Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c91a0a124688e206a68d6503fa3801b85c0271aed508d5ba2f535c56f50929b4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^