Trace number 4268717

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 1.12SAT (TO)1496 251.95 252.00999

General information on the benchmark

NameQuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-nug21.xml
MD5SUMe5033dc7ed55784590c83dd9aaaff95e
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark1233
Best CPU time to get the best result obtained on this benchmark251.93401
Satisfiable
(Un)Satisfiability was proved
Number of variables462
Number of constraints211
Number of domains2
Minimum domain size8
Maximum domain size21
Distribution of domain sizes[{"size":8,"count":210},{"size":21,"count":21}]
Minimum variable degree0
Maximum variable degree21
Distribution of variable degrees[{"degree":0,"count":231},{"degree":2,"count":210},{"degree":21,"count":21}]
Minimum constraint arity3
Maximum constraint arity21
Distribution of constraint arities[{"arity":3,"count":210},{"arity":21,"count":1}]
Number of extensional constraints210
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":210},{"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 

0.00/0.07	c best=?? lower=-7000 upper=0 
0.04/0.12	c
0.04/0.12	c This is cosoco 1.12 --  
0.04/0.12	c
0.04/0.12	c command line: cosoco -lc -model -restarts HOME/instance-4268717-1502652491.xml 
0.04/0.12	c enable optimization
0.04/0.12	c ========================================[ Problem Statistics ]===========================================
0.04/0.12	c |                                                                                                       
0.04/0.12	c |  Parse time        :         0.01 s 
0.04/0.12	c |
0.04/0.12	c |               Variables: 462
0.04/0.12	c |            Domain Sizes: 8..21
0.04/0.12	c |
0.04/0.12	c |             Constraints: 212
0.04/0.12	c |                   Arity: 3..210  -- Ternary: 210
0.04/0.12	c | 
0.04/0.12	c |                   Types: 
0.04/0.12	c |                          All Different: 1
0.04/0.12	c |                          Extension: 210  (nb tuples: 420..420) -- (shared: 209)
0.04/0.12	c |                          Sum: 1
0.04/0.12	c |                          
0.04/0.12	c =========================================================================================================
0.04/0.12	o -1604
0.04/0.12	c    1 calls to solver: best=-1604 lower=-1603 upper=0 
0.54/0.67	o -1603
0.63/0.71	o -1576
0.63/0.71	c    3 calls to solver: best=-1576 lower=-1575 upper=0 
1.43/1.54	o -1557
3.13/3.22	o -1554
3.13/3.22	c    5 calls to solver: best=-1554 lower=-1553 upper=0 
10.63/10.72	o -1553
11.73/11.81	o -1538
11.73/11.81	c    7 calls to solver: best=-1538 lower=-1537 upper=0 
18.43/18.56	o -1514
23.93/24.03	o -1510
23.93/24.03	c    9 calls to solver: best=-1510 lower=-1509 upper=0 
39.13/39.28	o -1501
45.33/45.42	o -1496
45.33/45.42	c   11 calls to solver: best=-1496 lower=-1495 upper=0 
251.94/252.00	
251.94/252.00	c *** INTERRUPTED ***
251.94/252.00	c restarts              : 70          
251.94/252.00	c conflicts             : 838878       (3330 /sec)
251.94/252.00	c decisions             : 5200892      (20643 /sec)
251.94/252.00	c propagations          : 173518564   (688720 /sec)
251.94/252.00	c root propagations     : 30819       
251.94/252.00	c filter calls          : 121985528      (484178 /sec)
251.94/252.00	c useless filter calls  : 91367259       (74 %)
251.94/252.00	c Memory used           : 28.82 MB
251.94/252.00	c CPU time              : 251.944 s
251.94/252.00	
251.94/252.00	c nb Solutions = 11
251.94/252.00	s SATISFIABLE
251.94/252.00	c Best value found: -1496
251.94/252.00	
251.94/252.00	
251.94/252.00	v <instantiation type='solution' cost='-1496'>
251.94/252.00	v <list>d[0][0] 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[0][1] d[0][20] 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][15] d[10][16] d[10][17] d[10][18] d[10][19] d[10][1] d[10][20] 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][15] d[11][16] d[11][17] d[11][18] d[11][19] d[11][1] d[11][20] 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][15] d[12][16] d[12][17] d[12][18] d[12][19] d[12][1] d[12][20] 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][15] d[13][16] d[13][17] d[13][18] d[13][19] d[13][1] d[13][20] 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][15] d[14][16] d[14][17] d[14][18] d[14][19] d[14][1] d[14][20] 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[15][0] 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[15][1] d[15][20] 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[16][0] 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[16][1] d[16][20] 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[17][0] 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[17][1] d[17][20] 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[18][0] 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[18][1] d[18][20] 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[19][0] 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] d[19][1] d[19][20] 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[1][0] 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[1][1] d[1][20] 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[20][0] d[20][10] d[20][11] d[20][12] d[20][13] d[20][14] d[20][15] d[20][16] d[20][17] d[20][18] d[20][19] d[20][1] d[20][20] d[20][2] d[20][3] d[20][4] d[20][5] d[20][6] d[20][7] d[20][8] d[20][9] d[2][0] 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[2][1] d[2][20] 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][15] d[3][16] d[3][17] d[3][18] d[3][19] d[3][1] d[3][20] 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][15] d[4][16] d[4][17] d[4][18] d[4][19] d[4][1] d[4][20] 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][15] d[5][16] d[5][17] d[5][18] d[5][19] d[5][1] d[5][20] 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][15] d[6][16] d[6][17] d[6][18] d[6][19] d[6][1] d[6][20] 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][15] d[7][16] d[7][17] d[7][18] d[7][19] d[7][1] d[7][20] 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][15] d[8][16] d[8][17] d[8][18] d[8][19] d[8][1] d[8][20] 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][15] d[9][16] d[9][17] d[9][18] d[9][19] d[9][1] d[9][20] 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[15] x[16] x[17] x[18] x[19] x[1] x[20] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] </list>
251.94/252.00	v <values>* 10 0 0 2 2 1 0 0 0 0 3 6 5 4 2 5 5 10 2 5 * * 2 0 0 0 10 10 6 5 0 * 1 * * * * * * * * * * * 10 0 0 0 2 0 2 0 * 0 * * * * * * * * * * * * 0 0 2 0 5 6 0 * 1 * * * * * * * * * * * * * 2 0 2 0 0 2 * 1 * * * * * * * * * * * * * * 2 0 2 2 5 * 1 * * * * * * * * * * * * * * * 1 5 4 2 * 0 * * * * * * * * * * * * * * * * 5 0 5 * 2 * * * * * * * * * * * * * * * * * 6 2 * 0 * * * * * * * * * * * * * * * * * * 0 * 5 * * * * * * * * * * * * * * * * * * * * 10 * * * * * * * * * 5 0 2 1 0 10 5 6 3 0 * 2 5 5 0 5 5 5 1 1 * * * * * * * * * * * * * * * * * * * * * * 10 0 1 2 6 2 0 0 0 1 * 0 * 1 2 2 0 0 4 4 * 10 0 0 4 5 3 0 4 2 1 * 2 * * 3 0 0 0 5 4 * 1 1 2 1 1 2 0 2 2 5 * 1 * * * 6 2 5 5 6 * 10 0 3 2 0 0 5 0 1 0 * 0 * * * * 5 3 2 2 * 2 2 0 5 1 0 0 2 0 0 * 0 * * * * * 2 0 0 * 10 0 0 0 1 0 0 1 5 3 * 0 * * * * * * 0 3 * 1 5 4 5 0 2 10 10 0 2 * 0 * * * * * * * 0 * 5 4 4 0 3 5 1 0 5 4 * 2 * * * * * * * * 7 6 4 1 14 3 8 11 12 20 13 9 19 10 15 17 0 16 18 5 2 </values>
251.94/252.00	v </instantiation>
251.94/252.00

Verifier Data 

OK	1496

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 (15356 MiB free)
  memory of node 1: 16384 MiB (15632 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4268717-1502652491/watcher-4268717-1502652491 -o /tmp/evaluation-result-4268717-1502652491/solver-4268717-1502652491 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502644521-30670 --watchdog 312 cosoco -lc -model -restarts HOME/instance-4268717-1502652491.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
solver pid=2269, runsolver pid=2266
Current StackSize limit: 8192 KiB


[startup+0.100199 s]*
/proc/loadavg: 1.92 1.97 2.03 3/181 2270
/proc/meminfo: memFree=31730560/32770624 swapFree=67108860/67108860
[pid=2269] ppid=2266 vsize=29240 memory=5440 CPUtime=0.04 cores=0,2,4,6
/proc/2269/stat : 2269 (cosoco) R 2266 2269 11586 0 -1 4202496 1588 0 0 0 4 0 0 0 20 0 1 0 53589736 29941760 1360 18446744073709551615 4194304 5972588 140729133018272 140729133014920 4935490 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 11083776 140729133023694 140729133023789 140729133023789 140729133027278 0
/proc/2269/statm: 7310 1360 777 435 0 673 0
Current children cumulated CPU time: 0.04 s
Current children cumulated vsize: 29240 KiB
Current children cumulated memory: 5440 KiB

[startup+0.209333 s]*
/proc/loadavg: 1.92 1.97 2.03 3/181 2270
/proc/meminfo: memFree=31730560/32770624 swapFree=67108860/67108860
[pid=2269] ppid=2266 vsize=29372 memory=5704 CPUtime=0.14 cores=0,2,4,6
/proc/2269/stat : 2269 (cosoco) R 2266 2269 11586 0 -1 4202496 1610 0 0 0 14 0 0 0 20 0 1 0 53589736 30076928 1426 18446744073709551615 4194304 5972588 140729133018272 140729133014920 5046488 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 11083776 140729133023694 140729133023789 140729133023789 140729133027278 0
/proc/2269/statm: 7343 1426 777 435 0 706 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 5704 KiB

[startup+0.308767 s]*
/proc/loadavg: 1.92 1.97 2.03 3/181 2270
/proc/meminfo: memFree=31730560/32770624 swapFree=67108860/67108860
[pid=2269] ppid=2266 vsize=29372 memory=5704 CPUtime=0.24 cores=0,2,4,6
/proc/2269/stat : 2269 (cosoco) R 2266 2269 11586 0 -1 4202496 1617 0 0 0 24 0 0 0 20 0 1 0 53589736 30076928 1426 18446744073709551615 4194304 5972588 140729133018272 140729133014920 5319872 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 11083776 140729133023694 140729133023789 140729133023789 140729133027278 0
/proc/2269/statm: 7343 1426 777 435 0 706 0
Current children cumulated CPU time: 0.24 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 5704 KiB

[startup+0.700385 s]
/proc/loadavg: 1.92 1.97 2.03 3/181 2270
/proc/meminfo: memFree=31730172/32770624 swapFree=67108860/67108860
[pid=2269] ppid=2266 vsize=29372 memory=5704 CPUtime=0.63 cores=0,2,4,6
/proc/2269/stat : 2269 (cosoco) R 2266 2269 11586 0 -1 4202496 1631 0 0 0 63 0 0 0 20 0 1 0 53589736 30076928 1426 18446744073709551615 4194304 5972588 140729133018272 140729133014872 4935446 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 11083776 140729133023694 140729133023789 140729133023789 140729133027278 0
/proc/2269/statm: 7343 1426 777 435 0 706 0
Current children cumulated CPU time: 0.63 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 5704 KiB

[startup+1.50034 s]
/proc/loadavg: 1.92 1.97 2.03 3/181 2270
/proc/meminfo: memFree=31730148/32770624 swapFree=67108860/67108860
[pid=2269] ppid=2266 vsize=29372 memory=5704 CPUtime=1.43 cores=0,2,4,6
/proc/2269/stat : 2269 (cosoco) R 2266 2269 11586 0 -1 4202496 1633 0 0 0 143 0 0 0 20 0 1 0 53589736 30076928 1426 18446744073709551615 4194304 5972588 140729133018272 140729133014872 5139327 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 11083776 140729133023694 140729133023789 140729133023789 140729133027278 0
/proc/2269/statm: 7343 1426 777 435 0 706 0
Current children cumulated CPU time: 1.43 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 5704 KiB

[startup+3.10884 s]
/proc/loadavg: 1.92 1.97 2.03 3/181 2270
/proc/meminfo: memFree=31730148/32770624 swapFree=67108860/67108860
[pid=2269] ppid=2266 vsize=29372 memory=5888 CPUtime=3.04 cores=0,2,4,6
/proc/2269/stat : 2269 (cosoco) R 2266 2269 11586 0 -1 4202496 2218 0 0 0 304 0 0 0 20 0 1 0 53589736 30076928 1472 18446744073709551615 4194304 5972588 140729133018272 140729133015720 4935478 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 11083776 140729133023694 140729133023789 140729133023789 140729133027278 0
/proc/2269/statm: 7343 1472 779 435 0 706 0
Current children cumulated CPU time: 3.04 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 5888 KiB

[startup+6.30033 s]
/proc/loadavg: 1.84 1.95 2.02 3/181 2270
/proc/meminfo: memFree=31730248/32770624 swapFree=67108860/67108860
[pid=2269] ppid=2266 vsize=29372 memory=5900 CPUtime=6.23 cores=0,2,4,6
/proc/2269/stat : 2269 (cosoco) R 2266 2269 11586 0 -1 4202496 2848 0 0 0 623 0 0 0 20 0 1 0 53589736 30076928 1475 18446744073709551615 4194304 5972588 140729133018272 140729133015720 4935663 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 11083776 140729133023694 140729133023789 140729133023789 140729133027278 0
/proc/2269/statm: 7343 1475 779 435 0 706 0
Current children cumulated CPU time: 6.23 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 5900 KiB

[startup+12.7003 s]
/proc/loadavg: 1.86 1.95 2.02 3/181 2270
/proc/meminfo: memFree=31730252/32770624 swapFree=67108860/67108860
[pid=2269] ppid=2266 vsize=29372 memory=5900 CPUtime=12.63 cores=0,2,4,6
/proc/2269/stat : 2269 (cosoco) R 2266 2269 11586 0 -1 4202496 3476 0 0 0 1263 0 0 0 20 0 1 0 53589736 30076928 1475 18446744073709551615 4194304 5972588 140729133018272 140729133015720 4935502 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 11083776 140729133023694 140729133023789 140729133023789 140729133027278 0
/proc/2269/statm: 7343 1475 779 435 0 706 0
Current children cumulated CPU time: 12.63 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 5900 KiB

[startup+25.5003 s]
/proc/loadavg: 1.89 1.96 2.02 3/181 2270
/proc/meminfo: memFree=31730252/32770624 swapFree=67108860/67108860
[pid=2269] ppid=2266 vsize=29504 memory=5908 CPUtime=25.43 cores=0,2,4,6
/proc/2269/stat : 2269 (cosoco) R 2266 2269 11586 0 -1 4202496 4735 0 0 0 2543 0 0 0 20 0 1 0 53589736 30212096 1477 18446744073709551615 4194304 5972588 140729133018272 140729133015720 5099674 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 11083776 140729133023694 140729133023789 140729133023789 140729133027278 0
/proc/2269/statm: 7376 1477 779 435 0 739 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 29504 KiB
Current children cumulated memory: 5908 KiB

[startup+51.1088 s]
/proc/loadavg: 1.93 1.96 2.02 3/181 2271
/proc/meminfo: memFree=31730236/32770624 swapFree=67108860/67108860
[pid=2269] ppid=2266 vsize=29504 memory=5912 CPUtime=51.04 cores=0,2,4,6
/proc/2269/stat : 2269 (cosoco) R 2266 2269 11586 0 -1 4202496 5367 0 0 0 5104 0 0 0 20 0 1 0 53589736 30212096 1478 18446744073709551615 4194304 5972588 140729133018272 140729133005464 5139329 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 11083776 140729133023694 140729133023789 140729133023789 140729133027278 0
/proc/2269/statm: 7376 1478 779 435 0 739 0
Current children cumulated CPU time: 51.04 s
Current children cumulated vsize: 29504 KiB
Current children cumulated memory: 5912 KiB

[startup+102.3 s]
/proc/loadavg: 1.97 1.96 2.02 3/181 2273
/proc/meminfo: memFree=31729632/32770624 swapFree=67108860/67108860
[pid=2269] ppid=2266 vsize=29504 memory=5912 CPUtime=102.23 cores=0,2,4,6
/proc/2269/stat : 2269 (cosoco) R 2266 2269 11586 0 -1 4202496 5956 0 0 0 10223 0 0 0 20 0 1 0 53589736 30212096 1478 18446744073709551615 4194304 5972588 140729133018272 140729133005464 5046292 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 11083776 140729133023694 140729133023789 140729133023789 140729133027278 0
/proc/2269/statm: 7376 1478 779 435 0 739 0
Current children cumulated CPU time: 102.23 s
Current children cumulated vsize: 29504 KiB
Current children cumulated memory: 5912 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.97 2.02 3/181 2275
/proc/meminfo: memFree=31729640/32770624 swapFree=67108860/67108860
[pid=2269] ppid=2266 vsize=29504 memory=5912 CPUtime=162.23 cores=0,2,4,6
/proc/2269/stat : 2269 (cosoco) R 2266 2269 11586 0 -1 4202496 6549 0 0 0 16223 0 0 0 20 0 1 0 53589736 30212096 1478 18446744073709551615 4194304 5972588 140729133018272 140729133005464 4934287 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 11083776 140729133023694 140729133023789 140729133023789 140729133027278 0
/proc/2269/statm: 7376 1478 779 435 0 739 0
Current children cumulated CPU time: 162.23 s
Current children cumulated vsize: 29504 KiB
Current children cumulated memory: 5912 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.98 2.02 3/181 2277
/proc/meminfo: memFree=31729120/32770624 swapFree=67108860/67108860
[pid=2269] ppid=2266 vsize=29504 memory=5912 CPUtime=222.23 cores=0,2,4,6
/proc/2269/stat : 2269 (cosoco) R 2266 2269 11586 0 -1 4202496 7134 0 0 0 22223 0 0 0 20 0 1 0 53589736 30212096 1478 18446744073709551615 4194304 5972588 140729133018272 140729133005464 5139329 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 11083776 140729133023694 140729133023789 140729133023789 140729133027278 0
/proc/2269/statm: 7376 1478 779 435 0 739 0
Current children cumulated CPU time: 222.23 s
Current children cumulated vsize: 29504 KiB
Current children cumulated memory: 5912 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 1.98 2.02 3/181 2345
/proc/meminfo: memFree=31715892/32770624 swapFree=67108860/67108860
[pid=2269] ppid=2266 vsize=29504 memory=5912 CPUtime=251.94 cores=0,2,4,6
/proc/2269/stat : 2269 (cosoco) R 2266 2269 11586 0 -1 4202496 7659 0 0 0 25194 0 0 0 20 0 1 0 53589736 30212096 1478 18446744073709551615 4194304 5972588 140729133018272 140729133005464 5325794 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 11083776 140729133023694 140729133023789 140729133023789 140729133027278 0
/proc/2269/statm: 7376 1478 779 435 0 739 0
Current children cumulated CPU time: 251.94 s
Current children cumulated vsize: 29504 KiB
Current children cumulated memory: 5912 KiB

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

[startup+252.01 s]
# the end of solver process 2269 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.944 s, system=0.006 s

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

Child status: 1
Real time (s): 252.01
CPU time (s): 251.95
CPU user time (s): 251.944
CPU system time (s): 0.006
CPU usage (%): 99.9764
Max. virtual memory (cumulated for all children) (KiB): 29504
Max. memory (cumulated for all children) (KiB): 5912

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.944
system time used= 0.006
maximum resident set size= 5992
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7749
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= 68


# summary of solver processes directly reported to runsolver:
#   pid: 2269
#   total CPU time (s): 251.95
#   total CPU user time (s): 251.944
#   total CPU system time (s): 0.006

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.867674 second user time and 1.64815 second system time

The end

Launcher Data 

Begin job on node124 at 2017-08-13 21:13:55
IDJOB=4268717
IDBENCH=123063
IDSOLVER=2659
FILE ID=node124/4268717-1502652491
RUNJOBID= node124-1502644521-30670
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP17/QuadraticAssignment/QuadraticAssignment-m1-s1/QuadraticAssignment-nug21.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4268717-1502652491/watcher-4268717-1502652491 -o /tmp/evaluation-result-4268717-1502652491/solver-4268717-1502652491 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502644521-30670 --watchdog 312  cosoco -lc -model -restarts HOME/instance-4268717-1502652491.xml

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

MD5SUM BENCH= e5033dc7ed55784590c83dd9aaaff95e
RANDOM SEED=1773660994

node124.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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        31732692 kB
MemAvailable:   31999656 kB
Buffers:          174428 kB
Cached:           382408 kB
SwapCached:            0 kB
Active:           422832 kB
Inactive:         188936 kB
Active(anon):       6512 kB
Inactive(anon):    73804 kB
Active(file):     416320 kB
Inactive(file):   115132 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              4844 kB
Writeback:             0 kB
AnonPages:         54628 kB
Mapped:            44812 kB
Shmem:             25320 kB
Slab:             128796 kB
SReclaimable:     102692 kB
SUnreclaim:        26104 kB
KernelStack:        3216 kB
PageTables:         4824 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     327156 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      4096 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 62028 MiB
End job on node124 at 2017-08-13 21:18:07