Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c12a1d15d6dfa29040ef1293dd6db14e1f7ad7bbba0ad8db72de4c49bff28d53:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^