Trace number 4397716

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
cosoco 2.0OPT55 62.9688 62.971

General information on the benchmark

NameGolombRuler/
GolombRuler-a3v18-10_c18.xml
MD5SUMfd7701f01011f2453d3fac3f444f25b8
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 benchmark28.5824
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 

0.00/0.03	c
0.00/0.03	c This is cosoco 2.00 --  
0.00/0.03	c
0.00/0.03	c command line: cosoco -lc -model -restarts -stick HOME/instance-4397716-1568593404.xml 
0.00/0.03	c enable optimization
0.00/0.03	c ========================================[ Problem Statistics ]===========================================
0.00/0.03	c |                                                                                                       
0.00/0.03	c |  Parse time        :         0.01 s 
0.00/0.03	c |
0.00/0.03	c |               Variables: 110
0.00/0.03	c |            Domain Sizes: 100..101
0.00/0.03	c |
0.00/0.03	c |             Constraints: 47
0.00/0.03	c |                   Arity: 1..45  -- Unary: 1  -- Ternary: 45
0.00/0.03	c | 
0.00/0.03	c |                   Types: 
0.00/0.03	c |                          All Different: 1
0.00/0.03	c |                          Intension: 1
0.00/0.03	c |                          Sum: 45
0.00/0.03	c |                          
0.00/0.03	c |               Objective: Minimize Intension
0.00/0.03	
0.00/0.03	c =========================================================================================================
0.00/0.03	o 83
0.00/0.03	c    1 calls to solver(id=*d): best=0 lower=83 upper=-2147483638 
0.00/0.04	o 80
0.00/0.04	o 72
0.00/0.04	c    3 calls to solver(id=*d): best=0 lower=72 upper=-2147483638 
0.00/0.06	o 70
0.00/0.06	o 68
0.00/0.06	c    5 calls to solver(id=*d): best=0 lower=68 upper=-2147483638 
0.00/0.08	o 65
0.10/0.13	o 64
0.10/0.13	c    7 calls to solver(id=*d): best=0 lower=64 upper=-2147483638 
0.21/0.31	o 63
1.00/1.01	o 62
1.00/1.01	c    9 calls to solver(id=*d): best=0 lower=62 upper=-2147483638 
1.39/1.42	o 61
4.59/4.65	o 60
4.59/4.65	c   11 calls to solver(id=*d): best=0 lower=60 upper=-2147483638 
9.10/9.11	o 57
18.79/18.89	o 56
18.79/18.89	c   13 calls to solver(id=*d): best=0 lower=56 upper=-2147483638 
46.79/46.83	o 55
62.89/62.97	s OPTIMUM FOUND
62.89/62.97	c call to solver        : 15
62.89/62.97	c
62.89/62.97	c restarts              : 326         
62.89/62.97	c conflicts             : 462118       (7339 /sec)
62.89/62.97	c decisions             : 618635       (9825 /sec)
62.89/62.97	c propagations          : 196430339   (3119606 /sec)
62.89/62.97	c root propagations     : 330         
62.89/62.97	c filter calls          : 48452615       (769500 /sec)
62.89/62.97	c useless filter calls  : 8003602        (16 %)
62.89/62.97	c Memory used           : 27.10 MB
62.89/62.97	c Best bound time (wc)  : 46.829 s
62.89/62.97	c CPU time              : 62.9663 s
62.89/62.97	c real time             : 62.9651 s
62.89/62.97	
62.89/62.97	
62.89/62.97	v <instantiation type='solution' cost='55'>
62.89/62.97	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>
62.89/62.97	v <values>0 1 6 10 23 26 34 41 53 55 * 1 6 10 23 26 34 41 53 55 * * 5 9 22 25 33 40 52 54 * * * 4 17 20 28 35 47 49 * * * * 13 16 24 31 43 45 * * * * * 3 11 18 30 32 * * * * * * 8 15 27 29 * * * * * * * 7 19 21 * * * * * * * * 12 14 * * * * * * * * * 2 * * * * * * * * * * </values>
62.89/62.97	v </instantiation>
62.89/62.97

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 (10776 MiB free)
  memory of node 1: 16384 MiB (13223 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4397716-1568593404/watcher-4397716-1568593404 -o /tmp/evaluation-result-4397716-1568593404/solver-4397716-1568593404 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node143-1568593362-29062 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4397716-1568593404.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=29086, runsolver pid=29082

[startup+0.100197 s]*
/proc/loadavg: 1.00 1.27 1.69 3/200 29093
/proc/meminfo: memFree=24575472/32770624 swapFree=67108848/67108860
[pid=29086] ppid=29082 vsize=27744 memory=4104 CPUtime=0.1 cores=0,2,4,6
/proc/29086/stat : 29086 (cosoco) R 29082 29086 29031 0 -1 4202496 1251 0 0 0 10 0 0 0 20 0 1 0 435277719 28409856 1026 33554432000 4194304 6211092 140731189669488 140731189666024 5389872 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 11571200 140731189675019 140731189675121 140731189675121 140731189678030 0
/proc/29086/statm: 6936 1026 826 493 0 241 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27744 KiB
Current children cumulated memory: 4104 KiB

[startup+0.209573 s]*
/proc/loadavg: 1.00 1.27 1.69 3/200 29093
/proc/meminfo: memFree=24575472/32770624 swapFree=67108848/67108860
[pid=29086] ppid=29082 vsize=27744 memory=4104 CPUtime=0.21 cores=0,2,4,6
/proc/29086/stat : 29086 (cosoco) R 29082 29086 29031 0 -1 4202496 1251 0 0 0 21 0 0 0 20 0 1 0 435277719 28409856 1026 33554432000 4194304 6211092 140731189669488 140731189666024 5149674 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 11571200 140731189675019 140731189675121 140731189675121 140731189678030 0
/proc/29086/statm: 6936 1026 826 493 0 241 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 27744 KiB
Current children cumulated memory: 4104 KiB

[startup+0.309235 s]*
/proc/loadavg: 1.00 1.27 1.69 3/200 29093
/proc/meminfo: memFree=24575472/32770624 swapFree=67108848/67108860
[pid=29086] ppid=29082 vsize=27744 memory=4104 CPUtime=0.31 cores=0,2,4,6
/proc/29086/stat : 29086 (cosoco) R 29082 29086 29031 0 -1 4202496 1251 0 0 0 31 0 0 0 20 0 1 0 435277719 28409856 1026 33554432000 4194304 6211092 140731189669488 140731189666024 5149686 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 11571200 140731189675019 140731189675121 140731189675121 140731189678030 0
/proc/29086/statm: 6936 1026 826 493 0 241 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 27744 KiB
Current children cumulated memory: 4104 KiB

[startup+0.700343 s]
/proc/loadavg: 1.00 1.27 1.69 3/200 29093
/proc/meminfo: memFree=24574820/32770624 swapFree=67108848/67108860
[pid=29086] ppid=29082 vsize=27744 memory=4104 CPUtime=0.69 cores=0,2,4,6
/proc/29086/stat : 29086 (cosoco) R 29082 29086 29031 0 -1 4202496 1251 0 0 0 69 0 0 0 20 0 1 0 435277719 28409856 1026 33554432000 4194304 6211092 140731189669488 140731189667624 5193728 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 11571200 140731189675019 140731189675121 140731189675121 140731189678030 0
/proc/29086/statm: 6936 1026 826 493 0 241 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27744 KiB
Current children cumulated memory: 4104 KiB

[startup+1.50033 s]
/proc/loadavg: 1.00 1.27 1.69 3/200 29093
/proc/meminfo: memFree=24575252/32770624 swapFree=67108848/67108860
[pid=29086] ppid=29082 vsize=27744 memory=4104 CPUtime=1.49 cores=0,2,4,6
/proc/29086/stat : 29086 (cosoco) R 29082 29086 29031 0 -1 4202496 1251 0 0 0 149 0 0 0 20 0 1 0 435277719 28409856 1026 33554432000 4194304 6211092 140731189669488 140731189667624 5076431 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 11571200 140731189675019 140731189675121 140731189675121 140731189678030 0
/proc/29086/statm: 6936 1026 826 493 0 241 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 27744 KiB
Current children cumulated memory: 4104 KiB

[startup+3.10913 s]
/proc/loadavg: 1.00 1.27 1.69 3/200 29093
/proc/meminfo: memFree=24575368/32770624 swapFree=67108848/67108860
[pid=29086] ppid=29082 vsize=27744 memory=4356 CPUtime=3.1 cores=0,2,4,6
/proc/29086/stat : 29086 (cosoco) R 29082 29086 29031 0 -1 4202496 1382 0 0 0 310 0 0 0 20 0 1 0 435277719 28409856 1089 33554432000 4194304 6211092 140731189669488 140731189667624 5149902 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 11571200 140731189675019 140731189675121 140731189675121 140731189678030 0
/proc/29086/statm: 6936 1089 877 493 0 241 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27744 KiB
Current children cumulated memory: 4356 KiB

[startup+6.30032 s]
/proc/loadavg: 1.08 1.29 1.69 3/200 29093
/proc/meminfo: memFree=24575776/32770624 swapFree=67108848/67108860
[pid=29086] ppid=29082 vsize=27744 memory=4360 CPUtime=6.29 cores=0,2,4,6
/proc/29086/stat : 29086 (cosoco) R 29082 29086 29031 0 -1 4202496 1539 0 0 0 629 0 0 0 20 0 1 0 435277719 28409856 1090 33554432000 4194304 6211092 140731189669488 140731189657368 5193728 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 11571200 140731189675019 140731189675121 140731189675121 140731189678030 0
/proc/29086/statm: 6936 1090 877 493 0 241 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27744 KiB
Current children cumulated memory: 4360 KiB

[startup+12.7003 s]
/proc/loadavg: 1.16 1.30 1.69 3/200 29093
/proc/meminfo: memFree=24576460/32770624 swapFree=67108848/67108860
[pid=29086] ppid=29082 vsize=27744 memory=4360 CPUtime=12.69 cores=0,2,4,6
/proc/29086/stat : 29086 (cosoco) R 29082 29086 29031 0 -1 4202496 1688 0 0 0 1269 0 0 0 20 0 1 0 435277719 28409856 1090 33554432000 4194304 6211092 140731189669488 140731189667624 5193728 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 11571200 140731189675019 140731189675121 140731189675121 140731189678030 0
/proc/29086/statm: 6936 1090 877 493 0 241 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27744 KiB
Current children cumulated memory: 4360 KiB

[startup+25.5003 s]
/proc/loadavg: 1.34 1.33 1.69 3/201 29096
/proc/meminfo: memFree=24576404/32770624 swapFree=67108848/67108860
[pid=29086] ppid=29082 vsize=27744 memory=4360 CPUtime=25.49 cores=0,2,4,6
/proc/29086/stat : 29086 (cosoco) R 29082 29086 29031 0 -1 4202496 1970 0 0 0 2549 0 0 0 20 0 1 0 435277719 28409856 1090 33554432000 4194304 6211092 140731189669488 140731189657368 5193728 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 11571200 140731189675019 140731189675121 140731189675121 140731189678030 0
/proc/29086/statm: 6936 1090 877 493 0 241 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 27744 KiB
Current children cumulated memory: 4360 KiB

[startup+51.1091 s]
/proc/loadavg: 1.57 1.39 1.70 3/200 29218
/proc/meminfo: memFree=24568712/32770624 swapFree=67108848/67108860
[pid=29086] ppid=29082 vsize=27744 memory=4360 CPUtime=51.1 cores=0,2,4,6
/proc/29086/stat : 29086 (cosoco) R 29082 29086 29031 0 -1 4202496 2120 0 0 0 5110 0 0 0 20 0 1 0 435277719 28409856 1090 33554432000 4194304 6211092 140731189669488 140731189667624 5193728 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 11571200 140731189675019 140731189675121 140731189675121 140731189678030 0
/proc/29086/statm: 6936 1090 877 493 0 241 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 27744 KiB
Current children cumulated memory: 4360 KiB

[startup+62.971 s]
# the end of solver process 29086 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=62.9667 s, system=0.002043 s

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

[startup+51.2004 s]
/proc/loadavg: 1.57 1.39 1.70 3/200 29218
/proc/meminfo: memFree=24568712/32770624 swapFree=67108848/67108860
[pid=29086] ppid=29082 vsize=27744 memory=4360 CPUtime=51.19 cores=0,2,4,6
/proc/29086/stat : 29086 (cosoco) R 29082 29086 29031 0 -1 4202496 2120 0 0 0 5119 0 0 0 20 0 1 0 435277719 28409856 1090 33554432000 4194304 6211092 140731189669488 140731189667624 5075708 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 11571200 140731189675019 140731189675121 140731189675121 140731189678030 0
/proc/29086/statm: 6936 1090 877 493 0 241 0
Current children cumulated CPU time: 51.19 s
Current children cumulated vsize: 27744 KiB
Current children cumulated memory: 4360 KiB

[startup+57.6003 s]
/proc/loadavg: 1.60 1.40 1.70 3/200 29218
/proc/meminfo: memFree=24568836/32770624 swapFree=67108848/67108860
[pid=29086] ppid=29082 vsize=27744 memory=4360 CPUtime=57.59 cores=0,2,4,6
/proc/29086/stat : 29086 (cosoco) R 29082 29086 29031 0 -1 4202496 2120 0 0 0 5759 0 0 0 20 0 1 0 435277719 28409856 1090 33554432000 4194304 6211092 140731189669488 140731189667624 5075568 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 11571200 140731189675019 140731189675121 140731189675121 140731189678030 0
/proc/29086/statm: 6936 1090 877 493 0 241 0
Current children cumulated CPU time: 57.59 s
Current children cumulated vsize: 27744 KiB
Current children cumulated memory: 4360 KiB

[startup+60.8003 s]
/proc/loadavg: 1.63 1.41 1.70 3/200 29218
/proc/meminfo: memFree=24568684/32770624 swapFree=67108848/67108860
[pid=29086] ppid=29082 vsize=27744 memory=4360 CPUtime=60.79 cores=0,2,4,6
/proc/29086/stat : 29086 (cosoco) R 29082 29086 29031 0 -1 4202496 2120 0 0 0 6079 0 0 0 20 0 1 0 435277719 28409856 1090 33554432000 4194304 6211092 140731189669488 140731189667624 5149619 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 11571200 140731189675019 140731189675121 140731189675121 140731189678030 0
/proc/29086/statm: 6936 1090 877 493 0 241 0
Current children cumulated CPU time: 60.79 s
Current children cumulated vsize: 27744 KiB
Current children cumulated memory: 4360 KiB

[startup+61.6003 s]
/proc/loadavg: 1.63 1.41 1.70 3/200 29218
/proc/meminfo: memFree=24568684/32770624 swapFree=67108848/67108860
[pid=29086] ppid=29082 vsize=27744 memory=4360 CPUtime=61.59 cores=0,2,4,6
/proc/29086/stat : 29086 (cosoco) R 29082 29086 29031 0 -1 4202496 2120 0 0 0 6159 0 0 0 20 0 1 0 435277719 28409856 1090 33554432000 4194304 6211092 140731189669488 140731189667624 5075237 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 11571200 140731189675019 140731189675121 140731189675121 140731189678030 0
/proc/29086/statm: 6936 1090 877 493 0 241 0
Current children cumulated CPU time: 61.59 s
Current children cumulated vsize: 27744 KiB
Current children cumulated memory: 4360 KiB

[startup+62.4003 s]
/proc/loadavg: 1.63 1.41 1.70 3/201 29220
/proc/meminfo: memFree=24568560/32770624 swapFree=67108848/67108860
[pid=29086] ppid=29082 vsize=27744 memory=4360 CPUtime=62.39 cores=0,2,4,6
/proc/29086/stat : 29086 (cosoco) R 29082 29086 29031 0 -1 4202496 2120 0 0 0 6239 0 0 0 20 0 1 0 435277719 28409856 1090 33554432000 4194304 6211092 140731189669488 140731189667624 5149902 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 11571200 140731189675019 140731189675121 140731189675121 140731189678030 0
/proc/29086/statm: 6936 1090 877 493 0 241 0
Current children cumulated CPU time: 62.39 s
Current children cumulated vsize: 27744 KiB
Current children cumulated memory: 4360 KiB

[startup+62.8003 s]
/proc/loadavg: 1.63 1.41 1.70 3/201 29220
/proc/meminfo: memFree=24568560/32770624 swapFree=67108848/67108860
[pid=29086] ppid=29082 vsize=27744 memory=4360 CPUtime=62.79 cores=0,2,4,6
/proc/29086/stat : 29086 (cosoco) R 29082 29086 29031 0 -1 4202496 2120 0 0 0 6279 0 0 0 20 0 1 0 435277719 28409856 1090 33554432000 4194304 6211092 140731189669488 140731189667624 5079295 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 11571200 140731189675019 140731189675121 140731189675121 140731189678030 0
/proc/29086/statm: 6936 1090 877 493 0 241 0
Current children cumulated CPU time: 62.79 s
Current children cumulated vsize: 27744 KiB
Current children cumulated memory: 4360 KiB

[startup+62.9003 s]
/proc/loadavg: 1.63 1.41 1.70 3/201 29220
/proc/meminfo: memFree=24568560/32770624 swapFree=67108848/67108860
[pid=29086] ppid=29082 vsize=27744 memory=4360 CPUtime=62.89 cores=0,2,4,6
/proc/29086/stat : 29086 (cosoco) R 29082 29086 29031 0 -1 4202496 2120 0 0 0 6289 0 0 0 20 0 1 0 435277719 28409856 1090 33554432000 4194304 6211092 140731189669488 140731189667624 5078762 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 11571200 140731189675019 140731189675121 140731189675121 140731189678030 0
/proc/29086/statm: 6936 1090 877 493 0 241 0
Current children cumulated CPU time: 62.89 s
Current children cumulated vsize: 27744 KiB
Current children cumulated memory: 4360 KiB

Child status: 0
Real time (s): 62.971
CPU time (s): 62.9688
CPU user time (s): 62.9667
CPU system time (s): 0.002043
CPU usage (%): 99.9964
Max. virtual memory (cumulated for all children) (KiB): 27744
Max. memory (cumulated for all children) (KiB): 4360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 62.9667
system time used= 0.002043
maximum resident set size= 4424
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2157
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= 22


# summary of solver processes directly reported to runsolver:
#   pid: 29086
#   total CPU time (s): 62.9688
#   total CPU user time (s): 62.9667
#   total CPU system time (s): 0.002043

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.25315 second user time and 0.443284 second system time

The end

Launcher Data 

Begin job on node143 at 2019-09-16 02:22:43
IDJOB=4397716
IDBENCH=141371
IDSOLVER=2850
FILE ID=node143/4397716-1568593404
RUNJOBID= node143-1568593362-29062
PBS_JOBID= 21703343
Free space on /tmp= 59276 MiB

SOLVER NAME= cosoco 2.0
BENCH NAME= XCSP18/GolombRuler/GolombRuler-a3v18-10_c18.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4397716-1568593404/watcher-4397716-1568593404 -o /tmp/evaluation-result-4397716-1568593404/solver-4397716-1568593404 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node143-1568593362-29062 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4397716-1568593404.xml

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

MD5SUM BENCH= fd7701f01011f2453d3fac3f444f25b8
RANDOM SEED=353280188

node143.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.73
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.73
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.73
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.73
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        24579920 kB
MemAvailable:   31749180 kB
Buffers:          216480 kB
Cached:          7249424 kB
SwapCached:            8 kB
Active:          2180252 kB
Inactive:        5337164 kB
Active(anon):       5236 kB
Inactive(anon):   153596 kB
Active(file):    2175016 kB
Inactive(file):  5183568 kB
Unevictable:      107724 kB
Mlocked:          107724 kB
SwapTotal:      67108860 kB
SwapFree:       67108848 kB
Dirty:              2444 kB
Writeback:             0 kB
AnonPages:        158924 kB
Mapped:            50460 kB
Shmem:             98948 kB
Slab:             268212 kB
SReclaimable:     239136 kB
SUnreclaim:        29076 kB
KernelStack:        3312 kB
PageTables:         5984 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     511312 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     71680 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      132480 kB
DirectMap2M:    33413120 kB

Free space on /tmp at the end= 59268 MiB
End job on node143 at 2019-09-16 02:23:46