Trace number 297717

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) 1200.04 1200.3

General information on the benchmark

Namerandom/OnTreshold/3SAT/v450/
unif-k3-r4.25-v450-c1912-S216896591-15.SAT.shuffled.cnf
MD5SUMf498f91d09d29fe9da9aa03580b39379
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.040992
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of clauses1912
Sum of the clauses size5736
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31912
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:  450                                                  |
0.00/0.00	c |  Number of clauses:    1912                                                 |

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/node29/watcher-297717-1171844041 -o ROOT/results/node29/solver-297717-1171844041 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297717-1171844041/cmusat /tmp/evaluation/297717-1171844041/instance-297717-1171844041.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: 0.93 0.99 0.99 3/77 27952
/proc/meminfo: memFree=906656/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=2312 CPUtime=0
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 190 0 0 0 0 0 0 0 18 0 1 0 178168392 2367488 173 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134534552 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 578 173 108 243 0 332 0

[startup+0.107477 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 27952
/proc/meminfo: memFree=906656/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=2724 CPUtime=0.1
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 287 0 0 0 10 0 0 0 18 0 1 0 178168392 2789376 270 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590126 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 681 270 117 243 0 435 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2724

[startup+0.515501 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 27952
/proc/meminfo: memFree=906656/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=3156 CPUtime=0.51
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 403 0 0 0 51 0 0 0 21 0 1 0 178168392 3231744 386 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 789 386 117 243 0 543 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3156

[startup+1.33555 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 27953
/proc/meminfo: memFree=905368/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=3456 CPUtime=1.33
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 477 0 0 0 133 0 0 0 25 0 1 0 178168392 3538944 460 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 864 460 117 243 0 618 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3456

[startup+2.97165 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 27953
/proc/meminfo: memFree=904152/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=4668 CPUtime=2.96
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 752 0 0 0 296 0 0 0 25 0 1 0 178168392 4780032 735 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 1167 735 117 243 0 921 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4668

[startup+6.25486 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 27953
/proc/meminfo: memFree=903256/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=5544 CPUtime=6.24
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 988 0 0 0 624 0 0 0 25 0 1 0 178168392 5677056 971 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 1386 971 117 243 0 1140 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5544

[startup+12.7103 s]
/proc/loadavg: 0.94 0.99 0.99 2/78 27953
/proc/meminfo: memFree=901080/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=7608 CPUtime=12.69
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 1575 0 0 0 1269 0 0 0 25 0 1 0 178168392 7790592 1441 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 1902 1441 117 243 0 1656 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7608

[startup+25.5111 s]
/proc/loadavg: 0.95 0.99 0.99 2/78 27953
/proc/meminfo: memFree=896280/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=13124 CPUtime=25.49
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 3264 0 0 0 2548 1 0 0 25 0 1 0 178168392 13438976 2668 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589798 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 3281 2668 117 243 0 3035 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 13124

[startup+51.1206 s]
/proc/loadavg: 0.97 0.99 0.99 2/78 27953
/proc/meminfo: memFree=894808/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=14204 CPUtime=51.1
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 3934 0 0 0 5108 2 0 0 25 0 1 0 178168392 14544896 3034 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 3551 3034 117 243 0 3305 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 14204

[startup+102.339 s]
/proc/loadavg: 0.98 0.99 0.99 2/78 27953
/proc/meminfo: memFree=886232/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=24012 CPUtime=102.31
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 6830 0 0 0 10227 4 0 0 25 0 1 0 178168392 24588288 5145 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589435 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 6003 5145 117 243 0 5757 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 24012

[startup+162.371 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 27953
/proc/meminfo: memFree=884952/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=24812 CPUtime=162.32
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 7555 0 0 0 16228 4 0 0 25 0 1 0 178168392 25407488 5458 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 6203 5458 117 243 0 5957 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 24812

[startup+222.401 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 27953
/proc/meminfo: memFree=883160/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=26408 CPUtime=222.35
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 8178 0 0 0 22229 6 0 0 25 0 1 0 178168392 27041792 5916 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 6602 5916 117 243 0 6356 0
Current children cumulated CPU time (s) 222.35
Current children cumulated vsize (KiB) 26408

[startup+282.43 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 27953
/proc/meminfo: memFree=878936/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=30184 CPUtime=282.36
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 9585 0 0 0 28229 7 0 0 25 0 1 0 178168392 30908416 6944 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589569 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 7546 6944 117 243 0 7300 0
Current children cumulated CPU time (s) 282.36
Current children cumulated vsize (KiB) 30184

[startup+342.46 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 27953
/proc/meminfo: memFree=865048/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=47612 CPUtime=342.37
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 14212 0 0 0 34228 9 0 0 25 0 1 0 178168392 48754688 10410 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 11903 10410 117 243 0 11657 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 47612

[startup+402.493 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 27953
/proc/meminfo: memFree=864152/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=48028 CPUtime=402.39
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 14671 0 0 0 40229 10 0 0 25 0 1 0 178168392 49180672 10630 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 12007 10630 117 243 0 11761 0
Current children cumulated CPU time (s) 402.39
Current children cumulated vsize (KiB) 48028

[startup+462.518 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 27953
/proc/meminfo: memFree=864152/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=48028 CPUtime=462.41
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 14678 0 0 0 46230 11 0 0 25 0 1 0 178168392 49180672 10637 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589718 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 12007 10637 117 243 0 11761 0
Current children cumulated CPU time (s) 462.41
Current children cumulated vsize (KiB) 48028

[startup+522.546 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 27953
/proc/meminfo: memFree=863128/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=48748 CPUtime=522.42
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 15188 0 0 0 52231 11 0 0 25 0 1 0 178168392 49917952 10885 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134581561 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 12187 10885 117 243 0 11941 0
Current children cumulated CPU time (s) 522.42
Current children cumulated vsize (KiB) 48748

[startup+582.573 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 27955
/proc/meminfo: memFree=862360/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=49216 CPUtime=582.44
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 15677 0 0 0 58232 12 0 0 25 0 1 0 178168392 50397184 11086 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 12304 11086 117 243 0 12058 0
Current children cumulated CPU time (s) 582.44
Current children cumulated vsize (KiB) 49216

[startup+642.604 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 27955
/proc/meminfo: memFree=861976/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=49540 CPUtime=642.46
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 15770 0 0 0 64233 13 0 0 25 0 1 0 178168392 50728960 11179 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589498 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 12385 11179 117 243 0 12139 0
Current children cumulated CPU time (s) 642.46
Current children cumulated vsize (KiB) 49540

[startup+702.63 s]
/proc/loadavg: 1.07 1.00 1.00 2/78 27955
/proc/meminfo: memFree=861208/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=49856 CPUtime=702.47
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 16281 0 0 0 70233 14 0 0 25 0 1 0 178168392 51052544 11373 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 12464 11373 117 243 0 12218 0
Current children cumulated CPU time (s) 702.47
Current children cumulated vsize (KiB) 49856

[startup+762.661 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 27955
/proc/meminfo: memFree=860824/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=50444 CPUtime=762.48
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 16376 0 0 0 76234 14 0 0 25 0 1 0 178168392 51654656 11468 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 12611 11468 117 243 0 12365 0
Current children cumulated CPU time (s) 762.48
Current children cumulated vsize (KiB) 50444

[startup+822.696 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 27955
/proc/meminfo: memFree=859224/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=51664 CPUtime=822.51
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 16780 0 0 0 82236 15 0 0 25 0 1 0 178168392 52903936 11872 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 12916 11872 117 243 0 12670 0
Current children cumulated CPU time (s) 822.51
Current children cumulated vsize (KiB) 51664

[startup+882.724 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 27955
/proc/meminfo: memFree=858008/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=52724 CPUtime=882.52
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 17424 0 0 0 88236 16 0 0 25 0 1 0 178168392 53989376 12168 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 13181 12168 117 243 0 12935 0
Current children cumulated CPU time (s) 882.52
Current children cumulated vsize (KiB) 52724

[startup+942.752 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27955
/proc/meminfo: memFree=857624/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=53196 CPUtime=942.54
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 17532 0 0 0 94237 17 0 0 25 0 1 0 178168392 54472704 12276 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590282 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 13299 12276 117 243 0 13053 0
Current children cumulated CPU time (s) 942.54
Current children cumulated vsize (KiB) 53196

[startup+1002.78 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27955
/proc/meminfo: memFree=856536/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=54252 CPUtime=1002.55
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 17818 0 0 0 100237 18 0 0 25 0 1 0 178168392 55554048 12562 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 13563 12562 117 243 0 13317 0
Current children cumulated CPU time (s) 1002.55
Current children cumulated vsize (KiB) 54252

[startup+1062.81 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 27955
/proc/meminfo: memFree=852952/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=57580 CPUtime=1062.57
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 19134 0 0 0 106237 20 0 0 25 0 1 0 178168392 58961920 13430 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 14395 13430 117 243 0 14149 0
Current children cumulated CPU time (s) 1062.57
Current children cumulated vsize (KiB) 57580

[startup+1122.84 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 27955
/proc/meminfo: memFree=852824/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=57580 CPUtime=1122.59
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 19169 0 0 0 112238 21 0 0 25 0 1 0 178168392 58961920 13465 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 14395 13465 117 243 0 14149 0
Current children cumulated CPU time (s) 1122.59
Current children cumulated vsize (KiB) 57580

[startup+1182.87 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27955
/proc/meminfo: memFree=852184/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=58492 CPUtime=1182.61
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 19361 0 0 0 118240 21 0 0 25 0 1 0 178168392 59895808 13608 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 14623 13608 117 243 0 14377 0
Current children cumulated CPU time (s) 1182.61
Current children cumulated vsize (KiB) 58492



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.29 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27955
/proc/meminfo: memFree=851992/2055920 swapFree=4147432/4192956
[pid=27952] ppid=27950 vsize=58624 CPUtime=1200.02
/proc/27952/stat : 27952 (cmusat) R 27950 27952 26081 0 -1 4194304 19434 0 0 0 119981 21 0 0 25 0 1 0 178168392 60030976 13681 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/27952/statm: 14656 13681 117 243 0 14410 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 58624

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): 1200.3
CPU time (s): 1200.04
CPU user time (s): 1199.82
CPU system time (s): 0.223965
CPU usage (%): 99.9783
Max. virtual memory (cumulated for all children) (KiB): 58624

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.82
system time used= 0.223965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19434
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= 942

runsolver used 1.3218 second user time and 2.94955 second system time

The end

Launcher Data (download as text)

Begin job on node29 on Mon Feb 19 00:14:01 UTC 2007

IDJOB= 297717
IDBENCH= 19968
IDSOLVER= 121
FILE ID= node29/297717-1171844041

PBS_JOBID= 3839662

Free space on /tmp= 66562 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v450/unif-k3-r4.25-v450-c1912-S216896591-15.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297717-1171844041/cmusat /tmp/evaluation/297717-1171844041/instance-297717-1171844041.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-297717-1171844041 -o ROOT/results/node29/solver-297717-1171844041 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297717-1171844041/cmusat /tmp/evaluation/297717-1171844041/instance-297717-1171844041.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  f498f91d09d29fe9da9aa03580b39379

RANDOM SEED= 816680744

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.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		: 3000.209
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	: 5931.00
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		: 3000.209
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:        907064 kB
Buffers:         40912 kB
Cached:        1005804 kB
SwapCached:      12248 kB
Active:         818044 kB
Inactive:       251700 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        907064 kB
SwapTotal:     4192956 kB
SwapFree:      4147432 kB
Dirty:            2488 kB
Writeback:           0 kB
Mapped:          29980 kB
Slab:            64528 kB
Committed_AS:   654000 kB
PageTables:       1864 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 node29 on Mon Feb 19 00:34:04 UTC 2007