%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : PUZ008-1 : TPTP v9.2.1. Released v1.0.0. % Transfm : none % Format : tptp:raw % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % Computer : n007.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 08:43:55 AM UTC 2026 % Result : Unsatisfiable 1.32s 1.59s % Output : Proof 1.32s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : PUZ008-1 : TPTP v9.2.1. Released v1.0.0. % 0.12/0.13 % Command : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM % 0.16/0.34 % Computer : n007.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 13:11:26 EDT 2026 % 0.16/0.34 % CPUTime : % 0.30/0.49 %----Proving TF0_NAR, FOF, or CNF % 0.30/0.51 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 1.32/1.59 % SZS status Unsatisfiable % 1.32/1.59 % SZS output start Proof % 1.32/1.59 ( % 1.32/1.59 (declare-sort $$unsorted 0) % 1.32/1.59 (declare-const tptp.n0 $$unsorted) % 1.32/1.59 (declare-const tptp.boatonwest $$unsorted) % 1.32/1.59 (declare-const tptp.achievable (-> $$unsorted $$unsorted $$unsorted Bool)) % 1.32/1.59 (declare-const tptp.west (-> $$unsorted $$unsorted $$unsorted)) % 1.32/1.59 (declare-const tptp.boatoneast $$unsorted) % 1.32/1.59 (declare-const tptp.east (-> $$unsorted $$unsorted $$unsorted)) % 1.32/1.59 (declare-const tptp.m (-> $$unsorted $$unsorted)) % 1.32/1.59 (declare-const tptp.c (-> $$unsorted $$unsorted)) % 1.32/1.59 (declare-const tptp.s (-> $$unsorted $$unsorted)) % 1.32/1.59 (define @t1 () (@var "W" $$unsorted)) % 1.32/1.59 (define @t2 () (tptp.s @t1)) % 1.32/1.59 (define @t3 () (tptp.c @t2)) % 1.32/1.59 (define @t4 () (@var "Z" $$unsorted)) % 1.32/1.59 (define @t5 () (tptp.m @t4)) % 1.32/1.59 (define @t6 () (@var "Y" $$unsorted)) % 1.32/1.59 (define @t7 () (tptp.c @t6)) % 1.32/1.59 (define @t8 () (@var "X" $$unsorted)) % 1.32/1.59 (define @t9 () (tptp.m @t8)) % 1.32/1.59 (define @t10 () (tptp.west @t9 @t7)) % 1.32/1.59 (define @t11 () (tptp.achievable @t10 tptp.boatoneast (tptp.east @t5 @t3))) % 1.32/1.59 (define @t12 () (tptp.c @t1)) % 1.32/1.59 (define @t13 () (tptp.east @t5 @t12)) % 1.32/1.59 (define @t14 () (tptp.s @t6)) % 1.32/1.59 (define @t15 () (tptp.c @t14)) % 1.32/1.59 (define @t16 () (tptp.achievable (tptp.west @t9 @t15) tptp.boatonwest @t13)) % 1.32/1.59 (define @t17 () (@list @t8 @t6 @t4 @t1)) % 1.32/1.59 (define @t18 () (tptp.s @t2)) % 1.32/1.59 (define @t19 () (tptp.c @t18)) % 1.32/1.59 (define @t20 () (tptp.achievable @t10 tptp.boatoneast (tptp.east @t5 @t19))) % 1.32/1.59 (define @t21 () (tptp.achievable (tptp.west @t9 (tptp.c (tptp.s @t14))) tptp.boatonwest @t13)) % 1.32/1.59 (define @t22 () (tptp.s @t4)) % 1.32/1.59 (define @t23 () (tptp.m @t22)) % 1.32/1.59 (define @t24 () (tptp.achievable @t10 tptp.boatoneast (tptp.east @t23 @t12))) % 1.32/1.59 (define @t25 () (tptp.s @t8)) % 1.32/1.59 (define @t26 () (tptp.m @t25)) % 1.32/1.59 (define @t27 () (tptp.achievable (tptp.west @t26 @t7) tptp.boatonwest @t13)) % 1.32/1.59 (define @t28 () (tptp.achievable @t10 tptp.boatoneast (tptp.east (tptp.m (tptp.s @t22)) @t12))) % 1.32/1.59 (define @t29 () (tptp.s @t25)) % 1.32/1.59 (define @t30 () (tptp.achievable (tptp.west (tptp.m @t29) @t7) tptp.boatonwest @t13)) % 1.32/1.59 (define @t31 () (tptp.achievable @t10 tptp.boatoneast (tptp.east @t23 @t3))) % 1.32/1.59 (define @t32 () (tptp.achievable (tptp.west @t26 @t15) tptp.boatonwest @t13)) % 1.32/1.59 (define @t33 () (tptp.east @t4 @t1)) % 1.32/1.59 (define @t34 () (tptp.m @t2)) % 1.32/1.59 (define @t35 () (tptp.west @t8 @t6)) % 1.32/1.59 (define @t36 () (tptp.c tptp.n0)) % 1.32/1.59 (define @t37 () (tptp.m tptp.n0)) % 1.32/1.59 (define @t38 () (tptp.s tptp.n0)) % 1.32/1.59 (define @t39 () (tptp.s @t38)) % 1.32/1.59 (define @t40 () (tptp.s @t39)) % 1.32/1.59 (define @t41 () (tptp.c @t40)) % 1.32/1.59 (define @t42 () (tptp.m @t40)) % 1.32/1.59 (define @t43 () (tptp.east @t42 @t41)) % 1.32/1.59 (define @t44 () (tptp.west @t37 @t36)) % 1.32/1.59 (define @t45 () (forall (@list @t8) (not (tptp.achievable @t44 @t8 @t43)))) % 1.32/1.59 (define @t46 () (tptp.m @t39)) % 1.32/1.59 (define @t47 () (tptp.achievable @t44 tptp.boatoneast @t43)) % 1.32/1.59 (define @t48 () (tptp.achievable (tptp.west @t46 @t36) tptp.boatonwest (tptp.east (tptp.m @t38) @t41))) % 1.32/1.59 (define @t49 () (not @t48)) % 1.32/1.59 (define @t50 () (or @t49 @t47)) % 1.32/1.59 (define @t51 () (@list false false)) % 1.32/1.59 (assume @p1 (forall @t17 (or (not @t16) @t11))) % 1.32/1.59 (assume @p2 (forall @t17 (or (not @t11) @t16))) % 1.32/1.59 (assume @p3 (forall @t17 (or (not @t21) @t20))) % 1.32/1.59 (assume @p4 (forall @t17 (or (not @t20) @t21))) % 1.32/1.59 (assume @p5 (forall @t17 (or (not @t27) @t24))) % 1.32/1.59 (assume @p6 (forall @t17 (or (not @t24) @t27))) % 1.32/1.59 (assume @p7 (forall @t17 (or (not @t30) @t28))) % 1.32/1.59 (assume @p8 (forall @t17 (or (not @t28) @t30))) % 1.32/1.59 (assume @p9 (forall @t17 (or (not @t32) @t31))) % 1.32/1.59 (assume @p10 (forall @t17 (or (not @t31) @t32))) % 1.32/1.59 (assume @p11 (forall @t17 (tptp.achievable (tptp.west @t26 (tptp.c @t29)) @t6 @t33))) % 1.32/1.59 (assume @p12 (forall @t17 (tptp.achievable (tptp.west @t26 (tptp.c (tptp.s @t29))) @t6 @t33))) % 1.32/1.59 (assume @p13 (forall @t17 (tptp.achievable @t35 @t4 (tptp.east @t34 @t19)))) % 1.32/1.59 (assume @p14 (forall @t17 (tptp.achievable @t35 @t4 (tptp.east @t34 (tptp.c (tptp.s @t18)))))) % 1.32/1.59 (assume @p15 (tptp.achievable (tptp.west @t42 @t41) tptp.boatonwest (tptp.east @t37 @t36))) % 1.32/1.59 (assume @p16 @t45) % 1.32/1.59 (step @p17 :rule instantiate :premises (@p7) :args ((@list tptp.n0 tptp.n0 @t38 @t40))) % 1.32/1.59 (step @p18 :rule instantiate :premises (@p14) :args ((@list @t46 @t36 tptp.boatonwest tptp.n0))) % 1.32/1.59 (step @p19 :rule cnf_or_pos :args (@t50)) % 1.32/1.59 (step @p20 :rule reordering :premises (@p19) :args ((or @t49 @t47 (not @t50)))) % 1.32/1.59 (step @p21 :rule chain_m_resolution :premises (@p20 @p18 @p17) :args (@t47 @t51 (@list @t48 @t50))) % 1.32/1.59 (assume-push @p28 @t45) % 1.32/1.59 (step @p23 :rule instantiate :premises (@p16) :args ((@list tptp.boatoneast))) % 1.32/1.59 (step-pop @p29 :rule scope :premises (@p23)) % 1.32/1.59 (step @p24 :rule process_scope :premises (@p29) :args ((not @t47))) % 1.32/1.59 (step @p26 :rule implies_elim :premises (@p24)) % 1.32/1.59 (step @p27 false :rule chain_m_resolution :premises (@p26 @p21 @p16) :args (false @t51 (@list @t47 @t45))) % 1.32/1.59 ) % 1.32/1.59 % SZS output end Proof % 1.32/1.59 % cvc5 exiting %------------------------------------------------------------------------------