Trace number 4302130

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
cosoco 1.12SAT (TO)190 252.013 252.01

General information on the benchmark

NameTravellingSalesman/
TravellingSalesman-50-30-00_c18.xml
MD5SUM80c5a80d7c962cf143a1b6c53ca701c2
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark190
Best CPU time to get the best result obtained on this benchmark252.013
Satisfiable
(Un)Satisfiability was proved
Number of variables100
Number of constraints51
Number of domains2
Minimum domain size33
Maximum domain size50
Distribution of domain sizes[{"size":33,"count":50},{"size":50,"count":50}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":50},{"degree":3,"count":50}]
Minimum constraint arity3
Maximum constraint arity50
Distribution of constraint arities[{"arity":3,"count":50},{"arity":50,"count":1}]
Number of extensional constraints50
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":50},{"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 

0.00/0.01	c best=?? lower=50 upper=1800 
0.00/0.04	c
0.00/0.04	c This is cosoco 1.12 --  
0.00/0.04	c
0.00/0.04	c command line: HOME/cosoco -lc -model -restarts HOME/instance-4302130-1532889232.xml 
0.00/0.04	c enable optimization
0.00/0.04	c ========================================[ Problem Statistics ]===========================================
0.00/0.04	c |                                                                                                       
0.00/0.04	c |  Parse time        :         0.01 s 
0.00/0.04	c |
0.00/0.04	c |               Variables: 100
0.00/0.04	c |            Domain Sizes: 33..50
0.00/0.04	c |
0.00/0.04	c |             Constraints: 52
0.00/0.04	c |                   Arity: 3..50  -- Ternary: 50
0.00/0.04	c | 
0.00/0.04	c |                   Types: 
0.00/0.04	c |                          All Different: 1
0.00/0.04	c |                          Extension: 50  (nb tuples: 2450..2450) -- (shared: 49)
0.00/0.04	c |                          Sum: 1
0.00/0.04	c |                          
0.00/0.04	c |               Objective: Minimize Sum
0.00/0.04	
0.00/0.04	c =========================================================================================================
0.00/0.04	o 497
0.00/0.04	c    1 calls to solver: best=497 lower=50 upper=496 
0.00/0.08	o 309
0.10/0.13	o 271
0.10/0.13	c    3 calls to solver: best=271 lower=50 upper=270 
0.10/0.17	o 243
0.10/0.19	o 242
0.10/0.19	c    5 calls to solver: best=242 lower=50 upper=241 
0.21/0.22	o 240
0.21/0.24	o 230
0.21/0.24	c    7 calls to solver: best=230 lower=50 upper=229 
0.21/0.28	o 224
0.21/0.31	o 222
0.21/0.31	c    9 calls to solver: best=222 lower=50 upper=221 
0.31/0.35	o 218
0.41/0.44	o 216
0.41/0.44	c   11 calls to solver: best=216 lower=50 upper=215 
0.41/0.46	o 215
0.51/0.53	o 214
0.51/0.53	c   13 calls to solver: best=214 lower=50 upper=213 
0.51/0.54	o 206
4.10/4.12	o 204
4.10/4.12	c   15 calls to solver: best=204 lower=50 upper=203 
5.19/5.27	o 202
7.19/7.28	o 201
7.19/7.28	c   17 calls to solver: best=201 lower=50 upper=200 
8.49/8.52	o 200
13.10/13.12	o 198
13.10/13.12	c   19 calls to solver: best=198 lower=50 upper=197 
13.19/13.27	o 197
13.49/13.50	o 196
13.49/13.50	c   21 calls to solver: best=196 lower=50 upper=195 
28.29/28.39	o 194
29.49/29.53	o 193
29.49/29.53	c   23 calls to solver: best=193 lower=50 upper=192 
35.49/35.50	o 191
63.49/63.50	o 190
63.49/63.50	c   25 calls to solver: best=190 lower=50 upper=189 
252.00/252.00	
252.00/252.00	c *** INTERRUPTED ***
252.00/252.00	c restarts              : 88          
252.00/252.00	c conflicts             : 4537139      (18004 /sec)
252.00/252.00	c decisions             : 7999513      (31743 /sec)
252.00/252.00	c propagations          : 347732432   (1379847 /sec)
252.00/252.00	c root propagations     : 3114        
252.00/252.00	c filter calls          : 91917892       (364742 /sec)
252.00/252.00	c useless filter calls  : 46883515       (51 %)
252.00/252.00	c Memory used           : 27.89 MB
252.00/252.00	c CPU time              : 252.008 s
252.00/252.00	
252.00/252.00	c nb Solutions = 25
252.00/252.00	s SATISFIABLE
252.00/252.00	c Best value found: 190
252.00/252.00	
252.00/252.00	
252.00/252.00	v <instantiation type='solution' cost='190'>
252.00/252.00	v <list>c[0] c[10] c[11] c[12] c[13] c[14] c[15] c[16] c[17] c[18] c[19] c[1] c[20] c[21] c[22] c[23] c[24] c[25] c[26] c[27] c[28] c[29] c[2] c[30] c[31] c[32] c[33] c[34] c[35] c[36] c[37] c[38] c[39] c[3] c[40] c[41] c[42] c[43] c[44] c[45] c[46] c[47] c[48] c[49] c[4] c[5] c[6] c[7] c[8] c[9] d[0] d[10] d[11] d[12] d[13] d[14] d[15] d[16] d[17] d[18] d[19] d[1] d[20] d[21] d[22] d[23] d[24] d[25] d[26] d[27] d[28] d[29] d[2] d[30] d[31] d[32] d[33] d[34] d[35] d[36] d[37] d[38] d[39] d[3] d[40] d[41] d[42] d[43] d[44] d[45] d[46] d[47] d[48] d[49] d[4] d[5] d[6] d[7] d[8] d[9] </list>
252.00/252.00	v <values>7 44 49 42 41 43 47 48 45 46 35 14 29 28 36 37 33 19 17 20 8 9 12 15 13 3 4 10 11 18 22 21 27 2 26 32 30 34 31 25 24 23 16 1 5 6 0 39 38 40 2 6 6 1 4 2 3 5 7 7 4 2 2 7 2 5 11 1 3 4 1 4 4 1 3 1 2 8 4 2 2 4 4 1 4 5 4 1 3 1 1 3 8 4 2 4 20 1 1 3 </values>
252.00/252.00	v </instantiation>
252.00/252.00

Verifier Data 

OK	190

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 (13472 MiB free)
  memory of node 1: 16384 MiB (14081 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4302130-1532889232/watcher-4302130-1532889232 -o /tmp/evaluation-result-4302130-1532889232/solver-4302130-1532889232 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node137-1532885916-11034 --watchdog 312 HOME/cosoco -lc -model -restarts HOME/instance-4302130-1532889232.xml 

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

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

solver pid=13223, runsolver pid=13220

[startup+0.100199 s]*
/proc/loadavg: 2.05 2.01 1.96 3/188 13224
/proc/meminfo: memFree=28213880/32770624 swapFree=67108436/67108860
[pid=13223] ppid=13220 vsize=28556 memory=4992 CPUtime=0.1 cores=0,2,4,6
/proc/13223/stat : 13223 (cosoco) R 13220 13223 9814 0 -1 4202496 1450 0 0 0 10 0 0 0 20 0 1 0 106486353 29241344 1248 33554432000 4194304 6142532 140732672680320 140732672676952 5017816 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 40177664 140732672689291 140732672689421 140732672689421 140732672692174 0
/proc/13223/statm: 7139 1248 817 476 0 461 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 28556 KiB
Current children cumulated memory: 4992 KiB

[startup+0.209596 s]*
/proc/loadavg: 2.05 2.01 1.96 3/188 13224
/proc/meminfo: memFree=28214152/32770624 swapFree=67108436/67108860
[pid=13223] ppid=13220 vsize=28556 memory=4992 CPUtime=0.21 cores=0,2,4,6
/proc/13223/stat : 13223 (cosoco) R 13220 13223 9814 0 -1 4202496 1455 0 0 0 21 0 0 0 20 0 1 0 106486353 29241344 1248 33554432000 4194304 6142532 140732672680320 140732672667592 5017767 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 40177664 140732672689291 140732672689421 140732672689421 140732672692174 0
/proc/13223/statm: 7139 1248 817 476 0 461 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 28556 KiB
Current children cumulated memory: 4992 KiB

[startup+0.309032 s]*
/proc/loadavg: 2.05 2.01 1.96 3/188 13224
/proc/meminfo: memFree=28214152/32770624 swapFree=67108436/67108860
[pid=13223] ppid=13220 vsize=28556 memory=4992 CPUtime=0.31 cores=0,2,4,6
/proc/13223/stat : 13223 (cosoco) R 13220 13223 9814 0 -1 4202496 1456 0 0 0 31 0 0 0 20 0 1 0 106486353 29241344 1248 33554432000 4194304 6142532 140732672680320 140732672667592 5017799 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 40177664 140732672689291 140732672689421 140732672689421 140732672692174 0
/proc/13223/statm: 7139 1248 817 476 0 461 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 28556 KiB
Current children cumulated memory: 4992 KiB

[startup+0.700331 s]
/proc/loadavg: 2.05 2.01 1.96 3/188 13224
/proc/meminfo: memFree=28214152/32770624 swapFree=67108436/67108860
[pid=13223] ppid=13220 vsize=28556 memory=4992 CPUtime=0.69 cores=0,2,4,6
/proc/13223/stat : 13223 (cosoco) R 13220 13223 9814 0 -1 4202496 1456 0 0 0 69 0 0 0 20 0 1 0 106486353 29241344 1248 33554432000 4194304 6142532 140732672680320 140732672677848 5058552 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 40177664 140732672689291 140732672689421 140732672689421 140732672692174 0
/proc/13223/statm: 7139 1248 817 476 0 461 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 28556 KiB
Current children cumulated memory: 4992 KiB

[startup+1.50033 s]
/proc/loadavg: 2.05 2.01 1.96 3/188 13224
/proc/meminfo: memFree=28214152/32770624 swapFree=67108436/67108860
[pid=13223] ppid=13220 vsize=28556 memory=4992 CPUtime=1.49 cores=0,2,4,6
/proc/13223/stat : 13223 (cosoco) R 13220 13223 9814 0 -1 4202496 1456 0 0 0 149 0 0 0 20 0 1 0 106486353 29241344 1248 33554432000 4194304 6142532 140732672680320 140732672677848 5053762 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 40177664 140732672689291 140732672689421 140732672689421 140732672692174 0
/proc/13223/statm: 7139 1248 817 476 0 461 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 28556 KiB
Current children cumulated memory: 4992 KiB

[startup+3.10921 s]
/proc/loadavg: 2.05 2.01 1.96 3/188 13224
/proc/meminfo: memFree=28214124/32770624 swapFree=67108436/67108860
[pid=13223] ppid=13220 vsize=28556 memory=5200 CPUtime=3.1 cores=0,2,4,6
/proc/13223/stat : 13223 (cosoco) R 13220 13223 9814 0 -1 4202496 1831 0 0 0 310 0 0 0 20 0 1 0 106486353 29241344 1300 33554432000 4194304 6142532 140732672680320 140732672677848 5215653 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 40177664 140732672689291 140732672689421 140732672689421 140732672692174 0
/proc/13223/statm: 7139 1300 851 476 0 461 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 28556 KiB
Current children cumulated memory: 5200 KiB

[startup+6.30033 s]
/proc/loadavg: 2.04 2.01 1.96 3/188 13224
/proc/meminfo: memFree=28214252/32770624 swapFree=67108436/67108860
[pid=13223] ppid=13220 vsize=28556 memory=5200 CPUtime=6.29 cores=0,2,4,6
/proc/13223/stat : 13223 (cosoco) R 13220 13223 9814 0 -1 4202496 2221 0 0 0 629 0 0 0 20 0 1 0 106486353 29241344 1300 33554432000 4194304 6142532 140732672680320 140732672667592 5016455 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 40177664 140732672689291 140732672689421 140732672689421 140732672692174 0
/proc/13223/statm: 7139 1300 851 476 0 461 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 28556 KiB
Current children cumulated memory: 5200 KiB

[startup+12.7003 s]
/proc/loadavg: 2.04 2.01 1.96 3/188 13224
/proc/meminfo: memFree=28214252/32770624 swapFree=67108436/67108860
[pid=13223] ppid=13220 vsize=28556 memory=5200 CPUtime=12.69 cores=0,2,4,6
/proc/13223/stat : 13223 (cosoco) R 13220 13223 9814 0 -1 4202496 2609 0 0 0 1269 0 0 0 20 0 1 0 106486353 29241344 1300 33554432000 4194304 6142532 140732672680320 140732672677848 5058369 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 40177664 140732672689291 140732672689421 140732672689421 140732672692174 0
/proc/13223/statm: 7139 1300 851 476 0 461 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 28556 KiB
Current children cumulated memory: 5200 KiB

[startup+25.5003 s]
/proc/loadavg: 2.03 2.01 1.96 3/188 13224
/proc/meminfo: memFree=28214252/32770624 swapFree=67108436/67108860
[pid=13223] ppid=13220 vsize=28556 memory=5200 CPUtime=25.49 cores=0,2,4,6
/proc/13223/stat : 13223 (cosoco) R 13220 13223 9814 0 -1 4202496 3376 0 0 0 2549 0 0 0 20 0 1 0 106486353 29241344 1300 33554432000 4194304 6142532 140732672680320 140732672667592 5054704 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 40177664 140732672689291 140732672689421 140732672689421 140732672692174 0
/proc/13223/statm: 7139 1300 851 476 0 461 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 28556 KiB
Current children cumulated memory: 5200 KiB

[startup+51.1092 s]
/proc/loadavg: 2.02 2.01 1.96 3/188 13224
/proc/meminfo: memFree=28214500/32770624 swapFree=67108436/67108860
[pid=13223] ppid=13220 vsize=28556 memory=5200 CPUtime=51.1 cores=0,2,4,6
/proc/13223/stat : 13223 (cosoco) R 13220 13223 9814 0 -1 4202496 3766 0 0 0 5110 0 0 0 20 0 1 0 106486353 29241344 1300 33554432000 4194304 6142532 140732672680320 140732672677848 5137984 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 40177664 140732672689291 140732672689421 140732672689421 140732672692174 0
/proc/13223/statm: 7139 1300 851 476 0 461 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 28556 KiB
Current children cumulated memory: 5200 KiB

[startup+102.3 s]
/proc/loadavg: 1.95 2.00 1.95 3/187 13225
/proc/meminfo: memFree=28214512/32770624 swapFree=67108436/67108860
[pid=13223] ppid=13220 vsize=28556 memory=5200 CPUtime=102.29 cores=0,2,4,6
/proc/13223/stat : 13223 (cosoco) R 13220 13223 9814 0 -1 4202496 4156 0 0 0 10229 0 0 0 20 0 1 0 106486353 29241344 1300 33554432000 4194304 6142532 140732672680320 140732672667592 5327673 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 40177664 140732672689291 140732672689421 140732672689421 140732672692174 0
/proc/13223/statm: 7139 1300 851 476 0 461 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 28556 KiB
Current children cumulated memory: 5200 KiB

[startup+162.3 s]
/proc/loadavg: 1.98 2.00 1.95 3/187 13226
/proc/meminfo: memFree=28214508/32770624 swapFree=67108436/67108860
[pid=13223] ppid=13220 vsize=28556 memory=5200 CPUtime=162.29 cores=0,2,4,6
/proc/13223/stat : 13223 (cosoco) R 13220 13223 9814 0 -1 4202496 4531 0 0 0 16229 0 0 0 20 0 1 0 106486353 29241344 1300 33554432000 4194304 6142532 140732672680320 140732672667592 5215644 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 40177664 140732672689291 140732672689421 140732672689421 140732672692174 0
/proc/13223/statm: 7139 1300 851 476 0 461 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 28556 KiB
Current children cumulated memory: 5200 KiB

[startup+222.3 s]
/proc/loadavg: 1.87 1.97 1.95 3/187 13416
/proc/meminfo: memFree=23403248/32770624 swapFree=67108436/67108860
[pid=13223] ppid=13220 vsize=28556 memory=5200 CPUtime=222.29 cores=0,2,4,6
/proc/13223/stat : 13223 (cosoco) R 13220 13223 9814 0 -1 4202496 4906 0 0 0 22229 0 0 0 20 0 1 0 106486353 29241344 1300 33554432000 4194304 6142532 140732672680320 140732672667592 5060592 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 40177664 140732672689291 140732672689421 140732672689421 140732672692174 0
/proc/13223/statm: 7139 1300 851 476 0 461 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 28556 KiB
Current children cumulated memory: 5200 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 1.92 1.97 1.95 3/187 13416
/proc/meminfo: memFree=23014064/32770624 swapFree=67108436/67108860
[pid=13223] ppid=13220 vsize=28556 memory=5200 CPUtime=252 cores=0,2,4,6
/proc/13223/stat : 13223 (cosoco) R 13220 13223 9814 0 -1 4202496 5281 0 0 0 25200 0 0 0 20 0 1 0 106486353 29241344 1300 33554432000 4194304 6142532 140732672680320 140732672667592 5215810 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8243016 8247936 40177664 140732672689291 140732672689421 140732672689421 140732672692174 0
/proc/13223/statm: 7139 1300 851 476 0 461 0
Current children cumulated CPU time: 252 s
Current children cumulated vsize: 28556 KiB
Current children cumulated memory: 5200 KiB

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

[startup+252.01 s]
# the end of solver process 13223 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=252.008 s, system=0.005 s

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

Child status: 1
Real time (s): 252.01
CPU time (s): 252.013
CPU user time (s): 252.008
CPU system time (s): 0.005
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 28556
Max. memory (cumulated for all children) (KiB): 5200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 252.008
system time used= 0.005
maximum resident set size= 5268
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5331
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= 65


# summary of solver processes directly reported to runsolver:
#   pid: 13223
#   total CPU time (s): 252.013
#   total CPU user time (s): 252.008
#   total CPU system time (s): 0.005

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.12313 second user time and 1.47253 second system time

The end

Launcher Data 

Begin job on node137 at 2018-07-29 20:33:52
IDJOB=4302130
IDBENCH=141630
IDSOLVER=2774
FILE ID=node137/4302130-1532889232
RUNJOBID= node137-1532885916-11034
PBS_JOBID= 21022513
Free space on /tmp= 48532 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP18/TravellingSalesman/TravellingSalesman-50-30-00_c18.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4302130-1532889232/watcher-4302130-1532889232 -o /tmp/evaluation-result-4302130-1532889232/solver-4302130-1532889232 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node137-1532885916-11034 --watchdog 312  HOME/cosoco -lc -model -restarts HOME/instance-4302130-1532889232.xml

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

MD5SUM BENCH= 80c5a80d7c962cf143a1b6c53ca701c2
RANDOM SEED=876574051

node137.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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        28215888 kB
MemAvailable:   31931560 kB
Buffers:          214716 kB
Cached:          3736432 kB
SwapCached:           32 kB
Active:          1720800 kB
Inactive:        2289036 kB
Active(anon):       5744 kB
Inactive(anon):    80044 kB
Active(file):    1715056 kB
Inactive(file):  2208992 kB
Unevictable:        7424 kB
Mlocked:            7424 kB
SwapTotal:      67108860 kB
SwapFree:       67108436 kB
Dirty:              2752 kB
Writeback:             0 kB
AnonPages:         65308 kB
Mapped:            44032 kB
Shmem:             25052 kB
Slab:             242988 kB
SReclaimable:     214916 kB
SUnreclaim:        28072 kB
KernelStack:        3360 kB
PageTables:         5780 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     353380 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     10240 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 48528 MiB
End job on node137 at 2018-07-29 20:38:04