Trace number 4258545

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 1.1SAT (TO)1090 251.901 252.00999

General information on the benchmark

NameKnapsack/Knapsack-m1-s60/
Knapsack-60-250-03.xml
MD5SUM51492dfdc05fd658a6c92bd20bc2cdd8
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1358
Best CPU time to get the best result obtained on this benchmark148.87199
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 

0.00/0.08	c best=?? lower=0 upper=3507 
0.00/0.08	c
0.00/0.08	c This is cosoco 1.1 --  
0.00/0.08	c
0.00/0.08	c command line: HOME/cosoco -lc -model -restarts HOME/instance-4258545-1502649246.xml 
0.00/0.08	c enable optimization
0.00/0.08	c ========================================[ Problem Statistics ]===========================================
0.00/0.08	c |                                                                                                       
0.00/0.08	c |  Parse time        :         0.00 s 
0.00/0.08	c |
0.00/0.08	c |               Variables: 60
0.00/0.08	c |            Domain Sizes: 2..2
0.00/0.08	c |
0.00/0.08	c |             Constraints: 2
0.00/0.08	c |                   Arity: 60..60
0.00/0.08	c | 
0.00/0.08	c |                   Types: 
0.00/0.08	c |                          Sum: 2
0.00/0.08	c |                          
0.00/0.08	c =========================================================================================================
0.00/0.08	o 0
0.00/0.08	c    1 calls to solver: best=0 lower=1 upper=3507 
0.00/0.08	o 76
0.00/0.08	o 87
0.00/0.08	c    3 calls to solver: best=87 lower=88 upper=3507 
0.00/0.08	o 88
0.00/0.08	o 96
0.00/0.08	c    5 calls to solver: best=96 lower=97 upper=3507 
0.00/0.08	o 147
0.00/0.08	o 162
0.00/0.08	c    7 calls to solver: best=162 lower=163 upper=3507 
0.00/0.08	o 172
0.00/0.08	o 177
0.00/0.08	c    9 calls to solver: best=177 lower=178 upper=3507 
0.00/0.08	o 224
0.00/0.08	o 239
0.00/0.08	c   11 calls to solver: best=239 lower=240 upper=3507 
0.00/0.08	o 270
0.00/0.08	o 286
0.00/0.08	c   13 calls to solver: best=286 lower=287 upper=3507 
0.00/0.08	o 333
0.00/0.08	o 382
0.00/0.08	c   15 calls to solver: best=382 lower=383 upper=3507 
0.00/0.08	o 386
0.00/0.08	o 470
0.00/0.08	c   17 calls to solver: best=470 lower=471 upper=3507 
0.00/0.08	o 486
0.00/0.08	o 491
0.00/0.08	c   19 calls to solver: best=491 lower=492 upper=3507 
0.00/0.09	o 504
0.00/0.09	o 558
0.00/0.09	c   21 calls to solver: best=558 lower=559 upper=3507 
0.00/0.09	o 565
0.00/0.09	o 575
0.00/0.09	c   23 calls to solver: best=575 lower=576 upper=3507 
0.00/0.09	o 656
0.00/0.09	o 723
0.00/0.09	c   25 calls to solver: best=723 lower=724 upper=3507 
0.00/0.09	o 724
0.00/0.09	o 732
0.00/0.09	c   27 calls to solver: best=732 lower=733 upper=3507 
0.00/0.09	o 747
0.00/0.09	o 772
0.00/0.09	c   29 calls to solver: best=772 lower=773 upper=3507 
0.00/0.09	o 784
0.00/0.09	o 805
0.00/0.09	c   31 calls to solver: best=805 lower=806 upper=3507 
0.00/0.10	o 820
0.00/0.10	o 899
0.00/0.10	c   33 calls to solver: best=899 lower=900 upper=3507 
0.00/0.10	o 942
0.00/0.10	o 962
0.00/0.10	c   35 calls to solver: best=962 lower=963 upper=3507 
0.00/0.10	o 994
0.00/0.10	o 1009
0.00/0.10	c   37 calls to solver: best=1009 lower=1010 upper=3507 
0.00/0.10	o 1016
0.00/0.10	o 1017
0.00/0.10	c   39 calls to solver: best=1017 lower=1018 upper=3507 
1.41/1.50	o 1024
1.61/1.70	o 1031
1.61/1.70	c   41 calls to solver: best=1031 lower=1032 upper=3507 
1.61/1.76	o 1032
1.61/1.78	o 1034
1.61/1.78	c   43 calls to solver: best=1034 lower=1035 upper=3507 
1.71/1.80	o 1035
1.92/2.08	o 1036
1.92/2.08	c   45 calls to solver: best=1036 lower=1037 upper=3507 
1.92/2.08	o 1038
1.92/2.10	o 1041
1.92/2.10	c   47 calls to solver: best=1041 lower=1042 upper=3507 
2.02/2.18	o 1043
45.71/45.83	o 1049
45.71/45.83	c   49 calls to solver: best=1049 lower=1050 upper=3507 
48.41/48.58	o 1051
49.21/49.36	o 1058
49.21/49.36	c   51 calls to solver: best=1058 lower=1059 upper=3507 
49.92/50.08	o 1063
50.61/50.70	o 1067
50.61/50.70	c   53 calls to solver: best=1067 lower=1068 upper=3507 
52.51/52.68	o 1069
58.31/58.46	o 1070
58.31/58.46	c   55 calls to solver: best=1070 lower=1071 upper=3507 
63.61/63.70	o 1074
74.51/74.65	o 1085
74.51/74.65	c   57 calls to solver: best=1085 lower=1086 upper=3507 
79.91/80.01	o 1087
82.10/82.25	o 1088
82.10/82.25	c   59 calls to solver: best=1088 lower=1089 upper=3507 
203.59/203.77	o 1090
251.89/252.00	
251.89/252.00	c *** INTERRUPTED ***
251.89/252.00	c restarts              : 89          
251.89/252.00	c conflicts             : 5024296      (19946 /sec)
251.89/252.00	c decisions             : 27471059     (109056 /sec)
251.89/252.00	c propagations          : 235330783   (934232 /sec)
251.89/252.00	c root propagations     : 60          
251.89/252.00	c filter calls          : 96291898       (382266 /sec)
251.89/252.00	c useless filter calls  : 58525847       (60 %)
251.89/252.00	c Memory used           : 26.37 MB
251.89/252.00	c CPU time              : 251.898 s
251.89/252.00	
251.89/252.00	c nb Solutions = 60
251.89/252.00	s SATISFIABLE
251.89/252.00	c Best value found: 1090
251.89/252.00	
251.89/252.00	
251.89/252.00	v <instantiation type='solution' cost='1090'>
251.89/252.00	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>
251.89/252.00	v <values>0 1 1 1 0 1 0 0 1 0 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 0 1 0 1 0 0 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1 1 0 0 0 0 </values>
251.89/252.00	v </instantiation>
251.89/252.00

Verifier Data 

OK	1090

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 (15304 MiB free)
  memory of node 1: 16384 MiB (15580 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4258545-1502649246/watcher-4258545-1502649246 -o /tmp/evaluation-result-4258545-1502649246/solver-4258545-1502649246 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node132-1502644570-29824 --watchdog 312 HOME/cosoco -lc -model -restarts HOME/instance-4258545-1502649246.xml 

running on 4 cores: 0,2,4,6

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
solver pid=31875, runsolver pid=31872
Current StackSize limit: 8192 KiB


[startup+0.100105 s]*
/proc/loadavg: 2.00 2.00 2.04 3/185 31876
/proc/meminfo: memFree=31625588/32770624 swapFree=67108776/67108860
[pid=31875] ppid=31872 vsize=26996 memory=3328 CPUtime=0.02 cores=0,2,4,6
/proc/31875/stat : 31875 (cosoco) R 31872 31875 7084 0 -1 4202496 1031 0 0 0 2 0 0 0 20 0 1 0 164577290 27643904 832 18446744073709551615 4194304 5972556 140729920917888 140729920914536 5139284 0 0 1 8405026 0 0 0 17 0 0 0 7 0 0 8070896 8075904 9216000 140729920926123 140729920926253 140729920926253 140729920929742 0
/proc/31875/statm: 6749 832 736 435 0 112 0
Current children cumulated CPU time: 0.02 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3328 KiB

[startup+0.209443 s]*
/proc/loadavg: 2.00 2.00 2.04 4/185 31876
/proc/meminfo: memFree=31625588/32770624 swapFree=67108776/67108860
[pid=31875] ppid=31872 vsize=26996 memory=3328 CPUtime=0.13 cores=0,2,4,6
/proc/31875/stat : 31875 (cosoco) R 31872 31875 7084 0 -1 4202496 1031 0 0 0 13 0 0 0 20 0 1 0 164577290 27643904 832 18446744073709551615 4194304 5972556 140729920917888 140729920914536 5046688 0 0 1 8405026 0 0 0 17 0 0 0 7 0 0 8070896 8075904 9216000 140729920926123 140729920926253 140729920926253 140729920929742 0
/proc/31875/statm: 6749 832 736 435 0 112 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3328 KiB

[startup+0.309086 s]*
/proc/loadavg: 2.00 2.00 2.04 2/183 31876
/proc/meminfo: memFree=31642316/32770624 swapFree=67108776/67108860
[pid=31875] ppid=31872 vsize=26996 memory=3328 CPUtime=0.23 cores=0,2,4,6
/proc/31875/stat : 31875 (cosoco) R 31872 31875 7084 0 -1 4202496 1031 0 0 0 23 0 0 0 20 0 1 0 164577290 27643904 832 18446744073709551615 4194304 5972556 140729920917888 140729920914536 5048021 0 0 1 8405026 0 0 0 17 0 0 0 7 0 0 8070896 8075904 9216000 140729920926123 140729920926253 140729920926253 140729920929742 0
/proc/31875/statm: 6749 832 736 435 0 112 0
Current children cumulated CPU time: 0.23 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3328 KiB

[startup+0.700226 s]
/proc/loadavg: 2.00 2.00 2.04 2/184 31890
/proc/meminfo: memFree=31643096/32770624 swapFree=67108776/67108860
[pid=31875] ppid=31872 vsize=26996 memory=3328 CPUtime=0.61 cores=0,2,4,6
/proc/31875/stat : 31875 (cosoco) R 31872 31875 7084 0 -1 4202496 1031 0 0 0 61 0 0 0 20 0 1 0 164577290 27643904 832 18446744073709551615 4194304 5972556 140729920917888 140729920914536 5048011 0 0 1 8405026 0 0 0 17 0 0 0 7 0 0 8070896 8075904 9216000 140729920926123 140729920926253 140729920926253 140729920929742 0
/proc/31875/statm: 6749 832 736 435 0 112 0
Current children cumulated CPU time: 0.61 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3328 KiB

[startup+1.50022 s]
/proc/loadavg: 2.00 2.00 2.04 2/181 31914
/proc/meminfo: memFree=31642744/32770624 swapFree=67108776/67108860
[pid=31875] ppid=31872 vsize=26996 memory=3328 CPUtime=1.41 cores=0,2,4,6
/proc/31875/stat : 31875 (cosoco) R 31872 31875 7084 0 -1 4202496 1031 0 0 0 141 0 0 0 20 0 1 0 164577290 27643904 832 18446744073709551615 4194304 5972556 140729920917888 140729920905080 5047916 0 0 1 8405026 0 0 0 17 0 0 0 7 0 0 8070896 8075904 9216000 140729920926123 140729920926253 140729920926253 140729920929742 0
/proc/31875/statm: 6749 832 736 435 0 112 0
Current children cumulated CPU time: 1.41 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3328 KiB

[startup+3.10903 s]
/proc/loadavg: 1.92 1.99 2.03 3/185 31937
/proc/meminfo: memFree=31642700/32770624 swapFree=67108776/67108860
[pid=31875] ppid=31872 vsize=26996 memory=3500 CPUtime=3.02 cores=0,2,4,6
/proc/31875/stat : 31875 (cosoco) R 31872 31875 7084 0 -1 4202496 1073 0 0 0 302 0 0 0 20 0 1 0 164577290 27643904 875 18446744073709551615 4194304 5972556 140729920917888 140729920915336 5048245 0 0 1 8405026 0 0 0 17 0 0 0 7 0 0 8070896 8075904 9216000 140729920926123 140729920926253 140729920926253 140729920929742 0
/proc/31875/statm: 6749 875 774 435 0 112 0
Current children cumulated CPU time: 3.02 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3500 KiB

[startup+6.30021 s]
/proc/loadavg: 1.92 1.99 2.03 3/185 31937
/proc/meminfo: memFree=31642412/32770624 swapFree=67108776/67108860
[pid=31875] ppid=31872 vsize=26996 memory=3500 CPUtime=6.21 cores=0,2,4,6
/proc/31875/stat : 31875 (cosoco) R 31872 31875 7084 0 -1 4202496 1098 0 0 0 621 0 0 0 20 0 1 0 164577290 27643904 875 18446744073709551615 4194304 5972556 140729920917888 140729920915336 5139322 0 0 1 8405026 0 0 0 17 0 0 0 7 0 0 8070896 8075904 9216000 140729920926123 140729920926253 140729920926253 140729920929742 0
/proc/31875/statm: 6749 875 774 435 0 112 0
Current children cumulated CPU time: 6.21 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3500 KiB

[startup+12.7002 s]
/proc/loadavg: 1.86 1.97 2.03 3/185 31937
/proc/meminfo: memFree=31642412/32770624 swapFree=67108776/67108860
[pid=31875] ppid=31872 vsize=26996 memory=3500 CPUtime=12.61 cores=0,2,4,6
/proc/31875/stat : 31875 (cosoco) R 31872 31875 7084 0 -1 4202496 1123 0 0 0 1261 0 0 0 20 0 1 0 164577290 27643904 875 18446744073709551615 4194304 5972556 140729920917888 140729920915336 5139491 0 0 1 8405026 0 0 0 17 0 0 0 7 0 0 8070896 8075904 9216000 140729920926123 140729920926253 140729920926253 140729920929742 0
/proc/31875/statm: 6749 875 774 435 0 112 0
Current children cumulated CPU time: 12.61 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3500 KiB

[startup+25.5002 s]
/proc/loadavg: 1.88 1.97 2.03 3/188 31951
/proc/meminfo: memFree=31637104/32770624 swapFree=67108776/67108860
[pid=31875] ppid=31872 vsize=26996 memory=3500 CPUtime=25.41 cores=0,2,4,6
/proc/31875/stat : 31875 (cosoco) R 31872 31875 7084 0 -1 4202496 1173 0 0 0 2541 0 0 0 20 0 1 0 164577290 27643904 875 18446744073709551615 4194304 5972556 140729920917888 140729920915336 5046720 0 0 1 8405026 0 0 0 17 0 0 0 7 0 0 8070896 8075904 9216000 140729920926123 140729920926253 140729920926253 140729920929742 0
/proc/31875/statm: 6749 875 774 435 0 112 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3500 KiB

[startup+51.1092 s]
/proc/loadavg: 1.92 1.97 2.03 3/188 31952
/proc/meminfo: memFree=31637424/32770624 swapFree=67108776/67108860
[pid=31875] ppid=31872 vsize=26996 memory=3500 CPUtime=51.02 cores=0,2,4,6
/proc/31875/stat : 31875 (cosoco) R 31872 31875 7084 0 -1 4202496 1215 0 0 0 5102 0 0 0 20 0 1 0 164577290 27643904 875 18446744073709551615 4194304 5972556 140729920917888 140729920905080 5046307 0 0 1 8405026 0 0 0 17 0 0 0 7 0 0 8070896 8075904 9216000 140729920926123 140729920926253 140729920926253 140729920929742 0
/proc/31875/statm: 6749 875 774 435 0 112 0
Current children cumulated CPU time: 51.02 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3500 KiB

[startup+102.3 s]
/proc/loadavg: 2.04 1.99 2.03 3/189 31955
/proc/meminfo: memFree=31637220/32770624 swapFree=67108776/67108860
[pid=31875] ppid=31872 vsize=26996 memory=3500 CPUtime=102.2 cores=0,2,4,6
/proc/31875/stat : 31875 (cosoco) R 31872 31875 7084 0 -1 4202496 1257 0 0 0 10220 0 0 0 20 0 1 0 164577290 27643904 875 18446744073709551615 4194304 5972556 140729920917888 140729920905080 5139489 0 0 1 8405026 0 0 0 17 0 0 0 7 0 0 8070896 8075904 9216000 140729920926123 140729920926253 140729920926253 140729920929742 0
/proc/31875/statm: 6749 875 774 435 0 112 0
Current children cumulated CPU time: 102.2 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3500 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 1.99 2.03 3/186 31957
/proc/meminfo: memFree=31640948/32770624 swapFree=67108776/67108860
[pid=31875] ppid=31872 vsize=26996 memory=3500 CPUtime=162.19 cores=0,2,4,6
/proc/31875/stat : 31875 (cosoco) R 31872 31875 7084 0 -1 4202496 1282 0 0 0 16219 0 0 0 20 0 1 0 164577290 27643904 875 18446744073709551615 4194304 5972556 140729920917888 140729920905080 5048021 0 0 1 8405026 0 0 0 17 0 0 0 7 0 0 8070896 8075904 9216000 140729920926123 140729920926253 140729920926253 140729920929742 0
/proc/31875/statm: 6749 875 774 435 0 112 0
Current children cumulated CPU time: 162.19 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3500 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 1.99 2.03 3/186 31960
/proc/meminfo: memFree=31640844/32770624 swapFree=67108776/67108860
[pid=31875] ppid=31872 vsize=26996 memory=3500 CPUtime=222.19 cores=0,2,4,6
/proc/31875/stat : 31875 (cosoco) R 31872 31875 7084 0 -1 4202496 1322 0 0 0 22219 0 0 0 20 0 1 0 164577290 27643904 875 18446744073709551615 4194304 5972556 140729920917888 140729920915336 5046924 0 0 1 8405026 0 0 0 17 0 0 0 7 0 0 8070896 8075904 9216000 140729920926123 140729920926253 140729920926253 140729920929742 0
/proc/31875/statm: 6749 875 774 435 0 112 0
Current children cumulated CPU time: 222.19 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3500 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 1.99 2.03 3/186 31961
/proc/meminfo: memFree=31640844/32770624 swapFree=67108776/67108860
[pid=31875] ppid=31872 vsize=26996 memory=3500 CPUtime=251.89 cores=0,2,4,6
/proc/31875/stat : 31875 (cosoco) R 31872 31875 7084 0 -1 4202496 1347 0 0 0 25189 0 0 0 20 0 1 0 164577290 27643904 875 18446744073709551615 4194304 5972556 140729920917888 140729920915336 5047922 0 0 1 8405026 0 0 0 17 0 0 0 7 0 0 8070896 8075904 9216000 140729920926123 140729920926253 140729920926253 140729920929742 0
/proc/31875/statm: 6749 875 774 435 0 112 0
Current children cumulated CPU time: 251.89 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3500 KiB

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

[startup+252.01 s]
# the end of solver process 31875 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.898 s, system=0.003075 s

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

Child status: 1
Real time (s): 252.01
CPU time (s): 251.901
CPU user time (s): 251.898
CPU system time (s): 0.003075
CPU usage (%): 99.9569
Max. virtual memory (cumulated for all children) (KiB): 26996
Max. memory (cumulated for all children) (KiB): 3500

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.898
system time used= 0.003075
maximum resident set size= 3580
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1403
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= 218


# summary of solver processes directly reported to runsolver:
#   pid: 31875
#   total CPU time (s): 251.901
#   total CPU user time (s): 251.898
#   total CPU system time (s): 0.003075

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.861079 second user time and 1.71369 second system time

The end

Launcher Data 

Begin job on node132 at 2017-08-13 20:19:40
IDJOB=4258545
IDBENCH=133483
IDSOLVER=2644
FILE ID=node132/4258545-1502649246
RUNJOBID= node132-1502644570-29824
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 1.1
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s60/Knapsack-60-250-03.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4258545-1502649246/watcher-4258545-1502649246 -o /tmp/evaluation-result-4258545-1502649246/solver-4258545-1502649246 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node132-1502644570-29824 --watchdog 312  HOME/cosoco -lc -model -restarts HOME/instance-4258545-1502649246.xml

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

MD5SUM BENCH= 51492dfdc05fd658a6c92bd20bc2cdd8
RANDOM SEED=15772570

node132.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	: 5333.74
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	: 5333.74
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	: 5333.74
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	: 5333.74
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:        31625476 kB
MemAvailable:   31965128 kB
Buffers:          231996 kB
Cached:           432808 kB
SwapCached:           84 kB
Active:           537056 kB
Inactive:         202372 kB
Active(anon):      22512 kB
Inactive(anon):   101868 kB
Active(file):     514544 kB
Inactive(file):   100504 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108776 kB
Dirty:              2340 kB
Writeback:             0 kB
AnonPages:         74608 kB
Mapped:            66800 kB
Shmem:             49768 kB
Slab:             108364 kB
SReclaimable:      80880 kB
SUnreclaim:        27484 kB
KernelStack:        3264 kB
PageTables:         5016 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     366532 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     20480 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 62028 MiB
End job on node132 at 2017-08-13 20:23:52