Trace number 4312571

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)1861 252.002 252.01

General information on the benchmark

NameQuadraticAssignment/
QuadraticAssignment-had16_c18.xml
MD5SUMda18cc2837c7f6c978868c79c6384271
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1860
Best CPU time to get the best result obtained on this benchmark252.047
Satisfiable
(Un)Satisfiability was proved
Number of variables272
Number of constraints121
Number of domains2
Minimum domain size10
Maximum domain size16
Distribution of domain sizes[{"size":10,"count":120},{"size":16,"count":16}]
Minimum variable degree0
Maximum variable degree16
Distribution of variable degrees[{"degree":0,"count":136},{"degree":2,"count":120},{"degree":16,"count":16}]
Minimum constraint arity3
Maximum constraint arity16
Distribution of constraint arities[{"arity":3,"count":120},{"arity":16,"count":1}]
Number of extensional constraints120
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":120},{"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
0.00/0.02	o 2200
0.00/0.02	o 2178
0.00/0.02	o 2157
0.00/0.02	o 2151
0.00/0.02	o 2131
0.00/0.03	o 2125
0.00/0.04	o 2113
0.00/0.04	o 2109
0.00/0.06	o 2091
0.00/0.06	o 2083
0.00/0.06	o 2055
0.00/0.06	o 2041
0.00/0.06	o 2039
0.00/0.06	o 2035
0.00/0.07	o 2027
0.00/0.07	o 2023
0.00/0.07	o 2021
0.00/0.07	o 2017
0.00/0.08	o 2013
0.00/0.08	o 2009
0.00/0.08	o 2005
0.00/0.08	o 2003
0.00/0.09	o 1999
0.10/0.15	o 1996
0.10/0.16	o 1994
0.10/0.16	o 1986
0.21/0.27	o 1984
0.21/0.27	o 1978
0.21/0.27	o 1971
0.21/0.28	o 1967
0.21/0.28	o 1966
0.21/0.29	o 1964
0.21/0.29	o 1962
0.31/0.34	o 1961
0.31/0.34	o 1959
0.31/0.35	o 1958
0.31/0.38	o 1948
0.31/0.41	o 1945
0.51/0.52	o 1941
0.51/0.53	o 1935
0.51/0.58	o 1924
0.51/0.59	o 1922
0.51/0.59	o 1916
0.69/0.77	o 1913
0.89/0.94	o 1909
0.89/0.94	o 1901
1.00/1.02	o 1899
1.00/1.02	o 1898
1.00/1.02	o 1896
1.00/1.02	o 1894
1.19/1.26	o 1884
1.69/1.72	o 1882
2.29/2.33	o 1876
5.49/5.50	o 1865
32.39/32.46	o 1863
42.19/42.22	o 1862
87.39/87.41	o 1861
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> 2 4 1 9 11 10 13 7 12 5 6 14 15 3 0 8 * 6 6 6 6 3 6 4 5 4 4 2 6 2 4 2 * * 7 7 7 6 3 4 7 4 3 3 3 5 8 5 * * * 7 7 4 6 2 9 9 9 3 2 3 3 2 * * * * 7 7 6 5 5 5 4 5 5 4 1 4 * * * * * 9 5 3 6 5 7 4 5 6 6 2 * * * * * * 5 5 6 7 6 1 8 3 4 5 * * * * * * * 5 5 8 8 5 3 4 5 5 * * * * * * * * 7 5 6 9 4 3 6 1 * * * * * * * * * 1 1 7 4 3 1 4 * * * * * * * * * * 8 5 4 5 5 5 * * * * * * * * * * * 5 6 3 6 8 * * * * * * * * * * * * 8 7 4 4 * * * * * * * * * * * * * 8 5 5 * * * * * * * * * * * * * * 6 9 * * * * * * * * * * * * * * * 5 * * * * * * * * * * * * * * * * </values>
251.99/252.00	v </instantiation>

Verifier Data 

OK	1861

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 (13999 MiB free)
  memory of node 1: 16384 MiB (10689 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4312571-1534699523/watcher-4312571-1534699523 -o /tmp/evaluation-result-4312571-1534699523/solver-4312571-1534699523 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node134-1534699008-1961 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1866595337 HOME/instance-4312571-1534699523.xml 

running on 4 cores: 0,2,4,6

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
Current StackSize limit: 8192 KiB

solver pid=2324, runsolver pid=2320

[startup+0.100108 s]*
/proc/loadavg: 2.00 1.64 0.87 3/191 2325
/proc/meminfo: memFree=25267168/32770624 swapFree=67108688/67108860
[pid=2324] ppid=2320 vsize=42956 memory=17780 CPUtime=0.1 cores=0,2,4,6
/proc/2324/stat : 2324 (MistralXCSP) R 2320 2324 1930 0 -1 4202496 4656 0 0 0 9 1 0 0 20 0 1 0 287515532 43986944 4445 33554432000 4194304 7499544 140724238700400 140724238697400 5771824 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 31928320 140724238705778 140724238705928 140724238705928 140724238708681 0
/proc/2324/statm: 10739 4445 745 807 0 3730 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 42956 KiB
Current children cumulated memory: 17780 KiB

[startup+0.209654 s]*
/proc/loadavg: 2.00 1.64 0.87 3/191 2325
/proc/meminfo: memFree=25266796/32770624 swapFree=67108688/67108860
[pid=2324] ppid=2320 vsize=43088 memory=17780 CPUtime=0.21 cores=0,2,4,6
/proc/2324/stat : 2324 (MistralXCSP) R 2320 2324 1930 0 -1 4202496 4682 0 0 0 20 1 0 0 20 0 1 0 287515532 44122112 4445 33554432000 4194304 7499544 140724238700400 140724238697400 5790310 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 31928320 140724238705778 140724238705928 140724238705928 140724238708681 0
/proc/2324/statm: 10772 4445 745 807 0 3763 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 43088 KiB
Current children cumulated memory: 17780 KiB

[startup+0.309137 s]*
/proc/loadavg: 2.00 1.64 0.87 3/191 2325
/proc/meminfo: memFree=25266796/32770624 swapFree=67108688/67108860
[pid=2324] ppid=2320 vsize=43088 memory=17780 CPUtime=0.31 cores=0,2,4,6
/proc/2324/stat : 2324 (MistralXCSP) R 2320 2324 1930 0 -1 4202496 4685 0 0 0 30 1 0 0 20 0 1 0 287515532 44122112 4445 33554432000 4194304 7499544 140724238700400 140724238697400 5771839 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 31928320 140724238705778 140724238705928 140724238705928 140724238708681 0
/proc/2324/statm: 10772 4445 745 807 0 3763 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 43088 KiB
Current children cumulated memory: 17780 KiB

[startup+0.700234 s]
/proc/loadavg: 2.00 1.64 0.87 3/191 2325
/proc/meminfo: memFree=25266732/32770624 swapFree=67108688/67108860
[pid=2324] ppid=2320 vsize=43220 memory=17780 CPUtime=0.69 cores=0,2,4,6
/proc/2324/stat : 2324 (MistralXCSP) R 2320 2324 1930 0 -1 4202496 4701 0 0 0 68 1 0 0 20 0 1 0 287515532 44257280 4445 33554432000 4194304 7499544 140724238700400 140724238695416 5576301 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 31928320 140724238705778 140724238705928 140724238705928 140724238708681 0
/proc/2324/statm: 10805 4445 745 807 0 3796 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 43220 KiB
Current children cumulated memory: 17780 KiB

[startup+1.50023 s]
/proc/loadavg: 2.00 1.64 0.87 3/191 2325
/proc/meminfo: memFree=25264980/32770624 swapFree=67108688/67108860
[pid=2324] ppid=2320 vsize=43220 memory=17780 CPUtime=1.49 cores=0,2,4,6
/proc/2324/stat : 2324 (MistralXCSP) R 2320 2324 1930 0 -1 4202496 4709 0 0 0 148 1 0 0 20 0 1 0 287515532 44257280 4445 33554432000 4194304 7499544 140724238700400 140724238695416 5771824 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 31928320 140724238705778 140724238705928 140724238705928 140724238708681 0
/proc/2324/statm: 10805 4445 745 807 0 3796 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 43220 KiB
Current children cumulated memory: 17780 KiB

[startup+3.1091 s]
/proc/loadavg: 2.00 1.64 0.87 3/191 2325
/proc/meminfo: memFree=25266284/32770624 swapFree=67108688/67108860
[pid=2324] ppid=2320 vsize=43220 memory=18040 CPUtime=3.1 cores=0,2,4,6
/proc/2324/stat : 2324 (MistralXCSP) R 2320 2324 1930 0 -1 4202496 6047 0 0 0 309 1 0 0 20 0 1 0 287515532 44257280 4510 33554432000 4194304 7499544 140724238700400 140724238695416 4579855 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 31928320 140724238705778 140724238705928 140724238705928 140724238708681 0
/proc/2324/statm: 10805 4510 745 807 0 3796 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 43220 KiB
Current children cumulated memory: 18040 KiB

[startup+6.30022 s]
/proc/loadavg: 2.00 1.65 0.88 3/191 2325
/proc/meminfo: memFree=25265712/32770624 swapFree=67108688/67108860
[pid=2324] ppid=2320 vsize=43220 memory=18044 CPUtime=6.29 cores=0,2,4,6
/proc/2324/stat : 2324 (MistralXCSP) R 2320 2324 1930 0 -1 4202496 7391 0 0 0 628 1 0 0 20 0 1 0 287515532 44257280 4511 33554432000 4194304 7499544 140724238700400 140724238695416 5770208 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 31928320 140724238705778 140724238705928 140724238705928 140724238708681 0
/proc/2324/statm: 10805 4511 745 807 0 3796 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 43220 KiB
Current children cumulated memory: 18044 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 1.65 0.89 3/191 2325
/proc/meminfo: memFree=25265712/32770624 swapFree=67108688/67108860
[pid=2324] ppid=2320 vsize=43220 memory=18080 CPUtime=12.69 cores=0,2,4,6
/proc/2324/stat : 2324 (MistralXCSP) R 2320 2324 1930 0 -1 4202496 8728 0 0 0 1268 1 0 0 20 0 1 0 287515532 44257280 4520 33554432000 4194304 7499544 140724238700400 140724238695416 5771888 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 31928320 140724238705778 140724238705928 140724238705928 140724238708681 0
/proc/2324/statm: 10805 4520 745 807 0 3796 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 43220 KiB
Current children cumulated memory: 18080 KiB

[startup+25.5002 s]
/proc/loadavg: 2.00 1.67 0.90 3/191 2325
/proc/meminfo: memFree=25265808/32770624 swapFree=67108688/67108860
[pid=2324] ppid=2320 vsize=43220 memory=18096 CPUtime=25.49 cores=0,2,4,6
/proc/2324/stat : 2324 (MistralXCSP) R 2320 2324 1930 0 -1 4202496 10302 0 0 0 2548 1 0 0 20 0 1 0 287515532 44257280 4524 33554432000 4194304 7499544 140724238700400 140724238695416 5773392 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 31928320 140724238705778 140724238705928 140724238705928 140724238708681 0
/proc/2324/statm: 10805 4524 745 807 0 3796 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 43220 KiB
Current children cumulated memory: 18096 KiB

[startup+51.109 s]
/proc/loadavg: 2.00 1.70 0.93 3/191 2325
/proc/meminfo: memFree=25266200/32770624 swapFree=67108688/67108860
[pid=2324] ppid=2320 vsize=43220 memory=18100 CPUtime=51.1 cores=0,2,4,6
/proc/2324/stat : 2324 (MistralXCSP) R 2320 2324 1930 0 -1 4202496 10671 0 0 0 5109 1 0 0 20 0 1 0 287515532 44257280 4525 33554432000 4194304 7499544 140724238700400 140724238695416 5770230 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 31928320 140724238705778 140724238705928 140724238705928 140724238708681 0
/proc/2324/statm: 10805 4525 745 807 0 3796 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 43220 KiB
Current children cumulated memory: 18100 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 1.74 0.99 3/191 2326
/proc/meminfo: memFree=25266228/32770624 swapFree=67108688/67108860
[pid=2324] ppid=2320 vsize=43220 memory=18108 CPUtime=102.29 cores=0,2,4,6
/proc/2324/stat : 2324 (MistralXCSP) R 2320 2324 1930 0 -1 4202496 11033 0 0 0 10228 1 0 0 20 0 1 0 287515532 44257280 4527 33554432000 4194304 7499544 140724238700400 140724238695416 5771753 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 31928320 140724238705778 140724238705928 140724238705928 140724238708681 0
/proc/2324/statm: 10805 4527 745 807 0 3796 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 43220 KiB
Current children cumulated memory: 18108 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 1.79 1.05 3/190 2328
/proc/meminfo: memFree=25266356/32770624 swapFree=67108688/67108860
[pid=2324] ppid=2320 vsize=43220 memory=18112 CPUtime=162.29 cores=0,2,4,6
/proc/2324/stat : 2324 (MistralXCSP) R 2320 2324 1930 0 -1 4202496 11386 0 0 0 16228 1 0 0 20 0 1 0 287515532 44257280 4528 33554432000 4194304 7499544 140724238700400 140724238695416 4246856 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 31928320 140724238705778 140724238705928 140724238705928 140724238708681 0
/proc/2324/statm: 10805 4528 745 807 0 3796 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 43220 KiB
Current children cumulated memory: 18112 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.83 1.11 3/191 2330
/proc/meminfo: memFree=25266136/32770624 swapFree=67108688/67108860
[pid=2324] ppid=2320 vsize=43220 memory=18112 CPUtime=222.29 cores=0,2,4,6
/proc/2324/stat : 2324 (MistralXCSP) R 2320 2324 1930 0 -1 4202496 11687 0 0 0 22228 1 0 0 20 0 1 0 287515532 44257280 4528 33554432000 4194304 7499544 140724238700400 140724238695416 4379085 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 31928320 140724238705778 140724238705928 140724238705928 140724238708681 0
/proc/2324/statm: 10805 4528 745 807 0 3796 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 43220 KiB
Current children cumulated memory: 18112 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 1.93 1.83 1.14 3/191 2394
/proc/meminfo: memFree=21819944/32770624 swapFree=67108688/67108860
[pid=2324] ppid=2320 vsize=43220 memory=18112 CPUtime=251.99 cores=0,2,4,6
/proc/2324/stat : 2324 (MistralXCSP) R 2320 2324 1930 0 -1 4202496 12046 0 0 0 25198 1 0 0 20 0 1 0 287515532 44257280 4528 33554432000 4194304 7499544 140724238700400 140724238695416 5791022 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 31928320 140724238705778 140724238705928 140724238705928 140724238708681 0
/proc/2324/statm: 10805 4528 745 807 0 3796 0
Current children cumulated CPU time: 251.99 s
Current children cumulated vsize: 43220 KiB
Current children cumulated memory: 18112 KiB

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

[startup+252.01 s]
# the end of solver process 2324 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.989 s, system=0.012999 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): 252.002
CPU user time (s): 251.989
CPU system time (s): 0.012999
CPU usage (%): 99.9968
Max. virtual memory (cumulated for all children) (KiB): 43220
Max. memory (cumulated for all children) (KiB): 18112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.989
system time used= 0.012999
maximum resident set size= 18132
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12082
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= 12
involuntary context switches= 147


# summary of solver processes directly reported to runsolver:
#   pid: 2324
#   total CPU time (s): 252.002
#   total CPU user time (s): 251.989
#   total CPU system time (s): 0.012999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.01082 second user time and 1.54519 second system time

The end

Launcher Data 

Begin job on node134 at 2018-08-19 19:25:23
IDJOB=4312571
IDBENCH=141249
IDSOLVER=2801
FILE ID=node134/4312571-1534699523
RUNJOBID= node134-1534699008-1961
PBS_JOBID= 21038719
Free space on /tmp= 59340 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/QuadraticAssignment/QuadraticAssignment-had16_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-4312571-1534699523/watcher-4312571-1534699523 -o /tmp/evaluation-result-4312571-1534699523/solver-4312571-1534699523 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node134-1534699008-1961 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1866595337 HOME/instance-4312571-1534699523.xml

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

MD5SUM BENCH= da18cc2837c7f6c978868c79c6384271
RANDOM SEED=1866595337

node134.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	: 5333.68
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	: 5333.68
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	: 5333.68
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	: 5333.68
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:        25281772 kB
MemAvailable:   31867396 kB
Buffers:          247944 kB
Cached:          6606984 kB
SwapCached:           32 kB
Active:          3680136 kB
Inactive:        3247836 kB
Active(anon):      40124 kB
Inactive(anon):   101968 kB
Active(file):    3640012 kB
Inactive(file):  3145868 kB
Unevictable:        7396 kB
Mlocked:            7396 kB
SwapTotal:      67108860 kB
SwapFree:       67108688 kB
Dirty:              6184 kB
Writeback:             0 kB
AnonPages:         80764 kB
Mapped:            22784 kB
Shmem:             66036 kB
Slab:             257612 kB
SReclaimable:     228204 kB
SUnreclaim:        29408 kB
KernelStack:        3424 kB
PageTables:         5572 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     410836 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:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 59336 MiB
End job on node134 at 2018-08-19 19:29:35