root:
             version = v1
             creates   file:./
             creates   file:plan.py
             creates   step:./plan.py

file:plan.py
                path = plan.py
               state = STATIC
          created by   root:
            consumes   file:./
            supplies   step:./plan.py

file:./
                path = ./
               state = STATIC
          created by   root:
            supplies   file:inp1.txt
            supplies   file:inp2.txt
            supplies   file:out1.txt
            supplies   file:out2.txt
            supplies   file:plan.py
            supplies   step:./plan.py
            supplies   step:cp -aT inp1.txt out1.txt
            supplies   step:cp -aT inp2.txt out2.txt

step:./plan.py
             workdir = ./
             command = ./plan.py
               state = SUCCEEDED
                 ngm = ['inp*.txt'] {}
       extended hash = yes
          created by   root:
            consumes   file:./
            consumes   file:plan.py
             creates   file:inp1.txt
             creates   file:inp2.txt
             creates   step:cp -aT inp1.txt out1.txt
             creates   step:cp -aT inp2.txt out2.txt

file:inp1.txt
                path = inp1.txt
               state = STATIC
          created by   step:./plan.py
            consumes   file:./
            supplies   step:cp -aT inp1.txt out1.txt

file:inp2.txt
                path = inp2.txt
               state = STATIC
          created by   step:./plan.py
            consumes   file:./
            supplies   step:cp -aT inp2.txt out2.txt

step:cp -aT inp1.txt out1.txt
             workdir = ./
             command = cp -aT inp1.txt out1.txt
               state = SUCCEEDED
       extended hash = yes
          created by   step:./plan.py
            consumes   file:./
            consumes   file:inp1.txt
             creates   file:out1.txt
            supplies   file:out1.txt

file:out1.txt
                path = out1.txt
               state = BUILT
          created by   step:cp -aT inp1.txt out1.txt
            consumes   file:./
            consumes   step:cp -aT inp1.txt out1.txt

step:cp -aT inp2.txt out2.txt
             workdir = ./
             command = cp -aT inp2.txt out2.txt
               state = SUCCEEDED
       extended hash = yes
          created by   step:./plan.py
            consumes   file:./
            consumes   file:inp2.txt
             creates   file:out2.txt
            supplies   file:out2.txt

file:out2.txt
                path = out2.txt
               state = BUILT
          created by   step:cp -aT inp2.txt out2.txt
            consumes   file:./
            consumes   step:cp -aT inp2.txt out2.txt
