Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fbdbb13824e36b2032d97656fe303a9a378938989eeba9e180a594b66f23d551:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^