Imports github.com/graphism/simple github.com/llir/llvm/ir github.com/llir/llvm/ir/value github.com/pkg/errors gonum.org/v1/gonum/graph gonum.org/v1/gonum/graph/encoding gonum.org/v1/gonum/graph/encoding/dot gonum.org/v1/gonum/graph/flow Standard library imports fmt io/ioutil sort strconv strings