commons-math-legacy/src/main/java/org/apache/commons/math4/legacy/ode/nonstiff/AdamsBashforthIntegrator.java [319:352]:
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            if (!isLastStep) {

                // prepare next step
                interpolator.storeTime(stepStart);

                if (resetOccurred) {
                    // some events handler has triggered changes that
                    // invalidate the derivatives, we need to restart from scratch
                    start(stepStart, y, t);
                    interpolator.reinitialize(stepStart, stepSize, scaled, nordsieck);
                }

                // stepsize control for next step
                final double  factor     = computeStepGrowShrinkFactor(error);
                final double  scaledH    = stepSize * factor;
                final double  nextT      = stepStart + scaledH;
                final boolean nextIsLast = forward ? (nextT >= t) : (nextT <= t);
                hNew = filterStep(scaledH, forward, nextIsLast);

                final double  filteredNextT      = stepStart + hNew;
                final boolean filteredNextIsLast = forward ? (filteredNextT >= t) : (filteredNextT <= t);
                if (filteredNextIsLast) {
                    hNew = t - stepStart;
                }

                interpolator.rescale(hNew);
            }
        } while (!isLastStep);

        // dispatch results
        equations.setTime(stepStart);
        equations.setCompleteState(y);

        resetInternalState();
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commons-math-legacy/src/main/java/org/apache/commons/math4/legacy/ode/nonstiff/AdamsMoultonIntegrator.java [303:336]:
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            if (!isLastStep) {

                // prepare next step
                interpolator.storeTime(stepStart);

                if (resetOccurred) {
                    // some events handler has triggered changes that
                    // invalidate the derivatives, we need to restart from scratch
                    start(stepStart, y, t);
                    interpolator.reinitialize(stepStart, stepSize, scaled, nordsieck);
                }

                // stepsize control for next step
                final double  factor     = computeStepGrowShrinkFactor(error);
                final double  scaledH    = stepSize * factor;
                final double  nextT      = stepStart + scaledH;
                final boolean nextIsLast = forward ? (nextT >= t) : (nextT <= t);
                hNew = filterStep(scaledH, forward, nextIsLast);

                final double  filteredNextT      = stepStart + hNew;
                final boolean filteredNextIsLast = forward ? (filteredNextT >= t) : (filteredNextT <= t);
                if (filteredNextIsLast) {
                    hNew = t - stepStart;
                }

                interpolator.rescale(hNew);
            }
        } while (!isLastStep);

        // dispatch results
        equations.setTime(stepStart);
        equations.setCompleteState(y);

        resetInternalState();
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