Trace number 4266720

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-sat 1.12SAT (TO)1232 251.92599 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 

0.00/0.07	c SAT : Variables: 120 -- Clauses: 120
0.00/0.07	c best=?? lower=0 upper=3507 
0.00/0.07	c
0.00/0.07	c This is cosoco 1.12 --  
0.00/0.07	c
0.00/0.07	c command line: cosoco -lc -model -restarts -sat HOME/instance-4266720-1502647263.xml 
0.00/0.07	c enable optimization
0.00/0.07	c ========================================[ Problem Statistics ]===========================================
0.00/0.07	c |                                                                                                       
0.00/0.07	c |  Parse time        :         0.00 s 
0.00/0.07	c |
0.00/0.07	c |               Variables: 60
0.00/0.07	c |            Domain Sizes: 2..2
0.00/0.07	c |
0.00/0.07	c |             Constraints: 2
0.00/0.07	c |                   Arity: 60..60
0.00/0.07	c | 
0.00/0.07	c |                   Types: 
0.00/0.07	c |                          Sum: 2
0.00/0.07	c |                          
0.00/0.07	c =========================================================================================================
0.00/0.07	o 0
0.00/0.07	c    1 calls to solver: best=0 lower=1 upper=3507 
0.00/0.07	o 76
0.00/0.07	o 87
0.00/0.07	c    3 calls to solver: best=87 lower=88 upper=3507 
0.00/0.07	o 88
0.00/0.07	o 96
0.00/0.07	c    5 calls to solver: best=96 lower=97 upper=3507 
0.00/0.07	o 147
0.00/0.07	o 162
0.00/0.07	c    7 calls to solver: best=162 lower=163 upper=3507 
0.00/0.07	o 172
0.00/0.07	o 177
0.00/0.07	c    9 calls to solver: best=177 lower=178 upper=3507 
0.00/0.07	o 224
0.00/0.07	o 239
0.00/0.07	c   11 calls to solver: best=239 lower=240 upper=3507 
0.00/0.07	o 270
0.00/0.07	o 286
0.00/0.07	c   13 calls to solver: best=286 lower=287 upper=3507 
0.00/0.07	o 333
0.00/0.07	o 382
0.00/0.07	c   15 calls to solver: best=382 lower=383 upper=3507 
0.00/0.07	o 386
0.00/0.07	o 470
0.00/0.07	c   17 calls to solver: best=470 lower=471 upper=3507 
0.00/0.07	o 486
0.00/0.07	o 491
0.00/0.07	c   19 calls to solver: best=491 lower=492 upper=3507 
0.00/0.08	o 504
0.00/0.08	o 558
0.00/0.08	c   21 calls to solver: best=558 lower=559 upper=3507 
0.00/0.08	o 565
0.00/0.08	o 575
0.00/0.08	c   23 calls to solver: best=575 lower=576 upper=3507 
0.00/0.08	o 656
0.00/0.08	o 723
0.00/0.08	c   25 calls to solver: best=723 lower=724 upper=3507 
0.00/0.08	o 729
0.00/0.08	o 738
0.00/0.08	c   27 calls to solver: best=738 lower=739 upper=3507 
0.00/0.08	o 748
0.00/0.08	o 766
0.00/0.08	c   29 calls to solver: best=766 lower=767 upper=3507 
0.00/0.08	o 785
0.00/0.08	o 812
0.00/0.08	c   31 calls to solver: best=812 lower=813 upper=3507 
0.00/0.08	o 828
0.00/0.08	o 847
0.00/0.08	c   33 calls to solver: best=847 lower=848 upper=3507 
0.00/0.08	o 851
0.00/0.08	o 874
0.00/0.08	c   35 calls to solver: best=874 lower=875 upper=3507 
0.00/0.08	o 906
0.00/0.08	o 968
0.00/0.08	c   37 calls to solver: best=968 lower=969 upper=3507 
0.00/0.08	o 974
0.24/0.36	conflict 37lvl : 39 bt39-99:0(38)X81987
0.24/0.36	conflict 35lvl : 38 bt37-7:0(38)X82311
0.24/0.40	o 977
0.24/0.40	c   39 calls to solver: best=977 lower=978 upper=3507 
0.24/0.40	o 983
0.34/0.43	o 993
0.34/0.43	c   41 calls to solver: best=993 lower=994 upper=3507 
0.34/0.43	o 1000
0.34/0.43	o 1002
0.34/0.43	c   43 calls to solver: best=1002 lower=1003 upper=3507 
0.34/0.43	o 1003
0.34/0.43	o 1010
0.34/0.43	c   45 calls to solver: best=1010 lower=1011 upper=3507 
0.34/0.43	o 1013
0.34/0.43	o 1014
0.34/0.43	c   47 calls to solver: best=1014 lower=1015 upper=3507 
0.34/0.43	o 1015
0.34/0.44	o 1018
0.34/0.44	c   49 calls to solver: best=1018 lower=1019 upper=3507 
0.34/0.44	o 1034
0.34/0.45	o 1048
0.34/0.45	c   51 calls to solver: best=1048 lower=1049 upper=3507 
0.34/0.45	o 1049
0.34/0.45	o 1057
0.34/0.45	c   53 calls to solver: best=1057 lower=1058 upper=3507 
0.34/0.48	o 1060
0.44/0.59	o 1074
0.44/0.59	c   55 calls to solver: best=1074 lower=1075 upper=3507 
0.93/1.02	conflict 34lvl : 41 bt39-85:0(40)X86863
19.42/19.55	 -> -85:X(40)o 1082
21.03/21.15	o 1092
21.03/21.15	c   57 calls to solver: best=1092 lower=1093 upper=3507 
21.32/21.46	o 1100
21.42/21.54	o 1103
21.42/21.54	c   59 calls to solver: best=1103 lower=1104 upper=3507 
21.42/21.57	o 1110
21.52/21.60	o 1111
21.52/21.60	c   61 calls to solver: best=1111 lower=1112 upper=3507 
22.22/22.38	o 1112
22.82/22.92	o 1117
22.82/22.92	c   63 calls to solver: best=1117 lower=1118 upper=3507 
24.82/25.00	o 1121
26.72/26.81	o 1124
26.72/26.81	c   65 calls to solver: best=1124 lower=1125 upper=3507 
155.22/155.35	o 1125
164.11/164.20	o 1127
164.11/164.20	c   67 calls to solver: best=1127 lower=1128 upper=3507 
168.02/168.11	o 1135
169.41/169.59	o 1145
169.41/169.59	c   69 calls to solver: best=1145 lower=1146 upper=3507 
172.21/172.38	o 1149
174.92/175.02	o 1152
174.92/175.02	c   71 calls to solver: best=1152 lower=1153 upper=3507 
178.41/178.56	o 1157
181.41/181.57	o 1160
181.41/181.57	c   73 calls to solver: best=1160 lower=1161 upper=3507 
184.92/185.05	o 1162
206.11/206.28	o 1167
206.11/206.28	c   75 calls to solver: best=1167 lower=1168 upper=3507 
214.41/214.58	o 1175
221.51/221.63	o 1177
221.51/221.63	c   77 calls to solver: best=1177 lower=1178 upper=3507 
225.51/225.61	o 1195
226.51/226.62	o 1196
226.51/226.62	c   79 calls to solver: best=1196 lower=1197 upper=3507 
227.31/227.44	o 1198
228.21/228.31	o 1202
228.21/228.31	c   81 calls to solver: best=1202 lower=1203 upper=3507 
228.81/229.00	o 1207
229.11/229.28	o 1216
229.11/229.28	c   83 calls to solver: best=1216 lower=1217 upper=3507 
229.21/229.39	o 1232
251.92/252.00	
251.92/252.00	c *** INTERRUPTED ***
251.92/252.00	c restarts              : 588         
251.92/252.00	c conflicts             : 5136315      (20388 /sec)
251.92/252.00	c decisions             : 27345874     (108548 /sec)
251.92/252.00	c propagations          : 226355173   (898507 /sec)
251.92/252.00	c root propagations     : 60          
251.92/252.00	c filter calls          : 95963897       (380924 /sec)
251.92/252.00	c useless filter calls  : 58410821       (60 %)
251.92/252.00	c
251.92/252.00	c clauses               : 2475
251.92/252.00	c SAT propagations      : 319
251.92/252.00	c SAT conflicts         : 0 (3 learnts)
251.92/252.00	c Memory used           : 30.88 MB
251.92/252.00	c CPU time              : 251.924 s
251.92/252.00	
251.92/252.00	c nb Solutions = 84
251.92/252.00	s SATISFIABLE
251.92/252.00	c Best value found: 1232
251.92/252.00	
251.92/252.00	
251.92/252.00	v <instantiation type='solution' cost='1232'>
251.92/252.00	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>
251.92/252.00	v <values>0 0 0 0 0 1 0 0 1 0 1 0 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 1 0 1 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 1 0 0 0 0 </values>
251.92/252.00	v </instantiation>
251.92/252.00

Verifier Data 

OK	1232

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 (14596 MiB free)
  memory of node 1: 16384 MiB (15334 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4266720-1502647263/watcher-4266720-1502647263 -o /tmp/evaluation-result-4266720-1502647263/solver-4266720-1502647263 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node128-1502644648-26370 --watchdog 312 cosoco -lc -model -restarts -sat HOME/instance-4266720-1502647263.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
solver pid=27360, runsolver pid=27357
Current StackSize limit: 8192 KiB


[startup+0.100223 s]*
/proc/loadavg: 2.00 2.01 2.04 3/183 27361
/proc/meminfo: memFree=30648752/32770624 swapFree=67108860/67108860
[pid=27360] ppid=27357 vsize=31484 memory=3592 CPUtime=0.04 cores=1,3,5,7
/proc/27360/stat : 27360 (cosoco) R 27357 27360 7968 0 -1 4202496 1062 0 0 0 4 0 0 0 20 0 1 0 18608978 32239616 898 18446744073709551615 4194304 5972588 140722451571760 140722451568408 5046624 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 19906560 140722451575242 140722451575342 140722451575342 140722451578830 0
/proc/27360/statm: 7871 898 782 435 0 1234 0
Current children cumulated CPU time: 0.04 s
Current children cumulated vsize: 31484 KiB
Current children cumulated memory: 3592 KiB

[startup+0.209227 s]*
/proc/loadavg: 2.00 2.01 2.04 3/183 27361
/proc/meminfo: memFree=30648752/32770624 swapFree=67108860/67108860
[pid=27360] ppid=27357 vsize=31484 memory=3592 CPUtime=0.14 cores=1,3,5,7
/proc/27360/stat : 27360 (cosoco) R 27357 27360 7968 0 -1 4202496 1112 0 0 0 14 0 0 0 20 0 1 0 18608978 32239616 898 18446744073709551615 4194304 5972588 140722451571760 140722451568408 5046448 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 19906560 140722451575242 140722451575342 140722451575342 140722451578830 0
/proc/27360/statm: 7871 898 782 435 0 1234 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 31484 KiB
Current children cumulated memory: 3592 KiB

[startup+0.308767 s]*
/proc/loadavg: 2.00 2.01 2.04 3/183 27361
/proc/meminfo: memFree=30648448/32770624 swapFree=67108860/67108860
[pid=27360] ppid=27357 vsize=31616 memory=3856 CPUtime=0.24 cores=1,3,5,7
/proc/27360/stat : 27360 (cosoco) R 27357 27360 7968 0 -1 4202496 1156 0 0 0 24 0 0 0 20 0 1 0 18608978 32374784 964 18446744073709551615 4194304 5972588 140722451571760 140722451568408 5046945 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 19906560 140722451575242 140722451575342 140722451575342 140722451578830 0
/proc/27360/statm: 7904 964 782 435 0 1267 0
Current children cumulated CPU time: 0.24 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3856 KiB

[startup+0.700269 s]
/proc/loadavg: 2.00 2.01 2.04 3/183 27361
/proc/meminfo: memFree=30648448/32770624 swapFree=67108860/67108860
[pid=27360] ppid=27357 vsize=31616 memory=3856 CPUtime=0.63 cores=1,3,5,7
/proc/27360/stat : 27360 (cosoco) R 27357 27360 7968 0 -1 4202496 1190 0 0 0 63 0 0 0 20 0 1 0 18608978 32374784 964 18446744073709551615 4194304 5972588 140722451571760 140722451568408 5045983 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 19906560 140722451575242 140722451575342 140722451575342 140722451578830 0
/proc/27360/statm: 7904 964 782 435 0 1267 0
Current children cumulated CPU time: 0.63 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3856 KiB

[startup+1.50022 s]
/proc/loadavg: 2.00 2.01 2.04 3/183 27361
/proc/meminfo: memFree=30648148/32770624 swapFree=67108860/67108860
[pid=27360] ppid=27357 vsize=31616 memory=4120 CPUtime=1.43 cores=1,3,5,7
/proc/27360/stat : 27360 (cosoco) R 27357 27360 7968 0 -1 4202496 1194 0 0 0 143 0 0 0 20 0 1 0 18608978 32374784 1030 18446744073709551615 4194304 5972588 140722451571760 140722451558952 5048569 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 19906560 140722451575242 140722451575342 140722451575342 140722451578830 0
/proc/27360/statm: 7904 1030 785 435 0 1267 0
Current children cumulated CPU time: 1.43 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4120 KiB

[startup+3.10891 s]
/proc/loadavg: 1.92 1.99 2.04 3/183 27422
/proc/meminfo: memFree=31368752/32770624 swapFree=67108860/67108860
[pid=27360] ppid=27357 vsize=31616 memory=4144 CPUtime=3.03 cores=1,3,5,7
/proc/27360/stat : 27360 (cosoco) R 27357 27360 7968 0 -1 4202496 1370 0 0 0 303 0 0 0 20 0 1 0 18608978 32374784 1036 18446744073709551615 4194304 5972588 140722451571760 140722451568984 5327798 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 19906560 140722451575242 140722451575342 140722451575342 140722451578830 0
/proc/27360/statm: 7904 1036 785 435 0 1267 0
Current children cumulated CPU time: 3.03 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4144 KiB

[startup+6.30026 s]
/proc/loadavg: 1.92 1.99 2.04 3/183 27422
/proc/meminfo: memFree=31368788/32770624 swapFree=67108860/67108860
[pid=27360] ppid=27357 vsize=31616 memory=4152 CPUtime=6.22 cores=1,3,5,7
/proc/27360/stat : 27360 (cosoco) R 27357 27360 7968 0 -1 4202496 1552 0 0 0 622 0 0 0 20 0 1 0 18608978 32374784 1038 18446744073709551615 4194304 5972588 140722451571760 140722451568984 5046208 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 19906560 140722451575242 140722451575342 140722451575342 140722451578830 0
/proc/27360/statm: 7904 1038 785 435 0 1267 0
Current children cumulated CPU time: 6.22 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4152 KiB

[startup+12.7003 s]
/proc/loadavg: 1.92 1.99 2.04 3/183 27423
/proc/meminfo: memFree=31369200/32770624 swapFree=67108860/67108860
[pid=27360] ppid=27357 vsize=31616 memory=4156 CPUtime=12.62 cores=1,3,5,7
/proc/27360/stat : 27360 (cosoco) R 27357 27360 7968 0 -1 4202496 1729 0 0 0 1262 0 0 0 20 0 1 0 18608978 32374784 1039 18446744073709551615 4194304 5972588 140722451571760 140722451568984 5139507 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 19906560 140722451575242 140722451575342 140722451575342 140722451578830 0
/proc/27360/statm: 7904 1039 785 435 0 1267 0
Current children cumulated CPU time: 12.62 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4156 KiB

[startup+25.5003 s]
/proc/loadavg: 1.94 1.99 2.04 3/183 27423
/proc/meminfo: memFree=31369696/32770624 swapFree=67108860/67108860
[pid=27360] ppid=27357 vsize=31616 memory=4168 CPUtime=25.42 cores=1,3,5,7
/proc/27360/stat : 27360 (cosoco) R 27357 27360 7968 0 -1 4202496 2112 0 0 0 2542 0 0 0 20 0 1 0 18608978 32374784 1042 18446744073709551615 4194304 5972588 140722451571760 140722451558952 5048037 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 19906560 140722451575242 140722451575342 140722451575342 140722451578830 0
/proc/27360/statm: 7904 1042 785 435 0 1267 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4168 KiB

[startup+51.1089 s]
/proc/loadavg: 1.96 1.99 2.04 3/183 27425
/proc/meminfo: memFree=31369392/32770624 swapFree=67108860/67108860
[pid=27360] ppid=27357 vsize=31616 memory=4184 CPUtime=51.03 cores=1,3,5,7
/proc/27360/stat : 27360 (cosoco) R 27357 27360 7968 0 -1 4202496 2300 0 0 0 5103 0 0 0 20 0 1 0 18608978 32374784 1046 18446744073709551615 4194304 5972588 140722451571760 140722451558952 5046309 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 19906560 140722451575242 140722451575342 140722451575342 140722451578830 0
/proc/27360/statm: 7904 1046 785 435 0 1267 0
Current children cumulated CPU time: 51.03 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4184 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 1.99 2.04 3/183 27429
/proc/meminfo: memFree=31369148/32770624 swapFree=67108860/67108860
[pid=27360] ppid=27357 vsize=31616 memory=4192 CPUtime=102.22 cores=1,3,5,7
/proc/27360/stat : 27360 (cosoco) R 27357 27360 7968 0 -1 4202496 2490 0 0 0 10222 0 0 0 20 0 1 0 18608978 32374784 1048 18446744073709551615 4194304 5972588 140722451571760 140722451558952 4908960 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 19906560 140722451575242 140722451575342 140722451575342 140722451578830 0
/proc/27360/statm: 7904 1048 785 435 0 1267 0
Current children cumulated CPU time: 102.22 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4192 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.99 2.04 3/183 27433
/proc/meminfo: memFree=31368896/32770624 swapFree=67108860/67108860
[pid=27360] ppid=27357 vsize=31616 memory=4196 CPUtime=162.22 cores=1,3,5,7
/proc/27360/stat : 27360 (cosoco) R 27357 27360 7968 0 -1 4202496 2684 0 0 0 16222 0 0 0 20 0 1 0 18608978 32374784 1049 18446744073709551615 4194304 5972588 140722451571760 140722451569208 5139324 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 19906560 140722451575242 140722451575342 140722451575342 140722451578830 0
/proc/27360/statm: 7904 1049 785 435 0 1267 0
Current children cumulated CPU time: 162.22 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4196 KiB

[startup+222.3 s]
/proc/loadavg: 2.04 2.01 2.04 3/187 27452
/proc/meminfo: memFree=31364020/32770624 swapFree=67108860/67108860
[pid=27360] ppid=27357 vsize=31616 memory=4200 CPUtime=222.21 cores=1,3,5,7
/proc/27360/stat : 27360 (cosoco) R 27357 27360 7968 0 -1 4202496 2892 0 0 0 22221 0 0 0 20 0 1 0 18608978 32374784 1050 18446744073709551615 4194304 5972588 140722451571760 140722451569208 5139499 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 19906560 140722451575242 140722451575342 140722451575342 140722451578830 0
/proc/27360/statm: 7904 1050 785 435 0 1267 0
Current children cumulated CPU time: 222.21 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4200 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.03 2.01 2.04 3/187 27454
/proc/meminfo: memFree=31364392/32770624 swapFree=67108860/67108860
[pid=27360] ppid=27357 vsize=31616 memory=4212 CPUtime=251.92 cores=1,3,5,7
/proc/27360/stat : 27360 (cosoco) R 27357 27360 7968 0 -1 4202496 3065 0 0 0 25192 0 0 0 20 0 1 0 18608978 32374784 1053 18446744073709551615 4194304 5972588 140722451571760 140722451569208 5139291 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 19906560 140722451575242 140722451575342 140722451575342 140722451578830 0
/proc/27360/statm: 7904 1053 785 435 0 1267 0
Current children cumulated CPU time: 251.92 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4212 KiB

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

[startup+252.01 s]
# the end of solver process 27360 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.924 s, system=0.002001 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): 251.926
CPU user time (s): 251.924
CPU system time (s): 0.002001
CPU usage (%): 99.9668
Max. virtual memory (cumulated for all children) (KiB): 31616
Max. memory (cumulated for all children) (KiB): 4212

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.924
system time used= 0.002001
maximum resident set size= 4292
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3114
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= 9
involuntary context switches= 96


# summary of solver processes directly reported to runsolver:
#   pid: 27360
#   total CPU time (s): 251.926
#   total CPU user time (s): 251.924
#   total CPU system time (s): 0.002001

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.938783 second user time and 1.58729 second system time

The end

Launcher Data 

Begin job on node128 at 2017-08-13 19:47:06
IDJOB=4266720
IDBENCH=133483
IDSOLVER=2656
FILE ID=node128/4266720-1502647263
RUNJOBID= node128-1502644648-26370
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco-sat 1.12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s60/Knapsack-60-250-03.xml
COMMAND LINE= cosoco -lc -model -restarts -sat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4266720-1502647263/watcher-4266720-1502647263 -o /tmp/evaluation-result-4266720-1502647263/solver-4266720-1502647263 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node128-1502644648-26370 --watchdog 312  cosoco -lc -model -restarts -sat HOME/instance-4266720-1502647263.xml

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

MD5SUM BENCH= 51492dfdc05fd658a6c92bd20bc2cdd8
RANDOM SEED=226986308

node128.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	: 5333.94
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	: 5333.94
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	: 5333.94
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	: 5333.94
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:        30648772 kB
MemAvailable:   31296216 kB
Buffers:          154400 kB
Cached:           779700 kB
SwapCached:            0 kB
Active:           989212 kB
Inactive:         717704 kB
Active(anon):     773148 kB
Inactive(anon):    16764 kB
Active(file):     216064 kB
Inactive(file):   700940 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2340 kB
Writeback:             4 kB
AnonPages:        772504 kB
Mapped:            35324 kB
Shmem:             17116 kB
Slab:             117756 kB
SReclaimable:      92548 kB
SUnreclaim:        25208 kB
KernelStack:        3232 kB
PageTables:         6408 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1142088 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    438272 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      132480 kB
DirectMap2M:    33413120 kB

Free space on /tmp at the end= 62028 MiB
End job on node128 at 2017-08-13 19:51:18