Trace number 305671

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
CMUSAT 2007-02-08? (TO) 1200.07 1200.49

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S251010207-06.cnf
MD5SUM91dc612395480e1b0d1bd4361bc37ee8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark58.3301
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)

0.00/0.00	c Pre-processing provided 0 assignments
0.00/0.00	c |  Number of variables:  4000                                                 |
0.00/0.02	c |  Number of clauses:    16800                                                |

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/node7/watcher-305671-1172083483 -o ROOT/results/node7/solver-305671-1172083483 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305671-1172083483/cmusat /tmp/evaluation/305671-1172083483/instance-305671-1172083483.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 3/77 15838
/proc/meminfo: memFree=1609808/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=2792 CPUtime=0
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 362 0 0 0 0 0 0 0 18 0 1 0 228303065 2859008 345 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 134532523 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 698 345 96 243 0 452 0

[startup+0.106236 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 15838
/proc/meminfo: memFree=1609808/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=4648 CPUtime=0.1
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 1190 0 0 0 10 0 0 0 18 0 1 0 228303065 4759552 704 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 134592380 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 1162 704 113 243 0 916 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4648

[startup+0.514278 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 15838
/proc/meminfo: memFree=1609808/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=5572 CPUtime=0.51
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 1429 0 0 0 51 0 0 0 21 0 1 0 228303065 5705728 943 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 134589468 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 1393 943 118 243 0 1147 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 5572

[startup+1.33436 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15839
/proc/meminfo: memFree=1604744/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=7816 CPUtime=1.32
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 2012 0 0 0 132 0 0 0 25 0 1 0 228303065 8003584 1526 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 1954 1526 118 243 0 1708 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 7816

[startup+2.97054 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15839
/proc/meminfo: memFree=1601992/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=9728 CPUtime=2.96
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 2623 0 0 0 296 0 0 0 25 0 1 0 228303065 9961472 2044 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 2432 2044 118 243 0 2186 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 9728

[startup+6.24688 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15839
/proc/meminfo: memFree=1600264/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=11320 CPUtime=6.23
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 3117 0 0 0 623 0 0 0 25 0 1 0 228303065 11591680 2439 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 134589708 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 2830 2439 118 243 0 2584 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11320

[startup+12.7046 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15839
/proc/meminfo: memFree=1597128/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=14248 CPUtime=12.7
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 4042 0 0 0 1269 1 0 0 25 0 1 0 228303065 14589952 3205 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 3562 3205 118 243 0 3316 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 14248

[startup+25.5119 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15839
/proc/meminfo: memFree=1586184/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=25896 CPUtime=25.5
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 7231 0 0 0 2548 2 0 0 25 0 1 0 228303065 26517504 5887 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 134578742 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 6474 5887 118 243 0 6228 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 25896

[startup+51.1226 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15839
/proc/meminfo: memFree=1584840/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=27280 CPUtime=51.1
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 7920 0 0 0 5108 2 0 0 25 0 1 0 228303065 27934720 6283 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 134589708 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 6820 6283 118 243 0 6574 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 27280

[startup+102.344 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15839
/proc/meminfo: memFree=1574984/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=36612 CPUtime=102.31
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 10732 0 0 0 10226 5 0 0 25 0 1 0 228303065 37490688 8728 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 9153 8728 118 243 0 8907 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 36612

[startup+162.375 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15839
/proc/meminfo: memFree=1563528/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=47896 CPUtime=162.32
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 13812 0 0 0 16224 8 0 0 25 0 1 0 228303065 49045504 11587 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 11974 11587 118 243 0 11728 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 47896

[startup+222.408 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15839
/proc/meminfo: memFree=1534472/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=78560 CPUtime=222.34
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 21830 0 0 0 22222 12 0 0 25 0 1 0 228303065 80445440 18828 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 19640 18828 118 243 0 19394 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 78560

[startup+282.437 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15839
/proc/meminfo: memFree=1534088/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=78648 CPUtime=282.35
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 22215 0 0 0 28223 12 0 0 25 0 1 0 228303065 80535552 18922 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 134581886 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 19662 18922 118 243 0 19416 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 78648

[startup+342.466 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15839
/proc/meminfo: memFree=1530824/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=82264 CPUtime=342.37
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 23360 0 0 0 34223 14 0 0 25 0 1 0 228303065 84238336 19905 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 20566 19905 118 243 0 20320 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 82264

[startup+402.499 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15839
/proc/meminfo: memFree=1526664/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=85764 CPUtime=402.38
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 24434 0 0 0 40223 15 0 0 25 0 1 0 228303065 87822336 20804 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 134589506 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 21441 20804 118 243 0 21195 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 85764

[startup+462.528 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15839
/proc/meminfo: memFree=1517576/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=94576 CPUtime=462.4
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 26853 0 0 0 46222 18 0 0 25 0 1 0 228303065 96845824 23034 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 23644 23034 118 243 0 23398 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 94576

[startup+522.555 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15839
/proc/meminfo: memFree=1503816/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=108120 CPUtime=522.41
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 30500 0 0 0 52219 22 0 0 25 0 1 0 228303065 110714880 26476 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 134589708 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 27030 26476 118 243 0 26784 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 108120

[startup+582.583 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15839
/proc/meminfo: memFree=1502024/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=109836 CPUtime=582.43
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 30949 0 0 0 58220 23 0 0 25 0 1 0 228303065 112472064 26925 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 135092715 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 27459 26925 118 243 0 27213 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 109836

[startup+642.617 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15839
/proc/meminfo: memFree=1492744/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=118752 CPUtime=642.44
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 33470 0 0 0 64219 25 0 0 25 0 1 0 228303065 121602048 29224 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 29688 29224 118 243 0 29442 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 118752

[startup+702.646 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15839
/proc/meminfo: memFree=1429960/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=185304 CPUtime=702.46
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 50420 0 0 0 70214 32 0 0 25 0 1 0 228303065 189751296 44890 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 46326 44890 118 243 0 46080 0
Current children cumulated CPU time (s) 702.46
Current children cumulated vsize (KiB) 185304

[startup+762.675 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 15839
/proc/meminfo: memFree=1430024/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=185304 CPUtime=762.47
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 50420 0 0 0 76215 32 0 0 25 0 1 0 228303065 189751296 44890 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 46326 44890 118 243 0 46080 0
Current children cumulated CPU time (s) 762.47
Current children cumulated vsize (KiB) 185304

[startup+822.71 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 15839
/proc/meminfo: memFree=1429768/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=185304 CPUtime=822.49
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 50480 0 0 0 82216 33 0 0 25 0 1 0 228303065 189751296 44950 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 135092715 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 46326 44950 118 243 0 46080 0
Current children cumulated CPU time (s) 822.49
Current children cumulated vsize (KiB) 185304

[startup+882.738 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15839
/proc/meminfo: memFree=1429448/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=185396 CPUtime=882.51
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 50813 0 0 0 88217 34 0 0 25 0 1 0 228303065 189845504 45022 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 46349 45022 118 243 0 46103 0
Current children cumulated CPU time (s) 882.51
Current children cumulated vsize (KiB) 185396

[startup+942.765 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15839
/proc/meminfo: memFree=1429448/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=185396 CPUtime=942.51
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 50813 0 0 0 94217 34 0 0 25 0 1 0 228303065 189845504 45022 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 46349 45022 118 243 0 46103 0
Current children cumulated CPU time (s) 942.51
Current children cumulated vsize (KiB) 185396

[startup+1002.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 15939
/proc/meminfo: memFree=1428120/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=185396 CPUtime=1002.49
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 50813 0 0 0 100214 35 0 0 25 0 1 0 228303065 189845504 45022 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 134589798 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 46349 45022 118 243 0 46103 0
Current children cumulated CPU time (s) 1002.49
Current children cumulated vsize (KiB) 185396

[startup+1062.87 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 16017
/proc/meminfo: memFree=1427672/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=185496 CPUtime=1062.48
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 51222 0 0 0 106213 35 0 0 25 0 1 0 228303065 189947904 45147 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 135092715 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 46374 45147 118 243 0 46128 0
Current children cumulated CPU time (s) 1062.48
Current children cumulated vsize (KiB) 185496

[startup+1122.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16037
/proc/meminfo: memFree=1428616/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=185496 CPUtime=1122.49
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 51222 0 0 0 112213 36 0 0 25 0 1 0 228303065 189947904 45147 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 46374 45147 118 243 0 46128 0
Current children cumulated CPU time (s) 1122.49
Current children cumulated vsize (KiB) 185496

[startup+1182.94 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16037
/proc/meminfo: memFree=1428680/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=185496 CPUtime=1182.5
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 51222 0 0 0 118214 36 0 0 25 0 1 0 228303065 189947904 45147 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 46374 45147 118 243 0 46128 0
Current children cumulated CPU time (s) 1182.5
Current children cumulated vsize (KiB) 185496



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16037
/proc/meminfo: memFree=1428680/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=185496 CPUtime=1200.03
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 51222 0 0 0 119966 37 0 0 25 0 1 0 228303065 189947904 45147 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 46374 45147 118 243 0 46128 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 185496

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

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

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16037
/proc/meminfo: memFree=1428680/2055920 swapFree=4142416/4192956
[pid=15838] ppid=15836 vsize=185496 CPUtime=1200.03
/proc/15838/stat : 15838 (cmusat) R 15836 15838 15444 0 -1 4194304 51222 0 0 0 119966 37 0 0 25 0 1 0 228303065 189947904 45147 18446744073709551615 134512640 135508737 4294956704 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/15838/statm: 46374 45147 118 243 0 46128 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 185496

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.49
CPU time (s): 1200.07
CPU user time (s): 1199.67
CPU system time (s): 0.398939
CPU usage (%): 99.9648
Max. virtual memory (cumulated for all children) (KiB): 185496

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.67
system time used= 0.398939
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 51222
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= 2206

runsolver used 1.35179 second user time and 2.88656 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Wed Feb 21 18:44:43 UTC 2007

IDJOB= 305671
IDBENCH= 20162
IDSOLVER= 121
FILE ID= node7/305671-1172083483

PBS_JOBID= 3865324

Free space on /tmp= 66543 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S251010207-06.cnf
COMMAND LINE= /tmp/evaluation/305671-1172083483/cmusat /tmp/evaluation/305671-1172083483/instance-305671-1172083483.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-305671-1172083483 -o ROOT/results/node7/solver-305671-1172083483 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305671-1172083483/cmusat /tmp/evaluation/305671-1172083483/instance-305671-1172083483.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  91dc612395480e1b0d1bd4361bc37ee8

RANDOM SEED= 400501923

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.232
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		: 3000.232
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:       1610280 kB
Buffers:         55784 kB
Cached:         289352 kB
SwapCached:      16216 kB
Active:         239312 kB
Inactive:       136104 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1610280 kB
SwapTotal:     4192956 kB
SwapFree:      4142416 kB
Dirty:            2808 kB
Writeback:           0 kB
Mapped:          29996 kB
Slab:            55788 kB
Committed_AS:   860264 kB
PageTables:       1764 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= 66543 MiB

End job on node7 on Wed Feb 21 19:04:46 UTC 2007