Trace number 292961

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) 1200.1 1200.49

General information on the benchmark

Namerandom/OnTreshold/5SAT/v100/
unif-k5-r21.3-v100-c2130-S1309933981-04.UNSAT.shuffled.cnf
MD5SUM22bab99737a981aff415949c82530946
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark801.355
Satisfiable
(Un)Satisfiability was proved
Number of variables100
Number of clauses2130
Sum of the clauses size10650
Maximum clause length5
Minimum clause length5
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 52130
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:  100                                                  |
0.00/0.00	c |  Number of clauses:    2130                                                 |

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/node30/watcher-292961-1171761961 -o ROOT/results/node30/solver-292961-1171761961 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/292961-1171761961/cmusat /tmp/evaluation/292961-1171761961/instance-292961-1171761961.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 25923
/proc/meminfo: memFree=922224/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=2312 CPUtime=0
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 197 0 0 0 0 0 0 0 18 0 1 0 169960135 2367488 180 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 135214534 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 578 180 108 243 0 332 0

[startup+0.106731 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 25923
/proc/meminfo: memFree=922224/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=2732 CPUtime=0.1
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 316 0 0 0 10 0 0 0 18 0 1 0 169960135 2797568 299 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 683 299 118 243 0 437 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2732

[startup+0.514789 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 25923
/proc/meminfo: memFree=922224/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=3292 CPUtime=0.51
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 438 0 0 0 51 0 0 0 22 0 1 0 169960135 3371008 421 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 823 421 118 243 0 577 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3292

[startup+1.3349 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25924
/proc/meminfo: memFree=920744/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=3724 CPUtime=1.32
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 540 0 0 0 132 0 0 0 25 0 1 0 169960135 3813376 523 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 931 523 118 243 0 685 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 3724

[startup+2.97314 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25924
/proc/meminfo: memFree=919464/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=4912 CPUtime=2.96
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 802 0 0 0 296 0 0 0 25 0 1 0 169960135 5029888 785 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 1228 785 118 243 0 982 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4912

[startup+6.2496 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25924
/proc/meminfo: memFree=918504/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=5596 CPUtime=6.24
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 1037 0 0 0 623 1 0 0 25 0 1 0 169960135 5730304 1020 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590259 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 1399 1020 118 243 0 1153 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5596

[startup+12.7065 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25924
/proc/meminfo: memFree=916392/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=7716 CPUtime=12.69
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 1815 0 0 0 1268 1 0 0 25 0 1 0 169960135 7901184 1484 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589604 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 1929 1484 118 243 0 1683 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7716

[startup+25.5103 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25924
/proc/meminfo: memFree=911528/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=13324 CPUtime=25.49
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 3617 0 0 0 2547 2 0 0 25 0 1 0 169960135 13643776 2717 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 3331 2717 118 243 0 3085 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 13324

[startup+51.12 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25924
/proc/meminfo: memFree=909160/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=15260 CPUtime=51.09
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 4542 0 0 0 5106 3 0 0 25 0 1 0 169960135 15626240 3284 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589764 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 3815 3284 118 243 0 3569 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 15260

[startup+102.339 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25924
/proc/meminfo: memFree=900712/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=25260 CPUtime=102.29
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 7426 0 0 0 10224 5 0 0 25 0 1 0 169960135 25866240 5399 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 6315 5399 118 243 0 6069 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 25260

[startup+162.371 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25924
/proc/meminfo: memFree=899560/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=25788 CPUtime=162.31
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 8172 0 0 0 16225 6 0 0 25 0 1 0 169960135 26406912 5660 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 6447 5660 118 243 0 6201 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 25788

[startup+222.395 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25924
/proc/meminfo: memFree=895976/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=29160 CPUtime=222.31
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 9313 0 0 0 22223 8 0 0 25 0 1 0 169960135 29859840 6574 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 7290 6574 118 243 0 7044 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 29160

[startup+282.425 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25924
/proc/meminfo: memFree=892328/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=32380 CPUtime=282.32
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 10641 0 0 0 28223 9 0 0 25 0 1 0 169960135 33157120 7455 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 8095 7455 118 243 0 7849 0
Current children cumulated CPU time (s) 282.32
Current children cumulated vsize (KiB) 32380

[startup+342.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25924
/proc/meminfo: memFree=879016/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=49800 CPUtime=342.33
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 15323 0 0 0 34221 12 0 0 25 0 1 0 169960135 50995200 10779 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589534 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 12450 10779 118 243 0 12204 0
Current children cumulated CPU time (s) 342.33
Current children cumulated vsize (KiB) 49800

[startup+402.484 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25924
/proc/meminfo: memFree=879464/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=48672 CPUtime=402.34
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 15444 0 0 0 40221 13 0 0 25 0 1 0 169960135 49840128 10618 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 12168 10618 118 243 0 11922 0
Current children cumulated CPU time (s) 402.34
Current children cumulated vsize (KiB) 48672

[startup+462.515 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25924
/proc/meminfo: memFree=879592/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=48672 CPUtime=462.35
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 15455 0 0 0 46222 13 0 0 25 0 1 0 169960135 49840128 10629 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 12168 10629 118 243 0 11922 0
Current children cumulated CPU time (s) 462.35
Current children cumulated vsize (KiB) 48672

[startup+522.541 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25924
/proc/meminfo: memFree=877608/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=50292 CPUtime=522.37
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 15970 0 0 0 52223 14 0 0 25 0 1 0 169960135 51499008 11144 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 12573 11144 118 243 0 12327 0
Current children cumulated CPU time (s) 522.37
Current children cumulated vsize (KiB) 50292

[startup+582.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25924
/proc/meminfo: memFree=877608/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=50292 CPUtime=582.37
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 15972 0 0 0 58223 14 0 0 25 0 1 0 169960135 51499008 11146 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 12573 11146 118 243 0 12327 0
Current children cumulated CPU time (s) 582.37
Current children cumulated vsize (KiB) 50292

[startup+642.602 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25924
/proc/meminfo: memFree=876904/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=50428 CPUtime=642.38
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 16485 0 0 0 64224 14 0 0 25 0 1 0 169960135 51638272 11319 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 12607 11319 118 243 0 12361 0
Current children cumulated CPU time (s) 642.38
Current children cumulated vsize (KiB) 50428

[startup+702.628 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25924
/proc/meminfo: memFree=876904/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=50428 CPUtime=702.39
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 16486 0 0 0 70224 15 0 0 25 0 1 0 169960135 51638272 11320 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 12607 11320 118 243 0 12361 0
Current children cumulated CPU time (s) 702.39
Current children cumulated vsize (KiB) 50428

[startup+762.658 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 25924
/proc/meminfo: memFree=876840/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=50428 CPUtime=762.41
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 16510 0 0 0 76225 16 0 0 25 0 1 0 169960135 51638272 11344 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590140 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 12607 11344 118 243 0 12361 0
Current children cumulated CPU time (s) 762.41
Current children cumulated vsize (KiB) 50428

[startup+822.691 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 25924
/proc/meminfo: memFree=874664/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=52224 CPUtime=822.42
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 17423 0 0 0 82225 17 0 0 25 0 1 0 169960135 53477376 11883 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 13056 11883 118 243 0 12810 0
Current children cumulated CPU time (s) 822.42
Current children cumulated vsize (KiB) 52224

[startup+882.714 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25924
/proc/meminfo: memFree=874024/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=53128 CPUtime=882.42
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 17599 0 0 0 88225 17 0 0 25 0 1 0 169960135 54403072 12059 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589545 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 13282 12059 118 243 0 13036 0
Current children cumulated CPU time (s) 882.42
Current children cumulated vsize (KiB) 53128

[startup+942.74 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25924
/proc/meminfo: memFree=869992/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=56652 CPUtime=942.43
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 19024 0 0 0 94224 19 0 0 25 0 1 0 169960135 58011648 13073 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590210 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 14163 13073 118 243 0 13917 0
Current children cumulated CPU time (s) 942.43
Current children cumulated vsize (KiB) 56652

[startup+1002.76 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25924
/proc/meminfo: memFree=869416/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=57412 CPUtime=1002.43
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 19155 0 0 0 100224 19 0 0 25 0 1 0 169960135 58789888 13204 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 14353 13204 118 243 0 14107 0
Current children cumulated CPU time (s) 1002.43
Current children cumulated vsize (KiB) 57412

[startup+1062.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25924
/proc/meminfo: memFree=869224/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=57412 CPUtime=1062.45
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 19192 0 0 0 106225 20 0 0 25 0 1 0 169960135 58789888 13241 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 14353 13241 118 243 0 14107 0
Current children cumulated CPU time (s) 1062.45
Current children cumulated vsize (KiB) 57412

[startup+1122.83 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25924
/proc/meminfo: memFree=867112/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=59396 CPUtime=1122.46
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 19745 0 0 0 112225 21 0 0 25 0 1 0 169960135 60821504 13794 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 14849 13794 118 243 0 14603 0
Current children cumulated CPU time (s) 1122.46
Current children cumulated vsize (KiB) 59396

[startup+1182.86 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 25924
/proc/meminfo: memFree=864616/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=61428 CPUtime=1182.47
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 20808 0 0 0 118225 22 0 0 25 0 1 0 169960135 62902272 14405 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 15357 14405 118 243 0 15111 0
Current children cumulated CPU time (s) 1182.47
Current children cumulated vsize (KiB) 61428



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.48 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 25924
/proc/meminfo: memFree=864552/2055920 swapFree=4146080/4192956
[pid=25923] ppid=25921 vsize=61584 CPUtime=1200.08
/proc/25923/stat : 25923 (cmusat) R 25921 25923 25465 0 -1 4194304 20818 0 0 0 119986 22 0 0 25 0 1 0 169960135 63062016 14415 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/25923/statm: 15396 14415 118 243 0 15150 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 61584

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): 1200.1
CPU user time (s): 1199.87
CPU system time (s): 0.235964
CPU usage (%): 99.9677
Max. virtual memory (cumulated for all children) (KiB): 61584

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.87
system time used= 0.235964
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20818
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= 1372

runsolver used 1.43078 second user time and 2.79257 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Sun Feb 18 01:26:01 UTC 2007

IDJOB= 292961
IDBENCH= 19852
IDSOLVER= 121
FILE ID= node30/292961-1171761961

PBS_JOBID= 3839511

Free space on /tmp= 66562 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/5SAT/v100/unif-k5-r21.3-v100-c2130-S1309933981-04.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/292961-1171761961/cmusat /tmp/evaluation/292961-1171761961/instance-292961-1171761961.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-292961-1171761961 -o ROOT/results/node30/solver-292961-1171761961 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/292961-1171761961/cmusat /tmp/evaluation/292961-1171761961/instance-292961-1171761961.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  22bab99737a981aff415949c82530946

RANDOM SEED= 917678377

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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		: 3000.270
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		: 3000.270
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:        922632 kB
Buffers:         41264 kB
Cached:         980904 kB
SwapCached:      15240 kB
Active:         766028 kB
Inactive:       282084 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        922632 kB
SwapTotal:     4192956 kB
SwapFree:      4146080 kB
Dirty:            2500 kB
Writeback:           0 kB
Mapped:          29856 kB
Slab:            70568 kB
Committed_AS:   566524 kB
PageTables:       1884 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= 66562 MiB

End job on node30 on Sun Feb 18 01:46:04 UTC 2007