# The 32 per-phase stopwatches -- stopwatch_start / _elapsed / _stop vs the timeline Written by hand from tools/re-capture/isl.py; see docs/re/structures/isl-timers.md. (Built-ins 8 / 9 / 93; the corpus called them set_flag / read_freg / clear_flag until the reading below showed they are a stopwatch bank.) Claim under test: `[phase+88][i]` only advances while `[phase+120][i] == 1`, and built-in 8 is the only thing that sets that flag. So every timeline entry's `kind` must be an index its own phase starts, or the entry is dead. file phase stopwatch_start(i) stopwatch_elapsed(i) timeline kinds Stage01.ssb 1 [0, 5, 14] [0] {0: 27, 5: 3} Stage01.ssb 2 [0, 5, 14] [0] {0: 24, 5: 3} Stage02.ssb 1 [0, 5, 8] [0, 8] {0: 21, 5: 4} Stage02.ssb 2 [0, 5, 8, 14, 15] [0, 8] {0: 10, 5: 3} Stage02.ssb 3 [0, 5, 14, 15] [0] {0: 14, 5: 4} Stage03.ssb 1 [0, 5, 14] [0] {0: 16, 5: 4} Stage03.ssb 2 [0, 1, 5, 14] [0, 1, 14] {0: 29, 5: 3} Stage03.ssb 3 [0, 1, 5, 14, 15] [0, 1] {0: 14, 5: 3} Stage04.ssb 1 [0, 5, 14] [0, 14] {0: 8, 5: 3} Stage04.ssb 2 [0, 1, 5, 14] [0, 1] {0: 13, 5: 3} Stage05.ssb 1 [0, 1, 5] [0, 1] {0: 16, 5: 3} Stage05.ssb 2 [0, 5, 8] [0, 8] {0: 6, 5: 3} Stage06.ssb 1 [0, 5] [0, 15] {0: 18, 5: 3} Stage06.ssb 2 [0, 5, 14, 15] [0] {0: 6, 5: 3} Stage06.ssb 3 [0, 1, 5, 14, 15] [0, 1, 15] {0: 7, 5: 3} Stage07.ssb 1 [0, 5, 15] [0, 15] {0: 10, 5: 3} Stage07.ssb 2 [0, 5, 15] [0, 15] {0: 3, 5: 3} Stage08.ssb 1 [0, 1, 5, 15] [0, 1, 15] {0: 17, 5: 5} Stage08.ssb 2 [0, 5, 15] [0, 15] {0: 13, 5: 3} Stage09.ssb 1 [0, 5, 14, 15] [0] {0: 10, 5: 3} Stage09.ssb 2 [0, 5, 14] [0] {0: 7, 5: 3} Stage09.ssb 3 [0, 5, 14, 15] [0] {0: 11, 5: 3} Stage10.ssb 1 [0, 5, 14, 15] [0] {0: 8, 5: 3} Stage11.ssb 1 [0, 5] [0] {0: 14, 5: 3} Stage11.ssb 2 [0, 5, 15] [0, 15] {0: 5, 5: 3} Stage12.ssb 1 [0, 1, 5, 15] [0, 1, 15] {0: 17, 5: 3} Stage13.ssb 1 [0, 2, 5, 15] [0, 2, 15] {0: 25, 5: 3} Stage14.ssb 1 [0, 5, 15] [0, 15] {0: 8, 5: 3} Stage14.ssb 2 [0, 5, 15] [0, 15] {0: 11, 5: 3} Stage15.ssb 1 [0, 5, 15] [0, 15] {0: 20, 5: 3} Stage15.ssb 2 [0, 5, 10, 15] [0, 10, 15] {0: 21, 5: 3} Stage16.ssb 1 [0, 5] [0] {0: 17, 5: 3} Stage18.ssb 1 [0] [] {0: 3} Stage19.ssb 1 [0] [] {0: 3} Stage20.ssb 1 [0] [] {0: 3} Stage21.ssb 1 [0] [] {0: 3} Stage22.ssb 1 [0] [] {0: 3} Stage23.ssb 1 [0] [] {0: 3} Stage24.ssb 1 [0, 1, 5] [0, 1] {0: 11, 5: 3} Stage25.ssb 1 [0, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21] [0, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21] {0: 14, 5: 3} Stage26.ssb 1 [0, 5] [0] {0: 22, 5: 3} Stage27.ssb 1 [0, 5] [0] {0: 16, 5: 3} Stage28.ssb 1 [0, 5] [0] {0: 5, 5: 3} Stage29.ssb 1 [0, 5] [0] {0: 24, 5: 3} timeline entries whose kind is started in the same phase : 675 / 675 = 100.0% entry-weighted control (a random index in 0..31) : 11.2% stopwatch_elapsed indices started in the same phase : 82 yes / 1 no ['Stage06.ssb ph1 stopwatch_elapsed(15)'] stopwatch_start argument histogram: {0: 44, 1: 10, 2: 1, 4: 2, 5: 38, 6: 2, 7: 2, 8: 5, 9: 2, 10: 4, 11: 2, 12: 1, 13: 1, 14: 21, 15: 24, 16: 1, 17: 3, 18: 3, 19: 2, 20: 2, 21: 2} stopwatch_elapsed argument histogram: {0: 105, 1: 13, 2: 2, 4: 1, 6: 2, 7: 2, 8: 5, 9: 2, 10: 3, 11: 2, 12: 3, 13: 1, 14: 5, 15: 28, 16: 1, 17: 3, 18: 3, 19: 2, 20: 2, 21: 2, None: 31} stopwatch_stop argument histogram: {-1: 133}