Fix excess size

src/scheduler/Scheduler.cpp

@@ -738,6 +738,13 @@ Aidge::MemoryManager Aidge::Scheduler::generateMemoryAutoConcat(bool incProducer
                             concatOffset += parentSize;
                         }
                     }
+
+                    // Size in reallocate() is counted from the offset, not from 0,
+                    // meaning the offset must be substracted to obtain the correct
+                    // total size without excess.
+                    if (concatOffset > 0) {
+                        concatSize -= concatOffset;
+                    }
                 }
 
                 // MemoryPlane to (re)use