Fixing deep checking and shield checking#209

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branch/2023-03-30/fix-deep-check

Commits on Mar 30, 2023

Break indefinite recursion in deep checking via AVERT on arena in ChunkOfAddr.
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Fix premature finishing of trace genRing causing assertion failures in deep checking.
rptb1
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Correcting false assertion about shield queue length and enforcing exact check by better accounting. Fixes job004026 <https://www.ravenbrook.com/project/mps/issue/?action=job&job=job004026>. Miti…
rptb1
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Adding GitHub CI configuration to test MPS with deep checking.
rptb1
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Put the root walk trace into state FLIPPED when we add it to the flipped traces, fixing an assertion in deep checking.
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Making the lifecycle of a roots walk trace consistent with a normal trace.
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Disabling assertions about trace generations that are false for walks and transforms.
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Commits on Mar 31, 2023

Commits on Apr 4, 2023