Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dd2ba5be4755f1ca04abe313c32dfb520bd3fee98bd7092612a91fda8f507504:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^