Trace number 4294334

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 1.12OPT55 174.248 174.267

General information on the benchmark

NameGolombRuler/
GolombRuler-a3v18-nodv-10_c18.xml
MD5SUM769ec0f26c47f1b96bb609b2e4d8d5d6
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark55
Best CPU time to get the best result obtained on this benchmark174.248
Satisfiable
(Un)Satisfiability was proved
Number of variables110
Number of constraints46
Number of domains2
Minimum domain size100
Maximum domain size101
Distribution of domain sizes[{"size":100,"count":45},{"size":101,"count":10}]
Minimum variable degree0
Maximum variable degree10
Distribution of variable degrees[{"degree":0,"count":55},{"degree":2,"count":45},{"degree":9,"count":9},{"degree":10,"count":1}]
Minimum constraint arity3
Maximum constraint arity45
Distribution of constraint arities[{"arity":3,"count":45},{"arity":45,"count":1}]
Number of extensional constraints0
Number of intensional constraints45
Distribution of constraint types[{"type":"intension","count":45},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin VAR

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=-2147483638 upper=2147483637 
0.00/0.06	c
0.00/0.06	c This is cosoco 1.12 --  
0.00/0.06	c
0.00/0.06	c command line: HOME/cosoco -lc -model -restarts HOME/instance-4294334-1532448826.xml 
0.00/0.06	c enable optimization
0.00/0.06	c ========================================[ Problem Statistics ]===========================================
0.00/0.06	c |                                                                                                       
0.00/0.06	c |  Parse time        :         0.01 s 
0.00/0.06	c |
0.00/0.06	c |               Variables: 110
0.00/0.06	c |            Domain Sizes: 100..101
0.00/0.06	c |
0.00/0.06	c |             Constraints: 47
0.00/0.06	c |                   Arity: 1..45  -- Unary: 1  -- Ternary: 45
0.00/0.06	c | 
0.00/0.06	c |                   Types: 
0.00/0.06	c |                          All Different: 1
0.00/0.06	c |                          Intension: 1
0.00/0.06	c |                          Sum: 45
0.00/0.06	c |                          
0.00/0.06	c |               Objective: Minimize Intension
0.00/0.06	
0.00/0.06	c =========================================================================================================
0.00/0.06	o 80
0.00/0.06	c    1 calls to solver: best=80 lower=-2147483638 upper=79 
0.00/0.07	o 76
0.00/0.07	o 74
0.00/0.07	c    3 calls to solver: best=74 lower=-2147483638 upper=73 
0.00/0.09	o 73
0.89/0.95	o 71
0.89/0.95	c    5 calls to solver: best=71 lower=-2147483638 upper=70 
1.19/1.20	o 67
1.79/1.88	o 66
1.79/1.88	c    7 calls to solver: best=66 lower=-2147483638 upper=65 
1.89/1.90	o 65
2.39/2.43	o 64
2.39/2.43	c    9 calls to solver: best=64 lower=-2147483638 upper=63 
2.79/2.89	o 63
3.39/3.45	o 62
3.39/3.45	c   11 calls to solver: best=62 lower=-2147483638 upper=61 
7.69/7.71	o 61
20.59/20.68	o 60
20.59/20.68	c   13 calls to solver: best=60 lower=-2147483638 upper=59 
40.39/40.41	o 58
144.09/144.16	o 55
144.09/144.16	c   15 calls to solver: best=55 lower=-2147483638 upper=54 
174.18/174.26	c
174.18/174.26	c Optimum found         : 55
174.18/174.26	c
174.18/174.26	
174.18/174.26	v <instantiation type='solution' cost='55'>
174.18/174.26	v <list>x[0] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] y[0][0] y[0][1] y[0][2] y[0][3] y[0][4] y[0][5] y[0][6] y[0][7] y[0][8] y[0][9] y[1][0] y[1][1] y[1][2] y[1][3] y[1][4] y[1][5] y[1][6] y[1][7] y[1][8] y[1][9] y[2][0] y[2][1] y[2][2] y[2][3] y[2][4] y[2][5] y[2][6] y[2][7] y[2][8] y[2][9] y[3][0] y[3][1] y[3][2] y[3][3] y[3][4] y[3][5] y[3][6] y[3][7] y[3][8] y[3][9] y[4][0] y[4][1] y[4][2] y[4][3] y[4][4] y[4][5] y[4][6] y[4][7] y[4][8] y[4][9] y[5][0] y[5][1] y[5][2] y[5][3] y[5][4] y[5][5] y[5][6] y[5][7] y[5][8] y[5][9] y[6][0] y[6][1] y[6][2] y[6][3] y[6][4] y[6][5] y[6][6] y[6][7] y[6][8] y[6][9] y[7][0] y[7][1] y[7][2] y[7][3] y[7][4] y[7][5] y[7][6] y[7][7] y[7][8] y[7][9] y[8][0] y[8][1] y[8][2] y[8][3] y[8][4] y[8][5] y[8][6] y[8][7] y[8][8] y[8][9] y[9][0] y[9][1] y[9][2] y[9][3] y[9][4] y[9][5] y[9][6] y[9][7] y[9][8] y[9][9] </list>
174.18/174.26	v <values>0 2 14 21 29 32 45 49 54 55 * 2 14 21 29 32 45 49 54 55 * * 12 19 27 30 43 47 52 53 * * * 7 15 18 31 35 40 41 * * * * 8 11 24 28 33 34 * * * * * 3 16 20 25 26 * * * * * * 13 17 22 23 * * * * * * * 4 9 10 * * * * * * * * 5 6 * * * * * * * * * 1 * * * * * * * * * * </values>
174.18/174.26	v </instantiation>
174.18/174.26	
174.18/174.26	c call to solver        : 16
174.18/174.26	c
174.18/174.26	c restarts              : 72          
174.18/174.26	c conflicts             : 968099       (5556 /sec)
174.18/174.26	c decisions             : 2108508      (12101 /sec)
174.18/174.26	c propagations          : 510537483   (2929972 /sec)
174.18/174.26	c root propagations     : 330         
174.18/174.26	c filter calls          : 161181743      (925021 /sec)
174.18/174.26	c useless filter calls  : 27004460       (16 %)
174.18/174.26	c Memory used           : 27.04 MB
174.18/174.26	c CPU time              : 174.247 s
174.18/174.26	
174.18/174.26	s OPTIMUM FOUND

Verifier Data 

OK	55

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 (2662 MiB free)
  memory of node 1: 16384 MiB (6825 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4294334-1532448826/watcher-4294334-1532448826 -o /tmp/evaluation-result-4294334-1532448826/solver-4294334-1532448826 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1532432876-20753 --watchdog 2580 HOME/cosoco -lc -model -restarts HOME/instance-4294334-1532448826.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 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=22330, runsolver pid=22327

[startup+0.100103 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 22331
/proc/meminfo: memFree=9714372/32770624 swapFree=67108860/67108860
[pid=22330] ppid=22327 vsize=27680 memory=4016 CPUtime=0.1 cores=1,3,5,7
/proc/22330/stat : 22330 (cosoco) R 22327 22330 20721 0 -1 4202496 1220 0 0 0 10 0 0 0 20 0 1 0 62445435 28344320 1004 33554432000 4194304 6142532 140737214883984 140737214881512 5058369 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 18620416 140737214891142 140737214891272 140737214891272 140737214894030 0
/proc/22330/statm: 6920 1004 803 476 0 242 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27680 KiB
Current children cumulated memory: 4016 KiB

[startup+0.20928 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 22331
/proc/meminfo: memFree=9714372/32770624 swapFree=67108860/67108860
[pid=22330] ppid=22327 vsize=27680 memory=4016 CPUtime=0.21 cores=1,3,5,7
/proc/22330/stat : 22330 (cosoco) R 22327 22330 20721 0 -1 4202496 1220 0 0 0 21 0 0 0 20 0 1 0 62445435 28344320 1004 33554432000 4194304 6142532 140737214883984 140737214881512 5175278 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 18620416 140737214891142 140737214891272 140737214891272 140737214894030 0
/proc/22330/statm: 6920 1004 803 476 0 242 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 27680 KiB
Current children cumulated memory: 4016 KiB

[startup+0.308756 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 22331
/proc/meminfo: memFree=9714372/32770624 swapFree=67108860/67108860
[pid=22330] ppid=22327 vsize=27680 memory=4016 CPUtime=0.31 cores=1,3,5,7
/proc/22330/stat : 22330 (cosoco) R 22327 22330 20721 0 -1 4202496 1220 0 0 0 31 0 0 0 20 0 1 0 62445435 28344320 1004 33554432000 4194304 6142532 140737214883984 140737214881512 5130948 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 18620416 140737214891142 140737214891272 140737214891272 140737214894030 0
/proc/22330/statm: 6920 1004 803 476 0 242 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 27680 KiB
Current children cumulated memory: 4016 KiB

[startup+0.700267 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22331
/proc/meminfo: memFree=9714248/32770624 swapFree=67108860/67108860
[pid=22330] ppid=22327 vsize=27680 memory=4016 CPUtime=0.69 cores=1,3,5,7
/proc/22330/stat : 22330 (cosoco) R 22327 22330 20721 0 -1 4202496 1220 0 0 0 69 0 0 0 20 0 1 0 62445435 28344320 1004 33554432000 4194304 6142532 140737214883984 140737214881512 5331024 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 18620416 140737214891142 140737214891272 140737214891272 140737214894030 0
/proc/22330/statm: 6920 1004 803 476 0 242 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27680 KiB
Current children cumulated memory: 4016 KiB

[startup+1.50027 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22331
/proc/meminfo: memFree=9714388/32770624 swapFree=67108860/67108860
[pid=22330] ppid=22327 vsize=27680 memory=4016 CPUtime=1.49 cores=1,3,5,7
/proc/22330/stat : 22330 (cosoco) R 22327 22330 20721 0 -1 4202496 1220 0 0 0 149 0 0 0 20 0 1 0 62445435 28344320 1004 33554432000 4194304 6142532 140737214883984 140737214881512 5133003 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 18620416 140737214891142 140737214891272 140737214891272 140737214894030 0
/proc/22330/statm: 6920 1004 803 476 0 242 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 27680 KiB
Current children cumulated memory: 4016 KiB

[startup+3.10883 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22331
/proc/meminfo: memFree=9714436/32770624 swapFree=67108860/67108860
[pid=22330] ppid=22327 vsize=27680 memory=4260 CPUtime=3.1 cores=1,3,5,7
/proc/22330/stat : 22330 (cosoco) R 22327 22330 20721 0 -1 4202496 1372 0 0 0 310 0 0 0 20 0 1 0 62445435 28344320 1065 33554432000 4194304 6142532 140737214883984 140737214881512 5327047 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 18620416 140737214891142 140737214891272 140737214891272 140737214894030 0
/proc/22330/statm: 6920 1065 853 476 0 242 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27680 KiB
Current children cumulated memory: 4260 KiB

[startup+6.30026 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22331
/proc/meminfo: memFree=9714436/32770624 swapFree=67108860/67108860
[pid=22330] ppid=22327 vsize=27680 memory=4260 CPUtime=6.29 cores=1,3,5,7
/proc/22330/stat : 22330 (cosoco) R 22327 22330 20721 0 -1 4202496 1506 0 0 0 629 0 0 0 20 0 1 0 62445435 28344320 1065 33554432000 4194304 6142532 140737214883984 140737214871256 5061186 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 18620416 140737214891142 140737214891272 140737214891272 140737214894030 0
/proc/22330/statm: 6920 1065 853 476 0 242 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27680 KiB
Current children cumulated memory: 4260 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22331
/proc/meminfo: memFree=9713440/32770624 swapFree=67108860/67108860
[pid=22330] ppid=22327 vsize=27680 memory=4260 CPUtime=12.69 cores=1,3,5,7
/proc/22330/stat : 22330 (cosoco) R 22327 22330 20721 0 -1 4202496 1657 0 0 0 1269 0 0 0 20 0 1 0 62445435 28344320 1065 33554432000 4194304 6142532 140737214883984 140737214881512 5131098 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 18620416 140737214891142 140737214891272 140737214891272 140737214894030 0
/proc/22330/statm: 6920 1065 853 476 0 242 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27680 KiB
Current children cumulated memory: 4260 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22331
/proc/meminfo: memFree=9713832/32770624 swapFree=67108860/67108860
[pid=22330] ppid=22327 vsize=27680 memory=4260 CPUtime=25.49 cores=1,3,5,7
/proc/22330/stat : 22330 (cosoco) R 22327 22330 20721 0 -1 4202496 1941 0 0 0 2549 0 0 0 20 0 1 0 62445435 28344320 1065 33554432000 4194304 6142532 140737214883984 140737214871256 5131772 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 18620416 140737214891142 140737214891272 140737214891272 140737214894030 0
/proc/22330/statm: 6920 1065 853 476 0 242 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 27680 KiB
Current children cumulated memory: 4260 KiB

[startup+51.1088 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22331
/proc/meminfo: memFree=9714684/32770624 swapFree=67108860/67108860
[pid=22330] ppid=22327 vsize=27680 memory=4260 CPUtime=51.09 cores=1,3,5,7
/proc/22330/stat : 22330 (cosoco) R 22327 22330 20721 0 -1 4202496 2097 0 0 0 5109 0 0 0 20 0 1 0 62445435 28344320 1065 33554432000 4194304 6142532 140737214883984 140737214881512 5055496 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 18620416 140737214891142 140737214891272 140737214891272 140737214894030 0
/proc/22330/statm: 6920 1065 853 476 0 242 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 27680 KiB
Current children cumulated memory: 4260 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22333
/proc/meminfo: memFree=9713984/32770624 swapFree=67108860/67108860
[pid=22330] ppid=22327 vsize=27680 memory=4260 CPUtime=102.28 cores=1,3,5,7
/proc/22330/stat : 22330 (cosoco) R 22327 22330 20721 0 -1 4202496 2230 0 0 0 10228 0 0 0 20 0 1 0 62445435 28344320 1065 33554432000 4194304 6142532 140737214883984 140737214881512 5131322 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 18620416 140737214891142 140737214891272 140737214891272 140737214894030 0
/proc/22330/statm: 6920 1065 853 476 0 242 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 27680 KiB
Current children cumulated memory: 4260 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22334
/proc/meminfo: memFree=9713860/32770624 swapFree=67108860/67108860
[pid=22330] ppid=22327 vsize=27680 memory=4260 CPUtime=162.28 cores=1,3,5,7
/proc/22330/stat : 22330 (cosoco) R 22327 22330 20721 0 -1 4202496 2382 0 0 0 16228 0 0 0 20 0 1 0 62445435 28344320 1065 33554432000 4194304 6142532 140737214883984 140737214871256 5175273 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 18620416 140737214891142 140737214891272 140737214891272 140737214894030 0
/proc/22330/statm: 6920 1065 853 476 0 242 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 27680 KiB
Current children cumulated memory: 4260 KiB

[startup+174.267 s]
# the end of solver process 22330 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=174.247 s, system=0.001142 s

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

[startup+166.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22334
/proc/meminfo: memFree=9713860/32770624 swapFree=67108860/67108860
[pid=22330] ppid=22327 vsize=27680 memory=4260 CPUtime=166.38 cores=1,3,5,7
/proc/22330/stat : 22330 (cosoco) R 22327 22330 20721 0 -1 4202496 2382 0 0 0 16638 0 0 0 20 0 1 0 62445435 28344320 1065 33554432000 4194304 6142532 140737214883984 140737214871256 5130926 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 18620416 140737214891142 140737214891272 140737214891272 140737214894030 0
/proc/22330/statm: 6920 1065 853 476 0 242 0
Current children cumulated CPU time: 166.38 s
Current children cumulated vsize: 27680 KiB
Current children cumulated memory: 4260 KiB

[startup+169.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22334
/proc/meminfo: memFree=9713860/32770624 swapFree=67108860/67108860
[pid=22330] ppid=22327 vsize=27680 memory=4260 CPUtime=169.58 cores=1,3,5,7
/proc/22330/stat : 22330 (cosoco) R 22327 22330 20721 0 -1 4202496 2382 0 0 0 16958 0 0 0 20 0 1 0 62445435 28344320 1065 33554432000 4194304 6142532 140737214883984 140737214871256 5130875 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 18620416 140737214891142 140737214891272 140737214891272 140737214894030 0
/proc/22330/statm: 6920 1065 853 476 0 242 0
Current children cumulated CPU time: 169.58 s
Current children cumulated vsize: 27680 KiB
Current children cumulated memory: 4260 KiB

[startup+172.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22334
/proc/meminfo: memFree=9713860/32770624 swapFree=67108860/67108860
[pid=22330] ppid=22327 vsize=27680 memory=4260 CPUtime=172.78 cores=1,3,5,7
/proc/22330/stat : 22330 (cosoco) R 22327 22330 20721 0 -1 4202496 2382 0 0 0 17278 0 0 0 20 0 1 0 62445435 28344320 1065 33554432000 4194304 6142532 140737214883984 140737214871256 5061127 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 18620416 140737214891142 140737214891272 140737214891272 140737214894030 0
/proc/22330/statm: 6920 1065 853 476 0 242 0
Current children cumulated CPU time: 172.78 s
Current children cumulated vsize: 27680 KiB
Current children cumulated memory: 4260 KiB

[startup+173.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22334
/proc/meminfo: memFree=9713860/32770624 swapFree=67108860/67108860
[pid=22330] ppid=22327 vsize=27680 memory=4260 CPUtime=173.58 cores=1,3,5,7
/proc/22330/stat : 22330 (cosoco) R 22327 22330 20721 0 -1 4202496 2382 0 0 0 17358 0 0 0 20 0 1 0 62445435 28344320 1065 33554432000 4194304 6142532 140737214883984 140737214871256 5058615 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 18620416 140737214891142 140737214891272 140737214891272 140737214894030 0
/proc/22330/statm: 6920 1065 853 476 0 242 0
Current children cumulated CPU time: 173.58 s
Current children cumulated vsize: 27680 KiB
Current children cumulated memory: 4260 KiB

[startup+174 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 22334
/proc/meminfo: memFree=9713860/32770624 swapFree=67108860/67108860
[pid=22330] ppid=22327 vsize=27680 memory=4260 CPUtime=173.98 cores=1,3,5,7
/proc/22330/stat : 22330 (cosoco) R 22327 22330 20721 0 -1 4202496 2382 0 0 0 17398 0 0 0 20 0 1 0 62445435 28344320 1065 33554432000 4194304 6142532 140737214883984 140737214871256 5061824 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 18620416 140737214891142 140737214891272 140737214891272 140737214894030 0
/proc/22330/statm: 6920 1065 853 476 0 242 0
Current children cumulated CPU time: 173.98 s
Current children cumulated vsize: 27680 KiB
Current children cumulated memory: 4260 KiB

[startup+174.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22334
/proc/meminfo: memFree=9713860/32770624 swapFree=67108860/67108860
[pid=22330] ppid=22327 vsize=27680 memory=4260 CPUtime=174.18 cores=1,3,5,7
/proc/22330/stat : 22330 (cosoco) R 22327 22330 20721 0 -1 4202496 2382 0 0 0 17418 0 0 0 20 0 1 0 62445435 28344320 1065 33554432000 4194304 6142532 140737214883984 140737214871256 5133059 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 18620416 140737214891142 140737214891272 140737214891272 140737214894030 0
/proc/22330/statm: 6920 1065 853 476 0 242 0
Current children cumulated CPU time: 174.18 s
Current children cumulated vsize: 27680 KiB
Current children cumulated memory: 4260 KiB

Child status: 0
Real time (s): 174.267
CPU time (s): 174.248
CPU user time (s): 174.247
CPU system time (s): 0.001142
CPU usage (%): 99.9891
Max. virtual memory (cumulated for all children) (KiB): 27680
Max. memory (cumulated for all children) (KiB): 4260

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 174.247
system time used= 0.001142
maximum resident set size= 4324
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2419
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 15
involuntary context switches= 47


# summary of solver processes directly reported to runsolver:
#   pid: 22330
#   total CPU time (s): 174.248
#   total CPU user time (s): 174.247
#   total CPU system time (s): 0.001142

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.703616 second user time and 1.02488 second system time

The end

Launcher Data 

Begin job on node106 at 2018-07-24 18:13:46
IDJOB=4294334
IDBENCH=141365
IDSOLVER=2752
FILE ID=node106/4294334-1532448826
RUNJOBID= node106-1532432876-20753
PBS_JOBID= 21021578
Free space on /tmp= 46616 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP18/GolombRuler/GolombRuler-a3v18-nodv-10_c18.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4294334-1532448826/watcher-4294334-1532448826 -o /tmp/evaluation-result-4294334-1532448826/solver-4294334-1532448826 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1532432876-20753 --watchdog 2580  HOME/cosoco -lc -model -restarts HOME/instance-4294334-1532448826.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 769ec0f26c47f1b96bb609b2e4d8d5d6
RANDOM SEED=995359831

node106.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	: 5334.11
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	: 5334.11
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	: 5334.11
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	: 5334.11
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:         9715884 kB
MemAvailable:   31896032 kB
Buffers:          278188 kB
Cached:         21802596 kB
SwapCached:            0 kB
Active:          2225368 kB
Inactive:       19953848 kB
Active(anon):     101028 kB
Inactive(anon):    17128 kB
Active(file):    2124340 kB
Inactive(file): 19936720 kB
Unevictable:        6876 kB
Mlocked:            6876 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2796 kB
Writeback:             0 kB
AnonPages:        121856 kB
Mapped:            41004 kB
Shmem:             17036 kB
Slab:             575124 kB
SReclaimable:     547548 kB
SUnreclaim:        27576 kB
KernelStack:        3584 kB
PageTables:         5280 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     385024 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     63488 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      109952 kB
DirectMap2M:    33435648 kB

Free space on /tmp at the end= 46612 MiB
End job on node106 at 2018-07-24 18:16:40