Trace number 1869339

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 NameAnswerobjCPU timeWall clock time
SCIPclp SCIP 1.1.0.7 with CLP 1.8.2OPT25 135.615 135.65

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/
submitted-PB06/manquiho/golomb-rulers/normalized-OGR_7.opb
MD5SUMa28f5b3e9b4b12f9ccee04abccbf9327
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark25
Best CPU time to get the best result obtained on this benchmark0.801877
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 25
Optimality of the best value was proved YES
Number of variables238
Total number of constraints398
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints398
Minimum length of a constraint12
Maximum length of a constraint25
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 64
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 349
Number of bits of the biggest sum of numbers9
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 

0.00/0.02	c SCIP version 1.1.0.7
0.00/0.02	c LP-Solver Clp 1.8.2
0.00/0.02	c user parameter file <scip.set> not found - using default parameters
0.00/0.02	c read problem <HOME/instance-1869339-1245170454.opb>
0.00/0.02	c original problem has 238 variables (238 bin, 0 int, 0 impl, 0 cont) and 398 constraints
0.00/0.03	c start presolving problem
0.00/0.03	c presolving:
0.00/0.04	c (round 1) 0 del vars, 196 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 6 upgd conss, 0 impls, 0 clqs
0.00/0.08	c    (0.1s) probing: 107/238 (45.0%) - 0 fixings, 0 aggregations, 140 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 (2 rounds):
0.00/0.08	c  0 deleted vars, 196 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.08	c  434 implications, 0 cliques
0.00/0.08	c presolved problem has 238 variables (238 bin, 0 int, 0 impl, 0 cont) and 202 constraints
0.00/0.08	c       6 constraints of type <knapsack>
0.00/0.08	c     196 constraints of type <linear>
0.00/0.08	c transformed objective value is always integral (scale: 1)
0.00/0.08	c Presolving Time: 0.05
0.00/0.08	c OPT-LIN
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 = c 1620
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 = c 1791
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 = c 10000
0.00/0.08	c -----------------------------------------------------------------------------------------------
0.00/0.08	c start solving problem
0.00/0.08	c 
0.08/0.09	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.08/0.09	c   0.1s|     1 |     0 |   185 |1574k|   0 | 146 | 238 | 202 | 202 | 238 | 202 |   0 |   0 |   0 | 6.000000e+00 |      --      |    Inf 
0.09/0.17	c   0.1s|     1 |     0 |   514 |1840k|   0 | 151 | 238 | 202 | 202 | 238 | 231 |  29 |   0 |   0 | 6.000000e+00 |      --      |    Inf 
0.19/0.24	c   0.2s|     1 |     0 |   536 |2092k|   0 | 153 | 238 | 202 | 202 | 238 | 262 |  60 |   0 |   0 | 6.000000e+00 |      --      |    Inf 
0.29/0.32	c   0.3s|     1 |     0 |   576 |2292k|   0 | 151 | 238 | 202 | 202 | 238 | 296 |  94 |   0 |   0 | 6.000000e+00 |      --      |    Inf 
0.39/0.40	c   0.4s|     1 |     0 |   688 |2511k|   0 | 161 | 238 | 202 | 202 | 238 | 329 | 127 |   0 |   0 | 6.006849e+00 |      --      |    Inf 
0.39/0.49	c   0.5s|     1 |     0 |   765 |2718k|   0 | 163 | 238 | 202 | 202 | 238 | 370 | 168 |   0 |   0 | 6.166667e+00 |      --      |    Inf 
0.59/0.60	c   0.6s|     1 |     0 |   856 |2846k|   0 | 166 | 238 | 202 | 202 | 238 | 397 | 195 |   0 |   0 | 6.166667e+00 |      --      |    Inf 
0.69/0.73	c   0.7s|     1 |     0 |   978 |2955k|   0 | 169 | 238 | 202 | 202 | 238 | 420 | 218 |   0 |   0 | 6.166667e+00 |      --      |    Inf 
0.79/0.86	c   0.8s|     1 |     0 |  1098 |3031k|   0 | 167 | 238 | 202 | 202 | 238 | 441 | 239 |   0 |   0 | 6.500000e+00 |      --      |    Inf 
0.89/1.00	c   0.9s|     1 |     0 |  1248 |3158k|   0 | 164 | 238 | 202 | 202 | 238 | 463 | 261 |   0 |   0 | 6.600000e+00 |      --      |    Inf 
1.09/1.13	c   1.1s|     1 |     0 |  1353 |3362k|   0 | 163 | 238 | 202 | 202 | 238 | 500 | 298 |   0 |   0 | 6.600000e+00 |      --      |    Inf 
1.09/1.19	c   1.1s|     1 |     0 |  1515 |3525k|   0 | 165 | 238 | 202 | 202 | 238 | 493 | 318 |   0 |   0 | 6.615385e+00 |      --      |    Inf 
1.19/1.27	c   1.2s|     1 |     0 |  1848 |3725k|   0 | 161 | 238 | 202 | 202 | 238 | 514 | 339 |   0 |   0 | 6.625000e+00 |      --      |    Inf 
1.29/1.33	c   1.3s|     1 |     0 |  1979 |3859k|   0 | 159 | 238 | 202 | 202 | 238 | 532 | 357 |   0 |   0 | 6.777778e+00 |      --      |    Inf 
1.29/1.39	c   1.3s|     1 |     0 |  2176 |3977k|   0 | 154 | 238 | 202 | 202 | 238 | 542 | 367 |   0 |   0 | 7.000000e+00 |      --      |    Inf 
1.39/1.46	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.39/1.46	c   1.4s|     1 |     0 |  2367 |3988k|   0 | 123 | 238 | 202 | 202 | 238 | 558 | 383 |   0 |   0 | 7.000000e+00 |      --      |    Inf 
1.49/1.53	c   1.5s|     1 |     0 |  2652 |4087k|   0 | 120 | 238 | 202 | 202 | 238 | 568 | 393 |   0 |   0 | 7.000000e+00 |      --      |    Inf 
1.49/1.59	c   1.5s|     1 |     0 |  2857 |4138k|   0 | 117 | 238 | 202 | 202 | 238 | 408 | 403 |   0 |   0 | 7.000000e+00 |      --      |    Inf 
1.59/1.63	c   1.6s|     1 |     0 |  3077 |4203k|   0 | 115 | 238 | 202 | 202 | 238 | 418 | 413 |   0 |   0 | 7.000000e+00 |      --      |    Inf 
1.59/1.69	c   1.6s|     1 |     0 |  3362 |4227k|   0 |  85 | 238 | 202 | 202 | 238 | 427 | 422 |   0 |   0 | 7.000000e+00 |      --      |    Inf 
1.68/1.74	c   1.7s|     1 |     0 |  3636 |4281k|   0 | 101 | 238 | 202 | 202 | 238 | 436 | 431 |   0 |   0 | 7.000000e+00 |      --      |    Inf 
2.09/2.14	c   2.1s|     1 |     2 |  3636 |4281k|   0 | 101 | 238 | 202 | 202 | 238 | 436 | 431 |   0 |  28 | 7.000000e+00 |      --      |    Inf 
7.99/8.07	o 40
7.99/8.07	c c 7.9s|   229 |   169 |  9152 |4483k|  21 |   - | 238 | 241 | 158 | 238 | 273 | 431 |  39 |1298 | 8.000000e+00 | 4.000000e+01 | 400.00%
8.59/8.61	o 39
8.59/8.61	c v 8.5s|   365 |   260 | 10823 |4579k|  25 |   - | 238 | 295 |   7 | 238 | 273 | 431 |  93 |1318 | 8.000000e+00 | 3.900000e+01 | 387.50%
8.79/8.81	o 38
8.79/8.81	c g 8.7s|   415 |   287 | 11517 |4628k|  27 |   - | 238 | 304 |  26 | 238 | 273 | 431 | 102 |1321 | 8.000000e+00 | 3.800000e+01 | 375.00%
9.49/9.51	o 37
9.49/9.51	c f 9.4s|   630 |   418 | 15343 |4756k|  27 |   - | 238 | 386 |  35 | 238 | 273 | 431 | 184 |1342 | 8.000000e+00 | 3.700000e+01 | 362.50%
10.09/10.15	o 36
10.09/10.15	c g10.0s|   856 |   519 | 18190 |4906k|  36 |   - | 238 | 480 |  38 | 238 | 273 | 431 | 278 |1366 | 9.000000e+00 | 3.600000e+01 | 300.00%
10.38/10.48	o 28
10.38/10.48	c *10.3s|   996 |   386 | 19593 |4814k|  36 |   - | 238 | 521 |  30 | 238 | 273 | 431 | 319 |1377 | 9.000000e+00 | 2.800000e+01 | 211.11%
36.08/36.10	c  35.6s| 10000 |  2678 |125993 |8725k|  45 |  39 | 238 |1073 | 234 | 238 | 273 | 431 |5499 |1802 | 1.300000e+01 | 2.800000e+01 | 115.38%
46.28/46.34	o 25
46.28/46.34	c v45.7s| 13866 |  2476 |164419 |8761k|  46 |   - | 238 |1030 |  20 | 238 | 273 | 431 |8357 |2232 | 1.450000e+01 | 2.500000e+01 |  72.41%
59.97/60.05	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
59.97/60.05	c  59.2s| 20000 |  2754 |210033 |  10M|  60 |  70 | 238 |1058 | 250 | 238 | 273 | 431 |  12k|2539 | 1.500000e+01 | 2.500000e+01 |  66.67%
80.87/80.96	c  79.8s| 30000 |  2704 |280965 |  11M|  60 |   - | 238 |1456 | 152 |   0 |   0 | 431 |  20k|2782 | 1.700000e+01 | 2.500000e+01 |  47.06%
101.26/101.33	c  99.9s| 40000 |  2268 |346288 |  11M|  60 |   - | 238 |1512 | 208 |   0 |   0 | 431 |  28k|2786 | 1.900000e+01 | 2.500000e+01 |  31.58%
121.76/121.89	c   120s| 50000 |  1166 |409272 |8994k|  64 |   - | 238 |1984 | 272 |   0 |   0 | 431 |  37k|2786 | 2.000000e+01 | 2.500000e+01 |  25.00%
135.55/135.63	c 
135.55/135.63	c SCIP Status        : problem is solved [optimal solution found]
135.55/135.63	c Solving Time (sec) : 133.74
135.55/135.63	c Solving Nodes      : 56565
135.55/135.63	c Primal Bound       : +2.50000000000000e+01 (7 solutions)
135.55/135.63	c Dual Bound         : +2.50000000000000e+01
135.55/135.63	c Gap                : 0.00 %
135.55/135.63	c NODE         56565
135.55/135.63	c DUAL BOUND   25
135.55/135.63	c PRIMAL BOUND 25
135.55/135.63	c GAP          0
135.55/135.63	s OPTIMUM FOUND
135.55/135.63	v x43 x44 x45 x46 x47 x48 x49 x50 x51 x52 x53 x54 x55 x56 x57 x58 x59 x60 x61 x62 x63 x64 x65 x66 x67 x68 x69 x70 x71 x72 x73 x74 
135.55/135.63	v x75 x76 x77 x78 x79 x80 x81 x82 x83 x84 x85 x86 x87 x88 x89 x90 x91 -x92 -x93 x94 x95 -x96 -x97 -x98 -x99 -x100 -x101 x102 x103 
135.55/135.63	v x104 x105 x106 x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 x117 x118 x119 x120 -x121 -x122 -x123 -x124 -x125 
135.55/135.63	v -x126 -x127 x128 x129 -x130 -x131 -x132 -x133 x134 x135 x136 x137 x138 x139 x140 x141 x142 x143 x144 x145 x146 x147 x148 x149 
135.55/135.63	v x150 x151 x152 -x153 -x154 x155 x156 -x157 -x158 -x159 -x160 -x161 -x162 x163 x164 x165 -x166 -x167 -x168 -x169 -x170 -x171 
135.55/135.63	v -x172 -x173 -x174 x175 x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 x184 -x185 -x186 -x187 -x188 -x18 -x17 -x16 -x15 -x14 
135.55/135.63	v -x13 -x189 -x190 x191 x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 
135.55/135.63	v -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x12 -x11 -x10 -x9 -x8 x7 -x219 x220 x221 -x222 x223 -x224 -x225 
135.55/135.63	v x226 -x227 -x228 -x229 -x230 -x231 -x232 -x24 -x23 x22 -x21 x20 x19 x233 x234 -x235 -x236 -x237 -x30 x29 -x28 -x27 -x26 -x25 
135.55/135.63	v -x238 -x42 x41 -x40 x39 x38 x37 -x36 x35 -x34 -x33 x32 x31 -x6 x5 x4 -x3 -x2 x1 
135.55/135.63	c SCIP Status        : problem is solved [optimal solution found]
135.55/135.63	c Solving Time       :     133.74
135.55/135.63	c Original Problem   :
135.55/135.63	c   Problem name     : HOME/instance-1869339-1245170454.opb
135.55/135.63	c   Variables        : 238 (238 binary, 0 integer, 0 implicit integer, 0 continuous)
135.55/135.63	c   Constraints      : 398 initial, 398 maximal
135.55/135.63	c Presolved Problem  :
135.55/135.63	c   Problem name     : t_HOME/instance-1869339-1245170454.opb
135.55/135.63	c   Variables        : 238 (238 binary, 0 integer, 0 implicit integer, 0 continuous)
135.55/135.63	c   Constraints      : 202 initial, 2025 maximal
135.55/135.63	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
135.55/135.63	c   trivial          :       0.00          0          0          0          0          0          0          0          0
135.55/135.63	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
135.55/135.63	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
135.55/135.63	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
135.55/135.63	c   implics          :       0.00          0          0          0          0          0          0          0          0
135.55/135.63	c   probing          :       0.04          0          0          0          0          0          0          0          0
135.55/135.63	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
135.55/135.63	c   linear           :       0.01          0          0          0          0          0        196          0          0
135.55/135.63	c   logicor          :       0.00          0          0          0          0          0          0          0          0
135.55/135.63	c   root node        :          -         10          -          -         10          -          -          -          -
135.55/135.63	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
135.55/135.63	c   integral         :          0          0          0      32197          0         19       1234          0          0      63322
135.55/135.63	c   knapsack         :          6         20     182505          1          0       1210      34492         56          0          0
135.55/135.63	c   linear           :        196         20     181494          0          0      16797     979789          1          0          0
135.55/135.63	c   logicor          :          0+         0      88014          0          0       1312      48726          0          0          0
135.55/135.63	c   countsols        :          0          0          0          1          0          0          0          0          0          0
135.55/135.63	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
135.55/135.63	c   integral         :       7.78       0.00       0.00       7.78       0.00
135.55/135.63	c   knapsack         :       0.97       0.00       0.97       0.00       0.00
135.55/135.63	c   linear           :      38.71       0.00      38.71       0.00       0.00
135.55/135.63	c   logicor          :       5.74       0.00       5.74       0.00       0.00
135.55/135.63	c   countsols        :       0.00       0.00       0.00       0.00       0.00
135.55/135.63	c Propagators        :       Time      Calls    Cutoffs    DomReds
135.55/135.63	c   rootredcost      :       0.15          7          0          1
135.55/135.63	c   pseudoobj        :       0.32     182575         45       4669
135.55/135.63	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
135.55/135.63	c   propagation      :       1.31      19364      19228      97427       17.6        341       12.6          -
135.55/135.63	c   infeasible LP    :       0.26      12642          0          0        0.0          0        0.0          0
135.55/135.63	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
135.55/135.63	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
135.55/135.63	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
135.55/135.63	c   applied globally :          -          -          -      43379       15.6          -          -          -
135.55/135.63	c   applied locally  :          -          -          -          1       33.0          -          -          -
135.55/135.63	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
135.55/135.63	c   cut pool         :       0.00         19          -          -       2178          -    (maximal pool size: 3329)
135.55/135.63	c   redcost          :       0.41      33723          0       2080          0          0
135.55/135.63	c   impliedbounds    :       0.00         20          0          0          8          0
135.55/135.63	c   intobj           :       0.00          0          0          0          0          0
135.55/135.63	c   gomory           :       0.14         20          0          0        811          0
135.55/135.63	c   strongcg         :       0.15         20          0          0        982          0
135.55/135.63	c   cmir             :       0.32         10          0          0       1168          0
135.55/135.63	c   flowcover        :       0.39         10          0          0       1778          0
135.55/135.63	c   clique           :       0.00          1          0          0          0          0
135.55/135.63	c   zerohalf         :       0.00          0          0          0          0          0
135.55/135.63	c   mcf              :       0.00          1          0          0          0          0
135.55/135.63	c Pricers            :       Time      Calls       Vars
135.55/135.63	c   problem variables:       0.00          0          0
135.55/135.63	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
135.55/135.63	c   relpscost        :       7.72      32196         19       1234          0          0      63322
135.55/135.63	c   pscost           :       0.00          0          0          0          0          0          0
135.55/135.63	c   inference        :       0.00          0          0          0          0          0          0
135.55/135.63	c   mostinf          :       0.00          0          0          0          0          0          0
135.55/135.63	c   leastinf         :       0.00          0          0          0          0          0          0
135.55/135.63	c   fullstrong       :       0.00          0          0          0          0          0          0
135.55/135.63	c   allfullstrong    :       0.00          0          0          0          0          0          0
135.55/135.63	c   random           :       0.00          0          0          0          0          0          0
135.55/135.63	c Primal Heuristics  :       Time      Calls      Found
135.55/135.63	c   LP solutions     :       0.00          -          1
135.55/135.63	c   pseudo solutions :       0.00          -          0
135.55/135.63	c   intshifting      :       0.00          0          0
135.55/135.63	c   oneopt           :       0.03          7          0
135.55/135.63	c   crossover        :       0.12          1          0
135.55/135.63	c   feaspump         :       0.06          2          0
135.55/135.63	c   rootsoldiving    :       0.78         51          0
135.55/135.63	c   objpscostdiving  :       1.23         52          0
135.55/135.63	c   coefdiving       :       0.80        145          1
135.55/135.63	c   veclendiving     :       1.43        145          2
135.55/135.63	c   linesearchdiving :       1.93        145          0
135.55/135.63	c   guideddiving     :       1.23        145          2
135.55/135.63	c   pscostdiving     :       1.38        146          0
135.55/135.63	c   fracdiving       :       0.59        146          1
135.55/135.63	c   simplerounding   :       0.04          0          0
135.55/135.63	c   rounding         :       0.31       2534          0
135.55/135.63	c   shifting         :       2.25        755          0
135.55/135.63	c   fixandinfer      :       0.00          0          0
135.55/135.63	c   intdiving        :       0.00          0          0
135.55/135.63	c   actconsdiving    :       0.00          0          0
135.55/135.63	c   octane           :       0.00          0          0
135.55/135.63	c   rens             :       0.01          1          0
135.55/135.63	c   rins             :       0.00          0          0
135.55/135.63	c   localbranching   :       0.00          0          0
135.55/135.63	c   mutation         :       0.00          0          0
135.55/135.63	c   dins             :       0.00          0          0
135.55/135.63	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
135.55/135.63	c   primal LP        :       0.01          0          0       0.00       0.00
135.55/135.63	c   dual LP          :      49.50      42393     408390       9.63    8250.30
135.55/135.63	c   barrier LP       :       0.00          0          0       0.00          -
135.55/135.63	c   diving/probing LP:       6.51       5427      44604       8.22    6851.61
135.55/135.63	c   strong branching :       6.55       2786     104381      37.47   15936.03
135.55/135.63	c     (at root node) :          -         28       3185     113.75          -
135.55/135.63	c   conflict analysis:       0.00          0          0       0.00          -
135.55/135.63	c B&B Tree           :
135.55/135.63	c   number of runs   :          1
135.55/135.63	c   nodes            :      56565
135.55/135.63	c   nodes (total)    :      56565
135.55/135.63	c   nodes left       :          0
135.55/135.63	c   max depth        :         64
135.55/135.63	c   max depth (total):         64
135.55/135.63	c   backtracks       :      12445 (22.0%)
135.55/135.63	c   delayed cutoffs  :       5751
135.55/135.63	c   repropagations   :      51427 (280991 domain reductions, 4173 cutoffs)
135.55/135.63	c   avg switch length:       7.67
135.55/135.63	c   switching time   :      11.57
135.55/135.63	c Solution           :
135.55/135.63	c   Solutions found  :          7 (7 improvements)
135.55/135.63	c   Primal Bound     : +2.50000000000000e+01   (in run 1, after 13866 nodes, 45.72 seconds, depth 45, found by <veclendiving>)
135.55/135.63	c   Dual Bound       : +2.50000000000000e+01
135.55/135.63	c   Gap              :       0.00 %
135.55/135.63	c   Root Dual Bound  : +7.00000000000001e+00
135.55/135.64	c Time complete: 135.6.

Verifier Data 

OK	25

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869339-1245170454/watcher-1869339-1245170454 -o /tmp/evaluation-result-1869339-1245170454/solver-1869339-1245170454 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869339-1245170454.opb 

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): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 1915
/proc/meminfo: memFree=1843488/2055920 swapFree=4182564/4192956
[pid=1915] ppid=1913 vsize=5812 CPUtime=0
/proc/1915/stat : 1915 (pbscip.linux.x8) R 1913 1915 1550 0 -1 4194304 515 0 0 0 0 0 0 0 18 0 1 0 184645628 5951488 499 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/1915/statm: 1453 500 332 1256 0 192 0

[startup+0.0919231 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 1915
/proc/meminfo: memFree=1843488/2055920 swapFree=4182564/4192956
[pid=1915] ppid=1913 vsize=17468 CPUtime=0.08
/proc/1915/stat : 1915 (pbscip.linux.x8) R 1913 1915 1550 0 -1 4194304 3497 0 0 0 7 1 0 0 18 0 1 0 184645628 17887232 3127 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1915/statm: 4367 3128 611 1256 0 3106 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 17468

[startup+0.101924 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 1915
/proc/meminfo: memFree=1843488/2055920 swapFree=4182564/4192956
[pid=1915] ppid=1913 vsize=17620 CPUtime=0.09
/proc/1915/stat : 1915 (pbscip.linux.x8) R 1913 1915 1550 0 -1 4194304 3536 0 0 0 8 1 0 0 18 0 1 0 184645628 18042880 3166 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1915/statm: 4405 3166 638 1256 0 3144 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17620

[startup+0.301944 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 1915
/proc/meminfo: memFree=1843488/2055920 swapFree=4182564/4192956
[pid=1915] ppid=1913 vsize=18812 CPUtime=0.29
/proc/1915/stat : 1915 (pbscip.linux.x8) R 1913 1915 1550 0 -1 4194304 3842 0 0 0 27 2 0 0 19 0 1 0 184645628 19263488 3471 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1915/statm: 4703 3471 665 1256 0 3442 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18812

[startup+0.701985 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 1915
/proc/meminfo: memFree=1843488/2055920 swapFree=4182564/4192956
[pid=1915] ppid=1913 vsize=20972 CPUtime=0.69
/proc/1915/stat : 1915 (pbscip.linux.x8) R 1913 1915 1550 0 -1 4194304 4351 0 0 0 67 2 0 0 22 0 1 0 184645628 21475328 3978 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1915/statm: 5243 3978 665 1256 0 3982 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20972

[startup+1.50107 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 1916
/proc/meminfo: memFree=1829336/2055920 swapFree=4182564/4192956
[pid=1915] ppid=1913 vsize=23680 CPUtime=1.49
/proc/1915/stat : 1915 (pbscip.linux.x8) R 1913 1915 1550 0 -1 4194304 4974 0 0 0 146 3 0 0 25 0 1 0 184645628 24248320 4596 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1915/statm: 5920 4596 669 1256 0 4659 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23680

[startup+3.10223 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 1916
/proc/meminfo: memFree=1824664/2055920 swapFree=4182564/4192956
[pid=1915] ppid=1913 vsize=24400 CPUtime=3.09
/proc/1915/stat : 1915 (pbscip.linux.x8) R 1913 1915 1550 0 -1 4194304 7002 0 0 0 303 6 0 0 25 0 1 0 184645628 24985600 4651 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1915/statm: 6100 4651 682 1256 0 4839 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24400

[startup+6.30155 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 1916
/proc/meminfo: memFree=1826912/2055920 swapFree=4182564/4192956
[pid=1915] ppid=1913 vsize=24536 CPUtime=6.29
/proc/1915/stat : 1915 (pbscip.linux.x8) R 1913 1915 1550 0 -1 4194304 7165 0 0 0 620 9 0 0 25 0 1 0 184645628 25124864 4813 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1915/statm: 6134 4813 691 1256 0 4873 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24536

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 1916
/proc/meminfo: memFree=1826720/2055920 swapFree=4182564/4192956
[pid=1915] ppid=1913 vsize=25108 CPUtime=12.68
/proc/1915/stat : 1915 (pbscip.linux.x8) R 1913 1915 1550 0 -1 4194304 9805 0 0 0 1250 18 0 0 25 0 1 0 184645628 25710592 4966 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1915/statm: 6277 4966 699 1256 0 5016 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 25108

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 1916
/proc/meminfo: memFree=1822688/2055920 swapFree=4182564/4192956
[pid=1915] ppid=1913 vsize=28736 CPUtime=25.48
/proc/1915/stat : 1915 (pbscip.linux.x8) R 1913 1915 1550 0 -1 4194304 11442 0 0 0 2516 32 0 0 25 0 1 0 184645628 29425664 5851 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1915/statm: 7184 5851 700 1256 0 5923 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 28736

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 1916
/proc/meminfo: memFree=1820192/2055920 swapFree=4182564/4192956
[pid=1915] ppid=1913 vsize=31144 CPUtime=51.08
/proc/1915/stat : 1915 (pbscip.linux.x8) R 1913 1915 1550 0 -1 4194304 14177 0 0 0 5040 68 0 0 25 0 1 0 184645628 31891456 6527 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1915/statm: 7786 6527 701 1256 0 6525 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 31144

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 1916
/proc/meminfo: memFree=1815840/2055920 swapFree=4182564/4192956
[pid=1915] ppid=1913 vsize=34576 CPUtime=102.26
/proc/1915/stat : 1915 (pbscip.linux.x8) R 1913 1915 1550 0 -1 4194304 15929 0 0 0 10087 139 0 0 25 0 1 0 184645628 35405824 7543 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1915/statm: 8644 7543 701 1256 0 7383 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 34576

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

[startup+115.102 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1916
/proc/meminfo: memFree=1815840/2055920 swapFree=4182564/4192956
[pid=1915] ppid=1913 vsize=34576 CPUtime=115.06
/proc/1915/stat : 1915 (pbscip.linux.x8) R 1913 1915 1550 0 -1 4194304 15940 0 0 0 11349 157 0 0 25 0 1 0 184645628 35405824 7554 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1915/statm: 8644 7554 701 1256 0 7383 0
Current children cumulated CPU time (s) 115.06
Current children cumulated vsize (KiB) 34576

[startup+127.902 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1916
/proc/meminfo: memFree=1815776/2055920 swapFree=4182564/4192956
[pid=1915] ppid=1913 vsize=34576 CPUtime=127.86
/proc/1915/stat : 1915 (pbscip.linux.x8) R 1913 1915 1550 0 -1 4194304 15954 0 0 0 12612 174 0 0 25 0 1 0 184645628 35405824 7568 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1915/statm: 8644 7568 701 1256 0 7383 0
Current children cumulated CPU time (s) 127.86
Current children cumulated vsize (KiB) 34576

[startup+131.101 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1916
/proc/meminfo: memFree=1815776/2055920 swapFree=4182564/4192956
[pid=1915] ppid=1913 vsize=34576 CPUtime=131.05
/proc/1915/stat : 1915 (pbscip.linux.x8) R 1913 1915 1550 0 -1 4194304 15954 0 0 0 12928 177 0 0 25 0 1 0 184645628 35405824 7568 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1915/statm: 8644 7568 701 1256 0 7383 0
Current children cumulated CPU time (s) 131.05
Current children cumulated vsize (KiB) 34576

[startup+132.701 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1916
/proc/meminfo: memFree=1815776/2055920 swapFree=4182564/4192956
[pid=1915] ppid=1913 vsize=34576 CPUtime=132.66
/proc/1915/stat : 1915 (pbscip.linux.x8) R 1913 1915 1550 0 -1 4194304 15954 0 0 0 13086 180 0 0 25 0 1 0 184645628 35405824 7568 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1915/statm: 8644 7568 701 1256 0 7383 0
Current children cumulated CPU time (s) 132.66
Current children cumulated vsize (KiB) 34576

[startup+134.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1916
/proc/meminfo: memFree=1815776/2055920 swapFree=4182564/4192956
[pid=1915] ppid=1913 vsize=34576 CPUtime=134.26
/proc/1915/stat : 1915 (pbscip.linux.x8) R 1913 1915 1550 0 -1 4194304 15954 0 0 0 13244 182 0 0 25 0 1 0 184645628 35405824 7568 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1915/statm: 8644 7568 701 1256 0 7383 0
Current children cumulated CPU time (s) 134.26
Current children cumulated vsize (KiB) 34576

[startup+135.102 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1916
/proc/meminfo: memFree=1815776/2055920 swapFree=4182564/4192956
[pid=1915] ppid=1913 vsize=34576 CPUtime=135.06
/proc/1915/stat : 1915 (pbscip.linux.x8) R 1913 1915 1550 0 -1 4194304 15954 0 0 0 13323 183 0 0 25 0 1 0 184645628 35405824 7568 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1915/statm: 8644 7568 701 1256 0 7383 0
Current children cumulated CPU time (s) 135.06
Current children cumulated vsize (KiB) 34576

[startup+135.502 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1916
/proc/meminfo: memFree=1815776/2055920 swapFree=4182564/4192956
[pid=1915] ppid=1913 vsize=34576 CPUtime=135.45
/proc/1915/stat : 1915 (pbscip.linux.x8) R 1913 1915 1550 0 -1 4194304 15954 0 0 0 13362 183 0 0 25 0 1 0 184645628 35405824 7568 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1915/statm: 8644 7568 701 1256 0 7383 0
Current children cumulated CPU time (s) 135.45
Current children cumulated vsize (KiB) 34576

[startup+135.602 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1916
/proc/meminfo: memFree=1815776/2055920 swapFree=4182564/4192956
[pid=1915] ppid=1913 vsize=34576 CPUtime=135.55
/proc/1915/stat : 1915 (pbscip.linux.x8) R 1913 1915 1550 0 -1 4194304 15954 0 0 0 13372 183 0 0 25 0 1 0 184645628 35405824 7568 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1915/statm: 8644 7568 701 1256 0 7383 0
Current children cumulated CPU time (s) 135.55
Current children cumulated vsize (KiB) 34576

Child status: 0
Real time (s): 135.65
CPU time (s): 135.615
CPU user time (s): 133.77
CPU system time (s): 1.84572
CPU usage (%): 99.9744
Max. virtual memory (cumulated for all children) (KiB): 34576

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 133.77
system time used= 1.84572
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15959
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= 207

runsolver used 0.109983 second user time and 0.284956 second system time

The end

Launcher Data 

Begin job on node17 at 2009-06-16 18:40:54
IDJOB=1869339
IDBENCH=2632
IDSOLVER=684
FILE ID=node17/1869339-1245170454
PBS_JOBID= 9363853
Free space on /tmp= 66356 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_7.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1869339-1245170454/watcher-1869339-1245170454 -o /tmp/evaluation-result-1869339-1245170454/solver-1869339-1245170454 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869339-1245170454.opb

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

MD5SUM BENCH= a28f5b3e9b4b12f9ccee04abccbf9327
RANDOM SEED=231722071

node17.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1843904 kB
Buffers:         40848 kB
Cached:         102828 kB
SwapCached:       4224 kB
Active:          52500 kB
Inactive:        99116 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1843904 kB
SwapTotal:     4192956 kB
SwapFree:      4182564 kB
Dirty:           11788 kB
Writeback:           0 kB
Mapped:          13748 kB
Slab:            46380 kB
Committed_AS:   167272 kB
PageTables:       1456 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66348 MiB
End job on node17 at 2009-06-16 18:43:09