Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e4c2d54ce5487a075faaeb6fb2c752a02fa4a28fcd70ae3fe054214cb8f7ee33:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^