Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ca5d2d56d3a14ec91e089ae2ca2eab77f1469947f88ae291f8bd191c9dcf3f89:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^