0.12/0.12 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.12/0.13 % Command : tptp2X_and_run_prover9 %d %s 0.13/0.34 % Computer : n016.cluster.edu 0.13/0.34 % Model : x86_64 x86_64 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.13/0.34 % Memory : 8042.1875MB 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64 0.13/0.34 % CPULimit : 180 0.13/0.34 % DateTime : Thu Aug 29 12:21:23 EDT 2019 0.13/0.34 % CPUTime : 1.98/2.24 ============================== Prover9 =============================== 1.98/2.24 Prover9 (32) version 2009-11A, November 2009. 1.98/2.24 Process 28028 was started by sandbox on n016.cluster.edu, 1.98/2.24 Thu Aug 29 12:21:24 2019 1.98/2.24 The command was "/export/starexec/sandbox/solver/bin/prover9 -t 180 -f /tmp/Prover9_27871_n016.cluster.edu". 1.98/2.24 ============================== end of head =========================== 1.98/2.24 1.98/2.24 ============================== INPUT ================================= 1.98/2.24 1.98/2.24 % Reading from file /tmp/Prover9_27871_n016.cluster.edu 1.98/2.24 1.98/2.24 set(prolog_style_variables). 1.98/2.24 set(auto2). 1.98/2.24 % set(auto2) -> set(auto). 1.98/2.24 % set(auto) -> set(auto_inference). 1.98/2.24 % set(auto) -> set(auto_setup). 1.98/2.24 % set(auto_setup) -> set(predicate_elim). 1.98/2.24 % set(auto_setup) -> assign(eq_defs, unfold). 1.98/2.24 % set(auto) -> set(auto_limits). 1.98/2.24 % set(auto_limits) -> assign(max_weight, "100.000"). 1.98/2.24 % set(auto_limits) -> assign(sos_limit, 20000). 1.98/2.24 % set(auto) -> set(auto_denials). 1.98/2.24 % set(auto) -> set(auto_process). 1.98/2.24 % set(auto2) -> assign(new_constants, 1). 1.98/2.24 % set(auto2) -> assign(fold_denial_max, 3). 1.98/2.24 % set(auto2) -> assign(max_weight, "200.000"). 1.98/2.24 % set(auto2) -> assign(max_hours, 1). 1.98/2.24 % assign(max_hours, 1) -> assign(max_seconds, 3600). 1.98/2.24 % set(auto2) -> assign(max_seconds, 0). 1.98/2.24 % set(auto2) -> assign(max_minutes, 5). 1.98/2.24 % assign(max_minutes, 5) -> assign(max_seconds, 300). 1.98/2.24 % set(auto2) -> set(sort_initial_sos). 1.98/2.24 % set(auto2) -> assign(sos_limit, -1). 1.98/2.24 % set(auto2) -> assign(lrs_ticks, 3000). 1.98/2.24 % set(auto2) -> assign(max_megs, 400). 1.98/2.24 % set(auto2) -> assign(stats, some). 1.98/2.24 % set(auto2) -> clear(echo_input). 1.98/2.24 % set(auto2) -> set(quiet). 1.98/2.24 % set(auto2) -> clear(print_initial_clauses). 1.98/2.24 % set(auto2) -> clear(print_given). 1.98/2.24 assign(lrs_ticks,-1). 1.98/2.24 assign(sos_limit,10000). 1.98/2.24 assign(order,kbo). 1.98/2.24 set(lex_order_vars). 1.98/2.24 clear(print_given). 1.98/2.24 1.98/2.24 % formulas(sos). % not echoed (3 formulas) 1.98/2.24 1.98/2.24 ============================== end of input ========================== 1.98/2.24 1.98/2.24 % From the command line: assign(max_seconds, 180). 1.98/2.24 1.98/2.24 ============================== PROCESS NON-CLAUSAL FORMULAS ========== 1.98/2.24 1.98/2.24 % Formulas that are not ordinary clauses: 1.98/2.24 1 (all A all B all C all D p(nand(nand(A,nand(B,C)),nand(nand(nand(D,C),nand(nand(A,D),nand(A,D))),nand(A,nand(A,B)))))) # label(wajsbergs_axiom) # label(axiom) # label(non_clause). [assumption]. 1.98/2.24 2 (all P all Q all R (p(P) & p(nand(P,nand(Q,R))) -> p(R))) # label(modus_ponens_for_nand) # label(axiom) # label(non_clause). [assumption]. 1.98/2.24 3 -(all A all B p(nand(nand(A,nand(B,B)),nand(nand(nand(B,B),nand(nand(A,A),nand(A,A))),nand(nand(B,B),nand(nand(A,A),nand(A,A))))))) # label(tautology) # label(negated_conjecture) # label(non_clause). [assumption]. 1.98/2.24 1.98/2.24 ============================== end of process non-clausal formulas === 1.98/2.24 1.98/2.24 ============================== PROCESS INITIAL CLAUSES =============== 1.98/2.24 1.98/2.24 ============================== PREDICATE ELIMINATION ================= 1.98/2.24 1.98/2.24 ============================== end predicate elimination ============= 1.98/2.24 1.98/2.24 Auto_denials: 1.98/2.24 % copying label tautology to answer in negative clause 1.98/2.24 1.98/2.24 Term ordering decisions: 1.98/2.24 Function symbol KB weights: c1=1. c2=1. nand=1. 1.98/2.24 1.98/2.24 ============================== end of process initial clauses ======== 1.98/2.24 1.98/2.24 ============================== CLAUSES FOR SEARCH ==================== 1.98/2.24 1.98/2.24 ============================== end of clauses for search ============= 1.98/2.24 1.98/2.24 ============================== SEARCH ================================ 1.98/2.24 1.98/2.24 % Starting search at 0.01 seconds. 1.98/2.24 1.98/2.24 Low Water (keep): wt=118.000, iters=3400 1.98/2.24 1.98/2.24 Low Water (keep): wt=100.000, iters=3366 1.98/2.24 1.98/2.24 Low Water (keep): wt=90.000, iters=3340 1.98/2.24 1.98/2.24 Low Water (keep): wt=82.000, iters=3406 1.98/2.24 1.98/2.24 Low Water (keep): wt=72.000, iters=3333 1.98/2.24 1.98/2.24 Low Water (keep): wt=70.000, iters=3366 1.98/2.24 1.98/2.24 Low Water (keep): wt=62.000, iters=3414 1.98/2.24 1.98/2.24 Low Water (keep): wt=60.000, iters=3421 1.98/2.24 1.98/2.24 Low Water (keep): wt=58.000, iters=3438 1.98/2.24 1.98/2.24 Low Water (keep): wt=54.000, iters=3343 1.98/2.24 1.98/2.24 Low Water (keep): wt=52.000, iters=3418 1.98/2.24 1.98/2.24 Low Water (keep): wt=50.000, iters=3366 1.98/2.24 1.98/2.24 Low Water (keep): wt=48.000, iters=3391 1.98/2.24 1.98/2.24 Low Water (keep): wt=46.000, iters=3341 1.98/2.24 1.98/2.24 Low Water (keep): wt=44.000, iters=3351 1.98/2.24 1.98/2.24 Low Water (keep): wt=42.000, iCputime limit exceeded (core dumped) 180.04/180.28 EOF