Trace number 4267492

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 NameAnswerCPU timeWall clock time
cosoco-mini 1.12SAT 20.477501 20.485001

General information on the benchmark

NameTravellingSalesman/TravellingSalesman-xcsp2-s20/
TravellingSalesman-20-076_X2.xml
MD5SUM63d95fcac4968a6897becae9cdc29854
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark20.472
Satisfiable
(Un)Satisfiability was proved
Number of variables61
Number of constraints230
Number of domains5
Minimum domain size1
Maximum domain size1001
Distribution of domain sizes[{"size":1,"count":2},{"size":20,"count":20},{"size":183,"count":19},{"size":1001,"count":20}]
Minimum variable degree1
Maximum variable degree20
Distribution of variable degrees[{"degree":1,"count":2},{"degree":2,"count":39},{"degree":20,"count":20}]
Minimum constraint arity2
Maximum constraint arity3
Distribution of constraint arities[{"arity":2,"count":210},{"arity":3,"count":20}]
Number of extensional constraints230
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":230}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.08	c root propagations     : 22219       
0.00/0.08	c restarts enabled, print stats at every restarts
0.00/0.08	c
0.00/0.08	c
0.00/0.08	c
0.00/0.08	c This is cosoco 1.12 --  
0.00/0.08	c
0.00/0.08	c command line: cosoco -lc -model -restarts HOME/instance-4267492-1502613718.xml 
0.00/0.08	c ========================================[ Problem Statistics ]===========================================
0.00/0.08	c |                                                                                                       
0.00/0.08	c |  Parse time        :         0.07 s 
0.00/0.08	c |
0.00/0.08	c |               Variables: 61
0.00/0.08	c |            Domain Sizes: 1..1001
0.00/0.08	c |
0.00/0.08	c |             Constraints: 230
0.00/0.08	c |                   Arity: 2..3  -- Binary: 210  -- Ternary: 20
0.00/0.08	c | 
0.00/0.08	c |                   Types: 
0.00/0.08	c |                          Extension: 230  (nb tuples: 1..16836) -- (shared: 206)
0.00/0.08	c |                          
0.00/0.08	c =========================================================================================================
0.00/0.08	c conflicts      decisions      filterCalls    propagations   Root Prop.     Nogoods        min/max/avg depth
0.00/0.09	c 101            222            34228          40362          59             0              4   31   15    
0.00/0.09	c 211            425            56692          56983          59             0              20   35   26   
0.00/0.10	c 332            619            80732          84274          59             0              15   34   19   
0.10/0.11	c 465            800            96588          104751         59             0              13   28   19   
0.10/0.11	c 611            999            108568         129054         59             0              1   24   20    
0.10/0.12	c 771            1266           131875         163656         59             0              1   28   20    
0.10/0.12	c 947            1538           152083         179603         59             0              4   25   16    
0.10/0.13	c 1140           1825           171147         193950         59             0              7   22   15    
0.10/0.14	c 1352           2259           206695         226589         59             0              8   29   12    
0.10/0.14	c 1585           2597           228728         264473         59             0              1   30   18    
0.10/0.15	c 1841           2943           255147         295135         59             0              13   23   16   
0.10/0.16	c 2122           3473           310087         363293         59             0              10   33   17   
0.10/0.17	c 2431           3967           356182         434023         59             0              2   31   17    
0.10/0.18	c 2770           4482           401358         503748         59             0              8   33   19    
0.10/0.19	c 3142           5011           438829         549091         59             0              11   31   22   
0.10/0.21	c 3551           5614           487614         609246         59             0              7   34   18    
0.21/0.22	c 4000           6248           528102         663212         59             0              6   32   19    
0.21/0.23	c 4493           6908           587375         717776         59             0              16   26   18   
0.21/0.24	c 5035           7547           630497         784160         59             0              16   28   17   
0.21/0.25	c 5631           8281           679806         833255         59             0              16   25   18   
0.21/0.28	c 6286           9286           762796         972165         59             0              2   31   17    
0.21/0.29	c 7006           10267          813472         1038476        59             0              10   32   21   
0.21/0.30	c 7798           11340          874441         1120870        59             0              6   30   19    
0.31/0.32	c 8669           12494          944469         1220145        59             0              1   30   18    
0.31/0.35	c 9627           14029          1048945        1392456        59             0              3   30   15    
0.31/0.37	c 10680          15600          1148796        1512665        59             0              3   30   17    
0.31/0.40	c 11838          17634          1295259        1642863        59             0              3   28   14    
0.41/0.43	c 13111          19539          1436069        1783092        59             0              8   28   12    
0.41/0.47	c 14511          21707          1630921        1994218        59             0              1   28   15    
0.41/0.50	c 16051          23807          1797915        2157368        59             0              7   26   15    
0.51/0.54	c 17745          26483          1975520        2342716        59             0              5   28   15    
0.51/0.58	c 19608          29081          2164253        2541411        59             0              7   26   16    
0.60/0.63	c 21657          31963          2372199        2792467        59             0              1   28   15    
0.60/0.69	c 23910          35375          2648625        3141922        59             0              3   29   12    
0.69/0.74	c 26388          38810          2856805        3388293        59             0              5   28   13    
0.79/0.80	c 29113          42321          3078068        3773146        59             0              7   27   13    
0.79/0.85	c 32110          46106          3298526        4028606        59             0              5   27   17    
0.89/0.92	c 35406          51438          3649599        4384320        59             0              3   32   14    
1.00/1.02	c 39031          57066          4181309        4836695        59             0              2   27   11    
1.10/1.13	c 43018          62969          4647589        5412676        59             0              6   28   13    
1.19/1.21	c 47403          68796          4986796        5868275        59             0              6   30   15    
1.29/1.30	c 52226          75198          5361844        6314832        59             0              4   28   15    
1.39/1.43	c 57531          83298          5958648        6988136        59             0              5   27   12    
1.49/1.55	c 63366          91705          6506274        7661047        59             0              5   29   13    
1.59/1.66	c 69784          100498         6943862        8289425        59             0              6   29   14    
1.79/1.81	c 76843          109992         7604769        9047869        59             0              10   30   17   
1.89/1.99	c 84607          121926         8402557        10037424       59             0              5   30   13    
2.10/2.17	c 93147          133418         9130914        10860650       59             0              2   32   17    
2.29/2.38	c 102541         146436         10044279       11837490       59             0              2   32   17    
2.59/2.61	c 112874         163789         11273719       13042135       59             0              5   32   12    
2.79/2.86	c 124240         180839         12417302       14473342       59             0              5   30   14    
3.10/3.13	c 136742         197639         13437628       16083976       59             0              6   35   14    
3.29/3.39	c 150494         216867         14663307       17484585       59             0              5   31   15    
3.59/3.69	c 165621         237929         15955643       18926320       59             0              5   32   15    
4.00/4.09	c 182260         263134         17570447       21317874       59             0              5   32   13    
4.49/4.54	c 200562         289677         19539834       23717131       59             0              4   32   13    
4.89/4.96	c 220694         319087         21287262       26261979       59             0              6   32   14    
5.39/5.48	c 242839         350402         23524947       29154427       59             0              6   32   13    
5.89/6.00	c 267198         381744         25543565       31633795       59             0              8   30   17    
6.69/6.70	c 293992         420036         28110609       35482035       59             0              5   32   13    
7.39/7.44	c 323465         464777         31164726       39906734       59             0              3   31   13    
8.09/8.16	c 355885         511337         34325685       43377336       59             0              4   32   12    
8.99/9.02	c 391547         561963         37475204       47995367       59             0              5   32   14    
9.89/9.92	c 430775         615035         40609878       52320547       59             0              5   32   16    
10.79/10.81	c 473925         677122         44189201       57416641       59             0              5   32   14    
11.88/11.95	c 521390         746206         49050813       63388944       59             0              5   30   13    
13.09/13.15	c 573601         821961         53985784       69836118       59             0              3   32   13    
14.38/14.47	c 631033         905568         59480482       76736362       59             0              4   32   13    
15.88/15.93	c 694208         998098         65251215       84976990       59             0              5   32   13    
17.68/17.78	c 763700         1105769        73340485       93336313       59             0              3   30   12    
19.18/19.29	c 840141         1210733        79450908       101225654      59             0              4   33   16    
20.38/20.48	c solution 1
20.38/20.48	
20.38/20.48	v <instantiation type='solution'>
20.38/20.48	v <list>w3 w4 x[0] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] y[0] y[1] y[2] y[3] y[4] y[5] y[6] y[7] y[8] y[9] y[10] y[11] y[12] y[13] y[14] y[15] y[16] y[17] y[18] y[19] z[0] z[1] z[2] z[3] z[4] z[5] z[6] z[7] z[8] z[9] z[10] z[11] z[12] z[13] z[14] z[15] z[16] z[17] z[18] </list>
20.38/20.48	v <values>182 0 5 10 2 15 13 7 19 9 14 8 12 3 20 18 16 17 1 4 11 6 2 5 3 3 24 18 17 11 5 8 13 22 26 3 3 4 0 3 4 8 7 10 13 37 55 72 83 88 96 109 131 157 160 163 167 167 170 174 182 </values>
20.38/20.48	v </instantiation>
20.38/20.48	
20.38/20.48	c restarts              : 71          
20.38/20.48	c conflicts             : 893034       (43630 /sec)
20.38/20.48	c decisions             : 1288471      (62949 /sec)
20.38/20.48	c propagations          : 107213467   (5237968 /sec)
20.38/20.48	c root propagations     : 22219       
20.38/20.48	c filter calls          : 85086205       (4156930 /sec)
20.38/20.48	c useless filter calls  : 68288325       (80 %)
20.38/20.48	c Memory used           : 31.50 MB
20.38/20.48	c CPU time              : 20.4685 s
20.38/20.48	
20.38/20.48	s SATISFIABLE

Verifier Data 

OK

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 (15339 MiB free)
  memory of node 1: 16384 MiB (15624 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4267492-1502613718/watcher-4267492-1502613718 -o /tmp/evaluation-result-4267492-1502613718/solver-4267492-1502613718 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node103-1502602184-31004 --watchdog 2560 cosoco -lc -model -restarts HOME/instance-4267492-1502613718.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=32630, runsolver pid=32627
Current StackSize limit: 8192 KiB


[startup+0.100088 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 32631
/proc/meminfo: memFree=31702200/32770624 swapFree=67108860/67108860
[pid=32630] ppid=32627 vsize=32256 memory=8540 CPUtime=0.1 cores=0,2,4,6
/proc/32630/stat : 32630 (cosoco) R 32627 32630 30973 0 -1 4202496 2584 0 0 0 10 0 0 0 20 0 1 0 94460032 33030144 2135 33554432000 4194304 5748600 140735813932032 140735813928680 4894309 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 7849824 7854664 27881472 140735813940415 140735813940510 140735813940510 140735813943246 0
/proc/32630/statm: 8064 2135 747 380 0 1482 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 32256 KiB
Current children cumulated memory: 8540 KiB

[startup+0.209473 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 32631
/proc/meminfo: memFree=31702200/32770624 swapFree=67108860/67108860
[pid=32630] ppid=32627 vsize=32256 memory=8540 CPUtime=0.21 cores=0,2,4,6
/proc/32630/stat : 32630 (cosoco) R 32627 32630 30973 0 -1 4202496 2584 0 0 0 21 0 0 0 20 0 1 0 94460032 33030144 2135 33554432000 4194304 5748600 140735813932032 140735813928680 4894279 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 7849824 7854664 27881472 140735813940415 140735813940510 140735813940510 140735813943246 0
/proc/32630/statm: 8064 2135 747 380 0 1482 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 32256 KiB
Current children cumulated memory: 8540 KiB

[startup+0.308859 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 32631
/proc/meminfo: memFree=31702200/32770624 swapFree=67108860/67108860
[pid=32630] ppid=32627 vsize=32256 memory=8540 CPUtime=0.31 cores=0,2,4,6
/proc/32630/stat : 32630 (cosoco) R 32627 32630 30973 0 -1 4202496 2584 0 0 0 31 0 0 0 20 0 1 0 94460032 33030144 2135 33554432000 4194304 5748600 140735813932032 140735813928680 4890582 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 7849824 7854664 27881472 140735813940415 140735813940510 140735813940510 140735813943246 0
/proc/32630/statm: 8064 2135 747 380 0 1482 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 32256 KiB
Current children cumulated memory: 8540 KiB

[startup+0.700221 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32631
/proc/meminfo: memFree=31701708/32770624 swapFree=67108860/67108860
[pid=32630] ppid=32627 vsize=32256 memory=8540 CPUtime=0.69 cores=0,2,4,6
/proc/32630/stat : 32630 (cosoco) R 32627 32630 30973 0 -1 4202496 2584 0 0 0 69 0 0 0 20 0 1 0 94460032 33030144 2135 33554432000 4194304 5748600 140735813932032 140735813929432 5132807 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 7849824 7854664 27881472 140735813940415 140735813940510 140735813940510 140735813943246 0
/proc/32630/statm: 8064 2135 747 380 0 1482 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 32256 KiB
Current children cumulated memory: 8540 KiB

[startup+1.50022 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32631
/proc/meminfo: memFree=31701708/32770624 swapFree=67108860/67108860
[pid=32630] ppid=32627 vsize=32256 memory=8540 CPUtime=1.49 cores=0,2,4,6
/proc/32630/stat : 32630 (cosoco) R 32627 32630 30973 0 -1 4202496 2584 0 0 0 149 0 0 0 20 0 1 0 94460032 33030144 2135 33554432000 4194304 5748600 140735813932032 140735813929432 4893138 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 7849824 7854664 27881472 140735813940415 140735813940510 140735813940510 140735813943246 0
/proc/32630/statm: 8064 2135 747 380 0 1482 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 32256 KiB
Current children cumulated memory: 8540 KiB

[startup+3.1088 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32631
/proc/meminfo: memFree=31701708/32770624 swapFree=67108860/67108860
[pid=32630] ppid=32627 vsize=32256 memory=8708 CPUtime=3.1 cores=0,2,4,6
/proc/32630/stat : 32630 (cosoco) R 32627 32630 30973 0 -1 4202496 3240 0 0 0 310 0 0 0 20 0 1 0 94460032 33030144 2177 33554432000 4194304 5748600 140735813932032 140735813929432 4877891 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 7849824 7854664 27881472 140735813940415 140735813940510 140735813940510 140735813943246 0
/proc/32630/statm: 8064 2177 787 380 0 1482 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 32256 KiB
Current children cumulated memory: 8708 KiB

[startup+6.30022 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32631
/proc/meminfo: memFree=31701176/32770624 swapFree=67108860/67108860
[pid=32630] ppid=32627 vsize=32256 memory=8708 CPUtime=6.29 cores=0,2,4,6
/proc/32630/stat : 32630 (cosoco) R 32627 32630 30973 0 -1 4202496 3896 0 0 0 629 0 0 0 20 0 1 0 94460032 33030144 2177 33554432000 4194304 5748600 140735813932032 140735813929432 4894272 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 7849824 7854664 27881472 140735813940415 140735813940510 140735813940510 140735813943246 0
/proc/32630/statm: 8064 2177 787 380 0 1482 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 32256 KiB
Current children cumulated memory: 8708 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32631
/proc/meminfo: memFree=31701176/32770624 swapFree=67108860/67108860
[pid=32630] ppid=32627 vsize=32256 memory=8708 CPUtime=12.68 cores=0,2,4,6
/proc/32630/stat : 32630 (cosoco) R 32627 32630 30973 0 -1 4202496 4550 0 0 0 1268 0 0 0 20 0 1 0 94460032 33030144 2177 33554432000 4194304 5748600 140735813932032 140735813929432 4893105 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 7849824 7854664 27881472 140735813940415 140735813940510 140735813940510 140735813943246 0
/proc/32630/statm: 8064 2177 787 380 0 1482 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 32256 KiB
Current children cumulated memory: 8708 KiB

[startup+20.485 s]
# the end of solver process 32630 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=20.4685 s, system=0.008996 s

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

[startup+12.8002 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32631
/proc/meminfo: memFree=31701176/32770624 swapFree=67108860/67108860
[pid=32630] ppid=32627 vsize=32256 memory=8708 CPUtime=12.78 cores=0,2,4,6
/proc/32630/stat : 32630 (cosoco) R 32627 32630 30973 0 -1 4202496 4550 0 0 0 1278 0 0 0 20 0 1 0 94460032 33030144 2177 33554432000 4194304 5748600 140735813932032 140735813929432 5122488 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 7849824 7854664 27881472 140735813940415 140735813940510 140735813940510 140735813943246 0
/proc/32630/statm: 8064 2177 787 380 0 1482 0
Current children cumulated CPU time: 12.78 s
Current children cumulated vsize: 32256 KiB
Current children cumulated memory: 8708 KiB

[startup+16.0002 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 32631
/proc/meminfo: memFree=31701176/32770624 swapFree=67108860/67108860
[pid=32630] ppid=32627 vsize=32256 memory=8708 CPUtime=15.99 cores=0,2,4,6
/proc/32630/stat : 32630 (cosoco) R 32627 32630 30973 0 -1 4202496 5201 0 0 0 1599 0 0 0 20 0 1 0 94460032 33030144 2177 33554432000 4194304 5748600 140735813932032 140735813929432 5133005 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 7849824 7854664 27881472 140735813940415 140735813940510 140735813940510 140735813943246 0
/proc/32630/statm: 8064 2177 787 380 0 1482 0
Current children cumulated CPU time: 15.99 s
Current children cumulated vsize: 32256 KiB
Current children cumulated memory: 8708 KiB

[startup+17.6002 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32631
/proc/meminfo: memFree=31701176/32770624 swapFree=67108860/67108860
[pid=32630] ppid=32627 vsize=32256 memory=8708 CPUtime=17.58 cores=0,2,4,6
/proc/32630/stat : 32630 (cosoco) R 32627 32630 30973 0 -1 4202496 5201 0 0 0 1758 0 0 0 20 0 1 0 94460032 33030144 2177 33554432000 4194304 5748600 140735813932032 140735813929432 4877655 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 7849824 7854664 27881472 140735813940415 140735813940510 140735813940510 140735813943246 0
/proc/32630/statm: 8064 2177 787 380 0 1482 0
Current children cumulated CPU time: 17.58 s
Current children cumulated vsize: 32256 KiB
Current children cumulated memory: 8708 KiB

[startup+19.2002 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32631
/proc/meminfo: memFree=31701176/32770624 swapFree=67108860/67108860
[pid=32630] ppid=32627 vsize=32256 memory=8708 CPUtime=19.18 cores=0,2,4,6
/proc/32630/stat : 32630 (cosoco) R 32627 32630 30973 0 -1 4202496 5201 0 0 0 1918 0 0 0 20 0 1 0 94460032 33030144 2177 33554432000 4194304 5748600 140735813932032 140735813929432 4894279 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 7849824 7854664 27881472 140735813940415 140735813940510 140735813940510 140735813943246 0
/proc/32630/statm: 8064 2177 787 380 0 1482 0
Current children cumulated CPU time: 19.18 s
Current children cumulated vsize: 32256 KiB
Current children cumulated memory: 8708 KiB

[startup+20.0002 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 32631
/proc/meminfo: memFree=31701176/32770624 swapFree=67108860/67108860
[pid=32630] ppid=32627 vsize=32256 memory=8708 CPUtime=19.99 cores=0,2,4,6
/proc/32630/stat : 32630 (cosoco) R 32627 32630 30973 0 -1 4202496 5201 0 0 0 1999 0 0 0 20 0 1 0 94460032 33030144 2177 33554432000 4194304 5748600 140735813932032 140735813929432 5122548 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 7849824 7854664 27881472 140735813940415 140735813940510 140735813940510 140735813943246 0
/proc/32630/statm: 8064 2177 787 380 0 1482 0
Current children cumulated CPU time: 19.99 s
Current children cumulated vsize: 32256 KiB
Current children cumulated memory: 8708 KiB

[startup+20.4002 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32631
/proc/meminfo: memFree=31701176/32770624 swapFree=67108860/67108860
[pid=32630] ppid=32627 vsize=32256 memory=8708 CPUtime=20.38 cores=0,2,4,6
/proc/32630/stat : 32630 (cosoco) R 32627 32630 30973 0 -1 4202496 5201 0 0 0 2038 0 0 0 20 0 1 0 94460032 33030144 2177 33554432000 4194304 5748600 140735813932032 140735813929432 4894309 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 7849824 7854664 27881472 140735813940415 140735813940510 140735813940510 140735813943246 0
/proc/32630/statm: 8064 2177 787 380 0 1482 0
Current children cumulated CPU time: 20.38 s
Current children cumulated vsize: 32256 KiB
Current children cumulated memory: 8708 KiB

Child status: 0
Real time (s): 20.485
CPU time (s): 20.4775
CPU user time (s): 20.4685
CPU system time (s): 0.008996
CPU usage (%): 99.9635
Max. virtual memory (cumulated for all children) (KiB): 32256
Max. memory (cumulated for all children) (KiB): 8708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 20.4685
system time used= 0.008996
maximum resident set size= 8776
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5256
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= 10
involuntary context switches= 35


# summary of solver processes directly reported to runsolver:
#   pid: 32630
#   total CPU time (s): 20.4775
#   total CPU user time (s): 20.4685
#   total CPU system time (s): 0.008996

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.084543 second user time and 0.179273 second system time

The end

Launcher Data 

Begin job on node103 at 2017-08-13 10:27:40
IDJOB=4267492
IDBENCH=135684
IDSOLVER=2657
FILE ID=node103/4267492-1502613718
RUNJOBID= node103-1502602184-31004
PBS_JOBID= 20628296
Free space on /tmp= 61792 MiB

SOLVER NAME= cosoco-mini 1.12
BENCH NAME= XCSP17/TravellingSalesman/TravellingSalesman-xcsp2-s20/TravellingSalesman-20-076_X2.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4267492-1502613718/watcher-4267492-1502613718 -o /tmp/evaluation-result-4267492-1502613718/solver-4267492-1502613718 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node103-1502602184-31004 --watchdog 2560  cosoco -lc -model -restarts HOME/instance-4267492-1502613718.xml

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

MD5SUM BENCH= 63d95fcac4968a6897becae9cdc29854
RANDOM SEED=383994941

node103.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	: 5333.56
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	: 5333.56
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	: 5333.56
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	: 5333.56
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:        31706988 kB
MemAvailable:   31975576 kB
Buffers:           87524 kB
Cached:           476012 kB
SwapCached:            0 kB
Active:           508976 kB
Inactive:         129868 kB
Active(anon):      24652 kB
Inactive(anon):    78704 kB
Active(file):     484324 kB
Inactive(file):    51164 kB
Unevictable:        6412 kB
Mlocked:            6412 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2188 kB
Writeback:             0 kB
AnonPages:         81544 kB
Mapped:            44144 kB
Shmem:             25228 kB
Slab:             123544 kB
SReclaimable:      97868 kB
SUnreclaim:        25676 kB
KernelStack:        3312 kB
PageTables:         4856 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     370740 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     26624 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= 61788 MiB
End job on node103 at 2017-08-13 10:28:00