%------------------------------------------------------------------------------ % File : cvc5---1.3.4 % Problem : PLA003-1 : 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 : n023.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 08:43:22 AM UTC 2026 % Result : Unsatisfiable 0.51s 0.79s % Output : Proof 0.35s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : PLA003-1 : TPTP v9.2.1. Released v1.0.0. % 0.12/0.13 % Command : /export/starexec/sandbox2/solver/bin/do_cvc5 /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM % 0.16/0.35 % Computer : n023.cluster.edu % 0.16/0.35 % Model : x86_64 x86_64 % 0.16/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.16/0.35 % Memory : 8042.1875MB % 0.16/0.35 % OS : Linux 3.10.0-693.el7.x86_64 % 0.16/0.35 % CPULimit : 300 % 0.16/0.35 % WCLimit : 300 % 0.16/0.35 % DateTime : Tue Jun 2 12:55:28 EDT 2026 % 0.16/0.35 % CPUTime : % 0.27/0.51 %----Proving TF0_NAR, FOF, or CNF % 0.27/0.52 --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15... % 0.51/0.79 % SZS status Unsatisfiable % 0.51/0.79 % SZS output start Proof % 0.51/0.80 ( % 0.51/0.80 (declare-sort $$unsorted 0) % 0.51/0.80 (declare-const tptp.l1 $$unsorted) % 0.51/0.80 (declare-const tptp.the_ladder $$unsorted) % 0.51/0.80 (declare-const tptp.ceiling $$unsorted) % 0.51/0.80 (declare-const tptp.can (-> $$unsorted $$unsorted $$unsorted Bool)) % 0.51/0.80 (declare-const tptp.the_bananas $$unsorted) % 0.51/0.80 (declare-const tptp.monkey (-> $$unsorted $$unsorted $$unsorted $$unsorted)) % 0.51/0.80 (declare-const tptp.nothing $$unsorted) % 0.51/0.80 (declare-const tptp.l2 $$unsorted) % 0.51/0.80 (declare-const tptp.ladder (-> $$unsorted $$unsorted $$unsorted)) % 0.51/0.80 (declare-const tptp.l0 $$unsorted) % 0.51/0.80 (declare-const tptp.bananas (-> $$unsorted $$unsorted $$unsorted)) % 0.51/0.80 (declare-const tptp.floor $$unsorted) % 0.51/0.80 (define @t1 () (@var "Bananas" $$unsorted)) % 0.51/0.80 (define @t2 () (@var "Location1" $$unsorted)) % 0.51/0.80 (define @t3 () (tptp.ladder @t2 tptp.floor)) % 0.51/0.80 (define @t4 () (tptp.monkey @t2 tptp.floor tptp.nothing)) % 0.51/0.80 (define @t5 () (tptp.can @t4 @t3 @t1)) % 0.51/0.80 (define @t6 () (tptp.can (tptp.monkey @t2 tptp.ceiling tptp.nothing) @t3 @t1)) % 0.51/0.80 (define @t7 () (@list @t2 @t1)) % 0.51/0.80 (define @t8 () (@var "Location2" $$unsorted)) % 0.51/0.80 (define @t9 () (@var "Ladder" $$unsorted)) % 0.51/0.80 (define @t10 () (@var "Any_height" $$unsorted)) % 0.51/0.80 (define @t11 () (@var "Location" $$unsorted)) % 0.51/0.80 (define @t12 () (@var "Height" $$unsorted)) % 0.51/0.80 (define @t13 () (tptp.monkey @t11 @t12 tptp.the_ladder)) % 0.51/0.80 (define @t14 () (tptp.monkey @t11 @t12 tptp.nothing)) % 0.51/0.80 (define @t15 () (tptp.bananas @t11 @t12)) % 0.51/0.80 (define @t16 () (tptp.can (tptp.monkey @t11 @t12 tptp.the_bananas) @t9 @t15)) % 0.51/0.80 (define @t17 () (@list @t11 @t12 @t9)) % 0.51/0.80 (define @t18 () (tptp.ladder @t11 @t12)) % 0.51/0.80 (define @t19 () (tptp.bananas tptp.l2 tptp.ceiling)) % 0.51/0.80 (define @t20 () (tptp.ladder tptp.l1 tptp.floor)) % 0.51/0.80 (define @t21 () (tptp.can (tptp.monkey tptp.l0 tptp.floor tptp.nothing) @t20 @t19)) % 0.51/0.80 (define @t22 () (@var "What" $$unsorted)) % 0.51/0.80 (define @t23 () (@var "Some_height" $$unsorted)) % 0.51/0.80 (define @t24 () (@var "Somewhere" $$unsorted)) % 0.51/0.80 (define @t25 () (forall (@list @t24 @t23 @t9 @t22) (not (tptp.can (tptp.monkey @t24 @t23 tptp.the_bananas) @t9 @t22)))) % 0.51/0.80 (define @t26 () (tptp.ladder tptp.l2 tptp.floor)) % 0.51/0.80 (define @t27 () (not @t21)) % 0.51/0.80 (define @t28 () (tptp.can (tptp.monkey tptp.l1 tptp.floor tptp.nothing) @t20 @t19)) % 0.51/0.80 (define @t29 () (or @t28 @t27)) % 0.51/0.80 (define @t30 () (@list false false)) % 0.51/0.80 (define @t31 () (not @t28)) % 0.51/0.80 (define @t32 () (tptp.can (tptp.monkey tptp.l1 tptp.floor tptp.the_ladder) @t20 @t19)) % 0.51/0.80 (define @t33 () (or @t32 @t31)) % 0.51/0.80 (define @t34 () (not @t32)) % 0.51/0.80 (define @t35 () (tptp.can (tptp.monkey tptp.l0 tptp.floor tptp.the_ladder) (tptp.ladder tptp.l0 tptp.floor) @t19)) % 0.51/0.80 (define @t36 () (or @t35 @t34)) % 0.51/0.80 (define @t37 () (not @t35)) % 0.51/0.80 (define @t38 () (tptp.can (tptp.monkey tptp.l2 tptp.floor tptp.the_ladder) @t26 @t19)) % 0.51/0.80 (define @t39 () (or @t38 @t37)) % 0.51/0.80 (define @t40 () (not @t38)) % 0.51/0.80 (define @t41 () (tptp.can (tptp.monkey tptp.l2 tptp.floor tptp.nothing) @t26 @t19)) % 0.51/0.80 (define @t42 () (or @t41 @t40)) % 0.51/0.80 (define @t43 () (not @t41)) % 0.51/0.80 (define @t44 () (tptp.can (tptp.monkey tptp.l2 tptp.ceiling tptp.nothing) @t26 @t19)) % 0.51/0.80 (define @t45 () (or @t44 @t43)) % 0.51/0.80 (define @t46 () (not @t44)) % 0.51/0.80 (define @t47 () (tptp.can (tptp.monkey tptp.l2 tptp.ceiling tptp.the_bananas) @t26 @t19)) % 0.51/0.80 (define @t48 () (or @t47 @t46)) % 0.51/0.80 (assume @p1 (forall @t7 (or @t6 (not @t5)))) % 0.51/0.80 (assume @p2 (forall @t7 (or @t5 (not @t6)))) % 0.51/0.80 (assume @p3 (forall (@list @t8 @t1 @t2) (or (tptp.can (tptp.monkey @t8 tptp.floor tptp.the_ladder) (tptp.ladder @t8 tptp.floor) @t1) (not (tptp.can (tptp.monkey @t2 tptp.floor tptp.the_ladder) @t3 @t1))))) % 0.51/0.80 (assume @p4 (forall (@list @t8 @t9 @t2) (or (tptp.can (tptp.monkey @t8 tptp.floor tptp.the_bananas) @t9 (tptp.bananas @t8 tptp.floor)) (not (tptp.can (tptp.monkey @t2 tptp.floor tptp.the_bananas) @t9 (tptp.bananas @t2 tptp.floor)))))) % 0.51/0.80 (assume @p5 (forall (@list @t8 @t9 @t1 @t2) (or (tptp.can (tptp.monkey @t8 tptp.floor tptp.nothing) @t9 @t1) (not (tptp.can @t4 @t9 @t1))))) % 0.51/0.80 (assume @p6 (forall (@list @t11 @t12 @t1 @t10) (or (tptp.can @t14 (tptp.ladder @t11 tptp.floor) @t1) (not (tptp.can @t13 (tptp.ladder @t11 @t10) @t1))))) % 0.51/0.80 (assume @p7 (forall @t17 (or (tptp.can @t14 @t9 (tptp.bananas @t11 tptp.floor)) (not @t16)))) % 0.51/0.80 (assume @p8 (forall @t17 (or @t16 (not (tptp.can @t14 @t9 @t15))))) % 0.51/0.80 (assume @p9 (forall (@list @t11 @t12 @t1) (or (tptp.can @t13 @t18 @t1) (not (tptp.can @t14 @t18 @t1))))) % 0.51/0.80 (assume @p10 @t21) % 0.51/0.80 (assume @p11 @t25) % 0.51/0.80 (step @p12 :rule instantiate :premises (@p8) :args ((@list tptp.l2 tptp.ceiling @t26))) % 0.51/0.80 (step @p13 :rule instantiate :premises (@p1) :args ((@list tptp.l2 @t19))) % 0.51/0.80 (step @p14 :rule instantiate :premises (@p6) :args ((@list tptp.l2 tptp.floor @t19 tptp.floor))) % 0.51/0.80 (step @p15 :rule instantiate :premises (@p3) :args ((@list tptp.l2 @t19 tptp.l0))) % 0.51/0.80 (step @p16 :rule instantiate :premises (@p3) :args ((@list tptp.l0 @t19 tptp.l1))) % 0.51/0.80 (step @p17 :rule instantiate :premises (@p9) :args ((@list tptp.l1 tptp.floor @t19))) % 0.51/0.80 (step @p18 :rule instantiate :premises (@p5) :args ((@list tptp.l1 @t20 @t19 tptp.l0))) % 0.51/0.80 (step @p19 :rule cnf_or_pos :args (@t29)) % 0.51/0.80 (step @p20 :rule reordering :premises (@p19) :args ((or @t27 @t28 (not @t29)))) % 0.51/0.80 (step @p21 :rule chain_m_resolution :premises (@p20 @p10 @p18) :args (@t28 @t30 (@list @t21 @t29))) % 0.51/0.80 (step @p22 :rule cnf_or_pos :args (@t33)) % 0.51/0.80 (step @p23 :rule reordering :premises (@p22) :args ((or @t32 @t31 (not @t33)))) % 0.51/0.80 (step @p24 :rule chain_m_resolution :premises (@p23 @p21 @p17) :args (@t32 @t30 (@list @t28 @t33))) % 0.51/0.80 (step @p25 :rule cnf_or_pos :args (@t36)) % 0.51/0.80 (step @p26 :rule reordering :premises (@p25) :args ((or @t35 @t34 (not @t36)))) % 0.51/0.80 (step @p27 :rule chain_m_resolution :premises (@p26 @p24 @p16) :args (@t35 @t30 (@list @t32 @t36))) % 0.51/0.80 (step @p28 :rule cnf_or_pos :args (@t39)) % 0.51/0.80 (step @p29 :rule reordering :premises (@p28) :args ((or @t37 @t38 (not @t39)))) % 0.51/0.80 (step @p30 :rule chain_m_resolution :premises (@p29 @p27 @p15) :args (@t38 @t30 (@list @t35 @t39))) % 0.51/0.80 (step @p31 :rule cnf_or_pos :args (@t42)) % 0.51/0.80 (step @p32 :rule reordering :premises (@p31) :args ((or @t41 @t40 (not @t42)))) % 0.51/0.80 (step @p33 :rule chain_m_resolution :premises (@p32 @p30 @p14) :args (@t41 @t30 (@list @t38 @t42))) % 0.51/0.80 (step @p34 :rule cnf_or_pos :args (@t45)) % 0.51/0.80 (step @p35 :rule reordering :premises (@p34) :args ((or @t44 @t43 (not @t45)))) % 0.51/0.80 (step @p36 :rule chain_m_resolution :premises (@p35 @p33 @p13) :args (@t44 @t30 (@list @t41 @t45))) % 0.51/0.80 (step @p37 :rule cnf_or_pos :args (@t48)) % 0.51/0.80 (step @p38 :rule reordering :premises (@p37) :args ((or @t46 @t47 (not @t48)))) % 0.51/0.80 (step @p39 :rule chain_m_resolution :premises (@p38 @p36 @p12) :args (@t47 @t30 (@list @t44 @t48))) % 0.51/0.80 (assume-push @p46 @t25) % 0.51/0.80 (step @p41 :rule instantiate :premises (@p11) :args ((@list tptp.l2 tptp.ceiling @t26 @t19))) % 0.51/0.80 (step-pop @p47 :rule scope :premises (@p41)) % 0.51/0.80 (step @p42 :rule process_scope :premises (@p47) :args ((not @t47))) % 0.51/0.80 (step @p44 :rule implies_elim :premises (@p42)) % 0.51/0.80 (step @p45 false :rule chain_m_resolution :premises (@p44 @p39 @p11) :args (false @t30 (@list @t47 @t25))) % 0.51/0.80 ) % 0.35/0.80 % SZS output end Proof % 0.35/0.80 % cvc5 exiting %------------------------------------------------------------------------------