Trace number 198465

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
VALCSP 3.0? (TO) 1800.02 1808.81

General information on the benchmark

Namepigeons/
pigeons-16.xml
MD5SUM29b240a472ae76f566c2f73ece61891e
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark155.669
SatisfiableNO
(Un)Satisfiability was proved
Number of variables16
Number of constraints120
Maximum constraint arity2
Maximum domain size15
Number of constraints which are defined in extension0
Number of constraints which are defined in intension120
Global constraints used (with number of constraints)

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SAT/UNSAT expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.1.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node16/watcher-198465-1168128454 -o ROOT/results/node16/solver-198465-1168128454 -C 1800 -M 900 /tmp/evaluation/198465-1168128454/VALCSP /tmp/evaluation/198465-1168128454/unknown.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB

/proc/loadavg: 1.35 1.80 1.86 5/95 5408
/proc/meminfo: memFree=1511576/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1468 CPUtime=0
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 122 0 0 0 0 0 0 0 20 0 1 0 161240457 1503232 100 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 7648640 0 0 4096 0 0 0 0 17 1 0 0
/proc/5407/statm: 367 100 64 8 0 39 0

[startup+0.106011 s]
/proc/loadavg: 1.35 1.80 1.86 5/95 5408
/proc/meminfo: memFree=1511576/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=0.09
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 9 0 0 0 20 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134520877 0 0 4096 0 0 0 0 17 1 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1600

[startup+0.513935 s]
/proc/loadavg: 1.35 1.80 1.86 5/95 5408
/proc/meminfo: memFree=1511576/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=0.5
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 50 0 0 0 24 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134524672 0 0 4096 0 0 0 0 17 1 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 1600

[startup+1.33479 s]
/proc/loadavg: 1.35 1.80 1.86 3/95 5408
/proc/meminfo: memFree=1511192/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=1.31
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 131 0 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134527358 0 0 4096 0 0 0 0 17 1 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1600

[startup+2.97149 s]
/proc/loadavg: 1.40 1.81 1.86 3/95 5408
/proc/meminfo: memFree=1511192/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=2.94
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 294 0 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134526819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1600

[startup+6.25289 s]
/proc/loadavg: 1.40 1.81 1.86 3/95 5408
/proc/meminfo: memFree=1511256/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=6.19
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 619 0 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134517288 0 0 4096 0 0 0 0 17 1 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 1600

[startup+12.7247 s]
/proc/loadavg: 1.50 1.81 1.86 3/95 5408
/proc/meminfo: memFree=1511320/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=12.61
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 1261 0 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134527376 0 0 4096 0 0 0 0 17 1 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 1600

[startup+25.5294 s]
/proc/loadavg: 1.57 1.82 1.86 3/95 5408
/proc/meminfo: memFree=1511384/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=25.31
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 2531 0 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134527370 0 0 4096 0 0 0 0 17 1 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 25.31
Current children cumulated vsize (KiB) 1600

[startup+51.1677 s]
/proc/loadavg: 1.72 1.83 1.87 3/95 5408
/proc/meminfo: memFree=1511448/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=50.74
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 5074 0 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134521994 0 0 4096 0 0 0 0 17 1 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 50.74
Current children cumulated vsize (KiB) 1600

[startup+102.436 s]
/proc/loadavg: 1.89 1.86 1.87 3/95 5408
/proc/meminfo: memFree=1511448/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=101.6
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 10159 1 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134524642 0 0 4096 0 0 0 0 17 1 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 101.6
Current children cumulated vsize (KiB) 1600

[startup+162.439 s]
/proc/loadavg: 1.99 1.89 1.88 3/95 5408
/proc/meminfo: memFree=1511384/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=161.11
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 16110 1 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134524787 0 0 4096 0 0 0 0 17 1 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 161.11
Current children cumulated vsize (KiB) 1600

[startup+222.527 s]
/proc/loadavg: 1.99 1.91 1.89 3/95 5408
/proc/meminfo: memFree=1511448/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=220.71
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 22069 2 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134526929 0 0 4096 0 0 0 0 17 1 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 220.71
Current children cumulated vsize (KiB) 1600

[startup+282.56 s]
/proc/loadavg: 1.99 1.92 1.89 3/95 5408
/proc/meminfo: memFree=1511392/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=280.25
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 28023 2 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134524658 0 0 4096 0 0 0 0 17 1 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 280.25
Current children cumulated vsize (KiB) 1600

[startup+342.636 s]
/proc/loadavg: 1.99 1.93 1.90 3/95 5408
/proc/meminfo: memFree=1511328/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=339.8
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 33978 2 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134521918 0 0 4096 0 0 0 0 17 1 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 339.8
Current children cumulated vsize (KiB) 1600

[startup+402.728 s]
/proc/loadavg: 1.99 1.94 1.91 3/95 5408
/proc/meminfo: memFree=1511328/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=399.37
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 39934 3 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134524781 0 0 4096 0 0 0 0 17 1 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 399.37
Current children cumulated vsize (KiB) 1600

[startup+462.82 s]
/proc/loadavg: 1.99 1.95 1.91 3/95 5410
/proc/meminfo: memFree=1511072/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=458.95
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 45892 3 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134520575 0 0 4096 0 0 0 0 17 1 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 458.95
Current children cumulated vsize (KiB) 1600

[startup+522.912 s]
/proc/loadavg: 1.99 1.96 1.91 3/95 5410
/proc/meminfo: memFree=1511072/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=518.52
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 51848 4 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134520580 0 0 4096 0 0 0 0 17 1 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 518.52
Current children cumulated vsize (KiB) 1600

[startup+583.005 s]
/proc/loadavg: 1.99 1.96 1.91 3/95 5410
/proc/meminfo: memFree=1511136/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=578.1
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 57806 4 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134524662 0 0 4096 0 0 0 0 17 1 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 578.1
Current children cumulated vsize (KiB) 1600

[startup+643.101 s]
/proc/loadavg: 2.07 1.98 1.91 3/95 5410
/proc/meminfo: memFree=1511136/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=637.68
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 63763 5 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134521964 0 0 4096 0 0 0 0 17 1 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 637.68
Current children cumulated vsize (KiB) 1600

[startup+703.198 s]
/proc/loadavg: 2.03 1.98 1.91 3/95 5410
/proc/meminfo: memFree=1511072/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=697.24
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 69719 5 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134518053 0 0 4096 0 0 0 0 17 1 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 697.24
Current children cumulated vsize (KiB) 1600

[startup+763.293 s]
/proc/loadavg: 2.01 1.98 1.91 3/95 5410
/proc/meminfo: memFree=1511008/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=756.8
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 75675 5 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134524884 0 0 4096 0 0 0 0 17 1 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 756.8
Current children cumulated vsize (KiB) 1600

[startup+823.387 s]
/proc/loadavg: 2.00 1.98 1.91 3/95 5410
/proc/meminfo: memFree=1510944/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=816.38
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 81632 6 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134527098 0 0 4096 0 0 0 0 17 1 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 816.38
Current children cumulated vsize (KiB) 1600

[startup+883.46 s]
/proc/loadavg: 2.00 1.98 1.91 3/95 5410
/proc/meminfo: memFree=1510880/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=875.97
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 87590 7 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134527197 0 0 4096 0 0 0 0 17 1 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 875.97
Current children cumulated vsize (KiB) 1600

[startup+943.526 s]
/proc/loadavg: 2.00 1.98 1.91 3/95 5410
/proc/meminfo: memFree=1510816/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=935.55
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 93548 7 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134520336 0 0 4096 0 0 0 0 17 1 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 935.55
Current children cumulated vsize (KiB) 1600

[startup+1003.6 s]
/proc/loadavg: 2.00 1.98 1.91 3/86 5449
/proc/meminfo: memFree=1569184/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=995.4
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 99532 8 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134526755 0 0 4096 0 0 0 0 17 0 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 995.4
Current children cumulated vsize (KiB) 1600

[startup+1063.64 s]
/proc/loadavg: 2.00 1.98 1.91 3/86 5449
/proc/meminfo: memFree=1569248/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=1055.39
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 105531 8 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134517193 0 0 4096 0 0 0 0 17 0 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 1055.39
Current children cumulated vsize (KiB) 1600

[startup+1123.69 s]
/proc/loadavg: 2.00 1.98 1.91 3/86 5449
/proc/meminfo: memFree=1569184/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=1115.39
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 111531 8 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134520553 0 0 4096 0 0 0 0 17 0 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 1115.39
Current children cumulated vsize (KiB) 1600

[startup+1183.74 s]
/proc/loadavg: 2.04 2.00 1.92 3/86 5449
/proc/meminfo: memFree=1569184/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=1175.41
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 117533 8 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134517155 0 0 4096 0 0 0 0 17 0 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 1175.41
Current children cumulated vsize (KiB) 1600

[startup+1243.79 s]
/proc/loadavg: 2.01 2.00 1.92 3/86 5449
/proc/meminfo: memFree=1569120/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=1235.4
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 123532 8 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134527074 0 0 4096 0 0 0 0 17 0 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 1235.4
Current children cumulated vsize (KiB) 1600

[startup+1303.84 s]
/proc/loadavg: 2.00 2.00 1.92 3/86 5449
/proc/meminfo: memFree=1569056/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=1295.41
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 129533 8 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134524602 0 0 4096 0 0 0 0 17 0 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 1295.41
Current children cumulated vsize (KiB) 1600

[startup+1363.88 s]
/proc/loadavg: 2.00 2.00 1.92 3/86 5449
/proc/meminfo: memFree=1568992/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=1355.42
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 135534 8 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134524602 0 0 4096 0 0 0 0 17 0 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 1355.42
Current children cumulated vsize (KiB) 1600

[startup+1423.93 s]
/proc/loadavg: 2.00 2.00 1.92 3/86 5449
/proc/meminfo: memFree=1568928/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=1415.41
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 141533 8 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134521942 0 0 4096 0 0 0 0 17 0 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 1415.41
Current children cumulated vsize (KiB) 1600

[startup+1483.98 s]
/proc/loadavg: 2.07 2.02 1.93 3/86 5449
/proc/meminfo: memFree=1568864/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=1475.41
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 147533 8 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134520588 0 0 4096 0 0 0 0 17 0 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 1475.41
Current children cumulated vsize (KiB) 1600

[startup+1544.02 s]
/proc/loadavg: 2.07 2.03 1.93 3/86 5449
/proc/meminfo: memFree=1568864/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=1535.42
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 153534 8 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134527092 0 0 4096 0 0 0 0 17 0 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 1535.42
Current children cumulated vsize (KiB) 1600

[startup+1604.07 s]
/proc/loadavg: 2.09 2.04 1.94 3/86 5449
/proc/meminfo: memFree=1568800/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=1595.41
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 159533 8 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134524645 0 0 4096 0 0 0 0 17 0 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 1595.41
Current children cumulated vsize (KiB) 1600

[startup+1664.12 s]
/proc/loadavg: 2.03 2.03 1.94 3/86 5449
/proc/meminfo: memFree=1568736/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=1655.42
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 165534 8 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134527197 0 0 4096 0 0 0 0 17 0 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 1655.42
Current children cumulated vsize (KiB) 1600

[startup+1724.16 s]
/proc/loadavg: 2.07 2.04 1.94 3/86 5449
/proc/meminfo: memFree=1568736/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=1715.43
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 171534 9 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 0 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 1715.43
Current children cumulated vsize (KiB) 1600

[startup+1784.21 s]
/proc/loadavg: 2.02 2.03 1.94 3/86 5449
/proc/meminfo: memFree=1568672/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=1775.42
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 177533 9 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134524749 0 0 4096 0 0 0 0 17 0 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 1775.42
Current children cumulated vsize (KiB) 1600



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1808.8 s]
/proc/loadavg: 2.02 2.02 1.94 3/86 5449
/proc/meminfo: memFree=1568608/2055920 swapFree=4191880/4192956
[pid=5407] ppid=5405 vsize=1600 CPUtime=1800.01
/proc/5407/stat : 5407 (VALCSP) R 5405 5407 5125 0 -1 4194304 156 0 0 0 179992 9 0 0 25 0 1 0 161240457 1638400 134 18446744073709551615 134512640 134548440 4294956720 18446744073709551615 134520823 0 0 4096 0 0 0 0 17 0 0 0
/proc/5407/statm: 400 134 66 8 0 72 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 1600

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1808.81
CPU time (s): 1800.02
CPU user time (s): 1799.92
CPU system time (s): 0.091986
CPU usage (%): 99.514
Max. virtual memory (cumulated for all children) (KiB): 1600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.92
system time used= 0.091986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 156
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= 38448

runsolver used 1.92771 s user time and 4.94125 s system time

The end



Launcher Data (download as text)




Begin job on node16 on Sun Jan  7 00:07:35 UTC 2007


IDJOB= 198465
IDBENCH= 3557
FILE ID= node16/198465-1168128454

PBS_JOBID= 3477719

Free space on /tmp= 66500 MiB

BENCH NAME= HOME/pub/bench/CPAI06/pigeons/pigeons-16.xml
COMMAND LINE= /tmp/evaluation/198465-1168128454/VALCSP /tmp/evaluation/198465-1168128454/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-198465-1168128454 -o ROOT/results/node16/solver-198465-1168128454 -C 1800 -M 900  /tmp/evaluation/198465-1168128454/VALCSP /tmp/evaluation/198465-1168128454/unknown.xml

META MD5SUM SOLVER= 6fc756be3a7e45a17a81a19ce431bc48
MD5SUM BENCH=  29b240a472ae76f566c2f73ece61891e

RANDOM SEED= 932263402

TIME LIMIT= 1800 seconds

MEMORY LIMIT= 900 MiB


/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		: 3000.220
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		: 3000.220
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:       1511992 kB
Buffers:         52588 kB
Cached:         316544 kB
SwapCached:        448 kB
Active:         193536 kB
Inactive:       292816 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1511992 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:             324 kB
Writeback:           0 kB
Mapped:         144460 kB
Slab:            41872 kB
Committed_AS:  4881768 kB
PageTables:       2608 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= 66504 MiB



End job on node16 on Sun Jan  7 00:37:46 UTC 2007