Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 27d3737d6a55ec9e8ade9523d137301aea33efc378db04c9b697ae3720cf2d88:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^