Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b646aeb318c9d60cffc83dfe9a330531c4af3707627dc808de1ccb55ac749f6f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^