Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9b27d3a5149ab087b6b02dc7a8aac40c31cb941283fe858c3eff2e44a0a3bc11:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^