Trace number 1092736

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) 1800.09 1810.81

General information on the benchmark

Namecsp/langford4/
normalized-langford-4-40.xml
MD5SUM40a3acaa544741df45dd665a69096ec7
Bench Category2-ARY-INT (binary 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 variables160
Number of constraints12840
Maximum constraint arity2
Maximum domain size160
Number of constraints which are defined in extension0
Number of constraints which are defined in intension12840
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.00	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-1092736-1215277030/watcher-1092736-1215277030 -o /tmp/evaluation-result-1092736-1215277030/solver-1092736-1215277030 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1092736-1215277030.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: 2.00 2.03 2.00 4/107 7612
/proc/meminfo: memFree=717916/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=4588 CPUtime=0
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 472 0 0 0 0 0 0 0 18 0 1 0 683429624 4698112 438 996147200 134512640 135239763 4294956192 18446744073709551615 134943553 0 0 4096 0 0 0 0 17 0 0 0
/proc/7612/statm: 1147 438 374 177 0 50 0

[startup+0.043639 s]
/proc/loadavg: 2.00 2.03 2.00 4/107 7612
/proc/meminfo: memFree=717916/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=4972 CPUtime=0.03
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 555 0 0 0 3 0 0 0 18 0 1 0 683429624 5091328 521 996147200 134512640 135239763 4294956192 18446744073709551615 4159729145 0 0 4096 0 0 0 0 17 0 0 0
/proc/7612/statm: 1243 522 375 177 0 146 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 4972

[startup+0.101646 s]
/proc/loadavg: 2.00 2.03 2.00 4/107 7612
/proc/meminfo: memFree=717916/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=5484 CPUtime=0.09
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 679 0 0 0 9 0 0 0 18 0 1 0 683429624 5615616 645 996147200 134512640 135239763 4294956192 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/7612/statm: 1371 645 375 177 0 274 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5484

[startup+0.301667 s]
/proc/loadavg: 2.00 2.03 2.00 4/107 7612
/proc/meminfo: memFree=717916/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=7164 CPUtime=0.29
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 1099 0 0 0 29 0 0 0 20 0 1 0 683429624 7335936 1065 996147200 134512640 135239763 4294956192 18446744073709551615 10695038 0 0 4096 0 0 0 0 17 0 0 0
/proc/7612/statm: 1791 1065 375 177 0 694 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7164

[startup+0.701709 s]
/proc/loadavg: 2.00 2.03 2.00 4/107 7612
/proc/meminfo: memFree=717916/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=0.69
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2265 0 0 0 68 1 0 0 24 0 1 0 683429624 11796480 2178 996147200 134512640 135239763 4294956192 18446744073709551615 134821584 0 0 4096 0 0 0 0 17 0 0 0
/proc/7612/statm: 2880 2178 414 177 0 1783 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11520

[startup+1.5072 s]
/proc/loadavg: 2.00 2.03 2.00 3/108 7613
/proc/meminfo: memFree=710612/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=1.49
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2265 0 0 0 148 1 0 0 25 0 1 0 683429624 11796480 2178 996147200 134512640 135239763 4294956192 18446744073709551615 134805424 0 0 4096 0 0 0 0 17 0 0 0
/proc/7612/statm: 2880 2178 414 177 0 1783 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11520

[startup+3.10196 s]
/proc/loadavg: 2.00 2.03 2.00 3/108 7613
/proc/meminfo: memFree=710420/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=3.07
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2265 0 0 0 306 1 0 0 25 0 1 0 683429624 11796480 2178 996147200 134512640 135239763 4294956192 18446744073709551615 135020335 0 0 4096 0 0 0 0 17 0 0 0
/proc/7612/statm: 2880 2178 414 177 0 1783 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 11520

[startup+6.30829 s]
/proc/loadavg: 2.00 2.03 2.00 3/108 7613
/proc/meminfo: memFree=710356/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=6.25
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2265 0 0 0 624 1 0 0 25 0 1 0 683429624 11796480 2178 996147200 134512640 135239763 4294956192 18446744073709551615 134804590 0 0 4096 0 0 0 0 17 0 0 0
/proc/7612/statm: 2880 2178 414 177 0 1783 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 11520

[startup+12.702 s]
/proc/loadavg: 2.00 2.03 2.00 3/108 7613
/proc/meminfo: memFree=710100/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=12.61
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2268 0 0 0 1260 1 0 0 25 0 1 0 683429624 11796480 2181 996147200 134512640 135239763 4294956192 18446744073709551615 135015903 0 0 4096 0 0 0 0 17 0 0 0
/proc/7612/statm: 2880 2181 414 177 0 1783 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 11520

[startup+25.5013 s]
/proc/loadavg: 2.00 2.03 2.00 3/108 7613
/proc/meminfo: memFree=710100/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=25.32
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 2531 1 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 135015951 0 0 4096 0 0 0 0 17 0 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 25.32
Current children cumulated vsize (KiB) 11520

[startup+51.1019 s]
/proc/loadavg: 2.00 2.02 2.00 3/108 7613
/proc/meminfo: memFree=710164/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=50.75
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 5074 1 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 135020403 0 0 4096 0 0 0 0 17 0 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 50.75
Current children cumulated vsize (KiB) 11520

[startup+102.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/108 7613
/proc/meminfo: memFree=709972/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=101.64
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 10163 1 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 134821120 0 0 4096 0 0 0 0 17 0 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 101.64
Current children cumulated vsize (KiB) 11520

[startup+162.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/108 7613
/proc/meminfo: memFree=709908/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=161.29
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 16127 2 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 134821148 0 0 4096 0 0 0 0 17 0 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 161.29
Current children cumulated vsize (KiB) 11520

[startup+222.302 s]
/proc/loadavg: 2.00 2.01 2.00 3/108 7613
/proc/meminfo: memFree=709908/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=220.92
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 22090 2 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 135016540 0 0 4096 0 0 0 0 17 0 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 220.92
Current children cumulated vsize (KiB) 11520

[startup+282.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/108 7619
/proc/meminfo: memFree=709844/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=280.54
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 28051 3 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 134821112 0 0 4096 0 0 0 0 17 0 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 280.54
Current children cumulated vsize (KiB) 11520

[startup+342.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/108 7619
/proc/meminfo: memFree=709780/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=340.17
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 34014 3 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 135042190 0 0 4096 0 0 0 0 17 0 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 340.17
Current children cumulated vsize (KiB) 11520

[startup+402.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/108 7619
/proc/meminfo: memFree=709780/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=399.82
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 39979 3 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 134821148 0 0 4096 0 0 0 0 17 0 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 399.82
Current children cumulated vsize (KiB) 11520

[startup+462.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/108 7619
/proc/meminfo: memFree=709716/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=459.45
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 45942 3 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 134820638 0 0 4096 0 0 0 0 17 0 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 459.45
Current children cumulated vsize (KiB) 11520

[startup+522.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/108 7619
/proc/meminfo: memFree=709908/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=519.08
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 51905 3 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 135016012 0 0 4096 0 0 0 0 17 0 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 519.08
Current children cumulated vsize (KiB) 11520

[startup+582.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/108 7619
/proc/meminfo: memFree=709844/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=578.73
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 57870 3 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 135016504 0 0 4096 0 0 0 0 17 0 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 578.73
Current children cumulated vsize (KiB) 11520

[startup+642.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/108 7619
/proc/meminfo: memFree=709780/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=638.37
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 63834 3 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 135030894 0 0 4096 0 0 0 0 17 0 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 638.37
Current children cumulated vsize (KiB) 11520


################
# More data... #
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[startup+822.302 s]
/proc/loadavg: 1.93 1.98 1.99 3/108 7661
/proc/meminfo: memFree=925596/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=817.24
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 81720 4 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 135073296 0 0 4096 0 0 0 0 17 1 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 817.24
Current children cumulated vsize (KiB) 11520

[startup+882.301 s]
/proc/loadavg: 1.97 1.98 1.99 3/108 7662
/proc/meminfo: memFree=925212/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=876.9
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 87685 5 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 134820659 0 0 4096 0 0 0 0 17 1 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 876.9
Current children cumulated vsize (KiB) 11520

[startup+942.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/108 7662
/proc/meminfo: memFree=925148/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=936.56
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 93651 5 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 134820638 0 0 4096 0 0 0 0 17 1 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 936.56
Current children cumulated vsize (KiB) 11520

[startup+1002.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/108 7662
/proc/meminfo: memFree=925020/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=996.21
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 99616 5 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 134820638 0 0 4096 0 0 0 0 17 1 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 996.21
Current children cumulated vsize (KiB) 11520

[startup+1062.31 s]
/proc/loadavg: 1.99 1.98 1.99 3/108 7662
/proc/meminfo: memFree=925020/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=1055.87
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 105582 5 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 135067226 0 0 4096 0 0 0 0 17 1 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 1055.87
Current children cumulated vsize (KiB) 11520

[startup+1122.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/108 7662
/proc/meminfo: memFree=925020/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=1115.52
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 111547 5 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 135015254 0 0 4096 0 0 0 0 17 1 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 1115.52
Current children cumulated vsize (KiB) 11520

[startup+1182.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/108 7662
/proc/meminfo: memFree=924956/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=1175.18
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 117513 5 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 134737923 0 0 4096 0 0 0 0 17 1 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 1175.18
Current children cumulated vsize (KiB) 11520

[startup+1242.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/108 7662
/proc/meminfo: memFree=924828/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=1234.84
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 123479 5 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 134805600 0 0 4096 0 0 0 0 17 1 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 1234.84
Current children cumulated vsize (KiB) 11520

[startup+1302.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/108 7662
/proc/meminfo: memFree=924700/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=1294.49
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 129444 5 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 134805133 0 0 4096 0 0 0 0 17 1 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 1294.49
Current children cumulated vsize (KiB) 11520

[startup+1362.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/108 7662
/proc/meminfo: memFree=924700/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=1354.15
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 135410 5 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 135020521 0 0 4096 0 0 0 0 17 1 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 1354.15
Current children cumulated vsize (KiB) 11520

[startup+1422.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/108 7662
/proc/meminfo: memFree=924764/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=1413.8
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 141375 5 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 135102419 0 0 4096 0 0 0 0 17 1 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 1413.8
Current children cumulated vsize (KiB) 11520

[startup+1482.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/108 7662
/proc/meminfo: memFree=924700/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=1473.46
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 147341 5 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 135015278 0 0 4096 0 0 0 0 17 1 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 1473.46
Current children cumulated vsize (KiB) 11520

[startup+1542.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/108 7662
/proc/meminfo: memFree=924700/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=1533.11
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 153306 5 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 134820596 0 0 4096 0 0 0 0 17 1 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 1533.11
Current children cumulated vsize (KiB) 11520

[startup+1602.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/108 7662
/proc/meminfo: memFree=924700/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=1592.77
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 159272 5 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 135095926 0 0 4096 0 0 0 0 17 1 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 1592.77
Current children cumulated vsize (KiB) 11520

[startup+1662.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/108 7662
/proc/meminfo: memFree=924700/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=1652.43
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 165238 5 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 135020403 0 0 4096 0 0 0 0 17 1 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 1652.43
Current children cumulated vsize (KiB) 11520

[startup+1722.31 s]
/proc/loadavg: 1.99 1.98 1.99 3/108 7662
/proc/meminfo: memFree=924700/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=1712.09
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 171204 5 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 135016079 0 0 4096 0 0 0 0 17 1 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 1712.09
Current children cumulated vsize (KiB) 11520

[startup+1782.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/108 7662
/proc/meminfo: memFree=924444/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=1771.74
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 177169 5 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 135020247 0 0 4096 0 0 0 0 17 1 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 1771.74
Current children cumulated vsize (KiB) 11520



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1810.8 s]
/proc/loadavg: 1.99 1.98 1.99 3/108 7662
/proc/meminfo: memFree=924444/2055920 swapFree=4147328/4192956
[pid=7612] ppid=7610 vsize=11520 CPUtime=1800.08
/proc/7612/stat : 7612 (xsolve) R 7610 7612 6351 0 -1 4194304 2272 0 0 0 180003 5 0 0 25 0 1 0 683429624 11796480 2185 996147200 134512640 135239763 4294956192 18446744073709551615 134821586 0 0 4096 0 0 0 0 17 1 0 0
/proc/7612/statm: 2880 2185 416 177 0 1783 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 11520

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): 1810.81
CPU time (s): 1800.09
CPU user time (s): 1800.03
CPU system time (s): 0.052991
CPU usage (%): 99.4079
Max. virtual memory (cumulated for all children) (KiB): 11520

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.03
system time used= 0.052991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2272
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= 38029

runsolver used 2.80357 second user time and 7.2299 second system time

The end

Launcher Data (download as text)

Begin job on node90 at 2008-07-05 18:57:11
IDJOB=1092736
IDBENCH=58651
IDSOLVER=357
FILE ID=node90/1092736-1215277030
PBS_JOBID= 7882203
Free space on /tmp= 66556 MiB

SOLVER NAME= Mistral-option 1.314
BENCH NAME= CPAI08/csp/langford4/normalized-langford-4-40.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-1092736-1215277030/watcher-1092736-1215277030 -o /tmp/evaluation-result-1092736-1215277030/solver-1092736-1215277030 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1092736-1215277030.xml -heu dyn -sac 3 -ds 2 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 40a3acaa544741df45dd665a69096ec7
RANDOM SEED=1224412686

node90.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		: 3000.236
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        718396 kB
Buffers:         22868 kB
Cached:         974560 kB
SwapCached:      36920 kB
Active:         776364 kB
Inactive:       502048 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        718396 kB
SwapTotal:     4192956 kB
SwapFree:      4147328 kB
Dirty:            2432 kB
Writeback:           0 kB
Mapped:         298856 kB
Slab:            41396 kB
Committed_AS:  1416660 kB
PageTables:       4120 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= 66556 MiB
End job on node90 at 2008-07-05 19:27:23