Fixed integer square root

14 jobs for IntegerSquareRoot in 20 minutes and 4 seconds (queued for 13 seconds)
Name Stage Failure
pycodegen-integration Test
-- Configuring incomplete, errors occurred!
See also "/builds/holzer/pystencils/pycodegen/walberla/build/CMakeFiles/CMakeOutput.log".
make: *** No rule to make target 'pythonModuleInstall'. Stop.
Uploading artifacts for failed job
Uploading artifacts...
WARNING: pycodegen/*/report.xml: no matching files
ERROR: No files to upload
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1