Trace number 4409088

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 2.0OPT1121 205.614 205.635

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-14.xml
MD5SUM0fb8e68e5b6c8402080e230a0c605796
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1121
Best CPU time to get the best result obtained on this benchmark74.0319
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-4409088-1569805301.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 8
0.00/0.00	o 37
0.00/0.00	c    3 calls to solver(id=*d): best=0 lower=37 upper=38 
0.00/0.00	o 86
0.00/0.00	o 142
0.00/0.00	c    5 calls to solver(id=*d): best=0 lower=142 upper=143 
0.00/0.00	o 152
0.00/0.00	o 217
0.00/0.00	c    7 calls to solver(id=*d): best=0 lower=217 upper=218 
0.00/0.00	o 221
0.00/0.00	o 289
0.00/0.00	c    9 calls to solver(id=*d): best=0 lower=289 upper=290 
0.00/0.00	o 348
0.00/0.00	o 382
0.00/0.00	c   11 calls to solver(id=*d): best=0 lower=382 upper=383 
0.00/0.01	o 390
0.00/0.01	o 426
0.00/0.01	c   13 calls to solver(id=*d): best=0 lower=426 upper=427 
0.00/0.01	o 432
0.00/0.01	o 461
0.00/0.01	c   15 calls to solver(id=*d): best=0 lower=461 upper=462 
0.00/0.01	o 471
0.00/0.01	o 536
0.00/0.01	c   17 calls to solver(id=*d): best=0 lower=536 upper=537 
0.00/0.01	o 549
0.00/0.01	o 591
0.00/0.01	c   19 calls to solver(id=*d): best=0 lower=591 upper=592 
0.00/0.01	o 610
0.00/0.01	o 626
0.00/0.01	c   21 calls to solver(id=*d): best=0 lower=626 upper=627 
0.00/0.01	o 681
0.00/0.01	o 691
0.00/0.01	c   23 calls to solver(id=*d): best=0 lower=691 upper=692 
0.00/0.01	o 754
0.00/0.01	o 796
0.00/0.01	c   25 calls to solver(id=*d): best=0 lower=796 upper=797 
0.00/0.01	o 825
0.00/0.01	o 858
0.00/0.01	c   27 calls to solver(id=*d): best=0 lower=858 upper=859 
0.00/0.01	o 904
0.00/0.01	o 937
0.00/0.01	c   29 calls to solver(id=*d): best=0 lower=937 upper=938 
0.00/0.01	o 938
0.00/0.01	o 947
0.00/0.01	c   31 calls to solver(id=*d): best=0 lower=947 upper=948 
0.00/0.01	o 950
0.00/0.01	o 952
0.00/0.01	c   33 calls to solver(id=*d): best=0 lower=952 upper=953 
0.00/0.01	o 982
0.00/0.01	o 985
0.00/0.01	c   35 calls to solver(id=*d): best=0 lower=985 upper=986 
0.00/0.01	o 1012
0.00/0.02	o 1020
0.00/0.02	c   37 calls to solver(id=*d): best=0 lower=1020 upper=1021 
0.00/0.02	o 1030
0.00/0.02	o 1051
0.00/0.02	c   39 calls to solver(id=*d): best=0 lower=1051 upper=1052 
0.00/0.02	o 1057
0.00/0.02	o 1064
0.00/0.02	c   41 calls to solver(id=*d): best=0 lower=1064 upper=1065 
0.00/0.02	o 1065
2.29/2.30	o 1067
2.29/2.30	c   43 calls to solver(id=*d): best=0 lower=1067 upper=1068 
2.29/2.33	o 1069
2.29/2.35	o 1079
2.29/2.35	c   45 calls to solver(id=*d): best=0 lower=1079 upper=1080 
11.89/11.99	o 1090
12.00/12.01	o 1112
12.00/12.01	c   47 calls to solver(id=*d): best=0 lower=1112 upper=1113 
12.00/12.02	o 1121
205.57/205.63	s OPTIMUM FOUND
205.57/205.63	c call to solver        : 49
205.57/205.63	c
205.57/205.63	c restarts              : 368         
205.57/205.63	c conflicts             : 4620023      (22470 /sec)
205.57/205.63	c decisions             : 22695202     (110379 /sec)
205.57/205.63	c propagations          : 191316845   (930475 /sec)
205.57/205.63	c root propagations     : 50          
205.57/205.63	c filter calls          : 78648651       (382510 /sec)
205.57/205.63	c useless filter calls  : 48048858       (61 %)
205.57/205.63	c Memory used           : 26.59 MB
205.57/205.63	c Best bound time (wc)  : 12.0192 s
205.57/205.63	c CPU time              : 205.612 s
205.57/205.63	c real time             : 205.63 s
205.57/205.63	
205.57/205.63	
205.57/205.63	v <instantiation type='solution' cost='1121'>
205.57/205.63	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>
205.57/205.63	v <values>1 0 0 0 1 1 0 0 1 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 0 1 1 1 0 1 0 1 1 1 0 0 0 1 1 1 0 0 0 1 0 0 0 0 </values>
205.57/205.63	v </instantiation>
205.57/205.63

Verifier Data 

OK	1121

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: 16375 MiB (15254 MiB free)
  memory of node 1: 16384 MiB (15538 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4409088-1569805301/watcher-4409088-1569805301 -o /tmp/evaluation-result-4409088-1569805301/solver-4409088-1569805301 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node120-1325301813-18515 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4409088-1569805301.xml 

running on 4 cores: 4-7

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=21525, runsolver pid=21522

[startup+0.100161 s]*
/proc/loadavg: 2.16 2.15 2.10 3/200 21526
/proc/meminfo: memFree=31532272/32770688 swapFree=66927776/67108860
[pid=21525] ppid=21522 vsize=27228 memory=3688 CPUtime=0.1 cores=4-7
/proc/21525/stat : 21525 (cosoco) R 21522 21525 18483 0 -1 4202496 1133 0 0 0 10 0 0 0 20 0 1 0 556536152 27881472 922 33554432000 4194304 6211132 140728366391392 140728366387928 5158192 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 27328512 140728366396427 140728366396529 140728366396529 140728366399438 0
/proc/21525/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+0.210622 s]*
/proc/loadavg: 2.16 2.15 2.10 3/200 21526
/proc/meminfo: memFree=31532248/32770688 swapFree=66927776/67108860
[pid=21525] ppid=21522 vsize=27228 memory=3688 CPUtime=0.21 cores=4-7
/proc/21525/stat : 21525 (cosoco) R 21522 21525 18483 0 -1 4202496 1133 0 0 0 21 0 0 0 20 0 1 0 556536152 27881472 922 33554432000 4194304 6211132 140728366391392 140728366389528 5250491 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 27328512 140728366396427 140728366396529 140728366396529 140728366399438 0
/proc/21525/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+0.31023 s]*
/proc/loadavg: 2.16 2.15 2.10 3/200 21526
/proc/meminfo: memFree=31532224/32770688 swapFree=66927776/67108860
[pid=21525] ppid=21522 vsize=27228 memory=3688 CPUtime=0.31 cores=4-7
/proc/21525/stat : 21525 (cosoco) R 21522 21525 18483 0 -1 4202496 1133 0 0 0 31 0 0 0 20 0 1 0 556536152 27881472 922 33554432000 4194304 6211132 140728366391392 140728366389528 5250304 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 27328512 140728366396427 140728366396529 140728366396529 140728366399438 0
/proc/21525/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+0.700292 s]
/proc/loadavg: 2.16 2.15 2.10 3/200 21526
/proc/meminfo: memFree=31532140/32770688 swapFree=66927776/67108860
[pid=21525] ppid=21522 vsize=27228 memory=3688 CPUtime=0.69 cores=4-7
/proc/21525/stat : 21525 (cosoco) R 21522 21525 18483 0 -1 4202496 1133 0 0 0 69 0 0 0 20 0 1 0 556536152 27881472 922 33554432000 4194304 6211132 140728366391392 140728366389528 5250499 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 27328512 140728366396427 140728366396529 140728366396529 140728366399438 0
/proc/21525/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+1.50029 s]
/proc/loadavg: 2.16 2.15 2.10 3/200 21526
/proc/meminfo: memFree=31532140/32770688 swapFree=66927776/67108860
[pid=21525] ppid=21522 vsize=27228 memory=3688 CPUtime=1.49 cores=4-7
/proc/21525/stat : 21525 (cosoco) R 21522 21525 18483 0 -1 4202496 1133 0 0 0 149 0 0 0 20 0 1 0 556536152 27881472 922 33554432000 4194304 6211132 140728366391392 140728366389528 5250266 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 27328512 140728366396427 140728366396529 140728366396529 140728366399438 0
/proc/21525/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+3.11026 s]
/proc/loadavg: 2.15 2.14 2.10 3/199 21526
/proc/meminfo: memFree=31531916/32770688 swapFree=66927776/67108860
[pid=21525] ppid=21522 vsize=27228 memory=3884 CPUtime=3.1 cores=4-7
/proc/21525/stat : 21525 (cosoco) R 21522 21525 18483 0 -1 4202496 1156 0 0 0 310 0 0 0 20 0 1 0 556536152 27881472 971 33554432000 4194304 6211132 140728366391392 140728366379272 5193786 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 27328512 140728366396427 140728366396529 140728366396529 140728366399438 0
/proc/21525/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+6.30028 s]
/proc/loadavg: 2.15 2.14 2.10 3/199 21526
/proc/meminfo: memFree=31531916/32770688 swapFree=66927776/67108860
[pid=21525] ppid=21522 vsize=27228 memory=3884 CPUtime=6.29 cores=4-7
/proc/21525/stat : 21525 (cosoco) R 21522 21525 18483 0 -1 4202496 1179 0 0 0 629 0 0 0 20 0 1 0 556536152 27881472 971 33554432000 4194304 6211132 140728366391392 140728366379272 5155984 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 27328512 140728366396427 140728366396529 140728366396529 140728366399438 0
/proc/21525/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+12.7003 s]
/proc/loadavg: 2.12 2.14 2.10 3/199 21526
/proc/meminfo: memFree=31531916/32770688 swapFree=66927776/67108860
[pid=21525] ppid=21522 vsize=27228 memory=3884 CPUtime=12.69 cores=4-7
/proc/21525/stat : 21525 (cosoco) R 21522 21525 18483 0 -1 4202496 1219 0 0 0 1269 0 0 0 20 0 1 0 556536152 27881472 971 33554432000 4194304 6211132 140728366391392 140728366389528 5250273 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 27328512 140728366396427 140728366396529 140728366396529 140728366399438 0
/proc/21525/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+25.5003 s]
/proc/loadavg: 2.11 2.14 2.09 3/199 21527
/proc/meminfo: memFree=31532164/32770688 swapFree=66927776/67108860
[pid=21525] ppid=21522 vsize=27228 memory=3884 CPUtime=25.49 cores=4-7
/proc/21525/stat : 21525 (cosoco) R 21522 21525 18483 0 -1 4202496 1265 0 0 0 2549 0 0 0 20 0 1 0 556536152 27881472 971 33554432000 4194304 6211132 140728366391392 140728366389528 5250316 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 27328512 140728366396427 140728366396529 140728366396529 140728366399438 0
/proc/21525/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+51.1102 s]
/proc/loadavg: 2.07 2.12 2.09 3/199 21529
/proc/meminfo: memFree=31531876/32770688 swapFree=66927776/67108860
[pid=21525] ppid=21522 vsize=27228 memory=3884 CPUtime=51.1 cores=4-7
/proc/21525/stat : 21525 (cosoco) R 21522 21525 18483 0 -1 4202496 1288 0 0 0 5110 0 0 0 20 0 1 0 556536152 27881472 971 33554432000 4194304 6211132 140728366391392 140728366389528 5158132 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 27328512 140728366396427 140728366396529 140728366396529 140728366399438 0
/proc/21525/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 2.10 2.09 3/200 21534
/proc/meminfo: memFree=31531264/32770688 swapFree=66927776/67108860
[pid=21525] ppid=21522 vsize=27228 memory=3884 CPUtime=102.28 cores=4-7
/proc/21525/stat : 21525 (cosoco) R 21522 21525 18483 0 -1 4202496 1311 0 0 0 10228 0 0 0 20 0 1 0 556536152 27881472 971 33554432000 4194304 6211132 140728366391392 140728366389528 5156497 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 27328512 140728366396427 140728366396529 140728366396529 140728366399438 0
/proc/21525/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.08 2.08 3/200 21538
/proc/meminfo: memFree=31530772/32770688 swapFree=66927776/67108860
[pid=21525] ppid=21522 vsize=27228 memory=3884 CPUtime=162.28 cores=4-7
/proc/21525/stat : 21525 (cosoco) R 21522 21525 18483 0 -1 4202496 1334 0 0 0 16228 0 0 0 20 0 1 0 556536152 27881472 971 33554432000 4194304 6211132 140728366391392 140728366389528 5250493 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 27328512 140728366396427 140728366396529 140728366396529 140728366399438 0
/proc/21525/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+205.635 s]
# the end of solver process 21525 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=205.612 s, system=0.00206 s

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

[startup+179.2 s]
/proc/loadavg: 2.01 2.08 2.08 3/201 21540
/proc/meminfo: memFree=31530252/32770688 swapFree=66927776/67108860
[pid=21525] ppid=21522 vsize=27228 memory=3884 CPUtime=179.17 cores=4-7
/proc/21525/stat : 21525 (cosoco) R 21522 21525 18483 0 -1 4202496 1357 0 0 0 17917 0 0 0 20 0 1 0 556536152 27881472 971 33554432000 4194304 6211132 140728366391392 140728366389528 5157210 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 27328512 140728366396427 140728366396529 140728366396529 140728366399438 0
/proc/21525/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 179.17 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+192 s]*
/proc/loadavg: 2.01 2.08 2.08 3/200 21542
/proc/meminfo: memFree=31530416/32770688 swapFree=66927776/67108860
[pid=21525] ppid=21522 vsize=27228 memory=3884 CPUtime=191.98 cores=4-7
/proc/21525/stat : 21525 (cosoco) R 21522 21525 18483 0 -1 4202496 1357 0 0 0 19198 0 0 0 20 0 1 0 556536152 27881472 971 33554432000 4194304 6211132 140728366391392 140728366389528 5158032 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 27328512 140728366396427 140728366396529 140728366396529 140728366399438 0
/proc/21525/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 191.98 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+198.4 s]
/proc/loadavg: 2.01 2.07 2.08 3/200 21542
/proc/meminfo: memFree=31530416/32770688 swapFree=66927776/67108860
[pid=21525] ppid=21522 vsize=27228 memory=3884 CPUtime=198.37 cores=4-7
/proc/21525/stat : 21525 (cosoco) R 21522 21525 18483 0 -1 4202496 1357 0 0 0 19837 0 0 0 20 0 1 0 556536152 27881472 971 33554432000 4194304 6211132 140728366391392 140728366389528 5156176 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 27328512 140728366396427 140728366396529 140728366396529 140728366399438 0
/proc/21525/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 198.37 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+201.6 s]
/proc/loadavg: 2.01 2.07 2.08 3/200 21543
/proc/meminfo: memFree=31530416/32770688 swapFree=66927776/67108860
[pid=21525] ppid=21522 vsize=27228 memory=3884 CPUtime=201.57 cores=4-7
/proc/21525/stat : 21525 (cosoco) R 21522 21525 18483 0 -1 4202496 1357 0 0 0 20157 0 0 0 20 0 1 0 556536152 27881472 971 33554432000 4194304 6211132 140728366391392 140728366389528 5156176 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 27328512 140728366396427 140728366396529 140728366396529 140728366399438 0
/proc/21525/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 201.57 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+203.2 s]
/proc/loadavg: 2.01 2.07 2.08 3/200 21543
/proc/meminfo: memFree=31530508/32770688 swapFree=66927776/67108860
[pid=21525] ppid=21522 vsize=27228 memory=3884 CPUtime=203.17 cores=4-7
/proc/21525/stat : 21525 (cosoco) R 21522 21525 18483 0 -1 4202496 1357 0 0 0 20317 0 0 0 20 0 1 0 556536152 27881472 971 33554432000 4194304 6211132 140728366391392 140728366389528 5155369 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 27328512 140728366396427 140728366396529 140728366396529 140728366399438 0
/proc/21525/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 203.17 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+204.8 s]
/proc/loadavg: 2.01 2.07 2.08 3/200 21543
/proc/meminfo: memFree=31530508/32770688 swapFree=66927776/67108860
[pid=21525] ppid=21522 vsize=27228 memory=3884 CPUtime=204.77 cores=4-7
/proc/21525/stat : 21525 (cosoco) R 21522 21525 18483 0 -1 4202496 1357 0 0 0 20477 0 0 0 20 0 1 0 556536152 27881472 971 33554432000 4194304 6211132 140728366391392 140728366389528 5155992 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 27328512 140728366396427 140728366396529 140728366396529 140728366399438 0
/proc/21525/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 204.77 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+205.2 s]
/proc/loadavg: 2.01 2.07 2.08 3/200 21543
/proc/meminfo: memFree=31530508/32770688 swapFree=66927776/67108860
[pid=21525] ppid=21522 vsize=27228 memory=3884 CPUtime=205.17 cores=4-7
/proc/21525/stat : 21525 (cosoco) R 21522 21525 18483 0 -1 4202496 1357 0 0 0 20517 0 0 0 20 0 1 0 556536152 27881472 971 33554432000 4194304 6211132 140728366391392 140728366389528 5155836 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 27328512 140728366396427 140728366396529 140728366396529 140728366399438 0
/proc/21525/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 205.17 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+205.6 s]
/proc/loadavg: 2.01 2.07 2.08 3/200 21543
/proc/meminfo: memFree=31530508/32770688 swapFree=66927776/67108860
[pid=21525] ppid=21522 vsize=27228 memory=3884 CPUtime=205.57 cores=4-7
/proc/21525/stat : 21525 (cosoco) R 21522 21525 18483 0 -1 4202496 1357 0 0 0 20557 0 0 0 20 0 1 0 556536152 27881472 971 33554432000 4194304 6211132 140728366391392 140728366389528 5396424 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 27328512 140728366396427 140728366396529 140728366396529 140728366399438 0
/proc/21525/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 205.57 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

Child status: 0
Real time (s): 205.635
CPU time (s): 205.614
CPU user time (s): 205.612
CPU system time (s): 0.00206
CPU usage (%): 99.9898
Max. virtual memory (cumulated for all children) (KiB): 27228
Max. memory (cumulated for all children) (KiB): 3884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 205.612
system time used= 0.00206
maximum resident set size= 3948
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1409
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= 159


# summary of solver processes directly reported to runsolver:
#   pid: 21525
#   total CPU time (s): 205.614
#   total CPU user time (s): 205.612
#   total CPU system time (s): 0.00206

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.877078 second user time and 1.48757 second system time

The end

Launcher Data 

Begin job on node120 at 2011-12-31 09:22:01
IDJOB=4409088
IDBENCH=133442
IDSOLVER=2876
FILE ID=node120/4409088-1569805301
RUNJOBID= node120-1325301813-18515
PBS_JOBID= 21705832
Free space on /tmp= 61840 MiB

SOLVER NAME= cosoco 2.0
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-14.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4409088-1569805301/watcher-4409088-1569805301 -o /tmp/evaluation-result-4409088-1569805301/solver-4409088-1569805301 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node120-1325301813-18515 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4409088-1569805301.xml

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

MD5SUM BENCH= 0fb8e68e5b6c8402080e230a0c605796
RANDOM SEED=1687022224

node120.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		: 2667.000
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	: 5333.49
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		: 2667.000
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	: 5333.49
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		: 2667.000
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	: 5333.49
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		: 2667.000
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	: 5333.49
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		: 2667.000
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	: 5329.69
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		: 2667.000
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	: 5329.69
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		: 2667.000
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	: 5329.69
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		: 2667.000
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	: 5329.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770688 kB
MemFree:        31532272 kB
MemAvailable:   31796328 kB
Buffers:          205460 kB
Cached:           388524 kB
SwapCached:        68828 kB
Active:           325672 kB
Inactive:         345524 kB
Active(anon):      28136 kB
Inactive(anon):   130284 kB
Active(file):     297536 kB
Inactive(file):   215240 kB
Unevictable:      107072 kB
Mlocked:          107072 kB
SwapTotal:      67108860 kB
SwapFree:       66927776 kB
Dirty:              2744 kB
Writeback:             0 kB
AnonPages:        116632 kB
Mapped:            28968 kB
Shmem:             72460 kB
Slab:             164372 kB
SReclaimable:     134228 kB
SUnreclaim:        30144 kB
KernelStack:        3536 kB
PageTables:         5156 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494204 kB
Committed_AS:     580080 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350212 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     67584 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      146880 kB
DirectMap2M:    33398784 kB

Free space on /tmp at the end= 61836 MiB
End job on node120 at 2011-12-31 09:25:27