Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c1f43887a0c598137f7b1ce5beb0b15258e9a7ab485e4fbcfa3e0661b1bfe9f4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^