Trace number 308772

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) 1200.1 1200.41

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S1352949000-03-SAT.cnf
MD5SUMf5ec9b90345d9fa1e04d84b615d8e6ed
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark397.312
Satisfiable
(Un)Satisfiability was proved
Number of variables4498
Number of clauses12014
Sum of the clauses size32438
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 23604
Number of clauses of size 38410
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/node17/watcher-308772-1172527683 -o ROOT/results/node17/solver-308772-1172527683 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308772-1172527683/picosat /tmp/evaluation/308772-1172527683/instance-308772-1172527683.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: 1.84 1.84 1.46 3/77 15380
/proc/meminfo: memFree=1474104/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=1080 CPUtime=0
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 178 0 0 0 0 0 0 0 18 0 1 0 272722539 1105920 163 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 270 163 40 102 0 165 0

[startup+0.107181 s]
/proc/loadavg: 1.84 1.84 1.46 3/77 15380
/proc/meminfo: memFree=1474104/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=1500 CPUtime=0.09
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 265 0 0 0 5 4 0 0 18 0 1 0 272722539 1536000 250 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525659 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 375 250 42 102 0 270 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1500

[startup+0.515224 s]
/proc/loadavg: 1.84 1.84 1.46 3/77 15380
/proc/meminfo: memFree=1474104/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=1772 CPUtime=0.5
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 357 0 0 0 46 4 0 0 21 0 1 0 272722539 1814528 340 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134544751 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 443 340 48 102 0 338 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 1772

[startup+1.33531 s]
/proc/loadavg: 1.84 1.84 1.46 2/78 15381
/proc/meminfo: memFree=1472816/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=1904 CPUtime=1.32
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 374 0 0 0 128 4 0 0 25 0 1 0 272722539 1949696 357 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597660 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 476 357 48 102 0 371 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 1904

[startup+2.97148 s]
/proc/loadavg: 1.84 1.84 1.46 2/78 15381
/proc/meminfo: memFree=1472624/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=1904 CPUtime=2.96
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 391 0 0 0 292 4 0 0 25 0 1 0 272722539 1949696 374 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529123 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 476 374 48 102 0 371 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1904

[startup+6.25282 s]
/proc/loadavg: 1.77 1.83 1.46 2/78 15381
/proc/meminfo: memFree=1472432/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=2016 CPUtime=6.24
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 429 0 0 0 620 4 0 0 25 0 1 0 272722539 2064384 412 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529600 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 504 412 48 102 0 399 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 2016

[startup+12.7035 s]
/proc/loadavg: 1.71 1.81 1.45 2/78 15381
/proc/meminfo: memFree=1472112/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=2264 CPUtime=12.69
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 483 0 0 0 1264 5 0 0 25 0 1 0 272722539 2318336 466 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524021 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 566 466 48 102 0 461 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2264

[startup+25.5108 s]
/proc/loadavg: 1.55 1.77 1.45 2/78 15381
/proc/meminfo: memFree=1471792/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=2504 CPUtime=25.5
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 549 0 0 0 2545 5 0 0 25 0 1 0 272722539 2564096 532 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525918 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 626 532 48 102 0 521 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 2504

[startup+51.1205 s]
/proc/loadavg: 1.44 1.73 1.44 2/78 15381
/proc/meminfo: memFree=1471408/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=3012 CPUtime=51.1
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 649 0 0 0 5105 5 0 0 25 0 1 0 272722539 3084288 632 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529475 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 753 632 48 102 0 648 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 3012

[startup+102.336 s]
/proc/loadavg: 1.19 1.61 1.42 2/78 15381
/proc/meminfo: memFree=1470832/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=3676 CPUtime=102.3
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 822 0 0 0 10224 6 0 0 25 0 1 0 272722539 3764224 796 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 919 796 48 102 0 814 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 3676

[startup+162.368 s]
/proc/loadavg: 1.07 1.50 1.39 2/78 15381
/proc/meminfo: memFree=1470128/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=4344 CPUtime=162.31
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 997 0 0 0 16225 6 0 0 25 0 1 0 272722539 4448256 971 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 1086 971 48 102 0 981 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 4344

[startup+222.396 s]
/proc/loadavg: 1.02 1.40 1.36 2/78 15381
/proc/meminfo: memFree=1469936/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=4472 CPUtime=222.33
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 1034 0 0 0 22226 7 0 0 25 0 1 0 272722539 4579328 1007 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529748 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 1118 1007 48 102 0 1013 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 4472

[startup+282.424 s]
/proc/loadavg: 1.01 1.33 1.33 2/78 15381
/proc/meminfo: memFree=1469552/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=5032 CPUtime=282.34
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 1166 0 0 0 28227 7 0 0 25 0 1 0 272722539 5152768 1139 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549296 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 1258 1139 48 102 0 1153 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 5032

[startup+342.473 s]
/proc/loadavg: 1.00 1.27 1.31 2/78 15381
/proc/meminfo: memFree=1469168/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=5196 CPUtime=342.37
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 1262 0 0 0 34229 8 0 0 25 0 1 0 272722539 5320704 1195 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529490 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 1299 1195 48 102 0 1194 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 5196

[startup+402.503 s]
/proc/loadavg: 1.00 1.22 1.29 2/78 15381
/proc/meminfo: memFree=1468912/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=5428 CPUtime=402.39
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 1345 0 0 0 40230 9 0 0 25 0 1 0 272722539 5558272 1252 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 1357 1252 48 102 0 1252 0
Current children cumulated CPU time (s) 402.39
Current children cumulated vsize (KiB) 5428

[startup+462.53 s]
/proc/loadavg: 1.00 1.17 1.27 2/78 15381
/proc/meminfo: memFree=1468336/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=6092 CPUtime=462.4
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 1508 0 0 0 46230 10 0 0 25 0 1 0 272722539 6238208 1415 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 1523 1415 48 102 0 1418 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 6092

[startup+522.555 s]
/proc/loadavg: 1.00 1.14 1.25 2/78 15381
/proc/meminfo: memFree=1468400/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=6184 CPUtime=522.41
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 1511 0 0 0 52231 10 0 0 25 0 1 0 272722539 6332416 1418 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 1546 1418 48 102 0 1441 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 6184

[startup+582.58 s]
/proc/loadavg: 1.00 1.11 1.23 2/78 15381
/proc/meminfo: memFree=1467952/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=6616 CPUtime=582.43
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 1619 0 0 0 58232 11 0 0 25 0 1 0 272722539 6774784 1526 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 1654 1526 48 102 0 1549 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 6616

[startup+642.611 s]
/proc/loadavg: 1.00 1.09 1.21 2/78 15381
/proc/meminfo: memFree=1467632/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=6916 CPUtime=642.43
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 1745 0 0 0 64232 11 0 0 25 0 1 0 272722539 7081984 1600 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529551 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 1729 1600 48 102 0 1624 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 6916

[startup+702.64 s]
/proc/loadavg: 1.00 1.07 1.20 2/78 15381
/proc/meminfo: memFree=1467568/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=6908 CPUtime=702.45
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 1747 0 0 0 70233 12 0 0 25 0 1 0 272722539 7073792 1602 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 1727 1602 48 102 0 1622 0
Current children cumulated CPU time (s) 702.45
Current children cumulated vsize (KiB) 6908

[startup+762.666 s]
/proc/loadavg: 1.00 1.05 1.18 2/78 15381
/proc/meminfo: memFree=1467312/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=7112 CPUtime=762.46
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 1810 0 0 0 76234 12 0 0 25 0 1 0 272722539 7282688 1659 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 1778 1659 48 102 0 1673 0
Current children cumulated CPU time (s) 762.46
Current children cumulated vsize (KiB) 7112

[startup+822.698 s]
/proc/loadavg: 1.00 1.04 1.17 2/78 15381
/proc/meminfo: memFree=1467312/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=7112 CPUtime=822.48
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 1813 0 0 0 82235 13 0 0 25 0 1 0 272722539 7282688 1662 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 1778 1662 48 102 0 1673 0
Current children cumulated CPU time (s) 822.48
Current children cumulated vsize (KiB) 7112

[startup+882.727 s]
/proc/loadavg: 1.00 1.03 1.16 2/78 15381
/proc/meminfo: memFree=1467248/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=7112 CPUtime=882.49
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 1813 0 0 0 88236 13 0 0 25 0 1 0 272722539 7282688 1662 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 1778 1662 48 102 0 1673 0
Current children cumulated CPU time (s) 882.49
Current children cumulated vsize (KiB) 7112

[startup+942.753 s]
/proc/loadavg: 1.00 1.02 1.14 2/78 15381
/proc/meminfo: memFree=1466992/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=7376 CPUtime=942.5
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 1885 0 0 0 94237 13 0 0 25 0 1 0 272722539 7553024 1731 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 1844 1731 48 102 0 1739 0
Current children cumulated CPU time (s) 942.5
Current children cumulated vsize (KiB) 7376

[startup+1002.78 s]
/proc/loadavg: 1.00 1.02 1.13 2/78 15381
/proc/meminfo: memFree=1466736/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=7804 CPUtime=1002.52
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 1989 0 0 0 100238 14 0 0 25 0 1 0 272722539 7991296 1835 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529490 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 1951 1835 48 102 0 1846 0
Current children cumulated CPU time (s) 1002.52
Current children cumulated vsize (KiB) 7804

[startup+1062.82 s]
/proc/loadavg: 1.00 1.01 1.12 2/78 15381
/proc/meminfo: memFree=1466736/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=7652 CPUtime=1062.53
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 1992 0 0 0 106239 14 0 0 25 0 1 0 272722539 7835648 1802 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 1913 1802 48 102 0 1808 0
Current children cumulated CPU time (s) 1062.53
Current children cumulated vsize (KiB) 7652

[startup+1122.85 s]
/proc/loadavg: 1.00 1.01 1.11 2/78 15381
/proc/meminfo: memFree=1466288/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=8276 CPUtime=1122.55
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 2149 0 0 0 112240 15 0 0 25 0 1 0 272722539 8474624 1958 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 2069 1958 48 102 0 1964 0
Current children cumulated CPU time (s) 1122.55
Current children cumulated vsize (KiB) 8276

[startup+1182.88 s]
/proc/loadavg: 1.00 1.00 1.10 2/78 15381
/proc/meminfo: memFree=1466096/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=8528 CPUtime=1182.56
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 2186 0 0 0 118241 15 0 0 25 0 1 0 272722539 8732672 1992 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 2132 1992 48 102 0 2027 0
Current children cumulated CPU time (s) 1182.56
Current children cumulated vsize (KiB) 8528



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.09 2/78 15381
/proc/meminfo: memFree=1465904/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=8752 CPUtime=1200.09
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 2241 0 0 0 119993 16 0 0 25 0 1 0 272722539 8962048 2047 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 2188 2047 48 102 0 2083 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 8752

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 1.00 1.09 2/78 15381
/proc/meminfo: memFree=1465904/2055920 swapFree=4192812/4192956
[pid=15380] ppid=15378 vsize=8752 CPUtime=1200.09
/proc/15380/stat : 15380 (picosat) R 15378 15380 15076 0 -1 4194304 2241 0 0 0 119993 16 0 0 25 0 1 0 272722539 8962048 2047 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15380/statm: 2188 2047 48 102 0 2083 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 8752

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.1
CPU user time (s): 1199.93
CPU system time (s): 0.162975
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 8752

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.162975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2241
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= 1816

runsolver used 1.43678 second user time and 2.71559 second system time

The end



Launcher Data (download as text)




Begin job on node17 on Mon Feb 26 22:08:03 UTC 2007

IDJOB= 308772
IDBENCH= 20241
IDSOLVER= 106
FILE ID= node17/308772-1172527683

PBS_JOBID= 3971621

Free space on /tmp= 66558 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v4500/unif2p-p0.7-v4500-c12015-S1352949000-03-SAT.cnf
COMMAND LINE= /tmp/evaluation/308772-1172527683/picosat /tmp/evaluation/308772-1172527683/instance-308772-1172527683.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-308772-1172527683 -o ROOT/results/node17/solver-308772-1172527683 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308772-1172527683/picosat /tmp/evaluation/308772-1172527683/instance-308772-1172527683.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  f5ec9b90345d9fa1e04d84b615d8e6ed

RANDOM SEED= 55234415

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.229
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		: 3000.229
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:       1474512 kB
Buffers:         62820 kB
Cached:         398968 kB
SwapCached:          0 kB
Active:         301412 kB
Inactive:       204812 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1474512 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             688 kB
Writeback:           0 kB
Mapped:          63336 kB
Slab:            60776 kB
Committed_AS:   883180 kB
PageTables:       1748 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 node17 on Mon Feb 26 22:28:06 UTC 2007