Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 09ccb2a8ea717bcf6180fbf6d82c0b240f847f735c9703f40eafbbc69bfd2c93:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^