Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e559c9f9b2c360b44b63163139aebfb2ffc6f048e525a738f566abb08534cd72:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^