Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2baf2f999033c262d9573871755d0606b4fd0ddfc0eca5eb2e718d460713f439:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^