Pull in parts of the fuzzing branch #127
Merged
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This brings in the rebased and cleaned up contents of the b-fuzz branch, except for two commits that change how overflows are handled within the contracts.
It includes changes to how the backstop rate is calculated.
The fuzzer in this branch can be run from within the test-suites directory with the command
At present this fuzzer will incorrectly fail on a variety of expected arithmetic overflows. Further patches in the b-fuzz branch change the contracts such that the fuzzer can distinguish these cases from unexpected panics.