Trace number 4258469

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 1.1OPT1143 36.692001 36.7911

General information on the benchmark

NameFastfood/Fastfood-m1-s1/
Fastfood-ff18.xml
MD5SUM005f7ae7871747b1063e6e013b23478b
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1143
Best CPU time to get the best result obtained on this benchmark6.38482
Satisfiable
(Un)Satisfiability was proved
Number of variables275
Number of constraints271
Number of domains32
Minimum domain size30
Maximum domain size32
Distribution of domain sizes[{"size":30,"count":6},{"size":31,"count":60},{"size":32,"count":209}]
Minimum variable degree2
Maximum variable degree46
Distribution of variable degrees[{"degree":2,"count":270},{"degree":46,"count":5}]
Minimum constraint arity2
Maximum constraint arity6
Distribution of constraint arities[{"arity":2,"count":225},{"arity":5,"count":1},{"arity":6,"count":45}]
Number of extensional constraints225
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":225},{"type":"ordered","count":1},{"type":"minimum","count":45}]
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 

0.00/0.11	c best=?? lower=-21593 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: HOME/cosoco -lc -model -restarts HOME/instance-4258469-1501673210.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        :         0.02 s 
0.00/0.12	c |
0.00/0.12	c |               Variables: 275
0.00/0.12	c |            Domain Sizes: 30..32
0.00/0.12	c |
0.00/0.12	c |             Constraints: 275
0.00/0.12	c |                   Arity: 2..45  -- Binary: 229
0.00/0.12	c | 
0.00/0.12	c |                   Types: 
0.00/0.12	c |                          (X - Y < k): 4
0.00/0.12	c |                          Extension: 225  (nb tuples: 32..32) -- (shared: 193)
0.00/0.12	c |                          Minimum Variable: 45
0.00/0.12	c |                          Sum: 1
0.00/0.12	c |                          
0.00/0.12	c =========================================================================================================
0.00/0.12	o -6351
0.00/0.12	c    1 calls to solver: best=-6351 lower=-6350 upper=0 
0.00/0.12	o -6338
0.00/0.12	o -5369
0.00/0.12	c    3 calls to solver: best=-5369 lower=-5368 upper=0 
0.00/0.13	o -5359
0.00/0.13	o -2728
0.00/0.13	c    5 calls to solver: best=-2728 lower=-2727 upper=0 
0.00/0.14	o -2560
0.00/0.16	o -2552
0.00/0.16	c    7 calls to solver: best=-2552 lower=-2551 upper=0 
0.00/0.19	o -2538
0.10/0.20	o -2489
0.10/0.20	c    9 calls to solver: best=-2489 lower=-2488 upper=0 
0.10/0.21	o -2429
0.10/0.21	o -2396
0.10/0.21	c   11 calls to solver: best=-2396 lower=-2395 upper=0 
0.10/0.22	o -2392
0.10/0.23	o -2391
0.10/0.23	c   13 calls to solver: best=-2391 lower=-2390 upper=0 
0.10/0.24	o -2299
0.10/0.25	o -2297
0.10/0.25	c   15 calls to solver: best=-2297 lower=-2296 upper=0 
0.10/0.25	o -2243
0.10/0.29	o -2241
0.10/0.29	c   17 calls to solver: best=-2241 lower=-2240 upper=0 
0.20/0.31	o -2136
0.20/0.39	o -2035
0.20/0.39	c   19 calls to solver: best=-2035 lower=-2034 upper=0 
0.30/0.45	o -1783
0.80/0.96	o -1781
0.80/0.96	c   21 calls to solver: best=-1781 lower=-1780 upper=0 
0.90/1.06	o -1774
1.40/1.53	o -1720
1.40/1.53	c   23 calls to solver: best=-1720 lower=-1719 upper=0 
1.40/1.55	o -1639
1.40/1.57	o -1627
1.40/1.57	c   25 calls to solver: best=-1627 lower=-1626 upper=0 
1.90/2.08	o -1571
2.00/2.19	o -1570
2.00/2.19	c   27 calls to solver: best=-1570 lower=-1569 upper=0 
2.10/2.29	o -1535
2.30/2.49	o -1533
2.30/2.49	c   29 calls to solver: best=-1533 lower=-1532 upper=0 
2.40/2.51	o -1532
2.50/2.65	o -1499
2.50/2.65	c   31 calls to solver: best=-1499 lower=-1498 upper=0 
2.70/2.86	o -1498
3.00/3.14	o -1468
3.00/3.14	c   33 calls to solver: best=-1468 lower=-1467 upper=0 
3.50/3.69	o -1463
4.00/4.10	o -1404
4.00/4.10	c   35 calls to solver: best=-1404 lower=-1403 upper=0 
4.30/4.45	o -1364
4.70/4.84	o -1361
4.70/4.84	c   37 calls to solver: best=-1361 lower=-1360 upper=0 
4.70/4.89	o -1340
5.30/5.40	o -1330
5.30/5.40	c   39 calls to solver: best=-1330 lower=-1329 upper=0 
5.80/5.97	o -1327
6.20/6.34	o -1312
6.20/6.34	c   41 calls to solver: best=-1312 lower=-1311 upper=0 
6.60/6.79	o -1298
7.20/7.35	o -1289
7.20/7.35	c   43 calls to solver: best=-1289 lower=-1288 upper=0 
8.10/8.25	o -1275
8.90/9.01	o -1241
8.90/9.01	c   45 calls to solver: best=-1241 lower=-1240 upper=0 
9.70/9.84	o -1236
10.90/11.01	o -1234
10.90/11.01	c   47 calls to solver: best=-1234 lower=-1233 upper=0 
11.70/11.80	o -1230
12.30/12.45	o -1216
12.30/12.45	c   49 calls to solver: best=-1216 lower=-1215 upper=0 
12.60/12.72	o -1210
14.10/14.21	o -1206
14.10/14.21	c   51 calls to solver: best=-1206 lower=-1205 upper=0 
14.70/14.83	o -1193
15.40/15.58	o -1186
15.40/15.58	c   53 calls to solver: best=-1186 lower=-1185 upper=0 
17.30/17.46	o -1184
18.20/18.40	o -1177
18.20/18.40	c   55 calls to solver: best=-1177 lower=-1176 upper=0 
21.40/21.53	o -1175
22.10/22.27	o -1165
22.10/22.27	c   57 calls to solver: best=-1165 lower=-1164 upper=0 
22.70/22.87	o -1158
24.50/24.61	o -1152
24.50/24.61	c   59 calls to solver: best=-1152 lower=-1151 upper=0 
34.99/35.14	o -1144
35.39/35.51	o -1143
35.39/35.51	c   61 calls to solver: best=-1143 lower=-1142 upper=0 
36.59/36.79	c
36.59/36.79	c Optimum found         : -1143
36.59/36.79	c
36.59/36.79	
36.59/36.79	v <instantiation type='solution' cost='-1143'>
36.59/36.79	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[32] dr[33] dr[34] dr[35] dr[36] dr[37] dr[38] dr[39] dr[3] dr[40] dr[41] dr[42] dr[43] dr[44] 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[10][0] drd[10][1] drd[10][2] drd[10][3] drd[10][4] drd[11][0] drd[11][1] drd[11][2] drd[11][3] drd[11][4] drd[12][0] drd[12][1] drd[12][2] drd[12][3] drd[12][4] drd[13][0] drd[13][1] drd[13][2] drd[13][3] drd[13][4] drd[14][0] drd[14][1] drd[14][2] drd[14][3] drd[14][4] drd[15][0] drd[15][1] drd[15][2] drd[15][3] drd[15][4] drd[16][0] drd[16][1] drd[16][2] drd[16][3] drd[16][4] drd[17][0] drd[17][1] drd[17][2] drd[17][3] drd[17][4] drd[18][0] drd[18][1] drd[18][2] drd[18][3] drd[18][4] drd[19][0] drd[19][1] drd[19][2] drd[19][3] drd[19][4] drd[1][0] drd[1][1] drd[1][2] drd[1][3] drd[1][4] drd[20][0] drd[20][1] drd[20][2] drd[20][3] drd[20][4] drd[21][0] drd[21][1] drd[21][2] drd[21][3] drd[21][4] drd[22][0] drd[22][1] drd[22][2] drd[22][3] drd[22][4] drd[23][0] drd[23][1] drd[23][2] drd[23][3] drd[23][4] drd[24][0] drd[24][1] drd[24][2] drd[24][3] drd[24][4] drd[25][0] drd[25][1] drd[25][2] drd[25][3] drd[25][4] drd[26][0] drd[26][1] drd[26][2] drd[26][3] drd[26][4] drd[27][0] drd[27][1] drd[27][2] drd[27][3] drd[27][4] drd[28][0] drd[28][1] drd[28][2] drd[28][3] drd[28][4] drd[29][0] drd[29][1] drd[29][2] drd[29][3] drd[29][4] drd[2][0] drd[2][1] drd[2][2] drd[2][3] drd[2][4] drd[30][0] drd[30][1] drd[30][2] drd[30][3] drd[30][4] drd[31][0] drd[31][1] drd[31][2] drd[31][3] drd[31][4] drd[32][0] drd[32][1] drd[32][2] drd[32][3] drd[32][4] drd[33][0] drd[33][1] drd[33][2] drd[33][3] drd[33][4] drd[34][0] drd[34][1] drd[34][2] drd[34][3] drd[34][4] drd[35][0] drd[35][1] drd[35][2] drd[35][3] drd[35][4] drd[36][0] drd[36][1] drd[36][2] drd[36][3] drd[36][4] drd[37][0] drd[37][1] drd[37][2] drd[37][3] drd[37][4] drd[38][0] drd[38][1] drd[38][2] drd[38][3] drd[38][4] drd[39][0] drd[39][1] drd[39][2] drd[39][3] drd[39][4] drd[3][0] drd[3][1] drd[3][2] drd[3][3] drd[3][4] drd[40][0] drd[40][1] drd[40][2] drd[40][3] drd[40][4] drd[41][0] drd[41][1] drd[41][2] drd[41][3] drd[41][4] drd[42][0] drd[42][1] drd[42][2] drd[42][3] drd[42][4] drd[43][0] drd[43][1] drd[43][2] drd[43][3] drd[43][4] drd[44][0] drd[44][1] drd[44][2] drd[44][3] drd[44][4] drd[4][0] drd[4][1] drd[4][2] drd[4][3] drd[4][4] drd[5][0] drd[5][1] drd[5][2] drd[5][3] drd[5][4] drd[6][0] drd[6][1] drd[6][2] drd[6][3] drd[6][4] drd[7][0] drd[7][1] drd[7][2] drd[7][3] drd[7][4] drd[8][0] drd[8][1] drd[8][2] drd[8][3] drd[8][4] drd[9][0] drd[9][1] drd[9][2] drd[9][3] drd[9][4] x[0] x[1] x[2] x[3] x[4] </list>
36.59/36.79	v <values>0 35 31 9 9 23 23 18 12 33 33 0 65 64 12 12 35 0 0 36 36 21 16 12 20 5 37 0 0 52 51 22 25 16 44 86 86 0 0 0 0 15 65 65 19 356 268 86 0 165 35 53 235 321 486 31 57 239 325 490 79 9 191 277 442 79 9 191 277 442 293 205 23 63 228 293 205 23 63 228 70 18 200 286 451 282 194 12 74 239 33 55 237 323 488 33 55 237 323 488 356 268 86 0 165 421 333 151 65 100 420 332 150 64 101 12 100 282 368 533 12 100 282 368 533 53 35 217 303 468 88 0 182 268 433 88 0 182 268 433 124 36 146 232 397 124 36 146 232 397 67 21 203 289 454 104 16 166 252 417 76 12 194 280 445 501 413 231 145 20 93 5 177 263 428 51 37 219 305 470 0 88 270 356 521 0 88 270 356 521 218 130 52 138 303 219 131 51 137 302 334 246 64 22 187 331 243 61 25 190 104 16 166 252 417 44 44 226 312 477 174 86 96 182 347 174 86 96 182 347 270 182 0 86 251 270 182 0 86 251 521 433 251 165 0 521 433 251 165 0 15 103 285 371 536 586 498 316 230 65 586 498 316 230 65 19 107 289 375 540 19 107 289 375 540 </values>
36.59/36.79	v </instantiation>
36.59/36.79	
36.59/36.79	c call to solver        : 62
36.59/36.79	c
36.59/36.79	c restarts              : 46          
36.59/36.79	c conflicts             : 84027        (2290 /sec)
36.59/36.79	c decisions             : 336809       (9180 /sec)
36.59/36.79	c propagations          : 109640494   (2988358 /sec)
36.59/36.79	c root propagations     : 1082        
36.59/36.79	c filter calls          : 27454828       (748308 /sec)
36.59/36.79	c useless filter calls  : 8536484        (31 %)
36.59/36.79	c Memory used           : 28.04 MB
36.59/36.79	c CPU time              : 36.6892 s
36.59/36.79	
36.59/36.79	s OPTIMUM FOUND

Verifier Data 

OK	1143

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-4258469-1501673210/watcher-4258469-1501673210 -o /tmp/evaluation-result-4258469-1501673210/solver-4258469-1501673210 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node133-1501661197-22234 --watchdog 300 HOME/cosoco -lc -model -restarts HOME/instance-4258469-1501673210.xml 

pid=31725
running on 4 cores: 0,2,4,6

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


[startup+0 s]
/proc/loadavg: 2.00 2.00 1.96 2/186 31728
/proc/meminfo: memFree=31405548/32770624 swapFree=0/255888
[pid=31728] ppid=31725 vsize=23672 CPUtime=0 cores=0,2,4,6
/proc/31728/stat : 31728 (runsolver) D 31725 31728 5228 0 -1 4202560 107 0 0 0 0 0 0 0 20 0 1 0 15136379 24240128 107 18446744073709551615 4194304 4338465 140722631422816 140722631420456 139741896479447 0 0 1 24578 18446744071580418449 0 0 17 6 0 0 0 0 0 6438912 6441760 19886080 140722631426206 140722631426630 140722631426630 140722631430090 0
/proc/31728/statm: 5918 107 54 36 0 2156 0

[startup+0.100087 s]
/proc/loadavg: 2.00 2.00 1.96 2/186 31728
/proc/meminfo: memFree=31405548/32770624 swapFree=0/255888
[pid=31728] ppid=31725 vsize=26996 CPUtime=0 cores=0,2,4,6
/proc/31728/stat : 31728 (cosoco) R 31725 31728 5228 0 -1 4202496 951 0 0 0 0 0 0 0 20 0 1 0 15136379 27643904 766 18446744073709551615 4194304 5972556 140731388914240 140731388910888 140361631828965 0 0 1 0 0 0 0 17 0 0 0 9 0 0 8070896 8075904 18067456 140731388920264 140731388920394 140731388920394 140731388923854 0
/proc/31728/statm: 6749 766 684 435 0 112 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 26996

[startup+0.200217 s]
/proc/loadavg: 2.00 2.00 1.96 2/186 31728
/proc/meminfo: memFree=31405548/32770624 swapFree=0/255888
[pid=31728] ppid=31725 vsize=28704 CPUtime=0.1 cores=0,2,4,6
/proc/31728/stat : 31728 (cosoco) R 31725 31728 5228 0 -1 4202496 1485 0 0 0 10 0 0 0 20 0 1 0 15136379 29392896 1315 18446744073709551615 4194304 5972556 140731388914240 140731388910888 5109297 0 0 1 8405026 0 0 0 17 0 0 0 9 0 0 8070896 8075904 18067456 140731388920264 140731388920394 140731388920394 140731388923854 0
/proc/31728/statm: 7176 1315 833 435 0 539 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 28704

[startup+0.300207 s]
/proc/loadavg: 2.00 2.00 1.96 2/186 31728
/proc/meminfo: memFree=31405548/32770624 swapFree=0/255888
[pid=31728] ppid=31725 vsize=28704 CPUtime=0.2 cores=0,2,4,6
/proc/31728/stat : 31728 (cosoco) R 31725 31728 5228 0 -1 4202496 1487 0 0 0 20 0 0 0 20 0 1 0 15136379 29392896 1315 18446744073709551615 4194304 5972556 140731388914240 140731388910888 5048658 0 0 1 8405026 0 0 0 17 0 0 0 9 0 0 8070896 8075904 18067456 140731388920264 140731388920394 140731388920394 140731388923854 0
/proc/31728/statm: 7176 1315 833 435 0 539 0
Current children cumulated CPU time (s) 0.2
Current children cumulated vsize (KiB) 28704

[startup+0.700176 s]
/proc/loadavg: 2.00 2.00 1.96 2/186 31728
/proc/meminfo: memFree=31405548/32770624 swapFree=0/255888
[pid=31728] ppid=31725 vsize=28704 CPUtime=0.6 cores=0,2,4,6
/proc/31728/stat : 31728 (cosoco) R 31725 31728 5228 0 -1 4202496 1492 0 0 0 60 0 0 0 20 0 1 0 15136379 29392896 1315 18446744073709551615 4194304 5972556 140731388914240 140731388901432 5048008 0 0 1 8405026 0 0 0 17 0 0 0 9 0 0 8070896 8075904 18067456 140731388920264 140731388920394 140731388920394 140731388923854 0
/proc/31728/statm: 7176 1315 833 435 0 539 0
Current children cumulated CPU time (s) 0.6
Current children cumulated vsize (KiB) 28704

[startup+1.50017 s]
/proc/loadavg: 2.00 2.00 1.96 3/187 31729
/proc/meminfo: memFree=31403276/32770624 swapFree=0/255892
[pid=31728] ppid=31725 vsize=28704 CPUtime=1.4 cores=0,2,4,6
/proc/31728/stat : 31728 (cosoco) R 31725 31728 5228 0 -1 4202496 1492 0 0 0 140 0 0 0 20 0 1 0 15136379 29392896 1315 18446744073709551615 4194304 5972556 140731388914240 140731388911688 5022298 0 0 1 8405026 0 0 0 17 0 0 0 9 0 0 8070896 8075904 18067456 140731388920264 140731388920394 140731388920394 140731388923854 0
/proc/31728/statm: 7176 1315 833 435 0 539 0
Current children cumulated CPU time (s) 1.4
Current children cumulated vsize (KiB) 28704

[startup+3.10017 s]
/proc/loadavg: 1.92 1.98 1.96 3/187 31729
/proc/meminfo: memFree=31402748/32770624 swapFree=0/255848
[pid=31728] ppid=31725 vsize=28704 CPUtime=3 cores=0,2,4,6
/proc/31728/stat : 31728 (cosoco) R 31725 31728 5228 0 -1 4202496 1924 0 0 0 300 0 0 0 20 0 1 0 15136379 29392896 1341 18446744073709551615 4194304 5972556 140731388914240 140731388901432 5021943 0 0 1 8405026 0 0 0 17 0 0 0 9 0 0 8070896 8075904 18067456 140731388920264 140731388920394 140731388920394 140731388923854 0
/proc/31728/statm: 7176 1341 833 435 0 539 0
Current children cumulated CPU time (s) 3
Current children cumulated vsize (KiB) 28704

[startup+6.30017 s]
/proc/loadavg: 1.92 1.98 1.96 3/187 31729
/proc/meminfo: memFree=31402720/32770624 swapFree=0/255852
[pid=31728] ppid=31725 vsize=28704 CPUtime=6.2 cores=0,2,4,6
/proc/31728/stat : 31728 (cosoco) R 31725 31728 5228 0 -1 4202496 2359 0 0 0 620 0 0 0 20 0 1 0 15136379 29392896 1343 18446744073709551615 4194304 5972556 140731388914240 140731388901432 5139313 0 0 1 8405026 0 0 0 17 0 0 0 9 0 0 8070896 8075904 18067456 140731388920264 140731388920394 140731388920394 140731388923854 0
/proc/31728/statm: 7176 1343 833 435 0 539 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 28704

[startup+12.7002 s]
/proc/loadavg: 1.93 1.99 1.96 3/187 31729
/proc/meminfo: memFree=31402344/32770624 swapFree=0/255860
[pid=31728] ppid=31725 vsize=28704 CPUtime=12.6 cores=0,2,4,6
/proc/31728/stat : 31728 (cosoco) R 31725 31728 5228 0 -1 4202496 2795 0 0 0 1260 0 0 0 20 0 1 0 15136379 29392896 1344 18446744073709551615 4194304 5972556 140731388914240 140731388911688 5139487 0 0 1 8405026 0 0 0 17 0 0 0 9 0 0 8070896 8075904 18067456 140731388920264 140731388920394 140731388920394 140731388923854 0
/proc/31728/statm: 7176 1344 833 435 0 539 0
Current children cumulated CPU time (s) 12.6
Current children cumulated vsize (KiB) 28704

[startup+25.5002 s]
/proc/loadavg: 1.94 1.99 1.96 3/200 31758
/proc/meminfo: memFree=30630868/32770624 swapFree=0/255888
[pid=31728] ppid=31725 vsize=28704 CPUtime=25.4 cores=0,2,4,6
/proc/31728/stat : 31728 (cosoco) R 31725 31728 5228 0 -1 4202496 3661 0 0 0 2540 0 0 0 20 0 1 0 15136379 29392896 1345 18446744073709551615 4194304 5972556 140731388914240 140731388911688 5139311 0 0 1 8405026 0 0 0 17 0 0 0 9 0 0 8070896 8075904 18067456 140731388920264 140731388920394 140731388920394 140731388923854 0
/proc/31728/statm: 7176 1345 833 435 0 539 0
Current children cumulated CPU time (s) 25.4
Current children cumulated vsize (KiB) 28704

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 31728 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+25.6002 s]
/proc/loadavg: 1.94 1.99 1.96 3/200 31758
/proc/meminfo: memFree=30630868/32770624 swapFree=0/255888
[pid=31728] ppid=31725 vsize=28704 CPUtime=25.5 cores=0,2,4,6
/proc/31728/stat : 31728 (cosoco) R 31725 31728 5228 0 -1 4202496 3661 0 0 0 2550 0 0 0 20 0 1 0 15136379 29392896 1345 18446744073709551615 4194304 5972556 140731388914240 140731388911688 5328601 0 0 1 8405026 0 0 0 17 0 0 0 9 0 0 8070896 8075904 18067456 140731388920264 140731388920394 140731388920394 140731388923854 0
/proc/31728/statm: 7176 1345 833 435 0 539 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 28704

[startup+32.0057 s]
/proc/loadavg: 1.95 1.99 1.96 3/187 31793
/proc/meminfo: memFree=31455876/32770624 swapFree=0/255968
[pid=31728] ppid=31725 vsize=28704 CPUtime=31.9 cores=0,2,4,6
/proc/31728/stat : 31728 (cosoco) R 31725 31728 5228 0 -1 4202496 3661 0 0 0 3190 0 0 0 20 0 1 0 15136379 29392896 1345 18446744073709551615 4194304 5972556 140731388914240 140731388901432 5139489 0 0 1 8405026 0 0 0 17 0 0 0 9 0 0 8070896 8075904 18067456 140731388920264 140731388920394 140731388920394 140731388923854 0
/proc/31728/statm: 7176 1345 833 435 0 539 0
Current children cumulated CPU time (s) 31.9
Current children cumulated vsize (KiB) 28704

[startup+35.2002 s]
/proc/loadavg: 1.95 1.99 1.96 3/187 31793
/proc/meminfo: memFree=31143260/32770624 swapFree=0/255916
[pid=31728] ppid=31725 vsize=28704 CPUtime=35.1 cores=0,2,4,6
/proc/31728/stat : 31728 (cosoco) R 31725 31728 5228 0 -1 4202496 3661 0 0 0 3510 0 0 0 20 0 1 0 15136379 29392896 1345 18446744073709551615 4194304 5972556 140731388914240 140731388901432 5139296 0 0 1 8405026 0 0 0 17 0 0 0 9 0 0 8070896 8075904 18067456 140731388920264 140731388920394 140731388920394 140731388923854 0
/proc/31728/statm: 7176 1345 833 435 0 539 0
Current children cumulated CPU time (s) 35.1
Current children cumulated vsize (KiB) 28704

[startup+36.0002 s]
/proc/loadavg: 1.95 1.99 1.96 3/187 31793
/proc/meminfo: memFree=31143260/32770624 swapFree=0/255916
[pid=31728] ppid=31725 vsize=28704 CPUtime=35.89 cores=0,2,4,6
/proc/31728/stat : 31728 (cosoco) R 31725 31728 5228 0 -1 4202496 3661 0 0 0 3589 0 0 0 20 0 1 0 15136379 29392896 1345 18446744073709551615 4194304 5972556 140731388914240 140731388901432 5139296 0 0 1 8405026 0 0 0 17 0 0 0 9 0 0 8070896 8075904 18067456 140731388920264 140731388920394 140731388920394 140731388923854 0
/proc/31728/statm: 7176 1345 833 435 0 539 0
Current children cumulated CPU time (s) 35.89
Current children cumulated vsize (KiB) 28704

[startup+36.4058 s]
/proc/loadavg: 1.95 1.99 1.96 3/187 31793
/proc/meminfo: memFree=31038728/32770624 swapFree=0/255912
[pid=31728] ppid=31725 vsize=28704 CPUtime=36.3 cores=0,2,4,6
/proc/31728/stat : 31728 (cosoco) R 31725 31728 5228 0 -1 4202496 3661 0 0 0 3630 0 0 0 20 0 1 0 15136379 29392896 1345 18446744073709551615 4194304 5972556 140731388914240 140731388901432 5139322 0 0 1 8405026 0 0 0 17 0 0 0 9 0 0 8070896 8075904 18067456 140731388920264 140731388920394 140731388920394 140731388923854 0
/proc/31728/statm: 7176 1345 833 435 0 539 0
Current children cumulated CPU time (s) 36.3
Current children cumulated vsize (KiB) 28704

[startup+36.6002 s]
/proc/loadavg: 1.95 1.99 1.96 3/187 31793
/proc/meminfo: memFree=31038728/32770624 swapFree=0/255912
[pid=31728] ppid=31725 vsize=28704 CPUtime=36.49 cores=0,2,4,6
/proc/31728/stat : 31728 (cosoco) R 31725 31728 5228 0 -1 4202496 3661 0 0 0 3649 0 0 0 20 0 1 0 15136379 29392896 1345 18446744073709551615 4194304 5972556 140731388914240 140731388901432 5139483 0 0 1 8405026 0 0 0 17 0 0 0 9 0 0 8070896 8075904 18067456 140731388920264 140731388920394 140731388920394 140731388923854 0
/proc/31728/statm: 7176 1345 833 435 0 539 0
Current children cumulated CPU time (s) 36.49
Current children cumulated vsize (KiB) 28704

[startup+36.7002 s]
/proc/loadavg: 1.95 1.99 1.96 3/187 31793
/proc/meminfo: memFree=31038728/32770624 swapFree=0/255912
[pid=31728] ppid=31725 vsize=28704 CPUtime=36.59 cores=0,2,4,6
/proc/31728/stat : 31728 (cosoco) R 31725 31728 5228 0 -1 4202496 3661 0 0 0 3659 0 0 0 20 0 1 0 15136379 29392896 1345 18446744073709551615 4194304 5972556 140731388914240 140731388901432 4908816 0 0 1 8405026 0 0 0 17 0 0 0 9 0 0 8070896 8075904 18067456 140731388920264 140731388920394 140731388920394 140731388923854 0
/proc/31728/statm: 7176 1345 833 435 0 539 0
Current children cumulated CPU time (s) 36.59
Current children cumulated vsize (KiB) 28704

Child status: 0
Real time (s): 36.7911
CPU time (s): 36.692
CPU user time (s): 36.6897
CPU system time (s): 0.002266
CPU usage (%): 99.7306
Max. virtual memory (cumulated for all children) (KiB): 28704

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 36.6897
system time used= 0.002266
maximum resident set size= 5448
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3698
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= 8
involuntary context switches= 33

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.087184 second user time and 0.138848 second system time

The end

Launcher Data 

Begin job on node133 at 2017-08-02 13:12:44
IDJOB=4258469
IDBENCH=138379
IDSOLVER=2644
FILE ID=node133/4258469-1501673210
RUNJOBID= node133-1501661197-22234
PBS_JOBID= 
Free space on /tmp= 61824 MiB

SOLVER NAME= cosoco 1.1
BENCH NAME= XCSP17/Fastfood/Fastfood-m1-s1/Fastfood-ff18.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4258469-1501673210/watcher-4258469-1501673210 -o /tmp/evaluation-result-4258469-1501673210/solver-4258469-1501673210 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node133-1501661197-22234 --watchdog 300  HOME/cosoco -lc -model -restarts HOME/instance-4258469-1501673210.xml

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

MD5SUM BENCH= 005f7ae7871747b1063e6e013b23478b
RANDOM SEED=1284218362

node133.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	: 5333.17
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	: 5333.17
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	: 5333.17
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	: 5333.17
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:        31405028 kB
MemAvailable:   31671204 kB
Buffers:          140252 kB
Cached:           405192 kB
SwapCached:            0 kB
Active:           685392 kB
Inactive:         264424 kB
Active(anon):     404808 kB
Inactive(anon):     8536 kB
Active(file):     280584 kB
Inactive(file):   255888 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2540 kB
Writeback:             0 kB
AnonPages:        404148 kB
Mapped:            32812 kB
Shmem:              8892 kB
Slab:             117392 kB
SReclaimable:      91076 kB
SUnreclaim:        26316 kB
KernelStack:        3296 kB
PageTables:         5344 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     648976 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    327680 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      132480 kB
DirectMap2M:    33413120 kB

Free space on /tmp at the end= 61860 MiB
End job on node133 at 2017-08-02 13:13:21