Trace number 2665187

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 NameAnswerobjective functionCPU timeWall clock time
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPT10 243.533 243.598

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_100_10_5.opb
MD5SUMe6ef25c6f832d5fe55af9368c1298b73
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 benchmark262.688
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 11
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 constraint19
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)1252
Sum of products size (including duplicates)2504
Number of different products1252
Sum of products size2504

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2665187-1276654661.opb>
0.00/0.02	c original problem has 1352 variables (1352 bin, 0 int, 0 impl, 0 cont) and 1352 constraints
0.00/0.02	c problem read
0.00/0.02	c presolving settings loaded
0.00/0.03	c presolving:
0.19/0.23	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 100 upgd conss, 36088 impls, 0 clqs
0.39/0.43	c    (0.2s) probing: 101/1352 (7.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.39/0.43	c    (0.2s) probing aborted: 100/100 successive totally useless probings
0.39/0.43	c presolving (2 rounds):
0.39/0.43	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.39/0.43	c  36088 implications, 0 cliques
0.39/0.43	c presolved problem has 1352 variables (1352 bin, 0 int, 0 impl, 0 cont) and 1352 constraints
0.39/0.43	c    1252 constraints of type <and>
0.39/0.43	c     100 constraints of type <logicor>
0.39/0.43	c transformed objective value is always integral (scale: 1)
0.39/0.43	c Presolving Time: 0.22
0.39/0.43	c - non default parameters ----------------------------------------------------------------------
0.39/0.43	c # SCIP version 1.2.1.2
0.39/0.43	c 
0.39/0.43	c # frequency for displaying node information lines
0.39/0.43	c # [type: int, range: [-1,2147483647], default: 100]
0.39/0.43	c display/freq = 10000
0.39/0.43	c 
0.39/0.43	c # maximal time in seconds to run
0.39/0.43	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.43	c limits/time = 1799.99
0.39/0.43	c 
0.39/0.43	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.39/0.43	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.43	c limits/memory = 1620
0.39/0.43	c 
0.39/0.43	c # should presolving try to simplify inequalities
0.39/0.43	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.43	c constraints/linear/simplifyinequalities = TRUE
0.39/0.43	c 
0.39/0.43	c # should presolving try to simplify knapsacks
0.39/0.43	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.43	c constraints/knapsack/simplifyinequalities = TRUE
0.39/0.43	c 
0.39/0.43	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.39/0.43	c # [type: int, range: [-1,2147483647], default: -1]
0.39/0.43	c heuristics/undercover/freq = 0
0.39/0.43	c 
0.39/0.43	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.39/0.43	c # [type: int, range: [-1,2147483647], default: -1]
0.39/0.43	c separating/rapidlearning/freq = 0
0.39/0.43	c 
0.39/0.43	c -----------------------------------------------------------------------------------------------
0.39/0.43	c start solving
0.39/0.43	c 
0.39/0.46	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.39/0.46	c   0.2s|     1 |     0 |   200 |     - |7021k|   0 | 200 |1352 |1352 |1352 |2604 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.39/0.46	o 24
0.39/0.46	c s 0.3s|     1 |     0 |   200 |     - |7054k|   0 | 200 |1352 |1352 |1352 |2604 |   0 |   0 |   0 | 0.000000e+00 | 2.400000e+01 |    Inf 
0.99/1.05	c   0.7s|     1 |     0 |   501 |     - |7141k|   0 | 200 |1352 |1352 |1352 |2805 | 201 |   0 |   0 | 0.000000e+00 | 2.400000e+01 |    Inf 
1.19/1.21	c   0.8s|     1 |     0 |   802 |     - |7229k|   0 | 200 |1352 |1352 |1352 |3007 | 403 |   0 |   0 | 0.000000e+00 | 2.400000e+01 |    Inf 
1.19/1.22	o 18
1.19/1.22	c s 0.8s|     1 |     0 |   802 |     - |7246k|   0 | 200 |1352 |1352 |1352 |3007 | 403 |   0 |   0 | 0.000000e+00 | 1.800000e+01 |    Inf 
1.29/1.39	c   1.0s|     1 |     0 |  1104 |     - |7334k|   0 | 200 |1352 |1352 |1352 |3210 | 606 |   0 |   0 | 0.000000e+00 | 1.800000e+01 |    Inf 
1.49/1.58	c   1.2s|     1 |     0 |  1405 |     - |7421k|   0 | 200 |1352 |1352 |1352 |3412 | 808 |   0 |   0 | 0.000000e+00 | 1.800000e+01 |    Inf 
1.49/1.58	o 17
1.49/1.58	c s 1.2s|     1 |     0 |  1405 |     - |7438k|   0 | 200 |1352 |1352 |1352 |3412 | 808 |   0 |   0 | 0.000000e+00 | 1.700000e+01 |    Inf 
1.79/1.89	c   1.5s|     1 |     0 |  1959 |     - |7526k|   0 | 492 |1352 |1352 |1352 |3613 |1009 |   0 |   0 | 5.396819e+00 | 1.700000e+01 | 215.00%
2.59/2.64	c   2.2s|     1 |     0 |  2366 |     - |8009k|   0 | 562 |1352 |1352 |1352 |3701 |1097 |   0 |   0 | 6.479967e+00 | 1.700000e+01 | 162.35%
3.39/3.48	c   3.1s|     1 |     0 |  2671 |     - |8464k|   0 | 679 |1352 |1352 |1352 |3745 |1141 |   0 |   0 | 6.742813e+00 | 1.700000e+01 | 152.12%
4.49/4.51	c   4.1s|     1 |     0 |  3032 |     - |8945k|   0 | 719 |1352 |1352 |1352 |3771 |1167 |   0 |   0 | 7.111300e+00 | 1.700000e+01 | 139.06%
5.59/5.62	c   5.2s|     1 |     0 |  3302 |     - |9435k|   0 | 776 |1352 |1352 |1352 |3790 |1186 |   0 |   0 | 7.212014e+00 | 1.700000e+01 | 135.72%
6.79/6.81	c   6.4s|     1 |     0 |  3635 |     - |  10M|   0 | 783 |1352 |1352 |1352 |3804 |1200 |   0 |   0 | 7.268868e+00 | 1.700000e+01 | 133.87%
7.99/8.08	c   7.6s|     1 |     0 |  3964 |     - |  10M|   0 | 832 |1352 |1352 |1352 |1388 |1211 |   0 |   0 | 7.288513e+00 | 1.700000e+01 | 133.24%
8.69/8.73	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
8.69/8.73	c   8.3s|     1 |     0 |  4099 |     - |  10M|   0 | 808 |1352 |1352 |1352 |1398 |1221 |   0 |   0 | 7.302392e+00 | 1.700000e+01 | 132.80%
9.39/9.44	c   9.0s|     1 |     0 |  4332 |     - |  10M|   0 | 813 |1352 |1352 |1352 |1421 |1244 |   0 |   0 | 7.319554e+00 | 1.700000e+01 | 132.25%
10.09/10.13	c   9.7s|     1 |     0 |  4559 |     - |  10M|   0 | 809 |1352 |1352 |1352 |1452 |1275 |   0 |   0 | 7.325977e+00 | 1.700000e+01 | 132.05%
10.69/10.79	c  10.3s|     1 |     0 |  4858 |     - |  10M|   0 | 777 |1352 |1352 |1352 |1500 |1323 |   0 |   0 | 7.329286e+00 | 1.700000e+01 | 131.95%
11.29/11.37	c  10.9s|     1 |     0 |  5016 |     - |  10M|   0 | 818 |1352 |1352 |1352 |1521 |1344 |   0 |   0 | 7.330546e+00 | 1.700000e+01 | 131.91%
12.00/12.00	c  11.5s|     1 |     0 |  5119 |     - |  10M|   0 | 798 |1352 |1352 |1352 |1383 |1353 |   0 |   0 | 7.333819e+00 | 1.700000e+01 | 131.80%
12.59/12.63	c  12.2s|     1 |     0 |  5261 |     - |  10M|   0 | 823 |1352 |1352 |1352 |1389 |1359 |   0 |   0 | 7.341921e+00 | 1.700000e+01 | 131.55%
13.19/13.27	c  12.8s|     1 |     0 |  5281 |     - |  10M|   0 | 833 |1352 |1352 |1352 |1407 |1377 |   0 |   0 | 7.341921e+00 | 1.700000e+01 | 131.55%
13.88/13.90	c  13.4s|     1 |     0 |  5287 |     - |  10M|   0 | 835 |1352 |1352 |1352 |1413 |1383 |   0 |   0 | 7.341921e+00 | 1.700000e+01 | 131.55%
14.20/14.23	c  13.8s|     1 |     0 |  5290 |     - |  10M|   0 | 834 |1352 |1352 |1352 |1415 |1385 |   0 |   0 | 7.341921e+00 | 1.700000e+01 | 131.55%
18.59/18.64	c  18.1s|     1 |     2 |  5290 |     - |  10M|   0 | 834 |1352 |1352 |1352 |1415 |1385 |   0 |  23 | 7.341921e+00 | 1.700000e+01 | 131.55%
25.89/25.98	o 11
25.89/25.98	c *25.3s|    11 |     5 |  7787 | 249.7 |  10M|  10 |   - |1352 |1352 |1352 |1534 |1796 |   0 | 192 | 7.448988e+00 | 1.100000e+01 |  47.67%
242.63/242.75	o 10
242.63/242.75	c * 237s|  1193 |    14 |391173 | 323.7 |  10M|  19 |   - |1352 |1352 |1352 |1577 |  18k|   0 |1306 | 8.940294e+00 | 1.000000e+01 |  11.85%
243.42/243.57	c 
243.42/243.57	c SCIP Status        : problem is solved [optimal solution found]
243.42/243.57	c Solving Time (sec) : 238.10
243.42/243.57	c Solving Nodes      : 1211
243.42/243.57	c Primal Bound       : +1.00000000000000e+01 (5 solutions)
243.42/243.57	c Dual Bound         : +1.00000000000000e+01
243.42/243.57	c Gap                : 0.00 %
243.42/243.57	s OPTIMUM FOUND
243.42/243.57	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 
243.42/243.57	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 
243.42/243.57	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 -x24 
243.42/243.57	v -x23 -x22 -x21 -x20 -x19 -x18 -x17 x16 -x15 -x14 -x13 -x12 -x11 -x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 x1 
243.42/243.57	c SCIP Status        : problem is solved [optimal solution found]
243.42/243.57	c Solving Time       :     238.10
243.42/243.57	c Original Problem   :
243.42/243.57	c   Problem name     : HOME/instance-2665187-1276654661.opb
243.42/243.57	c   Variables        : 1352 (1352 binary, 0 integer, 0 implicit integer, 0 continuous)
243.42/243.57	c   Constraints      : 1352 initial, 1352 maximal
243.42/243.57	c Presolved Problem  :
243.42/243.57	c   Problem name     : t_HOME/instance-2665187-1276654661.opb
243.42/243.57	c   Variables        : 1352 (1352 binary, 0 integer, 0 implicit integer, 0 continuous)
243.42/243.57	c   Constraints      : 1352 initial, 1352 maximal
243.42/243.57	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
243.42/243.57	c   trivial          :       0.00          0          0          0          0          0          0          0          0
243.42/243.57	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
243.42/243.57	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
243.42/243.57	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
243.42/243.57	c   implics          :       0.00          0          0          0          0          0          0          0          0
243.42/243.57	c   probing          :       0.03          0          0          0          0          0          0          0          0
243.42/243.57	c   and              :       0.18          0          0          0          0          0          0          0          0
243.42/243.57	c   logicor          :       0.00          0          0          0          0          0          0          0          0
243.42/243.57	c   root node        :          -         54          -          -         54          -          -          -          -
243.42/243.57	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
243.42/243.57	c   integral         :          0          0          0        947          0         11        206          0          0       1766
243.42/243.57	c   and              :       1252       3260      14140          2          0          0      77560      18797          0          0
243.42/243.57	c   logicor          :        100         22       5811          2          0          0          0          0          0          0
243.42/243.57	c   countsols        :          0          0          0          2          0          0          0          0          0          0
243.42/243.57	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
243.42/243.57	c   integral         :      64.99       0.00       0.00      64.99       0.00
243.42/243.57	c   and              :       4.50       3.10       1.40       0.00       0.00
243.42/243.57	c   logicor          :       0.09       0.00       0.09       0.00       0.00
243.42/243.57	c   countsols        :       0.00       0.00       0.00       0.00       0.00
243.42/243.57	c Propagators        :       Time      Calls    Cutoffs    DomReds
243.42/243.57	c   vbounds          :       0.03          2          0          0
243.42/243.57	c   rootredcost      :       0.01          2          0          0
243.42/243.57	c   pseudoobj        :       0.19      14032          1          0
243.42/243.57	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
243.42/243.57	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
243.42/243.57	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
243.42/243.57	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
243.42/243.57	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
243.42/243.57	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
243.42/243.57	c   applied globally :          -          -          -          0        0.0          -          -          -
243.42/243.57	c   applied locally  :          -          -          -          0        0.0          -          -          -
243.42/243.57	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
243.42/243.57	c   cut pool         :       0.04         21          -          -        102          -    (maximal pool size: 2242)
243.42/243.57	c   redcost          :       0.20       3263          0       8820          0          0
243.42/243.57	c   impliedbounds    :       0.03         22          0          0       1329          0
243.42/243.57	c   intobj           :       0.00          0          0          0          0          0
243.42/243.57	c   cgmip            :       0.00          0          0          0          0          0
243.42/243.57	c   gomory           :       7.19         22          0          0       2126          0
243.42/243.57	c   strongcg         :       3.70         20          0          0       5339          0
243.42/243.57	c   cmir             :       0.51         10          0          0       1011          0
243.42/243.57	c   flowcover        :       0.41         10          0          0       1092          0
243.42/243.57	c   clique           :       0.14         22          0          0         16          0
243.42/243.57	c   zerohalf         :       0.00          0          0          0          0          0
243.42/243.57	c   mcf              :       0.00          1          0          0          0          0
243.42/243.57	c   rapidlearning    :       0.23          1          0          0          0          0
243.42/243.57	c Pricers            :       Time      Calls       Vars
243.42/243.57	c   problem variables:       0.00          0          0
243.42/243.57	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
243.42/243.57	c   relpscost        :      64.99        945         11        206          0          0       1766
243.42/243.57	c   pscost           :       0.00          0          0          0          0          0          0
243.42/243.57	c   inference        :       0.00          0          0          0          0          0          0
243.42/243.57	c   mostinf          :       0.00          0          0          0          0          0          0
243.42/243.57	c   leastinf         :       0.00          0          0          0          0          0          0
243.42/243.57	c   fullstrong       :       0.00          0          0          0          0          0          0
243.42/243.57	c   allfullstrong    :       0.00          0          0          0          0          0          0
243.42/243.57	c   random           :       0.00          0          0          0          0          0          0
243.42/243.57	c Primal Heuristics  :       Time      Calls      Found
243.42/243.57	c   LP solutions     :       0.00          -          2
243.42/243.57	c   pseudo solutions :       0.00          -          0
243.42/243.57	c   oneopt           :       0.02          5          0
243.42/243.57	c   trivial          :       0.00          2          0
243.42/243.57	c   simplerounding   :       0.01          0          0
243.42/243.57	c   zirounding       :       0.26        894          0
243.42/243.57	c   rounding         :       0.60        794          0
243.42/243.57	c   shifting         :       0.32        411          3
243.42/243.57	c   intshifting      :       0.00          0          0
243.42/243.57	c   twoopt           :       0.00          0          0
243.42/243.57	c   fixandinfer      :       0.00          0          0
243.42/243.57	c   feaspump         :       0.00          0          0
243.42/243.57	c   coefdiving       :       5.96         24          0
243.42/243.57	c   pscostdiving     :       6.64         22          0
243.42/243.57	c   fracdiving       :       9.02         19          0
243.42/243.57	c   veclendiving     :       7.08         11          0
243.42/243.57	c   intdiving        :       0.00          0          0
243.42/243.57	c   actconsdiving    :       0.00          0          0
243.42/243.57	c   objpscostdiving  :       1.17          2          0
243.42/243.57	c   rootsoldiving    :       0.69          7          0
243.42/243.57	c   linesearchdiving :       7.48         22          0
243.42/243.57	c   guideddiving     :       9.58         21          0
243.42/243.57	c   octane           :       0.00          0          0
243.42/243.57	c   rens             :       0.01          0          0
243.42/243.57	c   rins             :       0.00          0          0
243.42/243.57	c   localbranching   :       0.00          0          0
243.42/243.57	c   mutation         :       0.00          0          0
243.42/243.57	c   crossover        :       0.04          1          0
243.42/243.57	c   dins             :       0.00          0          0
243.42/243.57	c   undercover       :       0.01          1          0
243.42/243.57	c   nlp              :       0.00          0          0
243.42/243.57	c   trysol           :       0.00          0          0
243.42/243.57	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
243.42/243.57	c   primal LP        :      20.87          0          0       0.00       0.00
243.42/243.57	c   dual LP          :      80.86       3863     256779      66.47    3175.60
243.42/243.57	c   lex dual LP      :       0.00          0          0       0.00          -
243.42/243.57	c   barrier LP       :       0.00          0          0       0.00          -
243.42/243.57	c   diving/probing LP:      42.74       4855     136556      28.13    3195.04
243.42/243.57	c   strong branching :      64.56       1307     242488     185.53    3756.01
243.42/243.57	c     (at root node) :          -         23      14149     615.17          -
243.42/243.57	c   conflict analysis:       0.00          0          0       0.00          -
243.42/243.57	c B&B Tree           :
243.42/243.57	c   number of runs   :          1
243.42/243.57	c   nodes            :       1211
243.42/243.57	c   nodes (total)    :       1211
243.42/243.57	c   nodes left       :          0
243.42/243.57	c   max depth        :         19
243.42/243.57	c   max depth (total):         19
243.42/243.57	c   backtracks       :        505 (41.7%)
243.42/243.57	c   delayed cutoffs  :          0
243.42/243.57	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
243.42/243.57	c   avg switch length:       8.31
243.42/243.57	c   switching time   :      21.54
243.42/243.57	c Solution           :
243.42/243.57	c   Solutions found  :          5 (5 improvements)
243.42/243.57	c   First Solution   : +2.40000000000000e+01   (in run 1, after 1 nodes, 0.26 seconds, depth 0, found by <shifting>)
243.42/243.57	c   Primal Bound     : +1.00000000000000e+01   (in run 1, after 1193 nodes, 237.30 seconds, depth 12, found by <relaxation>)
243.42/243.57	c   Dual Bound       : +1.00000000000000e+01
243.42/243.57	c   Gap              :       0.00 %
243.42/243.57	c   Root Dual Bound  : +7.34192060253320e+00
243.42/243.57	c   Root Iterations  :       5290
243.42/243.59	c Time complete: 243.52.

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-2665187-1276654661/watcher-2665187-1276654661 -o /tmp/evaluation-result-2665187-1276654661/solver-2665187-1276654661 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665187-1276654661.opb -t 1800 -m 1800 

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 1.00 3/106 13149
/proc/meminfo: memFree=1821860/2059040 swapFree=4141108/4192956
[pid=13149] ppid=13147 vsize=9288 CPUtime=0
/proc/13149/stat : 13149 (pbscip.linux.x8) R 13147 13149 12069 0 -1 4202496 1064 0 0 0 0 0 0 0 24 0 1 0 6757744 9510912 985 1992294400 4194304 9819077 140734490265664 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13149/statm: 2322 995 371 1374 0 943 0

[startup+0.0440631 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 13149
/proc/meminfo: memFree=1821860/2059040 swapFree=4141108/4192956
[pid=13149] ppid=13147 vsize=17688 CPUtime=0.03
/proc/13149/stat : 13149 (pbscip.linux.x8) R 13147 13149 12069 0 -1 4202496 3522 0 0 0 3 0 0 0 24 0 1 0 6757744 18112512 3089 1992294400 4194304 9819077 140734490265664 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13149/statm: 4422 3089 473 1374 0 3043 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 17688

[startup+0.101067 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 13149
/proc/meminfo: memFree=1821860/2059040 swapFree=4141108/4192956
[pid=13149] ppid=13147 vsize=18940 CPUtime=0.09
/proc/13149/stat : 13149 (pbscip.linux.x8) R 13147 13149 12069 0 -1 4202496 4084 0 0 0 7 2 0 0 24 0 1 0 6757744 19394560 3394 1992294400 4194304 9819077 140734490265664 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13149/statm: 4735 3394 473 1374 0 3356 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18940

[startup+0.301084 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 13149
/proc/meminfo: memFree=1821860/2059040 swapFree=4141108/4192956
[pid=13149] ppid=13147 vsize=18940 CPUtime=0.29
/proc/13149/stat : 13149 (pbscip.linux.x8) R 13147 13149 12069 0 -1 4202496 4883 0 0 0 16 13 0 0 24 0 1 0 6757744 19394560 3422 1992294400 4194304 9819077 140734490265664 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13149/statm: 4735 3422 493 1374 0 3356 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18940

[startup+0.701119 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 13149
/proc/meminfo: memFree=1821860/2059040 swapFree=4141108/4192956
[pid=13149] ppid=13147 vsize=38928 CPUtime=0.69
/proc/13149/stat : 13149 (pbscip.linux.x8) R 13147 13149 12069 0 -1 4202496 11114 0 0 0 46 23 0 0 25 0 1 0 6757744 39862272 7824 1992294400 4194304 9819077 140734490265664 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13149/statm: 9732 7824 682 1374 0 8353 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 38928

[startup+1.50119 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13150
/proc/meminfo: memFree=1791844/2059040 swapFree=4141108/4192956
[pid=13149] ppid=13147 vsize=30072 CPUtime=1.49
/proc/13149/stat : 13149 (pbscip.linux.x8) R 13147 13149 12069 0 -1 4202496 13465 0 0 0 111 38 0 0 25 0 1 0 6757744 30793728 5814 1992294400 4194304 9819077 140734490265664 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13149/statm: 7518 5814 692 1374 0 6139 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 30072

[startup+3.10133 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13150
/proc/meminfo: memFree=1800152/2059040 swapFree=4141108/4192956
[pid=13149] ppid=13147 vsize=34604 CPUtime=3.09
/proc/13149/stat : 13149 (pbscip.linux.x8) R 13147 13149 12069 0 -1 4202496 15338 0 0 0 269 40 0 0 25 0 1 0 6757744 35434496 6683 1992294400 4194304 9819077 140734490265664 18446744073709551615 7309314 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13149/statm: 8651 6683 693 1374 0 7272 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 34604

[startup+6.30061 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13150
/proc/meminfo: memFree=1796928/2059040 swapFree=4141108/4192956
[pid=13149] ppid=13147 vsize=35212 CPUtime=6.29
/proc/13149/stat : 13149 (pbscip.linux.x8) R 13147 13149 12069 0 -1 4202496 16733 0 0 0 587 42 0 0 25 0 1 0 6757744 36057088 6741 1992294400 4194304 9819077 140734490265664 18446744073709551615 6044382 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13149/statm: 8803 6741 693 1374 0 7424 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 35212

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13150
/proc/meminfo: memFree=1795440/2059040 swapFree=4141108/4192956
[pid=13149] ppid=13147 vsize=34320 CPUtime=12.69
/proc/13149/stat : 13149 (pbscip.linux.x8) R 13147 13149 12069 0 -1 4202496 19637 0 0 0 1224 45 0 0 25 0 1 0 6757744 35143680 7067 1992294400 4194304 9819077 140734490265664 18446744073709551615 6051978 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13149/statm: 8580 7067 700 1374 0 7201 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 34320

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13150
/proc/meminfo: memFree=1795440/2059040 swapFree=4141108/4192956
[pid=13149] ppid=13147 vsize=36732 CPUtime=25.48
/proc/13149/stat : 13149 (pbscip.linux.x8) R 13147 13149 12069 0 -1 4202496 54804 0 0 0 2484 64 0 0 25 0 1 0 6757744 37613568 7089 1992294400 4194304 9819077 140734490265664 18446744073709551615 7291012 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13149/statm: 9183 7089 715 1374 0 7804 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 36732

[startup+51.1005 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13150
/proc/meminfo: memFree=1795316/2059040 swapFree=4141108/4192956
[pid=13149] ppid=13147 vsize=37128 CPUtime=51.07
/proc/13149/stat : 13149 (pbscip.linux.x8) R 13147 13149 12069 0 -1 4202496 143195 0 0 0 5002 105 0 0 25 0 1 0 6757744 38019072 7137 1992294400 4194304 9819077 140734490265664 18446744073709551615 7290866 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13149/statm: 9282 7137 715 1374 0 7903 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 37128

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13152
/proc/meminfo: memFree=1794448/2059040 swapFree=4141108/4192956
[pid=13149] ppid=13147 vsize=35568 CPUtime=102.26
/proc/13149/stat : 13149 (pbscip.linux.x8) R 13147 13149 12069 0 -1 4202496 339540 0 0 0 10017 209 0 0 25 0 1 0 6757744 36421632 7356 1992294400 4194304 9819077 140734490265664 18446744073709551615 6391609 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13149/statm: 8892 7356 728 1374 0 7513 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 35568

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13154
/proc/meminfo: memFree=1792836/2059040 swapFree=4141108/4192956
[pid=13149] ppid=13147 vsize=37268 CPUtime=162.25
/proc/13149/stat : 13149 (pbscip.linux.x8) R 13147 13149 12069 0 -1 4202496 596905 0 0 0 15868 357 0 0 25 0 1 0 6757744 38162432 7664 1992294400 4194304 9819077 140734490265664 18446744073709551615 6021507 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13149/statm: 9317 7664 728 1374 0 7938 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 37268

[startup+222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13156
/proc/meminfo: memFree=1790976/2059040 swapFree=4141108/4192956
[pid=13149] ppid=13147 vsize=39240 CPUtime=222.23
/proc/13149/stat : 13149 (pbscip.linux.x8) R 13147 13149 12069 0 -1 4202496 838976 0 0 0 21731 492 0 0 25 0 1 0 6757744 40181760 8201 1992294400 4194304 9819077 140734490265664 18446744073709551615 7291597 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13149/statm: 9810 8201 735 1374 0 8431 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 39240

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

[startup+230.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13156
/proc/meminfo: memFree=1790604/2059040 swapFree=4141108/4192956
[pid=13149] ppid=13147 vsize=39612 CPUtime=230.23
/proc/13149/stat : 13149 (pbscip.linux.x8) R 13147 13149 12069 0 -1 4202496 872238 0 0 0 22514 509 0 0 25 0 1 0 6757744 40562688 8274 1992294400 4194304 9819077 140734490265664 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13149/statm: 9903 8274 735 1374 0 8524 0
Current children cumulated CPU time (s) 230.23
Current children cumulated vsize (KiB) 39612

[startup+236.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13156
/proc/meminfo: memFree=1790232/2059040 swapFree=4141108/4192956
[pid=13149] ppid=13147 vsize=39644 CPUtime=236.63
/proc/13149/stat : 13149 (pbscip.linux.x8) R 13147 13149 12069 0 -1 4202496 897250 0 0 0 23141 522 0 0 25 0 1 0 6757744 40595456 8369 1992294400 4194304 9819077 140734490265664 18446744073709551615 6391483 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13149/statm: 9911 8369 735 1374 0 8532 0
Current children cumulated CPU time (s) 236.63
Current children cumulated vsize (KiB) 39644

[startup+239.901 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13156
/proc/meminfo: memFree=1790232/2059040 swapFree=4141108/4192956
[pid=13149] ppid=13147 vsize=39868 CPUtime=239.83
/proc/13149/stat : 13149 (pbscip.linux.x8) R 13147 13149 12069 0 -1 4202496 909888 0 0 0 23453 530 0 0 25 0 1 0 6757744 40824832 8359 1992294400 4194304 9819077 140734490265664 18446744073709551615 6391609 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13149/statm: 9967 8359 735 1374 0 8588 0
Current children cumulated CPU time (s) 239.83
Current children cumulated vsize (KiB) 39868

[startup+241.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13156
/proc/meminfo: memFree=1790232/2059040 swapFree=4141108/4192956
[pid=13149] ppid=13147 vsize=39940 CPUtime=241.43
/proc/13149/stat : 13149 (pbscip.linux.x8) R 13147 13149 12069 0 -1 4202496 917138 0 0 0 23609 534 0 0 25 0 1 0 6757744 40898560 8389 1992294400 4194304 9819077 140734490265664 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13149/statm: 9985 8389 735 1374 0 8606 0
Current children cumulated CPU time (s) 241.43
Current children cumulated vsize (KiB) 39940

[startup+242.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13156
/proc/meminfo: memFree=1790232/2059040 swapFree=4141108/4192956
[pid=13149] ppid=13147 vsize=39908 CPUtime=242.23
/proc/13149/stat : 13149 (pbscip.linux.x8) R 13147 13149 12069 0 -1 4202496 920528 0 0 0 23687 536 0 0 25 0 1 0 6757744 40865792 8366 1992294400 4194304 9819077 140734490265664 18446744073709551615 6391567 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13149/statm: 9977 8366 735 1374 0 8598 0
Current children cumulated CPU time (s) 242.23
Current children cumulated vsize (KiB) 39908

[startup+243.109 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13156
/proc/meminfo: memFree=1790232/2059040 swapFree=4141108/4192956
[pid=13149] ppid=13147 vsize=39876 CPUtime=243.04
/proc/13149/stat : 13149 (pbscip.linux.x8) R 13147 13149 12069 0 -1 4202496 923556 0 0 0 23766 538 0 0 25 0 1 0 6757744 40833024 8393 1992294400 4194304 9819077 140734490265664 18446744073709551615 7291921 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13149/statm: 9969 8393 735 1374 0 8590 0
Current children cumulated CPU time (s) 243.04
Current children cumulated vsize (KiB) 39876

[startup+243.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13156
/proc/meminfo: memFree=1790232/2059040 swapFree=4141108/4192956
[pid=13149] ppid=13147 vsize=42680 CPUtime=243.42
/proc/13149/stat : 13149 (pbscip.linux.x8) R 13147 13149 12069 0 -1 4202496 925271 0 0 0 23804 538 0 0 25 0 1 0 6757744 43704320 8463 1992294400 4194304 9819077 140734490265664 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13149/statm: 10670 8463 735 1374 0 9291 0
Current children cumulated CPU time (s) 243.42
Current children cumulated vsize (KiB) 42680

Child status: 0
Real time (s): 243.598
CPU time (s): 243.533
CPU user time (s): 238.139
CPU system time (s): 5.39418
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 42680

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 238.139
system time used= 5.39418
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 925515
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= 203

runsolver used 0.400939 second user time and 1.16382 second system time

The end

Launcher Data

Begin job on node050 at 2010-06-16 04:17:41
IDJOB=2665187
IDBENCH=48130
IDSOLVER=1168
FILE ID=node050/2665187-1276654661
PBS_JOBID= 11172451
Free space on /tmp= 62572 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_100_10_5.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2665187-1276654661/watcher-2665187-1276654661 -o /tmp/evaluation-result-2665187-1276654661/solver-2665187-1276654661 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665187-1276654661.opb -t 1800 -m 1800

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

MD5SUM BENCH= e6ef25c6f832d5fe55af9368c1298b73
RANDOM SEED=941244358

node050.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.215
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.43
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		: 3000.215
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1822388 kB
Buffers:         33384 kB
Cached:         113112 kB
SwapCached:       7036 kB
Active:         107756 kB
Inactive:        53316 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1822388 kB
SwapTotal:     4192956 kB
SwapFree:      4141108 kB
Dirty:            6240 kB
Writeback:           0 kB
AnonPages:       11792 kB
Mapped:          13124 kB
Slab:            53832 kB
PageTables:       3916 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181440 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62568 MiB
End job on node050 at 2010-06-16 04:21:45