Trace number 305574

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) 1200.07 1200.49

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S669431406-04.cnf
MD5SUMdd18afc619ee3c57b73894611de585c7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark16.8024
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
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/node15/watcher-305574-1172081670 -o ROOT/results/node15/solver-305574-1172081670 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305574-1172081670/picosat /tmp/evaluation/305574-1172081670/instance-305574-1172081670.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: 1.04 1.01 1.00 3/77 14877
/proc/meminfo: memFree=1446672/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=884 CPUtime=0
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 141 0 0 0 0 0 0 0 18 0 1 0 228121414 905216 126 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 221 126 40 102 0 116 0

[startup+0.106773 s]
/proc/loadavg: 1.04 1.01 1.00 3/77 14877
/proc/meminfo: memFree=1446672/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=1168 CPUtime=0.09
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 228 0 0 0 5 4 0 0 18 0 1 0 228121414 1196032 213 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 292 213 40 102 0 187 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1168

[startup+0.514843 s]
/proc/loadavg: 1.04 1.01 1.00 3/77 14877
/proc/meminfo: memFree=1446672/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=2348 CPUtime=0.5
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 504 0 0 0 43 7 0 0 22 0 1 0 228121414 2404352 487 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 587 487 48 102 0 482 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2348

[startup+1.33498 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 14878
/proc/meminfo: memFree=1444104/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=3128 CPUtime=1.32
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 727 0 0 0 125 7 0 0 25 0 1 0 228121414 3203072 710 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524232 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 782 710 48 102 0 677 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 3128

[startup+2.97427 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 14878
/proc/meminfo: memFree=1443656/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=3520 CPUtime=2.96
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 813 0 0 0 289 7 0 0 25 0 1 0 228121414 3604480 796 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530332 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 880 796 48 102 0 775 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3520

[startup+6.25083 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 14878
/proc/meminfo: memFree=1442952/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=4172 CPUtime=6.24
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 988 0 0 0 617 7 0 0 25 0 1 0 228121414 4272128 971 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525867 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 1043 971 48 102 0 938 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4172

[startup+12.7079 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 14878
/proc/meminfo: memFree=1441736/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=5124 CPUtime=12.69
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 1224 0 0 0 1262 7 0 0 25 0 1 0 228121414 5246976 1207 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 1281 1207 48 102 0 1176 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5124

[startup+25.5091 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 14878
/proc/meminfo: memFree=1440520/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=6492 CPUtime=25.49
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 1571 0 0 0 2542 7 0 0 25 0 1 0 228121414 6647808 1554 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 1623 1554 48 102 0 1518 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6492

[startup+51.1185 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 14878
/proc/meminfo: memFree=1438344/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=9004 CPUtime=51.09
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 2211 0 0 0 5101 8 0 0 25 0 1 0 228121414 9220096 2194 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531364 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 2251 2194 48 102 0 2146 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 9004

[startup+102.333 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14878
/proc/meminfo: memFree=1435784/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=11112 CPUtime=102.28
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 2683 0 0 0 10220 8 0 0 25 0 1 0 228121414 11378688 2666 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 2778 2666 48 102 0 2673 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 11112

[startup+162.368 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14878
/proc/meminfo: memFree=1433096/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=13736 CPUtime=162.3
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 3353 0 0 0 16221 9 0 0 25 0 1 0 228121414 14065664 3336 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134544789 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 3434 3336 48 102 0 3329 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 13736

[startup+222.403 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14878
/proc/meminfo: memFree=1431560/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=15192 CPUtime=222.31
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 3777 0 0 0 22221 10 0 0 25 0 1 0 228121414 15556608 3710 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522828 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 3798 3710 48 102 0 3693 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 15192

[startup+282.429 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 14878
/proc/meminfo: memFree=1430024/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=16800 CPUtime=282.32
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 4330 0 0 0 28221 11 0 0 25 0 1 0 228121414 17203200 4120 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529280 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 4200 4120 48 102 0 4095 0
Current children cumulated CPU time (s) 282.32
Current children cumulated vsize (KiB) 16800

[startup+342.453 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14878
/proc/meminfo: memFree=1427592/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=19376 CPUtime=342.33
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 5010 0 0 0 34221 12 0 0 25 0 1 0 228121414 19841024 4741 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 4844 4741 48 102 0 4739 0
Current children cumulated CPU time (s) 342.33
Current children cumulated vsize (KiB) 19376

[startup+402.485 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14878
/proc/meminfo: memFree=1427400/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=19328 CPUtime=402.33
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 5075 0 0 0 40221 12 0 0 25 0 1 0 228121414 19791872 4733 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530239 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 4832 4733 48 102 0 4727 0
Current children cumulated CPU time (s) 402.33
Current children cumulated vsize (KiB) 19328

[startup+462.515 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14878
/proc/meminfo: memFree=1426312/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=20520 CPUtime=462.35
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 5544 0 0 0 46222 13 0 0 25 0 1 0 228121414 21012480 5007 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 5130 5007 48 102 0 5025 0
Current children cumulated CPU time (s) 462.35
Current children cumulated vsize (KiB) 20520

[startup+522.547 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14878
/proc/meminfo: memFree=1425032/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=21720 CPUtime=522.36
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 6190 0 0 0 52222 14 0 0 25 0 1 0 228121414 22241280 5324 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 5430 5324 48 102 0 5325 0
Current children cumulated CPU time (s) 522.36
Current children cumulated vsize (KiB) 21720

[startup+582.575 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14878
/proc/meminfo: memFree=1424072/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=22532 CPUtime=582.36
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 6569 0 0 0 58222 14 0 0 25 0 1 0 228121414 23072768 5544 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529946 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 5633 5544 48 102 0 5528 0
Current children cumulated CPU time (s) 582.36
Current children cumulated vsize (KiB) 22532

[startup+642.603 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14878
/proc/meminfo: memFree=1423240/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=23588 CPUtime=642.37
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 7015 0 0 0 64222 15 0 0 25 0 1 0 228121414 24154112 5795 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 5897 5795 48 102 0 5792 0
Current children cumulated CPU time (s) 642.37
Current children cumulated vsize (KiB) 23588

[startup+702.626 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14878
/proc/meminfo: memFree=1422600/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=24048 CPUtime=702.37
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 7424 0 0 0 70221 16 0 0 25 0 1 0 228121414 24625152 5927 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 6012 5927 48 102 0 5907 0
Current children cumulated CPU time (s) 702.37
Current children cumulated vsize (KiB) 24048

[startup+762.656 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 14878
/proc/meminfo: memFree=1421320/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=25288 CPUtime=762.38
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 8071 0 0 0 76221 17 0 0 25 0 1 0 228121414 25894912 6241 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 6322 6241 48 102 0 6217 0
Current children cumulated CPU time (s) 762.38
Current children cumulated vsize (KiB) 25288

[startup+822.692 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 14878
/proc/meminfo: memFree=1420232/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=26356 CPUtime=822.39
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 8730 0 0 0 82222 17 0 0 25 0 1 0 228121414 26988544 6512 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 6589 6512 48 102 0 6484 0
Current children cumulated CPU time (s) 822.39
Current children cumulated vsize (KiB) 26356

[startup+882.719 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14878
/proc/meminfo: memFree=1419912/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=26668 CPUtime=882.4
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 9025 0 0 0 88222 18 0 0 25 0 1 0 228121414 27308032 6590 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525831 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 6667 6590 48 102 0 6562 0
Current children cumulated CPU time (s) 882.4
Current children cumulated vsize (KiB) 26668

[startup+942.745 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14878
/proc/meminfo: memFree=1419848/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=26900 CPUtime=942.41
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 9077 0 0 0 94222 19 0 0 25 0 1 0 228121414 27545600 6589 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 6725 6589 48 102 0 6620 0
Current children cumulated CPU time (s) 942.41
Current children cumulated vsize (KiB) 26900

[startup+1002.77 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 14878
/proc/meminfo: memFree=1418760/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=28148 CPUtime=1002.4
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 9575 0 0 0 100221 19 0 0 25 0 1 0 228121414 28823552 6901 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 7037 6901 48 102 0 6932 0
Current children cumulated CPU time (s) 1002.4
Current children cumulated vsize (KiB) 28148

[startup+1062.8 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 14878
/proc/meminfo: memFree=1418888/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=28076 CPUtime=1062.42
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 9627 0 0 0 106222 20 0 0 25 0 1 0 228121414 28749824 6888 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 7019 6888 48 102 0 6914 0
Current children cumulated CPU time (s) 1062.42
Current children cumulated vsize (KiB) 28076

[startup+1122.83 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 14878
/proc/meminfo: memFree=1418376/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=28548 CPUtime=1122.43
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 10035 0 0 0 112222 21 0 0 25 0 1 0 228121414 29233152 7006 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 7137 7006 48 102 0 7032 0
Current children cumulated CPU time (s) 1122.43
Current children cumulated vsize (KiB) 28548

[startup+1182.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14878
/proc/meminfo: memFree=1415880/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=31036 CPUtime=1182.43
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 10795 0 0 0 118222 21 0 0 25 0 1 0 228121414 31780864 7614 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522890 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 7759 7614 48 102 0 7654 0
Current children cumulated CPU time (s) 1182.43
Current children cumulated vsize (KiB) 31036



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14878
/proc/meminfo: memFree=1415880/2055920 swapFree=4192812/4192956
[pid=14877] ppid=14875 vsize=30980 CPUtime=1200.06
/proc/14877/stat : 14877 (picosat) R 14875 14877 14484 0 -1 4194304 10795 0 0 0 119984 22 0 0 25 0 1 0 228121414 31723520 7614 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525865 0 0 4096 0 0 0 0 17 1 0 0
/proc/14877/statm: 7745 7614 48 102 0 7640 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 30980

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): 1200.07
CPU user time (s): 1199.84
CPU system time (s): 0.225965
CPU usage (%): 99.965
Max. virtual memory (cumulated for all children) (KiB): 31036

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.84
system time used= 0.225965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10795
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= 2119

runsolver used 1.40279 second user time and 2.78158 second system time

The end



Launcher Data (download as text)




Begin job on node15 on Wed Feb 21 18:14:30 UTC 2007

IDJOB= 305574
IDBENCH= 20160
IDSOLVER= 106
FILE ID= node15/305574-1172081670

PBS_JOBID= 3865321

Free space on /tmp= 66547 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S669431406-04.cnf
COMMAND LINE= /tmp/evaluation/305574-1172081670/picosat /tmp/evaluation/305574-1172081670/instance-305574-1172081670.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-305574-1172081670 -o ROOT/results/node15/solver-305574-1172081670 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305574-1172081670/picosat /tmp/evaluation/305574-1172081670/instance-305574-1172081670.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  dd18afc619ee3c57b73894611de585c7

RANDOM SEED= 545861111

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.276
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		: 3000.276
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:       1447144 kB
Buffers:         45384 kB
Cached:         431772 kB
SwapCached:          0 kB
Active:         204520 kB
Inactive:       333380 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1447144 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             784 kB
Writeback:           0 kB
Mapped:          79688 kB
Slab:            56356 kB
Committed_AS:   889696 kB
PageTables:       1800 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= 66547 MiB

End job on node15 on Wed Feb 21 18:34:33 UTC 2007