Trace number 4267019

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)7 240.463 240.45799

General information on the benchmark

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

Quality of the solution as a function of time


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

Solver Data 

93.29/93.35	c SAT : Variables: 330625 -- Clauses: 94889950
93.29/93.37	c best=?? lower=0 upper=574 
111.40/111.45	c
111.40/111.45	c This is cosoco 1.12 --  
111.40/111.45	c
111.40/111.45	c command line: cosoco -lc -model -restarts -sat HOME/instance-4267019-1502602333.xml 
111.40/111.45	c enable optimization
111.40/111.45	c ========================================[ Problem Statistics ]===========================================
111.40/111.45	c |                                                                                                       
111.40/111.45	c |  Parse time        :        91.38 s 
111.40/111.45	c |
111.40/111.45	c |               Variables: 575
111.40/111.45	c |            Domain Sizes: 575..575
111.40/111.45	c |
111.40/111.45	c |             Constraints: 75947
111.40/111.45	c |                   Arity: 4..575
111.40/111.45	c | 
111.40/111.45	c |                   Types: 
111.40/111.45	c |                          Intension: 75900
111.40/111.45	c |                          Lex: 46
111.40/111.45	c |                          Max constant: 1
111.40/111.45	c |                          
111.40/111.45	c =========================================================================================================
111.40/111.45	o 13
111.40/111.45	c    1 calls to solver: best=13 lower=0 upper=12 
124.49/124.55	o 12
141.69/141.70	o 10
141.69/141.70	c    3 calls to solver: best=10 lower=0 upper=9 
152.50/152.58	o 9
168.89/169.00	o 8
168.89/169.00	c    5 calls to solver: best=8 lower=0 upper=7 
199.79/199.84	o 7
240.00/240.01	
240.00/240.01	c *** INTERRUPTED ***
240.00/240.01	c restarts              : 79          
240.00/240.01	c conflicts             : 743          (3 /sec)
240.00/240.01	c decisions             : 22320        (94 /sec)
240.00/240.01	c propagations          : 698582      (2944 /sec)
240.00/240.01	c root propagations     : 566303      
240.00/240.01	c filter calls          : 50090581       (211112 /sec)
240.00/240.01	c useless filter calls  : 49997796       (99 %)
240.00/240.01	c
240.00/240.01	c clauses               : 94890606
240.00/240.01	c SAT propagations      : 5
240.00/240.01	c SAT conflicts         : 0 (0 learnts)
240.00/240.01	c Memory used           : 9361.47 MB
240.00/240.01	c CPU time              : 237.27 s
240.00/240.01	
240.00/240.01	c nb Solutions = 6
240.00/240.01	s SATISFIABLE
240.00/240.01	c Best value found: 7
240.00/240.01	
240.00/240.01	
240.00/240.01	v <instantiation type='solution' cost='7'>
240.00/240.01	v <list>x[0][0] x[0][10] x[0][11] x[0][12] x[0][13] x[0][14] x[0][15] x[0][16] x[0][17] x[0][18] x[0][19] x[0][1] x[0][20] x[0][21] x[0][22] x[0][23] x[0][24] x[0][2] x[0][3] x[0][4] x[0][5] x[0][6] x[0][7] x[0][8] x[0][9] x[10][0] x[10][10] x[10][11] x[10][12] x[10][13] x[10][14] x[10][15] x[10][16] x[10][17] x[10][18] x[10][19] x[10][1] x[10][20] x[10][21] x[10][22] x[10][23] x[10][24] x[10][2] x[10][3] x[10][4] x[10][5] x[10][6] x[10][7] x[10][8] x[10][9] x[11][0] x[11][10] x[11][11] x[11][12] x[11][13] x[11][14] x[11][15] x[11][16] x[11][17] x[11][18] x[11][19] x[11][1] x[11][20] x[11][21] x[11][22] x[11][23] x[11][24] x[11][2] x[11][3] x[11][4] x[11][5] x[11][6] x[11][7] x[11][8] x[11][9] x[12][0] x[12][10] x[12][11] x[12][12] x[12][13] x[12][14] x[12][15] x[12][16] x[12][17] x[12][18] x[12][19] x[12][1] x[12][20] x[12][21] x[12][22] x[12][23] x[12][24] x[12][2] x[12][3] x[12][4] x[12][5] x[12][6] x[12][7] x[12][8] x[12][9] x[13][0] x[13][10] x[13][11] x[13][12] x[13][13] x[13][14] x[13][15] x[13][16] x[13][17] x[13][18] x[13][19] x[13][1] x[13][20] x[13][21] x[13][22] x[13][23] x[13][24] x[13][2] x[13][3] x[13][4] x[13][5] x[13][6] x[13][7] x[13][8] x[13][9] x[14][0] x[14][10] x[14][11] x[14][12] x[14][13] x[14][14] x[14][15] x[14][16] x[14][17] x[14][18] x[14][19] x[14][1] x[14][20] x[14][21] x[14][22] x[14][23] x[14][24] x[14][2] x[14][3] x[14][4] x[14][5] x[14][6] x[14][7] x[14][8] x[14][9] x[15][0] x[15][10] x[15][11] x[15][12] x[15][13] x[15][14] x[15][15] x[15][16] x[15][17] x[15][18] x[15][19] x[15][1] x[15][20] x[15][21] x[15][22] x[15][23] x[15][24] x[15][2] x[15][3] x[15][4] x[15][5] x[15][6] x[15][7] x[15][8] x[15][9] x[16][0] x[16][10] x[16][11] x[16][12] x[16][13] x[16][14] x[16][15] x[16][16] x[16][17] x[16][18] x[16][19] x[16][1] x[16][20] x[16][21] x[16][22] x[16][23] x[16][24] x[16][2] x[16][3] x[16][4] x[16][5] x[16][6] x[16][7] x[16][8] x[16][9] x[17][0] x[17][10] x[17][11] x[17][12] x[17][13] x[17][14] x[17][15] x[17][16] x[17][17] x[17][18] x[17][19] x[17][1] x[17][20] x[17][21] x[17][22] x[17][23] x[17][24] x[17][2] x[17][3] x[17][4] x[17][5] x[17][6] x[17][7] x[17][8] x[17][9] x[18][0] x[18][10] x[18][11] x[18][12] x[18][13] x[18][14] x[18][15] x[18][16] x[18][17] x[18][18] x[18][19] x[18][1] x[18][20] x[18][21] x[18][22] x[18][23] x[18][24] x[18][2] x[18][3] x[18][4] x[18][5] x[18][6] x[18][7] x[18][8] x[18][9] x[19][0] x[19][10] x[19][11] x[19][12] x[19][13] x[19][14] x[19][15] x[19][16] x[19][17] x[19][18] x[19][19] x[19][1] x[19][20] x[19][21] x[19][22] x[19][23] x[19][24] x[19][2] x[19][3] x[19][4] x[19][5] x[19][6] x[19][7] x[19][8] x[19][9] x[1][0] x[1][10] x[1][11] x[1][12] x[1][13] x[1][14] x[1][15] x[1][16] x[1][17] x[1][18] x[1][19] x[1][1] x[1][20] x[1][21] x[1][22] x[1][23] x[1][24] x[1][2] x[1][3] x[1][4] x[1][5] x[1][6] x[1][7] x[1][8] x[1][9] x[20][0] x[20][10] x[20][11] x[20][12] x[20][13] x[20][14] x[20][15] x[20][16] x[20][17] x[20][18] x[20][19] x[20][1] x[20][20] x[20][21] x[20][22] x[20][23] x[20][24] x[20][2] x[20][3] x[20][4] x[20][5] x[20][6] x[20][7] x[20][8] x[20][9] x[21][0] x[21][10] x[21][11] x[21][12] x[21][13] x[21][14] x[21][15] x[21][16] x[21][17] x[21][18] x[21][19] x[21][1] x[21][20] x[21][21] x[21][22] x[21][23] x[21][24] x[21][2] x[21][3] x[21][4] x[21][5] x[21][6] x[21][7] x[21][8] x[21][9] x[22][0] x[22][10] x[22][11] x[22][12] x[22][13] x[22][14] x[22][15] x[22][16] x[22][17] x[22][18] x[22][19] x[22][1] x[22][20] x[22][21] x[22][22] x[22][23] x[22][24] x[22][2] x[22][3] x[22][4] x[22][5] x[22][6] x[22][7] x[22][8] x[22][9] x[2][0] x[2][10] x[2][11] x[2][12] x[2][13] x[2][14] x[2][15] x[2][16] x[2][17] x[2][18] x[2][19] x[2][1] x[2][20] x[2][21] x[2][22] x[2][23] x[2][24] x[2][2] x[2][3] x[2][4] x[2][5] x[2][6] x[2][7] x[2][8] x[2][9] x[3][0] x[3][10] x[3][11] x[3][12] x[3][13] x[3][14] x[3][15] x[3][16] x[3][17] x[3][18] x[3][19] x[3][1] x[3][20] x[3][21] x[3][22] x[3][23] x[3][24] x[3][2] x[3][3] x[3][4] x[3][5] x[3][6] x[3][7] x[3][8] x[3][9] x[4][0] x[4][10] x[4][11] x[4][12] x[4][13] x[4][14] x[4][15] x[4][16] x[4][17] x[4][18] x[4][19] x[4][1] x[4][20] x[4][21] x[4][22] x[4][23] x[4][24] x[4][2] x[4][3] x[4][4] x[4][5] x[4][6] x[4][7] x[4][8] x[4][9] x[5][0] x[5][10] x[5][11] x[5][12] x[5][13] x[5][14] x[5][15] x[5][16] x[5][17] x[5][18] x[5][19] x[5][1] x[5][20] x[5][21] x[5][22] x[5][23] x[5][24] x[5][2] x[5][3] x[5][4] x[5][5] x[5][6] x[5][7] x[5][8] x[5][9] x[6][0] x[6][10] x[6][11] x[6][12] x[6][13] x[6][14] x[6][15] x[6][16] x[6][17] x[6][18] x[6][19] x[6][1] x[6][20] x[6][21] x[6][22] x[6][23] x[6][24] x[6][2] x[6][3] x[6][4] x[6][5] x[6][6] x[6][7] x[6][8] x[6][9] x[7][0] x[7][10] x[7][11] x[7][12] x[7][13] x[7][14] x[7][15] x[7][16] x[7][17] x[7][18] x[7][19] x[7][1] x[7][20] x[7][21] x[7][22] x[7][23] x[7][24] x[7][2] x[7][3] x[7][4] x[7][5] x[7][6] x[7][7] x[7][8] x[7][9] x[8][0] x[8][10] x[8][11] x[8][12] x[8][13] x[8][14] x[8][15] x[8][16] x[8][17] x[8][18] x[8][19] x[8][1] x[8][20] x[8][21] x[8][22] x[8][23] x[8][24] x[8][2] x[8][3] x[8][4] x[8][5] x[8][6] x[8][7] x[8][8] x[8][9] x[9][0] x[9][10] x[9][11] x[9][12] x[9][13] x[9][14] x[9][15] x[9][16] x[9][17] x[9][18] x[9][19] x[9][1] x[9][20] x[9][21] x[9][22] x[9][23] x[9][24] x[9][2] x[9][3] x[9][4] x[9][5] x[9][6] x[9][7] x[9][8] x[9][9] </list>
240.00/240.01	v <values>0 3 3 3 3 3 3 3 3 4 4 1 5 5 5 5 6 2 2 2 2 2 3 3 3 4 5 6 3 0 2 0 4 2 1 2 1 5 0 0 2 3 1 0 0 3 2 0 4 2 4 4 5 5 2 2 2 5 0 3 5 1 1 5 4 3 6 2 0 3 4 4 4 0 3 4 5 4 5 4 3 4 2 5 4 2 1 6 6 7 1 3 2 0 3 5 0 5 2 0 4 0 5 6 0 4 5 6 4 2 3 1 0 2 6 3 1 2 4 4 3 5 5 3 2 5 6 5 4 2 1 4 6 3 5 2 3 6 7 0 0 6 0 2 4 3 3 4 1 1 5 5 4 1 1 3 5 4 6 6 6 3 6 5 7 6 7 0 2 4 4 1 1 5 2 5 2 3 1 4 2 1 5 6 1 4 3 4 6 2 3 5 0 2 4 6 4 5 4 5 5 3 4 5 1 5 1 1 4 6 4 3 5 7 6 2 3 0 2 5 6 5 4 2 1 5 6 1 2 5 1 4 7 5 6 4 3 7 6 1 5 7 0 2 6 4 6 6 3 4 5 1 6 2 3 1 2 6 6 4 5 3 7 1 2 2 4 0 4 2 5 6 4 4 6 1 2 2 2 2 3 4 4 4 5 5 0 4 4 4 4 4 0 1 1 1 3 2 2 2 5 4 0 7 0 1 4 6 1 0 3 3 2 2 5 6 7 3 4 2 6 7 6 2 3 5 1 6 4 1 0 0 3 4 1 6 3 7 7 1 7 6 4 5 6 4 2 2 6 0 5 0 6 3 2 0 6 4 7 1 7 3 2 1 6 2 7 4 6 0 1 1 4 1 4 1 0 0 0 3 1 1 4 5 4 5 2 5 6 6 6 6 0 2 3 3 1 0 0 0 2 4 4 4 0 3 5 1 5 5 2 1 3 4 5 6 5 0 3 2 3 1 2 4 4 2 5 6 6 2 1 0 1 2 1 0 2 1 3 4 1 1 0 1 3 2 3 1 3 4 2 4 2 5 0 0 3 0 4 4 0 3 3 2 5 0 6 1 2 3 1 0 1 0 1 2 4 5 1 0 1 2 4 0 3 4 3 5 3 3 6 5 1 3 1 0 2 3 2 0 3 5 5 1 3 2 4 0 0 3 3 1 3 1 1 5 3 0 1 0 2 3 2 4 1 4 1 1 4 2 0 1 2 1 0 1 1 0 2 2 5 0 0 0 1 0 2 1 1 3 4 6 5 3 1 1 2 2 2 2 3 1 2 0 3 4 2 0 2 3 1 0 2 5 4 </values>
240.00/240.01	v </instantiation>
240.00/240.01

Verifier Data 

OK	7

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 (4187 MiB free)
  memory of node 1: 16384 MiB (15013 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4267019-1502602333/watcher-4267019-1502602333 -o /tmp/evaluation-result-4267019-1502602333/solver-4267019-1502602333 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node104-1502598096-28366 --watchdog 300 cosoco -lc -model -restarts -sat HOME/instance-4267019-1502602333.xml 

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

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

solver pid=30588, runsolver pid=30585

[startup+0.100159 s]*
/proc/loadavg: 1.92 2.00 2.00 3/187 30589
/proc/meminfo: memFree=19649280/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=30384 memory=6232 CPUtime=0.1 cores=1,3,5,7
/proc/30588/stat : 30588 (cosoco) R 30585 30588 24508 0 -1 4202496 1783 0 0 0 10 0 0 0 20 0 1 0 93321190 31113216 1558 33554432000 4194304 5972588 140735499919472 140735499916120 5393238 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 8070896 8075904 37801984 140735499924671 140735499924771 140735499924771 140735499927502 0
/proc/30588/statm: 7596 1558 716 435 0 959 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 30384 KiB
Current children cumulated memory: 6232 KiB

[startup+0.20946 s]*
/proc/loadavg: 1.92 2.00 2.00 3/187 30589
/proc/meminfo: memFree=19637004/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=30708 memory=6668 CPUtime=0.21 cores=1,3,5,7
/proc/30588/stat : 30588 (cosoco) R 30585 30588 24508 0 -1 4202496 1902 0 0 0 21 0 0 0 20 0 1 0 93321190 31444992 1667 33554432000 4194304 5972588 140735499919472 140735499916040 139980563381896 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 8070896 8075904 37801984 140735499924671 140735499924771 140735499924771 140735499927502 0
/proc/30588/statm: 7677 1667 716 435 0 1040 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 30708 KiB
Current children cumulated memory: 6668 KiB

[startup+0.308821 s]*
/proc/loadavg: 1.92 2.00 2.00 3/187 30589
/proc/meminfo: memFree=19626960/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=30972 memory=6928 CPUtime=0.31 cores=1,3,5,7
/proc/30588/stat : 30588 (cosoco) R 30585 30588 24508 0 -1 4202496 1983 0 0 0 31 0 0 0 20 0 1 0 93321190 31715328 1732 33554432000 4194304 5972588 140735499919472 140735499916040 5412278 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 8070896 8075904 37801984 140735499924671 140735499924771 140735499924771 140735499927502 0
/proc/30588/statm: 7743 1732 716 435 0 1106 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 30972 KiB
Current children cumulated memory: 6928 KiB

[startup+0.700271 s]
/proc/loadavg: 1.92 2.00 2.00 3/187 30589
/proc/meminfo: memFree=19601540/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=32148 memory=8296 CPUtime=0.69 cores=1,3,5,7
/proc/30588/stat : 30588 (cosoco) R 30585 30588 24508 0 -1 4202496 2390 0 0 0 69 0 0 0 20 0 1 0 93321190 32919552 2074 33554432000 4194304 5972588 140735499919472 140735499916040 139980553444325 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 8070896 8075904 37801984 140735499924671 140735499924771 140735499924771 140735499927502 0
/proc/30588/statm: 8037 2074 716 435 0 1400 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 32148 KiB
Current children cumulated memory: 8296 KiB

[startup+1.50028 s]
/proc/loadavg: 1.92 2.00 2.00 3/187 30589
/proc/meminfo: memFree=19537700/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=36168 memory=11996 CPUtime=1.49 cores=1,3,5,7
/proc/30588/stat : 30588 (cosoco) R 30585 30588 24508 0 -1 4202496 3403 0 0 0 149 0 0 0 20 0 1 0 93321190 37036032 2999 33554432000 4194304 5972588 140735499919472 140735499916040 139980553444325 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 8070896 8075904 37801984 140735499924671 140735499924771 140735499924771 140735499927502 0
/proc/30588/statm: 9042 2999 716 435 0 2405 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 36168 KiB
Current children cumulated memory: 11996 KiB

[startup+3.10943 s]
/proc/loadavg: 1.92 2.00 2.00 3/187 30589
/proc/meminfo: memFree=19281220/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=91416 memory=67620 CPUtime=3.1 cores=1,3,5,7
/proc/30588/stat : 30588 (cosoco) R 30585 30588 24508 0 -1 4202496 17517 0 0 0 308 2 0 0 20 0 1 0 93321190 93609984 16905 33554432000 4194304 5972588 140735499919472 140735499911240 139980553444325 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 8070896 8075904 37801984 140735499924671 140735499924771 140735499924771 140735499927502 0
/proc/30588/statm: 22854 16905 786 435 0 16217 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 91416 KiB
Current children cumulated memory: 67620 KiB

[startup+6.30027 s]
/proc/loadavg: 1.93 2.00 2.00 3/187 30589
/proc/meminfo: memFree=18858488/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=213320 memory=189392 CPUtime=6.29 cores=1,3,5,7
/proc/30588/stat : 30588 (cosoco) R 30585 30588 24508 0 -1 4202496 48380 0 0 0 623 6 0 0 20 0 1 0 93321190 218439680 47348 33554432000 4194304 5972588 140735499919472 140735499913032 139980553444325 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 8070896 8075904 37801984 140735499924671 140735499924771 140735499924771 140735499927502 0
/proc/30588/statm: 53330 47348 786 435 0 46693 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 213320 KiB
Current children cumulated memory: 189392 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.00 2.00 3/187 30589
/proc/meminfo: memFree=18087952/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=457984 memory=434096 CPUtime=12.69 cores=1,3,5,7
/proc/30588/stat : 30588 (cosoco) R 30585 30588 24508 0 -1 4202496 110270 0 0 0 1254 15 0 0 20 0 1 0 93321190 468975616 108524 33554432000 4194304 5972588 140735499919472 140735499911240 139980553444325 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 8070896 8075904 37801984 140735499924671 140735499924771 140735499924771 140735499927502 0
/proc/30588/statm: 114496 108524 786 435 0 107859 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 457984 KiB
Current children cumulated memory: 434096 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.00 2.00 3/187 30589
/proc/meminfo: memFree=17099516/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=947208 memory=923208 CPUtime=25.49 cores=1,3,5,7
/proc/30588/stat : 30588 (cosoco) R 30585 30588 24508 0 -1 4202496 233436 0 0 0 2517 32 0 0 20 0 1 0 93321190 969940992 230802 33554432000 4194304 5972588 140735499919472 140735499913032 139980553444325 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 8070896 8075904 37801984 140735499924671 140735499924771 140735499924771 140735499927502 0
/proc/30588/statm: 236802 230802 786 435 0 230165 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 947208 KiB
Current children cumulated memory: 923208 KiB

[startup+51.1094 s]
/proc/loadavg: 1.97 2.00 2.00 3/187 30589
/proc/meminfo: memFree=16080940/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=1926272 memory=1902328 CPUtime=51.1 cores=1,3,5,7
/proc/30588/stat : 30588 (cosoco) R 30585 30588 24508 0 -1 4202496 478678 0 0 0 5046 64 0 0 20 0 1 0 93321190 1972502528 475582 33554432000 4194304 5972588 140735499919472 140735499911240 4967517 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 8070896 8075904 37801984 140735499924671 140735499924771 140735499924771 140735499927502 0
/proc/30588/statm: 481568 475582 786 435 0 474931 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 1926272 KiB
Current children cumulated memory: 1902328 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/187 30590
/proc/meminfo: memFree=10376088/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=8662336 memory=7608132 CPUtime=102.3 cores=1,3,5,7
/proc/30588/stat : 30588 (cosoco) R 30585 30588 24508 0 -1 4202496 1648287 0 0 0 9999 231 0 0 20 0 1 0 93321190 8870232064 1902033 33554432000 4194304 5972588 140735499919472 140735499916328 139980553444325 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8070896 8075904 37801984 140735499924671 140735499924771 140735499924771 140735499927502 0
/proc/30588/statm: 2165617 1902033 841 435 0 2158980 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 8662336 KiB
Current children cumulated memory: 7608132 KiB

[startup+162.3 s]
/proc/loadavg: 2.15 2.06 2.02 3/189 30661
/proc/meminfo: memFree=20135448/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=9586012 memory=8531476 CPUtime=162.29 cores=1,3,5,7
/proc/30588/stat : 30588 (cosoco) R 30585 30588 24508 0 -1 4202496 2172766 0 0 0 15957 272 0 0 20 0 1 0 93321190 9816076288 2132869 33554432000 4194304 5972588 140735499919472 140735499916328 4965365 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8070896 8075904 37801984 140735499924671 140735499924771 140735499924771 140735499927502 0
/proc/30588/statm: 2396503 2132869 842 435 0 2389866 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 9586012 KiB
Current children cumulated memory: 8531476 KiB

[startup+222.3 s]
/proc/loadavg: 2.06 2.04 2.02 3/189 30662
/proc/meminfo: memFree=20133476/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=9586144 memory=8533676 CPUtime=222.29 cores=1,3,5,7
/proc/30588/stat : 30588 (cosoco) R 30585 30588 24508 0 -1 4202496 2190103 0 0 0 21956 273 0 0 20 0 1 0 93321190 9816211456 2133419 33554432000 4194304 5972588 140735499919472 140735499916920 5053097 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8070896 8075904 37801984 140735499924671 140735499924771 140735499924771 140735499927502 0
/proc/30588/statm: 2396536 2133419 842 435 0 2389899 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 9586144 KiB
Current children cumulated memory: 8533676 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+240 s]*
/proc/loadavg: 2.04 2.04 2.02 3/189 30662
/proc/meminfo: memFree=20133692/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=9586144 memory=8533680 CPUtime=240 cores=1,3,5,7
/proc/30588/stat : 30588 (cosoco) R 30585 30588 24508 0 -1 4202496 2209449 0 0 0 23726 274 0 0 20 0 1 0 93321190 9816211456 2133420 33554432000 4194304 5972588 140735499919472 140735499916920 5328641 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8070896 8075904 37801984 140735499924671 140735499924771 140735499924771 140735499927502 0
/proc/30588/statm: 2396536 2133420 842 435 0 2389899 0
Current children cumulated CPU time: 240 s
Current children cumulated vsize: 9586144 KiB
Current children cumulated memory: 8533680 KiB

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

[startup+240.458 s]
# the end of solver process 30588 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=237.27 s, system=3.19314 s

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

[startup+240.4 s]
/proc/loadavg: 2.04 2.04 2.02 3/189 30662
/proc/meminfo: memFree=22112512/32770624 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): 240.458
CPU time (s): 240.463
CPU user time (s): 237.27
CPU system time (s): 3.19314
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 9586144
Max. memory (cumulated for all children) (KiB): 8533680

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 237.27
system time used= 3.19314
maximum resident set size= 8533744
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2209474
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= 19
involuntary context switches= 232


# summary of solver processes directly reported to runsolver:
#   pid: 30588
#   total CPU time (s): 240.463
#   total CPU user time (s): 237.27
#   total CPU system time (s): 3.19314

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.78359 second user time and 1.93159 second system time

The end

Launcher Data 

Begin job on node104 at 2017-08-13 07:17:54
IDJOB=4267019
IDBENCH=139756
IDSOLVER=2656
FILE ID=node104/4267019-1502602333
RUNJOBID= node104-1502598096-28366
PBS_JOBID= 20628287
Free space on /tmp= 61852 MiB

SOLVER NAME= cosoco-sat 1.12
BENCH NAME= XCSP17/ChessboardColoration/ChessboardColoration-int-s2/ChessboardColoration-int-23-25.xml
COMMAND LINE= cosoco -lc -model -restarts -sat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4267019-1502602333/watcher-4267019-1502602333 -o /tmp/evaluation-result-4267019-1502602333/solver-4267019-1502602333 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node104-1502598096-28366 --watchdog 300  cosoco -lc -model -restarts -sat HOME/instance-4267019-1502602333.xml

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

MD5SUM BENCH= d34e1ab3749b5ab5f756e156ef97f2b6
RANDOM SEED=2078969391

node104.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	: 5333.43
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	: 5333.43
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	: 5333.43
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	: 5333.43
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:        19663680 kB
MemAvailable:   22951524 kB
Buffers:          140200 kB
Cached:          3430288 kB
SwapCached:            0 kB
Active:          9350756 kB
Inactive:        3289420 kB
Active(anon):    9072672 kB
Inactive(anon):    25028 kB
Active(file):     278084 kB
Inactive(file):  3264392 kB
Unevictable:        6528 kB
Mlocked:            6528 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              6620 kB
Writeback:             0 kB
AnonPages:       9076248 kB
Mapped:            44848 kB
Shmem:             25228 kB
Slab:             148096 kB
SReclaimable:     122408 kB
SUnreclaim:        25688 kB
KernelStack:        3264 kB
PageTables:        22640 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:   10099092 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    716800 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 61856 MiB
End job on node104 at 2017-08-13 07:21:55