Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 86399b8be6e57daae70d9cf3a3a25b0e80b0ecc989bf7faed4a27967c2186e2a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^