Trace number 311970

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) 1200.07 1200.45

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S1163137157-19-SAT.cnf
MD5SUM9b15d123fe04b0b8ae54fce3b90458d6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.215966
Satisfiable
(Un)Satisfiability was proved
Number of variables2405
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
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/node39/watcher-311970-1172579830 -o ROOT/results/node39/solver-311970-1172579830 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311970-1172579830/picosat /tmp/evaluation/311970-1172579830/instance-311970-1172579830.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: 1.00 1.00 1.00 3/64 30776
/proc/meminfo: memFree=1825440/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=884 CPUtime=0
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 277938885 905216 113 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 221 113 40 102 0 116 0

[startup+0.106486 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 30776
/proc/meminfo: memFree=1825440/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=1160 CPUtime=0.09
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 198 0 0 0 7 2 0 0 18 0 1 0 277938885 1187840 183 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525800 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 290 183 42 102 0 185 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1160

[startup+0.514555 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 30776
/proc/meminfo: memFree=1825440/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=1300 CPUtime=0.5
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 253 0 0 0 48 2 0 0 21 0 1 0 277938885 1331200 236 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524236 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 325 236 48 102 0 220 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 1300

[startup+1.33469 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30777
/proc/meminfo: memFree=1824600/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=1428 CPUtime=1.32
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 275 0 0 0 130 2 0 0 25 0 1 0 277938885 1462272 258 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529446 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 357 258 48 102 0 252 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 1428

[startup+2.97097 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30777
/proc/meminfo: memFree=1824408/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=1548 CPUtime=2.96
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 300 0 0 0 294 2 0 0 25 0 1 0 277938885 1585152 283 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530153 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 387 283 48 102 0 282 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1548

[startup+6.24954 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30777
/proc/meminfo: memFree=1824152/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=1668 CPUtime=6.23
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 332 0 0 0 621 2 0 0 25 0 1 0 277938885 1708032 315 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 417 315 48 102 0 312 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1668

[startup+12.7026 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30777
/proc/meminfo: memFree=1823920/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=1800 CPUtime=12.68
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 394 0 0 0 1266 2 0 0 25 0 1 0 277938885 1843200 377 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 450 377 48 102 0 345 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1800

[startup+25.5068 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30777
/proc/meminfo: memFree=1823600/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=2184 CPUtime=25.49
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 468 0 0 0 2546 3 0 0 25 0 1 0 277938885 2236416 451 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524072 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 546 451 48 102 0 441 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2184

[startup+51.1132 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30777
/proc/meminfo: memFree=1823216/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=2552 CPUtime=51.09
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 565 0 0 0 5106 3 0 0 25 0 1 0 277938885 2613248 548 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 638 548 48 102 0 533 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 2552

[startup+102.321 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30777
/proc/meminfo: memFree=1822576/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=3192 CPUtime=102.28
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 717 0 0 0 10225 3 0 0 25 0 1 0 277938885 3268608 694 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 798 694 48 102 0 693 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 3192

[startup+162.338 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30777
/proc/meminfo: memFree=1822192/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=3500 CPUtime=162.28
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 834 0 0 0 16225 3 0 0 25 0 1 0 277938885 3584000 786 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 875 786 48 102 0 770 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 3500

[startup+222.352 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30777
/proc/meminfo: memFree=1821680/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=4024 CPUtime=222.27
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 963 0 0 0 22224 3 0 0 25 0 1 0 277938885 4120576 915 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 1006 915 48 102 0 901 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 4024

[startup+282.368 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30779
/proc/meminfo: memFree=1821104/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=4380 CPUtime=282.27
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 1061 0 0 0 28223 4 0 0 25 0 1 0 277938885 4485120 1006 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529841 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 1095 1006 48 102 0 990 0
Current children cumulated CPU time (s) 282.27
Current children cumulated vsize (KiB) 4380

[startup+342.386 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 30779
/proc/meminfo: memFree=1820784/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=4544 CPUtime=342.26
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 1150 0 0 0 34222 4 0 0 25 0 1 0 277938885 4653056 1060 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529782 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 1136 1060 48 102 0 1031 0
Current children cumulated CPU time (s) 342.26
Current children cumulated vsize (KiB) 4544

[startup+402.408 s]
/proc/loadavg: 1.14 1.04 1.01 2/65 30779
/proc/meminfo: memFree=1820720/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=4708 CPUtime=402.27
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 1210 0 0 0 40223 4 0 0 25 0 1 0 277938885 4820992 1090 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525781 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 1177 1090 48 102 0 1072 0
Current children cumulated CPU time (s) 402.27
Current children cumulated vsize (KiB) 4708

[startup+462.423 s]
/proc/loadavg: 1.05 1.03 1.00 2/65 30779
/proc/meminfo: memFree=1820464/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=4940 CPUtime=462.26
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 1279 0 0 0 46222 4 0 0 25 0 1 0 277938885 5058560 1159 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529946 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 1235 1159 48 102 0 1130 0
Current children cumulated CPU time (s) 462.26
Current children cumulated vsize (KiB) 4940

[startup+522.439 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 30779
/proc/meminfo: memFree=1820144/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=5224 CPUtime=522.26
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 1407 0 0 0 52222 4 0 0 25 0 1 0 277938885 5349376 1233 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525929 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 1306 1233 48 102 0 1201 0
Current children cumulated CPU time (s) 522.26
Current children cumulated vsize (KiB) 5224

[startup+582.45 s]
/proc/loadavg: 1.05 1.03 1.00 2/65 30779
/proc/meminfo: memFree=1820016/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=5440 CPUtime=582.26
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 1470 0 0 0 58222 4 0 0 25 0 1 0 277938885 5570560 1282 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 1360 1282 48 102 0 1255 0
Current children cumulated CPU time (s) 582.26
Current children cumulated vsize (KiB) 5440

[startup+642.474 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 30779
/proc/meminfo: memFree=1819696/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=5704 CPUtime=642.25
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 1541 0 0 0 64221 4 0 0 25 0 1 0 277938885 5840896 1353 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529988 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 1426 1353 48 102 0 1321 0
Current children cumulated CPU time (s) 642.25
Current children cumulated vsize (KiB) 5704

[startup+702.489 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 30779
/proc/meminfo: memFree=1819376/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=6032 CPUtime=702.25
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 1624 0 0 0 70221 4 0 0 25 0 1 0 277938885 6176768 1436 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 1508 1436 48 102 0 1403 0
Current children cumulated CPU time (s) 702.25
Current children cumulated vsize (KiB) 6032

[startup+762.503 s]
/proc/loadavg: 1.04 1.03 1.00 2/65 30779
/proc/meminfo: memFree=1819376/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=6032 CPUtime=762.24
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 1625 0 0 0 76220 4 0 0 25 0 1 0 277938885 6176768 1437 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525520 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 1508 1437 48 102 0 1403 0
Current children cumulated CPU time (s) 762.24
Current children cumulated vsize (KiB) 6032

[startup+822.524 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 30779
/proc/meminfo: memFree=1819376/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=6160 CPUtime=822.25
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 1626 0 0 0 82221 4 0 0 25 0 1 0 277938885 6307840 1438 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 1540 1438 48 102 0 1435 0
Current children cumulated CPU time (s) 822.25
Current children cumulated vsize (KiB) 6160

[startup+882.543 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 30779
/proc/meminfo: memFree=1819312/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=6176 CPUtime=882.24
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 1647 0 0 0 88220 4 0 0 25 0 1 0 277938885 6324224 1444 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 1544 1444 48 102 0 1439 0
Current children cumulated CPU time (s) 882.24
Current children cumulated vsize (KiB) 6176

[startup+942.557 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 30779
/proc/meminfo: memFree=1819120/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=6428 CPUtime=942.24
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 1706 0 0 0 94220 4 0 0 25 0 1 0 277938885 6582272 1503 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 1607 1503 48 102 0 1502 0
Current children cumulated CPU time (s) 942.24
Current children cumulated vsize (KiB) 6428

[startup+1002.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30779
/proc/meminfo: memFree=1818864/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=6716 CPUtime=1002.24
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 1780 0 0 0 100219 5 0 0 25 0 1 0 277938885 6877184 1577 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525775 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 1679 1577 48 102 0 1574 0
Current children cumulated CPU time (s) 1002.24
Current children cumulated vsize (KiB) 6716

[startup+1062.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30779
/proc/meminfo: memFree=1818864/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=6716 CPUtime=1062.24
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 1782 0 0 0 106219 5 0 0 25 0 1 0 277938885 6877184 1579 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 1679 1579 48 102 0 1574 0
Current children cumulated CPU time (s) 1062.24
Current children cumulated vsize (KiB) 6716

[startup+1122.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30779
/proc/meminfo: memFree=1818672/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=6864 CPUtime=1122.24
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 1819 0 0 0 112219 5 0 0 25 0 1 0 277938885 7028736 1616 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 1716 1616 48 102 0 1611 0
Current children cumulated CPU time (s) 1122.24
Current children cumulated vsize (KiB) 6864

[startup+1182.63 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 30779
/proc/meminfo: memFree=1818672/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=6884 CPUtime=1182.24
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 1822 0 0 0 118219 5 0 0 25 0 1 0 277938885 7049216 1619 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 1721 1619 48 102 0 1616 0
Current children cumulated CPU time (s) 1182.24
Current children cumulated vsize (KiB) 6884



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 30779
/proc/meminfo: memFree=1818480/2055920 swapFree=4161536/4192956
[pid=30776] ppid=30774 vsize=6868 CPUtime=1200.05
/proc/30776/stat : 30776 (picosat) R 30774 30776 29969 0 -1 4194304 1893 0 0 0 120000 5 0 0 25 0 1 0 277938885 7032832 1620 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/30776/statm: 1717 1620 48 102 0 1612 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 6868

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)
Real time (s): 1200.45
CPU time (s): 1200.07
CPU user time (s): 1200.01
CPU system time (s): 0.056991
CPU usage (%): 99.9676
Max. virtual memory (cumulated for all children) (KiB): 7148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.056991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1893
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= 1073

runsolver used 0.777881 second user time and 2.43263 second system time

The end



Launcher Data (download as text)




Begin job on node39 on Tue Feb 27 12:37:10 UTC 2007

IDJOB= 311970
IDBENCH= 20329
IDSOLVER= 106
FILE ID= node39/311970-1172579830

PBS_JOBID= 3971917

Free space on /tmp= 66558 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S1163137157-19-SAT.cnf
COMMAND LINE= /tmp/evaluation/311970-1172579830/picosat /tmp/evaluation/311970-1172579830/instance-311970-1172579830.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-311970-1172579830 -o ROOT/results/node39/solver-311970-1172579830 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311970-1172579830/picosat /tmp/evaluation/311970-1172579830/instance-311970-1172579830.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  9b15d123fe04b0b8ae54fce3b90458d6

RANDOM SEED= 502108858

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.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		: 3000.285
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		: 3000.285
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:       1825848 kB
Buffers:         25100 kB
Cached:         133992 kB
SwapCached:      25868 kB
Active:          94828 kB
Inactive:        97100 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1825848 kB
SwapTotal:     4192956 kB
SwapFree:      4161536 kB
Dirty:             588 kB
Writeback:           0 kB
Mapped:          15748 kB
Slab:            24212 kB
Committed_AS:   668708 kB
PageTables:       1412 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= 66558 MiB

End job on node39 on Tue Feb 27 12:57:12 UTC 2007