Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 66dc2162fc457e60320340898bfc486fdb2c662347f244cf9f44169bfe0e6428:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^