Trace number 4266971

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-sat 1.12SAT (TO)3 240.01601 240.015

General information on the benchmark

NameRamsey/Ramsey-int-s1/
Ramsey-int-21.xml
MD5SUM25b27bae3543dabdafa06e8069fa9092
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 benchmark240.01601
Satisfiable
(Un)Satisfiability was proved
Number of variables441
Number of constraints1330
Number of domains1
Minimum domain size210
Maximum domain size210
Distribution of domain sizes[{"size":210,"count":210}]
Minimum variable degree0
Maximum variable degree20
Distribution of variable degrees[{"degree":0,"count":231},{"degree":20,"count":210}]
Minimum constraint arity3
Maximum constraint arity3
Distribution of constraint arities[{"arity":3,"count":1330}]
Number of extensional constraints0
Number of intensional constraints1330
Distribution of constraint types[{"type":"intension","count":1330}]
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 

2.19/2.22	c SAT : Variables: 92610 -- Clauses: 9678186
2.19/2.22	c best=?? lower=0 upper=209 
2.19/2.27	c
2.19/2.27	c This is cosoco 1.12 --  
2.19/2.27	c
2.19/2.27	c command line: cosoco -lc -model -restarts -sat HOME/instance-4266971-1502602809.xml 
2.19/2.27	c enable optimization
2.19/2.27	c ========================================[ Problem Statistics ]===========================================
2.19/2.27	c |                                                                                                       
2.19/2.27	c |  Parse time        :         2.11 s 
2.19/2.27	c |
2.19/2.27	c |               Variables: 441
2.19/2.27	c |            Domain Sizes: 210..210
2.19/2.27	c |
2.19/2.27	c |             Constraints: 1331
2.19/2.27	c |                   Arity: 3..210  -- Ternary: 1330
2.19/2.27	c | 
2.19/2.27	c |                   Types: 
2.19/2.27	c |                          Intension: 1330
2.19/2.27	c |                          Max constant: 1
2.19/2.27	c |                          
2.19/2.27	c =========================================================================================================
2.19/2.27	o 4
2.19/2.27	c    1 calls to solver: best=4 lower=0 upper=3 
2.19/2.29	o 3
240.00/240.00	
240.00/240.00	c *** INTERRUPTED ***
240.00/240.00	c restarts              : 575         
240.00/240.00	c conflicts             : 1453256      (6058 /sec)
240.00/240.00	c decisions             : 6882981      (28694 /sec)
240.00/240.00	c propagations          : 49111236    (204735 /sec)
240.00/240.00	c root propagations     : 43719       
240.00/240.00	c filter calls          : 420065810      (1751171 /sec)
240.00/240.00	c useless filter calls  : 386186682      (91 %)
240.00/240.00	c
240.00/240.00	c clauses               : 9681461
240.00/240.00	c SAT propagations      : 2
240.00/240.00	c SAT conflicts         : 0 (0 learnts)
240.00/240.00	c Memory used           : 520.25 MB
240.00/240.00	c CPU time              : 239.877 s
240.00/240.00	
240.00/240.00	c nb Solutions = 2
240.00/240.00	s SATISFIABLE
240.00/240.00	c Best value found: 3
240.00/240.00	
240.00/240.00	
240.00/240.00	v <instantiation type='solution' cost='3'>
240.00/240.00	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][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][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][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][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][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][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][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][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][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][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][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][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][2] x[20][3] x[20][4] x[20][5] x[20][6] x[20][7] x[20][8] x[20][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][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][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][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][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][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][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][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][2] x[9][3] x[9][4] x[9][5] x[9][6] x[9][7] x[9][8] x[9][9] </list>
240.00/240.00	v <values>* 1 1 0 1 2 3 2 2 2 0 1 2 1 0 2 0 2 0 0 1 * * 2 2 0 0 1 0 2 1 1 * 1 * * * * * * * * * * * 1 0 2 1 2 0 1 2 * 2 * * * * * * * * * * * * 0 2 0 1 0 2 1 * 1 * * * * * * * * * * * * * 2 1 2 1 0 0 * 2 * * * * * * * * * * * * * * 2 3 0 0 0 * 1 * * * * * * * * * * * * * * * 3 2 0 0 * 2 * * * * * * * * * * * * * * * * 0 0 0 * 3 * * * * * * * * * * * * * * * * * 1 1 * 1 * * * * * * * * * * * * * * * * * * 2 * 0 * * * * * * * * * * * * * * * * * * * * 0 * * * * * * * * * 0 0 0 3 1 1 1 1 0 0 * 2 2 2 0 1 1 1 0 0 * * * * * * * * * * * * * * * * * * * * * * 2 0 0 2 1 1 1 1 0 0 * 3 * 0 2 1 1 1 0 2 * 0 1 2 1 1 0 1 0 3 1 * 0 * * 0 1 2 3 2 0 * 1 1 2 0 0 2 0 1 3 2 * 3 * * * 0 1 0 2 1 * 0 0 1 3 2 0 3 2 1 2 * 0 * * * * 2 2 1 0 * 2 0 0 1 0 2 0 3 1 1 * 0 * * * * * 0 0 2 * 0 1 2 1 3 2 2 0 0 1 * 1 * * * * * * 2 0 * 2 1 3 0 1 0 1 0 2 1 * 2 * * * * * * * 2 * 3 2 2 0 0 1 0 2 1 1 * 1 * * * * * * * * </values>
240.00/240.00	v </instantiation>
240.00/240.00

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 (14140 MiB free)
  memory of node 1: 16384 MiB (12348 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4266971-1502602809/watcher-4266971-1502602809 -o /tmp/evaluation-result-4266971-1502602809/solver-4266971-1502602809 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node114-1502597762-28337 --watchdog 300 cosoco -lc -model -restarts -sat HOME/instance-4266971-1502602809.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=30776, runsolver pid=30773


[startup+0.100107 s]*
/proc/loadavg: 2.33 2.10 2.00 3/187 30777
/proc/meminfo: memFree=27123660/32770624 swapFree=67108860/67108860
[pid=30776] ppid=30773 vsize=29072 memory=5500 CPUtime=0.1 cores=0,2,4,6
/proc/30776/stat : 30776 (cosoco) R 30773 30776 24273 0 -1 4202496 1554 0 0 0 10 0 0 0 20 0 1 0 93368717 29769728 1375 33554432000 4194304 5972588 140721340415744 140721340407512 140301342116837 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 39006208 140721340421311 140721340421411 140721340421411 140721340424142 0
/proc/30776/statm: 7268 1375 787 435 0 631 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 29072 KiB
Current children cumulated memory: 5500 KiB

[startup+0.209465 s]*
/proc/loadavg: 2.33 2.10 2.00 3/187 30777
/proc/meminfo: memFree=27122172/32770624 swapFree=67108860/67108860
[pid=30776] ppid=30773 vsize=30548 memory=6988 CPUtime=0.2 cores=0,2,4,6
/proc/30776/stat : 30776 (cosoco) R 30773 30776 24273 0 -1 4202496 1923 0 0 0 20 0 0 0 20 0 1 0 93368717 31281152 1747 33554432000 4194304 5972588 140721340415744 140721340407512 5211128 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 39006208 140721340421311 140721340421411 140721340421411 140721340424142 0
/proc/30776/statm: 7637 1747 787 435 0 1000 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 30548 KiB
Current children cumulated memory: 6988 KiB

[startup+0.308761 s]*
/proc/loadavg: 2.33 2.10 2.00 3/187 30777
/proc/meminfo: memFree=27121056/32770624 swapFree=67108860/67108860
[pid=30776] ppid=30773 vsize=31932 memory=8368 CPUtime=0.3 cores=0,2,4,6
/proc/30776/stat : 30776 (cosoco) R 30773 30776 24273 0 -1 4202496 2261 0 0 0 30 0 0 0 20 0 1 0 93368717 32698368 2092 33554432000 4194304 5972588 140721340415744 140721340407512 140301342116837 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 39006208 140721340421311 140721340421411 140721340421411 140721340424142 0
/proc/30776/statm: 7983 2092 787 435 0 1346 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 31932 KiB
Current children cumulated memory: 8368 KiB

[startup+0.70024 s]
/proc/loadavg: 2.33 2.10 2.00 3/187 30777
/proc/meminfo: memFree=27118068/32770624 swapFree=67108860/67108860
[pid=30776] ppid=30773 vsize=37108 memory=13540 CPUtime=0.68 cores=0,2,4,6
/proc/30776/stat : 30776 (cosoco) R 30773 30776 24273 0 -1 4202496 3558 0 0 0 68 0 0 0 20 0 1 0 93368717 37998592 3385 33554432000 4194304 5972588 140721340415744 140721340407512 140301342114879 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 39006208 140721340421311 140721340421411 140721340421411 140721340424142 0
/proc/30776/statm: 9277 3385 787 435 0 2640 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 37108 KiB
Current children cumulated memory: 13540 KiB

[startup+1.50023 s]
/proc/loadavg: 2.33 2.10 2.00 3/187 30777
/proc/meminfo: memFree=27111236/32770624 swapFree=67108860/67108860
[pid=30776] ppid=30773 vsize=48008 memory=24448 CPUtime=1.49 cores=0,2,4,6
/proc/30776/stat : 30776 (cosoco) R 30773 30776 24273 0 -1 4202496 6276 0 0 0 148 1 0 0 20 0 1 0 93368717 49160192 6112 33554432000 4194304 5972588 140721340415744 140721340409544 140301342860658 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 39006208 140721340421311 140721340421411 140721340421411 140721340424142 0
/proc/30776/statm: 12002 6112 787 435 0 5365 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 48008 KiB
Current children cumulated memory: 24448 KiB

[startup+3.10924 s]
/proc/loadavg: 2.33 2.10 2.00 3/187 30777
/proc/meminfo: memFree=26687436/32770624 swapFree=67108860/67108860
[pid=30776] ppid=30773 vsize=532732 memory=440712 CPUtime=3.1 cores=0,2,4,6
/proc/30776/stat : 30776 (cosoco) R 30773 30776 24273 0 -1 4202496 77947 0 0 0 298 12 0 0 20 0 1 0 93368717 545517568 110178 33554432000 4194304 5972588 140721340415744 140721340413192 5328649 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 39006208 140721340421311 140721340421411 140721340421411 140721340424142 0
/proc/30776/statm: 133183 110178 835 435 0 126546 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 532732 KiB
Current children cumulated memory: 440712 KiB

[startup+6.30022 s]
/proc/loadavg: 2.38 2.11 2.00 3/187 30777
/proc/meminfo: memFree=26687436/32770624 swapFree=67108860/67108860
[pid=30776] ppid=30773 vsize=532732 memory=440788 CPUtime=6.29 cores=0,2,4,6
/proc/30776/stat : 30776 (cosoco) R 30773 30776 24273 0 -1 4202496 84170 0 0 0 617 12 0 0 20 0 1 0 93368717 545517568 110197 33554432000 4194304 5972588 140721340415744 140721340412392 4962240 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 39006208 140721340421311 140721340421411 140721340421411 140721340424142 0
/proc/30776/statm: 133183 110197 835 435 0 126546 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 532732 KiB
Current children cumulated memory: 440788 KiB

[startup+12.7002 s]
/proc/loadavg: 2.35 2.11 2.00 3/187 30777
/proc/meminfo: memFree=26687048/32770624 swapFree=67108860/67108860
[pid=30776] ppid=30773 vsize=532732 memory=440808 CPUtime=12.69 cores=0,2,4,6
/proc/30776/stat : 30776 (cosoco) R 30773 30776 24273 0 -1 4202496 87746 0 0 0 1256 13 0 0 20 0 1 0 93368717 545517568 110202 33554432000 4194304 5972588 140721340415744 140721340412392 4968872 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 39006208 140721340421311 140721340421411 140721340421411 140721340424142 0
/proc/30776/statm: 133183 110202 835 435 0 126546 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 532732 KiB
Current children cumulated memory: 440808 KiB

[startup+25.5002 s]
/proc/loadavg: 2.27 2.10 2.00 3/187 30777
/proc/meminfo: memFree=26687108/32770624 swapFree=67108860/67108860
[pid=30776] ppid=30773 vsize=532732 memory=440816 CPUtime=25.48 cores=0,2,4,6
/proc/30776/stat : 30776 (cosoco) R 30773 30776 24273 0 -1 4202496 90732 0 0 0 2535 13 0 0 20 0 1 0 93368717 545517568 110204 33554432000 4194304 5972588 140721340415744 140721340412392 5099648 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 39006208 140721340421311 140721340421411 140721340421411 140721340424142 0
/proc/30776/statm: 133183 110204 835 435 0 126546 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 532732 KiB
Current children cumulated memory: 440816 KiB

[startup+51.1092 s]
/proc/loadavg: 2.18 2.10 2.00 3/187 30777
/proc/meminfo: memFree=26687060/32770624 swapFree=67108860/67108860
[pid=30776] ppid=30773 vsize=532732 memory=440820 CPUtime=51.09 cores=0,2,4,6
/proc/30776/stat : 30776 (cosoco) R 30773 30776 24273 0 -1 4202496 93054 0 0 0 5096 13 0 0 20 0 1 0 93368717 545517568 110205 33554432000 4194304 5972588 140721340415744 140721340412392 5053071 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 39006208 140721340421311 140721340421411 140721340421411 140721340424142 0
/proc/30776/statm: 133183 110205 835 435 0 126546 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 532732 KiB
Current children cumulated memory: 440820 KiB

[startup+102.3 s]
/proc/loadavg: 2.08 2.08 2.00 3/187 30842
/proc/meminfo: memFree=25462860/32770624 swapFree=67108860/67108860
[pid=30776] ppid=30773 vsize=532732 memory=442880 CPUtime=102.28 cores=0,2,4,6
/proc/30776/stat : 30776 (cosoco) R 30773 30776 24273 0 -1 4202496 96974 0 0 0 10215 13 0 0 20 0 1 0 93368717 545517568 110720 33554432000 4194304 5972588 140721340415744 140721340412392 4965690 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 39006208 140721340421311 140721340421411 140721340421411 140721340424142 0
/proc/30776/statm: 133183 110720 835 435 0 126546 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 532732 KiB
Current children cumulated memory: 442880 KiB

[startup+162.3 s]
/proc/loadavg: 1.62 1.97 1.97 2/180 30889
/proc/meminfo: memFree=26691552/32770624 swapFree=67108860/67108860
[pid=30776] ppid=30773 vsize=532732 memory=443008 CPUtime=162.28 cores=0,2,4,6
/proc/30776/stat : 30776 (cosoco) R 30773 30776 24273 0 -1 4202496 97369 0 0 0 16215 13 0 0 20 0 1 0 93368717 545517568 110752 33554432000 4194304 5972588 140721340415744 140721340412392 4965812 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 39006208 140721340421311 140721340421411 140721340421411 140721340424142 0
/proc/30776/statm: 133183 110752 835 435 0 126546 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 532732 KiB
Current children cumulated memory: 443008 KiB

[startup+222.3 s]
/proc/loadavg: 1.23 1.79 1.91 2/180 30890
/proc/meminfo: memFree=26691116/32770624 swapFree=67108860/67108860
[pid=30776] ppid=30773 vsize=532732 memory=443008 CPUtime=222.29 cores=0,2,4,6
/proc/30776/stat : 30776 (cosoco) R 30773 30776 24273 0 -1 4202496 97970 0 0 0 22216 13 0 0 20 0 1 0 93368717 545517568 110752 33554432000 4194304 5972588 140721340415744 140721340412392 4909624 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 39006208 140721340421311 140721340421411 140721340421411 140721340424142 0
/proc/30776/statm: 133183 110752 835 435 0 126546 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 532732 KiB
Current children cumulated memory: 443008 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+240 s]*
/proc/loadavg: 1.16 1.74 1.89 2/180 30890
/proc/meminfo: memFree=26691176/32770624 swapFree=67108860/67108860
[pid=30776] ppid=30773 vsize=532732 memory=443008 CPUtime=240 cores=0,2,4,6
/proc/30776/stat : 30776 (cosoco) R 30773 30776 24273 0 -1 4202496 98420 0 0 0 23987 13 0 0 20 0 1 0 93368717 545517568 110752 33554432000 4194304 5972588 140721340415744 140721340412392 5099648 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 39006208 140721340421311 140721340421411 140721340421411 140721340424142 0
/proc/30776/statm: 133183 110752 835 435 0 126546 0
Current children cumulated CPU time: 240 s
Current children cumulated vsize: 532732 KiB
Current children cumulated memory: 443008 KiB

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

[startup+240.015 s]
# the end of solver process 30776 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=239.877 s, system=0.139012 s

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

Child status: 1
Real time (s): 240.015
CPU time (s): 240.016
CPU user time (s): 239.877
CPU system time (s): 0.139012
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 532732
Max. memory (cumulated for all children) (KiB): 443008

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 239.877
system time used= 0.139012
maximum resident set size= 443080
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 98470
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= 54
involuntary context switches= 141


# summary of solver processes directly reported to runsolver:
#   pid: 30776
#   total CPU time (s): 240.016
#   total CPU user time (s): 239.877
#   total CPU system time (s): 0.139012

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.861522 second user time and 1.59839 second system time

The end

Launcher Data 

Begin job on node114 at 2017-08-13 07:25:50
IDJOB=4266971
IDBENCH=140566
IDSOLVER=2656
FILE ID=node114/4266971-1502602809
RUNJOBID= node114-1502597762-28337
PBS_JOBID= 20628281
Free space on /tmp= 61696 MiB

SOLVER NAME= cosoco-sat 1.12
BENCH NAME= XCSP17/Ramsey/Ramsey-int-s1/Ramsey-int-21.xml
COMMAND LINE= cosoco -lc -model -restarts -sat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4266971-1502602809/watcher-4266971-1502602809 -o /tmp/evaluation-result-4266971-1502602809/solver-4266971-1502602809 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node114-1502597762-28337 --watchdog 300  cosoco -lc -model -restarts -sat HOME/instance-4266971-1502602809.xml

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

MD5SUM BENCH= 25b27bae3543dabdafa06e8069fa9092
RANDOM SEED=961457217

node114.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	: 5332.98
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	: 5332.98
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	: 5332.98
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	: 5332.98
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:        27125632 kB
MemAvailable:   31987720 kB
Buffers:          137680 kB
Cached:          5014840 kB
SwapCached:            0 kB
Active:           380708 kB
Inactive:        4831248 kB
Active(anon):      62152 kB
Inactive(anon):    25036 kB
Active(file):     318556 kB
Inactive(file):  4806212 kB
Unevictable:        6520 kB
Mlocked:            6520 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2340 kB
Writeback:             0 kB
AnonPages:        143816 kB
Mapped:            45064 kB
Shmem:             25224 kB
Slab:             131976 kB
SReclaimable:     106312 kB
SUnreclaim:        25664 kB
KernelStack:        3568 kB
PageTables:         5576 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     359192 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     86016 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      109952 kB
DirectMap2M:    33435648 kB

Free space on /tmp at the end= 61696 MiB
End job on node114 at 2017-08-13 07:29:51