Trace number 1092948

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
casper zao? (TO) 1800.02 1816.71

General information on the benchmark

Namecsp/langford4/
normalized-langford-4-18.xml
MD5SUM7c8588dca43d8b80e07f77e46b9a208e
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables72
Number of constraints2610
Maximum constraint arity2
Maximum domain size72
Number of constraints which are defined in extension0
Number of constraints which are defined in intension2610
Global constraints used (with number of constraints)

Solver Data (download as text)

0.18/0.20	c [ This is CaSPERzao (C) mvc@di.fct.unl.pt ]
0.18/0.20	c Parsing = 1
0.18/0.20	c Building = 1
0.28/0.31	c [ NumberOfVariables = 72 ]
0.28/0.31	c [ NumberOfConstraints = 2610 ]
0.28/0.31	c [ SizeOfSearchSpace(log2) = 444.235 ]
0.28/0.31	c SymmetrySearch = 1
0.28/0.32	c InitialPropagation = 1
0.28/0.32	c [ SizeOfSearchSpace(log2) = 375.494 ]
0.28/0.32	c InitialSAC = 1
0.38/0.40	c [ SizeOfSearchSpace(log2) = 375.494 ]
0.38/0.40	c Search(SampleFF) : 
83.68/84.54	c [ Sampling domwdeg ]
83.68/84.54	c [ Sampling impacts ]
83.68/84.54	c [ Sampling la ]
83.68/84.54	c [ SamplingScores: ]
83.68/84.54	c [ domwdeg+min = 1.38232e-07 | domwdeg+rnd = 0.00034813 ]
83.68/84.54	c [ impacts+min = 7.37282e-08 | impacts+rnd = 2.73767e-05 ]
83.68/84.54	c [ la+min = 6.0642e-08 | la+rnd = 3.65936e-06 ]
83.68/84.54	c [ domwdeg = 0.000174134 | impacts = 1.37252e-05 | la = 1.86e-06 ]
83.68/84.54	c [ min = 9.08673e-08 | rand = 1.37252e-05 ]
83.68/84.54	c [ restarting at (4.52802,4.67996e-08) ]
95.67/96.67	c [ restarting at (11.3201,4.18489e-07) ]
125.78/127.01	c [ restarting at (28.3001,1.51432e-06) ]
200.88/202.85	c [ restarting at (70.7504,3.01453e-05) ]
388.70/392.43	c [ restarting at (176.876,4.52337e-05) ]
858.16/866.38	c [ restarting at (442.19,0.000150943) ]
1759.72/1776.41	c [ restarting at (1105.47,0.000169704) ]

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-1092948-1215278050/watcher-1092948-1215278050 -o /tmp/evaluation-result-1092948-1215278050/solver-1092948-1215278050 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/casperzao HOME/instance-1092948-1215278050.xml 798161328 

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 4/79 2102
/proc/meminfo: memFree=1674760/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=1056 CPUtime=0
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 40 0 0 0 0 0 0 0 19 0 1 0 2006778294 1081344 26 996147200 134512640 135477443 4294956224 18446744073709551615 3167012 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 264 26 20 235 0 3 0

[startup+0.049656 s]
/proc/loadavg: 2.00 2.00 2.00 4/79 2102
/proc/meminfo: memFree=1674760/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=5836 CPUtime=0.03
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 569 0 0 0 3 0 0 0 18 0 1 0 2006778294 5976064 529 996147200 134512640 135477443 4294956224 18446744073709551615 134790623 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 1459 529 370 235 0 160 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5836

[startup+0.10166 s]
/proc/loadavg: 2.00 2.00 2.00 4/79 2102
/proc/meminfo: memFree=1674760/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=287372 CPUtime=0.09
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 1179 0 0 0 8 1 0 0 18 0 1 0 2006778294 294268928 734 996147200 134512640 135477443 4294956224 18446744073709551615 134899396 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 71843 734 457 235 0 70544 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 287372

[startup+0.301678 s]
/proc/loadavg: 2.00 2.00 2.00 4/79 2102
/proc/meminfo: memFree=1674760/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=287636 CPUtime=0.28
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 4804 0 0 0 21 7 0 0 19 0 1 0 2006778294 294539264 1022 996147200 134512640 135477443 4294956224 18446744073709551615 134899360 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 71909 1022 457 235 0 70610 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 287636

[startup+0.70173 s]
/proc/loadavg: 2.00 2.00 2.00 4/79 2102
/proc/meminfo: memFree=1674760/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=0.68
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5647 0 0 0 60 8 0 0 23 0 1 0 2006778294 102662144 1547 996147200 134512640 135477443 4294956224 18446744073709551615 134598122 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1547 505 235 0 23765 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 100256

[startup+1.50182 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1669376/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=1.47
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5647 0 0 0 139 8 0 0 25 0 1 0 2006778294 102662144 1547 996147200 134512640 135477443 4294956224 18446744073709551615 135270212 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1547 505 235 0 23765 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 100256

[startup+3.102 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1668032/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=3.06
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5647 0 0 0 298 8 0 0 25 0 1 0 2006778294 102662144 1547 996147200 134512640 135477443 4294956224 18446744073709551615 134673665 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1547 505 235 0 23765 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 100256

[startup+6.30134 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1667904/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=6.22
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5650 0 0 0 614 8 0 0 25 0 1 0 2006778294 102662144 1550 996147200 134512640 135477443 4294956224 18446744073709551615 134934576 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1550 505 235 0 23765 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 100256

[startup+12.701 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1664896/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=12.56
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5695 0 0 0 1248 8 0 0 25 0 1 0 2006778294 102662144 1595 996147200 134512640 135477443 4294956224 18446744073709551615 135270845 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1595 505 235 0 23765 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 100256

[startup+25.5014 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1659840/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=25.24
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5720 0 0 0 2516 8 0 0 25 0 1 0 2006778294 102662144 1620 996147200 134512640 135477443 4294956224 18446744073709551615 135270207 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1620 506 235 0 23765 0
Current children cumulated CPU time (s) 25.24
Current children cumulated vsize (KiB) 100256

[startup+51.1012 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1655552/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=50.6
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5754 0 0 0 5052 8 0 0 25 0 1 0 2006778294 102662144 1654 996147200 134512640 135477443 4294956224 18446744073709551615 134609644 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1654 506 235 0 23765 0
Current children cumulated CPU time (s) 50.6
Current children cumulated vsize (KiB) 100256

[startup+102.308 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1644608/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=101.32
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5803 0 0 0 10124 8 0 0 25 0 1 0 2006778294 102662144 1703 996147200 134512640 135477443 4294956224 18446744073709551615 135270826 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1703 507 235 0 23765 0
Current children cumulated CPU time (s) 101.32
Current children cumulated vsize (KiB) 100256

[startup+162.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1639744/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=160.75
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5803 0 0 0 16067 8 0 0 25 0 1 0 2006778294 102662144 1703 996147200 134512640 135477443 4294956224 18446744073709551615 134673677 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1703 507 235 0 23765 0
Current children cumulated CPU time (s) 160.75
Current children cumulated vsize (KiB) 100256

[startup+222.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1636032/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=220.19
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5823 0 0 0 22010 9 0 0 25 0 1 0 2006778294 102662144 1723 996147200 134512640 135477443 4294956224 18446744073709551615 134673693 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1723 507 235 0 23765 0
Current children cumulated CPU time (s) 220.19
Current children cumulated vsize (KiB) 100256

[startup+282.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1628672/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=279.63
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5823 0 0 0 27954 9 0 0 25 0 1 0 2006778294 102662144 1723 996147200 134512640 135477443 4294956224 18446744073709551615 135270828 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1723 507 235 0 23765 0
Current children cumulated CPU time (s) 279.63
Current children cumulated vsize (KiB) 100256

[startup+342.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1628608/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=339.07
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5823 0 0 0 33898 9 0 0 25 0 1 0 2006778294 102662144 1723 996147200 134512640 135477443 4294956224 18446744073709551615 135270268 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1723 507 235 0 23765 0
Current children cumulated CPU time (s) 339.07
Current children cumulated vsize (KiB) 100256

[startup+402.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1628160/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=398.51
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5823 0 0 0 39842 9 0 0 25 0 1 0 2006778294 102662144 1723 996147200 134512640 135477443 4294956224 18446744073709551615 135269734 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1723 507 235 0 23765 0
Current children cumulated CPU time (s) 398.51
Current children cumulated vsize (KiB) 100256

[startup+462.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1620544/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=457.95
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5823 0 0 0 45786 9 0 0 25 0 1 0 2006778294 102662144 1723 996147200 134512640 135477443 4294956224 18446744073709551615 135270845 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1723 507 235 0 23765 0
Current children cumulated CPU time (s) 457.95
Current children cumulated vsize (KiB) 100256

[startup+522.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1611584/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=517.38
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5823 0 0 0 51729 9 0 0 25 0 1 0 2006778294 102662144 1723 996147200 134512640 135477443 4294956224 18446744073709551615 135268532 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1723 507 235 0 23765 0
Current children cumulated CPU time (s) 517.38
Current children cumulated vsize (KiB) 100256

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1606400/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=576.82
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5823 0 0 0 57673 9 0 0 25 0 1 0 2006778294 102662144 1723 996147200 134512640 135477443 4294956224 18446744073709551615 134583088 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1723 507 235 0 23765 0
Current children cumulated CPU time (s) 576.82
Current children cumulated vsize (KiB) 100256

[startup+642.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1606272/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=636.26
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5828 0 0 0 63617 9 0 0 25 0 1 0 2006778294 102662144 1728 996147200 134512640 135477443 4294956224 18446744073709551615 135268506 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1728 507 235 0 23765 0
Current children cumulated CPU time (s) 636.26
Current children cumulated vsize (KiB) 100256


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

[startup+882.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1604928/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=874
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5843 0 0 0 87391 9 0 0 25 0 1 0 2006778294 102662144 1743 996147200 134512640 135477443 4294956224 18446744073709551615 134934592 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1743 507 235 0 23765 0
Current children cumulated CPU time (s) 874
Current children cumulated vsize (KiB) 100256

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1599104/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=933.44
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5853 0 0 0 93335 9 0 0 25 0 1 0 2006778294 102662144 1753 996147200 134512640 135477443 4294956224 18446744073709551615 134609556 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1753 507 235 0 23765 0
Current children cumulated CPU time (s) 933.44
Current children cumulated vsize (KiB) 100256

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1592768/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=992.88
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5853 0 0 0 99279 9 0 0 25 0 1 0 2006778294 102662144 1753 996147200 134512640 135477443 4294956224 18446744073709551615 135270828 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1753 507 235 0 23765 0
Current children cumulated CPU time (s) 992.88
Current children cumulated vsize (KiB) 100256

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1586176/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=1052.32
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5853 0 0 0 105223 9 0 0 25 0 1 0 2006778294 102662144 1753 996147200 134512640 135477443 4294956224 18446744073709551615 134586773 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1753 507 235 0 23765 0
Current children cumulated CPU time (s) 1052.32
Current children cumulated vsize (KiB) 100256

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1584896/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=1111.76
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5861 0 0 0 111167 9 0 0 25 0 1 0 2006778294 102662144 1761 996147200 134512640 135477443 4294956224 18446744073709551615 135270828 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1761 507 235 0 23765 0
Current children cumulated CPU time (s) 1111.76
Current children cumulated vsize (KiB) 100256

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1584832/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=1171.19
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5861 0 0 0 117110 9 0 0 25 0 1 0 2006778294 102662144 1761 996147200 134512640 135477443 4294956224 18446744073709551615 134673690 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1761 507 235 0 23765 0
Current children cumulated CPU time (s) 1171.19
Current children cumulated vsize (KiB) 100256

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1584704/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=1230.63
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5861 0 0 0 123054 9 0 0 25 0 1 0 2006778294 102662144 1761 996147200 134512640 135477443 4294956224 18446744073709551615 135268549 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1761 507 235 0 23765 0
Current children cumulated CPU time (s) 1230.63
Current children cumulated vsize (KiB) 100256

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1584192/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=1290.07
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5861 0 0 0 128998 9 0 0 25 0 1 0 2006778294 102662144 1761 996147200 134512640 135477443 4294956224 18446744073709551615 134609553 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1761 507 235 0 23765 0
Current children cumulated CPU time (s) 1290.07
Current children cumulated vsize (KiB) 100256

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1584064/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=1349.51
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5861 0 0 0 134942 9 0 0 25 0 1 0 2006778294 102662144 1761 996147200 134512640 135477443 4294956224 18446744073709551615 134934576 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1761 507 235 0 23765 0
Current children cumulated CPU time (s) 1349.51
Current children cumulated vsize (KiB) 100256

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1583872/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=1408.95
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5861 0 0 0 140886 9 0 0 25 0 1 0 2006778294 102662144 1761 996147200 134512640 135477443 4294956224 18446744073709551615 135268941 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1761 507 235 0 23765 0
Current children cumulated CPU time (s) 1408.95
Current children cumulated vsize (KiB) 100256

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1583616/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=1468.38
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5861 0 0 0 146829 9 0 0 25 0 1 0 2006778294 102662144 1761 996147200 134512640 135477443 4294956224 18446744073709551615 134934608 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1761 507 235 0 23765 0
Current children cumulated CPU time (s) 1468.38
Current children cumulated vsize (KiB) 100256

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2103
/proc/meminfo: memFree=1583104/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=1527.82
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5861 0 0 0 152773 9 0 0 25 0 1 0 2006778294 102662144 1761 996147200 134512640 135477443 4294956224 18446744073709551615 134934608 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1761 507 235 0 23765 0
Current children cumulated CPU time (s) 1527.82
Current children cumulated vsize (KiB) 100256

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2104
/proc/meminfo: memFree=1582528/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=1587.25
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5875 0 0 0 158716 9 0 0 25 0 1 0 2006778294 102662144 1775 996147200 134512640 135477443 4294956224 18446744073709551615 135269758 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1775 507 235 0 23765 0
Current children cumulated CPU time (s) 1587.25
Current children cumulated vsize (KiB) 100256

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2105
/proc/meminfo: memFree=1581952/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=1646.69
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5875 0 0 0 164660 9 0 0 25 0 1 0 2006778294 102662144 1775 996147200 134512640 135477443 4294956224 18446744073709551615 135268532 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1775 507 235 0 23765 0
Current children cumulated CPU time (s) 1646.69
Current children cumulated vsize (KiB) 100256

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2105
/proc/meminfo: memFree=1577664/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=1706.13
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5875 0 0 0 170604 9 0 0 25 0 1 0 2006778294 102662144 1775 996147200 134512640 135477443 4294956224 18446744073709551615 135269758 0 0 4096 0 0 0 0 17 1 0 0
/proc/2102/statm: 25064 1775 507 235 0 23765 0
Current children cumulated CPU time (s) 1706.13
Current children cumulated vsize (KiB) 100256

[startup+1782.3 s]
/proc/loadavg: 2.01 2.00 2.00 3/80 2143
/proc/meminfo: memFree=1662720/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=1765.61
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5875 0 0 0 176552 9 0 0 25 0 1 0 2006778294 102662144 1775 996147200 134512640 135477443 4294956224 18446744073709551615 134694468 0 0 4096 0 0 0 0 17 0 0 0
/proc/2102/statm: 25064 1775 507 235 0 23765 0
Current children cumulated CPU time (s) 1765.61
Current children cumulated vsize (KiB) 100256



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1816.7 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2143
/proc/meminfo: memFree=1636480/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=1800
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5875 0 0 0 179991 9 0 0 25 0 1 0 2006778294 102662144 1775 996147200 134512640 135477443 4294956224 18446744073709551615 134586766 0 0 4096 0 0 0 0 17 0 0 0
/proc/2102/statm: 25064 1775 507 235 0 23765 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 100256

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

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

[startup+1816.7 s]
/proc/loadavg: 2.00 2.00 2.00 3/80 2143
/proc/meminfo: memFree=1636480/2055920 swapFree=4179948/4192956
[pid=2102] ppid=2100 vsize=100256 CPUtime=1800
/proc/2102/stat : 2102 (casperzao) R 2100 2102 733 0 -1 4194304 5875 0 0 0 179991 9 0 0 25 0 1 0 2006778294 102662144 1775 996147200 134512640 135477443 4294956224 18446744073709551615 134586766 0 0 4096 0 0 0 0 17 0 0 0
/proc/2102/statm: 25064 1775 507 235 0 23765 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 100256

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1816.71
CPU time (s): 1800.02
CPU user time (s): 1799.92
CPU system time (s): 0.096985
CPU usage (%): 99.0811
Max. virtual memory (cumulated for all children) (KiB): 287636

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.92
system time used= 0.096985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5875
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= 16
involuntary context switches= 39014

runsolver used 2.17167 second user time and 6.09807 second system time

The end

Launcher Data (download as text)

Begin job on node37 at 2008-07-05 19:14:10
IDJOB=1092948
IDBENCH=58669
IDSOLVER=361
FILE ID=node37/1092948-1215278050
PBS_JOBID= 7882216
Free space on /tmp= 66552 MiB

SOLVER NAME= casper zao
BENCH NAME= CPAI08/csp/langford4/normalized-langford-4-18.xml
COMMAND LINE= HOME/casperzao BENCHNAME RANDOMSEED 
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1092948-1215278050/watcher-1092948-1215278050 -o /tmp/evaluation-result-1092948-1215278050/solver-1092948-1215278050 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/casperzao HOME/instance-1092948-1215278050.xml 798161328 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 7c8588dca43d8b80e07f77e46b9a208e
RANDOM SEED=798161328

node37.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		: 3000.236
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		: 3000.236
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:       1675304 kB
Buffers:         59264 kB
Cached:         223808 kB
SwapCached:       7220 kB
Active:         202200 kB
Inactive:       116748 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1675304 kB
SwapTotal:     4192956 kB
SwapFree:      4179948 kB
Dirty:           11756 kB
Writeback:           0 kB
Mapped:          43664 kB
Slab:            46460 kB
Committed_AS:  3613956 kB
PageTables:       2340 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264884 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66524 MiB
End job on node37 at 2008-07-05 19:44:29