Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9201842c2b235b431c34f498f26e2f48bf45858c538014a9579e4bc53f01c8e8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^