Trace number 4397460

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 2.0OPT932 19.1246 19.1302

General information on the benchmark

NameKnapsack/Knapsack-m1-s40/
Knapsack-40-150-00.xml
MD5SUMc033178a1c92732c6616d8bd8ee8c714
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark932
Best CPU time to get the best result obtained on this benchmark19.1246
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":40}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":40}]
Minimum constraint arity40
Maximum constraint arity40
Distribution of constraint arities[{"arity":40,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1}]
Optimization problemYES
Type of objectivemax SUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c
0.00/0.00	c This is cosoco 2.00 --  
0.00/0.00	c
0.00/0.00	c command line: cosoco -lc -model -restarts -stick HOME/instance-4397460-1568580982.xml 
0.00/0.00	c enable optimization
0.00/0.00	c ========================================[ Problem Statistics ]===========================================
0.00/0.00	c |                                                                                                       
0.00/0.00	c |  Parse time        :         0.00 s 
0.00/0.00	c |
0.00/0.00	c |               Variables: 40
0.00/0.00	c |            Domain Sizes: 2..2
0.00/0.00	c |
0.00/0.00	c |             Constraints: 2
0.00/0.00	c |                   Arity: 40..40
0.00/0.00	c | 
0.00/0.00	c |                   Types: 
0.00/0.00	c |                          Sum: 2
0.00/0.00	c |                          
0.00/0.00	c |               Objective: Maximize Sum
0.00/0.00	
0.00/0.00	c =========================================================================================================
0.00/0.00	o 0
0.00/0.00	c    1 calls to solver(id=*d): best=0 lower=0 upper=1 
0.00/0.00	o 56
0.00/0.00	o 87
0.00/0.00	c    3 calls to solver(id=*d): best=0 lower=87 upper=88 
0.00/0.00	o 186
0.00/0.00	o 278
0.00/0.00	c    5 calls to solver(id=*d): best=0 lower=278 upper=279 
0.00/0.00	o 353
0.00/0.00	o 390
0.00/0.00	c    7 calls to solver(id=*d): best=0 lower=390 upper=391 
0.00/0.00	o 403
0.00/0.00	o 466
0.00/0.00	c    9 calls to solver(id=*d): best=0 lower=466 upper=467 
0.00/0.00	o 486
0.00/0.00	o 528
0.00/0.00	c   11 calls to solver(id=*d): best=0 lower=528 upper=529 
0.00/0.00	o 537
0.00/0.00	o 598
0.00/0.00	c   13 calls to solver(id=*d): best=0 lower=598 upper=599 
0.00/0.00	o 615
0.00/0.00	o 665
0.00/0.00	c   15 calls to solver(id=*d): best=0 lower=665 upper=666 
0.00/0.00	o 672
0.00/0.00	o 684
0.00/0.00	c   17 calls to solver(id=*d): best=0 lower=684 upper=685 
0.00/0.00	o 688
0.00/0.00	o 703
0.00/0.00	c   19 calls to solver(id=*d): best=0 lower=703 upper=704 
0.00/0.00	o 714
0.00/0.01	o 724
0.00/0.01	c   21 calls to solver(id=*d): best=0 lower=724 upper=725 
0.00/0.01	o 726
0.00/0.01	o 731
0.00/0.01	c   23 calls to solver(id=*d): best=0 lower=731 upper=732 
0.00/0.01	o 746
0.00/0.01	o 748
0.00/0.01	c   25 calls to solver(id=*d): best=0 lower=748 upper=749 
0.00/0.01	o 767
0.00/0.01	o 786
0.00/0.01	c   27 calls to solver(id=*d): best=0 lower=786 upper=787 
0.00/0.01	o 825
0.00/0.02	o 889
0.00/0.02	c   29 calls to solver(id=*d): best=0 lower=889 upper=890 
0.00/0.06	o 892
0.00/0.06	o 894
0.00/0.06	c   31 calls to solver(id=*d): best=0 lower=894 upper=895 
0.00/0.06	o 900
0.00/0.07	o 901
0.00/0.07	c   33 calls to solver(id=*d): best=0 lower=901 upper=902 
0.00/0.08	o 916
0.10/0.15	o 923
0.10/0.15	c   35 calls to solver(id=*d): best=0 lower=923 upper=924 
0.10/0.16	o 929
1.00/1.06	o 932
1.00/1.06	c   37 calls to solver(id=*d): best=0 lower=932 upper=933 
19.10/19.13	s OPTIMUM FOUND
19.10/19.13	c call to solver        : 38
19.10/19.13	c
19.10/19.13	c restarts              : 203         
19.10/19.13	c conflicts             : 621823       (32519 /sec)
19.10/19.13	c decisions             : 2793371      (146081 /sec)
19.10/19.13	c propagations          : 21492130    (1123946 /sec)
19.10/19.13	c root propagations     : 40          
19.10/19.13	c filter calls          : 9842358        (514713 /sec)
19.10/19.13	c useless filter calls  : 6012747        (61 %)
19.10/19.13	c Memory used           : 26.59 MB
19.10/19.13	c Best bound time (wc)  : 1.05851 s
19.10/19.13	c CPU time              : 19.122 s
19.10/19.13	c real time             : 19.1254 s
19.10/19.13	
19.10/19.13	
19.10/19.13	v <instantiation type='solution' cost='932'>
19.10/19.13	v <list>x[0] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[1] x[20] x[21] x[22] x[23] x[24] x[25] x[26] x[27] x[28] x[29] x[2] x[30] x[31] x[32] x[33] x[34] x[35] x[36] x[37] x[38] x[39] x[3] x[4] x[5] x[6] x[7] x[8] x[9] </list>
19.10/19.13	v <values>1 0 1 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 1 0 0 0 0 1 1 0 0 0 1 1 1 0 0 0 1 0 0 0 1 1 </values>
19.10/19.13	v </instantiation>
19.10/19.13

Verifier Data 

OK	932

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 (10775 MiB free)
  memory of node 1: 16384 MiB (13224 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4397460-1568580982/watcher-4397460-1568580982 -o /tmp/evaluation-result-4397460-1568580982/solver-4397460-1568580982 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node143-1568572743-24739 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4397460-1568580982.xml 

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

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=26679, runsolver pid=26676

[startup+0.100251 s]*
/proc/loadavg: 1.94 2.00 2.04 3/199 26680
/proc/meminfo: memFree=24575664/32770624 swapFree=67108848/67108860
[pid=26679] ppid=26676 vsize=27228 memory=3688 CPUtime=0.1 cores=1,3,5,7
/proc/26679/stat : 26679 (cosoco) R 26676 26679 24707 0 -1 4202496 1131 0 0 0 10 0 0 0 20 0 1 0 434035503 27881472 922 33554432000 4194304 6211092 140723363968096 140723363966232 5409866 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31588352 140723363976203 140723363976305 140723363976305 140723363979214 0
/proc/26679/statm: 6807 922 829 493 0 112 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+0.209427 s]*
/proc/loadavg: 1.94 2.00 2.04 3/199 26680
/proc/meminfo: memFree=24575664/32770624 swapFree=67108848/67108860
[pid=26679] ppid=26676 vsize=27228 memory=3688 CPUtime=0.21 cores=1,3,5,7
/proc/26679/stat : 26679 (cosoco) R 26676 26679 24707 0 -1 4202496 1131 0 0 0 21 0 0 0 20 0 1 0 434035503 27881472 922 33554432000 4194304 6211092 140723363968096 140723363966232 5157536 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31588352 140723363976203 140723363976305 140723363976305 140723363979214 0
/proc/26679/statm: 6807 922 829 493 0 112 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+0.308876 s]*
/proc/loadavg: 1.94 2.00 2.04 3/199 26680
/proc/meminfo: memFree=24575292/32770624 swapFree=67108848/67108860
[pid=26679] ppid=26676 vsize=27228 memory=3688 CPUtime=0.3 cores=1,3,5,7
/proc/26679/stat : 26679 (cosoco) R 26676 26679 24707 0 -1 4202496 1131 0 0 0 30 0 0 0 20 0 1 0 434035503 27881472 922 33554432000 4194304 6211092 140723363968096 140723363966232 5156144 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31588352 140723363976203 140723363976305 140723363976305 140723363979214 0
/proc/26679/statm: 6807 922 829 493 0 112 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+0.700268 s]
/proc/loadavg: 1.94 2.00 2.04 3/199 26680
/proc/meminfo: memFree=24575292/32770624 swapFree=67108848/67108860
[pid=26679] ppid=26676 vsize=27228 memory=3688 CPUtime=0.69 cores=1,3,5,7
/proc/26679/stat : 26679 (cosoco) R 26676 26679 24707 0 -1 4202496 1131 0 0 0 69 0 0 0 20 0 1 0 434035503 27881472 922 33554432000 4194304 6211092 140723363968096 140723363966232 5156670 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31588352 140723363976203 140723363976305 140723363976305 140723363979214 0
/proc/26679/statm: 6807 922 829 493 0 112 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+1.50027 s]
/proc/loadavg: 1.94 2.00 2.04 3/199 26680
/proc/meminfo: memFree=24575660/32770624 swapFree=67108848/67108860
[pid=26679] ppid=26676 vsize=27228 memory=3688 CPUtime=1.49 cores=1,3,5,7
/proc/26679/stat : 26679 (cosoco) R 26676 26679 24707 0 -1 4202496 1131 0 0 0 149 0 0 0 20 0 1 0 434035503 27881472 922 33554432000 4194304 6211092 140723363968096 140723363966232 5250458 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31588352 140723363976203 140723363976305 140723363976305 140723363979214 0
/proc/26679/statm: 6807 922 829 493 0 112 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+3.10898 s]
/proc/loadavg: 1.86 1.98 2.03 3/199 26680
/proc/meminfo: memFree=24575740/32770624 swapFree=67108848/67108860
[pid=26679] ppid=26676 vsize=27228 memory=3876 CPUtime=3.1 cores=1,3,5,7
/proc/26679/stat : 26679 (cosoco) R 26676 26679 24707 0 -1 4202496 1152 0 0 0 310 0 0 0 20 0 1 0 434035503 27881472 969 33554432000 4194304 6211092 140723363968096 140723363955976 5250241 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31588352 140723363976203 140723363976305 140723363976305 140723363979214 0
/proc/26679/statm: 6807 969 873 493 0 112 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3876 KiB

[startup+6.30035 s]
/proc/loadavg: 1.86 1.98 2.03 3/199 26680
/proc/meminfo: memFree=24575832/32770624 swapFree=67108848/67108860
[pid=26679] ppid=26676 vsize=27228 memory=3876 CPUtime=6.29 cores=1,3,5,7
/proc/26679/stat : 26679 (cosoco) R 26676 26679 24707 0 -1 4202496 1173 0 0 0 629 0 0 0 20 0 1 0 434035503 27881472 969 33554432000 4194304 6211092 140723363968096 140723363955976 5250251 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31588352 140723363976203 140723363976305 140723363976305 140723363979214 0
/proc/26679/statm: 6807 969 873 493 0 112 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3876 KiB

[startup+12.7003 s]
/proc/loadavg: 1.87 1.98 2.03 3/199 26680
/proc/meminfo: memFree=24575840/32770624 swapFree=67108848/67108860
[pid=26679] ppid=26676 vsize=27228 memory=3876 CPUtime=12.69 cores=1,3,5,7
/proc/26679/stat : 26679 (cosoco) R 26676 26679 24707 0 -1 4202496 1194 0 0 0 1269 0 0 0 20 0 1 0 434035503 27881472 969 33554432000 4194304 6211092 140723363968096 140723363955976 5155944 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31588352 140723363976203 140723363976305 140723363976305 140723363979214 0
/proc/26679/statm: 6807 969 873 493 0 112 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3876 KiB

[startup+19.1302 s]
# the end of solver process 26679 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=19.1224 s, system=0.002231 s

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

[startup+12.8003 s]
/proc/loadavg: 1.87 1.98 2.03 3/199 26680
/proc/meminfo: memFree=24575840/32770624 swapFree=67108848/67108860
[pid=26679] ppid=26676 vsize=27228 memory=3876 CPUtime=12.79 cores=1,3,5,7
/proc/26679/stat : 26679 (cosoco) R 26676 26679 24707 0 -1 4202496 1194 0 0 0 1279 0 0 0 20 0 1 0 434035503 27881472 969 33554432000 4194304 6211092 140723363968096 140723363955976 5155944 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31588352 140723363976203 140723363976305 140723363976305 140723363979214 0
/proc/26679/statm: 6807 969 873 493 0 112 0
Current children cumulated CPU time: 12.79 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3876 KiB

[startup+16.0002 s]*
/proc/loadavg: 1.88 1.98 2.03 3/199 26680
/proc/meminfo: memFree=24575604/32770624 swapFree=67108848/67108860
[pid=26679] ppid=26676 vsize=27228 memory=3876 CPUtime=16 cores=1,3,5,7
/proc/26679/stat : 26679 (cosoco) R 26676 26679 24707 0 -1 4202496 1215 0 0 0 1600 0 0 0 20 0 1 0 434035503 27881472 969 33554432000 4194304 6211092 140723363968096 140723363955976 5157447 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31588352 140723363976203 140723363976305 140723363976305 140723363979214 0
/proc/26679/statm: 6807 969 873 493 0 112 0
Current children cumulated CPU time: 16 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3876 KiB

[startup+17.6002 s]
/proc/loadavg: 1.88 1.98 2.03 3/199 26680
/proc/meminfo: memFree=24575604/32770624 swapFree=67108848/67108860
[pid=26679] ppid=26676 vsize=27228 memory=3876 CPUtime=17.59 cores=1,3,5,7
/proc/26679/stat : 26679 (cosoco) R 26676 26679 24707 0 -1 4202496 1215 0 0 0 1759 0 0 0 20 0 1 0 434035503 27881472 969 33554432000 4194304 6211092 140723363968096 140723363955976 5155968 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31588352 140723363976203 140723363976305 140723363976305 140723363979214 0
/proc/26679/statm: 6807 969 873 493 0 112 0
Current children cumulated CPU time: 17.59 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3876 KiB

[startup+18.4002 s]
/proc/loadavg: 1.89 1.98 2.03 3/199 26680
/proc/meminfo: memFree=24575604/32770624 swapFree=67108848/67108860
[pid=26679] ppid=26676 vsize=27228 memory=3876 CPUtime=18.39 cores=1,3,5,7
/proc/26679/stat : 26679 (cosoco) R 26676 26679 24707 0 -1 4202496 1215 0 0 0 1839 0 0 0 20 0 1 0 434035503 27881472 969 33554432000 4194304 6211092 140723363968096 140723363955976 5156167 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31588352 140723363976203 140723363976305 140723363976305 140723363979214 0
/proc/26679/statm: 6807 969 873 493 0 112 0
Current children cumulated CPU time: 18.39 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3876 KiB

[startup+18.8002 s]
/proc/loadavg: 1.89 1.98 2.03 3/199 26680
/proc/meminfo: memFree=24575604/32770624 swapFree=67108848/67108860
[pid=26679] ppid=26676 vsize=27228 memory=3876 CPUtime=18.79 cores=1,3,5,7
/proc/26679/stat : 26679 (cosoco) R 26676 26679 24707 0 -1 4202496 1215 0 0 0 1879 0 0 0 20 0 1 0 434035503 27881472 969 33554432000 4194304 6211092 140723363968096 140723363955976 5250241 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31588352 140723363976203 140723363976305 140723363976305 140723363979214 0
/proc/26679/statm: 6807 969 873 493 0 112 0
Current children cumulated CPU time: 18.79 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3876 KiB

[startup+19.0002 s]*
/proc/loadavg: 1.89 1.98 2.03 3/199 26680
/proc/meminfo: memFree=24575604/32770624 swapFree=67108848/67108860
[pid=26679] ppid=26676 vsize=27228 memory=3876 CPUtime=19 cores=1,3,5,7
/proc/26679/stat : 26679 (cosoco) R 26676 26679 24707 0 -1 4202496 1215 0 0 0 1900 0 0 0 20 0 1 0 434035503 27881472 969 33554432000 4194304 6211092 140723363968096 140723363955976 5250450 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31588352 140723363976203 140723363976305 140723363976305 140723363979214 0
/proc/26679/statm: 6807 969 873 493 0 112 0
Current children cumulated CPU time: 19 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3876 KiB

[startup+19.1089 s]
/proc/loadavg: 1.89 1.98 2.03 3/199 26680
/proc/meminfo: memFree=24575604/32770624 swapFree=67108848/67108860
[pid=26679] ppid=26676 vsize=27228 memory=3876 CPUtime=19.1 cores=1,3,5,7
/proc/26679/stat : 26679 (cosoco) R 26676 26679 24707 0 -1 4202496 1215 0 0 0 1910 0 0 0 20 0 1 0 434035503 27881472 969 33554432000 4194304 6211092 140723363968096 140723363955976 5250272 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 31588352 140723363976203 140723363976305 140723363976305 140723363979214 0
/proc/26679/statm: 6807 969 873 493 0 112 0
Current children cumulated CPU time: 19.1 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3876 KiB

Child status: 0
Real time (s): 19.1302
CPU time (s): 19.1246
CPU user time (s): 19.1224
CPU system time (s): 0.002231
CPU usage (%): 99.9707
Max. virtual memory (cumulated for all children) (KiB): 27228
Max. memory (cumulated for all children) (KiB): 3876

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 19.1224
system time used= 0.002231
maximum resident set size= 3940
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1267
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= 13
involuntary context switches= 9


# summary of solver processes directly reported to runsolver:
#   pid: 26679
#   total CPU time (s): 19.1246
#   total CPU user time (s): 19.1224
#   total CPU system time (s): 0.002231

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.098462 second user time and 0.155533 second system time

The end

Launcher Data 

Begin job on node143 at 2019-09-15 22:55:40
IDJOB=4397460
IDBENCH=133508
IDSOLVER=2849
FILE ID=node143/4397460-1568580982
RUNJOBID= node143-1568572743-24739
PBS_JOBID= 21703313
Free space on /tmp= 59272 MiB

SOLVER NAME= cosoco 2.0
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s40/Knapsack-40-150-00.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4397460-1568580982/watcher-4397460-1568580982 -o /tmp/evaluation-result-4397460-1568580982/solver-4397460-1568580982 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node143-1568572743-24739 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4397460-1568580982.xml

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

MD5SUM BENCH= c033178a1c92732c6616d8bd8ee8c714
RANDOM SEED=1252106350

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:        24575664 kB
MemAvailable:   31739760 kB
Buffers:          212744 kB
Cached:          7248392 kB
SwapCached:            8 kB
Active:          2188896 kB
Inactive:        5330108 kB
Active(anon):      13624 kB
Inactive(anon):   151812 kB
Active(file):    2175272 kB
Inactive(file):  5178296 kB
Unevictable:      108980 kB
Mlocked:          108980 kB
SwapTotal:      67108860 kB
SwapFree:       67108848 kB
Dirty:              2756 kB
Writeback:             4 kB
AnonPages:        172680 kB
Mapped:            53892 kB
Shmem:             98948 kB
Slab:             268740 kB
SReclaimable:     238988 kB
SUnreclaim:        29752 kB
KernelStack:        3728 kB
PageTables:         5564 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     545052 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     83968 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 2019-09-15 22:56:00