Trace number 1870215

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 1.8.2OPT10 530.609 530.775

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_100_10_2.opb
MD5SUMf4b87658792e85afbf63fc13ada788f7
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark10
Best CPU time to get the best result obtained on this benchmark145.975
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 10
Optimality of the best value was proved NO
Number of variables100
Total number of constraints100
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 constraints100
Minimum length of a constraint11
Maximum length of a constraint21
Number of terms in the objective function 100
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 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)1260
Sum of products size (including duplicates)2520
Number of different products1260
Sum of products size2520

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-1870215-1245189701.opb>
0.00/0.02	c original problem has 1360 variables (1360 bin, 0 int, 0 impl, 0 cont) and 1360 constraints
0.00/0.03	c start presolving problem
0.00/0.03	c presolving:
0.09/0.18	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 100 upgd conss, 36636 impls, 0 clqs
0.29/0.33	c    (0.1s) probing: 101/1360 (7.4%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.29/0.33	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.29/0.33	c presolving (2 rounds):
0.29/0.33	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.29/0.33	c  36636 implications, 0 cliques
0.29/0.33	c presolved problem has 1360 variables (1360 bin, 0 int, 0 impl, 0 cont) and 1360 constraints
0.29/0.33	c    1260 constraints of type <and>
0.29/0.33	c     100 constraints of type <logicor>
0.29/0.33	c transformed objective value is always integral (scale: 1)
0.29/0.33	c Presolving Time: 0.14
0.29/0.33	c OPT-NLC
0.29/0.33	c -----------------------------------------------------------------------------------------------
0.29/0.33	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.29/0.33	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.29/0.33	c limits/memory = c 1620
0.29/0.33	c # maximal time in seconds to run
0.29/0.33	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.29/0.33	c limits/time = c 1791
0.29/0.33	c # frequency for displaying node information lines
0.29/0.33	c # [type: int, range: [-1,2147483647], default: 100]
0.29/0.33	c display/freq = c 10000
0.29/0.33	c -----------------------------------------------------------------------------------------------
0.29/0.33	c start solving problem
0.29/0.33	c 
0.29/0.36	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.29/0.36	c   0.2s|     1 |     0 |   200 |6959k|   0 | 200 |1360 |1360 |1360 |1360 |2620 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.29/0.37	o 31
0.29/0.37	c s 0.2s|     1 |     0 |   200 |6992k|   0 | 200 |1360 |1360 |1360 |1360 |2620 |   0 |   0 |   0 | 0.000000e+00 | 3.100000e+01 |    Inf 
0.49/0.58	c   0.4s|     1 |     0 |   501 |7080k|   0 | 200 |1360 |1360 |1360 |1360 |2823 | 203 |   0 |   0 | 0.000000e+00 | 3.100000e+01 |    Inf 
0.49/0.58	o 30
0.49/0.58	c s 0.4s|     1 |     0 |   501 |7097k|   0 | 200 |1360 |1360 |1360 |1360 |2823 | 203 |   0 |   0 | 0.000000e+00 | 3.000000e+01 |    Inf 
0.69/0.77	c   0.6s|     1 |     0 |   801 |7183k|   0 | 200 |1360 |1360 |1360 |1360 |3023 | 403 |   0 |   0 | 0.000000e+00 | 3.000000e+01 |    Inf 
0.69/0.78	o 24
0.69/0.78	c s 0.6s|     1 |     0 |   801 |7200k|   0 | 200 |1360 |1360 |1360 |1360 |3023 | 403 |   0 |   0 | 0.000000e+00 | 2.400000e+01 |    Inf 
0.89/0.99	c   0.8s|     1 |     0 |  1101 |7288k|   0 | 200 |1360 |1360 |1360 |1360 |3223 | 603 |   0 |   0 | 0.000000e+00 | 2.400000e+01 |    Inf 
0.89/0.99	o 17
0.89/0.99	c s 0.8s|     1 |     0 |  1101 |7305k|   0 | 200 |1360 |1360 |1360 |1360 |3223 | 603 |   0 |   0 | 0.000000e+00 | 1.700000e+01 |    Inf 
1.19/1.21	c   1.0s|     1 |     0 |  1402 |7392k|   0 | 200 |1360 |1360 |1360 |1360 |3425 | 805 |   0 |   0 | 0.000000e+00 | 1.700000e+01 |    Inf 
1.48/1.58	c   1.3s|     1 |     0 |  2067 |7480k|   0 | 507 |1360 |1360 |1360 |1360 |3626 |1006 |   0 |   0 | 5.558879e+00 | 1.700000e+01 | 205.82%
2.49/2.54	c   2.3s|     1 |     0 |  2628 |7996k|   0 | 601 |1360 |1360 |1360 |1360 |3727 |1107 |   0 |   0 | 6.862696e+00 | 1.700000e+01 | 147.72%
3.40/3.42	c   3.2s|     1 |     0 |  2819 |8425k|   0 | 653 |1360 |1360 |1360 |1360 |3765 |1145 |   0 |   0 | 6.951679e+00 | 1.700000e+01 | 144.55%
4.39/4.48	c   4.2s|     1 |     0 |  3110 |8911k|   0 | 748 |1360 |1360 |1360 |1360 |3793 |1173 |   0 |   0 | 7.120966e+00 | 1.700000e+01 | 138.73%
5.59/5.66	c   5.4s|     1 |     0 |  3303 |9420k|   0 | 793 |1360 |1360 |1360 |1360 |3808 |1188 |   0 |   0 | 7.184595e+00 | 1.700000e+01 | 136.62%
6.78/6.87	c   6.6s|     1 |     0 |  3578 |9965k|   0 | 756 |1360 |1360 |1360 |1360 |3821 |1201 |   0 |   0 | 7.233849e+00 | 1.700000e+01 | 135.01%
6.78/6.88	o 15
6.78/6.88	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
6.78/6.88	c s 6.6s|     1 |     0 |  3578 |9982k|   0 | 756 |1360 |1360 |1360 |1360 |3821 |1201 |   0 |   0 | 7.233849e+00 | 1.500000e+01 | 107.36%
7.98/8.04	c   7.8s|     1 |     0 |  3783 |  10M|   0 | 794 |1360 |1360 |1360 |1360 |1407 |1216 |   0 |   0 | 7.253333e+00 | 1.500000e+01 | 106.80%
8.58/8.60	c   8.3s|     1 |     0 |  4035 |  10M|   0 | 799 |1360 |1360 |1360 |1360 |1418 |1227 |   0 |   0 | 7.274653e+00 | 1.500000e+01 | 106.20%
9.08/9.17	c   8.9s|     1 |     0 |  4161 |  10M|   0 | 799 |1360 |1360 |1360 |1360 |1451 |1260 |   0 |   0 | 7.281805e+00 | 1.500000e+01 | 105.99%
9.68/9.73	c   9.4s|     1 |     0 |  4327 |  10M|   0 | 802 |1360 |1360 |1360 |1360 |1469 |1278 |   0 |   0 | 7.286047e+00 | 1.500000e+01 | 105.87%
10.28/10.32	c  10.0s|     1 |     0 |  4648 |  10M|   0 | 791 |1360 |1360 |1360 |1360 |1487 |1296 |   0 |   0 | 7.310089e+00 | 1.500000e+01 | 105.20%
10.88/10.91	c  10.6s|     1 |     0 |  4870 |  10M|   0 | 807 |1360 |1360 |1360 |1360 |1502 |1311 |   0 |   0 | 7.317627e+00 | 1.500000e+01 | 104.98%
11.48/11.55	c  11.3s|     1 |     0 |  5003 |  10M|   0 | 804 |1360 |1360 |1360 |1360 |1325 |1318 |   0 |   0 | 7.323659e+00 | 1.500000e+01 | 104.82%
11.98/12.06	c  11.8s|     1 |     0 |  5012 |  10M|   0 | 806 |1360 |1360 |1360 |1360 |1332 |1325 |   0 |   0 | 7.323659e+00 | 1.500000e+01 | 104.82%
12.48/12.57	c  12.3s|     1 |     0 |  5016 |  10M|   0 | 806 |1360 |1360 |1360 |1360 |1334 |1327 |   0 |   0 | 7.323659e+00 | 1.500000e+01 | 104.82%
12.97/13.08	c  12.8s|     1 |     0 |  5041 |  10M|   0 | 802 |1360 |1360 |1360 |1360 |1336 |1329 |   0 |   0 | 7.323750e+00 | 1.500000e+01 | 104.81%
13.28/13.36	c  13.1s|     1 |     0 |  5049 |  10M|   0 | 806 |1360 |1360 |1360 |1360 |1343 |1336 |   0 |   0 | 7.323750e+00 | 1.500000e+01 | 104.81%
13.57/13.64	c  13.3s|     1 |     0 |  5051 |  10M|   0 | 806 |1360 |1360 |1360 |1360 |1345 |1338 |   0 |   0 | 7.323750e+00 | 1.500000e+01 | 104.81%
15.27/15.32	c  15.0s|     1 |     2 |  5051 |  10M|   0 | 806 |1360 |1360 |1360 |1360 |1345 |1338 |   0 |  29 | 7.323750e+00 | 1.500000e+01 | 104.81%
28.18/28.29	o 11
28.18/28.29	c *27.9s|    12 |     7 |  8210 |  10M|  11 |   - |1360 |1360 |1165 |1360 |1589 |1838 |   0 | 297 | 7.418524e+00 | 1.100000e+01 |  48.28%
529.42/529.62	o 10
529.42/529.62	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
529.42/529.62	c * 528s|  4732 |    14 |917186 |  11M|  41 |   - |1360 |1361 | 695 |1360 |1677 |  42k|   1 |2888 | 8.941887e+00 | 1.000000e+01 |  11.83%
530.53/530.74	c 
530.53/530.74	c SCIP Status        : problem is solved [optimal solution found]
530.53/530.74	c Solving Time (sec) : 528.64
530.53/530.74	c Solving Nodes      : 4748
530.53/530.74	c Primal Bound       : +1.00000000000000e+01 (7 solutions)
530.53/530.74	c Dual Bound         : +1.00000000000000e+01
530.53/530.74	c Gap                : 0.00 %
530.53/530.74	c NODE         4748
530.53/530.74	c DUAL BOUND   10
530.53/530.74	c PRIMAL BOUND 10
530.53/530.74	c GAP          0
530.53/530.74	s OPTIMUM FOUND
530.53/530.74	v -x100 -x99 x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 
530.53/530.74	v -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 
530.53/530.74	v -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 x31 x30 -x29 -x28 -x27 -x26 -x25 
530.53/530.74	v -x24 -x23 -x22 -x21 x20 x19 x18 -x17 -x16 -x15 -x14 x13 -x12 -x11 x10 -x9 -x8 -x7 -x6 x5 -x4 -x3 -x2 -x1 
530.53/530.74	c SCIP Status        : problem is solved [optimal solution found]
530.53/530.74	c Solving Time       :     528.64
530.53/530.74	c Original Problem   :
530.53/530.74	c   Problem name     : HOME/instance-1870215-1245189701.opb
530.53/530.74	c   Variables        : 1360 (1360 binary, 0 integer, 0 implicit integer, 0 continuous)
530.53/530.74	c   Constraints      : 1360 initial, 1360 maximal
530.53/530.74	c Presolved Problem  :
530.53/530.74	c   Problem name     : t_HOME/instance-1870215-1245189701.opb
530.53/530.74	c   Variables        : 1360 (1360 binary, 0 integer, 0 implicit integer, 0 continuous)
530.53/530.74	c   Constraints      : 1360 initial, 1361 maximal
530.53/530.74	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
530.53/530.74	c   trivial          :       0.00          0          0          0          0          0          0          0          0
530.53/530.74	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
530.53/530.74	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
530.53/530.74	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
530.53/530.74	c   implics          :       0.00          0          0          0          0          0          0          0          0
530.53/530.74	c   probing          :       0.03          0          0          0          0          0          0          0          0
530.53/530.74	c   and              :       0.11          0          0          0          0          0          0          0          0
530.53/530.74	c   logicor          :       0.00          0          0          0          0          0          0          0          0
530.53/530.74	c   root node        :          -          1          -          -          1          -          -          -          -
530.53/530.74	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
530.53/530.74	c   integral         :          0          0          0       2810          0         52        677          0          0       5206
530.53/530.74	c   and              :       1260       9091      23747          2          0          0     274358      42494          0          0
530.53/530.74	c   logicor          :        100+        22      11121          2          0          1          0          0          0          0
530.53/530.74	c   countsols        :          0          0          0          2          0          0          0          0          0          0
530.53/530.74	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
530.53/530.74	c   integral         :     135.58       0.00       0.00     135.58       0.00
530.53/530.74	c   and              :      11.92       9.44       2.48       0.00       0.00
530.53/530.74	c   logicor          :       0.22       0.00       0.22       0.00       0.00
530.53/530.74	c   countsols        :       0.00       0.00       0.00       0.00       0.00
530.53/530.74	c Propagators        :       Time      Calls    Cutoffs    DomReds
530.53/530.74	c   rootredcost      :       0.03          2          0          0
530.53/530.74	c   pseudoobj        :       0.17      23679          0          0
530.53/530.74	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
530.53/530.74	c   propagation      :       0.00          1          1          1       14.0          0        0.0          -
530.53/530.74	c   infeasible LP    :       0.60       2336          0          0        0.0          0        0.0          0
530.53/530.74	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
530.53/530.74	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
530.53/530.74	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
530.53/530.74	c   applied globally :          -          -          -          1       14.0          -          -          -
530.53/530.74	c   applied locally  :          -          -          -          0        0.0          -          -          -
530.53/530.74	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
530.53/530.74	c   cut pool         :       0.01         21          -          -        126          -    (maximal pool size: 2205)
530.53/530.74	c   redcost          :       0.51       9116          0      26555          0          0
530.53/530.74	c   impliedbounds    :       0.03         22          0          0       1331          0
530.53/530.74	c   intobj           :       0.00          0          0          0          0          0
530.53/530.74	c   gomory           :       6.88         22          0          0       2057          0
530.53/530.74	c   strongcg         :       3.38         20          0          0       5334          0
530.53/530.74	c   cmir             :       0.73         10          0          0       1066          0
530.53/530.74	c   flowcover        :       0.45         10          0          0       1122          0
530.53/530.74	c   clique           :       0.10         22          0          0         12          0
530.53/530.74	c   zerohalf         :       0.00          0          0          0          0          0
530.53/530.74	c   mcf              :       0.00          1          0          0          0          0
530.53/530.74	c Pricers            :       Time      Calls       Vars
530.53/530.74	c   problem variables:       0.00          0          0
530.53/530.74	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
530.53/530.74	c   relpscost        :     135.57       2808         52        677          0          0       5206
530.53/530.74	c   pscost           :       0.00          0          0          0          0          0          0
530.53/530.74	c   inference        :       0.00          0          0          0          0          0          0
530.53/530.74	c   mostinf          :       0.00          0          0          0          0          0          0
530.53/530.74	c   leastinf         :       0.00          0          0          0          0          0          0
530.53/530.74	c   fullstrong       :       0.00          0          0          0          0          0          0
530.53/530.74	c   allfullstrong    :       0.00          0          0          0          0          0          0
530.53/530.74	c   random           :       0.00          0          0          0          0          0          0
530.53/530.74	c Primal Heuristics  :       Time      Calls      Found
530.53/530.74	c   LP solutions     :       0.01          -          2
530.53/530.74	c   pseudo solutions :       0.00          -          0
530.53/530.74	c   oneopt           :       0.00          3          0
530.53/530.74	c   crossover        :       0.16          3          0
530.53/530.74	c   coefdiving       :       2.63         15          0
530.53/530.74	c   fracdiving       :       5.22         15          0
530.53/530.74	c   veclendiving     :       5.99         15          0
530.53/530.74	c   linesearchdiving :       3.22         15          0
530.53/530.74	c   objpscostdiving  :      10.17          8          0
530.53/530.74	c   rootsoldiving    :       0.57          8          0
530.53/530.74	c   pscostdiving     :       5.31         16          0
530.53/530.74	c   simplerounding   :       0.05          0          0
530.53/530.74	c   rounding         :       0.81       1330          0
530.53/530.74	c   shifting         :       1.18       1053          5
530.53/530.74	c   intshifting      :       0.00          0          0
530.53/530.74	c   fixandinfer      :       0.00          0          0
530.53/530.74	c   feaspump         :       0.00          0          0
530.53/530.74	c   intdiving        :       0.00          0          0
530.53/530.74	c   actconsdiving    :       0.00          0          0
530.53/530.74	c   guideddiving     :       6.09         16          0
530.53/530.74	c   octane           :       0.00          0          0
530.53/530.74	c   rens             :       0.00          0          0
530.53/530.74	c   rins             :       0.00          0          0
530.53/530.74	c   localbranching   :       0.00          0          0
530.53/530.74	c   mutation         :       0.00          0          0
530.53/530.74	c   dins             :       0.00          0          0
530.53/530.74	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
530.53/530.74	c   primal LP        :      48.52          0          0       0.00       0.00
530.53/530.74	c   dual LP          :     263.44      11788     831871      70.57    3157.72
530.53/530.74	c   barrier LP       :       0.00          0          0       0.00          -
530.53/530.74	c   diving/probing LP:      35.76       3877      87973      22.69    2460.10
530.53/530.74	c   strong branching :     134.71       2892     521736     180.41    3873.03
530.53/530.74	c     (at root node) :          -         29       5870     202.41          -
530.53/530.74	c   conflict analysis:       0.00          0          0       0.00          -
530.53/530.74	c B&B Tree           :
530.53/530.74	c   number of runs   :          1
530.53/530.74	c   nodes            :       4748
530.53/530.74	c   nodes (total)    :       4748
530.53/530.74	c   nodes left       :          0
530.53/530.74	c   max depth        :         41
530.53/530.74	c   max depth (total):         41
530.53/530.74	c   backtracks       :        942 (19.8%)
530.53/530.74	c   delayed cutoffs  :          0
530.53/530.74	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
530.53/530.74	c   avg switch length:       3.79
530.53/530.74	c   switching time   :      49.92
530.53/530.74	c Solution           :
530.53/530.74	c   Solutions found  :          7 (7 improvements)
530.53/530.74	c   Primal Bound     : +1.00000000000000e+01   (in run 1, after 4732 nodes, 527.51 seconds, depth 16, found by <relaxation>)
530.53/530.74	c   Dual Bound       : +1.00000000000000e+01
530.53/530.74	c   Gap              :       0.00 %
530.53/530.74	c   Root Dual Bound  : +7.32375015065542e+00
530.53/530.77	c Time complete: 530.59.

Verifier Data

OK	10

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1870215-1245189701/watcher-1870215-1245189701 -o /tmp/evaluation-result-1870215-1245189701/solver-1870215-1245189701 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870215-1245189701.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: 1.00 1.00 0.99 3/64 5024
/proc/meminfo: memFree=1834832/2055920 swapFree=4181384/4192956
[pid=5024] ppid=5022 vsize=5812 CPUtime=0
/proc/5024/stat : 5024 (pbscip.linux.x8) R 5022 5024 3868 0 -1 4194304 517 0 0 0 0 0 0 0 18 0 1 0 186563000 5951488 501 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/5024/statm: 1453 502 332 1256 0 192 0

[startup+0.101113 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 5024
/proc/meminfo: memFree=1834832/2055920 swapFree=4181384/4192956
[pid=5024] ppid=5022 vsize=19012 CPUtime=0.09
/proc/5024/stat : 5024 (pbscip.linux.x8) R 5022 5024 3868 0 -1 4194304 3886 0 0 0 5 4 0 0 18 0 1 0 186563000 19468288 3516 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5024/statm: 4753 3516 447 1256 0 3492 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19012

[startup+0.201127 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 5024
/proc/meminfo: memFree=1834832/2055920 swapFree=4181384/4192956
[pid=5024] ppid=5022 vsize=19012 CPUtime=0.19
/proc/5024/stat : 5024 (pbscip.linux.x8) R 5022 5024 3868 0 -1 4194304 3915 0 0 0 9 10 0 0 18 0 1 0 186563000 19468288 3545 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5024/statm: 4753 3545 469 1256 0 3492 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 19012

[startup+0.30114 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 5024
/proc/meminfo: memFree=1834832/2055920 swapFree=4181384/4192956
[pid=5024] ppid=5022 vsize=19012 CPUtime=0.29
/proc/5024/stat : 5024 (pbscip.linux.x8) R 5022 5024 3868 0 -1 4194304 3915 0 0 0 12 17 0 0 19 0 1 0 186563000 19468288 3545 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5024/statm: 4753 3545 469 1256 0 3492 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19012

[startup+0.701197 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 5024
/proc/meminfo: memFree=1834832/2055920 swapFree=4181384/4192956
[pid=5024] ppid=5022 vsize=27416 CPUtime=0.69
/proc/5024/stat : 5024 (pbscip.linux.x8) R 5022 5024 3868 0 -1 4194304 5752 0 0 0 49 20 0 0 22 0 1 0 186563000 28073984 5382 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5024/statm: 6854 5382 650 1256 0 5593 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 27416

[startup+1.50131 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 5025
/proc/meminfo: memFree=1814024/2055920 swapFree=4181384/4192956
[pid=5024] ppid=5022 vsize=30444 CPUtime=1.48
/proc/5024/stat : 5024 (pbscip.linux.x8) R 5022 5024 3868 0 -1 4194304 6429 0 0 0 127 21 0 0 25 0 1 0 186563000 31174656 6059 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5024/statm: 7611 6059 652 1256 0 6350 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 30444

[startup+3.10154 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 5025
/proc/meminfo: memFree=1811784/2055920 swapFree=4181384/4192956
[pid=5024] ppid=5022 vsize=32680 CPUtime=3.08
/proc/5024/stat : 5024 (pbscip.linux.x8) R 5022 5024 3868 0 -1 4194304 6916 0 0 0 286 22 0 0 25 0 1 0 186563000 33464320 6545 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5024/statm: 8170 6545 653 1256 0 6909 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 32680

[startup+6.30199 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 5025
/proc/meminfo: memFree=1808968/2055920 swapFree=4181384/4192956
[pid=5024] ppid=5022 vsize=35140 CPUtime=6.28
/proc/5024/stat : 5024 (pbscip.linux.x8) R 5022 5024 3868 0 -1 4194304 7567 0 0 0 604 24 0 0 25 0 1 0 186563000 35983360 7196 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5024/statm: 8785 7196 653 1256 0 7524 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 35140

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 5025
/proc/meminfo: memFree=1807240/2055920 swapFree=4181384/4192956
[pid=5024] ppid=5022 vsize=36328 CPUtime=12.68
/proc/5024/stat : 5024 (pbscip.linux.x8) R 5022 5024 3868 0 -1 4194304 7901 0 0 0 1242 26 0 0 25 0 1 0 186563000 37199872 7530 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5024/statm: 9082 7530 667 1256 0 7821 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 36328

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 5025
/proc/meminfo: memFree=1805128/2055920 swapFree=4181384/4192956
[pid=5024] ppid=5022 vsize=36632 CPUtime=25.47
/proc/5024/stat : 5024 (pbscip.linux.x8) R 5022 5024 3868 0 -1 4194304 8438 0 0 0 2516 31 0 0 25 0 1 0 186563000 37511168 8067 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5024/statm: 9158 8067 676 1256 0 7897 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 36632

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 5025
/proc/meminfo: memFree=1804936/2055920 swapFree=4181384/4192956
[pid=5024] ppid=5022 vsize=36632 CPUtime=51.06
/proc/5024/stat : 5024 (pbscip.linux.x8) R 5022 5024 3868 0 -1 4194304 8506 0 0 0 5068 38 0 0 25 0 1 0 186563000 37511168 8135 1992294400 4194304 9342243 548682068736 18446744073709551615 6960624 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5024/statm: 9158 8135 681 1256 0 7897 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 36632

[startup+102.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 5025
/proc/meminfo: memFree=1805320/2055920 swapFree=4181384/4192956
[pid=5024] ppid=5022 vsize=37568 CPUtime=102.26
/proc/5024/stat : 5024 (pbscip.linux.x8) R 5022 5024 3868 0 -1 4194304 10680 0 0 0 10175 51 0 0 25 0 1 0 186563000 38469632 8055 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5024/statm: 9392 8055 702 1256 0 8131 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 37568

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 5025
/proc/meminfo: memFree=1804680/2055920 swapFree=4181384/4192956
[pid=5024] ppid=5022 vsize=37140 CPUtime=162.23
/proc/5024/stat : 5024 (pbscip.linux.x8) R 5022 5024 3868 0 -1 4194304 17506 0 0 0 16152 71 0 0 25 0 1 0 186563000 38031360 8052 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5024/statm: 9285 8052 702 1256 0 8024 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 37140

[startup+222.306 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 5025
/proc/meminfo: memFree=1803144/2055920 swapFree=4181384/4192956
[pid=5024] ppid=5022 vsize=40216 CPUtime=222.22
/proc/5024/stat : 5024 (pbscip.linux.x8) R 5022 5024 3868 0 -1 4194304 28401 0 0 0 22130 92 0 0 25 0 1 0 186563000 41181184 8593 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5024/statm: 10054 8593 706 1256 0 8793 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 40216

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 5025
/proc/meminfo: memFree=1801672/2055920 swapFree=4181384/4192956
[pid=5024] ppid=5022 vsize=42068 CPUtime=282.2
/proc/5024/stat : 5024 (pbscip.linux.x8) R 5022 5024 3868 0 -1 4194304 37088 0 0 0 28108 112 0 0 25 0 1 0 186563000 43077632 8970 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5024/statm: 10517 8970 706 1256 0 9256 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 42068

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 5025
/proc/meminfo: memFree=1800328/2055920 swapFree=4181384/4192956
[pid=5024] ppid=5022 vsize=42116 CPUtime=342.18
/proc/5024/stat : 5024 (pbscip.linux.x8) R 5022 5024 3868 0 -1 4194304 43837 0 0 0 34088 130 0 0 25 0 1 0 186563000 43126784 9335 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5024/statm: 10529 9335 708 1256 0 9268 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 42116

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 5025
/proc/meminfo: memFree=1799816/2055920 swapFree=4181384/4192956
[pid=5024] ppid=5022 vsize=42384 CPUtime=402.16
/proc/5024/stat : 5024 (pbscip.linux.x8) R 5022 5024 3868 0 -1 4194304 53303 0 0 0 40065 151 0 0 25 0 1 0 186563000 43401216 9302 1992294400 4194304 9342243 548682068736 18446744073709551615 6238468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5024/statm: 10596 9302 708 1256 0 9335 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 42384

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 5025
/proc/meminfo: memFree=1798280/2055920 swapFree=4181384/4192956
[pid=5024] ppid=5022 vsize=43640 CPUtime=462.15
/proc/5024/stat : 5024 (pbscip.linux.x8) R 5022 5024 3868 0 -1 4194304 63092 0 0 0 46045 170 0 0 25 0 1 0 186563000 44687360 9647 1992294400 4194304 9342243 548682068736 18446744073709551615 6038450 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5024/statm: 10910 9647 708 1256 0 9649 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 43640

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 5025
/proc/meminfo: memFree=1798984/2055920 swapFree=4181384/4192956
[pid=5024] ppid=5022 vsize=43988 CPUtime=522.12
/proc/5024/stat : 5024 (pbscip.linux.x8) R 5022 5024 3868 0 -1 4194304 73013 0 0 0 52023 189 0 0 25 0 1 0 186563000 45043712 9832 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5024/statm: 10997 9832 708 1256 0 9736 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 43988

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

[startup+524.805 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 5025
/proc/meminfo: memFree=1798856/2055920 swapFree=4181384/4192956
[pid=5024] ppid=5022 vsize=43924 CPUtime=524.63
/proc/5024/stat : 5024 (pbscip.linux.x8) R 5022 5024 3868 0 -1 4194304 73561 0 0 0 52273 190 0 0 25 0 1 0 186563000 44978176 9727 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5024/statm: 10981 9727 708 1256 0 9720 0
Current children cumulated CPU time (s) 524.63
Current children cumulated vsize (KiB) 43924

[startup+528.002 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 5025
/proc/meminfo: memFree=1798152/2055920 swapFree=4181384/4192956
[pid=5024] ppid=5022 vsize=44328 CPUtime=527.83
/proc/5024/stat : 5024 (pbscip.linux.x8) R 5022 5024 3868 0 -1 4194304 74270 0 0 0 52592 191 0 0 25 0 1 0 186563000 45391872 9856 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5024/statm: 11082 9856 708 1256 0 9821 0
Current children cumulated CPU time (s) 527.83
Current children cumulated vsize (KiB) 44328

[startup+529.601 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 5025
/proc/meminfo: memFree=1798088/2055920 swapFree=4181384/4192956
[pid=5024] ppid=5022 vsize=43996 CPUtime=529.42
/proc/5024/stat : 5024 (pbscip.linux.x8) R 5022 5024 3868 0 -1 4194304 74409 0 0 0 52751 191 0 0 25 0 1 0 186563000 45051904 9906 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5024/statm: 10999 9906 708 1256 0 9738 0
Current children cumulated CPU time (s) 529.42
Current children cumulated vsize (KiB) 43996

[startup+530.401 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 5025
/proc/meminfo: memFree=1797768/2055920 swapFree=4181384/4192956
[pid=5024] ppid=5022 vsize=45620 CPUtime=530.23
/proc/5024/stat : 5024 (pbscip.linux.x8) R 5022 5024 3868 0 -1 4194304 74491 0 0 0 52831 192 0 0 25 0 1 0 186563000 46714880 9988 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5024/statm: 11405 9988 708 1256 0 10144 0
Current children cumulated CPU time (s) 530.23
Current children cumulated vsize (KiB) 45620

[startup+530.601 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 5025
/proc/meminfo: memFree=1797768/2055920 swapFree=4181384/4192956
[pid=5024] ppid=5022 vsize=43616 CPUtime=530.43
/proc/5024/stat : 5024 (pbscip.linux.x8) R 5022 5024 3868 0 -1 4194304 74513 0 0 0 52851 192 0 0 25 0 1 0 186563000 44662784 9628 1992294400 4194304 9342243 548682068736 18446744073709551615 6253075 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5024/statm: 10904 9628 708 1256 0 9643 0
Current children cumulated CPU time (s) 530.43
Current children cumulated vsize (KiB) 43616

[startup+530.701 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 5025
/proc/meminfo: memFree=1797768/2055920 swapFree=4181384/4192956
[pid=5024] ppid=5022 vsize=43940 CPUtime=530.53
/proc/5024/stat : 5024 (pbscip.linux.x8) R 5022 5024 3868 0 -1 4194304 74630 0 0 0 52861 192 0 0 25 0 1 0 186563000 44994560 9745 1992294400 4194304 9342243 548682068736 18446744073709551615 6897419 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5024/statm: 10985 9745 708 1256 0 9724 0
Current children cumulated CPU time (s) 530.53
Current children cumulated vsize (KiB) 43940

Child status: 0
Real time (s): 530.775
CPU time (s): 530.609
CPU user time (s): 528.679
CPU system time (s): 1.93071
CPU usage (%): 99.9688
Max. virtual memory (cumulated for all children) (KiB): 46100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 528.679
system time used= 1.93071
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 74664
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= 697

runsolver used 0.374943 second user time and 1.15682 second system time

The end

Launcher Data

Begin job on node49 at 2009-06-17 00:01:41
IDJOB=1870215
IDBENCH=48106
IDSOLVER=684
FILE ID=node49/1870215-1245189701
PBS_JOBID= 9368286
Free space on /tmp= 66028 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_100_10_2.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-1870215-1245189701/watcher-1870215-1245189701 -o /tmp/evaluation-result-1870215-1245189701/solver-1870215-1245189701 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870215-1245189701.opb

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

MD5SUM BENCH= f4b87658792e85afbf63fc13ada788f7
RANDOM SEED=653616163

node49.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		: 3000.232
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		: 3000.232
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:       1835312 kB
Buffers:         52160 kB
Cached:         100068 kB
SwapCached:       4580 kB
Active:          58760 kB
Inactive:       101608 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1835312 kB
SwapTotal:     4192956 kB
SwapFree:      4181384 kB
Dirty:           11744 kB
Writeback:           0 kB
Mapped:          13852 kB
Slab:            46052 kB
Committed_AS:   180448 kB
PageTables:       1388 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66016 MiB
End job on node49 at 2009-06-17 00:10:32