Trace number 3452247

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
SCIP spx SCIP 2.0.1.4. with SoPlex 1.5.0.4OPT5 12.2561 12.2599

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_100_25_1.opb
MD5SUMaa10899bd7f711370f6ef9f1251ce7f2
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark1.21481
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5
Optimality of the best value was proved YES
Number of variables100
Total number of constraints100
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 constraints100
Minimum length of a constraint26
Maximum length of a constraint44
Number of terms in the objective function 100
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 100
Number of bits of the sum of numbers in the objective function 7
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)3038
Sum of products size (including duplicates)6076
Number of different products3038
Sum of products size6076

Quality of the solution as a function of time


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

Solver Data 

0.00/0.01	c SCIP version 2.0.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.4]
0.00/0.01	c Copyright (c) 2002-2011 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.01	c 
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c reading problem <HOME/instance-3452247-1307102833.opb>
0.00/0.01	c original problem has 100 variables (100 bin, 0 int, 0 impl, 0 cont) and 100 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.01/0.02	o 100
0.01/0.02	c feasible solution found by trivial heuristic, objective value  1.000000e+02
0.01/0.02	c presolving:
0.08/0.10	c (round 1) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 100 upgd conss, 197134 impls, 0 clqs
0.08/0.15	c    (0.2s) probing: 101/3138 (3.2%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.08/0.15	c    (0.2s) probing aborted: 100/100 successive totally useless probings
0.08/0.15	c presolving (2 rounds):
0.08/0.15	c  0 deleted vars, 0 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.08/0.15	c  197134 implications, 0 cliques
0.08/0.15	c presolved problem has 3138 variables (3138 bin, 0 int, 0 impl, 0 cont) and 3138 constraints
0.08/0.15	c    3038 constraints of type <and>
0.08/0.15	c     100 constraints of type <logicor>
0.08/0.15	c transformed objective value is always integral (scale: 1)
0.08/0.15	c Presolving Time: 0.14
0.08/0.15	c - non default parameters ----------------------------------------------------------------------
0.08/0.15	c # SCIP version 2.0.1.4
0.08/0.15	c 
0.08/0.15	c # frequency for displaying node information lines
0.08/0.15	c # [type: int, range: [-1,2147483647], default: 100]
0.08/0.15	c display/freq = 10000
0.08/0.15	c 
0.08/0.15	c # maximal time in seconds to run
0.08/0.15	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.08/0.15	c limits/time = 1800
0.08/0.15	c 
0.08/0.15	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.08/0.15	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.08/0.15	c limits/memory = 13950
0.08/0.15	c 
0.08/0.15	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.08/0.15	c # [type: int, range: [1,2], default: 1]
0.08/0.15	c timing/clocktype = 2
0.08/0.15	c 
0.08/0.15	c # belongs reading time to solving time?
0.08/0.15	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.08/0.15	c timing/reading = TRUE
0.08/0.15	c 
0.08/0.15	c # should presolving try to simplify inequalities
0.08/0.15	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.08/0.15	c constraints/linear/simplifyinequalities = TRUE
0.08/0.15	c 
0.08/0.15	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.08/0.15	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.08/0.15	c constraints/indicator/addCouplingCons = TRUE
0.08/0.15	c 
0.08/0.15	c # should presolving try to simplify knapsacks
0.08/0.15	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.08/0.15	c constraints/knapsack/simplifyinequalities = TRUE
0.08/0.15	c 
0.08/0.15	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.08/0.15	c # [type: int, range: [-1,2147483647], default: -1]
0.08/0.15	c separating/rapidlearning/freq = 0
0.08/0.15	c 
0.08/0.15	c -----------------------------------------------------------------------------------------------
0.08/0.15	c start solving
0.08/0.15	c 
0.08/0.19	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.08/0.19	c t 0.2s|     1 |     0 |   200 |     - |  17M|   0 | 200 |3138 |3138 |3138 |6176 |   0 |   0 |   0 | 0.000000e+00 | 1.000000e+02 |    Inf 
0.08/0.19	o 13
0.08/0.19	c s 0.2s|     1 |     0 |   200 |     - |  18M|   0 | 200 |3138 |3138 |3138 |6176 |   0 |   0 |   0 | 0.000000e+00 | 1.300000e+01 |    Inf 
0.48/0.56	c   0.6s|     1 |     0 |   500 |     - |  18M|   0 | 200 |3138 |3138 |3138 |6377 | 201 |   0 |   0 | 0.000000e+00 | 1.300000e+01 |    Inf 
0.69/0.77	c   0.8s|     1 |     0 |   800 |     - |  18M|   0 | 200 |3138 |3138 |3138 |6578 | 402 |   0 |   0 | 0.000000e+00 | 1.300000e+01 |    Inf 
0.69/0.77	o 8
0.69/0.77	c s 0.8s|     1 |     0 |   800 |     - |  18M|   0 | 200 |3138 |3138 |3138 |6578 | 402 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
0.89/0.97	c   1.0s|     1 |     0 |  1101 |     - |  18M|   0 | 200 |3138 |3138 |3138 |6781 | 605 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
1.10/1.18	c   1.2s|     1 |     0 |  1401 |     - |  18M|   0 | 200 |3138 |3138 |3138 |6981 | 805 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
1.39/1.40	c   1.4s|     1 |     0 |  1702 |     - |  18M|   0 | 200 |3138 |3138 |3138 |7185 |1009 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
1.59/1.62	c   1.6s|     1 |     0 |  2002 |     - |  18M|   0 | 200 |3138 |3138 |3138 |7386 |1210 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
1.59/1.67	c   1.7s|     1 |     2 |  2002 |     - |  18M|   0 | 200 |3138 |3138 |3138 |7386 |1210 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
7.70/7.77	o 6
7.70/7.77	c * 7.8s|    16 |    13 |  9712 | 514.0 |  17M|  12 |   - |3138 |3138 |3138 |3263 |4907 |   0 | 140 | 2.500000e+00 | 6.000000e+00 | 140.00%
10.18/10.28	o 5
10.18/10.28	c *10.3s|    21 |     8 | 13018 | 550.8 |  17M|  12 |   - |3138 |3138 |3138 |2720 |5868 |   0 | 228 | 3.000000e+00 | 5.000000e+00 |  66.67%
12.19/12.23	c 
12.19/12.23	c SCIP Status        : problem is solved [optimal solution found]
12.19/12.23	c Solving Time (sec) : 12.23
12.19/12.23	c Solving Nodes      : 29
12.19/12.23	c Primal Bound       : +5.00000000000000e+00 (5 solutions)
12.19/12.23	c Dual Bound         : +5.00000000000000e+00
12.19/12.23	c Gap                : 0.00 %
12.19/12.23	s OPTIMUM FOUND
12.19/12.23	v -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 
12.19/12.23	v -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 x61 -x60 -x59 -x58 -x57 -x56 -x55 x54 -x53 -x52 -x51 -x50 
12.19/12.23	v -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 
12.19/12.23	v -x24 -x23 -x22 x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 x1 
12.19/12.23	c SCIP Status        : problem is solved [optimal solution found]
12.19/12.23	c Total Time         :      12.23
12.19/12.23	c   solving          :      12.23
12.19/12.23	c   presolving       :       0.14 (included in solving)
12.19/12.23	c   reading          :       0.01 (included in solving)
12.19/12.23	c Original Problem   :
12.19/12.23	c   Problem name     : HOME/instance-3452247-1307102833.opb
12.19/12.23	c   Variables        : 100 (100 binary, 0 integer, 0 implicit integer, 0 continuous)
12.19/12.23	c   Constraints      : 100 initial, 100 maximal
12.19/12.23	c Presolved Problem  :
12.19/12.23	c   Problem name     : t_HOME/instance-3452247-1307102833.opb
12.19/12.23	c   Variables        : 3138 (3138 binary, 0 integer, 0 implicit integer, 0 continuous)
12.19/12.23	c   Constraints      : 3138 initial, 3140 maximal
12.19/12.23	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
12.19/12.23	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
12.19/12.23	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
12.19/12.23	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
12.19/12.23	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
12.19/12.23	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
12.19/12.23	c   probing          :       0.03          0          0          0          0          0          0          0          0          0
12.19/12.23	c   and              :       0.10          0          0          0          0          0          0          0          0          0
12.19/12.23	c   linear           :       0.00          0          0          0          0          0          0          0          0          0
12.19/12.23	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
12.19/12.23	c   root node        :          -         44          -          -         44          -          -          -          -          -
12.19/12.23	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
12.19/12.23	c   integral         :          0          0          0         58          0         20          0          4         90          0          0         36
12.19/12.23	c   and              :       3038        123        477         16          0         15         40          0      15917       7344          0          0
12.19/12.23	c   logicor          :        100+         6        333          2          0          3          0          1          0          0          0          0
12.19/12.23	c   countsols        :          0          0          0          2          0          6          0          0          0          0          0          0
12.19/12.23	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
12.19/12.23	c   integral         :       7.97       0.00       0.00       7.97       0.00       0.00       0.00
12.19/12.23	c   and              :       0.16       0.11       0.04       0.01       0.00       0.00       0.00
12.19/12.23	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
12.19/12.23	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
12.19/12.23	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
12.19/12.23	c   vbounds          :          0          0          0          0
12.19/12.23	c   rootredcost      :          3          0          0          0
12.19/12.23	c   pseudoobj        :        300         14          0          0
12.19/12.23	c Propagator Timings :  TotalTime  Propagate    Resprop
12.19/12.23	c   vbounds          :       0.00       0.00       0.00
12.19/12.23	c   rootredcost      :       0.00       0.00       0.00
12.19/12.23	c   pseudoobj        :       0.00       0.00       0.00
12.19/12.23	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
12.19/12.23	c   propagation      :       0.00          1          1          2       25.5          0        0.0          -
12.19/12.23	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
12.19/12.23	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
12.19/12.23	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
12.19/12.23	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
12.19/12.23	c   applied globally :          -          -          -          2       25.5          -          -          -
12.19/12.23	c   applied locally  :          -          -          -          0        0.0          -          -          -
12.19/12.23	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
12.19/12.23	c   cut pool         :       0.00          5          -          -          0          -    (maximal pool size: 1210)
12.19/12.23	c   redcost          :       0.01        123          0        442          0          0
12.19/12.23	c   impliedbounds    :       0.00          6          0          0       1200          0
12.19/12.23	c   intobj           :       0.00          0          0          0          0          0
12.19/12.23	c   gomory           :       0.15          6          0          0       2400          0
12.19/12.23	c   cgmip            :       0.00          0          0          0          0          0
12.19/12.23	c   closecuts        :       0.00          0          0          0          0          0
12.19/12.23	c   strongcg         :       0.14          6          0          0       2400          0
12.19/12.23	c   cmir             :       0.45          6          0          0       1200          0
12.19/12.23	c   flowcover        :       0.33          6          0          0       1200          0
12.19/12.23	c   clique           :       0.06          6          0          0         10          0
12.19/12.23	c   zerohalf         :       0.00          0          0          0          0          0
12.19/12.23	c   mcf              :       0.00          1          0          0          0          0
12.19/12.23	c   oddcycle         :       0.00          0          0          0          0          0
12.19/12.23	c   rapidlearning    :       0.11          1          0          0          0          0
12.19/12.23	c Pricers            :       Time      Calls       Vars
12.19/12.23	c   problem variables:       0.00          0          0
12.19/12.23	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
12.19/12.23	c   relpscost        :       7.97         40          4         90          0          0         32
12.19/12.23	c   pscost           :       0.00          0          0          0          0          0          0
12.19/12.23	c   inference        :       0.00          2          0          0          0          0          4
12.19/12.23	c   mostinf          :       0.00          0          0          0          0          0          0
12.19/12.23	c   leastinf         :       0.00          0          0          0          0          0          0
12.19/12.23	c   fullstrong       :       0.00          0          0          0          0          0          0
12.19/12.23	c   allfullstrong    :       0.00          0          0          0          0          0          0
12.19/12.23	c   random           :       0.00          0          0          0          0          0          0
12.19/12.23	c Primal Heuristics  :       Time      Calls      Found
12.19/12.23	c   LP solutions     :       0.00          -          2
12.19/12.23	c   pseudo solutions :       0.00          -          0
12.19/12.23	c   crossover        :       0.00          0          0
12.19/12.23	c   objpscostdiving  :       0.00          0          0
12.19/12.23	c   rootsoldiving    :       0.00          0          0
12.19/12.23	c   linesearchdiving :       0.00          0          0
12.19/12.23	c   guideddiving     :       0.00          0          0
12.19/12.23	c   oneopt           :       0.00          4          0
12.19/12.23	c   veclendiving     :       0.04          1          0
12.19/12.23	c   trivial          :       0.00          2          1
12.19/12.23	c   shiftandpropagate:       0.00          0          0
12.19/12.23	c   simplerounding   :       0.00          0          0
12.19/12.23	c   zirounding       :       0.01         22          0
12.19/12.23	c   rounding         :       0.05        126          0
12.19/12.23	c   shifting         :       0.03          9          2
12.19/12.23	c   intshifting      :       0.00          0          0
12.19/12.23	c   twoopt           :       0.00          0          0
12.19/12.23	c   fixandinfer      :       0.00          0          0
12.19/12.23	c   feaspump         :       0.00          0          0
12.19/12.23	c   clique           :       0.00          0          0
12.19/12.23	c   coefdiving       :       0.04          1          0
12.19/12.23	c   pscostdiving     :       0.02          1          0
12.19/12.23	c   fracdiving       :       0.08          1          0
12.19/12.23	c   intdiving        :       0.00          0          0
12.19/12.23	c   actconsdiving    :       0.00          0          0
12.19/12.23	c   octane           :       0.00          0          0
12.19/12.23	c   rens             :       0.05          1          0
12.19/12.23	c   rins             :       0.00          0          0
12.19/12.23	c   localbranching   :       0.00          0          0
12.19/12.23	c   mutation         :       0.00          0          0
12.19/12.23	c   dins             :       0.00          0          0
12.19/12.23	c   vbounds          :       0.00          0          0
12.19/12.23	c   undercover       :       0.01          1          0
12.19/12.23	c   subnlp           :       0.00          0          0
12.19/12.23	c   trysol           :       0.00          0          0
12.19/12.23	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
12.19/12.23	c   primal LP        :       0.02          0          0       0.00       0.00
12.19/12.23	c   dual LP          :       2.13        179      16734      93.49    7843.45
12.19/12.23	c   lex dual LP      :       0.00          0          0       0.00          -
12.19/12.23	c   barrier LP       :       0.00          0          0       0.00          -
12.19/12.23	c   diving/probing LP:       0.15         45        577      12.82    3935.80
12.19/12.23	c   strong branching :       7.97        277      41921     151.34    5262.86
12.19/12.23	c     (at root node) :          -          0          0       0.00          -
12.19/12.23	c   conflict analysis:       0.00          0          0       0.00          -
12.19/12.23	c B&B Tree           :
12.19/12.23	c   number of runs   :          1
12.19/12.23	c   nodes            :         29
12.19/12.23	c   nodes (total)    :         29
12.19/12.23	c   nodes left       :          0
12.19/12.23	c   max depth        :         12
12.19/12.23	c   max depth (total):         12
12.19/12.23	c   backtracks       :          9 (31.0%)
12.19/12.23	c   delayed cutoffs  :          0
12.19/12.23	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
12.19/12.23	c   avg switch length:       3.10
12.19/12.23	c   switching time   :       0.04
12.19/12.23	c Solution           :
12.19/12.23	c   Solutions found  :          5 (5 improvements)
12.19/12.23	c   First Solution   : +1.00000000000000e+02   (in run 1, after 0 nodes, 0.02 seconds, depth 0, found by <trivial>)
12.19/12.23	c   Primal Bound     : +5.00000000000000e+00   (in run 1, after 21 nodes, 10.28 seconds, depth 5, found by <relaxation>)
12.19/12.23	c   Dual Bound       : +5.00000000000000e+00
12.19/12.23	c   Gap              :       0.00 %
12.19/12.23	c   Root Dual Bound  : +0.00000000000000e+00
12.19/12.23	c   Root Iterations  :       2002
12.19/12.25	c Time complete: 12.24.

Verifier Data 

OK	5

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 977)

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-3452247-1307102833/watcher-3452247-1307102833 -o /tmp/evaluation-result-3452247-1307102833/solver-3452247-1307102833 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3452247-1307102833.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: 2.08 2.02 2.01 3/373 10129
/proc/meminfo: memFree=21939488/32951124 swapFree=37148216/67111528
[pid=10129] ppid=10127 vsize=10252 CPUtime=0 cores=0,2,4,6
/proc/10129/stat : 10129 (scip-2.0.1.4.li) R 10127 10129 9067 0 -1 4202496 1575 0 0 0 0 0 0 0 25 0 1 0 821883705 10498048 1529 33554432000 4194304 9128323 140734048470240 18446744073709551615 8057568 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10129/statm: 2563 1529 401 1205 0 1354 0

[startup+0.0246409 s]
/proc/loadavg: 2.08 2.02 2.01 3/373 10129
/proc/meminfo: memFree=21939488/32951124 swapFree=37148216/67111528
[pid=10129] ppid=10127 vsize=20448 CPUtime=0.01 cores=0,2,4,6
/proc/10129/stat : 10129 (scip-2.0.1.4.li) R 10127 10129 9067 0 -1 4202496 3850 0 0 0 1 0 0 0 25 0 1 0 821883705 20938752 3803 33554432000 4194304 9128323 140734048470240 18446744073709551615 7961584 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/10129/statm: 5112 3803 475 1205 0 3903 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 20448

[startup+0.100665 s]
/proc/loadavg: 2.08 2.02 2.01 3/373 10129
/proc/meminfo: memFree=21939488/32951124 swapFree=37148216/67111528
[pid=10129] ppid=10127 vsize=32004 CPUtime=0.08 cores=0,2,4,6
/proc/10129/stat : 10129 (scip-2.0.1.4.li) R 10127 10129 9067 0 -1 4202496 6963 0 0 0 8 0 0 0 25 0 1 0 821883705 32772096 6659 33554432000 4194304 9128323 140734048470240 18446744073709551615 4973144 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/10129/statm: 8001 6659 499 1205 0 6792 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 32004

[startup+0.300615 s]
/proc/loadavg: 2.08 2.02 2.01 3/373 10129
/proc/meminfo: memFree=21939488/32951124 swapFree=37148216/67111528
[pid=10129] ppid=10127 vsize=48296 CPUtime=0.28 cores=0,2,4,6
/proc/10129/stat : 10129 (scip-2.0.1.4.li) R 10127 10129 9067 0 -1 4202496 12747 0 0 0 27 1 0 0 25 0 1 0 821883705 49455104 11041 33554432000 4194304 9128323 140734048470240 18446744073709551615 4568496 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/10129/statm: 12074 11041 664 1205 0 10865 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 48296

[startup+0.700526 s]
/proc/loadavg: 2.08 2.02 2.01 3/373 10129
/proc/meminfo: memFree=21939488/32951124 swapFree=37148216/67111528
[pid=10129] ppid=10127 vsize=62980 CPUtime=0.69 cores=0,2,4,6
/proc/10129/stat : 10129 (scip-2.0.1.4.li) R 10127 10129 9067 0 -1 4202496 20134 0 0 0 66 3 0 0 25 0 1 0 821883705 64491520 14714 33554432000 4194304 9128323 140734048470240 18446744073709551615 6309764 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/10129/statm: 15745 14714 730 1205 0 14536 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 62980

[startup+1.50036 s]
/proc/loadavg: 2.08 2.02 2.01 3/374 10130
/proc/meminfo: memFree=21882688/32951124 swapFree=37148216/67111528
[pid=10129] ppid=10127 vsize=62980 CPUtime=1.49 cores=0,2,4,6
/proc/10129/stat : 10129 (scip-2.0.1.4.li) R 10127 10129 9067 0 -1 4202496 20165 0 0 0 146 3 0 0 25 0 1 0 821883705 64491520 14730 33554432000 4194304 9128323 140734048470240 18446744073709551615 8008930 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/10129/statm: 15745 14730 715 1205 0 14536 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 62980

[startup+3.10109 s]
/proc/loadavg: 2.08 2.02 2.01 3/374 10130
/proc/meminfo: memFree=21881200/32951124 swapFree=37148216/67111528
[pid=10129] ppid=10127 vsize=62980 CPUtime=3.08 cores=0,2,4,6
/proc/10129/stat : 10129 (scip-2.0.1.4.li) R 10127 10129 9067 0 -1 4202496 23404 0 0 0 303 5 0 0 25 0 1 0 821883705 64491520 14853 33554432000 4194304 9128323 140734048470240 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/10129/statm: 15745 14853 720 1205 0 14536 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 62980

[startup+6.30047 s]
/proc/loadavg: 2.15 2.03 2.01 3/374 10130
/proc/meminfo: memFree=21880492/32951124 swapFree=37148216/67111528
[pid=10129] ppid=10127 vsize=62980 CPUtime=6.28 cores=0,2,4,6
/proc/10129/stat : 10129 (scip-2.0.1.4.li) R 10127 10129 9067 0 -1 4202496 23404 0 0 0 621 7 0 0 25 0 1 0 821883705 64491520 14853 33554432000 4194304 9128323 140734048470240 18446744073709551615 7191238 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/10129/statm: 15745 14853 720 1205 0 14536 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 62980

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

[startup+9.50089 s]
/proc/loadavg: 2.14 2.03 2.01 3/374 10130
/proc/meminfo: memFree=21880348/32951124 swapFree=37148216/67111528
[pid=10129] ppid=10127 vsize=62980 CPUtime=9.49 cores=0,2,4,6
/proc/10129/stat : 10129 (scip-2.0.1.4.li) R 10127 10129 9067 0 -1 4202496 23411 0 0 0 939 10 0 0 25 0 1 0 821883705 64491520 14860 33554432000 4194304 9128323 140734048470240 18446744073709551615 7315610 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/10129/statm: 15745 14860 721 1205 0 14536 0
Current children cumulated CPU time (s) 9.49
Current children cumulated vsize (KiB) 62980

[startup+11.1006 s]
/proc/loadavg: 2.14 2.03 2.01 3/374 10130
/proc/meminfo: memFree=21878628/32951124 swapFree=37148216/67111528
[pid=10129] ppid=10127 vsize=62980 CPUtime=11.09 cores=0,2,4,6
/proc/10129/stat : 10129 (scip-2.0.1.4.li) R 10127 10129 9067 0 -1 4202496 23411 0 0 0 1098 11 0 0 25 0 1 0 821883705 64491520 14860 33554432000 4194304 9128323 140734048470240 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/10129/statm: 15745 14860 721 1205 0 14536 0
Current children cumulated CPU time (s) 11.09
Current children cumulated vsize (KiB) 62980

[startup+11.9005 s]
/proc/loadavg: 2.14 2.03 2.01 3/374 10130
/proc/meminfo: memFree=21878628/32951124 swapFree=37148216/67111528
[pid=10129] ppid=10127 vsize=62980 CPUtime=11.89 cores=0,2,4,6
/proc/10129/stat : 10129 (scip-2.0.1.4.li) R 10127 10129 9067 0 -1 4202496 23411 0 0 0 1178 11 0 0 25 0 1 0 821883705 64491520 14860 33554432000 4194304 9128323 140734048470240 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/10129/statm: 15745 14860 721 1205 0 14536 0
Current children cumulated CPU time (s) 11.89
Current children cumulated vsize (KiB) 62980

[startup+12.1134 s]
/proc/loadavg: 2.14 2.03 2.01 3/374 10130
/proc/meminfo: memFree=21878872/32951124 swapFree=37148216/67111528
[pid=10129] ppid=10127 vsize=62980 CPUtime=12.1 cores=0,2,4,6
/proc/10129/stat : 10129 (scip-2.0.1.4.li) R 10127 10129 9067 0 -1 4202496 23414 0 0 0 1199 11 0 0 25 0 1 0 821883705 64491520 14863 33554432000 4194304 9128323 140734048470240 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/10129/statm: 15745 14863 724 1205 0 14536 0
Current children cumulated CPU time (s) 12.1
Current children cumulated vsize (KiB) 62980

[startup+12.2004 s]
/proc/loadavg: 2.14 2.03 2.01 3/374 10130
/proc/meminfo: memFree=21878872/32951124 swapFree=37148216/67111528
[pid=10129] ppid=10127 vsize=62980 CPUtime=12.19 cores=0,2,4,6
/proc/10129/stat : 10129 (scip-2.0.1.4.li) R 10127 10129 9067 0 -1 4202496 23414 0 0 0 1208 11 0 0 25 0 1 0 821883705 64491520 14863 33554432000 4194304 9128323 140734048470240 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/10129/statm: 15745 14863 724 1205 0 14536 0
Current children cumulated CPU time (s) 12.19
Current children cumulated vsize (KiB) 62980

Child status: 0
Real time (s): 12.2599
CPU time (s): 12.2561
CPU user time (s): 12.1372
CPU system time (s): 0.118981
CPU usage (%): 99.969
Max. virtual memory (cumulated for all children) (KiB): 76156

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 12.1372
system time used= 0.118981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23419
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= 38

runsolver used 0.038994 second user time and 0.121981 second system time

The end

Launcher Data 

Begin job on node104 at 2011-06-03 14:07:13
IDJOB=3452247
IDBENCH=48111
IDSOLVER=1949
FILE ID=node104/3452247-1307102833
RUNJOBID= node104-1307093433-9085
PBS_JOBID= 13497995
Free space on /tmp= 73932 MiB

SOLVER NAME= SCIP spx SCIP 2.0.1.4. with SoPlex 1.5.0.4
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_100_25_1.opb
COMMAND LINE= HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3452247-1307102833/watcher-3452247-1307102833 -o /tmp/evaluation-result-3452247-1307102833/solver-3452247-1307102833 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3452247-1307102833.opb -t 1800 -m 15500

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

MD5SUM BENCH= aa10899bd7f711370f6ef9f1251ce7f2
RANDOM SEED=477781511

node104.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	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.855
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.71
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.855
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.855
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.855
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.80
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.855
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5293.18
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.855
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.855
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.855
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      21939652 kB
Buffers:        413232 kB
Cached:        7570508 kB
SwapCached:     163904 kB
Active:        4683632 kB
Inactive:      5990952 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      21939652 kB
SwapTotal:    67111528 kB
SwapFree:     37148216 kB
Dirty:           12068 kB
Writeback:           0 kB
AnonPages:     2550252 kB
Mapped:          13808 kB
Slab:           180664 kB
PageTables:      90956 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 88650540 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73920 MiB
End job on node104 at 2011-06-03 14:07:25