Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a2a115f88d8cf4eeb67785c12b5d7eeb2664c794d6d5d7459df372047badefd0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^