Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 262bb67351cc6ca48ecbe850094247877159c178a08e6603472e01d9365b74b3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^