Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e46c21dcb45b56709cd45235241069549361439c9d497df1bc6940542f6fba54:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^