Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 285d607ee884c002dff98582695ecd74547b4fe1d7e6a4cbc169a45c8694ecb7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^