Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a4cb2778f0ccbd1e6c22588824c15f42993648a26b212877564f4e995ff55587:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^