Trace number 4266717

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)1312 240.033 240.00999

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-16.xml
MD5SUMe3af77ac2ce2de59a61fc382fed7941a
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1429
Best CPU time to get the best result obtained on this benchmark59.399799
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":50}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":50}]
Minimum constraint arity50
Maximum constraint arity50
Distribution of constraint arities[{"arity":50,"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: 100 -- Clauses: 100
0.00/0.00	c best=?? lower=0 upper=2875 
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-4266717-1502600457.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: 50
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: 50..50
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=2875 
0.00/0.00	o 24
0.00/0.00	o 68
0.00/0.00	c    3 calls to solver: best=68 lower=69 upper=2875 
0.00/0.00	o 100
0.00/0.00	o 113
0.00/0.00	c    5 calls to solver: best=113 lower=114 upper=2875 
0.00/0.00	o 114
0.00/0.00	o 125
0.00/0.00	c    7 calls to solver: best=125 lower=126 upper=2875 
0.00/0.00	o 150
0.00/0.00	o 164
0.00/0.00	c    9 calls to solver: best=164 lower=165 upper=2875 
0.00/0.00	o 183
0.00/0.00	o 205
0.00/0.00	c   11 calls to solver: best=205 lower=206 upper=2875 
0.00/0.00	o 228
0.00/0.00	o 246
0.00/0.00	c   13 calls to solver: best=246 lower=247 upper=2875 
0.00/0.01	o 274
0.00/0.01	o 289
0.00/0.01	c   15 calls to solver: best=289 lower=290 upper=2875 
0.00/0.01	o 332
0.00/0.01	o 343
0.00/0.01	c   17 calls to solver: best=343 lower=344 upper=2875 
0.00/0.01	o 352
0.00/0.01	o 354
0.00/0.01	c   19 calls to solver: best=354 lower=355 upper=2875 
0.00/0.01	o 367
0.00/0.01	o 371
0.00/0.01	c   21 calls to solver: best=371 lower=372 upper=2875 
0.00/0.01	o 408
0.00/0.01	o 418
0.00/0.01	c   23 calls to solver: best=418 lower=419 upper=2875 
0.00/0.01	o 433
0.00/0.01	o 444
0.00/0.01	c   25 calls to solver: best=444 lower=445 upper=2875 
0.00/0.01	o 455
0.00/0.01	o 500
0.00/0.01	c   27 calls to solver: best=500 lower=501 upper=2875 
0.00/0.01	o 515
0.00/0.01	o 520
0.00/0.01	c   29 calls to solver: best=520 lower=521 upper=2875 
0.00/0.01	o 521
0.00/0.01	o 525
0.00/0.01	c   31 calls to solver: best=525 lower=526 upper=2875 
0.00/0.01	o 573
0.00/0.01	o 599
0.00/0.01	c   33 calls to solver: best=599 lower=600 upper=2875 
0.00/0.01	o 630
0.00/0.01	o 636
0.00/0.01	c   35 calls to solver: best=636 lower=637 upper=2875 
0.00/0.01	o 638
0.00/0.01	o 653
0.00/0.01	c   37 calls to solver: best=653 lower=654 upper=2875 
0.00/0.01	o 674
0.00/0.01	o 687
0.00/0.01	c   39 calls to solver: best=687 lower=688 upper=2875 
0.00/0.01	o 693
0.00/0.01	o 699
0.00/0.01	c   41 calls to solver: best=699 lower=700 upper=2875 
0.00/0.01	o 767
0.00/0.01	o 788
0.00/0.01	c   43 calls to solver: best=788 lower=789 upper=2875 
0.00/0.01	o 824
0.00/0.01	o 833
0.00/0.01	c   45 calls to solver: best=833 lower=834 upper=2875 
0.00/0.01	o 846
0.00/0.02	o 847
0.00/0.02	c   47 calls to solver: best=847 lower=848 upper=2875 
0.00/0.02	o 879
0.00/0.02	o 885
0.00/0.02	c   49 calls to solver: best=885 lower=886 upper=2875 
0.00/0.02	o 939
0.00/0.02	o 978
0.00/0.02	c   51 calls to solver: best=978 lower=979 upper=2875 
0.00/0.02	o 985
0.00/0.10	conflict 27lvl : 28 bt28-79:0(28)X31047
0.31/0.36	 -> -79:X(28)o 990
0.31/0.36	c   53 calls to solver: best=990 lower=991 upper=2875 
0.31/0.37	o 998
0.31/0.37	o 1001
0.31/0.37	c   55 calls to solver: best=1001 lower=1002 upper=2875 
0.31/0.38	o 1021
0.31/0.39	o 1033
0.31/0.39	c   57 calls to solver: best=1033 lower=1034 upper=2875 
0.31/0.39	o 1034
0.31/0.40	o 1044
0.31/0.40	c   59 calls to solver: best=1044 lower=1045 upper=2875 
0.31/0.40	o 1049
0.31/0.40	o 1061
0.31/0.40	c   61 calls to solver: best=1061 lower=1062 upper=2875 
0.51/0.56	o 1064
0.51/0.59	o 1070
0.51/0.59	c   63 calls to solver: best=1070 lower=1071 upper=2875 
0.60/0.66	o 1076
1.79/1.84	o 1079
1.79/1.84	c   65 calls to solver: best=1079 lower=1080 upper=2875 
1.79/1.87	o 1081
2.79/2.88	o 1094
2.79/2.88	c   67 calls to solver: best=1094 lower=1095 upper=2875 
3.49/3.51	o 1107
4.49/4.56	o 1117
4.49/4.56	c   69 calls to solver: best=1117 lower=1118 upper=2875 
7.69/7.73	o 1120
10.89/10.95	o 1124
10.89/10.95	c   71 calls to solver: best=1124 lower=1125 upper=2875 
11.10/11.13	o 1125
11.10/11.18	o 1127
11.10/11.18	c   73 calls to solver: best=1127 lower=1128 upper=2875 
11.19/11.21	o 1130
13.59/13.66	o 1139
13.59/13.66	c   75 calls to solver: best=1139 lower=1140 upper=2875 
14.00/14.08	o 1141
15.10/15.19	o 1143
15.10/15.19	c   77 calls to solver: best=1143 lower=1144 upper=2875 
16.19/16.20	o 1145
16.49/16.50	o 1160
16.49/16.50	c   79 calls to solver: best=1160 lower=1161 upper=2875 
16.69/16.74	o 1175
17.39/17.47	o 1181
17.39/17.47	c   81 calls to solver: best=1181 lower=1182 upper=2875 
17.59/17.68	o 1191
17.79/17.86	o 1202
17.79/17.86	c   83 calls to solver: best=1202 lower=1203 upper=2875 
18.59/18.69	o 1209
18.69/18.77	o 1244
18.69/18.77	c   85 calls to solver: best=1244 lower=1245 upper=2875 
20.29/20.33	o 1261
22.29/22.36	o 1263
22.29/22.36	c   87 calls to solver: best=1263 lower=1264 upper=2875 
42.00/42.09	conflict 10lvl : 26 bt18-59:0(23)X84251
55.30/55.37	o 1270
76.40/76.46	o 1278
76.40/76.46	c   89 calls to solver: best=1278 lower=1279 upper=2875 
103.90/103.99	o 1285
137.41/137.46	o 1292
137.41/137.46	c   91 calls to solver: best=1292 lower=1293 upper=2875 
157.02/157.03	o 1302
167.51/167.59	o 1304
167.51/167.59	c   93 calls to solver: best=1304 lower=1305 upper=2875 
186.12/186.12	o 1310
237.22/237.27	o 1312
237.22/237.27	c   95 calls to solver: best=1312 lower=1313 upper=2875 
240.03/240.00	
240.03/240.00	c *** INTERRUPTED ***
240.03/240.00	c restarts              : 590         
240.03/240.00	c conflicts             : 5697593      (23737 /sec)
240.03/240.00	c decisions             : 28442948     (118497 /sec)
240.03/240.00	c propagations          : 249066559   (1037646 /sec)
240.03/240.00	c root propagations     : 50          
240.03/240.00	c filter calls          : 100193890      (417422 /sec)
240.03/240.00	c useless filter calls  : 61165788       (61 %)
240.03/240.00	c
240.03/240.00	c clauses               : 2717
240.03/240.00	c SAT propagations      : 385
240.03/240.00	c SAT conflicts         : 1352 (2 learnts)
240.03/240.00	c Memory used           : 30.88 MB
240.03/240.00	c CPU time              : 240.03 s
240.03/240.00	
240.03/240.00	c nb Solutions = 95
240.03/240.00	s SATISFIABLE
240.03/240.00	c Best value found: 1312
240.03/240.00	
240.03/240.00	
240.03/240.00	v <instantiation type='solution' cost='1312'>
240.03/240.00	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[5] x[6] x[7] x[8] x[9] </list>
240.03/240.00	v <values>1 1 1 0 0 0 0 0 1 0 1 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 0 1 1 0 1 0 1 0 0 0 0 0 1 1 1 1 0 1 0 1 1 </values>
240.03/240.00	v </instantiation>
240.03/240.00

Verifier Data 

OK	1312

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 (12352 MiB free)
  memory of node 1: 16384 MiB (13416 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4266717-1502600457/watcher-4266717-1502600457 -o /tmp/evaluation-result-4266717-1502600457/solver-4266717-1502600457 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node105-1502597910-28410 --watchdog 300 cosoco -lc -model -restarts -sat HOME/instance-4266717-1502600457.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
Current StackSize limit: 8192 KiB

solver pid=29411, runsolver pid=29408

[startup+0.100167 s]*
/proc/loadavg: 2.00 2.01 2.07 3/187 29412
/proc/meminfo: memFree=26387108/32770624 swapFree=67108860/67108860
[pid=29411] ppid=29408 vsize=31484 memory=3592 CPUtime=0.1 cores=0,2,4,6
/proc/29411/stat : 29411 (cosoco) R 29408 29411 24318 0 -1 4202496 1104 0 0 0 10 0 0 0 20 0 1 0 93117368 32239616 898 33554432000 4194304 5972588 140731702887776 140731702885224 5046289 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 31641600 140731702895807 140731702895907 140731702895907 140731702898638 0
/proc/29411/statm: 7871 898 783 435 0 1234 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 31484 KiB
Current children cumulated memory: 3592 KiB

[startup+0.20936 s]*
/proc/loadavg: 2.00 2.01 2.07 3/187 29412
/proc/meminfo: memFree=26386576/32770624 swapFree=67108860/67108860
[pid=29411] ppid=29408 vsize=31616 memory=3856 CPUtime=0.21 cores=0,2,4,6
/proc/29411/stat : 29411 (cosoco) R 29408 29411 24318 0 -1 4202496 1161 0 0 0 21 0 0 0 20 0 1 0 93117368 32374784 964 33554432000 4194304 5972588 140731702887776 140731702885224 5046148 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 31641600 140731702895807 140731702895907 140731702895907 140731702898638 0
/proc/29411/statm: 7904 964 786 435 0 1267 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3856 KiB

[startup+0.30892 s]*
/proc/loadavg: 2.00 2.01 2.07 3/187 29412
/proc/meminfo: memFree=26386576/32770624 swapFree=67108860/67108860
[pid=29411] ppid=29408 vsize=31616 memory=3856 CPUtime=0.31 cores=0,2,4,6
/proc/29411/stat : 29411 (cosoco) R 29408 29411 24318 0 -1 4202496 1172 0 0 0 31 0 0 0 20 0 1 0 93117368 32374784 964 33554432000 4194304 5972588 140731702887776 140731702885224 5139312 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 31641600 140731702895807 140731702895907 140731702895907 140731702898638 0
/proc/29411/statm: 7904 964 786 435 0 1267 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3856 KiB

[startup+0.700336 s]
/proc/loadavg: 2.00 2.01 2.07 3/187 29412
/proc/meminfo: memFree=26386576/32770624 swapFree=67108860/67108860
[pid=29411] ppid=29408 vsize=31616 memory=3856 CPUtime=0.69 cores=0,2,4,6
/proc/29411/stat : 29411 (cosoco) R 29408 29411 24318 0 -1 4202496 1178 0 0 0 69 0 0 0 20 0 1 0 93117368 32374784 964 33554432000 4194304 5972588 140731702887776 140731702885224 5045825 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 31641600 140731702895807 140731702895907 140731702895907 140731702898638 0
/proc/29411/statm: 7904 964 786 435 0 1267 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3856 KiB

[startup+1.50033 s]
/proc/loadavg: 2.00 2.01 2.07 3/187 29412
/proc/meminfo: memFree=26386576/32770624 swapFree=67108860/67108860
[pid=29411] ppid=29408 vsize=31616 memory=3856 CPUtime=1.49 cores=0,2,4,6
/proc/29411/stat : 29411 (cosoco) R 29408 29411 24318 0 -1 4202496 1179 0 0 0 149 0 0 0 20 0 1 0 93117368 32374784 964 33554432000 4194304 5972588 140731702887776 140731702885224 5139264 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 31641600 140731702895807 140731702895907 140731702895907 140731702898638 0
/proc/29411/statm: 7904 964 786 435 0 1267 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3856 KiB

[startup+3.10925 s]
/proc/loadavg: 2.00 2.01 2.07 3/200 29441
/proc/meminfo: memFree=26621056/32770624 swapFree=67108860/67108860
[pid=29411] ppid=29408 vsize=31616 memory=4072 CPUtime=3.1 cores=0,2,4,6
/proc/29411/stat : 29411 (cosoco) R 29408 29411 24318 0 -1 4202496 1342 0 0 0 310 0 0 0 20 0 1 0 93117368 32374784 1018 33554432000 4194304 5972588 140731702887776 140731702874968 5139498 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 31641600 140731702895807 140731702895907 140731702895907 140731702898638 0
/proc/29411/statm: 7904 1018 786 435 0 1267 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4072 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.01 2.07 3/187 29473
/proc/meminfo: memFree=26644464/32770624 swapFree=67108860/67108860
[pid=29411] ppid=29408 vsize=31616 memory=4076 CPUtime=6.29 cores=0,2,4,6
/proc/29411/stat : 29411 (cosoco) R 29408 29411 24318 0 -1 4202496 1512 0 0 0 629 0 0 0 20 0 1 0 93117368 32374784 1019 33554432000 4194304 5972588 140731702887776 140731702874968 5045991 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 31641600 140731702895807 140731702895907 140731702895907 140731702898638 0
/proc/29411/statm: 7904 1019 786 435 0 1267 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4076 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.07 3/187 29473
/proc/meminfo: memFree=26644192/32770624 swapFree=67108860/67108860
[pid=29411] ppid=29408 vsize=31616 memory=4096 CPUtime=12.69 cores=0,2,4,6
/proc/29411/stat : 29411 (cosoco) R 29408 29411 24318 0 -1 4202496 1683 0 0 0 1269 0 0 0 20 0 1 0 93117368 32374784 1024 33554432000 4194304 5972588 140731702887776 140731702885224 5048027 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 31641600 140731702895807 140731702895907 140731702895907 140731702898638 0
/proc/29411/statm: 7904 1024 786 435 0 1267 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4096 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.07 3/187 29473
/proc/meminfo: memFree=26644668/32770624 swapFree=67108860/67108860
[pid=29411] ppid=29408 vsize=31616 memory=4104 CPUtime=25.49 cores=0,2,4,6
/proc/29411/stat : 29411 (cosoco) R 29408 29411 24318 0 -1 4202496 2004 0 0 0 2549 0 0 0 20 0 1 0 93117368 32374784 1026 33554432000 4194304 5972588 140731702887776 140731702874968 5338181 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 31641600 140731702895807 140731702895907 140731702895907 140731702898638 0
/proc/29411/statm: 7904 1026 786 435 0 1267 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4104 KiB

[startup+51.109 s]
/proc/loadavg: 2.00 2.01 2.07 3/187 29473
/proc/meminfo: memFree=26645164/32770624 swapFree=67108860/67108860
[pid=29411] ppid=29408 vsize=31616 memory=4124 CPUtime=51.11 cores=0,2,4,6
/proc/29411/stat : 29411 (cosoco) R 29408 29411 24318 0 -1 4202496 2185 0 0 0 5111 0 0 0 20 0 1 0 93117368 32374784 1031 33554432000 4194304 5972588 140731702887776 140731702885000 5046956 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 31641600 140731702895807 140731702895907 140731702895907 140731702898638 0
/proc/29411/statm: 7904 1031 788 435 0 1267 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4124 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.06 3/187 29474
/proc/meminfo: memFree=26645120/32770624 swapFree=67108860/67108860
[pid=29411] ppid=29408 vsize=31616 memory=4128 CPUtime=102.3 cores=0,2,4,6
/proc/29411/stat : 29411 (cosoco) R 29408 29411 24318 0 -1 4202496 2368 0 0 0 10230 0 0 0 20 0 1 0 93117368 32374784 1032 33554432000 4194304 5972588 140731702887776 140731702874968 5240367 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 31641600 140731702895807 140731702895907 140731702895907 140731702898638 0
/proc/29411/statm: 7904 1032 788 435 0 1267 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4128 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.06 3/187 29475
/proc/meminfo: memFree=26644800/32770624 swapFree=67108860/67108860
[pid=29411] ppid=29408 vsize=31616 memory=4144 CPUtime=162.31 cores=0,2,4,6
/proc/29411/stat : 29411 (cosoco) R 29408 29411 24318 0 -1 4202496 2545 0 0 0 16231 0 0 0 20 0 1 0 93117368 32374784 1036 33554432000 4194304 5972588 140731702887776 140731702885224 5046544 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 31641600 140731702895807 140731702895907 140731702895907 140731702898638 0
/proc/29411/statm: 7904 1036 788 435 0 1267 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4144 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 29485
/proc/meminfo: memFree=26643388/32770624 swapFree=67108860/67108860
[pid=29411] ppid=29408 vsize=31616 memory=4144 CPUtime=222.31 cores=0,2,4,6
/proc/29411/stat : 29411 (cosoco) R 29408 29411 24318 0 -1 4202496 2722 0 0 0 22231 0 0 0 20 0 1 0 93117368 32374784 1036 33554432000 4194304 5972588 140731702887776 140731702885224 5338173 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 31641600 140731702895807 140731702895907 140731702895907 140731702898638 0
/proc/29411/statm: 7904 1036 788 435 0 1267 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4144 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+240 s]*
/proc/loadavg: 2.00 2.01 2.05 3/189 29485
/proc/meminfo: memFree=26643520/32770624 swapFree=67108860/67108860
[pid=29411] ppid=29408 vsize=31616 memory=4144 CPUtime=240.03 cores=0,2,4,6
/proc/29411/stat : 29411 (cosoco) R 29408 29411 24318 0 -1 4202496 2725 0 0 0 24003 0 0 0 20 0 1 0 93117368 32374784 1036 33554432000 4194304 5972588 140731702887776 140731702874968 5139490 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 31641600 140731702895807 140731702895907 140731702895907 140731702898638 0
/proc/29411/statm: 7904 1036 788 435 0 1267 0
Current children cumulated CPU time: 240.03 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4144 KiB

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

[startup+240.01 s]
# the end of solver process 29411 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=240.031 s, system=0.00213 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): 240.033
CPU user time (s): 240.031
CPU system time (s): 0.00213
CPU usage (%): 100.01
Max. virtual memory (cumulated for all children) (KiB): 31616
Max. memory (cumulated for all children) (KiB): 4144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 240.031
system time used= 0.00213
maximum resident set size= 4228
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2766
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= 92


# summary of solver processes directly reported to runsolver:
#   pid: 29411
#   total CPU time (s): 240.033
#   total CPU user time (s): 240.031
#   total CPU system time (s): 0.00213

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.790748 second user time and 1.68553 second system time

The end

Launcher Data 

Begin job on node105 at 2017-08-13 06:46:39
IDJOB=4266717
IDBENCH=133446
IDSOLVER=2656
FILE ID=node105/4266717-1502600457
RUNJOBID= node105-1502597910-28410
PBS_JOBID= 20628286
Free space on /tmp= 60664 MiB

SOLVER NAME= cosoco-sat 1.12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-16.xml
COMMAND LINE= cosoco -lc -model -restarts -sat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4266717-1502600457/watcher-4266717-1502600457 -o /tmp/evaluation-result-4266717-1502600457/solver-4266717-1502600457 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node105-1502597910-28410 --watchdog 300  cosoco -lc -model -restarts -sat HOME/instance-4266717-1502600457.xml

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

MD5SUM BENCH= e3af77ac2ce2de59a61fc382fed7941a
RANDOM SEED=1325152339

node105.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	: 5333.17
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	: 5333.17
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	: 5333.17
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	: 5333.17
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:        26387988 kB
MemAvailable:   31719536 kB
Buffers:          148900 kB
Cached:          5459032 kB
SwapCached:            0 kB
Active:           910288 kB
Inactive:        5012960 kB
Active(anon):     317768 kB
Inactive(anon):    25072 kB
Active(file):     592520 kB
Inactive(file):  4987888 kB
Unevictable:        6236 kB
Mlocked:            6236 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2172 kB
Writeback:             0 kB
AnonPages:        320768 kB
Mapped:            45268 kB
Shmem:             25228 kB
Slab:             159840 kB
SReclaimable:     133952 kB
SUnreclaim:        25888 kB
KernelStack:        3328 kB
PageTables:         5948 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     616048 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    260096 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 60660 MiB
End job on node105 at 2017-08-13 06:50:39