Trace number 2705614

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
SCIPclp SCIP 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solverOPTIMUM 30.4844 30.4832

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110968094--soft-0-100-0.wbo
MD5SUM38689affd31dfd76c9ffeea1f5bf526c
Bench CategorySOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark9
Best CPU time to get the best result obtained on this benchmark0.272957
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables169
Total number of constraints101
Number of soft constraints101
Number of constraints which are clauses30
Number of constraints which are cardinality constraints (but not clauses)70
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint169
Top cost 5180
Min constraint cost 1
Max constraint cost 99
Sum of constraints costs 5179
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1242
Number of bits of the biggest sum of numbers11
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 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1]
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-2705614-1278576724.wbo>
0.00/0.00	c original problem has 371 variables (270 bin, 0 int, 101 impl, 0 cont) and 203 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.01	o 5179
0.00/0.01	c feasible solution found by trivial heuristic, objective value  5.179000e+03
0.00/0.01	c presolving:
0.00/0.01	c (round 1) 0 del vars, 1 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.00/0.01	c (round 2) 0 del vars, 1 del conss, 101 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.00/0.01	c    (0.0s) probing: 101/270 (37.4%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.01	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.01	c presolving (3 rounds):
0.00/0.01	c  0 deleted vars, 1 deleted constraints, 101 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01	c  131 implications, 0 cliques
0.00/0.01	c presolved problem has 371 variables (270 bin, 0 int, 101 impl, 0 cont) and 202 constraints
0.00/0.01	c     101 constraints of type <linear>
0.00/0.01	c     101 constraints of type <indicator>
0.00/0.01	c transformed objective value is always integral (scale: 1)
0.00/0.01	c Presolving Time: 0.01
0.00/0.01	c - non default parameters ----------------------------------------------------------------------
0.00/0.01	c # SCIP version 1.2.1.3
0.00/0.01	c 
0.00/0.01	c # frequency for displaying node information lines
0.00/0.01	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01	c display/freq = 10000
0.00/0.01	c 
0.00/0.01	c # maximal time in seconds to run
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/time = 1790
0.00/0.01	c 
0.00/0.01	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/memory = 3420
0.00/0.01	c 
0.00/0.01	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.01	c # [type: int, range: [1,2], default: 1]
0.00/0.01	c timing/clocktype = 2
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify inequalities
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/linear/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/indicator/addCouplingCons = TRUE
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify knapsacks
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.01	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01	c separating/rapidlearning/freq = 0
0.00/0.01	c 
0.00/0.01	c -----------------------------------------------------------------------------------------------
0.00/0.01	c start solving
0.00/0.01	c 
0.00/0.01	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.01	c t 0.0s|     1 |     0 |     0 |     - |1232k|   0 |   0 | 371 | 202 | 371 |   0 |   0 |   0 |   0 | 0.000000e+00 | 5.179000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    24 |     - |1271k|   0 |   0 | 371 | 202 | 371 |  26 |  26 |   0 |   0 | 0.000000e+00 | 5.179000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    49 |     - |1287k|   0 |  27 | 371 | 202 | 371 |  41 |  41 |   0 |   0 | 0.000000e+00 | 5.179000e+03 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    69 |     - |1402k|   0 |  32 | 371 | 202 | 371 |  51 |  51 |   0 |   0 | 0.000000e+00 | 5.179000e+03 |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |   104 |     - |1469k|   0 |  29 | 371 | 202 | 371 |  54 |  54 |   0 |   0 | 0.000000e+00 | 5.179000e+03 |    Inf 
0.00/0.06	c   0.1s|     1 |     0 |   123 |     - |1502k|   0 |  36 | 371 | 202 | 371 |  58 |  58 |   0 |   0 | 0.000000e+00 | 5.179000e+03 |    Inf 
0.09/0.15	c   0.1s|     1 |     2 |   123 |     - |1508k|   0 |  36 | 371 | 202 | 371 |  58 |  58 |   0 |  33 | 0.000000e+00 | 5.179000e+03 |    Inf 
0.79/0.83	o 761
0.79/0.83	c * 0.8s|   545 |   506 |  1815 |   3.1 |2025k| 105 |   - | 371 | 203 | 371 |  63 | 167 |   1 | 409 | 0.000000e+00 | 7.610000e+02 |    Inf 
0.79/0.84	o 537
0.79/0.84	c * 0.8s|   561 |   520 |  1927 |   3.2 |2031k| 105 |   - | 371 | 203 | 371 |  65 | 176 |   1 | 410 | 0.000000e+00 | 5.370000e+02 |    Inf 
1.49/1.52	o 209
1.49/1.52	c * 1.5s|  2639 |  2244 |  4604 |   1.7 |3434k| 130 |   - | 371 | 210 | 371 |  76 | 414 |   8 | 651 | 0.000000e+00 | 2.090000e+02 |    Inf 
1.49/1.59	o 49
1.49/1.59	c * 1.6s|  2748 |   520 |  4889 |   1.7 |2554k| 130 |   - | 371 | 211 | 371 |  78 | 435 |   9 | 718 | 0.000000e+00 | 4.900000e+01 |    Inf 
4.69/4.71	o 47
4.69/4.71	c * 4.7s|  8495 |   913 | 38518 |   4.5 |5474k| 130 |   - | 371 |3414 | 371 |  57 |1212 |4800 |1388 | 0.000000e+00 | 4.700000e+01 |    Inf 
5.49/5.51	c   5.5s| 10000 |   999 | 46401 |   4.6 |5940k| 130 |   0 | 371 |3768 | 371 |  57 |1441 |6064 |1414 | 0.000000e+00 | 4.700000e+01 |    Inf 
10.79/10.81	c  10.8s| 20000 |  1642 |109138 |   5.5 |8957k| 130 |   7 | 371 |5144 | 371 |  65 |2418 |  14k|1488 | 0.000000e+00 | 4.700000e+01 |    Inf 
15.99/16.08	c  16.1s| 30000 |  2299 |164043 |   5.5 |  11M| 130 |   8 | 371 |6681 | 371 |  56 |3280 |  23k|1538 | 0.000000e+00 | 4.700000e+01 |    Inf 
21.39/21.46	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
21.39/21.46	c  21.5s| 40000 |  2906 |213292 |   5.3 |  14M| 130 |   1 | 371 |6782 | 371 |  60 |4094 |  32k|1782 | 0.000000e+00 | 4.700000e+01 |    Inf 
27.19/27.29	c  27.3s| 50000 |  3280 |269770 |   5.4 |  16M| 130 |   - | 371 |7291 |   0 |   0 |4938 |  40k|2060 | 0.000000e+00 | 4.700000e+01 |    Inf 
29.20/29.22	o 23
29.20/29.22	c *29.2s| 53417 |  2467 |287727 |   5.4 |  14M| 130 |   - | 371 |7531 | 371 |  57 |5141 |  43k|2120 | 0.000000e+00 | 2.300000e+01 |    Inf 
29.99/30.03	o 20
29.99/30.03	c *30.0s| 53891 |  1651 |295347 |   5.5 |  12M| 130 |   - | 371 |3056 | 371 |  56 |5186 |  44k|2159 | 0.000000e+00 | 2.000000e+01 |    Inf 
29.99/30.05	o 9
29.99/30.05	c *30.0s| 53920 |  1396 |295587 |   5.5 |  11M| 130 |   - | 371 |2995 | 371 |  56 |5186 |  44k|2164 | 0.000000e+00 | 9.000000e+00 |    Inf 
30.39/30.47	c 
30.39/30.47	c SCIP Status        : problem is solved [optimal solution found]
30.39/30.47	c Solving Time (sec) : 30.47
30.39/30.47	c Solving Nodes      : 54169
30.39/30.47	c Primal Bound       : +9.00000000000000e+00 (191 solutions)
30.39/30.47	c Dual Bound         : +9.00000000000000e+00
30.39/30.47	c Gap                : 0.00 %
30.39/30.47	s OPTIMUM FOUND
30.39/30.47	v -x169 -x168 -x167 -x166 -x165 x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 x148 
30.39/30.47	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
30.39/30.47	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 x119 -x118 x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
30.39/30.47	v -x105 -x104 -x103 x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 x84 -x83 -x82 
30.39/30.47	v -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 
30.39/30.47	v -x56 -x55 -x54 -x53 -x52 x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 
30.39/30.47	v -x30 -x29 -x28 x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 x17 -x16 -x15 -x14 -x13 -x12 -x11 x10 -x9 -x8 -x7 -x6 -x5 
30.39/30.47	v -x4 -x3 -x2 -x1 
30.39/30.47	c SCIP Status        : problem is solved [optimal solution found]
30.39/30.47	c Solving Time       :      30.47
30.39/30.47	c Original Problem   :
30.39/30.47	c   Problem name     : HOME/instance-2705614-1278576724.wbo
30.39/30.47	c   Variables        : 371 (270 binary, 0 integer, 101 implicit integer, 0 continuous)
30.39/30.47	c   Constraints      : 203 initial, 203 maximal
30.39/30.47	c Presolved Problem  :
30.39/30.47	c   Problem name     : t_HOME/instance-2705614-1278576724.wbo
30.39/30.47	c   Variables        : 371 (270 binary, 0 integer, 101 implicit integer, 0 continuous)
30.39/30.47	c   Constraints      : 202 initial, 8089 maximal
30.39/30.47	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
30.39/30.47	c   trivial          :       0.00          0          0          0          0          0          0          0          0
30.39/30.47	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
30.39/30.47	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
30.39/30.47	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
30.39/30.47	c   implics          :       0.00          0          0          0          0          0          0          0          0
30.39/30.47	c   probing          :       0.00          0          0          0          0          0          0          0          0
30.39/30.47	c   linear           :       0.00          0          0          0        101          0          1          0          0
30.39/30.47	c   indicator        :       0.00          0          0          0          0          0          0          0          0
30.39/30.47	c   logicor          :       0.00          0          0          0          0          0          0          0          0
30.39/30.47	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
30.39/30.47	c   root node        :          -        192          -          -        192          -          -          -          -
30.39/30.47	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
30.39/30.47	c   integral         :          0          0          0      35383          0          0        507          0          0      38884
30.39/30.47	c   linear           :        101          6     199927      15435          0      10280     645548       5199          0          0
30.39/30.47	c   indicator        :        101          0     189673      15482          0       1276     261567          0          0          0
30.39/30.47	c   logicor          :          0+         0      83036          0          0       1564      56616          0          0          0
30.39/30.47	c   bounddisjunction :          0+         0      58669          0          0        457       2490          0          0          0
30.39/30.47	c   countsols        :          0          0          0      12437          0          0          0          0          0          0
30.39/30.47	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
30.39/30.47	c   integral         :       1.41       0.00       0.00       1.41       0.00
30.39/30.47	c   linear           :       3.77       0.00       3.68       0.09       0.00
30.39/30.47	c   indicator        :       0.51       0.00       0.44       0.07       0.00
30.39/30.47	c   logicor          :       2.80       0.00       2.80       0.00       0.00
30.39/30.47	c   bounddisjunction :       0.40       0.00       0.40       0.00       0.00
30.39/30.47	c   countsols        :       0.00       0.00       0.00       0.00       0.00
30.39/30.47	c Propagators        :       Time      Calls    Cutoffs    DomReds
30.39/30.47	c   vbounds          :       0.34      40266          8       9762
30.39/30.47	c   rootredcost      :       0.03          8          0         96
30.39/30.47	c   pseudoobj        :       1.10     202255       2439     304311
30.39/30.47	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
30.39/30.47	c   propagation      :       0.72      14740      14731      93408       24.1        186       21.8          -
30.39/30.47	c   infeasible LP    :       0.62       9590       9582      56530       21.6         68       19.2          0
30.39/30.47	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
30.39/30.47	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
30.39/30.47	c   pseudo solution  :       0.00          6          6         29       13.3          0        0.0          -
30.39/30.47	c   applied globally :          -          -          -      45552       16.9          -          -          -
30.39/30.47	c   applied locally  :          -          -          -         14       34.6          -          -          -
30.39/30.47	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
30.39/30.47	c   cut pool         :       0.00          3          -          -          2          -    (maximal pool size: 35)
30.39/30.47	c   redcost          :       0.33      35903          0       2011          0          0
30.39/30.47	c   impliedbounds    :       0.00          4          0          0          0          0
30.39/30.47	c   intobj           :       0.00          0          0          0          0          0
30.39/30.47	c   cgmip            :       0.00          0          0          0          0          0
30.39/30.47	c   gomory           :       0.01          4          0          0         31          0
30.39/30.47	c   strongcg         :       0.01          4          0          0         45          0
30.39/30.47	c   cmir             :       0.00          4          0          0          0          0
30.39/30.47	c   flowcover        :       0.01          4          0          0          0          0
30.39/30.47	c   clique           :       0.00          1          0          0          0          0
30.39/30.47	c   zerohalf         :       0.00          0          0          0          0          0
30.39/30.47	c   mcf              :       0.00          1          0          0          0          0
30.39/30.47	c   rapidlearning    :       0.02          1          0          0          0          0
30.39/30.47	c Pricers            :       Time      Calls       Vars
30.39/30.47	c   problem variables:       0.00          0          0
30.39/30.47	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
30.39/30.47	c   relpscost        :       1.39      19901          0        507          0          0      38884
30.39/30.47	c   pscost           :       0.00          0          0          0          0          0          0
30.39/30.47	c   inference        :       0.21      12429          0          0          0          0      24876
30.39/30.47	c   mostinf          :       0.00          0          0          0          0          0          0
30.39/30.47	c   leastinf         :       0.00          0          0          0          0          0          0
30.39/30.47	c   fullstrong       :       0.00          0          0          0          0          0          0
30.39/30.47	c   allfullstrong    :       0.00          0          0          0          0          0          0
30.39/30.47	c   random           :       0.00          0          0          0          0          0          0
30.39/30.47	c Primal Heuristics  :       Time      Calls      Found
30.39/30.47	c   LP solutions     :       0.01          -          8
30.39/30.47	c   pseudo solutions :       0.00          -          0
30.39/30.47	c   feaspump         :       0.00          0          0
30.39/30.47	c   oneopt           :       0.02          8          0
30.39/30.47	c   guideddiving     :       0.01         54          0
30.39/30.47	c   coefdiving       :       0.01         63          0
30.39/30.47	c   pscostdiving     :       0.01         63          0
30.39/30.47	c   fracdiving       :       0.01         63          0
30.39/30.47	c   linesearchdiving :       0.01         63          0
30.39/30.47	c   veclendiving     :       0.01         64          0
30.39/30.47	c   rootsoldiving    :       0.01         62          0
30.39/30.47	c   objpscostdiving  :       0.01         63          0
30.39/30.47	c   trivial          :       0.00          2          2
30.39/30.47	c   simplerounding   :       0.03      20015          0
30.39/30.47	c   zirounding       :       0.02       1000          0
30.39/30.47	c   rounding         :       0.04       2009          0
30.39/30.47	c   shifting         :       0.10        586          0
30.39/30.47	c   intshifting      :       0.00          0          0
30.39/30.47	c   twoopt           :       0.00          0          0
30.39/30.47	c   fixandinfer      :       0.00          0          0
30.39/30.47	c   intdiving        :       0.00          0          0
30.39/30.47	c   actconsdiving    :       0.00          0          0
30.39/30.47	c   octane           :       0.00          0          0
30.39/30.47	c   rens             :       0.01          1          0
30.39/30.47	c   rins             :       0.00          0          0
30.39/30.47	c   localbranching   :       0.00          0          0
30.39/30.47	c   mutation         :       0.00          0          0
30.39/30.47	c   crossover        :       0.15         13          1
30.39/30.47	c   dins             :       0.00          0          0
30.39/30.47	c   undercover       :       0.00          0          0
30.39/30.47	c   nlp              :       0.01          0          0
30.39/30.47	c   trysol           :       0.04        439        180
30.39/30.47	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
30.39/30.47	c   primal LP        :       0.00          0          0       0.00          -
30.39/30.47	c   dual LP          :      10.88      35129     300773       8.56   27641.00
30.39/30.47	c   lex dual LP      :       0.00          0          0       0.00          -
30.39/30.47	c   barrier LP       :       0.00          0          0       0.00          -
30.39/30.47	c   diving/probing LP:       0.01         15        124       8.27          -
30.39/30.47	c   strong branching :       1.29       2177      49063      22.54   38151.43
30.39/30.47	c     (at root node) :          -         33       2604      78.91          -
30.39/30.47	c   conflict analysis:       0.00          0          0       0.00          -
30.39/30.47	c B&B Tree           :
30.39/30.47	c   number of runs   :          1
30.39/30.47	c   nodes            :      54169
30.39/30.47	c   nodes (total)    :      54169
30.39/30.47	c   nodes left       :          0
30.39/30.47	c   max depth        :        130
30.39/30.47	c   max depth (total):        130
30.39/30.47	c   backtracks       :       9829 (18.1%)
30.39/30.47	c   delayed cutoffs  :       6187
30.39/30.47	c   repropagations   :      74398 (273916 domain reductions, 3330 cutoffs)
30.39/30.47	c   avg switch length:       5.28
30.39/30.47	c   switching time   :       3.82
30.39/30.47	c Solution           :
30.39/30.47	c   Solutions found  :        191 (9 improvements)
30.39/30.47	c   First Solution   : +5.17900000000000e+03   (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
30.39/30.47	c   Primal Bound     : +9.00000000000000e+00   (in run 1, after 53920 nodes, 30.05 seconds, depth 32, found by <relaxation>)
30.39/30.47	c   Dual Bound       : +9.00000000000000e+00
30.39/30.47	c   Gap              :       0.00 %
30.39/30.47	c   Root Dual Bound  : +0.00000000000000e+00
30.39/30.47	c   Root Iterations  :        123
30.39/30.48	c Time complete: 30.48.

Verifier Data

OK	9

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2705614-1278576724/watcher-2705614-1278576724 -o /tmp/evaluation-result-2705614-1278576724/solver-2705614-1278576724 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705614-1278576724.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: 1.96 2.02 1.93 4/178 22786
/proc/meminfo: memFree=28046916/32950928 swapFree=67111528/67111528
[pid=22786] ppid=22784 vsize=12204 CPUtime=0
/proc/22786/stat : 22786 (pbscip.linux.x8) R 22784 22786 22227 0 -1 4202496 1916 0 0 0 0 0 0 0 25 0 1 0 25887146 12496896 1834 4089446400 4194304 10345943 140735044597760 18446744073709551615 9107500 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/22786/statm: 3051 1835 429 1502 0 1544 0

[startup+0.0854701 s]
/proc/loadavg: 1.96 2.02 1.93 4/178 22786
/proc/meminfo: memFree=28046916/32950928 swapFree=67111528/67111528
[pid=22786] ppid=22784 vsize=23356 CPUtime=0.07
/proc/22786/stat : 22786 (pbscip.linux.x8) R 22784 22786 22227 0 -1 4202496 6172 0 0 0 7 0 0 0 18 0 1 0 25887146 23916544 4694 4089446400 4194304 10345943 140735044597760 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/22786/statm: 5839 4694 746 1502 0 4332 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 23356

[startup+0.10047 s]
/proc/loadavg: 1.96 2.02 1.93 4/178 22786
/proc/meminfo: memFree=28046916/32950928 swapFree=67111528/67111528
[pid=22786] ppid=22784 vsize=23356 CPUtime=0.09
/proc/22786/stat : 22786 (pbscip.linux.x8) R 22784 22786 22227 0 -1 4202496 6172 0 0 0 9 0 0 0 18 0 1 0 25887146 23916544 4694 4089446400 4194304 10345943 140735044597760 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/22786/statm: 5839 4694 746 1502 0 4332 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23356

[startup+0.300428 s]
/proc/loadavg: 1.96 2.02 1.93 4/178 22786
/proc/meminfo: memFree=28046916/32950928 swapFree=67111528/67111528
[pid=22786] ppid=22784 vsize=23356 CPUtime=0.29
/proc/22786/stat : 22786 (pbscip.linux.x8) R 22784 22786 22227 0 -1 4202496 6179 0 0 0 29 0 0 0 18 0 1 0 25887146 23916544 4701 4089446400 4194304 10345943 140735044597760 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/22786/statm: 5839 4701 753 1502 0 4332 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23356

[startup+0.700367 s]
/proc/loadavg: 1.96 2.02 1.93 4/178 22786
/proc/meminfo: memFree=28046916/32950928 swapFree=67111528/67111528
[pid=22786] ppid=22784 vsize=23356 CPUtime=0.69
/proc/22786/stat : 22786 (pbscip.linux.x8) R 22784 22786 22227 0 -1 4202496 6181 0 0 0 68 1 0 0 18 0 1 0 25887146 23916544 4703 4089446400 4194304 10345943 140735044597760 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/22786/statm: 5839 4703 755 1502 0 4332 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23356

[startup+1.5002 s]
/proc/loadavg: 1.96 2.02 1.93 3/179 22787
/proc/meminfo: memFree=28029796/32950928 swapFree=67111528/67111528
[pid=22786] ppid=22784 vsize=24664 CPUtime=1.49
/proc/22786/stat : 22786 (pbscip.linux.x8) R 22784 22786 22227 0 -1 4202496 7896 0 0 0 147 2 0 0 19 0 1 0 25887146 25255936 4747 4089446400 4194304 10345943 140735044597760 18446744073709551615 5926615 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/22786/statm: 6166 4747 763 1502 0 4659 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24664

[startup+3.10091 s]
/proc/loadavg: 1.96 2.02 1.93 3/179 22787
/proc/meminfo: memFree=28030096/32950928 swapFree=67111528/67111528
[pid=22786] ppid=22784 vsize=26552 CPUtime=3.09
/proc/22786/stat : 22786 (pbscip.linux.x8) R 22784 22786 22227 0 -1 4202496 13560 0 0 0 305 4 0 0 25 0 1 0 25887146 27189248 5206 4089446400 4194304 10345943 140735044597760 18446744073709551615 6520240 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/22786/statm: 6638 5206 781 1502 0 5131 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 26552

[startup+6.30029 s]
/proc/loadavg: 1.96 2.02 1.93 3/179 22787
/proc/meminfo: memFree=28018936/32950928 swapFree=67111528/67111528
[pid=22786] ppid=22784 vsize=28348 CPUtime=6.29
/proc/22786/stat : 22786 (pbscip.linux.x8) R 22784 22786 22227 0 -1 4202496 22023 0 0 0 621 8 0 0 25 0 1 0 25887146 29028352 5812 4089446400 4194304 10345943 140735044597760 18446744073709551615 4437222 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/22786/statm: 7087 5812 781 1502 0 5580 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 28348

[startup+12.7011 s]
/proc/loadavg: 1.96 2.02 1.93 3/179 22787
/proc/meminfo: memFree=27888864/32950928 swapFree=67111528/67111528
[pid=22786] ppid=22784 vsize=33920 CPUtime=12.7
/proc/22786/stat : 22786 (pbscip.linux.x8) R 22784 22786 22227 0 -1 4202496 26894 0 0 0 1257 13 0 0 25 0 1 0 25887146 34734080 7120 4089446400 4194304 10345943 140735044597760 18446744073709551615 6802856 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/22786/statm: 8480 7120 781 1502 0 6973 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 33920

[startup+25.5007 s]
/proc/loadavg: 1.97 2.02 1.93 3/179 22788
/proc/meminfo: memFree=27875180/32950928 swapFree=67111528/67111528
[pid=22786] ppid=22784 vsize=43764 CPUtime=25.49
/proc/22786/stat : 22786 (pbscip.linux.x8) R 22784 22786 22227 0 -1 4202496 30828 0 0 0 2527 22 0 0 25 0 1 0 25887146 44814336 9301 4089446400 4194304 10345943 140735044597760 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/22786/statm: 10941 9301 781 1502 0 9434 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 43764

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

[startup+28.7011 s]
/proc/loadavg: 1.97 2.02 1.93 3/179 22788
/proc/meminfo: memFree=27873068/32950928 swapFree=67111528/67111528
[pid=22786] ppid=22784 vsize=44624 CPUtime=28.7
/proc/22786/stat : 22786 (pbscip.linux.x8) R 22784 22786 22227 0 -1 4202496 31088 0 0 0 2845 25 0 0 25 0 1 0 25887146 45694976 9561 4089446400 4194304 10345943 140735044597760 18446744073709551615 5085210 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/22786/statm: 11156 9561 781 1502 0 9649 0
Current children cumulated CPU time (s) 28.7
Current children cumulated vsize (KiB) 44624

[startup+29.5009 s]
/proc/loadavg: 1.97 2.02 1.93 3/179 22788
/proc/meminfo: memFree=27873068/32950928 swapFree=67111528/67111528
[pid=22786] ppid=22784 vsize=44624 CPUtime=29.5
/proc/22786/stat : 22786 (pbscip.linux.x8) R 22784 22786 22227 0 -1 4202496 31152 0 0 0 2925 25 0 0 25 0 1 0 25887146 45694976 9625 4089446400 4194304 10345943 140735044597760 18446744073709551615 5085600 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/22786/statm: 11156 9625 781 1502 0 9649 0
Current children cumulated CPU time (s) 29.5
Current children cumulated vsize (KiB) 44624

[startup+29.9008 s]
/proc/loadavg: 1.97 2.02 1.93 3/179 22788
/proc/meminfo: memFree=27872316/32950928 swapFree=67111528/67111528
[pid=22786] ppid=22784 vsize=44688 CPUtime=29.89
/proc/22786/stat : 22786 (pbscip.linux.x8) R 22784 22786 22227 0 -1 4202496 32758 0 0 0 2964 25 0 0 25 0 1 0 25887146 45760512 9660 4089446400 4194304 10345943 140735044597760 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/22786/statm: 11172 9660 781 1502 0 9665 0
Current children cumulated CPU time (s) 29.89
Current children cumulated vsize (KiB) 44688

[startup+30.3008 s]
/proc/loadavg: 1.97 2.02 1.93 3/179 22788
/proc/meminfo: memFree=27872316/32950928 swapFree=67111528/67111528
[pid=22786] ppid=22784 vsize=43524 CPUtime=30.29
/proc/22786/stat : 22786 (pbscip.linux.x8) R 22784 22786 22227 0 -1 4202496 34365 0 0 0 3004 25 0 0 25 0 1 0 25887146 44568576 9638 4089446400 4194304 10345943 140735044597760 18446744073709551615 4995709 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/22786/statm: 10881 9638 781 1502 0 9374 0
Current children cumulated CPU time (s) 30.29
Current children cumulated vsize (KiB) 43524

[startup+30.4007 s]
/proc/loadavg: 1.97 2.02 1.93 3/179 22788
/proc/meminfo: memFree=27872316/32950928 swapFree=67111528/67111528
[pid=22786] ppid=22784 vsize=43524 CPUtime=30.39
/proc/22786/stat : 22786 (pbscip.linux.x8) R 22784 22786 22227 0 -1 4202496 34365 0 0 0 3014 25 0 0 25 0 1 0 25887146 44568576 9638 4089446400 4194304 10345943 140735044597760 18446744073709551615 4216926 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/22786/statm: 10881 9638 781 1502 0 9374 0
Current children cumulated CPU time (s) 30.39
Current children cumulated vsize (KiB) 43524

Child status: 0
Real time (s): 30.4832
CPU time (s): 30.4844
CPU user time (s): 30.2234
CPU system time (s): 0.26096
CPU usage (%): 100.004
Max. virtual memory (cumulated for all children) (KiB): 44828

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 30.2234
system time used= 0.26096
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34372
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= 78

runsolver used 0.049992 second user time and 0.116982 second system time

The end

Launcher Data

Begin job on node114 at 2010-07-08 10:12:04
IDJOB=2705614
IDBENCH=79219
IDSOLVER=1214
FILE ID=node114/2705614-1278576724
PBS_JOBID= 11240226
Free space on /tmp= 73148 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110968094--soft-0-100-0.wbo
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2705614-1278576724/watcher-2705614-1278576724 -o /tmp/evaluation-result-2705614-1278576724/solver-2705614-1278576724 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705614-1278576724.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 38689affd31dfd76c9ffeea1f5bf526c
RANDOM SEED=1432661086

node114.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		: 2666.824
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	: 5333.64
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		: 2666.824
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		: 2666.824
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	: 5332.83
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		: 2666.824
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	: 5332.81
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		: 2666.824
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		: 2666.824
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		: 2666.824
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	: 5332.82
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		: 2666.824
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	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      28047444 kB
Buffers:        156180 kB
Cached:        3917048 kB
SwapCached:          0 kB
Active:        1919788 kB
Inactive:      2813740 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      28047444 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           12464 kB
Writeback:           0 kB
AnonPages:      660512 kB
Mapped:          16900 kB
Slab:           105500 kB
PageTables:       5952 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   811408 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= 73136 MiB
End job on node114 at 2010-07-08 10:12:34