Trace number 301120

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 1200.37

General information on the benchmark

Namerandom/LargeSize/5SAT/v600/
unif-k5-r20-v600-c12000-S1791291573-05.cnf
MD5SUM2690c322a31628af7bf19c266218b572
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark61.6656
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses12000
Sum of the clauses size60000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 512000
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                                                  |
0.00/0.02	c |  Number of clauses:    12000                                                |

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/node17/watcher-301120-1171953369 -o ROOT/results/node17/solver-301120-1171953369 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301120-1171953369/cmusat /tmp/evaluation/301120-1171953369/instance-301120-1171953369.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: 0.92 0.98 0.99 3/77 1440
/proc/meminfo: memFree=1559120/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=2316 CPUtime=0
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 257 0 0 0 0 0 0 0 18 0 1 0 215291112 2371584 240 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 579 240 96 243 0 333 0

[startup+0.106909 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 1440
/proc/meminfo: memFree=1559120/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=4112 CPUtime=0.1
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 914 0 0 0 10 0 0 0 18 0 1 0 215291112 4210688 605 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135107886 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 1028 605 113 243 0 782 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4112

[startup+0.51495 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 1440
/proc/meminfo: memFree=1559120/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=5300 CPUtime=0.51
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 1232 0 0 0 51 0 0 0 22 0 1 0 215291112 5427200 923 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 1325 923 118 243 0 1079 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 5300

[startup+1.33504 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 1441
/proc/meminfo: memFree=1553800/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=7160 CPUtime=1.32
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 1835 0 0 0 132 0 0 0 25 0 1 0 215291112 7331840 1424 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134581122 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 1790 1424 118 243 0 1544 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 7160

[startup+2.9712 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 1441
/proc/meminfo: memFree=1553032/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=8228 CPUtime=2.96
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 2192 0 0 0 296 0 0 0 25 0 1 0 215291112 8425472 1708 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134580118 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 2057 1708 118 243 0 1811 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 8228

[startup+6.25455 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 1441
/proc/meminfo: memFree=1551048/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=9968 CPUtime=6.24
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 2800 0 0 0 623 1 0 0 25 0 1 0 215291112 10207232 2152 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589676 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 2492 2152 118 243 0 2246 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 9968

[startup+12.7102 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 1441
/proc/meminfo: memFree=1545224/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=15992 CPUtime=12.7
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 4419 0 0 0 1268 2 0 0 25 0 1 0 215291112 16375808 3514 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 3998 3514 118 243 0 3752 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 15992

[startup+25.5115 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 1441
/proc/meminfo: memFree=1542728/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=18568 CPUtime=25.49
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 5397 0 0 0 2547 2 0 0 25 0 1 0 215291112 19013632 4201 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135091346 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 4642 4201 118 243 0 4396 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 18568

[startup+51.1242 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 1441
/proc/meminfo: memFree=1533832/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=26844 CPUtime=51.1
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 7841 0 0 0 5106 4 0 0 25 0 1 0 215291112 27488256 6342 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589753 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 6711 6342 118 243 0 6465 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 26844

[startup+102.342 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 1441
/proc/meminfo: memFree=1518600/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=42864 CPUtime=102.3
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 12404 0 0 0 10223 7 0 0 25 0 1 0 215291112 43892736 10130 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 10716 10130 118 243 0 10470 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 42864

[startup+162.375 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1441
/proc/meminfo: memFree=1511112/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=50004 CPUtime=162.32
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 14669 0 0 0 16223 9 0 0 25 0 1 0 215291112 51204096 12006 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 12501 12006 118 243 0 12255 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 50004

[startup+222.409 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1441
/proc/meminfo: memFree=1503304/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=57396 CPUtime=222.34
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 16904 0 0 0 22222 12 0 0 25 0 1 0 215291112 58773504 13926 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 14349 13926 118 243 0 14103 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 57396

[startup+282.442 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1443
/proc/meminfo: memFree=1467464/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=95988 CPUtime=282.35
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 26786 0 0 0 28218 17 0 0 25 0 1 0 215291112 98291712 22878 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589545 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 23997 22878 118 243 0 23751 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 95988

[startup+342.475 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1443
/proc/meminfo: memFree=1467208/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=95988 CPUtime=342.38
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 26844 0 0 0 34220 18 0 0 25 0 1 0 215291112 98291712 22936 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 23997 22936 118 243 0 23751 0
Current children cumulated CPU time (s) 342.38
Current children cumulated vsize (KiB) 95988

[startup+402.511 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1443
/proc/meminfo: memFree=1466632/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=96260 CPUtime=402.4
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 27385 0 0 0 40221 19 0 0 25 0 1 0 215291112 98570240 23074 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 24065 23074 118 243 0 23819 0
Current children cumulated CPU time (s) 402.4
Current children cumulated vsize (KiB) 96260

[startup+462.537 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1443
/proc/meminfo: memFree=1466504/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=96260 CPUtime=462.4
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 27439 0 0 0 46221 19 0 0 25 0 1 0 215291112 98570240 23128 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 24065 23128 118 243 0 23819 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 96260

[startup+522.569 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1443
/proc/meminfo: memFree=1466312/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=96344 CPUtime=522.42
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 27721 0 0 0 52222 20 0 0 25 0 1 0 215291112 98656256 23182 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 24086 23182 118 243 0 23840 0
Current children cumulated CPU time (s) 522.42
Current children cumulated vsize (KiB) 96344

[startup+582.601 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1443
/proc/meminfo: memFree=1465928/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=96432 CPUtime=582.44
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 28082 0 0 0 58224 20 0 0 25 0 1 0 215291112 98746368 23294 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 24108 23294 118 243 0 23862 0
Current children cumulated CPU time (s) 582.44
Current children cumulated vsize (KiB) 96432

[startup+642.637 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1443
/proc/meminfo: memFree=1465864/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=96432 CPUtime=642.46
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 28082 0 0 0 64225 21 0 0 25 0 1 0 215291112 98746368 23294 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 24108 23294 118 243 0 23862 0
Current children cumulated CPU time (s) 642.46
Current children cumulated vsize (KiB) 96432

[startup+702.667 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1443
/proc/meminfo: memFree=1458888/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=103164 CPUtime=702.48
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 29847 0 0 0 70224 24 0 0 25 0 1 0 215291112 105639936 25059 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589526 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 25791 25059 118 243 0 25545 0
Current children cumulated CPU time (s) 702.48
Current children cumulated vsize (KiB) 103164

[startup+762.697 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1443
/proc/meminfo: memFree=1457224/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=104640 CPUtime=762.49
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 30512 0 0 0 76224 25 0 0 25 0 1 0 215291112 107151360 25453 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 26160 25453 118 243 0 25914 0
Current children cumulated CPU time (s) 762.49
Current children cumulated vsize (KiB) 104640

[startup+822.731 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1443
/proc/meminfo: memFree=1455560/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=106412 CPUtime=822.5
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 30952 0 0 0 82224 26 0 0 25 0 1 0 215291112 108965888 25893 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589512 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 26603 25893 118 243 0 26357 0
Current children cumulated CPU time (s) 822.5
Current children cumulated vsize (KiB) 106412

[startup+882.76 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1443
/proc/meminfo: memFree=1448328/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=113256 CPUtime=882.52
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 33035 0 0 0 88223 29 0 0 25 0 1 0 215291112 115974144 27680 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 28314 27680 118 243 0 28068 0
Current children cumulated CPU time (s) 882.52
Current children cumulated vsize (KiB) 113256

[startup+942.791 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1443
/proc/meminfo: memFree=1444552/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=116988 CPUtime=942.53
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 34035 0 0 0 94223 30 0 0 25 0 1 0 215291112 119795712 28680 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 29247 28680 118 243 0 29001 0
Current children cumulated CPU time (s) 942.53
Current children cumulated vsize (KiB) 116988

[startup+1002.82 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 1443
/proc/meminfo: memFree=1439368/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=121804 CPUtime=1002.55
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 35590 0 0 0 100223 32 0 0 25 0 1 0 215291112 124727296 29912 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 30451 29912 118 243 0 30205 0
Current children cumulated CPU time (s) 1002.55
Current children cumulated vsize (KiB) 121804

[startup+1062.85 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 1443
/proc/meminfo: memFree=1439048/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=122260 CPUtime=1062.57
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 35673 0 0 0 106224 33 0 0 25 0 1 0 215291112 125194240 29995 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 30565 29995 118 243 0 30319 0
Current children cumulated CPU time (s) 1062.57
Current children cumulated vsize (KiB) 122260

[startup+1122.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1443
/proc/meminfo: memFree=1438728/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=122612 CPUtime=1122.58
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 35732 0 0 0 112225 33 0 0 25 0 1 0 215291112 125554688 30054 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 30653 30054 118 243 0 30407 0
Current children cumulated CPU time (s) 1122.58
Current children cumulated vsize (KiB) 122612

[startup+1182.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1443
/proc/meminfo: memFree=1364040/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=202672 CPUtime=1182.6
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 56236 0 0 0 118218 42 0 0 25 0 1 0 215291112 207536128 48702 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 50668 48702 118 243 0 50422 0
Current children cumulated CPU time (s) 1182.6
Current children cumulated vsize (KiB) 202672



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.33 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1443
/proc/meminfo: memFree=1364040/2055920 swapFree=4192812/4192956
[pid=1440] ppid=1438 vsize=202672 CPUtime=1200.02
/proc/1440/stat : 1440 (cmusat) R 1438 1440 343 0 -1 4194304 56236 0 0 0 119960 42 0 0 25 0 1 0 215291112 207536128 48702 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/1440/statm: 50668 48702 118 243 0 50422 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 202672

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): 1200.37
CPU time (s): 1200.06
CPU user time (s): 1199.61
CPU system time (s): 0.451931
CPU usage (%): 99.9741
Max. virtual memory (cumulated for all children) (KiB): 202672

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.61
system time used= 0.451931
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 56236
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= 1895

runsolver used 1.3208 second user time and 2.92556 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Tue Feb 20 06:36:09 UTC 2007

IDJOB= 301120
IDBENCH= 20051
IDSOLVER= 121
FILE ID= node17/301120-1171953369

PBS_JOBID= 3848949

Free space on /tmp= 66544 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v600/unif-k5-r20-v600-c12000-S1791291573-05.cnf
COMMAND LINE= /tmp/evaluation/301120-1171953369/cmusat /tmp/evaluation/301120-1171953369/instance-301120-1171953369.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-301120-1171953369 -o ROOT/results/node17/solver-301120-1171953369 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301120-1171953369/cmusat /tmp/evaluation/301120-1171953369/instance-301120-1171953369.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  2690c322a31628af7bf19c266218b572

RANDOM SEED= 278802775

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.229
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		: 3000.229
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:       1559592 kB
Buffers:         53600 kB
Cached:         325432 kB
SwapCached:          0 kB
Active:         283360 kB
Inactive:       140236 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1559592 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2744 kB
Writeback:           0 kB
Mapped:          63452 kB
Slab:            58340 kB
Committed_AS:   780716 kB
PageTables:       1748 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= 66544 MiB

End job on node17 on Tue Feb 20 06:56:11 UTC 2007