Trace number 299029

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 1200.53

General information on the benchmark

Namerandom/OnTreshold/3SAT/v600/
unif-k3-r4.261-v600-c2556-S1963468459-10.UNSAT.shuffled.cnf
MD5SUM807a1b8ef80dca5f267be456784e9a94
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses2556
Sum of the clauses size7668
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32556
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:  600                                                  |
0.00/0.00	c |  Number of clauses:    2556                                                 |

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/node61/watcher-299029-1171864590 -o ROOT/results/node61/solver-299029-1171864590 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/299029-1171864590/cmusat /tmp/evaluation/299029-1171864590/instance-299029-1171864590.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: 0.99 0.98 0.99 3/64 11639
/proc/meminfo: memFree=884640/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=2452 CPUtime=0
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 213 0 0 0 0 0 0 0 18 0 1 0 206415966 2510848 196 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 135214534 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 613 196 108 243 0 367 0

[startup+0.106864 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 11639
/proc/meminfo: memFree=884640/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=2708 CPUtime=0.1
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 315 0 0 0 10 0 0 0 18 0 1 0 206415966 2772992 298 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589676 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 677 298 118 243 0 431 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2708

[startup+0.514901 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 11639
/proc/meminfo: memFree=884640/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=3104 CPUtime=0.51
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 397 0 0 0 51 0 0 0 21 0 1 0 206415966 3178496 380 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589667 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 776 380 118 243 0 530 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3104

[startup+1.33498 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11640
/proc/meminfo: memFree=883032/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=3688 CPUtime=1.33
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 545 0 0 0 133 0 0 0 25 0 1 0 206415966 3776512 528 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589578 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 922 528 118 243 0 676 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3688

[startup+2.97114 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11640
/proc/meminfo: memFree=882392/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=4500 CPUtime=2.96
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 761 0 0 0 296 0 0 0 25 0 1 0 206415966 4608000 744 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590277 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 1125 744 118 243 0 879 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4500

[startup+6.25345 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11640
/proc/meminfo: memFree=880544/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=6096 CPUtime=6.24
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 1109 0 0 0 624 0 0 0 25 0 1 0 206415966 6242304 1092 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 1524 1092 118 243 0 1278 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6096

[startup+12.7091 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11640
/proc/meminfo: memFree=878816/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=7600 CPUtime=12.69
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 1595 0 0 0 1269 0 0 0 25 0 1 0 206415966 7782400 1507 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590199 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 1900 1507 118 243 0 1654 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7600

[startup+25.6093 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11640
/proc/meminfo: memFree=876064/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=11152 CPUtime=25.59
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 2730 0 0 0 2558 1 0 0 25 0 1 0 206415966 11419648 2321 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 2788 2321 118 243 0 2542 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 11152

[startup+51.2138 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11640
/proc/meminfo: memFree=867488/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=19968 CPUtime=51.19
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 5373 0 0 0 5117 2 0 0 25 0 1 0 206415966 20447232 4313 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589536 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 4992 4313 118 243 0 4746 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 19968

[startup+102.423 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11640
/proc/meminfo: memFree=865376/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=21596 CPUtime=102.39
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 6308 0 0 0 10235 4 0 0 25 0 1 0 206415966 22114304 4849 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 5399 4849 118 243 0 5153 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 21596

[startup+162.442 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11640
/proc/meminfo: memFree=861088/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=25620 CPUtime=162.4
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 7628 0 0 0 16235 5 0 0 25 0 1 0 206415966 26234880 5909 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 6405 5909 118 243 0 6159 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 25620

[startup+222.457 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11640
/proc/meminfo: memFree=848672/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=40040 CPUtime=222.39
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 11659 0 0 0 22232 7 0 0 25 0 1 0 206415966 41000960 8996 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 10010 8996 118 243 0 9764 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 40040

[startup+282.479 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 11712
/proc/meminfo: memFree=847136/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=40112 CPUtime=282.36
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 11927 0 0 0 28229 7 0 0 25 0 1 0 206415966 41074688 9085 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 10028 9085 118 243 0 9782 0
Current children cumulated CPU time (s) 282.36
Current children cumulated vsize (KiB) 40112

[startup+342.522 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 11806
/proc/meminfo: memFree=846112/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=40704 CPUtime=342.33
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 12365 0 0 0 34225 8 0 0 25 0 1 0 206415966 41680896 9326 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 10176 9326 118 243 0 9930 0
Current children cumulated CPU time (s) 342.33
Current children cumulated vsize (KiB) 40704

[startup+402.557 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11838
/proc/meminfo: memFree=846560/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=41108 CPUtime=402.32
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 12759 0 0 0 40224 8 0 0 25 0 1 0 206415966 42094592 9504 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 10277 9504 118 243 0 10031 0
Current children cumulated CPU time (s) 402.32
Current children cumulated vsize (KiB) 41108

[startup+462.576 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11838
/proc/meminfo: memFree=844832/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=42796 CPUtime=462.32
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 13450 0 0 0 46223 9 0 0 25 0 1 0 206415966 43823104 9958 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 10699 9958 118 243 0 10453 0
Current children cumulated CPU time (s) 462.32
Current children cumulated vsize (KiB) 42796

[startup+522.593 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11838
/proc/meminfo: memFree=840352/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=47024 CPUtime=522.33
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 14827 0 0 0 52223 10 0 0 25 0 1 0 206415966 48152576 11075 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 11756 11075 118 243 0 11510 0
Current children cumulated CPU time (s) 522.33
Current children cumulated vsize (KiB) 47024

[startup+582.617 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11838
/proc/meminfo: memFree=839904/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=47484 CPUtime=582.33
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 14919 0 0 0 58223 10 0 0 25 0 1 0 206415966 48623616 11167 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 11871 11167 118 243 0 11625 0
Current children cumulated CPU time (s) 582.33
Current children cumulated vsize (KiB) 47484

[startup+642.634 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11838
/proc/meminfo: memFree=836000/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=51096 CPUtime=642.33
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 16208 0 0 0 64222 11 0 0 25 0 1 0 206415966 52322304 12171 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590207 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 12774 12171 118 243 0 12528 0
Current children cumulated CPU time (s) 642.33
Current children cumulated vsize (KiB) 51096

[startup+702.65 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11838
/proc/meminfo: memFree=815072/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=77044 CPUtime=702.34
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 22696 0 0 0 70220 14 0 0 25 0 1 0 206415966 78893056 17395 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590148 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 19261 17395 118 243 0 19015 0
Current children cumulated CPU time (s) 702.34
Current children cumulated vsize (KiB) 77044

[startup+762.666 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11838
/proc/meminfo: memFree=814624/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=77168 CPUtime=762.34
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 23113 0 0 0 76220 14 0 0 25 0 1 0 206415966 79020032 17499 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589578 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 19292 17499 118 243 0 19046 0
Current children cumulated CPU time (s) 762.34
Current children cumulated vsize (KiB) 77168

[startup+822.69 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11838
/proc/meminfo: memFree=814240/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=77652 CPUtime=822.35
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 23221 0 0 0 82221 14 0 0 25 0 1 0 206415966 79515648 17607 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 19413 17607 118 243 0 19167 0
Current children cumulated CPU time (s) 822.35
Current children cumulated vsize (KiB) 77652

[startup+882.707 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11838
/proc/meminfo: memFree=813792/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=78236 CPUtime=882.35
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 23346 0 0 0 88220 15 0 0 25 0 1 0 206415966 80113664 17732 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 19559 17732 118 243 0 19313 0
Current children cumulated CPU time (s) 882.35
Current children cumulated vsize (KiB) 78236

[startup+942.725 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11838
/proc/meminfo: memFree=812960/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=78636 CPUtime=942.35
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 23896 0 0 0 94220 15 0 0 25 0 1 0 206415966 80523264 17938 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 19659 17938 118 243 0 19413 0
Current children cumulated CPU time (s) 942.35
Current children cumulated vsize (KiB) 78636

[startup+1002.74 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11838
/proc/meminfo: memFree=812768/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=78764 CPUtime=1002.36
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 23941 0 0 0 100221 15 0 0 25 0 1 0 206415966 80654336 17950 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590332 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 19691 17950 118 243 0 19445 0
Current children cumulated CPU time (s) 1002.36
Current children cumulated vsize (KiB) 78764

[startup+1062.76 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11838
/proc/meminfo: memFree=812768/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=78956 CPUtime=1062.36
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 23960 0 0 0 106221 15 0 0 25 0 1 0 206415966 80850944 17969 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 19739 17969 118 243 0 19493 0
Current children cumulated CPU time (s) 1062.36
Current children cumulated vsize (KiB) 78956

[startup+1122.78 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11838
/proc/meminfo: memFree=812064/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=79088 CPUtime=1122.37
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 24139 0 0 0 112221 16 0 0 25 0 1 0 206415966 80986112 18148 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 19772 18148 118 243 0 19526 0
Current children cumulated CPU time (s) 1122.37
Current children cumulated vsize (KiB) 79088

[startup+1182.8 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11838
/proc/meminfo: memFree=811744/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=79364 CPUtime=1182.37
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 24617 0 0 0 118221 16 0 0 25 0 1 0 206415966 81268736 18215 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 19841 18215 118 243 0 19595 0
Current children cumulated CPU time (s) 1182.37
Current children cumulated vsize (KiB) 79364



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.52 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11838
/proc/meminfo: memFree=811744/2055920 swapFree=4183164/4192956
[pid=11639] ppid=11637 vsize=79364 CPUtime=1200.09
/proc/11639/stat : 11639 (cmusat) R 11637 11639 9892 0 -1 4194304 24617 0 0 0 119993 16 0 0 25 0 1 0 206415966 81268736 18215 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/11639/statm: 19841 18215 118 243 0 19595 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 79364

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): 1200.53
CPU time (s): 1200.11
CPU user time (s): 1199.93
CPU system time (s): 0.177972
CPU usage (%): 99.9646
Max. virtual memory (cumulated for all children) (KiB): 79364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.177972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24617
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= 1305

runsolver used 0.752885 second user time and 2.53661 second system time

The end

Launcher Data (download as text)

Begin job on node61 on Mon Feb 19 05:56:30 UTC 2007

IDJOB= 299029
IDBENCH= 20000
IDSOLVER= 121
FILE ID= node61/299029-1171864590

PBS_JOBID= 3839750

Free space on /tmp= 66562 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v600/unif-k3-r4.261-v600-c2556-S1963468459-10.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/299029-1171864590/cmusat /tmp/evaluation/299029-1171864590/instance-299029-1171864590.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-299029-1171864590 -o ROOT/results/node61/solver-299029-1171864590 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/299029-1171864590/cmusat /tmp/evaluation/299029-1171864590/instance-299029-1171864590.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  807a1b8ef80dca5f267be456784e9a94

RANDOM SEED= 612911134

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node61.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		: 3000.216
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		: 3000.216
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:        885048 kB
Buffers:         41008 kB
Cached:        1027648 kB
SwapCached:       3636 kB
Active:         443080 kB
Inactive:       635036 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        885048 kB
SwapTotal:     4192956 kB
SwapFree:      4183164 kB
Dirty:            2488 kB
Writeback:           0 kB
Mapped:          15424 kB
Slab:            78868 kB
Committed_AS:   607896 kB
PageTables:       1388 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 node61 on Mon Feb 19 06:16:33 UTC 2007