Trace number 4268947

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 1.12SAT (TO)4 240.009 240.01601

General information on the benchmark

NameChessboardColoration/ChessboardColoration-int-s2/
ChessboardColoration-int-15-17.xml
MD5SUM5342dff7930c7d1c2bbf0c6436545580
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark4
Best CPU time to get the best result obtained on this benchmark240.009
Satisfiable
(Un)Satisfiability was proved
Number of variables255
Number of constraints14281
Number of domains1
Minimum domain size255
Maximum domain size255
Distribution of domain sizes[{"size":255,"count":255}]
Minimum variable degree226
Maximum variable degree226
Distribution of variable degrees[{"degree":226,"count":255}]
Minimum constraint arity4
Maximum constraint arity255
Distribution of constraint arities[{"arity":4,"count":14280},{"arity":255,"count":1}]
Number of extensional constraints0
Number of intensional constraints14280
Distribution of constraint types[{"type":"intension","count":14280},{"type":"lex","count":1}]
Optimization problemYES
Type of objectivemin MAXIMUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

17.00/17.02	c best=?? lower=0 upper=254 
18.19/18.22	c
18.19/18.22	c This is cosoco 1.12 --  
18.19/18.22	c
18.19/18.22	c command line: cosoco -lc -model -restarts HOME/instance-4268947-1502609960.xml 
18.19/18.22	c enable optimization
18.19/18.22	c ========================================[ Problem Statistics ]===========================================
18.19/18.22	c |                                                                                                       
18.19/18.22	c |  Parse time        :        16.89 s 
18.19/18.22	c |
18.19/18.22	c |               Variables: 255
18.19/18.22	c |            Domain Sizes: 255..255
18.19/18.22	c |
18.19/18.22	c |             Constraints: 14311
18.19/18.22	c |                   Arity: 4..255
18.19/18.22	c | 
18.19/18.22	c |                   Types: 
18.19/18.22	c |                          Intension: 14280
18.19/18.22	c |                          Lex: 30
18.19/18.22	c |                          Max constant: 1
18.19/18.22	c |                          
18.19/18.22	c =========================================================================================================
18.19/18.22	o 11
18.19/18.22	c    1 calls to solver: best=11 lower=0 upper=10 
18.60/18.66	o 10
19.11/19.19	o 8
19.11/19.19	c    3 calls to solver: best=8 lower=0 upper=7 
19.60/19.66	o 7
20.01/20.08	o 6
20.01/20.08	c    5 calls to solver: best=6 lower=0 upper=5 
21.01/21.04	o 5
24.29/24.37	o 4
24.29/24.37	c    7 calls to solver: best=4 lower=0 upper=3 
239.99/240.01	
239.99/240.01	c *** INTERRUPTED ***
239.99/240.01	c restarts              : 39          
239.99/240.01	c conflicts             : 40187        (168 /sec)
239.99/240.01	c decisions             : 176421       (736 /sec)
239.99/240.01	c propagations          : 1769050     (7381 /sec)
239.99/240.01	c root propagations     : 84510       
239.99/240.01	c filter calls          : 157943283      (658988 /sec)
239.99/240.01	c useless filter calls  : 156706199      (99 %)
239.99/240.01	c Memory used           : 437.54 MB
239.99/240.01	c CPU time              : 239.676 s
239.99/240.01	
239.99/240.01	c nb Solutions = 7
239.99/240.01	s SATISFIABLE
239.99/240.01	c Best value found: 4
239.99/240.01	
239.99/240.01	
239.99/240.01	v <instantiation type='solution' cost='4'>
239.99/240.01	v <list>x[0][0] x[0][10] x[0][11] x[0][12] x[0][13] x[0][14] x[0][15] x[0][16] x[0][1] x[0][2] x[0][3] x[0][4] x[0][5] x[0][6] x[0][7] x[0][8] x[0][9] x[10][0] x[10][10] x[10][11] x[10][12] x[10][13] x[10][14] x[10][15] x[10][16] x[10][1] x[10][2] x[10][3] x[10][4] x[10][5] x[10][6] x[10][7] x[10][8] x[10][9] x[11][0] x[11][10] x[11][11] x[11][12] x[11][13] x[11][14] x[11][15] x[11][16] x[11][1] x[11][2] x[11][3] x[11][4] x[11][5] x[11][6] x[11][7] x[11][8] x[11][9] x[12][0] x[12][10] x[12][11] x[12][12] x[12][13] x[12][14] x[12][15] x[12][16] x[12][1] x[12][2] x[12][3] x[12][4] x[12][5] x[12][6] x[12][7] x[12][8] x[12][9] x[13][0] x[13][10] x[13][11] x[13][12] x[13][13] x[13][14] x[13][15] x[13][16] x[13][1] x[13][2] x[13][3] x[13][4] x[13][5] x[13][6] x[13][7] x[13][8] x[13][9] x[14][0] x[14][10] x[14][11] x[14][12] x[14][13] x[14][14] x[14][15] x[14][16] x[14][1] x[14][2] x[14][3] x[14][4] x[14][5] x[14][6] x[14][7] x[14][8] x[14][9] x[1][0] x[1][10] x[1][11] x[1][12] x[1][13] x[1][14] x[1][15] x[1][16] x[1][1] x[1][2] x[1][3] x[1][4] x[1][5] x[1][6] x[1][7] x[1][8] x[1][9] x[2][0] x[2][10] x[2][11] x[2][12] x[2][13] x[2][14] x[2][15] x[2][16] x[2][1] x[2][2] x[2][3] x[2][4] x[2][5] x[2][6] x[2][7] x[2][8] x[2][9] x[3][0] x[3][10] x[3][11] x[3][12] x[3][13] x[3][14] x[3][15] x[3][16] x[3][1] x[3][2] x[3][3] x[3][4] x[3][5] x[3][6] x[3][7] x[3][8] x[3][9] x[4][0] x[4][10] x[4][11] x[4][12] x[4][13] x[4][14] x[4][15] x[4][16] x[4][1] x[4][2] x[4][3] x[4][4] x[4][5] x[4][6] x[4][7] x[4][8] x[4][9] x[5][0] x[5][10] x[5][11] x[5][12] x[5][13] x[5][14] x[5][15] x[5][16] x[5][1] x[5][2] x[5][3] x[5][4] x[5][5] x[5][6] x[5][7] x[5][8] x[5][9] x[6][0] x[6][10] x[6][11] x[6][12] x[6][13] x[6][14] x[6][15] x[6][16] x[6][1] x[6][2] x[6][3] x[6][4] x[6][5] x[6][6] x[6][7] x[6][8] x[6][9] x[7][0] x[7][10] x[7][11] x[7][12] x[7][13] x[7][14] x[7][15] x[7][16] x[7][1] x[7][2] x[7][3] x[7][4] x[7][5] x[7][6] x[7][7] x[7][8] x[7][9] x[8][0] x[8][10] x[8][11] x[8][12] x[8][13] x[8][14] x[8][15] x[8][16] x[8][1] x[8][2] x[8][3] x[8][4] x[8][5] x[8][6] x[8][7] x[8][8] x[8][9] x[9][0] x[9][10] x[9][11] x[9][12] x[9][13] x[9][14] x[9][15] x[9][16] x[9][1] x[9][2] x[9][3] x[9][4] x[9][5] x[9][6] x[9][7] x[9][8] x[9][9] </list>
239.99/240.01	v <values>0 4 4 4 4 4 4 4 0 0 1 2 2 2 2 2 3 4 1 2 1 3 4 1 0 2 3 3 3 0 2 3 0 4 4 4 0 3 0 3 2 0 3 0 4 4 1 1 2 4 2 4 2 2 1 4 0 2 0 3 1 0 1 3 4 0 2 3 4 2 3 2 0 2 4 3 3 1 0 3 4 0 1 1 2 4 3 0 2 2 3 2 4 4 4 3 1 2 0 1 0 1 0 0 0 0 1 1 1 1 1 1 0 0 0 1 2 3 1 1 0 1 2 3 3 3 3 0 4 2 2 3 3 0 0 1 2 1 1 0 1 2 2 2 2 0 1 1 1 0 0 1 0 2 2 1 1 0 0 3 4 3 2 2 0 2 1 1 0 0 3 3 2 1 2 2 0 0 0 3 2 0 3 0 2 1 1 3 1 2 0 0 1 0 2 3 2 3 2 4 3 1 3 2 3 2 3 1 3 1 4 2 4 0 0 4 1 4 2 0 4 3 0 4 1 2 0 0 2 4 0 1 3 4 2 4 4 3 4 2 3 3 2 0 3 1 2 3 1 2 0 0 1 3 3 </values>
239.99/240.01	v </instantiation>
239.99/240.01

Verifier Data 

OK	4

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 (1102 MiB free)
  memory of node 1: 16384 MiB (14273 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4268947-1502609960/watcher-4268947-1502609960 -o /tmp/evaluation-result-4268947-1502609960/solver-4268947-1502609960 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node148-1502608922-6370 --watchdog 300 cosoco -lc -model -restarts HOME/instance-4268947-1502609960.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 264 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 294 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 240 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=6585, runsolver pid=6582
Current StackSize limit: 8192 KiB


[startup+0.100155 s]*
/proc/loadavg: 1.89 1.56 1.70 3/187 6586
/proc/meminfo: memFree=15736728/32770624 swapFree=67108860/67108860
[pid=6585] ppid=6582 vsize=28140 memory=4116 CPUtime=0.1 cores=1,3,5,7
/proc/6585/stat : 6585 (cosoco) R 6582 6585 6338 0 -1 4202496 1225 0 0 0 10 0 0 0 20 0 1 0 94077042 28815360 1029 33554432000 4194304 5972588 140733208973552 140733208970200 5370916 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 8070896 8075904 18141184 140733208974532 140733208974627 140733208974627 140733208977358 0
/proc/6585/statm: 7035 1029 716 435 0 398 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 28140 KiB
Current children cumulated memory: 4116 KiB

[startup+0.209471 s]*
/proc/loadavg: 1.89 1.56 1.70 3/187 6586
/proc/meminfo: memFree=15727800/32770624 swapFree=67108860/67108860
[pid=6585] ppid=6582 vsize=28464 memory=4420 CPUtime=0.21 cores=1,3,5,7
/proc/6585/stat : 6585 (cosoco) R 6582 6585 6338 0 -1 4202496 1354 0 0 0 21 0 0 0 20 0 1 0 94077042 29147136 1105 33554432000 4194304 5972588 140733208973552 140733208970200 5672025 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 8070896 8075904 18141184 140733208974532 140733208974627 140733208974627 140733208977358 0
/proc/6585/statm: 7116 1105 716 435 0 479 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 28464 KiB
Current children cumulated memory: 4420 KiB

[startup+0.308832 s]*
/proc/loadavg: 1.89 1.56 1.70 3/187 6586
/proc/meminfo: memFree=15719496/32770624 swapFree=67108860/67108860
[pid=6585] ppid=6582 vsize=28992 memory=5208 CPUtime=0.31 cores=1,3,5,7
/proc/6585/stat : 6585 (cosoco) R 6582 6585 6338 0 -1 4202496 1565 0 0 0 31 0 0 0 20 0 1 0 94077042 29687808 1302 33554432000 4194304 5972588 140733208973552 140733208970200 140189132516325 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 8070896 8075904 18141184 140733208974532 140733208974627 140733208974627 140733208977358 0
/proc/6585/statm: 7248 1302 786 435 0 611 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 28992 KiB
Current children cumulated memory: 5208 KiB

[startup+0.700285 s]
/proc/loadavg: 1.89 1.56 1.70 3/187 6586
/proc/meminfo: memFree=15700004/32770624 swapFree=67108860/67108860
[pid=6585] ppid=6582 vsize=35592 memory=12072 CPUtime=0.69 cores=1,3,5,7
/proc/6585/stat : 6585 (cosoco) R 6582 6585 6338 0 -1 4202496 3234 0 0 0 69 0 0 0 20 0 1 0 94077042 36446208 3018 33554432000 4194304 5972588 140733208973552 140733208970200 140189132516325 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 8070896 8075904 18141184 140733208974532 140733208974627 140733208974627 140733208977358 0
/proc/6585/statm: 8898 3018 786 435 0 2261 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 35592 KiB
Current children cumulated memory: 12072 KiB

[startup+1.50029 s]
/proc/loadavg: 1.89 1.56 1.70 3/187 6586
/proc/meminfo: memFree=15653876/32770624 swapFree=67108860/67108860
[pid=6585] ppid=6582 vsize=49584 memory=25800 CPUtime=1.49 cores=1,3,5,7
/proc/6585/stat : 6585 (cosoco) R 6582 6585 6338 0 -1 4202496 6719 0 0 0 148 1 0 0 20 0 1 0 94077042 50774016 6450 33554432000 4194304 5972588 140733208973552 140733208965320 140189132516325 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 8070896 8075904 18141184 140733208974532 140733208974627 140733208974627 140733208977358 0
/proc/6585/statm: 12396 6450 786 435 0 5759 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 49584 KiB
Current children cumulated memory: 25800 KiB

[startup+3.10941 s]
/proc/loadavg: 2.14 1.62 1.71 3/187 6586
/proc/meminfo: memFree=15466812/32770624 swapFree=67108860/67108860
[pid=6585] ppid=6582 vsize=77576 memory=53896 CPUtime=3.1 cores=1,3,5,7
/proc/6585/stat : 6585 (cosoco) R 6582 6585 6338 0 -1 4202496 13896 0 0 0 308 2 0 0 20 0 1 0 94077042 79437824 13474 33554432000 4194304 5972588 140733208973552 140733208967112 140189132516325 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 8070896 8075904 18141184 140733208974532 140733208974627 140733208974627 140733208977358 0
/proc/6585/statm: 19394 13474 786 435 0 12757 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 77576 KiB
Current children cumulated memory: 53896 KiB

[startup+6.30027 s]
/proc/loadavg: 2.14 1.62 1.71 3/187 6586
/proc/meminfo: memFree=15184492/32770624 swapFree=67108860/67108860
[pid=6585] ppid=6582 vsize=133152 memory=109508 CPUtime=6.29 cores=1,3,5,7
/proc/6585/stat : 6585 (cosoco) R 6582 6585 6338 0 -1 4202496 28079 0 0 0 625 4 0 0 20 0 1 0 94077042 136347648 27377 33554432000 4194304 5972588 140733208973552 140733208965128 140189132516325 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 8070896 8075904 18141184 140733208974532 140733208974627 140733208974627 140733208977358 0
/proc/6585/statm: 33288 27377 786 435 0 26651 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 133152 KiB
Current children cumulated memory: 109508 KiB

[startup+12.7003 s]
/proc/loadavg: 2.13 1.62 1.72 3/187 6586
/proc/meminfo: memFree=14620912/32770624 swapFree=67108860/67108860
[pid=6585] ppid=6582 vsize=244704 memory=221112 CPUtime=12.69 cores=1,3,5,7
/proc/6585/stat : 6585 (cosoco) R 6582 6585 6338 0 -1 4202496 56232 0 0 0 1261 8 0 0 20 0 1 0 94077042 250576896 55278 33554432000 4194304 5972588 140733208973552 140733208967112 140189132516325 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 8070896 8075904 18141184 140733208974532 140733208974627 140733208974627 140733208977358 0
/proc/6585/statm: 61176 55278 786 435 0 54539 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 244704 KiB
Current children cumulated memory: 221112 KiB

[startup+25.5004 s]
/proc/loadavg: 2.10 1.64 1.72 3/187 6586
/proc/meminfo: memFree=13416572/32770624 swapFree=67108860/67108860
[pid=6585] ppid=6582 vsize=448036 memory=424692 CPUtime=25.49 cores=1,3,5,7
/proc/6585/stat : 6585 (cosoco) R 6582 6585 6338 0 -1 4202496 228031 0 0 0 2525 24 0 0 20 0 1 0 94077042 458788864 106173 33554432000 4194304 5972588 140733208973552 140733208971000 4965753 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 18141184 140733208974532 140733208974627 140733208974627 140733208977358 0
/proc/6585/statm: 112009 106173 836 435 0 105372 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 448036 KiB
Current children cumulated memory: 424692 KiB

[startup+51.1096 s]
/proc/loadavg: 2.14 1.69 1.73 3/187 6647
/proc/meminfo: memFree=28528232/32770624 swapFree=67108860/67108860
[pid=6585] ppid=6582 vsize=448036 memory=424704 CPUtime=51.11 cores=1,3,5,7
/proc/6585/stat : 6585 (cosoco) R 6582 6585 6338 0 -1 4202496 285336 0 0 0 5084 27 0 0 20 0 1 0 94077042 458788864 106176 33554432000 4194304 5972588 140733208973552 140733208960744 4965342 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 18141184 140733208974532 140733208974627 140733208974627 140733208977358 0
/proc/6585/statm: 112009 106176 836 435 0 105372 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 448036 KiB
Current children cumulated memory: 424704 KiB

[startup+102.3 s]
/proc/loadavg: 2.06 1.73 1.75 3/187 6648
/proc/meminfo: memFree=28528064/32770624 swapFree=67108860/67108860
[pid=6585] ppid=6582 vsize=448036 memory=424708 CPUtime=102.3 cores=1,3,5,7
/proc/6585/stat : 6585 (cosoco) R 6582 6585 6338 0 -1 4202496 375551 0 0 0 10200 30 0 0 20 0 1 0 94077042 458788864 106177 33554432000 4194304 5972588 140733208973552 140733208960744 5070711 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 18141184 140733208974532 140733208974627 140733208974627 140733208977358 0
/proc/6585/statm: 112009 106177 836 435 0 105372 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 448036 KiB
Current children cumulated memory: 424708 KiB

[startup+162.3 s]
/proc/loadavg: 2.02 1.78 1.77 3/187 6649
/proc/meminfo: memFree=28528588/32770624 swapFree=67108860/67108860
[pid=6585] ppid=6582 vsize=448036 memory=424708 CPUtime=162.29 cores=1,3,5,7
/proc/6585/stat : 6585 (cosoco) R 6582 6585 6338 0 -1 4202496 416099 0 0 0 16198 31 0 0 20 0 1 0 94077042 458788864 106177 33554432000 4194304 5972588 140733208973552 140733208960744 4909639 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 18141184 140733208974532 140733208974627 140733208974627 140733208977358 0
/proc/6585/statm: 112009 106177 836 435 0 105372 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 448036 KiB
Current children cumulated memory: 424708 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 1.82 1.78 3/187 6714
/proc/meminfo: memFree=28515104/32770624 swapFree=67108860/67108860
[pid=6585] ppid=6582 vsize=448036 memory=424720 CPUtime=222.28 cores=1,3,5,7
/proc/6585/stat : 6585 (cosoco) R 6582 6585 6338 0 -1 4202496 440614 0 0 0 22196 32 0 0 20 0 1 0 94077042 458788864 106180 33554432000 4194304 5972588 140733208973552 140733208960744 4965382 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 18141184 140733208974532 140733208974627 140733208974627 140733208977358 0
/proc/6585/statm: 112009 106180 836 435 0 105372 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 448036 KiB
Current children cumulated memory: 424720 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+240 s]*
/proc/loadavg: 2.01 1.83 1.78 3/187 6714
/proc/meminfo: memFree=28514924/32770624 swapFree=67108860/67108860
[pid=6585] ppid=6582 vsize=448036 memory=424720 CPUtime=239.99 cores=1,3,5,7
/proc/6585/stat : 6585 (cosoco) R 6582 6585 6338 0 -1 4202496 440672 0 0 0 23967 32 0 0 20 0 1 0 94077042 458788864 106180 33554432000 4194304 5972588 140733208973552 140733208960744 5071296 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 18141184 140733208974532 140733208974627 140733208974627 140733208977358 0
/proc/6585/statm: 112009 106180 836 435 0 105372 0
Current children cumulated CPU time: 239.99 s
Current children cumulated vsize: 448036 KiB
Current children cumulated memory: 424720 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+240.016 s]
# the end of solver process 6585 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=239.676 s, system=0.333027 s

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

Child status: 1
Real time (s): 240.016
CPU time (s): 240.009
CPU user time (s): 239.676
CPU system time (s): 0.333027
CPU usage (%): 99.9969
Max. virtual memory (cumulated for all children) (KiB): 448036
Max. memory (cumulated for all children) (KiB): 424720

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 239.676
system time used= 0.333027
maximum resident set size= 424784
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 440726
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= 67
involuntary context switches= 64


# summary of solver processes directly reported to runsolver:
#   pid: 6585
#   total CPU time (s): 240.009
#   total CPU user time (s): 239.676
#   total CPU system time (s): 0.333027

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.19466 second user time and 1.58506 second system time

The end

Launcher Data 

Begin job on node148 at 2017-08-13 09:25:01
IDJOB=4268947
IDBENCH=139752
IDSOLVER=2659
FILE ID=node148/4268947-1502609960
RUNJOBID= node148-1502608922-6370
PBS_JOBID= 20628305
Free space on /tmp= 61596 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP17/ChessboardColoration/ChessboardColoration-int-s2/ChessboardColoration-int-15-17.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4268947-1502609960/watcher-4268947-1502609960 -o /tmp/evaluation-result-4268947-1502609960/solver-4268947-1502609960 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node148-1502608922-6370 --watchdog 300  cosoco -lc -model -restarts HOME/instance-4268947-1502609960.xml

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

MD5SUM BENCH= 5342dff7930c7d1c2bbf0c6436545580
RANDOM SEED=403736071

node148.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	: 5333.19
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	: 5333.19
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	: 5333.19
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	: 5333.19
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:        15747268 kB
MemAvailable:   18803840 kB
Buffers:          184008 kB
Cached:          3162388 kB
SwapCached:            0 kB
Active:         13863364 kB
Inactive:        2696312 kB
Active(anon):   13130636 kB
Inactive(anon):   110552 kB
Active(file):     732728 kB
Inactive(file):  2585760 kB
Unevictable:        6208 kB
Mlocked:            6208 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3216 kB
Writeback:             0 kB
AnonPages:      13219372 kB
Mapped:            45076 kB
Shmem:             25224 kB
Slab:             134380 kB
SReclaimable:     107836 kB
SUnreclaim:        26544 kB
KernelStack:        3264 kB
PageTables:        30672 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:   13516928 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    229376 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      126336 kB
DirectMap2M:    33419264 kB

Free space on /tmp at the end= 61612 MiB
End job on node148 at 2017-08-13 09:29:02