Trace number 301597

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/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S406284248-03.cnf
MD5SUMfbd5031feeefb5afb2663296d251bb8b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark109.458
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 520000
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/node10/watcher-301597-1171980256 -o ROOT/results/node10/solver-301597-1171980256 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301597-1171980256/picosat /tmp/evaluation/301597-1171980256/instance-301597-1171980256.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: 0.92 0.98 0.99 3/77 8834
/proc/meminfo: memFree=1493880/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=568 CPUtime=0
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 81 0 0 0 0 0 0 0 18 0 1 0 217980582 581632 66 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 142 66 40 102 0 37 0

[startup+0.106847 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8834
/proc/meminfo: memFree=1493880/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=968 CPUtime=0.1
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 164 0 0 0 4 6 0 0 18 0 1 0 217980582 991232 149 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 242 149 40 102 0 137 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 968

[startup+0.514903 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8834
/proc/meminfo: memFree=1493880/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=2292 CPUtime=0.5
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 520 0 0 0 37 13 0 0 21 0 1 0 217980582 2347008 503 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 573 503 48 102 0 468 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2292

[startup+1.33501 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 8835
/proc/meminfo: memFree=1490352/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=4004 CPUtime=1.33
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 945 0 0 0 119 14 0 0 25 0 1 0 217980582 4100096 928 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 1001 928 48 102 0 896 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4004

[startup+2.97124 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 8835
/proc/meminfo: memFree=1489968/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=4528 CPUtime=2.96
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 1071 0 0 0 282 14 0 0 25 0 1 0 217980582 4636672 1054 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 1132 1054 48 102 0 1027 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4528

[startup+6.25368 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 8835
/proc/meminfo: memFree=1488944/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=5424 CPUtime=6.24
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 1289 0 0 0 610 14 0 0 25 0 1 0 217980582 5554176 1272 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529946 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 1356 1272 48 102 0 1251 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5424

[startup+12.7065 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 8835
/proc/meminfo: memFree=1487600/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=6580 CPUtime=12.69
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 1586 0 0 0 1255 14 0 0 25 0 1 0 217980582 6737920 1569 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529446 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 1645 1569 48 102 0 1540 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6580

[startup+25.5113 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 8835
/proc/meminfo: memFree=1485616/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=8736 CPUtime=25.49
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 2090 0 0 0 2535 14 0 0 25 0 1 0 217980582 8945664 2073 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 2184 2073 48 102 0 2079 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 8736

[startup+51.1217 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 8835
/proc/meminfo: memFree=1483184/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=11100 CPUtime=51.1
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 2676 0 0 0 5095 15 0 0 25 0 1 0 217980582 11366400 2659 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 2775 2659 48 102 0 2670 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 11100

[startup+102.346 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 8835
/proc/meminfo: memFree=1479984/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=14304 CPUtime=102.3
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 3502 0 0 0 10215 15 0 0 25 0 1 0 217980582 14647296 3485 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 3576 3485 48 102 0 3471 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 14304

[startup+162.382 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8835
/proc/meminfo: memFree=1477552/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=16532 CPUtime=162.32
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 4086 0 0 0 16215 17 0 0 25 0 1 0 217980582 16928768 4051 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 4133 4051 48 102 0 4028 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 16532

[startup+222.413 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8835
/proc/meminfo: memFree=1475056/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=18996 CPUtime=222.33
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 4714 0 0 0 22216 17 0 0 25 0 1 0 217980582 19451904 4669 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 4749 4669 48 102 0 4644 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 18996

[startup+282.443 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8835
/proc/meminfo: memFree=1473712/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=20400 CPUtime=282.34
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 5093 0 0 0 28216 18 0 0 25 0 1 0 217980582 20889600 4997 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529946 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 5100 4997 48 102 0 4995 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 20400

[startup+342.471 s]
/proc/loadavg: 1.05 1.00 1.00 2/78 8835
/proc/meminfo: memFree=1471600/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=22500 CPUtime=342.35
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 5951 0 0 0 34216 19 0 0 25 0 1 0 217980582 23040000 5505 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134531145 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 5625 5505 48 102 0 5520 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 22500

[startup+402.508 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 8835
/proc/meminfo: memFree=1470576/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=23424 CPUtime=402.37
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 6416 0 0 0 40217 20 0 0 25 0 1 0 217980582 23986176 5756 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 5856 5756 48 102 0 5751 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 23424

[startup+462.539 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8835
/proc/meminfo: memFree=1469296/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=24764 CPUtime=462.38
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 7028 0 0 0 46216 22 0 0 25 0 1 0 217980582 25358336 6083 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 6191 6083 48 102 0 6086 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 24764

[startup+522.576 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8835
/proc/meminfo: memFree=1467568/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=26356 CPUtime=522.4
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 7686 0 0 0 52218 22 0 0 25 0 1 0 217980582 26988544 6503 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 6589 6503 48 102 0 6484 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 26356

[startup+582.606 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8835
/proc/meminfo: memFree=1466160/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=27804 CPUtime=582.42
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 8166 0 0 0 58218 24 0 0 25 0 1 0 217980582 28471296 6857 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 6951 6857 48 102 0 6846 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 27804

[startup+642.637 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8835
/proc/meminfo: memFree=1465520/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=28720 CPUtime=642.42
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 8428 0 0 0 64218 24 0 0 25 0 1 0 217980582 29409280 7033 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 7180 7033 48 102 0 7075 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 28720

[startup+702.664 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8835
/proc/meminfo: memFree=1464112/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=30168 CPUtime=702.43
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 8951 0 0 0 70218 25 0 0 25 0 1 0 217980582 30892032 7380 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 7542 7380 48 102 0 7437 0
Current children cumulated CPU time (s) 702.43
Current children cumulated vsize (KiB) 30168

[startup+762.697 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8835
/proc/meminfo: memFree=1464304/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=30240 CPUtime=762.45
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 9536 0 0 0 76218 27 0 0 25 0 1 0 217980582 30965760 7395 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 7560 7395 48 102 0 7455 0
Current children cumulated CPU time (s) 762.45
Current children cumulated vsize (KiB) 30240

[startup+822.731 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8835
/proc/meminfo: memFree=1462960/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=31152 CPUtime=822.46
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 9936 0 0 0 82218 28 0 0 25 0 1 0 217980582 31899648 7654 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 7788 7654 48 102 0 7683 0
Current children cumulated CPU time (s) 822.46
Current children cumulated vsize (KiB) 31152

[startup+882.762 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8835
/proc/meminfo: memFree=1462384/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=31820 CPUtime=882.47
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 10445 0 0 0 88218 29 0 0 25 0 1 0 217980582 32583680 7810 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 7955 7810 48 102 0 7850 0
Current children cumulated CPU time (s) 882.47
Current children cumulated vsize (KiB) 31820

[startup+942.794 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8835
/proc/meminfo: memFree=1461424/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=32848 CPUtime=942.48
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 10847 0 0 0 94218 30 0 0 25 0 1 0 217980582 33636352 8053 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 8212 8053 48 102 0 8107 0
Current children cumulated CPU time (s) 942.48
Current children cumulated vsize (KiB) 32848

[startup+1002.83 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8835
/proc/meminfo: memFree=1460208/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=34012 CPUtime=1002.5
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 11322 0 0 0 100219 31 0 0 25 0 1 0 217980582 34828288 8364 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 8503 8364 48 102 0 8398 0
Current children cumulated CPU time (s) 1002.5
Current children cumulated vsize (KiB) 34012

[startup+1062.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8835
/proc/meminfo: memFree=1460144/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=33928 CPUtime=1062.52
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 11382 0 0 0 106220 32 0 0 25 0 1 0 217980582 34742272 8361 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 8482 8361 48 102 0 8377 0
Current children cumulated CPU time (s) 1062.52
Current children cumulated vsize (KiB) 33928

[startup+1122.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8835
/proc/meminfo: memFree=1458928/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=35240 CPUtime=1122.53
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 11857 0 0 0 112220 33 0 0 25 0 1 0 217980582 36085760 8675 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 8810 8675 48 102 0 8705 0
Current children cumulated CPU time (s) 1122.53
Current children cumulated vsize (KiB) 35240

[startup+1182.92 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8835
/proc/meminfo: memFree=1458032/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=36128 CPUtime=1182.54
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 12267 0 0 0 118220 34 0 0 25 0 1 0 217980582 36995072 8897 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 9032 8897 48 102 0 8927 0
Current children cumulated CPU time (s) 1182.54
Current children cumulated vsize (KiB) 36128



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8835
/proc/meminfo: memFree=1458032/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=36128 CPUtime=1200.06
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 12267 0 0 0 119972 34 0 0 25 0 1 0 217980582 36995072 8897 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134530332 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 9032 8897 48 102 0 8927 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 36128

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

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

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8835
/proc/meminfo: memFree=1458032/2055920 swapFree=4192812/4192956
[pid=8834] ppid=8832 vsize=36128 CPUtime=1200.06
/proc/8834/stat : 8834 (picosat) R 8832 8834 7803 0 -1 4194304 12267 0 0 0 119972 34 0 0 25 0 1 0 217980582 36995072 8897 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134530332 0 0 4096 0 0 0 0 17 1 0 0
/proc/8834/statm: 9032 8897 48 102 0 8927 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 36128

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.45
CPU time (s): 1200.07
CPU user time (s): 1199.72
CPU system time (s): 0.348946
CPU usage (%): 99.9687
Max. virtual memory (cumulated for all children) (KiB): 36128

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.72
system time used= 0.348946
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12267
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= 1779

runsolver used 1.37379 second user time and 2.79257 second system time

The end



Launcher Data (download as text)




Begin job on node10 on Tue Feb 20 14:04:16 UTC 2007

IDJOB= 301597
IDBENCH= 20063
IDSOLVER= 106
FILE ID= node10/301597-1171980256

PBS_JOBID= 3849059

Free space on /tmp= 66548 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S406284248-03.cnf
COMMAND LINE= /tmp/evaluation/301597-1171980256/picosat /tmp/evaluation/301597-1171980256/instance-301597-1171980256.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-301597-1171980256 -o ROOT/results/node10/solver-301597-1171980256 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301597-1171980256/picosat /tmp/evaluation/301597-1171980256/instance-301597-1171980256.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  fbd5031feeefb5afb2663296d251bb8b

RANDOM SEED= 453489660

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node10.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		: 3000.232
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		: 3000.232
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:       1494288 kB
Buffers:         53408 kB
Cached:         391380 kB
SwapCached:          0 kB
Active:         271000 kB
Inactive:       218192 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1494288 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1024 kB
Writeback:           0 kB
Mapped:          63320 kB
Slab:            57872 kB
Committed_AS:  1261136 kB
PageTables:       1832 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= 66548 MiB

End job on node10 on Tue Feb 20 14:24:18 UTC 2007