Trace number 4266721

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)1212 240.008 240.00999

General information on the benchmark

NameKnapsack/Knapsack-m1-s60/
Knapsack-60-250-05.xml
MD5SUMec17c84eab1701ad56b983b1c216f3af
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1333
Best CPU time to get the best result obtained on this benchmark96.641502
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 

0.00/0.00	c SAT : Variables: 120 -- Clauses: 120
0.00/0.00	c best=?? lower=0 upper=3189 
0.00/0.00	c
0.00/0.00	c This is cosoco 1.12 --  
0.00/0.00	c
0.00/0.00	c command line: cosoco -lc -model -restarts -sat HOME/instance-4266721-1502600543.xml 
0.00/0.00	c enable optimization
0.00/0.00	c ========================================[ Problem Statistics ]===========================================
0.00/0.00	c |                                                                                                       
0.00/0.00	c |  Parse time        :         0.00 s 
0.00/0.00	c |
0.00/0.00	c |               Variables: 60
0.00/0.00	c |            Domain Sizes: 2..2
0.00/0.00	c |
0.00/0.00	c |             Constraints: 2
0.00/0.00	c |                   Arity: 60..60
0.00/0.00	c | 
0.00/0.00	c |                   Types: 
0.00/0.00	c |                          Sum: 2
0.00/0.00	c |                          
0.00/0.00	c =========================================================================================================
0.00/0.00	o 0
0.00/0.00	c    1 calls to solver: best=0 lower=1 upper=3189 
0.00/0.00	o 8
0.00/0.00	o 27
0.00/0.00	c    3 calls to solver: best=27 lower=28 upper=3189 
0.00/0.00	o 99
0.00/0.00	o 100
0.00/0.00	c    5 calls to solver: best=100 lower=101 upper=3189 
0.00/0.00	o 132
0.00/0.00	o 143
0.00/0.00	c    7 calls to solver: best=143 lower=144 upper=3189 
0.00/0.00	o 148
0.00/0.00	o 185
0.00/0.00	c    9 calls to solver: best=185 lower=186 upper=3189 
0.00/0.01	o 194
0.00/0.01	o 213
0.00/0.01	c   11 calls to solver: best=213 lower=214 upper=3189 
0.00/0.01	o 215
0.00/0.01	o 227
0.00/0.01	c   13 calls to solver: best=227 lower=228 upper=3189 
0.00/0.01	o 229
0.00/0.01	o 243
0.00/0.01	c   15 calls to solver: best=243 lower=244 upper=3189 
0.00/0.01	o 268
0.00/0.01	o 334
0.00/0.01	c   17 calls to solver: best=334 lower=335 upper=3189 
0.00/0.01	o 338
0.00/0.01	o 349
0.00/0.01	c   19 calls to solver: best=349 lower=350 upper=3189 
0.00/0.01	o 404
0.00/0.01	o 432
0.00/0.01	c   21 calls to solver: best=432 lower=433 upper=3189 
0.00/0.01	o 456
0.00/0.01	o 463
0.00/0.01	c   23 calls to solver: best=463 lower=464 upper=3189 
0.00/0.01	o 494
0.00/0.01	o 500
0.00/0.01	c   25 calls to solver: best=500 lower=501 upper=3189 
0.00/0.01	o 512
0.00/0.01	o 542
0.00/0.01	c   27 calls to solver: best=542 lower=543 upper=3189 
0.00/0.01	o 543
0.00/0.01	o 586
0.00/0.01	c   29 calls to solver: best=586 lower=587 upper=3189 
0.00/0.01	o 612
0.00/0.01	o 667
0.00/0.01	c   31 calls to solver: best=667 lower=668 upper=3189 
0.00/0.01	o 719
0.00/0.01	o 727
0.00/0.01	c   33 calls to solver: best=727 lower=728 upper=3189 
0.00/0.02	o 731
0.00/0.02	o 762
0.00/0.02	c   35 calls to solver: best=762 lower=763 upper=3189 
0.00/0.02	o 763
0.00/0.06	o 767
0.00/0.06	c   37 calls to solver: best=767 lower=768 upper=3189 
0.00/0.06	o 768
0.00/0.06	o 798
0.00/0.06	c   39 calls to solver: best=798 lower=799 upper=3189 
0.00/0.06	o 802
0.00/0.06	o 814
0.00/0.06	c   41 calls to solver: best=814 lower=815 upper=3189 
0.00/0.06	o 824
0.00/0.06	o 833
0.00/0.06	c   43 calls to solver: best=833 lower=834 upper=3189 
0.00/0.06	o 841
0.00/0.07	o 844
0.00/0.07	c   45 calls to solver: best=844 lower=845 upper=3189 
0.00/0.07	o 849
0.00/0.07	o 869
0.00/0.07	c   47 calls to solver: best=869 lower=870 upper=3189 
0.10/0.18	o 870
0.10/0.18	o 878
0.10/0.18	c   49 calls to solver: best=878 lower=879 upper=3189 
0.60/0.69	o 884
1.19/1.27	o 889
1.19/1.27	c   51 calls to solver: best=889 lower=890 upper=3189 
1.19/1.28	o 891
1.29/1.31	o 896
1.29/1.31	c   53 calls to solver: best=896 lower=897 upper=3189 
1.29/1.33	o 899
1.29/1.34	o 903
1.29/1.34	c   55 calls to solver: best=903 lower=904 upper=3189 
1.29/1.35	o 905
1.29/1.35	o 919
1.29/1.35	c   57 calls to solver: best=919 lower=920 upper=3189 
1.29/1.36	o 928
1.39/1.45	o 930
1.39/1.45	c   59 calls to solver: best=930 lower=931 upper=3189 
1.89/2.00	o 941
2.29/2.32	o 944
2.29/2.32	c   61 calls to solver: best=944 lower=945 upper=3189 
2.29/2.36	o 953
2.39/2.41	o 971
2.39/2.41	c   63 calls to solver: best=971 lower=972 upper=3189 
2.39/2.44	o 977
2.39/2.45	o 978
2.39/2.45	c   65 calls to solver: best=978 lower=979 upper=3189 
2.49/2.58	o 979
2.69/2.70	o 980
2.69/2.70	c   67 calls to solver: best=980 lower=981 upper=3189 
2.79/2.88	o 991
3.10/3.17	o 1004
3.10/3.17	c   69 calls to solver: best=1004 lower=1005 upper=3189 
5.39/5.44	o 1005
5.79/5.83	o 1022
5.79/5.83	c   71 calls to solver: best=1022 lower=1023 upper=3189 
5.89/5.92	o 1024
16.29/16.39	o 1028
16.29/16.39	c   73 calls to solver: best=1028 lower=1029 upper=3189 
16.79/16.81	conflict 24lvl : 35 bt35-39:0(30)X92402
17.10/17.18	 -> -39:X(30)o 1033
17.29/17.31	o 1037
17.29/17.31	c   75 calls to solver: best=1037 lower=1038 upper=3189 
18.39/18.40	o 1039
20.09/20.18	o 1041
20.09/20.18	c   77 calls to solver: best=1041 lower=1042 upper=3189 
22.09/22.17	o 1050
24.99/25.02	o 1058
24.99/25.02	c   79 calls to solver: best=1058 lower=1059 upper=3189 
26.19/26.20	o 1065
27.99/28.08	o 1071
27.99/28.08	c   81 calls to solver: best=1071 lower=1072 upper=3189 
28.79/28.83	o 1082
29.09/29.16	o 1084
29.09/29.16	c   83 calls to solver: best=1084 lower=1085 upper=3189 
29.39/29.49	o 1091
30.09/30.19	o 1100
30.09/30.19	c   85 calls to solver: best=1100 lower=1101 upper=3189 
31.09/31.16	o 1102
32.29/32.38	o 1109
32.29/32.38	c   87 calls to solver: best=1109 lower=1110 upper=3189 
44.48/44.58	o 1110
49.18/49.25	o 1115
49.18/49.25	c   89 calls to solver: best=1115 lower=1116 upper=3189 
50.99/51.07	o 1118
55.78/55.85	o 1125
55.78/55.85	c   91 calls to solver: best=1125 lower=1126 upper=3189 
78.58/78.69	o 1131
93.38/93.41	o 1134
93.38/93.41	c   93 calls to solver: best=1134 lower=1135 upper=3189 
99.28/99.36	o 1135
107.58/107.65	o 1143
107.58/107.65	c   95 calls to solver: best=1143 lower=1144 upper=3189 
116.78/116.84	o 1156
120.28/120.35	o 1162
120.28/120.35	c   97 calls to solver: best=1162 lower=1163 upper=3189 
128.18/128.24	o 1171
132.28/132.33	o 1190
132.28/132.33	c   99 calls to solver: best=1190 lower=1191 upper=3189 
136.28/136.32	o 1194
143.18/143.26	o 1202
143.18/143.26	c  101 calls to solver: best=1202 lower=1203 upper=3189 
152.28/152.31	o 1203
162.99/163.01	o 1211
162.99/163.01	c  103 calls to solver: best=1211 lower=1212 upper=3189 
179.58/179.64	o 1212
240.00/240.00	
240.00/240.00	c *** INTERRUPTED ***
240.00/240.00	c restarts              : 587         
240.00/240.00	c conflicts             : 4428176      (18451 /sec)
240.00/240.00	c decisions             : 24731461     (103047 /sec)
240.00/240.00	c propagations          : 225332711   (938883 /sec)
240.00/240.00	c root propagations     : 60          
240.00/240.00	c filter calls          : 86371968       (359882 /sec)
240.00/240.00	c useless filter calls  : 52587148       (60 %)
240.00/240.00	c
240.00/240.00	c clauses               : 2391
240.00/240.00	c SAT propagations      : 268
240.00/240.00	c SAT conflicts         : 0 (1 learnts)
240.00/240.00	c Memory used           : 30.88 MB
240.00/240.00	c CPU time              : 240.001 s
240.00/240.00	
240.00/240.00	c nb Solutions = 104
240.00/240.00	s SATISFIABLE
240.00/240.00	c Best value found: 1212
240.00/240.00	
240.00/240.00	
240.00/240.00	v <instantiation type='solution' cost='1212'>
240.00/240.00	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>
240.00/240.00	v <values>0 0 0 0 0 0 1 1 0 0 1 0 1 1 1 0 1 0 1 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 1 0 1 0 0 </values>
240.00/240.00	v </instantiation>
240.00/240.00

Verifier Data 

OK	1212

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 (15384 MiB free)
  memory of node 1: 16384 MiB (14999 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4266721-1502600543/watcher-4266721-1502600543 -o /tmp/evaluation-result-4266721-1502600543/solver-4266721-1502600543 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node112-1502596666-28963 --watchdog 300 cosoco -lc -model -restarts -sat HOME/instance-4266721-1502600543.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 264 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 294 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 240 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=31885, runsolver pid=31882
Current StackSize limit: 8192 KiB


[startup+0.100107 s]*
/proc/loadavg: 1.99 1.99 2.03 3/187 31886
/proc/meminfo: memFree=31113020/32770624 swapFree=67108860/67108860
[pid=31885] ppid=31882 vsize=31484 memory=3592 CPUtime=0.1 cores=0,2,4,6
/proc/31885/stat : 31885 (cosoco) R 31882 31885 23522 0 -1 4202496 1091 0 0 0 10 0 0 0 20 0 1 0 93142092 32239616 898 33554432000 4194304 5972588 140725200894480 140725200891128 5139274 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 17870848 140725200897215 140725200897315 140725200897315 140725200900046 0
/proc/31885/statm: 7871 898 782 435 0 1234 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 31484 KiB
Current children cumulated memory: 3592 KiB

[startup+0.209279 s]*
/proc/loadavg: 1.99 1.99 2.03 3/187 31886
/proc/meminfo: memFree=31113020/32770624 swapFree=67108860/67108860
[pid=31885] ppid=31882 vsize=31484 memory=3856 CPUtime=0.21 cores=0,2,4,6
/proc/31885/stat : 31885 (cosoco) R 31882 31885 23522 0 -1 4202496 1138 0 0 0 21 0 0 0 20 0 1 0 93142092 32239616 964 33554432000 4194304 5972588 140725200894480 140725200891128 5139264 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 17870848 140725200897215 140725200897315 140725200897315 140725200900046 0
/proc/31885/statm: 7871 964 782 435 0 1234 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 31484 KiB
Current children cumulated memory: 3856 KiB

[startup+0.308835 s]*
/proc/loadavg: 1.99 1.99 2.03 3/187 31886
/proc/meminfo: memFree=31112664/32770624 swapFree=67108860/67108860
[pid=31885] ppid=31882 vsize=31616 memory=3856 CPUtime=0.31 cores=0,2,4,6
/proc/31885/stat : 31885 (cosoco) R 31882 31885 23522 0 -1 4202496 1170 0 0 0 31 0 0 0 20 0 1 0 93142092 32374784 964 33554432000 4194304 5972588 140725200894480 140725200891128 5139333 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 17870848 140725200897215 140725200897315 140725200897315 140725200900046 0
/proc/31885/statm: 7904 964 782 435 0 1267 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3856 KiB

[startup+0.700221 s]
/proc/loadavg: 2.24 2.04 2.05 3/187 31886
/proc/meminfo: memFree=31112664/32770624 swapFree=67108860/67108860
[pid=31885] ppid=31882 vsize=31616 memory=3856 CPUtime=0.69 cores=0,2,4,6
/proc/31885/stat : 31885 (cosoco) R 31882 31885 23522 0 -1 4202496 1172 0 0 0 69 0 0 0 20 0 1 0 93142092 32374784 964 33554432000 4194304 5972588 140725200894480 140725200891128 5139507 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 17870848 140725200897215 140725200897315 140725200897315 140725200900046 0
/proc/31885/statm: 7904 964 782 435 0 1267 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3856 KiB

[startup+1.50022 s]
/proc/loadavg: 2.24 2.04 2.05 3/187 31886
/proc/meminfo: memFree=31112448/32770624 swapFree=67108860/67108860
[pid=31885] ppid=31882 vsize=31616 memory=3856 CPUtime=1.49 cores=0,2,4,6
/proc/31885/stat : 31885 (cosoco) R 31882 31885 23522 0 -1 4202496 1178 0 0 0 149 0 0 0 20 0 1 0 93142092 32374784 964 33554432000 4194304 5972588 140725200894480 140725200891128 5048016 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 17870848 140725200897215 140725200897315 140725200897315 140725200900046 0
/proc/31885/statm: 7904 964 782 435 0 1267 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3856 KiB

[startup+3.10908 s]
/proc/loadavg: 2.24 2.04 2.05 3/187 31886
/proc/meminfo: memFree=31111908/32770624 swapFree=67108860/67108860
[pid=31885] ppid=31882 vsize=31616 memory=4068 CPUtime=3.1 cores=0,2,4,6
/proc/31885/stat : 31885 (cosoco) R 31882 31885 23522 0 -1 4202496 1353 0 0 0 310 0 0 0 20 0 1 0 93142092 32374784 1017 33554432000 4194304 5972588 140725200894480 140725200881672 5046624 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 17870848 140725200897215 140725200897315 140725200897315 140725200900046 0
/proc/31885/statm: 7904 1017 782 435 0 1267 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4068 KiB

[startup+6.30022 s]
/proc/loadavg: 2.22 2.03 2.05 3/187 31886
/proc/meminfo: memFree=31111780/32770624 swapFree=67108860/67108860
[pid=31885] ppid=31882 vsize=31616 memory=4100 CPUtime=6.29 cores=0,2,4,6
/proc/31885/stat : 31885 (cosoco) R 31882 31885 23522 0 -1 4202496 1544 0 0 0 629 0 0 0 20 0 1 0 93142092 32374784 1025 33554432000 4194304 5972588 140725200894480 140725200891928 5046372 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 17870848 140725200897215 140725200897315 140725200897315 140725200900046 0
/proc/31885/statm: 7904 1025 782 435 0 1267 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4100 KiB

[startup+12.7002 s]
/proc/loadavg: 2.20 2.03 2.05 3/187 31886
/proc/meminfo: memFree=31111736/32770624 swapFree=67108860/67108860
[pid=31885] ppid=31882 vsize=31616 memory=4120 CPUtime=12.69 cores=0,2,4,6
/proc/31885/stat : 31885 (cosoco) R 31882 31885 23522 0 -1 4202496 1718 0 0 0 1269 0 0 0 20 0 1 0 93142092 32374784 1030 33554432000 4194304 5972588 140725200894480 140725200891928 5048201 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 17870848 140725200897215 140725200897315 140725200897315 140725200900046 0
/proc/31885/statm: 7904 1030 782 435 0 1267 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4120 KiB

[startup+25.5002 s]
/proc/loadavg: 2.17 2.03 2.05 3/187 31886
/proc/meminfo: memFree=31111592/32770624 swapFree=67108860/67108860
[pid=31885] ppid=31882 vsize=31616 memory=4152 CPUtime=25.49 cores=0,2,4,6
/proc/31885/stat : 31885 (cosoco) R 31882 31885 23522 0 -1 4202496 2099 0 0 0 2549 0 0 0 20 0 1 0 93142092 32374784 1038 33554432000 4194304 5972588 140725200894480 140725200891928 5139264 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 17870848 140725200897215 140725200897315 140725200897315 140725200900046 0
/proc/31885/statm: 7904 1038 787 435 0 1267 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4152 KiB

[startup+51.1089 s]
/proc/loadavg: 2.10 2.03 2.05 3/187 31886
/proc/meminfo: memFree=31111688/32770624 swapFree=67108860/67108860
[pid=31885] ppid=31882 vsize=31616 memory=4152 CPUtime=51.09 cores=0,2,4,6
/proc/31885/stat : 31885 (cosoco) R 31882 31885 23522 0 -1 4202496 2287 0 0 0 5109 0 0 0 20 0 1 0 93142092 32374784 1038 33554432000 4194304 5972588 140725200894480 140725200881672 5046297 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 17870848 140725200897215 140725200897315 140725200897315 140725200900046 0
/proc/31885/statm: 7904 1038 787 435 0 1267 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4152 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.01 2.04 3/187 31948
/proc/meminfo: memFree=31830256/32770624 swapFree=67108860/67108860
[pid=31885] ppid=31882 vsize=31616 memory=4164 CPUtime=102.28 cores=0,2,4,6
/proc/31885/stat : 31885 (cosoco) R 31882 31885 23522 0 -1 4202496 2478 0 0 0 10228 0 0 0 20 0 1 0 93142092 32374784 1041 33554432000 4194304 5972588 140725200894480 140725200881672 5048569 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 17870848 140725200897215 140725200897315 140725200897315 140725200900046 0
/proc/31885/statm: 7904 1041 787 435 0 1267 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4164 KiB

[startup+162.3 s]
/proc/loadavg: 1.92 1.98 2.03 3/189 32018
/proc/meminfo: memFree=31023076/32770624 swapFree=67108860/67108860
[pid=31885] ppid=31882 vsize=31616 memory=4172 CPUtime=162.28 cores=0,2,4,6
/proc/31885/stat : 31885 (cosoco) R 31882 31885 23522 0 -1 4202496 2671 0 0 0 16228 0 0 0 20 0 1 0 93142092 32374784 1043 33554432000 4194304 5972588 140725200894480 140725200891928 5045825 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 17870848 140725200897215 140725200897315 140725200897315 140725200900046 0
/proc/31885/statm: 7904 1043 787 435 0 1267 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4172 KiB

[startup+222.3 s]
/proc/loadavg: 1.97 1.99 2.03 3/189 32019
/proc/meminfo: memFree=30877468/32770624 swapFree=67108860/67108860
[pid=31885] ppid=31882 vsize=31616 memory=4172 CPUtime=222.29 cores=0,2,4,6
/proc/31885/stat : 31885 (cosoco) R 31882 31885 23522 0 -1 4202496 2859 0 0 0 22229 0 0 0 20 0 1 0 93142092 32374784 1043 33554432000 4194304 5972588 140725200894480 140725200891928 5048486 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 17870848 140725200897215 140725200897315 140725200897315 140725200900046 0
/proc/31885/statm: 7904 1043 787 435 0 1267 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4172 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+240 s]*
/proc/loadavg: 1.98 1.99 2.03 3/189 32020
/proc/meminfo: memFree=30877204/32770624 swapFree=67108860/67108860
[pid=31885] ppid=31882 vsize=31616 memory=4172 CPUtime=240 cores=0,2,4,6
/proc/31885/stat : 31885 (cosoco) R 31882 31885 23522 0 -1 4202496 2861 0 0 0 24000 0 0 0 20 0 1 0 93142092 32374784 1043 33554432000 4194304 5972588 140725200894480 140725200891928 5338169 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 17870848 140725200897215 140725200897315 140725200897315 140725200900046 0
/proc/31885/statm: 7904 1043 787 435 0 1267 0
Current children cumulated CPU time: 240 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4172 KiB

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

[startup+240.01 s]
# the end of solver process 31885 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=240.001 s, system=0.007 s

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

Child status: 1
Real time (s): 240.01
CPU time (s): 240.008
CPU user time (s): 240.001
CPU system time (s): 0.007
CPU usage (%): 99.9992
Max. virtual memory (cumulated for all children) (KiB): 31616
Max. memory (cumulated for all children) (KiB): 4172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 240.001
system time used= 0.007
maximum resident set size= 4256
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2902
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= 177


# summary of solver processes directly reported to runsolver:
#   pid: 31885
#   total CPU time (s): 240.008
#   total CPU user time (s): 240.001
#   total CPU system time (s): 0.007

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.922684 second user time and 1.56164 second system time

The end

Launcher Data 

Begin job on node112 at 2017-08-13 06:48:04
IDJOB=4266721
IDBENCH=133498
IDSOLVER=2656
FILE ID=node112/4266721-1502600543
RUNJOBID= node112-1502596666-28963
PBS_JOBID= 20628283
Free space on /tmp= 61788 MiB

SOLVER NAME= cosoco-sat 1.12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s60/Knapsack-60-250-05.xml
COMMAND LINE= cosoco -lc -model -restarts -sat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4266721-1502600543/watcher-4266721-1502600543 -o /tmp/evaluation-result-4266721-1502600543/solver-4266721-1502600543 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node112-1502596666-28963 --watchdog 300  cosoco -lc -model -restarts -sat HOME/instance-4266721-1502600543.xml

TIME LIMIT= 264 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= ec17c84eab1701ad56b983b1c216f3af
RANDOM SEED=247527972

node112.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	: 5333.24
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	: 5333.24
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	: 5333.24
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	: 5333.24
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:        31112976 kB
MemAvailable:   31263588 kB
Buffers:          103332 kB
Cached:           328036 kB
SwapCached:            0 kB
Active:          1087792 kB
Inactive:         114040 kB
Active(anon):     720504 kB
Inactive(anon):    77880 kB
Active(file):     367288 kB
Inactive(file):    36160 kB
Unevictable:        6280 kB
Mlocked:            6280 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2356 kB
Writeback:             0 kB
AnonPages:        777184 kB
Mapped:            45096 kB
Shmem:             25224 kB
Slab:             151536 kB
SReclaimable:     126000 kB
SUnreclaim:        25536 kB
KernelStack:        3360 kB
PageTables:         6556 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1172988 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     83968 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= 61784 MiB
End job on node112 at 2017-08-13 06:52:05