Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6c29b24ef0bb119e6d160dcac298d68424faf5339f12890b194e2ff298fd90ef:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^