Trace number 3500062

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
pwbo 1.1OPT30 125.687 62.8457

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-stein45.opb
MD5SUM5084bd7d25dcb1d535d550da78b2db16
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark30
Best CPU time to get the best result obtained on this benchmark16.4115
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 30
Optimality of the best value was proved YES
Number of variables45
Total number of constraints331
Number of constraints which are clauses330
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint45
Number of terms in the objective function 45
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 45
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 22
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 67
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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 pwbo 1.1 beta - 20110321
0.00/0.00	c Parsing opb file format. File HOME/instance-3500062-1307989750.opb.
0.00/0.00	c Instance file HOME/instance-3500062-1307989750.opb
0.00/0.00	c File size is 9856 bytes.
0.00/0.00	c Highest Coefficient sum: 67
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Parsing time:          0.00         s                                      |
0.00/0.00	c |  Number Variables:      45                                                  |
0.00/0.00	c |  Number Clauses:        330                                                 |
0.00/0.00	c |  Number Cardinality:    1                                                   |
0.00/0.00	c |  Number PB Constraints: 0                                                   |
0.00/0.00	c init lb 0
0.00/0.00	c init ub 46
0.00/0.00	c lb 1 (thread 0)
0.00/0.00	c lb 2 (thread 0)
0.00/0.00	c lb 3 (thread 0)
0.00/0.00	c lb 4 (thread 0)
0.00/0.00	c lb 5 (thread 0)
0.00/0.00	c lb 6 (thread 0)
0.00/0.00	c lb 7 (thread 0)
0.00/0.00	c lb 8 (thread 0)
0.00/0.00	c lb 9 (thread 0)
0.00/0.00	c lb 10 (thread 0)
0.00/0.00	c lb 11 (thread 0)
0.00/0.00	c lb 12 (thread 0)
0.00/0.00	c lb 13 (thread 0)
0.00/0.00	c ub 33 (thread 1)
0.00/0.00	o 33
0.00/0.00	c lb 14 (thread 0)
0.00/0.00	c lb 15 (thread 0)
0.00/0.00	c lb 16 (thread 0)
0.00/0.00	c lb 17 (thread 0)
0.00/0.00	c ub 32 (thread 1)
0.00/0.00	o 32
0.00/0.00	c ub 31 (thread 1)
0.00/0.01	o 31
0.00/0.01	c lb 18 (thread 0)
0.18/0.14	c lb 19 (thread 0)
0.98/0.52	c ub 30 (thread 1)
50.99/25.58	o 30
50.99/25.58	c lb 20 (thread 0)
125.59/62.84	s OPTIMUM FOUND
125.59/62.84	v x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 x21 x22 x23 x24 x25 x26 x27 x28 x29 x30 -x31 -x32 -x33 -x34 -x35 x36 x37 x38 x39 x40 x41 x42 x43 x44 x45
125.59/62.84	c Memory used           : 133.70 MB
125.59/62.84	c CPU time              : 124.277 s

Verifier Data 

OK	30

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 /var/tmp/evaluation-result-3500062-1307989750/watcher-3500062-1307989750 -o /var/tmp/evaluation-result-3500062-1307989750/solver-3500062-1307989750 -C 1800 -W 1900 -M 15500 pwbo1.1 -file-format=opb HOME/instance-3500062-1307989750.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: 3.47 2.47 2.12 3/179 16168
/proc/meminfo: memFree=30071572/32950928 swapFree=67048888/67111528
[pid=16168] ppid=16166 vsize=134928 CPUtime=0 cores=0,2,4,6
/proc/16168/stat : 16168 (pwbo1.1) S 16166 16168 15608 0 -1 4202496 507 0 0 0 0 0 0 0 25 0 3 0 910573847 138166272 456 33554432000 4194304 5714118 140736027435472 18446744073709551615 4419421 0 0 4096 16387 18446744073709551615 0 0 17 2 0 0 0
/proc/16168/statm: 33732 456 178 372 0 33357 0
[pid=16168/tid=16169] ppid=16166 vsize=134928 CPUtime=0 cores=0,2,4,6
/proc/16168/task/16169/stat : 16169 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 52 0 0 0 0 0 0 0 25 0 3 0 910573847 138166272 456 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 2 0 0 0
[pid=16168/tid=16170] ppid=16166 vsize=134928 CPUtime=0 cores=0,2,4,6
/proc/16168/task/16170/stat : 16170 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 124 0 0 0 0 0 0 0 25 0 3 0 910573847 138166272 457 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 0 0 0 0

[startup+0.070634 s]
/proc/loadavg: 3.47 2.47 2.12 3/179 16168
/proc/meminfo: memFree=30071572/32950928 swapFree=67048888/67111528
[pid=16168] ppid=16166 vsize=134928 CPUtime=0.13 cores=0,2,4,6
/proc/16168/stat : 16168 (pwbo1.1) S 16166 16168 15608 0 -1 4202496 841 0 0 0 12 1 0 0 25 0 3 0 910573847 138166272 790 33554432000 4194304 5714118 140736027435472 18446744073709551615 4419421 0 0 4096 16387 18446744073709551615 0 0 17 2 0 0 0
/proc/16168/statm: 33732 790 179 372 0 33357 0
[pid=16168/tid=16169] ppid=16166 vsize=134928 CPUtime=0.06 cores=0,2,4,6
/proc/16168/task/16169/stat : 16169 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 259 0 0 0 5 1 0 0 25 0 3 0 910573847 138166272 790 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 2 0 0 0
[pid=16168/tid=16170] ppid=16166 vsize=134928 CPUtime=0.06 cores=0,2,4,6
/proc/16168/task/16170/stat : 16170 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 251 0 0 0 6 0 0 0 25 0 3 0 910573847 138166272 790 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 0.13
Current children cumulated vsize (KiB) 134928

[startup+0.100636 s]
/proc/loadavg: 3.47 2.47 2.12 3/179 16168
/proc/meminfo: memFree=30071572/32950928 swapFree=67048888/67111528
[pid=16168] ppid=16166 vsize=134928 CPUtime=0.18 cores=0,2,4,6
/proc/16168/stat : 16168 (pwbo1.1) S 16166 16168 15608 0 -1 4202496 971 0 0 0 17 1 0 0 25 0 3 0 910573847 138166272 920 33554432000 4194304 5714118 140736027435472 18446744073709551615 4419421 0 0 4096 16387 18446744073709551615 0 0 17 2 0 0 0
/proc/16168/statm: 33732 920 179 372 0 33357 0
[pid=16168/tid=16169] ppid=16166 vsize=134928 CPUtime=0.09 cores=0,2,4,6
/proc/16168/task/16169/stat : 16169 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 342 0 0 0 8 1 0 0 25 0 3 0 910573847 138166272 920 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 2 0 0 0
[pid=16168/tid=16170] ppid=16166 vsize=134928 CPUtime=0.09 cores=0,2,4,6
/proc/16168/task/16170/stat : 16170 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 298 0 0 0 9 0 0 0 25 0 3 0 910573847 138166272 920 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 134928

[startup+0.300596 s]
/proc/loadavg: 3.47 2.47 2.12 3/179 16168
/proc/meminfo: memFree=30071572/32950928 swapFree=67048888/67111528
[pid=16168] ppid=16166 vsize=135060 CPUtime=0.59 cores=0,2,4,6
/proc/16168/stat : 16168 (pwbo1.1) S 16166 16168 15608 0 -1 4202496 1363 0 0 0 56 3 0 0 25 0 3 0 910573847 138301440 1312 33554432000 4194304 5714118 140736027435472 18446744073709551615 4419421 0 0 4096 16387 18446744073709551615 0 0 17 2 0 0 0
/proc/16168/statm: 33765 1312 179 372 0 33390 0
[pid=16168/tid=16169] ppid=16166 vsize=135060 CPUtime=0.29 cores=0,2,4,6
/proc/16168/task/16169/stat : 16169 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 500 0 0 0 26 3 0 0 25 0 3 0 910573847 138301440 1312 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 2 0 0 0
[pid=16168/tid=16170] ppid=16166 vsize=135060 CPUtime=0.29 cores=0,2,4,6
/proc/16168/task/16170/stat : 16170 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 532 0 0 0 29 0 0 0 25 0 3 0 910573847 138301440 1312 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 0.59
Current children cumulated vsize (KiB) 135060

[startup+0.700523 s]
/proc/loadavg: 3.47 2.47 2.12 3/179 16168
/proc/meminfo: memFree=30071572/32950928 swapFree=67048888/67111528
[pid=16168] ppid=16166 vsize=135204 CPUtime=1.39 cores=0,2,4,6
/proc/16168/stat : 16168 (pwbo1.1) S 16166 16168 15608 0 -1 4202496 2155 0 0 0 133 6 0 0 25 0 3 0 910573847 138448896 2104 33554432000 4194304 5714118 140736027435472 18446744073709551615 4419421 0 0 4096 16387 18446744073709551615 0 0 17 2 0 0 0
/proc/16168/statm: 33801 2104 179 372 0 33426 0
[pid=16168/tid=16169] ppid=16166 vsize=135204 CPUtime=0.69 cores=0,2,4,6
/proc/16168/task/16169/stat : 16169 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 1092 0 0 0 64 5 0 0 25 0 3 0 910573847 138448896 2104 33554432000 4194304 5714118 140736027435472 18446744073709551615 4198960 0 0 4096 16387 0 0 0 -1 2 0 0 0
[pid=16168/tid=16170] ppid=16166 vsize=135204 CPUtime=0.69 cores=0,2,4,6
/proc/16168/task/16170/stat : 16170 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 732 0 0 0 68 1 0 0 25 0 3 0 910573847 138448896 2104 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1.39
Current children cumulated vsize (KiB) 135204

[startup+1.50038 s]
/proc/loadavg: 3.47 2.47 2.12 5/182 16171
/proc/meminfo: memFree=30063636/32950928 swapFree=67048888/67111528
[pid=16168] ppid=16166 vsize=135348 CPUtime=2.99 cores=0,2,4,6
/proc/16168/stat : 16168 (pwbo1.1) S 16166 16168 15608 0 -1 4202496 2740 0 0 0 289 10 0 0 25 0 3 0 910573847 138596352 2689 33554432000 4194304 5714118 140736027435472 18446744073709551615 4419421 0 0 4096 16387 18446744073709551615 0 0 17 2 0 0 0
/proc/16168/statm: 33837 2689 179 372 0 33462 0
[pid=16168/tid=16169] ppid=16166 vsize=135348 CPUtime=1.49 cores=0,2,4,6
/proc/16168/task/16169/stat : 16169 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 1538 0 0 0 142 7 0 0 25 0 3 0 910573847 138596352 2689 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 2 0 0 0
[pid=16168/tid=16170] ppid=16166 vsize=135348 CPUtime=1.49 cores=0,2,4,6
/proc/16168/task/16170/stat : 16170 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 871 0 0 0 147 2 0 0 25 0 3 0 910573847 138596352 2689 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 2.99
Current children cumulated vsize (KiB) 135348

[startup+3.10099 s]
/proc/loadavg: 3.51 2.49 2.13 5/182 16171
/proc/meminfo: memFree=30058556/32950928 swapFree=67048888/67111528
[pid=16168] ppid=16166 vsize=135484 CPUtime=6.19 cores=0,2,4,6
/proc/16168/stat : 16168 (pwbo1.1) S 16166 16168 15608 0 -1 4202496 3830 0 0 0 605 14 0 0 25 0 3 0 910573847 138735616 3779 33554432000 4194304 5714118 140736027435472 18446744073709551615 4419421 0 0 4096 16387 18446744073709551615 0 0 17 2 0 0 0
/proc/16168/statm: 33871 3779 180 372 0 33496 0
[pid=16168/tid=16169] ppid=16166 vsize=135484 CPUtime=3.09 cores=0,2,4,6
/proc/16168/task/16169/stat : 16169 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 2456 0 0 0 298 11 0 0 19 0 3 0 910573847 138735616 3779 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 2 0 0 0
[pid=16168/tid=16170] ppid=16166 vsize=135484 CPUtime=3.09 cores=0,2,4,6
/proc/16168/task/16170/stat : 16170 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 1043 0 0 0 306 3 0 0 25 0 3 0 910573847 138735616 3779 33554432000 4194304 5714118 140736027435472 18446744073709551615 4319792 0 0 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 135484

[startup+6.30053 s]
/proc/loadavg: 3.51 2.49 2.13 5/182 16171
/proc/meminfo: memFree=30049008/32950928 swapFree=67048888/67111528
[pid=16168] ppid=16166 vsize=135696 CPUtime=12.59 cores=0,2,4,6
/proc/16168/stat : 16168 (pwbo1.1) S 16166 16168 15608 0 -1 4202496 5356 0 0 0 1236 23 0 0 25 0 3 0 910573847 138952704 5305 33554432000 4194304 5714118 140736027435472 18446744073709551615 4419421 0 0 4096 16387 18446744073709551615 0 0 17 2 0 0 0
/proc/16168/statm: 33924 5305 180 372 0 33549 0
[pid=16168/tid=16169] ppid=16166 vsize=135696 CPUtime=6.29 cores=0,2,4,6
/proc/16168/task/16169/stat : 16169 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 3800 0 0 0 611 18 0 0 25 0 3 0 910573847 138952704 5305 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 2 0 0 0
[pid=16168/tid=16170] ppid=16166 vsize=135696 CPUtime=6.29 cores=0,2,4,6
/proc/16168/task/16170/stat : 16170 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 1225 0 0 0 624 5 0 0 25 0 3 0 910573847 138952704 5305 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 135696

[startup+12.7004 s]
/proc/loadavg: 3.59 2.54 2.15 5/182 16171
/proc/meminfo: memFree=30032996/32950928 swapFree=67048888/67111528
[pid=16168] ppid=16166 vsize=135900 CPUtime=25.39 cores=0,2,4,6
/proc/16168/stat : 16168 (pwbo1.1) S 16166 16168 15608 0 -1 4202496 7928 0 0 0 2500 39 0 0 25 0 3 0 910573847 139161600 7877 33554432000 4194304 5714118 140736027435472 18446744073709551615 4419421 0 0 4096 16387 18446744073709551615 0 0 17 2 0 0 0
/proc/16168/statm: 33975 7877 180 372 0 33600 0
[pid=16168/tid=16169] ppid=16166 vsize=135900 CPUtime=12.69 cores=0,2,4,6
/proc/16168/task/16169/stat : 16169 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 6104 0 0 0 1239 30 0 0 25 0 3 0 910573847 139161600 7877 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 2 0 0 0
[pid=16168/tid=16170] ppid=16166 vsize=135900 CPUtime=12.69 cores=0,2,4,6
/proc/16168/task/16170/stat : 16170 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 1493 0 0 0 1260 9 0 0 25 0 3 0 910573847 139161600 7877 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 25.39
Current children cumulated vsize (KiB) 135900

[startup+25.5011 s]
/proc/loadavg: 3.65 2.59 2.17 5/182 16172
/proc/meminfo: memFree=30000164/32950928 swapFree=67048888/67111528
[pid=16168] ppid=16166 vsize=136208 CPUtime=50.99 cores=0,2,4,6
/proc/16168/stat : 16168 (pwbo1.1) S 16166 16168 15608 0 -1 4202496 13507 0 0 0 5023 76 0 0 25 0 3 0 910573847 139476992 13456 33554432000 4194304 5714118 140736027435472 18446744073709551615 4419421 0 0 4096 16387 18446744073709551615 0 0 17 2 0 0 0
/proc/16168/statm: 34052 13456 180 372 0 33677 0
[pid=16168/tid=16169] ppid=16166 vsize=136208 CPUtime=25.49 cores=0,2,4,6
/proc/16168/task/16169/stat : 16169 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 11403 0 0 0 2492 57 0 0 25 0 3 0 910573847 139476992 13456 33554432000 4194304 5714118 140736027435472 18446744073709551615 4324828 0 0 4096 16387 0 0 0 -1 2 0 0 0
[pid=16168/tid=16170] ppid=16166 vsize=136208 CPUtime=25.49 cores=0,2,4,6
/proc/16168/task/16170/stat : 16170 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 1773 0 0 0 2531 18 0 0 25 0 3 0 910573847 139476992 13456 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 4 0 0 0
Current children cumulated CPU time (s) 50.99
Current children cumulated vsize (KiB) 136208

[startup+51.1005 s]
/proc/loadavg: 3.77 2.70 2.22 5/182 16172
/proc/meminfo: memFree=29983536/32950928 swapFree=67048888/67111528
[pid=16168] ppid=16166 vsize=136416 CPUtime=102.19 cores=0,2,4,6
/proc/16168/stat : 16168 (pwbo1.1) S 16166 16168 15608 0 -1 4202496 13803 0 0 0 10101 118 0 0 25 0 3 0 910573847 139689984 13702 33554432000 4194304 5714118 140736027435472 18446744073709551615 4419421 0 0 4096 16387 18446744073709551615 0 0 17 2 0 0 0
/proc/16168/statm: 34104 13702 180 372 0 33729 0
[pid=16168/tid=16169] ppid=16166 vsize=136416 CPUtime=51.09 cores=0,2,4,6
/proc/16168/task/16169/stat : 16169 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 11461 0 0 0 5030 79 0 0 25 0 3 0 910573847 139689984 13702 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 2 0 0 0
[pid=16168/tid=16170] ppid=16166 vsize=136416 CPUtime=51.08 cores=0,2,4,6
/proc/16168/task/16170/stat : 16170 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 2011 0 0 0 5070 38 0 0 25 0 3 0 910573847 139689984 13702 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 4 0 0 0
Current children cumulated CPU time (s) 102.19
Current children cumulated vsize (KiB) 136416

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

[startup+57.5004 s]
/proc/loadavg: 3.80 2.74 2.24 5/182 16173
/proc/meminfo: memFree=29977820/32950928 swapFree=67048888/67111528
[pid=16168] ppid=16166 vsize=136584 CPUtime=114.99 cores=0,2,4,6
/proc/16168/stat : 16168 (pwbo1.1) S 16166 16168 15608 0 -1 4202496 13994 0 0 0 11371 128 0 0 25 0 3 0 910573847 139862016 13893 33554432000 4194304 5714118 140736027435472 18446744073709551615 4419421 0 0 4096 16387 18446744073709551615 0 0 17 2 0 0 0
/proc/16168/statm: 34146 13893 180 372 0 33771 0
[pid=16168/tid=16169] ppid=16166 vsize=136584 CPUtime=57.49 cores=0,2,4,6
/proc/16168/task/16169/stat : 16169 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 11494 0 0 0 5665 84 0 0 25 0 3 0 910573847 139862016 13893 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 2 0 0 0
[pid=16168/tid=16170] ppid=16166 vsize=136584 CPUtime=57.49 cores=0,2,4,6
/proc/16168/task/16170/stat : 16170 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 2169 0 0 0 5705 44 0 0 25 0 3 0 910573847 139862016 13893 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 4 0 0 0
Current children cumulated CPU time (s) 114.99
Current children cumulated vsize (KiB) 136584

[startup+60.7008 s]
/proc/loadavg: 3.80 2.74 2.24 5/182 16173
/proc/meminfo: memFree=29971620/32950928 swapFree=67048888/67111528
[pid=16168] ppid=16166 vsize=136908 CPUtime=121.39 cores=0,2,4,6
/proc/16168/stat : 16168 (pwbo1.1) S 16166 16168 15608 0 -1 4202496 14897 0 0 0 12003 136 0 0 25 0 3 0 910573847 140193792 14796 33554432000 4194304 5714118 140736027435472 18446744073709551615 4419421 0 0 4096 16387 18446744073709551615 0 0 17 2 0 0 0
/proc/16168/statm: 34227 14796 180 372 0 33852 0
[pid=16168/tid=16169] ppid=16166 vsize=136908 CPUtime=60.69 cores=0,2,4,6
/proc/16168/task/16169/stat : 16169 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 12382 0 0 0 5980 89 0 0 25 0 3 0 910573847 140193792 14796 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 2 0 0 0
[pid=16168/tid=16170] ppid=16166 vsize=136908 CPUtime=60.68 cores=0,2,4,6
/proc/16168/task/16170/stat : 16170 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 2184 0 0 0 6022 46 0 0 25 0 3 0 910573847 140193792 14796 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 4 0 0 0
Current children cumulated CPU time (s) 121.39
Current children cumulated vsize (KiB) 136908

[startup+61.5006 s]
/proc/loadavg: 3.80 2.74 2.24 5/182 16173
/proc/meminfo: memFree=29970256/32950928 swapFree=67048888/67111528
[pid=16168] ppid=16166 vsize=136908 CPUtime=123.01 cores=0,2,4,6
/proc/16168/stat : 16168 (pwbo1.1) S 16166 16168 15608 0 -1 4202496 15129 0 0 0 12163 138 0 0 25 0 3 0 910573847 140193792 15028 33554432000 4194304 5714118 140736027435472 18446744073709551615 4419421 0 0 4096 16387 18446744073709551615 0 0 17 2 0 0 0
/proc/16168/statm: 34227 15028 180 372 0 33852 0
[pid=16168/tid=16169] ppid=16166 vsize=136908 CPUtime=61.5 cores=0,2,4,6
/proc/16168/task/16169/stat : 16169 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 12605 0 0 0 6060 90 0 0 25 0 3 0 910573847 140193792 15028 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 2 0 0 0
[pid=16168/tid=16170] ppid=16166 vsize=136908 CPUtime=61.49 cores=0,2,4,6
/proc/16168/task/16170/stat : 16170 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 2193 0 0 0 6102 47 0 0 25 0 3 0 910573847 140193792 15028 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 4 0 0 0
Current children cumulated CPU time (s) 123.01
Current children cumulated vsize (KiB) 136908

[startup+62.3004 s]
/proc/loadavg: 3.80 2.74 2.24 5/182 16173
/proc/meminfo: memFree=29970256/32950928 swapFree=67048888/67111528
[pid=16168] ppid=16166 vsize=136908 CPUtime=124.59 cores=0,2,4,6
/proc/16168/stat : 16168 (pwbo1.1) S 16166 16168 15608 0 -1 4202496 15401 0 0 0 12320 139 0 0 25 0 3 0 910573847 140193792 15300 33554432000 4194304 5714118 140736027435472 18446744073709551615 4419421 0 0 4096 16387 18446744073709551615 0 0 17 2 0 0 0
/proc/16168/statm: 34227 15300 180 372 0 33852 0
[pid=16168/tid=16169] ppid=16166 vsize=136908 CPUtime=62.3 cores=0,2,4,6
/proc/16168/task/16169/stat : 16169 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 12875 0 0 0 6139 91 0 0 25 0 3 0 910573847 140193792 15300 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 2 0 0 0
[pid=16168/tid=16170] ppid=16166 vsize=136908 CPUtime=62.29 cores=0,2,4,6
/proc/16168/task/16170/stat : 16170 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 2195 0 0 0 6181 48 0 0 25 0 3 0 910573847 140193792 15300 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 4 0 0 0
Current children cumulated CPU time (s) 124.59
Current children cumulated vsize (KiB) 136908

[startup+62.7064 s]
/proc/loadavg: 3.82 2.77 2.25 5/182 16173
/proc/meminfo: memFree=29967528/32950928 swapFree=67048888/67111528
[pid=16168] ppid=16166 vsize=136908 CPUtime=125.41 cores=0,2,4,6
/proc/16168/stat : 16168 (pwbo1.1) S 16166 16168 15608 0 -1 4202496 15439 0 0 0 12401 140 0 0 25 0 3 0 910573847 140193792 15338 33554432000 4194304 5714118 140736027435472 18446744073709551615 4419421 0 0 4096 16387 18446744073709551615 0 0 17 2 0 0 0
/proc/16168/statm: 34227 15338 180 372 0 33852 0
[pid=16168/tid=16169] ppid=16166 vsize=136908 CPUtime=62.7 cores=0,2,4,6
/proc/16168/task/16169/stat : 16169 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 12902 0 0 0 6179 91 0 0 25 0 3 0 910573847 140193792 15338 33554432000 4194304 5714118 140736027435472 18446744073709551615 4199408 0 0 4096 16387 0 0 0 -1 2 0 0 0
[pid=16168/tid=16170] ppid=16166 vsize=136908 CPUtime=62.69 cores=0,2,4,6
/proc/16168/task/16170/stat : 16170 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 2206 0 0 0 6221 48 0 0 25 0 3 0 910573847 140193792 15338 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 4 0 0 0
Current children cumulated CPU time (s) 125.41
Current children cumulated vsize (KiB) 136908

[startup+62.8004 s]
/proc/loadavg: 3.82 2.77 2.25 5/182 16173
/proc/meminfo: memFree=29967528/32950928 swapFree=67048888/67111528
[pid=16168] ppid=16166 vsize=136908 CPUtime=125.59 cores=0,2,4,6
/proc/16168/stat : 16168 (pwbo1.1) S 16166 16168 15608 0 -1 4202496 15440 0 0 0 12419 140 0 0 25 0 3 0 910573847 140193792 15339 33554432000 4194304 5714118 140736027435472 18446744073709551615 4419421 0 0 4096 16387 18446744073709551615 0 0 17 2 0 0 0
/proc/16168/statm: 34227 15339 180 372 0 33852 0
[pid=16168/tid=16169] ppid=16166 vsize=136908 CPUtime=62.79 cores=0,2,4,6
/proc/16168/task/16169/stat : 16169 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 12903 0 0 0 6188 91 0 0 25 0 3 0 910573847 140193792 15339 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 2 0 0 0
[pid=16168/tid=16170] ppid=16166 vsize=136908 CPUtime=62.79 cores=0,2,4,6
/proc/16168/task/16170/stat : 16170 (pwbo1.1) R 16166 16168 15608 0 -1 4202560 2206 0 0 0 6231 48 0 0 25 0 3 0 910573847 140193792 15339 33554432000 4194304 5714118 140736027435472 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 4 0 0 0
Current children cumulated CPU time (s) 125.59
Current children cumulated vsize (KiB) 136908

Child status: 0
Real time (s): 62.8457
CPU time (s): 125.687
CPU user time (s): 124.277
CPU system time (s): 1.40979
CPU usage (%): 199.993
Max. virtual memory (cumulated for all children) (KiB): 136908

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 124.277
system time used= 1.40978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15445
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= 11
involuntary context switches= 209

runsolver used 0.098984 second user time and 0.197969 second system time

The end

Launcher Data 

Begin job on node122 at 2011-06-13 20:29:11
IDJOB=3500062
IDBENCH=1865
IDSOLVER=1954
FILE ID=node122/3500062-1307989750
RUNJOBID= node122-1307989672-15976
PBS_JOBID= 13559733
Free space on /var/tmp= 2888 MiB

SOLVER NAME= pwbo 1.1
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-stein45.opb
COMMAND LINE= pwbo1.1 -file-format=opb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-3500062-1307989750/watcher-3500062-1307989750 -o /var/tmp/evaluation-result-3500062-1307989750/solver-3500062-1307989750 -C 1800 -W 1900 -M 15500  pwbo1.1 -file-format=opb HOME/instance-3500062-1307989750.opb

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

MD5SUM BENCH= 5084bd7d25dcb1d535d550da78b2db16
RANDOM SEED=1274731482

node122.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 2666.820
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.64
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.97
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      30072248 kB
Buffers:         50932 kB
Cached:        2538568 kB
SwapCached:      15152 kB
Active:         249392 kB
Inactive:      2429500 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      30072248 kB
SwapTotal:    67111528 kB
SwapFree:     67048888 kB
Dirty:            4420 kB
Writeback:           4 kB
AnonPages:       86688 kB
Mapped:          10320 kB
Slab:           136024 kB
PageTables:       4228 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   280880 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /var/tmp at the end= 2884 MiB
End job on node122 at 2011-06-13 20:30:13