Trace number 4267596

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 1.12OPT310 21.4578 21.469

General information on the benchmark

NameFastfood/Fastfood-m1-s1/
Fastfood-ff76.xml
MD5SUM54271acf01ec811f7f01e8acfeb7516d
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark310
Best CPU time to get the best result obtained on this benchmark9.2242403
Satisfiable
(Un)Satisfiability was proved
Number of variables329
Number of constraints321
Number of domains27
Minimum domain size23
Maximum domain size26
Distribution of domain sizes[{"size":23,"count":10},{"size":25,"count":30},{"size":26,"count":289}]
Minimum variable degree2
Maximum variable degree33
Distribution of variable degrees[{"degree":2,"count":320},{"degree":33,"count":9}]
Minimum constraint arity2
Maximum constraint arity10
Distribution of constraint arities[{"arity":2,"count":288},{"arity":9,"count":1},{"arity":10,"count":32}]
Number of extensional constraints288
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":288},{"type":"ordered","count":1},{"type":"minimum","count":32}]
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 

0.00/0.03	c best=?? lower=-19056 upper=0 
0.00/0.03	c
0.00/0.03	c This is cosoco 1.12 --  
0.00/0.03	c
0.00/0.03	c command line: cosoco -lc -model -restarts HOME/instance-4267596-1502577664.xml 
0.00/0.03	c enable optimization
0.00/0.03	c ========================================[ Problem Statistics ]===========================================
0.00/0.03	c |                                                                                                       
0.00/0.03	c |  Parse time        :         0.01 s 
0.00/0.03	c |
0.00/0.03	c |               Variables: 329
0.00/0.03	c |            Domain Sizes: 23..26
0.00/0.03	c |
0.00/0.03	c |             Constraints: 329
0.00/0.03	c |                   Arity: 2..32  -- Binary: 296
0.00/0.03	c | 
0.00/0.03	c |                   Types: 
0.00/0.03	c |                          (X - Y < k): 8
0.00/0.03	c |                          Extension: 288  (nb tuples: 26..26) -- (shared: 262)
0.00/0.03	c |                          Minimum Variable: 32
0.00/0.03	c |                          Sum: 1
0.00/0.03	c |                          
0.00/0.03	c =========================================================================================================
0.00/0.03	o -4642
0.00/0.03	c    1 calls to solver: best=-4642 lower=-4641 upper=0 
0.00/0.04	o -4518
0.00/0.04	o -2378
0.00/0.04	c    3 calls to solver: best=-2378 lower=-2377 upper=0 
0.00/0.04	o -1982
0.00/0.05	o -1530
0.00/0.05	c    5 calls to solver: best=-1530 lower=-1529 upper=0 
0.00/0.05	o -1525
0.00/0.05	o -1040
0.00/0.05	c    7 calls to solver: best=-1040 lower=-1039 upper=0 
0.00/0.08	o -642
0.00/0.09	o -621
0.00/0.09	c    9 calls to solver: best=-621 lower=-620 upper=0 
0.00/0.10	o -605
0.08/0.11	o -590
0.08/0.11	c   11 calls to solver: best=-590 lower=-589 upper=0 
0.08/0.12	o -584
0.19/0.24	o -583
0.19/0.24	c   13 calls to solver: best=-583 lower=-582 upper=0 
0.58/0.69	o -561
0.68/0.70	o -462
0.68/0.70	c   15 calls to solver: best=-462 lower=-461 upper=0 
0.98/1.06	o -460
0.98/1.10	o -455
0.98/1.10	c   17 calls to solver: best=-455 lower=-454 upper=0 
1.28/1.36	o -454
1.38/1.43	o -440
1.38/1.43	c   19 calls to solver: best=-440 lower=-439 upper=0 
1.48/1.54	o -436
1.68/1.77	o -418
1.68/1.77	c   21 calls to solver: best=-418 lower=-417 upper=0 
1.78/1.89	o -389
1.98/2.07	o -387
1.98/2.07	c   23 calls to solver: best=-387 lower=-386 upper=0 
2.18/2.28	o -382
4.28/4.33	o -380
4.28/4.33	c   25 calls to solver: best=-380 lower=-379 upper=0 
4.68/4.71	o -378
4.88/4.95	o -374
4.88/4.95	c   27 calls to solver: best=-374 lower=-373 upper=0 
5.18/5.28	o -370
6.28/6.33	o -368
6.28/6.33	c   29 calls to solver: best=-368 lower=-367 upper=0 
6.48/6.54	o -362
7.58/7.65	o -359
7.58/7.65	c   31 calls to solver: best=-359 lower=-358 upper=0 
7.78/7.89	o -339
10.78/10.85	o -338
10.78/10.85	c   33 calls to solver: best=-338 lower=-337 upper=0 
13.48/13.57	o -336
14.09/14.14	o -326
14.09/14.14	c   35 calls to solver: best=-326 lower=-325 upper=0 
14.68/14.72	o -321
15.28/15.35	o -313
15.28/15.35	c   37 calls to solver: best=-313 lower=-312 upper=0 
18.68/18.75	o -310
21.38/21.46	c
21.38/21.46	c Optimum found         : -310
21.38/21.46	c
21.38/21.46	
21.38/21.46	v <instantiation type='solution' cost='-310'>
21.38/21.46	v <list>dr[0] dr[10] dr[11] dr[12] dr[13] dr[14] dr[15] dr[16] dr[17] dr[18] dr[19] dr[1] dr[20] dr[21] dr[22] dr[23] dr[24] dr[25] dr[26] dr[27] dr[28] dr[29] dr[2] dr[30] dr[31] dr[3] dr[4] dr[5] dr[6] dr[7] dr[8] dr[9] drd[0][0] drd[0][1] drd[0][2] drd[0][3] drd[0][4] drd[0][5] drd[0][6] drd[0][7] drd[0][8] drd[10][0] drd[10][1] drd[10][2] drd[10][3] drd[10][4] drd[10][5] drd[10][6] drd[10][7] drd[10][8] drd[11][0] drd[11][1] drd[11][2] drd[11][3] drd[11][4] drd[11][5] drd[11][6] drd[11][7] drd[11][8] drd[12][0] drd[12][1] drd[12][2] drd[12][3] drd[12][4] drd[12][5] drd[12][6] drd[12][7] drd[12][8] drd[13][0] drd[13][1] drd[13][2] drd[13][3] drd[13][4] drd[13][5] drd[13][6] drd[13][7] drd[13][8] drd[14][0] drd[14][1] drd[14][2] drd[14][3] drd[14][4] drd[14][5] drd[14][6] drd[14][7] drd[14][8] drd[15][0] drd[15][1] drd[15][2] drd[15][3] drd[15][4] drd[15][5] drd[15][6] drd[15][7] drd[15][8] drd[16][0] drd[16][1] drd[16][2] drd[16][3] drd[16][4] drd[16][5] drd[16][6] drd[16][7] drd[16][8] drd[17][0] drd[17][1] drd[17][2] drd[17][3] drd[17][4] drd[17][5] drd[17][6] drd[17][7] drd[17][8] drd[18][0] drd[18][1] drd[18][2] drd[18][3] drd[18][4] drd[18][5] drd[18][6] drd[18][7] drd[18][8] drd[19][0] drd[19][1] drd[19][2] drd[19][3] drd[19][4] drd[19][5] drd[19][6] drd[19][7] drd[19][8] drd[1][0] drd[1][1] drd[1][2] drd[1][3] drd[1][4] drd[1][5] drd[1][6] drd[1][7] drd[1][8] drd[20][0] drd[20][1] drd[20][2] drd[20][3] drd[20][4] drd[20][5] drd[20][6] drd[20][7] drd[20][8] drd[21][0] drd[21][1] drd[21][2] drd[21][3] drd[21][4] drd[21][5] drd[21][6] drd[21][7] drd[21][8] drd[22][0] drd[22][1] drd[22][2] drd[22][3] drd[22][4] drd[22][5] drd[22][6] drd[22][7] drd[22][8] drd[23][0] drd[23][1] drd[23][2] drd[23][3] drd[23][4] drd[23][5] drd[23][6] drd[23][7] drd[23][8] drd[24][0] drd[24][1] drd[24][2] drd[24][3] drd[24][4] drd[24][5] drd[24][6] drd[24][7] drd[24][8] drd[25][0] drd[25][1] drd[25][2] drd[25][3] drd[25][4] drd[25][5] drd[25][6] drd[25][7] drd[25][8] drd[26][0] drd[26][1] drd[26][2] drd[26][3] drd[26][4] drd[26][5] drd[26][6] drd[26][7] drd[26][8] drd[27][0] drd[27][1] drd[27][2] drd[27][3] drd[27][4] drd[27][5] drd[27][6] drd[27][7] drd[27][8] drd[28][0] drd[28][1] drd[28][2] drd[28][3] drd[28][4] drd[28][5] drd[28][6] drd[28][7] drd[28][8] drd[29][0] drd[29][1] drd[29][2] drd[29][3] drd[29][4] drd[29][5] drd[29][6] drd[29][7] drd[29][8] drd[2][0] drd[2][1] drd[2][2] drd[2][3] drd[2][4] drd[2][5] drd[2][6] drd[2][7] drd[2][8] drd[30][0] drd[30][1] drd[30][2] drd[30][3] drd[30][4] drd[30][5] drd[30][6] drd[30][7] drd[30][8] drd[31][0] drd[31][1] drd[31][2] drd[31][3] drd[31][4] drd[31][5] drd[31][6] drd[31][7] drd[31][8] drd[3][0] drd[3][1] drd[3][2] drd[3][3] drd[3][4] drd[3][5] drd[3][6] drd[3][7] drd[3][8] drd[4][0] drd[4][1] drd[4][2] drd[4][3] drd[4][4] drd[4][5] drd[4][6] drd[4][7] drd[4][8] drd[5][0] drd[5][1] drd[5][2] drd[5][3] drd[5][4] drd[5][5] drd[5][6] drd[5][7] drd[5][8] drd[6][0] drd[6][1] drd[6][2] drd[6][3] drd[6][4] drd[6][5] drd[6][6] drd[6][7] drd[6][8] drd[7][0] drd[7][1] drd[7][2] drd[7][3] drd[7][4] drd[7][5] drd[7][6] drd[7][7] drd[7][8] drd[8][0] drd[8][1] drd[8][2] drd[8][3] drd[8][4] drd[8][5] drd[8][6] drd[8][7] drd[8][8] drd[9][0] drd[9][1] drd[9][2] drd[9][3] drd[9][4] drd[9][5] drd[9][6] drd[9][7] drd[9][8] x[0] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] </list>
21.38/21.46	v <values>15 0 0 2 50 16 34 34 9 5 0 12 0 0 0 29 0 0 0 0 0 13 0 2 0 0 8 14 22 4 38 3 112 75 42 15 72 330 409 469 524 70 33 0 27 114 372 451 511 566 0 37 70 97 184 442 521 581 636 2 39 72 99 186 444 523 583 638 686 649 616 589 502 244 165 105 50 16 21 54 81 168 426 505 565 620 487 450 417 390 303 45 34 94 149 487 450 417 390 303 45 34 94 149 79 42 9 18 105 363 442 502 557 42 5 28 55 142 400 479 539 594 636 599 566 539 452 194 115 55 0 25 12 45 72 159 417 496 556 611 636 599 566 539 452 194 115 55 0 442 405 372 345 258 0 79 139 194 442 405 372 345 258 0 79 139 194 213 176 143 116 29 229 308 368 423 37 0 33 60 147 405 484 544 599 37 0 33 60 147 405 484 544 599 581 544 511 484 397 139 60 0 55 581 544 511 484 397 139 60 0 55 184 147 114 87 0 258 337 397 452 13 50 83 110 197 455 534 594 649 97 60 27 0 87 345 424 484 539 523 486 453 426 339 81 2 58 113 521 484 451 424 337 79 0 60 115 97 60 27 0 87 345 424 484 539 62 25 8 35 122 380 459 519 574 56 19 14 41 128 386 465 525 580 162 125 92 65 22 280 359 419 474 33 4 37 64 151 409 488 548 603 135 98 65 38 49 307 386 446 501 73 36 3 24 111 369 448 508 563 25 62 95 122 209 467 546 606 661 </values>
21.38/21.46	v </instantiation>
21.38/21.46	
21.38/21.46	c call to solver        : 39
21.38/21.46	c
21.38/21.46	c restarts              : 42          
21.38/21.46	c conflicts             : 57392        (2675 /sec)
21.38/21.46	c decisions             : 354474       (16524 /sec)
21.38/21.46	c propagations          : 46576692    (2171225 /sec)
21.38/21.46	c root propagations     : 2606        
21.38/21.46	c filter calls          : 19503831       (909193 /sec)
21.38/21.46	c useless filter calls  : 6911818        (35 %)
21.38/21.46	c Memory used           : 28.30 MB
21.38/21.46	c CPU time              : 21.4517 s
21.38/21.46	
21.38/21.46	s OPTIMUM FOUND

Verifier Data 

OK	310

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 (13614 MiB free)
  memory of node 1: 16384 MiB (14686 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4267596-1502577664/watcher-4267596-1502577664 -o /tmp/evaluation-result-4267596-1502577664/solver-4267596-1502577664 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1502576806-1301 --watchdog 2580 cosoco -lc -model -restarts HOME/instance-4267596-1502577664.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=1332, runsolver pid=1325

[startup+0.100142 s]*
/proc/loadavg: 1.12 1.70 1.89 4/188 1333
/proc/meminfo: memFree=28974364/32770624 swapFree=67108860/67108860
[pid=1332] ppid=1325 vsize=28976 memory=5424 CPUtime=0.08 cores=0,2,4,6
/proc/1332/stat : 1332 (cosoco) R 1325 1332 1270 0 -1 4202496 1566 0 3 0 8 0 0 0 20 0 1 0 90847377 29671424 1356 33554432000 4194304 5972588 140735147899792 140735147897472 5094130 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 16420864 140735147902143 140735147902238 140735147902238 140735147904974 0
/proc/1332/statm: 7244 1356 834 435 0 607 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 28976 KiB
Current children cumulated memory: 5424 KiB

[startup+0.209991 s]*
/proc/loadavg: 1.12 1.70 1.89 4/188 1333
/proc/meminfo: memFree=28974092/32770624 swapFree=67108860/67108860
[pid=1332] ppid=1325 vsize=28976 memory=5424 CPUtime=0.19 cores=0,2,4,6
/proc/1332/stat : 1332 (cosoco) R 1325 1332 1270 0 -1 4202496 1567 0 3 0 19 0 0 0 20 0 1 0 90847377 29671424 1356 33554432000 4194304 5972588 140735147899792 140735147897472 4908934 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 16420864 140735147902143 140735147902238 140735147902238 140735147904974 0
/proc/1332/statm: 7244 1356 834 435 0 607 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 28976 KiB
Current children cumulated memory: 5424 KiB

[startup+0.309149 s]*
/proc/loadavg: 1.12 1.70 1.89 4/188 1333
/proc/meminfo: memFree=28974092/32770624 swapFree=67108860/67108860
[pid=1332] ppid=1325 vsize=28976 memory=5424 CPUtime=0.29 cores=0,2,4,6
/proc/1332/stat : 1332 (cosoco) R 1325 1332 1270 0 -1 4202496 1568 0 3 0 29 0 0 0 20 0 1 0 90847377 29671424 1356 33554432000 4194304 5972588 140735147899792 140735147897472 4913848 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 16420864 140735147902143 140735147902238 140735147902238 140735147904974 0
/proc/1332/statm: 7244 1356 834 435 0 607 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 28976 KiB
Current children cumulated memory: 5424 KiB

[startup+0.700271 s]
/proc/loadavg: 1.12 1.70 1.89 4/188 1333
/proc/meminfo: memFree=28973780/32770624 swapFree=67108860/67108860
[pid=1332] ppid=1325 vsize=28976 memory=5424 CPUtime=0.68 cores=0,2,4,6
/proc/1332/stat : 1332 (cosoco) R 1325 1332 1270 0 -1 4202496 1569 0 3 0 68 0 0 0 20 0 1 0 90847377 29671424 1356 33554432000 4194304 5972588 140735147899792 140735147897472 5320427 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 16420864 140735147902143 140735147902238 140735147902238 140735147904974 0
/proc/1332/statm: 7244 1356 834 435 0 607 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 28976 KiB
Current children cumulated memory: 5424 KiB

[startup+1.50027 s]
/proc/loadavg: 1.12 1.70 1.89 5/188 1333
/proc/meminfo: memFree=28973940/32770624 swapFree=67108860/67108860
[pid=1332] ppid=1325 vsize=28976 memory=5424 CPUtime=1.48 cores=0,2,4,6
/proc/1332/stat : 1332 (cosoco) R 1325 1332 1270 0 -1 4202496 1575 0 3 0 148 0 0 0 20 0 1 0 90847377 29671424 1356 33554432000 4194304 5972588 140735147899792 140735147886984 5328649 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 16420864 140735147902143 140735147902238 140735147902238 140735147904974 0
/proc/1332/statm: 7244 1356 834 435 0 607 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 28976 KiB
Current children cumulated memory: 5424 KiB

[startup+3.10918 s]
/proc/loadavg: 1.03 1.67 1.87 5/188 1333
/proc/meminfo: memFree=28974112/32770624 swapFree=67108860/67108860
[pid=1332] ppid=1325 vsize=28976 memory=5664 CPUtime=3.08 cores=0,2,4,6
/proc/1332/stat : 1332 (cosoco) R 1325 1332 1270 0 -1 4202496 2079 0 3 0 308 0 0 0 20 0 1 0 90847377 29671424 1416 33554432000 4194304 5972588 140735147899792 140735147897240 5139329 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 16420864 140735147902143 140735147902238 140735147902238 140735147904974 0
/proc/1332/statm: 7244 1416 835 435 0 607 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 28976 KiB
Current children cumulated memory: 5664 KiB

[startup+6.30026 s]
/proc/loadavg: 1.03 1.67 1.87 5/188 1333
/proc/meminfo: memFree=28974160/32770624 swapFree=67108860/67108860
[pid=1332] ppid=1325 vsize=28976 memory=5664 CPUtime=6.28 cores=0,2,4,6
/proc/1332/stat : 1332 (cosoco) R 1325 1332 1270 0 -1 4202496 2585 0 3 0 628 0 0 0 20 0 1 0 90847377 29671424 1416 33554432000 4194304 5972588 140735147899792 140735147897240 5139327 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 16420864 140735147902143 140735147902238 140735147902238 140735147904974 0
/proc/1332/statm: 7244 1416 835 435 0 607 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 28976 KiB
Current children cumulated memory: 5664 KiB

[startup+12.7003 s]
/proc/loadavg: 1.11 1.68 1.88 5/188 1333
/proc/meminfo: memFree=28974272/32770624 swapFree=67108860/67108860
[pid=1332] ppid=1325 vsize=28976 memory=5664 CPUtime=12.68 cores=0,2,4,6
/proc/1332/stat : 1332 (cosoco) R 1325 1332 1270 0 -1 4202496 3090 0 3 0 1268 0 0 0 20 0 1 0 90847377 29671424 1416 33554432000 4194304 5972588 140735147899792 140735147897240 5022339 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 16420864 140735147902143 140735147902238 140735147902238 140735147904974 0
/proc/1332/statm: 7244 1416 835 435 0 607 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 28976 KiB
Current children cumulated memory: 5664 KiB

[startup+21.469 s]
# the end of solver process 1332 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=21.4518 s, system=0.006 s

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

[startup+12.8003 s]
/proc/loadavg: 1.11 1.68 1.88 5/188 1333
/proc/meminfo: memFree=28974272/32770624 swapFree=67108860/67108860
[pid=1332] ppid=1325 vsize=28976 memory=5664 CPUtime=12.78 cores=0,2,4,6
/proc/1332/stat : 1332 (cosoco) R 1325 1332 1270 0 -1 4202496 3090 0 3 0 1278 0 0 0 20 0 1 0 90847377 29671424 1416 33554432000 4194304 5972588 140735147899792 140735147897240 5139264 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 16420864 140735147902143 140735147902238 140735147902238 140735147904974 0
/proc/1332/statm: 7244 1416 835 435 0 607 0
Current children cumulated CPU time: 12.78 s
Current children cumulated vsize: 28976 KiB
Current children cumulated memory: 5664 KiB

[startup+16.0002 s]*
/proc/loadavg: 1.18 1.68 1.88 5/188 1333
/proc/meminfo: memFree=28974280/32770624 swapFree=67108860/67108860
[pid=1332] ppid=1325 vsize=28976 memory=5664 CPUtime=15.98 cores=0,2,4,6
/proc/1332/stat : 1332 (cosoco) R 1325 1332 1270 0 -1 4202496 3594 0 3 0 1598 0 0 0 20 0 1 0 90847377 29671424 1416 33554432000 4194304 5972588 140735147899792 140735147886984 5139338 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 16420864 140735147902143 140735147902238 140735147902238 140735147904974 0
/proc/1332/statm: 7244 1416 835 435 0 607 0
Current children cumulated CPU time: 15.98 s
Current children cumulated vsize: 28976 KiB
Current children cumulated memory: 5664 KiB

[startup+19.2002 s]
/proc/loadavg: 1.25 1.69 1.88 5/188 1333
/proc/meminfo: memFree=28974396/32770624 swapFree=67108860/67108860
[pid=1332] ppid=1325 vsize=28976 memory=5664 CPUtime=19.18 cores=0,2,4,6
/proc/1332/stat : 1332 (cosoco) R 1325 1332 1270 0 -1 4202496 3596 0 3 0 1918 0 0 0 20 0 1 0 90847377 29671424 1416 33554432000 4194304 5972588 140735147899792 140735147886984 5139327 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 16420864 140735147902143 140735147902238 140735147902238 140735147904974 0
/proc/1332/statm: 7244 1416 835 435 0 607 0
Current children cumulated CPU time: 19.18 s
Current children cumulated vsize: 28976 KiB
Current children cumulated memory: 5664 KiB

[startup+20.8002 s]
/proc/loadavg: 1.25 1.69 1.88 5/188 1333
/proc/meminfo: memFree=28974408/32770624 swapFree=67108860/67108860
[pid=1332] ppid=1325 vsize=28976 memory=5664 CPUtime=20.78 cores=0,2,4,6
/proc/1332/stat : 1332 (cosoco) R 1325 1332 1270 0 -1 4202496 3596 0 3 0 2078 0 0 0 20 0 1 0 90847377 29671424 1416 33554432000 4194304 5972588 140735147899792 140735147886984 5139329 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 16420864 140735147902143 140735147902238 140735147902238 140735147904974 0
/proc/1332/statm: 7244 1416 835 435 0 607 0
Current children cumulated CPU time: 20.78 s
Current children cumulated vsize: 28976 KiB
Current children cumulated memory: 5664 KiB

[startup+21.2003 s]
/proc/loadavg: 1.25 1.69 1.88 5/188 1333
/proc/meminfo: memFree=28974408/32770624 swapFree=67108860/67108860
[pid=1332] ppid=1325 vsize=28976 memory=5664 CPUtime=21.18 cores=0,2,4,6
/proc/1332/stat : 1332 (cosoco) R 1325 1332 1270 0 -1 4202496 3596 0 3 0 2118 0 0 0 20 0 1 0 90847377 29671424 1416 33554432000 4194304 5972588 140735147899792 140735147886984 4913651 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 16420864 140735147902143 140735147902238 140735147902238 140735147904974 0
/proc/1332/statm: 7244 1416 835 435 0 607 0
Current children cumulated CPU time: 21.18 s
Current children cumulated vsize: 28976 KiB
Current children cumulated memory: 5664 KiB

[startup+21.4002 s]
/proc/loadavg: 1.25 1.69 1.88 5/188 1333
/proc/meminfo: memFree=28974408/32770624 swapFree=67108860/67108860
[pid=1332] ppid=1325 vsize=28976 memory=5664 CPUtime=21.38 cores=0,2,4,6
/proc/1332/stat : 1332 (cosoco) R 1325 1332 1270 0 -1 4202496 3596 0 3 0 2138 0 0 0 20 0 1 0 90847377 29671424 1416 33554432000 4194304 5972588 140735147899792 140735147886984 5023071 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 16420864 140735147902143 140735147902238 140735147902238 140735147904974 0
/proc/1332/statm: 7244 1416 835 435 0 607 0
Current children cumulated CPU time: 21.38 s
Current children cumulated vsize: 28976 KiB
Current children cumulated memory: 5664 KiB

Child status: 0
Real time (s): 21.469
CPU time (s): 21.4578
CPU user time (s): 21.4518
CPU system time (s): 0.006
CPU usage (%): 99.9479
Max. virtual memory (cumulated for all children) (KiB): 28976
Max. memory (cumulated for all children) (KiB): 5664

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 21.4518
system time used= 0.006
maximum resident set size= 5736
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3635
page faults= 3
swaps= 0
block input operations= 2416
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 21
involuntary context switches= 57


# summary of solver processes directly reported to runsolver:
#   pid: 1332
#   total CPU time (s): 21.4578
#   total CPU user time (s): 21.4518
#   total CPU system time (s): 0.006

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.091176 second user time and 0.189885 second system time

The end

Launcher Data 

Begin job on node151 at 2017-08-13 00:26:46
IDJOB=4267596
IDBENCH=138337
IDSOLVER=2658
FILE ID=node151/4267596-1502577664
RUNJOBID= node151-1502576806-1301
PBS_JOBID= 20628292
Free space on /tmp= 61756 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP17/Fastfood/Fastfood-m1-s1/Fastfood-ff76.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4267596-1502577664/watcher-4267596-1502577664 -o /tmp/evaluation-result-4267596-1502577664/solver-4267596-1502577664 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1502576806-1301 --watchdog 2580  cosoco -lc -model -restarts HOME/instance-4267596-1502577664.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 54271acf01ec811f7f01e8acfeb7516d
RANDOM SEED=642781656

node151.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.95
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	: 5332.95
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	: 5332.95
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	: 5332.95
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:        28981736 kB
MemAvailable:   31995752 kB
Buffers:          209680 kB
Cached:          3097508 kB
SwapCached:            0 kB
Active:           812400 kB
Inactive:        2547736 kB
Active(anon):      55628 kB
Inactive(anon):    25044 kB
Active(file):     756772 kB
Inactive(file):  2522692 kB
Unevictable:        7024 kB
Mlocked:            7024 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              4680 kB
Writeback:             0 kB
AnonPages:         59248 kB
Mapped:            42352 kB
Shmem:             25224 kB
Slab:             126104 kB
SReclaimable:     100772 kB
SUnreclaim:        25332 kB
KernelStack:        3200 kB
PageTables:         4916 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     327132 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 61752 MiB
End job on node151 at 2017-08-13 00:27:08