15/0.35 (define @t2 () (tptp.shaved tptp.members @t1)) % 0.15/0.35 (define @t3 () (@var "Y" $$unsorted)) % 0.15/0.35 (define @t4 () (not (tptp.member @t3))) % 0.15/0.35 (define @t5 () (@list @t1 @t3)) % 0.15/0.35 (define @t6 () (forall @t5 (or (not @t2) @t4 (tptp.shaved @t3 @t1)))) % 0.15/0.35 (define @t7 () (tptp.member tptp.guido)) % 0.15/0.35 (define @t8 () (tptp.member tptp.lorenzo)) % 0.15/0.35 (define @t9 () (tptp.member tptp.petruchio)) % 0.15/0.35 (define @t10 () (tptp.member tptp.cesare)) % 0.15/0.35 (define @t11 () (tptp.shaved tptp.guido tptp.cesare)) % 0.15/0.35 (define @t12 () (tptp.shaved tptp.petruchio tptp.lorenzo)) % 0.15/0.35 (define @t13 () (not @t9)) % 0.15/0.35 (define @t14 () (tptp.shaved tptp.members tptp.lorenzo)) % 0.15/0.35 (define @t15 () (not @t14)) % 0.15/0.35 (define @t16 () (or @t15 @t13 @t12)) % 0.15/0.35 (define @t17 () (tptp.shaved tptp.lorenzo tptp.guido)) % 0.15/0.35 (define @t18 () (not @t17)) % 0.15/0.35 (define @t19 () (not @t7)) % 0.15/0.35 (define @t20 () (not @t8)) % 0.15/0.35 (define @t21 () (or @t20 @t19 @t18 @t14)) % 0.15/0.35 (define @t22 () (tptp.shaved tptp.members tptp.guido)) % 0.15/0.35 (define @t23 () (not @t11)) % 0.15/0.35 (define @t24 () (not @t10)) % 0.15/0.35 (define @t25 () (or @t19 @t24 @t23 @t22)) % 0.15/0.35 (define @t26 () (not @t22)) % 0.15/0.35 (define @t27 () (or @t26 @t20 @t17)) % 0.15/0.35 (define @t28 () (not @t27)) % 0.15/0.35 (assume @p1 (forall @t5 (or (not (tptp.member @t1)) @t4 (not (tptp.shaved @t1 @t3)) @t2))) % 0.15/0.35 (assume @p2 @t6) % 0.15/0.35 (assume @p3 @t7) % 0.15/0.35 (assume @p4 @t8) % 0.15/0.35 (assume @p5 @t9) % 0.15/0.35 (assume @p6 @t10) % 0.15/0.35 (assume @p7 @t11) % 0.15/0.35 (assume @p8 (not @t12)) % 0.15/0.35 (step @p9 :rule instantiate :premises (@p1) :args ((@list tptp.lorenzo tptp.guido))) % 0.15/0.35 (step @p10 :rule instantiate :premises (@p2) :args ((@list tptp.lorenzo tptp.petruchio))) % 0.15/0.35 (step @p11 :rule cnf_or_pos :args (@t16)) % 0.15/0.35 (step @p12 :rule reordering :premises (@p11) :args ((or @t12 @t13 @t15 (not @t16)))) % 0.15/0.35 (step @p13 :rule chain_m_resolution :premises (@p12 @p8 @p5 @p10) :args (@t15 (@list true false false) (@list @t12 @t9 @t16))) % 0.15/0.35 (step @p14 :rule cnf_or_pos :args (@t21)) % 0.15/0.35 (step @p15 :rule reordering :premises (@p14) :args ((or @t19 @t20 @t14 @t18 (not @t21)))) % 0.15/0.35 (step @p16 :rule chain_m_resolution :premises (@p15 @p3 @p4 @p13 @p9) :args (@t18 (@list false false true false) (@list @t7 @t8 @t14 @t21))) % 0.15/0.35 (step @p17 :rule instantiate :premises (@p1) :args ((@list tptp.guido tptp.cesare))) % 0.15/0.35 (step @p18 :rule cnf_or_pos :args (@t25)) % 0.15/0.35 (step @p19 :rule reordering :premises (@p18) :args ((or @t19 @t24 @t23 @t22 (not @t25)))) % 0.15/0.35 (step @p20 :rule chain_m_resolution :premises (@p19 @p3 @p6 @p7 @p17) :args (@t22 (@list false false false false) (@list @t7 @t10 @t11 @t25))) % 0.15/0.35 (step @p21 :rule cnf_or_pos :args (@t27)) % 0.15/0.35 (step @p22 :rule reordering :premises (@p21) :args ((or @t20 @t26 @t17 @t28))) % 0.15/0.35 (step @p23 :rule chain_m_resolution :premises (@p22 @p4 @p20 @p16) :args (@t28 (@list false false true) (@list @t8 @t22 @t17))) % 0.15/0.35 (assume-push @p30 @t6) % 0.15/0.35 (step @p25 :rule instantiate :premises (@p2) :args ((@list tptp.guido tptp.lorenzo))) % 0.15/0.35 (step-pop @p31 :rule scope :premises (@p25)) % 0.15/0.35 (step @p26 :rule process_scope :premises (@p31) :args (@t27)) % 0.15/0.35 (step @p28 :rule implies_elim :premises (@p26)) % 0.15/0.35 (step @p29 false :rule chain_m_resolution :premises (@p28 @p23 @p2) :args (false (@list true false) (@list @t27 @t6))) % 0.15/0.35 ) % 0.15/0.36 % SZS output end Proof % 0.15/0.36 % cvc5 exiting 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