Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8597bc4c873a69ffa66889fe6decec17ac8bfba36cfde08ce58c7ba38a5bd046:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^