Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 956112116b454aeda3fe2b2ab899b8723be5dbb4d44309bf757583479c5c8f8a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^