Trace number 309059

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 1200.44

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S1349608788-18-UNSAT.cnf
MD5SUM7031e461464b8d1c0f6a8a1c913e5155
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark618.095
Satisfiable
(Un)Satisfiability was proved
Number of variables4497
Number of clauses12014
Sum of the clauses size32438
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 23604
Number of clauses of size 38410
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/node70/watcher-309059-1172532972 -o ROOT/results/node70/solver-309059-1172532972 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309059-1172532972/picosat /tmp/evaluation/309059-1172532972/instance-309059-1172532972.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 3/64 11796
/proc/meminfo: memFree=1902992/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=1080 CPUtime=0
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 188 0 0 0 0 0 0 0 18 0 1 0 236097854 1105920 173 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 270 173 40 102 0 165 0

[startup+0.107002 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11796
/proc/meminfo: memFree=1902992/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=1500 CPUtime=0.09
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 259 0 0 0 5 4 0 0 18 0 1 0 236097854 1536000 244 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524096 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 375 244 42 102 0 270 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1500

[startup+0.515074 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11796
/proc/meminfo: memFree=1902992/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=1780 CPUtime=0.5
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 341 0 0 0 46 4 0 0 22 0 1 0 236097854 1822720 324 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529170 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 445 324 48 102 0 340 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 1780

[startup+1.33622 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 11797
/proc/meminfo: memFree=1901832/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=1780 CPUtime=1.32
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 360 0 0 0 128 4 0 0 25 0 1 0 236097854 1822720 343 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531120 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 445 343 48 102 0 340 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 1780

[startup+2.97252 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 11797
/proc/meminfo: memFree=1901576/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=1912 CPUtime=2.96
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 387 0 0 0 292 4 0 0 25 0 1 0 236097854 1957888 370 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529054 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 478 370 48 102 0 373 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1912

[startup+6.24911 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 11797
/proc/meminfo: memFree=1901384/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=2036 CPUtime=6.23
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 414 0 0 0 619 4 0 0 25 0 1 0 236097854 2084864 397 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 509 397 48 102 0 404 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 2036

[startup+12.7023 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 11797
/proc/meminfo: memFree=1901128/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=2276 CPUtime=12.68
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 471 0 0 0 1264 4 0 0 25 0 1 0 236097854 2330624 454 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524021 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 569 454 48 102 0 464 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 2276

[startup+25.6036 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 11797
/proc/meminfo: memFree=1900872/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=2524 CPUtime=25.58
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 533 0 0 0 2554 4 0 0 25 0 1 0 236097854 2584576 516 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597644 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 631 516 48 102 0 526 0
Current children cumulated CPU time (s) 25.58
Current children cumulated vsize (KiB) 2524

[startup+51.2092 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 11797
/proc/meminfo: memFree=1900424/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=2928 CPUtime=51.18
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 638 0 0 0 5114 4 0 0 25 0 1 0 236097854 2998272 621 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525949 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 732 621 48 102 0 627 0
Current children cumulated CPU time (s) 51.18
Current children cumulated vsize (KiB) 2928

[startup+102.419 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 11797
/proc/meminfo: memFree=1899784/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=3544 CPUtime=102.38
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 797 0 0 0 10233 5 0 0 25 0 1 0 236097854 3629056 780 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525751 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 886 780 48 102 0 781 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 3544

[startup+162.441 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11797
/proc/meminfo: memFree=1899336/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=4052 CPUtime=162.38
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 917 0 0 0 16233 5 0 0 25 0 1 0 236097854 4149248 896 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 1013 896 48 102 0 908 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 4052

[startup+222.455 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11797
/proc/meminfo: memFree=1898760/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=4604 CPUtime=222.37
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 1044 0 0 0 22231 6 0 0 25 0 1 0 236097854 4714496 1023 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 1151 1023 48 102 0 1046 0
Current children cumulated CPU time (s) 222.37
Current children cumulated vsize (KiB) 4604

[startup+282.468 s]
/proc/loadavg: 1.07 1.00 1.00 2/65 11797
/proc/meminfo: memFree=1898632/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=4680 CPUtime=282.37
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 1072 0 0 0 28231 6 0 0 25 0 1 0 236097854 4792320 1051 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529299 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 1170 1051 48 102 0 1065 0
Current children cumulated CPU time (s) 282.37
Current children cumulated vsize (KiB) 4680

[startup+342.484 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 11797
/proc/meminfo: memFree=1898376/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=4884 CPUtime=342.37
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 1138 0 0 0 34231 6 0 0 25 0 1 0 236097854 5001216 1107 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 1221 1107 48 102 0 1116 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 4884

[startup+402.505 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 11797
/proc/meminfo: memFree=1898184/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=5100 CPUtime=402.36
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 1190 0 0 0 40230 6 0 0 25 0 1 0 236097854 5222400 1159 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 1275 1159 48 102 0 1170 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 5100

[startup+462.519 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11797
/proc/meminfo: memFree=1897928/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=5308 CPUtime=462.36
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 1266 0 0 0 46230 6 0 0 25 0 1 0 236097854 5435392 1225 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 1327 1225 48 102 0 1222 0
Current children cumulated CPU time (s) 462.36
Current children cumulated vsize (KiB) 5308

[startup+522.532 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11797
/proc/meminfo: memFree=1897352/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=6028 CPUtime=522.35
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 1467 0 0 0 52229 6 0 0 25 0 1 0 236097854 6172672 1367 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524072 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 1507 1367 48 102 0 1402 0
Current children cumulated CPU time (s) 522.35
Current children cumulated vsize (KiB) 6028

[startup+582.551 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11797
/proc/meminfo: memFree=1897352/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=5976 CPUtime=582.35
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 1469 0 0 0 58229 6 0 0 25 0 1 0 236097854 6119424 1365 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525811 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 1494 1365 48 102 0 1389 0
Current children cumulated CPU time (s) 582.35
Current children cumulated vsize (KiB) 5976

[startup+642.568 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11797
/proc/meminfo: memFree=1896968/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=6372 CPUtime=642.34
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 1569 0 0 0 64228 6 0 0 25 0 1 0 236097854 6524928 1465 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 1593 1465 48 102 0 1488 0
Current children cumulated CPU time (s) 642.34
Current children cumulated vsize (KiB) 6372

[startup+702.584 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 11797
/proc/meminfo: memFree=1896968/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=6372 CPUtime=702.34
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 1571 0 0 0 70228 6 0 0 25 0 1 0 236097854 6524928 1467 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 1593 1467 48 102 0 1488 0
Current children cumulated CPU time (s) 702.34
Current children cumulated vsize (KiB) 6372

[startup+762.596 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 11797
/proc/meminfo: memFree=1896904/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=6372 CPUtime=762.33
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 1571 0 0 0 76227 6 0 0 25 0 1 0 236097854 6524928 1467 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 1593 1467 48 102 0 1488 0
Current children cumulated CPU time (s) 762.33
Current children cumulated vsize (KiB) 6372

[startup+822.617 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 11797
/proc/meminfo: memFree=1896904/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=6372 CPUtime=822.33
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 1574 0 0 0 82227 6 0 0 25 0 1 0 236097854 6524928 1470 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525949 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 1593 1470 48 102 0 1488 0
Current children cumulated CPU time (s) 822.33
Current children cumulated vsize (KiB) 6372

[startup+882.628 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11797
/proc/meminfo: memFree=1896712/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=6576 CPUtime=882.32
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 1624 0 0 0 88226 6 0 0 25 0 1 0 236097854 6733824 1520 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 1644 1520 48 102 0 1539 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 6576

[startup+942.647 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11797
/proc/meminfo: memFree=1896392/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=6872 CPUtime=942.32
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 1703 0 0 0 94226 6 0 0 25 0 1 0 236097854 7036928 1599 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530151 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 1718 1599 48 102 0 1613 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 6872

[startup+1002.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11797
/proc/meminfo: memFree=1896392/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=6872 CPUtime=1002.32
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 1703 0 0 0 100226 6 0 0 25 0 1 0 236097854 7036928 1599 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525867 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 1718 1599 48 102 0 1613 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 6872

[startup+1062.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11799
/proc/meminfo: memFree=1896328/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=6884 CPUtime=1062.32
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 1707 0 0 0 106226 6 0 0 25 0 1 0 236097854 7049216 1603 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 1721 1603 48 102 0 1616 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 6884

[startup+1122.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11799
/proc/meminfo: memFree=1895752/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=7500 CPUtime=1122.31
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 1864 0 0 0 112225 6 0 0 25 0 1 0 236097854 7680000 1759 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524227 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 1875 1759 48 102 0 1770 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 7500

[startup+1182.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11799
/proc/meminfo: memFree=1895560/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=7760 CPUtime=1182.31
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 1901 0 0 0 118225 6 0 0 25 0 1 0 236097854 7946240 1795 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525875 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 1940 1795 48 102 0 1835 0
Current children cumulated CPU time (s) 1182.31
Current children cumulated vsize (KiB) 7760



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11799
/proc/meminfo: memFree=1895560/2055920 swapFree=4183024/4192956
[pid=11796] ppid=11794 vsize=7760 CPUtime=1200.03
/proc/11796/stat : 11796 (picosat) R 11794 11796 11311 0 -1 4194304 1901 0 0 0 119997 6 0 0 25 0 1 0 236097854 7946240 1795 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525575 0 0 4096 0 0 0 0 17 1 0 0
/proc/11796/statm: 1940 1795 48 102 0 1835 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 7760

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): 1200.44
CPU time (s): 1200.04
CPU user time (s): 1199.97
CPU system time (s): 0.071989
CPU usage (%): 99.9666
Max. virtual memory (cumulated for all children) (KiB): 7760

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.071989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1901
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= 2534

runsolver used 0.887865 second user time and 2.32165 second system time

The end



Launcher Data (download as text)




Begin job on node70 on Mon Feb 26 23:36:12 UTC 2007

IDJOB= 309059
IDBENCH= 20249
IDSOLVER= 106
FILE ID= node70/309059-1172532972

PBS_JOBID= 3971811

Free space on /tmp= 66561 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v4500/unif2p-p0.7-v4500-c12015-S1349608788-18-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/309059-1172532972/picosat /tmp/evaluation/309059-1172532972/instance-309059-1172532972.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node70/watcher-309059-1172532972 -o ROOT/results/node70/solver-309059-1172532972 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309059-1172532972/picosat /tmp/evaluation/309059-1172532972/instance-309059-1172532972.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  7031e461464b8d1c0f6a8a1c913e5155

RANDOM SEED= 46343612

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node70.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		: 3000.261
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		: 3000.261
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:       1903464 kB
Buffers:         21692 kB
Cached:          94028 kB
SwapCached:       3960 kB
Active:          64696 kB
Inactive:        61320 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1903464 kB
SwapTotal:     4192956 kB
SwapFree:      4183024 kB
Dirty:             656 kB
Writeback:           0 kB
Mapped:          15656 kB
Slab:            12544 kB
Committed_AS:   345328 kB
PageTables:       1396 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= 66561 MiB

End job on node70 on Mon Feb 26 23:56:14 UTC 2007