Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b1e7fa84bc58582d45b0e679356c5b802f88821f928c24b97c8f3199bf171b71:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^