Trace number 2693331

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 4.52231 4.5289

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111226062--soft-33-100-0.wbo
MD5SUM7e4768b7f873096cfc405759f746d055
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark10
Best CPU time to get the best result obtained on this benchmark0.543916
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 1231
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-2693331-1277898755.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
0.00/0.02	c    (0.0s) probing: 101/237 (42.6%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.02	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02	c presolving (5 rounds):
0.00/0.02	c  2 deleted vars, 5 deleted constraints, 68 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.00/0.02	c  75 implications, 20 cliques
0.00/0.02	c presolved problem has 305 variables (237 bin, 0 int, 0 impl, 68 cont) and 166 constraints
0.00/0.02	c      68 constraints of type <indicator>
0.00/0.02	c      20 constraints of type <setppc>
0.00/0.02	c      68 constraints of type <linear>
0.00/0.02	c      10 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.02
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 1.2.1.2
0.00/0.02	c 
0.00/0.02	c # frequency for displaying node information lines
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02	c display/freq = 10000
0.00/0.02	c 
0.00/0.02	c # maximal time in seconds to run
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/time = 1800
0.00/0.02	c 
0.00/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/memory = 3420
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify inequalities
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/linear/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify knapsacks
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c separating/rapidlearning/freq = 0
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.00/0.02	c 
0.00/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.02	c   0.0s|     1 |     0 |     8 |     - |1053k|   0 |   0 | 305 | 166 | 305 |  30 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    51 |     - |1079k|   0 |  28 | 305 | 166 | 305 |  50 |  20 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	o 3162
0.00/0.02	c y 0.0s|     1 |     0 |    51 |     - |1088k|   0 |  28 | 305 | 166 | 305 |  50 |  20 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    67 |     - |1237k|   0 |  28 | 305 | 166 | 305 |  60 |  30 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |   106 |     - |1248k|   0 |  35 | 305 | 166 | 305 |  63 |  33 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |   112 |     - |1254k|   0 |  36 | 305 | 166 | 305 |  64 |  34 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.00/0.05	c   0.1s|     1 |     0 |   115 |     - |1262k|   0 |  38 | 305 | 166 | 305 |  65 |  35 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.09/0.16	c   0.1s|     1 |     2 |   115 |     - |1273k|   0 |  38 | 305 | 166 | 305 |  65 |  35 |   0 |  33 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.49/0.57	o 369
0.49/0.57	c * 0.5s|   128 |   115 |   738 |   4.9 |1453k|  72 |   - | 305 | 173 | 305 |  67 |  50 |   7 | 270 | 0.000000e+00 | 3.690000e+02 |    Inf 
0.58/0.61	o 224
0.58/0.61	c * 0.6s|   205 |   151 |   888 |   3.8 |1551k|  72 |   - | 305 | 194 | 305 |  68 |  62 |  28 | 286 | 0.000000e+00 | 2.240000e+02 |    Inf 
0.58/0.62	o 191
0.58/0.62	c * 0.6s|   226 |   131 |   971 |   3.8 |1574k|  72 |   - | 305 | 207 | 305 |  75 |  71 |  41 | 300 | 0.000000e+00 | 1.910000e+02 |    Inf 
0.58/0.66	o 190
0.58/0.66	c * 0.6s|   302 |   150 |  1211 |   3.6 |1694k|  72 |   - | 305 | 317 | 305 |  68 |  82 | 158 | 341 | 0.000000e+00 | 1.900000e+02 |    Inf 
0.79/0.86	o 166
0.79/0.86	c * 0.8s|   534 |   238 |  2165 |   3.8 |1893k|  72 |   - | 305 | 443 | 305 |  71 | 112 | 286 | 517 | 0.000000e+00 | 1.660000e+02 |    Inf 
0.79/0.88	o 118
0.79/0.88	c * 0.8s|   599 |   254 |  2276 |   3.6 |1923k|  72 |   - | 305 | 451 | 305 |  74 | 119 | 294 | 520 | 0.000000e+00 | 1.180000e+02 |    Inf 
0.79/0.88	o 110
0.79/0.88	c * 0.8s|   600 |   240 |  2277 |   3.6 |1919k|  72 |   - | 305 | 451 | 305 |  74 | 119 | 294 | 520 | 0.000000e+00 | 1.100000e+02 |    Inf 
0.88/0.97	o 68
0.88/0.97	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.88/0.97	c * 0.9s|   791 |   290 |  2646 |   3.2 |2042k|  72 |   - | 305 | 512 | 305 |  67 | 140 | 355 | 568 | 0.000000e+00 | 6.800000e+01 |    Inf 
1.28/1.34	o 56
1.28/1.34	c * 1.2s|  1488 |   366 |  4582 |   3.0 |2558k|  72 |   - | 305 | 888 | 305 |  67 | 201 | 749 | 757 | 0.000000e+00 | 5.600000e+01 |    Inf 
2.89/2.95	o 55
2.89/2.95	c * 2.7s|  4332 |   458 | 16201 |   3.7 |3777k|  72 |   - | 305 |1919 | 305 |  68 | 683 |3140 |1164 | 0.000000e+00 | 5.500000e+01 |    Inf 
3.49/3.51	o 53
3.49/3.51	c * 3.3s|  5398 |   445 | 22692 |   4.2 |4085k|  72 |   - | 305 |2022 | 305 |  67 | 842 |4094 |1255 | 0.000000e+00 | 5.300000e+01 |    Inf 
3.49/3.51	o 48
3.49/3.51	c * 3.3s|  5399 |   415 | 22695 |   4.2 |4031k|  72 |   - | 305 |2022 | 305 |  67 | 842 |4094 |1255 | 0.000000e+00 | 4.800000e+01 |    Inf 
3.78/3.87	o 29
3.78/3.87	c * 3.6s|  6082 |   358 | 26024 |   4.3 |4110k|  72 |   - | 305 |2305 | 305 |  72 | 974 |4692 |1287 | 0.000000e+00 | 2.900000e+01 |    Inf 
3.89/3.94	o 17
3.89/3.94	c * 3.6s|  6163 |   283 | 26693 |   4.3 |4032k|  72 |   - | 305 |2207 | 305 |  64 | 983 |4788 |1320 | 0.000000e+00 | 1.700000e+01 |    Inf 
3.99/4.04	o 16
3.99/4.04	c * 3.7s|  6246 |   270 | 28209 |   4.5 |3972k|  72 |   - | 305 |2066 | 305 |  63 |1027 |4871 |1380 | 0.000000e+00 | 1.600000e+01 |    Inf 
4.18/4.26	o 10
4.18/4.26	c * 3.9s|  6527 |   260 | 33430 |   5.1 |3969k|  72 |   - | 305 |2101 | 305 |  71 |1134 |5203 |1411 | 0.000000e+00 | 1.000000e+01 |    Inf 
4.49/4.52	c 
4.49/4.52	c SCIP Status        : problem is solved [optimal solution found]
4.49/4.52	c Solving Time (sec) : 4.19
4.49/4.52	c Solving Nodes      : 6805
4.49/4.52	c Primal Bound       : +1.00000000000000e+01 (239 solutions)
4.49/4.52	c Dual Bound         : +1.00000000000000e+01
4.49/4.52	c Gap                : 0.00 %
4.49/4.52	s OPTIMUM FOUND
4.49/4.52	v -x169 -x168 x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 x148 
4.49/4.52	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 x129 -x128 -x127 
4.49/4.52	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 x111 -x110 -x109 -x108 -x107 -x106 
4.49/4.52	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 
4.49/4.52	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 
4.49/4.52	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 
4.49/4.52	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 
4.49/4.52	v -x4 -x3 -x2 x1 
4.49/4.52	c SCIP Status        : problem is solved [optimal solution found]
4.49/4.52	c Solving Time       :       4.19
4.49/4.52	c Original Problem   :
4.49/4.52	c   Problem name     : HOME/instance-2693331-1277898755.wbo
4.49/4.52	c   Variables        : 307 (238 binary, 0 integer, 0 implicit integer, 69 continuous)
4.49/4.52	c   Constraints      : 171 initial, 171 maximal
4.49/4.52	c Presolved Problem  :
4.49/4.52	c   Problem name     : t_HOME/instance-2693331-1277898755.wbo
4.49/4.52	c   Variables        : 305 (237 binary, 0 integer, 0 implicit integer, 68 continuous)
4.49/4.52	c   Constraints      : 166 initial, 2306 maximal
4.49/4.52	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
4.49/4.52	c   trivial          :       0.00          0          0          0          0          0          0          0          0
4.49/4.52	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
4.49/4.52	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
4.49/4.52	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
4.49/4.52	c   implics          :       0.00          0          0          0          0          0          0          0          0
4.49/4.52	c   probing          :       0.01          0          0          0          0          0          0          0          0
4.49/4.52	c   indicator        :       0.00          0          0          0          0          0          1          0          0
4.49/4.52	c   setppc           :       0.00          0          0          0          0          0          0          0          0
4.49/4.52	c   linear           :       0.00          0          0          0         68          0          4          1          0
4.49/4.52	c   logicor          :       0.00          0          0          0          0          0          0          0          0
4.49/4.52	c   root node        :          -         60          -          -        120          -          -          -          -
4.49/4.52	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
4.49/4.52	c   integral         :          0          0          0       4925          0          2        284          0          0       4322
4.49/4.52	c   indicator        :         68          0      23782       2523          0        232      30618          0          0          0
4.49/4.52	c   setppc           :         20          6      23347       2477          0         54      15755          0          0          0
4.49/4.52	c   linear           :         68          6      23480       2509          0        934      65259       1208          0          0
4.49/4.52	c   logicor          :         10+         6      11969       1967          0        628       9007          0          0          0
4.49/4.52	c   countsols        :          0          0          0       2002          0          0          0          0          0          0
4.49/4.52	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
4.49/4.52	c   integral         :       0.89       0.00       0.00       0.89       0.00
4.49/4.52	c   indicator        :       0.05       0.00       0.05       0.00       0.00
4.49/4.52	c   setppc           :       0.02       0.00       0.02       0.00       0.00
4.49/4.52	c   linear           :       0.47       0.00       0.46       0.01       0.00
4.49/4.52	c   logicor          :       0.19       0.00       0.19       0.00       0.00
4.49/4.52	c   countsols        :       0.00       0.00       0.00       0.00       0.00
4.49/4.52	c Propagators        :       Time      Calls    Cutoffs    DomReds
4.49/4.52	c   vbounds          :       0.02          2          0          0
4.49/4.52	c   rootredcost      :       0.00         17          0         60
4.49/4.52	c   pseudoobj        :       0.11      23792        194      28231
4.49/4.52	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
4.49/4.52	c   propagation      :       0.09       1810       1786      12496       23.8        241        5.6          -
4.49/4.52	c   infeasible LP    :       0.02       1111       1101       6358       19.6         79        4.4          0
4.49/4.52	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
4.49/4.52	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
4.49/4.52	c   pseudo solution  :       0.00         16         16         59       16.7          3        3.0          -
4.49/4.52	c   applied globally :          -          -          -       5580       14.7          -          -          -
4.49/4.52	c   applied locally  :          -          -          -         11       35.0          -          -          -
4.49/4.52	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
4.49/4.52	c   cut pool         :       0.00          4          -          -         19          -    (maximal pool size: 31)
4.49/4.52	c   redcost          :       0.03       5139          0       2901          0          0
4.49/4.52	c   impliedbounds    :       0.00          5          0          0          0          0
4.49/4.52	c   intobj           :       0.00          0          0          0          0          0
4.49/4.52	c   cgmip            :       0.00          0          0          0          0          0
4.49/4.52	c   gomory           :       0.01          5          0          0         34          0
4.49/4.52	c   strongcg         :       0.02          5          0          0          0          0
4.49/4.52	c   cmir             :       0.00          5          0          0          0          0
4.49/4.52	c   flowcover        :       0.00          5          0          0          0          0
4.49/4.52	c   clique           :       0.00          5          0          0          1          0
4.49/4.52	c   zerohalf         :       0.00          0          0          0          0          0
4.49/4.52	c   mcf              :       0.00          1          0          0          0          0
4.49/4.52	c   rapidlearning    :       0.00          0          0          0          0          0
4.49/4.52	c Pricers            :       Time      Calls       Vars
4.49/4.52	c   problem variables:       0.00          0          0
4.49/4.52	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
4.49/4.52	c   relpscost        :       0.89       2399          2        284          0          0       4322
4.49/4.52	c   pscost           :       0.00          0          0          0          0          0          0
4.49/4.52	c   inference        :       0.03       1986          0          0          0          0       3972
4.49/4.52	c   mostinf          :       0.00          0          0          0          0          0          0
4.49/4.52	c   leastinf         :       0.00          0          0          0          0          0          0
4.49/4.52	c   fullstrong       :       0.00          0          0          0          0          0          0
4.49/4.52	c   allfullstrong    :       0.00          0          0          0          0          0          0
4.49/4.52	c   random           :       0.00          0          0          0          0          0          0
4.49/4.52	c Primal Heuristics  :       Time      Calls      Found
4.49/4.52	c   LP solutions     :       0.00          -         16
4.49/4.52	c   pseudo solutions :       0.00          -          0
4.49/4.52	c   feaspump         :       0.01          0          0
4.49/4.52	c   oneopt           :       0.02         15          0
4.49/4.52	c   fracdiving       :       0.00          8          0
4.49/4.52	c   veclendiving     :       0.00          8          0
4.49/4.52	c   linesearchdiving :       0.00          8          0
4.49/4.52	c   guideddiving     :       0.00          9          0
4.49/4.52	c   coefdiving       :       0.00          9          0
4.49/4.52	c   pscostdiving     :       0.00          9          0
4.49/4.52	c   objpscostdiving  :       0.00          7          0
4.49/4.52	c   rootsoldiving    :       0.00          7          0
4.49/4.52	c   trivial          :       0.00          2          0
4.49/4.52	c   simplerounding   :       0.00       2471          0
4.49/4.52	c   zirounding       :       0.00       1000          0
4.49/4.52	c   rounding         :       0.04        670          0
4.49/4.52	c   shifting         :       0.00        184          0
4.49/4.52	c   intshifting      :       0.00          2          0
4.49/4.52	c   twoopt           :       0.00          0          0
4.49/4.52	c   fixandinfer      :       0.00          0          0
4.49/4.52	c   intdiving        :       0.00          0          0
4.49/4.52	c   actconsdiving    :       0.00          0          0
4.49/4.52	c   octane           :       0.00          0          0
4.49/4.52	c   rens             :       0.01          1          0
4.49/4.52	c   rins             :       0.00          0          0
4.49/4.52	c   localbranching   :       0.00          0          0
4.49/4.52	c   mutation         :       0.00          0          0
4.49/4.52	c   crossover        :       0.09          8          0
4.49/4.52	c   dins             :       0.00          0          0
4.49/4.52	c   undercover       :       0.00          0          0
4.49/4.52	c   nlp              :       0.00          0          0
4.49/4.52	c   trysol           :       0.00        565        223
4.49/4.52	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
4.49/4.52	c   primal LP        :       0.00          0          0       0.00          -
4.49/4.52	c   dual LP          :       1.40       4491      39152       8.72   27965.71
4.49/4.52	c   lex dual LP      :       0.00          0          0       0.00          -
4.49/4.52	c   barrier LP       :       0.00          0          0       0.00          -
4.49/4.52	c   diving/probing LP:       0.02         19        161       8.47    8050.00
4.49/4.52	c   strong branching :       0.87       1455      32219      22.14   37033.33
4.49/4.52	c     (at root node) :          -         33       2570      77.88          -
4.49/4.52	c   conflict analysis:       0.00          0          0       0.00          -
4.49/4.52	c B&B Tree           :
4.49/4.52	c   number of runs   :          1
4.49/4.52	c   nodes            :       6805
4.49/4.52	c   nodes (total)    :       6805
4.49/4.52	c   nodes left       :          0
4.49/4.52	c   max depth        :         72
4.49/4.52	c   max depth (total):         72
4.49/4.52	c   backtracks       :       1486 (21.8%)
4.49/4.52	c   delayed cutoffs  :       1072
4.49/4.52	c   repropagations   :       8375 (38090 domain reductions, 525 cutoffs)
4.49/4.52	c   avg switch length:       4.91
4.49/4.52	c   switching time   :       0.25
4.49/4.52	c Solution           :
4.49/4.52	c   Solutions found  :        239 (17 improvements)
4.49/4.52	c   First Solution   : +3.16200000000000e+03   (in run 1, after 1 nodes, 0.02 seconds, depth 0, found by <trysol>)
4.49/4.52	c   Primal Bound     : +1.00000000000000e+01   (in run 1, after 6527 nodes, 3.94 seconds, depth 19, found by <relaxation>)
4.49/4.52	c   Dual Bound       : +1.00000000000000e+01
4.49/4.52	c   Gap              :       0.00 %
4.49/4.52	c   Root Dual Bound  : +0.00000000000000e+00
4.49/4.52	c   Root Iterations  :        115
4.49/4.52	c Time complete: 4.51.

Verifier Data

OK	10

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693331-1277898755/watcher-2693331-1277898755 -o /tmp/evaluation-result-2693331-1277898755/solver-2693331-1277898755 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693331-1277898755.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: 2.20 2.07 2.02 4/176 12383
/proc/meminfo: memFree=31047676/32951132 swapFree=67111528/67111528
[pid=12383] ppid=12381 vsize=10960 CPUtime=0
/proc/12383/stat : 12383 (pbscip.linux.x8) R 12381 12383 11609 0 -1 4202496 1669 0 0 0 0 0 0 0 25 0 1 0 131171839 11223040 1590 4089446400 4194304 9819077 140733609642128 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/12383/statm: 2740 1590 392 1374 0 1361 0

[startup+0.104786 s]
/proc/loadavg: 2.20 2.07 2.02 4/176 12383
/proc/meminfo: memFree=31047676/32951132 swapFree=67111528/67111528
[pid=12383] ppid=12381 vsize=18300 CPUtime=0.09
/proc/12383/stat : 12383 (pbscip.linux.x8) R 12381 12383 11609 0 -1 4202496 8850 0 0 0 8 1 0 0 25 0 1 0 131171839 18739200 3328 4089446400 4194304 9819077 140733609642128 18446744073709551615 8723783 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/12383/statm: 4532 3327 705 1374 0 3153 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18300

[startup+0.200768 s]
/proc/loadavg: 2.20 2.07 2.02 4/176 12383
/proc/meminfo: memFree=31047676/32951132 swapFree=67111528/67111528
[pid=12383] ppid=12381 vsize=18128 CPUtime=0.19
/proc/12383/stat : 12383 (pbscip.linux.x8) R 12381 12383 11609 0 -1 4202496 9324 0 0 0 18 1 0 0 25 0 1 0 131171839 18563072 3336 4089446400 4194304 9819077 140733609642128 18446744073709551615 6192272 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/12383/statm: 4532 3336 711 1374 0 3153 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 18128

[startup+0.300755 s]
/proc/loadavg: 2.20 2.07 2.02 4/176 12383
/proc/meminfo: memFree=31047676/32951132 swapFree=67111528/67111528
[pid=12383] ppid=12381 vsize=18128 CPUtime=0.28
/proc/12383/stat : 12383 (pbscip.linux.x8) R 12381 12383 11609 0 -1 4202496 9448 0 0 0 27 1 0 0 25 0 1 0 131171839 18563072 3337 4089446400 4194304 9819077 140733609642128 18446744073709551615 7301603 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/12383/statm: 4532 3337 711 1374 0 3153 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 18128

[startup+0.700683 s]
/proc/loadavg: 2.20 2.07 2.02 4/176 12383
/proc/meminfo: memFree=31047676/32951132 swapFree=67111528/67111528
[pid=12383] ppid=12381 vsize=19624 CPUtime=0.69
/proc/12383/stat : 12383 (pbscip.linux.x8) R 12381 12383 11609 0 -1 4202496 10909 0 0 0 66 3 0 0 25 0 1 0 131171839 20094976 3392 4089446400 4194304 9819077 140733609642128 18446744073709551615 6698749 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/12383/statm: 4906 3392 717 1374 0 3527 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19624

[startup+1.50055 s]
/proc/loadavg: 2.20 2.07 2.02 3/177 12384
/proc/meminfo: memFree=31035076/32951132 swapFree=67111528/67111528
[pid=12383] ppid=12381 vsize=19628 CPUtime=1.49
/proc/12383/stat : 12383 (pbscip.linux.x8) R 12381 12383 11609 0 -1 4202496 26256 0 0 0 139 10 0 0 25 0 1 0 131171839 20099072 3652 4089446400 4194304 9819077 140733609642128 18446744073709551615 6386899 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/12383/statm: 4907 3652 718 1374 0 3528 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19628

[startup+3.10027 s]
/proc/loadavg: 2.20 2.07 2.02 3/177 12384
/proc/meminfo: memFree=31031984/32951132 swapFree=67111528/67111528
[pid=12383] ppid=12381 vsize=21628 CPUtime=3.08
/proc/12383/stat : 12383 (pbscip.linux.x8) R 12381 12383 11609 0 -1 4202496 49843 0 0 0 286 22 0 0 25 0 1 0 131171839 22147072 4265 4089446400 4194304 9819077 140733609642128 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/12383/statm: 5407 4265 725 1374 0 4028 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 21628

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

[startup+3.20028 s]
/proc/loadavg: 2.20 2.07 2.02 3/177 12384
/proc/meminfo: memFree=31031984/32951132 swapFree=67111528/67111528
[pid=12383] ppid=12381 vsize=22808 CPUtime=3.18
/proc/12383/stat : 12383 (pbscip.linux.x8) R 12381 12383 11609 0 -1 4202496 50495 0 0 0 296 22 0 0 25 0 1 0 131171839 23355392 4270 4089446400 4194304 9819077 140733609642128 18446744073709551615 8723783 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/12383/statm: 5577 4268 725 1374 0 4198 0
Current children cumulated CPU time (s) 3.18
Current children cumulated vsize (KiB) 22808

[startup+4.00011 s]
/proc/loadavg: 2.20 2.07 2.02 3/177 12384
/proc/meminfo: memFree=31028760/32951132 swapFree=67111528/67111528
[pid=12383] ppid=12381 vsize=22148 CPUtime=3.99
/proc/12383/stat : 12383 (pbscip.linux.x8) R 12381 12383 11609 0 -1 4202496 70522 0 0 0 370 29 0 0 25 0 1 0 131171839 22679552 4289 4089446400 4194304 9819077 140733609642128 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/12383/statm: 5537 4289 725 1374 0 4158 0
Current children cumulated CPU time (s) 3.99
Current children cumulated vsize (KiB) 22148

[startup+4.40104 s]
/proc/loadavg: 2.18 2.07 2.02 3/177 12384
/proc/meminfo: memFree=31025412/32951132 swapFree=67111528/67111528
[pid=12383] ppid=12381 vsize=22164 CPUtime=4.39
/proc/12383/stat : 12383 (pbscip.linux.x8) R 12381 12383 11609 0 -1 4202496 75978 0 0 0 408 31 0 0 25 0 1 0 131171839 22695936 4297 4089446400 4194304 9819077 140733609642128 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/12383/statm: 5541 4297 725 1374 0 4162 0
Current children cumulated CPU time (s) 4.39
Current children cumulated vsize (KiB) 22164

[startup+4.50603 s]
/proc/loadavg: 2.18 2.07 2.02 3/177 12384
/proc/meminfo: memFree=31025412/32951132 swapFree=67111528/67111528
[pid=12383] ppid=12381 vsize=22300 CPUtime=4.49
/proc/12383/stat : 12383 (pbscip.linux.x8) R 12381 12383 11609 0 -1 4202496 77023 0 0 0 417 32 0 0 25 0 1 0 131171839 22835200 4306 4089446400 4194304 9819077 140733609642128 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/12383/statm: 5575 4306 725 1374 0 4196 0
Current children cumulated CPU time (s) 4.49
Current children cumulated vsize (KiB) 22300

Child status: 0
Real time (s): 4.5289
CPU time (s): 4.52231
CPU user time (s): 4.19536
CPU system time (s): 0.32695
CPU usage (%): 99.8546
Max. virtual memory (cumulated for all children) (KiB): 22808

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.19536
system time used= 0.32695
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 77123
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1
involuntary context switches= 26

runsolver used 0.006998 second user time and 0.023996 second system time

The end

Launcher Data

Begin job on node128 at 2010-06-30 13:52:35
IDJOB=2693331
IDBENCH=78846
IDSOLVER=1205
FILE ID=node128/2693331-1277898755
PBS_JOBID= 11197165
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-t2001.13queen13.1111226062--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-2693331-1277898755/watcher-2693331-1277898755 -o /tmp/evaluation-result-2693331-1277898755/solver-2693331-1277898755 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693331-1277898755.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 7e4768b7f873096cfc405759f746d055
RANDOM SEED=858603525

node128.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		: 2666.853
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	: 5333.70
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		: 2666.853
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		: 2666.853
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	: 5332.83
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		: 2666.853
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	: 5332.74
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		: 2666.853
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	: 5332.82
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		: 2666.853
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		: 2666.853
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	: 5332.82
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		: 2666.853
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:     32951132 kB
MemFree:      31048328 kB
Buffers:        184212 kB
Cached:        1014340 kB
SwapCached:          0 kB
Active:         982004 kB
Inactive:       780476 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951132 kB
LowFree:      31048328 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6268 kB
Writeback:           0 kB
AnonPages:      563456 kB
Mapped:          15476 kB
Slab:            77104 kB
PageTables:       5792 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587092 kB
Committed_AS:   707496 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296000 kB
VmallocChunk: 34359440975 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 node128 at 2010-06-30 13:52:40