Trace number 4267070

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-mini 1.12OPT937 123.895 124.008

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-18.xml
MD5SUMfc58042bc4c17dd15fe4721e0dab7678
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark937
Best CPU time to get the best result obtained on this benchmark122.612
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 

0.00/0.10	c best=?? lower=0 upper=2385 
0.00/0.10	c
0.00/0.10	c This is cosoco 1.12 --  
0.00/0.10	c
0.00/0.10	c command line: cosoco -lc -model -restarts HOME/instance-4267070-1502610089.xml 
0.00/0.10	c enable optimization
0.00/0.10	c ========================================[ Problem Statistics ]===========================================
0.00/0.10	c |                                                                                                       
0.00/0.10	c |  Parse time        :         0.00 s 
0.00/0.10	c |
0.00/0.10	c |               Variables: 50
0.00/0.10	c |            Domain Sizes: 2..2
0.00/0.10	c |
0.00/0.10	c |             Constraints: 2
0.00/0.10	c |                   Arity: 50..50
0.00/0.10	c | 
0.00/0.10	c |                   Types: 
0.00/0.10	c |                          Sum: 2
0.00/0.10	c |                          
0.00/0.10	c =========================================================================================================
0.00/0.10	o 0
0.00/0.10	c    1 calls to solver: best=0 lower=1 upper=2385 
0.00/0.11	o 6
0.00/0.11	o 37
0.00/0.11	c    3 calls to solver: best=37 lower=38 upper=2385 
0.00/0.11	o 49
0.00/0.11	o 55
0.00/0.11	c    5 calls to solver: best=55 lower=56 upper=2385 
0.00/0.11	o 71
0.00/0.11	o 94
0.00/0.11	c    7 calls to solver: best=94 lower=95 upper=2385 
0.00/0.11	o 174
0.00/0.11	o 204
0.00/0.11	c    9 calls to solver: best=204 lower=205 upper=2385 
0.00/0.11	o 241
0.00/0.11	o 243
0.00/0.11	c   11 calls to solver: best=243 lower=244 upper=2385 
0.00/0.11	o 262
0.00/0.11	o 282
0.00/0.11	c   13 calls to solver: best=282 lower=283 upper=2385 
0.00/0.11	o 335
0.00/0.11	o 337
0.00/0.11	c   15 calls to solver: best=337 lower=338 upper=2385 
0.00/0.11	o 340
0.00/0.11	o 355
0.00/0.11	c   17 calls to solver: best=355 lower=356 upper=2385 
0.00/0.11	o 380
0.00/0.11	o 389
0.00/0.11	c   19 calls to solver: best=389 lower=390 upper=2385 
0.00/0.11	o 398
0.00/0.11	o 403
0.00/0.11	c   21 calls to solver: best=403 lower=404 upper=2385 
0.00/0.11	o 412
0.00/0.11	o 421
0.00/0.11	c   23 calls to solver: best=421 lower=422 upper=2385 
0.00/0.11	o 438
0.00/0.11	o 490
0.00/0.11	c   25 calls to solver: best=490 lower=491 upper=2385 
0.00/0.11	o 511
0.00/0.11	o 527
0.00/0.11	c   27 calls to solver: best=527 lower=528 upper=2385 
0.00/0.11	o 538
0.00/0.11	o 600
0.00/0.11	c   29 calls to solver: best=600 lower=601 upper=2385 
0.00/0.11	o 630
0.00/0.11	o 633
0.00/0.11	c   31 calls to solver: best=633 lower=634 upper=2385 
0.00/0.11	o 641
0.00/0.11	o 650
0.00/0.11	c   33 calls to solver: best=650 lower=651 upper=2385 
0.00/0.12	o 672
0.00/0.12	o 677
0.00/0.12	c   35 calls to solver: best=677 lower=678 upper=2385 
0.00/0.12	o 680
0.00/0.12	o 692
0.00/0.12	c   37 calls to solver: best=692 lower=693 upper=2385 
0.00/0.12	o 702
0.00/0.12	o 710
0.00/0.12	c   39 calls to solver: best=710 lower=711 upper=2385 
0.00/0.12	o 713
0.40/0.55	o 714
0.40/0.55	c   41 calls to solver: best=714 lower=715 upper=2385 
0.40/0.55	o 715
0.40/0.56	o 730
0.40/0.56	c   43 calls to solver: best=730 lower=731 upper=2385 
0.40/0.57	o 731
0.40/0.58	o 744
0.40/0.58	c   45 calls to solver: best=744 lower=745 upper=2385 
0.50/0.63	o 758
0.50/0.64	o 761
0.50/0.64	c   47 calls to solver: best=761 lower=762 upper=2385 
0.50/0.65	o 770
0.50/0.65	o 786
0.50/0.65	c   49 calls to solver: best=786 lower=787 upper=2385 
0.50/0.65	o 797
0.50/0.65	o 813
0.50/0.65	c   51 calls to solver: best=813 lower=814 upper=2385 
0.50/0.65	o 815
0.59/0.73	o 834
0.59/0.73	c   53 calls to solver: best=834 lower=835 upper=2385 
0.59/0.73	o 845
0.69/0.82	o 855
0.69/0.82	c   55 calls to solver: best=855 lower=856 upper=2385 
7.08/7.26	o 857
8.38/8.55	o 863
8.38/8.55	c   57 calls to solver: best=863 lower=864 upper=2385 
25.38/25.53	o 867
26.08/26.23	o 870
26.08/26.23	c   59 calls to solver: best=870 lower=871 upper=2385 
31.68/31.81	o 873
36.48/36.61	o 880
36.48/36.61	c   61 calls to solver: best=880 lower=881 upper=2385 
36.58/36.78	o 882
36.78/36.98	o 883
36.78/36.98	c   63 calls to solver: best=883 lower=884 upper=2385 
42.78/42.98	o 896
48.58/48.71	o 906
48.58/48.71	c   65 calls to solver: best=906 lower=907 upper=2385 
58.89/59.04	o 920
70.48/70.69	o 922
70.48/70.69	c   67 calls to solver: best=922 lower=923 upper=2385 
77.38/77.53	o 926
80.68/80.82	o 937
80.68/80.82	c   69 calls to solver: best=937 lower=938 upper=2385 
123.78/124.00	c
123.78/124.00	c Optimum found         : 937
123.78/124.00	c
123.78/124.00	
123.78/124.00	v <instantiation type='solution' cost='937'>
123.78/124.00	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>
123.78/124.00	v <values>1 0 1 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 0 1 1 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 1 0 </values>
123.78/124.00	v </instantiation>
123.78/124.00	
123.78/124.00	c call to solver        : 70
123.78/124.00	c
123.78/124.00	c restarts              : 82          
123.78/124.00	c conflicts             : 2590495      (20910 /sec)
123.78/124.00	c decisions             : 15065062     (121602 /sec)
123.78/124.00	c propagations          : 145895808   (1177642 /sec)
123.78/124.00	c root propagations     : 50          
123.78/124.00	c filter calls          : 53251803       (429838 /sec)
123.78/124.00	c useless filter calls  : 32016343       (60 %)
123.78/124.00	c Memory used           : 26.15 MB
123.78/124.00	c CPU time              : 123.888 s
123.78/124.00	
123.78/124.00	s OPTIMUM FOUND

Verifier Data 

OK	937

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 (15427 MiB free)
  memory of node 1: 16384 MiB (15419 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4267070-1502610089/watcher-4267070-1502610089 -o /tmp/evaluation-result-4267070-1502610089/solver-4267070-1502610089 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502597167-15985 --watchdog 2560 cosoco -lc -model -restarts HOME/instance-4267070-1502610089.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
solver pid=18551, runsolver pid=18548
Current StackSize limit: 8192 KiB


[startup+0.10015 s]*
/proc/loadavg: 2.00 2.03 2.05 2/181 18552
/proc/meminfo: memFree=31586728/32770624 swapFree=67108860/67108860
[pid=18551] ppid=18548 vsize=26776 memory=3036 CPUtime=0 cores=0,2,4,6
/proc/18551/stat : 18551 (cosoco) R 18548 18551 11586 0 -1 4202496 928 0 0 0 0 0 0 0 20 0 1 0 49349552 27418624 759 18446744073709551615 4194304 5748600 140727646228608 140727646225256 5314124 0 0 1 0 0 0 0 17 0 0 0 10 0 0 7849824 7854664 33619968 140727646233033 140727646233128 140727646233128 140727646236622 0
/proc/18551/statm: 6694 759 679 380 0 112 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3036 KiB

[startup+0.209258 s]*
/proc/loadavg: 2.00 2.03 2.05 3/181 18552
/proc/meminfo: memFree=31586512/32770624 swapFree=67108860/67108860
[pid=18551] ppid=18548 vsize=26776 memory=3300 CPUtime=0.1 cores=0,2,4,6
/proc/18551/stat : 18551 (cosoco) R 18548 18551 11586 0 -1 4202496 1016 0 0 0 10 0 0 0 20 0 1 0 49349552 27418624 825 18446744073709551615 4194304 5748600 140727646228608 140727646226136 5025867 0 0 1 8405026 0 0 0 17 0 0 0 10 0 0 7849824 7854664 33619968 140727646233033 140727646233128 140727646233128 140727646236622 0
/proc/18551/statm: 6694 825 732 380 0 112 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3300 KiB

[startup+0.308721 s]*
/proc/loadavg: 2.00 2.03 2.05 3/181 18552
/proc/meminfo: memFree=31586456/32770624 swapFree=67108860/67108860
[pid=18551] ppid=18548 vsize=26776 memory=3300 CPUtime=0.2 cores=0,2,4,6
/proc/18551/stat : 18551 (cosoco) R 18548 18551 11586 0 -1 4202496 1016 0 0 0 20 0 0 0 20 0 1 0 49349552 27418624 825 18446744073709551615 4194304 5748600 140727646228608 140727646226136 5025632 0 0 1 8405026 0 0 0 17 0 0 0 10 0 0 7849824 7854664 33619968 140727646233033 140727646233128 140727646233128 140727646236622 0
/proc/18551/statm: 6694 825 732 380 0 112 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3300 KiB

[startup+0.700232 s]
/proc/loadavg: 2.00 2.03 2.05 3/181 18552
/proc/meminfo: memFree=31586928/32770624 swapFree=67108860/67108860
[pid=18551] ppid=18548 vsize=26776 memory=3300 CPUtime=0.59 cores=0,2,4,6
/proc/18551/stat : 18551 (cosoco) R 18548 18551 11586 0 -1 4202496 1016 0 0 0 59 0 0 0 20 0 1 0 49349552 27418624 825 18446744073709551615 4194304 5748600 140727646228608 140727646215880 5025680 0 0 1 8405026 0 0 0 17 0 0 0 10 0 0 7849824 7854664 33619968 140727646233033 140727646233128 140727646233128 140727646236622 0
/proc/18551/statm: 6694 825 732 380 0 112 0
Current children cumulated CPU time: 0.59 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3300 KiB

[startup+1.50022 s]
/proc/loadavg: 2.00 2.03 2.05 3/181 18552
/proc/meminfo: memFree=31586928/32770624 swapFree=67108860/67108860
[pid=18551] ppid=18548 vsize=26776 memory=3300 CPUtime=1.39 cores=0,2,4,6
/proc/18551/stat : 18551 (cosoco) R 18548 18551 11586 0 -1 4202496 1016 0 0 0 139 0 0 0 20 0 1 0 49349552 27418624 825 18446744073709551615 4194304 5748600 140727646228608 140727646215880 5025642 0 0 1 8405026 0 0 0 17 0 0 0 10 0 0 7849824 7854664 33619968 140727646233033 140727646233128 140727646233128 140727646236622 0
/proc/18551/statm: 6694 825 732 380 0 112 0
Current children cumulated CPU time: 1.39 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3300 KiB

[startup+3.10864 s]
/proc/loadavg: 2.00 2.03 2.05 3/181 18552
/proc/meminfo: memFree=31586932/32770624 swapFree=67108860/67108860
[pid=18551] ppid=18548 vsize=26776 memory=3300 CPUtime=3 cores=0,2,4,6
/proc/18551/stat : 18551 (cosoco) R 18548 18551 11586 0 -1 4202496 1036 0 0 0 300 0 0 0 20 0 1 0 49349552 27418624 825 18446744073709551615 4194304 5748600 140727646228608 140727646215880 5025649 0 0 1 8405026 0 0 0 17 0 0 0 10 0 0 7849824 7854664 33619968 140727646233033 140727646233128 140727646233128 140727646236622 0
/proc/18551/statm: 6694 825 732 380 0 112 0
Current children cumulated CPU time: 3 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3300 KiB

[startup+6.30022 s]
/proc/loadavg: 2.00 2.03 2.05 3/181 18552
/proc/meminfo: memFree=31586868/32770624 swapFree=67108860/67108860
[pid=18551] ppid=18548 vsize=26776 memory=3416 CPUtime=6.18 cores=0,2,4,6
/proc/18551/stat : 18551 (cosoco) R 18548 18551 11586 0 -1 4202496 1056 0 0 0 618 0 0 0 20 0 1 0 49349552 27418624 854 18446744073709551615 4194304 5748600 140727646228608 140727646215880 4947583 0 0 1 8405026 0 0 0 17 0 0 0 10 0 0 7849824 7854664 33619968 140727646233033 140727646233128 140727646233128 140727646236622 0
/proc/18551/statm: 6694 854 758 380 0 112 0
Current children cumulated CPU time: 6.18 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3416 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.03 2.05 3/181 18552
/proc/meminfo: memFree=31586868/32770624 swapFree=67108860/67108860
[pid=18551] ppid=18548 vsize=26776 memory=3416 CPUtime=12.58 cores=0,2,4,6
/proc/18551/stat : 18551 (cosoco) R 18548 18551 11586 0 -1 4202496 1108 0 0 0 1258 0 0 0 20 0 1 0 49349552 27418624 854 18446744073709551615 4194304 5748600 140727646228608 140727646215880 4947658 0 0 1 8405026 0 0 0 17 0 0 0 10 0 0 7849824 7854664 33619968 140727646233033 140727646233128 140727646233128 140727646236622 0
/proc/18551/statm: 6694 854 758 380 0 112 0
Current children cumulated CPU time: 12.58 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3416 KiB

[startup+25.5003 s]
/proc/loadavg: 1.93 2.01 2.04 3/181 18552
/proc/meminfo: memFree=31586868/32770624 swapFree=67108860/67108860
[pid=18551] ppid=18548 vsize=26776 memory=3416 CPUtime=25.38 cores=0,2,4,6
/proc/18551/stat : 18551 (cosoco) R 18548 18551 11586 0 -1 4202496 1148 0 0 0 2538 0 0 0 20 0 1 0 49349552 27418624 854 18446744073709551615 4194304 5748600 140727646228608 140727646215880 4947576 0 0 1 8405026 0 0 0 17 4 0 0 10 0 0 7849824 7854664 33619968 140727646233033 140727646233128 140727646233128 140727646236622 0
/proc/18551/statm: 6694 854 758 380 0 112 0
Current children cumulated CPU time: 25.38 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3416 KiB

[startup+51.1088 s]
/proc/loadavg: 1.95 2.01 2.04 3/181 18554
/proc/meminfo: memFree=31586560/32770624 swapFree=67108860/67108860
[pid=18551] ppid=18548 vsize=26776 memory=3416 CPUtime=50.99 cores=0,2,4,6
/proc/18551/stat : 18551 (cosoco) R 18548 18551 11586 0 -1 4202496 1202 0 0 0 5099 0 0 0 20 0 1 0 49349552 27418624 854 18446744073709551615 4194304 5748600 140727646228608 140727646226136 4949557 0 0 1 8405026 0 0 0 17 4 0 0 10 0 0 7849824 7854664 33619968 140727646233033 140727646233128 140727646233128 140727646236622 0
/proc/18551/statm: 6694 854 758 380 0 112 0
Current children cumulated CPU time: 50.99 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3416 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.01 2.04 3/181 18556
/proc/meminfo: memFree=31587288/32770624 swapFree=67108860/67108860
[pid=18551] ppid=18548 vsize=26776 memory=3416 CPUtime=102.18 cores=0,2,4,6
/proc/18551/stat : 18551 (cosoco) R 18548 18551 11586 0 -1 4202496 1239 0 0 0 10218 0 0 0 20 0 1 0 49349552 27418624 854 18446744073709551615 4194304 5748600 140727646228608 140727646215880 4947744 0 0 1 8405026 0 0 0 17 4 0 0 10 0 0 7849824 7854664 33619968 140727646233033 140727646233128 140727646233128 140727646236622 0
/proc/18551/statm: 6694 854 758 380 0 112 0
Current children cumulated CPU time: 102.18 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3416 KiB

[startup+124.008 s]
# the end of solver process 18551 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=123.888 s, system=0.006999 s

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

[startup+102.4 s]
/proc/loadavg: 1.98 2.01 2.04 3/181 18556
/proc/meminfo: memFree=31587288/32770624 swapFree=67108860/67108860
[pid=18551] ppid=18548 vsize=26776 memory=3416 CPUtime=102.28 cores=0,2,4,6
/proc/18551/stat : 18551 (cosoco) R 18548 18551 11586 0 -1 4202496 1239 0 0 0 10228 0 0 0 20 0 1 0 49349552 27418624 854 18446744073709551615 4194304 5748600 140727646228608 140727646215880 5000368 0 0 1 8405026 0 0 0 17 4 0 0 10 0 0 7849824 7854664 33619968 140727646233033 140727646233128 140727646233128 140727646236622 0
/proc/18551/statm: 6694 854 758 380 0 112 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3416 KiB

[startup+115.2 s]
/proc/loadavg: 2.06 2.02 2.05 3/181 18556
/proc/meminfo: memFree=31587288/32770624 swapFree=67108860/67108860
[pid=18551] ppid=18548 vsize=26776 memory=3416 CPUtime=115.08 cores=0,2,4,6
/proc/18551/stat : 18551 (cosoco) R 18548 18551 11586 0 -1 4202496 1239 0 0 0 11508 0 0 0 20 0 1 0 49349552 27418624 854 18446744073709551615 4194304 5748600 140727646228608 140727646215880 4949320 0 0 1 8405026 0 0 0 17 4 0 0 10 0 0 7849824 7854664 33619968 140727646233033 140727646233128 140727646233128 140727646236622 0
/proc/18551/statm: 6694 854 758 380 0 112 0
Current children cumulated CPU time: 115.08 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3416 KiB

[startup+118.4 s]
/proc/loadavg: 2.06 2.02 2.05 3/181 18556
/proc/meminfo: memFree=31587288/32770624 swapFree=67108860/67108860
[pid=18551] ppid=18548 vsize=26776 memory=3416 CPUtime=118.28 cores=0,2,4,6
/proc/18551/stat : 18551 (cosoco) R 18548 18551 11586 0 -1 4202496 1259 0 0 0 11828 0 0 0 20 0 1 0 49349552 27418624 854 18446744073709551615 4194304 5748600 140727646228608 140727646215880 4949548 0 0 1 8405026 0 0 0 17 4 0 0 10 0 0 7849824 7854664 33619968 140727646233033 140727646233128 140727646233128 140727646236622 0
/proc/18551/statm: 6694 854 758 380 0 112 0
Current children cumulated CPU time: 118.28 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3416 KiB

[startup+121.6 s]
/proc/loadavg: 2.05 2.02 2.05 3/181 18557
/proc/meminfo: memFree=31586528/32770624 swapFree=67108860/67108860
[pid=18551] ppid=18548 vsize=26776 memory=3416 CPUtime=121.48 cores=0,2,4,6
/proc/18551/stat : 18551 (cosoco) R 18548 18551 11586 0 -1 4202496 1259 0 0 0 12148 0 0 0 20 0 1 0 49349552 27418624 854 18446744073709551615 4194304 5748600 140727646228608 140727646215880 5025861 0 0 1 8405026 0 0 0 17 4 0 0 10 0 0 7849824 7854664 33619968 140727646233033 140727646233128 140727646233128 140727646236622 0
/proc/18551/statm: 6694 854 758 380 0 112 0
Current children cumulated CPU time: 121.48 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3416 KiB

[startup+123.2 s]
/proc/loadavg: 2.05 2.02 2.05 3/181 18557
/proc/meminfo: memFree=31586644/32770624 swapFree=67108860/67108860
[pid=18551] ppid=18548 vsize=26776 memory=3416 CPUtime=123.08 cores=0,2,4,6
/proc/18551/stat : 18551 (cosoco) R 18548 18551 11586 0 -1 4202496 1259 0 0 0 12308 0 0 0 20 0 1 0 49349552 27418624 854 18446744073709551615 4194304 5748600 140727646228608 140727646215880 5025867 0 0 1 8405026 0 0 0 17 4 0 0 10 0 0 7849824 7854664 33619968 140727646233033 140727646233128 140727646233128 140727646236622 0
/proc/18551/statm: 6694 854 758 380 0 112 0
Current children cumulated CPU time: 123.08 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3416 KiB

[startup+123.6 s]
/proc/loadavg: 2.05 2.02 2.05 3/181 18557
/proc/meminfo: memFree=31586644/32770624 swapFree=67108860/67108860
[pid=18551] ppid=18548 vsize=26776 memory=3416 CPUtime=123.48 cores=0,2,4,6
/proc/18551/stat : 18551 (cosoco) R 18548 18551 11586 0 -1 4202496 1259 0 0 0 12348 0 0 0 20 0 1 0 49349552 27418624 854 18446744073709551615 4194304 5748600 140727646228608 140727646215880 4949320 0 0 1 8405026 0 0 0 17 4 0 0 10 0 0 7849824 7854664 33619968 140727646233033 140727646233128 140727646233128 140727646236622 0
/proc/18551/statm: 6694 854 758 380 0 112 0
Current children cumulated CPU time: 123.48 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3416 KiB

[startup+123.8 s]
/proc/loadavg: 2.05 2.02 2.05 3/181 18557
/proc/meminfo: memFree=31586644/32770624 swapFree=67108860/67108860
[pid=18551] ppid=18548 vsize=26776 memory=3416 CPUtime=123.68 cores=0,2,4,6
/proc/18551/stat : 18551 (cosoco) R 18548 18551 11586 0 -1 4202496 1259 0 0 0 12368 0 0 0 20 0 1 0 49349552 27418624 854 18446744073709551615 4194304 5748600 140727646228608 140727646215880 4947455 0 0 1 8405026 0 0 0 17 4 0 0 10 0 0 7849824 7854664 33619968 140727646233033 140727646233128 140727646233128 140727646236622 0
/proc/18551/statm: 6694 854 758 380 0 112 0
Current children cumulated CPU time: 123.68 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3416 KiB

[startup+123.9 s]
/proc/loadavg: 2.05 2.02 2.05 3/181 18557
/proc/meminfo: memFree=31586644/32770624 swapFree=67108860/67108860
[pid=18551] ppid=18548 vsize=26776 memory=3416 CPUtime=123.78 cores=0,2,4,6
/proc/18551/stat : 18551 (cosoco) R 18548 18551 11586 0 -1 4202496 1259 0 0 0 12378 0 0 0 20 0 1 0 49349552 27418624 854 18446744073709551615 4194304 5748600 140727646228608 140727646215880 4947455 0 0 1 8405026 0 0 0 17 4 0 0 10 0 0 7849824 7854664 33619968 140727646233033 140727646233128 140727646233128 140727646236622 0
/proc/18551/statm: 6694 854 758 380 0 112 0
Current children cumulated CPU time: 123.78 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3416 KiB

Child status: 0
Real time (s): 124.008
CPU time (s): 123.895
CPU user time (s): 123.888
CPU system time (s): 0.006999
CPU usage (%): 99.9091
Max. virtual memory (cumulated for all children) (KiB): 26776
Max. memory (cumulated for all children) (KiB): 3416

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 123.888
system time used= 0.006999
maximum resident set size= 3496
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1316
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= 10
involuntary context switches= 104


# summary of solver processes directly reported to runsolver:
#   pid: 18551
#   total CPU time (s): 123.895
#   total CPU user time (s): 123.888
#   total CPU system time (s): 0.006999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.476809 second user time and 0.786629 second system time

The end

Launcher Data 

Begin job on node124 at 2017-08-13 09:27:13
IDJOB=4267070
IDBENCH=133460
IDSOLVER=2657
FILE ID=node124/4267070-1502610089
RUNJOBID= node124-1502597167-15985
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco-mini 1.12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-18.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4267070-1502610089/watcher-4267070-1502610089 -o /tmp/evaluation-result-4267070-1502610089/solver-4267070-1502610089 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502597167-15985 --watchdog 2560  cosoco -lc -model -restarts HOME/instance-4267070-1502610089.xml

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

MD5SUM BENCH= fc58042bc4c17dd15fe4721e0dab7678
RANDOM SEED=164011156

node124.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	: 5333.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.51
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:        31587588 kB
MemAvailable:   31759716 kB
Buffers:          153460 kB
Cached:           308840 kB
SwapCached:            0 kB
Active:           605096 kB
Inactive:         154260 kB
Active(anon):     248212 kB
Inactive(anon):    73940 kB
Active(file):     356884 kB
Inactive(file):    80320 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              1888 kB
Writeback:             0 kB
AnonPages:        296584 kB
Mapped:            44080 kB
Shmem:             25320 kB
Slab:             127668 kB
SReclaimable:     101520 kB
SUnreclaim:        26148 kB
KernelStack:        3232 kB
PageTables:         5304 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     569140 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    247808 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 62028 MiB
End job on node124 at 2017-08-13 09:29:17