Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b469f1c70a1534a04577a3de4f34fcb3696e7480ff64c1b351c8842b60e88d19:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^