Trace number 4261756

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 2017-07-28OPT4 336.93799 337.022

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 benchmark148.50999
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
0.21/0.37	o 10
0.21/0.37	o 9
0.21/0.37	o 8
0.21/0.38	o 7
2.40/2.57	o 6
12.61/12.73	o 5
15.21/15.38	o 4
336.90/337.01	s OPTIMUM FOUND
336.90/337.01	v <instantiation type="optimum" cost="4">
336.90/337.01	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>
336.90/337.02	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>
336.90/337.02	v </instantiation>

Verifier Data 

OK	4

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4261756-1502406319/watcher-4261756-1502406319 -o /tmp/evaluation-result-4261756-1502406319/solver-4261756-1502406319 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1502333976-23274 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 689233056 HOME/instance-4261756-1502406319.xml 

pid=4010
running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 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
Current StackSize limit: 8192 KiB


[startup+0 s]
/proc/loadavg: 2.04 2.04 2.05 2/188 4013
/proc/meminfo: memFree=31079272/32770624 swapFree=0/421572
[pid=4013] ppid=4010 vsize=23672 CPUtime=0 cores=0,2,4,6
/proc/4013/stat : 4013 (runsolver) D 4010 4013 1774 0 -1 4202560 108 0 0 0 0 0 0 0 20 0 1 0 88447101 24240128 106 18446744073709551615 4194304 4338465 140737478363040 140737478360680 139634070106839 0 0 1 24578 18446744071580418449 0 0 17 6 0 0 0 0 0 6438912 6441760 29171712 140737478369419 140737478369865 140737478369865 140737478373322 0
/proc/4013/statm: 5918 106 53 36 0 2156 0

[startup+0.1002 s]
/proc/loadavg: 2.04 2.04 2.05 2/188 4013
/proc/meminfo: memFree=31079272/32770624 swapFree=0/421572
[pid=4013] ppid=4010 vsize=32240 CPUtime=0.01 cores=0,2,4,6
/proc/4013/stat : 4013 (MistralXCSP) R 4010 4013 1774 0 -1 4202496 1942 0 0 0 1 0 0 0 20 0 1 0 88447101 33013760 1768 18446744073709551615 4194304 7396336 140725558951632 140725558948632 5882978 0 0 1 0 0 0 0 17 2 0 0 8 0 0 9496464 9501696 31870976 140725558956467 140725558956616 140725558956616 140725558960073 0
/proc/4013/statm: 8060 1768 724 782 0 1076 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 32240

[startup+0.200376 s]
/proc/loadavg: 2.04 2.04 2.05 2/188 4013
/proc/meminfo: memFree=31079272/32770624 swapFree=0/421572
[pid=4013] ppid=4010 vsize=73564 CPUtime=0.11 cores=0,2,4,6
/proc/4013/stat : 4013 (MistralXCSP) R 4010 4013 1774 0 -1 4202496 12275 0 0 0 10 1 0 0 20 0 1 0 88447101 75329536 12064 18446744073709551615 4194304 7396336 140725558951632 140725558948632 5882932 0 0 1 0 0 0 0 17 2 0 0 8 0 0 9496464 9501696 31870976 140725558956467 140725558956616 140725558956616 140725558960073 0
/proc/4013/statm: 18391 12064 724 782 0 11407 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 73564

[startup+0.300396 s]
/proc/loadavg: 2.04 2.04 2.05 2/188 4013
/proc/meminfo: memFree=31079272/32770624 swapFree=0/421572
[pid=4013] ppid=4010 vsize=115324 CPUtime=0.21 cores=0,2,4,6
/proc/4013/stat : 4013 (MistralXCSP) R 4010 4013 1774 0 -1 4202496 22684 0 0 0 18 3 0 0 20 0 1 0 88447101 118091776 22492 18446744073709551615 4194304 7396336 140725558951632 140725558944872 139856396191648 0 0 1 0 0 0 0 17 2 0 0 8 0 0 9496464 9501696 31870976 140725558956467 140725558956616 140725558956616 140725558960073 0
/proc/4013/statm: 28831 22492 724 782 0 21847 0
Current children cumulated CPU time (s) 0.21
Current children cumulated vsize (KiB) 115324

[startup+0.700354 s]
/proc/loadavg: 2.04 2.04 2.05 2/188 4013
/proc/meminfo: memFree=31079272/32770624 swapFree=0/421572
[pid=4013] ppid=4010 vsize=124044 CPUtime=0.61 cores=0,2,4,6
/proc/4013/stat : 4013 (MistralXCSP) R 4010 4013 1774 0 -1 4202496 24932 0 0 0 58 3 0 0 20 0 1 0 88447101 127021056 24777 18446744073709551615 4194304 7396336 140725558951632 140725558946168 5792027 0 0 1 16386 0 0 0 17 2 0 0 8 0 0 9496464 9501696 31870976 140725558956467 140725558956616 140725558956616 140725558960073 0
/proc/4013/statm: 31011 24777 777 782 0 24027 0
Current children cumulated CPU time (s) 0.61
Current children cumulated vsize (KiB) 124044

[startup+1.50035 s]
/proc/loadavg: 2.04 2.04 2.05 3/189 4014
/proc/meminfo: memFree=30982944/32770624 swapFree=0/421572
[pid=4013] ppid=4010 vsize=124176 CPUtime=1.41 cores=0,2,4,6
/proc/4013/stat : 4013 (MistralXCSP) R 4010 4013 1774 0 -1 4202496 24964 0 0 0 138 3 0 0 20 0 1 0 88447101 127156224 24777 18446744073709551615 4194304 7396336 140725558951632 140725558946168 5792030 0 0 1 16386 0 0 0 17 2 0 0 8 0 0 9496464 9501696 31870976 140725558956467 140725558956616 140725558956616 140725558960073 0
/proc/4013/statm: 31044 24777 777 782 0 24060 0
Current children cumulated CPU time (s) 1.41
Current children cumulated vsize (KiB) 124176

[startup+3.10035 s]
/proc/loadavg: 2.04 2.04 2.05 3/189 4014
/proc/meminfo: memFree=30982820/32770624 swapFree=0/421572
[pid=4013] ppid=4010 vsize=124836 CPUtime=3.01 cores=0,2,4,6
/proc/4013/stat : 4013 (MistralXCSP) R 4010 4013 1774 0 -1 4202496 37535 0 0 0 297 4 0 0 20 0 1 0 88447101 127832064 24969 18446744073709551615 4194304 7396336 140725558951632 140725558946648 5792030 0 0 1 16386 0 0 0 17 2 0 0 8 0 0 9496464 9501696 31870976 140725558956467 140725558956616 140725558956616 140725558960073 0
/proc/4013/statm: 31209 24969 777 782 0 24225 0
Current children cumulated CPU time (s) 3.01
Current children cumulated vsize (KiB) 124836

[startup+6.30036 s]
/proc/loadavg: 2.04 2.04 2.05 3/189 4014
/proc/meminfo: memFree=30982128/32770624 swapFree=0/421572
[pid=4013] ppid=4010 vsize=124968 CPUtime=6.21 cores=0,2,4,6
/proc/4013/stat : 4013 (MistralXCSP) R 4010 4013 1774 0 -1 4202496 50073 0 0 0 617 4 0 0 20 0 1 0 88447101 127967232 24997 18446744073709551615 4194304 7396336 140725558951632 140725558946168 5791400 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 31870976 140725558956467 140725558956616 140725558956616 140725558960073 0
/proc/4013/statm: 31242 24997 777 782 0 24258 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 124968

[startup+12.7004 s]
/proc/loadavg: 1.96 2.02 2.04 3/189 4014
/proc/meminfo: memFree=30981784/32770624 swapFree=0/421564
[pid=4013] ppid=4010 vsize=125364 CPUtime=12.61 cores=0,2,4,6
/proc/4013/stat : 4013 (MistralXCSP) R 4010 4013 1774 0 -1 4202496 62855 0 0 0 1256 5 0 0 20 0 1 0 88447101 128372736 25062 18446744073709551615 4194304 7396336 140725558951632 140725558946168 5792248 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 31870976 140725558956467 140725558956616 140725558956616 140725558960073 0
/proc/4013/statm: 31341 25062 777 782 0 24357 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 125364

[startup+25.5004 s]
/proc/loadavg: 1.97 2.02 2.04 3/189 4014
/proc/meminfo: memFree=30981908/32770624 swapFree=0/421560
[pid=4013] ppid=4010 vsize=125364 CPUtime=25.41 cores=0,2,4,6
/proc/4013/stat : 4013 (MistralXCSP) R 4010 4013 1774 0 -1 4202496 88136 0 0 0 2535 6 0 0 20 0 1 0 88447101 128372736 25115 18446744073709551615 4194304 7396336 140725558951632 140725558946648 5792043 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 31870976 140725558956467 140725558956616 140725558956616 140725558960073 0
/proc/4013/statm: 31341 25115 777 782 0 24357 0
Current children cumulated CPU time (s) 25.41
Current children cumulated vsize (KiB) 125364

[startup+51.1004 s]
/proc/loadavg: 1.98 2.02 2.04 3/186 4015
/proc/meminfo: memFree=30984956/32770624 swapFree=0/421560
[pid=4013] ppid=4010 vsize=125364 CPUtime=51.01 cores=0,2,4,6
/proc/4013/stat : 4013 (MistralXCSP) R 4010 4013 1774 0 -1 4202496 100884 0 0 0 5094 7 0 0 20 0 1 0 88447101 128372736 25120 18446744073709551615 4194304 7396336 140725558951632 140725558946648 5792043 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 31870976 140725558956467 140725558956616 140725558956616 140725558960073 0
/proc/4013/statm: 31341 25120 777 782 0 24357 0
Current children cumulated CPU time (s) 51.01
Current children cumulated vsize (KiB) 125364

[startup+102.3 s]
/proc/loadavg: 1.99 2.01 2.04 3/186 4017
/proc/meminfo: memFree=30984292/32770624 swapFree=0/421576
[pid=4013] ppid=4010 vsize=125496 CPUtime=102.21 cores=0,2,4,6
/proc/4013/stat : 4013 (MistralXCSP) R 4010 4013 1774 0 -1 4202496 113630 0 0 0 10213 8 0 0 20 0 1 0 88447101 128507904 25125 18446744073709551615 4194304 7396336 140725558951632 140725558946168 5792030 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 31870976 140725558956467 140725558956616 140725558956616 140725558960073 0
/proc/4013/statm: 31374 25125 777 782 0 24390 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 125496

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/186 4019
/proc/meminfo: memFree=30984340/32770624 swapFree=0/421588
[pid=4013] ppid=4010 vsize=125628 CPUtime=162.19 cores=0,2,4,6
/proc/4013/stat : 4013 (MistralXCSP) R 4010 4013 1774 0 -1 4202496 120552 0 0 0 16211 8 0 0 20 0 1 0 88447101 128643072 25157 18446744073709551615 4194304 7396336 140725558951632 140725558946168 5792027 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 31870976 140725558956467 140725558956616 140725558956616 140725558960073 0
/proc/4013/statm: 31407 25157 777 782 0 24423 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 125628

[startup+222.306 s]
/proc/loadavg: 2.00 2.01 2.04 3/186 4021
/proc/meminfo: memFree=30984628/32770624 swapFree=0/421604
[pid=4013] ppid=4010 vsize=125628 CPUtime=222.2 cores=0,2,4,6
/proc/4013/stat : 4013 (MistralXCSP) R 4010 4013 1774 0 -1 4202496 121373 0 0 0 22212 8 0 0 20 0 1 0 88447101 128643072 25177 18446744073709551615 4194304 7396336 140725558951632 140725558946168 4581738 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 31870976 140725558956467 140725558956616 140725558956616 140725558960073 0
/proc/4013/statm: 31407 25177 777 782 0 24423 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 125628

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/185 4024
/proc/meminfo: memFree=30984524/32770624 swapFree=0/421620
[pid=4013] ppid=4010 vsize=125628 CPUtime=282.2 cores=0,2,4,6
/proc/4013/stat : 4013 (MistralXCSP) R 4010 4013 1774 0 -1 4202496 121375 0 0 0 28212 8 0 0 20 0 1 0 88447101 128643072 25177 18446744073709551615 4194304 7396336 140725558951632 140725558946168 5792030 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 31870976 140725558956467 140725558956616 140725558956616 140725558960073 0
/proc/4013/statm: 31407 25177 777 782 0 24423 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 125628

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 4013 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+307.2 s]
/proc/loadavg: 2.00 2.01 2.04 3/186 4027
/proc/meminfo: memFree=30984452/32770624 swapFree=0/421652
[pid=4013] ppid=4010 vsize=125628 CPUtime=307.1 cores=0,2,4,6
/proc/4013/stat : 4013 (MistralXCSP) R 4010 4013 1774 0 -1 4202496 122144 0 0 0 30702 8 0 0 20 0 1 0 88447101 128643072 25190 18446744073709551615 4194304 7396336 140725558951632 140725558946168 5839018 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 31870976 140725558956467 140725558956616 140725558956616 140725558960073 0
/proc/4013/statm: 31407 25190 777 782 0 24423 0
Current children cumulated CPU time (s) 307.1
Current children cumulated vsize (KiB) 125628

[startup+320 s]
/proc/loadavg: 2.00 2.01 2.04 3/186 4027
/proc/meminfo: memFree=30984524/32770624 swapFree=0/421652
[pid=4013] ppid=4010 vsize=125628 CPUtime=319.9 cores=0,2,4,6
/proc/4013/stat : 4013 (MistralXCSP) R 4010 4013 1774 0 -1 4202496 122144 0 0 0 31982 8 0 0 20 0 1 0 88447101 128643072 25190 18446744073709551615 4194304 7396336 140725558951632 140725558946168 5792030 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 31870976 140725558956467 140725558956616 140725558956616 140725558960073 0
/proc/4013/statm: 31407 25190 777 782 0 24423 0
Current children cumulated CPU time (s) 319.9
Current children cumulated vsize (KiB) 125628

[startup+326.4 s]
/proc/loadavg: 2.00 2.01 2.04 3/186 4027
/proc/meminfo: memFree=30984524/32770624 swapFree=0/421652
[pid=4013] ppid=4010 vsize=125628 CPUtime=326.3 cores=0,2,4,6
/proc/4013/stat : 4013 (MistralXCSP) R 4010 4013 1774 0 -1 4202496 122144 0 0 0 32622 8 0 0 20 0 1 0 88447101 128643072 25190 18446744073709551615 4194304 7396336 140725558951632 140725558946168 5792030 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 31870976 140725558956467 140725558956616 140725558956616 140725558960073 0
/proc/4013/statm: 31407 25190 777 782 0 24423 0
Current children cumulated CPU time (s) 326.3
Current children cumulated vsize (KiB) 125628

[startup+332.8 s]
/proc/loadavg: 2.00 2.01 2.04 3/186 4027
/proc/meminfo: memFree=30984524/32770624 swapFree=0/421652
[pid=4013] ppid=4010 vsize=125628 CPUtime=332.7 cores=0,2,4,6
/proc/4013/stat : 4013 (MistralXCSP) R 4010 4013 1774 0 -1 4202496 122144 0 0 0 33262 8 0 0 20 0 1 0 88447101 128643072 25190 18446744073709551615 4194304 7396336 140725558951632 140725558946168 5586535 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 31870976 140725558956467 140725558956616 140725558956616 140725558960073 0
/proc/4013/statm: 31407 25190 777 782 0 24423 0
Current children cumulated CPU time (s) 332.7
Current children cumulated vsize (KiB) 125628

[startup+334.4 s]
/proc/loadavg: 2.00 2.01 2.04 3/186 4027
/proc/meminfo: memFree=30984400/32770624 swapFree=0/421652
[pid=4013] ppid=4010 vsize=125628 CPUtime=334.31 cores=0,2,4,6
/proc/4013/stat : 4013 (MistralXCSP) R 4010 4013 1774 0 -1 4202496 122144 0 0 0 33423 8 0 0 20 0 1 0 88447101 128643072 25190 18446744073709551615 4194304 7396336 140725558951632 140725558946168 5792030 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 31870976 140725558956467 140725558956616 140725558956616 140725558960073 0
/proc/4013/statm: 31407 25190 777 782 0 24423 0
Current children cumulated CPU time (s) 334.31
Current children cumulated vsize (KiB) 125628

[startup+336 s]
/proc/loadavg: 2.00 2.01 2.04 3/186 4027
/proc/meminfo: memFree=30984400/32770624 swapFree=0/421652
[pid=4013] ppid=4010 vsize=125628 CPUtime=335.9 cores=0,2,4,6
/proc/4013/stat : 4013 (MistralXCSP) R 4010 4013 1774 0 -1 4202496 122144 0 0 0 33582 8 0 0 20 0 1 0 88447101 128643072 25190 18446744073709551615 4194304 7396336 140725558951632 140725558946168 5792030 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 31870976 140725558956467 140725558956616 140725558956616 140725558960073 0
/proc/4013/statm: 31407 25190 777 782 0 24423 0
Current children cumulated CPU time (s) 335.9
Current children cumulated vsize (KiB) 125628

[startup+336.8 s]
/proc/loadavg: 2.00 2.01 2.04 3/186 4027
/proc/meminfo: memFree=30984400/32770624 swapFree=0/421652
[pid=4013] ppid=4010 vsize=125628 CPUtime=336.7 cores=0,2,4,6
/proc/4013/stat : 4013 (MistralXCSP) R 4010 4013 1774 0 -1 4202496 122144 0 0 0 33662 8 0 0 20 0 1 0 88447101 128643072 25190 18446744073709551615 4194304 7396336 140725558951632 140725558946168 5792235 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 31870976 140725558956467 140725558956616 140725558956616 140725558960073 0
/proc/4013/statm: 31407 25190 777 782 0 24423 0
Current children cumulated CPU time (s) 336.7
Current children cumulated vsize (KiB) 125628

[startup+337 s]
/proc/loadavg: 2.00 2.01 2.04 3/186 4027
/proc/meminfo: memFree=30984400/32770624 swapFree=0/421652
[pid=4013] ppid=4010 vsize=125628 CPUtime=336.9 cores=0,2,4,6
/proc/4013/stat : 4013 (MistralXCSP) R 4010 4013 1774 0 -1 4202496 122144 0 0 0 33682 8 0 0 20 0 1 0 88447101 128643072 25190 18446744073709551615 4194304 7396336 140725558951632 140725558946168 4257788 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 31870976 140725558956467 140725558956616 140725558956616 140725558960073 0
/proc/4013/statm: 31407 25190 777 782 0 24423 0
Current children cumulated CPU time (s) 336.9
Current children cumulated vsize (KiB) 125628

Child status: 0
Real time (s): 337.022
CPU time (s): 336.938
CPU user time (s): 336.848
CPU system time (s): 0.090006
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 125628

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 336.848
system time used= 0.090006
maximum resident set size= 100796
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 122266
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= 52
involuntary context switches= 157

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.00587 second user time and 1.37164 second system time

The end

Launcher Data 

Begin job on node133 at 2017-08-11 00:51:11
IDJOB=4261756
IDBENCH=140523
IDSOLVER=2649
FILE ID=node133/4261756-1502406319
RUNJOBID= node133-1502333976-23274
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-4261756-1502406319/watcher-4261756-1502406319 -o /tmp/evaluation-result-4261756-1502406319/solver-4261756-1502406319 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1502333976-23274 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 689233056 HOME/instance-4261756-1502406319.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 42e0d1a2247f38e5f07d6f797d7a9923
RANDOM SEED=689233056

node133.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	: 5333.17
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	: 5333.17
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	: 5333.17
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	: 5333.17
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:        31080004 kB
MemAvailable:   31881888 kB
Buffers:          281104 kB
Cached:           815744 kB
SwapCached:            0 kB
Active:           802336 kB
Inactive:         454684 kB
Active(anon):     160456 kB
Inactive(anon):    33112 kB
Active(file):     641880 kB
Inactive(file):   421572 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              5872 kB
Writeback:             0 kB
AnonPages:        159984 kB
Mapped:            52548 kB
Shmem:             33468 kB
Slab:             135964 kB
SReclaimable:     108532 kB
SUnreclaim:        27432 kB
KernelStack:        3376 kB
PageTables:         5628 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     423304 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    102400 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      132480 kB
DirectMap2M:    33413120 kB

Free space on /tmp at the end= 62020 MiB
End job on node133 at 2017-08-11 00:56:48