MODULES: lib1, lib2, main

STEP 0:
    libs: lib1, lib2, main
    dirty js modules: lib1, lib2, main
    dirty js files:   lib1/InterfaceA, lib1/InterfaceB, lib1/InterfaceC, lib2/MyClass, lib2/GetA, lib2/GetB, lib2/GetC, main/test, main/m, main/m.export, main
STEP 1:
    libs: lib1, lib2, main
    dirty js modules: lib1, lib2, main
    dirty js files:   lib1/InterfaceA, lib1/InterfaceB, lib1/InterfaceC, lib2/MyClass, lib2/GetA, lib2/GetB, lib2/GetC, main/test
STEP 2:
    libs: lib1, lib2, main
    dirty js modules: lib1, main
    dirty js files:   lib1/InterfaceB, lib1/InterfaceC, main/test
STEP 3:
    libs: lib1, lib2, main
    dirty js modules: lib1, lib2, main
    dirty js files:   lib1/InterfaceA, lib1/InterfaceB, lib1/InterfaceC, lib2/MyClass, lib2/GetA, lib2/GetB, lib2/GetC, main/test
STEP 4:
    libs: lib1, lib2, main
    dirty js modules: lib1, main
    dirty js files:   lib1/InterfaceA, lib1/InterfaceB, lib1/InterfaceC, main/test