Trace number 4408734

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 2.0OPT1149 30.9951 31.0096

General information on the benchmark

NameQuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-chr20b.xml
MD5SUM260fd80204e0f144bd4a5efeedc28067
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1149
Best CPU time to get the best result obtained on this benchmark27.7819
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of constraints20
Number of domains2
Minimum domain size10
Maximum domain size20
Distribution of domain sizes[{"size":10,"count":19},{"size":20,"count":20}]
Minimum variable degree0
Maximum variable degree3
Distribution of variable degrees[{"degree":0,"count":381},{"degree":2,"count":21},{"degree":3,"count":18}]
Minimum constraint arity3
Maximum constraint arity20
Distribution of constraint arities[{"arity":3,"count":19},{"arity":20,"count":1}]
Number of extensional constraints19
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":19},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin SUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data

0.00/0.01	c
0.00/0.01	c This is cosoco 2.00 --  
0.00/0.01	c
0.00/0.01	c command line: cosoco -lc -model -restarts -stick HOME/instance-4408734-1569790154.xml 
0.00/0.01	c enable optimization
0.00/0.01	c ========================================[ Problem Statistics ]===========================================
0.00/0.01	c |                                                                                                       
0.00/0.01	c |  Parse time        :         0.00 s 
0.00/0.01	c |
0.00/0.01	c |               Variables: 420
0.00/0.01	c |            Domain Sizes: 10..20
0.00/0.01	c |
0.00/0.01	c |             Constraints: 21
0.00/0.01	c |                   Arity: 3..20  -- Ternary: 19
0.00/0.01	c | 
0.00/0.01	c |                   Types: 
0.00/0.01	c |                          All Different: 1
0.00/0.01	c |                          Extension: 19  (nb tuples: 380..380) -- (shared: 18)
0.00/0.01	c |                          Sum: 1
0.00/0.01	c |                          
0.00/0.01	c |               Objective: Minimize Sum
0.00/0.01	
0.00/0.01	c =========================================================================================================
0.00/0.01	o 4266
0.00/0.01	c    1 calls to solver(id=0): best=4266 lower=0 upper=4265 
0.00/0.01	o 4160
0.00/0.02	o 3956
0.00/0.02	c    3 calls to solver(id=0): best=3956 lower=0 upper=3955 
0.00/0.02	o 3844
0.00/0.03	o 3666
0.00/0.03	c    5 calls to solver(id=0): best=3666 lower=0 upper=3665 
0.00/0.03	o 3598
0.00/0.03	o 3570
0.00/0.03	c    7 calls to solver(id=0): best=3570 lower=0 upper=3569 
0.00/0.04	o 3541
0.00/0.04	o 3478
0.00/0.04	c    9 calls to solver(id=0): best=3478 lower=0 upper=3477 
0.00/0.04	o 3109
0.00/0.04	o 2914
0.00/0.04	c   11 calls to solver(id=0): best=2914 lower=0 upper=2913 
0.00/0.04	o 2850
0.00/0.05	o 2723
0.00/0.05	c   13 calls to solver(id=0): best=2723 lower=0 upper=2722 
0.00/0.07	o 2710
0.00/0.07	o 2659
0.00/0.07	c   15 calls to solver(id=0): best=2659 lower=0 upper=2658 
0.00/0.07	o 2374
0.00/0.08	o 2284
0.00/0.08	c   17 calls to solver(id=0): best=2284 lower=0 upper=2283 
0.00/0.08	o 2198
0.00/0.08	o 2154
0.00/0.08	c   19 calls to solver(id=0): best=2154 lower=0 upper=2153 
0.00/0.10	o 2144
0.10/0.11	o 2103
0.10/0.11	c   21 calls to solver(id=0): best=2103 lower=0 upper=2102 
0.10/0.15	o 2056
0.10/0.16	o 2040
0.10/0.16	c   23 calls to solver(id=0): best=2040 lower=0 upper=2039 
0.10/0.21	o 2016
0.21/0.27	o 1988
0.21/0.27	c   25 calls to solver(id=0): best=1988 lower=0 upper=1987 
0.31/0.32	o 1986
0.31/0.32	o 1914
0.31/0.32	c   27 calls to solver(id=0): best=1914 lower=0 upper=1913 
0.31/0.34	o 1896
0.41/0.42	o 1815
0.41/0.42	c   29 calls to solver(id=0): best=1815 lower=0 upper=1814 
0.41/0.48	o 1785
0.41/0.49	o 1753
0.41/0.49	c   31 calls to solver(id=0): best=1753 lower=0 upper=1752 
0.41/0.51	o 1723
0.51/0.55	o 1650
0.51/0.55	c   33 calls to solver(id=0): best=1650 lower=0 upper=1649 
0.51/0.57	o 1648
0.79/0.86	o 1638
0.79/0.86	c   35 calls to solver(id=0): best=1638 lower=0 upper=1637 
0.89/0.90	o 1613
0.89/0.91	o 1601
0.89/0.91	c   37 calls to solver(id=0): best=1601 lower=0 upper=1600 
0.89/0.93	o 1581
1.19/1.25	o 1499
1.19/1.25	c   39 calls to solver(id=0): best=1499 lower=0 upper=1498 
1.49/1.52	o 1474
1.49/1.58	o 1462
1.49/1.58	c   41 calls to solver(id=0): best=1462 lower=0 upper=1461 
1.59/1.63	o 1428
1.59/1.67	o 1408
1.59/1.67	c   43 calls to solver(id=0): best=1408 lower=0 upper=1407 
1.89/1.90	o 1394
1.89/1.92	o 1365
1.89/1.92	c   45 calls to solver(id=0): best=1365 lower=0 upper=1364 
1.89/1.96	o 1360
1.89/1.98	o 1357
1.89/1.98	c   47 calls to solver(id=0): best=1357 lower=0 upper=1356 
2.00/2.03	o 1331
2.10/2.14	o 1327
2.10/2.14	c   49 calls to solver(id=0): best=1327 lower=0 upper=1326 
2.19/2.28	o 1288
2.69/2.73	o 1287
2.69/2.73	c   51 calls to solver(id=0): best=1287 lower=0 upper=1286 
3.49/3.51	o 1274
3.79/3.86	o 1267
3.79/3.86	c   53 calls to solver(id=0): best=1267 lower=0 upper=1266 
4.19/4.28	o 1230
4.29/4.37	o 1206
4.29/4.37	c   55 calls to solver(id=0): best=1206 lower=0 upper=1205 
5.79/5.80	o 1187
5.79/5.82	o 1186
5.79/5.82	c   57 calls to solver(id=0): best=1186 lower=0 upper=1185 
7.39/7.41	o 1185
19.00/19.04	o 1176
19.00/19.04	c   59 calls to solver(id=0): best=1176 lower=0 upper=1175 
21.79/21.88	o 1149
30.89/31.00	s OPTIMUM FOUND
30.89/31.00	c call to solver        : 61
30.89/31.00	c
30.89/31.00	c restarts              : 1503        
30.89/31.00	c conflicts             : 605424       (19535 /sec)
30.89/31.00	c decisions             : 1430237      (46150 /sec)
30.89/31.00	c propagations          : 49336809    (1591970 /sec)
30.89/31.00	c root propagations     : 19          
30.89/31.00	c filter calls          : 18600256       (600182 /sec)
30.89/31.00	c useless filter calls  : 8601646        (46 %)
30.89/31.00	c Memory used           : 26.98 MB
30.89/31.00	c Best bound time (wc)  : 21.8835 s
30.89/31.00	c CPU time              : 30.991 s
30.89/31.00	c real time             : 30.9952 s
30.89/31.00	
30.89/31.00	
30.89/31.00	v <instantiation type='solution' cost='1149'>
30.89/31.00	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][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][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][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][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][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][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][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][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][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][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][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][2] d[1][3] d[1][4] d[1][5] d[1][6] d[1][7] d[1][8] d[1][9] d[2][0] d[2][10] d[2][11] d[2][12] d[2][13] d[2][14] d[2][15] d[2][16] d[2][17] d[2][18] d[2][19] d[2][1] d[2][2] d[2][3] d[2][4] d[2][5] d[2][6] d[2][7] d[2][8] d[2][9] d[3][0] d[3][10] d[3][11] d[3][12] d[3][13] d[3][14] d[3][15] d[3][16] d[3][17] d[3][18] d[3][19] d[3][1] d[3][2] d[3][3] d[3][4] d[3][5] d[3][6] d[3][7] d[3][8] d[3][9] d[4][0] d[4][10] d[4][11] d[4][12] d[4][13] d[4][14] d[4][15] d[4][16] d[4][17] d[4][18] d[4][19] d[4][1] d[4][2] d[4][3] d[4][4] d[4][5] d[4][6] d[4][7] d[4][8] d[4][9] d[5][0] d[5][10] d[5][11] d[5][12] d[5][13] d[5][14] d[5][15] d[5][16] d[5][17] d[5][18] d[5][19] d[5][1] d[5][2] d[5][3] d[5][4] d[5][5] d[5][6] d[5][7] d[5][8] d[5][9] d[6][0] d[6][10] d[6][11] d[6][12] d[6][13] d[6][14] d[6][15] d[6][16] d[6][17] d[6][18] d[6][19] d[6][1] d[6][2] d[6][3] d[6][4] d[6][5] d[6][6] d[6][7] d[6][8] d[6][9] d[7][0] d[7][10] d[7][11] d[7][12] d[7][13] d[7][14] d[7][15] d[7][16] d[7][17] d[7][18] d[7][19] d[7][1] d[7][2] d[7][3] d[7][4] d[7][5] d[7][6] d[7][7] d[7][8] d[7][9] d[8][0] d[8][10] d[8][11] d[8][12] d[8][13] d[8][14] d[8][15] d[8][16] d[8][17] d[8][18] d[8][19] d[8][1] d[8][2] d[8][3] d[8][4] d[8][5] d[8][6] d[8][7] d[8][8] d[8][9] d[9][0] d[9][10] d[9][11] d[9][12] d[9][13] d[9][14] d[9][15] d[9][16] d[9][17] d[9][18] d[9][19] d[9][1] d[9][2] d[9][3] d[9][4] d[9][5] d[9][6] d[9][7] d[9][8] d[9][9] x[0] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] </list>
30.89/31.00	v <values>* * * * * * * * * * * 1 1 * * * * * * * * * * 4 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 2 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 2 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * 19 9 3 4 12 16 1 17 10 18 14 2 8 6 0 11 15 5 7 13 </values>
30.89/31.00	v </instantiation>
30.89/31.00	

Verifier Data

OK	1149

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 (15136 MiB free)
  memory of node 1: 16384 MiB (15692 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4408734-1569790154/watcher-4408734-1569790154 -o /tmp/evaluation-result-4408734-1569790154/solver-4408734-1569790154 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node123-1569787353-6072 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4408734-1569790154.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=6780, runsolver pid=6777

[startup+0.100107 s]*
/proc/loadavg: 2.08 2.03 1.91 3/199 6781
/proc/meminfo: memFree=31568264/32770624 swapFree=66999984/67108860
[pid=6780] ppid=6777 vsize=27624 memory=4220 CPUtime=0.1 cores=0,2,4,6
/proc/6780/stat : 6780 (cosoco) R 6777 6780 6041 0 -1 4202496 1224 0 0 0 10 0 0 0 20 0 1 0 555280210 28286976 1055 33554432000 4194304 6211132 140726967827552 140726967824088 5038995 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 22073344 140726967833611 140726967833713 140726967833713 140726967836622 0
/proc/6780/statm: 6906 1055 872 493 0 211 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4220 KiB

[startup+0.209535 s]*
/proc/loadavg: 2.08 2.03 1.91 3/199 6781
/proc/meminfo: memFree=31568264/32770624 swapFree=66999984/67108860
[pid=6780] ppid=6777 vsize=27624 memory=4220 CPUtime=0.21 cores=0,2,4,6
/proc/6780/stat : 6780 (cosoco) R 6777 6780 6041 0 -1 4202496 1224 0 0 0 21 0 0 0 20 0 1 0 555280210 28286976 1055 33554432000 4194304 6211132 140726967827552 140726967824088 5038999 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 22073344 140726967833611 140726967833713 140726967833713 140726967836622 0
/proc/6780/statm: 6906 1055 872 493 0 211 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4220 KiB

[startup+0.30882 s]*
/proc/loadavg: 2.08 2.03 1.91 3/199 6781
/proc/meminfo: memFree=31568264/32770624 swapFree=66999984/67108860
[pid=6780] ppid=6777 vsize=27624 memory=4220 CPUtime=0.31 cores=0,2,4,6
/proc/6780/stat : 6780 (cosoco) R 6777 6780 6041 0 -1 4202496 1224 0 0 0 31 0 0 0 20 0 1 0 555280210 28286976 1055 33554432000 4194304 6211132 140726967827552 140726967824088 5039022 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 22073344 140726967833611 140726967833713 140726967833713 140726967836622 0
/proc/6780/statm: 6906 1055 872 493 0 211 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4220 KiB

[startup+0.700229 s]
/proc/loadavg: 2.08 2.03 1.91 3/199 6781
/proc/meminfo: memFree=31568280/32770624 swapFree=66999984/67108860
[pid=6780] ppid=6777 vsize=27624 memory=4220 CPUtime=0.69 cores=0,2,4,6
/proc/6780/stat : 6780 (cosoco) R 6777 6780 6041 0 -1 4202496 1224 0 0 0 69 0 0 0 20 0 1 0 555280210 28286976 1055 33554432000 4194304 6211132 140726967827552 140726967825688 5038999 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 22073344 140726967833611 140726967833713 140726967833713 140726967836622 0
/proc/6780/statm: 6906 1055 872 493 0 211 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4220 KiB

[startup+1.50023 s]
/proc/loadavg: 2.08 2.03 1.91 3/199 6781
/proc/meminfo: memFree=31568596/32770624 swapFree=66999984/67108860
[pid=6780] ppid=6777 vsize=27624 memory=4220 CPUtime=1.49 cores=0,2,4,6
/proc/6780/stat : 6780 (cosoco) R 6777 6780 6041 0 -1 4202496 1224 0 0 0 149 0 0 0 20 0 1 0 555280210 28286976 1055 33554432000 4194304 6211132 140726967827552 140726967825688 5039185 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 22073344 140726967833611 140726967833713 140726967833713 140726967836622 0
/proc/6780/statm: 6906 1055 872 493 0 211 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4220 KiB

[startup+3.109 s]
/proc/loadavg: 2.08 2.03 1.91 3/199 6781
/proc/meminfo: memFree=31568528/32770624 swapFree=66999984/67108860
[pid=6780] ppid=6777 vsize=27624 memory=4248 CPUtime=3.1 cores=0,2,4,6
/proc/6780/stat : 6780 (cosoco) R 6777 6780 6041 0 -1 4202496 1299 0 0 0 310 0 0 0 20 0 1 0 555280210 28286976 1062 33554432000 4194304 6211132 140726967827552 140726967825688 5389440 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 22073344 140726967833611 140726967833713 140726967833713 140726967836622 0
/proc/6780/statm: 6906 1062 872 493 0 211 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4248 KiB

[startup+6.30021 s]
/proc/loadavg: 2.08 2.03 1.91 3/199 6781
/proc/meminfo: memFree=31568532/32770624 swapFree=66999984/67108860
[pid=6780] ppid=6777 vsize=27624 memory=4248 CPUtime=6.29 cores=0,2,4,6
/proc/6780/stat : 6780 (cosoco) R 6777 6780 6041 0 -1 4202496 1472 0 0 0 629 0 0 0 20 0 1 0 555280210 28286976 1062 33554432000 4194304 6211132 140726967827552 140726967815432 5039210 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 22073344 140726967833611 140726967833713 140726967833713 140726967836622 0
/proc/6780/statm: 6906 1062 872 493 0 211 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4248 KiB

[startup+12.7003 s]
/proc/loadavg: 2.07 2.03 1.91 3/199 6781
/proc/meminfo: memFree=31568408/32770624 swapFree=66999984/67108860
[pid=6780] ppid=6777 vsize=27624 memory=4248 CPUtime=12.69 cores=0,2,4,6
/proc/6780/stat : 6780 (cosoco) R 6777 6780 6041 0 -1 4202496 1548 0 0 0 1269 0 0 0 20 0 1 0 555280210 28286976 1062 33554432000 4194304 6211132 140726967827552 140726967825688 5075128 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 22073344 140726967833611 140726967833713 140726967833713 140726967836622 0
/proc/6780/statm: 6906 1062 872 493 0 211 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4248 KiB

[startup+25.5003 s]
/proc/loadavg: 1.97 2.01 1.90 3/199 6781
/proc/meminfo: memFree=31568656/32770624 swapFree=66999984/67108860
[pid=6780] ppid=6777 vsize=27624 memory=4248 CPUtime=25.49 cores=0,2,4,6
/proc/6780/stat : 6780 (cosoco) R 6777 6780 6041 0 -1 4202496 1747 0 0 0 2549 0 0 0 20 0 1 0 555280210 28286976 1062 33554432000 4194304 6211132 140726967827552 140726967825688 5079440 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 22073344 140726967833611 140726967833713 140726967833713 140726967836622 0
/proc/6780/statm: 6906 1062 872 493 0 211 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4248 KiB

[startup+31.0096 s]
# the end of solver process 6780 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=30.9911 s, system=0.003999 s

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

[startup+25.6003 s]
/proc/loadavg: 1.97 2.01 1.90 3/199 6781
/proc/meminfo: memFree=31568656/32770624 swapFree=66999984/67108860
[pid=6780] ppid=6777 vsize=27624 memory=4248 CPUtime=25.59 cores=0,2,4,6
/proc/6780/stat : 6780 (cosoco) R 6777 6780 6041 0 -1 4202496 1747 0 0 0 2559 0 0 0 20 0 1 0 555280210 28286976 1062 33554432000 4194304 6211132 140726967827552 140726967825688 5409418 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 22073344 140726967833611 140726967833713 140726967833713 140726967836622 0
/proc/6780/statm: 6906 1062 872 493 0 211 0
Current children cumulated CPU time: 25.59 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4248 KiB

[startup+28.8003 s]
/proc/loadavg: 1.97 2.01 1.90 4/199 6845
/proc/meminfo: memFree=31570148/32770624 swapFree=66999984/67108860
[pid=6780] ppid=6777 vsize=27624 memory=4248 CPUtime=28.79 cores=0,2,4,6
/proc/6780/stat : 6780 (cosoco) R 6777 6780 6041 0 -1 4202496 1747 0 0 0 2879 0 0 0 20 0 1 0 555280210 28286976 1062 33554432000 4194304 6211132 140726967827552 140726967825688 5158226 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 22073344 140726967833611 140726967833713 140726967833713 140726967836622 0
/proc/6780/statm: 6906 1062 872 493 0 211 0
Current children cumulated CPU time: 28.79 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4248 KiB

[startup+30.4003 s]
/proc/loadavg: 1.98 2.01 1.90 3/199 6847
/proc/meminfo: memFree=31568596/32770624 swapFree=66999984/67108860
[pid=6780] ppid=6777 vsize=27624 memory=4248 CPUtime=30.39 cores=0,2,4,6
/proc/6780/stat : 6780 (cosoco) R 6777 6780 6041 0 -1 4202496 1747 0 0 0 3039 0 0 0 20 0 1 0 555280210 28286976 1062 33554432000 4194304 6211132 140726967827552 140726967825688 5039121 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 22073344 140726967833611 140726967833713 140726967833713 140726967836622 0
/proc/6780/statm: 6906 1062 872 493 0 211 0
Current children cumulated CPU time: 30.39 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4248 KiB

[startup+30.8003 s]
/proc/loadavg: 1.98 2.01 1.90 3/199 6847
/proc/meminfo: memFree=31568596/32770624 swapFree=66999984/67108860
[pid=6780] ppid=6777 vsize=27624 memory=4248 CPUtime=30.79 cores=0,2,4,6
/proc/6780/stat : 6780 (cosoco) R 6777 6780 6041 0 -1 4202496 1747 0 0 0 3079 0 0 0 20 0 1 0 555280210 28286976 1062 33554432000 4194304 6211132 140726967827552 140726967825688 5075825 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 22073344 140726967833611 140726967833713 140726967833713 140726967836622 0
/proc/6780/statm: 6906 1062 872 493 0 211 0
Current children cumulated CPU time: 30.79 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4248 KiB

[startup+31.0002 s]*
/proc/loadavg: 1.98 2.01 1.90 4/199 6847
/proc/meminfo: memFree=31568860/32770624 swapFree=66999984/67108860
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

Child status: 0
Real time (s): 31.0096
CPU time (s): 30.9951
CPU user time (s): 30.9911
CPU system time (s): 0.003999
CPU usage (%): 99.953
Max. virtual memory (cumulated for all children) (KiB): 27624
Max. memory (cumulated for all children) (KiB): 4248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 30.9911
system time used= 0.003999
maximum resident set size= 4316
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1805
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= 14
involuntary context switches= 61


# summary of solver processes directly reported to runsolver:
#   pid: 6780
#   total CPU time (s): 30.9951
#   total CPU user time (s): 30.9911
#   total CPU system time (s): 0.003999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.117945 second user time and 0.251181 second system time

The end

Launcher Data

Begin job on node123 at 2019-09-29 22:48:34
IDJOB=4408734
IDBENCH=123097
IDSOLVER=2875
FILE ID=node123/4408734-1569790154
RUNJOBID= node123-1569787353-6072
PBS_JOBID= 21705830
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 2.0
BENCH NAME= XCSP17/QuadraticAssignment/QuadraticAssignment-m1-s1/QuadraticAssignment-chr20b.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4408734-1569790154/watcher-4408734-1569790154 -o /tmp/evaluation-result-4408734-1569790154/solver-4408734-1569790154 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node123-1569787353-6072 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4408734-1569790154.xml

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

MD5SUM BENCH= 260fd80204e0f144bd4a5efeedc28067
RANDOM SEED=1835128528

node123.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	: 5333.49
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	: 5333.49
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	: 5333.49
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	: 5333.49
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:        31568864 kB
MemAvailable:   31851540 kB
Buffers:          183844 kB
Cached:           421184 kB
SwapCached:         6544 kB
Active:           307912 kB
Inactive:         309396 kB
Active(anon):      22240 kB
Inactive(anon):    71784 kB
Active(file):     285672 kB
Inactive(file):   237612 kB
Unevictable:      107612 kB
Mlocked:          107612 kB
SwapTotal:      67108860 kB
SwapFree:       66999984 kB
Dirty:              2752 kB
Writeback:             0 kB
AnonPages:        114680 kB
Mapped:            27872 kB
Shmem:             72640 kB
Slab:             180948 kB
SReclaimable:     150456 kB
SUnreclaim:        30492 kB
KernelStack:        3536 kB
PageTables:         5780 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     569312 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     67584 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 62024 MiB
End job on node123 at 2019-09-29 22:49:06