Trace number 1081608

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) 1800.07 1807.01

General information on the benchmark

Namecsp/knights/
normalized-knights-100-25.xml
MD5SUM2de87842e968f8244d3eba63b4585241
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 variables25
Number of constraints300
Maximum constraint arity2
Maximum domain size10000
Number of constraints which are defined in extension0
Number of constraints which are defined in intension300
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.00	c mistral-prime version 1.313
0.00/0.00	c 
0.00/0.00	c Parsing xml file
0.00/0.00	c          domains...............     0	(1 domains)
0.00/0.00	c          variables.............     0	(25 variables)
0.00/0.00	c          predicates............     0	(2 predicates)
0.00/0.00	c          constraints...........  0.01	(300 constraints)
0.00/0.01	c Parsing time:   0.01
0.00/0.01	c
0.00/0.01	c Building model
0.00/0.02	c         0 AllDifferent constraints infered
0.00/0.03	c         0 constants
0.00/0.03	c         0 Boolean variables    (+150)
0.00/0.03	c         0 range variables      (+100)
0.00/0.03	c        25 domain (b) variables (+300)
0.00/0.03	c         0 domain (l) variables (+0)
0.00/0.03	c       300 constraints          (+550)
0.00/0.03	c         0 values 
0.00/0.03	c Building time:   0.01
0.00/0.03	c
0.00/0.03	c Solving instance
0.00/0.03	c          heuristic = dom/wdeg
0.00/0.03	c          Randomized probing iteration = 100
0.00/0.03	c          probing limit = 30
0.00/0.03	c          level based weights = no
0.00/0.03	c          impact probing = no
0.00/0.03	c          restart policy = No restart
0.00/0.03	c          probing .......... 14.43
14.38/14.46	c          Probing Nodes  5691
14.38/14.46	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-1081608-1215217912/watcher-1081608-1215217912 -o /tmp/evaluation-result-1081608-1215217912/solver-1081608-1215217912 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1081608-1215217912.xml -v 1 -rs 1677271576 -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: 2.03 2.04 2.00 4/72 5112
/proc/meminfo: memFree=1785944/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=4500 CPUtime=0
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 188 0 0 0 0 0 0 0 18 0 1 0 2000761594 4608000 169 996147200 134512640 135239859 4294956144 18446744073709551615 1800083 0 0 4096 0 0 0 0 17 0 0 0
/proc/5112/statm: 1125 169 143 177 0 16 0

[startup+0.10033 s]
/proc/loadavg: 2.03 2.04 2.00 4/72 5112
/proc/meminfo: memFree=1785944/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8024 CPUtime=0.09
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1383 0 0 0 9 0 0 0 18 0 1 0 2000761594 8216576 1349 996147200 134512640 135239859 4294956144 18446744073709551615 135096219 0 0 4096 0 0 0 0 17 0 0 0
/proc/5112/statm: 2006 1349 434 177 0 909 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8024

[startup+0.201342 s]
/proc/loadavg: 2.03 2.04 2.00 4/72 5112
/proc/meminfo: memFree=1785944/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8024 CPUtime=0.19
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1385 0 0 0 19 0 0 0 18 0 1 0 2000761594 8216576 1351 996147200 134512640 135239859 4294956144 18446744073709551615 134810898 0 0 4096 0 0 0 0 17 0 0 0
/proc/5112/statm: 2006 1351 434 177 0 909 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 8024

[startup+0.301361 s]
/proc/loadavg: 2.03 2.04 2.00 4/72 5112
/proc/meminfo: memFree=1785944/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8024 CPUtime=0.29
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1387 0 0 0 29 0 0 0 19 0 1 0 2000761594 8216576 1353 996147200 134512640 135239859 4294956144 18446744073709551615 135096215 0 0 4096 0 0 0 0 17 0 0 0
/proc/5112/statm: 2006 1353 434 177 0 909 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8024

[startup+0.701396 s]
/proc/loadavg: 2.03 2.04 2.00 4/72 5112
/proc/meminfo: memFree=1785944/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8024 CPUtime=0.69
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1389 0 0 0 69 0 0 0 23 0 1 0 2000761594 8216576 1355 996147200 134512640 135239859 4294956144 18446744073709551615 134810924 0 0 4096 0 0 0 0 17 0 0 0
/proc/5112/statm: 2006 1355 434 177 0 909 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8024

[startup+1.50148 s]
/proc/loadavg: 2.03 2.04 2.00 3/73 5113
/proc/meminfo: memFree=1782288/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8024 CPUtime=1.49
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1389 0 0 0 149 0 0 0 25 0 1 0 2000761594 8216576 1355 996147200 134512640 135239859 4294956144 18446744073709551615 135013805 0 0 4096 0 0 0 0 17 0 0 0
/proc/5112/statm: 2006 1355 434 177 0 909 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8024

[startup+3.10166 s]
/proc/loadavg: 2.03 2.04 2.00 3/73 5113
/proc/meminfo: memFree=1782160/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8024 CPUtime=3.08
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1392 0 0 0 308 0 0 0 25 0 1 0 2000761594 8216576 1358 996147200 134512640 135239859 4294956144 18446744073709551615 135096189 0 0 4096 0 0 0 0 17 0 0 0
/proc/5112/statm: 2006 1358 434 177 0 909 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 8024

[startup+6.30302 s]
/proc/loadavg: 2.03 2.04 2.00 3/73 5113
/proc/meminfo: memFree=1782096/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8024 CPUtime=6.28
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1393 0 0 0 628 0 0 0 25 0 1 0 2000761594 8216576 1359 996147200 134512640 135239859 4294956144 18446744073709551615 134804638 0 0 4096 0 0 0 0 17 0 0 0
/proc/5112/statm: 2006 1359 434 177 0 909 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 8024

[startup+12.7017 s]
/proc/loadavg: 2.02 2.04 2.00 3/73 5113
/proc/meminfo: memFree=1781904/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8024 CPUtime=12.67
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1393 0 0 0 1267 0 0 0 25 0 1 0 2000761594 8216576 1359 996147200 134512640 135239859 4294956144 18446744073709551615 135095167 0 0 4096 0 0 0 0 17 0 0 0
/proc/5112/statm: 2006 1359 434 177 0 909 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 8024

[startup+25.5011 s]
/proc/loadavg: 2.02 2.04 2.00 3/73 5113
/proc/meminfo: memFree=1781968/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8032 CPUtime=25.47
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1396 0 0 0 2547 0 0 0 25 0 1 0 2000761594 8224768 1362 996147200 134512640 135239859 4294956144 18446744073709551615 135016188 0 0 4096 0 0 0 0 17 0 0 0
/proc/5112/statm: 2008 1362 435 177 0 911 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 8032

[startup+51.1019 s]
/proc/loadavg: 2.08 2.05 2.00 3/73 5113
/proc/meminfo: memFree=1781840/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8032 CPUtime=51.07
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1396 0 0 0 5106 1 0 0 25 0 1 0 2000761594 8224768 1362 996147200 134512640 135239859 4294956144 18446744073709551615 134810898 0 0 4096 0 0 0 0 17 0 0 0
/proc/5112/statm: 2008 1362 435 177 0 911 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8032

[startup+102.302 s]
/proc/loadavg: 2.12 2.06 2.01 3/73 5113
/proc/meminfo: memFree=1781776/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8032 CPUtime=102.25
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1396 0 0 0 10224 1 0 0 25 0 1 0 2000761594 8224768 1362 996147200 134512640 135239859 4294956144 18446744073709551615 134810898 0 0 4096 0 0 0 0 17 0 0 0
/proc/5112/statm: 2008 1362 435 177 0 911 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 8032

[startup+162.301 s]
/proc/loadavg: 2.18 2.08 2.01 3/73 5113
/proc/meminfo: memFree=1781584/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8032 CPUtime=162.22
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1396 0 0 0 16221 1 0 0 25 0 1 0 2000761594 8224768 1362 996147200 134512640 135239859 4294956144 18446744073709551615 135016001 0 0 4096 0 0 0 0 17 0 0 0
/proc/5112/statm: 2008 1362 435 177 0 911 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 8032

[startup+222.307 s]
/proc/loadavg: 2.13 2.08 2.01 3/73 5113
/proc/meminfo: memFree=1781456/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8032 CPUtime=222.2
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1396 0 0 0 22219 1 0 0 25 0 1 0 2000761594 8224768 1362 996147200 134512640 135239859 4294956144 18446744073709551615 135013791 0 0 4096 0 0 0 0 17 0 0 0
/proc/5112/statm: 2008 1362 435 177 0 911 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 8032

[startup+282.301 s]
/proc/loadavg: 2.08 2.07 2.01 3/73 5113
/proc/meminfo: memFree=1781456/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8052 CPUtime=282.17
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1401 0 0 0 28216 1 0 0 25 0 1 0 2000761594 8245248 1367 996147200 134512640 135239859 4294956144 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 0 0 0
/proc/5112/statm: 2013 1367 435 177 0 916 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 8052

[startup+342.302 s]
/proc/loadavg: 2.03 2.06 2.00 3/73 5113
/proc/meminfo: memFree=1781336/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8068 CPUtime=342.15
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1405 0 0 0 34214 1 0 0 25 0 1 0 2000761594 8261632 1371 996147200 134512640 135239859 4294956144 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 0 0 0
/proc/5112/statm: 2017 1371 435 177 0 920 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 8068

[startup+402.301 s]
/proc/loadavg: 2.01 2.05 2.00 3/73 5113
/proc/meminfo: memFree=1781272/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8068 CPUtime=402.12
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1405 0 0 0 40211 1 0 0 25 0 1 0 2000761594 8261632 1371 996147200 134512640 135239859 4294956144 18446744073709551615 135102575 0 0 4096 0 0 0 0 17 0 0 0
/proc/5112/statm: 2017 1371 435 177 0 920 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 8068

[startup+462.302 s]
/proc/loadavg: 2.00 2.03 2.00 3/73 5113
/proc/meminfo: memFree=1781016/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8068 CPUtime=462.1
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1405 0 0 0 46209 1 0 0 25 0 1 0 2000761594 8261632 1371 996147200 134512640 135239859 4294956144 18446744073709551615 135102537 0 0 4096 0 0 0 0 17 0 0 0
/proc/5112/statm: 2017 1371 435 177 0 920 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 8068

[startup+522.302 s]
/proc/loadavg: 2.00 2.03 2.00 3/73 5113
/proc/meminfo: memFree=1780952/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8068 CPUtime=522.07
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1405 0 0 0 52206 1 0 0 25 0 1 0 2000761594 8261632 1371 996147200 134512640 135239859 4294956144 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 0 0 0
/proc/5112/statm: 2017 1371 435 177 0 920 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 8068

[startup+582.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/73 5115
/proc/meminfo: memFree=1780568/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8068 CPUtime=582.06
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1405 0 0 0 58204 2 0 0 25 0 1 0 2000761594 8261632 1371 996147200 134512640 135239859 4294956144 18446744073709551615 135102596 0 0 4096 0 0 0 0 17 0 0 0
/proc/5112/statm: 2017 1371 435 177 0 920 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 8068

[startup+642.302 s]
/proc/loadavg: 2.00 2.01 2.00 3/73 5115
/proc/meminfo: memFree=1780632/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8068 CPUtime=642.03
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1405 0 0 0 64201 2 0 0 25 0 1 0 2000761594 8261632 1371 996147200 134512640 135239859 4294956144 18446744073709551615 135102596 0 0 4096 0 0 0 0 17 0 0 0
/proc/5112/statm: 2017 1371 435 177 0 920 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 8068


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

[startup+882.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 5115
/proc/meminfo: memFree=1780376/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8072 CPUtime=881.94
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1406 0 0 0 88192 2 0 0 25 0 1 0 2000761594 8265728 1372 996147200 134512640 135239859 4294956144 18446744073709551615 135102575 0 0 4096 0 0 0 0 17 0 0 0
/proc/5112/statm: 2018 1372 435 177 0 921 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 8072

[startup+942.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 5115
/proc/meminfo: memFree=1780312/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8072 CPUtime=941.91
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1406 0 0 0 94189 2 0 0 25 0 1 0 2000761594 8265728 1372 996147200 134512640 135239859 4294956144 18446744073709551615 134790279 0 0 4096 0 0 0 0 17 0 0 0
/proc/5112/statm: 2018 1372 435 177 0 921 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 8072

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 5115
/proc/meminfo: memFree=1780184/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8072 CPUtime=1001.88
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1406 0 0 0 100186 2 0 0 25 0 1 0 2000761594 8265728 1372 996147200 134512640 135239859 4294956144 18446744073709551615 135067334 0 0 4096 0 0 0 0 17 0 0 0
/proc/5112/statm: 2018 1372 435 177 0 921 0
Current children cumulated CPU time (s) 1001.88
Current children cumulated vsize (KiB) 8072

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 5153
/proc/meminfo: memFree=1796944/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8072 CPUtime=1061.7
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1406 0 0 0 106167 3 0 0 25 0 1 0 2000761594 8265728 1372 996147200 134512640 135239859 4294956144 18446744073709551615 135102575 0 0 4096 0 0 0 0 17 1 0 0
/proc/5112/statm: 2018 1372 435 177 0 921 0
Current children cumulated CPU time (s) 1061.7
Current children cumulated vsize (KiB) 8072

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 5153
/proc/meminfo: memFree=1786704/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8072 CPUtime=1121.2
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1406 0 0 0 112116 4 0 0 25 0 1 0 2000761594 8265728 1372 996147200 134512640 135239859 4294956144 18446744073709551615 135067374 0 0 4096 0 0 0 0 17 1 0 0
/proc/5112/statm: 2018 1372 435 177 0 921 0
Current children cumulated CPU time (s) 1121.2
Current children cumulated vsize (KiB) 8072

[startup+1182.3 s]
/proc/loadavg: 2.11 2.03 2.01 3/82 5153
/proc/meminfo: memFree=1781904/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8072 CPUtime=1180.69
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1406 0 0 0 118065 4 0 0 25 0 1 0 2000761594 8265728 1372 996147200 134512640 135239859 4294956144 18446744073709551615 135067330 0 0 4096 0 0 0 0 17 1 0 0
/proc/5112/statm: 2018 1372 435 177 0 921 0
Current children cumulated CPU time (s) 1180.69
Current children cumulated vsize (KiB) 8072

[startup+1242.3 s]
/proc/loadavg: 2.04 2.02 2.00 3/82 5153
/proc/meminfo: memFree=1776464/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8072 CPUtime=1240.17
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1406 0 0 0 124013 4 0 0 25 0 1 0 2000761594 8265728 1372 996147200 134512640 135239859 4294956144 18446744073709551615 135030999 0 0 4096 0 0 0 0 17 1 0 0
/proc/5112/statm: 2018 1372 435 177 0 921 0
Current children cumulated CPU time (s) 1240.17
Current children cumulated vsize (KiB) 8072

[startup+1302.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/82 5153
/proc/meminfo: memFree=1771600/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8072 CPUtime=1299.67
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1406 0 0 0 129963 4 0 0 25 0 1 0 2000761594 8265728 1372 996147200 134512640 135239859 4294956144 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 1 0 0
/proc/5112/statm: 2018 1372 435 177 0 921 0
Current children cumulated CPU time (s) 1299.67
Current children cumulated vsize (KiB) 8072

[startup+1362.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 5153
/proc/meminfo: memFree=1768336/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8072 CPUtime=1359.15
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1406 0 0 0 135911 4 0 0 25 0 1 0 2000761594 8265728 1372 996147200 134512640 135239859 4294956144 18446744073709551615 135102596 0 0 4096 0 0 0 0 17 1 0 0
/proc/5112/statm: 2018 1372 435 177 0 921 0
Current children cumulated CPU time (s) 1359.15
Current children cumulated vsize (KiB) 8072

[startup+1422.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 5153
/proc/meminfo: memFree=1765392/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8076 CPUtime=1418.65
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1407 0 0 0 141861 4 0 0 25 0 1 0 2000761594 8269824 1373 996147200 134512640 135239859 4294956144 18446744073709551615 135015384 0 0 4096 0 0 0 0 17 1 0 0
/proc/5112/statm: 2019 1373 435 177 0 922 0
Current children cumulated CPU time (s) 1418.65
Current children cumulated vsize (KiB) 8076

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 5153
/proc/meminfo: memFree=1762064/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8076 CPUtime=1478.13
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1407 0 0 0 147809 4 0 0 25 0 1 0 2000761594 8269824 1373 996147200 134512640 135239859 4294956144 18446744073709551615 135067334 0 0 4096 0 0 0 0 17 1 0 0
/proc/5112/statm: 2019 1373 435 177 0 922 0
Current children cumulated CPU time (s) 1478.13
Current children cumulated vsize (KiB) 8076

[startup+1542.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 5153
/proc/meminfo: memFree=1759568/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8076 CPUtime=1537.64
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1407 0 0 0 153759 5 0 0 25 0 1 0 2000761594 8269824 1373 996147200 134512640 135239859 4294956144 18446744073709551615 135067334 0 0 4096 0 0 0 0 17 1 0 0
/proc/5112/statm: 2019 1373 435 177 0 922 0
Current children cumulated CPU time (s) 1537.64
Current children cumulated vsize (KiB) 8076

[startup+1602.3 s]
/proc/loadavg: 2.04 2.01 2.00 4/83 5154
/proc/meminfo: memFree=1744584/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8080 CPUtime=1597.12
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1408 0 0 0 159707 5 0 0 25 0 1 0 2000761594 8273920 1374 996147200 134512640 135239859 4294956144 18446744073709551615 135102596 0 0 4096 0 0 0 0 17 1 0 0
/proc/5112/statm: 2020 1374 435 177 0 923 0
Current children cumulated CPU time (s) 1597.12
Current children cumulated vsize (KiB) 8080

[startup+1662.3 s]
/proc/loadavg: 2.06 2.02 2.00 3/83 5154
/proc/meminfo: memFree=1734536/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8080 CPUtime=1656.61
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1408 0 0 0 165656 5 0 0 25 0 1 0 2000761594 8273920 1374 996147200 134512640 135239859 4294956144 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 1 0 0
/proc/5112/statm: 2020 1374 435 177 0 923 0
Current children cumulated CPU time (s) 1656.61
Current children cumulated vsize (KiB) 8080

[startup+1722.3 s]
/proc/loadavg: 2.14 2.05 2.01 5/82 5154
/proc/meminfo: memFree=1579272/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8080 CPUtime=1716.1
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1408 0 0 0 171605 5 0 0 25 0 1 0 2000761594 8273920 1374 996147200 134512640 135239859 4294956144 18446744073709551615 135102575 0 0 4096 0 0 0 0 17 1 0 0
/proc/5112/statm: 2020 1374 435 177 0 923 0
Current children cumulated CPU time (s) 1716.1
Current children cumulated vsize (KiB) 8080

[startup+1782.3 s]
/proc/loadavg: 2.08 2.05 2.01 3/82 5161
/proc/meminfo: memFree=1545792/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8084 CPUtime=1775.57
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1409 0 0 0 177552 5 0 0 25 0 1 0 2000761594 8278016 1375 996147200 134512640 135239859 4294956144 18446744073709551615 135102575 0 0 4096 0 0 0 0 17 1 0 0
/proc/5112/statm: 2021 1375 435 177 0 924 0
Current children cumulated CPU time (s) 1775.57
Current children cumulated vsize (KiB) 8084



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1807 s]
/proc/loadavg: 2.11 2.06 2.01 3/82 5161
/proc/meminfo: memFree=1545792/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8084 CPUtime=1800.06
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1409 0 0 0 180001 5 0 0 25 0 1 0 2000761594 8278016 1375 996147200 134512640 135239859 4294956144 18446744073709551615 134821696 0 0 4096 0 0 0 0 17 1 0 0
/proc/5112/statm: 2021 1375 435 177 0 924 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 8084

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

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

[startup+1807 s]
/proc/loadavg: 2.11 2.06 2.01 3/82 5161
/proc/meminfo: memFree=1545792/2055920 swapFree=4178936/4192956
[pid=5112] ppid=5110 vsize=8084 CPUtime=1800.06
/proc/5112/stat : 5112 (xsolve) R 5110 5112 3955 0 -1 4194304 1409 0 0 0 180001 5 0 0 25 0 1 0 2000761594 8278016 1375 996147200 134512640 135239859 4294956144 18446744073709551615 134821696 0 0 4096 0 0 0 0 17 1 0 0
/proc/5112/statm: 2021 1375 435 177 0 924 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 8084

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1807.01
CPU time (s): 1800.07
CPU user time (s): 1800.01
CPU system time (s): 0.058991
CPU usage (%): 99.6163
Max. virtual memory (cumulated for all children) (KiB): 8084

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.01
system time used= 0.058991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1409
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= 34458

runsolver used 1.59876 second user time and 5.01824 second system time

The end

Launcher Data (download as text)

Begin job on node64 at 2008-07-05 02:31:52
IDJOB=1081608
IDBENCH=57118
IDSOLVER=342
FILE ID=node64/1081608-1215217912
PBS_JOBID= 7881775
Free space on /tmp= 66388 MiB

SOLVER NAME= MDG-probe 2008-06-27
BENCH NAME= CPAI08/csp/knights/normalized-knights-100-25.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-1081608-1215217912/watcher-1081608-1215217912 -o /tmp/evaluation-result-1081608-1215217912/solver-1081608-1215217912 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1081608-1215217912.xml -v 1 -rs 1677271576 -probe 1 -ph 0 -heu dom/wdeg -res no

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 2de87842e968f8244d3eba63b4585241
RANDOM SEED=1677271576

node64.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		: 3000.248
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		: 3000.248
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:       1786424 kB
Buffers:         20336 kB
Cached:         145916 kB
SwapCached:       7148 kB
Active:         168368 kB
Inactive:        47568 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1786424 kB
SwapTotal:     4192956 kB
SwapFree:      4178936 kB
Dirty:             968 kB
Writeback:           0 kB
Mapped:          57496 kB
Slab:            38564 kB
Committed_AS:  4337060 kB
PageTables:       1816 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= 66384 MiB
End job on node64 at 2008-07-05 03:02:01