Trace number 3737582

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
PB11: SCIP spx E_2 2011-06-10 (fixed)OPT-7 9.47556 9.47747

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_50_25_4.opb
MD5SUM0c3fb28b3ecb8f1eba2bffa356ef5364
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-7
Best CPU time to get the best result obtained on this benchmark9.47556
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -7
Optimality of the best value was proved YES
Number of variables100
Total number of constraints151
Number of constraints which are clauses50
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints101
Minimum length of a constraint2
Maximum length of a constraint100
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 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)2932
Sum of products size (including duplicates)5864
Number of different products1466
Sum of products size2932

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 2.0.1.5 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.5]
0.00/0.00	c Copyright (c) 2002-2011 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-3737582-1338729266.opb>
0.00/0.01	c original problem has 1566 variables (1566 bin, 0 int, 0 impl, 0 cont) and 1717 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	o 0
0.00/0.02	c feasible solution found by trivial heuristic, objective value  0.000000e+00
0.00/0.02	c presolving:
0.00/0.04	c (round 1) 0 del vars, 1666 del conss, 100 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 50 upgd conss, 11828 impls, 99 clqs
0.00/0.05	c (round 2) 1466 del vars, 1666 del conss, 100 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 150 upgd conss, 11828 impls, 0 clqs
0.04/0.05	c presolving (3 rounds):
0.04/0.05	c  1466 deleted vars, 1666 deleted constraints, 100 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.04/0.05	c  11828 implications, 0 cliques
0.04/0.05	c presolved problem has 100 variables (100 bin, 0 int, 0 impl, 0 cont) and 151 constraints
0.04/0.05	c     100 constraints of type <knapsack>
0.04/0.05	c      50 constraints of type <setppc>
0.04/0.05	c       1 constraints of type <linear>
0.04/0.05	c transformed objective value is always integral (scale: 1)
0.04/0.05	c Presolving Time: 0.04
0.04/0.05	c - non default parameters ----------------------------------------------------------------------
0.04/0.05	c # SCIP version 2.0.1.5
0.04/0.05	c 
0.04/0.05	c # frequency for displaying node information lines
0.04/0.05	c # [type: int, range: [-1,2147483647], default: 100]
0.04/0.05	c display/freq = 10000
0.04/0.05	c 
0.04/0.05	c # maximal time in seconds to run
0.04/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.05	c limits/time = 1797
0.04/0.05	c 
0.04/0.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.04/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.05	c limits/memory = 13950
0.04/0.05	c 
0.04/0.05	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.04/0.05	c # [type: int, range: [1,2], default: 1]
0.04/0.05	c timing/clocktype = 2
0.04/0.05	c 
0.04/0.05	c # belongs reading time to solving time?
0.04/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.05	c timing/reading = TRUE
0.04/0.05	c 
0.04/0.05	c # should presolving try to simplify inequalities
0.04/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.05	c constraints/linear/simplifyinequalities = TRUE
0.04/0.05	c 
0.04/0.05	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.04/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.05	c constraints/indicator/addCouplingCons = TRUE
0.04/0.05	c 
0.04/0.05	c # should presolving try to simplify knapsacks
0.04/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.05	c constraints/knapsack/simplifyinequalities = TRUE
0.04/0.05	c 
0.04/0.05	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.04/0.05	c # [type: int, range: [-1,2147483647], default: -1]
0.04/0.05	c separating/rapidlearning/freq = 0
0.04/0.05	c 
0.04/0.05	c -----------------------------------------------------------------------------------------------
0.04/0.05	c start solving
0.04/0.05	c 
0.04/0.06	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.04/0.06	c t 0.1s|     1 |     0 |   223 |     - |4213k|   0 | 100 | 100 | 151 | 100 | 151 |   0 |   0 |   0 |-2.500000e+01 | 0.000000e+00 | 100.00%
0.04/0.06	o -1
0.04/0.06	c R 0.1s|     1 |     0 |   223 |     - |4218k|   0 | 100 | 100 | 151 | 100 | 151 |   0 |   0 |   0 |-2.500000e+01 |-1.000000e+00 |  96.00%
0.09/0.10	o -5
0.09/0.10	c y 0.1s|     1 |     0 |   223 |     - |4227k|   0 | 100 | 100 | 151 | 100 | 151 |   0 |   0 |   0 |-2.500000e+01 |-5.000000e+00 |  80.00%
0.19/0.25	c   0.2s|     1 |     2 |   223 |     - |4229k|   0 | 100 | 100 | 153 | 100 | 151 |   0 |   0 |  13 |-2.500000e+01 |-5.000000e+00 |  80.00%
1.39/1.41	o -6
1.39/1.41	c p 1.4s|    52 |    10 |  2440 |  43.5 |4257k|  15 |   - | 100 | 155 | 100 | 151 |   0 |   4 | 529 |-2.385056e+01 |-6.000000e+00 |  74.84%
2.69/2.72	o -7
2.69/2.72	c * 2.7s|   477 |    68 | 10171 |  20.9 |4408k|  39 |   - | 100 | 166 | 100 | 151 |   0 |  17 | 860 |-1.884110e+01 |-7.000000e+00 |  62.85%
6.49/6.54	c   6.5s| 10000 |   603 | 88084 |   8.8 |6031k|  82 |  21 | 100 | 247 | 100 | 151 |   0 | 228 | 900 |-1.138587e+01 |-7.000000e+00 |  38.52%
9.39/9.46	c 
9.39/9.46	c SCIP Status        : problem is solved [optimal solution found]
9.39/9.46	c Solving Time (sec) : 9.46
9.39/9.46	c Solving Nodes      : 19991
9.39/9.46	c Primal Bound       : -7.00000000000000e+00 (307 solutions)
9.39/9.46	c Dual Bound         : -7.00000000000000e+00
9.39/9.46	c Gap                : 0.00 %
9.39/9.46	s OPTIMUM FOUND
9.39/9.46	v -x59 -x66 -x97 -x60 -x58 -x56 -x96 x87 -x72 x90 x98 -x94 -x93 x82 x62 x70 -x51 -x99 -x91 -x89 -x85 x78 -x67 -x63 -x61 -x57 -x81 
9.39/9.46	v -x71 -x83 -x73 -x74 -x80 -x69 -x68 -x100 -x92 -x53 -x54 -x65 -x55 -x95 -x86 -x79 -x76 -x88 -x64 -x77 -x75 -x84 -x52 x50 -x49 
9.39/9.46	v -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 -x23 
9.39/9.46	v -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 x1 
9.39/9.46	c SCIP Status        : problem is solved [optimal solution found]
9.39/9.46	c Total Time         :       9.46
9.39/9.46	c   solving          :       9.46
9.39/9.46	c   presolving       :       0.04 (included in solving)
9.39/9.46	c   reading          :       0.01 (included in solving)
9.39/9.46	c Original Problem   :
9.39/9.46	c   Problem name     : HOME/instance-3737582-1338729266.opb
9.39/9.46	c   Variables        : 1566 (1566 binary, 0 integer, 0 implicit integer, 0 continuous)
9.39/9.46	c   Constraints      : 1717 initial, 1717 maximal
9.39/9.46	c Presolved Problem  :
9.39/9.46	c   Problem name     : t_HOME/instance-3737582-1338729266.opb
9.39/9.46	c   Variables        : 100 (100 binary, 0 integer, 0 implicit integer, 0 continuous)
9.39/9.46	c   Constraints      : 151 initial, 300 maximal
9.39/9.46	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
9.39/9.46	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
9.39/9.46	c   dualfix          :       0.00       1466          0          0          0          0          0          0          0          0
9.39/9.46	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
9.39/9.46	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
9.39/9.46	c   pseudoobj        :       0.00          0          0          0          0          0          0          0          0          0
9.39/9.46	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
9.39/9.46	c   probing          :       0.00          0          0          0          0          0          0          0          0          0
9.39/9.46	c   knapsack         :       0.00          0          0          0          0          0          0          0          0          0
9.39/9.46	c   setppc           :       0.00          0          0          0          0          0          0          0          0          0
9.39/9.46	c   linear           :       0.00          0          0          0          0          0          0          0          0          0
9.39/9.46	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
9.39/9.46	c   pseudoboolean    :       0.00          0          0          0          0          0       1666        100          0          0
9.39/9.46	c   root node        :          -          2          -          -          2          -          -          -          -          -
9.39/9.46	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
9.39/9.46	c   integral         :          0          0          0      10126          0        311          0          5        213          0          0      20018
9.39/9.46	c   knapsack         :        100          1      31264          1          0        306      14677        166     107900          0          0          0
9.39/9.46	c   setppc           :         50          1      30113          0          0        305       1034          0       5723          0          0          0
9.39/9.46	c   linear           :          1+         2      31098          1          0        305         59        176        110          0          0          0
9.39/9.46	c   logicor          :          0+         0      12122          0          0          0         53          1        377          0          0          0
9.39/9.46	c   countsols        :          0          0          0          1          0        309          0          0          0          0          0          0
9.39/9.46	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
9.39/9.46	c   integral         :       2.22       0.00       0.00       2.22       0.00       0.00       0.00
9.39/9.46	c   knapsack         :       0.33       0.00       0.30       0.00       0.00       0.02       0.01
9.39/9.46	c   setppc           :       0.02       0.00       0.02       0.00       0.00       0.00       0.00
9.39/9.46	c   linear           :       0.05       0.00       0.05       0.00       0.00       0.00       0.00
9.39/9.46	c   logicor          :       0.03       0.00       0.03       0.00       0.00       0.00       0.00
9.39/9.46	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
9.39/9.46	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
9.39/9.46	c   vbounds          :          0          0          0          0
9.39/9.46	c   rootredcost      :          3          0          0          0
9.39/9.46	c   pseudoobj        :      31539       1439        185       2166
9.39/9.46	c Propagator Timings :  TotalTime  Propagate    Resprop
9.39/9.46	c   vbounds          :       0.00       0.00       0.00
9.39/9.46	c   rootredcost      :       0.01       0.01       0.00
9.39/9.46	c   pseudoobj        :       0.07       0.06       0.00
9.39/9.46	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
9.39/9.46	c   propagation      :       0.02        528        515       1555       40.4          0        0.0          -
9.39/9.46	c   infeasible LP    :       0.00          3          3          5        8.6          0        0.0          0
9.39/9.46	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
9.39/9.46	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
9.39/9.46	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
9.39/9.46	c   applied globally :          -          -          -        271       20.8          -          -          -
9.39/9.46	c   applied locally  :          -          -          -        249       42.7          -          -          -
9.39/9.46	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
9.39/9.46	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
9.39/9.46	c   redcost          :       0.03      10610          0        962          0          0
9.39/9.46	c   impliedbounds    :       0.00          1          0          0          0          0
9.39/9.46	c   intobj           :       0.00          0          0          0          0          0
9.39/9.46	c   gomory           :       0.00          1          0          0          0          0
9.39/9.46	c   cgmip            :       0.00          0          0          0          0          0
9.39/9.46	c   closecuts        :       0.00          0          0          0          0          0
9.39/9.46	c   strongcg         :       0.00          1          0          0          0          0
9.39/9.46	c   cmir             :       0.00          1          0          0          0          0
9.39/9.46	c   flowcover        :       0.00          1          0          0          0          0
9.39/9.46	c   clique           :       0.00          1          0          0          0          0
9.39/9.46	c   zerohalf         :       0.00          0          0          0          0          0
9.39/9.46	c   mcf              :       0.00          1          0          0          0          0
9.39/9.46	c   oddcycle         :       0.00          0          0          0          0          0
9.39/9.46	c   rapidlearning    :       0.02          1          0          0          0          2
9.39/9.46	c Pricers            :       Time      Calls       Vars
9.39/9.46	c   problem variables:       0.00          0          0
9.39/9.46	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
9.39/9.46	c   relpscost        :       2.21      10125          5        213          0          0      20018
9.39/9.46	c   pscost           :       0.00          0          0          0          0          0          0
9.39/9.46	c   inference        :       0.00          0          0          0          0          0          0
9.39/9.46	c   mostinf          :       0.00          0          0          0          0          0          0
9.39/9.46	c   leastinf         :       0.00          0          0          0          0          0          0
9.39/9.46	c   fullstrong       :       0.00          0          0          0          0          0          0
9.39/9.46	c   allfullstrong    :       0.00          0          0          0          0          0          0
9.39/9.46	c   random           :       0.00          0          0          0          0          0          0
9.39/9.46	c Primal Heuristics  :       Time      Calls      Found
9.39/9.46	c   LP solutions     :       0.00          -          1
9.39/9.46	c   pseudo solutions :       0.00          -          0
9.39/9.46	c   feaspump         :       0.00          0          0
9.39/9.46	c   oneopt           :       0.00          3          0
9.39/9.46	c   fracdiving       :       0.00          3          0
9.39/9.46	c   veclendiving     :       0.01          3          0
9.39/9.46	c   linesearchdiving :       0.00          3          0
9.39/9.46	c   guideddiving     :       0.01          3          0
9.39/9.46	c   objpscostdiving  :       0.01          2          2
9.39/9.46	c   rootsoldiving    :       0.00          2          2
9.39/9.46	c   coefdiving       :       0.01          4          0
9.39/9.46	c   pscostdiving     :       0.01          4          1
9.39/9.46	c   crossover        :       0.09          7          2
9.39/9.46	c   trivial          :       0.00          2          1
9.39/9.46	c   shiftandpropagate:       0.00          0          0
9.39/9.46	c   simplerounding   :       0.00          0          0
9.39/9.46	c   zirounding       :       0.13          0          0
9.39/9.46	c   rounding         :       0.22       4328          1
9.39/9.46	c   shifting         :       0.16       1013        296
9.39/9.46	c   intshifting      :       0.00          0          0
9.39/9.46	c   twoopt           :       0.00          0          0
9.39/9.46	c   fixandinfer      :       0.00          0          0
9.39/9.46	c   clique           :       0.00          0          0
9.39/9.46	c   intdiving        :       0.00          0          0
9.39/9.46	c   actconsdiving    :       0.00          0          0
9.39/9.46	c   octane           :       0.00          0          0
9.39/9.46	c   rens             :       0.01          0          0
9.39/9.46	c   rins             :       0.00          0          0
9.39/9.46	c   localbranching   :       0.00          0          0
9.39/9.46	c   mutation         :       0.00          0          0
9.39/9.46	c   dins             :       0.00          0          0
9.39/9.46	c   vbounds          :       0.00          0          0
9.39/9.46	c   undercover       :       0.00          0          0
9.39/9.46	c   subnlp           :       0.00          0          0
9.39/9.46	c   trysol           :       0.00          0          0
9.39/9.46	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
9.39/9.46	c   primal LP        :       0.00          0          0       0.00          -
9.39/9.46	c   dual LP          :       4.85      19660     143957       7.32   29678.12
9.39/9.46	c   lex dual LP      :       0.00          0          0       0.00          -
9.39/9.46	c   barrier LP       :       0.00          0          0       0.00          -
9.39/9.46	c   diving/probing LP:       0.03        275        868       3.16   26548.40
9.39/9.46	c   strong branching :       2.12        900      40196      44.66   18933.70
9.39/9.46	c     (at root node) :          -         13       1815     139.62          -
9.39/9.46	c   conflict analysis:       0.00          0          0       0.00          -
9.39/9.46	c B&B Tree           :
9.39/9.46	c   number of runs   :          1
9.39/9.46	c   nodes            :      19991
9.39/9.46	c   nodes (total)    :      19991
9.39/9.46	c   nodes left       :          0
9.39/9.46	c   max depth        :         83
9.39/9.46	c   max depth (total):         83
9.39/9.46	c   backtracks       :       1974 (9.9%)
9.39/9.46	c   delayed cutoffs  :          0
9.39/9.46	c   repropagations   :       1120 (404 domain reductions, 0 cutoffs)
9.39/9.46	c   avg switch length:       5.09
9.39/9.46	c   switching time   :       0.41
9.39/9.46	c Solution           :
9.39/9.46	c   Solutions found  :        307 (5 improvements)
9.39/9.46	c   First Solution   : +0.00000000000000e+00   (in run 1, after 0 nodes, 0.01 seconds, depth 0, found by <trivial>)
9.39/9.46	c   Primal Bound     : -7.00000000000000e+00   (in run 1, after 477 nodes, 2.71 seconds, depth 33, found by <relaxation>)
9.39/9.46	c   Dual Bound       : -7.00000000000000e+00
9.39/9.46	c   Gap              :       0.00 %
9.39/9.46	c   Root Dual Bound  : -2.50000000000000e+01
9.39/9.46	c   Root Iterations  :        223
9.39/9.47	c Time complete: 9.46.

Verifier Data 

OK	-7

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-3737582-1338729266/watcher-3737582-1338729266 -o /tmp/evaluation-result-3737582-1338729266/solver-3737582-1338729266 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3737582-1338729266.opb -t 1800 -m 15500 

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: 2.07 2.02 2.00 3/174 2937
/proc/meminfo: memFree=27423716/32873852 swapFree=6856/6856
[pid=2937] ppid=2935 vsize=10952 CPUtime=0 cores=0,2,4,6
/proc/2937/stat : 2937 (scip-2.0.1.4b_2) R 2935 2937 643 0 -1 4202496 1724 0 0 0 0 0 0 0 20 0 1 0 339052481 11214848 1678 33554432000 4194304 9016284 140735931216512 140736178477048 7870589 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/2937/statm: 2738 1689 340 1178 0 1556 0

[startup+0.0564149 s]
/proc/loadavg: 2.07 2.02 2.00 3/174 2937
/proc/meminfo: memFree=27423716/32873852 swapFree=6856/6856
[pid=2937] ppid=2935 vsize=24788 CPUtime=0.04 cores=0,2,4,6
/proc/2937/stat : 2937 (scip-2.0.1.4b_2) R 2935 2937 643 0 -1 4202496 5266 0 0 0 4 0 0 0 20 0 1 0 339052481 25382912 4963 33554432000 4194304 9016284 140735931216512 140735931148264 5155024 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/2937/statm: 6197 4963 539 1178 0 5015 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 24788

[startup+0.100341 s]
/proc/loadavg: 2.07 2.02 2.00 3/174 2937
/proc/meminfo: memFree=27423716/32873852 swapFree=6856/6856
[pid=2937] ppid=2935 vsize=37720 CPUtime=0.09 cores=0,2,4,6
/proc/2937/stat : 2937 (scip-2.0.1.4b_2) R 2935 2937 643 0 -1 4202496 8370 0 0 0 8 1 0 0 20 0 1 0 339052481 38625280 8067 33554432000 4194304 9016284 140735931216512 140735931148264 5256648 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/2937/statm: 9430 8067 696 1178 0 8248 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 37720

[startup+0.300268 s]
/proc/loadavg: 2.07 2.02 2.00 3/174 2937
/proc/meminfo: memFree=27423716/32873852 swapFree=6856/6856
[pid=2937] ppid=2935 vsize=34896 CPUtime=0.29 cores=0,2,4,6
/proc/2937/stat : 2937 (scip-2.0.1.4b_2) R 2935 2937 643 0 -1 4202496 8468 0 0 0 27 2 0 0 20 0 1 0 339052481 35733504 7459 33554432000 4194304 9016284 140735931216512 140735931148264 7925162 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/2937/statm: 8724 7459 709 1178 0 7542 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 34896

[startup+0.700223 s]
/proc/loadavg: 2.07 2.02 2.00 3/174 2937
/proc/meminfo: memFree=27423716/32873852 swapFree=6856/6856
[pid=2937] ppid=2935 vsize=34896 CPUtime=0.68 cores=0,2,4,6
/proc/2937/stat : 2937 (scip-2.0.1.4b_2) R 2935 2937 643 0 -1 4202496 8468 0 0 0 66 2 0 0 20 0 1 0 339052481 35733504 7459 33554432000 4194304 9016284 140735931216512 140735931148264 7925162 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/2937/statm: 8724 7459 709 1178 0 7542 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 34896

[startup+1.50022 s]
/proc/loadavg: 2.07 2.02 2.00 3/175 2938
/proc/meminfo: memFree=27396520/32873852 swapFree=6856/6856
[pid=2937] ppid=2935 vsize=34896 CPUtime=1.49 cores=0,2,4,6
/proc/2937/stat : 2937 (scip-2.0.1.4b_2) R 2935 2937 643 0 -1 4202496 8468 0 0 0 145 4 0 0 20 0 1 0 339052481 35733504 7459 33554432000 4194304 9016284 140735931216512 140735931210728 7925162 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/2937/statm: 8724 7459 709 1178 0 7542 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 34896

[startup+3.10023 s]
/proc/loadavg: 2.07 2.02 2.00 3/175 2938
/proc/meminfo: memFree=27396148/32873852 swapFree=6856/6856
[pid=2937] ppid=2935 vsize=37632 CPUtime=3.09 cores=0,2,4,6
/proc/2937/stat : 2937 (scip-2.0.1.4b_2) R 2935 2937 643 0 -1 4202496 9311 0 0 0 302 7 0 0 20 0 1 0 339052481 38535168 8302 33554432000 4194304 9016284 140735931216512 140735931210312 7925162 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/2937/statm: 9408 8302 713 1178 0 8226 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 37632

[startup+6.30023 s]
/proc/loadavg: 2.06 2.02 2.00 3/175 2938
/proc/meminfo: memFree=27391312/32873852 swapFree=6856/6856
[pid=2937] ppid=2935 vsize=39256 CPUtime=6.29 cores=0,2,4,6
/proc/2937/stat : 2937 (scip-2.0.1.4b_2) R 2935 2937 643 0 -1 4202496 9691 0 0 0 614 15 0 0 20 0 1 0 339052481 40198144 8682 33554432000 4194304 9016284 140735931216512 140735931210840 7925162 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/2937/statm: 9814 8682 714 1178 0 8632 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 39256

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

[startup+7.90023 s]
/proc/loadavg: 2.06 2.02 2.00 3/175 2938
/proc/meminfo: memFree=27392236/32873852 swapFree=6856/6856
[pid=2937] ppid=2935 vsize=37000 CPUtime=7.89 cores=0,2,4,6
/proc/2937/stat : 2937 (scip-2.0.1.4b_2) R 2935 2937 643 0 -1 4202496 9793 0 0 0 771 18 0 0 20 0 1 0 339052481 37888000 8261 33554432000 4194304 9016284 140735931216512 140735931209928 7925162 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/2937/statm: 9250 8261 714 1178 0 8068 0
Current children cumulated CPU time (s) 7.89
Current children cumulated vsize (KiB) 37000

[startup+8.70022 s]
/proc/loadavg: 2.06 2.01 2.00 3/175 2938
/proc/meminfo: memFree=27423252/32873852 swapFree=6856/6856
[pid=2937] ppid=2935 vsize=37000 CPUtime=8.69 cores=0,2,4,6
/proc/2937/stat : 2937 (scip-2.0.1.4b_2) R 2935 2937 643 0 -1 4202496 9793 0 0 0 849 20 0 0 20 0 1 0 339052481 37888000 8261 33554432000 4194304 9016284 140735931216512 140735931209928 7925162 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/2937/statm: 9250 8261 714 1178 0 8068 0
Current children cumulated CPU time (s) 8.69
Current children cumulated vsize (KiB) 37000

[startup+9.10022 s]
/proc/loadavg: 2.06 2.01 2.00 3/175 2938
/proc/meminfo: memFree=27423252/32873852 swapFree=6856/6856
[pid=2937] ppid=2935 vsize=37000 CPUtime=9.09 cores=0,2,4,6
/proc/2937/stat : 2937 (scip-2.0.1.4b_2) R 2935 2937 643 0 -1 4202496 9793 0 0 0 888 21 0 0 20 0 1 0 339052481 37888000 8261 33554432000 4194304 9016284 140735931216512 140735931210376 7925162 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/2937/statm: 9250 8261 714 1178 0 8068 0
Current children cumulated CPU time (s) 9.09
Current children cumulated vsize (KiB) 37000

[startup+9.30022 s]
/proc/loadavg: 2.06 2.01 2.00 3/175 2938
/proc/meminfo: memFree=27423252/32873852 swapFree=6856/6856
[pid=2937] ppid=2935 vsize=37000 CPUtime=9.29 cores=0,2,4,6
/proc/2937/stat : 2937 (scip-2.0.1.4b_2) R 2935 2937 643 0 -1 4202496 9793 0 0 0 907 22 0 0 20 0 1 0 339052481 37888000 8261 33554432000 4194304 9016284 140735931216512 140735931210376 7925162 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/2937/statm: 9250 8261 714 1178 0 8068 0
Current children cumulated CPU time (s) 9.29
Current children cumulated vsize (KiB) 37000

[startup+9.40022 s]
/proc/loadavg: 2.06 2.01 2.00 3/175 2938
/proc/meminfo: memFree=27423252/32873852 swapFree=6856/6856
[pid=2937] ppid=2935 vsize=37000 CPUtime=9.39 cores=0,2,4,6
/proc/2937/stat : 2937 (scip-2.0.1.4b_2) R 2935 2937 643 0 -1 4202496 9793 0 0 0 917 22 0 0 20 0 1 0 339052481 37888000 8261 33554432000 4194304 9016284 140735931216512 140735931210376 7925162 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/2937/statm: 9250 8261 714 1178 0 8068 0
Current children cumulated CPU time (s) 9.39
Current children cumulated vsize (KiB) 37000

Child status: 0
Real time (s): 9.47747
CPU time (s): 9.47556
CPU user time (s): 9.24559
CPU system time (s): 0.229965
CPU usage (%): 99.9798
Max. virtual memory (cumulated for all children) (KiB): 39256

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9.24559
system time used= 0.229965
maximum resident set size= 35136
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9800
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= 3
involuntary context switches= 11

runsolver used 0.023996 second user time and 0.045993 second system time

The end

Launcher Data 

Begin job on node128 at 2012-06-03 15:14:26
IDJOB=3737582
IDBENCH=48259
IDSOLVER=2329
FILE ID=node128/3737582-1338729266
RUNJOBID= node128-1338714616-659
PBS_JOBID= 14636758
Free space on /tmp= 70404 MiB

SOLVER NAME= PB11: SCIP spx E_2 2011-06-10 (fixed)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_50_25_4.opb
COMMAND LINE= HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3737582-1338729266/watcher-3737582-1338729266 -o /tmp/evaluation-result-3737582-1338729266/solver-3737582-1338729266 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3737582-1338729266.opb -t 1800 -m 15500

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

MD5SUM BENCH= 0c3fb28b3ecb8f1eba2bffa356ef5364
RANDOM SEED=1419767737

node128.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		: 2666.389
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.77
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		: 2666.389
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		: 2666.389
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	: 5438.56
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		: 2666.389
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		: 2666.389
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		: 2666.389
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		: 2666.389
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.389
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:       32873852 kB
MemFree:        27424080 kB
Buffers:          546600 kB
Cached:          3759844 kB
SwapCached:          744 kB
Active:          2250384 kB
Inactive:        2303820 kB
Active(anon):     238656 kB
Inactive(anon):    11420 kB
Active(file):    2011728 kB
Inactive(file):  2292400 kB
Unevictable:        6856 kB
Mlocked:            6856 kB
SwapTotal:      67108856 kB
SwapFree:       67106656 kB
Dirty:             16696 kB
Writeback:             0 kB
AnonPages:        253880 kB
Mapped:            16880 kB
Shmem:               200 kB
Slab:             756748 kB
SReclaimable:     198864 kB
SUnreclaim:       557884 kB
KernelStack:        1416 kB
PageTables:         4716 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545780 kB
Committed_AS:     363524 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346360 kB
VmallocChunk:   34341988004 kB
HardwareCorrupted:     0 kB
AnonHugePages:     53248 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= 70388 MiB
End job on node128 at 2012-06-03 15:14:35