[bugfix-stepscalculation] Fixed steps calculation

src/lib5_solvers/timeintegrator/TimeSeries.cpp

@@ -2,7 +2,7 @@
 
 
 int TimeSeries::stepSizeToSteps() const {
-  return int(ceil(endTime - startTime) / dt);
+  return int(ceil((endTime - startTime) / dt));
 }
 
 double TimeSeries::stepsToStepSize() const {