Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e69405dc5279ac30f43380cafb2849d1ffb56b2c855ff1261291bd5b96695e5c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^