Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2cbe7548113f527530835c7dac4e2c94fb0439321a7f9d5ff7766864845efb33:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^