Trace number 309607

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) 1200.13 1200.9

General information on the benchmark

Namerandom/2+p/p0.9/v810/
unif2p-p0.9-v810-c2932-S1275186626-09-UNSAT.cnf
MD5SUM53a19f144e67fa11d9773b213d1fd815
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark137.785
Satisfiable
(Un)Satisfiability was proved
Number of variables810
Number of clauses2931
Sum of the clauses size8500
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2293
Number of clauses of size 32638
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:  810                                                  |
0.00/0.00	c |  Number of clauses:    2931                                                 |

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/node76/watcher-309607-1172544331 -o ROOT/results/node76/solver-309607-1172544331 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309607-1172544331/cmusat /tmp/evaluation/309607-1172544331/instance-309607-1172544331.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/69 1002
/proc/meminfo: memFree=1933704/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=2444 CPUtime=0
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 223 0 0 0 0 0 0 0 19 0 1 0 274391368 2502656 207 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134530616 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 611 207 108 243 0 365 0

[startup+0.107545 s]
/proc/loadavg: 0.92 0.98 0.99 3/69 1002
/proc/meminfo: memFree=1933704/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=2740 CPUtime=0.1
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 314 0 0 0 10 0 0 0 20 0 1 0 274391368 2805760 298 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 685 298 118 243 0 439 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2740

[startup+0.515592 s]
/proc/loadavg: 0.92 0.98 0.99 3/69 1002
/proc/meminfo: memFree=1933704/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=3184 CPUtime=0.51
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 407 0 0 0 51 0 0 0 24 0 1 0 274391368 3260416 391 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 796 391 118 243 0 550 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3184

[startup+1.33569 s]
/proc/loadavg: 0.92 0.98 0.99 2/70 1003
/proc/meminfo: memFree=1931904/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=3820 CPUtime=1.33
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 566 0 0 0 133 0 0 0 25 0 1 0 274391368 3911680 550 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134581013 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 955 550 118 243 0 709 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3820

[startup+2.97589 s]
/proc/loadavg: 0.92 0.98 0.99 2/70 1003
/proc/meminfo: memFree=1931648/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=4280 CPUtime=2.97
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 671 0 0 0 297 0 0 0 25 0 1 0 274391368 4382720 655 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589823 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 1070 655 118 243 0 824 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 4280

[startup+6.25126 s]
/proc/loadavg: 0.93 0.98 0.99 2/70 1003
/proc/meminfo: memFree=1929408/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=6340 CPUtime=6.24
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 1167 0 0 0 623 1 0 0 25 0 1 0 274391368 6492160 1117 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 1585 1117 118 243 0 1339 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6340

[startup+12.705 s]
/proc/loadavg: 0.93 0.98 0.99 2/70 1003
/proc/meminfo: memFree=1928320/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=7164 CPUtime=12.69
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 1529 0 0 0 1268 1 0 0 25 0 1 0 274391368 7335936 1375 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134581336 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 1791 1375 118 243 0 1545 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7164

[startup+25.6065 s]
/proc/loadavg: 0.95 0.98 0.99 2/70 1003
/proc/meminfo: memFree=1925248/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=10564 CPUtime=25.58
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 2681 0 0 0 2557 1 0 0 25 0 1 0 274391368 10817536 2134 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 2641 2134 118 243 0 2395 0
Current children cumulated CPU time (s) 25.58
Current children cumulated vsize (KiB) 10564

[startup+51.2105 s]
/proc/loadavg: 0.96 0.98 0.99 2/70 1003
/proc/meminfo: memFree=1921408/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=14108 CPUtime=51.18
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 3929 0 0 0 5116 2 0 0 25 0 1 0 274391368 14446592 3106 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589545 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 3527 3106 118 243 0 3281 0
Current children cumulated CPU time (s) 51.18
Current children cumulated vsize (KiB) 14108

[startup+102.415 s]
/proc/loadavg: 0.98 0.98 0.99 2/70 1003
/proc/meminfo: memFree=1915648/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=20772 CPUtime=102.38
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 6114 0 0 0 10234 4 0 0 25 0 1 0 274391368 21270528 4543 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 5193 4543 118 243 0 4947 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 20772

[startup+162.433 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 1003
/proc/meminfo: memFree=1913984/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=22116 CPUtime=162.37
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 6796 0 0 0 16233 4 0 0 25 0 1 0 274391368 22646784 4969 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 5529 4969 118 243 0 5283 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 22116

[startup+222.449 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 1003
/proc/meminfo: memFree=1909248/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=26416 CPUtime=222.37
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 8270 0 0 0 22232 5 0 0 25 0 1 0 274391368 27049984 6136 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 6604 6136 118 243 0 6358 0
Current children cumulated CPU time (s) 222.37
Current children cumulated vsize (KiB) 26416

[startup+282.466 s]
/proc/loadavg: 1.06 1.00 0.99 2/70 1003
/proc/meminfo: memFree=1898880/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=39412 CPUtime=282.37
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 11736 0 0 0 28230 7 0 0 25 0 1 0 274391368 40357888 8717 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 9853 8717 118 243 0 9607 0
Current children cumulated CPU time (s) 282.37
Current children cumulated vsize (KiB) 39412

[startup+342.481 s]
/proc/loadavg: 1.08 1.01 1.00 2/70 1003
/proc/meminfo: memFree=1898240/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=39680 CPUtime=342.37
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 12077 0 0 0 34230 7 0 0 25 0 1 0 274391368 40632320 8865 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 9920 8865 118 243 0 9674 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 39680

[startup+402.496 s]
/proc/loadavg: 1.03 1.01 1.00 2/70 1003
/proc/meminfo: memFree=1897664/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=39952 CPUtime=402.36
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 12430 0 0 0 40229 7 0 0 25 0 1 0 274391368 40910848 9006 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 9988 9006 118 243 0 9742 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 39952

[startup+462.512 s]
/proc/loadavg: 1.01 1.00 1.00 2/70 1003
/proc/meminfo: memFree=1897152/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=40044 CPUtime=462.37
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 12785 0 0 0 46229 8 0 0 25 0 1 0 274391368 41005056 9129 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 10011 9129 118 243 0 9765 0
Current children cumulated CPU time (s) 462.37
Current children cumulated vsize (KiB) 40044

[startup+522.526 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1003
/proc/meminfo: memFree=1896896/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=40396 CPUtime=522.36
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 12845 0 0 0 52228 8 0 0 25 0 1 0 274391368 41365504 9189 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 10099 9189 118 243 0 9853 0
Current children cumulated CPU time (s) 522.36
Current children cumulated vsize (KiB) 40396

[startup+582.549 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1003
/proc/meminfo: memFree=1894976/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=42164 CPUtime=582.36
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 13581 0 0 0 58228 8 0 0 25 0 1 0 274391368 43175936 9670 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 10541 9670 118 243 0 10295 0
Current children cumulated CPU time (s) 582.36
Current children cumulated vsize (KiB) 42164

[startup+642.565 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1003
/proc/meminfo: memFree=1894016/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=43004 CPUtime=642.37
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 13828 0 0 0 64228 9 0 0 25 0 1 0 274391368 44036096 9917 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 10751 9917 118 243 0 10505 0
Current children cumulated CPU time (s) 642.37
Current children cumulated vsize (KiB) 43004

[startup+702.579 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1003
/proc/meminfo: memFree=1891392/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=45240 CPUtime=702.36
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 14742 0 0 0 70226 10 0 0 25 0 1 0 274391368 46325760 10551 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 11310 10551 118 243 0 11064 0
Current children cumulated CPU time (s) 702.36
Current children cumulated vsize (KiB) 45240

[startup+762.598 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1003
/proc/meminfo: memFree=1889856/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=46716 CPUtime=762.36
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 15144 0 0 0 76226 10 0 0 25 0 1 0 274391368 47837184 10953 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 11679 10953 118 243 0 11433 0
Current children cumulated CPU time (s) 762.36
Current children cumulated vsize (KiB) 46716

[startup+822.616 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1003
/proc/meminfo: memFree=1886912/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=49464 CPUtime=822.36
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 16163 0 0 0 82225 11 0 0 25 0 1 0 274391368 50651136 11665 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 12366 11665 118 243 0 12120 0
Current children cumulated CPU time (s) 822.36
Current children cumulated vsize (KiB) 49464

[startup+882.632 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1003
/proc/meminfo: memFree=1886464/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=49932 CPUtime=882.36
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 16268 0 0 0 88225 11 0 0 25 0 1 0 274391368 51130368 11770 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 12483 11770 118 243 0 12237 0
Current children cumulated CPU time (s) 882.36
Current children cumulated vsize (KiB) 49932

[startup+942.649 s]
/proc/loadavg: 1.00 1.00 1.00 2/76 1075
/proc/meminfo: memFree=1883088/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=51780 CPUtime=942.32
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 16777 0 0 0 94220 12 0 0 25 0 1 0 274391368 53022720 12279 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 12945 12279 118 243 0 12699 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 51780

[startup+1002.7 s]
/proc/loadavg: 1.07 1.02 1.00 2/76 1661
/proc/meminfo: memFree=1821448/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=77376 CPUtime=1001.99
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 23613 0 0 0 100182 17 0 0 25 0 1 0 274391368 79233024 17362 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589736 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 19344 17362 118 243 0 19098 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 77376

[startup+1062.73 s]
/proc/loadavg: 1.02 1.01 1.00 2/70 1689
/proc/meminfo: memFree=1823160/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=77376 CPUtime=1061.99
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 23621 0 0 0 106181 18 0 0 25 0 1 0 274391368 79233024 17370 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 19344 17370 118 243 0 19098 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 77376

[startup+1122.74 s]
/proc/loadavg: 1.09 1.02 1.01 2/70 1689
/proc/meminfo: memFree=1823032/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=77540 CPUtime=1121.98
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 23666 0 0 0 112180 18 0 0 25 0 1 0 274391368 79400960 17415 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590140 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 19385 17415 118 243 0 19139 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 77540

[startup+1182.75 s]
/proc/loadavg: 1.03 1.02 1.00 2/70 1689
/proc/meminfo: memFree=1822584/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=77864 CPUtime=1181.97
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 23783 0 0 0 118179 18 0 0 25 0 1 0 274391368 79732736 17532 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 19466 17532 118 243 0 19220 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 77864



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.89 s]
/proc/loadavg: 1.02 1.01 1.00 2/70 1689
/proc/meminfo: memFree=1822328/2055888 swapFree=4086404/4096564
[pid=1002] ppid=1000 vsize=77864 CPUtime=1200.1
/proc/1002/stat : 1002 (cmusat) R 1000 1002 900 0 -1 4194304 23829 0 0 0 119992 18 0 0 25 0 1 0 274391368 79732736 17578 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/1002/statm: 19466 17578 118 243 0 19220 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 77864

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): 1200.9
CPU time (s): 1200.13
CPU user time (s): 1199.93
CPU system time (s): 0.199969
CPU usage (%): 99.9353
Max. virtual memory (cumulated for all children) (KiB): 77864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.199969
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23829
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= 2585

runsolver used 0.956854 second user time and 2.33664 second system time

The end

Launcher Data (download as text)

Begin job on node76 on Tue Feb 27 02:45:31 UTC 2007

IDJOB= 309607
IDBENCH= 20264
IDSOLVER= 121
FILE ID= node76/309607-1172544331

PBS_JOBID= 3971837

Free space on /tmp= 66644 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v810/unif2p-p0.9-v810-c2932-S1275186626-09-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/309607-1172544331/cmusat /tmp/evaluation/309607-1172544331/instance-309607-1172544331.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-309607-1172544331 -o ROOT/results/node76/solver-309607-1172544331 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309607-1172544331/cmusat /tmp/evaluation/309607-1172544331/instance-309607-1172544331.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  53a19f144e67fa11d9773b213d1fd815

RANDOM SEED= 768198649

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.219
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	: 6006.18
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		: 3000.219
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1934112 kB
Buffers:         12952 kB
Cached:          74228 kB
SwapCached:       3872 kB
Active:          43532 kB
Inactive:        54028 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1934112 kB
SwapTotal:     4096564 kB
SwapFree:      4086404 kB
Dirty:            2488 kB
Writeback:           0 kB
Mapped:          15080 kB
Slab:            10620 kB
Committed_AS:  1033968 kB
PageTables:       1424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66644 MiB

End job on node76 on Tue Feb 27 03:05:34 UTC 2007