Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f0c452d005457fb61afaa8a595d92bea254ca87bad06445effa7fb92fa026a5d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^