Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3550804e8913d18712d520436095f2771dd01bab873549b8114fa747cb093453:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^