Trace number 305943

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) 1200.06 1200.49

General information on the benchmark

Namerandom/LargeSize/3SAT/v10000/
unif-k3-r4.2-v10000-c42000-S421554531-04.cnf
MD5SUMc5fd209011b2a02c2f80e5fa7741ee6e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark106.83
Satisfiable
(Un)Satisfiability was proved
Number of variables10000
Number of clauses42000
Sum of the clauses size126000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 342000
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/node26/watcher-305943-1172088867 -o ROOT/results/node26/solver-305943-1172088867 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305943-1172088867/picosat /tmp/evaluation/305943-1172088867/instance-305943-1172088867.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: 0.94 0.99 0.99 3/77 25427
/proc/meminfo: memFree=1897088/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=1668 CPUtime=0
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 282 0 0 0 0 0 0 0 18 0 1 0 228840411 1708032 267 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 417 267 40 102 0 312 0

[startup+0.107144 s]
/proc/loadavg: 0.94 0.99 0.99 3/77 25427
/proc/meminfo: memFree=1897088/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=1932 CPUtime=0.09
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 338 0 0 0 5 4 0 0 18 0 1 0 228840411 1978368 323 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 483 323 40 102 0 378 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1932

[startup+0.515215 s]
/proc/loadavg: 0.94 0.99 0.99 3/77 25427
/proc/meminfo: memFree=1897088/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=3384 CPUtime=0.5
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 686 0 0 0 32 18 0 0 22 0 1 0 228840411 3465216 669 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524239 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 846 669 48 102 0 741 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 3384

[startup+1.33536 s]
/proc/loadavg: 0.94 0.99 0.99 2/78 25428
/proc/meminfo: memFree=1893496/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=4812 CPUtime=1.32
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 1049 0 0 0 113 19 0 0 25 0 1 0 228840411 4927488 1032 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 1203 1032 48 102 0 1098 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 4812

[startup+2.97364 s]
/proc/loadavg: 0.94 0.99 0.99 2/78 25428
/proc/meminfo: memFree=1891256/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=7692 CPUtime=2.96
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 1767 0 0 0 277 19 0 0 25 0 1 0 228840411 7876608 1750 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 1923 1750 48 102 0 1818 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 7692

[startup+6.25021 s]
/proc/loadavg: 0.94 0.99 0.99 2/78 25428
/proc/meminfo: memFree=1888120/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=9904 CPUtime=6.24
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 2338 0 0 0 604 20 0 0 25 0 1 0 228840411 10141696 2320 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 2476 2320 48 102 0 2371 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 9904

[startup+12.7093 s]
/proc/loadavg: 0.95 0.99 0.99 2/78 25428
/proc/meminfo: memFree=1886264/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=11332 CPUtime=12.69
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 2688 0 0 0 1249 20 0 0 25 0 1 0 228840411 11603968 2670 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525608 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 2833 2670 48 102 0 2728 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11332

[startup+25.5106 s]
/proc/loadavg: 0.96 0.99 0.99 2/78 25428
/proc/meminfo: memFree=1883832/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=13752 CPUtime=25.49
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 3293 0 0 0 2528 21 0 0 25 0 1 0 228840411 14082048 3275 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 3438 3275 48 102 0 3333 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 13752

[startup+51.119 s]
/proc/loadavg: 0.97 0.99 0.99 2/78 25428
/proc/meminfo: memFree=1879544/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=17996 CPUtime=51.08
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 4351 0 0 0 5087 21 0 0 25 0 1 0 228840411 18427904 4333 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529604 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 4499 4333 48 102 0 4394 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17996

[startup+102.334 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 25428
/proc/meminfo: memFree=1872440/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=25188 CPUtime=102.29
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 6109 0 0 0 10206 23 0 0 25 0 1 0 228840411 25792512 6091 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 6297 6091 48 102 0 6192 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 25188

[startup+162.365 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 25428
/proc/meminfo: memFree=1868088/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=29560 CPUtime=162.3
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 7230 0 0 0 16206 24 0 0 25 0 1 0 228840411 30269440 7166 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529404 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 7390 7166 48 102 0 7285 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 29560

[startup+222.397 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 25428
/proc/meminfo: memFree=1862520/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=34844 CPUtime=222.31
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 8674 0 0 0 22206 25 0 0 25 0 1 0 228840411 35680256 8493 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 8711 8493 48 102 0 8606 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 34844

[startup+282.426 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 25428
/proc/meminfo: memFree=1860152/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=37152 CPUtime=282.31
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 9406 0 0 0 28205 26 0 0 25 0 1 0 228840411 38043648 9078 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529080 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 9288 9078 48 102 0 9183 0
Current children cumulated CPU time (s) 282.31
Current children cumulated vsize (KiB) 37152

[startup+342.451 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25428
/proc/meminfo: memFree=1855928/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=41260 CPUtime=342.31
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 10682 0 0 0 34204 27 0 0 25 0 1 0 228840411 42250240 10113 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529488 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 10315 10113 48 102 0 10210 0
Current children cumulated CPU time (s) 342.31
Current children cumulated vsize (KiB) 41260

[startup+402.479 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25428
/proc/meminfo: memFree=1849464/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=47692 CPUtime=402.33
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 12394 0 0 0 40203 30 0 0 25 0 1 0 228840411 48836608 11723 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 11923 11723 48 102 0 11818 0
Current children cumulated CPU time (s) 402.33
Current children cumulated vsize (KiB) 47692

[startup+462.504 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25428
/proc/meminfo: memFree=1849528/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=47680 CPUtime=462.33
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 12402 0 0 0 46203 30 0 0 25 0 1 0 228840411 48824320 11730 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 11920 11730 48 102 0 11815 0
Current children cumulated CPU time (s) 462.33
Current children cumulated vsize (KiB) 47680

[startup+522.534 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25428
/proc/meminfo: memFree=1842360/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=54672 CPUtime=522.34
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 14261 0 0 0 52202 32 0 0 25 0 1 0 228840411 55984128 13484 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 13668 13484 48 102 0 13563 0
Current children cumulated CPU time (s) 522.34
Current children cumulated vsize (KiB) 54672

[startup+582.566 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25428
/proc/meminfo: memFree=1842360/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=54672 CPUtime=582.35
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 14266 0 0 0 58203 32 0 0 25 0 1 0 228840411 55984128 13489 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 13668 13489 48 102 0 13563 0
Current children cumulated CPU time (s) 582.35
Current children cumulated vsize (KiB) 54672

[startup+642.598 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25428
/proc/meminfo: memFree=1837752/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=59172 CPUtime=642.36
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 15499 0 0 0 64202 34 0 0 25 0 1 0 228840411 60592128 14614 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 14793 14614 48 102 0 14688 0
Current children cumulated CPU time (s) 642.36
Current children cumulated vsize (KiB) 59172

[startup+702.622 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25428
/proc/meminfo: memFree=1839288/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=58564 CPUtime=702.36
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 16531 0 0 0 70201 35 0 0 25 0 1 0 228840411 59969536 14464 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 14641 14464 48 102 0 14536 0
Current children cumulated CPU time (s) 702.36
Current children cumulated vsize (KiB) 58564

[startup+762.651 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25428
/proc/meminfo: memFree=1836920/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=60512 CPUtime=762.37
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 17168 0 0 0 76201 36 0 0 25 0 1 0 228840411 61964288 14940 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 15128 14940 48 102 0 15023 0
Current children cumulated CPU time (s) 762.37
Current children cumulated vsize (KiB) 60512

[startup+822.682 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25428
/proc/meminfo: memFree=1834104/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=62708 CPUtime=822.38
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 17849 0 0 0 82200 38 0 0 25 0 1 0 228840411 64212992 15498 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 15677 15498 48 102 0 15572 0
Current children cumulated CPU time (s) 822.38
Current children cumulated vsize (KiB) 62708

[startup+882.709 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25428
/proc/meminfo: memFree=1827448/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=69368 CPUtime=882.39
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 19607 0 0 0 88199 40 0 0 25 0 1 0 228840411 71032832 17159 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520081 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 17342 17159 48 102 0 17237 0
Current children cumulated CPU time (s) 882.39
Current children cumulated vsize (KiB) 69368

[startup+942.741 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25428
/proc/meminfo: memFree=1830392/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=66548 CPUtime=942.4
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 19613 0 0 0 94199 41 0 0 25 0 1 0 228840411 68145152 16417 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522848 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 16637 16417 48 102 0 16532 0
Current children cumulated CPU time (s) 942.4
Current children cumulated vsize (KiB) 66548

[startup+1002.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25428
/proc/meminfo: memFree=1827896/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=69128 CPUtime=1002.41
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 20304 0 0 0 100199 42 0 0 25 0 1 0 228840411 70787072 17042 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 17282 17042 48 102 0 17177 0
Current children cumulated CPU time (s) 1002.41
Current children cumulated vsize (KiB) 69128

[startup+1062.8 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 25428
/proc/meminfo: memFree=1827640/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=69216 CPUtime=1062.41
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 20762 0 0 0 106199 42 0 0 25 0 1 0 228840411 70877184 17091 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 17304 17091 48 102 0 17199 0
Current children cumulated CPU time (s) 1062.41
Current children cumulated vsize (KiB) 69216

[startup+1122.82 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 25428
/proc/meminfo: memFree=1823544/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=73352 CPUtime=1122.41
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 21853 0 0 0 112198 43 0 0 25 0 1 0 228840411 75112448 18113 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 18338 18113 48 102 0 18233 0
Current children cumulated CPU time (s) 1122.41
Current children cumulated vsize (KiB) 73352

[startup+1182.85 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 25428
/proc/meminfo: memFree=1824824/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=71956 CPUtime=1182.43
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 22925 0 0 0 118198 45 0 0 25 0 1 0 228840411 73682944 17775 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 17989 17775 48 102 0 17884 0
Current children cumulated CPU time (s) 1182.43
Current children cumulated vsize (KiB) 71956



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25428
/proc/meminfo: memFree=1824888/2055920 swapFree=4158576/4192956
[pid=25427] ppid=25425 vsize=71956 CPUtime=1200.04
/proc/25427/stat : 25427 (picosat) R 25425 25427 24750 0 -1 4194304 22925 0 0 0 119959 45 0 0 25 0 1 0 228840411 73682944 17775 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/25427/statm: 17989 17775 48 102 0 17884 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 71956

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.49
CPU time (s): 1200.06
CPU user time (s): 1199.6
CPU system time (s): 0.464929
CPU usage (%): 99.9646
Max. virtual memory (cumulated for all children) (KiB): 73628

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.6
system time used= 0.464929
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22925
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= 2804

runsolver used 1.37379 second user time and 2.67859 second system time

The end



Launcher Data (download as text)




Begin job on node26 on Wed Feb 21 20:14:28 UTC 2007

IDJOB= 305943
IDBENCH= 20169
IDSOLVER= 106
FILE ID= node26/305943-1172088867

PBS_JOBID= 3892854

Free space on /tmp= 66559 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v10000/unif-k3-r4.2-v10000-c42000-S421554531-04.cnf
COMMAND LINE= /tmp/evaluation/305943-1172088867/picosat /tmp/evaluation/305943-1172088867/instance-305943-1172088867.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-305943-1172088867 -o ROOT/results/node26/solver-305943-1172088867 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305943-1172088867/picosat /tmp/evaluation/305943-1172088867/instance-305943-1172088867.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  c5fd209011b2a02c2f80e5fa7741ee6e

RANDOM SEED= 400624041

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.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		: 3000.279
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		: 3000.279
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:       1897496 kB
Buffers:         21020 kB
Cached:          70668 kB
SwapCached:      13168 kB
Active:          55940 kB
Inactive:        58896 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1897496 kB
SwapTotal:     4192956 kB
SwapFree:      4158576 kB
Dirty:            1232 kB
Writeback:           0 kB
Mapped:          29768 kB
Slab:            29216 kB
Committed_AS:   679028 kB
PageTables:       1680 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= 66559 MiB

End job on node26 on Wed Feb 21 20:34:30 UTC 2007