Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d4696a0535b2c5ec255349fcf60d57503fb3875b0aa9d97c5ac2b096c4f392a8:14:32
   |
14 |                                 let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^