Trace number 4268655

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
cosoco 1.12SAT (TO)1331 251.933 252.009

General information on the benchmark

NameKnapsack/Knapsack-m1-s60/
Knapsack-60-250-13.xml
MD5SUM38d75cb998cf411a03c81843abbd85b8
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1477
Best CPU time to get the best result obtained on this benchmark86.639603
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=3285 
0.00/0.08	c
0.00/0.08	c This is cosoco 1.12 --  
0.00/0.08	c
0.00/0.08	c command line: cosoco -lc -model -restarts HOME/instance-4268655-1502663652.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=3285 
0.00/0.08	o 98
0.00/0.08	o 100
0.00/0.08	c    3 calls to solver: best=100 lower=101 upper=3285 
0.00/0.08	o 140
0.00/0.08	o 155
0.00/0.08	c    5 calls to solver: best=155 lower=156 upper=3285 
0.00/0.08	o 205
0.00/0.08	o 219
0.00/0.08	c    7 calls to solver: best=219 lower=220 upper=3285 
0.00/0.08	o 230
0.00/0.08	o 249
0.00/0.08	c    9 calls to solver: best=249 lower=250 upper=3285 
0.00/0.08	o 272
0.00/0.08	o 277
0.00/0.08	c   11 calls to solver: best=277 lower=278 upper=3285 
0.00/0.08	o 302
0.00/0.08	o 329
0.00/0.08	c   13 calls to solver: best=329 lower=330 upper=3285 
0.00/0.09	o 337
0.00/0.09	o 340
0.00/0.09	c   15 calls to solver: best=340 lower=341 upper=3285 
0.00/0.09	o 409
0.00/0.09	o 435
0.00/0.09	c   17 calls to solver: best=435 lower=436 upper=3285 
0.00/0.09	o 509
0.00/0.09	o 560
0.00/0.09	c   19 calls to solver: best=560 lower=561 upper=3285 
0.00/0.09	o 567
0.00/0.09	o 571
0.00/0.09	c   21 calls to solver: best=571 lower=572 upper=3285 
0.00/0.09	o 602
0.00/0.09	o 650
0.00/0.09	c   23 calls to solver: best=650 lower=651 upper=3285 
0.00/0.09	o 656
0.00/0.09	o 670
0.00/0.09	c   25 calls to solver: best=670 lower=671 upper=3285 
0.00/0.09	o 682
0.00/0.09	o 740
0.00/0.09	c   27 calls to solver: best=740 lower=741 upper=3285 
0.00/0.09	o 743
0.00/0.09	o 774
0.00/0.09	c   29 calls to solver: best=774 lower=775 upper=3285 
0.00/0.09	o 781
0.00/0.09	o 792
0.00/0.09	c   31 calls to solver: best=792 lower=793 upper=3285 
0.00/0.09	o 812
0.00/0.09	o 825
0.00/0.09	c   33 calls to solver: best=825 lower=826 upper=3285 
0.00/0.09	o 863
0.00/0.09	o 870
0.00/0.09	c   35 calls to solver: best=870 lower=871 upper=3285 
0.00/0.09	o 916
0.13/0.26	o 921
0.13/0.26	c   37 calls to solver: best=921 lower=922 upper=3285 
0.13/0.26	o 937
0.13/0.28	o 939
0.13/0.28	c   39 calls to solver: best=939 lower=940 upper=3285 
0.13/0.28	o 942
0.13/0.29	o 961
0.13/0.29	c   41 calls to solver: best=961 lower=962 upper=3285 
0.13/0.30	o 966
0.23/0.33	o 971
0.23/0.33	c   43 calls to solver: best=971 lower=972 upper=3285 
0.23/0.33	o 990
0.23/0.34	o 1018
0.23/0.34	c   45 calls to solver: best=1018 lower=1019 upper=3285 
0.52/0.62	o 1019
0.52/0.67	o 1027
0.52/0.67	c   47 calls to solver: best=1027 lower=1028 upper=3285 
0.71/0.80	o 1032
0.81/0.99	o 1049
0.81/0.99	c   49 calls to solver: best=1049 lower=1050 upper=3285 
0.81/1.00	o 1060
0.92/1.03	o 1085
0.92/1.03	c   51 calls to solver: best=1085 lower=1086 upper=3285 
0.92/1.03	o 1102
2.31/2.41	o 1103
2.31/2.41	c   53 calls to solver: best=1103 lower=1104 upper=3285 
2.41/2.55	o 1106
2.51/2.61	o 1107
2.51/2.61	c   55 calls to solver: best=1107 lower=1108 upper=3285 
2.51/2.66	o 1110
2.81/2.93	o 1112
2.81/2.93	c   57 calls to solver: best=1112 lower=1113 upper=3285 
3.21/3.38	o 1113
3.51/3.64	o 1126
3.51/3.64	c   59 calls to solver: best=1126 lower=1127 upper=3285 
3.61/3.79	o 1128
3.71/3.84	o 1134
3.71/3.84	c   61 calls to solver: best=1134 lower=1135 upper=3285 
3.92/4.04	o 1137
3.92/4.10	o 1139
3.92/4.10	c   63 calls to solver: best=1139 lower=1140 upper=3285 
5.02/5.15	o 1147
11.81/11.92	o 1152
11.81/11.92	c   65 calls to solver: best=1152 lower=1153 upper=3285 
12.02/12.17	o 1153
12.21/12.32	o 1157
12.21/12.32	c   67 calls to solver: best=1157 lower=1158 upper=3285 
12.81/12.95	o 1163
13.31/13.43	o 1168
13.31/13.43	c   69 calls to solver: best=1168 lower=1169 upper=3285 
13.41/13.56	o 1173
13.51/13.66	o 1177
13.51/13.66	c   71 calls to solver: best=1177 lower=1178 upper=3285 
13.61/13.72	o 1180
13.81/13.93	o 1191
13.81/13.93	c   73 calls to solver: best=1191 lower=1192 upper=3285 
14.02/14.13	o 1195
14.41/14.51	o 1204
14.41/14.51	c   75 calls to solver: best=1204 lower=1205 upper=3285 
15.21/15.32	o 1223
15.41/15.58	o 1249
15.41/15.58	c   77 calls to solver: best=1249 lower=1250 upper=3285 
15.81/15.91	o 1250
15.92/16.09	o 1263
15.92/16.09	c   79 calls to solver: best=1263 lower=1264 upper=3285 
16.61/16.79	o 1266
17.02/17.13	o 1271
17.02/17.13	c   81 calls to solver: best=1271 lower=1272 upper=3285 
17.61/17.77	o 1273
25.31/25.42	o 1274
25.31/25.42	c   83 calls to solver: best=1274 lower=1275 upper=3285 
30.71/30.87	o 1284
30.81/30.93	o 1301
30.81/30.93	c   85 calls to solver: best=1301 lower=1302 upper=3285 
125.21/125.34	o 1302
127.02/127.17	o 1303
127.02/127.17	c   87 calls to solver: best=1303 lower=1304 upper=3285 
161.51/161.69	o 1325
180.11/180.27	o 1329
180.11/180.27	c   89 calls to solver: best=1329 lower=1330 upper=3285 
193.11/193.26	o 1331
251.92/252.00	
251.92/252.00	c *** INTERRUPTED ***
251.92/252.00	c restarts              : 90          
251.92/252.00	c conflicts             : 5215065      (20701 /sec)
251.92/252.00	c decisions             : 26195094     (103978 /sec)
251.92/252.00	c propagations          : 250627368   (994833 /sec)
251.92/252.00	c root propagations     : 60          
251.92/252.00	c filter calls          : 90984328       (361151 /sec)
251.92/252.00	c useless filter calls  : 56119390       (61 %)
251.92/252.00	c Memory used           : 26.37 MB
251.92/252.00	c CPU time              : 251.929 s
251.92/252.00	
251.92/252.00	c nb Solutions = 90
251.92/252.00	s SATISFIABLE
251.92/252.00	c Best value found: 1331
251.92/252.00	
251.92/252.00	
251.92/252.00	v <instantiation type='solution' cost='1331'>
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 1 1 1 0 0 1 0 1 0 0 0 0 0 1 0 1 0 1 0 0 1 0 0 0 0 1 0 1 0 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 0 </values>
251.92/252.00	v </instantiation>
251.92/252.00

Verifier Data 

OK	1331

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 (15349 MiB free)
  memory of node 1: 16384 MiB (15631 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4268655-1502663652/watcher-4268655-1502663652 -o /tmp/evaluation-result-4268655-1502663652/solver-4268655-1502663652 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502644521-30671 --watchdog 312 cosoco -lc -model -restarts HOME/instance-4268655-1502663652.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 282 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=8365, runsolver pid=8362

[startup+0.100134 s]*
/proc/loadavg: 2.01 2.04 2.05 3/181 8366
/proc/meminfo: memFree=31724244/32770624 swapFree=67108860/67108860
[pid=8365] ppid=8362 vsize=26996 memory=3328 CPUtime=0.02 cores=1,3,5,7
/proc/8365/stat : 8365 (cosoco) R 8362 8365 11586 0 -1 4202496 1038 0 0 0 2 0 0 0 20 0 1 0 54705872 27643904 832 18446744073709551615 4194304 5972588 140728952098016 140728952094664 5139490 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 39305216 140728952099278 140728952099373 140728952099373 140728952102862 0
/proc/8365/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+0.209167 s]*
/proc/loadavg: 2.01 2.04 2.05 3/181 8366
/proc/meminfo: memFree=31724244/32770624 swapFree=67108860/67108860
[pid=8365] ppid=8362 vsize=26996 memory=3328 CPUtime=0.13 cores=1,3,5,7
/proc/8365/stat : 8365 (cosoco) R 8362 8365 11586 0 -1 4202496 1038 0 0 0 13 0 0 0 20 0 1 0 54705872 27643904 832 18446744073709551615 4194304 5972588 140728952098016 140728952094664 5045997 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 39305216 140728952099278 140728952099373 140728952099373 140728952102862 0
/proc/8365/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+0.30877 s]*
/proc/loadavg: 2.01 2.04 2.05 4/181 8366
/proc/meminfo: memFree=31724244/32770624 swapFree=67108860/67108860
[pid=8365] ppid=8362 vsize=26996 memory=3328 CPUtime=0.23 cores=1,3,5,7
/proc/8365/stat : 8365 (cosoco) R 8362 8365 11586 0 -1 4202496 1038 0 0 0 23 0 0 0 20 0 1 0 54705872 27643904 832 18446744073709551615 4194304 5972588 140728952098016 140728952094664 5045983 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 39305216 140728952099278 140728952099373 140728952099373 140728952102862 0
/proc/8365/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+0.700255 s]
/proc/loadavg: 2.01 2.04 2.05 4/181 8366
/proc/meminfo: memFree=31724244/32770624 swapFree=67108860/67108860
[pid=8365] ppid=8362 vsize=26996 memory=3328 CPUtime=0.61 cores=1,3,5,7
/proc/8365/stat : 8365 (cosoco) R 8362 8365 11586 0 -1 4202496 1038 0 0 0 61 0 0 0 20 0 1 0 54705872 27643904 832 18446744073709551615 4194304 5972588 140728952098016 140728952094664 5045980 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 39305216 140728952099278 140728952099373 140728952099373 140728952102862 0
/proc/8365/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+1.50027 s]
/proc/loadavg: 2.01 2.04 2.05 3/181 8366
/proc/meminfo: memFree=31723908/32770624 swapFree=67108860/67108860
[pid=8365] ppid=8362 vsize=26996 memory=3328 CPUtime=1.41 cores=1,3,5,7
/proc/8365/stat : 8365 (cosoco) R 8362 8365 11586 0 -1 4202496 1038 0 0 0 141 0 0 0 20 0 1 0 54705872 27643904 832 18446744073709551615 4194304 5972588 140728952098016 140728952095464 5046613 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 39305216 140728952099278 140728952099373 140728952099373 140728952102862 0
/proc/8365/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+3.10882 s]
/proc/loadavg: 2.01 2.04 2.05 3/181 8366
/proc/meminfo: memFree=31724048/32770624 swapFree=67108860/67108860
[pid=8365] ppid=8362 vsize=26996 memory=3504 CPUtime=3.02 cores=1,3,5,7
/proc/8365/stat : 8365 (cosoco) R 8362 8365 11586 0 -1 4202496 1080 0 0 0 302 0 0 0 20 0 1 0 54705872 27643904 876 18446744073709551615 4194304 5972588 140728952098016 140728952085208 5139490 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 39305216 140728952099278 140728952099373 140728952099373 140728952102862 0
/proc/8365/statm: 6749 876 776 435 0 112 0
Current children cumulated CPU time: 3.02 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3504 KiB

[startup+6.30022 s]
/proc/loadavg: 1.93 2.02 2.04 3/184 8442
/proc/meminfo: memFree=31697504/32770624 swapFree=67108860/67108860
[pid=8365] ppid=8362 vsize=26996 memory=3504 CPUtime=6.21 cores=1,3,5,7
/proc/8365/stat : 8365 (cosoco) R 8362 8365 11586 0 -1 4202496 1122 0 0 0 621 0 0 0 20 0 1 0 54705872 27643904 876 18446744073709551615 4194304 5972588 140728952098016 140728952095464 5046314 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 39305216 140728952099278 140728952099373 140728952099373 140728952102862 0
/proc/8365/statm: 6749 876 776 435 0 112 0
Current children cumulated CPU time: 6.21 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3504 KiB

[startup+12.7002 s]
/proc/loadavg: 1.93 2.02 2.04 3/184 8442
/proc/meminfo: memFree=31652460/32770624 swapFree=67108860/67108860
[pid=8365] ppid=8362 vsize=26996 memory=3504 CPUtime=12.61 cores=1,3,5,7
/proc/8365/stat : 8365 (cosoco) R 8362 8365 11586 0 -1 4202496 1164 0 0 0 1261 0 0 0 20 0 1 0 54705872 27643904 876 18446744073709551615 4194304 5972588 140728952098016 140728952095464 5046704 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 39305216 140728952099278 140728952099373 140728952099373 140728952102862 0
/proc/8365/statm: 6749 876 776 435 0 112 0
Current children cumulated CPU time: 12.61 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3504 KiB

[startup+25.5002 s]
/proc/loadavg: 1.95 2.02 2.04 3/184 8442
/proc/meminfo: memFree=31644952/32770624 swapFree=67108860/67108860
[pid=8365] ppid=8362 vsize=26996 memory=3504 CPUtime=25.41 cores=1,3,5,7
/proc/8365/stat : 8365 (cosoco) R 8362 8365 11586 0 -1 4202496 1248 0 0 0 2541 0 0 0 20 0 1 0 54705872 27643904 876 18446744073709551615 4194304 5972588 140728952098016 140728952095464 5094193 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 39305216 140728952099278 140728952099373 140728952099373 140728952102862 0
/proc/8365/statm: 6749 876 776 435 0 112 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3504 KiB

[startup+51.1089 s]
/proc/loadavg: 1.97 2.02 2.04 3/184 8442
/proc/meminfo: memFree=31641100/32770624 swapFree=67108860/67108860
[pid=8365] ppid=8362 vsize=26996 memory=3504 CPUtime=51.02 cores=1,3,5,7
/proc/8365/stat : 8365 (cosoco) R 8362 8365 11586 0 -1 4202496 1273 0 0 0 5102 0 0 0 20 0 1 0 54705872 27643904 876 18446744073709551615 4194304 5972588 140728952098016 140728952085208 5048480 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 39305216 140728952099278 140728952099373 140728952099373 140728952102862 0
/proc/8365/statm: 6749 876 776 435 0 112 0
Current children cumulated CPU time: 51.02 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3504 KiB

[startup+102.3 s]
/proc/loadavg: 1.95 2.00 2.03 3/184 8444
/proc/meminfo: memFree=31638576/32770624 swapFree=67108860/67108860
[pid=8365] ppid=8362 vsize=26996 memory=3504 CPUtime=102.21 cores=1,3,5,7
/proc/8365/stat : 8365 (cosoco) R 8362 8365 11586 0 -1 4202496 1298 0 0 0 10221 0 0 0 20 0 1 0 54705872 27643904 876 18446744073709551615 4194304 5972588 140728952098016 140728952085208 5046736 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 39305216 140728952099278 140728952099373 140728952099373 140728952102862 0
/proc/8365/statm: 6749 876 776 435 0 112 0
Current children cumulated CPU time: 102.21 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3504 KiB

[startup+162.3 s]
/proc/loadavg: 1.98 2.00 2.03 3/181 8446
/proc/meminfo: memFree=31640956/32770624 swapFree=67108860/67108860
[pid=8365] ppid=8362 vsize=26996 memory=3504 CPUtime=162.21 cores=1,3,5,7
/proc/8365/stat : 8365 (cosoco) R 8362 8365 11586 0 -1 4202496 1340 0 0 0 16221 0 0 0 20 0 1 0 54705872 27643904 876 18446744073709551615 4194304 5972588 140728952098016 140728952085208 5046712 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 39305216 140728952099278 140728952099373 140728952099373 140728952102862 0
/proc/8365/statm: 6749 876 776 435 0 112 0
Current children cumulated CPU time: 162.21 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3504 KiB

[startup+222.3 s]
/proc/loadavg: 1.99 2.00 2.03 3/181 8448
/proc/meminfo: memFree=31640148/32770624 swapFree=67108860/67108860
[pid=8365] ppid=8362 vsize=26996 memory=3504 CPUtime=222.21 cores=1,3,5,7
/proc/8365/stat : 8365 (cosoco) R 8362 8365 11586 0 -1 4202496 1382 0 0 0 22221 0 0 0 20 0 1 0 54705872 27643904 876 18446744073709551615 4194304 5972588 140728952098016 140728952095464 5099674 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 39305216 140728952099278 140728952099373 140728952099373 140728952102862 0
/proc/8365/statm: 6749 876 776 435 0 112 0
Current children cumulated CPU time: 222.21 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3504 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 2.00 2.03 3/181 8450
/proc/meminfo: memFree=31639892/32770624 swapFree=67108860/67108860
[pid=8365] ppid=8362 vsize=26996 memory=3504 CPUtime=251.92 cores=1,3,5,7
/proc/8365/stat : 8365 (cosoco) R 8362 8365 11586 0 -1 4202496 1407 0 0 0 25192 0 0 0 20 0 1 0 54705872 27643904 876 18446744073709551615 4194304 5972588 140728952098016 140728952095464 5048037 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 39305216 140728952099278 140728952099373 140728952099373 140728952102862 0
/proc/8365/statm: 6749 876 776 435 0 112 0
Current children cumulated CPU time: 251.92 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3504 KiB

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

[startup+252.009 s]
# the end of solver process 8365 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.929 s, system=0.004 s

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

Child status: 1
Real time (s): 252.009
CPU time (s): 251.933
CPU user time (s): 251.929
CPU system time (s): 0.004
CPU usage (%): 99.9697
Max. virtual memory (cumulated for all children) (KiB): 26996
Max. memory (cumulated for all children) (KiB): 3504

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.929
system time used= 0.004
maximum resident set size= 3584
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1463
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= 69


# summary of solver processes directly reported to runsolver:
#   pid: 8365
#   total CPU time (s): 251.933
#   total CPU user time (s): 251.929
#   total CPU system time (s): 0.004

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.927475 second user time and 1.58085 second system time

The end

Launcher Data 

Begin job on node124 at 2017-08-14 00:19:56
IDJOB=4268655
IDBENCH=133500
IDSOLVER=2659
FILE ID=node124/4268655-1502663652
RUNJOBID= node124-1502644521-30671
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s60/Knapsack-60-250-13.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4268655-1502663652/watcher-4268655-1502663652 -o /tmp/evaluation-result-4268655-1502663652/solver-4268655-1502663652 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502644521-30671 --watchdog 312  cosoco -lc -model -restarts HOME/instance-4268655-1502663652.xml

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

MD5SUM BENCH= 38d75cb998cf411a03c81843abbd85b8
RANDOM SEED=362759454

node124.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

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

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

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

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

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

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

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        31724880 kB
MemAvailable:   32002580 kB
Buffers:          179120 kB
Cached:           388200 kB
SwapCached:            0 kB
Active:           422744 kB
Inactive:         197760 kB
Active(anon):       4700 kB
Inactive(anon):    73796 kB
Active(file):     418044 kB
Inactive(file):   123964 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2348 kB
Writeback:             0 kB
AnonPages:         53188 kB
Mapped:            45256 kB
Shmem:             25320 kB
Slab:             129156 kB
SReclaimable:     103056 kB
SUnreclaim:        26100 kB
KernelStack:        3216 kB
PageTables:         4808 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     325868 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      4096 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 62028 MiB
End job on node124 at 2017-08-14 00:24:08