Trace number 4259110

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 NameAnswerobjective functionCPU timeWall clock time
Mistral-2.0 2017-07-28SAT (TO)4 251.881 252.011

General information on the benchmark

NameOpenStacks/OpenStacks-m2c-s1/
OpenStacks-m2c-wbo-15-30-1.xml
MD5SUM42e0d1a2247f38e5f07d6f797d7a9923
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark4
Best CPU time to get the best result obtained on this benchmark153.28799
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of constraints511
Number of domains3
Minimum domain size2
Maximum domain size31
Distribution of domain sizes[{"size":2,"count":450},{"size":30,"count":60},{"size":31,"count":30}]
Minimum variable degree2
Maximum variable degree31
Distribution of variable degrees[{"degree":2,"count":480},{"degree":5,"count":30},{"degree":31,"count":30}]
Minimum constraint arity3
Maximum constraint arity30
Distribution of constraint arities[{"arity":3,"count":452},{"arity":4,"count":10},{"arity":5,"count":10},{"arity":6,"count":4},{"arity":7,"count":2},{"arity":8,"count":2},{"arity":16,"count":30},{"arity":30,"count":1}]
Number of extensional constraints450
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":450},{"type":"allDifferent","count":1},{"type":"sum","count":30},{"type":"minimum","count":15},{"type":"maximum","count":15}]
Optimization problemYES
Type of objectivemin MAXIMUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.08	c 280717
0.22/0.37	o 10
0.22/0.37	o 9
0.22/0.37	o 8
0.22/0.38	o 7
2.30/2.42	o 6
11.80/11.94	o 5
14.31/14.47	o 4
251.86/252.01	s SATISFIABLE
251.86/252.01	v <instantiation type="solution">
251.86/252.01	v   <list> p[0] p[1] p[2] p[3] p[4] p[5] p[6] p[7] p[8] p[9] p[10] p[11] p[12] p[13] p[14] p[15] p[16] p[17] p[18] p[19] p[20] p[21] p[22] p[23] p[24] p[25] p[26] p[27] p[28] p[29] min[0] min[1] min[2] min[3] min[4] min[5] min[6] min[7] min[8] min[9] min[10] min[11] min[12] min[13] min[14] max[0] max[1] max[2] max[3] max[4] max[5] max[6] max[7] max[8] max[9] max[10] max[11] max[12] max[13] max[14] o[0][0] o[0][1] o[0][2] o[0][3] o[0][4] o[0][5] o[0][6] o[0][7] o[0][8] o[0][9] o[0][10] o[0][11] o[0][12] o[0][13] o[0][14] o[0][15] o[0][16] o[0][17] o[0][18] o[0][19] o[0][20] o[0][21] o[0][22] o[0][23] o[0][24] o[0][25] o[0][26] o[0][27] o[0][28] o[0][29] o[1][0] o[1][1] o[1][2] o[1][3] o[1][4] o[1][5] o[1][6] o[1][7] o[1][8] o[1][9] o[1][10] o[1][11] o[1][12] o[1][13] o[1][14] o[1][15] o[1][16] o[1][17] o[1][18] o[1][19] o[1][20] o[1][21] o[1][22] o[1][23] o[1][24] o[1][25] o[1][26] o[1][27] o[1][28] o[1][29] o[2][0] o[2][1] o[2][2] o[2][3] o[2][4] o[2][5] o[2][6] o[2][7] o[2][8] o[2][9] o[2][10] o[2][11] o[2][12] o[2][13] o[2][14] o[2][15] o[2][16] o[2][17] o[2][18] o[2][19] o[2][20] o[2][21] o[2][22] o[2][23] o[2][24] o[2][25] o[2][26] o[2][27] o[2][28] o[2][29] o[3][0] o[3][1] o[3][2] o[3][3] o[3][4] o[3][5] o[3][6] o[3][7] o[3][8] o[3][9] o[3][10] o[3][11] o[3][12] o[3][13] o[3][14] o[3][15] o[3][16] o[3][17] o[3][18] o[3][19] o[3][20] o[3][21] o[3][22] o[3][23] o[3][24] o[3][25] o[3][26] o[3][27] o[3][28] o[3][29] o[4][0] o[4][1] o[4][2] o[4][3] o[4][4] o[4][5] o[4][6] o[4][7] o[4][8] o[4][9] o[4][10] o[4][11] o[4][12] o[4][13] o[4][14] o[4][15] o[4][16] o[4][17] o[4][18] o[4][19] o[4][20] o[4][21] o[4][22] o[4][23] o[4][24] o[4][25] o[4][26] o[4][27] o[4][28] o[4][29] o[5][0] o[5][1] o[5][2] o[5][3] o[5][4] o[5][5] o[5][6] o[5][7] o[5][8] o[5][9] o[5][10] o[5][11] o[5][12] o[5][13] o[5][14] o[5][15] o[5][16] o[5][17] o[5][18] o[5][19] o[5][20] o[5][21] o[5][22] o[5][23] o[5][24] o[5][25] o[5][26] o[5][27] o[5][28] o[5][29] o[6][0] o[6][1] o[6][2] o[6][3] o[6][4] o[6][5] o[6][6] o[6][7] o[6][8] o[6][9] o[6][10] o[6][11] o[6][12] o[6][13] o[6][14] o[6][15] o[6][16] o[6][17] o[6][18] o[6][19] o[6][20] o[6][21] o[6][22] o[6][23] o[6][24] o[6][25] o[6][26] o[6][27] o[6][28] o[6][29] o[7][0] o[7][1] o[7][2] o[7][3] o[7][4] o[7][5] o[7][6] o[7][7] o[7][8] o[7][9] o[7][10] o[7][11] o[7][12] o[7][13] o[7][14] o[7][15] o[7][16] o[7][17] o[7][18] o[7][19] o[7][20] o[7][21] o[7][22] o[7][23] o[7][24] o[7][25] o[7][26] o[7][27] o[7][28] o[7][29] o[8][0] o[8][1] o[8][2] o[8][3] o[8][4] o[8][5] o[8][6] o[8][7] o[8][8] o[8][9] o[8][10] o[8][11] o[8][12] o[8][13] o[8][14] o[8][15] o[8][16] o[8][17] o[8][18] o[8][19] o[8][20] o[8][21] o[8][22] o[8][23] o[8][24] o[8][25] o[8][26] o[8][27] o[8][28] o[8][29] o[9][0] o[9][1] o[9][2] o[9][3] o[9][4] o[9][5] o[9][6] o[9][7] o[9][8] o[9][9] o[9][10] o[9][11] o[9][12] o[9][13] o[9][14] o[9][15] o[9][16] o[9][17] o[9][18] o[9][19] o[9][20] o[9][21] o[9][22] o[9][23] o[9][24] o[9][25] o[9][26] o[9][27] o[9][28] o[9][29] o[10][0] o[10][1] o[10][2] o[10][3] o[10][4] o[10][5] o[10][6] o[10][7] o[10][8] o[10][9] o[10][10] o[10][11] o[10][12] o[10][13] o[10][14] o[10][15] o[10][16] o[10][17] o[10][18] o[10][19] o[10][20] o[10][21] o[10][22] o[10][23] o[10][24] o[10][25] o[10][26] o[10][27] o[10][28] o[10][29] o[11][0] o[11][1] o[11][2] o[11][3] o[11][4] o[11][5] o[11][6] o[11][7] o[11][8] o[11][9] o[11][10] o[11][11] o[11][12] o[11][13] o[11][14] o[11][15] o[11][16] o[11][17] o[11][18] o[11][19] o[11][20] o[11][21] o[11][22] o[11][23] o[11][24] o[11][25] o[11][26] o[11][27] o[11][28] o[11][29] o[12][0] o[12][1] o[12][2] o[12][3] o[12][4] o[12][5] o[12][6] o[12][7] o[12][8] o[12][9] o[12][10] o[12][11] o[12][12] o[12][13] o[12][14] o[12][15] o[12][16] o[12][17] o[12][18] o[12][19] o[12][20] o[12][21] o[12][22] o[12][23] o[12][24] o[12][25] o[12][26] o[12][27] o[12][28] o[12][29] o[13][0] o[13][1] o[13][2] o[13][3] o[13][4] o[13][5] o[13][6] o[13][7] o[13][8] o[13][9] o[13][10] o[13][11] o[13][12] o[13][13] o[13][14] o[13][15] o[13][16] o[13][17] o[13][18] o[13][19] o[13][20] o[13][21] o[13][22] o[13][23] o[13][24] o[13][25] o[13][26] o[13][27] o[13][28] o[13][29] o[14][0] o[14][1] o[14][2] o[14][3] o[14][4] o[14][5] o[14][6] o[14][7] o[14][8] o[14][9] o[14][10] o[14][11] o[14][12] o[14][13] o[14][14] o[14][15] o[14][16] o[14][17] o[14][18] o[14][19] o[14][20] o[14][21] o[14][22] o[14][23] o[14][24] o[14][25] o[14][26] o[14][27] o[14][28] o[14][29] so[0] so[1] so[2] so[3] so[4] so[5] so[6] so[7] so[8] so[9] so[10] so[11] so[12] so[13] so[14] so[15] so[16] so[17] so[18] so[19] so[20] so[21] so[22] so[23] so[24] so[25] so[26] so[27] so[28] so[29] </list>
251.86/252.01	v   <values> 7 21 19 28 18 6 0 20 13 9 22 10 29 24 23 14 4 8 16 12 25 11 17 2 15 27 5 3 26 1 12 8 18 0 0 9 2 10 16 7 4 1 24 23 15 15 17 23 5 3 14 8 29 20 10 7 6 27 29 26 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 2 3 4 4 4 4 3 3 3 3 4 3 4 4 4 4 4 4 4 4 4 3 3 4 4 4 4 3 2 2 </values>
251.86/252.01	v </instantiation>

Verifier Data 

OK	4

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (15305 MiB free)
  memory of node 1: 16384 MiB (15552 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4259110-1502662404/watcher-4259110-1502662404 -o /tmp/evaluation-result-4259110-1502662404/solver-4259110-1502662404 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node126-1502640747-30540 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1653359339 HOME/instance-4259110-1502662404.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 282 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=9683, runsolver pid=9680
Current StackSize limit: 8192 KiB


[startup+0.100109 s]*
/proc/loadavg: 1.97 2.07 2.06 3/181 9684
/proc/meminfo: memFree=31597024/32770624 swapFree=67105588/67108860
[pid=9683] ppid=9680 vsize=34536 memory=9180 CPUtime=0.01 cores=1,3,5,7
/proc/9683/stat : 9683 (MistralXCSP) R 9680 9683 12560 0 -1 4202496 2497 0 0 0 1 0 0 0 20 0 1 0 68435794 35364864 2295 18446744073709551615 4194304 7396336 140735985507408 140735985504408 139872440351717 0 0 1 0 0 0 0 17 3 0 0 8 0 0 9496464 9501696 42541056 140735985508754 140735985508904 140735985508904 140735985512393 0
/proc/9683/statm: 8634 2295 724 782 0 1650 0
Current children cumulated CPU time: 0.01 s
Current children cumulated vsize: 34536 KiB
Current children cumulated memory: 9180 KiB

[startup+0.209334 s]*
/proc/loadavg: 1.97 2.07 2.06 3/181 9684
/proc/meminfo: memFree=31550896/32770624 swapFree=67105588/67108860
[pid=9683] ppid=9680 vsize=79512 memory=54324 CPUtime=0.12 cores=1,3,5,7
/proc/9683/stat : 9683 (MistralXCSP) R 9680 9683 12560 0 -1 4202496 13759 0 0 0 11 1 0 0 20 0 1 0 68435794 81420288 13581 18446744073709551615 4194304 7396336 140735985507408 140735985504408 139872440790016 0 0 1 0 0 0 0 17 3 0 0 8 0 0 9496464 9501696 42541056 140735985508754 140735985508904 140735985508904 140735985512393 0
/proc/9683/statm: 19878 13581 724 782 0 12894 0
Current children cumulated CPU time: 0.12 s
Current children cumulated vsize: 79512 KiB
Current children cumulated memory: 54324 KiB

[startup+0.309383 s]*
/proc/loadavg: 1.97 2.07 2.06 3/181 9684
/proc/meminfo: memFree=31509604/32770624 swapFree=67105588/67108860
[pid=9683] ppid=9680 vsize=118352 memory=93268 CPUtime=0.22 cores=1,3,5,7
/proc/9683/stat : 9683 (MistralXCSP) R 9680 9683 12560 0 -1 4202496 23534 0 0 0 20 2 0 0 20 0 1 0 68435794 121192448 23317 18446744073709551615 4194304 7396336 140735985507408 140735985504408 4543790 0 0 1 16386 0 0 0 17 3 0 0 8 0 0 9496464 9501696 42541056 140735985508754 140735985508904 140735985508904 140735985512393 0
/proc/9683/statm: 29588 23317 761 782 0 22604 0
Current children cumulated CPU time: 0.22 s
Current children cumulated vsize: 118352 KiB
Current children cumulated memory: 93268 KiB

[startup+0.700353 s]
/proc/loadavg: 1.97 2.07 2.06 3/181 9684
/proc/meminfo: memFree=31503092/32770624 swapFree=67105588/67108860
[pid=9683] ppid=9680 vsize=124044 memory=98924 CPUtime=0.6 cores=1,3,5,7
/proc/9683/stat : 9683 (MistralXCSP) R 9680 9683 12560 0 -1 4202496 24933 0 0 0 58 2 0 0 20 0 1 0 68435794 127021056 24731 18446744073709551615 4194304 7396336 140735985507408 140735985504408 4542493 0 0 1 16386 0 0 0 17 3 0 0 8 0 0 9496464 9501696 42541056 140735985508754 140735985508904 140735985508904 140735985512393 0
/proc/9683/statm: 31011 24731 777 782 0 24027 0
Current children cumulated CPU time: 0.6 s
Current children cumulated vsize: 124044 KiB
Current children cumulated memory: 98924 KiB

[startup+1.50036 s]
/proc/loadavg: 1.97 2.07 2.06 3/181 9684
/proc/meminfo: memFree=31502168/32770624 swapFree=67105588/67108860
[pid=9683] ppid=9680 vsize=124176 memory=99188 CPUtime=1.4 cores=1,3,5,7
/proc/9683/stat : 9683 (MistralXCSP) R 9680 9683 12560 0 -1 4202496 24966 0 0 0 138 2 0 0 20 0 1 0 68435794 127156224 24797 18446744073709551615 4194304 7396336 140735985507408 140735985501944 4246639 0 0 1 16386 0 0 0 17 3 0 0 8 0 0 9496464 9501696 42541056 140735985508754 140735985508904 140735985508904 140735985512393 0
/proc/9683/statm: 31044 24797 777 782 0 24060 0
Current children cumulated CPU time: 1.4 s
Current children cumulated vsize: 124176 KiB
Current children cumulated memory: 99188 KiB

[startup+3.10931 s]
/proc/loadavg: 1.97 2.07 2.06 3/181 9684
/proc/meminfo: memFree=31501292/32770624 swapFree=67105588/67108860
[pid=9683] ppid=9680 vsize=124836 memory=99764 CPUtime=3.01 cores=1,3,5,7
/proc/9683/stat : 9683 (MistralXCSP) R 9680 9683 12560 0 -1 4202496 37387 0 0 0 298 3 0 0 20 0 1 0 68435794 127832064 24941 18446744073709551615 4194304 7396336 140735985507408 140735985502424 4253040 0 0 1 16386 0 0 0 17 3 0 0 8 0 0 9496464 9501696 42541056 140735985508754 140735985508904 140735985508904 140735985512393 0
/proc/9683/statm: 31209 24941 777 782 0 24225 0
Current children cumulated CPU time: 3.01 s
Current children cumulated vsize: 124836 KiB
Current children cumulated memory: 99764 KiB

[startup+6.30035 s]
/proc/loadavg: 1.97 2.07 2.06 3/181 9684
/proc/meminfo: memFree=31501164/32770624 swapFree=67105588/67108860
[pid=9683] ppid=9680 vsize=124968 memory=99984 CPUtime=6.21 cores=1,3,5,7
/proc/9683/stat : 9683 (MistralXCSP) R 9680 9683 12560 0 -1 4202496 49810 0 0 0 617 4 0 0 20 0 1 0 68435794 127967232 24996 18446744073709551615 4194304 7396336 140735985507408 140735985501944 5792270 0 0 1 16386 0 0 0 17 3 0 0 8 0 0 9496464 9501696 42541056 140735985508754 140735985508904 140735985508904 140735985512393 0
/proc/9683/statm: 31242 24996 777 782 0 24258 0
Current children cumulated CPU time: 6.21 s
Current children cumulated vsize: 124968 KiB
Current children cumulated memory: 99984 KiB

[startup+12.7004 s]
/proc/loadavg: 1.98 2.07 2.06 3/181 9684
/proc/meminfo: memFree=31500036/32770624 swapFree=67105588/67108860
[pid=9683] ppid=9680 vsize=125364 memory=100388 CPUtime=12.6 cores=1,3,5,7
/proc/9683/stat : 9683 (MistralXCSP) R 9680 9683 12560 0 -1 4202496 62372 0 0 0 1256 4 0 0 20 0 1 0 68435794 128372736 25097 18446744073709551615 4194304 7396336 140735985507408 140735985501944 5792270 0 0 1 16386 0 0 0 17 3 0 0 8 0 0 9496464 9501696 42541056 140735985508754 140735985508904 140735985508904 140735985512393 0
/proc/9683/statm: 31341 25097 777 782 0 24357 0
Current children cumulated CPU time: 12.6 s
Current children cumulated vsize: 125364 KiB
Current children cumulated memory: 100388 KiB

[startup+25.5004 s]
/proc/loadavg: 1.91 2.05 2.05 3/181 9684
/proc/meminfo: memFree=31499708/32770624 swapFree=67105588/67108860
[pid=9683] ppid=9680 vsize=125364 memory=100456 CPUtime=25.4 cores=1,3,5,7
/proc/9683/stat : 9683 (MistralXCSP) R 9680 9683 12560 0 -1 4202496 87405 0 0 0 2535 5 0 0 20 0 1 0 68435794 128372736 25114 18446744073709551615 4194304 7396336 140735985507408 140735985502424 4581710 0 0 1 16386 0 0 0 17 3 0 0 8 0 0 9496464 9501696 42541056 140735985508754 140735985508904 140735985508904 140735985512393 0
/proc/9683/statm: 31341 25114 777 782 0 24357 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 125364 KiB
Current children cumulated memory: 100456 KiB

[startup+51.1096 s]
/proc/loadavg: 2.08 2.08 2.06 3/184 9698
/proc/meminfo: memFree=31494848/32770624 swapFree=67105588/67108860
[pid=9683] ppid=9680 vsize=125364 memory=100480 CPUtime=51 cores=1,3,5,7
/proc/9683/stat : 9683 (MistralXCSP) R 9680 9683 12560 0 -1 4202496 99144 0 0 0 5094 6 0 0 20 0 1 0 68435794 128372736 25120 18446744073709551615 4194304 7396336 140735985507408 140735985502424 4252891 0 0 1 16386 0 0 0 17 3 0 0 8 0 0 9496464 9501696 42541056 140735985508754 140735985508904 140735985508904 140735985512393 0
/proc/9683/statm: 31341 25120 777 782 0 24357 0
Current children cumulated CPU time: 51 s
Current children cumulated vsize: 125364 KiB
Current children cumulated memory: 100480 KiB

[startup+102.3 s]
/proc/loadavg: 2.19 2.10 2.06 3/184 9727
/proc/meminfo: memFree=31493404/32770624 swapFree=67105588/67108860
[pid=9683] ppid=9680 vsize=125496 memory=100504 CPUtime=102.17 cores=1,3,5,7
/proc/9683/stat : 9683 (MistralXCSP) R 9680 9683 12560 0 -1 4202496 104530 0 0 0 10211 6 0 0 20 0 1 0 68435794 128507904 25126 18446744073709551615 4194304 7396336 140735985507408 140735985501944 5792030 0 0 1 16386 0 0 0 17 3 0 0 8 0 0 9496464 9501696 42541056 140735985508754 140735985508904 140735985508904 140735985512393 0
/proc/9683/statm: 31374 25126 777 782 0 24390 0
Current children cumulated CPU time: 102.17 s
Current children cumulated vsize: 125496 KiB
Current children cumulated memory: 100504 KiB

[startup+162.3 s]
/proc/loadavg: 2.07 2.08 2.06 3/184 9729
/proc/meminfo: memFree=31494560/32770624 swapFree=67105588/67108860
[pid=9683] ppid=9680 vsize=125628 memory=100624 CPUtime=162.16 cores=1,3,5,7
/proc/9683/stat : 9683 (MistralXCSP) R 9680 9683 12560 0 -1 4202496 105203 0 0 0 16210 6 0 0 20 0 1 0 68435794 128643072 25156 18446744073709551615 4194304 7396336 140735985507408 140735985501944 4581738 0 0 1 16386 0 0 0 17 3 0 0 8 0 0 9496464 9501696 42541056 140735985508754 140735985508904 140735985508904 140735985512393 0
/proc/9683/statm: 31407 25156 777 782 0 24423 0
Current children cumulated CPU time: 162.16 s
Current children cumulated vsize: 125628 KiB
Current children cumulated memory: 100624 KiB

[startup+222.3 s]
/proc/loadavg: 2.03 2.07 2.05 3/182 9732
/proc/meminfo: memFree=31497716/32770624 swapFree=67105588/67108860
[pid=9683] ppid=9680 vsize=125628 memory=100676 CPUtime=222.16 cores=1,3,5,7
/proc/9683/stat : 9683 (MistralXCSP) R 9680 9683 12560 0 -1 4202496 105877 0 0 0 22210 6 0 0 20 0 1 0 68435794 128643072 25169 18446744073709551615 4194304 7396336 140735985507408 140735985501944 5695544 0 0 1 16386 0 0 0 17 3 0 0 8 0 0 9496464 9501696 42541056 140735985508754 140735985508904 140735985508904 140735985512393 0
/proc/9683/statm: 31407 25169 777 782 0 24423 0
Current children cumulated CPU time: 222.16 s
Current children cumulated vsize: 125628 KiB
Current children cumulated memory: 100676 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.02 2.06 2.05 4/195 9763
/proc/meminfo: memFree=31532844/32770624 swapFree=67105588/67108860
[pid=9683] ppid=9680 vsize=125628 memory=100712 CPUtime=251.86 cores=1,3,5,7
/proc/9683/stat : 9683 (MistralXCSP) R 9680 9683 12560 0 -1 4202496 106544 0 0 0 25180 6 0 0 20 0 1 0 68435794 128643072 25178 18446744073709551615 4194304 7396336 140735985507408 140735985501944 5792030 0 0 1 16386 0 0 0 17 3 0 0 8 0 0 9496464 9501696 42541056 140735985508754 140735985508904 140735985508904 140735985512393 0
/proc/9683/statm: 31407 25178 777 782 0 24423 0
Current children cumulated CPU time: 251.86 s
Current children cumulated vsize: 125628 KiB
Current children cumulated memory: 100712 KiB

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

[startup+252.011 s]
# the end of solver process 9683 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.811 s, system=0.069995 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

Child status: 0
Real time (s): 252.011
CPU time (s): 251.881
CPU user time (s): 251.811
CPU system time (s): 0.069995
CPU usage (%): 99.9485
Max. virtual memory (cumulated for all children) (KiB): 125628
Max. memory (cumulated for all children) (KiB): 100712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.811
system time used= 0.069995
maximum resident set size= 100732
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 106581
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= 50
involuntary context switches= 104


# summary of solver processes directly reported to runsolver:
#   pid: 9683
#   total CPU time (s): 251.881
#   total CPU user time (s): 251.811
#   total CPU system time (s): 0.069995

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.735565 second user time and 2.20984 second system time

The end

Launcher Data 

Begin job on node126 at 2017-08-13 23:59:22
IDJOB=4259110
IDBENCH=140523
IDSOLVER=2645
FILE ID=node126/4259110-1502662404
RUNJOBID= node126-1502640747-30540
PBS_JOBID= 
Free space on /tmp= 62024 MiB

SOLVER NAME= Mistral-2.0 2017-07-28
BENCH NAME= XCSP17/OpenStacks/OpenStacks-m2c-s1/OpenStacks-m2c-wbo-15-30-1.xml
COMMAND LINE= MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4259110-1502662404/watcher-4259110-1502662404 -o /tmp/evaluation-result-4259110-1502662404/solver-4259110-1502662404 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node126-1502640747-30540 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1653359339 HOME/instance-4259110-1502662404.xml

TIME LIMIT= 252 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 42e0d1a2247f38e5f07d6f797d7a9923
RANDOM SEED=1653359339

node126.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        31598880 kB
MemAvailable:   31904520 kB
Buffers:          279140 kB
Cached:           297316 kB
SwapCached:          524 kB
Active:           501256 kB
Inactive:         192604 kB
Active(anon):      65648 kB
Inactive(anon):    85424 kB
Active(file):     435608 kB
Inactive(file):   107180 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67105588 kB
Dirty:             12308 kB
Writeback:             4 kB
AnonPages:        117240 kB
Mapped:            48744 kB
Shmem:             33440 kB
Slab:             183336 kB
SReclaimable:     157372 kB
SUnreclaim:        25964 kB
KernelStack:        3184 kB
PageTables:         4932 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     395188 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     10240 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101760 kB
DirectMap2M:    33443840 kB

Free space on /tmp at the end= 62020 MiB
End job on node126 at 2017-08-14 00:03:34