Trace number 4397830

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 2.0OPT1241 86.2132 86.2447

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-09.xml
MD5SUMad8dee3e46a37d7edd567f31713cba75
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1241
Best CPU time to get the best result obtained on this benchmark39.1483
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-4397830-1568584480.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 49
0.00/0.00	o 69
0.00/0.00	c    3 calls to solver(id=*d): best=0 lower=69 upper=70 
0.00/0.00	o 88
0.00/0.00	o 115
0.00/0.00	c    5 calls to solver(id=*d): best=0 lower=115 upper=116 
0.00/0.00	o 176
0.00/0.00	o 249
0.00/0.00	c    7 calls to solver(id=*d): best=0 lower=249 upper=250 
0.00/0.00	o 292
0.00/0.00	o 339
0.00/0.00	c    9 calls to solver(id=*d): best=0 lower=339 upper=340 
0.00/0.00	o 382
0.00/0.00	o 412
0.00/0.00	c   11 calls to solver(id=*d): best=0 lower=412 upper=413 
0.00/0.00	o 489
0.00/0.00	o 560
0.00/0.00	c   13 calls to solver(id=*d): best=0 lower=560 upper=561 
0.00/0.00	o 600
0.00/0.00	o 660
0.00/0.00	c   15 calls to solver(id=*d): best=0 lower=660 upper=661 
0.00/0.01	o 758
0.00/0.01	o 777
0.00/0.01	c   17 calls to solver(id=*d): best=0 lower=777 upper=778 
0.00/0.01	o 843
0.00/0.01	o 916
0.00/0.01	c   19 calls to solver(id=*d): best=0 lower=916 upper=917 
0.00/0.01	o 917
0.00/0.01	o 1016
0.00/0.01	c   21 calls to solver(id=*d): best=0 lower=1016 upper=1017 
0.00/0.01	o 1038
0.00/0.01	o 1075
0.00/0.01	c   23 calls to solver(id=*d): best=0 lower=1075 upper=1076 
0.00/0.01	o 1093
0.00/0.01	o 1094
0.00/0.01	c   25 calls to solver(id=*d): best=0 lower=1094 upper=1095 
0.00/0.01	o 1112
0.00/0.01	o 1119
0.00/0.01	c   27 calls to solver(id=*d): best=0 lower=1119 upper=1120 
0.00/0.01	o 1134
0.00/0.01	o 1143
0.00/0.01	c   29 calls to solver(id=*d): best=0 lower=1143 upper=1144 
0.00/0.01	o 1161
0.00/0.01	o 1184
0.00/0.01	c   31 calls to solver(id=*d): best=0 lower=1184 upper=1185 
1.49/1.52	o 1190
1.49/1.53	o 1195
1.49/1.53	c   33 calls to solver(id=*d): best=0 lower=1195 upper=1196 
1.49/1.53	o 1200
1.49/1.53	o 1203
1.49/1.53	c   35 calls to solver(id=*d): best=0 lower=1203 upper=1204 
1.59/1.60	o 1216
1.59/1.61	o 1222
1.59/1.61	c   37 calls to solver(id=*d): best=0 lower=1222 upper=1223 
1.59/1.61	o 1223
1.89/2.00	o 1225
1.89/2.00	c   39 calls to solver(id=*d): best=0 lower=1225 upper=1226 
4.78/4.88	o 1240
13.99/14.03	o 1241
13.99/14.03	c   41 calls to solver(id=*d): best=0 lower=1241 upper=1242 
86.16/86.24	s OPTIMUM FOUND
86.16/86.24	c call to solver        : 42
86.16/86.24	c
86.16/86.24	c restarts              : 379         
86.16/86.24	c conflicts             : 1973966      (22897 /sec)
86.16/86.24	c decisions             : 10724214     (124398 /sec)
86.16/86.24	c propagations          : 91485771    (1061210 /sec)
86.16/86.24	c root propagations     : 50          
86.16/86.24	c filter calls          : 36721500       (425959 /sec)
86.16/86.24	c useless filter calls  : 22635904       (61 %)
86.16/86.24	c Memory used           : 26.59 MB
86.16/86.24	c Best bound time (wc)  : 14.0276 s
86.16/86.24	c CPU time              : 86.2089 s
86.16/86.24	c real time             : 86.2399 s
86.16/86.24	
86.16/86.24	
86.16/86.24	v <instantiation type='solution' cost='1241'>
86.16/86.24	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>
86.16/86.24	v <values>0 0 0 1 1 0 0 1 0 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 1 0 0 1 0 </values>
86.16/86.24	v </instantiation>
86.16/86.24

Verifier Data 

OK	1241

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 (13778 MiB free)
  memory of node 1: 16384 MiB (15782 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4397830-1568584480/watcher-4397830-1568584480 -o /tmp/evaluation-result-4397830-1568584480/solver-4397830-1568584480 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node104-1568568567-1514 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4397830-1568584480.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
solver pid=4607, runsolver pid=4604
Current StackSize limit: 8192 KiB


[startup+0.100159 s]*
/proc/loadavg: 2.04 2.01 2.05 3/198 4608
/proc/meminfo: memFree=30269744/32770624 swapFree=66913140/67108860
[pid=4607] ppid=4604 vsize=27228 memory=3688 CPUtime=0.09 cores=1,3,5,7
/proc/4607/stat : 4607 (cosoco) R 4604 4607 1482 0 -1 4202496 1133 0 0 0 9 0 0 0 20 0 1 0 434705094 27881472 922 33554432000 4194304 6211092 140731152491664 140731152479544 5156452 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 10743808 140731152495627 140731152495729 140731152495729 140731152498638 0
/proc/4607/statm: 6807 922 827 493 0 112 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+0.209409 s]*
/proc/loadavg: 2.04 2.01 2.05 3/198 4608
/proc/meminfo: memFree=30269372/32770624 swapFree=66913140/67108860
[pid=4607] ppid=4604 vsize=27228 memory=3688 CPUtime=0.2 cores=1,3,5,7
/proc/4607/stat : 4607 (cosoco) R 4604 4607 1482 0 -1 4202496 1133 0 0 0 20 0 0 0 20 0 1 0 434705094 27881472 922 33554432000 4194304 6211092 140731152491664 140731152479544 5155968 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 10743808 140731152495627 140731152495729 140731152495729 140731152498638 0
/proc/4607/statm: 6807 922 827 493 0 112 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+0.30892 s]*
/proc/loadavg: 2.04 2.01 2.05 3/198 4608
/proc/meminfo: memFree=30269372/32770624 swapFree=66913140/67108860
[pid=4607] ppid=4604 vsize=27228 memory=3688 CPUtime=0.3 cores=1,3,5,7
/proc/4607/stat : 4607 (cosoco) R 4604 4607 1482 0 -1 4202496 1133 0 0 0 30 0 0 0 20 0 1 0 434705094 27881472 922 33554432000 4194304 6211092 140731152491664 140731152479544 5156460 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 10743808 140731152495627 140731152495729 140731152495729 140731152498638 0
/proc/4607/statm: 6807 922 827 493 0 112 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+0.700267 s]
/proc/loadavg: 2.04 2.01 2.05 3/198 4608
/proc/meminfo: memFree=30269372/32770624 swapFree=66913140/67108860
[pid=4607] ppid=4604 vsize=27228 memory=3688 CPUtime=0.69 cores=1,3,5,7
/proc/4607/stat : 4607 (cosoco) R 4604 4607 1482 0 -1 4202496 1133 0 0 0 69 0 0 0 20 0 1 0 434705094 27881472 922 33554432000 4194304 6211092 140731152491664 140731152479544 5155823 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 10743808 140731152495627 140731152495729 140731152495729 140731152498638 0
/proc/4607/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+1.50026 s]
/proc/loadavg: 2.04 2.01 2.05 3/198 4608
/proc/meminfo: memFree=30269372/32770624 swapFree=66913140/67108860
[pid=4607] ppid=4604 vsize=27228 memory=3688 CPUtime=1.49 cores=1,3,5,7
/proc/4607/stat : 4607 (cosoco) R 4604 4607 1482 0 -1 4202496 1133 0 0 0 149 0 0 0 20 0 1 0 434705094 27881472 922 33554432000 4194304 6211092 140731152491664 140731152479544 5155487 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 10743808 140731152495627 140731152495729 140731152495729 140731152498638 0
/proc/4607/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+3.10901 s]
/proc/loadavg: 2.04 2.01 2.05 3/198 4608
/proc/meminfo: memFree=30269340/32770624 swapFree=66913140/67108860
[pid=4607] ppid=4604 vsize=27228 memory=3884 CPUtime=3.09 cores=1,3,5,7
/proc/4607/stat : 4607 (cosoco) R 4604 4607 1482 0 -1 4202496 1173 0 0 0 309 0 0 0 20 0 1 0 434705094 27881472 971 33554432000 4194304 6211092 140731152491664 140731152479544 5009192 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 10743808 140731152495627 140731152495729 140731152495729 140731152498638 0
/proc/4607/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+6.30025 s]
/proc/loadavg: 2.03 2.01 2.05 3/198 4608
/proc/meminfo: memFree=30269212/32770624 swapFree=66913140/67108860
[pid=4607] ppid=4604 vsize=27228 memory=3884 CPUtime=6.28 cores=1,3,5,7
/proc/4607/stat : 4607 (cosoco) R 4604 4607 1482 0 -1 4202496 1211 0 0 0 628 0 0 0 20 0 1 0 434705094 27881472 971 33554432000 4194304 6211092 140731152491664 140731152489800 5396534 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 10743808 140731152495627 140731152495729 140731152495729 140731152498638 0
/proc/4607/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+12.7003 s]
/proc/loadavg: 2.03 2.01 2.05 3/198 4608
/proc/meminfo: memFree=30269212/32770624 swapFree=66913140/67108860
[pid=4607] ppid=4604 vsize=27228 memory=3884 CPUtime=12.68 cores=1,3,5,7
/proc/4607/stat : 4607 (cosoco) R 4604 4607 1482 0 -1 4202496 1257 0 0 0 1268 0 0 0 20 0 1 0 434705094 27881472 971 33554432000 4194304 6211092 140731152491664 140731152489800 5156460 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 10743808 140731152495627 140731152495729 140731152495729 140731152498638 0
/proc/4607/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+25.5003 s]
/proc/loadavg: 2.02 2.01 2.05 3/199 4611
/proc/meminfo: memFree=30269628/32770624 swapFree=66913140/67108860
[pid=4607] ppid=4604 vsize=27228 memory=3884 CPUtime=25.48 cores=1,3,5,7
/proc/4607/stat : 4607 (cosoco) R 4604 4607 1482 0 -1 4202496 1297 0 0 0 2548 0 0 0 20 0 1 0 434705094 27881472 971 33554432000 4194304 6211092 140731152491664 140731152479544 5250279 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 10743808 140731152495627 140731152495729 140731152495729 140731152498638 0
/proc/4607/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+51.1089 s]
/proc/loadavg: 2.02 2.01 2.05 3/198 4611
/proc/meminfo: memFree=30269636/32770624 swapFree=66913140/67108860
[pid=4607] ppid=4604 vsize=27228 memory=3884 CPUtime=51.08 cores=1,3,5,7
/proc/4607/stat : 4607 (cosoco) R 4604 4607 1482 0 -1 4202496 1320 0 0 0 5108 0 0 0 20 0 1 0 434705094 27881472 971 33554432000 4194304 6211092 140731152491664 140731152479544 5156943 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 10743808 140731152495627 140731152495729 140731152495729 140731152498638 0
/proc/4607/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+86.2447 s]
# the end of solver process 4607 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=86.2092 s, system=0.004013 s

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

[startup+51.2003 s]
/proc/loadavg: 2.02 2.01 2.05 3/198 4611
/proc/meminfo: memFree=30269636/32770624 swapFree=66913140/67108860
[pid=4607] ppid=4604 vsize=27228 memory=3884 CPUtime=51.17 cores=1,3,5,7
/proc/4607/stat : 4607 (cosoco) R 4604 4607 1482 0 -1 4202496 1320 0 0 0 5117 0 0 0 20 0 1 0 434705094 27881472 971 33554432000 4194304 6211092 140731152491664 140731152479544 5250293 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 10743808 140731152495627 140731152495729 140731152495729 140731152498638 0
/proc/4607/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 51.17 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+64.0002 s]*
/proc/loadavg: 2.01 2.01 2.05 3/199 4614
/proc/meminfo: memFree=30269368/32770624 swapFree=66913140/67108860
[pid=4607] ppid=4604 vsize=27228 memory=3884 CPUtime=63.97 cores=1,3,5,7
/proc/4607/stat : 4607 (cosoco) R 4604 4607 1482 0 -1 4202496 1343 0 0 0 6397 0 0 0 20 0 1 0 434705094 27881472 971 33554432000 4194304 6211092 140731152491664 140731152479544 5156460 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 10743808 140731152495627 140731152495729 140731152495729 140731152498638 0
/proc/4607/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 63.97 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+76.8002 s]
/proc/loadavg: 2.01 2.01 2.05 3/198 4614
/proc/meminfo: memFree=30269504/32770624 swapFree=66913140/67108860
[pid=4607] ppid=4604 vsize=27228 memory=3884 CPUtime=76.76 cores=1,3,5,7
/proc/4607/stat : 4607 (cosoco) R 4604 4607 1482 0 -1 4202496 1343 0 0 0 7676 0 0 0 20 0 1 0 434705094 27881472 971 33554432000 4194304 6211092 140731152491664 140731152479544 5193744 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 10743808 140731152495627 140731152495729 140731152495729 140731152498638 0
/proc/4607/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 76.76 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+83.2003 s]
/proc/loadavg: 2.01 2.01 2.05 3/198 4615
/proc/meminfo: memFree=30269612/32770624 swapFree=66913140/67108860
[pid=4607] ppid=4604 vsize=27228 memory=3884 CPUtime=83.16 cores=1,3,5,7
/proc/4607/stat : 4607 (cosoco) R 4604 4607 1482 0 -1 4202496 1343 0 0 0 8316 0 0 0 20 0 1 0 434705094 27881472 971 33554432000 4194304 6211092 140731152491664 140731152479544 5157547 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 10743808 140731152495627 140731152495729 140731152495729 140731152498638 0
/proc/4607/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 83.16 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+84.8002 s]
/proc/loadavg: 2.01 2.01 2.05 3/198 4615
/proc/meminfo: memFree=30269612/32770624 swapFree=66913140/67108860
[pid=4607] ppid=4604 vsize=27228 memory=3884 CPUtime=84.76 cores=1,3,5,7
/proc/4607/stat : 4607 (cosoco) R 4604 4607 1482 0 -1 4202496 1343 0 0 0 8476 0 0 0 20 0 1 0 434705094 27881472 971 33554432000 4194304 6211092 140731152491664 140731152479544 5409453 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 10743808 140731152495627 140731152495729 140731152495729 140731152498638 0
/proc/4607/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 84.76 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+85.6003 s]
/proc/loadavg: 2.01 2.01 2.05 3/198 4615
/proc/meminfo: memFree=30269612/32770624 swapFree=66913140/67108860
[pid=4607] ppid=4604 vsize=27228 memory=3884 CPUtime=85.56 cores=1,3,5,7
/proc/4607/stat : 4607 (cosoco) R 4604 4607 1482 0 -1 4202496 1343 0 0 0 8556 0 0 0 20 0 1 0 434705094 27881472 971 33554432000 4194304 6211092 140731152491664 140731152479544 5250284 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 10743808 140731152495627 140731152495729 140731152495729 140731152498638 0
/proc/4607/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 85.56 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+86.0002 s]*
/proc/loadavg: 2.01 2.01 2.05 3/198 4615
/proc/meminfo: memFree=30269612/32770624 swapFree=66913140/67108860
[pid=4607] ppid=4604 vsize=27228 memory=3884 CPUtime=85.97 cores=1,3,5,7
/proc/4607/stat : 4607 (cosoco) R 4604 4607 1482 0 -1 4202496 1343 0 0 0 8597 0 0 0 20 0 1 0 434705094 27881472 971 33554432000 4194304 6211092 140731152491664 140731152479544 5009214 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 10743808 140731152495627 140731152495729 140731152495729 140731152498638 0
/proc/4607/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 85.97 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+86.2003 s]
/proc/loadavg: 2.01 2.01 2.05 3/198 4615
/proc/meminfo: memFree=30269612/32770624 swapFree=66913140/67108860
[pid=4607] ppid=4604 vsize=27228 memory=3884 CPUtime=86.16 cores=1,3,5,7
/proc/4607/stat : 4607 (cosoco) R 4604 4607 1482 0 -1 4202496 1343 0 0 0 8616 0 0 0 20 0 1 0 434705094 27881472 971 33554432000 4194304 6211092 140731152491664 140731152479544 5250284 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 10743808 140731152495627 140731152495729 140731152495729 140731152498638 0
/proc/4607/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 86.16 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

Child status: 0
Real time (s): 86.2447
CPU time (s): 86.2132
CPU user time (s): 86.2092
CPU system time (s): 0.004013
CPU usage (%): 99.9635
Max. virtual memory (cumulated for all children) (KiB): 27228
Max. memory (cumulated for all children) (KiB): 3884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 86.2092
system time used= 0.004013
maximum resident set size= 3948
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1395
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= 458


# summary of solver processes directly reported to runsolver:
#   pid: 4607
#   total CPU time (s): 86.2132
#   total CPU user time (s): 86.2092
#   total CPU system time (s): 0.004013

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.340384 second user time and 0.570781 second system time

The end

Launcher Data 

Begin job on node104 at 2019-09-15 22:44:21
IDJOB=4397830
IDBENCH=133447
IDSOLVER=2850
FILE ID=node104/4397830-1568584480
RUNJOBID= node104-1568568567-1514
PBS_JOBID= 21703336
Free space on /tmp= 59008 MiB

SOLVER NAME= cosoco 2.0
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-09.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4397830-1568584480/watcher-4397830-1568584480 -o /tmp/evaluation-result-4397830-1568584480/solver-4397830-1568584480 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node104-1568568567-1514 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4397830-1568584480.xml

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

MD5SUM BENCH= ad8dee3e46a37d7edd567f31713cba75
RANDOM SEED=156964049

node104.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	: 5334.09
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	: 5334.09
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	: 5334.09
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	: 5334.09
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:        30269744 kB
MemAvailable:   31783648 kB
Buffers:          144592 kB
Cached:          1648808 kB
SwapCached:        95312 kB
Active:           711140 kB
Inactive:        1182592 kB
Active(anon):       9224 kB
Inactive(anon):   140308 kB
Active(file):     701916 kB
Inactive(file):  1042284 kB
Unevictable:      110868 kB
Mlocked:          110868 kB
SwapTotal:      67108860 kB
SwapFree:       66913140 kB
Dirty:              2720 kB
Writeback:             0 kB
AnonPages:        117848 kB
Mapped:            47836 kB
Shmem:             40584 kB
Slab:             200616 kB
SReclaimable:     171080 kB
SUnreclaim:        29536 kB
KernelStack:        3536 kB
PageTables:         5680 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     530456 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     69632 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      124288 kB
DirectMap2M:    33421312 kB

Free space on /tmp at the end= 59008 MiB
End job on node104 at 2019-09-15 22:45:48