Trace number 4268656

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 1.12SAT (TO)1076 251.95 252.009

General information on the benchmark

NameKnapsack/Knapsack-m1-s60/
Knapsack-60-250-17.xml
MD5SUM55160ca1cb6892c8520106891d7cdd01
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1220
Best CPU time to get the best result obtained on this benchmark554.28003
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":60}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":60}]
Minimum constraint arity60
Maximum constraint arity60
Distribution of constraint arities[{"arity":60,"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 

0.00/0.06	c best=?? lower=0 upper=3014 
0.00/0.06	c
0.00/0.06	c This is cosoco 1.12 --  
0.00/0.06	c
0.00/0.06	c command line: cosoco -lc -model -restarts HOME/instance-4268656-1502663399.xml 
0.00/0.06	c enable optimization
0.00/0.06	c ========================================[ Problem Statistics ]===========================================
0.00/0.06	c |                                                                                                       
0.00/0.06	c |  Parse time        :         0.00 s 
0.00/0.06	c |
0.00/0.06	c |               Variables: 60
0.00/0.06	c |            Domain Sizes: 2..2
0.00/0.06	c |
0.00/0.06	c |             Constraints: 2
0.00/0.06	c |                   Arity: 60..60
0.00/0.06	c | 
0.00/0.06	c |                   Types: 
0.00/0.06	c |                          Sum: 2
0.00/0.06	c |                          
0.00/0.06	c =========================================================================================================
0.00/0.06	o 0
0.00/0.06	c    1 calls to solver: best=0 lower=1 upper=3014 
0.00/0.06	o 3
0.00/0.07	o 8
0.00/0.07	c    3 calls to solver: best=8 lower=9 upper=3014 
0.00/0.07	o 44
0.00/0.07	o 53
0.00/0.07	c    5 calls to solver: best=53 lower=54 upper=3014 
0.00/0.07	o 77
0.00/0.07	o 129
0.00/0.07	c    7 calls to solver: best=129 lower=130 upper=3014 
0.00/0.07	o 147
0.00/0.07	o 158
0.00/0.07	c    9 calls to solver: best=158 lower=159 upper=3014 
0.00/0.07	o 178
0.00/0.07	o 214
0.00/0.07	c   11 calls to solver: best=214 lower=215 upper=3014 
0.00/0.07	o 215
0.00/0.07	o 233
0.00/0.07	c   13 calls to solver: best=233 lower=234 upper=3014 
0.00/0.07	o 248
0.00/0.07	o 250
0.00/0.07	c   15 calls to solver: best=250 lower=251 upper=3014 
0.00/0.07	o 286
0.00/0.07	o 307
0.00/0.07	c   17 calls to solver: best=307 lower=308 upper=3014 
0.00/0.07	o 376
0.00/0.07	o 388
0.00/0.07	c   19 calls to solver: best=388 lower=389 upper=3014 
0.00/0.07	o 397
0.00/0.07	o 435
0.00/0.07	c   21 calls to solver: best=435 lower=436 upper=3014 
0.00/0.07	o 447
0.00/0.07	o 462
0.00/0.07	c   23 calls to solver: best=462 lower=463 upper=3014 
0.00/0.07	o 473
0.00/0.07	o 485
0.00/0.07	c   25 calls to solver: best=485 lower=486 upper=3014 
0.00/0.07	o 502
0.00/0.07	o 506
0.00/0.07	c   27 calls to solver: best=506 lower=507 upper=3014 
0.00/0.07	o 554
0.00/0.07	o 573
0.00/0.07	c   29 calls to solver: best=573 lower=574 upper=3014 
0.00/0.08	o 604
0.00/0.08	o 613
0.00/0.08	c   31 calls to solver: best=613 lower=614 upper=3014 
0.00/0.08	o 614
0.00/0.08	o 618
0.00/0.08	c   33 calls to solver: best=618 lower=619 upper=3014 
0.00/0.08	o 636
0.00/0.08	o 647
0.00/0.08	c   35 calls to solver: best=647 lower=648 upper=3014 
0.00/0.08	o 680
0.00/0.08	o 689
0.00/0.08	c   37 calls to solver: best=689 lower=690 upper=3014 
0.00/0.08	o 691
0.00/0.08	o 709
0.00/0.08	c   39 calls to solver: best=709 lower=710 upper=3014 
0.04/0.12	o 719
0.04/0.13	o 730
0.04/0.13	c   41 calls to solver: best=730 lower=731 upper=3014 
0.04/0.14	o 734
0.04/0.14	o 753
0.04/0.14	c   43 calls to solver: best=753 lower=754 upper=3014 
0.04/0.14	o 766
0.04/0.14	o 769
0.04/0.14	c   45 calls to solver: best=769 lower=770 upper=3014 
0.04/0.14	o 772
0.04/0.14	o 773
0.04/0.14	c   47 calls to solver: best=773 lower=774 upper=3014 
0.04/0.14	o 781
0.04/0.15	o 786
0.04/0.15	c   49 calls to solver: best=786 lower=787 upper=3014 
0.04/0.15	o 794
0.04/0.15	o 796
0.04/0.15	c   51 calls to solver: best=796 lower=797 upper=3014 
0.04/0.16	o 804
0.04/0.16	o 813
0.04/0.16	c   53 calls to solver: best=813 lower=814 upper=3014 
0.15/0.26	o 823
0.15/0.27	o 828
0.15/0.27	c   55 calls to solver: best=828 lower=829 upper=3014 
0.15/0.28	o 829
0.15/0.28	o 842
0.15/0.28	c   57 calls to solver: best=842 lower=843 upper=3014 
0.15/0.29	o 843
0.15/0.30	o 868
0.15/0.30	c   59 calls to solver: best=868 lower=869 upper=3014 
0.24/0.37	o 885
0.34/0.49	o 893
0.34/0.49	c   61 calls to solver: best=893 lower=894 upper=3014 
0.83/0.95	o 900
0.83/0.98	o 905
0.83/0.98	c   63 calls to solver: best=905 lower=906 upper=3014 
0.94/1.04	o 927
1.04/1.15	o 939
1.04/1.15	c   65 calls to solver: best=939 lower=940 upper=3014 
1.04/1.18	o 940
1.04/1.19	o 956
1.04/1.19	c   67 calls to solver: best=956 lower=957 upper=3014 
5.83/5.98	o 966
10.33/10.47	o 971
10.33/10.47	c   69 calls to solver: best=971 lower=972 upper=3014 
13.13/13.27	o 981
13.43/13.59	o 986
13.43/13.59	c   71 calls to solver: best=986 lower=987 upper=3014 
13.63/13.72	o 998
14.53/14.64	o 1003
14.53/14.64	c   73 calls to solver: best=1003 lower=1004 upper=3014 
15.04/15.14	o 1009
15.23/15.31	o 1016
15.23/15.31	c   75 calls to solver: best=1016 lower=1017 upper=3014 
20.23/20.31	o 1020
20.63/20.78	o 1031
20.63/20.78	c   77 calls to solver: best=1031 lower=1032 upper=3014 
22.13/22.20	o 1032
24.33/24.44	o 1041
24.33/24.44	c   79 calls to solver: best=1041 lower=1042 upper=3014 
27.43/27.55	o 1046
33.53/33.69	o 1056
33.53/33.69	c   81 calls to solver: best=1056 lower=1057 upper=3014 
36.33/36.43	o 1058
41.23/41.35	o 1059
41.23/41.35	c   83 calls to solver: best=1059 lower=1060 upper=3014 
46.53/46.64	o 1063
88.04/88.17	o 1065
88.04/88.17	c   85 calls to solver: best=1065 lower=1066 upper=3014 
90.13/90.20	o 1067
91.13/91.26	o 1072
91.13/91.26	c   87 calls to solver: best=1072 lower=1073 upper=3014 
241.94/242.08	o 1076
251.94/252.00	
251.94/252.00	c *** INTERRUPTED ***
251.94/252.00	c restarts              : 90          
251.94/252.00	c conflicts             : 5260216      (20878 /sec)
251.94/252.00	c decisions             : 27854103     (110556 /sec)
251.94/252.00	c propagations          : 239844855   (951967 /sec)
251.94/252.00	c root propagations     : 60          
251.94/252.00	c filter calls          : 96408862       (382656 /sec)
251.94/252.00	c useless filter calls  : 59265340       (61 %)
251.94/252.00	c Memory used           : 26.37 MB
251.94/252.00	c CPU time              : 251.946 s
251.94/252.00	
251.94/252.00	c nb Solutions = 88
251.94/252.00	s SATISFIABLE
251.94/252.00	c Best value found: 1076
251.94/252.00	
251.94/252.00	
251.94/252.00	v <instantiation type='solution' cost='1076'>
251.94/252.00	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[50] x[51] x[52] x[53] x[54] x[55] x[56] x[57] x[58] x[59] x[5] x[6] x[7] x[8] x[9] </list>
251.94/252.00	v <values>0 1 0 0 0 0 1 1 0 0 0 1 0 0 1 1 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 1 1 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 </values>
251.94/252.00	v </instantiation>
251.94/252.00

Verifier Data 

OK	1076

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 (15350 MiB free)
  memory of node 1: 16384 MiB (15631 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4268656-1502663399/watcher-4268656-1502663399 -o /tmp/evaluation-result-4268656-1502663399/solver-4268656-1502663399 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502644521-30671 --watchdog 312 cosoco -lc -model -restarts HOME/instance-4268656-1502663399.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 282 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 252 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=8235, runsolver pid=8232

[startup+0.100153 s]*
/proc/loadavg: 1.98 1.98 2.02 3/181 8236
/proc/meminfo: memFree=31725140/32770624 swapFree=67108860/67108860
[pid=8235] ppid=8232 vsize=26996 memory=3328 CPUtime=0.04 cores=1,3,5,7
/proc/8235/stat : 8235 (cosoco) R 8232 8235 11586 0 -1 4202496 1038 0 0 0 4 0 0 0 20 0 1 0 54680517 27643904 832 18446744073709551615 4194304 5972588 140733824652304 140733824648952 5320807 0 0 1 8405026 0 0 0 17 1 0 0 6 0 0 8070896 8075904 18182144 140733824655822 140733824655917 140733824655917 140733824659406 0
/proc/8235/statm: 6749 832 736 435 0 112 0
Current children cumulated CPU time: 0.04 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3328 KiB

[startup+0.209101 s]*
/proc/loadavg: 1.98 1.98 2.02 3/181 8236
/proc/meminfo: memFree=31725140/32770624 swapFree=67108860/67108860
[pid=8235] ppid=8232 vsize=26996 memory=3328 CPUtime=0.15 cores=1,3,5,7
/proc/8235/stat : 8235 (cosoco) R 8232 8235 11586 0 -1 4202496 1038 0 0 0 15 0 0 0 20 0 1 0 54680517 27643904 832 18446744073709551615 4194304 5972588 140733824652304 140733824648952 5045850 0 0 1 8405026 0 0 0 17 1 0 0 6 0 0 8070896 8075904 18182144 140733824655822 140733824655917 140733824655917 140733824659406 0
/proc/8235/statm: 6749 832 736 435 0 112 0
Current children cumulated CPU time: 0.15 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3328 KiB

[startup+0.308534 s]*
/proc/loadavg: 1.98 1.98 2.02 3/181 8236
/proc/meminfo: memFree=31725140/32770624 swapFree=67108860/67108860
[pid=8235] ppid=8232 vsize=26996 memory=3328 CPUtime=0.24 cores=1,3,5,7
/proc/8235/stat : 8235 (cosoco) R 8232 8235 11586 0 -1 4202496 1038 0 0 0 24 0 0 0 20 0 1 0 54680517 27643904 832 18446744073709551615 4194304 5972588 140733824652304 140733824648952 5139499 0 0 1 8405026 0 0 0 17 1 0 0 6 0 0 8070896 8075904 18182144 140733824655822 140733824655917 140733824655917 140733824659406 0
/proc/8235/statm: 6749 832 736 435 0 112 0
Current children cumulated CPU time: 0.24 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3328 KiB

[startup+0.700276 s]
/proc/loadavg: 1.98 1.98 2.02 3/181 8236
/proc/meminfo: memFree=31725152/32770624 swapFree=67108860/67108860
[pid=8235] ppid=8232 vsize=26996 memory=3328 CPUtime=0.63 cores=1,3,5,7
/proc/8235/stat : 8235 (cosoco) R 8232 8235 11586 0 -1 4202496 1038 0 0 0 63 0 0 0 20 0 1 0 54680517 27643904 832 18446744073709551615 4194304 5972588 140733824652304 140733824639496 5048077 0 0 1 8405026 0 0 0 17 1 0 0 6 0 0 8070896 8075904 18182144 140733824655822 140733824655917 140733824655917 140733824659406 0
/proc/8235/statm: 6749 832 736 435 0 112 0
Current children cumulated CPU time: 0.63 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3328 KiB

[startup+1.50027 s]
/proc/loadavg: 1.98 1.98 2.02 3/181 8236
/proc/meminfo: memFree=31724524/32770624 swapFree=67108860/67108860
[pid=8235] ppid=8232 vsize=26996 memory=3328 CPUtime=1.43 cores=1,3,5,7
/proc/8235/stat : 8235 (cosoco) R 8232 8235 11586 0 -1 4202496 1038 0 0 0 143 0 0 0 20 0 1 0 54680517 27643904 832 18446744073709551615 4194304 5972588 140733824652304 140733824639496 5046951 0 0 1 8405026 0 0 0 17 1 0 0 6 0 0 8070896 8075904 18182144 140733824655822 140733824655917 140733824655917 140733824659406 0
/proc/8235/statm: 6749 832 736 435 0 112 0
Current children cumulated CPU time: 1.43 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3328 KiB

[startup+3.10865 s]
/proc/loadavg: 1.98 1.98 2.02 3/181 8236
/proc/meminfo: memFree=31724524/32770624 swapFree=67108860/67108860
[pid=8235] ppid=8232 vsize=26996 memory=3508 CPUtime=3.04 cores=1,3,5,7
/proc/8235/stat : 8235 (cosoco) R 8232 8235 11586 0 -1 4202496 1064 0 0 0 304 0 0 0 20 0 1 0 54680517 27643904 877 18446744073709551615 4194304 5972588 140733824652304 140733824639496 5139324 0 0 1 8405026 0 0 0 17 1 0 0 6 0 0 8070896 8075904 18182144 140733824655822 140733824655917 140733824655917 140733824659406 0
/proc/8235/statm: 6749 877 776 435 0 112 0
Current children cumulated CPU time: 3.04 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3508 KiB

[startup+6.30026 s]
/proc/loadavg: 1.98 1.98 2.02 3/181 8297
/proc/meminfo: memFree=31724412/32770624 swapFree=67108860/67108860
[pid=8235] ppid=8232 vsize=26996 memory=3508 CPUtime=6.23 cores=1,3,5,7
/proc/8235/stat : 8235 (cosoco) R 8232 8235 11586 0 -1 4202496 1105 0 0 0 623 0 0 0 20 0 1 0 54680517 27643904 877 18446744073709551615 4194304 5972588 140733824652304 140733824639496 5139490 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 18182144 140733824655822 140733824655917 140733824655917 140733824659406 0
/proc/8235/statm: 6749 877 776 435 0 112 0
Current children cumulated CPU time: 6.23 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3508 KiB

[startup+12.7003 s]
/proc/loadavg: 2.07 2.00 2.03 3/181 8297
/proc/meminfo: memFree=31724368/32770624 swapFree=67108860/67108860
[pid=8235] ppid=8232 vsize=26996 memory=3508 CPUtime=12.63 cores=1,3,5,7
/proc/8235/stat : 8235 (cosoco) R 8232 8235 11586 0 -1 4202496 1148 0 0 0 1263 0 0 0 20 0 1 0 54680517 27643904 877 18446744073709551615 4194304 5972588 140733824652304 140733824639496 5046448 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 18182144 140733824655822 140733824655917 140733824655917 140733824659406 0
/proc/8235/statm: 6749 877 776 435 0 112 0
Current children cumulated CPU time: 12.63 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3508 KiB

[startup+25.5003 s]
/proc/loadavg: 2.27 2.05 2.05 3/181 8298
/proc/meminfo: memFree=31724608/32770624 swapFree=67108860/67108860
[pid=8235] ppid=8232 vsize=26996 memory=3508 CPUtime=25.43 cores=1,3,5,7
/proc/8235/stat : 8235 (cosoco) R 8232 8235 11586 0 -1 4202496 1234 0 0 0 2543 0 0 0 20 0 1 0 54680517 27643904 877 18446744073709551615 4194304 5972588 140733824652304 140733824649752 5139264 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 18182144 140733824655822 140733824655917 140733824655917 140733824659406 0
/proc/8235/statm: 6749 877 776 435 0 112 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3508 KiB

[startup+51.1088 s]
/proc/loadavg: 2.30 2.07 2.05 3/181 8298
/proc/meminfo: memFree=31724608/32770624 swapFree=67108860/67108860
[pid=8235] ppid=8232 vsize=26996 memory=3508 CPUtime=51.04 cores=1,3,5,7
/proc/8235/stat : 8235 (cosoco) R 8232 8235 11586 0 -1 4202496 1277 0 0 0 5104 0 0 0 20 0 1 0 54680517 27643904 877 18446744073709551615 4194304 5972588 140733824652304 140733824649752 5099674 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 18182144 140733824655822 140733824655917 140733824655917 140733824659406 0
/proc/8235/statm: 6749 877 776 435 0 112 0
Current children cumulated CPU time: 51.04 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3508 KiB

[startup+102.3 s]
/proc/loadavg: 2.13 2.06 2.05 3/181 8300
/proc/meminfo: memFree=31724240/32770624 swapFree=67108860/67108860
[pid=8235] ppid=8232 vsize=26996 memory=3508 CPUtime=102.23 cores=1,3,5,7
/proc/8235/stat : 8235 (cosoco) R 8232 8235 11586 0 -1 4202496 1320 0 0 0 10223 0 0 0 20 0 1 0 54680517 27643904 877 18446744073709551615 4194304 5972588 140733824652304 140733824639496 5046991 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 18182144 140733824655822 140733824655917 140733824655917 140733824659406 0
/proc/8235/statm: 6749 877 776 435 0 112 0
Current children cumulated CPU time: 102.23 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3508 KiB

[startup+162.3 s]
/proc/loadavg: 2.05 2.05 2.05 3/181 8302
/proc/meminfo: memFree=31723956/32770624 swapFree=67108860/67108860
[pid=8235] ppid=8232 vsize=26996 memory=3508 CPUtime=162.23 cores=1,3,5,7
/proc/8235/stat : 8235 (cosoco) R 8232 8235 11586 0 -1 4202496 1346 0 0 0 16223 0 0 0 20 0 1 0 54680517 27643904 877 18446744073709551615 4194304 5972588 140733824652304 140733824639496 5139503 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 18182144 140733824655822 140733824655917 140733824655917 140733824659406 0
/proc/8235/statm: 6749 877 776 435 0 112 0
Current children cumulated CPU time: 162.23 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3508 KiB

[startup+222.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/181 8304
/proc/meminfo: memFree=31723832/32770624 swapFree=67108860/67108860
[pid=8235] ppid=8232 vsize=26996 memory=3508 CPUtime=222.23 cores=1,3,5,7
/proc/8235/stat : 8235 (cosoco) R 8232 8235 11586 0 -1 4202496 1372 0 0 0 22223 0 0 0 20 0 1 0 54680517 27643904 877 18446744073709551615 4194304 5972588 140733824652304 140733824639496 5046476 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 18182144 140733824655822 140733824655917 140733824655917 140733824659406 0
/proc/8235/statm: 6749 877 776 435 0 112 0
Current children cumulated CPU time: 222.23 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3508 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.01 2.04 2.05 3/181 8305
/proc/meminfo: memFree=31723584/32770624 swapFree=67108860/67108860
[pid=8235] ppid=8232 vsize=26996 memory=3508 CPUtime=251.94 cores=1,3,5,7
/proc/8235/stat : 8235 (cosoco) R 8232 8235 11586 0 -1 4202496 1413 0 0 0 25194 0 0 0 20 0 1 0 54680517 27643904 877 18446744073709551615 4194304 5972588 140733824652304 140733824649752 5045991 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 18182144 140733824655822 140733824655917 140733824655917 140733824659406 0
/proc/8235/statm: 6749 877 776 435 0 112 0
Current children cumulated CPU time: 251.94 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3508 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+252.009 s]
# the end of solver process 8235 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.947 s, system=0.003 s

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

Child status: 1
Real time (s): 252.009
CPU time (s): 251.95
CPU user time (s): 251.947
CPU system time (s): 0.003
CPU usage (%): 99.9764
Max. virtual memory (cumulated for all children) (KiB): 26996
Max. memory (cumulated for all children) (KiB): 3508

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.947
system time used= 0.003
maximum resident set size= 3588
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1454
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= 81


# summary of solver processes directly reported to runsolver:
#   pid: 8235
#   total CPU time (s): 251.95
#   total CPU user time (s): 251.947
#   total CPU system time (s): 0.003

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.962315 second user time and 1.49204 second system time

The end

Launcher Data 

Begin job on node124 at 2017-08-14 00:15:43
IDJOB=4268656
IDBENCH=133491
IDSOLVER=2659
FILE ID=node124/4268656-1502663399
RUNJOBID= node124-1502644521-30671
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s60/Knapsack-60-250-17.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4268656-1502663399/watcher-4268656-1502663399 -o /tmp/evaluation-result-4268656-1502663399/solver-4268656-1502663399 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502644521-30671 --watchdog 312  cosoco -lc -model -restarts HOME/instance-4268656-1502663399.xml

TIME LIMIT= 252 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 55160ca1cb6892c8520106891d7cdd01
RANDOM SEED=428337034

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:        31725704 kB
MemAvailable:   32003300 kB
Buffers:          179036 kB
Cached:           388204 kB
SwapCached:            0 kB
Active:           422644 kB
Inactive:         197588 kB
Active(anon):       4516 kB
Inactive(anon):    73796 kB
Active(file):     418128 kB
Inactive(file):   123792 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2372 kB
Writeback:             4 kB
AnonPages:         52876 kB
Mapped:            45200 kB
Shmem:             25320 kB
Slab:             129296 kB
SReclaimable:     103024 kB
SUnreclaim:        26272 kB
KernelStack:        3200 kB
PageTables:         4400 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     325860 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      4096 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 2017-08-14 00:19:55