Trace number 3450420

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 E SCIP 2.0.1.4b with SoPlex 1.5.0.4OPT2 6.39103 6.39101

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=41-P1=37-P2=47-P3=2-P4=7-P5=29-P6=53-B.opb
MD5SUMdaba014eb092fb7e1b2012524271e492
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.627903
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables108
Total number of constraints13
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 constraints13
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)216
Sum of products size (including duplicates)432
Number of different products216
Sum of products size432

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 1.5.0.4]
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-3450420-1307100872.opb>
0.00/0.00	c original problem has 324 variables (324 bin, 0 int, 0 impl, 0 cont) and 235 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.00	c presolving:
0.00/0.01	c (round 1) 6 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 28 chg coeffs, 0 upgd conss, 1284 impls, 0 clqs
0.00/0.01	c (round 2) 6 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 28 chg coeffs, 8 upgd conss, 1306 impls, 0 clqs
0.00/0.02	c    (0.0s) probing: 178/318 (56.0%) - 0 fixings, 0 aggregations, 37 implications, 0 bound changes
0.00/0.02	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02	c presolving (3 rounds):
0.00/0.02	c  6 deleted vars, 1 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 28 changed coefficients
0.00/0.02	c  1380 implications, 0 cliques
0.00/0.02	c presolved problem has 318 variables (318 bin, 0 int, 0 impl, 0 cont) and 235 constraints
0.00/0.02	c     215 constraints of type <and>
0.00/0.02	c       6 constraints of type <linear>
0.00/0.02	c       8 constraints of type <logicor>
0.00/0.02	c       6 constraints of type <pseudoboolean>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.01
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 2.0.1.5
0.00/0.02	c 
0.00/0.02	c # frequency for displaying node information lines
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02	c display/freq = 10000
0.00/0.02	c 
0.00/0.02	c # maximal time in seconds to run
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/time = 1800
0.00/0.02	c 
0.00/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/memory = 13950
0.00/0.02	c 
0.00/0.02	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.02	c # [type: int, range: [1,2], default: 1]
0.00/0.02	c timing/clocktype = 2
0.00/0.02	c 
0.00/0.02	c # belongs reading time to solving time?
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c timing/reading = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify inequalities
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/linear/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/indicator/addCouplingCons = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify knapsacks
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c separating/rapidlearning/freq = 0
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.01/0.02	c 
0.01/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.01/0.02	c   0.0s|     1 |     0 |    11 |     - |1546k|   0 |   4 | 318 | 269 | 318 | 444 |   0 |  34 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |   279 |     - |1608k|   0 |  23 | 318 | 298 | 318 | 451 |   7 |  58 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   298 |     - |1633k|   0 |  34 | 318 | 298 | 318 | 463 |  19 |  58 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.13	c   0.1s|     1 |     0 |   324 |     - |1682k|   0 |  46 | 318 | 298 | 318 | 485 |  41 |  58 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.15	c   0.2s|     1 |     0 |   365 |     - |1731k|   0 |  61 | 318 | 298 | 318 | 501 |  57 |  58 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.17	c   0.2s|     1 |     0 |   408 |     - |1761k|   0 |  65 | 318 | 298 | 318 | 533 |  89 |  58 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.20	c   0.2s|     1 |     0 |   518 |     - |1786k|   0 |  81 | 318 | 298 | 318 | 546 | 102 |  58 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.28	c   0.3s|     1 |     2 |   518 |     - |1787k|   0 |  81 | 318 | 298 | 318 | 546 | 102 |  58 |  10 | 2.000000e+00 |      --      |    Inf 
2.10/2.19	o 3
2.10/2.19	c * 2.2s|  2081 |   346 | 20024 |   9.4 |3149k|  51 |   - | 318 |2251 | 318 | 286 |4777 |2011 | 766 | 2.000000e+00 | 3.000000e+00 |  50.00%
6.29/6.38	o 2
6.29/6.38	c * 6.4s|  9847 |     0 | 63795 |   6.4 |3795k|  51 |   - | 318 |3416 | 318 | 255 |  14k|  10k| 781 | 2.000000e+00 | 2.000000e+00 |   0.00%
6.29/6.38	c 
6.29/6.38	c SCIP Status        : problem is solved [optimal solution found]
6.29/6.38	c Solving Time (sec) : 6.38
6.29/6.38	c Solving Nodes      : 9847
6.29/6.38	c Primal Bound       : +2.00000000000000e+00 (2 solutions)
6.29/6.38	c Dual Bound         : +2.00000000000000e+00
6.29/6.38	c Gap                : 0.00 %
6.29/6.38	s OPTIMUM FOUND
6.29/6.38	v -x108 -x107 -x106 -x105 x104 x103 -x102 -x101 -x100 -x99 -x98 -x97 -x72 x71 -x70 -x69 x68 -x67 -x96 -x95 -x94 -x93 x92 x91 -x66 
6.29/6.38	v -x65 -x64 x63 x62 -x61 -x90 -x89 -x88 -x87 -x86 -x85 -x60 -x59 -x58 x57 x56 -x55 -x84 -x83 -x82 x81 x80 x79 -x54 -x53 -x52 -x51 
6.29/6.38	v x50 -x49 -x78 -x77 -x76 -x75 -x74 x73 -x48 -x47 x46 -x45 x44 -x43 -x42 -x41 x40 x39 -x38 x37 -x36 -x35 -x34 -x33 x32 x31 
6.29/6.38	v x30 -x29 -x28 -x27 -x26 x25 -x24 -x23 -x22 -x21 x20 x19 x18 -x17 x16 x15 -x14 x13 x12 -x11 -x10 x9 -x8 x7 -x6 -x5 -x4 -x3 x2 
6.29/6.38	v -x1 
6.29/6.38	c SCIP Status        : problem is solved [optimal solution found]
6.29/6.38	c Total Time         :       6.38
6.29/6.38	c   solving          :       6.38
6.29/6.38	c   presolving       :       0.01 (included in solving)
6.29/6.38	c   reading          :       0.00 (included in solving)
6.29/6.38	c Original Problem   :
6.29/6.38	c   Problem name     : HOME/instance-3450420-1307100872.opb
6.29/6.38	c   Variables        : 324 (324 binary, 0 integer, 0 implicit integer, 0 continuous)
6.29/6.38	c   Constraints      : 235 initial, 235 maximal
6.29/6.38	c Presolved Problem  :
6.29/6.38	c   Problem name     : t_HOME/instance-3450420-1307100872.opb
6.29/6.38	c   Variables        : 318 (318 binary, 0 integer, 0 implicit integer, 0 continuous)
6.29/6.38	c   Constraints      : 235 initial, 4928 maximal
6.29/6.38	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
6.29/6.38	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
6.29/6.38	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
6.29/6.38	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
6.29/6.38	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
6.29/6.38	c   pseudoobj        :       0.00          0          0          0          0          0          0          0          0          0
6.29/6.38	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
6.29/6.38	c   probing          :       0.01          0          0          0          0          0          0          0          0          0
6.29/6.38	c   and              :       0.00          0          0          0          0          0          0          0          0          0
6.29/6.38	c   linear           :       0.00          1          5          0          0          0          0          0          0         28
6.29/6.38	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
6.29/6.38	c   pseudoboolean    :       0.00          0          0          0          0          0          1          0          0          0
6.29/6.38	c   root node        :          -         71          -          -         71          -          -          -          -          -
6.29/6.38	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
6.29/6.38	c   integral         :          0          0          0       7186          0          9          0          0         51          0          0      14296
6.29/6.38	c   and              :        215      13694      36596          1          0          0     171974        506      47711      14134          0          0
6.29/6.38	c   linear           :          6+         7      36090          1          0          6      40637       4488      24004          0          0          0
6.29/6.38	c   logicor          :          8+         6      18680          1          0          3      23217        310       9614         24          0          0
6.29/6.38	c   pseudoboolean    :          6          0          0          0          0          3          0          0          0          0          0          0
6.29/6.38	c   countsols        :          0          0          0          2          0          2          0          0          0          0          0          0
6.29/6.38	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
6.29/6.38	c   integral         :       0.56       0.00       0.00       0.56       0.00       0.00       0.00
6.29/6.38	c   and              :       0.27       0.11       0.12       0.00       0.00       0.00       0.03
6.29/6.38	c   linear           :       0.40       0.00       0.32       0.00       0.00       0.00       0.07
6.29/6.38	c   logicor          :       0.30       0.00       0.28       0.00       0.00       0.00       0.02
6.29/6.38	c   pseudoboolean    :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
6.29/6.38	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
6.29/6.38	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
6.29/6.38	c   vbounds          :          0          0          0          0
6.29/6.38	c   rootredcost      :          1          0          0          5
6.29/6.38	c   pseudoobj        :      36227          0          0          1
6.29/6.38	c Propagator Timings :  TotalTime  Propagate    Resprop
6.29/6.38	c   vbounds          :       0.01       0.01       0.00
6.29/6.38	c   rootredcost      :       0.01       0.01       0.00
6.29/6.38	c   pseudoobj        :       0.01       0.01       0.00
6.29/6.38	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
6.29/6.38	c   propagation      :       0.24       5304       5280      39445       29.8        476       23.6          -
6.29/6.38	c   infeasible LP    :       0.00         39         39        178       20.1         12       18.8          0
6.29/6.38	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
6.29/6.38	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
6.29/6.38	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
6.29/6.38	c   applied globally :          -          -          -      10381       17.2          -          -          -
6.29/6.38	c   applied locally  :          -          -          -          0        0.0          -          -          -
6.29/6.38	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
6.29/6.38	c   cut pool         :       0.00          5          -          -         35          -    (maximal pool size: 153)
6.29/6.38	c   redcost          :       0.06      13695          0          0          0          0
6.29/6.38	c   impliedbounds    :       0.00          6          0          0         56          0
6.29/6.38	c   intobj           :       0.00          0          0          0          0          0
6.29/6.38	c   gomory           :       0.03          6          0          0         24          0
6.29/6.38	c   cgmip            :       0.00          0          0          0          0          0
6.29/6.38	c   closecuts        :       0.00          0          0          0          0          0
6.29/6.38	c   strongcg         :       0.02          6          0          0        116          0
6.29/6.38	c   cmir             :       0.01          6          0          0         64          0
6.29/6.38	c   flowcover        :       0.02          6          0          0        121          0
6.29/6.38	c   clique           :       0.00          1          0          0          0          0
6.29/6.38	c   zerohalf         :       0.00          0          0          0          0          0
6.29/6.38	c   mcf              :       0.00          1          0          0          0          0
6.29/6.38	c   oddcycle         :       0.00          0          0          0          0          0
6.29/6.38	c   rapidlearning    :       0.02          1          0          0          0          5
6.29/6.38	c Pricers            :       Time      Calls       Vars
6.29/6.38	c   problem variables:       0.00          0          0
6.29/6.38	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
6.29/6.38	c   relpscost        :       0.56       7184          0         51          0          0      14296
6.29/6.38	c   pscost           :       0.00          0          0          0          0          0          0
6.29/6.38	c   inference        :       0.00          0          0          0          0          0          0
6.29/6.38	c   mostinf          :       0.00          0          0          0          0          0          0
6.29/6.38	c   leastinf         :       0.00          0          0          0          0          0          0
6.29/6.38	c   fullstrong       :       0.00          0          0          0          0          0          0
6.29/6.38	c   allfullstrong    :       0.00          0          0          0          0          0          0
6.29/6.38	c   random           :       0.00          0          0          0          0          0          0
6.29/6.38	c Primal Heuristics  :       Time      Calls      Found
6.29/6.38	c   LP solutions     :       0.00          -          2
6.29/6.38	c   pseudo solutions :       0.00          -          0
6.29/6.38	c   crossover        :       0.00          0          0
6.29/6.38	c   intshifting      :       0.00          0          0
6.29/6.38	c   oneopt           :       0.00          1          0
6.29/6.38	c   pscostdiving     :       0.04         18          0
6.29/6.38	c   objpscostdiving  :       0.04          9          0
6.29/6.38	c   fracdiving       :       0.03         18          0
6.29/6.38	c   veclendiving     :       0.03         18          0
6.29/6.38	c   feaspump         :       0.03          9          0
6.29/6.38	c   linesearchdiving :       0.03         19          0
6.29/6.38	c   guideddiving     :       0.04         19          0
6.29/6.38	c   coefdiving       :       0.06         19          0
6.29/6.38	c   rootsoldiving    :       0.05         10          0
6.29/6.38	c   trivial          :       0.00          2          0
6.29/6.38	c   shiftandpropagate:       0.00          1          0
6.29/6.38	c   simplerounding   :       0.00          0          0
6.29/6.38	c   zirounding       :       0.04          0          0
6.29/6.38	c   rounding         :       0.03       1605          0
6.29/6.38	c   shifting         :       0.20        453          0
6.29/6.38	c   twoopt           :       0.00          0          0
6.29/6.38	c   fixandinfer      :       0.00          0          0
6.29/6.38	c   clique           :       0.00          0          0
6.29/6.38	c   intdiving        :       0.00          0          0
6.29/6.38	c   actconsdiving    :       0.00          0          0
6.29/6.38	c   octane           :       0.00          0          0
6.29/6.38	c   rens             :       0.01          1          0
6.29/6.38	c   rins             :       0.00          0          0
6.29/6.38	c   localbranching   :       0.00          0          0
6.29/6.38	c   mutation         :       0.00          0          0
6.29/6.38	c   dins             :       0.00          0          0
6.29/6.38	c   vbounds          :       0.00          0          0
6.29/6.38	c   undercover       :       0.06          1          0
6.29/6.38	c   subnlp           :       0.00          0          0
6.29/6.38	c   trysol           :       0.00          0          0
6.29/6.38	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
6.29/6.38	c   primal LP        :       0.12          0          0       0.00       0.00
6.29/6.38	c   dual LP          :       2.55      13804      57528       4.17   22592.56
6.29/6.38	c   lex dual LP      :       0.00          0          0       0.00          -
6.29/6.38	c   barrier LP       :       0.00          0          0       0.00          -
6.29/6.38	c   diving/probing LP:       0.22       1309       6267       4.79   28191.63
6.29/6.38	c   strong branching :       0.51        781      12662      16.21   24709.09
6.29/6.38	c     (at root node) :          -         10       1282     128.20          -
6.29/6.38	c   conflict analysis:       0.00          0          0       0.00          -
6.29/6.38	c B&B Tree           :
6.29/6.38	c   number of runs   :          1
6.29/6.38	c   nodes            :       9847
6.29/6.38	c   nodes (total)    :       9847
6.29/6.38	c   nodes left       :          0
6.29/6.38	c   max depth        :         51
6.29/6.38	c   max depth (total):         51
6.29/6.38	c   backtracks       :       2808 (28.5%)
6.29/6.38	c   delayed cutoffs  :       3087
6.29/6.38	c   repropagations   :       7206 (30914 domain reductions, 2315 cutoffs)
6.29/6.38	c   avg switch length:       4.25
6.29/6.38	c   switching time   :       0.49
6.29/6.38	c Solution           :
6.29/6.38	c   Solutions found  :          2 (2 improvements)
6.29/6.38	c   First Solution   : +3.00000000000000e+00   (in run 1, after 2081 nodes, 2.18 seconds, depth 51, found by <relaxation>)
6.29/6.38	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 9847 nodes, 6.38 seconds, depth 44, found by <relaxation>)
6.29/6.38	c   Dual Bound       : +2.00000000000000e+00
6.29/6.38	c   Gap              :       0.00 %
6.29/6.38	c   Root Dual Bound  : +2.00000000000000e+00
6.29/6.38	c   Root Iterations  :        518
6.29/6.39	c Time complete: 6.38.

Verifier Data 

OK	2

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-3450420-1307100872/watcher-3450420-1307100872 -o /tmp/evaluation-result-3450420-1307100872/solver-3450420-1307100872 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b.linux.x86_64.gnu.opt.spx -f HOME/instance-3450420-1307100872.opb -t 1800 -m 15500 

running on 4 cores: 1,3,5,7

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: 2.63 2.24 2.09 2/434 30095
/proc/meminfo: memFree=12424104/32951132 swapFree=67093840/67111528
[pid=30095] ppid=30093 vsize=18512 CPUtime=0.01 cores=1,3,5,7
/proc/30095/stat : 30095 (scip-2.0.1.4b.l) R 30093 30095 27022 0 -1 4202496 3687 0 0 0 1 0 0 0 25 0 1 0 821686846 18956288 3383 33554432000 4194304 9163163 140734001281040 18446744073709551615 4525952 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/30095/statm: 4628 3383 554 1214 0 3410 0

[startup+0.021665 s]
/proc/loadavg: 2.63 2.24 2.09 2/434 30095
/proc/meminfo: memFree=12424104/32951132 swapFree=67093840/67111528
[pid=30095] ppid=30093 vsize=18512 CPUtime=0.01 cores=1,3,5,7
/proc/30095/stat : 30095 (scip-2.0.1.4b.l) R 30093 30095 27022 0 -1 4202496 3696 0 0 0 1 0 0 0 25 0 1 0 821686846 18956288 3392 33554432000 4194304 9163163 140734001281040 18446744073709551615 8090608 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/30095/statm: 4663 3398 568 1214 0 3445 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 18512

[startup+0.100657 s]
/proc/loadavg: 2.63 2.24 2.09 2/434 30095
/proc/meminfo: memFree=12424104/32951132 swapFree=67093840/67111528
[pid=30095] ppid=30093 vsize=32592 CPUtime=0.09 cores=1,3,5,7
/proc/30095/stat : 30095 (scip-2.0.1.4b.l) R 30093 30095 27022 0 -1 4202496 11356 0 0 0 8 1 0 0 25 0 1 0 821686846 33374208 6917 33554432000 4194304 9163163 140734001281040 18446744073709551615 8041955 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/30095/statm: 8148 6917 733 1214 0 6930 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 32592

[startup+0.30062 s]
/proc/loadavg: 2.63 2.24 2.09 2/434 30095
/proc/meminfo: memFree=12424104/32951132 swapFree=67093840/67111528
[pid=30095] ppid=30093 vsize=34028 CPUtime=0.29 cores=1,3,5,7
/proc/30095/stat : 30095 (scip-2.0.1.4b.l) R 30093 30095 27022 0 -1 4202496 11851 0 0 0 27 2 0 0 25 0 1 0 821686846 34844672 7412 33554432000 4194304 9163163 140734001281040 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/30095/statm: 8507 7412 739 1214 0 7289 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 34028

[startup+0.70055 s]
/proc/loadavg: 2.63 2.24 2.09 2/434 30095
/proc/meminfo: memFree=12424104/32951132 swapFree=67093840/67111528
[pid=30095] ppid=30093 vsize=34028 CPUtime=0.69 cores=1,3,5,7
/proc/30095/stat : 30095 (scip-2.0.1.4b.l) R 30093 30095 27022 0 -1 4202496 11853 0 0 0 63 6 0 0 25 0 1 0 821686846 34844672 7414 33554432000 4194304 9163163 140734001281040 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/30095/statm: 8507 7414 739 1214 0 7289 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 34028

[startup+1.50041 s]
/proc/loadavg: 2.63 2.24 2.09 3/435 30096
/proc/meminfo: memFree=12396588/32951132 swapFree=67093840/67111528
[pid=30095] ppid=30093 vsize=34028 CPUtime=1.49 cores=1,3,5,7
/proc/30095/stat : 30095 (scip-2.0.1.4b.l) R 30093 30095 27022 0 -1 4202496 11853 0 0 0 140 9 0 0 25 0 1 0 821686846 34844672 7414 33554432000 4194304 9163163 140734001281040 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/30095/statm: 8507 7414 739 1214 0 7289 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 34028

[startup+3.10013 s]
/proc/loadavg: 2.66 2.25 2.09 3/435 30096
/proc/meminfo: memFree=12395468/32951132 swapFree=67093840/67111528
[pid=30095] ppid=30093 vsize=34028 CPUtime=3.09 cores=1,3,5,7
/proc/30095/stat : 30095 (scip-2.0.1.4b.l) R 30093 30095 27022 0 -1 4202496 11858 0 0 0 289 20 0 0 25 0 1 0 821686846 34844672 7419 33554432000 4194304 9163163 140734001281040 18446744073709551615 4747679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/30095/statm: 8507 7419 743 1214 0 7289 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 34028

[startup+6.30057 s]
/proc/loadavg: 2.66 2.25 2.09 3/435 30096
/proc/meminfo: memFree=12396476/32951132 swapFree=67093840/67111528
[pid=30095] ppid=30093 vsize=34028 CPUtime=6.29 cores=1,3,5,7
/proc/30095/stat : 30095 (scip-2.0.1.4b.l) R 30093 30095 27022 0 -1 4202496 11858 0 0 0 596 33 0 0 25 0 1 0 821686846 34844672 7419 33554432000 4194304 9163163 140734001281040 18446744073709551615 5275439 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/30095/statm: 8507 7419 743 1214 0 7289 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 34028

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

Child status: 0
Real time (s): 6.39101
CPU time (s): 6.39103
CPU user time (s): 6.04608
CPU system time (s): 0.344947
CPU usage (%): 100
Max. virtual memory (cumulated for all children) (KiB): 34028

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.04608
system time used= 0.344947
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11862
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= 2
involuntary context switches= 10

runsolver used 0.026995 second user time and 0.091986 second system time

The end

Launcher Data 

Begin job on node131 at 2011-06-03 13:34:32
IDJOB=3450420
IDBENCH=47944
IDSOLVER=1948
FILE ID=node131/3450420-1307100872
RUNJOBID= node131-1307092006-27042
PBS_JOBID= 13497965
Free space on /tmp= 73888 MiB

SOLVER NAME= SCIP spx E SCIP 2.0.1.4b with SoPlex 1.5.0.4
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=41-P1=37-P2=47-P3=2-P4=7-P5=29-P6=53-B.opb
COMMAND LINE= HOME/scip-2.0.1.4b.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3450420-1307100872/watcher-3450420-1307100872 -o /tmp/evaluation-result-3450420-1307100872/solver-3450420-1307100872 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4b.linux.x86_64.gnu.opt.spx -f HOME/instance-3450420-1307100872.opb -t 1800 -m 15500

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

MD5SUM BENCH= daba014eb092fb7e1b2012524271e492
RANDOM SEED=290435474

node131.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		: 2666.830
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	: 5333.66
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		: 2666.830
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	: 5332.75
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		: 2666.830
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	: 5332.83
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		: 2666.830
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	: 5332.75
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		: 2666.830
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	: 5332.77
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		: 2666.830
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	: 5332.75
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		: 2666.830
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		: 2666.830
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	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951132 kB
MemFree:      12424260 kB
Buffers:        344360 kB
Cached:        5661516 kB
SwapCached:        948 kB
Active:       16051588 kB
Inactive:      4154552 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951132 kB
LowFree:      12424260 kB
SwapTotal:    67111528 kB
SwapFree:     67093840 kB
Dirty:           12964 kB
Writeback:           0 kB
AnonPages:    14199120 kB
Mapped:          41340 kB
Slab:           198188 kB
PageTables:      55376 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587092 kB
Committed_AS: 95436772 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296000 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73876 MiB
End job on node131 at 2011-06-03 13:34:39