Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5854e8ab66e799e55f92b708dcf130e3fd21dd89b6cdbb88a55b9b237d8ff316:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^