Trace number 4259152

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 2017-07-28OPT1149 14.1304 14.1805

General information on the benchmark

NameQuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-chr20b.xml
MD5SUM260fd80204e0f144bd4a5efeedc28067
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1149
Best CPU time to get the best result obtained on this benchmark3.4837
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of constraints20
Number of domains2
Minimum domain size10
Maximum domain size20
Distribution of domain sizes[{"size":10,"count":19},{"size":20,"count":20}]
Minimum variable degree0
Maximum variable degree3
Distribution of variable degrees[{"degree":0,"count":381},{"degree":2,"count":21},{"degree":3,"count":18}]
Minimum constraint arity3
Maximum constraint arity20
Distribution of constraint arities[{"arity":3,"count":19},{"arity":20,"count":1}]
Number of extensional constraints19
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":19},{"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 

0.00/0.05	c 280717
0.00/0.06	o 5094
0.00/0.06	o 4919
0.00/0.06	o 4874
0.00/0.06	o 4810
0.00/0.06	o 4806
0.00/0.07	o 4688
0.00/0.07	o 4630
0.00/0.07	o 4371
0.00/0.07	o 4339
0.00/0.07	o 4245
0.00/0.07	o 3975
0.00/0.07	o 3921
0.00/0.07	o 3907
0.00/0.07	o 3877
0.00/0.07	o 3679
0.00/0.07	o 3669
0.00/0.07	o 3511
0.00/0.07	o 3393
0.00/0.08	o 3388
0.00/0.08	o 3315
0.00/0.08	o 3111
0.00/0.08	o 2997
0.00/0.08	o 2996
0.00/0.08	o 2938
0.00/0.08	o 2904
0.00/0.08	o 2748
0.00/0.08	o 2660
0.00/0.08	o 2357
0.00/0.09	o 2327
0.00/0.09	o 2285
0.00/0.09	o 2275
0.00/0.09	o 2274
0.00/0.09	o 2237
0.00/0.10	o 2049
0.04/0.10	o 1978
0.04/0.10	o 1941
0.04/0.10	o 1923
0.04/0.10	o 1912
0.04/0.10	o 1898
0.04/0.10	o 1785
0.04/0.11	o 1751
0.04/0.11	o 1745
0.04/0.11	o 1685
0.04/0.11	o 1654
0.04/0.11	o 1647
0.04/0.11	o 1645
0.04/0.11	o 1641
0.04/0.12	o 1543
0.04/0.14	o 1514
0.04/0.14	o 1480
0.04/0.14	o 1465
0.04/0.14	o 1403
0.04/0.14	o 1393
0.04/0.15	o 1382
0.04/0.15	o 1376
0.04/0.15	o 1364
0.04/0.15	o 1355
0.04/0.16	o 1247
0.04/0.16	o 1237
0.04/0.17	o 1230
0.04/0.17	o 1218
0.64/0.74	o 1187
0.64/0.76	o 1186
0.64/0.76	o 1176
1.05/1.17	o 1172
5.84/5.90	o 1167
5.84/5.91	o 1149
14.04/14.17	s OPTIMUM FOUND
14.04/14.17	v <instantiation type="optimum" cost="1149">
14.04/14.17	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] x[16] x[17] x[18] x[19] 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[0][16] d[0][17] d[0][18] d[0][19] 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[1][16] d[1][17] d[1][18] d[1][19] 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[2][16] d[2][17] d[2][18] d[2][19] 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[3][16] d[3][17] d[3][18] d[3][19] 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[4][16] d[4][17] d[4][18] d[4][19] 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[5][16] d[5][17] d[5][18] d[5][19] 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[6][16] d[6][17] d[6][18] d[6][19] 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[7][16] d[7][17] d[7][18] d[7][19] 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[8][16] d[8][17] d[8][18] d[8][19] 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[9][16] d[9][17] d[9][18] d[9][19] 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[10][16] d[10][17] d[10][18] d[10][19] 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[11][16] d[11][17] d[11][18] d[11][19] 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[12][16] d[12][17] d[12][18] d[12][19] 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[13][16] d[13][17] d[13][18] d[13][19] 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[14][16] d[14][17] d[14][18] d[14][19] 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] d[15][16] d[15][17] d[15][18] d[15][19] d[16][0] d[16][1] d[16][2] d[16][3] d[16][4] d[16][5] d[16][6] d[16][7] d[16][8] d[16][9] d[16][10] d[16][11] d[16][12] d[16][13] d[16][14] d[16][15] d[16][16] d[16][17] d[16][18] d[16][19] d[17][0] d[17][1] d[17][2] d[17][3] d[17][4] d[17][5] d[17][6] d[17][7] d[17][8] d[17][9] d[17][10] d[17][11] d[17][12] d[17][13] d[17][14] d[17][15] d[17][16] d[17][17] d[17][18] d[17][19] d[18][0] d[18][1] d[18][2] d[18][3] d[18][4] d[18][5] d[18][6] d[18][7] d[18][8] d[18][9] d[18][10] d[18][11] d[18][12] d[18][13] d[18][14] d[18][15] d[18][16] d[18][17] d[18][18] d[18][19] d[19][0] d[19][1] d[19][2] d[19][3] d[19][4] d[19][5] d[19][6] d[19][7] d[19][8] d[19][9] d[19][10] d[19][11] d[19][12] d[19][13] d[19][14] d[19][15] d[19][16] d[19][17] d[19][18] d[19][19] </list>
14.04/14.18	v   <values> 19 2 8 6 0 11 15 5 7 13 9 3 4 12 16 1 17 10 18 14 * 1 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 2 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 4 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 2 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * </values>
14.04/14.18	v </instantiation>

Verifier Data 

OK	1149

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4259152-1501664597/watcher-4259152-1501664597 -o /tmp/evaluation-result-4259152-1501664597/solver-4259152-1501664597 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node135-1501661091-25195 --watchdog 300 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 88268786 HOME/instance-4259152-1501664597.xml 

pid=27111
running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 264 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 294 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 240 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 8192 KiB


[startup+0 s]
/proc/loadavg: 2.56 2.18 2.04 2/185 27114
/proc/meminfo: memFree=31648576/32770624 swapFree=0/266200
[pid=27114] ppid=27111 vsize=23672 CPUtime=0 cores=0,2,4,6
/proc/27114/stat : 27114 (runsolver) D 27111 27114 3187 0 -1 4202560 108 0 0 0 0 0 0 0 20 0 1 0 8370361 24240128 106 18446744073709551615 4194304 4338465 140722087827584 140722087825224 140457394287319 0 0 1 24578 18446744071580418449 0 0 17 6 0 0 0 0 0 6438912 6441760 6807552 140722087833741 140722087834183 140722087834183 140722087837642 0
/proc/27114/statm: 5918 106 53 36 0 2156 0

[startup+0.100274 s]
/proc/loadavg: 2.56 2.18 2.04 2/185 27114
/proc/meminfo: memFree=31648576/32770624 swapFree=0/266200
[pid=27114] ppid=27111 vsize=31768 CPUtime=0.04 cores=0,2,4,6
/proc/27114/stat : 27114 (MistralXCSP) R 27111 27114 3187 0 -1 4202496 1786 0 0 0 4 0 0 0 20 0 1 0 8370361 32530432 1594 18446744073709551615 4194304 7396336 140727491152496 140727491147512 140553596370016 0 0 1 16386 0 0 0 17 0 0 0 4 0 0 9496464 9501696 41275392 140727491154354 140727491154502 140727491154502 140727491157961 0
/proc/27114/statm: 7942 1594 692 782 0 958 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 31768

[startup+0.200202 s]
/proc/loadavg: 2.56 2.18 2.04 2/185 27114
/proc/meminfo: memFree=31648576/32770624 swapFree=0/266200
[pid=27114] ppid=27111 vsize=31768 CPUtime=0.14 cores=0,2,4,6
/proc/27114/stat : 27114 (MistralXCSP) R 27111 27114 3187 0 -1 4202496 1794 0 0 0 14 0 0 0 20 0 1 0 8370361 32530432 1594 18446744073709551615 4194304 7396336 140727491152496 140727491147512 5686223 0 0 1 16386 0 0 0 17 0 0 0 4 0 0 9496464 9501696 41275392 140727491154354 140727491154502 140727491154502 140727491157961 0
/proc/27114/statm: 7942 1594 692 782 0 958 0
Current children cumulated CPU time (s) 0.14
Current children cumulated vsize (KiB) 31768

[startup+0.300198 s]
/proc/loadavg: 2.56 2.18 2.04 2/185 27114
/proc/meminfo: memFree=31648576/32770624 swapFree=0/266200
[pid=27114] ppid=27111 vsize=31768 CPUtime=0.24 cores=0,2,4,6
/proc/27114/stat : 27114 (MistralXCSP) R 27111 27114 3187 0 -1 4202496 1794 0 0 0 24 0 0 0 20 0 1 0 8370361 32530432 1594 18446744073709551615 4194304 7396336 140727491152496 140727491147512 4581562 0 0 1 16386 0 0 0 17 0 0 0 4 0 0 9496464 9501696 41275392 140727491154354 140727491154502 140727491154502 140727491157961 0
/proc/27114/statm: 7942 1594 692 782 0 958 0
Current children cumulated CPU time (s) 0.24
Current children cumulated vsize (KiB) 31768

[startup+0.700174 s]
/proc/loadavg: 2.56 2.18 2.04 2/185 27114
/proc/meminfo: memFree=31648576/32770624 swapFree=0/266200
[pid=27114] ppid=27111 vsize=31768 CPUtime=0.64 cores=0,2,4,6
/proc/27114/stat : 27114 (MistralXCSP) R 27111 27114 3187 0 -1 4202496 1794 0 0 0 64 0 0 0 20 0 1 0 8370361 32530432 1594 18446744073709551615 4194304 7396336 140727491152496 140727491147512 5791868 0 0 1 16386 0 0 0 17 0 0 0 4 0 0 9496464 9501696 41275392 140727491154354 140727491154502 140727491154502 140727491157961 0
/proc/27114/statm: 7942 1594 692 782 0 958 0
Current children cumulated CPU time (s) 0.64
Current children cumulated vsize (KiB) 31768

[startup+1.50017 s]
/proc/loadavg: 2.56 2.18 2.04 3/186 27115
/proc/meminfo: memFree=31645144/32770624 swapFree=0/266160
[pid=27114] ppid=27111 vsize=31768 CPUtime=1.44 cores=0,2,4,6
/proc/27114/stat : 27114 (MistralXCSP) R 27111 27114 3187 0 -1 4202496 1794 0 0 0 144 0 0 0 20 0 1 0 8370361 32530432 1594 18446744073709551615 4194304 7396336 140727491152496 140727491147512 5791453 0 0 1 16386 0 0 0 17 0 0 0 4 0 0 9496464 9501696 41275392 140727491154354 140727491154502 140727491154502 140727491157961 0
/proc/27114/statm: 7942 1594 692 782 0 958 0
Current children cumulated CPU time (s) 1.44
Current children cumulated vsize (KiB) 31768

[startup+3.10028 s]
/proc/loadavg: 2.56 2.18 2.04 3/186 27115
/proc/meminfo: memFree=31644768/32770624 swapFree=0/266224
[pid=27114] ppid=27111 vsize=31768 CPUtime=3.04 cores=0,2,4,6
/proc/27114/stat : 27114 (MistralXCSP) R 27111 27114 3187 0 -1 4202496 2175 0 0 0 304 0 0 0 20 0 1 0 8370361 32530432 1635 18446744073709551615 4194304 7396336 140727491152496 140727491147512 5791849 0 0 1 16386 0 0 0 17 2 0 0 4 0 0 9496464 9501696 41275392 140727491154354 140727491154502 140727491154502 140727491157961 0
/proc/27114/statm: 7942 1635 696 782 0 958 0
Current children cumulated CPU time (s) 3.04
Current children cumulated vsize (KiB) 31768

[startup+6.30028 s]
/proc/loadavg: 2.60 2.20 2.04 3/186 27115
/proc/meminfo: memFree=31644804/32770624 swapFree=0/266224
[pid=27114] ppid=27111 vsize=31768 CPUtime=6.24 cores=0,2,4,6
/proc/27114/stat : 27114 (MistralXCSP) R 27111 27114 3187 0 -1 4202496 2576 0 0 0 624 0 0 0 20 0 1 0 8370361 32530432 1635 18446744073709551615 4194304 7396336 140727491152496 140727491147512 4542489 0 0 1 16386 0 0 0 17 2 0 0 4 0 0 9496464 9501696 41275392 140727491154354 140727491154502 140727491154502 140727491157961 0
/proc/27114/statm: 7942 1635 696 782 0 958 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 31768

[startup+12.7003 s]
/proc/loadavg: 2.55 2.19 2.04 3/186 27116
/proc/meminfo: memFree=31644540/32770624 swapFree=0/266240
[pid=27114] ppid=27111 vsize=31768 CPUtime=12.64 cores=0,2,4,6
/proc/27114/stat : 27114 (MistralXCSP) R 27111 27114 3187 0 -1 4202496 2950 0 0 0 1264 0 0 0 20 0 1 0 8370361 32530432 1635 18446744073709551615 4194304 7396336 140727491152496 140727491147512 5792030 0 0 1 16386 0 0 0 17 2 0 0 4 0 0 9496464 9501696 41275392 140727491154354 140727491154502 140727491154502 140727491157961 0
/proc/27114/statm: 7942 1635 696 782 0 958 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 31768

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 27114 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+12.8003 s]
/proc/loadavg: 2.55 2.19 2.04 3/186 27116
/proc/meminfo: memFree=31644540/32770624 swapFree=0/266240
[pid=27114] ppid=27111 vsize=31768 CPUtime=12.74 cores=0,2,4,6
/proc/27114/stat : 27114 (MistralXCSP) R 27111 27114 3187 0 -1 4202496 2950 0 0 0 1274 0 0 0 20 0 1 0 8370361 32530432 1635 18446744073709551615 4194304 7396336 140727491152496 140727491147512 5165752 0 0 1 16386 0 0 0 17 2 0 0 4 0 0 9496464 9501696 41275392 140727491154354 140727491154502 140727491154502 140727491157961 0
/proc/27114/statm: 7942 1635 696 782 0 958 0
Current children cumulated CPU time (s) 12.74
Current children cumulated vsize (KiB) 31768

[startup+13.6003 s]
/proc/loadavg: 2.51 2.19 2.04 3/186 27116
/proc/meminfo: memFree=31644540/32770624 swapFree=0/266240
[pid=27114] ppid=27111 vsize=31768 CPUtime=13.54 cores=0,2,4,6
/proc/27114/stat : 27114 (MistralXCSP) R 27111 27114 3187 0 -1 4202496 3323 0 0 0 1354 0 0 0 20 0 1 0 8370361 32530432 1635 18446744073709551615 4194304 7396336 140727491152496 140727491147512 4406709 0 0 1 16386 0 0 0 17 2 0 0 4 0 0 9496464 9501696 41275392 140727491154354 140727491154502 140727491154502 140727491157961 0
/proc/27114/statm: 7942 1635 696 782 0 958 0
Current children cumulated CPU time (s) 13.54
Current children cumulated vsize (KiB) 31768

[startup+14.0003 s]
/proc/loadavg: 2.51 2.19 2.04 3/186 27116
/proc/meminfo: memFree=31644540/32770624 swapFree=0/266240
[pid=27114] ppid=27111 vsize=31768 CPUtime=13.94 cores=0,2,4,6
/proc/27114/stat : 27114 (MistralXCSP) R 27111 27114 3187 0 -1 4202496 3323 0 0 0 1394 0 0 0 20 0 1 0 8370361 32530432 1635 18446744073709551615 4194304 7396336 140727491152496 140727491147512 5792030 0 0 1 16386 0 0 0 17 2 0 0 4 0 0 9496464 9501696 41275392 140727491154354 140727491154502 140727491154502 140727491157961 0
/proc/27114/statm: 7942 1635 696 782 0 958 0
Current children cumulated CPU time (s) 13.94
Current children cumulated vsize (KiB) 31768

[startup+14.1003 s]
/proc/loadavg: 2.51 2.19 2.04 3/186 27116
/proc/meminfo: memFree=31644540/32770624 swapFree=0/266240
[pid=27114] ppid=27111 vsize=31768 CPUtime=14.04 cores=0,2,4,6
/proc/27114/stat : 27114 (MistralXCSP) R 27111 27114 3187 0 -1 4202496 3323 0 0 0 1404 0 0 0 20 0 1 0 8370361 32530432 1635 18446744073709551615 4194304 7396336 140727491152496 140727491147512 4253024 0 0 1 16386 0 0 0 17 2 0 0 4 0 0 9496464 9501696 41275392 140727491154354 140727491154502 140727491154502 140727491157961 0
/proc/27114/statm: 7942 1635 696 782 0 958 0
Current children cumulated CPU time (s) 14.04
Current children cumulated vsize (KiB) 31768

Child status: 0
Real time (s): 14.1805
CPU time (s): 14.1304
CPU user time (s): 14.1274
CPU system time (s): 0.003003
CPU usage (%): 99.6462
Max. virtual memory (cumulated for all children) (KiB): 31768

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 14.1274
system time used= 0.003003
maximum resident set size= 6576
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3453
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= 7
involuntary context switches= 21

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.035026 second user time and 0.059544 second system time

The end

Launcher Data 

Begin job on node135 at 2017-08-02 10:49:17
IDJOB=4259152
IDBENCH=123097
IDSOLVER=2645
FILE ID=node135/4259152-1501664597
RUNJOBID= node135-1501661091-25195
PBS_JOBID= 
Free space on /tmp= 61836 MiB

SOLVER NAME= Mistral-2.0 2017-07-28
BENCH NAME= XCSP17/QuadraticAssignment/QuadraticAssignment-m1-s1/QuadraticAssignment-chr20b.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-4259152-1501664597/watcher-4259152-1501664597 -o /tmp/evaluation-result-4259152-1501664597/solver-4259152-1501664597 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node135-1501661091-25195 --watchdog 300  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 88268786 HOME/instance-4259152-1501664597.xml

TIME LIMIT= 264 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 260fd80204e0f144bd4a5efeedc28067
RANDOM SEED=88268786

node135.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	: 5333.21
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	: 5333.21
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	: 5333.21
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	: 5333.21
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:        31648840 kB
MemAvailable:   31911716 kB
Buffers:          140556 kB
Cached:           398484 kB
SwapCached:            0 kB
Active:           426872 kB
Inactive:         274792 kB
Active(anon):     163024 kB
Inactive(anon):     8592 kB
Active(file):     263848 kB
Inactive(file):   266200 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              5876 kB
Writeback:             0 kB
AnonPages:        305824 kB
Mapped:            30860 kB
Shmem:              8960 kB
Slab:             123976 kB
SReclaimable:      97328 kB
SUnreclaim:        26648 kB
KernelStack:        3600 kB
PageTables:         4940 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     405540 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    167936 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      122240 kB
DirectMap2M:    33423360 kB

Free space on /tmp at the end= 61832 MiB
End job on node135 at 2017-08-02 10:49:31