Trace number 4259982

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
cosoco-mini 1.1 (2017-07-29)OPT4752 46.0392 46.1562

General information on the benchmark

NameQuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-chr15c.xml
MD5SUMce755c39cb9d6ddef8bea85f09074509
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark4752
Best CPU time to get the best result obtained on this benchmark46.0392
Satisfiable
(Un)Satisfiability was proved
Number of variables240
Number of constraints15
Number of domains2
Minimum domain size15
Maximum domain size64
Distribution of domain sizes[{"size":15,"count":15},{"size":64,"count":14}]
Minimum variable degree0
Maximum variable degree3
Distribution of variable degrees[{"degree":0,"count":211},{"degree":2,"count":16},{"degree":3,"count":13}]
Minimum constraint arity3
Maximum constraint arity15
Distribution of constraint arities[{"arity":3,"count":14},{"arity":15,"count":1}]
Number of extensional constraints14
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":14},{"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 

0.00/0.12	c best=?? lower=-62667 upper=0 
0.00/0.12	c
0.00/0.12	c This is cosoco 1.1 --  
0.00/0.12	c
0.00/0.12	c command line: cosoco -lc -model -restarts HOME/instance-4259982-1502020307.xml 
0.00/0.12	c enable optimization
0.00/0.12	c ========================================[ Problem Statistics ]===========================================
0.00/0.12	c |                                                                                                       
0.00/0.12	c |  Parse time        :         0.00 s 
0.00/0.12	c |
0.00/0.12	c |               Variables: 240
0.00/0.12	c |            Domain Sizes: 15..64
0.00/0.12	c |
0.00/0.12	c |             Constraints: 16
0.00/0.12	c |                   Arity: 3..15  -- Ternary: 14
0.00/0.12	c | 
0.00/0.12	c |                   Types: 
0.00/0.12	c |                          All Different: 1
0.00/0.12	c |                          Extension: 14  (nb tuples: 210..210) -- (shared: 13)
0.00/0.12	c |                          Sum: 1
0.00/0.12	c |                          
0.00/0.12	c =========================================================================================================
0.00/0.12	o -18171
0.00/0.12	c    1 calls to solver: best=-18171 lower=-18170 upper=0 
0.00/0.12	o -17973
0.00/0.13	o -17761
0.00/0.13	c    3 calls to solver: best=-17761 lower=-17760 upper=0 
0.00/0.13	o -17221
0.00/0.13	o -17121
0.00/0.13	c    5 calls to solver: best=-17121 lower=-17120 upper=0 
0.00/0.14	o -16280
0.00/0.14	o -16052
0.00/0.14	c    7 calls to solver: best=-16052 lower=-16051 upper=0 
0.00/0.14	o -15898
0.00/0.15	o -15821
0.00/0.15	c    9 calls to solver: best=-15821 lower=-15820 upper=0 
0.00/0.15	o -15699
0.00/0.15	o -14834
0.00/0.15	c   11 calls to solver: best=-14834 lower=-14833 upper=0 
0.00/0.15	o -13795
0.00/0.16	o -12761
0.00/0.16	c   13 calls to solver: best=-12761 lower=-12760 upper=0 
0.00/0.16	o -12296
0.00/0.17	o -12169
0.00/0.17	c   15 calls to solver: best=-12169 lower=-12168 upper=0 
0.00/0.17	o -11489
0.00/0.17	o -11151
0.00/0.17	c   17 calls to solver: best=-11151 lower=-11150 upper=0 
0.00/0.18	o -11132
0.08/0.21	o -11117
0.08/0.21	c   19 calls to solver: best=-11117 lower=-11116 upper=0 
0.08/0.22	o -10574
0.08/0.23	o -10389
0.08/0.23	c   21 calls to solver: best=-10389 lower=-10388 upper=0 
0.08/0.26	o -10090
0.18/0.30	o -9303
0.18/0.30	c   23 calls to solver: best=-9303 lower=-9302 upper=0 
0.18/0.32	o -9096
0.18/0.33	o -8695
0.18/0.33	c   25 calls to solver: best=-8695 lower=-8694 upper=0 
0.28/0.42	o -8682
0.38/0.54	o -8426
0.38/0.54	c   27 calls to solver: best=-8426 lower=-8425 upper=0 
0.48/0.67	o -8247
0.58/0.71	o -7960
0.58/0.71	c   29 calls to solver: best=-7960 lower=-7959 upper=0 
0.58/0.76	o -7945
0.58/0.78	o -7933
0.58/0.78	c   31 calls to solver: best=-7933 lower=-7932 upper=0 
0.68/0.83	o -7418
0.98/1.15	o -7350
0.98/1.15	c   33 calls to solver: best=-7350 lower=-7349 upper=0 
1.18/1.34	o -6872
2.08/2.22	o -6628
2.08/2.22	c   35 calls to solver: best=-6628 lower=-6627 upper=0 
2.08/2.25	o -6582
2.08/2.26	o -6415
2.08/2.26	c   37 calls to solver: best=-6415 lower=-6414 upper=0 
2.78/2.94	o -6402
2.98/3.19	o -6201
2.98/3.19	c   39 calls to solver: best=-6201 lower=-6200 upper=0 
4.08/4.23	o -5962
4.08/4.26	o -5832
4.08/4.26	c   41 calls to solver: best=-5832 lower=-5831 upper=0 
6.88/7.01	o -5617
13.48/13.60	o -5422
13.48/13.60	c   43 calls to solver: best=-5422 lower=-5421 upper=0 
14.58/14.77	o -5395
17.58/17.78	o -4992
17.58/17.78	c   45 calls to solver: best=-4992 lower=-4991 upper=0 
22.98/23.14	o -4752
45.97/46.15	c
45.97/46.15	c Optimum found         : -4752
45.97/46.15	c
45.97/46.15	
45.97/46.15	v <instantiation type='solution' cost='-4752'>
45.97/46.15	v <list>d[0][0] d[0][10] d[0][11] d[0][12] d[0][13] d[0][14] 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[10][0] d[10][10] d[10][11] d[10][12] d[10][13] d[10][14] 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[11][0] d[11][10] d[11][11] d[11][12] d[11][13] d[11][14] 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[12][0] d[12][10] d[12][11] d[12][12] d[12][13] d[12][14] 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[13][0] d[13][10] d[13][11] d[13][12] d[13][13] d[13][14] 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[14][0] d[14][10] d[14][11] d[14][12] d[14][13] d[14][14] 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[1][0] d[1][10] d[1][11] d[1][12] d[1][13] d[1][14] 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[2][0] d[2][10] d[2][11] d[2][12] d[2][13] d[2][14] 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[3][0] d[3][10] d[3][11] d[3][12] d[3][13] d[3][14] 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[4][0] d[4][10] d[4][11] d[4][12] d[4][13] d[4][14] 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[5][0] d[5][10] d[5][11] d[5][12] d[5][13] d[5][14] 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[6][0] d[6][10] d[6][11] d[6][12] d[6][13] d[6][14] 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[7][0] d[7][10] d[7][11] d[7][12] d[7][13] d[7][14] 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[8][0] d[8][10] d[8][11] d[8][12] d[8][13] d[8][14] 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[9][0] d[9][10] d[9][11] d[9][12] d[9][13] d[9][14] 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] x[0] x[10] x[11] x[12] x[13] x[14] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] </list>
45.97/46.15	v <values>* * * * * * 4 2 * * * * * * * * * * 11 * * * * * * * * * * * * * * * 10 * * * * * * * * * * * * * * * 13 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 3 * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * 5 * * * * * * * * * * * * * * * 12 * * * * * * * * * * * * * * * 39 * * * * * * * * * * * * * * * 20 * * * * * * * * * * * * * * * 50 * 1 * * * * * * * * * * * * * * * 4 * * * * * * * * * * * * 12 14 8 11 10 9 1 4 6 7 0 13 5 3 2 </values>
45.97/46.15	v </instantiation>
45.97/46.15	
45.97/46.15	c call to solver        : 47
45.97/46.15	c
45.97/46.15	c restarts              : 75          
45.97/46.15	c conflicts             : 1337759      (29060 /sec)
45.97/46.15	c decisions             : 2622038      (56959 /sec)
45.97/46.15	c propagations          : 165496572   (3595082 /sec)
45.97/46.15	c root propagations     : 14          
45.97/46.15	c filter calls          : 28541290       (620002 /sec)
45.97/46.15	c useless filter calls  : 14421438       (50 %)
45.97/46.15	c Memory used           : 27.18 MB
45.97/46.15	c CPU time              : 46.0341 s
45.97/46.15	
45.97/46.15	s OPTIMUM FOUND

Verifier Data 

OK	4752

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-4259982-1502020307/watcher-4259982-1502020307 -o /tmp/evaluation-result-4259982-1502020307/solver-4259982-1502020307 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node126-1502014384-22616 --watchdog 2560 cosoco -lc -model -restarts HOME/instance-4259982-1502020307.xml 

pid=23844
running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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: 2.08 2.03 2.00 3/180 23847
/proc/meminfo: memFree=31701872/32770624 swapFree=0/336436
[pid=23847] ppid=23844 vsize=23672 CPUtime=0 cores=0,2,4,6
/proc/23847/stat : 23847 (runsolver) D 23844 23847 21827 0 -1 4202560 108 0 0 0 0 0 0 0 20 0 1 0 4226514 24240128 106 18446744073709551615 4194304 4338465 140735708214816 140735708212456 140256663225047 0 0 1 24578 18446744071580418449 0 0 17 2 0 0 0 0 0 6438912 6441760 32833536 140735708221634 140735708222026 140735708222026 140735708225482 0
/proc/23847/statm: 5918 106 53 36 0 2156 0

[startup+0.100153 s]
/proc/loadavg: 2.08 2.03 2.00 3/180 23847
/proc/meminfo: memFree=31701872/32770624 swapFree=0/336436
[pid=23847] ppid=23844 vsize=23672 CPUtime=0 cores=0,2,4,6
/proc/23847/stat : 23847 (runsolver) D 23844 23847 21827 0 -1 4202560 108 0 0 0 0 0 0 0 20 0 1 0 4226514 24240128 106 18446744073709551615 4194304 4338465 140735708214816 140735708212456 140256663225047 0 0 1 24578 18446744071580418449 0 0 17 2 0 0 0 0 0 6438912 6441760 32833536 140735708221634 140735708222026 140735708222026 140735708225482 0
/proc/23847/statm: 5918 106 53 36 0 2156 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 23672

[startup+0.200359 s]
/proc/loadavg: 2.08 2.03 2.00 3/180 23847
/proc/meminfo: memFree=31701872/32770624 swapFree=0/336436
[pid=23847] ppid=23844 vsize=27832 CPUtime=0.08 cores=0,2,4,6
/proc/23847/stat : 23847 (cosoco) R 23844 23847 21827 0 -1 4202496 1276 0 0 0 8 0 0 0 20 0 1 0 4226514 28499968 1089 18446744073709551615 4194304 5747388 140722326229152 140722326225800 4892793 0 0 1 8405026 0 0 0 17 4 0 0 11 0 0 7845728 7850568 30306304 140722326237679 140722326237774 140722326237774 140722326241230 0
/proc/23847/statm: 6958 1089 734 380 0 376 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 27832

[startup+0.300322 s]
/proc/loadavg: 2.08 2.03 2.00 3/180 23847
/proc/meminfo: memFree=31701872/32770624 swapFree=0/336436
[pid=23847] ppid=23844 vsize=27832 CPUtime=0.18 cores=0,2,4,6
/proc/23847/stat : 23847 (cosoco) R 23844 23847 21827 0 -1 4202496 1276 0 0 0 18 0 0 0 20 0 1 0 4226514 28499968 1089 18446744073709551615 4194304 5747388 140722326229152 140722326225800 5025407 0 0 1 8405026 0 0 0 17 4 0 0 11 0 0 7845728 7850568 30306304 140722326237679 140722326237774 140722326237774 140722326241230 0
/proc/23847/statm: 6958 1089 734 380 0 376 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 27832

[startup+0.70028 s]
/proc/loadavg: 2.08 2.03 2.00 3/180 23847
/proc/meminfo: memFree=31701872/32770624 swapFree=0/336436
[pid=23847] ppid=23844 vsize=27832 CPUtime=0.58 cores=0,2,4,6
/proc/23847/stat : 23847 (cosoco) R 23844 23847 21827 0 -1 4202496 1276 0 0 0 58 0 0 0 20 0 1 0 4226514 28499968 1089 18446744073709551615 4194304 5747388 140722326229152 140722326216424 4918665 0 0 1 8405026 0 0 0 17 4 0 0 11 0 0 7845728 7850568 30306304 140722326237679 140722326237774 140722326237774 140722326241230 0
/proc/23847/statm: 6958 1089 734 380 0 376 0
Current children cumulated CPU time (s) 0.58
Current children cumulated vsize (KiB) 27832

[startup+1.50027 s]
/proc/loadavg: 2.08 2.03 2.00 3/181 23848
/proc/meminfo: memFree=31700548/32770624 swapFree=0/336448
[pid=23847] ppid=23844 vsize=27832 CPUtime=1.38 cores=0,2,4,6
/proc/23847/stat : 23847 (cosoco) R 23844 23847 21827 0 -1 4202496 1276 0 0 0 138 0 0 0 20 0 1 0 4226514 28499968 1089 18446744073709551615 4194304 5747388 140722326229152 140722326216424 5000090 0 0 1 8405026 0 0 0 17 4 0 0 11 0 0 7845728 7850568 30306304 140722326237679 140722326237774 140722326237774 140722326241230 0
/proc/23847/statm: 6958 1089 734 380 0 376 0
Current children cumulated CPU time (s) 1.38
Current children cumulated vsize (KiB) 27832

[startup+3.10028 s]
/proc/loadavg: 2.08 2.03 2.00 3/181 23848
/proc/meminfo: memFree=31699300/32770624 swapFree=0/336448
[pid=23847] ppid=23844 vsize=27832 CPUtime=2.98 cores=0,2,4,6
/proc/23847/stat : 23847 (cosoco) R 23844 23847 21827 0 -1 4202496 1569 0 0 0 298 0 0 0 20 0 1 0 4226514 28499968 1117 18446744073709551615 4194304 5747388 140722326229152 140722326226680 4917609 0 0 1 8405026 0 0 0 17 4 0 0 11 0 0 7845728 7850568 30306304 140722326237679 140722326237774 140722326237774 140722326241230 0
/proc/23847/statm: 6958 1117 760 380 0 376 0
Current children cumulated CPU time (s) 2.98
Current children cumulated vsize (KiB) 27832

[startup+6.30027 s]
/proc/loadavg: 2.07 2.03 2.00 3/181 23848
/proc/meminfo: memFree=31699492/32770624 swapFree=0/336448
[pid=23847] ppid=23844 vsize=27832 CPUtime=6.18 cores=0,2,4,6
/proc/23847/stat : 23847 (cosoco) R 23844 23847 21827 0 -1 4202496 1862 0 0 0 618 0 0 0 20 0 1 0 4226514 28499968 1117 18446744073709551615 4194304 5747388 140722326229152 140722326226680 4995138 0 0 1 8405026 0 0 0 17 4 0 0 11 0 0 7845728 7850568 30306304 140722326237679 140722326237774 140722326237774 140722326241230 0
/proc/23847/statm: 6958 1117 760 380 0 376 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 27832

[startup+12.7003 s]
/proc/loadavg: 2.06 2.03 2.00 3/181 23848
/proc/meminfo: memFree=31699124/32770624 swapFree=0/336456
[pid=23847] ppid=23844 vsize=27832 CPUtime=12.58 cores=0,2,4,6
/proc/23847/stat : 23847 (cosoco) R 23844 23847 21827 0 -1 4202496 1958 0 0 0 1258 0 0 0 20 0 1 0 4226514 28499968 1117 18446744073709551615 4194304 5747388 140722326229152 140722326226680 4893982 0 0 1 8405026 0 0 0 17 4 0 0 11 0 0 7845728 7850568 30306304 140722326237679 140722326237774 140722326237774 140722326241230 0
/proc/23847/statm: 6958 1117 760 380 0 376 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 27832

[startup+25.5003 s]
/proc/loadavg: 2.05 2.03 2.00 3/181 23848
/proc/meminfo: memFree=31699128/32770624 swapFree=0/336468
[pid=23847] ppid=23844 vsize=27832 CPUtime=25.37 cores=0,2,4,6
/proc/23847/stat : 23847 (cosoco) R 23844 23847 21827 0 -1 4202496 2542 0 0 0 2537 0 0 0 20 0 1 0 4226514 28499968 1117 18446744073709551615 4194304 5747388 140722326229152 140722326216424 5025371 0 0 1 8405026 0 0 0 17 4 0 0 11 0 0 7845728 7850568 30306304 140722326237679 140722326237774 140722326237774 140722326241230 0
/proc/23847/statm: 6958 1117 760 380 0 376 0
Current children cumulated CPU time (s) 25.37
Current children cumulated vsize (KiB) 27832

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 23847 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+25.6003 s]
/proc/loadavg: 2.05 2.03 2.00 3/181 23848
/proc/meminfo: memFree=31699128/32770624 swapFree=0/336468
[pid=23847] ppid=23844 vsize=27832 CPUtime=25.47 cores=0,2,4,6
/proc/23847/stat : 23847 (cosoco) R 23844 23847 21827 0 -1 4202496 2542 0 0 0 2547 0 0 0 20 0 1 0 4226514 28499968 1117 18446744073709551615 4194304 5747388 140722326229152 140722326216424 4915567 0 0 1 8405026 0 0 0 17 4 0 0 11 0 0 7845728 7850568 30306304 140722326237679 140722326237774 140722326237774 140722326241230 0
/proc/23847/statm: 6958 1117 760 380 0 376 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 27832

[startup+38.4003 s]
/proc/loadavg: 2.04 2.03 2.00 3/181 23848
/proc/meminfo: memFree=31699128/32770624 swapFree=0/336476
[pid=23847] ppid=23844 vsize=27832 CPUtime=38.27 cores=0,2,4,6
/proc/23847/stat : 23847 (cosoco) R 23844 23847 21827 0 -1 4202496 2542 0 0 0 3827 0 0 0 20 0 1 0 4226514 28499968 1117 18446744073709551615 4194304 5747388 140722326229152 140722326226680 4916625 0 0 1 8405026 0 0 0 17 4 0 0 11 0 0 7845728 7850568 30306304 140722326237679 140722326237774 140722326237774 140722326241230 0
/proc/23847/statm: 6958 1117 760 380 0 376 0
Current children cumulated CPU time (s) 38.27
Current children cumulated vsize (KiB) 27832

[startup+41.6003 s]
/proc/loadavg: 2.04 2.03 2.00 3/181 23848
/proc/meminfo: memFree=31699128/32770624 swapFree=0/336476
[pid=23847] ppid=23844 vsize=27832 CPUtime=41.47 cores=0,2,4,6
/proc/23847/stat : 23847 (cosoco) R 23844 23847 21827 0 -1 4202496 2636 0 0 0 4147 0 0 0 20 0 1 0 4226514 28499968 1117 18446744073709551615 4194304 5747388 140722326229152 140722326226680 5025413 0 0 1 8405026 0 0 0 17 4 0 0 11 0 0 7845728 7850568 30306304 140722326237679 140722326237774 140722326237774 140722326241230 0
/proc/23847/statm: 6958 1117 760 380 0 376 0
Current children cumulated CPU time (s) 41.47
Current children cumulated vsize (KiB) 27832

[startup+43.2003 s]
/proc/loadavg: 2.04 2.03 2.00 3/181 23848
/proc/meminfo: memFree=31699128/32770624 swapFree=0/336476
[pid=23847] ppid=23844 vsize=27832 CPUtime=43.07 cores=0,2,4,6
/proc/23847/stat : 23847 (cosoco) R 23844 23847 21827 0 -1 4202496 2636 0 0 0 4307 0 0 0 20 0 1 0 4226514 28499968 1117 18446744073709551615 4194304 5747388 140722326229152 140722326226680 4917592 0 0 1 8405026 0 0 0 17 4 0 0 11 0 0 7845728 7850568 30306304 140722326237679 140722326237774 140722326237774 140722326241230 0
/proc/23847/statm: 6958 1117 760 380 0 376 0
Current children cumulated CPU time (s) 43.07
Current children cumulated vsize (KiB) 27832

[startup+44.8003 s]
/proc/loadavg: 2.04 2.03 2.00 3/181 23848
/proc/meminfo: memFree=31699128/32770624 swapFree=0/336476
[pid=23847] ppid=23844 vsize=27832 CPUtime=44.67 cores=0,2,4,6
/proc/23847/stat : 23847 (cosoco) R 23844 23847 21827 0 -1 4202496 2636 0 0 0 4467 0 0 0 20 0 1 0 4226514 28499968 1117 18446744073709551615 4194304 5747388 140722326229152 140722326226680 4915782 0 0 1 8405026 0 0 0 17 4 0 0 11 0 0 7845728 7850568 30306304 140722326237679 140722326237774 140722326237774 140722326241230 0
/proc/23847/statm: 6958 1117 760 380 0 376 0
Current children cumulated CPU time (s) 44.67
Current children cumulated vsize (KiB) 27832

[startup+45.6003 s]
/proc/loadavg: 2.04 2.03 2.00 3/181 23848
/proc/meminfo: memFree=31699128/32770624 swapFree=0/336476
[pid=23847] ppid=23844 vsize=27832 CPUtime=45.47 cores=0,2,4,6
/proc/23847/stat : 23847 (cosoco) R 23844 23847 21827 0 -1 4202496 2636 0 0 0 4547 0 0 0 20 0 1 0 4226514 28499968 1117 18446744073709551615 4194304 5747388 140722326229152 140722326226680 4995156 0 0 1 8405026 0 0 0 17 4 0 0 11 0 0 7845728 7850568 30306304 140722326237679 140722326237774 140722326237774 140722326241230 0
/proc/23847/statm: 6958 1117 760 380 0 376 0
Current children cumulated CPU time (s) 45.47
Current children cumulated vsize (KiB) 27832

[startup+46.0003 s]
/proc/loadavg: 2.04 2.03 2.00 3/181 23848
/proc/meminfo: memFree=31699128/32770624 swapFree=0/336476
[pid=23847] ppid=23844 vsize=27832 CPUtime=45.87 cores=0,2,4,6
/proc/23847/stat : 23847 (cosoco) R 23844 23847 21827 0 -1 4202496 2636 0 0 0 4587 0 0 0 20 0 1 0 4226514 28499968 1117 18446744073709551615 4194304 5747388 140722326229152 140722326226680 5125644 0 0 1 8405026 0 0 0 17 4 0 0 11 0 0 7845728 7850568 30306304 140722326237679 140722326237774 140722326237774 140722326241230 0
/proc/23847/statm: 6958 1117 760 380 0 376 0
Current children cumulated CPU time (s) 45.87
Current children cumulated vsize (KiB) 27832

[startup+46.1003 s]
/proc/loadavg: 2.04 2.03 2.00 3/181 23848
/proc/meminfo: memFree=31699128/32770624 swapFree=0/336476
[pid=23847] ppid=23844 vsize=27832 CPUtime=45.97 cores=0,2,4,6
/proc/23847/stat : 23847 (cosoco) R 23844 23847 21827 0 -1 4202496 2636 0 0 0 4597 0 0 0 20 0 1 0 4226514 28499968 1117 18446744073709551615 4194304 5747388 140722326229152 140722326226680 4915024 0 0 1 8405026 0 0 0 17 4 0 0 11 0 0 7845728 7850568 30306304 140722326237679 140722326237774 140722326237774 140722326241230 0
/proc/23847/statm: 6958 1117 760 380 0 376 0
Current children cumulated CPU time (s) 45.97
Current children cumulated vsize (KiB) 27832

Child status: 0
Real time (s): 46.1562
CPU time (s): 46.0392
CPU user time (s): 46.0342
CPU system time (s): 0.004999
CPU usage (%): 99.7465
Max. virtual memory (cumulated for all children) (KiB): 27832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 46.0342
system time used= 0.004999
maximum resident set size= 4548
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2695
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= 6
involuntary context switches= 13

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.119932 second user time and 0.157805 second system time

The end

Launcher Data 

Begin job on node126 at 2017-08-06 13:37:49
IDJOB=4259982
IDBENCH=123040
IDSOLVER=2647
FILE ID=node126/4259982-1502020307
RUNJOBID= node126-1502014384-22616
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco-mini 1.1
BENCH NAME= XCSP17/QuadraticAssignment/QuadraticAssignment-m1-s1/QuadraticAssignment-chr15c.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4259982-1502020307/watcher-4259982-1502020307 -o /tmp/evaluation-result-4259982-1502020307/solver-4259982-1502020307 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node126-1502014384-22616 --watchdog 2560  cosoco -lc -model -restarts HOME/instance-4259982-1502020307.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= ce755c39cb9d6ddef8bea85f09074509
RANDOM SEED=942402733

node126.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	: 5333.81
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	: 5333.81
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	: 5333.81
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	: 5333.81
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:        31701760 kB
MemAvailable:   32015640 kB
Buffers:          118428 kB
Cached:           476400 kB
SwapCached:            0 kB
Active:           319036 kB
Inactive:         344960 kB
Active(anon):      69396 kB
Inactive(anon):     8524 kB
Active(file):     249640 kB
Inactive(file):   336436 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              1896 kB
Writeback:             0 kB
AnonPages:         69348 kB
Mapped:            30728 kB
Shmem:              8868 kB
Slab:             111672 kB
SReclaimable:      87276 kB
SUnreclaim:        24396 kB
KernelStack:        3248 kB
PageTables:         4412 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     311388 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     18432 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101760 kB
DirectMap2M:    33443840 kB

Free space on /tmp at the end= 62024 MiB
End job on node126 at 2017-08-06 13:38:36