Trace number 3699491

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? (problem) 28.48 50.9907

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-sentoy.opb
MD5SUMd0f46c7e79d3309033cc6b73ceacef6c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-7772
Best CPU time to get the best result obtained on this benchmark0.047992
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -7772
Optimality of the best value was proved YES
Number of variables60
Total number of constraints30
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints30
Minimum length of a constraint60
Maximum length of a constraint60
Number of terms in the objective function 60
Biggest coefficient in the objective function 974
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 9460
Number of bits of the sum of numbers in the objective function 14
Biggest number in a constraint 6000
Number of bits of the biggest number in a constraint 13
Biggest sum of numbers in a constraint 26162
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

Solver Data 

7.99/8.01	c run inc solver
7.99/8.01	c [INC SYSTEM] run initial solver
7.99/8.01	c [INC SYSTEM] preprocess with white file
22.35/23.15	c [INC SYSTEM] finished preprocessing in 15 s
22.35/23.15	c [INC SYSTEM] execute solver
28.11/28.86	c [INC SEARCH] formula is SAT
28.31/29.07	c [INC SYSTEM] solved the initial formula
28.31/29.08	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
28.48/50.99	HOME/npSolver-pbo-I.sh: line 18:  8369 Aborted                 (core dumped) ./npSolver-pbo $file $tmp -rnd_seed=$seed -useQuickBound=0 -useBinSearch=1 -useCP2=1 -useInc=1

Verifier Data 

ERROR: no interpretation found !

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-3699491-1338051045/watcher-3699491-1338051045 -o /tmp/evaluation-result-3699491-1338051045/solver-3699491-1338051045 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3699491-1338051045.opb 492006173 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: 2.02 2.00 1.91 3/179 8368
/proc/meminfo: memFree=28363976/32873648 swapFree=7112/7112
[pid=8368] ppid=8366 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/8368/stat : 8368 (npSolver-pbo-I.) S 8366 8368 6495 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 271230375 9367552 274 33554432000 4194304 5064252 140734094823120 140734094822032 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/8368/statm: 2287 274 233 213 0 72 0

[startup+0.020363 s]
/proc/loadavg: 2.02 2.00 1.91 3/179 8368
/proc/meminfo: memFree=28363976/32873648 swapFree=7112/7112
[pid=8368] ppid=8366 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/8368/stat : 8368 (npSolver-pbo-I.) S 8366 8368 6495 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 271230375 9367552 274 33554432000 4194304 5064252 140734094823120 140734094822032 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/8368/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100286 s]
/proc/loadavg: 2.02 2.00 1.91 3/179 8368
/proc/meminfo: memFree=28363976/32873648 swapFree=7112/7112
[pid=8368] ppid=8366 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/8368/stat : 8368 (npSolver-pbo-I.) S 8366 8368 6495 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 271230375 9367552 274 33554432000 4194304 5064252 140734094823120 140734094822032 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/8368/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.3003 s]
/proc/loadavg: 2.02 2.00 1.91 3/179 8368
/proc/meminfo: memFree=28363976/32873648 swapFree=7112/7112
[pid=8368] ppid=8366 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/8368/stat : 8368 (npSolver-pbo-I.) S 8366 8368 6495 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 271230375 9367552 274 33554432000 4194304 5064252 140734094823120 140734094822032 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/8368/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700254 s]
/proc/loadavg: 2.02 2.00 1.91 3/179 8368
/proc/meminfo: memFree=28363976/32873648 swapFree=7112/7112
[pid=8368] ppid=8366 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/8368/stat : 8368 (npSolver-pbo-I.) S 8366 8368 6495 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 271230375 9367552 274 33554432000 4194304 5064252 140734094823120 140734094822032 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/8368/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.5003 s]
/proc/loadavg: 2.02 2.00 1.91 3/181 8370
/proc/meminfo: memFree=28297396/32873648 swapFree=7112/7112
[pid=8368] ppid=8366 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/8368/stat : 8368 (npSolver-pbo-I.) S 8366 8368 6495 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 271230375 9367552 274 33554432000 4194304 5064252 140734094823120 140734094822032 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/8368/statm: 2287 274 233 213 0 72 0
[pid=8369] ppid=8368 vsize=134688 CPUtime=1.49 cores=1,3,5,7
/proc/8369/stat : 8369 (npSolver-pbo) R 8368 8368 6495 0 -1 4202496 21122 0 0 0 143 6 0 0 20 0 1 0 271230375 137920512 27912 33554432000 4194304 5992684 140737073780864 140737073772008 4221591 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/8369/statm: 33672 27912 156 440 0 33228 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 143836

[startup+3.10035 s]
/proc/loadavg: 2.02 2.00 1.91 3/181 8370
/proc/meminfo: memFree=28220904/32873648 swapFree=7112/7112
[pid=8368] ppid=8366 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/8368/stat : 8368 (npSolver-pbo-I.) S 8366 8368 6495 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 271230375 9367552 274 33554432000 4194304 5064252 140734094823120 140734094822032 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/8368/statm: 2287 274 233 213 0 72 0
[pid=8369] ppid=8368 vsize=238700 CPUtime=3.09 cores=1,3,5,7
/proc/8369/stat : 8369 (npSolver-pbo) R 8368 8368 6495 0 -1 4202496 32123 0 0 0 299 10 0 0 20 0 1 0 271230375 244428800 49864 33554432000 4194304 5992684 140737073780864 140737073771624 4523497 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/8369/statm: 59675 49864 156 440 0 59231 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 247848

[startup+6.30036 s]
/proc/loadavg: 2.02 2.00 1.91 3/181 8370
/proc/meminfo: memFree=28029936/32873648 swapFree=7112/7112
[pid=8368] ppid=8366 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/8368/stat : 8368 (npSolver-pbo-I.) S 8366 8368 6495 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 271230375 9367552 274 33554432000 4194304 5064252 140734094823120 140734094822032 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/8368/statm: 2287 274 233 213 0 72 0
[pid=8369] ppid=8368 vsize=470572 CPUtime=6.29 cores=1,3,5,7
/proc/8369/stat : 8369 (npSolver-pbo) R 8368 8368 6495 0 -1 4202496 70953 0 0 0 606 23 0 0 20 0 1 0 271230375 481865728 99529 33554432000 4194304 5992684 140737073780864 140737073776072 5044368 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/8369/statm: 117643 99529 156 440 0 117199 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 479720

[startup+12.7002 s]
/proc/loadavg: 2.02 2.00 1.91 3/183 8372
/proc/meminfo: memFree=26966900/32873648 swapFree=7112/7112
[pid=8368] ppid=8366 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/8368/stat : 8368 (npSolver-pbo-I.) S 8366 8368 6495 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 271230375 9367552 274 33554432000 4194304 5064252 140734094823120 140734094822032 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/8368/statm: 2287 274 233 213 0 72 0
[pid=8369] ppid=8368 vsize=492240 CPUtime=8 cores=1,3,5,7
/proc/8369/stat : 8369 (npSolver-pbo) S 8368 8368 6495 0 -1 4202496 81708 0 0 0 739 61 0 0 20 0 1 0 271230375 504053760 117885 33554432000 4194304 5992684 140737073780864 140737073775312 5175646 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/8369/statm: 123060 117885 163 440 0 122616 0
[pid=8371] ppid=8369 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/8371/stat : 8371 (cp2_pre.sh) S 8369 8368 6495 0 -1 4202496 610 0 0 0 0 0 0 0 20 0 1 0 271231176 9367552 277 33554432000 4194304 5064252 140736336422032 140736336420736 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/8371/statm: 2287 277 234 213 0 72 0
[pid=8372] ppid=8371 vsize=837060 CPUtime=4.54 cores=1,3,5,7
/proc/8372/stat : 8372 (coprocessor) R 8371 8368 6495 0 -1 4202496 19485 0 0 0 431 23 0 0 20 0 1 0 271231177 857149440 161883 33554432000 4194304 6586260 140737261328176 140737261323928 5732496 0 0 4096 8404994 0 0 0 17 5 0 0 13 0 0
/proc/8372/statm: 209265 161883 158 584 0 208677 0
Current children cumulated CPU time (s) 12.54
Current children cumulated vsize (KiB) 1347596

[startup+25.5003 s]
/proc/loadavg: 2.08 2.02 1.92 3/181 8374
/proc/meminfo: memFree=27156960/32873648 swapFree=7112/7112
[pid=8368] ppid=8366 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/8368/stat : 8368 (npSolver-pbo-I.) S 8366 8368 6495 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 271230375 9367552 274 33554432000 4194304 5064252 140734094823120 140734094822032 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/8368/statm: 2287 274 233 213 0 72 0
[pid=8369] ppid=8368 vsize=492240 CPUtime=22.39 cores=1,3,5,7
/proc/8369/stat : 8369 (npSolver-pbo) S 8368 8368 6495 0 -1 4202496 81724 20390 0 0 739 61 1366 73 20 0 1 0 271230375 504053760 117887 33554432000 4194304 5992684 140737073780864 140737073767128 5179600 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/8369/statm: 123060 117887 165 440 0 122616 0
[pid=8374] ppid=8369 vsize=847160 CPUtime=2.34 cores=1,3,5,7
/proc/8374/stat : 8374 (glucosInc) R 8369 8368 6495 0 -1 4202496 92804 0 0 0 207 27 0 0 20 0 1 0 271232690 867491840 181840 33554432000 4194304 5654031 140734487925568 140734486875128 4225056 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/8374/statm: 211790 181840 108 357 0 211430 0
Current children cumulated CPU time (s) 24.73
Current children cumulated vsize (KiB) 1348548

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

[startup+26.1003 s]
/proc/loadavg: 2.08 2.02 1.92 3/181 8374
/proc/meminfo: memFree=26819488/32873648 swapFree=7112/7112
[pid=8368] ppid=8366 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/8368/stat : 8368 (npSolver-pbo-I.) S 8366 8368 6495 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 271230375 9367552 274 33554432000 4194304 5064252 140734094823120 140734094822032 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/8368/statm: 2287 274 233 213 0 72 0
[pid=8369] ppid=8368 vsize=492240 CPUtime=22.39 cores=1,3,5,7
/proc/8369/stat : 8369 (npSolver-pbo) S 8368 8368 6495 0 -1 4202496 81724 20390 0 0 739 61 1366 73 20 0 1 0 271230375 504053760 117887 33554432000 4194304 5992684 140737073780864 140737073767128 5179600 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/8369/statm: 123060 117887 165 440 0 122616 0
[pid=8374] ppid=8369 vsize=981412 CPUtime=2.93 cores=1,3,5,7
/proc/8374/stat : 8374 (glucosInc) R 8369 8368 6495 0 -1 4202496 110163 0 0 0 261 32 0 0 20 0 1 0 271232690 1004965888 221683 33554432000 4194304 5654031 140734487925568 140734486875160 4219792 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/8374/statm: 245353 221683 127 357 0 244993 0
Current children cumulated CPU time (s) 25.32
Current children cumulated vsize (KiB) 1482800

[startup+38.9002 s]
/proc/loadavg: 2.15 2.03 1.93 2/182 8375
/proc/meminfo: memFree=25373316/32873648 swapFree=7112/7112
[pid=8368] ppid=8366 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/8368/stat : 8368 (npSolver-pbo-I.) S 8366 8368 6495 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 271230375 9367552 274 33554432000 4194304 5064252 140734094823120 140734094822032 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/8368/statm: 2287 274 233 213 0 72 0
[pid=8369] ppid=8368 vsize=602244 CPUtime=22.87 cores=1,3,5,7
/proc/8369/stat : 8369 (npSolver-pbo) S 8368 8368 6495 0 -1 4204032 88980 20390 0 0 772 76 1366 73 20 0 1 0 271230375 616697856 145374 33554432000 4194304 5992684 140737073780864 140737073775400 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/8369/statm: 150561 145374 183 440 0 150117 0
[pid=8374] ppid=8369 vsize=1118456 CPUtime=5.61 cores=1,3,5,7
/proc/8374/stat : 8374 (glucosInc) S 8369 8368 6495 0 -1 4202496 143635 0 0 0 524 37 0 0 20 0 1 0 271232690 1145298944 259375 33554432000 4194304 5654031 140734487925568 140734487923880 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/8374/statm: 279614 259375 147 357 0 279254 0
Current children cumulated CPU time (s) 28.48
Current children cumulated vsize (KiB) 1729848

[startup+45.3002 s]
/proc/loadavg: 2.43 2.10 1.95 2/182 8375
/proc/meminfo: memFree=25372704/32873648 swapFree=7112/7112
[pid=8368] ppid=8366 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/8368/stat : 8368 (npSolver-pbo-I.) S 8366 8368 6495 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 271230375 9367552 274 33554432000 4194304 5064252 140734094823120 140734094822032 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/8368/statm: 2287 274 233 213 0 72 0
[pid=8369] ppid=8368 vsize=602244 CPUtime=22.87 cores=1,3,5,7
/proc/8369/stat : 8369 (npSolver-pbo) S 8368 8368 6495 0 -1 4204032 88980 20390 0 0 772 76 1366 73 20 0 1 0 271230375 616697856 145374 33554432000 4194304 5992684 140737073780864 140737073775400 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/8369/statm: 150561 145374 183 440 0 150117 0
[pid=8374] ppid=8369 vsize=1118456 CPUtime=5.61 cores=1,3,5,7
/proc/8374/stat : 8374 (glucosInc) S 8369 8368 6495 0 -1 4202496 143635 0 0 0 524 37 0 0 20 0 1 0 271232690 1145298944 259375 33554432000 4194304 5654031 140734487925568 140734487923880 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/8374/statm: 279614 259375 147 357 0 279254 0
Current children cumulated CPU time (s) 28.48
Current children cumulated vsize (KiB) 1729848

[startup+48.5002 s]
/proc/loadavg: 2.43 2.10 1.95 1/175 8402
/proc/meminfo: memFree=26451400/32873648 swapFree=7112/7112
[pid=8368] ppid=8366 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/8368/stat : 8368 (npSolver-pbo-I.) S 8366 8368 6495 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 271230375 9367552 274 33554432000 4194304 5064252 140734094823120 140734094822032 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/8368/statm: 2287 274 233 213 0 72 0
[pid=8369] ppid=8368 vsize=602244 CPUtime=22.87 cores=1,3,5,7
/proc/8369/stat : 8369 (npSolver-pbo) S 8368 8368 6495 0 -1 4204032 88980 20390 0 0 772 76 1366 73 20 0 1 0 271230375 616697856 145374 33554432000 4194304 5992684 140737073780864 140737073775400 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/8369/statm: 150561 145374 183 440 0 150117 0
[pid=8374] ppid=8369 vsize=1118456 CPUtime=5.61 cores=1,3,5,7
/proc/8374/stat : 8374 (glucosInc) S 8369 8368 6495 0 -1 4202496 143635 0 0 0 524 37 0 0 20 0 1 0 271232690 1145298944 259375 33554432000 4194304 5654031 140734487925568 140734487923880 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/8374/statm: 279614 259375 147 357 0 279254 0
Current children cumulated CPU time (s) 28.48
Current children cumulated vsize (KiB) 1729848

[startup+50.1065 s]
/proc/loadavg: 2.56 2.13 1.96 2/182 8417
/proc/meminfo: memFree=26429976/32873648 swapFree=7112/7112
[pid=8368] ppid=8366 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/8368/stat : 8368 (npSolver-pbo-I.) S 8366 8368 6495 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 271230375 9367552 274 33554432000 4194304 5064252 140734094823120 140734094822032 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/8368/statm: 2287 274 233 213 0 72 0
[pid=8369] ppid=8368 vsize=602244 CPUtime=22.87 cores=1,3,5,7
/proc/8369/stat : 8369 (npSolver-pbo) S 8368 8368 6495 0 -1 4204032 88980 20390 0 0 772 76 1366 73 20 0 1 0 271230375 616697856 145374 33554432000 4194304 5992684 140737073780864 140737073775400 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/8369/statm: 150561 145374 183 440 0 150117 0
[pid=8374] ppid=8369 vsize=1118456 CPUtime=5.61 cores=1,3,5,7
/proc/8374/stat : 8374 (glucosInc) S 8369 8368 6495 0 -1 4202496 143635 0 0 0 524 37 0 0 20 0 1 0 271232690 1145298944 259375 33554432000 4194304 5654031 140734487925568 140734487923880 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/8374/statm: 279614 259375 147 357 0 279254 0
Current children cumulated CPU time (s) 28.48
Current children cumulated vsize (KiB) 1729848

[startup+50.5002 s]
/proc/loadavg: 2.56 2.13 1.96 2/182 8417
/proc/meminfo: memFree=26429976/32873648 swapFree=7112/7112
[pid=8368] ppid=8366 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/8368/stat : 8368 (npSolver-pbo-I.) S 8366 8368 6495 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 271230375 9367552 274 33554432000 4194304 5064252 140734094823120 140734094822032 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/8368/statm: 2287 274 233 213 0 72 0
[pid=8369] ppid=8368 vsize=602244 CPUtime=22.87 cores=1,3,5,7
/proc/8369/stat : 8369 (npSolver-pbo) S 8368 8368 6495 0 -1 4204032 88980 20390 0 0 772 76 1366 73 20 0 1 0 271230375 616697856 145374 33554432000 4194304 5992684 140737073780864 140737073775400 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/8369/statm: 150561 145374 183 440 0 150117 0
[pid=8374] ppid=8369 vsize=1118456 CPUtime=5.61 cores=1,3,5,7
/proc/8374/stat : 8374 (glucosInc) S 8369 8368 6495 0 -1 4202496 143635 0 0 0 524 37 0 0 20 0 1 0 271232690 1145298944 259375 33554432000 4194304 5654031 140734487925568 140734487923880 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/8374/statm: 279614 259375 147 357 0 279254 0
Current children cumulated CPU time (s) 28.48
Current children cumulated vsize (KiB) 1729848

[startup+50.9002 s]
/proc/loadavg: 2.56 2.13 1.96 2/182 8417
/proc/meminfo: memFree=26429976/32873648 swapFree=7112/7112
[pid=8368] ppid=8366 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/8368/stat : 8368 (npSolver-pbo-I.) S 8366 8368 6495 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 271230375 9367552 274 33554432000 4194304 5064252 140734094823120 140734094822032 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/8368/statm: 2287 274 233 213 0 72 0
[pid=8369] ppid=8368 vsize=602244 CPUtime=22.87 cores=1,3,5,7
/proc/8369/stat : 8369 (npSolver-pbo) S 8368 8368 6495 0 -1 4204032 88980 20390 0 0 772 76 1366 73 20 0 1 0 271230375 616697856 145374 33554432000 4194304 5992684 140737073780864 140737073775400 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/8369/statm: 150561 145374 183 440 0 150117 0
[pid=8374] ppid=8369 vsize=1118456 CPUtime=5.61 cores=1,3,5,7
/proc/8374/stat : 8374 (glucosInc) S 8369 8368 6495 0 -1 4202496 143635 0 0 0 524 37 0 0 20 0 1 0 271232690 1145298944 259375 33554432000 4194304 5654031 140734487925568 140734487923880 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/8374/statm: 279614 259375 147 357 0 279254 0
Current children cumulated CPU time (s) 28.48
Current children cumulated vsize (KiB) 1729848

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 8368 and gives
#  childrusage.ru_utime.tv_sec=21
#  childrusage.ru_utime.tv_usec=392747
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=515769
# CPU time returned by wait4() is 22.9085
# while last known CPU time is 28.48
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 50.9907
CPU time (s): 28.48
CPU user time (s): 26.62
CPU system time (s): 1.86
CPU usage (%): 55.8533
Max. virtual memory (cumulated for all children) (KiB): 1729848

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 21.3927
system time used= 1.51577
maximum resident set size= 713332
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 109744
page faults= 0
swaps= 0
block input operations= 8
block output operations= 964928
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 148449
involuntary context switches= 30

runsolver used 0.160975 second user time and 0.39194 second system time

The end

Launcher Data 

Begin job on node126 at 2012-05-26 18:50:45
IDJOB=3699491
IDBENCH=1857
IDSOLVER=2276
FILE ID=node126/3699491-1338051045
RUNJOBID= node126-1338049230-7870
PBS_JOBID= 14624371
Free space on /tmp= 71332 MiB

SOLVER NAME= npSolver inc
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-sentoy.opb
COMMAND LINE= DIR/npSolver-pbo-I.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3699491-1338051045/watcher-3699491-1338051045 -o /tmp/evaluation-result-3699491-1338051045/solver-3699491-1338051045 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-I.sh HOME/instance-3699491-1338051045.opb 492006173 HOME HOME

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

MD5SUM BENCH= d0f46c7e79d3309033cc6b73ceacef6c
RANDOM SEED=492006173

node126.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		: 2666.456
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	: 5332.91
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		: 2666.456
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		: 2666.456
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
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	: 5331.92
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		: 2666.456
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		: 2666.456
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	: 5331.90
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		: 2666.456
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	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        28364348 kB
Buffers:          280864 kB
Cached:          2447112 kB
SwapCached:        17768 kB
Active:          1798252 kB
Inactive:        1936324 kB
Active(anon):     989364 kB
Inactive(anon):    19404 kB
Active(file):     808888 kB
Inactive(file):  1916920 kB
Unevictable:        7112 kB
Mlocked:            7112 kB
SwapTotal:      67108856 kB
SwapFree:       67086928 kB
Dirty:              8432 kB
Writeback:             0 kB
AnonPages:        996776 kB
Mapped:            11448 kB
Shmem:                 0 kB
Slab:             636248 kB
SReclaimable:      80460 kB
SUnreclaim:       555788 kB
KernelStack:        1488 kB
PageTables:         5856 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:    1161164 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    270336 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= 70648 MiB
End job on node126 at 2012-05-26 18:51:36