Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5300ecee48800f26f23ae9debbeeb1fae44495ab12d8bd530716e1dd86cd9519:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^