Trace number 2700512

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
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPTIMUM 0.147976 0.148599

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/pedigree/
normalized-simple_wcsp.wbo
MD5SUM4be5f91704585a073d6f716677ebc425
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark0.003999
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables50
Total number of constraints1541
Number of soft constraints1536
Number of constraints which are clauses1536
Number of constraints which are cardinality constraints (but not clauses)5
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint10
Top cost 5
Min constraint cost 1
Max constraint cost 5
Sum of constraints costs 7536
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 11
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 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 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-2700512-1278535674.wbo>
0.01/0.02	c original problem has 3122 variables (1586 bin, 0 int, 0 impl, 1536 cont) and 3078 constraints
0.01/0.02	c problem read
0.01/0.02	c presolving settings loaded
0.01/0.03	c presolving:
0.01/0.04	c (round 1) 1500 del vars, 0 del conss, 1500 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 1536 impls, 5 clqs
0.01/0.06	c (round 2) 3000 del vars, 1500 del conss, 1536 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 1536 impls, 5 clqs
0.01/0.08	c (round 3) 3000 del vars, 1500 del conss, 1536 chg bounds, 0 chg sides, 0 chg coeffs, 1542 upgd conss, 1536 impls, 5 clqs
0.01/0.10	c presolving (4 rounds):
0.01/0.10	c  3000 deleted vars, 1500 deleted constraints, 1536 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.01/0.10	c  1644 implications, 5 cliques
0.01/0.10	c presolved problem has 122 variables (86 bin, 0 int, 0 impl, 36 cont) and 1578 constraints
0.01/0.10	c      36 constraints of type <indicator>
0.01/0.10	c      36 constraints of type <varbound>
0.01/0.10	c       1 constraints of type <knapsack>
0.01/0.10	c       5 constraints of type <setppc>
0.01/0.10	c    1500 constraints of type <logicor>
0.01/0.10	c transformed objective value is always integral (scale: 1)
0.01/0.10	c Presolving Time: 0.06
0.01/0.10	c - non default parameters ----------------------------------------------------------------------
0.01/0.10	c # SCIP version 1.2.1.2
0.01/0.10	c 
0.01/0.10	c # frequency for displaying node information lines
0.01/0.10	c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.10	c display/freq = 10000
0.01/0.10	c 
0.01/0.10	c # maximal time in seconds to run
0.01/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.10	c limits/time = 1799.99
0.01/0.10	c 
0.01/0.10	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.10	c limits/memory = 3420
0.01/0.10	c 
0.01/0.10	c # should presolving try to simplify inequalities
0.01/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.10	c constraints/linear/simplifyinequalities = TRUE
0.01/0.10	c 
0.01/0.10	c # should presolving try to simplify knapsacks
0.01/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.10	c 
0.09/0.10	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.10	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.10	c separating/rapidlearning/freq = 0
0.09/0.10	c 
0.09/0.10	c -----------------------------------------------------------------------------------------------
0.09/0.10	c start solving
0.09/0.10	c 
0.09/0.10	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.10	c   0.1s|     1 |     0 |     5 |     - |9036k|   0 |   0 | 122 |1578 | 122 |   6 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |     9 |     - |9050k|   0 |   0 | 122 |1578 | 122 |  10 |   4 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |    13 |     - |9050k|   0 |   0 | 122 |1578 | 122 |  14 |   8 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |    15 |     - |9050k|   0 |   0 | 122 |1578 | 122 |  16 |  10 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |    17 |     - |9051k|   0 |   0 | 122 |1578 | 122 |  19 |  13 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |    19 |     - |9051k|   0 |   0 | 122 |1578 | 122 |  23 |  17 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |    21 |     - |9052k|   0 |   0 | 122 |1578 | 122 |  26 |  20 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |    22 |     - |9052k|   0 |   0 | 122 |1578 | 122 |  27 |  21 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |    23 |     - |9053k|   0 |   0 | 122 |1578 | 122 |  29 |  23 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |    24 |     - |9053k|   0 |   0 | 122 |1578 | 122 |  30 |  24 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |    25 |     - |9054k|   0 |   0 | 122 |1578 | 122 |  32 |  26 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |    26 |     - |9054k|   0 |   0 | 122 |1578 | 122 |  34 |  28 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |    27 |     - |9055k|   0 |   0 | 122 |1578 | 122 |  36 |  30 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |    28 |     - |9055k|   0 |   0 | 122 |1578 | 122 |  38 |  32 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |    29 |     - |9056k|   0 |   0 | 122 |1578 | 122 |  40 |  34 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.10	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.10	c   0.1s|     1 |     0 |    30 |     - |9056k|   0 |   0 | 122 |1578 | 122 |  42 |  36 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |    31 |     - |9057k|   0 |   0 | 122 |1578 | 122 |  44 |  38 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |    32 |     - |9057k|   0 |   0 | 122 |1578 | 122 |  46 |  40 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |    33 |     - |9058k|   0 |   4 | 122 |1578 | 122 |  47 |  41 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |    37 |     - |9066k|   0 |   7 | 122 |1578 | 122 |  52 |  46 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |    40 |     - |9118k|   0 |   0 | 122 |1578 | 122 |  58 |  52 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |    41 |     - |9118k|   0 |   4 | 122 |1578 | 122 |  59 |  53 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |    43 |     - |9134k|   0 |   4 | 122 |1578 | 122 |  64 |  58 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |    48 |     - |9144k|   0 |   0 | 122 |1578 | 122 |  68 |  62 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |    49 |     - |9144k|   0 |   0 | 122 |1578 | 122 |  69 |  63 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |    50 |     - |9145k|   0 |   4 | 122 |1578 | 122 |  70 |  64 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |    57 |     - |9167k|   0 |   4 | 122 |1578 | 122 |  73 |  67 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |    58 |     - |9180k|   0 |   0 | 122 |1578 | 122 |  77 |  71 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |    61 |     - |9180k|   0 |   4 | 122 |1578 | 122 |  78 |  72 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |    65 |     - |9193k|   0 |   0 | 122 |1578 | 122 |  77 |  74 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.11	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.11	c   0.1s|     1 |     0 |    82 |     - |9193k|   0 |   8 | 122 |1578 | 122 |  79 |  76 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |    90 |     - |9238k|   0 |   4 | 122 |1578 | 122 |  82 |  79 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |    92 |     - |9247k|   0 |   0 | 122 |1578 | 122 |  85 |  82 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   101 |     - |9247k|   0 |   7 | 122 |1578 | 122 |  87 |  84 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   110 |     - |9283k|   0 |   8 | 122 |1578 | 122 |  90 |  87 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   116 |     - |9318k|   0 |   7 | 122 |1578 | 122 |  83 |  91 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   132 |     - |9339k|   0 |   4 | 122 |1578 | 122 |  87 |  95 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   136 |     - |9351k|   0 |   0 | 122 |1578 | 122 |  91 |  99 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     2 |   136 |     - |9351k|   0 |   0 | 122 |1578 | 122 |  91 |  99 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.13	o 1
0.09/0.13	c * 0.1s|    36 |    35 |   136 |   0.0 |9389k|  35 |   - | 122 |1578 | 122 |  80 |  99 |   0 |   0 | 0.000000e+00 | 1.000000e+00 |    Inf 
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) : 0.10
0.09/0.13	c Solving Nodes      : 37
0.09/0.13	c Primal Bound       : +1.00000000000000e+00 (1 solutions)
0.09/0.13	c Dual Bound         : +1.00000000000000e+00
0.09/0.13	c Gap                : 0.00 %
0.09/0.13	s OPTIMUM FOUND
0.09/0.13	v -x50 -x49 -x48 -x47 x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 
0.09/0.13	v -x24 -x23 x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 -x1 
0.09/0.13	c SCIP Status        : problem is solved [optimal solution found]
0.09/0.13	c Solving Time       :       0.10
0.09/0.13	c Original Problem   :
0.09/0.13	c   Problem name     : HOME/instance-2700512-1278535674.wbo
0.09/0.13	c   Variables        : 3122 (1586 binary, 0 integer, 0 implicit integer, 1536 continuous)
0.09/0.13	c   Constraints      : 3078 initial, 3078 maximal
0.09/0.13	c Presolved Problem  :
0.09/0.13	c   Problem name     : t_HOME/instance-2700512-1278535674.wbo
0.09/0.13	c   Variables        : 122 (86 binary, 0 integer, 0 implicit integer, 36 continuous)
0.09/0.13	c   Constraints      : 1578 initial, 1581 maximal
0.09/0.13	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.09/0.13	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.09/0.13	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.09/0.13	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.09/0.13	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.09/0.13	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.09/0.13	c   probing          :       0.01          0          0          0          0          0          0          0          0
0.09/0.13	c   indicator        :       0.01       1500          0          0          0          0       1500          0          0
0.09/0.13	c   varbound         :       0.00          0          0          0          0          0          0          0          0
0.09/0.13	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
0.09/0.13	c   setppc           :       0.00          0          0          0          0          0          0          0          0
0.09/0.13	c   linear           :       0.03       1500          0          0       1536          0          0          0          0
0.09/0.13	c   logicor          :       0.01          0          0          0          0          0          0          0          0
0.09/0.13	c   root node        :          -         76          -          -        112          -          -          -          -
0.09/0.13	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.09/0.13	c   integral         :          0          0          0         36          0          0          0          0          0          0
0.09/0.13	c   indicator        :         36          0        214         36          0          0         73          0          0          0
0.09/0.13	c   varbound         :         36         38        214         35          0          0         37         32          0          0
0.09/0.13	c   knapsack         :          1         38        215         36          0          0          0          0          0          0
0.09/0.13	c   setppc           :          5         38        215         36          0          1         10          0          0          0
0.09/0.13	c   logicor          :       1500+        38        140         36          0          1         12         23          0          0
0.09/0.13	c   countsols        :          0          0          0         36          0          0          0          0          0          0
0.09/0.13	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.09/0.13	c   integral         :       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
0.09/0.13	c   varbound         :       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
0.09/0.13	c   setppc           :       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
0.09/0.13	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.09/0.13	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.09/0.13	c   vbounds          :       0.00         41          0          1
0.09/0.13	c   rootredcost      :       0.00          1          0         36
0.09/0.13	c   pseudoobj        :       0.00         43          0          0
0.09/0.13	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.09/0.13	c   propagation      :       0.00          2          1          2        6.0          1        9.0          -
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 :          -          -          -          3        7.0          -          -          -
0.09/0.13	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.09/0.13	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.09/0.13	c   cut pool         :       0.00         19          -          -         18          -    (maximal pool size: 164)
0.09/0.13	c   redcost          :       0.00         73          0          0          0          0
0.09/0.13	c   impliedbounds    :       0.00         13          0          0         23          0
0.09/0.13	c   intobj           :       0.00          0          0          0          0          0
0.09/0.13	c   cgmip            :       0.00          0          0          0          0          0
0.09/0.13	c   gomory           :       0.00         13          0          0        176          0
0.09/0.13	c   strongcg         :       0.01         13          0          0         31          0
0.09/0.13	c   cmir             :       0.00         10          0          0          0          0
0.09/0.13	c   flowcover        :       0.00         10          0          0          0          0
0.09/0.13	c   clique           :       0.00         13          0          0          0          0
0.09/0.13	c   zerohalf         :       0.00          0          0          0          0          0
0.09/0.13	c   mcf              :       0.00          1          0          0          0          0
0.09/0.13	c   rapidlearning    :       0.00          0          0          0          0          0
0.09/0.13	c Pricers            :       Time      Calls       Vars
0.09/0.13	c   problem variables:       0.00          0          0
0.09/0.13	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.09/0.13	c   relpscost        :       0.00          0          0          0          0          0          0
0.09/0.13	c   pscost           :       0.00          0          0          0          0          0          0
0.09/0.13	c   inference        :       0.00         35          0          0          0          0         70
0.09/0.13	c   mostinf          :       0.00          0          0          0          0          0          0
0.09/0.13	c   leastinf         :       0.00          0          0          0          0          0          0
0.09/0.13	c   fullstrong       :       0.00          0          0          0          0          0          0
0.09/0.13	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.09/0.13	c   random           :       0.00          0          0          0          0          0          0
0.09/0.13	c Primal Heuristics  :       Time      Calls      Found
0.09/0.13	c   LP solutions     :       0.00          -          1
0.09/0.13	c   pseudo solutions :       0.00          -          0
0.09/0.13	c   oneopt           :       0.00          0          0
0.09/0.13	c   crossover        :       0.00          0          0
0.09/0.13	c   coefdiving       :       0.00          0          0
0.09/0.13	c   pscostdiving     :       0.00          0          0
0.09/0.13	c   fracdiving       :       0.00          0          0
0.09/0.13	c   veclendiving     :       0.00          0          0
0.09/0.13	c   objpscostdiving  :       0.00          0          0
0.09/0.13	c   rootsoldiving    :       0.00          0          0
0.09/0.13	c   linesearchdiving :       0.00          0          0
0.09/0.13	c   guideddiving     :       0.00          0          0
0.09/0.13	c   feaspump         :       0.00          0          0
0.09/0.13	c   trivial          :       0.00          2          0
0.09/0.13	c   simplerounding   :       0.00          0          0
0.09/0.13	c   zirounding       :       0.00          0          0
0.09/0.13	c   rounding         :       0.00         13          0
0.09/0.13	c   shifting         :       0.00         13          0
0.09/0.13	c   intshifting      :       0.00          0          0
0.09/0.13	c   twoopt           :       0.00          0          0
0.09/0.13	c   fixandinfer      :       0.00          0          0
0.09/0.13	c   intdiving        :       0.00          0          0
0.09/0.13	c   actconsdiving    :       0.00          0          0
0.09/0.13	c   octane           :       0.00          0          0
0.09/0.13	c   rens             :       0.00          0          0
0.09/0.13	c   rins             :       0.00          0          0
0.09/0.13	c   localbranching   :       0.00          0          0
0.09/0.13	c   mutation         :       0.00          0          0
0.09/0.13	c   dins             :       0.00          0          0
0.09/0.13	c   undercover       :       0.00          0          0
0.09/0.13	c   nlp              :       0.00          0          0
0.09/0.13	c   trysol           :       0.00          0          0
0.09/0.13	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.09/0.13	c   primal LP        :       0.00          0          0       0.00          -
0.09/0.13	c   dual LP          :       0.02         38        136       3.58    6800.00
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          -
0.09/0.13	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            :         37
0.09/0.13	c   nodes (total)    :         37
0.09/0.13	c   nodes left       :          0
0.09/0.13	c   max depth        :         35
0.09/0.13	c   max depth (total):         35
0.09/0.13	c   backtracks       :          1 (2.7%)
0.09/0.13	c   delayed cutoffs  :         34
0.09/0.13	c   repropagations   :          1 (76 domain reductions, 1 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  :          1 (1 improvements)
0.09/0.13	c   First Solution   : +1.00000000000000e+00   (in run 1, after 36 nodes, 0.10 seconds, depth 35, found by <relaxation>)
0.09/0.13	c   Primal Bound     : +1.00000000000000e+00   (in run 1, after 36 nodes, 0.10 seconds, depth 35, found by <relaxation>)
0.09/0.13	c   Dual Bound       : +1.00000000000000e+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  :        136
0.09/0.14	c Time complete: 0.14.

Verifier Data 

OK	1

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2700512-1278535674/watcher-2700512-1278535674 -o /tmp/evaluation-result-2700512-1278535674/solver-2700512-1278535674 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2700512-1278535674.wbo -t 1800 -m 3800 

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): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 3891200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 3942400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.12 2.02 1.70 4/178 20498
/proc/meminfo: memFree=28762632/32951124 swapFree=67111528/67111528
[pid=20498] ppid=20496 vsize=9404 CPUtime=0
/proc/20498/stat : 20498 (pbscip.linux.x8) R 20496 20498 19722 0 -1 4202496 1649 0 0 0 0 0 0 0 23 0 1 0 21780354 9629696 1569 4089446400 4194304 8223781 140734873280032 18446744073709551615 7235159 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20498/statm: 2351 1570 369 984 0 1364 0

[startup+0.01682 s]
/proc/loadavg: 2.12 2.02 1.70 4/178 20498
/proc/meminfo: memFree=28762632/32951124 swapFree=67111528/67111528
[pid=20498] ppid=20496 vsize=12448 CPUtime=0.01
/proc/20498/stat : 20498 (pbscip.linux.x8) R 20496 20498 19722 0 -1 4202496 2426 0 0 0 1 0 0 0 23 0 1 0 21780354 12746752 2346 4089446400 4194304 8223781 140734873280032 18446744073709551615 5651274 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20498/statm: 3112 2346 369 984 0 2125 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12448

[startup+0.100807 s]
/proc/loadavg: 2.12 2.02 1.70 4/178 20498
/proc/meminfo: memFree=28762632/32951124 swapFree=67111528/67111528
[pid=20498] ppid=20496 vsize=27148 CPUtime=0.09
/proc/20498/stat : 20498 (pbscip.linux.x8) R 20496 20498 19722 0 -1 4202496 8504 0 0 0 8 1 0 0 18 0 1 0 21780354 27799552 5745 4089446400 4194304 8223781 140734873280032 18446744073709551615 7297488 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20498/statm: 6787 5745 488 984 0 5800 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 27148

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

Child status: 0
Real time (s): 0.148599
CPU time (s): 0.147976
CPU user time (s): 0.12698
CPU system time (s): 0.020996
CPU usage (%): 99.5807
Max. virtual memory (cumulated for all children) (KiB): 27148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.12698
system time used= 0.020996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9003
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= 2

runsolver used 0.002999 second user time and 0.005999 second system time

The end

Launcher Data 

Begin job on node144 at 2010-07-07 22:47:54
IDJOB=2700512
IDBENCH=79434
IDSOLVER=1204
FILE ID=node144/2700512-1278535674
PBS_JOBID= 11239189
Free space on /tmp= 73740 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/wcsp/pedigree/normalized-simple_wcsp.wbo
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2700512-1278535674/watcher-2700512-1278535674 -o /tmp/evaluation-result-2700512-1278535674/solver-2700512-1278535674 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2700512-1278535674.wbo -t 1800 -m 3800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 3800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 4be5f91704585a073d6f716677ebc425
RANDOM SEED=1960375342

node144.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		: 2666.825
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	: 5333.65
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		: 2666.825
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		: 2666.825
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		: 2666.825
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	: 5332.75
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		: 2666.825
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	: 5332.75
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		: 2666.825
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	: 5332.78
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		: 2666.825
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	: 5332.75
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		: 2666.825
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	: 5269.01
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      28763160 kB
Buffers:        147784 kB
Cached:        2814788 kB
SwapCached:          0 kB
Active:        1800380 kB
Inactive:      2224064 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      28763160 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            4876 kB
Writeback:           0 kB
AnonPages:     1061876 kB
Mapped:          16512 kB
Slab:            97820 kB
PageTables:       6960 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  1280660 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= 73736 MiB
End job on node144 at 2010-07-07 22:47:55