Trace number 4266793

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
cosoco-sat 1.12SAT (TO)210445 251.93401 252.011

General information on the benchmark

NameQuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-tai15a.xml
MD5SUM01e5f10d01ef86069967703c8ffb230e
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark195605
Best CPU time to get the best result obtained on this benchmark251.938
Satisfiable
(Un)Satisfiability was proved
Number of variables240
Number of constraints105
Number of domains2
Minimum domain size15
Maximum domain size61
Distribution of domain sizes[{"size":15,"count":15},{"size":61,"count":104}]
Minimum variable degree0
Maximum variable degree15
Distribution of variable degrees[{"degree":0,"count":121},{"degree":2,"count":104},{"degree":14,"count":2},{"degree":15,"count":13}]
Minimum constraint arity3
Maximum constraint arity15
Distribution of constraint arities[{"arity":3,"count":104},{"arity":15,"count":1}]
Number of extensional constraints104
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":104},{"type":"allDifferent","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 

0.02/0.12	c SAT : Variables: 13950 -- Clauses: 413565
0.02/0.12	c best=?? lower=-495168 upper=0 
0.02/0.13	c
0.02/0.13	c This is cosoco 1.12 --  
0.02/0.13	c
0.02/0.13	c command line: cosoco -lc -model -restarts -sat HOME/instance-4266793-1502645046.xml 
0.02/0.13	c enable optimization
0.02/0.13	c ========================================[ Problem Statistics ]===========================================
0.02/0.13	c |                                                                                                       
0.02/0.13	c |  Parse time        :         0.04 s 
0.02/0.13	c |
0.02/0.13	c |               Variables: 240
0.02/0.13	c |            Domain Sizes: 15..61
0.02/0.13	c |
0.02/0.13	c |             Constraints: 106
0.02/0.13	c |                   Arity: 3..104  -- Ternary: 104
0.02/0.13	c | 
0.02/0.13	c |                   Types: 
0.02/0.13	c |                          All Different: 1
0.02/0.13	c |                          Extension: 104  (nb tuples: 210..210) -- (shared: 103)
0.02/0.13	c |                          Sum: 1
0.02/0.13	c |                          
0.02/0.13	c =========================================================================================================
0.02/0.13	o -251496
0.02/0.13	c    1 calls to solver: best=-251496 lower=-251495 upper=0 
0.02/0.13	o -244652
0.02/0.14	o -234839
0.02/0.14	c    3 calls to solver: best=-234839 lower=-234838 upper=0 
0.02/0.21	o -230669
0.13/0.30	o -230034
0.13/0.30	c    5 calls to solver: best=-230034 lower=-230033 upper=0 
0.43/0.55	o -225197
0.71/0.81	o -222400
0.71/0.81	c    7 calls to solver: best=-222400 lower=-222399 upper=0 
0.81/0.92	o -221556
0.92/1.01	o -219199
0.92/1.01	c    9 calls to solver: best=-219199 lower=-219198 upper=0 
2.52/2.68	o -217358
4.41/4.53	o -215586
4.41/4.53	c   11 calls to solver: best=-215586 lower=-215585 upper=0 
24.61/24.71	o -214850
39.31/39.48	o -212746
39.31/39.48	c   13 calls to solver: best=-212746 lower=-212745 upper=0 
86.92/87.09	o -211106
142.92/143.07	o -210445
142.92/143.07	c   15 calls to solver: best=-210445 lower=-210444 upper=0 
251.92/252.00	
251.92/252.00	c *** INTERRUPTED ***
251.92/252.00	c restarts              : 575         
251.92/252.00	c conflicts             : 1415486      (5619 /sec)
251.92/252.00	c decisions             : 9998809      (39691 /sec)
251.92/252.00	c propagations          : 236110344   (937248 /sec)
251.92/252.00	c root propagations     : 6477        
251.92/252.00	c filter calls          : 65423152       (259699 /sec)
251.92/252.00	c useless filter calls  : 48535294       (74 %)
251.92/252.00	c
251.92/252.00	c clauses               : 417762
251.92/252.00	c SAT propagations      : 4385
251.92/252.00	c SAT conflicts         : 0 (0 learnts)
251.92/252.00	c Memory used           : 53.07 MB
251.92/252.00	c CPU time              : 251.919 s
251.92/252.00	
251.92/252.00	c nb Solutions = 15
251.92/252.00	s SATISFIABLE
251.92/252.00	c Best value found: -210445
251.92/252.00	
251.92/252.00	
251.92/252.00	v <instantiation type='solution' cost='-210445'>
251.92/252.00	v <list>d[0][0] d[0][10] d[0][11] d[0][12] d[0][13] d[0][14] d[0][1] d[0][2] d[0][3] d[0][4] d[0][5] d[0][6] d[0][7] d[0][8] d[0][9] d[10][0] d[10][10] d[10][11] d[10][12] d[10][13] d[10][14] d[10][1] d[10][2] d[10][3] d[10][4] d[10][5] d[10][6] d[10][7] d[10][8] d[10][9] d[11][0] d[11][10] d[11][11] d[11][12] d[11][13] d[11][14] d[11][1] d[11][2] d[11][3] d[11][4] d[11][5] d[11][6] d[11][7] d[11][8] d[11][9] d[12][0] d[12][10] d[12][11] d[12][12] d[12][13] d[12][14] d[12][1] d[12][2] d[12][3] d[12][4] d[12][5] d[12][6] d[12][7] d[12][8] d[12][9] d[13][0] d[13][10] d[13][11] d[13][12] d[13][13] d[13][14] d[13][1] d[13][2] d[13][3] d[13][4] d[13][5] d[13][6] d[13][7] d[13][8] d[13][9] d[14][0] d[14][10] d[14][11] d[14][12] d[14][13] d[14][14] d[14][1] d[14][2] d[14][3] d[14][4] d[14][5] d[14][6] d[14][7] d[14][8] d[14][9] d[1][0] d[1][10] d[1][11] d[1][12] d[1][13] d[1][14] d[1][1] d[1][2] d[1][3] d[1][4] d[1][5] d[1][6] d[1][7] d[1][8] d[1][9] d[2][0] d[2][10] d[2][11] d[2][12] d[2][13] d[2][14] d[2][1] d[2][2] d[2][3] d[2][4] d[2][5] d[2][6] d[2][7] d[2][8] d[2][9] d[3][0] d[3][10] d[3][11] d[3][12] d[3][13] d[3][14] d[3][1] d[3][2] d[3][3] d[3][4] d[3][5] d[3][6] d[3][7] d[3][8] d[3][9] d[4][0] d[4][10] d[4][11] d[4][12] d[4][13] d[4][14] d[4][1] d[4][2] d[4][3] d[4][4] d[4][5] d[4][6] d[4][7] d[4][8] d[4][9] d[5][0] d[5][10] d[5][11] d[5][12] d[5][13] d[5][14] d[5][1] d[5][2] d[5][3] d[5][4] d[5][5] d[5][6] d[5][7] d[5][8] d[5][9] d[6][0] d[6][10] d[6][11] d[6][12] d[6][13] d[6][14] d[6][1] d[6][2] d[6][3] d[6][4] d[6][5] d[6][6] d[6][7] d[6][8] d[6][9] d[7][0] d[7][10] d[7][11] d[7][12] d[7][13] d[7][14] d[7][1] d[7][2] d[7][3] d[7][4] d[7][5] d[7][6] d[7][7] d[7][8] d[7][9] d[8][0] d[8][10] d[8][11] d[8][12] d[8][13] d[8][14] d[8][1] d[8][2] d[8][3] d[8][4] d[8][5] d[8][6] d[8][7] d[8][8] d[8][9] d[9][0] d[9][10] d[9][11] d[9][12] d[9][13] d[9][14] d[9][1] d[9][2] d[9][3] d[9][4] d[9][5] d[9][6] d[9][7] d[9][8] d[9][9] x[0] x[10] x[11] x[12] x[13] x[14] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] </list>
251.92/252.00	v <values>* 93 2 26 4 41 36 56 57 50 6 1 27 85 35 * * 61 69 35 6 * * * * * * * * * * * * 39 65 75 * * * * * * * * * * * * * 91 95 * * * * * * * * * * * * * * 63 * * * * * * * * * * * * * * * * * * * * * * * * * 11 83 59 96 6 * 76 11 66 89 51 40 54 0 * 1 85 56 21 25 * * 61 58 8 80 72 44 1 * 36 * 35 71 82 * * * 21 18 36 29 82 0 * 11 83 45 90 4 * * * * 74 94 41 15 84 * 71 40 82 30 56 * * * * * 77 76 76 89 * 15 29 86 90 10 * * * * * * 3 48 85 * 20 71 18 74 44 * * * * * * * 14 26 * 21 77 76 45 40 * * * * * * * * 91 * 9 11 79 12 21 * * * * * * * * * 5 6 14 2 10 0 11 7 3 9 4 8 12 13 1 </values>
251.92/252.00	v </instantiation>
251.92/252.00

Verifier Data 

OK	210445

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 (15462 MiB free)
  memory of node 1: 16384 MiB (15631 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4266793-1502645046/watcher-4266793-1502645046 -o /tmp/evaluation-result-4266793-1502645046/solver-4266793-1502645046 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node134-1502642157-20629 --watchdog 312 cosoco -lc -model -restarts -sat HOME/instance-4266793-1502645046.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
Current StackSize limit: 8192 KiB

solver pid=21821, runsolver pid=21818

[startup+0.100159 s]*
/proc/loadavg: 1.85 2.20 2.59 3/188 21822
/proc/meminfo: memFree=31833408/32770624 swapFree=67108764/67108860
[pid=21821] ppid=21818 vsize=40000 memory=15200 CPUtime=0.02 cores=1,3,5,7
/proc/21821/stat : 21821 (cosoco) R 21818 21821 4674 0 -1 4202496 3472 0 0 0 2 0 0 0 20 0 1 0 112011058 40960000 3800 18446744073709551615 4194304 5972588 140728545272400 140728545269048 140075995032549 0 0 1 0 0 0 0 17 1 0 0 7 0 0 8070896 8075904 20066304 140728545276361 140728545276461 140728545276461 140728545279950 0
/proc/21821/statm: 10000 3800 765 435 0 3363 0
Current children cumulated CPU time: 0.02 s
Current children cumulated vsize: 40000 KiB
Current children cumulated memory: 15200 KiB

[startup+0.210067 s]*
/proc/loadavg: 1.85 2.20 2.59 3/188 21822
/proc/meminfo: memFree=31820256/32770624 swapFree=67108764/67108860
[pid=21821] ppid=21818 vsize=48848 memory=24052 CPUtime=0.13 cores=1,3,5,7
/proc/21821/stat : 21821 (cosoco) R 21818 21821 4674 0 -1 4202496 5219 0 0 0 13 0 0 0 20 0 1 0 112011058 50020352 6013 18446744073709551615 4194304 5972588 140728545272400 140728545269192 5319878 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 20066304 140728545276361 140728545276461 140728545276461 140728545279950 0
/proc/21821/statm: 12212 6013 783 435 0 5575 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 48848 KiB
Current children cumulated memory: 24052 KiB

[startup+0.309962 s]*
/proc/loadavg: 1.85 2.20 2.59 3/188 21822
/proc/meminfo: memFree=31820256/32770624 swapFree=67108764/67108860
[pid=21821] ppid=21818 vsize=48848 memory=24316 CPUtime=0.23 cores=1,3,5,7
/proc/21821/stat : 21821 (cosoco) R 21818 21821 4674 0 -1 4202496 5234 0 0 0 23 0 0 0 20 0 1 0 112011058 50020352 6079 18446744073709551615 4194304 5972588 140728545272400 140728545269192 5280404 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 20066304 140728545276361 140728545276461 140728545276461 140728545279950 0
/proc/21821/statm: 12212 6079 785 435 0 5575 0
Current children cumulated CPU time: 0.23 s
Current children cumulated vsize: 48848 KiB
Current children cumulated memory: 24316 KiB

[startup+0.70029 s]
/proc/loadavg: 1.85 2.20 2.59 3/188 21822
/proc/meminfo: memFree=31820256/32770624 swapFree=67108764/67108860
[pid=21821] ppid=21818 vsize=48848 memory=24316 CPUtime=0.61 cores=1,3,5,7
/proc/21821/stat : 21821 (cosoco) R 21818 21821 4674 0 -1 4202496 5264 0 0 0 61 0 0 0 20 0 1 0 112011058 50020352 6079 18446744073709551615 4194304 5972588 140728545272400 140728545269192 5244092 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 20066304 140728545276361 140728545276461 140728545276461 140728545279950 0
/proc/21821/statm: 12212 6079 785 435 0 5575 0
Current children cumulated CPU time: 0.61 s
Current children cumulated vsize: 48848 KiB
Current children cumulated memory: 24316 KiB

[startup+1.50029 s]
/proc/loadavg: 1.85 2.20 2.59 3/188 21822
/proc/meminfo: memFree=31820256/32770624 swapFree=67108764/67108860
[pid=21821] ppid=21818 vsize=48976 memory=24648 CPUtime=1.42 cores=1,3,5,7
/proc/21821/stat : 21821 (cosoco) R 21818 21821 4674 0 -1 4202496 5307 0 0 0 141 1 0 0 20 0 1 0 112011058 50151424 6162 18446744073709551615 4194304 5972588 140728545272400 140728545259592 5048020 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 20066304 140728545276361 140728545276461 140728545276461 140728545279950 0
/proc/21821/statm: 12244 6162 785 435 0 5607 0
Current children cumulated CPU time: 1.42 s
Current children cumulated vsize: 48976 KiB
Current children cumulated memory: 24648 KiB

[startup+3.10968 s]
/proc/loadavg: 1.85 2.20 2.59 3/188 21822
/proc/meminfo: memFree=31819560/32770624 swapFree=67108764/67108860
[pid=21821] ppid=21818 vsize=54204 memory=25004 CPUtime=3.03 cores=1,3,5,7
/proc/21821/stat : 21821 (cosoco) R 21818 21821 4674 0 -1 4202496 7948 0 0 0 302 1 0 0 20 0 1 0 112011058 55504896 6251 18446744073709551615 4194304 5972588 140728545272400 140728545269544 5139264 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 20066304 140728545276361 140728545276461 140728545276461 140728545279950 0
/proc/21821/statm: 13551 6251 785 435 0 6914 0
Current children cumulated CPU time: 3.03 s
Current children cumulated vsize: 54204 KiB
Current children cumulated memory: 25004 KiB

[startup+6.30027 s]
/proc/loadavg: 1.78 2.18 2.58 3/188 21822
/proc/meminfo: memFree=31819316/32770624 swapFree=67108764/67108860
[pid=21821] ppid=21818 vsize=54204 memory=25176 CPUtime=6.21 cores=1,3,5,7
/proc/21821/stat : 21821 (cosoco) R 21818 21821 4674 0 -1 4202496 10673 0 0 0 620 1 0 0 20 0 1 0 112011058 55504896 6294 18446744073709551615 4194304 5972588 140728545272400 140728545259592 4931696 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 20066304 140728545276361 140728545276461 140728545276461 140728545279950 0
/proc/21821/statm: 13551 6294 785 435 0 6914 0
Current children cumulated CPU time: 6.21 s
Current children cumulated vsize: 54204 KiB
Current children cumulated memory: 25176 KiB

[startup+12.7003 s]
/proc/loadavg: 1.80 2.18 2.58 3/189 21823
/proc/meminfo: memFree=31819348/32770624 swapFree=67108764/67108860
[pid=21821] ppid=21818 vsize=54204 memory=25280 CPUtime=12.61 cores=1,3,5,7
/proc/21821/stat : 21821 (cosoco) R 21818 21821 4674 0 -1 4202496 13173 0 0 0 1260 1 0 0 20 0 1 0 112011058 55504896 6320 18446744073709551615 4194304 5972588 140728545272400 140728545259592 5139327 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 20066304 140728545276361 140728545276461 140728545276461 140728545279950 0
/proc/21821/statm: 13551 6320 785 435 0 6914 0
Current children cumulated CPU time: 12.61 s
Current children cumulated vsize: 54204 KiB
Current children cumulated memory: 25280 KiB

[startup+25.5003 s]
/proc/loadavg: 1.84 2.17 2.57 3/189 21824
/proc/meminfo: memFree=31819428/32770624 swapFree=67108764/67108860
[pid=21821] ppid=21818 vsize=54204 memory=25364 CPUtime=25.41 cores=1,3,5,7
/proc/21821/stat : 21821 (cosoco) R 21818 21821 4674 0 -1 4202496 15128 0 0 0 2540 1 0 0 20 0 1 0 112011058 55504896 6341 18446744073709551615 4194304 5972588 140728545272400 140728545259592 5139327 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 20066304 140728545276361 140728545276461 140728545276461 140728545279950 0
/proc/21821/statm: 13551 6341 785 435 0 6914 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 54204 KiB
Current children cumulated memory: 25364 KiB

[startup+51.1095 s]
/proc/loadavg: 1.90 2.15 2.55 3/189 21824
/proc/meminfo: memFree=31819428/32770624 swapFree=67108764/67108860
[pid=21821] ppid=21818 vsize=54204 memory=25416 CPUtime=51.02 cores=1,3,5,7
/proc/21821/stat : 21821 (cosoco) R 21818 21821 4674 0 -1 4202496 16185 0 0 0 5101 1 0 0 20 0 1 0 112011058 55504896 6354 18446744073709551615 4194304 5972588 140728545272400 140728545259592 4935463 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 20066304 140728545276361 140728545276461 140728545276461 140728545279950 0
/proc/21821/statm: 13551 6354 785 435 0 6914 0
Current children cumulated CPU time: 51.02 s
Current children cumulated vsize: 54204 KiB
Current children cumulated memory: 25416 KiB

[startup+102.3 s]
/proc/loadavg: 1.95 2.13 2.52 3/186 21826
/proc/meminfo: memFree=31822888/32770624 swapFree=67108764/67108860
[pid=21821] ppid=21818 vsize=54204 memory=25472 CPUtime=102.21 cores=1,3,5,7
/proc/21821/stat : 21821 (cosoco) R 21818 21821 4674 0 -1 4202496 17234 0 0 0 10220 1 0 0 20 0 1 0 112011058 55504896 6368 18446744073709551615 4194304 5972588 140728545272400 140728545269848 5139324 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 20066304 140728545276361 140728545276461 140728545276461 140728545279950 0
/proc/21821/statm: 13551 6368 785 435 0 6914 0
Current children cumulated CPU time: 102.21 s
Current children cumulated vsize: 54204 KiB
Current children cumulated memory: 25472 KiB

[startup+162.3 s]
/proc/loadavg: 1.98 2.11 2.49 3/185 21828
/proc/meminfo: memFree=31822780/32770624 swapFree=67108764/67108860
[pid=21821] ppid=21818 vsize=54204 memory=25520 CPUtime=162.21 cores=1,3,5,7
/proc/21821/stat : 21821 (cosoco) R 21818 21821 4674 0 -1 4202496 18285 0 0 0 16220 1 0 0 20 0 1 0 112011058 55504896 6380 18446744073709551615 4194304 5972588 140728545272400 140728545259592 5139338 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 20066304 140728545276361 140728545276461 140728545276461 140728545279950 0
/proc/21821/statm: 13551 6380 785 435 0 6914 0
Current children cumulated CPU time: 162.21 s
Current children cumulated vsize: 54204 KiB
Current children cumulated memory: 25520 KiB

[startup+222.3 s]
/proc/loadavg: 1.99 2.09 2.46 3/186 21831
/proc/meminfo: memFree=31823036/32770624 swapFree=67108764/67108860
[pid=21821] ppid=21818 vsize=54336 memory=25572 CPUtime=222.21 cores=1,3,5,7
/proc/21821/stat : 21821 (cosoco) R 21818 21821 4674 0 -1 4202496 19306 0 0 0 22220 1 0 0 20 0 1 0 112011058 55640064 6393 18446744073709551615 4194304 5972588 140728545272400 140728545269048 5139327 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 20066304 140728545276361 140728545276461 140728545276461 140728545279950 0
/proc/21821/statm: 13584 6393 785 435 0 6947 0
Current children cumulated CPU time: 222.21 s
Current children cumulated vsize: 54336 KiB
Current children cumulated memory: 25572 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 2.08 2.45 3/186 21893
/proc/meminfo: memFree=31822984/32770624 swapFree=67108764/67108860
[pid=21821] ppid=21818 vsize=54336 memory=25576 CPUtime=251.92 cores=1,3,5,7
/proc/21821/stat : 21821 (cosoco) R 21818 21821 4674 0 -1 4202496 20299 0 0 0 25191 1 0 0 20 0 1 0 112011058 55640064 6394 18446744073709551615 4194304 5972588 140728545272400 140728545269048 5099674 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 20066304 140728545276361 140728545276461 140728545276461 140728545279950 0
/proc/21821/statm: 13584 6394 785 435 0 6947 0
Current children cumulated CPU time: 251.92 s
Current children cumulated vsize: 54336 KiB
Current children cumulated memory: 25576 KiB

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

[startup+252.011 s]
# the end of solver process 21821 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.919 s, system=0.015 s

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

Child status: 1
Real time (s): 252.011
CPU time (s): 251.934
CPU user time (s): 251.919
CPU system time (s): 0.015
CPU usage (%): 99.9695
Max. virtual memory (cumulated for all children) (KiB): 54336
Max. memory (cumulated for all children) (KiB): 25576

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.919
system time used= 0.015
maximum resident set size= 25656
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20348
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= 12
involuntary context switches= 79


# summary of solver processes directly reported to runsolver:
#   pid: 21821
#   total CPU time (s): 251.934
#   total CPU user time (s): 251.919
#   total CPU system time (s): 0.015

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.888156 second user time and 1.74108 second system time

The end

Launcher Data 

Begin job on node134 at 2017-08-13 19:10:12
IDJOB=4266793
IDBENCH=123042
IDSOLVER=2656
FILE ID=node134/4266793-1502645046
RUNJOBID= node134-1502642157-20629
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco-sat 1.12
BENCH NAME= XCSP17/QuadraticAssignment/QuadraticAssignment-m1-s1/QuadraticAssignment-tai15a.xml
COMMAND LINE= cosoco -lc -model -restarts -sat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4266793-1502645046/watcher-4266793-1502645046 -o /tmp/evaluation-result-4266793-1502645046/solver-4266793-1502645046 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node134-1502642157-20629 --watchdog 312  cosoco -lc -model -restarts -sat HOME/instance-4266793-1502645046.xml

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

MD5SUM BENCH= 01e5f10d01ef86069967703c8ffb230e
RANDOM SEED=829102358

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:        31841188 kB
MemAvailable:   31960988 kB
Buffers:          216276 kB
Cached:           206388 kB
SwapCached:            4 kB
Active:           373284 kB
Inactive:         122648 kB
Active(anon):      16972 kB
Inactive(anon):    97600 kB
Active(file):     356312 kB
Inactive(file):    25048 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108764 kB
Dirty:              2596 kB
Writeback:             4 kB
AnonPages:         67276 kB
Mapped:            59368 kB
Shmem:             41564 kB
Slab:             135732 kB
SReclaimable:     108548 kB
SUnreclaim:        27184 kB
KernelStack:        3360 kB
PageTables:         5656 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     359428 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     12288 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 19:14:24