Trace number 299439

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) 1200.11 1200.6

General information on the benchmark

Namerandom/OnTreshold/3SAT/v650/
unif-k3-r4.261-v650-c2769-S1470952774-07.SAT.shuffled.cnf
MD5SUMd88f118676f3385c122e8e938c696514
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.38894
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/node60/watcher-299439-1171871508 -o ROOT/results/node60/solver-299439-1171871508 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/299439-1171871508/cmusat /tmp/evaluation/299439-1171871508/instance-299439-1171871508.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: 2.00 1.97 1.70 3/64 22980
/proc/meminfo: memFree=779184/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=2452 CPUtime=0
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 214 0 0 0 0 0 0 0 18 0 1 0 207107700 2510848 197 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 135214534 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 613 197 108 243 0 367 0

[startup+0.107355 s]
/proc/loadavg: 2.00 1.97 1.70 3/64 22980
/proc/meminfo: memFree=779184/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=2744 CPUtime=0.1
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 324 0 0 0 10 0 0 0 18 0 1 0 207107700 2809856 307 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 686 307 118 243 0 440 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2744

[startup+0.515426 s]
/proc/loadavg: 2.00 1.97 1.70 3/64 22980
/proc/meminfo: memFree=779184/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=3304 CPUtime=0.51
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 438 0 0 0 51 0 0 0 21 0 1 0 207107700 3383296 421 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589736 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 826 421 118 243 0 580 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3304

[startup+1.33557 s]
/proc/loadavg: 2.00 1.97 1.70 2/65 22981
/proc/meminfo: memFree=777320/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=3984 CPUtime=1.33
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 592 0 0 0 133 0 0 0 25 0 1 0 207107700 4079616 575 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589515 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 996 575 118 243 0 750 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3984

[startup+2.97487 s]
/proc/loadavg: 1.92 1.95 1.70 2/65 22981
/proc/meminfo: memFree=776936/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=4524 CPUtime=2.96
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 753 0 0 0 296 0 0 0 25 0 1 0 207107700 4632576 736 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589536 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 1131 736 118 243 0 885 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4524

[startup+6.25145 s]
/proc/loadavg: 1.92 1.95 1.70 2/65 22981
/proc/meminfo: memFree=774576/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=6572 CPUtime=6.24
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 1256 0 0 0 624 0 0 0 25 0 1 0 207107700 6729728 1206 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589708 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 1643 1206 118 243 0 1397 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6572

[startup+12.7076 s]
/proc/loadavg: 1.78 1.92 1.69 2/65 22981
/proc/meminfo: memFree=773240/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=8028 CPUtime=12.69
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 1714 0 0 0 1269 0 0 0 25 0 1 0 207107700 8220672 1595 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 2007 1595 118 243 0 1761 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8028

[startup+25.5089 s]
/proc/loadavg: 1.66 1.89 1.68 2/65 22981
/proc/meminfo: memFree=768824/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=12456 CPUtime=25.49
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 3115 0 0 0 2548 1 0 0 25 0 1 0 207107700 12754944 2614 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589506 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 3114 2614 118 243 0 2868 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12456

[startup+51.1165 s]
/proc/loadavg: 1.43 1.82 1.66 2/65 22981
/proc/meminfo: memFree=765624/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=15408 CPUtime=51.09
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 4186 0 0 0 5107 2 0 0 25 0 1 0 207107700 15777792 3416 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589528 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 3852 3416 118 243 0 3606 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 15408

[startup+102.328 s]
/proc/loadavg: 1.17 1.68 1.62 2/65 22981
/proc/meminfo: memFree=758392/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=23584 CPUtime=102.28
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 6767 0 0 0 10225 3 0 0 25 0 1 0 207107700 24150016 5270 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 5896 5270 118 243 0 5650 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 23584

[startup+162.348 s]
/proc/loadavg: 1.06 1.55 1.58 2/65 22981
/proc/meminfo: memFree=754104/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=27236 CPUtime=162.28
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 8174 0 0 0 16223 5 0 0 25 0 1 0 207107700 27889664 6284 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 6809 6284 118 243 0 6563 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 27236

[startup+222.367 s]
/proc/loadavg: 1.02 1.45 1.54 2/65 22981
/proc/meminfo: memFree=741304/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=42628 CPUtime=222.28
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 12224 0 0 0 22221 7 0 0 25 0 1 0 207107700 43651072 9492 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 10657 9492 118 243 0 10411 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 42628

[startup+282.388 s]
/proc/loadavg: 1.01 1.36 1.51 2/65 22981
/proc/meminfo: memFree=740344/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=43020 CPUtime=282.28
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 12643 0 0 0 28220 8 0 0 25 0 1 0 207107700 44052480 9739 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 10755 9739 118 243 0 10509 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 43020

[startup+342.408 s]
/proc/loadavg: 1.00 1.30 1.47 2/65 22981
/proc/meminfo: memFree=739320/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=43716 CPUtime=342.28
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 13277 0 0 0 34220 8 0 0 25 0 1 0 207107700 44765184 9977 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 10929 9977 118 243 0 10683 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 43716

[startup+402.437 s]
/proc/loadavg: 1.00 1.24 1.44 2/65 22981
/proc/meminfo: memFree=737784/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=45024 CPUtime=402.29
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 13891 0 0 0 40220 9 0 0 25 0 1 0 207107700 46104576 10364 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 11256 10364 118 243 0 11010 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 45024

[startup+462.456 s]
/proc/loadavg: 1.00 1.19 1.41 2/65 22981
/proc/meminfo: memFree=737400/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=45476 CPUtime=462.29
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 13987 0 0 0 46220 9 0 0 25 0 1 0 207107700 46567424 10460 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 11369 10460 118 243 0 11123 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 45476

[startup+522.476 s]
/proc/loadavg: 1.00 1.16 1.38 2/65 22981
/proc/meminfo: memFree=732984/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=49804 CPUtime=522.3
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 15352 0 0 0 52219 11 0 0 25 0 1 0 207107700 50999296 11576 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589575 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 12451 11576 118 243 0 12205 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 49804

[startup+582.515 s]
/proc/loadavg: 1.00 1.12 1.35 2/71 23087
/proc/meminfo: memFree=729352/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=52064 CPUtime=582.28
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 15949 0 0 0 58216 12 0 0 25 0 1 0 207107700 53313536 12173 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 13016 12173 118 243 0 12770 0
Current children cumulated CPU time (s) 582.28
Current children cumulated vsize (KiB) 52064

[startup+642.573 s]
/proc/loadavg: 1.00 1.10 1.33 2/71 23157
/proc/meminfo: memFree=727112/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=54180 CPUtime=642.27
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 16763 0 0 0 64214 13 0 0 25 0 1 0 207107700 55480320 12714 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 13545 12714 118 243 0 13299 0
Current children cumulated CPU time (s) 642.27
Current children cumulated vsize (KiB) 54180

[startup+702.592 s]
/proc/loadavg: 1.00 1.08 1.31 2/65 23179
/proc/meminfo: memFree=724664/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=57300 CPUtime=702.25
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 17954 0 0 0 70212 13 0 0 25 0 1 0 207107700 58675200 13605 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 14325 13605 118 243 0 14079 0
Current children cumulated CPU time (s) 702.25
Current children cumulated vsize (KiB) 57300

[startup+762.614 s]
/proc/loadavg: 1.00 1.06 1.28 2/65 23179
/proc/meminfo: memFree=724088/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=57916 CPUtime=762.26
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 18086 0 0 0 76212 14 0 0 25 0 1 0 207107700 59305984 13737 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 14479 13737 118 243 0 14233 0
Current children cumulated CPU time (s) 762.26
Current children cumulated vsize (KiB) 57916

[startup+822.634 s]
/proc/loadavg: 1.00 1.05 1.26 2/65 23179
/proc/meminfo: memFree=723000/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=58936 CPUtime=822.26
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 18383 0 0 0 82212 14 0 0 25 0 1 0 207107700 60350464 14001 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 14734 14001 118 243 0 14488 0
Current children cumulated CPU time (s) 822.26
Current children cumulated vsize (KiB) 58936

[startup+882.657 s]
/proc/loadavg: 1.06 1.05 1.25 2/65 23179
/proc/meminfo: memFree=699512/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=87372 CPUtime=882.27
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 25911 0 0 0 88210 17 0 0 25 0 1 0 207107700 89468928 19831 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589526 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 21843 19831 118 243 0 21597 0
Current children cumulated CPU time (s) 882.27
Current children cumulated vsize (KiB) 87372

[startup+942.68 s]
/proc/loadavg: 1.02 1.04 1.23 2/65 23179
/proc/meminfo: memFree=699192/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=87796 CPUtime=942.27
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 26011 0 0 0 94210 17 0 0 25 0 1 0 207107700 89903104 19931 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589708 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 21949 19931 118 243 0 21703 0
Current children cumulated CPU time (s) 942.27
Current children cumulated vsize (KiB) 87796

[startup+1002.7 s]
/proc/loadavg: 1.00 1.03 1.21 2/65 23179
/proc/meminfo: memFree=699128/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=88056 CPUtime=1002.26
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 26079 0 0 0 100209 17 0 0 25 0 1 0 207107700 90169344 19966 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 22014 19966 118 243 0 21768 0
Current children cumulated CPU time (s) 1002.26
Current children cumulated vsize (KiB) 88056

[startup+1062.73 s]
/proc/loadavg: 1.00 1.02 1.20 2/65 23179
/proc/meminfo: memFree=698424/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=88388 CPUtime=1062.27
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 26635 0 0 0 106209 18 0 0 25 0 1 0 207107700 90509312 20160 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589506 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 22097 20160 118 243 0 21851 0
Current children cumulated CPU time (s) 1062.27
Current children cumulated vsize (KiB) 88388

[startup+1122.74 s]
/proc/loadavg: 1.00 1.02 1.18 2/65 23179
/proc/meminfo: memFree=698424/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=88388 CPUtime=1122.27
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 26652 0 0 0 112209 18 0 0 25 0 1 0 207107700 90509312 20177 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 22097 20177 118 243 0 21851 0
Current children cumulated CPU time (s) 1122.27
Current children cumulated vsize (KiB) 88388

[startup+1182.76 s]
/proc/loadavg: 1.00 1.01 1.17 2/65 23179
/proc/meminfo: memFree=698168/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=88772 CPUtime=1182.27
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 26717 0 0 0 118209 18 0 0 25 0 1 0 207107700 90902528 20242 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 22193 20242 118 243 0 21947 0
Current children cumulated CPU time (s) 1182.27
Current children cumulated vsize (KiB) 88772



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.58 s]
/proc/loadavg: 1.00 1.01 1.17 2/65 23179
/proc/meminfo: memFree=698104/2055920 swapFree=4183416/4192956
[pid=22980] ppid=22978 vsize=88772 CPUtime=1200.09
/proc/22980/stat : 22980 (cmusat) R 22978 22980 22013 0 -1 4194304 26721 0 0 0 119991 18 0 0 25 0 1 0 207107700 90902528 20246 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/22980/statm: 22193 20246 118 243 0 21947 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 88772

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): 1200.6
CPU time (s): 1200.11
CPU user time (s): 1199.91
CPU system time (s): 0.201969
CPU usage (%): 99.9593
Max. virtual memory (cumulated for all children) (KiB): 88772

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.91
system time used= 0.201969
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26721
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= 1849

runsolver used 0.844871 second user time and 2.45263 second system time

The end

Launcher Data (download as text)

Begin job on node60 on Mon Feb 19 07:51:49 UTC 2007

IDJOB= 299439
IDBENCH= 20010
IDSOLVER= 121
FILE ID= node60/299439-1171871508

PBS_JOBID= 3839755

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-S1470952774-07.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/299439-1171871508/cmusat /tmp/evaluation/299439-1171871508/instance-299439-1171871508.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-299439-1171871508 -o ROOT/results/node60/solver-299439-1171871508 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/299439-1171871508/cmusat /tmp/evaluation/299439-1171871508/instance-299439-1171871508.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  d88f118676f3385c122e8e938c696514

RANDOM SEED= 647617151

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node60.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		: 3000.283
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		: 3000.283
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:        779592 kB
Buffers:         50052 kB
Cached:        1103740 kB
SwapCached:       3908 kB
Active:         793568 kB
Inactive:       370720 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        779592 kB
SwapTotal:     4192956 kB
SwapFree:      4183416 kB
Dirty:            2484 kB
Writeback:           0 kB
Mapped:          15888 kB
Slab:            97980 kB
Committed_AS:   711764 kB
PageTables:       1464 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 node60 on Mon Feb 19 08:11:51 UTC 2007