Trace number 4302019

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)1238 252.008 252.01

General information on the benchmark

NameKnapsack/
Knapsack-60-250-00_c18.xml
MD5SUMc946fa8aa2d076cbb98267642aa382e7
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1404
Best CPU time to get the best result obtained on this benchmark248.953
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 best=?? lower=0 upper=3024 
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: HOME/cosoco -lc -model -restarts HOME/instance-4302019-1532888504.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 |               Objective: Maximize Sum
0.00/0.00	
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=3024 
0.00/0.00	o 6
0.00/0.00	o 59
0.00/0.00	c    3 calls to solver: best=59 lower=60 upper=3024 
0.00/0.00	o 61
0.00/0.00	o 70
0.00/0.00	c    5 calls to solver: best=70 lower=71 upper=3024 
0.00/0.00	o 71
0.00/0.00	o 111
0.00/0.00	c    7 calls to solver: best=111 lower=112 upper=3024 
0.00/0.00	o 117
0.00/0.00	o 132
0.00/0.00	c    9 calls to solver: best=132 lower=133 upper=3024 
0.00/0.00	o 190
0.00/0.00	o 210
0.00/0.00	c   11 calls to solver: best=210 lower=211 upper=3024 
0.00/0.00	o 218
0.00/0.01	o 231
0.00/0.01	c   13 calls to solver: best=231 lower=232 upper=3024 
0.00/0.01	o 242
0.00/0.01	o 278
0.00/0.01	c   15 calls to solver: best=278 lower=279 upper=3024 
0.00/0.01	o 310
0.00/0.01	o 316
0.00/0.01	c   17 calls to solver: best=316 lower=317 upper=3024 
0.00/0.01	o 321
0.00/0.01	o 323
0.00/0.01	c   19 calls to solver: best=323 lower=324 upper=3024 
0.00/0.01	o 329
0.00/0.01	o 376
0.00/0.01	c   21 calls to solver: best=376 lower=377 upper=3024 
0.00/0.01	o 383
0.00/0.01	o 387
0.00/0.01	c   23 calls to solver: best=387 lower=388 upper=3024 
0.00/0.01	o 409
0.00/0.01	o 416
0.00/0.01	c   25 calls to solver: best=416 lower=417 upper=3024 
0.00/0.01	o 424
0.00/0.01	o 493
0.00/0.01	c   27 calls to solver: best=493 lower=494 upper=3024 
0.00/0.01	o 500
0.00/0.01	o 501
0.00/0.01	c   29 calls to solver: best=501 lower=502 upper=3024 
0.00/0.01	o 518
0.00/0.01	o 521
0.00/0.01	c   31 calls to solver: best=521 lower=522 upper=3024 
0.00/0.01	o 549
0.00/0.01	o 586
0.00/0.01	c   33 calls to solver: best=586 lower=587 upper=3024 
0.00/0.01	o 594
0.00/0.01	o 611
0.00/0.01	c   35 calls to solver: best=611 lower=612 upper=3024 
0.00/0.01	o 625
0.00/0.01	o 642
0.00/0.01	c   37 calls to solver: best=642 lower=643 upper=3024 
0.00/0.02	o 645
0.00/0.02	o 662
0.00/0.02	c   39 calls to solver: best=662 lower=663 upper=3024 
0.00/0.02	o 685
0.00/0.02	o 687
0.00/0.02	c   41 calls to solver: best=687 lower=688 upper=3024 
0.00/0.02	o 691
0.00/0.02	o 722
0.00/0.02	c   43 calls to solver: best=722 lower=723 upper=3024 
0.00/0.02	o 739
0.00/0.02	o 756
0.00/0.02	c   45 calls to solver: best=756 lower=757 upper=3024 
0.00/0.02	o 771
0.00/0.02	o 791
0.00/0.02	c   47 calls to solver: best=791 lower=792 upper=3024 
0.00/0.02	o 831
0.00/0.02	o 838
0.00/0.02	c   49 calls to solver: best=838 lower=839 upper=3024 
0.00/0.02	o 845
0.00/0.02	o 890
0.00/0.02	c   51 calls to solver: best=890 lower=891 upper=3024 
0.00/0.02	o 897
0.00/0.02	o 915
0.00/0.02	c   53 calls to solver: best=915 lower=916 upper=3024 
0.00/0.02	o 948
0.00/0.02	o 966
0.00/0.02	c   55 calls to solver: best=966 lower=967 upper=3024 
0.00/0.02	o 973
0.00/0.02	o 988
0.00/0.02	c   57 calls to solver: best=988 lower=989 upper=3024 
0.00/0.02	o 1022
0.00/0.02	o 1046
0.00/0.02	c   59 calls to solver: best=1046 lower=1047 upper=3024 
0.00/0.02	o 1059
0.00/0.03	o 1082
0.00/0.03	c   61 calls to solver: best=1082 lower=1083 upper=3024 
1.39/1.41	o 1087
1.39/1.43	o 1089
1.39/1.43	c   63 calls to solver: best=1089 lower=1090 upper=3024 
1.39/1.49	o 1092
1.49/1.51	o 1094
1.49/1.51	c   65 calls to solver: best=1094 lower=1095 upper=3024 
1.49/1.52	o 1101
1.49/1.54	o 1114
1.49/1.54	c   67 calls to solver: best=1114 lower=1115 upper=3024 
21.89/21.90	o 1120
66.29/66.39	o 1121
66.29/66.39	c   69 calls to solver: best=1121 lower=1122 upper=3024 
68.19/68.28	o 1127
68.89/68.99	o 1134
68.89/68.99	c   71 calls to solver: best=1134 lower=1135 upper=3024 
71.89/71.94	o 1138
73.69/73.78	o 1144
73.69/73.78	c   73 calls to solver: best=1144 lower=1145 upper=3024 
76.49/76.50	o 1145
76.79/76.85	o 1152
76.79/76.85	c   75 calls to solver: best=1152 lower=1153 upper=3024 
77.69/77.72	o 1153
78.00/78.03	o 1157
78.00/78.03	c   77 calls to solver: best=1157 lower=1158 upper=3024 
78.29/78.31	o 1161
78.39/78.48	o 1175
78.39/78.48	c   79 calls to solver: best=1175 lower=1176 upper=3024 
78.89/78.98	o 1177
79.10/79.18	o 1178
79.10/79.18	c   81 calls to solver: best=1178 lower=1179 upper=3024 
79.19/79.22	o 1182
79.59/79.62	o 1184
79.59/79.62	c   83 calls to solver: best=1184 lower=1185 upper=3024 
79.69/79.76	o 1185
80.10/80.13	o 1196
80.10/80.13	c   85 calls to solver: best=1196 lower=1197 upper=3024 
80.59/80.65	o 1201
94.89/94.93	o 1204
94.89/94.93	c   87 calls to solver: best=1204 lower=1205 upper=3024 
97.29/97.36	o 1209
98.10/98.11	o 1214
98.10/98.11	c   89 calls to solver: best=1214 lower=1215 upper=3024 
127.89/127.92	o 1217
130.29/130.35	o 1218
130.29/130.35	c   91 calls to solver: best=1218 lower=1219 upper=3024 
131.39/131.45	o 1228
133.29/133.31	o 1238
133.29/133.31	c   93 calls to solver: best=1238 lower=1239 upper=3024 
252.00/252.00	
252.00/252.00	c *** INTERRUPTED ***
252.00/252.00	c restarts              : 90          
252.00/252.00	c conflicts             : 5315377      (21093 /sec)
252.00/252.00	c decisions             : 25894433     (102754 /sec)
252.00/252.00	c propagations          : 233600856   (926977 /sec)
252.00/252.00	c root propagations     : 60          
252.00/252.00	c filter calls          : 91654151       (363703 /sec)
252.00/252.00	c useless filter calls  : 55908020       (60 %)
252.00/252.00	c Memory used           : 26.53 MB
252.00/252.00	c CPU time              : 252.003 s
252.00/252.00	
252.00/252.00	c nb Solutions = 93
252.00/252.00	s SATISFIABLE
252.00/252.00	c Best value found: 1238
252.00/252.00	
252.00/252.00	
252.00/252.00	v <instantiation type='solution' cost='1238'>
252.00/252.00	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>
252.00/252.00	v <values>1 0 0 0 0 0 0 1 0 0 0 1 0 1 0 1 0 0 1 0 0 0 0 0 1 1 0 0 0 1 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 0 0 1 0 1 0 0 0 1 0 0 0 1 0 0 </values>
252.00/252.00	v </instantiation>
252.00/252.00	

Verifier Data

OK	1238

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 (13301 MiB free)
  memory of node 1: 16384 MiB (14311 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4302019-1532888504/watcher-4302019-1532888504 -o /tmp/evaluation-result-4302019-1532888504/solver-4302019-1532888504 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532878455-19305 --watchdog 312 HOME/cosoco -lc -model -restarts HOME/instance-4302019-1532888504.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=27040, runsolver pid=27037

[startup+0.100089 s]*
/proc/loadavg: 2.01 2.03 2.05 3/193 27041
/proc/meminfo: memFree=28275456/32770624 swapFree=67108744/67108860
[pid=27040] ppid=27037 vsize=27160 memory=3672 CPUtime=0.1 cores=1,3,5,7
/proc/27040/stat : 27040 (cosoco) R 27037 27040 19273 0 -1 4202496 1119 0 0 0 10 0 0 0 20 0 1 0 106413574 27811840 918 33554432000 4194304 6142532 140723438423424 140723438420056 5140312 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 36380672 140723438425227 140723438425357 140723438425357 140723438428110 0
/proc/27040/statm: 6790 918 820 476 0 112 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+0.209553 s]*
/proc/loadavg: 2.01 2.03 2.05 3/193 27041
/proc/meminfo: memFree=28275456/32770624 swapFree=67108744/67108860
[pid=27040] ppid=27037 vsize=27160 memory=3672 CPUtime=0.21 cores=1,3,5,7
/proc/27040/stat : 27040 (cosoco) R 27037 27040 19273 0 -1 4202496 1119 0 0 0 21 0 0 0 20 0 1 0 106413574 27811840 918 33554432000 4194304 6142532 140723438423424 140723438420056 5140528 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 36380672 140723438425227 140723438425357 140723438425357 140723438428110 0
/proc/27040/statm: 6790 918 820 476 0 112 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+0.309028 s]*
/proc/loadavg: 2.01 2.03 2.05 3/193 27041
/proc/meminfo: memFree=28275456/32770624 swapFree=67108744/67108860
[pid=27040] ppid=27037 vsize=27160 memory=3672 CPUtime=0.31 cores=1,3,5,7
/proc/27040/stat : 27040 (cosoco) R 27037 27040 19273 0 -1 4202496 1119 0 0 0 31 0 0 0 20 0 1 0 106413574 27811840 918 33554432000 4194304 6142532 140723438423424 140723438420056 5215810 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 36380672 140723438425227 140723438425357 140723438425357 140723438428110 0
/proc/27040/statm: 6790 918 820 476 0 112 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+0.700224 s]
/proc/loadavg: 2.01 2.03 2.05 3/193 27041
/proc/meminfo: memFree=28275456/32770624 swapFree=67108744/67108860
[pid=27040] ppid=27037 vsize=27160 memory=3672 CPUtime=0.69 cores=1,3,5,7
/proc/27040/stat : 27040 (cosoco) R 27037 27040 19273 0 -1 4202496 1119 0 0 0 69 0 0 0 20 0 1 0 106413574 27811840 918 33554432000 4194304 6142532 140723438423424 140723438410696 5215601 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 36380672 140723438425227 140723438425357 140723438425357 140723438428110 0
/proc/27040/statm: 6790 918 820 476 0 112 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+1.50023 s]
/proc/loadavg: 2.01 2.03 2.05 3/193 27041
/proc/meminfo: memFree=28275456/32770624 swapFree=67108744/67108860
[pid=27040] ppid=27037 vsize=27160 memory=3672 CPUtime=1.49 cores=1,3,5,7
/proc/27040/stat : 27040 (cosoco) R 27037 27040 19273 0 -1 4202496 1119 0 0 0 149 0 0 0 20 0 1 0 106413574 27811840 918 33554432000 4194304 6142532 140723438423424 140723438410696 5329092 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 36380672 140723438425227 140723438425357 140723438425357 140723438428110 0
/proc/27040/statm: 6790 918 820 476 0 112 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+3.10944 s]
/proc/loadavg: 2.01 2.03 2.05 3/193 27041
/proc/meminfo: memFree=28275168/32770624 swapFree=67108744/67108860
[pid=27040] ppid=27037 vsize=27160 memory=3848 CPUtime=3.1 cores=1,3,5,7
/proc/27040/stat : 27040 (cosoco) R 27037 27040 19273 0 -1 4202496 1146 0 0 0 310 0 0 0 20 0 1 0 106413574 27811840 962 33554432000 4194304 6142532 140723438423424 140723438410696 5138192 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 36380672 140723438425227 140723438425357 140723438425357 140723438428110 0
/proc/27040/statm: 6790 962 861 476 0 112 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3848 KiB

[startup+6.30022 s]
/proc/loadavg: 2.01 2.03 2.05 3/193 27041
/proc/meminfo: memFree=28275168/32770624 swapFree=67108744/67108860
[pid=27040] ppid=27037 vsize=27160 memory=3848 CPUtime=6.29 cores=1,3,5,7
/proc/27040/stat : 27040 (cosoco) R 27037 27040 19273 0 -1 4202496 1173 0 0 0 629 0 0 0 20 0 1 0 106413574 27811840 962 33554432000 4194304 6142532 140723438423424 140723438410696 5215588 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 36380672 140723438425227 140723438425357 140723438425357 140723438428110 0
/proc/27040/statm: 6790 962 861 476 0 112 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3848 KiB

[startup+12.7002 s]
/proc/loadavg: 2.01 2.03 2.05 3/193 27041
/proc/meminfo: memFree=28275168/32770624 swapFree=67108744/67108860
[pid=27040] ppid=27037 vsize=27160 memory=3848 CPUtime=12.69 cores=1,3,5,7
/proc/27040/stat : 27040 (cosoco) R 27037 27040 19273 0 -1 4202496 1200 0 0 0 1269 0 0 0 20 0 1 0 106413574 27811840 962 33554432000 4194304 6142532 140723438423424 140723438410696 5215653 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 36380672 140723438425227 140723438425357 140723438425357 140723438428110 0
/proc/27040/statm: 6790 962 861 476 0 112 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3848 KiB

[startup+25.5002 s]
/proc/loadavg: 2.00 2.03 2.05 3/193 27102
/proc/meminfo: memFree=28403780/32770624 swapFree=67108744/67108860
[pid=27040] ppid=27037 vsize=27160 memory=3848 CPUtime=25.49 cores=1,3,5,7
/proc/27040/stat : 27040 (cosoco) R 27037 27040 19273 0 -1 4202496 1269 0 0 0 2549 0 0 0 20 0 1 0 106413574 27811840 962 33554432000 4194304 6142532 140723438423424 140723438420952 5215810 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 36380672 140723438425227 140723438425357 140723438425357 140723438428110 0
/proc/27040/statm: 6790 962 861 476 0 112 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3848 KiB

[startup+51.1091 s]
/proc/loadavg: 2.06 2.04 2.05 3/193 27102
/proc/meminfo: memFree=28404216/32770624 swapFree=67108744/67108860
[pid=27040] ppid=27037 vsize=27160 memory=3848 CPUtime=51.1 cores=1,3,5,7
/proc/27040/stat : 27040 (cosoco) R 27037 27040 19273 0 -1 4202496 1296 0 0 0 5110 0 0 0 20 0 1 0 106413574 27811840 962 33554432000 4194304 6142532 140723438423424 140723438420952 5137872 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 36380672 140723438425227 140723438425357 140723438425357 140723438428110 0
/proc/27040/statm: 6790 962 861 476 0 112 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3848 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/192 27103
/proc/meminfo: memFree=28403400/32770624 swapFree=67108744/67108860
[pid=27040] ppid=27037 vsize=27160 memory=3848 CPUtime=102.29 cores=1,3,5,7
/proc/27040/stat : 27040 (cosoco) R 27037 27040 19273 0 -1 4202496 1357 0 0 0 10229 0 0 0 20 0 1 0 106413574 27811840 962 33554432000 4194304 6142532 140723438423424 140723438410696 5215584 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 36380672 140723438425227 140723438425357 140723438425357 140723438428110 0
/proc/27040/statm: 6790 962 861 476 0 112 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3848 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/192 27104
/proc/meminfo: memFree=28403036/32770624 swapFree=67108744/67108860
[pid=27040] ppid=27037 vsize=27160 memory=3848 CPUtime=162.29 cores=1,3,5,7
/proc/27040/stat : 27040 (cosoco) R 27037 27040 19273 0 -1 4202496 1401 0 0 0 16229 0 0 0 20 0 1 0 106413574 27811840 962 33554432000 4194304 6142532 140723438423424 140723438410696 5215635 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 36380672 140723438425227 140723438425357 140723438425357 140723438428110 0
/proc/27040/statm: 6790 962 861 476 0 112 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3848 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/190 27106
/proc/meminfo: memFree=28402152/32770624 swapFree=67108744/67108860
[pid=27040] ppid=27037 vsize=27160 memory=3848 CPUtime=222.29 cores=1,3,5,7
/proc/27040/stat : 27040 (cosoco) R 27037 27040 19273 0 -1 4202496 1428 0 0 0 22229 0 0 0 20 0 1 0 106413574 27811840 962 33554432000 4194304 6142532 140723438423424 140723438410696 5138400 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 36380672 140723438425227 140723438425357 140723438425357 140723438428110 0
/proc/27040/statm: 6790 962 861 476 0 112 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3848 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.40 2.12 2.08 3/190 27106
/proc/meminfo: memFree=28402152/32770624 swapFree=67108744/67108860
[pid=27040] ppid=27037 vsize=27160 memory=3848 CPUtime=252 cores=1,3,5,7
/proc/27040/stat : 27040 (cosoco) R 27037 27040 19273 0 -1 4202496 1455 0 0 0 25200 0 0 0 20 0 1 0 106413574 27811840 962 33554432000 4194304 6142532 140723438423424 140723438410696 5140312 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 36380672 140723438425227 140723438425357 140723438425357 140723438428110 0
/proc/27040/statm: 6790 962 861 476 0 112 0
Current children cumulated CPU time: 252 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3848 KiB

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

[startup+252.009 s]
# the end of solver process 27040 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=252.003 s, system=0.005 s

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

Child status: 1
Real time (s): 252.01
CPU time (s): 252.008
CPU user time (s): 252.003
CPU system time (s): 0.005
CPU usage (%): 99.9995
Max. virtual memory (cumulated for all children) (KiB): 27160
Max. memory (cumulated for all children) (KiB): 3848

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 252.003
system time used= 0.005
maximum resident set size= 3920
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1509
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= 6
involuntary context switches= 66


# summary of solver processes directly reported to runsolver:
#   pid: 27040
#   total CPU time (s): 252.008
#   total CPU user time (s): 252.003
#   total CPU system time (s): 0.005

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.920967 second user time and 1.65709 second system time

The end

Launcher Data

Begin job on node134 at 2018-07-29 20:21:44
IDJOB=4302019
IDBENCH=141530
IDSOLVER=2774
FILE ID=node134/4302019-1532888504
RUNJOBID= node134-1532878455-19305
PBS_JOBID= 21022511
Free space on /tmp= 60956 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP18/Knapsack/Knapsack-60-250-00_c18.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4302019-1532888504/watcher-4302019-1532888504 -o /tmp/evaluation-result-4302019-1532888504/solver-4302019-1532888504 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532878455-19305 --watchdog 312  HOME/cosoco -lc -model -restarts HOME/instance-4302019-1532888504.xml

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

MD5SUM BENCH= c946fa8aa2d076cbb98267642aa382e7
RANDOM SEED=185444680

node134.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	: 5333.68
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	: 5333.68
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	: 5333.68
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	: 5333.68
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:        28276328 kB
MemAvailable:   31839044 kB
Buffers:          204664 kB
Cached:          3628496 kB
SwapCached:            0 kB
Active:          1753688 kB
Inactive:        2263016 kB
Active(anon):     132720 kB
Inactive(anon):    78480 kB
Active(file):    1620968 kB
Inactive(file):  2184536 kB
Unevictable:        7364 kB
Mlocked:            7364 kB
SwapTotal:      67108860 kB
SwapFree:       67108744 kB
Dirty:              2336 kB
Writeback:             0 kB
AnonPages:        219564 kB
Mapped:            46584 kB
Shmem:             25132 kB
Slab:             174508 kB
SReclaimable:     146096 kB
SUnreclaim:        28412 kB
KernelStack:        4496 kB
PageTables:         5236 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     480436 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    163840 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= 60952 MiB
End job on node134 at 2018-07-29 20:25:56