Trace number 3697898

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-topDownOPT30 8.5607 8.572

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-stein45.opb
MD5SUM5084bd7d25dcb1d535d550da78b2db16
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark30
Best CPU time to get the best result obtained on this benchmark8.29974
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 30
Optimality of the best value was proved YES
Number of variables45
Total number of constraints331
Number of constraints which are clauses330
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint45
Number of terms in the objective function 45
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 45
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 22
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 67
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c run inc solver
0.00/0.00	c [INC SYSTEM] run initial solver
0.00/0.00	c [INC SYSTEM] preprocess with white file
0.00/0.02	c [INC SYSTEM] finished preprocessing in 0 s
0.00/0.02	c [INC SYSTEM] execute solver
0.00/0.02	c [INC SEARCH] formula is SAT
0.00/0.02	c [INC SYSTEM] solved the initial formula
0.00/0.02	c model valid
0.00/0.02	c current solution ok
0.00/0.02	o 44
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:44 search for 43
0.00/0.02	c [INC SYSTEM] create new solver instance
0.00/0.02	c [INC] encode full formula
0.00/0.02	c (debug) using card networks
0.00/0.02	c set iterative enc to: card
0.00/0.02	c set iterative enc to: none
0.00/0.02	c [INC SEARCH] isOptimum variable: 0
0.00/0.03	c formula is SAT
0.00/0.03	c [INC SEARCH] copied best model
0.00/0.03	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/0.03	c model valid
0.00/0.03	c current solution ok
0.00/0.03	o 34
0.00/0.03	c [INC SEARCH] iteration: 1
0.00/0.03	c [INC BOUNDS] best value:34 search for 33
0.00/0.03	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.03	c write failed with 2
0.00/0.03	c [INC SYSTEM] create new solver instance
0.00/0.03	c [INC] encode full formula
0.00/0.03	c (debug) using card networks
0.00/0.03	c set iterative enc to: card
0.00/0.03	c set iterative enc to: none
0.00/0.03	c [INC SEARCH] isOptimum variable: 0
0.00/0.03	c formula is SAT
0.00/0.03	c [INC SEARCH] copied best model
0.00/0.03	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/0.03	c model valid
0.00/0.03	c current solution ok
0.00/0.03	o 33
0.00/0.03	c [INC SEARCH] iteration: 2
0.00/0.03	c [INC BOUNDS] best value:33 search for 32
0.00/0.03	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.03	c write failed with 2
0.00/0.03	c [INC SYSTEM] create new solver instance
0.00/0.03	c [INC] encode full formula
0.00/0.03	c (debug) using card networks
0.00/0.03	c set iterative enc to: card
0.00/0.03	c set iterative enc to: none
0.00/0.03	c [INC SEARCH] isOptimum variable: 0
0.00/0.04	c formula is SAT
0.00/0.04	c [INC SEARCH] copied best model
0.00/0.04	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/0.04	c model valid
0.00/0.04	c current solution ok
0.00/0.04	o 32
0.00/0.04	c [INC SEARCH] iteration: 3
0.00/0.04	c [INC BOUNDS] best value:32 search for 31
0.00/0.04	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.04	c write failed with 2
0.00/0.04	c [INC SYSTEM] create new solver instance
0.00/0.04	c [INC] encode full formula
0.00/0.04	c (debug) using card networks
0.00/0.04	c set iterative enc to: card
0.00/0.04	c set iterative enc to: none
0.00/0.04	c [INC SEARCH] isOptimum variable: 0
0.00/0.04	c formula is SAT
0.00/0.04	c [INC SEARCH] copied best model
0.00/0.04	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/0.04	c model valid
0.00/0.04	c current solution ok
0.00/0.04	o 31
0.00/0.04	c [INC SEARCH] iteration: 4
0.00/0.04	c [INC BOUNDS] best value:31 search for 30
0.00/0.04	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.04	c write failed with 2
0.00/0.04	c [INC SYSTEM] create new solver instance
0.00/0.04	c [INC] encode full formula
0.00/0.04	c (debug) using card networks
0.00/0.04	c set iterative enc to: card
0.00/0.04	c set iterative enc to: none
0.00/0.04	c [INC SEARCH] isOptimum variable: 0
0.00/0.05	c formula is SAT
0.00/0.05	c [INC SEARCH] copied best model
0.00/0.05	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/0.05	c model valid
0.00/0.05	c current solution ok
0.00/0.05	o 30
0.00/0.05	c [INC SEARCH] iteration: 5
0.00/0.05	c [INC BOUNDS] best value:30 search for 29
0.00/0.05	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.05	c write failed with 2
0.00/0.05	c [INC SYSTEM] create new solver instance
0.00/0.05	c [INC] encode full formula
0.00/0.05	c (debug) using card networks
0.00/0.05	c set iterative enc to: card
0.00/0.05	c set iterative enc to: none
0.00/0.05	c [INC SEARCH] isOptimum variable: 0
8.46/8.56	c [INC SEARCH] formula is UNSAT
8.46/8.56	c [INC SYSTEM] there exists a inc, kill it!
8.46/8.56	c write failed with 2
8.46/8.56	c [INC SEARCH] sat variable: 0 optimum/unsat variable: 1
8.46/8.56	c [INC SEARCH] found optimum
8.46/8.56	c display solution
8.46/8.56	s OPTIMUM FOUND
8.46/8.56	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

Verifier Data 

OK	30

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3697898-1338050124/watcher-3697898-1338050124 -o /tmp/evaluation-result-3697898-1338050124/solver-3697898-1338050124 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3697898-1338050124.opb 1330175396 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: 1.91 1.28 1.44 3/179 21399
/proc/meminfo: memFree=28905812/32873648 swapFree=7100/7100
[pid=21399] ppid=21397 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/21399/stat : 21399 (npSolver-pbo-It) S 21397 21399 18656 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271137896 9367552 275 33554432000 4194304 5064252 140736237262960 140736237261872 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/21399/statm: 2287 275 233 213 0 72 0

[startup+0.0306559 s]
/proc/loadavg: 1.91 1.28 1.44 3/179 21399
/proc/meminfo: memFree=28905812/32873648 swapFree=7100/7100
[pid=21399] ppid=21397 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/21399/stat : 21399 (npSolver-pbo-It) S 21397 21399 18656 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271137896 9367552 275 33554432000 4194304 5064252 140736237262960 140736237261872 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/21399/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100154 s]
/proc/loadavg: 1.91 1.28 1.44 3/179 21399
/proc/meminfo: memFree=28905812/32873648 swapFree=7100/7100
[pid=21399] ppid=21397 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/21399/stat : 21399 (npSolver-pbo-It) S 21397 21399 18656 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271137896 9367552 275 33554432000 4194304 5064252 140736237262960 140736237261872 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/21399/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300112 s]
/proc/loadavg: 1.91 1.28 1.44 3/179 21399
/proc/meminfo: memFree=28905812/32873648 swapFree=7100/7100
[pid=21399] ppid=21397 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/21399/stat : 21399 (npSolver-pbo-It) S 21397 21399 18656 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271137896 9367552 275 33554432000 4194304 5064252 140736237262960 140736237261872 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/21399/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700111 s]
/proc/loadavg: 1.91 1.28 1.44 3/179 21399
/proc/meminfo: memFree=28905812/32873648 swapFree=7100/7100
[pid=21399] ppid=21397 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/21399/stat : 21399 (npSolver-pbo-It) S 21397 21399 18656 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271137896 9367552 275 33554432000 4194304 5064252 140736237262960 140736237261872 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/21399/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50017 s]
/proc/loadavg: 1.91 1.28 1.44 3/182 21418
/proc/meminfo: memFree=28902096/32873648 swapFree=7100/7100
[pid=21399] ppid=21397 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/21399/stat : 21399 (npSolver-pbo-It) S 21397 21399 18656 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271137896 9367552 275 33554432000 4194304 5064252 140736237262960 140736237261872 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/21399/statm: 2287 275 233 213 0 72 0
[pid=21400] ppid=21399 vsize=2296 CPUtime=0.03 cores=1,3,5,7
/proc/21400/stat : 21400 (npSolver-pbo) S 21399 21399 18656 0 -1 4202496 894 7171 0 0 0 0 2 1 20 0 1 0 271137896 2351104 267 33554432000 4194304 5992684 140733573214928 140733573200760 5179600 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/21400/statm: 574 267 181 440 0 130 0
[pid=21418] ppid=21400 vsize=6556 CPUtime=1.44 cores=1,3,5,7
/proc/21418/stat : 21418 (glucosInc) R 21400 21399 18656 0 -1 4202496 1461 0 0 0 144 0 0 0 20 0 1 0 271137902 6713344 1121 33554432000 4194304 5654031 140736992624896 140736992612712 4233204 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/21418/statm: 1639 1121 138 357 0 1279 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 18000

[startup+3.1003 s]
/proc/loadavg: 1.91 1.28 1.44 3/182 21418
/proc/meminfo: memFree=28900980/32873648 swapFree=7100/7100
[pid=21399] ppid=21397 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/21399/stat : 21399 (npSolver-pbo-It) S 21397 21399 18656 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271137896 9367552 275 33554432000 4194304 5064252 140736237262960 140736237261872 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/21399/statm: 2287 275 233 213 0 72 0
[pid=21400] ppid=21399 vsize=2296 CPUtime=0.03 cores=1,3,5,7
/proc/21400/stat : 21400 (npSolver-pbo) S 21399 21399 18656 0 -1 4202496 894 7171 0 0 0 0 2 1 20 0 1 0 271137896 2351104 267 33554432000 4194304 5992684 140733573214928 140733573200760 5179600 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/21400/statm: 574 267 181 440 0 130 0
[pid=21418] ppid=21400 vsize=8980 CPUtime=3.03 cores=1,3,5,7
/proc/21418/stat : 21418 (glucosInc) R 21400 21399 18656 0 -1 4202496 1883 0 0 0 303 0 0 0 20 0 1 0 271137902 9195520 1528 33554432000 4194304 5654031 140736992624896 140736992612712 4232830 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/21418/statm: 2245 1528 138 357 0 1885 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 20424

[startup+6.30026 s]
/proc/loadavg: 1.92 1.29 1.45 3/182 21418
/proc/meminfo: memFree=28896944/32873648 swapFree=7100/7100
[pid=21399] ppid=21397 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/21399/stat : 21399 (npSolver-pbo-It) S 21397 21399 18656 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271137896 9367552 275 33554432000 4194304 5064252 140736237262960 140736237261872 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/21399/statm: 2287 275 233 213 0 72 0
[pid=21400] ppid=21399 vsize=2296 CPUtime=0.03 cores=1,3,5,7
/proc/21400/stat : 21400 (npSolver-pbo) S 21399 21399 18656 0 -1 4202496 894 7171 0 0 0 0 2 1 20 0 1 0 271137896 2351104 267 33554432000 4194304 5992684 140733573214928 140733573200760 5179600 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/21400/statm: 574 267 181 440 0 130 0
[pid=21418] ppid=21400 vsize=10628 CPUtime=6.23 cores=1,3,5,7
/proc/21418/stat : 21418 (glucosInc) R 21400 21399 18656 0 -1 4202496 2437 0 0 0 623 0 0 0 20 0 1 0 271137902 10883072 2049 33554432000 4194304 5654031 140736992624896 140736992612712 4232994 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/21418/statm: 2657 2049 138 357 0 2297 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 22072

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

[startup+7.90027 s]
/proc/loadavg: 1.92 1.29 1.45 3/182 21418
/proc/meminfo: memFree=28897456/32873648 swapFree=7100/7100
[pid=21399] ppid=21397 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/21399/stat : 21399 (npSolver-pbo-It) S 21397 21399 18656 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271137896 9367552 275 33554432000 4194304 5064252 140736237262960 140736237261872 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/21399/statm: 2287 275 233 213 0 72 0
[pid=21400] ppid=21399 vsize=2296 CPUtime=0.03 cores=1,3,5,7
/proc/21400/stat : 21400 (npSolver-pbo) S 21399 21399 18656 0 -1 4202496 894 7171 0 0 0 0 2 1 20 0 1 0 271137896 2351104 267 33554432000 4194304 5992684 140733573214928 140733573200760 5179600 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/21400/statm: 574 267 181 440 0 130 0
[pid=21418] ppid=21400 vsize=10628 CPUtime=7.83 cores=1,3,5,7
/proc/21418/stat : 21418 (glucosInc) R 21400 21399 18656 0 -1 4202496 2472 0 0 0 783 0 0 0 20 0 1 0 271137902 10883072 2083 33554432000 4194304 5654031 140736992624896 140736992612712 4233155 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/21418/statm: 2657 2083 138 357 0 2297 0
Current children cumulated CPU time (s) 7.86
Current children cumulated vsize (KiB) 22072

[startup+8.30026 s]
/proc/loadavg: 1.92 1.29 1.45 3/182 21418
/proc/meminfo: memFree=28897456/32873648 swapFree=7100/7100
[pid=21399] ppid=21397 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/21399/stat : 21399 (npSolver-pbo-It) S 21397 21399 18656 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271137896 9367552 275 33554432000 4194304 5064252 140736237262960 140736237261872 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/21399/statm: 2287 275 233 213 0 72 0
[pid=21400] ppid=21399 vsize=2296 CPUtime=0.03 cores=1,3,5,7
/proc/21400/stat : 21400 (npSolver-pbo) S 21399 21399 18656 0 -1 4202496 894 7171 0 0 0 0 2 1 20 0 1 0 271137896 2351104 267 33554432000 4194304 5992684 140733573214928 140733573200760 5179600 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/21400/statm: 574 267 181 440 0 130 0
[pid=21418] ppid=21400 vsize=10628 CPUtime=8.23 cores=1,3,5,7
/proc/21418/stat : 21418 (glucosInc) R 21400 21399 18656 0 -1 4202496 2472 0 0 0 823 0 0 0 20 0 1 0 271137902 10883072 2083 33554432000 4194304 5654031 140736992624896 140736992612712 4232800 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/21418/statm: 2657 2083 138 357 0 2297 0
Current children cumulated CPU time (s) 8.26
Current children cumulated vsize (KiB) 22072

[startup+8.50026 s]
/proc/loadavg: 1.92 1.29 1.45 3/182 21418
/proc/meminfo: memFree=28897456/32873648 swapFree=7100/7100
[pid=21399] ppid=21397 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/21399/stat : 21399 (npSolver-pbo-It) S 21397 21399 18656 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271137896 9367552 275 33554432000 4194304 5064252 140736237262960 140736237261872 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/21399/statm: 2287 275 233 213 0 72 0
[pid=21400] ppid=21399 vsize=2296 CPUtime=0.03 cores=1,3,5,7
/proc/21400/stat : 21400 (npSolver-pbo) S 21399 21399 18656 0 -1 4202496 894 7171 0 0 0 0 2 1 20 0 1 0 271137896 2351104 267 33554432000 4194304 5992684 140733573214928 140733573200760 5179600 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/21400/statm: 574 267 181 440 0 130 0
[pid=21418] ppid=21400 vsize=10628 CPUtime=8.43 cores=1,3,5,7
/proc/21418/stat : 21418 (glucosInc) R 21400 21399 18656 0 -1 4202496 2472 0 0 0 843 0 0 0 20 0 1 0 271137902 10883072 2083 33554432000 4194304 5654031 140736992624896 140736992612712 4216219 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/21418/statm: 2657 2083 138 357 0 2297 0
Current children cumulated CPU time (s) 8.46
Current children cumulated vsize (KiB) 22072

Child status: 0
Real time (s): 8.572
CPU time (s): 8.5607
CPU user time (s): 8.5357
CPU system time (s): 0.024996
CPU usage (%): 99.8682
Max. virtual memory (cumulated for all children) (KiB): 22072

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.5357
system time used= 0.024996
maximum resident set size= 8352
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11380
page faults= 0
swaps= 0
block input operations= 0
block output operations= 632
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 65
involuntary context switches= 73

runsolver used 0.035994 second user time and 0.069989 second system time

The end

Launcher Data 

Begin job on node123 at 2012-05-26 18:35:24
IDJOB=3697898
IDBENCH=1865
IDSOLVER=2275
FILE ID=node123/3697898-1338050124
RUNJOBID= node123-1338050074-21073
PBS_JOBID= 14624348
Free space on /tmp= 71484 MiB

SOLVER NAME= npSolver inc-topDown
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-stein45.opb
COMMAND LINE= DIR/npSolver-pbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3697898-1338050124/watcher-3697898-1338050124 -o /tmp/evaluation-result-3697898-1338050124/solver-3697898-1338050124 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itd.sh HOME/instance-3697898-1338050124.opb 1330175396 HOME HOME

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

MD5SUM BENCH= 5084bd7d25dcb1d535d550da78b2db16
RANDOM SEED=1330175396

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:        28906076 kB
Buffers:          264140 kB
Cached:          2785448 kB
SwapCached:            0 kB
Active:           931220 kB
Inactive:        2257152 kB
Active(anon):     140752 kB
Inactive(anon):        0 kB
Active(file):     790468 kB
Inactive(file):  2257152 kB
Unevictable:        7100 kB
Mlocked:            7100 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             10436 kB
Writeback:             0 kB
AnonPages:        147468 kB
Mapped:            16028 kB
Shmem:               200 kB
Slab:             638144 kB
SReclaimable:      81196 kB
SUnreclaim:       556948 kB
KernelStack:        1528 kB
PageTables:         4428 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     266008 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:     16384 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= 71476 MiB
End job on node123 at 2012-05-26 18:35:33