Trace number 306476

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) 1200.12 1200.42

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S56884336-05.cnf
MD5SUM9aef0bbcf7983db9bd08e85ce30f9d09
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark311.96
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)



Verifier Data (download as text)




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



Watcher Data (download as text)




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

command line: runsolver --timestamp -w ROOT/results/node55/watcher-306476-1172099833 -o ROOT/results/node55/solver-306476-1172099833 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306476-1172099833/picosat /tmp/evaluation/306476-1172099833/instance-306476-1172099833.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 0.99 3/64 29580
/proc/meminfo: memFree=1381320/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=1080 CPUtime=0
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 197 0 0 0 0 0 0 0 18 0 1 0 229939791 1105920 182 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 270 182 40 102 0 165 0

[startup+0.107242 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 29580
/proc/meminfo: memFree=1381320/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=1476 CPUtime=0.09
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 283 0 0 0 4 5 0 0 18 0 1 0 229939791 1511424 268 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 369 268 40 102 0 264 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1476

[startup+0.515279 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 29580
/proc/meminfo: memFree=1381320/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=2668 CPUtime=0.5
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 586 0 0 0 36 14 0 0 21 0 1 0 229939791 2732032 569 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 667 569 48 102 0 562 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2668

[startup+1.33536 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 29581
/proc/meminfo: memFree=1377920/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=4488 CPUtime=1.32
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 1012 0 0 0 118 14 0 0 25 0 1 0 229939791 4595712 995 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 1122 995 48 102 0 1017 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 4488

[startup+2.97151 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 29581
/proc/meminfo: memFree=1375808/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=6044 CPUtime=2.96
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 1410 0 0 0 282 14 0 0 25 0 1 0 229939791 6189056 1392 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525858 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 1511 1392 48 102 0 1406 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 6044

[startup+6.25183 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 29581
/proc/meminfo: memFree=1374784/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=6872 CPUtime=6.24
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 1636 0 0 0 609 15 0 0 25 0 1 0 229939791 7036928 1618 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529097 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 1718 1618 48 102 0 1613 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6872

[startup+12.7065 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 29581
/proc/meminfo: memFree=1373320/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=8500 CPUtime=12.69
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 2026 0 0 0 1254 15 0 0 25 0 1 0 229939791 8704000 2008 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522892 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 2125 2008 48 102 0 2020 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8500

[startup+25.6067 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 29581
/proc/meminfo: memFree=1370824/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=10856 CPUtime=25.59
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 2624 0 0 0 2543 16 0 0 25 0 1 0 229939791 11116544 2606 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530274 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 2714 2606 48 102 0 2609 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 10856

[startup+51.2162 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 29581
/proc/meminfo: memFree=1367624/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=14188 CPUtime=51.19
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 3454 0 0 0 5103 16 0 0 25 0 1 0 229939791 14528512 3436 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 3547 3436 48 102 0 3442 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 14188

[startup+102.424 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 29581
/proc/meminfo: memFree=1362184/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=19376 CPUtime=102.39
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 4769 0 0 0 10222 17 0 0 25 0 1 0 229939791 19841024 4751 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525575 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 4844 4751 48 102 0 4739 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 19376

[startup+162.443 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 29581
/proc/meminfo: memFree=1359112/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=22372 CPUtime=162.39
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 5805 0 0 0 16221 18 0 0 25 0 1 0 229939791 22908928 5512 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 5593 5512 48 102 0 5488 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 22372

[startup+222.463 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 29581
/proc/meminfo: memFree=1354376/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=27108 CPUtime=222.4
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 7321 0 0 0 22220 20 0 0 25 0 1 0 229939791 27758592 6653 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 6777 6653 48 102 0 6672 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 27108

[startup+282.477 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 29581
/proc/meminfo: memFree=1352456/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=29244 CPUtime=282.4
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 8226 0 0 0 28219 21 0 0 25 0 1 0 229939791 29945856 7133 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 7311 7133 48 102 0 7206 0
Current children cumulated CPU time (s) 282.4
Current children cumulated vsize (KiB) 29244

[startup+342.498 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 29581
/proc/meminfo: memFree=1348424/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=33260 CPUtime=342.4
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 9534 0 0 0 34218 22 0 0 25 0 1 0 229939791 34058240 8142 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 8315 8142 48 102 0 8210 0
Current children cumulated CPU time (s) 342.4
Current children cumulated vsize (KiB) 33260

[startup+402.522 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 29581
/proc/meminfo: memFree=1346504/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=35104 CPUtime=402.41
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 10182 0 0 0 40218 23 0 0 25 0 1 0 229939791 35946496 8616 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 8776 8616 48 102 0 8671 0
Current children cumulated CPU time (s) 402.41
Current children cumulated vsize (KiB) 35104

[startup+462.545 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 29581
/proc/meminfo: memFree=1342344/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=39224 CPUtime=462.42
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 11721 0 0 0 46217 25 0 0 25 0 1 0 229939791 40165376 9649 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 9806 9649 48 102 0 9701 0
Current children cumulated CPU time (s) 462.42
Current children cumulated vsize (KiB) 39224

[startup+522.561 s]
/proc/loadavg: 1.09 1.03 1.01 2/65 29581
/proc/meminfo: memFree=1343880/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=37584 CPUtime=522.42
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 12657 0 0 0 52216 26 0 0 25 0 1 0 229939791 38486016 9264 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530274 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 9396 9264 48 102 0 9291 0
Current children cumulated CPU time (s) 522.42
Current children cumulated vsize (KiB) 37584

[startup+582.584 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 29581
/proc/meminfo: memFree=1341832/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=39724 CPUtime=582.43
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 13352 0 0 0 58216 27 0 0 25 0 1 0 229939791 40677376 9777 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529710 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 9931 9777 48 102 0 9826 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 39724

[startup+642.6 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 29581
/proc/meminfo: memFree=1338056/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=43356 CPUtime=642.43
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 14388 0 0 0 64215 28 0 0 25 0 1 0 229939791 44396544 10711 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529054 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 10839 10711 48 102 0 10734 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 43356

[startup+702.62 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 29581
/proc/meminfo: memFree=1336776/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=45776 CPUtime=702.43
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 15917 0 0 0 70214 29 0 0 25 0 1 0 229939791 46874624 11304 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 11444 11304 48 102 0 11339 0
Current children cumulated CPU time (s) 702.43
Current children cumulated vsize (KiB) 45776

[startup+762.642 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 29581
/proc/meminfo: memFree=1339592/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=41760 CPUtime=762.45
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 16519 0 0 0 76215 30 0 0 25 0 1 0 229939791 42762240 10322 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 10440 10322 48 102 0 10335 0
Current children cumulated CPU time (s) 762.45
Current children cumulated vsize (KiB) 41760

[startup+822.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29581
/proc/meminfo: memFree=1335560/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=45856 CPUtime=822.46
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 17838 0 0 0 82214 32 0 0 25 0 1 0 229939791 46956544 11330 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 11464 11330 48 102 0 11359 0
Current children cumulated CPU time (s) 822.46
Current children cumulated vsize (KiB) 45856

[startup+882.693 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29581
/proc/meminfo: memFree=1334280/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=47172 CPUtime=882.46
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 18494 0 0 0 88214 32 0 0 25 0 1 0 229939791 48304128 11653 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529356 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 11793 11653 48 102 0 11688 0
Current children cumulated CPU time (s) 882.46
Current children cumulated vsize (KiB) 47172

[startup+942.713 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29581
/proc/meminfo: memFree=1329352/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=51976 CPUtime=942.47
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 20384 0 0 0 94213 34 0 0 25 0 1 0 229939791 53223424 12888 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549325 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 12994 12888 48 102 0 12889 0
Current children cumulated CPU time (s) 942.47
Current children cumulated vsize (KiB) 51976

[startup+1002.73 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29581
/proc/meminfo: memFree=1329352/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=51976 CPUtime=1002.48
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 20384 0 0 0 100214 34 0 0 25 0 1 0 229939791 53223424 12888 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 12994 12888 48 102 0 12889 0
Current children cumulated CPU time (s) 1002.48
Current children cumulated vsize (KiB) 51976

[startup+1062.75 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29581
/proc/meminfo: memFree=1326664/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=54956 CPUtime=1062.48
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 21181 0 0 0 106213 35 0 0 25 0 1 0 229939791 56274944 13558 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529753 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 13739 13558 48 102 0 13634 0
Current children cumulated CPU time (s) 1062.48
Current children cumulated vsize (KiB) 54956

[startup+1122.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29581
/proc/meminfo: memFree=1327304/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=54244 CPUtime=1122.48
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 21181 0 0 0 112213 35 0 0 25 0 1 0 229939791 55545856 13397 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524090 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 13561 13397 48 102 0 13456 0
Current children cumulated CPU time (s) 1122.48
Current children cumulated vsize (KiB) 54244

[startup+1182.79 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29581
/proc/meminfo: memFree=1326152/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=55408 CPUtime=1182.48
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 21600 0 0 0 118213 35 0 0 25 0 1 0 229939791 56737792 13686 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529886 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 13852 13686 48 102 0 13747 0
Current children cumulated CPU time (s) 1182.48
Current children cumulated vsize (KiB) 55408



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29581
/proc/meminfo: memFree=1326152/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=55408 CPUtime=1200.1
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 21600 0 0 0 119975 35 0 0 25 0 1 0 229939791 56737792 13686 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 13852 13686 48 102 0 13747 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 55408

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

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

[startup+1200.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29581
/proc/meminfo: memFree=1326152/2055920 swapFree=4183320/4192956
[pid=29580] ppid=29578 vsize=55408 CPUtime=1200.1
/proc/29580/stat : 29580 (picosat) R 29578 29580 29189 0 -1 4194304 21600 0 0 0 119975 35 0 0 25 0 1 0 229939791 56737792 13686 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/29580/statm: 13852 13686 48 102 0 13747 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 55408

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.12
CPU user time (s): 1199.75
CPU system time (s): 0.369943
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 55668

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.75
system time used= 0.369943
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21600
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= 890

runsolver used 0.744886 second user time and 2.46563 second system time

The end



Launcher Data (download as text)




Begin job on node55 on Wed Feb 21 23:17:13 UTC 2007

IDJOB= 306476
IDBENCH= 20182
IDSOLVER= 106
FILE ID= node55/306476-1172099833

PBS_JOBID= 3892886

Free space on /tmp= 66562 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S56884336-05.cnf
COMMAND LINE= /tmp/evaluation/306476-1172099833/picosat /tmp/evaluation/306476-1172099833/instance-306476-1172099833.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-306476-1172099833 -o ROOT/results/node55/solver-306476-1172099833 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306476-1172099833/picosat /tmp/evaluation/306476-1172099833/instance-306476-1172099833.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  9aef0bbcf7983db9bd08e85ce30f9d09

RANDOM SEED= 630632089

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.247
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.247
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1381792 kB
Buffers:         39148 kB
Cached:         559764 kB
SwapCached:       3772 kB
Active:         118972 kB
Inactive:       489676 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1381792 kB
SwapTotal:     4192956 kB
SwapFree:      4183320 kB
Dirty:            1008 kB
Writeback:           0 kB
Mapped:          15692 kB
Slab:            51624 kB
Committed_AS:   800732 kB
PageTables:       1380 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node55 on Wed Feb 21 23:37:16 UTC 2007