Trace number 2080570

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
pcs-restart 0.3.2? (TO) 1800.16 1812.16

General information on the benchmark

Namecsp/knights/
normalized-knights-15-5.xml
MD5SUM5adf39f1e7ca1e197ff110a6f8efa516
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.729888
Satisfiable
(Un)Satisfiability was proved
Number of variables5
Number of constraints10
Maximum constraint arity2
Maximum domain size225
Number of constraints which are defined in extension0
Number of constraints which are defined in intension10
Global constraints used (with number of constraints)

Solver Data 

0.00/0.01	c has big domains
0.00/0.01	c big-domain mode
0.00/0.02	c Seed is 1641246538
0.00/0.02	c Constructing HOME/instance-2080570-1247717885.xml  with 140 constraints
0.00/0.02	c Solving

Verifier Data 

ERROR: Unexpected answer ! ('s SATISFIABLE'/'s UNSATISFIABLE' expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2080570-1247717885/watcher-2080570-1247717885 -o /tmp/evaluation-result-2080570-1247717885/solver-2080570-1247717885 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1641246538 HOME/instance-2080570-1247717885.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.49 2.23 2.13 4/82 11679
/proc/meminfo: memFree=767896/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=18576 CPUtime=0
/proc/11679/stat : 11679 (runsolver) R 11677 11679 10483 0 -1 4194368 15 0 0 0 0 0 0 0 18 0 1 0 58852460 19021824 284 996147200 4194304 4302564 548682068496 18446744073709551615 236437695783 0 0 4096 24578 0 0 0 17 1 0 0
/proc/11679/statm: 4644 284 249 26 0 2626 0

[startup+0.10145 s]
/proc/loadavg: 2.49 2.23 2.13 4/82 11679
/proc/meminfo: memFree=767896/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=4764 CPUtime=0.07
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 908 640 0 0 7 0 0 0 18 0 1 0 58852460 4878336 539 996147200 134512640 135215973 4294956304 18446744073709551615 4158960295 0 0 4096 0 0 0 0 17 1 0 0
/proc/11679/statm: 1191 539 416 171 0 116 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 4764

[startup+0.201457 s]
/proc/loadavg: 2.49 2.23 2.13 4/82 11679
/proc/meminfo: memFree=767896/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=5028 CPUtime=0.17
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 974 640 0 0 17 0 0 0 18 0 1 0 58852460 5148672 605 996147200 134512640 135215973 4294956304 18446744073709551615 8541819 0 0 4096 0 0 0 0 17 1 0 0
/proc/11679/statm: 1257 605 416 171 0 182 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 5028

[startup+0.30147 s]
/proc/loadavg: 2.49 2.23 2.13 4/82 11679
/proc/meminfo: memFree=767896/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=5284 CPUtime=0.27
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 1018 640 0 0 27 0 0 0 19 0 1 0 58852460 5410816 649 996147200 134512640 135215973 4294956304 18446744073709551615 134533375 0 0 4096 0 0 0 0 17 1 0 0
/proc/11679/statm: 1321 649 416 171 0 246 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 5284

[startup+0.701515 s]
/proc/loadavg: 2.49 2.23 2.13 4/82 11679
/proc/meminfo: memFree=767896/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=5812 CPUtime=0.67
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 1140 640 0 0 67 0 0 0 23 0 1 0 58852460 5951488 771 996147200 134512640 135215973 4294956304 18446744073709551615 8541819 0 0 4096 0 0 0 0 17 1 0 0
/proc/11679/statm: 1453 771 416 171 0 378 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 5812

[startup+1.50161 s]
/proc/loadavg: 2.49 2.23 2.13 3/83 11684
/proc/meminfo: memFree=765840/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=7016 CPUtime=1.46
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 1465 640 0 0 146 0 0 0 25 0 1 0 58852460 7184384 1096 996147200 134512640 135215973 4294956304 18446744073709551615 8541819 0 0 4096 0 0 0 0 17 1 0 0
/proc/11679/statm: 1754 1096 416 171 0 679 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 7016

[startup+3.10283 s]
/proc/loadavg: 2.49 2.23 2.13 5/83 11684
/proc/meminfo: memFree=764240/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=8184 CPUtime=3.07
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 1784 640 0 0 306 1 0 0 25 0 1 0 58852460 8380416 1382 996147200 134512640 135215973 4294956304 18446744073709551615 134585448 0 0 4096 0 0 0 0 17 1 0 0
/proc/11679/statm: 2046 1382 416 171 0 971 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 8184

[startup+6.30116 s]
/proc/loadavg: 2.53 2.25 2.13 4/83 11684
/proc/meminfo: memFree=762128/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=10684 CPUtime=6.24
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 2421 640 0 0 623 1 0 0 25 0 1 0 58852460 10940416 1954 996147200 134512640 135215973 4294956304 18446744073709551615 134584968 0 0 4096 0 0 0 0 17 1 0 0
/proc/11679/statm: 2671 1954 416 171 0 1596 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 10684

[startup+12.7029 s]
/proc/loadavg: 2.56 2.26 2.14 4/83 11684
/proc/meminfo: memFree=757584/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=14724 CPUtime=12.62
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 3501 640 0 0 1260 2 0 0 25 0 1 0 58852460 15077376 2936 996147200 134512640 135215973 4294956304 18446744073709551615 4158960000 0 0 4096 0 0 0 0 17 1 0 0
/proc/11679/statm: 3681 2936 416 171 0 2606 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 14724

[startup+25.5014 s]
/proc/loadavg: 2.59 2.28 2.14 4/83 11684
/proc/meminfo: memFree=752080/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=20540 CPUtime=25.35
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 4999 640 0 0 2532 3 0 0 25 0 1 0 58852460 21032960 4305 996147200 134512640 135215973 4294956304 18446744073709551615 134590027 0 0 4096 0 0 0 0 17 1 0 0
/proc/11679/statm: 5135 4305 416 171 0 4060 0
Current children cumulated CPU time (s) 25.35
Current children cumulated vsize (KiB) 20540

[startup+51.1013 s]
/proc/loadavg: 2.65 2.32 2.16 4/83 11684
/proc/meminfo: memFree=745552/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=27356 CPUtime=50.83
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 6846 640 0 0 5078 5 0 0 25 0 1 0 58852460 28012544 6023 996147200 134512640 135215973 4294956304 18446744073709551615 134590055 0 0 4096 0 0 0 0 17 1 0 0
/proc/11679/statm: 6839 6023 416 171 0 5764 0
Current children cumulated CPU time (s) 50.83
Current children cumulated vsize (KiB) 27356

[startup+102.301 s]
/proc/loadavg: 2.79 2.41 2.20 3/83 11684
/proc/meminfo: memFree=726992/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=47500 CPUtime=101.79
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 12376 640 0 0 10170 9 0 0 25 0 1 0 58852460 48640000 10526 996147200 134512640 135215973 4294956304 18446744073709551615 134591317 0 0 4096 0 0 0 0 17 1 0 0
/proc/11679/statm: 11875 10526 416 171 0 10800 0
Current children cumulated CPU time (s) 101.79
Current children cumulated vsize (KiB) 47500

[startup+162.301 s]
/proc/loadavg: 2.75 2.46 2.23 3/82 11684
/proc/meminfo: memFree=705872/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=66700 CPUtime=161.49
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 17668 640 0 0 16135 14 0 0 25 0 1 0 58852460 68300800 15818 996147200 134512640 135215973 4294956304 18446744073709551615 134590993 0 0 4096 0 0 0 0 17 0 0 0
/proc/11679/statm: 16675 15818 416 171 0 15600 0
Current children cumulated CPU time (s) 161.49
Current children cumulated vsize (KiB) 66700

[startup+222.307 s]
/proc/loadavg: 2.27 2.38 2.21 3/73 11717
/proc/meminfo: memFree=1400872/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=86000 CPUtime=221.03
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 22853 640 0 0 22085 18 0 0 25 0 1 0 58852460 88064000 19978 996147200 134512640 135215973 4294956304 18446744073709551615 4158960053 0 0 4096 0 0 0 0 17 0 0 0
/proc/11679/statm: 21500 19978 416 171 0 20425 0
Current children cumulated CPU time (s) 221.03
Current children cumulated vsize (KiB) 86000

[startup+282.302 s]
/proc/loadavg: 2.10 2.31 2.19 3/73 11717
/proc/meminfo: memFree=1338280/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=105036 CPUtime=280.56
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 27925 640 0 0 28035 21 0 0 25 0 1 0 58852460 107556864 24537 996147200 134512640 135215973 4294956304 18446744073709551615 134591106 0 0 4096 0 0 0 0 17 0 0 0
/proc/11679/statm: 26259 24537 416 171 0 25184 0
Current children cumulated CPU time (s) 280.56
Current children cumulated vsize (KiB) 105036

[startup+342.302 s]
/proc/loadavg: 2.03 2.25 2.18 3/73 11717
/proc/meminfo: memFree=1274728/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=116748 CPUtime=340.09
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 31113 640 0 0 33986 23 0 0 25 0 1 0 58852460 119549952 27725 996147200 134512640 135215973 4294956304 18446744073709551615 134648456 0 0 4096 0 0 0 0 17 0 0 0
/proc/11679/statm: 29187 27725 416 171 0 28112 0
Current children cumulated CPU time (s) 340.09
Current children cumulated vsize (KiB) 116748

[startup+402.302 s]
/proc/loadavg: 2.01 2.20 2.16 3/73 11717
/proc/meminfo: memFree=1236072/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=127764 CPUtime=399.64
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 34038 640 0 0 39938 26 0 0 25 0 1 0 58852460 130830336 30650 996147200 134512640 135215973 4294956304 18446744073709551615 134591120 0 0 4096 0 0 0 0 17 0 0 0
/proc/11679/statm: 31941 30650 416 171 0 30866 0
Current children cumulated CPU time (s) 399.64
Current children cumulated vsize (KiB) 127764

[startup+462.301 s]
/proc/loadavg: 2.00 2.16 2.15 3/73 11717
/proc/meminfo: memFree=1199144/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=136568 CPUtime=459.18
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 36390 640 0 0 45890 28 0 0 25 0 1 0 58852460 139845632 33002 996147200 134512640 135215973 4294956304 18446744073709551615 134609802 0 0 4096 0 0 0 0 17 0 0 0
/proc/11679/statm: 34142 33002 416 171 0 33067 0
Current children cumulated CPU time (s) 459.18
Current children cumulated vsize (KiB) 136568

[startup+522.301 s]
/proc/loadavg: 2.00 2.13 2.14 3/73 11717
/proc/meminfo: memFree=1147176/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=145324 CPUtime=518.71
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 38729 640 0 0 51842 29 0 0 25 0 1 0 58852460 148811776 35341 996147200 134512640 135215973 4294956304 18446744073709551615 134609802 0 0 4096 0 0 0 0 17 0 0 0
/proc/11679/statm: 36331 35341 416 171 0 35256 0
Current children cumulated CPU time (s) 518.71
Current children cumulated vsize (KiB) 145324

[startup+582.301 s]
/proc/loadavg: 2.00 2.10 2.13 3/73 11717
/proc/meminfo: memFree=1087784/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=163628 CPUtime=578.26
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 43515 640 0 0 57792 34 0 0 25 0 1 0 58852460 167555072 38078 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/11679/statm: 40907 38078 416 171 0 39832 0
Current children cumulated CPU time (s) 578.26
Current children cumulated vsize (KiB) 163628

[startup+642.301 s]
/proc/loadavg: 2.00 2.08 2.12 3/73 11717
/proc/meminfo: memFree=1034472/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=171108 CPUtime=637.79
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 45663 640 0 0 63743 36 0 0 25 0 1 0 58852460 175214592 40226 996147200 134512640 135215973 4294956304 18446744073709551615 4158960146 0 0 4096 0 0 0 0 17 0 0 0
/proc/11679/statm: 42777 40226 416 171 0 41702 0
Current children cumulated CPU time (s) 637.79
Current children cumulated vsize (KiB) 171108

[startup+702.301 s]

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

[startup+822.302 s]
/proc/loadavg: 2.00 2.04 2.09 3/73 11717
/proc/meminfo: memFree=863208/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=210744 CPUtime=816.41
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 56390 640 0 0 81597 44 0 0 25 0 1 0 58852460 215801856 49928 996147200 134512640 135215973 4294956304 18446744073709551615 134609802 0 0 4096 0 0 0 0 17 0 0 0
/proc/11679/statm: 52686 49928 416 171 0 51611 0
Current children cumulated CPU time (s) 816.41
Current children cumulated vsize (KiB) 210744

[startup+882.307 s]
/proc/loadavg: 2.00 2.03 2.08 3/73 11717
/proc/meminfo: memFree=808040/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=219432 CPUtime=875.95
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 58775 640 0 0 87549 46 0 0 25 0 1 0 58852460 224698368 52313 996147200 134512640 135215973 4294956304 18446744073709551615 134609802 0 0 4096 0 0 0 0 17 0 0 0
/proc/11679/statm: 54858 52313 416 171 0 53783 0
Current children cumulated CPU time (s) 875.95
Current children cumulated vsize (KiB) 219432

[startup+942.302 s]
/proc/loadavg: 2.00 2.02 2.08 3/73 11717
/proc/meminfo: memFree=741480/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=227996 CPUtime=935.49
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 61151 640 0 0 93501 48 0 0 25 0 1 0 58852460 233467904 54689 996147200 134512640 135215973 4294956304 18446744073709551615 134591029 0 0 4096 0 0 0 0 17 0 0 0
/proc/11679/statm: 56999 54689 416 171 0 55924 0
Current children cumulated CPU time (s) 935.49
Current children cumulated vsize (KiB) 227996

[startup+1002.3 s]
/proc/loadavg: 2.00 2.02 2.07 3/73 11717
/proc/meminfo: memFree=689384/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=237344 CPUtime=995.02
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 63728 640 0 0 99452 50 0 0 25 0 1 0 58852460 243040256 57266 996147200 134512640 135215973 4294956304 18446744073709551615 134648275 0 0 4096 0 0 0 0 17 0 0 0
/proc/11679/statm: 59336 57266 416 171 0 58261 0
Current children cumulated CPU time (s) 995.02
Current children cumulated vsize (KiB) 237344

[startup+1062.3 s]
/proc/loadavg: 2.00 2.01 2.06 3/73 11717
/proc/meminfo: memFree=635880/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=246696 CPUtime=1054.56
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 66293 640 0 0 105404 52 0 0 25 0 1 0 58852460 252616704 59831 996147200 134512640 135215973 4294956304 18446744073709551615 134584968 0 0 4096 0 0 0 0 17 0 0 0
/proc/11679/statm: 61674 59831 416 171 0 60599 0
Current children cumulated CPU time (s) 1054.56
Current children cumulated vsize (KiB) 246696

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.06 3/73 11717
/proc/meminfo: memFree=579752/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=255912 CPUtime=1114.1
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 68812 640 0 0 111357 53 0 0 25 0 1 0 58852460 262053888 62350 996147200 134512640 135215973 4294956304 18446744073709551615 134533179 0 0 4096 0 0 0 0 17 0 0 0
/proc/11679/statm: 63978 62350 416 171 0 62903 0
Current children cumulated CPU time (s) 1114.1
Current children cumulated vsize (KiB) 255912

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.05 3/73 11717
/proc/meminfo: memFree=522472/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=283620 CPUtime=1173.64
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 76002 640 0 0 117307 57 0 0 25 0 1 0 58852460 290426880 65443 996147200 134512640 135215973 4294956304 18446744073709551615 134648275 0 0 4096 0 0 0 0 17 0 0 0
/proc/11679/statm: 70905 65443 416 171 0 69830 0
Current children cumulated CPU time (s) 1173.64
Current children cumulated vsize (KiB) 283620

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.05 3/73 11717
/proc/meminfo: memFree=464360/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=293636 CPUtime=1233.18
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 78799 640 0 0 123258 60 0 0 25 0 1 0 58852460 300683264 68240 996147200 134512640 135215973 4294956304 18446744073709551615 134648275 0 0 4096 0 0 0 0 17 0 0 0
/proc/11679/statm: 73409 68240 416 171 0 72334 0
Current children cumulated CPU time (s) 1233.18
Current children cumulated vsize (KiB) 293636

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/73 11717
/proc/meminfo: memFree=405864/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=304412 CPUtime=1292.72
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 81779 640 0 0 129209 63 0 0 25 0 1 0 58852460 311717888 71220 996147200 134512640 135215973 4294956304 18446744073709551615 134585168 0 0 4096 0 0 0 0 17 0 0 0
/proc/11679/statm: 76103 71220 416 171 0 75028 0
Current children cumulated CPU time (s) 1292.72
Current children cumulated vsize (KiB) 304412

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.03 3/73 11717
/proc/meminfo: memFree=349096/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=314924 CPUtime=1352.26
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 84661 640 0 0 135160 66 0 0 25 0 1 0 58852460 322482176 74102 996147200 134512640 135215973 4294956304 18446744073709551615 134590063 0 0 4096 0 0 0 0 17 0 0 0
/proc/11679/statm: 78731 74102 416 171 0 77656 0
Current children cumulated CPU time (s) 1352.26
Current children cumulated vsize (KiB) 314924

[startup+1422.3 s]
/proc/loadavg: 1.94 1.98 2.02 3/73 11749
/proc/meminfo: memFree=1200808/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=323876 CPUtime=1411.86
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 87162 640 0 0 141118 68 0 0 25 0 1 0 58852460 331649024 76603 996147200 134512640 135215973 4294956304 18446744073709551615 134612271 0 0 4096 0 0 0 0 17 0 0 0
/proc/11679/statm: 80969 76603 416 171 0 79894 0
Current children cumulated CPU time (s) 1411.86
Current children cumulated vsize (KiB) 323876

[startup+1482.3 s]
/proc/loadavg: 1.97 1.98 2.02 3/73 11749
/proc/meminfo: memFree=1149928/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=332824 CPUtime=1471.62
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 89626 640 0 0 147092 70 0 0 25 0 1 0 58852460 340811776 79067 996147200 134512640 135215973 4294956304 18446744073709551615 134585072 0 0 4096 0 0 0 0 17 0 0 0
/proc/11679/statm: 83206 79067 416 171 0 82131 0
Current children cumulated CPU time (s) 1471.62
Current children cumulated vsize (KiB) 332824

[startup+1542.31 s]
/proc/loadavg: 1.99 1.98 2.01 3/73 11749
/proc/meminfo: memFree=1098088/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=340984 CPUtime=1531.38
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 91898 640 0 0 153066 72 0 0 25 0 1 0 58852460 349167616 81339 996147200 134512640 135215973 4294956304 18446744073709551615 134584968 0 0 4096 0 0 0 0 17 0 0 0
/proc/11679/statm: 85246 81339 416 171 0 84171 0
Current children cumulated CPU time (s) 1531.38
Current children cumulated vsize (KiB) 340984

[startup+1602.3 s]
/proc/loadavg: 1.99 1.98 2.01 3/73 11749
/proc/meminfo: memFree=1047656/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=351108 CPUtime=1591.13
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 94698 640 0 0 159038 75 0 0 25 0 1 0 58852460 359534592 84139 996147200 134512640 135215973 4294956304 18446744073709551615 134590063 0 0 4096 0 0 0 0 17 0 0 0
/proc/11679/statm: 87777 84139 416 171 0 86702 0
Current children cumulated CPU time (s) 1591.13
Current children cumulated vsize (KiB) 351108

[startup+1662.3 s]
/proc/loadavg: 1.99 1.98 2.00 3/73 11749
/proc/meminfo: memFree=996840/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=360436 CPUtime=1650.89
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 97255 640 0 0 165011 78 0 0 25 0 1 0 58852460 369086464 86696 996147200 134512640 135215973 4294956304 18446744073709551615 135097729 0 0 4096 0 0 0 0 17 0 0 0
/proc/11679/statm: 90109 86696 416 171 0 89034 0
Current children cumulated CPU time (s) 1650.89
Current children cumulated vsize (KiB) 360436

[startup+1722.3 s]
/proc/loadavg: 1.99 1.98 2.00 3/73 11749
/proc/meminfo: memFree=947432/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=369772 CPUtime=1710.65
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 99846 640 0 0 170985 80 0 0 25 0 1 0 58852460 378646528 89287 996147200 134512640 135215973 4294956304 18446744073709551615 135007484 0 0 4096 0 0 0 0 17 0 0 0
/proc/11679/statm: 92443 89287 416 171 0 91368 0
Current children cumulated CPU time (s) 1710.65
Current children cumulated vsize (KiB) 369772

[startup+1782.3 s]
/proc/loadavg: 1.99 1.98 2.00 3/73 11749
/proc/meminfo: memFree=891432/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=379384 CPUtime=1770.41
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 102538 640 0 0 176959 82 0 0 25 0 1 0 58852460 388489216 91979 996147200 134512640 135215973 4294956304 18446744073709551615 4158960146 0 0 4096 0 0 0 0 17 0 0 0
/proc/11679/statm: 94846 91979 416 171 0 93771 0
Current children cumulated CPU time (s) 1770.41
Current children cumulated vsize (KiB) 379384



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1812.1 s]
/proc/loadavg: 1.99 1.98 2.00 3/73 11749
/proc/meminfo: memFree=867880/2055920 swapFree=4192812/4192956
[pid=11679] ppid=11677 vsize=384652 CPUtime=1800.08
/proc/11679/stat : 11679 (pcs.big) R 11677 11679 10483 0 -1 4194304 103992 640 0 0 179925 83 0 0 25 0 1 0 58852460 393883648 93433 996147200 134512640 135215973 4294956304 18446744073709551615 134532930 0 0 4096 0 0 0 0 17 0 0 0
/proc/11679/statm: 96163 93433 416 171 0 95088 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 384652

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): 1812.16
CPU time (s): 1800.16
CPU user time (s): 1799.26
CPU system time (s): 0.901862
CPU usage (%): 99.3374
Max. virtual memory (cumulated for all children) (KiB): 384652

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.26
system time used= 0.901862
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 104632
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= 19
involuntary context switches= 40100

runsolver used 1.9837 second user time and 4.64929 second system time

The end

Launcher Data 

Begin job on node62 at 2009-07-16 06:18:05
IDJOB=2080570
IDBENCH=57108
IDSOLVER=734
FILE ID=node62/2080570-1247717885
PBS_JOBID= 9521434
Free space on /tmp= 66248 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/knights/normalized-knights-15-5.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2080570-1247717885/watcher-2080570-1247717885 -o /tmp/evaluation-result-2080570-1247717885/solver-2080570-1247717885 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 1641246538 HOME/instance-2080570-1247717885.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 5adf39f1e7ca1e197ff110a6f8efa516
RANDOM SEED=1641246538

node62.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		: 3000.220
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		: 3000.220
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:        768376 kB
Buffers:         69220 kB
Cached:         368428 kB
SwapCached:          0 kB
Active:         809716 kB
Inactive:       398664 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        768376 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1740 kB
Writeback:           0 kB
Mapped:         791204 kB
Slab:            62612 kB
Committed_AS:  1247120 kB
PageTables:       3424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66244 MiB
End job on node62 at 2009-07-16 06:48:20