Trace number 4259115

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)6 251.896 252.011

General information on the benchmark

NameOpenStacks/OpenStacks-m2c-s1/
OpenStacks-m2c-wbp-15-30-1.xml
MD5SUMc6a062133c2754337f0ab1bb59bcc4d1
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark6
Best CPU time to get the best result obtained on this benchmark245.379
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":3,"count":10},{"degree":5,"count":12},{"degree":7,"count":6},{"degree":9,"count":2},{"degree":31,"count":30}]
Minimum constraint arity3
Maximum constraint arity30
Distribution of constraint arities[{"arity":3,"count":450},{"arity":5,"count":30},{"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 

0.00/0.11	c 280717
0.19/0.38	o 11
0.19/0.39	o 10
0.19/0.39	o 9
0.19/0.39	o 8
0.57/0.70	o 7
6.68/6.81	o 6
251.89/252.00	s SATISFIABLE
251.89/252.00	v <instantiation type="solution">
251.89/252.00	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>
251.89/252.01	v   <values> 11 23 6 21 4 0 25 5 24 19 28 16 29 7 22 26 17 1 2 8 18 20 12 3 27 9 15 13 10 14 12 20 10 1 18 4 7 1 1 15 5 22 0 14 3 26 23 23 21 29 9 19 5 10 24 13 27 4 17 14 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 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 1 1 1 1 1 1 1 1 1 1 1 1 1 1 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 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 1 1 1 1 1 1 1 1 1 1 1 1 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 1 1 1 1 1 1 1 1 1 1 1 1 1 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 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 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 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 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 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 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 0 0 0 0 0 0 0 0 0 0 0 0 1 4 4 5 6 6 5 6 6 6 6 5 6 6 6 6 6 6 6 6 6 6 6 6 4 3 3 2 1 1 </values>
251.89/252.01	v </instantiation>

Verifier Data 

OK	6

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 (14913 MiB free)
  memory of node 1: 16384 MiB (15371 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4259115-1502662424/watcher-4259115-1502662424 -o /tmp/evaluation-result-4259115-1502662424/solver-4259115-1502662424 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node125-1502644564-1657 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1216663971 HOME/instance-4259115-1502662424.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=11068, runsolver pid=11065
Current StackSize limit: 8192 KiB


[startup+0.100156 s]*
/proc/loadavg: 2.03 2.02 2.05 2/181 11069
/proc/meminfo: memFree=31011924/32770624 swapFree=67108860/67108860
[pid=11068] ppid=11065 vsize=33976 memory=456 CPUtime=0 cores=1,3,5,7
/proc/11068/stat : 11068 (runsolver) D 11065 11068 897 0 -1 4202560 111 0 0 0 0 0 0 0 20 0 1 0 68463052 34791424 114 18446744073709551615 4194304 4346622 140732063321296 140732063317928 140116166980311 0 0 1 24578 18446744071580418449 0 0 17 1 0 0 0 0 0 6446216 6449568 31768576 140732063330414 140732063330857 140732063330857 140732063334346 0
/proc/11068/statm: 8494 114 52 38 0 4205 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 33976 KiB
Current children cumulated memory: 456 KiB

[startup+0.209003 s]*
/proc/loadavg: 2.03 2.02 2.05 3/181 11069
/proc/meminfo: memFree=30974556/32770624 swapFree=67108860/67108860
[pid=11068] ppid=11065 vsize=69184 memory=44032 CPUtime=0.1 cores=1,3,5,7
/proc/11068/stat : 11068 (MistralXCSP) R 11065 11068 897 0 -1 4202496 11166 0 0 0 9 1 0 0 20 0 1 0 68463052 70844416 10942 18446744073709551615 4194304 7396336 140728920130128 140728920123368 140524794678245 0 0 1 0 0 0 0 17 3 0 0 11 0 0 9496464 9501696 29528064 140728920138130 140728920138280 140728920138280 140728920141769 0
/proc/11068/statm: 17296 10942 724 782 0 10312 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 69184 KiB
Current children cumulated memory: 44032 KiB

[startup+0.309385 s]*
/proc/loadavg: 2.03 2.02 2.05 3/181 11069
/proc/meminfo: memFree=30932520/32770624 swapFree=67108860/67108860
[pid=11068] ppid=11065 vsize=111488 memory=86272 CPUtime=0.19 cores=1,3,5,7
/proc/11068/stat : 11068 (MistralXCSP) R 11065 11068 897 0 -1 4202496 21749 0 0 0 17 2 0 0 20 0 1 0 68463052 114163712 21568 18446744073709551615 4194304 7396336 140728920130128 140728920123368 140524794678245 0 0 1 0 0 0 0 17 3 0 0 11 0 0 9496464 9501696 29528064 140728920138130 140728920138280 140728920138280 140728920141769 0
/proc/11068/statm: 27872 21568 724 782 0 20888 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 111488 KiB
Current children cumulated memory: 86272 KiB

[startup+0.700397 s]
/proc/loadavg: 2.03 2.02 2.05 3/181 11069
/proc/meminfo: memFree=30916600/32770624 swapFree=67108860/67108860
[pid=11068] ppid=11065 vsize=123644 memory=98696 CPUtime=0.57 cores=1,3,5,7
/proc/11068/stat : 11068 (MistralXCSP) R 11065 11068 897 0 -1 4202496 24829 0 0 0 55 2 0 0 20 0 1 0 68463052 126611456 24674 18446744073709551615 4194304 7396336 140728920130128 140728920123368 4253003 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 29528064 140728920138130 140728920138280 140728920138280 140728920141769 0
/proc/11068/statm: 30911 24674 777 782 0 23927 0
Current children cumulated CPU time: 0.57 s
Current children cumulated vsize: 123644 KiB
Current children cumulated memory: 98696 KiB

[startup+1.50036 s]
/proc/loadavg: 2.03 2.02 2.05 3/181 11069
/proc/meminfo: memFree=30916616/32770624 swapFree=67108860/67108860
[pid=11068] ppid=11065 vsize=123776 memory=98696 CPUtime=1.37 cores=1,3,5,7
/proc/11068/stat : 11068 (MistralXCSP) R 11065 11068 897 0 -1 4202496 24869 0 0 0 135 2 0 0 20 0 1 0 68463052 126746624 24674 18446744073709551615 4194304 7396336 140728920130128 140728920123368 5792030 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 29528064 140728920138130 140728920138280 140728920138280 140728920141769 0
/proc/11068/statm: 30944 24674 777 782 0 23960 0
Current children cumulated CPU time: 1.37 s
Current children cumulated vsize: 123776 KiB
Current children cumulated memory: 98696 KiB

[startup+3.10933 s]
/proc/loadavg: 2.02 2.02 2.05 3/181 11069
/proc/meminfo: memFree=30916248/32770624 swapFree=67108860/67108860
[pid=11068] ppid=11065 vsize=123908 memory=99024 CPUtime=2.99 cores=1,3,5,7
/proc/11068/stat : 11068 (MistralXCSP) R 11065 11068 897 0 -1 4202496 37176 0 0 0 296 3 0 0 20 0 1 0 68463052 126881792 24756 18446744073709551615 4194304 7396336 140728920130128 140728920124664 5792027 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 29528064 140728920138130 140728920138280 140728920138280 140728920141769 0
/proc/11068/statm: 30977 24756 777 782 0 23993 0
Current children cumulated CPU time: 2.99 s
Current children cumulated vsize: 123908 KiB
Current children cumulated memory: 99024 KiB

[startup+6.3004 s]
/proc/loadavg: 2.02 2.02 2.05 3/181 11069
/proc/meminfo: memFree=30915316/32770624 swapFree=67108860/67108860
[pid=11068] ppid=11065 vsize=124436 memory=99480 CPUtime=6.18 cores=1,3,5,7
/proc/11068/stat : 11068 (MistralXCSP) R 11065 11068 897 0 -1 4202496 49663 0 0 0 615 3 0 0 20 0 1 0 68463052 127422464 24870 18446744073709551615 4194304 7396336 140728920130128 140728920124664 4253003 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 29528064 140728920138130 140728920138280 140728920138280 140728920141769 0
/proc/11068/statm: 31109 24870 777 782 0 24125 0
Current children cumulated CPU time: 6.18 s
Current children cumulated vsize: 124436 KiB
Current children cumulated memory: 99480 KiB

[startup+12.7004 s]
/proc/loadavg: 2.02 2.02 2.05 3/181 11069
/proc/meminfo: memFree=30914324/32770624 swapFree=67108860/67108860
[pid=11068] ppid=11065 vsize=124832 memory=99720 CPUtime=12.58 cores=1,3,5,7
/proc/11068/stat : 11068 (MistralXCSP) R 11065 11068 897 0 -1 4202496 62159 0 0 0 1254 4 0 0 20 0 1 0 68463052 127827968 24930 18446744073709551615 4194304 7396336 140728920130128 140728920125144 4581738 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 29528064 140728920138130 140728920138280 140728920138280 140728920141769 0
/proc/11068/statm: 31208 24930 777 782 0 24224 0
Current children cumulated CPU time: 12.58 s
Current children cumulated vsize: 124832 KiB
Current children cumulated memory: 99720 KiB

[startup+25.5004 s]
/proc/loadavg: 2.02 2.02 2.05 3/185 11085
/proc/meminfo: memFree=30909268/32770624 swapFree=67108860/67108860
[pid=11068] ppid=11065 vsize=124964 memory=100068 CPUtime=25.38 cores=1,3,5,7
/proc/11068/stat : 11068 (MistralXCSP) R 11065 11068 897 0 -1 4202496 87233 0 0 0 2534 4 0 0 20 0 1 0 68463052 127963136 25017 18446744073709551615 4194304 7396336 140728920130128 140728920124664 5792030 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 29528064 140728920138130 140728920138280 140728920138280 140728920141769 0
/proc/11068/statm: 31241 25017 777 782 0 24257 0
Current children cumulated CPU time: 25.38 s
Current children cumulated vsize: 124964 KiB
Current children cumulated memory: 100068 KiB

[startup+51.1097 s]
/proc/loadavg: 2.01 2.02 2.05 3/185 11085
/proc/meminfo: memFree=30908360/32770624 swapFree=67108860/67108860
[pid=11068] ppid=11065 vsize=125228 memory=100284 CPUtime=50.99 cores=1,3,5,7
/proc/11068/stat : 11068 (MistralXCSP) R 11065 11068 897 0 -1 4202496 99869 0 0 0 5094 5 0 0 20 0 1 0 68463052 128233472 25071 18446744073709551615 4194304 7396336 140728920130128 140728920124664 4547352 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 29528064 140728920138130 140728920138280 140728920138280 140728920141769 0
/proc/11068/statm: 31307 25071 777 782 0 24323 0
Current children cumulated CPU time: 50.99 s
Current children cumulated vsize: 125228 KiB
Current children cumulated memory: 100284 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/185 11114
/proc/meminfo: memFree=30907148/32770624 swapFree=67108860/67108860
[pid=11068] ppid=11065 vsize=125492 memory=100480 CPUtime=102.17 cores=1,3,5,7
/proc/11068/stat : 11068 (MistralXCSP) R 11065 11068 897 0 -1 4202496 112559 0 0 0 10212 5 0 0 20 0 1 0 68463052 128503808 25120 18446744073709551615 4194304 7396336 140728920130128 140728920124664 5792000 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 29528064 140728920138130 140728920138280 140728920138280 140728920141769 0
/proc/11068/statm: 31373 25120 777 782 0 24389 0
Current children cumulated CPU time: 102.17 s
Current children cumulated vsize: 125492 KiB
Current children cumulated memory: 100480 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/185 11116
/proc/meminfo: memFree=30907424/32770624 swapFree=67108860/67108860
[pid=11068] ppid=11065 vsize=125756 memory=100596 CPUtime=162.17 cores=1,3,5,7
/proc/11068/stat : 11068 (MistralXCSP) R 11065 11068 897 0 -1 4202496 117948 0 0 0 16211 6 0 0 20 0 1 0 68463052 128774144 25149 18446744073709551615 4194304 7396336 140728920130128 140728920124664 4252992 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 29528064 140728920138130 140728920138280 140728920138280 140728920141769 0
/proc/11068/statm: 31439 25149 777 782 0 24455 0
Current children cumulated CPU time: 162.17 s
Current children cumulated vsize: 125756 KiB
Current children cumulated memory: 100596 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 11118
/proc/meminfo: memFree=30910548/32770624 swapFree=67108860/67108860
[pid=11068] ppid=11065 vsize=125756 memory=100764 CPUtime=222.18 cores=1,3,5,7
/proc/11068/stat : 11068 (MistralXCSP) R 11065 11068 897 0 -1 4202496 118665 0 0 0 22212 6 0 0 20 0 1 0 68463052 128774144 25191 18446744073709551615 4194304 7396336 140728920130128 140728920124664 5792027 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 29528064 140728920138130 140728920138280 140728920138280 140728920141769 0
/proc/11068/statm: 31439 25191 777 782 0 24455 0
Current children cumulated CPU time: 222.18 s
Current children cumulated vsize: 125756 KiB
Current children cumulated memory: 100764 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 2.01 2.05 6/195 11148
/proc/meminfo: memFree=30939240/32770624 swapFree=67108860/67108860
[pid=11068] ppid=11065 vsize=125756 memory=100764 CPUtime=251.89 cores=1,3,5,7
/proc/11068/stat : 11068 (MistralXCSP) R 11065 11068 897 0 -1 4202496 118670 0 0 0 25183 6 0 0 20 0 1 0 68463052 128774144 25191 18446744073709551615 4194304 7396336 140728920130128 140728920124664 5792027 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 29528064 140728920138130 140728920138280 140728920138280 140728920141769 0
/proc/11068/statm: 31439 25191 777 782 0 24455 0
Current children cumulated CPU time: 251.89 s
Current children cumulated vsize: 125756 KiB
Current children cumulated memory: 100764 KiB

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

[startup+252.011 s]
# the end of solver process 11068 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.834 s, system=0.062006 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): 251.896
CPU user time (s): 251.834
CPU system time (s): 0.062006
CPU usage (%): 99.9542
Max. virtual memory (cumulated for all children) (KiB): 125756
Max. memory (cumulated for all children) (KiB): 100764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.834
system time used= 0.062006
maximum resident set size= 100820
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 118702
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= 94


# summary of solver processes directly reported to runsolver:
#   pid: 11068
#   total CPU time (s): 251.896
#   total CPU user time (s): 251.834
#   total CPU system time (s): 0.062006

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.26938 second user time and 1.64615 second system time

The end

Launcher Data 

Begin job on node125 at 2017-08-13 23:59:38
IDJOB=4259115
IDBENCH=140543
IDSOLVER=2645
FILE ID=node125/4259115-1502662424
RUNJOBID= node125-1502644564-1657
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-wbp-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-4259115-1502662424/watcher-4259115-1502662424 -o /tmp/evaluation-result-4259115-1502662424/solver-4259115-1502662424 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node125-1502644564-1657 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1216663971 HOME/instance-4259115-1502662424.xml

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

MD5SUM BENCH= c6a062133c2754337f0ab1bb59bcc4d1
RANDOM SEED=1216663971

node125.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	: 5333.07
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	: 5333.07
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	: 5333.07
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	: 5333.07
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:        31012196 kB
MemAvailable:   31929008 kB
Buffers:          288596 kB
Cached:           923108 kB
SwapCached:            0 kB
Active:           739100 kB
Inactive:         588796 kB
Active(anon):     116888 kB
Inactive(anon):    33100 kB
Active(file):     622212 kB
Inactive(file):   555696 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             12124 kB
Writeback:             4 kB
AnonPages:        116832 kB
Mapped:            49292 kB
Shmem:             33444 kB
Slab:             135292 kB
SReclaimable:     109476 kB
SUnreclaim:        25816 kB
KernelStack:        3184 kB
PageTables:         5128 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     395648 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 62020 MiB
End job on node125 at 2017-08-14 00:03:50