Trace number 4408970

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
cosoco 2.0OPT4752 49.4245 49.438

General information on the benchmark

NameQuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-chr15c.xml
MD5SUMce755c39cb9d6ddef8bea85f09074509
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark4752
Best CPU time to get the best result obtained on this benchmark7.91615
Satisfiable
(Un)Satisfiability was proved
Number of variables240
Number of constraints15
Number of domains2
Minimum domain size15
Maximum domain size64
Distribution of domain sizes[{"size":15,"count":15},{"size":64,"count":14}]
Minimum variable degree0
Maximum variable degree3
Distribution of variable degrees[{"degree":0,"count":211},{"degree":2,"count":16},{"degree":3,"count":13}]
Minimum constraint arity3
Maximum constraint arity15
Distribution of constraint arities[{"arity":3,"count":14},{"arity":15,"count":1}]
Number of extensional constraints14
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":14},{"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-4408970-1569794670.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: 240
0.00/0.01	c |            Domain Sizes: 15..64
0.00/0.01	c |
0.00/0.01	c |             Constraints: 16
0.00/0.01	c |                   Arity: 3..15  -- Ternary: 14
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: 14  (nb tuples: 210..210) -- (shared: 13)
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 18171
0.00/0.01	c    1 calls to solver(id=0): best=18171 lower=0 upper=18170 
0.00/0.01	o 18121
0.00/0.01	o 18083
0.00/0.01	c    3 calls to solver(id=0): best=18083 lower=0 upper=18082 
0.00/0.01	o 17076
0.00/0.01	o 17026
0.00/0.01	c    5 calls to solver(id=0): best=17026 lower=0 upper=17025 
0.00/0.02	o 16600
0.00/0.02	o 16526
0.00/0.02	c    7 calls to solver(id=0): best=16526 lower=0 upper=16525 
0.00/0.02	o 16509
0.00/0.02	o 16364
0.00/0.02	c    9 calls to solver(id=0): best=16364 lower=0 upper=16363 
0.00/0.02	o 15890
0.00/0.02	o 15686
0.00/0.02	c   11 calls to solver(id=0): best=15686 lower=0 upper=15685 
0.00/0.02	o 11078
0.00/0.03	o 11072
0.00/0.03	c   13 calls to solver(id=0): best=11072 lower=0 upper=11071 
0.00/0.03	o 9807
0.00/0.05	o 9726
0.00/0.05	c   15 calls to solver(id=0): best=9726 lower=0 upper=9725 
0.00/0.08	o 8878
0.00/0.08	o 7934
0.00/0.08	c   17 calls to solver(id=0): best=7934 lower=0 upper=7933 
0.10/0.10	o 7905
0.21/0.23	o 7615
0.21/0.23	c   19 calls to solver(id=0): best=7615 lower=0 upper=7614 
0.21/0.27	o 7513
0.79/0.84	o 7467
0.79/0.84	c   21 calls to solver(id=0): best=7467 lower=0 upper=7466 
1.10/1.14	o 7402
1.59/1.66	o 7221
1.59/1.66	c   23 calls to solver(id=0): best=7221 lower=0 upper=7220 
2.00/2.05	o 7054
2.00/2.09	o 7048
2.00/2.09	c   25 calls to solver(id=0): best=7048 lower=0 upper=7047 
3.19/3.27	o 6756
3.79/3.84	o 6354
3.79/3.84	c   27 calls to solver(id=0): best=6354 lower=0 upper=6353 
4.00/4.07	o 6124
4.39/4.49	o 5928
4.39/4.49	c   29 calls to solver(id=0): best=5928 lower=0 upper=5927 
4.49/4.52	o 5719
4.59/4.65	o 5660
4.59/4.65	c   31 calls to solver(id=0): best=5660 lower=0 upper=5659 
6.89/6.92	o 5623
17.10/17.17	o 5537
17.10/17.17	c   33 calls to solver(id=0): best=5537 lower=0 upper=5536 
17.19/17.27	o 5339
19.88/19.94	o 5054
19.88/19.94	c   35 calls to solver(id=0): best=5054 lower=0 upper=5053 
22.78/22.82	o 4752
49.38/49.43	s OPTIMUM FOUND
49.38/49.43	c call to solver        : 37
49.38/49.43	c
49.38/49.43	c restarts              : 983         
49.38/49.43	c conflicts             : 1279852      (25898 /sec)
49.38/49.43	c decisions             : 2538836      (51374 /sec)
49.38/49.43	c propagations          : 163720269   (3312935 /sec)
49.38/49.43	c root propagations     : 14          
49.38/49.43	c filter calls          : 27179575       (549988 /sec)
49.38/49.43	c useless filter calls  : 13202309       (48 %)
49.38/49.43	c Memory used           : 27.62 MB
49.38/49.43	c Best bound time (wc)  : 22.8232 s
49.38/49.43	c CPU time              : 49.4184 s
49.38/49.43	c real time             : 49.433 s
49.38/49.43	
49.38/49.43	
49.38/49.43	v <instantiation type='solution' cost='4752'>
49.38/49.43	v <list>d[0][0] d[0][10] d[0][11] d[0][12] d[0][13] d[0][14] 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][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][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][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][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][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[1][0] d[1][10] d[1][11] d[1][12] d[1][13] d[1][14] 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][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][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][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][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][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][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][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][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[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] </list>
49.38/49.43	v <values>* * * * * * 4 2 * * * * * * * * * * 11 * * * * * * * * * * * * * * * 10 * * * * * * * * * * * * * * * 13 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 3 * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * 5 * * * * * * * * * * * * * * * 12 * * * * * * * * * * * * * * * 39 * * * * * * * * * * * * * * * 20 * * * * * * * * * * * * * * * 50 * 1 * * * * * * * * * * * * * * * 4 * * * * * * * * * * * * 12 14 8 11 10 9 1 4 6 7 0 13 5 3 2 </values>
49.38/49.43	v </instantiation>
49.38/49.43

Verifier Data 

OK	4752

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 (9894 MiB free)
  memory of node 1: 16384 MiB (15759 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4408970-1569794670/watcher-4408970-1569794670 -o /tmp/evaluation-result-4408970-1569794670/solver-4408970-1569794670 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node149-1569787356-4539 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4408970-1569794670.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=5988, runsolver pid=5985
Current StackSize limit: 8192 KiB


[startup+0.100153 s]*
/proc/loadavg: 2.00 2.04 2.05 3/200 5989
/proc/meminfo: memFree=26267000/32770624 swapFree=66943220/67108860
[pid=5988] ppid=5985 vsize=28284 memory=4744 CPUtime=0.1 cores=1,3,5,7
/proc/5988/stat : 5988 (cosoco) R 5985 5988 4507 0 -1 4202496 1391 0 0 0 10 0 0 0 20 0 1 0 555705587 28962816 1186 33554432000 4194304 6211132 140734363640096 140734363638232 5193728 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 14106624 140734363644939 140734363645041 140734363645041 140734363647950 0
/proc/5988/statm: 7071 1186 830 493 0 376 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4744 KiB

[startup+0.209403 s]*
/proc/loadavg: 2.00 2.04 2.05 3/201 5991
/proc/meminfo: memFree=26265512/32770624 swapFree=66943220/67108860
[pid=5988] ppid=5985 vsize=28284 memory=4744 CPUtime=0.21 cores=1,3,5,7
/proc/5988/stat : 5988 (cosoco) R 5985 5988 4507 0 -1 4202496 1391 0 0 0 21 0 0 0 20 0 1 0 555705587 28962816 1186 33554432000 4194304 6211132 140734363640096 140734363638232 5081728 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 14106624 140734363644939 140734363645041 140734363645041 140734363647950 0
/proc/5988/statm: 7071 1186 830 493 0 376 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4744 KiB

[startup+0.309629 s]*
/proc/loadavg: 2.00 2.04 2.05 3/201 5991
/proc/meminfo: memFree=26264396/32770624 swapFree=66943220/67108860
[pid=5988] ppid=5985 vsize=28284 memory=4744 CPUtime=0.31 cores=1,3,5,7
/proc/5988/stat : 5988 (cosoco) R 5985 5988 4507 0 -1 4202496 1391 0 0 0 31 0 0 0 20 0 1 0 555705587 28962816 1186 33554432000 4194304 6211132 140734363640096 140734363638232 5037821 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 14106624 140734363644939 140734363645041 140734363645041 140734363647950 0
/proc/5988/statm: 7071 1186 830 493 0 376 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4744 KiB

[startup+0.70027 s]
/proc/loadavg: 2.08 2.05 2.05 3/201 5991
/proc/meminfo: memFree=26261792/32770624 swapFree=66943220/67108860
[pid=5988] ppid=5985 vsize=28284 memory=4744 CPUtime=0.69 cores=1,3,5,7
/proc/5988/stat : 5988 (cosoco) R 5985 5988 4507 0 -1 4202496 1391 0 0 0 69 0 0 0 20 0 1 0 555705587 28962816 1186 33554432000 4194304 6211132 140734363640096 140734363638232 5250311 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 14106624 140734363644939 140734363645041 140734363645041 140734363647950 0
/proc/5988/statm: 7071 1186 830 493 0 376 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4744 KiB

[startup+1.50027 s]
/proc/loadavg: 2.08 2.05 2.05 3/201 5991
/proc/meminfo: memFree=26256052/32770624 swapFree=66943220/67108860
[pid=5988] ppid=5985 vsize=28284 memory=4744 CPUtime=1.49 cores=1,3,5,7
/proc/5988/stat : 5988 (cosoco) R 5985 5988 4507 0 -1 4202496 1391 0 0 0 149 0 0 0 20 0 1 0 555705587 28962816 1186 33554432000 4194304 6211132 140734363640096 140734363638232 5250319 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 14106624 140734363644939 140734363645041 140734363645041 140734363647950 0
/proc/5988/statm: 7071 1186 830 493 0 376 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4744 KiB

[startup+3.10944 s]
/proc/loadavg: 2.08 2.05 2.05 3/200 5991
/proc/meminfo: memFree=26228252/32770624 swapFree=66943220/67108860
[pid=5988] ppid=5985 vsize=28284 memory=4916 CPUtime=3.1 cores=1,3,5,7
/proc/5988/stat : 5988 (cosoco) R 5985 5988 4507 0 -1 4202496 1688 0 0 0 310 0 0 0 20 0 1 0 555705587 28962816 1229 33554432000 4194304 6211132 140734363640096 140734363627976 5038982 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 14106624 140734363644939 140734363645041 140734363645041 140734363647950 0
/proc/5988/statm: 7071 1229 870 493 0 376 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4916 KiB

[startup+6.30025 s]
/proc/loadavg: 2.08 2.05 2.05 3/200 5991
/proc/meminfo: memFree=26190944/32770624 swapFree=66943220/67108860
[pid=5988] ppid=5985 vsize=28284 memory=4916 CPUtime=6.29 cores=1,3,5,7
/proc/5988/stat : 5988 (cosoco) R 5985 5988 4507 0 -1 4202496 1984 0 0 0 629 0 0 0 20 0 1 0 555705587 28962816 1229 33554432000 4194304 6211132 140734363640096 140734363627976 5080257 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 14106624 140734363644939 140734363645041 140734363645041 140734363647950 0
/proc/5988/statm: 7071 1229 870 493 0 376 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4916 KiB

[startup+12.7003 s]
/proc/loadavg: 2.07 2.05 2.05 3/200 5991
/proc/meminfo: memFree=26112692/32770624 swapFree=66943220/67108860
[pid=5988] ppid=5985 vsize=28284 memory=4916 CPUtime=12.69 cores=1,3,5,7
/proc/5988/stat : 5988 (cosoco) R 5985 5988 4507 0 -1 4202496 2167 0 0 0 1269 0 0 0 20 0 1 0 555705587 28962816 1229 33554432000 4194304 6211132 140734363640096 140734363638232 5078762 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 14106624 140734363644939 140734363645041 140734363645041 140734363647950 0
/proc/5988/statm: 7071 1229 870 493 0 376 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4916 KiB

[startup+25.5003 s]
/proc/loadavg: 2.06 2.05 2.05 3/200 5992
/proc/meminfo: memFree=25942128/32770624 swapFree=66943220/67108860
[pid=5988] ppid=5985 vsize=28284 memory=4916 CPUtime=25.48 cores=1,3,5,7
/proc/5988/stat : 5988 (cosoco) R 5985 5988 4507 0 -1 4202496 2666 0 0 0 2548 0 0 0 20 0 1 0 555705587 28962816 1229 33554432000 4194304 6211132 140734363640096 140734363638232 5039038 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 14106624 140734363644939 140734363645041 140734363645041 140734363647950 0
/proc/5988/statm: 7071 1229 870 493 0 376 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4916 KiB

[startup+49.4379 s]
# the end of solver process 5988 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=49.4185 s, system=0.005998 s

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

[startup+25.6003 s]
/proc/loadavg: 2.06 2.05 2.05 3/200 5992
/proc/meminfo: memFree=25942128/32770624 swapFree=66943220/67108860
[pid=5988] ppid=5985 vsize=28284 memory=4916 CPUtime=25.58 cores=1,3,5,7
/proc/5988/stat : 5988 (cosoco) R 5985 5988 4507 0 -1 4202496 2666 0 0 0 2558 0 0 0 20 0 1 0 555705587 28962816 1229 33554432000 4194304 6211132 140734363640096 140734363638232 5156148 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 14106624 140734363644939 140734363645041 140734363645041 140734363647950 0
/proc/5988/statm: 7071 1229 870 493 0 376 0
Current children cumulated CPU time: 25.58 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4916 KiB

[startup+38.4002 s]
/proc/loadavg: 2.05 2.04 2.05 3/200 5992
/proc/meminfo: memFree=25773564/32770624 swapFree=66943220/67108860
[pid=5988] ppid=5985 vsize=28284 memory=4916 CPUtime=38.38 cores=1,3,5,7
/proc/5988/stat : 5988 (cosoco) R 5985 5988 4507 0 -1 4202496 2758 0 0 0 3838 0 0 0 20 0 1 0 555705587 28962816 1229 33554432000 4194304 6211132 140734363640096 140734363638232 5250316 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 14106624 140734363644939 140734363645041 140734363645041 140734363647950 0
/proc/5988/statm: 7071 1229 870 493 0 376 0
Current children cumulated CPU time: 38.38 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4916 KiB

[startup+44.8003 s]
/proc/loadavg: 2.04 2.04 2.05 3/200 5992
/proc/meminfo: memFree=25697080/32770624 swapFree=66943220/67108860
[pid=5988] ppid=5985 vsize=28284 memory=4916 CPUtime=44.78 cores=1,3,5,7
/proc/5988/stat : 5988 (cosoco) R 5985 5988 4507 0 -1 4202496 2758 0 0 0 4478 0 0 0 20 0 1 0 555705587 28962816 1229 33554432000 4194304 6211132 140734363640096 140734363638232 5156109 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 14106624 140734363644939 140734363645041 140734363645041 140734363647950 0
/proc/5988/statm: 7071 1229 870 493 0 376 0
Current children cumulated CPU time: 44.78 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4916 KiB

[startup+48.0002 s]*
/proc/loadavg: 2.04 2.04 2.05 3/201 5994
/proc/meminfo: memFree=25643784/32770624 swapFree=66943220/67108860
[pid=5988] ppid=5985 vsize=28284 memory=4916 CPUtime=47.98 cores=1,3,5,7
/proc/5988/stat : 5988 (cosoco) R 5985 5988 4507 0 -1 4202496 2758 0 0 0 4798 0 0 0 20 0 1 0 555705587 28962816 1229 33554432000 4194304 6211132 140734363640096 140734363638232 5079658 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 14106624 140734363644939 140734363645041 140734363645041 140734363647950 0
/proc/5988/statm: 7071 1229 870 493 0 376 0
Current children cumulated CPU time: 47.98 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4916 KiB

[startup+48.8002 s]
/proc/loadavg: 2.04 2.04 2.05 3/201 5994
/proc/meminfo: memFree=25643784/32770624 swapFree=66943220/67108860
[pid=5988] ppid=5985 vsize=28284 memory=4916 CPUtime=48.78 cores=1,3,5,7
/proc/5988/stat : 5988 (cosoco) R 5985 5988 4507 0 -1 4202496 2758 0 0 0 4878 0 0 0 20 0 1 0 555705587 28962816 1229 33554432000 4194304 6211132 140734363640096 140734363638232 5394362 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 14106624 140734363644939 140734363645041 140734363645041 140734363647950 0
/proc/5988/statm: 7071 1229 870 493 0 376 0
Current children cumulated CPU time: 48.78 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4916 KiB

[startup+49.2002 s]
/proc/loadavg: 2.04 2.04 2.05 3/201 5994
/proc/meminfo: memFree=25629964/32770624 swapFree=66943220/67108860
[pid=5988] ppid=5985 vsize=28284 memory=4916 CPUtime=49.18 cores=1,3,5,7
/proc/5988/stat : 5988 (cosoco) R 5985 5988 4507 0 -1 4202496 2758 0 0 0 4918 0 0 0 20 0 1 0 555705587 28962816 1229 33554432000 4194304 6211132 140734363640096 140734363638232 5039536 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 14106624 140734363644939 140734363645041 140734363645041 140734363647950 0
/proc/5988/statm: 7071 1229 870 493 0 376 0
Current children cumulated CPU time: 49.18 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4916 KiB

[startup+49.4002 s]
/proc/loadavg: 2.04 2.04 2.05 3/201 5994
/proc/meminfo: memFree=25629964/32770624 swapFree=66943220/67108860
[pid=5988] ppid=5985 vsize=28284 memory=4916 CPUtime=49.38 cores=1,3,5,7
/proc/5988/stat : 5988 (cosoco) R 5985 5988 4507 0 -1 4202496 2758 0 0 0 4938 0 0 0 20 0 1 0 555705587 28962816 1229 33554432000 4194304 6211132 140734363640096 140734363638232 5390019 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 14106624 140734363644939 140734363645041 140734363645041 140734363647950 0
/proc/5988/statm: 7071 1229 870 493 0 376 0
Current children cumulated CPU time: 49.38 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4916 KiB

Child status: 0
Real time (s): 49.438
CPU time (s): 49.4245
CPU user time (s): 49.4185
CPU system time (s): 0.005998
CPU usage (%): 99.9727
Max. virtual memory (cumulated for all children) (KiB): 28284
Max. memory (cumulated for all children) (KiB): 4916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 49.4185
system time used= 0.005998
maximum resident set size= 4984
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2816
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= 311


# summary of solver processes directly reported to runsolver:
#   pid: 5988
#   total CPU time (s): 49.4245
#   total CPU user time (s): 49.4185
#   total CPU system time (s): 0.005998

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.199359 second user time and 0.356917 second system time

The end

Launcher Data 

Begin job on node149 at 2019-09-30 00:03:51
IDJOB=4408970
IDBENCH=123040
IDSOLVER=2876
FILE ID=node149/4408970-1569794670
RUNJOBID= node149-1569787356-4539
PBS_JOBID= 21705816
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 2.0
BENCH NAME= XCSP17/QuadraticAssignment/QuadraticAssignment-m1-s1/QuadraticAssignment-chr15c.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4408970-1569794670/watcher-4408970-1569794670 -o /tmp/evaluation-result-4408970-1569794670/solver-4408970-1569794670 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node149-1569787356-4539 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4408970-1569794670.xml

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

MD5SUM BENCH= ce755c39cb9d6ddef8bea85f09074509
RANDOM SEED=1187376256

node149.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	: 5333.81
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	: 5333.81
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	: 5333.81
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	: 5333.81
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:        26269664 kB
MemAvailable:   26277508 kB
Buffers:          103272 kB
Cached:           197788 kB
SwapCached:         5396 kB
Active:          5789048 kB
Inactive:         167312 kB
Active(anon):    5661164 kB
Inactive(anon):    20588 kB
Active(file):     127884 kB
Inactive(file):   146724 kB
Unevictable:      109488 kB
Mlocked:          109488 kB
SwapTotal:      67108860 kB
SwapFree:       66943220 kB
Dirty:              2808 kB
Writeback:             0 kB
AnonPages:       5777532 kB
Mapped:            28504 kB
Shmem:             17836 kB
Slab:             127344 kB
SReclaimable:      98144 kB
SUnreclaim:        29200 kB
KernelStack:        3824 kB
PageTables:        16084 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    6283756 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    909312 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      144768 kB
DirectMap2M:    33400832 kB

Free space on /tmp at the end= 62024 MiB
End job on node149 at 2019-09-30 00:04:41