Trace number 301802

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) 1200.05 1200.38

General information on the benchmark

Namerandom/LargeSize/5SAT/v1100/
unif-k5-r20-v1100-c22000-S485928362-15.cnf
MD5SUM73f8500dfa90695f93ebe5edace82ac9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables1100
Number of clauses22000
Sum of the clauses size110000
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 522000
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/node18/watcher-301802-1171992711 -o ROOT/results/node18/solver-301802-1171992711 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301802-1171992711/picosat /tmp/evaluation/301802-1171992711/instance-301802-1171992711.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 5651
/proc/meminfo: memFree=1528880/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=724 CPUtime=0
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 94 0 0 0 0 0 0 0 18 0 1 0 219225609 741376 79 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 181 79 40 102 0 76 0

[startup+0.106673 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 5651
/proc/meminfo: memFree=1528880/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=988 CPUtime=0.09
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 172 0 0 0 4 5 0 0 18 0 1 0 219225609 1011712 157 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 247 157 40 102 0 142 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 988

[startup+0.514712 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 5651
/proc/meminfo: memFree=1528880/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=2444 CPUtime=0.5
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 527 0 0 0 34 16 0 0 22 0 1 0 219225609 2502656 510 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 611 510 48 102 0 506 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2444

[startup+1.33479 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 5652
/proc/meminfo: memFree=1524968/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=4532 CPUtime=1.32
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 1071 0 0 0 116 16 0 0 25 0 1 0 219225609 4640768 1054 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 1133 1054 48 102 0 1028 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 4532

[startup+2.97095 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 5652
/proc/meminfo: memFree=1524328/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=5044 CPUtime=2.95
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 1209 0 0 0 279 16 0 0 25 0 1 0 219225609 5165056 1192 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134530964 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 1261 1192 48 102 0 1156 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 5044

[startup+6.25027 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 5652
/proc/meminfo: memFree=1523240/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=5956 CPUtime=6.24
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 1424 0 0 0 607 17 0 0 25 0 1 0 219225609 6098944 1407 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 1489 1407 48 102 0 1384 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5956

[startup+12.7049 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 5652
/proc/meminfo: memFree=1521512/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=7600 CPUtime=12.69
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 1826 0 0 0 1252 17 0 0 25 0 1 0 219225609 7782400 1809 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525800 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 1900 1809 48 102 0 1795 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7600

[startup+25.5131 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 5652
/proc/meminfo: memFree=1519656/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=9480 CPUtime=25.49
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 2292 0 0 0 2532 17 0 0 25 0 1 0 219225609 9707520 2275 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 2370 2275 48 102 0 2265 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 9480

[startup+51.1226 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 5652
/proc/meminfo: memFree=1516648/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=12548 CPUtime=51.09
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 3039 0 0 0 5091 18 0 0 25 0 1 0 219225609 12849152 3022 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 3137 3022 48 102 0 3032 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 12548

[startup+102.343 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 5652
/proc/meminfo: memFree=1512872/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=16192 CPUtime=102.3
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 3977 0 0 0 10211 19 0 0 25 0 1 0 219225609 16580608 3948 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 4048 3948 48 102 0 3943 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 16192

[startup+162.37 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 5652
/proc/meminfo: memFree=1509992/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=19004 CPUtime=162.31
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 4854 0 0 0 16211 20 0 0 25 0 1 0 219225609 19460096 4663 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134597654 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 4751 4663 48 102 0 4646 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 19004

[startup+222.396 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5652
/proc/meminfo: memFree=1507432/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=21588 CPUtime=222.32
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 5527 0 0 0 22211 21 0 0 25 0 1 0 219225609 22106112 5291 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 5397 5291 48 102 0 5292 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 21588

[startup+282.426 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5652
/proc/meminfo: memFree=1505192/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=23636 CPUtime=282.34
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 6277 0 0 0 28212 22 0 0 25 0 1 0 219225609 24203264 5808 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134597624 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 5909 5808 48 102 0 5804 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 23636

[startup+342.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5652
/proc/meminfo: memFree=1504040/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=24676 CPUtime=342.34
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 6791 0 0 0 34211 23 0 0 25 0 1 0 219225609 25268224 6071 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529080 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 6169 6071 48 102 0 6064 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 24676

[startup+402.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5652
/proc/meminfo: memFree=1502056/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=26736 CPUtime=402.36
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 7581 0 0 0 40212 24 0 0 25 0 1 0 219225609 27377664 6593 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 6684 6593 48 102 0 6579 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 26736

[startup+462.504 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5652
/proc/meminfo: memFree=1500712/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=28336 CPUtime=462.37
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 8242 0 0 0 46212 25 0 0 25 0 1 0 219225609 29016064 6934 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 7084 6934 48 102 0 6979 0
Current children cumulated CPU time (s) 462.37
Current children cumulated vsize (KiB) 28336

[startup+522.529 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5654
/proc/meminfo: memFree=1499304/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=29772 CPUtime=522.38
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 8803 0 0 0 52212 26 0 0 25 0 1 0 219225609 30486528 7284 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 7443 7284 48 102 0 7338 0
Current children cumulated CPU time (s) 522.38
Current children cumulated vsize (KiB) 29772

[startup+582.558 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5654
/proc/meminfo: memFree=1497640/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=31360 CPUtime=582.39
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 9497 0 0 0 58212 27 0 0 25 0 1 0 219225609 32112640 7694 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 7840 7694 48 102 0 7735 0
Current children cumulated CPU time (s) 582.39
Current children cumulated vsize (KiB) 31360

[startup+642.592 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5654
/proc/meminfo: memFree=1496424/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=32636 CPUtime=642.41
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 10030 0 0 0 64213 28 0 0 25 0 1 0 219225609 33419264 8009 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 8159 8009 48 102 0 8054 0
Current children cumulated CPU time (s) 642.41
Current children cumulated vsize (KiB) 32636

[startup+702.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5654
/proc/meminfo: memFree=1495912/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=33108 CPUtime=702.42
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 10355 0 0 0 70213 29 0 0 25 0 1 0 219225609 33902592 8115 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134549515 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 8277 8115 48 102 0 8172 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 33108

[startup+762.648 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5654
/proc/meminfo: memFree=1493736/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=35200 CPUtime=762.43
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 11057 0 0 0 76213 30 0 0 25 0 1 0 219225609 36044800 8668 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 8800 8668 48 102 0 8695 0
Current children cumulated CPU time (s) 762.43
Current children cumulated vsize (KiB) 35200

[startup+822.684 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5654
/proc/meminfo: memFree=1493800/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=35460 CPUtime=822.44
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 11173 0 0 0 82214 30 0 0 25 0 1 0 219225609 36311040 8733 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134597666 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 8865 8733 48 102 0 8760 0
Current children cumulated CPU time (s) 822.44
Current children cumulated vsize (KiB) 35460

[startup+882.71 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 5654
/proc/meminfo: memFree=1492904/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=36020 CPUtime=882.46
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 11389 0 0 0 88215 31 0 0 25 0 1 0 219225609 36884480 8879 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 9005 8879 48 102 0 8900 0
Current children cumulated CPU time (s) 882.46
Current children cumulated vsize (KiB) 36020

[startup+942.736 s]
/proc/loadavg: 1.09 1.02 1.01 2/78 5654
/proc/meminfo: memFree=1491816/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=37160 CPUtime=942.47
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 11718 0 0 0 94215 32 0 0 25 0 1 0 219225609 38051840 9154 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 9290 9154 48 102 0 9185 0
Current children cumulated CPU time (s) 942.47
Current children cumulated vsize (KiB) 37160

[startup+1002.76 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 5654
/proc/meminfo: memFree=1491688/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=37160 CPUtime=1002.47
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 11883 0 0 0 100215 32 0 0 25 0 1 0 219225609 38051840 9169 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 9290 9169 48 102 0 9185 0
Current children cumulated CPU time (s) 1002.47
Current children cumulated vsize (KiB) 37160

[startup+1062.79 s]
/proc/loadavg: 1.05 1.03 1.00 2/78 5654
/proc/meminfo: memFree=1489256/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=39652 CPUtime=1062.49
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 12666 0 0 0 106216 33 0 0 25 0 1 0 219225609 40603648 9785 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 9913 9785 48 102 0 9808 0
Current children cumulated CPU time (s) 1062.49
Current children cumulated vsize (KiB) 39652

[startup+1122.82 s]
/proc/loadavg: 1.07 1.04 1.00 2/78 5654
/proc/meminfo: memFree=1490536/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=38400 CPUtime=1122.5
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 12778 0 0 0 112216 34 0 0 25 0 1 0 219225609 39321600 9479 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 9600 9479 48 102 0 9495 0
Current children cumulated CPU time (s) 1122.5
Current children cumulated vsize (KiB) 38400

[startup+1182.85 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 5654
/proc/meminfo: memFree=1487208/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=41684 CPUtime=1182.51
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 13775 0 0 0 118216 35 0 0 25 0 1 0 219225609 42684416 10299 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 10421 10299 48 102 0 10316 0
Current children cumulated CPU time (s) 1182.51
Current children cumulated vsize (KiB) 41684



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 5654
/proc/meminfo: memFree=1487208/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=41684 CPUtime=1200.03
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 13775 0 0 0 119968 35 0 0 25 0 1 0 219225609 42684416 10299 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134523527 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 10421 10299 48 102 0 10316 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 41684

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

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

[startup+1200.37 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 5654
/proc/meminfo: memFree=1487208/2055920 swapFree=4192812/4192956
[pid=5651] ppid=5649 vsize=41684 CPUtime=1200.03
/proc/5651/stat : 5651 (picosat) R 5649 5651 4797 0 -1 4194304 13775 0 0 0 119968 35 0 0 25 0 1 0 219225609 42684416 10299 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134523527 0 0 4096 0 0 0 0 17 1 0 0
/proc/5651/statm: 10421 10299 48 102 0 10316 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 41684

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.38
CPU time (s): 1200.05
CPU user time (s): 1199.68
CPU system time (s): 0.364944
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 41920

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.68
system time used= 0.364944
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13775
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= 1722

runsolver used 1.38979 second user time and 2.71659 second system time

The end



Launcher Data (download as text)




Begin job on node18 on Tue Feb 20 17:31:51 UTC 2007

IDJOB= 301802
IDBENCH= 20068
IDSOLVER= 106
FILE ID= node18/301802-1171992711

PBS_JOBID= 3849090

Free space on /tmp= 66545 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1100/unif-k5-r20-v1100-c22000-S485928362-15.cnf
COMMAND LINE= /tmp/evaluation/301802-1171992711/picosat /tmp/evaluation/301802-1171992711/instance-301802-1171992711.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-301802-1171992711 -o ROOT/results/node18/solver-301802-1171992711 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301802-1171992711/picosat /tmp/evaluation/301802-1171992711/instance-301802-1171992711.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  73f8500dfa90695f93ebe5edace82ac9

RANDOM SEED= 841241395

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.236
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		: 3000.236
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:       1529288 kB
Buffers:         55980 kB
Cached:         337468 kB
SwapCached:          0 kB
Active:         312452 kB
Inactive:       140736 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1529288 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1020 kB
Writeback:           0 kB
Mapped:          78620 kB
Slab:            59104 kB
Committed_AS:   858464 kB
PageTables:       1668 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= 66545 MiB

End job on node18 on Tue Feb 20 17:51:53 UTC 2007