Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0ea2b38f14a19fa2afc86682910fe958cc2e89c764dfbf2fa9edc1a81ffe055b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^