0.03/0.11 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.03/0.11 % Command : tptp2X_and_run_prover9 %d %s 0.11/0.32 % Computer : n003.cluster.edu 0.11/0.32 % Model : x86_64 x86_64 0.11/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.11/0.32 % Memory : 8042.1875MB 0.11/0.32 % OS : Linux 3.10.0-693.el7.x86_64 0.11/0.32 % CPULimit : 1440 0.11/0.32 % WCLimit : 180 0.11/0.32 % DateTime : Mon Jul 3 10:21:31 EDT 2023 0.11/0.32 % CPUTime : 0.37/1.06 ============================== Prover9 =============================== 0.37/1.06 Prover9 (32) version 2009-11A, November 2009. 0.37/1.06 Process 25096 was started by sandbox2 on n003.cluster.edu, 0.37/1.06 Mon Jul 3 10:21:31 2023 0.37/1.06 The command was "/export/starexec/sandbox2/solver/bin/prover9 -t 1440 -f /tmp/Prover9_24943_n003.cluster.edu". 0.37/1.06 ============================== end of head =========================== 0.37/1.06 0.37/1.06 ============================== INPUT ================================= 0.37/1.06 0.37/1.06 % Reading from file /tmp/Prover9_24943_n003.cluster.edu 0.37/1.06 0.37/1.06 set(prolog_style_variables). 0.37/1.06 set(auto2). 0.37/1.06 % set(auto2) -> set(auto). 0.37/1.06 % set(auto) -> set(auto_inference). 0.37/1.06 % set(auto) -> set(auto_setup). 0.37/1.06 % set(auto_setup) -> set(predicate_elim). 0.37/1.06 % set(auto_setup) -> assign(eq_defs, unfold). 0.37/1.06 % set(auto) -> set(auto_limits). 0.37/1.06 % set(auto_limits) -> assign(max_weight, "100.000"). 0.37/1.06 % set(auto_limits) -> assign(sos_limit, 20000). 0.37/1.06 % set(auto) -> set(auto_denials). 0.37/1.06 % set(auto) -> set(auto_process). 0.37/1.06 % set(auto2) -> assign(new_constants, 1). 0.37/1.06 % set(auto2) -> assign(fold_denial_max, 3). 0.37/1.06 % set(auto2) -> assign(max_weight, "200.000"). 0.37/1.06 % set(auto2) -> assign(max_hours, 1). 0.37/1.06 % assign(max_hours, 1) -> assign(max_seconds, 3600). 0.37/1.06 % set(auto2) -> assign(max_seconds, 0). 0.37/1.06 % set(auto2) -> assign(max_minutes, 5). 0.37/1.06 % assign(max_minutes, 5) -> assign(max_seconds, 300). 0.37/1.06 % set(auto2) -> set(sort_initial_sos). 0.37/1.06 % set(auto2) -> assign(sos_limit, -1). 0.37/1.06 % set(auto2) -> assign(lrs_ticks, 3000). 0.37/1.06 % set(auto2) -> assign(max_megs, 400). 0.37/1.06 % set(auto2) -> assign(stats, some). 0.37/1.06 % set(auto2) -> clear(echo_input). 0.37/1.06 % set(auto2) -> set(quiet). 0.37/1.06 % set(auto2) -> clear(print_initial_clauses). 0.37/1.06 % set(auto2) -> clear(print_given). 0.37/1.06 assign(lrs_ticks,-1). 0.37/1.06 assign(sos_limit,10000). 0.37/1.06 assign(order,kbo). 0.37/1.06 set(lex_order_vars). 0.37/1.06 clear(print_given). 0.37/1.06 0.37/1.06 % formulas(sos). % not echoed (44 formulas) 0.37/1.06 0.37/1.06 ============================== end of input ========================== 0.37/1.06 0.37/1.06 % From the command line: assign(max_seconds, 1440). 0.37/1.06 0.37/1.06 ============================== PROCESS NON-CLAUSAL FORMULAS ========== 0.37/1.06 0.37/1.06 % Formulas that are not ordinary clauses: 0.37/1.06 1 (all X subclass(X,universal_class)) # label(class_elements_are_sets) # label(axiom) # label(non_clause). [assumption]. 0.37/1.06 2 (all X all Y member(unordered_pair(X,Y),universal_class)) # label(unordered_pair) # label(axiom) # label(non_clause). [assumption]. 0.37/1.06 3 (all XR all YR subclass(compose(YR,XR),cross_product(universal_class,universal_class))) # label(compose_defn1) # label(axiom) # label(non_clause). [assumption]. 0.37/1.06 4 (all U all V all X all Y (member(ordered_pair(U,V),cross_product(X,Y)) <-> member(U,X) & member(V,Y))) # label(cross_product_defn) # label(axiom) # label(non_clause). [assumption]. 0.37/1.06 5 (exists XF ((all Y (member(Y,universal_class) -> member(apply(XF,Y),Y) | null_class = Y)) & function(XF))) # label(choice) # label(axiom) # label(non_clause). [assumption]. 0.37/1.06 6 (all XR all YR all U all V (member(ordered_pair(U,V),compose(YR,XR)) <-> member(V,image(YR,image(XR,singleton(U)))) & member(U,universal_class))) # label(compose_defn2) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 7 (all X all Z (member(Z,complement(X)) <-> -member(Z,X) & member(Z,universal_class))) # label(complement) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 8 (all X (inductive(X) <-> subclass(image(successor_relation,X),X) & member(null_class,X))) # label(inductive_defn) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 9 (all U all X all Y (member(U,unordered_pair(X,Y)) <-> (U = Y | X = U) & member(U,universal_class))) # label(unordered_pair_defn) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 10 (all X all Y ((all U (member(U,X) -> member(U,Y))) <-> subclass(X,Y))) # label(subclass_defn) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 11 (all U all V all W all X (member(ordered_pair(ordered_pair(U,V),W),flip(X)) <-> member(ordered_pair(ordered_pair(U,V),W),cross_product(cross_product(universal_class,universal_class),universal_class)) & member(ordered_pair(ordered_pair(V,U),W),X))) # label(flip_defn) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 12 (all X union(X,singleton(X)) = successor(X)) # label(successor_defn) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 13 (all X (X != null_class -> (exists U (member(U,universal_class) & disjoint(U,X) & member(U,X))))) # label(regularity) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 14 (all X all XR image(XR,X) = range_of(restrict(XR,X,universal_class))) # label(image_defn) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 15 (all U (member(U,universal_class) -> member(power_class(U),universal_class))) # label(power_class) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 16 (all Z (member(Z,identity_relation) <-> (exists X (member(X,universal_class) & ordered_pair(X,X) = Z)))) # label(identity_relation) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 17 (all X all Y (disjoint(X,Y) <-> (all U -(member(U,X) & member(U,Y))))) # label(disjoint_defn) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 18 (all Z domain_of(inverse(Z)) = range_of(Z)) # label(range_of_defn) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 19 (all X (member(X,universal_class) -> member(sum_class(X),universal_class))) # label(sum_class) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 20 (all X all Y (member(Y,universal_class) & member(X,universal_class) -> second(ordered_pair(X,Y)) = Y & first(ordered_pair(X,Y)) = X)) # label(first_second) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 21 (all X all Y (member(ordered_pair(X,Y),successor_relation) <-> member(X,universal_class) & member(Y,universal_class) & Y = successor(X))) # label(successor_relation_defn2) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 22 (all X all XR all Y intersection(XR,cross_product(X,Y)) = restrict(XR,X,Y)) # label(restrict_defn) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 23 (all X all Y unordered_pair(singleton(X),unordered_pair(X,singleton(Y))) = ordered_pair(X,Y)) # label(ordered_pair_defn) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 24 (all X all Y (subclass(Y,X) & subclass(X,Y) <-> Y = X)) # label(extensionality) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 25 (all X all Y all Z (member(Z,X) | member(Z,Y) <-> member(Z,union(X,Y)))) # label(union_defn) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 26 (all X unordered_pair(X,X) = singleton(X)) # label(singleton_set_defn) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 27 (all X all Y (member(ordered_pair(X,Y),element_relation) <-> member(Y,universal_class) & member(X,Y))) # label(element_relation_defn) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 28 (all X all Y all Z (member(Z,intersection(X,Y)) <-> member(Z,X) & member(Z,Y))) # label(intersection) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 29 (all X -member(X,null_class)) # label(null_class_defn) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 30 (all X all XF (member(X,universal_class) & function(XF) -> member(image(XF,X),universal_class))) # label(replacement) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 31 (all X subclass(flip(X),cross_product(cross_product(universal_class,universal_class),universal_class))) # label(flip) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 32 (all XF all Y apply(XF,Y) = sum_class(image(XF,singleton(Y)))) # label(apply_defn) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 33 (all XF (function(XF) <-> subclass(compose(XF,inverse(XF)),identity_relation) & subclass(XF,cross_product(universal_class,universal_class)))) # label(function_defn) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 34 (all X all Y all Z (member(Z,cross_product(X,Y)) -> Z = ordered_pair(first(Z),second(Z)))) # label(cross_product) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 35 (all Y domain_of(flip(cross_product(Y,universal_class))) = inverse(Y)) # label(inverse_defn) # label(axiom) # label(non_clause). [assumption]. 0.37/1.07 36 (all X all U all V all W (member(ordered_pair(ordered_pair(U,V),W),rotate(X)) <-> member(ordered_pair(ordered_pair(U,V),W),cross_product(cross_product(universal_class,universal_class),universal_class)) & member(ordered_pair(ordered_pair(V,W),U),X))) # label(rotate_defn) # label(axiom) # label(non_clause). [assumption]. 0.37/1.08 37 (all X all Z (member(Z,universal_class) & restrict(X,singleton(Z),universal_class) != null_class <-> member(Z,domain_of(X)))) # label(domain_of) # label(axiom) # label(non_clause). [assumption]. 0.37/1.08 38 (exists X (member(X,universal_class) & inductive(X) & (all Y (inductive(Y) -> subclass(X,Y))))) # label(infinity) # label(axiom) # label(non_clause). [assumption]. 0.37/1.08 39 (all U all X (member(U,sum_class(X)) <-> (exists Y (member(U,Y) & member(Y,X))))) # label(sum_class_defn) # label(axiom) # label(non_clause). [assumption]. 0.37/1.08 40 (all U all X (member(U,universal_class) & subclass(U,X) <-> member(U,power_class(X)))) # label(power_class_defn) # label(axiom) # label(non_clause). [assumption]. 0.37/1.08 41 (all X subclass(rotate(X),cross_product(cross_product(universal_class,universal_class),universal_class))) # label(rotate) # label(axiom) # label(non_clause). [assumption]. 0.37/1.08 42 -(all X ((exists Y singleton(Y) = X) | (exists V (member(V,X) & (exists W (member(W,X) & member(W,intersection(complement(singleton(V)),X)))))) | null_class = X)) # label(corollary_1_to_number_of_elements_in_class) # label(negated_conjecture) # label(non_clause). [assumption]. 0.37/1.08 0.37/1.08 ============================== end of process non-clausal formulas === 0.37/1.08 0.37/1.08 ============================== PROCESS INITIAL CLAUSES =============== 0.37/1.08 0.37/1.08 ============================== PREDICATE ELIMINATION ================= 0.37/1.08 43 -function(A) | subclass(A,cross_product(universal_class,universal_class)) # label(function_defn) # label(axiom). [clausify(33)]. 0.37/1.08 44 function(c1) # label(choice) # label(axiom). [clausify(5)]. 0.37/1.08 Derived: subclass(c1,cross_product(universal_class,universal_class)). [resolve(43,a,44,a)]. 0.37/1.08 45 -function(A) | subclass(compose(A,inverse(A)),identity_relation) # label(function_defn) # label(axiom). [clausify(33)]. 0.37/1.08 Derived: subclass(compose(c1,inverse(c1)),identity_relation). [resolve(45,a,44,a)]. 0.37/1.08 46 -member(A,universal_class) | -function(B) | member(image(B,A),universal_class) # label(replacement) # label(axiom). [clausify(30)]. 0.37/1.08 Derived: -member(A,universal_class) | member(image(c1,A),universal_class). [resolve(46,b,44,a)]. 0.37/1.08 47 function(A) | -subclass(compose(A,inverse(A)),identity_relation) | -subclass(A,cross_product(universal_class,universal_class)) # label(function_defn) # label(axiom). [clausify(33)]. 0.37/1.08 Derived: -subclass(compose(A,inverse(A)),identity_relation) | -subclass(A,cross_product(universal_class,universal_class)) | -member(B,universal_class) | member(image(A,B),universal_class). [resolve(47,a,46,b)]. 0.37/1.08 48 -inductive(A) | member(null_class,A) # label(inductive_defn) # label(axiom). [clausify(8)]. 0.37/1.08 49 inductive(c2) # label(infinity) # label(axiom). [clausify(38)]. 0.37/1.08 Derived: member(null_class,c2). [resolve(48,a,49,a)]. 0.37/1.08 50 -inductive(A) | subclass(c2,A) # label(infinity) # label(axiom). [clausify(38)]. 0.37/1.08 Derived: subclass(c2,c2). [resolve(50,a,49,a)]. 0.37/1.08 51 -inductive(A) | subclass(image(successor_relation,A),A) # label(inductive_defn) # label(axiom). [clausify(8)]. 0.37/1.08 Derived: subclass(image(successor_relation,c2),c2). [resolve(51,a,49,a)]. 0.37/1.08 52 inductive(A) | -subclass(image(successor_relation,A),A) | -member(null_class,A) # label(inductive_defn) # label(axiom). [clausify(8)]. 0.37/1.08 Derived: -subclass(image(successor_relation,A),A) | -member(null_class,A) | subclass(c2,A). [resolve(52,a,50,a)]. 0.37/1.08 53 -disjoint(A,B) | -member(C,A) | -member(C,B) # label(disjoint_defn) # label(axiom). [clausify(17)]. 0.37/1.08 54 null_class = A | disjoint(f2(A),A) # label(regularity) # label(axiom). [clausify(13)]. 0.37/1.08 55 disjoint(A,B) | member(f4(A,B),A) # label(disjoint_defn) # label(axiom). [clausify(17)]. 0.37/1.08 56 disjoint(A,B) | member(f4(A,B),B) # label(disjoint_defn) # label(axiom). [clausify(17)]. 0.37/1.08 Derived: -member(A,f2(B)) | -member(A,B) | null_class = B. [resolve(53,a,54,b)]. 0.37/1.08 Derived: -member(A,B) | -member(A,C) | member(f4(B,C),B). [resolve(53,a,55,a)]. 0.37/1.08 Derived: -member(A,B) | -member(A,C) | member(f4(B,C),C). [resolve(53,a,56,a)]. 0.37/1.08 0.37/1.08 ============================== end predicate elimination ============= 0.37/1.08 0.37/1.08 Auto_denials: (noAlarm clock 179.35/180.05 Prover9 interrupted 179.35/180.05 EOF