Trace number 2693546

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 2.04869 2.04874

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111227326--soft-0-100-0.wbo
MD5SUM8ce859c9363f1b782ad1721fb9074172
Bench CategorySOFT-SMALLINT-LIN (only soft 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 benchmark0.134979
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 1273
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-2693546-1277924479.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 |    45 |     - |1265k|   0 |   5 | 371 | 202 | 371 |  41 |  41 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    62 |     - |1309k|   0 |  26 | 371 | 202 | 371 |  48 |  48 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    76 |     - |1418k|   0 |  36 | 371 | 202 | 371 |  53 |  53 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    81 |     - |1426k|   0 |  38 | 371 | 202 | 371 |  55 |  55 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |   111 |     - |1458k|   0 |  35 | 371 | 202 | 371 |  56 |  56 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.08/0.09	c   0.1s|     1 |     2 |   180 |     - |1469k|   0 |  35 | 371 | 202 | 371 |  56 |  56 |   0 |  33 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.59/0.66	o 464
0.59/0.66	c * 0.6s|   865 |   443 |  1991 |   2.2 |2065k|  95 |   - | 371 | 202 | 371 |  65 | 139 |   0 | 480 | 0.000000e+00 | 4.640000e+02 |    Inf 
0.59/0.66	o 354
0.59/0.66	c * 0.6s|   877 |   375 |  2034 |   2.2 |2024k|  95 |   - | 371 | 202 | 371 |  65 | 139 |   0 | 480 | 0.000000e+00 | 3.540000e+02 |    Inf 
0.59/0.69	o 330
0.59/0.69	c * 0.6s|   958 |   405 |  2140 |   2.1 |2125k|  95 |   - | 371 | 238 | 371 |  68 | 144 |  36 | 486 | 0.000000e+00 | 3.300000e+02 |    Inf 
0.99/1.07	o 153
0.99/1.07	c * 1.0s|  2178 |  1184 |  3936 |   1.8 |2847k| 110 |   - | 371 | 300 | 371 |  74 | 259 | 101 | 583 | 0.000000e+00 | 1.530000e+02 |    Inf 
1.10/1.10	o 73
1.10/1.10	c * 1.0s|  2283 |   546 |  4052 |   1.7 |2514k| 114 |   - | 371 | 314 | 371 |  73 | 265 | 115 | 605 | 0.000000e+00 | 7.300000e+01 |    Inf 
1.10/1.12	o 56
1.10/1.12	c * 1.0s|  2317 |   444 |  4147 |   1.7 |2485k| 114 |   - | 371 | 293 | 371 |  77 | 272 | 125 | 615 | 0.000000e+00 | 5.600000e+01 |    Inf 
1.19/1.20	o 54
1.19/1.20	c * 1.1s|  2405 |   462 |  4652 |   1.9 |2552k| 114 |   - | 371 | 326 | 371 |  68 | 292 | 174 | 704 | 0.000000e+00 | 5.400000e+01 |    Inf 
1.19/1.21	o 48
1.19/1.21	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.19/1.21	c * 1.1s|  2427 |   446 |  4678 |   1.9 |2558k| 114 |   - | 371 | 336 | 371 |  67 | 293 | 186 | 705 | 0.000000e+00 | 4.800000e+01 |    Inf 
1.19/1.23	o 42
1.19/1.23	c * 1.1s|  2469 |   438 |  4799 |   1.9 |2592k| 114 |   - | 371 | 350 | 371 |  71 | 301 | 203 | 725 | 0.000000e+00 | 4.200000e+01 |    Inf 
1.19/1.27	o 31
1.19/1.27	c * 1.2s|  2490 |   360 |  5176 |   2.0 |2559k| 114 |   - | 371 | 362 | 371 |  69 | 322 | 220 | 757 | 0.000000e+00 | 3.100000e+01 |    Inf 
1.29/1.30	o 26
1.29/1.30	c * 1.2s|  2537 |   353 |  5478 |   2.1 |2581k| 114 |   - | 371 | 376 | 371 |  68 | 345 | 250 | 786 | 0.000000e+00 | 2.600000e+01 |    Inf 
1.29/1.31	o 21
1.29/1.31	c * 1.2s|  2548 |   297 |  5569 |   2.1 |2546k| 114 |   - | 371 | 372 | 371 |  66 | 348 | 250 | 800 | 0.000000e+00 | 2.100000e+01 |    Inf 
1.29/1.32	o 12
1.29/1.32	c * 1.2s|  2553 |   228 |  5607 |   2.2 |2482k| 114 |   - | 371 | 365 | 371 |  64 | 351 | 250 | 804 | 0.000000e+00 | 1.200000e+01 |    Inf 
1.39/1.41	o 10
1.39/1.41	c * 1.3s|  2620 |   198 |  6328 |   2.4 |2460k| 114 |   - | 371 | 399 | 371 |  63 | 418 | 297 | 932 | 0.000000e+00 | 1.000000e+01 |    Inf 
1.79/1.89	o 7
1.79/1.89	c * 1.7s|  3134 |   158 | 15581 |   4.9 |2759k| 114 |   - | 371 | 969 | 371 |  59 | 556 | 869 |1151 | 0.000000e+00 | 7.000000e+00 |    Inf 
1.89/1.99	o 2
1.89/1.99	c * 1.8s|  3265 |   145 | 17753 |   5.4 |2788k| 114 |   - | 371 |1124 | 371 |  55 | 579 |1037 |1181 | 0.000000e+00 | 2.000000e+00 |    Inf 
1.99/2.04	c 
1.99/2.04	c SCIP Status        : problem is solved [optimal solution found]
1.99/2.04	c Solving Time (sec) : 1.87
1.99/2.04	c Solving Nodes      : 3292
1.99/2.04	c Primal Bound       : +2.00000000000000e+00 (107 solutions)
1.99/2.04	c Dual Bound         : +2.00000000000000e+00
1.99/2.04	c Gap                : 0.00 %
1.99/2.04	s OPTIMUM FOUND
1.99/2.04	v -x169 -x168 -x167 -x166 x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 x148 
1.99/2.04	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
1.99/2.04	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 x110 -x109 -x108 -x107 -x106 
1.99/2.04	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 
1.99/2.04	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 
1.99/2.04	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 
1.99/2.04	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 
1.99/2.04	v x4 -x3 -x2 -x1 
1.99/2.04	c SCIP Status        : problem is solved [optimal solution found]
1.99/2.04	c Solving Time       :       1.87
1.99/2.04	c Original Problem   :
1.99/2.04	c   Problem name     : HOME/instance-2693546-1277924479.wbo
1.99/2.04	c   Variables        : 371 (270 binary, 0 integer, 0 implicit integer, 101 continuous)
1.99/2.04	c   Constraints      : 203 initial, 203 maximal
1.99/2.04	c Presolved Problem  :
1.99/2.04	c   Problem name     : t_HOME/instance-2693546-1277924479.wbo
1.99/2.04	c   Variables        : 371 (270 binary, 0 integer, 0 implicit integer, 101 continuous)
1.99/2.04	c   Constraints      : 202 initial, 1167 maximal
1.99/2.04	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.99/2.04	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.99/2.04	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
1.99/2.04	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.99/2.04	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.99/2.04	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.99/2.04	c   probing          :       0.00          0          0          0          0          0          0          0          0
1.99/2.04	c   indicator        :       0.00          0          0          0          0          0          0          0          0
1.99/2.04	c   linear           :       0.00          0          0          0        101          0          1          0          0
1.99/2.04	c   logicor          :       0.00          0          0          0          0          0          0          0          0
1.99/2.04	c   root node        :          -        101          -          -        201          -          -          -          -
1.99/2.04	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.99/2.04	c   integral         :          0          0          0       3169          0          3         60          0          0       1064
1.99/2.04	c   indicator        :        101          0       7303       2589          0         19       4488          0          0          0
1.99/2.04	c   linear           :        101          6       7016       2353          0        114      19291        583          0          0
1.99/2.04	c   logicor          :          0+         0       2084          0          0         32        754          0          0          0
1.99/2.04	c   countsols        :          0          0          0       2317          0          0          0          0          0          0
1.99/2.04	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.99/2.04	c   integral         :       0.60       0.00       0.00       0.60       0.00
1.99/2.04	c   indicator        :       0.04       0.00       0.02       0.02       0.00
1.99/2.04	c   linear           :       0.10       0.00       0.10       0.00       0.00
1.99/2.04	c   logicor          :       0.00       0.00       0.00       0.00       0.00
1.99/2.04	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.99/2.04	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.99/2.04	c   vbounds          :       0.00          2          0          0
1.99/2.04	c   rootredcost      :       0.00         16          0        100
1.99/2.04	c   pseudoobj        :       0.06       7135         31       1701
1.99/2.04	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.99/2.04	c   propagation      :       0.02        177        174       1013       28.9         70        4.9          -
1.99/2.04	c   infeasible LP    :       0.01        289        289       1251       16.1         14        4.6          0
1.99/2.04	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.99/2.04	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.99/2.04	c   pseudo solution  :       0.00          7          7         34       27.1          3       15.3          -
1.99/2.04	c   applied globally :          -          -          -       1088       13.7          -          -          -
1.99/2.04	c   applied locally  :          -          -          -          3       37.7          -          -          -
1.99/2.04	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.99/2.04	c   cut pool         :       0.00          3          -          -          0          -    (maximal pool size: 32)
1.99/2.04	c   redcost          :       0.03       3230          0        772          0          0
1.99/2.04	c   impliedbounds    :       0.00          4          0          0          0          0
1.99/2.04	c   intobj           :       0.00          0          0          0          0          0
1.99/2.04	c   cgmip            :       0.00          0          0          0          0          0
1.99/2.04	c   gomory           :       0.00          4          0          0         31          0
1.99/2.04	c   strongcg         :       0.00          4          0          0          0          0
1.99/2.04	c   cmir             :       0.00          4          0          0          0          0
1.99/2.04	c   flowcover        :       0.01          4          0          0          1          0
1.99/2.04	c   clique           :       0.00          1          0          0          0          0
1.99/2.04	c   zerohalf         :       0.00          0          0          0          0          0
1.99/2.04	c   mcf              :       0.00          1          0          0          0          0
1.99/2.04	c   rapidlearning    :       0.00          0          0          0          0          0
1.99/2.04	c Pricers            :       Time      Calls       Vars
1.99/2.04	c   problem variables:       0.00          0          0
1.99/2.04	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.99/2.04	c   relpscost        :       0.60        580          3         60          0          0       1064
1.99/2.04	c   pscost           :       0.00          0          0          0          0          0          0
1.99/2.04	c   inference        :       0.00       2301          0          0          0          0       4602
1.99/2.04	c   mostinf          :       0.00          0          0          0          0          0          0
1.99/2.04	c   leastinf         :       0.00          0          0          0          0          0          0
1.99/2.04	c   fullstrong       :       0.00          0          0          0          0          0          0
1.99/2.04	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.99/2.04	c   random           :       0.00          0          0          0          0          0          0
1.99/2.04	c Primal Heuristics  :       Time      Calls      Found
1.99/2.04	c   LP solutions     :       0.00          -         16
1.99/2.04	c   pseudo solutions :       0.00          -          0
1.99/2.04	c   feaspump         :       0.00          0          0
1.99/2.04	c   oneopt           :       0.01         16          0
1.99/2.04	c   guideddiving     :       0.01         32          0
1.99/2.04	c   linesearchdiving :       0.00         43          0
1.99/2.04	c   coefdiving       :       0.00         43          0
1.99/2.04	c   pscostdiving     :       0.01         43          0
1.99/2.04	c   fracdiving       :       0.00         43          0
1.99/2.04	c   veclendiving     :       0.00         43          0
1.99/2.04	c   objpscostdiving  :       0.00         42          0
1.99/2.04	c   rootsoldiving    :       0.00         43          0
1.99/2.04	c   trivial          :       0.01          2          2
1.99/2.04	c   simplerounding   :       0.00        593          0
1.99/2.04	c   zirounding       :       0.01        535          0
1.99/2.04	c   rounding         :       0.00        304          0
1.99/2.04	c   shifting         :       0.01         58          0
1.99/2.04	c   intshifting      :       0.01          1          0
1.99/2.04	c   twoopt           :       0.00          0          0
1.99/2.04	c   fixandinfer      :       0.00          0          0
1.99/2.04	c   intdiving        :       0.00          0          0
1.99/2.04	c   actconsdiving    :       0.00          0          0
1.99/2.04	c   octane           :       0.00          0          0
1.99/2.04	c   rens             :       0.00          1          0
1.99/2.04	c   rins             :       0.00          0          0
1.99/2.04	c   localbranching   :       0.00          0          0
1.99/2.04	c   mutation         :       0.00          0          0
1.99/2.04	c   crossover        :       0.03          1          1
1.99/2.04	c   dins             :       0.00          0          0
1.99/2.04	c   undercover       :       0.00          0          0
1.99/2.04	c   nlp              :       0.00          0          0
1.99/2.04	c   trysol           :       0.02        153         88
1.99/2.04	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.99/2.04	c   primal LP        :       0.00          0          0       0.00          -
1.99/2.04	c   dual LP          :       0.69       1420      18391      12.95   26653.62
1.99/2.04	c   lex dual LP      :       0.00          0          0       0.00          -
1.99/2.04	c   barrier LP       :       0.00          0          0       0.00          -
1.99/2.04	c   diving/probing LP:       0.03         62        319       5.15   10633.33
1.99/2.04	c   strong branching :       0.60       1193      26559      22.26   44265.00
1.99/2.04	c     (at root node) :          -         33       1788      54.18          -
1.99/2.04	c   conflict analysis:       0.00          0          0       0.00          -
1.99/2.04	c B&B Tree           :
1.99/2.04	c   number of runs   :          1
1.99/2.04	c   nodes            :       3292
1.99/2.04	c   nodes (total)    :       3292
1.99/2.04	c   nodes left       :          0
1.99/2.04	c   max depth        :        114
1.99/2.04	c   max depth (total):        114
1.99/2.04	c   backtracks       :        282 (8.6%)
1.99/2.04	c   delayed cutoffs  :        220
1.99/2.04	c   repropagations   :       1487 (4475 domain reductions, 45 cutoffs)
1.99/2.04	c   avg switch length:       2.91
1.99/2.04	c   switching time   :       0.06
1.99/2.04	c Solution           :
1.99/2.04	c   Solutions found  :        107 (17 improvements)
1.99/2.04	c   First Solution   : +5.03300000000000e+03   (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
1.99/2.04	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 3265 nodes, 1.82 seconds, depth 21, found by <relaxation>)
1.99/2.04	c   Dual Bound       : +2.00000000000000e+00
1.99/2.04	c   Gap              :       0.00 %
1.99/2.04	c   Root Dual Bound  : +0.00000000000000e+00
1.99/2.04	c   Root Iterations  :        111
1.99/2.04	c Time complete: 2.04.

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-2693546-1277924479/watcher-2693546-1277924479 -o /tmp/evaluation-result-2693546-1277924479/solver-2693546-1277924479 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693546-1277924479.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: 2.34 2.15 2.04 4/182 16486
/proc/meminfo: memFree=31425912/32951124 swapFree=67111528/67111528
[pid=16486] ppid=16484 vsize=11144 CPUtime=0
/proc/16486/stat : 16486 (pbscip.linux.x8) R 16484 16486 14355 0 -1 4202496 1709 0 0 0 0 0 0 0 25 0 1 0 133744063 11411456 1629 4089446400 4194304 9819077 140736391909568 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/16486/statm: 2786 1629 392 1374 0 1407 0

[startup+0.0926011 s]
/proc/loadavg: 2.34 2.15 2.04 4/182 16486
/proc/meminfo: memFree=31425912/32951124 swapFree=67111528/67111528
[pid=16486] ppid=16484 vsize=17948 CPUtime=0.08
/proc/16486/stat : 16486 (pbscip.linux.x8) R 16484 16486 14355 0 -1 4202496 6802 0 0 0 8 0 0 0 18 0 1 0 133744063 18378752 2882 4089446400 4194304 9819077 140736391909568 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/16486/statm: 4487 2884 691 1374 0 3108 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 17948

[startup+0.100597 s]
/proc/loadavg: 2.34 2.15 2.04 4/182 16486
/proc/meminfo: memFree=31425912/32951124 swapFree=67111528/67111528
[pid=16486] ppid=16484 vsize=17744 CPUtime=0.09
/proc/16486/stat : 16486 (pbscip.linux.x8) R 16484 16486 14355 0 -1 4202496 6924 0 0 0 8 1 0 0 18 0 1 0 133744063 18169856 2869 4089446400 4194304 9819077 140736391909568 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/16486/statm: 4436 2869 696 1374 0 3057 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17744

[startup+0.300563 s]
/proc/loadavg: 2.34 2.15 2.04 4/182 16486
/proc/meminfo: memFree=31425912/32951124 swapFree=67111528/67111528
[pid=16486] ppid=16484 vsize=17580 CPUtime=0.29
/proc/16486/stat : 16486 (pbscip.linux.x8) R 16484 16486 14355 0 -1 4202496 11426 0 0 0 26 3 0 0 18 0 1 0 133744063 18001920 2866 4089446400 4194304 9819077 140736391909568 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/16486/statm: 4436 2867 697 1374 0 3057 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17580

[startup+0.70049 s]
/proc/loadavg: 2.34 2.15 2.04 4/182 16486
/proc/meminfo: memFree=31425912/32951124 swapFree=67111528/67111528
[pid=16486] ppid=16484 vsize=18140 CPUtime=0.69
/proc/16486/stat : 16486 (pbscip.linux.x8) R 16484 16486 14355 0 -1 4202496 21453 0 0 0 63 6 0 0 18 0 1 0 133744063 18575360 3183 4089446400 4194304 9819077 140736391909568 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/16486/statm: 4290 3178 703 1374 0 2911 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18140

[startup+1.50034 s]
/proc/loadavg: 2.34 2.15 2.04 3/183 16487
/proc/meminfo: memFree=31414372/32951124 swapFree=67111528/67111528
[pid=16486] ppid=16484 vsize=19800 CPUtime=1.49
/proc/16486/stat : 16486 (pbscip.linux.x8) R 16484 16486 14355 0 -1 4202496 40159 0 0 0 137 12 0 0 19 0 1 0 133744063 20275200 3615 4089446400 4194304 9819077 140736391909568 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/16486/statm: 4950 3615 704 1374 0 3571 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19800

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

[startup+1.90027 s]
/proc/loadavg: 2.34 2.15 2.04 3/183 16487
/proc/meminfo: memFree=31414372/32951124 swapFree=67111528/67111528
[pid=16486] ppid=16484 vsize=20136 CPUtime=1.89
/proc/16486/stat : 16486 (pbscip.linux.x8) R 16484 16486 14355 0 -1 4202496 47893 0 0 0 174 15 0 0 20 0 1 0 133744063 20619264 3674 4089446400 4194304 9819077 140736391909568 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/16486/statm: 5034 3674 704 1374 0 3655 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 20136

[startup+2.00025 s]
/proc/loadavg: 2.34 2.15 2.04 3/183 16487
/proc/meminfo: memFree=31414372/32951124 swapFree=67111528/67111528
[pid=16486] ppid=16484 vsize=20116 CPUtime=1.99
/proc/16486/stat : 16486 (pbscip.linux.x8) R 16484 16486 14355 0 -1 4202496 49571 0 0 0 183 16 0 0 20 0 1 0 133744063 20598784 3705 4089446400 4194304 9819077 140736391909568 18446744073709551615 4431706 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/16486/statm: 5029 3705 704 1374 0 3650 0
Current children cumulated CPU time (s) 1.99
Current children cumulated vsize (KiB) 20116

Child status: 0
Real time (s): 2.04874
CPU time (s): 2.04869
CPU user time (s): 1.87571
CPU system time (s): 0.172973
CPU usage (%): 99.9974
Max. virtual memory (cumulated for all children) (KiB): 20396

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.87571
system time used= 0.172973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50117
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= 5
involuntary context switches= 3

runsolver used 0.003999 second user time and 0.014997 second system time

The end

Launcher Data

Begin job on node134 at 2010-06-30 21:01:19
IDJOB=2693546
IDBENCH=79241
IDSOLVER=1205
FILE ID=node134/2693546-1277924479
PBS_JOBID= 11197284
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-t2001.13queen13.1111227326--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-2693546-1277924479/watcher-2693546-1277924479 -o /tmp/evaluation-result-2693546-1277924479/solver-2693546-1277924479 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693546-1277924479.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 8ce859c9363f1b782ad1721fb9074172
RANDOM SEED=1977216178

node134.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		: 2666.818
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	: 5333.63
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		: 2666.818
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		: 2666.818
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		: 2666.818
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	: 7397.66
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		: 2666.818
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	: 5332.67
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		: 2666.818
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	: 5332.84
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		: 2666.818
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		: 2666.818
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:      31426440 kB
Buffers:        212660 kB
Cached:        1099436 kB
SwapCached:          0 kB
Active:         671960 kB
Inactive:       710668 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      31426440 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6412 kB
Writeback:           0 kB
AnonPages:       70360 kB
Mapped:          15448 kB
Slab:            80588 kB
PageTables:       4660 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   213628 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= 74204 MiB
End job on node134 at 2010-06-30 21:01:21