0.06/0.10 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.06/0.10 % Command : tptp2X_and_run_prover9 %d %s 0.09/0.31 % Computer : n023.cluster.edu 0.09/0.31 % Model : x86_64 x86_64 0.09/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.09/0.31 % Memory : 8042.1875MB 0.09/0.31 % OS : Linux 3.10.0-693.el7.x86_64 0.09/0.31 % CPULimit : 1440 0.09/0.31 % WCLimit : 180 0.09/0.31 % DateTime : Mon Jul 3 08:16:36 EDT 2023 0.09/0.31 % CPUTime : 2.02/2.30 ============================== Prover9 =============================== 2.02/2.30 Prover9 (32) version 2009-11A, November 2009. 2.02/2.30 Process 17682 was started by sandbox2 on n023.cluster.edu, 2.02/2.30 Mon Jul 3 08:16:36 2023 2.02/2.30 The command was "/export/starexec/sandbox2/solver/bin/prover9 -t 1440 -f /tmp/Prover9_17529_n023.cluster.edu". 2.02/2.30 ============================== end of head =========================== 2.02/2.30 2.02/2.30 ============================== INPUT ================================= 2.02/2.30 2.02/2.30 % Reading from file /tmp/Prover9_17529_n023.cluster.edu 2.02/2.30 2.02/2.30 set(prolog_style_variables). 2.02/2.30 set(auto2). 2.02/2.30 % set(auto2) -> set(auto). 2.02/2.30 % set(auto) -> set(auto_inference). 2.02/2.30 % set(auto) -> set(auto_setup). 2.02/2.30 % set(auto_setup) -> set(predicate_elim). 2.02/2.30 % set(auto_setup) -> assign(eq_defs, unfold). 2.02/2.30 % set(auto) -> set(auto_limits). 2.02/2.30 % set(auto_limits) -> assign(max_weight, "100.000"). 2.02/2.30 % set(auto_limits) -> assign(sos_limit, 20000). 2.02/2.30 % set(auto) -> set(auto_denials). 2.02/2.30 % set(auto) -> set(auto_process). 2.02/2.30 % set(auto2) -> assign(new_constants, 1). 2.02/2.30 % set(auto2) -> assign(fold_denial_max, 3). 2.02/2.30 % set(auto2) -> assign(max_weight, "200.000"). 2.02/2.30 % set(auto2) -> assign(max_hours, 1). 2.02/2.30 % assign(max_hours, 1) -> assign(max_seconds, 3600). 2.02/2.30 % set(auto2) -> assign(max_seconds, 0). 2.02/2.30 % set(auto2) -> assign(max_minutes, 5). 2.02/2.30 % assign(max_minutes, 5) -> assign(max_seconds, 300). 2.02/2.30 % set(auto2) -> set(sort_initial_sos). 2.02/2.30 % set(auto2) -> assign(sos_limit, -1). 2.02/2.30 % set(auto2) -> assign(lrs_ticks, 3000). 2.02/2.30 % set(auto2) -> assign(max_megs, 400). 2.02/2.30 % set(auto2) -> assign(stats, some). 2.02/2.30 % set(auto2) -> clear(echo_input). 2.02/2.30 % set(auto2) -> set(quiet). 2.02/2.30 % set(auto2) -> clear(print_initial_clauses). 2.02/2.30 % set(auto2) -> clear(print_given). 2.02/2.30 assign(lrs_ticks,-1). 2.02/2.30 assign(sos_limit,10000). 2.02/2.30 assign(order,kbo). 2.02/2.30 set(lex_order_vars). 2.02/2.30 clear(print_given). 2.02/2.30 2.02/2.30 % formulas(sos). % not echoed (8 formulas) 2.02/2.30 2.02/2.30 ============================== end of input ========================== 2.02/2.30 2.02/2.30 % From the command line: assign(max_seconds, 1440). 2.02/2.30 2.02/2.30 ============================== PROCESS NON-CLAUSAL FORMULAS ========== 2.02/2.30 2.02/2.30 % Formulas that are not ordinary clauses: 2.02/2.30 1 (all B subset(B,B)) # label(reflexivity_of_subset) # label(axiom) # label(non_clause). [assumption]. 2.02/2.30 2 (all B all C all D (member(D,difference(B,C)) <-> member(D,B) & -member(D,C))) # label(difference_defn) # label(axiom) # label(non_clause). [assumption]. 2.02/2.30 3 (all B all C (C = B <-> (all D (member(D,C) <-> member(D,B))))) # label(equal_member_defn) # label(axiom) # label(non_clause). [assumption]. 2.02/2.30 4 (all B all C (C = B <-> subset(B,C) & subset(C,B))) # label(equal_defn) # label(axiom) # label(non_clause). [assumption]. 2.02/2.30 5 (all B all C (subset(B,C) <-> (all D (member(D,B) -> member(D,C))))) # label(subset_defn) # label(axiom) # label(non_clause). [assumption]. 2.02/2.30 6 (all B all C union(C,B) = union(B,C)) # label(commutativity_of_union) # label(axiom) # label(non_clause). [assumption]. 2.02/2.30 7 (all B all C all D (member(D,C) | member(D,B) <-> member(D,union(B,C)))) # label(union_defn) # label(axiom) # label(non_clause). [assumption]. 2.02/2.30 8 -(all B all C all D difference(B,union(C,D)) = difference(difference(B,C),D)) # label(prove_difference_difference_union) # label(negated_conjecture) # label(non_clause). [assumption]. 2.02/2.30 2.02/2.30 ============================== end of process non-clausal formulas === 2.02/2.30 2.02/2.30 ============================== PROCESS INITIAL CLAUSES =============== 2.02/2.30 2.02/2.30 ============================== PREDICATE ELIMINATION ================= 2.02/2.30 2.02/2.30 ============================== end predicate elimination ============= 2.02/2.30 2.02/2.30 Auto_denials: (non-Horn, no changes). 2.02/2.30 2.02/2.30 Term ordering decisions: 2.02/2.30 Function symbol KB weights: c1=1. c2=1. c3=1. union=1. difference=1. f1=1. f2=1. 2.02/2.30 2.02/2.30 ============================== end of process initial clauses ======== 2.02/2.30 2.02/2.30 ============================== CLAUSES FOR SEARCH ==================== 2.02/2.30 2.02/2.30 ============================== end of clauses for search ============= 2.02/2.30 2.02/2.30 ============================== SEARCH ================================ 2.02/2.30 2.02/2.30 % Starting search at 0.01 seconds. 2.02/2.30 2.02/2.30 Low Water (keep): wt=109.000, iters=3514 2.02/2.30 2.02/2.30 Low Water (keep): wt=106.00Alarm clock 179.73/180.01 Prover9 interrupted 179.73/180.02 EOF