Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3759b91d02445c5a4821c05f119bf1f4f26b90f1485525f574ba9637b23e1991:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^