Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 24df97d3122bf8a3e465c61876f8f66cedad607429a2bdf1eb86a2f6f5441fc5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^