Trace number 4267009

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)5 240.064 240.14301

General information on the benchmark

NameChessboardColoration/ChessboardColoration-int-s1/
ChessboardColoration-int-20-20.xml
MD5SUM5e484cb090e237f4c9c5d38433c43cc4
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark240.064
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of constraints36101
Number of domains1
Minimum domain size400
Maximum domain size400
Distribution of domain sizes[{"size":400,"count":400}]
Minimum variable degree363
Maximum variable degree363
Distribution of variable degrees[{"degree":363,"count":400}]
Minimum constraint arity4
Maximum constraint arity400
Distribution of constraint arities[{"arity":4,"count":36100},{"arity":400,"count":1}]
Number of extensional constraints0
Number of intensional constraints36100
Distribution of constraint types[{"type":"intension","count":36100},{"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

43.38/43.46	c SAT : Variables: 160000 -- Clauses: 31920400
43.38/43.47	c best=?? lower=0 upper=399 
47.88/47.97	c
47.88/47.97	c This is cosoco 1.12 --  
47.88/47.97	c
47.88/47.97	c command line: cosoco -lc -model -restarts -sat HOME/instance-4267009-1502602216.xml 
47.88/47.97	c enable optimization
47.88/47.97	c ========================================[ Problem Statistics ]===========================================
47.88/47.97	c |                                                                                                       
47.88/47.97	c |  Parse time        :        42.74 s 
47.88/47.97	c |
47.88/47.97	c |               Variables: 400
47.88/47.97	c |            Domain Sizes: 400..400
47.88/47.97	c |
47.88/47.97	c |             Constraints: 36139
47.88/47.97	c |                   Arity: 4..400
47.88/47.97	c | 
47.88/47.97	c |                   Types: 
47.88/47.97	c |                          Intension: 36100
47.88/47.97	c |                          Lex: 38
47.88/47.97	c |                          Max constant: 1
47.88/47.97	c |                          
47.88/47.97	c =========================================================================================================
47.88/47.97	o 10
47.88/47.97	c    1 calls to solver: best=10 lower=0 upper=9 
52.67/52.73	o 7
55.08/55.19	o 6
55.08/55.19	c    3 calls to solver: best=6 lower=0 upper=5 
94.25/94.39	o 5
239.92/240.01	
239.92/240.01	c *** INTERRUPTED ***
239.92/240.01	c restarts              : 476         
239.92/240.01	c conflicts             : 4580         (19 /sec)
239.92/240.01	c decisions             : 65678        (275 /sec)
239.92/240.01	c propagations          : 588598      (2465 /sec)
239.92/240.01	c root propagations     : 227328      
239.92/240.01	c filter calls          : 92193083       (386100 /sec)
239.92/240.01	c useless filter calls  : 91946517       (99 %)
239.92/240.01	c
239.92/240.01	c clauses               : 31923482
239.92/240.01	c SAT propagations      : 300
239.92/240.01	c SAT conflicts         : 0 (0 learnts)
239.92/240.01	c Memory used           : 2818.42 MB
239.92/240.01	c CPU time              : 238.78 s
239.92/240.01	
239.92/240.01	c nb Solutions = 4
239.92/240.01	s SATISFIABLE
239.92/240.01	c Best value found: 5
239.92/240.01	
239.92/240.01	
239.92/240.01	v <instantiation type='solution' cost='5'>
239.92/240.01	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][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][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][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][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][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][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][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][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][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][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][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][2] x[1][3] x[1][4] x[1][5] x[1][6] x[1][7] x[1][8] x[1][9] x[2][0] x[2][10] x[2][11] x[2][12] x[2][13] x[2][14] x[2][15] x[2][16] x[2][17] x[2][18] x[2][19] x[2][1] x[2][2] x[2][3] x[2][4] x[2][5] x[2][6] x[2][7] x[2][8] x[2][9] x[3][0] x[3][10] x[3][11] x[3][12] x[3][13] x[3][14] x[3][15] x[3][16] x[3][17] x[3][18] x[3][19] x[3][1] x[3][2] x[3][3] x[3][4] x[3][5] x[3][6] x[3][7] x[3][8] x[3][9] x[4][0] x[4][10] x[4][11] x[4][12] x[4][13] x[4][14] x[4][15] x[4][16] x[4][17] x[4][18] x[4][19] x[4][1] x[4][2] x[4][3] x[4][4] x[4][5] x[4][6] x[4][7] x[4][8] x[4][9] x[5][0] x[5][10] x[5][11] x[5][12] x[5][13] x[5][14] x[5][15] x[5][16] x[5][17] x[5][18] x[5][19] x[5][1] x[5][2] x[5][3] x[5][4] x[5][5] x[5][6] x[5][7] x[5][8] x[5][9] x[6][0] x[6][10] x[6][11] x[6][12] x[6][13] x[6][14] x[6][15] x[6][16] x[6][17] x[6][18] x[6][19] x[6][1] x[6][2] x[6][3] x[6][4] x[6][5] x[6][6] x[6][7] x[6][8] x[6][9] x[7][0] x[7][10] x[7][11] x[7][12] x[7][13] x[7][14] x[7][15] x[7][16] x[7][17] x[7][18] x[7][19] x[7][1] x[7][2] x[7][3] x[7][4] x[7][5] x[7][6] x[7][7] x[7][8] x[7][9] x[8][0] x[8][10] x[8][11] x[8][12] x[8][13] x[8][14] x[8][15] x[8][16] x[8][17] x[8][18] x[8][19] x[8][1] x[8][2] x[8][3] x[8][4] x[8][5] x[8][6] x[8][7] x[8][8] x[8][9] x[9][0] x[9][10] x[9][11] x[9][12] x[9][13] x[9][14] x[9][15] x[9][16] x[9][17] x[9][18] x[9][19] x[9][1] x[9][2] x[9][3] x[9][4] x[9][5] x[9][6] x[9][7] x[9][8] x[9][9] </list>
239.92/240.01	v <values>0 3 3 3 3 3 3 4 5 5 5 0 0 1 2 3 3 3 3 3 3 2 0 1 1 0 4 3 2 0 5 3 2 2 4 3 0 4 2 5 4 1 0 1 4 5 1 2 5 1 0 2 3 2 3 3 4 1 0 4 4 1 1 0 5 1 2 3 4 4 1 2 3 3 0 0 1 2 2 3 4 3 2 2 5 1 1 0 3 3 2 2 3 4 4 0 5 5 1 2 4 4 3 2 1 1 0 5 5 1 4 4 3 1 0 2 0 5 2 1 5 2 0 2 4 3 5 1 5 2 1 3 4 3 3 4 5 1 1 5 5 5 2 0 2 0 1 1 4 3 4 3 4 4 1 5 1 0 2 3 5 1 2 0 0 5 2 0 2 2 5 3 4 5 4 2 0 5 4 1 5 0 3 4 2 0 4 5 0 1 1 3 5 4 0 1 4 2 4 2 5 0 1 0 1 2 0 4 3 0 2 4 0 3 5 2 3 1 4 4 0 0 1 3 4 4 4 1 2 3 4 1 1 3 2 0 0 0 0 0 0 4 0 2 2 2 2 2 5 3 3 1 2 1 2 1 1 1 3 4 1 4 0 1 0 1 4 1 3 2 2 3 0 2 0 1 2 2 3 0 2 1 0 0 1 4 2 3 1 3 2 0 1 0 1 1 3 4 1 4 2 2 0 1 2 5 0 0 0 4 1 2 1 1 3 2 2 0 3 4 2 4 0 1 4 2 5 4 4 5 3 3 3 2 4 0 1 3 1 1 2 3 1 2 5 4 1 0 2 0 5 3 4 0 0 1 4 2 0 1 2 4 1 1 0 0 0 2 5 2 0 3 4 0 1 0 3 4 2 2 3 0 0 1 5 5 5 4 1 4 4 1 3 2 2 2 4 4 3 2 </values>
239.92/240.01	v </instantiation>
239.92/240.01	

Verifier Data

OK	5

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 (14411 MiB free)
  memory of node 1: 16384 MiB (12864 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4267009-1502602216/watcher-4267009-1502602216 -o /tmp/evaluation-result-4267009-1502602216/solver-4267009-1502602216 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node107-1502597871-28022 --watchdog 300 cosoco -lc -model -restarts -sat HOME/instance-4267009-1502602216.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=31293, runsolver pid=31290

[startup+0.100108 s]*
/proc/loadavg: 1.93 2.00 1.96 3/187 31294
/proc/meminfo: memFree=27928380/32770624 swapFree=67108860/67108860
[pid=31293] ppid=31290 vsize=28944 memory=4912 CPUtime=0.1 cores=0,2,4,6
/proc/31293/stat : 31293 (cosoco) R 31290 31293 24389 0 -1 4202496 1427 0 0 0 10 0 0 0 20 0 1 0 93309690 29638656 1228 33554432000 4194304 5972588 140727305856064 140727305852712 140569629572096 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 32083968 140727305860287 140727305860387 140727305860387 140727305863118 0
/proc/31293/statm: 7236 1228 716 435 0 599 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 28944 KiB
Current children cumulated memory: 4912 KiB

[startup+0.209331 s]*
/proc/loadavg: 1.93 2.00 1.96 3/187 31294
/proc/meminfo: memFree=27928008/32770624 swapFree=67108860/67108860
[pid=31293] ppid=31290 vsize=29268 memory=5240 CPUtime=0.21 cores=0,2,4,6
/proc/31293/stat : 31293 (cosoco) R 31290 31293 24389 0 -1 4202496 1549 0 0 0 21 0 0 0 20 0 1 0 93309690 29970432 1310 33554432000 4194304 5972588 140727305856064 140727305852712 5504851 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 32083968 140727305860287 140727305860387 140727305860387 140727305863118 0
/proc/31293/statm: 7317 1310 716 435 0 680 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 29268 KiB
Current children cumulated memory: 5240 KiB

[startup+0.308723 s]*
/proc/loadavg: 1.93 2.00 1.96 3/187 31294
/proc/meminfo: memFree=27927636/32770624 swapFree=67108860/67108860
[pid=31293] ppid=31290 vsize=29532 memory=5500 CPUtime=0.31 cores=0,2,4,6
/proc/31293/stat : 31293 (cosoco) R 31290 31293 24389 0 -1 4202496 1631 0 0 0 31 0 0 0 20 0 1 0 93309690 30240768 1375 33554432000 4194304 5972588 140727305856064 140727305852712 5379687 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 32083968 140727305860287 140727305860387 140727305860387 140727305863118 0
/proc/31293/statm: 7383 1375 716 435 0 746 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 29532 KiB
Current children cumulated memory: 5500 KiB

[startup+0.700235 s]
/proc/loadavg: 1.93 2.00 1.96 3/187 31294
/proc/meminfo: memFree=27926892/32770624 swapFree=67108860/67108860
[pid=31293] ppid=31290 vsize=30708 memory=6868 CPUtime=0.69 cores=0,2,4,6
/proc/31293/stat : 31293 (cosoco) R 31290 31293 24389 0 -1 4202496 2041 0 0 0 69 0 0 0 20 0 1 0 93309690 31444992 1717 33554432000 4194304 5972588 140727305856064 140727305852712 5675326 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 32083968 140727305860287 140727305860387 140727305860387 140727305863118 0
/proc/31293/statm: 7677 1717 716 435 0 1040 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 30708 KiB
Current children cumulated memory: 6868 KiB

[startup+1.50024 s]
/proc/loadavg: 1.93 2.00 1.96 3/187 31294
/proc/meminfo: memFree=27920772/32770624 swapFree=67108860/67108860
[pid=31293] ppid=31290 vsize=51036 memory=26764 CPUtime=1.49 cores=0,2,4,6
/proc/31293/stat : 31293 (cosoco) R 31290 31293 24389 0 -1 4202496 7218 0 0 0 148 1 0 0 20 0 1 0 93309690 52260864 6691 33554432000 4194304 5972588 140727305856064 140727305847832 140569629881080 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 32083968 140727305860287 140727305860387 140727305860387 140727305863118 0
/proc/31293/statm: 12759 6691 786 435 0 6122 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 51036 KiB
Current children cumulated memory: 26764 KiB

[startup+3.10934 s]
/proc/loadavg: 1.93 2.00 1.96 3/187 31294
/proc/meminfo: memFree=27866212/32770624 swapFree=67108860/67108860
[pid=31293] ppid=31290 vsize=94768 memory=70352 CPUtime=3.09 cores=0,2,4,6
/proc/31293/stat : 31293 (cosoco) R 31290 31293 24389 0 -1 4202496 18344 0 0 0 307 2 0 0 20 0 1 0 93309690 97042432 17588 33554432000 4194304 5972588 140727305856064 140727305847832 140569639076153 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 32083968 140727305860287 140727305860387 140727305860387 140727305863118 0
/proc/31293/statm: 23692 17588 786 435 0 17055 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 94768 KiB
Current children cumulated memory: 70352 KiB

[startup+6.30022 s]
/proc/loadavg: 1.86 1.98 1.95 3/187 31294
/proc/meminfo: memFree=27784700/32770624 swapFree=67108860/67108860
[pid=31293] ppid=31290 vsize=181540 memory=157096 CPUtime=6.29 cores=0,2,4,6
/proc/31293/stat : 31293 (cosoco) R 31290 31293 24389 0 -1 4202496 40453 0 0 0 623 6 0 0 20 0 1 0 93309690 185896960 39274 33554432000 4194304 5972588 140727305856064 140727305847832 140569629131359 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 32083968 140727305860287 140727305860387 140727305860387 140727305863118 0
/proc/31293/statm: 45385 39274 786 435 0 38748 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 181540 KiB
Current children cumulated memory: 157096 KiB

[startup+12.7002 s]
/proc/loadavg: 1.87 1.98 1.95 3/187 31294
/proc/meminfo: memFree=27621004/32770624 swapFree=67108860/67108860
[pid=31293] ppid=31290 vsize=355456 memory=331100 CPUtime=12.69 cores=0,2,4,6
/proc/31293/stat : 31293 (cosoco) R 31290 31293 24389 0 -1 4202496 84511 0 0 0 1256 13 0 0 20 0 1 0 93309690 363986944 82775 33554432000 4194304 5972588 140727305856064 140727305849624 5187267 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 32083968 140727305860287 140727305860387 140727305860387 140727305863118 0
/proc/31293/statm: 88864 82775 786 435 0 82227 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 355456 KiB
Current children cumulated memory: 331100 KiB

[startup+25.5003 s]
/proc/loadavg: 1.90 1.98 1.95 3/187 31294
/proc/meminfo: memFree=27267340/32770624 swapFree=67108860/67108860
[pid=31293] ppid=31290 vsize=703236 memory=678976 CPUtime=25.47 cores=0,2,4,6
/proc/31293/stat : 31293 (cosoco) R 31290 31293 24389 0 -1 4202496 172008 0 0 0 2521 26 0 0 20 0 1 0 93309690 720113664 169744 33554432000 4194304 5972588 140727305856064 140727305847832 140569629133797 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 32083968 140727305860287 140727305860387 140727305860387 140727305863118 0
/proc/31293/statm: 175809 169744 786 435 0 169172 0
Current children cumulated CPU time: 25.47 s
Current children cumulated vsize: 703236 KiB
Current children cumulated memory: 678976 KiB

[startup+51.1094 s]
/proc/loadavg: 1.93 1.99 1.95 3/187 31294
/proc/meminfo: memFree=25151404/32770624 swapFree=67108860/67108860
[pid=31293] ppid=31290 vsize=2878400 memory=2776912 CPUtime=51.08 cores=0,2,4,6
/proc/31293/stat : 31293 (cosoco) R 31290 31293 24389 0 -1 4202496 700441 0 0 0 5019 89 0 0 20 0 1 0 93309690 2947481600 694228 33554432000 4194304 5972588 140727305856064 140727305852920 4969209 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 32083968 140727305860287 140727305860387 140727305860387 140727305863118 0
/proc/31293/statm: 719600 694228 842 435 0 712963 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 2878400 KiB
Current children cumulated memory: 2776912 KiB

[startup+102.3 s]
/proc/loadavg: 1.97 1.99 1.95 3/187 31295
/proc/meminfo: memFree=25143264/32770624 swapFree=67108860/67108860
[pid=31293] ppid=31290 vsize=2885924 memory=2784484 CPUtime=102.25 cores=0,2,4,6
/proc/31293/stat : 31293 (cosoco) R 31290 31293 24389 0 -1 4202496 798030 0 0 0 10130 95 0 0 20 0 1 0 93309690 2955186176 696121 33554432000 4194304 5972588 140727305856064 140727305853512 4962387 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 32083968 140727305860287 140727305860387 140727305860387 140727305863118 0
/proc/31293/statm: 721481 696121 842 435 0 714844 0
Current children cumulated CPU time: 102.25 s
Current children cumulated vsize: 2885924 KiB
Current children cumulated memory: 2784484 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.99 1.95 3/187 31356
/proc/meminfo: memFree=25003332/32770624 swapFree=67108860/67108860
[pid=31293] ppid=31290 vsize=2885924 memory=2784488 CPUtime=162.22 cores=0,2,4,6
/proc/31293/stat : 31293 (cosoco) R 31290 31293 24389 0 -1 4202496 986988 0 0 0 16119 103 0 0 20 0 1 0 93309690 2955186176 696122 33554432000 4194304 5972588 140727305856064 140727305853512 4908934 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 32083968 140727305860287 140727305860387 140727305860387 140727305863118 0
/proc/31293/statm: 721481 696122 842 435 0 714844 0
Current children cumulated CPU time: 162.22 s
Current children cumulated vsize: 2885924 KiB
Current children cumulated memory: 2784488 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/187 31357
/proc/meminfo: memFree=25002224/32770624 swapFree=67108860/67108860
[pid=31293] ppid=31290 vsize=2886056 memory=2786576 CPUtime=222.22 cores=0,2,4,6
/proc/31293/stat : 31293 (cosoco) R 31290 31293 24389 0 -1 4202496 1202850 0 0 0 22109 113 0 0 20 0 1 0 93309690 2955321344 696644 33554432000 4194304 5972588 140727305856064 140727305852808 4965365 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 32083968 140727305860287 140727305860387 140727305860387 140727305863118 0
/proc/31293/statm: 721514 696644 842 435 0 714877 0
Current children cumulated CPU time: 222.22 s
Current children cumulated vsize: 2886056 KiB
Current children cumulated memory: 2786576 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+240 s]*
/proc/loadavg: 2.00 1.99 1.95 3/187 31358
/proc/meminfo: memFree=25001924/32770624 swapFree=67108860/67108860
[pid=31293] ppid=31290 vsize=2886056 memory=2786584 CPUtime=239.92 cores=0,2,4,6
/proc/31293/stat : 31293 (cosoco) R 31290 31293 24389 0 -1 4202496 1243041 0 0 0 23877 115 0 0 20 0 1 0 93309690 2955321344 696646 33554432000 4194304 5972588 140727305856064 140727305852808 5053097 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 32083968 140727305860287 140727305860387 140727305860387 140727305863118 0
/proc/31293/statm: 721514 696646 842 435 0 714877 0
Current children cumulated CPU time: 239.92 s
Current children cumulated vsize: 2886056 KiB
Current children cumulated memory: 2786584 KiB

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

[startup+240.143 s]
# the end of solver process 31293 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=238.781 s, system=1.28365 s

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

[startup+240.11 s]*
/proc/loadavg: 2.00 1.99 1.95 3/187 31358
/proc/meminfo: memFree=26974776/32770624 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): 240.143
CPU time (s): 240.064
CPU user time (s): 238.781
CPU system time (s): 1.28365
CPU usage (%): 99.9673
Max. virtual memory (cumulated for all children) (KiB): 2886056
Max. memory (cumulated for all children) (KiB): 2786584

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 238.781
system time used= 1.28364
maximum resident set size= 2786652
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1243086
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= 29
involuntary context switches= 304


# summary of solver processes directly reported to runsolver:
#   pid: 31293
#   total CPU time (s): 240.064
#   total CPU user time (s): 238.781
#   total CPU system time (s): 1.28365

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.871438 second user time and 1.81327 second system time

The end

Launcher Data

Begin job on node107 at 2017-08-13 07:15:58
IDJOB=4267009
IDBENCH=139735
IDSOLVER=2656
FILE ID=node107/4267009-1502602216
RUNJOBID= node107-1502597871-28022
PBS_JOBID= 20628284
Free space on /tmp= 61656 MiB

SOLVER NAME= cosoco-sat 1.12
BENCH NAME= XCSP17/ChessboardColoration/ChessboardColoration-int-s1/ChessboardColoration-int-20-20.xml
COMMAND LINE= cosoco -lc -model -restarts -sat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4267009-1502602216/watcher-4267009-1502602216 -o /tmp/evaluation-result-4267009-1502602216/solver-4267009-1502602216 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node107-1502597871-28022 --watchdog 300  cosoco -lc -model -restarts -sat HOME/instance-4267009-1502602216.xml

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

MD5SUM BENCH= 5e484cb090e237f4c9c5d38433c43cc4
RANDOM SEED=515444200

node107.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	: 5333.84
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	: 5333.84
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	: 5333.84
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	: 5333.84
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:        27930480 kB
MemAvailable:   30589484 kB
Buffers:          138932 kB
Cached:          2812600 kB
SwapCached:            0 kB
Active:          1850712 kB
Inactive:        2558868 kB
Active(anon):    1460840 kB
Inactive(anon):    24972 kB
Active(file):     389872 kB
Inactive(file):  2533896 kB
Unevictable:        6328 kB
Mlocked:            6328 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              4288 kB
Writeback:             0 kB
AnonPages:       1463928 kB
Mapped:            44872 kB
Shmem:             25228 kB
Slab:             127624 kB
SReclaimable:     102144 kB
SUnreclaim:        25480 kB
KernelStack:        3264 kB
PageTables:         8000 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1762664 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       91520 kB
DirectMap2M:    33454080 kB

Free space on /tmp at the end= 61652 MiB
End job on node107 at 2017-08-13 07:19:58