Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4d43799e24501eb40643bdb37064fde2ac8e6ce63ee32f6040aa3307f0cdcef6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^