Trace number 1868945

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 1.8.2OPT84 81.3856 81.4134

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-jnh201.opb
MD5SUM90cbe77e1c871e28da43b06bd07ecc73
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark84
Best CPU time to get the best result obtained on this benchmark5.58715
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 84
Optimality of the best value was proved YES
Number of variables200
Total number of constraints900
Number of constraints which are clauses900
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint14
Number of terms in the objective function 200
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 200
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 200
Number of bits of the biggest sum of numbers8
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

0.01/0.02	c SCIP version 1.1.0.7
0.01/0.02	c LP-Solver Clp 1.8.2
0.01/0.02	c user parameter file <scip.set> not found - using default parameters
0.01/0.02	c read problem <HOME/instance-1868945-1245151373.opb>
0.01/0.02	c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 900 constraints
0.01/0.03	c start presolving problem
0.01/0.03	c presolving:
0.01/0.07	c (round 1) 0 del vars, 27 del conss, 0 chg bounds, 27 chg sides, 0 chg coeffs, 873 upgd conss, 648 impls, 0 clqs
0.09/0.10	c (round 2) 4 del vars, 27 del conss, 0 chg bounds, 27 chg sides, 0 chg coeffs, 873 upgd conss, 1854 impls, 0 clqs
0.09/0.10	c (round 3) 4 del vars, 64 del conss, 0 chg bounds, 27 chg sides, 0 chg coeffs, 873 upgd conss, 1854 impls, 0 clqs
0.09/0.12	c (round 4) 4 del vars, 65 del conss, 0 chg bounds, 27 chg sides, 0 chg coeffs, 873 upgd conss, 1854 impls, 0 clqs
0.09/0.12	c presolving (5 rounds):
0.09/0.12	c  4 deleted vars, 65 deleted constraints, 0 tightened bounds, 0 added holes, 27 changed sides, 0 changed coefficients
0.09/0.12	c  1854 implications, 0 cliques
0.09/0.12	c presolved problem has 196 variables (196 bin, 0 int, 0 impl, 0 cont) and 835 constraints
0.09/0.12	c     835 constraints of type <logicor>
0.09/0.12	c transformed objective value is always integral (scale: 1)
0.09/0.12	c Presolving Time: 0.09
0.09/0.12	c strange?!, PURESAT with obj
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/memory = c 1620
0.09/0.12	c # maximal time in seconds to run
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/time = c 1791
0.09/0.12	c # frequency for displaying node information lines
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.12	c display/freq = c 10000
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c start solving problem
0.09/0.12	c 
0.19/0.28	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.28	c   0.3s|     1 |     0 |   646 |1820k|   0 | 175 | 196 | 835 | 835 | 196 | 835 |   0 |   0 |   0 | 6.663338e+01 |      --      |    Inf 
0.39/0.45	o 93
0.39/0.45	c F 0.4s|     1 |     0 |  1340 |1839k|   0 |   0 | 196 | 835 | 835 | 196 | 835 |   0 |   0 |   0 | 6.663338e+01 | 9.300000e+01 |  39.57%
0.59/0.69	c   0.7s|     1 |     0 |  1544 |3900k|   0 | 179 | 196 | 835 | 835 | 196 | 864 |  29 |   0 |   0 | 6.791961e+01 | 9.300000e+01 |  36.93%
0.89/0.92	c   0.9s|     1 |     0 |  1645 |5942k|   0 | 175 | 196 | 835 | 835 | 196 | 865 |  30 |   0 |   0 | 6.812253e+01 | 9.300000e+01 |  36.52%
1.09/1.16	c   1.1s|     1 |     0 |  1797 |7935k|   0 | 176 | 196 | 835 | 835 | 196 | 866 |  31 |   0 |   0 | 6.819587e+01 | 9.300000e+01 |  36.37%
1.29/1.39	c   1.3s|     1 |     0 |  1830 |9955k|   0 | 175 | 196 | 835 | 835 | 196 | 867 |  32 |   0 |   0 | 6.821015e+01 | 9.300000e+01 |  36.34%
1.59/1.63	c   1.6s|     1 |     0 |  1883 |  12M|   0 | 174 | 196 | 835 | 835 | 196 | 868 |  33 |   0 |   0 | 6.823817e+01 | 9.300000e+01 |  36.29%
1.79/1.90	c   1.9s|     1 |     0 |  1966 |  14M|   0 | 177 | 196 | 835 | 835 | 196 | 869 |  34 |   0 |   0 | 6.825338e+01 | 9.300000e+01 |  36.26%
2.10/2.19	c   2.1s|     1 |     0 |  2176 |  16M|   0 | 175 | 196 | 835 | 835 | 196 | 870 |  35 |   0 |   0 | 6.826704e+01 | 9.300000e+01 |  36.23%
2.39/2.47	c   2.4s|     1 |     0 |  2202 |  19M|   0 | 173 | 196 | 835 | 835 | 196 | 871 |  36 |   0 |   0 | 6.826880e+01 | 9.300000e+01 |  36.23%
2.69/2.79	c   2.7s|     1 |     0 |  2305 |  21M|   0 | 177 | 196 | 835 | 835 | 196 | 872 |  37 |   0 |   0 | 6.828138e+01 | 9.300000e+01 |  36.20%
2.99/3.10	c   3.0s|     1 |     0 |  2402 |  22M|   0 | 176 | 196 | 835 | 835 | 196 | 873 |  38 |   0 |   0 | 6.828518e+01 | 9.300000e+01 |  36.19%
3.30/3.35	c   3.3s|     1 |     0 |  2448 |  22M|   0 | 176 | 196 | 835 | 835 | 196 | 874 |  39 |   0 |   0 | 6.828601e+01 | 9.300000e+01 |  36.19%
3.59/3.61	c   3.5s|     1 |     0 |  2479 |  23M|   0 | 177 | 196 | 835 | 835 | 196 | 859 |  40 |   0 |   0 | 6.828668e+01 | 9.300000e+01 |  36.19%
3.79/3.86	c   3.8s|     1 |     0 |  2491 |  23M|   0 | 176 | 196 | 835 | 835 | 196 | 860 |  41 |   0 |   0 | 6.828689e+01 | 9.300000e+01 |  36.19%
4.09/4.12	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
4.09/4.12	c   4.0s|     1 |     0 |  2536 |  23M|   0 | 175 | 196 | 835 | 835 | 196 | 861 |  42 |   0 |   0 | 6.828857e+01 | 9.300000e+01 |  36.19%
4.29/4.37	c   4.3s|     1 |     0 |  2574 |  23M|   0 | 177 | 196 | 835 | 835 | 196 | 862 |  43 |   0 |   0 | 6.828993e+01 | 9.300000e+01 |  36.18%
4.59/4.64	c   4.6s|     1 |     0 |  2660 |  23M|   0 | 177 | 196 | 835 | 835 | 196 | 863 |  44 |   0 |   0 | 6.829589e+01 | 9.300000e+01 |  36.17%
4.79/4.88	c   4.8s|     1 |     0 |  2668 |  23M|   0 | 176 | 196 | 835 | 835 | 196 | 864 |  45 |   0 |   0 | 6.829595e+01 | 9.300000e+01 |  36.17%
5.09/5.16	c   5.1s|     1 |     0 |  2724 |  23M|   0 | 177 | 196 | 835 | 835 | 196 | 863 |  46 |   0 |   0 | 6.829760e+01 | 9.300000e+01 |  36.17%
5.40/5.40	o 89
5.40/5.40	c k 5.3s|     1 |     0 |  2724 |  23M|   0 | 177 | 196 | 835 | 835 | 196 | 863 |  46 |   0 |   0 | 6.829760e+01 | 8.900000e+01 |  30.31%
5.40/5.41	c   5.3s|     1 |     0 |  2724 |  23M|   0 | 177 | 196 | 835 | 835 | 196 | 863 |  46 |   0 |   0 | 6.829760e+01 | 8.900000e+01 |  30.31%
6.89/6.90	c   6.8s|     1 |     2 |  2724 |  23M|   0 | 177 | 196 | 835 | 835 | 196 | 863 |  46 |   0 |  25 | 6.829760e+01 | 8.900000e+01 |  30.31%
30.98/31.01	o 88
30.98/31.01	c *30.8s|    56 |    22 | 12391 |  23M|  12 |   - | 196 | 862 | 293 | 196 | 855 |  46 |  27 | 741 | 6.963827e+01 | 8.800000e+01 |  26.37%
33.08/33.15	o 87
33.08/33.15	c *33.0s|   156 |    47 | 21380 |  23M|  18 |   - | 196 | 899 | 403 | 196 | 855 |  46 |  64 | 752 | 7.094282e+01 | 8.700000e+01 |  22.63%
46.37/46.48	o 86
46.37/46.48	c *46.2s|  1118 |    68 | 78799 |  23M|  27 |   - | 196 |1074 | 245 | 196 | 855 |  46 | 328 | 820 | 7.456563e+01 | 8.600000e+01 |  15.33%
46.37/46.48	o 85
46.37/46.48	c k46.2s|  1118 |    63 | 78799 |  23M|  27 |   - | 196 |1074 | 245 | 196 | 855 |  46 | 328 | 820 | 7.456563e+01 | 8.500000e+01 |  13.99%
70.37/70.44	o 84
70.37/70.44	c v70.0s|  2502 |    55 |175698 |  23M|  27 |   - | 196 |1114 | 442 | 196 | 855 |  46 | 572 | 984 | 7.696176e+01 | 8.400000e+01 |   9.15%
81.27/81.39	c 
81.27/81.39	c SCIP Status        : problem is solved [optimal solution found]
81.27/81.39	c Solving Time (sec) : 80.89
81.27/81.39	c Solving Nodes      : 3013
81.27/81.39	c Primal Bound       : +8.40000000000000e+01 (9 solutions)
81.27/81.39	c Dual Bound         : +8.40000000000000e+01
81.27/81.39	c Gap                : 0.00 %
81.27/81.39	c NODE         3013
81.27/81.39	c DUAL BOUND   84
81.27/81.39	c PRIMAL BOUND 84
81.27/81.39	c GAP          0
81.27/81.39	s OPTIMUM FOUND
81.27/81.39	v x200 -x199 -x198 x197 -x196 -x195 x194 -x193 -x192 -x191 x190 -x189 x188 -x187 -x186 x185 x184 -x183 x182 -x181 x180 -x179 -x178 
81.27/81.39	v x177 -x176 x175 x174 -x173 -x172 -x171 x170 -x169 -x168 -x167 -x166 x165 -x164 -x163 x162 -x161 x160 -x159 -x158 x157 x156 
81.27/81.39	v -x155 -x154 x153 x152 -x151 -x150 -x149 -x148 x147 x146 -x145 -x144 x143 x142 -x141 -x140 -x139 x138 -x137 x136 -x135 x134 -x133 
81.27/81.39	v x132 -x131 x130 -x129 x128 -x127 x126 -x125 x124 -x123 x122 -x121 -x120 x119 -x118 x117 x116 -x115 -x114 x113 x112 -x111 
81.27/81.39	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 -x86 
81.27/81.39	v -x85 -x84 x83 -x82 x81 x80 -x79 -x78 x77 x76 -x75 x74 -x73 x72 -x71 -x70 x69 -x68 -x67 x66 -x65 x64 -x63 x62 -x61 -x60 -x59 
81.27/81.39	v x58 -x57 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 
81.27/81.39	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 x4 -x3 -x2 
81.27/81.39	v x1 
81.27/81.39	c SCIP Status        : problem is solved [optimal solution found]
81.27/81.39	c Solving Time       :      80.89
81.27/81.39	c Original Problem   :
81.27/81.39	c   Problem name     : HOME/instance-1868945-1245151373.opb
81.27/81.39	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
81.27/81.39	c   Constraints      : 900 initial, 900 maximal
81.27/81.39	c Presolved Problem  :
81.27/81.39	c   Problem name     : t_HOME/instance-1868945-1245151373.opb
81.27/81.39	c   Variables        : 196 (196 binary, 0 integer, 0 implicit integer, 0 continuous)
81.27/81.39	c   Constraints      : 835 initial, 1130 maximal
81.27/81.39	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
81.27/81.39	c   trivial          :       0.00          0          0          0          0          0          0          0          0
81.27/81.39	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
81.27/81.39	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
81.27/81.39	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
81.27/81.39	c   implics          :       0.00          0          0          0          0          0          0          0          0
81.27/81.39	c   probing          :       0.02          4          0          0          0          0          0          0          0
81.27/81.39	c   linear           :       0.02          0          0          0          0          0         27         27          0
81.27/81.39	c   logicor          :       0.04          0          0          0          0          0         38          0          0
81.27/81.39	c   root node        :          -          1          -          -          1          -          -          -          -
81.27/81.39	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
81.27/81.39	c   integral         :          0          0          0       1594          0         18         97          0          0       3082
81.27/81.39	c   logicor          :        835+        19      27149          3          0        335      51132          0          0          0
81.27/81.39	c   countsols        :          0          0          0          3          0          0          0          0          0          0
81.27/81.39	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
81.27/81.39	c   integral         :      32.54       0.00       0.00      32.54       0.00
81.27/81.39	c   logicor          :       0.34       0.00       0.34       0.00       0.00
81.27/81.39	c   countsols        :       0.00       0.00       0.00       0.00       0.00
81.27/81.39	c Propagators        :       Time      Calls    Cutoffs    DomReds
81.27/81.39	c   rootredcost      :       0.01          4          0          0
81.27/81.39	c   pseudoobj        :       0.39      27812         38        231
81.27/81.39	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
81.27/81.39	c   propagation      :       0.06        335        315       1276       15.3         26        6.5          -
81.27/81.39	c   infeasible LP    :       0.01       1212          0          0        0.0          0        0.0          0
81.27/81.39	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
81.27/81.39	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
81.27/81.39	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
81.27/81.39	c   applied globally :          -          -          -        668       11.9          -          -          -
81.27/81.39	c   applied locally  :          -          -          -          5       52.2          -          -          -
81.27/81.39	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
81.27/81.39	c   cut pool         :       0.08         18          -          -        701          -    (maximal pool size: 4392)
81.27/81.39	c   redcost          :       0.04       2088          0       2895          0          0
81.27/81.39	c   impliedbounds    :       0.00         20          0          0         46          0
81.27/81.39	c   intobj           :       0.00          0          0          0          0          0
81.27/81.39	c   gomory           :       2.36         20          0          0          9          0
81.27/81.39	c   strongcg         :       2.05         20          0          0       4873          0
81.27/81.39	c   cmir             :       0.07         10          0          0          0          0
81.27/81.39	c   flowcover        :       0.08         10          0          0          0          0
81.27/81.39	c   clique           :       0.00         20          0          0          7          0
81.27/81.39	c   zerohalf         :       0.00          0          0          0          0          0
81.27/81.39	c   mcf              :       0.00          1          0          0          0          0
81.27/81.39	c Pricers            :       Time      Calls       Vars
81.27/81.39	c   problem variables:       0.00          0          0
81.27/81.39	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
81.27/81.39	c   relpscost        :      32.54       1591         18         97          0          0       3082
81.27/81.39	c   pscost           :       0.00          0          0          0          0          0          0
81.27/81.39	c   inference        :       0.00          0          0          0          0          0          0
81.27/81.39	c   mostinf          :       0.00          0          0          0          0          0          0
81.27/81.39	c   leastinf         :       0.00          0          0          0          0          0          0
81.27/81.39	c   fullstrong       :       0.00          0          0          0          0          0          0
81.27/81.39	c   allfullstrong    :       0.00          0          0          0          0          0          0
81.27/81.39	c   random           :       0.00          0          0          0          0          0          0
81.27/81.39	c Primal Heuristics  :       Time      Calls      Found
81.27/81.39	c   LP solutions     :       0.00          -          3
81.27/81.39	c   pseudo solutions :       0.00          -          0
81.27/81.39	c   intshifting      :       0.00          0          0
81.27/81.39	c   oneopt           :       0.00          5          2
81.27/81.39	c   crossover        :       0.03          1          0
81.27/81.39	c   rootsoldiving    :       0.23          3          0
81.27/81.39	c   fracdiving       :       0.31          7          0
81.27/81.39	c   pscostdiving     :       0.18          7          0
81.27/81.39	c   veclendiving     :       0.29          7          1
81.27/81.39	c   coefdiving       :       0.35          7          0
81.27/81.39	c   linesearchdiving :       0.24          7          0
81.27/81.39	c   guideddiving     :       0.33          7          0
81.27/81.39	c   simplerounding   :       0.00          0          0
81.27/81.39	c   rounding         :       0.17        519          0
81.27/81.39	c   shifting         :       0.17        188          1
81.27/81.39	c   fixandinfer      :       0.00          0          0
81.27/81.39	c   feaspump         :       0.16          1          1
81.27/81.39	c   intdiving        :       0.00          0          0
81.27/81.39	c   actconsdiving    :       0.00          0          0
81.27/81.39	c   objpscostdiving  :       0.24          3          1
81.27/81.39	c   octane           :       0.00          0          0
81.27/81.39	c   rens             :       0.01          0          0
81.27/81.39	c   rins             :       0.00          0          0
81.27/81.39	c   localbranching   :       0.00          0          0
81.27/81.39	c   mutation         :       0.00          0          0
81.27/81.39	c   dins             :       0.00          0          0
81.27/81.39	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
81.27/81.39	c   primal LP        :       0.06          0          0       0.00       0.00
81.27/81.39	c   dual LP          :      39.17       2807     205286      73.13    5240.90
81.27/81.39	c   barrier LP       :       0.00          0          0       0.00          -
81.27/81.39	c   diving/probing LP:       2.16        485      10409      21.46    4818.98
81.27/81.39	c   strong branching :      32.42       1086     143947     132.55    4440.07
81.27/81.39	c     (at root node) :          -         25       4550     182.00          -
81.27/81.39	c   conflict analysis:       0.00          0          0       0.00          -
81.27/81.39	c B&B Tree           :
81.27/81.39	c   number of runs   :          1
81.27/81.39	c   nodes            :       3013
81.27/81.39	c   nodes (total)    :       3013
81.27/81.39	c   nodes left       :          0
81.27/81.39	c   max depth        :         27
81.27/81.39	c   max depth (total):         27
81.27/81.39	c   backtracks       :        758 (25.2%)
81.27/81.39	c   delayed cutoffs  :         54
81.27/81.39	c   repropagations   :        451 (4462 domain reductions, 38 cutoffs)
81.27/81.39	c   avg switch length:       3.67
81.27/81.39	c   switching time   :       0.27
81.27/81.39	c Solution           :
81.27/81.39	c   Solutions found  :          9 (7 improvements)
81.27/81.39	c   Primal Bound     : +8.40000000000000e+01   (in run 1, after 2502 nodes, 70.01 seconds, depth 35, found by <veclendiving>)
81.27/81.39	c   Dual Bound       : +8.40000000000000e+01
81.27/81.39	c   Gap              :       0.00 %
81.27/81.39	c   Root Dual Bound  : +6.82976003238412e+01
81.37/81.41	c Time complete: 81.37.

Verifier Data

OK	84

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1868945-1245151373/watcher-1868945-1245151373 -o /tmp/evaluation-result-1868945-1245151373/solver-1868945-1245151373 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868945-1245151373.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: 0.96 0.98 0.99 3/64 4028
/proc/meminfo: memFree=1917808/2055920 swapFree=4191900/4192956
[pid=4028] ppid=4026 vsize=5812 CPUtime=0
/proc/4028/stat : 4028 (pbscip.linux.x8) R 4026 4028 3766 0 -1 4194304 517 0 0 0 0 0 0 0 18 0 1 0 182738252 5951488 501 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/4028/statm: 1453 502 332 1256 0 192 0

[startup+0.0226591 s]
/proc/loadavg: 0.96 0.98 0.99 3/64 4028
/proc/meminfo: memFree=1917808/2055920 swapFree=4191900/4192956
[pid=4028] ppid=4026 vsize=10640 CPUtime=0.01
/proc/4028/stat : 4028 (pbscip.linux.x8) R 4026 4028 3766 0 -1 4194304 1628 0 0 0 1 0 0 0 18 0 1 0 182738252 10895360 1612 1992294400 4194304 9342243 548682068736 18446744073709551615 5858006 0 0 4096 0 0 0 0 17 1 0 0
/proc/4028/statm: 2660 1612 378 1256 0 1399 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 10640

[startup+0.101666 s]
/proc/loadavg: 0.96 0.98 0.99 3/64 4028
/proc/meminfo: memFree=1917808/2055920 swapFree=4191900/4192956
[pid=4028] ppid=4026 vsize=15020 CPUtime=0.09
/proc/4028/stat : 4028 (pbscip.linux.x8) R 4026 4028 3766 0 -1 4194304 2931 0 0 0 8 1 0 0 18 0 1 0 182738252 15380480 2561 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4028/statm: 3755 2561 485 1256 0 2494 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15020

[startup+0.301685 s]
/proc/loadavg: 0.96 0.98 0.99 3/64 4028
/proc/meminfo: memFree=1917808/2055920 swapFree=4191900/4192956
[pid=4028] ppid=4026 vsize=18524 CPUtime=0.29
/proc/4028/stat : 4028 (pbscip.linux.x8) R 4026 4028 3766 0 -1 4194304 3669 0 0 0 28 1 0 0 19 0 1 0 182738252 18968576 3297 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4028/statm: 4631 3297 639 1256 0 3370 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18524

[startup+0.701722 s]
/proc/loadavg: 0.96 0.98 0.99 3/64 4028
/proc/meminfo: memFree=1917808/2055920 swapFree=4191900/4192956
[pid=4028] ppid=4026 vsize=21308 CPUtime=0.69
/proc/4028/stat : 4028 (pbscip.linux.x8) R 4026 4028 3766 0 -1 4194304 4381 0 0 0 67 2 0 0 22 0 1 0 182738252 21819392 4009 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4028/statm: 5327 4009 670 1256 0 4066 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21308

[startup+1.5028 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 4029
/proc/meminfo: memFree=1900840/2055920 swapFree=4191900/4192956
[pid=4028] ppid=4026 vsize=29528 CPUtime=1.49
/proc/4028/stat : 4028 (pbscip.linux.x8) R 4026 4028 3766 0 -1 4194304 6328 0 0 0 146 3 0 0 25 0 1 0 182738252 30236672 5956 1992294400 4194304 9342243 548682068736 18446744073709551615 4343079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4028/statm: 7382 5956 670 1256 0 6121 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 29528

[startup+3.10195 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 4029
/proc/meminfo: memFree=1888680/2055920 swapFree=4191900/4192956
[pid=4028] ppid=4026 vsize=44736 CPUtime=3.09
/proc/4028/stat : 4028 (pbscip.linux.x8) R 4026 4028 3766 0 -1 4194304 10207 0 0 0 304 5 0 0 25 0 1 0 182738252 45809664 9822 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4028/statm: 11184 9822 670 1256 0 9923 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 44736

[startup+6.30124 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 4029
/proc/meminfo: memFree=1880360/2055920 swapFree=4191900/4192956
[pid=4028] ppid=4026 vsize=47432 CPUtime=6.29
/proc/4028/stat : 4028 (pbscip.linux.x8) R 4026 4028 3766 0 -1 4194304 10878 0 0 0 622 7 0 0 25 0 1 0 182738252 48570368 10493 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4028/statm: 11858 10493 681 1256 0 10597 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 47432

[startup+12.7018 s]
/proc/loadavg: 0.97 0.98 0.99 2/65 4029
/proc/meminfo: memFree=1880048/2055920 swapFree=4191900/4192956
[pid=4028] ppid=4026 vsize=45996 CPUtime=12.69
/proc/4028/stat : 4028 (pbscip.linux.x8) R 4026 4028 3766 0 -1 4194304 10940 0 0 0 1260 9 0 0 25 0 1 0 182738252 47099904 10036 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4028/statm: 11499 10036 681 1256 0 10238 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 45996

[startup+25.502 s]
/proc/loadavg: 0.97 0.98 0.99 2/65 4029
/proc/meminfo: memFree=1879600/2055920 swapFree=4191900/4192956
[pid=4028] ppid=4026 vsize=46800 CPUtime=25.49
/proc/4028/stat : 4028 (pbscip.linux.x8) R 4026 4028 3766 0 -1 4194304 11064 0 0 0 2535 14 0 0 25 0 1 0 182738252 47923200 10160 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4028/statm: 11700 10160 688 1256 0 10439 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 46800

[startup+51.1014 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 4029
/proc/meminfo: memFree=1879408/2055920 swapFree=4191900/4192956
[pid=4028] ppid=4026 vsize=46776 CPUtime=51.07
/proc/4028/stat : 4028 (pbscip.linux.x8) R 4026 4028 3766 0 -1 4194304 12523 0 0 0 5079 28 0 0 25 0 1 0 182738252 47898624 10202 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4028/statm: 11694 10202 692 1256 0 10433 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 46776

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

[startup+63.9016 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 4029
/proc/meminfo: memFree=1877616/2055920 swapFree=4191900/4192956
[pid=4028] ppid=4026 vsize=47072 CPUtime=63.87
/proc/4028/stat : 4028 (pbscip.linux.x8) R 4026 4028 3766 0 -1 4194304 12993 0 0 0 6352 35 0 0 25 0 1 0 182738252 48201728 10672 1992294400 4194304 9342243 548682068736 18446744073709551615 6910934 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4028/statm: 11768 10672 692 1256 0 10507 0
Current children cumulated CPU time (s) 63.87
Current children cumulated vsize (KiB) 47072

[startup+70.3012 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4029
/proc/meminfo: memFree=1879408/2055920 swapFree=4191900/4192956
[pid=4028] ppid=4026 vsize=47092 CPUtime=70.27
/proc/4028/stat : 4028 (pbscip.linux.x8) R 4026 4028 3766 0 -1 4194304 13045 0 0 0 6989 38 0 0 25 0 1 0 182738252 48222208 10219 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4028/statm: 11773 10219 692 1256 0 10512 0
Current children cumulated CPU time (s) 70.27
Current children cumulated vsize (KiB) 47092

[startup+76.7018 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4029
/proc/meminfo: memFree=1877424/2055920 swapFree=4191900/4192956
[pid=4028] ppid=4026 vsize=47092 CPUtime=76.66
/proc/4028/stat : 4028 (pbscip.linux.x8) R 4026 4028 3766 0 -1 4194304 13521 0 0 0 7624 42 0 0 25 0 1 0 182738252 48222208 10695 1992294400 4194304 9342243 548682068736 18446744073709551615 6896249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4028/statm: 11773 10695 692 1256 0 10512 0
Current children cumulated CPU time (s) 76.66
Current children cumulated vsize (KiB) 47092

[startup+79.9011 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4029
/proc/meminfo: memFree=1877424/2055920 swapFree=4191900/4192956
[pid=4028] ppid=4026 vsize=47092 CPUtime=79.87
/proc/4028/stat : 4028 (pbscip.linux.x8) R 4026 4028 3766 0 -1 4194304 13524 0 0 0 7942 45 0 0 25 0 1 0 182738252 48222208 10698 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4028/statm: 11773 10698 692 1256 0 10512 0
Current children cumulated CPU time (s) 79.87
Current children cumulated vsize (KiB) 47092

[startup+80.7011 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4029
/proc/meminfo: memFree=1877424/2055920 swapFree=4191900/4192956
[pid=4028] ppid=4026 vsize=47092 CPUtime=80.66
/proc/4028/stat : 4028 (pbscip.linux.x8) R 4026 4028 3766 0 -1 4194304 13527 0 0 0 8021 45 0 0 25 0 1 0 182738252 48222208 10701 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4028/statm: 11773 10701 692 1256 0 10512 0
Current children cumulated CPU time (s) 80.66
Current children cumulated vsize (KiB) 47092

[startup+81.1012 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4029
/proc/meminfo: memFree=1877424/2055920 swapFree=4191900/4192956
[pid=4028] ppid=4026 vsize=47092 CPUtime=81.06
/proc/4028/stat : 4028 (pbscip.linux.x8) R 4026 4028 3766 0 -1 4194304 13527 0 0 0 8061 45 0 0 25 0 1 0 182738252 48222208 10701 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4028/statm: 11773 10701 692 1256 0 10512 0
Current children cumulated CPU time (s) 81.06
Current children cumulated vsize (KiB) 47092

[startup+81.3012 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4029
/proc/meminfo: memFree=1877424/2055920 swapFree=4191900/4192956
[pid=4028] ppid=4026 vsize=47092 CPUtime=81.27
/proc/4028/stat : 4028 (pbscip.linux.x8) R 4026 4028 3766 0 -1 4194304 13528 0 0 0 8081 46 0 0 25 0 1 0 182738252 48222208 10702 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4028/statm: 11773 10702 692 1256 0 10512 0
Current children cumulated CPU time (s) 81.27
Current children cumulated vsize (KiB) 47092

[startup+81.4052 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4029
/proc/meminfo: memFree=1877424/2055920 swapFree=4191900/4192956
[pid=4028] ppid=4026 vsize=46064 CPUtime=81.37
/proc/4028/stat : 4028 (pbscip.linux.x8) R 4026 4028 3766 0 -1 4194304 13530 0 0 0 8091 46 0 0 25 0 1 0 182738252 47169536 10447 1992294400 4194304 9342243 548682068736 18446744073709551615 4401587 0 0 4096 0 0 0 0 17 1 0 0
/proc/4028/statm: 11516 10447 694 1256 0 10255 0
Current children cumulated CPU time (s) 81.37
Current children cumulated vsize (KiB) 46064

Child status: 0
Real time (s): 81.4134
CPU time (s): 81.3856
CPU user time (s): 80.9167
CPU system time (s): 0.468928
CPU usage (%): 99.9659
Max. virtual memory (cumulated for all children) (KiB): 50508

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 80.9167
system time used= 0.468928
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13533
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= 125

runsolver used 0.06299 second user time and 0.182972 second system time

The end

Launcher Data

Begin job on node14 at 2009-06-16 13:22:53
IDJOB=1868945
IDBENCH=2078
IDSOLVER=684
FILE ID=node14/1868945-1245151373
PBS_JOBID= 9363761
Free space on /tmp= 66376 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh201.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-1868945-1245151373/watcher-1868945-1245151373 -o /tmp/evaluation-result-1868945-1245151373/solver-1868945-1245151373 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868945-1245151373.opb

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

MD5SUM BENCH= 90cbe77e1c871e28da43b06bd07ecc73
RANDOM SEED=854864476

node14.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		: 3000.234
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		: 3000.234
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:       1918224 kB
Buffers:         19076 kB
Cached:          63564 kB
SwapCached:        388 kB
Active:          53192 kB
Inactive:        42832 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1918224 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:           11768 kB
Writeback:           0 kB
Mapped:          21800 kB
Slab:            27628 kB
Committed_AS:   172724 kB
PageTables:       1452 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= 66364 MiB
End job on node14 at 2009-06-16 13:24:15