Trace number 1071596

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
Mistral-option 1.314? (TO) 1800.11 1816.32

General information on the benchmark

Namecsp/chessboardColoration/
normalized-cc-20-20-3.xml
MD5SUM5b42347ce5ad43fb927c93ef35a48a05
Bench CategoryN-ARY-INT (n-ary constraints in intension)
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 variables400
Number of constraints36100
Maximum constraint arity4
Maximum domain size3
Number of constraints which are defined in extension0
Number of constraints which are defined in intension36100
Global constraints used (with number of constraints)

Solver Data (download as text)

0.19/0.20	c mistral-option version 1.313

Verifier Data (download as text)

ERROR: Unexpected answer ! ('s SATISFIABLE'/'s UNSATISFIABLE' expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.5 (c) roussel@cril.univ-artois.fr

command line: /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1071596-1215169323/watcher-1071596-1215169323 -o /tmp/evaluation-result-1071596-1215169323/solver-1071596-1215169323 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1071596-1215169323.xml -heu dyn -sac 3 -ds 2 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2200 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
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: 2.03 2.01 2.04 4/84 29288
/proc/meminfo: memFree=1832104/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=820 CPUtime=0
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 39 0 0 0 0 0 0 0 19 0 1 0 1995902174 839680 25 996147200 134512640 135239763 4294956192 18446744073709551615 5686052 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 205 25 19 177 0 3 0

[startup+0.097222 s]
/proc/loadavg: 2.03 2.01 2.04 4/84 29288
/proc/meminfo: memFree=1832104/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=5364 CPUtime=0.08
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 641 0 0 0 8 0 0 0 18 0 1 0 1995902174 5492736 607 996147200 134512640 135239763 4294956192 18446744073709551615 6119149 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 1341 607 373 177 0 244 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5364

[startup+0.101218 s]
/proc/loadavg: 2.03 2.01 2.04 4/84 29288
/proc/meminfo: memFree=1832104/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=5364 CPUtime=0.09
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 648 0 0 0 9 0 0 0 18 0 1 0 1995902174 5492736 614 996147200 134512640 135239763 4294956192 18446744073709551615 134617963 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 1341 614 373 177 0 244 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5364

[startup+0.301238 s]
/proc/loadavg: 2.03 2.01 2.04 4/84 29288
/proc/meminfo: memFree=1832104/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=6780 CPUtime=0.28
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 993 0 0 0 28 0 0 0 19 0 1 0 1995902174 6942720 959 996147200 134512640 135239763 4294956192 18446744073709551615 6119131 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 1695 959 373 177 0 598 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 6780

[startup+0.70127 s]
/proc/loadavg: 2.03 2.01 2.04 4/84 29288
/proc/meminfo: memFree=1832104/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=9340 CPUtime=0.68
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 1655 0 0 0 68 0 0 0 23 0 1 0 1995902174 9564160 1621 996147200 134512640 135239763 4294956192 18446744073709551615 6115618 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 2335 1621 373 177 0 1238 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 9340

[startup+1.50134 s]
/proc/loadavg: 2.19 2.04 2.05 3/85 29289
/proc/meminfo: memFree=1825056/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=14812 CPUtime=1.47
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 2996 0 0 0 145 2 0 0 25 0 1 0 1995902174 15167488 2962 996147200 134512640 135239763 4294956192 18446744073709551615 134617960 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 3703 2962 373 177 0 2606 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 14812

[startup+3.10247 s]
/proc/loadavg: 2.19 2.04 2.05 3/85 29289
/proc/meminfo: memFree=1817504/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57556 CPUtime=3.06
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13666 0 0 0 299 7 0 0 25 0 1 0 1995902174 58937344 13500 996147200 134512640 135239763 4294956192 18446744073709551615 135030883 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14389 13500 395 177 0 13292 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 57556

[startup+6.30174 s]
/proc/loadavg: 2.17 2.04 2.05 3/85 29289
/proc/meminfo: memFree=1779296/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=6.23
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 616 7 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 134543129 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 57560

[startup+12.7013 s]
/proc/loadavg: 2.16 2.04 2.05 3/85 29289
/proc/meminfo: memFree=1779424/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=12.57
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 1250 7 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 134819893 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 57560

[startup+25.5013 s]
/proc/loadavg: 2.12 2.04 2.05 3/85 29289
/proc/meminfo: memFree=1779488/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=25.25
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 2518 7 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 134819893 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 25.25
Current children cumulated vsize (KiB) 57560

[startup+51.1014 s]
/proc/loadavg: 2.08 2.03 2.05 3/85 29289
/proc/meminfo: memFree=1779488/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=50.6
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 5053 7 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 135030883 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 50.6
Current children cumulated vsize (KiB) 57560

[startup+102.307 s]
/proc/loadavg: 2.03 2.03 2.04 3/85 29289
/proc/meminfo: memFree=1779360/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=101.33
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 10126 7 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 134543151 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 101.33
Current children cumulated vsize (KiB) 57560

[startup+162.302 s]
/proc/loadavg: 2.01 2.02 2.04 3/85 29289
/proc/meminfo: memFree=1779360/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=160.76
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 16069 7 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 134532177 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 160.76
Current children cumulated vsize (KiB) 57560

[startup+222.302 s]
/proc/loadavg: 2.00 2.02 2.03 3/85 29289
/proc/meminfo: memFree=1779232/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=220.2
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 22013 7 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 134543151 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 220.2
Current children cumulated vsize (KiB) 57560

[startup+282.302 s]
/proc/loadavg: 2.00 2.01 2.03 3/85 29289
/proc/meminfo: memFree=1779104/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=279.64
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 27957 7 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 134819917 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 279.64
Current children cumulated vsize (KiB) 57560

[startup+342.302 s]
/proc/loadavg: 2.00 2.00 2.02 3/85 29289
/proc/meminfo: memFree=1779112/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=339.08
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 33901 7 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 134819893 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 339.08
Current children cumulated vsize (KiB) 57560

[startup+402.301 s]
/proc/loadavg: 2.00 2.00 2.01 3/85 29289
/proc/meminfo: memFree=1779112/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=398.52
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 39845 7 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 134543151 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 398.52
Current children cumulated vsize (KiB) 57560

[startup+462.301 s]
/proc/loadavg: 2.00 2.00 2.01 3/85 29289
/proc/meminfo: memFree=1779176/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=457.95
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 45788 7 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 135013675 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 457.95
Current children cumulated vsize (KiB) 57560

[startup+522.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 29289
/proc/meminfo: memFree=1779176/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=517.39
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 51732 7 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 134819887 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 517.39
Current children cumulated vsize (KiB) 57560

[startup+582.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 29289
/proc/meminfo: memFree=1779176/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=576.83
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 57676 7 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 134819972 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 576.83
Current children cumulated vsize (KiB) 57560

[startup+642.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 29289
/proc/meminfo: memFree=1779112/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=636.27
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 63620 7 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 134543129 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 636.27
Current children cumulated vsize (KiB) 57560


################
# More data... #
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[startup+882.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 29289
/proc/meminfo: memFree=1778856/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=874.02
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 87395 7 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 135030883 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 874.02
Current children cumulated vsize (KiB) 57560

[startup+942.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 29289
/proc/meminfo: memFree=1778792/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=933.46
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 93339 7 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 135030894 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 933.46
Current children cumulated vsize (KiB) 57560

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 29289
/proc/meminfo: memFree=1778792/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=992.91
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 99283 8 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 134820021 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 992.91
Current children cumulated vsize (KiB) 57560

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 29289
/proc/meminfo: memFree=1778792/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=1052.35
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 105227 8 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 135013694 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 1052.35
Current children cumulated vsize (KiB) 57560

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 29289
/proc/meminfo: memFree=1778728/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=1111.78
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 111170 8 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 135103332 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 1111.78
Current children cumulated vsize (KiB) 57560

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 29289
/proc/meminfo: memFree=1778600/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=1171.22
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 117114 8 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 134819917 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 1171.22
Current children cumulated vsize (KiB) 57560

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 29289
/proc/meminfo: memFree=1778472/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=1230.66
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 123058 8 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 134543129 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 1230.66
Current children cumulated vsize (KiB) 57560

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 29289
/proc/meminfo: memFree=1778344/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=1290.1
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 129002 8 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 134819899 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 1290.1
Current children cumulated vsize (KiB) 57560

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 29289
/proc/meminfo: memFree=1778216/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=1349.54
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 134946 8 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 135095120 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 1349.54
Current children cumulated vsize (KiB) 57560

[startup+1422.31 s]
/proc/loadavg: 1.96 1.98 1.99 3/73 29318
/proc/meminfo: memFree=1820808/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=1409.08
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 140899 9 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 134819893 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 1409.08
Current children cumulated vsize (KiB) 57560

[startup+1482.3 s]
/proc/loadavg: 1.98 1.98 1.99 3/73 29318
/proc/meminfo: memFree=1820680/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=1468.62
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 146853 9 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 134819937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 1468.62
Current children cumulated vsize (KiB) 57560

[startup+1542.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 29318
/proc/meminfo: memFree=1820744/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=1528.17
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 152808 9 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 134543156 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 1528.17
Current children cumulated vsize (KiB) 57560

[startup+1602.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 29318
/proc/meminfo: memFree=1820744/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=1587.71
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 158762 9 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 134819959 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 1587.71
Current children cumulated vsize (KiB) 57560

[startup+1662.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 29318
/proc/meminfo: memFree=1820744/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=1647.26
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 164717 9 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 134538911 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 1647.26
Current children cumulated vsize (KiB) 57560

[startup+1722.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 29318
/proc/meminfo: memFree=1820680/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=1706.81
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 170672 9 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 135030894 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 1706.81
Current children cumulated vsize (KiB) 57560

[startup+1782.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 29318
/proc/meminfo: memFree=1820552/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=1766.35
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 176626 9 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 134820073 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 1766.35
Current children cumulated vsize (KiB) 57560



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1816.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 29318
/proc/meminfo: memFree=1820552/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=1800.09
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 180000 9 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 134543123 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 57560

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

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

[startup+1816.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 29318
/proc/meminfo: memFree=1820552/2055920 swapFree=4180808/4192956
[pid=29288] ppid=29286 vsize=57560 CPUtime=1800.09
/proc/29288/stat : 29288 (xsolve) R 29286 29288 27931 0 -1 4194304 13669 0 0 0 180000 9 0 0 25 0 1 0 1995902174 58941440 13503 996147200 134512640 135239763 4294956192 18446744073709551615 134543123 0 0 4096 0 0 0 0 17 1 0 0
/proc/29288/statm: 14390 13503 397 177 0 13293 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 57560

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1816.32
CPU time (s): 1800.11
CPU user time (s): 1800
CPU system time (s): 0.107983
CPU usage (%): 99.1077
Max. virtual memory (cumulated for all children) (KiB): 57560

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800
system time used= 0.107983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13669
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= 7
involuntary context switches= 67110

runsolver used 2.08868 second user time and 5.78912 second system time

The end

Launcher Data (download as text)

Begin job on node65 at 2008-07-04 13:02:04
IDJOB=1071596
IDBENCH=56098
IDSOLVER=357
FILE ID=node65/1071596-1215169323
PBS_JOBID= 7881427
Free space on /tmp= 66468 MiB

SOLVER NAME= Mistral-option 1.314
BENCH NAME= CPAI08/csp/chessboardColoration/normalized-cc-20-20-3.xml
COMMAND LINE= HOME/xsolve BENCHNAME -heu dyn -sac 3 -ds 2 
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1071596-1215169323/watcher-1071596-1215169323 -o /tmp/evaluation-result-1071596-1215169323/solver-1071596-1215169323 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1071596-1215169323.xml -heu dyn -sac 3 -ds 2 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 5b42347ce5ad43fb927c93ef35a48a05
RANDOM SEED=1447296135

node65.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.231
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		: 3000.231
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:       1832648 kB
Buffers:         14356 kB
Cached:         109580 kB
SwapCached:       6352 kB
Active:         112348 kB
Inactive:        57080 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1832648 kB
SwapTotal:     4192956 kB
SwapFree:      4180808 kB
Dirty:            7252 kB
Writeback:           0 kB
Mapped:          62284 kB
Slab:            38816 kB
Committed_AS:  3954776 kB
PageTables:       2024 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= 66488 MiB
End job on node65 at 2008-07-04 13:32:22