Trace number 3447895

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 2.0.1.4. with SoPlex 1.5.0.4OPTIMUM 0.32195 0.32262

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/academics/
normalized-8wqueens_wcsp.wbo
MD5SUMc761615988dcb65c5397adcfc7124c5d
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark2
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 variables64
Total number of constraints560
Number of soft constraints552
Number of constraints which are clauses552
Number of constraints which are cardinality constraints (but not clauses)8
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint8
Top cost 9
Min constraint cost 1
Max constraint cost 9
Sum of constraints costs 4584
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 9
Number of bits of the biggest sum of numbers4
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.00	c SCIP version 2.0.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.4]
0.00/0.00	c Copyright (c) 2002-2011 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-3447895-1307902095.wbo>
0.00/0.00	c original problem has 616 variables (616 bin, 0 int, 0 impl, 0 cont) and 561 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.01	c presolving:
0.00/0.01	c (round 1) 1008 del vars, 504 del conss, 0 add conss, 504 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 8 clqs
0.00/0.02	c (round 2) 1008 del vars, 504 del conss, 0 add conss, 552 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 1008 impls, 8 clqs
0.00/0.02	c (round 3) 1008 del vars, 504 del conss, 0 add conss, 552 chg bounds, 0 chg sides, 0 chg coeffs, 9 upgd conss, 1008 impls, 8 clqs
0.00/0.03	c presolving (4 rounds):
0.00/0.03	c  1008 deleted vars, 504 deleted constraints, 0 added constraints, 552 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.03	c  1200 implications, 8 cliques
0.00/0.03	c presolved problem has 160 variables (112 bin, 0 int, 48 impl, 0 cont) and 609 constraints
0.00/0.03	c       1 constraints of type <knapsack>
0.00/0.03	c       8 constraints of type <setppc>
0.00/0.03	c     552 constraints of type <linear>
0.00/0.03	c      48 constraints of type <indicator>
0.00/0.03	c transformed objective value is always integral (scale: 1)
0.00/0.03	c Presolving Time: 0.03
0.00/0.03	c - non default parameters ----------------------------------------------------------------------
0.00/0.03	c # SCIP version 2.0.1.4
0.00/0.03	c 
0.00/0.03	c # frequency for displaying node information lines
0.00/0.03	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03	c display/freq = 10000
0.00/0.03	c 
0.00/0.03	c # maximal time in seconds to run
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/time = 1800
0.00/0.03	c 
0.00/0.03	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/memory = 13950
0.00/0.03	c 
0.00/0.03	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.03	c # [type: int, range: [1,2], default: 1]
0.00/0.03	c timing/clocktype = 2
0.00/0.03	c 
0.00/0.03	c # belongs reading time to solving time?
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c timing/reading = TRUE
0.00/0.03	c 
0.00/0.03	c # should presolving try to simplify inequalities
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/linear/simplifyinequalities = TRUE
0.00/0.03	c 
0.00/0.03	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/indicator/addCouplingCons = TRUE
0.00/0.03	c 
0.00/0.03	c # should presolving try to simplify knapsacks
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.03	c 
0.00/0.03	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.03	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03	c separating/rapidlearning/freq = 0
0.00/0.03	c 
0.00/0.03	c -----------------------------------------------------------------------------------------------
0.00/0.03	c start solving
0.00/0.03	c 
0.00/0.04	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.04	c   0.0s|     1 |     0 |    50 |     - |3029k|   0 |  16 | 160 | 672 | 160 | 561 |   0 |  15 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.08	c   0.1s|     1 |     0 |   163 |     - |3153k|   0 |  21 | 160 | 717 | 160 | 568 |   7 |  15 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.09	c   0.1s|     1 |     0 |   231 |     - |3247k|   0 |  24 | 160 | 717 | 160 | 588 |  27 |  15 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |   260 |     - |3439k|   0 |  21 | 160 | 717 | 160 | 619 |  58 |  15 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.14	c   0.1s|     1 |     0 |   301 |     - |3593k|   0 |  23 | 160 | 717 | 160 | 644 |  83 |  15 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.16	c   0.2s|     1 |     0 |   379 |     - |3830k|   0 |  20 | 160 | 717 | 160 | 671 | 110 |  15 |   0 | 1.333333e+00 |      --      |    Inf 
0.09/0.19	c   0.2s|     1 |     0 |   411 |     - |3944k|   0 |  21 | 160 | 717 | 160 | 680 | 119 |  15 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.21	c   0.2s|     1 |     0 |   428 |     - |4306k|   0 |  33 | 160 | 717 | 160 | 685 | 124 |  15 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.25	c   0.2s|     1 |     0 |   491 |     - |4775k|   0 |  28 | 160 | 717 | 160 | 695 | 134 |  15 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.28	c   0.3s|     1 |     0 |   537 |     - |5126k|   0 |  20 | 160 | 717 | 160 | 702 | 141 |  15 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.31	c   0.3s|     1 |     0 |   582 |     - |5650k|   0 |   0 | 160 | 717 | 160 | 706 | 145 |  15 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.31	o 2
0.29/0.31	c * 0.3s|     1 |     0 |   582 |     - |5674k|   0 |   - | 160 | 717 | 160 | 706 | 145 |  15 |   0 | 2.000000e+00 | 2.000000e+00 |   0.00%
0.29/0.31	c 
0.29/0.31	c SCIP Status        : problem is solved [optimal solution found]
0.29/0.31	c Solving Time (sec) : 0.31
0.29/0.31	c Solving Nodes      : 1
0.29/0.31	c Primal Bound       : +2.00000000000000e+00 (1 solutions)
0.29/0.31	c Dual Bound         : +2.00000000000000e+00
0.29/0.31	c Gap                : 0.00 %
0.29/0.31	s OPTIMUM FOUND
0.29/0.31	v -x64 -x63 -x62 -x61 -x60 x59 -x58 -x57 -x56 -x55 x54 -x53 -x52 -x51 -x50 -x49 x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 
0.29/0.31	v -x38 -x37 -x36 -x35 -x34 x33 -x32 -x31 -x30 -x29 x28 -x27 -x26 -x25 -x24 x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 x13 
0.29/0.31	v -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 -x1 
0.29/0.31	c SCIP Status        : problem is solved [optimal solution found]
0.29/0.31	c Total Time         :       0.31
0.29/0.31	c   solving          :       0.31
0.29/0.31	c   presolving       :       0.03 (included in solving)
0.29/0.31	c   reading          :       0.00 (included in solving)
0.29/0.31	c Original Problem   :
0.29/0.31	c   Problem name     : HOME/instance-3447895-1307902095.wbo
0.29/0.31	c   Variables        : 616 (616 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.31	c   Constraints      : 561 initial, 561 maximal
0.29/0.31	c Presolved Problem  :
0.29/0.31	c   Problem name     : t_HOME/instance-3447895-1307902095.wbo
0.29/0.31	c   Variables        : 160 (112 binary, 0 integer, 48 implicit integer, 0 continuous)
0.29/0.31	c   Constraints      : 609 initial, 717 maximal
0.29/0.31	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.29/0.31	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
0.29/0.31	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
0.29/0.31	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
0.29/0.31	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
0.29/0.31	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
0.29/0.31	c   probing          :       0.01          0          0          0          0          0          0          0          0          0
0.29/0.31	c   varbound         :       0.00          0          0          0          0          0          0          0          0          0
0.29/0.31	c   knapsack         :       0.00          0          0          0          0          0          0          0          0          0
0.29/0.31	c   setppc           :       0.00          0          0          0          0          0          0          0          0          0
0.29/0.31	c   linear           :       0.01        504          0          0        552          0          0          0          0          0
0.29/0.31	c   indicator        :       0.00        504          0          0          0          0        504          0          0          0
0.29/0.31	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
0.29/0.31	c   root node        :          -          0          -          -          0          -          -          -          -          -
0.29/0.31	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
0.29/0.31	c   integral         :          0          0          0          1          0          7          0          0          0          0          0          0
0.29/0.31	c   varbound         :          0+        11         35          1          0          0          0          0          0         46          0          0
0.29/0.31	c   knapsack         :          1         11        307          1          0          4          0          0          0          0          0          0
0.29/0.31	c   setppc           :          8         11        307          1          0          2         15          6          0          0          0          0
0.29/0.31	c   linear           :        552+        12        302          1          0          0        136          2          0          0          0          0
0.29/0.31	c   indicator        :         48          0        299          1          0          0          0          0          0          0          0          0
0.29/0.31	c   logicor          :          0+        11         15          0          0          0         12          7          0          0          0          0
0.29/0.31	c   countsols        :          0          0          0          1          0          2          0          0          0          0          0          0
0.29/0.31	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
0.29/0.31	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.29/0.31	c   varbound         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.29/0.31	c   knapsack         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.29/0.31	c   setppc           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.29/0.31	c   linear           :       0.01       0.00       0.01       0.00       0.00       0.00       0.00
0.29/0.31	c   indicator        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.29/0.31	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.29/0.31	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.29/0.31	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
0.29/0.31	c   vbounds          :         22          0          0          0
0.29/0.31	c   rootredcost      :          0          0          0          0
0.29/0.31	c   pseudoobj        :         37          0          0          0
0.29/0.31	c Propagator Timings :  TotalTime  Propagate    Resprop
0.29/0.31	c   vbounds          :       0.00       0.00       0.00
0.29/0.31	c   rootredcost      :       0.00       0.00       0.00
0.29/0.31	c   pseudoobj        :       0.00       0.00       0.00
0.29/0.31	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.29/0.31	c   propagation      :       0.00         15         11         27        8.4          0        0.0          -
0.29/0.31	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.29/0.31	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.29/0.31	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.29/0.31	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.29/0.31	c   applied globally :          -          -          -         15        6.1          -          -          -
0.29/0.31	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.29/0.31	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.29/0.31	c   cut pool         :       0.00         10          -          -        185          -    (maximal pool size: 1086)
0.29/0.31	c   redcost          :       0.00         11          0          0          0          0
0.29/0.31	c   impliedbounds    :       0.00         10          0          0         46          0
0.29/0.31	c   intobj           :       0.00          0          0          0          0          0
0.29/0.31	c   gomory           :       0.09         10          0          0       2970          0
0.29/0.31	c   cgmip            :       0.00          0          0          0          0          0
0.29/0.31	c   closecuts        :       0.00          0          0          0          0          0
0.29/0.31	c   strongcg         :       0.09         10          0          0       2970          0
0.29/0.31	c   cmir             :       0.01         10          0          0          1          0
0.29/0.31	c   flowcover        :       0.02         10          0          0          1          0
0.29/0.31	c   clique           :       0.00         10          0          0         48          0
0.29/0.31	c   zerohalf         :       0.00          0          0          0          0          0
0.29/0.31	c   mcf              :       0.00          1          0          0          0          0
0.29/0.31	c   oddcycle         :       0.00          0          0          0          0          0
0.29/0.31	c   rapidlearning    :       0.03          1          0          0          0         45
0.29/0.31	c Pricers            :       Time      Calls       Vars
0.29/0.31	c   problem variables:       0.00          0          0
0.29/0.31	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.29/0.31	c   pscost           :       0.00          0          0          0          0          0          0
0.29/0.31	c   inference        :       0.00          0          0          0          0          0          0
0.29/0.31	c   mostinf          :       0.00          0          0          0          0          0          0
0.29/0.31	c   leastinf         :       0.00          0          0          0          0          0          0
0.29/0.31	c   fullstrong       :       0.00          0          0          0          0          0          0
0.29/0.31	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.29/0.31	c   random           :       0.00          0          0          0          0          0          0
0.29/0.31	c   relpscost        :       0.00          0          0          0          0          0          0
0.29/0.31	c Primal Heuristics  :       Time      Calls      Found
0.29/0.31	c   LP solutions     :       0.00          -          1
0.29/0.31	c   pseudo solutions :       0.00          -          0
0.29/0.31	c   oneopt           :       0.00          0          0
0.29/0.31	c   crossover        :       0.00          0          0
0.29/0.31	c   trivial          :       0.00          2          0
0.29/0.31	c   shiftandpropagate:       0.00          1          0
0.29/0.31	c   simplerounding   :       0.00          0          0
0.29/0.31	c   zirounding       :       0.00          0          0
0.29/0.31	c   rounding         :       0.00         10          0
0.29/0.31	c   shifting         :       0.00         10          0
0.29/0.31	c   intshifting      :       0.00          0          0
0.29/0.31	c   twoopt           :       0.00          0          0
0.29/0.31	c   fixandinfer      :       0.00          0          0
0.29/0.31	c   feaspump         :       0.00          1          0
0.29/0.31	c   clique           :       0.00          0          0
0.29/0.31	c   coefdiving       :       0.00          0          0
0.29/0.31	c   pscostdiving     :       0.00          0          0
0.29/0.31	c   fracdiving       :       0.00          0          0
0.29/0.31	c   veclendiving     :       0.00          0          0
0.29/0.31	c   intdiving        :       0.00          0          0
0.29/0.31	c   actconsdiving    :       0.00          0          0
0.29/0.31	c   objpscostdiving  :       0.00          0          0
0.29/0.31	c   rootsoldiving    :       0.00          0          0
0.29/0.31	c   linesearchdiving :       0.00          0          0
0.29/0.31	c   guideddiving     :       0.00          0          0
0.29/0.31	c   octane           :       0.00          0          0
0.29/0.31	c   rens             :       0.00          0          0
0.29/0.31	c   rins             :       0.00          0          0
0.29/0.31	c   localbranching   :       0.00          0          0
0.29/0.31	c   mutation         :       0.00          0          0
0.29/0.31	c   dins             :       0.00          0          0
0.29/0.31	c   vbounds          :       0.00          0          0
0.29/0.31	c   undercover       :       0.00          0          0
0.29/0.31	c   subnlp           :       0.00          0          0
0.29/0.31	c   trysol           :       0.00          0          0
0.29/0.31	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.29/0.31	c   primal LP        :       0.00          0          0       0.00          -
0.29/0.31	c   dual LP          :       0.02         11        494      44.91   24180.13
0.29/0.31	c   lex dual LP      :       0.00          0          0       0.00          -
0.29/0.31	c   barrier LP       :       0.00          0          0       0.00          -
0.29/0.31	c   diving/probing LP:       0.00          5         88      17.60          -
0.29/0.31	c   strong branching :       0.00          0          0       0.00          -
0.29/0.31	c     (at root node) :          -          0          0       0.00          -
0.29/0.31	c   conflict analysis:       0.00          0          0       0.00          -
0.29/0.31	c B&B Tree           :
0.29/0.31	c   number of runs   :          1
0.29/0.31	c   nodes            :          1
0.29/0.31	c   nodes (total)    :          1
0.29/0.31	c   nodes left       :          0
0.29/0.31	c   max depth        :          0
0.29/0.31	c   max depth (total):          0
0.29/0.31	c   backtracks       :          0 (0.0%)
0.29/0.31	c   delayed cutoffs  :          0
0.29/0.31	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.29/0.31	c   avg switch length:       2.00
0.29/0.31	c   switching time   :       0.00
0.29/0.31	c Solution           :
0.29/0.31	c   Solutions found  :          1 (1 improvements)
0.29/0.31	c   First Solution   : +2.00000000000000e+00   (in run 1, after 1 nodes, 0.31 seconds, depth 0, found by <relaxation>)
0.29/0.31	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 1 nodes, 0.31 seconds, depth 0, found by <relaxation>)
0.29/0.31	c   Dual Bound       : +2.00000000000000e+00
0.29/0.31	c   Gap              :       0.00 %
0.29/0.31	c   Root Dual Bound  : +2.00000000000000e+00
0.29/0.31	c   Root Iterations  :        582
0.29/0.32	c Time complete: 0.31.

Verifier Data

OK	2

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-3447895-1307902095/watcher-3447895-1307902095 -o /tmp/evaluation-result-3447895-1307902095/solver-3447895-1307902095 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3447895-1307902095.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: 2.01 2.01 1.92 2/177 15179
/proc/meminfo: memFree=1668472/32951124 swapFree=67053176/67111528
[pid=15179] ppid=15177 vsize=10124 CPUtime=0 cores=1,3,5,7
/proc/15179/stat : 15179 (scip-2.0.1.4.li) R 15177 15179 13203 0 -1 4202496 1527 0 0 0 0 0 0 0 25 0 1 0 901807220 10366976 1480 33554432000 4194304 9128323 140736094754288 18446744073709551615 8133105 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/15179/statm: 2531 1493 399 1205 0 1322 0

[startup+0.0997579 s]
/proc/loadavg: 2.01 2.01 1.92 2/177 15179
/proc/meminfo: memFree=1668472/32951124 swapFree=67053176/67111528
[pid=15179] ppid=15177 vsize=32076 CPUtime=0.09 cores=1,3,5,7
/proc/15179/stat : 15179 (scip-2.0.1.4.li) R 15177 15179 13203 0 -1 4202496 7335 0 0 0 8 1 0 0 18 0 1 0 901807220 32845824 6678 33554432000 4194304 9128323 140736094754288 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/15179/statm: 8019 6678 737 1205 0 6810 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 32076

[startup+0.100755 s]
/proc/loadavg: 2.01 2.01 1.92 2/177 15179
/proc/meminfo: memFree=1668472/32951124 swapFree=67053176/67111528
[pid=15179] ppid=15177 vsize=32076 CPUtime=0.09 cores=1,3,5,7
/proc/15179/stat : 15179 (scip-2.0.1.4.li) R 15177 15179 13203 0 -1 4202496 7335 0 0 0 8 1 0 0 18 0 1 0 901807220 32845824 6678 33554432000 4194304 9128323 140736094754288 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/15179/statm: 8019 6678 737 1205 0 6810 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 32076

[startup+0.300731 s]
/proc/loadavg: 2.01 2.01 1.92 2/177 15179
/proc/meminfo: memFree=1668472/32951124 swapFree=67053176/67111528
[pid=15179] ppid=15177 vsize=32076 CPUtime=0.29 cores=1,3,5,7
/proc/15179/stat : 15179 (scip-2.0.1.4.li) R 15177 15179 13203 0 -1 4202496 7441 0 0 0 28 1 0 0 18 0 1 0 901807220 32845824 6784 33554432000 4194304 9128323 140736094754288 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/15179/statm: 8019 6784 739 1205 0 6810 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32076

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

Child status: 0
Real time (s): 0.32262
CPU time (s): 0.32195
CPU user time (s): 0.298954
CPU system time (s): 0.022996
CPU usage (%): 99.7923
Max. virtual memory (cumulated for all children) (KiB): 32076

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.298954
system time used= 0.022996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7471
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= 4
involuntary context switches= 1

runsolver used 0.000999 second user time and 0.006998 second system time

The end

Launcher Data

Begin job on node137 at 2011-06-12 20:08:15
IDJOB=3447895
IDBENCH=79351
IDSOLVER=1944
FILE ID=node137/3447895-1307902095
RUNJOBID= node137-1307898921-14825
PBS_JOBID= 13559569
Free space on /tmp= 3496 MiB

SOLVER NAME= SCIP spx SCIP 2.0.1.4. with SoPlex 1.5.0.4
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/wcsp/academics/normalized-8wqueens_wcsp.wbo
COMMAND LINE= HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3447895-1307902095/watcher-3447895-1307902095 -o /tmp/evaluation-result-3447895-1307902095/solver-3447895-1307902095 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3447895-1307902095.wbo -t 1800 -m 15500

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

MD5SUM BENCH= c761615988dcb65c5397adcfc7124c5d
RANDOM SEED=1163476195

node137.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:       1669024 kB
Buffers:         59524 kB
Cached:       30161860 kB
SwapCached:      11932 kB
Active:       15741216 kB
Inactive:     14599236 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:       1669024 kB
SwapTotal:    67111528 kB
SwapFree:     67053176 kB
Dirty:           12128 kB
Writeback:           0 kB
AnonPages:      116660 kB
Mapped:          12236 kB
Slab:           877724 kB
PageTables:       4868 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   310092 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 3484 MiB
End job on node137 at 2011-06-12 20:08:15