Trace number 4258828

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
cosoco 1.1SAT (TO)428 251.903 252.00999

General information on the benchmark

NameTravellingSalesman/TravellingSalesman-m1-n100/
TravellingSalesman-100-50-05.xml
MD5SUM8c67453fb3d985d7ef69f755cd1f1510
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark404
Best CPU time to get the best result obtained on this benchmark247.963
Satisfiable
(Un)Satisfiability was proved
Number of variables200
Number of constraints101
Number of domains2
Minimum domain size63
Maximum domain size100
Distribution of domain sizes[{"size":63,"count":100},{"size":100,"count":100}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":100},{"degree":3,"count":100}]
Minimum constraint arity3
Maximum constraint arity100
Distribution of constraint arities[{"arity":3,"count":100},{"arity":100,"count":1}]
Number of extensional constraints100
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":100},{"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 

0.01/0.13	c best=?? lower=-6500 upper=-100 
0.42/0.52	c
0.42/0.52	c This is cosoco 1.1 --  
0.42/0.52	c
0.42/0.52	c command line: HOME/cosoco -lc -model -restarts HOME/instance-4258828-1502651781.xml 
0.42/0.52	c enable optimization
0.42/0.52	c ========================================[ Problem Statistics ]===========================================
0.42/0.52	c |                                                                                                       
0.42/0.52	c |  Parse time        :         0.04 s 
0.42/0.52	c |
0.42/0.52	c |               Variables: 200
0.42/0.52	c |            Domain Sizes: 63..100
0.42/0.52	c |
0.42/0.52	c |             Constraints: 102
0.42/0.52	c |                   Arity: 3..100  -- Ternary: 100
0.42/0.52	c | 
0.42/0.52	c |                   Types: 
0.42/0.52	c |                          All Different: 1
0.42/0.52	c |                          Extension: 100  (nb tuples: 9900..9900) -- (shared: 99)
0.42/0.52	c |                          Sum: 1
0.42/0.52	c |                          
0.42/0.52	c =========================================================================================================
0.42/0.52	o -1903
0.42/0.52	c    1 calls to solver: best=-1903 lower=-1902 upper=-100 
0.80/0.90	o -1869
1.20/1.37	o -1165
1.20/1.37	c    3 calls to solver: best=-1165 lower=-1164 upper=-100 
1.70/1.87	o -529
2.20/2.35	o -503
2.20/2.35	c    5 calls to solver: best=-503 lower=-502 upper=-100 
3.01/3.17	o -478
3.70/3.81	o -467
3.70/3.81	c    7 calls to solver: best=-467 lower=-466 upper=-100 
4.10/4.21	o -458
6.90/7.04	o -457
6.90/7.04	c    9 calls to solver: best=-457 lower=-456 upper=-100 
7.50/7.66	o -431
8.30/8.48	o -430
8.30/8.48	c   11 calls to solver: best=-430 lower=-429 upper=-100 
10.40/10.51	o -429
10.50/10.63	o -428
10.50/10.63	c   13 calls to solver: best=-428 lower=-427 upper=-100 
251.89/252.00	
251.89/252.00	c *** INTERRUPTED ***
251.89/252.00	c restarts              : 66          
251.89/252.00	c conflicts             : 556200       (2208 /sec)
251.89/252.00	c decisions             : 815860       (3239 /sec)
251.89/252.00	c propagations          : 337382312   (1339403 /sec)
251.89/252.00	c root propagations     : 11794       
251.89/252.00	c filter calls          : 12549533       (49821 /sec)
251.89/252.00	c useless filter calls  : 6287899        (50 %)
251.89/252.00	c Memory used           : 35.63 MB
251.89/252.00	c CPU time              : 251.89 s
251.89/252.00	
251.89/252.00	c nb Solutions = 13
251.89/252.00	s SATISFIABLE
251.89/252.00	c Best value found: -428
251.89/252.00	
251.89/252.00	
251.89/252.00	v <instantiation type='solution' cost='-428'>
251.89/252.00	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[75] c[76] c[77] c[78] c[79] c[7] c[80] c[81] c[82] c[83] c[84] c[85] c[86] c[87] c[88] c[89] c[8] c[90] c[91] c[92] c[93] c[94] c[95] c[96] c[97] c[98] c[99] 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[75] d[76] d[77] d[78] d[79] d[7] d[80] d[81] d[82] d[83] d[84] d[85] d[86] d[87] d[88] d[89] d[8] d[90] d[91] d[92] d[93] d[94] d[95] d[96] d[97] d[98] d[99] d[9] </list>
251.89/252.00	v <values>49 14 11 10 2 1 6 4 9 21 22 50 26 28 32 36 42 45 41 44 40 53 48 55 56 54 63 65 62 71 74 78 77 37 81 85 91 94 99 83 87 95 96 84 46 88 97 92 89 86 82 90 93 98 79 38 80 66 75 61 68 70 73 76 67 64 30 51 52 39 43 31 25 33 20 16 12 24 7 8 13 17 18 15 3 0 19 27 23 47 35 34 29 57 58 69 72 60 59 5 4 1 4 6 4 4 1 4 5 3 4 1 1 3 4 2 3 3 1 4 5 2 4 1 2 5 4 2 4 4 1 1 4 4 2 4 1 6 8 4 5 6 6 3 2 5 3 3 1 2 5 3 1 12 8 5 7 9 15 4 1 2 1 4 1 8 4 1 6 1 6 2 5 7 2 1 2 1 1 4 1 1 7 5 4 29 5 9 9 8 1 4 22 1 4 2 6 5 6 4 </values>
251.89/252.00	v </instantiation>
251.89/252.00

Verifier Data 

OK	428

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 (15301 MiB free)
  memory of node 1: 16384 MiB (15595 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4258828-1502651781/watcher-4258828-1502651781 -o /tmp/evaluation-result-4258828-1502651781/solver-4258828-1502651781 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node132-1502644570-29824 --watchdog 312 HOME/cosoco -lc -model -restarts HOME/instance-4258828-1502651781.xml 

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

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

solver pid=894, runsolver pid=891

[startup+0.100107 s]*
/proc/loadavg: 1.95 2.01 2.04 2/188 900
/proc/meminfo: memFree=31637384/32770624 swapFree=67108776/67108860
[pid=894] ppid=891 vsize=28036 memory=4120 CPUtime=0.01 cores=0,2,4,6
/proc/894/stat : 894 (cosoco) R 891 894 7084 0 -1 4202496 1187 0 0 0 1 0 0 0 20 0 1 0 164830830 28708864 1030 18446744073709551615 4194304 5972556 140733879469008 140733879465656 5418877 0 0 1 0 0 0 0 17 0 0 0 8 0 0 8070896 8075904 19730432 140733879472555 140733879472685 140733879472685 140733879476174 0
/proc/894/statm: 7009 1030 720 435 0 372 0
Current children cumulated CPU time: 0.01 s
Current children cumulated vsize: 28036 KiB
Current children cumulated memory: 4120 KiB

[startup+0.209753 s]*
/proc/loadavg: 1.95 2.01 2.04 3/196 910
/proc/meminfo: memFree=31619252/32770624 swapFree=67108776/67108860
[pid=894] ppid=891 vsize=36208 memory=12500 CPUtime=0.12 cores=0,2,4,6
/proc/894/stat : 894 (cosoco) R 891 894 7084 0 -1 4202496 3423 0 0 0 12 0 0 0 20 0 1 0 164830830 37076992 3125 18446744073709551615 4194304 5972556 140733879469008 140733879465656 4935509 0 0 1 8405026 0 0 0 17 0 0 0 8 0 0 8070896 8075904 19730432 140733879472555 140733879472685 140733879472685 140733879476174 0
/proc/894/statm: 9052 3125 745 435 0 2415 0
Current children cumulated CPU time: 0.12 s
Current children cumulated vsize: 36208 KiB
Current children cumulated memory: 12500 KiB

[startup+0.309938 s]*
/proc/loadavg: 1.95 2.01 2.04 3/202 916
/proc/meminfo: memFree=31607996/32770624 swapFree=67108776/67108860
[pid=894] ppid=891 vsize=36208 memory=12500 CPUtime=0.22 cores=0,2,4,6
/proc/894/stat : 894 (cosoco) R 891 894 7084 0 -1 4202496 3426 0 0 0 22 0 0 0 20 0 1 0 164830830 37076992 3125 18446744073709551615 4194304 5972556 140733879469008 140733879465656 4935438 0 0 1 8405026 0 0 0 17 0 0 0 8 0 0 8070896 8075904 19730432 140733879472555 140733879472685 140733879472685 140733879476174 0
/proc/894/statm: 9052 3125 745 435 0 2415 0
Current children cumulated CPU time: 0.22 s
Current children cumulated vsize: 36208 KiB
Current children cumulated memory: 12500 KiB

[startup+0.700268 s]
/proc/loadavg: 1.95 2.01 2.04 8/202 916
/proc/meminfo: memFree=31593468/32770624 swapFree=67108776/67108860
[pid=894] ppid=891 vsize=36352 memory=12764 CPUtime=0.6 cores=0,2,4,6
/proc/894/stat : 894 (cosoco) R 891 894 7084 0 -1 4202496 3474 0 0 0 60 0 0 0 20 0 1 0 164830830 37224448 3191 18446744073709551615 4194304 5972556 140733879469008 140733879465656 4935486 0 0 1 8405026 0 0 0 17 0 0 0 8 0 0 8070896 8075904 19730432 140733879472555 140733879472685 140733879472685 140733879476174 0
/proc/894/statm: 9088 3191 777 435 0 2451 0
Current children cumulated CPU time: 0.6 s
Current children cumulated vsize: 36352 KiB
Current children cumulated memory: 12764 KiB

[startup+1.50029 s]
/proc/loadavg: 1.95 2.01 2.04 2/183 939
/proc/meminfo: memFree=31630928/32770624 swapFree=67108776/67108860
[pid=894] ppid=891 vsize=36484 memory=12764 CPUtime=1.4 cores=0,2,4,6
/proc/894/stat : 894 (cosoco) R 891 894 7084 0 -1 4202496 3495 0 0 0 140 0 0 0 20 0 1 0 164830830 37359616 3191 18446744073709551615 4194304 5972556 140733879469008 140733879456200 4935647 0 0 1 8405026 0 0 0 17 0 0 0 8 0 0 8070896 8075904 19730432 140733879472555 140733879472685 140733879472685 140733879476174 0
/proc/894/statm: 9121 3191 777 435 0 2484 0
Current children cumulated CPU time: 1.4 s
Current children cumulated vsize: 36484 KiB
Current children cumulated memory: 12764 KiB

[startup+3.10965 s]
/proc/loadavg: 2.03 2.02 2.05 3/189 955
/proc/meminfo: memFree=31607740/32770624 swapFree=67108776/67108860
[pid=894] ppid=891 vsize=36484 memory=12956 CPUtime=3.01 cores=0,2,4,6
/proc/894/stat : 894 (cosoco) R 891 894 7084 0 -1 4202496 3853 0 0 0 301 0 0 0 20 0 1 0 164830830 37359616 3239 18446744073709551615 4194304 5972556 140733879469008 140733879456200 4935447 0 0 1 8405026 0 0 0 17 0 0 0 8 0 0 8070896 8075904 19730432 140733879472555 140733879472685 140733879472685 140733879476174 0
/proc/894/statm: 9121 3239 779 435 0 2484 0
Current children cumulated CPU time: 3.01 s
Current children cumulated vsize: 36484 KiB
Current children cumulated memory: 12956 KiB

[startup+6.30031 s]
/proc/loadavg: 2.03 2.02 2.05 3/189 955
/proc/meminfo: memFree=31607228/32770624 swapFree=67108776/67108860
[pid=894] ppid=891 vsize=36484 memory=12968 CPUtime=6.2 cores=0,2,4,6
/proc/894/stat : 894 (cosoco) R 891 894 7084 0 -1 4202496 4212 0 0 0 620 0 0 0 20 0 1 0 164830830 37359616 3242 18446744073709551615 4194304 5972556 140733879469008 140733879466456 4935438 0 0 1 8405026 0 0 0 17 0 0 0 8 0 0 8070896 8075904 19730432 140733879472555 140733879472685 140733879472685 140733879476174 0
/proc/894/statm: 9121 3242 779 435 0 2484 0
Current children cumulated CPU time: 6.2 s
Current children cumulated vsize: 36484 KiB
Current children cumulated memory: 12968 KiB

[startup+12.7003 s]
/proc/loadavg: 1.95 2.01 2.04 3/189 955
/proc/meminfo: memFree=31608252/32770624 swapFree=67108776/67108860
[pid=894] ppid=891 vsize=36484 memory=13004 CPUtime=12.6 cores=0,2,4,6
/proc/894/stat : 894 (cosoco) R 891 894 7084 0 -1 4202496 4578 0 0 0 1260 0 0 0 20 0 1 0 164830830 37359616 3251 18446744073709551615 4194304 5972556 140733879469008 140733879456200 5319824 0 0 1 8405026 0 0 0 17 4 0 0 8 0 0 8070896 8075904 19730432 140733879472555 140733879472685 140733879472685 140733879476174 0
/proc/894/statm: 9121 3251 779 435 0 2484 0
Current children cumulated CPU time: 12.6 s
Current children cumulated vsize: 36484 KiB
Current children cumulated memory: 13004 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.01 2.04 3/189 955
/proc/meminfo: memFree=31608624/32770624 swapFree=67108776/67108860
[pid=894] ppid=891 vsize=36484 memory=13004 CPUtime=25.4 cores=0,2,4,6
/proc/894/stat : 894 (cosoco) R 891 894 7084 0 -1 4202496 5273 0 0 0 2540 0 0 0 20 0 1 0 164830830 37359616 3251 18446744073709551615 4194304 5972556 140733879469008 140733879456200 4971904 0 0 1 8405026 0 0 0 17 4 0 0 8 0 0 8070896 8075904 19730432 140733879472555 140733879472685 140733879472685 140733879476174 0
/proc/894/statm: 9121 3251 779 435 0 2484 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 36484 KiB
Current children cumulated memory: 13004 KiB

[startup+51.1092 s]
/proc/loadavg: 1.97 2.01 2.04 3/186 956
/proc/meminfo: memFree=31610436/32770624 swapFree=67108776/67108860
[pid=894] ppid=891 vsize=36484 memory=13004 CPUtime=51 cores=0,2,4,6
/proc/894/stat : 894 (cosoco) R 891 894 7084 0 -1 4202496 5621 0 0 0 5100 0 0 0 20 0 1 0 164830830 37359616 3251 18446744073709551615 4194304 5972556 140733879469008 140733879456200 5046544 0 0 1 8405026 0 0 0 17 4 0 0 8 0 0 8070896 8075904 19730432 140733879472555 140733879472685 140733879472685 140733879476174 0
/proc/894/statm: 9121 3251 779 435 0 2484 0
Current children cumulated CPU time: 51 s
Current children cumulated vsize: 36484 KiB
Current children cumulated memory: 13004 KiB

[startup+102.3 s]
/proc/loadavg: 2.07 2.04 2.05 3/186 958
/proc/meminfo: memFree=31611668/32770624 swapFree=67108776/67108860
[pid=894] ppid=891 vsize=36484 memory=13004 CPUtime=102.19 cores=0,2,4,6
/proc/894/stat : 894 (cosoco) R 891 894 7084 0 -1 4202496 5970 0 0 0 10219 0 0 0 20 0 1 0 164830830 37359616 3251 18446744073709551615 4194304 5972556 140733879469008 140733879456200 4935474 0 0 1 8405026 0 0 0 17 4 0 0 8 0 0 8070896 8075904 19730432 140733879472555 140733879472685 140733879472685 140733879476174 0
/proc/894/statm: 9121 3251 779 435 0 2484 0
Current children cumulated CPU time: 102.19 s
Current children cumulated vsize: 36484 KiB
Current children cumulated memory: 13004 KiB

[startup+162.3 s]
/proc/loadavg: 2.51 2.17 2.09 3/186 960
/proc/meminfo: memFree=31611608/32770624 swapFree=67108776/67108860
[pid=894] ppid=891 vsize=36484 memory=13004 CPUtime=162.19 cores=0,2,4,6
/proc/894/stat : 894 (cosoco) R 891 894 7084 0 -1 4202496 6317 0 0 0 16218 1 0 0 20 0 1 0 164830830 37359616 3251 18446744073709551615 4194304 5972556 140733879469008 140733879456200 4935447 0 0 1 8405026 0 0 0 17 4 0 0 8 0 0 8070896 8075904 19730432 140733879472555 140733879472685 140733879472685 140733879476174 0
/proc/894/statm: 9121 3251 779 435 0 2484 0
Current children cumulated CPU time: 162.19 s
Current children cumulated vsize: 36484 KiB
Current children cumulated memory: 13004 KiB

[startup+222.3 s]
/proc/loadavg: 2.19 2.14 2.08 3/186 965
/proc/meminfo: memFree=31612260/32770624 swapFree=67108776/67108860
[pid=894] ppid=891 vsize=36484 memory=13004 CPUtime=222.19 cores=0,2,4,6
/proc/894/stat : 894 (cosoco) R 891 894 7084 0 -1 4202496 6665 0 0 0 22218 1 0 0 20 0 1 0 164830830 37359616 3251 18446744073709551615 4194304 5972556 140733879469008 140733879456200 4935583 0 0 1 8405026 0 0 0 17 4 0 0 8 0 0 8070896 8075904 19730432 140733879472555 140733879472685 140733879472685 140733879476174 0
/proc/894/statm: 9121 3251 779 435 0 2484 0
Current children cumulated CPU time: 222.19 s
Current children cumulated vsize: 36484 KiB
Current children cumulated memory: 13004 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.11 2.12 2.08 3/185 966
/proc/meminfo: memFree=31611908/32770624 swapFree=67108776/67108860
[pid=894] ppid=891 vsize=36484 memory=13004 CPUtime=251.89 cores=0,2,4,6
/proc/894/stat : 894 (cosoco) R 891 894 7084 0 -1 4202496 7013 0 0 0 25188 1 0 0 20 0 1 0 164830830 37359616 3251 18446744073709551615 4194304 5972556 140733879469008 140733879456200 4935447 0 0 1 8405026 0 0 0 17 4 0 0 8 0 0 8070896 8075904 19730432 140733879472555 140733879472685 140733879472685 140733879476174 0
/proc/894/statm: 9121 3251 779 435 0 2484 0
Current children cumulated CPU time: 251.89 s
Current children cumulated vsize: 36484 KiB
Current children cumulated memory: 13004 KiB

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

[startup+252.01 s]
# the end of solver process 894 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.891 s, system=0.011999 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): 251.903
CPU user time (s): 251.891
CPU system time (s): 0.011999
CPU usage (%): 99.9574
Max. virtual memory (cumulated for all children) (KiB): 36484
Max. memory (cumulated for all children) (KiB): 13004

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.891
system time used= 0.011999
maximum resident set size= 13084
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7066
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= 14
involuntary context switches= 415


# summary of solver processes directly reported to runsolver:
#   pid: 894
#   total CPU time (s): 251.903
#   total CPU user time (s): 251.891
#   total CPU system time (s): 0.011999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.01109 second user time and 1.63581 second system time

The end

Launcher Data 

Begin job on node132 at 2017-08-13 21:01:56
IDJOB=4258828
IDBENCH=135904
IDSOLVER=2644
FILE ID=node132/4258828-1502651781
RUNJOBID= node132-1502644570-29824
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 1.1
BENCH NAME= XCSP17/TravellingSalesman/TravellingSalesman-m1-n100/TravellingSalesman-100-50-05.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4258828-1502651781/watcher-4258828-1502651781 -o /tmp/evaluation-result-4258828-1502651781/solver-4258828-1502651781 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node132-1502644570-29824 --watchdog 312  HOME/cosoco -lc -model -restarts HOME/instance-4258828-1502651781.xml

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

MD5SUM BENCH= 8c67453fb3d985d7ef69f755cd1f1510
RANDOM SEED=1071335111

node132.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	: 5333.74
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	: 5333.74
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	: 5333.74
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	: 5333.74
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:        31638576 kB
MemAvailable:   31980240 kB
Buffers:          232484 kB
Cached:           434128 kB
SwapCached:           84 kB
Active:           523752 kB
Inactive:         203672 kB
Active(anon):       8496 kB
Inactive(anon):   101868 kB
Active(file):     515256 kB
Inactive(file):   101804 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108776 kB
Dirty:              2376 kB
Writeback:             4 kB
AnonPages:         59760 kB
Mapped:            66308 kB
Shmem:             49768 kB
Slab:             107960 kB
SReclaimable:      80880 kB
SUnreclaim:        27080 kB
KernelStack:        3328 kB
PageTables:         5712 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     330496 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 62024 MiB
End job on node132 at 2017-08-13 21:06:08