Trace number 307460

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) 1200.13 1200.49

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S1875179522-13.cnf
MD5SUMf979b4d94220d5b0c9f873e781895a92
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 variables19000
Number of clauses79800
Sum of the clauses size239400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 379800
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/node75/watcher-307460-1172120899 -o ROOT/results/node75/solver-307460-1172120899 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307460-1172120899/picosat /tmp/evaluation/307460-1172120899/instance-307460-1172120899.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 1.00 3/64 20265
/proc/meminfo: memFree=1368048/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=1536 CPUtime=0
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 304 0 0 0 0 0 0 0 19 0 1 0 232055771 1572864 289 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134526140 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 384 292 40 102 0 279 0

[startup+0.106853 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20265
/proc/meminfo: memFree=1368048/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=2924 CPUtime=0.09
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 491 0 0 0 5 4 0 0 20 0 1 0 232055771 2994176 465 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 731 465 40 102 0 626 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2924

[startup+0.5149 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20265
/proc/meminfo: memFree=1368048/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=4636 CPUtime=0.5
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 914 0 0 0 23 27 0 0 24 0 1 0 232055771 4747264 888 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 1159 888 40 102 0 1054 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 4636

[startup+1.335 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20266
/proc/meminfo: memFree=1363176/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=6472 CPUtime=1.32
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 1332 0 0 0 95 37 0 0 25 0 1 0 232055771 6627328 1304 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 1618 1304 48 102 0 1513 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 6472

[startup+2.97119 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20266
/proc/meminfo: memFree=1361640/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=8688 CPUtime=2.96
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 1884 0 0 0 258 38 0 0 25 0 1 0 232055771 8896512 1856 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 2172 1856 48 102 0 2067 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 8688

[startup+6.25158 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20266
/proc/meminfo: memFree=1356776/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=13204 CPUtime=6.24
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 3004 0 0 0 585 39 0 0 25 0 1 0 232055771 13520896 2976 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 3301 2976 48 102 0 3196 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 13204

[startup+12.7033 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20266
/proc/meminfo: memFree=1347752/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=21636 CPUtime=12.69
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 5150 0 0 0 1229 40 0 0 25 0 1 0 232055771 22155264 5122 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 5409 5122 48 102 0 5304 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21636

[startup+25.5059 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20266
/proc/meminfo: memFree=1344232/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=24768 CPUtime=25.49
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 5921 0 0 0 2508 41 0 0 25 0 1 0 232055771 25362432 5889 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 6192 5889 48 102 0 6087 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 24768

[startup+51.1119 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20266
/proc/meminfo: memFree=1339624/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=29396 CPUtime=51.09
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 7087 0 0 0 5067 42 0 0 25 0 1 0 232055771 30101504 7055 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529700 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 7349 7055 48 102 0 7244 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 29396

[startup+102.324 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20266
/proc/meminfo: memFree=1331624/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=37348 CPUtime=102.29
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 9092 0 0 0 10185 44 0 0 25 0 1 0 232055771 38244352 9060 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 9337 9060 48 102 0 9232 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 37348

[startup+162.343 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20266
/proc/meminfo: memFree=1321768/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=47188 CPUtime=162.28
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 11573 0 0 0 16183 45 0 0 25 0 1 0 232055771 48320512 11471 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 11797 11471 48 102 0 11692 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 47188

[startup+222.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20266
/proc/meminfo: memFree=1311848/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=56924 CPUtime=222.29
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 14189 0 0 0 22181 48 0 0 25 0 1 0 232055771 58290176 13923 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520065 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 14231 13923 48 102 0 14126 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 56924

[startup+282.377 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20266
/proc/meminfo: memFree=1309992/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=58612 CPUtime=282.29
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 14912 0 0 0 28181 48 0 0 25 0 1 0 232055771 60018688 14371 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 14653 14371 48 102 0 14548 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 58612

[startup+342.393 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20266
/proc/meminfo: memFree=1302888/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=65728 CPUtime=342.28
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 16784 0 0 0 34179 49 0 0 25 0 1 0 232055771 67305472 16146 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 16432 16146 48 102 0 16327 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 65728

[startup+402.413 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20266
/proc/meminfo: memFree=1297448/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=71644 CPUtime=402.28
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 18243 0 0 0 40177 51 0 0 25 0 1 0 232055771 73363456 17503 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 17911 17503 48 102 0 17806 0
Current children cumulated CPU time (s) 402.28
Current children cumulated vsize (KiB) 71644

[startup+462.435 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20266
/proc/meminfo: memFree=1290152/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=78988 CPUtime=462.29
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 20128 0 0 0 46177 52 0 0 25 0 1 0 232055771 80883712 19333 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520028 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 19747 19333 48 102 0 19642 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 78988

[startup+522.453 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20266
/proc/meminfo: memFree=1284392/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=84528 CPUtime=522.29
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 21665 0 0 0 52176 53 0 0 25 0 1 0 232055771 86556672 20753 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 21132 20753 48 102 0 21027 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 84528

[startup+582.468 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20266
/proc/meminfo: memFree=1284456/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=84528 CPUtime=582.29
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 21665 0 0 0 58176 53 0 0 25 0 1 0 232055771 86556672 20753 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 21132 20753 48 102 0 21027 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 84528

[startup+642.485 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20266
/proc/meminfo: memFree=1277608/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=91368 CPUtime=642.29
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 23430 0 0 0 64174 55 0 0 25 0 1 0 232055771 93560832 22455 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 22842 22455 48 102 0 22737 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 91368

[startup+702.506 s]
/proc/loadavg: 1.06 1.03 1.01 2/65 20266
/proc/meminfo: memFree=1273960/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=95200 CPUtime=702.29
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 24404 0 0 0 70173 56 0 0 25 0 1 0 232055771 97484800 23363 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 23800 23363 48 102 0 23695 0
Current children cumulated CPU time (s) 702.29
Current children cumulated vsize (KiB) 95200

[startup+762.523 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 20266
/proc/meminfo: memFree=1268520/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=100620 CPUtime=762.28
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 25833 0 0 0 76172 56 0 0 25 0 1 0 232055771 103034880 24722 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 25155 24722 48 102 0 25050 0
Current children cumulated CPU time (s) 762.28
Current children cumulated vsize (KiB) 100620

[startup+822.543 s]
/proc/loadavg: 1.06 1.03 1.00 2/65 20266
/proc/meminfo: memFree=1262184/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=106816 CPUtime=822.29
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 27473 0 0 0 82171 58 0 0 25 0 1 0 232055771 109379584 26289 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520025 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 26704 26289 48 102 0 26599 0
Current children cumulated CPU time (s) 822.29
Current children cumulated vsize (KiB) 106816

[startup+882.56 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 20266
/proc/meminfo: memFree=1263016/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=106008 CPUtime=882.29
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 27473 0 0 0 88170 59 0 0 25 0 1 0 232055771 108552192 26090 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525800 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 26502 26090 48 102 0 26397 0
Current children cumulated CPU time (s) 882.29
Current children cumulated vsize (KiB) 106008

[startup+942.577 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 20266
/proc/meminfo: memFree=1253032/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=115912 CPUtime=942.28
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 30028 0 0 0 94167 61 0 0 25 0 1 0 232055771 118693888 28568 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 28978 28568 48 102 0 28873 0
Current children cumulated CPU time (s) 942.28
Current children cumulated vsize (KiB) 115912

[startup+1002.59 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 20266
/proc/meminfo: memFree=1256552/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=112444 CPUtime=1002.28
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 30028 0 0 0 100167 61 0 0 25 0 1 0 232055771 115142656 27707 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 28111 27707 48 102 0 28006 0
Current children cumulated CPU time (s) 1002.28
Current children cumulated vsize (KiB) 112444

[startup+1062.61 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 20266
/proc/meminfo: memFree=1254504/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=114516 CPUtime=1062.29
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 30612 0 0 0 106167 62 0 0 25 0 1 0 232055771 117264384 28210 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520506 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 28629 28210 48 102 0 28524 0
Current children cumulated CPU time (s) 1062.29
Current children cumulated vsize (KiB) 114516

[startup+1122.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20266
/proc/meminfo: memFree=1244456/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=125208 CPUtime=1122.28
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 33290 0 0 0 112164 64 0 0 25 0 1 0 232055771 128212992 30888 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 31302 30888 48 102 0 31197 0
Current children cumulated CPU time (s) 1122.28
Current children cumulated vsize (KiB) 125208

[startup+1182.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20266
/proc/meminfo: memFree=1241576/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=127392 CPUtime=1182.28
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 33928 0 0 0 118163 65 0 0 25 0 1 0 232055771 130449408 31441 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 31848 31441 48 102 0 31743 0
Current children cumulated CPU time (s) 1182.28
Current children cumulated vsize (KiB) 127392



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20266
/proc/meminfo: memFree=1241768/2055920 swapFree=4183248/4192956
[pid=20265] ppid=20263 vsize=127148 CPUtime=1200.1
/proc/20265/stat : 20265 (picosat) R 20263 20265 18459 0 -1 4194304 33928 0 0 0 119945 65 0 0 25 0 1 0 232055771 130199552 31399 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/20265/statm: 31787 31399 48 102 0 31682 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 127148

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): 1200.13
CPU user time (s): 1199.45
CPU system time (s): 0.675897
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 127732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.45
system time used= 0.675897
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33928
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= 1456

runsolver used 0.829873 second user time and 2.37964 second system time

The end



Launcher Data (download as text)




Begin job on node75 on Thu Feb 22 05:08:19 UTC 2007

IDJOB= 307460
IDBENCH= 20206
IDSOLVER= 106
FILE ID= node75/307460-1172120899

PBS_JOBID= 3892907

Free space on /tmp= 66557 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S1875179522-13.cnf
COMMAND LINE= /tmp/evaluation/307460-1172120899/picosat /tmp/evaluation/307460-1172120899/instance-307460-1172120899.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-307460-1172120899 -o ROOT/results/node75/solver-307460-1172120899 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307460-1172120899/picosat /tmp/evaluation/307460-1172120899/instance-307460-1172120899.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  f979b4d94220d5b0c9f873e781895a92

RANDOM SEED= 321736338

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node75.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		: 3000.218
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		: 3000.218
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1368392 kB
Buffers:         40432 kB
Cached:         563672 kB
SwapCached:       3884 kB
Active:         145064 kB
Inactive:       469240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1368392 kB
SwapTotal:     4192956 kB
SwapFree:      4183248 kB
Dirty:            2012 kB
Writeback:           0 kB
Mapped:          16052 kB
Slab:            59152 kB
Committed_AS:   713068 kB
PageTables:       1432 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= 66557 MiB

End job on node75 on Thu Feb 22 05:28:22 UTC 2007