Trace number 3693204

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 standard SCIP 2.1.1.4. with SoPlex 1.6.0.3 standard fixedOPT8276 6.47602 6.4787

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/ttp/normalized-data4_3.opb
MD5SUM12a5969fc5fa7320821e43a146878312
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark8276
Best CPU time to get the best result obtained on this benchmark0.05799
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 8276
Optimality of the best value was proved YES
Number of variables144
Total number of constraints704
Number of constraints which are clauses464
Number of constraints which are cardinality constraints (but not clauses)96
Number of constraints which are nor clauses,nor cardinality constraints144
Minimum length of a constraint2
Maximum length of a constraint12
Number of terms in the objective function 48
Biggest coefficient in the objective function 929
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 25088
Number of bits of the sum of numbers in the objective function 15
Biggest number in a constraint 929
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 25088
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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 2.1.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.6.0.3] [GitHash: a3bf3a4-dirty]
0.00/0.00	c Copyright (c) 2002-2012 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-3693204-1338030932.opb>
0.00/0.00	c original problem has 144 variables (144 bin, 0 int, 0 impl, 0 cont) and 704 constraints
0.00/0.00	c problem read in 0.00
0.00/0.01	c presolving:
0.00/0.02	c (round 1) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 704 upgd conss, 312 impls, 84 clqs
0.00/0.02	c (round 2) 0 del vars, 60 del conss, 48 add conss, 0 chg bounds, 300 chg sides, 480 chg coeffs, 704 upgd conss, 312 impls, 84 clqs
0.00/0.03	c    (0.0s) probing cycle finished: starting next cycle
0.00/0.03	c presolving (3 rounds):
0.00/0.03	c  0 deleted vars, 60 deleted constraints, 48 added constraints, 0 tightened bounds, 0 added holes, 300 changed sides, 480 changed coefficients
0.00/0.03	c  768 implications, 84 cliques
0.00/0.03	c presolved problem has 144 variables (144 bin, 0 int, 0 impl, 0 cont) and 692 constraints
0.00/0.03	c     144 constraints of type <knapsack>
0.00/0.03	c     240 constraints of type <setppc>
0.00/0.03	c     308 constraints of type <logicor>
0.00/0.03	c transformed objective value is always integral (scale: 1)
0.00/0.03	c Presolving Time: 0.03
0.00/0.03	c - non default parameters ----------------------------------------------------------------------
0.00/0.03	c # SCIP version 2.1.1.4
0.00/0.03	c 
0.00/0.03	c # maximal time in seconds to run
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/time = 1797
0.00/0.03	c 
0.00/0.03	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/memory = 13950
0.00/0.03	c 
0.00/0.03	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.03	c # [type: int, range: [1,2], default: 1]
0.00/0.03	c timing/clocktype = 2
0.00/0.03	c 
0.00/0.03	c # belongs reading time to solving time?
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c timing/reading = TRUE
0.00/0.03	c 
0.00/0.03	c -----------------------------------------------------------------------------------------------
0.00/0.03	c start solving
0.00/0.03	c 
0.00/0.04	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.04	c   0.0s|     1 |     0 |   207 |     - |1635k|   0 |  71 | 144 | 731 | 144 | 692 |   0 |  39 |   0 | 8.016000e+03 |      --      |    Inf 
0.09/0.13	c   0.1s|     1 |     0 |  1339 |     - |2163k|   0 |  71 | 144 | 731 | 144 | 702 |  10 |  39 |   0 | 8.016000e+03 |      --      |    Inf 
0.09/0.15	c   0.2s|     1 |     0 |  1383 |     - |2880k|   0 |  68 | 144 | 731 | 144 | 711 |  19 |  39 |   0 | 8.016000e+03 |      --      |    Inf 
0.09/0.19	c   0.2s|     1 |     0 |  1470 |     - |3387k|   0 |  72 | 144 | 731 | 144 | 717 |  25 |  39 |   0 | 8.016335e+03 |      --      |    Inf 
0.19/0.22	c   0.2s|     1 |     0 |  1547 |     - |4113k|   0 |  79 | 144 | 731 | 144 | 726 |  34 |  39 |   0 | 8.017455e+03 |      --      |    Inf 
0.19/0.27	c   0.3s|     1 |     0 |  1676 |     - |4655k|   0 |  88 | 144 | 731 | 144 | 737 |  45 |  39 |   0 | 8.020667e+03 |      --      |    Inf 
0.29/0.30	c   0.3s|     1 |     0 |  1738 |     - |5381k|   0 | 105 | 144 | 731 | 144 | 747 |  55 |  39 |   0 | 8.023000e+03 |      --      |    Inf 
0.29/0.37	c   0.4s|     1 |     0 |  1781 |     - |6500k|   0 | 111 | 144 | 731 | 144 | 755 |  63 |  39 |   0 | 8.023000e+03 |      --      |    Inf 
0.38/0.44	c   0.4s|     1 |     0 |  1796 |     - |7827k|   0 | 109 | 144 | 731 | 144 | 761 |  69 |  39 |   0 | 8.023000e+03 |      --      |    Inf 
0.49/0.51	c   0.5s|     1 |     0 |  1845 |     - |9203k|   0 | 108 | 144 | 731 | 144 | 766 |  74 |  39 |   0 | 8.023000e+03 |      --      |    Inf 
0.49/0.59	c   0.6s|     1 |     0 |  1893 |     - |  10M|   0 | 104 | 144 | 731 | 144 | 767 |  75 |  39 |   0 | 8.023000e+03 |      --      |    Inf 
0.59/0.62	c   0.6s|     1 |     0 |  1929 |     - |  12M|   0 | 108 | 144 | 731 | 144 | 767 |  78 |  39 |   0 | 8.023000e+03 |      --      |    Inf 
1.19/1.24	c   1.2s|     1 |     2 |  1929 |     - |  12M|   0 | 108 | 144 | 731 | 144 | 767 |  78 |  39 |  36 | 8.023000e+03 |      --      |    Inf 
1.89/1.93	o 9080
1.89/1.93	c * 1.9s|     8 |     7 |  2420 |  70.1 |  12M|   7 |   - | 144 | 731 | 144 | 726 |  78 |  39 | 157 | 8.023438e+03 | 9.080000e+03 |  13.17%
1.99/2.01	o 8596
1.99/2.01	c * 2.0s|     9 |     4 |  2463 |  66.8 |  12M|   7 |   - | 144 | 731 | 144 | 726 |  78 |  39 | 200 | 8.023438e+03 | 8.596000e+03 |   7.14%
2.58/2.63	o 8276
2.58/2.63	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
2.58/2.63	c * 2.6s|    14 |     4 |  3165 |  95.1 |  12M|   7 |   - | 144 | 731 | 144 | 726 |  78 |  39 | 292 | 8.031750e+03 | 8.276000e+03 |   3.04%
6.39/6.46	c 
6.39/6.46	c SCIP Status        : problem is solved [optimal solution found]
6.39/6.46	c Solving Time (sec) : 6.47
6.39/6.46	c Solving Nodes      : 76
6.39/6.46	c Primal Bound       : +8.27600000000000e+03 (3 solutions)
6.39/6.46	c Dual Bound         : +8.27600000000000e+03
6.39/6.46	c Gap                : 0.00 %
6.39/6.46	s OPTIMUM FOUND
6.39/6.46	v -x81 -x65 -x49 x33 x17 x1 x96 x80 -x64 -x48 -x32 x16 -x91 -x75 x59 x43 x27 -x11 x86 x70 x54 -x38 -x22 -x6 -x95 -x79 -x63 -x47 x31 
6.39/6.46	v -x15 -x94 -x78 x62 -x46 -x30 -x14 -x93 -x77 -x61 x45 -x29 -x13 -x92 x76 -x60 -x44 -x28 -x12 x90 -x74 -x58 -x42 -x26 -x10 -x89 
6.39/6.46	v -x73 -x57 -x41 -x25 x9 -x88 -x72 -x56 -x40 -x24 x8 -x87 -x71 -x55 x39 -x23 -x7 -x85 -x69 -x53 -x37 x21 -x5 x84 -x68 -x52 
6.39/6.46	v -x36 -x20 -x4 -x83 -x67 x51 -x35 -x19 -x3 -x82 x66 -x50 -x34 -x18 -x2 x144 -x143 -x142 -x141 -x140 x139 x138 -x137 -x136 -x135 
6.39/6.46	v -x134 x133 -x132 x131 -x130 x129 -x128 x127 -x126 x125 -x124 -x123 x122 -x121 -x120 -x119 x118 -x117 x116 -x115 x114 -x113 
6.39/6.46	v -x112 -x111 x110 -x109 -x108 -x107 x106 -x105 x104 -x103 x102 -x101 -x100 -x99 x98 -x97 
6.39/6.46	c SCIP Status        : problem is solved [optimal solution found]
6.39/6.46	c Total Time         :       6.47
6.39/6.46	c   solving          :       6.47
6.39/6.46	c   presolving       :       0.03 (included in solving)
6.39/6.46	c   reading          :       0.00 (included in solving)
6.39/6.46	c   copying          :       0.01 (1 #copies) (minimal 0.01, maximal 0.01, average 0.01)
6.39/6.46	c Original Problem   :
6.39/6.46	c   Problem name     : HOME/instance-3693204-1338030932.opb
6.39/6.46	c   Variables        : 144 (144 binary, 0 integer, 0 implicit integer, 0 continuous)
6.39/6.46	c   Constraints      : 704 initial, 704 maximal
6.39/6.46	c   Objective sense  : minimize
6.39/6.46	c Presolved Problem  :
6.39/6.46	c   Problem name     : t_HOME/instance-3693204-1338030932.opb
6.39/6.46	c   Variables        : 144 (144 binary, 0 integer, 0 implicit integer, 0 continuous)
6.39/6.46	c   Constraints      : 692 initial, 736 maximal
6.39/6.46	c Presolvers         :   ExecTime  SetupTime  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
6.39/6.46	c   domcol           :       0.00       0.00          0          0          0          0          0          0          0          0          0
6.39/6.46	c   trivial          :       0.00       0.00          0          0          0          0          0          0          0          0          0
6.39/6.46	c   dualfix          :       0.00       0.00          0          0          0          0          0          0          0          0          0
6.39/6.47	c   boundshift       :       0.00       0.00          0          0          0          0          0          0          0          0          0
6.39/6.47	c   inttobinary      :       0.00       0.00          0          0          0          0          0          0          0          0          0
6.39/6.47	c   convertinttobin  :       0.00       0.00          0          0          0          0          0          0          0          0          0
6.39/6.47	c   gateextraction   :       0.00       0.00          0          0          0          0          0          0          0          0          0
6.39/6.47	c   implics          :       0.00       0.00          0          0          0          0          0          0          0          0          0
6.39/6.47	c   components       :       0.00       0.00          0          0          0          0          0          0          0          0          0
6.39/6.47	c   pseudoobj        :       0.00       0.00          0          0          0          0          0          0          0          0          0
6.39/6.47	c   probing          :       0.01       0.00          0          0          0          0          0          0          0          0          0
6.39/6.47	c   knapsack         :       0.00       0.00          0          0          0          0          0         12         48        300        480
6.39/6.47	c   setppc           :       0.00       0.00          0          0          0          0          0         48          0          0          0
6.39/6.47	c   linear           :       0.01       0.00          0          0          0          0          0          0          0          0          0
6.39/6.47	c   logicor          :       0.00       0.00          0          0          0          0          0          0          0          0          0
6.39/6.47	c   root node        :          -          -          4          -          -          4          -          -          -          -          -
6.39/6.47	c Constraints        :     Number  MaxNumber  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #ResProp    Cutoffs    DomReds       Cuts      Conss   Children
6.39/6.47	c   integral         :          0          0          0          0        102          0          6          0         12        167          0          0         78
6.39/6.47	c   knapsack         :        144        144         11        756          3          0          3          3          0         14          0          0          0
6.39/6.47	c   setppc           :        240        240         11        756          3          0          2        341         15        766          0          0          0
6.39/6.47	c   logicor          :        308+       352         11        494          3          0          0         38          2         72          0          0          0
6.39/6.47	c   countsols        :          0          0          0          0          3          0          2          0          0          0          0          0          0
6.39/6.47	c Constraint Timings :  TotalTime  SetupTime   Separate  Propagate     EnfoLP     EnfoPS      Check    ResProp
6.39/6.47	c   integral         :       5.48       0.00       0.00       0.00       5.48       0.00       0.00       0.00
6.39/6.47	c   knapsack         :       0.01       0.00       0.00       0.00       0.00       0.00       0.00       0.00
6.39/6.47	c   setppc           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
6.39/6.47	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
6.39/6.47	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
6.39/6.47	c Propagators        : #Propagate   #ResProp    Cutoffs    DomReds
6.39/6.47	c   rootredcost      :          3          0          0          0
6.39/6.47	c   pseudoobj        :        493          2          1          0
6.39/6.47	c   vbounds          :          0          0          0          0
6.39/6.47	c   redcost          :        146          0          0         82
6.39/6.47	c   probing          :          0          0          0          0
6.39/6.47	c Propagator Timings :  TotalTime  SetupTime   Presolve  Propagate    ResProp
6.39/6.47	c   rootredcost      :       0.00       0.00       0.00       0.00       0.00
6.39/6.47	c   pseudoobj        :       0.00       0.00       0.00       0.00       0.00
6.39/6.47	c   vbounds          :       0.00       0.00       0.00       0.00       0.00
6.39/6.47	c   redcost          :       0.00       0.00       0.00       0.00       0.00
6.39/6.47	c   probing          :       0.01       0.00       0.01       0.00       0.00
6.39/6.47	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
6.39/6.47	c   propagation      :       0.00         18         17         49       12.0          0        0.0          -
6.39/6.47	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
6.39/6.47	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
6.39/6.47	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
6.39/6.47	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
6.39/6.47	c   applied globally :          -          -          -         44        9.8          -          -          -
6.39/6.47	c   applied locally  :          -          -          -          0        0.0          -          -          -
6.39/6.47	c Separators         :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss
6.39/6.47	c   cut pool         :       0.00                    10          -          -        752          -    (maximal pool size: 3874)
6.39/6.47	c   closecuts        :       0.00       0.00          0          0          0          0          0
6.39/6.47	c   impliedbounds    :       0.00       0.00         11          0          0          0          0
6.39/6.47	c   intobj           :       0.00       0.00          0          0          0          0          0
6.39/6.47	c   gomory           :       0.15       0.00         10          0          0        344          0
6.39/6.47	c   cgmip            :       0.00       0.00          0          0          0          0          0
6.39/6.47	c   strongcg         :       0.25       0.00         11          0          0       5113          0
6.39/6.47	c   cmir             :       0.02       0.00         10          0          0          1          0
6.39/6.47	c   flowcover        :       0.03       0.00         10          0          0          2          0
6.39/6.47	c   clique           :       0.01       0.00         11          0          0         62          0
6.39/6.47	c   zerohalf         :       0.00       0.00          0          0          0          0          0
6.39/6.47	c   mcf              :       0.00       0.00          1          0          0          0          0
6.39/6.47	c   oddcycle         :       0.00       0.00          0          0          0          0          0
6.39/6.47	c   rapidlearning    :       0.00       0.00          0          0          0          0          0
6.39/6.47	c Pricers            :   ExecTime  SetupTime      Calls       Vars
6.39/6.47	c   problem variables:       0.00          -          0          0
6.39/6.47	c Branching Rules    :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss   Children
6.39/6.47	c   relpscost        :       5.48       0.00         99         12        167          0          0         78
6.39/6.47	c   pscost           :       0.00       0.00          0          0          0          0          0          0
6.39/6.47	c   inference        :       0.00       0.00          0          0          0          0          0          0
6.39/6.47	c   mostinf          :       0.00       0.00          0          0          0          0          0          0
6.39/6.47	c   leastinf         :       0.00       0.00          0          0          0          0          0          0
6.39/6.47	c   fullstrong       :       0.00       0.00          0          0          0          0          0          0
6.39/6.47	c   allfullstrong    :       0.00       0.00          0          0          0          0          0          0
6.39/6.47	c   random           :       0.00       0.00          0          0          0          0          0          0
6.39/6.47	c Primal Heuristics  :   ExecTime  SetupTime      Calls      Found
6.39/6.47	c   LP solutions     :       0.00          -          -          3
6.39/6.47	c   pseudo solutions :       0.00          -          -          0
6.39/6.47	c   crossover        :       0.00       0.00          0          0
6.39/6.47	c   veclendiving     :       0.00       0.00          0          0
6.39/6.47	c   objpscostdiving  :       0.00       0.00          0          0
6.39/6.47	c   rootsoldiving    :       0.00       0.00          0          0
6.39/6.47	c   linesearchdiving :       0.00       0.00          0          0
6.39/6.47	c   guideddiving     :       0.00       0.00          0          0
6.39/6.47	c   intshifting      :       0.00       0.00          0          0
6.39/6.47	c   oneopt           :       0.00       0.00          3          0
6.39/6.47	c   coefdiving       :       0.00       0.00          1          0
6.39/6.47	c   pscostdiving     :       0.00       0.00          1          0
6.39/6.47	c   fracdiving       :       0.00       0.00          1          0
6.39/6.47	c   smallcard        :       0.00       0.00          0          0
6.39/6.47	c   trivial          :       0.00       0.00          2          0
6.39/6.47	c   shiftandpropagate:       0.00       0.00          1          0
6.39/6.47	c   simplerounding   :       0.00       0.00          0          0
6.39/6.47	c   zirounding       :       0.00       0.00          0          0
6.39/6.47	c   rounding         :       0.01       0.00        105          0
6.39/6.47	c   shifting         :       0.01       0.00         16          0
6.39/6.47	c   twoopt           :       0.00       0.00          0          0
6.39/6.47	c   indtwoopt        :       0.00       0.00          0          0
6.39/6.47	c   indoneopt        :       0.00       0.00          0          0
6.39/6.47	c   fixandinfer      :       0.00       0.00          0          0
6.39/6.47	c   feaspump         :       0.05       0.00          1          0
6.39/6.47	c   clique           :       0.00       0.00          0          0
6.39/6.47	c   indcoefdiving    :       0.00       0.00          0          0
6.39/6.47	c   indrounding      :       0.00       0.00          0          0
6.39/6.47	c   nlpdiving        :       0.00       0.00          0          0
6.39/6.47	c   intdiving        :       0.00       0.00          0          0
6.39/6.47	c   actconsdiving    :       0.00       0.00          0          0
6.39/6.47	c   octane           :       0.00       0.00          0          0
6.39/6.47	c   rens             :       0.01       0.00          0          0
6.39/6.47	c   rins             :       0.00       0.00          0          0
6.39/6.47	c   localbranching   :       0.00       0.00          0          0
6.39/6.47	c   mutation         :       0.00       0.00          0          0
6.39/6.47	c   dins             :       0.00       0.00          0          0
6.39/6.47	c   vbounds          :       0.00       0.00          0          0
6.39/6.47	c   undercover       :       0.00       0.00          0          0
6.39/6.47	c   subnlp           :       0.00       0.00          0          0
6.39/6.47	c   trysol           :       0.00       0.00          0          0
6.39/6.47	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec  Time-0-It Calls-0-It
6.39/6.47	c   primal LP        :       0.00          2          0       0.00          -       0.00          2
6.39/6.47	c   dual LP          :       0.36        167       6324      47.55   17693.82       0.00         34
6.39/6.47	c   lex dual LP      :       0.00          0          0       0.00          -
6.39/6.47	c   barrier LP       :       0.00          0          0       0.00          -       0.00          0
6.39/6.47	c   diving/probing LP:       0.06         31       1215      39.19   19373.66
6.39/6.47	c   strong branching :       5.48        884      94211     106.57   17204.71
6.39/6.47	c     (at root node) :          -         36       9227     256.31          -
6.39/6.47	c   conflict analysis:       0.00          0          0       0.00          -
6.39/6.47	c B&B Tree           :
6.39/6.47	c   number of runs   :          1
6.39/6.47	c   nodes            :         76
6.39/6.47	c   nodes (total)    :         76
6.39/6.47	c   nodes left       :          0
6.39/6.47	c   max depth        :         13
6.39/6.47	c   max depth (total):         13
6.39/6.47	c   backtracks       :         12 (15.8%)
6.39/6.47	c   delayed cutoffs  :          0
6.39/6.47	c   repropagations   :          1 (1 domain reductions, 0 cutoffs)
6.39/6.47	c   avg switch length:       3.05
6.39/6.47	c   switching time   :       0.00
6.39/6.47	c Solution           :
6.39/6.47	c   Solutions found  :          3 (3 improvements)
6.39/6.47	c   First Solution   : +9.08000000000000e+03   (in run 1, after 8 nodes, 1.93 seconds, depth 7, found by <relaxation>)
6.39/6.47	c   Primal Bound     : +8.27600000000000e+03   (in run 1, after 14 nodes, 2.63 seconds, depth 4, found by <relaxation>)
6.39/6.47	c   Dual Bound       : +8.27600000000000e+03
6.39/6.47	c   Gap              :       0.00 %
6.39/6.47	c   Root Dual Bound  : +8.02300000000000e+03
6.39/6.47	c   Root Iterations  :       1929
6.39/6.47	c Time complete: 6.47.

Verifier Data

OK	8276

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-3693204-1338030932/watcher-3693204-1338030932 -o /tmp/evaluation-result-3693204-1338030932/solver-3693204-1338030932 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4sfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3693204-1338030932.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: 2.00 2.00 1.93 3/176 1054
/proc/meminfo: memFree=29275312/32873648 swapFree=6844/6844
[pid=1054] ppid=1052 vsize=9156 CPUtime=0 cores=1,3,5,7
/proc/1054/stat : 1054 (scip-2.1.1.4sfi) R 1052 1054 32411 0 -1 4202496 1064 0 0 0 0 0 0 0 20 0 1 0 269219095 9375744 1019 33554432000 4194304 10169799 140735003177792 140735769085128 8844157 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/1054/statm: 2289 1031 387 1459 0 821 0

[startup+0.105222 s]
/proc/loadavg: 2.00 2.00 1.93 3/176 1054
/proc/meminfo: memFree=29275312/32873648 swapFree=6844/6844
[pid=1054] ppid=1052 vsize=22604 CPUtime=0.09 cores=1,3,5,7
/proc/1054/stat : 1054 (scip-2.1.1.4sfi) R 1052 1054 32411 0 -1 4202496 4743 0 0 0 9 0 0 0 20 0 1 0 269219095 23146496 4431 33554432000 4194304 10169799 140735003177792 140735769085128 8979322 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/1054/statm: 5651 4431 794 1459 0 4183 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 22604

[startup+0.201045 s]
/proc/loadavg: 2.00 2.00 1.93 3/176 1054
/proc/meminfo: memFree=29275312/32873648 swapFree=6844/6844
[pid=1054] ppid=1052 vsize=26276 CPUtime=0.19 cores=1,3,5,7
/proc/1054/stat : 1054 (scip-2.1.1.4sfi) R 1052 1054 32411 0 -1 4202496 5629 0 0 0 18 1 0 0 20 0 1 0 269219095 26906624 5308 33554432000 4194304 10169799 140735003177792 140735769085128 8979322 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/1054/statm: 6569 5308 814 1459 0 5101 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 26276

[startup+0.301072 s]
/proc/loadavg: 2.00 2.00 1.93 3/176 1054
/proc/meminfo: memFree=29275312/32873648 swapFree=6844/6844
[pid=1054] ppid=1052 vsize=28824 CPUtime=0.29 cores=1,3,5,7
/proc/1054/stat : 1054 (scip-2.1.1.4sfi) R 1052 1054 32411 0 -1 4202496 6311 0 0 0 28 1 0 0 20 0 1 0 269219095 29515776 5989 33554432000 4194304 10169799 140735003177792 140735769085128 8884000 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/1054/statm: 7206 6010 815 1459 0 5738 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28824

[startup+0.701106 s]
/proc/loadavg: 2.00 2.00 1.93 3/176 1054
/proc/meminfo: memFree=29275312/32873648 swapFree=6844/6844
[pid=1054] ppid=1052 vsize=39004 CPUtime=0.69 cores=1,3,5,7
/proc/1054/stat : 1054 (scip-2.1.1.4sfi) R 1052 1054 32411 0 -1 4202496 9640 0 0 0 67 2 0 0 20 0 1 0 269219095 39940096 8607 33554432000 4194304 10169799 140735003177792 140735769085128 8979322 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/1054/statm: 9751 8607 845 1459 0 8283 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 39004

[startup+1.50017 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 1055
/proc/meminfo: memFree=29243800/32873648 swapFree=6844/6844
[pid=1054] ppid=1052 vsize=39004 CPUtime=1.49 cores=1,3,5,7
/proc/1054/stat : 1054 (scip-2.1.1.4sfi) R 1052 1054 32411 0 -1 4202496 9643 0 0 0 145 4 0 0 20 0 1 0 269219095 39940096 8610 33554432000 4194304 10169799 140735003177792 140735003172392 8979322 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/1054/statm: 9751 8610 846 1459 0 8283 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 39004

[startup+3.10018 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 1055
/proc/meminfo: memFree=29243552/32873648 swapFree=6844/6844
[pid=1054] ppid=1052 vsize=39004 CPUtime=3.09 cores=1,3,5,7
/proc/1054/stat : 1054 (scip-2.1.1.4sfi) R 1052 1054 32411 0 -1 4202496 9643 0 0 0 302 7 0 0 20 0 1 0 269219095 39940096 8610 33554432000 4194304 10169799 140735003177792 140735003171752 8979322 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/1054/statm: 9751 8610 846 1459 0 8283 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 39004

[startup+6.30018 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 1055
/proc/meminfo: memFree=29241104/32873648 swapFree=6844/6844
[pid=1054] ppid=1052 vsize=39004 CPUtime=6.28 cores=1,3,5,7
/proc/1054/stat : 1054 (scip-2.1.1.4sfi) R 1052 1054 32411 0 -1 4202496 9643 0 0 0 616 12 0 0 20 0 1 0 269219095 39940096 8610 33554432000 4194304 10169799 140735003177792 140735003172392 8979322 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/1054/statm: 9751 8610 846 1459 0 8283 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 39004

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

[startup+6.40022 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 1055
/proc/meminfo: memFree=29241104/32873648 swapFree=6844/6844
[pid=1054] ppid=1052 vsize=39004 CPUtime=6.39 cores=1,3,5,7
/proc/1054/stat : 1054 (scip-2.1.1.4sfi) R 1052 1054 32411 0 -1 4202496 9643 0 0 0 626 13 0 0 20 0 1 0 269219095 39940096 8610 33554432000 4194304 10169799 140735003177792 140735003172392 8979322 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/1054/statm: 9751 8610 846 1459 0 8283 0
Current children cumulated CPU time (s) 6.39
Current children cumulated vsize (KiB) 39004

Child status: 0
Real time (s): 6.4787
CPU time (s): 6.47602
CPU user time (s): 6.34004
CPU system time (s): 0.135979
CPU usage (%): 99.9586
Max. virtual memory (cumulated for all children) (KiB): 39004

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.34004
system time used= 0.135979
maximum resident set size= 36900
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9652
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= 8

runsolver used 0.016997 second user time and 0.055991 second system time

The end

Launcher Data

Begin job on node124 at 2012-05-26 13:15:32
IDJOB=3693204
IDBENCH=2009
IDSOLVER=2272
FILE ID=node124/3693204-1338030932
RUNJOBID= node124-1338029128-871
PBS_JOBID= 14624347
Free space on /tmp= 71596 MiB

SOLVER NAME= SCIP spx standard SCIP 2.1.1.4. with SoPlex 1.6.0.3 standard fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ttp/normalized-data4_3.opb
COMMAND LINE= HOME/scip-2.1.1.4sfix.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3693204-1338030932/watcher-3693204-1338030932 -o /tmp/evaluation-result-3693204-1338030932/solver-3693204-1338030932 -C 1800 -W 1900 -M 15500  HOME/scip-2.1.1.4sfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3693204-1338030932.opb -t 1800 -m 15500

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

MD5SUM BENCH= 12a5969fc5fa7320821e43a146878312
RANDOM SEED=1597026627

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

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

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.325
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5385.03
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.325
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5385.04
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.325
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5357.53
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.325
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5385.03
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.325
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5385.04
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.325
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5385.03
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.325
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5385.03
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        29275840 kB
Buffers:          263956 kB
Cached:          2441084 kB
SwapCached:            0 kB
Active:           755504 kB
Inactive:        2062592 kB
Active(anon):     115532 kB
Inactive(anon):        0 kB
Active(file):     639972 kB
Inactive(file):  2062592 kB
Unevictable:        6844 kB
Mlocked:            6844 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             28264 kB
Writeback:             0 kB
AnonPages:        119436 kB
Mapped:            17428 kB
Shmem:               200 kB
Slab:             640196 kB
SReclaimable:      84384 kB
SUnreclaim:       555812 kB
KernelStack:        1480 kB
PageTables:         3936 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     227084 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71584 MiB
End job on node124 at 2012-05-26 13:15:39