Both oracle runs used Z3 5.0.0, helper SHA-256 59dae3a1f02e22cfcb165b5f111afac3158fecf91a371da75f5a52ba8e7808ca, seed 430, 128 targets, timeout 2000 ms, and prefix 0x20 <= symcc_input_0 <= 0xe0. Stable semantics agree exactly: both passed; both report zero status mismatch, zero invalid SAT model, 128 unique child PIDs, zero major faults, and successful timeout recovery at generation 1/query 2 with byte 0 = 67. Timing, RSS, and minor-fault observations are intentionally not required to be identical. Run 1 cold/native total ratio: 2.251539554713406 Run 2 cold/native total ratio: 2.249210196044489