Trace number 311314

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) 1200.08 1200.4

General information on the benchmark

Namerandom/2+p/p0.8/v2035/
unif2p-p0.8-v2035-c6328-S1891492462-09-SAT.cnf
MD5SUMe3a15c23dccd4bd1567a9bbf23bf14e3
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.574911
Satisfiable
(Un)Satisfiability was proved
Number of variables2034
Number of clauses6327
Sum of the clauses size17716
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21265
Number of clauses of size 35062
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/node23/watcher-311314-1172567696 -o ROOT/results/node23/solver-311314-1172567696 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311314-1172567696/picosat /tmp/evaluation/311314-1172567696/instance-311314-1172567696.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: 2.69 2.75 2.01 3/77 22883
/proc/meminfo: memFree=1799264/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=724 CPUtime=0
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 101 0 0 0 0 0 0 0 18 0 1 0 276723511 741376 86 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 181 86 40 102 0 76 0

[startup+0.106809 s]
/proc/loadavg: 2.69 2.75 2.01 3/77 22883
/proc/meminfo: memFree=1799264/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=988 CPUtime=0.09
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 176 0 0 0 7 2 0 0 18 0 1 0 276723511 1011712 161 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 247 161 42 102 0 142 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 988

[startup+0.514855 s]
/proc/loadavg: 2.69 2.75 2.01 3/77 22883
/proc/meminfo: memFree=1799264/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=1128 CPUtime=0.5
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 219 0 0 0 48 2 0 0 21 0 1 0 276723511 1155072 202 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529884 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 282 202 48 102 0 177 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 1128

[startup+1.33495 s]
/proc/loadavg: 2.55 2.72 2.00 2/78 22884
/proc/meminfo: memFree=1798616/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=1128 CPUtime=1.32
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 237 0 0 0 130 2 0 0 25 0 1 0 276723511 1155072 220 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529133 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 282 220 48 102 0 177 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 1128

[startup+2.97113 s]
/proc/loadavg: 2.55 2.72 2.00 2/78 22884
/proc/meminfo: memFree=1798424/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=1260 CPUtime=2.95
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 258 0 0 0 293 2 0 0 25 0 1 0 276723511 1290240 241 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529446 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 315 241 48 102 0 210 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1260

[startup+6.24951 s]
/proc/loadavg: 2.55 2.72 2.00 2/78 22884
/proc/meminfo: memFree=1798168/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=1376 CPUtime=6.24
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 294 0 0 0 621 3 0 0 25 0 1 0 276723511 1409024 277 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522787 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 344 277 48 102 0 239 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1376

[startup+12.7032 s]
/proc/loadavg: 2.31 2.66 1.99 2/78 22884
/proc/meminfo: memFree=1798040/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=1624 CPUtime=12.69
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 334 0 0 0 1266 3 0 0 25 0 1 0 276723511 1662976 317 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 406 317 48 102 0 301 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1624

[startup+25.5107 s]
/proc/loadavg: 2.11 2.60 1.98 2/78 22884
/proc/meminfo: memFree=1797784/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=1960 CPUtime=25.5
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 419 0 0 0 2547 3 0 0 25 0 1 0 276723511 2007040 402 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 490 402 48 102 0 385 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1960

[startup+51.1206 s]
/proc/loadavg: 1.73 2.47 1.95 2/78 22884
/proc/meminfo: memFree=1797336/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=2272 CPUtime=51.09
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 509 0 0 0 5106 3 0 0 25 0 1 0 276723511 2326528 492 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 568 492 48 102 0 463 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 2272

[startup+102.336 s]
/proc/loadavg: 1.29 2.22 1.89 2/78 22884
/proc/meminfo: memFree=1796824/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=2656 CPUtime=102.3
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 609 0 0 0 10226 4 0 0 25 0 1 0 276723511 2719744 592 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 664 592 48 102 0 559 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 2656

[startup+162.37 s]
/proc/loadavg: 1.10 2.00 1.84 2/78 22884
/proc/meminfo: memFree=1796376/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=3120 CPUtime=162.31
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 716 0 0 0 16227 4 0 0 25 0 1 0 276723511 3194880 699 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 780 699 48 102 0 675 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 3120

[startup+222.4 s]
/proc/loadavg: 1.04 1.81 1.78 2/78 22884
/proc/meminfo: memFree=1796120/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=3344 CPUtime=222.33
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 781 0 0 0 22228 5 0 0 25 0 1 0 276723511 3424256 764 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 836 764 48 102 0 731 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 3344

[startup+282.428 s]
/proc/loadavg: 1.01 1.66 1.73 2/78 22884
/proc/meminfo: memFree=1795672/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=3812 CPUtime=282.34
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 887 0 0 0 28229 5 0 0 25 0 1 0 276723511 3903488 870 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 953 870 48 102 0 848 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 3812

[startup+342.454 s]
/proc/loadavg: 1.00 1.54 1.68 2/78 22884
/proc/meminfo: memFree=1795352/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=4064 CPUtime=342.35
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 964 0 0 0 34229 6 0 0 25 0 1 0 276723511 4161536 941 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525751 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 1016 941 48 102 0 911 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 4064

[startup+402.485 s]
/proc/loadavg: 1.00 1.44 1.63 2/78 22884
/proc/meminfo: memFree=1795160/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=4088 CPUtime=402.36
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 991 0 0 0 40230 6 0 0 25 0 1 0 276723511 4186112 957 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 1022 957 48 102 0 917 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 4088

[startup+462.511 s]
/proc/loadavg: 1.00 1.36 1.59 2/78 22884
/proc/meminfo: memFree=1794968/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=4484 CPUtime=462.38
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 1113 0 0 0 46231 7 0 0 25 0 1 0 276723511 4591616 1046 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 1121 1046 48 102 0 1016 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 4484

[startup+522.542 s]
/proc/loadavg: 1.00 1.29 1.55 2/78 22884
/proc/meminfo: memFree=1794904/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=4480 CPUtime=522.4
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 1121 0 0 0 52232 8 0 0 25 0 1 0 276723511 4587520 1054 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529551 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 1120 1054 48 102 0 1015 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 4480

[startup+582.576 s]
/proc/loadavg: 1.00 1.23 1.52 2/78 22884
/proc/meminfo: memFree=1794712/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=4668 CPUtime=582.41
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 1161 0 0 0 58233 8 0 0 25 0 1 0 276723511 4780032 1094 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525661 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 1167 1094 48 102 0 1062 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 4668

[startup+642.609 s]
/proc/loadavg: 1.00 1.19 1.48 2/78 22884
/proc/meminfo: memFree=1794520/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=4908 CPUtime=642.43
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 1225 0 0 0 64234 9 0 0 25 0 1 0 276723511 5025792 1158 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 1227 1158 48 102 0 1122 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 4908

[startup+702.64 s]
/proc/loadavg: 1.00 1.15 1.45 2/78 22884
/proc/meminfo: memFree=1794072/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=5356 CPUtime=702.45
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 1372 0 0 0 70235 10 0 0 25 0 1 0 276723511 5484544 1268 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 1339 1268 48 102 0 1234 0
Current children cumulated CPU time (s) 702.45
Current children cumulated vsize (KiB) 5356

[startup+762.667 s]
/proc/loadavg: 1.00 1.12 1.42 2/78 22884
/proc/meminfo: memFree=1794072/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=5344 CPUtime=762.45
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 1373 0 0 0 76235 10 0 0 25 0 1 0 276723511 5472256 1269 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 1336 1269 48 102 0 1231 0
Current children cumulated CPU time (s) 762.45
Current children cumulated vsize (KiB) 5344

[startup+822.696 s]
/proc/loadavg: 1.00 1.10 1.39 2/78 22884
/proc/meminfo: memFree=1794072/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=5336 CPUtime=822.46
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 1374 0 0 0 82236 10 0 0 25 0 1 0 276723511 5464064 1270 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529635 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 1334 1270 48 102 0 1229 0
Current children cumulated CPU time (s) 822.46
Current children cumulated vsize (KiB) 5336

[startup+882.726 s]
/proc/loadavg: 1.00 1.08 1.36 2/78 22884
/proc/meminfo: memFree=1794072/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=5336 CPUtime=882.48
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 1386 0 0 0 88237 11 0 0 25 0 1 0 276723511 5464064 1275 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 1334 1275 48 102 0 1229 0
Current children cumulated CPU time (s) 882.48
Current children cumulated vsize (KiB) 5336

[startup+942.755 s]
/proc/loadavg: 1.00 1.06 1.34 2/78 22884
/proc/meminfo: memFree=1794008/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=5484 CPUtime=942.5
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 1420 0 0 0 94238 12 0 0 25 0 1 0 276723511 5615616 1304 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 1371 1304 48 102 0 1266 0
Current children cumulated CPU time (s) 942.5
Current children cumulated vsize (KiB) 5484

[startup+1002.78 s]
/proc/loadavg: 1.00 1.05 1.31 2/78 22884
/proc/meminfo: memFree=1793880/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=5556 CPUtime=1002.5
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 1457 0 0 0 100238 12 0 0 25 0 1 0 276723511 5689344 1322 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 1389 1322 48 102 0 1284 0
Current children cumulated CPU time (s) 1002.5
Current children cumulated vsize (KiB) 5556

[startup+1062.82 s]
/proc/loadavg: 1.00 1.04 1.29 2/78 22884
/proc/meminfo: memFree=1793880/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=5556 CPUtime=1062.53
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 1460 0 0 0 106240 13 0 0 25 0 1 0 276723511 5689344 1325 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 1389 1325 48 102 0 1284 0
Current children cumulated CPU time (s) 1062.53
Current children cumulated vsize (KiB) 5556

[startup+1122.85 s]
/proc/loadavg: 1.00 1.03 1.27 2/78 22884
/proc/meminfo: memFree=1793496/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=5916 CPUtime=1122.54
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 1553 0 0 0 112241 13 0 0 25 0 1 0 276723511 6057984 1418 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 1479 1418 48 102 0 1374 0
Current children cumulated CPU time (s) 1122.54
Current children cumulated vsize (KiB) 5916

[startup+1182.88 s]
/proc/loadavg: 1.00 1.02 1.25 2/78 22884
/proc/meminfo: memFree=1793496/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=6044 CPUtime=1182.55
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 1556 0 0 0 118241 14 0 0 25 0 1 0 276723511 6189056 1421 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 1511 1421 48 102 0 1406 0
Current children cumulated CPU time (s) 1182.55
Current children cumulated vsize (KiB) 6044



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.02 1.25 2/78 22884
/proc/meminfo: memFree=1793496/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=6044 CPUtime=1200.07
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 1556 0 0 0 119993 14 0 0 25 0 1 0 276723511 6189056 1421 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 1511 1421 48 102 0 1406 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 6044

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: 1.00 1.02 1.25 2/78 22884
/proc/meminfo: memFree=1793496/2055920 swapFree=4145516/4192956
[pid=22883] ppid=22881 vsize=6044 CPUtime=1200.07
/proc/22883/stat : 22883 (picosat) R 22881 22883 21362 0 -1 4194304 1556 0 0 0 119993 14 0 0 25 0 1 0 276723511 6189056 1421 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22883/statm: 1511 1421 48 102 0 1406 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 6044

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.4
CPU time (s): 1200.08
CPU user time (s): 1199.94
CPU system time (s): 0.144977
CPU usage (%): 99.9733
Max. virtual memory (cumulated for all children) (KiB): 6044

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.144977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1556
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= 2155

runsolver used 1.3438 second user time and 2.6506 second system time

The end



Launcher Data (download as text)




Begin job on node23 on Tue Feb 27 09:14:56 UTC 2007

IDJOB= 311314
IDBENCH= 20311
IDSOLVER= 106
FILE ID= node23/311314-1172567696

PBS_JOBID= 3971885

Free space on /tmp= 66560 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2035/unif2p-p0.8-v2035-c6328-S1891492462-09-SAT.cnf
COMMAND LINE= /tmp/evaluation/311314-1172567696/picosat /tmp/evaluation/311314-1172567696/instance-311314-1172567696.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-311314-1172567696 -o ROOT/results/node23/solver-311314-1172567696 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311314-1172567696/picosat /tmp/evaluation/311314-1172567696/instance-311314-1172567696.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  e3a15c23dccd4bd1567a9bbf23bf14e3

RANDOM SEED= 263040884

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.216
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		: 3000.216
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:       1799672 kB
Buffers:         38176 kB
Cached:         151024 kB
SwapCached:      15208 kB
Active:         121404 kB
Inactive:        95572 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1799672 kB
SwapTotal:     4192956 kB
SwapFree:      4145516 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          30456 kB
Slab:            24832 kB
Committed_AS:   774632 kB
PageTables:       1696 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= 66560 MiB

End job on node23 on Tue Feb 27 09:34:59 UTC 2007