Trace number 4258698

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 1.1SAT (TO)3 251.948 252.00999

General information on the benchmark

NameRamsey/Ramsey-int-s1/
Ramsey-int-24.xml
MD5SUM22300454f2969805ad1ca4690e3d792c
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark243.61099
Satisfiable
(Un)Satisfiability was proved
Number of variables576
Number of constraints2024
Number of domains1
Minimum domain size276
Maximum domain size276
Distribution of domain sizes[{"size":276,"count":276}]
Minimum variable degree0
Maximum variable degree23
Distribution of variable degrees[{"degree":0,"count":300},{"degree":23,"count":276}]
Minimum constraint arity3
Maximum constraint arity3
Distribution of constraint arities[{"arity":3,"count":2024}]
Number of extensional constraints0
Number of intensional constraints2024
Distribution of constraint types[{"type":"intension","count":2024}]
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 

2.23/2.32	c best=?? lower=0 upper=275 
2.33/2.41	c
2.33/2.41	c This is cosoco 1.1 --  
2.33/2.41	c
2.33/2.41	c command line: HOME/cosoco -lc -model -restarts HOME/instance-4258698-1502658313.xml 
2.33/2.41	c enable optimization
2.33/2.41	c ========================================[ Problem Statistics ]===========================================
2.33/2.41	c |                                                                                                       
2.33/2.41	c |  Parse time        :         2.25 s 
2.33/2.41	c |
2.33/2.41	c |               Variables: 576
2.33/2.41	c |            Domain Sizes: 276..276
2.33/2.41	c |
2.33/2.41	c |             Constraints: 2025
2.33/2.41	c |                   Arity: 3..276  -- Ternary: 2024
2.33/2.41	c | 
2.33/2.41	c |                   Types: 
2.33/2.41	c |                          Intension: 2024
2.33/2.41	c |                          Max constant: 1
2.33/2.41	c |                          
2.33/2.41	c =========================================================================================================
2.33/2.41	o 5
2.33/2.41	c    1 calls to solver: best=5 lower=0 upper=4 
2.33/2.43	o 4
2.43/2.53	o 3
2.43/2.53	c    3 calls to solver: best=3 lower=0 upper=2 
251.94/252.00	
251.94/252.00	c *** INTERRUPTED ***
251.94/252.00	c restarts              : 74          
251.94/252.00	c conflicts             : 1206688      (4790 /sec)
251.94/252.00	c decisions             : 5528021      (21946 /sec)
251.94/252.00	c propagations          : 40603857    (161194 /sec)
251.94/252.00	c root propagations     : 75407       
251.94/252.00	c filter calls          : 409286836      (1624831 /sec)
251.94/252.00	c useless filter calls  : 381014877      (93 %)
251.94/252.00	c Memory used           : 84.12 MB
251.94/252.00	c CPU time              : 251.895 s
251.94/252.00	
251.94/252.00	c nb Solutions = 3
251.94/252.00	s SATISFIABLE
251.94/252.00	c Best value found: 3
251.94/252.00	
251.94/252.00	
251.94/252.00	v <instantiation type='solution' cost='3'>
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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][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][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][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][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][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][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][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][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][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][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][2] x[22][3] x[22][4] x[22][5] x[22][6] x[22][7] x[22][8] x[22][9] x[23][0] x[23][10] x[23][11] x[23][12] x[23][13] x[23][14] x[23][15] x[23][16] x[23][17] x[23][18] x[23][19] x[23][1] x[23][20] x[23][21] x[23][22] x[23][23] x[23][2] x[23][3] x[23][4] x[23][5] x[23][6] x[23][7] x[23][8] x[23][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][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][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][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][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][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][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][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][2] x[9][3] x[9][4] x[9][5] x[9][6] x[9][7] x[9][8] x[9][9] </list>
251.94/252.00	v <values>* 2 2 3 0 3 0 2 0 3 1 1 1 2 0 0 1 0 2 2 1 3 0 1 * * 3 2 2 3 2 1 0 1 0 * 1 1 2 0 * * * * * * * * * * * 0 2 2 1 3 0 2 0 * 3 1 1 0 * * * * * * * * * * * * 0 0 0 0 1 0 1 * 1 0 0 3 * * * * * * * * * * * * * 1 1 1 2 3 0 * 2 3 1 2 * * * * * * * * * * * * * * 3 2 0 1 0 * 1 1 2 0 * * * * * * * * * * * * * * * 2 2 3 0 * 1 3 3 1 * * * * * * * * * * * * * * * * 0 2 0 * 2 3 3 0 * * * * * * * * * * * * * * * * * 0 2 * 0 0 1 1 * * * * * * * * * * * * * * * * * * 0 * 3 2 1 0 * * * * * * * * * * * * * * * * * * * * 0 0 0 1 * * * * * * * * * 2 1 1 0 1 0 1 0 2 2 * 2 3 0 0 2 0 1 2 3 2 0 3 * * * * * * * * * * * * * 2 1 0 * * * * * * * * * * * * * * * * * * * * * * 2 0 * * * * * * * * * * * * * * * * * * * * * * * 2 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 0 3 0 2 1 1 2 1 3 3 * 0 2 3 3 * 0 2 1 2 1 2 2 * 2 2 1 3 3 1 1 2 1 3 * 2 1 3 2 * * 1 0 2 2 1 0 * 0 0 2 0 0 0 0 1 0 1 * 0 0 0 2 * * * 1 1 0 3 0 * 0 0 1 0 0 0 0 2 0 3 * 0 0 0 1 * * * * 2 0 1 1 * 0 0 1 0 0 0 0 3 0 2 * 0 0 0 1 * * * * * 0 1 0 * 3 1 0 2 2 2 1 0 1 0 * 1 2 3 0 * * * * * * 0 2 * 0 0 2 1 0 2 0 1 0 1 * 0 0 3 2 * * * * * * * 0 * 2 2 0 3 3 1 1 0 1 0 * 2 1 3 0 * * * * * * * * </values>
251.94/252.00	v </instantiation>
251.94/252.00

Verifier Data 

OK	3

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 (15041 MiB free)
  memory of node 1: 16384 MiB (15255 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4258698-1502658313/watcher-4258698-1502658313 -o /tmp/evaluation-result-4258698-1502658313/solver-4258698-1502658313 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node135-1502640979-4140 --watchdog 312 HOME/cosoco -lc -model -restarts HOME/instance-4258698-1502658313.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 282 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 252 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=13336, runsolver pid=13333

[startup+0.100156 s]*
/proc/loadavg: 2.00 1.99 2.02 3/188 13337
/proc/meminfo: memFree=31022240/32770624 swapFree=67108860/67108860
[pid=13336] ppid=13333 vsize=28828 memory=5272 CPUtime=0.04 cores=1,3,5,7
/proc/13336/stat : 13336 (cosoco) R 13333 13336 12395 0 -1 4202496 1485 0 0 0 4 0 0 0 20 0 1 0 107742659 29519872 1318 18446744073709551615 4194304 5972556 140724618874496 140724618866800 140474403544037 0 0 1 0 0 0 0 17 3 0 0 5 0 0 8070896 8075904 10166272 140724618879403 140724618879533 140724618879533 140724618883022 0
/proc/13336/statm: 7207 1318 786 435 0 570 0
Current children cumulated CPU time: 0.04 s
Current children cumulated vsize: 28828 KiB
Current children cumulated memory: 5272 KiB

[startup+0.209642 s]*
/proc/loadavg: 2.00 1.99 2.02 3/188 13337
/proc/meminfo: memFree=31020380/32770624 swapFree=67108860/67108860
[pid=13336] ppid=13333 vsize=30780 memory=7224 CPUtime=0.15 cores=1,3,5,7
/proc/13336/stat : 13336 (cosoco) R 13333 13336 12395 0 -1 4202496 1964 0 0 0 15 0 0 0 20 0 1 0 107742659 31518720 1806 18446744073709551615 4194304 5972556 140724618874496 140724618866800 140474403541599 0 0 1 0 0 0 0 17 3 0 0 5 0 0 8070896 8075904 10166272 140724618879403 140724618879533 140724618879533 140724618883022 0
/proc/13336/statm: 7695 1806 786 435 0 1058 0
Current children cumulated CPU time: 0.15 s
Current children cumulated vsize: 30780 KiB
Current children cumulated memory: 7224 KiB

[startup+0.309244 s]*
/proc/loadavg: 2.00 1.99 2.02 3/188 13337
/proc/meminfo: memFree=31018520/32770624 swapFree=67108860/67108860
[pid=13336] ppid=13333 vsize=32456 memory=8772 CPUtime=0.25 cores=1,3,5,7
/proc/13336/stat : 13336 (cosoco) R 13333 13336 12395 0 -1 4202496 2401 0 0 0 25 0 0 0 20 0 1 0 107742659 33234944 2193 18446744073709551615 4194304 5972556 140724618874496 140724618866800 140474403544037 0 0 1 0 0 0 0 17 3 0 0 5 0 0 8070896 8075904 10166272 140724618879403 140724618879533 140724618879533 140724618883022 0
/proc/13336/statm: 8114 2193 786 435 0 1477 0
Current children cumulated CPU time: 0.25 s
Current children cumulated vsize: 32456 KiB
Current children cumulated memory: 8772 KiB

[startup+0.700281 s]
/proc/loadavg: 2.00 1.99 2.02 3/188 13337
/proc/meminfo: memFree=31015172/32770624 swapFree=67108860/67108860
[pid=13336] ppid=13333 vsize=39196 memory=15640 CPUtime=0.63 cores=1,3,5,7
/proc/13336/stat : 13336 (cosoco) R 13333 13336 12395 0 -1 4202496 4079 0 0 0 63 0 0 0 20 0 1 0 107742659 40136704 3910 18446744073709551615 4194304 5972556 140724618874496 140724618868296 140474403544037 0 0 1 0 0 0 0 17 1 0 0 5 0 0 8070896 8075904 10166272 140724618879403 140724618879533 140724618879533 140724618883022 0
/proc/13336/statm: 9799 3910 786 435 0 3162 0
Current children cumulated CPU time: 0.63 s
Current children cumulated vsize: 39196 KiB
Current children cumulated memory: 15640 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 1.99 2.02 3/188 13337
/proc/meminfo: memFree=31006688/32770624 swapFree=67108860/67108860
[pid=13336] ppid=13333 vsize=53288 memory=29596 CPUtime=1.44 cores=1,3,5,7
/proc/13336/stat : 13336 (cosoco) R 13333 13336 12395 0 -1 4202496 7590 0 0 0 143 1 0 0 20 0 1 0 107742659 54566912 7399 18446744073709551615 4194304 5972556 140724618874496 140724618868056 140474403544037 0 0 1 0 0 0 0 17 5 0 0 5 0 0 8070896 8075904 10166272 140724618879403 140724618879533 140724618879533 140724618883022 0
/proc/13336/statm: 13322 7399 786 435 0 6685 0
Current children cumulated CPU time: 1.44 s
Current children cumulated vsize: 53288 KiB
Current children cumulated memory: 29596 KiB

[startup+3.10964 s]
/proc/loadavg: 2.00 1.99 2.02 3/188 13337
/proc/meminfo: memFree=30965272/32770624 swapFree=67108860/67108860
[pid=13336] ppid=13333 vsize=86136 memory=62784 CPUtime=3.04 cores=1,3,5,7
/proc/13336/stat : 13336 (cosoco) R 13333 13336 12395 0 -1 4202496 20523 0 0 0 301 3 0 0 20 0 1 0 107742659 88203264 15696 18446744073709551615 4194304 5972556 140724618874496 140724618861688 4965437 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 10166272 140724618879403 140724618879533 140724618879533 140724618883022 0
/proc/13336/statm: 21534 15696 829 435 0 14897 0
Current children cumulated CPU time: 3.04 s
Current children cumulated vsize: 86136 KiB
Current children cumulated memory: 62784 KiB

[startup+6.30028 s]
/proc/loadavg: 2.00 1.99 2.02 3/188 13337
/proc/meminfo: memFree=30965504/32770624 swapFree=67108860/67108860
[pid=13336] ppid=13333 vsize=86136 memory=62784 CPUtime=6.23 cores=1,3,5,7
/proc/13336/stat : 13336 (cosoco) R 13333 13336 12395 0 -1 4202496 31303 0 0 0 620 3 0 0 20 0 1 0 107742659 88203264 15696 18446744073709551615 4194304 5972556 140724618874496 140724618861688 5328601 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 10166272 140724618879403 140724618879533 140724618879533 140724618883022 0
/proc/13336/statm: 21534 15696 829 435 0 14897 0
Current children cumulated CPU time: 6.23 s
Current children cumulated vsize: 86136 KiB
Current children cumulated memory: 62784 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 1.99 2.02 3/188 13338
/proc/meminfo: memFree=30965504/32770624 swapFree=67108860/67108860
[pid=13336] ppid=13333 vsize=86136 memory=62788 CPUtime=12.64 cores=1,3,5,7
/proc/13336/stat : 13336 (cosoco) R 13333 13336 12395 0 -1 4202496 41446 0 0 0 1260 4 0 0 20 0 1 0 107742659 88203264 15697 18446744073709551615 4194304 5972556 140724618874496 140724618861688 4965326 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 10166272 140724618879403 140724618879533 140724618879533 140724618883022 0
/proc/13336/statm: 21534 15697 829 435 0 14897 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 86136 KiB
Current children cumulated memory: 62788 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 1.99 2.02 3/186 13338
/proc/meminfo: memFree=30966024/32770624 swapFree=67108860/67108860
[pid=13336] ppid=13333 vsize=86136 memory=62792 CPUtime=25.44 cores=1,3,5,7
/proc/13336/stat : 13336 (cosoco) R 13333 13336 12395 0 -1 4202496 56888 0 0 0 2539 5 0 0 20 0 1 0 107742659 88203264 15698 18446744073709551615 4194304 5972556 140724618874496 140724618861688 4965728 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 10166272 140724618879403 140724618879533 140724618879533 140724618883022 0
/proc/13336/statm: 21534 15698 829 435 0 14897 0
Current children cumulated CPU time: 25.44 s
Current children cumulated vsize: 86136 KiB
Current children cumulated memory: 62792 KiB

[startup+51.1092 s]
/proc/loadavg: 2.00 1.99 2.02 3/185 13338
/proc/meminfo: memFree=30966804/32770624 swapFree=67108860/67108860
[pid=13336] ppid=13333 vsize=86136 memory=62792 CPUtime=51.05 cores=1,3,5,7
/proc/13336/stat : 13336 (cosoco) R 13333 13336 12395 0 -1 4202496 65397 0 0 0 5100 5 0 0 20 0 1 0 107742659 88203264 15698 18446744073709551615 4194304 5972556 140724618874496 140724618861688 4965412 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 10166272 140724618879403 140724618879533 140724618879533 140724618883022 0
/proc/13336/statm: 21534 15698 829 435 0 14897 0
Current children cumulated CPU time: 51.05 s
Current children cumulated vsize: 86136 KiB
Current children cumulated memory: 62792 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 1.99 2.02 3/185 13340
/proc/meminfo: memFree=30966756/32770624 swapFree=67108860/67108860
[pid=13336] ppid=13333 vsize=86136 memory=62792 CPUtime=102.22 cores=1,3,5,7
/proc/13336/stat : 13336 (cosoco) R 13333 13336 12395 0 -1 4202496 71942 0 0 0 10217 5 0 0 20 0 1 0 107742659 88203264 15698 18446744073709551615 4194304 5972556 140724618874496 140724618861688 5099637 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 10166272 140724618879403 140724618879533 140724618879533 140724618883022 0
/proc/13336/statm: 21534 15698 829 435 0 14897 0
Current children cumulated CPU time: 102.22 s
Current children cumulated vsize: 86136 KiB
Current children cumulated memory: 62792 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 1.99 2.02 3/186 13343
/proc/meminfo: memFree=30967596/32770624 swapFree=67108860/67108860
[pid=13336] ppid=13333 vsize=86136 memory=62792 CPUtime=162.22 cores=1,3,5,7
/proc/13336/stat : 13336 (cosoco) R 13333 13336 12395 0 -1 4202496 72235 0 0 0 16217 5 0 0 20 0 1 0 107742659 88203264 15698 18446744073709551615 4194304 5972556 140724618874496 140724618861688 4965326 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 10166272 140724618879403 140724618879533 140724618879533 140724618883022 0
/proc/13336/statm: 21534 15698 829 435 0 14897 0
Current children cumulated CPU time: 162.22 s
Current children cumulated vsize: 86136 KiB
Current children cumulated memory: 62792 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 2.02 3/186 13346
/proc/meminfo: memFree=30967636/32770624 swapFree=67108860/67108860
[pid=13336] ppid=13333 vsize=86136 memory=62792 CPUtime=222.23 cores=1,3,5,7
/proc/13336/stat : 13336 (cosoco) R 13333 13336 12395 0 -1 4202496 72527 0 0 0 22218 5 0 0 20 0 1 0 107742659 88203264 15698 18446744073709551615 4194304 5972556 140724618874496 140724618861688 5099632 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 10166272 140724618879403 140724618879533 140724618879533 140724618883022 0
/proc/13336/statm: 21534 15698 829 435 0 14897 0
Current children cumulated CPU time: 222.23 s
Current children cumulated vsize: 86136 KiB
Current children cumulated memory: 62792 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 1.92 1.97 2.01 3/186 13409
/proc/meminfo: memFree=30866408/32770624 swapFree=67108860/67108860
[pid=13336] ppid=13333 vsize=86136 memory=62792 CPUtime=251.94 cores=1,3,5,7
/proc/13336/stat : 13336 (cosoco) R 13333 13336 12395 0 -1 4202496 72532 0 0 0 25189 5 0 0 20 0 1 0 107742659 88203264 15698 18446744073709551615 4194304 5972556 140724618874496 140724618861688 4966015 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 10166272 140724618879403 140724618879533 140724618879533 140724618883022 0
/proc/13336/statm: 21534 15698 829 435 0 14897 0
Current children cumulated CPU time: 251.94 s
Current children cumulated vsize: 86136 KiB
Current children cumulated memory: 62792 KiB

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

[startup+252.01 s]
# the end of solver process 13336 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.895 s, system=0.053003 s

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

Child status: 1
Real time (s): 252.01
CPU time (s): 251.948
CPU user time (s): 251.895
CPU system time (s): 0.053003
CPU usage (%): 99.9753
Max. virtual memory (cumulated for all children) (KiB): 86136
Max. memory (cumulated for all children) (KiB): 62792

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.895
system time used= 0.053003
maximum resident set size= 62864
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 72588
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= 34
involuntary context switches= 77


# summary of solver processes directly reported to runsolver:
#   pid: 13336
#   total CPU time (s): 251.948
#   total CPU user time (s): 251.895
#   total CPU system time (s): 0.053003

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.95344 second user time and 1.62815 second system time

The end

Launcher Data 

Begin job on node135 at 2017-08-13 22:51:20
IDJOB=4258698
IDBENCH=140569
IDSOLVER=2644
FILE ID=node135/4258698-1502658313
RUNJOBID= node135-1502640979-4140
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 1.1
BENCH NAME= XCSP17/Ramsey/Ramsey-int-s1/Ramsey-int-24.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4258698-1502658313/watcher-4258698-1502658313 -o /tmp/evaluation-result-4258698-1502658313/solver-4258698-1502658313 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node135-1502640979-4140 --watchdog 312  HOME/cosoco -lc -model -restarts HOME/instance-4258698-1502658313.xml

TIME LIMIT= 252 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 22300454f2969805ad1ca4690e3d792c
RANDOM SEED=1275391534

node135.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	: 5333.21
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	: 5333.21
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	: 5333.21
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	: 5333.21
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:        31023996 kB
MemAvailable:   31934472 kB
Buffers:          314188 kB
Cached:           892852 kB
SwapCached:            0 kB
Active:           735476 kB
Inactive:         562332 kB
Active(anon):      90964 kB
Inactive(anon):    41324 kB
Active(file):     644512 kB
Inactive(file):   521008 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2500 kB
Writeback:             0 kB
AnonPages:         86768 kB
Mapped:            58724 kB
Shmem:             41656 kB
Slab:             149632 kB
SReclaimable:     121580 kB
SUnreclaim:        28052 kB
KernelStack:        3376 kB
PageTables:         5232 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     376132 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     14336 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      122240 kB
DirectMap2M:    33423360 kB

Free space on /tmp at the end= 62024 MiB
End job on node135 at 2017-08-13 22:55:32