Trace number 4408332

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 64.1095 64.1123

General information on the benchmark

NameGolombRuler/GolombRuler-a3-s1/
GolombRuler-10-a3.xml
MD5SUM1a91370fd3edda64a19224a97cd9d854
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 benchmark17.3915
Satisfiable
(Un)Satisfiability was proved
Number of variables110
Number of constraints48
Number of domains2
Minimum domain size500
Maximum domain size501
Distribution of domain sizes[{"size":500,"count":45},{"size":501,"count":10}]
Minimum variable degree0
Maximum variable degree11
Distribution of variable degrees[{"degree":0,"count":55},{"degree":2,"count":45},{"degree":10,"count":8},{"degree":11,"count":2}]
Minimum constraint arity1
Maximum constraint arity45
Distribution of constraint arities[{"arity":1,"count":1},{"arity":3,"count":45},{"arity":10,"count":1},{"arity":45,"count":1}]
Number of extensional constraints0
Number of intensional constraints46
Distribution of constraint types[{"type":"intension","count":46},{"type":"allDifferent","count":1},{"type":"ordered","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
0.00/0.01	c This is cosoco 2.00 --  
0.00/0.01	c
0.00/0.01	c command line: cosoco -lc -model -restarts -stick HOME/instance-4408332-1569795270.xml 
0.00/0.01	0
0.00/0.01	0
0.00/0.01	0
0.00/0.01	0
0.00/0.01	0
0.00/0.01	0
0.00/0.01	0
0.00/0.01	0
0.00/0.01	0
0.10/0.18	c enable optimization
0.10/0.18	c ========================================[ Problem Statistics ]===========================================
0.10/0.18	c |                                                                                                       
0.10/0.18	c |  Parse time        :         0.01 s 
0.10/0.18	c |
0.10/0.18	c |               Variables: 110
0.10/0.18	c |            Domain Sizes: 500..501
0.10/0.18	c |
0.10/0.18	c |             Constraints: 57
0.10/0.18	c |                   Arity: 1..45  -- Unary: 2  -- Binary: 9  -- Ternary: 45
0.10/0.18	c | 
0.10/0.18	c |                   Types: 
0.10/0.18	c |                          (X - Y < k): 9
0.10/0.18	c |                          All Different: 1
0.10/0.18	c |                          Intension: 1
0.10/0.18	c |                          Sum: 45
0.10/0.18	c |                          Unary: 1
0.10/0.18	c |                          
0.10/0.18	c |               Objective: Minimize Intension
0.10/0.18	
0.10/0.18	c =========================================================================================================
0.10/0.18	o 72
0.10/0.18	c    1 calls to solver(id=*d): best=0 lower=72 upper=-2147483638 
0.10/0.21	o 69
0.41/0.47	o 68
0.41/0.47	c    3 calls to solver(id=*d): best=0 lower=68 upper=-2147483638 
0.41/0.49	o 66
0.41/0.50	o 65
0.41/0.50	c    5 calls to solver(id=*d): best=0 lower=65 upper=-2147483638 
0.69/0.70	o 63
1.29/1.38	o 58
1.29/1.38	c    7 calls to solver(id=*d): best=0 lower=58 upper=-2147483638 
38.89/39.00	o 55
64.10/64.11	s OPTIMUM FOUND
64.10/64.11	c call to solver        : 9
64.10/64.11	c
64.10/64.11	c restarts              : 191         
64.10/64.11	c conflicts             : 387015       (6037 /sec)
64.10/64.11	c decisions             : 1045904      (16315 /sec)
64.10/64.11	c propagations          : 164052450   (2559000 /sec)
64.10/64.11	c root propagations     : 361         
64.10/64.11	c filter calls          : 49941975       (779028 /sec)
64.10/64.11	c useless filter calls  : 15277117       (30 %)
64.10/64.11	c Memory used           : 27.50 MB
64.10/64.11	c Best bound time (wc)  : 39.001 s
64.10/64.11	c CPU time              : 64.108 s
64.10/64.11	c real time             : 64.1076 s
64.10/64.11	
64.10/64.11	
64.10/64.11	v <instantiation type='solution' cost='55'>
64.10/64.11	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>
64.10/64.11	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>
64.10/64.11	v </instantiation>
64.10/64.11

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 (15227 MiB free)
  memory of node 1: 16384 MiB (15056 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4408332-1569795270/watcher-4408332-1569795270 -o /tmp/evaluation-result-4408332-1569795270/solver-4408332-1569795270 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1569787350-1893 --watchdog 2580 cosoco -lc -model -restarts -stick HOME/instance-4408332-1569795270.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=3816, runsolver pid=3813

[startup+0.10015 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 3817
/proc/meminfo: memFree=31010336/32770624 swapFree=66993544/67108860
[pid=3816] ppid=3813 vsize=28152 memory=4608 CPUtime=0.1 cores=1,3,5,7
/proc/3816/stat : 3816 (cosoco) R 3813 3816 1861 0 -1 4202496 1345 0 0 0 10 0 0 0 20 0 1 0 555789467 28827648 1152 33554432000 4194304 6211132 140726688499360 140726688497624 5149680 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 37052416 140726688502795 140726688502897 140726688502897 140726688505806 0
/proc/3816/statm: 7038 1152 851 493 0 343 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4608 KiB

[startup+0.209437 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 3817
/proc/meminfo: memFree=31010336/32770624 swapFree=66993544/67108860
[pid=3816] ppid=3813 vsize=28152 memory=4608 CPUtime=0.21 cores=1,3,5,7
/proc/3816/stat : 3816 (cosoco) R 3813 3816 1861 0 -1 4202496 1348 0 0 0 21 0 0 0 20 0 1 0 555789467 28827648 1152 33554432000 4194304 6211132 140726688499360 140726688497624 5193760 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 37052416 140726688502795 140726688502897 140726688502897 140726688505806 0
/proc/3816/statm: 7038 1152 851 493 0 343 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4608 KiB

[startup+0.309082 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 3817
/proc/meminfo: memFree=31010336/32770624 swapFree=66993544/67108860
[pid=3816] ppid=3813 vsize=28152 memory=4608 CPUtime=0.31 cores=1,3,5,7
/proc/3816/stat : 3816 (cosoco) R 3813 3816 1861 0 -1 4202496 1348 0 0 0 31 0 0 0 20 0 1 0 555789467 28827648 1152 33554432000 4194304 6211132 140726688499360 140726688497624 5148730 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 37052416 140726688502795 140726688502897 140726688502897 140726688505806 0
/proc/3816/statm: 7038 1152 851 493 0 343 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4608 KiB

[startup+0.700275 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 3817
/proc/meminfo: memFree=31009964/32770624 swapFree=66993544/67108860
[pid=3816] ppid=3813 vsize=28152 memory=4608 CPUtime=0.69 cores=1,3,5,7
/proc/3816/stat : 3816 (cosoco) R 3813 3816 1861 0 -1 4202496 1348 0 0 0 69 0 0 0 20 0 1 0 555789467 28827648 1152 33554432000 4194304 6211132 140726688499360 140726688497624 5081987 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 37052416 140726688502795 140726688502897 140726688502897 140726688505806 0
/proc/3816/statm: 7038 1152 851 493 0 343 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4608 KiB

[startup+1.50027 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 3817
/proc/meminfo: memFree=31009964/32770624 swapFree=66993544/67108860
[pid=3816] ppid=3813 vsize=28152 memory=4608 CPUtime=1.49 cores=1,3,5,7
/proc/3816/stat : 3816 (cosoco) R 3813 3816 1861 0 -1 4202496 1348 0 0 0 149 0 0 0 20 0 1 0 555789467 28827648 1152 33554432000 4194304 6211132 140726688499360 140726688487240 5081329 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 37052416 140726688502795 140726688502897 140726688502897 140726688505806 0
/proc/3816/statm: 7038 1152 851 493 0 343 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4608 KiB

[startup+3.10934 s]
/proc/loadavg: 1.84 1.98 2.03 3/199 3817
/proc/meminfo: memFree=31009592/32770624 swapFree=66993544/67108860
[pid=3816] ppid=3813 vsize=28152 memory=4744 CPUtime=3.1 cores=1,3,5,7
/proc/3816/stat : 3816 (cosoco) R 3813 3816 1861 0 -1 4202496 1532 0 0 0 310 0 0 0 20 0 1 0 555789467 28827648 1186 33554432000 4194304 6211132 140726688499360 140726688487240 5078752 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 37052416 140726688502795 140726688502897 140726688502897 140726688505806 0
/proc/3816/statm: 7038 1186 880 493 0 343 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4744 KiB

[startup+6.30026 s]
/proc/loadavg: 1.84 1.98 2.03 3/199 3817
/proc/meminfo: memFree=31009932/32770624 swapFree=66993544/67108860
[pid=3816] ppid=3813 vsize=28152 memory=4744 CPUtime=6.29 cores=1,3,5,7
/proc/3816/stat : 3816 (cosoco) R 3813 3816 1861 0 -1 4202496 1720 0 0 0 629 0 0 0 20 0 1 0 555789467 28827648 1186 33554432000 4194304 6211132 140726688499360 140726688487240 5193728 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 37052416 140726688502795 140726688502897 140726688502897 140726688505806 0
/proc/3816/statm: 7038 1186 880 493 0 343 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4744 KiB

[startup+12.7003 s]
/proc/loadavg: 1.87 1.98 2.03 3/200 3819
/proc/meminfo: memFree=31010584/32770624 swapFree=66993544/67108860
[pid=3816] ppid=3813 vsize=28152 memory=4744 CPUtime=12.69 cores=1,3,5,7
/proc/3816/stat : 3816 (cosoco) R 3813 3816 1861 0 -1 4202496 1905 0 0 0 1269 0 0 0 20 0 1 0 555789467 28827648 1186 33554432000 4194304 6211132 140726688499360 140726688487240 5079295 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 37052416 140726688502795 140726688502897 140726688502897 140726688505806 0
/proc/3816/statm: 7038 1186 880 493 0 343 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4744 KiB

[startup+25.5003 s]
/proc/loadavg: 1.89 1.98 2.03 3/199 3820
/proc/meminfo: memFree=31010020/32770624 swapFree=66993544/67108860
[pid=3816] ppid=3813 vsize=28152 memory=4744 CPUtime=25.49 cores=1,3,5,7
/proc/3816/stat : 3816 (cosoco) R 3813 3816 1861 0 -1 4202496 2281 0 0 0 2549 0 0 0 20 0 1 0 555789467 28827648 1186 33554432000 4194304 6211132 140726688499360 140726688487240 5397258 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 37052416 140726688502795 140726688502897 140726688502897 140726688505806 0
/proc/3816/statm: 7038 1186 880 493 0 343 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4744 KiB

[startup+51.109 s]
/proc/loadavg: 1.93 1.99 2.03 3/199 3820
/proc/meminfo: memFree=31010020/32770624 swapFree=66993544/67108860
[pid=3816] ppid=3813 vsize=28152 memory=4744 CPUtime=51.1 cores=1,3,5,7
/proc/3816/stat : 3816 (cosoco) R 3813 3816 1861 0 -1 4202496 2526 0 0 0 5110 0 0 0 20 0 1 0 555789467 28827648 1186 33554432000 4194304 6211132 140726688499360 140726688497496 5193728 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 37052416 140726688502795 140726688502897 140726688502897 140726688505806 0
/proc/3816/statm: 7038 1186 880 493 0 343 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4744 KiB

[startup+64.1123 s]
# the end of solver process 3816 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=64.1084 s, system=0.001047 s

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

[startup+51.2003 s]
/proc/loadavg: 1.93 1.99 2.03 3/199 3820
/proc/meminfo: memFree=31010020/32770624 swapFree=66993544/67108860
[pid=3816] ppid=3813 vsize=28152 memory=4744 CPUtime=51.19 cores=1,3,5,7
/proc/3816/stat : 3816 (cosoco) R 3813 3816 1861 0 -1 4202496 2526 0 0 0 5119 0 0 0 20 0 1 0 555789467 28827648 1186 33554432000 4194304 6211132 140726688499360 140726688497496 5074419 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 37052416 140726688502795 140726688502897 140726688502897 140726688505806 0
/proc/3816/statm: 7038 1186 880 493 0 343 0
Current children cumulated CPU time: 51.19 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4744 KiB

[startup+57.6003 s]
/proc/loadavg: 1.94 1.99 2.03 3/200 3822
/proc/meminfo: memFree=31009380/32770624 swapFree=66993544/67108860
[pid=3816] ppid=3813 vsize=28152 memory=4744 CPUtime=57.59 cores=1,3,5,7
/proc/3816/stat : 3816 (cosoco) R 3813 3816 1861 0 -1 4202496 2530 0 0 0 5759 0 0 0 20 0 1 0 555789467 28827648 1186 33554432000 4194304 6211132 140726688499360 140726688497496 5081754 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 37052416 140726688502795 140726688502897 140726688502897 140726688505806 0
/proc/3816/statm: 7038 1186 880 493 0 343 0
Current children cumulated CPU time: 57.59 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4744 KiB

[startup+60.8002 s]
/proc/loadavg: 1.94 1.99 2.03 3/201 3823
/proc/meminfo: memFree=31009596/32770624 swapFree=66993544/67108860
[pid=3816] ppid=3813 vsize=28152 memory=4744 CPUtime=60.79 cores=1,3,5,7
/proc/3816/stat : 3816 (cosoco) R 3813 3816 1861 0 -1 4202496 2530 0 0 0 6079 0 0 0 20 0 1 0 555789467 28827648 1186 33554432000 4194304 6211132 140726688499360 140726688497496 5148707 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 37052416 140726688502795 140726688502897 140726688502897 140726688505806 0
/proc/3816/statm: 7038 1186 880 493 0 343 0
Current children cumulated CPU time: 60.79 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4744 KiB

[startup+62.4003 s]
/proc/loadavg: 1.94 1.99 2.03 3/200 3823
/proc/meminfo: memFree=31009440/32770624 swapFree=66993544/67108860
[pid=3816] ppid=3813 vsize=28152 memory=4744 CPUtime=62.39 cores=1,3,5,7
/proc/3816/stat : 3816 (cosoco) R 3813 3816 1861 0 -1 4202496 2530 0 0 0 6239 0 0 0 20 0 1 0 555789467 28827648 1186 33554432000 4194304 6211132 140726688499360 140726688497496 5075192 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 37052416 140726688502795 140726688502897 140726688502897 140726688505806 0
/proc/3816/statm: 7038 1186 880 493 0 343 0
Current children cumulated CPU time: 62.39 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4744 KiB

[startup+63.2003 s]
/proc/loadavg: 1.94 1.99 2.03 3/199 3823
/proc/meminfo: memFree=31009564/32770624 swapFree=66993544/67108860
[pid=3816] ppid=3813 vsize=28152 memory=4744 CPUtime=63.19 cores=1,3,5,7
/proc/3816/stat : 3816 (cosoco) R 3813 3816 1861 0 -1 4202496 2530 0 0 0 6319 0 0 0 20 0 1 0 555789467 28827648 1186 33554432000 4194304 6211132 140726688499360 140726688497496 5076437 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 37052416 140726688502795 140726688502897 140726688502897 140726688505806 0
/proc/3816/statm: 7038 1186 880 493 0 343 0
Current children cumulated CPU time: 63.19 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4744 KiB

[startup+63.6003 s]
/proc/loadavg: 1.94 1.99 2.03 3/199 3823
/proc/meminfo: memFree=31009564/32770624 swapFree=66993544/67108860
[pid=3816] ppid=3813 vsize=28152 memory=4744 CPUtime=63.59 cores=1,3,5,7
/proc/3816/stat : 3816 (cosoco) R 3813 3816 1861 0 -1 4202496 2530 0 0 0 6359 0 0 0 20 0 1 0 555789467 28827648 1186 33554432000 4194304 6211132 140726688499360 140726688497496 5149680 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 37052416 140726688502795 140726688502897 140726688502897 140726688505806 0
/proc/3816/statm: 7038 1186 880 493 0 343 0
Current children cumulated CPU time: 63.59 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4744 KiB

[startup+64.0003 s]*
/proc/loadavg: 1.94 1.99 2.03 3/199 3823
/proc/meminfo: memFree=31009456/32770624 swapFree=66993544/67108860
[pid=3816] ppid=3813 vsize=28152 memory=4744 CPUtime=64 cores=1,3,5,7
/proc/3816/stat : 3816 (cosoco) R 3813 3816 1861 0 -1 4202496 2530 0 0 0 6400 0 0 0 20 0 1 0 555789467 28827648 1186 33554432000 4194304 6211132 140726688499360 140726688497496 5150226 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 37052416 140726688502795 140726688502897 140726688502897 140726688505806 0
/proc/3816/statm: 7038 1186 880 493 0 343 0
Current children cumulated CPU time: 64 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4744 KiB

[startup+64.109 s]
/proc/loadavg: 1.94 1.99 2.03 3/199 3823
/proc/meminfo: memFree=31009456/32770624 swapFree=66993544/67108860
[pid=3816] ppid=3813 vsize=28152 memory=4744 CPUtime=64.1 cores=1,3,5,7
/proc/3816/stat : 3816 (cosoco) R 3813 3816 1861 0 -1 4202496 2530 0 0 0 6410 0 0 0 20 0 1 0 555789467 28827648 1186 33554432000 4194304 6211132 140726688499360 140726688497496 5081337 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 37052416 140726688502795 140726688502897 140726688502897 140726688505806 0
/proc/3816/statm: 7038 1186 880 493 0 343 0
Current children cumulated CPU time: 64.1 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4744 KiB

Child status: 0
Real time (s): 64.1123
CPU time (s): 64.1095
CPU user time (s): 64.1084
CPU system time (s): 0.001047
CPU usage (%): 99.9955
Max. virtual memory (cumulated for all children) (KiB): 28152
Max. memory (cumulated for all children) (KiB): 4744

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 64.1084
system time used= 0.001047
maximum resident set size= 4808
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2573
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 14
involuntary context switches= 24


# summary of solver processes directly reported to runsolver:
#   pid: 3816
#   total CPU time (s): 64.1095
#   total CPU user time (s): 64.1084
#   total CPU system time (s): 0.001047

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.245387 second user time and 0.451858 second system time

The end

Launcher Data 

Begin job on node121 at 2019-09-30 00:13:46
IDJOB=4408332
IDBENCH=126224
IDSOLVER=2874
FILE ID=node121/4408332-1569795270
RUNJOBID= node121-1569787350-1893
PBS_JOBID= 21705831
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 2.0
BENCH NAME= XCSP17/GolombRuler/GolombRuler-a3-s1/GolombRuler-10-a3.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4408332-1569795270/watcher-4408332-1569795270 -o /tmp/evaluation-result-4408332-1569795270/solver-4408332-1569795270 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1569787350-1893 --watchdog 2580  cosoco -lc -model -restarts -stick HOME/instance-4408332-1569795270.xml

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

MD5SUM BENCH= 1a91370fd3edda64a19224a97cd9d854
RANDOM SEED=635550199

node121.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	: 5333.75
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	: 5333.75
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	: 5333.75
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	: 5333.75
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:        31010948 kB
MemAvailable:   31863776 kB
Buffers:          202364 kB
Cached:           974612 kB
SwapCached:         4540 kB
Active:           679596 kB
Inactive:         509232 kB
Active(anon):       6128 kB
Inactive(anon):    80936 kB
Active(file):     673468 kB
Inactive(file):   428296 kB
Unevictable:      109048 kB
Mlocked:          109048 kB
SwapTotal:      67108860 kB
SwapFree:       66993544 kB
Dirty:              2720 kB
Writeback:             0 kB
AnonPages:        174708 kB
Mapped:            28244 kB
Shmem:             66188 kB
Slab:             163628 kB
SReclaimable:     133800 kB
SUnreclaim:        29828 kB
KernelStack:        3552 kB
PageTables:         5736 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     572316 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    124928 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      122240 kB
DirectMap2M:    33423360 kB

Free space on /tmp at the end= 62024 MiB
End job on node121 at 2019-09-30 00:14:50