Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fcffe265570c9188cdea8158b984de74b2e7d2393e946a5a84bb900bb1896e94:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^