Trace number 4267045

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-mini 1.12OPT4 0.182532 0.25057301

General information on the benchmark

NameGraphColoring/GraphColoring-m1-mono/
GraphColoring-2-fullins-3.xml
MD5SUM73fd83f8962f0084b0563a84899fe1a3
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark4
Best CPU time to get the best result obtained on this benchmark0.176872
Satisfiable
(Un)Satisfiability was proved
Number of variables52
Number of constraints201
Number of domains1
Minimum domain size52
Maximum domain size52
Distribution of domain sizes[{"size":52,"count":52}]
Minimum variable degree5
Maximum variable degree16
Distribution of variable degrees[{"degree":5,"count":4},{"degree":6,"count":10},{"degree":7,"count":6},{"degree":8,"count":16},{"degree":11,"count":4},{"degree":12,"count":8},{"degree":16,"count":4}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":201}]
Number of extensional constraints0
Number of intensional constraints201
Distribution of constraint types[{"type":"intension","count":201}]
Optimization problemYES
Type of objectivemin MAXIMUM

Solver Data 

0.00/0.07	c intension x[0] != x[1]  using generic constraint 
0.00/0.07	c intension x[0] != x[3]  using generic constraint 
0.00/0.07	c intension x[0] != x[13]  using generic constraint 
0.00/0.07	c intension x[0] != x[15]  using generic constraint 
0.00/0.07	c intension x[1] != x[2]  using generic constraint 
0.00/0.07	c intension x[1] != x[12]  using generic constraint 
0.00/0.07	c intension x[1] != x[14]  using generic constraint 
0.00/0.08	c intension x[2] != x[5]  using generic constraint 
0.00/0.08	c intension x[2] != x[9]  using generic constraint 
0.00/0.08	c intension x[2] != x[13]  using generic constraint 
0.00/0.08	c intension x[2] != x[17]  using generic constraint 
0.00/0.08	c intension x[2] != x[21]  using generic constraint 
0.00/0.08	c intension x[3] != x[4]  using generic constraint 
0.00/0.08	c intension x[3] != x[9]  using generic constraint 
0.00/0.08	c intension x[3] != x[12]  using generic constraint 
0.00/0.08	c intension x[3] != x[16]  using generic constraint 
0.00/0.08	c intension x[3] != x[21]  using generic constraint 
0.00/0.08	c intension x[4] != x[7]  using generic constraint 
0.00/0.09	c intension x[4] != x[10]  using generic constraint 
0.00/0.09	c intension x[4] != x[15]  using generic constraint 
0.00/0.09	c intension x[4] != x[19]  using generic constraint 
0.00/0.09	c intension x[4] != x[22]  using generic constraint 
0.00/0.09	c intension x[5] != x[6]  using generic constraint 
0.00/0.09	c intension x[5] != x[10]  using generic constraint 
0.00/0.09	c intension x[5] != x[14]  using generic constraint 
0.00/0.09	c intension x[5] != x[18]  using generic constraint 
0.00/0.09	c intension x[5] != x[22]  using generic constraint 
0.00/0.09	c intension x[6] != x[8]  using generic constraint 
0.00/0.09	c intension x[6] != x[11]  using generic constraint 
0.00/0.09	c intension x[6] != x[17]  using generic constraint 
0.00/0.10	c intension x[6] != x[20]  using generic constraint 
0.00/0.10	c intension x[6] != x[23]  using generic constraint 
0.00/0.10	c intension x[7] != x[8]  using generic constraint 
0.00/0.10	c intension x[7] != x[11]  using generic constraint 
0.00/0.10	c intension x[7] != x[16]  using generic constraint 
0.00/0.10	c intension x[7] != x[20]  using generic constraint 
0.00/0.10	c intension x[7] != x[23]  using generic constraint 
0.00/0.10	c intension x[8] != x[9]  using generic constraint 
0.00/0.10	c intension x[8] != x[10]  using generic constraint 
0.00/0.10	c intension x[8] != x[11]  using generic constraint 
0.00/0.10	c intension x[8] != x[18]  using generic constraint 
0.03/0.11	c intension x[8] != x[19]  using generic constraint 
0.03/0.11	c intension x[8] != x[21]  using generic constraint 
0.03/0.11	c intension x[8] != x[22]  using generic constraint 
0.03/0.11	c intension x[8] != x[23]  using generic constraint 
0.03/0.11	c intension x[9] != x[10]  using generic constraint 
0.03/0.11	c intension x[9] != x[11]  using generic constraint 
0.03/0.11	c intension x[9] != x[14]  using generic constraint 
0.03/0.11	c intension x[9] != x[15]  using generic constraint 
0.03/0.11	c intension x[9] != x[20]  using generic constraint 
0.03/0.11	c intension x[9] != x[22]  using generic constraint 
0.03/0.11	c intension x[9] != x[23]  using generic constraint 
0.03/0.12	c intension x[10] != x[11]  using generic constraint 
0.03/0.12	c intension x[10] != x[16]  using generic constraint 
0.03/0.12	c intension x[10] != x[17]  using generic constraint 
0.03/0.12	c intension x[10] != x[20]  using generic constraint 
0.03/0.12	c intension x[10] != x[21]  using generic constraint 
0.03/0.12	c intension x[10] != x[23]  using generic constraint 
0.03/0.12	c intension x[11] != x[18]  using generic constraint 
0.03/0.12	c intension x[11] != x[19]  using generic constraint 
0.03/0.12	c intension x[11] != x[20]  using generic constraint 
0.03/0.12	c intension x[11] != x[21]  using generic constraint 
0.03/0.12	c intension x[11] != x[22]  using generic constraint 
0.03/0.12	c intension x[12] != x[25]  using generic constraint 
0.03/0.13	c intension x[12] != x[27]  using generic constraint 
0.03/0.13	c intension x[12] != x[49]  using generic constraint 
0.03/0.13	c intension x[13] != x[24]  using generic constraint 
0.03/0.13	c intension x[13] != x[26]  using generic constraint 
0.03/0.13	c intension x[13] != x[49]  using generic constraint 
0.03/0.13	c intension x[14] != x[25]  using generic constraint 
0.03/0.13	c intension x[14] != x[29]  using generic constraint 
0.03/0.13	c intension x[14] != x[33]  using generic constraint 
0.03/0.13	c intension x[14] != x[49]  using generic constraint 
0.03/0.13	c intension x[15] != x[24]  using generic constraint 
0.03/0.13	c intension x[15] != x[28]  using generic constraint 
0.03/0.14	c intension x[15] != x[33]  using generic constraint 
0.03/0.14	c intension x[15] != x[49]  using generic constraint 
0.03/0.14	c intension x[16] != x[27]  using generic constraint 
0.03/0.14	c intension x[16] != x[31]  using generic constraint 
0.03/0.14	c intension x[16] != x[34]  using generic constraint 
0.03/0.14	c intension x[16] != x[49]  using generic constraint 
0.03/0.14	c intension x[17] != x[26]  using generic constraint 
0.03/0.14	c intension x[17] != x[30]  using generic constraint 
0.03/0.14	c intension x[17] != x[34]  using generic constraint 
0.03/0.14	c intension x[17] != x[49]  using generic constraint 
0.03/0.14	c intension x[18] != x[29]  using generic constraint 
0.03/0.14	c intension x[18] != x[32]  using generic constraint 
0.03/0.15	c intension x[18] != x[35]  using generic constraint 
0.03/0.15	c intension x[18] != x[49]  using generic constraint 
0.03/0.15	c intension x[19] != x[28]  using generic constraint 
0.03/0.15	c intension x[19] != x[32]  using generic constraint 
0.03/0.15	c intension x[19] != x[35]  using generic constraint 
0.03/0.15	c intension x[19] != x[49]  using generic constraint 
0.03/0.15	c intension x[20] != x[30]  using generic constraint 
0.03/0.15	c intension x[20] != x[31]  using generic constraint 
0.03/0.15	c intension x[20] != x[33]  using generic constraint 
0.03/0.15	c intension x[20] != x[34]  using generic constraint 
0.03/0.15	c intension x[20] != x[35]  using generic constraint 
0.03/0.16	c intension x[20] != x[49]  using generic constraint 
0.03/0.16	c intension x[21] != x[26]  using generic constraint 
0.03/0.16	c intension x[21] != x[27]  using generic constraint 
0.03/0.16	c intension x[21] != x[32]  using generic constraint 
0.03/0.16	c intension x[21] != x[34]  using generic constraint 
0.03/0.16	c intension x[21] != x[35]  using generic constraint 
0.03/0.16	c intension x[21] != x[49]  using generic constraint 
0.03/0.16	c intension x[22] != x[28]  using generic constraint 
0.03/0.16	c intension x[22] != x[29]  using generic constraint 
0.03/0.16	c intension x[22] != x[32]  using generic constraint 
0.03/0.16	c intension x[22] != x[33]  using generic constraint 
0.03/0.16	c intension x[22] != x[35]  using generic constraint 
0.03/0.17	c intension x[22] != x[49]  using generic constraint 
0.03/0.17	c intension x[23] != x[30]  using generic constraint 
0.03/0.17	c intension x[23] != x[31]  using generic constraint 
0.03/0.17	c intension x[23] != x[32]  using generic constraint 
0.03/0.17	c intension x[23] != x[33]  using generic constraint 
0.03/0.17	c intension x[23] != x[34]  using generic constraint 
0.03/0.17	c intension x[23] != x[49]  using generic constraint 
0.03/0.17	c intension x[24] != x[37]  using generic constraint 
0.03/0.17	c intension x[24] != x[39]  using generic constraint 
0.03/0.17	c intension x[24] != x[50]  using generic constraint 
0.03/0.17	c intension x[25] != x[36]  using generic constraint 
0.03/0.17	c intension x[25] != x[38]  using generic constraint 
0.03/0.18	c intension x[25] != x[50]  using generic constraint 
0.03/0.18	c intension x[26] != x[37]  using generic constraint 
0.03/0.18	c intension x[26] != x[41]  using generic constraint 
0.03/0.18	c intension x[26] != x[45]  using generic constraint 
0.03/0.18	c intension x[26] != x[50]  using generic constraint 
0.03/0.18	c intension x[27] != x[36]  using generic constraint 
0.03/0.18	c intension x[27] != x[40]  using generic constraint 
0.03/0.18	c intension x[27] != x[45]  using generic constraint 
0.03/0.18	c intension x[27] != x[50]  using generic constraint 
0.03/0.18	c intension x[28] != x[39]  using generic constraint 
0.03/0.18	c intension x[28] != x[43]  using generic constraint 
0.03/0.19	c intension x[28] != x[46]  using generic constraint 
0.03/0.19	c intension x[28] != x[50]  using generic constraint 
0.03/0.19	c intension x[29] != x[38]  using generic constraint 
0.03/0.19	c intension x[29] != x[42]  using generic constraint 
0.03/0.19	c intension x[29] != x[46]  using generic constraint 
0.03/0.19	c intension x[29] != x[50]  using generic constraint 
0.03/0.19	c intension x[30] != x[41]  using generic constraint 
0.03/0.19	c intension x[30] != x[44]  using generic constraint 
0.03/0.19	c intension x[30] != x[47]  using generic constraint 
0.03/0.19	c intension x[30] != x[50]  using generic constraint 
0.03/0.19	c intension x[31] != x[40]  using generic constraint 
0.03/0.19	c intension x[31] != x[44]  using generic constraint 
0.03/0.20	c intension x[31] != x[47]  using generic constraint 
0.03/0.20	c intension x[31] != x[50]  using generic constraint 
0.03/0.20	c intension x[32] != x[42]  using generic constraint 
0.03/0.20	c intension x[32] != x[43]  using generic constraint 
0.03/0.20	c intension x[32] != x[45]  using generic constraint 
0.03/0.20	c intension x[32] != x[46]  using generic constraint 
0.03/0.20	c intension x[32] != x[47]  using generic constraint 
0.03/0.20	c intension x[32] != x[50]  using generic constraint 
0.03/0.20	c intension x[33] != x[38]  using generic constraint 
0.03/0.20	c intension x[33] != x[39]  using generic constraint 
0.03/0.20	c intension x[33] != x[44]  using generic constraint 
0.03/0.21	c intension x[33] != x[46]  using generic constraint 
0.03/0.21	c intension x[33] != x[47]  using generic constraint 
0.03/0.21	c intension x[33] != x[50]  using generic constraint 
0.03/0.21	c intension x[34] != x[40]  using generic constraint 
0.03/0.21	c intension x[34] != x[41]  using generic constraint 
0.03/0.21	c intension x[34] != x[44]  using generic constraint 
0.03/0.21	c intension x[34] != x[45]  using generic constraint 
0.03/0.21	c intension x[34] != x[47]  using generic constraint 
0.03/0.21	c intension x[34] != x[50]  using generic constraint 
0.03/0.21	c intension x[35] != x[42]  using generic constraint 
0.14/0.21	c intension x[35] != x[43]  using generic constraint 
0.14/0.21	c intension x[35] != x[44]  using generic constraint 
0.14/0.22	c intension x[35] != x[45]  using generic constraint 
0.14/0.22	c intension x[35] != x[46]  using generic constraint 
0.14/0.22	c intension x[35] != x[50]  using generic constraint 
0.14/0.22	c intension x[36] != x[48]  using generic constraint 
0.14/0.22	c intension x[36] != x[51]  using generic constraint 
0.14/0.22	c intension x[37] != x[48]  using generic constraint 
0.14/0.22	c intension x[37] != x[51]  using generic constraint 
0.14/0.22	c intension x[38] != x[48]  using generic constraint 
0.14/0.22	c intension x[38] != x[51]  using generic constraint 
0.14/0.22	c intension x[39] != x[48]  using generic constraint 
0.14/0.22	c intension x[39] != x[51]  using generic constraint 
0.14/0.23	c intension x[40] != x[48]  using generic constraint 
0.14/0.23	c intension x[40] != x[51]  using generic constraint 
0.14/0.23	c intension x[41] != x[48]  using generic constraint 
0.14/0.23	c intension x[41] != x[51]  using generic constraint 
0.14/0.23	c intension x[42] != x[48]  using generic constraint 
0.14/0.23	c intension x[42] != x[51]  using generic constraint 
0.14/0.23	c intension x[43] != x[48]  using generic constraint 
0.14/0.23	c intension x[43] != x[51]  using generic constraint 
0.14/0.23	c intension x[44] != x[48]  using generic constraint 
0.14/0.23	c intension x[44] != x[51]  using generic constraint 
0.14/0.23	c intension x[45] != x[48]  using generic constraint 
0.14/0.24	c intension x[45] != x[51]  using generic constraint 
0.14/0.24	c intension x[46] != x[48]  using generic constraint 
0.14/0.24	c intension x[46] != x[51]  using generic constraint 
0.14/0.24	c intension x[47] != x[48]  using generic constraint 
0.14/0.24	c intension x[47] != x[51]  using generic constraint 
0.14/0.24	c intension x[48] != x[49]  using generic constraint 
0.14/0.24	c intension x[48] != x[50]  using generic constraint 
0.14/0.24	c intension x[48] != x[51]  using generic constraint 
0.14/0.24	c intension x[49] != x[50]  using generic constraint 
0.14/0.24	c intension x[49] != x[51]  using generic constraint 
0.14/0.24	c intension x[50] != x[51]  using generic constraint 
0.14/0.24	c best=?? lower=0 upper=51 
0.14/0.24	c
0.14/0.24	c This is cosoco 1.12 --  
0.14/0.24	c
0.14/0.24	c command line: cosoco -lc -model -restarts HOME/instance-4267045-1502601930.xml 
0.14/0.24	c enable optimization
0.14/0.24	c ========================================[ Problem Statistics ]===========================================
0.14/0.24	c |                                                                                                       
0.14/0.24	c |  Parse time        :         0.18 s 
0.14/0.24	c |
0.14/0.24	c |               Variables: 52
0.14/0.24	c |            Domain Sizes: 52..52
0.14/0.24	c |
0.14/0.24	c |             Constraints: 202
0.14/0.24	c |                   Arity: 2..52  -- Binary: 201
0.14/0.24	c | 
0.14/0.24	c |                   Types: 
0.14/0.24	c |                          (X != Y): 201
0.14/0.24	c |                          Max constant: 1
0.14/0.24	c |                          
0.14/0.24	c =========================================================================================================
0.14/0.24	del values >= 52
0.14/0.24	o 4
0.14/0.24	c    1 calls to solver: best=4 lower=0 upper=3 
0.14/0.24	del values >= 4
0.14/0.25	c
0.14/0.25	c Optimum found         : 4
0.14/0.25	c
0.14/0.25	
0.14/0.25	v <instantiation type='solution' cost='4'>
0.14/0.25	v <list>x[0] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[1] x[20] x[21] x[22] x[23] x[24] x[25] x[26] x[27] x[28] x[29] x[2] x[30] x[31] x[32] x[33] x[34] x[35] x[36] x[37] x[38] x[39] x[3] x[40] x[41] x[42] x[43] x[44] x[45] x[46] x[47] x[48] x[49] x[4] x[50] x[51] x[5] x[6] x[7] x[8] x[9] </list>
0.14/0.25	v <values>0 1 4 0 1 0 1 0 3 1 1 1 0 3 1 3 2 1 2 1 2 2 0 1 1 2 2 1 2 0 0 0 0 1 0 0 0 0 0 0 0 0 3 2 0 0 1 2 1 1 0 2 </values>
0.14/0.25	v </instantiation>
0.14/0.25	
0.14/0.25	c call to solver        : 2
0.14/0.25	c
0.14/0.25	c restarts              : 1           
0.14/0.25	c conflicts             : 113          (623 /sec)
0.14/0.25	c decisions             : 320          (1765 /sec)
0.14/0.25	c propagations          : 9120        (50296 /sec)
0.14/0.25	c root propagations     : 2671        
0.14/0.25	c filter calls          : 20260          (111731 /sec)
0.14/0.25	c useless filter calls  : 14331          (70 %)
0.14/0.25	c Memory used           : 26.27 MB
0.14/0.25	c CPU time              : 0.181292 s
0.14/0.25	
0.14/0.25	s OPTIMUM FOUND

Verifier Data 

OK	4

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 (15439 MiB free)
  memory of node 1: 16384 MiB (15644 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4267045-1502601930/watcher-4267045-1502601930 -o /tmp/evaluation-result-4267045-1502601930/solver-4267045-1502601930 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node134-1502596287-9624 --watchdog 2560 cosoco -lc -model -restarts HOME/instance-4267045-1502601930.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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
solver pid=10363, runsolver pid=10360
Current StackSize limit: 8192 KiB


[startup+0.100195 s]*
/proc/loadavg: 2.97 2.24 2.12 2/185 10365
/proc/meminfo: memFree=31829612/32770624 swapFree=67108764/67108860
[pid=10363] ppid=10360 vsize=26900 memory=3372 CPUtime=0.03 cores=0,2,4,6
/proc/10363/stat : 10363 (cosoco) R 10360 10363 4674 0 -1 4202496 1008 0 0 0 3 0 0 0 20 0 1 0 107699373 27545600 843 18446744073709551615 4194304 5748600 140725950353536 140725950350184 140492282231904 0 0 1 0 0 0 0 17 2 0 0 6 0 0 7849824 7854664 20008960 140725950362057 140725950362152 140725950362152 140725950365646 0
/proc/10363/statm: 6725 843 736 380 0 143 0
Current children cumulated CPU time: 0.03 s
Current children cumulated vsize: 26900 KiB
Current children cumulated memory: 3372 KiB

[startup+0.209544 s]*
/proc/loadavg: 2.97 2.24 2.12 2/185 10365
/proc/meminfo: memFree=31829612/32770624 swapFree=67108764/67108860
[pid=10363] ppid=10360 vsize=26900 memory=3372 CPUtime=0.14 cores=0,2,4,6
/proc/10363/stat : 10363 (cosoco) R 10360 10363 4674 0 -1 4202496 1027 0 0 0 14 0 0 0 20 0 1 0 107699373 27545600 843 18446744073709551615 4194304 5748600 140725950353536 140725950337320 140492282231904 0 0 1 0 0 0 0 17 2 0 0 6 0 0 7849824 7854664 20008960 140725950362057 140725950362152 140725950362152 140725950365646 0
/proc/10363/statm: 6725 843 736 380 0 143 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 26900 KiB
Current children cumulated memory: 3372 KiB

[startup+0.250551 s]
# the end of solver process 10363 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=0.181514 s, system=0.001018 s

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

Child status: 0
Real time (s): 0.250573
CPU time (s): 0.182532
CPU user time (s): 0.181514
CPU system time (s): 0.001018
CPU usage (%): 72.8458
Max. virtual memory (cumulated for all children) (KiB): 26900
Max. memory (cumulated for all children) (KiB): 3372

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.181514
system time used= 0.001018
maximum resident set size= 3712
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1091
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= 6
involuntary context switches= 2


# summary of solver processes directly reported to runsolver:
#   pid: 10363
#   total CPU time (s): 0.182532
#   total CPU user time (s): 0.181514
#   total CPU system time (s): 0.001018

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.021084 second user time and 0.031658 second system time

The end

Launcher Data 

Begin job on node134 at 2017-08-13 07:11:35
IDJOB=4267045
IDBENCH=120642
IDSOLVER=2657
FILE ID=node134/4267045-1502601930
RUNJOBID= node134-1502596287-9624
PBS_JOBID= 
Free space on /tmp= 62032 MiB

SOLVER NAME= cosoco-mini 1.12
BENCH NAME= XCSP17/GraphColoring/GraphColoring-m1-mono/GraphColoring-2-fullins-3.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4267045-1502601930/watcher-4267045-1502601930 -o /tmp/evaluation-result-4267045-1502601930/solver-4267045-1502601930 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node134-1502596287-9624 --watchdog 2560  cosoco -lc -model -restarts HOME/instance-4267045-1502601930.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 73fd83f8962f0084b0563a84899fe1a3
RANDOM SEED=1260613190

node134.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:        31829524 kB
MemAvailable:   31962968 kB
Buffers:          214152 kB
Cached:           212628 kB
SwapCached:            4 kB
Active:           348808 kB
Inactive:         138640 kB
Active(anon):       7552 kB
Inactive(anon):    94540 kB
Active(file):     341256 kB
Inactive(file):    44100 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108764 kB
Dirty:              1952 kB
Writeback:             0 kB
AnonPages:         60592 kB
Mapped:            55832 kB
Shmem:             41564 kB
Slab:             154104 kB
SReclaimable:     127848 kB
SUnreclaim:        26256 kB
KernelStack:        3360 kB
PageTables:         5200 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     319844 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     10240 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101760 kB
DirectMap2M:    33443840 kB

Free space on /tmp at the end= 62028 MiB
End job on node134 at 2017-08-13 07:11:35