%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : SYN081+1 : TPTP v9.2.1. Released v2.0.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % Computer : n002.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 09:08:02 AM UTC 2026 % Result : Theorem 0.32s 0.57s % Output : Proof 0.32s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.12/0.13 % Problem : SYN081+1 : TPTP v9.2.1. Released v2.0.0. % 0.12/0.14 % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % 0.17/0.35 % Computer : n002.cluster.edu % 0.17/0.35 % Model : x86_64 x86_64 % 0.17/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.17/0.35 % Memory : 8042.1875MB % 0.17/0.35 % OS : Linux 3.10.0-693.el7.x86_64 % 0.17/0.35 % CPULimit : 300 % 0.17/0.35 % WCLimit : 300 % 0.17/0.35 % DateTime : Tue Jun 2 23:20:33 EDT 2026 % 0.17/0.35 % CPUTime : % 0.32/0.51 %----Proving TF0_NAR, FOF, or CNF % 0.32/0.57 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.32/0.57 % SZS status Theorem % 0.32/0.57 % SZS output start Proof % 0.32/0.57 ( % 0.32/0.57 (declare-sort $$unsorted 0) % 0.32/0.57 (declare-const tptp.big_f (-> $$unsorted Bool)) % 0.32/0.57 (declare-const tptp.f (-> $$unsorted $$unsorted)) % 0.32/0.57 (define @t1 () (@var "X" $$unsorted)) % 0.32/0.57 (define @t2 () (tptp.big_f (tptp.f @t1))) % 0.32/0.57 (define @t3 () (not @t2)) % 0.32/0.57 (define @t4 () (tptp.big_f @t1)) % 0.32/0.57 (define @t5 () (@list @t1)) % 0.32/0.57 (define @t6 () (and @t4 @t3)) % 0.32/0.57 (define @t7 () (exists @t5 @t6)) % 0.32/0.57 (define @t8 () (not @t7)) % 0.32/0.57 (define @t9 () (not @t4)) % 0.32/0.57 (define @t10 () (forall @t5 (not @t6))) % 0.32/0.57 (define @t11 () (not @t10)) % 0.32/0.57 (define @t12 () (@const 0 $$unsorted)) % 0.32/0.57 (define @t13 () (@list @t12)) % 0.32/0.57 (define @t14 () (tptp.f @t12)) % 0.32/0.57 (define @t15 () (@list @t14)) % 0.32/0.57 (define @t16 () (tptp.big_f (tptp.f @t14))) % 0.32/0.57 (define @t17 () (tptp.big_f @t14)) % 0.32/0.57 (define @t18 () (not @t16)) % 0.32/0.57 (define @t19 () (= @t17 @t18)) % 0.32/0.57 (define @t20 () (not @t19)) % 0.32/0.57 (define @t21 () (not @t17)) % 0.32/0.57 (define @t22 () (or @t21 @t16)) % 0.32/0.57 (define @t23 () (tptp.big_f @t12)) % 0.32/0.57 (define @t24 () (= @t23 @t21)) % 0.32/0.57 (define @t25 () (not @t24)) % 0.32/0.57 (define @t26 () (not @t23)) % 0.32/0.57 (define @t27 () (or @t26 @t17)) % 0.32/0.57 (assume @p1 (forall @t5 (= @t4 @t3))) % 0.32/0.57 (assume @p2 @t8) % 0.32/0.57 (assume @p3 true) % 0.32/0.57 (step @p4 :rule bool-double-not-elim :args ((forall @t5 (or @t9 @t2)))) % 0.32/0.57 (step @p5 :rule bool-double-not-elim :args (@t2)) % 0.32/0.57 (step @p6 :rule refl :args (@t9)) % 0.32/0.57 (step @p7 :rule nary_cong :premises (@p6 @p5) :args ((or @t9 (not @t3)))) % 0.32/0.57 (step @p8 :rule bool-and-de-morgan :args (@t4 @t3 true)) % 0.32/0.57 (step @p9 :rule trans :premises (@p8 @p7)) % 0.32/0.57 (step @p10 :rule cong :premises (@p9) :args (@t10)) % 0.32/0.57 (step @p11 :rule cong :premises (@p10) :args (@t11)) % 0.32/0.57 (step @p12 :rule exists-elim :args ((= @t7 @t11))) % 0.32/0.57 (step @p13 :rule trans :premises (@p12 @p11)) % 0.32/0.57 (step @p14 :rule cong :premises (@p13) :args (@t8)) % 0.32/0.57 (step @p15 :rule trans :premises (@p14 @p4)) % 0.32/0.57 (step @p16 :rule eq_resolve :premises (@p2 @p15)) % 0.32/0.57 (step @p17 :rule instantiate :premises (@p16) :args (@t13)) % 0.32/0.57 (step @p18 :rule instantiate :premises (@p1) :args (@t15)) % 0.32/0.57 (step @p19 :rule bool-double-not-elim :args (@t16)) % 0.32/0.57 (step @p20 :rule refl :args (@t17)) % 0.32/0.57 (step @p21 :rule refl :args (@t20)) % 0.32/0.57 (step @p22 :rule nary_cong :premises (@p21 @p20 @p19) :args ((or @t20 @t17 (not @t18)))) % 0.32/0.57 (step @p23 :rule cnf_equiv_pos2 :args (@t19)) % 0.32/0.57 (step @p24 :rule eq_resolve :premises (@p23 @p22)) % 0.32/0.57 (step @p25 :rule reordering :premises (@p24) :args ((or @t17 @t16 @t20))) % 0.32/0.57 (step @p26 :rule instantiate :premises (@p16) :args (@t15)) % 0.32/0.57 (step @p27 :rule cnf_or_pos :args (@t22)) % 0.32/0.57 (step @p28 :rule reordering :premises (@p27) :args ((or @t21 @t16 (not @t22)))) % 0.32/0.57 (step @p29 :rule chain_m_resolution :premises (@p28 @p26 @p25 @p18) :args (@t16 (@list false false false) (@list @t22 @t17 @t19))) % 0.32/0.57 (step @p30 :rule cnf_equiv_pos1 :args (@t19)) % 0.32/0.57 (step @p31 :rule reordering :premises (@p30) :args ((or @t21 @t18 @t20))) % 0.32/0.57 (step @p32 :rule chain_m_resolution :premises (@p31 @p29 @p18) :args (@t21 (@list false false) (@list @t16 @t19))) % 0.32/0.57 (step @p33 :rule instantiate :premises (@p1) :args (@t13)) % 0.32/0.57 (step @p34 :rule bool-double-not-elim :args (@t17)) % 0.32/0.57 (step @p35 :rule refl :args (@t23)) % 0.32/0.57 (step @p36 :rule refl :args (@t25)) % 0.32/0.57 (step @p37 :rule nary_cong :premises (@p36 @p35 @p34) :args ((or @t25 @t23 (not @t21)))) % 0.32/0.57 (step @p38 :rule cnf_equiv_pos2 :args (@t24)) % 0.32/0.57 (step @p39 :rule eq_resolve :premises (@p38 @p37)) % 0.32/0.57 (step @p40 :rule reordering :premises (@p39) :args ((or @t23 @t17 @t25))) % 0.32/0.57 (step @p41 :rule chain_m_resolution :premises (@p40 @p32 @p33) :args (@t23 (@list true false) (@list @t17 @t24))) % 0.32/0.57 (step @p42 :rule cnf_or_pos :args (@t27)) % 0.32/0.57 (step @p43 :rule reordering :premises (@p42) :args ((or @t17 @t26 (not @t27)))) % 0.32/0.57 (step @p44 false :rule chain_m_resolution :premises (@p43 @p41 @p32 @p17) :args (false (@list false true false) (@list @t23 @t17 @t27))) % 0.32/0.57 ) % 0.32/0.57 % SZS output end Proof % 0.32/0.57 % cvc5 exiting %------------------------------------------------------------------------------