Trace number 4394800

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 2OPT114 604.761 604.824

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-4394800-1568352483.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
0.00/0.10	o 152
0.00/0.10	c    3 calls to solver(id=0): best=152 lower=45 upper=151 
0.10/0.18	o 150
0.51/0.54	o 149
0.51/0.54	c    5 calls to solver(id=0): best=149 lower=45 upper=148 
0.51/0.55	o 148
0.51/0.56	o 142
0.51/0.56	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 
1.89/1.96	o 125
4.00/4.05	o 122
4.00/4.05	c   15 calls to solver(id=0): best=122 lower=45 upper=121 
5.39/5.47	o 120
5.39/5.48	o 118
5.39/5.48	c   17 calls to solver(id=0): best=118 lower=45 upper=117 
5.59/5.63	o 117
5.59/5.63	o 115
5.59/5.63	c   19 calls to solver(id=0): best=115 lower=45 upper=114 
16.79/16.84	o 114
604.73/604.82	s OPTIMUM FOUND
604.73/604.82	c call to solver        : 21
604.73/604.82	c
604.73/604.82	c restarts              : 748         
604.73/604.82	c conflicts             : 14583845     (24115 /sec)
604.73/604.82	c decisions             : 24855136     (41100 /sec)
604.73/604.82	c propagations          : 2137675619  (3534786 /sec)
604.73/604.82	c root propagations     : 623         
604.73/604.82	c filter calls          : 293191113      (484811 /sec)
604.73/604.82	c useless filter calls  : 144215740      (49 %)
604.73/604.82	c Memory used           : 26.72 MB
604.73/604.82	c Best bound time (wc)  : 16.8465 s
604.73/604.82	c CPU time              : 604.754 s
604.73/604.82	c real time             : 604.821 s
604.73/604.82	
604.73/604.82	
604.73/604.82	v <instantiation type='solution' cost='114'>
604.73/604.82	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>
604.73/604.82	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>
604.73/604.82	v </instantiation>
604.73/604.82

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 (9195 MiB free)
  memory of node 1: 16384 MiB (15369 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4394800-1568352483/watcher-4394800-1568352483 -o /tmp/evaluation-result-4394800-1568352483/solver-4394800-1568352483 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node104-1568318532-25084 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4394800-1568352483.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=31376, runsolver pid=31373

[startup+0.100156 s]*
/proc/loadavg: 2.00 2.02 2.05 3/198 31377
/proc/meminfo: memFree=25154480/32770624 swapFree=66977612/67108860
[pid=31376] ppid=31373 vsize=27360 memory=3692 CPUtime=0.1 cores=0,2,4,6
/proc/31376/stat : 31376 (cosoco) R 31373 31376 25053 0 -1 4202496 1140 0 0 0 10 0 0 0 20 0 1 0 411505630 28016640 923 33554432000 4194304 6210612 140727702293632 140727702290168 5078662 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 26296320 140727702299659 140727702299761 140727702299761 140727702302670 0
/proc/31376/statm: 6840 923 818 493 0 145 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3692 KiB

[startup+0.209795 s]*
/proc/loadavg: 2.00 2.02 2.05 3/198 31377
/proc/meminfo: memFree=25154480/32770624 swapFree=66977612/67108860
[pid=31376] ppid=31373 vsize=27360 memory=3692 CPUtime=0.21 cores=0,2,4,6
/proc/31376/stat : 31376 (cosoco) R 31373 31376 25053 0 -1 4202496 1140 0 0 0 21 0 0 0 20 0 1 0 411505630 28016640 923 33554432000 4194304 6210612 140727702293632 140727702290168 5078380 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 26296320 140727702299659 140727702299761 140727702299761 140727702302670 0
/proc/31376/statm: 6840 923 818 493 0 145 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3692 KiB

[startup+0.309248 s]*
/proc/loadavg: 2.00 2.02 2.05 3/198 31377
/proc/meminfo: memFree=25154480/32770624 swapFree=66977612/67108860
[pid=31376] ppid=31373 vsize=27360 memory=3692 CPUtime=0.31 cores=0,2,4,6
/proc/31376/stat : 31376 (cosoco) R 31373 31376 25053 0 -1 4202496 1140 0 0 0 31 0 0 0 20 0 1 0 411505630 28016640 923 33554432000 4194304 6210612 140727702293632 140727702290168 5157655 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 26296320 140727702299659 140727702299761 140727702299761 140727702302670 0
/proc/31376/statm: 6840 923 818 493 0 145 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3692 KiB

[startup+0.700332 s]
/proc/loadavg: 2.00 2.02 2.05 3/198 31377
/proc/meminfo: memFree=25154352/32770624 swapFree=66977612/67108860
[pid=31376] ppid=31373 vsize=27360 memory=3692 CPUtime=0.69 cores=0,2,4,6
/proc/31376/stat : 31376 (cosoco) R 31373 31376 25053 0 -1 4202496 1140 0 0 0 69 0 0 0 20 0 1 0 411505630 28016640 923 33554432000 4194304 6210612 140727702293632 140727702291768 5039168 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 26296320 140727702299659 140727702299761 140727702299761 140727702302670 0
/proc/31376/statm: 6840 923 818 493 0 145 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3692 KiB

[startup+1.50034 s]
/proc/loadavg: 2.00 2.02 2.05 3/198 31377
/proc/meminfo: memFree=25154136/32770624 swapFree=66977612/67108860
[pid=31376] ppid=31373 vsize=27360 memory=3692 CPUtime=1.49 cores=0,2,4,6
/proc/31376/stat : 31376 (cosoco) R 31373 31376 25053 0 -1 4202496 1140 0 0 0 149 0 0 0 20 0 1 0 411505630 28016640 923 33554432000 4194304 6210612 140727702293632 140727702281512 5397063 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 26296320 140727702299659 140727702299761 140727702299761 140727702302670 0
/proc/31376/statm: 6840 923 818 493 0 145 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3692 KiB

[startup+3.10907 s]
/proc/loadavg: 2.00 2.02 2.05 3/198 31377
/proc/meminfo: memFree=25154404/32770624 swapFree=66977612/67108860
[pid=31376] ppid=31373 vsize=27360 memory=3912 CPUtime=3.1 cores=0,2,4,6
/proc/31376/stat : 31376 (cosoco) R 31373 31376 25053 0 -1 4202496 1180 0 0 0 310 0 0 0 20 0 1 0 411505630 28016640 978 33554432000 4194304 6210612 140727702293632 140727702291768 5157608 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 26296320 140727702299659 140727702299761 140727702299761 140727702302670 0
/proc/31376/statm: 6840 978 865 493 0 145 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3912 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.02 2.05 3/198 31377
/proc/meminfo: memFree=25154244/32770624 swapFree=66977612/67108860
[pid=31376] ppid=31373 vsize=27360 memory=3912 CPUtime=6.29 cores=0,2,4,6
/proc/31376/stat : 31376 (cosoco) R 31373 31376 25053 0 -1 4202496 1235 0 0 0 629 0 0 0 20 0 1 0 411505630 28016640 978 33554432000 4194304 6210612 140727702293632 140727702281512 5079840 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 26296320 140727702299659 140727702299761 140727702299761 140727702302670 0
/proc/31376/statm: 6840 978 865 493 0 145 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3912 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 31379
/proc/meminfo: memFree=25153240/32770624 swapFree=66977612/67108860
[pid=31376] ppid=31373 vsize=27360 memory=3912 CPUtime=12.69 cores=0,2,4,6
/proc/31376/stat : 31376 (cosoco) R 31373 31376 25053 0 -1 4202496 1279 0 0 0 1269 0 0 0 20 0 1 0 411505630 28016640 978 33554432000 4194304 6210612 140727702293632 140727702281512 5037490 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 26296320 140727702299659 140727702299761 140727702299761 140727702302670 0
/proc/31376/statm: 6840 978 865 493 0 145 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3912 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.02 2.05 3/198 31379
/proc/meminfo: memFree=25153536/32770624 swapFree=66977612/67108860
[pid=31376] ppid=31373 vsize=27360 memory=3912 CPUtime=25.49 cores=0,2,4,6
/proc/31376/stat : 31376 (cosoco) R 31373 31376 25053 0 -1 4202496 1372 0 0 0 2549 0 0 0 20 0 1 0 411505630 28016640 978 33554432000 4194304 6210612 140727702293632 140727702291768 5038670 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 26296320 140727702299659 140727702299761 140727702299761 140727702302670 0
/proc/31376/statm: 6840 978 865 493 0 145 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3912 KiB

[startup+51.1091 s]
/proc/loadavg: 2.00 2.02 2.05 3/198 31380
/proc/meminfo: memFree=25152636/32770624 swapFree=66977612/67108860
[pid=31376] ppid=31373 vsize=27360 memory=3912 CPUtime=51.1 cores=0,2,4,6
/proc/31376/stat : 31376 (cosoco) R 31373 31376 25053 0 -1 4202496 1412 0 0 0 5110 0 0 0 20 0 1 0 411505630 28016640 978 33554432000 4194304 6210612 140727702293632 140727702291768 5038781 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 26296320 140727702299659 140727702299761 140727702299761 140727702302670 0
/proc/31376/statm: 6840 978 865 493 0 145 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3912 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 31387
/proc/meminfo: memFree=25152132/32770624 swapFree=66977612/67108860
[pid=31376] ppid=31373 vsize=27360 memory=3912 CPUtime=102.28 cores=0,2,4,6
/proc/31376/stat : 31376 (cosoco) R 31373 31376 25053 0 -1 4202496 1452 0 0 0 10228 0 0 0 20 0 1 0 411505630 28016640 978 33554432000 4194304 6210612 140727702293632 140727702291768 5079050 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 26296320 140727702299659 140727702299761 140727702299761 140727702302670 0
/proc/31376/statm: 6840 978 865 493 0 145 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3912 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 31399
/proc/meminfo: memFree=25152116/32770624 swapFree=66977612/67108860
[pid=31376] ppid=31373 vsize=27360 memory=3912 CPUtime=162.28 cores=0,2,4,6
/proc/31376/stat : 31376 (cosoco) R 31373 31376 25053 0 -1 4202496 1497 0 0 0 16228 0 0 0 20 0 1 0 411505630 28016640 978 33554432000 4194304 6210612 140727702293632 140727702291768 5037457 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 26296320 140727702299659 140727702299761 140727702299761 140727702302670 0
/proc/31376/statm: 6840 978 865 493 0 145 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3912 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 31403
/proc/meminfo: memFree=25151888/32770624 swapFree=66977612/67108860
[pid=31376] ppid=31373 vsize=27360 memory=3912 CPUtime=222.27 cores=0,2,4,6
/proc/31376/stat : 31376 (cosoco) R 31373 31376 25053 0 -1 4202496 1537 0 0 0 22227 0 0 0 20 0 1 0 411505630 28016640 978 33554432000 4194304 6210612 140727702293632 140727702291768 5078384 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 26296320 140727702299659 140727702299761 140727702299761 140727702302670 0
/proc/31376/statm: 6840 978 865 493 0 145 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3912 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 31409
/proc/meminfo: memFree=25152688/32770624 swapFree=66977612/67108860
[pid=31376] ppid=31373 vsize=27360 memory=3912 CPUtime=282.26 cores=0,2,4,6
/proc/31376/stat : 31376 (cosoco) R 31373 31376 25053 0 -1 4202496 1577 0 0 0 28226 0 0 0 20 0 1 0 411505630 28016640 978 33554432000 4194304 6210612 140727702293632 140727702291768 5039168 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 26296320 140727702299659 140727702299761 140727702299761 140727702302670 0
/proc/31376/statm: 6840 978 865 493 0 145 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3912 KiB

[startup+342.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/200 31413
/proc/meminfo: memFree=25152320/32770624 swapFree=66977612/67108860
[pid=31376] ppid=31373 vsize=27360 memory=3912 CPUtime=342.26 cores=0,2,4,6
/proc/31376/stat : 31376 (cosoco) R 31373 31376 25053 0 -1 4202496 1617 0 0 0 34226 0 0 0 20 0 1 0 411505630 28016640 978 33554432000 4194304 6210612 140727702293632 140727702291768 5249901 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 26296320 140727702299659 140727702299761 140727702299761 140727702302670 0
/proc/31376/statm: 6840 978 865 493 0 145 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3912 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/199 31417
/proc/meminfo: memFree=25152260/32770624 swapFree=66977612/67108860
[pid=31376] ppid=31373 vsize=27360 memory=3912 CPUtime=402.25 cores=0,2,4,6
/proc/31376/stat : 31376 (cosoco) R 31373 31376 25053 0 -1 4202496 1657 0 0 0 40225 0 0 0 20 0 1 0 411505630 28016640 978 33554432000 4194304 6210612 140727702293632 140727702291768 5079712 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 26296320 140727702299659 140727702299761 140727702299761 140727702302670 0
/proc/31376/statm: 6840 978 865 493 0 145 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3912 KiB

[startup+462.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/199 31424
/proc/meminfo: memFree=25152808/32770624 swapFree=66977612/67108860
[pid=31376] ppid=31373 vsize=27360 memory=3912 CPUtime=462.24 cores=0,2,4,6
/proc/31376/stat : 31376 (cosoco) R 31373 31376 25053 0 -1 4202496 1697 0 0 0 46224 0 0 0 20 0 1 0 411505630 28016640 978 33554432000 4194304 6210612 140727702293632 140727702291768 5080954 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 26296320 140727702299659 140727702299761 140727702299761 140727702302670 0
/proc/31376/statm: 6840 978 865 493 0 145 0
Current children cumulated CPU time: 462.24 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3912 KiB

[startup+522.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/198 31428
/proc/meminfo: memFree=25152460/32770624 swapFree=66977612/67108860
[pid=31376] ppid=31373 vsize=27360 memory=3912 CPUtime=522.24 cores=0,2,4,6
/proc/31376/stat : 31376 (cosoco) R 31373 31376 25053 0 -1 4202496 1737 0 0 0 52224 0 0 0 20 0 1 0 411505630 28016640 978 33554432000 4194304 6210612 140727702293632 140727702291768 5155748 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 26296320 140727702299659 140727702299761 140727702299761 140727702302670 0
/proc/31376/statm: 6840 978 865 493 0 145 0
Current children cumulated CPU time: 522.24 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3912 KiB

[startup+582.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/198 31432
/proc/meminfo: memFree=25151556/32770624 swapFree=66977612/67108860
[pid=31376] ppid=31373 vsize=27360 memory=3912 CPUtime=582.23 cores=0,2,4,6
/proc/31376/stat : 31376 (cosoco) R 31373 31376 25053 0 -1 4202496 1777 0 0 0 58223 0 0 0 20 0 1 0 411505630 28016640 978 33554432000 4194304 6210612 140727702293632 140727702291768 5079927 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 26296320 140727702299659 140727702299761 140727702299761 140727702302670 0
/proc/31376/statm: 6840 978 865 493 0 145 0
Current children cumulated CPU time: 582.23 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3912 KiB

[startup+604.824 s]
# the end of solver process 31376 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=604.754 s, system=0.006999 s

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

[startup+588.8 s]
/proc/loadavg: 2.01 2.02 2.05 3/198 31432
/proc/meminfo: memFree=25151720/32770624 swapFree=66977612/67108860
[pid=31376] ppid=31373 vsize=27360 memory=3912 CPUtime=588.73 cores=0,2,4,6
/proc/31376/stat : 31376 (cosoco) R 31373 31376 25053 0 -1 4202496 1777 0 0 0 58873 0 0 0 20 0 1 0 411505630 28016640 978 33554432000 4194304 6210612 140727702293632 140727702291768 5155696 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 26296320 140727702299659 140727702299761 140727702299761 140727702302670 0
/proc/31376/statm: 6840 978 865 493 0 145 0
Current children cumulated CPU time: 588.73 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3912 KiB

[startup+595.2 s]
/proc/loadavg: 2.01 2.02 2.05 3/199 31434
/proc/meminfo: memFree=25151556/32770624 swapFree=66977612/67108860
[pid=31376] ppid=31373 vsize=27360 memory=3912 CPUtime=595.13 cores=0,2,4,6
/proc/31376/stat : 31376 (cosoco) R 31373 31376 25053 0 -1 4202496 1777 0 0 0 59513 0 0 0 20 0 1 0 411505630 28016640 978 33554432000 4194304 6210612 140727702293632 140727702291768 5249724 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 26296320 140727702299659 140727702299761 140727702299761 140727702302670 0
/proc/31376/statm: 6840 978 865 493 0 145 0
Current children cumulated CPU time: 595.13 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3912 KiB

[startup+601.6 s]
/proc/loadavg: 2.01 2.02 2.05 3/198 31435
/proc/meminfo: memFree=25151844/32770624 swapFree=66977612/67108860
[pid=31376] ppid=31373 vsize=27360 memory=3912 CPUtime=601.53 cores=0,2,4,6
/proc/31376/stat : 31376 (cosoco) R 31373 31376 25053 0 -1 4202496 1817 0 0 0 60153 0 0 0 20 0 1 0 411505630 28016640 978 33554432000 4194304 6210612 140727702293632 140727702291768 5397059 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 26296320 140727702299659 140727702299761 140727702299761 140727702302670 0
/proc/31376/statm: 6840 978 865 493 0 145 0
Current children cumulated CPU time: 601.53 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3912 KiB

[startup+603.2 s]
/proc/loadavg: 2.01 2.02 2.05 3/198 31435
/proc/meminfo: memFree=25151884/32770624 swapFree=66977612/67108860
[pid=31376] ppid=31373 vsize=27360 memory=3912 CPUtime=603.13 cores=0,2,4,6
/proc/31376/stat : 31376 (cosoco) R 31373 31376 25053 0 -1 4202496 1817 0 0 0 60313 0 0 0 20 0 1 0 411505630 28016640 978 33554432000 4194304 6210612 140727702293632 140727702291768 5038639 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 26296320 140727702299659 140727702299761 140727702299761 140727702302670 0
/proc/31376/statm: 6840 978 865 493 0 145 0
Current children cumulated CPU time: 603.13 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3912 KiB

[startup+604 s]*
/proc/loadavg: 2.01 2.02 2.05 3/198 31435
/proc/meminfo: memFree=25151884/32770624 swapFree=66977612/67108860
[pid=31376] ppid=31373 vsize=27360 memory=3912 CPUtime=603.93 cores=0,2,4,6
/proc/31376/stat : 31376 (cosoco) R 31373 31376 25053 0 -1 4202496 1817 0 0 0 60393 0 0 0 20 0 1 0 411505630 28016640 978 33554432000 4194304 6210612 140727702293632 140727702291768 5391934 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 26296320 140727702299659 140727702299761 140727702299761 140727702302670 0
/proc/31376/statm: 6840 978 865 493 0 145 0
Current children cumulated CPU time: 603.93 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3912 KiB

[startup+604.4 s]
/proc/loadavg: 2.01 2.02 2.05 3/198 31435
/proc/meminfo: memFree=25151884/32770624 swapFree=66977612/67108860
[pid=31376] ppid=31373 vsize=27360 memory=3912 CPUtime=604.33 cores=0,2,4,6
/proc/31376/stat : 31376 (cosoco) R 31373 31376 25053 0 -1 4202496 1817 0 0 0 60433 0 0 0 20 0 1 0 411505630 28016640 978 33554432000 4194304 6210612 140727702293632 140727702291768 5397215 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 26296320 140727702299659 140727702299761 140727702299761 140727702302670 0
/proc/31376/statm: 6840 978 865 493 0 145 0
Current children cumulated CPU time: 604.33 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3912 KiB

[startup+604.8 s]
/proc/loadavg: 2.01 2.02 2.05 3/198 31435
/proc/meminfo: memFree=25151884/32770624 swapFree=66977612/67108860
[pid=31376] ppid=31373 vsize=27360 memory=3912 CPUtime=604.73 cores=0,2,4,6
/proc/31376/stat : 31376 (cosoco) R 31373 31376 25053 0 -1 4202496 1817 0 0 0 60473 0 0 0 20 0 1 0 411505630 28016640 978 33554432000 4194304 6210612 140727702293632 140727702291768 5157632 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 26296320 140727702299659 140727702299761 140727702299761 140727702302670 0
/proc/31376/statm: 6840 978 865 493 0 145 0
Current children cumulated CPU time: 604.73 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3912 KiB

Child status: 0
Real time (s): 604.824
CPU time (s): 604.761
CPU user time (s): 604.754
CPU system time (s): 0.006999
CPU usage (%): 99.9896
Max. virtual memory (cumulated for all children) (KiB): 27360
Max. memory (cumulated for all children) (KiB): 3912

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 604.754
system time used= 0.006999
maximum resident set size= 3984
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1869
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= 6
involuntary context switches= 762


# summary of solver processes directly reported to runsolver:
#   pid: 31376
#   total CPU time (s): 604.761
#   total CPU user time (s): 604.754
#   total CPU system time (s): 0.006999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.46953 second user time and 4.73554 second system time

The end

Launcher Data 

Begin job on node104 at 2019-09-13 06:17:47
IDJOB=4394800
IDBENCH=135743
IDSOLVER=2830
FILE ID=node104/4394800-1568352483
RUNJOBID= node104-1568318532-25084
PBS_JOBID= 21701142
Free space on /tmp= 56572 MiB

SOLVER NAME= cosoco 2
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-4394800-1568352483/watcher-4394800-1568352483 -o /tmp/evaluation-result-4394800-1568352483/solver-4394800-1568352483 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node104-1568318532-25084 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4394800-1568352483.xml

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

MD5SUM BENCH= 7e883b5907207d5b8ee8faecb471e218
RANDOM SEED=74942482

node104.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	: 5334.09
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	: 5334.09
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	: 5334.09
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	: 5334.09
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:        25154872 kB
MemAvailable:   31830288 kB
Buffers:          143304 kB
Cached:          6745316 kB
SwapCached:        31864 kB
Active:          1768552 kB
Inactive:        5159532 kB
Active(anon):       5372 kB
Inactive(anon):    75368 kB
Active(file):    1763180 kB
Inactive(file):  5084164 kB
Unevictable:      106960 kB
Mlocked:          106960 kB
SwapTotal:      67108860 kB
SwapFree:       66977612 kB
Dirty:              2872 kB
Writeback:             0 kB
AnonPages:        115104 kB
Mapped:            45076 kB
Shmem:             32780 kB
Slab:             286276 kB
SReclaimable:     256532 kB
SUnreclaim:        29744 kB
KernelStack:        3504 kB
PageTables:         5560 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     519320 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     69632 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      124288 kB
DirectMap2M:    33421312 kB

Free space on /tmp at the end= 56568 MiB
End job on node104 at 2019-09-13 06:27:52