Trace number 2693271

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 6.25405 6.25364

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110969170--soft-33-100-0.wbo
MD5SUM6dd8afea921ee9eef16bd5f535a42450
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark14
Best CPU time to get the best result obtained on this benchmark0.576911
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 constraints69
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 3204
Min constraint cost 1
Max constraint cost 97
Sum of constraints costs 3203
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1227
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-2693271-1277897004.wbo>
0.00/0.00	c original problem has 307 variables (238 bin, 0 int, 0 impl, 69 cont) and 171 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, 75 impls, 20 clqs
0.00/0.01	c (round 2) 0 del vars, 4 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 75 impls, 20 clqs
0.00/0.01	c (round 3) 1 del vars, 5 del conss, 68 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 75 impls, 20 clqs
0.00/0.01	c (round 4) 2 del vars, 5 del conss, 68 chg bounds, 1 chg sides, 0 chg coeffs, 30 upgd conss, 75 impls, 20 clqs
0.01/0.02	c    (0.0s) probing: 101/237 (42.6%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.01/0.02	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.01/0.02	c presolving (5 rounds):
0.01/0.02	c  2 deleted vars, 5 deleted constraints, 68 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.01/0.02	c  75 implications, 20 cliques
0.01/0.02	c presolved problem has 305 variables (237 bin, 0 int, 0 impl, 68 cont) and 166 constraints
0.01/0.02	c      68 constraints of type <indicator>
0.01/0.02	c      20 constraints of type <setppc>
0.01/0.02	c      68 constraints of type <linear>
0.01/0.02	c      10 constraints of type <logicor>
0.01/0.02	c transformed objective value is always integral (scale: 1)
0.01/0.02	c Presolving Time: 0.01
0.01/0.02	c - non default parameters ----------------------------------------------------------------------
0.01/0.02	c # SCIP version 1.2.1.2
0.01/0.02	c 
0.01/0.02	c # frequency for displaying node information lines
0.01/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.02	c display/freq = 10000
0.01/0.02	c 
0.01/0.02	c # maximal time in seconds to run
0.01/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.02	c limits/time = 1800
0.01/0.02	c 
0.01/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.02	c limits/memory = 3420
0.01/0.02	c 
0.01/0.02	c # should presolving try to simplify inequalities
0.01/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.02	c constraints/linear/simplifyinequalities = TRUE
0.01/0.02	c 
0.01/0.02	c # should presolving try to simplify knapsacks
0.01/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.01/0.02	c 
0.01/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.01/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.02	c separating/rapidlearning/freq = 0
0.01/0.02	c 
0.01/0.02	c -----------------------------------------------------------------------------------------------
0.01/0.02	c start solving
0.01/0.02	c 
0.01/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.01/0.02	c   0.0s|     1 |     0 |     8 |     - |1053k|   0 |   0 | 305 | 166 | 305 |  30 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.01/0.02	c   0.0s|     1 |     0 |    34 |     - |1079k|   0 |  13 | 305 | 166 | 305 |  50 |  20 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.01/0.02	o 3162
0.01/0.02	c y 0.0s|     1 |     0 |    34 |     - |1089k|   0 |  13 | 305 | 166 | 305 |  50 |  20 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.01/0.02	c   0.0s|     1 |     0 |    47 |     - |1140k|   0 |  25 | 305 | 166 | 305 |  61 |  31 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.01/0.03	c   0.0s|     1 |     0 |    76 |     - |1242k|   0 |  22 | 305 | 166 | 305 |  67 |  37 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.01/0.04	c   0.0s|     1 |     0 |    87 |     - |1263k|   0 |  27 | 305 | 166 | 305 |  71 |  41 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.09/0.11	c   0.1s|     1 |     2 |    87 |     - |1274k|   0 |  27 | 305 | 166 | 305 |  71 |  41 |   0 |  27 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.69/0.76	o 295
0.69/0.76	c * 0.7s|   169 |   140 |  1146 |   6.3 |1486k|  70 |   - | 305 | 166 | 305 |  72 |  63 |   0 | 374 | 0.000000e+00 | 2.950000e+02 |    Inf 
0.69/0.76	o 71
0.69/0.76	c * 0.7s|   192 |   104 |  1156 |   5.6 |1485k|  75 |   - | 305 | 166 | 305 |  72 |  63 |   0 | 374 | 0.000000e+00 | 7.100000e+01 |    Inf 
1.59/1.68	o 64
1.59/1.68	c * 1.5s|  1400 |   398 | 10075 |   7.1 |2598k|  75 |   - | 305 |1117 | 305 |  73 | 237 | 967 |1018 | 0.000000e+00 | 6.400000e+01 |    Inf 
2.39/2.41	o 54
2.39/2.41	c * 2.1s|  2733 |   504 | 17341 |   6.3 |3565k|  75 |   - | 305 |2238 | 305 |  73 | 373 |2181 |1233 | 0.000000e+00 | 5.400000e+01 |    Inf 
2.79/2.88	o 53
2.79/2.88	c * 2.5s|  3485 |   565 | 22963 |   6.6 |3953k|  75 |   - | 305 |2605 | 305 |  70 | 481 |2907 |1328 | 0.000000e+00 | 5.300000e+01 |    Inf 
2.89/2.91	o 32
2.89/2.91	c * 2.5s|  3523 |   479 | 23267 |   6.6 |3875k|  75 |   - | 305 |2529 | 305 |  70 | 484 |2936 |1332 | 0.000000e+00 | 3.200000e+01 |    Inf 
2.99/3.09	o 30
2.99/3.09	c * 2.7s|  3730 |   419 | 25795 |   6.9 |3851k|  75 |   - | 305 |2329 | 305 |  70 | 504 |3204 |1362 | 0.000000e+00 | 3.000000e+01 |    Inf 
3.20/3.27	o 25
3.20/3.27	c * 2.8s|  4022 |   439 | 28689 |   7.1 |3957k|  75 |   - | 305 |2355 | 305 |  70 | 531 |3487 |1411 | 0.000000e+00 | 2.500000e+01 |    Inf 
3.89/3.98	o 23
3.89/3.98	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
3.89/3.98	c * 3.4s|  5088 |   528 | 42586 |   8.4 |4329k|  75 |   - | 305 |2500 | 305 |  70 | 630 |4536 |1568 | 0.000000e+00 | 2.300000e+01 |    Inf 
5.89/5.93	o 17
5.89/5.93	c * 5.1s|  7888 |   335 | 85999 |  10.9 |4594k|  75 |   - | 305 |3056 | 305 |  75 | 924 |7726 |1656 | 0.000000e+00 | 1.700000e+01 |    Inf 
6.09/6.10	o 15
6.09/6.10	c * 5.3s|  8057 |   179 | 89252 |  11.1 |3979k|  75 |   - | 305 |2559 | 305 |  70 | 942 |7988 |1656 | 0.000000e+00 | 1.500000e+01 |    Inf 
6.19/6.21	o 14
6.19/6.21	c * 5.4s|  8182 |    78 | 91345 |  11.2 |3504k|  75 |   - | 305 |2436 | 305 |  70 | 952 |8175 |1656 | 2.000000e+00 | 1.400000e+01 | 600.00%
6.19/6.24	c 
6.19/6.24	c SCIP Status        : problem is solved [optimal solution found]
6.19/6.24	c Solving Time (sec) : 5.42
6.19/6.24	c Solving Nodes      : 8219
6.19/6.24	c Primal Bound       : +1.40000000000000e+01 (177 solutions)
6.19/6.24	c Dual Bound         : +1.40000000000000e+01
6.19/6.24	c Gap                : 0.00 %
6.19/6.24	s OPTIMUM FOUND
6.19/6.24	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 x158 -x157 -x156 -x155 -x154 -x153 x152 -x151 -x150 -x149 -x148 
6.19/6.24	v -x147 -x146 -x145 -x144 -x143 x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
6.19/6.24	v -x126 -x125 -x124 -x123 -x122 -x121 x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
6.19/6.24	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 
6.19/6.24	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 
6.19/6.24	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 
6.19/6.24	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 
6.19/6.24	v x4 -x3 -x2 -x1 
6.19/6.24	c SCIP Status        : problem is solved [optimal solution found]
6.19/6.24	c Solving Time       :       5.42
6.19/6.24	c Original Problem   :
6.19/6.24	c   Problem name     : HOME/instance-2693271-1277897004.wbo
6.19/6.24	c   Variables        : 307 (238 binary, 0 integer, 0 implicit integer, 69 continuous)
6.19/6.24	c   Constraints      : 171 initial, 171 maximal
6.19/6.24	c Presolved Problem  :
6.19/6.24	c   Problem name     : t_HOME/instance-2693271-1277897004.wbo
6.19/6.24	c   Variables        : 305 (237 binary, 0 integer, 0 implicit integer, 68 continuous)
6.19/6.24	c   Constraints      : 166 initial, 3140 maximal
6.19/6.24	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
6.19/6.24	c   trivial          :       0.00          0          0          0          0          0          0          0          0
6.19/6.24	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
6.19/6.24	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
6.19/6.24	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
6.19/6.24	c   implics          :       0.00          0          0          0          0          0          0          0          0
6.19/6.24	c   probing          :       0.01          0          0          0          0          0          0          0          0
6.19/6.24	c   indicator        :       0.00          0          0          0          0          0          1          0          0
6.19/6.24	c   setppc           :       0.00          0          0          0          0          0          0          0          0
6.19/6.24	c   linear           :       0.00          0          0          0         68          0          4          1          0
6.19/6.24	c   logicor          :       0.00          0          0          0          0          0          0          0          0
6.19/6.24	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
6.19/6.24	c   root node        :          -         56          -          -        112          -          -          -          -
6.19/6.24	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
6.19/6.24	c   integral         :          0          0          0       5541          0          4        368          0          0       6496
6.19/6.24	c   indicator        :         68          0      28688       1996          0        155      24292          0          0          0
6.19/6.24	c   setppc           :         20          5      28494       1979          0         67      24475          0          0          0
6.19/6.24	c   linear           :         68          5      28457       1987          0        759      84041        949          0          0
6.19/6.24	c   logicor          :         10+         5      13915       1437          0        372       7425          0          0          0
6.19/6.24	c   bounddisjunction :          0+         0        535          0          0          0          0          0          0          0
6.19/6.24	c   countsols        :          0          0          0       1482          0          0          0          0          0          0
6.19/6.24	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
6.19/6.24	c   integral         :       1.20       0.00       0.00       1.20       0.00
6.19/6.24	c   indicator        :       0.02       0.00       0.01       0.01       0.00
6.19/6.24	c   setppc           :       0.03       0.00       0.03       0.00       0.00
6.19/6.24	c   linear           :       0.35       0.00       0.34       0.01       0.00
6.19/6.24	c   logicor          :       0.31       0.00       0.31       0.00       0.00
6.19/6.24	c   bounddisjunction :       0.00       0.00       0.00       0.00       0.00
6.19/6.24	c   countsols        :       0.00       0.00       0.00       0.00       0.00
6.19/6.24	c Propagators        :       Time      Calls    Cutoffs    DomReds
6.19/6.24	c   vbounds          :       0.00          2          0          0
6.19/6.24	c   rootredcost      :       0.00         13          0         56
6.19/6.24	c   pseudoobj        :       0.07      28654        145      20531
6.19/6.24	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
6.19/6.24	c   propagation      :       0.05       1343       1333       8344       22.7        235        4.5          -
6.19/6.24	c   infeasible LP    :       0.12       2311       2302      12659       20.3        164        3.8          0
6.19/6.24	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
6.19/6.24	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
6.19/6.24	c   pseudo solution  :       0.00         14         14         52       13.7          3        3.0          -
6.19/6.24	c   applied globally :          -          -          -       8241       15.9          -          -          -
6.19/6.24	c   applied locally  :          -          -          -          2       33.0          -          -          -
6.19/6.24	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
6.19/6.24	c   cut pool         :       0.00          3          -          -          2          -    (maximal pool size: 37)
6.19/6.24	c   redcost          :       0.03       5800          0       3597          0          0
6.19/6.24	c   impliedbounds    :       0.00          4          0          0          0          0
6.19/6.24	c   intobj           :       0.00          0          0          0          0          0
6.19/6.24	c   cgmip            :       0.00          0          0          0          0          0
6.19/6.24	c   gomory           :       0.01          4          0          0         46          0
6.19/6.24	c   strongcg         :       0.00          4          0          0          0          0
6.19/6.24	c   cmir             :       0.00          4          0          0          0          0
6.19/6.24	c   flowcover        :       0.00          4          0          0          0          0
6.19/6.24	c   clique           :       0.00          4          0          0          0          0
6.19/6.24	c   zerohalf         :       0.00          0          0          0          0          0
6.19/6.24	c   mcf              :       0.00          1          0          0          0          0
6.19/6.24	c   rapidlearning    :       0.00          0          0          0          0          0
6.19/6.24	c Pricers            :       Time      Calls       Vars
6.19/6.24	c   problem variables:       0.00          0          0
6.19/6.24	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
6.19/6.24	c   relpscost        :       1.20       3543          4        368          0          0       6496
6.19/6.24	c   pscost           :       0.00          0          0          0          0          0          0
6.19/6.24	c   inference        :       0.01       1470          0          0          0          0       2940
6.19/6.24	c   mostinf          :       0.00          0          0          0          0          0          0
6.19/6.24	c   leastinf         :       0.00          0          0          0          0          0          0
6.19/6.24	c   fullstrong       :       0.00          0          0          0          0          0          0
6.19/6.24	c   allfullstrong    :       0.00          0          0          0          0          0          0
6.19/6.24	c   random           :       0.00          0          0          0          0          0          0
6.19/6.24	c Primal Heuristics  :       Time      Calls      Found
6.19/6.24	c   LP solutions     :       0.00          -         12
6.19/6.24	c   pseudo solutions :       0.00          -          0
6.19/6.24	c   feaspump         :       0.00          0          0
6.19/6.24	c   oneopt           :       0.00         13          0
6.19/6.24	c   guideddiving     :       0.00          9          0
6.19/6.24	c   fracdiving       :       0.00         10          0
6.19/6.24	c   pscostdiving     :       0.00         10          0
6.19/6.24	c   coefdiving       :       0.00         10          0
6.19/6.24	c   objpscostdiving  :       0.00          5          0
6.19/6.24	c   rootsoldiving    :       0.00          5          0
6.19/6.24	c   veclendiving     :       0.00         10          0
6.19/6.24	c   linesearchdiving :       0.00         10          0
6.19/6.24	c   trivial          :       0.00          2          0
6.19/6.24	c   simplerounding   :       0.00       3692          0
6.19/6.24	c   zirounding       :       0.01       1000          0
6.19/6.24	c   rounding         :       0.03        819          0
6.19/6.24	c   shifting         :       0.06        224          0
6.19/6.24	c   intshifting      :       0.00          2          0
6.19/6.24	c   twoopt           :       0.00          0          0
6.19/6.24	c   fixandinfer      :       0.00          0          0
6.19/6.24	c   intdiving        :       0.00          0          0
6.19/6.24	c   actconsdiving    :       0.00          0          0
6.19/6.24	c   octane           :       0.00          0          0
6.19/6.24	c   rens             :       0.01          1          0
6.19/6.24	c   rins             :       0.00          0          0
6.19/6.24	c   localbranching   :       0.00          0          0
6.19/6.24	c   mutation         :       0.00          0          0
6.19/6.24	c   crossover        :       0.04          8          0
6.19/6.24	c   dins             :       0.00          0          0
6.19/6.24	c   undercover       :       0.00          0          0
6.19/6.24	c   nlp              :       0.00          0          0
6.19/6.24	c   trysol           :       0.01        502        165
6.19/6.24	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
6.19/6.24	c   primal LP        :       0.00          0          0       0.00          -
6.19/6.24	c   dual LP          :       2.37       6873      91790      13.36   38729.96
6.19/6.24	c   lex dual LP      :       0.00          0          0       0.00          -
6.19/6.24	c   barrier LP       :       0.00          0          0       0.00          -
6.19/6.24	c   diving/probing LP:       0.00         33        226       6.85          -
6.19/6.24	c   strong branching :       1.18       1656      54970      33.19   46584.75
6.19/6.24	c     (at root node) :          -         27       2185      80.93          -
6.19/6.24	c   conflict analysis:       0.00          0          0       0.00          -
6.19/6.24	c B&B Tree           :
6.19/6.24	c   number of runs   :          1
6.19/6.24	c   nodes            :       8219
6.19/6.24	c   nodes (total)    :       8219
6.19/6.24	c   nodes left       :          0
6.19/6.24	c   max depth        :         75
6.19/6.24	c   max depth (total):         75
6.19/6.24	c   backtracks       :       1742 (21.2%)
6.19/6.24	c   delayed cutoffs  :        755
6.19/6.24	c   repropagations   :       9738 (36078 domain reductions, 326 cutoffs)
6.19/6.24	c   avg switch length:       5.22
6.19/6.24	c   switching time   :       0.36
6.19/6.24	c Solution           :
6.19/6.24	c   Solutions found  :        177 (13 improvements)
6.19/6.24	c   First Solution   : +3.16200000000000e+03   (in run 1, after 1 nodes, 0.01 seconds, depth 0, found by <trysol>)
6.19/6.24	c   Primal Bound     : +1.40000000000000e+01   (in run 1, after 8182 nodes, 5.38 seconds, depth 13, found by <relaxation>)
6.19/6.24	c   Dual Bound       : +1.40000000000000e+01
6.19/6.24	c   Gap              :       0.00 %
6.19/6.24	c   Root Dual Bound  : +0.00000000000000e+00
6.19/6.24	c   Root Iterations  :         87
6.19/6.25	c Time complete: 6.24.

Verifier Data

OK	14

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693271-1277897004/watcher-2693271-1277897004 -o /tmp/evaluation-result-2693271-1277897004/solver-2693271-1277897004 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693271-1277897004.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: 2.07 2.06 2.01 3/196 16314
/proc/meminfo: memFree=30819080/32951124 swapFree=67111528/67111528
[pid=16314] ppid=16312 vsize=10960 CPUtime=0
/proc/16314/stat : 16314 (pbscip.linux.x8) R 16312 16314 15765 0 -1 4202496 1667 0 0 0 0 0 0 0 21 0 1 0 130995525 11223040 1588 4089446400 4194304 9819077 140733705794752 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/16314/statm: 2740 1588 392 1374 0 1361 0

[startup+0.021204 s]
/proc/loadavg: 2.07 2.06 2.01 3/196 16314
/proc/meminfo: memFree=30819080/32951124 swapFree=67111528/67111528
[pid=16314] ppid=16312 vsize=13508 CPUtime=0.01
/proc/16314/stat : 16314 (pbscip.linux.x8) R 16312 16314 15765 0 -1 4202496 4341 0 0 0 1 0 0 0 21 0 1 0 130995525 13832192 2110 4089446400 4194304 9819077 140733705794752 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/16314/statm: 3377 2110 515 1374 0 1998 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 13508

[startup+0.100191 s]
/proc/loadavg: 2.07 2.06 2.01 3/196 16314
/proc/meminfo: memFree=30819080/32951124 swapFree=67111528/67111528
[pid=16314] ppid=16312 vsize=18084 CPUtime=0.09
/proc/16314/stat : 16314 (pbscip.linux.x8) R 16312 16314 15765 0 -1 4202496 8123 0 0 0 8 1 0 0 21 0 1 0 130995525 18518016 3257 4089446400 4194304 9819077 140733705794752 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/16314/statm: 4521 3257 699 1374 0 3142 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18084

[startup+0.300154 s]
/proc/loadavg: 2.07 2.06 2.01 3/196 16314
/proc/meminfo: memFree=30819080/32951124 swapFree=67111528/67111528
[pid=16314] ppid=16312 vsize=17916 CPUtime=0.29
/proc/16314/stat : 16314 (pbscip.linux.x8) R 16312 16314 15765 0 -1 4202496 8495 0 0 0 27 2 0 0 21 0 1 0 130995525 18345984 3269 4089446400 4194304 9819077 140733705794752 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/16314/statm: 4479 3269 707 1374 0 3100 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17916

[startup+0.701077 s]
/proc/loadavg: 2.07 2.06 2.01 3/196 16314
/proc/meminfo: memFree=30819080/32951124 swapFree=67111528/67111528
[pid=16314] ppid=16312 vsize=18084 CPUtime=0.69
/proc/16314/stat : 16314 (pbscip.linux.x8) R 16312 16314 15765 0 -1 4202496 9566 0 0 0 64 5 0 0 22 0 1 0 130995525 18518016 3272 4089446400 4194304 9819077 140733705794752 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/16314/statm: 4521 3272 708 1374 0 3142 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18084

[startup+1.50093 s]
/proc/loadavg: 2.07 2.06 2.01 3/197 16315
/proc/meminfo: memFree=30807540/32951124 swapFree=67111528/67111528
[pid=16314] ppid=16312 vsize=19764 CPUtime=1.49
/proc/16314/stat : 16314 (pbscip.linux.x8) R 16312 16314 15765 0 -1 4202496 22777 0 0 0 132 17 0 0 25 0 1 0 130995525 20238336 3372 4089446400 4194304 9819077 140733705794752 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/16314/statm: 4941 3372 714 1374 0 3562 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19764

[startup+3.10064 s]
/proc/loadavg: 2.07 2.06 2.01 3/197 16315
/proc/meminfo: memFree=30806608/32951124 swapFree=67111528/67111528
[pid=16314] ppid=16312 vsize=21548 CPUtime=3.1
/proc/16314/stat : 16314 (pbscip.linux.x8) R 16312 16314 15765 0 -1 4202496 63441 0 0 0 267 43 0 0 25 0 1 0 130995525 22065152 4098 4089446400 4194304 9819077 140733705794752 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/16314/statm: 5387 4098 739 1374 0 4008 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 21548

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

[startup+4.70034 s]
/proc/loadavg: 2.06 2.06 2.01 3/197 16315
/proc/meminfo: memFree=30804500/32951124 swapFree=67111528/67111528
[pid=16314] ppid=16312 vsize=22700 CPUtime=4.7
/proc/16314/stat : 16314 (pbscip.linux.x8) R 16312 16314 15765 0 -1 4202496 86362 0 0 0 406 64 0 0 25 0 1 0 130995525 23244800 4364 4089446400 4194304 9819077 140733705794752 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/16314/statm: 5675 4364 739 1374 0 4296 0
Current children cumulated CPU time (s) 4.7
Current children cumulated vsize (KiB) 22700

[startup+5.50619 s]
/proc/loadavg: 2.06 2.06 2.01 3/197 16315
/proc/meminfo: memFree=30803384/32951124 swapFree=67111528/67111528
[pid=16314] ppid=16312 vsize=22972 CPUtime=5.49
/proc/16314/stat : 16314 (pbscip.linux.x8) R 16312 16314 15765 0 -1 4202496 102360 0 0 0 476 73 0 0 25 0 1 0 130995525 23523328 4448 4089446400 4194304 9819077 140733705794752 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/16314/statm: 5743 4448 739 1374 0 4364 0
Current children cumulated CPU time (s) 5.49
Current children cumulated vsize (KiB) 22972

[startup+5.90012 s]
/proc/loadavg: 2.06 2.06 2.01 3/197 16315
/proc/meminfo: memFree=30803384/32951124 swapFree=67111528/67111528
[pid=16314] ppid=16312 vsize=23768 CPUtime=5.89
/proc/16314/stat : 16314 (pbscip.linux.x8) R 16312 16314 15765 0 -1 4202496 106328 0 0 0 511 78 0 0 25 0 1 0 130995525 24338432 4620 4089446400 4194304 9819077 140733705794752 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/16314/statm: 5942 4620 739 1374 0 4563 0
Current children cumulated CPU time (s) 5.89
Current children cumulated vsize (KiB) 23768

[startup+6.10108 s]
/proc/loadavg: 2.06 2.06 2.01 3/197 16315
/proc/meminfo: memFree=30803384/32951124 swapFree=67111528/67111528
[pid=16314] ppid=16312 vsize=23852 CPUtime=6.09
/proc/16314/stat : 16314 (pbscip.linux.x8) R 16312 16314 15765 0 -1 4202496 109930 0 0 0 528 81 0 0 25 0 1 0 130995525 24424448 4663 4089446400 4194304 9819077 140733705794752 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/16314/statm: 5963 4663 739 1374 0 4584 0
Current children cumulated CPU time (s) 6.09
Current children cumulated vsize (KiB) 23852

[startup+6.20106 s]
/proc/loadavg: 2.06 2.06 2.01 3/197 16315
/proc/meminfo: memFree=30803384/32951124 swapFree=67111528/67111528
[pid=16314] ppid=16312 vsize=23852 CPUtime=6.19
/proc/16314/stat : 16314 (pbscip.linux.x8) R 16312 16314 15765 0 -1 4202496 110846 0 0 0 537 82 0 0 25 0 1 0 130995525 24424448 4663 4089446400 4194304 9819077 140733705794752 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/16314/statm: 5963 4663 739 1374 0 4584 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 23852

Child status: 0
Real time (s): 6.25364
CPU time (s): 6.25405
CPU user time (s): 5.42417
CPU system time (s): 0.829873
CPU usage (%): 100.007
Max. virtual memory (cumulated for all children) (KiB): 24272

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.42417
system time used= 0.829873
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 111257
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 136

runsolver used 0.008998 second user time and 0.025996 second system time

The end

Launcher Data

Begin job on node147 at 2010-06-30 13:23:24
IDJOB=2693271
IDBENCH=78801
IDSOLVER=1205
FILE ID=node147/2693271-1277897004
PBS_JOBID= 11197162
Free space on /tmp= 74200 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110969170--soft-33-100-0.wbo
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2693271-1277897004/watcher-2693271-1277897004 -o /tmp/evaluation-result-2693271-1277897004/solver-2693271-1277897004 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693271-1277897004.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 6dd8afea921ee9eef16bd5f535a42450
RANDOM SEED=1982272188

node147.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		: 2666.822
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.64
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.822
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	: 5226.15
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		: 2666.822
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		: 2666.822
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	: 5332.84
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		: 2666.822
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	: 5332.74
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		: 2666.822
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.822
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		: 2666.822
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      30819856 kB
Buffers:        183536 kB
Cached:        1501692 kB
SwapCached:          0 kB
Active:         783644 kB
Inactive:      1202188 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      30819856 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6260 kB
Writeback:           0 kB
AnonPages:      301184 kB
Mapped:          20248 kB
Slab:            80488 kB
PageTables:       5856 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  1650864 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= 74192 MiB
End job on node147 at 2010-06-30 13:23:30