Trace number 305136

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) 1200.05 1200.51

General information on the benchmark

Namerandom/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S1980187645-03.cnf
MD5SUMaf8e5aa400a09f1bdd789aead5415ecc
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 variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
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/node67/watcher-305136-1172072639 -o ROOT/results/node67/solver-305136-1172072639 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305136-1172072639/dewSatz /tmp/evaluation/305136-1172072639/instance-305136-1172072639.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 1.03 3/64 15901
/proc/meminfo: memFree=1603640/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=690016 CPUtime=0
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 93 0 0 0 0 0 0 0 18 0 1 0 227221540 706576384 77 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134594829 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 172504 77 39 100 0 172401 0

[startup+0.107201 s]
/proc/loadavg: 0.92 0.98 1.03 3/64 15901
/proc/meminfo: memFree=1603640/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=693180 CPUtime=0.09
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 3522 0 0 0 9 0 0 0 18 0 1 0 227221540 709816320 1118 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134520528 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173295 1118 40 100 0 173192 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 693180

[startup+0.515243 s]
/proc/loadavg: 0.92 0.98 1.03 3/64 15901
/proc/meminfo: memFree=1603640/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=694448 CPUtime=0.5
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 11363 0 0 0 49 1 0 0 21 0 1 0 227221540 711114752 1505 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134517795 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173612 1505 40 100 0 173509 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 694448

[startup+1.33533 s]
/proc/loadavg: 0.92 0.98 1.03 2/65 15902
/proc/meminfo: memFree=1592496/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=695784 CPUtime=1.33
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 12882 0 0 0 131 2 0 0 25 0 1 0 227221540 712482816 2993 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134535574 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173946 2993 42 100 0 173843 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 695784

[startup+2.9715 s]
/proc/loadavg: 0.92 0.98 1.03 2/65 15902
/proc/meminfo: memFree=1588272/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=695784 CPUtime=2.96
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 14197 0 0 0 294 2 0 0 25 0 1 0 227221540 712482816 4308 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134535528 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173946 4308 42 100 0 173843 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 695784

[startup+6.25184 s]
/proc/loadavg: 0.93 0.98 1.03 2/65 15902
/proc/meminfo: memFree=1580280/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=695784 CPUtime=6.24
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 15906 0 0 0 621 3 0 0 25 0 1 0 227221540 712482816 6017 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134535564 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173946 6017 42 100 0 173843 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 695784

[startup+12.7025 s]
/proc/loadavg: 0.93 0.98 1.03 2/65 15902
/proc/meminfo: memFree=1572728/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=695784 CPUtime=12.69
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 17612 0 0 0 1265 4 0 0 25 0 1 0 227221540 712482816 7718 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134535528 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173946 7718 43 100 0 173843 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 695784

[startup+25.5068 s]
/proc/loadavg: 0.95 0.98 1.03 2/65 15902
/proc/meminfo: memFree=1570040/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=695784 CPUtime=25.49
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 18210 0 0 0 2545 4 0 0 25 0 1 0 227221540 712482816 8316 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532441 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173946 8316 43 100 0 173843 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 695784

[startup+51.1135 s]
/proc/loadavg: 0.96 0.98 1.02 2/65 15902
/proc/meminfo: memFree=1569976/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=695784 CPUtime=51.08
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 18210 0 0 0 5104 4 0 0 25 0 1 0 227221540 712482816 8316 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532628 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173946 8316 43 100 0 173843 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 695784

[startup+102.321 s]
/proc/loadavg: 0.98 0.98 1.02 2/65 15902
/proc/meminfo: memFree=1569976/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=695784 CPUtime=102.28
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 18211 0 0 0 10224 4 0 0 25 0 1 0 227221540 712482816 8317 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531650 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173946 8317 43 100 0 173843 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 695784

[startup+162.342 s]
/proc/loadavg: 1.04 1.00 1.02 2/65 15902
/proc/meminfo: memFree=1569976/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=695784 CPUtime=162.29
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 18211 0 0 0 16224 5 0 0 25 0 1 0 227221540 712482816 8317 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532871 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173946 8317 43 100 0 173843 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 695784

[startup+222.357 s]
/proc/loadavg: 1.01 1.00 1.01 2/65 15902
/proc/meminfo: memFree=1569912/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=695784 CPUtime=222.29
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 18211 0 0 0 22224 5 0 0 25 0 1 0 227221540 712482816 8317 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532450 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173946 8317 43 100 0 173843 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 695784

[startup+282.373 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 15902
/proc/meminfo: memFree=1569912/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=695784 CPUtime=282.29
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 18212 0 0 0 28224 5 0 0 25 0 1 0 227221540 712482816 8318 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134533167 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173946 8318 43 100 0 173843 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 695784

[startup+342.388 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15902
/proc/meminfo: memFree=1569848/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=695784 CPUtime=342.28
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 18212 0 0 0 34223 5 0 0 25 0 1 0 227221540 712482816 8318 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532450 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173946 8318 43 100 0 173843 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 695784

[startup+402.408 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15902
/proc/meminfo: memFree=1569848/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=695784 CPUtime=402.29
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 18212 0 0 0 40224 5 0 0 25 0 1 0 227221540 712482816 8318 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532881 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173946 8318 43 100 0 173843 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 695784

[startup+462.425 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15902
/proc/meminfo: memFree=1569848/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=695784 CPUtime=462.28
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 18212 0 0 0 46223 5 0 0 25 0 1 0 227221540 712482816 8318 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531998 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173946 8318 43 100 0 173843 0
Current children cumulated CPU time (s) 462.28
Current children cumulated vsize (KiB) 695784

[startup+522.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15902
/proc/meminfo: memFree=1569912/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=695784 CPUtime=522.28
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 18212 0 0 0 52223 5 0 0 25 0 1 0 227221540 712482816 8318 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531763 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173946 8318 43 100 0 173843 0
Current children cumulated CPU time (s) 522.28
Current children cumulated vsize (KiB) 695784

[startup+582.452 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15902
/proc/meminfo: memFree=1569912/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=695784 CPUtime=582.27
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 18212 0 0 0 58222 5 0 0 25 0 1 0 227221540 712482816 8318 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134536392 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173946 8318 43 100 0 173843 0
Current children cumulated CPU time (s) 582.27
Current children cumulated vsize (KiB) 695784

[startup+642.472 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15902
/proc/meminfo: memFree=1569848/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=695784 CPUtime=642.27
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 18212 0 0 0 64222 5 0 0 25 0 1 0 227221540 712482816 8318 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531646 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173946 8318 43 100 0 173843 0
Current children cumulated CPU time (s) 642.27
Current children cumulated vsize (KiB) 695784

[startup+702.487 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 15902
/proc/meminfo: memFree=1569912/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=695784 CPUtime=702.27
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 18212 0 0 0 70222 5 0 0 25 0 1 0 227221540 712482816 8318 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532441 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173946 8318 43 100 0 173843 0
Current children cumulated CPU time (s) 702.27
Current children cumulated vsize (KiB) 695784

[startup+762.502 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 15902
/proc/meminfo: memFree=1569848/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=695784 CPUtime=762.27
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 18212 0 0 0 76222 5 0 0 25 0 1 0 227221540 712482816 8318 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532450 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173946 8318 43 100 0 173843 0
Current children cumulated CPU time (s) 762.27
Current children cumulated vsize (KiB) 695784

[startup+822.517 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15902
/proc/meminfo: memFree=1569976/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=695784 CPUtime=822.27
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 18212 0 0 0 82222 5 0 0 25 0 1 0 227221540 712482816 8318 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531917 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173946 8318 43 100 0 173843 0
Current children cumulated CPU time (s) 822.27
Current children cumulated vsize (KiB) 695784

[startup+882.531 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15902
/proc/meminfo: memFree=1569976/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=695784 CPUtime=882.26
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 18212 0 0 0 88221 5 0 0 25 0 1 0 227221540 712482816 8318 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134535197 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173946 8318 43 100 0 173843 0
Current children cumulated CPU time (s) 882.26
Current children cumulated vsize (KiB) 695784

[startup+942.549 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15902
/proc/meminfo: memFree=1569976/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=695784 CPUtime=942.26
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 18212 0 0 0 94221 5 0 0 25 0 1 0 227221540 712482816 8318 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532468 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173946 8318 43 100 0 173843 0
Current children cumulated CPU time (s) 942.26
Current children cumulated vsize (KiB) 695784

[startup+1002.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15902
/proc/meminfo: memFree=1569976/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=695784 CPUtime=1002.27
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 18212 0 0 0 100222 5 0 0 25 0 1 0 227221540 712482816 8318 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532450 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173946 8318 43 100 0 173843 0
Current children cumulated CPU time (s) 1002.27
Current children cumulated vsize (KiB) 695784

[startup+1062.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 16014
/proc/meminfo: memFree=1568640/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=695784 CPUtime=1062.23
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 18212 0 0 0 106218 5 0 0 25 0 1 0 227221540 712482816 8318 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531668 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173946 8318 43 100 0 173843 0
Current children cumulated CPU time (s) 1062.23
Current children cumulated vsize (KiB) 695784

[startup+1122.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16100
/proc/meminfo: memFree=1569592/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=695784 CPUtime=1122.21
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 18212 0 0 0 112216 5 0 0 25 0 1 0 227221540 712482816 8318 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134535342 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173946 8318 43 100 0 173843 0
Current children cumulated CPU time (s) 1122.21
Current children cumulated vsize (KiB) 695784

[startup+1182.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16100
/proc/meminfo: memFree=1569720/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=695784 CPUtime=1182.22
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 18212 0 0 0 118216 6 0 0 25 0 1 0 227221540 712482816 8318 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532706 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173946 8318 43 100 0 173843 0
Current children cumulated CPU time (s) 1182.22
Current children cumulated vsize (KiB) 695784



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16100
/proc/meminfo: memFree=1569720/2055920 swapFree=4176000/4192956
[pid=15901] ppid=15899 vsize=695784 CPUtime=1200.04
/proc/15901/stat : 15901 (dewSatz) R 15899 15901 15451 0 -1 4194304 18212 0 0 0 119998 6 0 0 25 0 1 0 227221540 712482816 8318 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532486 0 0 4096 0 0 0 0 17 1 0 0
/proc/15901/statm: 173946 8318 43 100 0 173843 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 695784

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): 1200.51
CPU time (s): 1200.05
CPU user time (s): 1199.98
CPU system time (s): 0.067989
CPU usage (%): 99.9622
Max. virtual memory (cumulated for all children) (KiB): 695784

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.067989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18212
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= 3562

runsolver used 0.78788 second user time and 2.50062 second system time

The end



Launcher Data (download as text)




Begin job on node67 on Wed Feb 21 15:43:59 UTC 2007

IDJOB= 305136
IDBENCH= 20149
IDSOLVER= 119
FILE ID= node67/305136-1172072639

PBS_JOBID= 3892805

Free space on /tmp= 66558 MiB

SOLVER NAME= DEWSATZ 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v16000/unif-k3-r4.2-v16000-c67200-S1980187645-03.cnf
COMMAND LINE= /tmp/evaluation/305136-1172072639/dewSatz /tmp/evaluation/305136-1172072639/instance-305136-1172072639.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-305136-1172072639 -o ROOT/results/node67/solver-305136-1172072639 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305136-1172072639/dewSatz /tmp/evaluation/305136-1172072639/instance-305136-1172072639.cnf            

META MD5SUM SOLVER= 96edd87e369231aed4bad098c50e0080
MD5SUM BENCH=  af8e5aa400a09f1bdd789aead5415ecc

RANDOM SEED= 144815344

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.236
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		: 3000.236
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:       1604112 kB
Buffers:         37908 kB
Cached:         351268 kB
SwapCached:      11616 kB
Active:         295120 kB
Inactive:       112496 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1604112 kB
SwapTotal:     4192956 kB
SwapFree:      4176000 kB
Dirty:            2196 kB
Writeback:           0 kB
Mapped:          15660 kB
Slab:            30232 kB
Committed_AS:   724104 kB
PageTables:       1452 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= 66558 MiB

End job on node67 on Wed Feb 21 16:04:02 UTC 2007