Trace number 3447982

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
SCIP spx SCIP 2.0.1.4. with SoPlex 1.5.0.4OPTIMUM 2.71459 2.71468

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/coloring/
normalized-myciel5g-6_wcsp.wbo
MD5SUMda787cbafe516b136b04c595f8c05f3f
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.004999
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables282
Total number of constraints1463
Number of soft constraints1416
Number of constraints which are clauses1416
Number of constraints which are cardinality constraints (but not clauses)47
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint6
Top cost 237
Min constraint cost 1
Max constraint cost 1
Sum of constraints costs 1416
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 7
Number of bits of the biggest sum of numbers3
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 2.0.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.4]
0.00/0.00	c Copyright (c) 2002-2011 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-3447982-1307902797.wbo>
0.00/0.01	c original problem has 1698 variables (1698 bin, 0 int, 0 impl, 0 cont) and 1464 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.03	c presolving:
0.00/0.03	c (round 1) 0 del vars, 0 del conss, 0 add conss, 1416 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 47 clqs
0.00/0.04	c (round 2) 0 del vars, 0 del conss, 0 add conss, 1416 chg bounds, 0 chg sides, 0 chg coeffs, 48 upgd conss, 0 impls, 47 clqs
0.00/0.08	c    (0.1s) probing: 101/1698 (5.9%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.08	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.00/0.08	c presolving (3 rounds):
0.00/0.08	c  0 deleted vars, 0 deleted constraints, 0 added constraints, 1416 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.08	c  1416 implications, 47 cliques
0.00/0.08	c presolved problem has 3114 variables (1698 bin, 0 int, 1416 impl, 0 cont) and 2880 constraints
0.00/0.08	c       1 constraints of type <knapsack>
0.00/0.08	c      47 constraints of type <setppc>
0.00/0.08	c    1416 constraints of type <linear>
0.00/0.08	c    1416 constraints of type <indicator>
0.00/0.08	c transformed objective value is always integral (scale: 1)
0.00/0.08	c Presolving Time: 0.06
0.00/0.08	c - non default parameters ----------------------------------------------------------------------
0.00/0.08	c # SCIP version 2.0.1.4
0.00/0.08	c 
0.00/0.08	c # frequency for displaying node information lines
0.00/0.08	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.08	c display/freq = 10000
0.00/0.08	c 
0.00/0.08	c # maximal time in seconds to run
0.00/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.08	c limits/time = 1800
0.00/0.08	c 
0.00/0.08	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.08	c limits/memory = 13950
0.00/0.08	c 
0.00/0.08	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.08	c # [type: int, range: [1,2], default: 1]
0.00/0.08	c timing/clocktype = 2
0.00/0.08	c 
0.00/0.08	c # belongs reading time to solving time?
0.00/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.08	c timing/reading = TRUE
0.00/0.08	c 
0.00/0.08	c # should presolving try to simplify inequalities
0.00/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.08	c constraints/linear/simplifyinequalities = TRUE
0.00/0.08	c 
0.00/0.08	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.08	c constraints/indicator/addCouplingCons = TRUE
0.00/0.08	c 
0.00/0.08	c # should presolving try to simplify knapsacks
0.00/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.08	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.08	c 
0.00/0.08	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.08	c separating/rapidlearning/freq = 0
0.00/0.08	c 
0.00/0.08	c -----------------------------------------------------------------------------------------------
0.00/0.08	c start solving
0.00/0.08	c 
0.29/0.33	o 46
0.29/0.33	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.29/0.33	c T 0.3s|     1 |     0 |     0 |     - |  10M|   0 |   - |3114 |4296 |3114 |1464 |   0 |   0 |   0 |      --      | 4.600000e+01 |    Inf 
0.29/0.34	c   0.3s|     1 |     0 |    94 |     - |  10M|   0 |  94 |3114 |4296 |3114 |1464 |   0 |   0 |   0 | 0.000000e+00 | 4.600000e+01 |    Inf 
0.39/0.49	c   0.5s|     1 |     0 |   287 |     - |  11M|   0 |  99 |3114 |4328 |3114 |1465 |   1 |   0 |   0 | 0.000000e+00 | 4.600000e+01 |    Inf 
0.49/0.54	c   0.5s|     1 |     0 |   462 |     - |  11M|   0 | 104 |3114 |4328 |3114 |1485 |  21 |   0 |   0 | 0.000000e+00 | 4.600000e+01 |    Inf 
0.59/0.63	c   0.6s|     1 |     0 |   596 |     - |  12M|   0 | 107 |3114 |4328 |3114 |1562 |  98 |   0 |   0 | 0.000000e+00 | 4.600000e+01 |    Inf 
0.69/0.74	c   0.7s|     1 |     0 |   719 |     - |  12M|   0 | 113 |3114 |4328 |3114 |1574 | 110 |   0 |   0 | 0.000000e+00 | 4.600000e+01 |    Inf 
0.89/0.90	c   0.9s|     1 |     0 |   840 |     - |  14M|   0 | 115 |3114 |4328 |3114 |1600 | 136 |   0 |   0 | 0.000000e+00 | 4.600000e+01 |    Inf 
1.09/1.11	c   1.1s|     1 |     0 |   968 |     - |  15M|   0 | 116 |3114 |4328 |3114 |1612 | 148 |   0 |   0 | 0.000000e+00 | 4.600000e+01 |    Inf 
1.49/1.56	c   1.6s|     1 |     2 |   968 |     - |  16M|   0 | 116 |3114 |4328 |3114 |1612 | 148 |   0 |  11 | 0.000000e+00 | 4.600000e+01 |    Inf 
1.89/1.90	o 15
1.89/1.90	c y 1.9s|    11 |    10 |  1736 |  76.8 |  16M|  10 |  30 |3114 |4328 |3114 |1605 | 148 |   0 | 102 | 0.000000e+00 | 1.500000e+01 |    Inf 
2.20/2.22	o 10
2.20/2.22	c y 2.2s|    21 |    20 |  1954 |  49.3 |  16M|  20 |  20 |3114 |4328 |3114 |1624 | 167 |   0 | 236 | 0.000000e+00 | 1.000000e+01 |    Inf 
2.39/2.43	o 3
2.39/2.43	c * 2.4s|    28 |    27 |  2149 |  43.7 |  16M|  27 |   - |3114 |4328 |3114 |1642 | 185 |   0 | 311 | 0.000000e+00 | 3.000000e+00 |    Inf 
2.59/2.69	o 1
2.59/2.69	c * 2.7s|    40 |    25 |  2420 |  37.2 |  16M|  27 |   - |3114 |4328 |3114 |1631 | 211 |   0 | 398 | 0.000000e+00 | 1.000000e+00 |    Inf 
2.59/2.69	o 0
2.59/2.69	c * 2.7s|    41 |     0 |  2440 |  36.8 |  16M|  27 |   - |3114 |4328 |3114 |1626 | 211 |   0 | 398 | 0.000000e+00 | 0.000000e+00 |   0.00%
2.59/2.69	c 
2.59/2.69	c SCIP Status        : problem is solved [optimal solution found]
2.59/2.69	c Solving Time (sec) : 2.70
2.59/2.69	c Solving Nodes      : 41
2.59/2.69	c Primal Bound       : +0.00000000000000e+00 (14 solutions)
2.59/2.69	c Dual Bound         : +0.00000000000000e+00
2.59/2.69	c Gap                : 0.00 %
2.59/2.70	s OPTIMUM FOUND
2.59/2.70	v x282 -x281 -x280 -x279 -x278 -x277 -x276 -x275 x274 -x273 -x272 -x271 -x270 -x269 -x268 -x267 x266 -x265 -x264 -x263 -x262 -x261 
2.59/2.70	v x260 -x259 -x258 -x257 -x256 -x255 x254 -x253 -x252 -x251 -x250 -x249 x248 -x247 -x246 -x245 -x244 -x243 x242 -x241 -x240 -x239 
2.59/2.70	v -x238 -x237 x236 -x235 -x234 -x233 -x232 -x231 x230 -x229 -x228 -x227 -x226 -x225 x224 -x223 -x222 -x221 -x220 -x219 x218 
2.59/2.70	v -x217 -x216 -x215 -x214 -x213 -x212 x211 -x210 -x209 -x208 -x207 x206 -x205 -x204 -x203 -x202 -x201 -x200 x199 -x198 -x197 
2.59/2.70	v -x196 -x195 x194 -x193 -x192 -x191 -x190 x189 -x188 -x187 -x186 -x185 -x184 x183 -x182 -x181 -x180 -x179 -x178 x177 -x176 -x175 
2.59/2.70	v -x174 -x173 -x172 -x171 x170 -x169 -x168 x167 -x166 -x165 -x164 -x163 -x162 -x161 x160 -x159 -x158 -x157 -x156 -x155 x154 
2.59/2.70	v -x153 -x152 -x151 -x150 -x149 -x148 x147 -x146 -x145 -x144 -x143 -x142 x141 -x140 -x139 -x138 -x137 x136 -x135 -x134 -x133 -x132 
2.59/2.70	v -x131 -x130 -x129 -x128 x127 -x126 -x125 -x124 -x123 x122 -x121 -x120 -x119 -x118 -x117 x116 -x115 -x114 -x113 -x112 -x111 
2.59/2.70	v x110 -x109 -x108 -x107 -x106 -x105 x104 -x103 -x102 -x101 -x100 -x99 x98 -x97 -x96 -x95 -x94 -x93 x92 -x91 -x90 -x89 -x88 -x87 
2.59/2.70	v -x86 x85 -x84 -x83 -x82 -x81 -x80 x79 -x78 -x77 -x76 -x75 -x74 x73 -x72 -x71 -x70 -x69 -x68 x67 -x66 -x65 -x64 -x63 -x62 
2.59/2.70	v x61 -x60 -x59 -x58 x57 -x56 -x55 -x54 -x53 x52 -x51 -x50 -x49 x48 -x47 -x46 -x45 -x44 -x43 -x42 x41 -x40 -x39 -x38 -x37 x36 -x35 
2.59/2.70	v -x34 -x33 -x32 -x31 -x30 x29 -x28 -x27 -x26 -x25 -x24 -x23 x22 -x21 -x20 -x19 -x18 -x17 x16 -x15 -x14 -x13 -x12 x11 -x10 
2.59/2.70	v -x9 -x8 -x7 x6 -x5 -x4 -x3 -x2 -x1 
2.59/2.70	c SCIP Status        : problem is solved [optimal solution found]
2.59/2.70	c Total Time         :       2.70
2.59/2.70	c   solving          :       2.70
2.59/2.70	c   presolving       :       0.06 (included in solving)
2.59/2.70	c   reading          :       0.01 (included in solving)
2.59/2.70	c Original Problem   :
2.59/2.70	c   Problem name     : HOME/instance-3447982-1307902797.wbo
2.59/2.70	c   Variables        : 1698 (1698 binary, 0 integer, 0 implicit integer, 0 continuous)
2.59/2.70	c   Constraints      : 1464 initial, 1464 maximal
2.59/2.70	c Presolved Problem  :
2.59/2.70	c   Problem name     : t_HOME/instance-3447982-1307902797.wbo
2.59/2.70	c   Variables        : 3114 (1698 binary, 0 integer, 1416 implicit integer, 0 continuous)
2.59/2.70	c   Constraints      : 2880 initial, 4328 maximal
2.59/2.70	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
2.59/2.70	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
2.59/2.70	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
2.59/2.70	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
2.59/2.70	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
2.59/2.70	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
2.59/2.70	c   probing          :       0.02          0          0          0          0          0          0          0          0          0
2.59/2.70	c   varbound         :       0.00          0          0          0          0          0          0          0          0          0
2.59/2.70	c   knapsack         :       0.01          0          0          0          0          0          0          0          0          0
2.59/2.70	c   setppc           :       0.00          0          0          0          0          0          0          0          0          0
2.59/2.70	c   linear           :       0.02          0          0          0       1416          0          0          0          0          0
2.59/2.70	c   indicator        :       0.00          0          0          0          0          0          0          0          0          0
2.59/2.70	c   root node        :          -       1416          -          -       1416          -          -          -          -          -
2.59/2.70	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
2.59/2.70	c   integral         :          0          0          0        104          0         33          0          0          0          0          0         76
2.59/2.70	c   varbound         :          0+         6       2926         65          0          0          0          0       1416        192          0          0
2.59/2.70	c   knapsack         :          1          6       3127          2          0         30          0          0          0          0          0          0
2.59/2.70	c   setppc           :         47          6        388          3          0         28          0          0        193          0          0          0
2.59/2.70	c   linear           :       1416+         7        388          3          0         26          0          0         79          0          0          0
2.59/2.70	c   indicator        :       1416          0       3126         65          0         26          0          0          3          0          0          0
2.59/2.70	c   countsols        :          0          0          0          3          0         13          0          0          0          0          0          0
2.59/2.70	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
2.59/2.70	c   integral         :       1.31       0.00       0.00       1.31       0.00       0.00       0.00
2.59/2.70	c   varbound         :       0.02       0.00       0.02       0.00       0.00       0.00       0.00
2.59/2.70	c   knapsack         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
2.59/2.70	c   setppc           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
2.59/2.70	c   linear           :       0.01       0.00       0.01       0.00       0.00       0.00       0.00
2.59/2.70	c   indicator        :       0.05       0.00       0.03       0.00       0.00       0.01       0.00
2.59/2.70	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
2.59/2.70	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
2.59/2.70	c   vbounds          :       1373          0          0          0
2.59/2.70	c   rootredcost      :          4          0          0       1416
2.59/2.70	c   pseudoobj        :       2929          0          0          0
2.59/2.70	c Propagator Timings :  TotalTime  Propagate    Resprop
2.59/2.70	c   vbounds          :       0.18       0.18       0.00
2.59/2.70	c   rootredcost      :       0.00       0.00       0.00
2.59/2.70	c   pseudoobj        :       0.01       0.01       0.00
2.59/2.70	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.59/2.70	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
2.59/2.70	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
2.59/2.70	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.59/2.70	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.59/2.70	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
2.59/2.70	c   applied globally :          -          -          -          0        0.0          -          -          -
2.59/2.70	c   applied locally  :          -          -          -          0        0.0          -          -          -
2.59/2.70	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.59/2.70	c   cut pool         :       0.00          5          -          -         17          -    (maximal pool size: 908)
2.59/2.70	c   redcost          :       0.00         76          0          0          0          0
2.59/2.70	c   impliedbounds    :       0.00          6          0          0          0          0
2.59/2.70	c   intobj           :       0.00          0          0          0          0          0
2.59/2.70	c   gomory           :       0.23          6          0          0       1651          0
2.59/2.70	c   cgmip            :       0.00          0          0          0          0          0
2.59/2.70	c   closecuts        :       0.00          0          0          0          0          0
2.59/2.70	c   strongcg         :       0.19          6          0          0       2157          0
2.59/2.70	c   cmir             :       0.08          6          0          0          0          0
2.59/2.70	c   flowcover        :       0.06          6          0          0          0          0
2.59/2.70	c   clique           :       0.00          6          0          0          0          0
2.59/2.70	c   zerohalf         :       0.00          0          0          0          0          0
2.59/2.70	c   mcf              :       0.00          1          0          0          0          0
2.59/2.70	c   oddcycle         :       0.00          0          0          0          0          0
2.59/2.70	c   rapidlearning    :       0.11          1          0          0          0         32
2.59/2.70	c Pricers            :       Time      Calls       Vars
2.59/2.70	c   problem variables:       0.00          0          0
2.59/2.70	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.59/2.70	c   relpscost        :       1.31         38          0          0          0          0         76
2.69/2.70	c   pscost           :       0.00          0          0          0          0          0          0
2.69/2.70	c   inference        :       0.00          0          0          0          0          0          0
2.69/2.70	c   mostinf          :       0.00          0          0          0          0          0          0
2.69/2.70	c   leastinf         :       0.00          0          0          0          0          0          0
2.69/2.70	c   fullstrong       :       0.00          0          0          0          0          0          0
2.69/2.70	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.69/2.70	c   random           :       0.00          0          0          0          0          0          0
2.69/2.70	c Primal Heuristics  :       Time      Calls      Found
2.69/2.70	c   LP solutions     :       0.00          -          3
2.69/2.70	c   pseudo solutions :       0.00          -          0
2.69/2.70	c   crossover        :       0.00          0          0
2.69/2.70	c   coefdiving       :       0.00          0          0
2.69/2.70	c   pscostdiving     :       0.00          0          0
2.69/2.70	c   fracdiving       :       0.00          0          0
2.69/2.70	c   veclendiving     :       0.00          0          0
2.69/2.70	c   objpscostdiving  :       0.00          0          0
2.69/2.70	c   rootsoldiving    :       0.00          0          0
2.69/2.70	c   linesearchdiving :       0.00          0          0
2.69/2.70	c   guideddiving     :       0.00          0          0
2.69/2.70	c   feaspump         :       0.00          0          0
2.69/2.70	c   intshifting      :       0.00          0          0
2.69/2.70	c   oneopt           :       0.02          4          0
2.69/2.70	c   trivial          :       0.00          2          0
2.69/2.70	c   shiftandpropagate:       0.25          1          1
2.69/2.70	c   simplerounding   :       0.00          0          0
2.69/2.70	c   zirounding       :       0.00          0          0
2.69/2.70	c   rounding         :       0.00         44          0
2.69/2.70	c   shifting         :       0.01         10          0
2.69/2.70	c   twoopt           :       0.00          0          0
2.69/2.70	c   fixandinfer      :       0.00          0          0
2.69/2.70	c   clique           :       0.00          0          0
2.69/2.70	c   intdiving        :       0.00          0          0
2.69/2.70	c   actconsdiving    :       0.00          0          0
2.69/2.70	c   octane           :       0.00          0          0
2.69/2.70	c   rens             :       0.03          1          0
2.69/2.70	c   rins             :       0.00          0          0
2.69/2.70	c   localbranching   :       0.00          0          0
2.69/2.70	c   mutation         :       0.00          0          0
2.69/2.70	c   dins             :       0.00          0          0
2.69/2.70	c   vbounds          :       0.00          0          0
2.69/2.70	c   undercover       :       0.00          0          0
2.69/2.70	c   subnlp           :       0.00          0          0
2.69/2.70	c   trysol           :       0.01         14         10
2.69/2.70	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.69/2.70	c   primal LP        :       0.00          0          0       0.00          -
2.69/2.70	c   dual LP          :       0.22        110       2285      20.77   10251.97
2.69/2.70	c   lex dual LP      :       0.00          0          0       0.00          -
2.69/2.70	c   barrier LP       :       0.00          0          0       0.00          -
2.69/2.70	c   diving/probing LP:       0.01          4        155      38.75          -
2.69/2.70	c   strong branching :       1.30        398      11225      28.20    8622.60
2.69/2.70	c     (at root node) :          -         11       5092     462.91          -
2.69/2.70	c   conflict analysis:       0.00          0          0       0.00          -
2.69/2.70	c B&B Tree           :
2.69/2.70	c   number of runs   :          1
2.69/2.70	c   nodes            :         41
2.69/2.70	c   nodes (total)    :         41
2.69/2.70	c   nodes left       :          0
2.69/2.70	c   max depth        :         27
2.69/2.70	c   max depth (total):         27
2.69/2.70	c   backtracks       :          1 (2.4%)
2.69/2.70	c   delayed cutoffs  :          0
2.69/2.70	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
2.69/2.70	c   avg switch length:       2.00
2.69/2.70	c   switching time   :       0.00
2.69/2.70	c Solution           :
2.69/2.70	c   Solutions found  :         14 (6 improvements)
2.69/2.70	c   First Solution   : +4.60000000000000e+01   (in run 1, after 1 nodes, 0.33 seconds, depth 1433, found by <shiftandpropagate>)
2.69/2.70	c   Primal Bound     : +0.00000000000000e+00   (in run 1, after 41 nodes, 2.69 seconds, depth 26, found by <relaxation>)
2.69/2.70	c   Dual Bound       : +0.00000000000000e+00
2.69/2.70	c   Gap              :       0.00 %
2.69/2.70	c   Root Dual Bound  : +0.00000000000000e+00
2.69/2.70	c   Root Iterations  :        968
2.69/2.71	c Time complete: 2.7.

Verifier Data

OK	0

Watcher Data

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3447982-1307902797/watcher-3447982-1307902797 -o /tmp/evaluation-result-3447982-1307902797/solver-3447982-1307902797 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3447982-1307902797.wbo -t 1800 -m 15500 

running on 4 cores: 0,2,4,6

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.85 1.97 1.95 2/177 24286
/proc/meminfo: memFree=32454032/32951124 swapFree=67052812/67111528
[pid=24286] ppid=24284 vsize=10280 CPUtime=0 cores=0,2,4,6
/proc/24286/stat : 24286 (scip-2.0.1.4.li) R 24284 24286 21680 0 -1 4202496 1566 0 0 0 0 0 0 0 25 0 1 0 901882373 10526720 1519 33554432000 4194304 9128323 140734431839232 18446744073709551615 7980987 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/24286/statm: 2570 1519 399 1205 0 1361 0

[startup+0.08816 s]
/proc/loadavg: 1.85 1.97 1.95 2/177 24286
/proc/meminfo: memFree=32454032/32951124 swapFree=67052812/67111528
[pid=24286] ppid=24284 vsize=28780 CPUtime=0.08 cores=0,2,4,6
/proc/24286/stat : 24286 (scip-2.0.1.4.li) R 24284 24286 21680 0 -1 4202496 6304 0 0 0 8 0 0 0 25 0 1 0 901882373 29470720 5999 33554432000 4194304 9128323 140734431839232 18446744073709551615 4234768 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/24286/statm: 7195 5999 589 1205 0 5986 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 28780

[startup+0.10116 s]
/proc/loadavg: 1.85 1.97 1.95 2/177 24286
/proc/meminfo: memFree=32454032/32951124 swapFree=67052812/67111528
[pid=24286] ppid=24284 vsize=30284 CPUtime=0.09 cores=0,2,4,6
/proc/24286/stat : 24286 (scip-2.0.1.4.li) R 24284 24286 21680 0 -1 4202496 6735 0 0 0 9 0 0 0 25 0 1 0 901882373 31010816 6424 33554432000 4194304 9128323 140734431839232 18446744073709551615 4528669 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/24286/statm: 7571 6424 609 1205 0 6362 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 30284

[startup+0.30113 s]
/proc/loadavg: 1.85 1.97 1.95 2/177 24286
/proc/meminfo: memFree=32454032/32951124 swapFree=67052812/67111528
[pid=24286] ppid=24284 vsize=31536 CPUtime=0.29 cores=0,2,4,6
/proc/24286/stat : 24286 (scip-2.0.1.4.li) R 24284 24286 21680 0 -1 4202496 7055 0 0 0 29 0 0 0 25 0 1 0 901882373 32292864 6744 33554432000 4194304 9128323 140734431839232 18446744073709551615 5992478 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/24286/statm: 7884 6744 609 1205 0 6675 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 31536

[startup+0.701061 s]
/proc/loadavg: 1.85 1.97 1.95 2/177 24286
/proc/meminfo: memFree=32454032/32951124 swapFree=67052812/67111528
[pid=24286] ppid=24284 vsize=57964 CPUtime=0.69 cores=0,2,4,6
/proc/24286/stat : 24286 (scip-2.0.1.4.li) R 24284 24286 21680 0 -1 4202496 14210 0 0 0 68 1 0 0 25 0 1 0 901882373 59355136 13509 33554432000 4194304 9128323 140734431839232 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/24286/statm: 14491 13509 735 1205 0 13282 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 57964

[startup+1.50091 s]
/proc/loadavg: 1.85 1.97 1.95 3/178 24287
/proc/meminfo: memFree=32401848/32951124 swapFree=67052812/67111528
[pid=24286] ppid=24284 vsize=71632 CPUtime=1.49 cores=0,2,4,6
/proc/24286/stat : 24286 (scip-2.0.1.4.li) R 24284 24286 21680 0 -1 4202496 17324 0 0 0 147 2 0 0 25 0 1 0 901882373 73351168 16623 33554432000 4194304 9128323 140734431839232 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/24286/statm: 17908 16623 747 1205 0 16699 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 71632

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

[startup+2.30074 s]
/proc/loadavg: 1.85 1.97 1.95 3/178 24287
/proc/meminfo: memFree=32389944/32951124 swapFree=67052812/67111528
[pid=24286] ppid=24284 vsize=71772 CPUtime=2.29 cores=0,2,4,6
/proc/24286/stat : 24286 (scip-2.0.1.4.li) R 24284 24286 21680 0 -1 4202496 17345 0 0 0 226 3 0 0 25 0 1 0 901882373 73494528 16644 33554432000 4194304 9128323 140734431839232 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/24286/statm: 17943 16644 747 1205 0 16734 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 71772

[startup+2.70067 s]
/proc/loadavg: 1.85 1.97 1.95 3/178 24287
/proc/meminfo: memFree=32389944/32951124 swapFree=67052812/67111528
[pid=24286] ppid=24284 vsize=71772 CPUtime=2.69 cores=0,2,4,6
/proc/24286/stat : 24286 (scip-2.0.1.4.li) R 24284 24286 21680 0 -1 4202496 17358 0 0 0 265 4 0 0 18 0 1 0 901882373 73494528 16657 33554432000 4194304 9128323 140734431839232 18446744073709551615 8057664 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/24286/statm: 17943 16657 750 1205 0 16734 0
Current children cumulated CPU time (s) 2.69
Current children cumulated vsize (KiB) 71772

Child status: 0
Real time (s): 2.71468
CPU time (s): 2.71459
CPU user time (s): 2.66959
CPU system time (s): 0.044993
CPU usage (%): 99.9965
Max. virtual memory (cumulated for all children) (KiB): 71772

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.66959
system time used= 0.044993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17360
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= 4
involuntary context switches= 4

runsolver used 0.002999 second user time and 0.014997 second system time

The end

Launcher Data

Begin job on node103 at 2011-06-12 20:19:58
IDJOB=3447982
IDBENCH=79439
IDSOLVER=1944
FILE ID=node103/3447982-1307902797
RUNJOBID= node103-1307897153-22178
PBS_JOBID= 13559599
Free space on /tmp= 74064 MiB

SOLVER NAME= SCIP spx SCIP 2.0.1.4. with SoPlex 1.5.0.4
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/wcsp/coloring/normalized-myciel5g-6_wcsp.wbo
COMMAND LINE= HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3447982-1307902797/watcher-3447982-1307902797 -o /tmp/evaluation-result-3447982-1307902797/solver-3447982-1307902797 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3447982-1307902797.wbo -t 1800 -m 15500

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= da787cbafe516b136b04c595f8c05f3f
RANDOM SEED=438353554

node103.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		: 2666.858
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	: 5333.71
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		: 2666.858
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		: 2666.858
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		: 2666.858
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	: 5332.77
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		: 2666.858
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	: 5332.75
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		: 2666.858
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		: 2666.858
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	: 5332.83
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		: 2666.858
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:      32453964 kB
Buffers:        111296 kB
Cached:         147528 kB
SwapCached:      22648 kB
Active:         209548 kB
Inactive:        95800 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      32453964 kB
SwapTotal:    67111528 kB
SwapFree:     67052812 kB
Dirty:           24428 kB
Writeback:           0 kB
AnonPages:       43992 kB
Mapped:          12196 kB
Slab:           126092 kB
PageTables:       4740 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   229956 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= 74052 MiB
End job on node103 at 2011-06-12 20:20:00