Resolving dependencies...
Downloading aivika-0.2...
Configuring aivika-0.2...
Building aivika-0.2...
Preprocessing library aivika-0.2...

Simulation/Aivika/Dynamics.hs:1:1:
    Ambiguous module name `Prelude':
      it was found in multiple packages: base haskell98-2.0.0.2
Failed to install aivika-0.2
cabal: Error: some packages failed to install:
aivika-0.2 failed during the building phase. The exception was:
ExitFailure 1