Trace number 2693382

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 4.13737 4.13713

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110977273--soft-66-100-0.wbo
MD5SUM038e2d59f80e30c95ef1e3e4582a8837
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark22
Best CPU time to get the best result obtained on this benchmark0.091985
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 constraints42
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 1838
Min constraint cost 1
Max constraint cost 97
Sum of constraints costs 1837
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1243
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-2693382-1277900224.wbo>
0.00/0.00	c original problem has 253 variables (211 bin, 0 int, 0 impl, 42 cont) and 144 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, 48 impls, 39 clqs
0.00/0.01	c (round 2) 0 del vars, 14 del conss, 42 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 48 impls, 39 clqs
0.00/0.01	c (round 3) 0 del vars, 14 del conss, 42 chg bounds, 0 chg sides, 0 chg coeffs, 46 upgd conss, 48 impls, 39 clqs
0.00/0.02	c    (0.0s) probing: 101/211 (47.9%) - 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 (4 rounds):
0.00/0.02	c  0 deleted vars, 14 deleted constraints, 42 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.02	c  48 implications, 39 cliques
0.00/0.02	c presolved problem has 253 variables (211 bin, 0 int, 0 impl, 42 cont) and 130 constraints
0.00/0.02	c      42 constraints of type <indicator>
0.00/0.02	c       1 constraints of type <knapsack>
0.00/0.02	c      39 constraints of type <setppc>
0.00/0.02	c      42 constraints of type <linear>
0.00/0.02	c       6 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.01
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 1.2.1.2
0.00/0.02	c 
0.00/0.02	c # frequency for displaying node information lines
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02	c display/freq = 10000
0.00/0.02	c 
0.00/0.02	c # maximal time in seconds to run
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/time = 1800
0.00/0.02	c 
0.00/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/memory = 3420
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify inequalities
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/linear/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify knapsacks
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c separating/rapidlearning/freq = 0
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.00/0.02	c 
0.00/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.02	c   0.0s|     1 |     0 |    15 |     - |1047k|   0 |   9 | 253 | 130 | 253 |  46 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	o 1837
0.00/0.02	c y 0.0s|     1 |     0 |    15 |     - |1054k|   0 |   9 | 253 | 130 | 253 |  46 |   0 |   0 |   0 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    32 |     - |1086k|   0 |  23 | 253 | 130 | 253 |  67 |  21 |   0 |   0 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    73 |     - |1196k|   0 |  42 | 253 | 130 | 253 |  76 |  30 |   0 |   0 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    80 |     - |1198k|   0 |  46 | 253 | 130 | 253 |  78 |  32 |   0 |   0 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |    83 |     - |1199k|   0 |  46 | 253 | 130 | 253 |  79 |  33 |   0 |   0 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.00/0.06	c   0.1s|     1 |     0 |    85 |     - |1200k|   0 |  45 | 253 | 130 | 253 |  81 |  35 |   0 |   0 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.19/0.20	c   0.2s|     1 |     2 |    85 |     - |1206k|   0 |  45 | 253 | 130 | 253 |  81 |  35 |   0 |  33 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.69/0.77	o 622
0.69/0.77	c * 0.7s|   236 |   175 |  2059 |   8.4 |1451k|  41 |   - | 253 | 220 | 253 |  79 |  44 |  90 | 466 | 0.000000e+00 | 6.220000e+02 |    Inf 
0.79/0.86	o 543
0.79/0.86	c * 0.8s|   375 |   282 |  2560 |   6.6 |1570k|  43 |   - | 253 | 272 | 253 |  77 |  53 | 142 | 539 | 0.000000e+00 | 5.430000e+02 |    Inf 
0.89/0.93	o 364
0.89/0.93	c * 0.8s|   527 |   376 |  3228 |   6.0 |1684k|  43 |   - | 253 | 358 | 253 |  78 |  61 | 228 | 584 | 0.000000e+00 | 3.640000e+02 |    Inf 
1.09/1.18	o 360
1.09/1.18	c * 1.0s|  1011 |   734 |  4316 |   4.2 |2079k|  43 |   - | 253 | 526 | 253 |  78 |  82 | 396 | 740 | 0.000000e+00 | 3.600000e+02 |    Inf 
1.09/1.18	o 301
1.09/1.18	c * 1.0s|  1018 |   702 |  4361 |   4.2 |2082k|  43 |   - | 253 | 538 | 253 |  78 |  82 | 408 | 741 | 0.000000e+00 | 3.010000e+02 |    Inf 
1.09/1.18	o 229
1.09/1.18	c * 1.0s|  1024 |   606 |  4365 |   4.2 |2050k|  43 |   - | 253 | 541 | 253 |  78 |  82 | 411 | 741 | 0.000000e+00 | 2.290000e+02 |    Inf 
1.19/1.21	o 228
1.19/1.21	c * 1.1s|  1066 |   619 |  4557 |   4.2 |2091k|  43 |   - | 253 | 575 | 253 |  80 |  85 | 445 | 750 | 0.000000e+00 | 2.280000e+02 |    Inf 
1.19/1.21	o 176
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|  1070 |   524 |  4560 |   4.2 |2027k|  43 |   - | 253 | 575 | 253 |  80 |  85 | 445 | 750 | 0.000000e+00 | 1.760000e+02 |    Inf 
1.19/1.26	o 154
1.19/1.26	c * 1.1s|  1161 |   495 |  4933 |   4.2 |2071k|  43 |   - | 253 | 654 | 253 |  80 |  91 | 524 | 779 | 0.000000e+00 | 1.540000e+02 |    Inf 
1.29/1.38	o 151
1.29/1.38	c * 1.2s|  1349 |   525 |  5710 |   4.2 |2250k|  43 |   - | 253 | 815 | 253 |  78 | 102 | 685 | 844 | 0.000000e+00 | 1.510000e+02 |    Inf 
1.59/1.68	o 147
1.59/1.68	c * 1.5s|  1737 |   650 |  8245 |   4.7 |2618k|  43 |   - | 253 |1136 | 253 |  78 | 138 |1007 |1043 | 0.000000e+00 | 1.470000e+02 |    Inf 
1.89/1.93	o 118
1.89/1.93	c R 1.7s|  2103 |   601 | 10291 |   4.9 |2827k|  43 |   - | 253 |1429 | 253 |  77 | 180 |1302 |1190 | 0.000000e+00 | 1.180000e+02 |    Inf 
2.20/2.25	o 117
2.20/2.25	c * 2.0s|  2599 |   727 | 13558 |   5.2 |3252k|  43 |   - | 253 |1848 | 253 |  84 | 254 |1737 |1336 | 0.000000e+00 | 1.170000e+02 |    Inf 
2.59/2.60	o 110
2.59/2.60	c * 2.3s|  3084 |   860 | 17268 |   5.6 |3688k|  43 |   - | 253 |2208 | 253 |  83 | 322 |2115 |1501 | 0.000000e+00 | 1.100000e+02 |    Inf 
3.29/3.37	o 106
3.29/3.37	c * 2.9s|  4426 |  1099 | 27059 |   6.1 |4498k|  43 |   - | 253 |3078 | 253 |  81 | 431 |3205 |1672 | 0.000000e+00 | 1.060000e+02 |    Inf 
3.89/3.99	o 22
3.89/3.99	c * 3.5s|  5523 |   425 | 33574 |   6.1 |3885k|  43 |   - | 253 |3445 | 253 |  77 | 547 |4086 |1736 | 0.000000e+00 | 2.200000e+01 |    Inf 
4.09/4.13	c 
4.09/4.13	c SCIP Status        : problem is solved [optimal solution found]
4.09/4.13	c Solving Time (sec) : 3.60
4.09/4.13	c Solving Nodes      : 5593
4.09/4.13	c Primal Bound       : +2.20000000000000e+01 (103 solutions)
4.09/4.13	c Dual Bound         : +2.20000000000000e+01
4.09/4.13	c Gap                : 0.00 %
4.09/4.13	s OPTIMUM FOUND
4.09/4.13	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 x149 -x148 
4.09/4.13	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 x129 -x128 -x127 
4.09/4.13	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
4.09/4.13	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 
4.09/4.13	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 
4.09/4.13	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 
4.09/4.13	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 
4.09/4.13	v x4 -x3 -x2 -x1 
4.09/4.13	c SCIP Status        : problem is solved [optimal solution found]
4.09/4.13	c Solving Time       :       3.60
4.09/4.13	c Original Problem   :
4.09/4.13	c   Problem name     : HOME/instance-2693382-1277900224.wbo
4.09/4.13	c   Variables        : 253 (211 binary, 0 integer, 0 implicit integer, 42 continuous)
4.09/4.13	c   Constraints      : 144 initial, 144 maximal
4.09/4.13	c Presolved Problem  :
4.09/4.13	c   Problem name     : t_HOME/instance-2693382-1277900224.wbo
4.09/4.13	c   Variables        : 253 (211 binary, 0 integer, 0 implicit integer, 42 continuous)
4.09/4.13	c   Constraints      : 130 initial, 3470 maximal
4.09/4.13	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
4.09/4.13	c   trivial          :       0.00          0          0          0          0          0          0          0          0
4.09/4.13	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
4.09/4.13	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
4.09/4.13	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
4.09/4.13	c   implics          :       0.00          0          0          0          0          0          0          0          0
4.09/4.13	c   probing          :       0.01          0          0          0          0          0          0          0          0
4.09/4.13	c   indicator        :       0.00          0          0          0          0          0          0          0          0
4.09/4.13	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
4.09/4.13	c   setppc           :       0.00          0          0          0          0          0          0          0          0
4.09/4.13	c   linear           :       0.00          0          0          0         42          0         14          0          0
4.09/4.13	c   logicor          :       0.00          0          0          0          0          0          0          0          0
4.09/4.13	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
4.09/4.13	c   root node        :          -         31          -          -         62          -          -          -          -
4.09/4.13	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
4.09/4.13	c   integral         :          0          0          0       4477          0          9        462          0          0       2224
4.09/4.13	c   indicator        :         42          0      15714       3066          0         90      17670          0          0          0
4.09/4.13	c   knapsack         :          1          6      15594       3043          0         98      11119          0          0          0
4.09/4.13	c   setppc           :         39          6      15351       2983          0        317      21598          0          0          0
4.09/4.13	c   linear           :         42          6      15175       3040          0        178      15781        542          0          0
4.09/4.13	c   logicor          :          6+         6       8275       2610          0        150       3914          0          0          0
4.09/4.13	c   bounddisjunction :          0+         0         78          0          0          0          1          0          0          0
4.09/4.13	c   countsols        :          0          0          0       2704          0          0          0          0          0          0
4.09/4.13	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
4.09/4.13	c   integral         :       1.11       0.00       0.00       1.11       0.00
4.09/4.13	c   indicator        :       0.03       0.00       0.03       0.00       0.00
4.09/4.13	c   knapsack         :       0.33       0.00       0.33       0.00       0.00
4.09/4.13	c   setppc           :       0.03       0.00       0.03       0.00       0.00
4.09/4.13	c   linear           :       0.08       0.00       0.06       0.02       0.00
4.09/4.13	c   logicor          :       0.15       0.00       0.15       0.00       0.00
4.09/4.13	c   bounddisjunction :       0.00       0.00       0.00       0.00       0.00
4.09/4.13	c   countsols        :       0.00       0.00       0.00       0.00       0.00
4.09/4.13	c Propagators        :       Time      Calls    Cutoffs    DomReds
4.09/4.13	c   vbounds          :       0.00          2          0          0
4.09/4.13	c   rootredcost      :       0.00         17          0         31
4.09/4.13	c   pseudoobj        :       0.06      15626        105      14049
4.09/4.13	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
4.09/4.13	c   propagation      :       0.03        848        839       5803       25.0        157        6.8          -
4.09/4.13	c   infeasible LP    :       0.08       1091       1076       6604       24.6        123        3.7          0
4.09/4.13	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
4.09/4.13	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
4.09/4.13	c   pseudo solution  :       0.00          9          9         47       25.0          3       10.3          -
4.09/4.13	c   applied globally :          -          -          -       4223       16.1          -          -          -
4.09/4.13	c   applied locally  :          -          -          -          6       42.7          -          -          -
4.09/4.13	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
4.09/4.13	c   cut pool         :       0.00          5          -          -          0          -    (maximal pool size: 51)
4.09/4.13	c   redcost          :       0.00       4730          0       2142          0          0
4.09/4.13	c   impliedbounds    :       0.00          6          0          0          0          0
4.09/4.13	c   intobj           :       0.00          0          0          0          0          0
4.09/4.13	c   cgmip            :       0.00          0          0          0          0          0
4.09/4.13	c   gomory           :       0.00          6          0          0         52          0
4.09/4.13	c   strongcg         :       0.00          6          0          0         15          0
4.09/4.13	c   cmir             :       0.00          6          0          0          0          0
4.09/4.13	c   flowcover        :       0.03          6          0          0          0          0
4.09/4.13	c   clique           :       0.00          6          0          0          7          0
4.09/4.13	c   zerohalf         :       0.00          0          0          0          0          0
4.09/4.13	c   mcf              :       0.00          1          0          0          0          0
4.09/4.13	c   rapidlearning    :       0.00          0          0          0          0          0
4.09/4.13	c Pricers            :       Time      Calls       Vars
4.09/4.13	c   problem variables:       0.00          0          0
4.09/4.13	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
4.09/4.13	c   relpscost        :       1.11       1409          9        462          0          0       2224
4.09/4.13	c   pscost           :       0.00          0          0          0          0          0          0
4.09/4.13	c   inference        :       0.01       2689          0          0          0          0       5378
4.09/4.13	c   mostinf          :       0.00          0          0          0          0          0          0
4.09/4.13	c   leastinf         :       0.00          0          0          0          0          0          0
4.09/4.13	c   fullstrong       :       0.00          0          0          0          0          0          0
4.09/4.13	c   allfullstrong    :       0.00          0          0          0          0          0          0
4.09/4.13	c   random           :       0.00          0          0          0          0          0          0
4.09/4.13	c Primal Heuristics  :       Time      Calls      Found
4.09/4.13	c   LP solutions     :       0.00          -         15
4.09/4.13	c   pseudo solutions :       0.00          -          0
4.09/4.13	c   oneopt           :       0.00         17          0
4.09/4.13	c   feaspump         :       0.00          1          0
4.09/4.13	c   crossover        :       0.03          5          0
4.09/4.13	c   linesearchdiving :       0.01         38          0
4.09/4.13	c   coefdiving       :       0.00         38          0
4.09/4.13	c   pscostdiving     :       0.00         39          0
4.09/4.13	c   fracdiving       :       0.00         39          0
4.09/4.13	c   guideddiving     :       0.01         39          0
4.09/4.13	c   veclendiving     :       0.01         39          0
4.09/4.13	c   objpscostdiving  :       0.00         32          0
4.09/4.13	c   rootsoldiving    :       0.00         32          0
4.09/4.13	c   trivial          :       0.00          2          0
4.09/4.13	c   simplerounding   :       0.00       1492          0
4.09/4.13	c   zirounding       :       0.00       1000          0
4.09/4.13	c   rounding         :       0.02       1273          1
4.09/4.13	c   shifting         :       0.01        124          0
4.09/4.13	c   intshifting      :       0.00          1          0
4.09/4.13	c   twoopt           :       0.00          0          0
4.09/4.13	c   fixandinfer      :       0.00          0          0
4.09/4.13	c   intdiving        :       0.00          0          0
4.09/4.13	c   actconsdiving    :       0.00          0          0
4.09/4.13	c   octane           :       0.00          0          0
4.09/4.13	c   rens             :       0.01          1          0
4.09/4.13	c   rins             :       0.00          0          0
4.09/4.13	c   localbranching   :       0.00          0          0
4.09/4.13	c   mutation         :       0.00          0          0
4.09/4.13	c   dins             :       0.00          0          0
4.09/4.13	c   undercover       :       0.00          0          0
4.09/4.13	c   nlp              :       0.00          0          0
4.09/4.13	c   trysol           :       0.01        227         87
4.09/4.13	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
4.09/4.13	c   primal LP        :       0.00          0          0       0.00          -
4.09/4.13	c   dual LP          :       1.21       3528      35951      10.19   29711.57
4.09/4.13	c   lex dual LP      :       0.00          0          0       0.00          -
4.09/4.13	c   barrier LP       :       0.00          0          0       0.00          -
4.09/4.13	c   diving/probing LP:       0.01         32        159       4.97   15900.00
4.09/4.13	c   strong branching :       1.09       1741      49594      28.49   45499.08
4.09/4.13	c     (at root node) :          -         33       4641     140.64          -
4.09/4.13	c   conflict analysis:       0.00          0          0       0.00          -
4.09/4.13	c B&B Tree           :
4.09/4.13	c   number of runs   :          1
4.09/4.13	c   nodes            :       5593
4.09/4.13	c   nodes (total)    :       5593
4.09/4.13	c   nodes left       :          0
4.09/4.13	c   max depth        :         43
4.09/4.13	c   max depth (total):         43
4.09/4.13	c   backtracks       :       1041 (18.6%)
4.09/4.13	c   delayed cutoffs  :        681
4.09/4.13	c   repropagations   :       3700 (21986 domain reductions, 247 cutoffs)
4.09/4.13	c   avg switch length:       4.02
4.09/4.13	c   switching time   :       0.22
4.09/4.13	c Solution           :
4.09/4.13	c   Solutions found  :        103 (17 improvements)
4.09/4.13	c   First Solution   : +1.83700000000000e+03   (in run 1, after 1 nodes, 0.01 seconds, depth 0, found by <trysol>)
4.09/4.13	c   Primal Bound     : +2.20000000000000e+01   (in run 1, after 5523 nodes, 3.46 seconds, depth 17, found by <relaxation>)
4.09/4.13	c   Dual Bound       : +2.20000000000000e+01
4.09/4.13	c   Gap              :       0.00 %
4.09/4.13	c   Root Dual Bound  : +0.00000000000000e+00
4.09/4.13	c   Root Iterations  :         85
4.09/4.13	c Time complete: 4.13.

Verifier Data 

OK	22

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693382-1277900224/watcher-2693382-1277900224 -o /tmp/evaluation-result-2693382-1277900224/solver-2693382-1277900224 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693382-1277900224.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: 2.00 2.00 2.00 3/182 12997
/proc/meminfo: memFree=31300020/32951124 swapFree=67111528/67111528
[pid=12997] ppid=12995 vsize=10968 CPUtime=0
/proc/12997/stat : 12997 (pbscip.linux.x8) R 12995 12997 12532 0 -1 4202496 1670 0 0 0 0 0 0 0 21 0 1 0 131318570 11231232 1590 4089446400 4194304 9819077 140736941318688 18446744073709551615 4333519 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/12997/statm: 2742 1590 393 1374 0 1363 0

[startup+0.0702811 s]
/proc/loadavg: 2.00 2.00 2.00 3/182 12997
/proc/meminfo: memFree=31300020/32951124 swapFree=67111528/67111528
[pid=12997] ppid=12995 vsize=16624 CPUtime=0.06
/proc/12997/stat : 12997 (pbscip.linux.x8) R 12995 12997 12532 0 -1 4202496 5104 0 0 0 5 1 0 0 21 0 1 0 131318570 17022976 2793 4089446400 4194304 9819077 140736941318688 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/12997/statm: 4156 2793 691 1374 0 2777 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16624

[startup+0.100279 s]
/proc/loadavg: 2.00 2.00 2.00 3/182 12997
/proc/meminfo: memFree=31300020/32951124 swapFree=67111528/67111528
[pid=12997] ppid=12995 vsize=17652 CPUtime=0.09
/proc/12997/stat : 12997 (pbscip.linux.x8) R 12995 12997 12532 0 -1 4202496 9370 0 0 0 8 1 0 0 21 0 1 0 131318570 18075648 2855 4089446400 4194304 9819077 140736941318688 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/12997/statm: 4413 2855 718 1374 0 3034 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17652

[startup+0.300238 s]
/proc/loadavg: 2.00 2.00 2.00 3/182 12997
/proc/meminfo: memFree=31300020/32951124 swapFree=67111528/67111528
[pid=12997] ppid=12995 vsize=17604 CPUtime=0.29
/proc/12997/stat : 12997 (pbscip.linux.x8) R 12995 12997 12532 0 -1 4202496 12862 0 0 0 27 2 0 0 21 0 1 0 131318570 18026496 2852 4089446400 4194304 9819077 140736941318688 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/12997/statm: 4401 2852 721 1374 0 3022 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17604

[startup+0.700166 s]
/proc/loadavg: 2.00 2.00 2.00 3/182 12997
/proc/meminfo: memFree=31300020/32951124 swapFree=67111528/67111528
[pid=12997] ppid=12995 vsize=16856 CPUtime=0.69
/proc/12997/stat : 12997 (pbscip.linux.x8) R 12995 12997 12532 0 -1 4202496 22335 0 0 0 62 7 0 0 22 0 1 0 131318570 17260544 2892 4089446400 4194304 9819077 140736941318688 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/12997/statm: 4214 2892 726 1374 0 2835 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16856

[startup+1.50102 s]
/proc/loadavg: 2.00 2.00 2.00 3/183 12998
/proc/meminfo: memFree=31290464/32951124 swapFree=67111528/67111528
[pid=12997] ppid=12995 vsize=19548 CPUtime=1.49
/proc/12997/stat : 12997 (pbscip.linux.x8) R 12995 12997 12532 0 -1 4202496 50957 0 0 0 130 19 0 0 25 0 1 0 131318570 20017152 3297 4089446400 4194304 9819077 140736941318688 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/12997/statm: 4887 3297 728 1374 0 3508 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19548

[startup+3.10072 s]
/proc/loadavg: 2.00 2.00 2.00 3/183 12998
/proc/meminfo: memFree=31288764/32951124 swapFree=67111528/67111528
[pid=12997] ppid=12995 vsize=21132 CPUtime=3.09
/proc/12997/stat : 12997 (pbscip.linux.x8) R 12995 12997 12532 0 -1 4202496 82971 0 0 0 269 40 0 0 25 0 1 0 131318570 21639168 3990 4089446400 4194304 9819077 140736941318688 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/12997/statm: 5283 3990 743 1374 0 3904 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21132

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

[startup+3.90058 s]
/proc/loadavg: 2.00 2.00 2.00 3/183 12998
/proc/meminfo: memFree=31286904/32951124 swapFree=67111528/67111528
[pid=12997] ppid=12995 vsize=22356 CPUtime=3.89
/proc/12997/stat : 12997 (pbscip.linux.x8) R 12995 12997 12532 0 -1 4202496 97230 0 0 0 339 50 0 0 25 0 1 0 131318570 22892544 4285 4089446400 4194304 9819077 140736941318688 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/12997/statm: 5589 4285 743 1374 0 4210 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 22356

[startup+4.10056 s]
/proc/loadavg: 2.00 2.00 2.00 3/183 12998
/proc/meminfo: memFree=31286904/32951124 swapFree=67111528/67111528
[pid=12997] ppid=12995 vsize=22376 CPUtime=4.09
/proc/12997/stat : 12997 (pbscip.linux.x8) R 12995 12997 12532 0 -1 4202496 98922 0 0 0 357 52 0 0 25 0 1 0 131318570 22913024 4299 4089446400 4194304 9819077 140736941318688 18446744073709551615 4999862 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/12997/statm: 5594 4299 745 1374 0 4215 0
Current children cumulated CPU time (s) 4.09
Current children cumulated vsize (KiB) 22376

Child status: 0
Real time (s): 4.13713
CPU time (s): 4.13737
CPU user time (s): 3.60545
CPU system time (s): 0.531919
CPU usage (%): 100.006
Max. virtual memory (cumulated for all children) (KiB): 28912

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.60545
system time used= 0.531919
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 99009
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= 3

runsolver used 0.009998 second user time and 0.019996 second system time

The end

Launcher Data 

Begin job on node134 at 2010-06-30 14:17:04
IDJOB=2693382
IDBENCH=78878
IDSOLVER=1205
FILE ID=node134/2693382-1277900224
PBS_JOBID= 11197195
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/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110977273--soft-66-100-0.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-2693382-1277900224/watcher-2693382-1277900224 -o /tmp/evaluation-result-2693382-1277900224/solver-2693382-1277900224 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693382-1277900224.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 038e2d59f80e30c95ef1e3e4582a8837
RANDOM SEED=770505495

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:      31300796 kB
Buffers:        185812 kB
Cached:        1096100 kB
SwapCached:          0 kB
Active:         823844 kB
Inactive:       683888 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      31300796 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6288 kB
Writeback:           0 kB
AnonPages:      225936 kB
Mapped:          16116 kB
Slab:            78812 kB
PageTables:       5476 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   375916 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 14:17:08