Trace number 4394795

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 2OPT106 462.975 462.921

General information on the benchmark

NameTravellingSalesman/TravellingSalesman-m1-n15/
TravellingSalesman-15-30-01.xml
MD5SUM47b15046b8b091c4bf04c3c6cda399a9
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark106
Best CPU time to get the best result obtained on this benchmark81.0792
Satisfiable
(Un)Satisfiability was proved
Number of variables30
Number of constraints16
Number of domains2
Minimum domain size15
Maximum domain size24
Distribution of domain sizes[{"size":15,"count":15},{"size":24,"count":15}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":15},{"degree":3,"count":15}]
Minimum constraint arity3
Maximum constraint arity15
Distribution of constraint arities[{"arity":3,"count":15},{"arity":15,"count":1}]
Number of extensional constraints15
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":15},{"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 

0.00/0.00	c
0.00/0.00	c This is cosoco 2.00 --  
0.00/0.00	c
0.00/0.00	c command line: cosoco -lc -model -restarts -stick HOME/instance-4394795-1568352436.xml 
0.00/0.00	c enable optimization
0.00/0.00	c ========================================[ Problem Statistics ]===========================================
0.00/0.00	c |                                                                                                       
0.00/0.00	c |  Parse time        :         0.00 s 
0.00/0.00	c |
0.00/0.00	c |               Variables: 30
0.00/0.00	c |            Domain Sizes: 15..24
0.00/0.00	c |
0.00/0.00	c |             Constraints: 17
0.00/0.00	c |                   Arity: 3..15  -- Ternary: 15
0.00/0.00	c | 
0.00/0.00	c |                   Types: 
0.00/0.00	c |                          All Different: 1
0.00/0.00	c |                          Extension: 15  (nb tuples: 210..210) -- (shared: 14)
0.00/0.00	c |                          Sum: 1
0.00/0.00	c |                          
0.00/0.00	c |               Objective: Minimize Sum
0.00/0.00	
0.00/0.00	c =========================================================================================================
0.00/0.00	o 182
0.00/0.00	c    1 calls to solver(id=0): best=182 lower=60 upper=181 
0.00/0.00	o 179
0.00/0.01	o 170
0.00/0.01	c    3 calls to solver(id=0): best=170 lower=60 upper=169 
0.00/0.01	o 166
0.00/0.01	o 165
0.00/0.01	c    5 calls to solver(id=0): best=165 lower=60 upper=164 
0.00/0.01	o 161
0.00/0.01	o 159
0.00/0.01	c    7 calls to solver(id=0): best=159 lower=60 upper=158 
0.00/0.02	o 157
0.10/0.12	o 152
0.10/0.12	c    9 calls to solver(id=0): best=152 lower=60 upper=151 
0.10/0.13	o 151
0.10/0.14	o 150
0.10/0.14	c   11 calls to solver(id=0): best=150 lower=60 upper=149 
0.10/0.15	o 149
0.10/0.15	o 144
0.10/0.15	c   13 calls to solver(id=0): best=144 lower=60 upper=143 
0.10/0.16	o 143
0.10/0.16	o 138
0.10/0.16	c   15 calls to solver(id=0): best=138 lower=60 upper=137 
0.30/0.39	o 136
0.40/0.50	o 133
0.40/0.50	c   17 calls to solver(id=0): best=133 lower=60 upper=132 
0.50/0.59	o 130
0.69/0.73	o 128
0.69/0.73	c   19 calls to solver(id=0): best=128 lower=60 upper=127 
0.69/0.73	o 126
0.69/0.79	o 124
0.69/0.79	c   21 calls to solver(id=0): best=124 lower=60 upper=123 
0.79/0.86	o 123
2.79/2.83	o 121
2.79/2.83	c   23 calls to solver(id=0): best=121 lower=60 upper=120 
3.29/3.31	o 120
3.39/3.43	o 118
3.39/3.43	c   25 calls to solver(id=0): best=118 lower=60 upper=117 
4.59/4.68	o 117
4.69/4.72	o 116
4.69/4.72	c   27 calls to solver(id=0): best=116 lower=60 upper=115 
4.89/4.93	o 115
5.69/5.76	o 114
5.69/5.76	c   29 calls to solver(id=0): best=114 lower=60 upper=113 
8.10/8.19	o 112
8.19/8.20	o 107
8.19/8.20	c   31 calls to solver(id=0): best=107 lower=60 upper=106 
8.39/8.45	o 106
462.95/462.92	s OPTIMUM FOUND
462.95/462.92	c call to solver        : 33
462.95/462.92	c
462.95/462.92	c restarts              : 940         
462.95/462.92	c conflicts             : 11704356     (25281 /sec)
462.95/462.92	c decisions             : 19551839     (42231 /sec)
462.95/462.92	c propagations          : 1352001377  (2920265 /sec)
462.95/462.92	c root propagations     : 492         
462.95/462.92	c filter calls          : 242333635      (523430 /sec)
462.95/462.92	c useless filter calls  : 114269272      (47 %)
462.95/462.92	c Memory used           : 26.72 MB
462.95/462.92	c Best bound time (wc)  : 8.44533 s
462.95/462.92	c CPU time              : 462.972 s
462.95/462.92	c real time             : 462.915 s
462.95/462.92	
462.95/462.92	
462.95/462.92	v <instantiation type='solution' cost='106'>
462.95/462.92	v <list>c[0] c[10] c[11] c[12] c[13] c[14] c[1] c[2] c[3] c[4] c[5] c[6] c[7] c[8] c[9] d[0] d[10] d[11] d[12] d[13] d[14] d[1] d[2] d[3] d[4] d[5] d[6] d[7] d[8] d[9] </list>
462.95/462.92	v <values>10 7 11 14 13 12 2 1 5 9 8 6 4 0 3 14 9 9 7 11 5 4 5 7 5 4 6 7 4 9 </values>
462.95/462.92	v </instantiation>
462.95/462.92

Verifier Data 

OK	106

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 (15333 MiB free)
  memory of node 1: 16384 MiB (15545 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4394795-1568352436/watcher-4394795-1568352436 -o /tmp/evaluation-result-4394795-1568352436/solver-4394795-1568352436 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node141-1568347592-21996 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4394795-1568352436.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=22723, runsolver pid=22720
Current StackSize limit: 8192 KiB


[startup+0.10044 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 22737
/proc/meminfo: memFree=31617296/32770624 swapFree=66917972/67108860
[pid=22723] ppid=22720 vsize=27360 memory=3688 CPUtime=0.1 cores=1,3,5,7
/proc/22723/stat : 22723 (cosoco) R 22720 22723 21964 0 -1 4202496 1141 0 0 0 10 0 0 0 20 0 1 0 411181483 28016640 922 33554432000 4194304 6210612 140730650695184 140730650693320 5080826 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 34684928 140730650702859 140730650702961 140730650702961 140730650705870 0
/proc/22723/statm: 6840 922 818 493 0 145 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3688 KiB

[startup+0.209491 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 22737
/proc/meminfo: memFree=31617296/32770624 swapFree=66917972/67108860
[pid=22723] ppid=22720 vsize=27360 memory=3688 CPUtime=0.2 cores=1,3,5,7
/proc/22723/stat : 22723 (cosoco) R 22720 22723 21964 0 -1 4202496 1141 0 0 0 20 0 0 0 20 0 1 0 411181483 28016640 922 33554432000 4194304 6210612 140730650695184 140730650693320 5038603 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 34684928 140730650702859 140730650702961 140730650702961 140730650705870 0
/proc/22723/statm: 6840 922 818 493 0 145 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3688 KiB

[startup+0.309132 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 22737
/proc/meminfo: memFree=31617296/32770624 swapFree=66917972/67108860
[pid=22723] ppid=22720 vsize=27360 memory=3688 CPUtime=0.3 cores=1,3,5,7
/proc/22723/stat : 22723 (cosoco) R 22720 22723 21964 0 -1 4202496 1141 0 0 0 30 0 0 0 20 0 1 0 411181483 28016640 922 33554432000 4194304 6210612 140730650695184 140730650693320 5082070 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 34684928 140730650702859 140730650702961 140730650702961 140730650705870 0
/proc/22723/statm: 6840 922 818 493 0 145 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3688 KiB

[startup+0.700277 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 22737
/proc/meminfo: memFree=31616960/32770624 swapFree=66917972/67108860
[pid=22723] ppid=22720 vsize=27360 memory=3688 CPUtime=0.69 cores=1,3,5,7
/proc/22723/stat : 22723 (cosoco) R 22720 22723 21964 0 -1 4202496 1141 0 0 0 69 0 0 0 20 0 1 0 411181483 28016640 922 33554432000 4194304 6210612 140730650695184 140730650693320 5078423 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 34684928 140730650702859 140730650702961 140730650702961 140730650705870 0
/proc/22723/statm: 6840 922 818 493 0 145 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3688 KiB

[startup+1.50027 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 22737
/proc/meminfo: memFree=31617128/32770624 swapFree=66917972/67108860
[pid=22723] ppid=22720 vsize=27360 memory=3688 CPUtime=1.49 cores=1,3,5,7
/proc/22723/stat : 22723 (cosoco) R 22720 22723 21964 0 -1 4202496 1141 0 0 0 149 0 0 0 20 0 1 0 411181483 28016640 922 33554432000 4194304 6210612 140730650695184 140730650693320 5078380 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 34684928 140730650702859 140730650702961 140730650702961 140730650705870 0
/proc/22723/statm: 6840 922 818 493 0 145 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3688 KiB

[startup+3.10906 s]
/proc/loadavg: 1.92 2.00 2.04 3/199 22737
/proc/meminfo: memFree=31616972/32770624 swapFree=66917972/67108860
[pid=22723] ppid=22720 vsize=27360 memory=3916 CPUtime=3.1 cores=1,3,5,7
/proc/22723/stat : 22723 (cosoco) R 22720 22723 21964 0 -1 4202496 1195 0 0 0 310 0 0 0 20 0 1 0 411181483 28016640 979 33554432000 4194304 6210612 140730650695184 140730650693320 5192928 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 34684928 140730650702859 140730650702961 140730650702961 140730650705870 0
/proc/22723/statm: 6840 979 867 493 0 145 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3916 KiB

[startup+6.30026 s]
/proc/loadavg: 1.92 2.00 2.04 3/199 22737
/proc/meminfo: memFree=31616924/32770624 swapFree=66917972/67108860
[pid=22723] ppid=22720 vsize=27360 memory=3916 CPUtime=6.29 cores=1,3,5,7
/proc/22723/stat : 22723 (cosoco) R 22720 22723 21964 0 -1 4202496 1249 0 0 0 629 0 0 0 20 0 1 0 411181483 28016640 979 33554432000 4194304 6210612 140730650695184 140730650693320 5081968 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 34684928 140730650702859 140730650702961 140730650702961 140730650705870 0
/proc/22723/statm: 6840 979 867 493 0 145 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3916 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.00 2.04 3/199 22737
/proc/meminfo: memFree=31616396/32770624 swapFree=66917972/67108860
[pid=22723] ppid=22720 vsize=27360 memory=3916 CPUtime=12.69 cores=1,3,5,7
/proc/22723/stat : 22723 (cosoco) R 22720 22723 21964 0 -1 4202496 1343 0 0 0 1269 0 0 0 20 0 1 0 411181483 28016640 979 33554432000 4194304 6210612 140730650695184 140730650693320 5389248 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 34684928 140730650702859 140730650702961 140730650702961 140730650705870 0
/proc/22723/statm: 6840 979 867 493 0 145 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3916 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.00 2.04 3/199 22737
/proc/meminfo: memFree=31616428/32770624 swapFree=66917972/67108860
[pid=22723] ppid=22720 vsize=27360 memory=3916 CPUtime=25.49 cores=1,3,5,7
/proc/22723/stat : 22723 (cosoco) R 22720 22723 21964 0 -1 4202496 1387 0 0 0 2549 0 0 0 20 0 1 0 411181483 28016640 979 33554432000 4194304 6210612 140730650695184 140730650693320 5079720 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 34684928 140730650702859 140730650702961 140730650702961 140730650705870 0
/proc/22723/statm: 6840 979 867 493 0 145 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3916 KiB

[startup+51.1091 s]
/proc/loadavg: 1.96 2.00 2.04 3/199 22740
/proc/meminfo: memFree=31615808/32770624 swapFree=66917972/67108860
[pid=22723] ppid=22720 vsize=27360 memory=3916 CPUtime=51.1 cores=1,3,5,7
/proc/22723/stat : 22723 (cosoco) R 22720 22723 21964 0 -1 4202496 1432 0 0 0 5110 0 0 0 20 0 1 0 411181483 28016640 979 33554432000 4194304 6210612 140730650695184 140730650693320 5389691 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 34684928 140730650702859 140730650702961 140730650702961 140730650705870 0
/proc/22723/statm: 6840 979 867 493 0 145 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3916 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/199 22745
/proc/meminfo: memFree=31614876/32770624 swapFree=66917980/67108860
[pid=22723] ppid=22720 vsize=27360 memory=3916 CPUtime=102.3 cores=1,3,5,7
/proc/22723/stat : 22723 (cosoco) R 22720 22723 21964 0 -1 4202496 1512 0 0 0 10230 0 0 0 20 0 1 0 411181483 28016640 979 33554432000 4194304 6210612 140730650695184 140730650693320 5038670 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 34684928 140730650702859 140730650702961 140730650702961 140730650705870 0
/proc/22723/statm: 6840 979 867 493 0 145 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3916 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/199 22749
/proc/meminfo: memFree=31615148/32770624 swapFree=66917980/67108860
[pid=22723] ppid=22720 vsize=27360 memory=3916 CPUtime=162.31 cores=1,3,5,7
/proc/22723/stat : 22723 (cosoco) R 22720 22723 21964 0 -1 4202496 1552 0 0 0 16231 0 0 0 20 0 1 0 411181483 28016640 979 33554432000 4194304 6210612 140730650695184 140730650693320 5037376 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 34684928 140730650702859 140730650702961 140730650702961 140730650705870 0
/proc/22723/statm: 6840 979 867 493 0 145 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3916 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 22763
/proc/meminfo: memFree=31614756/32770624 swapFree=66917988/67108860
[pid=22723] ppid=22720 vsize=27360 memory=3916 CPUtime=222.32 cores=1,3,5,7
/proc/22723/stat : 22723 (cosoco) R 22720 22723 21964 0 -1 4202496 1552 0 0 0 22232 0 0 0 20 0 1 0 411181483 28016640 979 33554432000 4194304 6210612 140730650695184 140730650693320 5038835 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 34684928 140730650702859 140730650702961 140730650702961 140730650705870 0
/proc/22723/statm: 6840 979 867 493 0 145 0
Current children cumulated CPU time: 222.32 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3916 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 22767
/proc/meminfo: memFree=31614788/32770624 swapFree=66917988/67108860
[pid=22723] ppid=22720 vsize=27360 memory=3916 CPUtime=282.32 cores=1,3,5,7
/proc/22723/stat : 22723 (cosoco) R 22720 22723 21964 0 -1 4202496 1591 0 0 0 28232 0 0 0 20 0 1 0 411181483 28016640 979 33554432000 4194304 6210612 140730650695184 140730650693320 5249729 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 34684928 140730650702859 140730650702961 140730650702961 140730650705870 0
/proc/22723/statm: 6840 979 867 493 0 145 0
Current children cumulated CPU time: 282.32 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3916 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 22771
/proc/meminfo: memFree=31613892/32770624 swapFree=66917988/67108860
[pid=22723] ppid=22720 vsize=27360 memory=3916 CPUtime=342.33 cores=1,3,5,7
/proc/22723/stat : 22723 (cosoco) R 22720 22723 21964 0 -1 4202496 1592 0 0 0 34233 0 0 0 20 0 1 0 411181483 28016640 979 33554432000 4194304 6210612 140730650695184 140730650693320 5038661 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 34684928 140730650702859 140730650702961 140730650702961 140730650705870 0
/proc/22723/statm: 6840 979 867 493 0 145 0
Current children cumulated CPU time: 342.33 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3916 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 22777
/proc/meminfo: memFree=31615052/32770624 swapFree=66917988/67108860
[pid=22723] ppid=22720 vsize=27360 memory=3916 CPUtime=402.34 cores=1,3,5,7
/proc/22723/stat : 22723 (cosoco) R 22720 22723 21964 0 -1 4202496 1632 0 0 0 40234 0 0 0 20 0 1 0 411181483 28016640 979 33554432000 4194304 6210612 140730650695184 140730650693320 5082394 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 34684928 140730650702859 140730650702961 140730650702961 140730650705870 0
/proc/22723/statm: 6840 979 867 493 0 145 0
Current children cumulated CPU time: 402.34 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3916 KiB

[startup+462.3 s]
/proc/loadavg: 2.03 2.01 2.05 3/200 22781
/proc/meminfo: memFree=31614744/32770624 swapFree=66917988/67108860
[pid=22723] ppid=22720 vsize=27360 memory=3916 CPUtime=462.35 cores=1,3,5,7
/proc/22723/stat : 22723 (cosoco) R 22720 22723 21964 0 -1 4202496 1632 0 0 0 46235 0 0 0 20 0 1 0 411181483 28016640 979 33554432000 4194304 6210612 140730650695184 140730650693320 5078394 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 34684928 140730650702859 140730650702961 140730650702961 140730650705870 0
/proc/22723/statm: 6840 979 867 493 0 145 0
Current children cumulated CPU time: 462.35 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3916 KiB

[startup+462.921 s]
# the end of solver process 22723 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=462.972 s, system=0.003 s

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

[startup+462.4 s]
/proc/loadavg: 2.03 2.01 2.05 3/200 22781
/proc/meminfo: memFree=31614744/32770624 swapFree=66917988/67108860
[pid=22723] ppid=22720 vsize=27360 memory=3916 CPUtime=462.45 cores=1,3,5,7
/proc/22723/stat : 22723 (cosoco) R 22720 22723 21964 0 -1 4202496 1632 0 0 0 46245 0 0 0 20 0 1 0 411181483 28016640 979 33554432000 4194304 6210612 140730650695184 140730650693320 5397075 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 34684928 140730650702859 140730650702961 140730650702961 140730650705870 0
/proc/22723/statm: 6840 979 867 493 0 145 0
Current children cumulated CPU time: 462.45 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3916 KiB

[startup+462.8 s]
/proc/loadavg: 2.03 2.01 2.05 3/200 22781
/proc/meminfo: memFree=31614744/32770624 swapFree=66917988/67108860
[pid=22723] ppid=22720 vsize=27360 memory=3916 CPUtime=462.85 cores=1,3,5,7
/proc/22723/stat : 22723 (cosoco) R 22720 22723 21964 0 -1 4202496 1632 0 0 0 46285 0 0 0 20 0 1 0 411181483 28016640 979 33554432000 4194304 6210612 140730650695184 140730650693320 5038670 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 34684928 140730650702859 140730650702961 140730650702961 140730650705870 0
/proc/22723/statm: 6840 979 867 493 0 145 0
Current children cumulated CPU time: 462.85 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3916 KiB

[startup+462.9 s]
/proc/loadavg: 2.03 2.01 2.05 3/200 22781
/proc/meminfo: memFree=31614744/32770624 swapFree=66917988/67108860
[pid=22723] ppid=22720 vsize=27360 memory=3916 CPUtime=462.95 cores=1,3,5,7
/proc/22723/stat : 22723 (cosoco) R 22720 22723 21964 0 -1 4202496 1632 0 0 0 46295 0 0 0 20 0 1 0 411181483 28016640 979 33554432000 4194304 6210612 140730650695184 140730650693320 5038631 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 34684928 140730650702859 140730650702961 140730650702961 140730650705870 0
/proc/22723/statm: 6840 979 867 493 0 145 0
Current children cumulated CPU time: 462.95 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3916 KiB

Child status: 0
Real time (s): 462.921
CPU time (s): 462.975
CPU user time (s): 462.972
CPU system time (s): 0.003
CPU usage (%): 100.012
Max. virtual memory (cumulated for all children) (KiB): 27360
Max. memory (cumulated for all children) (KiB): 3916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 462.972
system time used= 0.003
maximum resident set size= 3988
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1683
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= 15
involuntary context switches= 120


# summary of solver processes directly reported to runsolver:
#   pid: 22723
#   total CPU time (s): 462.975
#   total CPU user time (s): 462.972
#   total CPU system time (s): 0.003

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.91775 second user time and 2.74706 second system time

The end

Launcher Data 

Begin job on node141 at 2019-09-13 07:26:34
IDJOB=4394795
IDBENCH=135734
IDSOLVER=2830
FILE ID=node141/4394795-1568352436
RUNJOBID= node141-1568347592-21996
PBS_JOBID= 21701171
Free space on /tmp= 56112 MiB

SOLVER NAME= cosoco 2
BENCH NAME= XCSP17/TravellingSalesman/TravellingSalesman-m1-n15/TravellingSalesman-15-30-01.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4394795-1568352436/watcher-4394795-1568352436 -o /tmp/evaluation-result-4394795-1568352436/solver-4394795-1568352436 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node141-1568347592-21996 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4394795-1568352436.xml

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

MD5SUM BENCH= 47b15046b8b091c4bf04c3c6cda399a9
RANDOM SEED=624611834

node141.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	: 5332.93
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	: 5332.93
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	: 5332.93
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	: 5332.93
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:        31620360 kB
MemAvailable:   31844624 kB
Buffers:          137280 kB
Cached:           374796 kB
SwapCached:        81488 kB
Active:           229428 kB
Inactive:         367736 kB
Active(anon):       9380 kB
Inactive(anon):   106240 kB
Active(file):     220048 kB
Inactive(file):   261496 kB
Unevictable:      109200 kB
Mlocked:          109200 kB
SwapTotal:      67108860 kB
SwapFree:       66917972 kB
Dirty:              2804 kB
Writeback:             8 kB
AnonPages:        112184 kB
Mapped:            33860 kB
Shmem:             22020 kB
Slab:             146968 kB
SReclaimable:     117108 kB
SUnreclaim:        29860 kB
KernelStack:        3472 kB
PageTables:         5864 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     502168 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     67584 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      128384 kB
DirectMap2M:    33417216 kB

Free space on /tmp at the end= 56104 MiB
End job on node141 at 2019-09-13 07:34:17