Trace number 4268712

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 1.12OPT8 131.233 131.302

General information on the benchmark

NameQuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-esc16d.xml
MD5SUM797dd3ed6ca3fcac5df6221abf320949
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark8
Best CPU time to get the best result obtained on this benchmark13.3135
Satisfiable
(Un)Satisfiability was proved
Number of variables272
Number of constraints22
Number of domains2
Minimum domain size4
Maximum domain size16
Distribution of domain sizes[{"size":4,"count":21},{"size":16,"count":16}]
Minimum variable degree0
Maximum variable degree7
Distribution of variable degrees[{"degree":0,"count":235},{"degree":1,"count":2},{"degree":2,"count":22},{"degree":3,"count":6},{"degree":4,"count":2},{"degree":5,"count":3},{"degree":6,"count":1},{"degree":7,"count":1}]
Minimum constraint arity3
Maximum constraint arity16
Distribution of constraint arities[{"arity":3,"count":21},{"arity":16,"count":1}]
Number of extensional constraints21
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":21},{"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 

0.00/0.08	c best=?? lower=-69 upper=0 
0.00/0.09	c
0.00/0.09	c This is cosoco 1.12 --  
0.00/0.09	c
0.00/0.09	c command line: cosoco -lc -model -restarts HOME/instance-4268712-1502601635.xml 
0.00/0.09	c enable optimization
0.00/0.09	c ========================================[ Problem Statistics ]===========================================
0.00/0.09	c |                                                                                                       
0.00/0.09	c |  Parse time        :         0.00 s 
0.00/0.09	c |
0.00/0.09	c |               Variables: 272
0.00/0.09	c |            Domain Sizes: 4..16
0.00/0.09	c |
0.00/0.09	c |             Constraints: 23
0.00/0.09	c |                   Arity: 3..21  -- Ternary: 21
0.00/0.09	c | 
0.00/0.09	c |                   Types: 
0.00/0.09	c |                          All Different: 1
0.00/0.09	c |                          Extension: 21  (nb tuples: 240..240) -- (shared: 20)
0.00/0.09	c |                          Sum: 1
0.00/0.09	c |                          
0.00/0.09	c =========================================================================================================
0.00/0.09	o -25
0.00/0.09	c    1 calls to solver: best=-25 lower=-24 upper=0 
0.00/0.09	o -22
0.00/0.09	o -21
0.00/0.09	c    3 calls to solver: best=-21 lower=-20 upper=0 
0.00/0.09	o -20
0.00/0.09	o -19
0.00/0.09	c    5 calls to solver: best=-19 lower=-18 upper=0 
0.00/0.09	o -18
0.00/0.09	o -17
0.00/0.09	c    7 calls to solver: best=-17 lower=-16 upper=0 
0.00/0.10	o -15
0.00/0.10	o -14
0.00/0.10	c    9 calls to solver: best=-14 lower=-13 upper=0 
0.00/0.10	o -13
0.00/0.10	o -12
0.00/0.10	c   11 calls to solver: best=-12 lower=-11 upper=0 
0.00/0.10	o -11
0.00/0.10	o -10
0.00/0.10	c   13 calls to solver: best=-10 lower=-9 upper=0 
0.02/0.11	o -8
131.22/131.30	c
131.22/131.30	c Optimum found         : -8
131.22/131.30	c
131.22/131.30	
131.22/131.30	v <instantiation type='solution' cost='-8'>
131.22/131.30	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][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][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][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][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][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][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][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[1][0] d[1][10] d[1][11] d[1][12] d[1][13] d[1][14] d[1][15] 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][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][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][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][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][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][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][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][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[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] </list>
131.22/131.30	v <values>* * * * * * * * * 0 0 * * * * * * * * * 0 * * * * * * * * * * * * * * 0 1 0 * * * * * * * * * * * * * * 0 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 1 * * 2 * * * * * * 1 * 0 * * * * 0 * 0 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 1 * * 0 * * * * * * * * 0 * * * * * * * * * * * * * * * * 0 * * 0 * * 1 * * * * * * * * * * * 0 * * * * * * * * * * * * * * 1 9 7 15 11 5 14 2 13 0 3 12 4 10 6 8 </values>
131.22/131.30	v </instantiation>
131.22/131.30	
131.22/131.30	c call to solver        : 15
131.22/131.30	c
131.22/131.30	c restarts              : 91          
131.22/131.30	c conflicts             : 5680902      (43290 /sec)
131.22/131.30	c decisions             : 10122594     (77136 /sec)
131.22/131.30	c propagations          : 270763538   (2063275 /sec)
131.22/131.30	c root propagations     : 12709       
131.22/131.30	c filter calls          : 113189593      (862528 /sec)
131.22/131.30	c useless filter calls  : 62757590       (55 %)
131.22/131.30	c Memory used           : 26.62 MB
131.22/131.30	c CPU time              : 131.23 s
131.22/131.30	
131.22/131.30	s OPTIMUM FOUND

Verifier Data 

OK	8

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 (15009 MiB free)
  memory of node 1: 16384 MiB (15085 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4268712-1502601635/watcher-4268712-1502601635 -o /tmp/evaluation-result-4268712-1502601635/solver-4268712-1502601635 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node125-1502596564-6280 --watchdog 300 cosoco -lc -model -restarts HOME/instance-4268712-1502601635.xml 

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
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=12406, runsolver pid=12403
Current StackSize limit: 8192 KiB


[startup+0.101008 s]*
/proc/loadavg: 2.02 2.03 2.04 3/181 12407
/proc/meminfo: memFree=30817124/32770624 swapFree=67108860/67108860
[pid=12406] ppid=12403 vsize=27260 memory=3592 CPUtime=0.02 cores=0,2,4,6
/proc/12406/stat : 12406 (cosoco) R 12403 12406 897 0 -1 4202496 1086 0 0 0 2 0 0 0 20 0 1 0 62384213 27914240 898 18446744073709551615 4194304 5972588 140733391829536 140733391826984 5047630 0 0 1 8405026 0 0 0 17 2 0 0 8 0 0 8070896 8075904 25116672 140733391835598 140733391835693 140733391835693 140733391839182 0
/proc/12406/statm: 6815 898 752 435 0 178 0
Current children cumulated CPU time: 0.02 s
Current children cumulated vsize: 27260 KiB
Current children cumulated memory: 3592 KiB

[startup+0.209273 s]*
/proc/loadavg: 2.02 2.03 2.04 3/181 12407
/proc/meminfo: memFree=30817124/32770624 swapFree=67108860/67108860
[pid=12406] ppid=12403 vsize=27260 memory=3592 CPUtime=0.13 cores=0,2,4,6
/proc/12406/stat : 12406 (cosoco) R 12403 12406 897 0 -1 4202496 1086 0 0 0 13 0 0 0 20 0 1 0 62384213 27914240 898 18446744073709551615 4194304 5972588 140733391829536 140733391826984 4936013 0 0 1 8405026 0 0 0 17 2 0 0 8 0 0 8070896 8075904 25116672 140733391835598 140733391835693 140733391835693 140733391839182 0
/proc/12406/statm: 6815 898 752 435 0 178 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 27260 KiB
Current children cumulated memory: 3592 KiB

[startup+0.308875 s]*
/proc/loadavg: 2.02 2.03 2.04 3/181 12407
/proc/meminfo: memFree=30817124/32770624 swapFree=67108860/67108860
[pid=12406] ppid=12403 vsize=27260 memory=3592 CPUtime=0.23 cores=0,2,4,6
/proc/12406/stat : 12406 (cosoco) R 12403 12406 897 0 -1 4202496 1086 0 0 0 23 0 0 0 20 0 1 0 62384213 27914240 898 18446744073709551615 4194304 5972588 140733391829536 140733391826984 4935486 0 0 1 8405026 0 0 0 17 2 0 0 8 0 0 8070896 8075904 25116672 140733391835598 140733391835693 140733391835693 140733391839182 0
/proc/12406/statm: 6815 898 752 435 0 178 0
Current children cumulated CPU time: 0.23 s
Current children cumulated vsize: 27260 KiB
Current children cumulated memory: 3592 KiB

[startup+0.700331 s]
/proc/loadavg: 2.02 2.03 2.04 3/181 12407
/proc/meminfo: memFree=30817124/32770624 swapFree=67108860/67108860
[pid=12406] ppid=12403 vsize=27260 memory=3592 CPUtime=0.61 cores=0,2,4,6
/proc/12406/stat : 12406 (cosoco) R 12403 12406 897 0 -1 4202496 1086 0 0 0 61 0 0 0 20 0 1 0 62384213 27914240 898 18446744073709551615 4194304 5972588 140733391829536 140733391826984 4971485 0 0 1 8405026 0 0 0 17 2 0 0 8 0 0 8070896 8075904 25116672 140733391835598 140733391835693 140733391835693 140733391839182 0
/proc/12406/statm: 6815 898 752 435 0 178 0
Current children cumulated CPU time: 0.61 s
Current children cumulated vsize: 27260 KiB
Current children cumulated memory: 3592 KiB

[startup+1.50033 s]
/proc/loadavg: 2.02 2.03 2.04 3/181 12407
/proc/meminfo: memFree=30816872/32770624 swapFree=67108860/67108860
[pid=12406] ppid=12403 vsize=27260 memory=3592 CPUtime=1.41 cores=0,2,4,6
/proc/12406/stat : 12406 (cosoco) R 12403 12406 897 0 -1 4202496 1086 0 0 0 141 0 0 0 20 0 1 0 62384213 27914240 898 18446744073709551615 4194304 5972588 140733391829536 140733391826984 4978834 0 0 1 8405026 0 0 0 17 2 0 0 8 0 0 8070896 8075904 25116672 140733391835598 140733391835693 140733391835693 140733391839182 0
/proc/12406/statm: 6815 898 752 435 0 178 0
Current children cumulated CPU time: 1.41 s
Current children cumulated vsize: 27260 KiB
Current children cumulated memory: 3592 KiB

[startup+3.10891 s]
/proc/loadavg: 2.01 2.03 2.04 3/181 12407
/proc/meminfo: memFree=30816872/32770624 swapFree=67108860/67108860
[pid=12406] ppid=12403 vsize=27260 memory=3696 CPUtime=3.02 cores=0,2,4,6
/proc/12406/stat : 12406 (cosoco) R 12403 12406 897 0 -1 4202496 1150 0 0 0 302 0 0 0 20 0 1 0 62384213 27914240 924 18446744073709551615 4194304 5972588 140733391829536 140733391826984 5328722 0 0 1 8405026 0 0 0 17 2 0 0 8 0 0 8070896 8075904 25116672 140733391835598 140733391835693 140733391835693 140733391839182 0
/proc/12406/statm: 6815 924 775 435 0 178 0
Current children cumulated CPU time: 3.02 s
Current children cumulated vsize: 27260 KiB
Current children cumulated memory: 3696 KiB

[startup+6.30032 s]
/proc/loadavg: 2.01 2.03 2.04 3/181 12407
/proc/meminfo: memFree=30816840/32770624 swapFree=67108860/67108860
[pid=12406] ppid=12403 vsize=27260 memory=3696 CPUtime=6.21 cores=0,2,4,6
/proc/12406/stat : 12406 (cosoco) R 12403 12406 897 0 -1 4202496 1213 0 0 0 621 0 0 0 20 0 1 0 62384213 27914240 924 18446744073709551615 4194304 5972588 140733391829536 140733391826984 4935605 0 0 1 8405026 0 0 0 17 2 0 0 8 0 0 8070896 8075904 25116672 140733391835598 140733391835693 140733391835693 140733391839182 0
/proc/12406/statm: 6815 924 775 435 0 178 0
Current children cumulated CPU time: 6.21 s
Current children cumulated vsize: 27260 KiB
Current children cumulated memory: 3696 KiB

[startup+12.7003 s]
/proc/loadavg: 2.01 2.03 2.04 3/181 12407
/proc/meminfo: memFree=30815628/32770624 swapFree=67108860/67108860
[pid=12406] ppid=12403 vsize=27260 memory=3696 CPUtime=12.61 cores=0,2,4,6
/proc/12406/stat : 12406 (cosoco) R 12403 12406 897 0 -1 4202496 1273 0 0 0 1261 0 0 0 20 0 1 0 62384213 27914240 924 18446744073709551615 4194304 5972588 140733391829536 140733391826984 4975114 0 0 1 8405026 0 0 0 17 2 0 0 8 0 0 8070896 8075904 25116672 140733391835598 140733391835693 140733391835693 140733391839182 0
/proc/12406/statm: 6815 924 775 435 0 178 0
Current children cumulated CPU time: 12.61 s
Current children cumulated vsize: 27260 KiB
Current children cumulated memory: 3696 KiB

[startup+25.5003 s]
/proc/loadavg: 2.01 2.03 2.04 3/181 12407
/proc/meminfo: memFree=30812144/32770624 swapFree=67108860/67108860
[pid=12406] ppid=12403 vsize=27260 memory=3696 CPUtime=25.41 cores=0,2,4,6
/proc/12406/stat : 12406 (cosoco) R 12403 12406 897 0 -1 4202496 1400 0 0 0 2541 0 0 0 20 0 1 0 62384213 27914240 924 18446744073709551615 4194304 5972588 140733391829536 140733391826984 5046448 0 0 1 8405026 0 0 0 17 2 0 0 8 0 0 8070896 8075904 25116672 140733391835598 140733391835693 140733391835693 140733391839182 0
/proc/12406/statm: 6815 924 775 435 0 178 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 27260 KiB
Current children cumulated memory: 3696 KiB

[startup+51.1089 s]
/proc/loadavg: 2.01 2.03 2.04 3/181 12408
/proc/meminfo: memFree=30807136/32770624 swapFree=67108860/67108860
[pid=12406] ppid=12403 vsize=27260 memory=3696 CPUtime=51.02 cores=0,2,4,6
/proc/12406/stat : 12406 (cosoco) R 12403 12406 897 0 -1 4202496 1459 0 0 0 5102 0 0 0 20 0 1 0 62384213 27914240 924 18446744073709551615 4194304 5972588 140733391829536 140733391826984 4970744 0 0 1 8405026 0 0 0 17 2 0 0 8 0 0 8070896 8075904 25116672 140733391835598 140733391835693 140733391835693 140733391839182 0
/proc/12406/statm: 6815 924 775 435 0 178 0
Current children cumulated CPU time: 51.02 s
Current children cumulated vsize: 27260 KiB
Current children cumulated memory: 3696 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.02 2.04 3/181 12409
/proc/meminfo: memFree=30804088/32770624 swapFree=67108860/67108860
[pid=12406] ppid=12403 vsize=27260 memory=3696 CPUtime=102.22 cores=0,2,4,6
/proc/12406/stat : 12406 (cosoco) R 12403 12406 897 0 -1 4202496 1523 0 0 0 10222 0 0 0 20 0 1 0 62384213 27914240 924 18446744073709551615 4194304 5972588 140733391829536 140733391826984 4935601 0 0 1 8405026 0 0 0 17 2 0 0 8 0 0 8070896 8075904 25116672 140733391835598 140733391835693 140733391835693 140733391839182 0
/proc/12406/statm: 6815 924 775 435 0 178 0
Current children cumulated CPU time: 102.22 s
Current children cumulated vsize: 27260 KiB
Current children cumulated memory: 3696 KiB

[startup+131.302 s]
# the end of solver process 12406 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=131.23 s, system=0.003 s

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

[startup+102.4 s]
/proc/loadavg: 2.00 2.02 2.04 3/181 12409
/proc/meminfo: memFree=30804088/32770624 swapFree=67108860/67108860
[pid=12406] ppid=12403 vsize=27260 memory=3696 CPUtime=102.32 cores=0,2,4,6
/proc/12406/stat : 12406 (cosoco) R 12403 12406 897 0 -1 4202496 1523 0 0 0 10232 0 0 0 20 0 1 0 62384213 27914240 924 18446744073709551615 4194304 5972588 140733391829536 140733391826984 5094148 0 0 1 8405026 0 0 0 17 2 0 0 8 0 0 8070896 8075904 25116672 140733391835598 140733391835693 140733391835693 140733391839182 0
/proc/12406/statm: 6815 924 775 435 0 178 0
Current children cumulated CPU time: 102.32 s
Current children cumulated vsize: 27260 KiB
Current children cumulated memory: 3696 KiB

[startup+115.2 s]
/proc/loadavg: 2.00 2.02 2.04 3/181 12410
/proc/meminfo: memFree=30804196/32770624 swapFree=67108860/67108860
[pid=12406] ppid=12403 vsize=27260 memory=3696 CPUtime=115.12 cores=0,2,4,6
/proc/12406/stat : 12406 (cosoco) R 12403 12406 897 0 -1 4202496 1523 0 0 0 11512 0 0 0 20 0 1 0 62384213 27914240 924 18446744073709551615 4194304 5972588 140733391829536 140733391826984 4935657 0 0 1 8405026 0 0 0 17 2 0 0 8 0 0 8070896 8075904 25116672 140733391835598 140733391835693 140733391835693 140733391839182 0
/proc/12406/statm: 6815 924 775 435 0 178 0
Current children cumulated CPU time: 115.12 s
Current children cumulated vsize: 27260 KiB
Current children cumulated memory: 3696 KiB

[startup+121.6 s]
/proc/loadavg: 2.00 2.02 2.04 3/181 12411
/proc/meminfo: memFree=30803812/32770624 swapFree=67108860/67108860
[pid=12406] ppid=12403 vsize=27260 memory=3696 CPUtime=121.52 cores=0,2,4,6
/proc/12406/stat : 12406 (cosoco) R 12403 12406 897 0 -1 4202496 1582 0 0 0 12152 0 0 0 20 0 1 0 62384213 27914240 924 18446744073709551615 4194304 5972588 140733391829536 140733391826984 4935502 0 0 1 8405026 0 0 0 17 2 0 0 8 0 0 8070896 8075904 25116672 140733391835598 140733391835693 140733391835693 140733391839182 0
/proc/12406/statm: 6815 924 775 435 0 178 0
Current children cumulated CPU time: 121.52 s
Current children cumulated vsize: 27260 KiB
Current children cumulated memory: 3696 KiB

[startup+128 s]*
/proc/loadavg: 2.00 2.02 2.04 3/181 12411
/proc/meminfo: memFree=30804060/32770624 swapFree=67108860/67108860
[pid=12406] ppid=12403 vsize=27260 memory=3696 CPUtime=127.93 cores=0,2,4,6
/proc/12406/stat : 12406 (cosoco) R 12403 12406 897 0 -1 4202496 1582 0 0 0 12793 0 0 0 20 0 1 0 62384213 27914240 924 18446744073709551615 4194304 5972588 140733391829536 140733391826984 4975584 0 0 1 8405026 0 0 0 17 2 0 0 8 0 0 8070896 8075904 25116672 140733391835598 140733391835693 140733391835693 140733391839182 0
/proc/12406/statm: 6815 924 775 435 0 178 0
Current children cumulated CPU time: 127.93 s
Current children cumulated vsize: 27260 KiB
Current children cumulated memory: 3696 KiB

[startup+129.6 s]
/proc/loadavg: 2.00 2.02 2.04 3/181 12411
/proc/meminfo: memFree=30803796/32770624 swapFree=67108860/67108860
[pid=12406] ppid=12403 vsize=27260 memory=3696 CPUtime=129.52 cores=0,2,4,6
/proc/12406/stat : 12406 (cosoco) R 12403 12406 897 0 -1 4202496 1590 0 0 0 12952 0 0 0 20 0 1 0 62384213 27914240 924 18446744073709551615 4194304 5972588 140733391829536 140733391826984 4971586 0 0 1 8405026 0 0 0 17 2 0 0 8 0 0 8070896 8075904 25116672 140733391835598 140733391835693 140733391835693 140733391839182 0
/proc/12406/statm: 6815 924 775 435 0 178 0
Current children cumulated CPU time: 129.52 s
Current children cumulated vsize: 27260 KiB
Current children cumulated memory: 3696 KiB

[startup+130.4 s]
/proc/loadavg: 2.00 2.02 2.04 3/181 12411
/proc/meminfo: memFree=30803796/32770624 swapFree=67108860/67108860
[pid=12406] ppid=12403 vsize=27260 memory=3696 CPUtime=130.32 cores=0,2,4,6
/proc/12406/stat : 12406 (cosoco) R 12403 12406 897 0 -1 4202496 1590 0 0 0 13032 0 0 0 20 0 1 0 62384213 27914240 924 18446744073709551615 4194304 5972588 140733391829536 140733391826984 4935502 0 0 1 8405026 0 0 0 17 2 0 0 8 0 0 8070896 8075904 25116672 140733391835598 140733391835693 140733391835693 140733391839182 0
/proc/12406/statm: 6815 924 775 435 0 178 0
Current children cumulated CPU time: 130.32 s
Current children cumulated vsize: 27260 KiB
Current children cumulated memory: 3696 KiB

[startup+130.8 s]
/proc/loadavg: 2.00 2.02 2.04 3/181 12411
/proc/meminfo: memFree=30803796/32770624 swapFree=67108860/67108860
[pid=12406] ppid=12403 vsize=27260 memory=3696 CPUtime=130.72 cores=0,2,4,6
/proc/12406/stat : 12406 (cosoco) R 12403 12406 897 0 -1 4202496 1590 0 0 0 13072 0 0 0 20 0 1 0 62384213 27914240 924 18446744073709551615 4194304 5972588 140733391829536 140733391826984 4935653 0 0 1 8405026 0 0 0 17 2 0 0 8 0 0 8070896 8075904 25116672 140733391835598 140733391835693 140733391835693 140733391839182 0
/proc/12406/statm: 6815 924 775 435 0 178 0
Current children cumulated CPU time: 130.72 s
Current children cumulated vsize: 27260 KiB
Current children cumulated memory: 3696 KiB

[startup+131.2 s]
/proc/loadavg: 2.00 2.02 2.04 3/181 12411
/proc/meminfo: memFree=30803920/32770624 swapFree=67108860/67108860
[pid=12406] ppid=12403 vsize=27260 memory=3696 CPUtime=131.12 cores=0,2,4,6
/proc/12406/stat : 12406 (cosoco) R 12403 12406 897 0 -1 4202496 1590 0 0 0 13112 0 0 0 20 0 1 0 62384213 27914240 924 18446744073709551615 4194304 5972588 140733391829536 140733391826984 4934318 0 0 1 8405026 0 0 0 17 2 0 0 8 0 0 8070896 8075904 25116672 140733391835598 140733391835693 140733391835693 140733391839182 0
/proc/12406/statm: 6815 924 775 435 0 178 0
Current children cumulated CPU time: 131.12 s
Current children cumulated vsize: 27260 KiB
Current children cumulated memory: 3696 KiB

[startup+131.3 s]
/proc/loadavg: 2.00 2.02 2.04 3/181 12411
/proc/meminfo: memFree=30803920/32770624 swapFree=67108860/67108860
[pid=12406] ppid=12403 vsize=27260 memory=3696 CPUtime=131.22 cores=0,2,4,6
/proc/12406/stat : 12406 (cosoco) R 12403 12406 897 0 -1 4202496 1590 0 0 0 13122 0 0 0 20 0 1 0 62384213 27914240 924 18446744073709551615 4194304 5972588 140733391829536 140733391826984 4977783 0 0 1 8405026 0 0 0 17 2 0 0 8 0 0 8070896 8075904 25116672 140733391835598 140733391835693 140733391835693 140733391839182 0
/proc/12406/statm: 6815 924 775 435 0 178 0
Current children cumulated CPU time: 131.22 s
Current children cumulated vsize: 27260 KiB
Current children cumulated memory: 3696 KiB

Child status: 0
Real time (s): 131.302
CPU time (s): 131.233
CPU user time (s): 131.23
CPU system time (s): 0.003
CPU usage (%): 99.9472
Max. virtual memory (cumulated for all children) (KiB): 27260
Max. memory (cumulated for all children) (KiB): 3696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 131.23
system time used= 0.003
maximum resident set size= 3780
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1643
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= 94


# summary of solver processes directly reported to runsolver:
#   pid: 12406
#   total CPU time (s): 131.233
#   total CPU user time (s): 131.23
#   total CPU system time (s): 0.003

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.472169 second user time and 0.899421 second system time

The end

Launcher Data 

Begin job on node125 at 2017-08-13 07:06:29
IDJOB=4268712
IDBENCH=123124
IDSOLVER=2659
FILE ID=node125/4268712-1502601635
RUNJOBID= node125-1502596564-6280
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP17/QuadraticAssignment/QuadraticAssignment-m1-s1/QuadraticAssignment-esc16d.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4268712-1502601635/watcher-4268712-1502601635 -o /tmp/evaluation-result-4268712-1502601635/solver-4268712-1502601635 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node125-1502596564-6280 --watchdog 300  cosoco -lc -model -restarts HOME/instance-4268712-1502601635.xml

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

MD5SUM BENCH= 797dd3ed6ca3fcac5df6221abf320949
RANDOM SEED=849413595

node125.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	: 5333.07
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	: 5333.07
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	: 5333.07
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	: 5333.07
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:        30817656 kB
MemAvailable:   31627212 kB
Buffers:          279528 kB
Cached:           826632 kB
SwapCached:            0 kB
Active:           954936 kB
Inactive:         572856 kB
Active(anon):     421956 kB
Inactive(anon):    33100 kB
Active(file):     532980 kB
Inactive(file):   539756 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2468 kB
Writeback:             0 kB
AnonPages:        421580 kB
Mapped:            47616 kB
Shmem:             33444 kB
Slab:             130936 kB
SReclaimable:     105312 kB
SUnreclaim:        25624 kB
KernelStack:        3184 kB
PageTables:         5164 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     703268 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     53248 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 62028 MiB
End job on node125 at 2017-08-13 07:08:41