Trace number 308567

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) 1200.01 1200.35

General information on the benchmark

Namerandom/2+p/p0.7/v5500/
unif2p-p0.7-v5500-c14685-S915337037-05-SAT.cnf
MD5SUMebde26cba69a0651179051fde4b21ccb
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.315951
Satisfiable
(Un)Satisfiability was proved
Number of variables5500
Number of clauses14684
Sum of the clauses size39647
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 24405
Number of clauses of size 310279
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-308567-1172522373 -o ROOT/results/node40/solver-308567-1172522373 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308567-1172522373/picosat /tmp/evaluation/308567-1172522373/instance-308567-1172522373.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 28570
/proc/meminfo: memFree=1930864/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=1080 CPUtime=0
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 186 0 0 0 0 0 0 0 18 0 1 0 177271587 1105920 171 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 270 171 40 102 0 165 0

[startup+0.106153 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28570
/proc/meminfo: memFree=1930864/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=1520 CPUtime=0.09
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 273 0 0 0 3 6 0 0 18 0 1 0 177271587 1556480 258 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 380 258 40 102 0 275 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1520

[startup+0.514205 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28570
/proc/meminfo: memFree=1930864/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=1916 CPUtime=0.5
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 383 0 0 0 43 7 0 0 21 0 1 0 177271587 1961984 368 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 479 368 42 102 0 374 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 1916

[startup+1.33431 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28571
/proc/meminfo: memFree=1929384/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=2048 CPUtime=1.32
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 432 0 0 0 125 7 0 0 25 0 1 0 177271587 2097152 415 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529782 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 512 415 48 102 0 407 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 2048

[startup+2.97052 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28571
/proc/meminfo: memFree=1929128/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=2180 CPUtime=2.96
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 469 0 0 0 289 7 0 0 25 0 1 0 177271587 2232320 452 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 545 453 48 102 0 440 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2180

[startup+6.24995 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28571
/proc/meminfo: memFree=1928808/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=2448 CPUtime=6.24
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 517 0 0 0 617 7 0 0 25 0 1 0 177271587 2506752 500 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 612 500 48 102 0 507 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 2448

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28571
/proc/meminfo: memFree=1928360/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=2708 CPUtime=12.69
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 613 0 0 0 1262 7 0 0 25 0 1 0 177271587 2772992 596 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 677 596 48 102 0 572 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2708

[startup+25.5044 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 28571
/proc/meminfo: memFree=1928104/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=3104 CPUtime=25.48
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 680 0 0 0 2541 7 0 0 25 0 1 0 177271587 3178496 663 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529482 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 776 663 48 102 0 671 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3104

[startup+51.1097 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 28571
/proc/meminfo: memFree=1927464/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=3704 CPUtime=51.09
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 840 0 0 0 5101 8 0 0 25 0 1 0 177271587 3792896 823 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 926 823 48 102 0 821 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 3704

[startup+102.317 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 28571
/proc/meminfo: memFree=1926504/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=4600 CPUtime=102.28
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 1068 0 0 0 10220 8 0 0 25 0 1 0 177271587 4710400 1051 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520108 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 1150 1051 48 102 0 1045 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 4600

[startup+162.334 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28571
/proc/meminfo: memFree=1925864/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=5208 CPUtime=162.28
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 1224 0 0 0 16220 8 0 0 25 0 1 0 177271587 5332992 1207 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 1302 1207 48 102 0 1197 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 5208

[startup+222.352 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28571
/proc/meminfo: memFree=1925224/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=5948 CPUtime=222.27
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 1414 0 0 0 22219 8 0 0 25 0 1 0 177271587 6090752 1385 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525675 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 1487 1385 48 102 0 1382 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 5948

[startup+282.367 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28571
/proc/meminfo: memFree=1924776/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=6360 CPUtime=282.27
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 1520 0 0 0 28219 8 0 0 25 0 1 0 177271587 6512640 1491 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525845 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 1590 1491 48 102 0 1485 0
Current children cumulated CPU time (s) 282.27
Current children cumulated vsize (KiB) 6360

[startup+342.381 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28571
/proc/meminfo: memFree=1924328/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=6780 CPUtime=342.28
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 1630 0 0 0 34219 9 0 0 25 0 1 0 177271587 6942720 1578 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 1695 1578 48 102 0 1590 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 6780

[startup+402.402 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28571
/proc/meminfo: memFree=1924008/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=7152 CPUtime=402.28
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 1719 0 0 0 40219 9 0 0 25 0 1 0 177271587 7323648 1667 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525870 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 1788 1667 48 102 0 1683 0
Current children cumulated CPU time (s) 402.28
Current children cumulated vsize (KiB) 7152

[startup+462.418 s]
/proc/loadavg: 1.08 1.02 1.01 2/65 28571
/proc/meminfo: memFree=1923624/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=7496 CPUtime=462.28
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 1828 0 0 0 46219 9 0 0 25 0 1 0 177271587 7675904 1761 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 1874 1761 48 102 0 1769 0
Current children cumulated CPU time (s) 462.28
Current children cumulated vsize (KiB) 7496

[startup+522.436 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 28571
/proc/meminfo: memFree=1922600/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=8544 CPUtime=522.28
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 2086 0 0 0 52219 9 0 0 25 0 1 0 177271587 8749056 2019 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 2136 2019 48 102 0 2031 0
Current children cumulated CPU time (s) 522.28
Current children cumulated vsize (KiB) 8544

[startup+582.451 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 28571
/proc/meminfo: memFree=1922600/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=8524 CPUtime=582.28
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 2088 0 0 0 58219 9 0 0 25 0 1 0 177271587 8728576 2021 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 2131 2021 48 102 0 2026 0
Current children cumulated CPU time (s) 582.28
Current children cumulated vsize (KiB) 8524

[startup+642.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28571
/proc/meminfo: memFree=1922408/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=8692 CPUtime=642.28
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 2136 0 0 0 64219 9 0 0 25 0 1 0 177271587 8900608 2067 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530094 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 2173 2067 48 102 0 2068 0
Current children cumulated CPU time (s) 642.28
Current children cumulated vsize (KiB) 8692

[startup+702.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28571
/proc/meminfo: memFree=1922216/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=8812 CPUtime=702.28
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 2170 0 0 0 70219 9 0 0 25 0 1 0 177271587 9023488 2100 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 2203 2100 48 102 0 2098 0
Current children cumulated CPU time (s) 702.28
Current children cumulated vsize (KiB) 8812

[startup+762.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28571
/proc/meminfo: memFree=1921896/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=9188 CPUtime=762.29
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 2263 0 0 0 76219 10 0 0 25 0 1 0 177271587 9408512 2191 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525728 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 2297 2191 48 102 0 2192 0
Current children cumulated CPU time (s) 762.29
Current children cumulated vsize (KiB) 9188

[startup+822.531 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28571
/proc/meminfo: memFree=1921320/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=9704 CPUtime=822.29
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 2399 0 0 0 82219 10 0 0 25 0 1 0 177271587 9936896 2326 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 2426 2326 48 102 0 2321 0
Current children cumulated CPU time (s) 822.29
Current children cumulated vsize (KiB) 9704

[startup+882.545 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28571
/proc/meminfo: memFree=1921000/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=10048 CPUtime=882.28
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 2485 0 0 0 88218 10 0 0 25 0 1 0 177271587 10289152 2412 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 2512 2412 48 102 0 2407 0
Current children cumulated CPU time (s) 882.28
Current children cumulated vsize (KiB) 10048

[startup+942.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28571
/proc/meminfo: memFree=1920872/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=10272 CPUtime=942.28
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 2520 0 0 0 94218 10 0 0 25 0 1 0 177271587 10518528 2438 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 2568 2438 48 102 0 2463 0
Current children cumulated CPU time (s) 942.28
Current children cumulated vsize (KiB) 10272

[startup+1002.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28571
/proc/meminfo: memFree=1920872/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=10272 CPUtime=1002.28
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 2520 0 0 0 100218 10 0 0 25 0 1 0 177271587 10518528 2438 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 2568 2438 48 102 0 2463 0
Current children cumulated CPU time (s) 1002.28
Current children cumulated vsize (KiB) 10272

[startup+1062.6 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 28571
/proc/meminfo: memFree=1920680/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=10428 CPUtime=1062.28
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 2741 0 0 0 106218 10 0 0 25 0 1 0 177271587 10678272 2455 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529841 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 2607 2455 48 102 0 2502 0
Current children cumulated CPU time (s) 1062.28
Current children cumulated vsize (KiB) 10428

[startup+1122.61 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 28571
/proc/meminfo: memFree=1920616/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=10428 CPUtime=1122.29
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 2956 0 0 0 112218 11 0 0 25 0 1 0 177271587 10678272 2466 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 2607 2466 48 102 0 2502 0
Current children cumulated CPU time (s) 1122.29
Current children cumulated vsize (KiB) 10428

[startup+1182.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28571
/proc/meminfo: memFree=1920552/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=10428 CPUtime=1182.28
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 3166 0 0 0 118217 11 0 0 25 0 1 0 177271587 10678272 2468 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529455 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 2607 2468 48 102 0 2502 0
Current children cumulated CPU time (s) 1182.28
Current children cumulated vsize (KiB) 10428



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28571
/proc/meminfo: memFree=1920168/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=10824 CPUtime=1200
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 3340 0 0 0 119989 11 0 0 25 0 1 0 177271587 11083776 2572 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 2706 2572 48 102 0 2601 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 10824

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

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

[startup+1200.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28571
/proc/meminfo: memFree=1920168/2055920 swapFree=4179916/4192956
[pid=28570] ppid=28568 vsize=10824 CPUtime=1200
/proc/28570/stat : 28570 (picosat) R 28568 28570 27682 0 -1 4194304 3340 0 0 0 119989 11 0 0 25 0 1 0 177271587 11083776 2572 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/28570/statm: 2706 2572 48 102 0 2601 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 10824

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.35
CPU time (s): 1200.01
CPU user time (s): 1199.89
CPU system time (s): 0.117982
CPU usage (%): 99.9718
Max. virtual memory (cumulated for all children) (KiB): 10964

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.89
system time used= 0.117982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3340
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= 2901

runsolver used 0.808877 second user time and 2.39764 second system time

The end



Launcher Data (download as text)




Begin job on node40 on Mon Feb 26 20:39:33 UTC 2007

IDJOB= 308567
IDBENCH= 20235
IDSOLVER= 106
FILE ID= node40/308567-1172522373

PBS_JOBID= 3971793

Free space on /tmp= 66559 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v5500/unif2p-p0.7-v5500-c14685-S915337037-05-SAT.cnf
COMMAND LINE= /tmp/evaluation/308567-1172522373/picosat /tmp/evaluation/308567-1172522373/instance-308567-1172522373.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node40/watcher-308567-1172522373 -o ROOT/results/node40/solver-308567-1172522373 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308567-1172522373/picosat /tmp/evaluation/308567-1172522373/instance-308567-1172522373.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  ebde26cba69a0651179051fde4b21ccb

RANDOM SEED= 615082200

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:       1931272 kB
Buffers:         19792 kB
Cached:          64336 kB
SwapCached:       7264 kB
Active:          34724 kB
Inactive:        62740 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1931272 kB
SwapTotal:     4192956 kB
SwapFree:      4179916 kB
Dirty:             712 kB
Writeback:           0 kB
Mapped:          15312 kB
Slab:            13228 kB
Committed_AS:   273536 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 Mon Feb 26 20:59:36 UTC 2007