Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 26c8d518cf323270db1c63098abaf88afea5e86a1eecfe219c676a9448ec5732:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^