Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 167133d3347b3b6191a33a1ddbdeef566bcfe901f20cfb2c0191fd31b3a595a3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^