Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 602b24d62b7cd31b178d16ea347077561654a1f6b7f5538e66770f9839cf6357:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^