Trace number 4258827

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)451 251.94299 252.00999

General information on the benchmark

NameTravellingSalesman/TravellingSalesman-m1-n100/
TravellingSalesman-100-50-00.xml
MD5SUMac62098c303420005332b673e951092f
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark412
Best CPU time to get the best result obtained on this benchmark246.839
Satisfiable
(Un)Satisfiability was proved
Number of variables200
Number of constraints101
Number of domains2
Minimum domain size62
Maximum domain size100
Distribution of domain sizes[{"size":62,"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 

0.02/0.13	c best=?? lower=-6300 upper=-100 
0.43/0.52	c
0.43/0.52	c This is cosoco 1.1 --  
0.43/0.52	c
0.43/0.52	c command line: HOME/cosoco -lc -model -restarts HOME/instance-4258827-1502651705.xml 
0.43/0.52	c enable optimization
0.43/0.52	c ========================================[ Problem Statistics ]===========================================
0.43/0.52	c |                                                                                                       
0.43/0.52	c |  Parse time        :         0.05 s 
0.43/0.52	c |
0.43/0.52	c |               Variables: 200
0.43/0.52	c |            Domain Sizes: 62..100
0.43/0.52	c |
0.43/0.52	c |             Constraints: 102
0.43/0.52	c |                   Arity: 3..100  -- Ternary: 100
0.43/0.52	c | 
0.43/0.52	c |                   Types: 
0.43/0.52	c |                          All Different: 1
0.43/0.52	c |                          Extension: 100  (nb tuples: 9900..9900) -- (shared: 99)
0.43/0.52	c |                          Sum: 1
0.43/0.52	c |                          
0.43/0.52	c =========================================================================================================
0.43/0.52	o -1779
0.43/0.52	c    1 calls to solver: best=-1779 lower=-1778 upper=-100 
0.71/0.89	o -1747
1.11/1.25	o -1730
1.11/1.25	c    3 calls to solver: best=-1730 lower=-1729 upper=-100 
1.41/1.53	o -1722
1.71/1.81	o -1709
1.71/1.81	c    5 calls to solver: best=-1709 lower=-1708 upper=-100 
2.02/2.13	o -1707
2.51/2.60	o -1387
2.51/2.60	c    7 calls to solver: best=-1387 lower=-1386 upper=-100 
2.81/2.98	o -937
3.21/3.38	o -699
3.21/3.38	c    9 calls to solver: best=-699 lower=-698 upper=-100 
3.51/3.68	o -665
3.61/3.77	o -494
3.61/3.77	c   11 calls to solver: best=-494 lower=-493 upper=-100 
5.02/5.18	o -453
36.31/36.43	o -451
36.31/36.43	c   13 calls to solver: best=-451 lower=-450 upper=-100 
251.93/252.00	
251.93/252.00	c *** INTERRUPTED ***
251.93/252.00	c restarts              : 78          
251.93/252.00	c conflicts             : 1661373      (6595 /sec)
251.93/252.00	c decisions             : 2391800      (9494 /sec)
251.93/252.00	c propagations          : 398387333   (1581376 /sec)
251.93/252.00	c root propagations     : 11661       
251.93/252.00	c filter calls          : 39559382       (157029 /sec)
251.93/252.00	c useless filter calls  : 18398740       (46 %)
251.93/252.00	c Memory used           : 35.61 MB
251.93/252.00	c CPU time              : 251.924 s
251.93/252.00	
251.93/252.00	c nb Solutions = 13
251.93/252.00	s SATISFIABLE
251.93/252.00	c Best value found: -451
251.93/252.00	
251.93/252.00	
251.93/252.00	v <instantiation type='solution' cost='-451'>
251.93/252.00	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>
251.93/252.00	v <values>14 0 18 19 23 94 93 98 83 75 77 11 85 84 80 92 95 97 86 76 74 55 15 56 61 68 69 79 78 81 87 89 90 6 91 96 99 88 82 70 24 26 21 25 10 32 39 44 45 41 52 58 60 67 66 16 73 72 71 65 57 64 63 62 59 54 20 38 28 33 36 37 40 48 43 47 51 17 50 53 49 46 42 31 35 34 30 29 12 27 22 13 1 2 7 3 4 5 9 8 4 8 2 3 48 1 4 9 6 2 4 3 3 2 5 2 1 6 5 7 7 4 4 2 4 1 7 2 3 3 4 4 3 2 6 8 6 4 6 23 11 5 3 5 2 4 3 2 3 4 4 1 3 3 3 4 1 1 2 7 3 5 1 2 3 7 3 7 4 4 1 3 2 6 1 2 1 1 9 2 2 1 6 5 1 6 1 2 2 4 8 11 7 4 4 1 2 3 7 8 </values>
251.93/252.00	v </instantiation>
251.93/252.00

Verifier Data 

OK	451

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 (15070 MiB free)
  memory of node 1: 16384 MiB (15256 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4258827-1502651705/watcher-4258827-1502651705 -o /tmp/evaluation-result-4258827-1502651705/solver-4258827-1502651705 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node135-1502640979-4140 --watchdog 312 HOME/cosoco -lc -model -restarts HOME/instance-4258827-1502651705.xml 

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

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

solver pid=9591, runsolver pid=9588

[startup+0.100197 s]*
/proc/loadavg: 2.02 2.07 2.06 3/188 9592
/proc/meminfo: memFree=31053524/32770624 swapFree=67108860/67108860
[pid=9591] ppid=9588 vsize=28028 memory=4124 CPUtime=0.02 cores=1,3,5,7
/proc/9591/stat : 9591 (cosoco) R 9588 9591 12395 0 -1 4202496 1198 0 0 0 2 0 0 0 20 0 1 0 107081807 28700672 1031 18446744073709551615 4194304 5972556 140726613884320 140726613880888 140420491344896 0 0 1 0 0 0 0 17 1 0 0 7 0 0 8070896 8075904 11042816 140726613889451 140726613889581 140726613889581 140726613893070 0
/proc/9591/statm: 7007 1031 720 435 0 370 0
Current children cumulated CPU time: 0.02 s
Current children cumulated vsize: 28028 KiB
Current children cumulated memory: 4124 KiB

[startup+0.209634 s]*
/proc/loadavg: 2.02 2.07 2.06 3/189 9594
/proc/meminfo: memFree=31045156/32770624 swapFree=67108860/67108860
[pid=9591] ppid=9588 vsize=36196 memory=12492 CPUtime=0.13 cores=1,3,5,7
/proc/9591/stat : 9591 (cosoco) R 9588 9591 12395 0 -1 4202496 3420 0 0 0 13 0 0 0 20 0 1 0 107081807 37064704 3123 18446744073709551615 4194304 5972556 140726613884320 140726613880888 4935486 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 11042816 140726613889451 140726613889581 140726613889581 140726613893070 0
/proc/9591/statm: 9049 3123 745 435 0 2412 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 36196 KiB
Current children cumulated memory: 12492 KiB

[startup+0.309793 s]*
/proc/loadavg: 2.02 2.07 2.06 3/189 9594
/proc/meminfo: memFree=31045156/32770624 swapFree=67108860/67108860
[pid=9591] ppid=9588 vsize=36196 memory=12492 CPUtime=0.23 cores=1,3,5,7
/proc/9591/stat : 9591 (cosoco) R 9588 9591 12395 0 -1 4202496 3421 0 0 0 23 0 0 0 20 0 1 0 107081807 37064704 3123 18446744073709551615 4194304 5972556 140726613884320 140726613880888 4935447 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 11042816 140726613889451 140726613889581 140726613889581 140726613893070 0
/proc/9591/statm: 9049 3123 745 435 0 2412 0
Current children cumulated CPU time: 0.23 s
Current children cumulated vsize: 36196 KiB
Current children cumulated memory: 12492 KiB

[startup+0.700333 s]
/proc/loadavg: 2.02 2.07 2.06 3/189 9594
/proc/meminfo: memFree=31045156/32770624 swapFree=67108860/67108860
[pid=9591] ppid=9588 vsize=36328 memory=12756 CPUtime=0.61 cores=1,3,5,7
/proc/9591/stat : 9591 (cosoco) R 9588 9591 12395 0 -1 4202496 3471 0 0 0 61 0 0 0 20 0 1 0 107081807 37199872 3189 18446744073709551615 4194304 5972556 140726613884320 140726613871512 4935447 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 11042816 140726613889451 140726613889581 140726613889581 140726613893070 0
/proc/9591/statm: 9082 3189 777 435 0 2445 0
Current children cumulated CPU time: 0.61 s
Current children cumulated vsize: 36328 KiB
Current children cumulated memory: 12756 KiB

[startup+1.50032 s]
/proc/loadavg: 2.02 2.07 2.06 3/189 9594
/proc/meminfo: memFree=31044984/32770624 swapFree=67108860/67108860
[pid=9591] ppid=9588 vsize=36328 memory=12756 CPUtime=1.41 cores=1,3,5,7
/proc/9591/stat : 9591 (cosoco) R 9588 9591 12395 0 -1 4202496 3472 0 0 0 141 0 0 0 20 0 1 0 107081807 37199872 3189 18446744073709551615 4194304 5972556 140726613884320 140726613871512 4935440 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 11042816 140726613889451 140726613889581 140726613889581 140726613893070 0
/proc/9591/statm: 9082 3189 777 435 0 2445 0
Current children cumulated CPU time: 1.41 s
Current children cumulated vsize: 36328 KiB
Current children cumulated memory: 12756 KiB

[startup+3.10974 s]
/proc/loadavg: 2.02 2.07 2.06 3/189 9594
/proc/meminfo: memFree=31044984/32770624 swapFree=67108860/67108860
[pid=9591] ppid=9588 vsize=36460 memory=12876 CPUtime=3.02 cores=1,3,5,7
/proc/9591/stat : 9591 (cosoco) R 9588 9591 12395 0 -1 4202496 5875 0 0 0 302 0 0 0 20 0 1 0 107081807 37335040 3219 18446744073709551615 4194304 5972556 140726613884320 140726613871512 4935486 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 11042816 140726613889451 140726613889581 140726613889581 140726613893070 0
/proc/9591/statm: 9115 3219 779 435 0 2478 0
Current children cumulated CPU time: 3.02 s
Current children cumulated vsize: 36460 KiB
Current children cumulated memory: 12876 KiB

[startup+6.30033 s]
/proc/loadavg: 2.02 2.07 2.06 3/189 9594
/proc/meminfo: memFree=31044244/32770624 swapFree=67108860/67108860
[pid=9591] ppid=9588 vsize=36460 memory=12952 CPUtime=6.21 cores=1,3,5,7
/proc/9591/stat : 9591 (cosoco) R 9588 9591 12395 0 -1 4202496 6739 0 0 0 621 0 0 0 20 0 1 0 107081807 37335040 3238 18446744073709551615 4194304 5972556 140726613884320 140726613881768 4972738 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 11042816 140726613889451 140726613889581 140726613889581 140726613893070 0
/proc/9591/statm: 9115 3238 779 435 0 2478 0
Current children cumulated CPU time: 6.21 s
Current children cumulated vsize: 36460 KiB
Current children cumulated memory: 12952 KiB

[startup+12.7003 s]
/proc/loadavg: 2.02 2.07 2.06 3/189 9658
/proc/meminfo: memFree=31039624/32770624 swapFree=67108860/67108860
[pid=9591] ppid=9588 vsize=36460 memory=12952 CPUtime=12.61 cores=1,3,5,7
/proc/9591/stat : 9591 (cosoco) R 9588 9591 12395 0 -1 4202496 7587 0 0 0 1261 0 0 0 20 0 1 0 107081807 37335040 3238 18446744073709551615 4194304 5972556 140726613884320 140726613881768 4935455 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 11042816 140726613889451 140726613889581 140726613889581 140726613893070 0
/proc/9591/statm: 9115 3238 779 435 0 2478 0
Current children cumulated CPU time: 12.61 s
Current children cumulated vsize: 36460 KiB
Current children cumulated memory: 12952 KiB

[startup+25.5003 s]
/proc/loadavg: 2.02 2.07 2.06 3/189 9658
/proc/meminfo: memFree=31039628/32770624 swapFree=67108860/67108860
[pid=9591] ppid=9588 vsize=36460 memory=12952 CPUtime=25.41 cores=1,3,5,7
/proc/9591/stat : 9591 (cosoco) R 9588 9591 12395 0 -1 4202496 9280 0 0 0 2540 1 0 0 20 0 1 0 107081807 37335040 3238 18446744073709551615 4194304 5972556 140726613884320 140726613881768 5328455 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 11042816 140726613889451 140726613889581 140726613889581 140726613893070 0
/proc/9591/statm: 9115 3238 779 435 0 2478 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 36460 KiB
Current children cumulated memory: 12952 KiB

[startup+51.1096 s]
/proc/loadavg: 2.01 2.06 2.05 3/189 9658
/proc/meminfo: memFree=31039628/32770624 swapFree=67108860/67108860
[pid=9591] ppid=9588 vsize=36460 memory=12952 CPUtime=51.02 cores=1,3,5,7
/proc/9591/stat : 9591 (cosoco) R 9588 9591 12395 0 -1 4202496 10139 0 0 0 5101 1 0 0 20 0 1 0 107081807 37335040 3238 18446744073709551615 4194304 5972556 140726613884320 140726613871512 4975289 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 11042816 140726613889451 140726613889581 140726613889581 140726613893070 0
/proc/9591/statm: 9115 3238 779 435 0 2478 0
Current children cumulated CPU time: 51.02 s
Current children cumulated vsize: 36460 KiB
Current children cumulated memory: 12952 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.05 2.05 3/186 9660
/proc/meminfo: memFree=31041580/32770624 swapFree=67108860/67108860
[pid=9591] ppid=9588 vsize=36460 memory=12952 CPUtime=102.22 cores=1,3,5,7
/proc/9591/stat : 9591 (cosoco) R 9588 9591 12395 0 -1 4202496 10982 0 0 0 10221 1 0 0 20 0 1 0 107081807 37335040 3238 18446744073709551615 4194304 5972556 140726613884320 140726613871512 4935438 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 11042816 140726613889451 140726613889581 140726613889581 140726613893070 0
/proc/9591/statm: 9115 3238 779 435 0 2478 0
Current children cumulated CPU time: 102.22 s
Current children cumulated vsize: 36460 KiB
Current children cumulated memory: 12952 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/186 9662
/proc/meminfo: memFree=31042560/32770624 swapFree=67108860/67108860
[pid=9591] ppid=9588 vsize=36460 memory=12952 CPUtime=162.22 cores=1,3,5,7
/proc/9591/stat : 9591 (cosoco) R 9588 9591 12395 0 -1 4202496 11825 0 0 0 16221 1 0 0 20 0 1 0 107081807 37335040 3238 18446744073709551615 4194304 5972556 140726613884320 140726613871512 4934334 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 11042816 140726613889451 140726613889581 140726613889581 140726613893070 0
/proc/9591/statm: 9115 3238 779 435 0 2478 0
Current children cumulated CPU time: 162.22 s
Current children cumulated vsize: 36460 KiB
Current children cumulated memory: 12952 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/186 9664
/proc/meminfo: memFree=31043032/32770624 swapFree=67108860/67108860
[pid=9591] ppid=9588 vsize=36460 memory=12952 CPUtime=222.22 cores=1,3,5,7
/proc/9591/stat : 9591 (cosoco) R 9588 9591 12395 0 -1 4202496 12668 0 0 0 22221 1 0 0 20 0 1 0 107081807 37335040 3238 18446744073709551615 4194304 5972556 140726613884320 140726613871512 4935486 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 11042816 140726613889451 140726613889581 140726613889581 140726613893070 0
/proc/9591/statm: 9115 3238 779 435 0 2478 0
Current children cumulated CPU time: 222.22 s
Current children cumulated vsize: 36460 KiB
Current children cumulated memory: 12952 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 2.03 2.05 3/186 9666
/proc/meminfo: memFree=31042768/32770624 swapFree=67108860/67108860
[pid=9591] ppid=9588 vsize=36460 memory=12952 CPUtime=251.93 cores=1,3,5,7
/proc/9591/stat : 9591 (cosoco) R 9588 9591 12395 0 -1 4202496 12668 0 0 0 25192 1 0 0 20 0 1 0 107081807 37335040 3238 18446744073709551615 4194304 5972556 140726613884320 140726613871512 4936125 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 11042816 140726613889451 140726613889581 140726613889581 140726613893070 0
/proc/9591/statm: 9115 3238 779 435 0 2478 0
Current children cumulated CPU time: 251.93 s
Current children cumulated vsize: 36460 KiB
Current children cumulated memory: 12952 KiB

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

[startup+252.01 s]
# the end of solver process 9591 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.925 s, system=0.018001 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): 251.943
CPU user time (s): 251.925
CPU system time (s): 0.018001
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 36460
Max. memory (cumulated for all children) (KiB): 12952

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.925
system time used= 0.018001
maximum resident set size= 13032
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12723
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= 152


# summary of solver processes directly reported to runsolver:
#   pid: 9591
#   total CPU time (s): 251.943
#   total CPU user time (s): 251.925
#   total CPU system time (s): 0.018001

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.991554 second user time and 1.60084 second system time

The end

Launcher Data 

Begin job on node135 at 2017-08-13 21:01:11
IDJOB=4258827
IDBENCH=135892
IDSOLVER=2644
FILE ID=node135/4258827-1502651705
RUNJOBID= node135-1502640979-4140
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 1.1
BENCH NAME= XCSP17/TravellingSalesman/TravellingSalesman-m1-n100/TravellingSalesman-100-50-00.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4258827-1502651705/watcher-4258827-1502651705 -o /tmp/evaluation-result-4258827-1502651705/solver-4258827-1502651705 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node135-1502640979-4140 --watchdog 312  HOME/cosoco -lc -model -restarts HOME/instance-4258827-1502651705.xml

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

MD5SUM BENCH= ac62098c303420005332b673e951092f
RANDOM SEED=1195369224

node135.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	: 5333.21
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	: 5333.21
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	: 5333.21
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	: 5333.21
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:        31054280 kB
MemAvailable:   31960912 kB
Buffers:          313660 kB
Cached:           890028 kB
SwapCached:            0 kB
Active:           707580 kB
Inactive:         560740 kB
Active(anon):      64944 kB
Inactive(anon):    41324 kB
Active(file):     642636 kB
Inactive(file):   519416 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2452 kB
Writeback:             4 kB
AnonPages:         64348 kB
Mapped:            58340 kB
Shmem:             41656 kB
Slab:             149108 kB
SReclaimable:     120832 kB
SUnreclaim:        28276 kB
KernelStack:        3312 kB
PageTables:         5420 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     350156 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      122240 kB
DirectMap2M:    33423360 kB

Free space on /tmp at the end= 62028 MiB
End job on node135 at 2017-08-13 21:05:24