Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d4469e61f2e15d1cc732ee6f9c4c20c366c189ed6b8b45fca2ff44fe37cb1c9f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^