Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 425c1cae0498e0a247a1b2bdd40346eae376da1eedb9f2a8c9dcd59f8bfcc275:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^