Trace number 310248

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, and are wall clock time (not CPU 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
picosat 535? (TO) 1200.04 1200.34

General information on the benchmark

Namerandom/2+p/p0.9/v1170/
unif2p-p0.9-v1170-c4235-S1575802003-16-SAT.cnf
MD5SUM7007deee126adf1fd5ef630430a3ae45
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.456929
Satisfiable
(Un)Satisfiability was proved
Number of variables1170
Number of clauses4234
Sum of the clauses size12279
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2423
Number of clauses of size 33811
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node55/watcher-310248-1172556768 -o ROOT/results/node55/solver-310248-1172556768 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310248-1172556768/picosat /tmp/evaluation/310248-1172556768/instance-310248-1172556768.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.94 0.96 0.91 3/64 30107
/proc/meminfo: memFree=1903688/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=724 CPUtime=0
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 95 0 0 0 0 0 0 0 18 0 1 0 275633293 741376 80 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 181 80 40 102 0 76 0

[startup+0.106983 s]
/proc/loadavg: 0.94 0.96 0.91 3/64 30107
/proc/meminfo: memFree=1903688/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=996 CPUtime=0.1
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 177 0 0 0 8 2 0 0 18 0 1 0 275633293 1019904 160 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 249 160 48 102 0 144 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 996

[startup+0.51602 s]
/proc/loadavg: 0.94 0.96 0.91 3/64 30107
/proc/meminfo: memFree=1903688/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=996 CPUtime=0.51
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 190 0 0 0 49 2 0 0 21 0 1 0 275633293 1019904 173 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531740 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 249 173 48 102 0 144 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 996

[startup+1.3361 s]
/proc/loadavg: 0.94 0.96 0.91 2/65 30108
/proc/meminfo: memFree=1903104/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=1124 CPUtime=1.33
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 207 0 0 0 131 2 0 0 25 0 1 0 275633293 1150976 190 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 281 190 48 102 0 176 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 1124

[startup+2.97226 s]
/proc/loadavg: 0.94 0.96 0.91 2/65 30108
/proc/meminfo: memFree=1902912/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=1124 CPUtime=2.96
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 230 0 0 0 294 2 0 0 25 0 1 0 275633293 1150976 213 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 281 213 48 102 0 176 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1124

[startup+6.24857 s]
/proc/loadavg: 0.95 0.96 0.91 2/65 30108
/proc/meminfo: memFree=1902720/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=1252 CPUtime=6.24
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 262 0 0 0 622 2 0 0 25 0 1 0 275633293 1282048 245 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134544814 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 313 245 48 102 0 208 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1252

[startup+12.7062 s]
/proc/loadavg: 0.95 0.96 0.91 2/65 30108
/proc/meminfo: memFree=1902528/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=1540 CPUtime=12.69
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 306 0 0 0 1267 2 0 0 25 0 1 0 275633293 1576960 289 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 385 289 48 102 0 280 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1540

[startup+25.5074 s]
/proc/loadavg: 0.96 0.96 0.91 2/65 30108
/proc/meminfo: memFree=1902280/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=1768 CPUtime=25.49
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 377 0 0 0 2547 2 0 0 25 0 1 0 275633293 1810432 360 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 442 360 48 102 0 337 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1768

[startup+51.1149 s]
/proc/loadavg: 0.97 0.96 0.91 2/65 30108
/proc/meminfo: memFree=1901960/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=2028 CPUtime=51.09
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 449 0 0 0 5107 2 0 0 25 0 1 0 275633293 2076672 432 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 507 432 48 102 0 402 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 2028

[startup+102.321 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 30108
/proc/meminfo: memFree=1901512/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=2556 CPUtime=102.28
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 571 0 0 0 10226 2 0 0 25 0 1 0 275633293 2617344 554 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 639 554 48 102 0 534 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 2556

[startup+162.341 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 30108
/proc/meminfo: memFree=1901000/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=2972 CPUtime=162.29
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 682 0 0 0 16227 2 0 0 25 0 1 0 275633293 3043328 665 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 743 665 48 102 0 638 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 2972

[startup+222.357 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 30108
/proc/meminfo: memFree=1900552/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=3404 CPUtime=222.29
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 805 0 0 0 22227 2 0 0 25 0 1 0 275633293 3485696 757 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 851 757 48 102 0 746 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 3404

[startup+282.373 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 30108
/proc/meminfo: memFree=1900424/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=3508 CPUtime=282.29
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 837 0 0 0 28227 2 0 0 25 0 1 0 275633293 3592192 789 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549296 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 877 789 48 102 0 772 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 3508

[startup+342.391 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 30108
/proc/meminfo: memFree=1900168/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=3672 CPUtime=342.29
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 893 0 0 0 34227 2 0 0 25 0 1 0 275633293 3760128 844 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 918 844 48 102 0 813 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 3672

[startup+402.41 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 30108
/proc/meminfo: memFree=1900040/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=3892 CPUtime=402.3
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 921 0 0 0 40227 3 0 0 25 0 1 0 275633293 3985408 872 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529080 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 973 872 48 102 0 868 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 3892

[startup+462.423 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 30108
/proc/meminfo: memFree=1899784/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=4156 CPUtime=462.3
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 987 0 0 0 46227 3 0 0 25 0 1 0 275633293 4255744 938 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 1039 938 48 102 0 934 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 4156

[startup+522.436 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 30108
/proc/meminfo: memFree=1899720/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=4256 CPUtime=522.3
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 1020 0 0 0 52227 3 0 0 25 0 1 0 275633293 4358144 962 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 1064 962 48 102 0 959 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 4256

[startup+582.456 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 30108
/proc/meminfo: memFree=1899336/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=4416 CPUtime=582.31
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 1135 0 0 0 58228 3 0 0 25 0 1 0 275633293 4521984 1018 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 1104 1018 48 102 0 999 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 4416

[startup+642.477 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 30108
/proc/meminfo: memFree=1899336/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=4488 CPUtime=642.31
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 1178 0 0 0 64228 3 0 0 25 0 1 0 275633293 4595712 1038 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 1122 1038 48 102 0 1017 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 4488

[startup+702.493 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 30108
/proc/meminfo: memFree=1899272/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=4644 CPUtime=702.31
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 1205 0 0 0 70228 3 0 0 25 0 1 0 275633293 4755456 1065 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 1161 1065 48 102 0 1056 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 4644

[startup+762.507 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 30108
/proc/meminfo: memFree=1899016/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=4836 CPUtime=762.31
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 1278 0 0 0 76228 3 0 0 25 0 1 0 275633293 4952064 1126 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 1209 1126 48 102 0 1104 0
Current children cumulated CPU time (s) 762.31
Current children cumulated vsize (KiB) 4836

[startup+822.527 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 30108
/proc/meminfo: memFree=1899016/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=4836 CPUtime=822.31
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 1280 0 0 0 82228 3 0 0 25 0 1 0 275633293 4952064 1128 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 1209 1128 48 102 0 1104 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 4836

[startup+882.542 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 30108
/proc/meminfo: memFree=1898888/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=4948 CPUtime=882.31
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 1301 0 0 0 88228 3 0 0 25 0 1 0 275633293 5066752 1149 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530140 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 1237 1149 48 102 0 1132 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 4948

[startup+942.558 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 30108
/proc/meminfo: memFree=1898888/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=4944 CPUtime=942.31
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 1301 0 0 0 94228 3 0 0 25 0 1 0 275633293 5062656 1149 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 1236 1149 48 102 0 1131 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 4944

[startup+1002.57 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 30108
/proc/meminfo: memFree=1898568/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=5220 CPUtime=1002.31
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 1376 0 0 0 100228 3 0 0 25 0 1 0 275633293 5345280 1224 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 1305 1224 48 102 0 1200 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 5220

[startup+1062.59 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 30108
/proc/meminfo: memFree=1898504/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=5280 CPUtime=1062.31
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 1404 0 0 0 106228 3 0 0 25 0 1 0 275633293 5406720 1244 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525575 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 1320 1244 48 102 0 1215 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 5280

[startup+1122.6 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 30108
/proc/meminfo: memFree=1898504/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=5212 CPUtime=1122.31
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 1404 0 0 0 112228 3 0 0 25 0 1 0 275633293 5337088 1227 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 1303 1227 48 102 0 1198 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 5212

[startup+1182.62 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 30108
/proc/meminfo: memFree=1898376/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=5332 CPUtime=1182.31
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 1435 0 0 0 118228 3 0 0 25 0 1 0 275633293 5459968 1258 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 1333 1258 48 102 0 1228 0
Current children cumulated CPU time (s) 1182.31
Current children cumulated vsize (KiB) 5332



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.34 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 30108
/proc/meminfo: memFree=1898376/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=5332 CPUtime=1200.03
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 1435 0 0 0 120000 3 0 0 25 0 1 0 275633293 5459968 1258 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 1333 1258 48 102 0 1228 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 5332

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

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

[startup+1200.34 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 30108
/proc/meminfo: memFree=1898376/2055920 swapFree=4183516/4192956
[pid=30107] ppid=30105 vsize=5332 CPUtime=1200.03
/proc/30107/stat : 30107 (picosat) R 30105 30107 29346 0 -1 4194304 1435 0 0 0 120000 3 0 0 25 0 1 0 275633293 5459968 1258 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30107/statm: 1333 1258 48 102 0 1228 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 5332

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.34
CPU time (s): 1200.04
CPU user time (s): 1200
CPU system time (s): 0.040993
CPU usage (%): 99.975
Max. virtual memory (cumulated for all children) (KiB): 5348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.040993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1435
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= 6
involuntary context switches= 2380

runsolver used 0.730888 second user time and 2.48162 second system time

The end



Launcher Data (download as text)




Begin job on node55 on Tue Feb 27 06:12:48 UTC 2007

IDJOB= 310248
IDBENCH= 20282
IDSOLVER= 106
FILE ID= node55/310248-1172556768

PBS_JOBID= 3971859

Free space on /tmp= 66559 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v1170/unif2p-p0.9-v1170-c4235-S1575802003-16-SAT.cnf
COMMAND LINE= /tmp/evaluation/310248-1172556768/picosat /tmp/evaluation/310248-1172556768/instance-310248-1172556768.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-310248-1172556768 -o ROOT/results/node55/solver-310248-1172556768 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/310248-1172556768/picosat /tmp/evaluation/310248-1172556768/instance-310248-1172556768.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  7007deee126adf1fd5ef630430a3ae45

RANDOM SEED= 76907717

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.247
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		: 3000.247
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:       1904096 kB
Buffers:         18096 kB
Cached:          86948 kB
SwapCached:       3824 kB
Active:          42656 kB
Inactive:        72632 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1904096 kB
SwapTotal:     4192956 kB
SwapFree:      4183516 kB
Dirty:             716 kB
Writeback:           0 kB
Mapped:          15364 kB
Slab:            22632 kB
Committed_AS:   828844 kB
PageTables:       1380 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= 66559 MiB

End job on node55 on Tue Feb 27 06:32:51 UTC 2007