Trace number 1514438

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
march_nn nn? (TO) 1200.08 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/16000/
unif-k3-r4.2-v16000-c67200-S17277413-072.cnf
MD5SUM0ec786bf459e33d21d020cc6c867d755
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark24.9522
Satisfiable
(Un)Satisfiability was proved
Number of variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

1.29/1.38	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.29/1.38	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
1.29/1.38	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
1.29/1.38	c main()::
1.29/1.38	c initFormula():: searching for DIMACS p-line....
1.29/1.38	c initFormula():: the DIMACS p-line indicates a CNF of 16000 variables and 67200 clauses.
1.29/1.38	c parseCNF():: parsing....
1.29/1.38	c parseCNF():: the CNF contains 0 unary clauses.
1.29/1.38	c runParser():: parsing was successful, warming up engines...
1.29/1.38	c simplify_formula():: removed 0 tautological, 372 satisfied and 0 duplicate clauses
1.29/1.38	c preprocessing fase I completed:: there are now 15941 free variables and 66828 clauses.
1.29/1.38	c stat :: sign balance is biased by 0.491
1.29/1.38	c using 3-SAT heuristics (occurence based diff)
1.29/1.38	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.29/1.38	c simplify_formula():: removed 0 tautological, 0 satisfied and 137 duplicate clauses
1.29/1.38	c resolvent_look() :: found 76 resolvents
1.29/1.38	c lessRedundantTransformation():: nothing to be done.
1.29/1.38	c transformTo3SAT():: you gave me 16000 variables and 66904 clauses.
1.29/1.38	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.29/1.38	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.29/1.38	c transformTo3SAT():: the transformation yielded 16000 variabels and 66904 clauses.
1.29/1.38	c main():: clause / variable ratio: ( 66904 / 16000 ) = 4.18
1.29/1.38	c longest clause has size 3
1.29/1.38	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.29/1.38	c number of free variables = 15941
1.29/1.38	c dynamic_preselect_setsize :: off
1.29/1.38	c main():: all systems go!
1.29/1.38	c |----------------------------------------------------------------|

Verifier Data

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1514438-1238238394/watcher-1514438-1238238394 -o /tmp/evaluation-result-1514438-1238238394/solver-1514438-1238238394 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514438-1238238394.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/69 4836
/proc/meminfo: memFree=905384/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=2552 CPUtime=0
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 451 0 0 0 0 0 0 0 18 0 1 0 1096502534 2613248 436 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 638 436 59 167 0 469 0

[startup+0.102695 s]
/proc/loadavg: 0.92 0.98 0.99 3/69 4836
/proc/meminfo: memFree=905384/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=6820 CPUtime=0.09
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 1075 0 0 0 9 0 0 0 18 0 1 0 1096502534 6983680 1060 1992294400 134512640 135197250 4294956240 18446744073709551615 134529725 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 1705 1066 61 167 0 1536 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6820

[startup+0.201704 s]
/proc/loadavg: 0.92 0.98 0.99 3/69 4836
/proc/meminfo: memFree=905384/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=9480 CPUtime=0.19
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 2113 0 0 0 18 1 0 0 18 0 1 0 1096502534 9707520 1708 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 2370 1712 67 167 0 2201 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 9480

[startup+0.301712 s]
/proc/loadavg: 0.92 0.98 0.99 3/69 4836
/proc/meminfo: memFree=905384/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=7708 CPUtime=0.29
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 2854 0 0 0 28 1 0 0 19 0 1 0 1096502534 7892992 1303 1992294400 134512640 135197250 4294956240 18446744073709551615 134702424 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 1927 1303 68 167 0 1758 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7708

[startup+0.701754 s]
/proc/loadavg: 0.92 0.98 0.99 3/69 4836
/proc/meminfo: memFree=905384/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=9612 CPUtime=0.69
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 6031 0 0 0 66 3 0 0 23 0 1 0 1096502534 9842688 1770 1992294400 134512640 135197250 4294956240 18446744073709551615 134687836 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 2403 1770 80 167 0 2234 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9612

[startup+1.50184 s]
/proc/loadavg: 0.92 0.98 0.99 2/70 4837
/proc/meminfo: memFree=899360/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=29312 CPUtime=1.49
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 13466 0 0 0 144 5 0 0 25 0 1 0 1096502534 30015488 4179 1992294400 134512640 135197250 4294956240 18446744073709551615 134542056 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 7328 4179 93 167 0 7159 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 29312

[startup+3.102 s]
/proc/loadavg: 0.92 0.98 0.99 2/70 4837
/proc/meminfo: memFree=878944/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=29980 CPUtime=3.09
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 16051 0 0 0 302 7 0 0 25 0 1 0 1096502534 30699520 6764 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 7495 6764 93 167 0 7326 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29980

[startup+6.30133 s]
/proc/loadavg: 0.93 0.98 0.99 2/70 4837
/proc/meminfo: memFree=875936/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=32804 CPUtime=6.28
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 16742 0 0 0 621 7 0 0 25 0 1 0 1096502534 33591296 7455 1992294400 134512640 135197250 4294956240 18446744073709551615 134572870 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 8201 7455 93 167 0 8032 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 32804

[startup+12.702 s]
/proc/loadavg: 0.93 0.98 0.99 2/70 4837
/proc/meminfo: memFree=874592/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=33728 CPUtime=12.69
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 16985 0 0 0 1261 8 0 0 25 0 1 0 1096502534 34537472 7698 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 8432 7698 93 167 0 8263 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 33728

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/70 4837
/proc/meminfo: memFree=873952/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=34388 CPUtime=25.48
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 17148 0 0 0 2540 8 0 0 25 0 1 0 1096502534 35213312 7861 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 8597 7861 93 167 0 8428 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 34388

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.99 2/70 4837
/proc/meminfo: memFree=873504/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=34916 CPUtime=51.08
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 17269 0 0 0 5100 8 0 0 25 0 1 0 1096502534 35753984 7982 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 8729 7982 93 167 0 8560 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 34916

[startup+102.301 s]
/proc/loadavg: 0.98 0.98 0.99 2/70 4837
/proc/meminfo: memFree=872864/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=35444 CPUtime=102.27
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 17425 0 0 0 10218 9 0 0 25 0 1 0 1096502534 36294656 8138 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 8861 8138 93 167 0 8692 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 35444

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 4837
/proc/meminfo: memFree=872416/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=35972 CPUtime=162.24
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 17531 0 0 0 16215 9 0 0 25 0 1 0 1096502534 36835328 8244 1992294400 134512640 135197250 4294956240 18446744073709551615 134592897 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 8993 8244 93 167 0 8824 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 35972

[startup+222.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 4837
/proc/meminfo: memFree=872096/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=36236 CPUtime=222.24
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 17598 0 0 0 22214 10 0 0 25 0 1 0 1096502534 37105664 8311 1992294400 134512640 135197250 4294956240 18446744073709551615 134593886 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 9059 8311 93 167 0 8890 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 36236

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 4837
/proc/meminfo: memFree=871840/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=36368 CPUtime=282.21
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 17653 0 0 0 28211 10 0 0 25 0 1 0 1096502534 37240832 8366 1992294400 134512640 135197250 4294956240 18446744073709551615 134525339 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 9092 8366 93 167 0 8923 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 36368

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 4837
/proc/meminfo: memFree=871648/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=36500 CPUtime=342.19
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 17694 0 0 0 34209 10 0 0 25 0 1 0 1096502534 37376000 8407 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 9125 8407 93 167 0 8956 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 36500

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 4837
/proc/meminfo: memFree=871520/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=36632 CPUtime=402.18
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 17727 0 0 0 40207 11 0 0 25 0 1 0 1096502534 37511168 8440 1992294400 134512640 135197250 4294956240 18446744073709551615 134597423 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 9158 8440 93 167 0 8989 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 36632

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 4837
/proc/meminfo: memFree=871456/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=36764 CPUtime=462.16
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 17752 0 0 0 46205 11 0 0 25 0 1 0 1096502534 37646336 8465 1992294400 134512640 135197250 4294956240 18446744073709551615 134602180 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 9191 8465 93 167 0 9022 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 36764

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 4837
/proc/meminfo: memFree=871392/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=36896 CPUtime=522.15
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 17780 0 0 0 52204 11 0 0 25 0 1 0 1096502534 37781504 8493 1992294400 134512640 135197250 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 9224 8493 93 167 0 9055 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 36896

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 4837
/proc/meminfo: memFree=871264/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=37028 CPUtime=582.13
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 17807 0 0 0 58202 11 0 0 25 0 1 0 1096502534 37916672 8520 1992294400 134512640 135197250 4294956240 18446744073709551615 134548488 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 9257 8520 93 167 0 9088 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 37028

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 4837
/proc/meminfo: memFree=871200/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=37160 CPUtime=642.11
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 17839 0 0 0 64200 11 0 0 25 0 1 0 1096502534 38051840 8552 1992294400 134512640 135197250 4294956240 18446744073709551615 134539323 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 9290 8552 93 167 0 9121 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 37160

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 4837
/proc/meminfo: memFree=871008/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=37292 CPUtime=702.09
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 17867 0 0 0 70198 11 0 0 25 0 1 0 1096502534 38187008 8580 1992294400 134512640 135197250 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 9323 8580 93 167 0 9154 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 37292

[startup+762.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 4837
/proc/meminfo: memFree=870944/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=37292 CPUtime=762.08
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 17889 0 0 0 76197 11 0 0 25 0 1 0 1096502534 38187008 8602 1992294400 134512640 135197250 4294956240 18446744073709551615 134541705 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 9323 8602 93 167 0 9154 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 37292

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 4837
/proc/meminfo: memFree=870880/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=37424 CPUtime=822.06
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 17909 0 0 0 82194 12 0 0 25 0 1 0 1096502534 38322176 8622 1992294400 134512640 135197250 4294956240 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 9356 8622 93 167 0 9187 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 37424

[startup+882.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 4837
/proc/meminfo: memFree=870816/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=37424 CPUtime=882.05
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 17925 0 0 0 88193 12 0 0 25 0 1 0 1096502534 38322176 8638 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 9356 8638 93 167 0 9187 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 37424

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 4837
/proc/meminfo: memFree=870752/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=37556 CPUtime=942.03
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 17940 0 0 0 94191 12 0 0 25 0 1 0 1096502534 38457344 8653 1992294400 134512640 135197250 4294956240 18446744073709551615 134541581 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 9389 8653 93 167 0 9220 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 37556

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 4837
/proc/meminfo: memFree=870624/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=37556 CPUtime=1002.01
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 17955 0 0 0 100189 12 0 0 25 0 1 0 1096502534 38457344 8668 1992294400 134512640 135197250 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 9389 8668 93 167 0 9220 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 37556

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 4837
/proc/meminfo: memFree=870688/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=37688 CPUtime=1061.99
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 17967 0 0 0 106187 12 0 0 25 0 1 0 1096502534 38592512 8680 1992294400 134512640 135197250 4294956240 18446744073709551615 134548792 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 9422 8680 93 167 0 9253 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 37688

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 4837
/proc/meminfo: memFree=870624/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=37688 CPUtime=1121.98
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 17982 0 0 0 112185 13 0 0 25 0 1 0 1096502534 38592512 8695 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 9422 8695 93 167 0 9253 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 37688

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 4837
/proc/meminfo: memFree=870496/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=37820 CPUtime=1181.96
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 18000 0 0 0 118183 13 0 0 25 0 1 0 1096502534 38727680 8713 1992294400 134512640 135197250 4294956240 18446744073709551615 134525339 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 9455 8713 93 167 0 9286 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 37820



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 4837
/proc/meminfo: memFree=870496/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=37820 CPUtime=1200.06
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 18005 0 0 0 119993 13 0 0 25 0 1 0 1096502534 38727680 8718 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 9455 8718 93 167 0 9286 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 37820

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 4837
/proc/meminfo: memFree=870496/2055920 swapFree=4169124/4192956
[pid=4836] ppid=4834 vsize=37820 CPUtime=1200.06
/proc/4836/stat : 4836 (march_nn) R 4834 4836 4735 0 -1 4194304 18005 0 0 0 119993 13 0 0 25 0 1 0 1096502534 38727680 8718 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/4836/statm: 9455 8718 93 167 0 9286 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 37820

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.08
CPU user time (s): 1199.93
CPU system time (s): 0.140978
CPU usage (%): 99.972
Max. virtual memory (cumulated for all children) (KiB): 37820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.140978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18005
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 1636

runsolver used 1.13783 second user time and 3.23951 second system time

The end

Launcher Data

Begin job on node44 at 2009-03-28 12:06:34
IDJOB=1514438
IDBENCH=70346
IDSOLVER=522
FILE ID=node44/1514438-1238238394
PBS_JOBID= 9060657
Free space on /tmp= 66396 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/16000/unif-k3-r4.2-v16000-c67200-S17277413-072.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514438-1238238394/watcher-1514438-1238238394 -o /tmp/evaluation-result-1514438-1238238394/solver-1514438-1238238394 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514438-1238238394.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 0ec786bf459e33d21d020cc6c867d755
RANDOM SEED=493290242

node44.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.241
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.241
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        905864 kB
Buffers:        102700 kB
Cached:         937264 kB
SwapCached:      13220 kB
Active:         301652 kB
Inactive:       752984 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        905864 kB
SwapTotal:     4192956 kB
SwapFree:      4169124 kB
Dirty:            2052 kB
Writeback:           0 kB
Mapped:          18108 kB
Slab:            80816 kB
Committed_AS:  2540628 kB
PageTables:       1796 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66396 MiB
End job on node44 at 2009-03-28 12:26:36