Trace number 1092946

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) 1800.02 1801.21

General information on the benchmark

Namecsp/langford4/
normalized-langford-4-18.xml
MD5SUM7c8588dca43d8b80e07f77e46b9a208e
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 variables72
Number of constraints2610
Maximum constraint arity2
Maximum domain size72
Number of constraints which are defined in extension0
Number of constraints which are defined in intension2610
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-1092946-1215278034/watcher-1092946-1215278034 -o /tmp/evaluation-result-1092946-1215278034/solver-1092946-1215278034 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1092946-1215278034.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: 1.92 1.98 1.99 4/81 24803
/proc/meminfo: memFree=1692464/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=4480 CPUtime=0
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 79 0 0 0 0 0 0 0 18 0 1 0 1012258331 4587520 62 996147200 134512640 135239763 4294956192 18446744073709551615 12591908 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1120 62 45 177 0 15 0

[startup+0.0628361 s]
/proc/loadavg: 1.92 1.98 1.99 4/81 24803
/proc/meminfo: memFree=1692464/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=5104 CPUtime=0.05
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 591 0 0 0 5 0 0 0 18 0 1 0 1012258331 5226496 557 996147200 134512640 135239763 4294956192 18446744073709551615 13026939 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1276 557 375 177 0 179 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5104

[startup+0.101879 s]
/proc/loadavg: 1.92 1.98 1.99 4/81 24803
/proc/meminfo: memFree=1692464/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=0.08
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 874 0 0 0 8 0 0 0 18 0 1 0 1012258331 6254592 840 996147200 134512640 135239763 4294956192 18446744073709551615 135017860 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 840 414 177 0 430 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 6108

[startup+0.301853 s]
/proc/loadavg: 1.92 1.98 1.99 4/81 24803
/proc/meminfo: memFree=1692464/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=0.28
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 874 0 0 0 28 0 0 0 19 0 1 0 1012258331 6254592 840 996147200 134512640 135239763 4294956192 18446744073709551615 135016502 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 840 414 177 0 430 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 6108

[startup+0.701885 s]
/proc/loadavg: 1.92 1.98 1.99 4/81 24803
/proc/meminfo: memFree=1692464/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=0.68
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 874 0 0 0 68 0 0 0 23 0 1 0 1012258331 6254592 840 996147200 134512640 135239763 4294956192 18446744073709551615 134821588 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 840 414 177 0 430 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 6108

[startup+1.50195 s]
/proc/loadavg: 1.92 1.98 1.99 3/82 24804
/proc/meminfo: memFree=1690792/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=1.48
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 148 0 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 135015960 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 6108

[startup+3.10108 s]
/proc/loadavg: 1.92 1.98 1.99 3/82 24804
/proc/meminfo: memFree=1690664/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=3.08
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 308 0 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 134821027 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 6108

[startup+6.30133 s]
/proc/loadavg: 1.93 1.98 1.99 3/82 24804
/proc/meminfo: memFree=1690600/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=6.28
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 628 0 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 135067218 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 6108

[startup+12.7018 s]
/proc/loadavg: 1.93 1.98 1.99 3/82 24804
/proc/meminfo: memFree=1690408/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=12.68
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 1268 0 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 134821139 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 6108

[startup+25.5028 s]
/proc/loadavg: 1.95 1.98 1.99 3/82 24804
/proc/meminfo: memFree=1690408/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=25.47
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 2547 0 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 134804575 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 6108

[startup+51.1029 s]
/proc/loadavg: 1.96 1.98 1.99 3/82 24804
/proc/meminfo: memFree=1690408/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=51.05
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 5105 0 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 134804646 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 6108

[startup+102.307 s]
/proc/loadavg: 1.98 1.98 1.99 3/82 24804
/proc/meminfo: memFree=1690280/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=102.23
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 10222 1 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 135015272 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 6108

[startup+162.303 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 24804
/proc/meminfo: memFree=1690216/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=162.19
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 16218 1 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 135016531 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 6108

[startup+222.302 s]
/proc/loadavg: 2.07 2.00 2.00 3/82 24804
/proc/meminfo: memFree=1690152/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=222.15
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 22214 1 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 135015275 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 6108

[startup+282.301 s]
/proc/loadavg: 2.09 2.02 2.00 3/82 24804
/proc/meminfo: memFree=1690152/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=282.12
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 28211 1 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 134790156 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 6108

[startup+342.302 s]
/proc/loadavg: 2.23 2.06 2.01 3/82 24804
/proc/meminfo: memFree=1690152/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=342.07
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 34206 1 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 135015889 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 342.07
Current children cumulated vsize (KiB) 6108

[startup+402.302 s]
/proc/loadavg: 2.08 2.05 2.01 3/82 24804
/proc/meminfo: memFree=1690152/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=402.04
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 40203 1 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 134805178 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 402.04
Current children cumulated vsize (KiB) 6108

[startup+462.301 s]
/proc/loadavg: 2.03 2.03 2.00 3/82 24804
/proc/meminfo: memFree=1690152/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=462
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 46199 1 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 135015272 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 462
Current children cumulated vsize (KiB) 6108

[startup+522.301 s]
/proc/loadavg: 2.01 2.03 2.00 3/82 24804
/proc/meminfo: memFree=1690088/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=521.96
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 52195 1 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 135020163 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 521.96
Current children cumulated vsize (KiB) 6108

[startup+582.302 s]
/proc/loadavg: 2.00 2.02 2.00 4/82 24804
/proc/meminfo: memFree=1690024/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=581.93
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 58192 1 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 134821148 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 581.93
Current children cumulated vsize (KiB) 6108

[startup+642.302 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 24804
/proc/meminfo: memFree=1689960/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=641.9
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 64189 1 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 134821148 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 641.9
Current children cumulated vsize (KiB) 6108


################
# More data... #
################

[startup+822.302 s]
/proc/loadavg: 2.05 2.04 2.00 3/82 24804
/proc/meminfo: memFree=1689640/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=821.78
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 82177 1 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 134821081 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 821.78
Current children cumulated vsize (KiB) 6108

[startup+882.302 s]
/proc/loadavg: 2.02 2.03 2.00 3/82 24804
/proc/meminfo: memFree=1689640/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=881.74
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 88173 1 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 134820638 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 881.74
Current children cumulated vsize (KiB) 6108

[startup+942.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/82 24804
/proc/meminfo: memFree=1689640/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=941.71
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 94170 1 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 135073683 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 941.71
Current children cumulated vsize (KiB) 6108

[startup+1002.3 s]
/proc/loadavg: 2.00 2.02 2.00 4/82 24804
/proc/meminfo: memFree=1689576/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=1001.68
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 100166 2 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 134737411 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 1001.68
Current children cumulated vsize (KiB) 6108

[startup+1062.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 24804
/proc/meminfo: memFree=1689576/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=1061.64
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 106162 2 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 134790163 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 1061.64
Current children cumulated vsize (KiB) 6108

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 24804
/proc/meminfo: memFree=1689512/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=1121.6
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 112158 2 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 135096224 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 1121.6
Current children cumulated vsize (KiB) 6108

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 24804
/proc/meminfo: memFree=1689512/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=1181.57
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 118155 2 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 135016032 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 1181.57
Current children cumulated vsize (KiB) 6108

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 24804
/proc/meminfo: memFree=1689384/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=1241.53
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 124151 2 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 134736793 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 1241.53
Current children cumulated vsize (KiB) 6108

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 24898
/proc/meminfo: memFree=1674352/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=1301.44
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 130138 6 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 135020310 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 1301.44
Current children cumulated vsize (KiB) 6108

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 24898
/proc/meminfo: memFree=1674416/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=1361.39
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 136133 6 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 134821603 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 1361.39
Current children cumulated vsize (KiB) 6108

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 24898
/proc/meminfo: memFree=1674352/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=1421.34
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 142128 6 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 135015889 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 1421.34
Current children cumulated vsize (KiB) 6108

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 24898
/proc/meminfo: memFree=1674416/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=1481.3
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 148124 6 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 135071895 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 1481.3
Current children cumulated vsize (KiB) 6108

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 24898
/proc/meminfo: memFree=1674352/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=1541.26
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 154120 6 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 134790125 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 1541.26
Current children cumulated vsize (KiB) 6108

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 24898
/proc/meminfo: memFree=1674352/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=1601.22
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 160116 6 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 135073594 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 1601.22
Current children cumulated vsize (KiB) 6108

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 24898
/proc/meminfo: memFree=1674352/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=1661.19
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 166113 6 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 135015265 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 1661.19
Current children cumulated vsize (KiB) 6108

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 24898
/proc/meminfo: memFree=1674352/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=1721.15
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 172109 6 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 135015951 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 1721.15
Current children cumulated vsize (KiB) 6108

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 24898
/proc/meminfo: memFree=1674224/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=1781.11
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 178105 6 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 135095149 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 1781.11
Current children cumulated vsize (KiB) 6108



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.2 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 24898
/proc/meminfo: memFree=1674224/2055920 swapFree=4137356/4192956
[pid=24803] ppid=24801 vsize=6108 CPUtime=1800.01
/proc/24803/stat : 24803 (xsolve) R 24801 24803 24563 0 -1 4194304 876 0 0 0 179995 6 0 0 25 0 1 0 1012258331 6254592 842 996147200 134512640 135239763 4294956192 18446744073709551615 135016531 0 0 4096 0 0 0 0 17 0 0 0
/proc/24803/statm: 1527 842 416 177 0 430 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 6108

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): 1801.21
CPU time (s): 1800.02
CPU user time (s): 1799.96
CPU system time (s): 0.066989
CPU usage (%): 99.9342
Max. virtual memory (cumulated for all children) (KiB): 6108

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.96
system time used= 0.066989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 876
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= 5408

runsolver used 1.62175 second user time and 4.94525 second system time

The end

Launcher Data (download as text)

Begin job on node26 at 2008-07-05 19:13:54
IDJOB=1092946
IDBENCH=58669
IDSOLVER=357
FILE ID=node26/1092946-1215278034
PBS_JOBID= 7882266
Free space on /tmp= 66468 MiB

SOLVER NAME= Mistral-option 1.314
BENCH NAME= CPAI08/csp/langford4/normalized-langford-4-18.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-1092946-1215278034/watcher-1092946-1215278034 -o /tmp/evaluation-result-1092946-1215278034/solver-1092946-1215278034 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1092946-1215278034.xml -heu dyn -sac 3 -ds 2 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 7c8588dca43d8b80e07f77e46b9a208e
RANDOM SEED=84415700

node26.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		: 3000.221
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		: 3000.221
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:       1692944 kB
Buffers:         42836 kB
Cached:         187148 kB
SwapCached:      49428 kB
Active:         222616 kB
Inactive:        88048 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1692944 kB
SwapTotal:     4192956 kB
SwapFree:      4137356 kB
Dirty:            1248 kB
Writeback:           0 kB
Mapped:          96796 kB
Slab:            37440 kB
Committed_AS:  1808904 kB
PageTables:       1936 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= 66440 MiB
End job on node26 at 2008-07-05 19:43:57