Trace number 4301278

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 1.12SAT (TO)4453 251.995 252.01

General information on the benchmark

NameNurseRostering/
NurseRostering-03_c18.xml
MD5SUMeb17d19b145b92a5bb64f51f86380189
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1502
Best CPU time to get the best result obtained on this benchmark252.065
Satisfiable
(Un)Satisfiability was proved
Number of variables576
Number of constraints1322
Number of domains14
Minimum domain size1
Maximum domain size21
Distribution of domain sizes[{"size":1,"count":28},{"size":2,"count":104},{"size":3,"count":3},{"size":4,"count":280},{"size":6,"count":10},{"size":15,"count":53},{"size":21,"count":98}]
Minimum variable degree2
Maximum variable degree25
Distribution of variable degrees[{"degree":2,"count":256},{"degree":3,"count":40},{"degree":12,"count":5},{"degree":13,"count":15},{"degree":14,"count":16},{"degree":15,"count":6},{"degree":16,"count":19},{"degree":17,"count":22},{"degree":18,"count":38},{"degree":19,"count":31},{"degree":20,"count":35},{"degree":21,"count":37},{"degree":22,"count":36},{"degree":23,"count":9},{"degree":24,"count":7},{"degree":25,"count":4}]
Minimum constraint arity2
Maximum constraint arity21
Distribution of constraint arities[{"arity":2,"count":575},{"arity":3,"count":360},{"arity":4,"count":75},{"arity":6,"count":135},{"arity":7,"count":40},{"arity":15,"count":80},{"arity":20,"count":1},{"arity":21,"count":56}]
Number of extensional constraints316
Number of intensional constraints174
Distribution of constraint types[{"type":"extension","count":316},{"type":"intension","count":174},{"type":"regular","count":480},{"type":"sum","count":40},{"type":"count","count":311},{"type":"instantiation","count":1}]
Optimization problemYES
Type of objectivemin SUM

Quality of the solution as a function of time


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

Solver Data

0.10/0.12	c best=?? lower=0 upper=15535 
0.10/0.14	c
0.10/0.14	c This is cosoco 1.12 --  
0.10/0.14	c
0.10/0.14	c command line: HOME/cosoco -lc -model -restarts HOME/instance-4301278-1532878708.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        :         0.11 s 
0.10/0.14	c |
0.10/0.14	c |               Variables: 576
0.10/0.14	c |            Domain Sizes: 1..21
0.10/0.14	c |
0.10/0.14	c |             Constraints: 1362
0.10/0.14	c |                   Arity: 1..120  -- Unary: 20  -- Binary: 575  -- Ternary: 400
0.10/0.14	c | 
0.10/0.14	c |                   Types: 
0.10/0.14	c |                          At least: 175
0.10/0.14	c |                          Exactly K variable: 136
0.10/0.14	c |                          Extension: 316  (nb tuples: 0..21) -- (shared: 290)
0.10/0.14	c |                          Intension: 174
0.10/0.14	c |                          MDD: 480
0.10/0.14	c |                          Sum: 61
0.10/0.14	c |                          Unary: 20
0.10/0.14	c |                          
0.10/0.14	c |               Objective: Minimize Sum
0.10/0.14	
0.10/0.14	c =========================================================================================================
0.10/0.14	o 4858
0.10/0.14	c    1 calls to solver: best=4858 lower=0 upper=4857 
0.10/0.19	o 4453
251.98/252.00	
251.98/252.00	c *** INTERRUPTED ***
251.98/252.00	c restarts              : 77          
251.98/252.00	c conflicts             : 1627432      (6459 /sec)
251.98/252.00	c decisions             : 7031174      (27904 /sec)
251.98/252.00	c propagations          : 198327496   (787075 /sec)
251.98/252.00	c root propagations     : 995         
251.98/252.00	c filter calls          : 314106031      (1246550 /sec)
251.98/252.00	c useless filter calls  : 213784870      (68 %)
251.98/252.00	c Memory used           : 34.46 MB
251.98/252.00	c CPU time              : 251.98 s
251.98/252.00	
251.98/252.00	c nb Solutions = 2
251.98/252.00	s SATISFIABLE
251.98/252.00	c Best value found: 4453
251.98/252.00	
251.98/252.00	
251.98/252.00	v <instantiation type='solution' cost='4453'>
251.98/252.00	v <list>cc[0][0] cc[0][1] cc[0][2] cc[0][3] cc[10][0] cc[10][1] cc[10][2] cc[10][3] cc[11][0] cc[11][1] cc[11][2] cc[11][3] cc[12][0] cc[12][1] cc[12][2] cc[12][3] cc[13][0] cc[13][1] cc[13][2] cc[13][3] cc[1][0] cc[1][1] cc[1][2] cc[1][3] cc[2][0] cc[2][1] cc[2][2] cc[2][3] cc[3][0] cc[3][1] cc[3][2] cc[3][3] cc[4][0] cc[4][1] cc[4][2] cc[4][3] cc[5][0] cc[5][1] cc[5][2] cc[5][3] cc[6][0] cc[6][1] cc[6][2] cc[6][3] cc[7][0] cc[7][1] cc[7][2] cc[7][3] cc[8][0] cc[8][1] cc[8][2] cc[8][3] cc[9][0] cc[9][1] cc[9][2] cc[9][3] cf[0] cf[10] cf[11] cf[12] cf[13] cf[14] cf[15] cf[16] cf[17] cf[18] cf[19] cf[1] cf[20] cf[21] cf[22] cf[23] cf[24] cf[2] cf[3] cf[4] cf[5] cf[6] cf[7] cf[8] cf[9] cn[0] cn[10] cn[11] cn[12] cn[13] cn[14] cn[15] cn[16] cn[17] cn[18] cn[19] cn[1] cn[20] cn[21] cn[22] cn[23] cn[24] cn[25] cn[26] cn[27] cn[28] cn[29] cn[2] cn[30] cn[31] cn[32] cn[33] cn[34] cn[35] cn[36] cn[37] cn[38] cn[3] cn[4] cn[5] cn[6] cn[7] cn[8] cn[9] ds[0][0] ds[0][1] ds[0][2] ds[0][3] ds[10][0] ds[10][1] ds[10][2] ds[10][3] ds[11][0] ds[11][1] ds[11][2] ds[11][3] ds[12][0] ds[12][1] ds[12][2] ds[12][3] ds[13][0] ds[13][1] ds[13][2] ds[13][3] ds[1][0] ds[1][1] ds[1][2] ds[1][3] ds[2][0] ds[2][1] ds[2][2] ds[2][3] ds[3][0] ds[3][1] ds[3][2] ds[3][3] ds[4][0] ds[4][1] ds[4][2] ds[4][3] ds[5][0] ds[5][1] ds[5][2] ds[5][3] ds[6][0] ds[6][1] ds[6][2] ds[6][3] ds[7][0] ds[7][1] ds[7][2] ds[7][3] ds[8][0] ds[8][1] ds[8][2] ds[8][3] ds[9][0] ds[9][1] ds[9][2] ds[9][3] ps[0][0] ps[0][1] ps[0][2] ps[0][3] ps[10][0] ps[10][1] ps[10][2] ps[10][3] ps[11][0] ps[11][1] ps[11][2] ps[11][3] ps[12][0] ps[12][1] ps[12][2] ps[12][3] ps[13][0] ps[13][1] ps[13][2] ps[13][3] ps[14][0] ps[14][1] ps[14][2] ps[14][3] ps[15][0] ps[15][1] ps[15][2] ps[15][3] ps[16][0] ps[16][1] ps[16][2] ps[16][3] ps[17][0] ps[17][1] ps[17][2] ps[17][3] ps[18][0] ps[18][1] ps[18][2] ps[18][3] ps[19][0] ps[19][1] ps[19][2] ps[19][3] ps[1][0] ps[1][1] ps[1][2] ps[1][3] ps[2][0] ps[2][1] ps[2][2] ps[2][3] ps[3][0] ps[3][1] ps[3][2] ps[3][3] ps[4][0] ps[4][1] ps[4][2] ps[4][3] ps[5][0] ps[5][1] ps[5][2] ps[5][3] ps[6][0] ps[6][1] ps[6][2] ps[6][3] ps[7][0] ps[7][1] ps[7][2] ps[7][3] ps[8][0] ps[8][1] ps[8][2] ps[8][3] ps[9][0] ps[9][1] ps[9][2] ps[9][3] wk[0][0] wk[0][1] wk[10][0] wk[10][1] wk[11][0] wk[11][1] wk[12][0] wk[12][1] wk[13][0] wk[13][1] wk[14][0] wk[14][1] wk[15][0] wk[15][1] wk[16][0] wk[16][1] wk[17][0] wk[17][1] wk[18][0] wk[18][1] wk[19][0] wk[19][1] wk[1][0] wk[1][1] wk[2][0] wk[2][1] wk[3][0] wk[3][1] wk[4][0] wk[4][1] wk[5][0] wk[5][1] wk[6][0] wk[6][1] wk[7][0] wk[7][1] wk[8][0] wk[8][1] wk[9][0] wk[9][1] x[0][0] x[0][10] x[0][11] x[0][12] x[0][13] x[0][14] x[0][15] x[0][16] x[0][17] x[0][18] x[0][19] x[0][1] x[0][2] x[0][3] x[0][4] x[0][5] x[0][6] x[0][7] x[0][8] x[0][9] x[10][0] x[10][10] x[10][11] x[10][12] x[10][13] x[10][14] x[10][15] x[10][16] x[10][17] x[10][18] x[10][19] x[10][1] x[10][2] x[10][3] x[10][4] x[10][5] x[10][6] x[10][7] x[10][8] x[10][9] x[11][0] x[11][10] x[11][11] x[11][12] x[11][13] x[11][14] x[11][15] x[11][16] x[11][17] x[11][18] x[11][19] x[11][1] x[11][2] x[11][3] x[11][4] x[11][5] x[11][6] x[11][7] x[11][8] x[11][9] x[12][0] x[12][10] x[12][11] x[12][12] x[12][13] x[12][14] x[12][15] x[12][16] x[12][17] x[12][18] x[12][19] x[12][1] x[12][2] x[12][3] x[12][4] x[12][5] x[12][6] x[12][7] x[12][8] x[12][9] x[13][0] x[13][10] x[13][11] x[13][12] x[13][13] x[13][14] x[13][15] x[13][16] x[13][17] x[13][18] x[13][19] x[13][1] x[13][2] x[13][3] x[13][4] x[13][5] x[13][6] x[13][7] x[13][8] x[13][9] x[1][0] x[1][10] x[1][11] x[1][12] x[1][13] x[1][14] x[1][15] x[1][16] x[1][17] x[1][18] x[1][19] x[1][1] x[1][2] x[1][3] x[1][4] x[1][5] x[1][6] x[1][7] x[1][8] x[1][9] x[2][0] x[2][10] x[2][11] x[2][12] x[2][13] x[2][14] x[2][15] x[2][16] x[2][17] x[2][18] x[2][19] x[2][1] x[2][2] x[2][3] x[2][4] x[2][5] x[2][6] x[2][7] x[2][8] x[2][9] x[3][0] x[3][10] x[3][11] x[3][12] x[3][13] x[3][14] x[3][15] x[3][16] x[3][17] x[3][18] x[3][19] x[3][1] x[3][2] x[3][3] x[3][4] x[3][5] x[3][6] x[3][7] x[3][8] x[3][9] x[4][0] x[4][10] x[4][11] x[4][12] x[4][13] x[4][14] x[4][15] x[4][16] x[4][17] x[4][18] x[4][19] x[4][1] x[4][2] x[4][3] x[4][4] x[4][5] x[4][6] x[4][7] x[4][8] x[4][9] x[5][0] x[5][10] x[5][11] x[5][12] x[5][13] x[5][14] x[5][15] x[5][16] x[5][17] x[5][18] x[5][19] x[5][1] x[5][2] x[5][3] x[5][4] x[5][5] x[5][6] x[5][7] x[5][8] x[5][9] x[6][0] x[6][10] x[6][11] x[6][12] x[6][13] x[6][14] x[6][15] x[6][16] x[6][17] x[6][18] x[6][19] x[6][1] x[6][2] x[6][3] x[6][4] x[6][5] x[6][6] x[6][7] x[6][8] x[6][9] x[7][0] x[7][10] x[7][11] x[7][12] x[7][13] x[7][14] x[7][15] x[7][16] x[7][17] x[7][18] x[7][19] x[7][1] x[7][2] x[7][3] x[7][4] x[7][5] x[7][6] x[7][7] x[7][8] x[7][9] x[8][0] x[8][10] x[8][11] x[8][12] x[8][13] x[8][14] x[8][15] x[8][16] x[8][17] x[8][18] x[8][19] x[8][1] x[8][2] x[8][3] x[8][4] x[8][5] x[8][6] x[8][7] x[8][8] x[8][9] x[9][0] x[9][10] x[9][11] x[9][12] x[9][13] x[9][14] x[9][15] x[9][16] x[9][17] x[9][18] x[9][19] x[9][1] x[9][2] x[9][3] x[9][4] x[9][5] x[9][6] x[9][7] x[9][8] x[9][9] </list>
251.98/252.00	v <values>1 200 200 0 3 4 1 0 0 0 0 0 0 600 200 0 100 500 0 0 10 100 200 0 3 0 0 0 2 300 4 0 0 100 0 0 100 200 0 0 300 300 0 0 100 300 200 0 0 0 100 0 3 100 200 0 0 2 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 1 3 3 0 0 0 0 2 2 0 2 1 2 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 1 1 15 5 9 3 3 2 3 4 11 2 0 3 15 2 0 3 15 13 3 1 3 6 5 3 6 6 2 6 6 2 4 4 10 3 4 2 11 3 2 3 12 3 3 1 13 3 4 1 12 7 4 2 7 3 6 0 5 3 5 0 6 0 3 5 6 7 0 0 7 0 5 3 6 0 6 2 6 1 3 0 10 0 2 2 10 3 0 0 11 3 0 1 10 4 0 0 10 2 4 3 5 0 3 5 6 5 0 4 5 7 0 0 7 8 0 0 6 1 1 5 7 3 3 3 5 2 3 4 5 8 0 0 6 1 0 1 0 0 1 0 1 1 0 1 0 1 0 0 0 0 0 1 0 0 0 0 1 1 0 0 1 1 0 1 0 1 0 1 0 0 1 1 0 3 0 1 3 3 2 3 3 3 3 3 3 3 3 0 3 3 3 3 0 1 1 3 0 1 1 1 1 0 2 3 1 1 3 0 0 2 2 1 0 1 3 3 0 1 3 3 3 3 3 3 2 2 3 3 3 2 2 1 0 3 3 2 0 3 3 3 3 3 3 3 2 3 0 3 3 3 3 2 3 3 3 2 0 3 3 3 3 3 3 3 2 3 0 3 3 3 3 2 3 0 0 1 3 1 2 0 1 3 0 0 0 3 0 0 0 0 0 0 0 0 3 2 0 1 3 3 2 3 3 0 1 1 2 0 0 1 0 1 3 0 3 2 0 1 3 3 2 0 3 0 1 2 2 3 0 2 0 2 3 1 3 3 3 2 3 1 3 3 3 0 1 2 2 3 3 3 1 2 0 1 0 3 3 2 1 1 3 3 3 3 3 2 3 0 3 3 1 3 0 3 1 3 3 2 1 3 3 3 0 3 3 2 3 0 0 2 3 3 3 3 1 1 3 3 1 3 3 3 0 3 3 3 0 3 0 2 3 3 3 1 1 2 3 3 1 3 3 3 3 3 3 3 0 3 0 3 1 3 0 1 1 3 0 3 1 3 3 0 3 3 0 1 2 0 0 3 2 0 0 </values>
251.98/252.00	v </instantiation>
251.98/252.00	

Verifier Data

OK	4453

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 (13443 MiB free)
  memory of node 1: 16384 MiB (14274 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4301278-1532878708/watcher-4301278-1532878708 -o /tmp/evaluation-result-4301278-1532878708/solver-4301278-1532878708 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532878455-19304 --watchdog 312 HOME/cosoco -lc -model -restarts HOME/instance-4301278-1532878708.xml 

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

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
Current StackSize limit: 8192 KiB
solver pid=19428, runsolver pid=19425


[startup+0.100201 s]*
/proc/loadavg: 1.98 1.79 1.87 5/203 19429
/proc/meminfo: memFree=28368520/32770624 swapFree=67108744/67108860
[pid=19428] ppid=19425 vsize=33288 memory=9708 CPUtime=0.1 cores=0,2,4,6
/proc/19428/stat : 19428 (cosoco) R 19425 19428 19273 0 -1 4202496 2634 0 0 0 10 0 0 0 20 0 1 0 105433979 34086912 2427 33554432000 4194304 6142532 140733562619152 140733562615784 139831086406629 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 8243016 8247936 38506496 140733562627211 140733562627341 140733562627341 140733562630094 0
/proc/19428/statm: 8322 2427 856 476 0 1644 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 33288 KiB
Current children cumulated memory: 9708 KiB

[startup+0.209931 s]*
/proc/loadavg: 1.98 1.79 1.87 6/203 19429
/proc/meminfo: memFree=28348912/32770624 swapFree=67108744/67108860
[pid=19428] ppid=19425 vsize=35280 memory=11948 CPUtime=0.2 cores=0,2,4,6
/proc/19428/stat : 19428 (cosoco) R 19425 19428 19273 0 -1 4202496 3165 0 0 0 20 0 0 0 20 0 1 0 105433979 36126720 2987 33554432000 4194304 6142532 140733562619152 140733562615784 5124154 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 38506496 140733562627211 140733562627341 140733562627341 140733562630094 0
/proc/19428/statm: 8820 2987 900 476 0 2142 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 35280 KiB
Current children cumulated memory: 11948 KiB

[startup+0.309813 s]*
/proc/loadavg: 1.98 1.79 1.87 6/203 19429
/proc/meminfo: memFree=28327380/32770624 swapFree=67108744/67108860
[pid=19428] ppid=19425 vsize=35280 memory=11948 CPUtime=0.3 cores=0,2,4,6
/proc/19428/stat : 19428 (cosoco) R 19425 19428 19273 0 -1 4202496 3165 0 0 0 30 0 0 0 20 0 1 0 105433979 36126720 2987 33554432000 4194304 6142532 140733562619152 140733562616680 5047954 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 38506496 140733562627211 140733562627341 140733562627341 140733562630094 0
/proc/19428/statm: 8820 2987 900 476 0 2142 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 35280 KiB
Current children cumulated memory: 11948 KiB

[startup+0.700334 s]
/proc/loadavg: 1.98 1.79 1.87 8/206 19432
/proc/meminfo: memFree=28278804/32770624 swapFree=67108744/67108860
[pid=19428] ppid=19425 vsize=35280 memory=11948 CPUtime=0.68 cores=0,2,4,6
/proc/19428/stat : 19428 (cosoco) R 19425 19428 19273 0 -1 4202496 3165 0 0 0 68 0 0 0 20 0 1 0 105433979 36126720 2987 33554432000 4194304 6142532 140733562619152 140733562616680 5124136 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 38506496 140733562627211 140733562627341 140733562627341 140733562630094 0
/proc/19428/statm: 8820 2987 900 476 0 2142 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 35280 KiB
Current children cumulated memory: 11948 KiB

[startup+1.50035 s]
/proc/loadavg: 1.98 1.79 1.87 3/190 19464
/proc/meminfo: memFree=28415784/32770624 swapFree=67108744/67108860
[pid=19428] ppid=19425 vsize=35280 memory=11948 CPUtime=1.48 cores=0,2,4,6
/proc/19428/stat : 19428 (cosoco) R 19425 19428 19273 0 -1 4202496 3166 0 0 0 148 0 0 0 20 0 1 0 105433979 36126720 2987 33554432000 4194304 6142532 140733562619152 140733562616680 5215584 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 38506496 140733562627211 140733562627341 140733562627341 140733562630094 0
/proc/19428/statm: 8820 2987 900 476 0 2142 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 35280 KiB
Current children cumulated memory: 11948 KiB

[startup+3.10943 s]
/proc/loadavg: 1.91 1.78 1.87 3/190 19464
/proc/meminfo: memFree=28393820/32770624 swapFree=67108744/67108860
[pid=19428] ppid=19425 vsize=35280 memory=12040 CPUtime=3.1 cores=0,2,4,6
/proc/19428/stat : 19428 (cosoco) R 19425 19428 19273 0 -1 4202496 5181 0 0 0 309 1 0 0 20 0 1 0 105433979 36126720 3010 33554432000 4194304 6142532 140733562619152 140733562616680 5215611 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 38506496 140733562627211 140733562627341 140733562627341 140733562630094 0
/proc/19428/statm: 8820 3010 900 476 0 2142 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 35280 KiB
Current children cumulated memory: 12040 KiB

[startup+6.30034 s]
/proc/loadavg: 1.91 1.78 1.87 3/190 19464
/proc/meminfo: memFree=28393944/32770624 swapFree=67108744/67108860
[pid=19428] ppid=19425 vsize=35280 memory=12040 CPUtime=6.29 cores=0,2,4,6
/proc/19428/stat : 19428 (cosoco) R 19425 19428 19273 0 -1 4202496 7205 0 0 0 628 1 0 0 20 0 1 0 105433979 36126720 3010 33554432000 4194304 6142532 140733562619152 140733562616680 5318912 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 38506496 140733562627211 140733562627341 140733562627341 140733562630094 0
/proc/19428/statm: 8820 3010 900 476 0 2142 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 35280 KiB
Current children cumulated memory: 12040 KiB

[startup+12.7003 s]
/proc/loadavg: 1.92 1.78 1.87 3/190 19464
/proc/meminfo: memFree=28394612/32770624 swapFree=67108744/67108860
[pid=19428] ppid=19425 vsize=35280 memory=12052 CPUtime=12.69 cores=0,2,4,6
/proc/19428/stat : 19428 (cosoco) R 19425 19428 19273 0 -1 4202496 9224 0 0 0 1268 1 0 0 20 0 1 0 105433979 36126720 3013 33554432000 4194304 6142532 140733562619152 140733562616680 5215647 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 38506496 140733562627211 140733562627341 140733562627341 140733562630094 0
/proc/19428/statm: 8820 3013 900 476 0 2142 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 35280 KiB
Current children cumulated memory: 12052 KiB

[startup+25.5003 s]
/proc/loadavg: 1.93 1.79 1.87 3/190 19464
/proc/meminfo: memFree=28394612/32770624 swapFree=67108744/67108860
[pid=19428] ppid=19425 vsize=35280 memory=12052 CPUtime=25.49 cores=0,2,4,6
/proc/19428/stat : 19428 (cosoco) R 19425 19428 19273 0 -1 4202496 13265 0 0 0 2548 1 0 0 20 0 1 0 105433979 36126720 3013 33554432000 4194304 6142532 140733562619152 140733562616680 5175273 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 38506496 140733562627211 140733562627341 140733562627341 140733562630094 0
/proc/19428/statm: 8820 3013 900 476 0 2142 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 35280 KiB
Current children cumulated memory: 12052 KiB

[startup+51.1093 s]
/proc/loadavg: 1.95 1.81 1.87 3/190 19464
/proc/meminfo: memFree=28393756/32770624 swapFree=67108744/67108860
[pid=19428] ppid=19425 vsize=35280 memory=12056 CPUtime=51.09 cores=0,2,4,6
/proc/19428/stat : 19428 (cosoco) R 19425 19428 19273 0 -1 4202496 15249 0 0 0 5108 1 0 0 20 0 1 0 105433979 36126720 3014 33554432000 4194304 6142532 140733562619152 140733562616680 5138256 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 38506496 140733562627211 140733562627341 140733562627341 140733562630094 0
/proc/19428/statm: 8820 3014 900 476 0 2142 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 35280 KiB
Current children cumulated memory: 12056 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 1.84 1.88 3/191 19473
/proc/meminfo: memFree=28392416/32770624 swapFree=67108744/67108860
[pid=19428] ppid=19425 vsize=35280 memory=12060 CPUtime=102.28 cores=0,2,4,6
/proc/19428/stat : 19428 (cosoco) R 19425 19428 19273 0 -1 4202496 15754 0 0 0 10227 1 0 0 20 0 1 0 105433979 36126720 3015 33554432000 4194304 6142532 140733562619152 140733562616680 5215649 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 38506496 140733562627211 140733562627341 140733562627341 140733562630094 0
/proc/19428/statm: 8820 3015 900 476 0 2142 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 35280 KiB
Current children cumulated memory: 12060 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.87 1.88 3/191 19474
/proc/meminfo: memFree=28393192/32770624 swapFree=67108744/67108860
[pid=19428] ppid=19425 vsize=35280 memory=12060 CPUtime=162.28 cores=0,2,4,6
/proc/19428/stat : 19428 (cosoco) R 19425 19428 19273 0 -1 4202496 16256 0 0 0 16227 1 0 0 20 0 1 0 105433979 36126720 3015 33554432000 4194304 6142532 140733562619152 140733562616680 139831087327156 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 38506496 140733562627211 140733562627341 140733562627341 140733562630094 0
/proc/19428/statm: 8820 3015 900 476 0 2142 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 35280 KiB
Current children cumulated memory: 12060 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.89 1.89 3/192 19476
/proc/meminfo: memFree=28393112/32770624 swapFree=67108744/67108860
[pid=19428] ppid=19425 vsize=35280 memory=12068 CPUtime=222.28 cores=0,2,4,6
/proc/19428/stat : 19428 (cosoco) R 19425 19428 19273 0 -1 4202496 16767 0 0 0 22227 1 0 0 20 0 1 0 105433979 36126720 3017 33554432000 4194304 6142532 140733562619152 140733562616680 5347465 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 38506496 140733562627211 140733562627341 140733562627341 140733562630094 0
/proc/19428/statm: 8820 3017 900 476 0 2142 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 35280 KiB
Current children cumulated memory: 12068 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 1.90 1.89 3/192 19477
/proc/meminfo: memFree=28392740/32770624 swapFree=67108744/67108860
[pid=19428] ppid=19425 vsize=35280 memory=12072 CPUtime=251.98 cores=0,2,4,6
/proc/19428/stat : 19428 (cosoco) R 19425 19428 19273 0 -1 4202496 17121 0 0 0 25197 1 0 0 20 0 1 0 105433979 36126720 3018 33554432000 4194304 6142532 140733562619152 140733562616680 5175098 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 38506496 140733562627211 140733562627341 140733562627341 140733562630094 0
/proc/19428/statm: 8820 3018 900 476 0 2142 0
Current children cumulated CPU time: 251.98 s
Current children cumulated vsize: 35280 KiB
Current children cumulated memory: 12072 KiB

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

[startup+252.01 s]
# the end of solver process 19428 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.981 s, system=0.013999 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): 251.995
CPU user time (s): 251.981
CPU system time (s): 0.013999
CPU usage (%): 99.9939
Max. virtual memory (cumulated for all children) (KiB): 35280
Max. memory (cumulated for all children) (KiB): 12072

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.981
system time used= 0.013999
maximum resident set size= 12136
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17189
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= 18
involuntary context switches= 318


# summary of solver processes directly reported to runsolver:
#   pid: 19428
#   total CPU time (s): 251.995
#   total CPU user time (s): 251.981
#   total CPU system time (s): 0.013999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.43318 second user time and 1.24073 second system time

The end

Launcher Data

Begin job on node134 at 2018-07-29 17:38:28
IDJOB=4301278
IDBENCH=141051
IDSOLVER=2774
FILE ID=node134/4301278-1532878708
RUNJOBID= node134-1532878455-19304
PBS_JOBID= 21022511
Free space on /tmp= 60956 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP18/NurseRostering/NurseRostering-03_c18.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4301278-1532878708/watcher-4301278-1532878708 -o /tmp/evaluation-result-4301278-1532878708/solver-4301278-1532878708 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532878455-19304 --watchdog 312  HOME/cosoco -lc -model -restarts HOME/instance-4301278-1532878708.xml

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

MD5SUM BENCH= eb17d19b145b92a5bb64f51f86380189
RANDOM SEED=1912258773

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	: 5333.68
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	: 5333.68
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	: 5333.68
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	: 5333.68
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:        28385976 kB
MemAvailable:   31925600 kB
Buffers:          201636 kB
Cached:          3609236 kB
SwapCached:            0 kB
Active:          1652344 kB
Inactive:        2257288 kB
Active(anon):      48180 kB
Inactive(anon):    78480 kB
Active(file):    1604164 kB
Inactive(file):  2178808 kB
Unevictable:        7364 kB
Mlocked:            7364 kB
SwapTotal:      67108860 kB
SwapFree:       67108744 kB
Dirty:              2820 kB
Writeback:             0 kB
AnonPages:        101560 kB
Mapped:            55708 kB
Shmem:             25132 kB
Slab:             173180 kB
SReclaimable:     144976 kB
SUnreclaim:        28204 kB
KernelStack:        3520 kB
PageTables:         5812 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1277916 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     22528 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 60952 MiB
End job on node134 at 2018-07-29 17:42:40