Trace number 4397658

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 2.0OPT992 221.6 221.576

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-17.xml
MD5SUM072cba4c7f6c08974f35ec38dd54383a
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark992
Best CPU time to get the best result obtained on this benchmark125.727
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":50}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":50}]
Minimum constraint arity50
Maximum constraint arity50
Distribution of constraint arities[{"arity":50,"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-4397658-1568584609.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: 50
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: 50..50
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 83
0.00/0.00	o 109
0.00/0.00	c    3 calls to solver(id=*d): best=0 lower=109 upper=110 
0.00/0.00	o 183
0.00/0.00	o 269
0.00/0.00	c    5 calls to solver(id=*d): best=0 lower=269 upper=270 
0.00/0.00	o 275
0.00/0.00	o 324
0.00/0.00	c    7 calls to solver(id=*d): best=0 lower=324 upper=325 
0.00/0.00	o 353
0.00/0.00	o 444
0.00/0.00	c    9 calls to solver(id=*d): best=0 lower=444 upper=445 
0.00/0.00	o 500
0.00/0.00	o 572
0.00/0.00	c   11 calls to solver(id=*d): best=0 lower=572 upper=573 
0.00/0.00	o 646
0.00/0.01	o 699
0.00/0.01	c   13 calls to solver(id=*d): best=0 lower=699 upper=700 
0.00/0.01	o 729
0.00/0.01	o 751
0.00/0.01	c   15 calls to solver(id=*d): best=0 lower=751 upper=752 
0.00/0.01	o 787
0.00/0.01	o 813
0.00/0.01	c   17 calls to solver(id=*d): best=0 lower=813 upper=814 
0.00/0.01	o 834
0.00/0.01	o 841
0.00/0.01	c   19 calls to solver(id=*d): best=0 lower=841 upper=842 
0.00/0.01	o 846
0.00/0.01	o 851
0.00/0.01	c   21 calls to solver(id=*d): best=0 lower=851 upper=852 
0.00/0.01	o 864
0.00/0.01	o 894
0.00/0.01	c   23 calls to solver(id=*d): best=0 lower=894 upper=895 
0.00/0.01	o 915
0.00/0.01	o 933
0.00/0.01	c   25 calls to solver(id=*d): best=0 lower=933 upper=934 
0.10/0.13	o 939
0.10/0.14	o 940
0.10/0.14	c   27 calls to solver(id=*d): best=0 lower=940 upper=941 
0.10/0.14	o 943
0.10/0.14	o 947
0.10/0.14	c   29 calls to solver(id=*d): best=0 lower=947 upper=948 
0.10/0.15	o 948
0.10/0.15	o 949
0.10/0.15	c   31 calls to solver(id=*d): best=0 lower=949 upper=950 
0.10/0.15	o 960
0.10/0.16	o 985
0.10/0.16	c   33 calls to solver(id=*d): best=0 lower=985 upper=986 
1.39/1.43	o 989
1.39/1.44	o 992
1.39/1.44	c   35 calls to solver(id=*d): best=0 lower=992 upper=993 
221.52/221.57	s OPTIMUM FOUND
221.52/221.57	c call to solver        : 36
221.52/221.57	c
221.52/221.57	c restarts              : 240         
221.52/221.57	c conflicts             : 5296805      (23903 /sec)
221.52/221.57	c decisions             : 27737966     (125172 /sec)
221.52/221.57	c propagations          : 231728568   (1045716 /sec)
221.52/221.57	c root propagations     : 50          
221.52/221.57	c filter calls          : 95353514       (430299 /sec)
221.52/221.57	c useless filter calls  : 58577701       (61 %)
221.52/221.57	c Memory used           : 26.59 MB
221.52/221.57	c Best bound time (wc)  : 1.43489 s
221.52/221.57	c CPU time              : 221.598 s
221.52/221.57	c real time             : 221.571 s
221.52/221.57	
221.52/221.57	
221.52/221.57	v <instantiation type='solution' cost='992'>
221.52/221.57	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[40] x[41] x[42] x[43] x[44] x[45] x[46] x[47] x[48] x[49] x[4] x[5] x[6] x[7] x[8] x[9] </list>
221.52/221.57	v <values>0 0 0 1 0 0 0 1 1 1 0 0 0 1 1 0 0 0 0 0 0 1 0 0 1 1 1 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 1 1 </values>
221.52/221.57	v </instantiation>
221.52/221.57

Verifier Data 

OK	992

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 (9442 MiB free)
  memory of node 1: 16384 MiB (15447 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4397658-1568584609/watcher-4397658-1568584609 -o /tmp/evaluation-result-4397658-1568584609/solver-4397658-1568584609 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568572740-702 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4397658-1568584609.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=3138, runsolver pid=3135

[startup+0.100196 s]*
/proc/loadavg: 1.95 2.03 2.05 3/199 3139
/proc/meminfo: memFree=25487844/32770624 swapFree=67002448/67108860
[pid=3138] ppid=3135 vsize=27228 memory=3688 CPUtime=0.1 cores=0,2,4,6
/proc/3138/stat : 3138 (cosoco) R 3135 3138 671 0 -1 4202496 1132 0 0 0 10 0 0 0 20 0 1 0 434709505 27881472 922 33554432000 4194304 6211092 140737288644624 140737288641160 5193744 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 21790720 140737288647691 140737288647793 140737288647793 140737288650702 0
/proc/3138/statm: 6807 922 827 493 0 112 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+0.20939 s]*
/proc/loadavg: 1.95 2.03 2.05 3/199 3139
/proc/meminfo: memFree=25487844/32770624 swapFree=67002448/67108860
[pid=3138] ppid=3135 vsize=27228 memory=3688 CPUtime=0.21 cores=0,2,4,6
/proc/3138/stat : 3138 (cosoco) R 3135 3138 671 0 -1 4202496 1132 0 0 0 21 0 0 0 20 0 1 0 434709505 27881472 922 33554432000 4194304 6211092 140737288644624 140737288641160 5250450 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 21790720 140737288647691 140737288647793 140737288647793 140737288650702 0
/proc/3138/statm: 6807 922 827 493 0 112 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+0.309227 s]*
/proc/loadavg: 1.95 2.03 2.05 3/199 3139
/proc/meminfo: memFree=25487844/32770624 swapFree=67002448/67108860
[pid=3138] ppid=3135 vsize=27228 memory=3688 CPUtime=0.31 cores=0,2,4,6
/proc/3138/stat : 3138 (cosoco) R 3135 3138 671 0 -1 4202496 1132 0 0 0 31 0 0 0 20 0 1 0 434709505 27881472 922 33554432000 4194304 6211092 140737288644624 140737288641160 5250272 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 21790720 140737288647691 140737288647793 140737288647793 140737288650702 0
/proc/3138/statm: 6807 922 827 493 0 112 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+0.700336 s]
/proc/loadavg: 1.95 2.03 2.05 3/199 3139
/proc/meminfo: memFree=25487844/32770624 swapFree=67002448/67108860
[pid=3138] ppid=3135 vsize=27228 memory=3688 CPUtime=0.69 cores=0,2,4,6
/proc/3138/stat : 3138 (cosoco) R 3135 3138 671 0 -1 4202496 1132 0 0 0 69 0 0 0 20 0 1 0 434709505 27881472 922 33554432000 4194304 6211092 140737288644624 140737288632504 5156224 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 21790720 140737288647691 140737288647793 140737288647793 140737288650702 0
/proc/3138/statm: 6807 922 827 493 0 112 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+1.50035 s]
/proc/loadavg: 1.95 2.03 2.05 3/199 3139
/proc/meminfo: memFree=25487452/32770624 swapFree=67002448/67108860
[pid=3138] ppid=3135 vsize=27228 memory=3688 CPUtime=1.49 cores=0,2,4,6
/proc/3138/stat : 3138 (cosoco) R 3135 3138 671 0 -1 4202496 1132 0 0 0 149 0 0 0 20 0 1 0 434709505 27881472 922 33554432000 4194304 6211092 140737288644624 140737288632504 5155341 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 21790720 140737288647691 140737288647793 140737288647793 140737288650702 0
/proc/3138/statm: 6807 922 827 493 0 112 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+3.10911 s]
/proc/loadavg: 1.95 2.03 2.05 3/199 3139
/proc/meminfo: memFree=25487400/32770624 swapFree=67002448/67108860
[pid=3138] ppid=3135 vsize=27228 memory=3880 CPUtime=3.1 cores=0,2,4,6
/proc/3138/stat : 3138 (cosoco) R 3135 3138 671 0 -1 4202496 1156 0 0 0 310 0 0 0 20 0 1 0 434709505 27881472 970 33554432000 4194304 6211092 140737288644624 140737288632504 5250450 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 21790720 140737288647691 140737288647793 140737288647793 140737288650702 0
/proc/3138/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+6.30034 s]
/proc/loadavg: 1.95 2.03 2.05 3/199 3139
/proc/meminfo: memFree=25487524/32770624 swapFree=67002448/67108860
[pid=3138] ppid=3135 vsize=27228 memory=3880 CPUtime=6.29 cores=0,2,4,6
/proc/3138/stat : 3138 (cosoco) R 3135 3138 671 0 -1 4202496 1180 0 0 0 629 0 0 0 20 0 1 0 434709505 27881472 970 33554432000 4194304 6211092 140737288644624 140737288632504 5250272 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 21790720 140737288647691 140737288647793 140737288647793 140737288650702 0
/proc/3138/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+12.7003 s]
/proc/loadavg: 1.95 2.03 2.05 3/199 3139
/proc/meminfo: memFree=25487524/32770624 swapFree=67002448/67108860
[pid=3138] ppid=3135 vsize=27228 memory=3880 CPUtime=12.69 cores=0,2,4,6
/proc/3138/stat : 3138 (cosoco) R 3135 3138 671 0 -1 4202496 1204 0 0 0 1269 0 0 0 20 0 1 0 434709505 27881472 970 33554432000 4194304 6211092 140737288644624 140737288632504 5408892 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 21790720 140737288647691 140737288647793 140737288647793 140737288650702 0
/proc/3138/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+25.5003 s]
/proc/loadavg: 1.96 2.03 2.05 3/199 3139
/proc/meminfo: memFree=25487556/32770624 swapFree=67002448/67108860
[pid=3138] ppid=3135 vsize=27228 memory=3880 CPUtime=25.5 cores=0,2,4,6
/proc/3138/stat : 3138 (cosoco) R 3135 3138 671 0 -1 4202496 1252 0 0 0 2550 0 0 0 20 0 1 0 434709505 27881472 970 33554432000 4194304 6211092 140737288644624 140737288632504 5250284 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 21790720 140737288647691 140737288647793 140737288647793 140737288650702 0
/proc/3138/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+51.109 s]
/proc/loadavg: 1.98 2.03 2.05 3/199 3142
/proc/meminfo: memFree=25487296/32770624 swapFree=67002448/67108860
[pid=3138] ppid=3135 vsize=27228 memory=3880 CPUtime=51.11 cores=0,2,4,6
/proc/3138/stat : 3138 (cosoco) R 3135 3138 671 0 -1 4202496 1276 0 0 0 5111 0 0 0 20 0 1 0 434709505 27881472 970 33554432000 4194304 6211092 140737288644624 140737288632504 5250224 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 21790720 140737288647691 140737288647793 140737288647793 140737288650702 0
/proc/3138/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.02 2.05 3/199 3146
/proc/meminfo: memFree=25486264/32770624 swapFree=67002448/67108860
[pid=3138] ppid=3135 vsize=27228 memory=3880 CPUtime=102.3 cores=0,2,4,6
/proc/3138/stat : 3138 (cosoco) R 3135 3138 671 0 -1 4202496 1300 0 0 0 10230 0 0 0 20 0 1 0 434709505 27881472 970 33554432000 4194304 6211092 140737288644624 140737288632504 5250450 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 21790720 140737288647691 140737288647793 140737288647793 140737288650702 0
/proc/3138/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 3151
/proc/meminfo: memFree=25486792/32770624 swapFree=67002448/67108860
[pid=3138] ppid=3135 vsize=27228 memory=3880 CPUtime=162.31 cores=0,2,4,6
/proc/3138/stat : 3138 (cosoco) R 3135 3138 671 0 -1 4202496 1324 0 0 0 16231 0 0 0 20 0 1 0 434709505 27881472 970 33554432000 4194304 6211092 140737288644624 140737288632504 5157588 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 21790720 140737288647691 140737288647793 140737288647793 140737288650702 0
/proc/3138/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+221.576 s]
# the end of solver process 3138 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=221.598 s, system=0.001159 s

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

[startup+179.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 3153
/proc/meminfo: memFree=25486040/32770624 swapFree=67002448/67108860
[pid=3138] ppid=3135 vsize=27228 memory=3880 CPUtime=179.21 cores=0,2,4,6
/proc/3138/stat : 3138 (cosoco) R 3135 3138 671 0 -1 4202496 1348 0 0 0 17921 0 0 0 20 0 1 0 434709505 27881472 970 33554432000 4194304 6211092 140737288644624 140737288632504 5155807 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 21790720 140737288647691 140737288647793 140737288647793 140737288650702 0
/proc/3138/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 179.21 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+204.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 3154
/proc/meminfo: memFree=25485760/32770624 swapFree=67002448/67108860
[pid=3138] ppid=3135 vsize=27228 memory=3880 CPUtime=204.82 cores=0,2,4,6
/proc/3138/stat : 3138 (cosoco) R 3135 3138 671 0 -1 4202496 1348 0 0 0 20482 0 0 0 20 0 1 0 434709505 27881472 970 33554432000 4194304 6211092 140737288644624 140737288632504 5156093 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 21790720 140737288647691 140737288647793 140737288647793 140737288650702 0
/proc/3138/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 204.82 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+211.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 3154
/proc/meminfo: memFree=25485792/32770624 swapFree=67002448/67108860
[pid=3138] ppid=3135 vsize=27228 memory=3880 CPUtime=211.22 cores=0,2,4,6
/proc/3138/stat : 3138 (cosoco) R 3135 3138 671 0 -1 4202496 1348 0 0 0 21122 0 0 0 20 0 1 0 434709505 27881472 970 33554432000 4194304 6211092 140737288644624 140737288632504 5156936 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 21790720 140737288647691 140737288647793 140737288647793 140737288650702 0
/proc/3138/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 211.22 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+217.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 3154
/proc/meminfo: memFree=25485760/32770624 swapFree=67002448/67108860
[pid=3138] ppid=3135 vsize=27228 memory=3880 CPUtime=217.62 cores=0,2,4,6
/proc/3138/stat : 3138 (cosoco) R 3135 3138 671 0 -1 4202496 1348 0 0 0 21762 0 0 0 20 0 1 0 434709505 27881472 970 33554432000 4194304 6211092 140737288644624 140737288632504 5155720 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 21790720 140737288647691 140737288647793 140737288647793 140737288650702 0
/proc/3138/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 217.62 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+219.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 3154
/proc/meminfo: memFree=25485760/32770624 swapFree=67002448/67108860
[pid=3138] ppid=3135 vsize=27228 memory=3880 CPUtime=219.22 cores=0,2,4,6
/proc/3138/stat : 3138 (cosoco) R 3135 3138 671 0 -1 4202496 1348 0 0 0 21922 0 0 0 20 0 1 0 434709505 27881472 970 33554432000 4194304 6211092 140737288644624 140737288632504 5250234 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 21790720 140737288647691 140737288647793 140737288647793 140737288650702 0
/proc/3138/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 219.22 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+220.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 3156
/proc/meminfo: memFree=25485504/32770624 swapFree=67002448/67108860
[pid=3138] ppid=3135 vsize=27228 memory=3880 CPUtime=220.82 cores=0,2,4,6
/proc/3138/stat : 3138 (cosoco) R 3135 3138 671 0 -1 4202496 1348 0 0 0 22082 0 0 0 20 0 1 0 434709505 27881472 970 33554432000 4194304 6211092 140737288644624 140737288632504 5250275 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 21790720 140737288647691 140737288647793 140737288647793 140737288650702 0
/proc/3138/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 220.82 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+221.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 3157
/proc/meminfo: memFree=25485868/32770624 swapFree=67002448/67108860
[pid=3138] ppid=3135 vsize=27228 memory=3880 CPUtime=221.22 cores=0,2,4,6
/proc/3138/stat : 3138 (cosoco) R 3135 3138 671 0 -1 4202496 1348 0 0 0 22122 0 0 0 20 0 1 0 434709505 27881472 970 33554432000 4194304 6211092 140737288644624 140737288632504 5156133 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 21790720 140737288647691 140737288647793 140737288647793 140737288650702 0
/proc/3138/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 221.22 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+221.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 3157
/proc/meminfo: memFree=25485868/32770624 swapFree=67002448/67108860
[pid=3138] ppid=3135 vsize=27228 memory=3880 CPUtime=221.42 cores=0,2,4,6
/proc/3138/stat : 3138 (cosoco) R 3135 3138 671 0 -1 4202496 1348 0 0 0 22142 0 0 0 20 0 1 0 434709505 27881472 970 33554432000 4194304 6211092 140737288644624 140737288632504 5156943 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 21790720 140737288647691 140737288647793 140737288647793 140737288650702 0
/proc/3138/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 221.42 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+221.5 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 3157
/proc/meminfo: memFree=25485868/32770624 swapFree=67002448/67108860
[pid=3138] ppid=3135 vsize=27228 memory=3880 CPUtime=221.52 cores=0,2,4,6
/proc/3138/stat : 3138 (cosoco) R 3135 3138 671 0 -1 4202496 1348 0 0 0 22152 0 0 0 20 0 1 0 434709505 27881472 970 33554432000 4194304 6211092 140737288644624 140737288632504 5250251 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 21790720 140737288647691 140737288647793 140737288647793 140737288650702 0
/proc/3138/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 221.52 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

Child status: 0
Real time (s): 221.576
CPU time (s): 221.6
CPU user time (s): 221.598
CPU system time (s): 0.001159
CPU usage (%): 100.011
Max. virtual memory (cumulated for all children) (KiB): 27228
Max. memory (cumulated for all children) (KiB): 3880

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 221.598
system time used= 0.001159
maximum resident set size= 3944
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1399
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= 60


# summary of solver processes directly reported to runsolver:
#   pid: 3138
#   total CPU time (s): 221.6
#   total CPU user time (s): 221.598
#   total CPU system time (s): 0.001159

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.82639 second user time and 1.45737 second system time

The end

Launcher Data 

Begin job on node136 at 2019-09-15 23:56:04
IDJOB=4397658
IDBENCH=133454
IDSOLVER=2850
FILE ID=node136/4397658-1568584609
RUNJOBID= node136-1568572740-702
PBS_JOBID= 21703318
Free space on /tmp= 61168 MiB

SOLVER NAME= cosoco 2.0
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-17.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4397658-1568584609/watcher-4397658-1568584609 -o /tmp/evaluation-result-4397658-1568584609/solver-4397658-1568584609 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568572740-702 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4397658-1568584609.xml

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

MD5SUM BENCH= 072cba4c7f6c08974f35ec38dd54383a
RANDOM SEED=1580120613

node136.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	: 5333.00
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	: 5332.54
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	: 5333.00
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	: 5332.54
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	: 5333.00
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	: 5332.54
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	: 5333.00
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	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        25488572 kB
MemAvailable:   31881048 kB
Buffers:          102296 kB
Cached:          6573448 kB
SwapCached:         3780 kB
Active:          2122904 kB
Inactive:        4562036 kB
Active(anon):       7772 kB
Inactive(anon):    50124 kB
Active(file):    2115132 kB
Inactive(file):  4511912 kB
Unevictable:      108592 kB
Mlocked:          108592 kB
SwapTotal:      67108860 kB
SwapFree:       67002448 kB
Dirty:              2816 kB
Writeback:             0 kB
AnonPages:        123684 kB
Mapped:            48464 kB
Shmem:             40276 kB
Slab:             192156 kB
SReclaimable:     162536 kB
SUnreclaim:        29620 kB
KernelStack:        3760 kB
PageTables:         5404 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     538556 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     75776 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 61164 MiB
End job on node136 at 2019-09-15 23:59:46