Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bf1b8a055e1c6967b24848dbba77391ba9918f9df7a40534449dd67e695d5a31:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^