%------------------------------------------------------------------------------ % File : Prover9---1109a % Problem : SWX236-1 : TPTP v9.3.0. Released v9.3.0. % Transfm : none % Format : tptp:raw % Command : tptp2X_and_run_prover9 %d %s % Computer : n026.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 Apr 29 02:38:09 PM UTC 2026 % Result : Timeout 299.54s 300.05s % Output : None % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.09 % Problem : SWX236-1 : TPTP v9.3.0. Released v9.3.0. % 0.00/0.10 % Command : tptp2X_and_run_prover9 %d %s % 0.11/0.30 % Computer : n026.cluster.edu % 0.11/0.30 % Model : x86_64 x86_64 % 0.11/0.30 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.11/0.30 % Memory : 8042.1875MB % 0.11/0.30 % OS : Linux 3.10.0-693.el7.x86_64 % 0.11/0.30 % CPULimit : 300 % 0.11/0.30 % WCLimit : 300 % 0.11/0.30 % DateTime : Wed Apr 29 02:55:53 EDT 2026 % 0.11/0.30 % CPUTime : % 4.98/5.37 ============================== Prover9 =============================== % 4.98/5.37 Prover9 (32) version 2009-11A, November 2009. % 4.98/5.37 Process 28638 was started by sandbox2 on n026.cluster.edu, % 4.98/5.37 Wed Apr 29 02:55:54 2026 % 4.98/5.37 The command was "/export/starexec/sandbox2/solver/bin/prover9 -t 300 -f /tmp/Prover9_28485_n026.cluster.edu". % 4.98/5.37 ============================== end of head =========================== % 4.98/5.37 % 4.98/5.37 ============================== INPUT ================================= % 4.98/5.37 % 4.98/5.37 % Reading from file /tmp/Prover9_28485_n026.cluster.edu % 4.98/5.37 % 4.98/5.37 set(prolog_style_variables). % 4.98/5.37 set(auto2). % 4.98/5.37 % set(auto2) -> set(auto). % 4.98/5.37 % set(auto) -> set(auto_inference). % 4.98/5.37 % set(auto) -> set(auto_setup). % 4.98/5.37 % set(auto_setup) -> set(predicate_elim). % 4.98/5.37 % set(auto_setup) -> assign(eq_defs, unfold). % 4.98/5.37 % set(auto) -> set(auto_limits). % 4.98/5.37 % set(auto_limits) -> assign(max_weight, "100.000"). % 4.98/5.37 % set(auto_limits) -> assign(sos_limit, 20000). % 4.98/5.37 % set(auto) -> set(auto_denials). % 4.98/5.37 % set(auto) -> set(auto_process). % 4.98/5.37 % set(auto2) -> assign(new_constants, 1). % 4.98/5.37 % set(auto2) -> assign(fold_denial_max, 3). % 4.98/5.37 % set(auto2) -> assign(max_weight, "200.000"). % 4.98/5.37 % set(auto2) -> assign(max_hours, 1). % 4.98/5.37 % assign(max_hours, 1) -> assign(max_seconds, 3600). % 4.98/5.37 % set(auto2) -> assign(max_seconds, 0). % 4.98/5.37 % set(auto2) -> assign(max_minutes, 5). % 4.98/5.37 % assign(max_minutes, 5) -> assign(max_seconds, 300). % 4.98/5.37 % set(auto2) -> set(sort_initial_sos). % 4.98/5.37 % set(auto2) -> assign(sos_limit, -1). % 4.98/5.37 % set(auto2) -> assign(lrs_ticks, 3000). % 4.98/5.37 % set(auto2) -> assign(max_megs, 400). % 4.98/5.37 % set(auto2) -> assign(stats, some). % 4.98/5.37 % set(auto2) -> clear(echo_input). % 4.98/5.37 % set(auto2) -> set(quiet). % 4.98/5.37 % set(auto2) -> clear(print_initial_clauses). % 4.98/5.37 % set(auto2) -> clear(print_given). % 4.98/5.37 assign(lrs_ticks,-1). % 4.98/5.37 assign(sos_limit,10000). % 4.98/5.37 assign(order,kbo). % 4.98/5.37 set(lex_order_vars). % 4.98/5.37 clear(print_given). % 4.98/5.37 % 4.98/5.37 % formulas(sos). % not echoed (113 formulas) % 4.98/5.37 % 4.98/5.37 ============================== end of input ========================== % 4.98/5.37 % 4.98/5.37 % From the command line: assign(max_seconds, 300). % 4.98/5.37 % 4.98/5.37 ============================== PROCESS NON-CLAUSAL FORMULAS ========== % 4.98/5.37 % 4.98/5.37 % Formulas that are not ordinary clauses: % 4.98/5.37 % 4.98/5.37 ============================== end of process non-clausal formulas === % 4.98/5.37 % 4.98/5.37 ============================== PROCESS INITIAL CLAUSES =============== % 4.98/5.37 % 4.98/5.37 ============================== PREDICATE ELIMINATION ================= % 4.98/5.37 % 4.98/5.37 ============================== end predicate elimination ============= % 4.98/5.37 % 4.98/5.37 Auto_denials: % 4.98/5.37 % copying label goal to answer in negative clause % 4.98/5.37 % 4.98/5.37 Term ordering decisions: % 4.98/5.37 Function symbol KB weights: eps=1. bfalse=1. nil4=1. btrue=1. nil2=1. a=1. b=1. c=1. nil=1. nil3=1. x=1. y=1. x2=1. z=1. cons2=1. reck2=1. step=1. eq=1. cons=1. orb=1. pair2=1. rec=1. andb=1. splits=1. eq2=1. cons3=1. star=1. atom=1. eps2=1. notb=1. or2=1. splits2=1. prop_kfind3=1. reck=1. aux=1. aux2=1. aux3=1. % 4.98/5.37 % 4.98/5.37 ============================== end of process initial clauses ======== % 4.98/5.37 % 4.98/5.37 ============================== CLAUSES FOR SEARCH ==================== % 4.98/5.37 % 4.98/5.37 ============================== end of clauses for search ============= % 4.98/5.37 % 4.98/5.37 ============================== SEARCH ================================ % 4.98/5.37 % 4.98/5.37 % Starting search at 0.01 seconds. % 4.98/5.37 % 4.98/5.37 NOTE: Back_subsumption disabled, ratio of kept to back_subsumed is 51 (0.00 of 0.65 sec). % 4.98/5.37 % 4.98/5.37 Low Water (keep): wt=27.000, iters=4713 % 4.98/5.37 % 4.98/5.37 Low Water (keep): wt=25.000, iters=3338 % 4.98/5.37 % 4.98/5.37 Low Water (keep): wt=23.000, iters=3340 % 4.98/5.37 % 4.98/5.37 Low Water (keep): wt=22.000, iters=3346 % 4.98/5.37 % 4.98/5.37 Low Water (keep): wt=21.000, iters=3333 % 4.98/5.37 % 4.98/5.37 Low Water (keep): wt=20.000, iters=3360 % 4.98/5.37 % 4.98/5.37 Low Water (keep): wt=19.000, iters=3340 % 4.98/5.37 % 4.98/5.37 Low Water (displace): id=6246, wt=47.000 % 4.98/5.37 % 4.98/5.37 Low Water (displace): id=6385, wt=45.000 % 4.98/5.37 % 4.98/5.37 Low Water (displace): id=6010, wt=44.000 % 4.98/5.37 % 4.98/5.37 Low Water (displace): id=6248, wt=43.000 % 4.98/5.37 % 4.98/5.37 Low Water (displace): id=5932, wt=42.000 % 4.98/5.37 % 4.98/5.37 Low Water (displace): id=6224, wt=41.000 % 4.98/5.37 % 4.98/5.37 Low Water (displace): id=6012, wt=40.000 % 4.98/5.37 % 4.98/5.37 Low Water (displace): id=6247, wt=39.000 % 4.98/5.37 % 4.98/5.37 Low Water (displace): id=6243, wt=37.000 % 4.98/5.37 % 4.98/5.37 Low Water (displace): id=5987, wt=36.000 % 4.98/5.37 % 4.98/5.37 Low Water (displace): id=6271, wt=35.000 % 4.98/5.37 % 4.98/5.37 Low Water (displace): id=6386, wt=34.000 % 4.98/5.37 % 4.98/5.37 Low Water (displace): id=6235, wt=33.000 % 4.98/5.37 % 4.98/5.37 Low Water (disTerminated % 299.54/300.05 Prover9 interrupted 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