Trace number 3692047

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 fixedOPT20 0.672897 0.673829

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
sorensson/garden/normalized-g9x9.opb
MD5SUM4b56e6775cc4a081c8696ef0fa81b784
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark20
Best CPU time to get the best result obtained on this benchmark0.076988
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 20
Optimality of the best value was proved YES
Number of variables81
Total number of constraints81
Number of constraints which are clauses81
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint3
Maximum length of a constraint5
Number of terms in the objective function 81
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 81
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 81
Number of bits of the biggest sum of numbers7
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: 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-3692047-1338031646.opb>
0.00/0.00	c original problem has 81 variables (81 bin, 0 int, 0 impl, 0 cont) and 81 constraints
0.00/0.00	c problem read in 0.00
0.00/0.00	o 81
0.00/0.00	c feasible solution found by trivial heuristic, objective value  8.100000e+01
0.00/0.00	c presolving:
0.00/0.01	c (round 1) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 81 upgd conss, 0 impls, 0 clqs
0.00/0.01	c    (0.0s) probing: 51/81 (63.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.01	c    (0.0s) probing aborted: 50/50 successive totally useless probings
0.00/0.01	c presolving (2 rounds):
0.00/0.01	c  0 deleted vars, 0 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01	c  0 implications, 0 cliques
0.00/0.01	c presolved problem has 81 variables (81 bin, 0 int, 0 impl, 0 cont) and 81 constraints
0.00/0.01	c      81 constraints of type <logicor>
0.00/0.01	c transformed objective value is always integral (scale: 1)
0.00/0.01	c Presolving Time: 0.00
0.00/0.01	c - non default parameters ----------------------------------------------------------------------
0.00/0.01	c # SCIP version 2.1.1.4
0.00/0.01	c 
0.00/0.01	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.00/0.01	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01	c conflict/interconss = 0
0.00/0.01	c 
0.00/0.01	c # should binary conflicts be preferred?
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c conflict/preferbinary = TRUE
0.00/0.01	c 
0.00/0.01	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.00/0.01	c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.01	c constraints/agelimit = 1
0.00/0.01	c 
0.00/0.01	c # should enforcement of pseudo solution be disabled?
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/disableenfops = TRUE
0.00/0.01	c 
0.00/0.01	c # maximal time in seconds to run
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/time = 1797
0.00/0.01	c 
0.00/0.01	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/memory = 13950
0.00/0.01	c 
0.00/0.01	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.01	c # [type: int, range: [1,2], default: 1]
0.00/0.01	c timing/clocktype = 2
0.00/0.01	c 
0.00/0.01	c # belongs reading time to solving time?
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c timing/reading = TRUE
0.00/0.01	c 
0.00/0.01	c -----------------------------------------------------------------------------------------------
0.00/0.01	c start solving
0.00/0.01	c 
0.00/0.01	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.01	c t 0.0s|     1 |     0 |   165 |     - | 433k|   0 |  77 |  81 |  81 |  81 |  81 |   0 |   0 |   0 | 1.824590e+01 | 8.100000e+01 | 343.94%
0.00/0.01	o 77
0.00/0.01	c r 0.0s|     1 |     0 |   165 |     - | 435k|   0 |  77 |  81 |  81 |  81 |  81 |   0 |   0 |   0 | 1.824590e+01 | 7.700000e+01 | 322.01%
0.00/0.01	o 76
0.00/0.01	c R 0.0s|     1 |     0 |   165 |     - | 438k|   0 |  77 |  81 |  81 |  81 |  81 |   0 |   0 |   0 | 1.824590e+01 | 7.600000e+01 | 316.53%
0.00/0.01	o 75
0.00/0.01	c s 0.0s|     1 |     0 |   165 |     - | 440k|   0 |  77 |  81 |  81 |  81 |  81 |   0 |   0 |   0 | 1.824590e+01 | 7.500000e+01 | 311.05%
0.00/0.02	c   0.0s|     1 |     0 |   199 |     - | 609k|   0 |  68 |  81 |  81 |  81 |  82 |   1 |   0 |   0 | 1.841359e+01 | 7.500000e+01 | 307.31%
0.00/0.02	o 24
0.00/0.02	c b 0.0s|     1 |     0 |   199 |     - | 612k|   0 |  68 |  81 |  81 |  81 |  82 |   1 |   0 |   0 | 1.841359e+01 | 2.400000e+01 |  30.34%
0.00/0.03	c   0.0s|     1 |     0 |   229 |     - | 690k|   0 |  69 |  81 |  81 |  81 |  83 |   2 |   0 |   0 | 1.852478e+01 | 2.400000e+01 |  29.56%
0.00/0.04	c   0.0s|     1 |     0 |   242 |     - | 785k|   0 |  70 |  81 |  81 |  81 |  84 |   3 |   0 |   0 | 1.853361e+01 | 2.400000e+01 |  29.49%
0.00/0.04	c   0.0s|     1 |     0 |   270 |     - | 880k|   0 |  75 |  81 |  81 |  81 |  85 |   4 |   0 |   0 | 1.855542e+01 | 2.400000e+01 |  29.34%
0.00/0.06	c   0.1s|     1 |     0 |   287 |     - | 908k|   0 |  70 |  81 |  81 |  81 |  86 |   5 |   0 |   0 | 1.856406e+01 | 2.400000e+01 |  29.28%
0.00/0.07	c   0.1s|     1 |     0 |   295 |     - | 920k|   0 |  72 |  81 |  81 |  81 |  87 |   6 |   0 |   0 | 1.856571e+01 | 2.400000e+01 |  29.27%
0.07/0.09	c   0.1s|     1 |     0 |   325 |     - | 932k|   0 |  74 |  81 |  81 |  81 |  88 |   7 |   0 |   0 | 1.857604e+01 | 2.400000e+01 |  29.20%
0.09/0.10	c   0.1s|     1 |     0 |   335 |     - | 941k|   0 |  74 |  81 |  81 |  81 |  89 |   8 |   0 |   0 | 1.857731e+01 | 2.400000e+01 |  29.19%
0.09/0.12	c   0.1s|     1 |     0 |   353 |     - | 953k|   0 |  72 |  81 |  81 |  81 |  90 |   9 |   0 |   0 | 1.858179e+01 | 2.400000e+01 |  29.16%
0.09/0.13	c   0.1s|     1 |     0 |   372 |     - | 958k|   0 |  73 |  81 |  81 |  81 |  91 |  10 |   0 |   0 | 1.858651e+01 | 2.400000e+01 |  29.13%
0.09/0.13	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.13	c   0.1s|     1 |     0 |   381 |     - | 959k|   0 |  77 |  81 |  81 |  81 |  92 |  11 |   0 |   0 | 1.858921e+01 | 2.400000e+01 |  29.11%
0.09/0.14	c   0.1s|     1 |     0 |   395 |     - | 961k|   0 |  71 |  81 |  81 |  81 |  93 |  12 |   0 |   0 | 1.859247e+01 | 2.400000e+01 |  29.08%
0.09/0.14	c   0.1s|     1 |     0 |   404 |     - | 962k|   0 |  73 |  81 |  81 |  81 |  94 |  13 |   0 |   0 | 1.859644e+01 | 2.400000e+01 |  29.06%
0.19/0.23	c   0.2s|     1 |     2 |   404 |     - | 966k|   0 |  73 |  81 |  81 |  81 |  94 |  13 |   0 |  27 | 1.859644e+01 | 2.400000e+01 |  29.06%
0.29/0.35	o 23
0.29/0.35	c R 0.3s|    10 |     9 |   654 |  27.8 | 995k|   9 |   4 |  81 |  81 |  81 |  93 |  13 |   0 | 178 | 1.867633e+01 | 2.300000e+01 |  23.15%
0.29/0.35	o 22
0.29/0.35	c b 0.3s|    11 |     6 |   654 |  25.0 | 999k|  10 |   - |  81 |  81 |  81 |  93 |  13 |   0 | 181 | 1.867633e+01 | 2.200000e+01 |  17.80%
0.39/0.47	o 21
0.39/0.47	c * 0.5s|    22 |     6 |   936 |  25.3 |1038k|  10 |   - |  81 |  81 |  81 |  93 |  13 |   0 | 330 | 1.867633e+01 | 2.100000e+01 |  12.44%
0.49/0.57	o 20
0.49/0.57	c * 0.6s|    30 |     1 |  1183 |  26.9 |1063k|  10 |   - |  81 |  81 |  81 |  93 |  13 |   0 | 449 | 1.867633e+01 | 2.000000e+01 |   7.09%
0.59/0.66	c 
0.59/0.66	c SCIP Status        : problem is solved [optimal solution found]
0.59/0.66	c Solving Time (sec) : 0.66
0.59/0.66	c Solving Nodes      : 31
0.59/0.66	c Primal Bound       : +2.00000000000000e+01 (88 solutions)
0.59/0.66	c Dual Bound         : +2.00000000000000e+01
0.59/0.66	c Gap                : 0.00 %
0.59/0.66	s OPTIMUM FOUND
0.59/0.66	v -x81 x80 -x79 -x78 x77 -x76 -x75 -x74 x73 -x72 x71 -x70 -x69 -x68 -x67 x66 -x65 -x64 -x63 -x62 -x61 x60 -x59 -x58 -x57 -x56 x55 
0.59/0.66	v x54 -x53 -x52 -x51 -x50 x49 -x48 -x47 -x46 -x45 -x44 x43 -x42 -x41 -x40 -x39 x38 -x37 -x36 -x35 x34 -x33 x32 -x31 -x30 -x29 
0.59/0.66	v -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 -x1 
0.59/0.66	c SCIP Status        : problem is solved [optimal solution found]
0.59/0.66	c Total Time         :       0.66
0.59/0.66	c   solving          :       0.66
0.59/0.66	c   presolving       :       0.00 (included in solving)
0.59/0.66	c   reading          :       0.00 (included in solving)
0.59/0.66	c   copying          :       0.01 (1 #copies) (minimal 0.01, maximal 0.01, average 0.01)
0.59/0.66	c Original Problem   :
0.59/0.66	c   Problem name     : HOME/instance-3692047-1338031646.opb
0.59/0.66	c   Variables        : 81 (81 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.66	c   Constraints      : 81 initial, 81 maximal
0.59/0.66	c   Objective sense  : minimize
0.59/0.66	c Presolved Problem  :
0.59/0.66	c   Problem name     : t_HOME/instance-3692047-1338031646.opb
0.59/0.66	c   Variables        : 81 (81 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.66	c   Constraints      : 81 initial, 81 maximal
0.59/0.66	c Presolvers         :   ExecTime  SetupTime  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.59/0.66	c   domcol           :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.59/0.66	c   trivial          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.59/0.66	c   dualfix          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.59/0.66	c   boundshift       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.59/0.66	c   inttobinary      :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.59/0.66	c   convertinttobin  :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.59/0.66	c   gateextraction   :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.59/0.66	c   implics          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.59/0.66	c   components       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.59/0.66	c   pseudoobj        :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.59/0.66	c   probing          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.59/0.66	c   linear           :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.59/0.66	c   logicor          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.59/0.66	c   root node        :          -          -         25          -          -         25          -          -          -          -          -
0.59/0.66	c Constraints        :     Number  MaxNumber  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #ResProp    Cutoffs    DomReds       Cuts      Conss   Children
0.59/0.66	c   integral         :          0          0          0          0         45          0         91          0          4         79          0          0         42
0.59/0.66	c   logicor          :         81         81         14         82          2          0         86          0          0          3          0          0          0
0.59/0.66	c   countsols        :          0          0          0          0          2          0         89          0          0          0          0          0          0
0.59/0.66	c Constraint Timings :  TotalTime  SetupTime   Separate  Propagate     EnfoLP     EnfoPS      Check    ResProp
0.59/0.66	c   integral         :       0.48       0.00       0.00       0.00       0.48       0.00       0.00       0.00
0.59/0.66	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.59/0.66	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.59/0.66	c Propagators        : #Propagate   #ResProp    Cutoffs    DomReds
0.59/0.66	c   rootredcost      :          4          0          0          0
0.59/0.66	c   pseudoobj        :        100          0          0          0
0.59/0.66	c   vbounds          :          0          0          0          0
0.59/0.66	c   redcost          :         78          0          0        104
0.59/0.66	c   probing          :          0          0          0          0
0.59/0.66	c Propagator Timings :  TotalTime  SetupTime   Presolve  Propagate    ResProp
0.59/0.66	c   rootredcost      :       0.00       0.00       0.00       0.00       0.00
0.59/0.66	c   pseudoobj        :       0.00       0.00       0.00       0.00       0.00
0.59/0.66	c   vbounds          :       0.00       0.00       0.00       0.00       0.00
0.59/0.66	c   redcost          :       0.00       0.00       0.00       0.00       0.00
0.59/0.66	c   probing          :       0.00       0.00       0.00       0.00       0.00
0.59/0.66	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.59/0.66	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.59/0.66	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.66	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.66	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.66	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.59/0.66	c   applied globally :          -          -          -          0        0.0          -          -          -
0.59/0.66	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.59/0.66	c Separators         :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss
0.59/0.66	c   cut pool         :       0.00                    13          -          -        219          -    (maximal pool size: 186)
0.59/0.66	c   closecuts        :       0.00       0.00          0          0          0          0          0
0.59/0.66	c   impliedbounds    :       0.00       0.00         14          0          0          0          0
0.59/0.66	c   intobj           :       0.00       0.00          0          0          0          0          0
0.59/0.66	c   gomory           :       0.02       0.00         10          0          0          4          0
0.59/0.66	c   cgmip            :       0.00       0.00          0          0          0          0          0
0.59/0.66	c   strongcg         :       0.03       0.00         14          0          0        199          0
0.59/0.66	c   cmir             :       0.02       0.00         10          0          0          0          0
0.59/0.66	c   flowcover        :       0.05       0.00         10          0          0          0          0
0.59/0.66	c   clique           :       0.00       0.00          1          0          0          0          0
0.59/0.66	c   zerohalf         :       0.00       0.00          0          0          0          0          0
0.59/0.66	c   mcf              :       0.00       0.00          1          0          0          0          0
0.59/0.66	c   oddcycle         :       0.00       0.00          0          0          0          0          0
0.59/0.66	c   rapidlearning    :       0.00       0.00          0          0          0          0          0
0.59/0.66	c Pricers            :   ExecTime  SetupTime      Calls       Vars
0.59/0.66	c   problem variables:       0.00          -          0          0
0.59/0.66	c Branching Rules    :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.59/0.66	c   relpscost        :       0.48       0.00         43          4         79          0          0         42
0.59/0.66	c   pscost           :       0.00       0.00          0          0          0          0          0          0
0.59/0.66	c   inference        :       0.00       0.00          0          0          0          0          0          0
0.59/0.66	c   mostinf          :       0.00       0.00          0          0          0          0          0          0
0.59/0.66	c   leastinf         :       0.00       0.00          0          0          0          0          0          0
0.59/0.66	c   fullstrong       :       0.00       0.00          0          0          0          0          0          0
0.59/0.66	c   allfullstrong    :       0.00       0.00          0          0          0          0          0          0
0.59/0.66	c   random           :       0.00       0.00          0          0          0          0          0          0
0.59/0.66	c Primal Heuristics  :   ExecTime  SetupTime      Calls      Found
0.59/0.66	c   LP solutions     :       0.00          -          -          2
0.59/0.66	c   pseudo solutions :       0.00          -          -          0
0.59/0.66	c   crossover        :       0.00       0.00          0          0
0.59/0.66	c   pscostdiving     :       0.00       0.00          0          0
0.59/0.66	c   fracdiving       :       0.00       0.00          0          0
0.59/0.66	c   veclendiving     :       0.00       0.00          0          0
0.59/0.66	c   objpscostdiving  :       0.00       0.00          0          0
0.59/0.66	c   rootsoldiving    :       0.00       0.00          0          0
0.59/0.66	c   linesearchdiving :       0.00       0.00          0          0
0.59/0.66	c   guideddiving     :       0.00       0.00          0          0
0.59/0.66	c   smallcard        :       0.00       0.00          0          0
0.59/0.66	c   trivial          :       0.00       0.00          2          1
0.59/0.66	c   shiftandpropagate:       0.00       0.00          0          0
0.59/0.66	c   simplerounding   :       0.00       0.00         56         56
0.59/0.66	c   zirounding       :       0.00       0.00         24         23
0.59/0.66	c   rounding         :       0.00       0.00         56          2
0.59/0.66	c   shifting         :       0.00       0.00         14          1
0.59/0.66	c   intshifting      :       0.00       0.00          0          0
0.59/0.66	c   oneopt           :       0.00       0.00          6          2
0.59/0.66	c   twoopt           :       0.00       0.00          0          0
0.59/0.66	c   indtwoopt        :       0.00       0.00          0          0
0.59/0.66	c   indoneopt        :       0.00       0.00          0          0
0.59/0.66	c   fixandinfer      :       0.00       0.00          0          0
0.59/0.66	c   feaspump         :       0.00       0.00          0          0
0.59/0.66	c   clique           :       0.00       0.00          0          0
0.59/0.66	c   coefdiving       :       0.00       0.00          1          1
0.59/0.66	c   indcoefdiving    :       0.00       0.00          0          0
0.59/0.66	c   indrounding      :       0.00       0.00          0          0
0.59/0.66	c   nlpdiving        :       0.00       0.00          0          0
0.59/0.66	c   intdiving        :       0.00       0.00          0          0
0.59/0.66	c   actconsdiving    :       0.00       0.00          0          0
0.59/0.66	c   octane           :       0.00       0.00          0          0
0.59/0.66	c   rens             :       0.01       0.00          0          0
0.59/0.66	c   rins             :       0.00       0.00          0          0
0.59/0.66	c   localbranching   :       0.00       0.00          0          0
0.59/0.66	c   mutation         :       0.00       0.00          0          0
0.59/0.66	c   dins             :       0.00       0.00          0          0
0.59/0.66	c   vbounds          :       0.00       0.00          0          0
0.59/0.66	c   undercover       :       0.00       0.00          0          0
0.59/0.66	c   subnlp           :       0.00       0.00          0          0
0.59/0.66	c   trysol           :       0.00       0.00          0          0
0.59/0.66	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec  Time-0-It Calls-0-It
0.59/0.66	c   primal LP        :       0.00          1          0       0.00          -       0.00          1
0.59/0.66	c   dual LP          :       0.04         81       1339      21.95   36237.18       0.00         20
0.59/0.66	c   lex dual LP      :       0.00          0          0       0.00          -
0.59/0.66	c   barrier LP       :       0.00          0          0       0.00          -       0.00          0
0.59/0.66	c   diving/probing LP:       0.00          3          9       3.00          -
0.59/0.66	c   strong branching :       0.47        497      17675      35.56   37471.64
0.59/0.66	c     (at root node) :          -         27       2551      94.48          -
0.59/0.66	c   conflict analysis:       0.00          0          0       0.00          -
0.59/0.66	c B&B Tree           :
0.59/0.66	c   number of runs   :          1
0.59/0.66	c   nodes            :         31
0.59/0.66	c   nodes (total)    :         31
0.59/0.66	c   nodes left       :          0
0.59/0.66	c   max depth        :         10
0.59/0.66	c   max depth (total):         10
0.59/0.66	c   backtracks       :          6 (19.4%)
0.59/0.66	c   delayed cutoffs  :          0
0.59/0.66	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.59/0.66	c   avg switch length:       2.19
0.59/0.66	c   switching time   :       0.00
0.59/0.66	c Solution           :
0.59/0.66	c   Solutions found  :         88 (9 improvements)
0.59/0.66	c   First Solution   : +8.10000000000000e+01   (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
0.59/0.66	c   Primal Bound     : +2.00000000000000e+01   (in run 1, after 30 nodes, 0.57 seconds, depth 5, found by <relaxation>)
0.59/0.66	c   Dual Bound       : +2.00000000000000e+01
0.59/0.66	c   Gap              :       0.00 %
0.59/0.66	c   Root Dual Bound  : +1.85964392331978e+01
0.59/0.66	c   Root Iterations  :        404
0.59/0.67	c Time complete: 0.67.

Verifier Data 

OK	20

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-3692047-1338031646/watcher-3692047-1338031646 -o /tmp/evaluation-result-3692047-1338031646/solver-3692047-1338031646 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3692047-1338031646.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 1326
/proc/meminfo: memFree=27858168/32873844 swapFree=6868/6868
[pid=1326] ppid=1324 vsize=9596 CPUtime=0 cores=1,3,5,7
/proc/1326/stat : 1326 (scip-2.1.1.4exp) R 1324 1326 31651 0 -1 4202496 1260 0 0 0 0 0 0 0 20 0 1 0 269231640 9826304 1214 33554432000 4194304 10219143 140736988842224 140734188751416 7291504 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/1326/statm: 2399 1218 353 1471 0 919 0

[startup+0.0840899 s]
/proc/loadavg: 2.00 2.00 1.93 3/176 1326
/proc/meminfo: memFree=27858168/32873844 swapFree=6868/6868
[pid=1326] ppid=1324 vsize=27796 CPUtime=0.07 cores=1,3,5,7
/proc/1326/stat : 1326 (scip-2.1.1.4exp) R 1324 1326 31651 0 -1 4202496 4574 0 0 0 6 1 0 0 20 0 1 0 269231640 28463104 5282 33554432000 4194304 10219143 140736988842224 140736988705704 9008087 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/1326/statm: 6949 5282 766 1471 0 5469 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 27796

[startup+0.100368 s]
/proc/loadavg: 2.00 2.00 1.93 3/176 1326
/proc/meminfo: memFree=27858168/32873844 swapFree=6868/6868
[pid=1326] ppid=1324 vsize=27796 CPUtime=0.09 cores=1,3,5,7
/proc/1326/stat : 1326 (scip-2.1.1.4exp) R 1324 1326 31651 0 -1 4202496 4579 0 0 0 8 1 0 0 20 0 1 0 269231640 28463104 5287 33554432000 4194304 10219143 140736988842224 140736988705704 6390778 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/1326/statm: 6949 5287 766 1471 0 5469 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 27796

[startup+0.3003 s]
/proc/loadavg: 2.00 2.00 1.93 3/176 1326
/proc/meminfo: memFree=27858168/32873844 swapFree=6868/6868
[pid=1326] ppid=1324 vsize=27844 CPUtime=0.29 cores=1,3,5,7
/proc/1326/stat : 1326 (scip-2.1.1.4exp) R 1324 1326 31651 0 -1 4202496 6097 0 0 0 26 3 0 0 20 0 1 0 269231640 28512256 5410 33554432000 4194304 10219143 140736988842224 140736988837880 9026266 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/1326/statm: 6961 5410 802 1471 0 5481 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 27844

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

[startup+0.500227 s]
/proc/loadavg: 2.00 2.00 1.93 3/176 1326
/proc/meminfo: memFree=27858168/32873844 swapFree=6868/6868
[pid=1326] ppid=1324 vsize=27844 CPUtime=0.49 cores=1,3,5,7
/proc/1326/stat : 1326 (scip-2.1.1.4exp) R 1324 1326 31651 0 -1 4202496 6099 0 0 0 45 4 0 0 20 0 1 0 269231640 28512256 5412 33554432000 4194304 10219143 140736988842224 140736988837880 9026266 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/1326/statm: 6961 5412 804 1471 0 5481 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 27844

[startup+0.600233 s]
/proc/loadavg: 2.00 2.00 1.93 3/176 1326
/proc/meminfo: memFree=27858168/32873844 swapFree=6868/6868
[pid=1326] ppid=1324 vsize=27844 CPUtime=0.59 cores=1,3,5,7
/proc/1326/stat : 1326 (scip-2.1.1.4exp) R 1324 1326 31651 0 -1 4202496 6100 0 0 0 55 4 0 0 20 0 1 0 269231640 28512256 5413 33554432000 4194304 10219143 140736988842224 140736988837880 9026266 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/1326/statm: 6961 5413 804 1471 0 5481 0
Current children cumulated CPU time (s) 0.59
Current children cumulated vsize (KiB) 27844

Child status: 0
Real time (s): 0.673829
CPU time (s): 0.672897
CPU user time (s): 0.620905
CPU system time (s): 0.051992
CPU usage (%): 99.8617
Max. virtual memory (cumulated for all children) (KiB): 27844

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.620905
system time used= 0.051992
maximum resident set size= 27056
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6116
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= 3

runsolver used 0.000999 second user time and 0.005999 second system time

The end

Launcher Data 

Begin job on node105 at 2012-05-26 13:27:26
IDJOB=3692047
IDBENCH=2213
IDSOLVER=2271
FILE ID=node105/3692047-1338031646
RUNJOBID= node105-1338028215-1094
PBS_JOBID= 14624366
Free space on /tmp= 71496 MiB

SOLVER NAME= SCIP spx E SCIP 2.1.1.4. Exp with SoPlex 1.6.0.3 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/sorensson/garden/normalized-g9x9.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-3692047-1338031646/watcher-3692047-1338031646 -o /tmp/evaluation-result-3692047-1338031646/solver-3692047-1338031646 -C 1800 -W 1900 -M 15500  HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3692047-1338031646.opb -t 1800 -m 15500

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

MD5SUM BENCH= 4b56e6775cc4a081c8696ef0fa81b784
RANDOM SEED=260120743

node105.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.882
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	: 5333.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.882
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.882
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	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.882
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.882
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	: 5438.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.882
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.882
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	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.882
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	: 5447.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        27858160 kB
Buffers:          213948 kB
Cached:          2266752 kB
SwapCached:         6340 kB
Active:          2521136 kB
Inactive:        1719428 kB
Active(anon):    1747236 kB
Inactive(anon):    14612 kB
Active(file):     773900 kB
Inactive(file):  1704816 kB
Unevictable:        6868 kB
Mlocked:            6868 kB
SwapTotal:      67108856 kB
SwapFree:       67101824 kB
Dirty:             13628 kB
Writeback:             0 kB
AnonPages:       1762144 kB
Mapped:            17380 kB
Shmem:                 8 kB
Slab:             631572 kB
SReclaimable:      74048 kB
SUnreclaim:       557524 kB
KernelStack:        1464 kB
PageTables:         8060 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:    1931240 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1103872 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= 71484 MiB
End job on node105 at 2012-05-26 13:27:27