Trace number 1084535

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-prime 1.313? (TO) 1800.05 1807.11

General information on the benchmark

Namecsp/langford2/
normalized-langford-2-25.xml
MD5SUM2c5f399349a6b384e73a7b5ef5bab743
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 variables50
Number of constraints1250
Maximum constraint arity2
Maximum domain size50
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1250
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.01	c mistral-prime 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-1084535-1215230653/watcher-1084535-1215230653 -o /tmp/evaluation-result-1084535-1215230653/solver-1084535-1215230653 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1084535-1215230653.xml 

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 2.00 2.00 4/81 1021
/proc/meminfo: memFree=1226184/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=816 CPUtime=0
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 39 0 0 0 0 0 0 0 19 0 1 0 645988394 835584 25 996147200 134512640 135237403 4294956240 18446744073709551615 5534500 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/1021/statm: 204 25 19 176 0 3 0

[startup+0.053523 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 1021
/proc/meminfo: memFree=1226184/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=0.04
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 677 0 0 0 4 0 0 0 19 0 1 0 645988394 5373952 643 996147200 134512640 135237403 4294956240 18446744073709551615 135018388 0 0 4096 0 0 0 0 17 1 0 0
/proc/1021/statm: 1312 643 412 176 0 216 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5248

[startup+0.102525 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 1021
/proc/meminfo: memFree=1226184/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=0.09
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 680 0 0 0 9 0 0 0 19 0 1 0 645988394 5373952 646 996147200 134512640 135237403 4294956240 18446744073709551615 134802625 0 0 4096 0 0 0 0 17 1 0 0
/proc/1021/statm: 1312 646 412 176 0 216 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5248

[startup+0.302544 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 1021
/proc/meminfo: memFree=1226184/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=0.29
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 681 0 0 0 29 0 0 0 21 0 1 0 645988394 5373952 647 996147200 134512640 135237403 4294956240 18446744073709551615 135013275 0 0 4096 0 0 0 0 17 1 0 0
/proc/1021/statm: 1312 647 412 176 0 216 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5248

[startup+0.701584 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 1021
/proc/meminfo: memFree=1226184/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=0.68
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 681 0 0 0 68 0 0 0 25 0 1 0 645988394 5373952 647 996147200 134512640 135237403 4294956240 18446744073709551615 134734879 0 0 4096 0 0 0 0 17 1 0 0
/proc/1021/statm: 1312 647 412 176 0 216 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 5248

[startup+1.50166 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 1022
/proc/meminfo: memFree=1224192/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=1.47
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 681 0 0 0 147 0 0 0 25 0 1 0 645988394 5373952 647 996147200 134512640 135237403 4294956240 18446744073709551615 135093920 0 0 4096 0 0 0 0 17 1 0 0
/proc/1021/statm: 1312 647 412 176 0 216 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 5248

[startup+3.10182 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 1022
/proc/meminfo: memFree=1222976/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=3.06
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 681 0 0 0 306 0 0 0 25 0 1 0 645988394 5373952 647 996147200 134512640 135237403 4294956240 18446744073709551615 135033107 0 0 4096 0 0 0 0 17 1 0 0
/proc/1021/statm: 1312 647 412 176 0 216 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 5248

[startup+6.30113 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 1022
/proc/meminfo: memFree=1219520/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=6.23
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 681 0 0 0 623 0 0 0 25 0 1 0 645988394 5373952 647 996147200 134512640 135237403 4294956240 18446744073709551615 134819112 0 0 4096 0 0 0 0 17 1 0 0
/proc/1021/statm: 1312 647 412 176 0 216 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 5248

[startup+12.7018 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 1022
/proc/meminfo: memFree=1212928/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=12.58
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 681 0 0 0 1258 0 0 0 25 0 1 0 645988394 5373952 647 996147200 134512640 135237403 4294956240 18446744073709551615 134818523 0 0 4096 0 0 0 0 17 1 0 0
/proc/1021/statm: 1312 647 412 176 0 216 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 5248

[startup+25.502 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 1022
/proc/meminfo: memFree=1199552/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=25.27
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 681 0 0 0 2527 0 0 0 25 0 1 0 645988394 5373952 647 996147200 134512640 135237403 4294956240 18446744073709551615 134819540 0 0 4096 0 0 0 0 17 1 0 0
/proc/1021/statm: 1312 647 412 176 0 216 0
Current children cumulated CPU time (s) 25.27
Current children cumulated vsize (KiB) 5248

[startup+51.1015 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 1022
/proc/meminfo: memFree=1173952/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=50.65
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 5064 1 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 135013951 0 0 4096 0 0 0 0 17 1 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 50.65
Current children cumulated vsize (KiB) 5248

[startup+102.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 1022
/proc/meminfo: memFree=1117056/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=101.34
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 10132 2 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 135014685 0 0 4096 0 0 0 0 17 1 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 101.34
Current children cumulated vsize (KiB) 5248

[startup+162.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 1022
/proc/meminfo: memFree=1049856/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=160.78
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 16074 4 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 134734863 0 0 4096 0 0 0 0 17 1 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 160.78
Current children cumulated vsize (KiB) 5248

[startup+222.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 1022
/proc/meminfo: memFree=981376/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=220.23
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 22017 6 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 134818514 0 0 4096 0 0 0 0 17 1 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 220.23
Current children cumulated vsize (KiB) 5248

[startup+282.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 1022
/proc/meminfo: memFree=914240/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=279.67
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 27959 8 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 134819148 0 0 4096 0 0 0 0 17 1 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 279.67
Current children cumulated vsize (KiB) 5248

[startup+342.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 1022
/proc/meminfo: memFree=845696/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=339.12
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 33902 10 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 134819046 0 0 4096 0 0 0 0 17 1 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 339.12
Current children cumulated vsize (KiB) 5248

[startup+402.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 1022
/proc/meminfo: memFree=778496/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=398.57
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 39845 12 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 134819090 0 0 4096 0 0 0 0 17 1 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 398.57
Current children cumulated vsize (KiB) 5248

[startup+462.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 1022
/proc/meminfo: memFree=710080/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=458.02
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 45788 14 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 134735908 0 0 4096 0 0 0 0 17 1 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 458.02
Current children cumulated vsize (KiB) 5248

[startup+522.303 s]
/proc/loadavg: 2.00 2.00 2.00 4/82 1022
/proc/meminfo: memFree=642816/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=517.47
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 51731 16 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 135040187 0 0 4096 0 0 0 0 17 1 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 517.47
Current children cumulated vsize (KiB) 5248

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 1022
/proc/meminfo: memFree=574336/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=576.91
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 57673 18 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 134734846 0 0 4096 0 0 0 0 17 1 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 576.91
Current children cumulated vsize (KiB) 5248

[startup+642.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 1022
/proc/meminfo: memFree=505728/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=636.36
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 63617 19 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 134785921 0 0 4096 0 0 0 0 17 1 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 636.36
Current children cumulated vsize (KiB) 5248


################
# More data... #
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[startup+882.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 1063
/proc/meminfo: memFree=1704680/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=875.93
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 87569 24 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 135069045 0 0 4096 0 0 0 0 17 0 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 875.93
Current children cumulated vsize (KiB) 5248

[startup+942.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 1063
/proc/meminfo: memFree=1655272/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=935.9
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 93566 24 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 134734849 0 0 4096 0 0 0 0 17 0 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 935.9
Current children cumulated vsize (KiB) 5248

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 1063
/proc/meminfo: memFree=1655272/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=995.87
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 99563 24 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 134818583 0 0 4096 0 0 0 0 17 0 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 995.87
Current children cumulated vsize (KiB) 5248

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 1063
/proc/meminfo: memFree=1655272/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=1055.84
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 105560 24 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 135094192 0 0 4096 0 0 0 0 17 0 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 1055.84
Current children cumulated vsize (KiB) 5248

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 1063
/proc/meminfo: memFree=1655272/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=1115.81
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 111557 24 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 134735479 0 0 4096 0 0 0 0 17 0 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 1115.81
Current children cumulated vsize (KiB) 5248

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 1063
/proc/meminfo: memFree=1655208/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=1175.78
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 117553 25 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 135028883 0 0 4096 0 0 0 0 17 0 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 1175.78
Current children cumulated vsize (KiB) 5248

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 1063
/proc/meminfo: memFree=1655080/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=1235.75
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 123550 25 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 134818666 0 0 4096 0 0 0 0 17 0 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 1235.75
Current children cumulated vsize (KiB) 5248

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 1063
/proc/meminfo: memFree=1655016/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=1295.72
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 129547 25 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 134819148 0 0 4096 0 0 0 0 17 0 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 1295.72
Current children cumulated vsize (KiB) 5248

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 1063
/proc/meminfo: memFree=1655016/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=1355.69
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 135544 25 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 135011651 0 0 4096 0 0 0 0 17 0 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 1355.69
Current children cumulated vsize (KiB) 5248

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 1063
/proc/meminfo: memFree=1596904/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=1415.44
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 141519 25 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 135013570 0 0 4096 0 0 0 0 17 0 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 1415.44
Current children cumulated vsize (KiB) 5248

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 1063
/proc/meminfo: memFree=1596840/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=1475.41
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 147516 25 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 134735956 0 0 4096 0 0 0 0 17 0 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 1475.41
Current children cumulated vsize (KiB) 5248

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 4/85 1063
/proc/meminfo: memFree=1596840/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=1535.37
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 153512 25 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 134819046 0 0 4096 0 0 0 0 17 0 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 1535.37
Current children cumulated vsize (KiB) 5248

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 1063
/proc/meminfo: memFree=1596712/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=1595.34
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 159509 25 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 135028867 0 0 4096 0 0 0 0 17 0 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 1595.34
Current children cumulated vsize (KiB) 5248

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 1063
/proc/meminfo: memFree=1596712/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=1655.31
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 165506 25 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 135014097 0 0 4096 0 0 0 0 17 0 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 1655.31
Current children cumulated vsize (KiB) 5248

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 4/85 1063
/proc/meminfo: memFree=1596648/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=1715.28
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 171502 26 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 134818572 0 0 4096 0 0 0 0 17 0 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 1715.28
Current children cumulated vsize (KiB) 5248

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 1063
/proc/meminfo: memFree=1596392/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=1775.25
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 177499 26 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 135100463 0 0 4096 0 0 0 0 17 0 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 1775.25
Current children cumulated vsize (KiB) 5248



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1807.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 1063
/proc/meminfo: memFree=1596392/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=1800.04
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 179978 26 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 134735757 0 0 4096 0 0 0 0 17 0 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 5248

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

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

[startup+1807.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 1063
/proc/meminfo: memFree=1596392/2055920 swapFree=4157888/4192956
[pid=1021] ppid=1019 vsize=5248 CPUtime=1800.04
/proc/1021/stat : 1021 (xsolve) R 1019 1021 642 0 -1 4194304 682 0 0 0 179978 26 0 0 25 0 1 0 645988394 5373952 648 996147200 134512640 135237403 4294956240 18446744073709551615 134735757 0 0 4096 0 0 0 0 17 0 0 0
/proc/1021/statm: 1312 648 412 176 0 216 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 5248

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1807.11
CPU time (s): 1800.05
CPU user time (s): 1799.78
CPU system time (s): 0.265959
CPU usage (%): 99.6094
Max. virtual memory (cumulated for all children) (KiB): 5248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.78
system time used= 0.265959
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 682
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= 31507

runsolver used 1.70474 second user time and 4.91525 second system time

The end

Launcher Data (download as text)

Begin job on node60 at 2008-07-05 06:04:13
IDJOB=1084535
IDBENCH=57570
IDSOLVER=358
FILE ID=node60/1084535-1215230653
PBS_JOBID= 7881882
Free space on /tmp= 66172 MiB

SOLVER NAME= Mistral-prime 1.313
BENCH NAME= CPAI08/csp/langford2/normalized-langford-2-25.xml
COMMAND LINE= HOME/xsolve BENCHNAME 
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1084535-1215230653/watcher-1084535-1215230653 -o /tmp/evaluation-result-1084535-1215230653/solver-1084535-1215230653 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1084535-1215230653.xml 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 2c5f399349a6b384e73a7b5ef5bab743
RANDOM SEED=928558975

node60.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		: 3000.216
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		: 3000.216
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:       1226664 kB
Buffers:         71160 kB
Cached:         580388 kB
SwapCached:      29268 kB
Active:         441672 kB
Inactive:       323368 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1226664 kB
SwapTotal:     4192956 kB
SwapFree:      4157888 kB
Dirty:           30416 kB
Writeback:           0 kB
Mapped:         126944 kB
Slab:            49200 kB
Committed_AS:  1890812 kB
PageTables:       2140 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= 66484 MiB
End job on node60 at 2008-07-05 06:34:22