Trace number 4266931

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
cosoco-sat 1.12SAT (TO)430 251.908 252.00999

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 

0.02/0.18	c SAT : Variables: 16300 -- Clauses: 690500
0.02/0.18	c best=?? lower=-6500 upper=-100 
0.43/0.57	c
0.43/0.57	c This is cosoco 1.12 --  
0.43/0.57	c
0.43/0.57	c command line: cosoco -lc -model -restarts -sat HOME/instance-4266931-1502648027.xml 
0.43/0.57	c enable optimization
0.43/0.57	c ========================================[ Problem Statistics ]===========================================
0.43/0.57	c |                                                                                                       
0.43/0.57	c |  Parse time        :         0.09 s 
0.43/0.57	c |
0.43/0.57	c |               Variables: 200
0.43/0.57	c |            Domain Sizes: 63..100
0.43/0.57	c |
0.43/0.57	c |             Constraints: 102
0.43/0.57	c |                   Arity: 3..100  -- Ternary: 100
0.43/0.57	c | 
0.43/0.57	c |                   Types: 
0.43/0.57	c |                          All Different: 1
0.43/0.57	c |                          Extension: 100  (nb tuples: 9900..9900) -- (shared: 99)
0.43/0.57	c |                          Sum: 1
0.43/0.57	c |                          
0.43/0.57	c =========================================================================================================
0.43/0.57	o -1903
0.43/0.57	c    1 calls to solver: best=-1903 lower=-1902 upper=-100 
0.81/0.93	o -1869
2.02/2.17	o -1715
2.02/2.17	c    3 calls to solver: best=-1715 lower=-1714 upper=-100 
7.41/7.52	o -1698
22.81/22.97	o -1657
22.81/22.97	c    5 calls to solver: best=-1657 lower=-1656 upper=-100 
127.09/127.28	o -731
127.39/127.58	o -726
127.39/127.58	c    7 calls to solver: best=-726 lower=-725 upper=-100 
127.90/128.07	o -522
128.90/129.05	o -490
128.90/129.05	c    9 calls to solver: best=-490 lower=-489 upper=-100 
129.00/129.15	o -431
129.09/129.27	o -430
129.09/129.27	c   11 calls to solver: best=-430 lower=-429 upper=-100 
251.89/252.00	
251.89/252.00	c *** INTERRUPTED ***
251.89/252.00	c restarts              : 560         
251.89/252.00	c conflicts             : 346248       (1375 /sec)
251.89/252.00	c decisions             : 619560       (2460 /sec)
251.89/252.00	c propagations          : 127475114   (506141 /sec)
251.89/252.00	c root propagations     : 11795       
251.89/252.00	c filter calls          : 10367381       (41164 /sec)
251.89/252.00	c useless filter calls  : 6209750        (59 %)
251.89/252.00	c
251.89/252.00	c clauses               : 698606
251.89/252.00	c SAT propagations      : 975
251.89/252.00	c SAT conflicts         : 0 (0 learnts)
251.89/252.00	c Memory used           : 74.61 MB
251.89/252.00	c CPU time              : 251.857 s
251.89/252.00	
251.89/252.00	c nb Solutions = 11
251.89/252.00	s SATISFIABLE
251.89/252.00	c Best value found: -430
251.89/252.00	
251.89/252.00	
251.89/252.00	v <instantiation type='solution' cost='-430'>
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>43 61 75 66 80 79 57 58 69 72 60 39 59 49 50 48 37 46 38 30 24 23 52 5 14 11 10 2 1 6 4 9 21 51 22 26 28 32 36 42 45 41 44 40 64 53 55 56 54 63 65 62 71 74 78 67 77 81 85 91 94 99 83 87 95 96 76 84 88 97 92 89 86 82 90 98 93 73 47 35 34 29 27 19 0 3 15 18 70 17 13 8 7 12 16 20 33 25 31 68 1 15 9 7 8 15 1 4 2 6 5 6 6 4 1 4 4 2 5 4 1 9 1 4 1 4 6 4 4 1 4 5 3 8 4 1 3 4 2 3 3 1 4 5 1 2 1 2 5 4 2 4 4 1 1 4 4 2 4 1 6 8 4 5 6 6 1 3 5 3 3 1 2 5 3 1 28 2 8 1 4 2 5 29 4 5 7 1 1 1 4 1 2 1 2 7 5 2 6 4 </values>
251.89/252.00	v </instantiation>
251.89/252.00

Verifier Data 

OK	430

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 (15333 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4266931-1502648027/watcher-4266931-1502648027 -o /tmp/evaluation-result-4266931-1502648027/solver-4266931-1502648027 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node128-1502644648-26370 --watchdog 312 cosoco -lc -model -restarts -sat HOME/instance-4266931-1502648027.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 282 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=27826, runsolver pid=27823
Current StackSize limit: 8192 KiB


[startup+0.100643 s]*
/proc/loadavg: 2.24 2.08 2.06 2/179 27830
/proc/meminfo: memFree=31369852/32770624 swapFree=67108860/67108860
[pid=27826] ppid=27823 vsize=28036 memory=4120 CPUtime=0.02 cores=1,3,5,7
/proc/27826/stat : 27826 (cosoco) R 27823 27826 7968 0 -1 4202496 1217 0 0 0 2 0 0 0 20 0 1 0 18685334 28708864 1030 18446744073709551615 4194304 5972588 140723514853008 140723514849576 140258849442789 0 0 1 0 0 0 0 17 5 0 0 7 0 0 8070896 8075904 18427904 140723514855882 140723514855982 140723514855982 140723514859470 0
/proc/27826/statm: 7009 1030 721 435 0 372 0
Current children cumulated CPU time: 0.02 s
Current children cumulated vsize: 28036 KiB
Current children cumulated memory: 4120 KiB

[startup+0.209199 s]*
/proc/loadavg: 2.24 2.08 2.06 2/179 27833
/proc/meminfo: memFree=31330836/32770624 swapFree=67108860/67108860
[pid=27826] ppid=27823 vsize=68264 memory=42772 CPUtime=0.13 cores=1,3,5,7
/proc/27826/stat : 27826 (cosoco) R 27823 27826 7968 0 -1 4202496 9949 0 0 0 12 1 0 0 20 0 1 0 18685334 69902336 10693 18446744073709551615 4194304 5972588 140723514853008 140723514849576 4935428 0 0 1 8405026 0 0 0 17 5 0 0 7 0 0 8070896 8075904 18427904 140723514855882 140723514855982 140723514855982 140723514859470 0
/proc/27826/statm: 17066 10693 775 435 0 10429 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 68264 KiB
Current children cumulated memory: 42772 KiB

[startup+0.309514 s]*
/proc/loadavg: 2.24 2.08 2.06 2/179 27836
/proc/meminfo: memFree=31331028/32770624 swapFree=67108860/67108860
[pid=27826] ppid=27823 vsize=68264 memory=42772 CPUtime=0.23 cores=1,3,5,7
/proc/27826/stat : 27826 (cosoco) R 27823 27826 7968 0 -1 4202496 9949 0 0 0 22 1 0 0 20 0 1 0 18685334 69902336 10693 18446744073709551615 4194304 5972588 140723514853008 140723514849576 4935486 0 0 1 8405026 0 0 0 17 5 0 0 7 0 0 8070896 8075904 18427904 140723514855882 140723514855982 140723514855982 140723514859470 0
/proc/27826/statm: 17066 10693 775 435 0 10429 0
Current children cumulated CPU time: 0.23 s
Current children cumulated vsize: 68264 KiB
Current children cumulated memory: 42772 KiB

[startup+0.700363 s]
/proc/loadavg: 2.24 2.08 2.06 2/177 27844
/proc/meminfo: memFree=31332472/32770624 swapFree=67108860/67108860
[pid=27826] ppid=27823 vsize=68692 memory=43036 CPUtime=0.61 cores=1,3,5,7
/proc/27826/stat : 27826 (cosoco) R 27823 27826 7968 0 -1 4202496 10051 0 0 0 60 1 0 0 20 0 1 0 18685334 70340608 10759 18446744073709551615 4194304 5972588 140723514853008 140723514840216 4935456 0 0 1 8405026 0 0 0 17 5 0 0 7 0 0 8070896 8075904 18427904 140723514855882 140723514855982 140723514855982 140723514859470 0
/proc/27826/statm: 17173 10759 783 435 0 10536 0
Current children cumulated CPU time: 0.61 s
Current children cumulated vsize: 68692 KiB
Current children cumulated memory: 43036 KiB

[startup+1.50033 s]
/proc/loadavg: 2.24 2.08 2.06 2/177 27846
/proc/meminfo: memFree=31332096/32770624 swapFree=67108860/67108860
[pid=27826] ppid=27823 vsize=68692 memory=43036 CPUtime=1.41 cores=1,3,5,7
/proc/27826/stat : 27826 (cosoco) R 27823 27826 7968 0 -1 4202496 10061 0 0 0 140 1 0 0 20 0 1 0 18685334 70340608 10759 18446744073709551615 4194304 5972588 140723514853008 140723514850456 4935471 0 0 1 8405026 0 0 0 17 5 0 0 7 0 0 8070896 8075904 18427904 140723514855882 140723514855982 140723514855982 140723514859470 0
/proc/27826/statm: 17173 10759 783 435 0 10536 0
Current children cumulated CPU time: 1.41 s
Current children cumulated vsize: 68692 KiB
Current children cumulated memory: 43036 KiB

[startup+3.10936 s]
/proc/loadavg: 2.24 2.08 2.06 3/183 27859
/proc/meminfo: memFree=31018748/32770624 swapFree=67108860/67108860
[pid=27826] ppid=27823 vsize=68824 memory=43364 CPUtime=3.03 cores=1,3,5,7
/proc/27826/stat : 27826 (cosoco) R 27823 27826 7968 0 -1 4202496 13921 0 0 0 301 2 0 0 20 0 1 0 18685334 70475776 10841 18446744073709551615 4194304 5972588 140723514853008 140723514840200 4935463 0 0 1 8405026 0 0 0 17 5 0 0 7 0 0 8070896 8075904 18427904 140723514855882 140723514855982 140723514855982 140723514859470 0
/proc/27826/statm: 17206 10841 785 435 0 10569 0
Current children cumulated CPU time: 3.03 s
Current children cumulated vsize: 68824 KiB
Current children cumulated memory: 43364 KiB

[startup+6.30033 s]
/proc/loadavg: 2.14 2.07 2.06 3/183 27859
/proc/meminfo: memFree=31018500/32770624 swapFree=67108860/67108860
[pid=27826] ppid=27823 vsize=68824 memory=43464 CPUtime=6.21 cores=1,3,5,7
/proc/27826/stat : 27826 (cosoco) R 27823 27826 7968 0 -1 4202496 19889 0 0 0 619 2 0 0 20 0 1 0 18685334 70475776 10866 18446744073709551615 4194304 5972588 140723514853008 140723514849752 4935525 0 0 1 8405026 0 0 0 17 5 0 0 7 0 0 8070896 8075904 18427904 140723514855882 140723514855982 140723514855982 140723514859470 0
/proc/27826/statm: 17206 10866 785 435 0 10569 0
Current children cumulated CPU time: 6.21 s
Current children cumulated vsize: 68824 KiB
Current children cumulated memory: 43464 KiB

[startup+12.7003 s]
/proc/loadavg: 2.13 2.06 2.06 3/186 27873
/proc/meminfo: memFree=31013216/32770624 swapFree=67108860/67108860
[pid=27826] ppid=27823 vsize=68824 memory=43576 CPUtime=12.61 cores=1,3,5,7
/proc/27826/stat : 27826 (cosoco) R 27823 27826 7968 0 -1 4202496 26305 0 0 0 1259 2 0 0 20 0 1 0 18685334 70475776 10894 18446744073709551615 4194304 5972588 140723514853008 140723514850456 4935463 0 0 1 8405026 0 0 0 17 5 0 0 7 0 0 8070896 8075904 18427904 140723514855882 140723514855982 140723514855982 140723514859470 0
/proc/27826/statm: 17206 10894 785 435 0 10569 0
Current children cumulated CPU time: 12.61 s
Current children cumulated vsize: 68824 KiB
Current children cumulated memory: 43576 KiB

[startup+25.5004 s]
/proc/loadavg: 2.10 2.06 2.05 3/186 27873
/proc/meminfo: memFree=31012564/32770624 swapFree=67108860/67108860
[pid=27826] ppid=27823 vsize=68956 memory=43796 CPUtime=25.4 cores=1,3,5,7
/proc/27826/stat : 27826 (cosoco) R 27823 27826 7968 0 -1 4202496 38075 0 0 0 2537 3 0 0 20 0 1 0 18685334 70610944 10949 18446744073709551615 4194304 5972588 140723514853008 140723514840200 4935456 0 0 1 8405026 0 0 0 17 5 0 0 7 0 0 8070896 8075904 18427904 140723514855882 140723514855982 140723514855982 140723514859470 0
/proc/27826/statm: 17239 10949 785 435 0 10602 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 68956 KiB
Current children cumulated memory: 43796 KiB

[startup+51.1096 s]
/proc/loadavg: 2.06 2.06 2.05 3/186 27874
/proc/meminfo: memFree=31011488/32770624 swapFree=67108860/67108860
[pid=27826] ppid=27823 vsize=76136 memory=44176 CPUtime=51.01 cores=1,3,5,7
/proc/27826/stat : 27826 (cosoco) R 27823 27826 7968 0 -1 4202496 44680 0 0 0 5097 4 0 0 20 0 1 0 18685334 77963264 11044 18446744073709551615 4194304 5972588 140723514853008 140723514850168 4935435 0 0 1 8405026 0 0 0 17 5 0 0 7 0 0 8070896 8075904 18427904 140723514855882 140723514855982 140723514855982 140723514859470 0
/proc/27826/statm: 19034 11044 785 435 0 12397 0
Current children cumulated CPU time: 51.01 s
Current children cumulated vsize: 76136 KiB
Current children cumulated memory: 44176 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 2.05 2.05 3/187 27903
/proc/meminfo: memFree=31008660/32770624 swapFree=67108860/67108860
[pid=27826] ppid=27823 vsize=76136 memory=45096 CPUtime=102.2 cores=1,3,5,7
/proc/27826/stat : 27826 (cosoco) R 27823 27826 7968 0 -1 4202496 45827 0 0 0 10216 4 0 0 20 0 1 0 18685334 77963264 11274 18446744073709551615 4194304 5972588 140723514853008 140723514850168 4935490 0 0 1 8405026 0 0 0 17 5 0 0 7 0 0 8070896 8075904 18427904 140723514855882 140723514855982 140723514855982 140723514859470 0
/proc/27826/statm: 19034 11274 785 435 0 12397 0
Current children cumulated CPU time: 102.2 s
Current children cumulated vsize: 76136 KiB
Current children cumulated memory: 45096 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/187 27907
/proc/meminfo: memFree=31005828/32770624 swapFree=67108860/67108860
[pid=27826] ppid=27823 vsize=76268 memory=48076 CPUtime=162.19 cores=1,3,5,7
/proc/27826/stat : 27826 (cosoco) R 27823 27826 7968 0 -1 4202496 47163 0 0 0 16215 4 0 0 20 0 1 0 18685334 78098432 12019 18446744073709551615 4194304 5972588 140723514853008 140723514840200 5139327 0 0 1 8405026 0 0 0 17 5 0 0 7 0 0 8070896 8075904 18427904 140723514855882 140723514855982 140723514855982 140723514859470 0
/proc/27826/statm: 19067 12019 785 435 0 12430 0
Current children cumulated CPU time: 162.19 s
Current children cumulated vsize: 76268 KiB
Current children cumulated memory: 48076 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/184 27911
/proc/meminfo: memFree=31008328/32770624 swapFree=67108860/67108860
[pid=27826] ppid=27823 vsize=76268 memory=48136 CPUtime=222.19 cores=1,3,5,7
/proc/27826/stat : 27826 (cosoco) R 27823 27826 7968 0 -1 4202496 47912 0 0 0 22215 4 0 0 20 0 1 0 18685334 78098432 12034 18446744073709551615 4194304 5972588 140723514853008 140723514840200 4935642 0 0 1 8405026 0 0 0 17 5 0 0 7 0 0 8070896 8075904 18427904 140723514855882 140723514855982 140723514855982 140723514859470 0
/proc/27826/statm: 19067 12034 785 435 0 12430 0
Current children cumulated CPU time: 222.19 s
Current children cumulated vsize: 76268 KiB
Current children cumulated memory: 48136 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 2.03 2.05 3/184 27914
/proc/meminfo: memFree=31009132/32770624 swapFree=67108860/67108860
[pid=27826] ppid=27823 vsize=76400 memory=48152 CPUtime=251.89 cores=1,3,5,7
/proc/27826/stat : 27826 (cosoco) R 27823 27826 7968 0 -1 4202496 48783 0 0 0 25185 4 0 0 20 0 1 0 18685334 78233600 12038 18446744073709551615 4194304 5972588 140723514853008 140723514849864 4934346 0 0 1 8405026 0 0 0 17 5 0 0 7 0 0 8070896 8075904 18427904 140723514855882 140723514855982 140723514855982 140723514859470 0
/proc/27826/statm: 19100 12038 785 435 0 12463 0
Current children cumulated CPU time: 251.89 s
Current children cumulated vsize: 76400 KiB
Current children cumulated memory: 48152 KiB

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

[startup+252.01 s]
# the end of solver process 27826 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.857 s, system=0.050995 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): 251.908
CPU user time (s): 251.857
CPU system time (s): 0.050995
CPU usage (%): 99.9595
Max. virtual memory (cumulated for all children) (KiB): 76400
Max. memory (cumulated for all children) (KiB): 48152

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.857
system time used= 0.050995
maximum resident set size= 48232
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 48833
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= 13
involuntary context switches= 221


# summary of solver processes directly reported to runsolver:
#   pid: 27826
#   total CPU time (s): 251.908
#   total CPU user time (s): 251.857
#   total CPU system time (s): 0.050995

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.957408 second user time and 1.73944 second system time

The end

Launcher Data 

Begin job on node128 at 2017-08-13 19:59:50
IDJOB=4266931
IDBENCH=135904
IDSOLVER=2656
FILE ID=node128/4266931-1502648027
RUNJOBID= node128-1502644648-26370
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco-sat 1.12
BENCH NAME= XCSP17/TravellingSalesman/TravellingSalesman-m1-n100/TravellingSalesman-100-50-05.xml
COMMAND LINE= cosoco -lc -model -restarts -sat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4266931-1502648027/watcher-4266931-1502648027 -o /tmp/evaluation-result-4266931-1502648027/solver-4266931-1502648027 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node128-1502644648-26370 --watchdog 312  cosoco -lc -model -restarts -sat HOME/instance-4266931-1502648027.xml

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

MD5SUM BENCH= 8c67453fb3d985d7ef69f755cd1f1510
RANDOM SEED=664207481

node128.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	: 5333.94
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	: 5333.94
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	: 5333.94
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	: 5333.94
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:        31369836 kB
MemAvailable:   32018624 kB
Buffers:          154916 kB
Cached:           780456 kB
SwapCached:            0 kB
Active:           270564 kB
Inactive:         718736 kB
Active(anon):      54144 kB
Inactive(anon):    16764 kB
Active(file):     216420 kB
Inactive(file):   701972 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2420 kB
Writeback:            12 kB
AnonPages:         53140 kB
Mapped:            32952 kB
Shmem:             17116 kB
Slab:             117696 kB
SReclaimable:      92464 kB
SUnreclaim:        25232 kB
KernelStack:        3216 kB
PageTables:         5064 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     303872 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      2048 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      132480 kB
DirectMap2M:    33413120 kB

Free space on /tmp at the end= 62024 MiB
End job on node128 at 2017-08-13 20:04:02