Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ae23f2805b88bdb4ebdb5a3072cee294076121ea0b0033ed952be4952f50a6b3:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^