Trace number 4312577

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 2018-08-01SAT (TO)34 252 252.01

General information on the benchmark

NameQuadraticAssignment/
QuadraticAssignment-esc16a_c18.xml
MD5SUM33cd07532de3d8b94fe29f3b9aee1e6b
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark34
Best CPU time to get the best result obtained on this benchmark250.591
Satisfiable
(Un)Satisfiability was proved
Number of variables272
Number of constraints39
Number of domains2
Minimum domain size4
Maximum domain size16
Distribution of domain sizes[{"size":4,"count":38},{"size":16,"count":16}]
Minimum variable degree0
Maximum variable degree10
Distribution of variable degrees[{"degree":0,"count":218},{"degree":1,"count":6},{"degree":2,"count":38},{"degree":7,"count":2},{"degree":8,"count":4},{"degree":10,"count":4}]
Minimum constraint arity3
Maximum constraint arity16
Distribution of constraint arities[{"arity":3,"count":38},{"arity":16,"count":1}]
Number of extensional constraints38
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":38},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin SUM

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c Mistral 01082018
0.00/0.01	o 41
0.00/0.01	o 39
0.00/0.01	o 38
0.00/0.01	o 37
0.00/0.02	o 34
251.99/252.00	s SATISFIABLE
251.99/252.00	v <instantiation type="solution">
251.99/252.00	v   <list> x[0] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] x[10] x[11] x[12] x[13] x[14] x[15] d[0][0] d[0][1] d[0][2] d[0][3] d[0][4] d[0][5] d[0][6] d[0][7] d[0][8] d[0][9] d[0][10] d[0][11] d[0][12] d[0][13] d[0][14] d[0][15] d[1][0] d[1][1] d[1][2] d[1][3] d[1][4] d[1][5] d[1][6] d[1][7] d[1][8] d[1][9] d[1][10] d[1][11] d[1][12] d[1][13] d[1][14] d[1][15] d[2][0] d[2][1] d[2][2] d[2][3] d[2][4] d[2][5] d[2][6] d[2][7] d[2][8] d[2][9] d[2][10] d[2][11] d[2][12] d[2][13] d[2][14] d[2][15] d[3][0] d[3][1] d[3][2] d[3][3] d[3][4] d[3][5] d[3][6] d[3][7] d[3][8] d[3][9] d[3][10] d[3][11] d[3][12] d[3][13] d[3][14] d[3][15] d[4][0] d[4][1] d[4][2] d[4][3] d[4][4] d[4][5] d[4][6] d[4][7] d[4][8] d[4][9] d[4][10] d[4][11] d[4][12] d[4][13] d[4][14] d[4][15] d[5][0] d[5][1] d[5][2] d[5][3] d[5][4] d[5][5] d[5][6] d[5][7] d[5][8] d[5][9] d[5][10] d[5][11] d[5][12] d[5][13] d[5][14] d[5][15] d[6][0] d[6][1] d[6][2] d[6][3] d[6][4] d[6][5] d[6][6] d[6][7] d[6][8] d[6][9] d[6][10] d[6][11] d[6][12] d[6][13] d[6][14] d[6][15] d[7][0] d[7][1] d[7][2] d[7][3] d[7][4] d[7][5] d[7][6] d[7][7] d[7][8] d[7][9] d[7][10] d[7][11] d[7][12] d[7][13] d[7][14] d[7][15] d[8][0] d[8][1] d[8][2] d[8][3] d[8][4] d[8][5] d[8][6] d[8][7] d[8][8] d[8][9] d[8][10] d[8][11] d[8][12] d[8][13] d[8][14] d[8][15] d[9][0] d[9][1] d[9][2] d[9][3] d[9][4] d[9][5] d[9][6] d[9][7] d[9][8] d[9][9] d[9][10] d[9][11] d[9][12] d[9][13] d[9][14] d[9][15] d[10][0] d[10][1] d[10][2] d[10][3] d[10][4] d[10][5] d[10][6] d[10][7] d[10][8] d[10][9] d[10][10] d[10][11] d[10][12] d[10][13] d[10][14] d[10][15] d[11][0] d[11][1] d[11][2] d[11][3] d[11][4] d[11][5] d[11][6] d[11][7] d[11][8] d[11][9] d[11][10] d[11][11] d[11][12] d[11][13] d[11][14] d[11][15] d[12][0] d[12][1] d[12][2] d[12][3] d[12][4] d[12][5] d[12][6] d[12][7] d[12][8] d[12][9] d[12][10] d[12][11] d[12][12] d[12][13] d[12][14] d[12][15] d[13][0] d[13][1] d[13][2] d[13][3] d[13][4] d[13][5] d[13][6] d[13][7] d[13][8] d[13][9] d[13][10] d[13][11] d[13][12] d[13][13] d[13][14] d[13][15] d[14][0] d[14][1] d[14][2] d[14][3] d[14][4] d[14][5] d[14][6] d[14][7] d[14][8] d[14][9] d[14][10] d[14][11] d[14][12] d[14][13] d[14][14] d[14][15] d[15][0] d[15][1] d[15][2] d[15][3] d[15][4] d[15][5] d[15][6] d[15][7] d[15][8] d[15][9] d[15][10] d[15][11] d[15][12] d[15][13] d[15][14] d[15][15] </list>
251.99/252.00	v   <values> 1 9 10 8 5 6 4 0 2 3 7 14 13 12 11 15 * 0 2 1 0 2 1 0 1 0 * * * * * * * * 1 0 1 * * 1 2 1 * * * * * * * * * 0 * * * 1 0 1 * * * * * * * * * * * * 1 0 1 2 * * * * * * * * * * * 1 0 1 2 1 * * * * * * * * * * * * 0 1 0 1 * * * * * * * * * * * * * 0 1 2 * * * * * * * * * * * * * * 0 1 * * * * * * * * * * * * * * * 0 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * </values>
251.99/252.00	v </instantiation>

Verifier Data 

OK	34

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 (11868 MiB free)
  memory of node 1: 16384 MiB (12744 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4312577-1534699641/watcher-4312577-1534699641 -o /tmp/evaluation-result-4312577-1534699641/solver-4312577-1534699641 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534698881-1127 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 466336238 HOME/instance-4312577-1534699641.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=1556, runsolver pid=1553
Current StackSize limit: 8192 KiB


[startup+0.100056 s]*
/proc/loadavg: 1.96 1.84 1.14 3/187 1563
/proc/meminfo: memFree=25194284/32770624 swapFree=67108196/67108860
[pid=1556] ppid=1553 vsize=33324 memory=7956 CPUtime=0.1 cores=1,3,5,7
/proc/1556/stat : 1556 (MistralXCSP) R 1553 1556 1095 0 -1 4202496 2213 0 0 0 10 0 0 0 20 0 1 0 287527295 34123776 1989 33554432000 4194304 7499544 140722972020752 140722972017752 5684751 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 18272256 140722972021875 140722972022024 140722972022024 140722972024777 0
/proc/1556/statm: 8331 1989 732 807 0 1322 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 33324 KiB
Current children cumulated memory: 7956 KiB

[startup+0.209504 s]*
/proc/loadavg: 1.96 1.84 1.14 3/187 1563
/proc/meminfo: memFree=25193912/32770624 swapFree=67108196/67108860
[pid=1556] ppid=1553 vsize=33324 memory=8220 CPUtime=0.21 cores=1,3,5,7
/proc/1556/stat : 1556 (MistralXCSP) R 1553 1556 1095 0 -1 4202496 2221 0 0 0 21 0 0 0 20 0 1 0 287527295 34123776 2055 33554432000 4194304 7499544 140722972020752 140722972017752 5790819 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 18272256 140722972021875 140722972022024 140722972022024 140722972024777 0
/proc/1556/statm: 8331 2055 745 807 0 1322 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 33324 KiB
Current children cumulated memory: 8220 KiB

[startup+0.309009 s]*
/proc/loadavg: 1.96 1.84 1.14 3/187 1563
/proc/meminfo: memFree=25193912/32770624 swapFree=67108196/67108860
[pid=1556] ppid=1553 vsize=33324 memory=8220 CPUtime=0.31 cores=1,3,5,7
/proc/1556/stat : 1556 (MistralXCSP) R 1553 1556 1095 0 -1 4202496 2221 0 0 0 31 0 0 0 20 0 1 0 287527295 34123776 2055 33554432000 4194304 7499544 140722972020752 140722972017752 4579925 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 18272256 140722972021875 140722972022024 140722972022024 140722972024777 0
/proc/1556/statm: 8331 2055 745 807 0 1322 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 33324 KiB
Current children cumulated memory: 8220 KiB

[startup+0.700227 s]
/proc/loadavg: 1.96 1.84 1.14 3/187 1563
/proc/meminfo: memFree=25193912/32770624 swapFree=67108196/67108860
[pid=1556] ppid=1553 vsize=33456 memory=8220 CPUtime=0.69 cores=1,3,5,7
/proc/1556/stat : 1556 (MistralXCSP) R 1553 1556 1095 0 -1 4202496 2226 0 0 0 69 0 0 0 20 0 1 0 287527295 34258944 2055 33554432000 4194304 7499544 140722972020752 140722972017752 4403328 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 18272256 140722972021875 140722972022024 140722972022024 140722972024777 0
/proc/1556/statm: 8364 2055 745 807 0 1355 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 33456 KiB
Current children cumulated memory: 8220 KiB

[startup+1.50024 s]
/proc/loadavg: 1.96 1.84 1.14 3/187 1563
/proc/meminfo: memFree=25192824/32770624 swapFree=67108196/67108860
[pid=1556] ppid=1553 vsize=33456 memory=8220 CPUtime=1.49 cores=1,3,5,7
/proc/1556/stat : 1556 (MistralXCSP) R 1553 1556 1095 0 -1 4202496 2230 0 0 0 149 0 0 0 20 0 1 0 287527295 34258944 2055 33554432000 4194304 7499544 140722972020752 140722972015288 5684767 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 18272256 140722972021875 140722972022024 140722972022024 140722972024777 0
/proc/1556/statm: 8364 2055 745 807 0 1355 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 33456 KiB
Current children cumulated memory: 8220 KiB

[startup+3.10889 s]
/proc/loadavg: 1.96 1.85 1.14 3/187 1563
/proc/meminfo: memFree=25192700/32770624 swapFree=67108196/67108860
[pid=1556] ppid=1553 vsize=33456 memory=8272 CPUtime=3.1 cores=1,3,5,7
/proc/1556/stat : 1556 (MistralXCSP) R 1553 1556 1095 0 -1 4202496 2696 0 0 0 310 0 0 0 20 0 1 0 287527295 34258944 2068 33554432000 4194304 7499544 140722972020752 140722972015288 4540472 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 18272256 140722972021875 140722972022024 140722972022024 140722972024777 0
/proc/1556/statm: 8364 2068 745 807 0 1355 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 33456 KiB
Current children cumulated memory: 8272 KiB

[startup+6.30023 s]
/proc/loadavg: 1.96 1.85 1.14 3/187 1563
/proc/meminfo: memFree=25192424/32770624 swapFree=67108196/67108860
[pid=1556] ppid=1553 vsize=33456 memory=8276 CPUtime=6.29 cores=1,3,5,7
/proc/1556/stat : 1556 (MistralXCSP) R 1553 1556 1095 0 -1 4202496 3156 0 0 0 629 0 0 0 20 0 1 0 287527295 34258944 2069 33554432000 4194304 7499544 140722972020752 140722972015288 5790974 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 18272256 140722972021875 140722972022024 140722972022024 140722972024777 0
/proc/1556/statm: 8364 2069 745 807 0 1355 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 33456 KiB
Current children cumulated memory: 8276 KiB

[startup+12.7002 s]
/proc/loadavg: 1.97 1.85 1.15 3/187 1563
/proc/meminfo: memFree=25192424/32770624 swapFree=67108196/67108860
[pid=1556] ppid=1553 vsize=33456 memory=8276 CPUtime=12.69 cores=1,3,5,7
/proc/1556/stat : 1556 (MistralXCSP) R 1553 1556 1095 0 -1 4202496 3627 0 0 0 1269 0 0 0 20 0 1 0 287527295 34258944 2069 33554432000 4194304 7499544 140722972020752 140722972015288 4404999 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 18272256 140722972021875 140722972022024 140722972022024 140722972024777 0
/proc/1556/statm: 8364 2069 745 807 0 1355 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 33456 KiB
Current children cumulated memory: 8276 KiB

[startup+25.5002 s]
/proc/loadavg: 1.97 1.86 1.16 3/187 1563
/proc/meminfo: memFree=25192680/32770624 swapFree=67108196/67108860
[pid=1556] ppid=1553 vsize=33456 memory=8280 CPUtime=25.49 cores=1,3,5,7
/proc/1556/stat : 1556 (MistralXCSP) R 1553 1556 1095 0 -1 4202496 4550 0 0 0 2549 0 0 0 20 0 1 0 287527295 34258944 2070 33554432000 4194304 7499544 140722972020752 140722972015288 4579850 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 18272256 140722972021875 140722972022024 140722972022024 140722972024777 0
/proc/1556/statm: 8364 2070 745 807 0 1355 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 33456 KiB
Current children cumulated memory: 8280 KiB

[startup+51.109 s]
/proc/loadavg: 1.98 1.87 1.18 3/187 1564
/proc/meminfo: memFree=25192680/32770624 swapFree=67108196/67108860
[pid=1556] ppid=1553 vsize=33456 memory=8280 CPUtime=51.1 cores=1,3,5,7
/proc/1556/stat : 1556 (MistralXCSP) R 1553 1556 1095 0 -1 4202496 5008 0 0 0 5110 0 0 0 20 0 1 0 287527295 34258944 2070 33554432000 4194304 7499544 140722972020752 140722972015288 5790960 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 18272256 140722972021875 140722972022024 140722972022024 140722972024777 0
/proc/1556/statm: 8364 2070 745 807 0 1355 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 33456 KiB
Current children cumulated memory: 8280 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 1.90 1.23 3/187 1628
/proc/meminfo: memFree=23788660/32770624 swapFree=67108196/67108860
[pid=1556] ppid=1553 vsize=33456 memory=8280 CPUtime=102.29 cores=1,3,5,7
/proc/1556/stat : 1556 (MistralXCSP) R 1553 1556 1095 0 -1 4202496 5173 0 0 0 10229 0 0 0 20 0 1 0 287527295 34258944 2070 33554432000 4194304 7499544 140722972020752 140722972015288 5685355 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 18272256 140722972021875 140722972022024 140722972022024 140722972024777 0
/proc/1556/statm: 8364 2070 745 807 0 1355 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 33456 KiB
Current children cumulated memory: 8280 KiB

[startup+162.3 s]
/proc/loadavg: 2.53 2.07 1.33 3/188 1637
/proc/meminfo: memFree=23343760/32770624 swapFree=67108196/67108860
[pid=1556] ppid=1553 vsize=33456 memory=8280 CPUtime=162.29 cores=1,3,5,7
/proc/1556/stat : 1556 (MistralXCSP) R 1553 1556 1095 0 -1 4202496 5336 0 0 0 16229 0 0 0 20 0 1 0 287527295 34258944 2070 33554432000 4194304 7499544 140722972020752 140722972015288 4249972 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 18272256 140722972021875 140722972022024 140722972022024 140722972024777 0
/proc/1556/statm: 8364 2070 745 807 0 1355 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 33456 KiB
Current children cumulated memory: 8280 KiB

[startup+222.3 s]
/proc/loadavg: 2.19 2.06 1.37 3/188 1638
/proc/meminfo: memFree=23344440/32770624 swapFree=67108196/67108860
[pid=1556] ppid=1553 vsize=33456 memory=8280 CPUtime=222.28 cores=1,3,5,7
/proc/1556/stat : 1556 (MistralXCSP) R 1553 1556 1095 0 -1 4202496 5499 0 0 0 22228 0 0 0 20 0 1 0 287527295 34258944 2070 33554432000 4194304 7499544 140722972020752 140722972015288 4579688 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 18272256 140722972021875 140722972022024 140722972022024 140722972024777 0
/proc/1556/statm: 8364 2070 745 807 0 1355 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 33456 KiB
Current children cumulated memory: 8280 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.12 2.05 1.39 3/188 1639
/proc/meminfo: memFree=23344640/32770624 swapFree=67108196/67108860
[pid=1556] ppid=1553 vsize=33456 memory=8280 CPUtime=251.99 cores=1,3,5,7
/proc/1556/stat : 1556 (MistralXCSP) R 1553 1556 1095 0 -1 4202496 5659 0 0 0 25199 0 0 0 20 0 1 0 287527295 34258944 2070 33554432000 4194304 7499544 140722972020752 140722972015288 4257952 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 18272256 140722972021875 140722972022024 140722972022024 140722972024777 0
/proc/1556/statm: 8364 2070 745 807 0 1355 0
Current children cumulated CPU time: 251.99 s
Current children cumulated vsize: 33456 KiB
Current children cumulated memory: 8280 KiB

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

[startup+252.01 s]
# the end of solver process 1556 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.997 s, system=0.002999 s

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

Child status: 0
Real time (s): 252.01
CPU time (s): 252
CPU user time (s): 251.997
CPU system time (s): 0.002999
CPU usage (%): 99.9962
Max. virtual memory (cumulated for all children) (KiB): 33456
Max. memory (cumulated for all children) (KiB): 8280

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.997
system time used= 0.002999
maximum resident set size= 8300
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5697
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= 10
involuntary context switches= 65


# summary of solver processes directly reported to runsolver:
#   pid: 1556
#   total CPU time (s): 252
#   total CPU user time (s): 251.997
#   total CPU system time (s): 0.002999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.939467 second user time and 1.61051 second system time

The end

Launcher Data 

Begin job on node151 at 2018-08-19 19:27:21
IDJOB=4312577
IDBENCH=141255
IDSOLVER=2801
FILE ID=node151/4312577-1534699641
RUNJOBID= node151-1534698881-1127
PBS_JOBID= 21038710
Free space on /tmp= 61400 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/QuadraticAssignment/QuadraticAssignment-esc16a_c18.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-4312577-1534699641/watcher-4312577-1534699641 -o /tmp/evaluation-result-4312577-1534699641/solver-4312577-1534699641 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534698881-1127 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 466336238 HOME/instance-4312577-1534699641.xml

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

MD5SUM BENCH= 33cd07532de3d8b94fe29f3b9aee1e6b
RANDOM SEED=466336238

node151.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	: 5333.87
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	: 5333.87
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	: 5333.87
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	: 5333.87
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:        25203164 kB
MemAvailable:   31910328 kB
Buffers:          227704 kB
Cached:          6773724 kB
SwapCached:           12 kB
Active:          3811236 kB
Inactive:        3244372 kB
Active(anon):      24612 kB
Inactive(anon):    98624 kB
Active(file):    3786624 kB
Inactive(file):  3145748 kB
Unevictable:        7820 kB
Mlocked:            7820 kB
SwapTotal:      67108860 kB
SwapFree:       67108196 kB
Dirty:             11544 kB
Writeback:             0 kB
AnonPages:         61572 kB
Mapped:            22580 kB
Shmem:             65908 kB
Slab:             209600 kB
SReclaimable:     181256 kB
SUnreclaim:        28344 kB
KernelStack:        3264 kB
PageTables:         5368 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     367708 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 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= 61240 MiB
End job on node151 at 2018-08-19 19:31:33