Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 48c1d66c95bef32fc3275e86d5da5d3e55bbea186c084375dc7db2bbd430b436:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^