Trace number 4293887

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 138.957 138.982

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 benchmark14.5398
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-4293887-1532376839.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
0.00/0.02	o 19
0.00/0.02	c    5 calls to solver: best=19 lower=0 upper=18 
0.00/0.02	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 
0.00/0.03	o 11
0.00/0.03	o 10
0.00/0.03	c   13 calls to solver: best=10 lower=0 upper=9 
0.00/0.03	o 8
138.86/138.98	c
138.86/138.98	c Optimum found         : 8
138.86/138.98	c
138.86/138.98	
138.86/138.98	v <instantiation type='solution' cost='8'>
138.86/138.98	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>
138.86/138.98	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>
138.86/138.98	v </instantiation>
138.86/138.98	
138.86/138.98	c call to solver        : 15
138.86/138.98	c
138.86/138.98	c restarts              : 91          
138.86/138.98	c conflicts             : 5680902      (40885 /sec)
138.86/138.98	c decisions             : 10122594     (72851 /sec)
138.86/138.98	c propagations          : 270763538   (1948656 /sec)
138.86/138.98	c root propagations     : 12709       
138.86/138.98	c filter calls          : 113189593      (814613 /sec)
138.86/138.98	c useless filter calls  : 62757590       (55 %)
138.86/138.98	c Memory used           : 26.79 MB
138.86/138.98	c CPU time              : 138.949 s
138.86/138.98	
138.86/138.98	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 (4067 MiB free)
  memory of node 1: 16384 MiB (8228 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293887-1532376839/watcher-4293887-1532376839 -o /tmp/evaluation-result-4293887-1532376839/solver-4293887-1532376839 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532371797-14425 --watchdog 2580 HOME/cosoco -lc -model -restarts HOME/instance-4293887-1532376839.xml 

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

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

solver pid=14849, runsolver pid=14846

[startup+0.100104 s]*
/proc/loadavg: 2.48 2.11 2.08 3/187 14850
/proc/meminfo: memFree=12590780/32770624 swapFree=67108860/67108860
[pid=14849] ppid=14846 vsize=27424 memory=3936 CPUtime=0.1 cores=0,2,4,6
/proc/14849/stat : 14849 (cosoco) R 14846 14849 14394 0 -1 4202496 1158 0 0 0 10 0 0 0 20 0 1 0 55247079 28082176 984 33554432000 4194304 6142532 140726314214800 140726314211432 5336595 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14950400 140726314218630 140726314218760 140726314218760 140726314221518 0
/proc/14849/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+0.209354 s]*
/proc/loadavg: 2.48 2.11 2.08 3/187 14850
/proc/meminfo: memFree=12590780/32770624 swapFree=67108860/67108860
[pid=14849] ppid=14846 vsize=27424 memory=3936 CPUtime=0.21 cores=0,2,4,6
/proc/14849/stat : 14849 (cosoco) R 14846 14849 14394 0 -1 4202496 1159 0 0 0 21 0 0 0 20 0 1 0 55247079 28082176 984 33554432000 4194304 6142532 140726314214800 140726314211432 5018113 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14950400 140726314218630 140726314218760 140726314218760 140726314221518 0
/proc/14849/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+0.308672 s]*
/proc/loadavg: 2.48 2.11 2.08 3/187 14850
/proc/meminfo: memFree=12590780/32770624 swapFree=67108860/67108860
[pid=14849] ppid=14846 vsize=27424 memory=3936 CPUtime=0.31 cores=0,2,4,6
/proc/14849/stat : 14849 (cosoco) R 14846 14849 14394 0 -1 4202496 1159 0 0 0 31 0 0 0 20 0 1 0 55247079 28082176 984 33554432000 4194304 6142532 140726314214800 140726314211432 5017927 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14950400 140726314218630 140726314218760 140726314218760 140726314221518 0
/proc/14849/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+0.700237 s]
/proc/loadavg: 2.48 2.11 2.08 3/187 14850
/proc/meminfo: memFree=12590780/32770624 swapFree=67108860/67108860
[pid=14849] ppid=14846 vsize=27424 memory=3936 CPUtime=0.69 cores=0,2,4,6
/proc/14849/stat : 14849 (cosoco) R 14846 14849 14394 0 -1 4202496 1159 0 0 0 69 0 0 0 20 0 1 0 55247079 28082176 984 33554432000 4194304 6142532 140726314214800 140726314211432 5061864 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14950400 140726314218630 140726314218760 140726314218760 140726314221518 0
/proc/14849/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+1.50025 s]
/proc/loadavg: 2.48 2.11 2.08 3/187 14850
/proc/meminfo: memFree=12590764/32770624 swapFree=67108860/67108860
[pid=14849] ppid=14846 vsize=27424 memory=3936 CPUtime=1.49 cores=0,2,4,6
/proc/14849/stat : 14849 (cosoco) R 14846 14849 14394 0 -1 4202496 1159 0 0 0 149 0 0 0 20 0 1 0 55247079 28082176 984 33554432000 4194304 6142532 140726314214800 140726314212328 5062291 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14950400 140726314218630 140726314218760 140726314218760 140726314221518 0
/proc/14849/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+3.10876 s]
/proc/loadavg: 2.48 2.11 2.08 2/181 14963
/proc/meminfo: memFree=12594792/32770624 swapFree=67108860/67108860
[pid=14849] ppid=14846 vsize=27424 memory=4012 CPUtime=3.1 cores=0,2,4,6
/proc/14849/stat : 14849 (cosoco) R 14846 14849 14394 0 -1 4202496 1223 0 0 0 310 0 0 0 20 0 1 0 55247079 28082176 1003 33554432000 4194304 6142532 140726314214800 140726314212328 5017979 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14950400 140726314218630 140726314218760 140726314218760 140726314221518 0
/proc/14849/statm: 6856 1003 850 476 0 178 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4012 KiB

[startup+6.30022 s]
/proc/loadavg: 2.44 2.11 2.08 3/187 14978
/proc/meminfo: memFree=12239492/32770624 swapFree=67108860/67108860
[pid=14849] ppid=14846 vsize=27424 memory=4012 CPUtime=6.28 cores=0,2,4,6
/proc/14849/stat : 14849 (cosoco) R 14846 14849 14394 0 -1 4202496 1286 0 0 0 628 0 0 0 20 0 1 0 55247079 28082176 1003 33554432000 4194304 6142532 140726314214800 140726314212328 5017823 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14950400 140726314218630 140726314218760 140726314218760 140726314221518 0
/proc/14849/statm: 6856 1003 850 476 0 178 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4012 KiB

[startup+12.7002 s]
/proc/loadavg: 2.41 2.11 2.08 3/187 14978
/proc/meminfo: memFree=12226224/32770624 swapFree=67108860/67108860
[pid=14849] ppid=14846 vsize=27424 memory=4012 CPUtime=12.68 cores=0,2,4,6
/proc/14849/stat : 14849 (cosoco) R 14846 14849 14394 0 -1 4202496 1345 0 0 0 1268 0 0 0 20 0 1 0 55247079 28082176 1003 33554432000 4194304 6142532 140726314214800 140726314212328 5058255 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14950400 140726314218630 140726314218760 140726314218760 140726314221518 0
/proc/14849/statm: 6856 1003 850 476 0 178 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4012 KiB

[startup+25.5002 s]
/proc/loadavg: 2.32 2.10 2.08 3/187 14978
/proc/meminfo: memFree=12224236/32770624 swapFree=67108860/67108860
[pid=14849] ppid=14846 vsize=27424 memory=4012 CPUtime=25.48 cores=0,2,4,6
/proc/14849/stat : 14849 (cosoco) R 14846 14849 14394 0 -1 4202496 1469 0 0 0 2548 0 0 0 20 0 1 0 55247079 28082176 1003 33554432000 4194304 6142532 140726314214800 140726314212328 5055512 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14950400 140726314218630 140726314218760 140726314218760 140726314221518 0
/proc/14849/statm: 6856 1003 850 476 0 178 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4012 KiB

[startup+51.1088 s]
/proc/loadavg: 2.21 2.10 2.07 3/187 14978
/proc/meminfo: memFree=12221752/32770624 swapFree=67108860/67108860
[pid=14849] ppid=14846 vsize=27424 memory=4012 CPUtime=51.09 cores=0,2,4,6
/proc/14849/stat : 14849 (cosoco) R 14846 14849 14394 0 -1 4202496 1532 0 0 0 5109 0 0 0 20 0 1 0 55247079 28082176 1003 33554432000 4194304 6142532 140726314214800 140726314212328 5060719 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14950400 140726314218630 140726314218760 140726314218760 140726314221518 0
/proc/14849/statm: 6856 1003 850 476 0 178 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4012 KiB

[startup+102.3 s]
/proc/loadavg: 2.09 2.08 2.07 3/187 14979
/proc/meminfo: memFree=12213132/32770624 swapFree=67108860/67108860
[pid=14849] ppid=14846 vsize=27424 memory=4012 CPUtime=102.27 cores=0,2,4,6
/proc/14849/stat : 14849 (cosoco) R 14846 14849 14394 0 -1 4202496 1596 0 0 0 10227 0 0 0 20 0 1 0 55247079 28082176 1003 33554432000 4194304 6142532 140726314214800 140726314212328 5053555 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14950400 140726314218630 140726314218760 140726314218760 140726314221518 0
/proc/14849/statm: 6856 1003 850 476 0 178 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4012 KiB

[startup+138.982 s]
# the end of solver process 14849 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=138.949 s, system=0.007998 s

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

[startup+102.4 s]
/proc/loadavg: 2.09 2.08 2.07 3/187 14979
/proc/meminfo: memFree=12213132/32770624 swapFree=67108860/67108860
[pid=14849] ppid=14846 vsize=27424 memory=4012 CPUtime=102.37 cores=0,2,4,6
/proc/14849/stat : 14849 (cosoco) R 14846 14849 14394 0 -1 4202496 1596 0 0 0 10237 0 0 0 20 0 1 0 55247079 28082176 1003 33554432000 4194304 6142532 140726314214800 140726314212328 5337437 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14950400 140726314218630 140726314218760 140726314218760 140726314221518 0
/proc/14849/statm: 6856 1003 850 476 0 178 0
Current children cumulated CPU time: 102.37 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4012 KiB

[startup+115.2 s]
/proc/loadavg: 2.07 2.08 2.07 3/187 14979
/proc/meminfo: memFree=12211956/32770624 swapFree=67108860/67108860
[pid=14849] ppid=14846 vsize=27424 memory=4012 CPUtime=115.17 cores=0,2,4,6
/proc/14849/stat : 14849 (cosoco) R 14846 14849 14394 0 -1 4202496 1596 0 0 0 11517 0 0 0 20 0 1 0 55247079 28082176 1003 33554432000 4194304 6142532 140726314214800 140726314212328 5057895 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14950400 140726314218630 140726314218760 140726314218760 140726314221518 0
/proc/14849/statm: 6856 1003 850 476 0 178 0
Current children cumulated CPU time: 115.17 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4012 KiB

[startup+128 s]*
/proc/loadavg: 2.06 2.07 2.07 3/187 14980
/proc/meminfo: memFree=12211472/32770624 swapFree=67108860/67108860
[pid=14849] ppid=14846 vsize=27424 memory=4012 CPUtime=127.97 cores=0,2,4,6
/proc/14849/stat : 14849 (cosoco) R 14846 14849 14394 0 -1 4202496 1655 0 0 0 12797 0 0 0 20 0 1 0 55247079 28082176 1003 33554432000 4194304 6142532 140726314214800 140726314212328 5054402 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14950400 140726314218630 140726314218760 140726314218760 140726314221518 0
/proc/14849/statm: 6856 1003 850 476 0 178 0
Current children cumulated CPU time: 127.97 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4012 KiB

[startup+134.4 s]
/proc/loadavg: 2.05 2.07 2.06 3/187 14980
/proc/meminfo: memFree=12211720/32770624 swapFree=67108860/67108860
[pid=14849] ppid=14846 vsize=27424 memory=4012 CPUtime=134.36 cores=0,2,4,6
/proc/14849/stat : 14849 (cosoco) R 14846 14849 14394 0 -1 4202496 1655 0 0 0 13436 0 0 0 20 0 1 0 55247079 28082176 1003 33554432000 4194304 6142532 140726314214800 140726314212328 5017799 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14950400 140726314218630 140726314218760 140726314218760 140726314221518 0
/proc/14849/statm: 6856 1003 850 476 0 178 0
Current children cumulated CPU time: 134.36 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4012 KiB

[startup+136 s]*
/proc/loadavg: 2.05 2.07 2.06 4/187 14980
/proc/meminfo: memFree=12211704/32770624 swapFree=67108860/67108860
[pid=14849] ppid=14846 vsize=27424 memory=4012 CPUtime=135.97 cores=0,2,4,6
/proc/14849/stat : 14849 (cosoco) R 14846 14849 14394 0 -1 4202496 1655 0 0 0 13597 0 0 0 20 0 1 0 55247079 28082176 1003 33554432000 4194304 6142532 140726314214800 140726314212328 4990720 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14950400 140726314218630 140726314218760 140726314218760 140726314221518 0
/proc/14849/statm: 6856 1003 850 476 0 178 0
Current children cumulated CPU time: 135.97 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4012 KiB

[startup+137.6 s]
/proc/loadavg: 2.05 2.07 2.06 3/187 14980
/proc/meminfo: memFree=12211828/32770624 swapFree=67108860/67108860
[pid=14849] ppid=14846 vsize=27424 memory=4012 CPUtime=137.56 cores=0,2,4,6
/proc/14849/stat : 14849 (cosoco) R 14846 14849 14394 0 -1 4202496 1664 0 0 0 13756 0 0 0 20 0 1 0 55247079 28082176 1003 33554432000 4194304 6142532 140726314214800 140726314212328 5060866 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14950400 140726314218630 140726314218760 140726314218760 140726314221518 0
/proc/14849/statm: 6856 1003 850 476 0 178 0
Current children cumulated CPU time: 137.56 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4012 KiB

[startup+138.4 s]
/proc/loadavg: 2.05 2.07 2.06 3/187 14980
/proc/meminfo: memFree=12211828/32770624 swapFree=67108860/67108860
[pid=14849] ppid=14846 vsize=27424 memory=4012 CPUtime=138.36 cores=0,2,4,6
/proc/14849/stat : 14849 (cosoco) R 14846 14849 14394 0 -1 4202496 1664 0 0 0 13836 0 0 0 20 0 1 0 55247079 28082176 1003 33554432000 4194304 6142532 140726314214800 140726314212328 5330446 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14950400 140726314218630 140726314218760 140726314218760 140726314221518 0
/proc/14849/statm: 6856 1003 850 476 0 178 0
Current children cumulated CPU time: 138.36 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4012 KiB

[startup+138.8 s]
/proc/loadavg: 2.05 2.07 2.06 3/187 14980
/proc/meminfo: memFree=12211828/32770624 swapFree=67108860/67108860
[pid=14849] ppid=14846 vsize=27424 memory=4012 CPUtime=138.76 cores=0,2,4,6
/proc/14849/stat : 14849 (cosoco) R 14846 14849 14394 0 -1 4202496 1664 0 0 0 13876 0 0 0 20 0 1 0 55247079 28082176 1003 33554432000 4194304 6142532 140726314214800 140726314212328 5017816 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14950400 140726314218630 140726314218760 140726314218760 140726314221518 0
/proc/14849/statm: 6856 1003 850 476 0 178 0
Current children cumulated CPU time: 138.76 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4012 KiB

[startup+138.9 s]
/proc/loadavg: 2.05 2.07 2.06 3/187 14980
/proc/meminfo: memFree=12211828/32770624 swapFree=67108860/67108860
[pid=14849] ppid=14846 vsize=27424 memory=4012 CPUtime=138.86 cores=0,2,4,6
/proc/14849/stat : 14849 (cosoco) R 14846 14849 14394 0 -1 4202496 1664 0 0 0 13886 0 0 0 20 0 1 0 55247079 28082176 1003 33554432000 4194304 6142532 140726314214800 140726314212328 5335335 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 14950400 140726314218630 140726314218760 140726314218760 140726314221518 0
/proc/14849/statm: 6856 1003 850 476 0 178 0
Current children cumulated CPU time: 138.86 s
Current children cumulated vsize: 27424 KiB
Current children cumulated memory: 4012 KiB

Child status: 0
Real time (s): 138.982
CPU time (s): 138.957
CPU user time (s): 138.949
CPU system time (s): 0.007998
CPU usage (%): 99.9823
Max. virtual memory (cumulated for all children) (KiB): 27424
Max. memory (cumulated for all children) (KiB): 4012

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 138.949
system time used= 0.007998
maximum resident set size= 4084
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1715
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= 15
involuntary context switches= 160


# summary of solver processes directly reported to runsolver:
#   pid: 14849
#   total CPU time (s): 138.957
#   total CPU user time (s): 138.949
#   total CPU system time (s): 0.007998

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.583154 second user time and 0.814175 second system time

The end

Launcher Data 

Begin job on node104 at 2018-07-23 22:13:59
IDJOB=4293887
IDBENCH=141256
IDSOLVER=2752
FILE ID=node104/4293887-1532376839
RUNJOBID= node104-1532371797-14425
PBS_JOBID= 21021574
Free space on /tmp= 48964 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-4293887-1532376839/watcher-4293887-1532376839 -o /tmp/evaluation-result-4293887-1532376839/solver-4293887-1532376839 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532371797-14425 --watchdog 2580  HOME/cosoco -lc -model -restarts HOME/instance-4293887-1532376839.xml

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

MD5SUM BENCH= 797dd3ed6ca3fcac5df6221abf320949
RANDOM SEED=1663671096

node104.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	: 5333.11
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	: 5333.11
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	: 5333.11
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	: 5333.11
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:        12591376 kB
MemAvailable:   31939144 kB
Buffers:          267400 kB
Cached:         19050248 kB
SwapCached:            0 kB
Active:          2119956 kB
Inactive:       17251988 kB
Active(anon):      56716 kB
Inactive(anon):    17080 kB
Active(file):    2063240 kB
Inactive(file): 17234908 kB
Unevictable:        7180 kB
Mlocked:            7180 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2684 kB
Writeback:             4 kB
AnonPages:         60644 kB
Mapped:            39300 kB
Shmem:             17036 kB
Slab:             506132 kB
SReclaimable:     478080 kB
SUnreclaim:        28052 kB
KernelStack:        3296 kB
PageTables:         5444 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     344932 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 48964 MiB
End job on node104 at 2018-07-23 22:16:18