Trace number 4268876

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)401 251.92999 252.00999

General information on the benchmark

NameTravellingSalesman/TravellingSalesman-m1-n75/
TravellingSalesman-75-50-02.xml
MD5SUM9f40e16214a2956ff65ea335997fc7bb
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark330
Best CPU time to get the best result obtained on this benchmark249.653
Satisfiable
(Un)Satisfiability was proved
Number of variables150
Number of constraints76
Number of domains2
Minimum domain size56
Maximum domain size75
Distribution of domain sizes[{"size":56,"count":75},{"size":75,"count":75}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":75},{"degree":3,"count":75}]
Minimum constraint arity3
Maximum constraint arity75
Distribution of constraint arities[{"arity":3,"count":75},{"arity":75,"count":1}]
Number of extensional constraints75
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":75},{"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 

0.02/0.11	c best=?? lower=-4275 upper=-75 
0.13/0.23	c
0.13/0.23	c This is cosoco 1.12 --  
0.13/0.23	c
0.13/0.23	c command line: cosoco -lc -model -restarts HOME/instance-4268876-1502666446.xml 
0.13/0.23	c enable optimization
0.13/0.23	c ========================================[ Problem Statistics ]===========================================
0.13/0.23	c |                                                                                                       
0.13/0.23	c |  Parse time        :         0.02 s 
0.13/0.23	c |
0.13/0.23	c |               Variables: 150
0.13/0.23	c |            Domain Sizes: 56..75
0.13/0.23	c |
0.13/0.23	c |             Constraints: 77
0.13/0.23	c |                   Arity: 3..75  -- Ternary: 75
0.13/0.23	c | 
0.13/0.23	c |                   Types: 
0.13/0.23	c |                          All Different: 1
0.13/0.23	c |                          Extension: 75  (nb tuples: 5550..5550) -- (shared: 74)
0.13/0.23	c |                          Sum: 1
0.13/0.23	c |                          
0.13/0.23	c =========================================================================================================
0.13/0.23	o -1342
0.13/0.23	c    1 calls to solver: best=-1342 lower=-1341 upper=-75 
0.23/0.38	o -419
0.52/0.65	o -417
0.52/0.65	c    3 calls to solver: best=-417 lower=-416 upper=-75 
2.02/2.19	o -415
18.71/18.86	o -414
18.71/18.86	c    5 calls to solver: best=-414 lower=-413 upper=-75 
21.81/21.96	o -413
23.81/23.92	o -411
23.81/23.92	c    7 calls to solver: best=-411 lower=-410 upper=-75 
25.41/25.53	o -408
29.31/29.41	o -405
29.31/29.41	c    9 calls to solver: best=-405 lower=-404 upper=-75 
34.92/35.10	o -403
67.02/67.14	o -401
67.02/67.14	c   11 calls to solver: best=-401 lower=-400 upper=-75 
251.92/252.00	
251.92/252.00	c *** INTERRUPTED ***
251.92/252.00	c restarts              : 76          
251.92/252.00	c conflicts             : 1417164      (5625 /sec)
251.92/252.00	c decisions             : 2129335      (8452 /sec)
251.92/252.00	c propagations          : 460174942   (1826631 /sec)
251.92/252.00	c root propagations     : 7360        
251.92/252.00	c filter calls          : 27566416       (109423 /sec)
251.92/252.00	c useless filter calls  : 13934439       (50 %)
251.92/252.00	c Memory used           : 30.65 MB
251.92/252.00	c CPU time              : 251.926 s
251.92/252.00	
251.92/252.00	c nb Solutions = 11
251.92/252.00	s SATISFIABLE
251.92/252.00	c Best value found: -401
251.92/252.00	
251.92/252.00	
251.92/252.00	v <instantiation type='solution' cost='-401'>
251.92/252.00	v <list>c[0] c[10] c[11] c[12] c[13] c[14] c[15] c[16] c[17] c[18] c[19] c[1] c[20] c[21] c[22] c[23] c[24] c[25] c[26] c[27] c[28] c[29] c[2] c[30] c[31] c[32] c[33] c[34] c[35] c[36] c[37] c[38] c[39] c[3] c[40] c[41] c[42] c[43] c[44] c[45] c[46] c[47] c[48] c[49] c[4] c[50] c[51] c[52] c[53] c[54] c[55] c[56] c[57] c[58] c[59] c[5] c[60] c[61] c[62] c[63] c[64] c[65] c[66] c[67] c[68] c[69] c[6] c[70] c[71] c[72] c[73] c[74] c[7] c[8] c[9] d[0] d[10] d[11] d[12] d[13] d[14] d[15] d[16] d[17] d[18] d[19] d[1] d[20] d[21] d[22] d[23] d[24] d[25] d[26] d[27] d[28] d[29] d[2] d[30] d[31] d[32] d[33] d[34] d[35] d[36] d[37] d[38] d[39] d[3] d[40] d[41] d[42] d[43] d[44] d[45] d[46] d[47] d[48] d[49] d[4] d[50] d[51] d[52] d[53] d[54] d[55] d[56] d[57] d[58] d[59] d[5] d[60] d[61] d[62] d[63] d[64] d[65] d[66] d[67] d[68] d[69] d[6] d[70] d[71] d[72] d[73] d[74] d[7] d[8] d[9] </list>
251.92/252.00	v <values>45 58 64 70 66 74 67 63 65 68 72 40 73 69 50 48 43 39 37 26 25 19 38 10 15 6 9 18 17 16 14 8 2 30 1 4 0 3 7 5 11 13 20 27 36 21 23 22 24 28 29 31 34 41 49 32 59 60 57 54 52 55 61 62 71 56 33 51 12 44 42 46 35 47 53 3 6 6 1 7 4 14 6 3 4 3 1 4 16 3 4 2 1 6 9 4 5 5 4 10 5 6 2 2 1 4 7 1 3 5 3 2 3 4 6 1 4 4 4 6 2 2 3 5 4 3 1 4 6 7 2 2 4 2 3 3 30 1 14 16 3 2 26 26 1 4 4 7 5 5 </values>
251.92/252.00	v </instantiation>
251.92/252.00

Verifier Data 

OK	401

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 (15348 MiB free)
  memory of node 1: 16384 MiB (15602 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4268876-1502666446/watcher-4268876-1502666446 -o /tmp/evaluation-result-4268876-1502666446/solver-4268876-1502666446 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502644521-30670 --watchdog 312 cosoco -lc -model -restarts HOME/instance-4268876-1502666446.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
solver pid=9987, runsolver pid=9984
Current StackSize limit: 8192 KiB


[startup+0.100344 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 9988
/proc/meminfo: memFree=31690876/32770624 swapFree=67108860/67108860
[pid=9987] ppid=9984 vsize=28416 memory=4384 CPUtime=0.02 cores=0,2,4,6
/proc/9987/stat : 9987 (cosoco) R 9984 9987 11586 0 -1 4202496 1275 0 0 0 2 0 0 0 20 0 1 0 54985220 29097984 1096 18446744073709551615 4194304 5972588 140736768103568 140736768100136 140003590203947 0 0 1 0 0 0 0 17 4 0 0 8 0 0 8070896 8075904 36306944 140736768111054 140736768111149 140736768111149 140736768114638 0
/proc/9987/statm: 7104 1096 728 435 0 467 0
Current children cumulated CPU time: 0.02 s
Current children cumulated vsize: 28416 KiB
Current children cumulated memory: 4384 KiB

[startup+0.209462 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 9988
/proc/meminfo: memFree=31689216/32770624 swapFree=67108860/67108860
[pid=9987] ppid=9984 vsize=31120 memory=7572 CPUtime=0.13 cores=0,2,4,6
/proc/9987/stat : 9987 (cosoco) R 9984 9987 11586 0 -1 4202496 2102 0 0 0 13 0 0 0 20 0 1 0 54985220 31866880 1893 18446744073709551615 4194304 5972588 140736768103568 140736768100136 4935568 0 0 1 8405026 0 0 0 17 4 0 0 8 0 0 8070896 8075904 36306944 140736768111054 140736768111149 140736768111149 140736768114638 0
/proc/9987/statm: 7780 1893 768 435 0 1143 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 31120 KiB
Current children cumulated memory: 7572 KiB

[startup+0.309445 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 9988
/proc/meminfo: memFree=31689216/32770624 swapFree=67108860/67108860
[pid=9987] ppid=9984 vsize=31252 memory=7572 CPUtime=0.23 cores=0,2,4,6
/proc/9987/stat : 9987 (cosoco) R 9984 9987 11586 0 -1 4202496 2121 0 0 0 23 0 0 0 20 0 1 0 54985220 32002048 1893 18446744073709551615 4194304 5972588 140736768103568 140736768100136 4935493 0 0 1 8405026 0 0 0 17 4 0 0 8 0 0 8070896 8075904 36306944 140736768111054 140736768111149 140736768111149 140736768114638 0
/proc/9987/statm: 7813 1893 768 435 0 1176 0
Current children cumulated CPU time: 0.23 s
Current children cumulated vsize: 31252 KiB
Current children cumulated memory: 7572 KiB

[startup+0.700343 s]
/proc/loadavg: 2.00 2.01 2.05 4/181 9988
/proc/meminfo: memFree=31688984/32770624 swapFree=67108860/67108860
[pid=9987] ppid=9984 vsize=31384 memory=7572 CPUtime=0.61 cores=0,2,4,6
/proc/9987/stat : 9987 (cosoco) R 9984 9987 11586 0 -1 4202496 2140 0 0 0 61 0 0 0 20 0 1 0 54985220 32137216 1893 18446744073709551615 4194304 5972588 140736768103568 140736768101016 4935502 0 0 1 8405026 0 0 0 17 4 0 0 8 0 0 8070896 8075904 36306944 140736768111054 140736768111149 140736768111149 140736768114638 0
/proc/9987/statm: 7846 1893 768 435 0 1209 0
Current children cumulated CPU time: 0.61 s
Current children cumulated vsize: 31384 KiB
Current children cumulated memory: 7572 KiB

[startup+1.50034 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 9988
/proc/meminfo: memFree=31688984/32770624 swapFree=67108860/67108860
[pid=9987] ppid=9984 vsize=31384 memory=7572 CPUtime=1.41 cores=0,2,4,6
/proc/9987/stat : 9987 (cosoco) R 9984 9987 11586 0 -1 4202496 2148 0 0 0 141 0 0 0 20 0 1 0 54985220 32137216 1893 18446744073709551615 4194304 5972588 140736768103568 140736768101016 4935463 0 0 1 8405026 0 0 0 17 4 0 0 8 0 0 8070896 8075904 36306944 140736768111054 140736768111149 140736768111149 140736768114638 0
/proc/9987/statm: 7846 1893 768 435 0 1209 0
Current children cumulated CPU time: 1.41 s
Current children cumulated vsize: 31384 KiB
Current children cumulated memory: 7572 KiB

[startup+3.10904 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 9988
/proc/meminfo: memFree=31688996/32770624 swapFree=67108860/67108860
[pid=9987] ppid=9984 vsize=31384 memory=7816 CPUtime=3.02 cores=0,2,4,6
/proc/9987/stat : 9987 (cosoco) R 9984 9987 11586 0 -1 4202496 3261 0 0 0 302 0 0 0 20 0 1 0 54985220 32137216 1954 18446744073709551615 4194304 5972588 140736768103568 140736768101016 4935463 0 0 1 8405026 0 0 0 17 4 0 0 8 0 0 8070896 8075904 36306944 140736768111054 140736768111149 140736768111149 140736768114638 0
/proc/9987/statm: 7846 1954 779 435 0 1209 0
Current children cumulated CPU time: 3.02 s
Current children cumulated vsize: 31384 KiB
Current children cumulated memory: 7816 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 9988
/proc/meminfo: memFree=31689244/32770624 swapFree=67108860/67108860
[pid=9987] ppid=9984 vsize=31384 memory=7824 CPUtime=6.21 cores=0,2,4,6
/proc/9987/stat : 9987 (cosoco) R 9984 9987 11586 0 -1 4202496 4366 0 0 0 621 0 0 0 20 0 1 0 54985220 32137216 1956 18446744073709551615 4194304 5972588 140736768103568 140736768101016 4934318 0 0 1 8405026 0 0 0 17 4 0 0 8 0 0 8070896 8075904 36306944 140736768111054 140736768111149 140736768111149 140736768114638 0
/proc/9987/statm: 7846 1956 779 435 0 1209 0
Current children cumulated CPU time: 6.21 s
Current children cumulated vsize: 31384 KiB
Current children cumulated memory: 7824 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 9988
/proc/meminfo: memFree=31688872/32770624 swapFree=67108860/67108860
[pid=9987] ppid=9984 vsize=31384 memory=7824 CPUtime=12.61 cores=0,2,4,6
/proc/9987/stat : 9987 (cosoco) R 9984 9987 11586 0 -1 4202496 5473 0 0 0 1261 0 0 0 20 0 1 0 54985220 32137216 1956 18446744073709551615 4194304 5972588 140736768103568 140736768101016 4978757 0 0 1 8405026 0 0 0 17 4 0 0 8 0 0 8070896 8075904 36306944 140736768111054 140736768111149 140736768111149 140736768114638 0
/proc/9987/statm: 7846 1956 779 435 0 1209 0
Current children cumulated CPU time: 12.61 s
Current children cumulated vsize: 31384 KiB
Current children cumulated memory: 7824 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 9988
/proc/meminfo: memFree=31688376/32770624 swapFree=67108860/67108860
[pid=9987] ppid=9984 vsize=31384 memory=7828 CPUtime=25.41 cores=0,2,4,6
/proc/9987/stat : 9987 (cosoco) R 9984 9987 11586 0 -1 4202496 7705 0 0 0 2541 0 0 0 20 0 1 0 54985220 32137216 1957 18446744073709551615 4194304 5972588 140736768103568 140736768101016 4975100 0 0 1 8405026 0 0 0 17 4 0 0 8 0 0 8070896 8075904 36306944 140736768111054 140736768111149 140736768111149 140736768114638 0
/proc/9987/statm: 7846 1957 779 435 0 1209 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 31384 KiB
Current children cumulated memory: 7828 KiB

[startup+51.1089 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 9989
/proc/meminfo: memFree=31688032/32770624 swapFree=67108860/67108860
[pid=9987] ppid=9984 vsize=31384 memory=7828 CPUtime=51.02 cores=0,2,4,6
/proc/9987/stat : 9987 (cosoco) R 9984 9987 11586 0 -1 4202496 8809 0 0 0 5102 0 0 0 20 0 1 0 54985220 32137216 1957 18446744073709551615 4194304 5972588 140736768103568 140736768101016 4931696 0 0 1 8405026 0 0 0 17 4 0 0 8 0 0 8070896 8075904 36306944 140736768111054 140736768111149 140736768111149 140736768114638 0
/proc/9987/statm: 7846 1957 779 435 0 1209 0
Current children cumulated CPU time: 51.02 s
Current children cumulated vsize: 31384 KiB
Current children cumulated memory: 7828 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 9991
/proc/meminfo: memFree=31688160/32770624 swapFree=67108860/67108860
[pid=9987] ppid=9984 vsize=31384 memory=7828 CPUtime=102.21 cores=0,2,4,6
/proc/9987/stat : 9987 (cosoco) R 9984 9987 11586 0 -1 4202496 9414 0 0 0 10221 0 0 0 20 0 1 0 54985220 32137216 1957 18446744073709551615 4194304 5972588 140736768103568 140736768090760 4935301 0 0 1 8405026 0 0 0 17 4 0 0 8 0 0 8070896 8075904 36306944 140736768111054 140736768111149 140736768111149 140736768114638 0
/proc/9987/statm: 7846 1957 779 435 0 1209 0
Current children cumulated CPU time: 102.21 s
Current children cumulated vsize: 31384 KiB
Current children cumulated memory: 7828 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 9993
/proc/meminfo: memFree=31687760/32770624 swapFree=67108860/67108860
[pid=9987] ppid=9984 vsize=31384 memory=7828 CPUtime=162.21 cores=0,2,4,6
/proc/9987/stat : 9987 (cosoco) R 9984 9987 11586 0 -1 4202496 10006 0 0 0 16221 0 0 0 20 0 1 0 54985220 32137216 1957 18446744073709551615 4194304 5972588 140736768103568 140736768090760 4935493 0 0 1 8405026 0 0 0 17 4 0 0 8 0 0 8070896 8075904 36306944 140736768111054 140736768111149 140736768111149 140736768114638 0
/proc/9987/statm: 7846 1957 779 435 0 1209 0
Current children cumulated CPU time: 162.21 s
Current children cumulated vsize: 31384 KiB
Current children cumulated memory: 7828 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/184 10009
/proc/meminfo: memFree=31682484/32770624 swapFree=67108860/67108860
[pid=9987] ppid=9984 vsize=31384 memory=7828 CPUtime=222.21 cores=0,2,4,6
/proc/9987/stat : 9987 (cosoco) R 9984 9987 11586 0 -1 4202496 10597 0 0 0 22221 0 0 0 20 0 1 0 54985220 32137216 1957 18446744073709551615 4194304 5972588 140736768103568 140736768090760 4972757 0 0 1 8405026 0 0 0 17 4 0 0 8 0 0 8070896 8075904 36306944 140736768111054 140736768111149 140736768111149 140736768114638 0
/proc/9987/statm: 7846 1957 779 435 0 1209 0
Current children cumulated CPU time: 222.21 s
Current children cumulated vsize: 31384 KiB
Current children cumulated memory: 7828 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 2.01 2.05 3/184 10074
/proc/meminfo: memFree=31708536/32770624 swapFree=67108860/67108860
[pid=9987] ppid=9984 vsize=31384 memory=7828 CPUtime=251.92 cores=0,2,4,6
/proc/9987/stat : 9987 (cosoco) R 9984 9987 11586 0 -1 4202496 11188 0 0 0 25192 0 0 0 20 0 1 0 54985220 32137216 1957 18446744073709551615 4194304 5972588 140736768103568 140736768090760 4935463 0 0 1 8405026 0 0 0 17 4 0 0 8 0 0 8070896 8075904 36306944 140736768111054 140736768111149 140736768111149 140736768114638 0
/proc/9987/statm: 7846 1957 779 435 0 1209 0
Current children cumulated CPU time: 251.92 s
Current children cumulated vsize: 31384 KiB
Current children cumulated memory: 7828 KiB

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

[startup+252.01 s]
# the end of solver process 9987 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.926 s, system=0.004 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): 251.93
CPU user time (s): 251.926
CPU system time (s): 0.004
CPU usage (%): 99.9683
Max. virtual memory (cumulated for all children) (KiB): 31384
Max. memory (cumulated for all children) (KiB): 7828

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.926
system time used= 0.004
maximum resident set size= 7908
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11241
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= 7
involuntary context switches= 68


# summary of solver processes directly reported to runsolver:
#   pid: 9987
#   total CPU time (s): 251.93
#   total CPU user time (s): 251.926
#   total CPU system time (s): 0.004

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.27753 second user time and 1.28527 second system time

The end

Launcher Data 

Begin job on node124 at 2017-08-14 01:06:30
IDJOB=4268876
IDBENCH=135818
IDSOLVER=2659
FILE ID=node124/4268876-1502666446
RUNJOBID= node124-1502644521-30670
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP17/TravellingSalesman/TravellingSalesman-m1-n75/TravellingSalesman-75-50-02.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4268876-1502666446/watcher-4268876-1502666446 -o /tmp/evaluation-result-4268876-1502666446/solver-4268876-1502666446 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502644521-30670 --watchdog 312  cosoco -lc -model -restarts HOME/instance-4268876-1502666446.xml

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

MD5SUM BENCH= 9f40e16214a2956ff65ea335997fc7bb
RANDOM SEED=113640284

node124.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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        31693340 kB
MemAvailable:   31973668 kB
Buffers:          180120 kB
Cached:           389772 kB
SwapCached:            0 kB
Active:           452304 kB
Inactive:         199316 kB
Active(anon):      33256 kB
Inactive(anon):    73796 kB
Active(file):     419048 kB
Inactive(file):   125520 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              5048 kB
Writeback:             0 kB
AnonPages:         81572 kB
Mapped:            45272 kB
Shmem:             25320 kB
Slab:             129196 kB
SReclaimable:     103188 kB
SUnreclaim:        26008 kB
KernelStack:        3232 kB
PageTables:         5376 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     354752 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      4096 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 62028 MiB
End job on node124 at 2017-08-14 01:10:42