Trace number 2693482

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 7.2319 7.23212

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110970444--soft-0-100-0.wbo
MD5SUM1440dfbec92f7e530a692a301b0ef2cf
Bench CategorySOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark8
Best CPU time to get the best result obtained on this benchmark0.25696
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 5034
Min constraint cost 1
Max constraint cost 98
Sum of constraints costs 5033
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1239
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-2693482-1277923550.wbo>
0.00/0.00	c original problem has 371 variables (270 bin, 0 int, 0 impl, 101 cont) and 203 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.00	o 5033
0.00/0.00	c feasible solution found by trivial heuristic, objective value  5.033000e+03
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, 101 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, 101 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  101 implications, 0 cliques
0.00/0.01	c presolved problem has 371 variables (270 bin, 0 int, 0 impl, 101 cont) and 202 constraints
0.00/0.01	c     101 constraints of type <indicator>
0.00/0.01	c     101 constraints of type <linear>
0.00/0.01	c transformed objective value is always integral (scale: 1)
0.00/0.01	c Presolving Time: 0.00
0.00/0.01	c - non default parameters ----------------------------------------------------------------------
0.00/0.01	c # SCIP version 1.2.1.2
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 = 1800
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 # 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 # 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 |     - |1215k|   0 |   0 | 371 | 202 | 371 |   0 |   0 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.01	c   0.0s|     1 |     0 |    24 |     - |1249k|   0 |   0 | 371 | 202 | 371 |  26 |  26 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.01	c   0.0s|     1 |     0 |    57 |     - |1265k|   0 |  25 | 371 | 202 | 371 |  41 |  41 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    72 |     - |1399k|   0 |  32 | 371 | 202 | 371 |  50 |  50 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    85 |     - |1427k|   0 |  33 | 371 | 202 | 371 |  55 |  55 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    86 |     - |1433k|   0 |  33 | 371 | 202 | 371 |  56 |  56 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.09/0.11	c   0.1s|     1 |     2 |   153 |     - |1443k|   0 |  33 | 371 | 202 | 371 |  56 |  56 |   0 |  33 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.59/0.63	o 784
0.59/0.63	c * 0.6s|   148 |   147 |  1680 |  10.8 |1695k|  27 |   - | 371 | 202 | 371 |  61 | 107 |   0 | 447 | 0.000000e+00 | 7.840000e+02 |    Inf 
0.59/0.63	o 640
0.59/0.63	c * 0.6s|   156 |   148 |  1690 |  10.3 |1709k|  32 |   - | 371 | 202 | 371 |  61 | 107 |   0 | 447 | 0.000000e+00 | 6.400000e+02 |    Inf 
0.79/0.80	o 496
0.79/0.80	c * 0.7s|   401 |   373 |  3032 |   7.4 |2006k|  62 |   - | 371 | 202 | 371 |  65 | 199 |   0 | 559 | 0.000000e+00 | 4.960000e+02 |    Inf 
0.79/0.85	o 493
0.79/0.85	c * 0.8s|   509 |   444 |  3428 |   6.6 |2170k|  62 |   - | 371 | 238 | 371 |  59 | 218 |  36 | 575 | 0.000000e+00 | 4.930000e+02 |    Inf 
1.29/1.39	o 178
1.29/1.39	c * 1.2s|  2163 |  1748 |  5852 |   2.7 |3203k| 115 |   - | 371 | 271 | 371 |  71 | 472 |  69 | 759 | 0.000000e+00 | 1.780000e+02 |    Inf 
1.49/1.50	o 165
1.49/1.50	c * 1.3s|  2488 |  1940 |  6429 |   2.6 |3401k| 115 |   - | 371 | 312 | 371 |  70 | 538 | 117 | 781 | 0.000000e+00 | 1.650000e+02 |    Inf 
1.49/1.50	o 142
1.49/1.50	c * 1.3s|  2489 |  1745 |  6430 |   2.5 |3295k| 115 |   - | 371 | 312 | 371 |  70 | 538 | 117 | 781 | 0.000000e+00 | 1.420000e+02 |    Inf 
1.49/1.51	o 141
1.49/1.51	c * 1.3s|  2521 |  1767 |  6521 |   2.6 |3324k| 115 |   - | 371 | 312 | 371 |  70 | 548 | 117 | 783 | 0.000000e+00 | 1.410000e+02 |    Inf 
1.49/1.54	o 131
1.49/1.54	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.49/1.54	c * 1.3s|  2609 |  1738 |  6680 |   2.5 |3370k| 115 |   - | 371 | 324 | 371 |  72 | 568 | 131 | 784 | 0.000000e+00 | 1.310000e+02 |    Inf 
1.49/1.55	o 127
1.49/1.55	c * 1.3s|  2625 |  1712 |  6707 |   2.5 |3376k| 115 |   - | 371 | 328 | 371 |  61 | 569 | 136 | 784 | 0.000000e+00 | 1.270000e+02 |    Inf 
1.49/1.59	o 113
1.49/1.59	c * 1.4s|  2719 |  1595 |  6971 |   2.5 |3358k| 115 |   - | 371 | 356 | 371 |  70 | 599 | 164 | 798 | 0.000000e+00 | 1.130000e+02 |    Inf 
1.59/1.64	o 107
1.59/1.64	c * 1.4s|  2794 |  1542 |  7307 |   2.6 |3399k| 115 |   - | 371 | 397 | 371 |  65 | 619 | 210 | 852 | 0.000000e+00 | 1.070000e+02 |    Inf 
1.69/1.70	o 81
1.69/1.70	c * 1.5s|  2981 |  1291 |  7488 |   2.5 |3235k| 115 |   - | 371 | 452 | 371 |  62 | 637 | 267 | 852 | 0.000000e+00 | 8.100000e+01 |    Inf 
1.69/1.71	o 51
1.69/1.71	c * 1.5s|  3009 |   819 |  7504 |   2.5 |2891k| 115 |   - | 371 | 437 | 371 |  68 | 640 | 272 | 852 | 0.000000e+00 | 5.100000e+01 |    Inf 
1.69/1.73	o 45
1.69/1.73	c * 1.5s|  3058 |   782 |  7702 |   2.5 |2901k| 115 |   - | 371 | 416 | 371 |  68 | 657 | 283 | 857 | 0.000000e+00 | 4.500000e+01 |    Inf 
1.69/1.74	o 36
1.69/1.74	c * 1.5s|  3076 |   661 |  7801 |   2.5 |2788k| 115 |   - | 371 | 419 | 371 |  69 | 667 | 293 | 871 | 0.000000e+00 | 3.600000e+01 |    Inf 
1.69/1.76	o 23
1.69/1.76	c * 1.5s|  3107 |   568 |  7976 |   2.5 |2721k| 115 |   - | 371 | 427 | 371 |  65 | 677 | 315 | 886 | 0.000000e+00 | 2.300000e+01 |    Inf 
1.69/1.77	o 13
1.69/1.77	c * 1.5s|  3118 |   503 |  8049 |   2.6 |2683k| 115 |   - | 371 | 417 | 371 |  69 | 689 | 323 | 889 | 0.000000e+00 | 1.300000e+01 |    Inf 
1.79/1.80	o 12
1.79/1.80	c * 1.6s|  3130 |   488 |  8262 |   2.6 |2697k| 115 |   - | 371 | 408 | 371 |  65 | 707 | 330 | 912 | 0.000000e+00 | 1.200000e+01 |    Inf 
1.79/1.81	o 11
1.79/1.81	c * 1.6s|  3140 |   470 |  8370 |   2.6 |2708k| 115 |   - | 371 | 424 | 371 |  70 | 724 | 346 | 924 | 0.000000e+00 | 1.100000e+01 |    Inf 
1.79/1.84	o 10
1.79/1.84	c * 1.6s|  3157 |   264 |  8613 |   2.7 |2503k| 115 |   - | 371 | 434 | 371 |  60 | 749 | 356 | 963 | 0.000000e+00 | 1.000000e+01 |    Inf 
5.79/5.89	c   5.1s| 10000 |   368 | 78240 |   7.8 |5328k| 115 |  14 | 371 |5339 | 371 |  63 |2145 |7612 |1477 | 0.000000e+00 | 1.000000e+01 |    Inf 
6.89/6.99	o 8
6.89/6.99	c * 6.0s| 11790 |   184 | 93437 |   7.9 |5212k| 115 |   - | 371 |5214 | 371 |  58 |2379 |9680 |1500 | 0.000000e+00 | 8.000000e+00 |    Inf 
7.19/7.22	c 
7.19/7.22	c SCIP Status        : problem is solved [optimal solution found]
7.19/7.22	c Solving Time (sec) : 6.24
7.19/7.22	c Solving Nodes      : 12051
7.19/7.22	c Primal Bound       : +8.00000000000000e+00 (177 solutions)
7.19/7.22	c Dual Bound         : +8.00000000000000e+00
7.19/7.22	c Gap                : 0.00 %
7.19/7.22	s OPTIMUM FOUND
7.19/7.22	v x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 
7.19/7.22	v -x147 -x146 x145 -x144 -x143 x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
7.19/7.22	v -x126 -x125 -x124 -x123 -x122 -x121 x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 x111 -x110 -x109 -x108 -x107 -x106 
7.19/7.22	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 
7.19/7.22	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 
7.19/7.22	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 
7.19/7.22	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 
7.19/7.22	v -x4 -x3 -x2 -x1 
7.19/7.22	c SCIP Status        : problem is solved [optimal solution found]
7.19/7.22	c Solving Time       :       6.24
7.19/7.22	c Original Problem   :
7.19/7.22	c   Problem name     : HOME/instance-2693482-1277923550.wbo
7.19/7.22	c   Variables        : 371 (270 binary, 0 integer, 0 implicit integer, 101 continuous)
7.19/7.22	c   Constraints      : 203 initial, 203 maximal
7.19/7.22	c Presolved Problem  :
7.19/7.22	c   Problem name     : t_HOME/instance-2693482-1277923550.wbo
7.19/7.22	c   Variables        : 371 (270 binary, 0 integer, 0 implicit integer, 101 continuous)
7.19/7.22	c   Constraints      : 202 initial, 5869 maximal
7.19/7.22	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
7.19/7.22	c   trivial          :       0.00          0          0          0          0          0          0          0          0
7.19/7.22	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
7.19/7.22	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
7.19/7.22	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
7.19/7.22	c   implics          :       0.00          0          0          0          0          0          0          0          0
7.19/7.22	c   probing          :       0.00          0          0          0          0          0          0          0          0
7.19/7.22	c   indicator        :       0.00          0          0          0          0          0          0          0          0
7.19/7.22	c   linear           :       0.00          0          0          0        101          0          1          0          0
7.19/7.22	c   logicor          :       0.00          0          0          0          0          0          0          0          0
7.19/7.22	c   root node        :          -         91          -          -        182          -          -          -          -
7.19/7.22	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
7.19/7.22	c   integral         :          0          0          0       9041          0          5        209          0          0       8316
7.19/7.22	c   indicator        :        101          0      37706       4686          0        132      13509          0          0          0
7.19/7.22	c   linear           :        101          6      37633       4676          0       1273     119695       2426          0          0
7.19/7.22	c   logicor          :          0+         0      15752          0          0        230       8580          0          0          0
7.19/7.22	c   countsols        :          0          0          0       3495          0          0          0          0          0          0
7.19/7.22	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
7.19/7.22	c   integral         :       0.82       0.00       0.00       0.82       0.00
7.19/7.22	c   indicator        :       0.00       0.00       0.00       0.00       0.00
7.19/7.22	c   linear           :       0.67       0.01       0.66       0.00       0.00
7.19/7.22	c   logicor          :       0.44       0.00       0.44       0.00       0.00
7.19/7.22	c   countsols        :       0.00       0.00       0.00       0.00       0.00
7.19/7.22	c Propagators        :       Time      Calls    Cutoffs    DomReds
7.19/7.22	c   vbounds          :       0.00          2          0          0
7.19/7.22	c   rootredcost      :       0.00         22          0         91
7.19/7.22	c   pseudoobj        :       0.12      37728        131       8131
7.19/7.22	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
7.19/7.22	c   propagation      :       0.10       1634       1630      10034       29.4        116        9.6          -
7.19/7.22	c   infeasible LP    :       0.14       3009       3004      16093       21.6         23       14.6          0
7.19/7.22	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
7.19/7.22	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
7.19/7.22	c   pseudo solution  :       0.00         15         15         70       21.1         13        7.2          -
7.19/7.22	c   applied globally :          -          -          -      10033       17.2          -          -          -
7.19/7.22	c   applied locally  :          -          -          -         17       41.4          -          -          -
7.19/7.22	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
7.19/7.22	c   cut pool         :       0.00          3          -          -          0          -    (maximal pool size: 24)
7.19/7.22	c   redcost          :       0.06       9252          0       2526          0          0
7.19/7.22	c   impliedbounds    :       0.00          4          0          0          0          0
7.19/7.22	c   intobj           :       0.00          0          0          0          0          0
7.19/7.22	c   cgmip            :       0.00          0          0          0          0          0
7.19/7.22	c   gomory           :       0.00          4          0          0         24          0
7.19/7.22	c   strongcg         :       0.01          4          0          0          0          0
7.19/7.22	c   cmir             :       0.00          4          0          0          0          0
7.19/7.22	c   flowcover        :       0.01          4          0          0          0          0
7.19/7.22	c   clique           :       0.00          1          0          0          0          0
7.19/7.22	c   zerohalf         :       0.00          0          0          0          0          0
7.19/7.22	c   mcf              :       0.00          1          0          0          0          0
7.19/7.22	c   rapidlearning    :       0.00          0          0          0          0          0
7.19/7.22	c Pricers            :       Time      Calls       Vars
7.19/7.22	c   problem variables:       0.00          0          0
7.19/7.22	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
7.19/7.22	c   relpscost        :       0.82       4346          5        209          0          0       8316
7.19/7.22	c   pscost           :       0.00          0          0          0          0          0          0
7.19/7.22	c   inference        :       0.07       3473          0          0          0          0       6946
7.19/7.22	c   mostinf          :       0.00          0          0          0          0          0          0
7.19/7.22	c   leastinf         :       0.00          0          0          0          0          0          0
7.19/7.22	c   fullstrong       :       0.00          0          0          0          0          0          0
7.19/7.22	c   allfullstrong    :       0.00          0          0          0          0          0          0
7.19/7.22	c   random           :       0.00          0          0          0          0          0          0
7.19/7.22	c Primal Heuristics  :       Time      Calls      Found
7.19/7.22	c   LP solutions     :       0.00          -         22
7.19/7.22	c   pseudo solutions :       0.00          -          0
7.19/7.22	c   feaspump         :       0.00          0          0
7.19/7.22	c   oneopt           :       0.01         21          0
7.19/7.22	c   crossover        :       0.04          6          1
7.19/7.22	c   guideddiving     :       0.00         58          0
7.19/7.22	c   linesearchdiving :       0.01         60          0
7.19/7.22	c   coefdiving       :       0.00         60          0
7.19/7.22	c   pscostdiving     :       0.00         60          0
7.19/7.22	c   fracdiving       :       0.01         61          0
7.19/7.22	c   veclendiving     :       0.00         61          0
7.19/7.22	c   objpscostdiving  :       0.00         58          0
7.19/7.22	c   rootsoldiving    :       0.00         59          0
7.19/7.22	c   trivial          :       0.00          2          2
7.19/7.22	c   simplerounding   :       0.00       4446          0
7.19/7.22	c   zirounding       :       0.00       1000          0
7.19/7.22	c   rounding         :       0.02        902          0
7.19/7.22	c   shifting         :       0.01        267          0
7.19/7.22	c   intshifting      :       0.00          3          0
7.19/7.22	c   twoopt           :       0.00          0          0
7.19/7.22	c   fixandinfer      :       0.00          0          0
7.19/7.22	c   intdiving        :       0.00          0          0
7.19/7.22	c   actconsdiving    :       0.00          0          0
7.19/7.22	c   octane           :       0.00          0          0
7.19/7.22	c   rens             :       0.00          1          0
7.19/7.22	c   rins             :       0.00          0          0
7.19/7.22	c   localbranching   :       0.00          0          0
7.19/7.22	c   mutation         :       0.00          0          0
7.19/7.22	c   dins             :       0.00          0          0
7.19/7.22	c   undercover       :       0.00          0          0
7.19/7.22	c   nlp              :       0.00          0          0
7.19/7.22	c   trysol           :       0.02        478        152
7.19/7.22	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
7.19/7.22	c   primal LP        :       0.00          0          0       0.00          -
7.19/7.22	c   dual LP          :       2.78       9175      95530      10.41   34363.31
7.19/7.22	c   lex dual LP      :       0.00          0          0       0.00          -
7.19/7.22	c   barrier LP       :       0.00          0          0       0.00          -
7.19/7.22	c   diving/probing LP:       0.02         37        418      11.30   20900.00
7.19/7.22	c   strong branching :       0.79       1505      36429      24.21   46112.66
7.19/7.22	c     (at root node) :          -         33       2705      81.97          -
7.19/7.22	c   conflict analysis:       0.00          0          0       0.00          -
7.19/7.22	c B&B Tree           :
7.19/7.22	c   number of runs   :          1
7.19/7.22	c   nodes            :      12051
7.19/7.22	c   nodes (total)    :      12051
7.19/7.22	c   nodes left       :          0
7.19/7.22	c   max depth        :        115
7.19/7.22	c   max depth (total):        115
7.19/7.22	c   backtracks       :       2187 (18.1%)
7.19/7.22	c   delayed cutoffs  :        753
7.19/7.22	c   repropagations   :      11673 (29645 domain reductions, 387 cutoffs)
7.19/7.22	c   avg switch length:       4.43
7.19/7.22	c   switching time   :       0.43
7.19/7.22	c Solution           :
7.19/7.22	c   Solutions found  :        177 (23 improvements)
7.19/7.22	c   First Solution   : +5.03300000000000e+03   (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
7.19/7.22	c   Primal Bound     : +8.00000000000000e+00   (in run 1, after 11790 nodes, 6.04 seconds, depth 31, found by <relaxation>)
7.19/7.22	c   Dual Bound       : +8.00000000000000e+00
7.19/7.22	c   Gap              :       0.00 %
7.19/7.22	c   Root Dual Bound  : +0.00000000000000e+00
7.19/7.22	c   Root Iterations  :         86
7.19/7.23	c Time complete: 7.22.

Verifier Data

OK	8

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693482-1277923550/watcher-2693482-1277923550 -o /tmp/evaluation-result-2693482-1277923550/solver-2693482-1277923550 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693482-1277923550.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: 2.32 2.09 2.03 3/178 14171
/proc/meminfo: memFree=31101156/32951124 swapFree=67111528/67111528
[pid=14171] ppid=14169 vsize=10956 CPUtime=0
/proc/14171/stat : 14171 (pbscip.linux.x8) R 14169 14171 14146 0 -1 4202496 1662 0 0 0 0 0 0 0 21 0 1 0 133653203 11218944 1582 4089446400 4194304 9819077 140734065385456 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/14171/statm: 2739 1582 392 1374 0 1360 0

[startup+0.00905902 s]
/proc/loadavg: 2.32 2.09 2.03 3/178 14171
/proc/meminfo: memFree=31101156/32951124 swapFree=67111528/67111528
[pid=14171] ppid=14169 vsize=13704 CPUtime=0
/proc/14171/stat : 14171 (pbscip.linux.x8) R 14169 14171 14146 0 -1 4202496 2523 0 0 0 0 0 0 0 21 0 1 0 133653203 14032896 2090 4089446400 4194304 9819077 140734065385456 18446744073709551615 8656455 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/14171/statm: 3426 2097 469 1374 0 2047 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 13704

[startup+0.101045 s]
/proc/loadavg: 2.32 2.09 2.03 3/178 14171
/proc/meminfo: memFree=31101156/32951124 swapFree=67111528/67111528
[pid=14171] ppid=14169 vsize=18056 CPUtime=0.09
/proc/14171/stat : 14171 (pbscip.linux.x8) R 14169 14171 14146 0 -1 4202496 6725 0 0 0 8 1 0 0 21 0 1 0 133653203 18489344 2909 4089446400 4194304 9819077 140734065385456 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/14171/statm: 4514 2909 691 1374 0 3135 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18056

[startup+0.301002 s]
/proc/loadavg: 2.32 2.09 2.03 3/178 14171
/proc/meminfo: memFree=31101156/32951124 swapFree=67111528/67111528
[pid=14171] ppid=14169 vsize=17932 CPUtime=0.29
/proc/14171/stat : 14171 (pbscip.linux.x8) R 14169 14171 14146 0 -1 4202496 9651 0 0 0 27 2 0 0 21 0 1 0 133653203 18362368 2913 4089446400 4194304 9819077 140734065385456 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/14171/statm: 4483 2913 696 1374 0 3104 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17932

[startup+0.700925 s]
/proc/loadavg: 2.32 2.09 2.03 3/178 14171
/proc/meminfo: memFree=31101156/32951124 swapFree=67111528/67111528
[pid=14171] ppid=14169 vsize=17504 CPUtime=0.69
/proc/14171/stat : 14171 (pbscip.linux.x8) R 14169 14171 14146 0 -1 4202496 21049 0 0 0 62 7 0 0 22 0 1 0 133653203 17924096 3017 4089446400 4194304 9819077 140734065385456 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/14171/statm: 4376 3017 698 1374 0 2997 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17504

[startup+1.50079 s]
/proc/loadavg: 2.29 2.09 2.03 3/179 14172
/proc/meminfo: memFree=31090732/32951124 swapFree=67111528/67111528
[pid=14171] ppid=14169 vsize=20172 CPUtime=1.49
/proc/14171/stat : 14171 (pbscip.linux.x8) R 14169 14171 14146 0 -1 4202496 38759 0 0 0 130 19 0 0 25 0 1 0 133653203 20656128 3718 4089446400 4194304 9819077 140734065385456 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/14171/statm: 5043 3718 704 1374 0 3664 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20172

[startup+3.10048 s]
/proc/loadavg: 2.29 2.09 2.03 3/179 14172
/proc/meminfo: memFree=31087508/32951124 swapFree=67111528/67111528
[pid=14171] ppid=14169 vsize=22180 CPUtime=3.09
/proc/14171/stat : 14171 (pbscip.linux.x8) R 14169 14171 14146 0 -1 4202496 71468 0 0 0 269 40 0 0 25 0 1 0 133653203 22712320 4334 4089446400 4194304 9819077 140734065385456 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/14171/statm: 5545 4334 721 1374 0 4166 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22180

[startup+6.30087 s]
/proc/loadavg: 2.29 2.09 2.03 3/179 14172
/proc/meminfo: memFree=31083168/32951124 swapFree=67111528/67111528
[pid=14171] ppid=14169 vsize=24340 CPUtime=6.29
/proc/14171/stat : 14171 (pbscip.linux.x8) R 14169 14171 14146 0 -1 4202496 115091 0 0 0 544 85 0 0 25 0 1 0 133653203 24924160 4751 4089446400 4194304 9819077 140734065385456 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/14171/statm: 6085 4751 721 1374 0 4706 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24340

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

[startup+6.70079 s]
/proc/loadavg: 2.27 2.09 2.03 3/179 14172
/proc/meminfo: memFree=31082928/32951124 swapFree=67111528/67111528
[pid=14171] ppid=14169 vsize=24656 CPUtime=6.69
/proc/14171/stat : 14171 (pbscip.linux.x8) R 14169 14171 14146 0 -1 4202496 118835 0 0 0 578 91 0 0 25 0 1 0 133653203 25247744 4833 4089446400 4194304 9819077 140734065385456 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/14171/statm: 6164 4833 721 1374 0 4785 0
Current children cumulated CPU time (s) 6.69
Current children cumulated vsize (KiB) 24656

[startup+7.10072 s]
/proc/loadavg: 2.27 2.09 2.03 3/179 14172
/proc/meminfo: memFree=31082928/32951124 swapFree=67111528/67111528
[pid=14171] ppid=14169 vsize=24872 CPUtime=7.09
/proc/14171/stat : 14171 (pbscip.linux.x8) R 14169 14171 14146 0 -1 4202496 122289 0 0 0 614 95 0 0 25 0 1 0 133653203 25468928 4876 4089446400 4194304 9819077 140734065385456 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/14171/statm: 6218 4876 721 1374 0 4839 0
Current children cumulated CPU time (s) 7.09
Current children cumulated vsize (KiB) 24872

[startup+7.2007 s]
/proc/loadavg: 2.27 2.09 2.03 3/179 14172
/proc/meminfo: memFree=31082928/32951124 swapFree=67111528/67111528
[pid=14171] ppid=14169 vsize=24872 CPUtime=7.19
/proc/14171/stat : 14171 (pbscip.linux.x8) R 14169 14171 14146 0 -1 4202496 123923 0 0 0 622 97 0 0 25 0 1 0 133653203 25468928 4914 4089446400 4194304 9819077 140734065385456 18446744073709551615 4998125 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/14171/statm: 6218 4914 721 1374 0 4839 0
Current children cumulated CPU time (s) 7.19
Current children cumulated vsize (KiB) 24872

Child status: 0
Real time (s): 7.23212
CPU time (s): 7.2319
CPU user time (s): 6.25305
CPU system time (s): 0.978851
CPU usage (%): 99.997
Max. virtual memory (cumulated for all children) (KiB): 28364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.25305
system time used= 0.978851
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 124063
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= 1
involuntary context switches= 5

runsolver used 0.015997 second user time and 0.022996 second system time

The end

Launcher Data

Begin job on node102 at 2010-06-30 20:45:50
IDJOB=2693482
IDBENCH=79209
IDSOLVER=1205
FILE ID=node102/2693482-1277923550
PBS_JOBID= 11197350
Free space on /tmp= 74208 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110970444--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-2693482-1277923550/watcher-2693482-1277923550 -o /tmp/evaluation-result-2693482-1277923550/solver-2693482-1277923550 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693482-1277923550.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 1440dfbec92f7e530a692a301b0ef2cf
RANDOM SEED=1557832097

node102.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		: 2666.833
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	: 5333.66
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		: 2666.833
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	: 5332.83
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		: 2666.833
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		: 2666.833
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	: 5332.85
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		: 2666.833
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		: 2666.833
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	: 5332.82
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		: 2666.833
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		: 2666.833
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:      31101932 kB
Buffers:        204904 kB
Cached:         740248 kB
SwapCached:          0 kB
Active:        1116612 kB
Inactive:       587752 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      31101932 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6300 kB
Writeback:           0 kB
AnonPages:      758916 kB
Mapped:          16064 kB
Slab:            78592 kB
PageTables:       6092 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   918252 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= 74200 MiB
End job on node102 at 2010-06-30 20:45:58