Trace number 3703478

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 2.0OPT19 65.0191 32.529

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-neos1.opb
MD5SUM374deb5d477559ba9c51d0ad1d758624
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark19
Best CPU time to get the best result obtained on this benchmark1.19682
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 19
Optimality of the best value was proved YES
Number of variables2112
Total number of constraints5020
Number of constraints which are clauses4128
Number of constraints which are cardinality constraints (but not clauses)216
Number of constraints which are nor clauses,nor cardinality constraints676
Minimum length of a constraint2
Maximum length of a constraint32
Number of terms in the objective function 288
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 288
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 5
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 288
Number of bits of the biggest sum of numbers9
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 ==============================[ Solver Version ]===============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  pwbo:                    2.0 beta - March, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing opb file format. File HOME/instance-3703478-1338085055.opb.
0.00/0.00	c Instance file HOME/instance-3703478-1338085055.opb
0.00/0.00	c File size is 214964 bytes.
0.00/0.02	c Cost Offset: 0
0.00/0.02	c Highest Coefficient sum: 33
0.00/0.02	c ============================[ Problem Statistics ]=============================
0.00/0.02	c |                                                                             |
0.00/0.02	c |  Parsing time:          0.02         s                                      |
0.00/0.02	c |  Number Variables:      2112                                                |
0.00/0.02	c |  Number Clauses:        4128                                                |
0.00/0.02	c |  Number Cardinality:    416                                                 |
0.00/0.02	c |  Number PB Constraints: 576                                                 |
0.00/0.02	c |                                                                             |
0.00/0.02	c |  Problem Type:          Optimization                                        |
0.00/0.02	c |  Objective Function:    Cardinality Constraint                              |
0.00/0.02	c |                                                                             |
0.00/0.02	c ===============================================================================
64.95/32.52	o 39
64.95/32.52	o 33
64.95/32.52	o 32
64.95/32.52	o 25
64.95/32.52	o 23
64.95/32.52	o 22
64.95/32.52	o 21
64.95/32.52	o 20
64.95/32.52	o 19
64.95/32.52	c ===============================================================================
64.95/32.52	c Wall Clock Time: 32.52 s
64.95/32.52	c Best Solution: 19
64.95/32.52	s OPTIMUM FOUND
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Verifier Data 

OK	19

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-3703478-1338085055/watcher-3703478-1338085055 -o /tmp/evaluation-result-3703478-1338085055/solver-3703478-1338085055 -C 1800 -W 1900 -M 15500 pwbo2.0 -file-format=opb -verbosity=0 HOME/instance-3703478-1338085055.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: 3.81 3.85 3.20 3/180 16103
/proc/meminfo: memFree=30011572/32873844 swapFree=7372/7372
[pid=16103] ppid=16101 vsize=5392 CPUtime=0 cores=0,2,4,6
/proc/16103/stat : 16103 (pwbo2.0) R 16101 16103 15889 0 -1 4202496 619 0 0 0 0 0 0 0 20 0 1 0 274630273 5521408 571 33554432000 4194304 5965102 140734458939760 140735807056872 4351039 0 0 4096 16387 0 0 0 17 0 0 0 0 0 0
/proc/16103/statm: 1348 571 166 433 0 859 0

[startup+0.045846 s]
/proc/loadavg: 3.81 3.85 3.20 3/180 16103
/proc/meminfo: memFree=30011572/32873844 swapFree=7372/7372
[pid=16103] ppid=16101 vsize=167024 CPUtime=0.05 cores=0,2,4,6
/proc/16103/stat : 16103 (pwbo2.0) S 16101 16103 15889 0 -1 4202496 3224 0 0 0 5 0 0 0 20 0 3 0 274630273 171032576 3092 33554432000 4194304 5965102 140734458939760 140734458939280 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/16103/statm: 41756 3092 205 433 0 41320 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 167024

[startup+0.100203 s]
/proc/loadavg: 3.81 3.85 3.20 3/180 16103
/proc/meminfo: memFree=30011572/32873844 swapFree=7372/7372
[pid=16103] ppid=16101 vsize=167024 CPUtime=0.16 cores=0,2,4,6
/proc/16103/stat : 16103 (pwbo2.0) S 16101 16103 15889 0 -1 4202496 3509 0 0 0 16 0 0 0 20 0 3 0 274630273 171032576 3377 33554432000 4194304 5965102 140734458939760 140734458939280 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/16103/statm: 41756 3377 207 433 0 41320 0
Current children cumulated CPU time (s) 0.16
Current children cumulated vsize (KiB) 167024

[startup+0.300151 s]
/proc/loadavg: 3.81 3.85 3.20 3/180 16103
/proc/meminfo: memFree=30011572/32873844 swapFree=7372/7372
[pid=16103] ppid=16101 vsize=167024 CPUtime=0.57 cores=0,2,4,6
/proc/16103/stat : 16103 (pwbo2.0) S 16101 16103 15889 0 -1 4202496 3778 0 0 0 56 1 0 0 20 0 3 0 274630273 171032576 3646 33554432000 4194304 5965102 140734458939760 140734458939280 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/16103/statm: 41756 3646 207 433 0 41320 0
Current children cumulated CPU time (s) 0.57
Current children cumulated vsize (KiB) 167024

[startup+0.700147 s]
/proc/loadavg: 3.81 3.85 3.20 3/180 16103
/proc/meminfo: memFree=30011572/32873844 swapFree=7372/7372
[pid=16103] ppid=16101 vsize=167024 CPUtime=1.36 cores=0,2,4,6
/proc/16103/stat : 16103 (pwbo2.0) S 16101 16103 15889 0 -1 4202496 4380 0 0 0 135 1 0 0 20 0 3 0 274630273 171032576 4248 33554432000 4194304 5965102 140734458939760 140734458939280 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/16103/statm: 41756 4248 207 433 0 41320 0
Current children cumulated CPU time (s) 1.36
Current children cumulated vsize (KiB) 167024

[startup+1.50031 s]
/proc/loadavg: 3.81 3.85 3.20 5/183 16106
/proc/meminfo: memFree=29992552/32873844 swapFree=7372/7372
[pid=16103] ppid=16101 vsize=167168 CPUtime=2.96 cores=0,2,4,6
/proc/16103/stat : 16103 (pwbo2.0) S 16101 16103 15889 0 -1 4202496 5997 0 0 0 294 2 0 0 20 0 3 0 274630273 171180032 5865 33554432000 4194304 5965102 140734458939760 140734458939280 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/16103/statm: 41792 5865 207 433 0 41356 0
[pid=16103/tid=16105] ppid=16101 vsize=167168 CPUtime=1.46 cores=0,2,4,6
/proc/16103/task/16105/stat : 16105 (pwbo2.0) R 16101 16103 15889 0 -1 4202560 2610 0 0 0 145 1 0 0 20 0 3 0 274630275 171180032 5865 33554432000 4194304 5965102 140734458939760 140439245744440 4404349 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=16103/tid=16106] ppid=16101 vsize=167168 CPUtime=1.46 cores=0,2,4,6
/proc/16103/task/16106/stat : 16106 (pwbo2.0) R 16101 16103 15889 0 -1 4202560 1842 0 0 0 146 0 0 0 20 0 3 0 274630275 171180032 5865 33554432000 4194304 5965102 140734458939760 140439235254584 4400960 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 167168

[startup+3.10032 s]
/proc/loadavg: 3.83 3.85 3.20 5/183 16106
/proc/meminfo: memFree=29985980/32873844 swapFree=7372/7372
[pid=16103] ppid=16101 vsize=167240 CPUtime=6.16 cores=0,2,4,6
/proc/16103/stat : 16103 (pwbo2.0) S 16101 16103 15889 0 -1 4202496 7770 0 0 0 612 4 0 0 20 0 3 0 274630273 171253760 7638 33554432000 4194304 5965102 140734458939760 140734458939280 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/16103/statm: 41810 7638 207 433 0 41374 0
[pid=16103/tid=16105] ppid=16101 vsize=167240 CPUtime=3.06 cores=0,2,4,6
/proc/16103/task/16105/stat : 16105 (pwbo2.0) R 16101 16103 15889 0 -1 4202560 3549 0 0 0 304 2 0 0 20 0 3 0 274630275 171253760 7638 33554432000 4194304 5965102 140734458939760 140439245744168 5137076 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=16103/tid=16106] ppid=16101 vsize=167240 CPUtime=3.06 cores=0,2,4,6
/proc/16103/task/16106/stat : 16106 (pwbo2.0) R 16101 16103 15889 0 -1 4202560 2676 0 0 0 304 2 0 0 20 0 3 0 274630275 171253760 7638 33554432000 4194304 5965102 140734458939760 140439235254584 4400955 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 6.16
Current children cumulated vsize (KiB) 167240

[startup+6.30032 s]
/proc/loadavg: 3.83 3.85 3.20 5/183 16106
/proc/meminfo: memFree=29967612/32873844 swapFree=7372/7372
[pid=16103] ppid=16101 vsize=167516 CPUtime=12.56 cores=0,2,4,6
/proc/16103/stat : 16103 (pwbo2.0) S 16101 16103 15889 0 -1 4202496 9927 0 0 0 1249 7 0 0 20 0 3 0 274630273 171536384 9795 33554432000 4194304 5965102 140734458939760 140734458939280 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/16103/statm: 41879 9795 207 433 0 41443 0
[pid=16103/tid=16105] ppid=16101 vsize=167516 CPUtime=6.26 cores=0,2,4,6
/proc/16103/task/16105/stat : 16105 (pwbo2.0) R 16101 16103 15889 0 -1 4202560 4998 0 0 0 622 4 0 0 20 0 3 0 274630275 171536384 9795 33554432000 4194304 5965102 140734458939760 140439245744120 5137076 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=16103/tid=16106] ppid=16101 vsize=167516 CPUtime=6.26 cores=0,2,4,6
/proc/16103/task/16106/stat : 16106 (pwbo2.0) R 16101 16103 15889 0 -1 4202560 3384 0 0 0 623 3 0 0 20 0 3 0 274630275 171536384 9795 33554432000 4194304 5965102 140734458939760 140439235254584 18446744073699066235 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 167516

[startup+12.7003 s]
/proc/loadavg: 3.85 3.86 3.21 5/183 16106
/proc/meminfo: memFree=29947548/32873844 swapFree=7372/7372
[pid=16103] ppid=16101 vsize=167588 CPUtime=25.36 cores=0,2,4,6
/proc/16103/stat : 16103 (pwbo2.0) S 16101 16103 15889 0 -1 4202496 13159 0 0 0 2526 10 0 0 20 0 3 0 274630273 171610112 13027 33554432000 4194304 5965102 140734458939760 140734458939280 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/16103/statm: 41897 13027 207 433 0 41461 0
[pid=16103/tid=16105] ppid=16101 vsize=167588 CPUtime=12.66 cores=0,2,4,6
/proc/16103/task/16105/stat : 16105 (pwbo2.0) R 16101 16103 15889 0 -1 4202560 8216 0 0 0 1259 7 0 0 20 0 3 0 274630275 171610112 13027 33554432000 4194304 5965102 140734458939760 140439245743928 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=16103/tid=16106] ppid=16101 vsize=167588 CPUtime=12.66 cores=0,2,4,6
/proc/16103/task/16106/stat : 16106 (pwbo2.0) R 16101 16103 15889 0 -1 4202560 3398 0 0 0 1263 3 0 0 20 0 3 0 274630275 171610112 13027 33554432000 4194304 5965102 140734458939760 140439235254392 4393922 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 25.36
Current children cumulated vsize (KiB) 167588

[startup+25.5003 s]
/proc/loadavg: 3.87 3.86 3.22 5/183 16106
/proc/meminfo: memFree=29923612/32873844 swapFree=7372/7372
[pid=16103] ppid=16101 vsize=167780 CPUtime=50.96 cores=0,2,4,6
/proc/16103/stat : 16103 (pwbo2.0) S 16101 16103 15889 0 -1 4202496 17234 0 0 0 5083 13 0 0 20 0 3 0 274630273 171806720 16973 33554432000 4194304 5965102 140734458939760 140734458939280 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/16103/statm: 41945 16973 207 433 0 41509 0
[pid=16103/tid=16105] ppid=16101 vsize=167780 CPUtime=25.46 cores=0,2,4,6
/proc/16103/task/16105/stat : 16105 (pwbo2.0) R 16101 16103 15889 0 -1 4202560 11401 0 0 0 2537 9 0 0 20 0 3 0 274630275 171806720 16973 33554432000 4194304 5965102 140734458939760 140439245745080 4401096 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=16103/tid=16106] ppid=16101 vsize=167780 CPUtime=25.46 cores=0,2,4,6
/proc/16103/task/16106/stat : 16106 (pwbo2.0) R 16101 16103 15889 0 -1 4202560 4288 0 0 0 2542 4 0 0 20 0 3 0 274630275 171806720 16973 33554432000 4194304 5965102 140734458939760 140439235254344 4400960 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 50.96
Current children cumulated vsize (KiB) 167780

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

[startup+28.7003 s]
/proc/loadavg: 3.88 3.86 3.22 5/183 16106
/proc/meminfo: memFree=29918280/32873844 swapFree=7372/7372
[pid=16103] ppid=16101 vsize=167888 CPUtime=57.35 cores=0,2,4,6
/proc/16103/stat : 16103 (pwbo2.0) S 16101 16103 15889 0 -1 4202496 18002 0 0 0 5722 13 0 0 20 0 3 0 274630273 171917312 17741 33554432000 4194304 5965102 140734458939760 140734458939280 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/16103/statm: 41972 17741 207 433 0 41536 0
[pid=16103/tid=16105] ppid=16101 vsize=167888 CPUtime=28.66 cores=0,2,4,6
/proc/16103/task/16105/stat : 16105 (pwbo2.0) R 16101 16103 15889 0 -1 4202560 11445 0 0 0 2857 9 0 0 20 0 3 0 274630275 171917312 17741 33554432000 4194304 5965102 140734458939760 140439245745080 4400952 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=16103/tid=16106] ppid=16101 vsize=167888 CPUtime=28.66 cores=0,2,4,6
/proc/16103/task/16106/stat : 16106 (pwbo2.0) R 16101 16103 15889 0 -1 4202560 5012 0 0 0 2861 5 0 0 20 0 3 0 274630275 171917312 17741 33554432000 4194304 5965102 140734458939760 140439235254584 4401050 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 57.35
Current children cumulated vsize (KiB) 167888

[startup+30.3003 s]
/proc/loadavg: 3.88 3.86 3.22 5/183 16106
/proc/meminfo: memFree=29916420/32873844 swapFree=7372/7372
[pid=16103] ppid=16101 vsize=167888 CPUtime=60.55 cores=0,2,4,6
/proc/16103/stat : 16103 (pwbo2.0) S 16101 16103 15889 0 -1 4202496 18069 0 0 0 6042 13 0 0 20 0 3 0 274630273 171917312 17808 33554432000 4194304 5965102 140734458939760 140734458939280 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/16103/statm: 41972 17808 207 433 0 41536 0
[pid=16103/tid=16105] ppid=16101 vsize=167888 CPUtime=30.26 cores=0,2,4,6
/proc/16103/task/16105/stat : 16105 (pwbo2.0) R 16101 16103 15889 0 -1 4202560 11445 0 0 0 3017 9 0 0 20 0 3 0 274630275 171917312 17808 33554432000 4194304 5965102 140734458939760 140439245745080 4400960 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=16103/tid=16106] ppid=16101 vsize=167888 CPUtime=30.26 cores=0,2,4,6
/proc/16103/task/16106/stat : 16106 (pwbo2.0) R 16101 16103 15889 0 -1 4202560 5079 0 0 0 3021 5 0 0 20 0 3 0 274630275 171917312 17808 33554432000 4194304 5965102 140734458939760 140439235254584 4400960 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 60.55
Current children cumulated vsize (KiB) 167888

[startup+31.9068 s]
/proc/loadavg: 3.89 3.87 3.23 5/183 16106
/proc/meminfo: memFree=29915428/32873844 swapFree=7372/7372
[pid=16103] ppid=16101 vsize=168036 CPUtime=63.76 cores=0,2,4,6
/proc/16103/stat : 16103 (pwbo2.0) S 16101 16103 15889 0 -1 4202496 18104 0 0 0 6363 13 0 0 20 0 3 0 274630273 172068864 17843 33554432000 4194304 5965102 140734458939760 140734458939280 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/16103/statm: 42009 17843 207 433 0 41573 0
[pid=16103/tid=16105] ppid=16101 vsize=168036 CPUtime=31.87 cores=0,2,4,6
/proc/16103/task/16105/stat : 16105 (pwbo2.0) R 16101 16103 15889 0 -1 4202560 11463 0 0 0 3178 9 0 0 20 0 3 0 274630275 172068864 17843 33554432000 4194304 5965102 140734458939760 140439245745080 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=16103/tid=16106] ppid=16101 vsize=168036 CPUtime=31.87 cores=0,2,4,6
/proc/16103/task/16106/stat : 16106 (pwbo2.0) R 16101 16103 15889 0 -1 4202560 5096 0 0 0 3182 5 0 0 20 0 3 0 274630275 172068864 17843 33554432000 4194304 5965102 140734458939760 140439235254344 4401559 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 63.76
Current children cumulated vsize (KiB) 168036

[startup+32.3003 s]
/proc/loadavg: 3.89 3.87 3.23 5/183 16106
/proc/meminfo: memFree=29915428/32873844 swapFree=7372/7372
[pid=16103] ppid=16101 vsize=168036 CPUtime=64.55 cores=0,2,4,6
/proc/16103/stat : 16103 (pwbo2.0) S 16101 16103 15889 0 -1 4202496 18119 0 0 0 6442 13 0 0 20 0 3 0 274630273 172068864 17858 33554432000 4194304 5965102 140734458939760 140734458939280 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/16103/statm: 42009 17858 207 433 0 41573 0
[pid=16103/tid=16105] ppid=16101 vsize=168036 CPUtime=32.26 cores=0,2,4,6
/proc/16103/task/16105/stat : 16105 (pwbo2.0) R 16101 16103 15889 0 -1 4202560 11464 0 0 0 3217 9 0 0 20 0 3 0 274630275 172068864 17858 33554432000 4194304 5965102 140734458939760 140439245745080 4400960 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=16103/tid=16106] ppid=16101 vsize=168036 CPUtime=32.26 cores=0,2,4,6
/proc/16103/task/16106/stat : 16106 (pwbo2.0) R 16101 16103 15889 0 -1 4202560 5110 0 0 0 3221 5 0 0 20 0 3 0 274630275 172068864 17858 33554432000 4194304 5965102 140734458939760 140439235254344 18446744073699066235 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 64.55
Current children cumulated vsize (KiB) 168036

[startup+32.5003 s]
/proc/loadavg: 3.89 3.87 3.23 5/183 16106
/proc/meminfo: memFree=29915428/32873844 swapFree=7372/7372
[pid=16103] ppid=16101 vsize=168036 CPUtime=64.95 cores=0,2,4,6
/proc/16103/stat : 16103 (pwbo2.0) S 16101 16103 15889 0 -1 4202496 18124 0 0 0 6482 13 0 0 20 0 3 0 274630273 172068864 17863 33554432000 4194304 5965102 140734458939760 140734458939280 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/16103/statm: 42009 17863 207 433 0 41573 0
[pid=16103/tid=16105] ppid=16101 vsize=168036 CPUtime=32.46 cores=0,2,4,6
/proc/16103/task/16105/stat : 16105 (pwbo2.0) R 16101 16103 15889 0 -1 4202560 11464 0 0 0 3237 9 0 0 20 0 3 0 274630275 172068864 17863 33554432000 4194304 5965102 140734458939760 140439245745080 4401475 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=16103/tid=16106] ppid=16101 vsize=168036 CPUtime=32.46 cores=0,2,4,6
/proc/16103/task/16106/stat : 16106 (pwbo2.0) R 16101 16103 15889 0 -1 4202560 5115 0 0 0 3241 5 0 0 20 0 3 0 274630275 172068864 17863 33554432000 4194304 5965102 140734458939760 140439235254344 4401004 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 64.95
Current children cumulated vsize (KiB) 168036

Child status: 255
Real time (s): 32.529
CPU time (s): 65.0191
CPU user time (s): 64.8501
CPU system time (s): 0.168974
CPU usage (%): 199.881
Max. virtual memory (cumulated for all children) (KiB): 168260

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 64.8501
system time used= 0.168974
maximum resident set size= 71476
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18130
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= 158
involuntary context switches= 93

runsolver used 0.068989 second user time and 0.162975 second system time

The end

Launcher Data 

Begin job on node133 at 2012-05-27 04:17:35
IDJOB=3703478
IDBENCH=1850
IDSOLVER=2279
FILE ID=node133/3703478-1338085055
RUNJOBID= node133-1338084137-15905
PBS_JOBID= 14624424
Free space on /tmp= 71724 MiB

SOLVER NAME= pwbo 2.0
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-neos1.opb
COMMAND LINE= pwbo2.0 -file-format=opb -verbosity=0 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3703478-1338085055/watcher-3703478-1338085055 -o /tmp/evaluation-result-3703478-1338085055/solver-3703478-1338085055 -C 1800 -W 1900 -M 15500  pwbo2.0 -file-format=opb -verbosity=0 HOME/instance-3703478-1338085055.opb

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

MD5SUM BENCH= 374deb5d477559ba9c51d0ad1d758624
RANDOM SEED=217857890

node133.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		: 2666.540
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	: 5333.08
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		: 2666.540
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	: 5331.92
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		: 2666.540
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	: 5331.92
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		: 2666.540
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		: 2666.540
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	: 5331.91
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		: 2666.540
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	: 5331.90
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		: 2666.540
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		: 2666.540
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:        30011572 kB
Buffers:          314896 kB
Cached:          1663808 kB
SwapCached:          104 kB
Active:           604424 kB
Inactive:        1433004 kB
Active(anon):      49772 kB
Inactive(anon):    11368 kB
Active(file):     554652 kB
Inactive(file):  1421636 kB
Unevictable:        7372 kB
Mlocked:            7372 kB
SwapTotal:      67108856 kB
SwapFree:       67108752 kB
Dirty:             11556 kB
Writeback:             0 kB
AnonPages:         65956 kB
Mapped:            15168 kB
Shmem:               212 kB
Slab:             684900 kB
SReclaimable:     126576 kB
SUnreclaim:       558324 kB
KernelStack:        1472 kB
PageTables:         4156 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     160988 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346376 kB
VmallocChunk:   34341987860 kB
HardwareCorrupted:     0 kB
AnonHugePages:      2048 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71716 MiB
End job on node133 at 2012-05-27 04:18:07