Trace number 4301638

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 138.792 138.8

General information on the benchmark

NameQuadraticAssignment/
QuadraticAssignment-esc16d_c18.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 benchmark52.9065
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 

0.00/0.00	c best=?? lower=0 upper=69 
0.00/0.01	c
0.00/0.01	c This is cosoco 1.12 --  
0.00/0.01	c
0.00/0.01	c command line: HOME/cosoco -lc -model -restarts HOME/instance-4301638-1532884813.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: 272
0.00/0.01	c |            Domain Sizes: 4..16
0.00/0.01	c |
0.00/0.01	c |             Constraints: 23
0.00/0.01	c |                   Arity: 3..21  -- Ternary: 21
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: 21  (nb tuples: 240..240) -- (shared: 20)
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 25
0.00/0.01	c    1 calls to solver: best=25 lower=0 upper=24 
0.00/0.01	o 22
0.00/0.01	o 21
0.00/0.01	c    3 calls to solver: best=21 lower=0 upper=20 
0.00/0.01	o 20
0.00/0.01	o 19
0.00/0.01	c    5 calls to solver: best=19 lower=0 upper=18 
0.00/0.01	o 18
0.00/0.02	o 17
0.00/0.02	c    7 calls to solver: best=17 lower=0 upper=16 
0.00/0.02	o 15
0.00/0.02	o 14
0.00/0.02	c    9 calls to solver: best=14 lower=0 upper=13 
0.00/0.02	o 13
0.00/0.02	o 12
0.00/0.02	c   11 calls to solver: best=12 lower=0 upper=11 
0.00/0.02	o 11
0.00/0.02	o 10
0.00/0.02	c   13 calls to solver: best=10 lower=0 upper=9 
0.00/0.03	o 8
138.69/138.79	c
138.69/138.79	c Optimum found         : 8
138.69/138.79	c
138.69/138.79	
138.69/138.79	v <instantiation type='solution' cost='8'>
138.69/138.79	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>
138.69/138.79	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>
138.69/138.79	v </instantiation>
138.69/138.79	
138.69/138.79	c call to solver        : 15
138.69/138.79	c
138.69/138.79	c restarts              : 91          
138.69/138.79	c conflicts             : 5680902      (40932 /sec)
138.69/138.79	c decisions             : 10122594     (72935 /sec)
138.69/138.79	c propagations          : 270763538   (1950895 /sec)
138.69/138.79	c root propagations     : 12709       
138.69/138.79	c filter calls          : 113189593      (815549 /sec)
138.69/138.79	c useless filter calls  : 62757590       (55 %)
138.69/138.79	c Memory used           : 26.79 MB
138.69/138.79	c CPU time              : 138.789 s
138.69/138.79	
138.69/138.79	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 (13441 MiB free)
  memory of node 1: 16384 MiB (14314 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4301638-1532884813/watcher-4301638-1532884813 -o /tmp/evaluation-result-4301638-1532884813/solver-4301638-1532884813 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532878455-19304 --watchdog 312 HOME/cosoco -lc -model -restarts HOME/instance-4301638-1532884813.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 282 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=23100, runsolver pid=23097
Current StackSize limit: 8192 KiB


[startup+0.100197 s]*
/proc/loadavg: 2.06 2.03 2.05 3/192 23101
/proc/meminfo: memFree=28421880/32770624 swapFree=67108744/67108860
[pid=23100] ppid=23097 vsize=27424 memory=3936 CPUtime=0.1 cores=0,2,4,6
/proc/23100/stat : 23100 (cosoco) R 23097 23100 19273 0 -1 4202496 1157 0 0 0 10 0 0 0 20 0 1 0 106044519 28082176 984 33554432000 4194304 6142532 140730575522384 140730575519016 5018027 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 39493632 140730575525003 140730575525133 140730575525133 140730575527886 0
/proc/23100/statm: 6856 984 835 476 0 178 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 3936 KiB

[startup+0.209588 s]*
/proc/loadavg: 2.06 2.03 2.05 3/192 23101
/proc/meminfo: memFree=28421880/32770624 swapFree=67108744/67108860
[pid=23100] ppid=23097 vsize=27424 memory=3936 CPUtime=0.21 cores=0,2,4,6
/proc/23100/stat : 23100 (cosoco) R 23097 23100 19273 0 -1 4202496 1158 0 0 0 21 0 0 0 20 0 1 0 106044519 28082176 984 33554432000 4194304 6142532 140730575522384 140730575519016 5326376 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 39493632 140730575525003 140730575525133 140730575525133 140730575527886 0
/proc/23100/statm: 6856 984 835 476 0 178 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 3936 KiB

[startup+0.309105 s]*
/proc/loadavg: 2.06 2.03 2.05 3/192 23101
/proc/meminfo: memFree=28421880/32770624 swapFree=67108744/67108860
[pid=23100] ppid=23097 vsize=27424 memory=3936 CPUtime=0.31 cores=0,2,4,6
/proc/23100/stat : 23100 (cosoco) R 23097 23100 19273 0 -1 4202496 1158 0 0 0 31 0 0 0 20 0 1 0 106044519 28082176 984 33554432000 4194304 6142532 140730575522384 140730575519016 5017767 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 39493632 140730575525003 140730575525133 140730575525133 140730575527886 0
/proc/23100/statm: 6856 984 835 476 0 178 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 3936 KiB

[startup+0.700331 s]
/proc/loadavg: 2.06 2.03 2.05 4/192 23101
/proc/meminfo: memFree=28421880/32770624 swapFree=67108744/67108860
[pid=23100] ppid=23097 vsize=27424 memory=3936 CPUtime=0.69 cores=0,2,4,6
/proc/23100/stat : 23100 (cosoco) R 23097 23100 19273 0 -1 4202496 1158 0 0 0 69 0 0 0 20 0 1 0 106044519 28082176 984 33554432000 4194304 6142532 140730575522384 140730575519912 5327857 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 39493632 140730575525003 140730575525133 140730575525133 140730575527886 0
/proc/23100/statm: 6856 984 835 476 0 178 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 3936 KiB

[startup+1.50033 s]
/proc/loadavg: 2.06 2.03 2.05 3/192 23101
/proc/meminfo: memFree=28422304/32770624 swapFree=67108744/67108860
[pid=23100] ppid=23097 vsize=27424 memory=3936 CPUtime=1.49 cores=0,2,4,6
/proc/23100/stat : 23100 (cosoco) R 23097 23100 19273 0 -1 4202496 1158 0 0 0 149 0 0 0 20 0 1 0 106044519 28082176 984 33554432000 4194304 6142532 140730575522384 140730575519912 5054723 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 39493632 140730575525003 140730575525133 140730575525133 140730575527886 0
/proc/23100/statm: 6856 984 835 476 0 178 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 3936 KiB

[startup+3.1092 s]
/proc/loadavg: 2.06 2.03 2.05 3/192 23101
/proc/meminfo: memFree=28422020/32770624 swapFree=67108744/67108860
[pid=23100] ppid=23097 vsize=27424 memory=4008 CPUtime=3.1 cores=0,2,4,6
/proc/23100/stat : 23100 (cosoco) R 23097 23100 19273 0 -1 4202496 1223 0 0 0 310 0 0 0 20 0 1 0 106044519 28082176 1002 33554432000 4194304 6142532 140730575522384 140730575519912 5058225 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 39493632 140730575525003 140730575525133 140730575525133 140730575527886 0
/proc/23100/statm: 6856 1002 850 476 0 178 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4008 KiB

[startup+6.30032 s]
/proc/loadavg: 2.06 2.03 2.05 3/192 23101
/proc/meminfo: memFree=28422020/32770624 swapFree=67108744/67108860
[pid=23100] ppid=23097 vsize=27424 memory=4008 CPUtime=6.29 cores=0,2,4,6
/proc/23100/stat : 23100 (cosoco) R 23097 23100 19273 0 -1 4202496 1287 0 0 0 629 0 0 0 20 0 1 0 106044519 28082176 1002 33554432000 4194304 6142532 140730575522384 140730575519912 5060597 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 39493632 140730575525003 140730575525133 140730575525133 140730575527886 0
/proc/23100/statm: 6856 1002 850 476 0 178 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4008 KiB

[startup+12.7003 s]
/proc/loadavg: 2.05 2.03 2.05 3/192 23101
/proc/meminfo: memFree=28422020/32770624 swapFree=67108744/67108860
[pid=23100] ppid=23097 vsize=27424 memory=4008 CPUtime=12.69 cores=0,2,4,6
/proc/23100/stat : 23100 (cosoco) R 23097 23100 19273 0 -1 4202496 1347 0 0 0 1269 0 0 0 20 0 1 0 106044519 28082176 1002 33554432000 4194304 6142532 140730575522384 140730575519912 5170107 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 39493632 140730575525003 140730575525133 140730575525133 140730575527886 0
/proc/23100/statm: 6856 1002 850 476 0 178 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4008 KiB

[startup+25.5003 s]
/proc/loadavg: 2.19 2.06 2.06 3/192 23101
/proc/meminfo: memFree=28422260/32770624 swapFree=67108744/67108860
[pid=23100] ppid=23097 vsize=27424 memory=4008 CPUtime=25.49 cores=0,2,4,6
/proc/23100/stat : 23100 (cosoco) R 23097 23100 19273 0 -1 4202496 1473 0 0 0 2549 0 0 0 20 0 1 0 106044519 28082176 1002 33554432000 4194304 6142532 140730575522384 140730575519912 5330649 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 39493632 140730575525003 140730575525133 140730575525133 140730575527886 0
/proc/23100/statm: 6856 1002 850 476 0 178 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4008 KiB

[startup+51.1092 s]
/proc/loadavg: 2.12 2.06 2.06 3/192 23101
/proc/meminfo: memFree=28422260/32770624 swapFree=67108744/67108860
[pid=23100] ppid=23097 vsize=27424 memory=4008 CPUtime=51.1 cores=0,2,4,6
/proc/23100/stat : 23100 (cosoco) R 23097 23100 19273 0 -1 4202496 1537 0 0 0 5110 0 0 0 20 0 1 0 106044519 28082176 1002 33554432000 4194304 6142532 140730575522384 140730575519912 5062250 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 39493632 140730575525003 140730575525133 140730575525133 140730575527886 0
/proc/23100/statm: 6856 1002 850 476 0 178 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4008 KiB

[startup+102.3 s]
/proc/loadavg: 2.05 2.04 2.05 3/192 23102
/proc/meminfo: memFree=28422440/32770624 swapFree=67108744/67108860
[pid=23100] ppid=23097 vsize=27424 memory=4008 CPUtime=102.29 cores=0,2,4,6
/proc/23100/stat : 23100 (cosoco) R 23097 23100 19273 0 -1 4202496 1602 0 0 0 10229 0 0 0 20 0 1 0 106044519 28082176 1002 33554432000 4194304 6142532 140730575522384 140730575519912 5017737 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 39493632 140730575525003 140730575525133 140730575525133 140730575527886 0
/proc/23100/statm: 6856 1002 850 476 0 178 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4008 KiB

[startup+138.8 s]
# the end of solver process 23100 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=138.79 s, system=0.002047 s

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

[startup+102.4 s]
/proc/loadavg: 2.05 2.04 2.05 3/192 23102
/proc/meminfo: memFree=28422440/32770624 swapFree=67108744/67108860
[pid=23100] ppid=23097 vsize=27424 memory=4008 CPUtime=102.39 cores=0,2,4,6
/proc/23100/stat : 23100 (cosoco) R 23097 23100 19273 0 -1 4202496 1602 0 0 0 10239 0 0 0 20 0 1 0 106044519 28082176 1002 33554432000 4194304 6142532 140730575522384 140730575519912 5058664 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 39493632 140730575525003 140730575525133 140730575525133 140730575527886 0
/proc/23100/statm: 6856 1002 850 476 0 178 0
Current children cumulated CPU time: 102.39 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4008 KiB

[startup+115.2 s]
/proc/loadavg: 2.04 2.04 2.05 3/192 23102
/proc/meminfo: memFree=28422564/32770624 swapFree=67108744/67108860
[pid=23100] ppid=23097 vsize=27424 memory=4008 CPUtime=115.19 cores=0,2,4,6
/proc/23100/stat : 23100 (cosoco) R 23097 23100 19273 0 -1 4202496 1602 0 0 0 11519 0 0 0 20 0 1 0 106044519 28082176 1002 33554432000 4194304 6142532 140730575522384 140730575519912 5060839 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 39493632 140730575525003 140730575525133 140730575525133 140730575527886 0
/proc/23100/statm: 6856 1002 850 476 0 178 0
Current children cumulated CPU time: 115.19 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4008 KiB

[startup+128 s]*
/proc/loadavg: 2.03 2.04 2.05 3/192 23103
/proc/meminfo: memFree=28422316/32770624 swapFree=67108744/67108860
[pid=23100] ppid=23097 vsize=27424 memory=4008 CPUtime=127.99 cores=0,2,4,6
/proc/23100/stat : 23100 (cosoco) R 23097 23100 19273 0 -1 4202496 1662 0 0 0 12799 0 0 0 20 0 1 0 106044519 28082176 1002 33554432000 4194304 6142532 140730575522384 140730575519912 5018516 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 39493632 140730575525003 140730575525133 140730575525133 140730575527886 0
/proc/23100/statm: 6856 1002 850 476 0 178 0
Current children cumulated CPU time: 127.99 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4008 KiB

[startup+134.4 s]
/proc/loadavg: 2.03 2.04 2.05 3/192 23103
/proc/meminfo: memFree=28422316/32770624 swapFree=67108744/67108860
[pid=23100] ppid=23097 vsize=27424 memory=4008 CPUtime=134.39 cores=0,2,4,6
/proc/23100/stat : 23100 (cosoco) R 23097 23100 19273 0 -1 4202496 1662 0 0 0 13439 0 0 0 20 0 1 0 106044519 28082176 1002 33554432000 4194304 6142532 140730575522384 140730575519912 5017782 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 39493632 140730575525003 140730575525133 140730575525133 140730575527886 0
/proc/23100/statm: 6856 1002 850 476 0 178 0
Current children cumulated CPU time: 134.39 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4008 KiB

[startup+136 s]*
/proc/loadavg: 2.03 2.04 2.05 3/192 23103
/proc/meminfo: memFree=28422316/32770624 swapFree=67108744/67108860
[pid=23100] ppid=23097 vsize=27424 memory=4008 CPUtime=135.99 cores=0,2,4,6
/proc/23100/stat : 23100 (cosoco) R 23097 23100 19273 0 -1 4202496 1662 0 0 0 13599 0 0 0 20 0 1 0 106044519 28082176 1002 33554432000 4194304 6142532 140730575522384 140730575519912 5336613 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 39493632 140730575525003 140730575525133 140730575525133 140730575527886 0
/proc/23100/statm: 6856 1002 850 476 0 178 0
Current children cumulated CPU time: 135.99 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4008 KiB

[startup+137.6 s]
/proc/loadavg: 2.03 2.04 2.05 3/192 23103
/proc/meminfo: memFree=28422316/32770624 swapFree=67108744/67108860
[pid=23100] ppid=23097 vsize=27424 memory=4008 CPUtime=137.59 cores=0,2,4,6
/proc/23100/stat : 23100 (cosoco) R 23097 23100 19273 0 -1 4202496 1671 0 0 0 13759 0 0 0 20 0 1 0 106044519 28082176 1002 33554432000 4194304 6142532 140730575522384 140730575519912 5058552 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 39493632 140730575525003 140730575525133 140730575525133 140730575527886 0
/proc/23100/statm: 6856 1002 850 476 0 178 0
Current children cumulated CPU time: 137.59 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4008 KiB

[startup+138.4 s]
/proc/loadavg: 2.03 2.04 2.05 3/192 23103
/proc/meminfo: memFree=28422316/32770624 swapFree=67108744/67108860
[pid=23100] ppid=23097 vsize=27424 memory=4008 CPUtime=138.39 cores=0,2,4,6
/proc/23100/stat : 23100 (cosoco) R 23097 23100 19273 0 -1 4202496 1671 0 0 0 13839 0 0 0 20 0 1 0 106044519 28082176 1002 33554432000 4194304 6142532 140730575522384 140730575519912 5016542 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 39493632 140730575525003 140730575525133 140730575525133 140730575527886 0
/proc/23100/statm: 6856 1002 850 476 0 178 0
Current children cumulated CPU time: 138.39 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4008 KiB

[startup+138.6 s]
/proc/loadavg: 2.03 2.04 2.05 3/192 23103
/proc/meminfo: memFree=28422316/32770624 swapFree=67108744/67108860
[pid=23100] ppid=23097 vsize=27424 memory=4008 CPUtime=138.59 cores=0,2,4,6
/proc/23100/stat : 23100 (cosoco) R 23097 23100 19273 0 -1 4202496 1671 0 0 0 13859 0 0 0 20 0 1 0 106044519 28082176 1002 33554432000 4194304 6142532 140730575522384 140730575519912 5061716 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 39493632 140730575525003 140730575525133 140730575525133 140730575527886 0
/proc/23100/statm: 6856 1002 850 476 0 178 0
Current children cumulated CPU time: 138.59 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4008 KiB

[startup+138.7 s]
/proc/loadavg: 2.03 2.04 2.05 3/192 23103
/proc/meminfo: memFree=28422316/32770624 swapFree=67108744/67108860
[pid=23100] ppid=23097 vsize=27424 memory=4008 CPUtime=138.69 cores=0,2,4,6
/proc/23100/stat : 23100 (cosoco) R 23097 23100 19273 0 -1 4202496 1671 0 0 0 13869 0 0 0 20 0 1 0 106044519 28082176 1002 33554432000 4194304 6142532 140730575522384 140730575519912 5335510 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 39493632 140730575525003 140730575525133 140730575525133 140730575527886 0
/proc/23100/statm: 6856 1002 850 476 0 178 0
Current children cumulated CPU time: 138.69 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4008 KiB

Child status: 0
Real time (s): 138.8
CPU time (s): 138.792
CPU user time (s): 138.79
CPU system time (s): 0.002047
CPU usage (%): 99.9943
Max. virtual memory (cumulated for all children) (KiB): 27424
Max. memory (cumulated for all children) (KiB): 4008

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 138.79
system time used= 0.002047
maximum resident set size= 4080
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1720
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6
involuntary context switches= 262


# summary of solver processes directly reported to runsolver:
#   pid: 23100
#   total CPU time (s): 138.792
#   total CPU user time (s): 138.79
#   total CPU system time (s): 0.002047

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.425841 second user time and 1.04588 second system time

The end

Launcher Data 

Begin job on node134 at 2018-07-29 19:20:13
IDJOB=4301638
IDBENCH=141256
IDSOLVER=2774
FILE ID=node134/4301638-1532884813
RUNJOBID= node134-1532878455-19304
PBS_JOBID= 21022511
Free space on /tmp= 60956 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP18/QuadraticAssignment/QuadraticAssignment-esc16d_c18.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4301638-1532884813/watcher-4301638-1532884813 -o /tmp/evaluation-result-4301638-1532884813/solver-4301638-1532884813 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532878455-19304 --watchdog 312  HOME/cosoco -lc -model -restarts HOME/instance-4301638-1532884813.xml

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

MD5SUM BENCH= 797dd3ed6ca3fcac5df6221abf320949
RANDOM SEED=866856748

node134.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	: 5333.68
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	: 5333.68
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	: 5333.68
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	: 5333.68
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:        28423068 kB
MemAvailable:   31968012 kB
Buffers:          203256 kB
Cached:          3612360 kB
SwapCached:            0 kB
Active:          1612628 kB
Inactive:        2259304 kB
Active(anon):       5404 kB
Inactive(anon):    78480 kB
Active(file):    1607224 kB
Inactive(file):  2180824 kB
Unevictable:        7364 kB
Mlocked:            7364 kB
SwapTotal:      67108860 kB
SwapFree:       67108744 kB
Dirty:              2788 kB
Writeback:             0 kB
AnonPages:         54716 kB
Mapped:            46504 kB
Shmem:             25132 kB
Slab:             173852 kB
SReclaimable:     145460 kB
SUnreclaim:        28392 kB
KernelStack:        3648 kB
PageTables:         5392 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     353080 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 60952 MiB
End job on node134 at 2018-07-29 19:22:32