Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9d628c024be555dac1213c4c009ee45310e8ded232c5fb169d38fdfc5db0be41:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^