Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a06b693fdd1baf77ccf32b5d6ed4806fbc7e8c225d1b80135f5ed2951d5dd760:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^