Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8eeb7214852ab55010f496b2fb5bbbecf4678ef2c53ef40cda737df297f41a4a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^