Trace number 3719952

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
PB07: Pueblo 1.4? (TO) 1800.02 1800.31

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-l152lav.opb
MD5SUM1a5510d564851e49e3b50f1a87922ca2
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark4722
Best CPU time to get the best result obtained on this benchmark3.04853
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 4722
Optimality of the best value was proved YES
Number of variables1989
Total number of constraints97
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)96
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint3
Maximum length of a constraint1989
Number of terms in the objective function 1989
Biggest coefficient in the objective function 268
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 382524
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 268
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 382524
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c Pueblo version 1.4 (September 2005)
0.00/0.00	c Developed @ University of Michigan, Ann Arbor, MI
0.00/0.00	c  by Hossein Sheini
0.00/0.02	c starting to Solve
0.00/0.02	c #variables read: 1989 - #constraints read: 194

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

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.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3719952-1338506028/watcher-3719952-1338506028 -o /tmp/evaluation-result-3719952-1338506028/solver-3719952-1338506028 -C 1800 -W 1900 -M 15500 Pueblo HOME/instance-3719952-1338506028.opb 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.56 0.13 0.04 3/176 8900
/proc/meminfo: memFree=27866192/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=3236 CPUtime=0 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 341 0 0 0 0 0 0 0 20 0 1 0 316727733 3313664 279 33554432000 134512640 134579096 4290297072 4290164468 10244869 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 809 279 213 17 0 115 0

[startup+0.0372449 s]
/proc/loadavg: 0.56 0.13 0.04 3/176 8900
/proc/meminfo: memFree=27866192/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=4212 CPUtime=0.03 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 605 0 0 0 3 0 0 0 20 0 1 0 316727733 4313088 543 33554432000 134512640 134579096 4290297072 4290295952 134557302 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 1053 543 227 17 0 359 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 4212

[startup+0.100249 s]
/proc/loadavg: 0.56 0.13 0.04 3/176 8900
/proc/meminfo: memFree=27866192/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=4344 CPUtime=0.09 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 641 0 0 0 9 0 0 0 20 0 1 0 316727733 4448256 579 33554432000 134512640 134579096 4290297072 4290295904 134517908 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 1086 579 227 17 0 392 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4344

[startup+0.300226 s]
/proc/loadavg: 0.56 0.13 0.04 3/176 8900
/proc/meminfo: memFree=27866192/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=5080 CPUtime=0.29 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 837 0 0 0 29 0 0 0 20 0 1 0 316727733 5201920 775 33554432000 134512640 134579096 4290297072 4290295904 134517903 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 1270 775 227 17 0 576 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5080

[startup+0.700224 s]
/proc/loadavg: 0.56 0.13 0.04 3/176 8900
/proc/meminfo: memFree=27866192/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=5764 CPUtime=0.69 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 1006 0 0 0 69 0 0 0 20 0 1 0 316727733 5902336 944 33554432000 134512640 134579096 4290297072 4290295952 134557929 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 1441 944 227 17 0 747 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5764

[startup+1.50022 s]
/proc/loadavg: 0.56 0.13 0.04 3/177 8901
/proc/meminfo: memFree=27860620/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=7136 CPUtime=1.49 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 1350 0 0 0 149 0 0 0 20 0 1 0 316727733 7307264 1288 33554432000 134512640 134579096 4290297072 4290295952 134557302 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 1784 1288 227 17 0 1090 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7136

[startup+3.10022 s]
/proc/loadavg: 0.76 0.18 0.06 3/177 8901
/proc/meminfo: memFree=27857628/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=7644 CPUtime=3.09 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 1473 0 0 0 309 0 0 0 20 0 1 0 316727733 7827456 1411 33554432000 134512640 134579096 4290297072 4290295892 134556334 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 1911 1411 227 17 0 1217 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7644

[startup+6.30022 s]
/proc/loadavg: 0.76 0.18 0.06 3/177 8901
/proc/meminfo: memFree=27848956/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=11544 CPUtime=6.29 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 2451 0 0 0 629 0 0 0 20 0 1 0 316727733 11821056 2389 33554432000 134512640 134579096 4290297072 4290295904 134517903 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 2886 2389 227 17 0 2192 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11544

[startup+12.7002 s]
/proc/loadavg: 0.95 0.24 0.08 3/177 8901
/proc/meminfo: memFree=27840160/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=12320 CPUtime=12.69 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 2626 0 0 0 1269 0 0 0 20 0 1 0 316727733 12615680 2564 33554432000 134512640 134579096 4290297072 4290295904 134517885 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 3080 2564 227 17 0 2386 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12320

[startup+25.5002 s]
/proc/loadavg: 1.11 0.29 0.10 3/177 8901
/proc/meminfo: memFree=27818940/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=15988 CPUtime=25.48 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 3563 0 0 0 2548 0 0 0 20 0 1 0 316727733 16371712 3501 33554432000 134512640 134579096 4290297072 4290295904 134517872 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 3997 3501 227 17 0 3303 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15988

[startup+51.1002 s]
/proc/loadavg: 1.41 0.43 0.15 3/177 8901
/proc/meminfo: memFree=27814644/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=15988 CPUtime=51.07 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 3567 0 0 0 5107 0 0 0 20 0 1 0 316727733 16371712 3502 33554432000 134512640 134579096 4290297072 4290295920 134527729 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 3997 3502 227 17 0 3303 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15988

[startup+102.306 s]
/proc/loadavg: 1.76 0.69 0.25 3/177 8901
/proc/meminfo: memFree=27791560/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=18876 CPUtime=102.27 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 4501 0 0 0 10227 0 0 0 20 0 1 0 316727733 19329024 4230 33554432000 134512640 134579096 4290297072 4290295920 134528239 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 4719 4230 227 17 0 4025 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 18876

[startup+162.3 s]
/proc/loadavg: 1.91 0.93 0.36 3/177 8902
/proc/meminfo: memFree=27788212/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=20280 CPUtime=162.25 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 4843 0 0 0 16225 0 0 0 20 0 1 0 316727733 20766720 4572 33554432000 134512640 134579096 4290297072 4290295904 134517908 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 5070 4572 227 17 0 4376 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 20280

[startup+222.3 s]
/proc/loadavg: 1.97 1.12 0.46 3/177 8902
/proc/meminfo: memFree=27772024/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=21808 CPUtime=222.24 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 5623 0 0 0 22224 0 0 0 20 0 1 0 316727733 22331392 4944 33554432000 134512640 134579096 4290297072 4290295888 134519088 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 5452 4944 227 17 0 4758 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 21808

[startup+282.3 s]
/proc/loadavg: 1.98 1.28 0.55 3/177 8902
/proc/meminfo: memFree=27758680/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=22364 CPUtime=282.23 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 5781 0 0 0 28223 0 0 0 20 0 1 0 316727733 22900736 5101 33554432000 134512640 134579096 4290297072 4290295920 134527740 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 5591 5101 227 17 0 4897 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 22364

[startup+342.3 s]
/proc/loadavg: 1.99 1.41 0.64 3/177 8902
/proc/meminfo: memFree=27757744/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=22364 CPUtime=342.22 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 5781 0 0 0 34222 0 0 0 20 0 1 0 316727733 22900736 5101 33554432000 134512640 134579096 4290297072 4290295920 134527956 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 5591 5101 227 17 0 4897 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 22364

[startup+402.3 s]
/proc/loadavg: 1.99 1.51 0.72 3/178 8905
/proc/meminfo: memFree=27749800/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=22364 CPUtime=402.22 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 5781 0 0 0 40221 1 0 0 20 0 1 0 316727733 22900736 5101 33554432000 134512640 134579096 4290297072 4290295920 134528360 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 5591 5101 227 17 0 4897 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 22364

[startup+462.3 s]
/proc/loadavg: 1.99 1.60 0.80 3/177 8906
/proc/meminfo: memFree=27744516/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=22364 CPUtime=462.22 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 5781 0 0 0 46221 1 0 0 20 0 1 0 316727733 22900736 5101 33554432000 134512640 134579096 4290297072 4290295904 134517885 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 5591 5101 227 17 0 4897 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 22364

[startup+522.3 s]
/proc/loadavg: 1.99 1.67 0.87 3/177 8906
/proc/meminfo: memFree=27743772/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=23284 CPUtime=522.21 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 5995 0 0 0 52220 1 0 0 20 0 1 0 316727733 23842816 5314 33554432000 134512640 134579096 4290297072 4290295904 134517901 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 5821 5314 227 17 0 5127 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 23284

[startup+582.3 s]
/proc/loadavg: 1.99 1.73 0.94 3/177 8906
/proc/meminfo: memFree=27732920/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=24824 CPUtime=582.19 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 6578 0 0 0 58218 1 0 0 20 0 1 0 316727733 25419776 5716 33554432000 134512640 134579096 4290297072 4290295920 134528249 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 6206 5716 227 17 0 5512 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 24824

[startup+642.3 s]

################
# More data... #
################

[startup+882.3 s]
/proc/loadavg: 2.00 1.90 1.22 3/177 8907
/proc/meminfo: memFree=27721248/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=24668 CPUtime=882.15 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 6751 0 0 0 88214 1 0 0 20 0 1 0 316727733 25260032 5678 33554432000 134512640 134579096 4290297072 4290295920 134528357 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 6167 5678 227 17 0 5473 0
Current children cumulated CPU time (s) 882.15
Current children cumulated vsize (KiB) 24668

[startup+942.3 s]
/proc/loadavg: 2.00 1.91 1.27 3/177 8907
/proc/meminfo: memFree=27721248/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=24668 CPUtime=942.14 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 6751 0 0 0 94213 1 0 0 20 0 1 0 316727733 25260032 5678 33554432000 134512640 134579096 4290297072 4290295920 134527824 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 6167 5678 227 17 0 5473 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 24668

[startup+1002.3 s]
/proc/loadavg: 2.00 1.93 1.31 3/178 8910
/proc/meminfo: memFree=27718884/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=24704 CPUtime=1002.13 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 6856 0 0 0 100212 1 0 0 20 0 1 0 316727733 25296896 5687 33554432000 134512640 134579096 4290297072 4290295904 134517919 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 6176 5687 227 17 0 5482 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 24704

[startup+1062.3 s]
/proc/loadavg: 2.00 1.94 1.35 3/177 8911
/proc/meminfo: memFree=27718764/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=24704 CPUtime=1062.12 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 6856 0 0 0 106211 1 0 0 20 0 1 0 316727733 25296896 5687 33554432000 134512640 134579096 4290297072 4290295920 134527737 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 6176 5687 227 17 0 5482 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 24704

[startup+1122.3 s]
/proc/loadavg: 2.06 1.96 1.39 3/178 8912
/proc/meminfo: memFree=27718632/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=24704 CPUtime=1122.11 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 6856 0 0 0 112210 1 0 0 20 0 1 0 316727733 25296896 5687 33554432000 134512640 134579096 4290297072 4290295920 134527750 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 6176 5687 227 17 0 5482 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 24704

[startup+1182.3 s]
/proc/loadavg: 2.02 1.97 1.43 3/177 8912
/proc/meminfo: memFree=27718328/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=24704 CPUtime=1182.1 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 6929 0 0 0 118209 1 0 0 20 0 1 0 316727733 25296896 5687 33554432000 134512640 134579096 4290297072 4290295920 134527724 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 6176 5687 227 17 0 5482 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 24704

[startup+1242.3 s]
/proc/loadavg: 2.00 1.97 1.46 3/177 8912
/proc/meminfo: memFree=27716716/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=26652 CPUtime=1242.09 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 7542 0 0 0 124208 1 0 0 20 0 1 0 316727733 27291648 6154 33554432000 134512640 134579096 4290297072 4290295792 134529052 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 6663 6154 227 17 0 5969 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 26652

[startup+1302.3 s]
/proc/loadavg: 2.00 1.97 1.49 3/177 8912
/proc/meminfo: memFree=27716652/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=25540 CPUtime=1302.09 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 7543 0 0 0 130208 1 0 0 20 0 1 0 316727733 26152960 5896 33554432000 134512640 134579096 4290297072 4290295904 134517903 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 6385 5896 227 17 0 5691 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 25540

[startup+1362.3 s]
/proc/loadavg: 2.00 1.97 1.52 3/177 8913
/proc/meminfo: memFree=27693092/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=25308 CPUtime=1362.07 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 7543 0 0 0 136206 1 0 0 20 0 1 0 316727733 25915392 5838 33554432000 134512640 134579096 4290297072 4290295728 134522706 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 6327 5838 227 17 0 5633 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 25308

[startup+1422.31 s]
/proc/loadavg: 2.00 1.97 1.55 3/177 8913
/proc/meminfo: memFree=27692944/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=25308 CPUtime=1422.07 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 7543 0 0 0 142206 1 0 0 20 0 1 0 316727733 25915392 5838 33554432000 134512640 134579096 4290297072 4290295728 134523300 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 6327 5838 227 17 0 5633 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 25308

[startup+1482.3 s]
/proc/loadavg: 2.00 1.97 1.57 3/177 8913
/proc/meminfo: memFree=27693192/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=25308 CPUtime=1482.05 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 7543 0 0 0 148204 1 0 0 20 0 1 0 316727733 25915392 5838 33554432000 134512640 134579096 4290297072 4290295920 134528346 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 6327 5838 227 17 0 5633 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 25308

[startup+1542.3 s]
/proc/loadavg: 2.05 1.99 1.60 3/177 8913
/proc/meminfo: memFree=27683520/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=25308 CPUtime=1542.04 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 7543 0 0 0 154203 1 0 0 20 0 1 0 316727733 25915392 5838 33554432000 134512640 134579096 4290297072 4290295920 134527729 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 6327 5838 227 17 0 5633 0
Current children cumulated CPU time (s) 1542.04
Current children cumulated vsize (KiB) 25308

[startup+1602.3 s]
/proc/loadavg: 2.02 1.99 1.63 3/178 8916
/proc/meminfo: memFree=27656480/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=25308 CPUtime=1602.03 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 7543 0 0 0 160202 1 0 0 20 0 1 0 316727733 25915392 5838 33554432000 134512640 134579096 4290297072 4290295920 134527818 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 6327 5838 227 17 0 5633 0
Current children cumulated CPU time (s) 1602.03
Current children cumulated vsize (KiB) 25308

[startup+1662.3 s]
/proc/loadavg: 2.00 1.99 1.65 3/177 8917
/proc/meminfo: memFree=27656080/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=25308 CPUtime=1662.02 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 7543 0 0 0 166201 1 0 0 20 0 1 0 316727733 25915392 5838 33554432000 134512640 134579096 4290297072 4290295920 134527742 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 6327 5838 227 17 0 5633 0
Current children cumulated CPU time (s) 1662.02
Current children cumulated vsize (KiB) 25308

[startup+1722.3 s]
/proc/loadavg: 2.00 1.99 1.66 3/177 8917
/proc/meminfo: memFree=27655956/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=25308 CPUtime=1722.02 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 7543 0 0 0 172201 1 0 0 20 0 1 0 316727733 25915392 5838 33554432000 134512640 134579096 4290297072 4290295904 134517908 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 6327 5838 227 17 0 5633 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 25308

[startup+1782.3 s]
/proc/loadavg: 2.00 1.99 1.68 3/177 8917
/proc/meminfo: memFree=27655460/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=26160 CPUtime=1782.01 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 7746 0 0 0 178200 1 0 0 20 0 1 0 316727733 26787840 6041 33554432000 134512640 134579096 4290297072 4290295920 134527981 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 6540 6041 227 17 0 5846 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 26160



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.00 1.99 1.69 3/177 9014
/proc/meminfo: memFree=27872924/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=26288 CPUtime=1800.01 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 7760 0 0 0 180000 1 0 0 20 0 1 0 316727733 26918912 6055 33554432000 134512640 134579096 4290297072 4290295920 134527742 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 6572 6055 227 17 0 5878 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 26288

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

Solver just ended. Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.00 1.99 1.69 3/177 9014
/proc/meminfo: memFree=27872924/32873844 swapFree=7628/7628
[pid=8900] ppid=8898 vsize=26288 CPUtime=1800.01 cores=0,2,4,6
/proc/8900/stat : 8900 (Pueblo) R 8898 8900 8745 0 -1 4202496 7760 0 0 0 180000 1 0 0 20 0 1 0 316727733 26918912 6055 33554432000 134512640 134579096 4290297072 4290295920 134527742 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8900/statm: 6572 6055 227 17 0 5878 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 26288

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.31
CPU time (s): 1800.02
CPU user time (s): 1800.01
CPU system time (s): 0.017997
CPU usage (%): 99.9842
Max. virtual memory (cumulated for all children) (KiB): 26692

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.01
system time used= 0.017997
maximum resident set size= 24616
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7760
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= 17
involuntary context switches= 1870

runsolver used 3.54146 second user time and 7.98279 second system time

The end

Launcher Data 

Begin job on node144 at 2012-06-01 01:13:48
IDJOB=3719952
IDBENCH=1852
IDSOLVER=2305
FILE ID=node144/3719952-1338506028
RUNJOBID= node144-1338505998-8761
PBS_JOBID= 14635747
Free space on /tmp= 70832 MiB

SOLVER NAME= Pueblo 1.4
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-l152lav.opb
COMMAND LINE= Pueblo BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3719952-1338506028/watcher-3719952-1338506028 -o /tmp/evaluation-result-3719952-1338506028/solver-3719952-1338506028 -C 1800 -W 1900 -M 15500  Pueblo HOME/instance-3719952-1338506028.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 1a5510d564851e49e3b50f1a87922ca2
RANDOM SEED=707958420

node144.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.196
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 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 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 tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.39
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
cpu MHz		: 2666.196
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 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 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 tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
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
cpu MHz		: 2666.196
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 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 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 tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5438.54
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
cpu MHz		: 2666.196
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 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 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 tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
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
cpu MHz		: 2666.196
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 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 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 tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
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
cpu MHz		: 2666.196
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 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 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 tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
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
cpu MHz		: 2666.196
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 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 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 tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
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
cpu MHz		: 2666.196
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 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 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 tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        27867100 kB
Buffers:          601828 kB
Cached:          3494156 kB
SwapCached:          464 kB
Active:          2360860 kB
Inactive:        1795164 kB
Active(anon):      42892 kB
Inactive(anon):    11200 kB
Active(file):    2317968 kB
Inactive(file):  1783964 kB
Unevictable:        7628 kB
Mlocked:            7628 kB
SwapTotal:      67108856 kB
SwapFree:       67108376 kB
Dirty:              8084 kB
Writeback:             0 kB
AnonPages:         58872 kB
Mapped:            15156 kB
Shmem:               172 kB
Slab:             715292 kB
SReclaimable:     157248 kB
SUnreclaim:       558044 kB
KernelStack:        1432 kB
PageTables:         3992 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     166740 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:     16384 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-3719952-1338506028.opb

Free space on /tmp at the end= 70832 MiB
End job on node144 at 2012-06-01 01:43:51