Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1f9ba6465ef720f56ee6d515c3373c2bc2484a6ff435ee6c30f0f0ae021684f7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^