Trace number 299644

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) 1200.06 1200.55

General information on the benchmark

Namerandom/OnTreshold/3SAT/v650/
unif-k3-r4.261-v650-c2769-S1089058690-02.SAT.shuffled.cnf
MD5SUM67fab2237a85c249de45919413a62498
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.05699
Satisfiable
(Un)Satisfiability was proved
Number of variables650
Number of clauses2769
Sum of the clauses size8307
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32769
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:  650                                                  |
0.00/0.00	c |  Number of clauses:    2769                                                 |

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/node43/watcher-299644-1171875292 -o ROOT/results/node43/solver-299644-1171875292 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/299644-1171875292/cmusat /tmp/evaluation/299644-1171875292/instance-299644-1171875292.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: 1.83 1.82 1.44 3/64 21652
/proc/meminfo: memFree=529712/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=2452 CPUtime=0
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 214 0 0 0 0 0 0 0 18 0 1 0 207485218 2510848 197 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 135214534 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 613 197 108 243 0 367 0

[startup+0.106862 s]
/proc/loadavg: 1.83 1.82 1.44 3/64 21652
/proc/meminfo: memFree=529712/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=2744 CPUtime=0.1
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 321 0 0 0 10 0 0 0 18 0 1 0 207485218 2809856 304 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589515 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 686 304 118 243 0 440 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2744

[startup+0.514929 s]
/proc/loadavg: 1.83 1.82 1.44 3/64 21652
/proc/meminfo: memFree=529712/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=3168 CPUtime=0.51
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 418 0 0 0 51 0 0 0 21 0 1 0 207485218 3244032 401 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589923 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 792 401 118 243 0 546 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3168

[startup+1.33507 s]
/proc/loadavg: 1.83 1.82 1.44 2/65 21653
/proc/meminfo: memFree=527976/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=3828 CPUtime=1.33
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 561 0 0 0 133 0 0 0 25 0 1 0 207485218 3919872 544 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134579590 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 957 544 118 243 0 711 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3828

[startup+2.97134 s]
/proc/loadavg: 1.83 1.82 1.44 2/65 21653
/proc/meminfo: memFree=527528/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=4400 CPUtime=2.96
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 723 0 0 0 296 0 0 0 25 0 1 0 207485218 4505600 706 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589804 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 1100 706 118 243 0 854 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4400

[startup+6.24988 s]
/proc/loadavg: 1.77 1.81 1.44 2/65 21653
/proc/meminfo: memFree=525352/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=6324 CPUtime=6.24
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 1190 0 0 0 624 0 0 0 25 0 1 0 207485218 6475776 1140 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 1581 1140 118 243 0 1335 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6324

[startup+12.704 s]
/proc/loadavg: 1.71 1.79 1.44 2/65 21653
/proc/meminfo: memFree=523880/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=7772 CPUtime=12.69
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 1669 0 0 0 1269 0 0 0 25 0 1 0 207485218 7958528 1550 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134578948 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 1943 1550 118 243 0 1697 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7772

[startup+25.5081 s]
/proc/loadavg: 1.55 1.75 1.43 2/65 21653
/proc/meminfo: memFree=520552/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=11260 CPUtime=25.49
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 2801 0 0 0 2548 1 0 0 25 0 1 0 207485218 11530240 2300 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 2815 2300 118 243 0 2569 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 11260

[startup+51.1143 s]
/proc/loadavg: 1.36 1.69 1.42 2/65 21653
/proc/meminfo: memFree=516264/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=15212 CPUtime=51.09
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 4153 0 0 0 5106 3 0 0 25 0 1 0 207485218 15577088 3382 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 3803 3382 118 243 0 3557 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 15212

[startup+102.325 s]
/proc/loadavg: 1.15 1.58 1.40 2/65 21653
/proc/meminfo: memFree=509736/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=22564 CPUtime=102.28
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 6531 0 0 0 10224 4 0 0 25 0 1 0 207485218 23105536 5032 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 5641 5032 118 243 0 5395 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 22564

[startup+162.346 s]
/proc/loadavg: 1.06 1.47 1.37 2/65 21653
/proc/meminfo: memFree=505704/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=26100 CPUtime=162.28
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 7923 0 0 0 16223 5 0 0 25 0 1 0 207485218 26726400 6030 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 6525 6030 118 243 0 6279 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 26100

[startup+222.36 s]
/proc/loadavg: 1.02 1.38 1.34 2/65 21653
/proc/meminfo: memFree=491880/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=42212 CPUtime=222.28
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 12385 0 0 0 22221 7 0 0 25 0 1 0 207485218 43225088 9476 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134592252 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 10553 9476 118 243 0 10307 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 42212

[startup+282.378 s]
/proc/loadavg: 1.00 1.31 1.32 2/65 21653
/proc/meminfo: memFree=491368/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=42476 CPUtime=282.28
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 12695 0 0 0 28221 7 0 0 25 0 1 0 207485218 43495424 9597 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589578 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 10619 9597 118 243 0 10373 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 42476

[startup+342.397 s]
/proc/loadavg: 1.00 1.25 1.29 2/65 21653
/proc/meminfo: memFree=490792/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=42748 CPUtime=342.27
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 13045 0 0 0 34220 7 0 0 25 0 1 0 207485218 43773952 9740 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 10687 9740 118 243 0 10441 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 42748

[startup+402.443 s]
/proc/loadavg: 1.00 1.20 1.27 2/71 21759
/proc/meminfo: memFree=488952/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=43264 CPUtime=402.25
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 13225 0 0 0 40217 8 0 0 25 0 1 0 207485218 44302336 9920 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 10816 9920 118 243 0 10570 0
Current children cumulated CPU time (s) 402.25
Current children cumulated vsize (KiB) 43264

[startup+462.495 s]
/proc/loadavg: 1.05 1.18 1.26 2/71 21831
/proc/meminfo: memFree=488624/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=43352 CPUtime=462.23
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 13498 0 0 0 46215 8 0 0 25 0 1 0 207485218 44392448 9966 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 10838 9966 118 243 0 10592 0
Current children cumulated CPU time (s) 462.23
Current children cumulated vsize (KiB) 43352

[startup+522.512 s]
/proc/loadavg: 1.02 1.14 1.24 2/65 21851
/proc/meminfo: memFree=487520/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=45368 CPUtime=522.23
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 14304 0 0 0 52214 9 0 0 25 0 1 0 207485218 46456832 10523 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590282 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 11342 10523 118 243 0 11096 0
Current children cumulated CPU time (s) 522.23
Current children cumulated vsize (KiB) 45368

[startup+582.529 s]
/proc/loadavg: 1.00 1.12 1.22 2/65 21851
/proc/meminfo: memFree=485600/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=47212 CPUtime=582.23
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 14823 0 0 0 58213 10 0 0 25 0 1 0 207485218 48345088 11009 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 11803 11009 118 243 0 11557 0
Current children cumulated CPU time (s) 582.23
Current children cumulated vsize (KiB) 47212

[startup+642.55 s]
/proc/loadavg: 1.00 1.09 1.21 2/65 21851
/proc/meminfo: memFree=482656/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=50040 CPUtime=642.23
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 15839 0 0 0 64212 11 0 0 25 0 1 0 207485218 51240960 11751 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 12510 11751 118 243 0 12264 0
Current children cumulated CPU time (s) 642.23
Current children cumulated vsize (KiB) 50040

[startup+702.569 s]
/proc/loadavg: 1.00 1.07 1.19 2/65 21851
/proc/meminfo: memFree=477920/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=54280 CPUtime=702.23
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 17311 0 0 0 70210 13 0 0 25 0 1 0 207485218 55582720 12922 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 13570 12922 118 243 0 13324 0
Current children cumulated CPU time (s) 702.23
Current children cumulated vsize (KiB) 54280

[startup+762.587 s]
/proc/loadavg: 1.00 1.06 1.17 2/65 21851
/proc/meminfo: memFree=477408/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=54960 CPUtime=762.22
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 17457 0 0 0 76209 13 0 0 25 0 1 0 207485218 56279040 13035 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 13740 13035 118 243 0 13494 0
Current children cumulated CPU time (s) 762.22
Current children cumulated vsize (KiB) 54960

[startup+822.604 s]
/proc/loadavg: 1.00 1.04 1.16 2/65 21851
/proc/meminfo: memFree=453544/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=84088 CPUtime=822.22
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 24832 0 0 0 82205 17 0 0 25 0 1 0 207485218 86106112 19005 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 21022 19005 118 243 0 20776 0
Current children cumulated CPU time (s) 822.22
Current children cumulated vsize (KiB) 84088

[startup+882.619 s]
/proc/loadavg: 1.00 1.03 1.15 2/65 21851
/proc/meminfo: memFree=453288/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=84216 CPUtime=882.22
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 25227 0 0 0 88205 17 0 0 25 0 1 0 207485218 86237184 19070 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 21054 19070 118 243 0 20808 0
Current children cumulated CPU time (s) 882.22
Current children cumulated vsize (KiB) 84216

[startup+942.638 s]
/proc/loadavg: 1.00 1.03 1.14 2/65 21851
/proc/meminfo: memFree=453160/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=84348 CPUtime=942.22
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 25262 0 0 0 94205 17 0 0 25 0 1 0 207485218 86372352 19105 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589708 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 21087 19105 118 243 0 20841 0
Current children cumulated CPU time (s) 942.22
Current children cumulated vsize (KiB) 84348

[startup+1002.66 s]
/proc/loadavg: 1.00 1.02 1.13 2/65 21851
/proc/meminfo: memFree=452328/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=84768 CPUtime=1002.22
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 25502 0 0 0 100205 17 0 0 25 0 1 0 207485218 86802432 19312 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 21192 19312 118 243 0 20946 0
Current children cumulated CPU time (s) 1002.22
Current children cumulated vsize (KiB) 84768

[startup+1062.68 s]
/proc/loadavg: 1.00 1.01 1.12 2/65 21851
/proc/meminfo: memFree=452200/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=84912 CPUtime=1062.23
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 25903 0 0 0 106205 18 0 0 25 0 1 0 207485218 86949888 19351 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 21228 19351 118 243 0 20982 0
Current children cumulated CPU time (s) 1062.23
Current children cumulated vsize (KiB) 84912

[startup+1122.7 s]
/proc/loadavg: 1.00 1.01 1.10 2/65 21851
/proc/meminfo: memFree=452136/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=85044 CPUtime=1122.22
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 25930 0 0 0 112204 18 0 0 25 0 1 0 207485218 87085056 19378 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 21261 19378 118 243 0 21015 0
Current children cumulated CPU time (s) 1122.22
Current children cumulated vsize (KiB) 85044

[startup+1182.71 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 21851
/proc/meminfo: memFree=452008/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=85176 CPUtime=1182.22
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 25965 0 0 0 118204 18 0 0 25 0 1 0 207485218 87220224 19413 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 21294 19413 118 243 0 21048 0
Current children cumulated CPU time (s) 1182.22
Current children cumulated vsize (KiB) 85176



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.53 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 21851
/proc/meminfo: memFree=451816/2055920 swapFree=4183376/4192956
[pid=21652] ppid=21650 vsize=85176 CPUtime=1200.04
/proc/21652/stat : 21652 (cmusat) R 21650 21652 20728 0 -1 4194304 26021 0 0 0 119986 18 0 0 25 0 1 0 207485218 87220224 19469 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/21652/statm: 21294 19469 118 243 0 21048 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 85176

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): 1200.55
CPU time (s): 1200.06
CPU user time (s): 1199.86
CPU system time (s): 0.19597
CPU usage (%): 99.9592
Max. virtual memory (cumulated for all children) (KiB): 85176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.86
system time used= 0.19597
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26021
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= 2132

runsolver used 0.729889 second user time and 2.56461 second system time

The end

Launcher Data (download as text)

Begin job on node43 on Mon Feb 19 08:54:52 UTC 2007

IDJOB= 299644
IDBENCH= 20015
IDSOLVER= 121
FILE ID= node43/299644-1171875292

PBS_JOBID= 3839760

Free space on /tmp= 66561 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v650/unif-k3-r4.261-v650-c2769-S1089058690-02.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/299644-1171875292/cmusat /tmp/evaluation/299644-1171875292/instance-299644-1171875292.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-299644-1171875292 -o ROOT/results/node43/solver-299644-1171875292 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/299644-1171875292/cmusat /tmp/evaluation/299644-1171875292/instance-299644-1171875292.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  67fab2237a85c249de45919413a62498

RANDOM SEED= 929512778

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.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		: 3000.281
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		: 3000.281
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:        530120 kB
Buffers:         54376 kB
Cached:        1344520 kB
SwapCached:       4080 kB
Active:         873072 kB
Inactive:       536008 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        530120 kB
SwapTotal:     4192956 kB
SwapFree:      4183376 kB
Dirty:            2480 kB
Writeback:           0 kB
Mapped:          15456 kB
Slab:           102764 kB
Committed_AS:   567436 kB
PageTables:       1392 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= 66561 MiB

End job on node43 on Mon Feb 19 09:14:54 UTC 2007