Trace number 3703086

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
npSolver inc-topdown-quickBoundOPT3951 7.2509 7.22762

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
poldner/PB/testset/normalized-5_10.opb
MD5SUMba69a176dcc33e2f7eda6b169d4d1c84
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3951
Best CPU time to get the best result obtained on this benchmark0.000999
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3951
Optimality of the best value was proved YES
Number of variables55
Total number of constraints60
Number of constraints which are clauses50
Number of constraints which are cardinality constraints (but not clauses)10
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint5
Number of terms in the objective function 55
Biggest coefficient in the objective function 1772
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 25669
Number of bits of the sum of numbers in the objective function 15
Biggest number in a constraint 1772
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 25669
Number of bits of the biggest sum of numbers15
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 run inc solver
0.00/0.00	c [INC SYSTEM] run initial solver
0.00/0.00	c [INC SYSTEM] preprocess with white file
0.00/0.01	c [INC SYSTEM] finished preprocessing in 0 s
0.00/0.01	c [INC SYSTEM] execute solver
0.00/0.01	c [INC SEARCH] formula is SAT
0.00/0.01	c [INC SYSTEM] solved the initial formula
0.00/0.01	c model valid
0.00/0.01	c current solution ok
0.00/0.01	o 5444
0.00/0.01	c starting approximation
0.00/0.01	c factor = 212
0.00/0.01	c current bound: 2722
0.00/0.02	c leaving approximation
0.00/0.02	c finished approximation
0.00/0.02	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.02	c write failed with 2
0.00/0.02	c [INC SEARCH] iteration: 0
0.00/0.02	c [INC BOUNDS] best value:5444 search for 5443
0.00/0.02	c [INC SYSTEM] create new solver instance
0.00/0.02	c [INC] encode full formula
0.00/0.17	c set iterative enc to: swc
0.00/0.19	c [INC SEARCH] isOptimum variable: 0
2.47/2.55	c formula is SAT
2.47/2.57	c [INC SEARCH] copied best model
2.67/2.79	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
2.67/2.79	c model valid
2.67/2.79	c current solution ok
2.67/2.79	o 5427
2.67/2.79	c [INC SEARCH] iteration: 1
2.67/2.79	c [INC BOUNDS] best value:5427 search for 5426
2.67/2.79	c [INC ENCODE] setup new number of clauses ...
2.67/2.79	c [INC] encode incremental formula
2.67/2.79	c return only the limitting unit clause for 5426
2.67/2.79	c [INC SYSTEM] transmit new clauses to solver: 1
2.67/2.79	c [INC SEARCH] isOptimum variable: 0
2.67/2.79	c formula is SAT
2.67/2.79	c [INC SEARCH] copied best model
2.67/2.79	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
2.67/2.79	c model valid
2.67/2.79	c current solution ok
2.67/2.79	o 5185
2.67/2.79	c [INC SEARCH] iteration: 2
2.67/2.79	c [INC BOUNDS] best value:5185 search for 5184
2.67/2.79	c [INC ENCODE] setup new number of clauses ...
2.67/2.79	c [INC] encode incremental formula
2.67/2.79	c return only the limitting unit clause for 5184
2.67/2.79	c [INC SYSTEM] transmit new clauses to solver: 1
2.67/2.79	c [INC SEARCH] isOptimum variable: 0
2.78/2.88	c formula is SAT
2.88/2.90	c [INC SEARCH] copied best model
2.88/2.90	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
2.88/2.90	c model valid
2.88/2.90	c current solution ok
2.88/2.90	o 4911
2.88/2.90	c [INC SEARCH] iteration: 3
2.88/2.90	c [INC BOUNDS] best value:4911 search for 4910
2.88/2.90	c [INC ENCODE] setup new number of clauses ...
2.88/2.90	c [INC] encode incremental formula
2.88/2.90	c return only the limitting unit clause for 4910
2.88/2.90	c [INC SYSTEM] transmit new clauses to solver: 1
2.88/2.90	c [INC SEARCH] isOptimum variable: 0
3.68/3.75	c formula is SAT
3.68/3.77	c [INC SEARCH] copied best model
3.68/3.77	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
3.68/3.77	c model valid
3.68/3.77	c current solution ok
3.68/3.77	o 4859
3.68/3.77	c [INC SEARCH] iteration: 4
3.68/3.77	c [INC BOUNDS] best value:4859 search for 4858
3.68/3.77	c [INC ENCODE] setup new number of clauses ...
3.68/3.77	c [INC] encode incremental formula
3.68/3.77	c return only the limitting unit clause for 4858
3.68/3.77	c [INC SYSTEM] transmit new clauses to solver: 1
3.68/3.77	c [INC SEARCH] isOptimum variable: 0
3.88/3.98	c formula is SAT
3.88/3.99	c [INC SEARCH] copied best model
3.88/3.99	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
3.88/3.99	c model valid
3.88/3.99	c current solution ok
3.88/3.99	o 4843
3.88/3.99	c [INC SEARCH] iteration: 5
3.88/3.99	c [INC BOUNDS] best value:4843 search for 4842
3.88/3.99	c [INC ENCODE] setup new number of clauses ...
3.88/3.99	c [INC] encode incremental formula
3.88/3.99	c return only the limitting unit clause for 4842
3.88/3.99	c [INC SYSTEM] transmit new clauses to solver: 1
3.88/3.99	c [INC SEARCH] isOptimum variable: 0
4.08/4.17	c formula is SAT
4.08/4.18	c [INC SEARCH] copied best model
4.08/4.18	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
4.08/4.18	c model valid
4.08/4.18	c current solution ok
4.08/4.18	o 4821
4.08/4.18	c [INC SEARCH] iteration: 6
4.08/4.18	c [INC BOUNDS] best value:4821 search for 4820
4.08/4.18	c [INC ENCODE] setup new number of clauses ...
4.08/4.18	c [INC] encode incremental formula
4.08/4.18	c return only the limitting unit clause for 4820
4.08/4.18	c [INC SYSTEM] transmit new clauses to solver: 1
4.08/4.18	c [INC SEARCH] isOptimum variable: 0
4.39/4.45	c formula is SAT
4.39/4.47	c [INC SEARCH] copied best model
4.39/4.47	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
4.39/4.47	c model valid
4.39/4.47	c current solution ok
4.39/4.47	o 4808
4.39/4.47	c [INC SEARCH] iteration: 7
4.39/4.47	c [INC BOUNDS] best value:4808 search for 4807
4.39/4.47	c [INC ENCODE] setup new number of clauses ...
4.39/4.47	c [INC] encode incremental formula
4.39/4.47	c return only the limitting unit clause for 4807
4.39/4.47	c [INC SYSTEM] transmit new clauses to solver: 1
4.39/4.47	c [INC SEARCH] isOptimum variable: 0
4.59/4.64	c formula is SAT
4.59/4.65	c [INC SEARCH] copied best model
4.59/4.65	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
4.59/4.65	c model valid
4.59/4.65	c current solution ok
4.59/4.65	o 4753
4.59/4.65	c [INC SEARCH] iteration: 8
4.59/4.65	c [INC BOUNDS] best value:4753 search for 4752
4.59/4.65	c [INC ENCODE] setup new number of clauses ...
4.59/4.65	c [INC] encode incremental formula
4.59/4.65	c return only the limitting unit clause for 4752
4.59/4.65	c [INC SYSTEM] transmit new clauses to solver: 1
4.59/4.65	c [INC SEARCH] isOptimum variable: 0
4.79/4.81	c formula is SAT
4.79/4.83	c [INC SEARCH] copied best model
4.79/4.83	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
4.79/4.83	c model valid
4.79/4.83	c current solution ok
4.79/4.83	o 4648
4.79/4.83	c [INC SEARCH] iteration: 9
4.79/4.83	c [INC BOUNDS] best value:4648 search for 4647
4.79/4.83	c [INC ENCODE] setup new number of clauses ...
4.79/4.83	c [INC] encode incremental formula
4.79/4.83	c return only the limitting unit clause for 4647
4.79/4.83	c [INC SYSTEM] transmit new clauses to solver: 1
4.79/4.83	c [INC SEARCH] isOptimum variable: 0
5.39/5.43	c formula is SAT
5.39/5.44	c [INC SEARCH] copied best model
5.39/5.44	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
5.39/5.45	c model valid
5.39/5.45	c current solution ok
5.39/5.45	o 4587
5.39/5.45	c [INC SEARCH] iteration: 10
5.39/5.45	c [INC BOUNDS] best value:4587 search for 4586
5.39/5.45	c [INC ENCODE] setup new number of clauses ...
5.39/5.45	c [INC] encode incremental formula
5.39/5.45	c return only the limitting unit clause for 4586
5.39/5.45	c [INC SYSTEM] transmit new clauses to solver: 1
5.39/5.45	c [INC SEARCH] isOptimum variable: 0
5.59/5.63	c formula is SAT
5.59/5.65	c [INC SEARCH] copied best model
5.59/5.65	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
5.59/5.65	c model valid
5.59/5.65	c current solution ok
5.59/5.65	o 4465
5.59/5.65	c [INC SEARCH] iteration: 11
5.59/5.65	c [INC BOUNDS] best value:4465 search for 4464
5.59/5.65	c [INC ENCODE] setup new number of clauses ...
5.59/5.65	c [INC] encode incremental formula
5.59/5.65	c return only the limitting unit clause for 4464
5.59/5.65	c [INC SYSTEM] transmit new clauses to solver: 1
5.59/5.65	c [INC SEARCH] isOptimum variable: 0
5.79/5.82	c formula is SAT
5.79/5.83	c [INC SEARCH] copied best model
5.79/5.83	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
5.79/5.83	c model valid
5.79/5.83	c current solution ok
5.79/5.83	o 4213
5.79/5.83	c [INC SEARCH] iteration: 12
5.79/5.83	c [INC BOUNDS] best value:4213 search for 4212
5.79/5.83	c [INC ENCODE] setup new number of clauses ...
5.79/5.83	c [INC] encode incremental formula
5.79/5.83	c return only the limitting unit clause for 4212
5.79/5.83	c [INC SYSTEM] transmit new clauses to solver: 1
5.79/5.83	c [INC SEARCH] isOptimum variable: 0
5.99/6.00	c formula is SAT
5.99/6.01	c [INC SEARCH] copied best model
5.99/6.02	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
5.99/6.02	c model valid
5.99/6.02	c current solution ok
5.99/6.02	o 4146
5.99/6.02	c [INC SEARCH] iteration: 13
5.99/6.02	c [INC BOUNDS] best value:4146 search for 4145
5.99/6.02	c [INC ENCODE] setup new number of clauses ...
5.99/6.02	c [INC] encode incremental formula
5.99/6.02	c return only the limitting unit clause for 4145
5.99/6.02	c [INC SYSTEM] transmit new clauses to solver: 1
5.99/6.02	c [INC SEARCH] isOptimum variable: 0
6.09/6.18	c formula is SAT
6.09/6.19	c [INC SEARCH] copied best model
6.09/6.20	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
6.19/6.20	c model valid
6.19/6.20	c current solution ok
6.19/6.20	o 4066
6.19/6.20	c [INC SEARCH] iteration: 14
6.19/6.20	c [INC BOUNDS] best value:4066 search for 4065
6.19/6.20	c [INC ENCODE] setup new number of clauses ...
6.19/6.20	c [INC] encode incremental formula
6.19/6.20	c return only the limitting unit clause for 4065
6.19/6.20	c [INC SYSTEM] transmit new clauses to solver: 1
6.19/6.20	c [INC SEARCH] isOptimum variable: 0
6.29/6.37	c formula is SAT
6.29/6.38	c [INC SEARCH] copied best model
6.29/6.38	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
6.29/6.38	c model valid
6.29/6.38	c current solution ok
6.29/6.38	o 4018
6.29/6.38	c [INC SEARCH] iteration: 15
6.29/6.38	c [INC BOUNDS] best value:4018 search for 4017
6.29/6.38	c [INC ENCODE] setup new number of clauses ...
6.29/6.38	c [INC] encode incremental formula
6.29/6.38	c return only the limitting unit clause for 4017
6.29/6.38	c [INC SYSTEM] transmit new clauses to solver: 1
6.29/6.38	c [INC SEARCH] isOptimum variable: 0
6.50/6.56	c formula is SAT
6.50/6.58	c [INC SEARCH] copied best model
6.50/6.58	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
6.50/6.58	c model valid
6.50/6.58	c current solution ok
6.50/6.58	o 3951
6.50/6.58	c [INC SEARCH] iteration: 16
6.50/6.58	c [INC BOUNDS] best value:3951 search for 3950
6.50/6.58	c [INC ENCODE] setup new number of clauses ...
6.50/6.58	c [INC] encode incremental formula
6.50/6.58	c return only the limitting unit clause for 3950
6.50/6.58	c [INC SYSTEM] transmit new clauses to solver: 1
6.50/6.58	c [INC SEARCH] isOptimum variable: 0
7.20/7.21	c [INC SEARCH] formula is UNSAT
7.20/7.21	c [INC SYSTEM] there exists a inc, kill it!
7.20/7.21	c write failed with 2
7.20/7.22	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x15c5e00)
7.20/7.22	c [INC SEARCH] sat variable: 0 optimum/unsat variable: 1
7.20/7.22	c [INC SEARCH] found optimum
7.20/7.22	c display solution
7.20/7.22	s OPTIMUM FOUND
7.20/7.22	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 -x46 -x47 x48 -x49 -x50 x51 -x52 x53 -x54 -x55

Verifier Data 

OK	3951

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-3703086-1338073514/watcher-3703086-1338073514 -o /tmp/evaluation-result-3703086-1338073514/solver-3703086-1338073514 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itdqb.sh HOME/instance-3703086-1338073514.opb 1672352579 HOME HOME 

running on 4 cores: 1,3,5,7

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: 2.03 2.27 2.16 3/177 9788
/proc/meminfo: memFree=31223884/32873844 swapFree=7624/7624
[pid=9788] ppid=9786 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9788/stat : 9788 (npSolver-pbo-It) S 9786 9788 10128 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 273477007 9367552 274 33554432000 4194304 5064252 140733712911104 140733712910016 214369461838 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/9788/statm: 2287 274 233 213 0 72 0

[startup+0.100082 s]
/proc/loadavg: 2.03 2.27 2.16 3/177 9788
/proc/meminfo: memFree=31223884/32873844 swapFree=7624/7624
[pid=9788] ppid=9786 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9788/stat : 9788 (npSolver-pbo-It) S 9786 9788 10128 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 273477007 9367552 274 33554432000 4194304 5064252 140733712911104 140733712910016 214369461838 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/9788/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.200305 s]
/proc/loadavg: 2.03 2.27 2.16 3/177 9788
/proc/meminfo: memFree=31223884/32873844 swapFree=7624/7624
[pid=9788] ppid=9786 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9788/stat : 9788 (npSolver-pbo-It) S 9786 9788 10128 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 273477007 9367552 274 33554432000 4194304 5064252 140733712911104 140733712910016 214369461838 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/9788/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300191 s]
/proc/loadavg: 2.03 2.27 2.16 3/177 9788
/proc/meminfo: memFree=31223884/32873844 swapFree=7624/7624
[pid=9788] ppid=9786 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9788/stat : 9788 (npSolver-pbo-It) S 9786 9788 10128 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 273477007 9367552 274 33554432000 4194304 5064252 140733712911104 140733712910016 214369461838 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/9788/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700213 s]
/proc/loadavg: 2.03 2.27 2.16 3/177 9788
/proc/meminfo: memFree=31223884/32873844 swapFree=7624/7624
[pid=9788] ppid=9786 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9788/stat : 9788 (npSolver-pbo-It) S 9786 9788 10128 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 273477007 9367552 274 33554432000 4194304 5064252 140733712911104 140733712910016 214369461838 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/9788/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50044 s]
/proc/loadavg: 2.03 2.27 2.16 3/181 9805
/proc/meminfo: memFree=31134000/32873844 swapFree=7624/7624
[pid=9788] ppid=9786 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9788/stat : 9788 (npSolver-pbo-It) S 9786 9788 10128 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 273477007 9367552 274 33554432000 4194304 5064252 140733712911104 140733712910016 214369461838 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/9788/statm: 2287 274 233 213 0 72 0
[pid=9789] ppid=9788 vsize=3428 CPUtime=0.18 cores=1,3,5,7
/proc/9789/stat : 9789 (npSolver-pbo) S 9788 9788 10128 0 -1 4202496 3643 5823 0 0 14 2 0 2 20 0 1 0 273477008 3510272 571 33554432000 4194304 5992684 140734197394528 140734197380360 5179600 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/9789/statm: 857 571 190 440 0 413 0
[pid=9804] ppid=9789 vsize=86144 CPUtime=1.28 cores=1,3,5,7
/proc/9804/stat : 9804 (glucosInc) R 9789 9788 10128 0 -1 4202496 18403 0 0 0 125 3 0 0 20 0 1 0 273477027 88211456 19462 33554432000 4194304 5654031 140733656852848 140733656850728 4216337 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/9804/statm: 21536 19462 131 357 0 21176 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 98720

[startup+3.10042 s]
/proc/loadavg: 2.02 2.26 2.16 3/181 9805
/proc/meminfo: memFree=31132636/32873844 swapFree=7624/7624
[pid=9788] ppid=9786 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9788/stat : 9788 (npSolver-pbo-It) S 9786 9788 10128 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 273477007 9367552 274 33554432000 4194304 5064252 140733712911104 140733712910016 214369461838 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/9788/statm: 2287 274 233 213 0 72 0
[pid=9789] ppid=9788 vsize=15064 CPUtime=0.25 cores=1,3,5,7
/proc/9789/stat : 9789 (npSolver-pbo) S 9788 9788 10128 0 -1 4202496 5746 5823 0 0 20 3 0 2 20 0 1 0 273477008 15425536 3341 33554432000 4194304 5992684 140734197394528 140734197380360 5179600 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/9789/statm: 3766 3341 190 440 0 3322 0
[pid=9804] ppid=9789 vsize=91416 CPUtime=2.83 cores=1,3,5,7
/proc/9804/stat : 9804 (glucosInc) R 9789 9788 10128 0 -1 4202496 19636 0 0 0 279 4 0 0 20 0 1 0 273477027 93609984 20695 33554432000 4194304 5654031 140733656852848 140733656851160 4232477 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/9804/statm: 22854 20695 150 357 0 22494 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 115628

[startup+6.30042 s]
/proc/loadavg: 2.02 2.26 2.16 3/181 9805
/proc/meminfo: memFree=31114648/32873844 swapFree=7624/7624
[pid=9788] ppid=9786 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9788/stat : 9788 (npSolver-pbo-It) S 9786 9788 10128 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 273477007 9367552 274 33554432000 4194304 5064252 140733712911104 140733712910016 214369461838 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/9788/statm: 2287 274 233 213 0 72 0
[pid=9789] ppid=9788 vsize=17164 CPUtime=0.48 cores=1,3,5,7
/proc/9789/stat : 9789 (npSolver-pbo) S 9788 9788 10128 0 -1 4202496 6271 5823 0 0 43 3 0 2 20 0 1 0 273477008 17575936 3866 33554432000 4194304 5992684 140734197394528 140734197380360 5179600 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/9789/statm: 4291 3866 190 440 0 3847 0
[pid=9804] ppid=9789 vsize=93720 CPUtime=5.81 cores=1,3,5,7
/proc/9804/stat : 9804 (glucosInc) R 9789 9788 10128 0 -1 4202496 20174 0 0 0 577 4 0 0 20 0 1 0 273477027 95969280 21233 33554432000 4194304 5654031 140733656852848 140733656851160 4768704 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/9804/statm: 23430 21233 150 357 0 23070 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 120032

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

[startup+6.40048 s]
/proc/loadavg: 2.02 2.26 2.16 3/181 9805
/proc/meminfo: memFree=31114648/32873844 swapFree=7624/7624
[pid=9788] ppid=9786 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9788/stat : 9788 (npSolver-pbo-It) S 9786 9788 10128 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 273477007 9367552 274 33554432000 4194304 5064252 140733712911104 140733712910016 214369461838 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/9788/statm: 2287 274 233 213 0 72 0
[pid=9789] ppid=9788 vsize=17164 CPUtime=0.51 cores=1,3,5,7
/proc/9789/stat : 9789 (npSolver-pbo) S 9788 9788 10128 0 -1 4202496 6271 5823 0 0 46 3 0 2 20 0 1 0 273477008 17575936 3866 33554432000 4194304 5992684 140734197394528 140734197380360 5179600 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/9789/statm: 4291 3866 190 440 0 3847 0
[pid=9804] ppid=9789 vsize=93720 CPUtime=5.89 cores=1,3,5,7
/proc/9804/stat : 9804 (glucosInc) R 9789 9788 10128 0 -1 4202496 20174 0 0 0 585 4 0 0 20 0 1 0 273477027 95969280 21233 33554432000 4194304 5654031 140733656852848 140733656851160 4232655 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/9804/statm: 23430 21233 150 357 0 23070 0
Current children cumulated CPU time (s) 6.4
Current children cumulated vsize (KiB) 120032

[startup+6.80042 s]
/proc/loadavg: 2.02 2.26 2.16 3/181 9805
/proc/meminfo: memFree=31114268/32873844 swapFree=7624/7624
[pid=9788] ppid=9786 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9788/stat : 9788 (npSolver-pbo-It) S 9786 9788 10128 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 273477007 9367552 274 33554432000 4194304 5064252 140733712911104 140733712910016 214369461838 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/9788/statm: 2287 274 233 213 0 72 0
[pid=9789] ppid=9788 vsize=17164 CPUtime=0.53 cores=1,3,5,7
/proc/9789/stat : 9789 (npSolver-pbo) S 9788 9788 10128 0 -1 4202496 6271 5823 0 0 48 3 0 2 20 0 1 0 273477008 17575936 3866 33554432000 4194304 5992684 140734197394528 140734197380360 5179600 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/9789/statm: 4291 3866 190 440 0 3847 0
[pid=9804] ppid=9789 vsize=93720 CPUtime=6.27 cores=1,3,5,7
/proc/9804/stat : 9804 (glucosInc) R 9789 9788 10128 0 -1 4202496 20201 0 0 0 623 4 0 0 20 0 1 0 273477027 95969280 21260 33554432000 4194304 5654031 140733656852848 140733656851000 4232477 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/9804/statm: 23430 21260 150 357 0 23070 0
Current children cumulated CPU time (s) 6.8
Current children cumulated vsize (KiB) 120032

[startup+7.20047 s]
/proc/loadavg: 2.02 2.26 2.16 3/181 9805
/proc/meminfo: memFree=31114268/32873844 swapFree=7624/7624
[pid=9788] ppid=9786 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9788/stat : 9788 (npSolver-pbo-It) S 9786 9788 10128 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 273477007 9367552 274 33554432000 4194304 5064252 140733712911104 140733712910016 214369461838 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/9788/statm: 2287 274 233 213 0 72 0
[pid=9789] ppid=9788 vsize=17164 CPUtime=0.53 cores=1,3,5,7
/proc/9789/stat : 9789 (npSolver-pbo) S 9788 9788 10128 0 -1 4202496 6271 5823 0 0 48 3 0 2 20 0 1 0 273477008 17575936 3866 33554432000 4194304 5992684 140734197394528 140734197380360 5179600 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/9789/statm: 4291 3866 190 440 0 3847 0
[pid=9804] ppid=9789 vsize=93720 CPUtime=6.67 cores=1,3,5,7
/proc/9804/stat : 9804 (glucosInc) R 9789 9788 10128 0 -1 4202496 20203 0 0 0 663 4 0 0 20 0 1 0 273477027 95969280 21262 33554432000 4194304 5654031 140733656852848 140733656851000 4232488 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/9804/statm: 23430 21262 150 357 0 23070 0
Current children cumulated CPU time (s) 7.2
Current children cumulated vsize (KiB) 120032

Child status: 0
Real time (s): 7.22762
CPU time (s): 7.2509
CPU user time (s): 7.13092
CPU system time (s): 0.119981
CPU usage (%): 100.322
Max. virtual memory (cumulated for all children) (KiB): 120032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.13091
system time used= 0.119981
maximum resident set size= 85056
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33121
page faults= 0
swaps= 0
block input operations= 0
block output operations= 20664
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 8349
involuntary context switches= 43

runsolver used 0.015997 second user time and 0.044993 second system time

The end

Launcher Data 

Begin job on node130 at 2012-05-27 01:05:14
IDJOB=3703086
IDBENCH=24968
IDSOLVER=2278
FILE ID=node130/3703086-1338073514
RUNJOBID= node130-1338051995-10145
PBS_JOBID= 14624386
Free space on /tmp= 71388 MiB

SOLVER NAME= npSolver inc-topdown-quickBound
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/poldner/PB/testset/normalized-5_10.opb
COMMAND LINE= DIR/npSolver-pbo-Itdqb.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3703086-1338073514/watcher-3703086-1338073514 -o /tmp/evaluation-result-3703086-1338073514/solver-3703086-1338073514 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itdqb.sh HOME/instance-3703086-1338073514.opb 1672352579 HOME HOME

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

MD5SUM BENCH= ba69a176dcc33e2f7eda6b169d4d1c84
RANDOM SEED=1672352579

node130.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		: 2666.875
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	: 5333.75
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		: 2666.875
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		: 2666.875
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	: 5331.91
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		: 2666.875
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	: 5331.86
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		: 2666.875
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		: 2666.875
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		: 2666.875
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		: 2666.875
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	: 5228.98
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        31224040 kB
Buffers:          208464 kB
Cached:           504196 kB
SwapCached:         4688 kB
Active:           822192 kB
Inactive:          33208 kB
Active(anon):     134112 kB
Inactive(anon):    10188 kB
Active(file):     688080 kB
Inactive(file):    23020 kB
Unevictable:        7624 kB
Mlocked:            7624 kB
SwapTotal:      67108856 kB
SwapFree:       67099676 kB
Dirty:              8352 kB
Writeback:             0 kB
AnonPages:        146188 kB
Mapped:            12952 kB
Shmem:                 8 kB
Slab:             651640 kB
SReclaimable:      93160 kB
SUnreclaim:       558480 kB
KernelStack:        1496 kB
PageTables:         3992 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     270704 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    104448 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= 71380 MiB
End job on node130 at 2012-05-27 01:05:21