Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 53182e00f1dac4495a3cbe062c93b0b1e9357c66b93d013b36164cbadfd14729:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^