Trace number 4394799

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 2OPT98 320.868 320.928

General information on the benchmark

NameTravellingSalesman/TravellingSalesman-m1-n15/
TravellingSalesman-15-30-03.xml
MD5SUMb4c2c5fda1e52dcd110cb3247db3b2b6
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark98
Best CPU time to get the best result obtained on this benchmark65.7253
Satisfiable
(Un)Satisfiability was proved
Number of variables30
Number of constraints16
Number of domains2
Minimum domain size15
Maximum domain size28
Distribution of domain sizes[{"size":15,"count":15},{"size":28,"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-4394799-1568352475.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..28
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 222
0.00/0.00	c    1 calls to solver(id=0): best=222 lower=30 upper=221 
0.00/0.00	o 214
0.00/0.00	o 169
0.00/0.00	c    3 calls to solver(id=0): best=169 lower=30 upper=168 
0.00/0.02	o 160
0.00/0.02	o 152
0.00/0.02	c    5 calls to solver(id=0): best=152 lower=30 upper=151 
0.00/0.02	o 151
0.00/0.02	o 148
0.00/0.02	c    7 calls to solver(id=0): best=148 lower=30 upper=147 
0.00/0.04	o 144
0.21/0.25	o 139
0.21/0.25	c    9 calls to solver(id=0): best=139 lower=30 upper=138 
0.31/0.32	o 138
0.31/0.41	o 118
0.31/0.41	c   11 calls to solver(id=0): best=118 lower=30 upper=117 
0.41/0.42	o 115
0.41/0.42	o 105
0.41/0.42	c   13 calls to solver(id=0): best=105 lower=30 upper=104 
0.41/0.43	o 101
3.69/3.72	o 99
3.69/3.72	c   15 calls to solver(id=0): best=99 lower=30 upper=98 
7.89/7.97	o 98
320.83/320.92	s OPTIMUM FOUND
320.83/320.92	c call to solver        : 17
320.83/320.92	c
320.83/320.92	c restarts              : 347         
320.83/320.92	c conflicts             : 7934737      (24730 /sec)
320.83/320.92	c decisions             : 13314698     (41497 /sec)
320.83/320.92	c propagations          : 1118353546  (3485485 /sec)
320.83/320.92	c root propagations     : 561         
320.83/320.92	c filter calls          : 156861608      (488878 /sec)
320.83/320.92	c useless filter calls  : 76906275       (49 %)
320.83/320.92	c Memory used           : 26.72 MB
320.83/320.92	c Best bound time (wc)  : 7.97172 s
320.83/320.92	c CPU time              : 320.86 s
320.83/320.92	c real time             : 320.923 s
320.83/320.92	
320.83/320.92	
320.83/320.92	v <instantiation type='solution' cost='98'>
320.83/320.92	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>
320.83/320.92	v <values>5 11 9 14 10 8 1 2 4 3 0 6 7 12 13 12 9 10 6 4 5 4 4 6 6 13 3 10 2 4 </values>
320.83/320.92	v </instantiation>
320.83/320.92

Verifier Data 

OK	98

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 (10685 MiB free)
  memory of node 1: 16384 MiB (13041 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4394799-1568352475/watcher-4394799-1568352475 -o /tmp/evaluation-result-4394799-1568352475/solver-4394799-1568352475 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node143-1568335547-17180 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4394799-1568352475.xml 

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

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
Current StackSize limit: 8192 KiB

solver pid=21156, runsolver pid=21153

[startup+0.100116 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 21157
/proc/meminfo: memFree=24296448/32770624 swapFree=67108848/67108860
[pid=21156] ppid=21153 vsize=27360 memory=3688 CPUtime=0.1 cores=0,2,4,6
/proc/21156/stat : 21156 (cosoco) R 21153 21156 17149 0 -1 4202496 1142 0 0 0 10 0 0 0 20 0 1 0 411184877 28016640 922 33554432000 4194304 6210612 140727794722464 140727794719000 5038631 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8308220 8313664 22499328 140727794729995 140727794730097 140727794730097 140727794733006 0
/proc/21156/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+0.209431 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 21157
/proc/meminfo: memFree=24296448/32770624 swapFree=67108848/67108860
[pid=21156] ppid=21153 vsize=27360 memory=3688 CPUtime=0.21 cores=0,2,4,6
/proc/21156/stat : 21156 (cosoco) R 21153 21156 17149 0 -1 4202496 1142 0 0 0 21 0 0 0 20 0 1 0 411184877 28016640 922 33554432000 4194304 6210612 140727794722464 140727794719000 5249733 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8308220 8313664 22499328 140727794729995 140727794730097 140727794730097 140727794733006 0
/proc/21156/statm: 6840 922 818 493 0 145 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3688 KiB

[startup+0.308837 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 21157
/proc/meminfo: memFree=24296448/32770624 swapFree=67108848/67108860
[pid=21156] ppid=21153 vsize=27360 memory=3688 CPUtime=0.31 cores=0,2,4,6
/proc/21156/stat : 21156 (cosoco) R 21153 21156 17149 0 -1 4202496 1142 0 0 0 31 0 0 0 20 0 1 0 411184877 28016640 922 33554432000 4194304 6210612 140727794722464 140727794719000 5156748 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8308220 8313664 22499328 140727794729995 140727794730097 140727794730097 140727794733006 0
/proc/21156/statm: 6840 922 818 493 0 145 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3688 KiB

[startup+0.700222 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 21157
/proc/meminfo: memFree=24296448/32770624 swapFree=67108848/67108860
[pid=21156] ppid=21153 vsize=27360 memory=3688 CPUtime=0.69 cores=0,2,4,6
/proc/21156/stat : 21156 (cosoco) R 21153 21156 17149 0 -1 4202496 1142 0 0 0 69 0 0 0 20 0 1 0 411184877 28016640 922 33554432000 4194304 6210612 140727794722464 140727794719000 5397103 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8308220 8313664 22499328 140727794729995 140727794730097 140727794730097 140727794733006 0
/proc/21156/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+1.50022 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 21157
/proc/meminfo: memFree=24296744/32770624 swapFree=67108848/67108860
[pid=21156] ppid=21153 vsize=27360 memory=3688 CPUtime=1.49 cores=0,2,4,6
/proc/21156/stat : 21156 (cosoco) R 21153 21156 17149 0 -1 4202496 1142 0 0 0 149 0 0 0 20 0 1 0 411184877 28016640 922 33554432000 4194304 6210612 140727794722464 140727794720600 5390289 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8308220 8313664 22499328 140727794729995 140727794730097 140727794730097 140727794733006 0
/proc/21156/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+3.10896 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 21157
/proc/meminfo: memFree=24296748/32770624 swapFree=67108848/67108860
[pid=21156] ppid=21153 vsize=27360 memory=3920 CPUtime=3.1 cores=0,2,4,6
/proc/21156/stat : 21156 (cosoco) R 21153 21156 17149 0 -1 4202496 1183 0 0 0 310 0 0 0 20 0 1 0 411184877 28016640 980 33554432000 4194304 6210612 140727794722464 140727794720600 5249733 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8308220 8313664 22499328 140727794729995 140727794730097 140727794730097 140727794733006 0
/proc/21156/statm: 6840 980 867 493 0 145 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3920 KiB

[startup+6.30022 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 21158
/proc/meminfo: memFree=24296612/32770624 swapFree=67108848/67108860
[pid=21156] ppid=21153 vsize=27360 memory=3920 CPUtime=6.29 cores=0,2,4,6
/proc/21156/stat : 21156 (cosoco) R 21153 21156 17149 0 -1 4202496 1238 0 0 0 629 0 0 0 20 0 1 0 411184877 28016640 980 33554432000 4194304 6210612 140727794722464 140727794710344 5397282 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8308220 8313664 22499328 140727794729995 140727794730097 140727794730097 140727794733006 0
/proc/21156/statm: 6840 980 867 493 0 145 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3920 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 21160
/proc/meminfo: memFree=24296212/32770624 swapFree=67108848/67108860
[pid=21156] ppid=21153 vsize=27360 memory=3920 CPUtime=12.69 cores=0,2,4,6
/proc/21156/stat : 21156 (cosoco) R 21153 21156 17149 0 -1 4202496 1292 0 0 0 1269 0 0 0 20 0 1 0 411184877 28016640 980 33554432000 4194304 6210612 140727794722464 140727794720600 5389824 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8308220 8313664 22499328 140727794729995 140727794730097 140727794730097 140727794733006 0
/proc/21156/statm: 6840 980 867 493 0 145 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3920 KiB

[startup+25.5002 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 21160
/proc/meminfo: memFree=24295452/32770624 swapFree=67108848/67108860
[pid=21156] ppid=21153 vsize=27360 memory=3920 CPUtime=25.49 cores=0,2,4,6
/proc/21156/stat : 21156 (cosoco) R 21153 21156 17149 0 -1 4202496 1378 0 0 0 2549 0 0 0 20 0 1 0 411184877 28016640 980 33554432000 4194304 6210612 140727794722464 140727794720600 5390256 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8308220 8313664 22499328 140727794729995 140727794730097 140727794730097 140727794733006 0
/proc/21156/statm: 6840 980 867 493 0 145 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3920 KiB

[startup+51.109 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 21161
/proc/meminfo: memFree=24295948/32770624 swapFree=67108848/67108860
[pid=21156] ppid=21153 vsize=27360 memory=3920 CPUtime=51.09 cores=0,2,4,6
/proc/21156/stat : 21156 (cosoco) R 21153 21156 17149 0 -1 4202496 1419 0 0 0 5109 0 0 0 20 0 1 0 411184877 28016640 980 33554432000 4194304 6210612 140727794722464 140727794720600 5082119 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8308220 8313664 22499328 140727794729995 140727794730097 140727794730097 140727794733006 0
/proc/21156/statm: 6840 980 867 493 0 145 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3920 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 21167
/proc/meminfo: memFree=24295224/32770624 swapFree=67108848/67108860
[pid=21156] ppid=21153 vsize=27360 memory=3920 CPUtime=102.27 cores=0,2,4,6
/proc/21156/stat : 21156 (cosoco) R 21153 21156 17149 0 -1 4202496 1459 0 0 0 10227 0 0 0 20 0 1 0 411184877 28016640 980 33554432000 4194304 6210612 140727794722464 140727794720600 5038631 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8308220 8313664 22499328 140727794729995 140727794730097 140727794730097 140727794733006 0
/proc/21156/statm: 6840 980 867 493 0 145 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3920 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 21171
/proc/meminfo: memFree=24295604/32770624 swapFree=67108848/67108860
[pid=21156] ppid=21153 vsize=27360 memory=3920 CPUtime=162.26 cores=0,2,4,6
/proc/21156/stat : 21156 (cosoco) R 21153 21156 17149 0 -1 4202496 1499 0 0 0 16226 0 0 0 20 0 1 0 411184877 28016640 980 33554432000 4194304 6210612 140727794722464 140727794720600 5192928 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8308220 8313664 22499328 140727794729995 140727794730097 140727794730097 140727794733006 0
/proc/21156/statm: 6840 980 867 493 0 145 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3920 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 21183
/proc/meminfo: memFree=24295532/32770624 swapFree=67108848/67108860
[pid=21156] ppid=21153 vsize=27360 memory=3920 CPUtime=222.25 cores=0,2,4,6
/proc/21156/stat : 21156 (cosoco) R 21153 21156 17149 0 -1 4202496 1545 0 0 0 22225 0 0 0 20 0 1 0 411184877 28016640 980 33554432000 4194304 6210612 140727794722464 140727794720600 5038670 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8308220 8313664 22499328 140727794729995 140727794730097 140727794730097 140727794733006 0
/proc/21156/statm: 6840 980 867 493 0 145 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3920 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 21189
/proc/meminfo: memFree=24294796/32770624 swapFree=67108848/67108860
[pid=21156] ppid=21153 vsize=27360 memory=3920 CPUtime=282.24 cores=0,2,4,6
/proc/21156/stat : 21156 (cosoco) R 21153 21156 17149 0 -1 4202496 1585 0 0 0 28224 0 0 0 20 0 1 0 411184877 28016640 980 33554432000 4194304 6210612 140727794722464 140727794720600 5192928 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8308220 8313664 22499328 140727794729995 140727794730097 140727794730097 140727794733006 0
/proc/21156/statm: 6840 980 867 493 0 145 0
Current children cumulated CPU time: 282.24 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3920 KiB

[startup+320.928 s]
# the end of solver process 21156 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=320.861 s, system=0.007998 s

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

[startup+307.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 21191
/proc/meminfo: memFree=24295152/32770624 swapFree=67108848/67108860
[pid=21156] ppid=21153 vsize=27360 memory=3920 CPUtime=307.13 cores=0,2,4,6
/proc/21156/stat : 21156 (cosoco) R 21153 21156 17149 0 -1 4202496 1625 0 0 0 30713 0 0 0 20 0 1 0 411184877 28016640 980 33554432000 4194304 6210612 140727794722464 140727794720600 5249712 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8308220 8313664 22499328 140727794729995 140727794730097 140727794730097 140727794733006 0
/proc/21156/statm: 6840 980 867 493 0 145 0
Current children cumulated CPU time: 307.13 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3920 KiB

[startup+313.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 21191
/proc/meminfo: memFree=24295136/32770624 swapFree=67108848/67108860
[pid=21156] ppid=21153 vsize=27360 memory=3920 CPUtime=313.53 cores=0,2,4,6
/proc/21156/stat : 21156 (cosoco) R 21153 21156 17149 0 -1 4202496 1625 0 0 0 31353 0 0 0 20 0 1 0 411184877 28016640 980 33554432000 4194304 6210612 140727794722464 140727794720600 5039282 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8308220 8313664 22499328 140727794729995 140727794730097 140727794730097 140727794733006 0
/proc/21156/statm: 6840 980 867 493 0 145 0
Current children cumulated CPU time: 313.53 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3920 KiB

[startup+316.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 21191
/proc/meminfo: memFree=24295136/32770624 swapFree=67108848/67108860
[pid=21156] ppid=21153 vsize=27360 memory=3920 CPUtime=316.73 cores=0,2,4,6
/proc/21156/stat : 21156 (cosoco) R 21153 21156 17149 0 -1 4202496 1625 0 0 0 31673 0 0 0 20 0 1 0 411184877 28016640 980 33554432000 4194304 6210612 140727794722464 140727794720600 5155709 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8308220 8313664 22499328 140727794729995 140727794730097 140727794730097 140727794733006 0
/proc/21156/statm: 6840 980 867 493 0 145 0
Current children cumulated CPU time: 316.73 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3920 KiB

[startup+318.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 21191
/proc/meminfo: memFree=24295136/32770624 swapFree=67108848/67108860
[pid=21156] ppid=21153 vsize=27360 memory=3920 CPUtime=318.33 cores=0,2,4,6
/proc/21156/stat : 21156 (cosoco) R 21153 21156 17149 0 -1 4202496 1625 0 0 0 31833 0 0 0 20 0 1 0 411184877 28016640 980 33554432000 4194304 6210612 140727794722464 140727794720600 5079164 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8308220 8313664 22499328 140727794729995 140727794730097 140727794730097 140727794733006 0
/proc/21156/statm: 6840 980 867 493 0 145 0
Current children cumulated CPU time: 318.33 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3920 KiB

[startup+320 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 21191
/proc/meminfo: memFree=24295260/32770624 swapFree=67108848/67108860
[pid=21156] ppid=21153 vsize=27360 memory=3920 CPUtime=319.94 cores=0,2,4,6
/proc/21156/stat : 21156 (cosoco) R 21153 21156 17149 0 -1 4202496 1625 0 0 0 31994 0 0 0 20 0 1 0 411184877 28016640 980 33554432000 4194304 6210612 140727794722464 140727794720600 5038831 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8308220 8313664 22499328 140727794729995 140727794730097 140727794730097 140727794733006 0
/proc/21156/statm: 6840 980 867 493 0 145 0
Current children cumulated CPU time: 319.94 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3920 KiB

[startup+320.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 21191
/proc/meminfo: memFree=24295260/32770624 swapFree=67108848/67108860
[pid=21156] ppid=21153 vsize=27360 memory=3920 CPUtime=320.33 cores=0,2,4,6
/proc/21156/stat : 21156 (cosoco) R 21153 21156 17149 0 -1 4202496 1625 0 0 0 32033 0 0 0 20 0 1 0 411184877 28016640 980 33554432000 4194304 6210612 140727794722464 140727794720600 5038670 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8308220 8313664 22499328 140727794729995 140727794730097 140727794730097 140727794733006 0
/proc/21156/statm: 6840 980 867 493 0 145 0
Current children cumulated CPU time: 320.33 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3920 KiB

[startup+320.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 21191
/proc/meminfo: memFree=24295260/32770624 swapFree=67108848/67108860
[pid=21156] ppid=21153 vsize=27360 memory=3920 CPUtime=320.73 cores=0,2,4,6
/proc/21156/stat : 21156 (cosoco) R 21153 21156 17149 0 -1 4202496 1625 0 0 0 32073 0 0 0 20 0 1 0 411184877 28016640 980 33554432000 4194304 6210612 140727794722464 140727794720600 5038693 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8308220 8313664 22499328 140727794729995 140727794730097 140727794730097 140727794733006 0
/proc/21156/statm: 6840 980 867 493 0 145 0
Current children cumulated CPU time: 320.73 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3920 KiB

[startup+320.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 21191
/proc/meminfo: memFree=24295260/32770624 swapFree=67108848/67108860
[pid=21156] ppid=21153 vsize=27360 memory=3920 CPUtime=320.83 cores=0,2,4,6
/proc/21156/stat : 21156 (cosoco) R 21153 21156 17149 0 -1 4202496 1625 0 0 0 32083 0 0 0 20 0 1 0 411184877 28016640 980 33554432000 4194304 6210612 140727794722464 140727794720600 5157168 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8308220 8313664 22499328 140727794729995 140727794730097 140727794730097 140727794733006 0
/proc/21156/statm: 6840 980 867 493 0 145 0
Current children cumulated CPU time: 320.83 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3920 KiB

Child status: 0
Real time (s): 320.928
CPU time (s): 320.868
CPU user time (s): 320.861
CPU system time (s): 0.007998
CPU usage (%): 99.9814
Max. virtual memory (cumulated for all children) (KiB): 27360
Max. memory (cumulated for all children) (KiB): 3920

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 320.861
system time used= 0.007998
maximum resident set size= 3992
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1677
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= 377


# summary of solver processes directly reported to runsolver:
#   pid: 21156
#   total CPU time (s): 320.868
#   total CPU user time (s): 320.861
#   total CPU system time (s): 0.007998

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.12183 second user time and 2.10909 second system time

The end

Launcher Data 

Begin job on node143 at 2019-09-13 07:27:14
IDJOB=4394799
IDBENCH=135740
IDSOLVER=2830
FILE ID=node143/4394799-1568352475
RUNJOBID= node143-1568335547-17180
PBS_JOBID= 21701163
Free space on /tmp= 58852 MiB

SOLVER NAME= cosoco 2
BENCH NAME= XCSP17/TravellingSalesman/TravellingSalesman-m1-n15/TravellingSalesman-15-30-03.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4394799-1568352475/watcher-4394799-1568352475 -o /tmp/evaluation-result-4394799-1568352475/solver-4394799-1568352475 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node143-1568335547-17180 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4394799-1568352475.xml

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

MD5SUM BENCH= b4c2c5fda1e52dcd110cb3247db3b2b6
RANDOM SEED=1906826554

node143.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	: 5333.73
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	: 5333.73
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	: 5333.73
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	: 5333.73
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:        24296500 kB
MemAvailable:   31758268 kB
Buffers:          173108 kB
Cached:          7575744 kB
SwapCached:            8 kB
Active:          2149808 kB
Inactive:        5651240 kB
Active(anon):       6824 kB
Inactive(anon):   144520 kB
Active(file):    2142984 kB
Inactive(file):  5506720 kB
Unevictable:      107780 kB
Mlocked:          107780 kB
SwapTotal:      67108860 kB
SwapFree:       67108848 kB
Dirty:              2756 kB
Writeback:           212 kB
AnonPages:        159592 kB
Mapped:            49720 kB
Shmem:             90756 kB
Slab:             269344 kB
SReclaimable:     240524 kB
SUnreclaim:        28820 kB
KernelStack:        3536 kB
PageTables:         6356 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     529696 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     71680 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= 58848 MiB
End job on node143 at 2019-09-13 07:32:35