Trace number 1807650

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
kw_pre 2009-03-21? (TO) 1200.07 1200.61

General information on the benchmark

NameCRAFTED/sgi/
new-difficult-26-243-24-70.cnf
MD5SUMbf3875bd851fbd5f3e19defeb88389d1
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables624
Number of clauses38944
Sum of the clauses size78464
Maximum clause length26
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 238920
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 524

Solver Data


Verifier Data

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

Watcher Data

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1807650-1242159906/watcher-1807650-1242159906 -o /tmp/evaluation-result-1807650-1242159906/solver-1807650-1242159906 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1807650-1242159906.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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.95 0.94 3/64 18343
/proc/meminfo: memFree=1232224/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=3344 CPUtime=0
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 388 0 0 0 0 0 0 0 19 0 1 0 244023490 3424256 364 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 836 364 215 542 0 285 0

[startup+0.0631031 s]
/proc/loadavg: 0.91 0.95 0.94 3/64 18343
/proc/meminfo: memFree=1232224/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=4464 CPUtime=0.05
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 706 0 0 0 5 0 0 0 19 0 1 0 244023490 4571136 682 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 1116 682 216 542 0 565 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 9820

[startup+0.102108 s]
/proc/loadavg: 0.91 0.95 0.94 3/64 18343
/proc/meminfo: memFree=1232224/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=5124 CPUtime=0.09
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 891 0 0 0 9 0 0 0 19 0 1 0 244023490 5246976 867 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 1281 867 216 542 0 730 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10480

[startup+0.301128 s]
/proc/loadavg: 0.91 0.95 0.94 3/64 18343
/proc/meminfo: memFree=1232224/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=8656 CPUtime=0.29
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 1821 0 0 0 29 0 0 0 21 0 1 0 244023490 8863744 1748 1992294400 4194304 6416590 548682068912 18446744073709551615 4268597 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 2164 1748 243 542 0 1613 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14012

[startup+0.701169 s]
/proc/loadavg: 0.91 0.95 0.94 3/64 18343
/proc/meminfo: memFree=1232224/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=9580 CPUtime=0.68
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 2062 0 0 0 68 0 0 0 25 0 1 0 244023490 9809920 1989 1992294400 4194304 6416590 548682068912 18446744073709551615 4567561 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 2395 1989 243 542 0 1844 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 14936

[startup+1.50225 s]
/proc/loadavg: 0.91 0.95 0.94 2/66 18345
/proc/meminfo: memFree=1224840/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=9844 CPUtime=1.49
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 2110 0 0 0 149 0 0 0 25 0 1 0 244023490 10080256 2037 1992294400 4194304 6416590 548682068912 18446744073709551615 4567184 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 2461 2037 243 542 0 1910 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15200

[startup+3.10141 s]
/proc/loadavg: 0.91 0.95 0.94 2/66 18345
/proc/meminfo: memFree=1224584/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=12532 CPUtime=3.08
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 2799 0 0 0 307 1 0 0 25 0 1 0 244023490 12832768 2726 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 3133 2726 250 542 0 2582 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 17888

[startup+6.30174 s]
/proc/loadavg: 0.92 0.95 0.94 2/66 18345
/proc/meminfo: memFree=1215432/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=20008 CPUtime=6.28
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 4470 0 0 0 625 3 0 0 25 0 1 0 244023490 20488192 4397 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 5002 4397 251 542 0 4451 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 25364

[startup+12.7014 s]
/proc/loadavg: 0.93 0.95 0.94 2/66 18345
/proc/meminfo: memFree=1212424/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=23192 CPUtime=12.69
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 5195 0 0 0 1264 5 0 0 25 0 1 0 244023490 23748608 5122 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 5798 5122 253 542 0 5247 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 28548

[startup+25.5017 s]
/proc/loadavg: 0.94 0.96 0.94 2/66 18345
/proc/meminfo: memFree=1201928/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=35008 CPUtime=25.48
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 7957 0 0 0 2540 8 0 0 25 0 1 0 244023490 35848192 7703 1992294400 4194304 6416590 548682068912 18446744073709551615 4294554 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 8752 7703 253 542 0 8201 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 40364

[startup+51.1013 s]
/proc/loadavg: 0.96 0.96 0.94 2/66 18345
/proc/meminfo: memFree=1190024/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=50148 CPUtime=51.06
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 11006 0 0 0 5093 13 0 0 25 0 1 0 244023490 51351552 10673 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 12537 10673 253 542 0 11986 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 55504

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.94 2/66 18345
/proc/meminfo: memFree=1177864/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=63888 CPUtime=102.25
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 14193 0 0 0 10205 20 0 0 25 0 1 0 244023490 65421312 13665 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 15972 13665 253 542 0 15421 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 69244

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/66 18345
/proc/meminfo: memFree=1167944/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=75508 CPUtime=162.22
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 16938 0 0 0 16197 25 0 0 25 0 1 0 244023490 77320192 16152 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 18877 16152 253 542 0 18326 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 80864

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/66 18345
/proc/meminfo: memFree=1159432/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=85876 CPUtime=222.19
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 19052 0 0 0 22191 28 0 0 25 0 1 0 244023490 87937024 18266 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 21469 18266 253 542 0 20918 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 91232

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/66 18345
/proc/meminfo: memFree=1155208/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=91236 CPUtime=282.18
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 20477 0 0 0 28184 34 0 0 25 0 1 0 244023490 93425664 19351 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 22809 19351 253 542 0 22258 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 96592

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/66 18345
/proc/meminfo: memFree=1145864/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=101120 CPUtime=342.14
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 23010 0 0 0 34174 40 0 0 25 0 1 0 244023490 103546880 21675 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 25280 21675 253 542 0 24729 0
Current children cumulated CPU time (s) 342.14

################
# More data... #
################

/proc/18344/statm: 32975 28326 253 542 0 32424 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 137256

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/66 18345
/proc/meminfo: memFree=1117256/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=134060 CPUtime=582.04
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 30657 0 0 0 58146 58 0 0 25 0 1 0 244023490 137277440 28804 1992294400 4194304 6416590 548682068912 18446744073709551615 4294656 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 33515 28804 253 542 0 32964 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 139416

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/66 18345
/proc/meminfo: memFree=1106824/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=144328 CPUtime=642.02
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 33249 0 0 0 64139 63 0 0 25 0 1 0 244023490 147791872 31396 1992294400 4194304 6416590 548682068912 18446744073709551615 4294886 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 36082 31396 253 542 0 35531 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 149684

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/66 18345
/proc/meminfo: memFree=1100296/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=153460 CPUtime=701.98
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 35196 0 0 0 70130 68 0 0 25 0 1 0 244023490 157143040 33025 1992294400 4194304 6416590 548682068912 18446744073709551615 4294585 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 38365 33025 253 542 0 37814 0
Current children cumulated CPU time (s) 701.98
Current children cumulated vsize (KiB) 158816

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.94 2/66 18345
/proc/meminfo: memFree=1096200/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=158312 CPUtime=761.96
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 36220 0 0 0 76124 72 0 0 25 0 1 0 244023490 162111488 34049 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 39578 34049 253 542 0 39027 0
Current children cumulated CPU time (s) 761.96
Current children cumulated vsize (KiB) 163668

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/66 18345
/proc/meminfo: memFree=1085768/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=169132 CPUtime=821.93
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 38838 0 0 0 82116 77 0 0 25 0 1 0 244023490 173191168 36667 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 42283 36667 253 542 0 41732 0
Current children cumulated CPU time (s) 821.93
Current children cumulated vsize (KiB) 174488

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/66 18345
/proc/meminfo: memFree=1082184/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=173532 CPUtime=881.9
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 40057 0 0 0 88109 81 0 0 25 0 1 0 244023490 177696768 37520 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 43383 37520 253 542 0 42832 0
Current children cumulated CPU time (s) 881.9
Current children cumulated vsize (KiB) 178888

[startup+942.303 s]
/proc/loadavg: 0.99 0.97 0.94 2/66 18345
/proc/meminfo: memFree=1076872/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=181212 CPUtime=941.88
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 41558 0 0 0 94103 85 0 0 25 0 1 0 244023490 185561088 39021 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 45303 39021 253 542 0 44752 0
Current children cumulated CPU time (s) 941.88
Current children cumulated vsize (KiB) 186568

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/66 18347
/proc/meminfo: memFree=1072264/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=186332 CPUtime=1001.85
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 42531 0 0 0 100097 88 0 0 25 0 1 0 244023490 190803968 39994 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 46583 39994 253 542 0 46032 0
Current children cumulated CPU time (s) 1001.85
Current children cumulated vsize (KiB) 191688

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/66 18347
/proc/meminfo: memFree=1066824/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=192044 CPUtime=1061.82
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 43903 0 0 0 106089 93 0 0 25 0 1 0 244023490 196653056 41366 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 48011 41366 253 542 0 47460 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 197400

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/66 18347
/proc/meminfo: memFree=1064712/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=194100 CPUtime=1121.8
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 44835 0 0 0 112085 95 0 0 25 0 1 0 244023490 198758400 41877 1992294400 4194304 6416590 548682068912 18446744073709551615 4294658 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 48525 41877 253 542 0 47974 0
Current children cumulated CPU time (s) 1121.8
Current children cumulated vsize (KiB) 199456

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/66 18347
/proc/meminfo: memFree=1058952/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=200580 CPUtime=1181.77
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 46280 0 0 0 118079 98 0 0 25 0 1 0 244023490 205393920 43322 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 50145 43322 253 542 0 49594 0
Current children cumulated CPU time (s) 1181.77
Current children cumulated vsize (KiB) 205936



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 0.99 0.97 0.94 2/66 18347
/proc/meminfo: memFree=1058888/2055920 swapFree=4178960/4192956
[pid=18343] ppid=18341 vsize=5356 CPUtime=0
/proc/18343/stat : 18343 (kw_pre) S 18341 18343 18241 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244023490 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18343/statm: 1339 231 192 169 0 50 0
[pid=18344] ppid=18343 vsize=200580 CPUtime=1200.07
/proc/18344/stat : 18344 (kw_preprocessor) R 18343 18343 18241 0 -1 0 46295 0 0 0 119908 99 0 0 25 0 1 0 244023490 205393920 43337 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18344/statm: 50145 43337 253 542 0 49594 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 205936

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18343 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.001999
# while last known CPU time is 1200.07
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.07
CPU user time (s): 1199.08
CPU system time (s): 0.99
CPU usage (%): 99.9549
Max. virtual memory (cumulated for all children) (KiB): 205936

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 280
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= 3
involuntary context switches= 1

runsolver used 1.24881 second user time and 3.12752 second system time

The end

Launcher Data

Begin job on node27 at 2009-05-12 22:25:06
IDJOB=1807650
IDBENCH=71803
IDSOLVER=646
FILE ID=node27/1807650-1242159906
PBS_JOBID= 9289755
Free space on /tmp= 66256 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/sgi/new-difficult-26-243-24-70.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1807650-1242159906/watcher-1807650-1242159906 -o /tmp/evaluation-result-1807650-1242159906/solver-1807650-1242159906 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1807650-1242159906.cnf

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

MD5SUM BENCH= bf3875bd851fbd5f3e19defeb88389d1
RANDOM SEED=861154142

node27.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		: 2800.234
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	: 5521.40
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		: 2800.234
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:       1232768 kB
Buffers:         84692 kB
Cached:         642144 kB
SwapCached:       8108 kB
Active:         246880 kB
Inactive:       490200 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1232768 kB
SwapTotal:     4192956 kB
SwapFree:      4178960 kB
Dirty:            3468 kB
Writeback:           0 kB
Mapped:          14712 kB
Slab:            72060 kB
Committed_AS:   879668 kB
PageTables:       1376 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264948 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66252 MiB
End job on node27 at 2009-05-12 22:45:08