Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> be6a64fae3ec6f1f61bd9bdafafd10cacd4cb8d062afdd67952abf7b15469d38:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^