Instructions:
  SLTU rd_ptr = 8, rs1_ptr = 0, rs2 = 5, rs2_as = 1

APC advantage:
  - Main columns: 37 -> 22 (1.68x reduction)
  - Bus interactions: 18 -> 15 (1.20x reduction)
  - Constraints: 28 -> 17 (1.65x reduction)

Symbolic machine using 22 unique main columns:
  from_state__timestamp_0
  reads_aux__0__base__prev_timestamp_0
  reads_aux__0__base__timestamp_lt_aux__lower_decomp__0_0
  reads_aux__1__base__prev_timestamp_0
  reads_aux__1__base__timestamp_lt_aux__lower_decomp__0_0
  writes_aux__base__prev_timestamp_0
  writes_aux__base__timestamp_lt_aux__lower_decomp__0_0
  writes_aux__prev_data__0_0
  writes_aux__prev_data__1_0
  writes_aux__prev_data__2_0
  writes_aux__prev_data__3_0
  c__0_0
  c__1_0
  c__2_0
  c__3_0
  cmp_result_0
  diff_marker__0_0
  diff_marker__1_0
  diff_marker__2_0
  diff_marker__3_0
  diff_val_0
  is_valid

// Bus 0 (EXECUTION_BRIDGE):
mult=is_valid * -1, args=[0, from_state__timestamp_0]
mult=is_valid * 1, args=[4, from_state__timestamp_0 + 3]

// Bus 1 (MEMORY):
mult=is_valid * -1, args=[1, 0, 0, 0, 0, 0, reads_aux__0__base__prev_timestamp_0]
mult=is_valid * 1, args=[1, 0, 0, 0, 0, 0, from_state__timestamp_0]
mult=is_valid * -1, args=[1, 5, c__0_0, c__1_0, c__2_0, c__3_0, reads_aux__1__base__prev_timestamp_0]
mult=is_valid * 1, args=[1, 5, c__0_0, c__1_0, c__2_0, c__3_0, from_state__timestamp_0 + 1]
mult=is_valid * -1, args=[1, 8, writes_aux__prev_data__0_0, writes_aux__prev_data__1_0, writes_aux__prev_data__2_0, writes_aux__prev_data__3_0, writes_aux__base__prev_timestamp_0]
mult=is_valid * 1, args=[1, 8, cmp_result_0, 0, 0, 0, from_state__timestamp_0 + 2]

// Bus 3 (VARIABLE_RANGE_CHECKER):
mult=is_valid * 1, args=[reads_aux__0__base__timestamp_lt_aux__lower_decomp__0_0, 17]
mult=is_valid * 1, args=[15360 * reads_aux__0__base__prev_timestamp_0 + 15360 * reads_aux__0__base__timestamp_lt_aux__lower_decomp__0_0 + 15360 - 15360 * from_state__timestamp_0, 12]
mult=is_valid * 1, args=[reads_aux__1__base__timestamp_lt_aux__lower_decomp__0_0, 17]
mult=is_valid * 1, args=[15360 * reads_aux__1__base__prev_timestamp_0 + 15360 * reads_aux__1__base__timestamp_lt_aux__lower_decomp__0_0 - 15360 * from_state__timestamp_0, 12]
mult=is_valid * 1, args=[writes_aux__base__timestamp_lt_aux__lower_decomp__0_0, 17]
mult=is_valid * 1, args=[15360 * writes_aux__base__prev_timestamp_0 + 15360 * writes_aux__base__timestamp_lt_aux__lower_decomp__0_0 - (15360 * from_state__timestamp_0 + 15360), 12]

// Bus 6 (BITWISE_LOOKUP):
mult=diff_marker__0_0 + diff_marker__1_0 + diff_marker__2_0 + diff_marker__3_0, args=[diff_val_0 - 1, 0, 0, 0]

// Algebraic constraints:
cmp_result_0 * (cmp_result_0 - 1) = 0
diff_marker__3_0 * (diff_marker__3_0 - 1) = 0
(1 - diff_marker__3_0) * (c__3_0 * (2 * cmp_result_0 - 1)) = 0
diff_marker__3_0 * (diff_val_0 - c__3_0 * (2 * cmp_result_0 - 1)) = 0
diff_marker__2_0 * (diff_marker__2_0 - 1) = 0
(1 - (diff_marker__2_0 + diff_marker__3_0)) * (c__2_0 * (2 * cmp_result_0 - 1)) = 0
diff_marker__2_0 * (diff_val_0 - c__2_0 * (2 * cmp_result_0 - 1)) = 0
diff_marker__1_0 * (diff_marker__1_0 - 1) = 0
(1 - (diff_marker__1_0 + diff_marker__2_0 + diff_marker__3_0)) * (c__1_0 * (2 * cmp_result_0 - 1)) = 0
diff_marker__1_0 * (diff_val_0 - c__1_0 * (2 * cmp_result_0 - 1)) = 0
diff_marker__0_0 * (diff_marker__0_0 - 1) = 0
(1 - (diff_marker__0_0 + diff_marker__1_0 + diff_marker__2_0 + diff_marker__3_0)) * (c__0_0 * (2 * cmp_result_0 - 1)) = 0
diff_marker__0_0 * (diff_val_0 - c__0_0 * (2 * cmp_result_0 - 1)) = 0
(diff_marker__0_0 + diff_marker__1_0 + diff_marker__2_0 + diff_marker__3_0) * (diff_marker__0_0 + diff_marker__1_0 + diff_marker__2_0 + diff_marker__3_0 - 1) = 0
(1 - (diff_marker__0_0 + diff_marker__1_0 + diff_marker__2_0 + diff_marker__3_0)) * cmp_result_0 = 0
(1 - is_valid) * (diff_marker__0_0 + diff_marker__1_0 + diff_marker__2_0 + diff_marker__3_0) = 0
is_valid * (is_valid - 1) = 0