Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9141a30acc089c9d797dd04524ab15d478514dc4f0c0df02258d4e86f73be3ea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^