%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : CSR147+1 : TPTP v9.2.1. Released v4.1.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % Computer : n029.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 08:13:07 AM UTC 2026 % Result : Theorem 0.29s 0.55s % Output : Proof 0.29s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : CSR147+1 : TPTP v9.2.1. Released v4.1.0. % 0.00/0.13 % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % 0.15/0.34 % Computer : n029.cluster.edu % 0.15/0.34 % Model : x86_64 x86_64 % 0.15/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.15/0.34 % Memory : 8042.1875MB % 0.15/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.15/0.34 % CPULimit : 300 % 0.15/0.34 % WCLimit : 300 % 0.15/0.34 % DateTime : Mon Jun 1 21:58:47 EDT 2026 % 0.15/0.34 % CPUTime : % 0.29/0.49 %----Proving TF0_NAR, FOF, or CNF % 0.29/0.55 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.29/0.55 % SZS status Theorem % 0.29/0.55 % SZS output start Proof % 0.29/0.55 ( % 0.29/0.55 (declare-sort $$unsorted 0) % 0.29/0.55 (declare-const tptp.n54 $$unsorted) % 0.29/0.55 (declare-const tptp.s__age (-> $$unsorted $$unsorted Bool)) % 0.29/0.55 (declare-const tptp.greater (-> $$unsorted $$unsorted Bool)) % 0.29/0.55 (declare-const tptp.s__has_seen_more (-> $$unsorted $$unsorted Bool)) % 0.29/0.55 (declare-const tptp.n48 $$unsorted) % 0.29/0.55 (declare-const tptp.s__siblingFn (-> $$unsorted $$unsorted)) % 0.29/0.55 (declare-const tptp.jim $$unsorted) % 0.29/0.55 (declare-const tptp.s__more_experienced (-> $$unsorted $$unsorted Bool)) % 0.29/0.55 (declare-const tptp.geoff $$unsorted) % 0.29/0.55 (declare-const tptp.s__LivingThing (-> $$unsorted Bool)) % 0.29/0.55 (declare-const tptp.s__Human (-> $$unsorted Bool)) % 0.29/0.55 (define @t1 () (@var "A" $$unsorted)) % 0.29/0.55 (define @t2 () (tptp.s__Human @t1)) % 0.29/0.55 (define @t3 () (@list @t1)) % 0.29/0.55 (define @t4 () (tptp.s__LivingThing @t1)) % 0.29/0.55 (define @t5 () (tptp.s__Human tptp.jim)) % 0.29/0.55 (define @t6 () (@var "O" $$unsorted)) % 0.29/0.55 (define @t7 () (tptp.s__siblingFn @t6)) % 0.29/0.55 (define @t8 () (tptp.s__has_seen_more @t7 @t6)) % 0.29/0.55 (define @t9 () (tptp.s__more_experienced @t6 @t7)) % 0.29/0.55 (define @t10 () (or @t9 @t8)) % 0.29/0.55 (define @t11 () (@var "YAge" $$unsorted)) % 0.29/0.55 (define @t12 () (@var "OAge" $$unsorted)) % 0.29/0.55 (define @t13 () (tptp.greater @t12 @t11)) % 0.29/0.55 (define @t14 () (tptp.s__age @t7 @t11)) % 0.29/0.55 (define @t15 () (tptp.s__age @t6 @t12)) % 0.29/0.55 (define @t16 () (and @t15 @t14 @t13)) % 0.29/0.55 (define @t17 () (=> @t16 @t10)) % 0.29/0.55 (define @t18 () (tptp.s__Human @t6)) % 0.29/0.55 (define @t19 () (@list @t6 @t12 @t11)) % 0.29/0.55 (define @t20 () (forall @t19 (=> @t18 @t17))) % 0.29/0.55 (define @t21 () (@var "X" $$unsorted)) % 0.29/0.55 (define @t22 () (@var "Y" $$unsorted)) % 0.29/0.55 (define @t23 () (tptp.s__age tptp.jim tptp.n54)) % 0.29/0.55 (define @t24 () (tptp.greater tptp.n54 tptp.n48)) % 0.29/0.55 (define @t25 () (tptp.s__siblingFn tptp.jim)) % 0.29/0.55 (define @t26 () (not @t13)) % 0.29/0.55 (define @t27 () (not @t14)) % 0.29/0.55 (define @t28 () (not @t15)) % 0.29/0.55 (define @t29 () (not @t18)) % 0.29/0.55 (define @t30 () (or @t29 @t28 @t27 @t26 @t9 @t8)) % 0.29/0.55 (define @t31 () (or @t28 @t27 @t26 @t9 @t8)) % 0.29/0.55 (define @t32 () (or @t28 @t27 @t26)) % 0.29/0.55 (define @t33 () (tptp.s__has_seen_more @t25 tptp.jim)) % 0.29/0.55 (define @t34 () (tptp.s__more_experienced tptp.jim @t25)) % 0.29/0.55 (define @t35 () (tptp.s__age @t25 tptp.n48)) % 0.29/0.55 (define @t36 () (not @t24)) % 0.29/0.55 (define @t37 () (not @t35)) % 0.29/0.55 (define @t38 () (not @t23)) % 0.29/0.55 (define @t39 () (not @t5)) % 0.29/0.55 (define @t40 () (or @t39 @t38 @t37 @t36 @t34 @t33)) % 0.29/0.55 (define @t41 () (not @t40)) % 0.29/0.55 (define @t42 () (forall @t19 @t30)) % 0.29/0.55 (assume @p1 (exists @t3 @t2)) % 0.29/0.55 (assume @p2 (exists @t3 @t4)) % 0.29/0.55 (assume @p3 (forall @t3 (=> @t2 @t4))) % 0.29/0.55 (assume @p4 (tptp.s__Human tptp.geoff)) % 0.29/0.55 (assume @p5 @t5) % 0.29/0.55 (assume @p6 (forall @t3 (=> @t2 (tptp.s__Human (tptp.s__siblingFn @t1))))) % 0.29/0.55 (assume @p7 @t20) % 0.29/0.55 (assume @p8 (forall (@list @t21 @t22) (=> (and (tptp.s__Human @t21) (tptp.s__Human @t22)) (=> (= @t21 (tptp.s__siblingFn @t22)) (= @t22 (tptp.s__siblingFn @t21)))))) % 0.29/0.55 (assume @p9 (tptp.s__age tptp.geoff tptp.n48)) % 0.29/0.55 (assume @p10 @t23) % 0.29/0.55 (assume @p11 @t24) % 0.29/0.55 (assume @p12 (= tptp.geoff @t25)) % 0.29/0.55 (assume @p13 (not (tptp.s__has_seen_more tptp.geoff tptp.jim))) % 0.29/0.55 (assume @p14 (not (tptp.s__more_experienced tptp.jim tptp.geoff))) % 0.29/0.55 (assume @p15 true) % 0.29/0.55 (step @p16 :rule aci_norm :args ((= (or @t29 @t31) @t30))) % 0.29/0.55 (step @p17 :rule aci_norm :args ((= (or @t32 @t10) @t31))) % 0.29/0.55 (step @p18 :rule refl :args (@t10)) % 0.29/0.55 (step @p19 :rule aci_norm :args ((= (or @t28 (or @t27 @t26)) @t32))) % 0.29/0.55 (step @p20 :rule bool-and-de-morgan :args (@t14 @t13 true)) % 0.29/0.55 (step @p21 :rule refl :args (@t28)) % 0.29/0.55 (step @p22 :rule nary_cong :premises (@p21 @p20) :args ((or @t28 (not (and @t14 @t13))))) % 0.29/0.55 (step @p23 :rule bool-and-de-morgan :args (@t15 @t14 (and @t13))) % 0.29/0.55 (step @p24 :rule trans :premises (@p23 @p22)) % 0.29/0.55 (step @p25 :rule trans :premises (@p24 @p19)) % 0.29/0.55 (step @p26 :rule nary_cong :premises (@p25 @p18) :args ((or (not @t16) @t10))) % 0.29/0.55 (step @p27 :rule trans :premises (@p26 @p17)) % 0.29/0.55 (step @p28 :rule bool-impl-elim :args (@t16 @t10)) % 0.29/0.55 (step @p29 :rule trans :premises (@p28 @p27)) % 0.29/0.55 (step @p30 :rule refl :args (@t29)) % 0.29/0.55 (step @p31 :rule nary_cong :premises (@p30 @p29) :args ((or @t29 @t17))) % 0.29/0.55 (step @p32 :rule trans :premises (@p31 @p16)) % 0.29/0.55 (step @p33 :rule bool-impl-elim :args (@t18 @t17)) % 0.29/0.55 (step @p34 :rule trans :premises (@p33 @p32)) % 0.29/0.55 (step @p35 :rule cong :premises (@p34) :args (@t20)) % 0.29/0.55 (step @p36 :rule eq_resolve :premises (@p7 @p35)) % 0.29/0.55 (step @p37 :rule false_intro :premises (@p13)) % 0.29/0.55 (step @p38 :rule refl :args (tptp.jim)) % 0.29/0.55 (step @p39 :rule symm :premises (@p12)) % 0.29/0.55 (step @p40 :rule cong :premises (@p39 @p38) :args (@t33)) % 0.29/0.55 (step @p41 :rule trans :premises (@p40 @p37)) % 0.29/0.55 (step @p42 :rule false_elim :premises (@p41)) % 0.29/0.55 (step @p43 :rule false_intro :premises (@p14)) % 0.29/0.55 (step @p44 :rule cong :premises (@p38 @p39) :args (@t34)) % 0.29/0.55 (step @p45 :rule trans :premises (@p44 @p43)) % 0.29/0.55 (step @p46 :rule false_elim :premises (@p45)) % 0.29/0.55 (step @p47 :rule true_intro :premises (@p9)) % 0.29/0.55 (step @p48 :rule refl :args (tptp.n48)) % 0.29/0.55 (step @p49 :rule cong :premises (@p39 @p48) :args (@t35)) % 0.29/0.55 (step @p50 :rule trans :premises (@p49 @p47)) % 0.29/0.55 (step @p51 :rule true_elim :premises (@p50)) % 0.29/0.55 (step @p52 :rule cnf_or_pos :args (@t40)) % 0.29/0.55 (step @p53 :rule reordering :premises (@p52) :args ((or @t39 @t38 @t36 @t37 @t34 @t33 @t41))) % 0.29/0.55 (step @p54 :rule chain_m_resolution :premises (@p53 @p5 @p10 @p11 @p51 @p46 @p42) :args (@t41 (@list false false false false true true) (@list @t5 @t23 @t24 @t35 @t34 @t33))) % 0.29/0.55 (assume-push @p61 @t42) % 0.29/0.55 (step @p56 :rule instantiate :premises (@p36) :args ((@list tptp.jim tptp.n54 tptp.n48))) % 0.29/0.55 (step-pop @p62 :rule scope :premises (@p56)) % 0.29/0.55 (step @p57 :rule process_scope :premises (@p62) :args (@t40)) % 0.29/0.55 (step @p59 :rule implies_elim :premises (@p57)) % 0.29/0.55 (step @p60 false :rule chain_m_resolution :premises (@p59 @p54 @p36) :args (false (@list true false) (@list @t40 @t42))) % 0.29/0.55 ) % 0.29/0.55 % SZS output end Proof % 0.29/0.55 % cvc5 exiting %------------------------------------------------------------------------------