Trace number 4408792

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 2.0OPT114 602.187 602.115

General information on the benchmark

NameTravellingSalesman/TravellingSalesman-m1-n15/
TravellingSalesman-15-30-02.xml
MD5SUM7e883b5907207d5b8ee8faecb471e218
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark114
Best CPU time to get the best result obtained on this benchmark51.7518
Satisfiable
(Un)Satisfiability was proved
Number of variables30
Number of constraints16
Number of domains2
Minimum domain size15
Maximum domain size32
Distribution of domain sizes[{"size":15,"count":15},{"size":32,"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-4408792-1569806749.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..32
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 155
0.00/0.00	c    1 calls to solver(id=0): best=155 lower=45 upper=154 
0.00/0.08	o 154
0.10/0.11	o 152
0.10/0.11	c    3 calls to solver(id=0): best=152 lower=45 upper=151 
0.10/0.18	o 150
0.50/0.55	o 149
0.50/0.55	c    5 calls to solver(id=0): best=149 lower=45 upper=148 
0.50/0.56	o 148
0.50/0.56	o 142
0.50/0.56	c    7 calls to solver(id=0): best=142 lower=45 upper=141 
0.79/0.84	o 140
0.79/0.85	o 135
0.79/0.85	c    9 calls to solver(id=0): best=135 lower=45 upper=134 
0.79/0.87	o 134
0.79/0.88	o 133
0.79/0.88	c   11 calls to solver(id=0): best=133 lower=45 upper=132 
1.79/1.80	o 132
1.89/1.90	o 131
1.89/1.90	c   13 calls to solver(id=0): best=131 lower=45 upper=130 
1.89/1.95	o 125
4.00/4.04	o 122
4.00/4.04	c   15 calls to solver(id=0): best=122 lower=45 upper=121 
5.39/5.45	o 120
5.39/5.46	o 118
5.39/5.46	c   17 calls to solver(id=0): best=118 lower=45 upper=117 
5.59/5.61	o 117
5.59/5.62	o 115
5.59/5.62	c   19 calls to solver(id=0): best=115 lower=45 upper=114 
16.69/16.77	o 114
602.17/602.11	s OPTIMUM FOUND
602.17/602.11	c call to solver        : 21
602.17/602.11	c
602.17/602.11	c restarts              : 748         
602.17/602.11	c conflicts             : 14583845     (24218 /sec)
602.17/602.11	c decisions             : 24855136     (41275 /sec)
602.17/602.11	c propagations          : 2137675619  (3549879 /sec)
602.17/602.11	c root propagations     : 623         
602.17/602.11	c filter calls          : 293191113      (486881 /sec)
602.17/602.11	c useless filter calls  : 144215740      (49 %)
602.17/602.11	c Memory used           : 26.72 MB
602.17/602.11	c Best bound time (wc)  : 16.7676 s
602.17/602.11	c CPU time              : 602.183 s
602.17/602.11	c real time             : 602.109 s
602.17/602.11	
602.17/602.11	
602.17/602.11	v <instantiation type='solution' cost='114'>
602.17/602.11	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>
602.17/602.11	v <values>4 10 9 8 5 2 6 1 0 3 7 12 14 11 13 6 7 5 7 6 10 14 3 5 9 13 3 10 4 12 </values>
602.17/602.11	v </instantiation>
602.17/602.11

Verifier Data 

OK	114

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 (15123 MiB free)
  memory of node 1: 16384 MiB (15169 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4408792-1569806749/watcher-4408792-1569806749 -o /tmp/evaluation-result-4408792-1569806749/solver-4408792-1569806749 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node105-1569783690-24392 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4408792-1569806749.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=28394, runsolver pid=28391
Current StackSize limit: 8192 KiB


[startup+0.100625 s]*
/proc/loadavg: 1.92 2.00 2.04 3/199 28395
/proc/meminfo: memFree=31019644/32770624 swapFree=66957812/67108860
[pid=28394] ppid=28391 vsize=27360 memory=3688 CPUtime=0.1 cores=1,3,5,7
/proc/28394/stat : 28394 (cosoco) R 28391 28394 24360 0 -1 4202496 1145 0 0 0 10 0 0 0 20 0 1 0 556932382 28016640 922 33554432000 4194304 6211132 140724256065136 140724256063272 5081205 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31506432 140724256072715 140724256072817 140724256072817 140724256075726 0
/proc/28394/statm: 6840 922 820 493 0 145 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3688 KiB

[startup+0.209425 s]*
/proc/loadavg: 1.92 2.00 2.04 3/199 28395
/proc/meminfo: memFree=31019644/32770624 swapFree=66957812/67108860
[pid=28394] ppid=28391 vsize=27360 memory=3688 CPUtime=0.2 cores=1,3,5,7
/proc/28394/stat : 28394 (cosoco) R 28391 28394 24360 0 -1 4202496 1145 0 0 0 20 0 0 0 20 0 1 0 556932382 28016640 922 33554432000 4194304 6211132 140724256065136 140724256063272 5079261 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31506432 140724256072715 140724256072817 140724256072817 140724256075726 0
/proc/28394/statm: 6840 922 820 493 0 145 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3688 KiB

[startup+0.308947 s]*
/proc/loadavg: 1.92 2.00 2.04 3/199 28395
/proc/meminfo: memFree=31019304/32770624 swapFree=66957812/67108860
[pid=28394] ppid=28391 vsize=27360 memory=3688 CPUtime=0.3 cores=1,3,5,7
/proc/28394/stat : 28394 (cosoco) R 28391 28394 24360 0 -1 4202496 1145 0 0 0 30 0 0 0 20 0 1 0 556932382 28016640 922 33554432000 4194304 6211132 140724256065136 140724256063272 5250316 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31506432 140724256072715 140724256072817 140724256072817 140724256075726 0
/proc/28394/statm: 6840 922 820 493 0 145 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3688 KiB

[startup+0.700272 s]
/proc/loadavg: 1.92 2.00 2.04 3/199 28395
/proc/meminfo: memFree=31019304/32770624 swapFree=66957812/67108860
[pid=28394] ppid=28391 vsize=27360 memory=3688 CPUtime=0.69 cores=1,3,5,7
/proc/28394/stat : 28394 (cosoco) R 28391 28394 24360 0 -1 4202496 1145 0 0 0 69 0 0 0 20 0 1 0 556932382 28016640 922 33554432000 4194304 6211132 140724256065136 140724256063272 5081349 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31506432 140724256072715 140724256072817 140724256072817 140724256075726 0
/proc/28394/statm: 6840 922 820 493 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: 1.92 2.00 2.04 3/199 28395
/proc/meminfo: memFree=31019448/32770624 swapFree=66957812/67108860
[pid=28394] ppid=28391 vsize=27360 memory=3688 CPUtime=1.49 cores=1,3,5,7
/proc/28394/stat : 28394 (cosoco) R 28391 28394 24360 0 -1 4202496 1145 0 0 0 149 0 0 0 20 0 1 0 556932382 28016640 922 33554432000 4194304 6211132 140724256065136 140724256063272 5039038 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31506432 140724256072715 140724256072817 140724256072817 140724256075726 0
/proc/28394/statm: 6840 922 820 493 0 145 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3688 KiB

[startup+3.10903 s]
/proc/loadavg: 1.92 2.00 2.04 3/199 28395
/proc/meminfo: memFree=31019448/32770624 swapFree=66957812/67108860
[pid=28394] ppid=28391 vsize=27360 memory=3932 CPUtime=3.1 cores=1,3,5,7
/proc/28394/stat : 28394 (cosoco) R 28391 28394 24360 0 -1 4202496 1186 0 0 0 310 0 0 0 20 0 1 0 556932382 28016640 983 33554432000 4194304 6211132 140724256065136 140724256063272 5039149 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31506432 140724256072715 140724256072817 140724256072817 140724256075726 0
/proc/28394/statm: 6840 983 870 493 0 145 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3932 KiB

[startup+6.30027 s]
/proc/loadavg: 1.85 1.98 2.03 3/199 28395
/proc/meminfo: memFree=31019124/32770624 swapFree=66957812/67108860
[pid=28394] ppid=28391 vsize=27360 memory=3932 CPUtime=6.29 cores=1,3,5,7
/proc/28394/stat : 28394 (cosoco) R 28391 28394 24360 0 -1 4202496 1241 0 0 0 629 0 0 0 20 0 1 0 556932382 28016640 983 33554432000 4194304 6211132 140724256065136 140724256053016 5389855 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31506432 140724256072715 140724256072817 140724256072817 140724256075726 0
/proc/28394/statm: 6840 983 870 493 0 145 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3932 KiB

[startup+12.7003 s]
/proc/loadavg: 1.86 1.98 2.03 3/199 28395
/proc/meminfo: memFree=31019124/32770624 swapFree=66957812/67108860
[pid=28394] ppid=28391 vsize=27360 memory=3932 CPUtime=12.69 cores=1,3,5,7
/proc/28394/stat : 28394 (cosoco) R 28391 28394 24360 0 -1 4202496 1286 0 0 0 1269 0 0 0 20 0 1 0 556932382 28016640 983 33554432000 4194304 6211132 140724256065136 140724256053016 5250319 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31506432 140724256072715 140724256072817 140724256072817 140724256075726 0
/proc/28394/statm: 6840 983 870 493 0 145 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3932 KiB

[startup+25.5003 s]
/proc/loadavg: 1.89 1.98 2.03 3/199 28398
/proc/meminfo: memFree=31018204/32770624 swapFree=66957812/67108860
[pid=28394] ppid=28391 vsize=27360 memory=3932 CPUtime=25.49 cores=1,3,5,7
/proc/28394/stat : 28394 (cosoco) R 28391 28394 24360 0 -1 4202496 1381 0 0 0 2549 0 0 0 20 0 1 0 556932382 28016640 983 33554432000 4194304 6211132 140724256065136 140724256063272 5038999 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31506432 140724256072715 140724256072817 140724256072817 140724256075726 0
/proc/28394/statm: 6840 983 870 493 0 145 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3932 KiB

[startup+51.1091 s]
/proc/loadavg: 1.93 1.99 2.03 3/199 28398
/proc/meminfo: memFree=31018432/32770624 swapFree=66957812/67108860
[pid=28394] ppid=28391 vsize=27360 memory=3932 CPUtime=51.1 cores=1,3,5,7
/proc/28394/stat : 28394 (cosoco) R 28391 28394 24360 0 -1 4202496 1422 0 0 0 5110 0 0 0 20 0 1 0 556932382 28016640 983 33554432000 4194304 6211132 140724256065136 140724256063272 5039014 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31506432 140724256072715 140724256072817 140724256072817 140724256075726 0
/proc/28394/statm: 6840 983 870 493 0 145 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3932 KiB

[startup+102.3 s]
/proc/loadavg: 1.97 1.99 2.03 3/199 28404
/proc/meminfo: memFree=31018688/32770624 swapFree=66957812/67108860
[pid=28394] ppid=28391 vsize=27360 memory=3932 CPUtime=102.3 cores=1,3,5,7
/proc/28394/stat : 28394 (cosoco) R 28391 28394 24360 0 -1 4202496 1463 0 0 0 10230 0 0 0 20 0 1 0 556932382 28016640 983 33554432000 4194304 6211132 140724256065136 140724256063272 5081747 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31506432 140724256072715 140724256072817 140724256072817 140724256075726 0
/proc/28394/statm: 6840 983 870 493 0 145 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3932 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.99 2.03 3/199 28410
/proc/meminfo: memFree=31018164/32770624 swapFree=66957812/67108860
[pid=28394] ppid=28391 vsize=27360 memory=3932 CPUtime=162.31 cores=1,3,5,7
/proc/28394/stat : 28394 (cosoco) R 28391 28394 24360 0 -1 4202496 1509 0 0 0 16231 0 0 0 20 0 1 0 556932382 28016640 983 33554432000 4194304 6211132 140724256065136 140724256063272 5390448 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31506432 140724256072715 140724256072817 140724256072817 140724256075726 0
/proc/28394/statm: 6840 983 870 493 0 145 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3932 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/199 28414
/proc/meminfo: memFree=31018588/32770624 swapFree=66957812/67108860
[pid=28394] ppid=28391 vsize=27360 memory=3932 CPUtime=222.31 cores=1,3,5,7
/proc/28394/stat : 28394 (cosoco) R 28391 28394 24360 0 -1 4202496 1550 0 0 0 22231 0 0 0 20 0 1 0 556932382 28016640 983 33554432000 4194304 6211132 140724256065136 140724256063272 5157572 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31506432 140724256072715 140724256072817 140724256072817 140724256075726 0
/proc/28394/statm: 6840 983 870 493 0 145 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3932 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/199 28419
/proc/meminfo: memFree=31019116/32770624 swapFree=66957812/67108860
[pid=28394] ppid=28391 vsize=27360 memory=3932 CPUtime=282.32 cores=1,3,5,7
/proc/28394/stat : 28394 (cosoco) R 28391 28394 24360 0 -1 4202496 1550 0 0 0 28232 0 0 0 20 0 1 0 556932382 28016640 983 33554432000 4194304 6211132 140724256065136 140724256063272 5035326 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31506432 140724256072715 140724256072817 140724256072817 140724256075726 0
/proc/28394/statm: 6840 983 870 493 0 145 0
Current children cumulated CPU time: 282.32 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3932 KiB

[startup+342.3 s]
/proc/loadavg: 2.04 2.00 2.04 3/199 28425
/proc/meminfo: memFree=31019024/32770624 swapFree=66957812/67108860
[pid=28394] ppid=28391 vsize=27360 memory=3932 CPUtime=342.33 cores=1,3,5,7
/proc/28394/stat : 28394 (cosoco) R 28391 28394 24360 0 -1 4202496 1591 0 0 0 34233 0 0 0 20 0 1 0 556932382 28016640 983 33554432000 4194304 6211132 140724256065136 140724256063272 5193728 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31506432 140724256072715 140724256072817 140724256072817 140724256075726 0
/proc/28394/statm: 6840 983 870 493 0 145 0
Current children cumulated CPU time: 342.33 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3932 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.00 2.04 3/201 28438
/proc/meminfo: memFree=31018532/32770624 swapFree=66957812/67108860
[pid=28394] ppid=28391 vsize=27360 memory=3932 CPUtime=402.34 cores=1,3,5,7
/proc/28394/stat : 28394 (cosoco) R 28391 28394 24360 0 -1 4202496 1591 0 0 0 40234 0 0 0 20 0 1 0 556932382 28016640 983 33554432000 4194304 6211132 140724256065136 140724256063272 5080084 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31506432 140724256072715 140724256072817 140724256072817 140724256075726 0
/proc/28394/statm: 6840 983 870 493 0 145 0
Current children cumulated CPU time: 402.34 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3932 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 28442
/proc/meminfo: memFree=31019412/32770624 swapFree=66957812/67108860
[pid=28394] ppid=28391 vsize=27360 memory=3932 CPUtime=462.35 cores=1,3,5,7
/proc/28394/stat : 28394 (cosoco) R 28391 28394 24360 0 -1 4202496 1632 0 0 0 46235 0 0 0 20 0 1 0 556932382 28016640 983 33554432000 4194304 6211132 140724256065136 140724256063272 5039007 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31506432 140724256072715 140724256072817 140724256072817 140724256075726 0
/proc/28394/statm: 6840 983 870 493 0 145 0
Current children cumulated CPU time: 462.35 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3932 KiB

[startup+522.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 28448
/proc/meminfo: memFree=31019548/32770624 swapFree=66957812/67108860
[pid=28394] ppid=28391 vsize=27360 memory=3932 CPUtime=522.35 cores=1,3,5,7
/proc/28394/stat : 28394 (cosoco) R 28391 28394 24360 0 -1 4202496 1632 0 0 0 52235 0 0 0 20 0 1 0 556932382 28016640 983 33554432000 4194304 6211132 140724256065136 140724256063272 5079440 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31506432 140724256072715 140724256072817 140724256072817 140724256075726 0
/proc/28394/statm: 6840 983 870 493 0 145 0
Current children cumulated CPU time: 522.35 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3932 KiB

[startup+582.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 28452
/proc/meminfo: memFree=31019564/32770624 swapFree=66957812/67108860
[pid=28394] ppid=28391 vsize=27360 memory=3932 CPUtime=582.36 cores=1,3,5,7
/proc/28394/stat : 28394 (cosoco) R 28391 28394 24360 0 -1 4202496 1673 0 0 0 58236 0 0 0 20 0 1 0 556932382 28016640 983 33554432000 4194304 6211132 140724256065136 140724256063272 5035232 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31506432 140724256072715 140724256072817 140724256072817 140724256075726 0
/proc/28394/statm: 6840 983 870 493 0 145 0
Current children cumulated CPU time: 582.36 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3932 KiB

[startup+602.115 s]
# the end of solver process 28394 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=602.183 s, system=0.004 s

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

[startup+588.8 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 28452
/proc/meminfo: memFree=31019532/32770624 swapFree=66957812/67108860
[pid=28394] ppid=28391 vsize=27360 memory=3932 CPUtime=588.86 cores=1,3,5,7
/proc/28394/stat : 28394 (cosoco) R 28391 28394 24360 0 -1 4202496 1673 0 0 0 58886 0 0 0 20 0 1 0 556932382 28016640 983 33554432000 4194304 6211132 140724256065136 140724256063272 5250319 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31506432 140724256072715 140724256072817 140724256072817 140724256075726 0
/proc/28394/statm: 6840 983 870 493 0 145 0
Current children cumulated CPU time: 588.86 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3932 KiB

[startup+595.2 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 28452
/proc/meminfo: memFree=31019532/32770624 swapFree=66957812/67108860
[pid=28394] ppid=28391 vsize=27360 memory=3932 CPUtime=595.26 cores=1,3,5,7
/proc/28394/stat : 28394 (cosoco) R 28391 28394 24360 0 -1 4202496 1673 0 0 0 59526 0 0 0 20 0 1 0 556932382 28016640 983 33554432000 4194304 6211132 140724256065136 140724256063272 5080218 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31506432 140724256072715 140724256072817 140724256072817 140724256075726 0
/proc/28394/statm: 6840 983 870 493 0 145 0
Current children cumulated CPU time: 595.26 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3932 KiB

[startup+598.4 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 28452
/proc/meminfo: memFree=31019532/32770624 swapFree=66957812/67108860
[pid=28394] ppid=28391 vsize=27360 memory=3932 CPUtime=598.46 cores=1,3,5,7
/proc/28394/stat : 28394 (cosoco) R 28391 28394 24360 0 -1 4202496 1673 0 0 0 59846 0 0 0 20 0 1 0 556932382 28016640 983 33554432000 4194304 6211132 140724256065136 140724256063272 5039026 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31506432 140724256072715 140724256072817 140724256072817 140724256075726 0
/proc/28394/statm: 6840 983 870 493 0 145 0
Current children cumulated CPU time: 598.46 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3932 KiB

[startup+600 s]*
/proc/loadavg: 2.00 2.00 2.04 3/200 28452
/proc/meminfo: memFree=31019532/32770624 swapFree=66957812/67108860
[pid=28394] ppid=28391 vsize=27360 memory=3932 CPUtime=600.07 cores=1,3,5,7
/proc/28394/stat : 28394 (cosoco) R 28391 28394 24360 0 -1 4202496 1673 0 0 0 60007 0 0 0 20 0 1 0 556932382 28016640 983 33554432000 4194304 6211132 140724256065136 140724256063272 5039178 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31506432 140724256072715 140724256072817 140724256072817 140724256075726 0
/proc/28394/statm: 6840 983 870 493 0 145 0
Current children cumulated CPU time: 600.07 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3932 KiB

[startup+600.8 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 28452
/proc/meminfo: memFree=31019532/32770624 swapFree=66957812/67108860
[pid=28394] ppid=28391 vsize=27360 memory=3932 CPUtime=600.86 cores=1,3,5,7
/proc/28394/stat : 28394 (cosoco) R 28391 28394 24360 0 -1 4202496 1673 0 0 0 60086 0 0 0 20 0 1 0 556932382 28016640 983 33554432000 4194304 6211132 140724256065136 140724256063272 5035312 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31506432 140724256072715 140724256072817 140724256072817 140724256075726 0
/proc/28394/statm: 6840 983 870 493 0 145 0
Current children cumulated CPU time: 600.86 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3932 KiB

[startup+601.6 s]
/proc/loadavg: 2.00 2.00 2.04 3/201 28455
/proc/meminfo: memFree=31018244/32770624 swapFree=66957812/67108860
[pid=28394] ppid=28391 vsize=27360 memory=3932 CPUtime=601.66 cores=1,3,5,7
/proc/28394/stat : 28394 (cosoco) R 28391 28394 24360 0 -1 4202496 1673 0 0 0 60166 0 0 0 20 0 1 0 556932382 28016640 983 33554432000 4194304 6211132 140724256065136 140724256063272 5394384 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31506432 140724256072715 140724256072817 140724256072817 140724256075726 0
/proc/28394/statm: 6840 983 870 493 0 145 0
Current children cumulated CPU time: 601.66 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3932 KiB

[startup+602 s]*
/proc/loadavg: 2.00 2.00 2.04 3/201 28455
/proc/meminfo: memFree=31018244/32770624 swapFree=66957812/67108860
[pid=28394] ppid=28391 vsize=27360 memory=3932 CPUtime=602.07 cores=1,3,5,7
/proc/28394/stat : 28394 (cosoco) R 28391 28394 24360 0 -1 4202496 1673 0 0 0 60207 0 0 0 20 0 1 0 556932382 28016640 983 33554432000 4194304 6211132 140724256065136 140724256063272 5080221 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31506432 140724256072715 140724256072817 140724256072817 140724256075726 0
/proc/28394/statm: 6840 983 870 493 0 145 0
Current children cumulated CPU time: 602.07 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3932 KiB

[startup+602.109 s]
/proc/loadavg: 2.00 2.00 2.04 3/201 28455
/proc/meminfo: memFree=31018244/32770624 swapFree=66957812/67108860
[pid=28394] ppid=28391 vsize=27360 memory=3932 CPUtime=602.17 cores=1,3,5,7
/proc/28394/stat : 28394 (cosoco) R 28391 28394 24360 0 -1 4202496 1673 0 0 0 60217 0 0 0 20 0 1 0 556932382 28016640 983 33554432000 4194304 6211132 140724256065136 140724256063272 5038990 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31506432 140724256072715 140724256072817 140724256072817 140724256075726 0
/proc/28394/statm: 6840 983 870 493 0 145 0
Current children cumulated CPU time: 602.17 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3932 KiB

Child status: 0
Real time (s): 602.115
CPU time (s): 602.187
CPU user time (s): 602.183
CPU system time (s): 0.004
CPU usage (%): 100.012
Max. virtual memory (cumulated for all children) (KiB): 27360
Max. memory (cumulated for all children) (KiB): 3932

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 602.183
system time used= 0.004
maximum resident set size= 4000
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1723
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 14
involuntary context switches= 161


# summary of solver processes directly reported to runsolver:
#   pid: 28394
#   total CPU time (s): 602.187
#   total CPU user time (s): 602.183
#   total CPU system time (s): 0.004

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.32789 second user time and 3.69683 second system time

The end

Launcher Data 

Begin job on node105 at 2019-09-30 02:24:05
IDJOB=4408792
IDBENCH=135743
IDSOLVER=2875
FILE ID=node105/4408792-1569806749
RUNJOBID= node105-1569783690-24392
PBS_JOBID= 21705838
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 2.0
BENCH NAME= XCSP17/TravellingSalesman/TravellingSalesman-m1-n15/TravellingSalesman-15-30-02.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4408792-1569806749/watcher-4408792-1569806749 -o /tmp/evaluation-result-4408792-1569806749/solver-4408792-1569806749 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node105-1569783690-24392 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4408792-1569806749.xml

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

MD5SUM BENCH= 7e883b5907207d5b8ee8faecb471e218
RANDOM SEED=1833346197

node105.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	: 5333.00
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	: 5333.00
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	: 5333.00
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	: 5333.00
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:        31020260 kB
MemAvailable:   31834292 kB
Buffers:          220136 kB
Cached:           932972 kB
SwapCached:        48112 kB
Active:           505768 kB
Inactive:         697796 kB
Active(anon):      17944 kB
Inactive(anon):   111884 kB
Active(file):     487824 kB
Inactive(file):   585912 kB
Unevictable:      110516 kB
Mlocked:          110516 kB
SwapTotal:      67108860 kB
SwapFree:       66957812 kB
Dirty:              2764 kB
Writeback:             0 kB
AnonPages:        114072 kB
Mapped:            28080 kB
Shmem:             70752 kB
Slab:             140788 kB
SReclaimable:     112264 kB
SUnreclaim:        28524 kB
KernelStack:        3504 kB
PageTables:         5448 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     560924 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:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 62024 MiB
End job on node105 at 2019-09-30 02:34:07