Trace number 3749062

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 (fixed)OPT-172 31.8502 31.8653

General information on the benchmark

Name/OPT-SMALLINT-LIN/featureSubscription/
normalized-50-250-false-45-90-4-7000opt.opb
MD5SUM2dd11ebefc05ae8ac770ff3615713305
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-172
Best CPU time to get the best result obtained on this benchmark20.8418
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2025
Total number of constraints62231
Number of constraints which are clauses62231
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 135
Biggest coefficient in the objective function 4
Number of bits for the biggest coefficient in the objective function 3
Sum of the numbers in the objective function 347
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 4
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 347
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 

0.00/0.22	c run inc solver
0.00/0.22	c [INC SYSTEM] run initial solver
0.00/0.22	c [INC SYSTEM] preprocess with white file
0.00/0.40	c [INC SYSTEM] finished preprocessing in 0 s
0.00/0.40	c [INC SYSTEM] execute solver
0.00/0.41	c [INC SEARCH] formula is SAT
0.00/0.41	c [INC SYSTEM] solved the initial formula
0.00/0.49	c model valid
0.00/0.49	c current solution ok
0.00/0.60	o 0
0.00/0.60	c execute binary inc search
0.00/0.60	c [INC SEARCH] current bound: 173
0.00/0.60	c [INC SEARCH] iteration: 0
0.00/0.60	c [INC SEARCH] lower bound: 0 upperbound 347 current bound: 173 best value:347
0.00/0.60	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.60	c write failed with 2
0.00/0.60	c [INC SYSTEM] create new solver instance
0.00/0.60	c [INC] encode full formula
0.00/0.61	c set iterative enc to: swc
0.00/0.61	c [INC SEARCH] isOptimum variable: 0
6.86/6.99	c [INC SEARCH] formula is UNSAT
6.86/6.99	c [INC SYSTEM] there exists a inc, kill it!
6.86/6.99	c write failed with 2
6.86/6.99	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x177d240)
6.86/6.99	c sat variable: 0 optimum/unsat variable: 1
6.86/6.99	c [INC SEARCH] set lower bound to 174 upperbound 347
6.86/6.99	c [INC SEARCH] current bound: 260
6.86/6.99	c [INC SEARCH] iteration: 1
6.86/6.99	c [INC SEARCH] lower bound: 174 upperbound 347 current bound: 260 best value:347
6.86/6.99	c [INC SYSTEM] create new solver instance
6.86/6.99	c [INC] encode full formula
6.97/7.01	c set iterative enc to: swc
6.97/7.01	c [INC SEARCH] isOptimum variable: 0
6.98/7.10	c [INC SEARCH] formula is SAT
6.98/7.10	c [INC SEARCH] copied best model
6.98/7.10	c sat variable: 1 optimum/unsat variable: 0
6.98/7.18	c model valid
6.98/7.18	c current solution ok
6.98/7.18	o -100
6.98/7.18	c [INC SEARCH] current bound: 210
6.98/7.18	c [INC SEARCH] iteration: 2
6.98/7.18	c [INC SEARCH] lower bound: 174 upperbound 247 current bound: 210 best value:247
6.98/7.18	c [INC ENCODE] setup new number of clauses ...
6.98/7.18	c [INC] encode incremental formula
6.98/7.18	c return only the limitting unit clause for 210
6.98/7.18	c [INC SYSTEM] transmit new clauses to solver: 1
6.98/7.18	c [INC SEARCH] isOptimum variable: 0
7.06/7.40	c [INC SEARCH] formula is SAT
7.06/7.40	c [INC SEARCH] copied best model
7.06/7.40	c sat variable: 1 optimum/unsat variable: 0
7.06/7.48	c model valid
7.06/7.48	c current solution ok
7.06/7.48	o -137
7.06/7.48	c [INC SEARCH] current bound: 192
7.06/7.48	c [INC SEARCH] iteration: 3
7.06/7.48	c [INC SEARCH] lower bound: 174 upperbound 210 current bound: 192 best value:210
7.06/7.48	c [INC ENCODE] setup new number of clauses ...
7.06/7.48	c [INC] encode incremental formula
7.06/7.48	c return only the limitting unit clause for 192
7.06/7.48	c [INC SYSTEM] transmit new clauses to solver: 1
7.06/7.48	c [INC SEARCH] isOptimum variable: 0
17.35/17.44	c [INC SEARCH] formula is SAT
17.35/17.44	c [INC SEARCH] copied best model
17.35/17.44	c sat variable: 1 optimum/unsat variable: 0
17.45/17.52	c model valid
17.45/17.52	c current solution ok
17.45/17.52	o -155
17.45/17.52	c [INC SEARCH] current bound: 183
17.45/17.52	c [INC SEARCH] iteration: 4
17.45/17.52	c [INC SEARCH] lower bound: 174 upperbound 192 current bound: 183 best value:192
17.45/17.52	c [INC ENCODE] setup new number of clauses ...
17.45/17.52	c [INC] encode incremental formula
17.45/17.52	c return only the limitting unit clause for 183
17.45/17.52	c [INC SYSTEM] transmit new clauses to solver: 1
17.45/17.52	c [INC SEARCH] isOptimum variable: 0
24.65/24.77	c [INC SEARCH] formula is SAT
24.65/24.77	c [INC SEARCH] copied best model
24.65/24.77	c sat variable: 1 optimum/unsat variable: 0
24.75/24.85	c model valid
24.75/24.85	c current solution ok
24.75/24.85	o -164
24.75/24.85	c [INC SEARCH] current bound: 178
24.75/24.85	c [INC SEARCH] iteration: 5
24.75/24.85	c [INC SEARCH] lower bound: 174 upperbound 183 current bound: 178 best value:183
24.75/24.85	c [INC ENCODE] setup new number of clauses ...
24.75/24.85	c [INC] encode incremental formula
24.75/24.85	c return only the limitting unit clause for 178
24.75/24.85	c [INC SYSTEM] transmit new clauses to solver: 1
24.75/24.85	c [INC SEARCH] isOptimum variable: 0
28.75/28.89	c [INC SEARCH] formula is SAT
28.75/28.89	c [INC SEARCH] copied best model
28.75/28.89	c sat variable: 1 optimum/unsat variable: 0
28.85/28.97	c model valid
28.85/28.97	c current solution ok
28.85/28.97	o -169
28.85/28.97	c [INC SEARCH] current bound: 176
28.85/28.97	c [INC SEARCH] iteration: 6
28.85/28.97	c [INC SEARCH] lower bound: 174 upperbound 178 current bound: 176 best value:178
28.85/28.97	c [INC ENCODE] setup new number of clauses ...
28.85/28.97	c [INC] encode incremental formula
28.85/28.97	c return only the limitting unit clause for 176
28.85/28.97	c [INC SYSTEM] transmit new clauses to solver: 1
28.85/28.97	c [INC SEARCH] isOptimum variable: 0
29.65/29.71	c [INC SEARCH] formula is SAT
29.65/29.71	c [INC SEARCH] copied best model
29.65/29.71	c sat variable: 1 optimum/unsat variable: 0
29.65/29.79	c model valid
29.65/29.79	c current solution ok
29.65/29.79	o -172
29.65/29.79	c [INC SEARCH] current bound: 174
29.65/29.79	c [INC SEARCH] iteration: 7
29.65/29.79	c [INC SEARCH] lower bound: 174 upperbound 175 current bound: 174 best value:175
29.65/29.79	c [INC ENCODE] setup new number of clauses ...
29.65/29.79	c [INC] encode incremental formula
29.65/29.79	c return only the limitting unit clause for 174
29.65/29.79	c [INC SYSTEM] transmit new clauses to solver: 1
29.65/29.79	c [INC SEARCH] isOptimum variable: 0
31.76/31.85	c [INC SEARCH] formula is UNSAT
31.76/31.85	c [INC SYSTEM] there exists a inc, kill it!
31.76/31.85	c write failed with 2
31.76/31.85	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x177d240)
31.76/31.85	c sat variable: 0 optimum/unsat variable: 1
31.76/31.85	c [INC SEARCH] set lower bound to 175 upperbound 175
31.76/31.85	c display solution
31.76/31.85	s OPTIMUM FOUND
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Verifier Data 

OK	-172

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-3749062-1339133030/watcher-3749062-1339133030 -o /tmp/evaluation-result-3749062-1339133030/solver-3749062-1339133030 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3749062-1339133030.opb 1278376425 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: 2.09 2.03 2.01 3/178 22589
/proc/meminfo: memFree=26945864/32873648 swapFree=7116/7116
[pid=22589] ppid=22587 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22589/stat : 22589 (npSolver-pbo-I.) S 22587 22589 17422 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 379428462 9367552 275 33554432000 4194304 5064252 140733243626432 140733243625344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22589/statm: 2287 275 233 213 0 72 0

[startup+0.0880761 s]
/proc/loadavg: 2.09 2.03 2.01 3/178 22589
/proc/meminfo: memFree=26945864/32873648 swapFree=7116/7116
[pid=22589] ppid=22587 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22589/stat : 22589 (npSolver-pbo-I.) S 22587 22589 17422 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 379428462 9367552 275 33554432000 4194304 5064252 140733243626432 140733243625344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22589/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100254 s]
/proc/loadavg: 2.09 2.03 2.01 3/178 22589
/proc/meminfo: memFree=26945864/32873648 swapFree=7116/7116
[pid=22589] ppid=22587 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22589/stat : 22589 (npSolver-pbo-I.) S 22587 22589 17422 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 379428462 9367552 275 33554432000 4194304 5064252 140733243626432 140733243625344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22589/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300186 s]
/proc/loadavg: 2.09 2.03 2.01 3/178 22589
/proc/meminfo: memFree=26945864/32873648 swapFree=7116/7116
[pid=22589] ppid=22587 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22589/stat : 22589 (npSolver-pbo-I.) S 22587 22589 17422 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 379428462 9367552 275 33554432000 4194304 5064252 140733243626432 140733243625344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22589/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700124 s]
/proc/loadavg: 2.09 2.03 2.01 3/178 22589
/proc/meminfo: memFree=26945864/32873648 swapFree=7116/7116
[pid=22589] ppid=22587 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22589/stat : 22589 (npSolver-pbo-I.) S 22587 22589 17422 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 379428462 9367552 275 33554432000 4194304 5064252 140733243626432 140733243625344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22589/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.5002 s]
/proc/loadavg: 2.09 2.03 2.01 3/181 22598
/proc/meminfo: memFree=26906516/32873648 swapFree=7116/7116
[pid=22589] ppid=22587 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22589/stat : 22589 (npSolver-pbo-I.) S 22587 22589 17422 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 379428462 9367552 275 33554432000 4194304 5064252 140733243626432 140733243625344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22589/statm: 2287 275 233 213 0 72 0
[pid=22590] ppid=22589 vsize=26264 CPUtime=0.59 cores=1,3,5,7
/proc/22590/stat : 22590 (npSolver-pbo) S 22589 22589 17422 0 -1 4202496 8113 5370 0 0 32 9 17 1 20 0 1 0 379428462 26894336 6254 33554432000 4194304 6004724 140733839858480 140733839843400 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/22590/statm: 6566 6254 166 442 0 6120 0
[pid=22598] ppid=22590 vsize=15684 CPUtime=0.87 cores=1,3,5,7
/proc/22598/stat : 22598 (glucosInc) R 22590 22589 17422 0 -1 4202496 2863 0 0 0 87 0 0 0 20 0 1 0 379428524 16060416 3268 33554432000 4194304 5654031 140734949348976 140734949346936 4216491 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/22598/statm: 3921 3268 131 357 0 3561 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 51096

[startup+3.10021 s]
/proc/loadavg: 2.09 2.03 2.01 3/181 22598
/proc/meminfo: memFree=26903608/32873648 swapFree=7116/7116
[pid=22589] ppid=22587 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22589/stat : 22589 (npSolver-pbo-I.) S 22587 22589 17422 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 379428462 9367552 275 33554432000 4194304 5064252 140733243626432 140733243625344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22589/statm: 2287 275 233 213 0 72 0
[pid=22590] ppid=22589 vsize=26264 CPUtime=0.59 cores=1,3,5,7
/proc/22590/stat : 22590 (npSolver-pbo) S 22589 22589 17422 0 -1 4202496 8113 5370 0 0 32 9 17 1 20 0 1 0 379428462 26894336 6254 33554432000 4194304 6004724 140733839858480 140733839843400 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/22590/statm: 6566 6254 166 442 0 6120 0
[pid=22598] ppid=22590 vsize=14276 CPUtime=2.47 cores=1,3,5,7
/proc/22598/stat : 22598 (glucosInc) R 22590 22589 17422 0 -1 4202496 3695 0 0 0 247 0 0 0 20 0 1 0 379428524 14618624 3156 33554432000 4194304 5654031 140734949348976 140734949346760 4233232 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/22598/statm: 3569 3156 132 357 0 3209 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 49688

[startup+6.30021 s]
/proc/loadavg: 2.08 2.03 2.01 3/181 22598
/proc/meminfo: memFree=26901064/32873648 swapFree=7116/7116
[pid=22589] ppid=22587 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22589/stat : 22589 (npSolver-pbo-I.) S 22587 22589 17422 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 379428462 9367552 275 33554432000 4194304 5064252 140733243626432 140733243625344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22589/statm: 2287 275 233 213 0 72 0
[pid=22590] ppid=22589 vsize=26264 CPUtime=0.59 cores=1,3,5,7
/proc/22590/stat : 22590 (npSolver-pbo) S 22589 22589 17422 0 -1 4202496 8113 5370 0 0 32 9 17 1 20 0 1 0 379428462 26894336 6254 33554432000 4194304 6004724 140733839858480 140733839843400 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/22590/statm: 6566 6254 166 442 0 6120 0
[pid=22598] ppid=22590 vsize=14740 CPUtime=5.67 cores=1,3,5,7
/proc/22598/stat : 22598 (glucosInc) R 22590 22589 17422 0 -1 4202496 4179 0 0 0 567 0 0 0 20 0 1 0 379428524 15093760 3284 33554432000 4194304 5654031 140734949348976 140734949346984 4232733 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/22598/statm: 3685 3284 132 357 0 3325 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 50152

[startup+12.7003 s]
/proc/loadavg: 2.16 2.04 2.01 3/181 22600
/proc/meminfo: memFree=26895004/32873648 swapFree=7120/7120
[pid=22589] ppid=22587 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22589/stat : 22589 (npSolver-pbo-I.) S 22587 22589 17422 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 379428462 9367552 275 33554432000 4194304 5064252 140733243626432 140733243625344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22589/statm: 2287 275 233 213 0 72 0
[pid=22590] ppid=22589 vsize=26264 CPUtime=7.15 cores=1,3,5,7
/proc/22590/stat : 22590 (npSolver-pbo) S 22589 22589 17422 0 -1 4202496 9562 10460 0 0 49 10 654 2 20 0 1 0 379428462 26894336 6255 33554432000 4194304 6004724 140733839858480 140733839843400 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/22590/statm: 6566 6255 167 442 0 6120 0
[pid=22600] ppid=22590 vsize=19852 CPUtime=5.51 cores=1,3,5,7
/proc/22600/stat : 22600 (glucosInc) R 22590 22589 17422 0 -1 4202496 4942 0 0 0 550 1 0 0 20 0 1 0 379429163 20328448 4383 33554432000 4194304 5654031 140734504591136 140734504588920 4232949 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/22600/statm: 4963 4383 152 357 0 4603 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 55264

[startup+25.5004 s]
/proc/loadavg: 2.19 2.06 2.01 3/181 22600
/proc/meminfo: memFree=26925996/32873648 swapFree=7116/7116
[pid=22589] ppid=22587 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22589/stat : 22589 (npSolver-pbo-I.) S 22587 22589 17422 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 379428462 9367552 275 33554432000 4194304 5064252 140733243626432 140733243625344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22589/statm: 2287 275 233 213 0 72 0
[pid=22590] ppid=22589 vsize=26264 CPUtime=7.32 cores=1,3,5,7
/proc/22590/stat : 22590 (npSolver-pbo) S 22589 22589 17422 0 -1 4202496 9568 10460 0 0 66 10 654 2 20 0 1 0 379428462 26894336 6256 33554432000 4194304 6004724 140733839858480 140733839843400 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/22590/statm: 6566 6256 168 442 0 6120 0
[pid=22600] ppid=22590 vsize=29012 CPUtime=18.13 cores=1,3,5,7
/proc/22600/stat : 22600 (glucosInc) R 22590 22589 17422 0 -1 4202496 6232 0 0 0 1812 1 0 0 20 0 1 0 379429163 29708288 6536 33554432000 4194304 5654031 140734504591136 140734504578952 4233187 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/22600/statm: 7253 6536 152 357 0 6893 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 64424

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

[startup+25.6005 s]
/proc/loadavg: 2.19 2.06 2.01 3/181 22600
/proc/meminfo: memFree=26925996/32873648 swapFree=7116/7116
[pid=22589] ppid=22587 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22589/stat : 22589 (npSolver-pbo-I.) S 22587 22589 17422 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 379428462 9367552 275 33554432000 4194304 5064252 140733243626432 140733243625344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22589/statm: 2287 275 233 213 0 72 0
[pid=22590] ppid=22589 vsize=26264 CPUtime=7.32 cores=1,3,5,7
/proc/22590/stat : 22590 (npSolver-pbo) S 22589 22589 17422 0 -1 4202496 9568 10460 0 0 66 10 654 2 20 0 1 0 379428462 26894336 6256 33554432000 4194304 6004724 140733839858480 140733839843400 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/22590/statm: 6566 6256 168 442 0 6120 0
[pid=22600] ppid=22590 vsize=29012 CPUtime=18.23 cores=1,3,5,7
/proc/22600/stat : 22600 (glucosInc) R 22590 22589 17422 0 -1 4202496 6232 0 0 0 1822 1 0 0 20 0 1 0 379429163 29708288 6536 33554432000 4194304 5654031 140734504591136 140734504578952 4232707 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/22600/statm: 7253 6536 152 357 0 6893 0
Current children cumulated CPU time (s) 25.55
Current children cumulated vsize (KiB) 64424

[startup+28.8004 s]
/proc/loadavg: 2.19 2.06 2.01 3/180 22600
/proc/meminfo: memFree=26926120/32873648 swapFree=7116/7116
[pid=22589] ppid=22587 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22589/stat : 22589 (npSolver-pbo-I.) S 22587 22589 17422 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 379428462 9367552 275 33554432000 4194304 5064252 140733243626432 140733243625344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22589/statm: 2287 275 233 213 0 72 0
[pid=22590] ppid=22589 vsize=26264 CPUtime=7.32 cores=1,3,5,7
/proc/22590/stat : 22590 (npSolver-pbo) S 22589 22589 17422 0 -1 4202496 9568 10460 0 0 66 10 654 2 20 0 1 0 379428462 26894336 6256 33554432000 4194304 6004724 140733839858480 140733839843400 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/22590/statm: 6566 6256 168 442 0 6120 0
[pid=22600] ppid=22590 vsize=29012 CPUtime=21.43 cores=1,3,5,7
/proc/22600/stat : 22600 (glucosInc) R 22590 22589 17422 0 -1 4202496 6232 0 0 0 2142 1 0 0 20 0 1 0 379429163 29708288 6536 33554432000 4194304 5654031 140734504591136 140734504578952 4232775 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/22600/statm: 7253 6536 152 357 0 6893 0
Current children cumulated CPU time (s) 28.75
Current children cumulated vsize (KiB) 64424

[startup+30.4004 s]
/proc/loadavg: 2.18 2.06 2.01 3/180 22600
/proc/meminfo: memFree=26926004/32873648 swapFree=7116/7116
[pid=22589] ppid=22587 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22589/stat : 22589 (npSolver-pbo-I.) S 22587 22589 17422 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 379428462 9367552 275 33554432000 4194304 5064252 140733243626432 140733243625344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22589/statm: 2287 275 233 213 0 72 0
[pid=22590] ppid=22589 vsize=26264 CPUtime=7.49 cores=1,3,5,7
/proc/22590/stat : 22590 (npSolver-pbo) S 22589 22589 17422 0 -1 4202496 9569 10460 0 0 83 10 654 2 20 0 1 0 379428462 26894336 6256 33554432000 4194304 6004724 140733839858480 140733839843400 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/22590/statm: 6566 6256 168 442 0 6120 0
[pid=22600] ppid=22590 vsize=20308 CPUtime=22.87 cores=1,3,5,7
/proc/22600/stat : 22600 (glucosInc) R 22590 22589 17422 0 -1 4202496 6232 0 0 0 2285 2 0 0 20 0 1 0 379429163 20795392 4567 33554432000 4194304 5654031 140734504591136 140734504578952 4232528 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/22600/statm: 5077 4567 152 357 0 4717 0
Current children cumulated CPU time (s) 30.36
Current children cumulated vsize (KiB) 55720

[startup+31.2004 s]
/proc/loadavg: 2.18 2.06 2.01 3/180 22600
/proc/meminfo: memFree=26930284/32873648 swapFree=7116/7116
[pid=22589] ppid=22587 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22589/stat : 22589 (npSolver-pbo-I.) S 22587 22589 17422 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 379428462 9367552 275 33554432000 4194304 5064252 140733243626432 140733243625344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22589/statm: 2287 275 233 213 0 72 0
[pid=22590] ppid=22589 vsize=26264 CPUtime=7.49 cores=1,3,5,7
/proc/22590/stat : 22590 (npSolver-pbo) S 22589 22589 17422 0 -1 4202496 9569 10460 0 0 83 10 654 2 20 0 1 0 379428462 26894336 6256 33554432000 4194304 6004724 140733839858480 140733839843400 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/22590/statm: 6566 6256 168 442 0 6120 0
[pid=22600] ppid=22590 vsize=24660 CPUtime=23.67 cores=1,3,5,7
/proc/22600/stat : 22600 (glucosInc) R 22590 22589 17422 0 -1 4202496 6648 0 0 0 2365 2 0 0 20 0 1 0 379429163 25251840 5494 33554432000 4194304 5654031 140734504591136 140734504578952 4232632 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/22600/statm: 6165 5494 152 357 0 5805 0
Current children cumulated CPU time (s) 31.16
Current children cumulated vsize (KiB) 60072

[startup+31.6004 s]
/proc/loadavg: 2.18 2.06 2.01 3/180 22600
/proc/meminfo: memFree=26930284/32873648 swapFree=7116/7116
[pid=22589] ppid=22587 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22589/stat : 22589 (npSolver-pbo-I.) S 22587 22589 17422 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 379428462 9367552 275 33554432000 4194304 5064252 140733243626432 140733243625344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22589/statm: 2287 275 233 213 0 72 0
[pid=22590] ppid=22589 vsize=26264 CPUtime=7.49 cores=1,3,5,7
/proc/22590/stat : 22590 (npSolver-pbo) S 22589 22589 17422 0 -1 4202496 9569 10460 0 0 83 10 654 2 20 0 1 0 379428462 26894336 6256 33554432000 4194304 6004724 140733839858480 140733839843400 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/22590/statm: 6566 6256 168 442 0 6120 0
[pid=22600] ppid=22590 vsize=24660 CPUtime=24.07 cores=1,3,5,7
/proc/22600/stat : 22600 (glucosInc) R 22590 22589 17422 0 -1 4202496 6648 0 0 0 2405 2 0 0 20 0 1 0 379429163 25251840 5494 33554432000 4194304 5654031 140734504591136 140734504578952 4208595 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/22600/statm: 6165 5494 152 357 0 5805 0
Current children cumulated CPU time (s) 31.56
Current children cumulated vsize (KiB) 60072

[startup+31.8004 s]
/proc/loadavg: 2.18 2.06 2.01 3/180 22600
/proc/meminfo: memFree=26930284/32873648 swapFree=7116/7116
[pid=22589] ppid=22587 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22589/stat : 22589 (npSolver-pbo-I.) S 22587 22589 17422 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 379428462 9367552 275 33554432000 4194304 5064252 140733243626432 140733243625344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22589/statm: 2287 275 233 213 0 72 0
[pid=22590] ppid=22589 vsize=26264 CPUtime=7.49 cores=1,3,5,7
/proc/22590/stat : 22590 (npSolver-pbo) S 22589 22589 17422 0 -1 4202496 9569 10460 0 0 83 10 654 2 20 0 1 0 379428462 26894336 6256 33554432000 4194304 6004724 140733839858480 140733839843400 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/22590/statm: 6566 6256 168 442 0 6120 0
[pid=22600] ppid=22590 vsize=24660 CPUtime=24.27 cores=1,3,5,7
/proc/22600/stat : 22600 (glucosInc) R 22590 22589 17422 0 -1 4202496 6648 0 0 0 2425 2 0 0 20 0 1 0 379429163 25251840 5494 33554432000 4194304 5654031 140734504591136 140734504578952 4232453 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/22600/statm: 6165 5494 152 357 0 5805 0
Current children cumulated CPU time (s) 31.76
Current children cumulated vsize (KiB) 60072

Child status: 0
Real time (s): 31.8653
CPU time (s): 31.8502
CPU user time (s): 31.6892
CPU system time (s): 0.160975
CPU usage (%): 99.9524
Max. virtual memory (cumulated for all children) (KiB): 64424

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 31.6892
system time used= 0.160975
maximum resident set size= 52240
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29408
page faults= 0
swaps= 0
block input operations= 0
block output operations= 16368
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 381
involuntary context switches= 148

runsolver used 0.056991 second user time and 0.164974 second system time

The end

Launcher Data 

Begin job on node123 at 2012-06-08 07:23:50
IDJOB=3749062
IDBENCH=71830
IDSOLVER=2333
FILE ID=node123/3749062-1339133030
RUNJOBID= node123-1339112653-19048
PBS_JOBID= 14643730
Free space on /tmp= 71276 MiB

SOLVER NAME= npSolver inc
BENCH NAME= PB09/normalized-PB09/OPT-SMALLINT-LIN/featureSubscription/normalized-50-250-false-45-90-4-7000opt.opb
COMMAND LINE= DIR/npSolver-pbo-I.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3749062-1339133030/watcher-3749062-1339133030 -o /tmp/evaluation-result-3749062-1339133030/solver-3749062-1339133030 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-I.sh HOME/instance-3749062-1339133030.opb 1278376425 HOME HOME

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

MD5SUM BENCH= 2dd11ebefc05ae8ac770ff3615713305
RANDOM SEED=1278376425

node123.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		: 2667.217
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	: 5334.43
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		: 2667.217
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		: 2667.217
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		: 2667.217
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		: 2667.217
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		: 2667.217
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	: 5331.91
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		: 2667.217
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		: 2667.217
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:       32873648 kB
MemFree:        26946888 kB
Buffers:         1845492 kB
Cached:          2988084 kB
SwapCached:         2512 kB
Active:          2303076 kB
Inactive:        2663892 kB
Active(anon):     125804 kB
Inactive(anon):     7728 kB
Active(file):    2177272 kB
Inactive(file):  2656164 kB
Unevictable:        7116 kB
Mlocked:            7116 kB
SwapTotal:      67108856 kB
SwapFree:       67100576 kB
Dirty:             10620 kB
Writeback:             0 kB
AnonPages:        158804 kB
Mapped:            11580 kB
Shmem:                 0 kB
Slab:             803236 kB
SReclaimable:     246964 kB
SUnreclaim:       556272 kB
KernelStack:        1504 kB
PageTables:         4124 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     283960 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    137216 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71264 MiB
End job on node123 at 2012-06-08 07:24:22