Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 00f2ea066aeaeb3c9fb0be6d9dcf10b795915ff3ae75a8efe0e04b85c0761c04:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^