Trace number 2666601

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
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT6 9.2006 9.20517

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_50_10_5.opb
MD5SUM381026b11996e1fba08582de081db326
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark6
Best CPU time to get the best result obtained on this benchmark12.6251
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 6
Optimality of the best value was proved YES
Number of variables50
Total number of constraints50
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints50
Minimum length of a constraint11
Maximum length of a constraint18
Number of terms in the objective function 50
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 50
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 50
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)606
Sum of products size (including duplicates)1212
Number of different products606
Sum of products size1212

Quality of the solution as a function of time


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

Solver Data

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2666601-1276652732.opb>
0.00/0.02	c original problem has 656 variables (656 bin, 0 int, 0 impl, 0 cont) and 656 constraints
0.00/0.02	c problem read
0.00/0.02	c presolving settings loaded
0.00/0.03	c presolving:
0.19/0.20	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 50 upgd conss, 16862 impls, 0 clqs
0.19/0.21	c    (0.1s) probing: 101/656 (15.4%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.19/0.21	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.19/0.21	c presolving (2 rounds):
0.19/0.21	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.19/0.21	c  16862 implications, 0 cliques
0.19/0.21	c presolved problem has 656 variables (656 bin, 0 int, 0 impl, 0 cont) and 656 constraints
0.19/0.21	c     606 constraints of type <and>
0.19/0.21	c      50 constraints of type <logicor>
0.19/0.21	c transformed objective value is always integral (scale: 1)
0.19/0.21	c Presolving Time: 0.10
0.19/0.21	c - non default parameters ----------------------------------------------------------------------
0.19/0.21	c # SCIP version 1.2.1.2
0.19/0.21	c 
0.19/0.21	c # frequency for displaying node information lines
0.19/0.21	c # [type: int, range: [-1,2147483647], default: 100]
0.19/0.21	c display/freq = 10000
0.19/0.21	c 
0.19/0.21	c # maximal time in seconds to run
0.19/0.21	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.21	c limits/time = 1799.99
0.19/0.21	c 
0.19/0.21	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.19/0.21	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.21	c limits/memory = 1620
0.19/0.21	c 
0.19/0.21	c # should presolving try to simplify inequalities
0.19/0.21	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.21	c constraints/linear/simplifyinequalities = TRUE
0.19/0.21	c 
0.19/0.21	c # should presolving try to simplify knapsacks
0.19/0.21	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.21	c constraints/knapsack/simplifyinequalities = TRUE
0.19/0.21	c 
0.19/0.21	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.19/0.21	c # [type: int, range: [-1,2147483647], default: -1]
0.19/0.21	c heuristics/undercover/freq = 0
0.19/0.21	c 
0.19/0.21	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.19/0.21	c # [type: int, range: [-1,2147483647], default: -1]
0.19/0.21	c separating/rapidlearning/freq = 0
0.19/0.21	c 
0.19/0.21	c -----------------------------------------------------------------------------------------------
0.19/0.21	c start solving
0.19/0.22	c 
0.19/0.23	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.23	c   0.1s|     1 |     0 |   100 |     - |3448k|   0 | 100 | 656 | 656 | 656 |1262 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.19/0.23	o 15
0.19/0.23	c s 0.1s|     1 |     0 |   100 |     - |3464k|   0 | 100 | 656 | 656 | 656 |1262 |   0 |   0 |   0 | 0.000000e+00 | 1.500000e+01 |    Inf 
0.39/0.44	c   0.3s|     1 |     0 |   250 |     - |3508k|   0 | 100 | 656 | 656 | 656 |1364 | 102 |   0 |   0 | 0.000000e+00 | 1.500000e+01 |    Inf 
0.39/0.44	o 14
0.39/0.44	c s 0.3s|     1 |     0 |   250 |     - |3516k|   0 | 100 | 656 | 656 | 656 |1364 | 102 |   0 |   0 | 0.000000e+00 | 1.400000e+01 |    Inf 
0.49/0.51	c   0.3s|     1 |     0 |   400 |     - |3559k|   0 | 100 | 656 | 656 | 656 |1464 | 202 |   0 |   0 | 0.000000e+00 | 1.400000e+01 |    Inf 
0.49/0.51	o 8
0.49/0.51	c s 0.3s|     1 |     0 |   400 |     - |3567k|   0 | 100 | 656 | 656 | 656 |1464 | 202 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
0.49/0.58	c   0.4s|     1 |     0 |   550 |     - |3611k|   0 | 100 | 656 | 656 | 656 |1565 | 303 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
0.59/0.66	c   0.5s|     1 |     0 |   702 |     - |3655k|   0 | 100 | 656 | 656 | 656 |1667 | 405 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
0.69/0.75	c   0.6s|     1 |     0 |   873 |     - |3701k|   0 | 264 | 656 | 656 | 656 |1770 | 508 |   0 |   0 | 2.534091e+00 | 8.000000e+00 | 215.70%
1.00/1.01	c   0.8s|     1 |     0 |  1009 |     - |4146k|   0 | 363 | 656 | 656 | 656 |1827 | 565 |   0 |   0 | 3.693977e+00 | 8.000000e+00 | 116.57%
1.00/1.01	o 7
1.00/1.01	c s 0.8s|     1 |     0 |  1009 |     - |4154k|   0 | 363 | 656 | 656 | 656 |1827 | 565 |   0 |   0 | 3.693977e+00 | 7.000000e+00 |  89.50%
1.29/1.35	c   1.1s|     1 |     0 |  1084 |     - |4389k|   0 | 365 | 656 | 656 | 656 |1841 | 579 |   0 |   0 | 3.850462e+00 | 7.000000e+00 |  81.80%
1.59/1.68	c   1.5s|     1 |     0 |  1134 |     - |4584k|   0 | 367 | 656 | 656 | 656 |1849 | 587 |   0 |   0 | 3.907070e+00 | 7.000000e+00 |  79.16%
1.98/2.01	c   1.8s|     1 |     0 |  1175 |     - |4790k|   0 | 356 | 656 | 656 | 656 |1853 | 591 |   0 |   0 | 3.932795e+00 | 7.000000e+00 |  77.99%
2.29/2.33	c   2.1s|     1 |     0 |  1233 |     - |5030k|   0 | 385 | 656 | 656 | 656 |1860 | 598 |   0 |   0 | 3.954110e+00 | 7.000000e+00 |  77.03%
2.58/2.68	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
2.58/2.68	c   2.4s|     1 |     0 |  1275 |     - |4999k|   0 | 370 | 656 | 656 | 656 | 676 | 602 |   0 |   0 | 3.961315e+00 | 7.000000e+00 |  76.71%
2.79/2.80	c   2.6s|     1 |     0 |  1309 |     - |5035k|   0 | 369 | 656 | 656 | 656 | 678 | 604 |   0 |   0 | 3.967770e+00 | 7.000000e+00 |  76.42%
2.89/2.92	c   2.7s|     1 |     0 |  1338 |     - |5038k|   0 | 373 | 656 | 656 | 656 | 682 | 608 |   0 |   0 | 3.972811e+00 | 7.000000e+00 |  76.20%
2.98/3.03	c   2.8s|     1 |     0 |  1347 |     - |5038k|   0 | 380 | 656 | 656 | 656 | 685 | 611 |   0 |   0 | 3.973832e+00 | 7.000000e+00 |  76.15%
3.09/3.14	c   2.9s|     1 |     0 |  1358 |     - |5038k|   0 | 362 | 656 | 656 | 656 | 687 | 613 |   0 |   0 | 3.974397e+00 | 7.000000e+00 |  76.13%
3.49/3.58	c   3.3s|     1 |     2 |  1358 |     - |5039k|   0 | 362 | 656 | 656 | 656 | 687 | 613 |   0 |  14 | 3.974397e+00 | 7.000000e+00 |  76.13%
5.08/5.11	o 6
5.08/5.11	c * 4.8s|     8 |     5 |  1790 |  61.7 |5082k|   7 |   - | 656 | 656 | 656 | 702 | 678 |   0 | 120 | 4.112382e+00 | 6.000000e+00 |  45.90%
9.09/9.18	c 
9.09/9.18	c SCIP Status        : problem is solved [optimal solution found]
9.09/9.18	c Solving Time (sec) : 8.83
9.09/9.18	c Solving Nodes      : 19
9.09/9.18	c Primal Bound       : +6.00000000000000e+00 (5 solutions)
9.09/9.18	c Dual Bound         : +6.00000000000000e+00
9.09/9.18	c Gap                : 0.00 %
9.09/9.19	s OPTIMUM FOUND
9.09/9.19	v -x50 -x49 -x48 -x47 x46 -x45 x44 -x43 x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 x27 -x26 -x25 -x24 
9.09/9.19	v -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 x7 -x6 -x5 -x4 x3 -x2 -x1 
9.09/9.19	c SCIP Status        : problem is solved [optimal solution found]
9.09/9.19	c Solving Time       :       8.83
9.09/9.19	c Original Problem   :
9.09/9.19	c   Problem name     : HOME/instance-2666601-1276652732.opb
9.09/9.19	c   Variables        : 656 (656 binary, 0 integer, 0 implicit integer, 0 continuous)
9.09/9.19	c   Constraints      : 656 initial, 656 maximal
9.09/9.19	c Presolved Problem  :
9.09/9.19	c   Problem name     : t_HOME/instance-2666601-1276652732.opb
9.09/9.19	c   Variables        : 656 (656 binary, 0 integer, 0 implicit integer, 0 continuous)
9.09/9.19	c   Constraints      : 656 initial, 659 maximal
9.09/9.19	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
9.09/9.19	c   trivial          :       0.00          0          0          0          0          0          0          0          0
9.09/9.19	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
9.09/9.19	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
9.09/9.19	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
9.09/9.19	c   implics          :       0.00          0          0          0          0          0          0          0          0
9.09/9.19	c   probing          :       0.02          0          0          0          0          0          0          0          0
9.09/9.19	c   and              :       0.08          0          0          0          0          0          0          0          0
9.09/9.19	c   logicor          :       0.00          0          0          0          0          0          0          0          0
9.09/9.19	c   root node        :          -         47          -          -         47          -          -          -          -
9.09/9.19	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
9.09/9.19	c   integral         :          0          0          0         45          0          6        122          0          0         20
9.09/9.19	c   and              :        606         80        409          1          0          0       1732        799          0          0
9.09/9.19	c   logicor          :         50+        16        304          1          0          1          0          0          0          0
9.09/9.19	c   countsols        :          0          0          0          1          0          0          0          0          0          0
9.09/9.19	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
9.09/9.19	c   integral         :       5.21       0.00       0.00       5.21       0.00
9.09/9.19	c   and              :       0.07       0.06       0.01       0.00       0.00
9.09/9.19	c   logicor          :       0.00       0.00       0.00       0.00       0.00
9.09/9.19	c   countsols        :       0.00       0.00       0.00       0.00       0.00
9.09/9.19	c Propagators        :       Time      Calls    Cutoffs    DomReds
9.09/9.19	c   vbounds          :       0.00          2          0          0
9.09/9.19	c   rootredcost      :       0.00          1          0          0
9.09/9.19	c   pseudoobj        :       0.00        238          0          0
9.09/9.19	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
9.09/9.19	c   propagation      :       0.00          1          1          3       11.0          0        0.0          -
9.09/9.19	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
9.09/9.19	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
9.09/9.19	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
9.09/9.19	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
9.09/9.19	c   applied globally :          -          -          -          3       11.0          -          -          -
9.09/9.19	c   applied locally  :          -          -          -          0        0.0          -          -          -
9.09/9.19	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
9.09/9.19	c   cut pool         :       0.02         15          -          -         52          -    (maximal pool size: 1407)
9.09/9.19	c   redcost          :       0.00         80          0        101          0          0
9.09/9.19	c   impliedbounds    :       0.00         16          0          0        614          0
9.09/9.19	c   intobj           :       0.00          0          0          0          0          0
9.09/9.19	c   cgmip            :       0.00          0          0          0          0          0
9.09/9.19	c   gomory           :       1.30         16          0          0       1534          0
9.09/9.19	c   strongcg         :       0.82         16          0          0       4113          0
9.09/9.19	c   cmir             :       0.17         10          0          0        534          0
9.09/9.19	c   flowcover        :       0.16         10          0          0       1056          0
9.09/9.19	c   clique           :       0.02         16          0          0         11          0
9.09/9.19	c   zerohalf         :       0.00          0          0          0          0          0
9.09/9.19	c   mcf              :       0.01          1          0          0          0          0
9.09/9.19	c   rapidlearning    :       0.07          1          0          0          0          0
9.09/9.19	c Pricers            :       Time      Calls       Vars
9.09/9.19	c   problem variables:       0.00          0          0
9.09/9.19	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
9.09/9.19	c   relpscost        :       5.21         44          6        122          0          0         20
9.09/9.19	c   pscost           :       0.00          0          0          0          0          0          0
9.09/9.19	c   inference        :       0.00          0          0          0          0          0          0
9.09/9.19	c   mostinf          :       0.00          0          0          0          0          0          0
9.09/9.19	c   leastinf         :       0.00          0          0          0          0          0          0
9.09/9.19	c   fullstrong       :       0.00          0          0          0          0          0          0
9.09/9.19	c   allfullstrong    :       0.00          0          0          0          0          0          0
9.09/9.19	c   random           :       0.00          0          0          0          0          0          0
9.09/9.19	c Primal Heuristics  :       Time      Calls      Found
9.09/9.19	c   LP solutions     :       0.00          -          1
9.09/9.19	c   pseudo solutions :       0.00          -          0
9.09/9.19	c   crossover        :       0.00          0          0
9.09/9.19	c   veclendiving     :       0.00          0          0
9.09/9.19	c   objpscostdiving  :       0.00          0          0
9.09/9.19	c   rootsoldiving    :       0.00          0          0
9.09/9.19	c   linesearchdiving :       0.00          0          0
9.09/9.19	c   guideddiving     :       0.00          0          0
9.09/9.19	c   oneopt           :       0.00          4          0
9.09/9.19	c   coefdiving       :       0.06          1          0
9.09/9.19	c   trivial          :       0.00          2          0
9.09/9.19	c   simplerounding   :       0.00          0          0
9.09/9.19	c   zirounding       :       0.00         15          0
9.09/9.19	c   rounding         :       0.02        100          0
9.09/9.19	c   shifting         :       0.02         16          4
9.09/9.19	c   intshifting      :       0.00          0          0
9.09/9.19	c   twoopt           :       0.00          0          0
9.09/9.19	c   fixandinfer      :       0.00          0          0
9.09/9.19	c   feaspump         :       0.00          0          0
9.09/9.19	c   pscostdiving     :       0.02          1          0
9.09/9.19	c   fracdiving       :       0.01          1          0
9.09/9.19	c   intdiving        :       0.00          0          0
9.09/9.19	c   actconsdiving    :       0.00          0          0
9.09/9.19	c   octane           :       0.00          0          0
9.09/9.19	c   rens             :       0.01          0          0
9.09/9.19	c   rins             :       0.00          0          0
9.09/9.19	c   localbranching   :       0.00          0          0
9.09/9.19	c   mutation         :       0.00          0          0
9.09/9.19	c   dins             :       0.00          0          0
9.09/9.19	c   undercover       :       0.01          1          0
9.09/9.19	c   nlp              :       0.00          0          0
9.09/9.19	c   trysol           :       0.00          0          0
9.09/9.19	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
9.09/9.19	c   primal LP        :       0.00          0          0       0.00          -
9.09/9.19	c   dual LP          :       0.56        105       3190      30.38    5696.43
9.09/9.19	c   lex dual LP      :       0.00          0          0       0.00          -
9.09/9.19	c   barrier LP       :       0.00          0          0       0.00          -
9.09/9.19	c   diving/probing LP:       0.09         27        467      17.30    5188.89
9.09/9.19	c   strong branching :       5.21        497      25293      50.89    4854.70
9.09/9.19	c     (at root node) :          -         14       1470     105.00          -
9.09/9.19	c   conflict analysis:       0.00          0          0       0.00          -
9.09/9.19	c B&B Tree           :
9.09/9.19	c   number of runs   :          1
9.09/9.19	c   nodes            :         19
9.09/9.19	c   nodes (total)    :         19
9.09/9.19	c   nodes left       :          0
9.09/9.19	c   max depth        :          7
9.09/9.19	c   max depth (total):          7
9.09/9.19	c   backtracks       :          5 (26.3%)
9.09/9.19	c   delayed cutoffs  :          0
9.09/9.19	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
9.09/9.19	c   avg switch length:       2.53
9.09/9.19	c   switching time   :       0.01
9.09/9.19	c Solution           :
9.09/9.19	c   Solutions found  :          5 (5 improvements)
9.09/9.19	c   First Solution   : +1.50000000000000e+01   (in run 1, after 1 nodes, 0.11 seconds, depth 0, found by <shifting>)
9.09/9.19	c   Primal Bound     : +6.00000000000000e+00   (in run 1, after 8 nodes, 4.83 seconds, depth 7, found by <relaxation>)
9.09/9.19	c   Dual Bound       : +6.00000000000000e+00
9.09/9.19	c   Gap              :       0.00 %
9.09/9.19	c   Root Dual Bound  : +3.97439748500062e+00
9.09/9.19	c   Root Iterations  :       1358
9.19/9.20	c Time complete: 9.19.

Verifier Data

OK	6

Watcher Data

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666601-1276652732/watcher-2666601-1276652732 -o /tmp/evaluation-result-2666601-1276652732/solver-2666601-1276652732 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666601-1276652732.opb -t 1800 -m 1800 

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): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.01 1.03 1.00 3/106 13263
/proc/meminfo: memFree=1770120/2059040 swapFree=4135684/4192956
[pid=13263] ppid=13261 vsize=4792 CPUtime=0
/proc/13263/stat : 13263 (pbscip.linux.x8) R 13261 13263 12171 0 -1 4202496 553 0 0 0 0 0 0 0 19 0 1 0 40877146 4907008 474 1992294400 4194304 8223781 140733634686784 18446744073709551615 7235159 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13263/statm: 1198 476 302 984 0 211 0

[startup+0.086195 s]
/proc/loadavg: 1.01 1.03 1.00 3/106 13263
/proc/meminfo: memFree=1770120/2059040 swapFree=4135684/4192956
[pid=13263] ppid=13261 vsize=14312 CPUtime=0.07
/proc/13263/stat : 13263 (pbscip.linux.x8) R 13261 13263 12171 0 -1 4202496 3215 0 0 0 4 3 0 0 19 0 1 0 40877146 14655488 2514 1992294400 4194304 8223781 140733634686784 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13263/statm: 3578 2514 427 984 0 2591 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 14312

[startup+0.101196 s]
/proc/loadavg: 1.01 1.03 1.00 3/106 13263
/proc/meminfo: memFree=1770120/2059040 swapFree=4135684/4192956
[pid=13263] ppid=13261 vsize=14312 CPUtime=0.09
/proc/13263/stat : 13263 (pbscip.linux.x8) R 13261 13263 12171 0 -1 4202496 3215 0 0 0 5 4 0 0 19 0 1 0 40877146 14655488 2514 1992294400 4194304 8223781 140733634686784 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13263/statm: 3578 2514 427 984 0 2591 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14312

[startup+0.301217 s]
/proc/loadavg: 1.01 1.03 1.00 3/106 13263
/proc/meminfo: memFree=1770120/2059040 swapFree=4135684/4192956
[pid=13263] ppid=13261 vsize=18316 CPUtime=0.29
/proc/13263/stat : 13263 (pbscip.linux.x8) R 13261 13263 12171 0 -1 4202496 6287 0 0 0 18 11 0 0 20 0 1 0 40877146 18755584 3695 1992294400 4194304 8223781 140733634686784 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13263/statm: 4579 3695 560 984 0 3592 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18316

[startup+0.701258 s]
/proc/loadavg: 1.01 1.03 1.00 3/106 13263
/proc/meminfo: memFree=1770120/2059040 swapFree=4135684/4192956
[pid=13263] ppid=13261 vsize=20400 CPUtime=0.69
/proc/13263/stat : 13263 (pbscip.linux.x8) R 13261 13263 12171 0 -1 4202496 10185 0 0 0 52 17 0 0 20 0 1 0 40877146 20889600 4233 1992294400 4194304 8223781 140733634686784 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13263/statm: 5100 4233 583 984 0 4113 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20400

[startup+1.50034 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 13264
/proc/meminfo: memFree=1753496/2059040 swapFree=4135684/4192956
[pid=13263] ppid=13261 vsize=22620 CPUtime=1.49
/proc/13263/stat : 13263 (pbscip.linux.x8) R 13261 13263 12171 0 -1 4202496 10793 0 0 0 130 19 0 0 23 0 1 0 40877146 23162880 4746 1992294400 4194304 8223781 140733634686784 18446744073709551615 6044352 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13263/statm: 5655 4746 585 984 0 4668 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22620

[startup+3.1005 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 13264
/proc/meminfo: memFree=1752504/2059040 swapFree=4135684/4192956
[pid=13263] ppid=13261 vsize=23832 CPUtime=3.09
/proc/13263/stat : 13263 (pbscip.linux.x8) R 13261 13263 12171 0 -1 4202496 11471 0 0 0 286 23 0 0 25 0 1 0 40877146 24403968 5121 1992294400 4194304 8223781 140733634686784 18446744073709551615 6055464 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13263/statm: 5958 5121 586 984 0 4971 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23832

[startup+6.30083 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 13264
/proc/meminfo: memFree=1750768/2059040 swapFree=4135684/4192956
[pid=13263] ppid=13261 vsize=23832 CPUtime=6.29
/proc/13263/stat : 13263 (pbscip.linux.x8) R 13261 13263 12171 0 -1 4202496 12144 0 0 0 601 28 0 0 25 0 1 0 40877146 24403968 5130 1992294400 4194304 8223781 140733634686784 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13263/statm: 5958 5130 589 984 0 4971 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 23832

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

[startup+7.90099 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 13264
/proc/meminfo: memFree=1750892/2059040 swapFree=4135684/4192956
[pid=13263] ppid=13261 vsize=23832 CPUtime=7.88
/proc/13263/stat : 13263 (pbscip.linux.x8) R 13261 13263 12171 0 -1 4202496 12168 0 0 0 757 31 0 0 25 0 1 0 40877146 24403968 5132 1992294400 4194304 8223781 140733634686784 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13263/statm: 5958 5132 591 984 0 4971 0
Current children cumulated CPU time (s) 7.88
Current children cumulated vsize (KiB) 23832

[startup+8.70107 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 13264
/proc/meminfo: memFree=1750892/2059040 swapFree=4135684/4192956
[pid=13263] ppid=13261 vsize=23916 CPUtime=8.69
/proc/13263/stat : 13263 (pbscip.linux.x8) R 13261 13263 12171 0 -1 4202496 12191 0 0 0 836 33 0 0 25 0 1 0 40877146 24489984 5144 1992294400 4194304 8223781 140733634686784 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13263/statm: 5979 5144 591 984 0 4992 0
Current children cumulated CPU time (s) 8.69
Current children cumulated vsize (KiB) 23916

[startup+9.10112 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 13264
/proc/meminfo: memFree=1750892/2059040 swapFree=4135684/4192956
[pid=13263] ppid=13261 vsize=23920 CPUtime=9.09
/proc/13263/stat : 13263 (pbscip.linux.x8) R 13261 13263 12171 0 -1 4202496 12293 0 0 0 875 34 0 0 25 0 1 0 40877146 24494080 5146 1992294400 4194304 8223781 140733634686784 18446744073709551615 6604303 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13263/statm: 5980 5146 591 984 0 4993 0
Current children cumulated CPU time (s) 9.09
Current children cumulated vsize (KiB) 23920

[startup+9.20113 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 13264
/proc/meminfo: memFree=1750892/2059040 swapFree=4135684/4192956
[pid=13263] ppid=13261 vsize=13152 CPUtime=9.19
/proc/13263/stat : 13263 (pbscip.linux.x8) R 13261 13263 12171 0 -1 4202496 12310 0 0 0 885 34 0 0 25 0 1 0 40877146 13467648 2778 1992294400 4194304 8223781 140733634686784 18446744073709551615 6207174 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13263/statm: 3288 2778 593 984 0 2301 0
Current children cumulated CPU time (s) 9.19
Current children cumulated vsize (KiB) 13152

Child status: 0
Real time (s): 9.20517
CPU time (s): 9.2006
CPU user time (s): 8.85265
CPU system time (s): 0.347947
CPU usage (%): 99.9503
Max. virtual memory (cumulated for all children) (KiB): 28084

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.85265
system time used= 0.347947
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12314
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1
involuntary context switches= 102

runsolver used 0.013997 second user time and 0.056991 second system time

The end

Launcher Data

Begin job on node002 at 2010-06-16 03:45:32
IDJOB=2666601
IDBENCH=48114
IDSOLVER=1169
FILE ID=node002/2666601-1276652732
PBS_JOBID= 11172437
Free space on /tmp= 62572 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_50_10_5.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2666601-1276652732/watcher-2666601-1276652732 -o /tmp/evaluation-result-2666601-1276652732/solver-2666601-1276652732 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666601-1276652732.opb -t 1800 -m 1800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 381026b11996e1fba08582de081db326
RANDOM SEED=703295139

node002.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.242
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.242
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1770648 kB
Buffers:         77772 kB
Cached:         117396 kB
SwapCached:      10756 kB
Active:         106224 kB
Inactive:       102440 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1770648 kB
SwapTotal:     4192956 kB
SwapFree:      4135684 kB
Dirty:            4496 kB
Writeback:           0 kB
AnonPages:       11644 kB
Mapped:           9420 kB
Slab:            57936 kB
PageTables:       4104 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181020 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62568 MiB
End job on node002 at 2010-06-16 03:45:41