Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6d94cdd3e65e34ca3ed0015b0b740d609fe1804b88e0527ad3b0b9254fe744a2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^