Trace number 4389668

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 2OPT14 35.295 35.3055

General information on the benchmark

NameQuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-esc16e.xml
MD5SUM9478703244e8f640224ac5c9e01083b8
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark14
Best CPU time to get the best result obtained on this benchmark13.1944
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":7},{"degree":2,"count":23},{"degree":5,"count":1},{"degree":7,"count":6}]
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 

0.00/0.01	c
0.00/0.01	c This is cosoco 2.00 --  
0.00/0.01	c
0.00/0.01	c command line: cosoco -lc -model -restarts -stick HOME/instance-4389668-1568323842.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 27
0.00/0.01	c    1 calls to solver(id=0): best=27 lower=0 upper=26 
0.00/0.01	o 16
0.00/0.03	o 15
0.00/0.03	c    3 calls to solver(id=0): best=15 lower=0 upper=14 
0.00/0.03	o 14
35.27/35.30	s OPTIMUM FOUND
35.27/35.30	c call to solver        : 5
35.27/35.30	c
35.27/35.30	c restarts              : 80          
35.27/35.30	c conflicts             : 960446       (27267 /sec)
35.27/35.30	c decisions             : 2413679      (68524 /sec)
35.27/35.30	c propagations          : 57818161    (1641441 /sec)
35.27/35.30	c root propagations     : 8656        
35.27/35.30	c filter calls          : 35247743       (1000673 /sec)
35.27/35.30	c useless filter calls  : 21034503       (59 %)
35.27/35.30	c Memory used           : 26.85 MB
35.27/35.30	c Best bound time (wc)  : 0.029793 s
35.27/35.30	c CPU time              : 35.2239 s
35.27/35.30	c real time             : 35.2998 s
35.27/35.30	
35.27/35.30	
35.27/35.30	v <instantiation type='solution' cost='14'>
35.27/35.30	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>
35.27/35.30	v <values>* * * * * * * * 0 0 * 0 0 1 1 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 0 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 1 1 2 0 * * * * * * * * * * * * 1 1 0 0 * * * * * * * * * * * * * 1 0 0 * * * * * * * * * * * * * * 0 2 * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 14 4 1 3 11 5 2 7 6 15 9 12 10 8 13 0 </values>
35.27/35.30	v </instantiation>
35.27/35.30

Verifier Data 

OK	14

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: 16375 MiB (13205 MiB free)
  memory of node 1: 16384 MiB (2464 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4389668-1568323842/watcher-4389668-1568323842 -o /tmp/evaluation-result-4389668-1568323842/solver-4389668-1568323842 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node116-1568311136-6438 --watchdog 2580 cosoco -lc -model -restarts -stick HOME/instance-4389668-1568323842.xml 

running on 4 cores: 0-3

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=8978, runsolver pid=8975

[startup+0.10029 s]*
/proc/loadavg: 2.40 2.10 2.07 3/202 8979
/proc/meminfo: memFree=16041272/32770688 swapFree=66960952/67108860
[pid=8978] ppid=8975 vsize=27492 memory=3952 CPUtime=0.1 cores=0-3
/proc/8978/stat : 8978 (cosoco) R 8975 8978 6407 0 -1 4202496 1179 0 0 0 10 0 0 0 20 0 1 0 408326497 28151808 988 33554432000 4194304 6210612 140724209778256 140724209776392 5081044 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8308220 8313664 20041728 140724209779723 140724209779825 140724209779825 140724209782734 0
/proc/8978/statm: 6873 988 839 493 0 178 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 3952 KiB

[startup+0.210822 s]*
/proc/loadavg: 2.40 2.10 2.07 3/202 8979
/proc/meminfo: memFree=16041200/32770688 swapFree=66960952/67108860
[pid=8978] ppid=8975 vsize=27492 memory=3952 CPUtime=0.2 cores=0-3
/proc/8978/stat : 8978 (cosoco) R 8975 8978 6407 0 -1 4202496 1179 0 0 0 20 0 0 0 20 0 1 0 408326497 28151808 988 33554432000 4194304 6210612 140724209778256 140724209776392 5082398 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8308220 8313664 20041728 140724209779723 140724209779825 140724209779825 140724209782734 0
/proc/8978/statm: 6873 988 839 493 0 178 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 3952 KiB

[startup+0.310632 s]*
/proc/loadavg: 2.40 2.10 2.07 3/202 8979
/proc/meminfo: memFree=16031672/32770688 swapFree=66960952/67108860
[pid=8978] ppid=8975 vsize=27492 memory=3952 CPUtime=0.3 cores=0-3
/proc/8978/stat : 8978 (cosoco) R 8975 8978 6407 0 -1 4202496 1179 0 0 0 30 0 0 0 20 0 1 0 408326497 28151808 988 33554432000 4194304 6210612 140724209778256 140724209776392 5038670 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8308220 8313664 20041728 140724209779723 140724209779825 140724209779825 140724209782734 0
/proc/8978/statm: 6873 988 839 493 0 178 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 3952 KiB

[startup+0.700301 s]
/proc/loadavg: 2.40 2.10 2.07 3/202 8979
/proc/meminfo: memFree=16035380/32770688 swapFree=66960952/67108860
[pid=8978] ppid=8975 vsize=27492 memory=3952 CPUtime=0.69 cores=0-3
/proc/8978/stat : 8978 (cosoco) R 8975 8978 6407 0 -1 4202496 1179 0 0 0 67 2 0 0 20 0 1 0 408326497 28151808 988 33554432000 4194304 6210612 140724209778256 140724209776392 5038810 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8308220 8313664 20041728 140724209779723 140724209779825 140724209779825 140724209782734 0
/proc/8978/statm: 6873 988 839 493 0 178 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 3952 KiB

[startup+1.50031 s]
/proc/loadavg: 2.40 2.10 2.07 3/202 8979
/proc/meminfo: memFree=16036852/32770688 swapFree=66960952/67108860
[pid=8978] ppid=8975 vsize=27492 memory=3952 CPUtime=1.48 cores=0-3
/proc/8978/stat : 8978 (cosoco) R 8975 8978 6407 0 -1 4202496 1179 0 0 0 143 5 0 0 20 0 1 0 408326497 28151808 988 33554432000 4194304 6210612 140724209778256 140724209776392 5080969 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8308220 8313664 20041728 140724209779723 140724209779825 140724209779825 140724209782734 0
/proc/8978/statm: 6873 988 839 493 0 178 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 3952 KiB

[startup+3.11077 s]
/proc/loadavg: 2.68 2.16 2.09 3/201 8982
/proc/meminfo: memFree=16871060/32770688 swapFree=66960952/67108860
[pid=8978] ppid=8975 vsize=27492 memory=4068 CPUtime=3.08 cores=0-3
/proc/8978/stat : 8978 (cosoco) R 8975 8978 6407 0 -1 4202496 1232 0 0 0 302 6 0 0 20 0 1 0 408326497 28151808 1017 33554432000 4194304 6210612 140724209778256 140724209776392 5038661 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 20041728 140724209779723 140724209779825 140724209779825 140724209782734 0
/proc/8978/statm: 6873 1017 865 493 0 178 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 4068 KiB

[startup+6.30028 s]
/proc/loadavg: 2.68 2.16 2.09 3/201 8983
/proc/meminfo: memFree=16851056/32770688 swapFree=66960952/67108860
[pid=8978] ppid=8975 vsize=27492 memory=4068 CPUtime=6.27 cores=0-3
/proc/8978/stat : 8978 (cosoco) R 8975 8978 6407 0 -1 4202496 1295 0 0 0 621 6 0 0 20 0 1 0 408326497 28151808 1017 33554432000 4194304 6210612 140724209778256 140724209776392 5391794 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 20041728 140724209779723 140724209779825 140724209779825 140724209782734 0
/proc/8978/statm: 6873 1017 865 493 0 178 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 4068 KiB

[startup+12.7003 s]
/proc/loadavg: 2.51 2.14 2.09 3/201 8983
/proc/meminfo: memFree=16811316/32770688 swapFree=66960952/67108860
[pid=8978] ppid=8975 vsize=27492 memory=4068 CPUtime=12.67 cores=0-3
/proc/8978/stat : 8978 (cosoco) R 8975 8978 6407 0 -1 4202496 1348 0 0 0 1261 6 0 0 20 0 1 0 408326497 28151808 1017 33554432000 4194304 6210612 140724209778256 140724209776392 5082432 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 20041728 140724209779723 140724209779825 140724209779825 140724209782734 0
/proc/8978/statm: 6873 1017 865 493 0 178 0
Current children cumulated CPU time: 12.67 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 4068 KiB

[startup+25.5003 s]
/proc/loadavg: 2.43 2.14 2.09 3/201 8983
/proc/meminfo: memFree=16724076/32770688 swapFree=66960952/67108860
[pid=8978] ppid=8975 vsize=27492 memory=4068 CPUtime=25.47 cores=0-3
/proc/8978/stat : 8978 (cosoco) R 8975 8978 6407 0 -1 4202496 1454 0 0 0 2541 6 0 0 20 0 1 0 408326497 28151808 1017 33554432000 4194304 6210612 140724209778256 140724209776392 5038753 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 20041728 140724209779723 140724209779825 140724209779825 140724209782734 0
/proc/8978/statm: 6873 1017 865 493 0 178 0
Current children cumulated CPU time: 25.47 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 4068 KiB

[startup+35.3054 s]
# the end of solver process 8978 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=35.224 s, system=0.070988 s

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

[startup+25.6003 s]
/proc/loadavg: 2.43 2.14 2.09 3/201 8983
/proc/meminfo: memFree=16724076/32770688 swapFree=66960952/67108860
[pid=8978] ppid=8975 vsize=27492 memory=4068 CPUtime=25.57 cores=0-3
/proc/8978/stat : 8978 (cosoco) R 8975 8978 6407 0 -1 4202496 1454 0 0 0 2551 6 0 0 20 0 1 0 408326497 28151808 1017 33554432000 4194304 6210612 140724209778256 140724209776392 5037376 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 20041728 140724209779723 140724209779825 140724209779825 140724209782734 0
/proc/8978/statm: 6873 1017 865 493 0 178 0
Current children cumulated CPU time: 25.57 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 4068 KiB

[startup+32.0003 s]*
/proc/loadavg: 2.36 2.13 2.08 3/201 8983
/proc/meminfo: memFree=16676772/32770688 swapFree=66960952/67108860
[pid=8978] ppid=8975 vsize=27492 memory=4068 CPUtime=31.98 cores=0-3
/proc/8978/stat : 8978 (cosoco) R 8975 8978 6407 0 -1 4202496 1454 0 0 0 3192 6 0 0 20 0 1 0 408326497 28151808 1017 33554432000 4194304 6210612 140724209778256 140724209776392 5039275 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 20041728 140724209779723 140724209779825 140724209779825 140724209782734 0
/proc/8978/statm: 6873 1017 865 493 0 178 0
Current children cumulated CPU time: 31.98 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 4068 KiB

[startup+33.6003 s]
/proc/loadavg: 2.36 2.13 2.08 3/201 8983
/proc/meminfo: memFree=16670200/32770688 swapFree=66960952/67108860
[pid=8978] ppid=8975 vsize=27492 memory=4068 CPUtime=33.57 cores=0-3
/proc/8978/stat : 8978 (cosoco) R 8975 8978 6407 0 -1 4202496 1454 0 0 0 3351 6 0 0 20 0 1 0 408326497 28151808 1017 33554432000 4194304 6210612 140724209778256 140724209776392 5034864 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 20041728 140724209779723 140724209779825 140724209779825 140724209782734 0
/proc/8978/statm: 6873 1017 865 493 0 178 0
Current children cumulated CPU time: 33.57 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 4068 KiB

[startup+34.4002 s]
/proc/loadavg: 2.36 2.13 2.08 3/201 8983
/proc/meminfo: memFree=16663488/32770688 swapFree=66960952/67108860
[pid=8978] ppid=8975 vsize=27492 memory=4068 CPUtime=34.37 cores=0-3
/proc/8978/stat : 8978 (cosoco) R 8975 8978 6407 0 -1 4202496 1454 0 0 0 3431 6 0 0 20 0 1 0 408326497 28151808 1017 33554432000 4194304 6210612 140724209778256 140724209776392 5038631 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 20041728 140724209779723 140724209779825 140724209779825 140724209782734 0
/proc/8978/statm: 6873 1017 865 493 0 178 0
Current children cumulated CPU time: 34.37 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 4068 KiB

[startup+34.8003 s]
/proc/loadavg: 2.36 2.13 2.08 3/201 8983
/proc/meminfo: memFree=16663488/32770688 swapFree=66960952/67108860
[pid=8978] ppid=8975 vsize=27492 memory=4068 CPUtime=34.77 cores=0-3
/proc/8978/stat : 8978 (cosoco) R 8975 8978 6407 0 -1 4202496 1454 0 0 0 3471 6 0 0 20 0 1 0 408326497 28151808 1017 33554432000 4194304 6210612 140724209778256 140724209776392 5389248 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 20041728 140724209779723 140724209779825 140724209779825 140724209782734 0
/proc/8978/statm: 6873 1017 865 493 0 178 0
Current children cumulated CPU time: 34.77 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 4068 KiB

[startup+35.2003 s]
/proc/loadavg: 2.36 2.13 2.08 3/201 8983
/proc/meminfo: memFree=16656792/32770688 swapFree=66960952/67108860
[pid=8978] ppid=8975 vsize=27492 memory=4068 CPUtime=35.17 cores=0-3
/proc/8978/stat : 8978 (cosoco) R 8975 8978 6407 0 -1 4202496 1454 0 0 0 3511 6 0 0 20 0 1 0 408326497 28151808 1017 33554432000 4194304 6210612 140724209778256 140724209776392 5078484 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 20041728 140724209779723 140724209779825 140724209779825 140724209782734 0
/proc/8978/statm: 6873 1017 865 493 0 178 0
Current children cumulated CPU time: 35.17 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 4068 KiB

[startup+35.3003 s]
/proc/loadavg: 2.36 2.13 2.08 3/201 8983
/proc/meminfo: memFree=16656792/32770688 swapFree=66960952/67108860
[pid=8978] ppid=8975 vsize=27492 memory=4068 CPUtime=35.27 cores=0-3
/proc/8978/stat : 8978 (cosoco) R 8975 8978 6407 0 -1 4202496 1454 0 0 0 3521 6 0 0 20 0 1 0 408326497 28151808 1017 33554432000 4194304 6210612 140724209778256 140724209776392 5038622 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 20041728 140724209779723 140724209779825 140724209779825 140724209782734 0
/proc/8978/statm: 6873 1017 865 493 0 178 0
Current children cumulated CPU time: 35.27 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 4068 KiB

Child status: 0
Real time (s): 35.3055
CPU time (s): 35.295
CPU user time (s): 35.224
CPU system time (s): 0.070988
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 27492
Max. memory (cumulated for all children) (KiB): 4068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 35.224
system time used= 0.070988
maximum resident set size= 4140
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1513
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 14
involuntary context switches= 68


# summary of solver processes directly reported to runsolver:
#   pid: 8978
#   total CPU time (s): 35.295
#   total CPU user time (s): 35.224
#   total CPU system time (s): 0.070988

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.175767 second user time and 0.30072 second system time

The end

Launcher Data 

Begin job on node116 at 2019-09-12 23:30:07
IDJOB=4389668
IDBENCH=123101
IDSOLVER=2829
FILE ID=node116/4389668-1568323842
RUNJOBID= node116-1568311136-6438
PBS_JOBID= 21701125
Free space on /tmp= 56480 MiB

SOLVER NAME= cosoco 2
BENCH NAME= XCSP17/QuadraticAssignment/QuadraticAssignment-m1-s1/QuadraticAssignment-esc16e.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4389668-1568323842/watcher-4389668-1568323842 -o /tmp/evaluation-result-4389668-1568323842/solver-4389668-1568323842 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node116-1568311136-6438 --watchdog 2580  cosoco -lc -model -restarts -stick HOME/instance-4389668-1568323842.xml

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

MD5SUM BENCH= 9478703244e8f640224ac5c9e01083b8
RANDOM SEED=1451034555

node116.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		: 2667.000
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	: 5333.12
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		: 2667.000
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	: 5333.12
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		: 2667.000
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	: 5333.12
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		: 2667.000
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	: 5333.12
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		: 2667.000
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	: 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		: 2667.000
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	: 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		: 2667.000
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	: 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		: 2667.000
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:       32770688 kB
MemFree:        16046640 kB
MemAvailable:   18848116 kB
Buffers:           76952 kB
Cached:          2996868 kB
SwapCached:        46464 kB
Active:         13773040 kB
Inactive:        2314320 kB
Active(anon):   12964336 kB
Inactive(anon):    89804 kB
Active(file):     808704 kB
Inactive(file):  2224516 kB
Unevictable:      110244 kB
Mlocked:          110244 kB
SwapTotal:      67108860 kB
SwapFree:       66960952 kB
Dirty:             42828 kB
Writeback:        150428 kB
AnonPages:      13078216 kB
Mapped:            45368 kB
Shmem:             31868 kB
Slab:             203024 kB
SReclaimable:     168180 kB
SUnreclaim:        34844 kB
KernelStack:        3536 kB
PageTables:        31092 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494204 kB
Committed_AS:   13508820 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350212 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2951168 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116160 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 56880 MiB
End job on node116 at 2019-09-12 23:30:43