Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5d6b8ff26fc551371d953336a8d67652cbb97c269ad8f29ba8fea7348d75b7eb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^