Trace number 3748667

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)? (problem) 21.59 30.289

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-neos8.opb
MD5SUM61b251578b844a8012695767860b65a7
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-3719
Best CPU time to get the best result obtained on this benchmark1.00385
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -3719
Optimality of the best value was proved YES
Number of variables23264
Total number of constraints46328
Number of constraints which are clauses20804
Number of constraints which are cardinality constraints (but not clauses)4
Number of constraints which are nor clauses,nor cardinality constraints25520
Minimum length of a constraint2
Maximum length of a constraint2747
Number of terms in the objective function 68
Biggest coefficient in the objective function 2700
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 54380
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 2700
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 54380
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.24	c old isEQ: 224, new EQ is 1
0.00/0.25	c old isEQ: 1, new EQ is 1
0.00/0.25	c old isEQ: 1, new EQ is 1
0.00/0.25	c old isEQ: 1, new EQ is 1
0.00/0.25	c old isEQ: 1, new EQ is 1
0.00/0.26	c old isEQ: 1, new EQ is 1
0.00/0.26	c old isEQ: 1, new EQ is 1
0.00/0.26	c old isEQ: 1, new EQ is 1
0.00/0.26	c old isEQ: 1, new EQ is 1
0.00/0.26	c old isEQ: 1, new EQ is 1
0.00/0.27	c old isEQ: 1, new EQ is 1
0.00/0.27	c old isEQ: 1, new EQ is 1
0.00/0.27	c old isEQ: 1, new EQ is 0
0.00/0.30	c old isEQ: 0, new EQ is 0
0.00/0.33	c old isEQ: 0, new EQ is 0
0.00/0.35	c old isEQ: 0, new EQ is 0
0.00/0.38	c old isEQ: 0, new EQ is 0
0.00/0.40	c old isEQ: 0, new EQ is 0
0.00/0.43	c old isEQ: 0, new EQ is 0
0.00/0.46	c old isEQ: 0, new EQ is 0
0.00/0.49	c old isEQ: 0, new EQ is 0
0.00/0.51	c old isEQ: 0, new EQ is 0
0.00/0.54	c old isEQ: 0, new EQ is 0
0.00/0.57	c old isEQ: 0, new EQ is 0
0.00/0.60	c old isEQ: 0, new EQ is 0
0.00/0.63	c old isEQ: 0, new EQ is 0
0.00/0.66	c old isEQ: 0, new EQ is 0
0.00/0.69	c old isEQ: 0, new EQ is 0
0.00/0.75	c old isEQ: 0, new EQ is 0
0.00/0.75	c old isEQ: 0, new EQ is 0
0.00/0.77	c old isEQ: 0, new EQ is 0
0.00/0.80	c old isEQ: 0, new EQ is 0
0.00/0.83	c old isEQ: 0, new EQ is 0
0.00/0.86	c old isEQ: 0, new EQ is 0
0.00/0.88	c old isEQ: 0, new EQ is 0
0.00/0.91	c old isEQ: 0, new EQ is 0
0.00/0.94	c old isEQ: 0, new EQ is 0
0.00/0.97	c old isEQ: 0, new EQ is 0
3.49/3.54	c run inc solver
3.49/3.54	c [INC SYSTEM] run initial solver
3.49/3.54	c [INC SYSTEM] preprocess with white file
18.58/18.83	c [INC SYSTEM] finished preprocessing in 15 s
18.58/18.83	c [INC SYSTEM] execute solver
21.11/21.32	c [INC SEARCH] formula is SAT
21.11/21.39	c [INC SYSTEM] solved the initial formula
21.31/21.52	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
21.59/30.28	HOME/npSolver-pbo-I.sh: line 18: 13286 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-3748667-1339113783/watcher-3748667-1339113783 -o /tmp/evaluation-result-3748667-1339113783/solver-3748667-1339113783 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3748667-1339113783.opb 2115807479 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: 3.77 3.54 2.67 2/177 13285
/proc/meminfo: memFree=24627536/32873844 swapFree=7120/7120
[pid=13285] ppid=13283 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/13285/stat : 13285 (npSolver-pbo-I.) S 13283 13285 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377506842 9367552 275 33554432000 4194304 5064252 140735381652192 140735381651104 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/13285/statm: 2287 275 233 213 0 72 0

[startup+0.0694211 s]
/proc/loadavg: 3.77 3.54 2.67 2/177 13285
/proc/meminfo: memFree=24627536/32873844 swapFree=7120/7120
[pid=13285] ppid=13283 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/13285/stat : 13285 (npSolver-pbo-I.) S 13283 13285 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377506842 9367552 275 33554432000 4194304 5064252 140735381652192 140735381651104 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/13285/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.10029 s]
/proc/loadavg: 3.77 3.54 2.67 2/177 13285
/proc/meminfo: memFree=24627536/32873844 swapFree=7120/7120
[pid=13285] ppid=13283 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/13285/stat : 13285 (npSolver-pbo-I.) S 13283 13285 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377506842 9367552 275 33554432000 4194304 5064252 140735381652192 140735381651104 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/13285/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300293 s]
/proc/loadavg: 3.77 3.54 2.67 2/177 13285
/proc/meminfo: memFree=24627536/32873844 swapFree=7120/7120
[pid=13285] ppid=13283 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/13285/stat : 13285 (npSolver-pbo-I.) S 13283 13285 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377506842 9367552 275 33554432000 4194304 5064252 140735381652192 140735381651104 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/13285/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700316 s]
/proc/loadavg: 3.77 3.54 2.67 2/177 13285
/proc/meminfo: memFree=24627536/32873844 swapFree=7120/7120
[pid=13285] ppid=13283 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/13285/stat : 13285 (npSolver-pbo-I.) S 13283 13285 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377506842 9367552 275 33554432000 4194304 5064252 140735381652192 140735381651104 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/13285/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50034 s]
/proc/loadavg: 3.77 3.54 2.67 3/179 13287
/proc/meminfo: memFree=24548576/32873844 swapFree=7120/7120
[pid=13285] ppid=13283 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/13285/stat : 13285 (npSolver-pbo-I.) S 13283 13285 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377506842 9367552 275 33554432000 4194304 5064252 140735381652192 140735381651104 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/13285/statm: 2287 275 233 213 0 72 0
[pid=13286] ppid=13285 vsize=135328 CPUtime=1.49 cores=1,3,5,7
/proc/13286/stat : 13286 (npSolver-pbo) R 13285 13285 11080 0 -1 4202496 11906 0 0 0 145 4 0 0 20 0 1 0 377506843 138575872 27616 33554432000 4194304 6004724 140733481275488 140733481270440 4534746 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/13286/statm: 33832 27616 157 442 0 33386 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 144476

[startup+3.10034 s]
/proc/loadavg: 3.63 3.51 2.67 3/179 13287
/proc/meminfo: memFree=24474104/32873844 swapFree=7120/7120
[pid=13285] ppid=13283 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/13285/stat : 13285 (npSolver-pbo-I.) S 13283 13285 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377506842 9367552 275 33554432000 4194304 5064252 140735381652192 140735381651104 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/13285/statm: 2287 275 233 213 0 72 0
[pid=13286] ppid=13285 vsize=331936 CPUtime=3.09 cores=1,3,5,7
/proc/13286/stat : 13286 (npSolver-pbo) R 13285 13285 11080 0 -1 4202496 13081 0 0 0 300 9 0 0 20 0 1 0 377506843 339902464 53734 33554432000 4194304 6004724 140733481275488 140733481270296 4962882 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/13286/statm: 82984 53734 163 442 0 82538 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 341084

[startup+6.30042 s]
/proc/loadavg: 3.63 3.51 2.67 3/181 13289
/proc/meminfo: memFree=24063000/32873844 swapFree=7120/7120
[pid=13285] ppid=13283 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/13285/stat : 13285 (npSolver-pbo-I.) S 13283 13285 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377506842 9367552 275 33554432000 4194304 5064252 140735381652192 140735381651104 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/13285/statm: 2287 275 233 213 0 72 0
[pid=13286] ppid=13285 vsize=304588 CPUtime=3.53 cores=1,3,5,7
/proc/13286/stat : 13286 (npSolver-pbo) S 13285 13285 11080 0 -1 4202496 13462 0 0 0 319 34 0 0 20 0 1 0 377506843 311898112 49465 33554432000 4194304 6004724 140733481275488 140733481269952 5186782 0 65536 4102 0 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/13286/statm: 76147 49465 171 442 0 75701 0
[pid=13288] ppid=13286 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/13288/stat : 13288 (cp2_pre.sh) S 13286 13285 11080 0 -1 4202496 607 0 0 0 0 0 0 0 20 0 1 0 377507197 9367552 277 33554432000 4194304 5064252 140733609062608 140733609061312 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 7 0 0 0 0 0
/proc/13288/statm: 2287 277 234 213 0 72 0
[pid=13289] ppid=13288 vsize=626756 CPUtime=2.74 cores=1,3,5,7
/proc/13289/stat : 13289 (coprocessor) R 13288 13285 11080 0 -1 4202496 36994 0 0 0 255 19 0 0 20 0 1 0 377507197 641798144 136299 33554432000 4194304 6586260 140734267280400 140734267276664 5511711 0 0 4096 8404994 0 0 0 17 3 0 0 0 0 0
/proc/13289/statm: 156689 136299 164 584 0 156101 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 949640

[startup+12.7004 s]
/proc/loadavg: 3.52 3.49 2.67 3/181 13289
/proc/meminfo: memFree=23491352/32873844 swapFree=7120/7120
[pid=13285] ppid=13283 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/13285/stat : 13285 (npSolver-pbo-I.) S 13283 13285 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377506842 9367552 275 33554432000 4194304 5064252 140735381652192 140735381651104 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/13285/statm: 2287 275 233 213 0 72 0
[pid=13286] ppid=13285 vsize=304588 CPUtime=3.53 cores=1,3,5,7
/proc/13286/stat : 13286 (npSolver-pbo) S 13285 13285 11080 0 -1 4202496 13462 0 0 0 319 34 0 0 20 0 1 0 377506843 311898112 49465 33554432000 4194304 6004724 140733481275488 140733481269952 5186782 0 65536 4102 0 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/13286/statm: 76147 49465 171 442 0 75701 0
[pid=13288] ppid=13286 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/13288/stat : 13288 (cp2_pre.sh) S 13286 13285 11080 0 -1 4202496 607 0 0 0 0 0 0 0 20 0 1 0 377507197 9367552 277 33554432000 4194304 5064252 140733609062608 140733609061312 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 7 0 0 0 0 0
/proc/13288/statm: 2287 277 234 213 0 72 0
[pid=13289] ppid=13288 vsize=829888 CPUtime=9.14 cores=1,3,5,7
/proc/13289/stat : 13289 (coprocessor) R 13288 13285 11080 0 -1 4202496 80347 0 0 0 886 28 0 0 20 0 1 0 377507197 849805312 199070 33554432000 4194304 6586260 140734267280400 140734267276424 5431524 0 0 4096 8404994 0 0 0 17 3 0 0 0 0 0
/proc/13289/statm: 207472 199070 180 584 0 206884 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 1152772

[startup+25.5003 s]
/proc/loadavg: 3.29 3.44 2.66 2/181 13292
/proc/meminfo: memFree=23601680/32873844 swapFree=7120/7120
[pid=13285] ppid=13283 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/13285/stat : 13285 (npSolver-pbo-I.) S 13283 13285 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377506842 9367552 275 33554432000 4194304 5064252 140735381652192 140735381651104 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/13285/statm: 2287 275 233 213 0 72 0
[pid=13286] ppid=13285 vsize=333112 CPUtime=19.16 cores=1,3,5,7
/proc/13286/stat : 13286 (npSolver-pbo) S 13285 13285 11080 0 -1 4204032 18929 87824 0 0 344 62 1389 121 20 0 1 0 377506843 341106688 56621 33554432000 4194304 6004724 140733481275488 140733481270040 5251733 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/13286/statm: 83278 56621 196 442 0 82832 0
[pid=13291] ppid=13286 vsize=307600 CPUtime=2.43 cores=1,3,5,7
/proc/13291/stat : 13291 (glucosInc) S 13286 13285 11080 0 -1 4202496 47915 0 0 0 231 12 0 0 20 0 1 0 377508726 314982400 69864 33554432000 4194304 5654031 140735716639952 140735716638264 4976656 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/13291/statm: 76900 69864 145 357 0 76540 0
Current children cumulated CPU time (s) 21.59
Current children cumulated vsize (KiB) 649860

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

[startup+26.2003 s]
/proc/loadavg: 3.29 3.44 2.66 2/181 13292
/proc/meminfo: memFree=23601924/32873844 swapFree=7120/7120
[pid=13285] ppid=13283 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/13285/stat : 13285 (npSolver-pbo-I.) S 13283 13285 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377506842 9367552 275 33554432000 4194304 5064252 140735381652192 140735381651104 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/13285/statm: 2287 275 233 213 0 72 0
[pid=13286] ppid=13285 vsize=333112 CPUtime=19.16 cores=1,3,5,7
/proc/13286/stat : 13286 (npSolver-pbo) S 13285 13285 11080 0 -1 4204032 18929 87824 0 0 344 62 1389 121 20 0 1 0 377506843 341106688 56621 33554432000 4194304 6004724 140733481275488 140733481270040 5251733 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/13286/statm: 83278 56621 196 442 0 82832 0
[pid=13291] ppid=13286 vsize=307600 CPUtime=2.43 cores=1,3,5,7
/proc/13291/stat : 13291 (glucosInc) S 13286 13285 11080 0 -1 4202496 47915 0 0 0 231 12 0 0 20 0 1 0 377508726 314982400 69864 33554432000 4194304 5654031 140735716639952 140735716638264 4976656 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/13291/statm: 76900 69864 145 357 0 76540 0
Current children cumulated CPU time (s) 21.59
Current children cumulated vsize (KiB) 649860

[startup+27.8003 s]
/proc/loadavg: 3.27 3.44 2.66 2/181 13292
/proc/meminfo: memFree=23600248/32873844 swapFree=7120/7120
[pid=13285] ppid=13283 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/13285/stat : 13285 (npSolver-pbo-I.) S 13283 13285 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377506842 9367552 275 33554432000 4194304 5064252 140735381652192 140735381651104 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/13285/statm: 2287 275 233 213 0 72 0
[pid=13286] ppid=13285 vsize=333112 CPUtime=19.16 cores=1,3,5,7
/proc/13286/stat : 13286 (npSolver-pbo) S 13285 13285 11080 0 -1 4204032 18929 87824 0 0 344 62 1389 121 20 0 1 0 377506843 341106688 56621 33554432000 4194304 6004724 140733481275488 140733481270040 5251733 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/13286/statm: 83278 56621 196 442 0 82832 0
[pid=13291] ppid=13286 vsize=307600 CPUtime=2.43 cores=1,3,5,7
/proc/13291/stat : 13291 (glucosInc) S 13286 13285 11080 0 -1 4202496 47915 0 0 0 231 12 0 0 20 0 1 0 377508726 314982400 69864 33554432000 4194304 5654031 140735716639952 140735716638264 4976656 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/13291/statm: 76900 69864 145 357 0 76540 0
Current children cumulated CPU time (s) 21.59
Current children cumulated vsize (KiB) 649860

[startup+29.4003 s]
/proc/loadavg: 3.27 3.44 2.66 2/181 13292
/proc/meminfo: memFree=23595408/32873844 swapFree=7120/7120
[pid=13285] ppid=13283 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/13285/stat : 13285 (npSolver-pbo-I.) S 13283 13285 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377506842 9367552 275 33554432000 4194304 5064252 140735381652192 140735381651104 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/13285/statm: 2287 275 233 213 0 72 0
[pid=13286] ppid=13285 vsize=333112 CPUtime=19.16 cores=1,3,5,7
/proc/13286/stat : 13286 (npSolver-pbo) S 13285 13285 11080 0 -1 4204032 18929 87824 0 0 344 62 1389 121 20 0 1 0 377506843 341106688 56621 33554432000 4194304 6004724 140733481275488 140733481270040 5251733 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/13286/statm: 83278 56621 196 442 0 82832 0
[pid=13291] ppid=13286 vsize=307600 CPUtime=2.43 cores=1,3,5,7
/proc/13291/stat : 13291 (glucosInc) S 13286 13285 11080 0 -1 4202496 47915 0 0 0 231 12 0 0 20 0 1 0 377508726 314982400 69864 33554432000 4194304 5654031 140735716639952 140735716638264 4976656 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/13291/statm: 76900 69864 145 357 0 76540 0
Current children cumulated CPU time (s) 21.59
Current children cumulated vsize (KiB) 649860

[startup+29.8003 s]
/proc/loadavg: 3.27 3.44 2.66 2/181 13292
/proc/meminfo: memFree=23595408/32873844 swapFree=7120/7120
[pid=13285] ppid=13283 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/13285/stat : 13285 (npSolver-pbo-I.) S 13283 13285 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377506842 9367552 275 33554432000 4194304 5064252 140735381652192 140735381651104 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/13285/statm: 2287 275 233 213 0 72 0
[pid=13286] ppid=13285 vsize=333112 CPUtime=19.16 cores=1,3,5,7
/proc/13286/stat : 13286 (npSolver-pbo) S 13285 13285 11080 0 -1 4204032 18929 87824 0 0 344 62 1389 121 20 0 1 0 377506843 341106688 56621 33554432000 4194304 6004724 140733481275488 140733481270040 5251733 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/13286/statm: 83278 56621 196 442 0 82832 0
[pid=13291] ppid=13286 vsize=307600 CPUtime=2.43 cores=1,3,5,7
/proc/13291/stat : 13291 (glucosInc) S 13286 13285 11080 0 -1 4202496 47915 0 0 0 231 12 0 0 20 0 1 0 377508726 314982400 69864 33554432000 4194304 5654031 140735716639952 140735716638264 4976656 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/13291/statm: 76900 69864 145 357 0 76540 0
Current children cumulated CPU time (s) 21.59
Current children cumulated vsize (KiB) 649860

[startup+30.2003 s]
/proc/loadavg: 3.27 3.44 2.66 2/181 13292
/proc/meminfo: memFree=23595408/32873844 swapFree=7120/7120
[pid=13285] ppid=13283 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/13285/stat : 13285 (npSolver-pbo-I.) S 13283 13285 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377506842 9367552 275 33554432000 4194304 5064252 140735381652192 140735381651104 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/13285/statm: 2287 275 233 213 0 72 0
[pid=13286] ppid=13285 vsize=333112 CPUtime=19.16 cores=1,3,5,7
/proc/13286/stat : 13286 (npSolver-pbo) S 13285 13285 11080 0 -1 4204032 18929 87824 0 0 344 62 1389 121 20 0 1 0 377506843 341106688 56621 33554432000 4194304 6004724 140733481275488 140733481270040 5251733 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/13286/statm: 83278 56621 196 442 0 82832 0
[pid=13291] ppid=13286 vsize=307600 CPUtime=2.43 cores=1,3,5,7
/proc/13291/stat : 13291 (glucosInc) S 13286 13285 11080 0 -1 4202496 47915 0 0 0 231 12 0 0 20 0 1 0 377508726 314982400 69864 33554432000 4194304 5654031 140735716639952 140735716638264 4976656 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/13291/statm: 76900 69864 145 357 0 76540 0
Current children cumulated CPU time (s) 21.59
Current children cumulated vsize (KiB) 649860

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 13285 and gives
#  childrusage.ru_utime.tv_sec=17
#  childrusage.ru_utime.tv_usec=333364
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=847719
# CPU time returned by wait4() is 19.1811
# while last known CPU time is 21.59
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 30.289
CPU time (s): 21.59
CPU user time (s): 19.64
CPU system time (s): 1.95
CPU usage (%): 71.28
Max. virtual memory (cumulated for all children) (KiB): 1270900

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 17.3334
system time used= 1.84772
maximum resident set size= 918640
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 107129
page faults= 0
swaps= 0
block input operations= 8
block output operations= 413088
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 68349
involuntary context switches= 46

runsolver used 0.074988 second user time and 0.174973 second system time

The end

Launcher Data

Begin job on node104 at 2012-06-08 02:03:03
IDJOB=3748667
IDBENCH=1849
IDSOLVER=2333
FILE ID=node104/3748667-1339113783
RUNJOBID= node104-1339110952-12732
PBS_JOBID= 14643749
Free space on /tmp= 67060 MiB

SOLVER NAME= npSolver inc
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-neos8.opb
COMMAND LINE= DIR/npSolver-pbo-I.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3748667-1339113783/watcher-3748667-1339113783 -o /tmp/evaluation-result-3748667-1339113783/solver-3748667-1339113783 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-I.sh HOME/instance-3748667-1339113783.opb 2115807479 HOME HOME

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

MD5SUM BENCH= 61b251578b844a8012695767860b65a7
RANDOM SEED=2115807479

node104.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		: 2666.266
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	: 5332.53
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		: 2666.266
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		: 2666.266
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.266
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	: 5331.92
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		: 2666.266
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.266
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		: 2666.266
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.266
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:       32873844 kB
MemFree:        24627964 kB
Buffers:         2755784 kB
Cached:          4097920 kB
SwapCached:          924 kB
Active:          3644964 kB
Inactive:        3528176 kB
Active(anon):     310132 kB
Inactive(anon):     8412 kB
Active(file):    3334832 kB
Inactive(file):  3519764 kB
Unevictable:        7120 kB
Mlocked:            7120 kB
SwapTotal:      67108856 kB
SwapFree:       67105276 kB
Dirty:             11828 kB
Writeback:             0 kB
AnonPages:        312156 kB
Mapped:            12116 kB
Shmem:                 8 kB
Slab:             915320 kB
SReclaimable:     356604 kB
SUnreclaim:       558716 kB
KernelStack:        1504 kB
PageTables:         4532 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     446776 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    217088 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 66784 MiB
End job on node104 at 2012-06-08 02:03:33