Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b2fb133ccebcec3ca5abd4603ac647483e7620ce3becf7e350152c079b22e300:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^