Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 975f09f6866f95dd2bd589bc75d754dbdf8d898693a257dc0d9a552449301288:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^