Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a6e8d60b4ee605d0f5a4c0e3ed96a58b7532f7c8bd68995edc4f34b72005c8b2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^