Trace number 297020

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) 1200.09 1200.46

General information on the benchmark

Namerandom/OnTreshold/7SAT/v75/
unif-k7-r89-v75-c6675-S1299158672-14.SAT.shuffled.cnf
MD5SUMbb020a272b82c40a137247ab0662fc0e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark6.62399
Satisfiable
(Un)Satisfiability was proved
Number of variables75
Number of clauses6675
Sum of the clauses size46725
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 56675

Solver Data (download as text)

0.00/0.00	c Pre-processing provided 0 assignments
0.00/0.00	c |  Number of variables:  75                                                   |
0.00/0.01	c |  Number of clauses:    6675                                                 |

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/node4/watcher-297020-1171831281 -o ROOT/results/node4/solver-297020-1171831281 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297020-1171831281/cmusat /tmp/evaluation/297020-1171831281/instance-297020-1171831281.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: 0.98 0.98 0.97 3/77 23765
/proc/meminfo: memFree=995040/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=2316 CPUtime=0
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 223 0 0 0 0 0 0 0 18 0 1 0 203082948 2371584 206 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 579 207 96 243 0 333 0

[startup+0.107993 s]
/proc/loadavg: 0.98 0.98 0.97 3/77 23765
/proc/meminfo: memFree=995040/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=2852 CPUtime=0.1
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 348 0 0 0 10 0 0 0 18 0 1 0 203082948 2920448 331 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134530504 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 713 331 108 243 0 467 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2852

[startup+0.516033 s]
/proc/loadavg: 0.98 0.98 0.97 3/77 23765
/proc/meminfo: memFree=995040/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=4152 CPUtime=0.51
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 811 0 0 0 51 0 0 0 21 0 1 0 203082948 4251648 655 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 1038 655 117 243 0 792 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 4152

[startup+1.33911 s]
/proc/loadavg: 0.98 0.98 0.97 2/78 23766
/proc/meminfo: memFree=992664/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=4532 CPUtime=1.33
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 911 0 0 0 133 0 0 0 25 0 1 0 203082948 4640768 755 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589545 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 1133 755 117 243 0 887 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4532

[startup+2.97727 s]
/proc/loadavg: 0.98 0.98 0.97 2/78 23766
/proc/meminfo: memFree=991128/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=6132 CPUtime=2.97
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 1267 0 0 0 297 0 0 0 25 0 1 0 203082948 6279168 1071 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 1533 1071 117 243 0 1287 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 6132

[startup+6.25358 s]
/proc/loadavg: 0.98 0.98 0.97 2/78 23766
/proc/meminfo: memFree=990552/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=6576 CPUtime=6.24
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 1507 0 0 0 624 0 0 0 25 0 1 0 203082948 6733824 1237 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 1644 1237 117 243 0 1398 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6576

[startup+12.7102 s]
/proc/loadavg: 0.98 0.98 0.97 2/78 23766
/proc/meminfo: memFree=986520/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=11020 CPUtime=12.7
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 2869 0 0 0 1269 1 0 0 25 0 1 0 203082948 11284480 2183 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134581070 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 2755 2183 117 243 0 2509 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 11020

[startup+25.5124 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 23766
/proc/meminfo: memFree=985368/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=12076 CPUtime=25.5
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 3587 0 0 0 2548 2 0 0 25 0 1 0 203082948 12365824 2569 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134581600 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 3019 2569 117 243 0 2773 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 12076

[startup+51.1249 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 23766
/proc/meminfo: memFree=977624/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=20532 CPUtime=51.1
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 6098 0 0 0 5107 3 0 0 25 0 1 0 203082948 21024768 4389 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589526 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 5133 4389 117 243 0 4887 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 20532

[startup+102.345 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 23766
/proc/meminfo: memFree=974552/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=23052 CPUtime=102.31
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 7265 0 0 0 10227 4 0 0 25 0 1 0 203082948 23605248 5143 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 5763 5143 117 243 0 5517 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 23052

[startup+162.38 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 23766
/proc/meminfo: memFree=970264/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=27168 CPUtime=162.32
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 8685 0 0 0 16227 5 0 0 25 0 1 0 203082948 27820032 6222 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 6792 6222 117 243 0 6546 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 27168

[startup+222.409 s]
/proc/loadavg: 1.04 1.00 0.98 2/78 23766
/proc/meminfo: memFree=958296/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=41748 CPUtime=222.34
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 12904 0 0 0 22226 8 0 0 25 0 1 0 203082948 42749952 9197 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 10437 9197 117 243 0 10191 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 41748

[startup+282.437 s]
/proc/loadavg: 1.01 1.00 0.98 2/78 23766
/proc/meminfo: memFree=957720/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=42092 CPUtime=282.35
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 13278 0 0 0 28227 8 0 0 25 0 1 0 203082948 43102208 9338 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 10523 9338 117 243 0 10277 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 42092

[startup+342.468 s]
/proc/loadavg: 1.04 1.01 0.98 2/78 23766
/proc/meminfo: memFree=956952/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=42456 CPUtime=342.36
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 13723 0 0 0 34227 9 0 0 25 0 1 0 203082948 43474944 9529 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 10614 9529 117 243 0 10368 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 42456

[startup+402.504 s]
/proc/loadavg: 1.09 1.02 0.99 2/78 23766
/proc/meminfo: memFree=955416/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=43772 CPUtime=402.38
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 14401 0 0 0 40228 10 0 0 25 0 1 0 203082948 44822528 9895 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 10943 9895 117 243 0 10697 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 43772

[startup+462.537 s]
/proc/loadavg: 1.04 1.02 0.99 2/78 23766
/proc/meminfo: memFree=952600/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=46248 CPUtime=462.4
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 15449 0 0 0 46229 11 0 0 25 0 1 0 203082948 47357952 10638 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590193 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 11562 10638 117 243 0 11316 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 46248

[startup+522.568 s]
/proc/loadavg: 1.01 1.01 0.99 2/78 23766
/proc/meminfo: memFree=951960/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=46972 CPUtime=522.42
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 15637 0 0 0 52230 12 0 0 25 0 1 0 203082948 48099328 10793 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 11743 10793 117 243 0 11497 0
Current children cumulated CPU time (s) 522.42
Current children cumulated vsize (KiB) 46972

[startup+582.597 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23766
/proc/meminfo: memFree=948248/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=50264 CPUtime=582.44
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 16927 0 0 0 58230 14 0 0 25 0 1 0 203082948 51470336 11716 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 12566 11716 117 243 0 12320 0
Current children cumulated CPU time (s) 582.44
Current children cumulated vsize (KiB) 50264

[startup+642.63 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23766
/proc/meminfo: memFree=946520/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=51960 CPUtime=642.44
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 17385 0 0 0 64230 14 0 0 25 0 1 0 203082948 53207040 12158 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590180 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 12990 12158 117 243 0 12744 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 51960

[startup+702.659 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23766
/proc/meminfo: memFree=943576/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=54788 CPUtime=702.45
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 18531 0 0 0 70230 15 0 0 25 0 1 0 203082948 56102912 12873 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 13697 12873 117 243 0 13451 0
Current children cumulated CPU time (s) 702.45
Current children cumulated vsize (KiB) 54788

[startup+762.689 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23766
/proc/meminfo: memFree=943256/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=55176 CPUtime=762.47
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 18671 0 0 0 76231 16 0 0 25 0 1 0 203082948 56500224 12947 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 13794 12947 117 243 0 13548 0
Current children cumulated CPU time (s) 762.47
Current children cumulated vsize (KiB) 55176

[startup+822.724 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23766
/proc/meminfo: memFree=920856/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=83620 CPUtime=822.49
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 26310 0 0 0 82229 20 0 0 25 0 1 0 203082948 85626880 18513 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 20905 18513 117 243 0 20659 0
Current children cumulated CPU time (s) 822.49
Current children cumulated vsize (KiB) 83620

[startup+882.754 s]
/proc/loadavg: 1.06 1.01 0.99 2/78 23766
/proc/meminfo: memFree=920856/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=83620 CPUtime=882.5
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 26311 0 0 0 88230 20 0 0 25 0 1 0 203082948 85626880 18514 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 20905 18514 117 243 0 20659 0
Current children cumulated CPU time (s) 882.5
Current children cumulated vsize (KiB) 83620

[startup+942.785 s]
/proc/loadavg: 1.02 1.01 0.99 2/78 23766
/proc/meminfo: memFree=920344/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=83620 CPUtime=942.52
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 26444 0 0 0 94231 21 0 0 25 0 1 0 203082948 85626880 18647 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 20905 18647 117 243 0 20659 0
Current children cumulated CPU time (s) 942.52
Current children cumulated vsize (KiB) 83620

[startup+1002.82 s]
/proc/loadavg: 1.01 1.00 0.99 2/78 23766
/proc/meminfo: memFree=920152/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=83792 CPUtime=1002.54
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 26974 0 0 0 100232 22 0 0 25 0 1 0 203082948 85803008 18737 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 20948 18737 117 243 0 20702 0
Current children cumulated CPU time (s) 1002.54
Current children cumulated vsize (KiB) 83792

[startup+1062.85 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23766
/proc/meminfo: memFree=920152/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=83792 CPUtime=1062.55
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 26974 0 0 0 106233 22 0 0 25 0 1 0 203082948 85803008 18737 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 20948 18737 117 243 0 20702 0
Current children cumulated CPU time (s) 1062.55
Current children cumulated vsize (KiB) 83792

[startup+1122.88 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23766
/proc/meminfo: memFree=920024/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=83792 CPUtime=1122.57
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 26994 0 0 0 112234 23 0 0 25 0 1 0 203082948 85803008 18757 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589545 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 20948 18757 117 243 0 20702 0
Current children cumulated CPU time (s) 1122.57
Current children cumulated vsize (KiB) 83792

[startup+1182.92 s]
/proc/loadavg: 1.08 1.02 1.00 2/84 23792
/proc/meminfo: memFree=917800/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=84240 CPUtime=1182.55
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 27731 0 0 0 118231 24 0 0 25 0 1 0 203082948 86261760 19011 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590144 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 21060 19011 117 243 0 20814 0
Current children cumulated CPU time (s) 1182.55
Current children cumulated vsize (KiB) 84240



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.06 1.02 1.00 2/84 23850
/proc/meminfo: memFree=917608/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=84240 CPUtime=1200.06
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 27739 0 0 0 119982 24 0 0 25 0 1 0 203082948 86261760 19019 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 21060 19019 117 243 0 20814 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 84240

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

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

[startup+1200.44 s]
/proc/loadavg: 1.06 1.02 1.00 2/84 23850
/proc/meminfo: memFree=917608/2055920 swapFree=4192812/4192956
[pid=23765] ppid=23763 vsize=84240 CPUtime=1200.06
/proc/23765/stat : 23765 (cmusat) R 23763 23765 23151 0 -1 4194304 27739 0 0 0 119982 24 0 0 25 0 1 0 203082948 86261760 19019 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/23765/statm: 21060 19019 117 243 0 20814 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 84240

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.46
CPU time (s): 1200.09
CPU user time (s): 1199.83
CPU system time (s): 0.26096
CPU usage (%): 99.969
Max. virtual memory (cumulated for all children) (KiB): 84240

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.83
system time used= 0.26096
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27739
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= 1971

runsolver used 1.40779 second user time and 2.81757 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Sun Feb 18 20:41:21 UTC 2007

IDJOB= 297020
IDBENCH= 19951
IDSOLVER= 121
FILE ID= node4/297020-1171831281

PBS_JOBID= 3839373

Free space on /tmp= 66550 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v75/unif-k7-r89-v75-c6675-S1299158672-14.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297020-1171831281/cmusat /tmp/evaluation/297020-1171831281/instance-297020-1171831281.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-297020-1171831281 -o ROOT/results/node4/solver-297020-1171831281 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297020-1171831281/cmusat /tmp/evaluation/297020-1171831281/instance-297020-1171831281.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  bb020a272b82c40a137247ab0662fc0e

RANDOM SEED= 677115297

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.231
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		: 3000.231
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:        995512 kB
Buffers:         57856 kB
Cached:         865992 kB
SwapCached:          0 kB
Active:         352636 kB
Inactive:       630916 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        995512 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2724 kB
Writeback:           0 kB
Mapped:          78584 kB
Slab:            62344 kB
Committed_AS:   888828 kB
PageTables:       1768 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= 66550 MiB

End job on node4 on Sun Feb 18 21:01:23 UTC 2007