Trace number 311806

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) 1200.04 1200.5

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S2084125686-20-SAT.cnf
MD5SUM481b04db1084d221cad49f8d1e419306
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.363944
Satisfiable
(Un)Satisfiability was proved
Number of variables2405
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
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/node40/watcher-311806-1172576937 -o ROOT/results/node40/solver-311806-1172576937 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311806-1172576937/picosat /tmp/evaluation/311806-1172576937/instance-311806-1172576937.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 2605
/proc/meminfo: memFree=1831160/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=884 CPUtime=0
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 182727948 905216 113 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 221 113 40 102 0 116 0

[startup+0.107164 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2605
/proc/meminfo: memFree=1831160/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=1160 CPUtime=0.1
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 198 0 0 0 7 3 0 0 18 0 1 0 182727948 1187840 183 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529108 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 290 183 42 102 0 185 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1160

[startup+0.515216 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2605
/proc/meminfo: memFree=1831160/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=1300 CPUtime=0.51
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 256 0 0 0 48 3 0 0 21 0 1 0 182727948 1331200 239 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529194 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 325 239 48 102 0 220 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1300

[startup+1.33532 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2606
/proc/meminfo: memFree=1830192/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=1432 CPUtime=1.33
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 274 0 0 0 130 3 0 0 25 0 1 0 182727948 1466368 257 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 358 257 48 102 0 253 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 1432

[startup+2.97153 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2606
/proc/meminfo: memFree=1830000/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=1564 CPUtime=2.96
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 308 0 0 0 293 3 0 0 25 0 1 0 182727948 1601536 291 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525892 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 391 291 48 102 0 286 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1564

[startup+6.25296 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2606
/proc/meminfo: memFree=1829808/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=1692 CPUtime=6.25
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 343 0 0 0 622 3 0 0 25 0 1 0 182727948 1732608 326 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 423 326 48 102 0 318 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 1692

[startup+12.7028 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2606
/proc/meminfo: memFree=1829616/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=1956 CPUtime=12.69
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 403 0 0 0 1266 3 0 0 25 0 1 0 182727948 2002944 386 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529740 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 489 386 48 102 0 384 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1956

[startup+25.5074 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2606
/proc/meminfo: memFree=1829296/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=2164 CPUtime=25.49
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 469 0 0 0 2546 3 0 0 25 0 1 0 182727948 2215936 452 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529782 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 541 452 48 102 0 436 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2164

[startup+51.1128 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2606
/proc/meminfo: memFree=1828848/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=2660 CPUtime=51.09
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 586 0 0 0 5106 3 0 0 25 0 1 0 182727948 2723840 569 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 665 569 48 102 0 560 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 2660

[startup+102.318 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2606
/proc/meminfo: memFree=1828272/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=3272 CPUtime=102.28
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 725 0 0 0 10225 3 0 0 25 0 1 0 182727948 3350528 708 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 818 708 48 102 0 713 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 3272

[startup+162.342 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2606
/proc/meminfo: memFree=1827632/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=3780 CPUtime=162.28
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 886 0 0 0 16225 3 0 0 25 0 1 0 182727948 3870720 861 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 945 861 48 102 0 840 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 3780

[startup+222.358 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2606
/proc/meminfo: memFree=1827376/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=4092 CPUtime=222.28
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 950 0 0 0 22225 3 0 0 25 0 1 0 182727948 4190208 925 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 1023 925 48 102 0 918 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 4092

[startup+282.376 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2606
/proc/meminfo: memFree=1826736/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=4768 CPUtime=282.28
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 1114 0 0 0 28225 3 0 0 25 0 1 0 182727948 4882432 1083 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525616 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 1192 1083 48 102 0 1087 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 4768

[startup+342.396 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2606
/proc/meminfo: memFree=1826544/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=4900 CPUtime=342.28
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 1149 0 0 0 34225 3 0 0 25 0 1 0 182727948 5017600 1118 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 1225 1118 48 102 0 1120 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 4900

[startup+402.417 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2606
/proc/meminfo: memFree=1826352/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=4972 CPUtime=402.3
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 1198 0 0 0 40226 4 0 0 25 0 1 0 182727948 5091328 1154 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529356 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 1243 1154 48 102 0 1138 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 4972

[startup+462.434 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2606
/proc/meminfo: memFree=1825904/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=5448 CPUtime=462.3
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 1324 0 0 0 46226 4 0 0 25 0 1 0 182727948 5578752 1267 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 1362 1267 48 102 0 1257 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 5448

[startup+522.449 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2606
/proc/meminfo: memFree=1825840/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=5500 CPUtime=522.29
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 1340 0 0 0 52225 4 0 0 25 0 1 0 182727948 5632000 1279 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 1375 1279 48 102 0 1270 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 5500

[startup+582.464 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2606
/proc/meminfo: memFree=1825968/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=5468 CPUtime=582.3
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 1342 0 0 0 58226 4 0 0 25 0 1 0 182727948 5599232 1281 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529356 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 1367 1281 48 102 0 1262 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 5468

[startup+642.484 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2606
/proc/meminfo: memFree=1825776/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=5652 CPUtime=642.29
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 1389 0 0 0 64225 4 0 0 25 0 1 0 182727948 5787648 1323 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529054 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 1413 1323 48 102 0 1308 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 5652

[startup+702.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2606
/proc/meminfo: memFree=1825392/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=5976 CPUtime=702.29
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 1473 0 0 0 70225 4 0 0 25 0 1 0 182727948 6119424 1407 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 1494 1407 48 102 0 1389 0
Current children cumulated CPU time (s) 702.29
Current children cumulated vsize (KiB) 5976

[startup+762.538 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 2716
/proc/meminfo: memFree=1823600/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=6360 CPUtime=762.25
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 1570 0 0 0 76220 5 0 0 25 0 1 0 182727948 6512640 1504 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 1590 1504 48 102 0 1485 0
Current children cumulated CPU time (s) 762.25
Current children cumulated vsize (KiB) 6360

[startup+822.583 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2804
/proc/meminfo: memFree=1824880/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=6044 CPUtime=822.22
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 1592 0 0 0 82217 5 0 0 25 0 1 0 182727948 6189056 1430 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525575 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 1511 1430 48 102 0 1406 0
Current children cumulated CPU time (s) 822.22
Current children cumulated vsize (KiB) 6044

[startup+882.597 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2804
/proc/meminfo: memFree=1824496/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=6724 CPUtime=882.21
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 1752 0 0 0 88216 5 0 0 25 0 1 0 182727948 6885376 1568 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529762 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 1681 1568 48 102 0 1576 0
Current children cumulated CPU time (s) 882.21
Current children cumulated vsize (KiB) 6724

[startup+942.611 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2804
/proc/meminfo: memFree=1824432/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=6712 CPUtime=942.21
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 1752 0 0 0 94216 5 0 0 25 0 1 0 182727948 6873088 1568 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 1678 1568 48 102 0 1573 0
Current children cumulated CPU time (s) 942.21
Current children cumulated vsize (KiB) 6712

[startup+1002.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2804
/proc/meminfo: memFree=1824176/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=6936 CPUtime=1002.21
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 1814 0 0 0 100216 5 0 0 25 0 1 0 182727948 7102464 1628 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 1734 1628 48 102 0 1629 0
Current children cumulated CPU time (s) 1002.21
Current children cumulated vsize (KiB) 6936

[startup+1062.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2804
/proc/meminfo: memFree=1824112/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=7052 CPUtime=1062.21
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 1851 0 0 0 106216 5 0 0 25 0 1 0 182727948 7221248 1653 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 1763 1653 48 102 0 1658 0
Current children cumulated CPU time (s) 1062.21
Current children cumulated vsize (KiB) 7052

[startup+1122.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2804
/proc/meminfo: memFree=1823472/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=7664 CPUtime=1122.21
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 2021 0 0 0 112216 5 0 0 25 0 1 0 182727948 7847936 1810 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524232 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 1916 1810 48 102 0 1811 0
Current children cumulated CPU time (s) 1122.21
Current children cumulated vsize (KiB) 7664

[startup+1182.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2804
/proc/meminfo: memFree=1823664/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=7260 CPUtime=1182.21
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 2021 0 0 0 118215 6 0 0 25 0 1 0 182727948 7434240 1713 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530181 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 1815 1713 48 102 0 1710 0
Current children cumulated CPU time (s) 1182.21
Current children cumulated vsize (KiB) 7260



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2804
/proc/meminfo: memFree=1823344/2055920 swapFree=4179916/4192956
[pid=2605] ppid=2603 vsize=7776 CPUtime=1200.03
/proc/2605/stat : 2605 (picosat) R 2603 2605 2047 0 -1 4194304 2147 0 0 0 119997 6 0 0 25 0 1 0 182727948 7962624 1837 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/2605/statm: 1944 1837 48 102 0 1839 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 7776

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): 1200.5
CPU time (s): 1200.04
CPU user time (s): 1199.97
CPU system time (s): 0.06499
CPU usage (%): 99.9614
Max. virtual memory (cumulated for all children) (KiB): 7776

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.06499
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2147
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= 3285

runsolver used 0.860869 second user time and 2.42463 second system time

The end



Launcher Data (download as text)




Begin job on node40 on Tue Feb 27 11:48:57 UTC 2007

IDJOB= 311806
IDBENCH= 20325
IDSOLVER= 106
FILE ID= node40/311806-1172576937

PBS_JOBID= 3971908

Free space on /tmp= 66559 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S2084125686-20-SAT.cnf
COMMAND LINE= /tmp/evaluation/311806-1172576937/picosat /tmp/evaluation/311806-1172576937/instance-311806-1172576937.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node40/watcher-311806-1172576937 -o ROOT/results/node40/solver-311806-1172576937 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311806-1172576937/picosat /tmp/evaluation/311806-1172576937/instance-311806-1172576937.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  481b04db1084d221cad49f8d1e419306

RANDOM SEED= 869740869

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node40.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		: 3000.242
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		: 3000.242
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:       1831568 kB
Buffers:         31228 kB
Cached:         141408 kB
SwapCached:       7428 kB
Active:          97572 kB
Inactive:        88608 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1831568 kB
SwapTotal:     4192956 kB
SwapFree:      4179916 kB
Dirty:             592 kB
Writeback:           0 kB
Mapped:          15464 kB
Slab:            24176 kB
Committed_AS:   298012 kB
PageTables:       1412 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 node40 on Tue Feb 27 12:09:00 UTC 2007