Exception Type: EXC_ARITHMETIC (SIGFPE) Exception Codes: 0x0000000000000001, 0x0000000000000000 Exception Note: EXC_CORPSE_NOTIFY Termination Reason: Namespace SIGNAL, Code 8 Floating point exception: 8 Terminating Process: exc handler [10513] Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 MemoryPlugin 0x1116e6cdd 0x1116be000 + 167133 1 MemoryPlugin 0x1116ccc5f 0x1116be000 + 60511 2 MemoryPlugin 0x1116ced8e 0x1116be000 + 69006 3 MemoryPlugin 0x1116cf549 0x1116be000 + 70985 4 InstrumentsPlugIn 0x10fdb4876 -[XRLegacyInstrument _dataElementsForContext:] + 41 5 InstrumentsKit 0x1104269ce -[XRTracksUIController refreshExtendedDetail] + 322 6 InstrumentsKit 0x11041d844 __50-[XRTracksUIController initWithDocument:delegate:]_block_invoke_4 + 142 7 DVTInstrumentsUtilities 0x10fc8de28 0x10fc85000 + 36392 8 Foundation 0x7ff81bf875ad -[__NSObserver _doit:] + 287 9 CoreFoundation 0x7ff81b15503c __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 12 10 CoreFoundation 0x7ff81b1f2592 ___CFXRegistrationPost_block_invoke + 49 11 CoreFoundation 0x7ff81b1f2510 _CFXRegistrationPost + 496 12 CoreFoundation 0x7ff81b126ca8 _CFXNotificationPost + 735 13 Foundation 0x7ff81bf5b90e -[NSNotificationCenter postNotificationName:object:userInfo:] + 82 14 InstrumentsPlugIn 0x10fde3f2f -[XRInstrument _setNeedsEventDataElementRefresh] + 135 15 InstrumentsPlugIn 0x10fde4633 -[XRInstrument updateContext:delayed:] + 173 16 CoreFoundation 0x7ff81b15503c __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 12 17 CoreFoundation 0x7ff81b1f2592 ___CFXRegistrationPost_block_invoke + 49 18 CoreFoundation 0x7ff81b1f2510 _CFXRegistrationPost + 496 19 CoreFoundation 0x7ff81b126ca8 _CFXNotificationPost + 735 20 Foundation 0x7ff81bf5b90e -[NSNotificationCenter postNotificationName:object:userInfo:] + 82 21 AppKit 0x7ff81dcad116 -[NSTableView _sendSelectionChangedNotificationForRows:columns:] + 220 22 AppKit 0x7ff81dec56f8 -[NSTableView mouseDown:] + 5712 23 AppKit 0x7ff81dec3ecb -[NSOutlineView mouseDown:] + 73 24 AppKit 0x7ff81dd82161 -[NSWindow(NSEventRouting) _handleMouseDownEvent:isDelayedEvent:] + 4859 25 AppKit 0x7ff81dcf630e -[NSWindow(NSEventRouting) _reallySendEvent:isDelayedEvent:] + 2582 26 AppKit 0x7ff81dcf56de -[NSWindow(NSEventRouting) sendEvent:] + 352 27 AppKit 0x7ff81dcf3ab4 -[NSApplication(NSEvent) sendEvent:] + 352 28 Instruments 0x10fa21d4e 0x10fa1d000 + 19790 29 DVTFoundation 0x111d8faff DVTCheckForUndeallocatedObjectsWithBlock + 149 30 Instruments 0x10fa21d01 0x10fa1d000 + 19713 31 AppKit 0x7ff81dfac8db -[NSApplication _handleEvent:] + 65 32 AppKit 0x7ff81db752ce -[NSApplication run] + 623 33 AppKit 0x7ff81db49227 NSApplicationMain + 817 34 dyld 0x11a31f51e start + 462