Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7b77e17c41f5ef6aea1c62250c164efed10f5870198b89d5481f7949311ff4ae:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^