Trace number 3702702

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? (problem) 13.01 15.7935

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

1.69/1.77	c run inc solver
1.69/1.77	c [INC SYSTEM] run initial solver
1.69/1.77	c [INC SYSTEM] preprocess with white file
11.46/11.56	c [INC SYSTEM] finished preprocessing in 9 s
11.46/11.56	c [INC SYSTEM] execute solver
12.69/12.78	c [INC SEARCH] formula is SAT
13.01/14.63	c [INC SYSTEM] solved the initial formula
13.01/14.63	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
13.01/15.79	HOME/npSolver-pbo-Itdqb.sh: line 18:  2840 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-3702702-1338049343/watcher-3702702-1338049343 -o /tmp/evaluation-result-3702702-1338049343/solver-3702702-1338049343 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itdqb.sh HOME/instance-3702702-1338049343.opb 1001213103 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: 3.67 3.03 2.41 3/180 2839
/proc/meminfo: memFree=28191856/32873648 swapFree=6844/6844
[pid=2839] ppid=2837 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2839/stat : 2839 (npSolver-pbo-It) S 2837 2839 1406 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 271060161 9367552 275 33554432000 4194304 5064252 140735242695760 140735242694672 259112199758 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2839/statm: 2287 275 233 213 0 72 0

[startup+0.0670579 s]
/proc/loadavg: 3.67 3.03 2.41 3/180 2839
/proc/meminfo: memFree=28191856/32873648 swapFree=6844/6844
[pid=2839] ppid=2837 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2839/stat : 2839 (npSolver-pbo-It) S 2837 2839 1406 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 271060161 9367552 275 33554432000 4194304 5064252 140735242695760 140735242694672 259112199758 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2839/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100268 s]
/proc/loadavg: 3.67 3.03 2.41 3/180 2839
/proc/meminfo: memFree=28191856/32873648 swapFree=6844/6844
[pid=2839] ppid=2837 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2839/stat : 2839 (npSolver-pbo-It) S 2837 2839 1406 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 271060161 9367552 275 33554432000 4194304 5064252 140735242695760 140735242694672 259112199758 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2839/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.30023 s]
/proc/loadavg: 3.67 3.03 2.41 3/180 2839
/proc/meminfo: memFree=28191856/32873648 swapFree=6844/6844
[pid=2839] ppid=2837 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2839/stat : 2839 (npSolver-pbo-It) S 2837 2839 1406 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 271060161 9367552 275 33554432000 4194304 5064252 140735242695760 140735242694672 259112199758 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2839/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.701102 s]
/proc/loadavg: 3.67 3.03 2.41 3/180 2839
/proc/meminfo: memFree=28191856/32873648 swapFree=6844/6844
[pid=2839] ppid=2837 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2839/stat : 2839 (npSolver-pbo-It) S 2837 2839 1406 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 271060161 9367552 275 33554432000 4194304 5064252 140735242695760 140735242694672 259112199758 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2839/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50031 s]
/proc/loadavg: 3.53 3.01 2.41 3/182 2841
/proc/meminfo: memFree=28078440/32873648 swapFree=6844/6844
[pid=2839] ppid=2837 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2839/stat : 2839 (npSolver-pbo-It) S 2837 2839 1406 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 271060161 9367552 275 33554432000 4194304 5064252 140735242695760 140735242694672 259112199758 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2839/statm: 2287 275 233 213 0 72 0
[pid=2840] ppid=2839 vsize=103292 CPUtime=1.49 cores=0,2,4,6
/proc/2840/stat : 2840 (npSolver-pbo) R 2839 2839 1406 0 -1 4202496 17891 0 0 0 144 5 0 0 20 0 1 0 271060162 105771008 17338 33554432000 4194304 5992684 140734524426704 140734524068648 4228040 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/2840/statm: 25823 17338 164 440 0 25379 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 112440

[startup+3.10036 s]
/proc/loadavg: 3.53 3.01 2.41 3/184 2843
/proc/meminfo: memFree=27876940/32873648 swapFree=6844/6844
[pid=2839] ppid=2837 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2839/stat : 2839 (npSolver-pbo-It) S 2837 2839 1406 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 271060161 9367552 275 33554432000 4194304 5064252 140735242695760 140735242694672 259112199758 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2839/statm: 2287 275 233 213 0 72 0
[pid=2840] ppid=2839 vsize=110556 CPUtime=1.76 cores=0,2,4,6
/proc/2840/stat : 2840 (npSolver-pbo) S 2839 2839 1406 0 -1 4202496 19391 0 0 0 164 12 0 0 20 0 1 0 271060162 113209344 21828 33554432000 4194304 5992684 140734524426704 140734524421152 5175646 0 65536 4102 0 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/2840/statm: 27639 21828 171 440 0 27195 0
[pid=2842] ppid=2840 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2842/stat : 2842 (cp2_pre.sh) S 2840 2839 1406 0 -1 4202496 608 0 0 0 0 0 0 0 20 0 1 0 271060339 9367552 276 33554432000 4194304 5064252 140736627538768 140736627537472 259112199758 0 65536 4100 65538 18446744071579302229 0 0 17 2 0 0 0 0 0
/proc/2842/statm: 2287 276 234 213 0 72 0
[pid=2843] ppid=2842 vsize=481124 CPUtime=1.31 cores=0,2,4,6
/proc/2843/stat : 2843 (coprocessor) R 2842 2839 1406 0 -1 4202496 37710 0 0 0 120 11 0 0 20 0 1 0 271060339 492670976 103267 33554432000 4194304 6586260 140733491969632 140733491965896 5505982 0 0 4096 8404994 0 0 0 17 0 0 0 0 0 0
/proc/2843/statm: 120281 103267 164 584 0 119693 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 609976

[startup+6.30036 s]
/proc/loadavg: 3.53 3.01 2.41 3/184 2843
/proc/meminfo: memFree=27272148/32873648 swapFree=6844/6844
[pid=2839] ppid=2837 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2839/stat : 2839 (npSolver-pbo-It) S 2837 2839 1406 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 271060161 9367552 275 33554432000 4194304 5064252 140735242695760 140735242694672 259112199758 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2839/statm: 2287 275 233 213 0 72 0
[pid=2840] ppid=2839 vsize=110556 CPUtime=1.76 cores=0,2,4,6
/proc/2840/stat : 2840 (npSolver-pbo) S 2839 2839 1406 0 -1 4202496 19391 0 0 0 164 12 0 0 20 0 1 0 271060162 113209344 21828 33554432000 4194304 5992684 140734524426704 140734524421152 5175646 0 65536 4102 0 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/2840/statm: 27639 21828 171 440 0 27195 0
[pid=2842] ppid=2840 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2842/stat : 2842 (cp2_pre.sh) S 2840 2839 1406 0 -1 4202496 608 0 0 0 0 0 0 0 20 0 1 0 271060339 9367552 276 33554432000 4194304 5064252 140736627538768 140736627537472 259112199758 0 65536 4100 65538 18446744071579302229 0 0 17 2 0 0 0 0 0
/proc/2842/statm: 2287 276 234 213 0 72 0
[pid=2843] ppid=2842 vsize=657944 CPUtime=4.51 cores=0,2,4,6
/proc/2843/stat : 2843 (coprocessor) R 2842 2839 1406 0 -1 4202496 64013 0 0 0 435 16 0 0 20 0 1 0 271060339 673734656 160230 33554432000 4194304 6586260 140733491969632 140733491965480 5511711 0 0 4096 8404994 0 0 0 17 0 0 0 0 0 0
/proc/2843/statm: 164486 160231 189 584 0 163898 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 786796

[startup+12.7011 s]
/proc/loadavg: 3.37 2.99 2.41 3/184 2850
/proc/meminfo: memFree=27705940/32873648 swapFree=6844/6844
[pid=2839] ppid=2837 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2839/stat : 2839 (npSolver-pbo-It) S 2837 2839 1406 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 271060161 9367552 275 33554432000 4194304 5064252 140735242695760 140735242694672 259112199758 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2839/statm: 2287 275 233 213 0 72 0
[pid=2840] ppid=2839 vsize=110556 CPUtime=11.56 cores=0,2,4,6
/proc/2840/stat : 2840 (npSolver-pbo) S 2839 2839 1406 0 -1 4202496 20690 67634 0 0 166 13 833 144 20 0 1 0 271060162 113209344 22468 33554432000 4194304 5992684 140734524426704 140734524412968 5179600 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/2840/statm: 27639 22468 173 440 0 27195 0
[pid=2850] ppid=2840 vsize=301092 CPUtime=1.13 cores=0,2,4,6
/proc/2850/stat : 2850 (glucosInc) R 2840 2839 1406 0 -1 4202496 46498 0 0 0 104 9 0 0 20 0 1 0 271061318 308318208 62929 33554432000 4194304 5654031 140733264469968 140733264466440 4976752 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/2850/statm: 75273 62929 141 357 0 74913 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 420796

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

[startup+14.3075 s]
/proc/loadavg: 3.37 2.99 2.41 2/185 2851
/proc/meminfo: memFree=27422312/32873648 swapFree=6844/6844
[pid=2839] ppid=2837 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2839/stat : 2839 (npSolver-pbo-It) S 2837 2839 1406 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 271060161 9367552 275 33554432000 4194304 5064252 140735242695760 140735242694672 259112199758 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2839/statm: 2287 275 233 213 0 72 0
[pid=2840] ppid=2839 vsize=127068 CPUtime=11.83 cores=0,2,4,6
/proc/2840/stat : 2840 (npSolver-pbo) S 2839 2839 1406 0 -1 4204032 21234 67634 0 0 186 20 833 144 20 0 1 0 271060162 130117632 26070 33554432000 4194304 5992684 140734524426704 140734524421240 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/2840/statm: 31767 26070 191 440 0 31323 0
[pid=2850] ppid=2840 vsize=301096 CPUtime=1.18 cores=0,2,4,6
/proc/2850/stat : 2850 (glucosInc) S 2840 2839 1406 0 -1 4202496 46503 0 0 0 109 9 0 0 20 0 1 0 271061318 308322304 62934 33554432000 4194304 5654031 140733264469968 140733264468280 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/2850/statm: 75274 62934 146 357 0 74914 0
Current children cumulated CPU time (s) 13.01
Current children cumulated vsize (KiB) 437312

[startup+15.1012 s]
/proc/loadavg: 3.37 2.99 2.41 2/185 2851
/proc/meminfo: memFree=27422312/32873648 swapFree=6844/6844
[pid=2839] ppid=2837 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2839/stat : 2839 (npSolver-pbo-It) S 2837 2839 1406 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 271060161 9367552 275 33554432000 4194304 5064252 140735242695760 140735242694672 259112199758 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2839/statm: 2287 275 233 213 0 72 0
[pid=2840] ppid=2839 vsize=127068 CPUtime=11.83 cores=0,2,4,6
/proc/2840/stat : 2840 (npSolver-pbo) S 2839 2839 1406 0 -1 4204032 21234 67634 0 0 186 20 833 144 20 0 1 0 271060162 130117632 26070 33554432000 4194304 5992684 140734524426704 140734524421240 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/2840/statm: 31767 26070 191 440 0 31323 0
[pid=2850] ppid=2840 vsize=301096 CPUtime=1.18 cores=0,2,4,6
/proc/2850/stat : 2850 (glucosInc) S 2840 2839 1406 0 -1 4202496 46503 0 0 0 109 9 0 0 20 0 1 0 271061318 308322304 62934 33554432000 4194304 5654031 140733264469968 140733264468280 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/2850/statm: 75274 62934 146 357 0 74914 0
Current children cumulated CPU time (s) 13.01
Current children cumulated vsize (KiB) 437312

[startup+15.5011 s]
/proc/loadavg: 3.37 2.99 2.41 2/185 2851
/proc/meminfo: memFree=27423924/32873648 swapFree=6844/6844
[pid=2839] ppid=2837 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2839/stat : 2839 (npSolver-pbo-It) S 2837 2839 1406 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 271060161 9367552 275 33554432000 4194304 5064252 140735242695760 140735242694672 259112199758 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2839/statm: 2287 275 233 213 0 72 0
[pid=2840] ppid=2839 vsize=127068 CPUtime=11.83 cores=0,2,4,6
/proc/2840/stat : 2840 (npSolver-pbo) S 2839 2839 1406 0 -1 4204032 21234 67634 0 0 186 20 833 144 20 0 1 0 271060162 130117632 26070 33554432000 4194304 5992684 140734524426704 140734524421240 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/2840/statm: 31767 26070 191 440 0 31323 0
[pid=2850] ppid=2840 vsize=301096 CPUtime=1.18 cores=0,2,4,6
/proc/2850/stat : 2850 (glucosInc) S 2840 2839 1406 0 -1 4202496 46503 0 0 0 109 9 0 0 20 0 1 0 271061318 308322304 62934 33554432000 4194304 5654031 140733264469968 140733264468280 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/2850/statm: 75274 62934 146 357 0 74914 0
Current children cumulated CPU time (s) 13.01
Current children cumulated vsize (KiB) 437312

[startup+15.7011 s]
/proc/loadavg: 3.37 2.99 2.41 2/185 2851
/proc/meminfo: memFree=27423924/32873648 swapFree=6844/6844
[pid=2839] ppid=2837 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2839/stat : 2839 (npSolver-pbo-It) S 2837 2839 1406 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 271060161 9367552 275 33554432000 4194304 5064252 140735242695760 140735242694672 259112199758 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2839/statm: 2287 275 233 213 0 72 0
[pid=2840] ppid=2839 vsize=127068 CPUtime=11.83 cores=0,2,4,6
/proc/2840/stat : 2840 (npSolver-pbo) S 2839 2839 1406 0 -1 4204032 21234 67634 0 0 186 20 833 144 20 0 1 0 271060162 130117632 26070 33554432000 4194304 5992684 140734524426704 140734524421240 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/2840/statm: 31767 26070 191 440 0 31323 0
[pid=2850] ppid=2840 vsize=301096 CPUtime=1.18 cores=0,2,4,6
/proc/2850/stat : 2850 (glucosInc) S 2840 2839 1406 0 -1 4202496 46503 0 0 0 109 9 0 0 20 0 1 0 271061318 308322304 62934 33554432000 4194304 5654031 140733264469968 140733264468280 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/2850/statm: 75274 62934 146 357 0 74914 0
Current children cumulated CPU time (s) 13.01
Current children cumulated vsize (KiB) 437312

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 2839 and gives
#  childrusage.ru_utime.tv_sec=10
#  childrusage.ru_utime.tv_usec=196449
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=663747
# CPU time returned by wait4() is 11.8602
# while last known CPU time is 13.01
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 15.7935
CPU time (s): 13.01
CPU user time (s): 11.28
CPU system time (s): 1.73
CPU usage (%): 82.3759
Max. virtual memory (cumulated for all children) (KiB): 827480

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.1964
system time used= 1.66375
maximum resident set size= 702856
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 89242
page faults= 0
swaps= 0
block input operations= 0
block output operations= 179256
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 31805
involuntary context switches= 43

runsolver used 0.038994 second user time and 0.117982 second system time

The end

Launcher Data

Begin job on node124 at 2012-05-26 18:22:23
IDJOB=3702702
IDBENCH=1849
IDSOLVER=2278
FILE ID=node124/3702702-1338049343
RUNJOBID= node124-1338049033-2280
PBS_JOBID= 14624372
Free space on /tmp= 71468 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-3702702-1338049343/watcher-3702702-1338049343 -o /tmp/evaluation-result-3702702-1338049343/solver-3702702-1338049343 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itdqb.sh HOME/instance-3702702-1338049343.opb 1001213103 HOME HOME

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

MD5SUM BENCH= 61b251578b844a8012695767860b65a7
RANDOM SEED=1001213103

node124.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.325
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.65
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.325
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	: 5385.03
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.325
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	: 5385.04
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.325
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	: 5357.53
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.325
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	: 5385.03
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.325
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	: 5385.04
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.325
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	: 5385.03
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.325
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	: 5385.03
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        28192972 kB
Buffers:          288136 kB
Cached:          2595580 kB
SwapCached:            0 kB
Active:          1795356 kB
Inactive:        2085764 kB
Active(anon):     999592 kB
Inactive(anon):        0 kB
Active(file):     795764 kB
Inactive(file):  2085764 kB
Unevictable:        6844 kB
Mlocked:            6844 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             87308 kB
Writeback:             8 kB
AnonPages:       1104400 kB
Mapped:            15848 kB
Shmem:               200 kB
Slab:             657048 kB
SReclaimable:     100324 kB
SUnreclaim:       556724 kB
KernelStack:        1528 kB
PageTables:         5568 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:    1153880 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    380928 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= 71308 MiB
End job on node124 at 2012-05-26 18:22:39