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PolicyEngine
policyengine-uk
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Protect stored draws during a calculation
- #2898
#2898
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MaxGhenis
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PolicyEngine/policyengine-uk:main
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deterministic-
engine-
phase-
1a-
s2
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Protect stored draws during a calculation
#2898
MaxGhenis
wants to merge 11 commits into
main
PolicyEngine/policyengine-uk:main
from
claude/
deterministic-
engine-
phase-
1a-
s2
PolicyEngine/policyengine-uk:claude/deterministic-engine-phase-1a-s2
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Commits
Commits on Nov 5, 2026
Guard against random draws in the engine
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Correct the guard's comments and add two sys.modules test rows
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Register stored-draw inputs and count a recorded input only where core reads it
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Check every read of a stored draw against the input core reads
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Read stored draws in the UC modifier, student loan uprating and PIP scenario
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Check identifiers and supplied periods on the core Dataset route; gate core versions
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Test an unregistered name and a source replaced mid-read; drop an unreachable branch
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Property test: encoded draws keep every covered decision in both consumers
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Commits on Nov 8, 2026
Protected storage keeps stored draws immutable
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Draw holders protect inputs before data loads
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Adoption tests mutate the donor input through its owner
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