Trace number 2692589

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPTIMUM 13.164 13.1632

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111227861--soft-33-100-0.wbo
MD5SUM4d45122e251aca3cc1eaa7c8fe64e1aa
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark11
Best CPU time to get the best result obtained on this benchmark0.230964
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 1265
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: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2692589-1277896221.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: 0.02
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 |    31 |     - |1165k|   0 |  14 | 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 |    75 |     - |1176k|   0 |  14 | 295 | 159 | 295 |  33 |   0 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |   125 |     - |1274k|   0 |  31 | 295 | 159 | 295 |  51 |  18 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |   188 |     - |1312k|   0 |  30 | 295 | 159 | 295 |  57 |  24 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |   194 |     - |1316k|   0 |  32 | 295 | 159 | 295 |  61 |  28 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.05/0.06	c   0.1s|     1 |     0 |   196 |     - |1317k|   0 |  34 | 295 | 159 | 295 |  63 |  30 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.09/0.17	c   0.2s|     1 |     2 |   196 |     - |1324k|   0 |  34 | 295 | 159 | 295 |  63 |  30 |   0 |  33 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.59/0.61	o 331
0.59/0.61	c * 0.6s|   396 |   148 |  1807 |   4.1 |1698k|  41 |   - | 295 | 309 | 295 |  58 |  56 | 150 | 564 | 0.000000e+00 | 3.310000e+02 |    Inf 
0.59/0.66	o 327
0.59/0.66	c * 0.6s|   427 |   170 |  2074 |   4.4 |1746k|  41 |   - | 295 | 314 | 295 |  58 |  58 | 155 | 650 | 0.000000e+00 | 3.270000e+02 |    Inf 
0.69/0.71	o 293
0.69/0.71	c * 0.7s|   530 |   225 |  2311 |   4.0 |1850k|  41 |   - | 295 | 340 | 295 |  60 |  63 | 181 | 692 | 0.000000e+00 | 2.930000e+02 |    Inf 
0.69/0.75	o 264
0.69/0.75	c * 0.7s|   612 |   229 |  2479 |   3.7 |1905k|  41 |   - | 295 | 395 | 295 |  58 |  80 | 236 | 712 | 0.000000e+00 | 2.640000e+02 |    Inf 
1.00/1.03	o 229
1.00/1.03	c * 1.0s|  1190 |   376 |  3890 |   3.1 |2339k|  49 |   - | 295 | 747 | 295 |  60 | 123 | 589 | 935 | 0.000000e+00 | 2.290000e+02 |    Inf 
1.00/1.07	o 141
1.00/1.07	c * 1.0s|  1316 |   321 |  4083 |   3.0 |2338k|  49 |   - | 295 | 816 | 295 |  58 | 125 | 658 | 946 | 0.000000e+00 | 1.410000e+02 |    Inf 
1.00/1.08	o 134
1.00/1.08	c * 1.0s|  1329 |   318 |  4104 |   2.9 |2345k|  49 |   - | 295 | 816 | 295 |  61 | 128 | 658 | 947 | 0.000000e+00 | 1.340000e+02 |    Inf 
1.00/1.09	o 90
1.00/1.09	c * 1.0s|  1359 |   289 |  4207 |   3.0 |2327k|  49 |   - | 295 | 836 | 295 |  58 | 128 | 678 | 958 | 0.000000e+00 | 9.000000e+01 |    Inf 
4.40/4.41	o 87
4.40/4.41	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
4.40/4.41	c * 4.2s|  9456 |  1051 | 25080 |   2.6 |4940k|  66 |   - | 295 |3108 | 295 |  60 | 589 |7020 |1411 | 0.000000e+00 | 8.700000e+01 |    Inf 
4.59/4.67	c   4.4s| 10000 |  1114 | 27278 |   2.7 |5067k|  66 |   9 | 295 |2986 | 295 |  58 | 636 |7447 |1414 | 0.000000e+00 | 8.700000e+01 |    Inf 
8.79/8.86	c   8.4s| 20000 |  2141 | 58116 |   2.9 |7436k|  66 |   3 | 295 |2994 | 295 |  58 |1350 |  15k|1456 | 0.000000e+00 | 8.700000e+01 |    Inf 
8.89/8.95	o 84
8.89/8.95	c * 8.5s| 20208 |  2139 | 58761 |   2.9 |7496k|  66 |   - | 295 |3006 | 295 |  65 |1374 |  15k|1456 | 0.000000e+00 | 8.400000e+01 |    Inf 
9.79/9.85	o 78
9.79/9.85	c * 9.3s| 22365 |  2297 | 65745 |   2.9 |7864k|  69 |   - | 295 |2911 | 295 |  60 |1532 |  16k|1458 | 0.000000e+00 | 7.800000e+01 |    Inf 
9.90/9.91	o 45
9.90/9.91	c * 9.4s| 22454 |  2062 | 66272 |   2.9 |7557k|  69 |   - | 295 |2531 | 295 |  58 |1532 |  17k|1458 | 0.000000e+00 | 4.500000e+01 |    Inf 
10.49/10.52	o 43
10.49/10.52	c * 9.9s| 23356 |  1741 | 74159 |   3.2 |7465k|  69 |   - | 295 |1663 | 295 |  58 |1649 |  18k|1462 | 0.000000e+00 | 4.300000e+01 |    Inf 
10.79/10.86	o 42
10.79/10.86	c *10.3s| 23976 |  1718 | 78777 |   3.3 |7621k|  69 |   - | 295 |1982 | 295 |  58 |1718 |  18k|1462 | 0.000000e+00 | 4.200000e+01 |    Inf 
12.89/12.98	o 15
12.89/12.98	c *12.3s| 27769 |  1150 |109251 |   3.9 |7757k|  69 |   - | 295 |4019 | 295 |  58 |2214 |  23k|1518 | 0.000000e+00 | 1.500000e+01 |    Inf 
12.99/13.09	o 11
12.99/13.09	c *12.4s| 27854 |   773 |110456 |   4.0 |7075k|  69 |   - | 295 |3621 | 295 |  59 |2220 |  23k|1521 | 0.000000e+00 | 1.100000e+01 |    Inf 
13.10/13.15	c 
13.10/13.15	c SCIP Status        : problem is solved [optimal solution found]
13.10/13.15	c Solving Time (sec) : 12.46
13.10/13.15	c Solving Nodes      : 27864
13.10/13.15	c Primal Bound       : +1.10000000000000e+01 (344 solutions)
13.10/13.15	c Dual Bound         : +1.10000000000000e+01
13.10/13.15	c Gap                : 0.00 %
13.10/13.15	s OPTIMUM FOUND
13.10/13.15	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 x161 -x160 -x159 -x158 -x157 -x156 x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 
13.10/13.15	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 x130 -x129 -x128 -x127 
13.10/13.15	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 x111 -x110 -x109 -x108 -x107 -x106 
13.10/13.15	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 
13.10/13.15	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 -x56 
13.10/13.15	v -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 
13.10/13.15	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 
13.10/13.15	v -x4 x3 -x2 -x1 
13.10/13.15	c SCIP Status        : problem is solved [optimal solution found]
13.10/13.15	c Solving Time       :      12.46
13.10/13.15	c Original Problem   :
13.10/13.15	c   Problem name     : HOME/instance-2692589-1277896221.wbo
13.10/13.15	c   Variables        : 297 (233 binary, 0 integer, 0 implicit integer, 64 continuous)
13.10/13.15	c   Constraints      : 166 initial, 166 maximal
13.10/13.15	c Presolved Problem  :
13.10/13.15	c   Problem name     : t_HOME/instance-2692589-1277896221.wbo
13.10/13.15	c   Variables        : 295 (232 binary, 0 integer, 0 implicit integer, 63 continuous)
13.10/13.15	c   Constraints      : 159 initial, 4041 maximal
13.10/13.15	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
13.10/13.15	c   trivial          :       0.00          0          0          0          0          0          0          0          0
13.10/13.15	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
13.10/13.15	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
13.10/13.15	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
13.10/13.15	c   implics          :       0.00          0          0          0          0          0          0          0          0
13.10/13.15	c   probing          :       0.01          0          0          0          0          0          0          0          0
13.10/13.15	c   indicator        :       0.00          0          0          0          0          0          1          0          0
13.10/13.15	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
13.10/13.15	c   setppc           :       0.00          0          0          0          0          0          0          0          0
13.10/13.15	c   linear           :       0.00          0          0          0         63          0          6          1          0
13.10/13.15	c   logicor          :       0.00          0          0          0          0          0          0          0          0
13.10/13.15	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
13.10/13.15	c   root node        :          -         52          -          -        104          -          -          -          -
13.10/13.15	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
13.10/13.15	c   integral         :          0          0          0      16916          0          1        202          0          0      24782
13.10/13.15	c   indicator        :         63          0     112655       4356          0        840     105996          0          0          0
13.10/13.15	c   knapsack         :          1          5     111585       4194          0        542     253269          0          0          0
13.10/13.15	c   setppc           :         23          5     110804       4166          0       2756      50861          0          0          0
13.10/13.15	c   linear           :         63          5     108243       4174          0       1870     109373       2210          0          0
13.10/13.15	c   logicor          :          9+         5      38565       3141          0       2989      29696          0          0          0
13.10/13.15	c   bounddisjunction :          0+         0        369          0          0          0          7          0          0          0
13.10/13.15	c   countsols        :          0          0          0       3413          0          0          0          0          0          0
13.10/13.15	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
13.10/13.15	c   integral         :       0.85       0.00       0.00       0.85       0.00
13.10/13.15	c   indicator        :       0.12       0.00       0.11       0.01       0.00
13.10/13.15	c   knapsack         :       2.18       0.00       2.18       0.00       0.00
13.10/13.15	c   setppc           :       0.13       0.00       0.13       0.00       0.00
13.10/13.15	c   linear           :       0.95       0.00       0.94       0.01       0.00
13.10/13.15	c   logicor          :       0.98       0.00       0.98       0.00       0.00
13.10/13.15	c   bounddisjunction :       0.00       0.00       0.00       0.00       0.00
13.10/13.15	c   countsols        :       0.00       0.00       0.00       0.00       0.00
13.10/13.15	c Propagators        :       Time      Calls    Cutoffs    DomReds
13.10/13.15	c   vbounds          :       0.03          2          0          0
13.10/13.15	c   rootredcost      :       0.03         17          0         52
13.10/13.15	c   pseudoobj        :       0.31     113176        696      96830
13.10/13.15	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
13.10/13.15	c   propagation      :       0.17       8853       8816      55633       20.0        349        8.6          -
13.10/13.15	c   infeasible LP    :       0.16       3339       3339      19020       20.1         67       10.2          0
13.10/13.15	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
13.10/13.15	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
13.10/13.15	c   pseudo solution  :       0.00         32         32        180       19.0          0        0.0          -
13.10/13.15	c   applied globally :          -          -          -      23272       15.8          -          -          -
13.10/13.15	c   applied locally  :          -          -          -          8       37.5          -          -          -
13.10/13.15	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
13.10/13.15	c   cut pool         :       0.00          4          -          -          0          -    (maximal pool size: 32)
13.10/13.15	c   redcost          :       0.13      17931          0      14273          0          0
13.10/13.15	c   impliedbounds    :       0.00          5          0          0          0          0
13.10/13.15	c   intobj           :       0.00          0          0          0          0          0
13.10/13.15	c   cgmip            :       0.00          0          0          0          0          0
13.10/13.15	c   gomory           :       0.01          5          0          0         28          0
13.10/13.15	c   strongcg         :       0.01          5          0          0         23          0
13.10/13.15	c   cmir             :       0.01          5          0          0          0          0
13.10/13.15	c   flowcover        :       0.00          5          0          0          0          0
13.10/13.15	c   clique           :       0.00          5          0          0          3          0
13.10/13.15	c   zerohalf         :       0.00          0          0          0          0          0
13.10/13.15	c   mcf              :       0.00          1          0          0          0          0
13.10/13.15	c   rapidlearning    :       0.00          0          0          0          0          0
13.10/13.15	c Pricers            :       Time      Calls       Vars
13.10/13.15	c   problem variables:       0.00          0          0
13.10/13.15	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
13.10/13.15	c   relpscost        :       0.84      12558          1        202          0          0      24782
13.10/13.15	c   pscost           :       0.00          0          0          0          0          0          0
13.10/13.15	c   inference        :       0.07       3397          0          0          0          0       6794
13.10/13.15	c   mostinf          :       0.00          0          0          0          0          0          0
13.10/13.15	c   leastinf         :       0.00          0          0          0          0          0          0
13.10/13.15	c   fullstrong       :       0.00          0          0          0          0          0          0
13.10/13.15	c   allfullstrong    :       0.00          0          0          0          0          0          0
13.10/13.15	c   random           :       0.00          0          0          0          0          0          0
13.10/13.15	c Primal Heuristics  :       Time      Calls      Found
13.10/13.15	c   LP solutions     :       0.00          -         16
13.10/13.15	c   pseudo solutions :       0.00          -          0
13.10/13.15	c   oneopt           :       0.02         16          0
13.10/13.15	c   feaspump         :       0.00          1          0
13.10/13.15	c   guideddiving     :       0.00         42          0
13.10/13.15	c   coefdiving       :       0.00         42          0
13.10/13.15	c   pscostdiving     :       0.00         42          0
13.10/13.15	c   fracdiving       :       0.01         42          0
13.10/13.15	c   veclendiving     :       0.00         42          0
13.10/13.15	c   linesearchdiving :       0.00         43          0
13.10/13.15	c   crossover        :       0.12         19          0
13.10/13.15	c   objpscostdiving  :       0.01         41          0
13.10/13.15	c   rootsoldiving    :       0.00         41          0
13.10/13.15	c   trivial          :       0.00          2          0
13.10/13.15	c   simplerounding   :       0.00      13205          0
13.10/13.15	c   zirounding       :       0.02       1000          0
13.10/13.15	c   rounding         :       0.05       1551          0
13.10/13.15	c   shifting         :       0.04        477          0
13.10/13.15	c   intshifting      :       0.01          2          0
13.10/13.15	c   twoopt           :       0.00          0          0
13.10/13.15	c   fixandinfer      :       0.00          0          0
13.10/13.15	c   intdiving        :       0.00          0          0
13.10/13.15	c   actconsdiving    :       0.00          0          0
13.10/13.15	c   octane           :       0.00          0          0
13.10/13.15	c   rens             :       0.02          1          0
13.10/13.15	c   rins             :       0.00          0          0
13.10/13.15	c   localbranching   :       0.00          0          0
13.10/13.15	c   mutation         :       0.00          0          0
13.10/13.15	c   dins             :       0.00          0          0
13.10/13.15	c   undercover       :       0.00          0          0
13.10/13.15	c   nlp              :       0.01          0          0
13.10/13.15	c   trysol           :       0.06       1593        328
13.10/13.15	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
13.10/13.15	c   primal LP        :       0.00          0          0       0.00          -
13.10/13.15	c   dual LP          :       3.03      18171     110390       6.08   36432.34
13.10/13.15	c   lex dual LP      :       0.00          0          0       0.00          -
13.10/13.15	c   barrier LP       :       0.00          0          0       0.00          -
13.10/13.15	c   diving/probing LP:       0.00         33        247       7.48          -
13.10/13.15	c   strong branching :       0.68       1521      26827      17.64   39451.47
13.10/13.15	c     (at root node) :          -         33       3142      95.21          -
13.10/13.15	c   conflict analysis:       0.00          0          0       0.00          -
13.10/13.15	c B&B Tree           :
13.10/13.15	c   number of runs   :          1
13.10/13.15	c   nodes            :      27864
13.10/13.15	c   nodes (total)    :      27864
13.10/13.15	c   nodes left       :          0
13.10/13.15	c   max depth        :         69
13.10/13.15	c   max depth (total):         69
13.10/13.15	c   backtracks       :       3202 (11.5%)
13.10/13.15	c   delayed cutoffs  :       2596
13.10/13.15	c   repropagations   :      56475 (91438 domain reductions, 978 cutoffs)
13.10/13.15	c   avg switch length:       5.97
13.10/13.15	c   switching time   :       1.38
13.10/13.15	c Solution           :
13.10/13.15	c   Solutions found  :        344 (17 improvements)
13.10/13.15	c   First Solution   : +2.85500000000000e+03   (in run 1, after 1 nodes, 0.02 seconds, depth 0, found by <trysol>)
13.10/13.15	c   Primal Bound     : +1.10000000000000e+01   (in run 1, after 27854 nodes, 12.39 seconds, depth 35, found by <relaxation>)
13.10/13.15	c   Dual Bound       : +1.10000000000000e+01
13.10/13.15	c   Gap              :       0.00 %
13.10/13.15	c   Root Dual Bound  : +0.00000000000000e+00
13.10/13.15	c   Root Iterations  :        196
13.10/13.16	c Time complete: 13.15.

Verifier Data

OK	11

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2692589-1277896221/watcher-2692589-1277896221 -o /tmp/evaluation-result-2692589-1277896221/solver-2692589-1277896221 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2692589-1277896221.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: 2.33 2.10 2.03 4/178 14077
/proc/meminfo: memFree=27827104/32951124 swapFree=67111528/67111528
[pid=14077] ppid=14075 vsize=9392 CPUtime=0
/proc/14077/stat : 14077 (pbscip.linux.x8) R 14075 14077 12555 0 -1 4202496 1648 0 0 0 0 0 0 0 25 0 1 0 130917932 9617408 1568 4089446400 4194304 8223781 140735181161152 18446744073709551615 6205568 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/14077/statm: 2348 1568 369 984 0 1361 0

[startup+0.0614 s]
/proc/loadavg: 2.33 2.10 2.03 4/178 14077
/proc/meminfo: memFree=27827104/32951124 swapFree=67111528/67111528
[pid=14077] ppid=14075 vsize=21720 CPUtime=0.05
/proc/14077/stat : 14077 (pbscip.linux.x8) R 14075 14077 12555 0 -1 4202496 6784 0 0 0 5 0 0 0 25 0 1 0 130917932 22241280 4283 4089446400 4194304 8223781 140735181161152 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/14077/statm: 5430 4283 584 984 0 4443 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 21720

[startup+0.100404 s]
/proc/loadavg: 2.33 2.10 2.03 4/178 14077
/proc/meminfo: memFree=27827104/32951124 swapFree=67111528/67111528
[pid=14077] ppid=14075 vsize=23180 CPUtime=0.09
/proc/14077/stat : 14077 (pbscip.linux.x8) R 14075 14077 12555 0 -1 4202496 14023 0 0 0 8 1 0 0 25 0 1 0 130917932 23736320 4723 4089446400 4194304 8223781 140735181161152 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/14077/statm: 5795 4723 601 984 0 4808 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23180

[startup+0.300358 s]
/proc/loadavg: 2.33 2.10 2.03 4/178 14077
/proc/meminfo: memFree=27827104/32951124 swapFree=67111528/67111528
[pid=14077] ppid=14075 vsize=23180 CPUtime=0.29
/proc/14077/stat : 14077 (pbscip.linux.x8) R 14075 14077 12555 0 -1 4202496 14028 0 0 0 28 1 0 0 25 0 1 0 130917932 23736320 4728 4089446400 4194304 8223781 140735181161152 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/14077/statm: 5795 4728 606 984 0 4808 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23180

[startup+0.700288 s]
/proc/loadavg: 2.33 2.10 2.03 4/178 14077
/proc/meminfo: memFree=27827104/32951124 swapFree=67111528/67111528
[pid=14077] ppid=14075 vsize=23936 CPUtime=0.69
/proc/14077/stat : 14077 (pbscip.linux.x8) R 14075 14077 12555 0 -1 4202496 16032 0 0 0 66 3 0 0 25 0 1 0 130917932 24510464 4892 4089446400 4194304 8223781 140735181161152 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/14077/statm: 5984 4892 607 984 0 4997 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23936

[startup+1.50014 s]
/proc/loadavg: 2.33 2.10 2.03 3/179 14078
/proc/meminfo: memFree=27806436/32951124 swapFree=67111528/67111528
[pid=14077] ppid=14075 vsize=25496 CPUtime=1.49
/proc/14077/stat : 14077 (pbscip.linux.x8) R 14075 14077 12555 0 -1 4202496 25396 0 0 0 141 8 0 0 25 0 1 0 130917932 26107904 5308 4089446400 4194304 8223781 140735181161152 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/14077/statm: 6374 5308 607 984 0 5387 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 25496

[startup+3.10085 s]
/proc/loadavg: 2.31 2.10 2.03 3/179 14078
/proc/meminfo: memFree=27801228/32951124 swapFree=67111528/67111528
[pid=14077] ppid=14075 vsize=27140 CPUtime=3.09
/proc/14077/stat : 14077 (pbscip.linux.x8) R 14075 14077 12555 0 -1 4202496 33354 0 0 0 291 18 0 0 25 0 1 0 130917932 27791360 5708 4089446400 4194304 8223781 140735181161152 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/14077/statm: 6785 5708 607 984 0 5798 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 27140

[startup+6.30027 s]
/proc/loadavg: 2.31 2.10 2.03 3/179 14078
/proc/meminfo: memFree=27787340/32951124 swapFree=67111528/67111528
[pid=14077] ppid=14075 vsize=30720 CPUtime=6.29
/proc/14077/stat : 14077 (pbscip.linux.x8) R 14075 14077 12555 0 -1 4202496 54650 0 0 0 595 34 0 0 25 0 1 0 130917932 31457280 6587 4089446400 4194304 8223781 140735181161152 18446744073709551615 4925457 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/14077/statm: 7680 6587 607 984 0 6693 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 30720

[startup+12.7011 s]
/proc/loadavg: 2.26 2.10 2.03 3/179 14078
/proc/meminfo: memFree=27767056/32951124 swapFree=67111528/67111528
[pid=14077] ppid=14075 vsize=34856 CPUtime=12.69
/proc/14077/stat : 14077 (pbscip.linux.x8) R 14075 14077 12555 0 -1 4202496 87251 0 0 0 1202 67 0 0 25 0 1 0 130917932 35692544 7647 4089446400 4194304 8223781 140735181161152 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/14077/statm: 8714 7647 609 984 0 7727 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 34856

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

[startup+13.101 s]
/proc/loadavg: 2.26 2.10 2.03 3/179 14078
/proc/meminfo: memFree=27764632/32951124 swapFree=67111528/67111528
[pid=14077] ppid=14075 vsize=34968 CPUtime=13.1
/proc/14077/stat : 14077 (pbscip.linux.x8) R 14075 14077 12555 0 -1 4202496 87276 0 0 0 1241 69 0 0 25 0 1 0 130917932 35807232 7672 4089446400 4194304 8223781 140735181161152 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/14077/statm: 8742 7672 609 984 0 7755 0
Current children cumulated CPU time (s) 13.1
Current children cumulated vsize (KiB) 34968

Child status: 0
Real time (s): 13.1632
CPU time (s): 13.164
CPU user time (s): 12.4641
CPU system time (s): 0.699893
CPU usage (%): 100.006
Max. virtual memory (cumulated for all children) (KiB): 34968

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 12.4641
system time used= 0.699893
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 87282
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= 147

runsolver used 0.024996 second user time and 0.053991 second system time

The end

Launcher Data

Begin job on node138 at 2010-06-30 13:10:21
IDJOB=2692589
IDBENCH=78775
IDSOLVER=1204
FILE ID=node138/2692589-1277896221
PBS_JOBID= 11197077
Free space on /tmp= 74136 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111227861--soft-33-100-0.wbo
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2692589-1277896221/watcher-2692589-1277896221 -o /tmp/evaluation-result-2692589-1277896221/solver-2692589-1277896221 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2692589-1277896221.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 4d45122e251aca3cc1eaa7c8fe64e1aa
RANDOM SEED=1131650935

node138.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		: 2666.860
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	: 5333.72
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		: 2666.860
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	: 5226.08
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		: 2666.860
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	: 5332.82
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		: 2666.860
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.860
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	: 5332.80
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		: 2666.860
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	: 5332.83
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		: 2666.860
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		: 2666.860
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	: 5332.98
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      27827632 kB
Buffers:        180868 kB
Cached:        1473652 kB
SwapCached:          0 kB
Active:        3958140 kB
Inactive:      1012548 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      27827632 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            4756 kB
Writeback:           0 kB
AnonPages:     3316368 kB
Mapped:          15412 kB
Slab:            82028 kB
PageTables:      11268 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  3461148 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= 74132 MiB
End job on node138 at 2010-06-30 13:10:34