Execution as an Admissibility Stress Test: Hidden Cycles and Continuity Breakdown

This note formalises execution as an admissibility stress test, identifying hidden operational cycles that arise under constrained environments. These cycles operate outside the tolerance of the operator, disrupting continuity and causing breakdown despite structural correctness. The paper introduces tolerance as a practical condition on admissibility and shows that system viability depends on sustaining admissible transitions through execution, not only in formal structure.