Trace number 4268950

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)6 240.267 240.283

General information on the benchmark

NameChessboardColoration/ChessboardColoration-int-s2/
ChessboardColoration-int-23-25.xml
MD5SUMd34e1ab3749b5ab5f756e156ef97f2b6
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark6
Best CPU time to get the best result obtained on this benchmark240.267
Satisfiable
(Un)Satisfiability was proved
Number of variables575
Number of constraints75901
Number of domains1
Minimum domain size575
Maximum domain size575
Distribution of domain sizes[{"size":575,"count":575}]
Minimum variable degree530
Maximum variable degree530
Distribution of variable degrees[{"degree":530,"count":575}]
Minimum constraint arity4
Maximum constraint arity575
Distribution of constraint arities[{"arity":4,"count":75900},{"arity":575,"count":1}]
Number of extensional constraints0
Number of intensional constraints75900
Distribution of constraint types[{"type":"intension","count":75900},{"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

86.99/87.10	c best=?? lower=0 upper=574 
101.49/101.59	c
101.49/101.59	c This is cosoco 1.12 --  
101.49/101.59	c
101.49/101.59	c command line: cosoco -lc -model -restarts HOME/instance-4268950-1502609988.xml 
101.49/101.59	c enable optimization
101.49/101.59	c ========================================[ Problem Statistics ]===========================================
101.49/101.59	c |                                                                                                       
101.49/101.59	c |  Parse time        :        85.90 s 
101.49/101.59	c |
101.49/101.59	c |               Variables: 575
101.49/101.59	c |            Domain Sizes: 575..575
101.49/101.59	c |
101.49/101.59	c |             Constraints: 75947
101.49/101.59	c |                   Arity: 4..575
101.49/101.59	c | 
101.49/101.59	c |                   Types: 
101.49/101.59	c |                          Intension: 75900
101.49/101.59	c |                          Lex: 46
101.49/101.59	c |                          Max constant: 1
101.49/101.59	c |                          
101.49/101.59	c =========================================================================================================
101.49/101.59	o 14
101.49/101.59	c    1 calls to solver: best=14 lower=0 upper=13 
108.58/108.62	o 10
113.18/113.21	o 9
113.18/113.21	c    3 calls to solver: best=9 lower=0 upper=8 
117.49/117.53	o 8
121.99/122.10	o 7
121.99/122.10	c    5 calls to solver: best=7 lower=0 upper=6 
135.18/135.23	o 6
239.98/240.01	
239.98/240.01	c *** INTERRUPTED ***
239.98/240.01	c restarts              : 20          
239.98/240.01	c conflicts             : 5778         (24 /sec)
239.98/240.01	c decisions             : 25155        (106 /sec)
239.98/240.01	c propagations          : 656112      (2755 /sec)
239.98/240.01	c root propagations     : 401978      
239.98/240.01	c filter calls          : 60512226       (254121 /sec)
239.98/240.01	c useless filter calls  : 60315413       (99 %)
239.98/240.01	c Memory used           : 4637.88 MB
239.98/240.01	c CPU time              : 238.124 s
239.98/240.01	
239.98/240.01	c nb Solutions = 6
239.98/240.01	s SATISFIABLE
239.98/240.01	c Best value found: 6
239.98/240.01	
239.98/240.01	
239.98/240.01	v <instantiation type='solution' cost='6'>
239.98/240.01	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][17] x[0][18] x[0][19] x[0][1] x[0][20] x[0][21] x[0][22] x[0][23] x[0][24] 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][17] x[10][18] x[10][19] x[10][1] x[10][20] x[10][21] x[10][22] x[10][23] x[10][24] 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][17] x[11][18] x[11][19] x[11][1] x[11][20] x[11][21] x[11][22] x[11][23] x[11][24] 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][17] x[12][18] x[12][19] x[12][1] x[12][20] x[12][21] x[12][22] x[12][23] x[12][24] 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][17] x[13][18] x[13][19] x[13][1] x[13][20] x[13][21] x[13][22] x[13][23] x[13][24] 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][17] x[14][18] x[14][19] x[14][1] x[14][20] x[14][21] x[14][22] x[14][23] x[14][24] 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[15][0] x[15][10] x[15][11] x[15][12] x[15][13] x[15][14] x[15][15] x[15][16] x[15][17] x[15][18] x[15][19] x[15][1] x[15][20] x[15][21] x[15][22] x[15][23] x[15][24] x[15][2] x[15][3] x[15][4] x[15][5] x[15][6] x[15][7] x[15][8] x[15][9] x[16][0] x[16][10] x[16][11] x[16][12] x[16][13] x[16][14] x[16][15] x[16][16] x[16][17] x[16][18] x[16][19] x[16][1] x[16][20] x[16][21] x[16][22] x[16][23] x[16][24] x[16][2] x[16][3] x[16][4] x[16][5] x[16][6] x[16][7] x[16][8] x[16][9] x[17][0] x[17][10] x[17][11] x[17][12] x[17][13] x[17][14] x[17][15] x[17][16] x[17][17] x[17][18] x[17][19] x[17][1] x[17][20] x[17][21] x[17][22] x[17][23] x[17][24] x[17][2] x[17][3] x[17][4] x[17][5] x[17][6] x[17][7] x[17][8] x[17][9] x[18][0] x[18][10] x[18][11] x[18][12] x[18][13] x[18][14] x[18][15] x[18][16] x[18][17] x[18][18] x[18][19] x[18][1] x[18][20] x[18][21] x[18][22] x[18][23] x[18][24] x[18][2] x[18][3] x[18][4] x[18][5] x[18][6] x[18][7] x[18][8] x[18][9] x[19][0] x[19][10] x[19][11] x[19][12] x[19][13] x[19][14] x[19][15] x[19][16] x[19][17] x[19][18] x[19][19] x[19][1] x[19][20] x[19][21] x[19][22] x[19][23] x[19][24] x[19][2] x[19][3] x[19][4] x[19][5] x[19][6] x[19][7] x[19][8] x[19][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][17] x[1][18] x[1][19] x[1][1] x[1][20] x[1][21] x[1][22] x[1][23] x[1][24] 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[20][0] x[20][10] x[20][11] x[20][12] x[20][13] x[20][14] x[20][15] x[20][16] x[20][17] x[20][18] x[20][19] x[20][1] x[20][20] x[20][21] x[20][22] x[20][23] x[20][24] x[20][2] x[20][3] x[20][4] x[20][5] x[20][6] x[20][7] x[20][8] x[20][9] x[21][0] x[21][10] x[21][11] x[21][12] x[21][13] x[21][14] x[21][15] x[21][16] x[21][17] x[21][18] x[21][19] x[21][1] x[21][20] x[21][21] x[21][22] x[21][23] x[21][24] x[21][2] x[21][3] x[21][4] x[21][5] x[21][6] x[21][7] x[21][8] x[21][9] x[22][0] x[22][10] x[22][11] x[22][12] x[22][13] x[22][14] x[22][15] x[22][16] x[22][17] x[22][18] x[22][19] x[22][1] x[22][20] x[22][21] x[22][22] x[22][23] x[22][24] x[22][2] x[22][3] x[22][4] x[22][5] x[22][6] x[22][7] x[22][8] x[22][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][17] x[2][18] x[2][19] x[2][1] x[2][20] x[2][21] x[2][22] x[2][23] x[2][24] 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][17] x[3][18] x[3][19] x[3][1] x[3][20] x[3][21] x[3][22] x[3][23] x[3][24] 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][17] x[4][18] x[4][19] x[4][1] x[4][20] x[4][21] x[4][22] x[4][23] x[4][24] 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][17] x[5][18] x[5][19] x[5][1] x[5][20] x[5][21] x[5][22] x[5][23] x[5][24] 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][17] x[6][18] x[6][19] x[6][1] x[6][20] x[6][21] x[6][22] x[6][23] x[6][24] 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][17] x[7][18] x[7][19] x[7][1] x[7][20] x[7][21] x[7][22] x[7][23] x[7][24] 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][17] x[8][18] x[8][19] x[8][1] x[8][20] x[8][21] x[8][22] x[8][23] x[8][24] 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][17] x[9][18] x[9][19] x[9][1] x[9][20] x[9][21] x[9][22] x[9][23] x[9][24] 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>
239.98/240.01	v <values>0 3 4 4 4 4 4 4 4 4 4 0 5 5 5 6 6 0 0 0 1 2 2 3 3 2 2 1 0 0 3 4 5 0 0 1 0 3 4 6 2 4 3 1 3 1 2 4 3 4 2 3 3 4 1 1 1 2 0 5 0 4 6 5 6 6 5 0 3 4 1 0 2 2 2 2 0 1 0 2 0 0 3 1 4 3 5 5 6 4 3 4 4 2 4 2 0 5 3 1 3 1 3 2 4 3 0 1 5 2 1 0 4 6 5 3 2 4 2 5 0 4 4 1 3 3 1 2 1 2 2 3 2 3 0 4 5 4 4 3 6 5 5 4 4 1 0 0 3 1 4 5 3 2 5 4 1 2 0 1 5 3 2 6 2 6 5 3 4 5 0 1 4 4 1 5 5 3 4 0 0 2 1 3 1 2 5 2 3 6 5 6 4 0 1 1 2 0 4 4 5 2 2 4 5 5 6 1 6 6 6 6 5 2 4 4 2 6 4 6 0 1 3 3 5 6 4 2 4 5 1 6 5 1 2 1 3 6 6 5 5 6 5 3 2 0 1 4 3 2 6 1 2 5 6 6 2 6 4 5 6 5 4 3 6 4 4 1 5 5 0 1 6 3 5 0 4 3 3 4 5 5 5 5 5 5 1 2 6 6 2 3 1 2 4 1 0 2 3 4 6 4 6 1 5 1 5 4 3 2 2 5 3 2 2 6 4 2 6 6 0 4 3 4 3 6 1 4 3 0 5 0 0 2 6 0 5 2 4 4 3 2 3 1 1 3 4 3 5 2 6 6 5 6 2 3 5 4 2 2 3 6 5 3 3 5 3 4 4 5 0 1 1 5 6 0 2 1 1 1 0 2 2 2 3 3 1 1 1 1 1 1 2 2 1 0 1 3 1 0 1 2 0 1 0 3 1 1 1 3 4 2 0 0 0 0 0 1 1 0 0 0 1 0 2 1 0 0 2 2 4 2 3 3 3 5 2 4 2 4 2 3 3 3 2 1 1 0 2 0 1 3 2 0 1 4 3 0 5 3 1 3 5 3 2 3 4 0 2 3 0 2 0 2 1 1 0 3 2 3 2 4 3 5 0 0 4 4 6 3 5 5 2 0 3 0 2 3 1 2 1 4 2 2 3 4 5 0 2 3 2 4 6 4 5 4 5 4 0 1 2 0 2 3 0 1 1 1 0 3 1 5 2 4 1 0 4 3 5 4 3 2 5 3 2 2 2 4 0 0 1 2 0 0 3 2 3 4 5 2 3 5 2 5 6 4 1 3 0 4 2 3 4 2 3 </values>
239.98/240.01	v </instantiation>
239.98/240.01	

Verifier Data

OK	6

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 (15402 MiB free)
  memory of node 1: 16384 MiB (15340 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4268950-1502609988/watcher-4268950-1502609988 -o /tmp/evaluation-result-4268950-1502609988/solver-4268950-1502609988 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node115-1502603019-29362 --watchdog 300 cosoco -lc -model -restarts HOME/instance-4268950-1502609988.xml 

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

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
Current StackSize limit: 8192 KiB
solver pid=1860, runsolver pid=1857


[startup+0.100199 s]*
/proc/loadavg: 1.93 1.97 2.01 3/187 1861
/proc/meminfo: memFree=31475440/32770624 swapFree=67108860/67108860
[pid=1860] ppid=1857 vsize=30384 memory=6232 CPUtime=0.1 cores=0,2,4,6
/proc/1860/stat : 1860 (cosoco) R 1857 1860 29331 0 -1 4202496 1784 0 0 0 10 0 0 0 20 0 1 0 94086594 31113216 1558 33554432000 4194304 5972588 140729183651328 140729183647976 5473283 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 8070896 8075904 20828160 140729183655108 140729183655203 140729183655203 140729183657934 0
/proc/1860/statm: 7596 1558 716 435 0 959 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 30384 KiB
Current children cumulated memory: 6232 KiB

[startup+0.209525 s]*
/proc/loadavg: 1.93 1.97 2.01 3/187 1861
/proc/meminfo: memFree=31473208/32770624 swapFree=67108860/67108860
[pid=1860] ppid=1857 vsize=30708 memory=6668 CPUtime=0.21 cores=0,2,4,6
/proc/1860/stat : 1860 (cosoco) R 1857 1860 29331 0 -1 4202496 1906 0 0 0 21 0 0 0 20 0 1 0 94086594 31444992 1667 33554432000 4194304 5972588 140729183651328 140729183647976 139631867579392 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 8070896 8075904 20828160 140729183655108 140729183655203 140729183655203 140729183657934 0
/proc/1860/statm: 7677 1667 716 435 0 1040 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 30708 KiB
Current children cumulated memory: 6668 KiB

[startup+0.308874 s]*
/proc/loadavg: 1.93 1.97 2.01 3/187 1861
/proc/meminfo: memFree=31470604/32770624 swapFree=67108860/67108860
[pid=1860] ppid=1857 vsize=30972 memory=6928 CPUtime=0.31 cores=0,2,4,6
/proc/1860/stat : 1860 (cosoco) R 1857 1860 29331 0 -1 4202496 1990 0 0 0 31 0 0 0 20 0 1 0 94086594 31715328 1732 33554432000 4194304 5972588 140729183651328 140729183647976 5392032 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 8070896 8075904 20828160 140729183655108 140729183655203 140729183655203 140729183657934 0
/proc/1860/statm: 7743 1732 716 435 0 1106 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 30972 KiB
Current children cumulated memory: 6928 KiB

[startup+0.700332 s]
/proc/loadavg: 1.93 1.97 2.01 3/187 1861
/proc/meminfo: memFree=31466248/32770624 swapFree=67108860/67108860
[pid=1860] ppid=1857 vsize=32148 memory=8296 CPUtime=0.69 cores=0,2,4,6
/proc/1860/stat : 1860 (cosoco) R 1857 1860 29331 0 -1 4202496 2405 0 0 0 69 0 0 0 20 0 1 0 94086594 32919552 2074 33554432000 4194304 5972588 140729183651328 140729183647976 5676001 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 8070896 8075904 20828160 140729183655108 140729183655203 140729183655203 140729183657934 0
/proc/1860/statm: 8037 2074 716 435 0 1400 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 32148 KiB
Current children cumulated memory: 8296 KiB

[startup+1.50034 s]
/proc/loadavg: 1.93 1.97 2.01 3/187 1861
/proc/meminfo: memFree=31454836/32770624 swapFree=67108860/67108860
[pid=1860] ppid=1857 vsize=36168 memory=10960 CPUtime=1.49 cores=0,2,4,6
/proc/1860/stat : 1860 (cosoco) R 1857 1860 29331 0 -1 4202496 3635 0 0 0 149 0 0 0 20 0 1 0 94086594 37036032 2740 33554432000 4194304 5972588 140729183651328 140729183647896 5410518 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 8070896 8075904 20828160 140729183655108 140729183655203 140729183655203 140729183657934 0
/proc/1860/statm: 9042 2740 716 435 0 2405 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 36168 KiB
Current children cumulated memory: 10960 KiB

[startup+3.10935 s]
/proc/loadavg: 1.94 1.97 2.01 3/187 1861
/proc/meminfo: memFree=31361712/32770624 swapFree=67108860/67108860
[pid=1860] ppid=1857 vsize=92748 memory=67964 CPUtime=3.09 cores=0,2,4,6
/proc/1860/stat : 1860 (cosoco) R 1857 1860 29331 0 -1 4202496 18092 0 0 0 307 2 0 0 20 0 1 0 94086594 94973952 16991 33554432000 4194304 5972588 140729183651328 140729183642904 139631867138560 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 8070896 8075904 20828160 140729183655108 140729183655203 140729183655203 140729183657934 0
/proc/1860/statm: 23187 16991 786 435 0 16550 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 92748 KiB
Current children cumulated memory: 67964 KiB

[startup+6.30034 s]
/proc/loadavg: 1.94 1.97 2.01 3/187 1861
/proc/meminfo: memFree=31187644/32770624 swapFree=67108860/67108860
[pid=1860] ppid=1857 vsize=214648 memory=189700 CPUtime=6.29 cores=0,2,4,6
/proc/1860/stat : 1860 (cosoco) R 1857 1860 29331 0 -1 4202496 48931 0 0 0 621 8 0 0 20 0 1 0 94086594 219799552 47425 33554432000 4194304 5972588 140729183651328 140729183644888 139631867141093 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 8070896 8075904 20828160 140729183655108 140729183655203 140729183655203 140729183657934 0
/proc/1860/statm: 53662 47425 786 435 0 47025 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 214648 KiB
Current children cumulated memory: 189700 KiB

[startup+12.7003 s]
/proc/loadavg: 1.94 1.97 2.01 3/187 1861
/proc/meminfo: memFree=30707564/32770624 swapFree=67108860/67108860
[pid=1860] ppid=1857 vsize=458512 memory=433580 CPUtime=12.69 cores=0,2,4,6
/proc/1860/stat : 1860 (cosoco) R 1857 1860 29331 0 -1 4202496 110649 0 0 0 1254 15 0 0 20 0 1 0 94086594 469516288 108395 33554432000 4194304 5972588 140729183651328 140729183644888 5512584 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 8070896 8075904 20828160 140729183655108 140729183655203 140729183655203 140729183657934 0
/proc/1860/statm: 114628 108395 786 435 0 107991 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 458512 KiB
Current children cumulated memory: 433580 KiB

[startup+25.5004 s]
/proc/loadavg: 1.88 1.96 2.01 3/187 1861
/proc/meminfo: memFree=30197524/32770624 swapFree=67108860/67108860
[pid=1860] ppid=1857 vsize=946140 memory=921108 CPUtime=25.49 cores=0,2,4,6
/proc/1860/stat : 1860 (cosoco) R 1857 1860 29331 0 -1 4202496 233409 0 0 0 2516 33 0 0 20 0 1 0 94086594 968847360 230277 33554432000 4194304 5972588 140729183651328 140729183644888 139631867177986 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 8070896 8075904 20828160 140729183655108 140729183655203 140729183655203 140729183657934 0
/proc/1860/statm: 236535 230277 786 435 0 229898 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 946140 KiB
Current children cumulated memory: 921108 KiB

[startup+51.1095 s]
/proc/loadavg: 1.92 1.96 2.01 3/187 1861
/proc/meminfo: memFree=29204856/32770624 swapFree=67108860/67108860
[pid=1860] ppid=1857 vsize=1922260 memory=1897112 CPUtime=51.09 cores=0,2,4,6
/proc/1860/stat : 1860 (cosoco) R 1857 1860 29331 0 -1 4202496 477964 0 0 0 5045 64 0 0 20 0 1 0 94086594 1968394240 474278 33554432000 4194304 5972588 140729183651328 140729183643096 139631867141093 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 8070896 8075904 20828160 140729183655108 140729183655203 140729183655203 140729183657934 0
/proc/1860/statm: 480565 474278 786 435 0 473928 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 1922260 KiB
Current children cumulated memory: 1897112 KiB

[startup+102.3 s]
/proc/loadavg: 1.96 1.97 2.01 3/187 1862
/proc/meminfo: memFree=26441492/32770624 swapFree=67108860/67108860
[pid=1860] ppid=1857 vsize=4686744 memory=4663332 CPUtime=102.28 cores=0,2,4,6
/proc/1860/stat : 1860 (cosoco) R 1857 1860 29331 0 -1 4202496 1462579 0 0 0 10059 169 0 0 20 0 1 0 94086594 4799225856 1165833 33554432000 4194304 5972588 140729183651328 140729183648184 4965677 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 20828160 140729183655108 140729183655203 140729183655203 140729183657934 0
/proc/1860/statm: 1171686 1165833 836 435 0 1165049 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 4686744 KiB
Current children cumulated memory: 4663332 KiB

[startup+162.3 s]
/proc/loadavg: 2.04 1.99 2.01 3/187 1864
/proc/meminfo: memFree=26366132/32770624 swapFree=67108860/67108860
[pid=1860] ppid=1857 vsize=4749180 memory=4725816 CPUtime=162.28 cores=0,2,4,6
/proc/1860/stat : 1860 (cosoco) R 1857 1860 29331 0 -1 4202496 1670930 0 0 0 16048 180 0 0 20 0 1 0 94086594 4863160320 1181454 33554432000 4194304 5972588 140729183651328 140729183648776 4965342 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 20828160 140729183655108 140729183655203 140729183655203 140729183657934 0
/proc/1860/statm: 1187295 1181454 836 435 0 1180658 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 4749180 KiB
Current children cumulated memory: 4725816 KiB

[startup+222.3 s]
/proc/loadavg: 2.02 1.99 2.01 3/187 1865
/proc/meminfo: memFree=26366140/32770624 swapFree=67108860/67108860
[pid=1860] ppid=1857 vsize=4749180 memory=4725832 CPUtime=222.28 cores=0,2,4,6
/proc/1860/stat : 1860 (cosoco) R 1857 1860 29331 0 -1 4202496 1795884 0 0 0 22042 186 0 0 20 0 1 0 94086594 4863160320 1181458 33554432000 4194304 5972588 140729183651328 140729183648776 4965365 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 20828160 140729183655108 140729183655203 140729183655203 140729183657934 0
/proc/1860/statm: 1187295 1181458 836 435 0 1180658 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 4749180 KiB
Current children cumulated memory: 4725832 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+240 s]*
/proc/loadavg: 2.01 1.99 2.01 3/187 1926
/proc/meminfo: memFree=26961560/32770624 swapFree=67108860/67108860
[pid=1860] ppid=1857 vsize=4749180 memory=4725832 CPUtime=239.98 cores=0,2,4,6
/proc/1860/stat : 1860 (cosoco) R 1857 1860 29331 0 -1 4202496 1799590 0 0 0 23812 186 0 0 20 0 1 0 94086594 4863160320 1181458 33554432000 4194304 5972588 140729183651328 140729183648776 4965681 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 20828160 140729183655108 140729183655203 140729183655203 140729183657934 0
/proc/1860/statm: 1187295 1181458 836 435 0 1180658 0
Current children cumulated CPU time: 239.98 s
Current children cumulated vsize: 4749180 KiB
Current children cumulated memory: 4725832 KiB

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

[startup+240.283 s]
# the end of solver process 1860 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=238.124 s, system=2.14287 s

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

[startup+240.21 s]
/proc/loadavg: 2.01 1.99 2.01 3/187 1926
/proc/meminfo: memFree=28621128/32770624 swapFree=67108860/67108860
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

Child status: 1
Real time (s): 240.283
CPU time (s): 240.267
CPU user time (s): 238.124
CPU system time (s): 2.14287
CPU usage (%): 99.9931
Max. virtual memory (cumulated for all children) (KiB): 4749180
Max. memory (cumulated for all children) (KiB): 4725832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 238.124
system time used= 2.14287
maximum resident set size= 4725896
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1799646
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= 10
involuntary context switches= 301


# summary of solver processes directly reported to runsolver:
#   pid: 1860
#   total CPU time (s): 240.267
#   total CPU user time (s): 238.124
#   total CPU system time (s): 2.14287

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.00976 second user time and 1.70351 second system time

The end

Launcher Data

Begin job on node115 at 2017-08-13 09:25:30
IDJOB=4268950
IDBENCH=139756
IDSOLVER=2659
FILE ID=node115/4268950-1502609988
RUNJOBID= node115-1502603019-29362
PBS_JOBID= 20628301
Free space on /tmp= 61808 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP17/ChessboardColoration/ChessboardColoration-int-s2/ChessboardColoration-int-23-25.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4268950-1502609988/watcher-4268950-1502609988 -o /tmp/evaluation-result-4268950-1502609988/solver-4268950-1502609988 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node115-1502603019-29362 --watchdog 300  cosoco -lc -model -restarts HOME/instance-4268950-1502609988.xml

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

MD5SUM BENCH= d34e1ab3749b5ab5f756e156ef97f2b6
RANDOM SEED=857384703

node115.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	: 5333.69
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	: 5333.69
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	: 5333.69
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	: 5333.69
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:        31480980 kB
MemAvailable:   31768416 kB
Buffers:          107080 kB
Cached:           467380 kB
SwapCached:            0 kB
Active:           671176 kB
Inactive:         176748 kB
Active(anon):     222164 kB
Inactive(anon):    79448 kB
Active(file):     449012 kB
Inactive(file):    97300 kB
Unevictable:        6220 kB
Mlocked:            6220 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2484 kB
Writeback:           388 kB
AnonPages:        279600 kB
Mapped:            44828 kB
Shmem:             25224 kB
Slab:             139968 kB
SReclaimable:     113916 kB
SUnreclaim:        26052 kB
KernelStack:        3296 kB
PageTables:         5596 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     569804 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     24576 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 61804 MiB
End job on node115 at 2017-08-13 09:29:31