Trace number 2693251

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 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPTIMUM 2.20566 2.20657

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111216411--soft-33-100-0.wbo
MD5SUMb83b3eb7b2e3cdfc14afc5fb58fdd674
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 benchmark0.195969
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 constraints64
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 2925
Min constraint cost 1
Max constraint cost 96
Sum of constraints costs 2924
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1200
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 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [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-2693251-1277896591.wbo>
0.00/0.00	c original problem has 297 variables (233 bin, 0 int, 0 impl, 64 cont) and 166 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.00	c presolving:
0.00/0.00	c (round 1) 0 del vars, 1 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 66 impls, 23 clqs
0.00/0.01	c (round 2) 0 del vars, 6 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 66 impls, 23 clqs
0.00/0.01	c (round 3) 1 del vars, 7 del conss, 63 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 66 impls, 23 clqs
0.00/0.01	c (round 4) 2 del vars, 7 del conss, 63 chg bounds, 1 chg sides, 0 chg coeffs, 33 upgd conss, 66 impls, 23 clqs
0.00/0.02	c    (0.0s) probing: 101/232 (43.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.02	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02	c presolving (5 rounds):
0.00/0.02	c  2 deleted vars, 7 deleted constraints, 63 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.00/0.02	c  66 implications, 23 cliques
0.00/0.02	c presolved problem has 295 variables (232 bin, 0 int, 0 impl, 63 cont) and 159 constraints
0.00/0.02	c      63 constraints of type <indicator>
0.00/0.02	c       1 constraints of type <knapsack>
0.00/0.02	c      23 constraints of type <setppc>
0.00/0.02	c      63 constraints of type <linear>
0.00/0.02	c       9 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.01
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 1.2.1.2
0.00/0.02	c 
0.00/0.02	c # frequency for displaying node information lines
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02	c display/freq = 10000
0.00/0.02	c 
0.00/0.02	c # maximal time in seconds to run
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/time = 1800
0.00/0.02	c 
0.00/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/memory = 3420
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify inequalities
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/linear/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify knapsacks
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c separating/rapidlearning/freq = 0
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.00/0.02	c 
0.00/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.02	c   0.0s|     1 |     0 |    18 |     - |1165k|   0 |   5 | 295 | 159 | 295 |  33 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	o 2855
0.00/0.02	c y 0.0s|     1 |     0 |    18 |     - |1171k|   0 |   5 | 295 | 159 | 295 |  33 |   0 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    45 |     - |1194k|   0 |  19 | 295 | 159 | 295 |  51 |  18 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    88 |     - |1301k|   0 |  30 | 295 | 159 | 295 |  60 |  27 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    94 |     - |1306k|   0 |  32 | 295 | 159 | 295 |  61 |  28 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.09/0.13	c   0.1s|     1 |     2 |    94 |     - |1313k|   0 |  32 | 295 | 159 | 295 |  61 |  28 |   0 |  32 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.59/0.61	o 211
0.59/0.61	c * 0.6s|    70 |    67 |   739 |   9.3 |1432k|  50 |   - | 295 | 161 | 295 |  67 |  41 |   2 | 283 | 0.000000e+00 | 2.110000e+02 |    Inf 
0.59/0.64	o 196
0.59/0.64	c * 0.6s|    87 |    68 |   847 |   8.8 |1474k|  59 |   - | 295 | 182 | 295 |  65 |  43 |  25 | 310 | 0.000000e+00 | 1.960000e+02 |    Inf 
1.19/1.22	o 185
1.19/1.22	c * 1.1s|   627 |   359 |  4725 |   7.4 |1986k|  72 |   - | 295 | 447 | 295 |  63 | 165 | 292 | 786 | 0.000000e+00 | 1.850000e+02 |    Inf 
1.19/1.29	o 164
1.19/1.29	c * 1.1s|   718 |   377 |  5263 |   7.2 |2069k|  72 |   - | 295 | 504 | 295 |  62 | 178 | 351 | 843 | 0.000000e+00 | 1.640000e+02 |    Inf 
1.39/1.40	o 136
1.39/1.40	c * 1.2s|   869 |   432 |  6049 |   6.9 |2208k|  72 |   - | 295 | 556 | 295 |  64 | 204 | 406 | 919 | 0.000000e+00 | 1.360000e+02 |    Inf 
1.39/1.49	o 91
1.39/1.49	c * 1.3s|   991 |   371 |  7111 |   7.1 |2205k|  72 |   - | 295 | 617 | 295 |  70 | 232 | 467 | 978 | 0.000000e+00 | 9.100000e+01 |    Inf 
1.49/1.50	o 76
1.49/1.50	c * 1.3s|  1007 |   319 |  7171 |   7.0 |2186k|  72 |   - | 295 | 615 | 295 |  65 | 233 | 472 | 982 | 0.000000e+00 | 7.600000e+01 |    Inf 
1.49/1.57	o 54
1.49/1.57	c * 1.4s|  1123 |   249 |  7761 |   6.8 |2219k|  72 |   - | 295 | 719 | 295 |  68 | 250 | 593 | 992 | 0.000000e+00 | 5.400000e+01 |    Inf 
1.59/1.63	o 48
1.59/1.63	c * 1.4s|  1178 |   222 |  8491 |   7.1 |2265k|  72 |   - | 295 | 756 | 295 |  69 | 265 | 648 |1021 | 0.000000e+00 | 4.800000e+01 |    Inf 
1.59/1.67	o 30
1.59/1.67	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.59/1.67	c * 1.5s|  1216 |   207 |  8952 |   7.3 |2284k|  72 |   - | 295 | 784 | 295 |  74 | 272 | 689 |1044 | 0.000000e+00 | 3.000000e+01 |    Inf 
1.69/1.72	o 16
1.69/1.72	c * 1.5s|  1282 |   145 |  9753 |   7.5 |2261k|  72 |   - | 295 | 837 | 295 |  62 | 291 | 752 |1051 | 0.000000e+00 | 1.600000e+01 |    Inf 
1.69/1.72	o 5
1.69/1.72	c * 1.5s|  1290 |    95 |  9879 |   7.6 |2231k|  72 |   - | 295 | 829 | 295 |  64 | 295 | 763 |1051 | 0.000000e+00 | 5.000000e+00 |    Inf 
2.10/2.17	o 2
2.10/2.17	c * 1.9s|  1644 |    13 | 18317 |  11.1 |2190k|  72 |   - | 295 |1256 | 295 |  67 | 431 |1201 |1230 | 1.000000e+00 | 2.000000e+00 | 100.00%
2.10/2.20	c 
2.10/2.20	c SCIP Status        : problem is solved [optimal solution found]
2.10/2.20	c Solving Time (sec) : 1.94
2.10/2.20	c Solving Nodes      : 1667
2.10/2.20	c Primal Bound       : +2.00000000000000e+00 (78 solutions)
2.10/2.20	c Dual Bound         : +2.00000000000000e+00
2.10/2.20	c Gap                : 0.00 %
2.10/2.20	s OPTIMUM FOUND
2.10/2.20	v -x169 x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 x153 -x152 -x151 -x150 -x149 -x148 
2.10/2.20	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 x132 -x131 -x130 -x129 -x128 -x127 
2.10/2.20	v -x126 -x125 x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
2.10/2.20	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 
2.10/2.20	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 
2.10/2.20	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 
2.10/2.20	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 
2.10/2.20	v -x4 -x3 -x2 -x1 
2.10/2.20	c SCIP Status        : problem is solved [optimal solution found]
2.10/2.20	c Solving Time       :       1.94
2.10/2.20	c Original Problem   :
2.10/2.20	c   Problem name     : HOME/instance-2693251-1277896591.wbo
2.10/2.20	c   Variables        : 297 (233 binary, 0 integer, 0 implicit integer, 64 continuous)
2.10/2.20	c   Constraints      : 166 initial, 166 maximal
2.10/2.20	c Presolved Problem  :
2.10/2.20	c   Problem name     : t_HOME/instance-2693251-1277896591.wbo
2.10/2.20	c   Variables        : 295 (232 binary, 0 integer, 0 implicit integer, 63 continuous)
2.10/2.20	c   Constraints      : 159 initial, 1283 maximal
2.10/2.20	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.10/2.20	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.10/2.20	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
2.10/2.20	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.10/2.20	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.10/2.20	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.10/2.20	c   probing          :       0.01          0          0          0          0          0          0          0          0
2.10/2.20	c   indicator        :       0.00          0          0          0          0          0          1          0          0
2.10/2.20	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
2.10/2.20	c   setppc           :       0.00          0          0          0          0          0          0          0          0
2.10/2.20	c   linear           :       0.00          0          0          0         63          0          6          1          0
2.10/2.20	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.10/2.20	c   root node        :          -         59          -          -        118          -          -          -          -
2.10/2.20	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.10/2.20	c   integral         :          0          0          0       1463          0         13        194          0          0        848
2.10/2.20	c   indicator        :         63          0       5338        898          0         20       3927          0          0          0
2.10/2.20	c   knapsack         :          1          4       5309        895          0         20       4651          0          0          0
2.10/2.20	c   setppc           :         23          4       5259        884          0         20       5796          0          0          0
2.10/2.20	c   linear           :         63          4       5256        887          0         51       9107        425          0          0
2.10/2.20	c   logicor          :          9+         4       2509        720          0         72       1020          0          0          0
2.10/2.20	c   countsols        :          0          0          0        723          0          0          0          0          0          0
2.10/2.20	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.10/2.20	c   integral         :       1.06       0.00       0.00       1.06       0.00
2.10/2.20	c   indicator        :       0.02       0.00       0.01       0.01       0.00
2.10/2.20	c   knapsack         :       0.11       0.00       0.11       0.00       0.00
2.10/2.20	c   setppc           :       0.00       0.00       0.00       0.00       0.00
2.10/2.20	c   linear           :       0.06       0.00       0.05       0.01       0.00
2.10/2.20	c   logicor          :       0.01       0.00       0.01       0.00       0.00
2.10/2.20	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.10/2.20	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.10/2.20	c   vbounds          :       0.00          2          0          0
2.10/2.20	c   rootredcost      :       0.00         14          0         59
2.10/2.20	c   pseudoobj        :       0.00       5159         20       2628
2.10/2.20	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.10/2.20	c   propagation      :       0.01        182        177       1094       23.3         25        7.0          -
2.10/2.20	c   infeasible LP    :       0.04        354        352       1705       17.5         32        4.6          0
2.10/2.20	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.10/2.20	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.10/2.20	c   pseudo solution  :       0.00          8          8         49       23.0          2        3.0          -
2.10/2.20	c   applied globally :          -          -          -       1222       14.3          -          -          -
2.10/2.20	c   applied locally  :          -          -          -         10       34.2          -          -          -
2.10/2.20	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.10/2.20	c   cut pool         :       0.00          3          -          -          1          -    (maximal pool size: 26)
2.10/2.20	c   redcost          :       0.01       1536          0        991          0          0
2.10/2.20	c   impliedbounds    :       0.00          4          0          0          0          0
2.10/2.20	c   intobj           :       0.00          0          0          0          0          0
2.10/2.20	c   cgmip            :       0.00          0          0          0          0          0
2.10/2.20	c   gomory           :       0.00          4          0          0         33          0
2.10/2.20	c   strongcg         :       0.00          4          0          0          9          0
2.10/2.20	c   cmir             :       0.00          4          0          0          0          0
2.10/2.20	c   flowcover        :       0.01          4          0          0          0          0
2.10/2.20	c   clique           :       0.00          4          0          0          0          0
2.10/2.20	c   zerohalf         :       0.00          0          0          0          0          0
2.10/2.20	c   mcf              :       0.00          1          0          0          0          0
2.10/2.20	c   rapidlearning    :       0.00          0          0          0          0          0
2.10/2.20	c Pricers            :       Time      Calls       Vars
2.10/2.20	c   problem variables:       0.00          0          0
2.10/2.20	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.10/2.20	c   relpscost        :       1.06        565         13        194          0          0        848
2.10/2.20	c   pscost           :       0.00          0          0          0          0          0          0
2.10/2.20	c   inference        :       0.00        710          0          0          0          0       1420
2.10/2.20	c   mostinf          :       0.00          0          0          0          0          0          0
2.10/2.20	c   leastinf         :       0.00          0          0          0          0          0          0
2.10/2.20	c   fullstrong       :       0.00          0          0          0          0          0          0
2.10/2.20	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.10/2.20	c   random           :       0.00          0          0          0          0          0          0
2.10/2.20	c Primal Heuristics  :       Time      Calls      Found
2.10/2.20	c   LP solutions     :       0.00          -         13
2.10/2.20	c   pseudo solutions :       0.00          -          0
2.10/2.20	c   oneopt           :       0.01         14          0
2.10/2.20	c   feaspump         :       0.00          1          0
2.10/2.20	c   fracdiving       :       0.00         12          0
2.10/2.20	c   veclendiving     :       0.00         12          0
2.10/2.20	c   linesearchdiving :       0.00         13          0
2.10/2.20	c   guideddiving     :       0.00         13          0
2.10/2.20	c   coefdiving       :       0.00         13          0
2.10/2.20	c   pscostdiving     :       0.01         13          0
2.10/2.20	c   rootsoldiving    :       0.00         11          0
2.10/2.20	c   objpscostdiving  :       0.00         12          0
2.10/2.20	c   trivial          :       0.00          2          0
2.10/2.20	c   simplerounding   :       0.00        587          0
2.10/2.20	c   zirounding       :       0.00        437          0
2.10/2.20	c   rounding         :       0.00        279          0
2.10/2.20	c   shifting         :       0.01         75          0
2.10/2.20	c   intshifting      :       0.00          2          0
2.10/2.20	c   twoopt           :       0.00          0          0
2.10/2.20	c   fixandinfer      :       0.00          0          0
2.10/2.20	c   intdiving        :       0.00          0          0
2.10/2.20	c   actconsdiving    :       0.00          0          0
2.10/2.20	c   octane           :       0.00          0          0
2.10/2.20	c   rens             :       0.01          1          0
2.10/2.20	c   rins             :       0.00          0          0
2.10/2.20	c   localbranching   :       0.00          0          0
2.10/2.20	c   mutation         :       0.00          0          0
2.10/2.20	c   crossover        :       0.01          1          0
2.10/2.20	c   dins             :       0.00          0          0
2.10/2.20	c   undercover       :       0.00          0          0
2.10/2.20	c   nlp              :       0.00          0          0
2.10/2.20	c   trysol           :       0.01        110         65
2.10/2.20	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.10/2.20	c   primal LP        :       0.00          0          0       0.00          -
2.10/2.20	c   dual LP          :       0.45       1215      18472      15.20   41048.89
2.10/2.20	c   lex dual LP      :       0.00          0          0       0.00          -
2.10/2.20	c   barrier LP       :       0.00          0          0       0.00          -
2.10/2.20	c   diving/probing LP:       0.02         24        231       9.62   11550.00
2.10/2.20	c   strong branching :       1.03       1241      48017      38.69   46618.45
2.10/2.20	c     (at root node) :          -         32       2614      81.69          -
2.10/2.20	c   conflict analysis:       0.00          0          0       0.00          -
2.10/2.20	c B&B Tree           :
2.10/2.20	c   number of runs   :          1
2.10/2.20	c   nodes            :       1667
2.10/2.20	c   nodes (total)    :       1667
2.10/2.20	c   nodes left       :          0
2.10/2.20	c   max depth        :         72
2.10/2.20	c   max depth (total):         72
2.10/2.20	c   backtracks       :        287 (17.2%)
2.10/2.20	c   delayed cutoffs  :        138
2.10/2.20	c   repropagations   :       1626 (5543 domain reductions, 50 cutoffs)
2.10/2.20	c   avg switch length:       4.97
2.10/2.20	c   switching time   :       0.03
2.10/2.20	c Solution           :
2.10/2.20	c   Solutions found  :         78 (14 improvements)
2.10/2.20	c   First Solution   : +2.85500000000000e+03   (in run 1, after 1 nodes, 0.01 seconds, depth 0, found by <trysol>)
2.10/2.20	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 1644 nodes, 1.91 seconds, depth 28, found by <relaxation>)
2.10/2.20	c   Dual Bound       : +2.00000000000000e+00
2.10/2.20	c   Gap              :       0.00 %
2.10/2.20	c   Root Dual Bound  : +0.00000000000000e+00
2.10/2.20	c   Root Iterations  :         94
2.20/2.20	c Time complete: 2.2.

Verifier Data

OK	2

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693251-1277896591/watcher-2693251-1277896591 -o /tmp/evaluation-result-2693251-1277896591/solver-2693251-1277896591 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693251-1277896591.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: 2.03 2.03 2.00 3/182 11979
/proc/meminfo: memFree=30307436/32951124 swapFree=67111528/67111528
[pid=11979] ppid=11977 vsize=10828 CPUtime=0
/proc/11979/stat : 11979 (pbscip.linux.x8) R 11977 11979 10108 0 -1 4202496 1663 0 0 0 0 0 0 0 21 0 1 0 130954691 11087872 1583 4089446400 4194304 9819077 140737407745584 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11979/statm: 2740 1584 392 1374 0 1361 0

[startup+0.065672 s]
/proc/loadavg: 2.03 2.03 2.00 3/182 11979
/proc/meminfo: memFree=30307436/32951124 swapFree=67111528/67111528
[pid=11979] ppid=11977 vsize=17792 CPUtime=0.05
/proc/11979/stat : 11979 (pbscip.linux.x8) R 11977 11979 10108 0 -1 4202496 10216 0 0 0 4 1 0 0 21 0 1 0 130954691 18219008 2896 4089446400 4194304 9819077 140737407745584 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/11979/statm: 4448 2896 718 1374 0 3069 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 17792

[startup+0.100651 s]
/proc/loadavg: 2.03 2.03 2.00 3/182 11979
/proc/meminfo: memFree=30307436/32951124 swapFree=67111528/67111528
[pid=11979] ppid=11977 vsize=17792 CPUtime=0.09
/proc/11979/stat : 11979 (pbscip.linux.x8) R 11977 11979 10108 0 -1 4202496 10871 0 0 0 8 1 0 0 21 0 1 0 130954691 18219008 2899 4089446400 4194304 9819077 140737407745584 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/11979/statm: 4448 2900 718 1374 0 3069 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17792

[startup+0.300627 s]
/proc/loadavg: 2.03 2.03 2.00 3/182 11979
/proc/meminfo: memFree=30307436/32951124 swapFree=67111528/67111528
[pid=11979] ppid=11977 vsize=16956 CPUtime=0.29
/proc/11979/stat : 11979 (pbscip.linux.x8) R 11977 11979 10108 0 -1 4202496 14030 0 0 0 27 2 0 0 21 0 1 0 130954691 17362944 2899 4089446400 4194304 9819077 140737407745584 18446744073709551615 8723783 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/11979/statm: 4402 2903 721 1374 0 3023 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16956

[startup+0.700551 s]
/proc/loadavg: 2.03 2.03 2.00 3/182 11979
/proc/meminfo: memFree=30307436/32951124 swapFree=67111528/67111528
[pid=11979] ppid=11977 vsize=17024 CPUtime=0.69
/proc/11979/stat : 11979 (pbscip.linux.x8) R 11977 11979 10108 0 -1 4202496 22821 0 0 0 63 6 0 0 22 0 1 0 130954691 17432576 2953 4089446400 4194304 9819077 140737407745584 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/11979/statm: 4256 2953 726 1374 0 2877 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17024

[startup+1.50039 s]
/proc/loadavg: 2.02 2.02 2.00 3/183 11980
/proc/meminfo: memFree=30296640/32951124 swapFree=67111528/67111528
[pid=11979] ppid=11977 vsize=18708 CPUtime=1.49
/proc/11979/stat : 11979 (pbscip.linux.x8) R 11977 11979 10108 0 -1 4202496 42024 0 0 0 132 17 0 0 25 0 1 0 130954691 19156992 3251 4089446400 4194304 9819077 140737407745584 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/11979/statm: 4840 3255 727 1374 0 3461 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18708

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

[startup+1.90033 s]
/proc/loadavg: 2.02 2.02 2.00 3/183 11980
/proc/meminfo: memFree=30296640/32951124 swapFree=67111528/67111528
[pid=11979] ppid=11977 vsize=18816 CPUtime=1.89
/proc/11979/stat : 11979 (pbscip.linux.x8) R 11977 11979 10108 0 -1 4202496 48566 0 0 0 167 22 0 0 25 0 1 0 130954691 19267584 3385 4089446400 4194304 9819077 140737407745584 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/11979/statm: 4704 3385 727 1374 0 3325 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 18816

[startup+2.10031 s]
/proc/loadavg: 2.02 2.02 2.00 3/183 11980
/proc/meminfo: memFree=30294728/32951124 swapFree=67111528/67111528
[pid=11979] ppid=11977 vsize=19852 CPUtime=2.1
/proc/11979/stat : 11979 (pbscip.linux.x8) R 11977 11979 10108 0 -1 4202496 54357 0 0 0 186 24 0 0 25 0 1 0 130954691 20328448 3425 4089446400 4194304 9819077 140737407745584 18446744073709551615 8656455 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/11979/statm: 5005 3426 727 1374 0 3626 0
Current children cumulated CPU time (s) 2.1
Current children cumulated vsize (KiB) 19852

[startup+2.20628 s]
/proc/loadavg: 2.02 2.02 2.00 3/183 11980
/proc/meminfo: memFree=30294728/32951124 swapFree=67111528/67111528
[pid=11979] ppid=11977 vsize=7280 CPUtime=2.2
/proc/11979/stat : 11979 (pbscip.linux.x8) R 11977 11979 10108 0 -1 4202496 55839 0 0 0 194 26 0 0 18 0 1 0 130954691 7454720 896 4089446400 4194304 9819077 140737407745584 18446744073709551615 8875210 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11979/statm: 1486 810 728 1374 0 107 0
Current children cumulated CPU time (s) 2.2
Current children cumulated vsize (KiB) 7280

Child status: 0
Real time (s): 2.20657
CPU time (s): 2.20566
CPU user time (s): 1.9437
CPU system time (s): 0.26196
CPU usage (%): 99.9589
Max. virtual memory (cumulated for all children) (KiB): 19860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.9437
system time used= 0.26196
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 55843
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= 2
involuntary context switches= 25

runsolver used 0.005999 second user time and 0.013997 second system time

The end

Launcher Data

Begin job on node135 at 2010-06-30 13:16:31
IDJOB=2693251
IDBENCH=78789
IDSOLVER=1205
FILE ID=node135/2693251-1277896591
PBS_JOBID= 11197083
Free space on /tmp= 74136 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111216411--soft-33-100-0.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-2693251-1277896591/watcher-2693251-1277896591 -o /tmp/evaluation-result-2693251-1277896591/solver-2693251-1277896591 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693251-1277896591.wbo -t 1800 -m 3800

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

MD5SUM BENCH= b83b3eb7b2e3cdfc14afc5fb58fdd674
RANDOM SEED=180560341

node135.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		: 2666.857
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	: 5333.71
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		: 2666.857
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		: 2666.857
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	: 5332.75
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		: 2666.857
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	: 7186.14
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		: 2666.857
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		: 2666.857
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		: 2666.857
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	: 5332.74
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		: 2666.857
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      30308336 kB
Buffers:        179584 kB
Cached:        1106500 kB
SwapCached:          0 kB
Active:        1686296 kB
Inactive:       810292 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      30308336 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6340 kB
Writeback:           0 kB
AnonPages:     1210104 kB
Mapped:          15284 kB
Slab:            80456 kB
PageTables:       7572 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  1357876 kB
VmallocTotal: 34359738367 kB
VmallocUsed:     33868 kB
VmallocChunk: 34359703231 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 74132 MiB
End job on node135 at 2010-06-30 13:16:33