Trace number 305669

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
DEWSATZ 2007-02-08? (TO) 1200.03 1200.55

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S251010207-06.cnf
MD5SUM91dc612395480e1b0d1bd4361bc37ee8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark58.3301
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)



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/node15/watcher-305669-1172083479 -o ROOT/results/node15/solver-305669-1172083479 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305669-1172083479/dewSatz /tmp/evaluation/305669-1172083479/instance-305669-1172083479.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 1.87 1.47 3/77 14971
/proc/meminfo: memFree=1445592/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=690016 CPUtime=0
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 94 0 0 0 0 0 0 0 18 0 1 0 228302261 706576384 78 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134574791 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172504 78 39 100 0 172401 0

[startup+0.106678 s]
/proc/loadavg: 2.00 1.87 1.47 3/77 14971
/proc/meminfo: memFree=1445592/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691156 CPUtime=0.09
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 10222 0 0 0 9 0 0 0 18 0 1 0 228302261 707743744 416 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134520915 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172789 416 40 100 0 172686 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 691156

[startup+0.514748 s]
/proc/loadavg: 2.00 1.87 1.47 3/77 14971
/proc/meminfo: memFree=1445592/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691420 CPUtime=0.5
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 10835 0 0 0 50 0 0 0 21 0 1 0 228302261 708014080 1022 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532887 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172855 1023 42 100 0 172752 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 691420

[startup+1.33589 s]
/proc/loadavg: 2.00 1.87 1.47 2/78 14972
/proc/meminfo: memFree=1440400/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691420 CPUtime=1.33
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 11095 0 0 0 132 1 0 0 25 0 1 0 228302261 708014080 1282 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531985 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172855 1282 43 100 0 172752 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 691420

[startup+2.97417 s]
/proc/loadavg: 1.92 1.85 1.46 2/78 14972
/proc/meminfo: memFree=1440208/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691420 CPUtime=2.97
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 11109 0 0 0 296 1 0 0 25 0 1 0 228302261 708014080 1296 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134536464 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172855 1296 43 100 0 172752 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 691420

[startup+6.25073 s]
/proc/loadavg: 1.92 1.85 1.46 2/78 14972
/proc/meminfo: memFree=1440152/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691420 CPUtime=6.24
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 11109 0 0 0 623 1 0 0 25 0 1 0 228302261 708014080 1296 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134530224 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172855 1296 43 100 0 172752 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 691420

[startup+12.7088 s]
/proc/loadavg: 1.78 1.82 1.46 2/78 14972
/proc/meminfo: memFree=1440088/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691420 CPUtime=12.7
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 11109 0 0 0 1269 1 0 0 25 0 1 0 228302261 708014080 1296 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134526740 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172855 1296 43 100 0 172752 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 691420

[startup+25.511 s]
/proc/loadavg: 1.66 1.80 1.45 2/78 14972
/proc/meminfo: memFree=1440088/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691420 CPUtime=25.49
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 11109 0 0 0 2548 1 0 0 25 0 1 0 228302261 708014080 1296 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134533218 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172855 1296 43 100 0 172752 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 691420

[startup+51.1205 s]
/proc/loadavg: 1.43 1.73 1.44 2/78 14972
/proc/meminfo: memFree=1440088/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691420 CPUtime=51.09
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 11110 0 0 0 5108 1 0 0 25 0 1 0 228302261 708014080 1297 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532450 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172855 1297 43 100 0 172752 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 691420

[startup+102.337 s]
/proc/loadavg: 1.19 1.62 1.42 2/78 14972
/proc/meminfo: memFree=1440024/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691420 CPUtime=102.29
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 11110 0 0 0 10228 1 0 0 25 0 1 0 228302261 708014080 1297 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531475 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172855 1297 43 100 0 172752 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 691420

[startup+162.37 s]
/proc/loadavg: 1.06 1.49 1.38 2/78 14972
/proc/meminfo: memFree=1439960/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691420 CPUtime=162.3
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 11110 0 0 0 16229 1 0 0 25 0 1 0 228302261 708014080 1297 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134533156 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172855 1297 43 100 0 172752 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 691420

[startup+222.402 s]
/proc/loadavg: 1.02 1.40 1.36 2/78 14972
/proc/meminfo: memFree=1439896/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691420 CPUtime=222.32
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 11111 0 0 0 22230 2 0 0 25 0 1 0 228302261 708014080 1298 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531646 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172855 1298 43 100 0 172752 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 691420

[startup+282.435 s]
/proc/loadavg: 1.01 1.33 1.33 2/78 14972
/proc/meminfo: memFree=1440088/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691420 CPUtime=282.33
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 11111 0 0 0 28231 2 0 0 25 0 1 0 228302261 708014080 1298 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134530215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172855 1298 43 100 0 172752 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 691420

[startup+342.463 s]
/proc/loadavg: 1.00 1.27 1.31 2/78 14972
/proc/meminfo: memFree=1440088/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691420 CPUtime=342.33
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 11111 0 0 0 34231 2 0 0 25 0 1 0 228302261 708014080 1298 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134536753 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172855 1298 43 100 0 172752 0
Current children cumulated CPU time (s) 342.33
Current children cumulated vsize (KiB) 691420

[startup+402.492 s]
/proc/loadavg: 1.00 1.21 1.29 2/78 14972
/proc/meminfo: memFree=1440024/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691420 CPUtime=402.34
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 11111 0 0 0 40232 2 0 0 25 0 1 0 228302261 708014080 1298 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531776 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172855 1298 43 100 0 172752 0
Current children cumulated CPU time (s) 402.34
Current children cumulated vsize (KiB) 691420

[startup+462.522 s]
/proc/loadavg: 1.00 1.17 1.26 2/78 14972
/proc/meminfo: memFree=1439960/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691420 CPUtime=462.35
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 11111 0 0 0 46233 2 0 0 25 0 1 0 228302261 708014080 1298 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532486 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172855 1298 43 100 0 172752 0
Current children cumulated CPU time (s) 462.35
Current children cumulated vsize (KiB) 691420

[startup+522.55 s]
/proc/loadavg: 1.04 1.15 1.25 2/78 14972
/proc/meminfo: memFree=1440024/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691420 CPUtime=522.35
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 11111 0 0 0 52233 2 0 0 25 0 1 0 228302261 708014080 1298 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134527461 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172855 1298 43 100 0 172752 0
Current children cumulated CPU time (s) 522.35
Current children cumulated vsize (KiB) 691420

[startup+582.586 s]
/proc/loadavg: 1.01 1.12 1.23 2/78 14972
/proc/meminfo: memFree=1440024/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691420 CPUtime=582.37
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 11111 0 0 0 58235 2 0 0 25 0 1 0 228302261 708014080 1298 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532441 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172855 1298 43 100 0 172752 0
Current children cumulated CPU time (s) 582.37
Current children cumulated vsize (KiB) 691420

[startup+642.621 s]
/proc/loadavg: 1.00 1.10 1.22 2/78 14972
/proc/meminfo: memFree=1440152/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691420 CPUtime=642.39
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 11111 0 0 0 64236 3 0 0 25 0 1 0 228302261 708014080 1298 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134535019 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172855 1298 43 100 0 172752 0
Current children cumulated CPU time (s) 642.39
Current children cumulated vsize (KiB) 691420

[startup+702.645 s]
/proc/loadavg: 1.00 1.08 1.20 2/78 14972
/proc/meminfo: memFree=1439960/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691420 CPUtime=702.39
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 11111 0 0 0 70236 3 0 0 25 0 1 0 228302261 708014080 1298 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532344 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172855 1298 43 100 0 172752 0
Current children cumulated CPU time (s) 702.39
Current children cumulated vsize (KiB) 691420

[startup+762.675 s]
/proc/loadavg: 1.00 1.06 1.18 2/78 14972
/proc/meminfo: memFree=1440024/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691420 CPUtime=762.4
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 11111 0 0 0 76237 3 0 0 25 0 1 0 228302261 708014080 1298 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134536271 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172855 1298 43 100 0 172752 0
Current children cumulated CPU time (s) 762.4
Current children cumulated vsize (KiB) 691420

[startup+822.709 s]
/proc/loadavg: 1.00 1.05 1.17 2/78 14972
/proc/meminfo: memFree=1440024/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691420 CPUtime=822.41
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 11111 0 0 0 82238 3 0 0 25 0 1 0 228302261 708014080 1298 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531650 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172855 1298 43 100 0 172752 0
Current children cumulated CPU time (s) 822.41
Current children cumulated vsize (KiB) 691420

[startup+882.738 s]
/proc/loadavg: 1.00 1.04 1.16 2/78 14972
/proc/meminfo: memFree=1440024/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691420 CPUtime=882.41
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 11111 0 0 0 88238 3 0 0 25 0 1 0 228302261 708014080 1298 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134526719 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172855 1298 43 100 0 172752 0
Current children cumulated CPU time (s) 882.41
Current children cumulated vsize (KiB) 691420

[startup+942.771 s]
/proc/loadavg: 1.00 1.03 1.15 2/78 14972
/proc/meminfo: memFree=1439960/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691420 CPUtime=942.43
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 11111 0 0 0 94240 3 0 0 25 0 1 0 228302261 708014080 1298 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532637 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172855 1298 43 100 0 172752 0
Current children cumulated CPU time (s) 942.43
Current children cumulated vsize (KiB) 691420

[startup+1002.8 s]
/proc/loadavg: 1.00 1.02 1.14 2/84 15056
/proc/meminfo: memFree=1438800/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691420 CPUtime=1002.41
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 11112 0 0 0 100237 4 0 0 25 0 1 0 228302261 708014080 1299 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532582 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172855 1299 43 100 0 172752 0
Current children cumulated CPU time (s) 1002.41
Current children cumulated vsize (KiB) 691420

[startup+1062.86 s]
/proc/loadavg: 1.00 1.01 1.12 2/84 15146
/proc/meminfo: memFree=1438744/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691420 CPUtime=1062.4
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 11112 0 0 0 106236 4 0 0 25 0 1 0 228302261 708014080 1299 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134533137 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172855 1299 43 100 0 172752 0
Current children cumulated CPU time (s) 1062.4
Current children cumulated vsize (KiB) 691420

[startup+1122.89 s]
/proc/loadavg: 1.00 1.01 1.11 2/78 15170
/proc/meminfo: memFree=1439768/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691420 CPUtime=1122.39
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 11112 0 0 0 112235 4 0 0 25 0 1 0 228302261 708014080 1299 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134536481 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172855 1299 43 100 0 172752 0
Current children cumulated CPU time (s) 1122.39
Current children cumulated vsize (KiB) 691420

[startup+1182.92 s]
/proc/loadavg: 1.00 1.00 1.10 2/78 15170
/proc/meminfo: memFree=1439768/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691420 CPUtime=1182.39
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 11112 0 0 0 118235 4 0 0 25 0 1 0 228302261 708014080 1299 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531917 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172855 1299 43 100 0 172752 0
Current children cumulated CPU time (s) 1182.39
Current children cumulated vsize (KiB) 691420



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.54 s]
/proc/loadavg: 1.00 1.00 1.10 2/78 15170
/proc/meminfo: memFree=1439768/2055920 swapFree=4192812/4192956
[pid=14971] ppid=14969 vsize=691420 CPUtime=1200.01
/proc/14971/stat : 14971 (dewSatz) R 14969 14971 14484 0 -1 4194304 11112 0 0 0 119997 4 0 0 25 0 1 0 228302261 708014080 1299 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531799 0 0 4096 0 0 0 0 17 1 0 0
/proc/14971/statm: 172855 1299 43 100 0 172752 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 691420

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.55
CPU time (s): 1200.03
CPU user time (s): 1199.98
CPU system time (s): 0.048992
CPU usage (%): 99.9566
Max. virtual memory (cumulated for all children) (KiB): 691420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.048992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11112
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= 1610

runsolver used 1.38779 second user time and 2.83057 second system time

The end



Launcher Data (download as text)




Begin job on node15 on Wed Feb 21 18:44:39 UTC 2007

IDJOB= 305669
IDBENCH= 20162
IDSOLVER= 119
FILE ID= node15/305669-1172083479

PBS_JOBID= 3865321

Free space on /tmp= 66546 MiB

SOLVER NAME= DEWSATZ 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S251010207-06.cnf
COMMAND LINE= /tmp/evaluation/305669-1172083479/dewSatz /tmp/evaluation/305669-1172083479/instance-305669-1172083479.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-305669-1172083479 -o ROOT/results/node15/solver-305669-1172083479 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305669-1172083479/dewSatz /tmp/evaluation/305669-1172083479/instance-305669-1172083479.cnf            

META MD5SUM SOLVER= 96edd87e369231aed4bad098c50e0080
MD5SUM BENCH=  91dc612395480e1b0d1bd4361bc37ee8

RANDOM SEED= 813975498

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.276
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		: 3000.276
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:       1446064 kB
Buffers:         45420 kB
Cached:         432756 kB
SwapCached:          0 kB
Active:         205012 kB
Inactive:       333992 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1446064 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1248 kB
Writeback:           0 kB
Mapped:          79688 kB
Slab:            56344 kB
Committed_AS:   890752 kB
PageTables:       1800 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= 66546 MiB

End job on node15 on Wed Feb 21 19:04:41 UTC 2007