Trace number 3751859

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
npSolver inc-topdown-quickBound (fixed)? (problem) 20.07 27.4276

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
0.00/0.24	c old isEQ: 1, new EQ is 1
0.00/0.24	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
0.00/0.25	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
0.00/0.27	c old isEQ: 1, new EQ is 0
0.00/0.29	c old isEQ: 0, new EQ is 0
0.00/0.32	c old isEQ: 0, new EQ is 0
0.00/0.34	c old isEQ: 0, new EQ is 0
0.00/0.37	c old isEQ: 0, new EQ is 0
0.00/0.39	c old isEQ: 0, new EQ is 0
0.00/0.42	c old isEQ: 0, new EQ is 0
0.00/0.45	c old isEQ: 0, new EQ is 0
0.00/0.48	c old isEQ: 0, new EQ is 0
0.00/0.50	c old isEQ: 0, new EQ is 0
0.00/0.53	c old isEQ: 0, new EQ is 0
0.00/0.56	c old isEQ: 0, new EQ is 0
0.00/0.59	c old isEQ: 0, new EQ is 0
0.00/0.62	c old isEQ: 0, new EQ is 0
0.00/0.64	c old isEQ: 0, new EQ is 0
0.00/0.67	c old isEQ: 0, new EQ is 0
0.00/0.69	c old isEQ: 0, new EQ is 0
0.00/0.72	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
0.00/0.85	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
3.30/3.38	c run inc solver
3.30/3.38	c [INC SYSTEM] run initial solver
3.30/3.38	c [INC SYSTEM] preprocess with white file
17.67/17.74	c [INC SYSTEM] finished preprocessing in 14 s
17.67/17.74	c [INC SYSTEM] execute solver
19.75/19.82	c [INC SEARCH] formula is SAT
19.75/19.89	c [INC SYSTEM] solved the initial formula
19.96/20.02	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
20.07/27.42	HOME/npSolver-pbo-Itdqb.sh: line 18: 24446 Aborted                 (core dumped) ./npSolver-pbo $file $tmp -rnd_seed=$seed -useQuickBound=1 -useBinSearch=0 -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-3751859-1339113923/watcher-3751859-1339113923 -o /tmp/evaluation-result-3751859-1339113923/solver-3751859-1339113923 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itdqb.sh HOME/instance-3751859-1339113923.opb 2019612518 HOME HOME 

running on 4 cores: 0,2,4,6

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: 2.00 2.00 1.89 2/178 24445
/proc/meminfo: memFree=23569076/32873844 swapFree=8652/8652
[pid=24445] ppid=24443 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/24445/stat : 24445 (npSolver-pbo-It) S 24443 24445 22913 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377520876 9367552 275 33554432000 4194304 5064252 140735932273264 140735932272176 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/24445/statm: 2287 275 233 213 0 72 0

[startup+0.0675461 s]
/proc/loadavg: 2.00 2.00 1.89 2/178 24445
/proc/meminfo: memFree=23569076/32873844 swapFree=8652/8652
[pid=24445] ppid=24443 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/24445/stat : 24445 (npSolver-pbo-It) S 24443 24445 22913 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377520876 9367552 275 33554432000 4194304 5064252 140735932273264 140735932272176 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/24445/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100326 s]
/proc/loadavg: 2.00 2.00 1.89 2/178 24445
/proc/meminfo: memFree=23569076/32873844 swapFree=8652/8652
[pid=24445] ppid=24443 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/24445/stat : 24445 (npSolver-pbo-It) S 24443 24445 22913 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377520876 9367552 275 33554432000 4194304 5064252 140735932273264 140735932272176 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/24445/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300315 s]
/proc/loadavg: 2.00 2.00 1.89 2/178 24445
/proc/meminfo: memFree=23569076/32873844 swapFree=8652/8652
[pid=24445] ppid=24443 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/24445/stat : 24445 (npSolver-pbo-It) S 24443 24445 22913 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377520876 9367552 275 33554432000 4194304 5064252 140735932273264 140735932272176 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/24445/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700325 s]
/proc/loadavg: 2.00 2.00 1.89 2/178 24445
/proc/meminfo: memFree=23569076/32873844 swapFree=8652/8652
[pid=24445] ppid=24443 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/24445/stat : 24445 (npSolver-pbo-It) S 24443 24445 22913 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377520876 9367552 275 33554432000 4194304 5064252 140735932273264 140735932272176 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/24445/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50033 s]
/proc/loadavg: 2.00 2.00 1.89 2/176 24448
/proc/meminfo: memFree=25003164/32873844 swapFree=8652/8652
[pid=24445] ppid=24443 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/24445/stat : 24445 (npSolver-pbo-It) S 24443 24445 22913 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377520876 9367552 275 33554432000 4194304 5064252 140735932273264 140735932272176 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/24445/statm: 2287 275 233 213 0 72 0
[pid=24446] ppid=24445 vsize=135332 CPUtime=1.48 cores=0,2,4,6
/proc/24446/stat : 24446 (npSolver-pbo) R 24445 24445 22913 0 -1 4202496 12178 0 0 0 145 3 0 0 20 0 1 0 377520877 138579968 28779 33554432000 4194304 6004724 140733350368512 140733350363896 4534761 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/24446/statm: 33833 28779 163 442 0 33387 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 144480

[startup+3.10037 s]
/proc/loadavg: 1.92 1.98 1.89 2/176 24448
/proc/meminfo: memFree=24928196/32873844 swapFree=8652/8652
[pid=24445] ppid=24443 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/24445/stat : 24445 (npSolver-pbo-It) S 24443 24445 22913 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377520876 9367552 275 33554432000 4194304 5064252 140735932273264 140735932272176 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/24445/statm: 2287 275 233 213 0 72 0
[pid=24446] ppid=24445 vsize=331940 CPUtime=3.09 cores=0,2,4,6
/proc/24446/stat : 24446 (npSolver-pbo) R 24445 24445 22913 0 -1 4202496 13349 0 0 0 300 9 0 0 20 0 1 0 377520877 339906560 55915 33554432000 4194304 6004724 140733350368512 140733350363320 4534738 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/24446/statm: 82985 55915 163 442 0 82539 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 341088

[startup+6.30035 s]
/proc/loadavg: 1.92 1.98 1.89 3/184 24536
/proc/meminfo: memFree=24731992/32873844 swapFree=8652/8652
[pid=24445] ppid=24443 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/24445/stat : 24445 (npSolver-pbo-It) S 24443 24445 22913 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377520876 9367552 275 33554432000 4194304 5064252 140735932273264 140735932272176 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/24445/statm: 2287 275 233 213 0 72 0
[pid=24446] ppid=24445 vsize=304592 CPUtime=3.38 cores=0,2,4,6
/proc/24446/stat : 24446 (npSolver-pbo) S 24445 24445 22913 0 -1 4202496 13726 0 0 0 305 33 0 0 20 0 1 0 377520877 311902208 49086 33554432000 4194304 6004724 140733350368512 140733350362976 5186782 0 65536 4102 0 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/24446/statm: 76148 49086 171 442 0 75702 0
[pid=24490] ppid=24446 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/24490/stat : 24490 (cp2_pre.sh) S 24446 24445 22913 0 -1 4202496 609 0 0 0 0 0 0 0 20 0 1 0 377521215 9367552 277 33554432000 4194304 5064252 140736621589824 140736621588528 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 2 0 0 0 0 0
/proc/24490/statm: 2287 277 234 213 0 72 0
[pid=24491] ppid=24490 vsize=652972 CPUtime=2.89 cores=0,2,4,6
/proc/24491/stat : 24491 (coprocessor) R 24490 24445 22913 0 -1 4202496 44444 0 0 0 274 15 0 0 20 0 1 0 377521215 668643328 142215 33554432000 4194304 6586260 140736771487984 140736771484248 5511711 0 0 4096 8404994 0 0 0 17 0 0 0 0 0 0
/proc/24491/statm: 163243 142215 164 584 0 162655 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 975860

[startup+12.7004 s]
/proc/loadavg: 2.01 2.00 1.89 3/183 24538
/proc/meminfo: memFree=24172204/32873844 swapFree=8652/8652
[pid=24445] ppid=24443 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/24445/stat : 24445 (npSolver-pbo-It) S 24443 24445 22913 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377520876 9367552 275 33554432000 4194304 5064252 140735932273264 140735932272176 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/24445/statm: 2287 275 233 213 0 72 0
[pid=24446] ppid=24445 vsize=304592 CPUtime=3.38 cores=0,2,4,6
/proc/24446/stat : 24446 (npSolver-pbo) S 24445 24445 22913 0 -1 4202496 13726 0 0 0 305 33 0 0 20 0 1 0 377520877 311902208 49086 33554432000 4194304 6004724 140733350368512 140733350362976 5186782 0 65536 4102 0 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/24446/statm: 76148 49086 171 442 0 75702 0
[pid=24490] ppid=24446 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/24490/stat : 24490 (cp2_pre.sh) S 24446 24445 22913 0 -1 4202496 609 0 0 0 0 0 0 0 20 0 1 0 377521215 9367552 277 33554432000 4194304 5064252 140736621589824 140736621588528 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 2 0 0 0 0 0
/proc/24490/statm: 2287 277 234 213 0 72 0
[pid=24491] ppid=24490 vsize=829888 CPUtime=9.29 cores=0,2,4,6
/proc/24491/stat : 24491 (coprocessor) R 24490 24445 22913 0 -1 4202496 81314 0 0 0 907 22 0 0 20 0 1 0 377521215 849805312 199014 33554432000 4194304 6586260 140736771487984 140736771484008 4753961 0 0 4096 8404994 0 0 0 17 0 0 0 0 0 0
/proc/24491/statm: 207472 199014 180 584 0 206884 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 1152776

[startup+25.5003 s]
/proc/loadavg: 2.00 2.00 1.89 2/183 24541
/proc/meminfo: memFree=24290700/32873844 swapFree=8652/8652
[pid=24445] ppid=24443 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/24445/stat : 24445 (npSolver-pbo-It) S 24443 24445 22913 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377520876 9367552 275 33554432000 4194304 5064252 140735932273264 140735932272176 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/24445/statm: 2287 275 233 213 0 72 0
[pid=24446] ppid=24445 vsize=333116 CPUtime=18.03 cores=0,2,4,6
/proc/24446/stat : 24446 (npSolver-pbo) S 24445 24445 22913 0 -1 4204032 17152 89304 0 0 327 43 1309 124 20 0 1 0 377520877 341110784 56242 33554432000 4194304 6004724 140733350368512 140733350363064 5251733 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/24446/statm: 83279 56242 196 442 0 82833 0
[pid=24540] ppid=24446 vsize=307600 CPUtime=2.04 cores=0,2,4,6
/proc/24540/stat : 24540 (glucosInc) S 24446 24445 22913 0 -1 4202496 48039 0 0 0 193 11 0 0 20 0 1 0 377522651 314982400 70000 33554432000 4194304 5654031 140734254919152 140734254917464 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/24540/statm: 76900 70000 145 357 0 76540 0
Current children cumulated CPU time (s) 20.07
Current children cumulated vsize (KiB) 649864
heavy processes:
  %CPU=17 pid=24541 uid=0 cmd=

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

[startup+25.8004 s]
/proc/loadavg: 2.00 2.00 1.89 2/183 24541
/proc/meminfo: memFree=24290700/32873844 swapFree=8652/8652
[pid=24445] ppid=24443 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/24445/stat : 24445 (npSolver-pbo-It) S 24443 24445 22913 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377520876 9367552 275 33554432000 4194304 5064252 140735932273264 140735932272176 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/24445/statm: 2287 275 233 213 0 72 0
[pid=24446] ppid=24445 vsize=333116 CPUtime=18.03 cores=0,2,4,6
/proc/24446/stat : 24446 (npSolver-pbo) S 24445 24445 22913 0 -1 4204032 17152 89304 0 0 327 43 1309 124 20 0 1 0 377520877 341110784 56242 33554432000 4194304 6004724 140733350368512 140733350363064 5251733 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/24446/statm: 83279 56242 196 442 0 82833 0
[pid=24540] ppid=24446 vsize=307600 CPUtime=2.04 cores=0,2,4,6
/proc/24540/stat : 24540 (glucosInc) S 24446 24445 22913 0 -1 4202496 48039 0 0 0 193 11 0 0 20 0 1 0 377522651 314982400 70000 33554432000 4194304 5654031 140734254919152 140734254917464 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/24540/statm: 76900 70000 145 357 0 76540 0
Current children cumulated CPU time (s) 20.07
Current children cumulated vsize (KiB) 649864

[startup+26.6003 s]
/proc/loadavg: 2.24 2.05 1.91 2/183 24541
/proc/meminfo: memFree=24286976/32873844 swapFree=8652/8652
[pid=24445] ppid=24443 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/24445/stat : 24445 (npSolver-pbo-It) S 24443 24445 22913 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377520876 9367552 275 33554432000 4194304 5064252 140735932273264 140735932272176 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/24445/statm: 2287 275 233 213 0 72 0
[pid=24446] ppid=24445 vsize=333116 CPUtime=18.03 cores=0,2,4,6
/proc/24446/stat : 24446 (npSolver-pbo) S 24445 24445 22913 0 -1 4204032 17152 89304 0 0 327 43 1309 124 20 0 1 0 377520877 341110784 56242 33554432000 4194304 6004724 140733350368512 140733350363064 5251733 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/24446/statm: 83279 56242 196 442 0 82833 0
[pid=24540] ppid=24446 vsize=307600 CPUtime=2.04 cores=0,2,4,6
/proc/24540/stat : 24540 (glucosInc) S 24446 24445 22913 0 -1 4202496 48039 0 0 0 193 11 0 0 20 0 1 0 377522651 314982400 70000 33554432000 4194304 5654031 140734254919152 140734254917464 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/24540/statm: 76900 70000 145 357 0 76540 0
Current children cumulated CPU time (s) 20.07
Current children cumulated vsize (KiB) 649864

[startup+27.0003 s]
/proc/loadavg: 2.24 2.05 1.91 2/183 24541
/proc/meminfo: memFree=24286976/32873844 swapFree=8652/8652
[pid=24445] ppid=24443 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/24445/stat : 24445 (npSolver-pbo-It) S 24443 24445 22913 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377520876 9367552 275 33554432000 4194304 5064252 140735932273264 140735932272176 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/24445/statm: 2287 275 233 213 0 72 0
[pid=24446] ppid=24445 vsize=333116 CPUtime=18.03 cores=0,2,4,6
/proc/24446/stat : 24446 (npSolver-pbo) S 24445 24445 22913 0 -1 4204032 17152 89304 0 0 327 43 1309 124 20 0 1 0 377520877 341110784 56242 33554432000 4194304 6004724 140733350368512 140733350363064 5251733 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/24446/statm: 83279 56242 196 442 0 82833 0
[pid=24540] ppid=24446 vsize=307600 CPUtime=2.04 cores=0,2,4,6
/proc/24540/stat : 24540 (glucosInc) S 24446 24445 22913 0 -1 4202496 48039 0 0 0 193 11 0 0 20 0 1 0 377522651 314982400 70000 33554432000 4194304 5654031 140734254919152 140734254917464 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/24540/statm: 76900 70000 145 357 0 76540 0
Current children cumulated CPU time (s) 20.07
Current children cumulated vsize (KiB) 649864

[startup+27.4003 s]
/proc/loadavg: 2.24 2.05 1.91 2/183 24541
/proc/meminfo: memFree=24286976/32873844 swapFree=8652/8652
[pid=24445] ppid=24443 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/24445/stat : 24445 (npSolver-pbo-It) S 24443 24445 22913 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377520876 9367552 275 33554432000 4194304 5064252 140735932273264 140735932272176 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/24445/statm: 2287 275 233 213 0 72 0
[pid=24446] ppid=24445 vsize=333116 CPUtime=18.03 cores=0,2,4,6
/proc/24446/stat : 24446 (npSolver-pbo) S 24445 24445 22913 0 -1 4204032 17152 89304 0 0 327 43 1309 124 20 0 1 0 377520877 341110784 56242 33554432000 4194304 6004724 140733350368512 140733350363064 5251733 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/24446/statm: 83279 56242 196 442 0 82833 0
[pid=24540] ppid=24446 vsize=307600 CPUtime=2.04 cores=0,2,4,6
/proc/24540/stat : 24540 (glucosInc) S 24446 24445 22913 0 -1 4202496 48039 0 0 0 193 11 0 0 20 0 1 0 377522651 314982400 70000 33554432000 4194304 5654031 140734254919152 140734254917464 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/24540/statm: 76900 70000 145 357 0 76540 0
Current children cumulated CPU time (s) 20.07
Current children cumulated vsize (KiB) 649864

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 24445 and gives
#  childrusage.ru_utime.tv_sec=16
#  childrusage.ru_utime.tv_usec=364512
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=684743
# CPU time returned by wait4() is 18.0493
# while last known CPU time is 20.07
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 27.4276
CPU time (s): 20.07
CPU user time (s): 18.29
CPU system time (s): 1.78
CPU usage (%): 73.1746
Max. virtual memory (cumulated for all children) (KiB): 1270904

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 16.3645
system time used= 1.68474
maximum resident set size= 918416
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 106832
page faults= 0
swaps= 0
block input operations= 0
block output operations= 413088
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 65536
involuntary context switches= 54

runsolver used 0.067989 second user time and 0.135979 second system time

The end

Launcher Data 

Begin job on node107 at 2012-06-08 02:05:23
IDJOB=3751859
IDBENCH=1849
IDSOLVER=2335
FILE ID=node107/3751859-1339113923
RUNJOBID= node107-1339112122-24330
PBS_JOBID= 14643746
Free space on /tmp= 70368 MiB

SOLVER NAME= npSolver inc-topdown-quickBound
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-Itdqb.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3751859-1339113923/watcher-3751859-1339113923 -o /tmp/evaluation-result-3751859-1339113923/solver-3751859-1339113923 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itdqb.sh HOME/instance-3751859-1339113923.opb 2019612518 HOME HOME

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

MD5SUM BENCH= 61b251578b844a8012695767860b65a7
RANDOM SEED=2019612518

node107.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		: 2666.760
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.52
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		: 2666.760
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		: 2666.760
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		: 2666.760
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		: 2666.760
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		: 2666.760
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		: 2666.760
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	: 5331.86
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		: 2666.760
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:       32873844 kB
MemFree:        23569588 kB
Buffers:         1055328 kB
Cached:          5803136 kB
SwapCached:           72 kB
Active:          4712440 kB
Inactive:        3666612 kB
Active(anon):    1510744 kB
Inactive(anon):    11092 kB
Active(file):    3201696 kB
Inactive(file):  3655520 kB
Unevictable:        8652 kB
Mlocked:            8652 kB
SwapTotal:      67108856 kB
SwapFree:       67108784 kB
Dirty:             11432 kB
Writeback:             8 kB
AnonPages:       1614012 kB
Mapped:            15792 kB
Shmem:               184 kB
Slab:             774992 kB
SReclaimable:     217036 kB
SUnreclaim:       557956 kB
KernelStack:        1480 kB
PageTables:         7048 kB
NFS_Unstable:          4 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:    2024012 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1423360 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= 70360 MiB
End job on node107 at 2012-06-08 02:05:51