Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a073c0a0fd33f74a3966cd97cb66e9fddeb19f1dd9c6f7c8527b82f36345cd44:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^