Trace number 3717677

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 NameAnswerCPU timeWall clock time
SCIP spx SCIP 2.1.1.4. with SoPlex 1.6.0.3 fixedOPTIMUM 0.139978 0.142273

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/
pedigree/normalized-sobel_wcsp.wbo
MD5SUM3ed368cc3aefd88ec0351285b41f8c7c
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.001999
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables42
Total number of constraints712
Number of soft constraints705
Number of constraints which are clauses705
Number of constraints which are cardinality constraints (but not clauses)7
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint6
Top cost 4
Min constraint cost 1
Max constraint cost 4
Sum of constraints costs 2775
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 7
Number of bits of the biggest sum of numbers3
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-3717677-1338203742.wbo>
0.00/0.00	c original problem has 747 variables (747 bin, 0 int, 0 impl, 0 cont) and 713 constraints
0.00/0.00	c problem read in 0.00
0.00/0.01	c presolving:
0.00/0.02	c (round 1) 1380 del vars, 690 del conss, 0 add conss, 690 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 7 clqs
0.00/0.03	c (round 2) 1380 del vars, 690 del conss, 0 add conss, 705 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 7 clqs
0.00/0.04	c (round 3) 1380 del vars, 690 del conss, 0 add conss, 705 chg bounds, 0 chg sides, 0 chg coeffs, 698 upgd conss, 0 impls, 7 clqs
0.00/0.05	c    (0.1s) probing cycle finished: starting next cycle
0.00/0.05	c presolving (4 rounds):
0.00/0.05	c  1380 deleted vars, 690 deleted constraints, 0 added constraints, 705 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.05	c  60 implications, 7 cliques
0.00/0.05	c presolved problem has 72 variables (57 bin, 0 int, 15 impl, 0 cont) and 728 constraints
0.00/0.05	c       1 constraints of type <knapsack>
0.00/0.05	c       7 constraints of type <setppc>
0.00/0.05	c      15 constraints of type <linear>
0.00/0.05	c      15 constraints of type <indicator>
0.00/0.05	c     690 constraints of type <logicor>
0.00/0.05	c transformed objective value is always integral (scale: 1)
0.00/0.05	c Presolving Time: 0.04
0.00/0.05	c - non default parameters ----------------------------------------------------------------------
0.00/0.05	c # SCIP version 2.1.1.4
0.00/0.05	c 
0.00/0.05	c # maximal time in seconds to run
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/time = 1797
0.00/0.05	c 
0.00/0.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/memory = 13950
0.00/0.05	c 
0.00/0.05	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.05	c # [type: int, range: [1,2], default: 1]
0.00/0.05	c timing/clocktype = 2
0.00/0.05	c 
0.00/0.05	c # belongs reading time to solving time?
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c timing/reading = TRUE
0.00/0.05	c 
0.00/0.05	c # force restart if we have a max FS instance and gap is 1?
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c constraints/indicator/forcerestart = TRUE
0.00/0.05	c 
0.00/0.05	c # priority of branching rule <inference>
0.00/0.05	c # [type: int, range: [-536870912,536870911], default: 1000]
0.00/0.05	c branching/inference/priority = 1000000
0.00/0.05	c 
0.00/0.05	c # frequency offset for calling primal heuristic <coefdiving>
0.00/0.05	c # [type: int, range: [0,2147483647], default: 1]
0.00/0.05	c heuristics/coefdiving/freqofs = 0
0.00/0.05	c 
0.00/0.05	c # frequency for calling primal heuristic <shiftandpropagate> (-1: never, 0: only at depth freqofs)
0.00/0.05	c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.05	c heuristics/shiftandpropagate/freq = -1
0.00/0.05	c 
0.00/0.05	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.05	c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.05	c heuristics/undercover/freq = -1
0.00/0.05	c 
0.00/0.05	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.05	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.05	c separating/rapidlearning/freq = 0
0.00/0.05	c 
0.00/0.05	c # frequency for calling primal heuristic <indrounding> (-1: never, 0: only at depth freqofs)
0.00/0.05	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.05	c heuristics/indrounding/freq = 1
0.00/0.05	c 
0.00/0.05	c -----------------------------------------------------------------------------------------------
0.00/0.05	c start solving
0.00/0.05	c 
0.00/0.05	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.05	c   0.1s|     1 |     0 |    18 |     - |3734k|   0 |   6 |  72 | 728 |  72 | 727 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.05	o 2
0.00/0.05	c s 0.1s|     1 |     0 |    18 |     - |3753k|   0 |   6 |  72 | 728 |  72 | 727 |   0 |   0 |   0 | 0.000000e+00 | 2.000000e+00 |    Inf 
0.09/0.12	o 0
0.09/0.12	c y 0.1s|     1 |     0 |    18 |     - |4046k|   0 |   - |  72 | 728 |  72 | 727 |   0 |   0 |   0 | 0.000000e+00 | 0.000000e+00 |   0.00%
0.09/0.12	c Forcing restart, since 14 binary variables among 15 have been fixed.
0.09/0.13	c   0.1s|     1 |     0 |    18 |     - |3759k|   0 |   - |  72 | 747 |  72 | 727 |   0 |   0 |   0 | 0.000000e+00 | 0.000000e+00 |   0.00%
0.09/0.13	c   0.1s|     1 |     0 |    18 |     - |3759k|   0 |   - |  72 | 747 |  72 | 727 |   0 |   0 |   0 | 0.000000e+00 | 0.000000e+00 |   0.00%
0.09/0.13	c 
0.09/0.13	c SCIP Status        : problem is solved [optimal solution found]
0.09/0.13	c Solving Time (sec) : 0.13
0.09/0.13	c Solving Nodes      : 1
0.09/0.13	c Primal Bound       : +0.00000000000000e+00 (2 solutions)
0.09/0.13	c Dual Bound         : +0.00000000000000e+00
0.09/0.13	c Gap                : 0.00 %
0.09/0.13	s OPTIMUM FOUND
0.09/0.13	v -x42 x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 x32 -x31 -x30 -x29 x28 -x27 -x26 -x25 -x24 x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 
0.09/0.13	v -x15 x14 -x13 -x12 x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 x3 -x2 -x1 
0.09/0.13	c SCIP Status        : problem is solved [optimal solution found]
0.09/0.13	c Total Time         :       0.13
0.09/0.13	c   solving          :       0.13
0.09/0.13	c   presolving       :       0.04 (included in solving)
0.09/0.13	c   reading          :       0.00 (included in solving)
0.09/0.13	c   copying          :       0.01 (1 #copies) (minimal 0.01, maximal 0.01, average 0.01)
0.09/0.13	c Original Problem   :
0.09/0.13	c   Problem name     : HOME/instance-3717677-1338203742.wbo
0.09/0.13	c   Variables        : 747 (747 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.13	c   Constraints      : 713 initial, 713 maximal
0.09/0.13	c   Objective sense  : minimize
0.09/0.13	c Presolved Problem  :
0.09/0.13	c   Problem name     : t_HOME/instance-3717677-1338203742.wbo
0.09/0.13	c   Variables        : 72 (57 binary, 0 integer, 15 implicit integer, 0 continuous)
0.09/0.13	c   Constraints      : 728 initial, 747 maximal
0.09/0.13	c Presolvers         :   ExecTime  SetupTime  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.09/0.13	c   domcol           :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.09/0.13	c   trivial          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.09/0.13	c   dualfix          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.09/0.13	c   boundshift       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.09/0.13	c   inttobinary      :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.09/0.13	c   convertinttobin  :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.09/0.13	c   gateextraction   :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.09/0.13	c   implics          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.09/0.13	c   components       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.09/0.13	c   pseudoobj        :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.09/0.13	c   probing          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.09/0.13	c   knapsack         :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.09/0.13	c   setppc           :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.09/0.13	c   linear           :       0.02       0.00        690          0          0        705          0          0          0          0          0
0.09/0.13	c   indicator        :       0.00       0.00        690          0          0          0          0        690          0          0          0
0.09/0.13	c   logicor          :       0.01       0.00          0          0          0          0          0          0          0          0          0
0.09/0.13	c   root node        :          -          -         51          -          -         51          -          -          -          -          -
0.09/0.13	c Constraints        :     Number  MaxNumber  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #ResProp    Cutoffs    DomReds       Cuts      Conss   Children
0.09/0.13	c   integral         :          0          0          0          0          0          0         12          0          0          0          0          0          0
0.09/0.13	c   knapsack         :          1          1          0        130          0          0          9          0          0          0          0          0          0
0.09/0.13	c   setppc           :          7          7          1        130          0          0          7          0          0          0          0          0          0
0.09/0.13	c   linear           :         15+        34          1        130          0          0          2          0          0          0          0          0          0
0.09/0.13	c   indicator        :         15         15          0        130          0          0          2          0          0          0          0          0          0
0.09/0.13	c   logicor          :        690        690          1         49          0          0          2          0          0          0          0          0          0
0.09/0.13	c   countsols        :          0          0          0          0          0          0          4          0          0          0          0          0          0
0.09/0.13	c Constraint Timings :  TotalTime  SetupTime   Separate  Propagate     EnfoLP     EnfoPS      Check    ResProp
0.09/0.13	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.09/0.13	c   knapsack         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.09/0.13	c   setppc           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.09/0.13	c   linear           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.09/0.13	c   indicator        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.09/0.13	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.09/0.13	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.09/0.13	c Propagators        : #Propagate   #ResProp    Cutoffs    DomReds
0.09/0.13	c   rootredcost      :          0          0          0          0
0.09/0.13	c   pseudoobj        :          1          0          0          0
0.09/0.13	c   vbounds          :          1          0          0          0
0.09/0.13	c   redcost          :          1          0          0          0
0.09/0.13	c   probing          :          0          0          0          0
0.09/0.13	c Propagator Timings :  TotalTime  SetupTime   Presolve  Propagate    ResProp
0.09/0.13	c   rootredcost      :       0.00       0.00       0.00       0.00       0.00
0.09/0.13	c   pseudoobj        :       0.00       0.00       0.00       0.00       0.00
0.09/0.13	c   vbounds          :       0.00       0.00       0.00       0.00       0.00
0.09/0.13	c   redcost          :       0.00       0.00       0.00       0.00       0.00
0.09/0.13	c   probing          :       0.00       0.00       0.00       0.00       0.00
0.09/0.13	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.09/0.13	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.09/0.13	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.09/0.13	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.09/0.13	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.09/0.13	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.09/0.13	c   applied globally :          -          -          -          0        0.0          -          -          -
0.09/0.13	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.09/0.13	c Separators         :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss
0.09/0.13	c   cut pool         :       0.00                     0          -          -          0          -    (maximal pool size: 21)
0.09/0.13	c   closecuts        :       0.00       0.00          0          0          0          0          0
0.09/0.13	c   impliedbounds    :       0.00       0.00          1          0          0          0          0
0.09/0.13	c   intobj           :       0.00       0.00          0          0          0          0          0
0.09/0.13	c   gomory           :       0.00       0.00          1          0          0         50          0
0.09/0.13	c   cgmip            :       0.00       0.00          0          0          0          0          0
0.09/0.13	c   strongcg         :       0.00       0.00          1          0          0        330          0
0.09/0.13	c   cmir             :       0.00       0.00          1          0          0          0          0
0.09/0.13	c   flowcover        :       0.00       0.00          1          0          0          0          0
0.09/0.13	c   clique           :       0.00       0.00          1          0          0          0          0
0.09/0.13	c   zerohalf         :       0.00       0.00          0          0          0          0          0
0.09/0.13	c   mcf              :       0.00       0.00          1          0          0          0          0
0.09/0.13	c   oddcycle         :       0.00       0.00          0          0          0          0          0
0.09/0.13	c   rapidlearning    :       0.07       0.00          1          0         51          0         19
0.09/0.13	c Pricers            :   ExecTime  SetupTime      Calls       Vars
0.09/0.13	c   problem variables:       0.00          -          0          0
0.09/0.13	c Branching Rules    :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.09/0.13	c   pscost           :       0.00       0.00          0          0          0          0          0          0
0.09/0.13	c   inference        :       0.00       0.00          0          0          0          0          0          0
0.09/0.13	c   mostinf          :       0.00       0.00          0          0          0          0          0          0
0.09/0.13	c   leastinf         :       0.00       0.00          0          0          0          0          0          0
0.09/0.13	c   fullstrong       :       0.00       0.00          0          0          0          0          0          0
0.09/0.13	c   allfullstrong    :       0.00       0.00          0          0          0          0          0          0
0.09/0.13	c   random           :       0.00       0.00          0          0          0          0          0          0
0.09/0.13	c   relpscost        :       0.00       0.00          0          0          0          0          0          0
0.09/0.13	c Primal Heuristics  :   ExecTime  SetupTime      Calls      Found
0.09/0.13	c   LP solutions     :       0.00          -          -          0
0.09/0.13	c   pseudo solutions :       0.00          -          -          0
0.09/0.13	c   oneopt           :       0.00       0.00          0          0
0.09/0.13	c   smallcard        :       0.00       0.00          0          0
0.09/0.13	c   trivial          :       0.00       0.00          2          0
0.09/0.13	c   shiftandpropagate:       0.00       0.00          0          0
0.09/0.13	c   simplerounding   :       0.00       0.00          0          0
0.09/0.13	c   zirounding       :       0.00       0.00          0          0
0.09/0.13	c   rounding         :       0.00       0.00          1          0
0.09/0.13	c   shifting         :       0.00       0.00          1          1
0.09/0.13	c   intshifting      :       0.00       0.00          0          0
0.09/0.13	c   twoopt           :       0.00       0.00          0          0
0.09/0.13	c   indtwoopt        :       0.00       0.00          0          0
0.09/0.13	c   indoneopt        :       0.00       0.00          2          0
0.09/0.13	c   fixandinfer      :       0.00       0.00          0          0
0.09/0.13	c   feaspump         :       0.00       0.00          0          0
0.09/0.13	c   clique           :       0.00       0.00          0          0
0.09/0.13	c   indrounding      :       0.00       0.00          0          0
0.09/0.13	c   indcoefdiving    :       0.00       0.00          0          0
0.09/0.13	c   coefdiving       :       0.00       0.00          0          0
0.09/0.13	c   pscostdiving     :       0.00       0.00          0          0
0.09/0.13	c   nlpdiving        :       0.00       0.00          0          0
0.09/0.13	c   fracdiving       :       0.00       0.00          0          0
0.09/0.13	c   veclendiving     :       0.00       0.00          0          0
0.09/0.13	c   intdiving        :       0.00       0.00          0          0
0.09/0.13	c   actconsdiving    :       0.00       0.00          0          0
0.09/0.13	c   objpscostdiving  :       0.00       0.00          0          0
0.09/0.13	c   rootsoldiving    :       0.00       0.00          0          0
0.09/0.13	c   linesearchdiving :       0.00       0.00          0          0
0.09/0.13	c   guideddiving     :       0.00       0.00          0          0
0.09/0.13	c   octane           :       0.00       0.00          0          0
0.09/0.13	c   rens             :       0.00       0.00          0          0
0.09/0.13	c   rins             :       0.00       0.00          0          0
0.09/0.13	c   localbranching   :       0.00       0.00          0          0
0.09/0.13	c   mutation         :       0.00       0.00          0          0
0.09/0.13	c   crossover        :       0.00       0.00          0          0
0.09/0.13	c   dins             :       0.00       0.00          0          0
0.09/0.13	c   vbounds          :       0.00       0.00          0          0
0.09/0.13	c   undercover       :       0.00       0.00          0          0
0.09/0.13	c   subnlp           :       0.00       0.00          0          0
0.09/0.13	c   trysol           :       0.00       0.00          0          0
0.09/0.13	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec  Time-0-It Calls-0-It
0.09/0.13	c   primal LP        :       0.00          0          0       0.00          -       0.00          0
0.09/0.13	c   dual LP          :       0.00          2         18      18.00          -       0.00          1
0.09/0.13	c   lex dual LP      :       0.00          0          0       0.00          -
0.09/0.13	c   barrier LP       :       0.00          0          0       0.00          -       0.00          0
0.09/0.13	c   diving/probing LP:       0.00          0          0       0.00          -
0.09/0.13	c   strong branching :       0.00          0          0       0.00          -
0.09/0.13	c     (at root node) :          -          0          0       0.00          -
0.09/0.13	c   conflict analysis:       0.00          0          0       0.00          -
0.09/0.13	c B&B Tree           :
0.09/0.13	c   number of runs   :          1
0.09/0.13	c   nodes            :          1
0.09/0.13	c   nodes (total)    :          1
0.09/0.13	c   nodes left       :          0
0.09/0.13	c   max depth        :          0
0.09/0.13	c   max depth (total):          0
0.09/0.13	c   backtracks       :          0 (0.0%)
0.09/0.13	c   delayed cutoffs  :          0
0.09/0.13	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.09/0.13	c   avg switch length:       2.00
0.09/0.13	c   switching time   :       0.00
0.09/0.13	c Solution           :
0.09/0.13	c   Solutions found  :          2 (2 improvements)
0.09/0.13	c   First Solution   : +2.00000000000000e+00   (in run 1, after 1 nodes, 0.05 seconds, depth 0, found by <shifting>)
0.09/0.13	c   Primal Bound     : +0.00000000000000e+00   (in run 1, after 1 nodes, 0.12 seconds, depth 0, found by <trysol>)
0.09/0.13	c   Dual Bound       : +0.00000000000000e+00
0.09/0.13	c   Gap              :       0.00 %
0.09/0.13	c   Root Dual Bound  : +0.00000000000000e+00
0.09/0.13	c   Root Iterations  :         18
0.09/0.14	c Time complete: 0.13.

Verifier Data 

OK	0

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-3717677-1338203742/watcher-3717677-1338203742 -o /tmp/evaluation-result-3717677-1338203742/solver-3717677-1338203742 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f HOME/instance-3717677-1338203742.wbo -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: 2.02 2.05 2.00 3/176 4899
/proc/meminfo: memFree=30722816/32873844 swapFree=7620/7620
[pid=4899] ppid=4897 vsize=10204 CPUtime=0 cores=1,3,5,7
/proc/4899/stat : 4899 (scip-2.1.1.4fix) R 4897 4899 1906 0 -1 4202496 1313 0 0 0 0 0 0 0 20 0 1 0 286498550 10448896 1268 33554432000 4194304 10173063 140734007845008 140734167533224 5285019 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/4899/statm: 2551 1269 416 1460 0 1082 0

[startup+0.0870719 s]
/proc/loadavg: 2.02 2.05 2.00 3/176 4899
/proc/meminfo: memFree=30722816/32873844 swapFree=7620/7620
[pid=4899] ppid=4897 vsize=35472 CPUtime=0.08 cores=1,3,5,7
/proc/4899/stat : 4899 (scip-2.1.1.4fix) R 4897 4899 1906 0 -1 4202496 7614 0 0 0 6 2 0 0 20 0 1 0 286498550 36323328 7312 33554432000 4194304 10173063 140734007845008 140734167533224 8963895 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/4899/statm: 8868 7312 825 1460 0 7399 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 35472

[startup+0.100336 s]
/proc/loadavg: 2.02 2.05 2.00 3/176 4899
/proc/meminfo: memFree=30722816/32873844 swapFree=7620/7620
[pid=4899] ppid=4897 vsize=38552 CPUtime=0.09 cores=1,3,5,7
/proc/4899/stat : 4899 (scip-2.1.1.4fix) R 4897 4899 1906 0 -1 4202496 8415 0 0 0 6 3 0 0 20 0 1 0 286498550 39477248 8113 33554432000 4194304 10173063 140734007845008 140734167533224 8963895 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/4899/statm: 9638 8113 835 1460 0 8169 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 38552

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

Child status: 0
Real time (s): 0.142273
CPU time (s): 0.139978
CPU user time (s): 0.095985
CPU system time (s): 0.043993
CPU usage (%): 98.387
Max. virtual memory (cumulated for all children) (KiB): 38552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.095985
system time used= 0.043993
maximum resident set size= 33592
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8706
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= 1

runsolver used 0.002999 second user time and 0.005999 second system time

The end

Launcher Data 

Begin job on node143 at 2012-05-28 13:15:42
IDJOB=3717677
IDBENCH=79435
IDSOLVER=2300
FILE ID=node143/3717677-1338203742
RUNJOBID= node143-1338195608-1923
PBS_JOBID= 14624608
Free space on /tmp= 71652 MiB

SOLVER NAME= SCIP spx SCIP 2.1.1.4. with SoPlex 1.6.0.3 fixed
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/wcsp/pedigree/normalized-sobel_wcsp.wbo
COMMAND LINE= HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3717677-1338203742/watcher-3717677-1338203742 -o /tmp/evaluation-result-3717677-1338203742/solver-3717677-1338203742 -C 1800 -W 1900 -M 15500  HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f HOME/instance-3717677-1338203742.wbo -t 1800 -m 15500

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

MD5SUM BENCH= 3ed368cc3aefd88ec0351285b41f8c7c
RANDOM SEED=958427528

node143.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		: 2666.787
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	: 5333.57
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		: 2666.787
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		: 2666.787
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		: 2666.787
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		: 2666.787
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	: 5331.90
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		: 2666.787
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	: 5298.57
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		: 2666.787
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		: 2666.787
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	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        30723080 kB
Buffers:          396092 kB
Cached:           642392 kB
SwapCached:            0 kB
Active:           906840 kB
Inactive:         401528 kB
Active(anon):     260636 kB
Inactive(anon):    11300 kB
Active(file):     646204 kB
Inactive(file):   390228 kB
Unevictable:        7620 kB
Mlocked:            7620 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             13536 kB
Writeback:             0 kB
AnonPages:        279160 kB
Mapped:            17576 kB
Shmem:               200 kB
Slab:             699408 kB
SReclaimable:     140968 kB
SUnreclaim:       558440 kB
KernelStack:        1480 kB
PageTables:         4360 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     389440 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    219136 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= 71636 MiB
End job on node143 at 2012-05-28 13:15:42