Trace number 1042056

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
MDG-probe 2008-06-27? (TO) 1800.05 1807.51

General information on the benchmark

Namecsp/allsquares/
normalized-squares-31-31.xml
MD5SUMcc4a849398686c6aea23fb28afe2d04f
Bench CategoryGLOBAL (global constraints)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark353.916
Satisfiable
(Un)Satisfiability was proved
Number of variables1922
Number of constraints2328
Maximum constraint arity31
Maximum domain size103
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1861
Global constraints used (with number of constraints)cumulative(2),weightedsum(465)

Solver Data (download as text)

0.08/0.10	c mistral-prime version 1.313
0.08/0.10	c 
0.08/0.10	c Parsing xml file
0.08/0.10	c          domains...............     0	(32 domains)
0.08/0.10	c          variables.............  0.01	(1922 variables)
0.08/0.10	c          predicates............-2.0837e-19	(2 predicates)
0.08/0.10	c          constraints...........  0.13	(2328 constraints)
0.08/0.16	c Parsing time:   0.14
0.08/0.16	c
0.08/0.16	c Building model
0.18/0.21	c         0 constants
0.18/0.21	c      1860 Boolean variables    (+16430)
0.18/0.21	c        60 range variables      (+2531)
0.18/0.21	c         2 domain (b) variables (+0)
0.18/0.21	c         0 domain (l) variables (+0)
0.18/0.21	c         1 constraints          (+20821)
0.18/0.21	c         0 values 
0.18/0.21	c Building time:   0.05
0.18/0.21	c
0.18/0.21	c Solving instance
0.18/0.21	c          heuristic = dom/wdeg
0.18/0.21	c          Randomized probing iteration = 100
0.18/0.21	c          probing limit = 30
0.18/0.21	c          level based weights = no
0.18/0.21	c          impact probing = no
0.18/0.21	c          restart policy = No restart
0.18/0.21	c          probing .......... 19.47
19.60/19.76	c          Probing Nodes 21434
19.60/19.76	c          final run

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-1042056-1215002561/watcher-1042056-1215002561 -o /tmp/evaluation-result-1042056-1215002561/solver-1042056-1215002561 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1042056-1215002561.xml -v 1 -rs 392492746 -probe 1 -ph 0 -heu dom/wdeg -res no 

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 1.91 4/72 1555
/proc/meminfo: memFree=1459944/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=820 CPUtime=0
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 39 0 0 0 0 0 0 0 19 0 1 0 1979230237 839680 25 996147200 134512640 135239859 4294956144 18446744073709551615 4678436 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/1555/statm: 205 25 19 177 0 3 0

[startup+0.0434121 s]
/proc/loadavg: 2.00 2.00 1.91 4/72 1555
/proc/meminfo: memFree=1459944/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=5544 CPUtime=0.03
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 716 0 0 0 3 0 0 0 19 0 1 0 1979230237 5677056 682 996147200 134512640 135239859 4294956144 18446744073709551615 5113467 0 0 4096 0 0 0 0 17 1 0 0
/proc/1555/statm: 1386 683 397 177 0 289 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5544

[startup+0.101418 s]
/proc/loadavg: 2.00 2.00 1.91 4/72 1555
/proc/meminfo: memFree=1459944/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=6872 CPUtime=0.08
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 1061 0 0 0 8 0 0 0 19 0 1 0 1979230237 7036928 1027 996147200 134512640 135239859 4294956144 18446744073709551615 5113467 0 0 4096 0 0 0 0 17 1 0 0
/proc/1555/statm: 1718 1027 397 177 0 621 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 6872

[startup+0.30145 s]
/proc/loadavg: 2.00 2.00 1.91 4/72 1555
/proc/meminfo: memFree=1459944/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19592 CPUtime=0.28
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4201 0 0 0 27 1 0 0 21 0 1 0 1979230237 20062208 4167 996147200 134512640 135239859 4294956144 18446744073709551615 135030995 0 0 4096 0 0 0 0 17 1 0 0
/proc/1555/statm: 4898 4167 440 177 0 3801 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 19592

[startup+0.701508 s]
/proc/loadavg: 2.00 2.00 1.91 4/72 1555
/proc/meminfo: memFree=1459944/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19600 CPUtime=0.68
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4209 0 0 0 67 1 0 0 25 0 1 0 1979230237 20070400 4175 996147200 134512640 135239859 4294956144 18446744073709551615 135030898 0 0 4096 0 0 0 0 17 1 0 0
/proc/1555/statm: 4900 4175 440 177 0 3803 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 19600

[startup+1.50163 s]
/proc/loadavg: 2.00 2.00 1.91 3/73 1556
/proc/meminfo: memFree=1444896/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19600 CPUtime=1.48
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4209 0 0 0 147 1 0 0 25 0 1 0 1979230237 20070400 4175 996147200 134512640 135239859 4294956144 18446744073709551615 135031006 0 0 4096 0 0 0 0 17 1 0 0
/proc/1555/statm: 4900 4175 440 177 0 3803 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 19600

[startup+3.10286 s]
/proc/loadavg: 2.00 2.00 1.91 3/73 1556
/proc/meminfo: memFree=1444896/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19608 CPUtime=3.07
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4214 0 0 0 306 1 0 0 25 0 1 0 1979230237 20078592 4180 996147200 134512640 135239859 4294956144 18446744073709551615 134797022 0 0 4096 0 0 0 0 17 1 0 0
/proc/1555/statm: 4902 4180 440 177 0 3805 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 19608

[startup+6.30133 s]
/proc/loadavg: 2.00 2.00 1.91 3/73 1556
/proc/meminfo: memFree=1444896/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19608 CPUtime=6.25
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4214 0 0 0 624 1 0 0 25 0 1 0 1979230237 20078592 4180 996147200 134512640 135239859 4294956144 18446744073709551615 134788054 0 0 4096 0 0 0 0 17 1 0 0
/proc/1555/statm: 4902 4180 440 177 0 3805 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 19608

[startup+12.7023 s]
/proc/loadavg: 2.00 2.00 1.91 3/73 1556
/proc/meminfo: memFree=1444768/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=12.62
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4215 0 0 0 1261 1 0 0 25 0 1 0 1979230237 20082688 4181 996147200 134512640 135239859 4294956144 18446744073709551615 134802073 0 0 4096 0 0 0 0 17 1 0 0
/proc/1555/statm: 4903 4181 440 177 0 3806 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 19612

[startup+25.5012 s]
/proc/loadavg: 2.00 2.00 1.91 3/73 1556
/proc/meminfo: memFree=1444768/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=25.36
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 2535 1 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 135097664 0 0 4096 0 0 0 0 17 1 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 25.36
Current children cumulated vsize (KiB) 19612

[startup+51.1019 s]
/proc/loadavg: 2.00 2.00 1.91 3/73 1556
/proc/meminfo: memFree=1444768/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=50.86
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 5084 2 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 134797022 0 0 4096 0 0 0 0 17 1 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 50.86
Current children cumulated vsize (KiB) 19612

[startup+102.306 s]
/proc/loadavg: 2.00 2.00 1.91 3/73 1556
/proc/meminfo: memFree=1444704/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=101.83
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 10181 2 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 134802093 0 0 4096 0 0 0 0 17 1 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 101.83
Current children cumulated vsize (KiB) 19612

[startup+162.301 s]
/proc/loadavg: 2.00 2.00 1.91 3/73 1556
/proc/meminfo: memFree=1444704/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=161.57
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 16155 2 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 135057489 0 0 4096 0 0 0 0 17 1 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 161.57
Current children cumulated vsize (KiB) 19612

[startup+222.301 s]
/proc/loadavg: 2.00 2.00 1.91 3/73 1556
/proc/meminfo: memFree=1444640/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=221.28
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 22126 2 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 134797022 0 0 4096 0 0 0 0 17 1 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 221.28
Current children cumulated vsize (KiB) 19612

[startup+282.303 s]
/proc/loadavg: 1.94 1.98 1.91 3/73 1584
/proc/meminfo: memFree=1584784/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=281.03
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 28100 3 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 135057378 0 0 4096 0 0 0 0 17 0 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 281.03
Current children cumulated vsize (KiB) 19612

[startup+342.302 s]
/proc/loadavg: 1.97 1.98 1.91 3/73 1584
/proc/meminfo: memFree=1584784/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=340.78
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 34075 3 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 135031006 0 0 4096 0 0 0 0 17 0 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 340.78
Current children cumulated vsize (KiB) 19612

[startup+402.302 s]
/proc/loadavg: 1.99 1.98 1.91 3/73 1584
/proc/meminfo: memFree=1584656/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=400.54
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 40051 3 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 134796632 0 0 4096 0 0 0 0 17 0 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 400.54
Current children cumulated vsize (KiB) 19612

[startup+462.301 s]
/proc/loadavg: 1.99 1.98 1.91 3/73 1584
/proc/meminfo: memFree=1584656/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=460.3
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 46027 3 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 135097638 0 0 4096 0 0 0 0 17 0 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 460.3
Current children cumulated vsize (KiB) 19612

[startup+522.301 s]
/proc/loadavg: 1.99 1.98 1.91 3/73 1584
/proc/meminfo: memFree=1584656/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=520.06
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 52002 4 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 135097673 0 0 4096 0 0 0 0 17 0 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 520.06
Current children cumulated vsize (KiB) 19612

[startup+582.302 s]
/proc/loadavg: 1.99 1.98 1.91 3/73 1584
/proc/meminfo: memFree=1584656/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=579.82
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 57978 4 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 134796647 0 0 4096 0 0 0 0 17 0 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 579.82
Current children cumulated vsize (KiB) 19612

[startup+642.302 s]
/proc/loadavg: 1.99 1.98 1.91 3/73 1584
/proc/meminfo: memFree=1584656/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=639.58
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 63954 4 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 135057482 0 0 4096 0 0 0 0 17 0 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 639.58
Current children cumulated vsize (KiB) 19612


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

[startup+882.301 s]
/proc/loadavg: 1.99 1.98 1.91 3/73 1584
/proc/meminfo: memFree=1584592/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=878.59
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 87855 4 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 134821139 0 0 4096 0 0 0 0 17 0 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 878.59
Current children cumulated vsize (KiB) 19612

[startup+942.302 s]
/proc/loadavg: 1.99 1.98 1.91 3/73 1584
/proc/meminfo: memFree=1584592/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=938.35
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 93831 4 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 135035199 0 0 4096 0 0 0 0 17 0 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 938.35
Current children cumulated vsize (KiB) 19612

[startup+1002.3 s]
/proc/loadavg: 1.99 1.98 1.91 3/73 1584
/proc/meminfo: memFree=1584528/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=998.11
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 99807 4 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 134797022 0 0 4096 0 0 0 0 17 0 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 998.11
Current children cumulated vsize (KiB) 19612

[startup+1062.3 s]
/proc/loadavg: 2.06 2.00 1.91 3/73 1584
/proc/meminfo: memFree=1584592/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=1057.87
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 105783 4 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 135097673 0 0 4096 0 0 0 0 17 0 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 1057.87
Current children cumulated vsize (KiB) 19612

[startup+1122.3 s]
/proc/loadavg: 2.08 2.02 1.92 3/73 1590
/proc/meminfo: memFree=1584584/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=1117.61
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 111757 4 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 134821155 0 0 4096 0 0 0 0 17 0 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 1117.61
Current children cumulated vsize (KiB) 19612

[startup+1182.3 s]
/proc/loadavg: 2.03 2.01 1.92 3/73 1590
/proc/meminfo: memFree=1584648/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=1177.38
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 117733 5 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 134796945 0 0 4096 0 0 0 0 17 0 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 1177.38
Current children cumulated vsize (KiB) 19612

[startup+1242.3 s]
/proc/loadavg: 2.01 2.00 1.92 3/73 1590
/proc/meminfo: memFree=1584648/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=1237.13
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 123708 5 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 135057488 0 0 4096 0 0 0 0 17 0 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 1237.13
Current children cumulated vsize (KiB) 19612

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/73 1590
/proc/meminfo: memFree=1584648/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=1296.89
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 129684 5 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 134796747 0 0 4096 0 0 0 0 17 0 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 1296.89
Current children cumulated vsize (KiB) 19612

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/73 1590
/proc/meminfo: memFree=1584648/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=1356.64
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 135659 5 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 135097632 0 0 4096 0 0 0 0 17 0 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 1356.64
Current children cumulated vsize (KiB) 19612

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 1.92 3/73 1590
/proc/meminfo: memFree=1584656/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=1416.4
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 141635 5 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 134796945 0 0 4096 0 0 0 0 17 0 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 1416.4
Current children cumulated vsize (KiB) 19612

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/73 1590
/proc/meminfo: memFree=1584592/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=1476.15
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 147610 5 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 134796989 0 0 4096 0 0 0 0 17 0 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 1476.15
Current children cumulated vsize (KiB) 19612

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/73 1590
/proc/meminfo: memFree=1584592/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=1535.91
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 153586 5 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 135101088 0 0 4096 0 0 0 0 17 0 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 1535.91
Current children cumulated vsize (KiB) 19612

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/73 1590
/proc/meminfo: memFree=1584592/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=1595.67
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 159562 5 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 135057496 0 0 4096 0 0 0 0 17 0 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 1595.67
Current children cumulated vsize (KiB) 19612

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/73 1590
/proc/meminfo: memFree=1584656/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=1655.42
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 165537 5 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 135101088 0 0 4096 0 0 0 0 17 0 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 1655.42
Current children cumulated vsize (KiB) 19612

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/73 1590
/proc/meminfo: memFree=1584656/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=1715.19
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 171513 6 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 134796610 0 0 4096 0 0 0 0 17 0 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 1715.19
Current children cumulated vsize (KiB) 19612

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/73 1590
/proc/meminfo: memFree=1584656/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=1774.94
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 177488 6 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 135097673 0 0 4096 0 0 0 0 17 0 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 1774.94
Current children cumulated vsize (KiB) 19612



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1807.5 s]
/proc/loadavg: 2.00 2.00 1.92 3/73 1590
/proc/meminfo: memFree=1584656/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=1800.04
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 179998 6 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 134800480 0 0 4096 0 0 0 0 17 0 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 19612

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

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

[startup+1807.5 s]
/proc/loadavg: 2.00 2.00 1.92 3/73 1590
/proc/meminfo: memFree=1584656/2055920 swapFree=4164432/4192956
[pid=1555] ppid=1553 vsize=19612 CPUtime=1800.04
/proc/1555/stat : 1555 (xsolve) R 1553 1555 1045 0 -1 4194304 4216 0 0 0 179998 6 0 0 25 0 1 0 1979230237 20082688 4182 996147200 134512640 135239859 4294956144 18446744073709551615 134800480 0 0 4096 0 0 0 0 17 0 0 0
/proc/1555/statm: 4903 4182 441 177 0 3806 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 19612

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1807.51
CPU time (s): 1800.05
CPU user time (s): 1799.98
CPU system time (s): 0.06499
CPU usage (%): 99.5872
Max. virtual memory (cumulated for all children) (KiB): 19612

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.98
system time used= 0.06499
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4216
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= 24045

runsolver used 1.72874 second user time and 4.85826 second system time

The end

Launcher Data (download as text)

Begin job on node22 at 2008-07-02 14:42:41
IDJOB=1042056
IDBENCH=53868
IDSOLVER=342
FILE ID=node22/1042056-1215002561
PBS_JOBID= 7870878
Free space on /tmp= 66556 MiB

SOLVER NAME= MDG-probe 2008-06-27
BENCH NAME= CPAI08/csp/allsquares/normalized-squares-31-31.xml
COMMAND LINE= HOME/xsolve BENCHNAME -v 1 -rs RANDOMSEED -probe 1 -ph 0 -heu dom/wdeg -res no
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1042056-1215002561/watcher-1042056-1215002561 -o /tmp/evaluation-result-1042056-1215002561/solver-1042056-1215002561 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1042056-1215002561.xml -v 1 -rs 392492746 -probe 1 -ph 0 -heu dom/wdeg -res no

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= cc4a849398686c6aea23fb28afe2d04f
RANDOM SEED=392492746

node22.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		: 3000.267
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		: 3000.267
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:       1460424 kB
Buffers:         63096 kB
Cached:         283192 kB
SwapCached:      22816 kB
Active:         259420 kB
Inactive:       263352 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1460424 kB
SwapTotal:     4192956 kB
SwapFree:      4164432 kB
Dirty:            1336 kB
Writeback:           0 kB
Mapped:         167736 kB
Slab:            57820 kB
Committed_AS:  3358808 kB
PageTables:       1976 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= 66552 MiB
End job on node22 at 2008-07-02 15:12:50