Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ea3d84746ba2bf127677fa058cc0dec134476163729844251846dc34f6b80dac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^