Trace number 1081598

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) 1800.02 1802.11

General information on the benchmark

Namecsp/knights/
normalized-knights-80-9.xml
MD5SUMdcac56c0e48723f8c0ddbfc8ec2d0014
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 variables9
Number of constraints36
Maximum constraint arity2
Maximum domain size6400
Number of constraints which are defined in extension0
Number of constraints which are defined in intension36
Global constraints used (with number of constraints)

Solver Data (download as text)

0.18/0.21	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-1081598-1215217754/watcher-1081598-1215217754 -o /tmp/evaluation-result-1081598-1215217754/solver-1081598-1215217754 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1081598-1215217754.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: 1.92 1.98 1.99 4/73 23075
/proc/meminfo: memFree=1790200/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=816 CPUtime=0
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 39 0 0 0 0 0 0 0 19 0 1 0 2000749594 835584 25 996147200 134512640 135237403 4294956240 18446744073709551615 2495268 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/23075/statm: 204 25 19 176 0 3 0

[startup+0.0921089 s]
/proc/loadavg: 1.92 1.98 1.99 4/73 23075
/proc/meminfo: memFree=1790200/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=5516 CPUtime=0.08
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 724 0 0 0 8 0 0 0 18 0 1 0 2000749594 5648384 690 996147200 134512640 135237403 4294956240 18446744073709551615 134808864 0 0 4096 0 0 0 0 17 1 0 0
/proc/23075/statm: 1379 690 414 176 0 283 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5516

[startup+0.101107 s]
/proc/loadavg: 1.92 1.98 1.99 4/73 23075
/proc/meminfo: memFree=1790200/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=5516 CPUtime=0.09
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 724 0 0 0 9 0 0 0 18 0 1 0 2000749594 5648384 690 996147200 134512640 135237403 4294956240 18446744073709551615 135011656 0 0 4096 0 0 0 0 17 1 0 0
/proc/23075/statm: 1379 690 414 176 0 283 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5516

[startup+0.301129 s]
/proc/loadavg: 1.92 1.98 1.99 4/73 23075
/proc/meminfo: memFree=1790200/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=5520 CPUtime=0.28
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 727 0 0 0 28 0 0 0 19 0 1 0 2000749594 5652480 693 996147200 134512640 135237403 4294956240 18446744073709551615 134808786 0 0 4096 0 0 0 0 17 1 0 0
/proc/23075/statm: 1380 693 414 176 0 284 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 5520

[startup+0.701174 s]
/proc/loadavg: 1.92 1.98 1.99 4/73 23075
/proc/meminfo: memFree=1790200/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=5520 CPUtime=0.68
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 727 0 0 0 68 0 0 0 23 0 1 0 2000749594 5652480 693 996147200 134512640 135237403 4294956240 18446744073709551615 135011628 0 0 4096 0 0 0 0 17 1 0 0
/proc/23075/statm: 1380 693 414 176 0 284 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 5520

[startup+1.50127 s]
/proc/loadavg: 1.92 1.98 1.99 3/74 23076
/proc/meminfo: memFree=1788976/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=5520 CPUtime=1.47
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 727 0 0 0 147 0 0 0 25 0 1 0 2000749594 5652480 693 996147200 134512640 135237403 4294956240 18446744073709551615 134808786 0 0 4096 0 0 0 0 17 1 0 0
/proc/23075/statm: 1380 693 414 176 0 284 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 5520

[startup+3.10145 s]
/proc/loadavg: 1.92 1.98 1.99 3/74 23076
/proc/meminfo: memFree=1788848/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=5524 CPUtime=3.06
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 728 0 0 0 306 0 0 0 25 0 1 0 2000749594 5656576 694 996147200 134512640 135237403 4294956240 18446744073709551615 135094128 0 0 4096 0 0 0 0 17 1 0 0
/proc/23075/statm: 1381 694 414 176 0 285 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 5524

[startup+6.30181 s]
/proc/loadavg: 1.93 1.98 1.99 3/74 23076
/proc/meminfo: memFree=1788720/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=5540 CPUtime=6.24
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 732 0 0 0 624 0 0 0 25 0 1 0 2000749594 5672960 698 996147200 134512640 135237403 4294956240 18446744073709551615 135069880 0 0 4096 0 0 0 0 17 1 0 0
/proc/23075/statm: 1385 698 414 176 0 289 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5540

[startup+12.7015 s]
/proc/loadavg: 1.93 1.98 1.99 3/74 23076
/proc/meminfo: memFree=1788592/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=5568 CPUtime=12.59
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 739 0 0 0 1259 0 0 0 25 0 1 0 2000749594 5701632 705 996147200 134512640 135237403 4294956240 18446744073709551615 135100419 0 0 4096 0 0 0 0 17 1 0 0
/proc/23075/statm: 1392 705 414 176 0 296 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 5568

[startup+25.502 s]
/proc/loadavg: 1.95 1.98 1.99 3/74 23076
/proc/meminfo: memFree=1788528/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=5608 CPUtime=25.29
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 749 0 0 0 2529 0 0 0 25 0 1 0 2000749594 5742592 715 996147200 134512640 135237403 4294956240 18446744073709551615 135011679 0 0 4096 0 0 0 0 17 1 0 0
/proc/23075/statm: 1402 715 414 176 0 306 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 5608

[startup+51.1019 s]
/proc/loadavg: 1.96 1.98 1.99 3/74 23076
/proc/meminfo: memFree=1788592/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=5680 CPUtime=50.7
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 767 0 0 0 5070 0 0 0 25 0 1 0 2000749594 5816320 733 996147200 134512640 135237403 4294956240 18446744073709551615 134808786 0 0 4096 0 0 0 0 17 1 0 0
/proc/23075/statm: 1420 733 414 176 0 324 0
Current children cumulated CPU time (s) 50.7
Current children cumulated vsize (KiB) 5680

[startup+102.307 s]
/proc/loadavg: 1.98 1.98 1.99 3/74 23076
/proc/meminfo: memFree=1788016/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6116 CPUtime=101.51
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 876 0 0 0 10151 0 0 0 25 0 1 0 2000749594 6262784 842 996147200 134512640 135237403 4294956240 18446744073709551615 135013680 0 0 4096 0 0 0 0 17 1 0 0
/proc/23075/statm: 1529 842 414 176 0 433 0
Current children cumulated CPU time (s) 101.51
Current children cumulated vsize (KiB) 6116

[startup+162.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 23076
/proc/meminfo: memFree=1787184/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6736 CPUtime=161.05
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 1031 0 0 0 16105 0 0 0 25 0 1 0 2000749594 6897664 997 996147200 134512640 135237403 4294956240 18446744073709551615 134819148 0 0 4096 0 0 0 0 17 1 0 0
/proc/23075/statm: 1684 997 414 176 0 588 0
Current children cumulated CPU time (s) 161.05
Current children cumulated vsize (KiB) 6736

[startup+222.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23104
/proc/meminfo: memFree=1818552/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6736 CPUtime=220.85
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 1031 0 0 0 22084 1 0 0 25 0 1 0 2000749594 6897664 997 996147200 134512640 135237403 4294956240 18446744073709551615 135011680 0 0 4096 0 0 0 0 17 0 0 0
/proc/23075/statm: 1684 997 414 176 0 588 0
Current children cumulated CPU time (s) 220.85
Current children cumulated vsize (KiB) 6736

[startup+282.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23104
/proc/meminfo: memFree=1818296/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6736 CPUtime=280.83
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 1031 0 0 0 28082 1 0 0 25 0 1 0 2000749594 6897664 997 996147200 134512640 135237403 4294956240 18446744073709551615 134808786 0 0 4096 0 0 0 0 17 0 0 0
/proc/23075/statm: 1684 997 414 176 0 588 0
Current children cumulated CPU time (s) 280.83
Current children cumulated vsize (KiB) 6736

[startup+342.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23104
/proc/meminfo: memFree=1818296/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6736 CPUtime=340.8
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 1031 0 0 0 34079 1 0 0 25 0 1 0 2000749594 6897664 997 996147200 134512640 135237403 4294956240 18446744073709551615 135100456 0 0 4096 0 0 0 0 17 0 0 0
/proc/23075/statm: 1684 997 414 176 0 588 0
Current children cumulated CPU time (s) 340.8
Current children cumulated vsize (KiB) 6736

[startup+402.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23104
/proc/meminfo: memFree=1818232/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6736 CPUtime=400.77
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 1031 0 0 0 40076 1 0 0 25 0 1 0 2000749594 6897664 997 996147200 134512640 135237403 4294956240 18446744073709551615 135070179 0 0 4096 0 0 0 0 17 0 0 0
/proc/23075/statm: 1684 997 414 176 0 588 0
Current children cumulated CPU time (s) 400.77
Current children cumulated vsize (KiB) 6736

[startup+462.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23104
/proc/meminfo: memFree=1818232/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6736 CPUtime=460.75
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 1031 0 0 0 46074 1 0 0 25 0 1 0 2000749594 6897664 997 996147200 134512640 135237403 4294956240 18446744073709551615 135065226 0 0 4096 0 0 0 0 17 0 0 0
/proc/23075/statm: 1684 997 414 176 0 588 0
Current children cumulated CPU time (s) 460.75
Current children cumulated vsize (KiB) 6736

[startup+522.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23104
/proc/meminfo: memFree=1818232/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6736 CPUtime=520.72
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 1031 0 0 0 52071 1 0 0 25 0 1 0 2000749594 6897664 997 996147200 134512640 135237403 4294956240 18446744073709551615 135094272 0 0 4096 0 0 0 0 17 0 0 0
/proc/23075/statm: 1684 997 414 176 0 588 0
Current children cumulated CPU time (s) 520.72
Current children cumulated vsize (KiB) 6736

[startup+582.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23104
/proc/meminfo: memFree=1818168/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6736 CPUtime=580.69
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 1031 0 0 0 58068 1 0 0 25 0 1 0 2000749594 6897664 997 996147200 134512640 135237403 4294956240 18446744073709551615 135100463 0 0 4096 0 0 0 0 17 0 0 0
/proc/23075/statm: 1684 997 414 176 0 588 0
Current children cumulated CPU time (s) 580.69
Current children cumulated vsize (KiB) 6736

[startup+642.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23104
/proc/meminfo: memFree=1818168/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6736 CPUtime=640.68
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 1031 0 0 0 64067 1 0 0 25 0 1 0 2000749594 6897664 997 996147200 134512640 135237403 4294956240 18446744073709551615 135100436 0 0 4096 0 0 0 0 17 0 0 0
/proc/23075/statm: 1684 997 414 176 0 588 0
Current children cumulated CPU time (s) 640.68
Current children cumulated vsize (KiB) 6736


################
# More data... #
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[startup+882.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817912/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6736 CPUtime=880.57
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 1031 0 0 0 88056 1 0 0 25 0 1 0 2000749594 6897664 997 996147200 134512640 135237403 4294956240 18446744073709551615 134819027 0 0 4096 0 0 0 0 17 0 0 0
/proc/23075/statm: 1684 997 414 176 0 588 0
Current children cumulated CPU time (s) 880.57
Current children cumulated vsize (KiB) 6736

[startup+942.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817848/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6736 CPUtime=940.55
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 1031 0 0 0 94054 1 0 0 25 0 1 0 2000749594 6897664 997 996147200 134512640 135237403 4294956240 18446744073709551615 135100484 0 0 4096 0 0 0 0 17 0 0 0
/proc/23075/statm: 1684 997 414 176 0 588 0
Current children cumulated CPU time (s) 940.55
Current children cumulated vsize (KiB) 6736

[startup+1002.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817848/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6736 CPUtime=1000.52
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 1031 0 0 0 100051 1 0 0 25 0 1 0 2000749594 6897664 997 996147200 134512640 135237403 4294956240 18446744073709551615 135065226 0 0 4096 0 0 0 0 17 0 0 0
/proc/23075/statm: 1684 997 414 176 0 588 0
Current children cumulated CPU time (s) 1000.52
Current children cumulated vsize (KiB) 6736

[startup+1062.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817848/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6736 CPUtime=1060.5
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 1031 0 0 0 106049 1 0 0 25 0 1 0 2000749594 6897664 997 996147200 134512640 135237403 4294956240 18446744073709551615 134819040 0 0 4096 0 0 0 0 17 0 0 0
/proc/23075/statm: 1684 997 414 176 0 588 0
Current children cumulated CPU time (s) 1060.5
Current children cumulated vsize (KiB) 6736

[startup+1122.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817848/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6736 CPUtime=1120.47
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 1031 0 0 0 112046 1 0 0 25 0 1 0 2000749594 6897664 997 996147200 134512640 135237403 4294956240 18446744073709551615 134819087 0 0 4096 0 0 0 0 17 0 0 0
/proc/23075/statm: 1684 997 414 176 0 588 0
Current children cumulated CPU time (s) 1120.47
Current children cumulated vsize (KiB) 6736

[startup+1182.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817848/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6736 CPUtime=1180.45
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 1031 0 0 0 118044 1 0 0 25 0 1 0 2000749594 6897664 997 996147200 134512640 135237403 4294956240 18446744073709551615 134818596 0 0 4096 0 0 0 0 17 0 0 0
/proc/23075/statm: 1684 997 414 176 0 588 0
Current children cumulated CPU time (s) 1180.45
Current children cumulated vsize (KiB) 6736

[startup+1242.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817656/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6736 CPUtime=1240.42
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 1031 0 0 0 124041 1 0 0 25 0 1 0 2000749594 6897664 997 996147200 134512640 135237403 4294956240 18446744073709551615 135100484 0 0 4096 0 0 0 0 17 0 0 0
/proc/23075/statm: 1684 997 414 176 0 588 0
Current children cumulated CPU time (s) 1240.42
Current children cumulated vsize (KiB) 6736

[startup+1302.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817592/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6736 CPUtime=1300.41
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 1031 0 0 0 130040 1 0 0 25 0 1 0 2000749594 6897664 997 996147200 134512640 135237403 4294956240 18446744073709551615 134796564 0 0 4096 0 0 0 0 17 0 0 0
/proc/23075/statm: 1684 997 414 176 0 588 0
Current children cumulated CPU time (s) 1300.41
Current children cumulated vsize (KiB) 6736

[startup+1362.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817592/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6736 CPUtime=1360.38
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 1031 0 0 0 136037 1 0 0 25 0 1 0 2000749594 6897664 997 996147200 134512640 135237403 4294956240 18446744073709551615 135098742 0 0 4096 0 0 0 0 17 0 0 0
/proc/23075/statm: 1684 997 414 176 0 588 0
Current children cumulated CPU time (s) 1360.38
Current children cumulated vsize (KiB) 6736

[startup+1422.31 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817528/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6736 CPUtime=1420.35
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 1031 0 0 0 142034 1 0 0 25 0 1 0 2000749594 6897664 997 996147200 134512640 135237403 4294956240 18446744073709551615 134785920 0 0 4096 0 0 0 0 17 0 0 0
/proc/23075/statm: 1684 997 414 176 0 588 0
Current children cumulated CPU time (s) 1420.35
Current children cumulated vsize (KiB) 6736

[startup+1482.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817464/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6736 CPUtime=1480.33
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 1031 0 0 0 148031 2 0 0 25 0 1 0 2000749594 6897664 997 996147200 134512640 135237403 4294956240 18446744073709551615 135100453 0 0 4096 0 0 0 0 17 0 0 0
/proc/23075/statm: 1684 997 414 176 0 588 0
Current children cumulated CPU time (s) 1480.33
Current children cumulated vsize (KiB) 6736

[startup+1542.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817464/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6736 CPUtime=1540.31
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 1031 0 0 0 154029 2 0 0 25 0 1 0 2000749594 6897664 997 996147200 134512640 135237403 4294956240 18446744073709551615 135065262 0 0 4096 0 0 0 0 17 0 0 0
/proc/23075/statm: 1684 997 414 176 0 588 0
Current children cumulated CPU time (s) 1540.31
Current children cumulated vsize (KiB) 6736

[startup+1602.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817464/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6736 CPUtime=1600.29
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 1031 0 0 0 160027 2 0 0 25 0 1 0 2000749594 6897664 997 996147200 134512640 135237403 4294956240 18446744073709551615 135018520 0 0 4096 0 0 0 0 17 0 0 0
/proc/23075/statm: 1684 997 414 176 0 588 0
Current children cumulated CPU time (s) 1600.29
Current children cumulated vsize (KiB) 6736

[startup+1662.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817464/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6736 CPUtime=1660.26
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 1031 0 0 0 166024 2 0 0 25 0 1 0 2000749594 6897664 997 996147200 134512640 135237403 4294956240 18446744073709551615 135019338 0 0 4096 0 0 0 0 17 0 0 0
/proc/23075/statm: 1684 997 414 176 0 588 0
Current children cumulated CPU time (s) 1660.26
Current children cumulated vsize (KiB) 6736

[startup+1722.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817400/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6736 CPUtime=1720.24
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 1031 0 0 0 172022 2 0 0 25 0 1 0 2000749594 6897664 997 996147200 134512640 135237403 4294956240 18446744073709551615 135065271 0 0 4096 0 0 0 0 17 0 0 0
/proc/23075/statm: 1684 997 414 176 0 588 0
Current children cumulated CPU time (s) 1720.24
Current children cumulated vsize (KiB) 6736

[startup+1782.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817272/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6736 CPUtime=1780.21
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 1031 0 0 0 178019 2 0 0 25 0 1 0 2000749594 6897664 997 996147200 134512640 135237403 4294956240 18446744073709551615 134818572 0 0 4096 0 0 0 0 17 0 0 0
/proc/23075/statm: 1684 997 414 176 0 588 0
Current children cumulated CPU time (s) 1780.21
Current children cumulated vsize (KiB) 6736



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1802.1 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817272/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6736 CPUtime=1800.01
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 1031 0 0 0 179999 2 0 0 25 0 1 0 2000749594 6897664 997 996147200 134512640 135237403 4294956240 18446744073709551615 135065203 0 0 4096 0 0 0 0 17 0 0 0
/proc/23075/statm: 1684 997 414 176 0 588 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 6736

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

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

[startup+1802.1 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817272/2055920 swapFree=4180000/4192956
[pid=23075] ppid=23073 vsize=6736 CPUtime=1800.01
/proc/23075/stat : 23075 (xsolve) R 23073 23075 20758 0 -1 4194304 1031 0 0 0 179999 2 0 0 25 0 1 0 2000749594 6897664 997 996147200 134512640 135237403 4294956240 18446744073709551615 135065203 0 0 4096 0 0 0 0 17 0 0 0
/proc/23075/statm: 1684 997 414 176 0 588 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 6736

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1802.11
CPU time (s): 1800.02
CPU user time (s): 1800
CPU system time (s): 0.023996
CPU usage (%): 99.8843
Max. virtual memory (cumulated for all children) (KiB): 6736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800
system time used= 0.023996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1031
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= 9131

runsolver used 1.66675 second user time and 4.90725 second system time

The end

Launcher Data (download as text)

Begin job on node23 at 2008-07-05 02:29:14
IDJOB=1081598
IDBENCH=57115
IDSOLVER=358
FILE ID=node23/1081598-1215217754
PBS_JOBID= 7881697
Free space on /tmp= 66512 MiB

SOLVER NAME= Mistral-prime 1.313
BENCH NAME= CPAI08/csp/knights/normalized-knights-80-9.xml
COMMAND LINE= HOME/xsolve BENCHNAME 
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1081598-1215217754/watcher-1081598-1215217754 -o /tmp/evaluation-result-1081598-1215217754/solver-1081598-1215217754 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1081598-1215217754.xml 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= dcac56c0e48723f8c0ddbfc8ec2d0014
RANDOM SEED=1813250757

node23.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:       1790680 kB
Buffers:         32016 kB
Cached:         165368 kB
SwapCached:       6548 kB
Active:         166024 kB
Inactive:        47324 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1790680 kB
SwapTotal:     4192956 kB
SwapFree:      4180000 kB
Dirty:             948 kB
Writeback:           0 kB
Mapped:          23636 kB
Slab:            37356 kB
Committed_AS:  3430900 kB
PageTables:       1800 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= 66540 MiB
End job on node23 at 2008-07-05 02:59:18