Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f466c5fe17ba9089194b969de604158c6fa1c3eddb90582e44ea32b410ed12ac:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^