Trace number 3692606

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 2.1.1.4. Exp with SoPlex 1.6.0.3 fixedOPT5 2.08868 2.09058

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_100_25_4.opb
MD5SUM4c6ab7a9b1b11dc4bf8c6231156cc585
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 benchmark1.88071
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 constraint41
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)3070
Sum of products size (including duplicates)6140
Number of different products3070
Sum of products size6140

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: 947bdb7-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-3692606-1338036256.opb>
0.00/0.01	c original problem has 3170 variables (100 bin, 0 int, 3070 impl, 0 cont) and 3270 constraints
0.00/0.01	c problem read in 0.01
0.00/0.03	o 100
0.00/0.03	c feasible solution found by trivial heuristic, objective value  1.000000e+02
0.00/0.03	c presolving:
0.19/0.20	c (round 1) 0 del vars, 3270 del conss, 100 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 6140 impls, 0 clqs
0.19/0.21	c (round 2) 3070 del vars, 3270 del conss, 100 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 100 upgd conss, 6140 impls, 0 clqs
0.19/0.21	c    (0.2s) probing: 51/100 (51.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.19/0.21	c    (0.2s) probing aborted: 50/50 successive totally useless probings
0.19/0.21	c presolving (3 rounds):
0.19/0.21	c  3070 deleted vars, 3270 deleted constraints, 100 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.19/0.21	c  6140 implications, 0 cliques
0.19/0.21	c presolved problem has 100 variables (100 bin, 0 int, 0 impl, 0 cont) and 100 constraints
0.19/0.21	c     100 constraints of type <logicor>
0.19/0.21	c transformed objective value is always integral (scale: 1)
0.19/0.21	c Presolving Time: 0.19
0.19/0.21	c - non default parameters ----------------------------------------------------------------------
0.19/0.21	c # SCIP version 2.1.1.4
0.19/0.21	c 
0.19/0.21	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.19/0.21	c # [type: int, range: [-1,2147483647], default: -1]
0.19/0.21	c conflict/interconss = 0
0.19/0.21	c 
0.19/0.21	c # should binary conflicts be preferred?
0.19/0.21	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.21	c conflict/preferbinary = TRUE
0.19/0.21	c 
0.19/0.21	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.19/0.21	c # [type: int, range: [-1,2147483647], default: 0]
0.19/0.21	c constraints/agelimit = 1
0.19/0.21	c 
0.19/0.21	c # should enforcement of pseudo solution be disabled?
0.19/0.21	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.21	c constraints/disableenfops = TRUE
0.19/0.21	c 
0.19/0.21	c # maximal time in seconds to run
0.19/0.21	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.21	c limits/time = 1797
0.19/0.21	c 
0.19/0.21	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.19/0.21	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.21	c limits/memory = 13950
0.19/0.21	c 
0.19/0.21	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.19/0.21	c # [type: int, range: [1,2], default: 1]
0.19/0.21	c timing/clocktype = 2
0.19/0.21	c 
0.19/0.21	c # belongs reading time to solving time?
0.19/0.21	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.21	c timing/reading = TRUE
0.19/0.21	c 
0.19/0.21	c -----------------------------------------------------------------------------------------------
0.19/0.21	c start solving
0.19/0.21	c 
0.19/0.23	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.23	c t 0.2s|     1 |     0 |   334 |     - |7451k|   0 |  55 | 100 | 100 | 100 | 100 |   0 |   0 |   0 | 3.111766e+00 | 1.000000e+02 |3113.61%
0.19/0.23	o 55
0.19/0.23	c r 0.2s|     1 |     0 |   334 |     - |7454k|   0 |  55 | 100 | 100 | 100 | 100 |   0 |   0 |   0 | 3.111766e+00 | 5.500000e+01 |1667.48%
0.19/0.23	o 54
0.19/0.23	c R 0.2s|     1 |     0 |   334 |     - |7456k|   0 |  55 | 100 | 100 | 100 | 100 |   0 |   0 |   0 | 3.111766e+00 | 5.400000e+01 |1635.35%
0.19/0.23	o 53
0.19/0.23	c s 0.2s|     1 |     0 |   334 |     - |7459k|   0 |  55 | 100 | 100 | 100 | 100 |   0 |   0 |   0 | 3.111766e+00 | 5.300000e+01 |1603.21%
0.19/0.24	c   0.2s|     1 |     0 |   390 |     - |7663k|   0 |  46 | 100 | 100 | 100 | 101 |   1 |   0 |   0 | 3.146584e+00 | 5.300000e+01 |1584.37%
0.19/0.24	o 10
0.19/0.24	c b 0.2s|     1 |     0 |   390 |     - |7666k|   0 |  46 | 100 | 100 | 100 | 101 |   1 |   0 |   0 | 3.146584e+00 | 1.000000e+01 | 217.80%
0.19/0.24	o 9
0.19/0.24	c R 0.2s|     1 |     0 |   390 |     - |7667k|   0 |  46 | 100 | 100 | 100 | 101 |   1 |   0 |   0 | 3.146584e+00 | 9.000000e+00 | 186.02%
0.19/0.25	c   0.3s|     1 |     0 |   450 |     - |7775k|   0 |  46 | 100 | 100 | 100 | 102 |   2 |   0 |   0 | 3.167075e+00 | 9.000000e+00 | 184.17%
0.19/0.25	o 9
0.19/0.25	c s 0.3s|     1 |     0 |   450 |     - |7778k|   0 |  46 | 100 | 100 | 100 | 102 |   2 |   0 |   0 | 3.167075e+00 | 9.000000e+00 | 184.17%
0.19/0.25	o 7
0.19/0.25	c b 0.3s|     1 |     0 |   450 |     - |7781k|   0 |  46 | 100 | 100 | 100 | 102 |   2 |   0 |   0 | 3.167075e+00 | 7.000000e+00 | 121.02%
0.19/0.27	c   0.3s|     1 |     0 |   512 |     - |7816k|   0 |  45 | 100 | 100 | 100 | 103 |   3 |   0 |   0 | 3.178708e+00 | 7.000000e+00 | 120.22%
0.19/0.28	c   0.3s|     1 |     0 |   557 |     - |7822k|   0 |  48 | 100 | 100 | 100 | 104 |   4 |   0 |   0 | 3.198215e+00 | 7.000000e+00 | 118.87%
0.19/0.29	c   0.3s|     1 |     0 |   601 |     - |7846k|   0 |  46 | 100 | 100 | 100 | 105 |   5 |   0 |   0 | 3.208036e+00 | 7.000000e+00 | 118.20%
0.29/0.31	c   0.3s|     1 |     0 |   656 |     - |7857k|   0 |  42 | 100 | 100 | 100 | 106 |   6 |   0 |   0 | 3.215552e+00 | 7.000000e+00 | 117.69%
0.59/0.68	o 5
0.59/0.68	c E 0.7s|     1 |     0 |   656 |     - |7862k|   0 |  42 | 100 | 100 | 100 | 106 |   6 |   0 |   0 | 3.215552e+00 | 5.000000e+00 |  55.49%
0.59/0.68	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.59/0.68	c   0.7s|     1 |     0 |   656 |     - |7862k|   0 |  42 | 100 | 100 | 100 | 106 |   6 |   0 |   0 | 3.215552e+00 | 5.000000e+00 |  55.49%
0.79/0.88	c   0.9s|     1 |     2 |   656 |     - |7862k|   0 |  42 | 100 | 100 | 100 | 106 |   6 |   0 |  18 | 3.215552e+00 | 5.000000e+00 |  55.49%
1.99/2.07	c 
1.99/2.07	c SCIP Status        : problem is solved [optimal solution found]
1.99/2.07	c Solving Time (sec) : 2.07
1.99/2.07	c Solving Nodes      : 9
1.99/2.07	c Primal Bound       : +5.00000000000000e+00 (41 solutions)
1.99/2.07	c Dual Bound         : +5.00000000000000e+00
1.99/2.07	c Gap                : 0.00 %
1.99/2.07	s OPTIMUM FOUND
1.99/2.18	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 
1.99/2.18	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 
1.99/2.18	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 
1.99/2.18	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 
1.99/2.18	c SCIP Status        : problem is solved [optimal solution found]
1.99/2.18	c Total Time         :       2.07
1.99/2.18	c   solving          :       2.07
1.99/2.18	c   presolving       :       0.19 (included in solving)
1.99/2.18	c   reading          :       0.01 (included in solving)
1.99/2.18	c   copying          :       0.01 (1 #copies) (minimal 0.01, maximal 0.01, average 0.01)
1.99/2.18	c Original Problem   :
1.99/2.18	c   Problem name     : HOME/instance-3692606-1338036256.opb
1.99/2.18	c   Variables        : 3170 (100 binary, 0 integer, 3070 implicit integer, 0 continuous)
1.99/2.18	c   Constraints      : 3270 initial, 3270 maximal
1.99/2.18	c   Objective sense  : minimize
1.99/2.18	c Presolved Problem  :
1.99/2.18	c   Problem name     : t_HOME/instance-3692606-1338036256.opb
1.99/2.18	c   Variables        : 100 (100 binary, 0 integer, 0 implicit integer, 0 continuous)
1.99/2.18	c   Constraints      : 100 initial, 100 maximal
1.99/2.18	c Presolvers         :   ExecTime  SetupTime  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
1.99/2.18	c   domcol           :       0.00       0.00          0          0          0          0          0          0          0          0          0
1.99/2.18	c   trivial          :       0.00       0.00          0          0          0          0          0          0          0          0          0
1.99/2.18	c   dualfix          :       0.00       0.00       3070          0          0          0          0          0          0          0          0
1.99/2.18	c   boundshift       :       0.00       0.00          0          0          0          0          0          0          0          0          0
1.99/2.18	c   inttobinary      :       0.00       0.00          0          0          0          0          0          0          0          0          0
1.99/2.18	c   convertinttobin  :       0.00       0.00          0          0          0          0          0          0          0          0          0
1.99/2.18	c   gateextraction   :       0.00       0.00          0          0          0          0          0          0          0          0          0
1.99/2.18	c   implics          :       0.00       0.00          0          0          0          0          0          0          0          0          0
1.99/2.18	c   components       :       0.00       0.00          0          0          0          0          0          0          0          0          0
1.99/2.18	c   pseudoobj        :       0.00       0.00          0          0          0          0          0          0          0          0          0
1.99/2.18	c   probing          :       0.00       0.00          0          0          0          0          0          0          0          0          0
1.99/2.18	c   linear           :       0.00       0.00          0          0          0          0          0          0          0          0          0
1.99/2.18	c   logicor          :       0.00       0.00          0          0          0          0          0          0          0          0          0
1.99/2.18	c   pseudoboolean    :       0.01       0.00          0          0          0          0          0       3270        100          0          0
1.99/2.18	c   root node        :          -          -         71          -          -         71          -          -          -          -          -
1.99/2.18	c Constraints        :     Number  MaxNumber  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #ResProp    Cutoffs    DomReds       Cuts      Conss   Children
1.99/2.18	c   integral         :          0          0          0          0         21          0         46          0          1         61          0          0          8
1.99/2.18	c   logicor          :        100        100          7         14          0          0         41          0          0          0          0          0          0
1.99/2.18	c   countsols        :          0          0          0          0          0          0         44          0          0          0          0          0          0
1.99/2.18	c Constraint Timings :  TotalTime  SetupTime   Separate  Propagate     EnfoLP     EnfoPS      Check    ResProp
1.99/2.18	c   integral         :       1.31       0.00       0.00       0.00       1.31       0.00       0.00       0.00
1.99/2.18	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
1.99/2.18	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
1.99/2.18	c Propagators        : #Propagate   #ResProp    Cutoffs    DomReds
1.99/2.18	c   rootredcost      :          0          0          0          0
1.99/2.18	c   pseudoobj        :         50          0          0          0
1.99/2.18	c   vbounds          :          0          0          0          0
1.99/2.18	c   redcost          :         36          0          0        191
1.99/2.18	c   probing          :          0          0          0          0
1.99/2.18	c Propagator Timings :  TotalTime  SetupTime   Presolve  Propagate    ResProp
1.99/2.18	c   rootredcost      :       0.00       0.00       0.00       0.00       0.00
1.99/2.18	c   pseudoobj        :       0.00       0.00       0.00       0.00       0.00
1.99/2.18	c   vbounds          :       0.00       0.00       0.00       0.00       0.00
1.99/2.18	c   redcost          :       0.00       0.00       0.00       0.00       0.00
1.99/2.18	c   probing          :       0.00       0.00       0.00       0.00       0.00
1.99/2.18	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.99/2.18	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
1.99/2.18	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
1.99/2.18	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.99/2.18	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.99/2.18	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.99/2.18	c   applied globally :          -          -          -          0        0.0          -          -          -
1.99/2.18	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.99/2.18	c Separators         :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss
1.99/2.18	c   cut pool         :       0.00                     6          -          -          0          -    (maximal pool size: 119)
1.99/2.18	c   closecuts        :       0.00       0.00          0          0          0          0          0
1.99/2.18	c   impliedbounds    :       0.00       0.00          8          0          0          0          0
1.99/2.18	c   intobj           :       0.00       0.00          0          0          0          0          0
1.99/2.18	c   gomory           :       0.03       0.00          8          0          0          0          0
1.99/2.18	c   cgmip            :       0.00       0.00          0          0          0          0          0
1.99/2.18	c   strongcg         :       0.02       0.00          8          0          0        118          0
1.99/2.18	c   cmir             :       0.02       0.00          8          0          0          1          0
1.99/2.18	c   flowcover        :       0.02       0.00          8          0          0          0          0
1.99/2.18	c   clique           :       0.00       0.00          1          0          0          0          0
1.99/2.18	c   zerohalf         :       0.00       0.00          0          0          0          0          0
1.99/2.18	c   mcf              :       0.00       0.00          1          0          0          0          0
1.99/2.18	c   oddcycle         :       0.00       0.00          0          0          0          0          0
1.99/2.18	c   rapidlearning    :       0.00       0.00          0          0          0          0          0
1.99/2.18	c Pricers            :   ExecTime  SetupTime      Calls       Vars
1.99/2.18	c   problem variables:       0.00          -          0          0
1.99/2.18	c Branching Rules    :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.99/2.18	c   relpscost        :       1.31       0.00         21          1         61          0          0          8
1.99/2.18	c   pscost           :       0.00       0.00          0          0          0          0          0          0
1.99/2.18	c   inference        :       0.00       0.00          0          0          0          0          0          0
1.99/2.18	c   mostinf          :       0.00       0.00          0          0          0          0          0          0
1.99/2.18	c   leastinf         :       0.00       0.00          0          0          0          0          0          0
1.99/2.18	c   fullstrong       :       0.00       0.00          0          0          0          0          0          0
1.99/2.18	c   allfullstrong    :       0.00       0.00          0          0          0          0          0          0
1.99/2.18	c   random           :       0.00       0.00          0          0          0          0          0          0
1.99/2.18	c Primal Heuristics  :   ExecTime  SetupTime      Calls      Found
1.99/2.18	c   LP solutions     :       0.00          -          -          0
1.99/2.18	c   pseudo solutions :       0.00          -          -          0
1.99/2.18	c   crossover        :       0.00       0.00          0          0
1.99/2.18	c   coefdiving       :       0.00       0.00          0          0
1.99/2.18	c   pscostdiving     :       0.00       0.00          0          0
1.99/2.18	c   fracdiving       :       0.00       0.00          0          0
1.99/2.18	c   oneopt           :       0.00       0.00          4          2
1.99/2.18	c   smallcard        :       0.00       0.00          0          0
1.99/2.18	c   trivial          :       0.00       0.00          2          2
1.99/2.18	c   shiftandpropagate:       0.00       0.00          0          0
1.99/2.18	c   simplerounding   :       0.00       0.00         27         27
1.99/2.18	c   zirounding       :       0.00       0.00          5          5
1.99/2.18	c   rounding         :       0.00       0.00         27          2
1.99/2.18	c   shifting         :       0.00       0.00          7          2
1.99/2.18	c   intshifting      :       0.00       0.00          0          0
1.99/2.18	c   twoopt           :       0.00       0.00          0          0
1.99/2.18	c   indoneopt        :       0.00       0.00          0          0
1.99/2.18	c   indtwoopt        :       0.00       0.00          0          0
1.99/2.18	c   fixandinfer      :       0.00       0.00          0          0
1.99/2.18	c   feaspump         :       0.00       0.00          0          0
1.99/2.18	c   clique           :       0.00       0.00          0          0
1.99/2.18	c   indcoefdiving    :       0.00       0.00          0          0
1.99/2.18	c   indrounding      :       0.00       0.00          0          0
1.99/2.18	c   nlpdiving        :       0.00       0.00          0          0
1.99/2.18	c   veclendiving     :       0.00       0.00          0          0
1.99/2.18	c   intdiving        :       0.00       0.00          0          0
1.99/2.18	c   actconsdiving    :       0.00       0.00          0          0
1.99/2.18	c   objpscostdiving  :       0.00       0.00          0          0
1.99/2.18	c   rootsoldiving    :       0.00       0.00          0          0
1.99/2.18	c   linesearchdiving :       0.00       0.00          0          0
1.99/2.18	c   guideddiving     :       0.00       0.00          0          0
1.99/2.18	c   octane           :       0.00       0.00          0          0
1.99/2.18	c   rens             :       0.36       0.00          1          1
1.99/2.18	c   rins             :       0.00       0.00          0          0
1.99/2.18	c   localbranching   :       0.00       0.00          0          0
1.99/2.18	c   mutation         :       0.00       0.00          0          0
1.99/2.18	c   dins             :       0.00       0.00          0          0
1.99/2.18	c   vbounds          :       0.00       0.00          0          0
1.99/2.18	c   undercover       :       0.00       0.00          0          0
1.99/2.18	c   subnlp           :       0.00       0.00          0          0
1.99/2.18	c   trysol           :       0.00       0.00          0          0
1.99/2.18	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec  Time-0-It Calls-0-It
1.99/2.18	c   primal LP        :       0.00          1          0       0.00          -       0.00          1
1.99/2.18	c   dual LP          :       0.09         39       2096      67.61   23924.48       0.00          8
1.99/2.18	c   lex dual LP      :       0.00          0          0       0.00          -
1.99/2.18	c   barrier LP       :       0.00          0          0       0.00          -       0.00          0
1.99/2.18	c   diving/probing LP:       0.00          0          0       0.00          -
1.99/2.18	c   strong branching :       1.31        175      31408     179.47   23943.59
1.99/2.18	c     (at root node) :          -         18       4538     252.11          -
1.99/2.18	c   conflict analysis:       0.00          0          0       0.00          -
1.99/2.18	c B&B Tree           :
1.99/2.18	c   number of runs   :          1
1.99/2.18	c   nodes            :          9
1.99/2.18	c   nodes (total)    :          9
1.99/2.18	c   nodes left       :          0
1.99/2.18	c   max depth        :          4
1.99/2.18	c   max depth (total):          4
1.99/2.18	c   backtracks       :          0 (0.0%)
1.99/2.18	c   delayed cutoffs  :          0
1.99/2.18	c   repropagations   :          2 (0 domain reductions, 0 cutoffs)
1.99/2.18	c   avg switch length:       3.11
1.99/2.18	c   switching time   :       0.00
1.99/2.18	c Solution           :
1.99/2.18	c   Solutions found  :         41 (9 improvements)
1.99/2.18	c   First Solution   : +1.00000000000000e+02   (in run 1, after 0 nodes, 0.02 seconds, depth 0, found by <trivial>)
1.99/2.18	c   Primal Bound     : +5.00000000000000e+00   (in run 1, after 1 nodes, 0.68 seconds, depth 0, found by <rens>)
1.99/2.18	c   Dual Bound       : +5.00000000000000e+00
1.99/2.18	c   Gap              :       0.00 %
1.99/2.18	c   Root Dual Bound  : +3.21555171897476e+00
1.99/2.18	c   Root Iterations  :        656
1.99/2.18	c Time complete: 2.07.

Verifier Data 

OK	5

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-3692606-1338036256/watcher-3692606-1338036256 -o /tmp/evaluation-result-3692606-1338036256/solver-3692606-1338036256 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3692606-1338036256.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 2.03 2.00 3/176 7280
/proc/meminfo: memFree=27736116/32873844 swapFree=7620/7620
[pid=7280] ppid=7278 vsize=11004 CPUtime=0 cores=1,3,5,7
/proc/7280/stat : 7280 (scip-2.1.1.4exp) R 7278 7280 3948 0 -1 4202496 1598 0 0 0 0 0 0 0 20 0 1 0 269749952 11268096 1552 33554432000 4194304 10219143 140734705394864 140735605680408 8891101 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/7280/statm: 3008 1560 398 1471 0 1528 0

[startup+0.0830351 s]
/proc/loadavg: 2.00 2.03 2.00 3/176 7280
/proc/meminfo: memFree=27736116/32873844 swapFree=7620/7620
[pid=7280] ppid=7278 vsize=27352 CPUtime=0.07 cores=1,3,5,7
/proc/7280/stat : 7280 (scip-2.1.1.4exp) R 7278 7280 3948 0 -1 4202496 5622 0 0 0 2 5 0 0 20 0 1 0 269749952 28008448 5319 33554432000 4194304 10219143 140734705394864 140734705259704 9008087 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/7280/statm: 6838 5319 556 1471 0 5358 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 27352

[startup+0.100346 s]
/proc/loadavg: 2.00 2.03 2.00 3/176 7280
/proc/meminfo: memFree=27736116/32873844 swapFree=7620/7620
[pid=7280] ppid=7278 vsize=27352 CPUtime=0.09 cores=1,3,5,7
/proc/7280/stat : 7280 (scip-2.1.1.4exp) R 7278 7280 3948 0 -1 4202496 5622 0 0 0 3 6 0 0 20 0 1 0 269749952 28008448 5319 33554432000 4194304 10219143 140734705394864 140734705259704 9008087 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/7280/statm: 6838 5319 556 1471 0 5358 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 27352

[startup+0.300309 s]
/proc/loadavg: 2.00 2.03 2.00 3/176 7280
/proc/meminfo: memFree=27736116/32873844 swapFree=7620/7620
[pid=7280] ppid=7278 vsize=30184 CPUtime=0.29 cores=1,3,5,7
/proc/7280/stat : 7280 (scip-2.1.1.4exp) R 7278 7280 3948 0 -1 4202496 6539 0 0 0 13 16 0 0 20 0 1 0 269749952 30908416 6225 33554432000 4194304 10219143 140734705394864 140734705392104 9026266 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/7280/statm: 7546 6225 794 1471 0 6066 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30184

[startup+0.700232 s]
/proc/loadavg: 2.00 2.03 2.00 3/176 7280
/proc/meminfo: memFree=27736116/32873844 swapFree=7620/7620
[pid=7280] ppid=7278 vsize=30540 CPUtime=0.69 cores=1,3,5,7
/proc/7280/stat : 7280 (scip-2.1.1.4exp) R 7278 7280 3948 0 -1 4202496 9455 0 0 0 49 20 0 0 20 0 1 0 269749952 31272960 6468 33554432000 4194304 10219143 140734705394864 140734705392104 9026266 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/7280/statm: 7635 6468 848 1471 0 6155 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 30540

[startup+1.50022 s]
/proc/loadavg: 2.00 2.03 2.00 3/177 7281
/proc/meminfo: memFree=27712788/32873844 swapFree=7620/7620
[pid=7280] ppid=7278 vsize=30688 CPUtime=1.49 cores=1,3,5,7
/proc/7280/stat : 7280 (scip-2.1.1.4exp) R 7278 7280 3948 0 -1 4202496 9465 0 0 0 127 22 0 0 20 0 1 0 269749952 31424512 6478 33554432000 4194304 10219143 140734705394864 140734705387576 9026266 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/7280/statm: 7672 6478 848 1471 0 6192 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 30688

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

[startup+1.90023 s]
/proc/loadavg: 2.00 2.03 2.00 3/177 7281
/proc/meminfo: memFree=27712788/32873844 swapFree=7620/7620
[pid=7280] ppid=7278 vsize=30688 CPUtime=1.89 cores=1,3,5,7
/proc/7280/stat : 7280 (scip-2.1.1.4exp) R 7278 7280 3948 0 -1 4202496 9465 0 0 0 166 23 0 0 20 0 1 0 269749952 31424512 6478 33554432000 4194304 10219143 140734705394864 140734705387576 9026266 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/7280/statm: 7672 6478 848 1471 0 6192 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 30688

[startup+2.00023 s]
/proc/loadavg: 2.00 2.03 2.00 3/177 7281
/proc/meminfo: memFree=27712788/32873844 swapFree=7620/7620
[pid=7280] ppid=7278 vsize=30688 CPUtime=1.99 cores=1,3,5,7
/proc/7280/stat : 7280 (scip-2.1.1.4exp) R 7278 7280 3948 0 -1 4202496 9465 0 0 0 176 23 0 0 20 0 1 0 269749952 31424512 6478 33554432000 4194304 10219143 140734705394864 140734705387576 9026266 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/7280/statm: 7672 6478 848 1471 0 6192 0
Current children cumulated CPU time (s) 1.99
Current children cumulated vsize (KiB) 30688

Child status: 0
Real time (s): 2.09058
CPU time (s): 2.08868
CPU user time (s): 1.84972
CPU system time (s): 0.238963
CPU usage (%): 99.9091
Max. virtual memory (cumulated for all children) (KiB): 42692

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.84972
system time used= 0.238963
maximum resident set size= 36528
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9469
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= 4

runsolver used 0.001999 second user time and 0.014997 second system time

The end

Launcher Data 

Begin job on node145 at 2012-05-26 14:44:16
IDJOB=3692606
IDBENCH=48143
IDSOLVER=2271
FILE ID=node145/3692606-1338036256
RUNJOBID= node145-1338028221-6605
PBS_JOBID= 14624330
Free space on /tmp= 71480 MiB

SOLVER NAME= SCIP spx E SCIP 2.1.1.4. Exp with SoPlex 1.6.0.3 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_100_25_4.opb
COMMAND LINE= HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3692606-1338036256/watcher-3692606-1338036256 -o /tmp/evaluation-result-3692606-1338036256/solver-3692606-1338036256 -C 1800 -W 1900 -M 15500  HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3692606-1338036256.opb -t 1800 -m 15500

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

MD5SUM BENCH= 4c6ab7a9b1b11dc4bf8c6231156cc585
RANDOM SEED=1970898543

node145.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		: 2667.149
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	: 5334.29
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		: 2667.149
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.149
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	: 5313.38
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		: 2667.149
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.149
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.149
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.149
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.149
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.89
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        27736644 kB
Buffers:          253576 kB
Cached:          3128088 kB
SwapCached:            0 kB
Active:          1630672 kB
Inactive:        2728532 kB
Active(anon):     979828 kB
Inactive(anon):        0 kB
Active(file):     650844 kB
Inactive(file):  2728532 kB
Unevictable:        7620 kB
Mlocked:            7620 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             13584 kB
Writeback:             0 kB
AnonPages:        987064 kB
Mapped:            17856 kB
Shmem:               200 kB
Slab:             637996 kB
SReclaimable:      80292 kB
SUnreclaim:       557704 kB
KernelStack:        1456 kB
PageTables:         5680 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:    1096252 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    583680 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71464 MiB
End job on node145 at 2012-05-26 14:44:18