Trace number 4258522

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
cosoco 1.1SAT (TO)3 252.04401 252.00999

General information on the benchmark

NameGraphColoring/GraphColoring-m1-mono/
GraphColoring-4-insertions-3.xml
MD5SUM681bcba91e68c7fd43dde01217071906
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark33.344101
Satisfiable
(Un)Satisfiability was proved
Number of variables79
Number of constraints156
Number of domains1
Minimum domain size79
Maximum domain size79
Distribution of domain sizes[{"size":79,"count":79}]
Minimum variable degree4
Maximum variable degree14
Distribution of variable degrees[{"degree":4,"count":13},{"degree":5,"count":65},{"degree":14,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":156}]
Number of extensional constraints0
Number of intensional constraints156
Distribution of constraint types[{"type":"intension","count":156}]
Optimization problemYES
Type of objectivemin MAXIMUM

Solver Data

0.00/0.00	c intension x[0] != x[1]  using generic constraint 
0.00/0.00	c intension x[0] != x[3]  using generic constraint 
0.00/0.00	c intension x[0] != x[14]  using generic constraint 
0.00/0.00	c intension x[0] != x[16]  using generic constraint 
0.00/0.01	c intension x[1] != x[2]  using generic constraint 
0.00/0.01	c intension x[1] != x[13]  using generic constraint 
0.00/0.01	c intension x[1] != x[15]  using generic constraint 
0.00/0.01	c intension x[2] != x[5]  using generic constraint 
0.00/0.01	c intension x[2] != x[14]  using generic constraint 
0.00/0.01	c intension x[2] != x[18]  using generic constraint 
0.00/0.01	c intension x[3] != x[4]  using generic constraint 
0.00/0.01	c intension x[3] != x[13]  using generic constraint 
0.00/0.01	c intension x[3] != x[17]  using generic constraint 
0.00/0.01	c intension x[4] != x[7]  using generic constraint 
0.00/0.01	c intension x[4] != x[16]  using generic constraint 
0.00/0.01	c intension x[4] != x[20]  using generic constraint 
0.00/0.02	c intension x[5] != x[6]  using generic constraint 
0.00/0.02	c intension x[5] != x[15]  using generic constraint 
0.00/0.02	c intension x[5] != x[19]  using generic constraint 
0.00/0.02	c intension x[6] != x[9]  using generic constraint 
0.00/0.02	c intension x[6] != x[18]  using generic constraint 
0.00/0.02	c intension x[6] != x[22]  using generic constraint 
0.00/0.02	c intension x[7] != x[8]  using generic constraint 
0.00/0.02	c intension x[7] != x[17]  using generic constraint 
0.00/0.02	c intension x[7] != x[21]  using generic constraint 
0.00/0.02	c intension x[8] != x[11]  using generic constraint 
0.00/0.02	c intension x[8] != x[20]  using generic constraint 
0.00/0.03	c intension x[8] != x[24]  using generic constraint 
0.00/0.03	c intension x[9] != x[10]  using generic constraint 
0.00/0.03	c intension x[9] != x[19]  using generic constraint 
0.00/0.03	c intension x[9] != x[23]  using generic constraint 
0.00/0.03	c intension x[10] != x[12]  using generic constraint 
0.00/0.03	c intension x[10] != x[22]  using generic constraint 
0.00/0.03	c intension x[10] != x[25]  using generic constraint 
0.00/0.03	c intension x[11] != x[12]  using generic constraint 
0.00/0.03	c intension x[11] != x[21]  using generic constraint 
0.00/0.03	c intension x[11] != x[25]  using generic constraint 
0.00/0.03	c intension x[12] != x[23]  using generic constraint 
0.00/0.03	c intension x[12] != x[24]  using generic constraint 
0.00/0.04	c intension x[13] != x[27]  using generic constraint 
0.00/0.04	c intension x[13] != x[29]  using generic constraint 
0.00/0.04	c intension x[14] != x[26]  using generic constraint 
0.00/0.04	c intension x[14] != x[28]  using generic constraint 
0.00/0.04	c intension x[15] != x[27]  using generic constraint 
0.00/0.04	c intension x[15] != x[31]  using generic constraint 
0.00/0.04	c intension x[16] != x[26]  using generic constraint 
0.00/0.04	c intension x[16] != x[30]  using generic constraint 
0.00/0.04	c intension x[17] != x[29]  using generic constraint 
0.00/0.04	c intension x[17] != x[33]  using generic constraint 
0.00/0.04	c intension x[18] != x[28]  using generic constraint 
0.00/0.04	c intension x[18] != x[32]  using generic constraint 
0.00/0.05	c intension x[19] != x[31]  using generic constraint 
0.00/0.05	c intension x[19] != x[35]  using generic constraint 
0.00/0.05	c intension x[20] != x[30]  using generic constraint 
0.00/0.05	c intension x[20] != x[34]  using generic constraint 
0.00/0.05	c intension x[21] != x[33]  using generic constraint 
0.00/0.05	c intension x[21] != x[37]  using generic constraint 
0.00/0.05	c intension x[22] != x[32]  using generic constraint 
0.00/0.05	c intension x[22] != x[36]  using generic constraint 
0.00/0.05	c intension x[23] != x[35]  using generic constraint 
0.00/0.05	c intension x[23] != x[38]  using generic constraint 
0.00/0.05	c intension x[24] != x[34]  using generic constraint 
0.00/0.06	c intension x[24] != x[38]  using generic constraint 
0.00/0.06	c intension x[25] != x[36]  using generic constraint 
0.00/0.06	c intension x[25] != x[37]  using generic constraint 
0.00/0.06	c intension x[26] != x[40]  using generic constraint 
0.00/0.06	c intension x[26] != x[42]  using generic constraint 
0.00/0.06	c intension x[27] != x[39]  using generic constraint 
0.00/0.06	c intension x[27] != x[41]  using generic constraint 
0.00/0.06	c intension x[28] != x[40]  using generic constraint 
0.00/0.06	c intension x[28] != x[44]  using generic constraint 
0.00/0.06	c intension x[29] != x[39]  using generic constraint 
0.00/0.06	c intension x[29] != x[43]  using generic constraint 
0.00/0.06	c intension x[30] != x[42]  using generic constraint 
0.00/0.07	c intension x[30] != x[46]  using generic constraint 
0.00/0.07	c intension x[31] != x[41]  using generic constraint 
0.00/0.07	c intension x[31] != x[45]  using generic constraint 
0.00/0.07	c intension x[32] != x[44]  using generic constraint 
0.00/0.07	c intension x[32] != x[48]  using generic constraint 
0.00/0.07	c intension x[33] != x[43]  using generic constraint 
0.00/0.07	c intension x[33] != x[47]  using generic constraint 
0.00/0.07	c intension x[34] != x[46]  using generic constraint 
0.00/0.07	c intension x[34] != x[50]  using generic constraint 
0.00/0.07	c intension x[35] != x[45]  using generic constraint 
0.00/0.07	c intension x[35] != x[49]  using generic constraint 
0.00/0.07	c intension x[36] != x[48]  using generic constraint 
0.00/0.08	c intension x[36] != x[51]  using generic constraint 
0.00/0.08	c intension x[37] != x[47]  using generic constraint 
0.00/0.08	c intension x[37] != x[51]  using generic constraint 
0.00/0.08	c intension x[38] != x[49]  using generic constraint 
0.00/0.08	c intension x[38] != x[50]  using generic constraint 
0.00/0.08	c intension x[39] != x[53]  using generic constraint 
0.00/0.08	c intension x[39] != x[55]  using generic constraint 
0.00/0.08	c intension x[40] != x[52]  using generic constraint 
0.00/0.08	c intension x[40] != x[54]  using generic constraint 
0.00/0.08	c intension x[41] != x[53]  using generic constraint 
0.00/0.08	c intension x[41] != x[57]  using generic constraint 
0.00/0.09	c intension x[42] != x[52]  using generic constraint 
0.00/0.09	c intension x[42] != x[56]  using generic constraint 
0.00/0.09	c intension x[43] != x[55]  using generic constraint 
0.00/0.09	c intension x[43] != x[59]  using generic constraint 
0.00/0.09	c intension x[44] != x[54]  using generic constraint 
0.00/0.09	c intension x[44] != x[58]  using generic constraint 
0.00/0.09	c intension x[45] != x[57]  using generic constraint 
0.00/0.09	c intension x[45] != x[61]  using generic constraint 
0.00/0.09	c intension x[46] != x[56]  using generic constraint 
0.00/0.09	c intension x[46] != x[60]  using generic constraint 
0.00/0.09	c intension x[47] != x[59]  using generic constraint 
0.00/0.09	c intension x[47] != x[63]  using generic constraint 
0.00/0.10	c intension x[48] != x[58]  using generic constraint 
0.00/0.10	c intension x[48] != x[62]  using generic constraint 
0.00/0.10	c intension x[49] != x[61]  using generic constraint 
0.00/0.10	c intension x[49] != x[64]  using generic constraint 
0.00/0.10	c intension x[50] != x[60]  using generic constraint 
0.00/0.10	c intension x[50] != x[64]  using generic constraint 
0.00/0.10	c intension x[51] != x[62]  using generic constraint 
0.00/0.10	c intension x[51] != x[63]  using generic constraint 
0.00/0.10	c intension x[52] != x[66]  using generic constraint 
0.00/0.10	c intension x[52] != x[68]  using generic constraint 
0.00/0.10	c intension x[53] != x[65]  using generic constraint 
0.10/0.11	c intension x[53] != x[67]  using generic constraint 
0.10/0.11	c intension x[54] != x[66]  using generic constraint 
0.10/0.11	c intension x[54] != x[70]  using generic constraint 
0.10/0.11	c intension x[55] != x[65]  using generic constraint 
0.10/0.11	c intension x[55] != x[69]  using generic constraint 
0.10/0.11	c intension x[56] != x[68]  using generic constraint 
0.10/0.11	c intension x[56] != x[72]  using generic constraint 
0.10/0.11	c intension x[57] != x[67]  using generic constraint 
0.10/0.11	c intension x[57] != x[71]  using generic constraint 
0.10/0.11	c intension x[58] != x[70]  using generic constraint 
0.10/0.11	c intension x[58] != x[74]  using generic constraint 
0.10/0.11	c intension x[59] != x[69]  using generic constraint 
0.10/0.12	c intension x[59] != x[73]  using generic constraint 
0.10/0.12	c intension x[60] != x[72]  using generic constraint 
0.10/0.12	c intension x[60] != x[76]  using generic constraint 
0.10/0.12	c intension x[61] != x[71]  using generic constraint 
0.10/0.12	c intension x[61] != x[75]  using generic constraint 
0.10/0.12	c intension x[62] != x[74]  using generic constraint 
0.10/0.12	c intension x[62] != x[77]  using generic constraint 
0.10/0.12	c intension x[63] != x[73]  using generic constraint 
0.10/0.12	c intension x[63] != x[77]  using generic constraint 
0.10/0.12	c intension x[64] != x[75]  using generic constraint 
0.10/0.12	c intension x[64] != x[76]  using generic constraint 
0.10/0.13	c intension x[65] != x[78]  using generic constraint 
0.10/0.13	c intension x[66] != x[78]  using generic constraint 
0.10/0.13	c intension x[67] != x[78]  using generic constraint 
0.10/0.13	c intension x[68] != x[78]  using generic constraint 
0.10/0.13	c intension x[69] != x[78]  using generic constraint 
0.10/0.13	c intension x[70] != x[78]  using generic constraint 
0.10/0.13	c intension x[71] != x[78]  using generic constraint 
0.10/0.13	c intension x[72] != x[78]  using generic constraint 
0.10/0.13	c intension x[73] != x[78]  using generic constraint 
0.10/0.13	c intension x[74] != x[78]  using generic constraint 
0.10/0.13	c intension x[75] != x[78]  using generic constraint 
0.10/0.13	c intension x[76] != x[78]  using generic constraint 
0.10/0.14	c intension x[77] != x[78]  using generic constraint 
0.10/0.14	c best=?? lower=0 upper=78 
0.10/0.14	c
0.10/0.14	c This is cosoco 1.1 --  
0.10/0.14	c
0.10/0.14	c command line: HOME/cosoco -lc -model -restarts HOME/instance-4258522-1502640190.xml 
0.10/0.14	c enable optimization
0.10/0.14	c ========================================[ Problem Statistics ]===========================================
0.10/0.14	c |                                                                                                       
0.10/0.14	c |  Parse time        :         0.14 s 
0.10/0.14	c |
0.10/0.14	c |               Variables: 79
0.10/0.14	c |            Domain Sizes: 79..79
0.10/0.14	c |
0.10/0.14	c |             Constraints: 157
0.10/0.14	c |                   Arity: 2..79  -- Binary: 156
0.10/0.14	c | 
0.10/0.14	c |                   Types: 
0.10/0.14	c |                          (X != Y): 156
0.10/0.14	c |                          Max constant: 1
0.10/0.14	c |                          
0.10/0.14	c =========================================================================================================
0.10/0.14	o 3
0.10/0.14	c    1 calls to solver: best=3 lower=0 upper=2 
252.04/252.00	
252.04/252.00	c *** INTERRUPTED ***
252.04/252.00	c restarts              : 110         
252.04/252.00	c conflicts             : 37376691     (148295 /sec)
252.04/252.00	c decisions             : 240734284    (955133 /sec)
252.04/252.00	c propagations          : 1463512685  (5806606 /sec)
252.04/252.00	c root propagations     : 6186        
252.04/252.00	c filter calls          : 3570360705     (14165697 /sec)
252.04/252.00	c useless filter calls  : 2625693629     (73 %)
252.04/252.00	c Memory used           : 26.62 MB
252.04/252.00	c CPU time              : 252.043 s
252.04/252.00	
252.04/252.00	c nb Solutions = 1
252.04/252.00	s SATISFIABLE
252.04/252.00	c Best value found: 3
252.04/252.00	
252.04/252.00	
252.04/252.00	v <instantiation type='solution' cost='3'>
252.04/252.00	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[52] x[53] x[54] x[55] x[56] x[57] x[58] x[59] x[5] x[60] x[61] x[62] x[63] x[64] x[65] x[66] x[67] x[68] x[69] x[6] x[70] x[71] x[72] x[73] x[74] x[75] x[76] x[77] x[78] x[7] x[8] x[9] </list>
252.04/252.00	v <values>0 0 1 2 0 1 0 1 0 1 0 1 1 0 1 0 1 2 0 1 0 1 0 2 1 0 1 2 1 0 1 2 0 1 1 0 1 0 1 0 0 0 2 0 0 0 2 0 1 0 1 3 1 0 1 1 1 1 1 1 1 0 2 0 2 0 0 2 0 0 0 2 0 0 0 1 1 0 1 </values>
252.04/252.00	v </instantiation>
252.04/252.00	

Verifier Data

OK	3

Watcher Data

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (13519 MiB free)
  memory of node 1: 16384 MiB (14661 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4258522-1502640190/watcher-4258522-1502640190 -o /tmp/evaluation-result-4258522-1502640190/solver-4258522-1502640190 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node151-1502635273-10383 --watchdog 312 HOME/cosoco -lc -model -restarts HOME/instance-4258522-1502640190.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 282 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=12569, runsolver pid=12566
Current StackSize limit: 8192 KiB


[startup+0.100155 s]*
/proc/loadavg: 1.93 2.05 2.08 3/187 12570
/proc/meminfo: memFree=28856548/32770624 swapFree=67108860/67108860
[pid=12569] ppid=12566 vsize=27128 memory=3328 CPUtime=0.1 cores=1,3,5,7
/proc/12569/stat : 12569 (cosoco) R 12566 12569 4973 0 -1 4202496 1038 0 0 0 10 0 0 0 20 0 1 0 97099961 27779072 832 33554432000 4194304 5972556 140733427574032 140733427557752 140590227377248 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 8070896 8075904 8998912 140733427582113 140733427582243 140733427582243 140733427584974 0
/proc/12569/statm: 6782 832 723 435 0 145 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27128 KiB
Current children cumulated memory: 3328 KiB

[startup+0.209362 s]*
/proc/loadavg: 1.93 2.05 2.08 3/187 12570
/proc/meminfo: memFree=28856736/32770624 swapFree=67108860/67108860
[pid=12569] ppid=12566 vsize=27252 memory=3544 CPUtime=0.21 cores=1,3,5,7
/proc/12569/stat : 12569 (cosoco) R 12566 12569 4973 0 -1 4202496 1089 0 0 0 21 0 0 0 20 0 1 0 97099961 27906048 886 33554432000 4194304 5972556 140733427574032 140733427557752 5328663 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 8998912 140733427582113 140733427582243 140733427582243 140733427584974 0
/proc/12569/statm: 6813 886 747 435 0 176 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 27252 KiB
Current children cumulated memory: 3544 KiB

[startup+0.308807 s]*
/proc/loadavg: 1.93 2.05 2.08 3/187 12570
/proc/meminfo: memFree=28856364/32770624 swapFree=67108860/67108860
[pid=12569] ppid=12566 vsize=27252 memory=3544 CPUtime=0.31 cores=1,3,5,7
/proc/12569/stat : 12569 (cosoco) R 12566 12569 4973 0 -1 4202496 1089 0 0 0 31 0 0 0 20 0 1 0 97099961 27906048 886 33554432000 4194304 5972556 140733427574032 140733427557752 5338125 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 8998912 140733427582113 140733427582243 140733427582243 140733427584974 0
/proc/12569/statm: 6813 886 747 435 0 176 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 27252 KiB
Current children cumulated memory: 3544 KiB

[startup+0.700257 s]
/proc/loadavg: 1.93 2.05 2.08 3/187 12570
/proc/meminfo: memFree=28855620/32770624 swapFree=67108860/67108860
[pid=12569] ppid=12566 vsize=27252 memory=3544 CPUtime=0.69 cores=1,3,5,7
/proc/12569/stat : 12569 (cosoco) R 12566 12569 4973 0 -1 4202496 1089 0 0 0 69 0 0 0 20 0 1 0 97099961 27906048 886 33554432000 4194304 5972556 140733427574032 140733427561224 5328455 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 8998912 140733427582113 140733427582243 140733427582243 140733427584974 0
/proc/12569/statm: 6813 886 747 435 0 176 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27252 KiB
Current children cumulated memory: 3544 KiB

[startup+1.50027 s]
/proc/loadavg: 1.93 2.05 2.08 3/187 12570
/proc/meminfo: memFree=28854752/32770624 swapFree=67108860/67108860
[pid=12569] ppid=12566 vsize=27252 memory=3544 CPUtime=1.49 cores=1,3,5,7
/proc/12569/stat : 12569 (cosoco) R 12566 12569 4973 0 -1 4202496 1089 0 0 0 149 0 0 0 20 0 1 0 97099961 27906048 886 33554432000 4194304 5972556 140733427574032 140733427561224 5312310 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 8998912 140733427582113 140733427582243 140733427582243 140733427584974 0
/proc/12569/statm: 6813 886 747 435 0 176 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 27252 KiB
Current children cumulated memory: 3544 KiB

[startup+3.10891 s]
/proc/loadavg: 1.93 2.05 2.08 3/187 12570
/proc/meminfo: memFree=28849108/32770624 swapFree=67108860/67108860
[pid=12569] ppid=12566 vsize=27252 memory=3732 CPUtime=3.1 cores=1,3,5,7
/proc/12569/stat : 12569 (cosoco) R 12566 12569 4973 0 -1 4202496 1161 0 0 0 310 0 0 0 20 0 1 0 97099961 27906048 933 33554432000 4194304 5972556 140733427574032 140733427561224 5320779 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 8998912 140733427582113 140733427582243 140733427582243 140733427584974 0
/proc/12569/statm: 6813 933 790 435 0 176 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27252 KiB
Current children cumulated memory: 3732 KiB

[startup+6.30026 s]
/proc/loadavg: 1.85 2.03 2.07 3/187 12570
/proc/meminfo: memFree=28841048/32770624 swapFree=67108860/67108860
[pid=12569] ppid=12566 vsize=27252 memory=3732 CPUtime=6.29 cores=1,3,5,7
/proc/12569/stat : 12569 (cosoco) R 12566 12569 4973 0 -1 4202496 1229 0 0 0 629 0 0 0 20 0 1 0 97099961 27906048 933 33554432000 4194304 5972556 140733427574032 140733427561224 5338125 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 8998912 140733427582113 140733427582243 140733427582243 140733427584974 0
/proc/12569/statm: 6813 933 790 435 0 176 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27252 KiB
Current children cumulated memory: 3732 KiB

[startup+12.7002 s]
/proc/loadavg: 1.86 2.03 2.07 3/187 12570
/proc/meminfo: memFree=28825404/32770624 swapFree=67108860/67108860
[pid=12569] ppid=12566 vsize=27252 memory=3732 CPUtime=12.7 cores=1,3,5,7
/proc/12569/stat : 12569 (cosoco) R 12566 12569 4973 0 -1 4202496 1302 0 0 0 1270 0 0 0 20 0 1 0 97099961 27906048 933 33554432000 4194304 5972556 140733427574032 140733427561224 5077445 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 8998912 140733427582113 140733427582243 140733427582243 140733427584974 0
/proc/12569/statm: 6813 933 790 435 0 176 0
Current children cumulated CPU time: 12.7 s
Current children cumulated vsize: 27252 KiB
Current children cumulated memory: 3732 KiB

[startup+25.5003 s]
/proc/loadavg: 1.89 2.03 2.07 3/187 12570
/proc/meminfo: memFree=28790136/32770624 swapFree=67108860/67108860
[pid=12569] ppid=12566 vsize=27252 memory=3732 CPUtime=25.5 cores=1,3,5,7
/proc/12569/stat : 12569 (cosoco) R 12566 12569 4973 0 -1 4202496 1442 0 0 0 2550 0 0 0 20 0 1 0 97099961 27906048 933 33554432000 4194304 5972556 140733427574032 140733427561224 5338133 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 8998912 140733427582113 140733427582243 140733427582243 140733427584974 0
/proc/12569/statm: 6813 933 790 435 0 176 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 27252 KiB
Current children cumulated memory: 3732 KiB

[startup+51.1092 s]
/proc/loadavg: 1.93 2.03 2.07 3/187 12570
/proc/meminfo: memFree=28719492/32770624 swapFree=67108860/67108860
[pid=12569] ppid=12566 vsize=27252 memory=3732 CPUtime=51.11 cores=1,3,5,7
/proc/12569/stat : 12569 (cosoco) R 12566 12569 4973 0 -1 4202496 1514 0 0 0 5111 0 0 0 20 0 1 0 97099961 27906048 933 33554432000 4194304 5972556 140733427574032 140733427561224 5321032 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 8998912 140733427582113 140733427582243 140733427582243 140733427584974 0
/proc/12569/statm: 6813 933 790 435 0 176 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 27252 KiB
Current children cumulated memory: 3732 KiB

[startup+102.3 s]
/proc/loadavg: 1.97 2.02 2.06 3/188 12579
/proc/meminfo: memFree=28709224/32770624 swapFree=67108860/67108860
[pid=12569] ppid=12566 vsize=27252 memory=3732 CPUtime=102.31 cores=1,3,5,7
/proc/12569/stat : 12569 (cosoco) R 12566 12569 4973 0 -1 4202496 1586 0 0 0 10231 0 0 0 20 0 1 0 97099961 27906048 933 33554432000 4194304 5972556 140733427574032 140733427561224 4909214 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 8998912 140733427582113 140733427582243 140733427582243 140733427584974 0
/proc/12569/statm: 6813 933 790 435 0 176 0
Current children cumulated CPU time: 102.31 s
Current children cumulated vsize: 27252 KiB
Current children cumulated memory: 3732 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.02 2.05 3/188 12580
/proc/meminfo: memFree=28710184/32770624 swapFree=67108860/67108860
[pid=12569] ppid=12566 vsize=27252 memory=3732 CPUtime=162.32 cores=1,3,5,7
/proc/12569/stat : 12569 (cosoco) R 12566 12569 4973 0 -1 4202496 1654 0 0 0 16232 0 0 0 20 0 1 0 97099961 27906048 933 33554432000 4194304 5972556 140733427574032 140733427561224 5094420 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 8998912 140733427582113 140733427582243 140733427582243 140733427584974 0
/proc/12569/statm: 6813 933 790 435 0 176 0
Current children cumulated CPU time: 162.32 s
Current children cumulated vsize: 27252 KiB
Current children cumulated memory: 3732 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12581
/proc/meminfo: memFree=28710236/32770624 swapFree=67108860/67108860
[pid=12569] ppid=12566 vsize=27252 memory=3732 CPUtime=222.32 cores=1,3,5,7
/proc/12569/stat : 12569 (cosoco) R 12566 12569 4973 0 -1 4202496 1722 0 0 0 22232 0 0 0 20 0 1 0 97099961 27906048 933 33554432000 4194304 5972556 140733427574032 140733427561224 4908844 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 8998912 140733427582113 140733427582243 140733427582243 140733427584974 0
/proc/12569/statm: 6813 933 790 435 0 176 0
Current children cumulated CPU time: 222.32 s
Current children cumulated vsize: 27252 KiB
Current children cumulated memory: 3732 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 2.01 2.05 5/201 12611
/proc/meminfo: memFree=28496344/32770624 swapFree=67108860/67108860
[pid=12569] ppid=12566 vsize=27252 memory=3732 CPUtime=252.04 cores=1,3,5,7
/proc/12569/stat : 12569 (cosoco) R 12566 12569 4973 0 -1 4202496 1722 0 0 0 25204 0 0 0 20 0 1 0 97099961 27906048 933 33554432000 4194304 5972556 140733427574032 140733427561224 5327636 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 8998912 140733427582113 140733427582243 140733427582243 140733427584974 0
/proc/12569/statm: 6813 933 790 435 0 176 0
Current children cumulated CPU time: 252.04 s
Current children cumulated vsize: 27252 KiB
Current children cumulated memory: 3732 KiB

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

[startup+252.01 s]
# the end of solver process 12569 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=252.043 s, system=0.001375 s

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

Child status: 1
Real time (s): 252.01
CPU time (s): 252.044
CPU user time (s): 252.043
CPU system time (s): 0.001375
CPU usage (%): 100.014
Max. virtual memory (cumulated for all children) (KiB): 27252
Max. memory (cumulated for all children) (KiB): 3732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 252.043
system time used= 0.001375
maximum resident set size= 3808
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1774
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= 65


# summary of solver processes directly reported to runsolver:
#   pid: 12569
#   total CPU time (s): 252.044
#   total CPU user time (s): 252.043
#   total CPU system time (s): 0.001375

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.850028 second user time and 1.67845 second system time

The end

Launcher Data

Begin job on node151 at 2017-08-13 17:48:52
IDJOB=4258522
IDBENCH=120617
IDSOLVER=2644
FILE ID=node151/4258522-1502640190
RUNJOBID= node151-1502635273-10383
PBS_JOBID= 20628306
Free space on /tmp= 61752 MiB

SOLVER NAME= cosoco 1.1
BENCH NAME= XCSP17/GraphColoring/GraphColoring-m1-mono/GraphColoring-4-insertions-3.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4258522-1502640190/watcher-4258522-1502640190 -o /tmp/evaluation-result-4258522-1502640190/solver-4258522-1502640190 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node151-1502635273-10383 --watchdog 312  HOME/cosoco -lc -model -restarts HOME/instance-4258522-1502640190.xml

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

MD5SUM BENCH= 681bcba91e68c7fd43dde01217071906
RANDOM SEED=832552119

node151.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.95
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.95
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.95
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.95
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:        28857816 kB
MemAvailable:   31984024 kB
Buffers:          243700 kB
Cached:          3173940 kB
SwapCached:            0 kB
Active:           863304 kB
Inactive:        2617260 kB
Active(anon):      65800 kB
Inactive(anon):    25044 kB
Active(file):     797504 kB
Inactive(file):  2592216 kB
Unevictable:        7024 kB
Mlocked:            7024 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              6936 kB
Writeback:             0 kB
AnonPages:         69728 kB
Mapped:            45300 kB
Shmem:             25224 kB
Slab:             131196 kB
SReclaimable:     104648 kB
SUnreclaim:        26548 kB
KernelStack:        3264 kB
PageTables:         5028 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     362032 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 61744 MiB
End job on node151 at 2017-08-13 17:53:04